ltconfig
author Sam Lantinga <slouken@libsdl.org>
Wed, 12 Feb 2003 15:24:39 +0000
changeset 598 50dcaff875f5
parent 597 5e738444b658
child 608 d0fecf67cd93
permissions -rwxr-xr-x
*** empty log message ***
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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$VC,
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# which needs '.lib').
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enable_static=yes
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enable_fast_install=yes
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enable_dlopen=unknown
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enable_win32_dll=yes
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ltmain=
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silent=
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srcdir=
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ac_config_guess=
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ac_config_sub=
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host=
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nonopt=
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ofile="$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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   362
  exec 6>/dev/null
slouken@0
   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="$old_archive_cmds~\$RANLIB \$oldlib"
slouken@260
   504
  case "$host_os" in
slouken@260
   505
  openbsd*)
slouken@260
   506
    old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
slouken@260
   507
  ;;
slouken@260
   508
  *)
slouken@260
   509
    old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
slouken@260
   510
  ;;
slouken@260
   511
  esac
slouken@0
   512
fi
slouken@0
   513
slouken@0
   514
# Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
slouken@0
   515
test -z "$DLLTOOL" && DLLTOOL=dlltool
slouken@0
   516
test -z "$OBJDUMP" && OBJDUMP=objdump
slouken@0
   517
test -z "$AS" && AS=as
slouken@0
   518
slouken@0
   519
# Check to see if we are using GCC.
slouken@0
   520
if test "$with_gcc" != yes || test -z "$CC"; then
slouken@0
   521
  # If CC is not set, then try to find GCC or a usable CC.
slouken@0
   522
  if test -z "$CC"; then
slouken@0
   523
    echo $ac_n "checking for gcc... $ac_c" 1>&6
slouken@0
   524
    IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
slouken@0
   525
    for dir in $PATH; do
slouken@0
   526
      test -z "$dir" && dir=.
slouken@0
   527
      if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
slouken@0
   528
	CC="gcc"
slouken@0
   529
	break
slouken@0
   530
      fi
slouken@0
   531
    done
slouken@0
   532
    IFS="$save_ifs"
slouken@0
   533
slouken@0
   534
    if test -n "$CC"; then
slouken@0
   535
      echo "$ac_t$CC" 1>&6
slouken@0
   536
    else
slouken@0
   537
      echo "$ac_t"no 1>&6
slouken@0
   538
    fi
slouken@0
   539
  fi
slouken@0
   540
slouken@0
   541
  # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
slouken@0
   542
  if test -z "$CC"; then
slouken@0
   543
    echo $ac_n "checking for cc... $ac_c" 1>&6
slouken@0
   544
    IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
slouken@0
   545
    cc_rejected=no
slouken@0
   546
    for dir in $PATH; do
slouken@0
   547
      test -z "$dir" && dir=.
slouken@0
   548
      if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
slouken@0
   549
	if test "$dir/cc" = "/usr/ucb/cc"; then
slouken@0
   550
	  cc_rejected=yes
slouken@0
   551
	  continue
slouken@0
   552
	fi
slouken@0
   553
	CC="cc"
slouken@0
   554
	break
slouken@0
   555
      fi
slouken@0
   556
    done
slouken@0
   557
    IFS="$save_ifs"
slouken@0
   558
    if test $cc_rejected = yes; then
slouken@0
   559
      # We found a bogon in the path, so make sure we never use it.
slouken@0
   560
      set dummy $CC
slouken@0
   561
      shift
slouken@0
   562
      if test $# -gt 0; then
slouken@0
   563
	# We chose a different compiler from the bogus one.
slouken@0
   564
	# However, it has the same name, so the bogon will be chosen
slouken@0
   565
	# first if we set CC to just the name; use the full file name.
slouken@0
   566
	shift
slouken@0
   567
	set dummy "$dir/cc" "$@"
slouken@0
   568
	shift
slouken@0
   569
	CC="$@"
slouken@0
   570
      fi
slouken@0
   571
    fi
slouken@0
   572
slouken@0
   573
    if test -n "$CC"; then
slouken@0
   574
      echo "$ac_t$CC" 1>&6
slouken@0
   575
    else
slouken@0
   576
      echo "$ac_t"no 1>&6
slouken@0
   577
    fi
slouken@0
   578
slouken@0
   579
    if test -z "$CC"; then
slouken@0
   580
      echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
slouken@0
   581
      exit 1
slouken@0
   582
    fi
slouken@0
   583
  fi
slouken@0
   584
slouken@0
   585
  # Now see if the compiler is really GCC.
slouken@0
   586
  with_gcc=no
slouken@0
   587
  echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
slouken@0
   588
  echo "$progname:581: checking whether we are using GNU C" >&5
slouken@0
   589
slouken@0
   590
  $rm conftest.c
slouken@0
   591
  cat > conftest.c <<EOF
slouken@0
   592
#ifdef __GNUC__
slouken@0
   593
  yes;
slouken@0
   594
#endif
slouken@0
   595
EOF
slouken@0
   596
  if { ac_try='${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
   597
    with_gcc=yes
slouken@0
   598
  fi
slouken@0
   599
  $rm conftest.c
slouken@0
   600
  echo "$ac_t$with_gcc" 1>&6
slouken@0
   601
fi
slouken@0
   602
slouken@0
   603
# Allow CC to be a program name with arguments.
slouken@0
   604
set dummy $CC
slouken@0
   605
compiler="$2"
slouken@0
   606
slouken@0
   607
echo $ac_n "checking for object suffix... $ac_c" 1>&6
slouken@0
   608
$rm conftest*
slouken@0
   609
echo 'int i = 1;' > conftest.c
slouken@0
   610
echo "$progname:603: checking for object suffix" >& 5
slouken@0
   611
if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
slouken@0
   612
  # Append any warnings to the config.log.
slouken@0
   613
  cat conftest.err 1>&5
slouken@0
   614
slouken@0
   615
  for ac_file in conftest.*; do
slouken@0
   616
    case $ac_file in
slouken@0
   617
    *.c) ;;
slouken@0
   618
    *) objext=`echo $ac_file | sed -e s/conftest.//` ;;
slouken@0
   619
    esac
slouken@0
   620
  done
slouken@0
   621
else
slouken@0
   622
  cat conftest.err 1>&5
slouken@0
   623
  echo "$progname: failed program was:" >&5
slouken@0
   624
  cat conftest.c >&5
slouken@0
   625
fi
slouken@0
   626
$rm conftest*
slouken@0
   627
echo "$ac_t$objext" 1>&6
slouken@0
   628
slouken@0
   629
echo $ac_n "checking for executable suffix... $ac_c" 1>&6
slouken@0
   630
if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
slouken@0
   631
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
   632
else
slouken@0
   633
  ac_cv_exeext="no"
slouken@0
   634
  $rm conftest*
slouken@0
   635
  echo 'main () { return 0; }' > conftest.c
slouken@0
   636
  echo "$progname:629: checking for executable suffix" >& 5
slouken@0
   637
  if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
slouken@0
   638
    # Append any warnings to the config.log.
slouken@0
   639
    cat conftest.err 1>&5
slouken@0
   640
slouken@0
   641
    for ac_file in conftest.*; do
slouken@0
   642
      case $ac_file in
slouken@0
   643
      *.c | *.err | *.$objext ) ;;
slouken@0
   644
      *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
slouken@0
   645
      esac
slouken@0
   646
    done
slouken@0
   647
  else
slouken@0
   648
    cat conftest.err 1>&5
slouken@0
   649
    echo "$progname: failed program was:" >&5
slouken@0
   650
    cat conftest.c >&5
slouken@0
   651
  fi
slouken@0
   652
  $rm conftest*
slouken@0
   653
fi
slouken@0
   654
if test "X$ac_cv_exeext" = Xno; then
slouken@0
   655
  exeext=""
slouken@0
   656
else
slouken@0
   657
  exeext="$ac_cv_exeext"
slouken@0
   658
fi
slouken@0
   659
echo "$ac_t$ac_cv_exeext" 1>&6
slouken@0
   660
slouken@0
   661
echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
slouken@0
   662
pic_flag=
slouken@0
   663
special_shlib_compile_flags=
slouken@0
   664
wl=
slouken@0
   665
link_static_flag=
slouken@0
   666
no_builtin_flag=
slouken@0
   667
slouken@0
   668
if test "$with_gcc" = yes; then
slouken@0
   669
  wl='-Wl,'
slouken@0
   670
  link_static_flag='-static'
slouken@0
   671
slouken@0
   672
  case "$host_os" in
slouken@0
   673
  beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
slouken@0
   674
    # PIC is the default for these OSes.
slouken@0
   675
    ;;
slouken@0
   676
  aix*)
slouken@0
   677
    # Below there is a dirty hack to force normal static linking with -ldl
slouken@0
   678
    # The problem is because libdl dynamically linked with both libc and
slouken@0
   679
    # libC (AIX C++ library), which obviously doesn't included in libraries
slouken@0
   680
    # list by gcc. This cause undefined symbols with -static flags.
slouken@0
   681
    # This hack allows C programs to be linked with "-static -ldl", but
slouken@0
   682
    # we not sure about C++ programs.
slouken@0
   683
    link_static_flag="$link_static_flag ${wl}-lC"
slouken@0
   684
    ;;
slouken@0
   685
  cygwin* | mingw* | os2*)
slouken@0
   686
    # We can build DLLs from non-PIC.
slouken@0
   687
    ;;
slouken@387
   688
  darwin* | rhapsody*)
slouken@387
   689
    # PIC is the default on this platform
slouken@387
   690
    # Common symbols not allowed in MH_DYLIB files
slouken@387
   691
    pic_flag='-fno-common'
slouken@387
   692
    ;;
slouken@0
   693
  amigaos*)
slouken@0
   694
    # FIXME: we need at least 68020 code to build shared libraries, but
slouken@0
   695
    # adding the `-m68020' flag to GCC prevents building anything better,
slouken@0
   696
    # like `-m68040'.
slouken@0
   697
    pic_flag='-m68020 -resident32 -malways-restore-a4'
slouken@0
   698
    ;;
slouken@0
   699
  sysv4*MP*)
slouken@0
   700
    if test -d /usr/nec; then
slouken@0
   701
       pic_flag=-Kconform_pic
slouken@0
   702
    fi
slouken@0
   703
    ;;
slouken@0
   704
  *)
slouken@0
   705
    pic_flag='-fPIC'
slouken@0
   706
    ;;
slouken@0
   707
  esac
slouken@0
   708
else
slouken@0
   709
  # PORTME Check for PIC flags for the system compiler.
slouken@0
   710
  case "$host_os" in
slouken@0
   711
  aix3* | aix4*)
slouken@0
   712
    # All AIX code is PIC.
slouken@0
   713
    link_static_flag='-bnso -bI:/lib/syscalls.exp'
slouken@0
   714
    ;;
slouken@0
   715
slouken@0
   716
  hpux9* | hpux10* | hpux11*)
slouken@0
   717
    # Is there a better link_static_flag that works with the bundled CC?
slouken@0
   718
    wl='-Wl,'
slouken@0
   719
    link_static_flag="${wl}-a ${wl}archive"
slouken@0
   720
    pic_flag='+Z'
slouken@0
   721
    ;;
slouken@0
   722
slouken@0
   723
  irix5* | irix6*)
slouken@0
   724
    wl='-Wl,'
slouken@0
   725
    link_static_flag='-non_shared'
slouken@0
   726
    # PIC (with -KPIC) is the default.
slouken@0
   727
    ;;
slouken@0
   728
slouken@0
   729
  cygwin* | mingw* | os2*)
slouken@0
   730
    # We can build DLLs from non-PIC.
slouken@0
   731
    ;;
slouken@0
   732
slouken@0
   733
  osf3* | osf4* | osf5*)
slouken@0
   734
    # All OSF/1 code is PIC.
slouken@0
   735
    wl='-Wl,'
slouken@0
   736
    link_static_flag='-non_shared'
slouken@0
   737
    ;;
slouken@0
   738
slouken@0
   739
  sco3.2v5*)
slouken@0
   740
    pic_flag='-Kpic'
slouken@0
   741
    link_static_flag='-dn'
slouken@0
   742
    special_shlib_compile_flags='-belf'
slouken@0
   743
    ;;
slouken@0
   744
slouken@0
   745
  solaris*)
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
  sunos4*)
slouken@0
   752
    pic_flag='-PIC'
slouken@0
   753
    link_static_flag='-Bstatic'
slouken@0
   754
    wl='-Qoption ld '
slouken@0
   755
    ;;
slouken@0
   756
slouken@0
   757
  sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
slouken@0
   758
    pic_flag='-KPIC'
slouken@0
   759
    link_static_flag='-Bstatic'
slouken@0
   760
    wl='-Wl,'
slouken@0
   761
    ;;
slouken@0
   762
slouken@0
   763
  uts4*)
slouken@0
   764
    pic_flag='-pic'
slouken@0
   765
    link_static_flag='-Bstatic'
slouken@0
   766
    ;;
slouken@0
   767
  sysv4*MP*)
slouken@0
   768
    if test -d /usr/nec ;then
slouken@0
   769
      pic_flag='-Kconform_pic'
slouken@0
   770
      link_static_flag='-Bstatic'
slouken@0
   771
    fi
slouken@0
   772
    ;;
slouken@0
   773
  *)
slouken@0
   774
    can_build_shared=no
slouken@0
   775
    ;;
slouken@0
   776
  esac
slouken@0
   777
fi
slouken@0
   778
slouken@0
   779
if test -n "$pic_flag"; then
slouken@0
   780
  echo "$ac_t$pic_flag" 1>&6
slouken@0
   781
slouken@0
   782
  # Check to make sure the pic_flag actually works.
slouken@0
   783
  echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
slouken@0
   784
  $rm conftest*
slouken@0
   785
  echo "int some_variable = 0;" > conftest.c
slouken@0
   786
  save_CFLAGS="$CFLAGS"
slouken@0
   787
  CFLAGS="$CFLAGS $pic_flag -DPIC"
slouken@0
   788
  echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
slouken@0
   789
  if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
slouken@0
   790
    # Append any warnings to the config.log.
slouken@0
   791
    cat conftest.err 1>&5
slouken@0
   792
    
slouken@0
   793
    case "$host_os" in
slouken@0
   794
    hpux9* | hpux10* | hpux11*)
slouken@0
   795
      # On HP-UX, both CC and GCC only warn that PIC is supported... then they
slouken@0
   796
      # create non-PIC objects.  So, if there were any warnings, we assume that
slouken@0
   797
      # PIC is not supported.
slouken@0
   798
      if test -s conftest.err; then
slouken@0
   799
	echo "$ac_t"no 1>&6
slouken@0
   800
	can_build_shared=no
slouken@0
   801
	pic_flag=
slouken@0
   802
      else
slouken@0
   803
	echo "$ac_t"yes 1>&6
slouken@0
   804
	pic_flag=" $pic_flag"
slouken@0
   805
      fi
slouken@0
   806
      ;;
slouken@0
   807
    *)
slouken@0
   808
      echo "$ac_t"yes 1>&6
slouken@0
   809
      pic_flag=" $pic_flag"
slouken@0
   810
      ;;
slouken@0
   811
    esac
slouken@0
   812
  else
slouken@0
   813
    # Append any errors to the config.log.
slouken@0
   814
    cat conftest.err 1>&5
slouken@0
   815
    can_build_shared=no
slouken@0
   816
    pic_flag=
slouken@0
   817
    echo "$ac_t"no 1>&6
slouken@0
   818
  fi
slouken@0
   819
  CFLAGS="$save_CFLAGS"
slouken@0
   820
  $rm conftest*
slouken@0
   821
else
slouken@0
   822
  echo "$ac_t"none 1>&6
slouken@0
   823
fi
slouken@0
   824
slouken@0
   825
# Check to see if options -o and -c are simultaneously supported by compiler
slouken@0
   826
echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
slouken@0
   827
$rm -r conftest 2>/dev/null
slouken@0
   828
mkdir conftest
slouken@0
   829
cd conftest
slouken@0
   830
$rm conftest*
slouken@0
   831
echo "int some_variable = 0;" > conftest.c
slouken@0
   832
mkdir out
slouken@0
   833
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
slouken@0
   834
# that will create temporary files in the current directory regardless of
slouken@0
   835
# the output directory.  Thus, making CWD read-only will cause this test
slouken@0
   836
# to fail, enabling locking or at least warning the user not to do parallel
slouken@0
   837
# builds.
slouken@0
   838
chmod -w .
slouken@0
   839
save_CFLAGS="$CFLAGS"
slouken@0
   840
CFLAGS="$CFLAGS -o out/conftest2.o"
slouken@0
   841
echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
slouken@0
   842
if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
slouken@0
   843
slouken@0
   844
  # The compiler can only warn and ignore the option if not recognized
slouken@0
   845
  # So say no if there are warnings
slouken@0
   846
    if test -s out/conftest.err; then
slouken@0
   847
      echo "$ac_t"no 1>&6
slouken@0
   848
      compiler_c_o=no
slouken@0
   849
    else
slouken@0
   850
      echo "$ac_t"yes 1>&6
slouken@0
   851
      compiler_c_o=yes
slouken@0
   852
    fi
slouken@0
   853
else
slouken@0
   854
  # Append any errors to the config.log.
slouken@0
   855
  cat out/conftest.err 1>&5
slouken@0
   856
  compiler_c_o=no
slouken@0
   857
  echo "$ac_t"no 1>&6
slouken@0
   858
fi
slouken@0
   859
CFLAGS="$save_CFLAGS"
slouken@0
   860
chmod u+w .
slouken@0
   861
$rm conftest* out/*
slouken@0
   862
rmdir out
slouken@0
   863
cd ..
slouken@0
   864
rmdir conftest
slouken@0
   865
$rm -r conftest 2>/dev/null
slouken@0
   866
slouken@0
   867
if test x"$compiler_c_o" = x"yes"; then
slouken@0
   868
  # Check to see if we can write to a .lo
slouken@0
   869
  echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
slouken@0
   870
  $rm conftest*
slouken@0
   871
  echo "int some_variable = 0;" > conftest.c
slouken@0
   872
  save_CFLAGS="$CFLAGS"
slouken@0
   873
  CFLAGS="$CFLAGS -c -o conftest.lo"
slouken@0
   874
  echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
slouken@0
   875
if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
slouken@0
   876
slouken@0
   877
    # The compiler can only warn and ignore the option if not recognized
slouken@0
   878
    # So say no if there are warnings
slouken@0
   879
      if test -s conftest.err; then
slouken@0
   880
	echo "$ac_t"no 1>&6
slouken@0
   881
	compiler_o_lo=no
slouken@0
   882
      else
slouken@0
   883
	echo "$ac_t"yes 1>&6
slouken@0
   884
	compiler_o_lo=yes
slouken@0
   885
      fi
slouken@0
   886
  else
slouken@0
   887
    # Append any errors to the config.log.
slouken@0
   888
    cat conftest.err 1>&5
slouken@0
   889
    compiler_o_lo=no
slouken@0
   890
    echo "$ac_t"no 1>&6
slouken@0
   891
  fi
slouken@0
   892
  CFLAGS="$save_CFLAGS"
slouken@0
   893
  $rm conftest*
slouken@0
   894
else
slouken@0
   895
  compiler_o_lo=no
slouken@0
   896
fi
slouken@0
   897
slouken@0
   898
# Check to see if we can do hard links to lock some files if needed
slouken@0
   899
hard_links="nottested"
slouken@0
   900
if test "$compiler_c_o" = no && test "$need_locks" != no; then
slouken@0
   901
  # do not overwrite the value of need_locks provided by the user
slouken@0
   902
  echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
slouken@0
   903
  hard_links=yes
slouken@0
   904
  $rm conftest*
slouken@0
   905
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
slouken@0
   906
  touch conftest.a
slouken@0
   907
  ln conftest.a conftest.b 2>&5 || hard_links=no
slouken@0
   908
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
slouken@0
   909
  echo "$ac_t$hard_links" 1>&6
slouken@0
   910
  $rm conftest*
slouken@0
   911
  if test "$hard_links" = no; then
slouken@0
   912
    echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
slouken@0
   913
    need_locks=warn
slouken@0
   914
  fi
slouken@0
   915
else
slouken@0
   916
  need_locks=no
slouken@0
   917
fi
slouken@0
   918
slouken@0
   919
if test "$with_gcc" = yes; then
slouken@0
   920
  # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
slouken@0
   921
  echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
slouken@0
   922
  $rm conftest*
slouken@0
   923
  echo "int some_variable = 0;" > conftest.c
slouken@0
   924
  save_CFLAGS="$CFLAGS"
slouken@0
   925
  CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
slouken@0
   926
  echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
slouken@0
   927
  if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
slouken@0
   928
slouken@0
   929
    # The compiler can only warn and ignore the option if not recognized
slouken@0
   930
    # So say no if there are warnings
slouken@0
   931
      if test -s conftest.err; then
slouken@0
   932
	echo "$ac_t"no 1>&6
slouken@0
   933
	compiler_rtti_exceptions=no
slouken@0
   934
      else
slouken@0
   935
	echo "$ac_t"yes 1>&6
slouken@0
   936
	compiler_rtti_exceptions=yes
slouken@0
   937
      fi
slouken@0
   938
  else
slouken@0
   939
    # Append any errors to the config.log.
slouken@0
   940
    cat conftest.err 1>&5
slouken@0
   941
    compiler_rtti_exceptions=no
slouken@0
   942
    echo "$ac_t"no 1>&6
slouken@0
   943
  fi
slouken@0
   944
  CFLAGS="$save_CFLAGS"
slouken@0
   945
  $rm conftest*
slouken@0
   946
slouken@0
   947
  if test "$compiler_rtti_exceptions" = "yes"; then
slouken@0
   948
    no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
slouken@0
   949
  else
slouken@0
   950
    no_builtin_flag=' -fno-builtin'
slouken@0
   951
  fi
slouken@0
   952
  
slouken@0
   953
fi
slouken@0
   954
slouken@0
   955
# Check for any special shared library compilation flags.
slouken@0
   956
if test -n "$special_shlib_compile_flags"; then
slouken@0
   957
  echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
slouken@0
   958
  if echo "$old_CC $old_CFLAGS " | egrep -e "[ 	]$special_shlib_compile_flags[ 	]" >/dev/null; then :
slouken@0
   959
  else
slouken@0
   960
    echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
slouken@0
   961
    can_build_shared=no
slouken@0
   962
  fi
slouken@0
   963
fi
slouken@0
   964
slouken@0
   965
echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
slouken@0
   966
$rm conftest*
slouken@0
   967
echo 'main(){return(0);}' > conftest.c
slouken@0
   968
save_LDFLAGS="$LDFLAGS"
slouken@0
   969
LDFLAGS="$LDFLAGS $link_static_flag"
slouken@0
   970
echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
slouken@0
   971
if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
slouken@0
   972
  echo "$ac_t$link_static_flag" 1>&6
slouken@0
   973
else
slouken@0
   974
  echo "$ac_t"none 1>&6
slouken@0
   975
  link_static_flag=
slouken@0
   976
fi
slouken@0
   977
LDFLAGS="$save_LDFLAGS"
slouken@0
   978
$rm conftest*
slouken@0
   979
slouken@0
   980
if test -z "$LN_S"; then
slouken@0
   981
  # Check to see if we can use ln -s, or we need hard links.
slouken@0
   982
  echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
slouken@0
   983
  $rm conftest.dat
slouken@0
   984
  if ln -s X conftest.dat 2>/dev/null; then
slouken@0
   985
    $rm conftest.dat
slouken@0
   986
    LN_S="ln -s"
slouken@0
   987
  else
slouken@0
   988
    LN_S=ln
slouken@0
   989
  fi
slouken@0
   990
  if test "$LN_S" = "ln -s"; then
slouken@0
   991
    echo "$ac_t"yes 1>&6
slouken@0
   992
  else
slouken@0
   993
    echo "$ac_t"no 1>&6
slouken@0
   994
  fi
slouken@0
   995
fi
slouken@0
   996
slouken@0
   997
# Make sure LD is an absolute path.
slouken@0
   998
if test -z "$LD"; then
slouken@0
   999
  ac_prog=ld
slouken@0
  1000
  if test "$with_gcc" = yes; then
slouken@0
  1001
    # Check if gcc -print-prog-name=ld gives a path.
slouken@0
  1002
    echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
slouken@0
  1003
    echo "$progname:991: checking for ld used by GCC" >&5
slouken@0
  1004
    ac_prog=`($CC -print-prog-name=ld) 2>&5`
slouken@0
  1005
    case "$ac_prog" in
slouken@0
  1006
    # Accept absolute paths.
slouken@0
  1007
    [\\/]* | [A-Za-z]:[\\/]*)
slouken@0
  1008
      re_direlt='/[^/][^/]*/\.\./'
slouken@0
  1009
      # Canonicalize the path of ld
slouken@0
  1010
      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
slouken@0
  1011
      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
slouken@0
  1012
	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
slouken@0
  1013
      done
slouken@0
  1014
      test -z "$LD" && LD="$ac_prog"
slouken@0
  1015
      ;;
slouken@0
  1016
    "")
slouken@0
  1017
      # If it fails, then pretend we are not using GCC.
slouken@0
  1018
      ac_prog=ld
slouken@0
  1019
      ;;
slouken@0
  1020
    *)
slouken@0
  1021
      # If it is relative, then search for the first ld in PATH.
slouken@0
  1022
      with_gnu_ld=unknown
slouken@0
  1023
      ;;
slouken@0
  1024
    esac
slouken@0
  1025
  elif test "$with_gnu_ld" = yes; then
slouken@0
  1026
    echo $ac_n "checking for GNU ld... $ac_c" 1>&6
slouken@0
  1027
    echo "$progname:1015: checking for GNU ld" >&5
slouken@0
  1028
  else
slouken@0
  1029
    echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
slouken@0
  1030
    echo "$progname:1018: checking for non-GNU ld" >&5
slouken@0
  1031
  fi
slouken@0
  1032
slouken@0
  1033
  if test -z "$LD"; then
slouken@0
  1034
    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
slouken@0
  1035
    for ac_dir in $PATH; do
slouken@0
  1036
      test -z "$ac_dir" && ac_dir=.
slouken@0
  1037
      if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
slouken@0
  1038
	LD="$ac_dir/$ac_prog"
slouken@0
  1039
	# Check to see if the program is GNU ld.  I'd rather use --version,
slouken@0
  1040
	# but apparently some GNU ld's only accept -v.
slouken@0
  1041
	# Break only if it was the GNU/non-GNU ld that we prefer.
slouken@0
  1042
	if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
slouken@0
  1043
	  test "$with_gnu_ld" != no && break
slouken@0
  1044
	else
slouken@0
  1045
	  test "$with_gnu_ld" != yes && break
slouken@0
  1046
	fi
slouken@0
  1047
      fi
slouken@0
  1048
    done
slouken@0
  1049
    IFS="$ac_save_ifs"
slouken@0
  1050
  fi
slouken@0
  1051
slouken@0
  1052
  if test -n "$LD"; then
slouken@0
  1053
    echo "$ac_t$LD" 1>&6
slouken@0
  1054
  else
slouken@0
  1055
    echo "$ac_t"no 1>&6
slouken@0
  1056
  fi
slouken@0
  1057
slouken@0
  1058
  if test -z "$LD"; then
slouken@0
  1059
    echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
slouken@0
  1060
    exit 1
slouken@0
  1061
  fi
slouken@0
  1062
fi
slouken@0
  1063
slouken@0
  1064
# Check to see if it really is or is not GNU ld.
slouken@0
  1065
echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
slouken@0
  1066
# I'd rather use --version here, but apparently some GNU ld's only accept -v.
slouken@0
  1067
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
slouken@0
  1068
  with_gnu_ld=yes
slouken@0
  1069
else
slouken@0
  1070
  with_gnu_ld=no
slouken@0
  1071
fi
slouken@0
  1072
echo "$ac_t$with_gnu_ld" 1>&6
slouken@0
  1073
slouken@0
  1074
# See if the linker supports building shared libraries.
slouken@0
  1075
echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
slouken@0
  1076
slouken@0
  1077
allow_undefined_flag=
slouken@0
  1078
no_undefined_flag=
slouken@0
  1079
need_lib_prefix=unknown
slouken@0
  1080
need_version=unknown
slouken@0
  1081
# when you set need_version to no, make sure it does not cause -set_version
slouken@0
  1082
# flags to be left without arguments
slouken@0
  1083
archive_cmds=
slouken@0
  1084
archive_expsym_cmds=
slouken@0
  1085
old_archive_from_new_cmds=
slouken@0
  1086
export_dynamic_flag_spec=
slouken@0
  1087
whole_archive_flag_spec=
slouken@0
  1088
thread_safe_flag_spec=
slouken@0
  1089
hardcode_libdir_flag_spec=
slouken@0
  1090
hardcode_libdir_separator=
slouken@0
  1091
hardcode_direct=no
slouken@0
  1092
hardcode_minus_L=no
slouken@0
  1093
hardcode_shlibpath_var=unsupported
slouken@0
  1094
runpath_var=
slouken@0
  1095
always_export_symbols=no
slouken@0
  1096
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
slouken@0
  1097
# include_expsyms should be a list of space-separated symbols to be *always*
slouken@0
  1098
# included in the symbol list
slouken@0
  1099
include_expsyms=
slouken@0
  1100
# exclude_expsyms can be an egrep regular expression of symbols to exclude
slouken@0
  1101
# it will be wrapped by ` (' and `)$', so one must not match beginning or
slouken@0
  1102
# end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
slouken@0
  1103
# as well as any symbol that contains `d'.
slouken@0
  1104
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
slouken@0
  1105
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
slouken@0
  1106
# platforms (ab)use it in PIC code, but their linkers get confused if
slouken@0
  1107
# the symbol is explicitly referenced.  Since portable code cannot
slouken@0
  1108
# rely on this symbol name, it's probably fine to never include it in
slouken@0
  1109
# preloaded symbol tables.
slouken@0
  1110
slouken@0
  1111
case "$host_os" in
slouken@0
  1112
cygwin* | mingw*)
slouken@0
  1113
  # FIXME: the MSVC++ port hasn't been tested in a loooong time
slouken@0
  1114
  # When not using gcc, we currently assume that we are using
slouken@0
  1115
  # Microsoft Visual C++.
slouken@0
  1116
  if test "$with_gcc" != yes; then
slouken@0
  1117
    with_gnu_ld=no
slouken@0
  1118
  fi
slouken@0
  1119
  ;;
slouken@1
  1120
openbsd*)
slouken@1
  1121
  with_gnu_ld=no
slouken@1
  1122
  ;;
slouken@0
  1123
slouken@0
  1124
esac
slouken@0
  1125
slouken@0
  1126
ld_shlibs=yes
slouken@0
  1127
if test "$with_gnu_ld" = yes; then
slouken@0
  1128
  # If archive_cmds runs LD, not CC, wlarc should be empty
slouken@0
  1129
  wlarc='${wl}'
slouken@0
  1130
slouken@0
  1131
  # See if GNU ld supports shared libraries.
slouken@0
  1132
  case "$host_os" in
slouken@0
  1133
  aix3* | aix4*)
slouken@0
  1134
    # On AIX, the GNU linker is very broken
slouken@0
  1135
    ld_shlibs=no
slouken@0
  1136
    cat <<EOF 1>&2
slouken@0
  1137
slouken@0
  1138
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
slouken@0
  1139
*** to be unable to reliably create shared libraries on AIX.
slouken@0
  1140
*** Therefore, libtool is disabling shared libraries support.  If you
slouken@0
  1141
*** really care for shared libraries, you may want to modify your PATH
slouken@0
  1142
*** so that a non-GNU linker is found, and then restart.
slouken@0
  1143
slouken@0
  1144
EOF
slouken@0
  1145
    ;;
slouken@0
  1146
slouken@0
  1147
  amigaos*)
slouken@0
  1148
    archive_cmds='$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 $objdir && a2ixlibrary -32)'
slouken@0
  1149
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1150
    hardcode_minus_L=yes
slouken@0
  1151
slouken@0
  1152
    # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
slouken@0
  1153
    # that the semantics of dynamic libraries on AmigaOS, at least up
slouken@0
  1154
    # to version 4, is to share data among multiple programs linked
slouken@0
  1155
    # with the same dynamic library.  Since this doesn't match the
slouken@0
  1156
    # behavior of shared libraries on other platforms, we can use
slouken@0
  1157
    # them.
slouken@0
  1158
    ld_shlibs=no
slouken@0
  1159
    ;;
slouken@0
  1160
slouken@0
  1161
  beos*)
slouken@0
  1162
    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
slouken@0
  1163
      #allow_undefined_flag=unsupported
slouken@0
  1164
      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
slouken@0
  1165
      # support --undefined.  This deserves some investigation.  FIXME
slouken@0
  1166
      archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
slouken@0
  1167
    else
slouken@0
  1168
      ld_shlibs=no
slouken@0
  1169
    fi
slouken@0
  1170
    ;;
slouken@0
  1171
slouken@0
  1172
  cygwin* | mingw*)
slouken@1
  1173
    # Special flag that tells Cygwin to use the native MSVC runtime
slouken@1
  1174
    case "$host_os" in
slouken@1
  1175
    cygwin*)
slouken@1
  1176
      cygwin_use_msvcrt=true
slouken@1
  1177
      ;;
slouken@1
  1178
    esac
slouken@0
  1179
    # hardcode_libdir_flag_spec is actually meaningless, as there is
slouken@0
  1180
    # no search path for DLLs.
slouken@0
  1181
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1182
#    allow_undefined_flag=unsupported
slouken@0
  1183
    always_export_symbols=yes
slouken@0
  1184
slouken@0
  1185
    # Extract the symbol export list from an `--export-all' def file,
slouken@0
  1186
    # then regenerate the def file from the symbol export list, so that
slouken@0
  1187
    # the compiled dll only exports the symbol export list.
slouken@0
  1188
    # Be careful not to strip the DATA tag left by newer dlltools.
slouken@1
  1189
    if [ "$cygwin_use_msvcrt" = "true" ]; then
slouken@1
  1190
      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@1
  1191
      test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -U__CYGWIN__ -U__CYGWIN32__ -c $soname-ltdll.c)~
slouken@1
  1192
      $DLLTOOL --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def  $objdir/$soname-ltdll.$objext $libobjs $convenience~
slouken@1
  1193
      sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
slouken@1
  1194
    else
slouken@1
  1195
      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
  1196
      test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
slouken@0
  1197
      $DLLTOOL --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def  $objdir/$soname-ltdll.$objext $libobjs $convenience~
slouken@0
  1198
      sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
slouken@1
  1199
    fi
slouken@0
  1200
slouken@0
  1201
    # If DATA tags from a recent dlltool are present, honour them!
slouken@1
  1202
    if [ "$cygwin_use_msvcrt" = "true" ]; then
slouken@1
  1203
      archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
slouken@1
  1204
      _lt_hint=1;
slouken@1
  1205
      cat $export_symbols | while read symbol; do
slouken@1
  1206
        set dummy \$symbol;
slouken@1
  1207
        case \$# in
slouken@1
  1208
          2) echo "	\$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
slouken@1
  1209
          *) echo "     \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
slouken@1
  1210
        esac;
slouken@1
  1211
	_lt_hint=`expr 1 + \$_lt_hint`;
slouken@1
  1212
      done~
slouken@1
  1213
      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@1
  1214
      test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -U__CYGWIN__ -U__CYGWIN32__ -c $soname-ltdll.c)~
slouken@1
  1215
      $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts -L/usr/lib/mingw -mno-cygwin~
slouken@590
  1216
      $DLLTOOL --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@1
  1217
      $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts -L/usr/lib/mingw -mno-cygwin~
slouken@590
  1218
      $DLLTOOL --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@1
  1219
      $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts -L/usr/lib/mingw -mno-cygwin~
slouken@1
  1220
      : strip_is_broken_with_dlls_on_win95B - strip $lib'
slouken@1
  1221
    else
slouken@1
  1222
      archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
slouken@0
  1223
      _lt_hint=1;
slouken@0
  1224
      cat $export_symbols | while read symbol; do
slouken@0
  1225
        set dummy \$symbol;
slouken@0
  1226
        case \$# in
slouken@0
  1227
          2) echo "	\$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
slouken@0
  1228
          *) echo "     \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
slouken@0
  1229
        esac;
slouken@0
  1230
	_lt_hint=`expr 1 + \$_lt_hint`;
slouken@0
  1231
      done~
slouken@0
  1232
      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
  1233
      test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
slouken@0
  1234
      $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
slouken@590
  1235
      $DLLTOOL --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
  1236
      $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
slouken@590
  1237
      $DLLTOOL --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
  1238
      $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
slouken@0
  1239
      : strip_is_broken_with_dlls_on_win95B - strip $lib'
slouken@1
  1240
    fi
slouken@590
  1241
    old_archive_from_new_cmds='$DLLTOOL --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
slouken@0
  1242
    ;;
slouken@0
  1243
slouken@0
  1244
  netbsd*)
slouken@0
  1245
    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
slouken@0
  1246
      archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
slouken@0
  1247
      archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
slouken@0
  1248
    else
slouken@0
  1249
      archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
slouken@0
  1250
      # can we support soname and/or expsyms with a.out? -oliva
slouken@0
  1251
    fi
slouken@0
  1252
    ;;
slouken@0
  1253
slouken@0
  1254
  solaris* | sysv5*)
slouken@0
  1255
    if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
slouken@0
  1256
      ld_shlibs=no
slouken@0
  1257
      cat <<EOF 1>&2
slouken@0
  1258
slouken@0
  1259
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
slouken@0
  1260
*** create shared libraries on Solaris systems.  Therefore, libtool
slouken@0
  1261
*** is disabling shared libraries support.  We urge you to upgrade GNU
slouken@0
  1262
*** binutils to release 2.9.1 or newer.  Another option is to modify
slouken@0
  1263
*** your PATH or compiler configuration so that the native linker is
slouken@0
  1264
*** used, and then restart.
slouken@0
  1265
slouken@0
  1266
EOF
slouken@0
  1267
    elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
slouken@0
  1268
      archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
slouken@0
  1269
      archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
slouken@0
  1270
    else
slouken@0
  1271
      ld_shlibs=no
slouken@0
  1272
    fi
slouken@0
  1273
    ;;      
slouken@0
  1274
slouken@0
  1275
  sunos4*)
slouken@0
  1276
    archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1277
    wlarc=
slouken@0
  1278
    hardcode_direct=yes
slouken@0
  1279
    hardcode_shlibpath_var=no
slouken@0
  1280
    ;;
slouken@0
  1281
slouken@0
  1282
  *)
slouken@0
  1283
    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
slouken@0
  1284
      archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
slouken@0
  1285
      archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
slouken@0
  1286
    else
slouken@0
  1287
      ld_shlibs=no
slouken@0
  1288
    fi
slouken@0
  1289
    ;;
slouken@0
  1290
  esac
slouken@0
  1291
slouken@0
  1292
  if test "$ld_shlibs" = yes; then
slouken@0
  1293
    runpath_var=LD_RUN_PATH
slouken@0
  1294
    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
slouken@0
  1295
    export_dynamic_flag_spec='${wl}--export-dynamic'
slouken@0
  1296
    case $host_os in
slouken@0
  1297
    cygwin* | mingw*)
slouken@0
  1298
      # dlltool doesn't understand --whole-archive et. al.
slouken@0
  1299
      whole_archive_flag_spec=
slouken@0
  1300
      ;;
slouken@42
  1301
    netbsd*)
slouken@42
  1302
      whole_archive_flag_spec=
slouken@42
  1303
      ;;
slouken@0
  1304
    *)
slouken@0
  1305
      # ancient GNU ld didn't support --whole-archive et. al.
slouken@0
  1306
      if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
slouken@0
  1307
        whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
slouken@0
  1308
      else
slouken@0
  1309
        whole_archive_flag_spec=
slouken@0
  1310
      fi
slouken@0
  1311
      ;;
slouken@0
  1312
    esac
slouken@0
  1313
  fi
slouken@0
  1314
else
slouken@0
  1315
  # PORTME fill in a description of your system's linker (not GNU ld)
slouken@0
  1316
  case "$host_os" in
slouken@0
  1317
  aix3*)
slouken@0
  1318
    allow_undefined_flag=unsupported
slouken@0
  1319
    always_export_symbols=yes
slouken@0
  1320
    archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
slouken@0
  1321
    # Note: this linker hardcodes the directories in LIBPATH if there
slouken@0
  1322
    # are no directories specified by -L.
slouken@0
  1323
    hardcode_minus_L=yes
slouken@0
  1324
    if test "$with_gcc" = yes && test -z "$link_static_flag"; then
slouken@0
  1325
      # Neither direct hardcoding nor static linking is supported with a
slouken@0
  1326
      # broken collect2.
slouken@0
  1327
      hardcode_direct=unsupported
slouken@0
  1328
    fi
slouken@0
  1329
    ;;
slouken@0
  1330
slouken@0
  1331
  aix4*)
slouken@0
  1332
    hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
slouken@0
  1333
    hardcode_libdir_separator=':'
slouken@0
  1334
    if test "$with_gcc" = yes; then
slouken@0
  1335
      collect2name=`${CC} -print-prog-name=collect2`
slouken@0
  1336
      if test -f "$collect2name" && \
slouken@0
  1337
	 strings "$collect2name" | grep resolve_lib_name >/dev/null
slouken@0
  1338
      then
slouken@0
  1339
	# We have reworked collect2
slouken@0
  1340
	hardcode_direct=yes
slouken@0
  1341
      else
slouken@0
  1342
	# We have old collect2
slouken@0
  1343
	hardcode_direct=unsupported
slouken@0
  1344
	# It fails to find uninstalled libraries when the uninstalled
slouken@0
  1345
	# path is not listed in the libpath.  Setting hardcode_minus_L
slouken@0
  1346
	# to unsupported forces relinking
slouken@0
  1347
	hardcode_minus_L=yes
slouken@0
  1348
	hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1349
	hardcode_libdir_separator=
slouken@0
  1350
      fi
slouken@0
  1351
      shared_flag='-shared'
slouken@0
  1352
    else
slouken@0
  1353
      shared_flag='${wl}-bM:SRE'
slouken@0
  1354
      hardcode_direct=yes
slouken@0
  1355
    fi
slouken@0
  1356
    allow_undefined_flag=' ${wl}-berok'
slouken@0
  1357
    archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
slouken@0
  1358
    archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
slouken@0
  1359
    case "$host_os" in aix4.[01]|aix4.[01].*)
slouken@0
  1360
      # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
slouken@0
  1361
      always_export_symbols=yes ;;
slouken@0
  1362
    esac
slouken@0
  1363
   ;;
slouken@0
  1364
slouken@0
  1365
  amigaos*)
slouken@0
  1366
    archive_cmds='$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 $objdir && a2ixlibrary -32)'
slouken@0
  1367
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1368
    hardcode_minus_L=yes
slouken@0
  1369
    # see comment about different semantics on the GNU ld section
slouken@0
  1370
    ld_shlibs=no
slouken@0
  1371
    ;;
slouken@0
  1372
slouken@0
  1373
  cygwin* | mingw*)
slouken@0
  1374
    # When not using gcc, we currently assume that we are using
slouken@0
  1375
    # Microsoft Visual C++.
slouken@0
  1376
    # hardcode_libdir_flag_spec is actually meaningless, as there is
slouken@0
  1377
    # no search path for DLLs.
slouken@0
  1378
    hardcode_libdir_flag_spec=' '
slouken@0
  1379
#    allow_undefined_flag=unsupported
slouken@0
  1380
    # Tell ltmain to make .lib files, not .a files.
slouken@0
  1381
    libext=lib
slouken@0
  1382
    # FIXME: Setting linknames here is a bad hack.
slouken@0
  1383
    archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
slouken@0
  1384
    # The linker will automatically build a .lib file if we build a DLL.
slouken@0
  1385
    old_archive_from_new_cmds='true'
slouken@0
  1386
    # FIXME: Should let the user specify the lib program.
slouken@0
  1387
    old_archive_cmds='lib /OUT:$oldlib$oldobjs'
slouken@0
  1388
    fix_srcfile_path='`cygpath -w $srcfile`'
slouken@0
  1389
    ;;
slouken@0
  1390
slouken@0
  1391
  freebsd1*)
slouken@0
  1392
    ld_shlibs=no
slouken@0
  1393
    ;;
slouken@0
  1394
slouken@0
  1395
  # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
slouken@0
  1396
  # support.  Future versions do this automatically, but an explicit c++rt0.o
slouken@0
  1397
  # does not break anything, and helps significantly (at the cost of a little
slouken@0
  1398
  # extra space).
slouken@0
  1399
  freebsd2.2*)
slouken@0
  1400
    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
slouken@0
  1401
    hardcode_libdir_flag_spec='-R$libdir'
slouken@0
  1402
    hardcode_direct=yes
slouken@0
  1403
    hardcode_shlibpath_var=no
slouken@0
  1404
    ;;
slouken@0
  1405
slouken@0
  1406
  # Unfortunately, older versions of FreeBSD 2 do not have this feature.
slouken@0
  1407
  freebsd2*)
slouken@0
  1408
    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1409
    hardcode_direct=yes
slouken@0
  1410
    hardcode_minus_L=yes
slouken@0
  1411
    hardcode_shlibpath_var=no
slouken@0
  1412
    ;;
slouken@0
  1413
slouken@0
  1414
  # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
slouken@0
  1415
  freebsd*)
slouken@0
  1416
    archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1417
    hardcode_libdir_flag_spec='-R$libdir'
slouken@0
  1418
    hardcode_direct=yes
slouken@0
  1419
    hardcode_shlibpath_var=no
slouken@0
  1420
    ;;
slouken@0
  1421
slouken@387
  1422
  darwin* | rhapsody*)
slouken@387
  1423
    case "$host_os" in
slouken@387
  1424
    rhapsody* | darwin1.[012])
slouken@387
  1425
      allow_undefined_flag='-undefined suppress'
slouken@387
  1426
      ;;
slouken@387
  1427
    *) # Darwin 1.3 on
slouken@387
  1428
      allow_undefined_flag='-undefined error'
slouken@387
  1429
      ;;
slouken@387
  1430
    esac
slouken@387
  1431
    archive_cmds='$nonopt $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs $linkopts -install_name $rpath/$soname $verstring'
slouken@387
  1432
    # We need to add '_' to the symbols in $export_symbols first
slouken@387
  1433
    #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols $lib'
slouken@387
  1434
    hardcode_direct=yes
slouken@387
  1435
    hardcode_shlibpath_var=no
slouken@597
  1436
    whole_archive_flag_spec='$convenience'
slouken@387
  1437
    ;;
slouken@387
  1438
slouken@0
  1439
  hpux9* | hpux10* | hpux11*)
slouken@0
  1440
    case "$host_os" in
slouken@0
  1441
    hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
slouken@0
  1442
    *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
slouken@0
  1443
    esac
slouken@0
  1444
    hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
slouken@0
  1445
    hardcode_libdir_separator=:
slouken@0
  1446
    hardcode_direct=yes
slouken@0
  1447
    hardcode_minus_L=yes # Not in the search PATH, but as the default
slouken@0
  1448
			 # location of the library.
slouken@0
  1449
    export_dynamic_flag_spec='${wl}-E'
slouken@0
  1450
    ;;
slouken@0
  1451
slouken@0
  1452
  irix5* | irix6*)
slouken@0
  1453
    if test "$with_gcc" = yes; then
slouken@0
  1454
      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 $lib'
slouken@0
  1455
    else
slouken@0
  1456
      archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
slouken@0
  1457
    fi
slouken@0
  1458
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
slouken@0
  1459
    hardcode_libdir_separator=:
slouken@0
  1460
    ;;
slouken@0
  1461
slouken@0
  1462
  netbsd*)
slouken@0
  1463
    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
slouken@0
  1464
      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'  # a.out
slouken@0
  1465
    else
slouken@0
  1466
      archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts'      # ELF
slouken@0
  1467
    fi
slouken@0
  1468
    hardcode_libdir_flag_spec='${wl}-R$libdir'
slouken@0
  1469
    hardcode_direct=yes
slouken@0
  1470
    hardcode_shlibpath_var=no
slouken@0
  1471
    ;;
slouken@0
  1472
slouken@0
  1473
  openbsd*)
slouken@0
  1474
    hardcode_direct=yes
slouken@0
  1475
    hardcode_shlibpath_var=no
slouken@260
  1476
    if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.
slouken@260
  1477
8-powerpc"; then
slouken@260
  1478
      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linkopts'
slouken@260
  1479
      hardcode_libdir_flag_spec='${wl}-R$libdir'
slouken@260
  1480
      export_dynamic_flag_spec='${wl}-E'
slouken@260
  1481
    else
slouken@260
  1482
      case "$host_os" in
slouken@1
  1483
      openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
slouken@260
  1484
       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
slouken@260
  1485
       hardcode_libdir_flag_spec='-R$libdir'
slouken@260
  1486
       ;;
slouken@1
  1487
      *)
slouken@260
  1488
       archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linkopts'
slouken@260
  1489
       hardcode_libdir_flag_spec='${wl}-R$libdir'
slouken@260
  1490
       ;;
slouken@260
  1491
      esac
slouken@260
  1492
    fi
slouken@0
  1493
    ;;
slouken@0
  1494
slouken@0
  1495
  os2*)
slouken@0
  1496
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1497
    hardcode_minus_L=yes
slouken@0
  1498
    allow_undefined_flag=unsupported
slouken@0
  1499
    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
  1500
    old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
slouken@0
  1501
    ;;
slouken@0
  1502
slouken@0
  1503
  osf3*)
slouken@0
  1504
    if test "$with_gcc" = yes; then
slouken@0
  1505
      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
slouken@0
  1506
      archive_cmds='$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 $lib'
slouken@0
  1507
    else
slouken@0
  1508
      allow_undefined_flag=' -expect_unresolved \*'
slouken@0
  1509
      archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
slouken@0
  1510
    fi
slouken@0
  1511
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
slouken@0
  1512
    hardcode_libdir_separator=:
slouken@0
  1513
    ;;
slouken@0
  1514
slouken@0
  1515
  osf4* | osf5*)  # As osf3* with the addition of the -msym flag
slouken@0
  1516
    if test "$with_gcc" = yes; then
slouken@0
  1517
      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
slouken@0
  1518
      archive_cmds='$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 $lib'
slouken@0
  1519
    else
slouken@0
  1520
      allow_undefined_flag=' -expect_unresolved \*'
slouken@0
  1521
      archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
slouken@0
  1522
    fi
slouken@0
  1523
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
slouken@0
  1524
    hardcode_libdir_separator=:
slouken@0
  1525
    ;;
slouken@0
  1526
                                       
slouken@0
  1527
  sco3.2v5*)
slouken@0
  1528
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1529
    hardcode_shlibpath_var=no
slouken@0
  1530
    runpath_var=LD_RUN_PATH
slouken@0
  1531
    hardcode_runpath_var=yes
slouken@0
  1532
    ;;
slouken@0
  1533
slouken@0
  1534
  solaris*)
slouken@0
  1535
    no_undefined_flag=' -z text'
slouken@0
  1536
    # $CC -shared without GNU ld will not create a library from C++
slouken@0
  1537
    # object files and a static libstdc++, better avoid it by now
slouken@0
  1538
    archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1539
    archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
slouken@0
  1540
		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
slouken@0
  1541
    hardcode_libdir_flag_spec='-R$libdir'
slouken@0
  1542
    hardcode_shlibpath_var=no
slouken@0
  1543
    case "$host_os" in
slouken@0
  1544
    solaris2.[0-5] | solaris2.[0-5].*) ;;
slouken@0
  1545
    *) # Supported since Solaris 2.6 (maybe 2.5.1?)
slouken@0
  1546
      whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
slouken@0
  1547
    esac
slouken@0
  1548
    ;;
slouken@0
  1549
slouken@0
  1550
  sunos4*)
slouken@0
  1551
    archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1552
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1553
    hardcode_direct=yes
slouken@0
  1554
    hardcode_minus_L=yes
slouken@0
  1555
    hardcode_shlibpath_var=no
slouken@0
  1556
    ;;
slouken@0
  1557
slouken@0
  1558
  sysv4)
slouken@0
  1559
    if test "x$host_vendor" = xsequent; then
slouken@0
  1560
      # Use $CC to link under sequent, because it throws in some extra .o 
slouken@0
  1561
      # files that make .init and .fini sections work.
slouken@0
  1562
      archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1563
    else
slouken@0
  1564
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1565
    fi
slouken@0
  1566
    runpath_var='LD_RUN_PATH'
slouken@0
  1567
    hardcode_shlibpath_var=no
slouken@0
  1568
    hardcode_direct=no #Motorola manual says yes, but my tests say they lie 
slouken@0
  1569
    ;;  
slouken@0
  1570
slouken@0
  1571
  sysv4.3*)
slouken@0
  1572
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1573
    hardcode_shlibpath_var=no
slouken@0
  1574
    export_dynamic_flag_spec='-Bexport'
slouken@0
  1575
    ;;
slouken@0
  1576
slouken@0
  1577
  sysv5*)
slouken@0
  1578
    no_undefined_flag=' -z text'
slouken@0
  1579
    # $CC -shared without GNU ld will not create a library from C++
slouken@0
  1580
    # object files and a static libstdc++, better avoid it by now
slouken@0
  1581
    archive_cmds='$LD -G${allow_undefined_flag} -h $rpath/$soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1582
    archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
slouken@0
  1583
		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
slouken@0
  1584
    hardcode_libdir_flag_spec=
slouken@0
  1585
    hardcode_shlibpath_var=no
slouken@0
  1586
    runpath_var='LD_RUN_PATH'
slouken@0
  1587
    ;;
slouken@0
  1588
slouken@0
  1589
  uts4*)
slouken@0
  1590
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1591
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1592
    hardcode_shlibpath_var=no
slouken@0
  1593
    ;;
slouken@0
  1594
slouken@0
  1595
  dgux*)
slouken@0
  1596
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1597
    hardcode_libdir_flag_spec='-L$libdir'
slouken@0
  1598
    hardcode_shlibpath_var=no
slouken@0
  1599
    ;;
slouken@0
  1600
slouken@0
  1601
  sysv4*MP*)
slouken@0
  1602
    if test -d /usr/nec; then
slouken@0
  1603
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1604
      hardcode_shlibpath_var=no
slouken@0
  1605
      runpath_var=LD_RUN_PATH
slouken@0
  1606
      hardcode_runpath_var=yes
slouken@0
  1607
      ld_shlibs=yes
slouken@0
  1608
    fi
slouken@0
  1609
    ;;
slouken@0
  1610
slouken@0
  1611
  sysv4.2uw2*)
slouken@0
  1612
    archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1613
    hardcode_direct=yes
slouken@0
  1614
    hardcode_minus_L=no
slouken@0
  1615
    hardcode_shlibpath_var=no
slouken@0
  1616
    hardcode_runpath_var=yes
slouken@0
  1617
    runpath_var=LD_RUN_PATH
slouken@0
  1618
    ;;
slouken@0
  1619
slouken@0
  1620
  unixware7*)
slouken@0
  1621
    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
slouken@0
  1622
    runpath_var='LD_RUN_PATH'
slouken@0
  1623
    hardcode_shlibpath_var=no
slouken@0
  1624
    ;;
slouken@0
  1625
slouken@0
  1626
  *)
slouken@0
  1627
    ld_shlibs=no
slouken@0
  1628
    ;;
slouken@0
  1629
  esac
slouken@0
  1630
fi
slouken@0
  1631
echo "$ac_t$ld_shlibs" 1>&6
slouken@0
  1632
test "$ld_shlibs" = no && can_build_shared=no
slouken@0
  1633
slouken@0
  1634
if test -z "$NM"; then
slouken@0
  1635
  echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
slouken@0
  1636
  case "$NM" in
slouken@0
  1637
  [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
slouken@0
  1638
  *)
slouken@0
  1639
    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
slouken@0
  1640
    for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
slouken@0
  1641
      test -z "$ac_dir" && ac_dir=.
slouken@0
  1642
      if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
slouken@0
  1643
	# Check to see if the nm accepts a BSD-compat flag.
slouken@0
  1644
	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
slouken@0
  1645
	#   nm: unknown option "B" ignored
slouken@0
  1646
	if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
slouken@0
  1647
	  NM="$ac_dir/nm -B"
slouken@0
  1648
	  break
slouken@0
  1649
	elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
slouken@0
  1650
	  NM="$ac_dir/nm -p"
slouken@0
  1651
	  break
slouken@0
  1652
	else
slouken@0
  1653
	  NM=${NM="$ac_dir/nm"} # keep the first match, but
slouken@0
  1654
	  continue # so that we can try to find one that supports BSD flags
slouken@0
  1655
	fi
slouken@0
  1656
      fi
slouken@0
  1657
    done
slouken@0
  1658
    IFS="$ac_save_ifs"
slouken@0
  1659
    test -z "$NM" && NM=nm
slouken@0
  1660
    ;;
slouken@0
  1661
  esac
slouken@0
  1662
  echo "$ac_t$NM" 1>&6
slouken@0
  1663
fi
slouken@0
  1664
slouken@0
  1665
# Check for command to grab the raw symbol name followed by C symbol from nm.
slouken@0
  1666
echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
slouken@0
  1667
slouken@0
  1668
# These are sane defaults that work on at least a few old systems.
slouken@0
  1669
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
slouken@0
  1670
slouken@0
  1671
# Character class describing NM global symbol codes.
slouken@0
  1672
symcode='[BCDEGRST]'
slouken@0
  1673
slouken@0
  1674
# Regexp to match symbols that can be accessed directly from C.
slouken@0
  1675
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
slouken@0
  1676
slouken@0
  1677
# Transform the above into a raw symbol and a C symbol.
slouken@0
  1678
symxfrm='\1 \2\3 \3'
slouken@0
  1679
slouken@0
  1680
# Transform an extracted symbol line into a proper C declaration
slouken@0
  1681
global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
slouken@0
  1682
slouken@0
  1683
# Define system-specific variables.
slouken@0
  1684
case "$host_os" in
slouken@0
  1685
aix*)
slouken@0
  1686
  symcode='[BCDT]'
slouken@0
  1687
  ;;
slouken@0
  1688
cygwin* | mingw*)
slouken@0
  1689
  symcode='[ABCDGISTW]'
slouken@0
  1690
  ;;
slouken@0
  1691
hpux*) # Its linker distinguishes data from code symbols
slouken@0
  1692
  global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
slouken@0
  1693
  ;;
slouken@0
  1694
irix*)
slouken@0
  1695
  symcode='[BCDEGRST]'
slouken@0
  1696
  ;;
slouken@0
  1697
solaris*)
slouken@0
  1698
  symcode='[BDT]'
slouken@0
  1699
  ;;
slouken@0
  1700
sysv4)
slouken@0
  1701
  symcode='[DFNSTU]'
slouken@0
  1702
  ;;
slouken@0
  1703
esac
slouken@0
  1704
slouken@0
  1705
# If we're using GNU nm, then use its standard symbol codes.
slouken@0
  1706
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
slouken@0
  1707
  symcode='[ABCDGISTW]'
slouken@0
  1708
fi
slouken@0
  1709
slouken@0
  1710
# Try without a prefix undercore, then with it.
slouken@0
  1711
for ac_symprfx in "" "_"; do
slouken@0
  1712
slouken@0
  1713
  # Write the raw and C identifiers.
slouken@0
  1714
  global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode\)[ 	][ 	]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
slouken@0
  1715
slouken@0
  1716
  # Check to see that the pipe works correctly.
slouken@0
  1717
  pipe_works=no
slouken@0
  1718
  $rm conftest*
slouken@0
  1719
  cat > conftest.c <<EOF
slouken@0
  1720
#ifdef __cplusplus
slouken@0
  1721
extern "C" {
slouken@0
  1722
#endif
slouken@0
  1723
char nm_test_var;
slouken@0
  1724
void nm_test_func(){}
slouken@0
  1725
#ifdef __cplusplus
slouken@0
  1726
}
slouken@0
  1727
#endif
slouken@0
  1728
main(){nm_test_var='a';nm_test_func();return(0);}
slouken@0
  1729
EOF
slouken@0
  1730
slouken@0
  1731
  echo "$progname:1653: checking if global_symbol_pipe works" >&5
slouken@0
  1732
  if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
slouken@0
  1733
    # Now try to grab the symbols.
slouken@0
  1734
    nlist=conftest.nm
slouken@0
  1735
    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
  1736
slouken@0
  1737
      # Try sorting and uniquifying the output.
slouken@0
  1738
      if sort "$nlist" | uniq > "$nlist"T; then
slouken@0
  1739
	mv -f "$nlist"T "$nlist"
slouken@0
  1740
      else
slouken@0
  1741
	rm -f "$nlist"T
slouken@0
  1742
      fi
slouken@0
  1743
slouken@0
  1744
      # Make sure that we snagged all the symbols we need.
slouken@0
  1745
      if egrep ' nm_test_var$' "$nlist" >/dev/null; then
slouken@0
  1746
	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
slouken@0
  1747
	  cat <<EOF > conftest.c
slouken@0
  1748
#ifdef __cplusplus
slouken@0
  1749
extern "C" {
slouken@0
  1750
#endif
slouken@0
  1751
slouken@0
  1752
EOF
slouken@0
  1753
	  # Now generate the symbol file.
slouken@0
  1754
	  eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
slouken@0
  1755
slouken@0
  1756
	  cat <<EOF >> conftest.c
slouken@0
  1757
#if defined (__STDC__) && __STDC__
slouken@0
  1758
# define lt_ptr_t void *
slouken@0
  1759
#else
slouken@0
  1760
# define lt_ptr_t char *
slouken@0
  1761
# define const
slouken@0
  1762
#endif
slouken@0
  1763
slouken@0
  1764
/* The mapping between symbol names and symbols. */
slouken@0
  1765
const struct {
slouken@0
  1766
  const char *name;
slouken@0
  1767
  lt_ptr_t address;
slouken@0
  1768
}
slouken@0
  1769
lt_preloaded_symbols[] =
slouken@0
  1770
{
slouken@0
  1771
EOF
slouken@0
  1772
	  sed 's/^. \(.*\) \(.*\)$/  {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
slouken@0
  1773
	  cat <<\EOF >> conftest.c
slouken@0
  1774
  {0, (lt_ptr_t) 0}
slouken@0
  1775
};
slouken@0
  1776
slouken@0
  1777
#ifdef __cplusplus
slouken@0
  1778
}
slouken@0
  1779
#endif
slouken@0
  1780
EOF
slouken@0
  1781
	  # Now try linking the two files.
slouken@0
  1782
	  mv conftest.$objext conftstm.$objext
slouken@0
  1783
	  save_LIBS="$LIBS"
slouken@0
  1784
	  save_CFLAGS="$CFLAGS"
slouken@0
  1785
	  LIBS="conftstm.$objext"
slouken@0
  1786
	  CFLAGS="$CFLAGS$no_builtin_flag"
slouken@0
  1787
	  if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
slouken@0
  1788
	    pipe_works=yes
slouken@0
  1789
	  else
slouken@0
  1790
	    echo "$progname: failed program was:" >&5
slouken@0
  1791
	    cat conftest.c >&5
slouken@0
  1792
	  fi
slouken@0
  1793
	  LIBS="$save_LIBS"
slouken@0
  1794
	else
slouken@0
  1795
	  echo "cannot find nm_test_func in $nlist" >&5
slouken@0
  1796
	fi
slouken@0
  1797
      else
slouken@0
  1798
	echo "cannot find nm_test_var in $nlist" >&5
slouken@0
  1799
      fi
slouken@0
  1800
    else
slouken@0
  1801
      echo "cannot run $global_symbol_pipe" >&5
slouken@0
  1802
    fi
slouken@0
  1803
  else
slouken@0
  1804
    echo "$progname: failed program was:" >&5
slouken@0
  1805
    cat conftest.c >&5
slouken@0
  1806
  fi
slouken@0
  1807
  $rm conftest* conftst*
slouken@0
  1808
slouken@0
  1809
  # Do not use the global_symbol_pipe unless it works.
slouken@0
  1810
  if test "$pipe_works" = yes; then
slouken@0
  1811
    break
slouken@0
  1812
  else
slouken@0
  1813
    global_symbol_pipe=
slouken@0
  1814
  fi
slouken@0
  1815
done
slouken@0
  1816
if test "$pipe_works" = yes; then
slouken@0
  1817
  echo "${ac_t}ok" 1>&6
slouken@0
  1818
else
slouken@0
  1819
  echo "${ac_t}failed" 1>&6
slouken@0
  1820
fi
slouken@0
  1821
slouken@0
  1822
if test -z "$global_symbol_pipe"; then
slouken@0
  1823
  global_symbol_to_cdecl=
slouken@0
  1824
fi
slouken@0
  1825
slouken@0
  1826
# Check hardcoding attributes.
slouken@0
  1827
echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
slouken@0
  1828
hardcode_action=
slouken@0
  1829
if test -n "$hardcode_libdir_flag_spec" || \
slouken@0
  1830
   test -n "$runpath_var"; then
slouken@0
  1831
slouken@0
  1832
  # We can hardcode non-existant directories.
slouken@0
  1833
  if test "$hardcode_direct" != no &&
slouken@0
  1834
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
slouken@0
  1835
     # have to relink, otherwise we might link with an installed library
slouken@0
  1836
     # when we should be linking with a yet-to-be-installed one
slouken@0
  1837
     ## test "$hardcode_shlibpath_var" != no &&
slouken@0
  1838
     test "$hardcode_minus_L" != no; then
slouken@0
  1839
    # Linking always hardcodes the temporary library directory.
slouken@0
  1840
    hardcode_action=relink
slouken@0
  1841
  else
slouken@0
  1842
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
slouken@0
  1843
    hardcode_action=immediate
slouken@0
  1844
  fi
slouken@0
  1845
else
slouken@0
  1846
  # We cannot hardcode anything, or else we can only hardcode existing
slouken@0
  1847
  # directories.
slouken@0
  1848
  hardcode_action=unsupported
slouken@0
  1849
fi
slouken@0
  1850
echo "$ac_t$hardcode_action" 1>&6
slouken@0
  1851
slouken@0
  1852
slouken@0
  1853
reload_flag=
slouken@0
  1854
reload_cmds='$LD$reload_flag -o $output$reload_objs'
slouken@0
  1855
echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
slouken@0
  1856
# PORTME Some linkers may need a different reload flag.
slouken@0
  1857
reload_flag='-r'
slouken@0
  1858
echo "$ac_t$reload_flag" 1>&6
slouken@0
  1859
test -n "$reload_flag" && reload_flag=" $reload_flag"
slouken@0
  1860
slouken@0
  1861
# PORTME Fill in your ld.so characteristics
slouken@0
  1862
library_names_spec=
slouken@0
  1863
libname_spec='lib$name'
slouken@0
  1864
soname_spec=
slouken@0
  1865
postinstall_cmds=
slouken@0
  1866
postuninstall_cmds=
slouken@0
  1867
finish_cmds=
slouken@0
  1868
finish_eval=
slouken@0
  1869
shlibpath_var=
slouken@0
  1870
shlibpath_overrides_runpath=unknown
slouken@0
  1871
version_type=none
slouken@0
  1872
dynamic_linker="$host_os ld.so"
slouken@0
  1873
sys_lib_dlsearch_path_spec="/lib /usr/lib"
slouken@0
  1874
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
slouken@0
  1875
file_magic_cmd=
slouken@0
  1876
file_magic_test_file=
slouken@0
  1877
deplibs_check_method='unknown'
slouken@0
  1878
# Need to set the preceding variable on all platforms that support
slouken@0
  1879
# interlibrary dependencies.
slouken@0
  1880
# 'none' -- dependencies not supported.
slouken@0
  1881
# `unknown' -- same as none, but documents that we really don't know.
slouken@0
  1882
# 'pass_all' -- all dependencies passed with no checks.
slouken@0
  1883
# 'test_compile' -- check by making test program.
slouken@0
  1884
# 'file_magic [regex]' -- check by looking for files in library path
slouken@0
  1885
# which responds to the $file_magic_cmd with a given egrep regex.
slouken@0
  1886
# If you have `file' or equivalent on your system and you're not sure
slouken@0
  1887
# whether `pass_all' will *always* work, you probably want this one.
slouken@0
  1888
echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
slouken@0
  1889
case "$host_os" in
slouken@0
  1890
aix3*)
slouken@0
  1891
  version_type=linux
slouken@0
  1892
  library_names_spec='${libname}${release}.so$versuffix $libname.a'
slouken@0
  1893
  shlibpath_var=LIBPATH
slouken@0
  1894
slouken@0
  1895
  # AIX has no versioning support, so we append a major version to the name.
slouken@0
  1896
  soname_spec='${libname}${release}.so$major'
slouken@0
  1897
  ;;
slouken@0
  1898
slouken@0
  1899
aix4*)
slouken@0
  1900
  version_type=linux
slouken@0
  1901
  # AIX has no versioning support, so currently we can not hardcode correct
slouken@0
  1902
  # soname into executable. Probably we can add versioning support to
slouken@0
  1903
  # collect2, so additional links can be useful in future.
slouken@0
  1904
  # We preserve .a as extension for shared libraries though AIX4.2
slouken@0
  1905
  # and later linker supports .so
slouken@0
  1906
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
slouken@0
  1907
  shlibpath_var=LIBPATH
slouken@0
  1908
  deplibs_check_method=pass_all
slouken@0
  1909
  ;;
slouken@0
  1910
slouken@0
  1911
amigaos*)
slouken@0
  1912
  library_names_spec='$libname.ixlibrary $libname.a'
slouken@0
  1913
  # Create ${libname}_ixlibrary.a entries in /sys/libs.
slouken@0
  1914
  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 ${libname}_ixlibrary.a) || exit 1; done'
slouken@0
  1915
  ;;
slouken@0
  1916
slouken@0
  1917
beos*)
slouken@0
  1918
  library_names_spec='${libname}.so'
slouken@0
  1919
  dynamic_linker="$host_os ld.so"
slouken@0
  1920
  shlibpath_var=LIBRARY_PATH
slouken@0
  1921
  deplibs_check_method=pass_all
slouken@0
  1922
  lt_cv_dlopen="load_add_on"
slouken@0
  1923
  lt_cv_dlopen_libs=
slouken@0
  1924
  lt_cv_dlopen_self=yes
slouken@0
  1925
  ;;
slouken@0
  1926
slouken@0
  1927
bsdi4*)
slouken@0
  1928
  version_type=linux
slouken@0
  1929
  need_version=no
slouken@0
  1930
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  1931
  soname_spec='${libname}${release}.so$major'
slouken@0
  1932
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
slouken@0
  1933
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  1934
  deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
slouken@0
  1935
  file_magic_cmd=/usr/bin/file
slouken@0
  1936
  file_magic_test_file=/shlib/libc.so
slouken@0
  1937
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
slouken@0
  1938
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
slouken@0
  1939
  export_dynamic_flag_spec=-rdynamic
slouken@0
  1940
  # the default ld.so.conf also contains /usr/contrib/lib and
slouken@0
  1941
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
slouken@0
  1942
  # libtool to hard-code these into programs
slouken@0
  1943
  ;;
slouken@0
  1944
slouken@0
  1945
cygwin* | mingw*)
slouken@0
  1946
  version_type=windows
slouken@0
  1947
  need_version=no
slouken@0
  1948
  need_lib_prefix=no
slouken@0
  1949
  if test "$with_gcc" = yes; then
slouken@0
  1950
    library_names_spec='`echo ${libname} | sed -e 's/^lib//g'`.dll $libname.a'
slouken@0
  1951
  else
slouken@0
  1952
    library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
slouken@0
  1953
  fi
slouken@0
  1954
  dynamic_linker='Win32 ld.exe'
slouken@0
  1955
  deplibs_check_method='file_magic file format pe-i386(.*architecture: i386)?'
slouken@0
  1956
  file_magic_cmd='${OBJDUMP} -f'
slouken@0
  1957
  # FIXME: first we should search . and the directory the executable is in
slouken@0
  1958
  shlibpath_var=PATH
slouken@0
  1959
  if test "$with_gcc" = yes; then
slouken@0
  1960
    # See where the system libraries really are - /usr/lib won't cut it
slouken@0
  1961
    libuser32=`$CC --print-file-name=libuser32.a`
slouken@0
  1962
    win32libs=`expr $libuser32 : '\(.*\)/.*'`
slouken@31
  1963
    sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api $win32libs"
slouken@0
  1964
  fi
slouken@0
  1965
  lt_cv_dlopen="LoadLibrary"
slouken@0
  1966
  lt_cv_dlopen_libs=
slouken@0
  1967
  ;;
slouken@0
  1968
slouken@0
  1969
freebsd1*)
slouken@0
  1970
  dynamic_linker=no
slouken@0
  1971
  ;;
slouken@0
  1972
  
slouken@0
  1973
freebsd*)
slouken@0
  1974
  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
slouken@0
  1975
  version_type=freebsd-$objformat
slouken@0
  1976
  case "$version_type" in
slouken@0
  1977
    freebsd-elf*)
slouken@0
  1978
      deplibs_check_method='pass_all'
slouken@0
  1979
    
slouken@0
  1980
      file_magic_cmd=/usr/bin/file
slouken@0
  1981
      file_magic_test_file=`echo /usr/lib/libc.so*`
slouken@0
  1982
      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
slouken@0
  1983
      need_version=no
slouken@0
  1984
      need_lib_prefix=no
slouken@0
  1985
      ;;
slouken@0
  1986
    freebsd-*)
slouken@0
  1987
      deplibs_check_method=unknown
slouken@0
  1988
      library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
slouken@0
  1989
      need_version=yes
slouken@0
  1990
      ;;
slouken@0
  1991
  esac
slouken@0
  1992
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  1993
  case "$host_os" in
slouken@0
  1994
  freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*)
slouken@0
  1995
    shlibpath_overrides_runpath=yes
slouken@0
  1996
    ;;
slouken@0
  1997
  *) # from 3.2 on
slouken@0
  1998
    shlibpath_overrides_runpath=no
slouken@0
  1999
    ;;
slouken@0
  2000
  esac
slouken@0
  2001
  ;;
slouken@0
  2002
slouken@387
  2003
darwin* | rhapsody*)
slouken@387
  2004
  dynamic_linker="$host_os dyld"
slouken@387
  2005
  version_type=darwin
slouken@387
  2006
  need_lib_prefix=no
slouken@387
  2007
  need_version=no
slouken@581
  2008
  #deplibs_check_method='file_magic Mach-O dynamically linked shared library'
slouken@581
  2009
  deplibs_check_method='pass_all'
slouken@387
  2010
  file_magic_cmd='/usr/bin/file -L'
slouken@387
  2011
  case "$host_os" in
slouken@387
  2012
  rhapsody* | darwin1.[012])
slouken@387
  2013
    file_magic_test_file='/System/Library/Frameworks/System.framework/System'
slouken@387
  2014
    ;;
slouken@387
  2015
  *) # Darwin 1.3 on
slouken@387
  2016
    file_magic_test_file='/usr/lib/libSystem.dylib'
slouken@387
  2017
    ;;
slouken@387
  2018
  esac
slouken@387
  2019
  library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
slouken@387
  2020
  soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
slouken@387
  2021
  shlibpath_overrides_runpath=yes
slouken@387
  2022
  shlibpath_var=DYLD_LIBRARY_PATH
slouken@387
  2023
  ;;
slouken@387
  2024
slouken@0
  2025
gnu*)
slouken@0
  2026
  version_type=linux
slouken@0
  2027
  need_lib_prefix=no
slouken@0
  2028
  need_version=no
slouken@0
  2029
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
slouken@0
  2030
  soname_spec='${libname}${release}.so$major'
slouken@0
  2031
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2032
  ;;
slouken@0
  2033
slouken@0
  2034
hpux9* | hpux10* | hpux11*)
slouken@0
  2035
  # Give a soname corresponding to the major version so that dld.sl refuses to
slouken@0
  2036
  # link against other versions.
slouken@0
  2037
  dynamic_linker="$host_os dld.sl"
slouken@0
  2038
  version_type=sunos
slouken@0
  2039
  need_lib_prefix=no
slouken@0
  2040
  need_version=no
slouken@0
  2041
  shlibpath_var=SHLIB_PATH
slouken@0
  2042
  shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
slouken@0
  2043
  library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
slouken@0
  2044
  soname_spec='${libname}${release}.sl$major'
slouken@0
  2045
  # HP-UX runs *really* slowly unless shared libraries are mode 555.
slouken@0
  2046
  postinstall_cmds='chmod 555 $lib'
slouken@0
  2047
  case "$host_os" in
slouken@0
  2048
  hpux10.20*)
slouken@0
  2049
    # TODO:  Does this work for hpux-11 too?
slouken@0
  2050
  #  deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
slouken@0
  2051
    deplibs_check_method="unknown"
slouken@0
  2052
    file_magic_cmd=/usr/bin/file
slouken@0
  2053
    file_magic_test_file=/usr/lib/libc.sl
slouken@0
  2054
    ;;
slouken@0
  2055
  esac
slouken@0
  2056
  ;;
slouken@0
  2057
slouken@0
  2058
irix5* | irix6*)
slouken@0
  2059
  version_type=irix
slouken@0
  2060
  need_lib_prefix=no
slouken@0
  2061
  need_version=no
slouken@0
  2062
  soname_spec='${libname}${release}.so.$major'
slouken@0
  2063
  library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
slouken@0
  2064
  case "$host_os" in
slouken@0
  2065
  irix5*)
slouken@0
  2066
    libsuff= shlibsuff=
slouken@0
  2067
    # this will be overridden with pass_all, but let us keep it just in case
slouken@0
  2068
    deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
slouken@0
  2069
    ;;
slouken@0
  2070
  *)
slouken@0
  2071
    case "$LD" in # libtool.m4 will add one of these switches to LD
slouken@0
  2072
    *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
slouken@0
  2073
    *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
slouken@0
  2074
    *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
slouken@0
  2075
    *) libsuff= shlibsuff= libmagic=never-match;;
slouken@0
  2076
    esac
slouken@0
  2077
    ;;
slouken@0
  2078
  esac
slouken@0
  2079
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
slouken@0
  2080
  shlibpath_overrides_runpath=no
slouken@0
  2081
  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
slouken@0
  2082
  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
slouken@0
  2083
  file_magic_cmd=/usr/bin/file
slouken@0
  2084
  file_magic_test_file=`echo /lib${libsuff}/libc.so*`
slouken@0
  2085
  deplibs_check_method='pass_all'
slouken@0
  2086
  ;;
slouken@0
  2087
slouken@0
  2088
# No shared lib support for Linux oldld, aout, or coff.
slouken@0
  2089
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
slouken@0
  2090
  dynamic_linker=no
slouken@0
  2091
  ;;
slouken@0
  2092
slouken@0
  2093
# This must be Linux ELF.
slouken@0
  2094
linux-gnu*)
slouken@0
  2095
  version_type=linux
slouken@0
  2096
  need_lib_prefix=no
slouken@0
  2097
  need_version=no
slouken@0
  2098
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2099
  soname_spec='${libname}${release}.so$major'
slouken@0
  2100
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
slouken@0
  2101
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2102
  shlibpath_overrides_runpath=no
slouken@0
  2103
  deplibs_check_method=pass_all
slouken@0
  2104
slouken@0
  2105
  if test -f /lib/ld.so.1; then
slouken@0
  2106
    dynamic_linker='GNU ld.so'
slouken@0
  2107
  else
slouken@0
  2108
    # Only the GNU ld.so supports shared libraries on MkLinux.
slouken@0
  2109
    case "$host_cpu" in
slouken@0
  2110
    powerpc*) dynamic_linker=no ;;
slouken@0
  2111
    *) dynamic_linker='Linux ld.so' ;;
slouken@0
  2112
    esac
slouken@0
  2113
  fi
slouken@0
  2114
  ;;
slouken@0
  2115
slouken@0
  2116
netbsd*)
slouken@0
  2117
  version_type=sunos
slouken@0
  2118
  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
slouken@0
  2119
    library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
slouken@0
  2120
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
slouken@0
  2121
    dynamic_linker='NetBSD (a.out) ld.so'
slouken@0
  2122
  else
slouken@0
  2123
    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
slouken@0
  2124
    soname_spec='${libname}${release}.so$major'
slouken@0
  2125
    dynamic_linker='NetBSD ld.elf_so'
slouken@0
  2126
  fi
slouken@0
  2127
  shlibpath_var=LD_LIBRARY_PATH
slouken@40
  2128
  deplibs_check_method='pass_all'
slouken@0
  2129
  ;;
slouken@0
  2130
slouken@0
  2131
openbsd*)
slouken@0
  2132
  version_type=sunos
slouken@143
  2133
  need_lib_prefix=no
slouken@143
  2134
  need_version=no
slouken@260
  2135
  sys_lib_search_path_spec="/usr/lib"
slouken@260
  2136
  sys_lib_dlsearch_path_spec="/usr/lib /usr/local/lib"
slouken@143
  2137
  file_magic_cmd=/usr/bin/file
slouken@143
  2138
  file_magic_test_file=`echo /usr/lib/libc.so.*`
slouken@143
  2139
  if test "`echo __ELF__ | $CC -E - | grep __ELF__`" = "" -o "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
slouken@143
  2140
    deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
slouken@260
  2141
    case "$host_os" in
slouken@260
  2142
    openbsd2.[89] | openbsd2.[89].*)
slouken@260
  2143
      shlibpath_overrides_runpath=no
slouken@260
  2144
    ;;
slouken@260
  2145
    *)
slouken@260
  2146
      shlibpath_overrides_runpath=yes
slouken@260
  2147
    ;;
slouken@260
  2148
    esac
slouken@143
  2149
  else
slouken@143
  2150
    deplibs_check_method='file_magic OpenBSD.* shared library'
slouken@143
  2151
    shlibpath_overrides_runpath=yes
slouken@143
  2152
  fi
slouken@0
  2153
  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
slouken@0
  2154
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
slouken@0
  2155
  shlibpath_var=LD_LIBRARY_PATH
slouken@1
  2156
  deplibs_check_method='pass_all'
slouken@0
  2157
  ;;
slouken@0
  2158
slouken@0
  2159
os2*)
slouken@0
  2160
  libname_spec='$name'
slouken@0
  2161
  need_lib_prefix=no
slouken@0
  2162
  library_names_spec='$libname.dll $libname.a'
slouken@0
  2163
  dynamic_linker='OS/2 ld.exe'
slouken@0
  2164
  shlibpath_var=LIBPATH
slouken@0
  2165
  ;;
slouken@0
  2166
slouken@0
  2167
osf3* | osf4* | osf5*)
slouken@0
  2168
  version_type=osf
slouken@0
  2169
  need_version=no
slouken@0
  2170
  soname_spec='${libname}${release}.so'
slouken@0
  2171
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
slouken@0
  2172
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2173
  # this will be overridden with pass_all, but let us keep it just in case
slouken@0
  2174
  deplibs_check_method='file_magic COFF format alpha shared library'
slouken@0
  2175
  file_magic_cmd=/usr/bin/file
slouken@0
  2176
  file_magic_test_file=/shlib/libc.so
slouken@0
  2177
  deplibs_check_method='pass_all'
slouken@0
  2178
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
slouken@0
  2179
  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
slouken@0
  2180
  ;;
slouken@0
  2181
slouken@0
  2182
sco3.2v5*)
slouken@0
  2183
  version_type=osf
slouken@0
  2184
  soname_spec='${libname}${release}.so$major'
slouken@0
  2185
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2186
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2187
  ;;
slouken@0
  2188
slouken@0
  2189
solaris*)
slouken@0
  2190
  version_type=linux
slouken@0
  2191
  need_lib_prefix=no
slouken@0
  2192
  need_version=no
slouken@0
  2193
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2194
  soname_spec='${libname}${release}.so$major'
slouken@0
  2195
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2196
  shlibpath_overrides_runpath=yes
slouken@0
  2197
  # ldd complains unless libraries are executable
slouken@0
  2198
  postinstall_cmds='chmod +x $lib'
slouken@0
  2199
  deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
slouken@0
  2200
  file_magic_cmd=/usr/bin/file
slouken@0
  2201
  file_magic_test_file=/lib/libc.so
slouken@0
  2202
  ;;
slouken@0
  2203
slouken@0
  2204
sunos4*)
slouken@0
  2205
  version_type=sunos
slouken@0
  2206
  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
slouken@0
  2207
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
slouken@0
  2208
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2209
  shlibpath_overrides_runpath=yes
slouken@0
  2210
  if test "$with_gnu_ld" = yes; then
slouken@0
  2211
    need_lib_prefix=no
slouken@0
  2212
  fi
slouken@0
  2213
  need_version=yes
slouken@0
  2214
  ;;
slouken@0
  2215
slouken@0
  2216
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
slouken@0
  2217
  version_type=linux
slouken@0
  2218
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2219
  soname_spec='${libname}${release}.so$major'
slouken@0
  2220
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2221
  case "$host_vendor" in
slouken@0
  2222
    sequent)
slouken@0
  2223
      file_magic_cmd='/bin/file'
slouken@0
  2224
      deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
slouken@0
  2225
      ;;
slouken@0
  2226
    ncr)
slouken@0
  2227
      deplibs_check_method='pass_all'
slouken@0
  2228
      ;;
slouken@0
  2229
    motorola)
slouken@0
  2230
      need_lib_prefix=no
slouken@0
  2231
      need_version=no
slouken@0
  2232
      shlibpath_overrides_runpath=no
slouken@0
  2233
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
slouken@0
  2234
      deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
slouken@0
  2235
      file_magic_cmd=/usr/bin/file
slouken@0
  2236
      file_magic_test_file=`echo /usr/lib/libc.so*`
slouken@0
  2237
      ;;
slouken@0
  2238
  esac
slouken@0
  2239
  ;;
slouken@0
  2240
slouken@0
  2241
uts4*)
slouken@0
  2242
  version_type=linux
slouken@0
  2243
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2244
  soname_spec='${libname}${release}.so$major'
slouken@0
  2245
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2246
  ;;
slouken@0
  2247
slouken@0
  2248
dgux*)
slouken@0
  2249
  version_type=linux
slouken@0
  2250
  need_lib_prefix=no
slouken@0
  2251
  need_version=no
slouken@0
  2252
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@0
  2253
  soname_spec='${libname}${release}.so$major'
slouken@0
  2254
  shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2255
  ;;
slouken@0
  2256
slouken@0
  2257
sysv4*MP*)
slouken@0
  2258
  if test -d /usr/nec ;then
slouken@0
  2259
    version_type=linux
slouken@0
  2260
    library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
slouken@0
  2261
    soname_spec='$libname.so.$major'
slouken@0
  2262
    shlibpath_var=LD_LIBRARY_PATH
slouken@0
  2263
  fi
slouken@0
  2264
  ;;
slouken@0
  2265
slouken@0
  2266
*)
slouken@0
  2267
  dynamic_linker=no
slouken@0
  2268
  ;;
slouken@215
  2269
slouken@215
  2270
nto-qnx)
slouken@215
  2271
  version_type=linux
slouken@215
  2272
  need_lib_prefix=no
slouken@215
  2273
  need_version=no
slouken@215
  2274
  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
slouken@215
  2275
  soname_spec='${libname}${release}.so$major'
slouken@215
  2276
  shlibpath_var=LD_LIBRARY_PATH
slouken@215
  2277
  shlibpath_overrides_runpath=yes
slouken@215
  2278
  deplibs_check_method='pass_all'
slouken@215
  2279
  ;;
slouken@0
  2280
esac
slouken@0
  2281
echo "$ac_t$dynamic_linker" 1>&6
slouken@0
  2282
test "$dynamic_linker" = no && can_build_shared=no
slouken@0
  2283
slouken@0
  2284
# Report the final consequences.
slouken@0
  2285
echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
slouken@0
  2286
slouken@0
  2287
# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
slouken@0
  2288
# configure.in, otherwise build static only libraries.
slouken@0
  2289
case "$host_os" in
slouken@0
  2290
cygwin* | mingw* | os2*)
slouken@0
  2291
  if test x$can_build_shared = xyes; then
slouken@0
  2292
    test x$enable_win32_dll = xno && can_build_shared=no
slouken@0
  2293
    echo "checking if package supports dlls... $can_build_shared" 1>&6
slouken@0
  2294
  fi
slouken@0
  2295
;;
slouken@0
  2296
esac
slouken@0
  2297
slouken@0
  2298
if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
slouken@0
  2299
  case "$deplibs_check_method" in
slouken@0
  2300
  "file_magic "*)
slouken@0
  2301
    file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
slouken@0
  2302
    if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
slouken@0
  2303
       egrep "$file_magic_regex" > /dev/null; then
slouken@0
  2304
      :
slouken@0
  2305
    else
slouken@0
  2306
      cat <<EOF 1>&2
slouken@0
  2307
slouken@0
  2308
*** Warning: the command libtool uses to detect shared libraries,
slouken@0
  2309
*** $file_magic_cmd, produces output that libtool cannot recognize.
slouken@0
  2310
*** The result is that libtool may fail to recognize shared libraries
slouken@0
  2311
*** as such.  This will affect the creation of libtool libraries that
slouken@0
  2312
*** depend on shared libraries, but programs linked with such libtool
slouken@0
  2313
*** libraries will work regardless of this problem.  Nevertheless, you
slouken@0
  2314
*** may want to report the problem to your system manager and/or to
slouken@0
  2315
*** bug-libtool@gnu.org
slouken@0
  2316
slouken@0
  2317
EOF
slouken@0
  2318
    fi ;;
slouken@0
  2319
  esac
slouken@0
  2320
fi
slouken@0
  2321
slouken@0
  2322
echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
slouken@0
  2323
test "$can_build_shared" = "no" && enable_shared=no
slouken@0
  2324
slouken@0
  2325
# On AIX, shared libraries and static libraries use the same namespace, and
slouken@0
  2326
# are all built from PIC.
slouken@0
  2327
case "$host_os" in
slouken@0
  2328
aix3*)
slouken@0
  2329
  test "$enable_shared" = yes && enable_static=no
slouken@0
  2330
  if test -n "$RANLIB"; then
slouken@0
  2331
    archive_cmds="$archive_cmds~\$RANLIB \$lib"
slouken@0
  2332
    postinstall_cmds='$RANLIB $lib'
slouken@0
  2333
  fi
slouken@0
  2334
  ;;
slouken@0
  2335
slouken@0
  2336
aix4*)
slouken@0
  2337
  test "$enable_shared" = yes && enable_static=no
slouken@0
  2338
  ;;
slouken@0
  2339
esac
slouken@0
  2340
slouken@0
  2341
echo "$ac_t$enable_shared" 1>&6
slouken@0
  2342
slouken@0
  2343
# Make sure either enable_shared or enable_static is yes.
slouken@0
  2344
test "$enable_shared" = yes || enable_static=yes
slouken@0
  2345
slouken@0
  2346
echo "checking whether to build static libraries... $enable_static" 1>&6
slouken@0
  2347
slouken@0
  2348
if test "$hardcode_action" = relink; then
slouken@0
  2349
  # Fast installation is not supported
slouken@0
  2350
  enable_fast_install=no
slouken@0
  2351
elif test "$shlibpath_overrides_runpath" = yes ||
slouken@0
  2352
     test "$enable_shared" = no; then
slouken@0
  2353
  # Fast installation is not necessary
slouken@0
  2354
  enable_fast_install=needless
slouken@0
  2355
fi
slouken@0
  2356
slouken@0
  2357
echo $ac_n "checking for objdir... $ac_c" 1>&6
slouken@0
  2358
rm -f .libs 2>/dev/null
slouken@0
  2359
mkdir .libs 2>/dev/null
slouken@0
  2360
if test -d .libs; then
slouken@0
  2361
  objdir=.libs
slouken@0
  2362
else
slouken@0
  2363
  # MS-DOS does not allow filenames that begin with a dot.
slouken@0
  2364
  objdir=_libs
slouken@0
  2365
fi
slouken@0
  2366
rmdir .libs 2>/dev/null
slouken@0
  2367
echo "$ac_t$objdir" 1>&6
slouken@0
  2368
slouken@0
  2369
if test "x$enable_dlopen" != xyes; then
slouken@0
  2370
  enable_dlopen=unknown
slouken@0
  2371
  enable_dlopen_self=unknown
slouken@0
  2372
  enable_dlopen_self_static=unknown
slouken@0
  2373
else
slouken@0
  2374
if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
slouken@0
  2375
  lt_cv_dlopen=no lt_cv_dlopen_libs=
slouken@0
  2376
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
slouken@0
  2377
echo "$progname:2248: checking for dlopen in -ldl" >&5
slouken@0
  2378
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
slouken@0
  2379
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
slouken@0
  2380
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2381
else
slouken@0
  2382
  ac_save_LIBS="$LIBS"
slouken@0
  2383
LIBS="-ldl  $LIBS"
slouken@0
  2384
cat > conftest.$ac_ext <<EOF
slouken@0
  2385
#line 2256 "ltconfig"
slouken@0
  2386
/* Override any gcc2 internal prototype to avoid an error.  */
slouken@0
  2387
/* We use char because int might match the return type of a gcc2
slouken@0
  2388
    builtin and then its argument prototype would still apply.  */
slouken@0
  2389
#ifdef __cplusplus
slouken@0
  2390
extern "C"
slouken@0
  2391
#endif
slouken@0
  2392
char dlopen();
slouken@0
  2393
slouken@0
  2394
int main() {
slouken@0
  2395
dlopen()
slouken@0
  2396
; return 0; }
slouken@0
  2397
EOF
slouken@0
  2398
if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
slouken@0
  2399
  rm -rf conftest*
slouken@0
  2400
  eval "ac_cv_lib_$ac_lib_var=yes"
slouken@0
  2401
else
slouken@0
  2402
  echo "$progname: failed program was:" >&5
slouken@0
  2403
  cat conftest.$ac_ext >&5
slouken@0
  2404
  rm -rf conftest*
slouken@0
  2405
  eval "ac_cv_lib_$ac_lib_var=no"
slouken@0
  2406
fi
slouken@0
  2407
rm -f conftest*
slouken@0
  2408
LIBS="$ac_save_LIBS"
slouken@0
  2409
slouken@0
  2410
fi
slouken@0
  2411
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
slouken@0
  2412
  echo "$ac_t""yes" 1>&6
slouken@0
  2413
  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
slouken@0
  2414
else
slouken@0
  2415
  echo "$ac_t""no" 1>&6
slouken@0
  2416
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
slouken@0
  2417
echo "$progname:2288: checking for dlopen" >&5
slouken@0
  2418
if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
slouken@0
  2419
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2420
else
slouken@0
  2421
  cat > conftest.$ac_ext <<EOF
slouken@0
  2422
#line 2293 "ltconfig"
slouken@0
  2423
/* System header to define __stub macros and hopefully few prototypes,
slouken@0
  2424
    which can conflict with char dlopen(); below.  */
slouken@0
  2425
#include <assert.h>
slouken@0
  2426
/* Override any gcc2 internal prototype to avoid an error.  */
slouken@0
  2427
/* We use char because int might match the return type of a gcc2
slouken@0
  2428
    builtin and then its argument prototype would still apply.  */
slouken@0
  2429
#ifdef __cplusplus
slouken@0
  2430
extern "C"
slouken@0
  2431
#endif
slouken@0
  2432
char dlopen();
slouken@0
  2433
slouken@0
  2434
int main() {
slouken@0
  2435
slouken@0
  2436
/* The GNU C library defines this for functions which it implements
slouken@0
  2437
    to always fail with ENOSYS.  Some functions are actually named
slouken@0
  2438
    something starting with __ and the normal name is an alias.  */
slouken@0
  2439
#if defined (__stub_dlopen) || defined (__stub___dlopen)
slouken@0
  2440
choke me
slouken@0
  2441
#else
slouken@0
  2442
dlopen();
slouken@0
  2443
#endif
slouken@0
  2444
slouken@0
  2445
; return 0; }
slouken@0
  2446
EOF
slouken@0
  2447
if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
slouken@0
  2448
  rm -rf conftest*
slouken@0
  2449
  eval "ac_cv_func_dlopen=yes"
slouken@0
  2450
else
slouken@0
  2451
  echo "$progname: failed program was:" >&5
slouken@0
  2452
  cat conftest.$ac_ext >&5
slouken@0
  2453
  rm -rf conftest*
slouken@0
  2454
  eval "ac_cv_func_dlopen=no"
slouken@0
  2455
fi
slouken@0
  2456
rm -f conftest*
slouken@0
  2457
fi
slouken@0
  2458
if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
slouken@0
  2459
  echo "$ac_t""yes" 1>&6
slouken@0
  2460
  lt_cv_dlopen="dlopen"
slouken@0
  2461
else
slouken@0
  2462
  echo "$ac_t""no" 1>&6
slouken@0
  2463
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
slouken@0
  2464
echo "$progname:2335: checking for dld_link in -ldld" >&5
slouken@0
  2465
ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
slouken@0
  2466
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
slouken@0
  2467
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2468
else
slouken@0
  2469
  ac_save_LIBS="$LIBS"
slouken@0
  2470
LIBS="-ldld  $LIBS"
slouken@0
  2471
cat > conftest.$ac_ext <<EOF
slouken@0
  2472
#line 2343 "ltconfig"
slouken@0
  2473
/* Override any gcc2 internal prototype to avoid an error.  */
slouken@0
  2474
/* We use char because int might match the return type of a gcc2
slouken@0
  2475
    builtin and then its argument prototype would still apply.  */
slouken@0
  2476
#ifdef __cplusplus
slouken@0
  2477
extern "C"
slouken@0
  2478
#endif
slouken@0
  2479
char dld_link();
slouken@0
  2480
slouken@0
  2481
int main() {
slouken@0
  2482
dld_link()
slouken@0
  2483
; return 0; }
slouken@0
  2484
EOF
slouken@0
  2485
if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
slouken@0
  2486
  rm -rf conftest*
slouken@0
  2487
  eval "ac_cv_lib_$ac_lib_var=yes"
slouken@0
  2488
else
slouken@0
  2489
  echo "$progname: failed program was:" >&5
slouken@0
  2490
  cat conftest.$ac_ext >&5
slouken@0
  2491
  rm -rf conftest*
slouken@0
  2492
  eval "ac_cv_lib_$ac_lib_var=no"
slouken@0
  2493
fi
slouken@0
  2494
rm -f conftest*
slouken@0
  2495
LIBS="$ac_save_LIBS"
slouken@0
  2496
slouken@0
  2497
fi
slouken@0
  2498
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
slouken@0
  2499
  echo "$ac_t""yes" 1>&6
slouken@0
  2500
  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
slouken@0
  2501
else
slouken@0
  2502
  echo "$ac_t""no" 1>&6
slouken@0
  2503
echo $ac_n "checking for shl_load""... $ac_c" 1>&6
slouken@0
  2504
echo "$progname:2375: checking for shl_load" >&5
slouken@0
  2505
if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
slouken@0
  2506
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2507
else
slouken@0
  2508
  cat > conftest.$ac_ext <<EOF
slouken@0
  2509
#line 2380 "ltconfig"
slouken@0
  2510
/* System header to define __stub macros and hopefully few prototypes,
slouken@0
  2511
    which can conflict with char shl_load(); below.  */
slouken@0
  2512
#include <assert.h>
slouken@0
  2513
/* Override any gcc2 internal prototype to avoid an error.  */
slouken@0
  2514
/* We use char because int might match the return type of a gcc2
slouken@0
  2515
    builtin and then its argument prototype would still apply.  */
slouken@0
  2516
#ifdef __cplusplus
slouken@0
  2517
extern "C"
slouken@0
  2518
#endif
slouken@0
  2519
char shl_load();
slouken@0
  2520
slouken@0
  2521
int main() {
slouken@0
  2522
slouken@0
  2523
/* The GNU C library defines this for functions which it implements
slouken@0
  2524
    to always fail with ENOSYS.  Some functions are actually named
slouken@0
  2525
    something starting with __ and the normal name is an alias.  */
slouken@0
  2526
#if defined (__stub_shl_load) || defined (__stub___shl_load)
slouken@0
  2527
choke me
slouken@0
  2528
#else
slouken@0
  2529
shl_load();
slouken@0
  2530
#endif
slouken@0
  2531
slouken@0
  2532
; return 0; }
slouken@0
  2533
EOF
slouken@0
  2534
if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
slouken@0
  2535
  rm -rf conftest*
slouken@0
  2536
  eval "ac_cv_func_shl_load=yes"
slouken@0
  2537
else
slouken@0
  2538
  echo "$progname: failed program was:" >&5
slouken@0
  2539
  cat conftest.$ac_ext >&5
slouken@0
  2540
  rm -rf conftest*
slouken@0
  2541
  eval "ac_cv_func_shl_load=no"
slouken@0
  2542
fi
slouken@0
  2543
rm -f conftest*
slouken@0
  2544
fi
slouken@0
  2545
slouken@0
  2546
if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
slouken@0
  2547
  echo "$ac_t""yes" 1>&6
slouken@0
  2548
  lt_cv_dlopen="shl_load"
slouken@0
  2549
else
slouken@0
  2550
  echo "$ac_t""no" 1>&6
slouken@0
  2551
echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
slouken@0
  2552
echo "$progname:2423: checking for shl_load in -ldld" >&5
slouken@0
  2553
ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
slouken@0
  2554
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
slouken@0
  2555
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2556
else
slouken@0
  2557
  ac_save_LIBS="$LIBS"
slouken@0
  2558
LIBS="-ldld  $LIBS"
slouken@0
  2559
cat > conftest.$ac_ext <<EOF
slouken@0
  2560
#line 2431 "ltconfig"
slouken@0
  2561
#include "confdefs.h"
slouken@0
  2562
/* Override any gcc2 internal prototype to avoid an error.  */
slouken@0
  2563
/* We use char because int might match the return type of a gcc2
slouken@0
  2564
    builtin and then its argument prototype would still apply.  */
slouken@0
  2565
#ifdef __cplusplus
slouken@0
  2566
extern "C"
slouken@0
  2567
#endif
slouken@0
  2568
char shl_load();
slouken@0
  2569
slouken@0
  2570
int main() {
slouken@0
  2571
shl_load()
slouken@0
  2572
; return 0; }
slouken@0
  2573
EOF
slouken@0
  2574
if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
slouken@0
  2575
  rm -rf conftest*
slouken@0
  2576
  eval "ac_cv_lib_$ac_lib_var=yes"
slouken@0
  2577
else
slouken@0
  2578
  echo "$progname: failed program was:" >&5
slouken@0
  2579
  cat conftest.$ac_ext >&5
slouken@0
  2580
  rm -rf conftest*
slouken@0
  2581
  eval "ac_cv_lib_$ac_lib_var=no"
slouken@0
  2582
fi
slouken@0
  2583
rm -f conftest*
slouken@0
  2584
LIBS="$ac_save_LIBS"
slouken@0
  2585
slouken@0
  2586
fi
slouken@0
  2587
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
slouken@0
  2588
  echo "$ac_t""yes" 1>&6
slouken@0
  2589
  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
slouken@0
  2590
else
slouken@0
  2591
  echo "$ac_t""no" 1>&6
slouken@0
  2592
fi
slouken@0
  2593
slouken@0
  2594
slouken@0
  2595
fi
slouken@0
  2596
slouken@0
  2597
    
slouken@0
  2598
fi
slouken@0
  2599
slouken@0
  2600
  
slouken@0
  2601
fi
slouken@0
  2602
slouken@0
  2603
slouken@0
  2604
fi
slouken@0
  2605
slouken@0
  2606
fi
slouken@0
  2607
slouken@0
  2608
  if test "x$lt_cv_dlopen" != xno; then
slouken@0
  2609
    enable_dlopen=yes
slouken@0
  2610
  fi
slouken@0
  2611
slouken@0
  2612
  case "$lt_cv_dlopen" in
slouken@0
  2613
  dlopen)
slouken@0
  2614
for ac_hdr in dlfcn.h; do
slouken@0
  2615
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
slouken@0
  2616
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
slouken@0
  2617
echo "$progname:2488: checking for $ac_hdr" >&5
slouken@0
  2618
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
slouken@0
  2619
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2620
else
slouken@0
  2621
  cat > conftest.$ac_ext <<EOF
slouken@0
  2622
#line 2493 "ltconfig"
slouken@0
  2623
#include <$ac_hdr>
slouken@0
  2624
int fnord = 0;
slouken@0
  2625
EOF
slouken@0
  2626
ac_try="$ac_compile >/dev/null 2>conftest.out"
slouken@0
  2627
{ (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
slouken@0
  2628
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
slouken@0
  2629
if test -z "$ac_err"; then
slouken@0
  2630
  rm -rf conftest*
slouken@0
  2631
  eval "ac_cv_header_$ac_safe=yes"
slouken@0
  2632
else
slouken@0
  2633
  echo "$ac_err" >&5
slouken@0
  2634
  echo "$progname: failed program was:" >&5
slouken@0
  2635
  cat conftest.$ac_ext >&5
slouken@0
  2636
  rm -rf conftest*
slouken@0
  2637
  eval "ac_cv_header_$ac_safe=no"
slouken@0
  2638
fi
slouken@0
  2639
rm -f conftest*
slouken@0
  2640
fi
slouken@0
  2641
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
slouken@0
  2642
  echo "$ac_t""yes" 1>&6
slouken@0
  2643
else
slouken@0
  2644
  echo "$ac_t""no" 1>&6
slouken@0
  2645
fi
slouken@0
  2646
done
slouken@0
  2647
slouken@0
  2648
    if test "x$ac_cv_header_dlfcn_h" = xyes; then
slouken@0
  2649
      CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
slouken@0
  2650
    fi
slouken@0
  2651
    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
slouken@0
  2652
    LIBS="$lt_cv_dlopen_libs $LIBS"
slouken@0
  2653
slouken@0
  2654
  echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
slouken@0
  2655
echo "$progname:2526: checking whether a program can dlopen itself" >&5
slouken@0
  2656
if test "${lt_cv_dlopen_self+set}" = set; then
slouken@0
  2657
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2658
else
slouken@0
  2659
  if test "$cross_compiling" = yes; then
slouken@0
  2660
    lt_cv_dlopen_self=cross
slouken@0
  2661
  else
slouken@0
  2662
    cat > conftest.c <<EOF
slouken@0
  2663
#line 2534 "ltconfig"
slouken@0
  2664
slouken@0
  2665
#if HAVE_DLFCN_H
slouken@0
  2666
#include <dlfcn.h>
slouken@0
  2667
#endif
slouken@0
  2668
slouken@0
  2669
#include <stdio.h>
slouken@0
  2670
slouken@0
  2671
#ifdef RTLD_GLOBAL
slouken@0
  2672
# define LTDL_GLOBAL	RTLD_GLOBAL
slouken@0
  2673
#else
slouken@0
  2674
# ifdef DL_GLOBAL
slouken@0
  2675
#  define LTDL_GLOBAL	DL_GLOBAL
slouken@0
  2676
# else
slouken@0
  2677
#  define LTDL_GLOBAL	0
slouken@0
  2678
# endif
slouken@0
  2679
#endif
slouken@0
  2680
slouken@0
  2681
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
slouken@0
  2682
   find out it does not work in some platform. */
slouken@0
  2683
#ifndef LTDL_LAZY_OR_NOW
slouken@0
  2684
# ifdef RTLD_LAZY
slouken@0
  2685
#  define LTDL_LAZY_OR_NOW	RTLD_LAZY
slouken@0
  2686
# else
slouken@0
  2687
#  ifdef DL_LAZY
slouken@0
  2688
#   define LTDL_LAZY_OR_NOW	DL_LAZY
slouken@0
  2689
#  else
slouken@0
  2690
#   ifdef RTLD_NOW
slouken@0
  2691
#    define LTDL_LAZY_OR_NOW	RTLD_NOW
slouken@0
  2692
#   else
slouken@0
  2693
#    ifdef DL_NOW
slouken@0
  2694
#     define LTDL_LAZY_OR_NOW	DL_NOW
slouken@0
  2695
#    else
slouken@0
  2696
#     define LTDL_LAZY_OR_NOW	0
slouken@0
  2697
#    endif
slouken@0
  2698
#   endif
slouken@0
  2699
#  endif
slouken@0
  2700
# endif
slouken@0
  2701
#endif
slouken@0
  2702
slouken@0
  2703
fnord() { int i=42;}
slouken@0
  2704
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
slouken@0
  2705
    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
slouken@0
  2706
	       if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 
slouken@0
  2707
slouken@0
  2708
EOF
slouken@0
  2709
if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
slouken@0
  2710
then
slouken@0
  2711
  lt_cv_dlopen_self=yes
slouken@0
  2712
else
slouken@0
  2713
  echo "$progname: failed program was:" >&5
slouken@0
  2714
  cat conftest.$ac_ext >&5
slouken@0
  2715
  rm -fr conftest*
slouken@0
  2716
  lt_cv_dlopen_self=no
slouken@0
  2717
fi
slouken@0
  2718
rm -fr conftest*
slouken@0
  2719
fi
slouken@0
  2720
slouken@0
  2721
fi
slouken@0
  2722
slouken@0
  2723
echo "$ac_t""$lt_cv_dlopen_self" 1>&6
slouken@0
  2724
slouken@0
  2725
  if test "$lt_cv_dlopen_self" = yes; then
slouken@0
  2726
    LDFLAGS="$LDFLAGS $link_static_flag"
slouken@0
  2727
  echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
slouken@0
  2728
echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5
slouken@0
  2729
if test "${lt_cv_dlopen_self_static+set}" = set; then
slouken@0
  2730
  echo $ac_n "(cached) $ac_c" 1>&6
slouken@0
  2731
else
slouken@0
  2732
  if test "$cross_compiling" = yes; then
slouken@0
  2733
    lt_cv_dlopen_self_static=cross
slouken@0
  2734
  else
slouken@0
  2735
    cat > conftest.c <<EOF
slouken@0
  2736
#line 2607 "ltconfig"
slouken@0
  2737
slouken@0
  2738
#if HAVE_DLFCN_H
slouken@0
  2739
#include <dlfcn.h>
slouken@0
  2740
#endif
slouken@0
  2741
slouken@0
  2742
#include <stdio.h>
slouken@0
  2743
slouken@0
  2744
#ifdef RTLD_GLOBAL
slouken@0
  2745
# define LTDL_GLOBAL	RTLD_GLOBAL
slouken@0
  2746
#else
slouken@0
  2747
# ifdef DL_GLOBAL
slouken@0
  2748
#  define LTDL_GLOBAL	DL_GLOBAL
slouken@0
  2749
# else
slouken@0
  2750
#  define LTDL_GLOBAL	0
slouken@0
  2751
# endif
slouken@0
  2752
#endif
slouken@0
  2753
slouken@0
  2754
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
slouken@0
  2755
   find out it does not work in some platform. */
slouken@0
  2756
#ifndef LTDL_LAZY_OR_NOW
slouken@0
  2757
# ifdef RTLD_LAZY
slouken@0
  2758
#  define LTDL_LAZY_OR_NOW	RTLD_LAZY
slouken@0
  2759
# else
slouken@0
  2760
#  ifdef DL_LAZY
slouken@0
  2761
#   define LTDL_LAZY_OR_NOW	DL_LAZY
slouken@0
  2762
#  else
slouken@0
  2763
#   ifdef RTLD_NOW
slouken@0
  2764
#    define LTDL_LAZY_OR_NOW	RTLD_NOW
slouken@0
  2765
#   else
slouken@0
  2766
#    ifdef DL_NOW
slouken@0
  2767
#     define LTDL_LAZY_OR_NOW	DL_NOW
slouken@0
  2768
#    else
slouken@0
  2769
#     define LTDL_LAZY_OR_NOW	0
slouken@0
  2770
#    endif
slouken@0
  2771
#   endif
slouken@0
  2772
#  endif
slouken@0
  2773
# endif
slouken@0
  2774
#endif
slouken@0
  2775
slouken@0
  2776
fnord() { int i=42;}
slouken@0
  2777
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
slouken@0
  2778
    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
slouken@0
  2779
    if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 
slouken@0
  2780
slouken@0
  2781
EOF
slouken@0
  2782
if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
slouken@0
  2783
then
slouken@0
  2784
  lt_cv_dlopen_self_static=yes
slouken@0
  2785
else
slouken@0
  2786
  echo "$progname: failed program was:" >&5
slouken@0
  2787
  cat conftest.$ac_ext >&5
slouken@0
  2788
  rm -fr conftest*
slouken@0
  2789
  lt_cv_dlopen_self_static=no
slouken@0
  2790
fi
slouken@0
  2791
rm -fr conftest*
slouken@0
  2792
fi
slouken@0
  2793
slouken@0
  2794
fi
slouken@0
  2795
slouken@0
  2796
echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
slouken@0
  2797
fi
slouken@0
  2798
    ;;
slouken@0
  2799
  esac
slouken@0
  2800
slouken@0
  2801
  case "$lt_cv_dlopen_self" in
slouken@0
  2802
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
slouken@0
  2803
  *) enable_dlopen_self=unknown ;;
slouken@0
  2804
  esac
slouken@0
  2805
slouken@0
  2806
  case "$lt_cv_dlopen_self_static" in
slouken@0
  2807
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
slouken@0
  2808
  *) enable_dlopen_self_static=unknown ;;
slouken@0
  2809
  esac
slouken@0
  2810
fi
slouken@0
  2811
slouken@0
  2812
# Copy echo and quote the copy, instead of the original, because it is
slouken@0
  2813
# used later.
slouken@0
  2814
ltecho="$echo"
slouken@0
  2815
if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
slouken@0
  2816
   ltecho="$CONFIG_SHELL \$0 --fallback-echo"
slouken@0
  2817
fi
slouken@0
  2818
LTSHELL="$SHELL"
slouken@0
  2819
slouken@0
  2820
LTCONFIG_VERSION="$VERSION"
slouken@0
  2821
slouken@0
  2822
# Only quote variables if we're using ltmain.sh.
slouken@0
  2823
case "$ltmain" in
slouken@0
  2824
*.sh)
slouken@0
  2825
  # Now quote all the things that may contain metacharacters.
slouken@0
  2826
  for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
slouken@0
  2827
    old_LD old_LDFLAGS old_LIBS \
slouken@0
  2828
    old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
slouken@0
  2829
    AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
slouken@0
  2830
    reload_flag reload_cmds wl \
slouken@0
  2831
    pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
slouken@0
  2832
    thread_safe_flag_spec whole_archive_flag_spec libname_spec \
slouken@0
  2833
    library_names_spec soname_spec \
slouken@0
  2834
    RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
slouken@0
  2835
    old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
slouken@0
  2836
    file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
slouken@0
  2837
    finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
slouken@0
  2838
    hardcode_libdir_flag_spec hardcode_libdir_separator  \
slouken@0
  2839
    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
slouken@0
  2840
    compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
slouken@0
  2841
slouken@0
  2842
    case "$var" in
slouken@0
  2843
    reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
slouken@0
  2844
    old_postinstall_cmds | old_postuninstall_cmds | \
slouken@0
  2845
    export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
slouken@0
  2846
    postinstall_cmds | postuninstall_cmds | \
slouken@0
  2847
    finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
slouken@0
  2848
      # Double-quote double-evaled strings.
slouken@0
  2849
      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
slouken@0
  2850
      ;;
slouken@0
  2851
    *)
slouken@0
  2852
      eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
slouken@0
  2853
      ;;
slouken@0
  2854
    esac
slouken@0
  2855
  done
slouken@0
  2856
slouken@0
  2857
  case "$ltecho" in
slouken@0
  2858
  *'\$0 --fallback-echo"')
slouken@0
  2859
    ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
slouken@0
  2860
    ;;
slouken@0
  2861
  esac
slouken@0
  2862
slouken@0
  2863
  trap "$rm \"$ofile\"; exit 1" 1 2 15
slouken@0
  2864
  echo "creating $ofile"
slouken@0
  2865
  $rm "$ofile"
slouken@0
  2866
  cat <<EOF > "$ofile"
slouken@0
  2867
#! $SHELL
slouken@0
  2868
slouken@0
  2869
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
slouken@0
  2870
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
slouken@0
  2871
# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
slouken@0
  2872
#
slouken@0
  2873
# Copyright (C) 1996-1999 Free Software Foundation, Inc.
slouken@0
  2874
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
slouken@0
  2875
#
slouken@0
  2876
# This program is free software; you can redistribute it and/or modify
slouken@0
  2877
# it under the terms of the GNU General Public License as published by
slouken@0
  2878
# the Free Software Foundation; either version 2 of the License, or
slouken@0
  2879
# (at your option) any later version.
slouken@0
  2880
#
slouken@0
  2881
# This program is distributed in the hope that it will be useful, but
slouken@0
  2882
# WITHOUT ANY WARRANTY; without even the implied warranty of
slouken@0
  2883
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
slouken@0
  2884
# General Public License for more details.
slouken@0
  2885
#
slouken@0
  2886
# You should have received a copy of the GNU General Public License
slouken@0
  2887
# along with this program; if not, write to the Free Software
slouken@0
  2888
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
slouken@0
  2889
#
slouken@0
  2890
# As a special exception to the GNU General Public License, if you
slouken@0
  2891
# distribute this file as part of a program that contains a
slouken@0
  2892
# configuration script generated by Autoconf, you may include it under
slouken@0
  2893
# the same distribution terms that you use for the rest of that program.
slouken@0
  2894
slouken@0
  2895
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
slouken@0
  2896
Xsed="sed -e s/^X//"
slouken@0
  2897
slouken@0
  2898
# The HP-UX ksh and POSIX shell print the target directory to stdout
slouken@0
  2899
# if CDPATH is set.
slouken@0
  2900
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
slouken@0
  2901
slouken@0
  2902
### BEGIN LIBTOOL CONFIG
slouken@0
  2903
EOF
slouken@0
  2904
  cfgfile="$ofile"
slouken@0
  2905
  ;;
slouken@0
  2906
slouken@0
  2907
*)
slouken@0
  2908
  # Double-quote the variables that need it (for aesthetics).
slouken@0
  2909
  for var in old_CC old_CFLAGS old_CPPFLAGS \
slouken@0
  2910
    old_LD old_LDFLAGS old_LIBS \
slouken@0
  2911
    old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
slouken@0
  2912
    eval "$var=\\\"\$var\\\""
slouken@0
  2913
  done
slouken@0
  2914
slouken@0
  2915
  # Just create a config file.
slouken@0
  2916
  cfgfile="$ofile.cfg"
slouken@0
  2917
  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
slouken@0
  2918
  echo "creating $cfgfile"
slouken@0
  2919
  $rm "$cfgfile"
slouken@0
  2920
  cat <<EOF > "$cfgfile"
slouken@0
  2921
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
slouken@0
  2922
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
slouken@0
  2923
EOF
slouken@0
  2924
  ;;
slouken@0
  2925
esac
slouken@0
  2926
slouken@0
  2927
cat <<EOF >> "$cfgfile"
slouken@0
  2928
# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
slouken@0
  2929
#
slouken@0
  2930
# CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
slouken@0
  2931
# LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
slouken@0
  2932
# NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
slouken@0
  2933
# DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
slouken@0
  2934
#   $0$ltconfig_args
slouken@0
  2935
#
slouken@0
  2936
# Compiler and other test output produced by $progname, useful for
slouken@0
  2937
# debugging $progname, is in ./config.log if it exists.
slouken@0
  2938
slouken@0
  2939
# The version of $progname that generated this script.
slouken@0
  2940
LTCONFIG_VERSION=$LTCONFIG_VERSION
slouken@0
  2941
slouken@0
  2942
# Shell to use when invoking shell scripts.
slouken@0
  2943
SHELL=$LTSHELL
slouken@0
  2944
slouken@0
  2945
# Whether or not to build shared libraries.
slouken@0
  2946
build_libtool_libs=$enable_shared
slouken@0
  2947
slouken@0
  2948
# Whether or not to build static libraries.
slouken@0
  2949
build_old_libs=$enable_static
slouken@0
  2950
slouken@0
  2951
# Whether or not to optimize for fast installation.
slouken@0
  2952
fast_install=$enable_fast_install
slouken@0
  2953
slouken@0
  2954
# The host system.
slouken@0
  2955
host_alias=$host_alias
slouken@0
  2956
host=$host
slouken@0
  2957
slouken@0
  2958
# An echo program that does not interpret backslashes.
slouken@0
  2959
echo=$ltecho
slouken@0
  2960
slouken@0
  2961
# The archiver.
slouken@0
  2962
AR=$AR
slouken@0
  2963
slouken@0
  2964
# The default C compiler.
slouken@0
  2965
CC=$CC
slouken@0
  2966
slouken@0
  2967
# The linker used to build libraries.
slouken@0
  2968
LD=$LD
slouken@0
  2969
slouken@0
  2970
# Whether we need hard or soft links.
slouken@0
  2971
LN_S=$LN_S
slouken@0
  2972
slouken@0
  2973
# A BSD-compatible nm program.
slouken@0
  2974
NM=$NM
slouken@0
  2975
slouken@0
  2976
# Used on cygwin: DLL creation program.
slouken@0
  2977
DLLTOOL="$DLLTOOL"
slouken@0
  2978
slouken@0
  2979
# Used on cygwin: object dumper.
slouken@0
  2980
OBJDUMP="$OBJDUMP"
slouken@0
  2981
slouken@0
  2982
# Used on cygwin: assembler.
slouken@0
  2983
AS="$AS"
slouken@0
  2984
slouken@0
  2985
# The name of the directory that contains temporary libtool files.
slouken@0
  2986
objdir=$objdir
slouken@0
  2987
slouken@0
  2988
# How to create reloadable object files.
slouken@0
  2989
reload_flag=$reload_flag
slouken@0
  2990
reload_cmds=$reload_cmds
slouken@0
  2991
slouken@0
  2992
# How to pass a linker flag through the compiler.
slouken@0
  2993
wl=$wl
slouken@0
  2994
slouken@0
  2995
# Object file suffix (normally "o").
slouken@0
  2996
objext="$objext"
slouken@0
  2997
slouken@0
  2998
# Old archive suffix (normally "a").
slouken@0
  2999
libext="$libext"
slouken@0
  3000
slouken@0
  3001
# Executable file suffix (normally "").
slouken@0
  3002
exeext="$exeext"
slouken@0
  3003
slouken@0
  3004
# Additional compiler flags for building library objects.
slouken@0
  3005
pic_flag=$pic_flag
slouken@0
  3006
slouken@0
  3007
# Does compiler simultaneously support -c and -o options?
slouken@0
  3008
compiler_c_o=$compiler_c_o
slouken@0
  3009
slouken@0
  3010
# Can we write directly to a .lo ?
slouken@0
  3011
compiler_o_lo=$compiler_o_lo
slouken@0
  3012
slouken@0
  3013
# Must we lock files when doing compilation ?
slouken@0
  3014
need_locks=$need_locks
slouken@0
  3015
slouken@0
  3016
# Do we need the lib prefix for modules?
slouken@0
  3017
need_lib_prefix=$need_lib_prefix
slouken@0
  3018
slouken@0
  3019
# Do we need a version for libraries?
slouken@0
  3020
need_version=$need_version
slouken@0
  3021
slouken@0
  3022
# Whether dlopen is supported.
slouken@0
  3023
dlopen=$enable_dlopen
slouken@0
  3024
slouken@0
  3025
# Whether dlopen of programs is supported.
slouken@0