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      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.65 for libpng 1.2.44.
      4 #
      5 # Report bugs to <png-mng-implement (at] lists.sourceforge.net>.
      6 #
      7 #
      8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
     10 # Inc.
     11 #
     12 #
     13 # This configure script is free software; the Free Software Foundation
     14 # gives unlimited permission to copy, distribute and modify it.
     15 ## -------------------- ##
     16 ## M4sh Initialization. ##
     17 ## -------------------- ##
     18 
     19 # Be more Bourne compatible
     20 DUALCASE=1; export DUALCASE # for MKS sh
     21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     22   emulate sh
     23   NULLCMD=:
     24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25   # is contrary to our usage.  Disable this feature.
     26   alias -g '${1+"$@"}'='"$@"'
     27   setopt NO_GLOB_SUBST
     28 else
     29   case `(set -o) 2>/dev/null` in #(
     30   *posix*) :
     31     set -o posix ;; #(
     32   *) :
     33      ;;
     34 esac
     35 fi
     36 
     37 
     38 as_nl='
     39 '
     40 export as_nl
     41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     45 # Prefer a ksh shell builtin over an external printf program on Solaris,
     46 # but without wasting forks for bash or zsh.
     47 if test -z "$BASH_VERSION$ZSH_VERSION" \
     48     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     49   as_echo='print -r --'
     50   as_echo_n='print -rn --'
     51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     52   as_echo='printf %s\n'
     53   as_echo_n='printf %s'
     54 else
     55   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     56     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     57     as_echo_n='/usr/ucb/echo -n'
     58   else
     59     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     60     as_echo_n_body='eval
     61       arg=$1;
     62       case $arg in #(
     63       *"$as_nl"*)
     64 	expr "X$arg" : "X\\(.*\\)$as_nl";
     65 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     66       esac;
     67       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     68     '
     69     export as_echo_n_body
     70     as_echo_n='sh -c $as_echo_n_body as_echo'
     71   fi
     72   export as_echo_body
     73   as_echo='sh -c $as_echo_body as_echo'
     74 fi
     75 
     76 # The user is always right.
     77 if test "${PATH_SEPARATOR+set}" != set; then
     78   PATH_SEPARATOR=:
     79   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     80     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     81       PATH_SEPARATOR=';'
     82   }
     83 fi
     84 
     85 
     86 # IFS
     87 # We need space, tab and new line, in precisely that order.  Quoting is
     88 # there to prevent editors from complaining about space-tab.
     89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     90 # splitting by setting IFS to empty value.)
     91 IFS=" ""	$as_nl"
     92 
     93 # Find who we are.  Look in the path if we contain no directory separator.
     94 case $0 in #((
     95   *[\\/]* ) as_myself=$0 ;;
     96   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     97 for as_dir in $PATH
     98 do
     99   IFS=$as_save_IFS
    100   test -z "$as_dir" && as_dir=.
    101     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    102   done
    103 IFS=$as_save_IFS
    104 
    105      ;;
    106 esac
    107 # We did not find ourselves, most probably we were run as `sh COMMAND'
    108 # in which case we are not to be found in the path.
    109 if test "x$as_myself" = x; then
    110   as_myself=$0
    111 fi
    112 if test ! -f "$as_myself"; then
    113   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    114   exit 1
    115 fi
    116 
    117 # Unset variables that we do not need and which cause bugs (e.g. in
    118 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    119 # suppresses any "Segmentation fault" message there.  '((' could
    120 # trigger a bug in pdksh 5.2.14.
    121 for as_var in BASH_ENV ENV MAIL MAILPATH
    122 do eval test x\${$as_var+set} = xset \
    123   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    124 done
    125 PS1='$ '
    126 PS2='> '
    127 PS4='+ '
    128 
    129 # NLS nuisances.
    130 LC_ALL=C
    131 export LC_ALL
    132 LANGUAGE=C
    133 export LANGUAGE
    134 
    135 # CDPATH.
    136 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    137 
    138 if test "x$CONFIG_SHELL" = x; then
    139   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    140   emulate sh
    141   NULLCMD=:
    142   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    143   # is contrary to our usage.  Disable this feature.
    144   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    145   setopt NO_GLOB_SUBST
    146 else
    147   case \`(set -o) 2>/dev/null\` in #(
    148   *posix*) :
    149     set -o posix ;; #(
    150   *) :
    151      ;;
    152 esac
    153 fi
    154 "
    155   as_required="as_fn_return () { (exit \$1); }
    156 as_fn_success () { as_fn_return 0; }
    157 as_fn_failure () { as_fn_return 1; }
    158 as_fn_ret_success () { return 0; }
    159 as_fn_ret_failure () { return 1; }
    160 
    161 exitcode=0
    162 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    163 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    164 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    165 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    166 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    167 
    168 else
    169   exitcode=1; echo positional parameters were not saved.
    170 fi
    171 test x\$exitcode = x0 || exit 1"
    172   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    173   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    174   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    175   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    176 test \$(( 1 + 1 )) = 2 || exit 1"
    177   if (eval "$as_required") 2>/dev/null; then :
    178   as_have_required=yes
    179 else
    180   as_have_required=no
    181 fi
    182   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    183 
    184 else
    185   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    186 as_found=false
    187 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    188 do
    189   IFS=$as_save_IFS
    190   test -z "$as_dir" && as_dir=.
    191   as_found=:
    192   case $as_dir in #(
    193 	 /*)
    194 	   for as_base in sh bash ksh sh5; do
    195 	     # Try only shells that exist, to save several forks.
    196 	     as_shell=$as_dir/$as_base
    197 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    198 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    199   CONFIG_SHELL=$as_shell as_have_required=yes
    200 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    201   break 2
    202 fi
    203 fi
    204 	   done;;
    205        esac
    206   as_found=false
    207 done
    208 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    209 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    210   CONFIG_SHELL=$SHELL as_have_required=yes
    211 fi; }
    212 IFS=$as_save_IFS
    213 
    214 
    215       if test "x$CONFIG_SHELL" != x; then :
    216   # We cannot yet assume a decent shell, so we have to provide a
    217 	# neutralization value for shells without unset; and this also
    218 	# works around shells that cannot unset nonexistent variables.
    219 	BASH_ENV=/dev/null
    220 	ENV=/dev/null
    221 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    222 	export CONFIG_SHELL
    223 	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
    224 fi
    225 
    226     if test x$as_have_required = xno; then :
    227   $as_echo "$0: This script requires a shell more modern than all"
    228   $as_echo "$0: the shells that I found on your system."
    229   if test x${ZSH_VERSION+set} = xset ; then
    230     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    231     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    232   else
    233     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    234 $0: png-mng-implement (at] lists.sourceforge.net about your
    235 $0: system, including any error possibly output before this
    236 $0: message. Then install a modern shell, or manually run
    237 $0: the script under such a shell if you do have one."
    238   fi
    239   exit 1
    240 fi
    241 fi
    242 fi
    243 SHELL=${CONFIG_SHELL-/bin/sh}
    244 export SHELL
    245 # Unset more variables known to interfere with behavior of common tools.
    246 CLICOLOR_FORCE= GREP_OPTIONS=
    247 unset CLICOLOR_FORCE GREP_OPTIONS
    248 
    249 ## --------------------- ##
    250 ## M4sh Shell Functions. ##
    251 ## --------------------- ##
    252 # as_fn_unset VAR
    253 # ---------------
    254 # Portably unset VAR.
    255 as_fn_unset ()
    256 {
    257   { eval $1=; unset $1;}
    258 }
    259 as_unset=as_fn_unset
    260 
    261 # as_fn_set_status STATUS
    262 # -----------------------
    263 # Set $? to STATUS, without forking.
    264 as_fn_set_status ()
    265 {
    266   return $1
    267 } # as_fn_set_status
    268 
    269 # as_fn_exit STATUS
    270 # -----------------
    271 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    272 as_fn_exit ()
    273 {
    274   set +e
    275   as_fn_set_status $1
    276   exit $1
    277 } # as_fn_exit
    278 
    279 # as_fn_mkdir_p
    280 # -------------
    281 # Create "$as_dir" as a directory, including parents if necessary.
    282 as_fn_mkdir_p ()
    283 {
    284 
    285   case $as_dir in #(
    286   -*) as_dir=./$as_dir;;
    287   esac
    288   test -d "$as_dir" || eval $as_mkdir_p || {
    289     as_dirs=
    290     while :; do
    291       case $as_dir in #(
    292       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    293       *) as_qdir=$as_dir;;
    294       esac
    295       as_dirs="'$as_qdir' $as_dirs"
    296       as_dir=`$as_dirname -- "$as_dir" ||
    297 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    298 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    299 	 X"$as_dir" : 'X\(//\)$' \| \
    300 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    301 $as_echo X"$as_dir" |
    302     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    303 	    s//\1/
    304 	    q
    305 	  }
    306 	  /^X\(\/\/\)[^/].*/{
    307 	    s//\1/
    308 	    q
    309 	  }
    310 	  /^X\(\/\/\)$/{
    311 	    s//\1/
    312 	    q
    313 	  }
    314 	  /^X\(\/\).*/{
    315 	    s//\1/
    316 	    q
    317 	  }
    318 	  s/.*/./; q'`
    319       test -d "$as_dir" && break
    320     done
    321     test -z "$as_dirs" || eval "mkdir $as_dirs"
    322   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
    323 
    324 
    325 } # as_fn_mkdir_p
    326 # as_fn_append VAR VALUE
    327 # ----------------------
    328 # Append the text in VALUE to the end of the definition contained in VAR. Take
    329 # advantage of any shell optimizations that allow amortized linear growth over
    330 # repeated appends, instead of the typical quadratic growth present in naive
    331 # implementations.
    332 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    333   eval 'as_fn_append ()
    334   {
    335     eval $1+=\$2
    336   }'
    337 else
    338   as_fn_append ()
    339   {
    340     eval $1=\$$1\$2
    341   }
    342 fi # as_fn_append
    343 
    344 # as_fn_arith ARG...
    345 # ------------------
    346 # Perform arithmetic evaluation on the ARGs, and store the result in the
    347 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    348 # must be portable across $(()) and expr.
    349 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    350   eval 'as_fn_arith ()
    351   {
    352     as_val=$(( $* ))
    353   }'
    354 else
    355   as_fn_arith ()
    356   {
    357     as_val=`expr "$@" || test $? -eq 1`
    358   }
    359 fi # as_fn_arith
    360 
    361 
    362 # as_fn_error ERROR [LINENO LOG_FD]
    363 # ---------------------------------
    364 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    365 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    366 # script with status $?, using 1 if that was 0.
    367 as_fn_error ()
    368 {
    369   as_status=$?; test $as_status -eq 0 && as_status=1
    370   if test "$3"; then
    371     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    372     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
    373   fi
    374   $as_echo "$as_me: error: $1" >&2
    375   as_fn_exit $as_status
    376 } # as_fn_error
    377 
    378 if expr a : '\(a\)' >/dev/null 2>&1 &&
    379    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    380   as_expr=expr
    381 else
    382   as_expr=false
    383 fi
    384 
    385 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    386   as_basename=basename
    387 else
    388   as_basename=false
    389 fi
    390 
    391 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    392   as_dirname=dirname
    393 else
    394   as_dirname=false
    395 fi
    396 
    397 as_me=`$as_basename -- "$0" ||
    398 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    399 	 X"$0" : 'X\(//\)$' \| \
    400 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    401 $as_echo X/"$0" |
    402     sed '/^.*\/\([^/][^/]*\)\/*$/{
    403 	    s//\1/
    404 	    q
    405 	  }
    406 	  /^X\/\(\/\/\)$/{
    407 	    s//\1/
    408 	    q
    409 	  }
    410 	  /^X\/\(\/\).*/{
    411 	    s//\1/
    412 	    q
    413 	  }
    414 	  s/.*/./; q'`
    415 
    416 # Avoid depending upon Character Ranges.
    417 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    418 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    419 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    420 as_cr_digits='0123456789'
    421 as_cr_alnum=$as_cr_Letters$as_cr_digits
    422 
    423 
    424   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    425   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    426   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    427   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    428   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    429   sed -n '
    430     p
    431     /[$]LINENO/=
    432   ' <$as_myself |
    433     sed '
    434       s/[$]LINENO.*/&-/
    435       t lineno
    436       b
    437       :lineno
    438       N
    439       :loop
    440       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    441       t loop
    442       s/-\n.*//
    443     ' >$as_me.lineno &&
    444   chmod +x "$as_me.lineno" ||
    445     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    446 
    447   # Don't try to exec as it changes $[0], causing all sort of problems
    448   # (the dirname of $[0] is not the place where we might find the
    449   # original and so on.  Autoconf is especially sensitive to this).
    450   . "./$as_me.lineno"
    451   # Exit status is that of the last command.
    452   exit
    453 }
    454 
    455 ECHO_C= ECHO_N= ECHO_T=
    456 case `echo -n x` in #(((((
    457 -n*)
    458   case `echo 'xy\c'` in
    459   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    460   xy)  ECHO_C='\c';;
    461   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    462        ECHO_T='	';;
    463   esac;;
    464 *)
    465   ECHO_N='-n';;
    466 esac
    467 
    468 rm -f conf$$ conf$$.exe conf$$.file
    469 if test -d conf$$.dir; then
    470   rm -f conf$$.dir/conf$$.file
    471 else
    472   rm -f conf$$.dir
    473   mkdir conf$$.dir 2>/dev/null
    474 fi
    475 if (echo >conf$$.file) 2>/dev/null; then
    476   if ln -s conf$$.file conf$$ 2>/dev/null; then
    477     as_ln_s='ln -s'
    478     # ... but there are two gotchas:
    479     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    480     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    481     # In both cases, we have to default to `cp -p'.
    482     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    483       as_ln_s='cp -p'
    484   elif ln conf$$.file conf$$ 2>/dev/null; then
    485     as_ln_s=ln
    486   else
    487     as_ln_s='cp -p'
    488   fi
    489 else
    490   as_ln_s='cp -p'
    491 fi
    492 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    493 rmdir conf$$.dir 2>/dev/null
    494 
    495 if mkdir -p . 2>/dev/null; then
    496   as_mkdir_p='mkdir -p "$as_dir"'
    497 else
    498   test -d ./-p && rmdir ./-p
    499   as_mkdir_p=false
    500 fi
    501 
    502 if test -x / >/dev/null 2>&1; then
    503   as_test_x='test -x'
    504 else
    505   if ls -dL / >/dev/null 2>&1; then
    506     as_ls_L_option=L
    507   else
    508     as_ls_L_option=
    509   fi
    510   as_test_x='
    511     eval sh -c '\''
    512       if test -d "$1"; then
    513 	test -d "$1/.";
    514       else
    515 	case $1 in #(
    516 	-*)set "./$1";;
    517 	esac;
    518 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    519 	???[sx]*):;;*)false;;esac;fi
    520     '\'' sh
    521   '
    522 fi
    523 as_executable_p=$as_test_x
    524 
    525 # Sed expression to map a string onto a valid CPP name.
    526 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    527 
    528 # Sed expression to map a string onto a valid variable name.
    529 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    530 
    531 
    532 
    533 # Check that we are running under the correct shell.
    534 SHELL=${CONFIG_SHELL-/bin/sh}
    535 
    536 case X$lt_ECHO in
    537 X*--fallback-echo)
    538   # Remove one level of quotation (which was required for Make).
    539   ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','`
    540   ;;
    541 esac
    542 
    543 ECHO=${lt_ECHO-echo}
    544 if test "X$1" = X--no-reexec; then
    545   # Discard the --no-reexec flag, and continue.
    546   shift
    547 elif test "X$1" = X--fallback-echo; then
    548   # Avoid inline document here, it may be left over
    549   :
    550 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
    551   # Yippee, $ECHO works!
    552   :
    553 else
    554   # Restart under the correct shell.
    555   exec $SHELL "$0" --no-reexec ${1+"$@"}
    556 fi
    557 
    558 if test "X$1" = X--fallback-echo; then
    559   # used as fallback echo
    560   shift
    561   cat <<_LT_EOF
    562 $*
    563 _LT_EOF
    564   exit 0
    565 fi
    566 
    567 # The HP-UX ksh and POSIX shell print the target directory to stdout
    568 # if CDPATH is set.
    569 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    570 
    571 if test -z "$lt_ECHO"; then
    572   if test "X${echo_test_string+set}" != Xset; then
    573     # find a string as large as possible, as long as the shell can cope with it
    574     for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
    575       # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
    576       if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
    577 	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
    578       then
    579         break
    580       fi
    581     done
    582   fi
    583 
    584   if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
    585      echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
    586      test "X$echo_testing_string" = "X$echo_test_string"; then
    587     :
    588   else
    589     # The Solaris, AIX, and Digital Unix default echo programs unquote
    590     # backslashes.  This makes it impossible to quote backslashes using
    591     #   echo "$something" | sed 's/\\/\\\\/g'
    592     #
    593     # So, first we look for a working echo in the user's PATH.
    594 
    595     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
    596     for dir in $PATH /usr/ucb; do
    597       IFS="$lt_save_ifs"
    598       if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
    599          test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
    600          echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
    601          test "X$echo_testing_string" = "X$echo_test_string"; then
    602         ECHO="$dir/echo"
    603         break
    604       fi
    605     done
    606     IFS="$lt_save_ifs"
    607 
    608     if test "X$ECHO" = Xecho; then
    609       # We didn't find a better echo, so look for alternatives.
    610       if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
    611          echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
    612          test "X$echo_testing_string" = "X$echo_test_string"; then
    613         # This shell has a builtin print -r that does the trick.
    614         ECHO='print -r'
    615       elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
    616 	   test "X$CONFIG_SHELL" != X/bin/ksh; then
    617         # If we have ksh, try running configure again with it.
    618         ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
    619         export ORIGINAL_CONFIG_SHELL
    620         CONFIG_SHELL=/bin/ksh
    621         export CONFIG_SHELL
    622         exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
    623       else
    624         # Try using printf.
    625         ECHO='printf %s\n'
    626         if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
    627 	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
    628 	   test "X$echo_testing_string" = "X$echo_test_string"; then
    629 	  # Cool, printf works
    630 	  :
    631         elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
    632 	     test "X$echo_testing_string" = 'X\t' &&
    633 	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
    634 	     test "X$echo_testing_string" = "X$echo_test_string"; then
    635 	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
    636 	  export CONFIG_SHELL
    637 	  SHELL="$CONFIG_SHELL"
    638 	  export SHELL
    639 	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
    640         elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
    641 	     test "X$echo_testing_string" = 'X\t' &&
    642 	     echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
    643 	     test "X$echo_testing_string" = "X$echo_test_string"; then
    644 	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
    645         else
    646 	  # maybe with a smaller string...
    647 	  prev=:
    648 
    649 	  for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
    650 	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
    651 	    then
    652 	      break
    653 	    fi
    654 	    prev="$cmd"
    655 	  done
    656 
    657 	  if test "$prev" != 'sed 50q "$0"'; then
    658 	    echo_test_string=`eval $prev`
    659 	    export echo_test_string
    660 	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
    661 	  else
    662 	    # Oops.  We lost completely, so just stick with echo.
    663 	    ECHO=echo
    664 	  fi
    665         fi
    666       fi
    667     fi
    668   fi
    669 fi
    670 
    671 # Copy echo and quote the copy suitably for passing to libtool from
    672 # the Makefile, instead of quoting the original, which is used later.
    673 lt_ECHO=$ECHO
    674 if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
    675    lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
    676 fi
    677 
    678 
    679 
    680 
    681 test -n "$DJDIR" || exec 7<&0 </dev/null
    682 exec 6>&1
    683 
    684 # Name of the host.
    685 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
    686 # so uname gets run too.
    687 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    688 
    689 #
    690 # Initializations.
    691 #
    692 ac_default_prefix=/usr/local
    693 ac_clean_files=
    694 ac_config_libobj_dir=.
    695 LIBOBJS=
    696 cross_compiling=no
    697 subdirs=
    698 MFLAGS=
    699 MAKEFLAGS=
    700 
    701 # Identity of this package.
    702 PACKAGE_NAME='libpng'
    703 PACKAGE_TARNAME='libpng'
    704 PACKAGE_VERSION='1.2.44'
    705 PACKAGE_STRING='libpng 1.2.44'
    706 PACKAGE_BUGREPORT='png-mng-implement (at] lists.sourceforge.net'
    707 PACKAGE_URL=''
    708 
    709 ac_unique_file="pngget.c"
    710 # Factoring default headers for most tests.
    711 ac_includes_default="\
    712 #include <stdio.h>
    713 #ifdef HAVE_SYS_TYPES_H
    714 # include <sys/types.h>
    715 #endif
    716 #ifdef HAVE_SYS_STAT_H
    717 # include <sys/stat.h>
    718 #endif
    719 #ifdef STDC_HEADERS
    720 # include <stdlib.h>
    721 # include <stddef.h>
    722 #else
    723 # ifdef HAVE_STDLIB_H
    724 #  include <stdlib.h>
    725 # endif
    726 #endif
    727 #ifdef HAVE_STRING_H
    728 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    729 #  include <memory.h>
    730 # endif
    731 # include <string.h>
    732 #endif
    733 #ifdef HAVE_STRINGS_H
    734 # include <strings.h>
    735 #endif
    736 #ifdef HAVE_INTTYPES_H
    737 # include <inttypes.h>
    738 #endif
    739 #ifdef HAVE_STDINT_H
    740 # include <stdint.h>
    741 #endif
    742 #ifdef HAVE_UNISTD_H
    743 # include <unistd.h>
    744 #endif"
    745 
    746 ac_subst_vars='am__EXEEXT_FALSE
    747 am__EXEEXT_TRUE
    748 LTLIBOBJS
    749 compatlib
    750 binconfigs
    751 pkgconfigdir
    752 PNGLIB_RELEASE
    753 PNGLIB_MINOR
    754 PNGLIB_MAJOR
    755 PNGLIB_VERSION
    756 SYMBOL_PREFIX
    757 HAVE_LD_VERSION_SCRIPT_FALSE
    758 HAVE_LD_VERSION_SCRIPT_TRUE
    759 LIBPNG_NO_MMX
    760 LIBPNG_DEFINES
    761 LIBOBJS
    762 POW_LIB
    763 OTOOL64
    764 OTOOL
    765 LIPO
    766 NMEDIT
    767 DSYMUTIL
    768 lt_ECHO
    769 RANLIB
    770 AR
    771 NM
    772 ac_ct_DUMPBIN
    773 DUMPBIN
    774 LIBTOOL
    775 LN_S
    776 OBJDUMP
    777 DLLTOOL
    778 AS
    779 CPP
    780 LD
    781 FGREP
    782 EGREP
    783 GREP
    784 SED
    785 host_os
    786 host_vendor
    787 host_cpu
    788 host
    789 build_os
    790 build_vendor
    791 build_cpu
    792 build
    793 am__fastdepCC_FALSE
    794 am__fastdepCC_TRUE
    795 CCDEPMODE
    796 AMDEPBACKSLASH
    797 AMDEP_FALSE
    798 AMDEP_TRUE
    799 am__quote
    800 am__include
    801 DEPDIR
    802 OBJEXT
    803 EXEEXT
    804 ac_ct_CC
    805 CPPFLAGS
    806 LDFLAGS
    807 CFLAGS
    808 CC
    809 MAINT
    810 MAINTAINER_MODE_FALSE
    811 MAINTAINER_MODE_TRUE
    812 am__untar
    813 am__tar
    814 AMTAR
    815 am__leading_dot
    816 SET_MAKE
    817 AWK
    818 mkdir_p
    819 MKDIR_P
    820 INSTALL_STRIP_PROGRAM
    821 STRIP
    822 install_sh
    823 MAKEINFO
    824 AUTOHEADER
    825 AUTOMAKE
    826 AUTOCONF
    827 ACLOCAL
    828 VERSION
    829 PACKAGE
    830 CYGPATH_W
    831 am__isrc
    832 INSTALL_DATA
    833 INSTALL_SCRIPT
    834 INSTALL_PROGRAM
    835 target_alias
    836 host_alias
    837 build_alias
    838 LIBS
    839 ECHO_T
    840 ECHO_N
    841 ECHO_C
    842 DEFS
    843 mandir
    844 localedir
    845 libdir
    846 psdir
    847 pdfdir
    848 dvidir
    849 htmldir
    850 infodir
    851 docdir
    852 oldincludedir
    853 includedir
    854 localstatedir
    855 sharedstatedir
    856 sysconfdir
    857 datadir
    858 datarootdir
    859 libexecdir
    860 sbindir
    861 bindir
    862 program_transform_name
    863 prefix
    864 exec_prefix
    865 PACKAGE_URL
    866 PACKAGE_BUGREPORT
    867 PACKAGE_STRING
    868 PACKAGE_VERSION
    869 PACKAGE_TARNAME
    870 PACKAGE_NAME
    871 PATH_SEPARATOR
    872 SHELL'
    873 ac_subst_files=''
    874 ac_user_opts='
    875 enable_option_checking
    876 enable_maintainer_mode
    877 enable_dependency_tracking
    878 with_gnu_ld
    879 enable_shared
    880 enable_static
    881 with_pic
    882 enable_fast_install
    883 enable_libtool_lock
    884 with_pkgconfigdir
    885 with_binconfigs
    886 with_libpng_compat
    887 '
    888       ac_precious_vars='build_alias
    889 host_alias
    890 target_alias
    891 CC
    892 CFLAGS
    893 LDFLAGS
    894 LIBS
    895 CPPFLAGS
    896 CPP'
    897 
    898 
    899 # Initialize some variables set by options.
    900 ac_init_help=
    901 ac_init_version=false
    902 ac_unrecognized_opts=
    903 ac_unrecognized_sep=
    904 # The variables have the same names as the options, with
    905 # dashes changed to underlines.
    906 cache_file=/dev/null
    907 exec_prefix=NONE
    908 no_create=
    909 no_recursion=
    910 prefix=NONE
    911 program_prefix=NONE
    912 program_suffix=NONE
    913 program_transform_name=s,x,x,
    914 silent=
    915 site=
    916 srcdir=
    917 verbose=
    918 x_includes=NONE
    919 x_libraries=NONE
    920 
    921 # Installation directory options.
    922 # These are left unexpanded so users can "make install exec_prefix=/foo"
    923 # and all the variables that are supposed to be based on exec_prefix
    924 # by default will actually change.
    925 # Use braces instead of parens because sh, perl, etc. also accept them.
    926 # (The list follows the same order as the GNU Coding Standards.)
    927 bindir='${exec_prefix}/bin'
    928 sbindir='${exec_prefix}/sbin'
    929 libexecdir='${exec_prefix}/libexec'
    930 datarootdir='${prefix}/share'
    931 datadir='${datarootdir}'
    932 sysconfdir='${prefix}/etc'
    933 sharedstatedir='${prefix}/com'
    934 localstatedir='${prefix}/var'
    935 includedir='${prefix}/include'
    936 oldincludedir='/usr/include'
    937 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    938 infodir='${datarootdir}/info'
    939 htmldir='${docdir}'
    940 dvidir='${docdir}'
    941 pdfdir='${docdir}'
    942 psdir='${docdir}'
    943 libdir='${exec_prefix}/lib'
    944 localedir='${datarootdir}/locale'
    945 mandir='${datarootdir}/man'
    946 
    947 ac_prev=
    948 ac_dashdash=
    949 for ac_option
    950 do
    951   # If the previous option needs an argument, assign it.
    952   if test -n "$ac_prev"; then
    953     eval $ac_prev=\$ac_option
    954     ac_prev=
    955     continue
    956   fi
    957 
    958   case $ac_option in
    959   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    960   *)	ac_optarg=yes ;;
    961   esac
    962 
    963   # Accept the important Cygnus configure options, so we can diagnose typos.
    964 
    965   case $ac_dashdash$ac_option in
    966   --)
    967     ac_dashdash=yes ;;
    968 
    969   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    970     ac_prev=bindir ;;
    971   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    972     bindir=$ac_optarg ;;
    973 
    974   -build | --build | --buil | --bui | --bu)
    975     ac_prev=build_alias ;;
    976   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    977     build_alias=$ac_optarg ;;
    978 
    979   -cache-file | --cache-file | --cache-fil | --cache-fi \
    980   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    981     ac_prev=cache_file ;;
    982   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    983   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    984     cache_file=$ac_optarg ;;
    985 
    986   --config-cache | -C)
    987     cache_file=config.cache ;;
    988 
    989   -datadir | --datadir | --datadi | --datad)
    990     ac_prev=datadir ;;
    991   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    992     datadir=$ac_optarg ;;
    993 
    994   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    995   | --dataroo | --dataro | --datar)
    996     ac_prev=datarootdir ;;
    997   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    998   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    999     datarootdir=$ac_optarg ;;
   1000 
   1001   -disable-* | --disable-*)
   1002     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
   1003     # Reject names that are not valid shell variable names.
   1004     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1005       as_fn_error "invalid feature name: $ac_useropt"
   1006     ac_useropt_orig=$ac_useropt
   1007     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1008     case $ac_user_opts in
   1009       *"
   1010 "enable_$ac_useropt"
   1011 "*) ;;
   1012       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
   1013 	 ac_unrecognized_sep=', ';;
   1014     esac
   1015     eval enable_$ac_useropt=no ;;
   1016 
   1017   -docdir | --docdir | --docdi | --doc | --do)
   1018     ac_prev=docdir ;;
   1019   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
   1020     docdir=$ac_optarg ;;
   1021 
   1022   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
   1023     ac_prev=dvidir ;;
   1024   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
   1025     dvidir=$ac_optarg ;;
   1026 
   1027   -enable-* | --enable-*)
   1028     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
   1029     # Reject names that are not valid shell variable names.
   1030     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1031       as_fn_error "invalid feature name: $ac_useropt"
   1032     ac_useropt_orig=$ac_useropt
   1033     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1034     case $ac_user_opts in
   1035       *"
   1036 "enable_$ac_useropt"
   1037 "*) ;;
   1038       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
   1039 	 ac_unrecognized_sep=', ';;
   1040     esac
   1041     eval enable_$ac_useropt=\$ac_optarg ;;
   1042 
   1043   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   1044   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
   1045   | --exec | --exe | --ex)
   1046     ac_prev=exec_prefix ;;
   1047   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
   1048   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
   1049   | --exec=* | --exe=* | --ex=*)
   1050     exec_prefix=$ac_optarg ;;
   1051 
   1052   -gas | --gas | --ga | --g)
   1053     # Obsolete; use --with-gas.
   1054     with_gas=yes ;;
   1055 
   1056   -help | --help | --hel | --he | -h)
   1057     ac_init_help=long ;;
   1058   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
   1059     ac_init_help=recursive ;;
   1060   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
   1061     ac_init_help=short ;;
   1062 
   1063   -host | --host | --hos | --ho)
   1064     ac_prev=host_alias ;;
   1065   -host=* | --host=* | --hos=* | --ho=*)
   1066     host_alias=$ac_optarg ;;
   1067 
   1068   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
   1069     ac_prev=htmldir ;;
   1070   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
   1071   | --ht=*)
   1072     htmldir=$ac_optarg ;;
   1073 
   1074   -includedir | --includedir | --includedi | --included | --include \
   1075   | --includ | --inclu | --incl | --inc)
   1076     ac_prev=includedir ;;
   1077   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   1078   | --includ=* | --inclu=* | --incl=* | --inc=*)
   1079     includedir=$ac_optarg ;;
   1080 
   1081   -infodir | --infodir | --infodi | --infod | --info | --inf)
   1082     ac_prev=infodir ;;
   1083   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   1084     infodir=$ac_optarg ;;
   1085 
   1086   -libdir | --libdir | --libdi | --libd)
   1087     ac_prev=libdir ;;
   1088   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1089     libdir=$ac_optarg ;;
   1090 
   1091   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1092   | --libexe | --libex | --libe)
   1093     ac_prev=libexecdir ;;
   1094   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1095   | --libexe=* | --libex=* | --libe=*)
   1096     libexecdir=$ac_optarg ;;
   1097 
   1098   -localedir | --localedir | --localedi | --localed | --locale)
   1099     ac_prev=localedir ;;
   1100   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1101     localedir=$ac_optarg ;;
   1102 
   1103   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1104   | --localstate | --localstat | --localsta | --localst | --locals)
   1105     ac_prev=localstatedir ;;
   1106   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1107   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1108     localstatedir=$ac_optarg ;;
   1109 
   1110   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1111     ac_prev=mandir ;;
   1112   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1113     mandir=$ac_optarg ;;
   1114 
   1115   -nfp | --nfp | --nf)
   1116     # Obsolete; use --without-fp.
   1117     with_fp=no ;;
   1118 
   1119   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1120   | --no-cr | --no-c | -n)
   1121     no_create=yes ;;
   1122 
   1123   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1124   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1125     no_recursion=yes ;;
   1126 
   1127   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1128   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1129   | --oldin | --oldi | --old | --ol | --o)
   1130     ac_prev=oldincludedir ;;
   1131   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1132   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1133   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1134     oldincludedir=$ac_optarg ;;
   1135 
   1136   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1137     ac_prev=prefix ;;
   1138   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1139     prefix=$ac_optarg ;;
   1140 
   1141   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1142   | --program-pre | --program-pr | --program-p)
   1143     ac_prev=program_prefix ;;
   1144   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1145   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1146     program_prefix=$ac_optarg ;;
   1147 
   1148   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1149   | --program-suf | --program-su | --program-s)
   1150     ac_prev=program_suffix ;;
   1151   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1152   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1153     program_suffix=$ac_optarg ;;
   1154 
   1155   -program-transform-name | --program-transform-name \
   1156   | --program-transform-nam | --program-transform-na \
   1157   | --program-transform-n | --program-transform- \
   1158   | --program-transform | --program-transfor \
   1159   | --program-transfo | --program-transf \
   1160   | --program-trans | --program-tran \
   1161   | --progr-tra | --program-tr | --program-t)
   1162     ac_prev=program_transform_name ;;
   1163   -program-transform-name=* | --program-transform-name=* \
   1164   | --program-transform-nam=* | --program-transform-na=* \
   1165   | --program-transform-n=* | --program-transform-=* \
   1166   | --program-transform=* | --program-transfor=* \
   1167   | --program-transfo=* | --program-transf=* \
   1168   | --program-trans=* | --program-tran=* \
   1169   | --progr-tra=* | --program-tr=* | --program-t=*)
   1170     program_transform_name=$ac_optarg ;;
   1171 
   1172   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1173     ac_prev=pdfdir ;;
   1174   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1175     pdfdir=$ac_optarg ;;
   1176 
   1177   -psdir | --psdir | --psdi | --psd | --ps)
   1178     ac_prev=psdir ;;
   1179   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1180     psdir=$ac_optarg ;;
   1181 
   1182   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1183   | -silent | --silent | --silen | --sile | --sil)
   1184     silent=yes ;;
   1185 
   1186   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1187     ac_prev=sbindir ;;
   1188   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1189   | --sbi=* | --sb=*)
   1190     sbindir=$ac_optarg ;;
   1191 
   1192   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1193   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1194   | --sharedst | --shareds | --shared | --share | --shar \
   1195   | --sha | --sh)
   1196     ac_prev=sharedstatedir ;;
   1197   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1198   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1199   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1200   | --sha=* | --sh=*)
   1201     sharedstatedir=$ac_optarg ;;
   1202 
   1203   -site | --site | --sit)
   1204     ac_prev=site ;;
   1205   -site=* | --site=* | --sit=*)
   1206     site=$ac_optarg ;;
   1207 
   1208   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1209     ac_prev=srcdir ;;
   1210   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1211     srcdir=$ac_optarg ;;
   1212 
   1213   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1214   | --syscon | --sysco | --sysc | --sys | --sy)
   1215     ac_prev=sysconfdir ;;
   1216   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1217   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1218     sysconfdir=$ac_optarg ;;
   1219 
   1220   -target | --target | --targe | --targ | --tar | --ta | --t)
   1221     ac_prev=target_alias ;;
   1222   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1223     target_alias=$ac_optarg ;;
   1224 
   1225   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1226     verbose=yes ;;
   1227 
   1228   -version | --version | --versio | --versi | --vers | -V)
   1229     ac_init_version=: ;;
   1230 
   1231   -with-* | --with-*)
   1232     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1233     # Reject names that are not valid shell variable names.
   1234     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1235       as_fn_error "invalid package name: $ac_useropt"
   1236     ac_useropt_orig=$ac_useropt
   1237     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1238     case $ac_user_opts in
   1239       *"
   1240 "with_$ac_useropt"
   1241 "*) ;;
   1242       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1243 	 ac_unrecognized_sep=', ';;
   1244     esac
   1245     eval with_$ac_useropt=\$ac_optarg ;;
   1246 
   1247   -without-* | --without-*)
   1248     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1249     # Reject names that are not valid shell variable names.
   1250     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1251       as_fn_error "invalid package name: $ac_useropt"
   1252     ac_useropt_orig=$ac_useropt
   1253     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1254     case $ac_user_opts in
   1255       *"
   1256 "with_$ac_useropt"
   1257 "*) ;;
   1258       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1259 	 ac_unrecognized_sep=', ';;
   1260     esac
   1261     eval with_$ac_useropt=no ;;
   1262 
   1263   --x)
   1264     # Obsolete; use --with-x.
   1265     with_x=yes ;;
   1266 
   1267   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1268   | --x-incl | --x-inc | --x-in | --x-i)
   1269     ac_prev=x_includes ;;
   1270   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1271   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1272     x_includes=$ac_optarg ;;
   1273 
   1274   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1275   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1276     ac_prev=x_libraries ;;
   1277   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1278   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1279     x_libraries=$ac_optarg ;;
   1280 
   1281   -*) as_fn_error "unrecognized option: \`$ac_option'
   1282 Try \`$0 --help' for more information."
   1283     ;;
   1284 
   1285   *=*)
   1286     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1287     # Reject names that are not valid shell variable names.
   1288     case $ac_envvar in #(
   1289       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1290       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
   1291     esac
   1292     eval $ac_envvar=\$ac_optarg
   1293     export $ac_envvar ;;
   1294 
   1295   *)
   1296     # FIXME: should be removed in autoconf 3.0.
   1297     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1298     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1299       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1300     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   1301     ;;
   1302 
   1303   esac
   1304 done
   1305 
   1306 if test -n "$ac_prev"; then
   1307   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1308   as_fn_error "missing argument to $ac_option"
   1309 fi
   1310 
   1311 if test -n "$ac_unrecognized_opts"; then
   1312   case $enable_option_checking in
   1313     no) ;;
   1314     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
   1315     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1316   esac
   1317 fi
   1318 
   1319 # Check all directory arguments for consistency.
   1320 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1321 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1322 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1323 		libdir localedir mandir
   1324 do
   1325   eval ac_val=\$$ac_var
   1326   # Remove trailing slashes.
   1327   case $ac_val in
   1328     */ )
   1329       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1330       eval $ac_var=\$ac_val;;
   1331   esac
   1332   # Be sure to have absolute directory names.
   1333   case $ac_val in
   1334     [\\/$]* | ?:[\\/]* )  continue;;
   1335     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1336   esac
   1337   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
   1338 done
   1339 
   1340 # There might be people who depend on the old broken behavior: `$host'
   1341 # used to hold the argument of --host etc.
   1342 # FIXME: To remove some day.
   1343 build=$build_alias
   1344 host=$host_alias
   1345 target=$target_alias
   1346 
   1347 # FIXME: To remove some day.
   1348 if test "x$host_alias" != x; then
   1349   if test "x$build_alias" = x; then
   1350     cross_compiling=maybe
   1351     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   1352     If a cross compiler is detected then cross compile mode will be used." >&2
   1353   elif test "x$build_alias" != "x$host_alias"; then
   1354     cross_compiling=yes
   1355   fi
   1356 fi
   1357 
   1358 ac_tool_prefix=
   1359 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1360 
   1361 test "$silent" = yes && exec 6>/dev/null
   1362 
   1363 
   1364 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1365 ac_ls_di=`ls -di .` &&
   1366 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1367   as_fn_error "working directory cannot be determined"
   1368 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1369   as_fn_error "pwd does not report name of working directory"
   1370 
   1371 
   1372 # Find the source files, if location was not specified.
   1373 if test -z "$srcdir"; then
   1374   ac_srcdir_defaulted=yes
   1375   # Try the directory containing this script, then the parent directory.
   1376   ac_confdir=`$as_dirname -- "$as_myself" ||
   1377 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1378 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1379 	 X"$as_myself" : 'X\(//\)$' \| \
   1380 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1381 $as_echo X"$as_myself" |
   1382     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1383 	    s//\1/
   1384 	    q
   1385 	  }
   1386 	  /^X\(\/\/\)[^/].*/{
   1387 	    s//\1/
   1388 	    q
   1389 	  }
   1390 	  /^X\(\/\/\)$/{
   1391 	    s//\1/
   1392 	    q
   1393 	  }
   1394 	  /^X\(\/\).*/{
   1395 	    s//\1/
   1396 	    q
   1397 	  }
   1398 	  s/.*/./; q'`
   1399   srcdir=$ac_confdir
   1400   if test ! -r "$srcdir/$ac_unique_file"; then
   1401     srcdir=..
   1402   fi
   1403 else
   1404   ac_srcdir_defaulted=no
   1405 fi
   1406 if test ! -r "$srcdir/$ac_unique_file"; then
   1407   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1408   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
   1409 fi
   1410 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1411 ac_abs_confdir=`(
   1412 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
   1413 	pwd)`
   1414 # When building in place, set srcdir=.
   1415 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1416   srcdir=.
   1417 fi
   1418 # Remove unnecessary trailing slashes from srcdir.
   1419 # Double slashes in file names in object file debugging info
   1420 # mess up M-x gdb in Emacs.
   1421 case $srcdir in
   1422 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1423 esac
   1424 for ac_var in $ac_precious_vars; do
   1425   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1426   eval ac_env_${ac_var}_value=\$${ac_var}
   1427   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1428   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1429 done
   1430 
   1431 #
   1432 # Report the --help message.
   1433 #
   1434 if test "$ac_init_help" = "long"; then
   1435   # Omit some internal or obsolete options to make the list less imposing.
   1436   # This message is too long to be a string in the A/UX 3.1 sh.
   1437   cat <<_ACEOF
   1438 \`configure' configures libpng 1.2.44 to adapt to many kinds of systems.
   1439 
   1440 Usage: $0 [OPTION]... [VAR=VALUE]...
   1441 
   1442 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1443 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1444 
   1445 Defaults for the options are specified in brackets.
   1446 
   1447 Configuration:
   1448   -h, --help              display this help and exit
   1449       --help=short        display options specific to this package
   1450       --help=recursive    display the short help of all the included packages
   1451   -V, --version           display version information and exit
   1452   -q, --quiet, --silent   do not print \`checking...' messages
   1453       --cache-file=FILE   cache test results in FILE [disabled]
   1454   -C, --config-cache      alias for \`--cache-file=config.cache'
   1455   -n, --no-create         do not create output files
   1456       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1457 
   1458 Installation directories:
   1459   --prefix=PREFIX         install architecture-independent files in PREFIX
   1460                           [$ac_default_prefix]
   1461   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1462                           [PREFIX]
   1463 
   1464 By default, \`make install' will install all the files in
   1465 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1466 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1467 for instance \`--prefix=\$HOME'.
   1468 
   1469 For better control, use the options below.
   1470 
   1471 Fine tuning of the installation directories:
   1472   --bindir=DIR            user executables [EPREFIX/bin]
   1473   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1474   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1475   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1476   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1477   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1478   --libdir=DIR            object code libraries [EPREFIX/lib]
   1479   --includedir=DIR        C header files [PREFIX/include]
   1480   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1481   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1482   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1483   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1484   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1485   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1486   --docdir=DIR            documentation root [DATAROOTDIR/doc/libpng]
   1487   --htmldir=DIR           html documentation [DOCDIR]
   1488   --dvidir=DIR            dvi documentation [DOCDIR]
   1489   --pdfdir=DIR            pdf documentation [DOCDIR]
   1490   --psdir=DIR             ps documentation [DOCDIR]
   1491 _ACEOF
   1492 
   1493   cat <<\_ACEOF
   1494 
   1495 Program names:
   1496   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1497   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1498   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1499 
   1500 System types:
   1501   --build=BUILD     configure for building on BUILD [guessed]
   1502   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1503 _ACEOF
   1504 fi
   1505 
   1506 if test -n "$ac_init_help"; then
   1507   case $ac_init_help in
   1508      short | recursive ) echo "Configuration of libpng 1.2.44:";;
   1509    esac
   1510   cat <<\_ACEOF
   1511 
   1512 Optional Features:
   1513   --disable-option-checking  ignore unrecognized --enable/--with options
   1514   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1515   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1516   --enable-maintainer-mode  enable make rules and dependencies not useful
   1517 			  (and sometimes confusing) to the casual installer
   1518   --disable-dependency-tracking  speeds up one-time build
   1519   --enable-dependency-tracking   do not reject slow dependency extractors
   1520   --enable-shared[=PKGS]  build shared libraries [default=yes]
   1521   --enable-static[=PKGS]  build static libraries [default=yes]
   1522   --enable-fast-install[=PKGS]
   1523                           optimize for fast installation [default=yes]
   1524   --disable-libtool-lock  avoid locking (might break parallel builds)
   1525 
   1526 Optional Packages:
   1527   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1528   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1529   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
   1530   --with-pic              try to use only PIC/non-PIC objects [default=use
   1531                           both]
   1532   --with-pkgconfigdir     Use the specified pkgconfig dir (default is
   1533                           libdir/pkgconfig)
   1534   --with-binconfigs       Generate shell libpng-config scripts as well as
   1535                           pkg-config data [default=yes]
   1536   --with-libpng-compat    Generate the obsolete libpng.so library
   1537                           [default=yes]
   1538 
   1539 Some influential environment variables:
   1540   CC          C compiler command
   1541   CFLAGS      C compiler flags
   1542   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1543               nonstandard directory <lib dir>
   1544   LIBS        libraries to pass to the linker, e.g. -l<library>
   1545   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1546               you have headers in a nonstandard directory <include dir>
   1547   CPP         C preprocessor
   1548 
   1549 Use these variables to override the choices made by `configure' or to help
   1550 it to find libraries and programs with nonstandard names/locations.
   1551 
   1552 Report bugs to <png-mng-implement@lists.sourceforge.net>.
   1553 _ACEOF
   1554 ac_status=$?
   1555 fi
   1556 
   1557 if test "$ac_init_help" = "recursive"; then
   1558   # If there are subdirs, report their specific --help.
   1559   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1560     test -d "$ac_dir" ||
   1561       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1562       continue
   1563     ac_builddir=.
   1564 
   1565 case "$ac_dir" in
   1566 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1567 *)
   1568   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1569   # A ".." for each directory in $ac_dir_suffix.
   1570   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1571   case $ac_top_builddir_sub in
   1572   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1573   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1574   esac ;;
   1575 esac
   1576 ac_abs_top_builddir=$ac_pwd
   1577 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1578 # for backward compatibility:
   1579 ac_top_builddir=$ac_top_build_prefix
   1580 
   1581 case $srcdir in
   1582   .)  # We are building in place.
   1583     ac_srcdir=.
   1584     ac_top_srcdir=$ac_top_builddir_sub
   1585     ac_abs_top_srcdir=$ac_pwd ;;
   1586   [\\/]* | ?:[\\/]* )  # Absolute name.
   1587     ac_srcdir=$srcdir$ac_dir_suffix;
   1588     ac_top_srcdir=$srcdir
   1589     ac_abs_top_srcdir=$srcdir ;;
   1590   *) # Relative name.
   1591     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1592     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1593     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1594 esac
   1595 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1596 
   1597     cd "$ac_dir" || { ac_status=$?; continue; }
   1598     # Check for guested configure.
   1599     if test -f "$ac_srcdir/configure.gnu"; then
   1600       echo &&
   1601       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1602     elif test -f "$ac_srcdir/configure"; then
   1603       echo &&
   1604       $SHELL "$ac_srcdir/configure" --help=recursive
   1605     else
   1606       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1607     fi || ac_status=$?
   1608     cd "$ac_pwd" || { ac_status=$?; break; }
   1609   done
   1610 fi
   1611 
   1612 test -n "$ac_init_help" && exit $ac_status
   1613 if $ac_init_version; then
   1614   cat <<\_ACEOF
   1615 libpng configure 1.2.44
   1616 generated by GNU Autoconf 2.65
   1617 
   1618 Copyright (C) 2009 Free Software Foundation, Inc.
   1619 This configure script is free software; the Free Software Foundation
   1620 gives unlimited permission to copy, distribute and modify it.
   1621 _ACEOF
   1622   exit
   1623 fi
   1624 
   1625 ## ------------------------ ##
   1626 ## Autoconf initialization. ##
   1627 ## ------------------------ ##
   1628 
   1629 # ac_fn_c_try_compile LINENO
   1630 # --------------------------
   1631 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1632 ac_fn_c_try_compile ()
   1633 {
   1634   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1635   rm -f conftest.$ac_objext
   1636   if { { ac_try="$ac_compile"
   1637 case "(($ac_try" in
   1638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1639   *) ac_try_echo=$ac_try;;
   1640 esac
   1641 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1642 $as_echo "$ac_try_echo"; } >&5
   1643   (eval "$ac_compile") 2>conftest.err
   1644   ac_status=$?
   1645   if test -s conftest.err; then
   1646     grep -v '^ *+' conftest.err >conftest.er1
   1647     cat conftest.er1 >&5
   1648     mv -f conftest.er1 conftest.err
   1649   fi
   1650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1651   test $ac_status = 0; } && {
   1652 	 test -z "$ac_c_werror_flag" ||
   1653 	 test ! -s conftest.err
   1654        } && test -s conftest.$ac_objext; then :
   1655   ac_retval=0
   1656 else
   1657   $as_echo "$as_me: failed program was:" >&5
   1658 sed 's/^/| /' conftest.$ac_ext >&5
   1659 
   1660 	ac_retval=1
   1661 fi
   1662   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1663   as_fn_set_status $ac_retval
   1664 
   1665 } # ac_fn_c_try_compile
   1666 
   1667 # ac_fn_c_try_cpp LINENO
   1668 # ----------------------
   1669 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1670 ac_fn_c_try_cpp ()
   1671 {
   1672   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1673   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1674 case "(($ac_try" in
   1675   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1676   *) ac_try_echo=$ac_try;;
   1677 esac
   1678 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1679 $as_echo "$ac_try_echo"; } >&5
   1680   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1681   ac_status=$?
   1682   if test -s conftest.err; then
   1683     grep -v '^ *+' conftest.err >conftest.er1
   1684     cat conftest.er1 >&5
   1685     mv -f conftest.er1 conftest.err
   1686   fi
   1687   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1688   test $ac_status = 0; } >/dev/null && {
   1689 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1690 	 test ! -s conftest.err
   1691        }; then :
   1692   ac_retval=0
   1693 else
   1694   $as_echo "$as_me: failed program was:" >&5
   1695 sed 's/^/| /' conftest.$ac_ext >&5
   1696 
   1697     ac_retval=1
   1698 fi
   1699   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1700   as_fn_set_status $ac_retval
   1701 
   1702 } # ac_fn_c_try_cpp
   1703 
   1704 # ac_fn_c_try_link LINENO
   1705 # -----------------------
   1706 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1707 ac_fn_c_try_link ()
   1708 {
   1709   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1710   rm -f conftest.$ac_objext conftest$ac_exeext
   1711   if { { ac_try="$ac_link"
   1712 case "(($ac_try" in
   1713   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1714   *) ac_try_echo=$ac_try;;
   1715 esac
   1716 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1717 $as_echo "$ac_try_echo"; } >&5
   1718   (eval "$ac_link") 2>conftest.err
   1719   ac_status=$?
   1720   if test -s conftest.err; then
   1721     grep -v '^ *+' conftest.err >conftest.er1
   1722     cat conftest.er1 >&5
   1723     mv -f conftest.er1 conftest.err
   1724   fi
   1725   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1726   test $ac_status = 0; } && {
   1727 	 test -z "$ac_c_werror_flag" ||
   1728 	 test ! -s conftest.err
   1729        } && test -s conftest$ac_exeext && {
   1730 	 test "$cross_compiling" = yes ||
   1731 	 $as_test_x conftest$ac_exeext
   1732        }; then :
   1733   ac_retval=0
   1734 else
   1735   $as_echo "$as_me: failed program was:" >&5
   1736 sed 's/^/| /' conftest.$ac_ext >&5
   1737 
   1738 	ac_retval=1
   1739 fi
   1740   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1741   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1742   # interfere with the next link command; also delete a directory that is
   1743   # left behind by Apple's compiler.  We do this before executing the actions.
   1744   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1745   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1746   as_fn_set_status $ac_retval
   1747 
   1748 } # ac_fn_c_try_link
   1749 
   1750 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1751 # -------------------------------------------------------
   1752 # Tests whether HEADER exists and can be compiled using the include files in
   1753 # INCLUDES, setting the cache variable VAR accordingly.
   1754 ac_fn_c_check_header_compile ()
   1755 {
   1756   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1757   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1758 $as_echo_n "checking for $2... " >&6; }
   1759 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1760   $as_echo_n "(cached) " >&6
   1761 else
   1762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1763 /* end confdefs.h.  */
   1764 $4
   1765 #include <$2>
   1766 _ACEOF
   1767 if ac_fn_c_try_compile "$LINENO"; then :
   1768   eval "$3=yes"
   1769 else
   1770   eval "$3=no"
   1771 fi
   1772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1773 fi
   1774 eval ac_res=\$$3
   1775 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1776 $as_echo "$ac_res" >&6; }
   1777   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1778 
   1779 } # ac_fn_c_check_header_compile
   1780 
   1781 # ac_fn_c_try_run LINENO
   1782 # ----------------------
   1783 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1784 # that executables *can* be run.
   1785 ac_fn_c_try_run ()
   1786 {
   1787   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1788   if { { ac_try="$ac_link"
   1789 case "(($ac_try" in
   1790   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1791   *) ac_try_echo=$ac_try;;
   1792 esac
   1793 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1794 $as_echo "$ac_try_echo"; } >&5
   1795   (eval "$ac_link") 2>&5
   1796   ac_status=$?
   1797   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1798   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1799   { { case "(($ac_try" in
   1800   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1801   *) ac_try_echo=$ac_try;;
   1802 esac
   1803 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1804 $as_echo "$ac_try_echo"; } >&5
   1805   (eval "$ac_try") 2>&5
   1806   ac_status=$?
   1807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1808   test $ac_status = 0; }; }; then :
   1809   ac_retval=0
   1810 else
   1811   $as_echo "$as_me: program exited with status $ac_status" >&5
   1812        $as_echo "$as_me: failed program was:" >&5
   1813 sed 's/^/| /' conftest.$ac_ext >&5
   1814 
   1815        ac_retval=$ac_status
   1816 fi
   1817   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1818   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1819   as_fn_set_status $ac_retval
   1820 
   1821 } # ac_fn_c_try_run
   1822 
   1823 # ac_fn_c_check_func LINENO FUNC VAR
   1824 # ----------------------------------
   1825 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1826 ac_fn_c_check_func ()
   1827 {
   1828   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1829   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1830 $as_echo_n "checking for $2... " >&6; }
   1831 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1832   $as_echo_n "(cached) " >&6
   1833 else
   1834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1835 /* end confdefs.h.  */
   1836 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1837    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1838 #define $2 innocuous_$2
   1839 
   1840 /* System header to define __stub macros and hopefully few prototypes,
   1841     which can conflict with char $2 (); below.
   1842     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   1843     <limits.h> exists even on freestanding compilers.  */
   1844 
   1845 #ifdef __STDC__
   1846 # include <limits.h>
   1847 #else
   1848 # include <assert.h>
   1849 #endif
   1850 
   1851 #undef $2
   1852 
   1853 /* Override any GCC internal prototype to avoid an error.
   1854    Use char because int might match the return type of a GCC
   1855    builtin and then its argument prototype would still apply.  */
   1856 #ifdef __cplusplus
   1857 extern "C"
   1858 #endif
   1859 char $2 ();
   1860 /* The GNU C library defines this for functions which it implements
   1861     to always fail with ENOSYS.  Some functions are actually named
   1862     something starting with __ and the normal name is an alias.  */
   1863 #if defined __stub_$2 || defined __stub___$2
   1864 choke me
   1865 #endif
   1866 
   1867 int
   1868 main ()
   1869 {
   1870 return $2 ();
   1871   ;
   1872   return 0;
   1873 }
   1874 _ACEOF
   1875 if ac_fn_c_try_link "$LINENO"; then :
   1876   eval "$3=yes"
   1877 else
   1878   eval "$3=no"
   1879 fi
   1880 rm -f core conftest.err conftest.$ac_objext \
   1881     conftest$ac_exeext conftest.$ac_ext
   1882 fi
   1883 eval ac_res=\$$3
   1884 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1885 $as_echo "$ac_res" >&6; }
   1886   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1887 
   1888 } # ac_fn_c_check_func
   1889 
   1890 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1891 # -------------------------------------------------------
   1892 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1893 # the include files in INCLUDES and setting the cache variable VAR
   1894 # accordingly.
   1895 ac_fn_c_check_header_mongrel ()
   1896 {
   1897   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1898   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1899   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1900 $as_echo_n "checking for $2... " >&6; }
   1901 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1902   $as_echo_n "(cached) " >&6
   1903 fi
   1904 eval ac_res=\$$3
   1905 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1906 $as_echo "$ac_res" >&6; }
   1907 else
   1908   # Is the header compilable?
   1909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1910 $as_echo_n "checking $2 usability... " >&6; }
   1911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1912 /* end confdefs.h.  */
   1913 $4
   1914 #include <$2>
   1915 _ACEOF
   1916 if ac_fn_c_try_compile "$LINENO"; then :
   1917   ac_header_compiler=yes
   1918 else
   1919   ac_header_compiler=no
   1920 fi
   1921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1923 $as_echo "$ac_header_compiler" >&6; }
   1924 
   1925 # Is the header present?
   1926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1927 $as_echo_n "checking $2 presence... " >&6; }
   1928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1929 /* end confdefs.h.  */
   1930 #include <$2>
   1931 _ACEOF
   1932 if ac_fn_c_try_cpp "$LINENO"; then :
   1933   ac_header_preproc=yes
   1934 else
   1935   ac_header_preproc=no
   1936 fi
   1937 rm -f conftest.err conftest.$ac_ext
   1938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1939 $as_echo "$ac_header_preproc" >&6; }
   1940 
   1941 # So?  What about this header?
   1942 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1943   yes:no: )
   1944     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1945 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1946     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1947 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1948     ;;
   1949   no:yes:* )
   1950     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1951 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1952     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1953 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1954     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1955 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1956     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1957 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1958     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1959 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1960 ( cat <<\_ASBOX
   1961 ## ------------------------------------------------------ ##
   1962 ## Report this to png-mng-implement (at] lists.sourceforge.net ##
   1963 ## ------------------------------------------------------ ##
   1964 _ASBOX
   1965      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1966     ;;
   1967 esac
   1968   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1969 $as_echo_n "checking for $2... " >&6; }
   1970 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1971   $as_echo_n "(cached) " >&6
   1972 else
   1973   eval "$3=\$ac_header_compiler"
   1974 fi
   1975 eval ac_res=\$$3
   1976 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1977 $as_echo "$ac_res" >&6; }
   1978 fi
   1979   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1980 
   1981 } # ac_fn_c_check_header_mongrel
   1982 
   1983 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1984 # -------------------------------------------
   1985 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1986 # variable VAR accordingly.
   1987 ac_fn_c_check_type ()
   1988 {
   1989   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1990   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1991 $as_echo_n "checking for $2... " >&6; }
   1992 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1993   $as_echo_n "(cached) " >&6
   1994 else
   1995   eval "$3=no"
   1996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1997 /* end confdefs.h.  */
   1998 $4
   1999 int
   2000 main ()
   2001 {
   2002 if (sizeof ($2))
   2003 	 return 0;
   2004   ;
   2005   return 0;
   2006 }
   2007 _ACEOF
   2008 if ac_fn_c_try_compile "$LINENO"; then :
   2009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2010 /* end confdefs.h.  */
   2011 $4
   2012 int
   2013 main ()
   2014 {
   2015 if (sizeof (($2)))
   2016 	    return 0;
   2017   ;
   2018   return 0;
   2019 }
   2020 _ACEOF
   2021 if ac_fn_c_try_compile "$LINENO"; then :
   2022 
   2023 else
   2024   eval "$3=yes"
   2025 fi
   2026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2027 fi
   2028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2029 fi
   2030 eval ac_res=\$$3
   2031 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2032 $as_echo "$ac_res" >&6; }
   2033   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2034 
   2035 } # ac_fn_c_check_type
   2036 cat >config.log <<_ACEOF
   2037 This file contains any messages produced by compilers while
   2038 running configure, to aid debugging if configure makes a mistake.
   2039 
   2040 It was created by libpng $as_me 1.2.44, which was
   2041 generated by GNU Autoconf 2.65.  Invocation command line was
   2042 
   2043   $ $0 $@
   2044 
   2045 _ACEOF
   2046 exec 5>>config.log
   2047 {
   2048 cat <<_ASUNAME
   2049 ## --------- ##
   2050 ## Platform. ##
   2051 ## --------- ##
   2052 
   2053 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2054 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2055 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2056 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2057 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2058 
   2059 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2060 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2061 
   2062 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2063 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2064 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2065 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2066 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2067 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2068 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2069 
   2070 _ASUNAME
   2071 
   2072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2073 for as_dir in $PATH
   2074 do
   2075   IFS=$as_save_IFS
   2076   test -z "$as_dir" && as_dir=.
   2077     $as_echo "PATH: $as_dir"
   2078   done
   2079 IFS=$as_save_IFS
   2080 
   2081 } >&5
   2082 
   2083 cat >&5 <<_ACEOF
   2084 
   2085 
   2086 ## ----------- ##
   2087 ## Core tests. ##
   2088 ## ----------- ##
   2089 
   2090 _ACEOF
   2091 
   2092 
   2093 # Keep a trace of the command line.
   2094 # Strip out --no-create and --no-recursion so they do not pile up.
   2095 # Strip out --silent because we don't want to record it for future runs.
   2096 # Also quote any args containing shell meta-characters.
   2097 # Make two passes to allow for proper duplicate-argument suppression.
   2098 ac_configure_args=
   2099 ac_configure_args0=
   2100 ac_configure_args1=
   2101 ac_must_keep_next=false
   2102 for ac_pass in 1 2
   2103 do
   2104   for ac_arg
   2105   do
   2106     case $ac_arg in
   2107     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2108     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2109     | -silent | --silent | --silen | --sile | --sil)
   2110       continue ;;
   2111     *\'*)
   2112       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2113     esac
   2114     case $ac_pass in
   2115     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2116     2)
   2117       as_fn_append ac_configure_args1 " '$ac_arg'"
   2118       if test $ac_must_keep_next = true; then
   2119 	ac_must_keep_next=false # Got value, back to normal.
   2120       else
   2121 	case $ac_arg in
   2122 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2123 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2124 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2125 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2126 	    case "$ac_configure_args0 " in
   2127 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2128 	    esac
   2129 	    ;;
   2130 	  -* ) ac_must_keep_next=true ;;
   2131 	esac
   2132       fi
   2133       as_fn_append ac_configure_args " '$ac_arg'"
   2134       ;;
   2135     esac
   2136   done
   2137 done
   2138 { ac_configure_args0=; unset ac_configure_args0;}
   2139 { ac_configure_args1=; unset ac_configure_args1;}
   2140 
   2141 # When interrupted or exit'd, cleanup temporary files, and complete
   2142 # config.log.  We remove comments because anyway the quotes in there
   2143 # would cause problems or look ugly.
   2144 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2145 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2146 trap 'exit_status=$?
   2147   # Save into config.log some information that might help in debugging.
   2148   {
   2149     echo
   2150 
   2151     cat <<\_ASBOX
   2152 ## ---------------- ##
   2153 ## Cache variables. ##
   2154 ## ---------------- ##
   2155 _ASBOX
   2156     echo
   2157     # The following way of writing the cache mishandles newlines in values,
   2158 (
   2159   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2160     eval ac_val=\$$ac_var
   2161     case $ac_val in #(
   2162     *${as_nl}*)
   2163       case $ac_var in #(
   2164       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2165 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2166       esac
   2167       case $ac_var in #(
   2168       _ | IFS | as_nl) ;; #(
   2169       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2170       *) { eval $ac_var=; unset $ac_var;} ;;
   2171       esac ;;
   2172     esac
   2173   done
   2174   (set) 2>&1 |
   2175     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2176     *${as_nl}ac_space=\ *)
   2177       sed -n \
   2178 	"s/'\''/'\''\\\\'\'''\''/g;
   2179 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2180       ;; #(
   2181     *)
   2182       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2183       ;;
   2184     esac |
   2185     sort
   2186 )
   2187     echo
   2188 
   2189     cat <<\_ASBOX
   2190 ## ----------------- ##
   2191 ## Output variables. ##
   2192 ## ----------------- ##
   2193 _ASBOX
   2194     echo
   2195     for ac_var in $ac_subst_vars
   2196     do
   2197       eval ac_val=\$$ac_var
   2198       case $ac_val in
   2199       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2200       esac
   2201       $as_echo "$ac_var='\''$ac_val'\''"
   2202     done | sort
   2203     echo
   2204 
   2205     if test -n "$ac_subst_files"; then
   2206       cat <<\_ASBOX
   2207 ## ------------------- ##
   2208 ## File substitutions. ##
   2209 ## ------------------- ##
   2210 _ASBOX
   2211       echo
   2212       for ac_var in $ac_subst_files
   2213       do
   2214 	eval ac_val=\$$ac_var
   2215 	case $ac_val in
   2216 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2217 	esac
   2218 	$as_echo "$ac_var='\''$ac_val'\''"
   2219       done | sort
   2220       echo
   2221     fi
   2222 
   2223     if test -s confdefs.h; then
   2224       cat <<\_ASBOX
   2225 ## ----------- ##
   2226 ## confdefs.h. ##
   2227 ## ----------- ##
   2228 _ASBOX
   2229       echo
   2230       cat confdefs.h
   2231       echo
   2232     fi
   2233     test "$ac_signal" != 0 &&
   2234       $as_echo "$as_me: caught signal $ac_signal"
   2235     $as_echo "$as_me: exit $exit_status"
   2236   } >&5
   2237   rm -f core *.core core.conftest.* &&
   2238     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2239     exit $exit_status
   2240 ' 0
   2241 for ac_signal in 1 2 13 15; do
   2242   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2243 done
   2244 ac_signal=0
   2245 
   2246 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2247 rm -f -r conftest* confdefs.h
   2248 
   2249 $as_echo "/* confdefs.h */" > confdefs.h
   2250 
   2251 # Predefined preprocessor variables.
   2252 
   2253 cat >>confdefs.h <<_ACEOF
   2254 #define PACKAGE_NAME "$PACKAGE_NAME"
   2255 _ACEOF
   2256 
   2257 cat >>confdefs.h <<_ACEOF
   2258 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2259 _ACEOF
   2260 
   2261 cat >>confdefs.h <<_ACEOF
   2262 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2263 _ACEOF
   2264 
   2265 cat >>confdefs.h <<_ACEOF
   2266 #define PACKAGE_STRING "$PACKAGE_STRING"
   2267 _ACEOF
   2268 
   2269 cat >>confdefs.h <<_ACEOF
   2270 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2271 _ACEOF
   2272 
   2273 cat >>confdefs.h <<_ACEOF
   2274 #define PACKAGE_URL "$PACKAGE_URL"
   2275 _ACEOF
   2276 
   2277 
   2278 # Let the site file select an alternate cache file if it wants to.
   2279 # Prefer an explicitly selected file to automatically selected ones.
   2280 ac_site_file1=NONE
   2281 ac_site_file2=NONE
   2282 if test -n "$CONFIG_SITE"; then
   2283   ac_site_file1=$CONFIG_SITE
   2284 elif test "x$prefix" != xNONE; then
   2285   ac_site_file1=$prefix/share/config.site
   2286   ac_site_file2=$prefix/etc/config.site
   2287 else
   2288   ac_site_file1=$ac_default_prefix/share/config.site
   2289   ac_site_file2=$ac_default_prefix/etc/config.site
   2290 fi
   2291 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2292 do
   2293   test "x$ac_site_file" = xNONE && continue
   2294   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2295     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2296 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2297     sed 's/^/| /' "$ac_site_file" >&5
   2298     . "$ac_site_file"
   2299   fi
   2300 done
   2301 
   2302 if test -r "$cache_file"; then
   2303   # Some versions of bash will fail to source /dev/null (special files
   2304   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2305   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2306     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2307 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2308     case $cache_file in
   2309       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2310       *)                      . "./$cache_file";;
   2311     esac
   2312   fi
   2313 else
   2314   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2315 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2316   >$cache_file
   2317 fi
   2318 
   2319 # Check that the precious variables saved in the cache have kept the same
   2320 # value.
   2321 ac_cache_corrupted=false
   2322 for ac_var in $ac_precious_vars; do
   2323   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2324   eval ac_new_set=\$ac_env_${ac_var}_set
   2325   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2326   eval ac_new_val=\$ac_env_${ac_var}_value
   2327   case $ac_old_set,$ac_new_set in
   2328     set,)
   2329       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2330 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2331       ac_cache_corrupted=: ;;
   2332     ,set)
   2333       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2334 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2335       ac_cache_corrupted=: ;;
   2336     ,);;
   2337     *)
   2338       if test "x$ac_old_val" != "x$ac_new_val"; then
   2339 	# differences in whitespace do not lead to failure.
   2340 	ac_old_val_w=`echo x $ac_old_val`
   2341 	ac_new_val_w=`echo x $ac_new_val`
   2342 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2343 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2344 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2345 	  ac_cache_corrupted=:
   2346 	else
   2347 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2348 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2349 	  eval $ac_var=\$ac_old_val
   2350 	fi
   2351 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2352 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2353 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2354 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2355       fi;;
   2356   esac
   2357   # Pass precious variables to config.status.
   2358   if test "$ac_new_set" = set; then
   2359     case $ac_new_val in
   2360     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2361     *) ac_arg=$ac_var=$ac_new_val ;;
   2362     esac
   2363     case " $ac_configure_args " in
   2364       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2365       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2366     esac
   2367   fi
   2368 done
   2369 if $ac_cache_corrupted; then
   2370   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2371 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2372   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2373 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2374   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2375 fi
   2376 ## -------------------- ##
   2377 ## Main body of script. ##
   2378 ## -------------------- ##
   2379 
   2380 ac_ext=c
   2381 ac_cpp='$CPP $CPPFLAGS'
   2382 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2383 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2384 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2385 
   2386 
   2387 am__api_version='1.11'
   2388 
   2389 ac_aux_dir=
   2390 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2391   for ac_t in install-sh install.sh shtool; do
   2392     if test -f "$ac_dir/$ac_t"; then
   2393       ac_aux_dir=$ac_dir
   2394       ac_install_sh="$ac_aux_dir/$ac_t -c"
   2395       break 2
   2396     fi
   2397   done
   2398 done
   2399 if test -z "$ac_aux_dir"; then
   2400   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2401 fi
   2402 
   2403 # These three variables are undocumented and unsupported,
   2404 # and are intended to be withdrawn in a future Autoconf release.
   2405 # They can cause serious problems if a builder's source tree is in a directory
   2406 # whose full name contains unusual characters.
   2407 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2408 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2409 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2410 
   2411 
   2412 # Find a good install program.  We prefer a C program (faster),
   2413 # so one script is as good as another.  But avoid the broken or
   2414 # incompatible versions:
   2415 # SysV /etc/install, /usr/sbin/install
   2416 # SunOS /usr/etc/install
   2417 # IRIX /sbin/install
   2418 # AIX /bin/install
   2419 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2420 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2421 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2422 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2423 # OS/2's system install, which has a completely different semantic
   2424 # ./install, which can be erroneously created by make from ./install.sh.
   2425 # Reject install programs that cannot install multiple files.
   2426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2427 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2428 if test -z "$INSTALL"; then
   2429 if test "${ac_cv_path_install+set}" = set; then :
   2430   $as_echo_n "(cached) " >&6
   2431 else
   2432   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2433 for as_dir in $PATH
   2434 do
   2435   IFS=$as_save_IFS
   2436   test -z "$as_dir" && as_dir=.
   2437     # Account for people who put trailing slashes in PATH elements.
   2438 case $as_dir/ in #((
   2439   ./ | .// | /[cC]/* | \
   2440   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2441   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2442   /usr/ucb/* ) ;;
   2443   *)
   2444     # OSF1 and SCO ODT 3.0 have their own names for install.
   2445     # Don't use installbsd from OSF since it installs stuff as root
   2446     # by default.
   2447     for ac_prog in ginstall scoinst install; do
   2448       for ac_exec_ext in '' $ac_executable_extensions; do
   2449 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   2450 	  if test $ac_prog = install &&
   2451 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2452 	    # AIX install.  It has an incompatible calling convention.
   2453 	    :
   2454 	  elif test $ac_prog = install &&
   2455 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2456 	    # program-specific install script used by HP pwplus--don't use.
   2457 	    :
   2458 	  else
   2459 	    rm -rf conftest.one conftest.two conftest.dir
   2460 	    echo one > conftest.one
   2461 	    echo two > conftest.two
   2462 	    mkdir conftest.dir
   2463 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2464 	      test -s conftest.one && test -s conftest.two &&
   2465 	      test -s conftest.dir/conftest.one &&
   2466 	      test -s conftest.dir/conftest.two
   2467 	    then
   2468 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2469 	      break 3
   2470 	    fi
   2471 	  fi
   2472 	fi
   2473       done
   2474     done
   2475     ;;
   2476 esac
   2477 
   2478   done
   2479 IFS=$as_save_IFS
   2480 
   2481 rm -rf conftest.one conftest.two conftest.dir
   2482 
   2483 fi
   2484   if test "${ac_cv_path_install+set}" = set; then
   2485     INSTALL=$ac_cv_path_install
   2486   else
   2487     # As a last resort, use the slow shell script.  Don't cache a
   2488     # value for INSTALL within a source directory, because that will
   2489     # break other packages using the cache if that directory is
   2490     # removed, or if the value is a relative name.
   2491     INSTALL=$ac_install_sh
   2492   fi
   2493 fi
   2494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2495 $as_echo "$INSTALL" >&6; }
   2496 
   2497 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2498 # It thinks the first close brace ends the variable substitution.
   2499 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2500 
   2501 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2502 
   2503 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2504 
   2505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2506 $as_echo_n "checking whether build environment is sane... " >&6; }
   2507 # Just in case
   2508 sleep 1
   2509 echo timestamp > conftest.file
   2510 # Reject unsafe characters in $srcdir or the absolute working directory
   2511 # name.  Accept space and tab only in the latter.
   2512 am_lf='
   2513 '
   2514 case `pwd` in
   2515   *[\\\"\#\$\&\'\`$am_lf]*)
   2516     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
   2517 esac
   2518 case $srcdir in
   2519   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2520     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
   2521 esac
   2522 
   2523 # Do `set' in a subshell so we don't clobber the current shell's
   2524 # arguments.  Must try -L first in case configure is actually a
   2525 # symlink; some systems play weird games with the mod time of symlinks
   2526 # (eg FreeBSD returns the mod time of the symlink's containing
   2527 # directory).
   2528 if (
   2529    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2530    if test "$*" = "X"; then
   2531       # -L didn't work.
   2532       set X `ls -t "$srcdir/configure" conftest.file`
   2533    fi
   2534    rm -f conftest.file
   2535    if test "$*" != "X $srcdir/configure conftest.file" \
   2536       && test "$*" != "X conftest.file $srcdir/configure"; then
   2537 
   2538       # If neither matched, then we have a broken ls.  This can happen
   2539       # if, for instance, CONFIG_SHELL is bash and it inherits a
   2540       # broken ls alias from the environment.  This has actually
   2541       # happened.  Such a system could not be considered "sane".
   2542       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
   2543 alias in your environment" "$LINENO" 5
   2544    fi
   2545 
   2546    test "$2" = conftest.file
   2547    )
   2548 then
   2549    # Ok.
   2550    :
   2551 else
   2552    as_fn_error "newly created file is older than distributed files!
   2553 Check your system clock" "$LINENO" 5
   2554 fi
   2555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2556 $as_echo "yes" >&6; }
   2557 test "$program_prefix" != NONE &&
   2558   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2559 # Use a double $ so make ignores it.
   2560 test "$program_suffix" != NONE &&
   2561   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2562 # Double any \ or $.
   2563 # By default was `s,x,x', remove it if useless.
   2564 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2565 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   2566 
   2567 # expand $ac_aux_dir to an absolute path
   2568 am_aux_dir=`cd $ac_aux_dir && pwd`
   2569 
   2570 if test x"${MISSING+set}" != xset; then
   2571   case $am_aux_dir in
   2572   *\ * | *\	*)
   2573     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   2574   *)
   2575     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   2576   esac
   2577 fi
   2578 # Use eval to expand $SHELL
   2579 if eval "$MISSING --run true"; then
   2580   am_missing_run="$MISSING --run "
   2581 else
   2582   am_missing_run=
   2583   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
   2584 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
   2585 fi
   2586 
   2587 if test x"${install_sh}" != xset; then
   2588   case $am_aux_dir in
   2589   *\ * | *\	*)
   2590     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2591   *)
   2592     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2593   esac
   2594 fi
   2595 
   2596 # Installed binaries are usually stripped using `strip' when the user
   2597 # run `make install-strip'.  However `strip' might not be the right
   2598 # tool to use in cross-compilation environments, therefore Automake
   2599 # will honor the `STRIP' environment variable to overrule this program.
   2600 if test "$cross_compiling" != no; then
   2601   if test -n "$ac_tool_prefix"; then
   2602   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2603 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2605 $as_echo_n "checking for $ac_word... " >&6; }
   2606 if test "${ac_cv_prog_STRIP+set}" = set; then :
   2607   $as_echo_n "(cached) " >&6
   2608 else
   2609   if test -n "$STRIP"; then
   2610   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2611 else
   2612 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2613 for as_dir in $PATH
   2614 do
   2615   IFS=$as_save_IFS
   2616   test -z "$as_dir" && as_dir=.
   2617     for ac_exec_ext in '' $ac_executable_extensions; do
   2618   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2619     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2620     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2621     break 2
   2622   fi
   2623 done
   2624   done
   2625 IFS=$as_save_IFS
   2626 
   2627 fi
   2628 fi
   2629 STRIP=$ac_cv_prog_STRIP
   2630 if test -n "$STRIP"; then
   2631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2632 $as_echo "$STRIP" >&6; }
   2633 else
   2634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2635 $as_echo "no" >&6; }
   2636 fi
   2637 
   2638 
   2639 fi
   2640 if test -z "$ac_cv_prog_STRIP"; then
   2641   ac_ct_STRIP=$STRIP
   2642   # Extract the first word of "strip", so it can be a program name with args.
   2643 set dummy strip; ac_word=$2
   2644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2645 $as_echo_n "checking for $ac_word... " >&6; }
   2646 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
   2647   $as_echo_n "(cached) " >&6
   2648 else
   2649   if test -n "$ac_ct_STRIP"; then
   2650   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2651 else
   2652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2653 for as_dir in $PATH
   2654 do
   2655   IFS=$as_save_IFS
   2656   test -z "$as_dir" && as_dir=.
   2657     for ac_exec_ext in '' $ac_executable_extensions; do
   2658   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2659     ac_cv_prog_ac_ct_STRIP="strip"
   2660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2661     break 2
   2662   fi
   2663 done
   2664   done
   2665 IFS=$as_save_IFS
   2666 
   2667 fi
   2668 fi
   2669 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2670 if test -n "$ac_ct_STRIP"; then
   2671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2672 $as_echo "$ac_ct_STRIP" >&6; }
   2673 else
   2674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2675 $as_echo "no" >&6; }
   2676 fi
   2677 
   2678   if test "x$ac_ct_STRIP" = x; then
   2679     STRIP=":"
   2680   else
   2681     case $cross_compiling:$ac_tool_warned in
   2682 yes:)
   2683 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2684 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2685 ac_tool_warned=yes ;;
   2686 esac
   2687     STRIP=$ac_ct_STRIP
   2688   fi
   2689 else
   2690   STRIP="$ac_cv_prog_STRIP"
   2691 fi
   2692 
   2693 fi
   2694 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2695 
   2696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   2697 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   2698 if test -z "$MKDIR_P"; then
   2699   if test "${ac_cv_path_mkdir+set}" = set; then :
   2700   $as_echo_n "(cached) " >&6
   2701 else
   2702   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2703 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2704 do
   2705   IFS=$as_save_IFS
   2706   test -z "$as_dir" && as_dir=.
   2707     for ac_prog in mkdir gmkdir; do
   2708 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2709 	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
   2710 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2711 	     'mkdir (GNU coreutils) '* | \
   2712 	     'mkdir (coreutils) '* | \
   2713 	     'mkdir (fileutils) '4.1*)
   2714 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   2715 	       break 3;;
   2716 	   esac
   2717 	 done
   2718        done
   2719   done
   2720 IFS=$as_save_IFS
   2721 
   2722 fi
   2723 
   2724   test -d ./--version && rmdir ./--version
   2725   if test "${ac_cv_path_mkdir+set}" = set; then
   2726     MKDIR_P="$ac_cv_path_mkdir -p"
   2727   else
   2728     # As a last resort, use the slow shell script.  Don't cache a
   2729     # value for MKDIR_P within a source directory, because that will
   2730     # break other packages using the cache if that directory is
   2731     # removed, or if the value is a relative name.
   2732     MKDIR_P="$ac_install_sh -d"
   2733   fi
   2734 fi
   2735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2736 $as_echo "$MKDIR_P" >&6; }
   2737 
   2738 mkdir_p="$MKDIR_P"
   2739 case $mkdir_p in
   2740   [\\/$]* | ?:[\\/]*) ;;
   2741   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
   2742 esac
   2743 
   2744 for ac_prog in gawk mawk nawk awk
   2745 do
   2746   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2747 set dummy $ac_prog; ac_word=$2
   2748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2749 $as_echo_n "checking for $ac_word... " >&6; }
   2750 if test "${ac_cv_prog_AWK+set}" = set; then :
   2751   $as_echo_n "(cached) " >&6
   2752 else
   2753   if test -n "$AWK"; then
   2754   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2755 else
   2756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2757 for as_dir in $PATH
   2758 do
   2759   IFS=$as_save_IFS
   2760   test -z "$as_dir" && as_dir=.
   2761     for ac_exec_ext in '' $ac_executable_extensions; do
   2762   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2763     ac_cv_prog_AWK="$ac_prog"
   2764     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2765     break 2
   2766   fi
   2767 done
   2768   done
   2769 IFS=$as_save_IFS
   2770 
   2771 fi
   2772 fi
   2773 AWK=$ac_cv_prog_AWK
   2774 if test -n "$AWK"; then
   2775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2776 $as_echo "$AWK" >&6; }
   2777 else
   2778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2779 $as_echo "no" >&6; }
   2780 fi
   2781 
   2782 
   2783   test -n "$AWK" && break
   2784 done
   2785 
   2786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2787 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2788 set x ${MAKE-make}
   2789 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2790 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
   2791   $as_echo_n "(cached) " >&6
   2792 else
   2793   cat >conftest.make <<\_ACEOF
   2794 SHELL = /bin/sh
   2795 all:
   2796 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2797 _ACEOF
   2798 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
   2799 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2800   *@@@%%%=?*=@@@%%%*)
   2801     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2802   *)
   2803     eval ac_cv_prog_make_${ac_make}_set=no;;
   2804 esac
   2805 rm -f conftest.make
   2806 fi
   2807 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2809 $as_echo "yes" >&6; }
   2810   SET_MAKE=
   2811 else
   2812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2813 $as_echo "no" >&6; }
   2814   SET_MAKE="MAKE=${MAKE-make}"
   2815 fi
   2816 
   2817 rm -rf .tst 2>/dev/null
   2818 mkdir .tst 2>/dev/null
   2819 if test -d .tst; then
   2820   am__leading_dot=.
   2821 else
   2822   am__leading_dot=_
   2823 fi
   2824 rmdir .tst 2>/dev/null
   2825 
   2826 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   2827   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   2828   # is not polluted with repeated "-I."
   2829   am__isrc=' -I$(srcdir)'
   2830   # test to see if srcdir already configured
   2831   if test -f $srcdir/config.status; then
   2832     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   2833   fi
   2834 fi
   2835 
   2836 # test whether we have cygpath
   2837 if test -z "$CYGPATH_W"; then
   2838   if (cygpath --version) >/dev/null 2>/dev/null; then
   2839     CYGPATH_W='cygpath -w'
   2840   else
   2841     CYGPATH_W=echo
   2842   fi
   2843 fi
   2844 
   2845 
   2846 # Define the identity of the package.
   2847  PACKAGE='libpng'
   2848  VERSION='1.2.44'
   2849 
   2850 
   2851 cat >>confdefs.h <<_ACEOF
   2852 #define PACKAGE "$PACKAGE"
   2853 _ACEOF
   2854 
   2855 
   2856 cat >>confdefs.h <<_ACEOF
   2857 #define VERSION "$VERSION"
   2858 _ACEOF
   2859 
   2860 # Some tools Automake needs.
   2861 
   2862 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   2863 
   2864 
   2865 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   2866 
   2867 
   2868 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   2869 
   2870 
   2871 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   2872 
   2873 
   2874 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   2875 
   2876 # We need awk for the "check" target.  The system "awk" is bad on
   2877 # some platforms.
   2878 # Always define AMTAR for backward compatibility.
   2879 
   2880 AMTAR=${AMTAR-"${am_missing_run}tar"}
   2881 
   2882 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
   2883 
   2884 
   2885 
   2886 
   2887 
   2888 
   2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2890 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2891     # Check whether --enable-maintainer-mode was given.
   2892 if test "${enable_maintainer_mode+set}" = set; then :
   2893   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   2894 else
   2895   USE_MAINTAINER_MODE=no
   2896 fi
   2897 
   2898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   2899 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   2900    if test $USE_MAINTAINER_MODE = yes; then
   2901   MAINTAINER_MODE_TRUE=
   2902   MAINTAINER_MODE_FALSE='#'
   2903 else
   2904   MAINTAINER_MODE_TRUE='#'
   2905   MAINTAINER_MODE_FALSE=
   2906 fi
   2907 
   2908   MAINT=$MAINTAINER_MODE_TRUE
   2909 
   2910 
   2911 
   2912 PNGLIB_VERSION=1.2.44
   2913 PNGLIB_MAJOR=1
   2914 PNGLIB_MINOR=2
   2915 PNGLIB_RELEASE=44
   2916 
   2917 
   2918 
   2919 ac_config_headers="$ac_config_headers config.h"
   2920 
   2921 
   2922 # Checks for programs.
   2923 ac_ext=c
   2924 ac_cpp='$CPP $CPPFLAGS'
   2925 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2926 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2927 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2928 if test -n "$ac_tool_prefix"; then
   2929   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2930 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2932 $as_echo_n "checking for $ac_word... " >&6; }
   2933 if test "${ac_cv_prog_CC+set}" = set; then :
   2934   $as_echo_n "(cached) " >&6
   2935 else
   2936   if test -n "$CC"; then
   2937   ac_cv_prog_CC="$CC" # Let the user override the test.
   2938 else
   2939 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2940 for as_dir in $PATH
   2941 do
   2942   IFS=$as_save_IFS
   2943   test -z "$as_dir" && as_dir=.
   2944     for ac_exec_ext in '' $ac_executable_extensions; do
   2945   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2946     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2947     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2948     break 2
   2949   fi
   2950 done
   2951   done
   2952 IFS=$as_save_IFS
   2953 
   2954 fi
   2955 fi
   2956 CC=$ac_cv_prog_CC
   2957 if test -n "$CC"; then
   2958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2959 $as_echo "$CC" >&6; }
   2960 else
   2961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2962 $as_echo "no" >&6; }
   2963 fi
   2964 
   2965 
   2966 fi
   2967 if test -z "$ac_cv_prog_CC"; then
   2968   ac_ct_CC=$CC
   2969   # Extract the first word of "gcc", so it can be a program name with args.
   2970 set dummy gcc; ac_word=$2
   2971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2972 $as_echo_n "checking for $ac_word... " >&6; }
   2973 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   2974   $as_echo_n "(cached) " >&6
   2975 else
   2976   if test -n "$ac_ct_CC"; then
   2977   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2978 else
   2979 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2980 for as_dir in $PATH
   2981 do
   2982   IFS=$as_save_IFS
   2983   test -z "$as_dir" && as_dir=.
   2984     for ac_exec_ext in '' $ac_executable_extensions; do
   2985   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2986     ac_cv_prog_ac_ct_CC="gcc"
   2987     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2988     break 2
   2989   fi
   2990 done
   2991   done
   2992 IFS=$as_save_IFS
   2993 
   2994 fi
   2995 fi
   2996 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2997 if test -n "$ac_ct_CC"; then
   2998   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2999 $as_echo "$ac_ct_CC" >&6; }
   3000 else
   3001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3002 $as_echo "no" >&6; }
   3003 fi
   3004 
   3005   if test "x$ac_ct_CC" = x; then
   3006     CC=""
   3007   else
   3008     case $cross_compiling:$ac_tool_warned in
   3009 yes:)
   3010 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3011 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3012 ac_tool_warned=yes ;;
   3013 esac
   3014     CC=$ac_ct_CC
   3015   fi
   3016 else
   3017   CC="$ac_cv_prog_CC"
   3018 fi
   3019 
   3020 if test -z "$CC"; then
   3021           if test -n "$ac_tool_prefix"; then
   3022     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3023 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3025 $as_echo_n "checking for $ac_word... " >&6; }
   3026 if test "${ac_cv_prog_CC+set}" = set; then :
   3027   $as_echo_n "(cached) " >&6
   3028 else
   3029   if test -n "$CC"; then
   3030   ac_cv_prog_CC="$CC" # Let the user override the test.
   3031 else
   3032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3033 for as_dir in $PATH
   3034 do
   3035   IFS=$as_save_IFS
   3036   test -z "$as_dir" && as_dir=.
   3037     for ac_exec_ext in '' $ac_executable_extensions; do
   3038   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3039     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3040     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3041     break 2
   3042   fi
   3043 done
   3044   done
   3045 IFS=$as_save_IFS
   3046 
   3047 fi
   3048 fi
   3049 CC=$ac_cv_prog_CC
   3050 if test -n "$CC"; then
   3051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3052 $as_echo "$CC" >&6; }
   3053 else
   3054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3055 $as_echo "no" >&6; }
   3056 fi
   3057 
   3058 
   3059   fi
   3060 fi
   3061 if test -z "$CC"; then
   3062   # Extract the first word of "cc", so it can be a program name with args.
   3063 set dummy cc; ac_word=$2
   3064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3065 $as_echo_n "checking for $ac_word... " >&6; }
   3066 if test "${ac_cv_prog_CC+set}" = set; then :
   3067   $as_echo_n "(cached) " >&6
   3068 else
   3069   if test -n "$CC"; then
   3070   ac_cv_prog_CC="$CC" # Let the user override the test.
   3071 else
   3072   ac_prog_rejected=no
   3073 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3074 for as_dir in $PATH
   3075 do
   3076   IFS=$as_save_IFS
   3077   test -z "$as_dir" && as_dir=.
   3078     for ac_exec_ext in '' $ac_executable_extensions; do
   3079   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3080     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3081        ac_prog_rejected=yes
   3082        continue
   3083      fi
   3084     ac_cv_prog_CC="cc"
   3085     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3086     break 2
   3087   fi
   3088 done
   3089   done
   3090 IFS=$as_save_IFS
   3091 
   3092 if test $ac_prog_rejected = yes; then
   3093   # We found a bogon in the path, so make sure we never use it.
   3094   set dummy $ac_cv_prog_CC
   3095   shift
   3096   if test $# != 0; then
   3097     # We chose a different compiler from the bogus one.
   3098     # However, it has the same basename, so the bogon will be chosen
   3099     # first if we set CC to just the basename; use the full file name.
   3100     shift
   3101     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3102   fi
   3103 fi
   3104 fi
   3105 fi
   3106 CC=$ac_cv_prog_CC
   3107 if test -n "$CC"; then
   3108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3109 $as_echo "$CC" >&6; }
   3110 else
   3111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3112 $as_echo "no" >&6; }
   3113 fi
   3114 
   3115 
   3116 fi
   3117 if test -z "$CC"; then
   3118   if test -n "$ac_tool_prefix"; then
   3119   for ac_prog in cl.exe
   3120   do
   3121     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3122 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3124 $as_echo_n "checking for $ac_word... " >&6; }
   3125 if test "${ac_cv_prog_CC+set}" = set; then :
   3126   $as_echo_n "(cached) " >&6
   3127 else
   3128   if test -n "$CC"; then
   3129   ac_cv_prog_CC="$CC" # Let the user override the test.
   3130 else
   3131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3132 for as_dir in $PATH
   3133 do
   3134   IFS=$as_save_IFS
   3135   test -z "$as_dir" && as_dir=.
   3136     for ac_exec_ext in '' $ac_executable_extensions; do
   3137   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3138     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3139     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3140     break 2
   3141   fi
   3142 done
   3143   done
   3144 IFS=$as_save_IFS
   3145 
   3146 fi
   3147 fi
   3148 CC=$ac_cv_prog_CC
   3149 if test -n "$CC"; then
   3150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3151 $as_echo "$CC" >&6; }
   3152 else
   3153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3154 $as_echo "no" >&6; }
   3155 fi
   3156 
   3157 
   3158     test -n "$CC" && break
   3159   done
   3160 fi
   3161 if test -z "$CC"; then
   3162   ac_ct_CC=$CC
   3163   for ac_prog in cl.exe
   3164 do
   3165   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3166 set dummy $ac_prog; ac_word=$2
   3167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3168 $as_echo_n "checking for $ac_word... " >&6; }
   3169 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   3170   $as_echo_n "(cached) " >&6
   3171 else
   3172   if test -n "$ac_ct_CC"; then
   3173   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3174 else
   3175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3176 for as_dir in $PATH
   3177 do
   3178   IFS=$as_save_IFS
   3179   test -z "$as_dir" && as_dir=.
   3180     for ac_exec_ext in '' $ac_executable_extensions; do
   3181   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3182     ac_cv_prog_ac_ct_CC="$ac_prog"
   3183     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3184     break 2
   3185   fi
   3186 done
   3187   done
   3188 IFS=$as_save_IFS
   3189 
   3190 fi
   3191 fi
   3192 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3193 if test -n "$ac_ct_CC"; then
   3194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3195 $as_echo "$ac_ct_CC" >&6; }
   3196 else
   3197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3198 $as_echo "no" >&6; }
   3199 fi
   3200 
   3201 
   3202   test -n "$ac_ct_CC" && break
   3203 done
   3204 
   3205   if test "x$ac_ct_CC" = x; then
   3206     CC=""
   3207   else
   3208     case $cross_compiling:$ac_tool_warned in
   3209 yes:)
   3210 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3211 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3212 ac_tool_warned=yes ;;
   3213 esac
   3214     CC=$ac_ct_CC
   3215   fi
   3216 fi
   3217 
   3218 fi
   3219 
   3220 
   3221 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3222 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3223 as_fn_error "no acceptable C compiler found in \$PATH
   3224 See \`config.log' for more details." "$LINENO" 5; }
   3225 
   3226 # Provide some information about the compiler.
   3227 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3228 set X $ac_compile
   3229 ac_compiler=$2
   3230 for ac_option in --version -v -V -qversion; do
   3231   { { ac_try="$ac_compiler $ac_option >&5"
   3232 case "(($ac_try" in
   3233   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3234   *) ac_try_echo=$ac_try;;
   3235 esac
   3236 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3237 $as_echo "$ac_try_echo"; } >&5
   3238   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3239   ac_status=$?
   3240   if test -s conftest.err; then
   3241     sed '10a\
   3242 ... rest of stderr output deleted ...
   3243          10q' conftest.err >conftest.er1
   3244     cat conftest.er1 >&5
   3245   fi
   3246   rm -f conftest.er1 conftest.err
   3247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3248   test $ac_status = 0; }
   3249 done
   3250 
   3251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3252 /* end confdefs.h.  */
   3253 
   3254 int
   3255 main ()
   3256 {
   3257 
   3258   ;
   3259   return 0;
   3260 }
   3261 _ACEOF
   3262 ac_clean_files_save=$ac_clean_files
   3263 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3264 # Try to create an executable without -o first, disregard a.out.
   3265 # It will help us diagnose broken compilers, and finding out an intuition
   3266 # of exeext.
   3267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3268 $as_echo_n "checking whether the C compiler works... " >&6; }
   3269 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3270 
   3271 # The possible output files:
   3272 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3273 
   3274 ac_rmfiles=
   3275 for ac_file in $ac_files
   3276 do
   3277   case $ac_file in
   3278     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3279     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3280   esac
   3281 done
   3282 rm -f $ac_rmfiles
   3283 
   3284 if { { ac_try="$ac_link_default"
   3285 case "(($ac_try" in
   3286   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3287   *) ac_try_echo=$ac_try;;
   3288 esac
   3289 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3290 $as_echo "$ac_try_echo"; } >&5
   3291   (eval "$ac_link_default") 2>&5
   3292   ac_status=$?
   3293   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3294   test $ac_status = 0; }; then :
   3295   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3296 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3297 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3298 # so that the user can short-circuit this test for compilers unknown to
   3299 # Autoconf.
   3300 for ac_file in $ac_files ''
   3301 do
   3302   test -f "$ac_file" || continue
   3303   case $ac_file in
   3304     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3305 	;;
   3306     [ab].out )
   3307 	# We found the default executable, but exeext='' is most
   3308 	# certainly right.
   3309 	break;;
   3310     *.* )
   3311 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3312 	then :; else
   3313 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3314 	fi
   3315 	# We set ac_cv_exeext here because the later test for it is not
   3316 	# safe: cross compilers may not add the suffix if given an `-o'
   3317 	# argument, so we may need to know it at that point already.
   3318 	# Even if this section looks crufty: it has the advantage of
   3319 	# actually working.
   3320 	break;;
   3321     * )
   3322 	break;;
   3323   esac
   3324 done
   3325 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3326 
   3327 else
   3328   ac_file=''
   3329 fi
   3330 if test -z "$ac_file"; then :
   3331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3332 $as_echo "no" >&6; }
   3333 $as_echo "$as_me: failed program was:" >&5
   3334 sed 's/^/| /' conftest.$ac_ext >&5
   3335 
   3336 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3337 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3338 { as_fn_set_status 77
   3339 as_fn_error "C compiler cannot create executables
   3340 See \`config.log' for more details." "$LINENO" 5; }; }
   3341 else
   3342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3343 $as_echo "yes" >&6; }
   3344 fi
   3345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3346 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3348 $as_echo "$ac_file" >&6; }
   3349 ac_exeext=$ac_cv_exeext
   3350 
   3351 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3352 ac_clean_files=$ac_clean_files_save
   3353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3354 $as_echo_n "checking for suffix of executables... " >&6; }
   3355 if { { ac_try="$ac_link"
   3356 case "(($ac_try" in
   3357   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3358   *) ac_try_echo=$ac_try;;
   3359 esac
   3360 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3361 $as_echo "$ac_try_echo"; } >&5
   3362   (eval "$ac_link") 2>&5
   3363   ac_status=$?
   3364   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3365   test $ac_status = 0; }; then :
   3366   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3367 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3368 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3369 # `rm'.
   3370 for ac_file in conftest.exe conftest conftest.*; do
   3371   test -f "$ac_file" || continue
   3372   case $ac_file in
   3373     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3374     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3375 	  break;;
   3376     * ) break;;
   3377   esac
   3378 done
   3379 else
   3380   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3381 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3382 as_fn_error "cannot compute suffix of executables: cannot compile and link
   3383 See \`config.log' for more details." "$LINENO" 5; }
   3384 fi
   3385 rm -f conftest conftest$ac_cv_exeext
   3386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3387 $as_echo "$ac_cv_exeext" >&6; }
   3388 
   3389 rm -f conftest.$ac_ext
   3390 EXEEXT=$ac_cv_exeext
   3391 ac_exeext=$EXEEXT
   3392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3393 /* end confdefs.h.  */
   3394 #include <stdio.h>
   3395 int
   3396 main ()
   3397 {
   3398 FILE *f = fopen ("conftest.out", "w");
   3399  return ferror (f) || fclose (f) != 0;
   3400 
   3401   ;
   3402   return 0;
   3403 }
   3404 _ACEOF
   3405 ac_clean_files="$ac_clean_files conftest.out"
   3406 # Check that the compiler produces executables we can run.  If not, either
   3407 # the compiler is broken, or we cross compile.
   3408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3409 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3410 if test "$cross_compiling" != yes; then
   3411   { { ac_try="$ac_link"
   3412 case "(($ac_try" in
   3413   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3414   *) ac_try_echo=$ac_try;;
   3415 esac
   3416 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3417 $as_echo "$ac_try_echo"; } >&5
   3418   (eval "$ac_link") 2>&5
   3419   ac_status=$?
   3420   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3421   test $ac_status = 0; }
   3422   if { ac_try='./conftest$ac_cv_exeext'
   3423   { { case "(($ac_try" in
   3424   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3425   *) ac_try_echo=$ac_try;;
   3426 esac
   3427 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3428 $as_echo "$ac_try_echo"; } >&5
   3429   (eval "$ac_try") 2>&5
   3430   ac_status=$?
   3431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3432   test $ac_status = 0; }; }; then
   3433     cross_compiling=no
   3434   else
   3435     if test "$cross_compiling" = maybe; then
   3436 	cross_compiling=yes
   3437     else
   3438 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3439 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3440 as_fn_error "cannot run C compiled programs.
   3441 If you meant to cross compile, use \`--host'.
   3442 See \`config.log' for more details." "$LINENO" 5; }
   3443     fi
   3444   fi
   3445 fi
   3446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3447 $as_echo "$cross_compiling" >&6; }
   3448 
   3449 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3450 ac_clean_files=$ac_clean_files_save
   3451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3452 $as_echo_n "checking for suffix of object files... " >&6; }
   3453 if test "${ac_cv_objext+set}" = set; then :
   3454   $as_echo_n "(cached) " >&6
   3455 else
   3456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3457 /* end confdefs.h.  */
   3458 
   3459 int
   3460 main ()
   3461 {
   3462 
   3463   ;
   3464   return 0;
   3465 }
   3466 _ACEOF
   3467 rm -f conftest.o conftest.obj
   3468 if { { ac_try="$ac_compile"
   3469 case "(($ac_try" in
   3470   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3471   *) ac_try_echo=$ac_try;;
   3472 esac
   3473 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3474 $as_echo "$ac_try_echo"; } >&5
   3475   (eval "$ac_compile") 2>&5
   3476   ac_status=$?
   3477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3478   test $ac_status = 0; }; then :
   3479   for ac_file in conftest.o conftest.obj conftest.*; do
   3480   test -f "$ac_file" || continue;
   3481   case $ac_file in
   3482     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3483     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3484        break;;
   3485   esac
   3486 done
   3487 else
   3488   $as_echo "$as_me: failed program was:" >&5
   3489 sed 's/^/| /' conftest.$ac_ext >&5
   3490 
   3491 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3492 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3493 as_fn_error "cannot compute suffix of object files: cannot compile
   3494 See \`config.log' for more details." "$LINENO" 5; }
   3495 fi
   3496 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3497 fi
   3498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3499 $as_echo "$ac_cv_objext" >&6; }
   3500 OBJEXT=$ac_cv_objext
   3501 ac_objext=$OBJEXT
   3502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3503 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3504 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
   3505   $as_echo_n "(cached) " >&6
   3506 else
   3507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3508 /* end confdefs.h.  */
   3509 
   3510 int
   3511 main ()
   3512 {
   3513 #ifndef __GNUC__
   3514        choke me
   3515 #endif
   3516 
   3517   ;
   3518   return 0;
   3519 }
   3520 _ACEOF
   3521 if ac_fn_c_try_compile "$LINENO"; then :
   3522   ac_compiler_gnu=yes
   3523 else
   3524   ac_compiler_gnu=no
   3525 fi
   3526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3527 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3528 
   3529 fi
   3530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3531 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3532 if test $ac_compiler_gnu = yes; then
   3533   GCC=yes
   3534 else
   3535   GCC=
   3536 fi
   3537 ac_test_CFLAGS=${CFLAGS+set}
   3538 ac_save_CFLAGS=$CFLAGS
   3539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3540 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3541 if test "${ac_cv_prog_cc_g+set}" = set; then :
   3542   $as_echo_n "(cached) " >&6
   3543 else
   3544   ac_save_c_werror_flag=$ac_c_werror_flag
   3545    ac_c_werror_flag=yes
   3546    ac_cv_prog_cc_g=no
   3547    CFLAGS="-g"
   3548    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3549 /* end confdefs.h.  */
   3550 
   3551 int
   3552 main ()
   3553 {
   3554 
   3555   ;
   3556   return 0;
   3557 }
   3558 _ACEOF
   3559 if ac_fn_c_try_compile "$LINENO"; then :
   3560   ac_cv_prog_cc_g=yes
   3561 else
   3562   CFLAGS=""
   3563       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3564 /* end confdefs.h.  */
   3565 
   3566 int
   3567 main ()
   3568 {
   3569 
   3570   ;
   3571   return 0;
   3572 }
   3573 _ACEOF
   3574 if ac_fn_c_try_compile "$LINENO"; then :
   3575 
   3576 else
   3577   ac_c_werror_flag=$ac_save_c_werror_flag
   3578 	 CFLAGS="-g"
   3579 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3580 /* end confdefs.h.  */
   3581 
   3582 int
   3583 main ()
   3584 {
   3585 
   3586   ;
   3587   return 0;
   3588 }
   3589 _ACEOF
   3590 if ac_fn_c_try_compile "$LINENO"; then :
   3591   ac_cv_prog_cc_g=yes
   3592 fi
   3593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3594 fi
   3595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3596 fi
   3597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3598    ac_c_werror_flag=$ac_save_c_werror_flag
   3599 fi
   3600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3601 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3602 if test "$ac_test_CFLAGS" = set; then
   3603   CFLAGS=$ac_save_CFLAGS
   3604 elif test $ac_cv_prog_cc_g = yes; then
   3605   if test "$GCC" = yes; then
   3606     CFLAGS="-g -O2"
   3607   else
   3608     CFLAGS="-g"
   3609   fi
   3610 else
   3611   if test "$GCC" = yes; then
   3612     CFLAGS="-O2"
   3613   else
   3614     CFLAGS=
   3615   fi
   3616 fi
   3617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3618 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3619 if test "${ac_cv_prog_cc_c89+set}" = set; then :
   3620   $as_echo_n "(cached) " >&6
   3621 else
   3622   ac_cv_prog_cc_c89=no
   3623 ac_save_CC=$CC
   3624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3625 /* end confdefs.h.  */
   3626 #include <stdarg.h>
   3627 #include <stdio.h>
   3628 #include <sys/types.h>
   3629 #include <sys/stat.h>
   3630 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3631 struct buf { int x; };
   3632 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3633 static char *e (p, i)
   3634      char **p;
   3635      int i;
   3636 {
   3637   return p[i];
   3638 }
   3639 static char *f (char * (*g) (char **, int), char **p, ...)
   3640 {
   3641   char *s;
   3642   va_list v;
   3643   va_start (v,p);
   3644   s = g (p, va_arg (v,int));
   3645   va_end (v);
   3646   return s;
   3647 }
   3648 
   3649 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3650    function prototypes and stuff, but not '\xHH' hex character constants.
   3651    These don't provoke an error unfortunately, instead are silently treated
   3652    as 'x'.  The following induces an error, until -std is added to get
   3653    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3654    array size at least.  It's necessary to write '\x00'==0 to get something
   3655    that's true only with -std.  */
   3656 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3657 
   3658 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3659    inside strings and character constants.  */
   3660 #define FOO(x) 'x'
   3661 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3662 
   3663 int test (int i, double x);
   3664 struct s1 {int (*f) (int a);};
   3665 struct s2 {int (*f) (double a);};
   3666 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3667 int argc;
   3668 char **argv;
   3669 int
   3670 main ()
   3671 {
   3672 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3673   ;
   3674   return 0;
   3675 }
   3676 _ACEOF
   3677 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3678 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3679 do
   3680   CC="$ac_save_CC $ac_arg"
   3681   if ac_fn_c_try_compile "$LINENO"; then :
   3682   ac_cv_prog_cc_c89=$ac_arg
   3683 fi
   3684 rm -f core conftest.err conftest.$ac_objext
   3685   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3686 done
   3687 rm -f conftest.$ac_ext
   3688 CC=$ac_save_CC
   3689 
   3690 fi
   3691 # AC_CACHE_VAL
   3692 case "x$ac_cv_prog_cc_c89" in
   3693   x)
   3694     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3695 $as_echo "none needed" >&6; } ;;
   3696   xno)
   3697     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3698 $as_echo "unsupported" >&6; } ;;
   3699   *)
   3700     CC="$CC $ac_cv_prog_cc_c89"
   3701     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3702 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3703 esac
   3704 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3705 
   3706 fi
   3707 
   3708 ac_ext=c
   3709 ac_cpp='$CPP $CPPFLAGS'
   3710 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3711 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3712 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3713 DEPDIR="${am__leading_dot}deps"
   3714 
   3715 ac_config_commands="$ac_config_commands depfiles"
   3716 
   3717 
   3718 am_make=${MAKE-make}
   3719 cat > confinc << 'END'
   3720 am__doit:
   3721 	@echo this is the am__doit target
   3722 .PHONY: am__doit
   3723 END
   3724 # If we don't find an include directive, just comment out the code.
   3725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   3726 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   3727 am__include="#"
   3728 am__quote=
   3729 _am_result=none
   3730 # First try GNU make style include.
   3731 echo "include confinc" > confmf
   3732 # Ignore all kinds of additional output from `make'.
   3733 case `$am_make -s -f confmf 2> /dev/null` in #(
   3734 *the\ am__doit\ target*)
   3735   am__include=include
   3736   am__quote=
   3737   _am_result=GNU
   3738   ;;
   3739 esac
   3740 # Now try BSD make style include.
   3741 if test "$am__include" = "#"; then
   3742    echo '.include "confinc"' > confmf
   3743    case `$am_make -s -f confmf 2> /dev/null` in #(
   3744    *the\ am__doit\ target*)
   3745      am__include=.include
   3746      am__quote="\""
   3747      _am_result=BSD
   3748      ;;
   3749    esac
   3750 fi
   3751 
   3752 
   3753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   3754 $as_echo "$_am_result" >&6; }
   3755 rm -f confinc confmf
   3756 
   3757 # Check whether --enable-dependency-tracking was given.
   3758 if test "${enable_dependency_tracking+set}" = set; then :
   3759   enableval=$enable_dependency_tracking;
   3760 fi
   3761 
   3762 if test "x$enable_dependency_tracking" != xno; then
   3763   am_depcomp="$ac_aux_dir/depcomp"
   3764   AMDEPBACKSLASH='\'
   3765 fi
   3766  if test "x$enable_dependency_tracking" != xno; then
   3767   AMDEP_TRUE=
   3768   AMDEP_FALSE='#'
   3769 else
   3770   AMDEP_TRUE='#'
   3771   AMDEP_FALSE=
   3772 fi
   3773 
   3774 
   3775 
   3776 depcc="$CC"   am_compiler_list=
   3777 
   3778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   3779 $as_echo_n "checking dependency style of $depcc... " >&6; }
   3780 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
   3781   $as_echo_n "(cached) " >&6
   3782 else
   3783   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   3784   # We make a subdir and do the tests there.  Otherwise we can end up
   3785   # making bogus files that we don't know about and never remove.  For
   3786   # instance it was reported that on HP-UX the gcc test will end up
   3787   # making a dummy file named `D' -- because `-MD' means `put the output
   3788   # in D'.
   3789   mkdir conftest.dir
   3790   # Copy depcomp to subdir because otherwise we won't find it if we're
   3791   # using a relative directory.
   3792   cp "$am_depcomp" conftest.dir
   3793   cd conftest.dir
   3794   # We will build objects and dependencies in a subdirectory because
   3795   # it helps to detect inapplicable dependency modes.  For instance
   3796   # both Tru64's cc and ICC support -MD to output dependencies as a
   3797   # side effect of compilation, but ICC will put the dependencies in
   3798   # the current directory while Tru64 will put them in the object
   3799   # directory.
   3800   mkdir sub
   3801 
   3802   am_cv_CC_dependencies_compiler_type=none
   3803   if test "$am_compiler_list" = ""; then
   3804      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   3805   fi
   3806   am__universal=false
   3807   case " $depcc " in #(
   3808      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   3809      esac
   3810 
   3811   for depmode in $am_compiler_list; do
   3812     # Setup a source with many dependencies, because some compilers
   3813     # like to wrap large dependency lists on column 80 (with \), and
   3814     # we should not choose a depcomp mode which is confused by this.
   3815     #
   3816     # We need to recreate these files for each test, as the compiler may
   3817     # overwrite some of them when testing with obscure command lines.
   3818     # This happens at least with the AIX C compiler.
   3819     : > sub/conftest.c
   3820     for i in 1 2 3 4 5 6; do
   3821       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   3822       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
   3823       # Solaris 8's {/usr,}/bin/sh.
   3824       touch sub/conftst$i.h
   3825     done
   3826     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   3827 
   3828     # We check with `-c' and `-o' for the sake of the "dashmstdout"
   3829     # mode.  It turns out that the SunPro C++ compiler does not properly
   3830     # handle `-M -o', and we need to detect this.  Also, some Intel
   3831     # versions had trouble with output in subdirs
   3832     am__obj=sub/conftest.${OBJEXT-o}
   3833     am__minus_obj="-o $am__obj"
   3834     case $depmode in
   3835     gcc)
   3836       # This depmode causes a compiler race in universal mode.
   3837       test "$am__universal" = false || continue
   3838       ;;
   3839     nosideeffect)
   3840       # after this tag, mechanisms are not by side-effect, so they'll
   3841       # only be used when explicitly requested
   3842       if test "x$enable_dependency_tracking" = xyes; then
   3843 	continue
   3844       else
   3845 	break
   3846       fi
   3847       ;;
   3848     msvisualcpp | msvcmsys)
   3849       # This compiler won't grok `-c -o', but also, the minuso test has
   3850       # not run yet.  These depmodes are late enough in the game, and
   3851       # so weak that their functioning should not be impacted.
   3852       am__obj=conftest.${OBJEXT-o}
   3853       am__minus_obj=
   3854       ;;
   3855     none) break ;;
   3856     esac
   3857     if depmode=$depmode \
   3858        source=sub/conftest.c object=$am__obj \
   3859        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   3860        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   3861          >/dev/null 2>conftest.err &&
   3862        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   3863        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   3864        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   3865        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   3866       # icc doesn't choke on unknown options, it will just issue warnings
   3867       # or remarks (even with -Werror).  So we grep stderr for any message
   3868       # that says an option was ignored or not supported.
   3869       # When given -MP, icc 7.0 and 7.1 complain thusly:
   3870       #   icc: Command line warning: ignoring option '-M'; no argument required
   3871       # The diagnosis changed in icc 8.0:
   3872       #   icc: Command line remark: option '-MP' not supported
   3873       if (grep 'ignoring option' conftest.err ||
   3874           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   3875         am_cv_CC_dependencies_compiler_type=$depmode
   3876         break
   3877       fi
   3878     fi
   3879   done
   3880 
   3881   cd ..
   3882   rm -rf conftest.dir
   3883 else
   3884   am_cv_CC_dependencies_compiler_type=none
   3885 fi
   3886 
   3887 fi
   3888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   3889 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   3890 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   3891 
   3892  if
   3893   test "x$enable_dependency_tracking" != xno \
   3894   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   3895   am__fastdepCC_TRUE=
   3896   am__fastdepCC_FALSE='#'
   3897 else
   3898   am__fastdepCC_TRUE='#'
   3899   am__fastdepCC_FALSE=
   3900 fi
   3901 
   3902 
   3903 # Make sure we can run config.sub.
   3904 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   3905   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   3906 
   3907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   3908 $as_echo_n "checking build system type... " >&6; }
   3909 if test "${ac_cv_build+set}" = set; then :
   3910   $as_echo_n "(cached) " >&6
   3911 else
   3912   ac_build_alias=$build_alias
   3913 test "x$ac_build_alias" = x &&
   3914   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   3915 test "x$ac_build_alias" = x &&
   3916   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
   3917 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   3918   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   3919 
   3920 fi
   3921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   3922 $as_echo "$ac_cv_build" >&6; }
   3923 case $ac_cv_build in
   3924 *-*-*) ;;
   3925 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
   3926 esac
   3927 build=$ac_cv_build
   3928 ac_save_IFS=$IFS; IFS='-'
   3929 set x $ac_cv_build
   3930 shift
   3931 build_cpu=$1
   3932 build_vendor=$2
   3933 shift; shift
   3934 # Remember, the first character of IFS is used to create $*,
   3935 # except with old shells:
   3936 build_os=$*
   3937 IFS=$ac_save_IFS
   3938 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   3939 
   3940 
   3941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   3942 $as_echo_n "checking host system type... " >&6; }
   3943 if test "${ac_cv_host+set}" = set; then :
   3944   $as_echo_n "(cached) " >&6
   3945 else
   3946   if test "x$host_alias" = x; then
   3947   ac_cv_host=$ac_cv_build
   3948 else
   3949   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   3950     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   3951 fi
   3952 
   3953 fi
   3954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   3955 $as_echo "$ac_cv_host" >&6; }
   3956 case $ac_cv_host in
   3957 *-*-*) ;;
   3958 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
   3959 esac
   3960 host=$ac_cv_host
   3961 ac_save_IFS=$IFS; IFS='-'
   3962 set x $ac_cv_host
   3963 shift
   3964 host_cpu=$1
   3965 host_vendor=$2
   3966 shift; shift
   3967 # Remember, the first character of IFS is used to create $*,
   3968 # except with old shells:
   3969 host_os=$*
   3970 IFS=$ac_save_IFS
   3971 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   3972 
   3973 
   3974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   3975 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   3976 if test "${ac_cv_path_SED+set}" = set; then :
   3977   $as_echo_n "(cached) " >&6
   3978 else
   3979             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   3980      for ac_i in 1 2 3 4 5 6 7; do
   3981        ac_script="$ac_script$as_nl$ac_script"
   3982      done
   3983      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   3984      { ac_script=; unset ac_script;}
   3985      if test -z "$SED"; then
   3986   ac_path_SED_found=false
   3987   # Loop through the user's path and test for each of PROGNAME-LIST
   3988   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3989 for as_dir in $PATH
   3990 do
   3991   IFS=$as_save_IFS
   3992   test -z "$as_dir" && as_dir=.
   3993     for ac_prog in sed gsed; do
   3994     for ac_exec_ext in '' $ac_executable_extensions; do
   3995       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   3996       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
   3997 # Check for GNU ac_path_SED and select it if it is found.
   3998   # Check for GNU $ac_path_SED
   3999 case `"$ac_path_SED" --version 2>&1` in
   4000 *GNU*)
   4001   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4002 *)
   4003   ac_count=0
   4004   $as_echo_n 0123456789 >"conftest.in"
   4005   while :
   4006   do
   4007     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4008     mv "conftest.tmp" "conftest.in"
   4009     cp "conftest.in" "conftest.nl"
   4010     $as_echo '' >> "conftest.nl"
   4011     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4012     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4013     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4014     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4015       # Best one so far, save it but keep looking for a better one
   4016       ac_cv_path_SED="$ac_path_SED"
   4017       ac_path_SED_max=$ac_count
   4018     fi
   4019     # 10*(2^10) chars as input seems more than enough
   4020     test $ac_count -gt 10 && break
   4021   done
   4022   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4023 esac
   4024 
   4025       $ac_path_SED_found && break 3
   4026     done
   4027   done
   4028   done
   4029 IFS=$as_save_IFS
   4030   if test -z "$ac_cv_path_SED"; then
   4031     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4032   fi
   4033 else
   4034   ac_cv_path_SED=$SED
   4035 fi
   4036 
   4037 fi
   4038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4039 $as_echo "$ac_cv_path_SED" >&6; }
   4040  SED="$ac_cv_path_SED"
   4041   rm -f conftest.sed
   4042 
   4043 test -z "$SED" && SED=sed
   4044 Xsed="$SED -e 1s/^X//"
   4045 
   4046 
   4047 
   4048 
   4049 
   4050 
   4051 
   4052 
   4053 
   4054 
   4055 
   4056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4057 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4058 if test "${ac_cv_path_GREP+set}" = set; then :
   4059   $as_echo_n "(cached) " >&6
   4060 else
   4061   if test -z "$GREP"; then
   4062   ac_path_GREP_found=false
   4063   # Loop through the user's path and test for each of PROGNAME-LIST
   4064   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4065 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4066 do
   4067   IFS=$as_save_IFS
   4068   test -z "$as_dir" && as_dir=.
   4069     for ac_prog in grep ggrep; do
   4070     for ac_exec_ext in '' $ac_executable_extensions; do
   4071       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4072       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   4073 # Check for GNU ac_path_GREP and select it if it is found.
   4074   # Check for GNU $ac_path_GREP
   4075 case `"$ac_path_GREP" --version 2>&1` in
   4076 *GNU*)
   4077   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4078 *)
   4079   ac_count=0
   4080   $as_echo_n 0123456789 >"conftest.in"
   4081   while :
   4082   do
   4083     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4084     mv "conftest.tmp" "conftest.in"
   4085     cp "conftest.in" "conftest.nl"
   4086     $as_echo 'GREP' >> "conftest.nl"
   4087     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4088     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4089     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4090     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4091       # Best one so far, save it but keep looking for a better one
   4092       ac_cv_path_GREP="$ac_path_GREP"
   4093       ac_path_GREP_max=$ac_count
   4094     fi
   4095     # 10*(2^10) chars as input seems more than enough
   4096     test $ac_count -gt 10 && break
   4097   done
   4098   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4099 esac
   4100 
   4101       $ac_path_GREP_found && break 3
   4102     done
   4103   done
   4104   done
   4105 IFS=$as_save_IFS
   4106   if test -z "$ac_cv_path_GREP"; then
   4107     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4108   fi
   4109 else
   4110   ac_cv_path_GREP=$GREP
   4111 fi
   4112 
   4113 fi
   4114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4115 $as_echo "$ac_cv_path_GREP" >&6; }
   4116  GREP="$ac_cv_path_GREP"
   4117 
   4118 
   4119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4120 $as_echo_n "checking for egrep... " >&6; }
   4121 if test "${ac_cv_path_EGREP+set}" = set; then :
   4122   $as_echo_n "(cached) " >&6
   4123 else
   4124   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4125    then ac_cv_path_EGREP="$GREP -E"
   4126    else
   4127      if test -z "$EGREP"; then
   4128   ac_path_EGREP_found=false
   4129   # Loop through the user's path and test for each of PROGNAME-LIST
   4130   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4131 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4132 do
   4133   IFS=$as_save_IFS
   4134   test -z "$as_dir" && as_dir=.
   4135     for ac_prog in egrep; do
   4136     for ac_exec_ext in '' $ac_executable_extensions; do
   4137       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4138       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   4139 # Check for GNU ac_path_EGREP and select it if it is found.
   4140   # Check for GNU $ac_path_EGREP
   4141 case `"$ac_path_EGREP" --version 2>&1` in
   4142 *GNU*)
   4143   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4144 *)
   4145   ac_count=0
   4146   $as_echo_n 0123456789 >"conftest.in"
   4147   while :
   4148   do
   4149     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4150     mv "conftest.tmp" "conftest.in"
   4151     cp "conftest.in" "conftest.nl"
   4152     $as_echo 'EGREP' >> "conftest.nl"
   4153     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4154     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4155     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4156     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4157       # Best one so far, save it but keep looking for a better one
   4158       ac_cv_path_EGREP="$ac_path_EGREP"
   4159       ac_path_EGREP_max=$ac_count
   4160     fi
   4161     # 10*(2^10) chars as input seems more than enough
   4162     test $ac_count -gt 10 && break
   4163   done
   4164   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4165 esac
   4166 
   4167       $ac_path_EGREP_found && break 3
   4168     done
   4169   done
   4170   done
   4171 IFS=$as_save_IFS
   4172   if test -z "$ac_cv_path_EGREP"; then
   4173     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4174   fi
   4175 else
   4176   ac_cv_path_EGREP=$EGREP
   4177 fi
   4178 
   4179    fi
   4180 fi
   4181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4182 $as_echo "$ac_cv_path_EGREP" >&6; }
   4183  EGREP="$ac_cv_path_EGREP"
   4184 
   4185 
   4186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
   4187 $as_echo_n "checking for fgrep... " >&6; }
   4188 if test "${ac_cv_path_FGREP+set}" = set; then :
   4189   $as_echo_n "(cached) " >&6
   4190 else
   4191   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
   4192    then ac_cv_path_FGREP="$GREP -F"
   4193    else
   4194      if test -z "$FGREP"; then
   4195   ac_path_FGREP_found=false
   4196   # Loop through the user's path and test for each of PROGNAME-LIST
   4197   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4198 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4199 do
   4200   IFS=$as_save_IFS
   4201   test -z "$as_dir" && as_dir=.
   4202     for ac_prog in fgrep; do
   4203     for ac_exec_ext in '' $ac_executable_extensions; do
   4204       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
   4205       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
   4206 # Check for GNU ac_path_FGREP and select it if it is found.
   4207   # Check for GNU $ac_path_FGREP
   4208 case `"$ac_path_FGREP" --version 2>&1` in
   4209 *GNU*)
   4210   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
   4211 *)
   4212   ac_count=0
   4213   $as_echo_n 0123456789 >"conftest.in"
   4214   while :
   4215   do
   4216     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4217     mv "conftest.tmp" "conftest.in"
   4218     cp "conftest.in" "conftest.nl"
   4219     $as_echo 'FGREP' >> "conftest.nl"
   4220     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4221     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4222     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4223     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
   4224       # Best one so far, save it but keep looking for a better one
   4225       ac_cv_path_FGREP="$ac_path_FGREP"
   4226       ac_path_FGREP_max=$ac_count
   4227     fi
   4228     # 10*(2^10) chars as input seems more than enough
   4229     test $ac_count -gt 10 && break
   4230   done
   4231   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4232 esac
   4233 
   4234       $ac_path_FGREP_found && break 3
   4235     done
   4236   done
   4237   done
   4238 IFS=$as_save_IFS
   4239   if test -z "$ac_cv_path_FGREP"; then
   4240     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4241   fi
   4242 else
   4243   ac_cv_path_FGREP=$FGREP
   4244 fi
   4245 
   4246    fi
   4247 fi
   4248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
   4249 $as_echo "$ac_cv_path_FGREP" >&6; }
   4250  FGREP="$ac_cv_path_FGREP"
   4251 
   4252 
   4253 test -z "$GREP" && GREP=grep
   4254 
   4255 
   4256 
   4257 
   4258 
   4259 
   4260 
   4261 
   4262 
   4263 
   4264 
   4265 
   4266 
   4267 
   4268 
   4269 
   4270 
   4271 
   4272 
   4273 # Check whether --with-gnu-ld was given.
   4274 if test "${with_gnu_ld+set}" = set; then :
   4275   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
   4276 else
   4277   with_gnu_ld=no
   4278 fi
   4279 
   4280 ac_prog=ld
   4281 if test "$GCC" = yes; then
   4282   # Check if gcc -print-prog-name=ld gives a path.
   4283   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
   4284 $as_echo_n "checking for ld used by $CC... " >&6; }
   4285   case $host in
   4286   *-*-mingw*)
   4287     # gcc leaves a trailing carriage return which upsets mingw
   4288     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   4289   *)
   4290     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
   4291   esac
   4292   case $ac_prog in
   4293     # Accept absolute paths.
   4294     [\\/]* | ?:[\\/]*)
   4295       re_direlt='/[^/][^/]*/\.\./'
   4296       # Canonicalize the pathname of ld
   4297       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
   4298       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
   4299 	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
   4300       done
   4301       test -z "$LD" && LD="$ac_prog"
   4302       ;;
   4303   "")
   4304     # If it fails, then pretend we aren't using GCC.
   4305     ac_prog=ld
   4306     ;;
   4307   *)
   4308     # If it is relative, then search for the first ld in PATH.
   4309     with_gnu_ld=unknown
   4310     ;;
   4311   esac
   4312 elif test "$with_gnu_ld" = yes; then
   4313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
   4314 $as_echo_n "checking for GNU ld... " >&6; }
   4315 else
   4316   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
   4317 $as_echo_n "checking for non-GNU ld... " >&6; }
   4318 fi
   4319 if test "${lt_cv_path_LD+set}" = set; then :
   4320   $as_echo_n "(cached) " >&6
   4321 else
   4322   if test -z "$LD"; then
   4323   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   4324   for ac_dir in $PATH; do
   4325     IFS="$lt_save_ifs"
   4326     test -z "$ac_dir" && ac_dir=.
   4327     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
   4328       lt_cv_path_LD="$ac_dir/$ac_prog"
   4329       # Check to see if the program is GNU ld.  I'd rather use --version,
   4330       # but apparently some variants of GNU ld only accept -v.
   4331       # Break only if it was the GNU/non-GNU ld that we prefer.
   4332       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
   4333       *GNU* | *'with BFD'*)
   4334 	test "$with_gnu_ld" != no && break
   4335 	;;
   4336       *)
   4337 	test "$with_gnu_ld" != yes && break
   4338 	;;
   4339       esac
   4340     fi
   4341   done
   4342   IFS="$lt_save_ifs"
   4343 else
   4344   lt_cv_path_LD="$LD" # Let the user override the test with a path.
   4345 fi
   4346 fi
   4347 
   4348 LD="$lt_cv_path_LD"
   4349 if test -n "$LD"; then
   4350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
   4351 $as_echo "$LD" >&6; }
   4352 else
   4353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4354 $as_echo "no" >&6; }
   4355 fi
   4356 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
   4357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
   4358 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
   4359 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
   4360   $as_echo_n "(cached) " >&6
   4361 else
   4362   # I'd rather use --version here, but apparently some GNU lds only accept -v.
   4363 case `$LD -v 2>&1 </dev/null` in
   4364 *GNU* | *'with BFD'*)
   4365   lt_cv_prog_gnu_ld=yes
   4366   ;;
   4367 *)
   4368   lt_cv_prog_gnu_ld=no
   4369   ;;
   4370 esac
   4371 fi
   4372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
   4373 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
   4374 with_gnu_ld=$lt_cv_prog_gnu_ld
   4375 
   4376 
   4377 
   4378 
   4379 
   4380 
   4381 
   4382 
   4383 
   4384 ac_ext=c
   4385 ac_cpp='$CPP $CPPFLAGS'
   4386 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4387 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4388 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   4390 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   4391 # On Suns, sometimes $CPP names a directory.
   4392 if test -n "$CPP" && test -d "$CPP"; then
   4393   CPP=
   4394 fi
   4395 if test -z "$CPP"; then
   4396   if test "${ac_cv_prog_CPP+set}" = set; then :
   4397   $as_echo_n "(cached) " >&6
   4398 else
   4399       # Double quotes because CPP needs to be expanded
   4400     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   4401     do
   4402       ac_preproc_ok=false
   4403 for ac_c_preproc_warn_flag in '' yes
   4404 do
   4405   # Use a header file that comes with gcc, so configuring glibc
   4406   # with a fresh cross-compiler works.
   4407   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4408   # <limits.h> exists even on freestanding compilers.
   4409   # On the NeXT, cc -E runs the code through the compiler's parser,
   4410   # not just through cpp. "Syntax error" is here to catch this case.
   4411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4412 /* end confdefs.h.  */
   4413 #ifdef __STDC__
   4414 # include <limits.h>
   4415 #else
   4416 # include <assert.h>
   4417 #endif
   4418 		     Syntax error
   4419 _ACEOF
   4420 if ac_fn_c_try_cpp "$LINENO"; then :
   4421 
   4422 else
   4423   # Broken: fails on valid input.
   4424 continue
   4425 fi
   4426 rm -f conftest.err conftest.$ac_ext
   4427 
   4428   # OK, works on sane cases.  Now check whether nonexistent headers
   4429   # can be detected and how.
   4430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4431 /* end confdefs.h.  */
   4432 #include <ac_nonexistent.h>
   4433 _ACEOF
   4434 if ac_fn_c_try_cpp "$LINENO"; then :
   4435   # Broken: success on invalid input.
   4436 continue
   4437 else
   4438   # Passes both tests.
   4439 ac_preproc_ok=:
   4440 break
   4441 fi
   4442 rm -f conftest.err conftest.$ac_ext
   4443 
   4444 done
   4445 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4446 rm -f conftest.err conftest.$ac_ext
   4447 if $ac_preproc_ok; then :
   4448   break
   4449 fi
   4450 
   4451     done
   4452     ac_cv_prog_CPP=$CPP
   4453 
   4454 fi
   4455   CPP=$ac_cv_prog_CPP
   4456 else
   4457   ac_cv_prog_CPP=$CPP
   4458 fi
   4459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4460 $as_echo "$CPP" >&6; }
   4461 ac_preproc_ok=false
   4462 for ac_c_preproc_warn_flag in '' yes
   4463 do
   4464   # Use a header file that comes with gcc, so configuring glibc
   4465   # with a fresh cross-compiler works.
   4466   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4467   # <limits.h> exists even on freestanding compilers.
   4468   # On the NeXT, cc -E runs the code through the compiler's parser,
   4469   # not just through cpp. "Syntax error" is here to catch this case.
   4470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4471 /* end confdefs.h.  */
   4472 #ifdef __STDC__
   4473 # include <limits.h>
   4474 #else
   4475 # include <assert.h>
   4476 #endif
   4477 		     Syntax error
   4478 _ACEOF
   4479 if ac_fn_c_try_cpp "$LINENO"; then :
   4480 
   4481 else
   4482   # Broken: fails on valid input.
   4483 continue
   4484 fi
   4485 rm -f conftest.err conftest.$ac_ext
   4486 
   4487   # OK, works on sane cases.  Now check whether nonexistent headers
   4488   # can be detected and how.
   4489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4490 /* end confdefs.h.  */
   4491 #include <ac_nonexistent.h>
   4492 _ACEOF
   4493 if ac_fn_c_try_cpp "$LINENO"; then :
   4494   # Broken: success on invalid input.
   4495 continue
   4496 else
   4497   # Passes both tests.
   4498 ac_preproc_ok=:
   4499 break
   4500 fi
   4501 rm -f conftest.err conftest.$ac_ext
   4502 
   4503 done
   4504 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4505 rm -f conftest.err conftest.$ac_ext
   4506 if $ac_preproc_ok; then :
   4507 
   4508 else
   4509   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4510 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4511 as_fn_error "C preprocessor \"$CPP\" fails sanity check
   4512 See \`config.log' for more details." "$LINENO" 5; }
   4513 fi
   4514 
   4515 ac_ext=c
   4516 ac_cpp='$CPP $CPPFLAGS'
   4517 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4518 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4519 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4520 
   4521 if test -n "$ac_tool_prefix"; then
   4522   # Extract the first word of "${ac_tool_prefix}sed", so it can be a program name with args.
   4523 set dummy ${ac_tool_prefix}sed; ac_word=$2
   4524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4525 $as_echo_n "checking for $ac_word... " >&6; }
   4526 if test "${ac_cv_prog_SED+set}" = set; then :
   4527   $as_echo_n "(cached) " >&6
   4528 else
   4529   if test -n "$SED"; then
   4530   ac_cv_prog_SED="$SED" # Let the user override the test.
   4531 else
   4532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4533 for as_dir in $PATH
   4534 do
   4535   IFS=$as_save_IFS
   4536   test -z "$as_dir" && as_dir=.
   4537     for ac_exec_ext in '' $ac_executable_extensions; do
   4538   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4539     ac_cv_prog_SED="${ac_tool_prefix}sed"
   4540     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4541     break 2
   4542   fi
   4543 done
   4544   done
   4545 IFS=$as_save_IFS
   4546 
   4547 fi
   4548 fi
   4549 SED=$ac_cv_prog_SED
   4550 if test -n "$SED"; then
   4551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
   4552 $as_echo "$SED" >&6; }
   4553 else
   4554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4555 $as_echo "no" >&6; }
   4556 fi
   4557 
   4558 
   4559 fi
   4560 if test -z "$ac_cv_prog_SED"; then
   4561   ac_ct_SED=$SED
   4562   # Extract the first word of "sed", so it can be a program name with args.
   4563 set dummy sed; ac_word=$2
   4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4565 $as_echo_n "checking for $ac_word... " >&6; }
   4566 if test "${ac_cv_prog_ac_ct_SED+set}" = set; then :
   4567   $as_echo_n "(cached) " >&6
   4568 else
   4569   if test -n "$ac_ct_SED"; then
   4570   ac_cv_prog_ac_ct_SED="$ac_ct_SED" # Let the user override the test.
   4571 else
   4572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4573 for as_dir in $PATH
   4574 do
   4575   IFS=$as_save_IFS
   4576   test -z "$as_dir" && as_dir=.
   4577     for ac_exec_ext in '' $ac_executable_extensions; do
   4578   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4579     ac_cv_prog_ac_ct_SED="sed"
   4580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4581     break 2
   4582   fi
   4583 done
   4584   done
   4585 IFS=$as_save_IFS
   4586 
   4587 fi
   4588 fi
   4589 ac_ct_SED=$ac_cv_prog_ac_ct_SED
   4590 if test -n "$ac_ct_SED"; then
   4591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_SED" >&5
   4592 $as_echo "$ac_ct_SED" >&6; }
   4593 else
   4594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4595 $as_echo "no" >&6; }
   4596 fi
   4597 
   4598   if test "x$ac_ct_SED" = x; then
   4599     SED=":"
   4600   else
   4601     case $cross_compiling:$ac_tool_warned in
   4602 yes:)
   4603 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4604 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4605 ac_tool_warned=yes ;;
   4606 esac
   4607     SED=$ac_ct_SED
   4608   fi
   4609 else
   4610   SED="$ac_cv_prog_SED"
   4611 fi
   4612 
   4613 enable_win32_dll=yes
   4614 
   4615 case $host in
   4616 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
   4617   if test -n "$ac_tool_prefix"; then
   4618   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
   4619 set dummy ${ac_tool_prefix}as; ac_word=$2
   4620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4621 $as_echo_n "checking for $ac_word... " >&6; }
   4622 if test "${ac_cv_prog_AS+set}" = set; then :
   4623   $as_echo_n "(cached) " >&6
   4624 else
   4625   if test -n "$AS"; then
   4626   ac_cv_prog_AS="$AS" # Let the user override the test.
   4627 else
   4628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4629 for as_dir in $PATH
   4630 do
   4631   IFS=$as_save_IFS
   4632   test -z "$as_dir" && as_dir=.
   4633     for ac_exec_ext in '' $ac_executable_extensions; do
   4634   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4635     ac_cv_prog_AS="${ac_tool_prefix}as"
   4636     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4637     break 2
   4638   fi
   4639 done
   4640   done
   4641 IFS=$as_save_IFS
   4642 
   4643 fi
   4644 fi
   4645 AS=$ac_cv_prog_AS
   4646 if test -n "$AS"; then
   4647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
   4648 $as_echo "$AS" >&6; }
   4649 else
   4650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4651 $as_echo "no" >&6; }
   4652 fi
   4653 
   4654 
   4655 fi
   4656 if test -z "$ac_cv_prog_AS"; then
   4657   ac_ct_AS=$AS
   4658   # Extract the first word of "as", so it can be a program name with args.
   4659 set dummy as; ac_word=$2
   4660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4661 $as_echo_n "checking for $ac_word... " >&6; }
   4662 if test "${ac_cv_prog_ac_ct_AS+set}" = set; then :
   4663   $as_echo_n "(cached) " >&6
   4664 else
   4665   if test -n "$ac_ct_AS"; then
   4666   ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
   4667 else
   4668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4669 for as_dir in $PATH
   4670 do
   4671   IFS=$as_save_IFS
   4672   test -z "$as_dir" && as_dir=.
   4673     for ac_exec_ext in '' $ac_executable_extensions; do
   4674   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4675     ac_cv_prog_ac_ct_AS="as"
   4676     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4677     break 2
   4678   fi
   4679 done
   4680   done
   4681 IFS=$as_save_IFS
   4682 
   4683 fi
   4684 fi
   4685 ac_ct_AS=$ac_cv_prog_ac_ct_AS
   4686 if test -n "$ac_ct_AS"; then
   4687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
   4688 $as_echo "$ac_ct_AS" >&6; }
   4689 else
   4690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4691 $as_echo "no" >&6; }
   4692 fi
   4693 
   4694   if test "x$ac_ct_AS" = x; then
   4695     AS="false"
   4696   else
   4697     case $cross_compiling:$ac_tool_warned in
   4698 yes:)
   4699 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4700 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4701 ac_tool_warned=yes ;;
   4702 esac
   4703     AS=$ac_ct_AS
   4704   fi
   4705 else
   4706   AS="$ac_cv_prog_AS"
   4707 fi
   4708 
   4709   if test -n "$ac_tool_prefix"; then
   4710   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
   4711 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
   4712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4713 $as_echo_n "checking for $ac_word... " >&6; }
   4714 if test "${ac_cv_prog_DLLTOOL+set}" = set; then :
   4715   $as_echo_n "(cached) " >&6
   4716 else
   4717   if test -n "$DLLTOOL"; then
   4718   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
   4719 else
   4720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4721 for as_dir in $PATH
   4722 do
   4723   IFS=$as_save_IFS
   4724   test -z "$as_dir" && as_dir=.
   4725     for ac_exec_ext in '' $ac_executable_extensions; do
   4726   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4727     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
   4728     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4729     break 2
   4730   fi
   4731 done
   4732   done
   4733 IFS=$as_save_IFS
   4734 
   4735 fi
   4736 fi
   4737 DLLTOOL=$ac_cv_prog_DLLTOOL
   4738 if test -n "$DLLTOOL"; then
   4739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
   4740 $as_echo "$DLLTOOL" >&6; }
   4741 else
   4742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4743 $as_echo "no" >&6; }
   4744 fi
   4745 
   4746 
   4747 fi
   4748 if test -z "$ac_cv_prog_DLLTOOL"; then
   4749   ac_ct_DLLTOOL=$DLLTOOL
   4750   # Extract the first word of "dlltool", so it can be a program name with args.
   4751 set dummy dlltool; ac_word=$2
   4752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4753 $as_echo_n "checking for $ac_word... " >&6; }
   4754 if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then :
   4755   $as_echo_n "(cached) " >&6
   4756 else
   4757   if test -n "$ac_ct_DLLTOOL"; then
   4758   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
   4759 else
   4760 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4761 for as_dir in $PATH
   4762 do
   4763   IFS=$as_save_IFS
   4764   test -z "$as_dir" && as_dir=.
   4765     for ac_exec_ext in '' $ac_executable_extensions; do
   4766   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4767     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
   4768     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4769     break 2
   4770   fi
   4771 done
   4772   done
   4773 IFS=$as_save_IFS
   4774 
   4775 fi
   4776 fi
   4777 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
   4778 if test -n "$ac_ct_DLLTOOL"; then
   4779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
   4780 $as_echo "$ac_ct_DLLTOOL" >&6; }
   4781 else
   4782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4783 $as_echo "no" >&6; }
   4784 fi
   4785 
   4786   if test "x$ac_ct_DLLTOOL" = x; then
   4787     DLLTOOL="false"
   4788   else
   4789     case $cross_compiling:$ac_tool_warned in
   4790 yes:)
   4791 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4792 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4793 ac_tool_warned=yes ;;
   4794 esac
   4795     DLLTOOL=$ac_ct_DLLTOOL
   4796   fi
   4797 else
   4798   DLLTOOL="$ac_cv_prog_DLLTOOL"
   4799 fi
   4800 
   4801   if test -n "$ac_tool_prefix"; then
   4802   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
   4803 set dummy ${ac_tool_prefix}objdump; ac_word=$2
   4804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4805 $as_echo_n "checking for $ac_word... " >&6; }
   4806 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
   4807   $as_echo_n "(cached) " >&6
   4808 else
   4809   if test -n "$OBJDUMP"; then
   4810   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
   4811 else
   4812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4813 for as_dir in $PATH
   4814 do
   4815   IFS=$as_save_IFS
   4816   test -z "$as_dir" && as_dir=.
   4817     for ac_exec_ext in '' $ac_executable_extensions; do
   4818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4819     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
   4820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4821     break 2
   4822   fi
   4823 done
   4824   done
   4825 IFS=$as_save_IFS
   4826 
   4827 fi
   4828 fi
   4829 OBJDUMP=$ac_cv_prog_OBJDUMP
   4830 if test -n "$OBJDUMP"; then
   4831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
   4832 $as_echo "$OBJDUMP" >&6; }
   4833 else
   4834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4835 $as_echo "no" >&6; }
   4836 fi
   4837 
   4838 
   4839 fi
   4840 if test -z "$ac_cv_prog_OBJDUMP"; then
   4841   ac_ct_OBJDUMP=$OBJDUMP
   4842   # Extract the first word of "objdump", so it can be a program name with args.
   4843 set dummy objdump; ac_word=$2
   4844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4845 $as_echo_n "checking for $ac_word... " >&6; }
   4846 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
   4847   $as_echo_n "(cached) " >&6
   4848 else
   4849   if test -n "$ac_ct_OBJDUMP"; then
   4850   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
   4851 else
   4852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4853 for as_dir in $PATH
   4854 do
   4855   IFS=$as_save_IFS
   4856   test -z "$as_dir" && as_dir=.
   4857     for ac_exec_ext in '' $ac_executable_extensions; do
   4858   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4859     ac_cv_prog_ac_ct_OBJDUMP="objdump"
   4860     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4861     break 2
   4862   fi
   4863 done
   4864   done
   4865 IFS=$as_save_IFS
   4866 
   4867 fi
   4868 fi
   4869 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
   4870 if test -n "$ac_ct_OBJDUMP"; then
   4871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
   4872 $as_echo "$ac_ct_OBJDUMP" >&6; }
   4873 else
   4874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4875 $as_echo "no" >&6; }
   4876 fi
   4877 
   4878   if test "x$ac_ct_OBJDUMP" = x; then
   4879     OBJDUMP="false"
   4880   else
   4881     case $cross_compiling:$ac_tool_warned in
   4882 yes:)
   4883 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4884 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4885 ac_tool_warned=yes ;;
   4886 esac
   4887     OBJDUMP=$ac_ct_OBJDUMP
   4888   fi
   4889 else
   4890   OBJDUMP="$ac_cv_prog_OBJDUMP"
   4891 fi
   4892 
   4893   ;;
   4894 esac
   4895 
   4896 test -z "$AS" && AS=as
   4897 
   4898 
   4899 
   4900 
   4901 
   4902 test -z "$DLLTOOL" && DLLTOOL=dlltool
   4903 
   4904 
   4905 
   4906 
   4907 
   4908 test -z "$OBJDUMP" && OBJDUMP=objdump
   4909 
   4910 
   4911 
   4912 
   4913 
   4914 
   4915 
   4916 
   4917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
   4918 $as_echo_n "checking whether ln -s works... " >&6; }
   4919 LN_S=$as_ln_s
   4920 if test "$LN_S" = "ln -s"; then
   4921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4922 $as_echo "yes" >&6; }
   4923 else
   4924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
   4925 $as_echo "no, using $LN_S" >&6; }
   4926 fi
   4927 
   4928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4929 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4930 set x ${MAKE-make}
   4931 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4932 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
   4933   $as_echo_n "(cached) " >&6
   4934 else
   4935   cat >conftest.make <<\_ACEOF
   4936 SHELL = /bin/sh
   4937 all:
   4938 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   4939 _ACEOF
   4940 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
   4941 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4942   *@@@%%%=?*=@@@%%%*)
   4943     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4944   *)
   4945     eval ac_cv_prog_make_${ac_make}_set=no;;
   4946 esac
   4947 rm -f conftest.make
   4948 fi
   4949 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4951 $as_echo "yes" >&6; }
   4952   SET_MAKE=
   4953 else
   4954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4955 $as_echo "no" >&6; }
   4956   SET_MAKE="MAKE=${MAKE-make}"
   4957 fi
   4958 
   4959 case `pwd` in
   4960   *\ * | *\	*)
   4961     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
   4962 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
   4963 esac
   4964 
   4965 
   4966 
   4967 macro_version='2.2.6b'
   4968 macro_revision='1.3017'
   4969 
   4970 
   4971 
   4972 
   4973 
   4974 
   4975 
   4976 
   4977 
   4978 
   4979 
   4980 
   4981 
   4982 ltmain="$ac_aux_dir/ltmain.sh"
   4983 
   4984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
   4985 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
   4986 if test "${lt_cv_path_NM+set}" = set; then :
   4987   $as_echo_n "(cached) " >&6
   4988 else
   4989   if test -n "$NM"; then
   4990   # Let the user override the test.
   4991   lt_cv_path_NM="$NM"
   4992 else
   4993   lt_nm_to_check="${ac_tool_prefix}nm"
   4994   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
   4995     lt_nm_to_check="$lt_nm_to_check nm"
   4996   fi
   4997   for lt_tmp_nm in $lt_nm_to_check; do
   4998     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   4999     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
   5000       IFS="$lt_save_ifs"
   5001       test -z "$ac_dir" && ac_dir=.
   5002       tmp_nm="$ac_dir/$lt_tmp_nm"
   5003       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
   5004 	# Check to see if the nm accepts a BSD-compat flag.
   5005 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
   5006 	#   nm: unknown option "B" ignored
   5007 	# Tru64's nm complains that /dev/null is an invalid object file
   5008 	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
   5009 	*/dev/null* | *'Invalid file or object type'*)
   5010 	  lt_cv_path_NM="$tmp_nm -B"
   5011 	  break
   5012 	  ;;
   5013 	*)
   5014 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
   5015 	  */dev/null*)
   5016 	    lt_cv_path_NM="$tmp_nm -p"
   5017 	    break
   5018 	    ;;
   5019 	  *)
   5020 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
   5021 	    continue # so that we can try to find one that supports BSD flags
   5022 	    ;;
   5023 	  esac
   5024 	  ;;
   5025 	esac
   5026       fi
   5027     done
   5028     IFS="$lt_save_ifs"
   5029   done
   5030   : ${lt_cv_path_NM=no}
   5031 fi
   5032 fi
   5033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
   5034 $as_echo "$lt_cv_path_NM" >&6; }
   5035 if test "$lt_cv_path_NM" != "no"; then
   5036   NM="$lt_cv_path_NM"
   5037 else
   5038   # Didn't find any BSD compatible name lister, look for dumpbin.
   5039   if test -n "$ac_tool_prefix"; then
   5040   for ac_prog in "dumpbin -symbols" "link -dump -symbols"
   5041   do
   5042     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   5043 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   5044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5045 $as_echo_n "checking for $ac_word... " >&6; }
   5046 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
   5047   $as_echo_n "(cached) " >&6
   5048 else
   5049   if test -n "$DUMPBIN"; then
   5050   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
   5051 else
   5052 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5053 for as_dir in $PATH
   5054 do
   5055   IFS=$as_save_IFS
   5056   test -z "$as_dir" && as_dir=.
   5057     for ac_exec_ext in '' $ac_executable_extensions; do
   5058   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   5059     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
   5060     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5061     break 2
   5062   fi
   5063 done
   5064   done
   5065 IFS=$as_save_IFS
   5066 
   5067 fi
   5068 fi
   5069 DUMPBIN=$ac_cv_prog_DUMPBIN
   5070 if test -n "$DUMPBIN"; then
   5071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
   5072 $as_echo "$DUMPBIN" >&6; }
   5073 else
   5074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5075 $as_echo "no" >&6; }
   5076 fi
   5077 
   5078 
   5079     test -n "$DUMPBIN" && break
   5080   done
   5081 fi
   5082 if test -z "$DUMPBIN"; then
   5083   ac_ct_DUMPBIN=$DUMPBIN
   5084   for ac_prog in "dumpbin -symbols" "link -dump -symbols"
   5085 do
   5086   # Extract the first word of "$ac_prog", so it can be a program name with args.
   5087 set dummy $ac_prog; ac_word=$2
   5088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5089 $as_echo_n "checking for $ac_word... " >&6; }
   5090 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
   5091   $as_echo_n "(cached) " >&6
   5092 else
   5093   if test -n "$ac_ct_DUMPBIN"; then
   5094   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
   5095 else
   5096 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5097 for as_dir in $PATH
   5098 do
   5099   IFS=$as_save_IFS
   5100   test -z "$as_dir" && as_dir=.
   5101     for ac_exec_ext in '' $ac_executable_extensions; do
   5102   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   5103     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
   5104     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5105     break 2
   5106   fi
   5107 done
   5108   done
   5109 IFS=$as_save_IFS
   5110 
   5111 fi
   5112 fi
   5113 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
   5114 if test -n "$ac_ct_DUMPBIN"; then
   5115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
   5116 $as_echo "$ac_ct_DUMPBIN" >&6; }
   5117 else
   5118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5119 $as_echo "no" >&6; }
   5120 fi
   5121 
   5122 
   5123   test -n "$ac_ct_DUMPBIN" && break
   5124 done
   5125 
   5126   if test "x$ac_ct_DUMPBIN" = x; then
   5127     DUMPBIN=":"
   5128   else
   5129     case $cross_compiling:$ac_tool_warned in
   5130 yes:)
   5131 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5132 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5133 ac_tool_warned=yes ;;
   5134 esac
   5135     DUMPBIN=$ac_ct_DUMPBIN
   5136   fi
   5137 fi
   5138 
   5139 
   5140   if test "$DUMPBIN" != ":"; then
   5141     NM="$DUMPBIN"
   5142   fi
   5143 fi
   5144 test -z "$NM" && NM=nm
   5145 
   5146 
   5147 
   5148 
   5149 
   5150 
   5151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
   5152 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
   5153 if test "${lt_cv_nm_interface+set}" = set; then :
   5154   $as_echo_n "(cached) " >&6
   5155 else
   5156   lt_cv_nm_interface="BSD nm"
   5157   echo "int some_variable = 0;" > conftest.$ac_ext
   5158   (eval echo "\"\$as_me:5158: $ac_compile\"" >&5)
   5159   (eval "$ac_compile" 2>conftest.err)
   5160   cat conftest.err >&5
   5161   (eval echo "\"\$as_me:5161: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   5162   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   5163   cat conftest.err >&5
   5164   (eval echo "\"\$as_me:5164: output\"" >&5)
   5165   cat conftest.out >&5
   5166   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
   5167     lt_cv_nm_interface="MS dumpbin"
   5168   fi
   5169   rm -f conftest*
   5170 fi
   5171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
   5172 $as_echo "$lt_cv_nm_interface" >&6; }
   5173 
   5174 # find the maximum length of command line arguments
   5175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
   5176 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
   5177 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
   5178   $as_echo_n "(cached) " >&6
   5179 else
   5180     i=0
   5181   teststring="ABCD"
   5182 
   5183   case $build_os in
   5184   msdosdjgpp*)
   5185     # On DJGPP, this test can blow up pretty badly due to problems in libc
   5186     # (any single argument exceeding 2000 bytes causes a buffer overrun
   5187     # during glob expansion).  Even if it were fixed, the result of this
   5188     # check would be larger than it should be.
   5189     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
   5190     ;;
   5191 
   5192   gnu*)
   5193     # Under GNU Hurd, this test is not required because there is
   5194     # no limit to the length of command line arguments.
   5195     # Libtool will interpret -1 as no limit whatsoever
   5196     lt_cv_sys_max_cmd_len=-1;
   5197     ;;
   5198 
   5199   cygwin* | mingw* | cegcc*)
   5200     # On Win9x/ME, this test blows up -- it succeeds, but takes
   5201     # about 5 minutes as the teststring grows exponentially.
   5202     # Worse, since 9x/ME are not pre-emptively multitasking,
   5203     # you end up with a "frozen" computer, even though with patience
   5204     # the test eventually succeeds (with a max line length of 256k).
   5205     # Instead, let's just punt: use the minimum linelength reported by
   5206     # all of the supported platforms: 8192 (on NT/2K/XP).
   5207     lt_cv_sys_max_cmd_len=8192;
   5208     ;;
   5209 
   5210   amigaos*)
   5211     # On AmigaOS with pdksh, this test takes hours, literally.
   5212     # So we just punt and use a minimum line length of 8192.
   5213     lt_cv_sys_max_cmd_len=8192;
   5214     ;;
   5215 
   5216   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
   5217     # This has been around since 386BSD, at least.  Likely further.
   5218     if test -x /sbin/sysctl; then
   5219       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
   5220     elif test -x /usr/sbin/sysctl; then
   5221       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
   5222     else
   5223       lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
   5224     fi
   5225     # And add a safety zone
   5226     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
   5227     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
   5228     ;;
   5229 
   5230   interix*)
   5231     # We know the value 262144 and hardcode it with a safety zone (like BSD)
   5232     lt_cv_sys_max_cmd_len=196608
   5233     ;;
   5234 
   5235   osf*)
   5236     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
   5237     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
   5238     # nice to cause kernel panics so lets avoid the loop below.
   5239     # First set a reasonable default.
   5240     lt_cv_sys_max_cmd_len=16384
   5241     #
   5242     if test -x /sbin/sysconfig; then
   5243       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
   5244         *1*) lt_cv_sys_max_cmd_len=-1 ;;
   5245       esac
   5246     fi
   5247     ;;
   5248   sco3.2v5*)
   5249     lt_cv_sys_max_cmd_len=102400
   5250     ;;
   5251   sysv5* | sco5v6* | sysv4.2uw2*)
   5252     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
   5253     if test -n "$kargmax"; then
   5254       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
   5255     else
   5256       lt_cv_sys_max_cmd_len=32768
   5257     fi
   5258     ;;
   5259   *)
   5260     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
   5261     if test -n "$lt_cv_sys_max_cmd_len"; then
   5262       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
   5263       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
   5264     else
   5265       # Make teststring a little bigger before we do anything with it.
   5266       # a 1K string should be a reasonable start.
   5267       for i in 1 2 3 4 5 6 7 8 ; do
   5268         teststring=$teststring$teststring
   5269       done
   5270       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
   5271       # If test is not a shell built-in, we'll probably end up computing a
   5272       # maximum length that is only half of the actual maximum length, but
   5273       # we can't tell.
   5274       while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
   5275 	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
   5276 	      test $i != 17 # 1/2 MB should be enough
   5277       do
   5278         i=`expr $i + 1`
   5279         teststring=$teststring$teststring
   5280       done
   5281       # Only check the string length outside the loop.
   5282       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
   5283       teststring=
   5284       # Add a significant safety factor because C++ compilers can tack on
   5285       # massive amounts of additional arguments before passing them to the
   5286       # linker.  It appears as though 1/2 is a usable value.
   5287       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
   5288     fi
   5289     ;;
   5290   esac
   5291 
   5292 fi
   5293 
   5294 if test -n $lt_cv_sys_max_cmd_len ; then
   5295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
   5296 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
   5297 else
   5298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
   5299 $as_echo "none" >&6; }
   5300 fi
   5301 max_cmd_len=$lt_cv_sys_max_cmd_len
   5302 
   5303 
   5304 
   5305 
   5306 
   5307 
   5308 : ${CP="cp -f"}
   5309 : ${MV="mv -f"}
   5310 : ${RM="rm -f"}
   5311 
   5312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
   5313 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
   5314 # Try some XSI features
   5315 xsi_shell=no
   5316 ( _lt_dummy="a/b/c"
   5317   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
   5318       = c,a/b,, \
   5319     && eval 'test $(( 1 + 1 )) -eq 2 \
   5320     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
   5321   && xsi_shell=yes
   5322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
   5323 $as_echo "$xsi_shell" >&6; }
   5324 
   5325 
   5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
   5327 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
   5328 lt_shell_append=no
   5329 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
   5330     >/dev/null 2>&1 \
   5331   && lt_shell_append=yes
   5332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
   5333 $as_echo "$lt_shell_append" >&6; }
   5334 
   5335 
   5336 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   5337   lt_unset=unset
   5338 else
   5339   lt_unset=false
   5340 fi
   5341 
   5342 
   5343 
   5344 
   5345 
   5346 # test EBCDIC or ASCII
   5347 case `echo X|tr X '\101'` in
   5348  A) # ASCII based system
   5349     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
   5350   lt_SP2NL='tr \040 \012'
   5351   lt_NL2SP='tr \015\012 \040\040'
   5352   ;;
   5353  *) # EBCDIC based system
   5354   lt_SP2NL='tr \100 \n'
   5355   lt_NL2SP='tr \r\n \100\100'
   5356   ;;
   5357 esac
   5358 
   5359 
   5360 
   5361 
   5362 
   5363 
   5364 
   5365 
   5366 
   5367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
   5368 $as_echo_n "checking for $LD option to reload object files... " >&6; }
   5369 if test "${lt_cv_ld_reload_flag+set}" = set; then :
   5370   $as_echo_n "(cached) " >&6
   5371 else
   5372   lt_cv_ld_reload_flag='-r'
   5373 fi
   5374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
   5375 $as_echo "$lt_cv_ld_reload_flag" >&6; }
   5376 reload_flag=$lt_cv_ld_reload_flag
   5377 case $reload_flag in
   5378 "" | " "*) ;;
   5379 *) reload_flag=" $reload_flag" ;;
   5380 esac
   5381 reload_cmds='$LD$reload_flag -o $output$reload_objs'
   5382 case $host_os in
   5383   darwin*)
   5384     if test "$GCC" = yes; then
   5385       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
   5386     else
   5387       reload_cmds='$LD$reload_flag -o $output$reload_objs'
   5388     fi
   5389     ;;
   5390 esac
   5391 
   5392 
   5393 
   5394 
   5395 
   5396 
   5397 
   5398 
   5399 
   5400 if test -n "$ac_tool_prefix"; then
   5401   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
   5402 set dummy ${ac_tool_prefix}objdump; ac_word=$2
   5403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5404 $as_echo_n "checking for $ac_word... " >&6; }
   5405 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
   5406   $as_echo_n "(cached) " >&6
   5407 else
   5408   if test -n "$OBJDUMP"; then
   5409   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
   5410 else
   5411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5412 for as_dir in $PATH
   5413 do
   5414   IFS=$as_save_IFS
   5415   test -z "$as_dir" && as_dir=.
   5416     for ac_exec_ext in '' $ac_executable_extensions; do
   5417   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   5418     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
   5419     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5420     break 2
   5421   fi
   5422 done
   5423   done
   5424 IFS=$as_save_IFS
   5425 
   5426 fi
   5427 fi
   5428 OBJDUMP=$ac_cv_prog_OBJDUMP
   5429 if test -n "$OBJDUMP"; then
   5430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
   5431 $as_echo "$OBJDUMP" >&6; }
   5432 else
   5433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5434 $as_echo "no" >&6; }
   5435 fi
   5436 
   5437 
   5438 fi
   5439 if test -z "$ac_cv_prog_OBJDUMP"; then
   5440   ac_ct_OBJDUMP=$OBJDUMP
   5441   # Extract the first word of "objdump", so it can be a program name with args.
   5442 set dummy objdump; ac_word=$2
   5443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5444 $as_echo_n "checking for $ac_word... " >&6; }
   5445 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
   5446   $as_echo_n "(cached) " >&6
   5447 else
   5448   if test -n "$ac_ct_OBJDUMP"; then
   5449   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
   5450 else
   5451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5452 for as_dir in $PATH
   5453 do
   5454   IFS=$as_save_IFS
   5455   test -z "$as_dir" && as_dir=.
   5456     for ac_exec_ext in '' $ac_executable_extensions; do
   5457   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   5458     ac_cv_prog_ac_ct_OBJDUMP="objdump"
   5459     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5460     break 2
   5461   fi
   5462 done
   5463   done
   5464 IFS=$as_save_IFS
   5465 
   5466 fi
   5467 fi
   5468 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
   5469 if test -n "$ac_ct_OBJDUMP"; then
   5470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
   5471 $as_echo "$ac_ct_OBJDUMP" >&6; }
   5472 else
   5473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5474 $as_echo "no" >&6; }
   5475 fi
   5476 
   5477   if test "x$ac_ct_OBJDUMP" = x; then
   5478     OBJDUMP="false"
   5479   else
   5480     case $cross_compiling:$ac_tool_warned in
   5481 yes:)
   5482 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5483 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5484 ac_tool_warned=yes ;;
   5485 esac
   5486     OBJDUMP=$ac_ct_OBJDUMP
   5487   fi
   5488 else
   5489   OBJDUMP="$ac_cv_prog_OBJDUMP"
   5490 fi
   5491 
   5492 test -z "$OBJDUMP" && OBJDUMP=objdump
   5493 
   5494 
   5495 
   5496 
   5497 
   5498 
   5499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
   5500 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
   5501 if test "${lt_cv_deplibs_check_method+set}" = set; then :
   5502   $as_echo_n "(cached) " >&6
   5503 else
   5504   lt_cv_file_magic_cmd='$MAGIC_CMD'
   5505 lt_cv_file_magic_test_file=
   5506 lt_cv_deplibs_check_method='unknown'
   5507 # Need to set the preceding variable on all platforms that support
   5508 # interlibrary dependencies.
   5509 # 'none' -- dependencies not supported.
   5510 # `unknown' -- same as none, but documents that we really don't know.
   5511 # 'pass_all' -- all dependencies passed with no checks.
   5512 # 'test_compile' -- check by making test program.
   5513 # 'file_magic [[regex]]' -- check by looking for files in library path
   5514 # which responds to the $file_magic_cmd with a given extended regex.
   5515 # If you have `file' or equivalent on your system and you're not sure
   5516 # whether `pass_all' will *always* work, you probably want this one.
   5517 
   5518 case $host_os in
   5519 aix[4-9]*)
   5520   lt_cv_deplibs_check_method=pass_all
   5521   ;;
   5522 
   5523 beos*)
   5524   lt_cv_deplibs_check_method=pass_all
   5525   ;;
   5526 
   5527 bsdi[45]*)
   5528   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
   5529   lt_cv_file_magic_cmd='/usr/bin/file -L'
   5530   lt_cv_file_magic_test_file=/shlib/libc.so
   5531   ;;
   5532 
   5533 cygwin*)
   5534   # func_win32_libid is a shell function defined in ltmain.sh
   5535   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
   5536   lt_cv_file_magic_cmd='func_win32_libid'
   5537   ;;
   5538 
   5539 mingw* | pw32*)
   5540   # Base MSYS/MinGW do not provide the 'file' command needed by
   5541   # func_win32_libid shell function, so use a weaker test based on 'objdump',
   5542   # unless we find 'file', for example because we are cross-compiling.
   5543   if ( file / ) >/dev/null 2>&1; then
   5544     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
   5545     lt_cv_file_magic_cmd='func_win32_libid'
   5546   else
   5547     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
   5548     lt_cv_file_magic_cmd='$OBJDUMP -f'
   5549   fi
   5550   ;;
   5551 
   5552 cegcc)
   5553   # use the weaker test based on 'objdump'. See mingw*.
   5554   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
   5555   lt_cv_file_magic_cmd='$OBJDUMP -f'
   5556   ;;
   5557 
   5558 darwin* | rhapsody*)
   5559   lt_cv_deplibs_check_method=pass_all
   5560   ;;
   5561 
   5562 freebsd* | dragonfly*)
   5563   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
   5564     case $host_cpu in
   5565     i*86 )
   5566       # Not sure whether the presence of OpenBSD here was a mistake.
   5567       # Let's accept both of them until this is cleared up.
   5568       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
   5569       lt_cv_file_magic_cmd=/usr/bin/file
   5570       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
   5571       ;;
   5572     esac
   5573   else
   5574     lt_cv_deplibs_check_method=pass_all
   5575   fi
   5576   ;;
   5577 
   5578 gnu*)
   5579   lt_cv_deplibs_check_method=pass_all
   5580   ;;
   5581 
   5582 hpux10.20* | hpux11*)
   5583   lt_cv_file_magic_cmd=/usr/bin/file
   5584   case $host_cpu in
   5585   ia64*)
   5586     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
   5587     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
   5588     ;;
   5589   hppa*64*)
   5590     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
   5591     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
   5592     ;;
   5593   *)
   5594     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
   5595     lt_cv_file_magic_test_file=/usr/lib/libc.sl
   5596     ;;
   5597   esac
   5598   ;;
   5599 
   5600 interix[3-9]*)
   5601   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
   5602   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
   5603   ;;
   5604 
   5605 irix5* | irix6* | nonstopux*)
   5606   case $LD in
   5607   *-32|*"-32 ") libmagic=32-bit;;
   5608   *-n32|*"-n32 ") libmagic=N32;;
   5609   *-64|*"-64 ") libmagic=64-bit;;
   5610   *) libmagic=never-match;;
   5611   esac
   5612   lt_cv_deplibs_check_method=pass_all
   5613   ;;
   5614 
   5615 # This must be Linux ELF.
   5616 linux* | k*bsd*-gnu)
   5617   lt_cv_deplibs_check_method=pass_all
   5618   ;;
   5619 
   5620 netbsd*)
   5621   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
   5622     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
   5623   else
   5624     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
   5625   fi
   5626   ;;
   5627 
   5628 newos6*)
   5629   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
   5630   lt_cv_file_magic_cmd=/usr/bin/file
   5631   lt_cv_file_magic_test_file=/usr/lib/libnls.so
   5632   ;;
   5633 
   5634 *nto* | *qnx*)
   5635   lt_cv_deplibs_check_method=pass_all
   5636   ;;
   5637 
   5638 openbsd*)
   5639   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   5640     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
   5641   else
   5642     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
   5643   fi
   5644   ;;
   5645 
   5646 osf3* | osf4* | osf5*)
   5647   lt_cv_deplibs_check_method=pass_all
   5648   ;;
   5649 
   5650 rdos*)
   5651   lt_cv_deplibs_check_method=pass_all
   5652   ;;
   5653 
   5654 solaris*)
   5655   lt_cv_deplibs_check_method=pass_all
   5656   ;;
   5657 
   5658 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   5659   lt_cv_deplibs_check_method=pass_all
   5660   ;;
   5661 
   5662 sysv4 | sysv4.3*)
   5663   case $host_vendor in
   5664   motorola)
   5665     lt_cv_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]'
   5666     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
   5667     ;;
   5668   ncr)
   5669     lt_cv_deplibs_check_method=pass_all
   5670     ;;
   5671   sequent)
   5672     lt_cv_file_magic_cmd='/bin/file'
   5673     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
   5674     ;;
   5675   sni)
   5676     lt_cv_file_magic_cmd='/bin/file'
   5677     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
   5678     lt_cv_file_magic_test_file=/lib/libc.so
   5679     ;;
   5680   siemens)
   5681     lt_cv_deplibs_check_method=pass_all
   5682     ;;
   5683   pc)
   5684     lt_cv_deplibs_check_method=pass_all
   5685     ;;
   5686   esac
   5687   ;;
   5688 
   5689 tpf*)
   5690   lt_cv_deplibs_check_method=pass_all
   5691   ;;
   5692 esac
   5693 
   5694 fi
   5695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
   5696 $as_echo "$lt_cv_deplibs_check_method" >&6; }
   5697 file_magic_cmd=$lt_cv_file_magic_cmd
   5698 deplibs_check_method=$lt_cv_deplibs_check_method
   5699 test -z "$deplibs_check_method" && deplibs_check_method=unknown
   5700 
   5701 
   5702 
   5703 
   5704 
   5705 
   5706 
   5707 
   5708 
   5709 
   5710 
   5711 
   5712 if test -n "$ac_tool_prefix"; then
   5713   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   5714 set dummy ${ac_tool_prefix}ar; ac_word=$2
   5715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5716 $as_echo_n "checking for $ac_word... " >&6; }
   5717 if test "${ac_cv_prog_AR+set}" = set; then :
   5718   $as_echo_n "(cached) " >&6
   5719 else
   5720   if test -n "$AR"; then
   5721   ac_cv_prog_AR="$AR" # Let the user override the test.
   5722 else
   5723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5724 for as_dir in $PATH
   5725 do
   5726   IFS=$as_save_IFS
   5727   test -z "$as_dir" && as_dir=.
   5728     for ac_exec_ext in '' $ac_executable_extensions; do
   5729   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   5730     ac_cv_prog_AR="${ac_tool_prefix}ar"
   5731     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5732     break 2
   5733   fi
   5734 done
   5735   done
   5736 IFS=$as_save_IFS
   5737 
   5738 fi
   5739 fi
   5740 AR=$ac_cv_prog_AR
   5741 if test -n "$AR"; then
   5742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   5743 $as_echo "$AR" >&6; }
   5744 else
   5745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5746 $as_echo "no" >&6; }
   5747 fi
   5748 
   5749 
   5750 fi
   5751 if test -z "$ac_cv_prog_AR"; then
   5752   ac_ct_AR=$AR
   5753   # Extract the first word of "ar", so it can be a program name with args.
   5754 set dummy ar; ac_word=$2
   5755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5756 $as_echo_n "checking for $ac_word... " >&6; }
   5757 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
   5758   $as_echo_n "(cached) " >&6
   5759 else
   5760   if test -n "$ac_ct_AR"; then
   5761   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   5762 else
   5763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5764 for as_dir in $PATH
   5765 do
   5766   IFS=$as_save_IFS
   5767   test -z "$as_dir" && as_dir=.
   5768     for ac_exec_ext in '' $ac_executable_extensions; do
   5769   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   5770     ac_cv_prog_ac_ct_AR="ar"
   5771     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5772     break 2
   5773   fi
   5774 done
   5775   done
   5776 IFS=$as_save_IFS
   5777 
   5778 fi
   5779 fi
   5780 ac_ct_AR=$ac_cv_prog_ac_ct_AR
   5781 if test -n "$ac_ct_AR"; then
   5782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   5783 $as_echo "$ac_ct_AR" >&6; }
   5784 else
   5785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5786 $as_echo "no" >&6; }
   5787 fi
   5788 
   5789   if test "x$ac_ct_AR" = x; then
   5790     AR="false"
   5791   else
   5792     case $cross_compiling:$ac_tool_warned in
   5793 yes:)
   5794 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5795 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5796 ac_tool_warned=yes ;;
   5797 esac
   5798     AR=$ac_ct_AR
   5799   fi
   5800 else
   5801   AR="$ac_cv_prog_AR"
   5802 fi
   5803 
   5804 test -z "$AR" && AR=ar
   5805 test -z "$AR_FLAGS" && AR_FLAGS=cru
   5806 
   5807 
   5808 
   5809 
   5810 
   5811 
   5812 
   5813 
   5814 
   5815 
   5816 
   5817 if test -n "$ac_tool_prefix"; then
   5818   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   5819 set dummy ${ac_tool_prefix}strip; ac_word=$2
   5820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5821 $as_echo_n "checking for $ac_word... " >&6; }
   5822 if test "${ac_cv_prog_STRIP+set}" = set; then :
   5823   $as_echo_n "(cached) " >&6
   5824 else
   5825   if test -n "$STRIP"; then
   5826   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   5827 else
   5828 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5829 for as_dir in $PATH
   5830 do
   5831   IFS=$as_save_IFS
   5832   test -z "$as_dir" && as_dir=.
   5833     for ac_exec_ext in '' $ac_executable_extensions; do
   5834   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   5835     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   5836     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5837     break 2
   5838   fi
   5839 done
   5840   done
   5841 IFS=$as_save_IFS
   5842 
   5843 fi
   5844 fi
   5845 STRIP=$ac_cv_prog_STRIP
   5846 if test -n "$STRIP"; then
   5847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   5848 $as_echo "$STRIP" >&6; }
   5849 else
   5850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5851 $as_echo "no" >&6; }
   5852 fi
   5853 
   5854 
   5855 fi
   5856 if test -z "$ac_cv_prog_STRIP"; then
   5857   ac_ct_STRIP=$STRIP
   5858   # Extract the first word of "strip", so it can be a program name with args.
   5859 set dummy strip; ac_word=$2
   5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5861 $as_echo_n "checking for $ac_word... " >&6; }
   5862 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
   5863   $as_echo_n "(cached) " >&6
   5864 else
   5865   if test -n "$ac_ct_STRIP"; then
   5866   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   5867 else
   5868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5869 for as_dir in $PATH
   5870 do
   5871   IFS=$as_save_IFS
   5872   test -z "$as_dir" && as_dir=.
   5873     for ac_exec_ext in '' $ac_executable_extensions; do
   5874   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   5875     ac_cv_prog_ac_ct_STRIP="strip"
   5876     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5877     break 2
   5878   fi
   5879 done
   5880   done
   5881 IFS=$as_save_IFS
   5882 
   5883 fi
   5884 fi
   5885 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   5886 if test -n "$ac_ct_STRIP"; then
   5887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   5888 $as_echo "$ac_ct_STRIP" >&6; }
   5889 else
   5890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5891 $as_echo "no" >&6; }
   5892 fi
   5893 
   5894   if test "x$ac_ct_STRIP" = x; then
   5895     STRIP=":"
   5896   else
   5897     case $cross_compiling:$ac_tool_warned in
   5898 yes:)
   5899 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5900 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5901 ac_tool_warned=yes ;;
   5902 esac
   5903     STRIP=$ac_ct_STRIP
   5904   fi
   5905 else
   5906   STRIP="$ac_cv_prog_STRIP"
   5907 fi
   5908 
   5909 test -z "$STRIP" && STRIP=:
   5910 
   5911 
   5912 
   5913 
   5914 
   5915 
   5916 if test -n "$ac_tool_prefix"; then
   5917   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   5918 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   5919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5920 $as_echo_n "checking for $ac_word... " >&6; }
   5921 if test "${ac_cv_prog_RANLIB+set}" = set; then :
   5922   $as_echo_n "(cached) " >&6
   5923 else
   5924   if test -n "$RANLIB"; then
   5925   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   5926 else
   5927 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5928 for as_dir in $PATH
   5929 do
   5930   IFS=$as_save_IFS
   5931   test -z "$as_dir" && as_dir=.
   5932     for ac_exec_ext in '' $ac_executable_extensions; do
   5933   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   5934     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   5935     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5936     break 2
   5937   fi
   5938 done
   5939   done
   5940 IFS=$as_save_IFS
   5941 
   5942 fi
   5943 fi
   5944 RANLIB=$ac_cv_prog_RANLIB
   5945 if test -n "$RANLIB"; then
   5946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   5947 $as_echo "$RANLIB" >&6; }
   5948 else
   5949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5950 $as_echo "no" >&6; }
   5951 fi
   5952 
   5953 
   5954 fi
   5955 if test -z "$ac_cv_prog_RANLIB"; then
   5956   ac_ct_RANLIB=$RANLIB
   5957   # Extract the first word of "ranlib", so it can be a program name with args.
   5958 set dummy ranlib; ac_word=$2
   5959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5960 $as_echo_n "checking for $ac_word... " >&6; }
   5961 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
   5962   $as_echo_n "(cached) " >&6
   5963 else
   5964   if test -n "$ac_ct_RANLIB"; then
   5965   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   5966 else
   5967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5968 for as_dir in $PATH
   5969 do
   5970   IFS=$as_save_IFS
   5971   test -z "$as_dir" && as_dir=.
   5972     for ac_exec_ext in '' $ac_executable_extensions; do
   5973   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   5974     ac_cv_prog_ac_ct_RANLIB="ranlib"
   5975     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5976     break 2
   5977   fi
   5978 done
   5979   done
   5980 IFS=$as_save_IFS
   5981 
   5982 fi
   5983 fi
   5984 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   5985 if test -n "$ac_ct_RANLIB"; then
   5986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   5987 $as_echo "$ac_ct_RANLIB" >&6; }
   5988 else
   5989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5990 $as_echo "no" >&6; }
   5991 fi
   5992 
   5993   if test "x$ac_ct_RANLIB" = x; then
   5994     RANLIB=":"
   5995   else
   5996     case $cross_compiling:$ac_tool_warned in
   5997 yes:)
   5998 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5999 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   6000 ac_tool_warned=yes ;;
   6001 esac
   6002     RANLIB=$ac_ct_RANLIB
   6003   fi
   6004 else
   6005   RANLIB="$ac_cv_prog_RANLIB"
   6006 fi
   6007 
   6008 test -z "$RANLIB" && RANLIB=:
   6009 
   6010 
   6011 
   6012 
   6013 
   6014 
   6015 # Determine commands to create old-style static archives.
   6016 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
   6017 old_postinstall_cmds='chmod 644 $oldlib'
   6018 old_postuninstall_cmds=
   6019 
   6020 if test -n "$RANLIB"; then
   6021   case $host_os in
   6022   openbsd*)
   6023     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
   6024     ;;
   6025   *)
   6026     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
   6027     ;;
   6028   esac
   6029   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
   6030 fi
   6031 
   6032 
   6033 
   6034 
   6035 
   6036 
   6037 
   6038 
   6039 
   6040 
   6041 
   6042 
   6043 
   6044 
   6045 
   6046 
   6047 
   6048 
   6049 
   6050 
   6051 
   6052 
   6053 
   6054 
   6055 
   6056 
   6057 
   6058 
   6059 
   6060 
   6061 
   6062 
   6063 
   6064 
   6065 # If no C compiler was specified, use CC.
   6066 LTCC=${LTCC-"$CC"}
   6067 
   6068 # If no C compiler flags were specified, use CFLAGS.
   6069 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
   6070 
   6071 # Allow CC to be a program name with arguments.
   6072 compiler=$CC
   6073 
   6074 
   6075 # Check for command to grab the raw symbol name followed by C symbol from nm.
   6076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
   6077 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
   6078 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
   6079   $as_echo_n "(cached) " >&6
   6080 else
   6081 
   6082 # These are sane defaults that work on at least a few old systems.
   6083 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
   6084 
   6085 # Character class describing NM global symbol codes.
   6086 symcode='[BCDEGRST]'
   6087 
   6088 # Regexp to match symbols that can be accessed directly from C.
   6089 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
   6090 
   6091 # Define system-specific variables.
   6092 case $host_os in
   6093 aix*)
   6094   symcode='[BCDT]'
   6095   ;;
   6096 cygwin* | mingw* | pw32* | cegcc*)
   6097   symcode='[ABCDGISTW]'
   6098   ;;
   6099 hpux*)
   6100   if test "$host_cpu" = ia64; then
   6101     symcode='[ABCDEGRST]'
   6102   fi
   6103   ;;
   6104 irix* | nonstopux*)
   6105   symcode='[BCDEGRST]'
   6106   ;;
   6107 osf*)
   6108   symcode='[BCDEGQRST]'
   6109   ;;
   6110 solaris*)
   6111   symcode='[BDRT]'
   6112   ;;
   6113 sco3.2v5*)
   6114   symcode='[DT]'
   6115   ;;
   6116 sysv4.2uw2*)
   6117   symcode='[DT]'
   6118   ;;
   6119 sysv5* | sco5v6* | unixware* | OpenUNIX*)
   6120   symcode='[ABDT]'
   6121   ;;
   6122 sysv4)
   6123   symcode='[DFNSTU]'
   6124   ;;
   6125 esac
   6126 
   6127 # If we're using GNU nm, then use its standard symbol codes.
   6128 case `$NM -V 2>&1` in
   6129 *GNU* | *'with BFD'*)
   6130   symcode='[ABCDGIRSTW]' ;;
   6131 esac
   6132 
   6133 # Transform an extracted symbol line into a proper C declaration.
   6134 # Some systems (esp. on ia64) link data and code symbols differently,
   6135 # so use this general approach.
   6136 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
   6137 
   6138 # Transform an extracted symbol line into symbol name and symbol address
   6139 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
   6140 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
   6141 
   6142 # Handle CRLF in mingw tool chain
   6143 opt_cr=
   6144 case $build_os in
   6145 mingw*)
   6146   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
   6147   ;;
   6148 esac
   6149 
   6150 # Try without a prefix underscore, then with it.
   6151 for ac_symprfx in "" "_"; do
   6152 
   6153   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
   6154   symxfrm="\\1 $ac_symprfx\\2 \\2"
   6155 
   6156   # Write the raw and C identifiers.
   6157   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
   6158     # Fake it for dumpbin and say T for any non-static function
   6159     # and D for any global variable.
   6160     # Also find C++ and __fastcall symbols from MSVC++,
   6161     # which start with @ or ?.
   6162     lt_cv_sys_global_symbol_pipe="$AWK '"\
   6163 "     {last_section=section; section=\$ 3};"\
   6164 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
   6165 "     \$ 0!~/External *\|/{next};"\
   6166 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
   6167 "     {if(hide[section]) next};"\
   6168 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
   6169 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
   6170 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
   6171 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
   6172 "     ' prfx=^$ac_symprfx"
   6173   else
   6174     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
   6175   fi
   6176 
   6177   # Check to see that the pipe works correctly.
   6178   pipe_works=no
   6179 
   6180   rm -f conftest*
   6181   cat > conftest.$ac_ext <<_LT_EOF
   6182 #ifdef __cplusplus
   6183 extern "C" {
   6184 #endif
   6185 char nm_test_var;
   6186 void nm_test_func(void);
   6187 void nm_test_func(void){}
   6188 #ifdef __cplusplus
   6189 }
   6190 #endif
   6191 int main(){nm_test_var='a';nm_test_func();return(0);}
   6192 _LT_EOF
   6193 
   6194   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   6195   (eval $ac_compile) 2>&5
   6196   ac_status=$?
   6197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6198   test $ac_status = 0; }; then
   6199     # Now try to grab the symbols.
   6200     nlist=conftest.nm
   6201     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5
   6202   (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
   6203   ac_status=$?
   6204   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6205   test $ac_status = 0; } && test -s "$nlist"; then
   6206       # Try sorting and uniquifying the output.
   6207       if sort "$nlist" | uniq > "$nlist"T; then
   6208 	mv -f "$nlist"T "$nlist"
   6209       else
   6210 	rm -f "$nlist"T
   6211       fi
   6212 
   6213       # Make sure that we snagged all the symbols we need.
   6214       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
   6215 	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
   6216 	  cat <<_LT_EOF > conftest.$ac_ext
   6217 #ifdef __cplusplus
   6218 extern "C" {
   6219 #endif
   6220 
   6221 _LT_EOF
   6222 	  # Now generate the symbol file.
   6223 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
   6224 
   6225 	  cat <<_LT_EOF >> conftest.$ac_ext
   6226 
   6227 /* The mapping between symbol names and symbols.  */
   6228 const struct {
   6229   const char *name;
   6230   void       *address;
   6231 }
   6232 lt__PROGRAM__LTX_preloaded_symbols[] =
   6233 {
   6234   { "@PROGRAM@", (void *) 0 },
   6235 _LT_EOF
   6236 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
   6237 	  cat <<\_LT_EOF >> conftest.$ac_ext
   6238   {0, (void *) 0}
   6239 };
   6240 
   6241 /* This works around a problem in FreeBSD linker */
   6242 #ifdef FREEBSD_WORKAROUND
   6243 static const void *lt_preloaded_setup() {
   6244   return lt__PROGRAM__LTX_preloaded_symbols;
   6245 }
   6246 #endif
   6247 
   6248 #ifdef __cplusplus
   6249 }
   6250 #endif
   6251 _LT_EOF
   6252 	  # Now try linking the two files.
   6253 	  mv conftest.$ac_objext conftstm.$ac_objext
   6254 	  lt_save_LIBS="$LIBS"
   6255 	  lt_save_CFLAGS="$CFLAGS"
   6256 	  LIBS="conftstm.$ac_objext"
   6257 	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
   6258 	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   6259   (eval $ac_link) 2>&5
   6260   ac_status=$?
   6261   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6262   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
   6263 	    pipe_works=yes
   6264 	  fi
   6265 	  LIBS="$lt_save_LIBS"
   6266 	  CFLAGS="$lt_save_CFLAGS"
   6267 	else
   6268 	  echo "cannot find nm_test_func in $nlist" >&5
   6269 	fi
   6270       else
   6271 	echo "cannot find nm_test_var in $nlist" >&5
   6272       fi
   6273     else
   6274       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
   6275     fi
   6276   else
   6277     echo "$progname: failed program was:" >&5
   6278     cat conftest.$ac_ext >&5
   6279   fi
   6280   rm -rf conftest* conftst*
   6281 
   6282   # Do not use the global_symbol_pipe unless it works.
   6283   if test "$pipe_works" = yes; then
   6284     break
   6285   else
   6286     lt_cv_sys_global_symbol_pipe=
   6287   fi
   6288 done
   6289 
   6290 fi
   6291 
   6292 if test -z "$lt_cv_sys_global_symbol_pipe"; then
   6293   lt_cv_sys_global_symbol_to_cdecl=
   6294 fi
   6295 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
   6296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
   6297 $as_echo "failed" >&6; }
   6298 else
   6299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
   6300 $as_echo "ok" >&6; }
   6301 fi
   6302 
   6303 
   6304 
   6305 
   6306 
   6307 
   6308 
   6309 
   6310 
   6311 
   6312 
   6313 
   6314 
   6315 
   6316 
   6317 
   6318 
   6319 
   6320 
   6321 
   6322 
   6323 
   6324 
   6325 # Check whether --enable-libtool-lock was given.
   6326 if test "${enable_libtool_lock+set}" = set; then :
   6327   enableval=$enable_libtool_lock;
   6328 fi
   6329 
   6330 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
   6331 
   6332 # Some flags need to be propagated to the compiler or linker for good
   6333 # libtool support.
   6334 case $host in
   6335 ia64-*-hpux*)
   6336   # Find out which ABI we are using.
   6337   echo 'int i;' > conftest.$ac_ext
   6338   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   6339   (eval $ac_compile) 2>&5
   6340   ac_status=$?
   6341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6342   test $ac_status = 0; }; then
   6343     case `/usr/bin/file conftest.$ac_objext` in
   6344       *ELF-32*)
   6345 	HPUX_IA64_MODE="32"
   6346 	;;
   6347       *ELF-64*)
   6348 	HPUX_IA64_MODE="64"
   6349 	;;
   6350     esac
   6351   fi
   6352   rm -rf conftest*
   6353   ;;
   6354 *-*-irix6*)
   6355   # Find out which ABI we are using.
   6356   echo '#line 6356 "configure"' > conftest.$ac_ext
   6357   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   6358   (eval $ac_compile) 2>&5
   6359   ac_status=$?
   6360   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6361   test $ac_status = 0; }; then
   6362     if test "$lt_cv_prog_gnu_ld" = yes; then
   6363       case `/usr/bin/file conftest.$ac_objext` in
   6364 	*32-bit*)
   6365 	  LD="${LD-ld} -melf32bsmip"
   6366 	  ;;
   6367 	*N32*)
   6368 	  LD="${LD-ld} -melf32bmipn32"
   6369 	  ;;
   6370 	*64-bit*)
   6371 	  LD="${LD-ld} -melf64bmip"
   6372 	;;
   6373       esac
   6374     else
   6375       case `/usr/bin/file conftest.$ac_objext` in
   6376 	*32-bit*)
   6377 	  LD="${LD-ld} -32"
   6378 	  ;;
   6379 	*N32*)
   6380 	  LD="${LD-ld} -n32"
   6381 	  ;;
   6382 	*64-bit*)
   6383 	  LD="${LD-ld} -64"
   6384 	  ;;
   6385       esac
   6386     fi
   6387   fi
   6388   rm -rf conftest*
   6389   ;;
   6390 
   6391 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
   6392 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   6393   # Find out which ABI we are using.
   6394   echo 'int i;' > conftest.$ac_ext
   6395   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   6396   (eval $ac_compile) 2>&5
   6397   ac_status=$?
   6398   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6399   test $ac_status = 0; }; then
   6400     case `/usr/bin/file conftest.o` in
   6401       *32-bit*)
   6402 	case $host in
   6403 	  x86_64-*kfreebsd*-gnu)
   6404 	    LD="${LD-ld} -m elf_i386_fbsd"
   6405 	    ;;
   6406 	  x86_64-*linux*)
   6407 	    LD="${LD-ld} -m elf_i386"
   6408 	    ;;
   6409 	  ppc64-*linux*|powerpc64-*linux*)
   6410 	    LD="${LD-ld} -m elf32ppclinux"
   6411 	    ;;
   6412 	  s390x-*linux*)
   6413 	    LD="${LD-ld} -m elf_s390"
   6414 	    ;;
   6415 	  sparc64-*linux*)
   6416 	    LD="${LD-ld} -m elf32_sparc"
   6417 	    ;;
   6418 	esac
   6419 	;;
   6420       *64-bit*)
   6421 	case $host in
   6422 	  x86_64-*kfreebsd*-gnu)
   6423 	    LD="${LD-ld} -m elf_x86_64_fbsd"
   6424 	    ;;
   6425 	  x86_64-*linux*)
   6426 	    LD="${LD-ld} -m elf_x86_64"
   6427 	    ;;
   6428 	  ppc*-*linux*|powerpc*-*linux*)
   6429 	    LD="${LD-ld} -m elf64ppc"
   6430 	    ;;
   6431 	  s390*-*linux*|s390*-*tpf*)
   6432 	    LD="${LD-ld} -m elf64_s390"
   6433 	    ;;
   6434 	  sparc*-*linux*)
   6435 	    LD="${LD-ld} -m elf64_sparc"
   6436 	    ;;
   6437 	esac
   6438 	;;
   6439     esac
   6440   fi
   6441   rm -rf conftest*
   6442   ;;
   6443 
   6444 *-*-sco3.2v5*)
   6445   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
   6446   SAVE_CFLAGS="$CFLAGS"
   6447   CFLAGS="$CFLAGS -belf"
   6448   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
   6449 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
   6450 if test "${lt_cv_cc_needs_belf+set}" = set; then :
   6451   $as_echo_n "(cached) " >&6
   6452 else
   6453   ac_ext=c
   6454 ac_cpp='$CPP $CPPFLAGS'
   6455 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   6456 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   6457 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   6458 
   6459      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6460 /* end confdefs.h.  */
   6461 
   6462 int
   6463 main ()
   6464 {
   6465 
   6466   ;
   6467   return 0;
   6468 }
   6469 _ACEOF
   6470 if ac_fn_c_try_link "$LINENO"; then :
   6471   lt_cv_cc_needs_belf=yes
   6472 else
   6473   lt_cv_cc_needs_belf=no
   6474 fi
   6475 rm -f core conftest.err conftest.$ac_objext \
   6476     conftest$ac_exeext conftest.$ac_ext
   6477      ac_ext=c
   6478 ac_cpp='$CPP $CPPFLAGS'
   6479 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   6480 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   6481 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   6482 
   6483 fi
   6484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
   6485 $as_echo "$lt_cv_cc_needs_belf" >&6; }
   6486   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
   6487     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
   6488     CFLAGS="$SAVE_CFLAGS"
   6489   fi
   6490   ;;
   6491 sparc*-*solaris*)
   6492   # Find out which ABI we are using.
   6493   echo 'int i;' > conftest.$ac_ext
   6494   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   6495   (eval $ac_compile) 2>&5
   6496   ac_status=$?
   6497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6498   test $ac_status = 0; }; then
   6499     case `/usr/bin/file conftest.o` in
   6500     *64-bit*)
   6501       case $lt_cv_prog_gnu_ld in
   6502       yes*) LD="${LD-ld} -m elf64_sparc" ;;
   6503       *)
   6504 	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
   6505 	  LD="${LD-ld} -64"
   6506 	fi
   6507 	;;
   6508       esac
   6509       ;;
   6510     esac
   6511   fi
   6512   rm -rf conftest*
   6513   ;;
   6514 esac
   6515 
   6516 need_locks="$enable_libtool_lock"
   6517 
   6518 
   6519   case $host_os in
   6520     rhapsody* | darwin*)
   6521     if test -n "$ac_tool_prefix"; then
   6522   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
   6523 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
   6524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6525 $as_echo_n "checking for $ac_word... " >&6; }
   6526 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
   6527   $as_echo_n "(cached) " >&6
   6528 else
   6529   if test -n "$DSYMUTIL"; then
   6530   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
   6531 else
   6532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6533 for as_dir in $PATH
   6534 do
   6535   IFS=$as_save_IFS
   6536   test -z "$as_dir" && as_dir=.
   6537     for ac_exec_ext in '' $ac_executable_extensions; do
   6538   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   6539     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
   6540     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6541     break 2
   6542   fi
   6543 done
   6544   done
   6545 IFS=$as_save_IFS
   6546 
   6547 fi
   6548 fi
   6549 DSYMUTIL=$ac_cv_prog_DSYMUTIL
   6550 if test -n "$DSYMUTIL"; then
   6551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
   6552 $as_echo "$DSYMUTIL" >&6; }
   6553 else
   6554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6555 $as_echo "no" >&6; }
   6556 fi
   6557 
   6558 
   6559 fi
   6560 if test -z "$ac_cv_prog_DSYMUTIL"; then
   6561   ac_ct_DSYMUTIL=$DSYMUTIL
   6562   # Extract the first word of "dsymutil", so it can be a program name with args.
   6563 set dummy dsymutil; ac_word=$2
   6564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6565 $as_echo_n "checking for $ac_word... " >&6; }
   6566 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
   6567   $as_echo_n "(cached) " >&6
   6568 else
   6569   if test -n "$ac_ct_DSYMUTIL"; then
   6570   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
   6571 else
   6572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6573 for as_dir in $PATH
   6574 do
   6575   IFS=$as_save_IFS
   6576   test -z "$as_dir" && as_dir=.
   6577     for ac_exec_ext in '' $ac_executable_extensions; do
   6578   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   6579     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
   6580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6581     break 2
   6582   fi
   6583 done
   6584   done
   6585 IFS=$as_save_IFS
   6586 
   6587 fi
   6588 fi
   6589 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
   6590 if test -n "$ac_ct_DSYMUTIL"; then
   6591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
   6592 $as_echo "$ac_ct_DSYMUTIL" >&6; }
   6593 else
   6594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6595 $as_echo "no" >&6; }
   6596 fi
   6597 
   6598   if test "x$ac_ct_DSYMUTIL" = x; then
   6599     DSYMUTIL=":"
   6600   else
   6601     case $cross_compiling:$ac_tool_warned in
   6602 yes:)
   6603 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   6604 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   6605 ac_tool_warned=yes ;;
   6606 esac
   6607     DSYMUTIL=$ac_ct_DSYMUTIL
   6608   fi
   6609 else
   6610   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
   6611 fi
   6612 
   6613     if test -n "$ac_tool_prefix"; then
   6614   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
   6615 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
   6616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6617 $as_echo_n "checking for $ac_word... " >&6; }
   6618 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
   6619   $as_echo_n "(cached) " >&6
   6620 else
   6621   if test -n "$NMEDIT"; then
   6622   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
   6623 else
   6624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6625 for as_dir in $PATH
   6626 do
   6627   IFS=$as_save_IFS
   6628   test -z "$as_dir" && as_dir=.
   6629     for ac_exec_ext in '' $ac_executable_extensions; do
   6630   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   6631     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
   6632     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6633     break 2
   6634   fi
   6635 done
   6636   done
   6637 IFS=$as_save_IFS
   6638 
   6639 fi
   6640 fi
   6641 NMEDIT=$ac_cv_prog_NMEDIT
   6642 if test -n "$NMEDIT"; then
   6643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
   6644 $as_echo "$NMEDIT" >&6; }
   6645 else
   6646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6647 $as_echo "no" >&6; }
   6648 fi
   6649 
   6650 
   6651 fi
   6652 if test -z "$ac_cv_prog_NMEDIT"; then
   6653   ac_ct_NMEDIT=$NMEDIT
   6654   # Extract the first word of "nmedit", so it can be a program name with args.
   6655 set dummy nmedit; ac_word=$2
   6656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6657 $as_echo_n "checking for $ac_word... " >&6; }
   6658 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
   6659   $as_echo_n "(cached) " >&6
   6660 else
   6661   if test -n "$ac_ct_NMEDIT"; then
   6662   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
   6663 else
   6664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6665 for as_dir in $PATH
   6666 do
   6667   IFS=$as_save_IFS
   6668   test -z "$as_dir" && as_dir=.
   6669     for ac_exec_ext in '' $ac_executable_extensions; do
   6670   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   6671     ac_cv_prog_ac_ct_NMEDIT="nmedit"
   6672     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6673     break 2
   6674   fi
   6675 done
   6676   done
   6677 IFS=$as_save_IFS
   6678 
   6679 fi
   6680 fi
   6681 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
   6682 if test -n "$ac_ct_NMEDIT"; then
   6683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
   6684 $as_echo "$ac_ct_NMEDIT" >&6; }
   6685 else
   6686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6687 $as_echo "no" >&6; }
   6688 fi
   6689 
   6690   if test "x$ac_ct_NMEDIT" = x; then
   6691     NMEDIT=":"
   6692   else
   6693     case $cross_compiling:$ac_tool_warned in
   6694 yes:)
   6695 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   6696 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   6697 ac_tool_warned=yes ;;
   6698 esac
   6699     NMEDIT=$ac_ct_NMEDIT
   6700   fi
   6701 else
   6702   NMEDIT="$ac_cv_prog_NMEDIT"
   6703 fi
   6704 
   6705     if test -n "$ac_tool_prefix"; then
   6706   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
   6707 set dummy ${ac_tool_prefix}lipo; ac_word=$2
   6708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6709 $as_echo_n "checking for $ac_word... " >&6; }
   6710 if test "${ac_cv_prog_LIPO+set}" = set; then :
   6711   $as_echo_n "(cached) " >&6
   6712 else
   6713   if test -n "$LIPO"; then
   6714   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
   6715 else
   6716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6717 for as_dir in $PATH
   6718 do
   6719   IFS=$as_save_IFS
   6720   test -z "$as_dir" && as_dir=.
   6721     for ac_exec_ext in '' $ac_executable_extensions; do
   6722   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   6723     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
   6724     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6725     break 2
   6726   fi
   6727 done
   6728   done
   6729 IFS=$as_save_IFS
   6730 
   6731 fi
   6732 fi
   6733 LIPO=$ac_cv_prog_LIPO
   6734 if test -n "$LIPO"; then
   6735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
   6736 $as_echo "$LIPO" >&6; }
   6737 else
   6738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6739 $as_echo "no" >&6; }
   6740 fi
   6741 
   6742 
   6743 fi
   6744 if test -z "$ac_cv_prog_LIPO"; then
   6745   ac_ct_LIPO=$LIPO
   6746   # Extract the first word of "lipo", so it can be a program name with args.
   6747 set dummy lipo; ac_word=$2
   6748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6749 $as_echo_n "checking for $ac_word... " >&6; }
   6750 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
   6751   $as_echo_n "(cached) " >&6
   6752 else
   6753   if test -n "$ac_ct_LIPO"; then
   6754   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
   6755 else
   6756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6757 for as_dir in $PATH
   6758 do
   6759   IFS=$as_save_IFS
   6760   test -z "$as_dir" && as_dir=.
   6761     for ac_exec_ext in '' $ac_executable_extensions; do
   6762   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   6763     ac_cv_prog_ac_ct_LIPO="lipo"
   6764     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6765     break 2
   6766   fi
   6767 done
   6768   done
   6769 IFS=$as_save_IFS
   6770 
   6771 fi
   6772 fi
   6773 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
   6774 if test -n "$ac_ct_LIPO"; then
   6775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
   6776 $as_echo "$ac_ct_LIPO" >&6; }
   6777 else
   6778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6779 $as_echo "no" >&6; }
   6780 fi
   6781 
   6782   if test "x$ac_ct_LIPO" = x; then
   6783     LIPO=":"
   6784   else
   6785     case $cross_compiling:$ac_tool_warned in
   6786 yes:)
   6787 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   6788 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   6789 ac_tool_warned=yes ;;
   6790 esac
   6791     LIPO=$ac_ct_LIPO
   6792   fi
   6793 else
   6794   LIPO="$ac_cv_prog_LIPO"
   6795 fi
   6796 
   6797     if test -n "$ac_tool_prefix"; then
   6798   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
   6799 set dummy ${ac_tool_prefix}otool; ac_word=$2
   6800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6801 $as_echo_n "checking for $ac_word... " >&6; }
   6802 if test "${ac_cv_prog_OTOOL+set}" = set; then :
   6803   $as_echo_n "(cached) " >&6
   6804 else
   6805   if test -n "$OTOOL"; then
   6806   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
   6807 else
   6808 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6809 for as_dir in $PATH
   6810 do
   6811   IFS=$as_save_IFS
   6812   test -z "$as_dir" && as_dir=.
   6813     for ac_exec_ext in '' $ac_executable_extensions; do
   6814   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   6815     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
   6816     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6817     break 2
   6818   fi
   6819 done
   6820   done
   6821 IFS=$as_save_IFS
   6822 
   6823 fi
   6824 fi
   6825 OTOOL=$ac_cv_prog_OTOOL
   6826 if test -n "$OTOOL"; then
   6827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
   6828 $as_echo "$OTOOL" >&6; }
   6829 else
   6830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6831 $as_echo "no" >&6; }
   6832 fi
   6833 
   6834 
   6835 fi
   6836 if test -z "$ac_cv_prog_OTOOL"; then
   6837   ac_ct_OTOOL=$OTOOL
   6838   # Extract the first word of "otool", so it can be a program name with args.
   6839 set dummy otool; ac_word=$2
   6840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6841 $as_echo_n "checking for $ac_word... " >&6; }
   6842 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
   6843   $as_echo_n "(cached) " >&6
   6844 else
   6845   if test -n "$ac_ct_OTOOL"; then
   6846   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
   6847 else
   6848 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6849 for as_dir in $PATH
   6850 do
   6851   IFS=$as_save_IFS
   6852   test -z "$as_dir" && as_dir=.
   6853     for ac_exec_ext in '' $ac_executable_extensions; do
   6854   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   6855     ac_cv_prog_ac_ct_OTOOL="otool"
   6856     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6857     break 2
   6858   fi
   6859 done
   6860   done
   6861 IFS=$as_save_IFS
   6862 
   6863 fi
   6864 fi
   6865 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
   6866 if test -n "$ac_ct_OTOOL"; then
   6867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
   6868 $as_echo "$ac_ct_OTOOL" >&6; }
   6869 else
   6870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6871 $as_echo "no" >&6; }
   6872 fi
   6873 
   6874   if test "x$ac_ct_OTOOL" = x; then
   6875     OTOOL=":"
   6876   else
   6877     case $cross_compiling:$ac_tool_warned in
   6878 yes:)
   6879 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   6880 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   6881 ac_tool_warned=yes ;;
   6882 esac
   6883     OTOOL=$ac_ct_OTOOL
   6884   fi
   6885 else
   6886   OTOOL="$ac_cv_prog_OTOOL"
   6887 fi
   6888 
   6889     if test -n "$ac_tool_prefix"; then
   6890   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
   6891 set dummy ${ac_tool_prefix}otool64; ac_word=$2
   6892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6893 $as_echo_n "checking for $ac_word... " >&6; }
   6894 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
   6895   $as_echo_n "(cached) " >&6
   6896 else
   6897   if test -n "$OTOOL64"; then
   6898   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
   6899 else
   6900 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6901 for as_dir in $PATH
   6902 do
   6903   IFS=$as_save_IFS
   6904   test -z "$as_dir" && as_dir=.
   6905     for ac_exec_ext in '' $ac_executable_extensions; do
   6906   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   6907     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
   6908     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6909     break 2
   6910   fi
   6911 done
   6912   done
   6913 IFS=$as_save_IFS
   6914 
   6915 fi
   6916 fi
   6917 OTOOL64=$ac_cv_prog_OTOOL64
   6918 if test -n "$OTOOL64"; then
   6919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
   6920 $as_echo "$OTOOL64" >&6; }
   6921 else
   6922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6923 $as_echo "no" >&6; }
   6924 fi
   6925 
   6926 
   6927 fi
   6928 if test -z "$ac_cv_prog_OTOOL64"; then
   6929   ac_ct_OTOOL64=$OTOOL64
   6930   # Extract the first word of "otool64", so it can be a program name with args.
   6931 set dummy otool64; ac_word=$2
   6932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6933 $as_echo_n "checking for $ac_word... " >&6; }
   6934 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
   6935   $as_echo_n "(cached) " >&6
   6936 else
   6937   if test -n "$ac_ct_OTOOL64"; then
   6938   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
   6939 else
   6940 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6941 for as_dir in $PATH
   6942 do
   6943   IFS=$as_save_IFS
   6944   test -z "$as_dir" && as_dir=.
   6945     for ac_exec_ext in '' $ac_executable_extensions; do
   6946   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   6947     ac_cv_prog_ac_ct_OTOOL64="otool64"
   6948     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6949     break 2
   6950   fi
   6951 done
   6952   done
   6953 IFS=$as_save_IFS
   6954 
   6955 fi
   6956 fi
   6957 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
   6958 if test -n "$ac_ct_OTOOL64"; then
   6959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
   6960 $as_echo "$ac_ct_OTOOL64" >&6; }
   6961 else
   6962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6963 $as_echo "no" >&6; }
   6964 fi
   6965 
   6966   if test "x$ac_ct_OTOOL64" = x; then
   6967     OTOOL64=":"
   6968   else
   6969     case $cross_compiling:$ac_tool_warned in
   6970 yes:)
   6971 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   6972 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   6973 ac_tool_warned=yes ;;
   6974 esac
   6975     OTOOL64=$ac_ct_OTOOL64
   6976   fi
   6977 else
   6978   OTOOL64="$ac_cv_prog_OTOOL64"
   6979 fi
   6980 
   6981 
   6982 
   6983 
   6984 
   6985 
   6986 
   6987 
   6988 
   6989 
   6990 
   6991 
   6992 
   6993 
   6994 
   6995 
   6996 
   6997 
   6998 
   6999 
   7000 
   7001 
   7002 
   7003 
   7004 
   7005 
   7006 
   7007     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
   7008 $as_echo_n "checking for -single_module linker flag... " >&6; }
   7009 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
   7010   $as_echo_n "(cached) " >&6
   7011 else
   7012   lt_cv_apple_cc_single_mod=no
   7013       if test -z "${LT_MULTI_MODULE}"; then
   7014 	# By default we will add the -single_module flag. You can override
   7015 	# by either setting the environment variable LT_MULTI_MODULE
   7016 	# non-empty at configure time, or by adding -multi_module to the
   7017 	# link flags.
   7018 	rm -rf libconftest.dylib*
   7019 	echo "int foo(void){return 1;}" > conftest.c
   7020 	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
   7021 -dynamiclib -Wl,-single_module conftest.c" >&5
   7022 	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
   7023 	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
   7024         _lt_result=$?
   7025 	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
   7026 	  lt_cv_apple_cc_single_mod=yes
   7027 	else
   7028 	  cat conftest.err >&5
   7029 	fi
   7030 	rm -rf libconftest.dylib*
   7031 	rm -f conftest.*
   7032       fi
   7033 fi
   7034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
   7035 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
   7036     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
   7037 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
   7038 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
   7039   $as_echo_n "(cached) " >&6
   7040 else
   7041   lt_cv_ld_exported_symbols_list=no
   7042       save_LDFLAGS=$LDFLAGS
   7043       echo "_main" > conftest.sym
   7044       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
   7045       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7046 /* end confdefs.h.  */
   7047 
   7048 int
   7049 main ()
   7050 {
   7051 
   7052   ;
   7053   return 0;
   7054 }
   7055 _ACEOF
   7056 if ac_fn_c_try_link "$LINENO"; then :
   7057   lt_cv_ld_exported_symbols_list=yes
   7058 else
   7059   lt_cv_ld_exported_symbols_list=no
   7060 fi
   7061 rm -f core conftest.err conftest.$ac_objext \
   7062     conftest$ac_exeext conftest.$ac_ext
   7063 	LDFLAGS="$save_LDFLAGS"
   7064 
   7065 fi
   7066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
   7067 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
   7068     case $host_os in
   7069     rhapsody* | darwin1.[012])
   7070       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
   7071     darwin1.*)
   7072       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
   7073     darwin*) # darwin 5.x on
   7074       # if running on 10.5 or later, the deployment target defaults
   7075       # to the OS version, if on x86, and 10.4, the deployment
   7076       # target defaults to 10.4. Don't you love it?
   7077       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
   7078 	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
   7079 	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
   7080 	10.[012]*)
   7081 	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
   7082 	10.*)
   7083 	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
   7084       esac
   7085     ;;
   7086   esac
   7087     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
   7088       _lt_dar_single_mod='$single_module'
   7089     fi
   7090     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
   7091       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
   7092     else
   7093       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
   7094     fi
   7095     if test "$DSYMUTIL" != ":"; then
   7096       _lt_dsymutil='~$DSYMUTIL $lib || :'
   7097     else
   7098       _lt_dsymutil=
   7099     fi
   7100     ;;
   7101   esac
   7102 
   7103 
   7104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   7105 $as_echo_n "checking for ANSI C header files... " >&6; }
   7106 if test "${ac_cv_header_stdc+set}" = set; then :
   7107   $as_echo_n "(cached) " >&6
   7108 else
   7109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7110 /* end confdefs.h.  */
   7111 #include <stdlib.h>
   7112 #include <stdarg.h>
   7113 #include <string.h>
   7114 #include <float.h>
   7115 
   7116 int
   7117 main ()
   7118 {
   7119 
   7120   ;
   7121   return 0;
   7122 }
   7123 _ACEOF
   7124 if ac_fn_c_try_compile "$LINENO"; then :
   7125   ac_cv_header_stdc=yes
   7126 else
   7127   ac_cv_header_stdc=no
   7128 fi
   7129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7130 
   7131 if test $ac_cv_header_stdc = yes; then
   7132   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   7133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7134 /* end confdefs.h.  */
   7135 #include <string.h>
   7136 
   7137 _ACEOF
   7138 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   7139   $EGREP "memchr" >/dev/null 2>&1; then :
   7140 
   7141 else
   7142   ac_cv_header_stdc=no
   7143 fi
   7144 rm -f conftest*
   7145 
   7146 fi
   7147 
   7148 if test $ac_cv_header_stdc = yes; then
   7149   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   7150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7151 /* end confdefs.h.  */
   7152 #include <stdlib.h>
   7153 
   7154 _ACEOF
   7155 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   7156   $EGREP "free" >/dev/null 2>&1; then :
   7157 
   7158 else
   7159   ac_cv_header_stdc=no
   7160 fi
   7161 rm -f conftest*
   7162 
   7163 fi
   7164 
   7165 if test $ac_cv_header_stdc = yes; then
   7166   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   7167   if test "$cross_compiling" = yes; then :
   7168   :
   7169 else
   7170   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7171 /* end confdefs.h.  */
   7172 #include <ctype.h>
   7173 #include <stdlib.h>
   7174 #if ((' ' & 0x0FF) == 0x020)
   7175 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   7176 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   7177 #else
   7178 # define ISLOWER(c) \
   7179 		   (('a' <= (c) && (c) <= 'i') \
   7180 		     || ('j' <= (c) && (c) <= 'r') \
   7181 		     || ('s' <= (c) && (c) <= 'z'))
   7182 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   7183 #endif
   7184 
   7185 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   7186 int
   7187 main ()
   7188 {
   7189   int i;
   7190   for (i = 0; i < 256; i++)
   7191     if (XOR (islower (i), ISLOWER (i))
   7192 	|| toupper (i) != TOUPPER (i))
   7193       return 2;
   7194   return 0;
   7195 }
   7196 _ACEOF
   7197 if ac_fn_c_try_run "$LINENO"; then :
   7198 
   7199 else
   7200   ac_cv_header_stdc=no
   7201 fi
   7202 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7203   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7204 fi
   7205 
   7206 fi
   7207 fi
   7208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   7209 $as_echo "$ac_cv_header_stdc" >&6; }
   7210 if test $ac_cv_header_stdc = yes; then
   7211 
   7212 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   7213 
   7214 fi
   7215 
   7216 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   7217 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   7218 		  inttypes.h stdint.h unistd.h
   7219 do :
   7220   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   7221 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   7222 "
   7223 eval as_val=\$$as_ac_Header
   7224    if test "x$as_val" = x""yes; then :
   7225   cat >>confdefs.h <<_ACEOF
   7226 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   7227 _ACEOF
   7228 
   7229 fi
   7230 
   7231 done
   7232 
   7233 
   7234 for ac_header in dlfcn.h
   7235 do :
   7236   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
   7237 "
   7238 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
   7239   cat >>confdefs.h <<_ACEOF
   7240 #define HAVE_DLFCN_H 1
   7241 _ACEOF
   7242 
   7243 fi
   7244 
   7245 done
   7246 
   7247 
   7248 
   7249 # Set options
   7250 
   7251 
   7252 
   7253         enable_dlopen=no
   7254 
   7255 
   7256 
   7257             # Check whether --enable-shared was given.
   7258 if test "${enable_shared+set}" = set; then :
   7259   enableval=$enable_shared; p=${PACKAGE-default}
   7260     case $enableval in
   7261     yes) enable_shared=yes ;;
   7262     no) enable_shared=no ;;
   7263     *)
   7264       enable_shared=no
   7265       # Look at the argument we got.  We use all the common list separators.
   7266       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   7267       for pkg in $enableval; do
   7268 	IFS="$lt_save_ifs"
   7269 	if test "X$pkg" = "X$p"; then
   7270 	  enable_shared=yes
   7271 	fi
   7272       done
   7273       IFS="$lt_save_ifs"
   7274       ;;
   7275     esac
   7276 else
   7277   enable_shared=yes
   7278 fi
   7279 
   7280 
   7281 
   7282 
   7283 
   7284 
   7285 
   7286 
   7287 
   7288   # Check whether --enable-static was given.
   7289 if test "${enable_static+set}" = set; then :
   7290   enableval=$enable_static; p=${PACKAGE-default}
   7291     case $enableval in
   7292     yes) enable_static=yes ;;
   7293     no) enable_static=no ;;
   7294     *)
   7295      enable_static=no
   7296       # Look at the argument we got.  We use all the common list separators.
   7297       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   7298       for pkg in $enableval; do
   7299 	IFS="$lt_save_ifs"
   7300 	if test "X$pkg" = "X$p"; then
   7301 	  enable_static=yes
   7302 	fi
   7303       done
   7304       IFS="$lt_save_ifs"
   7305       ;;
   7306     esac
   7307 else
   7308   enable_static=yes
   7309 fi
   7310 
   7311 
   7312 
   7313 
   7314 
   7315 
   7316 
   7317 
   7318 
   7319 
   7320 # Check whether --with-pic was given.
   7321 if test "${with_pic+set}" = set; then :
   7322   withval=$with_pic; pic_mode="$withval"
   7323 else
   7324   pic_mode=default
   7325 fi
   7326 
   7327 
   7328 test -z "$pic_mode" && pic_mode=default
   7329 
   7330 
   7331 
   7332 
   7333 
   7334 
   7335 
   7336   # Check whether --enable-fast-install was given.
   7337 if test "${enable_fast_install+set}" = set; then :
   7338   enableval=$enable_fast_install; p=${PACKAGE-default}
   7339     case $enableval in
   7340     yes) enable_fast_install=yes ;;
   7341     no) enable_fast_install=no ;;
   7342     *)
   7343       enable_fast_install=no
   7344       # Look at the argument we got.  We use all the common list separators.
   7345       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   7346       for pkg in $enableval; do
   7347 	IFS="$lt_save_ifs"
   7348 	if test "X$pkg" = "X$p"; then
   7349 	  enable_fast_install=yes
   7350 	fi
   7351       done
   7352       IFS="$lt_save_ifs"
   7353       ;;
   7354     esac
   7355 else
   7356   enable_fast_install=yes
   7357 fi
   7358 
   7359 
   7360 
   7361 
   7362 
   7363 
   7364 
   7365 
   7366 
   7367 
   7368 
   7369 # This can be used to rebuild libtool when needed
   7370 LIBTOOL_DEPS="$ltmain"
   7371 
   7372 # Always use our own libtool.
   7373 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
   7374 
   7375 
   7376 
   7377 
   7378 
   7379 
   7380 
   7381 
   7382 
   7383 
   7384 
   7385 
   7386 
   7387 
   7388 
   7389 
   7390 
   7391 
   7392 
   7393 
   7394 
   7395 
   7396 
   7397 
   7398 
   7399 test -z "$LN_S" && LN_S="ln -s"
   7400 
   7401 
   7402 
   7403 
   7404 
   7405 
   7406 
   7407 
   7408 
   7409 
   7410 
   7411 
   7412 
   7413 
   7414 if test -n "${ZSH_VERSION+set}" ; then
   7415    setopt NO_GLOB_SUBST
   7416 fi
   7417 
   7418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
   7419 $as_echo_n "checking for objdir... " >&6; }
   7420 if test "${lt_cv_objdir+set}" = set; then :
   7421   $as_echo_n "(cached) " >&6
   7422 else
   7423   rm -f .libs 2>/dev/null
   7424 mkdir .libs 2>/dev/null
   7425 if test -d .libs; then
   7426   lt_cv_objdir=.libs
   7427 else
   7428   # MS-DOS does not allow filenames that begin with a dot.
   7429   lt_cv_objdir=_libs
   7430 fi
   7431 rmdir .libs 2>/dev/null
   7432 fi
   7433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
   7434 $as_echo "$lt_cv_objdir" >&6; }
   7435 objdir=$lt_cv_objdir
   7436 
   7437 
   7438 
   7439 
   7440 
   7441 cat >>confdefs.h <<_ACEOF
   7442 #define LT_OBJDIR "$lt_cv_objdir/"
   7443 _ACEOF
   7444 
   7445 
   7446 
   7447 
   7448 
   7449 
   7450 
   7451 
   7452 
   7453 
   7454 
   7455 
   7456 
   7457 
   7458 
   7459 
   7460 
   7461 case $host_os in
   7462 aix3*)
   7463   # AIX sometimes has problems with the GCC collect2 program.  For some
   7464   # reason, if we set the COLLECT_NAMES environment variable, the problems
   7465   # vanish in a puff of smoke.
   7466   if test "X${COLLECT_NAMES+set}" != Xset; then
   7467     COLLECT_NAMES=
   7468     export COLLECT_NAMES
   7469   fi
   7470   ;;
   7471 esac
   7472 
   7473 # Sed substitution that helps us do robust quoting.  It backslashifies
   7474 # metacharacters that are still active within double-quoted strings.
   7475 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
   7476 
   7477 # Same as above, but do not quote variable references.
   7478 double_quote_subst='s/\(["`\\]\)/\\\1/g'
   7479 
   7480 # Sed substitution to delay expansion of an escaped shell variable in a
   7481 # double_quote_subst'ed string.
   7482 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
   7483 
   7484 # Sed substitution to delay expansion of an escaped single quote.
   7485 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
   7486 
   7487 # Sed substitution to avoid accidental globbing in evaled expressions
   7488 no_glob_subst='s/\*/\\\*/g'
   7489 
   7490 # Global variables:
   7491 ofile=libtool
   7492 can_build_shared=yes
   7493 
   7494 # All known linkers require a `.a' archive for static linking (except MSVC,
   7495 # which needs '.lib').
   7496 libext=a
   7497 
   7498 with_gnu_ld="$lt_cv_prog_gnu_ld"
   7499 
   7500 old_CC="$CC"
   7501 old_CFLAGS="$CFLAGS"
   7502 
   7503 # Set sane defaults for various variables
   7504 test -z "$CC" && CC=cc
   7505 test -z "$LTCC" && LTCC=$CC
   7506 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
   7507 test -z "$LD" && LD=ld
   7508 test -z "$ac_objext" && ac_objext=o
   7509 
   7510 for cc_temp in $compiler""; do
   7511   case $cc_temp in
   7512     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
   7513     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
   7514     \-*) ;;
   7515     *) break;;
   7516   esac
   7517 done
   7518 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
   7519 
   7520 
   7521 # Only perform the check for file, if the check method requires it
   7522 test -z "$MAGIC_CMD" && MAGIC_CMD=file
   7523 case $deplibs_check_method in
   7524 file_magic*)
   7525   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
   7526     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
   7527 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
   7528 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
   7529   $as_echo_n "(cached) " >&6
   7530 else
   7531   case $MAGIC_CMD in
   7532 [\\/*] |  ?:[\\/]*)
   7533   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
   7534   ;;
   7535 *)
   7536   lt_save_MAGIC_CMD="$MAGIC_CMD"
   7537   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   7538   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
   7539   for ac_dir in $ac_dummy; do
   7540     IFS="$lt_save_ifs"
   7541     test -z "$ac_dir" && ac_dir=.
   7542     if test -f $ac_dir/${ac_tool_prefix}file; then
   7543       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
   7544       if test -n "$file_magic_test_file"; then
   7545 	case $deplibs_check_method in
   7546 	"file_magic "*)
   7547 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
   7548 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   7549 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
   7550 	    $EGREP "$file_magic_regex" > /dev/null; then
   7551 	    :
   7552 	  else
   7553 	    cat <<_LT_EOF 1>&2
   7554 
   7555 *** Warning: the command libtool uses to detect shared libraries,
   7556 *** $file_magic_cmd, produces output that libtool cannot recognize.
   7557 *** The result is that libtool may fail to recognize shared libraries
   7558 *** as such.  This will affect the creation of libtool libraries that
   7559 *** depend on shared libraries, but programs linked with such libtool
   7560 *** libraries will work regardless of this problem.  Nevertheless, you
   7561 *** may want to report the problem to your system manager and/or to
   7562 *** bug-libtool@gnu.org
   7563 
   7564 _LT_EOF
   7565 	  fi ;;
   7566 	esac
   7567       fi
   7568       break
   7569     fi
   7570   done
   7571   IFS="$lt_save_ifs"
   7572   MAGIC_CMD="$lt_save_MAGIC_CMD"
   7573   ;;
   7574 esac
   7575 fi
   7576 
   7577 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   7578 if test -n "$MAGIC_CMD"; then
   7579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
   7580 $as_echo "$MAGIC_CMD" >&6; }
   7581 else
   7582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7583 $as_echo "no" >&6; }
   7584 fi
   7585 
   7586 
   7587 
   7588 
   7589 
   7590 if test -z "$lt_cv_path_MAGIC_CMD"; then
   7591   if test -n "$ac_tool_prefix"; then
   7592     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
   7593 $as_echo_n "checking for file... " >&6; }
   7594 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
   7595   $as_echo_n "(cached) " >&6
   7596 else
   7597   case $MAGIC_CMD in
   7598 [\\/*] |  ?:[\\/]*)
   7599   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
   7600   ;;
   7601 *)
   7602   lt_save_MAGIC_CMD="$MAGIC_CMD"
   7603   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   7604   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
   7605   for ac_dir in $ac_dummy; do
   7606     IFS="$lt_save_ifs"
   7607     test -z "$ac_dir" && ac_dir=.
   7608     if test -f $ac_dir/file; then
   7609       lt_cv_path_MAGIC_CMD="$ac_dir/file"
   7610       if test -n "$file_magic_test_file"; then
   7611 	case $deplibs_check_method in
   7612 	"file_magic "*)
   7613 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
   7614 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   7615 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
   7616 	    $EGREP "$file_magic_regex" > /dev/null; then
   7617 	    :
   7618 	  else
   7619 	    cat <<_LT_EOF 1>&2
   7620 
   7621 *** Warning: the command libtool uses to detect shared libraries,
   7622 *** $file_magic_cmd, produces output that libtool cannot recognize.
   7623 *** The result is that libtool may fail to recognize shared libraries
   7624 *** as such.  This will affect the creation of libtool libraries that
   7625 *** depend on shared libraries, but programs linked with such libtool
   7626 *** libraries will work regardless of this problem.  Nevertheless, you
   7627 *** may want to report the problem to your system manager and/or to
   7628 *** bug-libtool@gnu.org
   7629 
   7630 _LT_EOF
   7631 	  fi ;;
   7632 	esac
   7633       fi
   7634       break
   7635     fi
   7636   done
   7637   IFS="$lt_save_ifs"
   7638   MAGIC_CMD="$lt_save_MAGIC_CMD"
   7639   ;;
   7640 esac
   7641 fi
   7642 
   7643 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   7644 if test -n "$MAGIC_CMD"; then
   7645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
   7646 $as_echo "$MAGIC_CMD" >&6; }
   7647 else
   7648   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7649 $as_echo "no" >&6; }
   7650 fi
   7651 
   7652 
   7653   else
   7654     MAGIC_CMD=:
   7655   fi
   7656 fi
   7657 
   7658   fi
   7659   ;;
   7660 esac
   7661 
   7662 # Use C for the default configuration in the libtool script
   7663 
   7664 lt_save_CC="$CC"
   7665 ac_ext=c
   7666 ac_cpp='$CPP $CPPFLAGS'
   7667 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7668 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7669 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7670 
   7671 
   7672 # Source file extension for C test sources.
   7673 ac_ext=c
   7674 
   7675 # Object file extension for compiled C test sources.
   7676 objext=o
   7677 objext=$objext
   7678 
   7679 # Code to be used in simple compile tests
   7680 lt_simple_compile_test_code="int some_variable = 0;"
   7681 
   7682 # Code to be used in simple link tests
   7683 lt_simple_link_test_code='int main(){return(0);}'
   7684 
   7685 
   7686 
   7687 
   7688 
   7689 
   7690 
   7691 # If no C compiler was specified, use CC.
   7692 LTCC=${LTCC-"$CC"}
   7693 
   7694 # If no C compiler flags were specified, use CFLAGS.
   7695 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
   7696 
   7697 # Allow CC to be a program name with arguments.
   7698 compiler=$CC
   7699 
   7700 # Save the default compiler, since it gets overwritten when the other
   7701 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
   7702 compiler_DEFAULT=$CC
   7703 
   7704 # save warnings/boilerplate of simple test code
   7705 ac_outfile=conftest.$ac_objext
   7706 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
   7707 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
   7708 _lt_compiler_boilerplate=`cat conftest.err`
   7709 $RM conftest*
   7710 
   7711 ac_outfile=conftest.$ac_objext
   7712 echo "$lt_simple_link_test_code" >conftest.$ac_ext
   7713 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
   7714 _lt_linker_boilerplate=`cat conftest.err`
   7715 $RM -r conftest*
   7716 
   7717 
   7718 if test -n "$compiler"; then
   7719 
   7720 lt_prog_compiler_no_builtin_flag=
   7721 
   7722 if test "$GCC" = yes; then
   7723   lt_prog_compiler_no_builtin_flag=' -fno-builtin'
   7724 
   7725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
   7726 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
   7727 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
   7728   $as_echo_n "(cached) " >&6
   7729 else
   7730   lt_cv_prog_compiler_rtti_exceptions=no
   7731    ac_outfile=conftest.$ac_objext
   7732    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   7733    lt_compiler_flag="-fno-rtti -fno-exceptions"
   7734    # Insert the option either (1) after the last *FLAGS variable, or
   7735    # (2) before a word containing "conftest.", or (3) at the end.
   7736    # Note that $ac_compile itself does not contain backslashes and begins
   7737    # with a dollar sign (not a hyphen), so the echo should work correctly.
   7738    # The option is referenced via a variable to avoid confusing sed.
   7739    lt_compile=`echo "$ac_compile" | $SED \
   7740    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   7741    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   7742    -e 's:$: $lt_compiler_flag:'`
   7743    (eval echo "\"\$as_me:7743: $lt_compile\"" >&5)
   7744    (eval "$lt_compile" 2>conftest.err)
   7745    ac_status=$?
   7746    cat conftest.err >&5
   7747    echo "$as_me:7747: \$? = $ac_status" >&5
   7748    if (exit $ac_status) && test -s "$ac_outfile"; then
   7749      # The compiler can only warn and ignore the option if not recognized
   7750      # So say no if there are warnings other than the usual output.
   7751      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
   7752      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   7753      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
   7754        lt_cv_prog_compiler_rtti_exceptions=yes
   7755      fi
   7756    fi
   7757    $RM conftest*
   7758 
   7759 fi
   7760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
   7761 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
   7762 
   7763 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
   7764     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
   7765 else
   7766     :
   7767 fi
   7768 
   7769 fi
   7770 
   7771 
   7772 
   7773 
   7774 
   7775 
   7776   lt_prog_compiler_wl=
   7777 lt_prog_compiler_pic=
   7778 lt_prog_compiler_static=
   7779 
   7780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
   7781 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
   7782 
   7783   if test "$GCC" = yes; then
   7784     lt_prog_compiler_wl='-Wl,'
   7785     lt_prog_compiler_static='-static'
   7786 
   7787     case $host_os in
   7788       aix*)
   7789       # All AIX code is PIC.
   7790       if test "$host_cpu" = ia64; then
   7791 	# AIX 5 now supports IA64 processor
   7792 	lt_prog_compiler_static='-Bstatic'
   7793       fi
   7794       ;;
   7795 
   7796     amigaos*)
   7797       case $host_cpu in
   7798       powerpc)
   7799             # see comment about AmigaOS4 .so support
   7800             lt_prog_compiler_pic='-fPIC'
   7801         ;;
   7802       m68k)
   7803             # FIXME: we need at least 68020 code to build shared libraries, but
   7804             # adding the `-m68020' flag to GCC prevents building anything better,
   7805             # like `-m68040'.
   7806             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
   7807         ;;
   7808       esac
   7809       ;;
   7810 
   7811     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
   7812       # PIC is the default for these OSes.
   7813       ;;
   7814 
   7815     mingw* | cygwin* | pw32* | os2* | cegcc*)
   7816       # This hack is so that the source file can tell whether it is being
   7817       # built for inclusion in a dll (and should export symbols for example).
   7818       # Although the cygwin gcc ignores -fPIC, still need this for old-style
   7819       # (--disable-auto-import) libraries
   7820       lt_prog_compiler_pic='-DDLL_EXPORT'
   7821       ;;
   7822 
   7823     darwin* | rhapsody*)
   7824       # PIC is the default on this platform
   7825       # Common symbols not allowed in MH_DYLIB files
   7826       lt_prog_compiler_pic='-fno-common'
   7827       ;;
   7828 
   7829     hpux*)
   7830       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
   7831       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
   7832       # sets the default TLS model and affects inlining.
   7833       case $host_cpu in
   7834       hppa*64*)
   7835 	# +Z the default
   7836 	;;
   7837       *)
   7838 	lt_prog_compiler_pic='-fPIC'
   7839 	;;
   7840       esac
   7841       ;;
   7842 
   7843     interix[3-9]*)
   7844       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
   7845       # Instead, we relocate shared libraries at runtime.
   7846       ;;
   7847 
   7848     msdosdjgpp*)
   7849       # Just because we use GCC doesn't mean we suddenly get shared libraries
   7850       # on systems that don't support them.
   7851       lt_prog_compiler_can_build_shared=no
   7852       enable_shared=no
   7853       ;;
   7854 
   7855     *nto* | *qnx*)
   7856       # QNX uses GNU C++, but need to define -shared option too, otherwise
   7857       # it will coredump.
   7858       lt_prog_compiler_pic='-fPIC -shared'
   7859       ;;
   7860 
   7861     sysv4*MP*)
   7862       if test -d /usr/nec; then
   7863 	lt_prog_compiler_pic=-Kconform_pic
   7864       fi
   7865       ;;
   7866 
   7867     *)
   7868       lt_prog_compiler_pic='-fPIC'
   7869       ;;
   7870     esac
   7871   else
   7872     # PORTME Check for flag to pass linker flags through the system compiler.
   7873     case $host_os in
   7874     aix*)
   7875       lt_prog_compiler_wl='-Wl,'
   7876       if test "$host_cpu" = ia64; then
   7877 	# AIX 5 now supports IA64 processor
   7878 	lt_prog_compiler_static='-Bstatic'
   7879       else
   7880 	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
   7881       fi
   7882       ;;
   7883 
   7884     mingw* | cygwin* | pw32* | os2* | cegcc*)
   7885       # This hack is so that the source file can tell whether it is being
   7886       # built for inclusion in a dll (and should export symbols for example).
   7887       lt_prog_compiler_pic='-DDLL_EXPORT'
   7888       ;;
   7889 
   7890     hpux9* | hpux10* | hpux11*)
   7891       lt_prog_compiler_wl='-Wl,'
   7892       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
   7893       # not for PA HP-UX.
   7894       case $host_cpu in
   7895       hppa*64*|ia64*)
   7896 	# +Z the default
   7897 	;;
   7898       *)
   7899 	lt_prog_compiler_pic='+Z'
   7900 	;;
   7901       esac
   7902       # Is there a better lt_prog_compiler_static that works with the bundled CC?
   7903       lt_prog_compiler_static='${wl}-a ${wl}archive'
   7904       ;;
   7905 
   7906     irix5* | irix6* | nonstopux*)
   7907       lt_prog_compiler_wl='-Wl,'
   7908       # PIC (with -KPIC) is the default.
   7909       lt_prog_compiler_static='-non_shared'
   7910       ;;
   7911 
   7912     linux* | k*bsd*-gnu)
   7913       case $cc_basename in
   7914       # old Intel for x86_64 which still supported -KPIC.
   7915       ecc*)
   7916 	lt_prog_compiler_wl='-Wl,'
   7917 	lt_prog_compiler_pic='-KPIC'
   7918 	lt_prog_compiler_static='-static'
   7919         ;;
   7920       # icc used to be incompatible with GCC.
   7921       # ICC 10 doesn't accept -KPIC any more.
   7922       icc* | ifort*)
   7923 	lt_prog_compiler_wl='-Wl,'
   7924 	lt_prog_compiler_pic='-fPIC'
   7925 	lt_prog_compiler_static='-static'
   7926         ;;
   7927       # Lahey Fortran 8.1.
   7928       lf95*)
   7929 	lt_prog_compiler_wl='-Wl,'
   7930 	lt_prog_compiler_pic='--shared'
   7931 	lt_prog_compiler_static='--static'
   7932 	;;
   7933       pgcc* | pgf77* | pgf90* | pgf95*)
   7934         # Portland Group compilers (*not* the Pentium gcc compiler,
   7935 	# which looks to be a dead project)
   7936 	lt_prog_compiler_wl='-Wl,'
   7937 	lt_prog_compiler_pic='-fpic'
   7938 	lt_prog_compiler_static='-Bstatic'
   7939         ;;
   7940       ccc*)
   7941         lt_prog_compiler_wl='-Wl,'
   7942         # All Alpha code is PIC.
   7943         lt_prog_compiler_static='-non_shared'
   7944         ;;
   7945       xl*)
   7946 	# IBM XL C 8.0/Fortran 10.1 on PPC
   7947 	lt_prog_compiler_wl='-Wl,'
   7948 	lt_prog_compiler_pic='-qpic'
   7949 	lt_prog_compiler_static='-qstaticlink'
   7950 	;;
   7951       *)
   7952 	case `$CC -V 2>&1 | sed 5q` in
   7953 	*Sun\ C*)
   7954 	  # Sun C 5.9
   7955 	  lt_prog_compiler_pic='-KPIC'
   7956 	  lt_prog_compiler_static='-Bstatic'
   7957 	  lt_prog_compiler_wl='-Wl,'
   7958 	  ;;
   7959 	*Sun\ F*)
   7960 	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
   7961 	  lt_prog_compiler_pic='-KPIC'
   7962 	  lt_prog_compiler_static='-Bstatic'
   7963 	  lt_prog_compiler_wl=''
   7964 	  ;;
   7965 	esac
   7966 	;;
   7967       esac
   7968       ;;
   7969 
   7970     newsos6)
   7971       lt_prog_compiler_pic='-KPIC'
   7972       lt_prog_compiler_static='-Bstatic'
   7973       ;;
   7974 
   7975     *nto* | *qnx*)
   7976       # QNX uses GNU C++, but need to define -shared option too, otherwise
   7977       # it will coredump.
   7978       lt_prog_compiler_pic='-fPIC -shared'
   7979       ;;
   7980 
   7981     osf3* | osf4* | osf5*)
   7982       lt_prog_compiler_wl='-Wl,'
   7983       # All OSF/1 code is PIC.
   7984       lt_prog_compiler_static='-non_shared'
   7985       ;;
   7986 
   7987     rdos*)
   7988       lt_prog_compiler_static='-non_shared'
   7989       ;;
   7990 
   7991     solaris*)
   7992       lt_prog_compiler_pic='-KPIC'
   7993       lt_prog_compiler_static='-Bstatic'
   7994       case $cc_basename in
   7995       f77* | f90* | f95*)
   7996 	lt_prog_compiler_wl='-Qoption ld ';;
   7997       *)
   7998 	lt_prog_compiler_wl='-Wl,';;
   7999       esac
   8000       ;;
   8001 
   8002     sunos4*)
   8003       lt_prog_compiler_wl='-Qoption ld '
   8004       lt_prog_compiler_pic='-PIC'
   8005       lt_prog_compiler_static='-Bstatic'
   8006       ;;
   8007 
   8008     sysv4 | sysv4.2uw2* | sysv4.3*)
   8009       lt_prog_compiler_wl='-Wl,'
   8010       lt_prog_compiler_pic='-KPIC'
   8011       lt_prog_compiler_static='-Bstatic'
   8012       ;;
   8013 
   8014     sysv4*MP*)
   8015       if test -d /usr/nec ;then
   8016 	lt_prog_compiler_pic='-Kconform_pic'
   8017 	lt_prog_compiler_static='-Bstatic'
   8018       fi
   8019       ;;
   8020 
   8021     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
   8022       lt_prog_compiler_wl='-Wl,'
   8023       lt_prog_compiler_pic='-KPIC'
   8024       lt_prog_compiler_static='-Bstatic'
   8025       ;;
   8026 
   8027     unicos*)
   8028       lt_prog_compiler_wl='-Wl,'
   8029       lt_prog_compiler_can_build_shared=no
   8030       ;;
   8031 
   8032     uts4*)
   8033       lt_prog_compiler_pic='-pic'
   8034       lt_prog_compiler_static='-Bstatic'
   8035       ;;
   8036 
   8037     *)
   8038       lt_prog_compiler_can_build_shared=no
   8039       ;;
   8040     esac
   8041   fi
   8042 
   8043 case $host_os in
   8044   # For platforms which do not support PIC, -DPIC is meaningless:
   8045   *djgpp*)
   8046     lt_prog_compiler_pic=
   8047     ;;
   8048   *)
   8049     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
   8050     ;;
   8051 esac
   8052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
   8053 $as_echo "$lt_prog_compiler_pic" >&6; }
   8054 
   8055 
   8056 
   8057 
   8058 
   8059 
   8060 #
   8061 # Check to make sure the PIC flag actually works.
   8062 #
   8063 if test -n "$lt_prog_compiler_pic"; then
   8064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
   8065 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
   8066 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
   8067   $as_echo_n "(cached) " >&6
   8068 else
   8069   lt_cv_prog_compiler_pic_works=no
   8070    ac_outfile=conftest.$ac_objext
   8071    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   8072    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
   8073    # Insert the option either (1) after the last *FLAGS variable, or
   8074    # (2) before a word containing "conftest.", or (3) at the end.
   8075    # Note that $ac_compile itself does not contain backslashes and begins
   8076    # with a dollar sign (not a hyphen), so the echo should work correctly.
   8077    # The option is referenced via a variable to avoid confusing sed.
   8078    lt_compile=`echo "$ac_compile" | $SED \
   8079    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   8080    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   8081    -e 's:$: $lt_compiler_flag:'`
   8082    (eval echo "\"\$as_me:8082: $lt_compile\"" >&5)
   8083    (eval "$lt_compile" 2>conftest.err)
   8084    ac_status=$?
   8085    cat conftest.err >&5
   8086    echo "$as_me:8086: \$? = $ac_status" >&5
   8087    if (exit $ac_status) && test -s "$ac_outfile"; then
   8088      # The compiler can only warn and ignore the option if not recognized
   8089      # So say no if there are warnings other than the usual output.
   8090      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
   8091      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   8092      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
   8093        lt_cv_prog_compiler_pic_works=yes
   8094      fi
   8095    fi
   8096    $RM conftest*
   8097 
   8098 fi
   8099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
   8100 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
   8101 
   8102 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
   8103     case $lt_prog_compiler_pic in
   8104      "" | " "*) ;;
   8105      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
   8106      esac
   8107 else
   8108     lt_prog_compiler_pic=
   8109      lt_prog_compiler_can_build_shared=no
   8110 fi
   8111 
   8112 fi
   8113 
   8114 
   8115 
   8116 
   8117 
   8118 
   8119 #
   8120 # Check to make sure the static flag actually works.
   8121 #
   8122 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
   8123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
   8124 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
   8125 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
   8126   $as_echo_n "(cached) " >&6
   8127 else
   8128   lt_cv_prog_compiler_static_works=no
   8129    save_LDFLAGS="$LDFLAGS"
   8130    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
   8131    echo "$lt_simple_link_test_code" > conftest.$ac_ext
   8132    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
   8133      # The linker can only warn and ignore the option if not recognized
   8134      # So say no if there are warnings
   8135      if test -s conftest.err; then
   8136        # Append any errors to the config.log.
   8137        cat conftest.err 1>&5
   8138        $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
   8139        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   8140        if diff conftest.exp conftest.er2 >/dev/null; then
   8141          lt_cv_prog_compiler_static_works=yes
   8142        fi
   8143      else
   8144        lt_cv_prog_compiler_static_works=yes
   8145      fi
   8146    fi
   8147    $RM -r conftest*
   8148    LDFLAGS="$save_LDFLAGS"
   8149 
   8150 fi
   8151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
   8152 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
   8153 
   8154 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
   8155     :
   8156 else
   8157     lt_prog_compiler_static=
   8158 fi
   8159 
   8160 
   8161 
   8162 
   8163 
   8164 
   8165 
   8166   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
   8167 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
   8168 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
   8169   $as_echo_n "(cached) " >&6
   8170 else
   8171   lt_cv_prog_compiler_c_o=no
   8172    $RM -r conftest 2>/dev/null
   8173    mkdir conftest
   8174    cd conftest
   8175    mkdir out
   8176    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   8177 
   8178    lt_compiler_flag="-o out/conftest2.$ac_objext"
   8179    # Insert the option either (1) after the last *FLAGS variable, or
   8180    # (2) before a word containing "conftest.", or (3) at the end.
   8181    # Note that $ac_compile itself does not contain backslashes and begins
   8182    # with a dollar sign (not a hyphen), so the echo should work correctly.
   8183    lt_compile=`echo "$ac_compile" | $SED \
   8184    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   8185    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   8186    -e 's:$: $lt_compiler_flag:'`
   8187    (eval echo "\"\$as_me:8187: $lt_compile\"" >&5)
   8188    (eval "$lt_compile" 2>out/conftest.err)
   8189    ac_status=$?
   8190    cat out/conftest.err >&5
   8191    echo "$as_me:8191: \$? = $ac_status" >&5
   8192    if (exit $ac_status) && test -s out/conftest2.$ac_objext
   8193    then
   8194      # The compiler can only warn and ignore the option if not recognized
   8195      # So say no if there are warnings
   8196      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
   8197      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
   8198      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
   8199        lt_cv_prog_compiler_c_o=yes
   8200      fi
   8201    fi
   8202    chmod u+w . 2>&5
   8203    $RM conftest*
   8204    # SGI C++ compiler will create directory out/ii_files/ for
   8205    # template instantiation
   8206    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   8207    $RM out/* && rmdir out
   8208    cd ..
   8209    $RM -r conftest
   8210    $RM conftest*
   8211 
   8212 fi
   8213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
   8214 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
   8215 
   8216 
   8217 
   8218 
   8219 
   8220 
   8221   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
   8222 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
   8223 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
   8224   $as_echo_n "(cached) " >&6
   8225 else
   8226   lt_cv_prog_compiler_c_o=no
   8227    $RM -r conftest 2>/dev/null
   8228    mkdir conftest
   8229    cd conftest
   8230    mkdir out
   8231    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   8232 
   8233    lt_compiler_flag="-o out/conftest2.$ac_objext"
   8234    # Insert the option either (1) after the last *FLAGS variable, or
   8235    # (2) before a word containing "conftest.", or (3) at the end.
   8236    # Note that $ac_compile itself does not contain backslashes and begins
   8237    # with a dollar sign (not a hyphen), so the echo should work correctly.
   8238    lt_compile=`echo "$ac_compile" | $SED \
   8239    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   8240    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   8241    -e 's:$: $lt_compiler_flag:'`
   8242    (eval echo "\"\$as_me:8242: $lt_compile\"" >&5)
   8243    (eval "$lt_compile" 2>out/conftest.err)
   8244    ac_status=$?
   8245    cat out/conftest.err >&5
   8246    echo "$as_me:8246: \$? = $ac_status" >&5
   8247    if (exit $ac_status) && test -s out/conftest2.$ac_objext
   8248    then
   8249      # The compiler can only warn and ignore the option if not recognized
   8250      # So say no if there are warnings
   8251      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
   8252      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
   8253      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
   8254        lt_cv_prog_compiler_c_o=yes
   8255      fi
   8256    fi
   8257    chmod u+w . 2>&5
   8258    $RM conftest*
   8259    # SGI C++ compiler will create directory out/ii_files/ for
   8260    # template instantiation
   8261    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   8262    $RM out/* && rmdir out
   8263    cd ..
   8264    $RM -r conftest
   8265    $RM conftest*
   8266 
   8267 fi
   8268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
   8269 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
   8270 
   8271 
   8272 
   8273 
   8274 hard_links="nottested"
   8275 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
   8276   # do not overwrite the value of need_locks provided by the user
   8277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
   8278 $as_echo_n "checking if we can lock with hard links... " >&6; }
   8279   hard_links=yes
   8280   $RM conftest*
   8281   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   8282   touch conftest.a
   8283   ln conftest.a conftest.b 2>&5 || hard_links=no
   8284   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   8285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
   8286 $as_echo "$hard_links" >&6; }
   8287   if test "$hard_links" = no; then
   8288     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
   8289 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
   8290     need_locks=warn
   8291   fi
   8292 else
   8293   need_locks=no
   8294 fi
   8295 
   8296 
   8297 
   8298 
   8299 
   8300 
   8301   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
   8302 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
   8303 
   8304   runpath_var=
   8305   allow_undefined_flag=
   8306   always_export_symbols=no
   8307   archive_cmds=
   8308   archive_expsym_cmds=
   8309   compiler_needs_object=no
   8310   enable_shared_with_static_runtimes=no
   8311   export_dynamic_flag_spec=
   8312   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   8313   hardcode_automatic=no
   8314   hardcode_direct=no
   8315   hardcode_direct_absolute=no
   8316   hardcode_libdir_flag_spec=
   8317   hardcode_libdir_flag_spec_ld=
   8318   hardcode_libdir_separator=
   8319   hardcode_minus_L=no
   8320   hardcode_shlibpath_var=unsupported
   8321   inherit_rpath=no
   8322   link_all_deplibs=unknown
   8323   module_cmds=
   8324   module_expsym_cmds=
   8325   old_archive_from_new_cmds=
   8326   old_archive_from_expsyms_cmds=
   8327   thread_safe_flag_spec=
   8328   whole_archive_flag_spec=
   8329   # include_expsyms should be a list of space-separated symbols to be *always*
   8330   # included in the symbol list
   8331   include_expsyms=
   8332   # exclude_expsyms can be an extended regexp of symbols to exclude
   8333   # it will be wrapped by ` (' and `)$', so one must not match beginning or
   8334   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
   8335   # as well as any symbol that contains `d'.
   8336   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
   8337   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
   8338   # platforms (ab)use it in PIC code, but their linkers get confused if
   8339   # the symbol is explicitly referenced.  Since portable code cannot
   8340   # rely on this symbol name, it's probably fine to never include it in
   8341   # preloaded symbol tables.
   8342   # Exclude shared library initialization/finalization symbols.
   8343   extract_expsyms_cmds=
   8344 
   8345   case $host_os in
   8346   cygwin* | mingw* | pw32* | cegcc*)
   8347     # FIXME: the MSVC++ port hasn't been tested in a loooong time
   8348     # When not using gcc, we currently assume that we are using
   8349     # Microsoft Visual C++.
   8350     if test "$GCC" != yes; then
   8351       with_gnu_ld=no
   8352     fi
   8353     ;;
   8354   interix*)
   8355     # we just hope/assume this is gcc and not c89 (= MSVC++)
   8356     with_gnu_ld=yes
   8357     ;;
   8358   openbsd*)
   8359     with_gnu_ld=no
   8360     ;;
   8361   esac
   8362 
   8363   ld_shlibs=yes
   8364   if test "$with_gnu_ld" = yes; then
   8365     # If archive_cmds runs LD, not CC, wlarc should be empty
   8366     wlarc='${wl}'
   8367 
   8368     # Set some defaults for GNU ld with shared library support. These
   8369     # are reset later if shared libraries are not supported. Putting them
   8370     # here allows them to be overridden if necessary.
   8371     runpath_var=LD_RUN_PATH
   8372     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   8373     export_dynamic_flag_spec='${wl}--export-dynamic'
   8374     # ancient GNU ld didn't support --whole-archive et. al.
   8375     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
   8376       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   8377     else
   8378       whole_archive_flag_spec=
   8379     fi
   8380     supports_anon_versioning=no
   8381     case `$LD -v 2>&1` in
   8382       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
   8383       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
   8384       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
   8385       *\ 2.11.*) ;; # other 2.11 versions
   8386       *) supports_anon_versioning=yes ;;
   8387     esac
   8388 
   8389     # See if GNU ld supports shared libraries.
   8390     case $host_os in
   8391     aix[3-9]*)
   8392       # On AIX/PPC, the GNU linker is very broken
   8393       if test "$host_cpu" != ia64; then
   8394 	ld_shlibs=no
   8395 	cat <<_LT_EOF 1>&2
   8396 
   8397 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
   8398 *** to be unable to reliably create shared libraries on AIX.
   8399 *** Therefore, libtool is disabling shared libraries support.  If you
   8400 *** really care for shared libraries, you may want to modify your PATH
   8401 *** so that a non-GNU linker is found, and then restart.
   8402 
   8403 _LT_EOF
   8404       fi
   8405       ;;
   8406 
   8407     amigaos*)
   8408       case $host_cpu in
   8409       powerpc)
   8410             # see comment about AmigaOS4 .so support
   8411             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   8412             archive_expsym_cmds=''
   8413         ;;
   8414       m68k)
   8415             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
   8416             hardcode_libdir_flag_spec='-L$libdir'
   8417             hardcode_minus_L=yes
   8418         ;;
   8419       esac
   8420       ;;
   8421 
   8422     beos*)
   8423       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   8424 	allow_undefined_flag=unsupported
   8425 	# Joseph Beckenbach <jrb3 (at] best.com> says some releases of gcc
   8426 	# support --undefined.  This deserves some investigation.  FIXME
   8427 	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   8428       else
   8429 	ld_shlibs=no
   8430       fi
   8431       ;;
   8432 
   8433     cygwin* | mingw* | pw32* | cegcc*)
   8434       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
   8435       # as there is no search path for DLLs.
   8436       hardcode_libdir_flag_spec='-L$libdir'
   8437       allow_undefined_flag=unsupported
   8438       always_export_symbols=no
   8439       enable_shared_with_static_runtimes=yes
   8440       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
   8441 
   8442       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
   8443         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
   8444 	# If the export-symbols file already is a .def file (1st line
   8445 	# is EXPORTS), use it as is; otherwise, prepend...
   8446 	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   8447 	  cp $export_symbols $output_objdir/$soname.def;
   8448 	else
   8449 	  echo EXPORTS > $output_objdir/$soname.def;
   8450 	  cat $export_symbols >> $output_objdir/$soname.def;
   8451 	fi~
   8452 	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
   8453       else
   8454 	ld_shlibs=no
   8455       fi
   8456       ;;
   8457 
   8458     interix[3-9]*)
   8459       hardcode_direct=no
   8460       hardcode_shlibpath_var=no
   8461       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
   8462       export_dynamic_flag_spec='${wl}-E'
   8463       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
   8464       # Instead, shared libraries are loaded at an image base (0x10000000 by
   8465       # default) and relocated if they conflict, which is a slow very memory
   8466       # consuming and fragmenting process.  To avoid this, we pick a random,
   8467       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
   8468       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
   8469       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   8470       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   8471       ;;
   8472 
   8473     gnu* | linux* | tpf* | k*bsd*-gnu)
   8474       tmp_diet=no
   8475       if test "$host_os" = linux-dietlibc; then
   8476 	case $cc_basename in
   8477 	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
   8478 	esac
   8479       fi
   8480       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
   8481 	 && test "$tmp_diet" = no
   8482       then
   8483 	tmp_addflag=
   8484 	tmp_sharedflag='-shared'
   8485 	case $cc_basename,$host_cpu in
   8486         pgcc*)				# Portland Group C compiler
   8487 	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
   8488 	  tmp_addflag=' $pic_flag'
   8489 	  ;;
   8490 	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
   8491 	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
   8492 	  tmp_addflag=' $pic_flag -Mnomain' ;;
   8493 	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
   8494 	  tmp_addflag=' -i_dynamic' ;;
   8495 	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
   8496 	  tmp_addflag=' -i_dynamic -nofor_main' ;;
   8497 	ifc* | ifort*)			# Intel Fortran compiler
   8498 	  tmp_addflag=' -nofor_main' ;;
   8499 	lf95*)				# Lahey Fortran 8.1
   8500 	  whole_archive_flag_spec=
   8501 	  tmp_sharedflag='--shared' ;;
   8502 	xl[cC]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
   8503 	  tmp_sharedflag='-qmkshrobj'
   8504 	  tmp_addflag= ;;
   8505 	esac
   8506 	case `$CC -V 2>&1 | sed 5q` in
   8507 	*Sun\ C*)			# Sun C 5.9
   8508 	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
   8509 	  compiler_needs_object=yes
   8510 	  tmp_sharedflag='-G' ;;
   8511 	*Sun\ F*)			# Sun Fortran 8.3
   8512 	  tmp_sharedflag='-G' ;;
   8513 	esac
   8514 	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   8515 
   8516         if test "x$supports_anon_versioning" = xyes; then
   8517           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
   8518 	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   8519 	    echo "local: *; };" >> $output_objdir/$libname.ver~
   8520 	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
   8521         fi
   8522 
   8523 	case $cc_basename in
   8524 	xlf*)
   8525 	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
   8526 	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
   8527 	  hardcode_libdir_flag_spec=
   8528 	  hardcode_libdir_flag_spec_ld='-rpath $libdir'
   8529 	  archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
   8530 	  if test "x$supports_anon_versioning" = xyes; then
   8531 	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
   8532 	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   8533 	      echo "local: *; };" >> $output_objdir/$libname.ver~
   8534 	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
   8535 	  fi
   8536 	  ;;
   8537 	esac
   8538       else
   8539         ld_shlibs=no
   8540       fi
   8541       ;;
   8542 
   8543     netbsd*)
   8544       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   8545 	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
   8546 	wlarc=
   8547       else
   8548 	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   8549 	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   8550       fi
   8551       ;;
   8552 
   8553     solaris*)
   8554       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
   8555 	ld_shlibs=no
   8556 	cat <<_LT_EOF 1>&2
   8557 
   8558 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
   8559 *** create shared libraries on Solaris systems.  Therefore, libtool
   8560 *** is disabling shared libraries support.  We urge you to upgrade GNU
   8561 *** binutils to release 2.9.1 or newer.  Another option is to modify
   8562 *** your PATH or compiler configuration so that the native linker is
   8563 *** used, and then restart.
   8564 
   8565 _LT_EOF
   8566       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   8567 	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   8568 	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   8569       else
   8570 	ld_shlibs=no
   8571       fi
   8572       ;;
   8573 
   8574     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
   8575       case `$LD -v 2>&1` in
   8576         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
   8577 	ld_shlibs=no
   8578 	cat <<_LT_EOF 1>&2
   8579 
   8580 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
   8581 *** reliably create shared libraries on SCO systems.  Therefore, libtool
   8582 *** is disabling shared libraries support.  We urge you to upgrade GNU
   8583 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
   8584 *** your PATH or compiler configuration so that the native linker is
   8585 *** used, and then restart.
   8586 
   8587 _LT_EOF
   8588 	;;
   8589 	*)
   8590 	  # For security reasons, it is highly recommended that you always
   8591 	  # use absolute paths for naming shared libraries, and exclude the
   8592 	  # DT_RUNPATH tag from executables and libraries.  But doing so
   8593 	  # requires that you compile everything twice, which is a pain.
   8594 	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   8595 	    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   8596 	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   8597 	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   8598 	  else
   8599 	    ld_shlibs=no
   8600 	  fi
   8601 	;;
   8602       esac
   8603       ;;
   8604 
   8605     sunos4*)
   8606       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   8607       wlarc=
   8608       hardcode_direct=yes
   8609       hardcode_shlibpath_var=no
   8610       ;;
   8611 
   8612     *)
   8613       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   8614 	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   8615 	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   8616       else
   8617 	ld_shlibs=no
   8618       fi
   8619       ;;
   8620     esac
   8621 
   8622     if test "$ld_shlibs" = no; then
   8623       runpath_var=
   8624       hardcode_libdir_flag_spec=
   8625       export_dynamic_flag_spec=
   8626       whole_archive_flag_spec=
   8627     fi
   8628   else
   8629     # PORTME fill in a description of your system's linker (not GNU ld)
   8630     case $host_os in
   8631     aix3*)
   8632       allow_undefined_flag=unsupported
   8633       always_export_symbols=yes
   8634       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
   8635       # Note: this linker hardcodes the directories in LIBPATH if there
   8636       # are no directories specified by -L.
   8637       hardcode_minus_L=yes
   8638       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
   8639 	# Neither direct hardcoding nor static linking is supported with a
   8640 	# broken collect2.
   8641 	hardcode_direct=unsupported
   8642       fi
   8643       ;;
   8644 
   8645     aix[4-9]*)
   8646       if test "$host_cpu" = ia64; then
   8647 	# On IA64, the linker does run time linking by default, so we don't
   8648 	# have to do anything special.
   8649 	aix_use_runtimelinking=no
   8650 	exp_sym_flag='-Bexport'
   8651 	no_entry_flag=""
   8652       else
   8653 	# If we're using GNU nm, then we don't want the "-C" option.
   8654 	# -C means demangle to AIX nm, but means don't demangle with GNU nm
   8655 	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
   8656 	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
   8657 	else
   8658 	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
   8659 	fi
   8660 	aix_use_runtimelinking=no
   8661 
   8662 	# Test if we are trying to use run time linking or normal
   8663 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
   8664 	# need to do runtime linking.
   8665 	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
   8666 	  for ld_flag in $LDFLAGS; do
   8667 	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
   8668 	    aix_use_runtimelinking=yes
   8669 	    break
   8670 	  fi
   8671 	  done
   8672 	  ;;
   8673 	esac
   8674 
   8675 	exp_sym_flag='-bexport'
   8676 	no_entry_flag='-bnoentry'
   8677       fi
   8678 
   8679       # When large executables or shared objects are built, AIX ld can
   8680       # have problems creating the table of contents.  If linking a library
   8681       # or program results in "error TOC overflow" add -mminimal-toc to
   8682       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
   8683       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
   8684 
   8685       archive_cmds=''
   8686       hardcode_direct=yes
   8687       hardcode_direct_absolute=yes
   8688       hardcode_libdir_separator=':'
   8689       link_all_deplibs=yes
   8690       file_list_spec='${wl}-f,'
   8691 
   8692       if test "$GCC" = yes; then
   8693 	case $host_os in aix4.[012]|aix4.[012].*)
   8694 	# We only want to do this on AIX 4.2 and lower, the check
   8695 	# below for broken collect2 doesn't work under 4.3+
   8696 	  collect2name=`${CC} -print-prog-name=collect2`
   8697 	  if test -f "$collect2name" &&
   8698 	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
   8699 	  then
   8700 	  # We have reworked collect2
   8701 	  :
   8702 	  else
   8703 	  # We have old collect2
   8704 	  hardcode_direct=unsupported
   8705 	  # It fails to find uninstalled libraries when the uninstalled
   8706 	  # path is not listed in the libpath.  Setting hardcode_minus_L
   8707 	  # to unsupported forces relinking
   8708 	  hardcode_minus_L=yes
   8709 	  hardcode_libdir_flag_spec='-L$libdir'
   8710 	  hardcode_libdir_separator=
   8711 	  fi
   8712 	  ;;
   8713 	esac
   8714 	shared_flag='-shared'
   8715 	if test "$aix_use_runtimelinking" = yes; then
   8716 	  shared_flag="$shared_flag "'${wl}-G'
   8717 	fi
   8718       else
   8719 	# not using gcc
   8720 	if test "$host_cpu" = ia64; then
   8721 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
   8722 	# chokes on -Wl,-G. The following line is correct:
   8723 	  shared_flag='-G'
   8724 	else
   8725 	  if test "$aix_use_runtimelinking" = yes; then
   8726 	    shared_flag='${wl}-G'
   8727 	  else
   8728 	    shared_flag='${wl}-bM:SRE'
   8729 	  fi
   8730 	fi
   8731       fi
   8732 
   8733       export_dynamic_flag_spec='${wl}-bexpall'
   8734       # It seems that -bexpall does not export symbols beginning with
   8735       # underscore (_), so it is better to generate a list of symbols to export.
   8736       always_export_symbols=yes
   8737       if test "$aix_use_runtimelinking" = yes; then
   8738 	# Warning - without using the other runtime loading flags (-brtl),
   8739 	# -berok will link without error, but may produce a broken library.
   8740 	allow_undefined_flag='-berok'
   8741         # Determine the default libpath from the value encoded in an
   8742         # empty executable.
   8743         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8744 /* end confdefs.h.  */
   8745 
   8746 int
   8747 main ()
   8748 {
   8749 
   8750   ;
   8751   return 0;
   8752 }
   8753 _ACEOF
   8754 if ac_fn_c_try_link "$LINENO"; then :
   8755 
   8756 lt_aix_libpath_sed='
   8757     /Import File Strings/,/^$/ {
   8758 	/^0/ {
   8759 	    s/^0  *\(.*\)$/\1/
   8760 	    p
   8761 	}
   8762     }'
   8763 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   8764 # Check for a 64-bit object if we didn't find anything.
   8765 if test -z "$aix_libpath"; then
   8766   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   8767 fi
   8768 fi
   8769 rm -f core conftest.err conftest.$ac_objext \
   8770     conftest$ac_exeext conftest.$ac_ext
   8771 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
   8772 
   8773         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
   8774         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
   8775       else
   8776 	if test "$host_cpu" = ia64; then
   8777 	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
   8778 	  allow_undefined_flag="-z nodefs"
   8779 	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
   8780 	else
   8781 	 # Determine the default libpath from the value encoded in an
   8782 	 # empty executable.
   8783 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8784 /* end confdefs.h.  */
   8785 
   8786 int
   8787 main ()
   8788 {
   8789 
   8790   ;
   8791   return 0;
   8792 }
   8793 _ACEOF
   8794 if ac_fn_c_try_link "$LINENO"; then :
   8795 
   8796 lt_aix_libpath_sed='
   8797     /Import File Strings/,/^$/ {
   8798 	/^0/ {
   8799 	    s/^0  *\(.*\)$/\1/
   8800 	    p
   8801 	}
   8802     }'
   8803 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   8804 # Check for a 64-bit object if we didn't find anything.
   8805 if test -z "$aix_libpath"; then
   8806   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   8807 fi
   8808 fi
   8809 rm -f core conftest.err conftest.$ac_objext \
   8810     conftest$ac_exeext conftest.$ac_ext
   8811 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
   8812 
   8813 	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
   8814 	  # Warning - without using the other run time loading flags,
   8815 	  # -berok will link without error, but may produce a broken library.
   8816 	  no_undefined_flag=' ${wl}-bernotok'
   8817 	  allow_undefined_flag=' ${wl}-berok'
   8818 	  # Exported symbols can be pulled into shared objects from archives
   8819 	  whole_archive_flag_spec='$convenience'
   8820 	  archive_cmds_need_lc=yes
   8821 	  # This is similar to how AIX traditionally builds its shared libraries.
   8822 	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
   8823 	fi
   8824       fi
   8825       ;;
   8826 
   8827     amigaos*)
   8828       case $host_cpu in
   8829       powerpc)
   8830             # see comment about AmigaOS4 .so support
   8831             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   8832             archive_expsym_cmds=''
   8833         ;;
   8834       m68k)
   8835             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
   8836             hardcode_libdir_flag_spec='-L$libdir'
   8837             hardcode_minus_L=yes
   8838         ;;
   8839       esac
   8840       ;;
   8841 
   8842     bsdi[45]*)
   8843       export_dynamic_flag_spec=-rdynamic
   8844       ;;
   8845 
   8846     cygwin* | mingw* | pw32* | cegcc*)
   8847       # When not using gcc, we currently assume that we are using
   8848       # Microsoft Visual C++.
   8849       # hardcode_libdir_flag_spec is actually meaningless, as there is
   8850       # no search path for DLLs.
   8851       hardcode_libdir_flag_spec=' '
   8852       allow_undefined_flag=unsupported
   8853       # Tell ltmain to make .lib files, not .a files.
   8854       libext=lib
   8855       # Tell ltmain to make .dll files, not .so files.
   8856       shrext_cmds=".dll"
   8857       # FIXME: Setting linknames here is a bad hack.
   8858       archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
   8859       # The linker will automatically build a .lib file if we build a DLL.
   8860       old_archive_from_new_cmds='true'
   8861       # FIXME: Should let the user specify the lib program.
   8862       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
   8863       fix_srcfile_path='`cygpath -w "$srcfile"`'
   8864       enable_shared_with_static_runtimes=yes
   8865       ;;
   8866 
   8867     darwin* | rhapsody*)
   8868 
   8869 
   8870   archive_cmds_need_lc=no
   8871   hardcode_direct=no
   8872   hardcode_automatic=yes
   8873   hardcode_shlibpath_var=unsupported
   8874   whole_archive_flag_spec=''
   8875   link_all_deplibs=yes
   8876   allow_undefined_flag="$_lt_dar_allow_undefined"
   8877   case $cc_basename in
   8878      ifort*) _lt_dar_can_shared=yes ;;
   8879      *) _lt_dar_can_shared=$GCC ;;
   8880   esac
   8881   if test "$_lt_dar_can_shared" = "yes"; then
   8882     output_verbose_link_cmd=echo
   8883     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
   8884     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
   8885     archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
   8886     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
   8887 
   8888   else
   8889   ld_shlibs=no
   8890   fi
   8891 
   8892       ;;
   8893 
   8894     dgux*)
   8895       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   8896       hardcode_libdir_flag_spec='-L$libdir'
   8897       hardcode_shlibpath_var=no
   8898       ;;
   8899 
   8900     freebsd1*)
   8901       ld_shlibs=no
   8902       ;;
   8903 
   8904     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
   8905     # support.  Future versions do this automatically, but an explicit c++rt0.o
   8906     # does not break anything, and helps significantly (at the cost of a little
   8907     # extra space).
   8908     freebsd2.2*)
   8909       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
   8910       hardcode_libdir_flag_spec='-R$libdir'
   8911       hardcode_direct=yes
   8912       hardcode_shlibpath_var=no
   8913       ;;
   8914 
   8915     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
   8916     freebsd2*)
   8917       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   8918       hardcode_direct=yes
   8919       hardcode_minus_L=yes
   8920       hardcode_shlibpath_var=no
   8921       ;;
   8922 
   8923     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
   8924     freebsd* | dragonfly*)
   8925       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
   8926       hardcode_libdir_flag_spec='-R$libdir'
   8927       hardcode_direct=yes
   8928       hardcode_shlibpath_var=no
   8929       ;;
   8930 
   8931     hpux9*)
   8932       if test "$GCC" = yes; then
   8933 	archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
   8934       else
   8935 	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
   8936       fi
   8937       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
   8938       hardcode_libdir_separator=:
   8939       hardcode_direct=yes
   8940 
   8941       # hardcode_minus_L: Not really in the search PATH,
   8942       # but as the default location of the library.
   8943       hardcode_minus_L=yes
   8944       export_dynamic_flag_spec='${wl}-E'
   8945       ;;
   8946 
   8947     hpux10*)
   8948       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
   8949 	archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   8950       else
   8951 	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
   8952       fi
   8953       if test "$with_gnu_ld" = no; then
   8954 	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
   8955 	hardcode_libdir_flag_spec_ld='+b $libdir'
   8956 	hardcode_libdir_separator=:
   8957 	hardcode_direct=yes
   8958 	hardcode_direct_absolute=yes
   8959 	export_dynamic_flag_spec='${wl}-E'
   8960 	# hardcode_minus_L: Not really in the search PATH,
   8961 	# but as the default location of the library.
   8962 	hardcode_minus_L=yes
   8963       fi
   8964       ;;
   8965 
   8966     hpux11*)
   8967       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
   8968 	case $host_cpu in
   8969 	hppa*64*)
   8970 	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   8971 	  ;;
   8972 	ia64*)
   8973 	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
   8974 	  ;;
   8975 	*)
   8976 	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   8977 	  ;;
   8978 	esac
   8979       else
   8980 	case $host_cpu in
   8981 	hppa*64*)
   8982 	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   8983 	  ;;
   8984 	ia64*)
   8985 	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
   8986 	  ;;
   8987 	*)
   8988 	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   8989 	  ;;
   8990 	esac
   8991       fi
   8992       if test "$with_gnu_ld" = no; then
   8993 	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
   8994 	hardcode_libdir_separator=:
   8995 
   8996 	case $host_cpu in
   8997 	hppa*64*|ia64*)
   8998 	  hardcode_direct=no
   8999 	  hardcode_shlibpath_var=no
   9000 	  ;;
   9001 	*)
   9002 	  hardcode_direct=yes
   9003 	  hardcode_direct_absolute=yes
   9004 	  export_dynamic_flag_spec='${wl}-E'
   9005 
   9006 	  # hardcode_minus_L: Not really in the search PATH,
   9007 	  # but as the default location of the library.
   9008 	  hardcode_minus_L=yes
   9009 	  ;;
   9010 	esac
   9011       fi
   9012       ;;
   9013 
   9014     irix5* | irix6* | nonstopux*)
   9015       if test "$GCC" = yes; then
   9016 	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   9017 	# Try to use the -exported_symbol ld option, if it does not
   9018 	# work, assume that -exports_file does not work either and
   9019 	# implicitly export all symbols.
   9020         save_LDFLAGS="$LDFLAGS"
   9021         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
   9022         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9023 /* end confdefs.h.  */
   9024 int foo(void) {}
   9025 _ACEOF
   9026 if ac_fn_c_try_link "$LINENO"; then :
   9027   archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
   9028 
   9029 fi
   9030 rm -f core conftest.err conftest.$ac_objext \
   9031     conftest$ac_exeext conftest.$ac_ext
   9032         LDFLAGS="$save_LDFLAGS"
   9033       else
   9034 	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
   9035 	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
   9036       fi
   9037       archive_cmds_need_lc='no'
   9038       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   9039       hardcode_libdir_separator=:
   9040       inherit_rpath=yes
   9041       link_all_deplibs=yes
   9042       ;;
   9043 
   9044     netbsd*)
   9045       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   9046 	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
   9047       else
   9048 	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
   9049       fi
   9050       hardcode_libdir_flag_spec='-R$libdir'
   9051       hardcode_direct=yes
   9052       hardcode_shlibpath_var=no
   9053       ;;
   9054 
   9055     newsos6)
   9056       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   9057       hardcode_direct=yes
   9058       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   9059       hardcode_libdir_separator=:
   9060       hardcode_shlibpath_var=no
   9061       ;;
   9062 
   9063     *nto* | *qnx*)
   9064       ;;
   9065 
   9066     openbsd*)
   9067       if test -f /usr/libexec/ld.so; then
   9068 	hardcode_direct=yes
   9069 	hardcode_shlibpath_var=no
   9070 	hardcode_direct_absolute=yes
   9071 	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   9072 	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   9073 	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
   9074 	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
   9075 	  export_dynamic_flag_spec='${wl}-E'
   9076 	else
   9077 	  case $host_os in
   9078 	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
   9079 	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   9080 	     hardcode_libdir_flag_spec='-R$libdir'
   9081 	     ;;
   9082 	   *)
   9083 	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   9084 	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
   9085 	     ;;
   9086 	  esac
   9087 	fi
   9088       else
   9089 	ld_shlibs=no
   9090       fi
   9091       ;;
   9092 
   9093     os2*)
   9094       hardcode_libdir_flag_spec='-L$libdir'
   9095       hardcode_minus_L=yes
   9096       allow_undefined_flag=unsupported
   9097       archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
   9098       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
   9099       ;;
   9100 
   9101     osf3*)
   9102       if test "$GCC" = yes; then
   9103 	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
   9104 	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   9105       else
   9106 	allow_undefined_flag=' -expect_unresolved \*'
   9107 	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
   9108       fi
   9109       archive_cmds_need_lc='no'
   9110       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   9111       hardcode_libdir_separator=:
   9112       ;;
   9113 
   9114     osf4* | osf5*)	# as osf3* with the addition of -msym flag
   9115       if test "$GCC" = yes; then
   9116 	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
   9117 	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   9118 	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   9119       else
   9120 	allow_undefined_flag=' -expect_unresolved \*'
   9121 	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
   9122 	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
   9123 	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
   9124 
   9125 	# Both c and cxx compiler support -rpath directly
   9126 	hardcode_libdir_flag_spec='-rpath $libdir'
   9127       fi
   9128       archive_cmds_need_lc='no'
   9129       hardcode_libdir_separator=:
   9130       ;;
   9131 
   9132     solaris*)
   9133       no_undefined_flag=' -z defs'
   9134       if test "$GCC" = yes; then
   9135 	wlarc='${wl}'
   9136 	archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   9137 	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   9138 	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
   9139       else
   9140 	case `$CC -V 2>&1` in
   9141 	*"Compilers 5.0"*)
   9142 	  wlarc=''
   9143 	  archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
   9144 	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   9145 	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
   9146 	  ;;
   9147 	*)
   9148 	  wlarc='${wl}'
   9149 	  archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
   9150 	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   9151 	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
   9152 	  ;;
   9153 	esac
   9154       fi
   9155       hardcode_libdir_flag_spec='-R$libdir'
   9156       hardcode_shlibpath_var=no
   9157       case $host_os in
   9158       solaris2.[0-5] | solaris2.[0-5].*) ;;
   9159       *)
   9160 	# The compiler driver will combine and reorder linker options,
   9161 	# but understands `-z linker_flag'.  GCC discards it without `$wl',
   9162 	# but is careful enough not to reorder.
   9163 	# Supported since Solaris 2.6 (maybe 2.5.1?)
   9164 	if test "$GCC" = yes; then
   9165 	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
   9166 	else
   9167 	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
   9168 	fi
   9169 	;;
   9170       esac
   9171       link_all_deplibs=yes
   9172       ;;
   9173 
   9174     sunos4*)
   9175       if test "x$host_vendor" = xsequent; then
   9176 	# Use $CC to link under sequent, because it throws in some extra .o
   9177 	# files that make .init and .fini sections work.
   9178 	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
   9179       else
   9180 	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
   9181       fi
   9182       hardcode_libdir_flag_spec='-L$libdir'
   9183       hardcode_direct=yes
   9184       hardcode_minus_L=yes
   9185       hardcode_shlibpath_var=no
   9186       ;;
   9187 
   9188     sysv4)
   9189       case $host_vendor in
   9190 	sni)
   9191 	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   9192 	  hardcode_direct=yes # is this really true???
   9193 	;;
   9194 	siemens)
   9195 	  ## LD is ld it makes a PLAMLIB
   9196 	  ## CC just makes a GrossModule.
   9197 	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
   9198 	  reload_cmds='$CC -r -o $output$reload_objs'
   9199 	  hardcode_direct=no
   9200         ;;
   9201 	motorola)
   9202 	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   9203 	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
   9204 	;;
   9205       esac
   9206       runpath_var='LD_RUN_PATH'
   9207       hardcode_shlibpath_var=no
   9208       ;;
   9209 
   9210     sysv4.3*)
   9211       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   9212       hardcode_shlibpath_var=no
   9213       export_dynamic_flag_spec='-Bexport'
   9214       ;;
   9215 
   9216     sysv4*MP*)
   9217       if test -d /usr/nec; then
   9218 	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   9219 	hardcode_shlibpath_var=no
   9220 	runpath_var=LD_RUN_PATH
   9221 	hardcode_runpath_var=yes
   9222 	ld_shlibs=yes
   9223       fi
   9224       ;;
   9225 
   9226     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
   9227       no_undefined_flag='${wl}-z,text'
   9228       archive_cmds_need_lc=no
   9229       hardcode_shlibpath_var=no
   9230       runpath_var='LD_RUN_PATH'
   9231 
   9232       if test "$GCC" = yes; then
   9233 	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   9234 	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   9235       else
   9236 	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   9237 	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   9238       fi
   9239       ;;
   9240 
   9241     sysv5* | sco3.2v5* | sco5v6*)
   9242       # Note: We can NOT use -z defs as we might desire, because we do not
   9243       # link with -lc, and that would cause any symbols used from libc to
   9244       # always be unresolved, which means just about no library would
   9245       # ever link correctly.  If we're not using GNU ld we use -z text
   9246       # though, which does catch some bad symbols but isn't as heavy-handed
   9247       # as -z defs.
   9248       no_undefined_flag='${wl}-z,text'
   9249       allow_undefined_flag='${wl}-z,nodefs'
   9250       archive_cmds_need_lc=no
   9251       hardcode_shlibpath_var=no
   9252       hardcode_libdir_flag_spec='${wl}-R,$libdir'
   9253       hardcode_libdir_separator=':'
   9254       link_all_deplibs=yes
   9255       export_dynamic_flag_spec='${wl}-Bexport'
   9256       runpath_var='LD_RUN_PATH'
   9257 
   9258       if test "$GCC" = yes; then
   9259 	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   9260 	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   9261       else
   9262 	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   9263 	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   9264       fi
   9265       ;;
   9266 
   9267     uts4*)
   9268       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   9269       hardcode_libdir_flag_spec='-L$libdir'
   9270       hardcode_shlibpath_var=no
   9271       ;;
   9272 
   9273     *)
   9274       ld_shlibs=no
   9275       ;;
   9276     esac
   9277 
   9278     if test x$host_vendor = xsni; then
   9279       case $host in
   9280       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
   9281 	export_dynamic_flag_spec='${wl}-Blargedynsym'
   9282 	;;
   9283       esac
   9284     fi
   9285   fi
   9286 
   9287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
   9288 $as_echo "$ld_shlibs" >&6; }
   9289 test "$ld_shlibs" = no && can_build_shared=no
   9290 
   9291 with_gnu_ld=$with_gnu_ld
   9292 
   9293 
   9294 
   9295 
   9296 
   9297 
   9298 
   9299 
   9300 
   9301 
   9302 
   9303 
   9304 
   9305 
   9306 
   9307 #
   9308 # Do we need to explicitly link libc?
   9309 #
   9310 case "x$archive_cmds_need_lc" in
   9311 x|xyes)
   9312   # Assume -lc should be added
   9313   archive_cmds_need_lc=yes
   9314 
   9315   if test "$enable_shared" = yes && test "$GCC" = yes; then
   9316     case $archive_cmds in
   9317     *'~'*)
   9318       # FIXME: we may have to deal with multi-command sequences.
   9319       ;;
   9320     '$CC '*)
   9321       # Test whether the compiler implicitly links with -lc since on some
   9322       # systems, -lgcc has to come before -lc. If gcc already passes -lc
   9323       # to ld, don't add -lc before -lgcc.
   9324       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
   9325 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
   9326       $RM conftest*
   9327       echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   9328 
   9329       if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   9330   (eval $ac_compile) 2>&5
   9331   ac_status=$?
   9332   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   9333   test $ac_status = 0; } 2>conftest.err; then
   9334         soname=conftest
   9335         lib=conftest
   9336         libobjs=conftest.$ac_objext
   9337         deplibs=
   9338         wl=$lt_prog_compiler_wl
   9339 	pic_flag=$lt_prog_compiler_pic
   9340         compiler_flags=-v
   9341         linker_flags=-v
   9342         verstring=
   9343         output_objdir=.
   9344         libname=conftest
   9345         lt_save_allow_undefined_flag=$allow_undefined_flag
   9346         allow_undefined_flag=
   9347         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
   9348   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
   9349   ac_status=$?
   9350   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   9351   test $ac_status = 0; }
   9352         then
   9353 	  archive_cmds_need_lc=no
   9354         else
   9355 	  archive_cmds_need_lc=yes
   9356         fi
   9357         allow_undefined_flag=$lt_save_allow_undefined_flag
   9358       else
   9359         cat conftest.err 1>&5
   9360       fi
   9361       $RM conftest*
   9362       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5
   9363 $as_echo "$archive_cmds_need_lc" >&6; }
   9364       ;;
   9365     esac
   9366   fi
   9367   ;;
   9368 esac
   9369 
   9370 
   9371 
   9372 
   9373 
   9374 
   9375 
   9376 
   9377 
   9378 
   9379 
   9380 
   9381 
   9382 
   9383 
   9384 
   9385 
   9386 
   9387 
   9388 
   9389 
   9390 
   9391 
   9392 
   9393 
   9394 
   9395 
   9396 
   9397 
   9398 
   9399 
   9400 
   9401 
   9402 
   9403 
   9404 
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   9406 
   9407 
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   9451 
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   9453 
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   9455 
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   9457 
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   9459 
   9460 
   9461 
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   9463 
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   9465 
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   9467 
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   9470 
   9471 
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   9501 
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   9510 
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   9513 
   9514 
   9515 
   9516 
   9517 
   9518 
   9519 
   9520 
   9521 
   9522 
   9523 
   9524 
   9525 
   9526   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
   9527 $as_echo_n "checking dynamic linker characteristics... " >&6; }
   9528 
   9529 if test "$GCC" = yes; then
   9530   case $host_os in
   9531     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
   9532     *) lt_awk_arg="/^libraries:/" ;;
   9533   esac
   9534   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
   9535   if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
   9536     # if the path contains ";" then we assume it to be the separator
   9537     # otherwise default to the standard path separator (i.e. ":") - it is
   9538     # assumed that no part of a normal pathname contains ";" but that should
   9539     # okay in the real world where ";" in dirpaths is itself problematic.
   9540     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
   9541   else
   9542     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
   9543   fi
   9544   # Ok, now we have the path, separated by spaces, we can step through it
   9545   # and add multilib dir if necessary.
   9546   lt_tmp_lt_search_path_spec=
   9547   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
   9548   for lt_sys_path in $lt_search_path_spec; do
   9549     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
   9550       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
   9551     else
   9552       test -d "$lt_sys_path" && \
   9553 	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
   9554     fi
   9555   done
   9556   lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
   9557 BEGIN {RS=" "; FS="/|\n";} {
   9558   lt_foo="";
   9559   lt_count=0;
   9560   for (lt_i = NF; lt_i > 0; lt_i--) {
   9561     if ($lt_i != "" && $lt_i != ".") {
   9562       if ($lt_i == "..") {
   9563         lt_count++;
   9564       } else {
   9565         if (lt_count == 0) {
   9566           lt_foo="/" $lt_i lt_foo;
   9567         } else {
   9568           lt_count--;
   9569         }
   9570       }
   9571     }
   9572   }
   9573   if (lt_foo != "") { lt_freq[lt_foo]++; }
   9574   if (lt_freq[lt_foo] == 1) { print lt_foo; }
   9575 }'`
   9576   sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
   9577 else
   9578   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
   9579 fi
   9580 library_names_spec=
   9581 libname_spec='lib$name'
   9582 soname_spec=
   9583 shrext_cmds=".so"
   9584 postinstall_cmds=
   9585 postuninstall_cmds=
   9586 finish_cmds=
   9587 finish_eval=
   9588 shlibpath_var=
   9589 shlibpath_overrides_runpath=unknown
   9590 version_type=none
   9591 dynamic_linker="$host_os ld.so"
   9592 sys_lib_dlsearch_path_spec="/lib /usr/lib"
   9593 need_lib_prefix=unknown
   9594 hardcode_into_libs=no
   9595 
   9596 # when you set need_version to no, make sure it does not cause -set_version
   9597 # flags to be left without arguments
   9598 need_version=unknown
   9599 
   9600 case $host_os in
   9601 aix3*)
   9602   version_type=linux
   9603   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
   9604   shlibpath_var=LIBPATH
   9605 
   9606   # AIX 3 has no versioning support, so we append a major version to the name.
   9607   soname_spec='${libname}${release}${shared_ext}$major'
   9608   ;;
   9609 
   9610 aix[4-9]*)
   9611   version_type=linux
   9612   need_lib_prefix=no
   9613   need_version=no
   9614   hardcode_into_libs=yes
   9615   if test "$host_cpu" = ia64; then
   9616     # AIX 5 supports IA64
   9617     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
   9618     shlibpath_var=LD_LIBRARY_PATH
   9619   else
   9620     # With GCC up to 2.95.x, collect2 would create an import file
   9621     # for dependence libraries.  The import file would start with
   9622     # the line `#! .'.  This would cause the generated library to
   9623     # depend on `.', always an invalid library.  This was fixed in
   9624     # development snapshots of GCC prior to 3.0.
   9625     case $host_os in
   9626       aix4 | aix4.[01] | aix4.[01].*)
   9627       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
   9628 	   echo ' yes '
   9629 	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
   9630 	:
   9631       else
   9632 	can_build_shared=no
   9633       fi
   9634       ;;
   9635     esac
   9636     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
   9637     # soname into executable. Probably we can add versioning support to
   9638     # collect2, so additional links can be useful in future.
   9639     if test "$aix_use_runtimelinking" = yes; then
   9640       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
   9641       # instead of lib<name>.a to let people know that these are not
   9642       # typical AIX shared libraries.
   9643       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9644     else
   9645       # We preserve .a as extension for shared libraries through AIX4.2
   9646       # and later when we are not doing run time linking.
   9647       library_names_spec='${libname}${release}.a $libname.a'
   9648       soname_spec='${libname}${release}${shared_ext}$major'
   9649     fi
   9650     shlibpath_var=LIBPATH
   9651   fi
   9652   ;;
   9653 
   9654 amigaos*)
   9655   case $host_cpu in
   9656   powerpc)
   9657     # Since July 2007 AmigaOS4 officially supports .so libraries.
   9658     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
   9659     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9660     ;;
   9661   m68k)
   9662     library_names_spec='$libname.ixlibrary $libname.a'
   9663     # Create ${libname}_ixlibrary.a entries in /sys/libs.
   9664     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 ${libname}_ixlibrary.a || exit 1; done'
   9665     ;;
   9666   esac
   9667   ;;
   9668 
   9669 beos*)
   9670   library_names_spec='${libname}${shared_ext}'
   9671   dynamic_linker="$host_os ld.so"
   9672   shlibpath_var=LIBRARY_PATH
   9673   ;;
   9674 
   9675 bsdi[45]*)
   9676   version_type=linux
   9677   need_version=no
   9678   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9679   soname_spec='${libname}${release}${shared_ext}$major'
   9680   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
   9681   shlibpath_var=LD_LIBRARY_PATH
   9682   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
   9683   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
   9684   # the default ld.so.conf also contains /usr/contrib/lib and
   9685   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
   9686   # libtool to hard-code these into programs
   9687   ;;
   9688 
   9689 cygwin* | mingw* | pw32* | cegcc*)
   9690   version_type=windows
   9691   shrext_cmds=".dll"
   9692   need_version=no
   9693   need_lib_prefix=no
   9694 
   9695   case $GCC,$host_os in
   9696   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
   9697     library_names_spec='$libname.dll.a'
   9698     # DLL is installed to $(libdir)/../bin by postinstall_cmds
   9699     postinstall_cmds='base_file=`basename \${file}`~
   9700       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
   9701       dldir=$destdir/`dirname \$dlpath`~
   9702       test -d \$dldir || mkdir -p \$dldir~
   9703       $install_prog $dir/$dlname \$dldir/$dlname~
   9704       chmod a+x \$dldir/$dlname~
   9705       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
   9706         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
   9707       fi'
   9708     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
   9709       dlpath=$dir/\$dldll~
   9710        $RM \$dlpath'
   9711     shlibpath_overrides_runpath=yes
   9712 
   9713     case $host_os in
   9714     cygwin*)
   9715       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
   9716       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
   9717       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
   9718       ;;
   9719     mingw* | cegcc*)
   9720       # MinGW DLLs use traditional 'lib' prefix
   9721       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
   9722       sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
   9723       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
   9724         # It is most probably a Windows format PATH printed by
   9725         # mingw gcc, but we are running on Cygwin. Gcc prints its search
   9726         # path with ; separators, and with drive letters. We can handle the
   9727         # drive letters (cygwin fileutils understands them), so leave them,
   9728         # especially as we might pass files found there to a mingw objdump,
   9729         # which wouldn't understand a cygwinified path. Ahh.
   9730         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
   9731       else
   9732         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
   9733       fi
   9734       ;;
   9735     pw32*)
   9736       # pw32 DLLs use 'pw' prefix rather than 'lib'
   9737       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
   9738       ;;
   9739     esac
   9740     ;;
   9741 
   9742   *)
   9743     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
   9744     ;;
   9745   esac
   9746   dynamic_linker='Win32 ld.exe'
   9747   # FIXME: first we should search . and the directory the executable is in
   9748   shlibpath_var=PATH
   9749   ;;
   9750 
   9751 darwin* | rhapsody*)
   9752   dynamic_linker="$host_os dyld"
   9753   version_type=darwin
   9754   need_lib_prefix=no
   9755   need_version=no
   9756   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
   9757   soname_spec='${libname}${release}${major}$shared_ext'
   9758   shlibpath_overrides_runpath=yes
   9759   shlibpath_var=DYLD_LIBRARY_PATH
   9760   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
   9761 
   9762   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
   9763   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
   9764   ;;
   9765 
   9766 dgux*)
   9767   version_type=linux
   9768   need_lib_prefix=no
   9769   need_version=no
   9770   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
   9771   soname_spec='${libname}${release}${shared_ext}$major'
   9772   shlibpath_var=LD_LIBRARY_PATH
   9773   ;;
   9774 
   9775 freebsd1*)
   9776   dynamic_linker=no
   9777   ;;
   9778 
   9779 freebsd* | dragonfly*)
   9780   # DragonFly does not have aout.  When/if they implement a new
   9781   # versioning mechanism, adjust this.
   9782   if test -x /usr/bin/objformat; then
   9783     objformat=`/usr/bin/objformat`
   9784   else
   9785     case $host_os in
   9786     freebsd[123]*) objformat=aout ;;
   9787     *) objformat=elf ;;
   9788     esac
   9789   fi
   9790   version_type=freebsd-$objformat
   9791   case $version_type in
   9792     freebsd-elf*)
   9793       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   9794       need_version=no
   9795       need_lib_prefix=no
   9796       ;;
   9797     freebsd-*)
   9798       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
   9799       need_version=yes
   9800       ;;
   9801   esac
   9802   shlibpath_var=LD_LIBRARY_PATH
   9803   case $host_os in
   9804   freebsd2*)
   9805     shlibpath_overrides_runpath=yes
   9806     ;;
   9807   freebsd3.[01]* | freebsdelf3.[01]*)
   9808     shlibpath_overrides_runpath=yes
   9809     hardcode_into_libs=yes
   9810     ;;
   9811   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
   9812   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
   9813     shlibpath_overrides_runpath=no
   9814     hardcode_into_libs=yes
   9815     ;;
   9816   *) # from 4.6 on, and DragonFly
   9817     shlibpath_overrides_runpath=yes
   9818     hardcode_into_libs=yes
   9819     ;;
   9820   esac
   9821   ;;
   9822 
   9823 gnu*)
   9824   version_type=linux
   9825   need_lib_prefix=no
   9826   need_version=no
   9827   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
   9828   soname_spec='${libname}${release}${shared_ext}$major'
   9829   shlibpath_var=LD_LIBRARY_PATH
   9830   hardcode_into_libs=yes
   9831   ;;
   9832 
   9833 hpux9* | hpux10* | hpux11*)
   9834   # Give a soname corresponding to the major version so that dld.sl refuses to
   9835   # link against other versions.
   9836   version_type=sunos
   9837   need_lib_prefix=no
   9838   need_version=no
   9839   case $host_cpu in
   9840   ia64*)
   9841     shrext_cmds='.so'
   9842     hardcode_into_libs=yes
   9843     dynamic_linker="$host_os dld.so"
   9844     shlibpath_var=LD_LIBRARY_PATH
   9845     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   9846     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9847     soname_spec='${libname}${release}${shared_ext}$major'
   9848     if test "X$HPUX_IA64_MODE" = X32; then
   9849       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
   9850     else
   9851       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
   9852     fi
   9853     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   9854     ;;
   9855   hppa*64*)
   9856     shrext_cmds='.sl'
   9857     hardcode_into_libs=yes
   9858     dynamic_linker="$host_os dld.sl"
   9859     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
   9860     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   9861     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9862     soname_spec='${libname}${release}${shared_ext}$major'
   9863     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
   9864     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   9865     ;;
   9866   *)
   9867     shrext_cmds='.sl'
   9868     dynamic_linker="$host_os dld.sl"
   9869     shlibpath_var=SHLIB_PATH
   9870     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
   9871     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9872     soname_spec='${libname}${release}${shared_ext}$major'
   9873     ;;
   9874   esac
   9875   # HP-UX runs *really* slowly unless shared libraries are mode 555.
   9876   postinstall_cmds='chmod 555 $lib'
   9877   ;;
   9878 
   9879 interix[3-9]*)
   9880   version_type=linux
   9881   need_lib_prefix=no
   9882   need_version=no
   9883   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   9884   soname_spec='${libname}${release}${shared_ext}$major'
   9885   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
   9886   shlibpath_var=LD_LIBRARY_PATH
   9887   shlibpath_overrides_runpath=no
   9888   hardcode_into_libs=yes
   9889   ;;
   9890 
   9891 irix5* | irix6* | nonstopux*)
   9892   case $host_os in
   9893     nonstopux*) version_type=nonstopux ;;
   9894     *)
   9895 	if test "$lt_cv_prog_gnu_ld" = yes; then
   9896 		version_type=linux
   9897 	else
   9898 		version_type=irix
   9899 	fi ;;
   9900   esac
   9901   need_lib_prefix=no
   9902   need_version=no
   9903   soname_spec='${libname}${release}${shared_ext}$major'
   9904   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
   9905   case $host_os in
   9906   irix5* | nonstopux*)
   9907     libsuff= shlibsuff=
   9908     ;;
   9909   *)
   9910     case $LD in # libtool.m4 will add one of these switches to LD
   9911     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
   9912       libsuff= shlibsuff= libmagic=32-bit;;
   9913     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
   9914       libsuff=32 shlibsuff=N32 libmagic=N32;;
   9915     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
   9916       libsuff=64 shlibsuff=64 libmagic=64-bit;;
   9917     *) libsuff= shlibsuff= libmagic=never-match;;
   9918     esac
   9919     ;;
   9920   esac
   9921   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
   9922   shlibpath_overrides_runpath=no
   9923   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
   9924   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
   9925   hardcode_into_libs=yes
   9926   ;;
   9927 
   9928 # No shared lib support for Linux oldld, aout, or coff.
   9929 linux*oldld* | linux*aout* | linux*coff*)
   9930   dynamic_linker=no
   9931   ;;
   9932 
   9933 # This must be Linux ELF.
   9934 linux* | k*bsd*-gnu)
   9935   version_type=linux
   9936   need_lib_prefix=no
   9937   need_version=no
   9938   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9939   soname_spec='${libname}${release}${shared_ext}$major'
   9940   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
   9941   shlibpath_var=LD_LIBRARY_PATH
   9942   shlibpath_overrides_runpath=no
   9943   # Some binutils ld are patched to set DT_RUNPATH
   9944   save_LDFLAGS=$LDFLAGS
   9945   save_libdir=$libdir
   9946   eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
   9947        LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
   9948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9949 /* end confdefs.h.  */
   9950 
   9951 int
   9952 main ()
   9953 {
   9954 
   9955   ;
   9956   return 0;
   9957 }
   9958 _ACEOF
   9959 if ac_fn_c_try_link "$LINENO"; then :
   9960   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
   9961   shlibpath_overrides_runpath=yes
   9962 fi
   9963 fi
   9964 rm -f core conftest.err conftest.$ac_objext \
   9965     conftest$ac_exeext conftest.$ac_ext
   9966   LDFLAGS=$save_LDFLAGS
   9967   libdir=$save_libdir
   9968 
   9969   # This implies no fast_install, which is unacceptable.
   9970   # Some rework will be needed to allow for fast_install
   9971   # before this can be enabled.
   9972   hardcode_into_libs=yes
   9973 
   9974   # Append ld.so.conf contents to the search path
   9975   if test -f /etc/ld.so.conf; then
   9976     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
   9977     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
   9978   fi
   9979 
   9980   # We used to test for /lib/ld.so.1 and disable shared libraries on
   9981   # powerpc, because MkLinux only supported shared libraries with the
   9982   # GNU dynamic linker.  Since this was broken with cross compilers,
   9983   # most powerpc-linux boxes support dynamic linking these days and
   9984   # people can always --disable-shared, the test was removed, and we
   9985   # assume the GNU/Linux dynamic linker is in use.
   9986   dynamic_linker='GNU/Linux ld.so'
   9987   ;;
   9988 
   9989 netbsd*)
   9990   version_type=sunos
   9991   need_lib_prefix=no
   9992   need_version=no
   9993   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   9994     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   9995     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   9996     dynamic_linker='NetBSD (a.out) ld.so'
   9997   else
   9998     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   9999     soname_spec='${libname}${release}${shared_ext}$major'
   10000     dynamic_linker='NetBSD ld.elf_so'
   10001   fi
   10002   shlibpath_var=LD_LIBRARY_PATH
   10003   shlibpath_overrides_runpath=yes
   10004   hardcode_into_libs=yes
   10005   ;;
   10006 
   10007 newsos6)
   10008   version_type=linux
   10009   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10010   shlibpath_var=LD_LIBRARY_PATH
   10011   shlibpath_overrides_runpath=yes
   10012   ;;
   10013 
   10014 *nto* | *qnx*)
   10015   version_type=qnx
   10016   need_lib_prefix=no
   10017   need_version=no
   10018   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10019   soname_spec='${libname}${release}${shared_ext}$major'
   10020   shlibpath_var=LD_LIBRARY_PATH
   10021   shlibpath_overrides_runpath=no
   10022   hardcode_into_libs=yes
   10023   dynamic_linker='ldqnx.so'
   10024   ;;
   10025 
   10026 openbsd*)
   10027   version_type=sunos
   10028   sys_lib_dlsearch_path_spec="/usr/lib"
   10029   need_lib_prefix=no
   10030   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
   10031   case $host_os in
   10032     openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
   10033     *)				need_version=no  ;;
   10034   esac
   10035   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   10036   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   10037   shlibpath_var=LD_LIBRARY_PATH
   10038   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   10039     case $host_os in
   10040       openbsd2.[89] | openbsd2.[89].*)
   10041 	shlibpath_overrides_runpath=no
   10042 	;;
   10043       *)
   10044 	shlibpath_overrides_runpath=yes
   10045 	;;
   10046       esac
   10047   else
   10048     shlibpath_overrides_runpath=yes
   10049   fi
   10050   ;;
   10051 
   10052 os2*)
   10053   libname_spec='$name'
   10054   shrext_cmds=".dll"
   10055   need_lib_prefix=no
   10056   library_names_spec='$libname${shared_ext} $libname.a'
   10057   dynamic_linker='OS/2 ld.exe'
   10058   shlibpath_var=LIBPATH
   10059   ;;
   10060 
   10061 osf3* | osf4* | osf5*)
   10062   version_type=osf
   10063   need_lib_prefix=no
   10064   need_version=no
   10065   soname_spec='${libname}${release}${shared_ext}$major'
   10066   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10067   shlibpath_var=LD_LIBRARY_PATH
   10068   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
   10069   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
   10070   ;;
   10071 
   10072 rdos*)
   10073   dynamic_linker=no
   10074   ;;
   10075 
   10076 solaris*)
   10077   version_type=linux
   10078   need_lib_prefix=no
   10079   need_version=no
   10080   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10081   soname_spec='${libname}${release}${shared_ext}$major'
   10082   shlibpath_var=LD_LIBRARY_PATH
   10083   shlibpath_overrides_runpath=yes
   10084   hardcode_into_libs=yes
   10085   # ldd complains unless libraries are executable
   10086   postinstall_cmds='chmod +x $lib'
   10087   ;;
   10088 
   10089 sunos4*)
   10090   version_type=sunos
   10091   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   10092   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
   10093   shlibpath_var=LD_LIBRARY_PATH
   10094   shlibpath_overrides_runpath=yes
   10095   if test "$with_gnu_ld" = yes; then
   10096     need_lib_prefix=no
   10097   fi
   10098   need_version=yes
   10099   ;;
   10100 
   10101 sysv4 | sysv4.3*)
   10102   version_type=linux
   10103   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10104   soname_spec='${libname}${release}${shared_ext}$major'
   10105   shlibpath_var=LD_LIBRARY_PATH
   10106   case $host_vendor in
   10107     sni)
   10108       shlibpath_overrides_runpath=no
   10109       need_lib_prefix=no
   10110       runpath_var=LD_RUN_PATH
   10111       ;;
   10112     siemens)
   10113       need_lib_prefix=no
   10114       ;;
   10115     motorola)
   10116       need_lib_prefix=no
   10117       need_version=no
   10118       shlibpath_overrides_runpath=no
   10119       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
   10120       ;;
   10121   esac
   10122   ;;
   10123 
   10124 sysv4*MP*)
   10125   if test -d /usr/nec ;then
   10126     version_type=linux
   10127     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
   10128     soname_spec='$libname${shared_ext}.$major'
   10129     shlibpath_var=LD_LIBRARY_PATH
   10130   fi
   10131   ;;
   10132 
   10133 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   10134   version_type=freebsd-elf
   10135   need_lib_prefix=no
   10136   need_version=no
   10137   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   10138   soname_spec='${libname}${release}${shared_ext}$major'
   10139   shlibpath_var=LD_LIBRARY_PATH
   10140   shlibpath_overrides_runpath=yes
   10141   hardcode_into_libs=yes
   10142   if test "$with_gnu_ld" = yes; then
   10143     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
   10144   else
   10145     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
   10146     case $host_os in
   10147       sco3.2v5*)
   10148         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
   10149 	;;
   10150     esac
   10151   fi
   10152   sys_lib_dlsearch_path_spec='/usr/lib'
   10153   ;;
   10154 
   10155 tpf*)
   10156   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
   10157   version_type=linux
   10158   need_lib_prefix=no
   10159   need_version=no
   10160   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10161   shlibpath_var=LD_LIBRARY_PATH
   10162   shlibpath_overrides_runpath=no
   10163   hardcode_into_libs=yes
   10164   ;;
   10165 
   10166 uts4*)
   10167   version_type=linux
   10168   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10169   soname_spec='${libname}${release}${shared_ext}$major'
   10170   shlibpath_var=LD_LIBRARY_PATH
   10171   ;;
   10172 
   10173 *)
   10174   dynamic_linker=no
   10175   ;;
   10176 esac
   10177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
   10178 $as_echo "$dynamic_linker" >&6; }
   10179 test "$dynamic_linker" = no && can_build_shared=no
   10180 
   10181 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
   10182 if test "$GCC" = yes; then
   10183   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
   10184 fi
   10185 
   10186 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
   10187   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
   10188 fi
   10189 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
   10190   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
   10191 fi
   10192 
   10193 
   10194 
   10195 
   10196 
   10197 
   10198 
   10199 
   10200 
   10201 
   10202 
   10203 
   10204 
   10205 
   10206 
   10207 
   10208 
   10209 
   10210 
   10211 
   10212 
   10213 
   10214 
   10215 
   10216 
   10217 
   10218 
   10219 
   10220 
   10221 
   10222 
   10223 
   10224 
   10225 
   10226 
   10227 
   10228 
   10229 
   10230 
   10231 
   10232 
   10233 
   10234 
   10235 
   10236 
   10237 
   10238 
   10239 
   10240 
   10241 
   10242 
   10243 
   10244 
   10245 
   10246 
   10247 
   10248 
   10249 
   10250 
   10251 
   10252 
   10253 
   10254 
   10255 
   10256 
   10257 
   10258 
   10259 
   10260 
   10261 
   10262 
   10263 
   10264 
   10265 
   10266 
   10267 
   10268 
   10269 
   10270 
   10271 
   10272 
   10273 
   10274 
   10275 
   10276 
   10277 
   10278 
   10279   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
   10280 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
   10281 hardcode_action=
   10282 if test -n "$hardcode_libdir_flag_spec" ||
   10283    test -n "$runpath_var" ||
   10284    test "X$hardcode_automatic" = "Xyes" ; then
   10285 
   10286   # We can hardcode non-existent directories.
   10287   if test "$hardcode_direct" != no &&
   10288      # If the only mechanism to avoid hardcoding is shlibpath_var, we
   10289      # have to relink, otherwise we might link with an installed library
   10290      # when we should be linking with a yet-to-be-installed one
   10291      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
   10292      test "$hardcode_minus_L" != no; then
   10293     # Linking always hardcodes the temporary library directory.
   10294     hardcode_action=relink
   10295   else
   10296     # We can link without hardcoding, and we can hardcode nonexisting dirs.
   10297     hardcode_action=immediate
   10298   fi
   10299 else
   10300   # We cannot hardcode anything, or else we can only hardcode existing
   10301   # directories.
   10302   hardcode_action=unsupported
   10303 fi
   10304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
   10305 $as_echo "$hardcode_action" >&6; }
   10306 
   10307 if test "$hardcode_action" = relink ||
   10308    test "$inherit_rpath" = yes; then
   10309   # Fast installation is not supported
   10310   enable_fast_install=no
   10311 elif test "$shlibpath_overrides_runpath" = yes ||
   10312      test "$enable_shared" = no; then
   10313   # Fast installation is not necessary
   10314   enable_fast_install=needless
   10315 fi
   10316 
   10317 
   10318 
   10319 
   10320 
   10321 
   10322   if test "x$enable_dlopen" != xyes; then
   10323   enable_dlopen=unknown
   10324   enable_dlopen_self=unknown
   10325   enable_dlopen_self_static=unknown
   10326 else
   10327   lt_cv_dlopen=no
   10328   lt_cv_dlopen_libs=
   10329 
   10330   case $host_os in
   10331   beos*)
   10332     lt_cv_dlopen="load_add_on"
   10333     lt_cv_dlopen_libs=
   10334     lt_cv_dlopen_self=yes
   10335     ;;
   10336 
   10337   mingw* | pw32* | cegcc*)
   10338     lt_cv_dlopen="LoadLibrary"
   10339     lt_cv_dlopen_libs=
   10340     ;;
   10341 
   10342   cygwin*)
   10343     lt_cv_dlopen="dlopen"
   10344     lt_cv_dlopen_libs=
   10345     ;;
   10346 
   10347   darwin*)
   10348   # if libdl is installed we need to link against it
   10349     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
   10350 $as_echo_n "checking for dlopen in -ldl... " >&6; }
   10351 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
   10352   $as_echo_n "(cached) " >&6
   10353 else
   10354   ac_check_lib_save_LIBS=$LIBS
   10355 LIBS="-ldl  $LIBS"
   10356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10357 /* end confdefs.h.  */
   10358 
   10359 /* Override any GCC internal prototype to avoid an error.
   10360    Use char because int might match the return type of a GCC
   10361    builtin and then its argument prototype would still apply.  */
   10362 #ifdef __cplusplus
   10363 extern "C"
   10364 #endif
   10365 char dlopen ();
   10366 int
   10367 main ()
   10368 {
   10369 return dlopen ();
   10370   ;
   10371   return 0;
   10372 }
   10373 _ACEOF
   10374 if ac_fn_c_try_link "$LINENO"; then :
   10375   ac_cv_lib_dl_dlopen=yes
   10376 else
   10377   ac_cv_lib_dl_dlopen=no
   10378 fi
   10379 rm -f core conftest.err conftest.$ac_objext \
   10380     conftest$ac_exeext conftest.$ac_ext
   10381 LIBS=$ac_check_lib_save_LIBS
   10382 fi
   10383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
   10384 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
   10385 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
   10386   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
   10387 else
   10388 
   10389     lt_cv_dlopen="dyld"
   10390     lt_cv_dlopen_libs=
   10391     lt_cv_dlopen_self=yes
   10392 
   10393 fi
   10394 
   10395     ;;
   10396 
   10397   *)
   10398     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
   10399 if test "x$ac_cv_func_shl_load" = x""yes; then :
   10400   lt_cv_dlopen="shl_load"
   10401 else
   10402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
   10403 $as_echo_n "checking for shl_load in -ldld... " >&6; }
   10404 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
   10405   $as_echo_n "(cached) " >&6
   10406 else
   10407   ac_check_lib_save_LIBS=$LIBS
   10408 LIBS="-ldld  $LIBS"
   10409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10410 /* end confdefs.h.  */
   10411 
   10412 /* Override any GCC internal prototype to avoid an error.
   10413    Use char because int might match the return type of a GCC
   10414    builtin and then its argument prototype would still apply.  */
   10415 #ifdef __cplusplus
   10416 extern "C"
   10417 #endif
   10418 char shl_load ();
   10419 int
   10420 main ()
   10421 {
   10422 return shl_load ();
   10423   ;
   10424   return 0;
   10425 }
   10426 _ACEOF
   10427 if ac_fn_c_try_link "$LINENO"; then :
   10428   ac_cv_lib_dld_shl_load=yes
   10429 else
   10430   ac_cv_lib_dld_shl_load=no
   10431 fi
   10432 rm -f core conftest.err conftest.$ac_objext \
   10433     conftest$ac_exeext conftest.$ac_ext
   10434 LIBS=$ac_check_lib_save_LIBS
   10435 fi
   10436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
   10437 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
   10438 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
   10439   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
   10440 else
   10441   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
   10442 if test "x$ac_cv_func_dlopen" = x""yes; then :
   10443   lt_cv_dlopen="dlopen"
   10444 else
   10445   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
   10446 $as_echo_n "checking for dlopen in -ldl... " >&6; }
   10447 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
   10448   $as_echo_n "(cached) " >&6
   10449 else
   10450   ac_check_lib_save_LIBS=$LIBS
   10451 LIBS="-ldl  $LIBS"
   10452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10453 /* end confdefs.h.  */
   10454 
   10455 /* Override any GCC internal prototype to avoid an error.
   10456    Use char because int might match the return type of a GCC
   10457    builtin and then its argument prototype would still apply.  */
   10458 #ifdef __cplusplus
   10459 extern "C"
   10460 #endif
   10461 char dlopen ();
   10462 int
   10463 main ()
   10464 {
   10465 return dlopen ();
   10466   ;
   10467   return 0;
   10468 }
   10469 _ACEOF
   10470 if ac_fn_c_try_link "$LINENO"; then :
   10471   ac_cv_lib_dl_dlopen=yes
   10472 else
   10473   ac_cv_lib_dl_dlopen=no
   10474 fi
   10475 rm -f core conftest.err conftest.$ac_objext \
   10476     conftest$ac_exeext conftest.$ac_ext
   10477 LIBS=$ac_check_lib_save_LIBS
   10478 fi
   10479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
   10480 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
   10481 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
   10482   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
   10483 else
   10484   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
   10485 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
   10486 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
   10487   $as_echo_n "(cached) " >&6
   10488 else
   10489   ac_check_lib_save_LIBS=$LIBS
   10490 LIBS="-lsvld  $LIBS"
   10491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10492 /* end confdefs.h.  */
   10493 
   10494 /* Override any GCC internal prototype to avoid an error.
   10495    Use char because int might match the return type of a GCC
   10496    builtin and then its argument prototype would still apply.  */
   10497 #ifdef __cplusplus
   10498 extern "C"
   10499 #endif
   10500 char dlopen ();
   10501 int
   10502 main ()
   10503 {
   10504 return dlopen ();
   10505   ;
   10506   return 0;
   10507 }
   10508 _ACEOF
   10509 if ac_fn_c_try_link "$LINENO"; then :
   10510   ac_cv_lib_svld_dlopen=yes
   10511 else
   10512   ac_cv_lib_svld_dlopen=no
   10513 fi
   10514 rm -f core conftest.err conftest.$ac_objext \
   10515     conftest$ac_exeext conftest.$ac_ext
   10516 LIBS=$ac_check_lib_save_LIBS
   10517 fi
   10518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
   10519 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
   10520 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
   10521   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
   10522 else
   10523   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
   10524 $as_echo_n "checking for dld_link in -ldld... " >&6; }
   10525 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
   10526   $as_echo_n "(cached) " >&6
   10527 else
   10528   ac_check_lib_save_LIBS=$LIBS
   10529 LIBS="-ldld  $LIBS"
   10530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10531 /* end confdefs.h.  */
   10532 
   10533 /* Override any GCC internal prototype to avoid an error.
   10534    Use char because int might match the return type of a GCC
   10535    builtin and then its argument prototype would still apply.  */
   10536 #ifdef __cplusplus
   10537 extern "C"
   10538 #endif
   10539 char dld_link ();
   10540 int
   10541 main ()
   10542 {
   10543 return dld_link ();
   10544   ;
   10545   return 0;
   10546 }
   10547 _ACEOF
   10548 if ac_fn_c_try_link "$LINENO"; then :
   10549   ac_cv_lib_dld_dld_link=yes
   10550 else
   10551   ac_cv_lib_dld_dld_link=no
   10552 fi
   10553 rm -f core conftest.err conftest.$ac_objext \
   10554     conftest$ac_exeext conftest.$ac_ext
   10555 LIBS=$ac_check_lib_save_LIBS
   10556 fi
   10557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
   10558 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
   10559 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
   10560   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
   10561 fi
   10562 
   10563 
   10564 fi
   10565 
   10566 
   10567 fi
   10568 
   10569 
   10570 fi
   10571 
   10572 
   10573 fi
   10574 
   10575 
   10576 fi
   10577 
   10578     ;;
   10579   esac
   10580 
   10581   if test "x$lt_cv_dlopen" != xno; then
   10582     enable_dlopen=yes
   10583   else
   10584     enable_dlopen=no
   10585   fi
   10586 
   10587   case $lt_cv_dlopen in
   10588   dlopen)
   10589     save_CPPFLAGS="$CPPFLAGS"
   10590     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
   10591 
   10592     save_LDFLAGS="$LDFLAGS"
   10593     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
   10594 
   10595     save_LIBS="$LIBS"
   10596     LIBS="$lt_cv_dlopen_libs $LIBS"
   10597 
   10598     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
   10599 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
   10600 if test "${lt_cv_dlopen_self+set}" = set; then :
   10601   $as_echo_n "(cached) " >&6
   10602 else
   10603   	  if test "$cross_compiling" = yes; then :
   10604   lt_cv_dlopen_self=cross
   10605 else
   10606   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   10607   lt_status=$lt_dlunknown
   10608   cat > conftest.$ac_ext <<_LT_EOF
   10609 #line 10609 "configure"
   10610 #include "confdefs.h"
   10611 
   10612 #if HAVE_DLFCN_H
   10613 #include <dlfcn.h>
   10614 #endif
   10615 
   10616 #include <stdio.h>
   10617 
   10618 #ifdef RTLD_GLOBAL
   10619 #  define LT_DLGLOBAL		RTLD_GLOBAL
   10620 #else
   10621 #  ifdef DL_GLOBAL
   10622 #    define LT_DLGLOBAL		DL_GLOBAL
   10623 #  else
   10624 #    define LT_DLGLOBAL		0
   10625 #  endif
   10626 #endif
   10627 
   10628 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   10629    find out it does not work in some platform. */
   10630 #ifndef LT_DLLAZY_OR_NOW
   10631 #  ifdef RTLD_LAZY
   10632 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
   10633 #  else
   10634 #    ifdef DL_LAZY
   10635 #      define LT_DLLAZY_OR_NOW		DL_LAZY
   10636 #    else
   10637 #      ifdef RTLD_NOW
   10638 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
   10639 #      else
   10640 #        ifdef DL_NOW
   10641 #          define LT_DLLAZY_OR_NOW	DL_NOW
   10642 #        else
   10643 #          define LT_DLLAZY_OR_NOW	0
   10644 #        endif
   10645 #      endif
   10646 #    endif
   10647 #  endif
   10648 #endif
   10649 
   10650 void fnord() { int i=42;}
   10651 int main ()
   10652 {
   10653   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
   10654   int status = $lt_dlunknown;
   10655 
   10656   if (self)
   10657     {
   10658       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
   10659       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
   10660       /* dlclose (self); */
   10661     }
   10662   else
   10663     puts (dlerror ());
   10664 
   10665   return status;
   10666 }
   10667 _LT_EOF
   10668   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   10669   (eval $ac_link) 2>&5
   10670   ac_status=$?
   10671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10672   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
   10673     (./conftest; exit; ) >&5 2>/dev/null
   10674     lt_status=$?
   10675     case x$lt_status in
   10676       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
   10677       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
   10678       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
   10679     esac
   10680   else :
   10681     # compilation failed
   10682     lt_cv_dlopen_self=no
   10683   fi
   10684 fi
   10685 rm -fr conftest*
   10686 
   10687 
   10688 fi
   10689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
   10690 $as_echo "$lt_cv_dlopen_self" >&6; }
   10691 
   10692     if test "x$lt_cv_dlopen_self" = xyes; then
   10693       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
   10694       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
   10695 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
   10696 if test "${lt_cv_dlopen_self_static+set}" = set; then :
   10697   $as_echo_n "(cached) " >&6
   10698 else
   10699   	  if test "$cross_compiling" = yes; then :
   10700   lt_cv_dlopen_self_static=cross
   10701 else
   10702   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   10703   lt_status=$lt_dlunknown
   10704   cat > conftest.$ac_ext <<_LT_EOF
   10705 #line 10705 "configure"
   10706 #include "confdefs.h"
   10707 
   10708 #if HAVE_DLFCN_H
   10709 #include <dlfcn.h>
   10710 #endif
   10711 
   10712 #include <stdio.h>
   10713 
   10714 #ifdef RTLD_GLOBAL
   10715 #  define LT_DLGLOBAL		RTLD_GLOBAL
   10716 #else
   10717 #  ifdef DL_GLOBAL
   10718 #    define LT_DLGLOBAL		DL_GLOBAL
   10719 #  else
   10720 #    define LT_DLGLOBAL		0
   10721 #  endif
   10722 #endif
   10723 
   10724 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   10725    find out it does not work in some platform. */
   10726 #ifndef LT_DLLAZY_OR_NOW
   10727 #  ifdef RTLD_LAZY
   10728 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
   10729 #  else
   10730 #    ifdef DL_LAZY
   10731 #      define LT_DLLAZY_OR_NOW		DL_LAZY
   10732 #    else
   10733 #      ifdef RTLD_NOW
   10734 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
   10735 #      else
   10736 #        ifdef DL_NOW
   10737 #          define LT_DLLAZY_OR_NOW	DL_NOW
   10738 #        else
   10739 #          define LT_DLLAZY_OR_NOW	0
   10740 #        endif
   10741 #      endif
   10742 #    endif
   10743 #  endif
   10744 #endif
   10745 
   10746 void fnord() { int i=42;}
   10747 int main ()
   10748 {
   10749   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
   10750   int status = $lt_dlunknown;
   10751 
   10752   if (self)
   10753     {
   10754       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
   10755       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
   10756       /* dlclose (self); */
   10757     }
   10758   else
   10759     puts (dlerror ());
   10760 
   10761   return status;
   10762 }
   10763 _LT_EOF
   10764   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   10765   (eval $ac_link) 2>&5
   10766   ac_status=$?
   10767   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10768   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
   10769     (./conftest; exit; ) >&5 2>/dev/null
   10770     lt_status=$?
   10771     case x$lt_status in
   10772       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
   10773       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
   10774       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
   10775     esac
   10776   else :
   10777     # compilation failed
   10778     lt_cv_dlopen_self_static=no
   10779   fi
   10780 fi
   10781 rm -fr conftest*
   10782 
   10783 
   10784 fi
   10785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
   10786 $as_echo "$lt_cv_dlopen_self_static" >&6; }
   10787     fi
   10788 
   10789     CPPFLAGS="$save_CPPFLAGS"
   10790     LDFLAGS="$save_LDFLAGS"
   10791     LIBS="$save_LIBS"
   10792     ;;
   10793   esac
   10794 
   10795   case $lt_cv_dlopen_self in
   10796   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
   10797   *) enable_dlopen_self=unknown ;;
   10798   esac
   10799 
   10800   case $lt_cv_dlopen_self_static in
   10801   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
   10802   *) enable_dlopen_self_static=unknown ;;
   10803   esac
   10804 fi
   10805 
   10806 
   10807 
   10808 
   10809 
   10810 
   10811 
   10812 
   10813 
   10814 
   10815 
   10816 
   10817 
   10818 
   10819 
   10820 
   10821 
   10822 striplib=
   10823 old_striplib=
   10824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
   10825 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
   10826 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
   10827   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   10828   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
   10829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10830 $as_echo "yes" >&6; }
   10831 else
   10832 # FIXME - insert some real tests, host_os isn't really good enough
   10833   case $host_os in
   10834   darwin*)
   10835     if test -n "$STRIP" ; then
   10836       striplib="$STRIP -x"
   10837       old_striplib="$STRIP -S"
   10838       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10839 $as_echo "yes" >&6; }
   10840     else
   10841       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   10842 $as_echo "no" >&6; }
   10843     fi
   10844     ;;
   10845   *)
   10846     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   10847 $as_echo "no" >&6; }
   10848     ;;
   10849   esac
   10850 fi
   10851 
   10852 
   10853 
   10854 
   10855 
   10856 
   10857 
   10858 
   10859 
   10860 
   10861 
   10862 
   10863   # Report which library types will actually be built
   10864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
   10865 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
   10866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
   10867 $as_echo "$can_build_shared" >&6; }
   10868 
   10869   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
   10870 $as_echo_n "checking whether to build shared libraries... " >&6; }
   10871   test "$can_build_shared" = "no" && enable_shared=no
   10872 
   10873   # On AIX, shared libraries and static libraries use the same namespace, and
   10874   # are all built from PIC.
   10875   case $host_os in
   10876   aix3*)
   10877     test "$enable_shared" = yes && enable_static=no
   10878     if test -n "$RANLIB"; then
   10879       archive_cmds="$archive_cmds~\$RANLIB \$lib"
   10880       postinstall_cmds='$RANLIB $lib'
   10881     fi
   10882     ;;
   10883 
   10884   aix[4-9]*)
   10885     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
   10886       test "$enable_shared" = yes && enable_static=no
   10887     fi
   10888     ;;
   10889   esac
   10890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
   10891 $as_echo "$enable_shared" >&6; }
   10892 
   10893   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
   10894 $as_echo_n "checking whether to build static libraries... " >&6; }
   10895   # Make sure either enable_shared or enable_static is yes.
   10896   test "$enable_shared" = yes || enable_static=yes
   10897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
   10898 $as_echo "$enable_static" >&6; }
   10899 
   10900 
   10901 
   10902 
   10903 fi
   10904 ac_ext=c
   10905 ac_cpp='$CPP $CPPFLAGS'
   10906 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   10907 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   10908 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   10909 
   10910 CC="$lt_save_CC"
   10911 
   10912 
   10913 
   10914 
   10915 
   10916 
   10917 
   10918 
   10919 
   10920 
   10921 
   10922 
   10923 
   10924         ac_config_commands="$ac_config_commands libtool"
   10925 
   10926 
   10927 
   10928 
   10929 # Only expand once:
   10930 
   10931 
   10932 
   10933 # Checks for header files.
   10934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   10935 $as_echo_n "checking for ANSI C header files... " >&6; }
   10936 if test "${ac_cv_header_stdc+set}" = set; then :
   10937   $as_echo_n "(cached) " >&6
   10938 else
   10939   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10940 /* end confdefs.h.  */
   10941 #include <stdlib.h>
   10942 #include <stdarg.h>
   10943 #include <string.h>
   10944 #include <float.h>
   10945 
   10946 int
   10947 main ()
   10948 {
   10949 
   10950   ;
   10951   return 0;
   10952 }
   10953 _ACEOF
   10954 if ac_fn_c_try_compile "$LINENO"; then :
   10955   ac_cv_header_stdc=yes
   10956 else
   10957   ac_cv_header_stdc=no
   10958 fi
   10959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10960 
   10961 if test $ac_cv_header_stdc = yes; then
   10962   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   10963   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10964 /* end confdefs.h.  */
   10965 #include <string.h>
   10966 
   10967 _ACEOF
   10968 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   10969   $EGREP "memchr" >/dev/null 2>&1; then :
   10970 
   10971 else
   10972   ac_cv_header_stdc=no
   10973 fi
   10974 rm -f conftest*
   10975 
   10976 fi
   10977 
   10978 if test $ac_cv_header_stdc = yes; then
   10979   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   10980   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10981 /* end confdefs.h.  */
   10982 #include <stdlib.h>
   10983 
   10984 _ACEOF
   10985 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   10986   $EGREP "free" >/dev/null 2>&1; then :
   10987 
   10988 else
   10989   ac_cv_header_stdc=no
   10990 fi
   10991 rm -f conftest*
   10992 
   10993 fi
   10994 
   10995 if test $ac_cv_header_stdc = yes; then
   10996   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   10997   if test "$cross_compiling" = yes; then :
   10998   :
   10999 else
   11000   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11001 /* end confdefs.h.  */
   11002 #include <ctype.h>
   11003 #include <stdlib.h>
   11004 #if ((' ' & 0x0FF) == 0x020)
   11005 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   11006 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   11007 #else
   11008 # define ISLOWER(c) \
   11009 		   (('a' <= (c) && (c) <= 'i') \
   11010 		     || ('j' <= (c) && (c) <= 'r') \
   11011 		     || ('s' <= (c) && (c) <= 'z'))
   11012 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   11013 #endif
   11014 
   11015 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   11016 int
   11017 main ()
   11018 {
   11019   int i;
   11020   for (i = 0; i < 256; i++)
   11021     if (XOR (islower (i), ISLOWER (i))
   11022 	|| toupper (i) != TOUPPER (i))
   11023       return 2;
   11024   return 0;
   11025 }
   11026 _ACEOF
   11027 if ac_fn_c_try_run "$LINENO"; then :
   11028 
   11029 else
   11030   ac_cv_header_stdc=no
   11031 fi
   11032 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   11033   conftest.$ac_objext conftest.beam conftest.$ac_ext
   11034 fi
   11035 
   11036 fi
   11037 fi
   11038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   11039 $as_echo "$ac_cv_header_stdc" >&6; }
   11040 if test $ac_cv_header_stdc = yes; then
   11041 
   11042 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   11043 
   11044 fi
   11045 
   11046 for ac_header in malloc.h stdlib.h string.h strings.h
   11047 do :
   11048   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11049 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
   11050 eval as_val=\$$as_ac_Header
   11051    if test "x$as_val" = x""yes; then :
   11052   cat >>confdefs.h <<_ACEOF
   11053 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11054 _ACEOF
   11055 
   11056 fi
   11057 
   11058 done
   11059 
   11060 
   11061 # Checks for typedefs, structures, and compiler characteristics.
   11062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   11063 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   11064 if test "${ac_cv_c_const+set}" = set; then :
   11065   $as_echo_n "(cached) " >&6
   11066 else
   11067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11068 /* end confdefs.h.  */
   11069 
   11070 int
   11071 main ()
   11072 {
   11073 /* FIXME: Include the comments suggested by Paul. */
   11074 #ifndef __cplusplus
   11075   /* Ultrix mips cc rejects this.  */
   11076   typedef int charset[2];
   11077   const charset cs;
   11078   /* SunOS 4.1.1 cc rejects this.  */
   11079   char const *const *pcpcc;
   11080   char **ppc;
   11081   /* NEC SVR4.0.2 mips cc rejects this.  */
   11082   struct point {int x, y;};
   11083   static struct point const zero = {0,0};
   11084   /* AIX XL C 1.02.0.0 rejects this.
   11085      It does not let you subtract one const X* pointer from another in
   11086      an arm of an if-expression whose if-part is not a constant
   11087      expression */
   11088   const char *g = "string";
   11089   pcpcc = &g + (g ? g-g : 0);
   11090   /* HPUX 7.0 cc rejects these. */
   11091   ++pcpcc;
   11092   ppc = (char**) pcpcc;
   11093   pcpcc = (char const *const *) ppc;
   11094   { /* SCO 3.2v4 cc rejects this.  */
   11095     char *t;
   11096     char const *s = 0 ? (char *) 0 : (char const *) 0;
   11097 
   11098     *t++ = 0;
   11099     if (s) return 0;
   11100   }
   11101   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   11102     int x[] = {25, 17};
   11103     const int *foo = &x[0];
   11104     ++foo;
   11105   }
   11106   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   11107     typedef const int *iptr;
   11108     iptr p = 0;
   11109     ++p;
   11110   }
   11111   { /* AIX XL C 1.02.0.0 rejects this saying
   11112        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   11113     struct s { int j; const int *ap[3]; };
   11114     struct s *b; b->j = 5;
   11115   }
   11116   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   11117     const int foo = 10;
   11118     if (!foo) return 0;
   11119   }
   11120   return !cs[0] && !zero.x;
   11121 #endif
   11122 
   11123   ;
   11124   return 0;
   11125 }
   11126 _ACEOF
   11127 if ac_fn_c_try_compile "$LINENO"; then :
   11128   ac_cv_c_const=yes
   11129 else
   11130   ac_cv_c_const=no
   11131 fi
   11132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11133 fi
   11134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   11135 $as_echo "$ac_cv_c_const" >&6; }
   11136 if test $ac_cv_c_const = no; then
   11137 
   11138 $as_echo "#define const /**/" >>confdefs.h
   11139 
   11140 fi
   11141 
   11142 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
   11143 if test "x$ac_cv_type_size_t" = x""yes; then :
   11144 
   11145 else
   11146 
   11147 cat >>confdefs.h <<_ACEOF
   11148 #define size_t unsigned int
   11149 _ACEOF
   11150 
   11151 fi
   11152 
   11153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
   11154 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
   11155 if test "${ac_cv_struct_tm+set}" = set; then :
   11156   $as_echo_n "(cached) " >&6
   11157 else
   11158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11159 /* end confdefs.h.  */
   11160 #include <sys/types.h>
   11161 #include <time.h>
   11162 
   11163 int
   11164 main ()
   11165 {
   11166 struct tm tm;
   11167 				     int *p = &tm.tm_sec;
   11168 				     return !p;
   11169   ;
   11170   return 0;
   11171 }
   11172 _ACEOF
   11173 if ac_fn_c_try_compile "$LINENO"; then :
   11174   ac_cv_struct_tm=time.h
   11175 else
   11176   ac_cv_struct_tm=sys/time.h
   11177 fi
   11178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11179 fi
   11180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
   11181 $as_echo "$ac_cv_struct_tm" >&6; }
   11182 if test $ac_cv_struct_tm = sys/time.h; then
   11183 
   11184 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
   11185 
   11186 fi
   11187 
   11188 
   11189 # Checks for library functions.
   11190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
   11191 $as_echo_n "checking for working strtod... " >&6; }
   11192 if test "${ac_cv_func_strtod+set}" = set; then :
   11193   $as_echo_n "(cached) " >&6
   11194 else
   11195   if test "$cross_compiling" = yes; then :
   11196   ac_cv_func_strtod=no
   11197 else
   11198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11199 /* end confdefs.h.  */
   11200 
   11201 $ac_includes_default
   11202 #ifndef strtod
   11203 double strtod ();
   11204 #endif
   11205 int
   11206 main()
   11207 {
   11208   {
   11209     /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
   11210     char *string = " +69";
   11211     char *term;
   11212     double value;
   11213     value = strtod (string, &term);
   11214     if (value != 69 || term != (string + 4))
   11215       return 1;
   11216   }
   11217 
   11218   {
   11219     /* Under Solaris 2.4, strtod returns the wrong value for the
   11220        terminating character under some conditions.  */
   11221     char *string = "NaN";
   11222     char *term;
   11223     strtod (string, &term);
   11224     if (term != string && *(term - 1) == 0)
   11225       return 1;
   11226   }
   11227   return 0;
   11228 }
   11229 
   11230 _ACEOF
   11231 if ac_fn_c_try_run "$LINENO"; then :
   11232   ac_cv_func_strtod=yes
   11233 else
   11234   ac_cv_func_strtod=no
   11235 fi
   11236 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   11237   conftest.$ac_objext conftest.beam conftest.$ac_ext
   11238 fi
   11239 
   11240 fi
   11241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
   11242 $as_echo "$ac_cv_func_strtod" >&6; }
   11243 if test $ac_cv_func_strtod = no; then
   11244   case " $LIBOBJS " in
   11245   *" strtod.$ac_objext "* ) ;;
   11246   *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
   11247  ;;
   11248 esac
   11249 
   11250 ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
   11251 if test "x$ac_cv_func_pow" = x""yes; then :
   11252 
   11253 fi
   11254 
   11255 if test $ac_cv_func_pow = no; then
   11256   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
   11257 $as_echo_n "checking for pow in -lm... " >&6; }
   11258 if test "${ac_cv_lib_m_pow+set}" = set; then :
   11259   $as_echo_n "(cached) " >&6
   11260 else
   11261   ac_check_lib_save_LIBS=$LIBS
   11262 LIBS="-lm  $LIBS"
   11263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11264 /* end confdefs.h.  */
   11265 
   11266 /* Override any GCC internal prototype to avoid an error.
   11267    Use char because int might match the return type of a GCC
   11268    builtin and then its argument prototype would still apply.  */
   11269 #ifdef __cplusplus
   11270 extern "C"
   11271 #endif
   11272 char pow ();
   11273 int
   11274 main ()
   11275 {
   11276 return pow ();
   11277   ;
   11278   return 0;
   11279 }
   11280 _ACEOF
   11281 if ac_fn_c_try_link "$LINENO"; then :
   11282   ac_cv_lib_m_pow=yes
   11283 else
   11284   ac_cv_lib_m_pow=no
   11285 fi
   11286 rm -f core conftest.err conftest.$ac_objext \
   11287     conftest$ac_exeext conftest.$ac_ext
   11288 LIBS=$ac_check_lib_save_LIBS
   11289 fi
   11290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
   11291 $as_echo "$ac_cv_lib_m_pow" >&6; }
   11292 if test "x$ac_cv_lib_m_pow" = x""yes; then :
   11293   POW_LIB=-lm
   11294 else
   11295   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
   11296 $as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
   11297 fi
   11298 
   11299 fi
   11300 
   11301 fi
   11302 
   11303 for ac_func in memset
   11304 do :
   11305   ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
   11306 if test "x$ac_cv_func_memset" = x""yes; then :
   11307   cat >>confdefs.h <<_ACEOF
   11308 #define HAVE_MEMSET 1
   11309 _ACEOF
   11310 
   11311 else
   11312   as_fn_error "memset not found in libc" "$LINENO" 5
   11313 fi
   11314 done
   11315 
   11316 for ac_func in pow
   11317 do :
   11318   ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
   11319 if test "x$ac_cv_func_pow" = x""yes; then :
   11320   cat >>confdefs.h <<_ACEOF
   11321 #define HAVE_POW 1
   11322 _ACEOF
   11323 
   11324 else
   11325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
   11326 $as_echo_n "checking for pow in -lm... " >&6; }
   11327 if test "${ac_cv_lib_m_pow+set}" = set; then :
   11328   $as_echo_n "(cached) " >&6
   11329 else
   11330   ac_check_lib_save_LIBS=$LIBS
   11331 LIBS="-lm  $LIBS"
   11332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11333 /* end confdefs.h.  */
   11334 
   11335 /* Override any GCC internal prototype to avoid an error.
   11336    Use char because int might match the return type of a GCC
   11337    builtin and then its argument prototype would still apply.  */
   11338 #ifdef __cplusplus
   11339 extern "C"
   11340 #endif
   11341 char pow ();
   11342 int
   11343 main ()
   11344 {
   11345 return pow ();
   11346   ;
   11347   return 0;
   11348 }
   11349 _ACEOF
   11350 if ac_fn_c_try_link "$LINENO"; then :
   11351   ac_cv_lib_m_pow=yes
   11352 else
   11353   ac_cv_lib_m_pow=no
   11354 fi
   11355 rm -f core conftest.err conftest.$ac_objext \
   11356     conftest$ac_exeext conftest.$ac_ext
   11357 LIBS=$ac_check_lib_save_LIBS
   11358 fi
   11359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
   11360 $as_echo "$ac_cv_lib_m_pow" >&6; }
   11361 if test "x$ac_cv_lib_m_pow" = x""yes; then :
   11362   cat >>confdefs.h <<_ACEOF
   11363 #define HAVE_LIBM 1
   11364 _ACEOF
   11365 
   11366   LIBS="-lm $LIBS"
   11367 
   11368 else
   11369   as_fn_error "cannot find pow" "$LINENO" 5
   11370 fi
   11371 
   11372 fi
   11373 done
   11374 
   11375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zlibVersion in -lz" >&5
   11376 $as_echo_n "checking for zlibVersion in -lz... " >&6; }
   11377 if test "${ac_cv_lib_z_zlibVersion+set}" = set; then :
   11378   $as_echo_n "(cached) " >&6
   11379 else
   11380   ac_check_lib_save_LIBS=$LIBS
   11381 LIBS="-lz  $LIBS"
   11382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11383 /* end confdefs.h.  */
   11384 
   11385 /* Override any GCC internal prototype to avoid an error.
   11386    Use char because int might match the return type of a GCC
   11387    builtin and then its argument prototype would still apply.  */
   11388 #ifdef __cplusplus
   11389 extern "C"
   11390 #endif
   11391 char zlibVersion ();
   11392 int
   11393 main ()
   11394 {
   11395 return zlibVersion ();
   11396   ;
   11397   return 0;
   11398 }
   11399 _ACEOF
   11400 if ac_fn_c_try_link "$LINENO"; then :
   11401   ac_cv_lib_z_zlibVersion=yes
   11402 else
   11403   ac_cv_lib_z_zlibVersion=no
   11404 fi
   11405 rm -f core conftest.err conftest.$ac_objext \
   11406     conftest$ac_exeext conftest.$ac_ext
   11407 LIBS=$ac_check_lib_save_LIBS
   11408 fi
   11409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_zlibVersion" >&5
   11410 $as_echo "$ac_cv_lib_z_zlibVersion" >&6; }
   11411 if test "x$ac_cv_lib_z_zlibVersion" = x""yes; then :
   11412   cat >>confdefs.h <<_ACEOF
   11413 #define HAVE_LIBZ 1
   11414 _ACEOF
   11415 
   11416   LIBS="-lz $LIBS"
   11417 
   11418 else
   11419   as_fn_error "zlib not installed" "$LINENO" 5
   11420 fi
   11421 
   11422 
   11423 case $host_os in
   11424   aix*)
   11425    LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG -D_ALL_SOURCE;;
   11426   *)
   11427    LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG;;
   11428 esac
   11429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if assembler code in pnggccrd.c can be compiled without PNG_NO_MMX_CODE" >&5
   11430 $as_echo_n "checking if assembler code in pnggccrd.c can be compiled without PNG_NO_MMX_CODE... " >&6; }
   11431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11432 /* end confdefs.h.  */
   11433 #include "$srcdir/pnggccrd.c"
   11434 int
   11435 main ()
   11436 {
   11437 return 0;
   11438   ;
   11439   return 0;
   11440 }
   11441 _ACEOF
   11442 if ac_fn_c_try_compile "$LINENO"; then :
   11443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11444 $as_echo "yes" >&6; }
   11445   LIBPNG_NO_MMX=""
   11446 else
   11447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11448 $as_echo "no" >&6; }
   11449   LIBPNG_NO_MMX=-DPNG_NO_MMX_CODE
   11450 fi
   11451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11452 LIBPNG_DEFINES=$LIBPNG_DEFINES\ $LIBPNG_NO_MMX
   11453 
   11454 
   11455 
   11456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libraries can be versioned" >&5
   11457 $as_echo_n "checking if libraries can be versioned... " >&6; }
   11458 GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
   11459 if test "$GLD"; then
   11460     have_ld_version_script=yes
   11461     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11462 $as_echo "yes" >&6; }
   11463 else
   11464     have_ld_version_script=no
   11465     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11466 $as_echo "no" >&6; }
   11467     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** You have not enabled versioned symbols." >&5
   11468 $as_echo "$as_me: WARNING: *** You have not enabled versioned symbols." >&2;}
   11469 fi
   11470  if test "$have_ld_version_script" = "yes"; then
   11471   HAVE_LD_VERSION_SCRIPT_TRUE=
   11472   HAVE_LD_VERSION_SCRIPT_FALSE='#'
   11473 else
   11474   HAVE_LD_VERSION_SCRIPT_TRUE='#'
   11475   HAVE_LD_VERSION_SCRIPT_FALSE=
   11476 fi
   11477 
   11478 
   11479 if test "$have_ld_version_script" = "yes"; then
   11480     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symbol prefix" >&5
   11481 $as_echo_n "checking for symbol prefix... " >&6; }
   11482     SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
   11483                    | ${CPP-${CC-gcc} -E} - 2>&1 \
   11484                    | ${EGREP-grep} "^PREFIX=" \
   11485                    | ${SED-sed} "s:^PREFIX=::"`
   11486 
   11487     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYMBOL_PREFIX" >&5
   11488 $as_echo "$SYMBOL_PREFIX" >&6; }
   11489 fi
   11490 
   11491 # Substitutions for .in files
   11492 
   11493 
   11494 
   11495 
   11496 
   11497 # Additional arguments (and substitutions)
   11498 # Allow the pkg-config directory to be set
   11499 
   11500 # Check whether --with-pkgconfigdir was given.
   11501 if test "${with_pkgconfigdir+set}" = set; then :
   11502   withval=$with_pkgconfigdir; pkgconfigdir=${withval}
   11503 else
   11504   pkgconfigdir='${libdir}/pkgconfig'
   11505 fi
   11506 
   11507 
   11508 
   11509 { $as_echo "$as_me:${as_lineno-$LINENO}: pkgconfig directory is ${pkgconfigdir}" >&5
   11510 $as_echo "$as_me: pkgconfig directory is ${pkgconfigdir}" >&6;}
   11511 
   11512 # Make the *-config binary config scripts optional
   11513 
   11514 # Check whether --with-binconfigs was given.
   11515 if test "${with_binconfigs+set}" = set; then :
   11516   withval=$with_binconfigs; if test "${withval}" = no; then
   11517 		binconfigs=
   11518 		{ $as_echo "$as_me:${as_lineno-$LINENO}: libpng-config scripts will not be built" >&5
   11519 $as_echo "$as_me: libpng-config scripts will not be built" >&6;}
   11520 	else
   11521 		binconfigs='${binconfigs}'
   11522 	fi
   11523 else
   11524   binconfigs='${binconfigs}'
   11525 fi
   11526 
   11527 
   11528 
   11529 # Allow the old version number library, libpng.so, to be removed from
   11530 # the build
   11531 
   11532 # Check whether --with-libpng-compat was given.
   11533 if test "${with_libpng_compat+set}" = set; then :
   11534   withval=$with_libpng_compat; if test "${withval}" = no; then
   11535 		compatlib=
   11536 		{ $as_echo "$as_me:${as_lineno-$LINENO}: libpng.so will not be built" >&5
   11537 $as_echo "$as_me: libpng.so will not be built" >&6;}
   11538 	else
   11539 		compatlib=libpng.la
   11540 	fi
   11541 else
   11542   compatlib=libpng.la
   11543 fi
   11544 
   11545 
   11546 
   11547 # Config files, substituting as above
   11548 ac_config_files="$ac_config_files Makefile libpng.pc:scripts/libpng.pc-configure.in"
   11549 
   11550 ac_config_files="$ac_config_files libpng-config:scripts/libpng-config.in"
   11551 
   11552 
   11553 cat >confcache <<\_ACEOF
   11554 # This file is a shell script that caches the results of configure
   11555 # tests run on this system so they can be shared between configure
   11556 # scripts and configure runs, see configure's option --config-cache.
   11557 # It is not useful on other systems.  If it contains results you don't
   11558 # want to keep, you may remove or edit it.
   11559 #
   11560 # config.status only pays attention to the cache file if you give it
   11561 # the --recheck option to rerun configure.
   11562 #
   11563 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   11564 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   11565 # following values.
   11566 
   11567 _ACEOF
   11568 
   11569 # The following way of writing the cache mishandles newlines in values,
   11570 # but we know of no workaround that is simple, portable, and efficient.
   11571 # So, we kill variables containing newlines.
   11572 # Ultrix sh set writes to stderr and can't be redirected directly,
   11573 # and sets the high bit in the cache file unless we assign to the vars.
   11574 (
   11575   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   11576     eval ac_val=\$$ac_var
   11577     case $ac_val in #(
   11578     *${as_nl}*)
   11579       case $ac_var in #(
   11580       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   11581 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   11582       esac
   11583       case $ac_var in #(
   11584       _ | IFS | as_nl) ;; #(
   11585       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   11586       *) { eval $ac_var=; unset $ac_var;} ;;
   11587       esac ;;
   11588     esac
   11589   done
   11590 
   11591   (set) 2>&1 |
   11592     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   11593     *${as_nl}ac_space=\ *)
   11594       # `set' does not quote correctly, so add quotes: double-quote
   11595       # substitution turns \\\\ into \\, and sed turns \\ into \.
   11596       sed -n \
   11597 	"s/'/'\\\\''/g;
   11598 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   11599       ;; #(
   11600     *)
   11601       # `set' quotes correctly as required by POSIX, so do not add quotes.
   11602       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   11603       ;;
   11604     esac |
   11605     sort
   11606 ) |
   11607   sed '
   11608      /^ac_cv_env_/b end
   11609      t clear
   11610      :clear
   11611      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   11612      t end
   11613      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   11614      :end' >>confcache
   11615 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   11616   if test -w "$cache_file"; then
   11617     test "x$cache_file" != "x/dev/null" &&
   11618       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   11619 $as_echo "$as_me: updating cache $cache_file" >&6;}
   11620     cat confcache >$cache_file
   11621   else
   11622     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   11623 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   11624   fi
   11625 fi
   11626 rm -f confcache
   11627 
   11628 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   11629 # Let make expand exec_prefix.
   11630 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   11631 
   11632 DEFS=-DHAVE_CONFIG_H
   11633 
   11634 ac_libobjs=
   11635 ac_ltlibobjs=
   11636 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   11637   # 1. Remove the extension, and $U if already installed.
   11638   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   11639   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   11640   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   11641   #    will be set to the directory where LIBOBJS objects are built.
   11642   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   11643   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   11644 done
   11645 LIBOBJS=$ac_libobjs
   11646 
   11647 LTLIBOBJS=$ac_ltlibobjs
   11648 
   11649 
   11650  if test -n "$EXEEXT"; then
   11651   am__EXEEXT_TRUE=
   11652   am__EXEEXT_FALSE='#'
   11653 else
   11654   am__EXEEXT_TRUE='#'
   11655   am__EXEEXT_FALSE=
   11656 fi
   11657 
   11658 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   11659   as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
   11660 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11661 fi
   11662 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   11663   as_fn_error "conditional \"AMDEP\" was never defined.
   11664 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11665 fi
   11666 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   11667   as_fn_error "conditional \"am__fastdepCC\" was never defined.
   11668 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11669 fi
   11670 if test -z "${HAVE_LD_VERSION_SCRIPT_TRUE}" && test -z "${HAVE_LD_VERSION_SCRIPT_FALSE}"; then
   11671   as_fn_error "conditional \"HAVE_LD_VERSION_SCRIPT\" was never defined.
   11672 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11673 fi
   11674 
   11675 : ${CONFIG_STATUS=./config.status}
   11676 ac_write_fail=0
   11677 ac_clean_files_save=$ac_clean_files
   11678 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   11679 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11680 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   11681 as_write_fail=0
   11682 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   11683 #! $SHELL
   11684 # Generated by $as_me.
   11685 # Run this file to recreate the current configuration.
   11686 # Compiler output produced by configure, useful for debugging
   11687 # configure, is in config.log if it exists.
   11688 
   11689 debug=false
   11690 ac_cs_recheck=false
   11691 ac_cs_silent=false
   11692 
   11693 SHELL=\${CONFIG_SHELL-$SHELL}
   11694 export SHELL
   11695 _ASEOF
   11696 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   11697 ## -------------------- ##
   11698 ## M4sh Initialization. ##
   11699 ## -------------------- ##
   11700 
   11701 # Be more Bourne compatible
   11702 DUALCASE=1; export DUALCASE # for MKS sh
   11703 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   11704   emulate sh
   11705   NULLCMD=:
   11706   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   11707   # is contrary to our usage.  Disable this feature.
   11708   alias -g '${1+"$@"}'='"$@"'
   11709   setopt NO_GLOB_SUBST
   11710 else
   11711   case `(set -o) 2>/dev/null` in #(
   11712   *posix*) :
   11713     set -o posix ;; #(
   11714   *) :
   11715      ;;
   11716 esac
   11717 fi
   11718 
   11719 
   11720 as_nl='
   11721 '
   11722 export as_nl
   11723 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   11724 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   11725 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   11726 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   11727 # Prefer a ksh shell builtin over an external printf program on Solaris,
   11728 # but without wasting forks for bash or zsh.
   11729 if test -z "$BASH_VERSION$ZSH_VERSION" \
   11730     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   11731   as_echo='print -r --'
   11732   as_echo_n='print -rn --'
   11733 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   11734   as_echo='printf %s\n'
   11735   as_echo_n='printf %s'
   11736 else
   11737   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   11738     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   11739     as_echo_n='/usr/ucb/echo -n'
   11740   else
   11741     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   11742     as_echo_n_body='eval
   11743       arg=$1;
   11744       case $arg in #(
   11745       *"$as_nl"*)
   11746 	expr "X$arg" : "X\\(.*\\)$as_nl";
   11747 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   11748       esac;
   11749       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   11750     '
   11751     export as_echo_n_body
   11752     as_echo_n='sh -c $as_echo_n_body as_echo'
   11753   fi
   11754   export as_echo_body
   11755   as_echo='sh -c $as_echo_body as_echo'
   11756 fi
   11757 
   11758 # The user is always right.
   11759 if test "${PATH_SEPARATOR+set}" != set; then
   11760   PATH_SEPARATOR=:
   11761   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   11762     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   11763       PATH_SEPARATOR=';'
   11764   }
   11765 fi
   11766 
   11767 
   11768 # IFS
   11769 # We need space, tab and new line, in precisely that order.  Quoting is
   11770 # there to prevent editors from complaining about space-tab.
   11771 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   11772 # splitting by setting IFS to empty value.)
   11773 IFS=" ""	$as_nl"
   11774 
   11775 # Find who we are.  Look in the path if we contain no directory separator.
   11776 case $0 in #((
   11777   *[\\/]* ) as_myself=$0 ;;
   11778   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11779 for as_dir in $PATH
   11780 do
   11781   IFS=$as_save_IFS
   11782   test -z "$as_dir" && as_dir=.
   11783     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   11784   done
   11785 IFS=$as_save_IFS
   11786 
   11787      ;;
   11788 esac
   11789 # We did not find ourselves, most probably we were run as `sh COMMAND'
   11790 # in which case we are not to be found in the path.
   11791 if test "x$as_myself" = x; then
   11792   as_myself=$0
   11793 fi
   11794 if test ! -f "$as_myself"; then
   11795   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   11796   exit 1
   11797 fi
   11798 
   11799 # Unset variables that we do not need and which cause bugs (e.g. in
   11800 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   11801 # suppresses any "Segmentation fault" message there.  '((' could
   11802 # trigger a bug in pdksh 5.2.14.
   11803 for as_var in BASH_ENV ENV MAIL MAILPATH
   11804 do eval test x\${$as_var+set} = xset \
   11805   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   11806 done
   11807 PS1='$ '
   11808 PS2='> '
   11809 PS4='+ '
   11810 
   11811 # NLS nuisances.
   11812 LC_ALL=C
   11813 export LC_ALL
   11814 LANGUAGE=C
   11815 export LANGUAGE
   11816 
   11817 # CDPATH.
   11818 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   11819 
   11820 
   11821 # as_fn_error ERROR [LINENO LOG_FD]
   11822 # ---------------------------------
   11823 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   11824 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   11825 # script with status $?, using 1 if that was 0.
   11826 as_fn_error ()
   11827 {
   11828   as_status=$?; test $as_status -eq 0 && as_status=1
   11829   if test "$3"; then
   11830     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   11831     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
   11832   fi
   11833   $as_echo "$as_me: error: $1" >&2
   11834   as_fn_exit $as_status
   11835 } # as_fn_error
   11836 
   11837 
   11838 # as_fn_set_status STATUS
   11839 # -----------------------
   11840 # Set $? to STATUS, without forking.
   11841 as_fn_set_status ()
   11842 {
   11843   return $1
   11844 } # as_fn_set_status
   11845 
   11846 # as_fn_exit STATUS
   11847 # -----------------
   11848 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   11849 as_fn_exit ()
   11850 {
   11851   set +e
   11852   as_fn_set_status $1
   11853   exit $1
   11854 } # as_fn_exit
   11855 
   11856 # as_fn_unset VAR
   11857 # ---------------
   11858 # Portably unset VAR.
   11859 as_fn_unset ()
   11860 {
   11861   { eval $1=; unset $1;}
   11862 }
   11863 as_unset=as_fn_unset
   11864 # as_fn_append VAR VALUE
   11865 # ----------------------
   11866 # Append the text in VALUE to the end of the definition contained in VAR. Take
   11867 # advantage of any shell optimizations that allow amortized linear growth over
   11868 # repeated appends, instead of the typical quadratic growth present in naive
   11869 # implementations.
   11870 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   11871   eval 'as_fn_append ()
   11872   {
   11873     eval $1+=\$2
   11874   }'
   11875 else
   11876   as_fn_append ()
   11877   {
   11878     eval $1=\$$1\$2
   11879   }
   11880 fi # as_fn_append
   11881 
   11882 # as_fn_arith ARG...
   11883 # ------------------
   11884 # Perform arithmetic evaluation on the ARGs, and store the result in the
   11885 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   11886 # must be portable across $(()) and expr.
   11887 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   11888   eval 'as_fn_arith ()
   11889   {
   11890     as_val=$(( $* ))
   11891   }'
   11892 else
   11893   as_fn_arith ()
   11894   {
   11895     as_val=`expr "$@" || test $? -eq 1`
   11896   }
   11897 fi # as_fn_arith
   11898 
   11899 
   11900 if expr a : '\(a\)' >/dev/null 2>&1 &&
   11901    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   11902   as_expr=expr
   11903 else
   11904   as_expr=false
   11905 fi
   11906 
   11907 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   11908   as_basename=basename
   11909 else
   11910   as_basename=false
   11911 fi
   11912 
   11913 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   11914   as_dirname=dirname
   11915 else
   11916   as_dirname=false
   11917 fi
   11918 
   11919 as_me=`$as_basename -- "$0" ||
   11920 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   11921 	 X"$0" : 'X\(//\)$' \| \
   11922 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   11923 $as_echo X/"$0" |
   11924     sed '/^.*\/\([^/][^/]*\)\/*$/{
   11925 	    s//\1/
   11926 	    q
   11927 	  }
   11928 	  /^X\/\(\/\/\)$/{
   11929 	    s//\1/
   11930 	    q
   11931 	  }
   11932 	  /^X\/\(\/\).*/{
   11933 	    s//\1/
   11934 	    q
   11935 	  }
   11936 	  s/.*/./; q'`
   11937 
   11938 # Avoid depending upon Character Ranges.
   11939 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   11940 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   11941 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   11942 as_cr_digits='0123456789'
   11943 as_cr_alnum=$as_cr_Letters$as_cr_digits
   11944 
   11945 ECHO_C= ECHO_N= ECHO_T=
   11946 case `echo -n x` in #(((((
   11947 -n*)
   11948   case `echo 'xy\c'` in
   11949   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   11950   xy)  ECHO_C='\c';;
   11951   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   11952        ECHO_T='	';;
   11953   esac;;
   11954 *)
   11955   ECHO_N='-n';;
   11956 esac
   11957 
   11958 rm -f conf$$ conf$$.exe conf$$.file
   11959 if test -d conf$$.dir; then
   11960   rm -f conf$$.dir/conf$$.file
   11961 else
   11962   rm -f conf$$.dir
   11963   mkdir conf$$.dir 2>/dev/null
   11964 fi
   11965 if (echo >conf$$.file) 2>/dev/null; then
   11966   if ln -s conf$$.file conf$$ 2>/dev/null; then
   11967     as_ln_s='ln -s'
   11968     # ... but there are two gotchas:
   11969     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   11970     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   11971     # In both cases, we have to default to `cp -p'.
   11972     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   11973       as_ln_s='cp -p'
   11974   elif ln conf$$.file conf$$ 2>/dev/null; then
   11975     as_ln_s=ln
   11976   else
   11977     as_ln_s='cp -p'
   11978   fi
   11979 else
   11980   as_ln_s='cp -p'
   11981 fi
   11982 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11983 rmdir conf$$.dir 2>/dev/null
   11984 
   11985 
   11986 # as_fn_mkdir_p
   11987 # -------------
   11988 # Create "$as_dir" as a directory, including parents if necessary.
   11989 as_fn_mkdir_p ()
   11990 {
   11991 
   11992   case $as_dir in #(
   11993   -*) as_dir=./$as_dir;;
   11994   esac
   11995   test -d "$as_dir" || eval $as_mkdir_p || {
   11996     as_dirs=
   11997     while :; do
   11998       case $as_dir in #(
   11999       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12000       *) as_qdir=$as_dir;;
   12001       esac
   12002       as_dirs="'$as_qdir' $as_dirs"
   12003       as_dir=`$as_dirname -- "$as_dir" ||
   12004 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12005 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12006 	 X"$as_dir" : 'X\(//\)$' \| \
   12007 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12008 $as_echo X"$as_dir" |
   12009     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12010 	    s//\1/
   12011 	    q
   12012 	  }
   12013 	  /^X\(\/\/\)[^/].*/{
   12014 	    s//\1/
   12015 	    q
   12016 	  }
   12017 	  /^X\(\/\/\)$/{
   12018 	    s//\1/
   12019 	    q
   12020 	  }
   12021 	  /^X\(\/\).*/{
   12022 	    s//\1/
   12023 	    q
   12024 	  }
   12025 	  s/.*/./; q'`
   12026       test -d "$as_dir" && break
   12027     done
   12028     test -z "$as_dirs" || eval "mkdir $as_dirs"
   12029   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
   12030 
   12031 
   12032 } # as_fn_mkdir_p
   12033 if mkdir -p . 2>/dev/null; then
   12034   as_mkdir_p='mkdir -p "$as_dir"'
   12035 else
   12036   test -d ./-p && rmdir ./-p
   12037   as_mkdir_p=false
   12038 fi
   12039 
   12040 if test -x / >/dev/null 2>&1; then
   12041   as_test_x='test -x'
   12042 else
   12043   if ls -dL / >/dev/null 2>&1; then
   12044     as_ls_L_option=L
   12045   else
   12046     as_ls_L_option=
   12047   fi
   12048   as_test_x='
   12049     eval sh -c '\''
   12050       if test -d "$1"; then
   12051 	test -d "$1/.";
   12052       else
   12053 	case $1 in #(
   12054 	-*)set "./$1";;
   12055 	esac;
   12056 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   12057 	???[sx]*):;;*)false;;esac;fi
   12058     '\'' sh
   12059   '
   12060 fi
   12061 as_executable_p=$as_test_x
   12062 
   12063 # Sed expression to map a string onto a valid CPP name.
   12064 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   12065 
   12066 # Sed expression to map a string onto a valid variable name.
   12067 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   12068 
   12069 
   12070 exec 6>&1
   12071 ## ----------------------------------- ##
   12072 ## Main body of $CONFIG_STATUS script. ##
   12073 ## ----------------------------------- ##
   12074 _ASEOF
   12075 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   12076 
   12077 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12078 # Save the log message, to keep $0 and so on meaningful, and to
   12079 # report actual input values of CONFIG_FILES etc. instead of their
   12080 # values after options handling.
   12081 ac_log="
   12082 This file was extended by libpng $as_me 1.2.44, which was
   12083 generated by GNU Autoconf 2.65.  Invocation command line was
   12084 
   12085   CONFIG_FILES    = $CONFIG_FILES
   12086   CONFIG_HEADERS  = $CONFIG_HEADERS
   12087   CONFIG_LINKS    = $CONFIG_LINKS
   12088   CONFIG_COMMANDS = $CONFIG_COMMANDS
   12089   $ $0 $@
   12090 
   12091 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   12092 "
   12093 
   12094 _ACEOF
   12095 
   12096 case $ac_config_files in *"
   12097 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   12098 esac
   12099 
   12100 case $ac_config_headers in *"
   12101 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   12102 esac
   12103 
   12104 
   12105 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12106 # Files that config.status was made for.
   12107 config_files="$ac_config_files"
   12108 config_headers="$ac_config_headers"
   12109 config_commands="$ac_config_commands"
   12110 
   12111 _ACEOF
   12112 
   12113 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12114 ac_cs_usage="\
   12115 \`$as_me' instantiates files and other configuration actions
   12116 from templates according to the current configuration.  Unless the files
   12117 and actions are specified as TAGs, all are instantiated by default.
   12118 
   12119 Usage: $0 [OPTION]... [TAG]...
   12120 
   12121   -h, --help       print this help, then exit
   12122   -V, --version    print version number and configuration settings, then exit
   12123       --config     print configuration, then exit
   12124   -q, --quiet, --silent
   12125                    do not print progress messages
   12126   -d, --debug      don't remove temporary files
   12127       --recheck    update $as_me by reconfiguring in the same conditions
   12128       --file=FILE[:TEMPLATE]
   12129                    instantiate the configuration file FILE
   12130       --header=FILE[:TEMPLATE]
   12131                    instantiate the configuration header FILE
   12132 
   12133 Configuration files:
   12134 $config_files
   12135 
   12136 Configuration headers:
   12137 $config_headers
   12138 
   12139 Configuration commands:
   12140 $config_commands
   12141 
   12142 Report bugs to <png-mng-implement (at] lists.sourceforge.net>."
   12143 
   12144 _ACEOF
   12145 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12146 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   12147 ac_cs_version="\\
   12148 libpng config.status 1.2.44
   12149 configured by $0, generated by GNU Autoconf 2.65,
   12150   with options \\"\$ac_cs_config\\"
   12151 
   12152 Copyright (C) 2009 Free Software Foundation, Inc.
   12153 This config.status script is free software; the Free Software Foundation
   12154 gives unlimited permission to copy, distribute and modify it."
   12155 
   12156 ac_pwd='$ac_pwd'
   12157 srcdir='$srcdir'
   12158 INSTALL='$INSTALL'
   12159 MKDIR_P='$MKDIR_P'
   12160 AWK='$AWK'
   12161 test -n "\$AWK" || AWK=awk
   12162 _ACEOF
   12163 
   12164 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12165 # The default lists apply if the user does not specify any file.
   12166 ac_need_defaults=:
   12167 while test $# != 0
   12168 do
   12169   case $1 in
   12170   --*=*)
   12171     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12172     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12173     ac_shift=:
   12174     ;;
   12175   *)
   12176     ac_option=$1
   12177     ac_optarg=$2
   12178     ac_shift=shift
   12179     ;;
   12180   esac
   12181 
   12182   case $ac_option in
   12183   # Handling of the options.
   12184   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12185     ac_cs_recheck=: ;;
   12186   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12187     $as_echo "$ac_cs_version"; exit ;;
   12188   --config | --confi | --conf | --con | --co | --c )
   12189     $as_echo "$ac_cs_config"; exit ;;
   12190   --debug | --debu | --deb | --de | --d | -d )
   12191     debug=: ;;
   12192   --file | --fil | --fi | --f )
   12193     $ac_shift
   12194     case $ac_optarg in
   12195     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12196     esac
   12197     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12198     ac_need_defaults=false;;
   12199   --header | --heade | --head | --hea )
   12200     $ac_shift
   12201     case $ac_optarg in
   12202     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12203     esac
   12204     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12205     ac_need_defaults=false;;
   12206   --he | --h)
   12207     # Conflict between --help and --header
   12208     as_fn_error "ambiguous option: \`$1'
   12209 Try \`$0 --help' for more information.";;
   12210   --help | --hel | -h )
   12211     $as_echo "$ac_cs_usage"; exit ;;
   12212   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12213   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12214     ac_cs_silent=: ;;
   12215 
   12216   # This is an error.
   12217   -*) as_fn_error "unrecognized option: \`$1'
   12218 Try \`$0 --help' for more information." ;;
   12219 
   12220   *) as_fn_append ac_config_targets " $1"
   12221      ac_need_defaults=false ;;
   12222 
   12223   esac
   12224   shift
   12225 done
   12226 
   12227 ac_configure_extra_args=
   12228 
   12229 if $ac_cs_silent; then
   12230   exec 6>/dev/null
   12231   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12232 fi
   12233 
   12234 _ACEOF
   12235 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12236 if \$ac_cs_recheck; then
   12237   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12238   shift
   12239   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   12240   CONFIG_SHELL='$SHELL'
   12241   export CONFIG_SHELL
   12242   exec "\$@"
   12243 fi
   12244 
   12245 _ACEOF
   12246 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12247 exec 5>>config.log
   12248 {
   12249   echo
   12250   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12251 ## Running $as_me. ##
   12252 _ASBOX
   12253   $as_echo "$ac_log"
   12254 } >&5
   12255 
   12256 _ACEOF
   12257 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12258 #
   12259 # INIT-COMMANDS
   12260 #
   12261 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   12262 
   12263 
   12264 # The HP-UX ksh and POSIX shell print the target directory to stdout
   12265 # if CDPATH is set.
   12266 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   12267 
   12268 sed_quote_subst='$sed_quote_subst'
   12269 double_quote_subst='$double_quote_subst'
   12270 delay_variable_subst='$delay_variable_subst'
   12271 SED='`$ECHO "X$SED" | $Xsed -e "$delay_single_quote_subst"`'
   12272 Xsed='`$ECHO "X$Xsed" | $Xsed -e "$delay_single_quote_subst"`'
   12273 GREP='`$ECHO "X$GREP" | $Xsed -e "$delay_single_quote_subst"`'
   12274 EGREP='`$ECHO "X$EGREP" | $Xsed -e "$delay_single_quote_subst"`'
   12275 FGREP='`$ECHO "X$FGREP" | $Xsed -e "$delay_single_quote_subst"`'
   12276 LD='`$ECHO "X$LD" | $Xsed -e "$delay_single_quote_subst"`'
   12277 AS='`$ECHO "X$AS" | $Xsed -e "$delay_single_quote_subst"`'
   12278 DLLTOOL='`$ECHO "X$DLLTOOL" | $Xsed -e "$delay_single_quote_subst"`'
   12279 OBJDUMP='`$ECHO "X$OBJDUMP" | $Xsed -e "$delay_single_quote_subst"`'
   12280 macro_version='`$ECHO "X$macro_version" | $Xsed -e "$delay_single_quote_subst"`'
   12281 macro_revision='`$ECHO "X$macro_revision" | $Xsed -e "$delay_single_quote_subst"`'
   12282 enable_shared='`$ECHO "X$enable_shared" | $Xsed -e "$delay_single_quote_subst"`'
   12283 enable_static='`$ECHO "X$enable_static" | $Xsed -e "$delay_single_quote_subst"`'
   12284 pic_mode='`$ECHO "X$pic_mode" | $Xsed -e "$delay_single_quote_subst"`'
   12285 enable_fast_install='`$ECHO "X$enable_fast_install" | $Xsed -e "$delay_single_quote_subst"`'
   12286 host_alias='`$ECHO "X$host_alias" | $Xsed -e "$delay_single_quote_subst"`'
   12287 host='`$ECHO "X$host" | $Xsed -e "$delay_single_quote_subst"`'
   12288 host_os='`$ECHO "X$host_os" | $Xsed -e "$delay_single_quote_subst"`'
   12289 build_alias='`$ECHO "X$build_alias" | $Xsed -e "$delay_single_quote_subst"`'
   12290 build='`$ECHO "X$build" | $Xsed -e "$delay_single_quote_subst"`'
   12291 build_os='`$ECHO "X$build_os" | $Xsed -e "$delay_single_quote_subst"`'
   12292 NM='`$ECHO "X$NM" | $Xsed -e "$delay_single_quote_subst"`'
   12293 LN_S='`$ECHO "X$LN_S" | $Xsed -e "$delay_single_quote_subst"`'
   12294 max_cmd_len='`$ECHO "X$max_cmd_len" | $Xsed -e "$delay_single_quote_subst"`'
   12295 ac_objext='`$ECHO "X$ac_objext" | $Xsed -e "$delay_single_quote_subst"`'
   12296 exeext='`$ECHO "X$exeext" | $Xsed -e "$delay_single_quote_subst"`'
   12297 lt_unset='`$ECHO "X$lt_unset" | $Xsed -e "$delay_single_quote_subst"`'
   12298 lt_SP2NL='`$ECHO "X$lt_SP2NL" | $Xsed -e "$delay_single_quote_subst"`'
   12299 lt_NL2SP='`$ECHO "X$lt_NL2SP" | $Xsed -e "$delay_single_quote_subst"`'
   12300 reload_flag='`$ECHO "X$reload_flag" | $Xsed -e "$delay_single_quote_subst"`'
   12301 reload_cmds='`$ECHO "X$reload_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12302 deplibs_check_method='`$ECHO "X$deplibs_check_method" | $Xsed -e "$delay_single_quote_subst"`'
   12303 file_magic_cmd='`$ECHO "X$file_magic_cmd" | $Xsed -e "$delay_single_quote_subst"`'
   12304 AR='`$ECHO "X$AR" | $Xsed -e "$delay_single_quote_subst"`'
   12305 AR_FLAGS='`$ECHO "X$AR_FLAGS" | $Xsed -e "$delay_single_quote_subst"`'
   12306 STRIP='`$ECHO "X$STRIP" | $Xsed -e "$delay_single_quote_subst"`'
   12307 RANLIB='`$ECHO "X$RANLIB" | $Xsed -e "$delay_single_quote_subst"`'
   12308 old_postinstall_cmds='`$ECHO "X$old_postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12309 old_postuninstall_cmds='`$ECHO "X$old_postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12310 old_archive_cmds='`$ECHO "X$old_archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12311 CC='`$ECHO "X$CC" | $Xsed -e "$delay_single_quote_subst"`'
   12312 CFLAGS='`$ECHO "X$CFLAGS" | $Xsed -e "$delay_single_quote_subst"`'
   12313 compiler='`$ECHO "X$compiler" | $Xsed -e "$delay_single_quote_subst"`'
   12314 GCC='`$ECHO "X$GCC" | $Xsed -e "$delay_single_quote_subst"`'
   12315 lt_cv_sys_global_symbol_pipe='`$ECHO "X$lt_cv_sys_global_symbol_pipe" | $Xsed -e "$delay_single_quote_subst"`'
   12316 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "X$lt_cv_sys_global_symbol_to_cdecl" | $Xsed -e "$delay_single_quote_subst"`'
   12317 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address" | $Xsed -e "$delay_single_quote_subst"`'
   12318 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
   12319 objdir='`$ECHO "X$objdir" | $Xsed -e "$delay_single_quote_subst"`'
   12320 SHELL='`$ECHO "X$SHELL" | $Xsed -e "$delay_single_quote_subst"`'
   12321 ECHO='`$ECHO "X$ECHO" | $Xsed -e "$delay_single_quote_subst"`'
   12322 MAGIC_CMD='`$ECHO "X$MAGIC_CMD" | $Xsed -e "$delay_single_quote_subst"`'
   12323 lt_prog_compiler_no_builtin_flag='`$ECHO "X$lt_prog_compiler_no_builtin_flag" | $Xsed -e "$delay_single_quote_subst"`'
   12324 lt_prog_compiler_wl='`$ECHO "X$lt_prog_compiler_wl" | $Xsed -e "$delay_single_quote_subst"`'
   12325 lt_prog_compiler_pic='`$ECHO "X$lt_prog_compiler_pic" | $Xsed -e "$delay_single_quote_subst"`'
   12326 lt_prog_compiler_static='`$ECHO "X$lt_prog_compiler_static" | $Xsed -e "$delay_single_quote_subst"`'
   12327 lt_cv_prog_compiler_c_o='`$ECHO "X$lt_cv_prog_compiler_c_o" | $Xsed -e "$delay_single_quote_subst"`'
   12328 need_locks='`$ECHO "X$need_locks" | $Xsed -e "$delay_single_quote_subst"`'
   12329 DSYMUTIL='`$ECHO "X$DSYMUTIL" | $Xsed -e "$delay_single_quote_subst"`'
   12330 NMEDIT='`$ECHO "X$NMEDIT" | $Xsed -e "$delay_single_quote_subst"`'
   12331 LIPO='`$ECHO "X$LIPO" | $Xsed -e "$delay_single_quote_subst"`'
   12332 OTOOL='`$ECHO "X$OTOOL" | $Xsed -e "$delay_single_quote_subst"`'
   12333 OTOOL64='`$ECHO "X$OTOOL64" | $Xsed -e "$delay_single_quote_subst"`'
   12334 libext='`$ECHO "X$libext" | $Xsed -e "$delay_single_quote_subst"`'
   12335 shrext_cmds='`$ECHO "X$shrext_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12336 extract_expsyms_cmds='`$ECHO "X$extract_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12337 archive_cmds_need_lc='`$ECHO "X$archive_cmds_need_lc" | $Xsed -e "$delay_single_quote_subst"`'
   12338 enable_shared_with_static_runtimes='`$ECHO "X$enable_shared_with_static_runtimes" | $Xsed -e "$delay_single_quote_subst"`'
   12339 export_dynamic_flag_spec='`$ECHO "X$export_dynamic_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
   12340 whole_archive_flag_spec='`$ECHO "X$whole_archive_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
   12341 compiler_needs_object='`$ECHO "X$compiler_needs_object" | $Xsed -e "$delay_single_quote_subst"`'
   12342 old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12343 old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12344 archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12345 archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12346 module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12347 module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12348 with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`'
   12349 allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
   12350 no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
   12351 hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
   12352 hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`'
   12353 hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`'
   12354 hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`'
   12355 hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`'
   12356 hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`'
   12357 hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
   12358 hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`'
   12359 inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`'
   12360 link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`'
   12361 fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`'
   12362 always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`'
   12363 export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12364 exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
   12365 include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
   12366 prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12367 file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`'
   12368 variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`'
   12369 need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
   12370 need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`'
   12371 version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`'
   12372 runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`'
   12373 shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
   12374 shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`'
   12375 libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`'
   12376 library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`'
   12377 soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`'
   12378 postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12379 postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12380 finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`'
   12381 finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`'
   12382 hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`'
   12383 sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
   12384 sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
   12385 hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`'
   12386 enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`'
   12387 enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`'
   12388 enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`'
   12389 old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`'
   12390 striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`'
   12391 
   12392 LTCC='$LTCC'
   12393 LTCFLAGS='$LTCFLAGS'
   12394 compiler='$compiler_DEFAULT'
   12395 
   12396 # Quote evaled strings.
   12397 for var in SED \
   12398 GREP \
   12399 EGREP \
   12400 FGREP \
   12401 LD \
   12402 NM \
   12403 LN_S \
   12404 lt_SP2NL \
   12405 lt_NL2SP \
   12406 reload_flag \
   12407 deplibs_check_method \
   12408 file_magic_cmd \
   12409 AR \
   12410 AR_FLAGS \
   12411 STRIP \
   12412 RANLIB \
   12413 CC \
   12414 CFLAGS \
   12415 compiler \
   12416 lt_cv_sys_global_symbol_pipe \
   12417 lt_cv_sys_global_symbol_to_cdecl \
   12418 lt_cv_sys_global_symbol_to_c_name_address \
   12419 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
   12420 SHELL \
   12421 ECHO \
   12422 lt_prog_compiler_no_builtin_flag \
   12423 lt_prog_compiler_wl \
   12424 lt_prog_compiler_pic \
   12425 lt_prog_compiler_static \
   12426 lt_cv_prog_compiler_c_o \
   12427 need_locks \
   12428 DSYMUTIL \
   12429 NMEDIT \
   12430 LIPO \
   12431 OTOOL \
   12432 OTOOL64 \
   12433 shrext_cmds \
   12434 export_dynamic_flag_spec \
   12435 whole_archive_flag_spec \
   12436 compiler_needs_object \
   12437 with_gnu_ld \
   12438 allow_undefined_flag \
   12439 no_undefined_flag \
   12440 hardcode_libdir_flag_spec \
   12441 hardcode_libdir_flag_spec_ld \
   12442 hardcode_libdir_separator \
   12443 fix_srcfile_path \
   12444 exclude_expsyms \
   12445 include_expsyms \
   12446 file_list_spec \
   12447 variables_saved_for_relink \
   12448 libname_spec \
   12449 library_names_spec \
   12450 soname_spec \
   12451 finish_eval \
   12452 old_striplib \
   12453 striplib; do
   12454     case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
   12455     *[\\\\\\\`\\"\\\$]*)
   12456       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
   12457       ;;
   12458     *)
   12459       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
   12460       ;;
   12461     esac
   12462 done
   12463 
   12464 # Double-quote double-evaled strings.
   12465 for var in reload_cmds \
   12466 old_postinstall_cmds \
   12467 old_postuninstall_cmds \
   12468 old_archive_cmds \
   12469 extract_expsyms_cmds \
   12470 old_archive_from_new_cmds \
   12471 old_archive_from_expsyms_cmds \
   12472 archive_cmds \
   12473 archive_expsym_cmds \
   12474 module_cmds \
   12475 module_expsym_cmds \
   12476 export_symbols_cmds \
   12477 prelink_cmds \
   12478 postinstall_cmds \
   12479 postuninstall_cmds \
   12480 finish_cmds \
   12481 sys_lib_search_path_spec \
   12482 sys_lib_dlsearch_path_spec; do
   12483     case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
   12484     *[\\\\\\\`\\"\\\$]*)
   12485       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
   12486       ;;
   12487     *)
   12488       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
   12489       ;;
   12490     esac
   12491 done
   12492 
   12493 # Fix-up fallback echo if it was mangled by the above quoting rules.
   12494 case \$lt_ECHO in
   12495 *'\\\$0 --fallback-echo"')  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\`
   12496   ;;
   12497 esac
   12498 
   12499 ac_aux_dir='$ac_aux_dir'
   12500 xsi_shell='$xsi_shell'
   12501 lt_shell_append='$lt_shell_append'
   12502 
   12503 # See if we are running on zsh, and set the options which allow our
   12504 # commands through without removal of \ escapes INIT.
   12505 if test -n "\${ZSH_VERSION+set}" ; then
   12506    setopt NO_GLOB_SUBST
   12507 fi
   12508 
   12509 
   12510     PACKAGE='$PACKAGE'
   12511     VERSION='$VERSION'
   12512     TIMESTAMP='$TIMESTAMP'
   12513     RM='$RM'
   12514     ofile='$ofile'
   12515 
   12516 
   12517 
   12518 
   12519 _ACEOF
   12520 
   12521 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12522 
   12523 # Handling of arguments.
   12524 for ac_config_target in $ac_config_targets
   12525 do
   12526   case $ac_config_target in
   12527     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12528     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12529     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
   12530     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12531     "libpng.pc") CONFIG_FILES="$CONFIG_FILES libpng.pc:scripts/libpng.pc-configure.in" ;;
   12532     "libpng-config") CONFIG_FILES="$CONFIG_FILES libpng-config:scripts/libpng-config.in" ;;
   12533 
   12534   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   12535   esac
   12536 done
   12537 
   12538 
   12539 # If the user did not use the arguments to specify the items to instantiate,
   12540 # then the envvar interface is used.  Set only those that are not.
   12541 # We use the long form for the default assignment because of an extremely
   12542 # bizarre bug on SunOS 4.1.3.
   12543 if $ac_need_defaults; then
   12544   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   12545   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   12546   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   12547 fi
   12548 
   12549 # Have a temporary directory for convenience.  Make it in the build tree
   12550 # simply because there is no reason against having it here, and in addition,
   12551 # creating and moving files from /tmp can sometimes cause problems.
   12552 # Hook for its removal unless debugging.
   12553 # Note that there is a small window in which the directory will not be cleaned:
   12554 # after its creation but before its name has been assigned to `$tmp'.
   12555 $debug ||
   12556 {
   12557   tmp=
   12558   trap 'exit_status=$?
   12559   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
   12560 ' 0
   12561   trap 'as_fn_exit 1' 1 2 13 15
   12562 }
   12563 # Create a (secure) tmp directory for tmp files.
   12564 
   12565 {
   12566   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   12567   test -n "$tmp" && test -d "$tmp"
   12568 }  ||
   12569 {
   12570   tmp=./conf$$-$RANDOM
   12571   (umask 077 && mkdir "$tmp")
   12572 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
   12573 
   12574 # Set up the scripts for CONFIG_FILES section.
   12575 # No need to generate them if there are no CONFIG_FILES.
   12576 # This happens for instance with `./config.status config.h'.
   12577 if test -n "$CONFIG_FILES"; then
   12578 
   12579 
   12580 ac_cr=`echo X | tr X '\015'`
   12581 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   12582 # But we know of no other shell where ac_cr would be empty at this
   12583 # point, so we can use a bashism as a fallback.
   12584 if test "x$ac_cr" = x; then
   12585   eval ac_cr=\$\'\\r\'
   12586 fi
   12587 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   12588 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   12589   ac_cs_awk_cr='\r'
   12590 else
   12591   ac_cs_awk_cr=$ac_cr
   12592 fi
   12593 
   12594 echo 'BEGIN {' >"$tmp/subs1.awk" &&
   12595 _ACEOF
   12596 
   12597 
   12598 {
   12599   echo "cat >conf$$subs.awk <<_ACEOF" &&
   12600   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   12601   echo "_ACEOF"
   12602 } >conf$$subs.sh ||
   12603   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   12604 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
   12605 ac_delim='%!_!# '
   12606 for ac_last_try in false false false false false :; do
   12607   . ./conf$$subs.sh ||
   12608     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   12609 
   12610   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   12611   if test $ac_delim_n = $ac_delim_num; then
   12612     break
   12613   elif $ac_last_try; then
   12614     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   12615   else
   12616     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12617   fi
   12618 done
   12619 rm -f conf$$subs.sh
   12620 
   12621 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12622 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
   12623 _ACEOF
   12624 sed -n '
   12625 h
   12626 s/^/S["/; s/!.*/"]=/
   12627 p
   12628 g
   12629 s/^[^!]*!//
   12630 :repl
   12631 t repl
   12632 s/'"$ac_delim"'$//
   12633 t delim
   12634 :nl
   12635 h
   12636 s/\(.\{148\}\)..*/\1/
   12637 t more1
   12638 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   12639 p
   12640 n
   12641 b repl
   12642 :more1
   12643 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12644 p
   12645 g
   12646 s/.\{148\}//
   12647 t nl
   12648 :delim
   12649 h
   12650 s/\(.\{148\}\)..*/\1/
   12651 t more2
   12652 s/["\\]/\\&/g; s/^/"/; s/$/"/
   12653 p
   12654 b
   12655 :more2
   12656 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12657 p
   12658 g
   12659 s/.\{148\}//
   12660 t delim
   12661 ' <conf$$subs.awk | sed '
   12662 /^[^""]/{
   12663   N
   12664   s/\n//
   12665 }
   12666 ' >>$CONFIG_STATUS || ac_write_fail=1
   12667 rm -f conf$$subs.awk
   12668 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12669 _ACAWK
   12670 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
   12671   for (key in S) S_is_set[key] = 1
   12672   FS = ""
   12673 
   12674 }
   12675 {
   12676   line = $ 0
   12677   nfields = split(line, field, "@")
   12678   substed = 0
   12679   len = length(field[1])
   12680   for (i = 2; i < nfields; i++) {
   12681     key = field[i]
   12682     keylen = length(key)
   12683     if (S_is_set[key]) {
   12684       value = S[key]
   12685       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   12686       len += length(value) + length(field[++i])
   12687       substed = 1
   12688     } else
   12689       len += 1 + keylen
   12690   }
   12691 
   12692   print line
   12693 }
   12694 
   12695 _ACAWK
   12696 _ACEOF
   12697 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12698 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   12699   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   12700 else
   12701   cat
   12702 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
   12703   || as_fn_error "could not setup config files machinery" "$LINENO" 5
   12704 _ACEOF
   12705 
   12706 # VPATH may cause trouble with some makes, so we remove $(srcdir),
   12707 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
   12708 # trailing colons and then remove the whole line if VPATH becomes empty
   12709 # (actually we leave an empty line to preserve line numbers).
   12710 if test "x$srcdir" = x.; then
   12711   ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
   12712 s/:*\$(srcdir):*/:/
   12713 s/:*\${srcdir}:*/:/
   12714 s/:*@srcdir@:*/:/
   12715 s/^\([^=]*=[	 ]*\):*/\1/
   12716 s/:*$//
   12717 s/^[^=]*=[	 ]*$//
   12718 }'
   12719 fi
   12720 
   12721 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12722 fi # test -n "$CONFIG_FILES"
   12723 
   12724 # Set up the scripts for CONFIG_HEADERS section.
   12725 # No need to generate them if there are no CONFIG_HEADERS.
   12726 # This happens for instance with `./config.status Makefile'.
   12727 if test -n "$CONFIG_HEADERS"; then
   12728 cat >"$tmp/defines.awk" <<\_ACAWK ||
   12729 BEGIN {
   12730 _ACEOF
   12731 
   12732 # Transform confdefs.h into an awk script `defines.awk', embedded as
   12733 # here-document in config.status, that substitutes the proper values into
   12734 # config.h.in to produce config.h.
   12735 
   12736 # Create a delimiter string that does not exist in confdefs.h, to ease
   12737 # handling of long lines.
   12738 ac_delim='%!_!# '
   12739 for ac_last_try in false false :; do
   12740   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
   12741   if test -z "$ac_t"; then
   12742     break
   12743   elif $ac_last_try; then
   12744     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
   12745   else
   12746     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12747   fi
   12748 done
   12749 
   12750 # For the awk script, D is an array of macro values keyed by name,
   12751 # likewise P contains macro parameters if any.  Preserve backslash
   12752 # newline sequences.
   12753 
   12754 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   12755 sed -n '
   12756 s/.\{148\}/&'"$ac_delim"'/g
   12757 t rset
   12758 :rset
   12759 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   12760 t def
   12761 d
   12762 :def
   12763 s/\\$//
   12764 t bsnl
   12765 s/["\\]/\\&/g
   12766 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12767 D["\1"]=" \3"/p
   12768 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   12769 d
   12770 :bsnl
   12771 s/["\\]/\\&/g
   12772 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12773 D["\1"]=" \3\\\\\\n"\\/p
   12774 t cont
   12775 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   12776 t cont
   12777 d
   12778 :cont
   12779 n
   12780 s/.\{148\}/&'"$ac_delim"'/g
   12781 t clear
   12782 :clear
   12783 s/\\$//
   12784 t bsnlc
   12785 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   12786 d
   12787 :bsnlc
   12788 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   12789 b cont
   12790 ' <confdefs.h | sed '
   12791 s/'"$ac_delim"'/"\\\
   12792 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   12793 
   12794 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12795   for (key in D) D_is_set[key] = 1
   12796   FS = ""
   12797 }
   12798 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   12799   line = \$ 0
   12800   split(line, arg, " ")
   12801   if (arg[1] == "#") {
   12802     defundef = arg[2]
   12803     mac1 = arg[3]
   12804   } else {
   12805     defundef = substr(arg[1], 2)
   12806     mac1 = arg[2]
   12807   }
   12808   split(mac1, mac2, "(") #)
   12809   macro = mac2[1]
   12810   prefix = substr(line, 1, index(line, defundef) - 1)
   12811   if (D_is_set[macro]) {
   12812     # Preserve the white space surrounding the "#".
   12813     print prefix "define", macro P[macro] D[macro]
   12814     next
   12815   } else {
   12816     # Replace #undef with comments.  This is necessary, for example,
   12817     # in the case of _POSIX_SOURCE, which is predefined and required
   12818     # on some systems where configure will not decide to define it.
   12819     if (defundef == "undef") {
   12820       print "/*", prefix defundef, macro, "*/"
   12821       next
   12822     }
   12823   }
   12824 }
   12825 { print }
   12826 _ACAWK
   12827 _ACEOF
   12828 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12829   as_fn_error "could not setup config headers machinery" "$LINENO" 5
   12830 fi # test -n "$CONFIG_HEADERS"
   12831 
   12832 
   12833 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   12834 shift
   12835 for ac_tag
   12836 do
   12837   case $ac_tag in
   12838   :[FHLC]) ac_mode=$ac_tag; continue;;
   12839   esac
   12840   case $ac_mode$ac_tag in
   12841   :[FHL]*:*);;
   12842   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
   12843   :[FH]-) ac_tag=-:-;;
   12844   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   12845   esac
   12846   ac_save_IFS=$IFS
   12847   IFS=:
   12848   set x $ac_tag
   12849   IFS=$ac_save_IFS
   12850   shift
   12851   ac_file=$1
   12852   shift
   12853 
   12854   case $ac_mode in
   12855   :L) ac_source=$1;;
   12856   :[FH])
   12857     ac_file_inputs=
   12858     for ac_f
   12859     do
   12860       case $ac_f in
   12861       -) ac_f="$tmp/stdin";;
   12862       *) # Look for the file first in the build tree, then in the source tree
   12863 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   12864 	 # because $ac_f cannot contain `:'.
   12865 	 test -f "$ac_f" ||
   12866 	   case $ac_f in
   12867 	   [\\/$]*) false;;
   12868 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   12869 	   esac ||
   12870 	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   12871       esac
   12872       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   12873       as_fn_append ac_file_inputs " '$ac_f'"
   12874     done
   12875 
   12876     # Let's still pretend it is `configure' which instantiates (i.e., don't
   12877     # use $as_me), people would be surprised to read:
   12878     #    /* config.h.  Generated by config.status.  */
   12879     configure_input='Generated from '`
   12880 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   12881 	`' by configure.'
   12882     if test x"$ac_file" != x-; then
   12883       configure_input="$ac_file.  $configure_input"
   12884       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   12885 $as_echo "$as_me: creating $ac_file" >&6;}
   12886     fi
   12887     # Neutralize special characters interpreted by sed in replacement strings.
   12888     case $configure_input in #(
   12889     *\&* | *\|* | *\\* )
   12890        ac_sed_conf_input=`$as_echo "$configure_input" |
   12891        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   12892     *) ac_sed_conf_input=$configure_input;;
   12893     esac
   12894 
   12895     case $ac_tag in
   12896     *:-:* | *:-) cat >"$tmp/stdin" \
   12897       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
   12898     esac
   12899     ;;
   12900   esac
   12901 
   12902   ac_dir=`$as_dirname -- "$ac_file" ||
   12903 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12904 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   12905 	 X"$ac_file" : 'X\(//\)$' \| \
   12906 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   12907 $as_echo X"$ac_file" |
   12908     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12909 	    s//\1/
   12910 	    q
   12911 	  }
   12912 	  /^X\(\/\/\)[^/].*/{
   12913 	    s//\1/
   12914 	    q
   12915 	  }
   12916 	  /^X\(\/\/\)$/{
   12917 	    s//\1/
   12918 	    q
   12919 	  }
   12920 	  /^X\(\/\).*/{
   12921 	    s//\1/
   12922 	    q
   12923 	  }
   12924 	  s/.*/./; q'`
   12925   as_dir="$ac_dir"; as_fn_mkdir_p
   12926   ac_builddir=.
   12927 
   12928 case "$ac_dir" in
   12929 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12930 *)
   12931   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   12932   # A ".." for each directory in $ac_dir_suffix.
   12933   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12934   case $ac_top_builddir_sub in
   12935   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12936   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12937   esac ;;
   12938 esac
   12939 ac_abs_top_builddir=$ac_pwd
   12940 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12941 # for backward compatibility:
   12942 ac_top_builddir=$ac_top_build_prefix
   12943 
   12944 case $srcdir in
   12945   .)  # We are building in place.
   12946     ac_srcdir=.
   12947     ac_top_srcdir=$ac_top_builddir_sub
   12948     ac_abs_top_srcdir=$ac_pwd ;;
   12949   [\\/]* | ?:[\\/]* )  # Absolute name.
   12950     ac_srcdir=$srcdir$ac_dir_suffix;
   12951     ac_top_srcdir=$srcdir
   12952     ac_abs_top_srcdir=$srcdir ;;
   12953   *) # Relative name.
   12954     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12955     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12956     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12957 esac
   12958 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   12959 
   12960 
   12961   case $ac_mode in
   12962   :F)
   12963   #
   12964   # CONFIG_FILE
   12965   #
   12966 
   12967   case $INSTALL in
   12968   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   12969   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   12970   esac
   12971   ac_MKDIR_P=$MKDIR_P
   12972   case $MKDIR_P in
   12973   [\\/$]* | ?:[\\/]* ) ;;
   12974   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   12975   esac
   12976 _ACEOF
   12977 
   12978 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12979 # If the template does not know about datarootdir, expand it.
   12980 # FIXME: This hack should be removed a few years after 2.60.
   12981 ac_datarootdir_hack=; ac_datarootdir_seen=
   12982 ac_sed_dataroot='
   12983 /datarootdir/ {
   12984   p
   12985   q
   12986 }
   12987 /@datadir@/p
   12988 /@docdir@/p
   12989 /@infodir@/p
   12990 /@localedir@/p
   12991 /@mandir@/p'
   12992 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   12993 *datarootdir*) ac_datarootdir_seen=yes;;
   12994 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   12995   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   12996 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   12997 _ACEOF
   12998 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12999   ac_datarootdir_hack='
   13000   s&@datadir@&$datadir&g
   13001   s&@docdir@&$docdir&g
   13002   s&@infodir@&$infodir&g
   13003   s&@localedir@&$localedir&g
   13004   s&@mandir@&$mandir&g
   13005   s&\\\${datarootdir}&$datarootdir&g' ;;
   13006 esac
   13007 _ACEOF
   13008 
   13009 # Neutralize VPATH when `$srcdir' = `.'.
   13010 # Shell code in configure.ac might set extrasub.
   13011 # FIXME: do we really want to maintain this feature?
   13012 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13013 ac_sed_extra="$ac_vpsub
   13014 $extrasub
   13015 _ACEOF
   13016 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13017 :t
   13018 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   13019 s|@configure_input@|$ac_sed_conf_input|;t t
   13020 s&@top_builddir@&$ac_top_builddir_sub&;t t
   13021 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   13022 s&@srcdir@&$ac_srcdir&;t t
   13023 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   13024 s&@top_srcdir@&$ac_top_srcdir&;t t
   13025 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   13026 s&@builddir@&$ac_builddir&;t t
   13027 s&@abs_builddir@&$ac_abs_builddir&;t t
   13028 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   13029 s&@INSTALL@&$ac_INSTALL&;t t
   13030 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   13031 $ac_datarootdir_hack
   13032 "
   13033 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
   13034   || as_fn_error "could not create $ac_file" "$LINENO" 5
   13035 
   13036 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   13037   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   13038   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   13039   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   13040 which seems to be undefined.  Please make sure it is defined." >&5
   13041 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   13042 which seems to be undefined.  Please make sure it is defined." >&2;}
   13043 
   13044   rm -f "$tmp/stdin"
   13045   case $ac_file in
   13046   -) cat "$tmp/out" && rm -f "$tmp/out";;
   13047   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   13048   esac \
   13049   || as_fn_error "could not create $ac_file" "$LINENO" 5
   13050  ;;
   13051   :H)
   13052   #
   13053   # CONFIG_HEADER
   13054   #
   13055   if test x"$ac_file" != x-; then
   13056     {
   13057       $as_echo "/* $configure_input  */" \
   13058       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
   13059     } >"$tmp/config.h" \
   13060       || as_fn_error "could not create $ac_file" "$LINENO" 5
   13061     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
   13062       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   13063 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   13064     else
   13065       rm -f "$ac_file"
   13066       mv "$tmp/config.h" "$ac_file" \
   13067 	|| as_fn_error "could not create $ac_file" "$LINENO" 5
   13068     fi
   13069   else
   13070     $as_echo "/* $configure_input  */" \
   13071       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
   13072       || as_fn_error "could not create -" "$LINENO" 5
   13073   fi
   13074 # Compute "$ac_file"'s index in $config_headers.
   13075 _am_arg="$ac_file"
   13076 _am_stamp_count=1
   13077 for _am_header in $config_headers :; do
   13078   case $_am_header in
   13079     $_am_arg | $_am_arg:* )
   13080       break ;;
   13081     * )
   13082       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13083   esac
   13084 done
   13085 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13086 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13087 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13088 	 X"$_am_arg" : 'X\(//\)$' \| \
   13089 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13090 $as_echo X"$_am_arg" |
   13091     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13092 	    s//\1/
   13093 	    q
   13094 	  }
   13095 	  /^X\(\/\/\)[^/].*/{
   13096 	    s//\1/
   13097 	    q
   13098 	  }
   13099 	  /^X\(\/\/\)$/{
   13100 	    s//\1/
   13101 	    q
   13102 	  }
   13103 	  /^X\(\/\).*/{
   13104 	    s//\1/
   13105 	    q
   13106 	  }
   13107 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13108  ;;
   13109 
   13110   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13111 $as_echo "$as_me: executing $ac_file commands" >&6;}
   13112  ;;
   13113   esac
   13114 
   13115 
   13116   case $ac_file$ac_mode in
   13117     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13118   # Autoconf 2.62 quotes --file arguments for eval, but not when files
   13119   # are listed without --file.  Let's play safe and only enable the eval
   13120   # if we detect the quoting.
   13121   case $CONFIG_FILES in
   13122   *\'*) eval set x "$CONFIG_FILES" ;;
   13123   *)   set x $CONFIG_FILES ;;
   13124   esac
   13125   shift
   13126   for mf
   13127   do
   13128     # Strip MF so we end up with the name of the file.
   13129     mf=`echo "$mf" | sed -e 's/:.*$//'`
   13130     # Check whether this is an Automake generated Makefile or not.
   13131     # We used to match only the files named `Makefile.in', but
   13132     # some people rename them; so instead we look at the file content.
   13133     # Grep'ing the first line is not enough: some people post-process
   13134     # each Makefile.in and add a new line on top of each file to say so.
   13135     # Grep'ing the whole file is not good either: AIX grep has a line
   13136     # limit of 2048, but all sed's we know have understand at least 4000.
   13137     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   13138       dirpart=`$as_dirname -- "$mf" ||
   13139 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13140 	 X"$mf" : 'X\(//\)[^/]' \| \
   13141 	 X"$mf" : 'X\(//\)$' \| \
   13142 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   13143 $as_echo X"$mf" |
   13144     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13145 	    s//\1/
   13146 	    q
   13147 	  }
   13148 	  /^X\(\/\/\)[^/].*/{
   13149 	    s//\1/
   13150 	    q
   13151 	  }
   13152 	  /^X\(\/\/\)$/{
   13153 	    s//\1/
   13154 	    q
   13155 	  }
   13156 	  /^X\(\/\).*/{
   13157 	    s//\1/
   13158 	    q
   13159 	  }
   13160 	  s/.*/./; q'`
   13161     else
   13162       continue
   13163     fi
   13164     # Extract the definition of DEPDIR, am__include, and am__quote
   13165     # from the Makefile without running `make'.
   13166     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   13167     test -z "$DEPDIR" && continue
   13168     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   13169     test -z "am__include" && continue
   13170     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   13171     # When using ansi2knr, U may be empty or an underscore; expand it
   13172     U=`sed -n 's/^U = //p' < "$mf"`
   13173     # Find all dependency output files, they are included files with
   13174     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   13175     # simplest approach to changing $(DEPDIR) to its actual value in the
   13176     # expansion.
   13177     for file in `sed -n "
   13178       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   13179 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
   13180       # Make sure the directory exists.
   13181       test -f "$dirpart/$file" && continue
   13182       fdir=`$as_dirname -- "$file" ||
   13183 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13184 	 X"$file" : 'X\(//\)[^/]' \| \
   13185 	 X"$file" : 'X\(//\)$' \| \
   13186 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   13187 $as_echo X"$file" |
   13188     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13189 	    s//\1/
   13190 	    q
   13191 	  }
   13192 	  /^X\(\/\/\)[^/].*/{
   13193 	    s//\1/
   13194 	    q
   13195 	  }
   13196 	  /^X\(\/\/\)$/{
   13197 	    s//\1/
   13198 	    q
   13199 	  }
   13200 	  /^X\(\/\).*/{
   13201 	    s//\1/
   13202 	    q
   13203 	  }
   13204 	  s/.*/./; q'`
   13205       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   13206       # echo "creating $dirpart/$file"
   13207       echo '# dummy' > "$dirpart/$file"
   13208     done
   13209   done
   13210 }
   13211  ;;
   13212     "libtool":C)
   13213 
   13214     # See if we are running on zsh, and set the options which allow our
   13215     # commands through without removal of \ escapes.
   13216     if test -n "${ZSH_VERSION+set}" ; then
   13217       setopt NO_GLOB_SUBST
   13218     fi
   13219 
   13220     cfgfile="${ofile}T"
   13221     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
   13222     $RM "$cfgfile"
   13223 
   13224     cat <<_LT_EOF >> "$cfgfile"
   13225 #! $SHELL
   13226 
   13227 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
   13228 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
   13229 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
   13230 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
   13231 #
   13232 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
   13233 #                 2006, 2007, 2008 Free Software Foundation, Inc.
   13234 #   Written by Gordon Matzigkeit, 1996
   13235 #
   13236 #   This file is part of GNU Libtool.
   13237 #
   13238 # GNU Libtool is free software; you can redistribute it and/or
   13239 # modify it under the terms of the GNU General Public License as
   13240 # published by the Free Software Foundation; either version 2 of
   13241 # the License, or (at your option) any later version.
   13242 #
   13243 # As a special exception to the GNU General Public License,
   13244 # if you distribute this file as part of a program or library that
   13245 # is built using GNU Libtool, you may include this file under the
   13246 # same distribution terms that you use for the rest of that program.
   13247 #
   13248 # GNU Libtool is distributed in the hope that it will be useful,
   13249 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   13250 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   13251 # GNU General Public License for more details.
   13252 #
   13253 # You should have received a copy of the GNU General Public License
   13254 # along with GNU Libtool; see the file COPYING.  If not, a copy
   13255 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
   13256 # obtained by writing to the Free Software Foundation, Inc.,
   13257 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
   13258 
   13259 
   13260 # The names of the tagged configurations supported by this script.
   13261 available_tags=""
   13262 
   13263 # ### BEGIN LIBTOOL CONFIG
   13264 
   13265 # A sed program that does not truncate output.
   13266 SED=$lt_SED
   13267 
   13268 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
   13269 Xsed="\$SED -e 1s/^X//"
   13270 
   13271 # A grep program that handles long lines.
   13272 GREP=$lt_GREP
   13273 
   13274 # An ERE matcher.
   13275 EGREP=$lt_EGREP
   13276 
   13277 # A literal string matcher.
   13278 FGREP=$lt_FGREP
   13279 
   13280 # Assembler program.
   13281 AS=$AS
   13282 
   13283 # DLL creation program.
   13284 DLLTOOL=$DLLTOOL
   13285 
   13286 # Object dumper program.
   13287 OBJDUMP=$OBJDUMP
   13288 
   13289 # Which release of libtool.m4 was used?
   13290 macro_version=$macro_version
   13291 macro_revision=$macro_revision
   13292 
   13293 # Whether or not to build shared libraries.
   13294 build_libtool_libs=$enable_shared
   13295 
   13296 # Whether or not to build static libraries.
   13297 build_old_libs=$enable_static
   13298 
   13299 # What type of objects to build.
   13300 pic_mode=$pic_mode
   13301 
   13302 # Whether or not to optimize for fast installation.
   13303 fast_install=$enable_fast_install
   13304 
   13305 # The host system.
   13306 host_alias=$host_alias
   13307 host=$host
   13308 host_os=$host_os
   13309 
   13310 # The build system.
   13311 build_alias=$build_alias
   13312 build=$build
   13313 build_os=$build_os
   13314 
   13315 # A BSD- or MS-compatible name lister.
   13316 NM=$lt_NM
   13317 
   13318 # Whether we need soft or hard links.
   13319 LN_S=$lt_LN_S
   13320 
   13321 # What is the maximum length of a command?
   13322 max_cmd_len=$max_cmd_len
   13323 
   13324 # Object file suffix (normally "o").
   13325 objext=$ac_objext
   13326 
   13327 # Executable file suffix (normally "").
   13328 exeext=$exeext
   13329 
   13330 # whether the shell understands "unset".
   13331 lt_unset=$lt_unset
   13332 
   13333 # turn spaces into newlines.
   13334 SP2NL=$lt_lt_SP2NL
   13335 
   13336 # turn newlines into spaces.
   13337 NL2SP=$lt_lt_NL2SP
   13338 
   13339 # How to create reloadable object files.
   13340 reload_flag=$lt_reload_flag
   13341 reload_cmds=$lt_reload_cmds
   13342 
   13343 # Method to check whether dependent libraries are shared objects.
   13344 deplibs_check_method=$lt_deplibs_check_method
   13345 
   13346 # Command to use when deplibs_check_method == "file_magic".
   13347 file_magic_cmd=$lt_file_magic_cmd
   13348 
   13349 # The archiver.
   13350 AR=$lt_AR
   13351 AR_FLAGS=$lt_AR_FLAGS
   13352 
   13353 # A symbol stripping program.
   13354 STRIP=$lt_STRIP
   13355 
   13356 # Commands used to install an old-style archive.
   13357 RANLIB=$lt_RANLIB
   13358 old_postinstall_cmds=$lt_old_postinstall_cmds
   13359 old_postuninstall_cmds=$lt_old_postuninstall_cmds
   13360 
   13361 # A C compiler.
   13362 LTCC=$lt_CC
   13363 
   13364 # LTCC compiler flags.
   13365 LTCFLAGS=$lt_CFLAGS
   13366 
   13367 # Take the output of nm and produce a listing of raw symbols and C names.
   13368 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
   13369 
   13370 # Transform the output of nm in a proper C declaration.
   13371 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
   13372 
   13373 # Transform the output of nm in a C name address pair.
   13374 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
   13375 
   13376 # Transform the output of nm in a C name address pair when lib prefix is needed.
   13377 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
   13378 
   13379 # The name of the directory that contains temporary libtool files.
   13380 objdir=$objdir
   13381 
   13382 # Shell to use when invoking shell scripts.
   13383 SHELL=$lt_SHELL
   13384 
   13385 # An echo program that does not interpret backslashes.
   13386 ECHO=$lt_ECHO
   13387 
   13388 # Used to examine libraries when file_magic_cmd begins with "file".
   13389 MAGIC_CMD=$MAGIC_CMD
   13390 
   13391 # Must we lock files when doing compilation?
   13392 need_locks=$lt_need_locks
   13393 
   13394 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
   13395 DSYMUTIL=$lt_DSYMUTIL
   13396 
   13397 # Tool to change global to local symbols on Mac OS X.
   13398 NMEDIT=$lt_NMEDIT
   13399 
   13400 # Tool to manipulate fat objects and archives on Mac OS X.
   13401 LIPO=$lt_LIPO
   13402 
   13403 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
   13404 OTOOL=$lt_OTOOL
   13405 
   13406 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
   13407 OTOOL64=$lt_OTOOL64
   13408 
   13409 # Old archive suffix (normally "a").
   13410 libext=$libext
   13411 
   13412 # Shared library suffix (normally ".so").
   13413 shrext_cmds=$lt_shrext_cmds
   13414 
   13415 # The commands to extract the exported symbol list from a shared archive.
   13416 extract_expsyms_cmds=$lt_extract_expsyms_cmds
   13417 
   13418 # Variables whose values should be saved in libtool wrapper scripts and
   13419 # restored at link time.
   13420 variables_saved_for_relink=$lt_variables_saved_for_relink
   13421 
   13422 # Do we need the "lib" prefix for modules?
   13423 need_lib_prefix=$need_lib_prefix
   13424 
   13425 # Do we need a version for libraries?
   13426 need_version=$need_version
   13427 
   13428 # Library versioning type.
   13429 version_type=$version_type
   13430 
   13431 # Shared library runtime path variable.
   13432 runpath_var=$runpath_var
   13433 
   13434 # Shared library path variable.
   13435 shlibpath_var=$shlibpath_var
   13436 
   13437 # Is shlibpath searched before the hard-coded library search path?
   13438 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
   13439 
   13440 # Format of library name prefix.
   13441 libname_spec=$lt_libname_spec
   13442 
   13443 # List of archive names.  First name is the real one, the rest are links.
   13444 # The last name is the one that the linker finds with -lNAME
   13445 library_names_spec=$lt_library_names_spec
   13446 
   13447 # The coded name of the library, if different from the real name.
   13448 soname_spec=$lt_soname_spec
   13449 
   13450 # Command to use after installation of a shared archive.
   13451 postinstall_cmds=$lt_postinstall_cmds
   13452 
   13453 # Command to use after uninstallation of a shared archive.
   13454 postuninstall_cmds=$lt_postuninstall_cmds
   13455 
   13456 # Commands used to finish a libtool library installation in a directory.
   13457 finish_cmds=$lt_finish_cmds
   13458 
   13459 # As "finish_cmds", except a single script fragment to be evaled but
   13460 # not shown.
   13461 finish_eval=$lt_finish_eval
   13462 
   13463 # Whether we should hardcode library paths into libraries.
   13464 hardcode_into_libs=$hardcode_into_libs
   13465 
   13466 # Compile-time system search path for libraries.
   13467 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
   13468 
   13469 # Run-time system search path for libraries.
   13470 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
   13471 
   13472 # Whether dlopen is supported.
   13473 dlopen_support=$enable_dlopen
   13474 
   13475 # Whether dlopen of programs is supported.
   13476 dlopen_self=$enable_dlopen_self
   13477 
   13478 # Whether dlopen of statically linked programs is supported.
   13479 dlopen_self_static=$enable_dlopen_self_static
   13480 
   13481 # Commands to strip libraries.
   13482 old_striplib=$lt_old_striplib
   13483 striplib=$lt_striplib
   13484 
   13485 
   13486 # The linker used to build libraries.
   13487 LD=$lt_LD
   13488 
   13489 # Commands used to build an old-style archive.
   13490 old_archive_cmds=$lt_old_archive_cmds
   13491 
   13492 # A language specific compiler.
   13493 CC=$lt_compiler
   13494 
   13495 # Is the compiler the GNU compiler?
   13496 with_gcc=$GCC
   13497 
   13498 # Compiler flag to turn off builtin functions.
   13499 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
   13500 
   13501 # How to pass a linker flag through the compiler.
   13502 wl=$lt_lt_prog_compiler_wl
   13503 
   13504 # Additional compiler flags for building library objects.
   13505 pic_flag=$lt_lt_prog_compiler_pic
   13506 
   13507 # Compiler flag to prevent dynamic linking.
   13508 link_static_flag=$lt_lt_prog_compiler_static
   13509 
   13510 # Does compiler simultaneously support -c and -o options?
   13511 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
   13512 
   13513 # Whether or not to add -lc for building shared libraries.
   13514 build_libtool_need_lc=$archive_cmds_need_lc
   13515 
   13516 # Whether or not to disallow shared libs when runtime libs are static.
   13517 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
   13518 
   13519 # Compiler flag to allow reflexive dlopens.
   13520 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
   13521 
   13522 # Compiler flag to generate shared objects directly from archives.
   13523 whole_archive_flag_spec=$lt_whole_archive_flag_spec
   13524 
   13525 # Whether the compiler copes with passing no objects directly.
   13526 compiler_needs_object=$lt_compiler_needs_object
   13527 
   13528 # Create an old-style archive from a shared archive.
   13529 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
   13530 
   13531 # Create a temporary old-style archive to link instead of a shared archive.
   13532 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
   13533 
   13534 # Commands used to build a shared archive.
   13535 archive_cmds=$lt_archive_cmds
   13536 archive_expsym_cmds=$lt_archive_expsym_cmds
   13537 
   13538 # Commands used to build a loadable module if different from building
   13539 # a shared archive.
   13540 module_cmds=$lt_module_cmds
   13541 module_expsym_cmds=$lt_module_expsym_cmds
   13542 
   13543 # Whether we are building with GNU ld or not.
   13544 with_gnu_ld=$lt_with_gnu_ld
   13545 
   13546 # Flag that allows shared libraries with undefined symbols to be built.
   13547 allow_undefined_flag=$lt_allow_undefined_flag
   13548 
   13549 # Flag that enforces no undefined symbols.
   13550 no_undefined_flag=$lt_no_undefined_flag
   13551 
   13552 # Flag to hardcode \$libdir into a binary during linking.
   13553 # This must work even if \$libdir does not exist
   13554 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
   13555 
   13556 # If ld is used when linking, flag to hardcode \$libdir into a binary
   13557 # during linking.  This must work even if \$libdir does not exist.
   13558 hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
   13559 
   13560 # Whether we need a single "-rpath" flag with a separated argument.
   13561 hardcode_libdir_separator=$lt_hardcode_libdir_separator
   13562 
   13563 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
   13564 # DIR into the resulting binary.
   13565 hardcode_direct=$hardcode_direct
   13566 
   13567 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
   13568 # DIR into the resulting binary and the resulting library dependency is
   13569 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
   13570 # library is relocated.
   13571 hardcode_direct_absolute=$hardcode_direct_absolute
   13572 
   13573 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
   13574 # into the resulting binary.
   13575 hardcode_minus_L=$hardcode_minus_L
   13576 
   13577 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
   13578 # into the resulting binary.
   13579 hardcode_shlibpath_var=$hardcode_shlibpath_var
   13580 
   13581 # Set to "yes" if building a shared library automatically hardcodes DIR
   13582 # into the library and all subsequent libraries and executables linked
   13583 # against it.
   13584 hardcode_automatic=$hardcode_automatic
   13585 
   13586 # Set to yes if linker adds runtime paths of dependent libraries
   13587 # to runtime path list.
   13588 inherit_rpath=$inherit_rpath
   13589 
   13590 # Whether libtool must link a program against all its dependency libraries.
   13591 link_all_deplibs=$link_all_deplibs
   13592 
   13593 # Fix the shell variable \$srcfile for the compiler.
   13594 fix_srcfile_path=$lt_fix_srcfile_path
   13595 
   13596 # Set to "yes" if exported symbols are required.
   13597 always_export_symbols=$always_export_symbols
   13598 
   13599 # The commands to list exported symbols.
   13600 export_symbols_cmds=$lt_export_symbols_cmds
   13601 
   13602 # Symbols that should not be listed in the preloaded symbols.
   13603 exclude_expsyms=$lt_exclude_expsyms
   13604 
   13605 # Symbols that must always be exported.
   13606 include_expsyms=$lt_include_expsyms
   13607 
   13608 # Commands necessary for linking programs (against libraries) with templates.
   13609 prelink_cmds=$lt_prelink_cmds
   13610 
   13611 # Specify filename containing input files.
   13612 file_list_spec=$lt_file_list_spec
   13613 
   13614 # How to hardcode a shared library path into an executable.
   13615 hardcode_action=$hardcode_action
   13616 
   13617 # ### END LIBTOOL CONFIG
   13618 
   13619 _LT_EOF
   13620 
   13621   case $host_os in
   13622   aix3*)
   13623     cat <<\_LT_EOF >> "$cfgfile"
   13624 # AIX sometimes has problems with the GCC collect2 program.  For some
   13625 # reason, if we set the COLLECT_NAMES environment variable, the problems
   13626 # vanish in a puff of smoke.
   13627 if test "X${COLLECT_NAMES+set}" != Xset; then
   13628   COLLECT_NAMES=
   13629   export COLLECT_NAMES
   13630 fi
   13631 _LT_EOF
   13632     ;;
   13633   esac
   13634 
   13635 
   13636 ltmain="$ac_aux_dir/ltmain.sh"
   13637 
   13638 
   13639   # We use sed instead of cat because bash on DJGPP gets confused if
   13640   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
   13641   # text mode, it properly converts lines to CR/LF.  This bash problem
   13642   # is reportedly fixed, but why not run on old versions too?
   13643   sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
   13644     || (rm -f "$cfgfile"; exit 1)
   13645 
   13646   case $xsi_shell in
   13647   yes)
   13648     cat << \_LT_EOF >> "$cfgfile"
   13649 
   13650 # func_dirname file append nondir_replacement
   13651 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
   13652 # otherwise set result to NONDIR_REPLACEMENT.
   13653 func_dirname ()
   13654 {
   13655   case ${1} in
   13656     */*) func_dirname_result="${1%/*}${2}" ;;
   13657     *  ) func_dirname_result="${3}" ;;
   13658   esac
   13659 }
   13660 
   13661 # func_basename file
   13662 func_basename ()
   13663 {
   13664   func_basename_result="${1##*/}"
   13665 }
   13666 
   13667 # func_dirname_and_basename file append nondir_replacement
   13668 # perform func_basename and func_dirname in a single function
   13669 # call:
   13670 #   dirname:  Compute the dirname of FILE.  If nonempty,
   13671 #             add APPEND to the result, otherwise set result
   13672 #             to NONDIR_REPLACEMENT.
   13673 #             value returned in "$func_dirname_result"
   13674 #   basename: Compute filename of FILE.
   13675 #             value retuned in "$func_basename_result"
   13676 # Implementation must be kept synchronized with func_dirname
   13677 # and func_basename. For efficiency, we do not delegate to
   13678 # those functions but instead duplicate the functionality here.
   13679 func_dirname_and_basename ()
   13680 {
   13681   case ${1} in
   13682     */*) func_dirname_result="${1%/*}${2}" ;;
   13683     *  ) func_dirname_result="${3}" ;;
   13684   esac
   13685   func_basename_result="${1##*/}"
   13686 }
   13687 
   13688 # func_stripname prefix suffix name
   13689 # strip PREFIX and SUFFIX off of NAME.
   13690 # PREFIX and SUFFIX must not contain globbing or regex special
   13691 # characters, hashes, percent signs, but SUFFIX may contain a leading
   13692 # dot (in which case that matches only a dot).
   13693 func_stripname ()
   13694 {
   13695   # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
   13696   # positional parameters, so assign one to ordinary parameter first.
   13697   func_stripname_result=${3}
   13698   func_stripname_result=${func_stripname_result#"${1}"}
   13699   func_stripname_result=${func_stripname_result%"${2}"}
   13700 }
   13701 
   13702 # func_opt_split
   13703 func_opt_split ()
   13704 {
   13705   func_opt_split_opt=${1%%=*}
   13706   func_opt_split_arg=${1#*=}
   13707 }
   13708 
   13709 # func_lo2o object
   13710 func_lo2o ()
   13711 {
   13712   case ${1} in
   13713     *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
   13714     *)    func_lo2o_result=${1} ;;
   13715   esac
   13716 }
   13717 
   13718 # func_xform libobj-or-source
   13719 func_xform ()
   13720 {
   13721   func_xform_result=${1%.*}.lo
   13722 }
   13723 
   13724 # func_arith arithmetic-term...
   13725 func_arith ()
   13726 {
   13727   func_arith_result=$(( $* ))
   13728 }
   13729 
   13730 # func_len string
   13731 # STRING may not start with a hyphen.
   13732 func_len ()
   13733 {
   13734   func_len_result=${#1}
   13735 }
   13736 
   13737 _LT_EOF
   13738     ;;
   13739   *) # Bourne compatible functions.
   13740     cat << \_LT_EOF >> "$cfgfile"
   13741 
   13742 # func_dirname file append nondir_replacement
   13743 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
   13744 # otherwise set result to NONDIR_REPLACEMENT.
   13745 func_dirname ()
   13746 {
   13747   # Extract subdirectory from the argument.
   13748   func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
   13749   if test "X$func_dirname_result" = "X${1}"; then
   13750     func_dirname_result="${3}"
   13751   else
   13752     func_dirname_result="$func_dirname_result${2}"
   13753   fi
   13754 }
   13755 
   13756 # func_basename file
   13757 func_basename ()
   13758 {
   13759   func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
   13760 }
   13761 
   13762 
   13763 # func_stripname prefix suffix name
   13764 # strip PREFIX and SUFFIX off of NAME.
   13765 # PREFIX and SUFFIX must not contain globbing or regex special
   13766 # characters, hashes, percent signs, but SUFFIX may contain a leading
   13767 # dot (in which case that matches only a dot).
   13768 # func_strip_suffix prefix name
   13769 func_stripname ()
   13770 {
   13771   case ${2} in
   13772     .*) func_stripname_result=`$ECHO "X${3}" \
   13773            | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
   13774     *)  func_stripname_result=`$ECHO "X${3}" \
   13775            | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
   13776   esac
   13777 }
   13778 
   13779 # sed scripts:
   13780 my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
   13781 my_sed_long_arg='1s/^-[^=]*=//'
   13782 
   13783 # func_opt_split
   13784 func_opt_split ()
   13785 {
   13786   func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
   13787   func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
   13788 }
   13789 
   13790 # func_lo2o object
   13791 func_lo2o ()
   13792 {
   13793   func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
   13794 }
   13795 
   13796 # func_xform libobj-or-source
   13797 func_xform ()
   13798 {
   13799   func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'`
   13800 }
   13801 
   13802 # func_arith arithmetic-term...
   13803 func_arith ()
   13804 {
   13805   func_arith_result=`expr "$@"`
   13806 }
   13807 
   13808 # func_len string
   13809 # STRING may not start with a hyphen.
   13810 func_len ()
   13811 {
   13812   func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
   13813 }
   13814 
   13815 _LT_EOF
   13816 esac
   13817 
   13818 case $lt_shell_append in
   13819   yes)
   13820     cat << \_LT_EOF >> "$cfgfile"
   13821 
   13822 # func_append var value
   13823 # Append VALUE to the end of shell variable VAR.
   13824 func_append ()
   13825 {
   13826   eval "$1+=\$2"
   13827 }
   13828 _LT_EOF
   13829     ;;
   13830   *)
   13831     cat << \_LT_EOF >> "$cfgfile"
   13832 
   13833 # func_append var value
   13834 # Append VALUE to the end of shell variable VAR.
   13835 func_append ()
   13836 {
   13837   eval "$1=\$$1\$2"
   13838 }
   13839 
   13840 _LT_EOF
   13841     ;;
   13842   esac
   13843 
   13844 
   13845   sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
   13846     || (rm -f "$cfgfile"; exit 1)
   13847 
   13848   mv -f "$cfgfile" "$ofile" ||
   13849     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
   13850   chmod +x "$ofile"
   13851 
   13852  ;;
   13853     "libpng-config":F) chmod +x libpng-config ;;
   13854 
   13855   esac
   13856 done # for ac_tag
   13857 
   13858 
   13859 as_fn_exit 0
   13860 _ACEOF
   13861 ac_clean_files=$ac_clean_files_save
   13862 
   13863 test $ac_write_fail = 0 ||
   13864   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13865 
   13866 
   13867 # configure is writing to config.log, and then calls config.status.
   13868 # config.status does its own redirection, appending to config.log.
   13869 # Unfortunately, on DOS this fails, as config.log is still kept open
   13870 # by configure, so config.status won't be able to write to it; its
   13871 # output is simply discarded.  So we exec the FD to /dev/null,
   13872 # effectively closing config.log, so it can be properly (re)opened and
   13873 # appended to by config.status.  When coming back to configure, we
   13874 # need to make the FD available again.
   13875 if test "$no_create" != yes; then
   13876   ac_cs_success=:
   13877   ac_config_status_args=
   13878   test "$silent" = yes &&
   13879     ac_config_status_args="$ac_config_status_args --quiet"
   13880   exec 5>/dev/null
   13881   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   13882   exec 5>>config.log
   13883   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13884   # would make configure fail if this is the last instruction.
   13885   $ac_cs_success || as_fn_exit $?
   13886 fi
   13887 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13888   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13889 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13890 fi
   13891 
   13892