ltconfig
author Sam Lantinga <slouken@lokigames.com>
Thu, 26 Apr 2001 16:45:43 +0000
changeset 0 74212992fb08
child 1 cf2af46e9e2a
permissions -rwxr-xr-x
Initial revision
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#! /bin/sh
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# ltconfig - Create a system-specific libtool.
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# Copyright (C) 1996-1999 Free Software Foundation, Inc.
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# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
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#
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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# A lot of this script is taken from autoconf-2.10.
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# Check that we are running under the correct shell.
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SHELL=${CONFIG_SHELL-/bin/sh}
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echo=echo
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if test "X$1" = X--no-reexec; then
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  # Discard the --no-reexec flag, and continue.
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  shift
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elif test "X$1" = X--fallback-echo; then
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  # Avoid inline document here, it may be left over
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  :
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elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
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  # Yippee, $echo works!
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  :
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else
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  # Restart under the correct shell.
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  exec "$SHELL" "$0" --no-reexec ${1+"$@"}
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fi
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if test "X$1" = X--fallback-echo; then
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  # used as fallback echo
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  shift
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  cat <<EOF
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$*
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EOF
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  exit 0
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fi
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# Find the correct PATH separator.  Usually this is `:', but
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# DJGPP uses `;' like DOS.
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if test "X${PATH_SEPARATOR+set}" != Xset; then
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  UNAME=${UNAME-`uname 2>/dev/null`}
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  case X$UNAME in
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    *-DOS) PATH_SEPARATOR=';' ;;
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    *)     PATH_SEPARATOR=':' ;;
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  esac
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fi
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# The HP-UX ksh and POSIX shell print the target directory to stdout
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# if CDPATH is set.
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if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
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if test "X${echo_test_string+set}" != Xset; then
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  # find a string as large as possible, as long as the shell can cope with it
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  for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
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    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
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    if (echo_test_string="`eval $cmd`") 2>/dev/null &&
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       echo_test_string="`eval $cmd`" &&
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       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
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      break
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    fi
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  done
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fi
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if test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
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   test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
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  # The Solaris, AIX, and Digital Unix default echo programs unquote
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  # backslashes.  This makes it impossible to quote backslashes using
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  #   echo "$something" | sed 's/\\/\\\\/g'
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  #
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  # So, first we look for a working echo in the user's PATH.
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  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
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  for dir in $PATH /usr/ucb; do
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    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
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       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
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       test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
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      echo="$dir/echo"
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      break
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    fi
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  done
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  IFS="$save_ifs"
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  if test "X$echo" = Xecho; then
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    # We didn't find a better echo, so look for alternatives.
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    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
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       test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
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      # This shell has a builtin print -r that does the trick.
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      echo='print -r'
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    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
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	 test "X$CONFIG_SHELL" != X/bin/ksh; then
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      # If we have ksh, try running ltconfig again with it.
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      ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
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      export ORIGINAL_CONFIG_SHELL
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      CONFIG_SHELL=/bin/ksh
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      export CONFIG_SHELL
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      exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
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    else
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      # Try using printf.
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      echo='printf "%s\n"'
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      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
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	 test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
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	# Cool, printf works
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	:
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      elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
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	   test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
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	CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
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	export CONFIG_SHELL
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	SHELL="$CONFIG_SHELL"
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	export SHELL
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	echo="$CONFIG_SHELL $0 --fallback-echo"
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      elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
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	   test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
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	echo="$CONFIG_SHELL $0 --fallback-echo"
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      else
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	# maybe with a smaller string...
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	prev=:
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	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
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	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
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	    break
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	  fi
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	  prev="$cmd"
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	done
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	if test "$prev" != 'sed 50q "$0"'; then
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	  echo_test_string=`eval $prev`
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	  export echo_test_string
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	  exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
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	else
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	  # Oops.  We lost completely, so just stick with echo.
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	  echo=echo
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	fi
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      fi
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    fi
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  fi
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fi
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# Sed substitution that helps us do robust quoting.  It backslashifies
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# metacharacters that are still active within double-quoted strings.
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Xsed='sed -e s/^X//'
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sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
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# Same as above, but do not quote variable references.
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double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
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# Sed substitution to delay expansion of an escaped shell variable in a
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# double_quote_subst'ed string.
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delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
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# The name of this program.
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progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
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# Constants:
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PROGRAM=ltconfig
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PACKAGE=libtool
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VERSION=1.3.5
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TIMESTAMP=" (1.385.2.206 2000/05/27 11:12:27)"
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ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
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ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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rm="rm -f"
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help="Try \`$progname --help' for more information."
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# Global variables:
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default_ofile=libtool
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can_build_shared=yes
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enable_shared=yes
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# All known linkers require a `.a' archive for static linking (except M$VC,
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# which needs '.lib').
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enable_static=yes
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enable_fast_install=yes
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enable_dlopen=unknown
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enable_win32_dll=no
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ltmain=
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silent=
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srcdir=
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ac_config_guess=
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ac_config_sub=
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host=
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nonopt=
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ofile="$default_ofile"
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verify_host=yes
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with_gcc=no
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with_gnu_ld=no
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need_locks=yes
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ac_ext=c
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objext=o
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libext=a
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exeext=
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cache_file=
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old_AR="$AR"
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old_CC="$CC"
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old_CFLAGS="$CFLAGS"
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old_CPPFLAGS="$CPPFLAGS"
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old_LDFLAGS="$LDFLAGS"
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old_LD="$LD"
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old_LN_S="$LN_S"
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old_LIBS="$LIBS"
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old_NM="$NM"
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old_RANLIB="$RANLIB"
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old_DLLTOOL="$DLLTOOL"
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old_OBJDUMP="$OBJDUMP"
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old_AS="$AS"
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# Parse the command line options.
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args=
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prev=
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for option
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do
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  case "$option" in
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  -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
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  *) optarg= ;;
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  esac
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  # If the previous option needs an argument, assign it.
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  if test -n "$prev"; then
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    eval "$prev=\$option"
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    prev=
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    continue
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  fi
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  case "$option" in
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  --help) cat <<EOM
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Usage: $progname [OPTION]... [HOST [LTMAIN]]
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Generate a system-specific libtool script.
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    --debug                enable verbose shell tracing
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    --disable-shared       do not build shared libraries
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    --disable-static       do not build static libraries
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    --disable-fast-install do not optimize for fast installation
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    --enable-dlopen        enable dlopen support
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    --enable-win32-dll     enable building dlls on win32 hosts
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    --help                 display this help and exit
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    --no-verify            do not verify that HOST is a valid host type
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-o, --output=FILE          specify the output file [default=$default_ofile]
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    --quiet                same as \`--silent'
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    --silent               do not print informational messages
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    --srcdir=DIR           find \`config.guess' in DIR
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    --version              output version information and exit
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    --with-gcc             assume that the GNU C compiler will be used
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    --with-gnu-ld          assume that the C compiler uses the GNU linker
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    --disable-lock         disable file locking
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    --cache-file=FILE      configure cache file
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LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
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that provides basic libtool functionality.
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HOST is the canonical host system name [default=guessed].
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EOM
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  exit 0
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  ;;
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  --debug)
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    echo "$progname: enabling shell trace mode"
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    set -x
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    ;;
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  --disable-shared) enable_shared=no ;;
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  --disable-static) enable_static=no ;;
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  --disable-fast-install) enable_fast_install=no ;;
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  --enable-dlopen) enable_dlopen=yes ;;
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  --enable-win32-dll) enable_win32_dll=yes ;;
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  --quiet | --silent) silent=yes ;;
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  --srcdir) prev=srcdir ;;
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  --srcdir=*) srcdir="$optarg" ;;
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  --no-verify) verify_host=no ;;
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  --output | -o) prev=ofile ;;
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  --output=*) ofile="$optarg" ;;
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  --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
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  --with-gcc) with_gcc=yes ;;
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  --with-gnu-ld) with_gnu_ld=yes ;;
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  --disable-lock) need_locks=no ;;
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  --cache-file=*) cache_file="$optarg" ;;
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  -*)
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    echo "$progname: unrecognized option \`$option'" 1>&2
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    echo "$help" 1>&2
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    exit 1
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    ;;
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  *)
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    if test -z "$ltmain"; then
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      ltmain="$option"
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    elif test -z "$host"; then
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# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
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#      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
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#        echo "$progname: warning \`$option' is not a valid host type" 1>&2
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#      fi
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      host="$option"
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    else
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      echo "$progname: too many arguments" 1>&2
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      echo "$help" 1>&2
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      exit 1
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    fi ;;
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  esac
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done
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if test -z "$ltmain"; then
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  echo "$progname: you must specify a LTMAIN file" 1>&2
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  echo "$help" 1>&2
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  exit 1
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fi
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if test ! -f "$ltmain"; then
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  echo "$progname: \`$ltmain' does not exist" 1>&2
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  echo "$help" 1>&2
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  exit 1
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fi
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# Quote any args containing shell metacharacters.
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ltconfig_args=
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for arg
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do
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  case "$arg" in
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  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
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  ltconfig_args="$ltconfig_args '$arg'" ;;
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  *) ltconfig_args="$ltconfig_args $arg" ;;
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  esac
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done
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# A relevant subset of AC_INIT.
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# File descriptor usage:
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# 0 standard input
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# 1 file creation
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# 2 errors and warnings
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# 3 some systems may open it to /dev/tty
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# 4 used on the Kubota Titan
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# 5 compiler messages saved in config.log
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# 6 checking for... messages and results
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if test "$silent" = yes; then
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  exec 6>/dev/null
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   363
else
slouken@0
   364
  exec 6>&1
slouken@0
   365
fi
slouken@0
   366
exec 5>>./config.log
slouken@0
   367
slouken@0
   368
# NLS nuisances.
slouken@0
   369
# Only set LANG and LC_ALL to C if already set.
slouken@0
   370
# These must not be set unconditionally because not all systems understand
slouken@0
   371
# e.g. LANG=C (notably SCO).
slouken@0
   372
if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
slouken@0
   373
if test "X${LANG+set}"   = Xset; then LANG=C;   export LANG;   fi
slouken@0
   374
slouken@0
   375
if test -n "$cache_file" && test -r "$cache_file"; then
slouken@0
   376
  echo "loading cache $cache_file within ltconfig"
slouken@0
   377
  . $cache_file
slouken@0
   378
fi
slouken@0
   379
slouken@0
   380
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
slouken@0
   381
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
slouken@0
   382
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
slouken@0
   383
    ac_n= ac_c='
slouken@0
   384
' ac_t='	'
slouken@0
   385
  else
slouken@0
   386
    ac_n=-n ac_c= ac_t=
slouken@0
   387
  fi
slouken@0
   388
else
slouken@0
   389
  ac_n= ac_c='\c' ac_t=
slouken@0
   390
fi
slouken@0
   391
slouken@0
   392
if test -z "$srcdir"; then
slouken@0
   393
  # Assume the source directory is the same one as the path to LTMAIN.
slouken@0
   394
  srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
slouken@0
   395
  test "$srcdir" = "$ltmain" && srcdir=.
slouken@0
   396
fi
slouken@0
   397
slouken@0
   398
trap "$rm conftest*; exit 1" 1 2 15
slouken@0
   399
if test "$verify_host" = yes; then
slouken@0
   400
  # Check for config.guess and config.sub.
slouken@0
   401
  ac_aux_dir=
slouken@0
   402
  for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
slouken@0
   403
    if test -f $ac_dir/config.guess; then
slouken@0
   404
      ac_aux_dir=$ac_dir
slouken@0
   405
      break
slouken@0
   406
    fi
slouken@0
   407
  done
slouken@0
   408
  if test -z "$ac_aux_dir"; then
slouken@0
   409
    echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
slouken@0
   410
    echo "$help" 1>&2
slouken@0
   411
    exit 1
slouken@0
   412
  fi
slouken@0
   413
  ac_config_guess=$ac_aux_dir/config.guess
slouken@0
   414
  ac_config_sub=$ac_aux_dir/config.sub
slouken@0
   415
slouken@0
   416
  # Make sure we can run config.sub.
slouken@0
   417
  if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
slouken@0
   418
  else
slouken@0
   419
    echo "$progname: cannot run $ac_config_sub" 1>&2
slouken@0
   420
    echo "$help" 1>&2
slouken@0
   421
    exit 1
slouken@0
   422
  fi
slouken@0
   423
slouken@0
   424
  echo $ac_n "checking host system type""... $ac_c" 1>&6
slouken@0
   425
slouken@0
   426
  host_alias=$host
slouken@0
   427
  case "$host_alias" in
slouken@0
   428
  "")
slouken@0
   429
    if host_alias=`$SHELL $ac_config_guess`; then :
slouken@0
   430
    else
slouken@0
   431
      echo "$progname: cannot guess host type; you must specify one" 1>&2
slouken@0
   432
      echo "$help" 1>&2
slouken@0
   433
      exit 1
slouken@0
   434
    fi ;;
slouken@0
   435
  esac
slouken@0
   436
  host=`$SHELL $ac_config_sub $host_alias`
slouken@0
   437
  echo "$ac_t$host" 1>&6
slouken@0
   438
slouken@0
   439
  # Make sure the host verified.
slouken@0
   440
  test -z "$host" && exit 1
slouken@0
   441
slouken@0
   442
elif test -z "$host"; then
slouken@0
   443
  echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
slouken@0
   444
  echo "$help" 1>&2
slouken@0
   445
  exit 1
slouken@0
   446
else
slouken@0
   447
  host_alias=$host
slouken@0
   448
fi
slouken@0
   449
slouken@0
   450
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
slouken@0
   451
case "$host_os" in
slouken@0
   452
linux-gnu*) ;;
slouken@0
   453
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
slouken@0
   454
esac
slouken@0
   455
slouken@0
   456
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
slouken@0
   457
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
slouken@0
   458
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
slouken@0
   459
slouken@0
   460
case "$host_os" in
slouken@0
   461
aix3*)
slouken@0
   462
  # AIX sometimes has problems with the GCC collect2 program.  For some
slouken@0
   463
  # reason, if we set the COLLECT_NAMES environment variable, the problems
slouken@0
   464
  # vanish in a puff of smoke.
slouken@0
   465
  if test "X${COLLECT_NAMES+set}" != Xset; then
slouken@0
   466
    COLLECT_NAMES=
slouken@0
   467
    export COLLECT_NAMES
slouken@0
   468
  fi
slouken@0
   469
  ;;
slouken@0
   470
esac
slouken@0
   471
slouken@0
   472
# Determine commands to create old-style static archives.
slouken@0
   473
old_archive_cmds='$AR cru $oldlib$oldobjs'
slouken@0
   474
old_postinstall_cmds='chmod 644 $oldlib'
slouken@0
   475
old_postuninstall_cmds=
slouken@0
   476
slouken@0
   477
# Set a sane default for `AR'.
slouken@0
   478
test -z "$AR" && AR=ar
slouken@0
   479
slouken@0
   480
# Set a sane default for `OBJDUMP'.
slouken@0
   481
test -z "$OBJDUMP" && OBJDUMP=objdump
slouken@0
   482
slouken@0
   483
# If RANLIB is not set, then run the test.
slouken@0
   484
if test "${RANLIB+set}" != "set"; then
slouken@0
   485
  result=no
slouken@0
   486
slouken@0
   487
  echo $ac_n "checking for ranlib... $ac_c" 1>&6
slouken@0
   488
  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
slouken@0
   489
  for dir in $PATH; do
slouken@0
   490
    test -z "$dir" && dir=.
slouken@0
   491
    if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then
slouken@0
   492
      RANLIB="ranlib"
slouken@0
   493
      result="ranlib"
slouken@0
   494
      break
slouken@0
   495
    fi
slouken@0
   496
  done
slouken@0
   497
  IFS="$save_ifs"
slouken@0
   498
slouken@0
   499
  echo "$ac_t$result" 1>&6
slouken@0
   500
fi
slouken@0
   501
slouken@0
   502
if test -n "$RANLIB"; then
slouken@0
   503
  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
slouken@0
   504
  old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
slouken@0
   505
fi
slouken@0
   506
slouken@0
   507
# Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
slouken@0
   508
test -z "$DLLTOOL" && DLLTOOL=dlltool
slouken@0
   509
test -z "$OBJDUMP" && OBJDUMP=objdump
slouken@0
   510
test -z "$AS" && AS=as
slouken@0
   511
slouken@0
   512
# Check to see if we are using GCC.
slouken@0
   513
if test "$with_gcc" != yes || test -z "$CC"; then
slouken@0
   514
  # If CC is not set, then try to find GCC or a usable CC.
slouken@0
   515
  if test -z "$CC"; then
slouken@0
   516
    echo $ac_n "checking for gcc... $ac_c" 1>&6
slouken@0
   517
    IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
slouken@0
   518
    for dir in $PATH; do
slouken@0
   519
      test -z "$dir" && dir=.
slouken@0
   520
      if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
slouken@0
   521
	CC="gcc"
slouken@0
   522
	break
slouken@0
   523
      fi
slouken@0
   524
    done
slouken@0
   525
    IFS="$save_ifs"
slouken@0
   526
slouken@0
   527
    if test -n "$CC"; then
slouken@0
   528
      echo "$ac_t$CC" 1>&6
slouken@0
   529
    else
slouken@0
   530
      echo "$ac_t"no 1>&6
slouken@0
   531
    fi
slouken@0
   532
  fi
slouken@0
   533
slouken@0
   534
  # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
slouken@0
   535
  if test -z "$CC"; then
slouken@0
   536
    echo $ac_n "checking for cc... $ac_c" 1>&6
slouken@0
   537
    IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
slouken@0
   538
    cc_rejected=no
slouken@0
   539
    for dir in $PATH; do
slouken@0
   540
      test -z "$dir" && dir=.
slouken@0
   541
      if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
slouken@0
   542
	if test "$dir/cc" = "/usr/ucb/cc"; then
slouken@0
   543
	  cc_rejected=yes
slouken@0
   544
	  continue
slouken@0
   545
	fi
slouken@0
   546
	CC="cc"
slouken@0
   547
	break
slouken@0
   548
      fi
slouken@0
   549
    done
slouken@0
   550
    IFS="$save_ifs"
slouken@0
   551
    if test $cc_rejected = yes; then
slouken@0
   552
      # We found a bogon in the path, so make sure we never use it.
slouken@0
   553
      set dummy $CC
slouken@0
   554
      shift
slouken@0
   555
      if test $# -gt 0; then
slouken@0
   556
	# We chose a different compiler from the bogus one.
slouken@0
   557
	# However, it has the same name, so the bogon will be chosen
slouken@0
   558
	# first if we set CC to just the name; use the full file name.
slouken@0
   559
	shift
slouken@0
   560
	set dummy "$dir/cc" "$@"
slouken@0
   561
	shift
slouken@0
   562
	CC="$@"
slouken@0
   563
      fi
slouken@0
   564
    fi
slouken@0
   565
slouken@0
   566
    if test -n "$CC"; then
slouken@0
   567
      echo "$ac_t$CC" 1>&6
slouken@0
   568
    else
slouken@0
   569
      echo "$ac_t"no 1>&6
slouken@0
   570
    fi
slouken@0
   571
slouken@0
   572
    if test -z "$CC"; then
slouken@0
   573
      echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
slouken@0
   574
      exit 1
slouken@0
   575
    fi
slouken@0
   576
  fi
slouken@0
   577
slouken@0
   578
  # Now see if the compiler is really GCC.
slouken@0
   579
  with_gcc=no
slouken@0
   580
  echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
slouken@0
   581
  echo "$progname:581: checking whether we are using GNU C" >&5
slouken@0
   582
slouken@0
   583
  $rm conftest.c
slouken@0
   584
  cat > conftest.c <<EOF
slouken@0
   585
#ifdef __GNUC__
slouken@0
   586
  yes;
slouken@0
   587
#endif
slouken@0
   588
EOF
slouken@0
   589
  if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
slouken@0
   590
    with_gcc=yes
slouken@0
   591
  fi
slouken@0
   592
  $rm conftest.c
slouken@0
   593
  echo "$ac_t$with_gcc" 1>&6
slouken@0
   594
fi
slouken@0
   595
slouken@0
   596
# Allow CC to be a program name with arguments.
slouken@0
   597
set dummy $CC
slouken@0
   598
compiler="$2"
slouken@0
   599
slouken@0
   600
echo $ac_n "checking for object suffix... $ac_c" 1>&6
slouken@0
   601
$rm conftest*
slouken@0
   602
echo 'int i = 1;' > conftest.c
slouken@0
   603
echo "$progname:603: checking for object suffix" >& 5
slouken@0
   604
if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
slouken@0
   605
  # Append any warnings to the config.log.
slouken@0
   606
  cat conftest.err 1>&5
slouken@0
   607
slouken@0
   608
  for ac_file in conftest.*; do
slouken@0
   609
    case $ac_file in
slouken@0
   610
    *.c) ;;
slouken@0
   611
    *) objext=`echo $ac_file | sed -e s/conftest.//` ;;
slouken@0
   612
    esac
slouken@0
   613
  done
slouken@0
   614
else
slouken@0
   615
  cat conftest.err 1>&5
slouken@0
   616
  echo "$progname: failed program was:" >&5
slouken@0
   617
  cat conftest.c >&5
slouken@0
   618
fi
slouken@0
   619
$rm conftest*
slouken@0
   620
echo "$ac_t$objext" 1>&6
slouken@0
   621
slouken@0
   622
echo $ac_n "checking for executable suffix... $ac_c" 1>&6
slouken@0
   623
if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
slouken@0
   624
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
   625
else
slouken@0
   626
  ac_cv_exeext="no"
slouken@0
   627
  $rm conftest*
slouken@0
   628
  echo 'main () { return 0; }' > conftest.c
slouken@0
   629
  echo "$progname:629: checking for executable suffix" >& 5
slouken@0
   630
  if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
slouken@0
   631
    # Append any warnings to the config.log.
slouken@0
   632
    cat conftest.err 1>&5
slouken@0
   633
slouken@0
   634
    for ac_file in conftest.*; do
slouken@0
   635
      case $ac_file in
slouken@0
   636
      *.c | *.err | *.$objext ) ;;
slouken@0
   637
      *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
slouken@0
   638
      esac
slouken@0
   639
    done
slouken@0
   640
  else
slouken@0
   641
    cat conftest.err 1>&5
slouken@0
   642
    echo "$progname: failed program was:" >&5
slouken@0
   643
    cat conftest.c >&5
slouken@0
   644
  fi
slouken@0
   645
  $rm conftest*
slouken@0
   646
fi
slouken@0
   647
if test "X$ac_cv_exeext" = Xno; then
slouken@0
   648
  exeext=""
slouken@0
   649
else
slouken@0
   650
  exeext="$ac_cv_exeext"
slouken@0
   651
fi
slouken@0
   652
echo "$ac_t$ac_cv_exeext" 1>&6
slouken@0
   653
slouken@0
   654
echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
slouken@0
   655
pic_flag=
slouken@0
   656
special_shlib_compile_flags=
slouken@0
   657
wl=
slouken@0
   658
link_static_flag=
slouken@0
   659
no_builtin_flag=
slouken@0
   660
slouken@0
   661
if test "$with_gcc" = yes; then
slouken@0
   662
  wl='-Wl,'
slouken@0
   663
  link_static_flag='-static'
slouken@0
   664
slouken@0
   665
  case "$host_os" in
slouken@0
   666
  beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
slouken@0
   667
    # PIC is the default for these OSes.
slouken@0
   668
    ;;
slouken@0
   669
  aix*)
slouken@0
   670
    # Below there is a dirty hack to force normal static linking with -ldl
slouken@0
   671
    # The problem is because libdl dynamically linked with both libc and
slouken@0
   672
    # libC (AIX C++ library), which obviously doesn't included in libraries
slouken@0
   673
    # list by gcc. This cause undefined symbols with -static flags.
slouken@0
   674
    # This hack allows C programs to be linked with "-static -ldl", but
slouken@0
   675
    # we not sure about C++ programs.
slouken@0
   676
    link_static_flag="$link_static_flag ${wl}-lC"
slouken@0
   677
    ;;
slouken@0
   678
  cygwin* | mingw* | os2*)
slouken@0
   679
    # We can build DLLs from non-PIC.
slouken@0
   680
    ;;
slouken@0
   681
  amigaos*)
slouken@0
   682
    # FIXME: we need at least 68020 code to build shared libraries, but
slouken@0
   683
    # adding the `-m68020' flag to GCC prevents building anything better,
slouken@0
   684
    # like `-m68040'.
slouken@0
   685
    pic_flag='-m68020 -resident32 -malways-restore-a4'
slouken@0
   686
    ;;
slouken@0
   687
  sysv4*MP*)
slouken@0
   688
    if test -d /usr/nec; then
slouken@0
   689
       pic_flag=-Kconform_pic
slouken@0
   690
    fi
slouken@0
   691
    ;;
slouken@0
   692
  *)
slouken@0
   693
    pic_flag='-fPIC'
slouken@0
   694
    ;;
slouken@0
   695
  esac
slouken@0
   696
else
slouken@0
   697
  # PORTME Check for PIC flags for the system compiler.
slouken@0
   698
  case "$host_os" in
slouken@0
   699
  aix3* | aix4*)
slouken@0
   700
    # All AIX code is PIC.
slouken@0
   701
    link_static_flag='-bnso -bI:/lib/syscalls.exp'
slouken@0
   702
    ;;
slouken@0
   703
slouken@0
   704
  hpux9* | hpux10* | hpux11*)
slouken@0
   705
    # Is there a better link_static_flag that works with the bundled CC?
slouken@0
   706
    wl='-Wl,'
slouken@0
   707
    link_static_flag="${wl}-a ${wl}archive"
slouken@0
   708
    pic_flag='+Z'
slouken@0
   709
    ;;
slouken@0
   710
slouken@0
   711
  irix5* | irix6*)
slouken@0
   712
    wl='-Wl,'
slouken@0
   713
    link_static_flag='-non_shared'
slouken@0
   714
    # PIC (with -KPIC) is the default.
slouken@0
   715
    ;;
slouken@0
   716
slouken@0
   717
  cygwin* | mingw* | os2*)
slouken@0
   718
    # We can build DLLs from non-PIC.
slouken@0
   719
    ;;
slouken@0
   720
slouken@0
   721
  osf3* | osf4* | osf5*)
slouken@0
   722
    # All OSF/1 code is PIC.
slouken@0
   723
    wl='-Wl,'
slouken@0
   724
    link_static_flag='-non_shared'
slouken@0
   725
    ;;
slouken@0
   726
slouken@0
   727
  sco3.2v5*)
slouken@0
   728
    pic_flag='-Kpic'
slouken@0
   729
    link_static_flag='-dn'
slouken@0
   730
    special_shlib_compile_flags='-belf'
slouken@0
   731
    ;;
slouken@0
   732
slouken@0
   733
  solaris*)
slouken@0
   734
    pic_flag='-KPIC'
slouken@0
   735
    link_static_flag='-Bstatic'
slouken@0
   736
    wl='-Wl,'
slouken@0
   737
    ;;
slouken@0
   738
slouken@0
   739
  sunos4*)
slouken@0
   740
    pic_flag='-PIC'
slouken@0
   741
    link_static_flag='-Bstatic'
slouken@0
   742
    wl='-Qoption ld '
slouken@0
   743
    ;;
slouken@0
   744
slouken@0
   745
  sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
slouken@0
   746
    pic_flag='-KPIC'
slouken@0
   747
    link_static_flag='-Bstatic'
slouken@0
   748
    wl='-Wl,'
slouken@0
   749
    ;;
slouken@0
   750
slouken@0
   751
  uts4*)
slouken@0
   752
    pic_flag='-pic'
slouken@0
   753
    link_static_flag='-Bstatic'
slouken@0
   754
    ;;
slouken@0
   755
  sysv4*MP*)
slouken@0
   756
    if test -d /usr/nec ;then
slouken@0
   757
      pic_flag='-Kconform_pic'
slouken@0
   758
      link_static_flag='-Bstatic'
slouken@0
   759
    fi
slouken@0
   760
    ;;
slouken@0
   761
  *)
slouken@0
   762
    can_build_shared=no
slouken@0
   763
    ;;
slouken@0
   764
  esac
slouken@0
   765
fi
slouken@0
   766
slouken@0
   767
if test -n "$pic_flag"; then
slouken@0
   768
  echo "$ac_t$pic_flag" 1>&6
slouken@0
   769
slouken@0
   770
  # Check to make sure the pic_flag actually works.
slouken@0
   771
  echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
slouken@0
   772
  $rm conftest*
slouken@0
   773
  echo "int some_variable = 0;" > conftest.c
slouken@0
   774
  save_CFLAGS="$CFLAGS"
slouken@0
   775
  CFLAGS="$CFLAGS $pic_flag -DPIC"
slouken@0
   776
  echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
slouken@0
   777
  if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
slouken@0
   778
    # Append any warnings to the config.log.
slouken@0
   779
    cat conftest.err 1>&5
slouken@0
   780
    
slouken@0
   781
    case "$host_os" in
slouken@0
   782
    hpux9* | hpux10* | hpux11*)
slouken@0
   783
      # On HP-UX, both CC and GCC only warn that PIC is supported... then they
slouken@0
   784
      # create non-PIC objects.  So, if there were any warnings, we assume that
slouken@0
   785
      # PIC is not supported.
slouken@0
   786
      if test -s conftest.err; then
slouken@0
   787
	echo "$ac_t"no 1>&6
slouken@0
   788
	can_build_shared=no
slouken@0
   789
	pic_flag=
slouken@0
   790
      else
slouken@0
   791
	echo "$ac_t"yes 1>&6
slouken@0
   792
	pic_flag=" $pic_flag"
slouken@0
   793
      fi
slouken@0
   794
      ;;
slouken@0
   795
    *)
slouken@0
   796
      echo "$ac_t"yes 1>&6
slouken@0
   797
      pic_flag=" $pic_flag"
slouken@0
   798
      ;;
slouken@0
   799
    esac
slouken@0
   800
  else
slouken@0
   801
    # Append any errors to the config.log.
slouken@0
   802
    cat conftest.err 1>&5
slouken@0
   803
    can_build_shared=no
slouken@0
   804
    pic_flag=
slouken@0
   805
    echo "$ac_t"no 1>&6
slouken@0
   806
  fi
slouken@0
   807
  CFLAGS="$save_CFLAGS"
slouken@0
   808
  $rm conftest*
slouken@0
   809
else
slouken@0
   810
  echo "$ac_t"none 1>&6
slouken@0
   811
fi
slouken@0
   812
slouken@0
   813
# Check to see if options -o and -c are simultaneously supported by compiler
slouken@0
   814
echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
slouken@0
   815
$rm -r conftest 2>/dev/null
slouken@0
   816
mkdir conftest
slouken@0
   817
cd conftest
slouken@0
   818
$rm conftest*
slouken@0
   819
echo "int some_variable = 0;" > conftest.c
slouken@0
   820
mkdir out
slouken@0
   821
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
slouken@0
   822
# that will create temporary files in the current directory regardless of
slouken@0
   823
# the output directory.  Thus, making CWD read-only will cause this test
slouken@0
   824
# to fail, enabling locking or at least warning the user not to do parallel
slouken@0
   825
# builds.
slouken@0
   826
chmod -w .
slouken@0
   827
save_CFLAGS="$CFLAGS"
slouken@0
   828
CFLAGS="$CFLAGS -o out/conftest2.o"
slouken@0
   829
echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
slouken@0
   830
if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
slouken@0
   831
slouken@0
   832
  # The compiler can only warn and ignore the option if not recognized
slouken@0
   833
  # So say no if there are warnings
slouken@0
   834
    if test -s out/conftest.err; then
slouken@0
   835
      echo "$ac_t"no 1>&6
slouken@0
   836
      compiler_c_o=no
slouken@0
   837
    else
slouken@0
   838
      echo "$ac_t"yes 1>&6
slouken@0
   839
      compiler_c_o=yes
slouken@0
   840
    fi
slouken@0
   841
else
slouken@0
   842
  # Append any errors to the config.log.
slouken@0
   843
  cat out/conftest.err 1>&5
slouken@0
   844
  compiler_c_o=no
slouken@0
   845
  echo "$ac_t"no 1>&6
slouken@0
   846
fi
slouken@0
   847
CFLAGS="$save_CFLAGS"
slouken@0
   848
chmod u+w .
slouken@0
   849
$rm conftest* out/*
slouken@0
   850
rmdir out
slouken@0
   851
cd ..
slouken@0
   852
rmdir conftest
slouken@0
   853
$rm -r conftest 2>/dev/null
slouken@0
   854
slouken@0
   855
if test x"$compiler_c_o" = x"yes"; then
slouken@0
   856
  # Check to see if we can write to a .lo
slouken@0
   857
  echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
slouken@0
   858
  $rm conftest*
slouken@0
   859
  echo "int some_variable = 0;" > conftest.c
slouken@0
   860
  save_CFLAGS="$CFLAGS"
slouken@0
   861
  CFLAGS="$CFLAGS -c -o conftest.lo"
slouken@0
   862
  echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
slouken@0
   863
if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
slouken@0
   864
slouken@0
   865
    # The compiler can only warn and ignore the option if not recognized
slouken@0
   866
    # So say no if there are warnings
slouken@0
   867
      if test -s conftest.err; then
slouken@0
   868
	echo "$ac_t"no 1>&6
slouken@0
   869
	compiler_o_lo=no
slouken@0
   870
      else
slouken@0
   871
	echo "$ac_t"yes 1>&6
slouken@0
   872
	compiler_o_lo=yes
slouken@0
   873
      fi
slouken@0
   874
  else
slouken@0
   875
    # Append any errors to the config.log.
slouken@0
   876
    cat conftest.err 1>&5
slouken@0
   877
    compiler_o_lo=no
slouken@0
   878
    echo "$ac_t"no 1>&6
slouken@0
   879
  fi
slouken@0
   880
  CFLAGS="$save_CFLAGS"
slouken@0
   881
  $rm conftest*
slouken@0
   882
else
slouken@0
   883
  compiler_o_lo=no
slouken@0
   884
fi
slouken@0
   885
slouken@0
   886
# Check to see if we can do hard links to lock some files if needed
slouken@0
   887
hard_links="nottested"
slouken@0
   888
if test "$compiler_c_o" = no && test "$need_locks" != no; then
slouken@0
   889
  # do not overwrite the value of need_locks provided by the user
slouken@0
   890
  echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
slouken@0
   891
  hard_links=yes
slouken@0
   892
  $rm conftest*
slouken@0
   893
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
slouken@0
   894
  touch conftest.a
slouken@0
   895
  ln conftest.a conftest.b 2>&5 || hard_links=no
slouken@0
   896
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
slouken@0
   897
  echo "$ac_t$hard_links" 1>&6
slouken@0
   898
  $rm conftest*
slouken@0
   899
  if test "$hard_links" = no; then
slouken@0
   900
    echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
slouken@0
   901
    need_locks=warn
slouken@0
   902
  fi
slouken@0
   903
else
slouken@0
   904
  need_locks=no
slouken@0
   905
fi
slouken@0
   906
slouken@0
   907
if test "$with_gcc" = yes; then
slouken@0
   908
  # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
slouken@0
   909
  echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
slouken@0
   910
  $rm conftest*
slouken@0
   911
  echo "int some_variable = 0;" > conftest.c
slouken@0
   912
  save_CFLAGS="$CFLAGS"
slouken@0
   913
  CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
slouken@0
   914
  echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
slouken@0
   915
  if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
slouken@0
   916
slouken@0
   917
    # The compiler can only warn and ignore the option if not recognized
slouken@0
   918
    # So say no if there are warnings
slouken@0
   919
      if test -s conftest.err; then
slouken@0
   920
	echo "$ac_t"no 1>&6
slouken@0
   921
	compiler_rtti_exceptions=no
slouken@0
   922
      else
slouken@0
   923
	echo "$ac_t"yes 1>&6
slouken@0
   924
	compiler_rtti_exceptions=yes
slouken@0
   925
      fi
slouken@0
   926
  else
slouken@0
   927
    # Append any errors to the config.log.
slouken@0
   928
    cat conftest.err 1>&5
slouken@0
   929
    compiler_rtti_exceptions=no
slouken@0
   930
    echo "$ac_t"no 1>&6
slouken@0
   931
  fi
slouken@0
   932
  CFLAGS="$save_CFLAGS"
slouken@0
   933
  $rm conftest*
slouken@0
   934
slouken@0
   935
  if test "$compiler_rtti_exceptions" = "yes"; then
slouken@0
   936
    no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
slouken@0
   937
  else
slouken@0
   938
    no_builtin_flag=' -fno-builtin'
slouken@0
   939
  fi
slouken@0
   940
  
slouken@0
   941
fi
slouken@0
   942
slouken@0
   943
# Check for any special shared library compilation flags.
slouken@0
   944
if test -n "$special_shlib_compile_flags"; then
slouken@0
   945
  echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
slouken@0
   946
  if echo "$old_CC $old_CFLAGS " | egrep -e "[ 	]$special_shlib_compile_flags[ 	]" >/dev/null; then :
slouken@0
   947
  else
slouken@0
   948
    echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
slouken@0
   949
    can_build_shared=no
slouken@0
   950
  fi
slouken@0
   951
fi
slouken@0
   952
slouken@0
   953
echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
slouken@0
   954
$rm conftest*
slouken@0
   955
echo 'main(){return(0);}' > conftest.c
slouken@0
   956
save_LDFLAGS="$LDFLAGS"
slouken@0
   957
LDFLAGS="$LDFLAGS $link_static_flag"
slouken@0
   958
echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
slouken@0
   959
if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
slouken@0
   960
  echo "$ac_t$link_static_flag" 1>&6
slouken@0
   961
else
slouken@0
   962
  echo "$ac_t"none 1>&6
slouken@0
   963
  link_static_flag=
slouken@0
   964
fi
slouken@0
   965
LDFLAGS="$save_LDFLAGS"
slouken@0
   966
$rm conftest*
slouken@0
   967
slouken@0
   968
if test -z "$LN_S"; then
slouken@0
   969
  # Check to see if we can use ln -s, or we need hard links.
slouken@0
   970
  echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
slouken@0
   971
  $rm conftest.dat
slouken@0
   972
  if ln -s X conftest.dat 2>/dev/null; then
slouken@0
   973
    $rm conftest.dat
slouken@0
   974
    LN_S="ln -s"
slouken@0
   975
  else
slouken@0
   976
    LN_S=ln
slouken@0
   977
  fi
slouken@0
   978
  if test "$LN_S" = "ln -s"; then
slouken@0
   979
    echo "$ac_t"yes 1>&6
slouken@0
   980
  else
slouken@0
   981
    echo "$ac_t"no 1>&6
slouken@0
   982
  fi
slouken@0
   983
fi
slouken@0
   984
slouken@0
   985
# Make sure LD is an absolute path.
slouken@0
   986
if test -z "$LD"; then
slouken@0
   987
  ac_prog=ld
slouken@0
   988
  if test "$with_gcc" = yes; then
slouken@0
   989
    # Check if gcc -print-prog-name=ld gives a path.
slouken@0
   990
    echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
slouken@0
   991
    echo "$progname:991: checking for ld used by GCC" >&5
slouken@0
   992
    ac_prog=`($CC -print-prog-name=ld) 2>&5`
slouken@0
   993
    case "$ac_prog" in
slouken@0
   994
    # Accept absolute paths.
slouken@0
   995
    [\\/]* | [A-Za-z]:[\\/]*)
slouken@0
   996
      re_direlt='/[^/][^/]*/\.\./'
slouken@0
   997
      # Canonicalize the path of ld
slouken@0
   998
      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
slouken@0
   999
      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
slouken@0
  1000
	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
slouken@0
  1001
      done
slouken@0
  1002
      test -z "$LD" && LD="$ac_prog"
slouken@0
  1003
      ;;
slouken@0
  1004
    "")
slouken@0
  1005
      # If it fails, then pretend we are not using GCC.
slouken@0
  1006
      ac_prog=ld
slouken@0
  1007
      ;;
slouken@0
  1008
    *)
slouken@0
  1009
      # If it is relative, then search for the first ld in PATH.
slouken@0
  1010
      with_gnu_ld=unknown
slouken@0
  1011
      ;;
slouken@0
  1012
    esac
slouken@0
  1013
  elif test "$with_gnu_ld" = yes; then
slouken@0
  1014
    echo $ac_n "checking for GNU ld... $ac_c" 1>&6
slouken@0
  1015
    echo "$progname:1015: checking for GNU ld" >&5
slouken@0
  1016
  else
slouken@0
  1017
    echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
slouken@0
  1018
    echo "$progname:1018: checking for non-GNU ld" >&5
slouken@0
  1019
  fi
slouken@0
  1020
slouken@0
  1021
  if test -z "$LD"; then
slouken@0
  1022
    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
slouken@0
  1023
    for ac_dir in $PATH; do
slouken@0
  1024
      test -z "$ac_dir" && ac_dir=.
slouken@0
  1025
      if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
slouken@0
  1026
	LD="$ac_dir/$ac_prog"
slouken@0
  1027
	# Check to see if the program is GNU ld.  I'd rather use --version,
slouken@0
  1028
	# but apparently some GNU ld's only accept -v.
slouken@0
  1029
	# Break only if it was the GNU/non-GNU ld that we prefer.
slouken@0
  1030
	if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
slouken@0
  1031
	  test "$with_gnu_ld" != no && break
slouken@0
  1032
	else
slouken@0
  1033
	  test "$with_gnu_ld" != yes && break
slouken@0
  1034
	fi
slouken@0
  1035
      fi
slouken@0
  1036
    done
slouken@0
  1037
    IFS="$ac_save_ifs"
slouken@0
  1038
  fi
slouken@0
  1039
slouken@0
  1040
  if test -n "$LD"; then
slouken@0
  1041
    echo "$ac_t$LD" 1>&6
slouken@0
  1042
  else
slouken@0
  1043
    echo "$ac_t"no 1>&6
slouken@0
  1044
  fi
slouken@0
  1045
slouken@0
  1046
  if test -z "$LD"; then
slouken@0
  1047
    echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
slouken@0
  1048
    exit 1
slouken@0
  1049
  fi
slouken@0
  1050
fi
slouken@0
  1051
slouken@0
  1052
# Check to see if it really is or is not GNU ld.
slouken@0
  1053
echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
slouken@0
  1054
# I'd rather use --version here, but apparently some GNU ld's only accept -v.
slouken@0
  1055
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
slouken@0
  1056
  with_gnu_ld=yes
slouken@0
  1057
else
slouken@0
  1058
  with_gnu_ld=no
slouken@0
  1059
fi
slouken@0
  1060
echo "$ac_t$with_gnu_ld" 1>&6
slouken@0
  1061
slouken@0
  1062
# See if the linker supports building shared libraries.
slouken@0
  1063
echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
slouken@0
  1064
slouken@0
  1065
allow_undefined_flag=
slouken@0
  1066
no_undefined_flag=
slouken@0
  1067
need_lib_prefix=unknown
slouken@0
  1068
need_version=unknown
slouken@0
  1069
# when you set need_version to no, make sure it does not cause -set_version
slouken@0
  1070
# flags to be left without arguments
slouken@0
  1071
archive_cmds=
slouken@0
  1072
archive_expsym_cmds=
slouken@0
  1073
old_archive_from_new_cmds=
slouken@0
  1074
export_dynamic_flag_spec=
slouken@0
  1075
whole_archive_flag_spec=
slouken@0
  1076
thread_safe_flag_spec=
slouken@0
  1077
hardcode_libdir_flag_spec=
slouken@0
  1078
hardcode_libdir_separator=
slouken@0
  1079
hardcode_direct=no
slouken@0
  1080
hardcode_minus_L=no
slouken@0
  1081
hardcode_shlibpath_var=unsupported
slouken@0
  1082
runpath_var=
slouken@0
  1083
always_export_symbols=no
slouken@0
  1084
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
slouken@0
  1085
# include_expsyms should be a list of space-separated symbols to be *always*
slouken@0
  1086
# included in the symbol list
slouken@0
  1087
include_expsyms=
slouken@0
  1088
# exclude_expsyms can be an egrep regular expression of symbols to exclude
slouken@0
  1089
# it will be wrapped by ` (' and `)$', so one must not match beginning or
slouken@0
  1090
# end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
slouken@0
  1091
# as well as any symbol that contains `d'.
slouken@0
  1092
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
slouken@0
  1093
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
slouken@0
  1094
# platforms (ab)use it in PIC code, but their linkers get confused if
slouken@0
  1095
# the symbol is explicitly referenced.  Since portable code cannot
slouken@0
  1096
# rely on this symbol name, it's probably fine to never include it in
slouken@0
  1097
# preloaded symbol tables.
slouken@0
  1098
slouken@0
  1099
case "$host_os" in
slouken@0
  1100
cygwin* | mingw*)
slouken@0
  1101
  # FIXME: the MSVC++ port hasn't been tested in a loooong time
slouken@0
  1102
  # When not using gcc, we currently assume that we are using
slouken@0
  1103
  # Microsoft Visual C++.
slouken@0
  1104
  if test "$with_gcc" != yes; then
slouken@0
  1105
    with_gnu_ld=no
slouken@0
  1106
  fi
slouken@0
  1107
  ;;
slouken@0
  1108
slouken@0
  1109
esac
slouken@0
  1110
slouken@0
  1111
ld_shlibs=yes
slouken@0
  1112
if test "$with_gnu_ld" = yes; then
slouken@0
  1113
  # If archive_cmds runs LD, not CC, wlarc should be empty
slouken@0
  1114
  wlarc='${wl}'
slouken@0
  1115
slouken@0
  1116
  # See if GNU ld supports shared libraries.
slouken@0
  1117
  case "$host_os" in
slouken@0
  1118
  aix3* | aix4*)
slouken@0
  1119
    # On AIX, the GNU linker is very broken
slouken@0
  1120
    ld_shlibs=no
slouken@0
  1121
    cat <<EOF 1>&2
slouken@0
  1122
slouken@0
  1123
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
slouken@0
  1124
*** to be unable to reliably create shared libraries on AIX.
slouken@0
  1125
*** Therefore, libtool is disabling shared libraries support.  If you
slouken@0
  1126
*** really care for shared libraries, you may want to modify your PATH
slouken@0
  1127
*** so that a non-GNU linker is found, and then restart.
slouken@0
  1128
slouken@0
  1129
EOF
slouken@0
  1130
    ;;
slouken@0
  1131
slouken@0
  1132
  amigaos*)
slouken@0
  1133
    archive_cmds='$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 $objdir && a2ixlibrary -32)'
slouken@0
  1134
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1135
    hardcode_minus_L=yes
slouken@0
  1136
slouken@0
  1137
    # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
slouken@0
  1138
    # that the semantics of dynamic libraries on AmigaOS, at least up
slouken@0
  1139
    # to version 4, is to share data among multiple programs linked
slouken@0
  1140
    # with the same dynamic library.  Since this doesn't match the
slouken@0
  1141
    # behavior of shared libraries on other platforms, we can use
slouken@0
  1142
    # them.
slouken@0
  1143
    ld_shlibs=no
slouken@0
  1144
    ;;
slouken@0
  1145
slouken@0
  1146
  beos*)
slouken@0
  1147
    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
slouken@0
  1148
      #allow_undefined_flag=unsupported
slouken@0
  1149
      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
slouken@0
  1150
      # support --undefined.  This deserves some investigation.  FIXME
slouken@0
  1151
      archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
slouken@0
  1152
    else
slouken@0
  1153
      ld_shlibs=no
slouken@0
  1154
    fi
slouken@0
  1155
    ;;
slouken@0
  1156
slouken@0
  1157
  cygwin* | mingw*)
slouken@0
  1158
    # hardcode_libdir_flag_spec is actually meaningless, as there is
slouken@0
  1159
    # no search path for DLLs.
slouken@0
  1160
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1161
#    allow_undefined_flag=unsupported
slouken@0
  1162
    always_export_symbols=yes
slouken@0
  1163
slouken@0
  1164
    # Extract the symbol export list from an `--export-all' def file,
slouken@0
  1165
    # then regenerate the def file from the symbol export list, so that
slouken@0
  1166
    # the compiled dll only exports the symbol export list.
slouken@0
  1167
    # Be careful not to strip the DATA tag left by newer dlltools.
slouken@0
  1168
    export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
slouken@0
  1169
      test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
slouken@0
  1170
      $DLLTOOL --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def  $objdir/$soname-ltdll.$objext $libobjs $convenience~
slouken@0
  1171
      sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
slouken@0
  1172
slouken@0
  1173
    # If DATA tags from a recent dlltool are present, honour them!
slouken@0
  1174
    archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
slouken@0
  1175
      _lt_hint=1;
slouken@0
  1176
      cat $export_symbols | while read symbol; do
slouken@0
  1177
        set dummy \$symbol;
slouken@0
  1178
        case \$# in
slouken@0
  1179
          2) echo "	\$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
slouken@0
  1180
          *) echo "     \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
slouken@0
  1181
        esac;
slouken@0
  1182
	_lt_hint=`expr 1 + \$_lt_hint`;
slouken@0
  1183
      done~
slouken@0
  1184
      test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
slouken@0
  1185
      test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
slouken@0
  1186
      $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
slouken@0
  1187
      $DLLTOOL --as=$AS --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
slouken@0
  1188
      $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
slouken@0
  1189
      $DLLTOOL --as=$AS --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
slouken@0
  1190
      $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
slouken@0
  1191
      : strip_is_broken_with_dlls_on_win95B - strip $lib'
slouken@0
  1192
slouken@0
  1193
      old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
slouken@0
  1194
    ;;
slouken@0
  1195
slouken@0
  1196
  netbsd*)
slouken@0
  1197
    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
slouken@0
  1198
      archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
slouken@0
  1199
      archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
slouken@0
  1200
    else
slouken@0
  1201
      archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
slouken@0
  1202
      # can we support soname and/or expsyms with a.out? -oliva
slouken@0
  1203
    fi
slouken@0
  1204
    ;;
slouken@0
  1205
slouken@0
  1206
  solaris* | sysv5*)
slouken@0
  1207
    if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
slouken@0
  1208
      ld_shlibs=no
slouken@0
  1209
      cat <<EOF 1>&2
slouken@0
  1210
slouken@0
  1211
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
slouken@0
  1212
*** create shared libraries on Solaris systems.  Therefore, libtool
slouken@0
  1213
*** is disabling shared libraries support.  We urge you to upgrade GNU
slouken@0
  1214
*** binutils to release 2.9.1 or newer.  Another option is to modify
slouken@0
  1215
*** your PATH or compiler configuration so that the native linker is
slouken@0
  1216
*** used, and then restart.
slouken@0
  1217
slouken@0
  1218
EOF
slouken@0
  1219
    elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
slouken@0
  1220
      archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
slouken@0
  1221
      archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
slouken@0
  1222
    else
slouken@0
  1223
      ld_shlibs=no
slouken@0
  1224
    fi
slouken@0
  1225
    ;;      
slouken@0
  1226
slouken@0
  1227
  sunos4*)
slouken@0
  1228
    archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1229
    wlarc=
slouken@0
  1230
    hardcode_direct=yes
slouken@0
  1231
    hardcode_shlibpath_var=no
slouken@0
  1232
    ;;
slouken@0
  1233
slouken@0
  1234
  *)
slouken@0
  1235
    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
slouken@0
  1236
      archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
slouken@0
  1237
      archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
slouken@0
  1238
    else
slouken@0
  1239
      ld_shlibs=no
slouken@0
  1240
    fi
slouken@0
  1241
    ;;
slouken@0
  1242
  esac
slouken@0
  1243
slouken@0
  1244
  if test "$ld_shlibs" = yes; then
slouken@0
  1245
    runpath_var=LD_RUN_PATH
slouken@0
  1246
    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
slouken@0
  1247
    export_dynamic_flag_spec='${wl}--export-dynamic'
slouken@0
  1248
    case $host_os in
slouken@0
  1249
    cygwin* | mingw*)
slouken@0
  1250
      # dlltool doesn't understand --whole-archive et. al.
slouken@0
  1251
      whole_archive_flag_spec=
slouken@0
  1252
      ;;
slouken@0
  1253
    *)
slouken@0
  1254
      # ancient GNU ld didn't support --whole-archive et. al.
slouken@0
  1255
      if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
slouken@0
  1256
        whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
slouken@0
  1257
      else
slouken@0
  1258
        whole_archive_flag_spec=
slouken@0
  1259
      fi
slouken@0
  1260
      ;;
slouken@0
  1261
    esac
slouken@0
  1262
  fi
slouken@0
  1263
else
slouken@0
  1264
  # PORTME fill in a description of your system's linker (not GNU ld)
slouken@0
  1265
  case "$host_os" in
slouken@0
  1266
  aix3*)
slouken@0
  1267
    allow_undefined_flag=unsupported
slouken@0
  1268
    always_export_symbols=yes
slouken@0
  1269
    archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
slouken@0
  1270
    # Note: this linker hardcodes the directories in LIBPATH if there
slouken@0
  1271
    # are no directories specified by -L.
slouken@0
  1272
    hardcode_minus_L=yes
slouken@0
  1273
    if test "$with_gcc" = yes && test -z "$link_static_flag"; then
slouken@0
  1274
      # Neither direct hardcoding nor static linking is supported with a
slouken@0
  1275
      # broken collect2.
slouken@0
  1276
      hardcode_direct=unsupported
slouken@0
  1277
    fi
slouken@0
  1278
    ;;
slouken@0
  1279
slouken@0
  1280
  aix4*)
slouken@0
  1281
    hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
slouken@0
  1282
    hardcode_libdir_separator=':'
slouken@0
  1283
    if test "$with_gcc" = yes; then
slouken@0
  1284
      collect2name=`${CC} -print-prog-name=collect2`
slouken@0
  1285
      if test -f "$collect2name" && \
slouken@0
  1286
	 strings "$collect2name" | grep resolve_lib_name >/dev/null
slouken@0
  1287
      then
slouken@0
  1288
	# We have reworked collect2
slouken@0
  1289
	hardcode_direct=yes
slouken@0
  1290
      else
slouken@0
  1291
	# We have old collect2
slouken@0
  1292
	hardcode_direct=unsupported
slouken@0
  1293
	# It fails to find uninstalled libraries when the uninstalled
slouken@0
  1294
	# path is not listed in the libpath.  Setting hardcode_minus_L
slouken@0
  1295
	# to unsupported forces relinking
slouken@0
  1296
	hardcode_minus_L=yes
slouken@0
  1297
	hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1298
	hardcode_libdir_separator=
slouken@0
  1299
      fi
slouken@0
  1300
      shared_flag='-shared'
slouken@0
  1301
    else
slouken@0
  1302
      shared_flag='${wl}-bM:SRE'
slouken@0
  1303
      hardcode_direct=yes
slouken@0
  1304
    fi
slouken@0
  1305
    allow_undefined_flag=' ${wl}-berok'
slouken@0
  1306
    archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
slouken@0
  1307
    archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
slouken@0
  1308
    case "$host_os" in aix4.[01]|aix4.[01].*)
slouken@0
  1309
      # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
slouken@0
  1310
      always_export_symbols=yes ;;
slouken@0
  1311
    esac
slouken@0
  1312
   ;;
slouken@0
  1313
slouken@0
  1314
  amigaos*)
slouken@0
  1315
    archive_cmds='$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 $objdir && a2ixlibrary -32)'
slouken@0
  1316
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1317
    hardcode_minus_L=yes
slouken@0
  1318
    # see comment about different semantics on the GNU ld section
slouken@0
  1319
    ld_shlibs=no
slouken@0
  1320
    ;;
slouken@0
  1321
slouken@0
  1322
  cygwin* | mingw*)
slouken@0
  1323
    # When not using gcc, we currently assume that we are using
slouken@0
  1324
    # Microsoft Visual C++.
slouken@0
  1325
    # hardcode_libdir_flag_spec is actually meaningless, as there is
slouken@0
  1326
    # no search path for DLLs.
slouken@0
  1327
    hardcode_libdir_flag_spec=' '
slouken@0
  1328
#    allow_undefined_flag=unsupported
slouken@0
  1329
    # Tell ltmain to make .lib files, not .a files.
slouken@0
  1330
    libext=lib
slouken@0
  1331
    # FIXME: Setting linknames here is a bad hack.
slouken@0
  1332
    archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
slouken@0
  1333
    # The linker will automatically build a .lib file if we build a DLL.
slouken@0
  1334
    old_archive_from_new_cmds='true'
slouken@0
  1335
    # FIXME: Should let the user specify the lib program.
slouken@0
  1336
    old_archive_cmds='lib /OUT:$oldlib$oldobjs'
slouken@0
  1337
    fix_srcfile_path='`cygpath -w $srcfile`'
slouken@0
  1338
    ;;
slouken@0
  1339
slouken@0
  1340
  freebsd1*)
slouken@0
  1341
    ld_shlibs=no
slouken@0
  1342
    ;;
slouken@0
  1343
slouken@0
  1344
  # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
slouken@0
  1345
  # support.  Future versions do this automatically, but an explicit c++rt0.o
slouken@0
  1346
  # does not break anything, and helps significantly (at the cost of a little
slouken@0
  1347
  # extra space).
slouken@0
  1348
  freebsd2.2*)
slouken@0
  1349
    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
slouken@0
  1350
    hardcode_libdir_flag_spec='-R$libdir'
slouken@0
  1351
    hardcode_direct=yes
slouken@0
  1352
    hardcode_shlibpath_var=no
slouken@0
  1353
    ;;
slouken@0
  1354
slouken@0
  1355
  # Unfortunately, older versions of FreeBSD 2 do not have this feature.
slouken@0
  1356
  freebsd2*)
slouken@0
  1357
    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1358
    hardcode_direct=yes
slouken@0
  1359
    hardcode_minus_L=yes
slouken@0
  1360
    hardcode_shlibpath_var=no
slouken@0
  1361
    ;;
slouken@0
  1362
slouken@0
  1363
  # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
slouken@0
  1364
  freebsd*)
slouken@0
  1365
    archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1366
    hardcode_libdir_flag_spec='-R$libdir'
slouken@0
  1367
    hardcode_direct=yes
slouken@0
  1368
    hardcode_shlibpath_var=no
slouken@0
  1369
    ;;
slouken@0
  1370
slouken@0
  1371
  hpux9* | hpux10* | hpux11*)
slouken@0
  1372
    case "$host_os" in
slouken@0
  1373
    hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
slouken@0
  1374
    *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
slouken@0
  1375
    esac
slouken@0
  1376
    hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
slouken@0
  1377
    hardcode_libdir_separator=:
slouken@0
  1378
    hardcode_direct=yes
slouken@0
  1379
    hardcode_minus_L=yes # Not in the search PATH, but as the default
slouken@0
  1380
			 # location of the library.
slouken@0
  1381
    export_dynamic_flag_spec='${wl}-E'
slouken@0
  1382
    ;;
slouken@0
  1383
slouken@0
  1384
  irix5* | irix6*)
slouken@0
  1385
    if test "$with_gcc" = yes; then
slouken@0
  1386
      archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
slouken@0
  1387
    else
slouken@0
  1388
      archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
slouken@0
  1389
    fi
slouken@0
  1390
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
slouken@0
  1391
    hardcode_libdir_separator=:
slouken@0
  1392
    ;;
slouken@0
  1393
slouken@0
  1394
  netbsd*)
slouken@0
  1395
    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
slouken@0
  1396
      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'  # a.out
slouken@0
  1397
    else
slouken@0
  1398
      archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts'      # ELF
slouken@0
  1399
    fi
slouken@0
  1400
    hardcode_libdir_flag_spec='${wl}-R$libdir'
slouken@0
  1401
    hardcode_direct=yes
slouken@0
  1402
    hardcode_shlibpath_var=no
slouken@0
  1403
    ;;
slouken@0
  1404
slouken@0
  1405
  openbsd*)
slouken@0
  1406
    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1407
    hardcode_libdir_flag_spec='-R$libdir'
slouken@0
  1408
    hardcode_direct=yes
slouken@0
  1409
    hardcode_shlibpath_var=no
slouken@0
  1410
    ;;
slouken@0
  1411
slouken@0
  1412
  os2*)
slouken@0
  1413
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1414
    hardcode_minus_L=yes
slouken@0
  1415
    allow_undefined_flag=unsupported
slouken@0
  1416
    archive_cmds='$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 $deplibs $linkopts $objdir/$libname.def'
slouken@0
  1417
    old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
slouken@0
  1418
    ;;
slouken@0
  1419
slouken@0
  1420
  osf3*)
slouken@0
  1421
    if test "$with_gcc" = yes; then
slouken@0
  1422
      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
slouken@0
  1423
      archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
slouken@0
  1424
    else
slouken@0
  1425
      allow_undefined_flag=' -expect_unresolved \*'
slouken@0
  1426
      archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
slouken@0
  1427
    fi
slouken@0
  1428
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
slouken@0
  1429
    hardcode_libdir_separator=:
slouken@0
  1430
    ;;
slouken@0
  1431
slouken@0
  1432
  osf4* | osf5*)  # As osf3* with the addition of the -msym flag
slouken@0
  1433
    if test "$with_gcc" = yes; then
slouken@0
  1434
      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
slouken@0
  1435
      archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
slouken@0
  1436
    else
slouken@0
  1437
      allow_undefined_flag=' -expect_unresolved \*'
slouken@0
  1438
      archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
slouken@0
  1439
    fi
slouken@0
  1440
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
slouken@0
  1441
    hardcode_libdir_separator=:
slouken@0
  1442
    ;;
slouken@0
  1443
  rhapsody*)
slouken@0
  1444
    archive_cmds='$CC -bundle -undefined suppress -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1445
    hardcode_libdir_flags_spec='-L$libdir'
slouken@0
  1446
    hardcode_direct=yes
slouken@0
  1447
    hardcode_shlibpath_var=no
slouken@0
  1448
    ;;
slouken@0
  1449
                                       
slouken@0
  1450
  sco3.2v5*)
slouken@0
  1451
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1452
    hardcode_shlibpath_var=no
slouken@0
  1453
    runpath_var=LD_RUN_PATH
slouken@0
  1454
    hardcode_runpath_var=yes
slouken@0
  1455
    ;;
slouken@0
  1456
slouken@0
  1457
  solaris*)
slouken@0
  1458
    no_undefined_flag=' -z text'
slouken@0
  1459
    # $CC -shared without GNU ld will not create a library from C++
slouken@0
  1460
    # object files and a static libstdc++, better avoid it by now
slouken@0
  1461
    archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1462
    archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
slouken@0
  1463
		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
slouken@0
  1464
    hardcode_libdir_flag_spec='-R$libdir'
slouken@0
  1465
    hardcode_shlibpath_var=no
slouken@0
  1466
    case "$host_os" in
slouken@0
  1467
    solaris2.[0-5] | solaris2.[0-5].*) ;;
slouken@0
  1468
    *) # Supported since Solaris 2.6 (maybe 2.5.1?)
slouken@0
  1469
      whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
slouken@0
  1470
    esac
slouken@0
  1471
    ;;
slouken@0
  1472
slouken@0
  1473
  sunos4*)
slouken@0
  1474
    archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1475
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1476
    hardcode_direct=yes
slouken@0
  1477
    hardcode_minus_L=yes
slouken@0
  1478
    hardcode_shlibpath_var=no
slouken@0
  1479
    ;;
slouken@0
  1480
slouken@0
  1481
  sysv4)
slouken@0
  1482
    if test "x$host_vendor" = xsequent; then
slouken@0
  1483
      # Use $CC to link under sequent, because it throws in some extra .o 
slouken@0
  1484
      # files that make .init and .fini sections work.
slouken@0
  1485
      archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1486
    else
slouken@0
  1487
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1488
    fi
slouken@0
  1489
    runpath_var='LD_RUN_PATH'
slouken@0
  1490
    hardcode_shlibpath_var=no
slouken@0
  1491
    hardcode_direct=no #Motorola manual says yes, but my tests say they lie 
slouken@0
  1492
    ;;  
slouken@0
  1493
slouken@0
  1494
  sysv4.3*)
slouken@0
  1495
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1496
    hardcode_shlibpath_var=no
slouken@0
  1497
    export_dynamic_flag_spec='-Bexport'
slouken@0
  1498
    ;;
slouken@0
  1499
slouken@0
  1500
  sysv5*)
slouken@0
  1501
    no_undefined_flag=' -z text'
slouken@0
  1502
    # $CC -shared without GNU ld will not create a library from C++
slouken@0
  1503
    # object files and a static libstdc++, better avoid it by now
slouken@0
  1504
    archive_cmds='$LD -G${allow_undefined_flag} -h $rpath/$soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1505
    archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
slouken@0
  1506
		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
slouken@0
  1507
    hardcode_libdir_flag_spec=
slouken@0
  1508
    hardcode_shlibpath_var=no
slouken@0
  1509
    runpath_var='LD_RUN_PATH'
slouken@0
  1510
    ;;
slouken@0
  1511
slouken@0
  1512
  uts4*)
slouken@0
  1513
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1514
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1515
    hardcode_shlibpath_var=no
slouken@0
  1516
    ;;
slouken@0
  1517
slouken@0
  1518
  dgux*)
slouken@0
  1519
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1520
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1521
    hardcode_shlibpath_var=no
slouken@0
  1522
    ;;
slouken@0
  1523
slouken@0
  1524
  sysv4*MP*)
slouken@0
  1525
    if test -d /usr/nec; then
slouken@0
  1526
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1527
      hardcode_shlibpath_var=no
slouken@0
  1528
      runpath_var=LD_RUN_PATH
slouken@0
  1529
      hardcode_runpath_var=yes
slouken@0
  1530
      ld_shlibs=yes
slouken@0
  1531
    fi
slouken@0
  1532
    ;;
slouken@0
  1533
slouken@0
  1534
  sysv4.2uw2*)
slouken@0
  1535
    archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1536
    hardcode_direct=yes
slouken@0
  1537
    hardcode_minus_L=no
slouken@0
  1538
    hardcode_shlibpath_var=no
slouken@0
  1539
    hardcode_runpath_var=yes
slouken@0
  1540
    runpath_var=LD_RUN_PATH
slouken@0
  1541
    ;;
slouken@0
  1542
slouken@0
  1543
  unixware7*)
slouken@0
  1544
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1545
    runpath_var='LD_RUN_PATH'
slouken@0
  1546
    hardcode_shlibpath_var=no
slouken@0
  1547
    ;;
slouken@0
  1548
slouken@0
  1549
  *)
slouken@0
  1550
    ld_shlibs=no
slouken@0
  1551
    ;;
slouken@0
  1552
  esac
slouken@0
  1553
fi
slouken@0
  1554
echo "$ac_t$ld_shlibs" 1>&6
slouken@0
  1555
test "$ld_shlibs" = no && can_build_shared=no
slouken@0
  1556
slouken@0
  1557
if test -z "$NM"; then
slouken@0
  1558
  echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
slouken@0
  1559
  case "$NM" in
slouken@0
  1560
  [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
slouken@0
  1561
  *)
slouken@0
  1562
    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
slouken@0
  1563
    for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
slouken@0
  1564
      test -z "$ac_dir" && ac_dir=.
slouken@0
  1565
      if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
slouken@0
  1566
	# Check to see if the nm accepts a BSD-compat flag.
slouken@0
  1567
	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
slouken@0
  1568
	#   nm: unknown option "B" ignored
slouken@0
  1569
	if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
slouken@0
  1570
	  NM="$ac_dir/nm -B"
slouken@0
  1571
	  break
slouken@0
  1572
	elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
slouken@0
  1573
	  NM="$ac_dir/nm -p"
slouken@0
  1574
	  break
slouken@0
  1575
	else
slouken@0
  1576
	  NM=${NM="$ac_dir/nm"} # keep the first match, but
slouken@0
  1577
	  continue # so that we can try to find one that supports BSD flags
slouken@0
  1578
	fi
slouken@0
  1579
      fi
slouken@0
  1580
    done
slouken@0
  1581
    IFS="$ac_save_ifs"
slouken@0
  1582
    test -z "$NM" && NM=nm
slouken@0
  1583
    ;;
slouken@0
  1584
  esac
slouken@0
  1585
  echo "$ac_t$NM" 1>&6
slouken@0
  1586
fi
slouken@0
  1587
slouken@0
  1588
# Check for command to grab the raw symbol name followed by C symbol from nm.
slouken@0
  1589
echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
slouken@0
  1590
slouken@0
  1591
# These are sane defaults that work on at least a few old systems.
slouken@0
  1592
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
slouken@0
  1593
slouken@0
  1594
# Character class describing NM global symbol codes.
slouken@0
  1595
symcode='[BCDEGRST]'
slouken@0
  1596
slouken@0
  1597
# Regexp to match symbols that can be accessed directly from C.
slouken@0
  1598
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
slouken@0
  1599
slouken@0
  1600
# Transform the above into a raw symbol and a C symbol.
slouken@0
  1601
symxfrm='\1 \2\3 \3'
slouken@0
  1602
slouken@0
  1603
# Transform an extracted symbol line into a proper C declaration
slouken@0
  1604
global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
slouken@0
  1605
slouken@0
  1606
# Define system-specific variables.
slouken@0
  1607
case "$host_os" in
slouken@0
  1608
aix*)
slouken@0
  1609
  symcode='[BCDT]'
slouken@0
  1610
  ;;
slouken@0
  1611
cygwin* | mingw*)
slouken@0
  1612
  symcode='[ABCDGISTW]'
slouken@0
  1613
  ;;
slouken@0
  1614
hpux*) # Its linker distinguishes data from code symbols
slouken@0
  1615
  global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
slouken@0
  1616
  ;;
slouken@0
  1617
irix*)
slouken@0
  1618
  symcode='[BCDEGRST]'
slouken@0
  1619
  ;;
slouken@0
  1620
solaris*)
slouken@0
  1621
  symcode='[BDT]'
slouken@0
  1622
  ;;
slouken@0
  1623
sysv4)
slouken@0
  1624
  symcode='[DFNSTU]'
slouken@0
  1625
  ;;
slouken@0
  1626
esac
slouken@0
  1627
slouken@0
  1628
# If we're using GNU nm, then use its standard symbol codes.
slouken@0
  1629
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
slouken@0
  1630
  symcode='[ABCDGISTW]'
slouken@0
  1631
fi
slouken@0
  1632
slouken@0
  1633
# Try without a prefix undercore, then with it.
slouken@0
  1634
for ac_symprfx in "" "_"; do
slouken@0
  1635
slouken@0
  1636
  # Write the raw and C identifiers.
slouken@0
  1637
  global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode\)[ 	][ 	]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
slouken@0
  1638
slouken@0
  1639
  # Check to see that the pipe works correctly.
slouken@0
  1640
  pipe_works=no
slouken@0
  1641
  $rm conftest*
slouken@0
  1642
  cat > conftest.c <<EOF
slouken@0
  1643
#ifdef __cplusplus
slouken@0
  1644
extern "C" {
slouken@0
  1645
#endif
slouken@0
  1646
char nm_test_var;
slouken@0
  1647
void nm_test_func(){}
slouken@0
  1648
#ifdef __cplusplus
slouken@0
  1649
}
slouken@0
  1650
#endif
slouken@0
  1651
main(){nm_test_var='a';nm_test_func();return(0);}
slouken@0
  1652
EOF
slouken@0
  1653
slouken@0
  1654
  echo "$progname:1653: checking if global_symbol_pipe works" >&5
slouken@0
  1655
  if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
slouken@0
  1656
    # Now try to grab the symbols.
slouken@0
  1657
    nlist=conftest.nm
slouken@0
  1658
    if { echo "$progname:1657: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
slouken@0
  1659
slouken@0
  1660
      # Try sorting and uniquifying the output.
slouken@0
  1661
      if sort "$nlist" | uniq > "$nlist"T; then
slouken@0
  1662
	mv -f "$nlist"T "$nlist"
slouken@0
  1663
      else
slouken@0
  1664
	rm -f "$nlist"T
slouken@0
  1665
      fi
slouken@0
  1666
slouken@0
  1667
      # Make sure that we snagged all the symbols we need.
slouken@0
  1668
      if egrep ' nm_test_var$' "$nlist" >/dev/null; then
slouken@0
  1669
	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
slouken@0
  1670
	  cat <<EOF > conftest.c
slouken@0
  1671
#ifdef __cplusplus
slouken@0
  1672
extern "C" {
slouken@0
  1673
#endif
slouken@0
  1674
slouken@0
  1675
EOF
slouken@0
  1676
	  # Now generate the symbol file.
slouken@0
  1677
	  eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
slouken@0
  1678
slouken@0
  1679
	  cat <<EOF >> conftest.c
slouken@0
  1680
#if defined (__STDC__) && __STDC__
slouken@0
  1681
# define lt_ptr_t void *
slouken@0
  1682
#else
slouken@0
  1683
# define lt_ptr_t char *
slouken@0
  1684
# define const
slouken@0
  1685
#endif
slouken@0
  1686
slouken@0
  1687
/* The mapping between symbol names and symbols. */
slouken@0
  1688
const struct {
slouken@0
  1689
  const char *name;
slouken@0
  1690
  lt_ptr_t address;
slouken@0
  1691
}
slouken@0
  1692
lt_preloaded_symbols[] =
slouken@0
  1693
{
slouken@0
  1694
EOF
slouken@0
  1695
	  sed 's/^. \(.*\) \(.*\)$/  {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
slouken@0
  1696
	  cat <<\EOF >> conftest.c
slouken@0
  1697
  {0, (lt_ptr_t) 0}
slouken@0
  1698
};
slouken@0
  1699
slouken@0
  1700
#ifdef __cplusplus
slouken@0
  1701
}
slouken@0
  1702
#endif
slouken@0
  1703
EOF
slouken@0
  1704
	  # Now try linking the two files.
slouken@0
  1705
	  mv conftest.$objext conftstm.$objext
slouken@0
  1706
	  save_LIBS="$LIBS"
slouken@0
  1707
	  save_CFLAGS="$CFLAGS"
slouken@0
  1708
	  LIBS="conftstm.$objext"
slouken@0
  1709
	  CFLAGS="$CFLAGS$no_builtin_flag"
slouken@0
  1710
	  if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
slouken@0
  1711
	    pipe_works=yes
slouken@0
  1712
	  else
slouken@0
  1713
	    echo "$progname: failed program was:" >&5
slouken@0
  1714
	    cat conftest.c >&5
slouken@0
  1715
	  fi
slouken@0
  1716
	  LIBS="$save_LIBS"
slouken@0
  1717
	else
slouken@0
  1718
	  echo "cannot find nm_test_func in $nlist" >&5
slouken@0
  1719
	fi
slouken@0
  1720
      else
slouken@0
  1721
	echo "cannot find nm_test_var in $nlist" >&5
slouken@0
  1722
      fi
slouken@0
  1723
    else
slouken@0
  1724
      echo "cannot run $global_symbol_pipe" >&5
slouken@0
  1725
    fi
slouken@0
  1726
  else
slouken@0
  1727
    echo "$progname: failed program was:" >&5
slouken@0
  1728
    cat conftest.c >&5
slouken@0
  1729
  fi
slouken@0
  1730
  $rm conftest* conftst*
slouken@0
  1731
slouken@0
  1732
  # Do not use the global_symbol_pipe unless it works.
slouken@0
  1733
  if test "$pipe_works" = yes; then
slouken@0
  1734
    break
slouken@0
  1735
  else
slouken@0
  1736
    global_symbol_pipe=
slouken@0
  1737
  fi
slouken@0
  1738
done
slouken@0
  1739
if test "$pipe_works" = yes; then
slouken@0
  1740
  echo "${ac_t}ok" 1>&6
slouken@0
  1741
else
slouken@0
  1742
  echo "${ac_t}failed" 1>&6
slouken@0
  1743
fi
slouken@0
  1744
slouken@0
  1745
if test -z "$global_symbol_pipe"; then
slouken@0
  1746
  global_symbol_to_cdecl=
slouken@0
  1747
fi
slouken@0
  1748
slouken@0
  1749
# Check hardcoding attributes.
slouken@0
  1750
echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
slouken@0
  1751
hardcode_action=
slouken@0
  1752
if test -n "$hardcode_libdir_flag_spec" || \
slouken@0
  1753
   test -n "$runpath_var"; then
slouken@0
  1754
slouken@0
  1755
  # We can hardcode non-existant directories.
slouken@0
  1756
  if test "$hardcode_direct" != no &&
slouken@0
  1757
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
slouken@0
  1758
     # have to relink, otherwise we might link with an installed library
slouken@0
  1759
     # when we should be linking with a yet-to-be-installed one
slouken@0
  1760
     ## test "$hardcode_shlibpath_var" != no &&
slouken@0
  1761
     test "$hardcode_minus_L" != no; then
slouken@0
  1762
    # Linking always hardcodes the temporary library directory.
slouken@0
  1763
    hardcode_action=relink
slouken@0
  1764
  else
slouken@0
  1765
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
slouken@0
  1766
    hardcode_action=immediate
slouken@0
  1767
  fi
slouken@0
  1768
else
slouken@0
  1769
  # We cannot hardcode anything, or else we can only hardcode existing
slouken@0
  1770
  # directories.
slouken@0
  1771
  hardcode_action=unsupported
slouken@0
  1772
fi
slouken@0
  1773
echo "$ac_t$hardcode_action" 1>&6
slouken@0
  1774
slouken@0
  1775
slouken@0
  1776
reload_flag=
slouken@0
  1777
reload_cmds='$LD$reload_flag -o $output$reload_objs'
slouken@0
  1778
echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
slouken@0
  1779
# PORTME Some linkers may need a different reload flag.
slouken@0
  1780
reload_flag='-r'
slouken@0
  1781
echo "$ac_t$reload_flag" 1>&6
slouken@0
  1782
test -n "$reload_flag" && reload_flag=" $reload_flag"
slouken@0
  1783
slouken@0
  1784
# PORTME Fill in your ld.so characteristics
slouken@0
  1785
library_names_spec=
slouken@0
  1786
libname_spec='lib$name'
slouken@0
  1787
soname_spec=
slouken@0
  1788
postinstall_cmds=
slouken@0
  1789
postuninstall_cmds=
slouken@0
  1790
finish_cmds=
slouken@0
  1791
finish_eval=
slouken@0
  1792
shlibpath_var=
slouken@0
  1793
shlibpath_overrides_runpath=unknown
slouken@0
  1794
version_type=none
slouken@0
  1795
dynamic_linker="$host_os ld.so"
slouken@0
  1796
sys_lib_dlsearch_path_spec="/lib /usr/lib"
slouken@0
  1797
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
slouken@0
  1798
file_magic_cmd=
slouken@0
  1799
file_magic_test_file=
slouken@0
  1800
deplibs_check_method='unknown'
slouken@0
  1801
# Need to set the preceding variable on all platforms that support
slouken@0
  1802
# interlibrary dependencies.
slouken@0
  1803
# 'none' -- dependencies not supported.
slouken@0
  1804
# `unknown' -- same as none, but documents that we really don't know.
slouken@0
  1805
# 'pass_all' -- all dependencies passed with no checks.
slouken@0
  1806
# 'test_compile' -- check by making test program.
slouken@0
  1807
# 'file_magic [regex]' -- check by looking for files in library path
slouken@0
  1808
# which responds to the $file_magic_cmd with a given egrep regex.
slouken@0
  1809
# If you have `file' or equivalent on your system and you're not sure
slouken@0
  1810
# whether `pass_all' will *always* work, you probably want this one.
slouken@0
  1811
echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
slouken@0
  1812
case "$host_os" in
slouken@0
  1813
aix3*)
slouken@0
  1814
  version_type=linux
slouken@0
  1815
  library_names_spec='${libname}${release}.so$versuffix $libname.a'
slouken@0
  1816
  shlibpath_var=LIBPATH
slouken@0
  1817
slouken@0
  1818
  # AIX has no versioning support, so we append a major version to the name.
slouken@0
  1819
  soname_spec='${libname}${release}.so$major'
slouken@0
  1820
  ;;
slouken@0
  1821
slouken@0
  1822
aix4*)
slouken@0
  1823
  version_type=linux
slouken@0
  1824
  # AIX has no versioning support, so currently we can not hardcode correct
slouken@0
  1825
  # soname into executable. Probably we can add versioning support to
slouken@0
  1826
  # collect2, so additional links can be useful in future.
slouken@0
  1827
  # We preserve .a as extension for shared libraries though AIX4.2
slouken@0
  1828
  # and later linker supports .so
slouken@0
  1829
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
slouken@0
  1830
  shlibpath_var=LIBPATH
slouken@0
  1831
  deplibs_check_method=pass_all
slouken@0
  1832
  ;;
slouken@0
  1833
slouken@0
  1834
amigaos*)
slouken@0
  1835
  library_names_spec='$libname.ixlibrary $libname.a'
slouken@0
  1836
  # Create ${libname}_ixlibrary.a entries in /sys/libs.
slouken@0
  1837
  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 ${libname}_ixlibrary.a) || exit 1; done'
slouken@0
  1838
  ;;
slouken@0
  1839
slouken@0
  1840
beos*)
slouken@0
  1841
  library_names_spec='${libname}.so'
slouken@0
  1842
  dynamic_linker="$host_os ld.so"
slouken@0
  1843
  shlibpath_var=LIBRARY_PATH
slouken@0
  1844
  deplibs_check_method=pass_all
slouken@0
  1845
  lt_cv_dlopen="load_add_on"
slouken@0
  1846
  lt_cv_dlopen_libs=
slouken@0
  1847
  lt_cv_dlopen_self=yes
slouken@0
  1848
  ;;
slouken@0
  1849
slouken@0
  1850
bsdi4*)
slouken@0
  1851
  version_type=linux
slouken@0
  1852
  need_version=no
slouken@0
  1853
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  1854
  soname_spec='${libname}${release}.so$major'
slouken@0
  1855
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
slouken@0
  1856
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  1857
  deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
slouken@0
  1858
  file_magic_cmd=/usr/bin/file
slouken@0
  1859
  file_magic_test_file=/shlib/libc.so
slouken@0
  1860
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
slouken@0
  1861
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
slouken@0
  1862
  export_dynamic_flag_spec=-rdynamic
slouken@0
  1863
  # the default ld.so.conf also contains /usr/contrib/lib and
slouken@0
  1864
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
slouken@0
  1865
  # libtool to hard-code these into programs
slouken@0
  1866
  ;;
slouken@0
  1867
slouken@0
  1868
cygwin* | mingw*)
slouken@0
  1869
  version_type=windows
slouken@0
  1870
  need_version=no
slouken@0
  1871
  need_lib_prefix=no
slouken@0
  1872
  if test "$with_gcc" = yes; then
slouken@0
  1873
    library_names_spec='`echo ${libname} | sed -e 's/^lib//g'`.dll $libname.a'
slouken@0
  1874
  else
slouken@0
  1875
    library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
slouken@0
  1876
  fi
slouken@0
  1877
  dynamic_linker='Win32 ld.exe'
slouken@0
  1878
  deplibs_check_method='file_magic file format pe-i386(.*architecture: i386)?'
slouken@0
  1879
  file_magic_cmd='${OBJDUMP} -f'
slouken@0
  1880
  # FIXME: first we should search . and the directory the executable is in
slouken@0
  1881
  shlibpath_var=PATH
slouken@0
  1882
  if test "$with_gcc" = yes; then
slouken@0
  1883
    # See where the system libraries really are - /usr/lib won't cut it
slouken@0
  1884
    libuser32=`$CC --print-file-name=libuser32.a`
slouken@0
  1885
    win32libs=`expr $libuser32 : '\(.*\)/.*'`
slouken@0
  1886
    sys_lib_search_path_spec="$sys_lib_search_path $win32libs"
slouken@0
  1887
  fi
slouken@0
  1888
  lt_cv_dlopen="LoadLibrary"
slouken@0
  1889
  lt_cv_dlopen_libs=
slouken@0
  1890
  ;;
slouken@0
  1891
slouken@0
  1892
freebsd1*)
slouken@0
  1893
  dynamic_linker=no
slouken@0
  1894
  ;;
slouken@0
  1895
  
slouken@0
  1896
freebsd*)
slouken@0
  1897
  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
slouken@0
  1898
  version_type=freebsd-$objformat
slouken@0
  1899
  case "$version_type" in
slouken@0
  1900
    freebsd-elf*)
slouken@0
  1901
      deplibs_check_method='pass_all'
slouken@0
  1902
    
slouken@0
  1903
      file_magic_cmd=/usr/bin/file
slouken@0
  1904
      file_magic_test_file=`echo /usr/lib/libc.so*`
slouken@0
  1905
      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
slouken@0
  1906
      need_version=no
slouken@0
  1907
      need_lib_prefix=no
slouken@0
  1908
      ;;
slouken@0
  1909
    freebsd-*)
slouken@0
  1910
      deplibs_check_method=unknown
slouken@0
  1911
      library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
slouken@0
  1912
      need_version=yes
slouken@0
  1913
      ;;
slouken@0
  1914
  esac
slouken@0
  1915
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  1916
  case "$host_os" in
slouken@0
  1917
  freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*)
slouken@0
  1918
    shlibpath_overrides_runpath=yes
slouken@0
  1919
    ;;
slouken@0
  1920
  *) # from 3.2 on
slouken@0
  1921
    shlibpath_overrides_runpath=no
slouken@0
  1922
    ;;
slouken@0
  1923
  esac
slouken@0
  1924
  ;;
slouken@0
  1925
slouken@0
  1926
gnu*)
slouken@0
  1927
  version_type=linux
slouken@0
  1928
  need_lib_prefix=no
slouken@0
  1929
  need_version=no
slouken@0
  1930
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
slouken@0
  1931
  soname_spec='${libname}${release}.so$major'
slouken@0
  1932
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  1933
  ;;
slouken@0
  1934
slouken@0
  1935
hpux9* | hpux10* | hpux11*)
slouken@0
  1936
  # Give a soname corresponding to the major version so that dld.sl refuses to
slouken@0
  1937
  # link against other versions.
slouken@0
  1938
  dynamic_linker="$host_os dld.sl"
slouken@0
  1939
  version_type=sunos
slouken@0
  1940
  need_lib_prefix=no
slouken@0
  1941
  need_version=no
slouken@0
  1942
  shlibpath_var=SHLIB_PATH
slouken@0
  1943
  shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
slouken@0
  1944
  library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
slouken@0
  1945
  soname_spec='${libname}${release}.sl$major'
slouken@0
  1946
  # HP-UX runs *really* slowly unless shared libraries are mode 555.
slouken@0
  1947
  postinstall_cmds='chmod 555 $lib'
slouken@0
  1948
  case "$host_os" in
slouken@0
  1949
  hpux10.20*)
slouken@0
  1950
    # TODO:  Does this work for hpux-11 too?
slouken@0
  1951
  #  deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
slouken@0
  1952
    deplibs_check_method="unknown"
slouken@0
  1953
    file_magic_cmd=/usr/bin/file
slouken@0
  1954
    file_magic_test_file=/usr/lib/libc.sl
slouken@0
  1955
    ;;
slouken@0
  1956
  esac
slouken@0
  1957
  ;;
slouken@0
  1958
slouken@0
  1959
irix5* | irix6*)
slouken@0
  1960
  version_type=irix
slouken@0
  1961
  need_lib_prefix=no
slouken@0
  1962
  need_version=no
slouken@0
  1963
  soname_spec='${libname}${release}.so.$major'
slouken@0
  1964
  library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
slouken@0
  1965
  case "$host_os" in
slouken@0
  1966
  irix5*)
slouken@0
  1967
    libsuff= shlibsuff=
slouken@0
  1968
    # this will be overridden with pass_all, but let us keep it just in case
slouken@0
  1969
    deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
slouken@0
  1970
    ;;
slouken@0
  1971
  *)
slouken@0
  1972
    case "$LD" in # libtool.m4 will add one of these switches to LD
slouken@0
  1973
    *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
slouken@0
  1974
    *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
slouken@0
  1975
    *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
slouken@0
  1976
    *) libsuff= shlibsuff= libmagic=never-match;;
slouken@0
  1977
    esac
slouken@0
  1978
    ;;
slouken@0
  1979
  esac
slouken@0
  1980
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
slouken@0
  1981
  shlibpath_overrides_runpath=no
slouken@0
  1982
  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
slouken@0
  1983
  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
slouken@0
  1984
  file_magic_cmd=/usr/bin/file
slouken@0
  1985
  file_magic_test_file=`echo /lib${libsuff}/libc.so*`
slouken@0
  1986
  deplibs_check_method='pass_all'
slouken@0
  1987
  ;;
slouken@0
  1988
slouken@0
  1989
# No shared lib support for Linux oldld, aout, or coff.
slouken@0
  1990
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
slouken@0
  1991
  dynamic_linker=no
slouken@0
  1992
  ;;
slouken@0
  1993
slouken@0
  1994
# This must be Linux ELF.
slouken@0
  1995
linux-gnu*)
slouken@0
  1996
  version_type=linux
slouken@0
  1997
  need_lib_prefix=no
slouken@0
  1998
  need_version=no
slouken@0
  1999
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2000
  soname_spec='${libname}${release}.so$major'
slouken@0
  2001
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
slouken@0
  2002
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2003
  shlibpath_overrides_runpath=no
slouken@0
  2004
  deplibs_check_method=pass_all
slouken@0
  2005
slouken@0
  2006
  if test -f /lib/ld.so.1; then
slouken@0
  2007
    dynamic_linker='GNU ld.so'
slouken@0
  2008
  else
slouken@0
  2009
    # Only the GNU ld.so supports shared libraries on MkLinux.
slouken@0
  2010
    case "$host_cpu" in
slouken@0
  2011
    powerpc*) dynamic_linker=no ;;
slouken@0
  2012
    *) dynamic_linker='Linux ld.so' ;;
slouken@0
  2013
    esac
slouken@0
  2014
  fi
slouken@0
  2015
  ;;
slouken@0
  2016
slouken@0
  2017
netbsd*)
slouken@0
  2018
  version_type=sunos
slouken@0
  2019
  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
slouken@0
  2020
    library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
slouken@0
  2021
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
slouken@0
  2022
    dynamic_linker='NetBSD (a.out) ld.so'
slouken@0
  2023
  else
slouken@0
  2024
    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
slouken@0
  2025
    soname_spec='${libname}${release}.so$major'
slouken@0
  2026
    dynamic_linker='NetBSD ld.elf_so'
slouken@0
  2027
  fi
slouken@0
  2028
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2029
  ;;
slouken@0
  2030
slouken@0
  2031
openbsd*)
slouken@0
  2032
  version_type=sunos
slouken@0
  2033
  if test "$with_gnu_ld" = yes; then
slouken@0
  2034
    need_lib_prefix=no
slouken@0
  2035
    need_version=no
slouken@0
  2036
  fi
slouken@0
  2037
  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
slouken@0
  2038
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
slouken@0
  2039
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2040
  ;;
slouken@0
  2041
slouken@0
  2042
os2*)
slouken@0
  2043
  libname_spec='$name'
slouken@0
  2044
  need_lib_prefix=no
slouken@0
  2045
  library_names_spec='$libname.dll $libname.a'
slouken@0
  2046
  dynamic_linker='OS/2 ld.exe'
slouken@0
  2047
  shlibpath_var=LIBPATH
slouken@0
  2048
  ;;
slouken@0
  2049
slouken@0
  2050
osf3* | osf4* | osf5*)
slouken@0
  2051
  version_type=osf
slouken@0
  2052
  need_version=no
slouken@0
  2053
  soname_spec='${libname}${release}.so'
slouken@0
  2054
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
slouken@0
  2055
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2056
  # this will be overridden with pass_all, but let us keep it just in case
slouken@0
  2057
  deplibs_check_method='file_magic COFF format alpha shared library'
slouken@0
  2058
  file_magic_cmd=/usr/bin/file
slouken@0
  2059
  file_magic_test_file=/shlib/libc.so
slouken@0
  2060
  deplibs_check_method='pass_all'
slouken@0
  2061
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
slouken@0
  2062
  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
slouken@0
  2063
  ;;
slouken@0
  2064
slouken@0
  2065
rhapsody*)
slouken@0
  2066
  version_type=sunos
slouken@0
  2067
  library_names_spec='${libname}.so'
slouken@0
  2068
  soname_spec='${libname}.so'
slouken@0
  2069
  shlibpath_var=DYLD_LIBRARY_PATH
slouken@0
  2070
  deplibs_check_method=pass_all
slouken@0
  2071
  ;;
slouken@0
  2072
slouken@0
  2073
sco3.2v5*)
slouken@0
  2074
  version_type=osf
slouken@0
  2075
  soname_spec='${libname}${release}.so$major'
slouken@0
  2076
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2077
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2078
  ;;
slouken@0
  2079
slouken@0
  2080
solaris*)
slouken@0
  2081
  version_type=linux
slouken@0
  2082
  need_lib_prefix=no
slouken@0
  2083
  need_version=no
slouken@0
  2084
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2085
  soname_spec='${libname}${release}.so$major'
slouken@0
  2086
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2087
  shlibpath_overrides_runpath=yes
slouken@0
  2088
  # ldd complains unless libraries are executable
slouken@0
  2089
  postinstall_cmds='chmod +x $lib'
slouken@0
  2090
  deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
slouken@0
  2091
  file_magic_cmd=/usr/bin/file
slouken@0
  2092
  file_magic_test_file=/lib/libc.so
slouken@0
  2093
  ;;
slouken@0
  2094
slouken@0
  2095
sunos4*)
slouken@0
  2096
  version_type=sunos
slouken@0
  2097
  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
slouken@0
  2098
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
slouken@0
  2099
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2100
  shlibpath_overrides_runpath=yes
slouken@0
  2101
  if test "$with_gnu_ld" = yes; then
slouken@0
  2102
    need_lib_prefix=no
slouken@0
  2103
  fi
slouken@0
  2104
  need_version=yes
slouken@0
  2105
  ;;
slouken@0
  2106
slouken@0
  2107
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
slouken@0
  2108
  version_type=linux
slouken@0
  2109
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2110
  soname_spec='${libname}${release}.so$major'
slouken@0
  2111
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2112
  case "$host_vendor" in
slouken@0
  2113
    sequent)
slouken@0
  2114
      file_magic_cmd='/bin/file'
slouken@0
  2115
      deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
slouken@0
  2116
      ;;
slouken@0
  2117
    ncr)
slouken@0
  2118
      deplibs_check_method='pass_all'
slouken@0
  2119
      ;;
slouken@0
  2120
    motorola)
slouken@0
  2121
      need_lib_prefix=no
slouken@0
  2122
      need_version=no
slouken@0
  2123
      shlibpath_overrides_runpath=no
slouken@0
  2124
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
slouken@0
  2125
      deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
slouken@0
  2126
      file_magic_cmd=/usr/bin/file
slouken@0
  2127
      file_magic_test_file=`echo /usr/lib/libc.so*`
slouken@0
  2128
      ;;
slouken@0
  2129
  esac
slouken@0
  2130
  ;;
slouken@0
  2131
slouken@0
  2132
uts4*)
slouken@0
  2133
  version_type=linux
slouken@0
  2134
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2135
  soname_spec='${libname}${release}.so$major'
slouken@0
  2136
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2137
  ;;
slouken@0
  2138
slouken@0
  2139
dgux*)
slouken@0
  2140
  version_type=linux
slouken@0
  2141
  need_lib_prefix=no
slouken@0
  2142
  need_version=no
slouken@0
  2143
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2144
  soname_spec='${libname}${release}.so$major'
slouken@0
  2145
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2146
  ;;
slouken@0
  2147
slouken@0
  2148
sysv4*MP*)
slouken@0
  2149
  if test -d /usr/nec ;then
slouken@0
  2150
    version_type=linux
slouken@0
  2151
    library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
slouken@0
  2152
    soname_spec='$libname.so.$major'
slouken@0
  2153
    shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2154
  fi
slouken@0
  2155
  ;;
slouken@0
  2156
slouken@0
  2157
*)
slouken@0
  2158
  dynamic_linker=no
slouken@0
  2159
  ;;
slouken@0
  2160
esac
slouken@0
  2161
echo "$ac_t$dynamic_linker" 1>&6
slouken@0
  2162
test "$dynamic_linker" = no && can_build_shared=no
slouken@0
  2163
slouken@0
  2164
# Report the final consequences.
slouken@0
  2165
echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
slouken@0
  2166
slouken@0
  2167
# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
slouken@0
  2168
# configure.in, otherwise build static only libraries.
slouken@0
  2169
case "$host_os" in
slouken@0
  2170
cygwin* | mingw* | os2*)
slouken@0
  2171
  if test x$can_build_shared = xyes; then
slouken@0
  2172
    test x$enable_win32_dll = xno && can_build_shared=no
slouken@0
  2173
    echo "checking if package supports dlls... $can_build_shared" 1>&6
slouken@0
  2174
  fi
slouken@0
  2175
;;
slouken@0
  2176
esac
slouken@0
  2177
slouken@0
  2178
if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
slouken@0
  2179
  case "$deplibs_check_method" in
slouken@0
  2180
  "file_magic "*)
slouken@0
  2181
    file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
slouken@0
  2182
    if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
slouken@0
  2183
       egrep "$file_magic_regex" > /dev/null; then
slouken@0
  2184
      :
slouken@0
  2185
    else
slouken@0
  2186
      cat <<EOF 1>&2
slouken@0
  2187
slouken@0
  2188
*** Warning: the command libtool uses to detect shared libraries,
slouken@0
  2189
*** $file_magic_cmd, produces output that libtool cannot recognize.
slouken@0
  2190
*** The result is that libtool may fail to recognize shared libraries
slouken@0
  2191
*** as such.  This will affect the creation of libtool libraries that
slouken@0
  2192
*** depend on shared libraries, but programs linked with such libtool
slouken@0
  2193
*** libraries will work regardless of this problem.  Nevertheless, you
slouken@0
  2194
*** may want to report the problem to your system manager and/or to
slouken@0
  2195
*** bug-libtool@gnu.org
slouken@0
  2196
slouken@0
  2197
EOF
slouken@0
  2198
    fi ;;
slouken@0
  2199
  esac
slouken@0
  2200
fi
slouken@0
  2201
slouken@0
  2202
echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
slouken@0
  2203
test "$can_build_shared" = "no" && enable_shared=no
slouken@0
  2204
slouken@0
  2205
# On AIX, shared libraries and static libraries use the same namespace, and
slouken@0
  2206
# are all built from PIC.
slouken@0
  2207
case "$host_os" in
slouken@0
  2208
aix3*)
slouken@0
  2209
  test "$enable_shared" = yes && enable_static=no
slouken@0
  2210
  if test -n "$RANLIB"; then
slouken@0
  2211
    archive_cmds="$archive_cmds~\$RANLIB \$lib"
slouken@0
  2212
    postinstall_cmds='$RANLIB $lib'
slouken@0
  2213
  fi
slouken@0
  2214
  ;;
slouken@0
  2215
slouken@0
  2216
aix4*)
slouken@0
  2217
  test "$enable_shared" = yes && enable_static=no
slouken@0
  2218
  ;;
slouken@0
  2219
esac
slouken@0
  2220
slouken@0
  2221
echo "$ac_t$enable_shared" 1>&6
slouken@0
  2222
slouken@0
  2223
# Make sure either enable_shared or enable_static is yes.
slouken@0
  2224
test "$enable_shared" = yes || enable_static=yes
slouken@0
  2225
slouken@0
  2226
echo "checking whether to build static libraries... $enable_static" 1>&6
slouken@0
  2227
slouken@0
  2228
if test "$hardcode_action" = relink; then
slouken@0
  2229
  # Fast installation is not supported
slouken@0
  2230
  enable_fast_install=no
slouken@0
  2231
elif test "$shlibpath_overrides_runpath" = yes ||
slouken@0
  2232
     test "$enable_shared" = no; then
slouken@0
  2233
  # Fast installation is not necessary
slouken@0
  2234
  enable_fast_install=needless
slouken@0
  2235
fi
slouken@0
  2236
slouken@0
  2237
echo $ac_n "checking for objdir... $ac_c" 1>&6
slouken@0
  2238
rm -f .libs 2>/dev/null
slouken@0
  2239
mkdir .libs 2>/dev/null
slouken@0
  2240
if test -d .libs; then
slouken@0
  2241
  objdir=.libs
slouken@0
  2242
else
slouken@0
  2243
  # MS-DOS does not allow filenames that begin with a dot.
slouken@0
  2244
  objdir=_libs
slouken@0
  2245
fi
slouken@0
  2246
rmdir .libs 2>/dev/null
slouken@0
  2247
echo "$ac_t$objdir" 1>&6
slouken@0
  2248
slouken@0
  2249
if test "x$enable_dlopen" != xyes; then
slouken@0
  2250
  enable_dlopen=unknown
slouken@0
  2251
  enable_dlopen_self=unknown
slouken@0
  2252
  enable_dlopen_self_static=unknown
slouken@0
  2253
else
slouken@0
  2254
if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
slouken@0
  2255
  lt_cv_dlopen=no lt_cv_dlopen_libs=
slouken@0
  2256
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
slouken@0
  2257
echo "$progname:2248: checking for dlopen in -ldl" >&5
slouken@0
  2258
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
slouken@0
  2259
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
slouken@0
  2260
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2261
else
slouken@0
  2262
  ac_save_LIBS="$LIBS"
slouken@0
  2263
LIBS="-ldl  $LIBS"
slouken@0
  2264
cat > conftest.$ac_ext <<EOF
slouken@0
  2265
#line 2256 "ltconfig"
slouken@0
  2266
/* Override any gcc2 internal prototype to avoid an error.  */
slouken@0
  2267
/* We use char because int might match the return type of a gcc2
slouken@0
  2268
    builtin and then its argument prototype would still apply.  */
slouken@0
  2269
#ifdef __cplusplus
slouken@0
  2270
extern "C"
slouken@0
  2271
#endif
slouken@0
  2272
char dlopen();
slouken@0
  2273
slouken@0
  2274
int main() {
slouken@0
  2275
dlopen()
slouken@0
  2276
; return 0; }
slouken@0
  2277
EOF
slouken@0
  2278
if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
slouken@0
  2279
  rm -rf conftest*
slouken@0
  2280
  eval "ac_cv_lib_$ac_lib_var=yes"
slouken@0
  2281
else
slouken@0
  2282
  echo "$progname: failed program was:" >&5
slouken@0
  2283
  cat conftest.$ac_ext >&5
slouken@0
  2284
  rm -rf conftest*
slouken@0
  2285
  eval "ac_cv_lib_$ac_lib_var=no"
slouken@0
  2286
fi
slouken@0
  2287
rm -f conftest*
slouken@0
  2288
LIBS="$ac_save_LIBS"
slouken@0
  2289
slouken@0
  2290
fi
slouken@0
  2291
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
slouken@0
  2292
  echo "$ac_t""yes" 1>&6
slouken@0
  2293
  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
slouken@0
  2294
else
slouken@0
  2295
  echo "$ac_t""no" 1>&6
slouken@0
  2296
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
slouken@0
  2297
echo "$progname:2288: checking for dlopen" >&5
slouken@0
  2298
if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
slouken@0
  2299
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2300
else
slouken@0
  2301
  cat > conftest.$ac_ext <<EOF
slouken@0
  2302
#line 2293 "ltconfig"
slouken@0
  2303
/* System header to define __stub macros and hopefully few prototypes,
slouken@0
  2304
    which can conflict with char dlopen(); below.  */
slouken@0
  2305
#include <assert.h>
slouken@0
  2306
/* Override any gcc2 internal prototype to avoid an error.  */
slouken@0
  2307
/* We use char because int might match the return type of a gcc2
slouken@0
  2308
    builtin and then its argument prototype would still apply.  */
slouken@0
  2309
#ifdef __cplusplus
slouken@0
  2310
extern "C"
slouken@0
  2311
#endif
slouken@0
  2312
char dlopen();
slouken@0
  2313
slouken@0
  2314
int main() {
slouken@0
  2315
slouken@0
  2316
/* The GNU C library defines this for functions which it implements
slouken@0
  2317
    to always fail with ENOSYS.  Some functions are actually named
slouken@0
  2318
    something starting with __ and the normal name is an alias.  */
slouken@0
  2319
#if defined (__stub_dlopen) || defined (__stub___dlopen)
slouken@0
  2320
choke me
slouken@0
  2321
#else
slouken@0
  2322
dlopen();
slouken@0
  2323
#endif
slouken@0
  2324
slouken@0
  2325
; return 0; }
slouken@0
  2326
EOF
slouken@0
  2327
if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
slouken@0
  2328
  rm -rf conftest*
slouken@0
  2329
  eval "ac_cv_func_dlopen=yes"
slouken@0
  2330
else
slouken@0
  2331
  echo "$progname: failed program was:" >&5
slouken@0
  2332
  cat conftest.$ac_ext >&5
slouken@0
  2333
  rm -rf conftest*
slouken@0
  2334
  eval "ac_cv_func_dlopen=no"
slouken@0
  2335
fi
slouken@0
  2336
rm -f conftest*
slouken@0
  2337
fi
slouken@0
  2338
if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
slouken@0
  2339
  echo "$ac_t""yes" 1>&6
slouken@0
  2340
  lt_cv_dlopen="dlopen"
slouken@0
  2341
else
slouken@0
  2342
  echo "$ac_t""no" 1>&6
slouken@0
  2343
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
slouken@0
  2344
echo "$progname:2335: checking for dld_link in -ldld" >&5
slouken@0
  2345
ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
slouken@0
  2346
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
slouken@0
  2347
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2348
else
slouken@0
  2349
  ac_save_LIBS="$LIBS"
slouken@0
  2350
LIBS="-ldld  $LIBS"
slouken@0
  2351
cat > conftest.$ac_ext <<EOF
slouken@0
  2352
#line 2343 "ltconfig"
slouken@0
  2353
/* Override any gcc2 internal prototype to avoid an error.  */
slouken@0
  2354
/* We use char because int might match the return type of a gcc2
slouken@0
  2355
    builtin and then its argument prototype would still apply.  */
slouken@0
  2356
#ifdef __cplusplus
slouken@0
  2357
extern "C"
slouken@0
  2358
#endif
slouken@0
  2359
char dld_link();
slouken@0
  2360
slouken@0
  2361
int main() {
slouken@0
  2362
dld_link()
slouken@0
  2363
; return 0; }
slouken@0
  2364
EOF
slouken@0
  2365
if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
slouken@0
  2366
  rm -rf conftest*
slouken@0
  2367
  eval "ac_cv_lib_$ac_lib_var=yes"
slouken@0
  2368
else
slouken@0
  2369
  echo "$progname: failed program was:" >&5
slouken@0
  2370
  cat conftest.$ac_ext >&5
slouken@0
  2371
  rm -rf conftest*
slouken@0
  2372
  eval "ac_cv_lib_$ac_lib_var=no"
slouken@0
  2373
fi
slouken@0
  2374
rm -f conftest*
slouken@0
  2375
LIBS="$ac_save_LIBS"
slouken@0
  2376
slouken@0
  2377
fi
slouken@0
  2378
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
slouken@0
  2379
  echo "$ac_t""yes" 1>&6
slouken@0
  2380
  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
slouken@0
  2381
else
slouken@0
  2382
  echo "$ac_t""no" 1>&6
slouken@0
  2383
echo $ac_n "checking for shl_load""... $ac_c" 1>&6
slouken@0
  2384
echo "$progname:2375: checking for shl_load" >&5
slouken@0
  2385
if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
slouken@0
  2386
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2387
else
slouken@0
  2388
  cat > conftest.$ac_ext <<EOF
slouken@0
  2389
#line 2380 "ltconfig"
slouken@0
  2390
/* System header to define __stub macros and hopefully few prototypes,
slouken@0
  2391
    which can conflict with char shl_load(); below.  */
slouken@0
  2392
#include <assert.h>
slouken@0
  2393
/* Override any gcc2 internal prototype to avoid an error.  */
slouken@0
  2394
/* We use char because int might match the return type of a gcc2
slouken@0
  2395
    builtin and then its argument prototype would still apply.  */
slouken@0
  2396
#ifdef __cplusplus
slouken@0
  2397
extern "C"
slouken@0
  2398
#endif
slouken@0
  2399
char shl_load();
slouken@0
  2400
slouken@0
  2401
int main() {
slouken@0
  2402
slouken@0
  2403
/* The GNU C library defines this for functions which it implements
slouken@0
  2404
    to always fail with ENOSYS.  Some functions are actually named
slouken@0
  2405
    something starting with __ and the normal name is an alias.  */
slouken@0
  2406
#if defined (__stub_shl_load) || defined (__stub___shl_load)
slouken@0
  2407
choke me
slouken@0
  2408
#else
slouken@0
  2409
shl_load();
slouken@0
  2410
#endif
slouken@0
  2411
slouken@0
  2412
; return 0; }
slouken@0
  2413
EOF
slouken@0
  2414
if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
slouken@0
  2415
  rm -rf conftest*
slouken@0
  2416
  eval "ac_cv_func_shl_load=yes"
slouken@0
  2417
else
slouken@0
  2418
  echo "$progname: failed program was:" >&5
slouken@0
  2419
  cat conftest.$ac_ext >&5
slouken@0
  2420
  rm -rf conftest*
slouken@0
  2421
  eval "ac_cv_func_shl_load=no"
slouken@0
  2422
fi
slouken@0
  2423
rm -f conftest*
slouken@0
  2424
fi
slouken@0
  2425
slouken@0
  2426
if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
slouken@0
  2427
  echo "$ac_t""yes" 1>&6
slouken@0
  2428
  lt_cv_dlopen="shl_load"
slouken@0
  2429
else
slouken@0
  2430
  echo "$ac_t""no" 1>&6
slouken@0
  2431
echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
slouken@0
  2432
echo "$progname:2423: checking for shl_load in -ldld" >&5
slouken@0
  2433
ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
slouken@0
  2434
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
slouken@0
  2435
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2436
else
slouken@0
  2437
  ac_save_LIBS="$LIBS"
slouken@0
  2438
LIBS="-ldld  $LIBS"
slouken@0
  2439
cat > conftest.$ac_ext <<EOF
slouken@0
  2440
#line 2431 "ltconfig"
slouken@0
  2441
#include "confdefs.h"
slouken@0
  2442
/* Override any gcc2 internal prototype to avoid an error.  */
slouken@0
  2443
/* We use char because int might match the return type of a gcc2
slouken@0
  2444
    builtin and then its argument prototype would still apply.  */
slouken@0
  2445
#ifdef __cplusplus
slouken@0
  2446
extern "C"
slouken@0
  2447
#endif
slouken@0
  2448
char shl_load();
slouken@0
  2449
slouken@0
  2450
int main() {
slouken@0
  2451
shl_load()
slouken@0
  2452
; return 0; }
slouken@0
  2453
EOF
slouken@0
  2454
if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
slouken@0
  2455
  rm -rf conftest*
slouken@0
  2456
  eval "ac_cv_lib_$ac_lib_var=yes"
slouken@0
  2457
else
slouken@0
  2458
  echo "$progname: failed program was:" >&5
slouken@0
  2459
  cat conftest.$ac_ext >&5
slouken@0
  2460
  rm -rf conftest*
slouken@0
  2461
  eval "ac_cv_lib_$ac_lib_var=no"
slouken@0
  2462
fi
slouken@0
  2463
rm -f conftest*
slouken@0
  2464
LIBS="$ac_save_LIBS"
slouken@0
  2465
slouken@0
  2466
fi
slouken@0
  2467
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
slouken@0
  2468
  echo "$ac_t""yes" 1>&6
slouken@0
  2469
  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
slouken@0
  2470
else
slouken@0
  2471
  echo "$ac_t""no" 1>&6
slouken@0
  2472
fi
slouken@0
  2473
slouken@0
  2474
slouken@0
  2475
fi
slouken@0
  2476
slouken@0
  2477
    
slouken@0
  2478
fi
slouken@0
  2479
slouken@0
  2480
  
slouken@0
  2481
fi
slouken@0
  2482
slouken@0
  2483
slouken@0
  2484
fi
slouken@0
  2485
slouken@0
  2486
fi
slouken@0
  2487
slouken@0
  2488
  if test "x$lt_cv_dlopen" != xno; then
slouken@0
  2489
    enable_dlopen=yes
slouken@0
  2490
  fi
slouken@0
  2491
slouken@0
  2492
  case "$lt_cv_dlopen" in
slouken@0
  2493
  dlopen)
slouken@0
  2494
for ac_hdr in dlfcn.h; do
slouken@0
  2495
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
slouken@0
  2496
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
slouken@0
  2497
echo "$progname:2488: checking for $ac_hdr" >&5
slouken@0
  2498
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
slouken@0
  2499
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2500
else
slouken@0
  2501
  cat > conftest.$ac_ext <<EOF
slouken@0
  2502
#line 2493 "ltconfig"
slouken@0
  2503
#include <$ac_hdr>
slouken@0
  2504
int fnord = 0;
slouken@0
  2505
EOF
slouken@0
  2506
ac_try="$ac_compile >/dev/null 2>conftest.out"
slouken@0
  2507
{ (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
slouken@0
  2508
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
slouken@0
  2509
if test -z "$ac_err"; then
slouken@0
  2510
  rm -rf conftest*
slouken@0
  2511
  eval "ac_cv_header_$ac_safe=yes"
slouken@0
  2512
else
slouken@0
  2513
  echo "$ac_err" >&5
slouken@0
  2514
  echo "$progname: failed program was:" >&5
slouken@0
  2515
  cat conftest.$ac_ext >&5
slouken@0
  2516
  rm -rf conftest*
slouken@0
  2517
  eval "ac_cv_header_$ac_safe=no"
slouken@0
  2518
fi
slouken@0
  2519
rm -f conftest*
slouken@0
  2520
fi
slouken@0
  2521
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
slouken@0
  2522
  echo "$ac_t""yes" 1>&6
slouken@0
  2523
else
slouken@0
  2524
  echo "$ac_t""no" 1>&6
slouken@0
  2525
fi
slouken@0
  2526
done
slouken@0
  2527
slouken@0
  2528
    if test "x$ac_cv_header_dlfcn_h" = xyes; then
slouken@0
  2529
      CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
slouken@0
  2530
    fi
slouken@0
  2531
    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
slouken@0
  2532
    LIBS="$lt_cv_dlopen_libs $LIBS"
slouken@0
  2533
slouken@0
  2534
  echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
slouken@0
  2535
echo "$progname:2526: checking whether a program can dlopen itself" >&5
slouken@0
  2536
if test "${lt_cv_dlopen_self+set}" = set; then
slouken@0
  2537
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2538
else
slouken@0
  2539
  if test "$cross_compiling" = yes; then
slouken@0
  2540
    lt_cv_dlopen_self=cross
slouken@0
  2541
  else
slouken@0
  2542
    cat > conftest.c <<EOF
slouken@0
  2543
#line 2534 "ltconfig"
slouken@0
  2544
slouken@0
  2545
#if HAVE_DLFCN_H
slouken@0
  2546
#include <dlfcn.h>
slouken@0
  2547
#endif
slouken@0
  2548
slouken@0
  2549
#include <stdio.h>
slouken@0
  2550
slouken@0
  2551
#ifdef RTLD_GLOBAL
slouken@0
  2552
# define LTDL_GLOBAL	RTLD_GLOBAL
slouken@0
  2553
#else
slouken@0
  2554
# ifdef DL_GLOBAL
slouken@0
  2555
#  define LTDL_GLOBAL	DL_GLOBAL
slouken@0
  2556
# else
slouken@0
  2557
#  define LTDL_GLOBAL	0
slouken@0
  2558
# endif
slouken@0
  2559
#endif
slouken@0
  2560
slouken@0
  2561
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
slouken@0
  2562
   find out it does not work in some platform. */
slouken@0
  2563
#ifndef LTDL_LAZY_OR_NOW
slouken@0
  2564
# ifdef RTLD_LAZY
slouken@0
  2565
#  define LTDL_LAZY_OR_NOW	RTLD_LAZY
slouken@0
  2566
# else
slouken@0
  2567
#  ifdef DL_LAZY
slouken@0
  2568
#   define LTDL_LAZY_OR_NOW	DL_LAZY
slouken@0
  2569
#  else
slouken@0
  2570
#   ifdef RTLD_NOW
slouken@0
  2571
#    define LTDL_LAZY_OR_NOW	RTLD_NOW
slouken@0
  2572
#   else
slouken@0
  2573
#    ifdef DL_NOW
slouken@0
  2574
#     define LTDL_LAZY_OR_NOW	DL_NOW
slouken@0
  2575
#    else
slouken@0
  2576
#     define LTDL_LAZY_OR_NOW	0
slouken@0
  2577
#    endif
slouken@0
  2578
#   endif
slouken@0
  2579
#  endif
slouken@0
  2580
# endif
slouken@0
  2581
#endif
slouken@0
  2582
slouken@0
  2583
fnord() { int i=42;}
slouken@0
  2584
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
slouken@0
  2585
    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
slouken@0
  2586
	       if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 
slouken@0
  2587
slouken@0
  2588
EOF
slouken@0
  2589
if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
slouken@0
  2590
then
slouken@0
  2591
  lt_cv_dlopen_self=yes
slouken@0
  2592
else
slouken@0
  2593
  echo "$progname: failed program was:" >&5
slouken@0
  2594
  cat conftest.$ac_ext >&5
slouken@0
  2595
  rm -fr conftest*
slouken@0
  2596
  lt_cv_dlopen_self=no
slouken@0
  2597
fi
slouken@0
  2598
rm -fr conftest*
slouken@0
  2599
fi
slouken@0
  2600
slouken@0
  2601
fi
slouken@0
  2602
slouken@0
  2603
echo "$ac_t""$lt_cv_dlopen_self" 1>&6
slouken@0
  2604
slouken@0
  2605
  if test "$lt_cv_dlopen_self" = yes; then
slouken@0
  2606
    LDFLAGS="$LDFLAGS $link_static_flag"
slouken@0
  2607
  echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
slouken@0
  2608
echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5
slouken@0
  2609
if test "${lt_cv_dlopen_self_static+set}" = set; then
slouken@0
  2610
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2611
else
slouken@0
  2612
  if test "$cross_compiling" = yes; then
slouken@0
  2613
    lt_cv_dlopen_self_static=cross
slouken@0
  2614
  else
slouken@0
  2615
    cat > conftest.c <<EOF
slouken@0
  2616
#line 2607 "ltconfig"
slouken@0
  2617
slouken@0
  2618
#if HAVE_DLFCN_H
slouken@0
  2619
#include <dlfcn.h>
slouken@0
  2620
#endif
slouken@0
  2621
slouken@0
  2622
#include <stdio.h>
slouken@0
  2623
slouken@0
  2624
#ifdef RTLD_GLOBAL
slouken@0
  2625
# define LTDL_GLOBAL	RTLD_GLOBAL
slouken@0
  2626
#else
slouken@0
  2627
# ifdef DL_GLOBAL
slouken@0
  2628
#  define LTDL_GLOBAL	DL_GLOBAL
slouken@0
  2629
# else
slouken@0
  2630
#  define LTDL_GLOBAL	0
slouken@0
  2631
# endif
slouken@0
  2632
#endif
slouken@0
  2633
slouken@0
  2634
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
slouken@0
  2635
   find out it does not work in some platform. */
slouken@0
  2636
#ifndef LTDL_LAZY_OR_NOW
slouken@0
  2637
# ifdef RTLD_LAZY
slouken@0
  2638
#  define LTDL_LAZY_OR_NOW	RTLD_LAZY
slouken@0
  2639
# else
slouken@0
  2640
#  ifdef DL_LAZY
slouken@0
  2641
#   define LTDL_LAZY_OR_NOW	DL_LAZY
slouken@0
  2642
#  else
slouken@0
  2643
#   ifdef RTLD_NOW
slouken@0
  2644
#    define LTDL_LAZY_OR_NOW	RTLD_NOW
slouken@0
  2645
#   else
slouken@0
  2646
#    ifdef DL_NOW
slouken@0
  2647
#     define LTDL_LAZY_OR_NOW	DL_NOW
slouken@0
  2648
#    else
slouken@0
  2649
#     define LTDL_LAZY_OR_NOW	0
slouken@0
  2650
#    endif
slouken@0
  2651
#   endif
slouken@0
  2652
#  endif
slouken@0
  2653
# endif
slouken@0
  2654
#endif
slouken@0
  2655
slouken@0
  2656
fnord() { int i=42;}
slouken@0
  2657
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
slouken@0
  2658
    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
slouken@0
  2659
    if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 
slouken@0
  2660
slouken@0
  2661
EOF
slouken@0
  2662
if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
slouken@0
  2663
then
slouken@0
  2664
  lt_cv_dlopen_self_static=yes
slouken@0
  2665
else
slouken@0
  2666
  echo "$progname: failed program was:" >&5
slouken@0
  2667
  cat conftest.$ac_ext >&5
slouken@0
  2668
  rm -fr conftest*
slouken@0
  2669
  lt_cv_dlopen_self_static=no
slouken@0
  2670
fi
slouken@0
  2671
rm -fr conftest*
slouken@0
  2672
fi
slouken@0
  2673
slouken@0
  2674
fi
slouken@0
  2675
slouken@0
  2676
echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
slouken@0
  2677
fi
slouken@0
  2678
    ;;
slouken@0
  2679
  esac
slouken@0
  2680
slouken@0
  2681
  case "$lt_cv_dlopen_self" in
slouken@0
  2682
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
slouken@0
  2683
  *) enable_dlopen_self=unknown ;;
slouken@0
  2684
  esac
slouken@0
  2685
slouken@0
  2686
  case "$lt_cv_dlopen_self_static" in
slouken@0
  2687
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
slouken@0
  2688
  *) enable_dlopen_self_static=unknown ;;
slouken@0
  2689
  esac
slouken@0
  2690
fi
slouken@0
  2691
slouken@0
  2692
# Copy echo and quote the copy, instead of the original, because it is
slouken@0
  2693
# used later.
slouken@0
  2694
ltecho="$echo"
slouken@0
  2695
if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
slouken@0
  2696
   ltecho="$CONFIG_SHELL \$0 --fallback-echo"
slouken@0
  2697
fi
slouken@0
  2698
LTSHELL="$SHELL"
slouken@0
  2699
slouken@0
  2700
LTCONFIG_VERSION="$VERSION"
slouken@0
  2701
slouken@0
  2702
# Only quote variables if we're using ltmain.sh.
slouken@0
  2703
case "$ltmain" in
slouken@0
  2704
*.sh)
slouken@0
  2705
  # Now quote all the things that may contain metacharacters.
slouken@0
  2706
  for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
slouken@0
  2707
    old_LD old_LDFLAGS old_LIBS \
slouken@0
  2708
    old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
slouken@0
  2709
    AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
slouken@0
  2710
    reload_flag reload_cmds wl \
slouken@0
  2711
    pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
slouken@0
  2712
    thread_safe_flag_spec whole_archive_flag_spec libname_spec \
slouken@0
  2713
    library_names_spec soname_spec \
slouken@0
  2714
    RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
slouken@0
  2715
    old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
slouken@0
  2716
    file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
slouken@0
  2717
    finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
slouken@0
  2718
    hardcode_libdir_flag_spec hardcode_libdir_separator  \
slouken@0
  2719
    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
slouken@0
  2720
    compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
slouken@0
  2721
slouken@0
  2722
    case "$var" in
slouken@0
  2723
    reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
slouken@0
  2724
    old_postinstall_cmds | old_postuninstall_cmds | \
slouken@0
  2725
    export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
slouken@0
  2726
    postinstall_cmds | postuninstall_cmds | \
slouken@0
  2727
    finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
slouken@0
  2728
      # Double-quote double-evaled strings.
slouken@0
  2729
      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
slouken@0
  2730
      ;;
slouken@0
  2731
    *)
slouken@0
  2732
      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
slouken@0
  2733
      ;;
slouken@0
  2734
    esac
slouken@0
  2735
  done
slouken@0
  2736
slouken@0
  2737
  case "$ltecho" in
slouken@0
  2738
  *'\$0 --fallback-echo"')
slouken@0
  2739
    ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
slouken@0
  2740
    ;;
slouken@0
  2741
  esac
slouken@0
  2742
slouken@0
  2743
  trap "$rm \"$ofile\"; exit 1" 1 2 15
slouken@0
  2744
  echo "creating $ofile"
slouken@0
  2745
  $rm "$ofile"
slouken@0
  2746
  cat <<EOF > "$ofile"
slouken@0
  2747
#! $SHELL
slouken@0
  2748
slouken@0
  2749
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
slouken@0
  2750
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
slouken@0
  2751
# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
slouken@0
  2752
#
slouken@0
  2753
# Copyright (C) 1996-1999 Free Software Foundation, Inc.
slouken@0
  2754
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
slouken@0
  2755
#
slouken@0
  2756
# This program is free software; you can redistribute it and/or modify
slouken@0
  2757
# it under the terms of the GNU General Public License as published by
slouken@0
  2758
# the Free Software Foundation; either version 2 of the License, or
slouken@0
  2759
# (at your option) any later version.
slouken@0
  2760
#
slouken@0
  2761
# This program is distributed in the hope that it will be useful, but
slouken@0
  2762
# WITHOUT ANY WARRANTY; without even the implied warranty of
slouken@0
  2763
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
slouken@0
  2764
# General Public License for more details.
slouken@0
  2765
#
slouken@0
  2766
# You should have received a copy of the GNU General Public License
slouken@0
  2767
# along with this program; if not, write to the Free Software
slouken@0
  2768
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
slouken@0
  2769
#
slouken@0
  2770
# As a special exception to the GNU General Public License, if you
slouken@0
  2771
# distribute this file as part of a program that contains a
slouken@0
  2772
# configuration script generated by Autoconf, you may include it under
slouken@0
  2773
# the same distribution terms that you use for the rest of that program.
slouken@0
  2774
slouken@0
  2775
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
slouken@0
  2776
Xsed="sed -e s/^X//"
slouken@0
  2777
slouken@0
  2778
# The HP-UX ksh and POSIX shell print the target directory to stdout
slouken@0
  2779
# if CDPATH is set.
slouken@0
  2780
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
slouken@0
  2781
slouken@0
  2782
### BEGIN LIBTOOL CONFIG
slouken@0
  2783
EOF
slouken@0
  2784
  cfgfile="$ofile"
slouken@0
  2785
  ;;
slouken@0
  2786
slouken@0
  2787
*)
slouken@0
  2788
  # Double-quote the variables that need it (for aesthetics).
slouken@0
  2789
  for var in old_CC old_CFLAGS old_CPPFLAGS \
slouken@0
  2790
    old_LD old_LDFLAGS old_LIBS \
slouken@0
  2791
    old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
slouken@0
  2792
    eval "$var=\\\"\$var\\\""
slouken@0
  2793
  done
slouken@0
  2794
slouken@0
  2795
  # Just create a config file.
slouken@0
  2796
  cfgfile="$ofile.cfg"
slouken@0
  2797
  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
slouken@0
  2798
  echo "creating $cfgfile"
slouken@0
  2799
  $rm "$cfgfile"
slouken@0
  2800
  cat <<EOF > "$cfgfile"
slouken@0
  2801
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
slouken@0
  2802
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
slouken@0
  2803
EOF
slouken@0
  2804
  ;;
slouken@0
  2805
esac
slouken@0
  2806
slouken@0
  2807
cat <<EOF >> "$cfgfile"
slouken@0
  2808
# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
slouken@0
  2809
#
slouken@0
  2810
# CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
slouken@0
  2811
# LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
slouken@0
  2812
# NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
slouken@0
  2813
# DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
slouken@0
  2814
#   $0$ltconfig_args
slouken@0
  2815
#
slouken@0
  2816
# Compiler and other test output produced by $progname, useful for
slouken@0
  2817
# debugging $progname, is in ./config.log if it exists.
slouken@0
  2818
slouken@0
  2819
# The version of $progname that generated this script.
slouken@0
  2820
LTCONFIG_VERSION=$LTCONFIG_VERSION
slouken@0
  2821
slouken@0
  2822
# Shell to use when invoking shell scripts.
slouken@0
  2823
SHELL=$LTSHELL
slouken@0
  2824
slouken@0
  2825
# Whether or not to build shared libraries.
slouken@0
  2826
build_libtool_libs=$enable_shared
slouken@0
  2827
slouken@0
  2828
# Whether or not to build static libraries.
slouken@0
  2829
build_old_libs=$enable_static
slouken@0
  2830
slouken@0
  2831
# Whether or not to optimize for fast installation.
slouken@0
  2832
fast_install=$enable_fast_install
slouken@0
  2833
slouken@0
  2834
# The host system.
slouken@0
  2835
host_alias=$host_alias
slouken@0
  2836
host=$host
slouken@0
  2837
slouken@0
  2838
# An echo program that does not interpret backslashes.
slouken@0
  2839
echo=$ltecho
slouken@0
  2840
slouken@0
  2841
# The archiver.
slouken@0
  2842
AR=$AR
slouken@0
  2843
slouken@0
  2844
# The default C compiler.
slouken@0
  2845
CC=$CC
slouken@0
  2846
slouken@0
  2847
# The linker used to build libraries.
slouken@0
  2848
LD=$LD
slouken@0
  2849
slouken@0
  2850
# Whether we need hard or soft links.
slouken@0
  2851
LN_S=$LN_S
slouken@0
  2852
slouken@0
  2853
# A BSD-compatible nm program.
slouken@0
  2854
NM=$NM
slouken@0
  2855
slouken@0
  2856
# Used on cygwin: DLL creation program.
slouken@0
  2857
DLLTOOL="$DLLTOOL"
slouken@0
  2858
slouken@0
  2859
# Used on cygwin: object dumper.
slouken@0
  2860
OBJDUMP="$OBJDUMP"
slouken@0
  2861
slouken@0
  2862
# Used on cygwin: assembler.
slouken@0
  2863
AS="$AS"
slouken@0
  2864
slouken@0
  2865
# The name of the directory that contains temporary libtool files.
slouken@0
  2866
objdir=$objdir
slouken@0
  2867
slouken@0
  2868
# How to create reloadable object files.
slouken@0
  2869
reload_flag=$reload_flag
slouken@0
  2870
reload_cmds=$reload_cmds
slouken@0
  2871
slouken@0
  2872
# How to pass a linker flag through the compiler.
slouken@0
  2873
wl=$wl
slouken@0
  2874
slouken@0
  2875
# Object file suffix (normally "o").
slouken@0
  2876
objext="$objext"
slouken@0
  2877
slouken@0
  2878
# Old archive suffix (normally "a").
slouken@0
  2879
libext="$libext"
slouken@0
  2880
slouken@0
  2881
# Executable file suffix (normally "").
slouken@0
  2882
exeext="$exeext"
slouken@0
  2883
slouken@0
  2884
# Additional compiler flags for building library objects.
slouken@0
  2885
pic_flag=$pic_flag
slouken@0
  2886
slouken@0
  2887
# Does compiler simultaneously support -c and -o options?
slouken@0
  2888
compiler_c_o=$compiler_c_o
slouken@0
  2889
slouken@0
  2890
# Can we write directly to a .lo ?
slouken@0
  2891
compiler_o_lo=$compiler_o_lo
slouken@0
  2892
slouken@0
  2893
# Must we lock files when doing compilation ?
slouken@0
  2894
need_locks=$need_locks
slouken@0
  2895
slouken@0
  2896
# Do we need the lib prefix for modules?
slouken@0
  2897
need_lib_prefix=$need_lib_prefix
slouken@0
  2898
slouken@0
  2899
# Do we need a version for libraries?
slouken@0
  2900
need_version=$need_version
slouken@0
  2901
slouken@0
  2902
# Whether dlopen is supported.
slouken@0
  2903
dlopen=$enable_dlopen
slouken@0
  2904
slouken@0
  2905
# Whether dlopen of programs is supported.
slouken@0
  2906
dlopen_self=$enable_dlopen_self
slouken@0
  2907
slouken@0
  2908
# Whether dlopen of statically linked programs is supported.
slouken@0
  2909
dlopen_self_static=$enable_dlopen_self_static
slouken@0
  2910
slouken@0
  2911
# Compiler flag to prevent dynamic linking.
slouken@0
  2912
link_static_flag=$link_static_flag
slouken@0
  2913
slouken@0
  2914
# Compiler flag to turn off builtin functions.
slouken@0
  2915
no_builtin_flag=$no_builtin_flag
slouken@0
  2916
slouken@0
  2917
# Compiler flag to allow reflexive dlopens.
slouken@0
  2918
export_dynamic_flag_spec=$export_dynamic_flag_spec
slouken@0
  2919
slouken@0
  2920
# Compiler flag to generate shared objects directly from archives.
slouken@0
  2921
whole_archive_flag_spec=$whole_archive_flag_spec
slouken@0
  2922
slouken@0
  2923
# Compiler flag to generate thread-safe objects.
slouken@0
  2924
thread_safe_flag_spec=$thread_safe_flag_spec
slouken@0
  2925
slouken@0
  2926
# Library versioning type.
slouken@0
  2927
version_type=$version_type
slouken@0
  2928
slouken@0
  2929
# Format of library name prefix.
slouken@0
  2930
libname_spec=$libname_spec
slouken@0
  2931
slouken@0
  2932
# List of archive names.  First name is the real one, the rest are links.
slouken@0
  2933
# The last name is the one that the linker finds with -lNAME.
slouken@0
  2934
library_names_spec=$library_names_spec
slouken@0
  2935
slouken@0
  2936
# The coded name of the library, if different from the real name.
slouken@0
  2937
soname_spec=$soname_spec
slouken@0
  2938
slouken@0
  2939
# Commands used to build and install an old-style archive.
slouken@0
  2940
RANLIB=$RANLIB
slouken@0
  2941
old_archive_cmds=$old_archive_cmds
slouken@0
  2942
old_postinstall_cmds=$old_postinstall_cmds
slouken@0
  2943
old_postuninstall_cmds=$old_postuninstall_cmds
slouken@0
  2944
slouken@0
  2945
# Create an old-style archive from a shared archive.
slouken@0
  2946
old_archive_from_new_cmds=$old_archive_from_new_cmds
slouken@0
  2947
slouken@0
  2948
# Commands used to build and install a shared archive.
slouken@0
  2949
archive_cmds=$archive_cmds
slouken@0
  2950
archive_expsym_cmds=$archive_expsym_cmds
slouken@0
  2951
postinstall_cmds=$postinstall_cmds
slouken@0
  2952
postuninstall_cmds=$postuninstall_cmds
slouken@0
  2953
slouken@0
  2954
# Method to check whether dependent libraries are shared objects.
slouken@0
  2955
deplibs_check_method=$deplibs_check_method
slouken@0
  2956
slouken@0
  2957
# Command to use when deplibs_check_method == file_magic.
slouken@0
  2958
file_magic_cmd=$file_magic_cmd
slouken@0
  2959
slouken@0
  2960
# Flag that allows shared libraries with undefined symbols to be built.
slouken@0
  2961
allow_undefined_flag=$allow_undefined_flag
slouken@0
  2962
slouken@0
  2963
# Flag that forces no undefined symbols.
slouken@0
  2964
no_undefined_flag=$no_undefined_flag
slouken@0
  2965
slouken@0
  2966
# Commands used to finish a libtool library installation in a directory.
slouken@0
  2967
finish_cmds=$finish_cmds
slouken@0
  2968
slouken@0
  2969
# Same as above, but a single script fragment to be evaled but not shown.
slouken@0
  2970
finish_eval=$finish_eval
slouken@0
  2971
slouken@0
  2972
# Take the output of nm and produce a listing of raw symbols and C names.
slouken@0
  2973
global_symbol_pipe=$global_symbol_pipe
slouken@0
  2974
slouken@0
  2975
# Transform the output of nm in a proper C declaration
slouken@0
  2976
global_symbol_to_cdecl=$global_symbol_to_cdecl
slouken@0
  2977
slouken@0
  2978
# This is the shared library runtime path variable.
slouken@0
  2979
runpath_var=$runpath_var
slouken@0
  2980
slouken@0
  2981
# This is the shared library path variable.
slouken@0
  2982
shlibpath_var=$shlibpath_var
slouken@0
  2983
slouken@0
  2984
# Is shlibpath searched before the hard-coded library search path?
slouken@0
  2985
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
slouken@0
  2986
slouken@0
  2987
# How to hardcode a shared library path into an executable.
slouken@0
  2988
hardcode_action=$hardcode_action
slouken@0
  2989
slouken@0
  2990
# Flag to hardcode \$libdir into a binary during linking.
slouken@0
  2991
# This must work even if \$libdir does not exist.
slouken@0
  2992
hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
slouken@0
  2993
slouken@0
  2994
# Whether we need a single -rpath flag with a separated argument.
slouken@0
  2995
hardcode_libdir_separator=$hardcode_libdir_separator
slouken@0
  2996
slouken@0
  2997
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
slouken@0
  2998
# resulting binary.
slouken@0
  2999
hardcode_direct=$hardcode_direct
slouken@0
  3000
slouken@0
  3001
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
slouken@0
  3002
# resulting binary.
slouken@0
  3003
hardcode_minus_L=$hardcode_minus_L
slouken@0
  3004
slouken@0
  3005
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
slouken@0
  3006
# the resulting binary.
slouken@0
  3007
hardcode_shlibpath_var=$hardcode_shlibpath_var
slouken@0
  3008
slouken@0
  3009
# Compile-time system search path for libraries
slouken@0
  3010
sys_lib_search_path_spec=$sys_lib_search_path_spec
slouken@0
  3011
slouken@0
  3012
# Run-time system search path for libraries
slouken@0
  3013
sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
slouken@0
  3014
slouken@0
  3015
# Fix the shell variable \$srcfile for the compiler.
slouken@0
  3016
fix_srcfile_path="$fix_srcfile_path"
slouken@0
  3017
slouken@0
  3018
# Set to yes if exported symbols are required.
slouken@0
  3019
always_export_symbols=$always_export_symbols
slouken@0
  3020
slouken@0
  3021
# The commands to list exported symbols.
slouken@0
  3022
export_symbols_cmds=$export_symbols_cmds
slouken@0
  3023
slouken@0
  3024
# Symbols that should not be listed in the preloaded symbols.
slouken@0
  3025
exclude_expsyms=$exclude_expsyms
slouken@0
  3026
slouken@0
  3027
# Symbols that must always be exported.
slouken@0
  3028
include_expsyms=$include_expsyms
slouken@0
  3029
slouken@0
  3030
EOF
slouken@0
  3031
slouken@0
  3032
case "$ltmain" in
slouken@0
  3033
*.sh)
slouken@0
  3034
  echo '### END LIBTOOL CONFIG' >> "$ofile"
slouken@0
  3035
  echo >> "$ofile"
slouken@0
  3036
  case "$host_os" in
slouken@0
  3037
  aix3*)
slouken@0
  3038
    cat <<\EOF >> "$ofile"
slouken@0
  3039
slouken@0
  3040
# AIX sometimes has problems with the GCC collect2 program.  For some
slouken@0
  3041
# reason, if we set the COLLECT_NAMES environment variable, the problems
slouken@0
  3042
# vanish in a puff of smoke.
slouken@0
  3043