* ltconfig: Add cygwin32 support.

1 files changed, 1564 insertions, 0 deletions

diff --git a/ltconfig b/ltconfig
new file mode 100755
index 0000000..1a06572
--- /dev/null
+++ b/ltconfig
@@ -0,0 +1,1564 @@
+#! /bin/sh
+
+# ltconfig - Create a system-specific libtool.
+# Copyright (C) 1996-1998 Free Software Foundation, Inc.
+# Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# A lot of this script is taken from autoconf-2.10.
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
+
+echo=echo
+if test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then :
+else
+  # The Solaris and AIX default echo program unquotes backslashes.
+  # This makes it impossible to quote backslashes using
+  #   echo "$something" | sed 's/\\/\\\\/g'
+  # So, we emulate echo with printf '%s\n'
+  echo="printf %s\\n"
+  if test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then :
+  else
+    # Oops.  We have no working printf.  Try to find a not-so-buggy echo.
+    echo=echo
+    IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
+    for dir in $PATH /usr/ucb; do
+      if test -f $dir/echo && test "X`$dir/echo '\t'`" = 'X\t'; then
+        echo="$dir/echo"
+        break
+      fi
+    done
+    IFS="$save_ifs"
+  fi
+fi
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='sed -e s/^X//'
+sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
+
+# The name of this program.
+progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
+
+# Constants:
+PROGRAM=ltconfig
+PACKAGE=libtool
+VERSION=1.2
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
+rm="rm -f"
+
+help="Try \`$progname --help' for more information."
+
+# Global variables:
+can_build_shared=yes
+enable_shared=yes
+# All known linkers require a `.a' archive for static linking.
+enable_static=yes
+ltmain=
+silent=
+srcdir=
+ac_config_guess=
+ac_config_sub=
+host=
+nonopt=
+verify_host=yes
+with_gcc=no
+with_gnu_ld=no
+
+old_AR="$AR"
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+old_CPPFLAGS="$CPPFLAGS"
+old_LD="$LD"
+old_LN_S="$LN_S"
+old_NM="$NM"
+old_RANLIB="$RANLIB"
+old_DLLTOOL="$DLLTOOL"
+old_AS="$AS"
+
+# Parse the command line options.
+args=
+prev=
+for option
+do
+  case "$option" in
+  -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) optarg= ;;
+  esac
+
+  # If the previous option needs an argument, assign it.
+  if test -n "$prev"; then
+    eval "$prev=\$option"
+    prev=
+    continue
+  fi
+
+  case "$option" in
+  --help) cat <<EOM
+Usage: $progname [OPTION]... LTMAIN [HOST]
+
+Generate a system-specific libtool script.
+
+    --disable-shared       do not build shared libraries
+    --disable-static       do not build static libraries
+    --help                 display this help and exit
+    --no-verify            do not verify that HOST is a valid host type
+    --quiet                same as \`--silent'
+    --silent               do not print informational messages
+    --srcdir=DIR           find \`config.guess' in DIR
+    --version              output version information and exit
+    --with-gcc             assume that the GNU C compiler will be used
+    --with-gnu-ld          assume that the C compiler uses the GNU linker
+
+LTMAIN is the \`ltmain.sh' shell script fragment that provides basic libtool
+functionality.
+
+HOST is the canonical host system name [default=guessed].
+EOM
+  exit 0
+  ;;
+
+  --disable-shared) enable_shared=no ;;
+
+  --disable-static) enable_static=no ;;
+
+  --quiet | --silent) silent=yes ;;
+
+  --srcdir) prev=srcdir ;;
+  --srcdir=*) srcdir="$optarg" ;;
+
+  --no-verify) verify_host=no ;;
+
+  --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION"; exit 0 ;;
+
+  --with-gcc) with_gcc=yes ;;
+  --with-gnu-ld) with_gnu_ld=yes ;;
+
+  -*)
+    echo "$progname: unrecognized option \`$option'" 1>&2
+    echo "$help" 1>&2
+    exit 1
+    ;;
+
+  *)
+    if test -z "$ltmain"; then
+      ltmain="$option"
+    elif test -z "$host"; then
+# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
+#      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
+#        echo "$progname: warning \`$option' is not a valid host type" 1>&2
+#      fi
+      host="$option"
+    else
+      echo "$progname: too many arguments" 1>&2
+      echo "$help" 1>&2
+      exit 1
+    fi ;;
+  esac
+done
+
+if test -z "$ltmain"; then
+  echo "$progname: you must specify a LTMAIN file" 1>&2
+  echo "$help" 1>&2
+  exit 1
+fi
+
+if test -f "$ltmain"; then :
+else
+  echo "$progname: \`$ltmain' does not exist" 1>&2
+  echo "$help" 1>&2
+  exit 1
+fi
+
+# Quote any args containing shell metacharacters.
+ltconfig_args=
+for arg
+do
+  case "$arg" in
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+  ltconfig_args="$ltconfig_args '$arg'" ;;
+  *) ltconfig_args="$ltconfig_args $arg" ;;
+  esac
+done
+
+# A relevant subset of AC_INIT.
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 5 compiler messages saved in config.log
+# 6 checking for... messages and results
+if test "$silent" = yes; then
+  exec 6>/dev/null
+else
+  exec 6>&1
+fi
+exec 5>>./config.log
+
+# NLS nuisances.
+# Only set LANG and LC_ALL to C if already set.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ac_n= ac_c='
+' ac_t='	'
+  else
+    ac_n=-n ac_c= ac_t=
+  fi
+else
+  ac_n= ac_c='\c' ac_t=
+fi
+
+if test -z "$srcdir"; then
+  # Assume the source directory is the same one as the path to ltmain.sh.
+  srcdir=`$echo "$ltmain" | $Xsed -e 's%/[^/]*$%%'`
+  test "$srcdir" = "$ltmain" && srcdir=.
+fi
+
+trap "$rm conftest*; exit 1" 1 2 15
+if test "$verify_host" = yes; then
+  # Check for config.guess and config.sub.
+  ac_aux_dir=
+  for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+    if test -f $ac_dir/config.guess; then
+      ac_aux_dir=$ac_dir
+      break
+    fi
+  done
+  if test -z "$ac_aux_dir"; then
+    echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
+    echo "$help" 1>&2
+    exit 1
+  fi
+  ac_config_guess=$ac_aux_dir/config.guess
+  ac_config_sub=$ac_aux_dir/config.sub
+
+  # Make sure we can run config.sub.
+  if $ac_config_sub sun4 >/dev/null 2>&1; then :
+  else
+    echo "$progname: cannot run $ac_config_sub" 1>&2
+    echo "$help" 1>&2
+    exit 1
+  fi
+
+  echo $ac_n "checking host system type""... $ac_c" 1>&6
+
+  host_alias=$host
+  case "$host_alias" in
+  "")
+    if host_alias=`$ac_config_guess`; then :
+    else
+      echo "$progname: cannot guess host type; you must specify one" 1>&2
+      echo "$help" 1>&2
+      exit 1
+    fi ;;
+  esac
+  host=`$ac_config_sub $host_alias`
+  echo "$ac_t$host" 1>&6
+
+  # Make sure the host verified.
+  test -z "$host" && exit 1
+
+elif test -z "$host"; then
+  echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
+  echo "$help" 1>&2
+  exit 1
+else
+  host_alias=$host
+fi
+
+# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
+case "$host_os" in
+linux-gnu*) ;;
+linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
+esac
+
+host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+case "$host_os" in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "${COLLECT_NAMES+set}" != set; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR cru $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+# Set a sane default for `AR'.
+test -z "$AR" && AR=ar
+
+# If RANLIB is not set, then run the test.
+if test "${RANLIB+set}" != "set"; then
+  result=no
+
+  echo $ac_n "checking for ranlib... $ac_c" 1>&6
+  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
+  for dir in $PATH; do
+    test -z "$dir" && dir=.
+    if test -f $dir/ranlib; then
+      RANLIB="ranlib"
+      result="ranlib"
+      break
+    fi
+  done
+  IFS="$save_ifs"
+
+  echo "$ac_t$result" 1>&6
+fi
+
+if test -n "$RANLIB"; then
+  old_archive_cmds="$old_archive_cmds;\$RANLIB \$oldlib"
+  old_postinstall_cmds="\$RANLIB \$oldlib;$old_postinstall_cmds"
+fi
+
+# Set sane defaults for `DLLTOOL' and `AS', used on cygwin32.
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+test -z "$AS" && AS=as
+
+# Check to see if we are using GCC.
+if test "$with_gcc" != yes || test -z "$CC"; then
+  # If CC is not set, then try to find GCC or a usable CC.
+  if test -z "$CC"; then
+    echo $ac_n "checking for gcc... $ac_c" 1>&6
+    IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
+    for dir in $PATH; do
+      IFS="$save_ifs"
+      test -z "$dir" && dir=.
+      if test -f $dir/gcc; then
+	CC="gcc"
+	break
+      fi
+    done
+    IFS="$save_ifs"
+
+    if test -n "$CC"; then
+      echo "$ac_t$CC" 1>&6
+    else
+      echo "$ac_t"no 1>&6
+    fi
+  fi
+
+  # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
+  if test -z "$CC"; then
+    echo $ac_n "checking for cc... $ac_c" 1>&6
+    IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
+    cc_rejected=no
+    for dir in $PATH; do
+      test -z "$dir" && dir=.
+      if test -f $dir/cc; then
+	if test "$dir/cc" = "/usr/ucb/cc"; then
+	  cc_rejected=yes
+	  continue
+	fi
+	CC="cc"
+	break
+      fi
+    done
+    IFS="$save_ifs"
+    if test $cc_rejected = yes; then
+      # We found a bogon in the path, so make sure we never use it.
+      set dummy $CC
+      shift
+      if test $# -gt 0; then
+	# We chose a different compiler from the bogus one.
+	# However, it has the same name, so the bogon will be chosen
+	# first if we set CC to just the name; use the full file name.
+	shift
+	set dummy "$dir/cc" "$@"
+	shift
+	CC="$@"
+      fi
+    fi
+
+    if test -n "$CC"; then
+      echo "$ac_t$CC" 1>&6
+    else
+      echo "$ac_t"no 1>&6
+    fi
+
+    if test -z "$CC"; then
+      echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
+      exit 1
+    fi
+  fi
+
+  # Now see if the compiler is really GCC.
+  with_gcc=no
+  echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
+  echo "$progname:430: checking whether we are using GNU C" >&5
+
+  $rm conftest.c
+  cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+  if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:438: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+    with_gcc=yes
+  fi
+  $rm conftest.c
+  echo "$ac_t$with_gcc" 1>&6
+fi
+
+# Allow CC to be a program name with arguments.
+set dummy $CC
+compiler="$2"
+
+echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
+pic_flag=
+special_shlib_compile_flags=
+wl=
+link_static_flag=
+no_builtin_flag=
+
+if test "$with_gcc" = yes; then
+  wl='-Wl,'
+  link_static_flag='-static'
+  no_builtin_flag=' -fno-builtin'
+
+  case "$host_os" in
+  aix3* | aix4* | irix5* | irix6* | osf3* | osf4*)
+    # PIC is the default for these OSes.
+    ;;
+  cygwin32* | os2*)
+    # We can build DLLs from non-PIC.
+    ;;
+  amigaos*)
+    # FIXME: we need at least 68020 code to build shared libraries, but
+    # adding the `-m68020' flag to GCC prevents building anything better,
+    # like `-m68040'.
+    pic_flag='-m68020 -resident32 -malways-restore-a4'
+    ;;
+  *)
+    pic_flag='-fPIC'
+    ;;
+  esac
+else
+  # PORTME Check for PIC flags for the system compiler.
+  case "$host_os" in
+  aix3* | aix4*)
+    # All AIX code is PIC.
+    link_static_flag='-bnso -bI:/lib/syscalls.exp'
+    ;;
+
+  hpux9* | hpux10* | hpux11*)
+    # Is there a better link_static_flag that works with the bundled CC?
+    wl='-Wl,'
+    link_static_flag="${wl}-a ${wl}archive"
+    pic_flag='+Z'
+    ;;
+
+  irix5* | irix6*)
+    wl='-Wl,'
+    link_static_flag='-non_shared'
+    # PIC (with -KPIC) is the default.
+    ;;
+
+  cygwin32* | os2*)
+    # We can build DLLs from non-PIC.
+    ;;
+
+  osf3* | osf4*)
+    # All OSF/1 code is PIC.
+    wl='-Wl,'
+    link_static_flag='-non_shared'
+    ;;
+
+  sco3.2v5*)
+    pic_flag='-Kpic'
+    link_static_flag='-dn'
+    special_shlib_compile_flags='-belf'
+    ;;
+
+  solaris2*)
+    pic_flag='-KPIC'
+    link_static_flag='-Bstatic'
+    wl='-Wl,'
+    ;;
+
+  sunos4*)
+    pic_flag='-PIC'
+    link_static_flag='-Bstatic'
+    wl='-Qoption ld '
+    ;;
+
+  sysv4.2uw2*)
+    pic_flag='-KPIC'
+    link_static_flag='-Bstatic'
+    wl='-Wl,'
+    ;;
+
+  uts4*)
+    pic_flag='-pic'
+    link_static_flag='-Bstatic'
+    ;;
+
+  *)
+    can_build_shared=no
+    ;;
+  esac
+fi
+
+if test -n "$pic_flag"; then
+  echo "$ac_t$pic_flag" 1>&6
+
+  # Check to make sure the pic_flag actually works.
+  echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
+  $rm conftest*
+  echo > conftest.c
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS $pic_flag -DPIC"
+  echo "$progname:553: checking if $compiler PIC flag $pic_flag works" >&5
+  if { (eval echo $progname:554: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
+    # Append any warnings to the config.log.
+    cat conftest.err 1>&5
+
+    # On HP-UX, both CC and GCC only warn that PIC is supported... then they
+    # create non-PIC objects.  So, if there were any warnings, we assume that
+    # PIC is not supported.
+    if test -s conftest.err; then
+      echo "$ac_t"no 1>&6
+      can_build_shared=no
+      pic_flag=
+    else
+      echo "$ac_t"yes 1>&6
+      pic_flag=" $pic_flag"
+    fi
+  else
+    # Append any errors to the config.log.
+    cat conftest.err 1>&5
+    can_build_shared=no
+    pic_flag=
+    echo "$ac_t"no 1>&6
+  fi
+  CFLAGS="$save_CFLAGS"
+  $rm conftest*
+else
+  echo "$ac_t"none 1>&6
+fi
+
+# Check for any special shared library compilation flags.
+if test -n "$special_shlib_compile_flags"; then
+  echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
+  if echo "$old_CC $old_CFLAGS " | egrep -e "[ 	]$special_shlib_compile_flags[ 	]" >/dev/null; then :
+  else
+    echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
+    can_build_shared=no
+  fi
+fi
+
+echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
+$rm conftest*
+echo 'main(){return(0);}' > conftest.c
+save_LDFLAGS="$LDFLAGS"
+LDFLAGS="$LDFLAGS $link_static_flag"
+echo "$progname:597: checking if $compiler static flag $link_static_flag works" >&5
+if { (eval echo $progname:598: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  echo "$ac_t$link_static_flag" 1>&6
+else
+  echo "$ac_t"none 1>&6
+  link_static_flag=
+fi
+LDFLAGS="$save_LDFLAGS"
+$rm conftest*
+
+if test -z "$LN_S"; then
+  # Check to see if we can use ln -s, or we need hard links.
+  echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
+  $rm conftestdata
+  if ln -s X conftestdata 2>/dev/null; then
+    $rm conftestdata
+    LN_S="ln -s"
+  else
+    LN_S=ln
+  fi
+  if test "$LN_S" = "ln -s"; then
+    echo "$ac_t"yes 1>&6
+  else
+    echo "$ac_t"no 1>&6
+  fi
+fi
+
+# Make sure LD is an absolute path.
+if test -z "$LD"; then
+  ac_prog=ld
+  if test "$with_gcc" = yes; then
+    # Check if gcc -print-prog-name=ld gives a path.
+    echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
+    echo "$progname:630: checking for ld used by GCC" >&5
+    ac_prog=`($CC -print-prog-name=ld) 2>&5`
+    case "$ac_prog" in
+    # Accept absolute paths.
+    /* | [A-Za-z]:\\*)
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+    "")
+      # If it fails, then pretend we are not using GCC.
+      ac_prog=ld
+      ;;
+    *)
+      # If it is relative, then search for the first ld in PATH.
+      with_gnu_ld=unknown
+      ;;
+    esac
+  elif test "$with_gnu_ld" = yes; then
+    echo $ac_n "checking for GNU ld... $ac_c" 1>&6
+    echo "$progname:648: checking for GNU ld" >&5
+  else
+    echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
+    echo "$progname:651: checking for non-GNU ld" >&5
+  fi
+
+  if test -z "$LD"; then
+    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+    for ac_dir in $PATH; do
+      test -z "$ac_dir" && ac_dir=.
+      if test -f "$ac_dir/$ac_prog"; then
+	LD="$ac_dir/$ac_prog"
+	# Check to see if the program is GNU ld.  I'd rather use --version,
+	# but apparently some GNU ld's only accept -v.
+	# Break only if it was the GNU/non-GNU ld that we prefer.
+	if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
+	  test "$with_gnu_ld" != no && break
+	else
+	  test "$with_gnu_ld" != yes && break
+	fi
+      fi
+    done
+    IFS="$ac_save_ifs"
+  fi
+
+  if test -n "$LD"; then
+    echo "$ac_t$LD" 1>&6
+  else
+    echo "$ac_t"no 1>&6
+  fi
+
+  if test -z "$LD"; then
+    echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
+    exit 1
+  fi
+fi
+
+# Check to see if it really is or is not GNU ld.
+echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
+# I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
+  with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+echo "$ac_t$with_gnu_ld" 1>&6
+
+# See if the linker supports building shared libraries.
+echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
+
+allow_undefined_flag=
+no_undefined_flag=
+archive_cmds=
+old_archive_from_new_cmds=
+export_dynamic_flag_spec=
+hardcode_libdir_flag_spec=
+hardcode_libdir_separator=
+hardcode_direct=no
+hardcode_minus_L=no
+hardcode_shlibpath_var=unsupported
+runpath_var=
+
+case "$host_os" in
+amigaos* | sunos4* | cygwin32*)
+  # On these operating systems, we should treat GNU ld like the system ld.
+  gnu_ld_acts_native=yes
+  ;;
+*)
+  gnu_ld_acts_native=no
+  ;;
+esac
+
+ld_shlibs=yes
+if test "$with_gnu_ld" = yes && test "$gnu_ld_acts_native" != yes; then
+
+  # See if GNU ld supports shared libraries.
+  if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+    archive_cmds='$CC -shared ${wl}-soname $wl$soname -o $lib$libobjs'
+    runpath_var=LD_RUN_PATH
+    ld_shlibs=yes
+  else
+    ld_shlibs=no
+  fi
+
+  if test "$ld_shlibs" = yes; then
+    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
+    export_dynamic_flag_spec='${wl}--export-dynamic'
+  fi
+else
+  # PORTME fill in a description of your system's linker (not GNU ld)
+  case "$host_os" in
+  aix3*)
+    allow_undefined_flag=unsupported
+    archive_cmds='$NM$libobjs | $global_symbol_pipe | sed '\''s/.* //'\'' > $lib.exp;$LD -o $objdir/$soname$libobjs -bE:$lib.exp -T512 -H512 -bM:SRE;$AR cru $lib $objdir/$soname'
+    # Note: this linker hardcodes the directories in LIBPATH if there
+    # are no directories specified by -L.
+    hardcode_minus_L=yes
+    if test "$with_gcc" = yes && test -z "$link_static_flag"; then
+      # Neither direct hardcoding nor static linking is supported with a
+      # broken collect2.
+      hardcode_direct=unsupported
+    fi
+    ;;
+
+  aix4*)
+    allow_undefined_flag=unsupported
+    archive_cmds='$NM$libobjs | $global_symbol_pipe | sed '\''s/.* //'\'' > $lib.exp;$CC -o $objdir/$soname$libobjs ${wl}-bE:$lib.exp ${wl}-bM:SRE ${wl}-bnoentry;$AR cru $lib $objdir/$soname'
+    hardcode_direct=yes
+    hardcode_minus_L=yes
+    ;;
+
+  amigaos*)
+    archive_cmds='$rm $objdir/a2ixlibrary.data;$echo "#define NAME $libname" > $objdir/a2ixlibrary.data;$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data;$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data;$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data;$AR cru $lib$libobjs;$RANLIB $lib;(cd $objdir && a2ixlibrary -32)'
+    hardcode_libdir_flag_spec='-L$libdir'
+    hardcode_minus_L=yes
+    ;;
+
+  cygwin32*)
+    # hardcode_libdir_flag_spec is actually meaningless, as there is
+    # no search path for DLLs.
+    hardcode_libdir_flag_spec='-L$libdir'
+    allow_undefined_flag=unsupported
+    # Very, very bogus.
+    echo '
+#include <windows.h>
+
+struct _reent *_impure_ptr;
+extern struct _reent *__imp_reent_data;
+BOOL APIENTRY
+__dll_entry (HINSTANCE hinst, DWORD reason, LPVOID reserved)
+{
+  _impure_ptr = __imp_reent_data;
+}
+' > libtool.c
+    archive_cmds='$CC -c libtool.c;echo EXPORTS > $soname.def;$NM$libobjs | $global_symbol_pipe | sed '\''s/.* //'\'' >> $soname.def;$LD -s --base-file $soname.base --dll -e ___dll_entry@12 -o $lib libtool.o$libobjs$deplibs;$DLLTOOL --as=$AS --dllname $soname --def $soname.def --base-file $soname.base --output-exp $soname.exp;$LD -s --base-file $soname.base $soname.exp --dll -e ___dll_entry@12 -o $lib libtool.o$libobjs$deplibs;$DLLTOOL --as=$AS --dllname $soname --def $soname.def --base-file $soname.base --output-exp $soname.exp;$LD $soname.exp --dll -e ___dll_entry@12 -o $lib libtool.o$libobjs$deplibs;$rm libtool.o $soname.base $soname.exp'
+    old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $soname.def --output-lib $objdir/$libname.a'
+    ;;
+
+  # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+  # support.  Future versions do this automatically, but an explicit c++rt0.o
+  # does not break anything, and helps significantly (at the cost of a little
+  # extra space).
+  freebsd2.2*)
+    archive_cmds='$LD -Bshareable -o $lib$libobjs /usr/lib/c++rt0.o'
+    hardcode_libdir_flag_spec='-R$libdir'
+    hardcode_direct=yes
+    hardcode_minus_L=yes
+    hardcode_shlibpath_var=no
+    ;;
+
+  # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+  freebsd2*)
+    archive_cmds='$LD -Bshareable -o $lib$libobjs'
+    hardcode_direct=yes
+    hardcode_minus_L=yes
+    hardcode_shlibpath_var=no
+    ;;
+
+  # FreeBSD 3, at last, uses gcc -shared to do shared libraries.
+  freebsd3*)
+    archive_cmds='$CC -shared -o $lib$libobjs'
+    hardcode_libdir_flag_spec='-R$libdir'
+    hardcode_direct=yes
+    hardcode_minus_L=yes
+    hardcode_shlibpath_var=no
+    ;;
+
+  hpux9*)
+    archive_cmds='$rm $objdir/$soname;$LD -b +s +b $install_libdir -o $objdir/$soname$libobjs;mv $objdir/$soname $lib'
+    hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+    hardcode_direct=yes
+    hardcode_minus_L=yes
+    export_dynamic_flag_spec='${wl}-E'
+    ;;
+
+  hpux10* | hpux11*)
+    archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib$libobjs'
+    hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+    hardcode_direct=yes
+    hardcode_minus_L=yes
+    export_dynamic_flag_spec='${wl}-E'
+    ;;
+
+  irix5* | irix6*)
+    archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring$libobjs'
+    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+    ;;
+
+  netbsd*)
+    # Tested with NetBSD 1.2 ld
+    archive_cmds='$LD -Bshareable -o $lib$libobjs'
+    hardcode_libdir_flag_spec='-R$libdir'
+    hardcode_direct=yes
+    hardcode_shlibpath_var=no
+    ;;
+
+  openbsd*)
+    archive_cmds='$LD -Bshareable -o $lib$libobjs'
+    hardcode_libdir_flag_spec='-R$libdir'
+    hardcode_direct=yes
+    hardcode_shlibpath_var=no
+    ;;
+
+  os2*)
+    hardcode_libdir_flag_spec='-L$libdir'
+    hardcode_minus_L=yes
+    allow_undefined_flag=unsupported
+    archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def;$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def;$echo DATA >> $objdir/$libname.def;$echo " SINGLE NONSHARED" >> $objdir/$libname.def;$echo EXPORTS >> $objdir/$libname.def;emxexp$libobjs >> $objdir/$libname.def;$CC -Zdll -Zcrtdll -o $lib$libobjs $objdir/$libname.def'
+    old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
+    ;;
+
+  osf3* | osf4*)
+    allow_undefined_flag=' -expect_unresolved \*'
+    archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring$libobjs$deplibs'
+    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+    hardcode_libdir_separator=:
+    ;;
+
+  sco3.2v5*)
+    archive_cmds='$LD -G -o $lib$libobjs'
+    hardcode_direct=yes
+    ;;
+
+  solaris2*)
+    no_undefined_flag=' -z text'
+    archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib$libobjs'
+    hardcode_libdir_flag_spec='-R$libdir'
+    hardcode_shlibpath_var=no
+
+    # Solaris 2 before 2.5 hardcodes -L paths.
+    case "$host_os" in
+    solaris2.[0-4]*)
+      hardcode_minus_L=yes
+      ;;
+    esac
+    ;;
+
+  sunos4*)
+    if test "$with_gcc" = yes; then
+      archive_cmds='$CC -shared -o $lib$libobjs'
+    else
+      archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs'
+    fi
+
+    if test "$with_gnu_ld" = yes; then
+      export_dynamic_flag_spec='${wl}-export-dynamic'
+    fi
+    hardcode_libdir_flag_spec='-L$libdir'
+    hardcode_direct=yes
+    hardcode_minus_L=yes
+    hardcode_shlibpath_var=no
+    ;;
+
+  uts4*)
+    archive_cmds='$LD -G -h $soname -o $lib$libobjs'
+    hardcode_libdir_flag_spec='-L$libdir'
+    hardcode_direct=no
+    hardcode_minus_L=no
+    hardcode_shlibpath_var=no
+    ;;
+
+  *)
+    ld_shlibs=no
+    can_build_shared=no
+    ;;
+  esac
+fi
+echo "$ac_t$ld_shlibs" 1>&6
+
+if test -z "$NM"; then
+  echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
+  case "$NM" in
+  /* | [A-Za-z]:\\*) ;; # Let the user override the test with a path.
+  *)
+    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+    for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
+      test -z "$ac_dir" && ac_dir=.
+      if test -f $ac_dir/nm; then
+        # Check to see if the nm accepts a BSD-compat flag.
+        # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+        #   nm: unknown option "B" ignored
+        if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
+          NM="$ac_dir/nm -B"
+        elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
+          NM="$ac_dir/nm -p"
+	else
+          NM="$ac_dir/nm"
+	fi
+        break
+      fi
+    done
+    IFS="$ac_save_ifs"
+    test -z "$NM" && NM=nm
+    ;;
+  esac
+  echo "$ac_t$NM" 1>&6
+fi
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRSTU]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Transform the above into a raw symbol and a C symbol.
+symxfrm='\1 \1'
+
+# Define system-specific variables.
+case "$host_os" in
+aix*)
+  symcode='[BCDTU]'
+  ;;
+cygwin32*)
+  sympat='_\([_A-Za-z][_A-Za-z0-9]*\)'
+  symxfrm='_\1 \1'
+  ;;
+irix*)
+  # Cannot use undefined symbols on IRIX because inlined functions mess us up.
+  symcode='[BCDEGRST]'
+  ;;
+solaris2*)
+  symcode='[BDTU]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
+  symcode='[ABCDGISTUW]'
+fi
+
+case "$host_os" in
+cygwin32*)
+  # We do not want undefined symbols on cygwin32.  The user must
+  # arrange to define them via -l arguments.
+  symcode='[ABCDGISTW]'
+  ;;
+esac
+
+# Write the raw and C identifiers.
+global_symbol_pipe="sed -n -e 's/^.* $symcode $sympat$/$symxfrm/p'"
+
+# Check to see that the pipe works correctly.
+pipe_works=no
+$rm conftest*
+cat > conftest.c <<EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(){}
+#ifdef __cplusplus
+}
+#endif
+main(){nm_test_var='a';nm_test_func();return(0);}
+EOF
+
+echo "$progname:1010: checking if global_symbol_pipe works" >&5
+if { (eval echo $progname:1011: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.o; then
+  # Now try to grab the symbols.
+  nlist=conftest.nm
+  if { echo "$progname:1014: eval \"$NM conftest.o | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.o | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
+
+    # Try sorting and uniquifying the output.
+    if sort "$nlist" | uniq > "$nlist"T; then
+      mv -f "$nlist"T "$nlist"
+      wcout=`wc "$nlist" 2>/dev/null`
+      count=`$echo "X$wcout" | $Xsed -e 's/^[ 	]*\([0-9][0-9]*\).*$/\1/'`
+      (test "$count" -ge 0) 2>/dev/null || count=-1
+    else
+      rm -f "$nlist"T
+      count=-1
+    fi
+
+    # Make sure that we snagged all the symbols we need.
+    if egrep ' nm_test_var$' "$nlist" >/dev/null; then
+      if egrep ' nm_test_func$' "$nlist" >/dev/null; then
+	cat <<EOF > conftest.c
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+EOF
+        # Now generate the symbol file.
+        sed 's/^.* \(.*\)$/extern char \1;/' < "$nlist" >> conftest.c
+
+	cat <<EOF >> conftest.c
+#if defined (__STDC__) && __STDC__
+# define __ptr_t void *
+#else
+# define __ptr_t char *
+#endif
+
+/* The number of symbols in dld_preloaded_symbols, -1 if unsorted. */
+int dld_preloaded_symbol_count = $count;
+
+/* The mapping between symbol names and symbols. */
+struct {
+  char *name;
+  __ptr_t address;
+}
+dld_preloaded_symbols[] =
+{
+EOF
+        sed 's/^\(.*\) \(.*\)$/  {"\1", (__ptr_t) \&\2},/' < "$nlist" >> conftest.c
+        cat <<\EOF >> conftest.c
+  {0, (__ptr_t) 0}
+};
+
+#ifdef __cplusplus
+}
+#endif
+EOF
+        # Now try linking the two files.
+        mv conftest.o conftestm.o
+	save_LIBS="$LIBS"
+	save_CFLAGS="$CFLAGS"
+        LIBS='conftestm.o'
+	CFLAGS="$CFLAGS$no_builtin_flag"
+        if { (eval echo $progname:1072: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+          pipe_works=yes
+        else
+          echo "$progname: failed program was:" >&5
+          cat conftest.c >&5
+        fi
+        LIBS="$save_LIBS"
+      else
+        echo "cannot find nm_test_func in $nlist" >&5
+      fi
+    else
+      echo "cannot find nm_test_var in $nlist" >&5
+    fi
+  else
+    echo "cannot run $global_symbol_pipe" >&5
+  fi
+else
+  echo "$progname: failed program was:" >&5
+  cat conftest.c >&5
+fi
+$rm conftest*
+
+# Do not use the global_symbol_pipe unless it works.
+echo "$ac_t$pipe_works" 1>&6
+test "$pipe_works" = yes || global_symbol_pipe=
+
+# Check hardcoding attributes.
+echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" || \
+   test -n "$runpath_var"; then
+
+  # We can hardcode non-existant directories.
+  if test "$hardcode_direct" != no && \
+     test "$hardcode_minus_L" != no && \
+     test "$hardcode_shlibpath_var" != no; then
+
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action=immediate
+  fi
+elif test "$hardcode_direct" != yes && \
+     test "$hardcode_minus_L" != yes && \
+     test "$hardcode_shlibpath_var" != yes; then
+  # We cannot hardcode anything.
+  hardcode_action=unsupported
+else
+  # We can only hardcode existing directories.
+  hardcode_action=relink
+fi
+echo "$ac_t$hardcode_action" 1>&6
+test "$hardcode_action" = unsupported && can_build_shared=no
+
+
+reload_flag=
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
+# PORTME Some linker may need a different reload flag.
+reload_flag='-r'
+echo "$ac_t$reload_flag"
+test -n "$reload_flag" && reload_flag=" $reload_flag"
+
+# PORTME Fill in your ld.so characteristics
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+version_type=none
+dynamic_linker="$host_os ld.so"
+
+echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
+case "$host_os" in
+aix3* | aix4*)
+  version_type=linux
+  library_names_spec='${libname}${release}.so.$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}.so.$major'
+  ;;
+
+amigaos*)
+  library_names_spec='$libname.ixlibrary $libname.a'
+  # Create ${libname}_ixlibrary.a entries in /sys/libs.
+  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
+  ;;
+
+cygwin32*)
+  library_names_spec='${libname}${release}.dll $libname.a'
+  dynamic_linker='Win32 ld.exe'
+  shlibpath_var=PATH
+  ;;
+
+freebsd2* | freebsd3*)
+  version_type=sunos
+  library_names_spec='${libname}${release}.so.$versuffix $libname.so'
+  finish_cmds='PATH="$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+gnu*)
+  version_type=sunos
+  library_names_spec='${libname}${release}.so.$versuffix'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  dynamic_linker="$host_os dld.sl"
+  version_type=sunos
+  shlibpath_var=SHLIB_PATH
+  library_names_spec='${libname}${release}.sl.$versuffix ${libname}${release}.sl.$major $libname.sl'
+  soname_spec='${libname}${release}.sl.$major'
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+irix5* | irix6*)
+  version_type=osf
+  soname_spec='${libname}${release}.so'
+  library_names_spec='${libname}${release}.so.$versuffix $libname.so'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux-gnu*)
+  version_type=linux
+  library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
+  soname_spec='${libname}${release}.so.$major'
+  finish_cmds='PATH="$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+
+  if test -f /lib/ld.so.1; then
+    dynamic_linker='GNU ld.so'
+  else
+    # Only the GNU ld.so supports shared libraries on MkLinux.
+    case "$host_cpu" in
+    powerpc*) dynamic_linker=no ;;
+    *) dynamic_linker='Linux ld.so' ;;
+    esac
+  fi
+  ;;
+
+netbsd* | openbsd*)
+  version_type=sunos
+  library_names_spec='${libname}${release}.so.$versuffix'
+  finish_cmds='PATH="$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+os2*)
+  libname_spec='$name'
+  library_names_spec='$libname.dll $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4*)
+  version_type=osf
+  soname_spec='${libname}${release}.so'
+  library_names_spec='${libname}${release}.so.$versuffix $libname.so'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+sco3.2v5*)
+  version_type=osf
+  soname_spec='${libname}${release}.so.$major'
+  library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+solaris2*)
+  version_type=linux
+  library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
+  soname_spec='${libname}${release}.so.$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}.so.$versuffix'
+  finish_cmds='PATH="$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+sysv4.2uw2*)
+  version_type=linux
+  library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
+  soname_spec='${libname}${release}.so.$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
+  soname_spec='${libname}${release}.so.$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+echo "$ac_t$dynamic_linker"
+test "$dynamic_linker" = no && can_build_shared=no
+
+# Report the final consequences.
+echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
+
+echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case "$host_os" in
+aix*)
+  test "$enable_shared" = yes && enable_static=no
+  if test -n "$RANLIB"; then
+    archive_cmds="$archive_cmds;\$RANLIB \$lib"
+    postinstall_cmds='$RANLIB $lib'
+  fi
+  ;;
+esac
+
+echo "$ac_t$enable_shared" 1>&6
+
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+
+echo "checking whether to build static libraries... $enable_static" 1>&6
+
+echo $ac_n "checking for objdir... $ac_c" 1>&6
+rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+echo "$ac_t$objdir" 1>&6
+
+# Copy echo and quote the copy, instead of the original, because it is
+# used later.
+ltecho="$echo"
+
+# Now quote all the things that may contain metacharacters.
+for var in ltecho old_CC old_CFLAGS old_CPPFLAGS old_LD old_NM old_RANLIB \
+  old_LN_S old_DLLTOOL old_AS AR CC LD LN_S NM DLLTOOL AS reload_flag \
+  reload_cmds wl pic_flag link_static_flag no_builtin_flag \
+  export_dynamic_flag_spec libname_spec library_names_spec soname_spec RANLIB \
+  old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
+  old_postuninstall_cmds archive_cmds postinstall_cmds postuninstall_cmds \
+  allow_undefined_flag no_undefined_flag \
+  finish_cmds finish_eval global_symbol_pipe \
+  hardcode_libdir_flag_spec hardcode_libdir_separator; do
+
+  case "$var" in
+  reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
+  old_postinstall_cmds | old_postuninstall_cmds | archive_cmds | \
+  postinstall_cmds | postuninstall_cmds | finish_cmds)
+    # Double-quote double-evaled strings.
+    eval "$var=\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\"\`"
+    ;;
+  *)
+    eval "$var=\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`"
+    ;;
+  esac
+done
+
+ofile=libtool
+trap "$rm $ofile; exit 1" 1 2 15
+echo creating $ofile
+$rm $ofile
+cat <<EOF > $ofile
+#! /bin/sh
+
+# libtool - Provide generalized library-building support services.
+# Generated automatically by $PROGRAM - GNU $PACKAGE $VERSION
+# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
+#
+# Copyright (C) 1996-1998 Free Software Foundation, Inc.
+# Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This program was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# CC="$old_CC" CFLAGS="$old_CFLAGS" CPPFLAGS="$old_CPPFLAGS" \\
+# LD="$old_LD" NM="$old_NM" RANLIB="$old_RANLIB" LN_S="$old_LN_S" \\
+# DLLTOOL="$old_DLLTOOL" AS="$old_AS" \\
+#   $0$ltconfig_args
+#
+# Compiler and other test output produced by $progname, useful for
+# debugging $progname, is in ./config.log if it exists.
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="sed -e s/^X//"
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
+
+# An echo program that does not interpret backslashes.
+echo="$ltecho"
+
+# The version of $progname that generated this script.
+LTCONFIG_VERSION="$VERSION"
+
+# Shell to use when invoking shell scripts.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Whether or not to build libtool libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build old-style libraries.
+build_old_libs=$enable_static
+
+# The host system.
+host_alias="$host_alias"
+host="$host"
+
+# The archiver.
+AR="$AR"
+
+# The default C compiler.
+CC="$CC"
+
+# The linker used to build libraries.
+LD="$LD"
+
+# Whether we need hard or soft links.
+LN_S="$LN_S"
+
+# A BSD-compatible nm program.
+NM="$NM"
+
+# Used on cygwin32: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin32: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir="$objdir"
+
+# How to create reloadable object files.
+reload_flag="$reload_flag"
+reload_cmds="$reload_cmds"
+
+# How to pass a linker flag through the compiler.
+wl="$wl"
+
+# Additional compiler flags for building library objects.
+pic_flag="$pic_flag"
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag="$link_static_flag"
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag="$no_builtin_flag"
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec="$export_dynamic_flag_spec"
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec="$libname_spec"
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec="$library_names_spec"
+
+# The coded name of the library, if different from the real name.
+soname_spec="$soname_spec"
+
+# Commands used to build and install an old-style archive.
+RANLIB="$RANLIB"
+old_archive_cmds="$old_archive_cmds"
+old_postinstall_cmds="$old_postinstall_cmds"
+old_postuninstall_cmds="$old_postuninstall_cmds"
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds="$old_archive_from_new_cmds"
+
+# Commands used to build and install a shared archive.
+archive_cmds="$archive_cmds"
+postinstall_cmds="$postinstall_cmds"
+postuninstall_cmds="$postuninstall_cmds"
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag="$allow_undefined_flag"
+
+# Flag that forces no undefined symbols.
+no_undefined_flag="$no_undefined_flag"
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds="$finish_cmds"
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval="$finish_eval"
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe="$global_symbol_pipe"
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec="$hardcode_libdir_flag_spec"
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator="$hardcode_libdir_separator"
+
+# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+EOF
+
+case "$host_os" in
+aix3*)
+  cat <<\EOF >> $ofile
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "${COLLECT_NAMES+set}" != set; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+
+EOF
+  ;;
+esac
+
+# Append the ltmain.sh script.
+cat "$ltmain" >> $ofile || (rm -f $ofile; exit 1)
+
+chmod +x $ofile
+exit 0
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End: