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      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.69 for libpng 1.6.10.
      4 #
      5 # Report bugs to <png-mng-implement (at] lists.sourceforge.net>.
      6 #
      7 #
      8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
      9 #
     10 #
     11 # This configure script is free software; the Free Software Foundation
     12 # gives unlimited permission to copy, distribute and modify it.
     13 ## -------------------- ##
     14 ## M4sh Initialization. ##
     15 ## -------------------- ##
     16 
     17 # Be more Bourne compatible
     18 DUALCASE=1; export DUALCASE # for MKS sh
     19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     20   emulate sh
     21   NULLCMD=:
     22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     23   # is contrary to our usage.  Disable this feature.
     24   alias -g '${1+"$@"}'='"$@"'
     25   setopt NO_GLOB_SUBST
     26 else
     27   case `(set -o) 2>/dev/null` in #(
     28   *posix*) :
     29     set -o posix ;; #(
     30   *) :
     31      ;;
     32 esac
     33 fi
     34 
     35 
     36 as_nl='
     37 '
     38 export as_nl
     39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     43 # Prefer a ksh shell builtin over an external printf program on Solaris,
     44 # but without wasting forks for bash or zsh.
     45 if test -z "$BASH_VERSION$ZSH_VERSION" \
     46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     47   as_echo='print -r --'
     48   as_echo_n='print -rn --'
     49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     50   as_echo='printf %s\n'
     51   as_echo_n='printf %s'
     52 else
     53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     55     as_echo_n='/usr/ucb/echo -n'
     56   else
     57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     58     as_echo_n_body='eval
     59       arg=$1;
     60       case $arg in #(
     61       *"$as_nl"*)
     62 	expr "X$arg" : "X\\(.*\\)$as_nl";
     63 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     64       esac;
     65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     66     '
     67     export as_echo_n_body
     68     as_echo_n='sh -c $as_echo_n_body as_echo'
     69   fi
     70   export as_echo_body
     71   as_echo='sh -c $as_echo_body as_echo'
     72 fi
     73 
     74 # The user is always right.
     75 if test "${PATH_SEPARATOR+set}" != set; then
     76   PATH_SEPARATOR=:
     77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     79       PATH_SEPARATOR=';'
     80   }
     81 fi
     82 
     83 
     84 # IFS
     85 # We need space, tab and new line, in precisely that order.  Quoting is
     86 # there to prevent editors from complaining about space-tab.
     87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     88 # splitting by setting IFS to empty value.)
     89 IFS=" ""	$as_nl"
     90 
     91 # Find who we are.  Look in the path if we contain no directory separator.
     92 as_myself=
     93 case $0 in #((
     94   *[\\/]* ) as_myself=$0 ;;
     95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     96 for as_dir in $PATH
     97 do
     98   IFS=$as_save_IFS
     99   test -z "$as_dir" && as_dir=.
    100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    101   done
    102 IFS=$as_save_IFS
    103 
    104      ;;
    105 esac
    106 # We did not find ourselves, most probably we were run as `sh COMMAND'
    107 # in which case we are not to be found in the path.
    108 if test "x$as_myself" = x; then
    109   as_myself=$0
    110 fi
    111 if test ! -f "$as_myself"; then
    112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    113   exit 1
    114 fi
    115 
    116 # Unset variables that we do not need and which cause bugs (e.g. in
    117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    118 # suppresses any "Segmentation fault" message there.  '((' could
    119 # trigger a bug in pdksh 5.2.14.
    120 for as_var in BASH_ENV ENV MAIL MAILPATH
    121 do eval test x\${$as_var+set} = xset \
    122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    123 done
    124 PS1='$ '
    125 PS2='> '
    126 PS4='+ '
    127 
    128 # NLS nuisances.
    129 LC_ALL=C
    130 export LC_ALL
    131 LANGUAGE=C
    132 export LANGUAGE
    133 
    134 # CDPATH.
    135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    136 
    137 # Use a proper internal environment variable to ensure we don't fall
    138   # into an infinite loop, continuously re-executing ourselves.
    139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    140     _as_can_reexec=no; export _as_can_reexec;
    141     # We cannot yet assume a decent shell, so we have to provide a
    142 # neutralization value for shells without unset; and this also
    143 # works around shells that cannot unset nonexistent variables.
    144 # Preserve -v and -x to the replacement shell.
    145 BASH_ENV=/dev/null
    146 ENV=/dev/null
    147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    148 case $- in # ((((
    149   *v*x* | *x*v* ) as_opts=-vx ;;
    150   *v* ) as_opts=-v ;;
    151   *x* ) as_opts=-x ;;
    152   * ) as_opts= ;;
    153 esac
    154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    155 # Admittedly, this is quite paranoid, since all the known shells bail
    156 # out after a failed `exec'.
    157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    158 as_fn_exit 255
    159   fi
    160   # We don't want this to propagate to other subprocesses.
    161           { _as_can_reexec=; unset _as_can_reexec;}
    162 if test "x$CONFIG_SHELL" = x; then
    163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    164   emulate sh
    165   NULLCMD=:
    166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    167   # is contrary to our usage.  Disable this feature.
    168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    169   setopt NO_GLOB_SUBST
    170 else
    171   case \`(set -o) 2>/dev/null\` in #(
    172   *posix*) :
    173     set -o posix ;; #(
    174   *) :
    175      ;;
    176 esac
    177 fi
    178 "
    179   as_required="as_fn_return () { (exit \$1); }
    180 as_fn_success () { as_fn_return 0; }
    181 as_fn_failure () { as_fn_return 1; }
    182 as_fn_ret_success () { return 0; }
    183 as_fn_ret_failure () { return 1; }
    184 
    185 exitcode=0
    186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    191 
    192 else
    193   exitcode=1; echo positional parameters were not saved.
    194 fi
    195 test x\$exitcode = x0 || exit 1
    196 test -x / || exit 1"
    197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    201 test \$(( 1 + 1 )) = 2 || exit 1
    202 
    203   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
    204     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    205     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
    206     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
    207     PATH=/empty FPATH=/empty; export PATH FPATH
    208     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
    209       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
    210   if (eval "$as_required") 2>/dev/null; then :
    211   as_have_required=yes
    212 else
    213   as_have_required=no
    214 fi
    215   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    216 
    217 else
    218   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    219 as_found=false
    220 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    221 do
    222   IFS=$as_save_IFS
    223   test -z "$as_dir" && as_dir=.
    224   as_found=:
    225   case $as_dir in #(
    226 	 /*)
    227 	   for as_base in sh bash ksh sh5; do
    228 	     # Try only shells that exist, to save several forks.
    229 	     as_shell=$as_dir/$as_base
    230 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    231 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    232   CONFIG_SHELL=$as_shell as_have_required=yes
    233 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    234   break 2
    235 fi
    236 fi
    237 	   done;;
    238        esac
    239   as_found=false
    240 done
    241 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    242 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    243   CONFIG_SHELL=$SHELL as_have_required=yes
    244 fi; }
    245 IFS=$as_save_IFS
    246 
    247 
    248       if test "x$CONFIG_SHELL" != x; then :
    249   export CONFIG_SHELL
    250              # We cannot yet assume a decent shell, so we have to provide a
    251 # neutralization value for shells without unset; and this also
    252 # works around shells that cannot unset nonexistent variables.
    253 # Preserve -v and -x to the replacement shell.
    254 BASH_ENV=/dev/null
    255 ENV=/dev/null
    256 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    257 case $- in # ((((
    258   *v*x* | *x*v* ) as_opts=-vx ;;
    259   *v* ) as_opts=-v ;;
    260   *x* ) as_opts=-x ;;
    261   * ) as_opts= ;;
    262 esac
    263 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    264 # Admittedly, this is quite paranoid, since all the known shells bail
    265 # out after a failed `exec'.
    266 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    267 exit 255
    268 fi
    269 
    270     if test x$as_have_required = xno; then :
    271   $as_echo "$0: This script requires a shell more modern than all"
    272   $as_echo "$0: the shells that I found on your system."
    273   if test x${ZSH_VERSION+set} = xset ; then
    274     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    275     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    276   else
    277     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    278 $0: png-mng-implement (at] lists.sourceforge.net about your
    279 $0: system, including any error possibly output before this
    280 $0: message. Then install a modern shell, or manually run
    281 $0: the script under such a shell if you do have one."
    282   fi
    283   exit 1
    284 fi
    285 fi
    286 fi
    287 SHELL=${CONFIG_SHELL-/bin/sh}
    288 export SHELL
    289 # Unset more variables known to interfere with behavior of common tools.
    290 CLICOLOR_FORCE= GREP_OPTIONS=
    291 unset CLICOLOR_FORCE GREP_OPTIONS
    292 
    293 ## --------------------- ##
    294 ## M4sh Shell Functions. ##
    295 ## --------------------- ##
    296 # as_fn_unset VAR
    297 # ---------------
    298 # Portably unset VAR.
    299 as_fn_unset ()
    300 {
    301   { eval $1=; unset $1;}
    302 }
    303 as_unset=as_fn_unset
    304 
    305 # as_fn_set_status STATUS
    306 # -----------------------
    307 # Set $? to STATUS, without forking.
    308 as_fn_set_status ()
    309 {
    310   return $1
    311 } # as_fn_set_status
    312 
    313 # as_fn_exit STATUS
    314 # -----------------
    315 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    316 as_fn_exit ()
    317 {
    318   set +e
    319   as_fn_set_status $1
    320   exit $1
    321 } # as_fn_exit
    322 
    323 # as_fn_mkdir_p
    324 # -------------
    325 # Create "$as_dir" as a directory, including parents if necessary.
    326 as_fn_mkdir_p ()
    327 {
    328 
    329   case $as_dir in #(
    330   -*) as_dir=./$as_dir;;
    331   esac
    332   test -d "$as_dir" || eval $as_mkdir_p || {
    333     as_dirs=
    334     while :; do
    335       case $as_dir in #(
    336       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    337       *) as_qdir=$as_dir;;
    338       esac
    339       as_dirs="'$as_qdir' $as_dirs"
    340       as_dir=`$as_dirname -- "$as_dir" ||
    341 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    342 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    343 	 X"$as_dir" : 'X\(//\)$' \| \
    344 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    345 $as_echo X"$as_dir" |
    346     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    347 	    s//\1/
    348 	    q
    349 	  }
    350 	  /^X\(\/\/\)[^/].*/{
    351 	    s//\1/
    352 	    q
    353 	  }
    354 	  /^X\(\/\/\)$/{
    355 	    s//\1/
    356 	    q
    357 	  }
    358 	  /^X\(\/\).*/{
    359 	    s//\1/
    360 	    q
    361 	  }
    362 	  s/.*/./; q'`
    363       test -d "$as_dir" && break
    364     done
    365     test -z "$as_dirs" || eval "mkdir $as_dirs"
    366   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    367 
    368 
    369 } # as_fn_mkdir_p
    370 
    371 # as_fn_executable_p FILE
    372 # -----------------------
    373 # Test if FILE is an executable regular file.
    374 as_fn_executable_p ()
    375 {
    376   test -f "$1" && test -x "$1"
    377 } # as_fn_executable_p
    378 # as_fn_append VAR VALUE
    379 # ----------------------
    380 # Append the text in VALUE to the end of the definition contained in VAR. Take
    381 # advantage of any shell optimizations that allow amortized linear growth over
    382 # repeated appends, instead of the typical quadratic growth present in naive
    383 # implementations.
    384 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    385   eval 'as_fn_append ()
    386   {
    387     eval $1+=\$2
    388   }'
    389 else
    390   as_fn_append ()
    391   {
    392     eval $1=\$$1\$2
    393   }
    394 fi # as_fn_append
    395 
    396 # as_fn_arith ARG...
    397 # ------------------
    398 # Perform arithmetic evaluation on the ARGs, and store the result in the
    399 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    400 # must be portable across $(()) and expr.
    401 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    402   eval 'as_fn_arith ()
    403   {
    404     as_val=$(( $* ))
    405   }'
    406 else
    407   as_fn_arith ()
    408   {
    409     as_val=`expr "$@" || test $? -eq 1`
    410   }
    411 fi # as_fn_arith
    412 
    413 
    414 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    415 # ----------------------------------------
    416 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    417 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    418 # script with STATUS, using 1 if that was 0.
    419 as_fn_error ()
    420 {
    421   as_status=$1; test $as_status -eq 0 && as_status=1
    422   if test "$4"; then
    423     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    424     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    425   fi
    426   $as_echo "$as_me: error: $2" >&2
    427   as_fn_exit $as_status
    428 } # as_fn_error
    429 
    430 if expr a : '\(a\)' >/dev/null 2>&1 &&
    431    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    432   as_expr=expr
    433 else
    434   as_expr=false
    435 fi
    436 
    437 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    438   as_basename=basename
    439 else
    440   as_basename=false
    441 fi
    442 
    443 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    444   as_dirname=dirname
    445 else
    446   as_dirname=false
    447 fi
    448 
    449 as_me=`$as_basename -- "$0" ||
    450 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    451 	 X"$0" : 'X\(//\)$' \| \
    452 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    453 $as_echo X/"$0" |
    454     sed '/^.*\/\([^/][^/]*\)\/*$/{
    455 	    s//\1/
    456 	    q
    457 	  }
    458 	  /^X\/\(\/\/\)$/{
    459 	    s//\1/
    460 	    q
    461 	  }
    462 	  /^X\/\(\/\).*/{
    463 	    s//\1/
    464 	    q
    465 	  }
    466 	  s/.*/./; q'`
    467 
    468 # Avoid depending upon Character Ranges.
    469 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    470 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    471 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    472 as_cr_digits='0123456789'
    473 as_cr_alnum=$as_cr_Letters$as_cr_digits
    474 
    475 
    476   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    477   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    478   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    479   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    480   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    481   sed -n '
    482     p
    483     /[$]LINENO/=
    484   ' <$as_myself |
    485     sed '
    486       s/[$]LINENO.*/&-/
    487       t lineno
    488       b
    489       :lineno
    490       N
    491       :loop
    492       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    493       t loop
    494       s/-\n.*//
    495     ' >$as_me.lineno &&
    496   chmod +x "$as_me.lineno" ||
    497     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    498 
    499   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    500   # already done that, so ensure we don't try to do so again and fall
    501   # in an infinite loop.  This has already happened in practice.
    502   _as_can_reexec=no; export _as_can_reexec
    503   # Don't try to exec as it changes $[0], causing all sort of problems
    504   # (the dirname of $[0] is not the place where we might find the
    505   # original and so on.  Autoconf is especially sensitive to this).
    506   . "./$as_me.lineno"
    507   # Exit status is that of the last command.
    508   exit
    509 }
    510 
    511 ECHO_C= ECHO_N= ECHO_T=
    512 case `echo -n x` in #(((((
    513 -n*)
    514   case `echo 'xy\c'` in
    515   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    516   xy)  ECHO_C='\c';;
    517   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    518        ECHO_T='	';;
    519   esac;;
    520 *)
    521   ECHO_N='-n';;
    522 esac
    523 
    524 rm -f conf$$ conf$$.exe conf$$.file
    525 if test -d conf$$.dir; then
    526   rm -f conf$$.dir/conf$$.file
    527 else
    528   rm -f conf$$.dir
    529   mkdir conf$$.dir 2>/dev/null
    530 fi
    531 if (echo >conf$$.file) 2>/dev/null; then
    532   if ln -s conf$$.file conf$$ 2>/dev/null; then
    533     as_ln_s='ln -s'
    534     # ... but there are two gotchas:
    535     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    536     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    537     # In both cases, we have to default to `cp -pR'.
    538     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    539       as_ln_s='cp -pR'
    540   elif ln conf$$.file conf$$ 2>/dev/null; then
    541     as_ln_s=ln
    542   else
    543     as_ln_s='cp -pR'
    544   fi
    545 else
    546   as_ln_s='cp -pR'
    547 fi
    548 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    549 rmdir conf$$.dir 2>/dev/null
    550 
    551 if mkdir -p . 2>/dev/null; then
    552   as_mkdir_p='mkdir -p "$as_dir"'
    553 else
    554   test -d ./-p && rmdir ./-p
    555   as_mkdir_p=false
    556 fi
    557 
    558 as_test_x='test -x'
    559 as_executable_p=as_fn_executable_p
    560 
    561 # Sed expression to map a string onto a valid CPP name.
    562 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    563 
    564 # Sed expression to map a string onto a valid variable name.
    565 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    566 
    567 SHELL=${CONFIG_SHELL-/bin/sh}
    568 
    569 
    570 test -n "$DJDIR" || exec 7<&0 </dev/null
    571 exec 6>&1
    572 
    573 # Name of the host.
    574 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    575 # so uname gets run too.
    576 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    577 
    578 #
    579 # Initializations.
    580 #
    581 ac_default_prefix=/usr/local
    582 ac_clean_files=
    583 ac_config_libobj_dir=.
    584 LIBOBJS=
    585 cross_compiling=no
    586 subdirs=
    587 MFLAGS=
    588 MAKEFLAGS=
    589 
    590 # Identity of this package.
    591 PACKAGE_NAME='libpng'
    592 PACKAGE_TARNAME='libpng'
    593 PACKAGE_VERSION='1.6.10'
    594 PACKAGE_STRING='libpng 1.6.10'
    595 PACKAGE_BUGREPORT='png-mng-implement (at] lists.sourceforge.net'
    596 PACKAGE_URL=''
    597 
    598 ac_unique_file="pngget.c"
    599 # Factoring default headers for most tests.
    600 ac_includes_default="\
    601 #include <stdio.h>
    602 #ifdef HAVE_SYS_TYPES_H
    603 # include <sys/types.h>
    604 #endif
    605 #ifdef HAVE_SYS_STAT_H
    606 # include <sys/stat.h>
    607 #endif
    608 #ifdef STDC_HEADERS
    609 # include <stdlib.h>
    610 # include <stddef.h>
    611 #else
    612 # ifdef HAVE_STDLIB_H
    613 #  include <stdlib.h>
    614 # endif
    615 #endif
    616 #ifdef HAVE_STRING_H
    617 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    618 #  include <memory.h>
    619 # endif
    620 # include <string.h>
    621 #endif
    622 #ifdef HAVE_STRINGS_H
    623 # include <strings.h>
    624 #endif
    625 #ifdef HAVE_INTTYPES_H
    626 # include <inttypes.h>
    627 #endif
    628 #ifdef HAVE_STDINT_H
    629 # include <stdint.h>
    630 #endif
    631 #ifdef HAVE_UNISTD_H
    632 # include <unistd.h>
    633 #endif"
    634 
    635 ac_subst_vars='am__EXEEXT_FALSE
    636 am__EXEEXT_TRUE
    637 LTLIBOBJS
    638 PNG_ARM_NEON_FALSE
    639 PNG_ARM_NEON_TRUE
    640 DO_INSTALL_LIBPNG_CONFIG_FALSE
    641 DO_INSTALL_LIBPNG_CONFIG_TRUE
    642 DO_INSTALL_LIBPNG_PC_FALSE
    643 DO_INSTALL_LIBPNG_PC_TRUE
    644 DO_INSTALL_LINKS_FALSE
    645 DO_INSTALL_LINKS_TRUE
    646 DO_PNG_PREFIX_FALSE
    647 DO_PNG_PREFIX_TRUE
    648 PNG_PREFIX
    649 binconfigs
    650 pkgconfigdir
    651 PNGLIB_RELEASE
    652 PNGLIB_MINOR
    653 PNGLIB_MAJOR
    654 PNGLIB_VERSION
    655 SYMBOL_PREFIX
    656 HAVE_LD_VERSION_SCRIPT_FALSE
    657 HAVE_LD_VERSION_SCRIPT_TRUE
    658 HAVE_SOLARIS_LD_FALSE
    659 HAVE_SOLARIS_LD_TRUE
    660 LIBOBJS
    661 POW_LIB
    662 PNG_COPTS
    663 DFNCPP
    664 OTOOL64
    665 OTOOL
    666 LIPO
    667 NMEDIT
    668 DSYMUTIL
    669 MANIFEST_TOOL
    670 RANLIB
    671 ac_ct_AR
    672 AR
    673 NM
    674 ac_ct_DUMPBIN
    675 DUMPBIN
    676 LIBTOOL
    677 OBJDUMP
    678 DLLTOOL
    679 AS
    680 LN_S
    681 CPP
    682 LD
    683 FGREP
    684 EGREP
    685 GREP
    686 SED
    687 host_os
    688 host_vendor
    689 host_cpu
    690 host
    691 build_os
    692 build_vendor
    693 build_cpu
    694 build
    695 am__fastdepCCAS_FALSE
    696 am__fastdepCCAS_TRUE
    697 CCASDEPMODE
    698 CCASFLAGS
    699 CCAS
    700 am__fastdepCC_FALSE
    701 am__fastdepCC_TRUE
    702 CCDEPMODE
    703 am__nodep
    704 AMDEPBACKSLASH
    705 AMDEP_FALSE
    706 AMDEP_TRUE
    707 am__quote
    708 am__include
    709 DEPDIR
    710 OBJEXT
    711 EXEEXT
    712 ac_ct_CC
    713 CPPFLAGS
    714 LDFLAGS
    715 CFLAGS
    716 CC
    717 MAINT
    718 MAINTAINER_MODE_FALSE
    719 MAINTAINER_MODE_TRUE
    720 AM_BACKSLASH
    721 AM_DEFAULT_VERBOSITY
    722 AM_DEFAULT_V
    723 AM_V
    724 am__untar
    725 am__tar
    726 AMTAR
    727 am__leading_dot
    728 SET_MAKE
    729 AWK
    730 mkdir_p
    731 MKDIR_P
    732 INSTALL_STRIP_PROGRAM
    733 STRIP
    734 install_sh
    735 MAKEINFO
    736 AUTOHEADER
    737 AUTOMAKE
    738 AUTOCONF
    739 ACLOCAL
    740 VERSION
    741 PACKAGE
    742 CYGPATH_W
    743 am__isrc
    744 INSTALL_DATA
    745 INSTALL_SCRIPT
    746 INSTALL_PROGRAM
    747 target_alias
    748 host_alias
    749 build_alias
    750 LIBS
    751 ECHO_T
    752 ECHO_N
    753 ECHO_C
    754 DEFS
    755 mandir
    756 localedir
    757 libdir
    758 psdir
    759 pdfdir
    760 dvidir
    761 htmldir
    762 infodir
    763 docdir
    764 oldincludedir
    765 includedir
    766 localstatedir
    767 sharedstatedir
    768 sysconfdir
    769 datadir
    770 datarootdir
    771 libexecdir
    772 sbindir
    773 bindir
    774 program_transform_name
    775 prefix
    776 exec_prefix
    777 PACKAGE_URL
    778 PACKAGE_BUGREPORT
    779 PACKAGE_STRING
    780 PACKAGE_VERSION
    781 PACKAGE_TARNAME
    782 PACKAGE_NAME
    783 PATH_SEPARATOR
    784 SHELL'
    785 ac_subst_files=''
    786 ac_user_opts='
    787 enable_option_checking
    788 enable_silent_rules
    789 enable_maintainer_mode
    790 enable_dependency_tracking
    791 with_gnu_ld
    792 enable_shared
    793 enable_static
    794 with_pic
    795 enable_fast_install
    796 with_sysroot
    797 enable_libtool_lock
    798 enable_werror
    799 with_zlib_prefix
    800 with_pkgconfigdir
    801 with_binconfigs
    802 with_libpng_prefix
    803 enable_unversioned_links
    804 enable_unversioned_libpng_pc
    805 enable_unversioned_libpng_config
    806 enable_arm_neon
    807 '
    808       ac_precious_vars='build_alias
    809 host_alias
    810 target_alias
    811 CC
    812 CFLAGS
    813 LDFLAGS
    814 LIBS
    815 CPPFLAGS
    816 CCAS
    817 CCASFLAGS
    818 CPP
    819 PNG_COPTS'
    820 
    821 
    822 # Initialize some variables set by options.
    823 ac_init_help=
    824 ac_init_version=false
    825 ac_unrecognized_opts=
    826 ac_unrecognized_sep=
    827 # The variables have the same names as the options, with
    828 # dashes changed to underlines.
    829 cache_file=/dev/null
    830 exec_prefix=NONE
    831 no_create=
    832 no_recursion=
    833 prefix=NONE
    834 program_prefix=NONE
    835 program_suffix=NONE
    836 program_transform_name=s,x,x,
    837 silent=
    838 site=
    839 srcdir=
    840 verbose=
    841 x_includes=NONE
    842 x_libraries=NONE
    843 
    844 # Installation directory options.
    845 # These are left unexpanded so users can "make install exec_prefix=/foo"
    846 # and all the variables that are supposed to be based on exec_prefix
    847 # by default will actually change.
    848 # Use braces instead of parens because sh, perl, etc. also accept them.
    849 # (The list follows the same order as the GNU Coding Standards.)
    850 bindir='${exec_prefix}/bin'
    851 sbindir='${exec_prefix}/sbin'
    852 libexecdir='${exec_prefix}/libexec'
    853 datarootdir='${prefix}/share'
    854 datadir='${datarootdir}'
    855 sysconfdir='${prefix}/etc'
    856 sharedstatedir='${prefix}/com'
    857 localstatedir='${prefix}/var'
    858 includedir='${prefix}/include'
    859 oldincludedir='/usr/include'
    860 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    861 infodir='${datarootdir}/info'
    862 htmldir='${docdir}'
    863 dvidir='${docdir}'
    864 pdfdir='${docdir}'
    865 psdir='${docdir}'
    866 libdir='${exec_prefix}/lib'
    867 localedir='${datarootdir}/locale'
    868 mandir='${datarootdir}/man'
    869 
    870 ac_prev=
    871 ac_dashdash=
    872 for ac_option
    873 do
    874   # If the previous option needs an argument, assign it.
    875   if test -n "$ac_prev"; then
    876     eval $ac_prev=\$ac_option
    877     ac_prev=
    878     continue
    879   fi
    880 
    881   case $ac_option in
    882   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    883   *=)   ac_optarg= ;;
    884   *)    ac_optarg=yes ;;
    885   esac
    886 
    887   # Accept the important Cygnus configure options, so we can diagnose typos.
    888 
    889   case $ac_dashdash$ac_option in
    890   --)
    891     ac_dashdash=yes ;;
    892 
    893   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    894     ac_prev=bindir ;;
    895   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    896     bindir=$ac_optarg ;;
    897 
    898   -build | --build | --buil | --bui | --bu)
    899     ac_prev=build_alias ;;
    900   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    901     build_alias=$ac_optarg ;;
    902 
    903   -cache-file | --cache-file | --cache-fil | --cache-fi \
    904   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    905     ac_prev=cache_file ;;
    906   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    907   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    908     cache_file=$ac_optarg ;;
    909 
    910   --config-cache | -C)
    911     cache_file=config.cache ;;
    912 
    913   -datadir | --datadir | --datadi | --datad)
    914     ac_prev=datadir ;;
    915   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    916     datadir=$ac_optarg ;;
    917 
    918   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    919   | --dataroo | --dataro | --datar)
    920     ac_prev=datarootdir ;;
    921   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    922   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    923     datarootdir=$ac_optarg ;;
    924 
    925   -disable-* | --disable-*)
    926     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    927     # Reject names that are not valid shell variable names.
    928     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    929       as_fn_error $? "invalid feature name: $ac_useropt"
    930     ac_useropt_orig=$ac_useropt
    931     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    932     case $ac_user_opts in
    933       *"
    934 "enable_$ac_useropt"
    935 "*) ;;
    936       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    937 	 ac_unrecognized_sep=', ';;
    938     esac
    939     eval enable_$ac_useropt=no ;;
    940 
    941   -docdir | --docdir | --docdi | --doc | --do)
    942     ac_prev=docdir ;;
    943   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    944     docdir=$ac_optarg ;;
    945 
    946   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    947     ac_prev=dvidir ;;
    948   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    949     dvidir=$ac_optarg ;;
    950 
    951   -enable-* | --enable-*)
    952     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    953     # Reject names that are not valid shell variable names.
    954     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    955       as_fn_error $? "invalid feature name: $ac_useropt"
    956     ac_useropt_orig=$ac_useropt
    957     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    958     case $ac_user_opts in
    959       *"
    960 "enable_$ac_useropt"
    961 "*) ;;
    962       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    963 	 ac_unrecognized_sep=', ';;
    964     esac
    965     eval enable_$ac_useropt=\$ac_optarg ;;
    966 
    967   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    968   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    969   | --exec | --exe | --ex)
    970     ac_prev=exec_prefix ;;
    971   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    972   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    973   | --exec=* | --exe=* | --ex=*)
    974     exec_prefix=$ac_optarg ;;
    975 
    976   -gas | --gas | --ga | --g)
    977     # Obsolete; use --with-gas.
    978     with_gas=yes ;;
    979 
    980   -help | --help | --hel | --he | -h)
    981     ac_init_help=long ;;
    982   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    983     ac_init_help=recursive ;;
    984   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    985     ac_init_help=short ;;
    986 
    987   -host | --host | --hos | --ho)
    988     ac_prev=host_alias ;;
    989   -host=* | --host=* | --hos=* | --ho=*)
    990     host_alias=$ac_optarg ;;
    991 
    992   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    993     ac_prev=htmldir ;;
    994   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    995   | --ht=*)
    996     htmldir=$ac_optarg ;;
    997 
    998   -includedir | --includedir | --includedi | --included | --include \
    999   | --includ | --inclu | --incl | --inc)
   1000     ac_prev=includedir ;;
   1001   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   1002   | --includ=* | --inclu=* | --incl=* | --inc=*)
   1003     includedir=$ac_optarg ;;
   1004 
   1005   -infodir | --infodir | --infodi | --infod | --info | --inf)
   1006     ac_prev=infodir ;;
   1007   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   1008     infodir=$ac_optarg ;;
   1009 
   1010   -libdir | --libdir | --libdi | --libd)
   1011     ac_prev=libdir ;;
   1012   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1013     libdir=$ac_optarg ;;
   1014 
   1015   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1016   | --libexe | --libex | --libe)
   1017     ac_prev=libexecdir ;;
   1018   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1019   | --libexe=* | --libex=* | --libe=*)
   1020     libexecdir=$ac_optarg ;;
   1021 
   1022   -localedir | --localedir | --localedi | --localed | --locale)
   1023     ac_prev=localedir ;;
   1024   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1025     localedir=$ac_optarg ;;
   1026 
   1027   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1028   | --localstate | --localstat | --localsta | --localst | --locals)
   1029     ac_prev=localstatedir ;;
   1030   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1031   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1032     localstatedir=$ac_optarg ;;
   1033 
   1034   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1035     ac_prev=mandir ;;
   1036   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1037     mandir=$ac_optarg ;;
   1038 
   1039   -nfp | --nfp | --nf)
   1040     # Obsolete; use --without-fp.
   1041     with_fp=no ;;
   1042 
   1043   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1044   | --no-cr | --no-c | -n)
   1045     no_create=yes ;;
   1046 
   1047   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1048   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1049     no_recursion=yes ;;
   1050 
   1051   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1052   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1053   | --oldin | --oldi | --old | --ol | --o)
   1054     ac_prev=oldincludedir ;;
   1055   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1056   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1057   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1058     oldincludedir=$ac_optarg ;;
   1059 
   1060   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1061     ac_prev=prefix ;;
   1062   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1063     prefix=$ac_optarg ;;
   1064 
   1065   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1066   | --program-pre | --program-pr | --program-p)
   1067     ac_prev=program_prefix ;;
   1068   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1069   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1070     program_prefix=$ac_optarg ;;
   1071 
   1072   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1073   | --program-suf | --program-su | --program-s)
   1074     ac_prev=program_suffix ;;
   1075   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1076   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1077     program_suffix=$ac_optarg ;;
   1078 
   1079   -program-transform-name | --program-transform-name \
   1080   | --program-transform-nam | --program-transform-na \
   1081   | --program-transform-n | --program-transform- \
   1082   | --program-transform | --program-transfor \
   1083   | --program-transfo | --program-transf \
   1084   | --program-trans | --program-tran \
   1085   | --progr-tra | --program-tr | --program-t)
   1086     ac_prev=program_transform_name ;;
   1087   -program-transform-name=* | --program-transform-name=* \
   1088   | --program-transform-nam=* | --program-transform-na=* \
   1089   | --program-transform-n=* | --program-transform-=* \
   1090   | --program-transform=* | --program-transfor=* \
   1091   | --program-transfo=* | --program-transf=* \
   1092   | --program-trans=* | --program-tran=* \
   1093   | --progr-tra=* | --program-tr=* | --program-t=*)
   1094     program_transform_name=$ac_optarg ;;
   1095 
   1096   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1097     ac_prev=pdfdir ;;
   1098   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1099     pdfdir=$ac_optarg ;;
   1100 
   1101   -psdir | --psdir | --psdi | --psd | --ps)
   1102     ac_prev=psdir ;;
   1103   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1104     psdir=$ac_optarg ;;
   1105 
   1106   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1107   | -silent | --silent | --silen | --sile | --sil)
   1108     silent=yes ;;
   1109 
   1110   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1111     ac_prev=sbindir ;;
   1112   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1113   | --sbi=* | --sb=*)
   1114     sbindir=$ac_optarg ;;
   1115 
   1116   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1117   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1118   | --sharedst | --shareds | --shared | --share | --shar \
   1119   | --sha | --sh)
   1120     ac_prev=sharedstatedir ;;
   1121   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1122   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1123   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1124   | --sha=* | --sh=*)
   1125     sharedstatedir=$ac_optarg ;;
   1126 
   1127   -site | --site | --sit)
   1128     ac_prev=site ;;
   1129   -site=* | --site=* | --sit=*)
   1130     site=$ac_optarg ;;
   1131 
   1132   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1133     ac_prev=srcdir ;;
   1134   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1135     srcdir=$ac_optarg ;;
   1136 
   1137   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1138   | --syscon | --sysco | --sysc | --sys | --sy)
   1139     ac_prev=sysconfdir ;;
   1140   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1141   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1142     sysconfdir=$ac_optarg ;;
   1143 
   1144   -target | --target | --targe | --targ | --tar | --ta | --t)
   1145     ac_prev=target_alias ;;
   1146   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1147     target_alias=$ac_optarg ;;
   1148 
   1149   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1150     verbose=yes ;;
   1151 
   1152   -version | --version | --versio | --versi | --vers | -V)
   1153     ac_init_version=: ;;
   1154 
   1155   -with-* | --with-*)
   1156     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1157     # Reject names that are not valid shell variable names.
   1158     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1159       as_fn_error $? "invalid package name: $ac_useropt"
   1160     ac_useropt_orig=$ac_useropt
   1161     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1162     case $ac_user_opts in
   1163       *"
   1164 "with_$ac_useropt"
   1165 "*) ;;
   1166       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1167 	 ac_unrecognized_sep=', ';;
   1168     esac
   1169     eval with_$ac_useropt=\$ac_optarg ;;
   1170 
   1171   -without-* | --without-*)
   1172     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1173     # Reject names that are not valid shell variable names.
   1174     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1175       as_fn_error $? "invalid package name: $ac_useropt"
   1176     ac_useropt_orig=$ac_useropt
   1177     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1178     case $ac_user_opts in
   1179       *"
   1180 "with_$ac_useropt"
   1181 "*) ;;
   1182       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1183 	 ac_unrecognized_sep=', ';;
   1184     esac
   1185     eval with_$ac_useropt=no ;;
   1186 
   1187   --x)
   1188     # Obsolete; use --with-x.
   1189     with_x=yes ;;
   1190 
   1191   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1192   | --x-incl | --x-inc | --x-in | --x-i)
   1193     ac_prev=x_includes ;;
   1194   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1195   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1196     x_includes=$ac_optarg ;;
   1197 
   1198   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1199   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1200     ac_prev=x_libraries ;;
   1201   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1202   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1203     x_libraries=$ac_optarg ;;
   1204 
   1205   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1206 Try \`$0 --help' for more information"
   1207     ;;
   1208 
   1209   *=*)
   1210     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1211     # Reject names that are not valid shell variable names.
   1212     case $ac_envvar in #(
   1213       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1214       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1215     esac
   1216     eval $ac_envvar=\$ac_optarg
   1217     export $ac_envvar ;;
   1218 
   1219   *)
   1220     # FIXME: should be removed in autoconf 3.0.
   1221     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1222     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1223       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1224     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1225     ;;
   1226 
   1227   esac
   1228 done
   1229 
   1230 if test -n "$ac_prev"; then
   1231   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1232   as_fn_error $? "missing argument to $ac_option"
   1233 fi
   1234 
   1235 if test -n "$ac_unrecognized_opts"; then
   1236   case $enable_option_checking in
   1237     no) ;;
   1238     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1239     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1240   esac
   1241 fi
   1242 
   1243 # Check all directory arguments for consistency.
   1244 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1245 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1246 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1247 		libdir localedir mandir
   1248 do
   1249   eval ac_val=\$$ac_var
   1250   # Remove trailing slashes.
   1251   case $ac_val in
   1252     */ )
   1253       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1254       eval $ac_var=\$ac_val;;
   1255   esac
   1256   # Be sure to have absolute directory names.
   1257   case $ac_val in
   1258     [\\/$]* | ?:[\\/]* )  continue;;
   1259     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1260   esac
   1261   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1262 done
   1263 
   1264 # There might be people who depend on the old broken behavior: `$host'
   1265 # used to hold the argument of --host etc.
   1266 # FIXME: To remove some day.
   1267 build=$build_alias
   1268 host=$host_alias
   1269 target=$target_alias
   1270 
   1271 # FIXME: To remove some day.
   1272 if test "x$host_alias" != x; then
   1273   if test "x$build_alias" = x; then
   1274     cross_compiling=maybe
   1275   elif test "x$build_alias" != "x$host_alias"; then
   1276     cross_compiling=yes
   1277   fi
   1278 fi
   1279 
   1280 ac_tool_prefix=
   1281 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1282 
   1283 test "$silent" = yes && exec 6>/dev/null
   1284 
   1285 
   1286 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1287 ac_ls_di=`ls -di .` &&
   1288 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1289   as_fn_error $? "working directory cannot be determined"
   1290 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1291   as_fn_error $? "pwd does not report name of working directory"
   1292 
   1293 
   1294 # Find the source files, if location was not specified.
   1295 if test -z "$srcdir"; then
   1296   ac_srcdir_defaulted=yes
   1297   # Try the directory containing this script, then the parent directory.
   1298   ac_confdir=`$as_dirname -- "$as_myself" ||
   1299 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1300 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1301 	 X"$as_myself" : 'X\(//\)$' \| \
   1302 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1303 $as_echo X"$as_myself" |
   1304     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1305 	    s//\1/
   1306 	    q
   1307 	  }
   1308 	  /^X\(\/\/\)[^/].*/{
   1309 	    s//\1/
   1310 	    q
   1311 	  }
   1312 	  /^X\(\/\/\)$/{
   1313 	    s//\1/
   1314 	    q
   1315 	  }
   1316 	  /^X\(\/\).*/{
   1317 	    s//\1/
   1318 	    q
   1319 	  }
   1320 	  s/.*/./; q'`
   1321   srcdir=$ac_confdir
   1322   if test ! -r "$srcdir/$ac_unique_file"; then
   1323     srcdir=..
   1324   fi
   1325 else
   1326   ac_srcdir_defaulted=no
   1327 fi
   1328 if test ! -r "$srcdir/$ac_unique_file"; then
   1329   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1330   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1331 fi
   1332 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1333 ac_abs_confdir=`(
   1334 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1335 	pwd)`
   1336 # When building in place, set srcdir=.
   1337 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1338   srcdir=.
   1339 fi
   1340 # Remove unnecessary trailing slashes from srcdir.
   1341 # Double slashes in file names in object file debugging info
   1342 # mess up M-x gdb in Emacs.
   1343 case $srcdir in
   1344 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1345 esac
   1346 for ac_var in $ac_precious_vars; do
   1347   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1348   eval ac_env_${ac_var}_value=\$${ac_var}
   1349   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1350   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1351 done
   1352 
   1353 #
   1354 # Report the --help message.
   1355 #
   1356 if test "$ac_init_help" = "long"; then
   1357   # Omit some internal or obsolete options to make the list less imposing.
   1358   # This message is too long to be a string in the A/UX 3.1 sh.
   1359   cat <<_ACEOF
   1360 \`configure' configures libpng 1.6.10 to adapt to many kinds of systems.
   1361 
   1362 Usage: $0 [OPTION]... [VAR=VALUE]...
   1363 
   1364 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1365 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1366 
   1367 Defaults for the options are specified in brackets.
   1368 
   1369 Configuration:
   1370   -h, --help              display this help and exit
   1371       --help=short        display options specific to this package
   1372       --help=recursive    display the short help of all the included packages
   1373   -V, --version           display version information and exit
   1374   -q, --quiet, --silent   do not print \`checking ...' messages
   1375       --cache-file=FILE   cache test results in FILE [disabled]
   1376   -C, --config-cache      alias for \`--cache-file=config.cache'
   1377   -n, --no-create         do not create output files
   1378       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1379 
   1380 Installation directories:
   1381   --prefix=PREFIX         install architecture-independent files in PREFIX
   1382                           [$ac_default_prefix]
   1383   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1384                           [PREFIX]
   1385 
   1386 By default, \`make install' will install all the files in
   1387 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1388 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1389 for instance \`--prefix=\$HOME'.
   1390 
   1391 For better control, use the options below.
   1392 
   1393 Fine tuning of the installation directories:
   1394   --bindir=DIR            user executables [EPREFIX/bin]
   1395   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1396   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1397   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1398   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1399   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1400   --libdir=DIR            object code libraries [EPREFIX/lib]
   1401   --includedir=DIR        C header files [PREFIX/include]
   1402   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1403   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1404   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1405   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1406   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1407   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1408   --docdir=DIR            documentation root [DATAROOTDIR/doc/libpng]
   1409   --htmldir=DIR           html documentation [DOCDIR]
   1410   --dvidir=DIR            dvi documentation [DOCDIR]
   1411   --pdfdir=DIR            pdf documentation [DOCDIR]
   1412   --psdir=DIR             ps documentation [DOCDIR]
   1413 _ACEOF
   1414 
   1415   cat <<\_ACEOF
   1416 
   1417 Program names:
   1418   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1419   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1420   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1421 
   1422 System types:
   1423   --build=BUILD     configure for building on BUILD [guessed]
   1424   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1425 _ACEOF
   1426 fi
   1427 
   1428 if test -n "$ac_init_help"; then
   1429   case $ac_init_help in
   1430      short | recursive ) echo "Configuration of libpng 1.6.10:";;
   1431    esac
   1432   cat <<\_ACEOF
   1433 
   1434 Optional Features:
   1435   --disable-option-checking  ignore unrecognized --enable/--with options
   1436   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1437   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1438   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1439   --disable-silent-rules  verbose build output (undo: "make V=0")
   1440   --enable-maintainer-mode
   1441                           enable make rules and dependencies not useful (and
   1442                           sometimes confusing) to the casual installer
   1443   --enable-dependency-tracking
   1444                           do not reject slow dependency extractors
   1445   --disable-dependency-tracking
   1446                           speeds up one-time build
   1447   --enable-shared[=PKGS]  build shared libraries [default=yes]
   1448   --enable-static[=PKGS]  build static libraries [default=yes]
   1449   --enable-fast-install[=PKGS]
   1450                           optimize for fast installation [default=yes]
   1451   --disable-libtool-lock  avoid locking (might break parallel builds)
   1452   --enable-werror[=OPT] Pass -Werror or the given argument to the compiler
   1453                           if it is supported
   1454   --enable-unversioned-links
   1455                           Installed libpng header files are placed in a
   1456                           versioned subdirectory and installed libpng library
   1457                           (including DLL) files are versioned. If this option
   1458                           is enabled unversioned links will be created
   1459                           pointing to the corresponding installed files. If
   1460                           you use libpng.pc or libpng-config for all builds
   1461                           you do not need these links, but if you compile
   1462                           programs directly they will typically #include
   1463                           <png.h> and link with -lpng; in that case you need
   1464                           the links. The links can be installed manually using
   1465                           'make install-header-links' and 'make
   1466                           install-library-links' and can be removed using the
   1467                           corresponding uninstall- targets. If you do enable
   1468                           this option every libpng 'make install' will
   1469                           recreate the links to point to the just installed
   1470                           version of libpng. The default is to create the
   1471                           links; use --disable-unversioned-links to change
   1472                           this
   1473   --enable-unversioned-libpng-pc
   1474                           Install the configuration file 'libpng.pc' as a link
   1475                           to the versioned version. This is done by default -
   1476                           use --disable-unversioned-libpng-pc to change this.
   1477   --enable-unversioned-libpng-config
   1478                           Install the configuration file 'libpng-config' as a
   1479                           link to the versioned version. This is done by
   1480                           default - use --disable-unversioned-libpng-config to
   1481                           change this.
   1482   --enable-arm-neon     Enable ARM NEON optimizations: =no/off, check, api,
   1483                           yes/on: no/off: disable the optimizations; check:
   1484                           use internal checking code (deprecated and poorly
   1485                           supported); api: disable by default, enable by a
   1486                           call to png_set_option; yes/on: turn on
   1487                           unconditionally. If not specified: determined by the
   1488                           compiler.
   1489 
   1490 Optional Packages:
   1491   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1492   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1493   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
   1494   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
   1495                           both]
   1496   --with-sysroot=DIR Search for dependent libraries within DIR
   1497                         (or the compiler's sysroot if not specified).
   1498   --with-zlib-prefix    prefix that may have been used in installed zlib
   1499   --with-pkgconfigdir   Use the specified pkgconfig dir (default is
   1500                           libdir/pkgconfig)
   1501   --with-binconfigs     Generate shell libpng-config scripts as well as
   1502                           pkg-config data [default=yes]
   1503   --with-libpng-prefix  prefix libpng exported function (API) names with the
   1504                           given value
   1505 
   1506 Some influential environment variables:
   1507   CC          C compiler command
   1508   CFLAGS      C compiler flags
   1509   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1510               nonstandard directory <lib dir>
   1511   LIBS        libraries to pass to the linker, e.g. -l<library>
   1512   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1513               you have headers in a nonstandard directory <include dir>
   1514   CCAS        assembler compiler command (defaults to CC)
   1515   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
   1516   CPP         C preprocessor
   1517   PNG_COPTS   additional flags for the C compiler, use this for options that
   1518               would cause configure itself to fail
   1519 
   1520 Use these variables to override the choices made by `configure' or to help
   1521 it to find libraries and programs with nonstandard names/locations.
   1522 
   1523 Report bugs to <png-mng-implement (at] lists.sourceforge.net>.
   1524 _ACEOF
   1525 ac_status=$?
   1526 fi
   1527 
   1528 if test "$ac_init_help" = "recursive"; then
   1529   # If there are subdirs, report their specific --help.
   1530   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1531     test -d "$ac_dir" ||
   1532       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1533       continue
   1534     ac_builddir=.
   1535 
   1536 case "$ac_dir" in
   1537 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1538 *)
   1539   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1540   # A ".." for each directory in $ac_dir_suffix.
   1541   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1542   case $ac_top_builddir_sub in
   1543   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1544   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1545   esac ;;
   1546 esac
   1547 ac_abs_top_builddir=$ac_pwd
   1548 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1549 # for backward compatibility:
   1550 ac_top_builddir=$ac_top_build_prefix
   1551 
   1552 case $srcdir in
   1553   .)  # We are building in place.
   1554     ac_srcdir=.
   1555     ac_top_srcdir=$ac_top_builddir_sub
   1556     ac_abs_top_srcdir=$ac_pwd ;;
   1557   [\\/]* | ?:[\\/]* )  # Absolute name.
   1558     ac_srcdir=$srcdir$ac_dir_suffix;
   1559     ac_top_srcdir=$srcdir
   1560     ac_abs_top_srcdir=$srcdir ;;
   1561   *) # Relative name.
   1562     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1563     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1564     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1565 esac
   1566 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1567 
   1568     cd "$ac_dir" || { ac_status=$?; continue; }
   1569     # Check for guested configure.
   1570     if test -f "$ac_srcdir/configure.gnu"; then
   1571       echo &&
   1572       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1573     elif test -f "$ac_srcdir/configure"; then
   1574       echo &&
   1575       $SHELL "$ac_srcdir/configure" --help=recursive
   1576     else
   1577       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1578     fi || ac_status=$?
   1579     cd "$ac_pwd" || { ac_status=$?; break; }
   1580   done
   1581 fi
   1582 
   1583 test -n "$ac_init_help" && exit $ac_status
   1584 if $ac_init_version; then
   1585   cat <<\_ACEOF
   1586 libpng configure 1.6.10
   1587 generated by GNU Autoconf 2.69
   1588 
   1589 Copyright (C) 2012 Free Software Foundation, Inc.
   1590 This configure script is free software; the Free Software Foundation
   1591 gives unlimited permission to copy, distribute and modify it.
   1592 _ACEOF
   1593   exit
   1594 fi
   1595 
   1596 ## ------------------------ ##
   1597 ## Autoconf initialization. ##
   1598 ## ------------------------ ##
   1599 
   1600 # ac_fn_c_try_compile LINENO
   1601 # --------------------------
   1602 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1603 ac_fn_c_try_compile ()
   1604 {
   1605   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1606   rm -f conftest.$ac_objext
   1607   if { { ac_try="$ac_compile"
   1608 case "(($ac_try" in
   1609   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1610   *) ac_try_echo=$ac_try;;
   1611 esac
   1612 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1613 $as_echo "$ac_try_echo"; } >&5
   1614   (eval "$ac_compile") 2>conftest.err
   1615   ac_status=$?
   1616   if test -s conftest.err; then
   1617     grep -v '^ *+' conftest.err >conftest.er1
   1618     cat conftest.er1 >&5
   1619     mv -f conftest.er1 conftest.err
   1620   fi
   1621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1622   test $ac_status = 0; } && {
   1623 	 test -z "$ac_c_werror_flag" ||
   1624 	 test ! -s conftest.err
   1625        } && test -s conftest.$ac_objext; then :
   1626   ac_retval=0
   1627 else
   1628   $as_echo "$as_me: failed program was:" >&5
   1629 sed 's/^/| /' conftest.$ac_ext >&5
   1630 
   1631 	ac_retval=1
   1632 fi
   1633   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1634   as_fn_set_status $ac_retval
   1635 
   1636 } # ac_fn_c_try_compile
   1637 
   1638 # ac_fn_c_try_cpp LINENO
   1639 # ----------------------
   1640 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1641 ac_fn_c_try_cpp ()
   1642 {
   1643   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1644   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1645 case "(($ac_try" in
   1646   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1647   *) ac_try_echo=$ac_try;;
   1648 esac
   1649 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1650 $as_echo "$ac_try_echo"; } >&5
   1651   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1652   ac_status=$?
   1653   if test -s conftest.err; then
   1654     grep -v '^ *+' conftest.err >conftest.er1
   1655     cat conftest.er1 >&5
   1656     mv -f conftest.er1 conftest.err
   1657   fi
   1658   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1659   test $ac_status = 0; } > conftest.i && {
   1660 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1661 	 test ! -s conftest.err
   1662        }; then :
   1663   ac_retval=0
   1664 else
   1665   $as_echo "$as_me: failed program was:" >&5
   1666 sed 's/^/| /' conftest.$ac_ext >&5
   1667 
   1668     ac_retval=1
   1669 fi
   1670   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1671   as_fn_set_status $ac_retval
   1672 
   1673 } # ac_fn_c_try_cpp
   1674 
   1675 # ac_fn_c_try_link LINENO
   1676 # -----------------------
   1677 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1678 ac_fn_c_try_link ()
   1679 {
   1680   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1681   rm -f conftest.$ac_objext conftest$ac_exeext
   1682   if { { ac_try="$ac_link"
   1683 case "(($ac_try" in
   1684   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1685   *) ac_try_echo=$ac_try;;
   1686 esac
   1687 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1688 $as_echo "$ac_try_echo"; } >&5
   1689   (eval "$ac_link") 2>conftest.err
   1690   ac_status=$?
   1691   if test -s conftest.err; then
   1692     grep -v '^ *+' conftest.err >conftest.er1
   1693     cat conftest.er1 >&5
   1694     mv -f conftest.er1 conftest.err
   1695   fi
   1696   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1697   test $ac_status = 0; } && {
   1698 	 test -z "$ac_c_werror_flag" ||
   1699 	 test ! -s conftest.err
   1700        } && test -s conftest$ac_exeext && {
   1701 	 test "$cross_compiling" = yes ||
   1702 	 test -x conftest$ac_exeext
   1703        }; then :
   1704   ac_retval=0
   1705 else
   1706   $as_echo "$as_me: failed program was:" >&5
   1707 sed 's/^/| /' conftest.$ac_ext >&5
   1708 
   1709 	ac_retval=1
   1710 fi
   1711   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1712   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1713   # interfere with the next link command; also delete a directory that is
   1714   # left behind by Apple's compiler.  We do this before executing the actions.
   1715   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1716   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1717   as_fn_set_status $ac_retval
   1718 
   1719 } # ac_fn_c_try_link
   1720 
   1721 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1722 # -------------------------------------------------------
   1723 # Tests whether HEADER exists and can be compiled using the include files in
   1724 # INCLUDES, setting the cache variable VAR accordingly.
   1725 ac_fn_c_check_header_compile ()
   1726 {
   1727   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1729 $as_echo_n "checking for $2... " >&6; }
   1730 if eval \${$3+:} false; then :
   1731   $as_echo_n "(cached) " >&6
   1732 else
   1733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1734 /* end confdefs.h.  */
   1735 $4
   1736 #include <$2>
   1737 _ACEOF
   1738 if ac_fn_c_try_compile "$LINENO"; then :
   1739   eval "$3=yes"
   1740 else
   1741   eval "$3=no"
   1742 fi
   1743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1744 fi
   1745 eval ac_res=\$$3
   1746 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1747 $as_echo "$ac_res" >&6; }
   1748   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1749 
   1750 } # ac_fn_c_check_header_compile
   1751 
   1752 # ac_fn_c_try_run LINENO
   1753 # ----------------------
   1754 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1755 # that executables *can* be run.
   1756 ac_fn_c_try_run ()
   1757 {
   1758   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1759   if { { ac_try="$ac_link"
   1760 case "(($ac_try" in
   1761   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1762   *) ac_try_echo=$ac_try;;
   1763 esac
   1764 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1765 $as_echo "$ac_try_echo"; } >&5
   1766   (eval "$ac_link") 2>&5
   1767   ac_status=$?
   1768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1769   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1770   { { case "(($ac_try" in
   1771   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1772   *) ac_try_echo=$ac_try;;
   1773 esac
   1774 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1775 $as_echo "$ac_try_echo"; } >&5
   1776   (eval "$ac_try") 2>&5
   1777   ac_status=$?
   1778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1779   test $ac_status = 0; }; }; then :
   1780   ac_retval=0
   1781 else
   1782   $as_echo "$as_me: program exited with status $ac_status" >&5
   1783        $as_echo "$as_me: failed program was:" >&5
   1784 sed 's/^/| /' conftest.$ac_ext >&5
   1785 
   1786        ac_retval=$ac_status
   1787 fi
   1788   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1789   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1790   as_fn_set_status $ac_retval
   1791 
   1792 } # ac_fn_c_try_run
   1793 
   1794 # ac_fn_c_check_func LINENO FUNC VAR
   1795 # ----------------------------------
   1796 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1797 ac_fn_c_check_func ()
   1798 {
   1799   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1800   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1801 $as_echo_n "checking for $2... " >&6; }
   1802 if eval \${$3+:} false; then :
   1803   $as_echo_n "(cached) " >&6
   1804 else
   1805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1806 /* end confdefs.h.  */
   1807 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1808    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1809 #define $2 innocuous_$2
   1810 
   1811 /* System header to define __stub macros and hopefully few prototypes,
   1812     which can conflict with char $2 (); below.
   1813     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   1814     <limits.h> exists even on freestanding compilers.  */
   1815 
   1816 #ifdef __STDC__
   1817 # include <limits.h>
   1818 #else
   1819 # include <assert.h>
   1820 #endif
   1821 
   1822 #undef $2
   1823 
   1824 /* Override any GCC internal prototype to avoid an error.
   1825    Use char because int might match the return type of a GCC
   1826    builtin and then its argument prototype would still apply.  */
   1827 #ifdef __cplusplus
   1828 extern "C"
   1829 #endif
   1830 char $2 ();
   1831 /* The GNU C library defines this for functions which it implements
   1832     to always fail with ENOSYS.  Some functions are actually named
   1833     something starting with __ and the normal name is an alias.  */
   1834 #if defined __stub_$2 || defined __stub___$2
   1835 choke me
   1836 #endif
   1837 
   1838 int
   1839 main ()
   1840 {
   1841 return $2 ();
   1842   ;
   1843   return 0;
   1844 }
   1845 _ACEOF
   1846 if ac_fn_c_try_link "$LINENO"; then :
   1847   eval "$3=yes"
   1848 else
   1849   eval "$3=no"
   1850 fi
   1851 rm -f core conftest.err conftest.$ac_objext \
   1852     conftest$ac_exeext conftest.$ac_ext
   1853 fi
   1854 eval ac_res=\$$3
   1855 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1856 $as_echo "$ac_res" >&6; }
   1857   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1858 
   1859 } # ac_fn_c_check_func
   1860 
   1861 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1862 # -------------------------------------------
   1863 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1864 # variable VAR accordingly.
   1865 ac_fn_c_check_type ()
   1866 {
   1867   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1868   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1869 $as_echo_n "checking for $2... " >&6; }
   1870 if eval \${$3+:} false; then :
   1871   $as_echo_n "(cached) " >&6
   1872 else
   1873   eval "$3=no"
   1874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1875 /* end confdefs.h.  */
   1876 $4
   1877 int
   1878 main ()
   1879 {
   1880 if (sizeof ($2))
   1881 	 return 0;
   1882   ;
   1883   return 0;
   1884 }
   1885 _ACEOF
   1886 if ac_fn_c_try_compile "$LINENO"; then :
   1887   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1888 /* end confdefs.h.  */
   1889 $4
   1890 int
   1891 main ()
   1892 {
   1893 if (sizeof (($2)))
   1894 	    return 0;
   1895   ;
   1896   return 0;
   1897 }
   1898 _ACEOF
   1899 if ac_fn_c_try_compile "$LINENO"; then :
   1900 
   1901 else
   1902   eval "$3=yes"
   1903 fi
   1904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1905 fi
   1906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1907 fi
   1908 eval ac_res=\$$3
   1909 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1910 $as_echo "$ac_res" >&6; }
   1911   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1912 
   1913 } # ac_fn_c_check_type
   1914 cat >config.log <<_ACEOF
   1915 This file contains any messages produced by compilers while
   1916 running configure, to aid debugging if configure makes a mistake.
   1917 
   1918 It was created by libpng $as_me 1.6.10, which was
   1919 generated by GNU Autoconf 2.69.  Invocation command line was
   1920 
   1921   $ $0 $@
   1922 
   1923 _ACEOF
   1924 exec 5>>config.log
   1925 {
   1926 cat <<_ASUNAME
   1927 ## --------- ##
   1928 ## Platform. ##
   1929 ## --------- ##
   1930 
   1931 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1932 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1933 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1934 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1935 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1936 
   1937 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1938 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1939 
   1940 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1941 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1942 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1943 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1944 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1945 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1946 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1947 
   1948 _ASUNAME
   1949 
   1950 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1951 for as_dir in $PATH
   1952 do
   1953   IFS=$as_save_IFS
   1954   test -z "$as_dir" && as_dir=.
   1955     $as_echo "PATH: $as_dir"
   1956   done
   1957 IFS=$as_save_IFS
   1958 
   1959 } >&5
   1960 
   1961 cat >&5 <<_ACEOF
   1962 
   1963 
   1964 ## ----------- ##
   1965 ## Core tests. ##
   1966 ## ----------- ##
   1967 
   1968 _ACEOF
   1969 
   1970 
   1971 # Keep a trace of the command line.
   1972 # Strip out --no-create and --no-recursion so they do not pile up.
   1973 # Strip out --silent because we don't want to record it for future runs.
   1974 # Also quote any args containing shell meta-characters.
   1975 # Make two passes to allow for proper duplicate-argument suppression.
   1976 ac_configure_args=
   1977 ac_configure_args0=
   1978 ac_configure_args1=
   1979 ac_must_keep_next=false
   1980 for ac_pass in 1 2
   1981 do
   1982   for ac_arg
   1983   do
   1984     case $ac_arg in
   1985     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1986     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1987     | -silent | --silent | --silen | --sile | --sil)
   1988       continue ;;
   1989     *\'*)
   1990       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1991     esac
   1992     case $ac_pass in
   1993     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1994     2)
   1995       as_fn_append ac_configure_args1 " '$ac_arg'"
   1996       if test $ac_must_keep_next = true; then
   1997 	ac_must_keep_next=false # Got value, back to normal.
   1998       else
   1999 	case $ac_arg in
   2000 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2001 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2002 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2003 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2004 	    case "$ac_configure_args0 " in
   2005 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2006 	    esac
   2007 	    ;;
   2008 	  -* ) ac_must_keep_next=true ;;
   2009 	esac
   2010       fi
   2011       as_fn_append ac_configure_args " '$ac_arg'"
   2012       ;;
   2013     esac
   2014   done
   2015 done
   2016 { ac_configure_args0=; unset ac_configure_args0;}
   2017 { ac_configure_args1=; unset ac_configure_args1;}
   2018 
   2019 # When interrupted or exit'd, cleanup temporary files, and complete
   2020 # config.log.  We remove comments because anyway the quotes in there
   2021 # would cause problems or look ugly.
   2022 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2023 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2024 trap 'exit_status=$?
   2025   # Save into config.log some information that might help in debugging.
   2026   {
   2027     echo
   2028 
   2029     $as_echo "## ---------------- ##
   2030 ## Cache variables. ##
   2031 ## ---------------- ##"
   2032     echo
   2033     # The following way of writing the cache mishandles newlines in values,
   2034 (
   2035   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2036     eval ac_val=\$$ac_var
   2037     case $ac_val in #(
   2038     *${as_nl}*)
   2039       case $ac_var in #(
   2040       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2041 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2042       esac
   2043       case $ac_var in #(
   2044       _ | IFS | as_nl) ;; #(
   2045       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2046       *) { eval $ac_var=; unset $ac_var;} ;;
   2047       esac ;;
   2048     esac
   2049   done
   2050   (set) 2>&1 |
   2051     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2052     *${as_nl}ac_space=\ *)
   2053       sed -n \
   2054 	"s/'\''/'\''\\\\'\'''\''/g;
   2055 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2056       ;; #(
   2057     *)
   2058       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2059       ;;
   2060     esac |
   2061     sort
   2062 )
   2063     echo
   2064 
   2065     $as_echo "## ----------------- ##
   2066 ## Output variables. ##
   2067 ## ----------------- ##"
   2068     echo
   2069     for ac_var in $ac_subst_vars
   2070     do
   2071       eval ac_val=\$$ac_var
   2072       case $ac_val in
   2073       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2074       esac
   2075       $as_echo "$ac_var='\''$ac_val'\''"
   2076     done | sort
   2077     echo
   2078 
   2079     if test -n "$ac_subst_files"; then
   2080       $as_echo "## ------------------- ##
   2081 ## File substitutions. ##
   2082 ## ------------------- ##"
   2083       echo
   2084       for ac_var in $ac_subst_files
   2085       do
   2086 	eval ac_val=\$$ac_var
   2087 	case $ac_val in
   2088 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2089 	esac
   2090 	$as_echo "$ac_var='\''$ac_val'\''"
   2091       done | sort
   2092       echo
   2093     fi
   2094 
   2095     if test -s confdefs.h; then
   2096       $as_echo "## ----------- ##
   2097 ## confdefs.h. ##
   2098 ## ----------- ##"
   2099       echo
   2100       cat confdefs.h
   2101       echo
   2102     fi
   2103     test "$ac_signal" != 0 &&
   2104       $as_echo "$as_me: caught signal $ac_signal"
   2105     $as_echo "$as_me: exit $exit_status"
   2106   } >&5
   2107   rm -f core *.core core.conftest.* &&
   2108     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2109     exit $exit_status
   2110 ' 0
   2111 for ac_signal in 1 2 13 15; do
   2112   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2113 done
   2114 ac_signal=0
   2115 
   2116 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2117 rm -f -r conftest* confdefs.h
   2118 
   2119 $as_echo "/* confdefs.h */" > confdefs.h
   2120 
   2121 # Predefined preprocessor variables.
   2122 
   2123 cat >>confdefs.h <<_ACEOF
   2124 #define PACKAGE_NAME "$PACKAGE_NAME"
   2125 _ACEOF
   2126 
   2127 cat >>confdefs.h <<_ACEOF
   2128 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2129 _ACEOF
   2130 
   2131 cat >>confdefs.h <<_ACEOF
   2132 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2133 _ACEOF
   2134 
   2135 cat >>confdefs.h <<_ACEOF
   2136 #define PACKAGE_STRING "$PACKAGE_STRING"
   2137 _ACEOF
   2138 
   2139 cat >>confdefs.h <<_ACEOF
   2140 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2141 _ACEOF
   2142 
   2143 cat >>confdefs.h <<_ACEOF
   2144 #define PACKAGE_URL "$PACKAGE_URL"
   2145 _ACEOF
   2146 
   2147 
   2148 # Let the site file select an alternate cache file if it wants to.
   2149 # Prefer an explicitly selected file to automatically selected ones.
   2150 ac_site_file1=NONE
   2151 ac_site_file2=NONE
   2152 if test -n "$CONFIG_SITE"; then
   2153   # We do not want a PATH search for config.site.
   2154   case $CONFIG_SITE in #((
   2155     -*)  ac_site_file1=./$CONFIG_SITE;;
   2156     */*) ac_site_file1=$CONFIG_SITE;;
   2157     *)   ac_site_file1=./$CONFIG_SITE;;
   2158   esac
   2159 elif test "x$prefix" != xNONE; then
   2160   ac_site_file1=$prefix/share/config.site
   2161   ac_site_file2=$prefix/etc/config.site
   2162 else
   2163   ac_site_file1=$ac_default_prefix/share/config.site
   2164   ac_site_file2=$ac_default_prefix/etc/config.site
   2165 fi
   2166 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2167 do
   2168   test "x$ac_site_file" = xNONE && continue
   2169   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2170     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2171 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2172     sed 's/^/| /' "$ac_site_file" >&5
   2173     . "$ac_site_file" \
   2174       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2175 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2176 as_fn_error $? "failed to load site script $ac_site_file
   2177 See \`config.log' for more details" "$LINENO" 5; }
   2178   fi
   2179 done
   2180 
   2181 if test -r "$cache_file"; then
   2182   # Some versions of bash will fail to source /dev/null (special files
   2183   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2184   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2185     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2186 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2187     case $cache_file in
   2188       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2189       *)                      . "./$cache_file";;
   2190     esac
   2191   fi
   2192 else
   2193   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2194 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2195   >$cache_file
   2196 fi
   2197 
   2198 # Check that the precious variables saved in the cache have kept the same
   2199 # value.
   2200 ac_cache_corrupted=false
   2201 for ac_var in $ac_precious_vars; do
   2202   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2203   eval ac_new_set=\$ac_env_${ac_var}_set
   2204   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2205   eval ac_new_val=\$ac_env_${ac_var}_value
   2206   case $ac_old_set,$ac_new_set in
   2207     set,)
   2208       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2209 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2210       ac_cache_corrupted=: ;;
   2211     ,set)
   2212       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2213 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2214       ac_cache_corrupted=: ;;
   2215     ,);;
   2216     *)
   2217       if test "x$ac_old_val" != "x$ac_new_val"; then
   2218 	# differences in whitespace do not lead to failure.
   2219 	ac_old_val_w=`echo x $ac_old_val`
   2220 	ac_new_val_w=`echo x $ac_new_val`
   2221 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2222 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2223 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2224 	  ac_cache_corrupted=:
   2225 	else
   2226 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2227 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2228 	  eval $ac_var=\$ac_old_val
   2229 	fi
   2230 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2231 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2232 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2233 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2234       fi;;
   2235   esac
   2236   # Pass precious variables to config.status.
   2237   if test "$ac_new_set" = set; then
   2238     case $ac_new_val in
   2239     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2240     *) ac_arg=$ac_var=$ac_new_val ;;
   2241     esac
   2242     case " $ac_configure_args " in
   2243       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2244       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2245     esac
   2246   fi
   2247 done
   2248 if $ac_cache_corrupted; then
   2249   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2250 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2251   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2252 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2253   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2254 fi
   2255 ## -------------------- ##
   2256 ## Main body of script. ##
   2257 ## -------------------- ##
   2258 
   2259 ac_ext=c
   2260 ac_cpp='$CPP $CPPFLAGS'
   2261 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2262 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2263 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2264 
   2265 
   2266 
   2267 
   2268 # libpng does not follow GNU file name conventions (hence 'foreign')
   2269 # color-tests requires automake 1.11 or later
   2270 # silent-rules requires automake 1.11 or later
   2271 # dist-xz requires automake 1.11 or later
   2272 # 1.12.2 fixes a security issue in 1.11.2 and 1.12.1
   2273 # 1.13 is required for parallel tests
   2274 am__api_version='1.14'
   2275 
   2276 ac_aux_dir=
   2277 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2278   if test -f "$ac_dir/install-sh"; then
   2279     ac_aux_dir=$ac_dir
   2280     ac_install_sh="$ac_aux_dir/install-sh -c"
   2281     break
   2282   elif test -f "$ac_dir/install.sh"; then
   2283     ac_aux_dir=$ac_dir
   2284     ac_install_sh="$ac_aux_dir/install.sh -c"
   2285     break
   2286   elif test -f "$ac_dir/shtool"; then
   2287     ac_aux_dir=$ac_dir
   2288     ac_install_sh="$ac_aux_dir/shtool install -c"
   2289     break
   2290   fi
   2291 done
   2292 if test -z "$ac_aux_dir"; then
   2293   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2294 fi
   2295 
   2296 # These three variables are undocumented and unsupported,
   2297 # and are intended to be withdrawn in a future Autoconf release.
   2298 # They can cause serious problems if a builder's source tree is in a directory
   2299 # whose full name contains unusual characters.
   2300 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2301 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2302 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2303 
   2304 
   2305 # Find a good install program.  We prefer a C program (faster),
   2306 # so one script is as good as another.  But avoid the broken or
   2307 # incompatible versions:
   2308 # SysV /etc/install, /usr/sbin/install
   2309 # SunOS /usr/etc/install
   2310 # IRIX /sbin/install
   2311 # AIX /bin/install
   2312 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2313 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2314 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2315 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2316 # OS/2's system install, which has a completely different semantic
   2317 # ./install, which can be erroneously created by make from ./install.sh.
   2318 # Reject install programs that cannot install multiple files.
   2319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2320 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2321 if test -z "$INSTALL"; then
   2322 if ${ac_cv_path_install+:} false; then :
   2323   $as_echo_n "(cached) " >&6
   2324 else
   2325   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2326 for as_dir in $PATH
   2327 do
   2328   IFS=$as_save_IFS
   2329   test -z "$as_dir" && as_dir=.
   2330     # Account for people who put trailing slashes in PATH elements.
   2331 case $as_dir/ in #((
   2332   ./ | .// | /[cC]/* | \
   2333   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2334   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2335   /usr/ucb/* ) ;;
   2336   *)
   2337     # OSF1 and SCO ODT 3.0 have their own names for install.
   2338     # Don't use installbsd from OSF since it installs stuff as root
   2339     # by default.
   2340     for ac_prog in ginstall scoinst install; do
   2341       for ac_exec_ext in '' $ac_executable_extensions; do
   2342 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   2343 	  if test $ac_prog = install &&
   2344 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2345 	    # AIX install.  It has an incompatible calling convention.
   2346 	    :
   2347 	  elif test $ac_prog = install &&
   2348 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2349 	    # program-specific install script used by HP pwplus--don't use.
   2350 	    :
   2351 	  else
   2352 	    rm -rf conftest.one conftest.two conftest.dir
   2353 	    echo one > conftest.one
   2354 	    echo two > conftest.two
   2355 	    mkdir conftest.dir
   2356 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2357 	      test -s conftest.one && test -s conftest.two &&
   2358 	      test -s conftest.dir/conftest.one &&
   2359 	      test -s conftest.dir/conftest.two
   2360 	    then
   2361 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2362 	      break 3
   2363 	    fi
   2364 	  fi
   2365 	fi
   2366       done
   2367     done
   2368     ;;
   2369 esac
   2370 
   2371   done
   2372 IFS=$as_save_IFS
   2373 
   2374 rm -rf conftest.one conftest.two conftest.dir
   2375 
   2376 fi
   2377   if test "${ac_cv_path_install+set}" = set; then
   2378     INSTALL=$ac_cv_path_install
   2379   else
   2380     # As a last resort, use the slow shell script.  Don't cache a
   2381     # value for INSTALL within a source directory, because that will
   2382     # break other packages using the cache if that directory is
   2383     # removed, or if the value is a relative name.
   2384     INSTALL=$ac_install_sh
   2385   fi
   2386 fi
   2387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2388 $as_echo "$INSTALL" >&6; }
   2389 
   2390 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2391 # It thinks the first close brace ends the variable substitution.
   2392 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2393 
   2394 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2395 
   2396 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2397 
   2398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2399 $as_echo_n "checking whether build environment is sane... " >&6; }
   2400 # Reject unsafe characters in $srcdir or the absolute working directory
   2401 # name.  Accept space and tab only in the latter.
   2402 am_lf='
   2403 '
   2404 case `pwd` in
   2405   *[\\\"\#\$\&\'\`$am_lf]*)
   2406     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2407 esac
   2408 case $srcdir in
   2409   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2410     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   2411 esac
   2412 
   2413 # Do 'set' in a subshell so we don't clobber the current shell's
   2414 # arguments.  Must try -L first in case configure is actually a
   2415 # symlink; some systems play weird games with the mod time of symlinks
   2416 # (eg FreeBSD returns the mod time of the symlink's containing
   2417 # directory).
   2418 if (
   2419    am_has_slept=no
   2420    for am_try in 1 2; do
   2421      echo "timestamp, slept: $am_has_slept" > conftest.file
   2422      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2423      if test "$*" = "X"; then
   2424 	# -L didn't work.
   2425 	set X `ls -t "$srcdir/configure" conftest.file`
   2426      fi
   2427      if test "$*" != "X $srcdir/configure conftest.file" \
   2428 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   2429 
   2430 	# If neither matched, then we have a broken ls.  This can happen
   2431 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   2432 	# broken ls alias from the environment.  This has actually
   2433 	# happened.  Such a system could not be considered "sane".
   2434 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2435   alias in your environment" "$LINENO" 5
   2436      fi
   2437      if test "$2" = conftest.file || test $am_try -eq 2; then
   2438        break
   2439      fi
   2440      # Just in case.
   2441      sleep 1
   2442      am_has_slept=yes
   2443    done
   2444    test "$2" = conftest.file
   2445    )
   2446 then
   2447    # Ok.
   2448    :
   2449 else
   2450    as_fn_error $? "newly created file is older than distributed files!
   2451 Check your system clock" "$LINENO" 5
   2452 fi
   2453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2454 $as_echo "yes" >&6; }
   2455 # If we didn't sleep, we still need to ensure time stamps of config.status and
   2456 # generated files are strictly newer.
   2457 am_sleep_pid=
   2458 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   2459   ( sleep 1 ) &
   2460   am_sleep_pid=$!
   2461 fi
   2462 
   2463 rm -f conftest.file
   2464 
   2465 test "$program_prefix" != NONE &&
   2466   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2467 # Use a double $ so make ignores it.
   2468 test "$program_suffix" != NONE &&
   2469   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2470 # Double any \ or $.
   2471 # By default was `s,x,x', remove it if useless.
   2472 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2473 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   2474 
   2475 # expand $ac_aux_dir to an absolute path
   2476 am_aux_dir=`cd $ac_aux_dir && pwd`
   2477 
   2478 if test x"${MISSING+set}" != xset; then
   2479   case $am_aux_dir in
   2480   *\ * | *\	*)
   2481     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   2482   *)
   2483     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   2484   esac
   2485 fi
   2486 # Use eval to expand $SHELL
   2487 if eval "$MISSING --is-lightweight"; then
   2488   am_missing_run="$MISSING "
   2489 else
   2490   am_missing_run=
   2491   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   2492 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   2493 fi
   2494 
   2495 if test x"${install_sh}" != xset; then
   2496   case $am_aux_dir in
   2497   *\ * | *\	*)
   2498     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2499   *)
   2500     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2501   esac
   2502 fi
   2503 
   2504 # Installed binaries are usually stripped using 'strip' when the user
   2505 # run "make install-strip".  However 'strip' might not be the right
   2506 # tool to use in cross-compilation environments, therefore Automake
   2507 # will honor the 'STRIP' environment variable to overrule this program.
   2508 if test "$cross_compiling" != no; then
   2509   if test -n "$ac_tool_prefix"; then
   2510   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2511 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2513 $as_echo_n "checking for $ac_word... " >&6; }
   2514 if ${ac_cv_prog_STRIP+:} false; then :
   2515   $as_echo_n "(cached) " >&6
   2516 else
   2517   if test -n "$STRIP"; then
   2518   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2519 else
   2520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2521 for as_dir in $PATH
   2522 do
   2523   IFS=$as_save_IFS
   2524   test -z "$as_dir" && as_dir=.
   2525     for ac_exec_ext in '' $ac_executable_extensions; do
   2526   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2527     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2528     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2529     break 2
   2530   fi
   2531 done
   2532   done
   2533 IFS=$as_save_IFS
   2534 
   2535 fi
   2536 fi
   2537 STRIP=$ac_cv_prog_STRIP
   2538 if test -n "$STRIP"; then
   2539   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2540 $as_echo "$STRIP" >&6; }
   2541 else
   2542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2543 $as_echo "no" >&6; }
   2544 fi
   2545 
   2546 
   2547 fi
   2548 if test -z "$ac_cv_prog_STRIP"; then
   2549   ac_ct_STRIP=$STRIP
   2550   # Extract the first word of "strip", so it can be a program name with args.
   2551 set dummy strip; ac_word=$2
   2552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2553 $as_echo_n "checking for $ac_word... " >&6; }
   2554 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   2555   $as_echo_n "(cached) " >&6
   2556 else
   2557   if test -n "$ac_ct_STRIP"; then
   2558   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2559 else
   2560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2561 for as_dir in $PATH
   2562 do
   2563   IFS=$as_save_IFS
   2564   test -z "$as_dir" && as_dir=.
   2565     for ac_exec_ext in '' $ac_executable_extensions; do
   2566   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2567     ac_cv_prog_ac_ct_STRIP="strip"
   2568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2569     break 2
   2570   fi
   2571 done
   2572   done
   2573 IFS=$as_save_IFS
   2574 
   2575 fi
   2576 fi
   2577 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2578 if test -n "$ac_ct_STRIP"; then
   2579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2580 $as_echo "$ac_ct_STRIP" >&6; }
   2581 else
   2582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2583 $as_echo "no" >&6; }
   2584 fi
   2585 
   2586   if test "x$ac_ct_STRIP" = x; then
   2587     STRIP=":"
   2588   else
   2589     case $cross_compiling:$ac_tool_warned in
   2590 yes:)
   2591 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2592 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2593 ac_tool_warned=yes ;;
   2594 esac
   2595     STRIP=$ac_ct_STRIP
   2596   fi
   2597 else
   2598   STRIP="$ac_cv_prog_STRIP"
   2599 fi
   2600 
   2601 fi
   2602 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2603 
   2604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   2605 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   2606 if test -z "$MKDIR_P"; then
   2607   if ${ac_cv_path_mkdir+:} false; then :
   2608   $as_echo_n "(cached) " >&6
   2609 else
   2610   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2611 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2612 do
   2613   IFS=$as_save_IFS
   2614   test -z "$as_dir" && as_dir=.
   2615     for ac_prog in mkdir gmkdir; do
   2616 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2617 	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
   2618 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2619 	     'mkdir (GNU coreutils) '* | \
   2620 	     'mkdir (coreutils) '* | \
   2621 	     'mkdir (fileutils) '4.1*)
   2622 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   2623 	       break 3;;
   2624 	   esac
   2625 	 done
   2626        done
   2627   done
   2628 IFS=$as_save_IFS
   2629 
   2630 fi
   2631 
   2632   test -d ./--version && rmdir ./--version
   2633   if test "${ac_cv_path_mkdir+set}" = set; then
   2634     MKDIR_P="$ac_cv_path_mkdir -p"
   2635   else
   2636     # As a last resort, use the slow shell script.  Don't cache a
   2637     # value for MKDIR_P within a source directory, because that will
   2638     # break other packages using the cache if that directory is
   2639     # removed, or if the value is a relative name.
   2640     MKDIR_P="$ac_install_sh -d"
   2641   fi
   2642 fi
   2643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2644 $as_echo "$MKDIR_P" >&6; }
   2645 
   2646 for ac_prog in gawk mawk nawk awk
   2647 do
   2648   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2649 set dummy $ac_prog; ac_word=$2
   2650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2651 $as_echo_n "checking for $ac_word... " >&6; }
   2652 if ${ac_cv_prog_AWK+:} false; then :
   2653   $as_echo_n "(cached) " >&6
   2654 else
   2655   if test -n "$AWK"; then
   2656   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2657 else
   2658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2659 for as_dir in $PATH
   2660 do
   2661   IFS=$as_save_IFS
   2662   test -z "$as_dir" && as_dir=.
   2663     for ac_exec_ext in '' $ac_executable_extensions; do
   2664   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2665     ac_cv_prog_AWK="$ac_prog"
   2666     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2667     break 2
   2668   fi
   2669 done
   2670   done
   2671 IFS=$as_save_IFS
   2672 
   2673 fi
   2674 fi
   2675 AWK=$ac_cv_prog_AWK
   2676 if test -n "$AWK"; then
   2677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2678 $as_echo "$AWK" >&6; }
   2679 else
   2680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2681 $as_echo "no" >&6; }
   2682 fi
   2683 
   2684 
   2685   test -n "$AWK" && break
   2686 done
   2687 
   2688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2689 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2690 set x ${MAKE-make}
   2691 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2692 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   2693   $as_echo_n "(cached) " >&6
   2694 else
   2695   cat >conftest.make <<\_ACEOF
   2696 SHELL = /bin/sh
   2697 all:
   2698 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2699 _ACEOF
   2700 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   2701 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2702   *@@@%%%=?*=@@@%%%*)
   2703     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2704   *)
   2705     eval ac_cv_prog_make_${ac_make}_set=no;;
   2706 esac
   2707 rm -f conftest.make
   2708 fi
   2709 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2710   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2711 $as_echo "yes" >&6; }
   2712   SET_MAKE=
   2713 else
   2714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2715 $as_echo "no" >&6; }
   2716   SET_MAKE="MAKE=${MAKE-make}"
   2717 fi
   2718 
   2719 rm -rf .tst 2>/dev/null
   2720 mkdir .tst 2>/dev/null
   2721 if test -d .tst; then
   2722   am__leading_dot=.
   2723 else
   2724   am__leading_dot=_
   2725 fi
   2726 rmdir .tst 2>/dev/null
   2727 
   2728 # Check whether --enable-silent-rules was given.
   2729 if test "${enable_silent_rules+set}" = set; then :
   2730   enableval=$enable_silent_rules;
   2731 fi
   2732 
   2733 case $enable_silent_rules in # (((
   2734   yes) AM_DEFAULT_VERBOSITY=0;;
   2735    no) AM_DEFAULT_VERBOSITY=1;;
   2736     *) AM_DEFAULT_VERBOSITY=1;;
   2737 esac
   2738 am_make=${MAKE-make}
   2739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   2740 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   2741 if ${am_cv_make_support_nested_variables+:} false; then :
   2742   $as_echo_n "(cached) " >&6
   2743 else
   2744   if $as_echo 'TRUE=$(BAR$(V))
   2745 BAR0=false
   2746 BAR1=true
   2747 V=1
   2748 am__doit:
   2749 	@$(TRUE)
   2750 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   2751   am_cv_make_support_nested_variables=yes
   2752 else
   2753   am_cv_make_support_nested_variables=no
   2754 fi
   2755 fi
   2756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   2757 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   2758 if test $am_cv_make_support_nested_variables = yes; then
   2759     AM_V='$(V)'
   2760   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   2761 else
   2762   AM_V=$AM_DEFAULT_VERBOSITY
   2763   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   2764 fi
   2765 AM_BACKSLASH='\'
   2766 
   2767 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   2768   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   2769   # is not polluted with repeated "-I."
   2770   am__isrc=' -I$(srcdir)'
   2771   # test to see if srcdir already configured
   2772   if test -f $srcdir/config.status; then
   2773     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   2774   fi
   2775 fi
   2776 
   2777 # test whether we have cygpath
   2778 if test -z "$CYGPATH_W"; then
   2779   if (cygpath --version) >/dev/null 2>/dev/null; then
   2780     CYGPATH_W='cygpath -w'
   2781   else
   2782     CYGPATH_W=echo
   2783   fi
   2784 fi
   2785 
   2786 
   2787 # Define the identity of the package.
   2788  PACKAGE='libpng'
   2789  VERSION='1.6.10'
   2790 
   2791 
   2792 cat >>confdefs.h <<_ACEOF
   2793 #define PACKAGE "$PACKAGE"
   2794 _ACEOF
   2795 
   2796 
   2797 cat >>confdefs.h <<_ACEOF
   2798 #define VERSION "$VERSION"
   2799 _ACEOF
   2800 
   2801 # Some tools Automake needs.
   2802 
   2803 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   2804 
   2805 
   2806 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   2807 
   2808 
   2809 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   2810 
   2811 
   2812 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   2813 
   2814 
   2815 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   2816 
   2817 # For better backward compatibility.  To be removed once Automake 1.9.x
   2818 # dies out for good.  For more background, see:
   2819 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   2820 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   2821 mkdir_p='$(MKDIR_P)'
   2822 
   2823 # We need awk for the "check" target.  The system "awk" is bad on
   2824 # some platforms.
   2825 # Always define AMTAR for backward compatibility.  Yes, it's still used
   2826 # in the wild :-(  We should find a proper way to deprecate it ...
   2827 AMTAR='$${TAR-tar}'
   2828 
   2829 
   2830 # We'll loop over all known methods to create a tar archive until one works.
   2831 _am_tools='gnutar  pax cpio none'
   2832 
   2833 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   2834 
   2835 
   2836 
   2837 
   2838 
   2839 
   2840 # POSIX will say in a future version that running "rm -f" with no argument
   2841 # is OK; and we want to be able to make that assumption in our Makefile
   2842 # recipes.  So use an aggressive probe to check that the usage we want is
   2843 # actually supported "in the wild" to an acceptable degree.
   2844 # See automake bug#10828.
   2845 # To make any issue more visible, cause the running configure to be aborted
   2846 # by default if the 'rm' program in use doesn't match our expectations; the
   2847 # user can still override this though.
   2848 if rm -f && rm -fr && rm -rf; then : OK; else
   2849   cat >&2 <<'END'
   2850 Oops!
   2851 
   2852 Your 'rm' program seems unable to run without file operands specified
   2853 on the command line, even when the '-f' option is present.  This is contrary
   2854 to the behaviour of most rm programs out there, and not conforming with
   2855 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   2856 
   2857 Please tell bug-automake@gnu.org about your system, including the value
   2858 of your $PATH and any error possibly output before this message.  This
   2859 can help us improve future automake versions.
   2860 
   2861 END
   2862   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   2863     echo 'Configuration will proceed anyway, since you have set the' >&2
   2864     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   2865     echo >&2
   2866   else
   2867     cat >&2 <<'END'
   2868 Aborting the configuration process, to ensure you take notice of the issue.
   2869 
   2870 You can download and install GNU coreutils to get an 'rm' implementation
   2871 that behaves properly: <http://www.gnu.org/software/coreutils/>.
   2872 
   2873 If you want to complete the configuration process using your problematic
   2874 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   2875 to "yes", and re-run configure.
   2876 
   2877 END
   2878     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   2879   fi
   2880 fi
   2881 # The following line causes --disable-maintainer-mode to be the default to
   2882 # configure, this is necessary because libpng distributions cannot rely on the
   2883 # time stamps of the autotools generated files being correct
   2884 
   2885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2886 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2887     # Check whether --enable-maintainer-mode was given.
   2888 if test "${enable_maintainer_mode+set}" = set; then :
   2889   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   2890 else
   2891   USE_MAINTAINER_MODE=no
   2892 fi
   2893 
   2894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   2895 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   2896    if test $USE_MAINTAINER_MODE = yes; then
   2897   MAINTAINER_MODE_TRUE=
   2898   MAINTAINER_MODE_FALSE='#'
   2899 else
   2900   MAINTAINER_MODE_TRUE='#'
   2901   MAINTAINER_MODE_FALSE=
   2902 fi
   2903 
   2904   MAINT=$MAINTAINER_MODE_TRUE
   2905 
   2906 
   2907 
   2908 
   2909 PNGLIB_VERSION=1.6.10
   2910 PNGLIB_MAJOR=1
   2911 PNGLIB_MINOR=6
   2912 PNGLIB_RELEASE=10
   2913 
   2914 
   2915 
   2916 ac_config_headers="$ac_config_headers config.h"
   2917 
   2918 
   2919 # Checks for programs.
   2920 ac_ext=c
   2921 ac_cpp='$CPP $CPPFLAGS'
   2922 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2923 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2924 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2925 
   2926 ac_ext=c
   2927 ac_cpp='$CPP $CPPFLAGS'
   2928 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2929 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2930 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2931 if test -n "$ac_tool_prefix"; then
   2932   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2933 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2935 $as_echo_n "checking for $ac_word... " >&6; }
   2936 if ${ac_cv_prog_CC+:} false; then :
   2937   $as_echo_n "(cached) " >&6
   2938 else
   2939   if test -n "$CC"; then
   2940   ac_cv_prog_CC="$CC" # Let the user override the test.
   2941 else
   2942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2943 for as_dir in $PATH
   2944 do
   2945   IFS=$as_save_IFS
   2946   test -z "$as_dir" && as_dir=.
   2947     for ac_exec_ext in '' $ac_executable_extensions; do
   2948   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2949     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2950     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2951     break 2
   2952   fi
   2953 done
   2954   done
   2955 IFS=$as_save_IFS
   2956 
   2957 fi
   2958 fi
   2959 CC=$ac_cv_prog_CC
   2960 if test -n "$CC"; then
   2961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2962 $as_echo "$CC" >&6; }
   2963 else
   2964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2965 $as_echo "no" >&6; }
   2966 fi
   2967 
   2968 
   2969 fi
   2970 if test -z "$ac_cv_prog_CC"; then
   2971   ac_ct_CC=$CC
   2972   # Extract the first word of "gcc", so it can be a program name with args.
   2973 set dummy gcc; ac_word=$2
   2974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2975 $as_echo_n "checking for $ac_word... " >&6; }
   2976 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2977   $as_echo_n "(cached) " >&6
   2978 else
   2979   if test -n "$ac_ct_CC"; then
   2980   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2981 else
   2982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2983 for as_dir in $PATH
   2984 do
   2985   IFS=$as_save_IFS
   2986   test -z "$as_dir" && as_dir=.
   2987     for ac_exec_ext in '' $ac_executable_extensions; do
   2988   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2989     ac_cv_prog_ac_ct_CC="gcc"
   2990     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2991     break 2
   2992   fi
   2993 done
   2994   done
   2995 IFS=$as_save_IFS
   2996 
   2997 fi
   2998 fi
   2999 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3000 if test -n "$ac_ct_CC"; then
   3001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3002 $as_echo "$ac_ct_CC" >&6; }
   3003 else
   3004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3005 $as_echo "no" >&6; }
   3006 fi
   3007 
   3008   if test "x$ac_ct_CC" = x; then
   3009     CC=""
   3010   else
   3011     case $cross_compiling:$ac_tool_warned in
   3012 yes:)
   3013 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3014 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3015 ac_tool_warned=yes ;;
   3016 esac
   3017     CC=$ac_ct_CC
   3018   fi
   3019 else
   3020   CC="$ac_cv_prog_CC"
   3021 fi
   3022 
   3023 if test -z "$CC"; then
   3024           if test -n "$ac_tool_prefix"; then
   3025     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3026 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3028 $as_echo_n "checking for $ac_word... " >&6; }
   3029 if ${ac_cv_prog_CC+:} false; then :
   3030   $as_echo_n "(cached) " >&6
   3031 else
   3032   if test -n "$CC"; then
   3033   ac_cv_prog_CC="$CC" # Let the user override the test.
   3034 else
   3035 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3036 for as_dir in $PATH
   3037 do
   3038   IFS=$as_save_IFS
   3039   test -z "$as_dir" && as_dir=.
   3040     for ac_exec_ext in '' $ac_executable_extensions; do
   3041   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3042     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3043     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3044     break 2
   3045   fi
   3046 done
   3047   done
   3048 IFS=$as_save_IFS
   3049 
   3050 fi
   3051 fi
   3052 CC=$ac_cv_prog_CC
   3053 if test -n "$CC"; then
   3054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3055 $as_echo "$CC" >&6; }
   3056 else
   3057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3058 $as_echo "no" >&6; }
   3059 fi
   3060 
   3061 
   3062   fi
   3063 fi
   3064 if test -z "$CC"; then
   3065   # Extract the first word of "cc", so it can be a program name with args.
   3066 set dummy cc; ac_word=$2
   3067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3068 $as_echo_n "checking for $ac_word... " >&6; }
   3069 if ${ac_cv_prog_CC+:} false; then :
   3070   $as_echo_n "(cached) " >&6
   3071 else
   3072   if test -n "$CC"; then
   3073   ac_cv_prog_CC="$CC" # Let the user override the test.
   3074 else
   3075   ac_prog_rejected=no
   3076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3077 for as_dir in $PATH
   3078 do
   3079   IFS=$as_save_IFS
   3080   test -z "$as_dir" && as_dir=.
   3081     for ac_exec_ext in '' $ac_executable_extensions; do
   3082   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3083     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3084        ac_prog_rejected=yes
   3085        continue
   3086      fi
   3087     ac_cv_prog_CC="cc"
   3088     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3089     break 2
   3090   fi
   3091 done
   3092   done
   3093 IFS=$as_save_IFS
   3094 
   3095 if test $ac_prog_rejected = yes; then
   3096   # We found a bogon in the path, so make sure we never use it.
   3097   set dummy $ac_cv_prog_CC
   3098   shift
   3099   if test $# != 0; then
   3100     # We chose a different compiler from the bogus one.
   3101     # However, it has the same basename, so the bogon will be chosen
   3102     # first if we set CC to just the basename; use the full file name.
   3103     shift
   3104     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3105   fi
   3106 fi
   3107 fi
   3108 fi
   3109 CC=$ac_cv_prog_CC
   3110 if test -n "$CC"; then
   3111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3112 $as_echo "$CC" >&6; }
   3113 else
   3114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3115 $as_echo "no" >&6; }
   3116 fi
   3117 
   3118 
   3119 fi
   3120 if test -z "$CC"; then
   3121   if test -n "$ac_tool_prefix"; then
   3122   for ac_prog in cl.exe
   3123   do
   3124     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3125 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3127 $as_echo_n "checking for $ac_word... " >&6; }
   3128 if ${ac_cv_prog_CC+:} false; then :
   3129   $as_echo_n "(cached) " >&6
   3130 else
   3131   if test -n "$CC"; then
   3132   ac_cv_prog_CC="$CC" # Let the user override the test.
   3133 else
   3134 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3135 for as_dir in $PATH
   3136 do
   3137   IFS=$as_save_IFS
   3138   test -z "$as_dir" && as_dir=.
   3139     for ac_exec_ext in '' $ac_executable_extensions; do
   3140   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3141     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3142     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3143     break 2
   3144   fi
   3145 done
   3146   done
   3147 IFS=$as_save_IFS
   3148 
   3149 fi
   3150 fi
   3151 CC=$ac_cv_prog_CC
   3152 if test -n "$CC"; then
   3153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3154 $as_echo "$CC" >&6; }
   3155 else
   3156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3157 $as_echo "no" >&6; }
   3158 fi
   3159 
   3160 
   3161     test -n "$CC" && break
   3162   done
   3163 fi
   3164 if test -z "$CC"; then
   3165   ac_ct_CC=$CC
   3166   for ac_prog in cl.exe
   3167 do
   3168   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3169 set dummy $ac_prog; ac_word=$2
   3170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3171 $as_echo_n "checking for $ac_word... " >&6; }
   3172 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3173   $as_echo_n "(cached) " >&6
   3174 else
   3175   if test -n "$ac_ct_CC"; then
   3176   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3177 else
   3178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3179 for as_dir in $PATH
   3180 do
   3181   IFS=$as_save_IFS
   3182   test -z "$as_dir" && as_dir=.
   3183     for ac_exec_ext in '' $ac_executable_extensions; do
   3184   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3185     ac_cv_prog_ac_ct_CC="$ac_prog"
   3186     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3187     break 2
   3188   fi
   3189 done
   3190   done
   3191 IFS=$as_save_IFS
   3192 
   3193 fi
   3194 fi
   3195 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3196 if test -n "$ac_ct_CC"; then
   3197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3198 $as_echo "$ac_ct_CC" >&6; }
   3199 else
   3200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3201 $as_echo "no" >&6; }
   3202 fi
   3203 
   3204 
   3205   test -n "$ac_ct_CC" && break
   3206 done
   3207 
   3208   if test "x$ac_ct_CC" = x; then
   3209     CC=""
   3210   else
   3211     case $cross_compiling:$ac_tool_warned in
   3212 yes:)
   3213 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3214 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3215 ac_tool_warned=yes ;;
   3216 esac
   3217     CC=$ac_ct_CC
   3218   fi
   3219 fi
   3220 
   3221 fi
   3222 
   3223 
   3224 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3225 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3226 as_fn_error $? "no acceptable C compiler found in \$PATH
   3227 See \`config.log' for more details" "$LINENO" 5; }
   3228 
   3229 # Provide some information about the compiler.
   3230 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3231 set X $ac_compile
   3232 ac_compiler=$2
   3233 for ac_option in --version -v -V -qversion; do
   3234   { { ac_try="$ac_compiler $ac_option >&5"
   3235 case "(($ac_try" in
   3236   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3237   *) ac_try_echo=$ac_try;;
   3238 esac
   3239 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3240 $as_echo "$ac_try_echo"; } >&5
   3241   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3242   ac_status=$?
   3243   if test -s conftest.err; then
   3244     sed '10a\
   3245 ... rest of stderr output deleted ...
   3246          10q' conftest.err >conftest.er1
   3247     cat conftest.er1 >&5
   3248   fi
   3249   rm -f conftest.er1 conftest.err
   3250   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3251   test $ac_status = 0; }
   3252 done
   3253 
   3254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3255 /* end confdefs.h.  */
   3256 
   3257 int
   3258 main ()
   3259 {
   3260 
   3261   ;
   3262   return 0;
   3263 }
   3264 _ACEOF
   3265 ac_clean_files_save=$ac_clean_files
   3266 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3267 # Try to create an executable without -o first, disregard a.out.
   3268 # It will help us diagnose broken compilers, and finding out an intuition
   3269 # of exeext.
   3270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3271 $as_echo_n "checking whether the C compiler works... " >&6; }
   3272 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3273 
   3274 # The possible output files:
   3275 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3276 
   3277 ac_rmfiles=
   3278 for ac_file in $ac_files
   3279 do
   3280   case $ac_file in
   3281     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3282     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3283   esac
   3284 done
   3285 rm -f $ac_rmfiles
   3286 
   3287 if { { ac_try="$ac_link_default"
   3288 case "(($ac_try" in
   3289   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3290   *) ac_try_echo=$ac_try;;
   3291 esac
   3292 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3293 $as_echo "$ac_try_echo"; } >&5
   3294   (eval "$ac_link_default") 2>&5
   3295   ac_status=$?
   3296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3297   test $ac_status = 0; }; then :
   3298   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3299 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3300 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3301 # so that the user can short-circuit this test for compilers unknown to
   3302 # Autoconf.
   3303 for ac_file in $ac_files ''
   3304 do
   3305   test -f "$ac_file" || continue
   3306   case $ac_file in
   3307     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3308 	;;
   3309     [ab].out )
   3310 	# We found the default executable, but exeext='' is most
   3311 	# certainly right.
   3312 	break;;
   3313     *.* )
   3314 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3315 	then :; else
   3316 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3317 	fi
   3318 	# We set ac_cv_exeext here because the later test for it is not
   3319 	# safe: cross compilers may not add the suffix if given an `-o'
   3320 	# argument, so we may need to know it at that point already.
   3321 	# Even if this section looks crufty: it has the advantage of
   3322 	# actually working.
   3323 	break;;
   3324     * )
   3325 	break;;
   3326   esac
   3327 done
   3328 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3329 
   3330 else
   3331   ac_file=''
   3332 fi
   3333 if test -z "$ac_file"; then :
   3334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3335 $as_echo "no" >&6; }
   3336 $as_echo "$as_me: failed program was:" >&5
   3337 sed 's/^/| /' conftest.$ac_ext >&5
   3338 
   3339 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3340 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3341 as_fn_error 77 "C compiler cannot create executables
   3342 See \`config.log' for more details" "$LINENO" 5; }
   3343 else
   3344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3345 $as_echo "yes" >&6; }
   3346 fi
   3347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3348 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3350 $as_echo "$ac_file" >&6; }
   3351 ac_exeext=$ac_cv_exeext
   3352 
   3353 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3354 ac_clean_files=$ac_clean_files_save
   3355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3356 $as_echo_n "checking for suffix of executables... " >&6; }
   3357 if { { ac_try="$ac_link"
   3358 case "(($ac_try" in
   3359   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3360   *) ac_try_echo=$ac_try;;
   3361 esac
   3362 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3363 $as_echo "$ac_try_echo"; } >&5
   3364   (eval "$ac_link") 2>&5
   3365   ac_status=$?
   3366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3367   test $ac_status = 0; }; then :
   3368   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3369 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3370 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3371 # `rm'.
   3372 for ac_file in conftest.exe conftest conftest.*; do
   3373   test -f "$ac_file" || continue
   3374   case $ac_file in
   3375     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3376     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3377 	  break;;
   3378     * ) break;;
   3379   esac
   3380 done
   3381 else
   3382   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3383 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3384 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3385 See \`config.log' for more details" "$LINENO" 5; }
   3386 fi
   3387 rm -f conftest conftest$ac_cv_exeext
   3388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3389 $as_echo "$ac_cv_exeext" >&6; }
   3390 
   3391 rm -f conftest.$ac_ext
   3392 EXEEXT=$ac_cv_exeext
   3393 ac_exeext=$EXEEXT
   3394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3395 /* end confdefs.h.  */
   3396 #include <stdio.h>
   3397 int
   3398 main ()
   3399 {
   3400 FILE *f = fopen ("conftest.out", "w");
   3401  return ferror (f) || fclose (f) != 0;
   3402 
   3403   ;
   3404   return 0;
   3405 }
   3406 _ACEOF
   3407 ac_clean_files="$ac_clean_files conftest.out"
   3408 # Check that the compiler produces executables we can run.  If not, either
   3409 # the compiler is broken, or we cross compile.
   3410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3411 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3412 if test "$cross_compiling" != yes; then
   3413   { { ac_try="$ac_link"
   3414 case "(($ac_try" in
   3415   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3416   *) ac_try_echo=$ac_try;;
   3417 esac
   3418 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3419 $as_echo "$ac_try_echo"; } >&5
   3420   (eval "$ac_link") 2>&5
   3421   ac_status=$?
   3422   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3423   test $ac_status = 0; }
   3424   if { ac_try='./conftest$ac_cv_exeext'
   3425   { { case "(($ac_try" in
   3426   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3427   *) ac_try_echo=$ac_try;;
   3428 esac
   3429 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3430 $as_echo "$ac_try_echo"; } >&5
   3431   (eval "$ac_try") 2>&5
   3432   ac_status=$?
   3433   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3434   test $ac_status = 0; }; }; then
   3435     cross_compiling=no
   3436   else
   3437     if test "$cross_compiling" = maybe; then
   3438 	cross_compiling=yes
   3439     else
   3440 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3441 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3442 as_fn_error $? "cannot run C compiled programs.
   3443 If you meant to cross compile, use \`--host'.
   3444 See \`config.log' for more details" "$LINENO" 5; }
   3445     fi
   3446   fi
   3447 fi
   3448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3449 $as_echo "$cross_compiling" >&6; }
   3450 
   3451 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3452 ac_clean_files=$ac_clean_files_save
   3453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3454 $as_echo_n "checking for suffix of object files... " >&6; }
   3455 if ${ac_cv_objext+:} false; then :
   3456   $as_echo_n "(cached) " >&6
   3457 else
   3458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3459 /* end confdefs.h.  */
   3460 
   3461 int
   3462 main ()
   3463 {
   3464 
   3465   ;
   3466   return 0;
   3467 }
   3468 _ACEOF
   3469 rm -f conftest.o conftest.obj
   3470 if { { ac_try="$ac_compile"
   3471 case "(($ac_try" in
   3472   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3473   *) ac_try_echo=$ac_try;;
   3474 esac
   3475 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3476 $as_echo "$ac_try_echo"; } >&5
   3477   (eval "$ac_compile") 2>&5
   3478   ac_status=$?
   3479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3480   test $ac_status = 0; }; then :
   3481   for ac_file in conftest.o conftest.obj conftest.*; do
   3482   test -f "$ac_file" || continue;
   3483   case $ac_file in
   3484     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3485     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3486        break;;
   3487   esac
   3488 done
   3489 else
   3490   $as_echo "$as_me: failed program was:" >&5
   3491 sed 's/^/| /' conftest.$ac_ext >&5
   3492 
   3493 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3494 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3495 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3496 See \`config.log' for more details" "$LINENO" 5; }
   3497 fi
   3498 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3499 fi
   3500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3501 $as_echo "$ac_cv_objext" >&6; }
   3502 OBJEXT=$ac_cv_objext
   3503 ac_objext=$OBJEXT
   3504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3505 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3506 if ${ac_cv_c_compiler_gnu+:} false; then :
   3507   $as_echo_n "(cached) " >&6
   3508 else
   3509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3510 /* end confdefs.h.  */
   3511 
   3512 int
   3513 main ()
   3514 {
   3515 #ifndef __GNUC__
   3516        choke me
   3517 #endif
   3518 
   3519   ;
   3520   return 0;
   3521 }
   3522 _ACEOF
   3523 if ac_fn_c_try_compile "$LINENO"; then :
   3524   ac_compiler_gnu=yes
   3525 else
   3526   ac_compiler_gnu=no
   3527 fi
   3528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3529 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3530 
   3531 fi
   3532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3533 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3534 if test $ac_compiler_gnu = yes; then
   3535   GCC=yes
   3536 else
   3537   GCC=
   3538 fi
   3539 ac_test_CFLAGS=${CFLAGS+set}
   3540 ac_save_CFLAGS=$CFLAGS
   3541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3542 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3543 if ${ac_cv_prog_cc_g+:} false; then :
   3544   $as_echo_n "(cached) " >&6
   3545 else
   3546   ac_save_c_werror_flag=$ac_c_werror_flag
   3547    ac_c_werror_flag=yes
   3548    ac_cv_prog_cc_g=no
   3549    CFLAGS="-g"
   3550    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3551 /* end confdefs.h.  */
   3552 
   3553 int
   3554 main ()
   3555 {
   3556 
   3557   ;
   3558   return 0;
   3559 }
   3560 _ACEOF
   3561 if ac_fn_c_try_compile "$LINENO"; then :
   3562   ac_cv_prog_cc_g=yes
   3563 else
   3564   CFLAGS=""
   3565       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3566 /* end confdefs.h.  */
   3567 
   3568 int
   3569 main ()
   3570 {
   3571 
   3572   ;
   3573   return 0;
   3574 }
   3575 _ACEOF
   3576 if ac_fn_c_try_compile "$LINENO"; then :
   3577 
   3578 else
   3579   ac_c_werror_flag=$ac_save_c_werror_flag
   3580 	 CFLAGS="-g"
   3581 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3582 /* end confdefs.h.  */
   3583 
   3584 int
   3585 main ()
   3586 {
   3587 
   3588   ;
   3589   return 0;
   3590 }
   3591 _ACEOF
   3592 if ac_fn_c_try_compile "$LINENO"; then :
   3593   ac_cv_prog_cc_g=yes
   3594 fi
   3595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3596 fi
   3597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3598 fi
   3599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3600    ac_c_werror_flag=$ac_save_c_werror_flag
   3601 fi
   3602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3603 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3604 if test "$ac_test_CFLAGS" = set; then
   3605   CFLAGS=$ac_save_CFLAGS
   3606 elif test $ac_cv_prog_cc_g = yes; then
   3607   if test "$GCC" = yes; then
   3608     CFLAGS="-g -O2"
   3609   else
   3610     CFLAGS="-g"
   3611   fi
   3612 else
   3613   if test "$GCC" = yes; then
   3614     CFLAGS="-O2"
   3615   else
   3616     CFLAGS=
   3617   fi
   3618 fi
   3619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3620 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3621 if ${ac_cv_prog_cc_c89+:} false; then :
   3622   $as_echo_n "(cached) " >&6
   3623 else
   3624   ac_cv_prog_cc_c89=no
   3625 ac_save_CC=$CC
   3626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3627 /* end confdefs.h.  */
   3628 #include <stdarg.h>
   3629 #include <stdio.h>
   3630 struct stat;
   3631 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3632 struct buf { int x; };
   3633 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3634 static char *e (p, i)
   3635      char **p;
   3636      int i;
   3637 {
   3638   return p[i];
   3639 }
   3640 static char *f (char * (*g) (char **, int), char **p, ...)
   3641 {
   3642   char *s;
   3643   va_list v;
   3644   va_start (v,p);
   3645   s = g (p, va_arg (v,int));
   3646   va_end (v);
   3647   return s;
   3648 }
   3649 
   3650 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3651    function prototypes and stuff, but not '\xHH' hex character constants.
   3652    These don't provoke an error unfortunately, instead are silently treated
   3653    as 'x'.  The following induces an error, until -std is added to get
   3654    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3655    array size at least.  It's necessary to write '\x00'==0 to get something
   3656    that's true only with -std.  */
   3657 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3658 
   3659 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3660    inside strings and character constants.  */
   3661 #define FOO(x) 'x'
   3662 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3663 
   3664 int test (int i, double x);
   3665 struct s1 {int (*f) (int a);};
   3666 struct s2 {int (*f) (double a);};
   3667 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3668 int argc;
   3669 char **argv;
   3670 int
   3671 main ()
   3672 {
   3673 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3674   ;
   3675   return 0;
   3676 }
   3677 _ACEOF
   3678 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3679 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3680 do
   3681   CC="$ac_save_CC $ac_arg"
   3682   if ac_fn_c_try_compile "$LINENO"; then :
   3683   ac_cv_prog_cc_c89=$ac_arg
   3684 fi
   3685 rm -f core conftest.err conftest.$ac_objext
   3686   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3687 done
   3688 rm -f conftest.$ac_ext
   3689 CC=$ac_save_CC
   3690 
   3691 fi
   3692 # AC_CACHE_VAL
   3693 case "x$ac_cv_prog_cc_c89" in
   3694   x)
   3695     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3696 $as_echo "none needed" >&6; } ;;
   3697   xno)
   3698     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3699 $as_echo "unsupported" >&6; } ;;
   3700   *)
   3701     CC="$CC $ac_cv_prog_cc_c89"
   3702     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3703 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3704 esac
   3705 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3706 
   3707 fi
   3708 
   3709 ac_ext=c
   3710 ac_cpp='$CPP $CPPFLAGS'
   3711 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3712 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3713 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3714 
   3715 ac_ext=c
   3716 ac_cpp='$CPP $CPPFLAGS'
   3717 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3718 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3719 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3721 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
   3722 if ${am_cv_prog_cc_c_o+:} false; then :
   3723   $as_echo_n "(cached) " >&6
   3724 else
   3725   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3726 /* end confdefs.h.  */
   3727 
   3728 int
   3729 main ()
   3730 {
   3731 
   3732   ;
   3733   return 0;
   3734 }
   3735 _ACEOF
   3736   # Make sure it works both with $CC and with simple cc.
   3737   # Following AC_PROG_CC_C_O, we do the test twice because some
   3738   # compilers refuse to overwrite an existing .o file with -o,
   3739   # though they will create one.
   3740   am_cv_prog_cc_c_o=yes
   3741   for am_i in 1 2; do
   3742     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3743    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3744    ac_status=$?
   3745    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3746    (exit $ac_status); } \
   3747          && test -f conftest2.$ac_objext; then
   3748       : OK
   3749     else
   3750       am_cv_prog_cc_c_o=no
   3751       break
   3752     fi
   3753   done
   3754   rm -f core conftest*
   3755   unset am_i
   3756 fi
   3757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3758 $as_echo "$am_cv_prog_cc_c_o" >&6; }
   3759 if test "$am_cv_prog_cc_c_o" != yes; then
   3760    # Losing compiler, so override with the script.
   3761    # FIXME: It is wrong to rewrite CC.
   3762    # But if we don't then we get into trouble of one sort or another.
   3763    # A longer-term fix would be to have automake use am__CC in this case,
   3764    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3765    CC="$am_aux_dir/compile $CC"
   3766 fi
   3767 ac_ext=c
   3768 ac_cpp='$CPP $CPPFLAGS'
   3769 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3770 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3771 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3772 
   3773 DEPDIR="${am__leading_dot}deps"
   3774 
   3775 ac_config_commands="$ac_config_commands depfiles"
   3776 
   3777 
   3778 am_make=${MAKE-make}
   3779 cat > confinc << 'END'
   3780 am__doit:
   3781 	@echo this is the am__doit target
   3782 .PHONY: am__doit
   3783 END
   3784 # If we don't find an include directive, just comment out the code.
   3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   3786 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   3787 am__include="#"
   3788 am__quote=
   3789 _am_result=none
   3790 # First try GNU make style include.
   3791 echo "include confinc" > confmf
   3792 # Ignore all kinds of additional output from 'make'.
   3793 case `$am_make -s -f confmf 2> /dev/null` in #(
   3794 *the\ am__doit\ target*)
   3795   am__include=include
   3796   am__quote=
   3797   _am_result=GNU
   3798   ;;
   3799 esac
   3800 # Now try BSD make style include.
   3801 if test "$am__include" = "#"; then
   3802    echo '.include "confinc"' > confmf
   3803    case `$am_make -s -f confmf 2> /dev/null` in #(
   3804    *the\ am__doit\ target*)
   3805      am__include=.include
   3806      am__quote="\""
   3807      _am_result=BSD
   3808      ;;
   3809    esac
   3810 fi
   3811 
   3812 
   3813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   3814 $as_echo "$_am_result" >&6; }
   3815 rm -f confinc confmf
   3816 
   3817 # Check whether --enable-dependency-tracking was given.
   3818 if test "${enable_dependency_tracking+set}" = set; then :
   3819   enableval=$enable_dependency_tracking;
   3820 fi
   3821 
   3822 if test "x$enable_dependency_tracking" != xno; then
   3823   am_depcomp="$ac_aux_dir/depcomp"
   3824   AMDEPBACKSLASH='\'
   3825   am__nodep='_no'
   3826 fi
   3827  if test "x$enable_dependency_tracking" != xno; then
   3828   AMDEP_TRUE=
   3829   AMDEP_FALSE='#'
   3830 else
   3831   AMDEP_TRUE='#'
   3832   AMDEP_FALSE=
   3833 fi
   3834 
   3835 
   3836 
   3837 depcc="$CC"   am_compiler_list=
   3838 
   3839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   3840 $as_echo_n "checking dependency style of $depcc... " >&6; }
   3841 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   3842   $as_echo_n "(cached) " >&6
   3843 else
   3844   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   3845   # We make a subdir and do the tests there.  Otherwise we can end up
   3846   # making bogus files that we don't know about and never remove.  For
   3847   # instance it was reported that on HP-UX the gcc test will end up
   3848   # making a dummy file named 'D' -- because '-MD' means "put the output
   3849   # in D".
   3850   rm -rf conftest.dir
   3851   mkdir conftest.dir
   3852   # Copy depcomp to subdir because otherwise we won't find it if we're
   3853   # using a relative directory.
   3854   cp "$am_depcomp" conftest.dir
   3855   cd conftest.dir
   3856   # We will build objects and dependencies in a subdirectory because
   3857   # it helps to detect inapplicable dependency modes.  For instance
   3858   # both Tru64's cc and ICC support -MD to output dependencies as a
   3859   # side effect of compilation, but ICC will put the dependencies in
   3860   # the current directory while Tru64 will put them in the object
   3861   # directory.
   3862   mkdir sub
   3863 
   3864   am_cv_CC_dependencies_compiler_type=none
   3865   if test "$am_compiler_list" = ""; then
   3866      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   3867   fi
   3868   am__universal=false
   3869   case " $depcc " in #(
   3870      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   3871      esac
   3872 
   3873   for depmode in $am_compiler_list; do
   3874     # Setup a source with many dependencies, because some compilers
   3875     # like to wrap large dependency lists on column 80 (with \), and
   3876     # we should not choose a depcomp mode which is confused by this.
   3877     #
   3878     # We need to recreate these files for each test, as the compiler may
   3879     # overwrite some of them when testing with obscure command lines.
   3880     # This happens at least with the AIX C compiler.
   3881     : > sub/conftest.c
   3882     for i in 1 2 3 4 5 6; do
   3883       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   3884       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   3885       # Solaris 10 /bin/sh.
   3886       echo '/* dummy */' > sub/conftst$i.h
   3887     done
   3888     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   3889 
   3890     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   3891     # mode.  It turns out that the SunPro C++ compiler does not properly
   3892     # handle '-M -o', and we need to detect this.  Also, some Intel
   3893     # versions had trouble with output in subdirs.
   3894     am__obj=sub/conftest.${OBJEXT-o}
   3895     am__minus_obj="-o $am__obj"
   3896     case $depmode in
   3897     gcc)
   3898       # This depmode causes a compiler race in universal mode.
   3899       test "$am__universal" = false || continue
   3900       ;;
   3901     nosideeffect)
   3902       # After this tag, mechanisms are not by side-effect, so they'll
   3903       # only be used when explicitly requested.
   3904       if test "x$enable_dependency_tracking" = xyes; then
   3905 	continue
   3906       else
   3907 	break
   3908       fi
   3909       ;;
   3910     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   3911       # This compiler won't grok '-c -o', but also, the minuso test has
   3912       # not run yet.  These depmodes are late enough in the game, and
   3913       # so weak that their functioning should not be impacted.
   3914       am__obj=conftest.${OBJEXT-o}
   3915       am__minus_obj=
   3916       ;;
   3917     none) break ;;
   3918     esac
   3919     if depmode=$depmode \
   3920        source=sub/conftest.c object=$am__obj \
   3921        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   3922        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   3923          >/dev/null 2>conftest.err &&
   3924        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   3925        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   3926        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   3927        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   3928       # icc doesn't choke on unknown options, it will just issue warnings
   3929       # or remarks (even with -Werror).  So we grep stderr for any message
   3930       # that says an option was ignored or not supported.
   3931       # When given -MP, icc 7.0 and 7.1 complain thusly:
   3932       #   icc: Command line warning: ignoring option '-M'; no argument required
   3933       # The diagnosis changed in icc 8.0:
   3934       #   icc: Command line remark: option '-MP' not supported
   3935       if (grep 'ignoring option' conftest.err ||
   3936           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   3937         am_cv_CC_dependencies_compiler_type=$depmode
   3938         break
   3939       fi
   3940     fi
   3941   done
   3942 
   3943   cd ..
   3944   rm -rf conftest.dir
   3945 else
   3946   am_cv_CC_dependencies_compiler_type=none
   3947 fi
   3948 
   3949 fi
   3950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   3951 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   3952 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   3953 
   3954  if
   3955   test "x$enable_dependency_tracking" != xno \
   3956   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   3957   am__fastdepCC_TRUE=
   3958   am__fastdepCC_FALSE='#'
   3959 else
   3960   am__fastdepCC_TRUE='#'
   3961   am__fastdepCC_FALSE=
   3962 fi
   3963 
   3964 
   3965 # By default we simply use the C compiler to build assembly code.
   3966 
   3967 test "${CCAS+set}" = set || CCAS=$CC
   3968 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
   3969 
   3970 
   3971 
   3972 depcc="$CCAS"   am_compiler_list=
   3973 
   3974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   3975 $as_echo_n "checking dependency style of $depcc... " >&6; }
   3976 if ${am_cv_CCAS_dependencies_compiler_type+:} false; then :
   3977   $as_echo_n "(cached) " >&6
   3978 else
   3979   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   3980   # We make a subdir and do the tests there.  Otherwise we can end up
   3981   # making bogus files that we don't know about and never remove.  For
   3982   # instance it was reported that on HP-UX the gcc test will end up
   3983   # making a dummy file named 'D' -- because '-MD' means "put the output
   3984   # in D".
   3985   rm -rf conftest.dir
   3986   mkdir conftest.dir
   3987   # Copy depcomp to subdir because otherwise we won't find it if we're
   3988   # using a relative directory.
   3989   cp "$am_depcomp" conftest.dir
   3990   cd conftest.dir
   3991   # We will build objects and dependencies in a subdirectory because
   3992   # it helps to detect inapplicable dependency modes.  For instance
   3993   # both Tru64's cc and ICC support -MD to output dependencies as a
   3994   # side effect of compilation, but ICC will put the dependencies in
   3995   # the current directory while Tru64 will put them in the object
   3996   # directory.
   3997   mkdir sub
   3998 
   3999   am_cv_CCAS_dependencies_compiler_type=none
   4000   if test "$am_compiler_list" = ""; then
   4001      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4002   fi
   4003   am__universal=false
   4004 
   4005 
   4006   for depmode in $am_compiler_list; do
   4007     # Setup a source with many dependencies, because some compilers
   4008     # like to wrap large dependency lists on column 80 (with \), and
   4009     # we should not choose a depcomp mode which is confused by this.
   4010     #
   4011     # We need to recreate these files for each test, as the compiler may
   4012     # overwrite some of them when testing with obscure command lines.
   4013     # This happens at least with the AIX C compiler.
   4014     : > sub/conftest.c
   4015     for i in 1 2 3 4 5 6; do
   4016       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4017       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4018       # Solaris 10 /bin/sh.
   4019       echo '/* dummy */' > sub/conftst$i.h
   4020     done
   4021     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4022 
   4023     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4024     # mode.  It turns out that the SunPro C++ compiler does not properly
   4025     # handle '-M -o', and we need to detect this.  Also, some Intel
   4026     # versions had trouble with output in subdirs.
   4027     am__obj=sub/conftest.${OBJEXT-o}
   4028     am__minus_obj="-o $am__obj"
   4029     case $depmode in
   4030     gcc)
   4031       # This depmode causes a compiler race in universal mode.
   4032       test "$am__universal" = false || continue
   4033       ;;
   4034     nosideeffect)
   4035       # After this tag, mechanisms are not by side-effect, so they'll
   4036       # only be used when explicitly requested.
   4037       if test "x$enable_dependency_tracking" = xyes; then
   4038 	continue
   4039       else
   4040 	break
   4041       fi
   4042       ;;
   4043     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4044       # This compiler won't grok '-c -o', but also, the minuso test has
   4045       # not run yet.  These depmodes are late enough in the game, and
   4046       # so weak that their functioning should not be impacted.
   4047       am__obj=conftest.${OBJEXT-o}
   4048       am__minus_obj=
   4049       ;;
   4050     none) break ;;
   4051     esac
   4052     if depmode=$depmode \
   4053        source=sub/conftest.c object=$am__obj \
   4054        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4055        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4056          >/dev/null 2>conftest.err &&
   4057        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4058        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4059        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4060        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4061       # icc doesn't choke on unknown options, it will just issue warnings
   4062       # or remarks (even with -Werror).  So we grep stderr for any message
   4063       # that says an option was ignored or not supported.
   4064       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4065       #   icc: Command line warning: ignoring option '-M'; no argument required
   4066       # The diagnosis changed in icc 8.0:
   4067       #   icc: Command line remark: option '-MP' not supported
   4068       if (grep 'ignoring option' conftest.err ||
   4069           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4070         am_cv_CCAS_dependencies_compiler_type=$depmode
   4071         break
   4072       fi
   4073     fi
   4074   done
   4075 
   4076   cd ..
   4077   rm -rf conftest.dir
   4078 else
   4079   am_cv_CCAS_dependencies_compiler_type=none
   4080 fi
   4081 
   4082 fi
   4083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5
   4084 $as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
   4085 CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
   4086 
   4087  if
   4088   test "x$enable_dependency_tracking" != xno \
   4089   && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
   4090   am__fastdepCCAS_TRUE=
   4091   am__fastdepCCAS_FALSE='#'
   4092 else
   4093   am__fastdepCCAS_TRUE='#'
   4094   am__fastdepCCAS_FALSE=
   4095 fi
   4096 
   4097 
   4098 # Make sure we can run config.sub.
   4099 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   4100   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   4101 
   4102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4103 $as_echo_n "checking build system type... " >&6; }
   4104 if ${ac_cv_build+:} false; then :
   4105   $as_echo_n "(cached) " >&6
   4106 else
   4107   ac_build_alias=$build_alias
   4108 test "x$ac_build_alias" = x &&
   4109   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   4110 test "x$ac_build_alias" = x &&
   4111   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4112 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   4113   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   4114 
   4115 fi
   4116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4117 $as_echo "$ac_cv_build" >&6; }
   4118 case $ac_cv_build in
   4119 *-*-*) ;;
   4120 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4121 esac
   4122 build=$ac_cv_build
   4123 ac_save_IFS=$IFS; IFS='-'
   4124 set x $ac_cv_build
   4125 shift
   4126 build_cpu=$1
   4127 build_vendor=$2
   4128 shift; shift
   4129 # Remember, the first character of IFS is used to create $*,
   4130 # except with old shells:
   4131 build_os=$*
   4132 IFS=$ac_save_IFS
   4133 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4134 
   4135 
   4136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4137 $as_echo_n "checking host system type... " >&6; }
   4138 if ${ac_cv_host+:} false; then :
   4139   $as_echo_n "(cached) " >&6
   4140 else
   4141   if test "x$host_alias" = x; then
   4142   ac_cv_host=$ac_cv_build
   4143 else
   4144   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   4145     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   4146 fi
   4147 
   4148 fi
   4149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4150 $as_echo "$ac_cv_host" >&6; }
   4151 case $ac_cv_host in
   4152 *-*-*) ;;
   4153 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4154 esac
   4155 host=$ac_cv_host
   4156 ac_save_IFS=$IFS; IFS='-'
   4157 set x $ac_cv_host
   4158 shift
   4159 host_cpu=$1
   4160 host_vendor=$2
   4161 shift; shift
   4162 # Remember, the first character of IFS is used to create $*,
   4163 # except with old shells:
   4164 host_os=$*
   4165 IFS=$ac_save_IFS
   4166 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4167 
   4168 
   4169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4170 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4171 if ${ac_cv_path_SED+:} false; then :
   4172   $as_echo_n "(cached) " >&6
   4173 else
   4174             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4175      for ac_i in 1 2 3 4 5 6 7; do
   4176        ac_script="$ac_script$as_nl$ac_script"
   4177      done
   4178      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4179      { ac_script=; unset ac_script;}
   4180      if test -z "$SED"; then
   4181   ac_path_SED_found=false
   4182   # Loop through the user's path and test for each of PROGNAME-LIST
   4183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4184 for as_dir in $PATH
   4185 do
   4186   IFS=$as_save_IFS
   4187   test -z "$as_dir" && as_dir=.
   4188     for ac_prog in sed gsed; do
   4189     for ac_exec_ext in '' $ac_executable_extensions; do
   4190       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4191       as_fn_executable_p "$ac_path_SED" || continue
   4192 # Check for GNU ac_path_SED and select it if it is found.
   4193   # Check for GNU $ac_path_SED
   4194 case `"$ac_path_SED" --version 2>&1` in
   4195 *GNU*)
   4196   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4197 *)
   4198   ac_count=0
   4199   $as_echo_n 0123456789 >"conftest.in"
   4200   while :
   4201   do
   4202     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4203     mv "conftest.tmp" "conftest.in"
   4204     cp "conftest.in" "conftest.nl"
   4205     $as_echo '' >> "conftest.nl"
   4206     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4207     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4208     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4209     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4210       # Best one so far, save it but keep looking for a better one
   4211       ac_cv_path_SED="$ac_path_SED"
   4212       ac_path_SED_max=$ac_count
   4213     fi
   4214     # 10*(2^10) chars as input seems more than enough
   4215     test $ac_count -gt 10 && break
   4216   done
   4217   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4218 esac
   4219 
   4220       $ac_path_SED_found && break 3
   4221     done
   4222   done
   4223   done
   4224 IFS=$as_save_IFS
   4225   if test -z "$ac_cv_path_SED"; then
   4226     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4227   fi
   4228 else
   4229   ac_cv_path_SED=$SED
   4230 fi
   4231 
   4232 fi
   4233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4234 $as_echo "$ac_cv_path_SED" >&6; }
   4235  SED="$ac_cv_path_SED"
   4236   rm -f conftest.sed
   4237 
   4238 test -z "$SED" && SED=sed
   4239 Xsed="$SED -e 1s/^X//"
   4240 
   4241 
   4242 
   4243 
   4244 
   4245 
   4246 
   4247 
   4248 
   4249 
   4250 
   4251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4252 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4253 if ${ac_cv_path_GREP+:} false; then :
   4254   $as_echo_n "(cached) " >&6
   4255 else
   4256   if test -z "$GREP"; then
   4257   ac_path_GREP_found=false
   4258   # Loop through the user's path and test for each of PROGNAME-LIST
   4259   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4260 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4261 do
   4262   IFS=$as_save_IFS
   4263   test -z "$as_dir" && as_dir=.
   4264     for ac_prog in grep ggrep; do
   4265     for ac_exec_ext in '' $ac_executable_extensions; do
   4266       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4267       as_fn_executable_p "$ac_path_GREP" || continue
   4268 # Check for GNU ac_path_GREP and select it if it is found.
   4269   # Check for GNU $ac_path_GREP
   4270 case `"$ac_path_GREP" --version 2>&1` in
   4271 *GNU*)
   4272   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4273 *)
   4274   ac_count=0
   4275   $as_echo_n 0123456789 >"conftest.in"
   4276   while :
   4277   do
   4278     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4279     mv "conftest.tmp" "conftest.in"
   4280     cp "conftest.in" "conftest.nl"
   4281     $as_echo 'GREP' >> "conftest.nl"
   4282     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4283     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4284     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4285     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4286       # Best one so far, save it but keep looking for a better one
   4287       ac_cv_path_GREP="$ac_path_GREP"
   4288       ac_path_GREP_max=$ac_count
   4289     fi
   4290     # 10*(2^10) chars as input seems more than enough
   4291     test $ac_count -gt 10 && break
   4292   done
   4293   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4294 esac
   4295 
   4296       $ac_path_GREP_found && break 3
   4297     done
   4298   done
   4299   done
   4300 IFS=$as_save_IFS
   4301   if test -z "$ac_cv_path_GREP"; then
   4302     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4303   fi
   4304 else
   4305   ac_cv_path_GREP=$GREP
   4306 fi
   4307 
   4308 fi
   4309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4310 $as_echo "$ac_cv_path_GREP" >&6; }
   4311  GREP="$ac_cv_path_GREP"
   4312 
   4313 
   4314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4315 $as_echo_n "checking for egrep... " >&6; }
   4316 if ${ac_cv_path_EGREP+:} false; then :
   4317   $as_echo_n "(cached) " >&6
   4318 else
   4319   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4320    then ac_cv_path_EGREP="$GREP -E"
   4321    else
   4322      if test -z "$EGREP"; then
   4323   ac_path_EGREP_found=false
   4324   # Loop through the user's path and test for each of PROGNAME-LIST
   4325   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4326 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4327 do
   4328   IFS=$as_save_IFS
   4329   test -z "$as_dir" && as_dir=.
   4330     for ac_prog in egrep; do
   4331     for ac_exec_ext in '' $ac_executable_extensions; do
   4332       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4333       as_fn_executable_p "$ac_path_EGREP" || continue
   4334 # Check for GNU ac_path_EGREP and select it if it is found.
   4335   # Check for GNU $ac_path_EGREP
   4336 case `"$ac_path_EGREP" --version 2>&1` in
   4337 *GNU*)
   4338   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4339 *)
   4340   ac_count=0
   4341   $as_echo_n 0123456789 >"conftest.in"
   4342   while :
   4343   do
   4344     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4345     mv "conftest.tmp" "conftest.in"
   4346     cp "conftest.in" "conftest.nl"
   4347     $as_echo 'EGREP' >> "conftest.nl"
   4348     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4349     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4350     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4351     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4352       # Best one so far, save it but keep looking for a better one
   4353       ac_cv_path_EGREP="$ac_path_EGREP"
   4354       ac_path_EGREP_max=$ac_count
   4355     fi
   4356     # 10*(2^10) chars as input seems more than enough
   4357     test $ac_count -gt 10 && break
   4358   done
   4359   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4360 esac
   4361 
   4362       $ac_path_EGREP_found && break 3
   4363     done
   4364   done
   4365   done
   4366 IFS=$as_save_IFS
   4367   if test -z "$ac_cv_path_EGREP"; then
   4368     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4369   fi
   4370 else
   4371   ac_cv_path_EGREP=$EGREP
   4372 fi
   4373 
   4374    fi
   4375 fi
   4376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4377 $as_echo "$ac_cv_path_EGREP" >&6; }
   4378  EGREP="$ac_cv_path_EGREP"
   4379 
   4380 
   4381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
   4382 $as_echo_n "checking for fgrep... " >&6; }
   4383 if ${ac_cv_path_FGREP+:} false; then :
   4384   $as_echo_n "(cached) " >&6
   4385 else
   4386   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
   4387    then ac_cv_path_FGREP="$GREP -F"
   4388    else
   4389      if test -z "$FGREP"; then
   4390   ac_path_FGREP_found=false
   4391   # Loop through the user's path and test for each of PROGNAME-LIST
   4392   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4393 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4394 do
   4395   IFS=$as_save_IFS
   4396   test -z "$as_dir" && as_dir=.
   4397     for ac_prog in fgrep; do
   4398     for ac_exec_ext in '' $ac_executable_extensions; do
   4399       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
   4400       as_fn_executable_p "$ac_path_FGREP" || continue
   4401 # Check for GNU ac_path_FGREP and select it if it is found.
   4402   # Check for GNU $ac_path_FGREP
   4403 case `"$ac_path_FGREP" --version 2>&1` in
   4404 *GNU*)
   4405   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
   4406 *)
   4407   ac_count=0
   4408   $as_echo_n 0123456789 >"conftest.in"
   4409   while :
   4410   do
   4411     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4412     mv "conftest.tmp" "conftest.in"
   4413     cp "conftest.in" "conftest.nl"
   4414     $as_echo 'FGREP' >> "conftest.nl"
   4415     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4416     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4417     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4418     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
   4419       # Best one so far, save it but keep looking for a better one
   4420       ac_cv_path_FGREP="$ac_path_FGREP"
   4421       ac_path_FGREP_max=$ac_count
   4422     fi
   4423     # 10*(2^10) chars as input seems more than enough
   4424     test $ac_count -gt 10 && break
   4425   done
   4426   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4427 esac
   4428 
   4429       $ac_path_FGREP_found && break 3
   4430     done
   4431   done
   4432   done
   4433 IFS=$as_save_IFS
   4434   if test -z "$ac_cv_path_FGREP"; then
   4435     as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4436   fi
   4437 else
   4438   ac_cv_path_FGREP=$FGREP
   4439 fi
   4440 
   4441    fi
   4442 fi
   4443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
   4444 $as_echo "$ac_cv_path_FGREP" >&6; }
   4445  FGREP="$ac_cv_path_FGREP"
   4446 
   4447 
   4448 test -z "$GREP" && GREP=grep
   4449 
   4450 
   4451 
   4452 
   4453 
   4454 
   4455 
   4456 
   4457 
   4458 
   4459 
   4460 
   4461 
   4462 
   4463 
   4464 
   4465 
   4466 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   4467 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
   4468 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
   4469 
   4470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
   4471 $as_echo_n "checking how to print strings... " >&6; }
   4472 # Test print first, because it will be a builtin if present.
   4473 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
   4474    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
   4475   ECHO='print -r --'
   4476 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
   4477   ECHO='printf %s\n'
   4478 else
   4479   # Use this function as a fallback that always works.
   4480   func_fallback_echo ()
   4481   {
   4482     eval 'cat <<_LTECHO_EOF
   4483 $1
   4484 _LTECHO_EOF'
   4485   }
   4486   ECHO='func_fallback_echo'
   4487 fi
   4488 
   4489 # func_echo_all arg...
   4490 # Invoke $ECHO with all args, space-separated.
   4491 func_echo_all ()
   4492 {
   4493     $ECHO ""
   4494 }
   4495 
   4496 case "$ECHO" in
   4497   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
   4498 $as_echo "printf" >&6; } ;;
   4499   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
   4500 $as_echo "print -r" >&6; } ;;
   4501   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
   4502 $as_echo "cat" >&6; } ;;
   4503 esac
   4504 
   4505 
   4506 
   4507 
   4508 
   4509 
   4510 
   4511 
   4512 
   4513 
   4514 
   4515 
   4516 
   4517 
   4518 
   4519 
   4520 # Check whether --with-gnu-ld was given.
   4521 if test "${with_gnu_ld+set}" = set; then :
   4522   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
   4523 else
   4524   with_gnu_ld=no
   4525 fi
   4526 
   4527 ac_prog=ld
   4528 if test "$GCC" = yes; then
   4529   # Check if gcc -print-prog-name=ld gives a path.
   4530   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
   4531 $as_echo_n "checking for ld used by $CC... " >&6; }
   4532   case $host in
   4533   *-*-mingw*)
   4534     # gcc leaves a trailing carriage return which upsets mingw
   4535     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   4536   *)
   4537     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
   4538   esac
   4539   case $ac_prog in
   4540     # Accept absolute paths.
   4541     [\\/]* | ?:[\\/]*)
   4542       re_direlt='/[^/][^/]*/\.\./'
   4543       # Canonicalize the pathname of ld
   4544       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
   4545       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
   4546 	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
   4547       done
   4548       test -z "$LD" && LD="$ac_prog"
   4549       ;;
   4550   "")
   4551     # If it fails, then pretend we aren't using GCC.
   4552     ac_prog=ld
   4553     ;;
   4554   *)
   4555     # If it is relative, then search for the first ld in PATH.
   4556     with_gnu_ld=unknown
   4557     ;;
   4558   esac
   4559 elif test "$with_gnu_ld" = yes; then
   4560   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
   4561 $as_echo_n "checking for GNU ld... " >&6; }
   4562 else
   4563   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
   4564 $as_echo_n "checking for non-GNU ld... " >&6; }
   4565 fi
   4566 if ${lt_cv_path_LD+:} false; then :
   4567   $as_echo_n "(cached) " >&6
   4568 else
   4569   if test -z "$LD"; then
   4570   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   4571   for ac_dir in $PATH; do
   4572     IFS="$lt_save_ifs"
   4573     test -z "$ac_dir" && ac_dir=.
   4574     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
   4575       lt_cv_path_LD="$ac_dir/$ac_prog"
   4576       # Check to see if the program is GNU ld.  I'd rather use --version,
   4577       # but apparently some variants of GNU ld only accept -v.
   4578       # Break only if it was the GNU/non-GNU ld that we prefer.
   4579       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
   4580       *GNU* | *'with BFD'*)
   4581 	test "$with_gnu_ld" != no && break
   4582 	;;
   4583       *)
   4584 	test "$with_gnu_ld" != yes && break
   4585 	;;
   4586       esac
   4587     fi
   4588   done
   4589   IFS="$lt_save_ifs"
   4590 else
   4591   lt_cv_path_LD="$LD" # Let the user override the test with a path.
   4592 fi
   4593 fi
   4594 
   4595 LD="$lt_cv_path_LD"
   4596 if test -n "$LD"; then
   4597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
   4598 $as_echo "$LD" >&6; }
   4599 else
   4600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4601 $as_echo "no" >&6; }
   4602 fi
   4603 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
   4604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
   4605 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
   4606 if ${lt_cv_prog_gnu_ld+:} false; then :
   4607   $as_echo_n "(cached) " >&6
   4608 else
   4609   # I'd rather use --version here, but apparently some GNU lds only accept -v.
   4610 case `$LD -v 2>&1 </dev/null` in
   4611 *GNU* | *'with BFD'*)
   4612   lt_cv_prog_gnu_ld=yes
   4613   ;;
   4614 *)
   4615   lt_cv_prog_gnu_ld=no
   4616   ;;
   4617 esac
   4618 fi
   4619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
   4620 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
   4621 with_gnu_ld=$lt_cv_prog_gnu_ld
   4622 
   4623 
   4624 
   4625 
   4626 
   4627 
   4628 
   4629 
   4630 
   4631 ac_ext=c
   4632 ac_cpp='$CPP $CPPFLAGS'
   4633 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4634 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4635 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   4637 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   4638 # On Suns, sometimes $CPP names a directory.
   4639 if test -n "$CPP" && test -d "$CPP"; then
   4640   CPP=
   4641 fi
   4642 if test -z "$CPP"; then
   4643   if ${ac_cv_prog_CPP+:} false; then :
   4644   $as_echo_n "(cached) " >&6
   4645 else
   4646       # Double quotes because CPP needs to be expanded
   4647     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   4648     do
   4649       ac_preproc_ok=false
   4650 for ac_c_preproc_warn_flag in '' yes
   4651 do
   4652   # Use a header file that comes with gcc, so configuring glibc
   4653   # with a fresh cross-compiler works.
   4654   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4655   # <limits.h> exists even on freestanding compilers.
   4656   # On the NeXT, cc -E runs the code through the compiler's parser,
   4657   # not just through cpp. "Syntax error" is here to catch this case.
   4658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4659 /* end confdefs.h.  */
   4660 #ifdef __STDC__
   4661 # include <limits.h>
   4662 #else
   4663 # include <assert.h>
   4664 #endif
   4665 		     Syntax error
   4666 _ACEOF
   4667 if ac_fn_c_try_cpp "$LINENO"; then :
   4668 
   4669 else
   4670   # Broken: fails on valid input.
   4671 continue
   4672 fi
   4673 rm -f conftest.err conftest.i conftest.$ac_ext
   4674 
   4675   # OK, works on sane cases.  Now check whether nonexistent headers
   4676   # can be detected and how.
   4677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4678 /* end confdefs.h.  */
   4679 #include <ac_nonexistent.h>
   4680 _ACEOF
   4681 if ac_fn_c_try_cpp "$LINENO"; then :
   4682   # Broken: success on invalid input.
   4683 continue
   4684 else
   4685   # Passes both tests.
   4686 ac_preproc_ok=:
   4687 break
   4688 fi
   4689 rm -f conftest.err conftest.i conftest.$ac_ext
   4690 
   4691 done
   4692 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4693 rm -f conftest.i conftest.err conftest.$ac_ext
   4694 if $ac_preproc_ok; then :
   4695   break
   4696 fi
   4697 
   4698     done
   4699     ac_cv_prog_CPP=$CPP
   4700 
   4701 fi
   4702   CPP=$ac_cv_prog_CPP
   4703 else
   4704   ac_cv_prog_CPP=$CPP
   4705 fi
   4706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4707 $as_echo "$CPP" >&6; }
   4708 ac_preproc_ok=false
   4709 for ac_c_preproc_warn_flag in '' yes
   4710 do
   4711   # Use a header file that comes with gcc, so configuring glibc
   4712   # with a fresh cross-compiler works.
   4713   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4714   # <limits.h> exists even on freestanding compilers.
   4715   # On the NeXT, cc -E runs the code through the compiler's parser,
   4716   # not just through cpp. "Syntax error" is here to catch this case.
   4717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4718 /* end confdefs.h.  */
   4719 #ifdef __STDC__
   4720 # include <limits.h>
   4721 #else
   4722 # include <assert.h>
   4723 #endif
   4724 		     Syntax error
   4725 _ACEOF
   4726 if ac_fn_c_try_cpp "$LINENO"; then :
   4727 
   4728 else
   4729   # Broken: fails on valid input.
   4730 continue
   4731 fi
   4732 rm -f conftest.err conftest.i conftest.$ac_ext
   4733 
   4734   # OK, works on sane cases.  Now check whether nonexistent headers
   4735   # can be detected and how.
   4736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4737 /* end confdefs.h.  */
   4738 #include <ac_nonexistent.h>
   4739 _ACEOF
   4740 if ac_fn_c_try_cpp "$LINENO"; then :
   4741   # Broken: success on invalid input.
   4742 continue
   4743 else
   4744   # Passes both tests.
   4745 ac_preproc_ok=:
   4746 break
   4747 fi
   4748 rm -f conftest.err conftest.i conftest.$ac_ext
   4749 
   4750 done
   4751 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4752 rm -f conftest.i conftest.err conftest.$ac_ext
   4753 if $ac_preproc_ok; then :
   4754 
   4755 else
   4756   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4757 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4758 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   4759 See \`config.log' for more details" "$LINENO" 5; }
   4760 fi
   4761 
   4762 ac_ext=c
   4763 ac_cpp='$CPP $CPPFLAGS'
   4764 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4765 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4766 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4767 
   4768 for ac_prog in gawk mawk nawk awk
   4769 do
   4770   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4771 set dummy $ac_prog; ac_word=$2
   4772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4773 $as_echo_n "checking for $ac_word... " >&6; }
   4774 if ${ac_cv_prog_AWK+:} false; then :
   4775   $as_echo_n "(cached) " >&6
   4776 else
   4777   if test -n "$AWK"; then
   4778   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   4779 else
   4780 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4781 for as_dir in $PATH
   4782 do
   4783   IFS=$as_save_IFS
   4784   test -z "$as_dir" && as_dir=.
   4785     for ac_exec_ext in '' $ac_executable_extensions; do
   4786   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   4787     ac_cv_prog_AWK="$ac_prog"
   4788     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4789     break 2
   4790   fi
   4791 done
   4792   done
   4793 IFS=$as_save_IFS
   4794 
   4795 fi
   4796 fi
   4797 AWK=$ac_cv_prog_AWK
   4798 if test -n "$AWK"; then
   4799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   4800 $as_echo "$AWK" >&6; }
   4801 else
   4802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4803 $as_echo "no" >&6; }
   4804 fi
   4805 
   4806 
   4807   test -n "$AWK" && break
   4808 done
   4809 
   4810 
   4811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
   4812 $as_echo_n "checking whether ln -s works... " >&6; }
   4813 LN_S=$as_ln_s
   4814 if test "$LN_S" = "ln -s"; then
   4815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4816 $as_echo "yes" >&6; }
   4817 else
   4818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
   4819 $as_echo "no, using $LN_S" >&6; }
   4820 fi
   4821 
   4822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4823 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4824 set x ${MAKE-make}
   4825 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4826 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   4827   $as_echo_n "(cached) " >&6
   4828 else
   4829   cat >conftest.make <<\_ACEOF
   4830 SHELL = /bin/sh
   4831 all:
   4832 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   4833 _ACEOF
   4834 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   4835 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4836   *@@@%%%=?*=@@@%%%*)
   4837     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4838   *)
   4839     eval ac_cv_prog_make_${ac_make}_set=no;;
   4840 esac
   4841 rm -f conftest.make
   4842 fi
   4843 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4845 $as_echo "yes" >&6; }
   4846   SET_MAKE=
   4847 else
   4848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4849 $as_echo "no" >&6; }
   4850   SET_MAKE="MAKE=${MAKE-make}"
   4851 fi
   4852 
   4853 
   4854 case `pwd` in
   4855   *\ * | *\	*)
   4856     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
   4857 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
   4858 esac
   4859 
   4860 
   4861 
   4862 macro_version='2.4.2'
   4863 macro_revision='1.3337'
   4864 
   4865 
   4866 
   4867 
   4868 
   4869 
   4870 
   4871 
   4872 
   4873 
   4874 
   4875 
   4876 
   4877 ltmain="$ac_aux_dir/ltmain.sh"
   4878 
   4879 # Backslashify metacharacters that are still active within
   4880 # double-quoted strings.
   4881 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
   4882 
   4883 # Same as above, but do not quote variable references.
   4884 double_quote_subst='s/\(["`\\]\)/\\\1/g'
   4885 
   4886 # Sed substitution to delay expansion of an escaped shell variable in a
   4887 # double_quote_subst'ed string.
   4888 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
   4889 
   4890 # Sed substitution to delay expansion of an escaped single quote.
   4891 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
   4892 
   4893 # Sed substitution to avoid accidental globbing in evaled expressions
   4894 no_glob_subst='s/\*/\\\*/g'
   4895 
   4896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
   4897 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
   4898 if ${lt_cv_path_NM+:} false; then :
   4899   $as_echo_n "(cached) " >&6
   4900 else
   4901   if test -n "$NM"; then
   4902   # Let the user override the test.
   4903   lt_cv_path_NM="$NM"
   4904 else
   4905   lt_nm_to_check="${ac_tool_prefix}nm"
   4906   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
   4907     lt_nm_to_check="$lt_nm_to_check nm"
   4908   fi
   4909   for lt_tmp_nm in $lt_nm_to_check; do
   4910     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   4911     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
   4912       IFS="$lt_save_ifs"
   4913       test -z "$ac_dir" && ac_dir=.
   4914       tmp_nm="$ac_dir/$lt_tmp_nm"
   4915       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
   4916 	# Check to see if the nm accepts a BSD-compat flag.
   4917 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
   4918 	#   nm: unknown option "B" ignored
   4919 	# Tru64's nm complains that /dev/null is an invalid object file
   4920 	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
   4921 	*/dev/null* | *'Invalid file or object type'*)
   4922 	  lt_cv_path_NM="$tmp_nm -B"
   4923 	  break
   4924 	  ;;
   4925 	*)
   4926 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
   4927 	  */dev/null*)
   4928 	    lt_cv_path_NM="$tmp_nm -p"
   4929 	    break
   4930 	    ;;
   4931 	  *)
   4932 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
   4933 	    continue # so that we can try to find one that supports BSD flags
   4934 	    ;;
   4935 	  esac
   4936 	  ;;
   4937 	esac
   4938       fi
   4939     done
   4940     IFS="$lt_save_ifs"
   4941   done
   4942   : ${lt_cv_path_NM=no}
   4943 fi
   4944 fi
   4945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
   4946 $as_echo "$lt_cv_path_NM" >&6; }
   4947 if test "$lt_cv_path_NM" != "no"; then
   4948   NM="$lt_cv_path_NM"
   4949 else
   4950   # Didn't find any BSD compatible name lister, look for dumpbin.
   4951   if test -n "$DUMPBIN"; then :
   4952     # Let the user override the test.
   4953   else
   4954     if test -n "$ac_tool_prefix"; then
   4955   for ac_prog in dumpbin "link -dump"
   4956   do
   4957     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   4958 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   4959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4960 $as_echo_n "checking for $ac_word... " >&6; }
   4961 if ${ac_cv_prog_DUMPBIN+:} false; then :
   4962   $as_echo_n "(cached) " >&6
   4963 else
   4964   if test -n "$DUMPBIN"; then
   4965   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
   4966 else
   4967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4968 for as_dir in $PATH
   4969 do
   4970   IFS=$as_save_IFS
   4971   test -z "$as_dir" && as_dir=.
   4972     for ac_exec_ext in '' $ac_executable_extensions; do
   4973   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   4974     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
   4975     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4976     break 2
   4977   fi
   4978 done
   4979   done
   4980 IFS=$as_save_IFS
   4981 
   4982 fi
   4983 fi
   4984 DUMPBIN=$ac_cv_prog_DUMPBIN
   4985 if test -n "$DUMPBIN"; then
   4986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
   4987 $as_echo "$DUMPBIN" >&6; }
   4988 else
   4989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4990 $as_echo "no" >&6; }
   4991 fi
   4992 
   4993 
   4994     test -n "$DUMPBIN" && break
   4995   done
   4996 fi
   4997 if test -z "$DUMPBIN"; then
   4998   ac_ct_DUMPBIN=$DUMPBIN
   4999   for ac_prog in dumpbin "link -dump"
   5000 do
   5001   # Extract the first word of "$ac_prog", so it can be a program name with args.
   5002 set dummy $ac_prog; ac_word=$2
   5003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5004 $as_echo_n "checking for $ac_word... " >&6; }
   5005 if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
   5006   $as_echo_n "(cached) " >&6
   5007 else
   5008   if test -n "$ac_ct_DUMPBIN"; then
   5009   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
   5010 else
   5011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5012 for as_dir in $PATH
   5013 do
   5014   IFS=$as_save_IFS
   5015   test -z "$as_dir" && as_dir=.
   5016     for ac_exec_ext in '' $ac_executable_extensions; do
   5017   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5018     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
   5019     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5020     break 2
   5021   fi
   5022 done
   5023   done
   5024 IFS=$as_save_IFS
   5025 
   5026 fi
   5027 fi
   5028 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
   5029 if test -n "$ac_ct_DUMPBIN"; then
   5030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
   5031 $as_echo "$ac_ct_DUMPBIN" >&6; }
   5032 else
   5033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5034 $as_echo "no" >&6; }
   5035 fi
   5036 
   5037 
   5038   test -n "$ac_ct_DUMPBIN" && break
   5039 done
   5040 
   5041   if test "x$ac_ct_DUMPBIN" = x; then
   5042     DUMPBIN=":"
   5043   else
   5044     case $cross_compiling:$ac_tool_warned in
   5045 yes:)
   5046 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5047 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5048 ac_tool_warned=yes ;;
   5049 esac
   5050     DUMPBIN=$ac_ct_DUMPBIN
   5051   fi
   5052 fi
   5053 
   5054     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
   5055     *COFF*)
   5056       DUMPBIN="$DUMPBIN -symbols"
   5057       ;;
   5058     *)
   5059       DUMPBIN=:
   5060       ;;
   5061     esac
   5062   fi
   5063 
   5064   if test "$DUMPBIN" != ":"; then
   5065     NM="$DUMPBIN"
   5066   fi
   5067 fi
   5068 test -z "$NM" && NM=nm
   5069 
   5070 
   5071 
   5072 
   5073 
   5074 
   5075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
   5076 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
   5077 if ${lt_cv_nm_interface+:} false; then :
   5078   $as_echo_n "(cached) " >&6
   5079 else
   5080   lt_cv_nm_interface="BSD nm"
   5081   echo "int some_variable = 0;" > conftest.$ac_ext
   5082   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
   5083   (eval "$ac_compile" 2>conftest.err)
   5084   cat conftest.err >&5
   5085   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   5086   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   5087   cat conftest.err >&5
   5088   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
   5089   cat conftest.out >&5
   5090   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
   5091     lt_cv_nm_interface="MS dumpbin"
   5092   fi
   5093   rm -f conftest*
   5094 fi
   5095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
   5096 $as_echo "$lt_cv_nm_interface" >&6; }
   5097 
   5098 # find the maximum length of command line arguments
   5099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
   5100 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
   5101 if ${lt_cv_sys_max_cmd_len+:} false; then :
   5102   $as_echo_n "(cached) " >&6
   5103 else
   5104     i=0
   5105   teststring="ABCD"
   5106 
   5107   case $build_os in
   5108   msdosdjgpp*)
   5109     # On DJGPP, this test can blow up pretty badly due to problems in libc
   5110     # (any single argument exceeding 2000 bytes causes a buffer overrun
   5111     # during glob expansion).  Even if it were fixed, the result of this
   5112     # check would be larger than it should be.
   5113     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
   5114     ;;
   5115 
   5116   gnu*)
   5117     # Under GNU Hurd, this test is not required because there is
   5118     # no limit to the length of command line arguments.
   5119     # Libtool will interpret -1 as no limit whatsoever
   5120     lt_cv_sys_max_cmd_len=-1;
   5121     ;;
   5122 
   5123   cygwin* | mingw* | cegcc*)
   5124     # On Win9x/ME, this test blows up -- it succeeds, but takes
   5125     # about 5 minutes as the teststring grows exponentially.
   5126     # Worse, since 9x/ME are not pre-emptively multitasking,
   5127     # you end up with a "frozen" computer, even though with patience
   5128     # the test eventually succeeds (with a max line length of 256k).
   5129     # Instead, let's just punt: use the minimum linelength reported by
   5130     # all of the supported platforms: 8192 (on NT/2K/XP).
   5131     lt_cv_sys_max_cmd_len=8192;
   5132     ;;
   5133 
   5134   mint*)
   5135     # On MiNT this can take a long time and run out of memory.
   5136     lt_cv_sys_max_cmd_len=8192;
   5137     ;;
   5138 
   5139   amigaos*)
   5140     # On AmigaOS with pdksh, this test takes hours, literally.
   5141     # So we just punt and use a minimum line length of 8192.
   5142     lt_cv_sys_max_cmd_len=8192;
   5143     ;;
   5144 
   5145   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
   5146     # This has been around since 386BSD, at least.  Likely further.
   5147     if test -x /sbin/sysctl; then
   5148       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
   5149     elif test -x /usr/sbin/sysctl; then
   5150       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
   5151     else
   5152       lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
   5153     fi
   5154     # And add a safety zone
   5155     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
   5156     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
   5157     ;;
   5158 
   5159   interix*)
   5160     # We know the value 262144 and hardcode it with a safety zone (like BSD)
   5161     lt_cv_sys_max_cmd_len=196608
   5162     ;;
   5163 
   5164   os2*)
   5165     # The test takes a long time on OS/2.
   5166     lt_cv_sys_max_cmd_len=8192
   5167     ;;
   5168 
   5169   osf*)
   5170     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
   5171     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
   5172     # nice to cause kernel panics so lets avoid the loop below.
   5173     # First set a reasonable default.
   5174     lt_cv_sys_max_cmd_len=16384
   5175     #
   5176     if test -x /sbin/sysconfig; then
   5177       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
   5178         *1*) lt_cv_sys_max_cmd_len=-1 ;;
   5179       esac
   5180     fi
   5181     ;;
   5182   sco3.2v5*)
   5183     lt_cv_sys_max_cmd_len=102400
   5184     ;;
   5185   sysv5* | sco5v6* | sysv4.2uw2*)
   5186     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
   5187     if test -n "$kargmax"; then
   5188       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
   5189     else
   5190       lt_cv_sys_max_cmd_len=32768
   5191     fi
   5192     ;;
   5193   *)
   5194     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
   5195     if test -n "$lt_cv_sys_max_cmd_len"; then
   5196       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
   5197       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
   5198     else
   5199       # Make teststring a little bigger before we do anything with it.
   5200       # a 1K string should be a reasonable start.
   5201       for i in 1 2 3 4 5 6 7 8 ; do
   5202         teststring=$teststring$teststring
   5203       done
   5204       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
   5205       # If test is not a shell built-in, we'll probably end up computing a
   5206       # maximum length that is only half of the actual maximum length, but
   5207       # we can't tell.
   5208       while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
   5209 	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
   5210 	      test $i != 17 # 1/2 MB should be enough
   5211       do
   5212         i=`expr $i + 1`
   5213         teststring=$teststring$teststring
   5214       done
   5215       # Only check the string length outside the loop.
   5216       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
   5217       teststring=
   5218       # Add a significant safety factor because C++ compilers can tack on
   5219       # massive amounts of additional arguments before passing them to the
   5220       # linker.  It appears as though 1/2 is a usable value.
   5221       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
   5222     fi
   5223     ;;
   5224   esac
   5225 
   5226 fi
   5227 
   5228 if test -n $lt_cv_sys_max_cmd_len ; then
   5229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
   5230 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
   5231 else
   5232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
   5233 $as_echo "none" >&6; }
   5234 fi
   5235 max_cmd_len=$lt_cv_sys_max_cmd_len
   5236 
   5237 
   5238 
   5239 
   5240 
   5241 
   5242 : ${CP="cp -f"}
   5243 : ${MV="mv -f"}
   5244 : ${RM="rm -f"}
   5245 
   5246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
   5247 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
   5248 # Try some XSI features
   5249 xsi_shell=no
   5250 ( _lt_dummy="a/b/c"
   5251   test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
   5252       = c,a/b,b/c, \
   5253     && eval 'test $(( 1 + 1 )) -eq 2 \
   5254     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
   5255   && xsi_shell=yes
   5256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
   5257 $as_echo "$xsi_shell" >&6; }
   5258 
   5259 
   5260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
   5261 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
   5262 lt_shell_append=no
   5263 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
   5264     >/dev/null 2>&1 \
   5265   && lt_shell_append=yes
   5266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
   5267 $as_echo "$lt_shell_append" >&6; }
   5268 
   5269 
   5270 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   5271   lt_unset=unset
   5272 else
   5273   lt_unset=false
   5274 fi
   5275 
   5276 
   5277 
   5278 
   5279 
   5280 # test EBCDIC or ASCII
   5281 case `echo X|tr X '\101'` in
   5282  A) # ASCII based system
   5283     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
   5284   lt_SP2NL='tr \040 \012'
   5285   lt_NL2SP='tr \015\012 \040\040'
   5286   ;;
   5287  *) # EBCDIC based system
   5288   lt_SP2NL='tr \100 \n'
   5289   lt_NL2SP='tr \r\n \100\100'
   5290   ;;
   5291 esac
   5292 
   5293 
   5294 
   5295 
   5296 
   5297 
   5298 
   5299 
   5300 
   5301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
   5302 $as_echo_n "checking how to convert $build file names to $host format... " >&6; }
   5303 if ${lt_cv_to_host_file_cmd+:} false; then :
   5304   $as_echo_n "(cached) " >&6
   5305 else
   5306   case $host in
   5307   *-*-mingw* )
   5308     case $build in
   5309       *-*-mingw* ) # actually msys
   5310         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
   5311         ;;
   5312       *-*-cygwin* )
   5313         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
   5314         ;;
   5315       * ) # otherwise, assume *nix
   5316         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
   5317         ;;
   5318     esac
   5319     ;;
   5320   *-*-cygwin* )
   5321     case $build in
   5322       *-*-mingw* ) # actually msys
   5323         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
   5324         ;;
   5325       *-*-cygwin* )
   5326         lt_cv_to_host_file_cmd=func_convert_file_noop
   5327         ;;
   5328       * ) # otherwise, assume *nix
   5329         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
   5330         ;;
   5331     esac
   5332     ;;
   5333   * ) # unhandled hosts (and "normal" native builds)
   5334     lt_cv_to_host_file_cmd=func_convert_file_noop
   5335     ;;
   5336 esac
   5337 
   5338 fi
   5339 
   5340 to_host_file_cmd=$lt_cv_to_host_file_cmd
   5341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
   5342 $as_echo "$lt_cv_to_host_file_cmd" >&6; }
   5343 
   5344 
   5345 
   5346 
   5347 
   5348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
   5349 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
   5350 if ${lt_cv_to_tool_file_cmd+:} false; then :
   5351   $as_echo_n "(cached) " >&6
   5352 else
   5353   #assume ordinary cross tools, or native build.
   5354 lt_cv_to_tool_file_cmd=func_convert_file_noop
   5355 case $host in
   5356   *-*-mingw* )
   5357     case $build in
   5358       *-*-mingw* ) # actually msys
   5359         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
   5360         ;;
   5361     esac
   5362     ;;
   5363 esac
   5364 
   5365 fi
   5366 
   5367 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
   5368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
   5369 $as_echo "$lt_cv_to_tool_file_cmd" >&6; }
   5370 
   5371 
   5372 
   5373 
   5374 
   5375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
   5376 $as_echo_n "checking for $LD option to reload object files... " >&6; }
   5377 if ${lt_cv_ld_reload_flag+:} false; then :
   5378   $as_echo_n "(cached) " >&6
   5379 else
   5380   lt_cv_ld_reload_flag='-r'
   5381 fi
   5382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
   5383 $as_echo "$lt_cv_ld_reload_flag" >&6; }
   5384 reload_flag=$lt_cv_ld_reload_flag
   5385 case $reload_flag in
   5386 "" | " "*) ;;
   5387 *) reload_flag=" $reload_flag" ;;
   5388 esac
   5389 reload_cmds='$LD$reload_flag -o $output$reload_objs'
   5390 case $host_os in
   5391   cygwin* | mingw* | pw32* | cegcc*)
   5392     if test "$GCC" != yes; then
   5393       reload_cmds=false
   5394     fi
   5395     ;;
   5396   darwin*)
   5397     if test "$GCC" = yes; then
   5398       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
   5399     else
   5400       reload_cmds='$LD$reload_flag -o $output$reload_objs'
   5401     fi
   5402     ;;
   5403 esac
   5404 
   5405 
   5406 
   5407 
   5408 
   5409 
   5410 
   5411 
   5412 
   5413 if test -n "$ac_tool_prefix"; then
   5414   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
   5415 set dummy ${ac_tool_prefix}objdump; ac_word=$2
   5416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5417 $as_echo_n "checking for $ac_word... " >&6; }
   5418 if ${ac_cv_prog_OBJDUMP+:} false; then :
   5419   $as_echo_n "(cached) " >&6
   5420 else
   5421   if test -n "$OBJDUMP"; then
   5422   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
   5423 else
   5424 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5425 for as_dir in $PATH
   5426 do
   5427   IFS=$as_save_IFS
   5428   test -z "$as_dir" && as_dir=.
   5429     for ac_exec_ext in '' $ac_executable_extensions; do
   5430   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5431     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
   5432     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5433     break 2
   5434   fi
   5435 done
   5436   done
   5437 IFS=$as_save_IFS
   5438 
   5439 fi
   5440 fi
   5441 OBJDUMP=$ac_cv_prog_OBJDUMP
   5442 if test -n "$OBJDUMP"; then
   5443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
   5444 $as_echo "$OBJDUMP" >&6; }
   5445 else
   5446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5447 $as_echo "no" >&6; }
   5448 fi
   5449 
   5450 
   5451 fi
   5452 if test -z "$ac_cv_prog_OBJDUMP"; then
   5453   ac_ct_OBJDUMP=$OBJDUMP
   5454   # Extract the first word of "objdump", so it can be a program name with args.
   5455 set dummy objdump; ac_word=$2
   5456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5457 $as_echo_n "checking for $ac_word... " >&6; }
   5458 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
   5459   $as_echo_n "(cached) " >&6
   5460 else
   5461   if test -n "$ac_ct_OBJDUMP"; then
   5462   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
   5463 else
   5464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5465 for as_dir in $PATH
   5466 do
   5467   IFS=$as_save_IFS
   5468   test -z "$as_dir" && as_dir=.
   5469     for ac_exec_ext in '' $ac_executable_extensions; do
   5470   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5471     ac_cv_prog_ac_ct_OBJDUMP="objdump"
   5472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5473     break 2
   5474   fi
   5475 done
   5476   done
   5477 IFS=$as_save_IFS
   5478 
   5479 fi
   5480 fi
   5481 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
   5482 if test -n "$ac_ct_OBJDUMP"; then
   5483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
   5484 $as_echo "$ac_ct_OBJDUMP" >&6; }
   5485 else
   5486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5487 $as_echo "no" >&6; }
   5488 fi
   5489 
   5490   if test "x$ac_ct_OBJDUMP" = x; then
   5491     OBJDUMP="false"
   5492   else
   5493     case $cross_compiling:$ac_tool_warned in
   5494 yes:)
   5495 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5496 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5497 ac_tool_warned=yes ;;
   5498 esac
   5499     OBJDUMP=$ac_ct_OBJDUMP
   5500   fi
   5501 else
   5502   OBJDUMP="$ac_cv_prog_OBJDUMP"
   5503 fi
   5504 
   5505 test -z "$OBJDUMP" && OBJDUMP=objdump
   5506 
   5507 
   5508 
   5509 
   5510 
   5511 
   5512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
   5513 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
   5514 if ${lt_cv_deplibs_check_method+:} false; then :
   5515   $as_echo_n "(cached) " >&6
   5516 else
   5517   lt_cv_file_magic_cmd='$MAGIC_CMD'
   5518 lt_cv_file_magic_test_file=
   5519 lt_cv_deplibs_check_method='unknown'
   5520 # Need to set the preceding variable on all platforms that support
   5521 # interlibrary dependencies.
   5522 # 'none' -- dependencies not supported.
   5523 # `unknown' -- same as none, but documents that we really don't know.
   5524 # 'pass_all' -- all dependencies passed with no checks.
   5525 # 'test_compile' -- check by making test program.
   5526 # 'file_magic [[regex]]' -- check by looking for files in library path
   5527 # which responds to the $file_magic_cmd with a given extended regex.
   5528 # If you have `file' or equivalent on your system and you're not sure
   5529 # whether `pass_all' will *always* work, you probably want this one.
   5530 
   5531 case $host_os in
   5532 aix[4-9]*)
   5533   lt_cv_deplibs_check_method=pass_all
   5534   ;;
   5535 
   5536 beos*)
   5537   lt_cv_deplibs_check_method=pass_all
   5538   ;;
   5539 
   5540 bsdi[45]*)
   5541   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
   5542   lt_cv_file_magic_cmd='/usr/bin/file -L'
   5543   lt_cv_file_magic_test_file=/shlib/libc.so
   5544   ;;
   5545 
   5546 cygwin*)
   5547   # func_win32_libid is a shell function defined in ltmain.sh
   5548   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
   5549   lt_cv_file_magic_cmd='func_win32_libid'
   5550   ;;
   5551 
   5552 mingw* | pw32*)
   5553   # Base MSYS/MinGW do not provide the 'file' command needed by
   5554   # func_win32_libid shell function, so use a weaker test based on 'objdump',
   5555   # unless we find 'file', for example because we are cross-compiling.
   5556   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
   5557   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
   5558     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
   5559     lt_cv_file_magic_cmd='func_win32_libid'
   5560   else
   5561     # Keep this pattern in sync with the one in func_win32_libid.
   5562     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
   5563     lt_cv_file_magic_cmd='$OBJDUMP -f'
   5564   fi
   5565   ;;
   5566 
   5567 cegcc*)
   5568   # use the weaker test based on 'objdump'. See mingw*.
   5569   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
   5570   lt_cv_file_magic_cmd='$OBJDUMP -f'
   5571   ;;
   5572 
   5573 darwin* | rhapsody*)
   5574   lt_cv_deplibs_check_method=pass_all
   5575   ;;
   5576 
   5577 freebsd* | dragonfly*)
   5578   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
   5579     case $host_cpu in
   5580     i*86 )
   5581       # Not sure whether the presence of OpenBSD here was a mistake.
   5582       # Let's accept both of them until this is cleared up.
   5583       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
   5584       lt_cv_file_magic_cmd=/usr/bin/file
   5585       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
   5586       ;;
   5587     esac
   5588   else
   5589     lt_cv_deplibs_check_method=pass_all
   5590   fi
   5591   ;;
   5592 
   5593 gnu*)
   5594   lt_cv_deplibs_check_method=pass_all
   5595   ;;
   5596 
   5597 haiku*)
   5598   lt_cv_deplibs_check_method=pass_all
   5599   ;;
   5600 
   5601 hpux10.20* | hpux11*)
   5602   lt_cv_file_magic_cmd=/usr/bin/file
   5603   case $host_cpu in
   5604   ia64*)
   5605     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
   5606     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
   5607     ;;
   5608   hppa*64*)
   5609     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
   5610     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
   5611     ;;
   5612   *)
   5613     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
   5614     lt_cv_file_magic_test_file=/usr/lib/libc.sl
   5615     ;;
   5616   esac
   5617   ;;
   5618 
   5619 interix[3-9]*)
   5620   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
   5621   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
   5622   ;;
   5623 
   5624 irix5* | irix6* | nonstopux*)
   5625   case $LD in
   5626   *-32|*"-32 ") libmagic=32-bit;;
   5627   *-n32|*"-n32 ") libmagic=N32;;
   5628   *-64|*"-64 ") libmagic=64-bit;;
   5629   *) libmagic=never-match;;
   5630   esac
   5631   lt_cv_deplibs_check_method=pass_all
   5632   ;;
   5633 
   5634 # This must be glibc/ELF.
   5635 linux* | k*bsd*-gnu | kopensolaris*-gnu)
   5636   lt_cv_deplibs_check_method=pass_all
   5637   ;;
   5638 
   5639 netbsd*)
   5640   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
   5641     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
   5642   else
   5643     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
   5644   fi
   5645   ;;
   5646 
   5647 newos6*)
   5648   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
   5649   lt_cv_file_magic_cmd=/usr/bin/file
   5650   lt_cv_file_magic_test_file=/usr/lib/libnls.so
   5651   ;;
   5652 
   5653 *nto* | *qnx*)
   5654   lt_cv_deplibs_check_method=pass_all
   5655   ;;
   5656 
   5657 openbsd*)
   5658   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   5659     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
   5660   else
   5661     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
   5662   fi
   5663   ;;
   5664 
   5665 osf3* | osf4* | osf5*)
   5666   lt_cv_deplibs_check_method=pass_all
   5667   ;;
   5668 
   5669 rdos*)
   5670   lt_cv_deplibs_check_method=pass_all
   5671   ;;
   5672 
   5673 solaris*)
   5674   lt_cv_deplibs_check_method=pass_all
   5675   ;;
   5676 
   5677 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   5678   lt_cv_deplibs_check_method=pass_all
   5679   ;;
   5680 
   5681 sysv4 | sysv4.3*)
   5682   case $host_vendor in
   5683   motorola)
   5684     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]'
   5685     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
   5686     ;;
   5687   ncr)
   5688     lt_cv_deplibs_check_method=pass_all
   5689     ;;
   5690   sequent)
   5691     lt_cv_file_magic_cmd='/bin/file'
   5692     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
   5693     ;;
   5694   sni)
   5695     lt_cv_file_magic_cmd='/bin/file'
   5696     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
   5697     lt_cv_file_magic_test_file=/lib/libc.so
   5698     ;;
   5699   siemens)
   5700     lt_cv_deplibs_check_method=pass_all
   5701     ;;
   5702   pc)
   5703     lt_cv_deplibs_check_method=pass_all
   5704     ;;
   5705   esac
   5706   ;;
   5707 
   5708 tpf*)
   5709   lt_cv_deplibs_check_method=pass_all
   5710   ;;
   5711 esac
   5712 
   5713 fi
   5714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
   5715 $as_echo "$lt_cv_deplibs_check_method" >&6; }
   5716 
   5717 file_magic_glob=
   5718 want_nocaseglob=no
   5719 if test "$build" = "$host"; then
   5720   case $host_os in
   5721   mingw* | pw32*)
   5722     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
   5723       want_nocaseglob=yes
   5724     else
   5725       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
   5726     fi
   5727     ;;
   5728   esac
   5729 fi
   5730 
   5731 file_magic_cmd=$lt_cv_file_magic_cmd
   5732 deplibs_check_method=$lt_cv_deplibs_check_method
   5733 test -z "$deplibs_check_method" && deplibs_check_method=unknown
   5734 
   5735 
   5736 
   5737 
   5738 
   5739 
   5740 
   5741 
   5742 
   5743 
   5744 
   5745 
   5746 
   5747 
   5748 
   5749 
   5750 
   5751 
   5752 
   5753 
   5754 
   5755 
   5756 if test -n "$ac_tool_prefix"; then
   5757   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
   5758 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
   5759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5760 $as_echo_n "checking for $ac_word... " >&6; }
   5761 if ${ac_cv_prog_DLLTOOL+:} false; then :
   5762   $as_echo_n "(cached) " >&6
   5763 else
   5764   if test -n "$DLLTOOL"; then
   5765   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
   5766 else
   5767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5768 for as_dir in $PATH
   5769 do
   5770   IFS=$as_save_IFS
   5771   test -z "$as_dir" && as_dir=.
   5772     for ac_exec_ext in '' $ac_executable_extensions; do
   5773   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5774     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
   5775     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5776     break 2
   5777   fi
   5778 done
   5779   done
   5780 IFS=$as_save_IFS
   5781 
   5782 fi
   5783 fi
   5784 DLLTOOL=$ac_cv_prog_DLLTOOL
   5785 if test -n "$DLLTOOL"; then
   5786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
   5787 $as_echo "$DLLTOOL" >&6; }
   5788 else
   5789   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5790 $as_echo "no" >&6; }
   5791 fi
   5792 
   5793 
   5794 fi
   5795 if test -z "$ac_cv_prog_DLLTOOL"; then
   5796   ac_ct_DLLTOOL=$DLLTOOL
   5797   # Extract the first word of "dlltool", so it can be a program name with args.
   5798 set dummy dlltool; ac_word=$2
   5799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5800 $as_echo_n "checking for $ac_word... " >&6; }
   5801 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
   5802   $as_echo_n "(cached) " >&6
   5803 else
   5804   if test -n "$ac_ct_DLLTOOL"; then
   5805   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
   5806 else
   5807 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5808 for as_dir in $PATH
   5809 do
   5810   IFS=$as_save_IFS
   5811   test -z "$as_dir" && as_dir=.
   5812     for ac_exec_ext in '' $ac_executable_extensions; do
   5813   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5814     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
   5815     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5816     break 2
   5817   fi
   5818 done
   5819   done
   5820 IFS=$as_save_IFS
   5821 
   5822 fi
   5823 fi
   5824 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
   5825 if test -n "$ac_ct_DLLTOOL"; then
   5826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
   5827 $as_echo "$ac_ct_DLLTOOL" >&6; }
   5828 else
   5829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5830 $as_echo "no" >&6; }
   5831 fi
   5832 
   5833   if test "x$ac_ct_DLLTOOL" = x; then
   5834     DLLTOOL="false"
   5835   else
   5836     case $cross_compiling:$ac_tool_warned in
   5837 yes:)
   5838 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5839 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5840 ac_tool_warned=yes ;;
   5841 esac
   5842     DLLTOOL=$ac_ct_DLLTOOL
   5843   fi
   5844 else
   5845   DLLTOOL="$ac_cv_prog_DLLTOOL"
   5846 fi
   5847 
   5848 test -z "$DLLTOOL" && DLLTOOL=dlltool
   5849 
   5850 
   5851 
   5852 
   5853 
   5854 
   5855 
   5856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
   5857 $as_echo_n "checking how to associate runtime and link libraries... " >&6; }
   5858 if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
   5859   $as_echo_n "(cached) " >&6
   5860 else
   5861   lt_cv_sharedlib_from_linklib_cmd='unknown'
   5862 
   5863 case $host_os in
   5864 cygwin* | mingw* | pw32* | cegcc*)
   5865   # two different shell functions defined in ltmain.sh
   5866   # decide which to use based on capabilities of $DLLTOOL
   5867   case `$DLLTOOL --help 2>&1` in
   5868   *--identify-strict*)
   5869     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
   5870     ;;
   5871   *)
   5872     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
   5873     ;;
   5874   esac
   5875   ;;
   5876 *)
   5877   # fallback: assume linklib IS sharedlib
   5878   lt_cv_sharedlib_from_linklib_cmd="$ECHO"
   5879   ;;
   5880 esac
   5881 
   5882 fi
   5883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
   5884 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
   5885 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
   5886 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
   5887 
   5888 
   5889 
   5890 
   5891 
   5892 
   5893 
   5894 
   5895 if test -n "$ac_tool_prefix"; then
   5896   for ac_prog in ar
   5897   do
   5898     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   5899 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   5900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5901 $as_echo_n "checking for $ac_word... " >&6; }
   5902 if ${ac_cv_prog_AR+:} false; then :
   5903   $as_echo_n "(cached) " >&6
   5904 else
   5905   if test -n "$AR"; then
   5906   ac_cv_prog_AR="$AR" # Let the user override the test.
   5907 else
   5908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5909 for as_dir in $PATH
   5910 do
   5911   IFS=$as_save_IFS
   5912   test -z "$as_dir" && as_dir=.
   5913     for ac_exec_ext in '' $ac_executable_extensions; do
   5914   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5915     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
   5916     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5917     break 2
   5918   fi
   5919 done
   5920   done
   5921 IFS=$as_save_IFS
   5922 
   5923 fi
   5924 fi
   5925 AR=$ac_cv_prog_AR
   5926 if test -n "$AR"; then
   5927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   5928 $as_echo "$AR" >&6; }
   5929 else
   5930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5931 $as_echo "no" >&6; }
   5932 fi
   5933 
   5934 
   5935     test -n "$AR" && break
   5936   done
   5937 fi
   5938 if test -z "$AR"; then
   5939   ac_ct_AR=$AR
   5940   for ac_prog in ar
   5941 do
   5942   # Extract the first word of "$ac_prog", so it can be a program name with args.
   5943 set dummy $ac_prog; ac_word=$2
   5944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5945 $as_echo_n "checking for $ac_word... " >&6; }
   5946 if ${ac_cv_prog_ac_ct_AR+:} false; then :
   5947   $as_echo_n "(cached) " >&6
   5948 else
   5949   if test -n "$ac_ct_AR"; then
   5950   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   5951 else
   5952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5953 for as_dir in $PATH
   5954 do
   5955   IFS=$as_save_IFS
   5956   test -z "$as_dir" && as_dir=.
   5957     for ac_exec_ext in '' $ac_executable_extensions; do
   5958   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5959     ac_cv_prog_ac_ct_AR="$ac_prog"
   5960     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5961     break 2
   5962   fi
   5963 done
   5964   done
   5965 IFS=$as_save_IFS
   5966 
   5967 fi
   5968 fi
   5969 ac_ct_AR=$ac_cv_prog_ac_ct_AR
   5970 if test -n "$ac_ct_AR"; then
   5971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   5972 $as_echo "$ac_ct_AR" >&6; }
   5973 else
   5974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5975 $as_echo "no" >&6; }
   5976 fi
   5977 
   5978 
   5979   test -n "$ac_ct_AR" && break
   5980 done
   5981 
   5982   if test "x$ac_ct_AR" = x; then
   5983     AR="false"
   5984   else
   5985     case $cross_compiling:$ac_tool_warned in
   5986 yes:)
   5987 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5988 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5989 ac_tool_warned=yes ;;
   5990 esac
   5991     AR=$ac_ct_AR
   5992   fi
   5993 fi
   5994 
   5995 : ${AR=ar}
   5996 : ${AR_FLAGS=cru}
   5997 
   5998 
   5999 
   6000 
   6001 
   6002 
   6003 
   6004 
   6005 
   6006 
   6007 
   6008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
   6009 $as_echo_n "checking for archiver @FILE support... " >&6; }
   6010 if ${lt_cv_ar_at_file+:} false; then :
   6011   $as_echo_n "(cached) " >&6
   6012 else
   6013   lt_cv_ar_at_file=no
   6014    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6015 /* end confdefs.h.  */
   6016 
   6017 int
   6018 main ()
   6019 {
   6020 
   6021   ;
   6022   return 0;
   6023 }
   6024 _ACEOF
   6025 if ac_fn_c_try_compile "$LINENO"; then :
   6026   echo conftest.$ac_objext > conftest.lst
   6027       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
   6028       { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
   6029   (eval $lt_ar_try) 2>&5
   6030   ac_status=$?
   6031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6032   test $ac_status = 0; }
   6033       if test "$ac_status" -eq 0; then
   6034 	# Ensure the archiver fails upon bogus file names.
   6035 	rm -f conftest.$ac_objext libconftest.a
   6036 	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
   6037   (eval $lt_ar_try) 2>&5
   6038   ac_status=$?
   6039   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6040   test $ac_status = 0; }
   6041 	if test "$ac_status" -ne 0; then
   6042           lt_cv_ar_at_file=@
   6043         fi
   6044       fi
   6045       rm -f conftest.* libconftest.a
   6046 
   6047 fi
   6048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6049 
   6050 fi
   6051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
   6052 $as_echo "$lt_cv_ar_at_file" >&6; }
   6053 
   6054 if test "x$lt_cv_ar_at_file" = xno; then
   6055   archiver_list_spec=
   6056 else
   6057   archiver_list_spec=$lt_cv_ar_at_file
   6058 fi
   6059 
   6060 
   6061 
   6062 
   6063 
   6064 
   6065 
   6066 if test -n "$ac_tool_prefix"; then
   6067   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   6068 set dummy ${ac_tool_prefix}strip; ac_word=$2
   6069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6070 $as_echo_n "checking for $ac_word... " >&6; }
   6071 if ${ac_cv_prog_STRIP+:} false; then :
   6072   $as_echo_n "(cached) " >&6
   6073 else
   6074   if test -n "$STRIP"; then
   6075   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   6076 else
   6077 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6078 for as_dir in $PATH
   6079 do
   6080   IFS=$as_save_IFS
   6081   test -z "$as_dir" && as_dir=.
   6082     for ac_exec_ext in '' $ac_executable_extensions; do
   6083   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   6084     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   6085     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6086     break 2
   6087   fi
   6088 done
   6089   done
   6090 IFS=$as_save_IFS
   6091 
   6092 fi
   6093 fi
   6094 STRIP=$ac_cv_prog_STRIP
   6095 if test -n "$STRIP"; then
   6096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   6097 $as_echo "$STRIP" >&6; }
   6098 else
   6099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6100 $as_echo "no" >&6; }
   6101 fi
   6102 
   6103 
   6104 fi
   6105 if test -z "$ac_cv_prog_STRIP"; then
   6106   ac_ct_STRIP=$STRIP
   6107   # Extract the first word of "strip", so it can be a program name with args.
   6108 set dummy strip; ac_word=$2
   6109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6110 $as_echo_n "checking for $ac_word... " >&6; }
   6111 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   6112   $as_echo_n "(cached) " >&6
   6113 else
   6114   if test -n "$ac_ct_STRIP"; then
   6115   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   6116 else
   6117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6118 for as_dir in $PATH
   6119 do
   6120   IFS=$as_save_IFS
   6121   test -z "$as_dir" && as_dir=.
   6122     for ac_exec_ext in '' $ac_executable_extensions; do
   6123   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   6124     ac_cv_prog_ac_ct_STRIP="strip"
   6125     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6126     break 2
   6127   fi
   6128 done
   6129   done
   6130 IFS=$as_save_IFS
   6131 
   6132 fi
   6133 fi
   6134 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   6135 if test -n "$ac_ct_STRIP"; then
   6136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   6137 $as_echo "$ac_ct_STRIP" >&6; }
   6138 else
   6139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6140 $as_echo "no" >&6; }
   6141 fi
   6142 
   6143   if test "x$ac_ct_STRIP" = x; then
   6144     STRIP=":"
   6145   else
   6146     case $cross_compiling:$ac_tool_warned in
   6147 yes:)
   6148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   6149 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   6150 ac_tool_warned=yes ;;
   6151 esac
   6152     STRIP=$ac_ct_STRIP
   6153   fi
   6154 else
   6155   STRIP="$ac_cv_prog_STRIP"
   6156 fi
   6157 
   6158 test -z "$STRIP" && STRIP=:
   6159 
   6160 
   6161 
   6162 
   6163 
   6164 
   6165 if test -n "$ac_tool_prefix"; then
   6166   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   6167 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   6168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6169 $as_echo_n "checking for $ac_word... " >&6; }
   6170 if ${ac_cv_prog_RANLIB+:} false; then :
   6171   $as_echo_n "(cached) " >&6
   6172 else
   6173   if test -n "$RANLIB"; then
   6174   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   6175 else
   6176 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6177 for as_dir in $PATH
   6178 do
   6179   IFS=$as_save_IFS
   6180   test -z "$as_dir" && as_dir=.
   6181     for ac_exec_ext in '' $ac_executable_extensions; do
   6182   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   6183     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   6184     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6185     break 2
   6186   fi
   6187 done
   6188   done
   6189 IFS=$as_save_IFS
   6190 
   6191 fi
   6192 fi
   6193 RANLIB=$ac_cv_prog_RANLIB
   6194 if test -n "$RANLIB"; then
   6195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   6196 $as_echo "$RANLIB" >&6; }
   6197 else
   6198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6199 $as_echo "no" >&6; }
   6200 fi
   6201 
   6202 
   6203 fi
   6204 if test -z "$ac_cv_prog_RANLIB"; then
   6205   ac_ct_RANLIB=$RANLIB
   6206   # Extract the first word of "ranlib", so it can be a program name with args.
   6207 set dummy ranlib; ac_word=$2
   6208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6209 $as_echo_n "checking for $ac_word... " >&6; }
   6210 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
   6211   $as_echo_n "(cached) " >&6
   6212 else
   6213   if test -n "$ac_ct_RANLIB"; then
   6214   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   6215 else
   6216 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6217 for as_dir in $PATH
   6218 do
   6219   IFS=$as_save_IFS
   6220   test -z "$as_dir" && as_dir=.
   6221     for ac_exec_ext in '' $ac_executable_extensions; do
   6222   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   6223     ac_cv_prog_ac_ct_RANLIB="ranlib"
   6224     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6225     break 2
   6226   fi
   6227 done
   6228   done
   6229 IFS=$as_save_IFS
   6230 
   6231 fi
   6232 fi
   6233 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   6234 if test -n "$ac_ct_RANLIB"; then
   6235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   6236 $as_echo "$ac_ct_RANLIB" >&6; }
   6237 else
   6238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6239 $as_echo "no" >&6; }
   6240 fi
   6241 
   6242   if test "x$ac_ct_RANLIB" = x; then
   6243     RANLIB=":"
   6244   else
   6245     case $cross_compiling:$ac_tool_warned in
   6246 yes:)
   6247 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   6248 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   6249 ac_tool_warned=yes ;;
   6250 esac
   6251     RANLIB=$ac_ct_RANLIB
   6252   fi
   6253 else
   6254   RANLIB="$ac_cv_prog_RANLIB"
   6255 fi
   6256 
   6257 test -z "$RANLIB" && RANLIB=:
   6258 
   6259 
   6260 
   6261 
   6262 
   6263 
   6264 # Determine commands to create old-style static archives.
   6265 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
   6266 old_postinstall_cmds='chmod 644 $oldlib'
   6267 old_postuninstall_cmds=
   6268 
   6269 if test -n "$RANLIB"; then
   6270   case $host_os in
   6271   openbsd*)
   6272     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
   6273     ;;
   6274   *)
   6275     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
   6276     ;;
   6277   esac
   6278   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
   6279 fi
   6280 
   6281 case $host_os in
   6282   darwin*)
   6283     lock_old_archive_extraction=yes ;;
   6284   *)
   6285     lock_old_archive_extraction=no ;;
   6286 esac
   6287 
   6288 
   6289 
   6290 
   6291 
   6292 
   6293 
   6294 
   6295 
   6296 
   6297 
   6298 
   6299 
   6300 
   6301 
   6302 
   6303 
   6304 
   6305 
   6306 
   6307 
   6308 
   6309 
   6310 
   6311 
   6312 
   6313 
   6314 
   6315 
   6316 
   6317 
   6318 
   6319 
   6320 
   6321 
   6322 
   6323 
   6324 
   6325 
   6326 # If no C compiler was specified, use CC.
   6327 LTCC=${LTCC-"$CC"}
   6328 
   6329 # If no C compiler flags were specified, use CFLAGS.
   6330 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
   6331 
   6332 # Allow CC to be a program name with arguments.
   6333 compiler=$CC
   6334 
   6335 
   6336 # Check for command to grab the raw symbol name followed by C symbol from nm.
   6337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
   6338 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
   6339 if ${lt_cv_sys_global_symbol_pipe+:} false; then :
   6340   $as_echo_n "(cached) " >&6
   6341 else
   6342 
   6343 # These are sane defaults that work on at least a few old systems.
   6344 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
   6345 
   6346 # Character class describing NM global symbol codes.
   6347 symcode='[BCDEGRST]'
   6348 
   6349 # Regexp to match symbols that can be accessed directly from C.
   6350 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
   6351 
   6352 # Define system-specific variables.
   6353 case $host_os in
   6354 aix*)
   6355   symcode='[BCDT]'
   6356   ;;
   6357 cygwin* | mingw* | pw32* | cegcc*)
   6358   symcode='[ABCDGISTW]'
   6359   ;;
   6360 hpux*)
   6361   if test "$host_cpu" = ia64; then
   6362     symcode='[ABCDEGRST]'
   6363   fi
   6364   ;;
   6365 irix* | nonstopux*)
   6366   symcode='[BCDEGRST]'
   6367   ;;
   6368 osf*)
   6369   symcode='[BCDEGQRST]'
   6370   ;;
   6371 solaris*)
   6372   symcode='[BDRT]'
   6373   ;;
   6374 sco3.2v5*)
   6375   symcode='[DT]'
   6376   ;;
   6377 sysv4.2uw2*)
   6378   symcode='[DT]'
   6379   ;;
   6380 sysv5* | sco5v6* | unixware* | OpenUNIX*)
   6381   symcode='[ABDT]'
   6382   ;;
   6383 sysv4)
   6384   symcode='[DFNSTU]'
   6385   ;;
   6386 esac
   6387 
   6388 # If we're using GNU nm, then use its standard symbol codes.
   6389 case `$NM -V 2>&1` in
   6390 *GNU* | *'with BFD'*)
   6391   symcode='[ABCDGIRSTW]' ;;
   6392 esac
   6393 
   6394 # Transform an extracted symbol line into a proper C declaration.
   6395 # Some systems (esp. on ia64) link data and code symbols differently,
   6396 # so use this general approach.
   6397 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
   6398 
   6399 # Transform an extracted symbol line into symbol name and symbol address
   6400 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
   6401 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'"
   6402 
   6403 # Handle CRLF in mingw tool chain
   6404 opt_cr=
   6405 case $build_os in
   6406 mingw*)
   6407   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
   6408   ;;
   6409 esac
   6410 
   6411 # Try without a prefix underscore, then with it.
   6412 for ac_symprfx in "" "_"; do
   6413 
   6414   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
   6415   symxfrm="\\1 $ac_symprfx\\2 \\2"
   6416 
   6417   # Write the raw and C identifiers.
   6418   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
   6419     # Fake it for dumpbin and say T for any non-static function
   6420     # and D for any global variable.
   6421     # Also find C++ and __fastcall symbols from MSVC++,
   6422     # which start with @ or ?.
   6423     lt_cv_sys_global_symbol_pipe="$AWK '"\
   6424 "     {last_section=section; section=\$ 3};"\
   6425 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
   6426 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
   6427 "     \$ 0!~/External *\|/{next};"\
   6428 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
   6429 "     {if(hide[section]) next};"\
   6430 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
   6431 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
   6432 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
   6433 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
   6434 "     ' prfx=^$ac_symprfx"
   6435   else
   6436     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
   6437   fi
   6438   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
   6439 
   6440   # Check to see that the pipe works correctly.
   6441   pipe_works=no
   6442 
   6443   rm -f conftest*
   6444   cat > conftest.$ac_ext <<_LT_EOF
   6445 #ifdef __cplusplus
   6446 extern "C" {
   6447 #endif
   6448 char nm_test_var;
   6449 void nm_test_func(void);
   6450 void nm_test_func(void){}
   6451 #ifdef __cplusplus
   6452 }
   6453 #endif
   6454 int main(){nm_test_var='a';nm_test_func();return(0);}
   6455 _LT_EOF
   6456 
   6457   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   6458   (eval $ac_compile) 2>&5
   6459   ac_status=$?
   6460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6461   test $ac_status = 0; }; then
   6462     # Now try to grab the symbols.
   6463     nlist=conftest.nm
   6464     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
   6465   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
   6466   ac_status=$?
   6467   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6468   test $ac_status = 0; } && test -s "$nlist"; then
   6469       # Try sorting and uniquifying the output.
   6470       if sort "$nlist" | uniq > "$nlist"T; then
   6471 	mv -f "$nlist"T "$nlist"
   6472       else
   6473 	rm -f "$nlist"T
   6474       fi
   6475 
   6476       # Make sure that we snagged all the symbols we need.
   6477       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
   6478 	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
   6479 	  cat <<_LT_EOF > conftest.$ac_ext
   6480 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
   6481 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
   6482 /* DATA imports from DLLs on WIN32 con't be const, because runtime
   6483    relocations are performed -- see ld's documentation on pseudo-relocs.  */
   6484 # define LT_DLSYM_CONST
   6485 #elif defined(__osf__)
   6486 /* This system does not cope well with relocations in const data.  */
   6487 # define LT_DLSYM_CONST
   6488 #else
   6489 # define LT_DLSYM_CONST const
   6490 #endif
   6491 
   6492 #ifdef __cplusplus
   6493 extern "C" {
   6494 #endif
   6495 
   6496 _LT_EOF
   6497 	  # Now generate the symbol file.
   6498 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
   6499 
   6500 	  cat <<_LT_EOF >> conftest.$ac_ext
   6501 
   6502 /* The mapping between symbol names and symbols.  */
   6503 LT_DLSYM_CONST struct {
   6504   const char *name;
   6505   void       *address;
   6506 }
   6507 lt__PROGRAM__LTX_preloaded_symbols[] =
   6508 {
   6509   { "@PROGRAM@", (void *) 0 },
   6510 _LT_EOF
   6511 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
   6512 	  cat <<\_LT_EOF >> conftest.$ac_ext
   6513   {0, (void *) 0}
   6514 };
   6515 
   6516 /* This works around a problem in FreeBSD linker */
   6517 #ifdef FREEBSD_WORKAROUND
   6518 static const void *lt_preloaded_setup() {
   6519   return lt__PROGRAM__LTX_preloaded_symbols;
   6520 }
   6521 #endif
   6522 
   6523 #ifdef __cplusplus
   6524 }
   6525 #endif
   6526 _LT_EOF
   6527 	  # Now try linking the two files.
   6528 	  mv conftest.$ac_objext conftstm.$ac_objext
   6529 	  lt_globsym_save_LIBS=$LIBS
   6530 	  lt_globsym_save_CFLAGS=$CFLAGS
   6531 	  LIBS="conftstm.$ac_objext"
   6532 	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
   6533 	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   6534   (eval $ac_link) 2>&5
   6535   ac_status=$?
   6536   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6537   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
   6538 	    pipe_works=yes
   6539 	  fi
   6540 	  LIBS=$lt_globsym_save_LIBS
   6541 	  CFLAGS=$lt_globsym_save_CFLAGS
   6542 	else
   6543 	  echo "cannot find nm_test_func in $nlist" >&5
   6544 	fi
   6545       else
   6546 	echo "cannot find nm_test_var in $nlist" >&5
   6547       fi
   6548     else
   6549       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
   6550     fi
   6551   else
   6552     echo "$progname: failed program was:" >&5
   6553     cat conftest.$ac_ext >&5
   6554   fi
   6555   rm -rf conftest* conftst*
   6556 
   6557   # Do not use the global_symbol_pipe unless it works.
   6558   if test "$pipe_works" = yes; then
   6559     break
   6560   else
   6561     lt_cv_sys_global_symbol_pipe=
   6562   fi
   6563 done
   6564 
   6565 fi
   6566 
   6567 if test -z "$lt_cv_sys_global_symbol_pipe"; then
   6568   lt_cv_sys_global_symbol_to_cdecl=
   6569 fi
   6570 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
   6571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
   6572 $as_echo "failed" >&6; }
   6573 else
   6574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
   6575 $as_echo "ok" >&6; }
   6576 fi
   6577 
   6578 # Response file support.
   6579 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
   6580   nm_file_list_spec='@'
   6581 elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
   6582   nm_file_list_spec='@'
   6583 fi
   6584 
   6585 
   6586 
   6587 
   6588 
   6589 
   6590 
   6591 
   6592 
   6593 
   6594 
   6595 
   6596 
   6597 
   6598 
   6599 
   6600 
   6601 
   6602 
   6603 
   6604 
   6605 
   6606 
   6607 
   6608 
   6609 
   6610 
   6611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
   6612 $as_echo_n "checking for sysroot... " >&6; }
   6613 
   6614 # Check whether --with-sysroot was given.
   6615 if test "${with_sysroot+set}" = set; then :
   6616   withval=$with_sysroot;
   6617 else
   6618   with_sysroot=no
   6619 fi
   6620 
   6621 
   6622 lt_sysroot=
   6623 case ${with_sysroot} in #(
   6624  yes)
   6625    if test "$GCC" = yes; then
   6626      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
   6627    fi
   6628    ;; #(
   6629  /*)
   6630    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
   6631    ;; #(
   6632  no|'')
   6633    ;; #(
   6634  *)
   6635    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5
   6636 $as_echo "${with_sysroot}" >&6; }
   6637    as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
   6638    ;;
   6639 esac
   6640 
   6641  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
   6642 $as_echo "${lt_sysroot:-no}" >&6; }
   6643 
   6644 
   6645 
   6646 
   6647 
   6648 # Check whether --enable-libtool-lock was given.
   6649 if test "${enable_libtool_lock+set}" = set; then :
   6650   enableval=$enable_libtool_lock;
   6651 fi
   6652 
   6653 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
   6654 
   6655 # Some flags need to be propagated to the compiler or linker for good
   6656 # libtool support.
   6657 case $host in
   6658 ia64-*-hpux*)
   6659   # Find out which ABI we are using.
   6660   echo 'int i;' > conftest.$ac_ext
   6661   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   6662   (eval $ac_compile) 2>&5
   6663   ac_status=$?
   6664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6665   test $ac_status = 0; }; then
   6666     case `/usr/bin/file conftest.$ac_objext` in
   6667       *ELF-32*)
   6668 	HPUX_IA64_MODE="32"
   6669 	;;
   6670       *ELF-64*)
   6671 	HPUX_IA64_MODE="64"
   6672 	;;
   6673     esac
   6674   fi
   6675   rm -rf conftest*
   6676   ;;
   6677 *-*-irix6*)
   6678   # Find out which ABI we are using.
   6679   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
   6680   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   6681   (eval $ac_compile) 2>&5
   6682   ac_status=$?
   6683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6684   test $ac_status = 0; }; then
   6685     if test "$lt_cv_prog_gnu_ld" = yes; then
   6686       case `/usr/bin/file conftest.$ac_objext` in
   6687 	*32-bit*)
   6688 	  LD="${LD-ld} -melf32bsmip"
   6689 	  ;;
   6690 	*N32*)
   6691 	  LD="${LD-ld} -melf32bmipn32"
   6692 	  ;;
   6693 	*64-bit*)
   6694 	  LD="${LD-ld} -melf64bmip"
   6695 	;;
   6696       esac
   6697     else
   6698       case `/usr/bin/file conftest.$ac_objext` in
   6699 	*32-bit*)
   6700 	  LD="${LD-ld} -32"
   6701 	  ;;
   6702 	*N32*)
   6703 	  LD="${LD-ld} -n32"
   6704 	  ;;
   6705 	*64-bit*)
   6706 	  LD="${LD-ld} -64"
   6707 	  ;;
   6708       esac
   6709     fi
   6710   fi
   6711   rm -rf conftest*
   6712   ;;
   6713 
   6714 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
   6715 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   6716   # Find out which ABI we are using.
   6717   echo 'int i;' > conftest.$ac_ext
   6718   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   6719   (eval $ac_compile) 2>&5
   6720   ac_status=$?
   6721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6722   test $ac_status = 0; }; then
   6723     case `/usr/bin/file conftest.o` in
   6724       *32-bit*)
   6725 	case $host in
   6726 	  x86_64-*kfreebsd*-gnu)
   6727 	    LD="${LD-ld} -m elf_i386_fbsd"
   6728 	    ;;
   6729 	  x86_64-*linux*)
   6730 	    LD="${LD-ld} -m elf_i386"
   6731 	    ;;
   6732 	  ppc64-*linux*|powerpc64-*linux*)
   6733 	    LD="${LD-ld} -m elf32ppclinux"
   6734 	    ;;
   6735 	  s390x-*linux*)
   6736 	    LD="${LD-ld} -m elf_s390"
   6737 	    ;;
   6738 	  sparc64-*linux*)
   6739 	    LD="${LD-ld} -m elf32_sparc"
   6740 	    ;;
   6741 	esac
   6742 	;;
   6743       *64-bit*)
   6744 	case $host in
   6745 	  x86_64-*kfreebsd*-gnu)
   6746 	    LD="${LD-ld} -m elf_x86_64_fbsd"
   6747 	    ;;
   6748 	  x86_64-*linux*)
   6749 	    LD="${LD-ld} -m elf_x86_64"
   6750 	    ;;
   6751 	  ppc*-*linux*|powerpc*-*linux*)
   6752 	    LD="${LD-ld} -m elf64ppc"
   6753 	    ;;
   6754 	  s390*-*linux*|s390*-*tpf*)
   6755 	    LD="${LD-ld} -m elf64_s390"
   6756 	    ;;
   6757 	  sparc*-*linux*)
   6758 	    LD="${LD-ld} -m elf64_sparc"
   6759 	    ;;
   6760 	esac
   6761 	;;
   6762     esac
   6763   fi
   6764   rm -rf conftest*
   6765   ;;
   6766 
   6767 *-*-sco3.2v5*)
   6768   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
   6769   SAVE_CFLAGS="$CFLAGS"
   6770   CFLAGS="$CFLAGS -belf"
   6771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
   6772 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
   6773 if ${lt_cv_cc_needs_belf+:} false; then :
   6774   $as_echo_n "(cached) " >&6
   6775 else
   6776   ac_ext=c
   6777 ac_cpp='$CPP $CPPFLAGS'
   6778 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   6779 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   6780 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   6781 
   6782      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6783 /* end confdefs.h.  */
   6784 
   6785 int
   6786 main ()
   6787 {
   6788 
   6789   ;
   6790   return 0;
   6791 }
   6792 _ACEOF
   6793 if ac_fn_c_try_link "$LINENO"; then :
   6794   lt_cv_cc_needs_belf=yes
   6795 else
   6796   lt_cv_cc_needs_belf=no
   6797 fi
   6798 rm -f core conftest.err conftest.$ac_objext \
   6799     conftest$ac_exeext conftest.$ac_ext
   6800      ac_ext=c
   6801 ac_cpp='$CPP $CPPFLAGS'
   6802 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   6803 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   6804 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   6805 
   6806 fi
   6807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
   6808 $as_echo "$lt_cv_cc_needs_belf" >&6; }
   6809   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
   6810     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
   6811     CFLAGS="$SAVE_CFLAGS"
   6812   fi
   6813   ;;
   6814 *-*solaris*)
   6815   # Find out which ABI we are using.
   6816   echo 'int i;' > conftest.$ac_ext
   6817   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   6818   (eval $ac_compile) 2>&5
   6819   ac_status=$?
   6820   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   6821   test $ac_status = 0; }; then
   6822     case `/usr/bin/file conftest.o` in
   6823     *64-bit*)
   6824       case $lt_cv_prog_gnu_ld in
   6825       yes*)
   6826         case $host in
   6827         i?86-*-solaris*)
   6828           LD="${LD-ld} -m elf_x86_64"
   6829           ;;
   6830         sparc*-*-solaris*)
   6831           LD="${LD-ld} -m elf64_sparc"
   6832           ;;
   6833         esac
   6834         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
   6835         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
   6836           LD="${LD-ld}_sol2"
   6837         fi
   6838         ;;
   6839       *)
   6840 	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
   6841 	  LD="${LD-ld} -64"
   6842 	fi
   6843 	;;
   6844       esac
   6845       ;;
   6846     esac
   6847   fi
   6848   rm -rf conftest*
   6849   ;;
   6850 esac
   6851 
   6852 need_locks="$enable_libtool_lock"
   6853 
   6854 if test -n "$ac_tool_prefix"; then
   6855   # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
   6856 set dummy ${ac_tool_prefix}mt; ac_word=$2
   6857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6858 $as_echo_n "checking for $ac_word... " >&6; }
   6859 if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
   6860   $as_echo_n "(cached) " >&6
   6861 else
   6862   if test -n "$MANIFEST_TOOL"; then
   6863   ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
   6864 else
   6865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6866 for as_dir in $PATH
   6867 do
   6868   IFS=$as_save_IFS
   6869   test -z "$as_dir" && as_dir=.
   6870     for ac_exec_ext in '' $ac_executable_extensions; do
   6871   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   6872     ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
   6873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6874     break 2
   6875   fi
   6876 done
   6877   done
   6878 IFS=$as_save_IFS
   6879 
   6880 fi
   6881 fi
   6882 MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
   6883 if test -n "$MANIFEST_TOOL"; then
   6884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
   6885 $as_echo "$MANIFEST_TOOL" >&6; }
   6886 else
   6887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6888 $as_echo "no" >&6; }
   6889 fi
   6890 
   6891 
   6892 fi
   6893 if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
   6894   ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
   6895   # Extract the first word of "mt", so it can be a program name with args.
   6896 set dummy mt; ac_word=$2
   6897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6898 $as_echo_n "checking for $ac_word... " >&6; }
   6899 if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
   6900   $as_echo_n "(cached) " >&6
   6901 else
   6902   if test -n "$ac_ct_MANIFEST_TOOL"; then
   6903   ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
   6904 else
   6905 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6906 for as_dir in $PATH
   6907 do
   6908   IFS=$as_save_IFS
   6909   test -z "$as_dir" && as_dir=.
   6910     for ac_exec_ext in '' $ac_executable_extensions; do
   6911   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   6912     ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
   6913     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6914     break 2
   6915   fi
   6916 done
   6917   done
   6918 IFS=$as_save_IFS
   6919 
   6920 fi
   6921 fi
   6922 ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
   6923 if test -n "$ac_ct_MANIFEST_TOOL"; then
   6924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
   6925 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
   6926 else
   6927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6928 $as_echo "no" >&6; }
   6929 fi
   6930 
   6931   if test "x$ac_ct_MANIFEST_TOOL" = x; then
   6932     MANIFEST_TOOL=":"
   6933   else
   6934     case $cross_compiling:$ac_tool_warned in
   6935 yes:)
   6936 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   6937 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   6938 ac_tool_warned=yes ;;
   6939 esac
   6940     MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
   6941   fi
   6942 else
   6943   MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
   6944 fi
   6945 
   6946 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
   6947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
   6948 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
   6949 if ${lt_cv_path_mainfest_tool+:} false; then :
   6950   $as_echo_n "(cached) " >&6
   6951 else
   6952   lt_cv_path_mainfest_tool=no
   6953   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
   6954   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
   6955   cat conftest.err >&5
   6956   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
   6957     lt_cv_path_mainfest_tool=yes
   6958   fi
   6959   rm -f conftest*
   6960 fi
   6961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
   6962 $as_echo "$lt_cv_path_mainfest_tool" >&6; }
   6963 if test "x$lt_cv_path_mainfest_tool" != xyes; then
   6964   MANIFEST_TOOL=:
   6965 fi
   6966 
   6967 
   6968 
   6969 
   6970 
   6971 
   6972   case $host_os in
   6973     rhapsody* | darwin*)
   6974     if test -n "$ac_tool_prefix"; then
   6975   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
   6976 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
   6977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6978 $as_echo_n "checking for $ac_word... " >&6; }
   6979 if ${ac_cv_prog_DSYMUTIL+:} false; then :
   6980   $as_echo_n "(cached) " >&6
   6981 else
   6982   if test -n "$DSYMUTIL"; then
   6983   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
   6984 else
   6985 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6986 for as_dir in $PATH
   6987 do
   6988   IFS=$as_save_IFS
   6989   test -z "$as_dir" && as_dir=.
   6990     for ac_exec_ext in '' $ac_executable_extensions; do
   6991   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   6992     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
   6993     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6994     break 2
   6995   fi
   6996 done
   6997   done
   6998 IFS=$as_save_IFS
   6999 
   7000 fi
   7001 fi
   7002 DSYMUTIL=$ac_cv_prog_DSYMUTIL
   7003 if test -n "$DSYMUTIL"; then
   7004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
   7005 $as_echo "$DSYMUTIL" >&6; }
   7006 else
   7007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7008 $as_echo "no" >&6; }
   7009 fi
   7010 
   7011 
   7012 fi
   7013 if test -z "$ac_cv_prog_DSYMUTIL"; then
   7014   ac_ct_DSYMUTIL=$DSYMUTIL
   7015   # Extract the first word of "dsymutil", so it can be a program name with args.
   7016 set dummy dsymutil; ac_word=$2
   7017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7018 $as_echo_n "checking for $ac_word... " >&6; }
   7019 if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
   7020   $as_echo_n "(cached) " >&6
   7021 else
   7022   if test -n "$ac_ct_DSYMUTIL"; then
   7023   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
   7024 else
   7025 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7026 for as_dir in $PATH
   7027 do
   7028   IFS=$as_save_IFS
   7029   test -z "$as_dir" && as_dir=.
   7030     for ac_exec_ext in '' $ac_executable_extensions; do
   7031   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7032     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
   7033     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7034     break 2
   7035   fi
   7036 done
   7037   done
   7038 IFS=$as_save_IFS
   7039 
   7040 fi
   7041 fi
   7042 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
   7043 if test -n "$ac_ct_DSYMUTIL"; then
   7044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
   7045 $as_echo "$ac_ct_DSYMUTIL" >&6; }
   7046 else
   7047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7048 $as_echo "no" >&6; }
   7049 fi
   7050 
   7051   if test "x$ac_ct_DSYMUTIL" = x; then
   7052     DSYMUTIL=":"
   7053   else
   7054     case $cross_compiling:$ac_tool_warned in
   7055 yes:)
   7056 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   7057 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   7058 ac_tool_warned=yes ;;
   7059 esac
   7060     DSYMUTIL=$ac_ct_DSYMUTIL
   7061   fi
   7062 else
   7063   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
   7064 fi
   7065 
   7066     if test -n "$ac_tool_prefix"; then
   7067   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
   7068 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
   7069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7070 $as_echo_n "checking for $ac_word... " >&6; }
   7071 if ${ac_cv_prog_NMEDIT+:} false; then :
   7072   $as_echo_n "(cached) " >&6
   7073 else
   7074   if test -n "$NMEDIT"; then
   7075   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
   7076 else
   7077 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7078 for as_dir in $PATH
   7079 do
   7080   IFS=$as_save_IFS
   7081   test -z "$as_dir" && as_dir=.
   7082     for ac_exec_ext in '' $ac_executable_extensions; do
   7083   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7084     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
   7085     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7086     break 2
   7087   fi
   7088 done
   7089   done
   7090 IFS=$as_save_IFS
   7091 
   7092 fi
   7093 fi
   7094 NMEDIT=$ac_cv_prog_NMEDIT
   7095 if test -n "$NMEDIT"; then
   7096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
   7097 $as_echo "$NMEDIT" >&6; }
   7098 else
   7099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7100 $as_echo "no" >&6; }
   7101 fi
   7102 
   7103 
   7104 fi
   7105 if test -z "$ac_cv_prog_NMEDIT"; then
   7106   ac_ct_NMEDIT=$NMEDIT
   7107   # Extract the first word of "nmedit", so it can be a program name with args.
   7108 set dummy nmedit; ac_word=$2
   7109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7110 $as_echo_n "checking for $ac_word... " >&6; }
   7111 if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
   7112   $as_echo_n "(cached) " >&6
   7113 else
   7114   if test -n "$ac_ct_NMEDIT"; then
   7115   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
   7116 else
   7117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7118 for as_dir in $PATH
   7119 do
   7120   IFS=$as_save_IFS
   7121   test -z "$as_dir" && as_dir=.
   7122     for ac_exec_ext in '' $ac_executable_extensions; do
   7123   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7124     ac_cv_prog_ac_ct_NMEDIT="nmedit"
   7125     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7126     break 2
   7127   fi
   7128 done
   7129   done
   7130 IFS=$as_save_IFS
   7131 
   7132 fi
   7133 fi
   7134 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
   7135 if test -n "$ac_ct_NMEDIT"; then
   7136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
   7137 $as_echo "$ac_ct_NMEDIT" >&6; }
   7138 else
   7139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7140 $as_echo "no" >&6; }
   7141 fi
   7142 
   7143   if test "x$ac_ct_NMEDIT" = x; then
   7144     NMEDIT=":"
   7145   else
   7146     case $cross_compiling:$ac_tool_warned in
   7147 yes:)
   7148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   7149 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   7150 ac_tool_warned=yes ;;
   7151 esac
   7152     NMEDIT=$ac_ct_NMEDIT
   7153   fi
   7154 else
   7155   NMEDIT="$ac_cv_prog_NMEDIT"
   7156 fi
   7157 
   7158     if test -n "$ac_tool_prefix"; then
   7159   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
   7160 set dummy ${ac_tool_prefix}lipo; ac_word=$2
   7161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7162 $as_echo_n "checking for $ac_word... " >&6; }
   7163 if ${ac_cv_prog_LIPO+:} false; then :
   7164   $as_echo_n "(cached) " >&6
   7165 else
   7166   if test -n "$LIPO"; then
   7167   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
   7168 else
   7169 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7170 for as_dir in $PATH
   7171 do
   7172   IFS=$as_save_IFS
   7173   test -z "$as_dir" && as_dir=.
   7174     for ac_exec_ext in '' $ac_executable_extensions; do
   7175   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7176     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
   7177     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7178     break 2
   7179   fi
   7180 done
   7181   done
   7182 IFS=$as_save_IFS
   7183 
   7184 fi
   7185 fi
   7186 LIPO=$ac_cv_prog_LIPO
   7187 if test -n "$LIPO"; then
   7188   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
   7189 $as_echo "$LIPO" >&6; }
   7190 else
   7191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7192 $as_echo "no" >&6; }
   7193 fi
   7194 
   7195 
   7196 fi
   7197 if test -z "$ac_cv_prog_LIPO"; then
   7198   ac_ct_LIPO=$LIPO
   7199   # Extract the first word of "lipo", so it can be a program name with args.
   7200 set dummy lipo; ac_word=$2
   7201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7202 $as_echo_n "checking for $ac_word... " >&6; }
   7203 if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
   7204   $as_echo_n "(cached) " >&6
   7205 else
   7206   if test -n "$ac_ct_LIPO"; then
   7207   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
   7208 else
   7209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7210 for as_dir in $PATH
   7211 do
   7212   IFS=$as_save_IFS
   7213   test -z "$as_dir" && as_dir=.
   7214     for ac_exec_ext in '' $ac_executable_extensions; do
   7215   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7216     ac_cv_prog_ac_ct_LIPO="lipo"
   7217     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7218     break 2
   7219   fi
   7220 done
   7221   done
   7222 IFS=$as_save_IFS
   7223 
   7224 fi
   7225 fi
   7226 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
   7227 if test -n "$ac_ct_LIPO"; then
   7228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
   7229 $as_echo "$ac_ct_LIPO" >&6; }
   7230 else
   7231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7232 $as_echo "no" >&6; }
   7233 fi
   7234 
   7235   if test "x$ac_ct_LIPO" = x; then
   7236     LIPO=":"
   7237   else
   7238     case $cross_compiling:$ac_tool_warned in
   7239 yes:)
   7240 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   7241 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   7242 ac_tool_warned=yes ;;
   7243 esac
   7244     LIPO=$ac_ct_LIPO
   7245   fi
   7246 else
   7247   LIPO="$ac_cv_prog_LIPO"
   7248 fi
   7249 
   7250     if test -n "$ac_tool_prefix"; then
   7251   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
   7252 set dummy ${ac_tool_prefix}otool; ac_word=$2
   7253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7254 $as_echo_n "checking for $ac_word... " >&6; }
   7255 if ${ac_cv_prog_OTOOL+:} false; then :
   7256   $as_echo_n "(cached) " >&6
   7257 else
   7258   if test -n "$OTOOL"; then
   7259   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
   7260 else
   7261 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7262 for as_dir in $PATH
   7263 do
   7264   IFS=$as_save_IFS
   7265   test -z "$as_dir" && as_dir=.
   7266     for ac_exec_ext in '' $ac_executable_extensions; do
   7267   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7268     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
   7269     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7270     break 2
   7271   fi
   7272 done
   7273   done
   7274 IFS=$as_save_IFS
   7275 
   7276 fi
   7277 fi
   7278 OTOOL=$ac_cv_prog_OTOOL
   7279 if test -n "$OTOOL"; then
   7280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
   7281 $as_echo "$OTOOL" >&6; }
   7282 else
   7283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7284 $as_echo "no" >&6; }
   7285 fi
   7286 
   7287 
   7288 fi
   7289 if test -z "$ac_cv_prog_OTOOL"; then
   7290   ac_ct_OTOOL=$OTOOL
   7291   # Extract the first word of "otool", so it can be a program name with args.
   7292 set dummy otool; ac_word=$2
   7293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7294 $as_echo_n "checking for $ac_word... " >&6; }
   7295 if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
   7296   $as_echo_n "(cached) " >&6
   7297 else
   7298   if test -n "$ac_ct_OTOOL"; then
   7299   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
   7300 else
   7301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7302 for as_dir in $PATH
   7303 do
   7304   IFS=$as_save_IFS
   7305   test -z "$as_dir" && as_dir=.
   7306     for ac_exec_ext in '' $ac_executable_extensions; do
   7307   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7308     ac_cv_prog_ac_ct_OTOOL="otool"
   7309     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7310     break 2
   7311   fi
   7312 done
   7313   done
   7314 IFS=$as_save_IFS
   7315 
   7316 fi
   7317 fi
   7318 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
   7319 if test -n "$ac_ct_OTOOL"; then
   7320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
   7321 $as_echo "$ac_ct_OTOOL" >&6; }
   7322 else
   7323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7324 $as_echo "no" >&6; }
   7325 fi
   7326 
   7327   if test "x$ac_ct_OTOOL" = x; then
   7328     OTOOL=":"
   7329   else
   7330     case $cross_compiling:$ac_tool_warned in
   7331 yes:)
   7332 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   7333 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   7334 ac_tool_warned=yes ;;
   7335 esac
   7336     OTOOL=$ac_ct_OTOOL
   7337   fi
   7338 else
   7339   OTOOL="$ac_cv_prog_OTOOL"
   7340 fi
   7341 
   7342     if test -n "$ac_tool_prefix"; then
   7343   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
   7344 set dummy ${ac_tool_prefix}otool64; ac_word=$2
   7345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7346 $as_echo_n "checking for $ac_word... " >&6; }
   7347 if ${ac_cv_prog_OTOOL64+:} false; then :
   7348   $as_echo_n "(cached) " >&6
   7349 else
   7350   if test -n "$OTOOL64"; then
   7351   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
   7352 else
   7353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7354 for as_dir in $PATH
   7355 do
   7356   IFS=$as_save_IFS
   7357   test -z "$as_dir" && as_dir=.
   7358     for ac_exec_ext in '' $ac_executable_extensions; do
   7359   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7360     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
   7361     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7362     break 2
   7363   fi
   7364 done
   7365   done
   7366 IFS=$as_save_IFS
   7367 
   7368 fi
   7369 fi
   7370 OTOOL64=$ac_cv_prog_OTOOL64
   7371 if test -n "$OTOOL64"; then
   7372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
   7373 $as_echo "$OTOOL64" >&6; }
   7374 else
   7375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7376 $as_echo "no" >&6; }
   7377 fi
   7378 
   7379 
   7380 fi
   7381 if test -z "$ac_cv_prog_OTOOL64"; then
   7382   ac_ct_OTOOL64=$OTOOL64
   7383   # Extract the first word of "otool64", so it can be a program name with args.
   7384 set dummy otool64; ac_word=$2
   7385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7386 $as_echo_n "checking for $ac_word... " >&6; }
   7387 if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
   7388   $as_echo_n "(cached) " >&6
   7389 else
   7390   if test -n "$ac_ct_OTOOL64"; then
   7391   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
   7392 else
   7393 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7394 for as_dir in $PATH
   7395 do
   7396   IFS=$as_save_IFS
   7397   test -z "$as_dir" && as_dir=.
   7398     for ac_exec_ext in '' $ac_executable_extensions; do
   7399   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7400     ac_cv_prog_ac_ct_OTOOL64="otool64"
   7401     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7402     break 2
   7403   fi
   7404 done
   7405   done
   7406 IFS=$as_save_IFS
   7407 
   7408 fi
   7409 fi
   7410 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
   7411 if test -n "$ac_ct_OTOOL64"; then
   7412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
   7413 $as_echo "$ac_ct_OTOOL64" >&6; }
   7414 else
   7415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7416 $as_echo "no" >&6; }
   7417 fi
   7418 
   7419   if test "x$ac_ct_OTOOL64" = x; then
   7420     OTOOL64=":"
   7421   else
   7422     case $cross_compiling:$ac_tool_warned in
   7423 yes:)
   7424 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   7425 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   7426 ac_tool_warned=yes ;;
   7427 esac
   7428     OTOOL64=$ac_ct_OTOOL64
   7429   fi
   7430 else
   7431   OTOOL64="$ac_cv_prog_OTOOL64"
   7432 fi
   7433 
   7434 
   7435 
   7436 
   7437 
   7438 
   7439 
   7440 
   7441 
   7442 
   7443 
   7444 
   7445 
   7446 
   7447 
   7448 
   7449 
   7450 
   7451 
   7452 
   7453 
   7454 
   7455 
   7456 
   7457 
   7458 
   7459 
   7460     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
   7461 $as_echo_n "checking for -single_module linker flag... " >&6; }
   7462 if ${lt_cv_apple_cc_single_mod+:} false; then :
   7463   $as_echo_n "(cached) " >&6
   7464 else
   7465   lt_cv_apple_cc_single_mod=no
   7466       if test -z "${LT_MULTI_MODULE}"; then
   7467 	# By default we will add the -single_module flag. You can override
   7468 	# by either setting the environment variable LT_MULTI_MODULE
   7469 	# non-empty at configure time, or by adding -multi_module to the
   7470 	# link flags.
   7471 	rm -rf libconftest.dylib*
   7472 	echo "int foo(void){return 1;}" > conftest.c
   7473 	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
   7474 -dynamiclib -Wl,-single_module conftest.c" >&5
   7475 	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
   7476 	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
   7477         _lt_result=$?
   7478 	# If there is a non-empty error log, and "single_module"
   7479 	# appears in it, assume the flag caused a linker warning
   7480         if test -s conftest.err && $GREP single_module conftest.err; then
   7481 	  cat conftest.err >&5
   7482 	# Otherwise, if the output was created with a 0 exit code from
   7483 	# the compiler, it worked.
   7484 	elif test -f libconftest.dylib && test $_lt_result -eq 0; then
   7485 	  lt_cv_apple_cc_single_mod=yes
   7486 	else
   7487 	  cat conftest.err >&5
   7488 	fi
   7489 	rm -rf libconftest.dylib*
   7490 	rm -f conftest.*
   7491       fi
   7492 fi
   7493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
   7494 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
   7495 
   7496     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
   7497 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
   7498 if ${lt_cv_ld_exported_symbols_list+:} false; then :
   7499   $as_echo_n "(cached) " >&6
   7500 else
   7501   lt_cv_ld_exported_symbols_list=no
   7502       save_LDFLAGS=$LDFLAGS
   7503       echo "_main" > conftest.sym
   7504       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
   7505       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7506 /* end confdefs.h.  */
   7507 
   7508 int
   7509 main ()
   7510 {
   7511 
   7512   ;
   7513   return 0;
   7514 }
   7515 _ACEOF
   7516 if ac_fn_c_try_link "$LINENO"; then :
   7517   lt_cv_ld_exported_symbols_list=yes
   7518 else
   7519   lt_cv_ld_exported_symbols_list=no
   7520 fi
   7521 rm -f core conftest.err conftest.$ac_objext \
   7522     conftest$ac_exeext conftest.$ac_ext
   7523 	LDFLAGS="$save_LDFLAGS"
   7524 
   7525 fi
   7526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
   7527 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
   7528 
   7529     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
   7530 $as_echo_n "checking for -force_load linker flag... " >&6; }
   7531 if ${lt_cv_ld_force_load+:} false; then :
   7532   $as_echo_n "(cached) " >&6
   7533 else
   7534   lt_cv_ld_force_load=no
   7535       cat > conftest.c << _LT_EOF
   7536 int forced_loaded() { return 2;}
   7537 _LT_EOF
   7538       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
   7539       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
   7540       echo "$AR cru libconftest.a conftest.o" >&5
   7541       $AR cru libconftest.a conftest.o 2>&5
   7542       echo "$RANLIB libconftest.a" >&5
   7543       $RANLIB libconftest.a 2>&5
   7544       cat > conftest.c << _LT_EOF
   7545 int main() { return 0;}
   7546 _LT_EOF
   7547       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
   7548       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
   7549       _lt_result=$?
   7550       if test -s conftest.err && $GREP force_load conftest.err; then
   7551 	cat conftest.err >&5
   7552       elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
   7553 	lt_cv_ld_force_load=yes
   7554       else
   7555 	cat conftest.err >&5
   7556       fi
   7557         rm -f conftest.err libconftest.a conftest conftest.c
   7558         rm -rf conftest.dSYM
   7559 
   7560 fi
   7561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
   7562 $as_echo "$lt_cv_ld_force_load" >&6; }
   7563     case $host_os in
   7564     rhapsody* | darwin1.[012])
   7565       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
   7566     darwin1.*)
   7567       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
   7568     darwin*) # darwin 5.x on
   7569       # if running on 10.5 or later, the deployment target defaults
   7570       # to the OS version, if on x86, and 10.4, the deployment
   7571       # target defaults to 10.4. Don't you love it?
   7572       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
   7573 	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
   7574 	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
   7575 	10.[012]*)
   7576 	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
   7577 	10.*)
   7578 	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
   7579       esac
   7580     ;;
   7581   esac
   7582     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
   7583       _lt_dar_single_mod='$single_module'
   7584     fi
   7585     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
   7586       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
   7587     else
   7588       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
   7589     fi
   7590     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
   7591       _lt_dsymutil='~$DSYMUTIL $lib || :'
   7592     else
   7593       _lt_dsymutil=
   7594     fi
   7595     ;;
   7596   esac
   7597 
   7598 
   7599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   7600 $as_echo_n "checking for ANSI C header files... " >&6; }
   7601 if ${ac_cv_header_stdc+:} false; then :
   7602   $as_echo_n "(cached) " >&6
   7603 else
   7604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7605 /* end confdefs.h.  */
   7606 #include <stdlib.h>
   7607 #include <stdarg.h>
   7608 #include <string.h>
   7609 #include <float.h>
   7610 
   7611 int
   7612 main ()
   7613 {
   7614 
   7615   ;
   7616   return 0;
   7617 }
   7618 _ACEOF
   7619 if ac_fn_c_try_compile "$LINENO"; then :
   7620   ac_cv_header_stdc=yes
   7621 else
   7622   ac_cv_header_stdc=no
   7623 fi
   7624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7625 
   7626 if test $ac_cv_header_stdc = yes; then
   7627   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   7628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7629 /* end confdefs.h.  */
   7630 #include <string.h>
   7631 
   7632 _ACEOF
   7633 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   7634   $EGREP "memchr" >/dev/null 2>&1; then :
   7635 
   7636 else
   7637   ac_cv_header_stdc=no
   7638 fi
   7639 rm -f conftest*
   7640 
   7641 fi
   7642 
   7643 if test $ac_cv_header_stdc = yes; then
   7644   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   7645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7646 /* end confdefs.h.  */
   7647 #include <stdlib.h>
   7648 
   7649 _ACEOF
   7650 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   7651   $EGREP "free" >/dev/null 2>&1; then :
   7652 
   7653 else
   7654   ac_cv_header_stdc=no
   7655 fi
   7656 rm -f conftest*
   7657 
   7658 fi
   7659 
   7660 if test $ac_cv_header_stdc = yes; then
   7661   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   7662   if test "$cross_compiling" = yes; then :
   7663   :
   7664 else
   7665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7666 /* end confdefs.h.  */
   7667 #include <ctype.h>
   7668 #include <stdlib.h>
   7669 #if ((' ' & 0x0FF) == 0x020)
   7670 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   7671 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   7672 #else
   7673 # define ISLOWER(c) \
   7674 		   (('a' <= (c) && (c) <= 'i') \
   7675 		     || ('j' <= (c) && (c) <= 'r') \
   7676 		     || ('s' <= (c) && (c) <= 'z'))
   7677 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   7678 #endif
   7679 
   7680 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   7681 int
   7682 main ()
   7683 {
   7684   int i;
   7685   for (i = 0; i < 256; i++)
   7686     if (XOR (islower (i), ISLOWER (i))
   7687 	|| toupper (i) != TOUPPER (i))
   7688       return 2;
   7689   return 0;
   7690 }
   7691 _ACEOF
   7692 if ac_fn_c_try_run "$LINENO"; then :
   7693 
   7694 else
   7695   ac_cv_header_stdc=no
   7696 fi
   7697 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7698   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7699 fi
   7700 
   7701 fi
   7702 fi
   7703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   7704 $as_echo "$ac_cv_header_stdc" >&6; }
   7705 if test $ac_cv_header_stdc = yes; then
   7706 
   7707 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   7708 
   7709 fi
   7710 
   7711 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   7712 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   7713 		  inttypes.h stdint.h unistd.h
   7714 do :
   7715   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   7716 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   7717 "
   7718 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   7719   cat >>confdefs.h <<_ACEOF
   7720 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   7721 _ACEOF
   7722 
   7723 fi
   7724 
   7725 done
   7726 
   7727 
   7728 for ac_header in dlfcn.h
   7729 do :
   7730   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
   7731 "
   7732 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
   7733   cat >>confdefs.h <<_ACEOF
   7734 #define HAVE_DLFCN_H 1
   7735 _ACEOF
   7736 
   7737 fi
   7738 
   7739 done
   7740 
   7741 
   7742 
   7743 
   7744 
   7745 # Set options
   7746 enable_win32_dll=yes
   7747 
   7748 case $host in
   7749 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
   7750   if test -n "$ac_tool_prefix"; then
   7751   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
   7752 set dummy ${ac_tool_prefix}as; ac_word=$2
   7753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7754 $as_echo_n "checking for $ac_word... " >&6; }
   7755 if ${ac_cv_prog_AS+:} false; then :
   7756   $as_echo_n "(cached) " >&6
   7757 else
   7758   if test -n "$AS"; then
   7759   ac_cv_prog_AS="$AS" # Let the user override the test.
   7760 else
   7761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7762 for as_dir in $PATH
   7763 do
   7764   IFS=$as_save_IFS
   7765   test -z "$as_dir" && as_dir=.
   7766     for ac_exec_ext in '' $ac_executable_extensions; do
   7767   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7768     ac_cv_prog_AS="${ac_tool_prefix}as"
   7769     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7770     break 2
   7771   fi
   7772 done
   7773   done
   7774 IFS=$as_save_IFS
   7775 
   7776 fi
   7777 fi
   7778 AS=$ac_cv_prog_AS
   7779 if test -n "$AS"; then
   7780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
   7781 $as_echo "$AS" >&6; }
   7782 else
   7783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7784 $as_echo "no" >&6; }
   7785 fi
   7786 
   7787 
   7788 fi
   7789 if test -z "$ac_cv_prog_AS"; then
   7790   ac_ct_AS=$AS
   7791   # Extract the first word of "as", so it can be a program name with args.
   7792 set dummy as; ac_word=$2
   7793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7794 $as_echo_n "checking for $ac_word... " >&6; }
   7795 if ${ac_cv_prog_ac_ct_AS+:} false; then :
   7796   $as_echo_n "(cached) " >&6
   7797 else
   7798   if test -n "$ac_ct_AS"; then
   7799   ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
   7800 else
   7801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7802 for as_dir in $PATH
   7803 do
   7804   IFS=$as_save_IFS
   7805   test -z "$as_dir" && as_dir=.
   7806     for ac_exec_ext in '' $ac_executable_extensions; do
   7807   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7808     ac_cv_prog_ac_ct_AS="as"
   7809     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7810     break 2
   7811   fi
   7812 done
   7813   done
   7814 IFS=$as_save_IFS
   7815 
   7816 fi
   7817 fi
   7818 ac_ct_AS=$ac_cv_prog_ac_ct_AS
   7819 if test -n "$ac_ct_AS"; then
   7820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
   7821 $as_echo "$ac_ct_AS" >&6; }
   7822 else
   7823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7824 $as_echo "no" >&6; }
   7825 fi
   7826 
   7827   if test "x$ac_ct_AS" = x; then
   7828     AS="false"
   7829   else
   7830     case $cross_compiling:$ac_tool_warned in
   7831 yes:)
   7832 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   7833 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   7834 ac_tool_warned=yes ;;
   7835 esac
   7836     AS=$ac_ct_AS
   7837   fi
   7838 else
   7839   AS="$ac_cv_prog_AS"
   7840 fi
   7841 
   7842   if test -n "$ac_tool_prefix"; then
   7843   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
   7844 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
   7845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7846 $as_echo_n "checking for $ac_word... " >&6; }
   7847 if ${ac_cv_prog_DLLTOOL+:} false; then :
   7848   $as_echo_n "(cached) " >&6
   7849 else
   7850   if test -n "$DLLTOOL"; then
   7851   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
   7852 else
   7853 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7854 for as_dir in $PATH
   7855 do
   7856   IFS=$as_save_IFS
   7857   test -z "$as_dir" && as_dir=.
   7858     for ac_exec_ext in '' $ac_executable_extensions; do
   7859   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7860     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
   7861     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7862     break 2
   7863   fi
   7864 done
   7865   done
   7866 IFS=$as_save_IFS
   7867 
   7868 fi
   7869 fi
   7870 DLLTOOL=$ac_cv_prog_DLLTOOL
   7871 if test -n "$DLLTOOL"; then
   7872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
   7873 $as_echo "$DLLTOOL" >&6; }
   7874 else
   7875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7876 $as_echo "no" >&6; }
   7877 fi
   7878 
   7879 
   7880 fi
   7881 if test -z "$ac_cv_prog_DLLTOOL"; then
   7882   ac_ct_DLLTOOL=$DLLTOOL
   7883   # Extract the first word of "dlltool", so it can be a program name with args.
   7884 set dummy dlltool; ac_word=$2
   7885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7886 $as_echo_n "checking for $ac_word... " >&6; }
   7887 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
   7888   $as_echo_n "(cached) " >&6
   7889 else
   7890   if test -n "$ac_ct_DLLTOOL"; then
   7891   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
   7892 else
   7893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7894 for as_dir in $PATH
   7895 do
   7896   IFS=$as_save_IFS
   7897   test -z "$as_dir" && as_dir=.
   7898     for ac_exec_ext in '' $ac_executable_extensions; do
   7899   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7900     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
   7901     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7902     break 2
   7903   fi
   7904 done
   7905   done
   7906 IFS=$as_save_IFS
   7907 
   7908 fi
   7909 fi
   7910 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
   7911 if test -n "$ac_ct_DLLTOOL"; then
   7912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
   7913 $as_echo "$ac_ct_DLLTOOL" >&6; }
   7914 else
   7915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7916 $as_echo "no" >&6; }
   7917 fi
   7918 
   7919   if test "x$ac_ct_DLLTOOL" = x; then
   7920     DLLTOOL="false"
   7921   else
   7922     case $cross_compiling:$ac_tool_warned in
   7923 yes:)
   7924 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   7925 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   7926 ac_tool_warned=yes ;;
   7927 esac
   7928     DLLTOOL=$ac_ct_DLLTOOL
   7929   fi
   7930 else
   7931   DLLTOOL="$ac_cv_prog_DLLTOOL"
   7932 fi
   7933 
   7934   if test -n "$ac_tool_prefix"; then
   7935   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
   7936 set dummy ${ac_tool_prefix}objdump; ac_word=$2
   7937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7938 $as_echo_n "checking for $ac_word... " >&6; }
   7939 if ${ac_cv_prog_OBJDUMP+:} false; then :
   7940   $as_echo_n "(cached) " >&6
   7941 else
   7942   if test -n "$OBJDUMP"; then
   7943   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
   7944 else
   7945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7946 for as_dir in $PATH
   7947 do
   7948   IFS=$as_save_IFS
   7949   test -z "$as_dir" && as_dir=.
   7950     for ac_exec_ext in '' $ac_executable_extensions; do
   7951   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7952     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
   7953     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7954     break 2
   7955   fi
   7956 done
   7957   done
   7958 IFS=$as_save_IFS
   7959 
   7960 fi
   7961 fi
   7962 OBJDUMP=$ac_cv_prog_OBJDUMP
   7963 if test -n "$OBJDUMP"; then
   7964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
   7965 $as_echo "$OBJDUMP" >&6; }
   7966 else
   7967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7968 $as_echo "no" >&6; }
   7969 fi
   7970 
   7971 
   7972 fi
   7973 if test -z "$ac_cv_prog_OBJDUMP"; then
   7974   ac_ct_OBJDUMP=$OBJDUMP
   7975   # Extract the first word of "objdump", so it can be a program name with args.
   7976 set dummy objdump; ac_word=$2
   7977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   7978 $as_echo_n "checking for $ac_word... " >&6; }
   7979 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
   7980   $as_echo_n "(cached) " >&6
   7981 else
   7982   if test -n "$ac_ct_OBJDUMP"; then
   7983   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
   7984 else
   7985 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7986 for as_dir in $PATH
   7987 do
   7988   IFS=$as_save_IFS
   7989   test -z "$as_dir" && as_dir=.
   7990     for ac_exec_ext in '' $ac_executable_extensions; do
   7991   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7992     ac_cv_prog_ac_ct_OBJDUMP="objdump"
   7993     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7994     break 2
   7995   fi
   7996 done
   7997   done
   7998 IFS=$as_save_IFS
   7999 
   8000 fi
   8001 fi
   8002 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
   8003 if test -n "$ac_ct_OBJDUMP"; then
   8004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
   8005 $as_echo "$ac_ct_OBJDUMP" >&6; }
   8006 else
   8007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   8008 $as_echo "no" >&6; }
   8009 fi
   8010 
   8011   if test "x$ac_ct_OBJDUMP" = x; then
   8012     OBJDUMP="false"
   8013   else
   8014     case $cross_compiling:$ac_tool_warned in
   8015 yes:)
   8016 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   8017 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   8018 ac_tool_warned=yes ;;
   8019 esac
   8020     OBJDUMP=$ac_ct_OBJDUMP
   8021   fi
   8022 else
   8023   OBJDUMP="$ac_cv_prog_OBJDUMP"
   8024 fi
   8025 
   8026   ;;
   8027 esac
   8028 
   8029 test -z "$AS" && AS=as
   8030 
   8031 
   8032 
   8033 
   8034 
   8035 test -z "$DLLTOOL" && DLLTOOL=dlltool
   8036 
   8037 
   8038 
   8039 
   8040 
   8041 test -z "$OBJDUMP" && OBJDUMP=objdump
   8042 
   8043 
   8044 
   8045 
   8046 
   8047 
   8048 
   8049         enable_dlopen=no
   8050 
   8051 
   8052 
   8053             # Check whether --enable-shared was given.
   8054 if test "${enable_shared+set}" = set; then :
   8055   enableval=$enable_shared; p=${PACKAGE-default}
   8056     case $enableval in
   8057     yes) enable_shared=yes ;;
   8058     no) enable_shared=no ;;
   8059     *)
   8060       enable_shared=no
   8061       # Look at the argument we got.  We use all the common list separators.
   8062       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   8063       for pkg in $enableval; do
   8064 	IFS="$lt_save_ifs"
   8065 	if test "X$pkg" = "X$p"; then
   8066 	  enable_shared=yes
   8067 	fi
   8068       done
   8069       IFS="$lt_save_ifs"
   8070       ;;
   8071     esac
   8072 else
   8073   enable_shared=yes
   8074 fi
   8075 
   8076 
   8077 
   8078 
   8079 
   8080 
   8081 
   8082 
   8083 
   8084   # Check whether --enable-static was given.
   8085 if test "${enable_static+set}" = set; then :
   8086   enableval=$enable_static; p=${PACKAGE-default}
   8087     case $enableval in
   8088     yes) enable_static=yes ;;
   8089     no) enable_static=no ;;
   8090     *)
   8091      enable_static=no
   8092       # Look at the argument we got.  We use all the common list separators.
   8093       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   8094       for pkg in $enableval; do
   8095 	IFS="$lt_save_ifs"
   8096 	if test "X$pkg" = "X$p"; then
   8097 	  enable_static=yes
   8098 	fi
   8099       done
   8100       IFS="$lt_save_ifs"
   8101       ;;
   8102     esac
   8103 else
   8104   enable_static=yes
   8105 fi
   8106 
   8107 
   8108 
   8109 
   8110 
   8111 
   8112 
   8113 
   8114 
   8115 
   8116 # Check whether --with-pic was given.
   8117 if test "${with_pic+set}" = set; then :
   8118   withval=$with_pic; lt_p=${PACKAGE-default}
   8119     case $withval in
   8120     yes|no) pic_mode=$withval ;;
   8121     *)
   8122       pic_mode=default
   8123       # Look at the argument we got.  We use all the common list separators.
   8124       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   8125       for lt_pkg in $withval; do
   8126 	IFS="$lt_save_ifs"
   8127 	if test "X$lt_pkg" = "X$lt_p"; then
   8128 	  pic_mode=yes
   8129 	fi
   8130       done
   8131       IFS="$lt_save_ifs"
   8132       ;;
   8133     esac
   8134 else
   8135   pic_mode=default
   8136 fi
   8137 
   8138 
   8139 test -z "$pic_mode" && pic_mode=default
   8140 
   8141 
   8142 
   8143 
   8144 
   8145 
   8146 
   8147   # Check whether --enable-fast-install was given.
   8148 if test "${enable_fast_install+set}" = set; then :
   8149   enableval=$enable_fast_install; p=${PACKAGE-default}
   8150     case $enableval in
   8151     yes) enable_fast_install=yes ;;
   8152     no) enable_fast_install=no ;;
   8153     *)
   8154       enable_fast_install=no
   8155       # Look at the argument we got.  We use all the common list separators.
   8156       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   8157       for pkg in $enableval; do
   8158 	IFS="$lt_save_ifs"
   8159 	if test "X$pkg" = "X$p"; then
   8160 	  enable_fast_install=yes
   8161 	fi
   8162       done
   8163       IFS="$lt_save_ifs"
   8164       ;;
   8165     esac
   8166 else
   8167   enable_fast_install=yes
   8168 fi
   8169 
   8170 
   8171 
   8172 
   8173 
   8174 
   8175 
   8176 
   8177 
   8178 
   8179 
   8180 # This can be used to rebuild libtool when needed
   8181 LIBTOOL_DEPS="$ltmain"
   8182 
   8183 # Always use our own libtool.
   8184 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
   8185 
   8186 
   8187 
   8188 
   8189 
   8190 
   8191 
   8192 
   8193 
   8194 
   8195 
   8196 
   8197 
   8198 
   8199 
   8200 
   8201 
   8202 
   8203 
   8204 
   8205 
   8206 
   8207 
   8208 
   8209 
   8210 
   8211 
   8212 
   8213 
   8214 
   8215 test -z "$LN_S" && LN_S="ln -s"
   8216 
   8217 
   8218 
   8219 
   8220 
   8221 
   8222 
   8223 
   8224 
   8225 
   8226 
   8227 
   8228 
   8229 
   8230 if test -n "${ZSH_VERSION+set}" ; then
   8231    setopt NO_GLOB_SUBST
   8232 fi
   8233 
   8234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
   8235 $as_echo_n "checking for objdir... " >&6; }
   8236 if ${lt_cv_objdir+:} false; then :
   8237   $as_echo_n "(cached) " >&6
   8238 else
   8239   rm -f .libs 2>/dev/null
   8240 mkdir .libs 2>/dev/null
   8241 if test -d .libs; then
   8242   lt_cv_objdir=.libs
   8243 else
   8244   # MS-DOS does not allow filenames that begin with a dot.
   8245   lt_cv_objdir=_libs
   8246 fi
   8247 rmdir .libs 2>/dev/null
   8248 fi
   8249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
   8250 $as_echo "$lt_cv_objdir" >&6; }
   8251 objdir=$lt_cv_objdir
   8252 
   8253 
   8254 
   8255 
   8256 
   8257 cat >>confdefs.h <<_ACEOF
   8258 #define LT_OBJDIR "$lt_cv_objdir/"
   8259 _ACEOF
   8260 
   8261 
   8262 
   8263 
   8264 case $host_os in
   8265 aix3*)
   8266   # AIX sometimes has problems with the GCC collect2 program.  For some
   8267   # reason, if we set the COLLECT_NAMES environment variable, the problems
   8268   # vanish in a puff of smoke.
   8269   if test "X${COLLECT_NAMES+set}" != Xset; then
   8270     COLLECT_NAMES=
   8271     export COLLECT_NAMES
   8272   fi
   8273   ;;
   8274 esac
   8275 
   8276 # Global variables:
   8277 ofile=libtool
   8278 can_build_shared=yes
   8279 
   8280 # All known linkers require a `.a' archive for static linking (except MSVC,
   8281 # which needs '.lib').
   8282 libext=a
   8283 
   8284 with_gnu_ld="$lt_cv_prog_gnu_ld"
   8285 
   8286 old_CC="$CC"
   8287 old_CFLAGS="$CFLAGS"
   8288 
   8289 # Set sane defaults for various variables
   8290 test -z "$CC" && CC=cc
   8291 test -z "$LTCC" && LTCC=$CC
   8292 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
   8293 test -z "$LD" && LD=ld
   8294 test -z "$ac_objext" && ac_objext=o
   8295 
   8296 for cc_temp in $compiler""; do
   8297   case $cc_temp in
   8298     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
   8299     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
   8300     \-*) ;;
   8301     *) break;;
   8302   esac
   8303 done
   8304 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
   8305 
   8306 
   8307 # Only perform the check for file, if the check method requires it
   8308 test -z "$MAGIC_CMD" && MAGIC_CMD=file
   8309 case $deplibs_check_method in
   8310 file_magic*)
   8311   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
   8312     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
   8313 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
   8314 if ${lt_cv_path_MAGIC_CMD+:} false; then :
   8315   $as_echo_n "(cached) " >&6
   8316 else
   8317   case $MAGIC_CMD in
   8318 [\\/*] |  ?:[\\/]*)
   8319   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
   8320   ;;
   8321 *)
   8322   lt_save_MAGIC_CMD="$MAGIC_CMD"
   8323   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   8324   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
   8325   for ac_dir in $ac_dummy; do
   8326     IFS="$lt_save_ifs"
   8327     test -z "$ac_dir" && ac_dir=.
   8328     if test -f $ac_dir/${ac_tool_prefix}file; then
   8329       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
   8330       if test -n "$file_magic_test_file"; then
   8331 	case $deplibs_check_method in
   8332 	"file_magic "*)
   8333 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
   8334 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   8335 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
   8336 	    $EGREP "$file_magic_regex" > /dev/null; then
   8337 	    :
   8338 	  else
   8339 	    cat <<_LT_EOF 1>&2
   8340 
   8341 *** Warning: the command libtool uses to detect shared libraries,
   8342 *** $file_magic_cmd, produces output that libtool cannot recognize.
   8343 *** The result is that libtool may fail to recognize shared libraries
   8344 *** as such.  This will affect the creation of libtool libraries that
   8345 *** depend on shared libraries, but programs linked with such libtool
   8346 *** libraries will work regardless of this problem.  Nevertheless, you
   8347 *** may want to report the problem to your system manager and/or to
   8348 *** bug-libtool (at] gnu.org
   8349 
   8350 _LT_EOF
   8351 	  fi ;;
   8352 	esac
   8353       fi
   8354       break
   8355     fi
   8356   done
   8357   IFS="$lt_save_ifs"
   8358   MAGIC_CMD="$lt_save_MAGIC_CMD"
   8359   ;;
   8360 esac
   8361 fi
   8362 
   8363 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   8364 if test -n "$MAGIC_CMD"; then
   8365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
   8366 $as_echo "$MAGIC_CMD" >&6; }
   8367 else
   8368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   8369 $as_echo "no" >&6; }
   8370 fi
   8371 
   8372 
   8373 
   8374 
   8375 
   8376 if test -z "$lt_cv_path_MAGIC_CMD"; then
   8377   if test -n "$ac_tool_prefix"; then
   8378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
   8379 $as_echo_n "checking for file... " >&6; }
   8380 if ${lt_cv_path_MAGIC_CMD+:} false; then :
   8381   $as_echo_n "(cached) " >&6
   8382 else
   8383   case $MAGIC_CMD in
   8384 [\\/*] |  ?:[\\/]*)
   8385   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
   8386   ;;
   8387 *)
   8388   lt_save_MAGIC_CMD="$MAGIC_CMD"
   8389   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   8390   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
   8391   for ac_dir in $ac_dummy; do
   8392     IFS="$lt_save_ifs"
   8393     test -z "$ac_dir" && ac_dir=.
   8394     if test -f $ac_dir/file; then
   8395       lt_cv_path_MAGIC_CMD="$ac_dir/file"
   8396       if test -n "$file_magic_test_file"; then
   8397 	case $deplibs_check_method in
   8398 	"file_magic "*)
   8399 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
   8400 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   8401 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
   8402 	    $EGREP "$file_magic_regex" > /dev/null; then
   8403 	    :
   8404 	  else
   8405 	    cat <<_LT_EOF 1>&2
   8406 
   8407 *** Warning: the command libtool uses to detect shared libraries,
   8408 *** $file_magic_cmd, produces output that libtool cannot recognize.
   8409 *** The result is that libtool may fail to recognize shared libraries
   8410 *** as such.  This will affect the creation of libtool libraries that
   8411 *** depend on shared libraries, but programs linked with such libtool
   8412 *** libraries will work regardless of this problem.  Nevertheless, you
   8413 *** may want to report the problem to your system manager and/or to
   8414 *** bug-libtool (at] gnu.org
   8415 
   8416 _LT_EOF
   8417 	  fi ;;
   8418 	esac
   8419       fi
   8420       break
   8421     fi
   8422   done
   8423   IFS="$lt_save_ifs"
   8424   MAGIC_CMD="$lt_save_MAGIC_CMD"
   8425   ;;
   8426 esac
   8427 fi
   8428 
   8429 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   8430 if test -n "$MAGIC_CMD"; then
   8431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
   8432 $as_echo "$MAGIC_CMD" >&6; }
   8433 else
   8434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   8435 $as_echo "no" >&6; }
   8436 fi
   8437 
   8438 
   8439   else
   8440     MAGIC_CMD=:
   8441   fi
   8442 fi
   8443 
   8444   fi
   8445   ;;
   8446 esac
   8447 
   8448 # Use C for the default configuration in the libtool script
   8449 
   8450 lt_save_CC="$CC"
   8451 ac_ext=c
   8452 ac_cpp='$CPP $CPPFLAGS'
   8453 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   8454 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   8455 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   8456 
   8457 
   8458 # Source file extension for C test sources.
   8459 ac_ext=c
   8460 
   8461 # Object file extension for compiled C test sources.
   8462 objext=o
   8463 objext=$objext
   8464 
   8465 # Code to be used in simple compile tests
   8466 lt_simple_compile_test_code="int some_variable = 0;"
   8467 
   8468 # Code to be used in simple link tests
   8469 lt_simple_link_test_code='int main(){return(0);}'
   8470 
   8471 
   8472 
   8473 
   8474 
   8475 
   8476 
   8477 # If no C compiler was specified, use CC.
   8478 LTCC=${LTCC-"$CC"}
   8479 
   8480 # If no C compiler flags were specified, use CFLAGS.
   8481 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
   8482 
   8483 # Allow CC to be a program name with arguments.
   8484 compiler=$CC
   8485 
   8486 # Save the default compiler, since it gets overwritten when the other
   8487 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
   8488 compiler_DEFAULT=$CC
   8489 
   8490 # save warnings/boilerplate of simple test code
   8491 ac_outfile=conftest.$ac_objext
   8492 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
   8493 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
   8494 _lt_compiler_boilerplate=`cat conftest.err`
   8495 $RM conftest*
   8496 
   8497 ac_outfile=conftest.$ac_objext
   8498 echo "$lt_simple_link_test_code" >conftest.$ac_ext
   8499 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
   8500 _lt_linker_boilerplate=`cat conftest.err`
   8501 $RM -r conftest*
   8502 
   8503 
   8504 ## CAVEAT EMPTOR:
   8505 ## There is no encapsulation within the following macros, do not change
   8506 ## the running order or otherwise move them around unless you know exactly
   8507 ## what you are doing...
   8508 if test -n "$compiler"; then
   8509 
   8510 lt_prog_compiler_no_builtin_flag=
   8511 
   8512 if test "$GCC" = yes; then
   8513   case $cc_basename in
   8514   nvcc*)
   8515     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
   8516   *)
   8517     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
   8518   esac
   8519 
   8520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
   8521 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
   8522 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
   8523   $as_echo_n "(cached) " >&6
   8524 else
   8525   lt_cv_prog_compiler_rtti_exceptions=no
   8526    ac_outfile=conftest.$ac_objext
   8527    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   8528    lt_compiler_flag="-fno-rtti -fno-exceptions"
   8529    # Insert the option either (1) after the last *FLAGS variable, or
   8530    # (2) before a word containing "conftest.", or (3) at the end.
   8531    # Note that $ac_compile itself does not contain backslashes and begins
   8532    # with a dollar sign (not a hyphen), so the echo should work correctly.
   8533    # The option is referenced via a variable to avoid confusing sed.
   8534    lt_compile=`echo "$ac_compile" | $SED \
   8535    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   8536    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   8537    -e 's:$: $lt_compiler_flag:'`
   8538    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   8539    (eval "$lt_compile" 2>conftest.err)
   8540    ac_status=$?
   8541    cat conftest.err >&5
   8542    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8543    if (exit $ac_status) && test -s "$ac_outfile"; then
   8544      # The compiler can only warn and ignore the option if not recognized
   8545      # So say no if there are warnings other than the usual output.
   8546      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
   8547      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   8548      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
   8549        lt_cv_prog_compiler_rtti_exceptions=yes
   8550      fi
   8551    fi
   8552    $RM conftest*
   8553 
   8554 fi
   8555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
   8556 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
   8557 
   8558 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
   8559     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
   8560 else
   8561     :
   8562 fi
   8563 
   8564 fi
   8565 
   8566 
   8567 
   8568 
   8569 
   8570 
   8571   lt_prog_compiler_wl=
   8572 lt_prog_compiler_pic=
   8573 lt_prog_compiler_static=
   8574 
   8575 
   8576   if test "$GCC" = yes; then
   8577     lt_prog_compiler_wl='-Wl,'
   8578     lt_prog_compiler_static='-static'
   8579 
   8580     case $host_os in
   8581       aix*)
   8582       # All AIX code is PIC.
   8583       if test "$host_cpu" = ia64; then
   8584 	# AIX 5 now supports IA64 processor
   8585 	lt_prog_compiler_static='-Bstatic'
   8586       fi
   8587       ;;
   8588 
   8589     amigaos*)
   8590       case $host_cpu in
   8591       powerpc)
   8592             # see comment about AmigaOS4 .so support
   8593             lt_prog_compiler_pic='-fPIC'
   8594         ;;
   8595       m68k)
   8596             # FIXME: we need at least 68020 code to build shared libraries, but
   8597             # adding the `-m68020' flag to GCC prevents building anything better,
   8598             # like `-m68040'.
   8599             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
   8600         ;;
   8601       esac
   8602       ;;
   8603 
   8604     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
   8605       # PIC is the default for these OSes.
   8606       ;;
   8607 
   8608     mingw* | cygwin* | pw32* | os2* | cegcc*)
   8609       # This hack is so that the source file can tell whether it is being
   8610       # built for inclusion in a dll (and should export symbols for example).
   8611       # Although the cygwin gcc ignores -fPIC, still need this for old-style
   8612       # (--disable-auto-import) libraries
   8613       lt_prog_compiler_pic='-DDLL_EXPORT'
   8614       ;;
   8615 
   8616     darwin* | rhapsody*)
   8617       # PIC is the default on this platform
   8618       # Common symbols not allowed in MH_DYLIB files
   8619       lt_prog_compiler_pic='-fno-common'
   8620       ;;
   8621 
   8622     haiku*)
   8623       # PIC is the default for Haiku.
   8624       # The "-static" flag exists, but is broken.
   8625       lt_prog_compiler_static=
   8626       ;;
   8627 
   8628     hpux*)
   8629       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
   8630       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
   8631       # sets the default TLS model and affects inlining.
   8632       case $host_cpu in
   8633       hppa*64*)
   8634 	# +Z the default
   8635 	;;
   8636       *)
   8637 	lt_prog_compiler_pic='-fPIC'
   8638 	;;
   8639       esac
   8640       ;;
   8641 
   8642     interix[3-9]*)
   8643       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
   8644       # Instead, we relocate shared libraries at runtime.
   8645       ;;
   8646 
   8647     msdosdjgpp*)
   8648       # Just because we use GCC doesn't mean we suddenly get shared libraries
   8649       # on systems that don't support them.
   8650       lt_prog_compiler_can_build_shared=no
   8651       enable_shared=no
   8652       ;;
   8653 
   8654     *nto* | *qnx*)
   8655       # QNX uses GNU C++, but need to define -shared option too, otherwise
   8656       # it will coredump.
   8657       lt_prog_compiler_pic='-fPIC -shared'
   8658       ;;
   8659 
   8660     sysv4*MP*)
   8661       if test -d /usr/nec; then
   8662 	lt_prog_compiler_pic=-Kconform_pic
   8663       fi
   8664       ;;
   8665 
   8666     *)
   8667       lt_prog_compiler_pic='-fPIC'
   8668       ;;
   8669     esac
   8670 
   8671     case $cc_basename in
   8672     nvcc*) # Cuda Compiler Driver 2.2
   8673       lt_prog_compiler_wl='-Xlinker '
   8674       if test -n "$lt_prog_compiler_pic"; then
   8675         lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
   8676       fi
   8677       ;;
   8678     esac
   8679   else
   8680     # PORTME Check for flag to pass linker flags through the system compiler.
   8681     case $host_os in
   8682     aix*)
   8683       lt_prog_compiler_wl='-Wl,'
   8684       if test "$host_cpu" = ia64; then
   8685 	# AIX 5 now supports IA64 processor
   8686 	lt_prog_compiler_static='-Bstatic'
   8687       else
   8688 	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
   8689       fi
   8690       ;;
   8691 
   8692     mingw* | cygwin* | pw32* | os2* | cegcc*)
   8693       # This hack is so that the source file can tell whether it is being
   8694       # built for inclusion in a dll (and should export symbols for example).
   8695       lt_prog_compiler_pic='-DDLL_EXPORT'
   8696       ;;
   8697 
   8698     hpux9* | hpux10* | hpux11*)
   8699       lt_prog_compiler_wl='-Wl,'
   8700       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
   8701       # not for PA HP-UX.
   8702       case $host_cpu in
   8703       hppa*64*|ia64*)
   8704 	# +Z the default
   8705 	;;
   8706       *)
   8707 	lt_prog_compiler_pic='+Z'
   8708 	;;
   8709       esac
   8710       # Is there a better lt_prog_compiler_static that works with the bundled CC?
   8711       lt_prog_compiler_static='${wl}-a ${wl}archive'
   8712       ;;
   8713 
   8714     irix5* | irix6* | nonstopux*)
   8715       lt_prog_compiler_wl='-Wl,'
   8716       # PIC (with -KPIC) is the default.
   8717       lt_prog_compiler_static='-non_shared'
   8718       ;;
   8719 
   8720     linux* | k*bsd*-gnu | kopensolaris*-gnu)
   8721       case $cc_basename in
   8722       # old Intel for x86_64 which still supported -KPIC.
   8723       ecc*)
   8724 	lt_prog_compiler_wl='-Wl,'
   8725 	lt_prog_compiler_pic='-KPIC'
   8726 	lt_prog_compiler_static='-static'
   8727         ;;
   8728       # icc used to be incompatible with GCC.
   8729       # ICC 10 doesn't accept -KPIC any more.
   8730       icc* | ifort*)
   8731 	lt_prog_compiler_wl='-Wl,'
   8732 	lt_prog_compiler_pic='-fPIC'
   8733 	lt_prog_compiler_static='-static'
   8734         ;;
   8735       # Lahey Fortran 8.1.
   8736       lf95*)
   8737 	lt_prog_compiler_wl='-Wl,'
   8738 	lt_prog_compiler_pic='--shared'
   8739 	lt_prog_compiler_static='--static'
   8740 	;;
   8741       nagfor*)
   8742 	# NAG Fortran compiler
   8743 	lt_prog_compiler_wl='-Wl,-Wl,,'
   8744 	lt_prog_compiler_pic='-PIC'
   8745 	lt_prog_compiler_static='-Bstatic'
   8746 	;;
   8747       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
   8748         # Portland Group compilers (*not* the Pentium gcc compiler,
   8749 	# which looks to be a dead project)
   8750 	lt_prog_compiler_wl='-Wl,'
   8751 	lt_prog_compiler_pic='-fpic'
   8752 	lt_prog_compiler_static='-Bstatic'
   8753         ;;
   8754       ccc*)
   8755         lt_prog_compiler_wl='-Wl,'
   8756         # All Alpha code is PIC.
   8757         lt_prog_compiler_static='-non_shared'
   8758         ;;
   8759       xl* | bgxl* | bgf* | mpixl*)
   8760 	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
   8761 	lt_prog_compiler_wl='-Wl,'
   8762 	lt_prog_compiler_pic='-qpic'
   8763 	lt_prog_compiler_static='-qstaticlink'
   8764 	;;
   8765       *)
   8766 	case `$CC -V 2>&1 | sed 5q` in
   8767 	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
   8768 	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
   8769 	  lt_prog_compiler_pic='-KPIC'
   8770 	  lt_prog_compiler_static='-Bstatic'
   8771 	  lt_prog_compiler_wl=''
   8772 	  ;;
   8773 	*Sun\ F* | *Sun*Fortran*)
   8774 	  lt_prog_compiler_pic='-KPIC'
   8775 	  lt_prog_compiler_static='-Bstatic'
   8776 	  lt_prog_compiler_wl='-Qoption ld '
   8777 	  ;;
   8778 	*Sun\ C*)
   8779 	  # Sun C 5.9
   8780 	  lt_prog_compiler_pic='-KPIC'
   8781 	  lt_prog_compiler_static='-Bstatic'
   8782 	  lt_prog_compiler_wl='-Wl,'
   8783 	  ;;
   8784         *Intel*\ [CF]*Compiler*)
   8785 	  lt_prog_compiler_wl='-Wl,'
   8786 	  lt_prog_compiler_pic='-fPIC'
   8787 	  lt_prog_compiler_static='-static'
   8788 	  ;;
   8789 	*Portland\ Group*)
   8790 	  lt_prog_compiler_wl='-Wl,'
   8791 	  lt_prog_compiler_pic='-fpic'
   8792 	  lt_prog_compiler_static='-Bstatic'
   8793 	  ;;
   8794 	esac
   8795 	;;
   8796       esac
   8797       ;;
   8798 
   8799     newsos6)
   8800       lt_prog_compiler_pic='-KPIC'
   8801       lt_prog_compiler_static='-Bstatic'
   8802       ;;
   8803 
   8804     *nto* | *qnx*)
   8805       # QNX uses GNU C++, but need to define -shared option too, otherwise
   8806       # it will coredump.
   8807       lt_prog_compiler_pic='-fPIC -shared'
   8808       ;;
   8809 
   8810     osf3* | osf4* | osf5*)
   8811       lt_prog_compiler_wl='-Wl,'
   8812       # All OSF/1 code is PIC.
   8813       lt_prog_compiler_static='-non_shared'
   8814       ;;
   8815 
   8816     rdos*)
   8817       lt_prog_compiler_static='-non_shared'
   8818       ;;
   8819 
   8820     solaris*)
   8821       lt_prog_compiler_pic='-KPIC'
   8822       lt_prog_compiler_static='-Bstatic'
   8823       case $cc_basename in
   8824       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
   8825 	lt_prog_compiler_wl='-Qoption ld ';;
   8826       *)
   8827 	lt_prog_compiler_wl='-Wl,';;
   8828       esac
   8829       ;;
   8830 
   8831     sunos4*)
   8832       lt_prog_compiler_wl='-Qoption ld '
   8833       lt_prog_compiler_pic='-PIC'
   8834       lt_prog_compiler_static='-Bstatic'
   8835       ;;
   8836 
   8837     sysv4 | sysv4.2uw2* | sysv4.3*)
   8838       lt_prog_compiler_wl='-Wl,'
   8839       lt_prog_compiler_pic='-KPIC'
   8840       lt_prog_compiler_static='-Bstatic'
   8841       ;;
   8842 
   8843     sysv4*MP*)
   8844       if test -d /usr/nec ;then
   8845 	lt_prog_compiler_pic='-Kconform_pic'
   8846 	lt_prog_compiler_static='-Bstatic'
   8847       fi
   8848       ;;
   8849 
   8850     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
   8851       lt_prog_compiler_wl='-Wl,'
   8852       lt_prog_compiler_pic='-KPIC'
   8853       lt_prog_compiler_static='-Bstatic'
   8854       ;;
   8855 
   8856     unicos*)
   8857       lt_prog_compiler_wl='-Wl,'
   8858       lt_prog_compiler_can_build_shared=no
   8859       ;;
   8860 
   8861     uts4*)
   8862       lt_prog_compiler_pic='-pic'
   8863       lt_prog_compiler_static='-Bstatic'
   8864       ;;
   8865 
   8866     *)
   8867       lt_prog_compiler_can_build_shared=no
   8868       ;;
   8869     esac
   8870   fi
   8871 
   8872 case $host_os in
   8873   # For platforms which do not support PIC, -DPIC is meaningless:
   8874   *djgpp*)
   8875     lt_prog_compiler_pic=
   8876     ;;
   8877   *)
   8878     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
   8879     ;;
   8880 esac
   8881 
   8882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
   8883 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
   8884 if ${lt_cv_prog_compiler_pic+:} false; then :
   8885   $as_echo_n "(cached) " >&6
   8886 else
   8887   lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
   8888 fi
   8889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
   8890 $as_echo "$lt_cv_prog_compiler_pic" >&6; }
   8891 lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
   8892 
   8893 #
   8894 # Check to make sure the PIC flag actually works.
   8895 #
   8896 if test -n "$lt_prog_compiler_pic"; then
   8897   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
   8898 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
   8899 if ${lt_cv_prog_compiler_pic_works+:} false; then :
   8900   $as_echo_n "(cached) " >&6
   8901 else
   8902   lt_cv_prog_compiler_pic_works=no
   8903    ac_outfile=conftest.$ac_objext
   8904    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   8905    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
   8906    # Insert the option either (1) after the last *FLAGS variable, or
   8907    # (2) before a word containing "conftest.", or (3) at the end.
   8908    # Note that $ac_compile itself does not contain backslashes and begins
   8909    # with a dollar sign (not a hyphen), so the echo should work correctly.
   8910    # The option is referenced via a variable to avoid confusing sed.
   8911    lt_compile=`echo "$ac_compile" | $SED \
   8912    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   8913    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   8914    -e 's:$: $lt_compiler_flag:'`
   8915    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   8916    (eval "$lt_compile" 2>conftest.err)
   8917    ac_status=$?
   8918    cat conftest.err >&5
   8919    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8920    if (exit $ac_status) && test -s "$ac_outfile"; then
   8921      # The compiler can only warn and ignore the option if not recognized
   8922      # So say no if there are warnings other than the usual output.
   8923      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
   8924      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   8925      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
   8926        lt_cv_prog_compiler_pic_works=yes
   8927      fi
   8928    fi
   8929    $RM conftest*
   8930 
   8931 fi
   8932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
   8933 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
   8934 
   8935 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
   8936     case $lt_prog_compiler_pic in
   8937      "" | " "*) ;;
   8938      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
   8939      esac
   8940 else
   8941     lt_prog_compiler_pic=
   8942      lt_prog_compiler_can_build_shared=no
   8943 fi
   8944 
   8945 fi
   8946 
   8947 
   8948 
   8949 
   8950 
   8951 
   8952 
   8953 
   8954 
   8955 
   8956 
   8957 #
   8958 # Check to make sure the static flag actually works.
   8959 #
   8960 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
   8961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
   8962 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
   8963 if ${lt_cv_prog_compiler_static_works+:} false; then :
   8964   $as_echo_n "(cached) " >&6
   8965 else
   8966   lt_cv_prog_compiler_static_works=no
   8967    save_LDFLAGS="$LDFLAGS"
   8968    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
   8969    echo "$lt_simple_link_test_code" > conftest.$ac_ext
   8970    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
   8971      # The linker can only warn and ignore the option if not recognized
   8972      # So say no if there are warnings
   8973      if test -s conftest.err; then
   8974        # Append any errors to the config.log.
   8975        cat conftest.err 1>&5
   8976        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
   8977        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   8978        if diff conftest.exp conftest.er2 >/dev/null; then
   8979          lt_cv_prog_compiler_static_works=yes
   8980        fi
   8981      else
   8982        lt_cv_prog_compiler_static_works=yes
   8983      fi
   8984    fi
   8985    $RM -r conftest*
   8986    LDFLAGS="$save_LDFLAGS"
   8987 
   8988 fi
   8989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
   8990 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
   8991 
   8992 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
   8993     :
   8994 else
   8995     lt_prog_compiler_static=
   8996 fi
   8997 
   8998 
   8999 
   9000 
   9001 
   9002 
   9003 
   9004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
   9005 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
   9006 if ${lt_cv_prog_compiler_c_o+:} false; then :
   9007   $as_echo_n "(cached) " >&6
   9008 else
   9009   lt_cv_prog_compiler_c_o=no
   9010    $RM -r conftest 2>/dev/null
   9011    mkdir conftest
   9012    cd conftest
   9013    mkdir out
   9014    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   9015 
   9016    lt_compiler_flag="-o out/conftest2.$ac_objext"
   9017    # Insert the option either (1) after the last *FLAGS variable, or
   9018    # (2) before a word containing "conftest.", or (3) at the end.
   9019    # Note that $ac_compile itself does not contain backslashes and begins
   9020    # with a dollar sign (not a hyphen), so the echo should work correctly.
   9021    lt_compile=`echo "$ac_compile" | $SED \
   9022    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   9023    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   9024    -e 's:$: $lt_compiler_flag:'`
   9025    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   9026    (eval "$lt_compile" 2>out/conftest.err)
   9027    ac_status=$?
   9028    cat out/conftest.err >&5
   9029    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9030    if (exit $ac_status) && test -s out/conftest2.$ac_objext
   9031    then
   9032      # The compiler can only warn and ignore the option if not recognized
   9033      # So say no if there are warnings
   9034      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
   9035      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
   9036      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
   9037        lt_cv_prog_compiler_c_o=yes
   9038      fi
   9039    fi
   9040    chmod u+w . 2>&5
   9041    $RM conftest*
   9042    # SGI C++ compiler will create directory out/ii_files/ for
   9043    # template instantiation
   9044    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   9045    $RM out/* && rmdir out
   9046    cd ..
   9047    $RM -r conftest
   9048    $RM conftest*
   9049 
   9050 fi
   9051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
   9052 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
   9053 
   9054 
   9055 
   9056 
   9057 
   9058 
   9059   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
   9060 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
   9061 if ${lt_cv_prog_compiler_c_o+:} false; then :
   9062   $as_echo_n "(cached) " >&6
   9063 else
   9064   lt_cv_prog_compiler_c_o=no
   9065    $RM -r conftest 2>/dev/null
   9066    mkdir conftest
   9067    cd conftest
   9068    mkdir out
   9069    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   9070 
   9071    lt_compiler_flag="-o out/conftest2.$ac_objext"
   9072    # Insert the option either (1) after the last *FLAGS variable, or
   9073    # (2) before a word containing "conftest.", or (3) at the end.
   9074    # Note that $ac_compile itself does not contain backslashes and begins
   9075    # with a dollar sign (not a hyphen), so the echo should work correctly.
   9076    lt_compile=`echo "$ac_compile" | $SED \
   9077    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   9078    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   9079    -e 's:$: $lt_compiler_flag:'`
   9080    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   9081    (eval "$lt_compile" 2>out/conftest.err)
   9082    ac_status=$?
   9083    cat out/conftest.err >&5
   9084    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9085    if (exit $ac_status) && test -s out/conftest2.$ac_objext
   9086    then
   9087      # The compiler can only warn and ignore the option if not recognized
   9088      # So say no if there are warnings
   9089      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
   9090      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
   9091      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
   9092        lt_cv_prog_compiler_c_o=yes
   9093      fi
   9094    fi
   9095    chmod u+w . 2>&5
   9096    $RM conftest*
   9097    # SGI C++ compiler will create directory out/ii_files/ for
   9098    # template instantiation
   9099    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   9100    $RM out/* && rmdir out
   9101    cd ..
   9102    $RM -r conftest
   9103    $RM conftest*
   9104 
   9105 fi
   9106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
   9107 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
   9108 
   9109 
   9110 
   9111 
   9112 hard_links="nottested"
   9113 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
   9114   # do not overwrite the value of need_locks provided by the user
   9115   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
   9116 $as_echo_n "checking if we can lock with hard links... " >&6; }
   9117   hard_links=yes
   9118   $RM conftest*
   9119   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   9120   touch conftest.a
   9121   ln conftest.a conftest.b 2>&5 || hard_links=no
   9122   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   9123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
   9124 $as_echo "$hard_links" >&6; }
   9125   if test "$hard_links" = no; then
   9126     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
   9127 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
   9128     need_locks=warn
   9129   fi
   9130 else
   9131   need_locks=no
   9132 fi
   9133 
   9134 
   9135 
   9136 
   9137 
   9138 
   9139   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
   9140 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
   9141 
   9142   runpath_var=
   9143   allow_undefined_flag=
   9144   always_export_symbols=no
   9145   archive_cmds=
   9146   archive_expsym_cmds=
   9147   compiler_needs_object=no
   9148   enable_shared_with_static_runtimes=no
   9149   export_dynamic_flag_spec=
   9150   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   9151   hardcode_automatic=no
   9152   hardcode_direct=no
   9153   hardcode_direct_absolute=no
   9154   hardcode_libdir_flag_spec=
   9155   hardcode_libdir_separator=
   9156   hardcode_minus_L=no
   9157   hardcode_shlibpath_var=unsupported
   9158   inherit_rpath=no
   9159   link_all_deplibs=unknown
   9160   module_cmds=
   9161   module_expsym_cmds=
   9162   old_archive_from_new_cmds=
   9163   old_archive_from_expsyms_cmds=
   9164   thread_safe_flag_spec=
   9165   whole_archive_flag_spec=
   9166   # include_expsyms should be a list of space-separated symbols to be *always*
   9167   # included in the symbol list
   9168   include_expsyms=
   9169   # exclude_expsyms can be an extended regexp of symbols to exclude
   9170   # it will be wrapped by ` (' and `)$', so one must not match beginning or
   9171   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
   9172   # as well as any symbol that contains `d'.
   9173   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
   9174   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
   9175   # platforms (ab)use it in PIC code, but their linkers get confused if
   9176   # the symbol is explicitly referenced.  Since portable code cannot
   9177   # rely on this symbol name, it's probably fine to never include it in
   9178   # preloaded symbol tables.
   9179   # Exclude shared library initialization/finalization symbols.
   9180   extract_expsyms_cmds=
   9181 
   9182   case $host_os in
   9183   cygwin* | mingw* | pw32* | cegcc*)
   9184     # FIXME: the MSVC++ port hasn't been tested in a loooong time
   9185     # When not using gcc, we currently assume that we are using
   9186     # Microsoft Visual C++.
   9187     if test "$GCC" != yes; then
   9188       with_gnu_ld=no
   9189     fi
   9190     ;;
   9191   interix*)
   9192     # we just hope/assume this is gcc and not c89 (= MSVC++)
   9193     with_gnu_ld=yes
   9194     ;;
   9195   openbsd*)
   9196     with_gnu_ld=no
   9197     ;;
   9198   esac
   9199 
   9200   ld_shlibs=yes
   9201 
   9202   # On some targets, GNU ld is compatible enough with the native linker
   9203   # that we're better off using the native interface for both.
   9204   lt_use_gnu_ld_interface=no
   9205   if test "$with_gnu_ld" = yes; then
   9206     case $host_os in
   9207       aix*)
   9208 	# The AIX port of GNU ld has always aspired to compatibility
   9209 	# with the native linker.  However, as the warning in the GNU ld
   9210 	# block says, versions before 2.19.5* couldn't really create working
   9211 	# shared libraries, regardless of the interface used.
   9212 	case `$LD -v 2>&1` in
   9213 	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
   9214 	  *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
   9215 	  *\ \(GNU\ Binutils\)\ [3-9]*) ;;
   9216 	  *)
   9217 	    lt_use_gnu_ld_interface=yes
   9218 	    ;;
   9219 	esac
   9220 	;;
   9221       *)
   9222 	lt_use_gnu_ld_interface=yes
   9223 	;;
   9224     esac
   9225   fi
   9226 
   9227   if test "$lt_use_gnu_ld_interface" = yes; then
   9228     # If archive_cmds runs LD, not CC, wlarc should be empty
   9229     wlarc='${wl}'
   9230 
   9231     # Set some defaults for GNU ld with shared library support. These
   9232     # are reset later if shared libraries are not supported. Putting them
   9233     # here allows them to be overridden if necessary.
   9234     runpath_var=LD_RUN_PATH
   9235     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   9236     export_dynamic_flag_spec='${wl}--export-dynamic'
   9237     # ancient GNU ld didn't support --whole-archive et. al.
   9238     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
   9239       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   9240     else
   9241       whole_archive_flag_spec=
   9242     fi
   9243     supports_anon_versioning=no
   9244     case `$LD -v 2>&1` in
   9245       *GNU\ gold*) supports_anon_versioning=yes ;;
   9246       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
   9247       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
   9248       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
   9249       *\ 2.11.*) ;; # other 2.11 versions
   9250       *) supports_anon_versioning=yes ;;
   9251     esac
   9252 
   9253     # See if GNU ld supports shared libraries.
   9254     case $host_os in
   9255     aix[3-9]*)
   9256       # On AIX/PPC, the GNU linker is very broken
   9257       if test "$host_cpu" != ia64; then
   9258 	ld_shlibs=no
   9259 	cat <<_LT_EOF 1>&2
   9260 
   9261 *** Warning: the GNU linker, at least up to release 2.19, is reported
   9262 *** to be unable to reliably create shared libraries on AIX.
   9263 *** Therefore, libtool is disabling shared libraries support.  If you
   9264 *** really care for shared libraries, you may want to install binutils
   9265 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
   9266 *** You will then need to restart the configuration process.
   9267 
   9268 _LT_EOF
   9269       fi
   9270       ;;
   9271 
   9272     amigaos*)
   9273       case $host_cpu in
   9274       powerpc)
   9275             # see comment about AmigaOS4 .so support
   9276             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   9277             archive_expsym_cmds=''
   9278         ;;
   9279       m68k)
   9280             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
   9281             hardcode_libdir_flag_spec='-L$libdir'
   9282             hardcode_minus_L=yes
   9283         ;;
   9284       esac
   9285       ;;
   9286 
   9287     beos*)
   9288       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   9289 	allow_undefined_flag=unsupported
   9290 	# Joseph Beckenbach <jrb3 (at] best.com> says some releases of gcc
   9291 	# support --undefined.  This deserves some investigation.  FIXME
   9292 	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   9293       else
   9294 	ld_shlibs=no
   9295       fi
   9296       ;;
   9297 
   9298     cygwin* | mingw* | pw32* | cegcc*)
   9299       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
   9300       # as there is no search path for DLLs.
   9301       hardcode_libdir_flag_spec='-L$libdir'
   9302       export_dynamic_flag_spec='${wl}--export-all-symbols'
   9303       allow_undefined_flag=unsupported
   9304       always_export_symbols=no
   9305       enable_shared_with_static_runtimes=yes
   9306       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
   9307       exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
   9308 
   9309       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
   9310         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
   9311 	# If the export-symbols file already is a .def file (1st line
   9312 	# is EXPORTS), use it as is; otherwise, prepend...
   9313 	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   9314 	  cp $export_symbols $output_objdir/$soname.def;
   9315 	else
   9316 	  echo EXPORTS > $output_objdir/$soname.def;
   9317 	  cat $export_symbols >> $output_objdir/$soname.def;
   9318 	fi~
   9319 	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
   9320       else
   9321 	ld_shlibs=no
   9322       fi
   9323       ;;
   9324 
   9325     haiku*)
   9326       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   9327       link_all_deplibs=yes
   9328       ;;
   9329 
   9330     interix[3-9]*)
   9331       hardcode_direct=no
   9332       hardcode_shlibpath_var=no
   9333       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
   9334       export_dynamic_flag_spec='${wl}-E'
   9335       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
   9336       # Instead, shared libraries are loaded at an image base (0x10000000 by
   9337       # default) and relocated if they conflict, which is a slow very memory
   9338       # consuming and fragmenting process.  To avoid this, we pick a random,
   9339       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
   9340       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
   9341       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   9342       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   9343       ;;
   9344 
   9345     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
   9346       tmp_diet=no
   9347       if test "$host_os" = linux-dietlibc; then
   9348 	case $cc_basename in
   9349 	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
   9350 	esac
   9351       fi
   9352       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
   9353 	 && test "$tmp_diet" = no
   9354       then
   9355 	tmp_addflag=' $pic_flag'
   9356 	tmp_sharedflag='-shared'
   9357 	case $cc_basename,$host_cpu in
   9358         pgcc*)				# Portland Group C compiler
   9359 	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
   9360 	  tmp_addflag=' $pic_flag'
   9361 	  ;;
   9362 	pgf77* | pgf90* | pgf95* | pgfortran*)
   9363 					# Portland Group f77 and f90 compilers
   9364 	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
   9365 	  tmp_addflag=' $pic_flag -Mnomain' ;;
   9366 	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
   9367 	  tmp_addflag=' -i_dynamic' ;;
   9368 	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
   9369 	  tmp_addflag=' -i_dynamic -nofor_main' ;;
   9370 	ifc* | ifort*)			# Intel Fortran compiler
   9371 	  tmp_addflag=' -nofor_main' ;;
   9372 	lf95*)				# Lahey Fortran 8.1
   9373 	  whole_archive_flag_spec=
   9374 	  tmp_sharedflag='--shared' ;;
   9375 	xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
   9376 	  tmp_sharedflag='-qmkshrobj'
   9377 	  tmp_addflag= ;;
   9378 	nvcc*)	# Cuda Compiler Driver 2.2
   9379 	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
   9380 	  compiler_needs_object=yes
   9381 	  ;;
   9382 	esac
   9383 	case `$CC -V 2>&1 | sed 5q` in
   9384 	*Sun\ C*)			# Sun C 5.9
   9385 	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
   9386 	  compiler_needs_object=yes
   9387 	  tmp_sharedflag='-G' ;;
   9388 	*Sun\ F*)			# Sun Fortran 8.3
   9389 	  tmp_sharedflag='-G' ;;
   9390 	esac
   9391 	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   9392 
   9393         if test "x$supports_anon_versioning" = xyes; then
   9394           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
   9395 	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   9396 	    echo "local: *; };" >> $output_objdir/$libname.ver~
   9397 	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
   9398         fi
   9399 
   9400 	case $cc_basename in
   9401 	xlf* | bgf* | bgxlf* | mpixlf*)
   9402 	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
   9403 	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
   9404 	  hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   9405 	  archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
   9406 	  if test "x$supports_anon_versioning" = xyes; then
   9407 	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
   9408 	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   9409 	      echo "local: *; };" >> $output_objdir/$libname.ver~
   9410 	      $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
   9411 	  fi
   9412 	  ;;
   9413 	esac
   9414       else
   9415         ld_shlibs=no
   9416       fi
   9417       ;;
   9418 
   9419     netbsd*)
   9420       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   9421 	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
   9422 	wlarc=
   9423       else
   9424 	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   9425 	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   9426       fi
   9427       ;;
   9428 
   9429     solaris*)
   9430       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
   9431 	ld_shlibs=no
   9432 	cat <<_LT_EOF 1>&2
   9433 
   9434 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
   9435 *** create shared libraries on Solaris systems.  Therefore, libtool
   9436 *** is disabling shared libraries support.  We urge you to upgrade GNU
   9437 *** binutils to release 2.9.1 or newer.  Another option is to modify
   9438 *** your PATH or compiler configuration so that the native linker is
   9439 *** used, and then restart.
   9440 
   9441 _LT_EOF
   9442       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   9443 	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   9444 	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   9445       else
   9446 	ld_shlibs=no
   9447       fi
   9448       ;;
   9449 
   9450     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
   9451       case `$LD -v 2>&1` in
   9452         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
   9453 	ld_shlibs=no
   9454 	cat <<_LT_EOF 1>&2
   9455 
   9456 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
   9457 *** reliably create shared libraries on SCO systems.  Therefore, libtool
   9458 *** is disabling shared libraries support.  We urge you to upgrade GNU
   9459 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
   9460 *** your PATH or compiler configuration so that the native linker is
   9461 *** used, and then restart.
   9462 
   9463 _LT_EOF
   9464 	;;
   9465 	*)
   9466 	  # For security reasons, it is highly recommended that you always
   9467 	  # use absolute paths for naming shared libraries, and exclude the
   9468 	  # DT_RUNPATH tag from executables and libraries.  But doing so
   9469 	  # requires that you compile everything twice, which is a pain.
   9470 	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   9471 	    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   9472 	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   9473 	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   9474 	  else
   9475 	    ld_shlibs=no
   9476 	  fi
   9477 	;;
   9478       esac
   9479       ;;
   9480 
   9481     sunos4*)
   9482       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   9483       wlarc=
   9484       hardcode_direct=yes
   9485       hardcode_shlibpath_var=no
   9486       ;;
   9487 
   9488     *)
   9489       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
   9490 	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   9491 	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   9492       else
   9493 	ld_shlibs=no
   9494       fi
   9495       ;;
   9496     esac
   9497 
   9498     if test "$ld_shlibs" = no; then
   9499       runpath_var=
   9500       hardcode_libdir_flag_spec=
   9501       export_dynamic_flag_spec=
   9502       whole_archive_flag_spec=
   9503     fi
   9504   else
   9505     # PORTME fill in a description of your system's linker (not GNU ld)
   9506     case $host_os in
   9507     aix3*)
   9508       allow_undefined_flag=unsupported
   9509       always_export_symbols=yes
   9510       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
   9511       # Note: this linker hardcodes the directories in LIBPATH if there
   9512       # are no directories specified by -L.
   9513       hardcode_minus_L=yes
   9514       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
   9515 	# Neither direct hardcoding nor static linking is supported with a
   9516 	# broken collect2.
   9517 	hardcode_direct=unsupported
   9518       fi
   9519       ;;
   9520 
   9521     aix[4-9]*)
   9522       if test "$host_cpu" = ia64; then
   9523 	# On IA64, the linker does run time linking by default, so we don't
   9524 	# have to do anything special.
   9525 	aix_use_runtimelinking=no
   9526 	exp_sym_flag='-Bexport'
   9527 	no_entry_flag=""
   9528       else
   9529 	# If we're using GNU nm, then we don't want the "-C" option.
   9530 	# -C means demangle to AIX nm, but means don't demangle with GNU nm
   9531 	# Also, AIX nm treats weak defined symbols like other global
   9532 	# defined symbols, whereas GNU nm marks them as "W".
   9533 	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
   9534 	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
   9535 	else
   9536 	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
   9537 	fi
   9538 	aix_use_runtimelinking=no
   9539 
   9540 	# Test if we are trying to use run time linking or normal
   9541 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
   9542 	# need to do runtime linking.
   9543 	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
   9544 	  for ld_flag in $LDFLAGS; do
   9545 	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
   9546 	    aix_use_runtimelinking=yes
   9547 	    break
   9548 	  fi
   9549 	  done
   9550 	  ;;
   9551 	esac
   9552 
   9553 	exp_sym_flag='-bexport'
   9554 	no_entry_flag='-bnoentry'
   9555       fi
   9556 
   9557       # When large executables or shared objects are built, AIX ld can
   9558       # have problems creating the table of contents.  If linking a library
   9559       # or program results in "error TOC overflow" add -mminimal-toc to
   9560       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
   9561       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
   9562 
   9563       archive_cmds=''
   9564       hardcode_direct=yes
   9565       hardcode_direct_absolute=yes
   9566       hardcode_libdir_separator=':'
   9567       link_all_deplibs=yes
   9568       file_list_spec='${wl}-f,'
   9569 
   9570       if test "$GCC" = yes; then
   9571 	case $host_os in aix4.[012]|aix4.[012].*)
   9572 	# We only want to do this on AIX 4.2 and lower, the check
   9573 	# below for broken collect2 doesn't work under 4.3+
   9574 	  collect2name=`${CC} -print-prog-name=collect2`
   9575 	  if test -f "$collect2name" &&
   9576 	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
   9577 	  then
   9578 	  # We have reworked collect2
   9579 	  :
   9580 	  else
   9581 	  # We have old collect2
   9582 	  hardcode_direct=unsupported
   9583 	  # It fails to find uninstalled libraries when the uninstalled
   9584 	  # path is not listed in the libpath.  Setting hardcode_minus_L
   9585 	  # to unsupported forces relinking
   9586 	  hardcode_minus_L=yes
   9587 	  hardcode_libdir_flag_spec='-L$libdir'
   9588 	  hardcode_libdir_separator=
   9589 	  fi
   9590 	  ;;
   9591 	esac
   9592 	shared_flag='-shared'
   9593 	if test "$aix_use_runtimelinking" = yes; then
   9594 	  shared_flag="$shared_flag "'${wl}-G'
   9595 	fi
   9596       else
   9597 	# not using gcc
   9598 	if test "$host_cpu" = ia64; then
   9599 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
   9600 	# chokes on -Wl,-G. The following line is correct:
   9601 	  shared_flag='-G'
   9602 	else
   9603 	  if test "$aix_use_runtimelinking" = yes; then
   9604 	    shared_flag='${wl}-G'
   9605 	  else
   9606 	    shared_flag='${wl}-bM:SRE'
   9607 	  fi
   9608 	fi
   9609       fi
   9610 
   9611       export_dynamic_flag_spec='${wl}-bexpall'
   9612       # It seems that -bexpall does not export symbols beginning with
   9613       # underscore (_), so it is better to generate a list of symbols to export.
   9614       always_export_symbols=yes
   9615       if test "$aix_use_runtimelinking" = yes; then
   9616 	# Warning - without using the other runtime loading flags (-brtl),
   9617 	# -berok will link without error, but may produce a broken library.
   9618 	allow_undefined_flag='-berok'
   9619         # Determine the default libpath from the value encoded in an
   9620         # empty executable.
   9621         if test "${lt_cv_aix_libpath+set}" = set; then
   9622   aix_libpath=$lt_cv_aix_libpath
   9623 else
   9624   if ${lt_cv_aix_libpath_+:} false; then :
   9625   $as_echo_n "(cached) " >&6
   9626 else
   9627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9628 /* end confdefs.h.  */
   9629 
   9630 int
   9631 main ()
   9632 {
   9633 
   9634   ;
   9635   return 0;
   9636 }
   9637 _ACEOF
   9638 if ac_fn_c_try_link "$LINENO"; then :
   9639 
   9640   lt_aix_libpath_sed='
   9641       /Import File Strings/,/^$/ {
   9642 	  /^0/ {
   9643 	      s/^0  *\([^ ]*\) *$/\1/
   9644 	      p
   9645 	  }
   9646       }'
   9647   lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   9648   # Check for a 64-bit object if we didn't find anything.
   9649   if test -z "$lt_cv_aix_libpath_"; then
   9650     lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   9651   fi
   9652 fi
   9653 rm -f core conftest.err conftest.$ac_objext \
   9654     conftest$ac_exeext conftest.$ac_ext
   9655   if test -z "$lt_cv_aix_libpath_"; then
   9656     lt_cv_aix_libpath_="/usr/lib:/lib"
   9657   fi
   9658 
   9659 fi
   9660 
   9661   aix_libpath=$lt_cv_aix_libpath_
   9662 fi
   9663 
   9664         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
   9665         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
   9666       else
   9667 	if test "$host_cpu" = ia64; then
   9668 	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
   9669 	  allow_undefined_flag="-z nodefs"
   9670 	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
   9671 	else
   9672 	 # Determine the default libpath from the value encoded in an
   9673 	 # empty executable.
   9674 	 if test "${lt_cv_aix_libpath+set}" = set; then
   9675   aix_libpath=$lt_cv_aix_libpath
   9676 else
   9677   if ${lt_cv_aix_libpath_+:} false; then :
   9678   $as_echo_n "(cached) " >&6
   9679 else
   9680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9681 /* end confdefs.h.  */
   9682 
   9683 int
   9684 main ()
   9685 {
   9686 
   9687   ;
   9688   return 0;
   9689 }
   9690 _ACEOF
   9691 if ac_fn_c_try_link "$LINENO"; then :
   9692 
   9693   lt_aix_libpath_sed='
   9694       /Import File Strings/,/^$/ {
   9695 	  /^0/ {
   9696 	      s/^0  *\([^ ]*\) *$/\1/
   9697 	      p
   9698 	  }
   9699       }'
   9700   lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   9701   # Check for a 64-bit object if we didn't find anything.
   9702   if test -z "$lt_cv_aix_libpath_"; then
   9703     lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
   9704   fi
   9705 fi
   9706 rm -f core conftest.err conftest.$ac_objext \
   9707     conftest$ac_exeext conftest.$ac_ext
   9708   if test -z "$lt_cv_aix_libpath_"; then
   9709     lt_cv_aix_libpath_="/usr/lib:/lib"
   9710   fi
   9711 
   9712 fi
   9713 
   9714   aix_libpath=$lt_cv_aix_libpath_
   9715 fi
   9716 
   9717 	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
   9718 	  # Warning - without using the other run time loading flags,
   9719 	  # -berok will link without error, but may produce a broken library.
   9720 	  no_undefined_flag=' ${wl}-bernotok'
   9721 	  allow_undefined_flag=' ${wl}-berok'
   9722 	  if test "$with_gnu_ld" = yes; then
   9723 	    # We only use this code for GNU lds that support --whole-archive.
   9724 	    whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
   9725 	  else
   9726 	    # Exported symbols can be pulled into shared objects from archives
   9727 	    whole_archive_flag_spec='$convenience'
   9728 	  fi
   9729 	  archive_cmds_need_lc=yes
   9730 	  # This is similar to how AIX traditionally builds its shared libraries.
   9731 	  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'
   9732 	fi
   9733       fi
   9734       ;;
   9735 
   9736     amigaos*)
   9737       case $host_cpu in
   9738       powerpc)
   9739             # see comment about AmigaOS4 .so support
   9740             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   9741             archive_expsym_cmds=''
   9742         ;;
   9743       m68k)
   9744             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
   9745             hardcode_libdir_flag_spec='-L$libdir'
   9746             hardcode_minus_L=yes
   9747         ;;
   9748       esac
   9749       ;;
   9750 
   9751     bsdi[45]*)
   9752       export_dynamic_flag_spec=-rdynamic
   9753       ;;
   9754 
   9755     cygwin* | mingw* | pw32* | cegcc*)
   9756       # When not using gcc, we currently assume that we are using
   9757       # Microsoft Visual C++.
   9758       # hardcode_libdir_flag_spec is actually meaningless, as there is
   9759       # no search path for DLLs.
   9760       case $cc_basename in
   9761       cl*)
   9762 	# Native MSVC
   9763 	hardcode_libdir_flag_spec=' '
   9764 	allow_undefined_flag=unsupported
   9765 	always_export_symbols=yes
   9766 	file_list_spec='@'
   9767 	# Tell ltmain to make .lib files, not .a files.
   9768 	libext=lib
   9769 	# Tell ltmain to make .dll files, not .so files.
   9770 	shrext_cmds=".dll"
   9771 	# FIXME: Setting linknames here is a bad hack.
   9772 	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
   9773 	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   9774 	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
   9775 	  else
   9776 	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
   9777 	  fi~
   9778 	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
   9779 	  linknames='
   9780 	# The linker will not automatically build a static lib if we build a DLL.
   9781 	# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
   9782 	enable_shared_with_static_runtimes=yes
   9783 	exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
   9784 	export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
   9785 	# Don't use ranlib
   9786 	old_postinstall_cmds='chmod 644 $oldlib'
   9787 	postlink_cmds='lt_outputfile="@OUTPUT@"~
   9788 	  lt_tool_outputfile="@TOOL_OUTPUT@"~
   9789 	  case $lt_outputfile in
   9790 	    *.exe|*.EXE) ;;
   9791 	    *)
   9792 	      lt_outputfile="$lt_outputfile.exe"
   9793 	      lt_tool_outputfile="$lt_tool_outputfile.exe"
   9794 	      ;;
   9795 	  esac~
   9796 	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
   9797 	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
   9798 	    $RM "$lt_outputfile.manifest";
   9799 	  fi'
   9800 	;;
   9801       *)
   9802 	# Assume MSVC wrapper
   9803 	hardcode_libdir_flag_spec=' '
   9804 	allow_undefined_flag=unsupported
   9805 	# Tell ltmain to make .lib files, not .a files.
   9806 	libext=lib
   9807 	# Tell ltmain to make .dll files, not .so files.
   9808 	shrext_cmds=".dll"
   9809 	# FIXME: Setting linknames here is a bad hack.
   9810 	archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
   9811 	# The linker will automatically build a .lib file if we build a DLL.
   9812 	old_archive_from_new_cmds='true'
   9813 	# FIXME: Should let the user specify the lib program.
   9814 	old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
   9815 	enable_shared_with_static_runtimes=yes
   9816 	;;
   9817       esac
   9818       ;;
   9819 
   9820     darwin* | rhapsody*)
   9821 
   9822 
   9823   archive_cmds_need_lc=no
   9824   hardcode_direct=no
   9825   hardcode_automatic=yes
   9826   hardcode_shlibpath_var=unsupported
   9827   if test "$lt_cv_ld_force_load" = "yes"; then
   9828     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
   9829 
   9830   else
   9831     whole_archive_flag_spec=''
   9832   fi
   9833   link_all_deplibs=yes
   9834   allow_undefined_flag="$_lt_dar_allow_undefined"
   9835   case $cc_basename in
   9836      ifort*) _lt_dar_can_shared=yes ;;
   9837      *) _lt_dar_can_shared=$GCC ;;
   9838   esac
   9839   if test "$_lt_dar_can_shared" = "yes"; then
   9840     output_verbose_link_cmd=func_echo_all
   9841     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
   9842     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
   9843     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}${_lt_dsymutil}"
   9844     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
   9845 
   9846   else
   9847   ld_shlibs=no
   9848   fi
   9849 
   9850       ;;
   9851 
   9852     dgux*)
   9853       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   9854       hardcode_libdir_flag_spec='-L$libdir'
   9855       hardcode_shlibpath_var=no
   9856       ;;
   9857 
   9858     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
   9859     # support.  Future versions do this automatically, but an explicit c++rt0.o
   9860     # does not break anything, and helps significantly (at the cost of a little
   9861     # extra space).
   9862     freebsd2.2*)
   9863       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
   9864       hardcode_libdir_flag_spec='-R$libdir'
   9865       hardcode_direct=yes
   9866       hardcode_shlibpath_var=no
   9867       ;;
   9868 
   9869     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
   9870     freebsd2.*)
   9871       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   9872       hardcode_direct=yes
   9873       hardcode_minus_L=yes
   9874       hardcode_shlibpath_var=no
   9875       ;;
   9876 
   9877     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
   9878     freebsd* | dragonfly*)
   9879       archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   9880       hardcode_libdir_flag_spec='-R$libdir'
   9881       hardcode_direct=yes
   9882       hardcode_shlibpath_var=no
   9883       ;;
   9884 
   9885     hpux9*)
   9886       if test "$GCC" = yes; then
   9887 	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
   9888       else
   9889 	archive_cmds='$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 $lib'
   9890       fi
   9891       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
   9892       hardcode_libdir_separator=:
   9893       hardcode_direct=yes
   9894 
   9895       # hardcode_minus_L: Not really in the search PATH,
   9896       # but as the default location of the library.
   9897       hardcode_minus_L=yes
   9898       export_dynamic_flag_spec='${wl}-E'
   9899       ;;
   9900 
   9901     hpux10*)
   9902       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
   9903 	archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   9904       else
   9905 	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
   9906       fi
   9907       if test "$with_gnu_ld" = no; then
   9908 	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
   9909 	hardcode_libdir_separator=:
   9910 	hardcode_direct=yes
   9911 	hardcode_direct_absolute=yes
   9912 	export_dynamic_flag_spec='${wl}-E'
   9913 	# hardcode_minus_L: Not really in the search PATH,
   9914 	# but as the default location of the library.
   9915 	hardcode_minus_L=yes
   9916       fi
   9917       ;;
   9918 
   9919     hpux11*)
   9920       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
   9921 	case $host_cpu in
   9922 	hppa*64*)
   9923 	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   9924 	  ;;
   9925 	ia64*)
   9926 	  archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
   9927 	  ;;
   9928 	*)
   9929 	  archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   9930 	  ;;
   9931 	esac
   9932       else
   9933 	case $host_cpu in
   9934 	hppa*64*)
   9935 	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   9936 	  ;;
   9937 	ia64*)
   9938 	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
   9939 	  ;;
   9940 	*)
   9941 
   9942 	  # Older versions of the 11.00 compiler do not understand -b yet
   9943 	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
   9944 	  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
   9945 $as_echo_n "checking if $CC understands -b... " >&6; }
   9946 if ${lt_cv_prog_compiler__b+:} false; then :
   9947   $as_echo_n "(cached) " >&6
   9948 else
   9949   lt_cv_prog_compiler__b=no
   9950    save_LDFLAGS="$LDFLAGS"
   9951    LDFLAGS="$LDFLAGS -b"
   9952    echo "$lt_simple_link_test_code" > conftest.$ac_ext
   9953    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
   9954      # The linker can only warn and ignore the option if not recognized
   9955      # So say no if there are warnings
   9956      if test -s conftest.err; then
   9957        # Append any errors to the config.log.
   9958        cat conftest.err 1>&5
   9959        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
   9960        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
   9961        if diff conftest.exp conftest.er2 >/dev/null; then
   9962          lt_cv_prog_compiler__b=yes
   9963        fi
   9964      else
   9965        lt_cv_prog_compiler__b=yes
   9966      fi
   9967    fi
   9968    $RM -r conftest*
   9969    LDFLAGS="$save_LDFLAGS"
   9970 
   9971 fi
   9972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
   9973 $as_echo "$lt_cv_prog_compiler__b" >&6; }
   9974 
   9975 if test x"$lt_cv_prog_compiler__b" = xyes; then
   9976     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   9977 else
   9978     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
   9979 fi
   9980 
   9981 	  ;;
   9982 	esac
   9983       fi
   9984       if test "$with_gnu_ld" = no; then
   9985 	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
   9986 	hardcode_libdir_separator=:
   9987 
   9988 	case $host_cpu in
   9989 	hppa*64*|ia64*)
   9990 	  hardcode_direct=no
   9991 	  hardcode_shlibpath_var=no
   9992 	  ;;
   9993 	*)
   9994 	  hardcode_direct=yes
   9995 	  hardcode_direct_absolute=yes
   9996 	  export_dynamic_flag_spec='${wl}-E'
   9997 
   9998 	  # hardcode_minus_L: Not really in the search PATH,
   9999 	  # but as the default location of the library.
   10000 	  hardcode_minus_L=yes
   10001 	  ;;
   10002 	esac
   10003       fi
   10004       ;;
   10005 
   10006     irix5* | irix6* | nonstopux*)
   10007       if test "$GCC" = yes; then
   10008 	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   10009 	# Try to use the -exported_symbol ld option, if it does not
   10010 	# work, assume that -exports_file does not work either and
   10011 	# implicitly export all symbols.
   10012 	# This should be the same for all languages, so no per-tag cache variable.
   10013 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
   10014 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
   10015 if ${lt_cv_irix_exported_symbol+:} false; then :
   10016   $as_echo_n "(cached) " >&6
   10017 else
   10018   save_LDFLAGS="$LDFLAGS"
   10019 	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
   10020 	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10021 /* end confdefs.h.  */
   10022 int foo (void) { return 0; }
   10023 _ACEOF
   10024 if ac_fn_c_try_link "$LINENO"; then :
   10025   lt_cv_irix_exported_symbol=yes
   10026 else
   10027   lt_cv_irix_exported_symbol=no
   10028 fi
   10029 rm -f core conftest.err conftest.$ac_objext \
   10030     conftest$ac_exeext conftest.$ac_ext
   10031            LDFLAGS="$save_LDFLAGS"
   10032 fi
   10033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
   10034 $as_echo "$lt_cv_irix_exported_symbol" >&6; }
   10035 	if test "$lt_cv_irix_exported_symbol" = yes; then
   10036           archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
   10037 	fi
   10038       else
   10039 	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
   10040 	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
   10041       fi
   10042       archive_cmds_need_lc='no'
   10043       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   10044       hardcode_libdir_separator=:
   10045       inherit_rpath=yes
   10046       link_all_deplibs=yes
   10047       ;;
   10048 
   10049     netbsd*)
   10050       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   10051 	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
   10052       else
   10053 	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
   10054       fi
   10055       hardcode_libdir_flag_spec='-R$libdir'
   10056       hardcode_direct=yes
   10057       hardcode_shlibpath_var=no
   10058       ;;
   10059 
   10060     newsos6)
   10061       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   10062       hardcode_direct=yes
   10063       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   10064       hardcode_libdir_separator=:
   10065       hardcode_shlibpath_var=no
   10066       ;;
   10067 
   10068     *nto* | *qnx*)
   10069       ;;
   10070 
   10071     openbsd*)
   10072       if test -f /usr/libexec/ld.so; then
   10073 	hardcode_direct=yes
   10074 	hardcode_shlibpath_var=no
   10075 	hardcode_direct_absolute=yes
   10076 	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   10077 	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   10078 	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
   10079 	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
   10080 	  export_dynamic_flag_spec='${wl}-E'
   10081 	else
   10082 	  case $host_os in
   10083 	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
   10084 	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   10085 	     hardcode_libdir_flag_spec='-R$libdir'
   10086 	     ;;
   10087 	   *)
   10088 	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   10089 	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
   10090 	     ;;
   10091 	  esac
   10092 	fi
   10093       else
   10094 	ld_shlibs=no
   10095       fi
   10096       ;;
   10097 
   10098     os2*)
   10099       hardcode_libdir_flag_spec='-L$libdir'
   10100       hardcode_minus_L=yes
   10101       allow_undefined_flag=unsupported
   10102       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'
   10103       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
   10104       ;;
   10105 
   10106     osf3*)
   10107       if test "$GCC" = yes; then
   10108 	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
   10109 	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   10110       else
   10111 	allow_undefined_flag=' -expect_unresolved \*'
   10112 	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
   10113       fi
   10114       archive_cmds_need_lc='no'
   10115       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   10116       hardcode_libdir_separator=:
   10117       ;;
   10118 
   10119     osf4* | osf5*)	# as osf3* with the addition of -msym flag
   10120       if test "$GCC" = yes; then
   10121 	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
   10122 	archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   10123 	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
   10124       else
   10125 	allow_undefined_flag=' -expect_unresolved \*'
   10126 	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
   10127 	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~
   10128 	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
   10129 
   10130 	# Both c and cxx compiler support -rpath directly
   10131 	hardcode_libdir_flag_spec='-rpath $libdir'
   10132       fi
   10133       archive_cmds_need_lc='no'
   10134       hardcode_libdir_separator=:
   10135       ;;
   10136 
   10137     solaris*)
   10138       no_undefined_flag=' -z defs'
   10139       if test "$GCC" = yes; then
   10140 	wlarc='${wl}'
   10141 	archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   10142 	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   10143 	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
   10144       else
   10145 	case `$CC -V 2>&1` in
   10146 	*"Compilers 5.0"*)
   10147 	  wlarc=''
   10148 	  archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
   10149 	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   10150 	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
   10151 	  ;;
   10152 	*)
   10153 	  wlarc='${wl}'
   10154 	  archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
   10155 	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
   10156 	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
   10157 	  ;;
   10158 	esac
   10159       fi
   10160       hardcode_libdir_flag_spec='-R$libdir'
   10161       hardcode_shlibpath_var=no
   10162       case $host_os in
   10163       solaris2.[0-5] | solaris2.[0-5].*) ;;
   10164       *)
   10165 	# The compiler driver will combine and reorder linker options,
   10166 	# but understands `-z linker_flag'.  GCC discards it without `$wl',
   10167 	# but is careful enough not to reorder.
   10168 	# Supported since Solaris 2.6 (maybe 2.5.1?)
   10169 	if test "$GCC" = yes; then
   10170 	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
   10171 	else
   10172 	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
   10173 	fi
   10174 	;;
   10175       esac
   10176       link_all_deplibs=yes
   10177       ;;
   10178 
   10179     sunos4*)
   10180       if test "x$host_vendor" = xsequent; then
   10181 	# Use $CC to link under sequent, because it throws in some extra .o
   10182 	# files that make .init and .fini sections work.
   10183 	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
   10184       else
   10185 	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
   10186       fi
   10187       hardcode_libdir_flag_spec='-L$libdir'
   10188       hardcode_direct=yes
   10189       hardcode_minus_L=yes
   10190       hardcode_shlibpath_var=no
   10191       ;;
   10192 
   10193     sysv4)
   10194       case $host_vendor in
   10195 	sni)
   10196 	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   10197 	  hardcode_direct=yes # is this really true???
   10198 	;;
   10199 	siemens)
   10200 	  ## LD is ld it makes a PLAMLIB
   10201 	  ## CC just makes a GrossModule.
   10202 	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
   10203 	  reload_cmds='$CC -r -o $output$reload_objs'
   10204 	  hardcode_direct=no
   10205         ;;
   10206 	motorola)
   10207 	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   10208 	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
   10209 	;;
   10210       esac
   10211       runpath_var='LD_RUN_PATH'
   10212       hardcode_shlibpath_var=no
   10213       ;;
   10214 
   10215     sysv4.3*)
   10216       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   10217       hardcode_shlibpath_var=no
   10218       export_dynamic_flag_spec='-Bexport'
   10219       ;;
   10220 
   10221     sysv4*MP*)
   10222       if test -d /usr/nec; then
   10223 	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   10224 	hardcode_shlibpath_var=no
   10225 	runpath_var=LD_RUN_PATH
   10226 	hardcode_runpath_var=yes
   10227 	ld_shlibs=yes
   10228       fi
   10229       ;;
   10230 
   10231     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
   10232       no_undefined_flag='${wl}-z,text'
   10233       archive_cmds_need_lc=no
   10234       hardcode_shlibpath_var=no
   10235       runpath_var='LD_RUN_PATH'
   10236 
   10237       if test "$GCC" = yes; then
   10238 	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   10239 	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   10240       else
   10241 	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   10242 	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   10243       fi
   10244       ;;
   10245 
   10246     sysv5* | sco3.2v5* | sco5v6*)
   10247       # Note: We can NOT use -z defs as we might desire, because we do not
   10248       # link with -lc, and that would cause any symbols used from libc to
   10249       # always be unresolved, which means just about no library would
   10250       # ever link correctly.  If we're not using GNU ld we use -z text
   10251       # though, which does catch some bad symbols but isn't as heavy-handed
   10252       # as -z defs.
   10253       no_undefined_flag='${wl}-z,text'
   10254       allow_undefined_flag='${wl}-z,nodefs'
   10255       archive_cmds_need_lc=no
   10256       hardcode_shlibpath_var=no
   10257       hardcode_libdir_flag_spec='${wl}-R,$libdir'
   10258       hardcode_libdir_separator=':'
   10259       link_all_deplibs=yes
   10260       export_dynamic_flag_spec='${wl}-Bexport'
   10261       runpath_var='LD_RUN_PATH'
   10262 
   10263       if test "$GCC" = yes; then
   10264 	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   10265 	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   10266       else
   10267 	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   10268 	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   10269       fi
   10270       ;;
   10271 
   10272     uts4*)
   10273       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   10274       hardcode_libdir_flag_spec='-L$libdir'
   10275       hardcode_shlibpath_var=no
   10276       ;;
   10277 
   10278     *)
   10279       ld_shlibs=no
   10280       ;;
   10281     esac
   10282 
   10283     if test x$host_vendor = xsni; then
   10284       case $host in
   10285       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
   10286 	export_dynamic_flag_spec='${wl}-Blargedynsym'
   10287 	;;
   10288       esac
   10289     fi
   10290   fi
   10291 
   10292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
   10293 $as_echo "$ld_shlibs" >&6; }
   10294 test "$ld_shlibs" = no && can_build_shared=no
   10295 
   10296 with_gnu_ld=$with_gnu_ld
   10297 
   10298 
   10299 
   10300 
   10301 
   10302 
   10303 
   10304 
   10305 
   10306 
   10307 
   10308 
   10309 
   10310 
   10311 
   10312 #
   10313 # Do we need to explicitly link libc?
   10314 #
   10315 case "x$archive_cmds_need_lc" in
   10316 x|xyes)
   10317   # Assume -lc should be added
   10318   archive_cmds_need_lc=yes
   10319 
   10320   if test "$enable_shared" = yes && test "$GCC" = yes; then
   10321     case $archive_cmds in
   10322     *'~'*)
   10323       # FIXME: we may have to deal with multi-command sequences.
   10324       ;;
   10325     '$CC '*)
   10326       # Test whether the compiler implicitly links with -lc since on some
   10327       # systems, -lgcc has to come before -lc. If gcc already passes -lc
   10328       # to ld, don't add -lc before -lgcc.
   10329       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
   10330 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
   10331 if ${lt_cv_archive_cmds_need_lc+:} false; then :
   10332   $as_echo_n "(cached) " >&6
   10333 else
   10334   $RM conftest*
   10335 	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   10336 
   10337 	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   10338   (eval $ac_compile) 2>&5
   10339   ac_status=$?
   10340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10341   test $ac_status = 0; } 2>conftest.err; then
   10342 	  soname=conftest
   10343 	  lib=conftest
   10344 	  libobjs=conftest.$ac_objext
   10345 	  deplibs=
   10346 	  wl=$lt_prog_compiler_wl
   10347 	  pic_flag=$lt_prog_compiler_pic
   10348 	  compiler_flags=-v
   10349 	  linker_flags=-v
   10350 	  verstring=
   10351 	  output_objdir=.
   10352 	  libname=conftest
   10353 	  lt_save_allow_undefined_flag=$allow_undefined_flag
   10354 	  allow_undefined_flag=
   10355 	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
   10356   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
   10357   ac_status=$?
   10358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10359   test $ac_status = 0; }
   10360 	  then
   10361 	    lt_cv_archive_cmds_need_lc=no
   10362 	  else
   10363 	    lt_cv_archive_cmds_need_lc=yes
   10364 	  fi
   10365 	  allow_undefined_flag=$lt_save_allow_undefined_flag
   10366 	else
   10367 	  cat conftest.err 1>&5
   10368 	fi
   10369 	$RM conftest*
   10370 
   10371 fi
   10372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
   10373 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
   10374       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
   10375       ;;
   10376     esac
   10377   fi
   10378   ;;
   10379 esac
   10380 
   10381 
   10382 
   10383 
   10384 
   10385 
   10386 
   10387 
   10388 
   10389 
   10390 
   10391 
   10392 
   10393 
   10394 
   10395 
   10396 
   10397 
   10398 
   10399 
   10400 
   10401 
   10402 
   10403 
   10404 
   10405 
   10406 
   10407 
   10408 
   10409 
   10410 
   10411 
   10412 
   10413 
   10414 
   10415 
   10416 
   10417 
   10418 
   10419 
   10420 
   10421 
   10422 
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   10424 
   10425 
   10426 
   10427 
   10428 
   10429 
   10430 
   10431 
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   10437 
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   10439 
   10440 
   10441 
   10442 
   10443 
   10444 
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   10446 
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   10450 
   10451 
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   10453 
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   10455 
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   10458 
   10459 
   10460 
   10461 
   10462 
   10463 
   10464 
   10465 
   10466 
   10467 
   10468 
   10469 
   10470 
   10471 
   10472 
   10473 
   10474 
   10475 
   10476 
   10477 
   10478 
   10479 
   10480 
   10481 
   10482 
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   10485 
   10486 
   10487 
   10488 
   10489 
   10490 
   10491 
   10492 
   10493 
   10494 
   10495 
   10496 
   10497 
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   10500 
   10501 
   10502 
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   10508 
   10509 
   10510 
   10511 
   10512 
   10513 
   10514 
   10515 
   10516 
   10517 
   10518 
   10519 
   10520 
   10521 
   10522 
   10523 
   10524 
   10525 
   10526 
   10527 
   10528 
   10529 
   10530 
   10531 
   10532   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
   10533 $as_echo_n "checking dynamic linker characteristics... " >&6; }
   10534 
   10535 if test "$GCC" = yes; then
   10536   case $host_os in
   10537     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
   10538     *) lt_awk_arg="/^libraries:/" ;;
   10539   esac
   10540   case $host_os in
   10541     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
   10542     *) lt_sed_strip_eq="s,=/,/,g" ;;
   10543   esac
   10544   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
   10545   case $lt_search_path_spec in
   10546   *\;*)
   10547     # if the path contains ";" then we assume it to be the separator
   10548     # otherwise default to the standard path separator (i.e. ":") - it is
   10549     # assumed that no part of a normal pathname contains ";" but that should
   10550     # okay in the real world where ";" in dirpaths is itself problematic.
   10551     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
   10552     ;;
   10553   *)
   10554     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
   10555     ;;
   10556   esac
   10557   # Ok, now we have the path, separated by spaces, we can step through it
   10558   # and add multilib dir if necessary.
   10559   lt_tmp_lt_search_path_spec=
   10560   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
   10561   for lt_sys_path in $lt_search_path_spec; do
   10562     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
   10563       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
   10564     else
   10565       test -d "$lt_sys_path" && \
   10566 	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
   10567     fi
   10568   done
   10569   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
   10570 BEGIN {RS=" "; FS="/|\n";} {
   10571   lt_foo="";
   10572   lt_count=0;
   10573   for (lt_i = NF; lt_i > 0; lt_i--) {
   10574     if ($lt_i != "" && $lt_i != ".") {
   10575       if ($lt_i == "..") {
   10576         lt_count++;
   10577       } else {
   10578         if (lt_count == 0) {
   10579           lt_foo="/" $lt_i lt_foo;
   10580         } else {
   10581           lt_count--;
   10582         }
   10583       }
   10584     }
   10585   }
   10586   if (lt_foo != "") { lt_freq[lt_foo]++; }
   10587   if (lt_freq[lt_foo] == 1) { print lt_foo; }
   10588 }'`
   10589   # AWK program above erroneously prepends '/' to C:/dos/paths
   10590   # for these hosts.
   10591   case $host_os in
   10592     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
   10593       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
   10594   esac
   10595   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
   10596 else
   10597   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
   10598 fi
   10599 library_names_spec=
   10600 libname_spec='lib$name'
   10601 soname_spec=
   10602 shrext_cmds=".so"
   10603 postinstall_cmds=
   10604 postuninstall_cmds=
   10605 finish_cmds=
   10606 finish_eval=
   10607 shlibpath_var=
   10608 shlibpath_overrides_runpath=unknown
   10609 version_type=none
   10610 dynamic_linker="$host_os ld.so"
   10611 sys_lib_dlsearch_path_spec="/lib /usr/lib"
   10612 need_lib_prefix=unknown
   10613 hardcode_into_libs=no
   10614 
   10615 # when you set need_version to no, make sure it does not cause -set_version
   10616 # flags to be left without arguments
   10617 need_version=unknown
   10618 
   10619 case $host_os in
   10620 aix3*)
   10621   version_type=linux # correct to gnu/linux during the next big refactor
   10622   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
   10623   shlibpath_var=LIBPATH
   10624 
   10625   # AIX 3 has no versioning support, so we append a major version to the name.
   10626   soname_spec='${libname}${release}${shared_ext}$major'
   10627   ;;
   10628 
   10629 aix[4-9]*)
   10630   version_type=linux # correct to gnu/linux during the next big refactor
   10631   need_lib_prefix=no
   10632   need_version=no
   10633   hardcode_into_libs=yes
   10634   if test "$host_cpu" = ia64; then
   10635     # AIX 5 supports IA64
   10636     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
   10637     shlibpath_var=LD_LIBRARY_PATH
   10638   else
   10639     # With GCC up to 2.95.x, collect2 would create an import file
   10640     # for dependence libraries.  The import file would start with
   10641     # the line `#! .'.  This would cause the generated library to
   10642     # depend on `.', always an invalid library.  This was fixed in
   10643     # development snapshots of GCC prior to 3.0.
   10644     case $host_os in
   10645       aix4 | aix4.[01] | aix4.[01].*)
   10646       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
   10647 	   echo ' yes '
   10648 	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
   10649 	:
   10650       else
   10651 	can_build_shared=no
   10652       fi
   10653       ;;
   10654     esac
   10655     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
   10656     # soname into executable. Probably we can add versioning support to
   10657     # collect2, so additional links can be useful in future.
   10658     if test "$aix_use_runtimelinking" = yes; then
   10659       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
   10660       # instead of lib<name>.a to let people know that these are not
   10661       # typical AIX shared libraries.
   10662       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10663     else
   10664       # We preserve .a as extension for shared libraries through AIX4.2
   10665       # and later when we are not doing run time linking.
   10666       library_names_spec='${libname}${release}.a $libname.a'
   10667       soname_spec='${libname}${release}${shared_ext}$major'
   10668     fi
   10669     shlibpath_var=LIBPATH
   10670   fi
   10671   ;;
   10672 
   10673 amigaos*)
   10674   case $host_cpu in
   10675   powerpc)
   10676     # Since July 2007 AmigaOS4 officially supports .so libraries.
   10677     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
   10678     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10679     ;;
   10680   m68k)
   10681     library_names_spec='$libname.ixlibrary $libname.a'
   10682     # Create ${libname}_ixlibrary.a entries in /sys/libs.
   10683     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''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 ${libname}_ixlibrary.a || exit 1; done'
   10684     ;;
   10685   esac
   10686   ;;
   10687 
   10688 beos*)
   10689   library_names_spec='${libname}${shared_ext}'
   10690   dynamic_linker="$host_os ld.so"
   10691   shlibpath_var=LIBRARY_PATH
   10692   ;;
   10693 
   10694 bsdi[45]*)
   10695   version_type=linux # correct to gnu/linux during the next big refactor
   10696   need_version=no
   10697   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10698   soname_spec='${libname}${release}${shared_ext}$major'
   10699   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
   10700   shlibpath_var=LD_LIBRARY_PATH
   10701   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
   10702   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
   10703   # the default ld.so.conf also contains /usr/contrib/lib and
   10704   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
   10705   # libtool to hard-code these into programs
   10706   ;;
   10707 
   10708 cygwin* | mingw* | pw32* | cegcc*)
   10709   version_type=windows
   10710   shrext_cmds=".dll"
   10711   need_version=no
   10712   need_lib_prefix=no
   10713 
   10714   case $GCC,$cc_basename in
   10715   yes,*)
   10716     # gcc
   10717     library_names_spec='$libname.dll.a'
   10718     # DLL is installed to $(libdir)/../bin by postinstall_cmds
   10719     postinstall_cmds='base_file=`basename \${file}`~
   10720       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
   10721       dldir=$destdir/`dirname \$dlpath`~
   10722       test -d \$dldir || mkdir -p \$dldir~
   10723       $install_prog $dir/$dlname \$dldir/$dlname~
   10724       chmod a+x \$dldir/$dlname~
   10725       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
   10726         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
   10727       fi'
   10728     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
   10729       dlpath=$dir/\$dldll~
   10730        $RM \$dlpath'
   10731     shlibpath_overrides_runpath=yes
   10732 
   10733     case $host_os in
   10734     cygwin*)
   10735       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
   10736       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
   10737 
   10738       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
   10739       ;;
   10740     mingw* | cegcc*)
   10741       # MinGW DLLs use traditional 'lib' prefix
   10742       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
   10743       ;;
   10744     pw32*)
   10745       # pw32 DLLs use 'pw' prefix rather than 'lib'
   10746       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
   10747       ;;
   10748     esac
   10749     dynamic_linker='Win32 ld.exe'
   10750     ;;
   10751 
   10752   *,cl*)
   10753     # Native MSVC
   10754     libname_spec='$name'
   10755     soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
   10756     library_names_spec='${libname}.dll.lib'
   10757 
   10758     case $build_os in
   10759     mingw*)
   10760       sys_lib_search_path_spec=
   10761       lt_save_ifs=$IFS
   10762       IFS=';'
   10763       for lt_path in $LIB
   10764       do
   10765         IFS=$lt_save_ifs
   10766         # Let DOS variable expansion print the short 8.3 style file name.
   10767         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
   10768         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
   10769       done
   10770       IFS=$lt_save_ifs
   10771       # Convert to MSYS style.
   10772       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
   10773       ;;
   10774     cygwin*)
   10775       # Convert to unix form, then to dos form, then back to unix form
   10776       # but this time dos style (no spaces!) so that the unix form looks
   10777       # like /cygdrive/c/PROGRA~1:/cygdr...
   10778       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
   10779       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
   10780       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
   10781       ;;
   10782     *)
   10783       sys_lib_search_path_spec="$LIB"
   10784       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
   10785         # It is most probably a Windows format PATH.
   10786         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
   10787       else
   10788         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
   10789       fi
   10790       # FIXME: find the short name or the path components, as spaces are
   10791       # common. (e.g. "Program Files" -> "PROGRA~1")
   10792       ;;
   10793     esac
   10794 
   10795     # DLL is installed to $(libdir)/../bin by postinstall_cmds
   10796     postinstall_cmds='base_file=`basename \${file}`~
   10797       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
   10798       dldir=$destdir/`dirname \$dlpath`~
   10799       test -d \$dldir || mkdir -p \$dldir~
   10800       $install_prog $dir/$dlname \$dldir/$dlname'
   10801     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
   10802       dlpath=$dir/\$dldll~
   10803        $RM \$dlpath'
   10804     shlibpath_overrides_runpath=yes
   10805     dynamic_linker='Win32 link.exe'
   10806     ;;
   10807 
   10808   *)
   10809     # Assume MSVC wrapper
   10810     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
   10811     dynamic_linker='Win32 ld.exe'
   10812     ;;
   10813   esac
   10814   # FIXME: first we should search . and the directory the executable is in
   10815   shlibpath_var=PATH
   10816   ;;
   10817 
   10818 darwin* | rhapsody*)
   10819   dynamic_linker="$host_os dyld"
   10820   version_type=darwin
   10821   need_lib_prefix=no
   10822   need_version=no
   10823   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
   10824   soname_spec='${libname}${release}${major}$shared_ext'
   10825   shlibpath_overrides_runpath=yes
   10826   shlibpath_var=DYLD_LIBRARY_PATH
   10827   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
   10828 
   10829   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
   10830   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
   10831   ;;
   10832 
   10833 dgux*)
   10834   version_type=linux # correct to gnu/linux during the next big refactor
   10835   need_lib_prefix=no
   10836   need_version=no
   10837   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
   10838   soname_spec='${libname}${release}${shared_ext}$major'
   10839   shlibpath_var=LD_LIBRARY_PATH
   10840   ;;
   10841 
   10842 freebsd* | dragonfly*)
   10843   # DragonFly does not have aout.  When/if they implement a new
   10844   # versioning mechanism, adjust this.
   10845   if test -x /usr/bin/objformat; then
   10846     objformat=`/usr/bin/objformat`
   10847   else
   10848     case $host_os in
   10849     freebsd[23].*) objformat=aout ;;
   10850     *) objformat=elf ;;
   10851     esac
   10852   fi
   10853   version_type=freebsd-$objformat
   10854   case $version_type in
   10855     freebsd-elf*)
   10856       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   10857       need_version=no
   10858       need_lib_prefix=no
   10859       ;;
   10860     freebsd-*)
   10861       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
   10862       need_version=yes
   10863       ;;
   10864   esac
   10865   shlibpath_var=LD_LIBRARY_PATH
   10866   case $host_os in
   10867   freebsd2.*)
   10868     shlibpath_overrides_runpath=yes
   10869     ;;
   10870   freebsd3.[01]* | freebsdelf3.[01]*)
   10871     shlibpath_overrides_runpath=yes
   10872     hardcode_into_libs=yes
   10873     ;;
   10874   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
   10875   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
   10876     shlibpath_overrides_runpath=no
   10877     hardcode_into_libs=yes
   10878     ;;
   10879   *) # from 4.6 on, and DragonFly
   10880     shlibpath_overrides_runpath=yes
   10881     hardcode_into_libs=yes
   10882     ;;
   10883   esac
   10884   ;;
   10885 
   10886 gnu*)
   10887   version_type=linux # correct to gnu/linux during the next big refactor
   10888   need_lib_prefix=no
   10889   need_version=no
   10890   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
   10891   soname_spec='${libname}${release}${shared_ext}$major'
   10892   shlibpath_var=LD_LIBRARY_PATH
   10893   shlibpath_overrides_runpath=no
   10894   hardcode_into_libs=yes
   10895   ;;
   10896 
   10897 haiku*)
   10898   version_type=linux # correct to gnu/linux during the next big refactor
   10899   need_lib_prefix=no
   10900   need_version=no
   10901   dynamic_linker="$host_os runtime_loader"
   10902   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
   10903   soname_spec='${libname}${release}${shared_ext}$major'
   10904   shlibpath_var=LIBRARY_PATH
   10905   shlibpath_overrides_runpath=yes
   10906   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
   10907   hardcode_into_libs=yes
   10908   ;;
   10909 
   10910 hpux9* | hpux10* | hpux11*)
   10911   # Give a soname corresponding to the major version so that dld.sl refuses to
   10912   # link against other versions.
   10913   version_type=sunos
   10914   need_lib_prefix=no
   10915   need_version=no
   10916   case $host_cpu in
   10917   ia64*)
   10918     shrext_cmds='.so'
   10919     hardcode_into_libs=yes
   10920     dynamic_linker="$host_os dld.so"
   10921     shlibpath_var=LD_LIBRARY_PATH
   10922     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   10923     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10924     soname_spec='${libname}${release}${shared_ext}$major'
   10925     if test "X$HPUX_IA64_MODE" = X32; then
   10926       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
   10927     else
   10928       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
   10929     fi
   10930     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   10931     ;;
   10932   hppa*64*)
   10933     shrext_cmds='.sl'
   10934     hardcode_into_libs=yes
   10935     dynamic_linker="$host_os dld.sl"
   10936     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
   10937     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   10938     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10939     soname_spec='${libname}${release}${shared_ext}$major'
   10940     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
   10941     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   10942     ;;
   10943   *)
   10944     shrext_cmds='.sl'
   10945     dynamic_linker="$host_os dld.sl"
   10946     shlibpath_var=SHLIB_PATH
   10947     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
   10948     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   10949     soname_spec='${libname}${release}${shared_ext}$major'
   10950     ;;
   10951   esac
   10952   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
   10953   postinstall_cmds='chmod 555 $lib'
   10954   # or fails outright, so override atomically:
   10955   install_override_mode=555
   10956   ;;
   10957 
   10958 interix[3-9]*)
   10959   version_type=linux # correct to gnu/linux during the next big refactor
   10960   need_lib_prefix=no
   10961   need_version=no
   10962   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   10963   soname_spec='${libname}${release}${shared_ext}$major'
   10964   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
   10965   shlibpath_var=LD_LIBRARY_PATH
   10966   shlibpath_overrides_runpath=no
   10967   hardcode_into_libs=yes
   10968   ;;
   10969 
   10970 irix5* | irix6* | nonstopux*)
   10971   case $host_os in
   10972     nonstopux*) version_type=nonstopux ;;
   10973     *)
   10974 	if test "$lt_cv_prog_gnu_ld" = yes; then
   10975 		version_type=linux # correct to gnu/linux during the next big refactor
   10976 	else
   10977 		version_type=irix
   10978 	fi ;;
   10979   esac
   10980   need_lib_prefix=no
   10981   need_version=no
   10982   soname_spec='${libname}${release}${shared_ext}$major'
   10983   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
   10984   case $host_os in
   10985   irix5* | nonstopux*)
   10986     libsuff= shlibsuff=
   10987     ;;
   10988   *)
   10989     case $LD in # libtool.m4 will add one of these switches to LD
   10990     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
   10991       libsuff= shlibsuff= libmagic=32-bit;;
   10992     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
   10993       libsuff=32 shlibsuff=N32 libmagic=N32;;
   10994     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
   10995       libsuff=64 shlibsuff=64 libmagic=64-bit;;
   10996     *) libsuff= shlibsuff= libmagic=never-match;;
   10997     esac
   10998     ;;
   10999   esac
   11000   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
   11001   shlibpath_overrides_runpath=no
   11002   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
   11003   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
   11004   hardcode_into_libs=yes
   11005   ;;
   11006 
   11007 # No shared lib support for Linux oldld, aout, or coff.
   11008 linux*oldld* | linux*aout* | linux*coff*)
   11009   dynamic_linker=no
   11010   ;;
   11011 
   11012 # This must be glibc/ELF.
   11013 linux* | k*bsd*-gnu | kopensolaris*-gnu)
   11014   version_type=linux # correct to gnu/linux during the next big refactor
   11015   need_lib_prefix=no
   11016   need_version=no
   11017   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   11018   soname_spec='${libname}${release}${shared_ext}$major'
   11019   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
   11020   shlibpath_var=LD_LIBRARY_PATH
   11021   shlibpath_overrides_runpath=no
   11022 
   11023   # Some binutils ld are patched to set DT_RUNPATH
   11024   if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
   11025   $as_echo_n "(cached) " >&6
   11026 else
   11027   lt_cv_shlibpath_overrides_runpath=no
   11028     save_LDFLAGS=$LDFLAGS
   11029     save_libdir=$libdir
   11030     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
   11031 	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
   11032     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11033 /* end confdefs.h.  */
   11034 
   11035 int
   11036 main ()
   11037 {
   11038 
   11039   ;
   11040   return 0;
   11041 }
   11042 _ACEOF
   11043 if ac_fn_c_try_link "$LINENO"; then :
   11044   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
   11045   lt_cv_shlibpath_overrides_runpath=yes
   11046 fi
   11047 fi
   11048 rm -f core conftest.err conftest.$ac_objext \
   11049     conftest$ac_exeext conftest.$ac_ext
   11050     LDFLAGS=$save_LDFLAGS
   11051     libdir=$save_libdir
   11052 
   11053 fi
   11054 
   11055   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
   11056 
   11057   # This implies no fast_install, which is unacceptable.
   11058   # Some rework will be needed to allow for fast_install
   11059   # before this can be enabled.
   11060   hardcode_into_libs=yes
   11061 
   11062   # Append ld.so.conf contents to the search path
   11063   if test -f /etc/ld.so.conf; then
   11064     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;s/"//g;/^$/d' | tr '\n' ' '`
   11065     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
   11066   fi
   11067 
   11068   # We used to test for /lib/ld.so.1 and disable shared libraries on
   11069   # powerpc, because MkLinux only supported shared libraries with the
   11070   # GNU dynamic linker.  Since this was broken with cross compilers,
   11071   # most powerpc-linux boxes support dynamic linking these days and
   11072   # people can always --disable-shared, the test was removed, and we
   11073   # assume the GNU/Linux dynamic linker is in use.
   11074   dynamic_linker='GNU/Linux ld.so'
   11075   ;;
   11076 
   11077 netbsd*)
   11078   version_type=sunos
   11079   need_lib_prefix=no
   11080   need_version=no
   11081   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
   11082     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   11083     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   11084     dynamic_linker='NetBSD (a.out) ld.so'
   11085   else
   11086     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   11087     soname_spec='${libname}${release}${shared_ext}$major'
   11088     dynamic_linker='NetBSD ld.elf_so'
   11089   fi
   11090   shlibpath_var=LD_LIBRARY_PATH
   11091   shlibpath_overrides_runpath=yes
   11092   hardcode_into_libs=yes
   11093   ;;
   11094 
   11095 newsos6)
   11096   version_type=linux # correct to gnu/linux during the next big refactor
   11097   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   11098   shlibpath_var=LD_LIBRARY_PATH
   11099   shlibpath_overrides_runpath=yes
   11100   ;;
   11101 
   11102 *nto* | *qnx*)
   11103   version_type=qnx
   11104   need_lib_prefix=no
   11105   need_version=no
   11106   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   11107   soname_spec='${libname}${release}${shared_ext}$major'
   11108   shlibpath_var=LD_LIBRARY_PATH
   11109   shlibpath_overrides_runpath=no
   11110   hardcode_into_libs=yes
   11111   dynamic_linker='ldqnx.so'
   11112   ;;
   11113 
   11114 openbsd*)
   11115   version_type=sunos
   11116   sys_lib_dlsearch_path_spec="/usr/lib"
   11117   need_lib_prefix=no
   11118   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
   11119   case $host_os in
   11120     openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
   11121     *)				need_version=no  ;;
   11122   esac
   11123   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   11124   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   11125   shlibpath_var=LD_LIBRARY_PATH
   11126   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   11127     case $host_os in
   11128       openbsd2.[89] | openbsd2.[89].*)
   11129 	shlibpath_overrides_runpath=no
   11130 	;;
   11131       *)
   11132 	shlibpath_overrides_runpath=yes
   11133 	;;
   11134       esac
   11135   else
   11136     shlibpath_overrides_runpath=yes
   11137   fi
   11138   ;;
   11139 
   11140 os2*)
   11141   libname_spec='$name'
   11142   shrext_cmds=".dll"
   11143   need_lib_prefix=no
   11144   library_names_spec='$libname${shared_ext} $libname.a'
   11145   dynamic_linker='OS/2 ld.exe'
   11146   shlibpath_var=LIBPATH
   11147   ;;
   11148 
   11149 osf3* | osf4* | osf5*)
   11150   version_type=osf
   11151   need_lib_prefix=no
   11152   need_version=no
   11153   soname_spec='${libname}${release}${shared_ext}$major'
   11154   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   11155   shlibpath_var=LD_LIBRARY_PATH
   11156   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
   11157   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
   11158   ;;
   11159 
   11160 rdos*)
   11161   dynamic_linker=no
   11162   ;;
   11163 
   11164 solaris*)
   11165   version_type=linux # correct to gnu/linux during the next big refactor
   11166   need_lib_prefix=no
   11167   need_version=no
   11168   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   11169   soname_spec='${libname}${release}${shared_ext}$major'
   11170   shlibpath_var=LD_LIBRARY_PATH
   11171   shlibpath_overrides_runpath=yes
   11172   hardcode_into_libs=yes
   11173   # ldd complains unless libraries are executable
   11174   postinstall_cmds='chmod +x $lib'
   11175   ;;
   11176 
   11177 sunos4*)
   11178   version_type=sunos
   11179   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   11180   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
   11181   shlibpath_var=LD_LIBRARY_PATH
   11182   shlibpath_overrides_runpath=yes
   11183   if test "$with_gnu_ld" = yes; then
   11184     need_lib_prefix=no
   11185   fi
   11186   need_version=yes
   11187   ;;
   11188 
   11189 sysv4 | sysv4.3*)
   11190   version_type=linux # correct to gnu/linux during the next big refactor
   11191   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   11192   soname_spec='${libname}${release}${shared_ext}$major'
   11193   shlibpath_var=LD_LIBRARY_PATH
   11194   case $host_vendor in
   11195     sni)
   11196       shlibpath_overrides_runpath=no
   11197       need_lib_prefix=no
   11198       runpath_var=LD_RUN_PATH
   11199       ;;
   11200     siemens)
   11201       need_lib_prefix=no
   11202       ;;
   11203     motorola)
   11204       need_lib_prefix=no
   11205       need_version=no
   11206       shlibpath_overrides_runpath=no
   11207       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
   11208       ;;
   11209   esac
   11210   ;;
   11211 
   11212 sysv4*MP*)
   11213   if test -d /usr/nec ;then
   11214     version_type=linux # correct to gnu/linux during the next big refactor
   11215     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
   11216     soname_spec='$libname${shared_ext}.$major'
   11217     shlibpath_var=LD_LIBRARY_PATH
   11218   fi
   11219   ;;
   11220 
   11221 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   11222   version_type=freebsd-elf
   11223   need_lib_prefix=no
   11224   need_version=no
   11225   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   11226   soname_spec='${libname}${release}${shared_ext}$major'
   11227   shlibpath_var=LD_LIBRARY_PATH
   11228   shlibpath_overrides_runpath=yes
   11229   hardcode_into_libs=yes
   11230   if test "$with_gnu_ld" = yes; then
   11231     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
   11232   else
   11233     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
   11234     case $host_os in
   11235       sco3.2v5*)
   11236         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
   11237 	;;
   11238     esac
   11239   fi
   11240   sys_lib_dlsearch_path_spec='/usr/lib'
   11241   ;;
   11242 
   11243 tpf*)
   11244   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
   11245   version_type=linux # correct to gnu/linux during the next big refactor
   11246   need_lib_prefix=no
   11247   need_version=no
   11248   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   11249   shlibpath_var=LD_LIBRARY_PATH
   11250   shlibpath_overrides_runpath=no
   11251   hardcode_into_libs=yes
   11252   ;;
   11253 
   11254 uts4*)
   11255   version_type=linux # correct to gnu/linux during the next big refactor
   11256   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   11257   soname_spec='${libname}${release}${shared_ext}$major'
   11258   shlibpath_var=LD_LIBRARY_PATH
   11259   ;;
   11260 
   11261 *)
   11262   dynamic_linker=no
   11263   ;;
   11264 esac
   11265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
   11266 $as_echo "$dynamic_linker" >&6; }
   11267 test "$dynamic_linker" = no && can_build_shared=no
   11268 
   11269 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
   11270 if test "$GCC" = yes; then
   11271   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
   11272 fi
   11273 
   11274 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
   11275   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
   11276 fi
   11277 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
   11278   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
   11279 fi
   11280 
   11281 
   11282 
   11283 
   11284 
   11285 
   11286 
   11287 
   11288 
   11289 
   11290 
   11291 
   11292 
   11293 
   11294 
   11295 
   11296 
   11297 
   11298 
   11299 
   11300 
   11301 
   11302 
   11303 
   11304 
   11305 
   11306 
   11307 
   11308 
   11309 
   11310 
   11311 
   11312 
   11313 
   11314 
   11315 
   11316 
   11317 
   11318 
   11319 
   11320 
   11321 
   11322 
   11323 
   11324 
   11325 
   11326 
   11327 
   11328 
   11329 
   11330 
   11331 
   11332 
   11333 
   11334 
   11335 
   11336 
   11337 
   11338 
   11339 
   11340 
   11341 
   11342 
   11343 
   11344 
   11345 
   11346 
   11347 
   11348 
   11349 
   11350 
   11351 
   11352 
   11353 
   11354 
   11355 
   11356 
   11357 
   11358 
   11359 
   11360 
   11361 
   11362 
   11363 
   11364 
   11365 
   11366 
   11367 
   11368 
   11369 
   11370 
   11371 
   11372   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
   11373 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
   11374 hardcode_action=
   11375 if test -n "$hardcode_libdir_flag_spec" ||
   11376    test -n "$runpath_var" ||
   11377    test "X$hardcode_automatic" = "Xyes" ; then
   11378 
   11379   # We can hardcode non-existent directories.
   11380   if test "$hardcode_direct" != no &&
   11381      # If the only mechanism to avoid hardcoding is shlibpath_var, we
   11382      # have to relink, otherwise we might link with an installed library
   11383      # when we should be linking with a yet-to-be-installed one
   11384      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
   11385      test "$hardcode_minus_L" != no; then
   11386     # Linking always hardcodes the temporary library directory.
   11387     hardcode_action=relink
   11388   else
   11389     # We can link without hardcoding, and we can hardcode nonexisting dirs.
   11390     hardcode_action=immediate
   11391   fi
   11392 else
   11393   # We cannot hardcode anything, or else we can only hardcode existing
   11394   # directories.
   11395   hardcode_action=unsupported
   11396 fi
   11397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
   11398 $as_echo "$hardcode_action" >&6; }
   11399 
   11400 if test "$hardcode_action" = relink ||
   11401    test "$inherit_rpath" = yes; then
   11402   # Fast installation is not supported
   11403   enable_fast_install=no
   11404 elif test "$shlibpath_overrides_runpath" = yes ||
   11405      test "$enable_shared" = no; then
   11406   # Fast installation is not necessary
   11407   enable_fast_install=needless
   11408 fi
   11409 
   11410 
   11411 
   11412 
   11413 
   11414 
   11415   if test "x$enable_dlopen" != xyes; then
   11416   enable_dlopen=unknown
   11417   enable_dlopen_self=unknown
   11418   enable_dlopen_self_static=unknown
   11419 else
   11420   lt_cv_dlopen=no
   11421   lt_cv_dlopen_libs=
   11422 
   11423   case $host_os in
   11424   beos*)
   11425     lt_cv_dlopen="load_add_on"
   11426     lt_cv_dlopen_libs=
   11427     lt_cv_dlopen_self=yes
   11428     ;;
   11429 
   11430   mingw* | pw32* | cegcc*)
   11431     lt_cv_dlopen="LoadLibrary"
   11432     lt_cv_dlopen_libs=
   11433     ;;
   11434 
   11435   cygwin*)
   11436     lt_cv_dlopen="dlopen"
   11437     lt_cv_dlopen_libs=
   11438     ;;
   11439 
   11440   darwin*)
   11441   # if libdl is installed we need to link against it
   11442     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
   11443 $as_echo_n "checking for dlopen in -ldl... " >&6; }
   11444 if ${ac_cv_lib_dl_dlopen+:} false; then :
   11445   $as_echo_n "(cached) " >&6
   11446 else
   11447   ac_check_lib_save_LIBS=$LIBS
   11448 LIBS="-ldl  $LIBS"
   11449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11450 /* end confdefs.h.  */
   11451 
   11452 /* Override any GCC internal prototype to avoid an error.
   11453    Use char because int might match the return type of a GCC
   11454    builtin and then its argument prototype would still apply.  */
   11455 #ifdef __cplusplus
   11456 extern "C"
   11457 #endif
   11458 char dlopen ();
   11459 int
   11460 main ()
   11461 {
   11462 return dlopen ();
   11463   ;
   11464   return 0;
   11465 }
   11466 _ACEOF
   11467 if ac_fn_c_try_link "$LINENO"; then :
   11468   ac_cv_lib_dl_dlopen=yes
   11469 else
   11470   ac_cv_lib_dl_dlopen=no
   11471 fi
   11472 rm -f core conftest.err conftest.$ac_objext \
   11473     conftest$ac_exeext conftest.$ac_ext
   11474 LIBS=$ac_check_lib_save_LIBS
   11475 fi
   11476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
   11477 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
   11478 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
   11479   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
   11480 else
   11481 
   11482     lt_cv_dlopen="dyld"
   11483     lt_cv_dlopen_libs=
   11484     lt_cv_dlopen_self=yes
   11485 
   11486 fi
   11487 
   11488     ;;
   11489 
   11490   *)
   11491     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
   11492 if test "x$ac_cv_func_shl_load" = xyes; then :
   11493   lt_cv_dlopen="shl_load"
   11494 else
   11495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
   11496 $as_echo_n "checking for shl_load in -ldld... " >&6; }
   11497 if ${ac_cv_lib_dld_shl_load+:} false; then :
   11498   $as_echo_n "(cached) " >&6
   11499 else
   11500   ac_check_lib_save_LIBS=$LIBS
   11501 LIBS="-ldld  $LIBS"
   11502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11503 /* end confdefs.h.  */
   11504 
   11505 /* Override any GCC internal prototype to avoid an error.
   11506    Use char because int might match the return type of a GCC
   11507    builtin and then its argument prototype would still apply.  */
   11508 #ifdef __cplusplus
   11509 extern "C"
   11510 #endif
   11511 char shl_load ();
   11512 int
   11513 main ()
   11514 {
   11515 return shl_load ();
   11516   ;
   11517   return 0;
   11518 }
   11519 _ACEOF
   11520 if ac_fn_c_try_link "$LINENO"; then :
   11521   ac_cv_lib_dld_shl_load=yes
   11522 else
   11523   ac_cv_lib_dld_shl_load=no
   11524 fi
   11525 rm -f core conftest.err conftest.$ac_objext \
   11526     conftest$ac_exeext conftest.$ac_ext
   11527 LIBS=$ac_check_lib_save_LIBS
   11528 fi
   11529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
   11530 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
   11531 if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
   11532   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
   11533 else
   11534   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
   11535 if test "x$ac_cv_func_dlopen" = xyes; then :
   11536   lt_cv_dlopen="dlopen"
   11537 else
   11538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
   11539 $as_echo_n "checking for dlopen in -ldl... " >&6; }
   11540 if ${ac_cv_lib_dl_dlopen+:} false; then :
   11541   $as_echo_n "(cached) " >&6
   11542 else
   11543   ac_check_lib_save_LIBS=$LIBS
   11544 LIBS="-ldl  $LIBS"
   11545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11546 /* end confdefs.h.  */
   11547 
   11548 /* Override any GCC internal prototype to avoid an error.
   11549    Use char because int might match the return type of a GCC
   11550    builtin and then its argument prototype would still apply.  */
   11551 #ifdef __cplusplus
   11552 extern "C"
   11553 #endif
   11554 char dlopen ();
   11555 int
   11556 main ()
   11557 {
   11558 return dlopen ();
   11559   ;
   11560   return 0;
   11561 }
   11562 _ACEOF
   11563 if ac_fn_c_try_link "$LINENO"; then :
   11564   ac_cv_lib_dl_dlopen=yes
   11565 else
   11566   ac_cv_lib_dl_dlopen=no
   11567 fi
   11568 rm -f core conftest.err conftest.$ac_objext \
   11569     conftest$ac_exeext conftest.$ac_ext
   11570 LIBS=$ac_check_lib_save_LIBS
   11571 fi
   11572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
   11573 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
   11574 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
   11575   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
   11576 else
   11577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
   11578 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
   11579 if ${ac_cv_lib_svld_dlopen+:} false; then :
   11580   $as_echo_n "(cached) " >&6
   11581 else
   11582   ac_check_lib_save_LIBS=$LIBS
   11583 LIBS="-lsvld  $LIBS"
   11584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11585 /* end confdefs.h.  */
   11586 
   11587 /* Override any GCC internal prototype to avoid an error.
   11588    Use char because int might match the return type of a GCC
   11589    builtin and then its argument prototype would still apply.  */
   11590 #ifdef __cplusplus
   11591 extern "C"
   11592 #endif
   11593 char dlopen ();
   11594 int
   11595 main ()
   11596 {
   11597 return dlopen ();
   11598   ;
   11599   return 0;
   11600 }
   11601 _ACEOF
   11602 if ac_fn_c_try_link "$LINENO"; then :
   11603   ac_cv_lib_svld_dlopen=yes
   11604 else
   11605   ac_cv_lib_svld_dlopen=no
   11606 fi
   11607 rm -f core conftest.err conftest.$ac_objext \
   11608     conftest$ac_exeext conftest.$ac_ext
   11609 LIBS=$ac_check_lib_save_LIBS
   11610 fi
   11611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
   11612 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
   11613 if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
   11614   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
   11615 else
   11616   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
   11617 $as_echo_n "checking for dld_link in -ldld... " >&6; }
   11618 if ${ac_cv_lib_dld_dld_link+:} false; then :
   11619   $as_echo_n "(cached) " >&6
   11620 else
   11621   ac_check_lib_save_LIBS=$LIBS
   11622 LIBS="-ldld  $LIBS"
   11623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11624 /* end confdefs.h.  */
   11625 
   11626 /* Override any GCC internal prototype to avoid an error.
   11627    Use char because int might match the return type of a GCC
   11628    builtin and then its argument prototype would still apply.  */
   11629 #ifdef __cplusplus
   11630 extern "C"
   11631 #endif
   11632 char dld_link ();
   11633 int
   11634 main ()
   11635 {
   11636 return dld_link ();
   11637   ;
   11638   return 0;
   11639 }
   11640 _ACEOF
   11641 if ac_fn_c_try_link "$LINENO"; then :
   11642   ac_cv_lib_dld_dld_link=yes
   11643 else
   11644   ac_cv_lib_dld_dld_link=no
   11645 fi
   11646 rm -f core conftest.err conftest.$ac_objext \
   11647     conftest$ac_exeext conftest.$ac_ext
   11648 LIBS=$ac_check_lib_save_LIBS
   11649 fi
   11650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
   11651 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
   11652 if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
   11653   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
   11654 fi
   11655 
   11656 
   11657 fi
   11658 
   11659 
   11660 fi
   11661 
   11662 
   11663 fi
   11664 
   11665 
   11666 fi
   11667 
   11668 
   11669 fi
   11670 
   11671     ;;
   11672   esac
   11673 
   11674   if test "x$lt_cv_dlopen" != xno; then
   11675     enable_dlopen=yes
   11676   else
   11677     enable_dlopen=no
   11678   fi
   11679 
   11680   case $lt_cv_dlopen in
   11681   dlopen)
   11682     save_CPPFLAGS="$CPPFLAGS"
   11683     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
   11684 
   11685     save_LDFLAGS="$LDFLAGS"
   11686     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
   11687 
   11688     save_LIBS="$LIBS"
   11689     LIBS="$lt_cv_dlopen_libs $LIBS"
   11690 
   11691     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
   11692 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
   11693 if ${lt_cv_dlopen_self+:} false; then :
   11694   $as_echo_n "(cached) " >&6
   11695 else
   11696   	  if test "$cross_compiling" = yes; then :
   11697   lt_cv_dlopen_self=cross
   11698 else
   11699   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   11700   lt_status=$lt_dlunknown
   11701   cat > conftest.$ac_ext <<_LT_EOF
   11702 #line $LINENO "configure"
   11703 #include "confdefs.h"
   11704 
   11705 #if HAVE_DLFCN_H
   11706 #include <dlfcn.h>
   11707 #endif
   11708 
   11709 #include <stdio.h>
   11710 
   11711 #ifdef RTLD_GLOBAL
   11712 #  define LT_DLGLOBAL		RTLD_GLOBAL
   11713 #else
   11714 #  ifdef DL_GLOBAL
   11715 #    define LT_DLGLOBAL		DL_GLOBAL
   11716 #  else
   11717 #    define LT_DLGLOBAL		0
   11718 #  endif
   11719 #endif
   11720 
   11721 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   11722    find out it does not work in some platform. */
   11723 #ifndef LT_DLLAZY_OR_NOW
   11724 #  ifdef RTLD_LAZY
   11725 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
   11726 #  else
   11727 #    ifdef DL_LAZY
   11728 #      define LT_DLLAZY_OR_NOW		DL_LAZY
   11729 #    else
   11730 #      ifdef RTLD_NOW
   11731 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
   11732 #      else
   11733 #        ifdef DL_NOW
   11734 #          define LT_DLLAZY_OR_NOW	DL_NOW
   11735 #        else
   11736 #          define LT_DLLAZY_OR_NOW	0
   11737 #        endif
   11738 #      endif
   11739 #    endif
   11740 #  endif
   11741 #endif
   11742 
   11743 /* When -fvisbility=hidden is used, assume the code has been annotated
   11744    correspondingly for the symbols needed.  */
   11745 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
   11746 int fnord () __attribute__((visibility("default")));
   11747 #endif
   11748 
   11749 int fnord () { return 42; }
   11750 int main ()
   11751 {
   11752   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
   11753   int status = $lt_dlunknown;
   11754 
   11755   if (self)
   11756     {
   11757       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
   11758       else
   11759         {
   11760 	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
   11761           else puts (dlerror ());
   11762 	}
   11763       /* dlclose (self); */
   11764     }
   11765   else
   11766     puts (dlerror ());
   11767 
   11768   return status;
   11769 }
   11770 _LT_EOF
   11771   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   11772   (eval $ac_link) 2>&5
   11773   ac_status=$?
   11774   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11775   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
   11776     (./conftest; exit; ) >&5 2>/dev/null
   11777     lt_status=$?
   11778     case x$lt_status in
   11779       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
   11780       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
   11781       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
   11782     esac
   11783   else :
   11784     # compilation failed
   11785     lt_cv_dlopen_self=no
   11786   fi
   11787 fi
   11788 rm -fr conftest*
   11789 
   11790 
   11791 fi
   11792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
   11793 $as_echo "$lt_cv_dlopen_self" >&6; }
   11794 
   11795     if test "x$lt_cv_dlopen_self" = xyes; then
   11796       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
   11797       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
   11798 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
   11799 if ${lt_cv_dlopen_self_static+:} false; then :
   11800   $as_echo_n "(cached) " >&6
   11801 else
   11802   	  if test "$cross_compiling" = yes; then :
   11803   lt_cv_dlopen_self_static=cross
   11804 else
   11805   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   11806   lt_status=$lt_dlunknown
   11807   cat > conftest.$ac_ext <<_LT_EOF
   11808 #line $LINENO "configure"
   11809 #include "confdefs.h"
   11810 
   11811 #if HAVE_DLFCN_H
   11812 #include <dlfcn.h>
   11813 #endif
   11814 
   11815 #include <stdio.h>
   11816 
   11817 #ifdef RTLD_GLOBAL
   11818 #  define LT_DLGLOBAL		RTLD_GLOBAL
   11819 #else
   11820 #  ifdef DL_GLOBAL
   11821 #    define LT_DLGLOBAL		DL_GLOBAL
   11822 #  else
   11823 #    define LT_DLGLOBAL		0
   11824 #  endif
   11825 #endif
   11826 
   11827 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   11828    find out it does not work in some platform. */
   11829 #ifndef LT_DLLAZY_OR_NOW
   11830 #  ifdef RTLD_LAZY
   11831 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
   11832 #  else
   11833 #    ifdef DL_LAZY
   11834 #      define LT_DLLAZY_OR_NOW		DL_LAZY
   11835 #    else
   11836 #      ifdef RTLD_NOW
   11837 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
   11838 #      else
   11839 #        ifdef DL_NOW
   11840 #          define LT_DLLAZY_OR_NOW	DL_NOW
   11841 #        else
   11842 #          define LT_DLLAZY_OR_NOW	0
   11843 #        endif
   11844 #      endif
   11845 #    endif
   11846 #  endif
   11847 #endif
   11848 
   11849 /* When -fvisbility=hidden is used, assume the code has been annotated
   11850    correspondingly for the symbols needed.  */
   11851 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
   11852 int fnord () __attribute__((visibility("default")));
   11853 #endif
   11854 
   11855 int fnord () { return 42; }
   11856 int main ()
   11857 {
   11858   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
   11859   int status = $lt_dlunknown;
   11860 
   11861   if (self)
   11862     {
   11863       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
   11864       else
   11865         {
   11866 	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
   11867           else puts (dlerror ());
   11868 	}
   11869       /* dlclose (self); */
   11870     }
   11871   else
   11872     puts (dlerror ());
   11873 
   11874   return status;
   11875 }
   11876 _LT_EOF
   11877   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   11878   (eval $ac_link) 2>&5
   11879   ac_status=$?
   11880   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11881   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
   11882     (./conftest; exit; ) >&5 2>/dev/null
   11883     lt_status=$?
   11884     case x$lt_status in
   11885       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
   11886       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
   11887       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
   11888     esac
   11889   else :
   11890     # compilation failed
   11891     lt_cv_dlopen_self_static=no
   11892   fi
   11893 fi
   11894 rm -fr conftest*
   11895 
   11896 
   11897 fi
   11898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
   11899 $as_echo "$lt_cv_dlopen_self_static" >&6; }
   11900     fi
   11901 
   11902     CPPFLAGS="$save_CPPFLAGS"
   11903     LDFLAGS="$save_LDFLAGS"
   11904     LIBS="$save_LIBS"
   11905     ;;
   11906   esac
   11907 
   11908   case $lt_cv_dlopen_self in
   11909   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
   11910   *) enable_dlopen_self=unknown ;;
   11911   esac
   11912 
   11913   case $lt_cv_dlopen_self_static in
   11914   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
   11915   *) enable_dlopen_self_static=unknown ;;
   11916   esac
   11917 fi
   11918 
   11919 
   11920 
   11921 
   11922 
   11923 
   11924 
   11925 
   11926 
   11927 
   11928 
   11929 
   11930 
   11931 
   11932 
   11933 
   11934 
   11935 striplib=
   11936 old_striplib=
   11937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
   11938 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
   11939 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
   11940   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   11941   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
   11942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11943 $as_echo "yes" >&6; }
   11944 else
   11945 # FIXME - insert some real tests, host_os isn't really good enough
   11946   case $host_os in
   11947   darwin*)
   11948     if test -n "$STRIP" ; then
   11949       striplib="$STRIP -x"
   11950       old_striplib="$STRIP -S"
   11951       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11952 $as_echo "yes" >&6; }
   11953     else
   11954       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11955 $as_echo "no" >&6; }
   11956     fi
   11957     ;;
   11958   *)
   11959     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11960 $as_echo "no" >&6; }
   11961     ;;
   11962   esac
   11963 fi
   11964 
   11965 
   11966 
   11967 
   11968 
   11969 
   11970 
   11971 
   11972 
   11973 
   11974 
   11975 
   11976   # Report which library types will actually be built
   11977   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
   11978 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
   11979   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
   11980 $as_echo "$can_build_shared" >&6; }
   11981 
   11982   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
   11983 $as_echo_n "checking whether to build shared libraries... " >&6; }
   11984   test "$can_build_shared" = "no" && enable_shared=no
   11985 
   11986   # On AIX, shared libraries and static libraries use the same namespace, and
   11987   # are all built from PIC.
   11988   case $host_os in
   11989   aix3*)
   11990     test "$enable_shared" = yes && enable_static=no
   11991     if test -n "$RANLIB"; then
   11992       archive_cmds="$archive_cmds~\$RANLIB \$lib"
   11993       postinstall_cmds='$RANLIB $lib'
   11994     fi
   11995     ;;
   11996 
   11997   aix[4-9]*)
   11998     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
   11999       test "$enable_shared" = yes && enable_static=no
   12000     fi
   12001     ;;
   12002   esac
   12003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
   12004 $as_echo "$enable_shared" >&6; }
   12005 
   12006   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
   12007 $as_echo_n "checking whether to build static libraries... " >&6; }
   12008   # Make sure either enable_shared or enable_static is yes.
   12009   test "$enable_shared" = yes || enable_static=yes
   12010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
   12011 $as_echo "$enable_static" >&6; }
   12012 
   12013 
   12014 
   12015 
   12016 fi
   12017 ac_ext=c
   12018 ac_cpp='$CPP $CPPFLAGS'
   12019 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   12020 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   12021 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   12022 
   12023 CC="$lt_save_CC"
   12024 
   12025 
   12026 
   12027 
   12028 
   12029 
   12030 
   12031 
   12032 
   12033 
   12034 
   12035 
   12036 
   12037 
   12038 
   12039         ac_config_commands="$ac_config_commands libtool"
   12040 
   12041 
   12042 
   12043 
   12044 # Only expand once:
   12045 
   12046 
   12047 
   12048 
   12049 # Some awks crash when confronted with pnglibconf.dfa, do a test run now
   12050 # to make sure this doesn't happen
   12051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that AWK works" >&5
   12052 $as_echo_n "checking that AWK works... " >&6; }
   12053 if ${AWK} -f ${srcdir}/scripts/options.awk out="/dev/null" version=search\
   12054    ${srcdir}/pngconf.h ${srcdir}/scripts/pnglibconf.dfa\
   12055    ${srcdir}/pngusr.dfa 1>&2
   12056 then
   12057    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
   12058 $as_echo "ok" >&6; }
   12059 else
   12060    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   12061 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   12062 as_fn_error 1 "failed
   12063 See \`config.log' for more details" "$LINENO" 5; }
   12064 fi
   12065 
   12066 # This is a remnant of the old cc -E validation, where it may have been
   12067 # necessary to use a different preprocessor for .dfn files
   12068 DFNCPP="$CPP"
   12069 
   12070 
   12071 # -Werror cannot be passed to GCC in CFLAGS because configure will fail (it
   12072 # checks the compiler with a program that generates a warning), add the
   12073 # following option to deal with this
   12074 
   12075 # Check whether --enable-werror was given.
   12076 if test "${enable_werror+set}" = set; then :
   12077   enableval=$enable_werror; test "$enable_werror" = "yes" && enable_werror="-Werror"
   12078     if test "$enable_werror" != "no"; then
   12079       sav_CFLAGS="$CFLAGS"
   12080       CFLAGS="$enable_werror $CFLAGS"
   12081       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler allows $enable_werror" >&5
   12082 $as_echo_n "checking if the compiler allows $enable_werror... " >&6; }
   12083       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12084 /* end confdefs.h.  */
   12085 
   12086             int main(int argc, char **argv){
   12087             return argv[argc-1][0];
   12088             }
   12089 _ACEOF
   12090 if ac_fn_c_try_compile "$LINENO"; then :
   12091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12092 $as_echo "yes" >&6; }
   12093          PNG_COPTS="$PNG_COPTS $enable_werror"
   12094 else
   12095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12096 $as_echo "no" >&6; }
   12097 fi
   12098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12099       CFLAGS="$sav_CFLAGS"
   12100     fi
   12101 fi
   12102 
   12103 
   12104 # Checks for header files.
   12105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   12106 $as_echo_n "checking for ANSI C header files... " >&6; }
   12107 if ${ac_cv_header_stdc+:} false; then :
   12108   $as_echo_n "(cached) " >&6
   12109 else
   12110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12111 /* end confdefs.h.  */
   12112 #include <stdlib.h>
   12113 #include <stdarg.h>
   12114 #include <string.h>
   12115 #include <float.h>
   12116 
   12117 int
   12118 main ()
   12119 {
   12120 
   12121   ;
   12122   return 0;
   12123 }
   12124 _ACEOF
   12125 if ac_fn_c_try_compile "$LINENO"; then :
   12126   ac_cv_header_stdc=yes
   12127 else
   12128   ac_cv_header_stdc=no
   12129 fi
   12130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12131 
   12132 if test $ac_cv_header_stdc = yes; then
   12133   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   12134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12135 /* end confdefs.h.  */
   12136 #include <string.h>
   12137 
   12138 _ACEOF
   12139 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   12140   $EGREP "memchr" >/dev/null 2>&1; then :
   12141 
   12142 else
   12143   ac_cv_header_stdc=no
   12144 fi
   12145 rm -f conftest*
   12146 
   12147 fi
   12148 
   12149 if test $ac_cv_header_stdc = yes; then
   12150   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   12151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12152 /* end confdefs.h.  */
   12153 #include <stdlib.h>
   12154 
   12155 _ACEOF
   12156 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   12157   $EGREP "free" >/dev/null 2>&1; then :
   12158 
   12159 else
   12160   ac_cv_header_stdc=no
   12161 fi
   12162 rm -f conftest*
   12163 
   12164 fi
   12165 
   12166 if test $ac_cv_header_stdc = yes; then
   12167   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   12168   if test "$cross_compiling" = yes; then :
   12169   :
   12170 else
   12171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12172 /* end confdefs.h.  */
   12173 #include <ctype.h>
   12174 #include <stdlib.h>
   12175 #if ((' ' & 0x0FF) == 0x020)
   12176 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   12177 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   12178 #else
   12179 # define ISLOWER(c) \
   12180 		   (('a' <= (c) && (c) <= 'i') \
   12181 		     || ('j' <= (c) && (c) <= 'r') \
   12182 		     || ('s' <= (c) && (c) <= 'z'))
   12183 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   12184 #endif
   12185 
   12186 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   12187 int
   12188 main ()
   12189 {
   12190   int i;
   12191   for (i = 0; i < 256; i++)
   12192     if (XOR (islower (i), ISLOWER (i))
   12193 	|| toupper (i) != TOUPPER (i))
   12194       return 2;
   12195   return 0;
   12196 }
   12197 _ACEOF
   12198 if ac_fn_c_try_run "$LINENO"; then :
   12199 
   12200 else
   12201   ac_cv_header_stdc=no
   12202 fi
   12203 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   12204   conftest.$ac_objext conftest.beam conftest.$ac_ext
   12205 fi
   12206 
   12207 fi
   12208 fi
   12209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   12210 $as_echo "$ac_cv_header_stdc" >&6; }
   12211 if test $ac_cv_header_stdc = yes; then
   12212 
   12213 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   12214 
   12215 fi
   12216 
   12217 
   12218 # Checks for typedefs, structures, and compiler characteristics.
   12219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   12220 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   12221 if ${ac_cv_c_const+:} false; then :
   12222   $as_echo_n "(cached) " >&6
   12223 else
   12224   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12225 /* end confdefs.h.  */
   12226 
   12227 int
   12228 main ()
   12229 {
   12230 
   12231 #ifndef __cplusplus
   12232   /* Ultrix mips cc rejects this sort of thing.  */
   12233   typedef int charset[2];
   12234   const charset cs = { 0, 0 };
   12235   /* SunOS 4.1.1 cc rejects this.  */
   12236   char const *const *pcpcc;
   12237   char **ppc;
   12238   /* NEC SVR4.0.2 mips cc rejects this.  */
   12239   struct point {int x, y;};
   12240   static struct point const zero = {0,0};
   12241   /* AIX XL C 1.02.0.0 rejects this.
   12242      It does not let you subtract one const X* pointer from another in
   12243      an arm of an if-expression whose if-part is not a constant
   12244      expression */
   12245   const char *g = "string";
   12246   pcpcc = &g + (g ? g-g : 0);
   12247   /* HPUX 7.0 cc rejects these. */
   12248   ++pcpcc;
   12249   ppc = (char**) pcpcc;
   12250   pcpcc = (char const *const *) ppc;
   12251   { /* SCO 3.2v4 cc rejects this sort of thing.  */
   12252     char tx;
   12253     char *t = &tx;
   12254     char const *s = 0 ? (char *) 0 : (char const *) 0;
   12255 
   12256     *t++ = 0;
   12257     if (s) return 0;
   12258   }
   12259   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   12260     int x[] = {25, 17};
   12261     const int *foo = &x[0];
   12262     ++foo;
   12263   }
   12264   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   12265     typedef const int *iptr;
   12266     iptr p = 0;
   12267     ++p;
   12268   }
   12269   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
   12270        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   12271     struct s { int j; const int *ap[3]; } bx;
   12272     struct s *b = &bx; b->j = 5;
   12273   }
   12274   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   12275     const int foo = 10;
   12276     if (!foo) return 0;
   12277   }
   12278   return !cs[0] && !zero.x;
   12279 #endif
   12280 
   12281   ;
   12282   return 0;
   12283 }
   12284 _ACEOF
   12285 if ac_fn_c_try_compile "$LINENO"; then :
   12286   ac_cv_c_const=yes
   12287 else
   12288   ac_cv_c_const=no
   12289 fi
   12290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12291 fi
   12292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   12293 $as_echo "$ac_cv_c_const" >&6; }
   12294 if test $ac_cv_c_const = no; then
   12295 
   12296 $as_echo "#define const /**/" >>confdefs.h
   12297 
   12298 fi
   12299 
   12300 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
   12301 if test "x$ac_cv_type_size_t" = xyes; then :
   12302 
   12303 else
   12304 
   12305 cat >>confdefs.h <<_ACEOF
   12306 #define size_t unsigned int
   12307 _ACEOF
   12308 
   12309 fi
   12310 
   12311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
   12312 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
   12313 if ${ac_cv_struct_tm+:} false; then :
   12314   $as_echo_n "(cached) " >&6
   12315 else
   12316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12317 /* end confdefs.h.  */
   12318 #include <sys/types.h>
   12319 #include <time.h>
   12320 
   12321 int
   12322 main ()
   12323 {
   12324 struct tm tm;
   12325 				     int *p = &tm.tm_sec;
   12326 				     return !p;
   12327   ;
   12328   return 0;
   12329 }
   12330 _ACEOF
   12331 if ac_fn_c_try_compile "$LINENO"; then :
   12332   ac_cv_struct_tm=time.h
   12333 else
   12334   ac_cv_struct_tm=sys/time.h
   12335 fi
   12336 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12337 fi
   12338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
   12339 $as_echo "$ac_cv_struct_tm" >&6; }
   12340 if test $ac_cv_struct_tm = sys/time.h; then
   12341 
   12342 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
   12343 
   12344 fi
   12345 
   12346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
   12347 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
   12348 if ${ac_cv_c_restrict+:} false; then :
   12349   $as_echo_n "(cached) " >&6
   12350 else
   12351   ac_cv_c_restrict=no
   12352    # The order here caters to the fact that C++ does not require restrict.
   12353    for ac_kw in __restrict __restrict__ _Restrict restrict; do
   12354      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12355 /* end confdefs.h.  */
   12356 typedef int * int_ptr;
   12357 	int foo (int_ptr $ac_kw ip) {
   12358 	return ip[0];
   12359        }
   12360 int
   12361 main ()
   12362 {
   12363 int s[1];
   12364 	int * $ac_kw t = s;
   12365 	t[0] = 0;
   12366 	return foo(t)
   12367   ;
   12368   return 0;
   12369 }
   12370 _ACEOF
   12371 if ac_fn_c_try_compile "$LINENO"; then :
   12372   ac_cv_c_restrict=$ac_kw
   12373 fi
   12374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12375      test "$ac_cv_c_restrict" != no && break
   12376    done
   12377 
   12378 fi
   12379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
   12380 $as_echo "$ac_cv_c_restrict" >&6; }
   12381 
   12382  case $ac_cv_c_restrict in
   12383    restrict) ;;
   12384    no) $as_echo "#define restrict /**/" >>confdefs.h
   12385  ;;
   12386    *)  cat >>confdefs.h <<_ACEOF
   12387 #define restrict $ac_cv_c_restrict
   12388 _ACEOF
   12389  ;;
   12390  esac
   12391 
   12392 
   12393 # Checks for library functions.
   12394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
   12395 $as_echo_n "checking for working strtod... " >&6; }
   12396 if ${ac_cv_func_strtod+:} false; then :
   12397   $as_echo_n "(cached) " >&6
   12398 else
   12399   if test "$cross_compiling" = yes; then :
   12400   ac_cv_func_strtod=no
   12401 else
   12402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12403 /* end confdefs.h.  */
   12404 
   12405 $ac_includes_default
   12406 #ifndef strtod
   12407 double strtod ();
   12408 #endif
   12409 int
   12410 main()
   12411 {
   12412   {
   12413     /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
   12414     char *string = " +69";
   12415     char *term;
   12416     double value;
   12417     value = strtod (string, &term);
   12418     if (value != 69 || term != (string + 4))
   12419       return 1;
   12420   }
   12421 
   12422   {
   12423     /* Under Solaris 2.4, strtod returns the wrong value for the
   12424        terminating character under some conditions.  */
   12425     char *string = "NaN";
   12426     char *term;
   12427     strtod (string, &term);
   12428     if (term != string && *(term - 1) == 0)
   12429       return 1;
   12430   }
   12431   return 0;
   12432 }
   12433 
   12434 _ACEOF
   12435 if ac_fn_c_try_run "$LINENO"; then :
   12436   ac_cv_func_strtod=yes
   12437 else
   12438   ac_cv_func_strtod=no
   12439 fi
   12440 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   12441   conftest.$ac_objext conftest.beam conftest.$ac_ext
   12442 fi
   12443 
   12444 fi
   12445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
   12446 $as_echo "$ac_cv_func_strtod" >&6; }
   12447 if test $ac_cv_func_strtod = no; then
   12448   case " $LIBOBJS " in
   12449   *" strtod.$ac_objext "* ) ;;
   12450   *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
   12451  ;;
   12452 esac
   12453 
   12454 ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
   12455 if test "x$ac_cv_func_pow" = xyes; then :
   12456 
   12457 fi
   12458 
   12459 if test $ac_cv_func_pow = no; then
   12460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
   12461 $as_echo_n "checking for pow in -lm... " >&6; }
   12462 if ${ac_cv_lib_m_pow+:} false; then :
   12463   $as_echo_n "(cached) " >&6
   12464 else
   12465   ac_check_lib_save_LIBS=$LIBS
   12466 LIBS="-lm  $LIBS"
   12467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12468 /* end confdefs.h.  */
   12469 
   12470 /* Override any GCC internal prototype to avoid an error.
   12471    Use char because int might match the return type of a GCC
   12472    builtin and then its argument prototype would still apply.  */
   12473 #ifdef __cplusplus
   12474 extern "C"
   12475 #endif
   12476 char pow ();
   12477 int
   12478 main ()
   12479 {
   12480 return pow ();
   12481   ;
   12482   return 0;
   12483 }
   12484 _ACEOF
   12485 if ac_fn_c_try_link "$LINENO"; then :
   12486   ac_cv_lib_m_pow=yes
   12487 else
   12488   ac_cv_lib_m_pow=no
   12489 fi
   12490 rm -f core conftest.err conftest.$ac_objext \
   12491     conftest$ac_exeext conftest.$ac_ext
   12492 LIBS=$ac_check_lib_save_LIBS
   12493 fi
   12494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
   12495 $as_echo "$ac_cv_lib_m_pow" >&6; }
   12496 if test "x$ac_cv_lib_m_pow" = xyes; then :
   12497   POW_LIB=-lm
   12498 else
   12499   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
   12500 $as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
   12501 fi
   12502 
   12503 fi
   12504 
   12505 fi
   12506 
   12507 for ac_func in memset
   12508 do :
   12509   ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
   12510 if test "x$ac_cv_func_memset" = xyes; then :
   12511   cat >>confdefs.h <<_ACEOF
   12512 #define HAVE_MEMSET 1
   12513 _ACEOF
   12514 
   12515 else
   12516   as_fn_error $? "memset not found in libc" "$LINENO" 5
   12517 fi
   12518 done
   12519 
   12520 for ac_func in pow
   12521 do :
   12522   ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
   12523 if test "x$ac_cv_func_pow" = xyes; then :
   12524   cat >>confdefs.h <<_ACEOF
   12525 #define HAVE_POW 1
   12526 _ACEOF
   12527 
   12528 else
   12529   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
   12530 $as_echo_n "checking for pow in -lm... " >&6; }
   12531 if ${ac_cv_lib_m_pow+:} false; then :
   12532   $as_echo_n "(cached) " >&6
   12533 else
   12534   ac_check_lib_save_LIBS=$LIBS
   12535 LIBS="-lm  $LIBS"
   12536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12537 /* end confdefs.h.  */
   12538 
   12539 /* Override any GCC internal prototype to avoid an error.
   12540    Use char because int might match the return type of a GCC
   12541    builtin and then its argument prototype would still apply.  */
   12542 #ifdef __cplusplus
   12543 extern "C"
   12544 #endif
   12545 char pow ();
   12546 int
   12547 main ()
   12548 {
   12549 return pow ();
   12550   ;
   12551   return 0;
   12552 }
   12553 _ACEOF
   12554 if ac_fn_c_try_link "$LINENO"; then :
   12555   ac_cv_lib_m_pow=yes
   12556 else
   12557   ac_cv_lib_m_pow=no
   12558 fi
   12559 rm -f core conftest.err conftest.$ac_objext \
   12560     conftest$ac_exeext conftest.$ac_ext
   12561 LIBS=$ac_check_lib_save_LIBS
   12562 fi
   12563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
   12564 $as_echo "$ac_cv_lib_m_pow" >&6; }
   12565 if test "x$ac_cv_lib_m_pow" = xyes; then :
   12566   cat >>confdefs.h <<_ACEOF
   12567 #define HAVE_LIBM 1
   12568 _ACEOF
   12569 
   12570   LIBS="-lm $LIBS"
   12571 
   12572 else
   12573   as_fn_error $? "cannot find pow" "$LINENO" 5
   12574 fi
   12575 
   12576 fi
   12577 done
   12578 
   12579 
   12580 # Check whether --with-zlib-prefix was given.
   12581 if test "${with_zlib_prefix+set}" = set; then :
   12582   withval=$with_zlib_prefix; ZPREFIX=${withval}
   12583 else
   12584   ZPREFIX='z_'
   12585 fi
   12586 
   12587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zlibVersion in -lz" >&5
   12588 $as_echo_n "checking for zlibVersion in -lz... " >&6; }
   12589 if ${ac_cv_lib_z_zlibVersion+:} false; then :
   12590   $as_echo_n "(cached) " >&6
   12591 else
   12592   ac_check_lib_save_LIBS=$LIBS
   12593 LIBS="-lz  $LIBS"
   12594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12595 /* end confdefs.h.  */
   12596 
   12597 /* Override any GCC internal prototype to avoid an error.
   12598    Use char because int might match the return type of a GCC
   12599    builtin and then its argument prototype would still apply.  */
   12600 #ifdef __cplusplus
   12601 extern "C"
   12602 #endif
   12603 char zlibVersion ();
   12604 int
   12605 main ()
   12606 {
   12607 return zlibVersion ();
   12608   ;
   12609   return 0;
   12610 }
   12611 _ACEOF
   12612 if ac_fn_c_try_link "$LINENO"; then :
   12613   ac_cv_lib_z_zlibVersion=yes
   12614 else
   12615   ac_cv_lib_z_zlibVersion=no
   12616 fi
   12617 rm -f core conftest.err conftest.$ac_objext \
   12618     conftest$ac_exeext conftest.$ac_ext
   12619 LIBS=$ac_check_lib_save_LIBS
   12620 fi
   12621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_zlibVersion" >&5
   12622 $as_echo "$ac_cv_lib_z_zlibVersion" >&6; }
   12623 if test "x$ac_cv_lib_z_zlibVersion" = xyes; then :
   12624   cat >>confdefs.h <<_ACEOF
   12625 #define HAVE_LIBZ 1
   12626 _ACEOF
   12627 
   12628   LIBS="-lz $LIBS"
   12629 
   12630 else
   12631   as_ac_Lib=`$as_echo "ac_cv_lib_z_${ZPREFIX}zlibVersion" | $as_tr_sh`
   12632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ZPREFIX}zlibVersion in -lz" >&5
   12633 $as_echo_n "checking for ${ZPREFIX}zlibVersion in -lz... " >&6; }
   12634 if eval \${$as_ac_Lib+:} false; then :
   12635   $as_echo_n "(cached) " >&6
   12636 else
   12637   ac_check_lib_save_LIBS=$LIBS
   12638 LIBS="-lz  $LIBS"
   12639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12640 /* end confdefs.h.  */
   12641 
   12642 /* Override any GCC internal prototype to avoid an error.
   12643    Use char because int might match the return type of a GCC
   12644    builtin and then its argument prototype would still apply.  */
   12645 #ifdef __cplusplus
   12646 extern "C"
   12647 #endif
   12648 char ${ZPREFIX}zlibVersion ();
   12649 int
   12650 main ()
   12651 {
   12652 return ${ZPREFIX}zlibVersion ();
   12653   ;
   12654   return 0;
   12655 }
   12656 _ACEOF
   12657 if ac_fn_c_try_link "$LINENO"; then :
   12658   eval "$as_ac_Lib=yes"
   12659 else
   12660   eval "$as_ac_Lib=no"
   12661 fi
   12662 rm -f core conftest.err conftest.$ac_objext \
   12663     conftest$ac_exeext conftest.$ac_ext
   12664 LIBS=$ac_check_lib_save_LIBS
   12665 fi
   12666 eval ac_res=\$$as_ac_Lib
   12667 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   12668 $as_echo "$ac_res" >&6; }
   12669 if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
   12670   cat >>confdefs.h <<_ACEOF
   12671 #define HAVE_LIBZ 1
   12672 _ACEOF
   12673 
   12674   LIBS="-lz $LIBS"
   12675 
   12676 else
   12677   as_fn_error $? "zlib not installed" "$LINENO" 5
   12678 fi
   12679 
   12680 fi
   12681 
   12682 
   12683 # The following is for pngvalid, to ensure it catches FP errors even on
   12684 # platforms that don't enable FP exceptions, the function appears in the math
   12685 # library (typically), it's not an error if it is not found.
   12686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for feenableexcept in -lm" >&5
   12687 $as_echo_n "checking for feenableexcept in -lm... " >&6; }
   12688 if ${ac_cv_lib_m_feenableexcept+:} false; then :
   12689   $as_echo_n "(cached) " >&6
   12690 else
   12691   ac_check_lib_save_LIBS=$LIBS
   12692 LIBS="-lm  $LIBS"
   12693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12694 /* end confdefs.h.  */
   12695 
   12696 /* Override any GCC internal prototype to avoid an error.
   12697    Use char because int might match the return type of a GCC
   12698    builtin and then its argument prototype would still apply.  */
   12699 #ifdef __cplusplus
   12700 extern "C"
   12701 #endif
   12702 char feenableexcept ();
   12703 int
   12704 main ()
   12705 {
   12706 return feenableexcept ();
   12707   ;
   12708   return 0;
   12709 }
   12710 _ACEOF
   12711 if ac_fn_c_try_link "$LINENO"; then :
   12712   ac_cv_lib_m_feenableexcept=yes
   12713 else
   12714   ac_cv_lib_m_feenableexcept=no
   12715 fi
   12716 rm -f core conftest.err conftest.$ac_objext \
   12717     conftest$ac_exeext conftest.$ac_ext
   12718 LIBS=$ac_check_lib_save_LIBS
   12719 fi
   12720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_feenableexcept" >&5
   12721 $as_echo "$ac_cv_lib_m_feenableexcept" >&6; }
   12722 if test "x$ac_cv_lib_m_feenableexcept" = xyes; then :
   12723   cat >>confdefs.h <<_ACEOF
   12724 #define HAVE_LIBM 1
   12725 _ACEOF
   12726 
   12727   LIBS="-lm $LIBS"
   12728 
   12729 fi
   12730 
   12731 for ac_func in feenableexcept
   12732 do :
   12733   ac_fn_c_check_func "$LINENO" "feenableexcept" "ac_cv_func_feenableexcept"
   12734 if test "x$ac_cv_func_feenableexcept" = xyes; then :
   12735   cat >>confdefs.h <<_ACEOF
   12736 #define HAVE_FEENABLEEXCEPT 1
   12737 _ACEOF
   12738 
   12739 fi
   12740 done
   12741 
   12742 
   12743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if using Solaris linker" >&5
   12744 $as_echo_n "checking if using Solaris linker... " >&6; }
   12745 SLD=`$LD --version 2>&1 | grep Solaris`
   12746 if test "$SLD"; then
   12747     have_solaris_ld=yes
   12748     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12749 $as_echo "yes" >&6; }
   12750 else
   12751     have_solaris_ld=no
   12752     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12753 $as_echo "no" >&6; }
   12754 fi
   12755  if test "$have_solaris_ld" = "yes"; then
   12756   HAVE_SOLARIS_LD_TRUE=
   12757   HAVE_SOLARIS_LD_FALSE='#'
   12758 else
   12759   HAVE_SOLARIS_LD_TRUE='#'
   12760   HAVE_SOLARIS_LD_FALSE=
   12761 fi
   12762 
   12763 
   12764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libraries can be versioned" >&5
   12765 $as_echo_n "checking if libraries can be versioned... " >&6; }
   12766 # Special case for PE/COFF platforms: ld reports
   12767 # support for version-script, but doesn't actually
   12768 # DO anything with it.
   12769 case $host in
   12770 *cygwin* | *mingw32* | *interix* )
   12771     have_ld_version_script=no
   12772     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12773 $as_echo "no" >&6; }
   12774 ;;
   12775 * )
   12776 
   12777 if test "$have_solaris_ld" = "yes"; then
   12778     GLD=`$LD --help < /dev/null 2>&1 | grep 'M mapfile'`
   12779 else
   12780     GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
   12781 fi
   12782 
   12783 if test "$GLD"; then
   12784     have_ld_version_script=yes
   12785     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12786 $as_echo "yes" >&6; }
   12787 else
   12788     have_ld_version_script=no
   12789     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12790 $as_echo "no" >&6; }
   12791     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** You have not enabled versioned symbols." >&5
   12792 $as_echo "$as_me: WARNING: *** You have not enabled versioned symbols." >&2;}
   12793 fi
   12794 ;;
   12795 esac
   12796 
   12797  if test "$have_ld_version_script" = "yes"; then
   12798   HAVE_LD_VERSION_SCRIPT_TRUE=
   12799   HAVE_LD_VERSION_SCRIPT_FALSE='#'
   12800 else
   12801   HAVE_LD_VERSION_SCRIPT_TRUE='#'
   12802   HAVE_LD_VERSION_SCRIPT_FALSE=
   12803 fi
   12804 
   12805 
   12806 if test "$have_ld_version_script" = "yes"; then
   12807     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symbol prefix" >&5
   12808 $as_echo_n "checking for symbol prefix... " >&6; }
   12809     SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
   12810                   | ${CPP-${CC-gcc} -E} - 2>&1 \
   12811                   | ${EGREP-grep} "^PREFIX=" \
   12812                   | ${SED-sed} -e "s:^PREFIX=::" -e "s:__USER_LABEL_PREFIX__::"`
   12813 
   12814     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYMBOL_PREFIX" >&5
   12815 $as_echo "$SYMBOL_PREFIX" >&6; }
   12816 fi
   12817 
   12818 # Substitutions for .in files
   12819 
   12820 
   12821 
   12822 
   12823 
   12824 # Additional arguments (and substitutions)
   12825 # Allow the pkg-config directory to be set
   12826 
   12827 # Check whether --with-pkgconfigdir was given.
   12828 if test "${with_pkgconfigdir+set}" = set; then :
   12829   withval=$with_pkgconfigdir; pkgconfigdir=${withval}
   12830 else
   12831   pkgconfigdir='${libdir}/pkgconfig'
   12832 fi
   12833 
   12834 
   12835 
   12836 { $as_echo "$as_me:${as_lineno-$LINENO}: pkgconfig directory is ${pkgconfigdir}" >&5
   12837 $as_echo "$as_me: pkgconfig directory is ${pkgconfigdir}" >&6;}
   12838 
   12839 # Make the *-config binary config scripts optional
   12840 
   12841 # Check whether --with-binconfigs was given.
   12842 if test "${with_binconfigs+set}" = set; then :
   12843   withval=$with_binconfigs; if test "${withval}" = no; then
   12844       binconfigs=
   12845       { $as_echo "$as_me:${as_lineno-$LINENO}: libpng-config scripts will not be built" >&5
   12846 $as_echo "$as_me: libpng-config scripts will not be built" >&6;}
   12847     else
   12848       binconfigs='${binconfigs}'
   12849     fi
   12850 else
   12851   binconfigs='${binconfigs}'
   12852 fi
   12853 
   12854 
   12855 
   12856 # Support for prefixes to the API function names; this will generate defines
   12857 # at the start of the build to rename exported library functions
   12858 
   12859 # Check whether --with-libpng-prefix was given.
   12860 if test "${with_libpng_prefix+set}" = set; then :
   12861   withval=$with_libpng_prefix; if test "${withval:-no}" != "no"; then
   12862       PNG_PREFIX=${withval}
   12863 
   12864     fi
   12865 fi
   12866 
   12867  if test "${with_libpng_prefix:-no}" != "no"; then
   12868   DO_PNG_PREFIX_TRUE=
   12869   DO_PNG_PREFIX_FALSE='#'
   12870 else
   12871   DO_PNG_PREFIX_TRUE='#'
   12872   DO_PNG_PREFIX_FALSE=
   12873 fi
   12874 
   12875 
   12876 # Control over what links are made for installed files.  Versioned files are
   12877 # always installed, when the following options are turned on corresponding
   12878 # unversioned links are also created (normally as symbolic links):
   12879 # Check whether --enable-unversioned-links was given.
   12880 if test "${enable_unversioned_links+set}" = set; then :
   12881   enableval=$enable_unversioned_links;
   12882 fi
   12883 
   12884 
   12885 # The AM_CONDITIONAL test is written so that the default is enabled;
   12886 # --disable-unversioned-links must be given to turn the option off.
   12887  if test "$enable_unversioned_links" != "no"; then
   12888   DO_INSTALL_LINKS_TRUE=
   12889   DO_INSTALL_LINKS_FALSE='#'
   12890 else
   12891   DO_INSTALL_LINKS_TRUE='#'
   12892   DO_INSTALL_LINKS_FALSE=
   12893 fi
   12894 
   12895 
   12896 # Check whether --enable-unversioned-libpng-pc was given.
   12897 if test "${enable_unversioned_libpng_pc+set}" = set; then :
   12898   enableval=$enable_unversioned_libpng_pc;
   12899 fi
   12900 
   12901  if test "$enable_unversioned_libpng_pc" != "no"; then
   12902   DO_INSTALL_LIBPNG_PC_TRUE=
   12903   DO_INSTALL_LIBPNG_PC_FALSE='#'
   12904 else
   12905   DO_INSTALL_LIBPNG_PC_TRUE='#'
   12906   DO_INSTALL_LIBPNG_PC_FALSE=
   12907 fi
   12908 
   12909 
   12910 # Check whether --enable-unversioned-libpng-config was given.
   12911 if test "${enable_unversioned_libpng_config+set}" = set; then :
   12912   enableval=$enable_unversioned_libpng_config;
   12913 fi
   12914 
   12915  if test "$enable_unversioned_libpng_config" != "no"; then
   12916   DO_INSTALL_LIBPNG_CONFIG_TRUE=
   12917   DO_INSTALL_LIBPNG_CONFIG_FALSE='#'
   12918 else
   12919   DO_INSTALL_LIBPNG_CONFIG_TRUE='#'
   12920   DO_INSTALL_LIBPNG_CONFIG_FALSE=
   12921 fi
   12922 
   12923 
   12924 # HOST SPECIFIC OPTIONS
   12925 # =====================
   12926 #
   12927 # ARM
   12928 # ===
   12929 #
   12930 # ARM NEON (SIMD) support.
   12931 
   12932 # Check whether --enable-arm-neon was given.
   12933 if test "${enable_arm_neon+set}" = set; then :
   12934   enableval=$enable_arm_neon; case "$enableval" in
   12935       no|off)
   12936          # disable the default enabling on __ARM_NEON__ systems:
   12937 
   12938 $as_echo "#define PNG_ARM_NEON_OPT 0" >>confdefs.h
   12939 
   12940          # Prevent inclusion of the assembler files below:
   12941          enable_arm_neon=no;;
   12942       check)
   12943 
   12944 $as_echo "#define PNG_ARM_NEON_CHECK_SUPPORTED /**/" >>confdefs.h
   12945 ;;
   12946       api)
   12947 
   12948 $as_echo "#define PNG_ARM_NEON_API_SUPPORTED /**/" >>confdefs.h
   12949 ;;
   12950       yes|on)
   12951 
   12952 $as_echo "#define PNG_ARM_NEON_OPT 2" >>confdefs.h
   12953 
   12954          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-arm-neon: please specify 'check' or 'api', if
   12955             you want the optimizations unconditionally pass -mfpu=neon
   12956             to the compiler." >&5
   12957 $as_echo "$as_me: WARNING: --enable-arm-neon: please specify 'check' or 'api', if
   12958             you want the optimizations unconditionally pass -mfpu=neon
   12959             to the compiler." >&2;};;
   12960       *)
   12961          as_fn_error $? "--enable-arm-neon=${enable_arm_neon}: invalid value" "$LINENO" 5
   12962    esac
   12963 fi
   12964 
   12965 
   12966 # Add ARM specific files to all builds where the host_cpu is arm ('arm*') or
   12967 # where ARM optimizations were explicitly requested (this allows a fallback if a
   12968 # future host CPU does not match 'arm*')
   12969 
   12970  if test "$enable_arm_neon" != 'no' &&
   12971     case "$host_cpu" in
   12972       arm*) :;;
   12973       *)    test "$enable_arm_neon" != '';;
   12974     esac; then
   12975   PNG_ARM_NEON_TRUE=
   12976   PNG_ARM_NEON_FALSE='#'
   12977 else
   12978   PNG_ARM_NEON_TRUE='#'
   12979   PNG_ARM_NEON_FALSE=
   12980 fi
   12981 
   12982 
   12983 { $as_echo "$as_me:${as_lineno-$LINENO}: Extra options for compiler: $PNG_COPTS" >&5
   12984 $as_echo "$as_me: Extra options for compiler: $PNG_COPTS" >&6;}
   12985 
   12986 # Config files, substituting as above
   12987 ac_config_files="$ac_config_files Makefile libpng.pc:libpng.pc.in"
   12988 
   12989 ac_config_files="$ac_config_files libpng-config:libpng-config.in"
   12990 
   12991 
   12992 cat >confcache <<\_ACEOF
   12993 # This file is a shell script that caches the results of configure
   12994 # tests run on this system so they can be shared between configure
   12995 # scripts and configure runs, see configure's option --config-cache.
   12996 # It is not useful on other systems.  If it contains results you don't
   12997 # want to keep, you may remove or edit it.
   12998 #
   12999 # config.status only pays attention to the cache file if you give it
   13000 # the --recheck option to rerun configure.
   13001 #
   13002 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   13003 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   13004 # following values.
   13005 
   13006 _ACEOF
   13007 
   13008 # The following way of writing the cache mishandles newlines in values,
   13009 # but we know of no workaround that is simple, portable, and efficient.
   13010 # So, we kill variables containing newlines.
   13011 # Ultrix sh set writes to stderr and can't be redirected directly,
   13012 # and sets the high bit in the cache file unless we assign to the vars.
   13013 (
   13014   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   13015     eval ac_val=\$$ac_var
   13016     case $ac_val in #(
   13017     *${as_nl}*)
   13018       case $ac_var in #(
   13019       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   13020 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   13021       esac
   13022       case $ac_var in #(
   13023       _ | IFS | as_nl) ;; #(
   13024       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   13025       *) { eval $ac_var=; unset $ac_var;} ;;
   13026       esac ;;
   13027     esac
   13028   done
   13029 
   13030   (set) 2>&1 |
   13031     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   13032     *${as_nl}ac_space=\ *)
   13033       # `set' does not quote correctly, so add quotes: double-quote
   13034       # substitution turns \\\\ into \\, and sed turns \\ into \.
   13035       sed -n \
   13036 	"s/'/'\\\\''/g;
   13037 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   13038       ;; #(
   13039     *)
   13040       # `set' quotes correctly as required by POSIX, so do not add quotes.
   13041       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   13042       ;;
   13043     esac |
   13044     sort
   13045 ) |
   13046   sed '
   13047      /^ac_cv_env_/b end
   13048      t clear
   13049      :clear
   13050      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   13051      t end
   13052      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   13053      :end' >>confcache
   13054 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   13055   if test -w "$cache_file"; then
   13056     if test "x$cache_file" != "x/dev/null"; then
   13057       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   13058 $as_echo "$as_me: updating cache $cache_file" >&6;}
   13059       if test ! -f "$cache_file" || test -h "$cache_file"; then
   13060 	cat confcache >"$cache_file"
   13061       else
   13062         case $cache_file in #(
   13063         */* | ?:*)
   13064 	  mv -f confcache "$cache_file"$$ &&
   13065 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   13066         *)
   13067 	  mv -f confcache "$cache_file" ;;
   13068 	esac
   13069       fi
   13070     fi
   13071   else
   13072     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   13073 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   13074   fi
   13075 fi
   13076 rm -f confcache
   13077 
   13078 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   13079 # Let make expand exec_prefix.
   13080 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   13081 
   13082 DEFS=-DHAVE_CONFIG_H
   13083 
   13084 ac_libobjs=
   13085 ac_ltlibobjs=
   13086 U=
   13087 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   13088   # 1. Remove the extension, and $U if already installed.
   13089   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   13090   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   13091   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   13092   #    will be set to the directory where LIBOBJS objects are built.
   13093   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   13094   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   13095 done
   13096 LIBOBJS=$ac_libobjs
   13097 
   13098 LTLIBOBJS=$ac_ltlibobjs
   13099 
   13100 
   13101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   13102 $as_echo_n "checking that generated files are newer than configure... " >&6; }
   13103    if test -n "$am_sleep_pid"; then
   13104      # Hide warnings about reused PIDs.
   13105      wait $am_sleep_pid 2>/dev/null
   13106    fi
   13107    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
   13108 $as_echo "done" >&6; }
   13109  if test -n "$EXEEXT"; then
   13110   am__EXEEXT_TRUE=
   13111   am__EXEEXT_FALSE='#'
   13112 else
   13113   am__EXEEXT_TRUE='#'
   13114   am__EXEEXT_FALSE=
   13115 fi
   13116 
   13117 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   13118   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
   13119 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13120 fi
   13121 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   13122   as_fn_error $? "conditional \"AMDEP\" was never defined.
   13123 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13124 fi
   13125 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   13126   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   13127 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13128 fi
   13129 if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
   13130   as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
   13131 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13132 fi
   13133 if test -z "${HAVE_SOLARIS_LD_TRUE}" && test -z "${HAVE_SOLARIS_LD_FALSE}"; then
   13134   as_fn_error $? "conditional \"HAVE_SOLARIS_LD\" was never defined.
   13135 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13136 fi
   13137 if test -z "${HAVE_LD_VERSION_SCRIPT_TRUE}" && test -z "${HAVE_LD_VERSION_SCRIPT_FALSE}"; then
   13138   as_fn_error $? "conditional \"HAVE_LD_VERSION_SCRIPT\" was never defined.
   13139 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13140 fi
   13141 if test -z "${DO_PNG_PREFIX_TRUE}" && test -z "${DO_PNG_PREFIX_FALSE}"; then
   13142   as_fn_error $? "conditional \"DO_PNG_PREFIX\" was never defined.
   13143 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13144 fi
   13145 if test -z "${DO_INSTALL_LINKS_TRUE}" && test -z "${DO_INSTALL_LINKS_FALSE}"; then
   13146   as_fn_error $? "conditional \"DO_INSTALL_LINKS\" was never defined.
   13147 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13148 fi
   13149 if test -z "${DO_INSTALL_LIBPNG_PC_TRUE}" && test -z "${DO_INSTALL_LIBPNG_PC_FALSE}"; then
   13150   as_fn_error $? "conditional \"DO_INSTALL_LIBPNG_PC\" was never defined.
   13151 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13152 fi
   13153 if test -z "${DO_INSTALL_LIBPNG_CONFIG_TRUE}" && test -z "${DO_INSTALL_LIBPNG_CONFIG_FALSE}"; then
   13154   as_fn_error $? "conditional \"DO_INSTALL_LIBPNG_CONFIG\" was never defined.
   13155 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13156 fi
   13157 if test -z "${PNG_ARM_NEON_TRUE}" && test -z "${PNG_ARM_NEON_FALSE}"; then
   13158   as_fn_error $? "conditional \"PNG_ARM_NEON\" was never defined.
   13159 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   13160 fi
   13161 
   13162 : "${CONFIG_STATUS=./config.status}"
   13163 ac_write_fail=0
   13164 ac_clean_files_save=$ac_clean_files
   13165 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   13166 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   13167 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   13168 as_write_fail=0
   13169 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   13170 #! $SHELL
   13171 # Generated by $as_me.
   13172 # Run this file to recreate the current configuration.
   13173 # Compiler output produced by configure, useful for debugging
   13174 # configure, is in config.log if it exists.
   13175 
   13176 debug=false
   13177 ac_cs_recheck=false
   13178 ac_cs_silent=false
   13179 
   13180 SHELL=\${CONFIG_SHELL-$SHELL}
   13181 export SHELL
   13182 _ASEOF
   13183 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   13184 ## -------------------- ##
   13185 ## M4sh Initialization. ##
   13186 ## -------------------- ##
   13187 
   13188 # Be more Bourne compatible
   13189 DUALCASE=1; export DUALCASE # for MKS sh
   13190 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   13191   emulate sh
   13192   NULLCMD=:
   13193   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   13194   # is contrary to our usage.  Disable this feature.
   13195   alias -g '${1+"$@"}'='"$@"'
   13196   setopt NO_GLOB_SUBST
   13197 else
   13198   case `(set -o) 2>/dev/null` in #(
   13199   *posix*) :
   13200     set -o posix ;; #(
   13201   *) :
   13202      ;;
   13203 esac
   13204 fi
   13205 
   13206 
   13207 as_nl='
   13208 '
   13209 export as_nl
   13210 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   13211 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   13212 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   13213 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   13214 # Prefer a ksh shell builtin over an external printf program on Solaris,
   13215 # but without wasting forks for bash or zsh.
   13216 if test -z "$BASH_VERSION$ZSH_VERSION" \
   13217     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   13218   as_echo='print -r --'
   13219   as_echo_n='print -rn --'
   13220 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   13221   as_echo='printf %s\n'
   13222   as_echo_n='printf %s'
   13223 else
   13224   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   13225     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   13226     as_echo_n='/usr/ucb/echo -n'
   13227   else
   13228     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   13229     as_echo_n_body='eval
   13230       arg=$1;
   13231       case $arg in #(
   13232       *"$as_nl"*)
   13233 	expr "X$arg" : "X\\(.*\\)$as_nl";
   13234 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   13235       esac;
   13236       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   13237     '
   13238     export as_echo_n_body
   13239     as_echo_n='sh -c $as_echo_n_body as_echo'
   13240   fi
   13241   export as_echo_body
   13242   as_echo='sh -c $as_echo_body as_echo'
   13243 fi
   13244 
   13245 # The user is always right.
   13246 if test "${PATH_SEPARATOR+set}" != set; then
   13247   PATH_SEPARATOR=:
   13248   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   13249     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   13250       PATH_SEPARATOR=';'
   13251   }
   13252 fi
   13253 
   13254 
   13255 # IFS
   13256 # We need space, tab and new line, in precisely that order.  Quoting is
   13257 # there to prevent editors from complaining about space-tab.
   13258 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   13259 # splitting by setting IFS to empty value.)
   13260 IFS=" ""	$as_nl"
   13261 
   13262 # Find who we are.  Look in the path if we contain no directory separator.
   13263 as_myself=
   13264 case $0 in #((
   13265   *[\\/]* ) as_myself=$0 ;;
   13266   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   13267 for as_dir in $PATH
   13268 do
   13269   IFS=$as_save_IFS
   13270   test -z "$as_dir" && as_dir=.
   13271     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   13272   done
   13273 IFS=$as_save_IFS
   13274 
   13275      ;;
   13276 esac
   13277 # We did not find ourselves, most probably we were run as `sh COMMAND'
   13278 # in which case we are not to be found in the path.
   13279 if test "x$as_myself" = x; then
   13280   as_myself=$0
   13281 fi
   13282 if test ! -f "$as_myself"; then
   13283   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   13284   exit 1
   13285 fi
   13286 
   13287 # Unset variables that we do not need and which cause bugs (e.g. in
   13288 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   13289 # suppresses any "Segmentation fault" message there.  '((' could
   13290 # trigger a bug in pdksh 5.2.14.
   13291 for as_var in BASH_ENV ENV MAIL MAILPATH
   13292 do eval test x\${$as_var+set} = xset \
   13293   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   13294 done
   13295 PS1='$ '
   13296 PS2='> '
   13297 PS4='+ '
   13298 
   13299 # NLS nuisances.
   13300 LC_ALL=C
   13301 export LC_ALL
   13302 LANGUAGE=C
   13303 export LANGUAGE
   13304 
   13305 # CDPATH.
   13306 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   13307 
   13308 
   13309 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   13310 # ----------------------------------------
   13311 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   13312 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   13313 # script with STATUS, using 1 if that was 0.
   13314 as_fn_error ()
   13315 {
   13316   as_status=$1; test $as_status -eq 0 && as_status=1
   13317   if test "$4"; then
   13318     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   13319     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   13320   fi
   13321   $as_echo "$as_me: error: $2" >&2
   13322   as_fn_exit $as_status
   13323 } # as_fn_error
   13324 
   13325 
   13326 # as_fn_set_status STATUS
   13327 # -----------------------
   13328 # Set $? to STATUS, without forking.
   13329 as_fn_set_status ()
   13330 {
   13331   return $1
   13332 } # as_fn_set_status
   13333 
   13334 # as_fn_exit STATUS
   13335 # -----------------
   13336 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   13337 as_fn_exit ()
   13338 {
   13339   set +e
   13340   as_fn_set_status $1
   13341   exit $1
   13342 } # as_fn_exit
   13343 
   13344 # as_fn_unset VAR
   13345 # ---------------
   13346 # Portably unset VAR.
   13347 as_fn_unset ()
   13348 {
   13349   { eval $1=; unset $1;}
   13350 }
   13351 as_unset=as_fn_unset
   13352 # as_fn_append VAR VALUE
   13353 # ----------------------
   13354 # Append the text in VALUE to the end of the definition contained in VAR. Take
   13355 # advantage of any shell optimizations that allow amortized linear growth over
   13356 # repeated appends, instead of the typical quadratic growth present in naive
   13357 # implementations.
   13358 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   13359   eval 'as_fn_append ()
   13360   {
   13361     eval $1+=\$2
   13362   }'
   13363 else
   13364   as_fn_append ()
   13365   {
   13366     eval $1=\$$1\$2
   13367   }
   13368 fi # as_fn_append
   13369 
   13370 # as_fn_arith ARG...
   13371 # ------------------
   13372 # Perform arithmetic evaluation on the ARGs, and store the result in the
   13373 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   13374 # must be portable across $(()) and expr.
   13375 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   13376   eval 'as_fn_arith ()
   13377   {
   13378     as_val=$(( $* ))
   13379   }'
   13380 else
   13381   as_fn_arith ()
   13382   {
   13383     as_val=`expr "$@" || test $? -eq 1`
   13384   }
   13385 fi # as_fn_arith
   13386 
   13387 
   13388 if expr a : '\(a\)' >/dev/null 2>&1 &&
   13389    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   13390   as_expr=expr
   13391 else
   13392   as_expr=false
   13393 fi
   13394 
   13395 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   13396   as_basename=basename
   13397 else
   13398   as_basename=false
   13399 fi
   13400 
   13401 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   13402   as_dirname=dirname
   13403 else
   13404   as_dirname=false
   13405 fi
   13406 
   13407 as_me=`$as_basename -- "$0" ||
   13408 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   13409 	 X"$0" : 'X\(//\)$' \| \
   13410 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   13411 $as_echo X/"$0" |
   13412     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13413 	    s//\1/
   13414 	    q
   13415 	  }
   13416 	  /^X\/\(\/\/\)$/{
   13417 	    s//\1/
   13418 	    q
   13419 	  }
   13420 	  /^X\/\(\/\).*/{
   13421 	    s//\1/
   13422 	    q
   13423 	  }
   13424 	  s/.*/./; q'`
   13425 
   13426 # Avoid depending upon Character Ranges.
   13427 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   13428 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   13429 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   13430 as_cr_digits='0123456789'
   13431 as_cr_alnum=$as_cr_Letters$as_cr_digits
   13432 
   13433 ECHO_C= ECHO_N= ECHO_T=
   13434 case `echo -n x` in #(((((
   13435 -n*)
   13436   case `echo 'xy\c'` in
   13437   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   13438   xy)  ECHO_C='\c';;
   13439   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   13440        ECHO_T='	';;
   13441   esac;;
   13442 *)
   13443   ECHO_N='-n';;
   13444 esac
   13445 
   13446 rm -f conf$$ conf$$.exe conf$$.file
   13447 if test -d conf$$.dir; then
   13448   rm -f conf$$.dir/conf$$.file
   13449 else
   13450   rm -f conf$$.dir
   13451   mkdir conf$$.dir 2>/dev/null
   13452 fi
   13453 if (echo >conf$$.file) 2>/dev/null; then
   13454   if ln -s conf$$.file conf$$ 2>/dev/null; then
   13455     as_ln_s='ln -s'
   13456     # ... but there are two gotchas:
   13457     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   13458     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   13459     # In both cases, we have to default to `cp -pR'.
   13460     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   13461       as_ln_s='cp -pR'
   13462   elif ln conf$$.file conf$$ 2>/dev/null; then
   13463     as_ln_s=ln
   13464   else
   13465     as_ln_s='cp -pR'
   13466   fi
   13467 else
   13468   as_ln_s='cp -pR'
   13469 fi
   13470 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   13471 rmdir conf$$.dir 2>/dev/null
   13472 
   13473 
   13474 # as_fn_mkdir_p
   13475 # -------------
   13476 # Create "$as_dir" as a directory, including parents if necessary.
   13477 as_fn_mkdir_p ()
   13478 {
   13479 
   13480   case $as_dir in #(
   13481   -*) as_dir=./$as_dir;;
   13482   esac
   13483   test -d "$as_dir" || eval $as_mkdir_p || {
   13484     as_dirs=
   13485     while :; do
   13486       case $as_dir in #(
   13487       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   13488       *) as_qdir=$as_dir;;
   13489       esac
   13490       as_dirs="'$as_qdir' $as_dirs"
   13491       as_dir=`$as_dirname -- "$as_dir" ||
   13492 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13493 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   13494 	 X"$as_dir" : 'X\(//\)$' \| \
   13495 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   13496 $as_echo X"$as_dir" |
   13497     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13498 	    s//\1/
   13499 	    q
   13500 	  }
   13501 	  /^X\(\/\/\)[^/].*/{
   13502 	    s//\1/
   13503 	    q
   13504 	  }
   13505 	  /^X\(\/\/\)$/{
   13506 	    s//\1/
   13507 	    q
   13508 	  }
   13509 	  /^X\(\/\).*/{
   13510 	    s//\1/
   13511 	    q
   13512 	  }
   13513 	  s/.*/./; q'`
   13514       test -d "$as_dir" && break
   13515     done
   13516     test -z "$as_dirs" || eval "mkdir $as_dirs"
   13517   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   13518 
   13519 
   13520 } # as_fn_mkdir_p
   13521 if mkdir -p . 2>/dev/null; then
   13522   as_mkdir_p='mkdir -p "$as_dir"'
   13523 else
   13524   test -d ./-p && rmdir ./-p
   13525   as_mkdir_p=false
   13526 fi
   13527 
   13528 
   13529 # as_fn_executable_p FILE
   13530 # -----------------------
   13531 # Test if FILE is an executable regular file.
   13532 as_fn_executable_p ()
   13533 {
   13534   test -f "$1" && test -x "$1"
   13535 } # as_fn_executable_p
   13536 as_test_x='test -x'
   13537 as_executable_p=as_fn_executable_p
   13538 
   13539 # Sed expression to map a string onto a valid CPP name.
   13540 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   13541 
   13542 # Sed expression to map a string onto a valid variable name.
   13543 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   13544 
   13545 
   13546 exec 6>&1
   13547 ## ----------------------------------- ##
   13548 ## Main body of $CONFIG_STATUS script. ##
   13549 ## ----------------------------------- ##
   13550 _ASEOF
   13551 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   13552 
   13553 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13554 # Save the log message, to keep $0 and so on meaningful, and to
   13555 # report actual input values of CONFIG_FILES etc. instead of their
   13556 # values after options handling.
   13557 ac_log="
   13558 This file was extended by libpng $as_me 1.6.10, which was
   13559 generated by GNU Autoconf 2.69.  Invocation command line was
   13560 
   13561   CONFIG_FILES    = $CONFIG_FILES
   13562   CONFIG_HEADERS  = $CONFIG_HEADERS
   13563   CONFIG_LINKS    = $CONFIG_LINKS
   13564   CONFIG_COMMANDS = $CONFIG_COMMANDS
   13565   $ $0 $@
   13566 
   13567 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   13568 "
   13569 
   13570 _ACEOF
   13571 
   13572 case $ac_config_files in *"
   13573 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   13574 esac
   13575 
   13576 case $ac_config_headers in *"
   13577 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   13578 esac
   13579 
   13580 
   13581 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13582 # Files that config.status was made for.
   13583 config_files="$ac_config_files"
   13584 config_headers="$ac_config_headers"
   13585 config_commands="$ac_config_commands"
   13586 
   13587 _ACEOF
   13588 
   13589 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13590 ac_cs_usage="\
   13591 \`$as_me' instantiates files and other configuration actions
   13592 from templates according to the current configuration.  Unless the files
   13593 and actions are specified as TAGs, all are instantiated by default.
   13594 
   13595 Usage: $0 [OPTION]... [TAG]...
   13596 
   13597   -h, --help       print this help, then exit
   13598   -V, --version    print version number and configuration settings, then exit
   13599       --config     print configuration, then exit
   13600   -q, --quiet, --silent
   13601                    do not print progress messages
   13602   -d, --debug      don't remove temporary files
   13603       --recheck    update $as_me by reconfiguring in the same conditions
   13604       --file=FILE[:TEMPLATE]
   13605                    instantiate the configuration file FILE
   13606       --header=FILE[:TEMPLATE]
   13607                    instantiate the configuration header FILE
   13608 
   13609 Configuration files:
   13610 $config_files
   13611 
   13612 Configuration headers:
   13613 $config_headers
   13614 
   13615 Configuration commands:
   13616 $config_commands
   13617 
   13618 Report bugs to <png-mng-implement@lists.sourceforge.net>."
   13619 
   13620 _ACEOF
   13621 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13622 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   13623 ac_cs_version="\\
   13624 libpng config.status 1.6.10
   13625 configured by $0, generated by GNU Autoconf 2.69,
   13626   with options \\"\$ac_cs_config\\"
   13627 
   13628 Copyright (C) 2012 Free Software Foundation, Inc.
   13629 This config.status script is free software; the Free Software Foundation
   13630 gives unlimited permission to copy, distribute and modify it."
   13631 
   13632 ac_pwd='$ac_pwd'
   13633 srcdir='$srcdir'
   13634 INSTALL='$INSTALL'
   13635 MKDIR_P='$MKDIR_P'
   13636 AWK='$AWK'
   13637 test -n "\$AWK" || AWK=awk
   13638 _ACEOF
   13639 
   13640 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13641 # The default lists apply if the user does not specify any file.
   13642 ac_need_defaults=:
   13643 while test $# != 0
   13644 do
   13645   case $1 in
   13646   --*=?*)
   13647     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   13648     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   13649     ac_shift=:
   13650     ;;
   13651   --*=)
   13652     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   13653     ac_optarg=
   13654     ac_shift=:
   13655     ;;
   13656   *)
   13657     ac_option=$1
   13658     ac_optarg=$2
   13659     ac_shift=shift
   13660     ;;
   13661   esac
   13662 
   13663   case $ac_option in
   13664   # Handling of the options.
   13665   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   13666     ac_cs_recheck=: ;;
   13667   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   13668     $as_echo "$ac_cs_version"; exit ;;
   13669   --config | --confi | --conf | --con | --co | --c )
   13670     $as_echo "$ac_cs_config"; exit ;;
   13671   --debug | --debu | --deb | --de | --d | -d )
   13672     debug=: ;;
   13673   --file | --fil | --fi | --f )
   13674     $ac_shift
   13675     case $ac_optarg in
   13676     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   13677     '') as_fn_error $? "missing file argument" ;;
   13678     esac
   13679     as_fn_append CONFIG_FILES " '$ac_optarg'"
   13680     ac_need_defaults=false;;
   13681   --header | --heade | --head | --hea )
   13682     $ac_shift
   13683     case $ac_optarg in
   13684     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   13685     esac
   13686     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   13687     ac_need_defaults=false;;
   13688   --he | --h)
   13689     # Conflict between --help and --header
   13690     as_fn_error $? "ambiguous option: \`$1'
   13691 Try \`$0 --help' for more information.";;
   13692   --help | --hel | -h )
   13693     $as_echo "$ac_cs_usage"; exit ;;
   13694   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   13695   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   13696     ac_cs_silent=: ;;
   13697 
   13698   # This is an error.
   13699   -*) as_fn_error $? "unrecognized option: \`$1'
   13700 Try \`$0 --help' for more information." ;;
   13701 
   13702   *) as_fn_append ac_config_targets " $1"
   13703      ac_need_defaults=false ;;
   13704 
   13705   esac
   13706   shift
   13707 done
   13708 
   13709 ac_configure_extra_args=
   13710 
   13711 if $ac_cs_silent; then
   13712   exec 6>/dev/null
   13713   ac_configure_extra_args="$ac_configure_extra_args --silent"
   13714 fi
   13715 
   13716 _ACEOF
   13717 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13718 if \$ac_cs_recheck; then
   13719   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   13720   shift
   13721   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   13722   CONFIG_SHELL='$SHELL'
   13723   export CONFIG_SHELL
   13724   exec "\$@"
   13725 fi
   13726 
   13727 _ACEOF
   13728 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13729 exec 5>>config.log
   13730 {
   13731   echo
   13732   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   13733 ## Running $as_me. ##
   13734 _ASBOX
   13735   $as_echo "$ac_log"
   13736 } >&5
   13737 
   13738 _ACEOF
   13739 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13740 #
   13741 # INIT-COMMANDS
   13742 #
   13743 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   13744 
   13745 
   13746 # The HP-UX ksh and POSIX shell print the target directory to stdout
   13747 # if CDPATH is set.
   13748 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   13749 
   13750 sed_quote_subst='$sed_quote_subst'
   13751 double_quote_subst='$double_quote_subst'
   13752 delay_variable_subst='$delay_variable_subst'
   13753 SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
   13754 Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
   13755 GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
   13756 EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
   13757 FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
   13758 SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
   13759 ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
   13760 LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
   13761 macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
   13762 macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
   13763 AS='`$ECHO "$AS" | $SED "$delay_single_quote_subst"`'
   13764 DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
   13765 OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
   13766 enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
   13767 enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
   13768 pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
   13769 enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
   13770 PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
   13771 host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
   13772 host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
   13773 host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
   13774 build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
   13775 build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
   13776 build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
   13777 NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
   13778 LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
   13779 max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
   13780 ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
   13781 exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
   13782 lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
   13783 lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
   13784 lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
   13785 lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
   13786 lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
   13787 reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
   13788 reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
   13789 deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
   13790 file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
   13791 file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
   13792 want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
   13793 sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
   13794 AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
   13795 AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
   13796 archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
   13797 STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
   13798 RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
   13799 old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
   13800 old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
   13801 old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
   13802 lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
   13803 CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
   13804 CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
   13805 compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
   13806 GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
   13807 lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
   13808 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
   13809 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
   13810 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
   13811 nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
   13812 lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
   13813 objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
   13814 MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
   13815 lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
   13816 lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
   13817 lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
   13818 lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
   13819 lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
   13820 need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
   13821 MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
   13822 DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
   13823 NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
   13824 LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
   13825 OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
   13826 OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
   13827 libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
   13828 shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
   13829 extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
   13830 archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
   13831 enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
   13832 export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
   13833 whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
   13834 compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
   13835 old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
   13836 old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
   13837 archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
   13838 archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
   13839 module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
   13840 module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
   13841 with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
   13842 allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
   13843 no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
   13844 hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
   13845 hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
   13846 hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
   13847 hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
   13848 hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
   13849 hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
   13850 hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
   13851 inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
   13852 link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
   13853 always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
   13854 export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
   13855 exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
   13856 include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
   13857 prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
   13858 postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
   13859 file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
   13860 variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
   13861 need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
   13862 need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
   13863 version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
   13864 runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
   13865 shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
   13866 shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
   13867 libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
   13868 library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
   13869 soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
   13870 install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
   13871 postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
   13872 postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
   13873 finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
   13874 finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
   13875 hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
   13876 sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
   13877 sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
   13878 hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
   13879 enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
   13880 enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
   13881 enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
   13882 old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
   13883 striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
   13884 
   13885 LTCC='$LTCC'
   13886 LTCFLAGS='$LTCFLAGS'
   13887 compiler='$compiler_DEFAULT'
   13888 
   13889 # A function that is used when there is no print builtin or printf.
   13890 func_fallback_echo ()
   13891 {
   13892   eval 'cat <<_LTECHO_EOF
   13893 \$1
   13894 _LTECHO_EOF'
   13895 }
   13896 
   13897 # Quote evaled strings.
   13898 for var in SED \
   13899 GREP \
   13900 EGREP \
   13901 FGREP \
   13902 SHELL \
   13903 ECHO \
   13904 LD \
   13905 AS \
   13906 DLLTOOL \
   13907 OBJDUMP \
   13908 PATH_SEPARATOR \
   13909 NM \
   13910 LN_S \
   13911 lt_SP2NL \
   13912 lt_NL2SP \
   13913 reload_flag \
   13914 deplibs_check_method \
   13915 file_magic_cmd \
   13916 file_magic_glob \
   13917 want_nocaseglob \
   13918 sharedlib_from_linklib_cmd \
   13919 AR \
   13920 AR_FLAGS \
   13921 archiver_list_spec \
   13922 STRIP \
   13923 RANLIB \
   13924 CC \
   13925 CFLAGS \
   13926 compiler \
   13927 lt_cv_sys_global_symbol_pipe \
   13928 lt_cv_sys_global_symbol_to_cdecl \
   13929 lt_cv_sys_global_symbol_to_c_name_address \
   13930 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
   13931 nm_file_list_spec \
   13932 lt_prog_compiler_no_builtin_flag \
   13933 lt_prog_compiler_pic \
   13934 lt_prog_compiler_wl \
   13935 lt_prog_compiler_static \
   13936 lt_cv_prog_compiler_c_o \
   13937 need_locks \
   13938 MANIFEST_TOOL \
   13939 DSYMUTIL \
   13940 NMEDIT \
   13941 LIPO \
   13942 OTOOL \
   13943 OTOOL64 \
   13944 shrext_cmds \
   13945 export_dynamic_flag_spec \
   13946 whole_archive_flag_spec \
   13947 compiler_needs_object \
   13948 with_gnu_ld \
   13949 allow_undefined_flag \
   13950 no_undefined_flag \
   13951 hardcode_libdir_flag_spec \
   13952 hardcode_libdir_separator \
   13953 exclude_expsyms \
   13954 include_expsyms \
   13955 file_list_spec \
   13956 variables_saved_for_relink \
   13957 libname_spec \
   13958 library_names_spec \
   13959 soname_spec \
   13960 install_override_mode \
   13961 finish_eval \
   13962 old_striplib \
   13963 striplib; do
   13964     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
   13965     *[\\\\\\\`\\"\\\$]*)
   13966       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
   13967       ;;
   13968     *)
   13969       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
   13970       ;;
   13971     esac
   13972 done
   13973 
   13974 # Double-quote double-evaled strings.
   13975 for var in reload_cmds \
   13976 old_postinstall_cmds \
   13977 old_postuninstall_cmds \
   13978 old_archive_cmds \
   13979 extract_expsyms_cmds \
   13980 old_archive_from_new_cmds \
   13981 old_archive_from_expsyms_cmds \
   13982 archive_cmds \
   13983 archive_expsym_cmds \
   13984 module_cmds \
   13985 module_expsym_cmds \
   13986 export_symbols_cmds \
   13987 prelink_cmds \
   13988 postlink_cmds \
   13989 postinstall_cmds \
   13990 postuninstall_cmds \
   13991 finish_cmds \
   13992 sys_lib_search_path_spec \
   13993 sys_lib_dlsearch_path_spec; do
   13994     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
   13995     *[\\\\\\\`\\"\\\$]*)
   13996       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
   13997       ;;
   13998     *)
   13999       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
   14000       ;;
   14001     esac
   14002 done
   14003 
   14004 ac_aux_dir='$ac_aux_dir'
   14005 xsi_shell='$xsi_shell'
   14006 lt_shell_append='$lt_shell_append'
   14007 
   14008 # See if we are running on zsh, and set the options which allow our
   14009 # commands through without removal of \ escapes INIT.
   14010 if test -n "\${ZSH_VERSION+set}" ; then
   14011    setopt NO_GLOB_SUBST
   14012 fi
   14013 
   14014 
   14015     PACKAGE='$PACKAGE'
   14016     VERSION='$VERSION'
   14017     TIMESTAMP='$TIMESTAMP'
   14018     RM='$RM'
   14019     ofile='$ofile'
   14020 
   14021 
   14022 
   14023 
   14024 _ACEOF
   14025 
   14026 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14027 
   14028 # Handling of arguments.
   14029 for ac_config_target in $ac_config_targets
   14030 do
   14031   case $ac_config_target in
   14032     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   14033     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   14034     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
   14035     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   14036     "libpng.pc") CONFIG_FILES="$CONFIG_FILES libpng.pc:libpng.pc.in" ;;
   14037     "libpng-config") CONFIG_FILES="$CONFIG_FILES libpng-config:libpng-config.in" ;;
   14038 
   14039   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   14040   esac
   14041 done
   14042 
   14043 
   14044 # If the user did not use the arguments to specify the items to instantiate,
   14045 # then the envvar interface is used.  Set only those that are not.
   14046 # We use the long form for the default assignment because of an extremely
   14047 # bizarre bug on SunOS 4.1.3.
   14048 if $ac_need_defaults; then
   14049   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   14050   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   14051   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   14052 fi
   14053 
   14054 # Have a temporary directory for convenience.  Make it in the build tree
   14055 # simply because there is no reason against having it here, and in addition,
   14056 # creating and moving files from /tmp can sometimes cause problems.
   14057 # Hook for its removal unless debugging.
   14058 # Note that there is a small window in which the directory will not be cleaned:
   14059 # after its creation but before its name has been assigned to `$tmp'.
   14060 $debug ||
   14061 {
   14062   tmp= ac_tmp=
   14063   trap 'exit_status=$?
   14064   : "${ac_tmp:=$tmp}"
   14065   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   14066 ' 0
   14067   trap 'as_fn_exit 1' 1 2 13 15
   14068 }
   14069 # Create a (secure) tmp directory for tmp files.
   14070 
   14071 {
   14072   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   14073   test -d "$tmp"
   14074 }  ||
   14075 {
   14076   tmp=./conf$$-$RANDOM
   14077   (umask 077 && mkdir "$tmp")
   14078 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   14079 ac_tmp=$tmp
   14080 
   14081 # Set up the scripts for CONFIG_FILES section.
   14082 # No need to generate them if there are no CONFIG_FILES.
   14083 # This happens for instance with `./config.status config.h'.
   14084 if test -n "$CONFIG_FILES"; then
   14085 
   14086 
   14087 ac_cr=`echo X | tr X '\015'`
   14088 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   14089 # But we know of no other shell where ac_cr would be empty at this
   14090 # point, so we can use a bashism as a fallback.
   14091 if test "x$ac_cr" = x; then
   14092   eval ac_cr=\$\'\\r\'
   14093 fi
   14094 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   14095 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   14096   ac_cs_awk_cr='\\r'
   14097 else
   14098   ac_cs_awk_cr=$ac_cr
   14099 fi
   14100 
   14101 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   14102 _ACEOF
   14103 
   14104 
   14105 {
   14106   echo "cat >conf$$subs.awk <<_ACEOF" &&
   14107   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   14108   echo "_ACEOF"
   14109 } >conf$$subs.sh ||
   14110   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   14111 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   14112 ac_delim='%!_!# '
   14113 for ac_last_try in false false false false false :; do
   14114   . ./conf$$subs.sh ||
   14115     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   14116 
   14117   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   14118   if test $ac_delim_n = $ac_delim_num; then
   14119     break
   14120   elif $ac_last_try; then
   14121     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   14122   else
   14123     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   14124   fi
   14125 done
   14126 rm -f conf$$subs.sh
   14127 
   14128 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14129 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   14130 _ACEOF
   14131 sed -n '
   14132 h
   14133 s/^/S["/; s/!.*/"]=/
   14134 p
   14135 g
   14136 s/^[^!]*!//
   14137 :repl
   14138 t repl
   14139 s/'"$ac_delim"'$//
   14140 t delim
   14141 :nl
   14142 h
   14143 s/\(.\{148\}\)..*/\1/
   14144 t more1
   14145 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   14146 p
   14147 n
   14148 b repl
   14149 :more1
   14150 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   14151 p
   14152 g
   14153 s/.\{148\}//
   14154 t nl
   14155 :delim
   14156 h
   14157 s/\(.\{148\}\)..*/\1/
   14158 t more2
   14159 s/["\\]/\\&/g; s/^/"/; s/$/"/
   14160 p
   14161 b
   14162 :more2
   14163 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   14164 p
   14165 g
   14166 s/.\{148\}//
   14167 t delim
   14168 ' <conf$$subs.awk | sed '
   14169 /^[^""]/{
   14170   N
   14171   s/\n//
   14172 }
   14173 ' >>$CONFIG_STATUS || ac_write_fail=1
   14174 rm -f conf$$subs.awk
   14175 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14176 _ACAWK
   14177 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   14178   for (key in S) S_is_set[key] = 1
   14179   FS = ""
   14180 
   14181 }
   14182 {
   14183   line = $ 0
   14184   nfields = split(line, field, "@")
   14185   substed = 0
   14186   len = length(field[1])
   14187   for (i = 2; i < nfields; i++) {
   14188     key = field[i]
   14189     keylen = length(key)
   14190     if (S_is_set[key]) {
   14191       value = S[key]
   14192       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   14193       len += length(value) + length(field[++i])
   14194       substed = 1
   14195     } else
   14196       len += 1 + keylen
   14197   }
   14198 
   14199   print line
   14200 }
   14201 
   14202 _ACAWK
   14203 _ACEOF
   14204 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14205 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   14206   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   14207 else
   14208   cat
   14209 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   14210   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   14211 _ACEOF
   14212 
   14213 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   14214 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   14215 # trailing colons and then remove the whole line if VPATH becomes empty
   14216 # (actually we leave an empty line to preserve line numbers).
   14217 if test "x$srcdir" = x.; then
   14218   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   14219 h
   14220 s///
   14221 s/^/:/
   14222 s/[	 ]*$/:/
   14223 s/:\$(srcdir):/:/g
   14224 s/:\${srcdir}:/:/g
   14225 s/:@srcdir@:/:/g
   14226 s/^:*//
   14227 s/:*$//
   14228 x
   14229 s/\(=[	 ]*\).*/\1/
   14230 G
   14231 s/\n//
   14232 s/^[^=]*=[	 ]*$//
   14233 }'
   14234 fi
   14235 
   14236 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14237 fi # test -n "$CONFIG_FILES"
   14238 
   14239 # Set up the scripts for CONFIG_HEADERS section.
   14240 # No need to generate them if there are no CONFIG_HEADERS.
   14241 # This happens for instance with `./config.status Makefile'.
   14242 if test -n "$CONFIG_HEADERS"; then
   14243 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   14244 BEGIN {
   14245 _ACEOF
   14246 
   14247 # Transform confdefs.h into an awk script `defines.awk', embedded as
   14248 # here-document in config.status, that substitutes the proper values into
   14249 # config.h.in to produce config.h.
   14250 
   14251 # Create a delimiter string that does not exist in confdefs.h, to ease
   14252 # handling of long lines.
   14253 ac_delim='%!_!# '
   14254 for ac_last_try in false false :; do
   14255   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   14256   if test -z "$ac_tt"; then
   14257     break
   14258   elif $ac_last_try; then
   14259     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   14260   else
   14261     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   14262   fi
   14263 done
   14264 
   14265 # For the awk script, D is an array of macro values keyed by name,
   14266 # likewise P contains macro parameters if any.  Preserve backslash
   14267 # newline sequences.
   14268 
   14269 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   14270 sed -n '
   14271 s/.\{148\}/&'"$ac_delim"'/g
   14272 t rset
   14273 :rset
   14274 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   14275 t def
   14276 d
   14277 :def
   14278 s/\\$//
   14279 t bsnl
   14280 s/["\\]/\\&/g
   14281 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   14282 D["\1"]=" \3"/p
   14283 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   14284 d
   14285 :bsnl
   14286 s/["\\]/\\&/g
   14287 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   14288 D["\1"]=" \3\\\\\\n"\\/p
   14289 t cont
   14290 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   14291 t cont
   14292 d
   14293 :cont
   14294 n
   14295 s/.\{148\}/&'"$ac_delim"'/g
   14296 t clear
   14297 :clear
   14298 s/\\$//
   14299 t bsnlc
   14300 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   14301 d
   14302 :bsnlc
   14303 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   14304 b cont
   14305 ' <confdefs.h | sed '
   14306 s/'"$ac_delim"'/"\\\
   14307 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   14308 
   14309 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14310   for (key in D) D_is_set[key] = 1
   14311   FS = ""
   14312 }
   14313 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   14314   line = \$ 0
   14315   split(line, arg, " ")
   14316   if (arg[1] == "#") {
   14317     defundef = arg[2]
   14318     mac1 = arg[3]
   14319   } else {
   14320     defundef = substr(arg[1], 2)
   14321     mac1 = arg[2]
   14322   }
   14323   split(mac1, mac2, "(") #)
   14324   macro = mac2[1]
   14325   prefix = substr(line, 1, index(line, defundef) - 1)
   14326   if (D_is_set[macro]) {
   14327     # Preserve the white space surrounding the "#".
   14328     print prefix "define", macro P[macro] D[macro]
   14329     next
   14330   } else {
   14331     # Replace #undef with comments.  This is necessary, for example,
   14332     # in the case of _POSIX_SOURCE, which is predefined and required
   14333     # on some systems where configure will not decide to define it.
   14334     if (defundef == "undef") {
   14335       print "/*", prefix defundef, macro, "*/"
   14336       next
   14337     }
   14338   }
   14339 }
   14340 { print }
   14341 _ACAWK
   14342 _ACEOF
   14343 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14344   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   14345 fi # test -n "$CONFIG_HEADERS"
   14346 
   14347 
   14348 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   14349 shift
   14350 for ac_tag
   14351 do
   14352   case $ac_tag in
   14353   :[FHLC]) ac_mode=$ac_tag; continue;;
   14354   esac
   14355   case $ac_mode$ac_tag in
   14356   :[FHL]*:*);;
   14357   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   14358   :[FH]-) ac_tag=-:-;;
   14359   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   14360   esac
   14361   ac_save_IFS=$IFS
   14362   IFS=:
   14363   set x $ac_tag
   14364   IFS=$ac_save_IFS
   14365   shift
   14366   ac_file=$1
   14367   shift
   14368 
   14369   case $ac_mode in
   14370   :L) ac_source=$1;;
   14371   :[FH])
   14372     ac_file_inputs=
   14373     for ac_f
   14374     do
   14375       case $ac_f in
   14376       -) ac_f="$ac_tmp/stdin";;
   14377       *) # Look for the file first in the build tree, then in the source tree
   14378 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   14379 	 # because $ac_f cannot contain `:'.
   14380 	 test -f "$ac_f" ||
   14381 	   case $ac_f in
   14382 	   [\\/$]*) false;;
   14383 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   14384 	   esac ||
   14385 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   14386       esac
   14387       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   14388       as_fn_append ac_file_inputs " '$ac_f'"
   14389     done
   14390 
   14391     # Let's still pretend it is `configure' which instantiates (i.e., don't
   14392     # use $as_me), people would be surprised to read:
   14393     #    /* config.h.  Generated by config.status.  */
   14394     configure_input='Generated from '`
   14395 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   14396 	`' by configure.'
   14397     if test x"$ac_file" != x-; then
   14398       configure_input="$ac_file.  $configure_input"
   14399       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   14400 $as_echo "$as_me: creating $ac_file" >&6;}
   14401     fi
   14402     # Neutralize special characters interpreted by sed in replacement strings.
   14403     case $configure_input in #(
   14404     *\&* | *\|* | *\\* )
   14405        ac_sed_conf_input=`$as_echo "$configure_input" |
   14406        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   14407     *) ac_sed_conf_input=$configure_input;;
   14408     esac
   14409 
   14410     case $ac_tag in
   14411     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   14412       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   14413     esac
   14414     ;;
   14415   esac
   14416 
   14417   ac_dir=`$as_dirname -- "$ac_file" ||
   14418 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   14419 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   14420 	 X"$ac_file" : 'X\(//\)$' \| \
   14421 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   14422 $as_echo X"$ac_file" |
   14423     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   14424 	    s//\1/
   14425 	    q
   14426 	  }
   14427 	  /^X\(\/\/\)[^/].*/{
   14428 	    s//\1/
   14429 	    q
   14430 	  }
   14431 	  /^X\(\/\/\)$/{
   14432 	    s//\1/
   14433 	    q
   14434 	  }
   14435 	  /^X\(\/\).*/{
   14436 	    s//\1/
   14437 	    q
   14438 	  }
   14439 	  s/.*/./; q'`
   14440   as_dir="$ac_dir"; as_fn_mkdir_p
   14441   ac_builddir=.
   14442 
   14443 case "$ac_dir" in
   14444 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   14445 *)
   14446   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   14447   # A ".." for each directory in $ac_dir_suffix.
   14448   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   14449   case $ac_top_builddir_sub in
   14450   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   14451   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   14452   esac ;;
   14453 esac
   14454 ac_abs_top_builddir=$ac_pwd
   14455 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   14456 # for backward compatibility:
   14457 ac_top_builddir=$ac_top_build_prefix
   14458 
   14459 case $srcdir in
   14460   .)  # We are building in place.
   14461     ac_srcdir=.
   14462     ac_top_srcdir=$ac_top_builddir_sub
   14463     ac_abs_top_srcdir=$ac_pwd ;;
   14464   [\\/]* | ?:[\\/]* )  # Absolute name.
   14465     ac_srcdir=$srcdir$ac_dir_suffix;
   14466     ac_top_srcdir=$srcdir
   14467     ac_abs_top_srcdir=$srcdir ;;
   14468   *) # Relative name.
   14469     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   14470     ac_top_srcdir=$ac_top_build_prefix$srcdir
   14471     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   14472 esac
   14473 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   14474 
   14475 
   14476   case $ac_mode in
   14477   :F)
   14478   #
   14479   # CONFIG_FILE
   14480   #
   14481 
   14482   case $INSTALL in
   14483   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   14484   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   14485   esac
   14486   ac_MKDIR_P=$MKDIR_P
   14487   case $MKDIR_P in
   14488   [\\/$]* | ?:[\\/]* ) ;;
   14489   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   14490   esac
   14491 _ACEOF
   14492 
   14493 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14494 # If the template does not know about datarootdir, expand it.
   14495 # FIXME: This hack should be removed a few years after 2.60.
   14496 ac_datarootdir_hack=; ac_datarootdir_seen=
   14497 ac_sed_dataroot='
   14498 /datarootdir/ {
   14499   p
   14500   q
   14501 }
   14502 /@datadir@/p
   14503 /@docdir@/p
   14504 /@infodir@/p
   14505 /@localedir@/p
   14506 /@mandir@/p'
   14507 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   14508 *datarootdir*) ac_datarootdir_seen=yes;;
   14509 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   14510   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   14511 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   14512 _ACEOF
   14513 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14514   ac_datarootdir_hack='
   14515   s&@datadir@&$datadir&g
   14516   s&@docdir@&$docdir&g
   14517   s&@infodir@&$infodir&g
   14518   s&@localedir@&$localedir&g
   14519   s&@mandir@&$mandir&g
   14520   s&\\\${datarootdir}&$datarootdir&g' ;;
   14521 esac
   14522 _ACEOF
   14523 
   14524 # Neutralize VPATH when `$srcdir' = `.'.
   14525 # Shell code in configure.ac might set extrasub.
   14526 # FIXME: do we really want to maintain this feature?
   14527 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   14528 ac_sed_extra="$ac_vpsub
   14529 $extrasub
   14530 _ACEOF
   14531 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   14532 :t
   14533 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   14534 s|@configure_input@|$ac_sed_conf_input|;t t
   14535 s&@top_builddir@&$ac_top_builddir_sub&;t t
   14536 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   14537 s&@srcdir@&$ac_srcdir&;t t
   14538 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   14539 s&@top_srcdir@&$ac_top_srcdir&;t t
   14540 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   14541 s&@builddir@&$ac_builddir&;t t
   14542 s&@abs_builddir@&$ac_abs_builddir&;t t
   14543 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   14544 s&@INSTALL@&$ac_INSTALL&;t t
   14545 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   14546 $ac_datarootdir_hack
   14547 "
   14548 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   14549   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   14550 
   14551 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   14552   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   14553   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   14554       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   14555   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   14556 which seems to be undefined.  Please make sure it is defined" >&5
   14557 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   14558 which seems to be undefined.  Please make sure it is defined" >&2;}
   14559 
   14560   rm -f "$ac_tmp/stdin"
   14561   case $ac_file in
   14562   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   14563   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   14564   esac \
   14565   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   14566  ;;
   14567   :H)
   14568   #
   14569   # CONFIG_HEADER
   14570   #
   14571   if test x"$ac_file" != x-; then
   14572     {
   14573       $as_echo "/* $configure_input  */" \
   14574       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   14575     } >"$ac_tmp/config.h" \
   14576       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   14577     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   14578       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   14579 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   14580     else
   14581       rm -f "$ac_file"
   14582       mv "$ac_tmp/config.h" "$ac_file" \
   14583 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   14584     fi
   14585   else
   14586     $as_echo "/* $configure_input  */" \
   14587       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   14588       || as_fn_error $? "could not create -" "$LINENO" 5
   14589   fi
   14590 # Compute "$ac_file"'s index in $config_headers.
   14591 _am_arg="$ac_file"
   14592 _am_stamp_count=1
   14593 for _am_header in $config_headers :; do
   14594   case $_am_header in
   14595     $_am_arg | $_am_arg:* )
   14596       break ;;
   14597     * )
   14598       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   14599   esac
   14600 done
   14601 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   14602 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   14603 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   14604 	 X"$_am_arg" : 'X\(//\)$' \| \
   14605 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   14606 $as_echo X"$_am_arg" |
   14607     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   14608 	    s//\1/
   14609 	    q
   14610 	  }
   14611 	  /^X\(\/\/\)[^/].*/{
   14612 	    s//\1/
   14613 	    q
   14614 	  }
   14615 	  /^X\(\/\/\)$/{
   14616 	    s//\1/
   14617 	    q
   14618 	  }
   14619 	  /^X\(\/\).*/{
   14620 	    s//\1/
   14621 	    q
   14622 	  }
   14623 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   14624  ;;
   14625 
   14626   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   14627 $as_echo "$as_me: executing $ac_file commands" >&6;}
   14628  ;;
   14629   esac
   14630 
   14631 
   14632   case $ac_file$ac_mode in
   14633     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   14634   # Older Autoconf quotes --file arguments for eval, but not when files
   14635   # are listed without --file.  Let's play safe and only enable the eval
   14636   # if we detect the quoting.
   14637   case $CONFIG_FILES in
   14638   *\'*) eval set x "$CONFIG_FILES" ;;
   14639   *)   set x $CONFIG_FILES ;;
   14640   esac
   14641   shift
   14642   for mf
   14643   do
   14644     # Strip MF so we end up with the name of the file.
   14645     mf=`echo "$mf" | sed -e 's/:.*$//'`
   14646     # Check whether this is an Automake generated Makefile or not.
   14647     # We used to match only the files named 'Makefile.in', but
   14648     # some people rename them; so instead we look at the file content.
   14649     # Grep'ing the first line is not enough: some people post-process
   14650     # each Makefile.in and add a new line on top of each file to say so.
   14651     # Grep'ing the whole file is not good either: AIX grep has a line
   14652     # limit of 2048, but all sed's we know have understand at least 4000.
   14653     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   14654       dirpart=`$as_dirname -- "$mf" ||
   14655 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   14656 	 X"$mf" : 'X\(//\)[^/]' \| \
   14657 	 X"$mf" : 'X\(//\)$' \| \
   14658 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   14659 $as_echo X"$mf" |
   14660     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   14661 	    s//\1/
   14662 	    q
   14663 	  }
   14664 	  /^X\(\/\/\)[^/].*/{
   14665 	    s//\1/
   14666 	    q
   14667 	  }
   14668 	  /^X\(\/\/\)$/{
   14669 	    s//\1/
   14670 	    q
   14671 	  }
   14672 	  /^X\(\/\).*/{
   14673 	    s//\1/
   14674 	    q
   14675 	  }
   14676 	  s/.*/./; q'`
   14677     else
   14678       continue
   14679     fi
   14680     # Extract the definition of DEPDIR, am__include, and am__quote
   14681     # from the Makefile without running 'make'.
   14682     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   14683     test -z "$DEPDIR" && continue
   14684     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   14685     test -z "$am__include" && continue
   14686     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   14687     # Find all dependency output files, they are included files with
   14688     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   14689     # simplest approach to changing $(DEPDIR) to its actual value in the
   14690     # expansion.
   14691     for file in `sed -n "
   14692       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   14693 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
   14694       # Make sure the directory exists.
   14695       test -f "$dirpart/$file" && continue
   14696       fdir=`$as_dirname -- "$file" ||
   14697 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   14698 	 X"$file" : 'X\(//\)[^/]' \| \
   14699 	 X"$file" : 'X\(//\)$' \| \
   14700 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   14701 $as_echo X"$file" |
   14702     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   14703 	    s//\1/
   14704 	    q
   14705 	  }
   14706 	  /^X\(\/\/\)[^/].*/{
   14707 	    s//\1/
   14708 	    q
   14709 	  }
   14710 	  /^X\(\/\/\)$/{
   14711 	    s//\1/
   14712 	    q
   14713 	  }
   14714 	  /^X\(\/\).*/{
   14715 	    s//\1/
   14716 	    q
   14717 	  }
   14718 	  s/.*/./; q'`
   14719       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   14720       # echo "creating $dirpart/$file"
   14721       echo '# dummy' > "$dirpart/$file"
   14722     done
   14723   done
   14724 }
   14725  ;;
   14726     "libtool":C)
   14727 
   14728     # See if we are running on zsh, and set the options which allow our
   14729     # commands through without removal of \ escapes.
   14730     if test -n "${ZSH_VERSION+set}" ; then
   14731       setopt NO_GLOB_SUBST
   14732     fi
   14733 
   14734     cfgfile="${ofile}T"
   14735     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
   14736     $RM "$cfgfile"
   14737 
   14738     cat <<_LT_EOF >> "$cfgfile"
   14739 #! $SHELL
   14740 
   14741 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
   14742 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
   14743 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
   14744 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
   14745 #
   14746 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
   14747 #                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
   14748 #                 Foundation, Inc.
   14749 #   Written by Gordon Matzigkeit, 1996
   14750 #
   14751 #   This file is part of GNU Libtool.
   14752 #
   14753 # GNU Libtool is free software; you can redistribute it and/or
   14754 # modify it under the terms of the GNU General Public License as
   14755 # published by the Free Software Foundation; either version 2 of
   14756 # the License, or (at your option) any later version.
   14757 #
   14758 # As a special exception to the GNU General Public License,
   14759 # if you distribute this file as part of a program or library that
   14760 # is built using GNU Libtool, you may include this file under the
   14761 # same distribution terms that you use for the rest of that program.
   14762 #
   14763 # GNU Libtool is distributed in the hope that it will be useful,
   14764 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   14765 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   14766 # GNU General Public License for more details.
   14767 #
   14768 # You should have received a copy of the GNU General Public License
   14769 # along with GNU Libtool; see the file COPYING.  If not, a copy
   14770 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
   14771 # obtained by writing to the Free Software Foundation, Inc.,
   14772 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
   14773 
   14774 
   14775 # The names of the tagged configurations supported by this script.
   14776 available_tags=""
   14777 
   14778 # ### BEGIN LIBTOOL CONFIG
   14779 
   14780 # A sed program that does not truncate output.
   14781 SED=$lt_SED
   14782 
   14783 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
   14784 Xsed="\$SED -e 1s/^X//"
   14785 
   14786 # A grep program that handles long lines.
   14787 GREP=$lt_GREP
   14788 
   14789 # An ERE matcher.
   14790 EGREP=$lt_EGREP
   14791 
   14792 # A literal string matcher.
   14793 FGREP=$lt_FGREP
   14794 
   14795 # Shell to use when invoking shell scripts.
   14796 SHELL=$lt_SHELL
   14797 
   14798 # An echo program that protects backslashes.
   14799 ECHO=$lt_ECHO
   14800 
   14801 # Which release of libtool.m4 was used?
   14802 macro_version=$macro_version
   14803 macro_revision=$macro_revision
   14804 
   14805 # Assembler program.
   14806 AS=$lt_AS
   14807 
   14808 # DLL creation program.
   14809 DLLTOOL=$lt_DLLTOOL
   14810 
   14811 # Object dumper program.
   14812 OBJDUMP=$lt_OBJDUMP
   14813 
   14814 # Whether or not to build shared libraries.
   14815 build_libtool_libs=$enable_shared
   14816 
   14817 # Whether or not to build static libraries.
   14818 build_old_libs=$enable_static
   14819 
   14820 # What type of objects to build.
   14821 pic_mode=$pic_mode
   14822 
   14823 # Whether or not to optimize for fast installation.
   14824 fast_install=$enable_fast_install
   14825 
   14826 # The PATH separator for the build system.
   14827 PATH_SEPARATOR=$lt_PATH_SEPARATOR
   14828 
   14829 # The host system.
   14830 host_alias=$host_alias
   14831 host=$host
   14832 host_os=$host_os
   14833 
   14834 # The build system.
   14835 build_alias=$build_alias
   14836 build=$build
   14837 build_os=$build_os
   14838 
   14839 # A BSD- or MS-compatible name lister.
   14840 NM=$lt_NM
   14841 
   14842 # Whether we need soft or hard links.
   14843 LN_S=$lt_LN_S
   14844 
   14845 # What is the maximum length of a command?
   14846 max_cmd_len=$max_cmd_len
   14847 
   14848 # Object file suffix (normally "o").
   14849 objext=$ac_objext
   14850 
   14851 # Executable file suffix (normally "").
   14852 exeext=$exeext
   14853 
   14854 # whether the shell understands "unset".
   14855 lt_unset=$lt_unset
   14856 
   14857 # turn spaces into newlines.
   14858 SP2NL=$lt_lt_SP2NL
   14859 
   14860 # turn newlines into spaces.
   14861 NL2SP=$lt_lt_NL2SP
   14862 
   14863 # convert \$build file names to \$host format.
   14864 to_host_file_cmd=$lt_cv_to_host_file_cmd
   14865 
   14866 # convert \$build files to toolchain format.
   14867 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
   14868 
   14869 # Method to check whether dependent libraries are shared objects.
   14870 deplibs_check_method=$lt_deplibs_check_method
   14871 
   14872 # Command to use when deplibs_check_method = "file_magic".
   14873 file_magic_cmd=$lt_file_magic_cmd
   14874 
   14875 # How to find potential files when deplibs_check_method = "file_magic".
   14876 file_magic_glob=$lt_file_magic_glob
   14877 
   14878 # Find potential files using nocaseglob when deplibs_check_method = "file_magic".
   14879 want_nocaseglob=$lt_want_nocaseglob
   14880 
   14881 # Command to associate shared and link libraries.
   14882 sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
   14883 
   14884 # The archiver.
   14885 AR=$lt_AR
   14886 
   14887 # Flags to create an archive.
   14888 AR_FLAGS=$lt_AR_FLAGS
   14889 
   14890 # How to feed a file listing to the archiver.
   14891 archiver_list_spec=$lt_archiver_list_spec
   14892 
   14893 # A symbol stripping program.
   14894 STRIP=$lt_STRIP
   14895 
   14896 # Commands used to install an old-style archive.
   14897 RANLIB=$lt_RANLIB
   14898 old_postinstall_cmds=$lt_old_postinstall_cmds
   14899 old_postuninstall_cmds=$lt_old_postuninstall_cmds
   14900 
   14901 # Whether to use a lock for old archive extraction.
   14902 lock_old_archive_extraction=$lock_old_archive_extraction
   14903 
   14904 # A C compiler.
   14905 LTCC=$lt_CC
   14906 
   14907 # LTCC compiler flags.
   14908 LTCFLAGS=$lt_CFLAGS
   14909 
   14910 # Take the output of nm and produce a listing of raw symbols and C names.
   14911 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
   14912 
   14913 # Transform the output of nm in a proper C declaration.
   14914 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
   14915 
   14916 # Transform the output of nm in a C name address pair.
   14917 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
   14918 
   14919 # Transform the output of nm in a C name address pair when lib prefix is needed.
   14920 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
   14921 
   14922 # Specify filename containing input files for \$NM.
   14923 nm_file_list_spec=$lt_nm_file_list_spec
   14924 
   14925 # The root where to search for dependent libraries,and in which our libraries should be installed.
   14926 lt_sysroot=$lt_sysroot
   14927 
   14928 # The name of the directory that contains temporary libtool files.
   14929 objdir=$objdir
   14930 
   14931 # Used to examine libraries when file_magic_cmd begins with "file".
   14932 MAGIC_CMD=$MAGIC_CMD
   14933 
   14934 # Must we lock files when doing compilation?
   14935 need_locks=$lt_need_locks
   14936 
   14937 # Manifest tool.
   14938 MANIFEST_TOOL=$lt_MANIFEST_TOOL
   14939 
   14940 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
   14941 DSYMUTIL=$lt_DSYMUTIL
   14942 
   14943 # Tool to change global to local symbols on Mac OS X.
   14944 NMEDIT=$lt_NMEDIT
   14945 
   14946 # Tool to manipulate fat objects and archives on Mac OS X.
   14947 LIPO=$lt_LIPO
   14948 
   14949 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
   14950 OTOOL=$lt_OTOOL
   14951 
   14952 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
   14953 OTOOL64=$lt_OTOOL64
   14954 
   14955 # Old archive suffix (normally "a").
   14956 libext=$libext
   14957 
   14958 # Shared library suffix (normally ".so").
   14959 shrext_cmds=$lt_shrext_cmds
   14960 
   14961 # The commands to extract the exported symbol list from a shared archive.
   14962 extract_expsyms_cmds=$lt_extract_expsyms_cmds
   14963 
   14964 # Variables whose values should be saved in libtool wrapper scripts and
   14965 # restored at link time.
   14966 variables_saved_for_relink=$lt_variables_saved_for_relink
   14967 
   14968 # Do we need the "lib" prefix for modules?
   14969 need_lib_prefix=$need_lib_prefix
   14970 
   14971 # Do we need a version for libraries?
   14972 need_version=$need_version
   14973 
   14974 # Library versioning type.
   14975 version_type=$version_type
   14976 
   14977 # Shared library runtime path variable.
   14978 runpath_var=$runpath_var
   14979 
   14980 # Shared library path variable.
   14981 shlibpath_var=$shlibpath_var
   14982 
   14983 # Is shlibpath searched before the hard-coded library search path?
   14984 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
   14985 
   14986 # Format of library name prefix.
   14987 libname_spec=$lt_libname_spec
   14988 
   14989 # List of archive names.  First name is the real one, the rest are links.
   14990 # The last name is the one that the linker finds with -lNAME
   14991 library_names_spec=$lt_library_names_spec
   14992 
   14993 # The coded name of the library, if different from the real name.
   14994 soname_spec=$lt_soname_spec
   14995 
   14996 # Permission mode override for installation of shared libraries.
   14997 install_override_mode=$lt_install_override_mode
   14998 
   14999 # Command to use after installation of a shared archive.
   15000 postinstall_cmds=$lt_postinstall_cmds
   15001 
   15002 # Command to use after uninstallation of a shared archive.
   15003 postuninstall_cmds=$lt_postuninstall_cmds
   15004 
   15005 # Commands used to finish a libtool library installation in a directory.
   15006 finish_cmds=$lt_finish_cmds
   15007 
   15008 # As "finish_cmds", except a single script fragment to be evaled but
   15009 # not shown.
   15010 finish_eval=$lt_finish_eval
   15011 
   15012 # Whether we should hardcode library paths into libraries.
   15013 hardcode_into_libs=$hardcode_into_libs
   15014 
   15015 # Compile-time system search path for libraries.
   15016 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
   15017 
   15018 # Run-time system search path for libraries.
   15019 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
   15020 
   15021 # Whether dlopen is supported.
   15022 dlopen_support=$enable_dlopen
   15023 
   15024 # Whether dlopen of programs is supported.
   15025 dlopen_self=$enable_dlopen_self
   15026 
   15027 # Whether dlopen of statically linked programs is supported.
   15028 dlopen_self_static=$enable_dlopen_self_static
   15029 
   15030 # Commands to strip libraries.
   15031 old_striplib=$lt_old_striplib
   15032 striplib=$lt_striplib
   15033 
   15034 
   15035 # The linker used to build libraries.
   15036 LD=$lt_LD
   15037 
   15038 # How to create reloadable object files.
   15039 reload_flag=$lt_reload_flag
   15040 reload_cmds=$lt_reload_cmds
   15041 
   15042 # Commands used to build an old-style archive.
   15043 old_archive_cmds=$lt_old_archive_cmds
   15044 
   15045 # A language specific compiler.
   15046 CC=$lt_compiler
   15047 
   15048 # Is the compiler the GNU compiler?
   15049 with_gcc=$GCC
   15050 
   15051 # Compiler flag to turn off builtin functions.
   15052 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
   15053 
   15054 # Additional compiler flags for building library objects.
   15055 pic_flag=$lt_lt_prog_compiler_pic
   15056 
   15057 # How to pass a linker flag through the compiler.
   15058 wl=$lt_lt_prog_compiler_wl
   15059 
   15060 # Compiler flag to prevent dynamic linking.
   15061 link_static_flag=$lt_lt_prog_compiler_static
   15062 
   15063 # Does compiler simultaneously support -c and -o options?
   15064 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
   15065 
   15066 # Whether or not to add -lc for building shared libraries.
   15067 build_libtool_need_lc=$archive_cmds_need_lc
   15068 
   15069 # Whether or not to disallow shared libs when runtime libs are static.
   15070 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
   15071 
   15072 # Compiler flag to allow reflexive dlopens.
   15073 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
   15074 
   15075 # Compiler flag to generate shared objects directly from archives.
   15076 whole_archive_flag_spec=$lt_whole_archive_flag_spec
   15077 
   15078 # Whether the compiler copes with passing no objects directly.
   15079 compiler_needs_object=$lt_compiler_needs_object
   15080 
   15081 # Create an old-style archive from a shared archive.
   15082 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
   15083 
   15084 # Create a temporary old-style archive to link instead of a shared archive.
   15085 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
   15086 
   15087 # Commands used to build a shared archive.
   15088 archive_cmds=$lt_archive_cmds
   15089 archive_expsym_cmds=$lt_archive_expsym_cmds
   15090 
   15091 # Commands used to build a loadable module if different from building
   15092 # a shared archive.
   15093 module_cmds=$lt_module_cmds
   15094 module_expsym_cmds=$lt_module_expsym_cmds
   15095 
   15096 # Whether we are building with GNU ld or not.
   15097 with_gnu_ld=$lt_with_gnu_ld
   15098 
   15099 # Flag that allows shared libraries with undefined symbols to be built.
   15100 allow_undefined_flag=$lt_allow_undefined_flag
   15101 
   15102 # Flag that enforces no undefined symbols.
   15103 no_undefined_flag=$lt_no_undefined_flag
   15104 
   15105 # Flag to hardcode \$libdir into a binary during linking.
   15106 # This must work even if \$libdir does not exist
   15107 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
   15108 
   15109 # Whether we need a single "-rpath" flag with a separated argument.
   15110 hardcode_libdir_separator=$lt_hardcode_libdir_separator
   15111 
   15112 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
   15113 # DIR into the resulting binary.
   15114 hardcode_direct=$hardcode_direct
   15115 
   15116 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
   15117 # DIR into the resulting binary and the resulting library dependency is
   15118 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
   15119 # library is relocated.
   15120 hardcode_direct_absolute=$hardcode_direct_absolute
   15121 
   15122 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
   15123 # into the resulting binary.
   15124 hardcode_minus_L=$hardcode_minus_L
   15125 
   15126 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
   15127 # into the resulting binary.
   15128 hardcode_shlibpath_var=$hardcode_shlibpath_var
   15129 
   15130 # Set to "yes" if building a shared library automatically hardcodes DIR
   15131 # into the library and all subsequent libraries and executables linked
   15132 # against it.
   15133 hardcode_automatic=$hardcode_automatic
   15134 
   15135 # Set to yes if linker adds runtime paths of dependent libraries
   15136 # to runtime path list.
   15137 inherit_rpath=$inherit_rpath
   15138 
   15139 # Whether libtool must link a program against all its dependency libraries.
   15140 link_all_deplibs=$link_all_deplibs
   15141 
   15142 # Set to "yes" if exported symbols are required.
   15143 always_export_symbols=$always_export_symbols
   15144 
   15145 # The commands to list exported symbols.
   15146 export_symbols_cmds=$lt_export_symbols_cmds
   15147 
   15148 # Symbols that should not be listed in the preloaded symbols.
   15149 exclude_expsyms=$lt_exclude_expsyms
   15150 
   15151 # Symbols that must always be exported.
   15152 include_expsyms=$lt_include_expsyms
   15153 
   15154 # Commands necessary for linking programs (against libraries) with templates.
   15155 prelink_cmds=$lt_prelink_cmds
   15156 
   15157 # Commands necessary for finishing linking programs.
   15158 postlink_cmds=$lt_postlink_cmds
   15159 
   15160 # Specify filename containing input files.
   15161 file_list_spec=$lt_file_list_spec
   15162 
   15163 # How to hardcode a shared library path into an executable.
   15164 hardcode_action=$hardcode_action
   15165 
   15166 # ### END LIBTOOL CONFIG
   15167 
   15168 _LT_EOF
   15169 
   15170   case $host_os in
   15171   aix3*)
   15172     cat <<\_LT_EOF >> "$cfgfile"
   15173 # AIX sometimes has problems with the GCC collect2 program.  For some
   15174 # reason, if we set the COLLECT_NAMES environment variable, the problems
   15175 # vanish in a puff of smoke.
   15176 if test "X${COLLECT_NAMES+set}" != Xset; then
   15177   COLLECT_NAMES=
   15178   export COLLECT_NAMES
   15179 fi
   15180 _LT_EOF
   15181     ;;
   15182   esac
   15183 
   15184 
   15185 ltmain="$ac_aux_dir/ltmain.sh"
   15186 
   15187 
   15188   # We use sed instead of cat because bash on DJGPP gets confused if
   15189   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
   15190   # text mode, it properly converts lines to CR/LF.  This bash problem
   15191   # is reportedly fixed, but why not run on old versions too?
   15192   sed '$q' "$ltmain" >> "$cfgfile" \
   15193      || (rm -f "$cfgfile"; exit 1)
   15194 
   15195   if test x"$xsi_shell" = xyes; then
   15196   sed -e '/^func_dirname ()$/,/^} # func_dirname /c\
   15197 func_dirname ()\
   15198 {\
   15199 \    case ${1} in\
   15200 \      */*) func_dirname_result="${1%/*}${2}" ;;\
   15201 \      *  ) func_dirname_result="${3}" ;;\
   15202 \    esac\
   15203 } # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \
   15204   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15205     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15206 test 0 -eq $? || _lt_function_replace_fail=:
   15207 
   15208 
   15209   sed -e '/^func_basename ()$/,/^} # func_basename /c\
   15210 func_basename ()\
   15211 {\
   15212 \    func_basename_result="${1##*/}"\
   15213 } # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \
   15214   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15215     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15216 test 0 -eq $? || _lt_function_replace_fail=:
   15217 
   15218 
   15219   sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\
   15220 func_dirname_and_basename ()\
   15221 {\
   15222 \    case ${1} in\
   15223 \      */*) func_dirname_result="${1%/*}${2}" ;;\
   15224 \      *  ) func_dirname_result="${3}" ;;\
   15225 \    esac\
   15226 \    func_basename_result="${1##*/}"\
   15227 } # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \
   15228   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15229     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15230 test 0 -eq $? || _lt_function_replace_fail=:
   15231 
   15232 
   15233   sed -e '/^func_stripname ()$/,/^} # func_stripname /c\
   15234 func_stripname ()\
   15235 {\
   15236 \    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\
   15237 \    # positional parameters, so assign one to ordinary parameter first.\
   15238 \    func_stripname_result=${3}\
   15239 \    func_stripname_result=${func_stripname_result#"${1}"}\
   15240 \    func_stripname_result=${func_stripname_result%"${2}"}\
   15241 } # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \
   15242   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15243     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15244 test 0 -eq $? || _lt_function_replace_fail=:
   15245 
   15246 
   15247   sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\
   15248 func_split_long_opt ()\
   15249 {\
   15250 \    func_split_long_opt_name=${1%%=*}\
   15251 \    func_split_long_opt_arg=${1#*=}\
   15252 } # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \
   15253   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15254     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15255 test 0 -eq $? || _lt_function_replace_fail=:
   15256 
   15257 
   15258   sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\
   15259 func_split_short_opt ()\
   15260 {\
   15261 \    func_split_short_opt_arg=${1#??}\
   15262 \    func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\
   15263 } # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \
   15264   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15265     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15266 test 0 -eq $? || _lt_function_replace_fail=:
   15267 
   15268 
   15269   sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\
   15270 func_lo2o ()\
   15271 {\
   15272 \    case ${1} in\
   15273 \      *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\
   15274 \      *)    func_lo2o_result=${1} ;;\
   15275 \    esac\
   15276 } # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \
   15277   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15278     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15279 test 0 -eq $? || _lt_function_replace_fail=:
   15280 
   15281 
   15282   sed -e '/^func_xform ()$/,/^} # func_xform /c\
   15283 func_xform ()\
   15284 {\
   15285     func_xform_result=${1%.*}.lo\
   15286 } # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \
   15287   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15288     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15289 test 0 -eq $? || _lt_function_replace_fail=:
   15290 
   15291 
   15292   sed -e '/^func_arith ()$/,/^} # func_arith /c\
   15293 func_arith ()\
   15294 {\
   15295     func_arith_result=$(( $* ))\
   15296 } # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \
   15297   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15298     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15299 test 0 -eq $? || _lt_function_replace_fail=:
   15300 
   15301 
   15302   sed -e '/^func_len ()$/,/^} # func_len /c\
   15303 func_len ()\
   15304 {\
   15305     func_len_result=${#1}\
   15306 } # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \
   15307   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15308     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15309 test 0 -eq $? || _lt_function_replace_fail=:
   15310 
   15311 fi
   15312 
   15313 if test x"$lt_shell_append" = xyes; then
   15314   sed -e '/^func_append ()$/,/^} # func_append /c\
   15315 func_append ()\
   15316 {\
   15317     eval "${1}+=\\${2}"\
   15318 } # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \
   15319   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15320     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15321 test 0 -eq $? || _lt_function_replace_fail=:
   15322 
   15323 
   15324   sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\
   15325 func_append_quoted ()\
   15326 {\
   15327 \    func_quote_for_eval "${2}"\
   15328 \    eval "${1}+=\\\\ \\$func_quote_for_eval_result"\
   15329 } # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \
   15330   && mv -f "$cfgfile.tmp" "$cfgfile" \
   15331     || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15332 test 0 -eq $? || _lt_function_replace_fail=:
   15333 
   15334 
   15335   # Save a `func_append' function call where possible by direct use of '+='
   15336   sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
   15337     && mv -f "$cfgfile.tmp" "$cfgfile" \
   15338       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15339   test 0 -eq $? || _lt_function_replace_fail=:
   15340 else
   15341   # Save a `func_append' function call even when '+=' is not available
   15342   sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
   15343     && mv -f "$cfgfile.tmp" "$cfgfile" \
   15344       || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
   15345   test 0 -eq $? || _lt_function_replace_fail=:
   15346 fi
   15347 
   15348 if test x"$_lt_function_replace_fail" = x":"; then
   15349   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5
   15350 $as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;}
   15351 fi
   15352 
   15353 
   15354    mv -f "$cfgfile" "$ofile" ||
   15355     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
   15356   chmod +x "$ofile"
   15357 
   15358  ;;
   15359     "libpng-config":F) chmod +x libpng-config ;;
   15360 
   15361   esac
   15362 done # for ac_tag
   15363 
   15364 
   15365 as_fn_exit 0
   15366 _ACEOF
   15367 ac_clean_files=$ac_clean_files_save
   15368 
   15369 test $ac_write_fail = 0 ||
   15370   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   15371 
   15372 
   15373 # configure is writing to config.log, and then calls config.status.
   15374 # config.status does its own redirection, appending to config.log.
   15375 # Unfortunately, on DOS this fails, as config.log is still kept open
   15376 # by configure, so config.status won't be able to write to it; its
   15377 # output is simply discarded.  So we exec the FD to /dev/null,
   15378 # effectively closing config.log, so it can be properly (re)opened and
   15379 # appended to by config.status.  When coming back to configure, we
   15380 # need to make the FD available again.
   15381 if test "$no_create" != yes; then
   15382   ac_cs_success=:
   15383   ac_config_status_args=
   15384   test "$silent" = yes &&
   15385     ac_config_status_args="$ac_config_status_args --quiet"
   15386   exec 5>/dev/null
   15387   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   15388   exec 5>>config.log
   15389   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   15390   # would make configure fail if this is the last instruction.
   15391   $ac_cs_success || as_fn_exit 1
   15392 fi
   15393 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   15394   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   15395 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   15396 fi
   15397 
   15398