workbench/libs/png/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for libpng 1.6.36.
   4 #
   5 # Report bugs to <png-mng-implement@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@gnu.org and
 278 $0: png-mng-implement@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='1.6.36'
 594 PACKAGE_STRING='libpng 1.6.36'
 595 PACKAGE_BUGREPORT='png-mng-implement@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_POWERPC_VSX_FALSE
 639 PNG_POWERPC_VSX_TRUE
 640 PNG_INTEL_SSE_FALSE
 641 PNG_INTEL_SSE_TRUE
 642 PNG_MIPS_MSA_FALSE
 643 PNG_MIPS_MSA_TRUE
 644 PNG_ARM_NEON_FALSE
 645 PNG_ARM_NEON_TRUE
 646 DO_INSTALL_LIBPNG_CONFIG_FALSE
 647 DO_INSTALL_LIBPNG_CONFIG_TRUE
 648 DO_INSTALL_LIBPNG_PC_FALSE
 649 DO_INSTALL_LIBPNG_PC_TRUE
 650 DO_INSTALL_LINKS_FALSE
 651 DO_INSTALL_LINKS_TRUE
 652 DO_PNG_PREFIX_FALSE
 653 DO_PNG_PREFIX_TRUE
 654 PNG_PREFIX
 655 binconfigs
 656 pkgconfigdir
 657 PNGLIB_RELEASE
 658 PNGLIB_MINOR
 659 PNGLIB_MAJOR
 660 PNGLIB_VERSION
 661 SYMBOL_PREFIX
 662 HAVE_LD_VERSION_SCRIPT_FALSE
 663 HAVE_LD_VERSION_SCRIPT_TRUE
 664 HAVE_SOLARIS_LD_FALSE
 665 HAVE_SOLARIS_LD_TRUE
 666 HAVE_CLOCK_GETTIME_FALSE
 667 HAVE_CLOCK_GETTIME_TRUE
 668 LIBOBJS
 669 POW_LIB
 670 PNG_COPTS
 671 DFNCPP
 672 LT_SYS_LIBRARY_PATH
 673 OTOOL64
 674 OTOOL
 675 LIPO
 676 NMEDIT
 677 DSYMUTIL
 678 MANIFEST_TOOL
 679 RANLIB
 680 ac_ct_AR
 681 AR
 682 NM
 683 ac_ct_DUMPBIN
 684 DUMPBIN
 685 LIBTOOL
 686 OBJDUMP
 687 DLLTOOL
 688 AS
 689 LN_S
 690 CPP
 691 LD
 692 FGREP
 693 EGREP
 694 GREP
 695 SED
 696 host_os
 697 host_vendor
 698 host_cpu
 699 host
 700 build_os
 701 build_vendor
 702 build_cpu
 703 build
 704 am__fastdepCCAS_FALSE
 705 am__fastdepCCAS_TRUE
 706 CCASDEPMODE
 707 CCASFLAGS
 708 CCAS
 709 am__fastdepCC_FALSE
 710 am__fastdepCC_TRUE
 711 CCDEPMODE
 712 am__nodep
 713 AMDEPBACKSLASH
 714 AMDEP_FALSE
 715 AMDEP_TRUE
 716 am__include
 717 DEPDIR
 718 OBJEXT
 719 EXEEXT
 720 ac_ct_CC
 721 CPPFLAGS
 722 LDFLAGS
 723 CFLAGS
 724 CC
 725 MAINT
 726 MAINTAINER_MODE_FALSE
 727 MAINTAINER_MODE_TRUE
 728 AM_BACKSLASH
 729 AM_DEFAULT_VERBOSITY
 730 AM_DEFAULT_V
 731 AM_V
 732 am__untar
 733 am__tar
 734 AMTAR
 735 am__leading_dot
 736 SET_MAKE
 737 AWK
 738 mkdir_p
 739 MKDIR_P
 740 INSTALL_STRIP_PROGRAM
 741 STRIP
 742 install_sh
 743 MAKEINFO
 744 AUTOHEADER
 745 AUTOMAKE
 746 AUTOCONF
 747 ACLOCAL
 748 VERSION
 749 PACKAGE
 750 CYGPATH_W
 751 am__isrc
 752 INSTALL_DATA
 753 INSTALL_SCRIPT
 754 INSTALL_PROGRAM
 755 target_alias
 756 host_alias
 757 build_alias
 758 LIBS
 759 ECHO_T
 760 ECHO_N
 761 ECHO_C
 762 DEFS
 763 mandir
 764 localedir
 765 libdir
 766 psdir
 767 pdfdir
 768 dvidir
 769 htmldir
 770 infodir
 771 docdir
 772 oldincludedir
 773 includedir
 774 localstatedir
 775 sharedstatedir
 776 sysconfdir
 777 datadir
 778 datarootdir
 779 libexecdir
 780 sbindir
 781 bindir
 782 program_transform_name
 783 prefix
 784 exec_prefix
 785 PACKAGE_URL
 786 PACKAGE_BUGREPORT
 787 PACKAGE_STRING
 788 PACKAGE_VERSION
 789 PACKAGE_TARNAME
 790 PACKAGE_NAME
 791 PATH_SEPARATOR
 792 SHELL
 793 am__quote'
 794 ac_subst_files=''
 795 ac_user_opts='
 796 enable_option_checking
 797 enable_silent_rules
 798 enable_maintainer_mode
 799 enable_dependency_tracking
 800 with_gnu_ld
 801 enable_shared
 802 enable_static
 803 with_pic
 804 enable_fast_install
 805 with_aix_soname
 806 with_sysroot
 807 enable_libtool_lock
 808 enable_werror
 809 with_zlib_prefix
 810 with_pkgconfigdir
 811 with_binconfigs
 812 with_libpng_prefix
 813 enable_unversioned_links
 814 enable_unversioned_libpng_pc
 815 enable_unversioned_libpng_config
 816 enable_hardware_optimizations
 817 enable_arm_neon
 818 enable_mips_msa
 819 enable_intel_sse
 820 enable_powerpc_vsx
 821 '
 822       ac_precious_vars='build_alias
 823 host_alias
 824 target_alias
 825 CC
 826 CFLAGS
 827 LDFLAGS
 828 LIBS
 829 CPPFLAGS
 830 CCAS
 831 CCASFLAGS
 832 CPP
 833 LT_SYS_LIBRARY_PATH
 834 PNG_COPTS'
 835
 836
 837 # Initialize some variables set by options.
 838 ac_init_help=
 839 ac_init_version=false
 840 ac_unrecognized_opts=
 841 ac_unrecognized_sep=
 842 # The variables have the same names as the options, with
 843 # dashes changed to underlines.
 844 cache_file=/dev/null
 845 exec_prefix=NONE
 846 no_create=
 847 no_recursion=
 848 prefix=NONE
 849 program_prefix=NONE
 850 program_suffix=NONE
 851 program_transform_name=s,x,x,
 852 silent=
 853 site=
 854 srcdir=
 855 verbose=
 856 x_includes=NONE
 857 x_libraries=NONE
 858
 859 # Installation directory options.
 860 # These are left unexpanded so users can "make install exec_prefix=/foo"
 861 # and all the variables that are supposed to be based on exec_prefix
 862 # by default will actually change.
 863 # Use braces instead of parens because sh, perl, etc. also accept them.
 864 # (The list follows the same order as the GNU Coding Standards.)
 865 bindir='${exec_prefix}/bin'
 866 sbindir='${exec_prefix}/sbin'
 867 libexecdir='${exec_prefix}/libexec'
 868 datarootdir='${prefix}/share'
 869 datadir='${datarootdir}'
 870 sysconfdir='${prefix}/etc'
 871 sharedstatedir='${prefix}/com'
 872 localstatedir='${prefix}/var'
 873 includedir='${prefix}/include'
 874 oldincludedir='/usr/include'
 875 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 876 infodir='${datarootdir}/info'
 877 htmldir='${docdir}'
 878 dvidir='${docdir}'
 879 pdfdir='${docdir}'
 880 psdir='${docdir}'
 881 libdir='${exec_prefix}/lib'
 882 localedir='${datarootdir}/locale'
 883 mandir='${datarootdir}/man'
 884
 885 ac_prev=
 886 ac_dashdash=
 887 for ac_option
 888 do
 889   # If the previous option needs an argument, assign it.
 890   if test -n "$ac_prev"; then
 891     eval $ac_prev=\$ac_option
 892     ac_prev=
 893     continue
 894   fi
 895
 896   case $ac_option in
 897   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 898   *=)   ac_optarg= ;;
 899   *)    ac_optarg=yes ;;
 900   esac
 901
 902   # Accept the important Cygnus configure options, so we can diagnose typos.
 903
 904   case $ac_dashdash$ac_option in
 905   --)
 906     ac_dashdash=yes ;;
 907
 908   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 909     ac_prev=bindir ;;
 910   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 911     bindir=$ac_optarg ;;
 912
 913   -build | --build | --buil | --bui | --bu)
 914     ac_prev=build_alias ;;
 915   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 916     build_alias=$ac_optarg ;;
 917
 918   -cache-file | --cache-file | --cache-fil | --cache-fi \
 919   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 920     ac_prev=cache_file ;;
 921   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 922   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 923     cache_file=$ac_optarg ;;
 924
 925   --config-cache | -C)
 926     cache_file=config.cache ;;
 927
 928   -datadir | --datadir | --datadi | --datad)
 929     ac_prev=datadir ;;
 930   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 931     datadir=$ac_optarg ;;
 932
 933   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 934   | --dataroo | --dataro | --datar)
 935     ac_prev=datarootdir ;;
 936   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 937   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 938     datarootdir=$ac_optarg ;;
 939
 940   -disable-* | --disable-*)
 941     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 942     # Reject names that are not valid shell variable names.
 943     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 944       as_fn_error $? "invalid feature name: $ac_useropt"
 945     ac_useropt_orig=$ac_useropt
 946     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 947     case $ac_user_opts in
 948       *"
 949 "enable_$ac_useropt"
 950 "*) ;;
 951       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 952          ac_unrecognized_sep=', ';;
 953     esac
 954     eval enable_$ac_useropt=no ;;
 955
 956   -docdir | --docdir | --docdi | --doc | --do)
 957     ac_prev=docdir ;;
 958   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 959     docdir=$ac_optarg ;;
 960
 961   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 962     ac_prev=dvidir ;;
 963   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 964     dvidir=$ac_optarg ;;
 965
 966   -enable-* | --enable-*)
 967     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 968     # Reject names that are not valid shell variable names.
 969     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 970       as_fn_error $? "invalid feature name: $ac_useropt"
 971     ac_useropt_orig=$ac_useropt
 972     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 973     case $ac_user_opts in
 974       *"
 975 "enable_$ac_useropt"
 976 "*) ;;
 977       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 978          ac_unrecognized_sep=', ';;
 979     esac
 980     eval enable_$ac_useropt=\$ac_optarg ;;
 981
 982   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 983   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 984   | --exec | --exe | --ex)
 985     ac_prev=exec_prefix ;;
 986   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 987   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 988   | --exec=* | --exe=* | --ex=*)
 989     exec_prefix=$ac_optarg ;;
 990
 991   -gas | --gas | --ga | --g)
 992     # Obsolete; use --with-gas.
 993     with_gas=yes ;;
 994
 995   -help | --help | --hel | --he | -h)
 996     ac_init_help=long ;;
 997   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 998     ac_init_help=recursive ;;
 999   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1000     ac_init_help=short ;;
1001
1002   -host | --host | --hos | --ho)
1003     ac_prev=host_alias ;;
1004   -host=* | --host=* | --hos=* | --ho=*)
1005     host_alias=$ac_optarg ;;
1006
1007   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1008     ac_prev=htmldir ;;
1009   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1010   | --ht=*)
1011     htmldir=$ac_optarg ;;
1012
1013   -includedir | --includedir | --includedi | --included | --include \
1014   | --includ | --inclu | --incl | --inc)
1015     ac_prev=includedir ;;
1016   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1017   | --includ=* | --inclu=* | --incl=* | --inc=*)
1018     includedir=$ac_optarg ;;
1019
1020   -infodir | --infodir | --infodi | --infod | --info | --inf)
1021     ac_prev=infodir ;;
1022   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1023     infodir=$ac_optarg ;;
1024
1025   -libdir | --libdir | --libdi | --libd)
1026     ac_prev=libdir ;;
1027   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1028     libdir=$ac_optarg ;;
1029
1030   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1031   | --libexe | --libex | --libe)
1032     ac_prev=libexecdir ;;
1033   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1034   | --libexe=* | --libex=* | --libe=*)
1035     libexecdir=$ac_optarg ;;
1036
1037   -localedir | --localedir | --localedi | --localed | --locale)
1038     ac_prev=localedir ;;
1039   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1040     localedir=$ac_optarg ;;
1041
1042   -localstatedir | --localstatedir | --localstatedi | --localstated \
1043   | --localstate | --localstat | --localsta | --localst | --locals)
1044     ac_prev=localstatedir ;;
1045   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1046   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1047     localstatedir=$ac_optarg ;;
1048
1049   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1050     ac_prev=mandir ;;
1051   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1052     mandir=$ac_optarg ;;
1053
1054   -nfp | --nfp | --nf)
1055     # Obsolete; use --without-fp.
1056     with_fp=no ;;
1057
1058   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1059   | --no-cr | --no-c | -n)
1060     no_create=yes ;;
1061
1062   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1063   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1064     no_recursion=yes ;;
1065
1066   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1067   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1068   | --oldin | --oldi | --old | --ol | --o)
1069     ac_prev=oldincludedir ;;
1070   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1071   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1072   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1073     oldincludedir=$ac_optarg ;;
1074
1075   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1076     ac_prev=prefix ;;
1077   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1078     prefix=$ac_optarg ;;
1079
1080   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1081   | --program-pre | --program-pr | --program-p)
1082     ac_prev=program_prefix ;;
1083   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1084   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1085     program_prefix=$ac_optarg ;;
1086
1087   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1088   | --program-suf | --program-su | --program-s)
1089     ac_prev=program_suffix ;;
1090   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1091   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1092     program_suffix=$ac_optarg ;;
1093
1094   -program-transform-name | --program-transform-name \
1095   | --program-transform-nam | --program-transform-na \
1096   | --program-transform-n | --program-transform- \
1097   | --program-transform | --program-transfor \
1098   | --program-transfo | --program-transf \
1099   | --program-trans | --program-tran \
1100   | --progr-tra | --program-tr | --program-t)
1101     ac_prev=program_transform_name ;;
1102   -program-transform-name=* | --program-transform-name=* \
1103   | --program-transform-nam=* | --program-transform-na=* \
1104   | --program-transform-n=* | --program-transform-=* \
1105   | --program-transform=* | --program-transfor=* \
1106   | --program-transfo=* | --program-transf=* \
1107   | --program-trans=* | --program-tran=* \
1108   | --progr-tra=* | --program-tr=* | --program-t=*)
1109     program_transform_name=$ac_optarg ;;
1110
1111   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1112     ac_prev=pdfdir ;;
1113   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1114     pdfdir=$ac_optarg ;;
1115
1116   -psdir | --psdir | --psdi | --psd | --ps)
1117     ac_prev=psdir ;;
1118   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1119     psdir=$ac_optarg ;;
1120
1121   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1122   | -silent | --silent | --silen | --sile | --sil)
1123     silent=yes ;;
1124
1125   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1126     ac_prev=sbindir ;;
1127   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1128   | --sbi=* | --sb=*)
1129     sbindir=$ac_optarg ;;
1130
1131   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1132   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1133   | --sharedst | --shareds | --shared | --share | --shar \
1134   | --sha | --sh)
1135     ac_prev=sharedstatedir ;;
1136   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1137   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1138   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1139   | --sha=* | --sh=*)
1140     sharedstatedir=$ac_optarg ;;
1141
1142   -site | --site | --sit)
1143     ac_prev=site ;;
1144   -site=* | --site=* | --sit=*)
1145     site=$ac_optarg ;;
1146
1147   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1148     ac_prev=srcdir ;;
1149   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1150     srcdir=$ac_optarg ;;
1151
1152   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1153   | --syscon | --sysco | --sysc | --sys | --sy)
1154     ac_prev=sysconfdir ;;
1155   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1156   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1157     sysconfdir=$ac_optarg ;;
1158
1159   -target | --target | --targe | --targ | --tar | --ta | --t)
1160     ac_prev=target_alias ;;
1161   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1162     target_alias=$ac_optarg ;;
1163
1164   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1165     verbose=yes ;;
1166
1167   -version | --version | --versio | --versi | --vers | -V)
1168     ac_init_version=: ;;
1169
1170   -with-* | --with-*)
1171     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1172     # Reject names that are not valid shell variable names.
1173     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1174       as_fn_error $? "invalid package name: $ac_useropt"
1175     ac_useropt_orig=$ac_useropt
1176     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1177     case $ac_user_opts in
1178       *"
1179 "with_$ac_useropt"
1180 "*) ;;
1181       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1182          ac_unrecognized_sep=', ';;
1183     esac
1184     eval with_$ac_useropt=\$ac_optarg ;;
1185
1186   -without-* | --without-*)
1187     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1188     # Reject names that are not valid shell variable names.
1189     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1190       as_fn_error $? "invalid package name: $ac_useropt"
1191     ac_useropt_orig=$ac_useropt
1192     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1193     case $ac_user_opts in
1194       *"
1195 "with_$ac_useropt"
1196 "*) ;;
1197       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1198          ac_unrecognized_sep=', ';;
1199     esac
1200     eval with_$ac_useropt=no ;;
1201
1202   --x)
1203     # Obsolete; use --with-x.
1204     with_x=yes ;;
1205
1206   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1207   | --x-incl | --x-inc | --x-in | --x-i)
1208     ac_prev=x_includes ;;
1209   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1210   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1211     x_includes=$ac_optarg ;;
1212
1213   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1214   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1215     ac_prev=x_libraries ;;
1216   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1217   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1218     x_libraries=$ac_optarg ;;
1219
1220   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1221 Try \`$0 --help' for more information"
1222     ;;
1223
1224   *=*)
1225     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1226     # Reject names that are not valid shell variable names.
1227     case $ac_envvar in #(
1228       '' | [0-9]* | *[!_$as_cr_alnum]* )
1229       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1230     esac
1231     eval $ac_envvar=\$ac_optarg
1232     export $ac_envvar ;;
1233
1234   *)
1235     # FIXME: should be removed in autoconf 3.0.
1236     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1237     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1238       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1239     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1240     ;;
1241
1242   esac
1243 done
1244
1245 if test -n "$ac_prev"; then
1246   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1247   as_fn_error $? "missing argument to $ac_option"
1248 fi
1249
1250 if test -n "$ac_unrecognized_opts"; then
1251   case $enable_option_checking in
1252     no) ;;
1253     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1254     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1255   esac
1256 fi
1257
1258 # Check all directory arguments for consistency.
1259 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1260                 datadir sysconfdir sharedstatedir localstatedir includedir \
1261                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1262                 libdir localedir mandir
1263 do
1264   eval ac_val=\$$ac_var
1265   # Remove trailing slashes.
1266   case $ac_val in
1267     */ )
1268       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1269       eval $ac_var=\$ac_val;;
1270   esac
1271   # Be sure to have absolute directory names.
1272   case $ac_val in
1273     [\\/$]* | ?:[\\/]* )  continue;;
1274     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1275   esac
1276   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1277 done
1278
1279 # There might be people who depend on the old broken behavior: `$host'
1280 # used to hold the argument of --host etc.
1281 # FIXME: To remove some day.
1282 build=$build_alias
1283 host=$host_alias
1284 target=$target_alias
1285
1286 # FIXME: To remove some day.
1287 if test "x$host_alias" != x; then
1288   if test "x$build_alias" = x; then
1289     cross_compiling=maybe
1290   elif test "x$build_alias" != "x$host_alias"; then
1291     cross_compiling=yes
1292   fi
1293 fi
1294
1295 ac_tool_prefix=
1296 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1297
1298 test "$silent" = yes && exec 6>/dev/null
1299
1300
1301 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1302 ac_ls_di=`ls -di .` &&
1303 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1304   as_fn_error $? "working directory cannot be determined"
1305 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1306   as_fn_error $? "pwd does not report name of working directory"
1307
1308
1309 # Find the source files, if location was not specified.
1310 if test -z "$srcdir"; then
1311   ac_srcdir_defaulted=yes
1312   # Try the directory containing this script, then the parent directory.
1313   ac_confdir=`$as_dirname -- "$as_myself" ||
1314 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1315          X"$as_myself" : 'X\(//\)[^/]' \| \
1316          X"$as_myself" : 'X\(//\)$' \| \
1317          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1318 $as_echo X"$as_myself" |
1319     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1320             s//\1/
1321             q
1322           }
1323           /^X\(\/\/\)[^/].*/{
1324             s//\1/
1325             q
1326           }
1327           /^X\(\/\/\)$/{
1328             s//\1/
1329             q
1330           }
1331           /^X\(\/\).*/{
1332             s//\1/
1333             q
1334           }
1335           s/.*/./; q'`
1336   srcdir=$ac_confdir
1337   if test ! -r "$srcdir/$ac_unique_file"; then
1338     srcdir=..
1339   fi
1340 else
1341   ac_srcdir_defaulted=no
1342 fi
1343 if test ! -r "$srcdir/$ac_unique_file"; then
1344   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1345   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1346 fi
1347 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1348 ac_abs_confdir=`(
1349         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1350         pwd)`
1351 # When building in place, set srcdir=.
1352 if test "$ac_abs_confdir" = "$ac_pwd"; then
1353   srcdir=.
1354 fi
1355 # Remove unnecessary trailing slashes from srcdir.
1356 # Double slashes in file names in object file debugging info
1357 # mess up M-x gdb in Emacs.
1358 case $srcdir in
1359 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1360 esac
1361 for ac_var in $ac_precious_vars; do
1362   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1363   eval ac_env_${ac_var}_value=\$${ac_var}
1364   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1365   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1366 done
1367
1368 #
1369 # Report the --help message.
1370 #
1371 if test "$ac_init_help" = "long"; then
1372   # Omit some internal or obsolete options to make the list less imposing.
1373   # This message is too long to be a string in the A/UX 3.1 sh.
1374   cat <<_ACEOF
1375 \`configure' configures libpng 1.6.36 to adapt to many kinds of systems.
1376
1377 Usage: $0 [OPTION]... [VAR=VALUE]...
1378
1379 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1380 VAR=VALUE.  See below for descriptions of some of the useful variables.
1381
1382 Defaults for the options are specified in brackets.
1383
1384 Configuration:
1385   -h, --help              display this help and exit
1386       --help=short        display options specific to this package
1387       --help=recursive    display the short help of all the included packages
1388   -V, --version           display version information and exit
1389   -q, --quiet, --silent   do not print \`checking ...' messages
1390       --cache-file=FILE   cache test results in FILE [disabled]
1391   -C, --config-cache      alias for \`--cache-file=config.cache'
1392   -n, --no-create         do not create output files
1393       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1394
1395 Installation directories:
1396   --prefix=PREFIX         install architecture-independent files in PREFIX
1397                           [$ac_default_prefix]
1398   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1399                           [PREFIX]
1400
1401 By default, \`make install' will install all the files in
1402 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1403 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1404 for instance \`--prefix=\$HOME'.
1405
1406 For better control, use the options below.
1407
1408 Fine tuning of the installation directories:
1409   --bindir=DIR            user executables [EPREFIX/bin]
1410   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1411   --libexecdir=DIR        program executables [EPREFIX/libexec]
1412   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1413   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1414   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1415   --libdir=DIR            object code libraries [EPREFIX/lib]
1416   --includedir=DIR        C header files [PREFIX/include]
1417   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1418   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1419   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1420   --infodir=DIR           info documentation [DATAROOTDIR/info]
1421   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1422   --mandir=DIR            man documentation [DATAROOTDIR/man]
1423   --docdir=DIR            documentation root [DATAROOTDIR/doc/libpng]
1424   --htmldir=DIR           html documentation [DOCDIR]
1425   --dvidir=DIR            dvi documentation [DOCDIR]
1426   --pdfdir=DIR            pdf documentation [DOCDIR]
1427   --psdir=DIR             ps documentation [DOCDIR]
1428 _ACEOF
1429
1430   cat <<\_ACEOF
1431
1432 Program names:
1433   --program-prefix=PREFIX            prepend PREFIX to installed program names
1434   --program-suffix=SUFFIX            append SUFFIX to installed program names
1435   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1436
1437 System types:
1438   --build=BUILD     configure for building on BUILD [guessed]
1439   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1440 _ACEOF
1441 fi
1442
1443 if test -n "$ac_init_help"; then
1444   case $ac_init_help in
1445      short | recursive ) echo "Configuration of libpng 1.6.36:";;
1446    esac
1447   cat <<\_ACEOF
1448
1449 Optional Features:
1450   --disable-option-checking  ignore unrecognized --enable/--with options
1451   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1452   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1453   --enable-silent-rules   less verbose build output (undo: "make V=1")
1454   --disable-silent-rules  verbose build output (undo: "make V=0")
1455   --enable-maintainer-mode
1456                           enable make rules and dependencies not useful (and
1457                           sometimes confusing) to the casual installer
1458   --enable-dependency-tracking
1459                           do not reject slow dependency extractors
1460   --disable-dependency-tracking
1461                           speeds up one-time build
1462   --enable-shared[=PKGS]  build shared libraries [default=yes]
1463   --enable-static[=PKGS]  build static libraries [default=yes]
1464   --enable-fast-install[=PKGS]
1465                           optimize for fast installation [default=yes]
1466   --disable-libtool-lock  avoid locking (might break parallel builds)
1467   --enable-werror[=OPT] Pass -Werror or the given argument to the compiler
1468                           if it is supported
1469   --enable-unversioned-links
1470                           Installed libpng header files are placed in a
1471                           versioned subdirectory and installed libpng library
1472                           (including DLL) files are versioned. If this option
1473                           is enabled unversioned links will be created
1474                           pointing to the corresponding installed files. If
1475                           you use libpng.pc or libpng-config for all builds
1476                           you do not need these links, but if you compile
1477                           programs directly they will typically #include
1478                           <png.h> and link with -lpng; in that case you need
1479                           the links. The links can be installed manually using
1480                           'make install-header-links' and 'make
1481                           install-library-links' and can be removed using the
1482                           corresponding uninstall- targets. If you do enable
1483                           this option every libpng 'make install' will
1484                           recreate the links to point to the just installed
1485                           version of libpng. The default is to create the
1486                           links; use --disable-unversioned-links to change
1487                           this
1488   --enable-unversioned-libpng-pc
1489                           Install the configuration file 'libpng.pc' as a link
1490                           to the versioned version. This is done by default -
1491                           use --disable-unversioned-libpng-pc to change this.
1492   --enable-unversioned-libpng-config
1493                           Install the configuration file 'libpng-config' as a
1494                           link to the versioned version. This is done by
1495                           default - use --disable-unversioned-libpng-config to
1496                           change this.
1497   --enable-hardware-optimizations
1498                           Enable hardware optimizations: =no/off, yes/on:
1499   --enable-arm-neon     Enable ARM NEON optimizations: =no/off, check, api,
1500                           yes/on: no/off: disable the optimizations; check:
1501                           use internal checking code (deprecated and poorly
1502                           supported); api: disable by default, enable by a
1503                           call to png_set_option; yes/on: turn on
1504                           unconditionally. If not specified: determined by the
1505                           compiler.
1506   --enable-mips-msa     Enable MIPS MSA optimizations: =no/off, check, api,
1507                           yes/on: no/off: disable the optimizations; check:
1508                           use internal checking code (deprecated and poorly
1509                           supported); api: disable by default, enable by a
1510                           call to png_set_option; yes/on: turn on
1511                           unconditionally. If not specified: determined by the
1512                           compiler.
1513   --enable-intel-sse    Enable Intel SSE optimizations: =no/off, yes/on:
1514                           no/off: disable the optimizations; yes/on: enable
1515                           the optimizations. If not specified: determined by
1516                           the compiler.
1517   --enable-powerpc-vsx  Enable POWERPC VSX optimizations: =no/off, check,
1518                           api, yes/on: no/off: disable the optimizations;
1519                           check: use internal checking code api: disable by
1520                           default, enable by a call to png_set_option yes/on:
1521                           turn on unconditionally. If not specified:
1522                           determined by the compiler.
1523
1524 Optional Packages:
1525   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1526   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1527   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1528   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
1529                           both]
1530   --with-aix-soname=aix|svr4|both
1531                           shared library versioning (aka "SONAME") variant to
1532                           provide on AIX, [default=aix].
1533   --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
1534                           compiler's sysroot if not specified).
1535   --with-zlib-prefix    prefix that may have been used in installed zlib
1536   --with-pkgconfigdir   Use the specified pkgconfig dir (default is
1537                           libdir/pkgconfig)
1538   --with-binconfigs     Generate shell libpng-config scripts as well as
1539                           pkg-config data [default=yes]
1540   --with-libpng-prefix  prefix libpng exported function (API) names with the
1541                           given value
1542
1543 Some influential environment variables:
1544   CC          C compiler command
1545   CFLAGS      C compiler flags
1546   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1547               nonstandard directory <lib dir>
1548   LIBS        libraries to pass to the linker, e.g. -l<library>
1549   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1550               you have headers in a nonstandard directory <include dir>
1551   CCAS        assembler compiler command (defaults to CC)
1552   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
1553   CPP         C preprocessor
1554   LT_SYS_LIBRARY_PATH
1555               User-defined run-time library search path.
1556   PNG_COPTS   additional flags for the C compiler, use this for options that
1557               would cause configure itself to fail
1558
1559 Use these variables to override the choices made by `configure' or to help
1560 it to find libraries and programs with nonstandard names/locations.
1561
1562 Report bugs to <png-mng-implement@lists.sourceforge.net>.
1563 _ACEOF
1564 ac_status=$?
1565 fi
1566
1567 if test "$ac_init_help" = "recursive"; then
1568   # If there are subdirs, report their specific --help.
1569   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1570     test -d "$ac_dir" ||
1571       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1572       continue
1573     ac_builddir=.
1574
1575 case "$ac_dir" in
1576 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1577 *)
1578   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1579   # A ".." for each directory in $ac_dir_suffix.
1580   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1581   case $ac_top_builddir_sub in
1582   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1583   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1584   esac ;;
1585 esac
1586 ac_abs_top_builddir=$ac_pwd
1587 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1588 # for backward compatibility:
1589 ac_top_builddir=$ac_top_build_prefix
1590
1591 case $srcdir in
1592   .)  # We are building in place.
1593     ac_srcdir=.
1594     ac_top_srcdir=$ac_top_builddir_sub
1595     ac_abs_top_srcdir=$ac_pwd ;;
1596   [\\/]* | ?:[\\/]* )  # Absolute name.
1597     ac_srcdir=$srcdir$ac_dir_suffix;
1598     ac_top_srcdir=$srcdir
1599     ac_abs_top_srcdir=$srcdir ;;
1600   *) # Relative name.
1601     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1602     ac_top_srcdir=$ac_top_build_prefix$srcdir
1603     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1604 esac
1605 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1606
1607     cd "$ac_dir" || { ac_status=$?; continue; }
1608     # Check for guested configure.
1609     if test -f "$ac_srcdir/configure.gnu"; then
1610       echo &&
1611       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1612     elif test -f "$ac_srcdir/configure"; then
1613       echo &&
1614       $SHELL "$ac_srcdir/configure" --help=recursive
1615     else
1616       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1617     fi || ac_status=$?
1618     cd "$ac_pwd" || { ac_status=$?; break; }
1619   done
1620 fi
1621
1622 test -n "$ac_init_help" && exit $ac_status
1623 if $ac_init_version; then
1624   cat <<\_ACEOF
1625 libpng configure 1.6.36
1626 generated by GNU Autoconf 2.69
1627
1628 Copyright (C) 2012 Free Software Foundation, Inc.
1629 This configure script is free software; the Free Software Foundation
1630 gives unlimited permission to copy, distribute and modify it.
1631 _ACEOF
1632   exit
1633 fi
1634
1635 ## ------------------------ ##
1636 ## Autoconf initialization. ##
1637 ## ------------------------ ##
1638
1639 # ac_fn_c_try_compile LINENO
1640 # --------------------------
1641 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1642 ac_fn_c_try_compile ()
1643 {
1644   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1645   rm -f conftest.$ac_objext
1646   if { { ac_try="$ac_compile"
1647 case "(($ac_try" in
1648   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1649   *) ac_try_echo=$ac_try;;
1650 esac
1651 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1652 $as_echo "$ac_try_echo"; } >&5
1653   (eval "$ac_compile") 2>conftest.err
1654   ac_status=$?
1655   if test -s conftest.err; then
1656     grep -v '^ *+' conftest.err >conftest.er1
1657     cat conftest.er1 >&5
1658     mv -f conftest.er1 conftest.err
1659   fi
1660   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1661   test $ac_status = 0; } && {
1662          test -z "$ac_c_werror_flag" ||
1663          test ! -s conftest.err
1664        } && test -s conftest.$ac_objext; then :
1665   ac_retval=0
1666 else
1667   $as_echo "$as_me: failed program was:" >&5
1668 sed 's/^/| /' conftest.$ac_ext >&5
1669
1670         ac_retval=1
1671 fi
1672   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1673   as_fn_set_status $ac_retval
1674
1675 } # ac_fn_c_try_compile
1676
1677 # ac_fn_c_try_cpp LINENO
1678 # ----------------------
1679 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1680 ac_fn_c_try_cpp ()
1681 {
1682   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1683   if { { ac_try="$ac_cpp conftest.$ac_ext"
1684 case "(($ac_try" in
1685   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1686   *) ac_try_echo=$ac_try;;
1687 esac
1688 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1689 $as_echo "$ac_try_echo"; } >&5
1690   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1691   ac_status=$?
1692   if test -s conftest.err; then
1693     grep -v '^ *+' conftest.err >conftest.er1
1694     cat conftest.er1 >&5
1695     mv -f conftest.er1 conftest.err
1696   fi
1697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1698   test $ac_status = 0; } > conftest.i && {
1699          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1700          test ! -s conftest.err
1701        }; then :
1702   ac_retval=0
1703 else
1704   $as_echo "$as_me: failed program was:" >&5
1705 sed 's/^/| /' conftest.$ac_ext >&5
1706
1707     ac_retval=1
1708 fi
1709   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1710   as_fn_set_status $ac_retval
1711
1712 } # ac_fn_c_try_cpp
1713
1714 # ac_fn_c_try_link LINENO
1715 # -----------------------
1716 # Try to link conftest.$ac_ext, and return whether this succeeded.
1717 ac_fn_c_try_link ()
1718 {
1719   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1720   rm -f conftest.$ac_objext conftest$ac_exeext
1721   if { { ac_try="$ac_link"
1722 case "(($ac_try" in
1723   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1724   *) ac_try_echo=$ac_try;;
1725 esac
1726 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1727 $as_echo "$ac_try_echo"; } >&5
1728   (eval "$ac_link") 2>conftest.err
1729   ac_status=$?
1730   if test -s conftest.err; then
1731     grep -v '^ *+' conftest.err >conftest.er1
1732     cat conftest.er1 >&5
1733     mv -f conftest.er1 conftest.err
1734   fi
1735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1736   test $ac_status = 0; } && {
1737          test -z "$ac_c_werror_flag" ||
1738          test ! -s conftest.err
1739        } && test -s conftest$ac_exeext && {
1740          test "$cross_compiling" = yes ||
1741          test -x conftest$ac_exeext
1742        }; then :
1743   ac_retval=0
1744 else
1745   $as_echo "$as_me: failed program was:" >&5
1746 sed 's/^/| /' conftest.$ac_ext >&5
1747
1748         ac_retval=1
1749 fi
1750   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1751   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1752   # interfere with the next link command; also delete a directory that is
1753   # left behind by Apple's compiler.  We do this before executing the actions.
1754   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1755   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1756   as_fn_set_status $ac_retval
1757
1758 } # ac_fn_c_try_link
1759
1760 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1761 # -------------------------------------------------------
1762 # Tests whether HEADER exists and can be compiled using the include files in
1763 # INCLUDES, setting the cache variable VAR accordingly.
1764 ac_fn_c_check_header_compile ()
1765 {
1766   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1768 $as_echo_n "checking for $2... " >&6; }
1769 if eval \${$3+:} false; then :
1770   $as_echo_n "(cached) " >&6
1771 else
1772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1773 /* end confdefs.h.  */
1774 $4
1775 #include <$2>
1776 _ACEOF
1777 if ac_fn_c_try_compile "$LINENO"; then :
1778   eval "$3=yes"
1779 else
1780   eval "$3=no"
1781 fi
1782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1783 fi
1784 eval ac_res=\$$3
1785                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1786 $as_echo "$ac_res" >&6; }
1787   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1788
1789 } # ac_fn_c_check_header_compile
1790
1791 # ac_fn_c_try_run LINENO
1792 # ----------------------
1793 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1794 # that executables *can* be run.
1795 ac_fn_c_try_run ()
1796 {
1797   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1798   if { { ac_try="$ac_link"
1799 case "(($ac_try" in
1800   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1801   *) ac_try_echo=$ac_try;;
1802 esac
1803 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1804 $as_echo "$ac_try_echo"; } >&5
1805   (eval "$ac_link") 2>&5
1806   ac_status=$?
1807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1808   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1809   { { case "(($ac_try" in
1810   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1811   *) ac_try_echo=$ac_try;;
1812 esac
1813 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1814 $as_echo "$ac_try_echo"; } >&5
1815   (eval "$ac_try") 2>&5
1816   ac_status=$?
1817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1818   test $ac_status = 0; }; }; then :
1819   ac_retval=0
1820 else
1821   $as_echo "$as_me: program exited with status $ac_status" >&5
1822        $as_echo "$as_me: failed program was:" >&5
1823 sed 's/^/| /' conftest.$ac_ext >&5
1824
1825        ac_retval=$ac_status
1826 fi
1827   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1828   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1829   as_fn_set_status $ac_retval
1830
1831 } # ac_fn_c_try_run
1832
1833 # ac_fn_c_check_func LINENO FUNC VAR
1834 # ----------------------------------
1835 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1836 ac_fn_c_check_func ()
1837 {
1838   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1839   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1840 $as_echo_n "checking for $2... " >&6; }
1841 if eval \${$3+:} false; then :
1842   $as_echo_n "(cached) " >&6
1843 else
1844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1845 /* end confdefs.h.  */
1846 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1847    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1848 #define $2 innocuous_$2
1849
1850 /* System header to define __stub macros and hopefully few prototypes,
1851     which can conflict with char $2 (); below.
1852     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1853     <limits.h> exists even on freestanding compilers.  */
1854
1855 #ifdef __STDC__
1856 # include <limits.h>
1857 #else
1858 # include <assert.h>
1859 #endif
1860
1861 #undef $2
1862
1863 /* Override any GCC internal prototype to avoid an error.
1864    Use char because int might match the return type of a GCC
1865    builtin and then its argument prototype would still apply.  */
1866 #ifdef __cplusplus
1867 extern "C"
1868 #endif
1869 char $2 ();
1870 /* The GNU C library defines this for functions which it implements
1871     to always fail with ENOSYS.  Some functions are actually named
1872     something starting with __ and the normal name is an alias.  */
1873 #if defined __stub_$2 || defined __stub___$2
1874 choke me
1875 #endif
1876
1877 int
1878 main ()
1879 {
1880 return $2 ();
1881   ;
1882   return 0;
1883 }
1884 _ACEOF
1885 if ac_fn_c_try_link "$LINENO"; then :
1886   eval "$3=yes"
1887 else
1888   eval "$3=no"
1889 fi
1890 rm -f core conftest.err conftest.$ac_objext \
1891     conftest$ac_exeext conftest.$ac_ext
1892 fi
1893 eval ac_res=\$$3
1894                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1895 $as_echo "$ac_res" >&6; }
1896   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1897
1898 } # ac_fn_c_check_func
1899
1900 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1901 # -------------------------------------------
1902 # Tests whether TYPE exists after having included INCLUDES, setting cache
1903 # variable VAR accordingly.
1904 ac_fn_c_check_type ()
1905 {
1906   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1907   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1908 $as_echo_n "checking for $2... " >&6; }
1909 if eval \${$3+:} false; then :
1910   $as_echo_n "(cached) " >&6
1911 else
1912   eval "$3=no"
1913   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1914 /* end confdefs.h.  */
1915 $4
1916 int
1917 main ()
1918 {
1919 if (sizeof ($2))
1920          return 0;
1921   ;
1922   return 0;
1923 }
1924 _ACEOF
1925 if ac_fn_c_try_compile "$LINENO"; then :
1926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1927 /* end confdefs.h.  */
1928 $4
1929 int
1930 main ()
1931 {
1932 if (sizeof (($2)))
1933             return 0;
1934   ;
1935   return 0;
1936 }
1937 _ACEOF
1938 if ac_fn_c_try_compile "$LINENO"; then :
1939
1940 else
1941   eval "$3=yes"
1942 fi
1943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1944 fi
1945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1946 fi
1947 eval ac_res=\$$3
1948                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1949 $as_echo "$ac_res" >&6; }
1950   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1951
1952 } # ac_fn_c_check_type
1953 cat >config.log <<_ACEOF
1954 This file contains any messages produced by compilers while
1955 running configure, to aid debugging if configure makes a mistake.
1956
1957 It was created by libpng $as_me 1.6.36, which was
1958 generated by GNU Autoconf 2.69.  Invocation command line was
1959
1960   $ $0 $@
1961
1962 _ACEOF
1963 exec 5>>config.log
1964 {
1965 cat <<_ASUNAME
1966 ## --------- ##
1967 ## Platform. ##
1968 ## --------- ##
1969
1970 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1971 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1972 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1973 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1974 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1975
1976 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1977 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1978
1979 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1980 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1981 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1982 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1983 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1984 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1985 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1986
1987 _ASUNAME
1988
1989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1990 for as_dir in $PATH
1991 do
1992   IFS=$as_save_IFS
1993   test -z "$as_dir" && as_dir=.
1994     $as_echo "PATH: $as_dir"
1995   done
1996 IFS=$as_save_IFS
1997
1998 } >&5
1999
2000 cat >&5 <<_ACEOF
2001
2002
2003 ## ----------- ##
2004 ## Core tests. ##
2005 ## ----------- ##
2006
2007 _ACEOF
2008
2009
2010 # Keep a trace of the command line.
2011 # Strip out --no-create and --no-recursion so they do not pile up.
2012 # Strip out --silent because we don't want to record it for future runs.
2013 # Also quote any args containing shell meta-characters.
2014 # Make two passes to allow for proper duplicate-argument suppression.
2015 ac_configure_args=
2016 ac_configure_args0=
2017 ac_configure_args1=
2018 ac_must_keep_next=false
2019 for ac_pass in 1 2
2020 do
2021   for ac_arg
2022   do
2023     case $ac_arg in
2024     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2025     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2026     | -silent | --silent | --silen | --sile | --sil)
2027       continue ;;
2028     *\'*)
2029       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2030     esac
2031     case $ac_pass in
2032     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2033     2)
2034       as_fn_append ac_configure_args1 " '$ac_arg'"
2035       if test $ac_must_keep_next = true; then
2036         ac_must_keep_next=false # Got value, back to normal.
2037       else
2038         case $ac_arg in
2039           *=* | --config-cache | -C | -disable-* | --disable-* \
2040           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2041           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2042           | -with-* | --with-* | -without-* | --without-* | --x)
2043             case "$ac_configure_args0 " in
2044               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2045             esac
2046             ;;
2047           -* ) ac_must_keep_next=true ;;
2048         esac
2049       fi
2050       as_fn_append ac_configure_args " '$ac_arg'"
2051       ;;
2052     esac
2053   done
2054 done
2055 { ac_configure_args0=; unset ac_configure_args0;}
2056 { ac_configure_args1=; unset ac_configure_args1;}
2057
2058 # When interrupted or exit'd, cleanup temporary files, and complete
2059 # config.log.  We remove comments because anyway the quotes in there
2060 # would cause problems or look ugly.
2061 # WARNING: Use '\'' to represent an apostrophe within the trap.
2062 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2063 trap 'exit_status=$?
2064   # Save into config.log some information that might help in debugging.
2065   {
2066     echo
2067
2068     $as_echo "## ---------------- ##
2069 ## Cache variables. ##
2070 ## ---------------- ##"
2071     echo
2072     # The following way of writing the cache mishandles newlines in values,
2073 (
2074   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2075     eval ac_val=\$$ac_var
2076     case $ac_val in #(
2077     *${as_nl}*)
2078       case $ac_var in #(
2079       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2080 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2081       esac
2082       case $ac_var in #(
2083       _ | IFS | as_nl) ;; #(
2084       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2085       *) { eval $ac_var=; unset $ac_var;} ;;
2086       esac ;;
2087     esac
2088   done
2089   (set) 2>&1 |
2090     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2091     *${as_nl}ac_space=\ *)
2092       sed -n \
2093         "s/'\''/'\''\\\\'\'''\''/g;
2094           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2095       ;; #(
2096     *)
2097       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2098       ;;
2099     esac |
2100     sort
2101 )
2102     echo
2103
2104     $as_echo "## ----------------- ##
2105 ## Output variables. ##
2106 ## ----------------- ##"
2107     echo
2108     for ac_var in $ac_subst_vars
2109     do
2110       eval ac_val=\$$ac_var
2111       case $ac_val in
2112       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2113       esac
2114       $as_echo "$ac_var='\''$ac_val'\''"
2115     done | sort
2116     echo
2117
2118     if test -n "$ac_subst_files"; then
2119       $as_echo "## ------------------- ##
2120 ## File substitutions. ##
2121 ## ------------------- ##"
2122       echo
2123       for ac_var in $ac_subst_files
2124       do
2125         eval ac_val=\$$ac_var
2126         case $ac_val in
2127         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2128         esac
2129         $as_echo "$ac_var='\''$ac_val'\''"
2130       done | sort
2131       echo
2132     fi
2133
2134     if test -s confdefs.h; then
2135       $as_echo "## ----------- ##
2136 ## confdefs.h. ##
2137 ## ----------- ##"
2138       echo
2139       cat confdefs.h
2140       echo
2141     fi
2142     test "$ac_signal" != 0 &&
2143       $as_echo "$as_me: caught signal $ac_signal"
2144     $as_echo "$as_me: exit $exit_status"
2145   } >&5
2146   rm -f core *.core core.conftest.* &&
2147     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2148     exit $exit_status
2149 ' 0
2150 for ac_signal in 1 2 13 15; do
2151   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2152 done
2153 ac_signal=0
2154
2155 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2156 rm -f -r conftest* confdefs.h
2157
2158 $as_echo "/* confdefs.h */" > confdefs.h
2159
2160 # Predefined preprocessor variables.
2161
2162 cat >>confdefs.h <<_ACEOF
2163 #define PACKAGE_NAME "$PACKAGE_NAME"
2164 _ACEOF
2165
2166 cat >>confdefs.h <<_ACEOF
2167 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2168 _ACEOF
2169
2170 cat >>confdefs.h <<_ACEOF
2171 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2172 _ACEOF
2173
2174 cat >>confdefs.h <<_ACEOF
2175 #define PACKAGE_STRING "$PACKAGE_STRING"
2176 _ACEOF
2177
2178 cat >>confdefs.h <<_ACEOF
2179 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2180 _ACEOF
2181
2182 cat >>confdefs.h <<_ACEOF
2183 #define PACKAGE_URL "$PACKAGE_URL"
2184 _ACEOF
2185
2186
2187 # Let the site file select an alternate cache file if it wants to.
2188 # Prefer an explicitly selected file to automatically selected ones.
2189 ac_site_file1=NONE
2190 ac_site_file2=NONE
2191 if test -n "$CONFIG_SITE"; then
2192   # We do not want a PATH search for config.site.
2193   case $CONFIG_SITE in #((
2194     -*)  ac_site_file1=./$CONFIG_SITE;;
2195     */*) ac_site_file1=$CONFIG_SITE;;
2196     *)   ac_site_file1=./$CONFIG_SITE;;
2197   esac
2198 elif test "x$prefix" != xNONE; then
2199   ac_site_file1=$prefix/share/config.site
2200   ac_site_file2=$prefix/etc/config.site
2201 else
2202   ac_site_file1=$ac_default_prefix/share/config.site
2203   ac_site_file2=$ac_default_prefix/etc/config.site
2204 fi
2205 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2206 do
2207   test "x$ac_site_file" = xNONE && continue
2208   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2209     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2210 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2211     sed 's/^/| /' "$ac_site_file" >&5
2212     . "$ac_site_file" \
2213       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2214 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2215 as_fn_error $? "failed to load site script $ac_site_file
2216 See \`config.log' for more details" "$LINENO" 5; }
2217   fi
2218 done
2219
2220 if test -r "$cache_file"; then
2221   # Some versions of bash will fail to source /dev/null (special files
2222   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2223   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2224     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2225 $as_echo "$as_me: loading cache $cache_file" >&6;}
2226     case $cache_file in
2227       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2228       *)                      . "./$cache_file";;
2229     esac
2230   fi
2231 else
2232   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2233 $as_echo "$as_me: creating cache $cache_file" >&6;}
2234   >$cache_file
2235 fi
2236
2237 # Check that the precious variables saved in the cache have kept the same
2238 # value.
2239 ac_cache_corrupted=false
2240 for ac_var in $ac_precious_vars; do
2241   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2242   eval ac_new_set=\$ac_env_${ac_var}_set
2243   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2244   eval ac_new_val=\$ac_env_${ac_var}_value
2245   case $ac_old_set,$ac_new_set in
2246     set,)
2247       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2248 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2249       ac_cache_corrupted=: ;;
2250     ,set)
2251       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2252 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2253       ac_cache_corrupted=: ;;
2254     ,);;
2255     *)
2256       if test "x$ac_old_val" != "x$ac_new_val"; then
2257         # differences in whitespace do not lead to failure.
2258         ac_old_val_w=`echo x $ac_old_val`
2259         ac_new_val_w=`echo x $ac_new_val`
2260         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2261           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2262 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2263           ac_cache_corrupted=:
2264         else
2265           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2266 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2267           eval $ac_var=\$ac_old_val
2268         fi
2269         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2270 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2271         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2272 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2273       fi;;
2274   esac
2275   # Pass precious variables to config.status.
2276   if test "$ac_new_set" = set; then
2277     case $ac_new_val in
2278     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2279     *) ac_arg=$ac_var=$ac_new_val ;;
2280     esac
2281     case " $ac_configure_args " in
2282       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2283       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2284     esac
2285   fi
2286 done
2287 if $ac_cache_corrupted; then
2288   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2289 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2290   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2291 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2292   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2293 fi
2294 ## -------------------- ##
2295 ## Main body of script. ##
2296 ## -------------------- ##
2297
2298 ac_ext=c
2299 ac_cpp='$CPP $CPPFLAGS'
2300 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2301 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2302 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2303
2304
2305
2306
2307 # libpng does not follow GNU file name conventions (hence 'foreign')
2308 # color-tests requires automake 1.11 or later
2309 # silent-rules requires automake 1.11 or later
2310 # dist-xz requires automake 1.11 or later
2311 # 1.12.2 fixes a security issue in 1.11.2 and 1.12.1
2312 # 1.13 is required for parallel tests
2313 am__api_version='1.16'
2314
2315 ac_aux_dir=
2316 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2317   if test -f "$ac_dir/install-sh"; then
2318     ac_aux_dir=$ac_dir
2319     ac_install_sh="$ac_aux_dir/install-sh -c"
2320     break
2321   elif test -f "$ac_dir/install.sh"; then
2322     ac_aux_dir=$ac_dir
2323     ac_install_sh="$ac_aux_dir/install.sh -c"
2324     break
2325   elif test -f "$ac_dir/shtool"; then
2326     ac_aux_dir=$ac_dir
2327     ac_install_sh="$ac_aux_dir/shtool install -c"
2328     break
2329   fi
2330 done
2331 if test -z "$ac_aux_dir"; then
2332   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2333 fi
2334
2335 # These three variables are undocumented and unsupported,
2336 # and are intended to be withdrawn in a future Autoconf release.
2337 # They can cause serious problems if a builder's source tree is in a directory
2338 # whose full name contains unusual characters.
2339 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2340 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2341 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2342
2343
2344 # Find a good install program.  We prefer a C program (faster),
2345 # so one script is as good as another.  But avoid the broken or
2346 # incompatible versions:
2347 # SysV /etc/install, /usr/sbin/install
2348 # SunOS /usr/etc/install
2349 # IRIX /sbin/install
2350 # AIX /bin/install
2351 # AmigaOS /C/install, which installs bootblocks on floppy discs
2352 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2353 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2354 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2355 # OS/2's system install, which has a completely different semantic
2356 # ./install, which can be erroneously created by make from ./install.sh.
2357 # Reject install programs that cannot install multiple files.
2358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2359 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2360 if test -z "$INSTALL"; then
2361 if ${ac_cv_path_install+:} false; then :
2362   $as_echo_n "(cached) " >&6
2363 else
2364   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2365 for as_dir in $PATH
2366 do
2367   IFS=$as_save_IFS
2368   test -z "$as_dir" && as_dir=.
2369     # Account for people who put trailing slashes in PATH elements.
2370 case $as_dir/ in #((
2371   ./ | .// | /[cC]/* | \
2372   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2373   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2374   /usr/ucb/* ) ;;
2375   *)
2376     # OSF1 and SCO ODT 3.0 have their own names for install.
2377     # Don't use installbsd from OSF since it installs stuff as root
2378     # by default.
2379     for ac_prog in ginstall scoinst install; do
2380       for ac_exec_ext in '' $ac_executable_extensions; do
2381         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2382           if test $ac_prog = install &&
2383             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2384             # AIX install.  It has an incompatible calling convention.
2385             :
2386           elif test $ac_prog = install &&
2387             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2388             # program-specific install script used by HP pwplus--don't use.
2389             :
2390           else
2391             rm -rf conftest.one conftest.two conftest.dir
2392             echo one > conftest.one
2393             echo two > conftest.two
2394             mkdir conftest.dir
2395             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2396               test -s conftest.one && test -s conftest.two &&
2397               test -s conftest.dir/conftest.one &&
2398               test -s conftest.dir/conftest.two
2399             then
2400               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2401               break 3
2402             fi
2403           fi
2404         fi
2405       done
2406     done
2407     ;;
2408 esac
2409
2410   done
2411 IFS=$as_save_IFS
2412
2413 rm -rf conftest.one conftest.two conftest.dir
2414
2415 fi
2416   if test "${ac_cv_path_install+set}" = set; then
2417     INSTALL=$ac_cv_path_install
2418   else
2419     # As a last resort, use the slow shell script.  Don't cache a
2420     # value for INSTALL within a source directory, because that will
2421     # break other packages using the cache if that directory is
2422     # removed, or if the value is a relative name.
2423     INSTALL=$ac_install_sh
2424   fi
2425 fi
2426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2427 $as_echo "$INSTALL" >&6; }
2428
2429 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2430 # It thinks the first close brace ends the variable substitution.
2431 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2432
2433 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2434
2435 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2436
2437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2438 $as_echo_n "checking whether build environment is sane... " >&6; }
2439 # Reject unsafe characters in $srcdir or the absolute working directory
2440 # name.  Accept space and tab only in the latter.
2441 am_lf='
2442 '
2443 case `pwd` in
2444   *[\\\"\#\$\&\'\`$am_lf]*)
2445     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2446 esac
2447 case $srcdir in
2448   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2449     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2450 esac
2451
2452 # Do 'set' in a subshell so we don't clobber the current shell's
2453 # arguments.  Must try -L first in case configure is actually a
2454 # symlink; some systems play weird games with the mod time of symlinks
2455 # (eg FreeBSD returns the mod time of the symlink's containing
2456 # directory).
2457 if (
2458    am_has_slept=no
2459    for am_try in 1 2; do
2460      echo "timestamp, slept: $am_has_slept" > conftest.file
2461      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2462      if test "$*" = "X"; then
2463         # -L didn't work.
2464         set X `ls -t "$srcdir/configure" conftest.file`
2465      fi
2466      if test "$*" != "X $srcdir/configure conftest.file" \
2467         && test "$*" != "X conftest.file $srcdir/configure"; then
2468
2469         # If neither matched, then we have a broken ls.  This can happen
2470         # if, for instance, CONFIG_SHELL is bash and it inherits a
2471         # broken ls alias from the environment.  This has actually
2472         # happened.  Such a system could not be considered "sane".
2473         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2474   alias in your environment" "$LINENO" 5
2475      fi
2476      if test "$2" = conftest.file || test $am_try -eq 2; then
2477        break
2478      fi
2479      # Just in case.
2480      sleep 1
2481      am_has_slept=yes
2482    done
2483    test "$2" = conftest.file
2484    )
2485 then
2486    # Ok.
2487    :
2488 else
2489    as_fn_error $? "newly created file is older than distributed files!
2490 Check your system clock" "$LINENO" 5
2491 fi
2492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2493 $as_echo "yes" >&6; }
2494 # If we didn't sleep, we still need to ensure time stamps of config.status and
2495 # generated files are strictly newer.
2496 am_sleep_pid=
2497 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2498   ( sleep 1 ) &
2499   am_sleep_pid=$!
2500 fi
2501
2502 rm -f conftest.file
2503
2504 test "$program_prefix" != NONE &&
2505   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2506 # Use a double $ so make ignores it.
2507 test "$program_suffix" != NONE &&
2508   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2509 # Double any \ or $.
2510 # By default was `s,x,x', remove it if useless.
2511 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2512 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2513
2514 # Expand $ac_aux_dir to an absolute path.
2515 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2516
2517 if test x"${MISSING+set}" != xset; then
2518   case $am_aux_dir in
2519   *\ * | *\     *)
2520     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2521   *)
2522     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2523   esac
2524 fi
2525 # Use eval to expand $SHELL
2526 if eval "$MISSING --is-lightweight"; then
2527   am_missing_run="$MISSING "
2528 else
2529   am_missing_run=
2530   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2531 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2532 fi
2533
2534 if test x"${install_sh+set}" != xset; then
2535   case $am_aux_dir in
2536   *\ * | *\     *)
2537     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2538   *)
2539     install_sh="\${SHELL} $am_aux_dir/install-sh"
2540   esac
2541 fi
2542
2543 # Installed binaries are usually stripped using 'strip' when the user
2544 # run "make install-strip".  However 'strip' might not be the right
2545 # tool to use in cross-compilation environments, therefore Automake
2546 # will honor the 'STRIP' environment variable to overrule this program.
2547 if test "$cross_compiling" != no; then
2548   if test -n "$ac_tool_prefix"; then
2549   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2550 set dummy ${ac_tool_prefix}strip; ac_word=$2
2551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2552 $as_echo_n "checking for $ac_word... " >&6; }
2553 if ${ac_cv_prog_STRIP+:} false; then :
2554   $as_echo_n "(cached) " >&6
2555 else
2556   if test -n "$STRIP"; then
2557   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2558 else
2559 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2560 for as_dir in $PATH
2561 do
2562   IFS=$as_save_IFS
2563   test -z "$as_dir" && as_dir=.
2564     for ac_exec_ext in '' $ac_executable_extensions; do
2565   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2566     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2567     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2568     break 2
2569   fi
2570 done
2571   done
2572 IFS=$as_save_IFS
2573
2574 fi
2575 fi
2576 STRIP=$ac_cv_prog_STRIP
2577 if test -n "$STRIP"; then
2578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2579 $as_echo "$STRIP" >&6; }
2580 else
2581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2582 $as_echo "no" >&6; }
2583 fi
2584
2585
2586 fi
2587 if test -z "$ac_cv_prog_STRIP"; then
2588   ac_ct_STRIP=$STRIP
2589   # Extract the first word of "strip", so it can be a program name with args.
2590 set dummy strip; ac_word=$2
2591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2592 $as_echo_n "checking for $ac_word... " >&6; }
2593 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2594   $as_echo_n "(cached) " >&6
2595 else
2596   if test -n "$ac_ct_STRIP"; then
2597   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2598 else
2599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2600 for as_dir in $PATH
2601 do
2602   IFS=$as_save_IFS
2603   test -z "$as_dir" && as_dir=.
2604     for ac_exec_ext in '' $ac_executable_extensions; do
2605   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2606     ac_cv_prog_ac_ct_STRIP="strip"
2607     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2608     break 2
2609   fi
2610 done
2611   done
2612 IFS=$as_save_IFS
2613
2614 fi
2615 fi
2616 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2617 if test -n "$ac_ct_STRIP"; then
2618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2619 $as_echo "$ac_ct_STRIP" >&6; }
2620 else
2621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2622 $as_echo "no" >&6; }
2623 fi
2624
2625   if test "x$ac_ct_STRIP" = x; then
2626     STRIP=":"
2627   else
2628     case $cross_compiling:$ac_tool_warned in
2629 yes:)
2630 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2631 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2632 ac_tool_warned=yes ;;
2633 esac
2634     STRIP=$ac_ct_STRIP
2635   fi
2636 else
2637   STRIP="$ac_cv_prog_STRIP"
2638 fi
2639
2640 fi
2641 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2642
2643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2644 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2645 if test -z "$MKDIR_P"; then
2646   if ${ac_cv_path_mkdir+:} false; then :
2647   $as_echo_n "(cached) " >&6
2648 else
2649   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2650 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2651 do
2652   IFS=$as_save_IFS
2653   test -z "$as_dir" && as_dir=.
2654     for ac_prog in mkdir gmkdir; do
2655          for ac_exec_ext in '' $ac_executable_extensions; do
2656            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
2657            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2658              'mkdir (GNU coreutils) '* | \
2659              'mkdir (coreutils) '* | \
2660              'mkdir (fileutils) '4.1*)
2661                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2662                break 3;;
2663            esac
2664          done
2665        done
2666   done
2667 IFS=$as_save_IFS
2668
2669 fi
2670
2671   test -d ./--version && rmdir ./--version
2672   if test "${ac_cv_path_mkdir+set}" = set; then
2673     MKDIR_P="$ac_cv_path_mkdir -p"
2674   else
2675     # As a last resort, use the slow shell script.  Don't cache a
2676     # value for MKDIR_P within a source directory, because that will
2677     # break other packages using the cache if that directory is
2678     # removed, or if the value is a relative name.
2679     MKDIR_P="$ac_install_sh -d"
2680   fi
2681 fi
2682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2683 $as_echo "$MKDIR_P" >&6; }
2684
2685 for ac_prog in gawk mawk nawk awk
2686 do
2687   # Extract the first word of "$ac_prog", so it can be a program name with args.
2688 set dummy $ac_prog; ac_word=$2
2689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2690 $as_echo_n "checking for $ac_word... " >&6; }
2691 if ${ac_cv_prog_AWK+:} false; then :
2692   $as_echo_n "(cached) " >&6
2693 else
2694   if test -n "$AWK"; then
2695   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2696 else
2697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2698 for as_dir in $PATH
2699 do
2700   IFS=$as_save_IFS
2701   test -z "$as_dir" && as_dir=.
2702     for ac_exec_ext in '' $ac_executable_extensions; do
2703   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2704     ac_cv_prog_AWK="$ac_prog"
2705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2706     break 2
2707   fi
2708 done
2709   done
2710 IFS=$as_save_IFS
2711
2712 fi
2713 fi
2714 AWK=$ac_cv_prog_AWK
2715 if test -n "$AWK"; then
2716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2717 $as_echo "$AWK" >&6; }
2718 else
2719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2720 $as_echo "no" >&6; }
2721 fi
2722
2723
2724   test -n "$AWK" && break
2725 done
2726
2727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2728 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2729 set x ${MAKE-make}
2730 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2731 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2732   $as_echo_n "(cached) " >&6
2733 else
2734   cat >conftest.make <<\_ACEOF
2735 SHELL = /bin/sh
2736 all:
2737         @echo '@@@%%%=$(MAKE)=@@@%%%'
2738 _ACEOF
2739 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2740 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2741   *@@@%%%=?*=@@@%%%*)
2742     eval ac_cv_prog_make_${ac_make}_set=yes;;
2743   *)
2744     eval ac_cv_prog_make_${ac_make}_set=no;;
2745 esac
2746 rm -f conftest.make
2747 fi
2748 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2750 $as_echo "yes" >&6; }
2751   SET_MAKE=
2752 else
2753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2754 $as_echo "no" >&6; }
2755   SET_MAKE="MAKE=${MAKE-make}"
2756 fi
2757
2758 rm -rf .tst 2>/dev/null
2759 mkdir .tst 2>/dev/null
2760 if test -d .tst; then
2761   am__leading_dot=.
2762 else
2763   am__leading_dot=_
2764 fi
2765 rmdir .tst 2>/dev/null
2766
2767 # Check whether --enable-silent-rules was given.
2768 if test "${enable_silent_rules+set}" = set; then :
2769   enableval=$enable_silent_rules;
2770 fi
2771
2772 case $enable_silent_rules in # (((
2773   yes) AM_DEFAULT_VERBOSITY=0;;
2774    no) AM_DEFAULT_VERBOSITY=1;;
2775     *) AM_DEFAULT_VERBOSITY=1;;
2776 esac
2777 am_make=${MAKE-make}
2778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2779 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2780 if ${am_cv_make_support_nested_variables+:} false; then :
2781   $as_echo_n "(cached) " >&6
2782 else
2783   if $as_echo 'TRUE=$(BAR$(V))
2784 BAR0=false
2785 BAR1=true
2786 V=1
2787 am__doit:
2788         @$(TRUE)
2789 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2790   am_cv_make_support_nested_variables=yes
2791 else
2792   am_cv_make_support_nested_variables=no
2793 fi
2794 fi
2795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2796 $as_echo "$am_cv_make_support_nested_variables" >&6; }
2797 if test $am_cv_make_support_nested_variables = yes; then
2798     AM_V='$(V)'
2799   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2800 else
2801   AM_V=$AM_DEFAULT_VERBOSITY
2802   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2803 fi
2804 AM_BACKSLASH='\'
2805
2806 if test "`cd $srcdir && pwd`" != "`pwd`"; then
2807   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2808   # is not polluted with repeated "-I."
2809   am__isrc=' -I$(srcdir)'
2810   # test to see if srcdir already configured
2811   if test -f $srcdir/config.status; then
2812     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2813   fi
2814 fi
2815
2816 # test whether we have cygpath
2817 if test -z "$CYGPATH_W"; then
2818   if (cygpath --version) >/dev/null 2>/dev/null; then
2819     CYGPATH_W='cygpath -w'
2820   else
2821     CYGPATH_W=echo
2822   fi
2823 fi
2824
2825
2826 # Define the identity of the package.
2827  PACKAGE='libpng'
2828  VERSION='1.6.36'
2829
2830
2831 cat >>confdefs.h <<_ACEOF
2832 #define PACKAGE "$PACKAGE"
2833 _ACEOF
2834
2835
2836 cat >>confdefs.h <<_ACEOF
2837 #define VERSION "$VERSION"
2838 _ACEOF
2839
2840 # Some tools Automake needs.
2841
2842 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2843
2844
2845 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2846
2847
2848 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2849
2850
2851 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2852
2853
2854 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2855
2856 # For better backward compatibility.  To be removed once Automake 1.9.x
2857 # dies out for good.  For more background, see:
2858 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
2859 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
2860 mkdir_p='$(MKDIR_P)'
2861
2862 # We need awk for the "check" target (and possibly the TAP driver).  The
2863 # system "awk" is bad on some platforms.
2864 # Always define AMTAR for backward compatibility.  Yes, it's still used
2865 # in the wild :-(  We should find a proper way to deprecate it ...
2866 AMTAR='$${TAR-tar}'
2867
2868
2869 # We'll loop over all known methods to create a tar archive until one works.
2870 _am_tools='gnutar  pax cpio none'
2871
2872 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
2873
2874
2875
2876
2877
2878
2879 # POSIX will say in a future version that running "rm -f" with no argument
2880 # is OK; and we want to be able to make that assumption in our Makefile
2881 # recipes.  So use an aggressive probe to check that the usage we want is
2882 # actually supported "in the wild" to an acceptable degree.
2883 # See automake bug#10828.
2884 # To make any issue more visible, cause the running configure to be aborted
2885 # by default if the 'rm' program in use doesn't match our expectations; the
2886 # user can still override this though.
2887 if rm -f && rm -fr && rm -rf; then : OK; else
2888   cat >&2 <<'END'
2889 Oops!
2890
2891 Your 'rm' program seems unable to run without file operands specified
2892 on the command line, even when the '-f' option is present.  This is contrary
2893 to the behaviour of most rm programs out there, and not conforming with
2894 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
2895
2896 Please tell bug-automake@gnu.org about your system, including the value
2897 of your $PATH and any error possibly output before this message.  This
2898 can help us improve future automake versions.
2899
2900 END
2901   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
2902     echo 'Configuration will proceed anyway, since you have set the' >&2
2903     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
2904     echo >&2
2905   else
2906     cat >&2 <<'END'
2907 Aborting the configuration process, to ensure you take notice of the issue.
2908
2909 You can download and install GNU coreutils to get an 'rm' implementation
2910 that behaves properly: <https://www.gnu.org/software/coreutils/>.
2911
2912 If you want to complete the configuration process using your problematic
2913 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
2914 to "yes", and re-run configure.
2915
2916 END
2917     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
2918   fi
2919 fi
2920
2921 # The following line causes --disable-maintainer-mode to be the default to
2922 # configure. This is necessary because libpng distributions cannot rely on the
2923 # time stamps of the autotools generated files being correct
2924
2925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2926 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2927     # Check whether --enable-maintainer-mode was given.
2928 if test "${enable_maintainer_mode+set}" = set; then :
2929   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2930 else
2931   USE_MAINTAINER_MODE=no
2932 fi
2933
2934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2935 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2936    if test $USE_MAINTAINER_MODE = yes; then
2937   MAINTAINER_MODE_TRUE=
2938   MAINTAINER_MODE_FALSE='#'
2939 else
2940   MAINTAINER_MODE_TRUE='#'
2941   MAINTAINER_MODE_FALSE=
2942 fi
2943
2944   MAINT=$MAINTAINER_MODE_TRUE
2945
2946
2947
2948
2949 PNGLIB_VERSION=1.6.36
2950 PNGLIB_MAJOR=1
2951 PNGLIB_MINOR=6
2952 PNGLIB_RELEASE=36
2953
2954
2955
2956 ac_config_headers="$ac_config_headers config.h"
2957
2958
2959 # Checks for programs.
2960 ac_ext=c
2961 ac_cpp='$CPP $CPPFLAGS'
2962 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2963 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2964 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2965
2966 ac_ext=c
2967 ac_cpp='$CPP $CPPFLAGS'
2968 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2969 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2970 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2971 if test -n "$ac_tool_prefix"; then
2972   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2973 set dummy ${ac_tool_prefix}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_CC+:} false; then :
2977   $as_echo_n "(cached) " >&6
2978 else
2979   if test -n "$CC"; then
2980   ac_cv_prog_CC="$CC" # Let the user override the test.
2981 else
2982 as_save_IFS=$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_CC="${ac_tool_prefix}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 CC=$ac_cv_prog_CC
3000 if test -n "$CC"; then
3001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3002 $as_echo "$CC" >&6; }
3003 else
3004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3005 $as_echo "no" >&6; }
3006 fi
3007
3008
3009 fi
3010 if test -z "$ac_cv_prog_CC"; then
3011   ac_ct_CC=$CC
3012   # Extract the first word of "gcc", so it can be a program name with args.
3013 set dummy gcc; ac_word=$2
3014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3015 $as_echo_n "checking for $ac_word... " >&6; }
3016 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3017   $as_echo_n "(cached) " >&6
3018 else
3019   if test -n "$ac_ct_CC"; then
3020   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3021 else
3022 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3023 for as_dir in $PATH
3024 do
3025   IFS=$as_save_IFS
3026   test -z "$as_dir" && as_dir=.
3027     for ac_exec_ext in '' $ac_executable_extensions; do
3028   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3029     ac_cv_prog_ac_ct_CC="gcc"
3030     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3031     break 2
3032   fi
3033 done
3034   done
3035 IFS=$as_save_IFS
3036
3037 fi
3038 fi
3039 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3040 if test -n "$ac_ct_CC"; then
3041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3042 $as_echo "$ac_ct_CC" >&6; }
3043 else
3044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3045 $as_echo "no" >&6; }
3046 fi
3047
3048   if test "x$ac_ct_CC" = x; then
3049     CC=""
3050   else
3051     case $cross_compiling:$ac_tool_warned in
3052 yes:)
3053 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3054 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3055 ac_tool_warned=yes ;;
3056 esac
3057     CC=$ac_ct_CC
3058   fi
3059 else
3060   CC="$ac_cv_prog_CC"
3061 fi
3062
3063 if test -z "$CC"; then
3064           if test -n "$ac_tool_prefix"; then
3065     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3066 set dummy ${ac_tool_prefix}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="$CC" # Let the user override the test.
3074 else
3075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3076 for as_dir in $PATH
3077 do
3078   IFS=$as_save_IFS
3079   test -z "$as_dir" && as_dir=.
3080     for ac_exec_ext in '' $ac_executable_extensions; do
3081   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3082     ac_cv_prog_CC="${ac_tool_prefix}cc"
3083     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3084     break 2
3085   fi
3086 done
3087   done
3088 IFS=$as_save_IFS
3089
3090 fi
3091 fi
3092 CC=$ac_cv_prog_CC
3093 if test -n "$CC"; then
3094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3095 $as_echo "$CC" >&6; }
3096 else
3097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3098 $as_echo "no" >&6; }
3099 fi
3100
3101
3102   fi
3103 fi
3104 if test -z "$CC"; then
3105   # Extract the first word of "cc", so it can be a program name with args.
3106 set dummy cc; ac_word=$2
3107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3108 $as_echo_n "checking for $ac_word... " >&6; }
3109 if ${ac_cv_prog_CC+:} false; then :
3110   $as_echo_n "(cached) " >&6
3111 else
3112   if test -n "$CC"; then
3113   ac_cv_prog_CC="$CC" # Let the user override the test.
3114 else
3115   ac_prog_rejected=no
3116 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3117 for as_dir in $PATH
3118 do
3119   IFS=$as_save_IFS
3120   test -z "$as_dir" && as_dir=.
3121     for ac_exec_ext in '' $ac_executable_extensions; do
3122   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3123     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3124        ac_prog_rejected=yes
3125        continue
3126      fi
3127     ac_cv_prog_CC="cc"
3128     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3129     break 2
3130   fi
3131 done
3132   done
3133 IFS=$as_save_IFS
3134
3135 if test $ac_prog_rejected = yes; then
3136   # We found a bogon in the path, so make sure we never use it.
3137   set dummy $ac_cv_prog_CC
3138   shift
3139   if test $# != 0; then
3140     # We chose a different compiler from the bogus one.
3141     # However, it has the same basename, so the bogon will be chosen
3142     # first if we set CC to just the basename; use the full file name.
3143     shift
3144     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3145   fi
3146 fi
3147 fi
3148 fi
3149 CC=$ac_cv_prog_CC
3150 if test -n "$CC"; then
3151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3152 $as_echo "$CC" >&6; }
3153 else
3154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3155 $as_echo "no" >&6; }
3156 fi
3157
3158
3159 fi
3160 if test -z "$CC"; then
3161   if test -n "$ac_tool_prefix"; then
3162   for ac_prog in cl.exe
3163   do
3164     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3165 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3167 $as_echo_n "checking for $ac_word... " >&6; }
3168 if ${ac_cv_prog_CC+:} false; then :
3169   $as_echo_n "(cached) " >&6
3170 else
3171   if test -n "$CC"; then
3172   ac_cv_prog_CC="$CC" # Let the user override the test.
3173 else
3174 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3175 for as_dir in $PATH
3176 do
3177   IFS=$as_save_IFS
3178   test -z "$as_dir" && as_dir=.
3179     for ac_exec_ext in '' $ac_executable_extensions; do
3180   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3181     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3182     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3183     break 2
3184   fi
3185 done
3186   done
3187 IFS=$as_save_IFS
3188
3189 fi
3190 fi
3191 CC=$ac_cv_prog_CC
3192 if test -n "$CC"; then
3193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3194 $as_echo "$CC" >&6; }
3195 else
3196   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3197 $as_echo "no" >&6; }
3198 fi
3199
3200
3201     test -n "$CC" && break
3202   done
3203 fi
3204 if test -z "$CC"; then
3205   ac_ct_CC=$CC
3206   for ac_prog in cl.exe
3207 do
3208   # Extract the first word of "$ac_prog", so it can be a program name with args.
3209 set dummy $ac_prog; ac_word=$2
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3211 $as_echo_n "checking for $ac_word... " >&6; }
3212 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3213   $as_echo_n "(cached) " >&6
3214 else
3215   if test -n "$ac_ct_CC"; then
3216   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3217 else
3218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3219 for as_dir in $PATH
3220 do
3221   IFS=$as_save_IFS
3222   test -z "$as_dir" && as_dir=.
3223     for ac_exec_ext in '' $ac_executable_extensions; do
3224   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3225     ac_cv_prog_ac_ct_CC="$ac_prog"
3226     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3227     break 2
3228   fi
3229 done
3230   done
3231 IFS=$as_save_IFS
3232
3233 fi
3234 fi
3235 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3236 if test -n "$ac_ct_CC"; then
3237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3238 $as_echo "$ac_ct_CC" >&6; }
3239 else
3240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3241 $as_echo "no" >&6; }
3242 fi
3243
3244
3245   test -n "$ac_ct_CC" && break
3246 done
3247
3248   if test "x$ac_ct_CC" = x; then
3249     CC=""
3250   else
3251     case $cross_compiling:$ac_tool_warned in
3252 yes:)
3253 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3254 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3255 ac_tool_warned=yes ;;
3256 esac
3257     CC=$ac_ct_CC
3258   fi
3259 fi
3260
3261 fi
3262
3263
3264 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3265 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3266 as_fn_error $? "no acceptable C compiler found in \$PATH
3267 See \`config.log' for more details" "$LINENO" 5; }
3268
3269 # Provide some information about the compiler.
3270 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3271 set X $ac_compile
3272 ac_compiler=$2
3273 for ac_option in --version -v -V -qversion; do
3274   { { ac_try="$ac_compiler $ac_option >&5"
3275 case "(($ac_try" in
3276   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3277   *) ac_try_echo=$ac_try;;
3278 esac
3279 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3280 $as_echo "$ac_try_echo"; } >&5
3281   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3282   ac_status=$?
3283   if test -s conftest.err; then
3284     sed '10a\
3285 ... rest of stderr output deleted ...
3286          10q' conftest.err >conftest.er1
3287     cat conftest.er1 >&5
3288   fi
3289   rm -f conftest.er1 conftest.err
3290   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3291   test $ac_status = 0; }
3292 done
3293
3294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3295 /* end confdefs.h.  */
3296
3297 int
3298 main ()
3299 {
3300
3301   ;
3302   return 0;
3303 }
3304 _ACEOF
3305 ac_clean_files_save=$ac_clean_files
3306 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3307 # Try to create an executable without -o first, disregard a.out.
3308 # It will help us diagnose broken compilers, and finding out an intuition
3309 # of exeext.
3310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3311 $as_echo_n "checking whether the C compiler works... " >&6; }
3312 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3313
3314 # The possible output files:
3315 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3316
3317 ac_rmfiles=
3318 for ac_file in $ac_files
3319 do
3320   case $ac_file in
3321     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3322     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3323   esac
3324 done
3325 rm -f $ac_rmfiles
3326
3327 if { { ac_try="$ac_link_default"
3328 case "(($ac_try" in
3329   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3330   *) ac_try_echo=$ac_try;;
3331 esac
3332 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3333 $as_echo "$ac_try_echo"; } >&5
3334   (eval "$ac_link_default") 2>&5
3335   ac_status=$?
3336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3337   test $ac_status = 0; }; then :
3338   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3339 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3340 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3341 # so that the user can short-circuit this test for compilers unknown to
3342 # Autoconf.
3343 for ac_file in $ac_files ''
3344 do
3345   test -f "$ac_file" || continue
3346   case $ac_file in
3347     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3348         ;;
3349     [ab].out )
3350         # We found the default executable, but exeext='' is most
3351         # certainly right.
3352         break;;
3353     *.* )
3354         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3355         then :; else
3356            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3357         fi
3358         # We set ac_cv_exeext here because the later test for it is not
3359         # safe: cross compilers may not add the suffix if given an `-o'
3360         # argument, so we may need to know it at that point already.
3361         # Even if this section looks crufty: it has the advantage of
3362         # actually working.
3363         break;;
3364     * )
3365         break;;
3366   esac
3367 done
3368 test "$ac_cv_exeext" = no && ac_cv_exeext=
3369
3370 else
3371   ac_file=''
3372 fi
3373 if test -z "$ac_file"; then :
3374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3375 $as_echo "no" >&6; }
3376 $as_echo "$as_me: failed program was:" >&5
3377 sed 's/^/| /' conftest.$ac_ext >&5
3378
3379 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3380 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3381 as_fn_error 77 "C compiler cannot create executables
3382 See \`config.log' for more details" "$LINENO" 5; }
3383 else
3384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3385 $as_echo "yes" >&6; }
3386 fi
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3388 $as_echo_n "checking for C compiler default output file name... " >&6; }
3389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3390 $as_echo "$ac_file" >&6; }
3391 ac_exeext=$ac_cv_exeext
3392
3393 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3394 ac_clean_files=$ac_clean_files_save
3395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3396 $as_echo_n "checking for suffix of executables... " >&6; }
3397 if { { ac_try="$ac_link"
3398 case "(($ac_try" in
3399   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3400   *) ac_try_echo=$ac_try;;
3401 esac
3402 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3403 $as_echo "$ac_try_echo"; } >&5
3404   (eval "$ac_link") 2>&5
3405   ac_status=$?
3406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3407   test $ac_status = 0; }; then :
3408   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3409 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3410 # work properly (i.e., refer to `conftest.exe'), while it won't with
3411 # `rm'.
3412 for ac_file in conftest.exe conftest conftest.*; do
3413   test -f "$ac_file" || continue
3414   case $ac_file in
3415     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3416     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3417           break;;
3418     * ) break;;
3419   esac
3420 done
3421 else
3422   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3424 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3425 See \`config.log' for more details" "$LINENO" 5; }
3426 fi
3427 rm -f conftest conftest$ac_cv_exeext
3428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3429 $as_echo "$ac_cv_exeext" >&6; }
3430
3431 rm -f conftest.$ac_ext
3432 EXEEXT=$ac_cv_exeext
3433 ac_exeext=$EXEEXT
3434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3435 /* end confdefs.h.  */
3436 #include <stdio.h>
3437 int
3438 main ()
3439 {
3440 FILE *f = fopen ("conftest.out", "w");
3441  return ferror (f) || fclose (f) != 0;
3442
3443   ;
3444   return 0;
3445 }
3446 _ACEOF
3447 ac_clean_files="$ac_clean_files conftest.out"
3448 # Check that the compiler produces executables we can run.  If not, either
3449 # the compiler is broken, or we cross compile.
3450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3451 $as_echo_n "checking whether we are cross compiling... " >&6; }
3452 if test "$cross_compiling" != yes; then
3453   { { ac_try="$ac_link"
3454 case "(($ac_try" in
3455   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3456   *) ac_try_echo=$ac_try;;
3457 esac
3458 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3459 $as_echo "$ac_try_echo"; } >&5
3460   (eval "$ac_link") 2>&5
3461   ac_status=$?
3462   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3463   test $ac_status = 0; }
3464   if { ac_try='./conftest$ac_cv_exeext'
3465   { { case "(($ac_try" in
3466   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3467   *) ac_try_echo=$ac_try;;
3468 esac
3469 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3470 $as_echo "$ac_try_echo"; } >&5
3471   (eval "$ac_try") 2>&5
3472   ac_status=$?
3473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3474   test $ac_status = 0; }; }; then
3475     cross_compiling=no
3476   else
3477     if test "$cross_compiling" = maybe; then
3478         cross_compiling=yes
3479     else
3480         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3481 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3482 as_fn_error $? "cannot run C compiled programs.
3483 If you meant to cross compile, use \`--host'.
3484 See \`config.log' for more details" "$LINENO" 5; }
3485     fi
3486   fi
3487 fi
3488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3489 $as_echo "$cross_compiling" >&6; }
3490
3491 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3492 ac_clean_files=$ac_clean_files_save
3493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3494 $as_echo_n "checking for suffix of object files... " >&6; }
3495 if ${ac_cv_objext+:} false; then :
3496   $as_echo_n "(cached) " >&6
3497 else
3498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3499 /* end confdefs.h.  */
3500
3501 int
3502 main ()
3503 {
3504
3505   ;
3506   return 0;
3507 }
3508 _ACEOF
3509 rm -f conftest.o conftest.obj
3510 if { { ac_try="$ac_compile"
3511 case "(($ac_try" in
3512   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3513   *) ac_try_echo=$ac_try;;
3514 esac
3515 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3516 $as_echo "$ac_try_echo"; } >&5
3517   (eval "$ac_compile") 2>&5
3518   ac_status=$?
3519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3520   test $ac_status = 0; }; then :
3521   for ac_file in conftest.o conftest.obj conftest.*; do
3522   test -f "$ac_file" || continue;
3523   case $ac_file in
3524     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3525     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3526        break;;
3527   esac
3528 done
3529 else
3530   $as_echo "$as_me: failed program was:" >&5
3531 sed 's/^/| /' conftest.$ac_ext >&5
3532
3533 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3534 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3535 as_fn_error $? "cannot compute suffix of object files: cannot compile
3536 See \`config.log' for more details" "$LINENO" 5; }
3537 fi
3538 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3539 fi
3540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3541 $as_echo "$ac_cv_objext" >&6; }
3542 OBJEXT=$ac_cv_objext
3543 ac_objext=$OBJEXT
3544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3545 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3546 if ${ac_cv_c_compiler_gnu+:} false; then :
3547   $as_echo_n "(cached) " >&6
3548 else
3549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3550 /* end confdefs.h.  */
3551
3552 int
3553 main ()
3554 {
3555 #ifndef __GNUC__
3556        choke me
3557 #endif
3558
3559   ;
3560   return 0;
3561 }
3562 _ACEOF
3563 if ac_fn_c_try_compile "$LINENO"; then :
3564   ac_compiler_gnu=yes
3565 else
3566   ac_compiler_gnu=no
3567 fi
3568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3569 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3570
3571 fi
3572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3573 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3574 if test $ac_compiler_gnu = yes; then
3575   GCC=yes
3576 else
3577   GCC=
3578 fi
3579 ac_test_CFLAGS=${CFLAGS+set}
3580 ac_save_CFLAGS=$CFLAGS
3581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3582 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3583 if ${ac_cv_prog_cc_g+:} false; then :
3584   $as_echo_n "(cached) " >&6
3585 else
3586   ac_save_c_werror_flag=$ac_c_werror_flag
3587    ac_c_werror_flag=yes
3588    ac_cv_prog_cc_g=no
3589    CFLAGS="-g"
3590    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3591 /* end confdefs.h.  */
3592
3593 int
3594 main ()
3595 {
3596
3597   ;
3598   return 0;
3599 }
3600 _ACEOF
3601 if ac_fn_c_try_compile "$LINENO"; then :
3602   ac_cv_prog_cc_g=yes
3603 else
3604   CFLAGS=""
3605       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3606 /* end confdefs.h.  */
3607
3608 int
3609 main ()
3610 {
3611
3612   ;
3613   return 0;
3614 }
3615 _ACEOF
3616 if ac_fn_c_try_compile "$LINENO"; then :
3617
3618 else
3619   ac_c_werror_flag=$ac_save_c_werror_flag
3620          CFLAGS="-g"
3621          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3622 /* end confdefs.h.  */
3623
3624 int
3625 main ()
3626 {
3627
3628   ;
3629   return 0;
3630 }
3631 _ACEOF
3632 if ac_fn_c_try_compile "$LINENO"; then :
3633   ac_cv_prog_cc_g=yes
3634 fi
3635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3636 fi
3637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3638 fi
3639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3640    ac_c_werror_flag=$ac_save_c_werror_flag
3641 fi
3642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3643 $as_echo "$ac_cv_prog_cc_g" >&6; }
3644 if test "$ac_test_CFLAGS" = set; then
3645   CFLAGS=$ac_save_CFLAGS
3646 elif test $ac_cv_prog_cc_g = yes; then
3647   if test "$GCC" = yes; then
3648     CFLAGS="-g -O2"
3649   else
3650     CFLAGS="-g"
3651   fi
3652 else
3653   if test "$GCC" = yes; then
3654     CFLAGS="-O2"
3655   else
3656     CFLAGS=
3657   fi
3658 fi
3659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3660 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3661 if ${ac_cv_prog_cc_c89+:} false; then :
3662   $as_echo_n "(cached) " >&6
3663 else
3664   ac_cv_prog_cc_c89=no
3665 ac_save_CC=$CC
3666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3667 /* end confdefs.h.  */
3668 #include <stdarg.h>
3669 #include <stdio.h>
3670 struct stat;
3671 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3672 struct buf { int x; };
3673 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3674 static char *e (p, i)
3675      char **p;
3676      int i;
3677 {
3678   return p[i];
3679 }
3680 static char *f (char * (*g) (char **, int), char **p, ...)
3681 {
3682   char *s;
3683   va_list v;
3684   va_start (v,p);
3685   s = g (p, va_arg (v,int));
3686   va_end (v);
3687   return s;
3688 }
3689
3690 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3691    function prototypes and stuff, but not '\xHH' hex character constants.
3692    These don't provoke an error unfortunately, instead are silently treated
3693    as 'x'.  The following induces an error, until -std is added to get
3694    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3695    array size at least.  It's necessary to write '\x00'==0 to get something
3696    that's true only with -std.  */
3697 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3698
3699 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3700    inside strings and character constants.  */
3701 #define FOO(x) 'x'
3702 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3703
3704 int test (int i, double x);
3705 struct s1 {int (*f) (int a);};
3706 struct s2 {int (*f) (double a);};
3707 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3708 int argc;
3709 char **argv;
3710 int
3711 main ()
3712 {
3713 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3714   ;
3715   return 0;
3716 }
3717 _ACEOF
3718 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3719         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3720 do
3721   CC="$ac_save_CC $ac_arg"
3722   if ac_fn_c_try_compile "$LINENO"; then :
3723   ac_cv_prog_cc_c89=$ac_arg
3724 fi
3725 rm -f core conftest.err conftest.$ac_objext
3726   test "x$ac_cv_prog_cc_c89" != "xno" && break
3727 done
3728 rm -f conftest.$ac_ext
3729 CC=$ac_save_CC
3730
3731 fi
3732 # AC_CACHE_VAL
3733 case "x$ac_cv_prog_cc_c89" in
3734   x)
3735     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3736 $as_echo "none needed" >&6; } ;;
3737   xno)
3738     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3739 $as_echo "unsupported" >&6; } ;;
3740   *)
3741     CC="$CC $ac_cv_prog_cc_c89"
3742     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3743 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3744 esac
3745 if test "x$ac_cv_prog_cc_c89" != xno; then :
3746
3747 fi
3748
3749 ac_ext=c
3750 ac_cpp='$CPP $CPPFLAGS'
3751 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3752 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3753 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3754
3755 ac_ext=c
3756 ac_cpp='$CPP $CPPFLAGS'
3757 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3758 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3759 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
3761 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
3762 if ${am_cv_prog_cc_c_o+:} false; then :
3763   $as_echo_n "(cached) " >&6
3764 else
3765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3766 /* end confdefs.h.  */
3767
3768 int
3769 main ()
3770 {
3771
3772   ;
3773   return 0;
3774 }
3775 _ACEOF
3776   # Make sure it works both with $CC and with simple cc.
3777   # Following AC_PROG_CC_C_O, we do the test twice because some
3778   # compilers refuse to overwrite an existing .o file with -o,
3779   # though they will create one.
3780   am_cv_prog_cc_c_o=yes
3781   for am_i in 1 2; do
3782     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
3783    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
3784    ac_status=$?
3785    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3786    (exit $ac_status); } \
3787          && test -f conftest2.$ac_objext; then
3788       : OK
3789     else
3790       am_cv_prog_cc_c_o=no
3791       break
3792     fi
3793   done
3794   rm -f core conftest*
3795   unset am_i
3796 fi
3797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
3798 $as_echo "$am_cv_prog_cc_c_o" >&6; }
3799 if test "$am_cv_prog_cc_c_o" != yes; then
3800    # Losing compiler, so override with the script.
3801    # FIXME: It is wrong to rewrite CC.
3802    # But if we don't then we get into trouble of one sort or another.
3803    # A longer-term fix would be to have automake use am__CC in this case,
3804    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
3805    CC="$am_aux_dir/compile $CC"
3806 fi
3807 ac_ext=c
3808 ac_cpp='$CPP $CPPFLAGS'
3809 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3810 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3811 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3812
3813 DEPDIR="${am__leading_dot}deps"
3814
3815 ac_config_commands="$ac_config_commands depfiles"
3816
3817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
3818 $as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
3819 cat > confinc.mk << 'END'
3820 am__doit:
3821         @echo this is the am__doit target >confinc.out
3822 .PHONY: am__doit
3823 END
3824 am__include="#"
3825 am__quote=
3826 # BSD make does it like this.
3827 echo '.include "confinc.mk" # ignored' > confmf.BSD
3828 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
3829 echo 'include confinc.mk # ignored' > confmf.GNU
3830 _am_result=no
3831 for s in GNU BSD; do
3832   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
3833    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
3834    ac_status=$?
3835    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3836    (exit $ac_status); }
3837   case $?:`cat confinc.out 2>/dev/null` in #(
3838   '0:this is the am__doit target') :
3839     case $s in #(
3840   BSD) :
3841     am__include='.include' am__quote='"' ;; #(
3842   *) :
3843     am__include='include' am__quote='' ;;
3844 esac ;; #(
3845   *) :
3846      ;;
3847 esac
3848   if test "$am__include" != "#"; then
3849     _am_result="yes ($s style)"
3850     break
3851   fi
3852 done
3853 rm -f confinc.* confmf.*
3854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
3855 $as_echo "${_am_result}" >&6; }
3856
3857 # Check whether --enable-dependency-tracking was given.
3858 if test "${enable_dependency_tracking+set}" = set; then :
3859   enableval=$enable_dependency_tracking;
3860 fi
3861
3862 if test "x$enable_dependency_tracking" != xno; then
3863   am_depcomp="$ac_aux_dir/depcomp"
3864   AMDEPBACKSLASH='\'
3865   am__nodep='_no'
3866 fi
3867  if test "x$enable_dependency_tracking" != xno; then
3868   AMDEP_TRUE=
3869   AMDEP_FALSE='#'
3870 else
3871   AMDEP_TRUE='#'
3872   AMDEP_FALSE=
3873 fi
3874
3875
3876
3877 depcc="$CC"   am_compiler_list=
3878
3879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3880 $as_echo_n "checking dependency style of $depcc... " >&6; }
3881 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
3882   $as_echo_n "(cached) " >&6
3883 else
3884   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3885   # We make a subdir and do the tests there.  Otherwise we can end up
3886   # making bogus files that we don't know about and never remove.  For
3887   # instance it was reported that on HP-UX the gcc test will end up
3888   # making a dummy file named 'D' -- because '-MD' means "put the output
3889   # in D".
3890   rm -rf conftest.dir
3891   mkdir conftest.dir
3892   # Copy depcomp to subdir because otherwise we won't find it if we're
3893   # using a relative directory.
3894   cp "$am_depcomp" conftest.dir
3895   cd conftest.dir
3896   # We will build objects and dependencies in a subdirectory because
3897   # it helps to detect inapplicable dependency modes.  For instance
3898   # both Tru64's cc and ICC support -MD to output dependencies as a
3899   # side effect of compilation, but ICC will put the dependencies in
3900   # the current directory while Tru64 will put them in the object
3901   # directory.
3902   mkdir sub
3903
3904   am_cv_CC_dependencies_compiler_type=none
3905   if test "$am_compiler_list" = ""; then
3906      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3907   fi
3908   am__universal=false
3909   case " $depcc " in #(
3910      *\ -arch\ *\ -arch\ *) am__universal=true ;;
3911      esac
3912
3913   for depmode in $am_compiler_list; do
3914     # Setup a source with many dependencies, because some compilers
3915     # like to wrap large dependency lists on column 80 (with \), and
3916     # we should not choose a depcomp mode which is confused by this.
3917     #
3918     # We need to recreate these files for each test, as the compiler may
3919     # overwrite some of them when testing with obscure command lines.
3920     # This happens at least with the AIX C compiler.
3921     : > sub/conftest.c
3922     for i in 1 2 3 4 5 6; do
3923       echo '#include "conftst'$i'.h"' >> sub/conftest.c
3924       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
3925       # Solaris 10 /bin/sh.
3926       echo '/* dummy */' > sub/conftst$i.h
3927     done
3928     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3929
3930     # We check with '-c' and '-o' for the sake of the "dashmstdout"
3931     # mode.  It turns out that the SunPro C++ compiler does not properly
3932     # handle '-M -o', and we need to detect this.  Also, some Intel
3933     # versions had trouble with output in subdirs.
3934     am__obj=sub/conftest.${OBJEXT-o}
3935     am__minus_obj="-o $am__obj"
3936     case $depmode in
3937     gcc)
3938       # This depmode causes a compiler race in universal mode.
3939       test "$am__universal" = false || continue
3940       ;;
3941     nosideeffect)
3942       # After this tag, mechanisms are not by side-effect, so they'll
3943       # only be used when explicitly requested.
3944       if test "x$enable_dependency_tracking" = xyes; then
3945         continue
3946       else
3947         break
3948       fi
3949       ;;
3950     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
3951       # This compiler won't grok '-c -o', but also, the minuso test has
3952       # not run yet.  These depmodes are late enough in the game, and
3953       # so weak that their functioning should not be impacted.
3954       am__obj=conftest.${OBJEXT-o}
3955       am__minus_obj=
3956       ;;
3957     none) break ;;
3958     esac
3959     if depmode=$depmode \
3960        source=sub/conftest.c object=$am__obj \
3961        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3962        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3963          >/dev/null 2>conftest.err &&
3964        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3965        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3966        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3967        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3968       # icc doesn't choke on unknown options, it will just issue warnings
3969       # or remarks (even with -Werror).  So we grep stderr for any message
3970       # that says an option was ignored or not supported.
3971       # When given -MP, icc 7.0 and 7.1 complain thusly:
3972       #   icc: Command line warning: ignoring option '-M'; no argument required
3973       # The diagnosis changed in icc 8.0:
3974       #   icc: Command line remark: option '-MP' not supported
3975       if (grep 'ignoring option' conftest.err ||
3976           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3977         am_cv_CC_dependencies_compiler_type=$depmode
3978         break
3979       fi
3980     fi
3981   done
3982
3983   cd ..
3984   rm -rf conftest.dir
3985 else
3986   am_cv_CC_dependencies_compiler_type=none
3987 fi
3988
3989 fi
3990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
3991 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
3992 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3993
3994  if
3995   test "x$enable_dependency_tracking" != xno \
3996   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3997   am__fastdepCC_TRUE=
3998   am__fastdepCC_FALSE='#'
3999 else
4000   am__fastdepCC_TRUE='#'
4001   am__fastdepCC_FALSE=
4002 fi
4003
4004
4005 # By default we simply use the C compiler to build assembly code.
4006
4007 test "${CCAS+set}" = set || CCAS=$CC
4008 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
4009
4010
4011
4012 depcc="$CCAS"   am_compiler_list=
4013
4014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4015 $as_echo_n "checking dependency style of $depcc... " >&6; }
4016 if ${am_cv_CCAS_dependencies_compiler_type+:} false; then :
4017   $as_echo_n "(cached) " >&6
4018 else
4019   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4020   # We make a subdir and do the tests there.  Otherwise we can end up
4021   # making bogus files that we don't know about and never remove.  For
4022   # instance it was reported that on HP-UX the gcc test will end up
4023   # making a dummy file named 'D' -- because '-MD' means "put the output
4024   # in D".
4025   rm -rf conftest.dir
4026   mkdir conftest.dir
4027   # Copy depcomp to subdir because otherwise we won't find it if we're
4028   # using a relative directory.
4029   cp "$am_depcomp" conftest.dir
4030   cd conftest.dir
4031   # We will build objects and dependencies in a subdirectory because
4032   # it helps to detect inapplicable dependency modes.  For instance
4033   # both Tru64's cc and ICC support -MD to output dependencies as a
4034   # side effect of compilation, but ICC will put the dependencies in
4035   # the current directory while Tru64 will put them in the object
4036   # directory.
4037   mkdir sub
4038
4039   am_cv_CCAS_dependencies_compiler_type=none
4040   if test "$am_compiler_list" = ""; then
4041      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4042   fi
4043   am__universal=false
4044
4045
4046   for depmode in $am_compiler_list; do
4047     # Setup a source with many dependencies, because some compilers
4048     # like to wrap large dependency lists on column 80 (with \), and
4049     # we should not choose a depcomp mode which is confused by this.
4050     #
4051     # We need to recreate these files for each test, as the compiler may
4052     # overwrite some of them when testing with obscure command lines.
4053     # This happens at least with the AIX C compiler.
4054     : > sub/conftest.c
4055     for i in 1 2 3 4 5 6; do
4056       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4057       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4058       # Solaris 10 /bin/sh.
4059       echo '/* dummy */' > sub/conftst$i.h
4060     done
4061     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4062
4063     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4064     # mode.  It turns out that the SunPro C++ compiler does not properly
4065     # handle '-M -o', and we need to detect this.  Also, some Intel
4066     # versions had trouble with output in subdirs.
4067     am__obj=sub/conftest.${OBJEXT-o}
4068     am__minus_obj="-o $am__obj"
4069     case $depmode in
4070     gcc)
4071       # This depmode causes a compiler race in universal mode.
4072       test "$am__universal" = false || continue
4073       ;;
4074     nosideeffect)
4075       # After this tag, mechanisms are not by side-effect, so they'll
4076       # only be used when explicitly requested.
4077       if test "x$enable_dependency_tracking" = xyes; then
4078         continue
4079       else
4080         break
4081       fi
4082       ;;
4083     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4084       # This compiler won't grok '-c -o', but also, the minuso test has
4085       # not run yet.  These depmodes are late enough in the game, and
4086       # so weak that their functioning should not be impacted.
4087       am__obj=conftest.${OBJEXT-o}
4088       am__minus_obj=
4089       ;;
4090     none) break ;;
4091     esac
4092     if depmode=$depmode \
4093        source=sub/conftest.c object=$am__obj \
4094        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4095        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4096          >/dev/null 2>conftest.err &&
4097        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4098        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4099        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4100        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4101       # icc doesn't choke on unknown options, it will just issue warnings
4102       # or remarks (even with -Werror).  So we grep stderr for any message
4103       # that says an option was ignored or not supported.
4104       # When given -MP, icc 7.0 and 7.1 complain thusly:
4105       #   icc: Command line warning: ignoring option '-M'; no argument required
4106       # The diagnosis changed in icc 8.0:
4107       #   icc: Command line remark: option '-MP' not supported
4108       if (grep 'ignoring option' conftest.err ||
4109           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4110         am_cv_CCAS_dependencies_compiler_type=$depmode
4111         break
4112       fi
4113     fi
4114   done
4115
4116   cd ..
4117   rm -rf conftest.dir
4118 else
4119   am_cv_CCAS_dependencies_compiler_type=none
4120 fi
4121
4122 fi
4123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5
4124 $as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
4125 CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
4126
4127  if
4128   test "x$enable_dependency_tracking" != xno \
4129   && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
4130   am__fastdepCCAS_TRUE=
4131   am__fastdepCCAS_FALSE='#'
4132 else
4133   am__fastdepCCAS_TRUE='#'
4134   am__fastdepCCAS_FALSE=
4135 fi
4136
4137
4138 # Make sure we can run config.sub.
4139 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4140   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4141
4142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4143 $as_echo_n "checking build system type... " >&6; }
4144 if ${ac_cv_build+:} false; then :
4145   $as_echo_n "(cached) " >&6
4146 else
4147   ac_build_alias=$build_alias
4148 test "x$ac_build_alias" = x &&
4149   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4150 test "x$ac_build_alias" = x &&
4151   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4152 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4153   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4154
4155 fi
4156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4157 $as_echo "$ac_cv_build" >&6; }
4158 case $ac_cv_build in
4159 *-*-*) ;;
4160 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4161 esac
4162 build=$ac_cv_build
4163 ac_save_IFS=$IFS; IFS='-'
4164 set x $ac_cv_build
4165 shift
4166 build_cpu=$1
4167 build_vendor=$2
4168 shift; shift
4169 # Remember, the first character of IFS is used to create $*,
4170 # except with old shells:
4171 build_os=$*
4172 IFS=$ac_save_IFS
4173 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4174
4175
4176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4177 $as_echo_n "checking host system type... " >&6; }
4178 if ${ac_cv_host+:} false; then :
4179   $as_echo_n "(cached) " >&6
4180 else
4181   if test "x$host_alias" = x; then
4182   ac_cv_host=$ac_cv_build
4183 else
4184   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4185     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4186 fi
4187
4188 fi
4189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4190 $as_echo "$ac_cv_host" >&6; }
4191 case $ac_cv_host in
4192 *-*-*) ;;
4193 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4194 esac
4195 host=$ac_cv_host
4196 ac_save_IFS=$IFS; IFS='-'
4197 set x $ac_cv_host
4198 shift
4199 host_cpu=$1
4200 host_vendor=$2
4201 shift; shift
4202 # Remember, the first character of IFS is used to create $*,
4203 # except with old shells:
4204 host_os=$*
4205 IFS=$ac_save_IFS
4206 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4207
4208
4209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
4210 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
4211 if ${ac_cv_path_SED+:} false; then :
4212   $as_echo_n "(cached) " >&6
4213 else
4214             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
4215      for ac_i in 1 2 3 4 5 6 7; do
4216        ac_script="$ac_script$as_nl$ac_script"
4217      done
4218      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4219      { ac_script=; unset ac_script;}
4220      if test -z "$SED"; then
4221   ac_path_SED_found=false
4222   # Loop through the user's path and test for each of PROGNAME-LIST
4223   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4224 for as_dir in $PATH
4225 do
4226   IFS=$as_save_IFS
4227   test -z "$as_dir" && as_dir=.
4228     for ac_prog in sed gsed; do
4229     for ac_exec_ext in '' $ac_executable_extensions; do
4230       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
4231       as_fn_executable_p "$ac_path_SED" || continue
4232 # Check for GNU ac_path_SED and select it if it is found.
4233   # Check for GNU $ac_path_SED
4234 case `"$ac_path_SED" --version 2>&1` in
4235 *GNU*)
4236   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
4237 *)
4238   ac_count=0
4239   $as_echo_n 0123456789 >"conftest.in"
4240   while :
4241   do
4242     cat "conftest.in" "conftest.in" >"conftest.tmp"
4243     mv "conftest.tmp" "conftest.in"
4244     cp "conftest.in" "conftest.nl"
4245     $as_echo '' >> "conftest.nl"
4246     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4247     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4248     as_fn_arith $ac_count + 1 && ac_count=$as_val
4249     if test $ac_count -gt ${ac_path_SED_max-0}; then
4250       # Best one so far, save it but keep looking for a better one
4251       ac_cv_path_SED="$ac_path_SED"
4252       ac_path_SED_max=$ac_count
4253     fi
4254     # 10*(2^10) chars as input seems more than enough
4255     test $ac_count -gt 10 && break
4256   done
4257   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4258 esac
4259
4260       $ac_path_SED_found && break 3
4261     done
4262   done
4263   done
4264 IFS=$as_save_IFS
4265   if test -z "$ac_cv_path_SED"; then
4266     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
4267   fi
4268 else
4269   ac_cv_path_SED=$SED
4270 fi
4271
4272 fi
4273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
4274 $as_echo "$ac_cv_path_SED" >&6; }
4275  SED="$ac_cv_path_SED"
4276   rm -f conftest.sed
4277
4278 test -z "$SED" && SED=sed
4279 Xsed="$SED -e 1s/^X//"
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4292 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4293 if ${ac_cv_path_GREP+:} false; then :
4294   $as_echo_n "(cached) " >&6
4295 else
4296   if test -z "$GREP"; then
4297   ac_path_GREP_found=false
4298   # Loop through the user's path and test for each of PROGNAME-LIST
4299   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4300 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4301 do
4302   IFS=$as_save_IFS
4303   test -z "$as_dir" && as_dir=.
4304     for ac_prog in grep ggrep; do
4305     for ac_exec_ext in '' $ac_executable_extensions; do
4306       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4307       as_fn_executable_p "$ac_path_GREP" || continue
4308 # Check for GNU ac_path_GREP and select it if it is found.
4309   # Check for GNU $ac_path_GREP
4310 case `"$ac_path_GREP" --version 2>&1` in
4311 *GNU*)
4312   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4313 *)
4314   ac_count=0
4315   $as_echo_n 0123456789 >"conftest.in"
4316   while :
4317   do
4318     cat "conftest.in" "conftest.in" >"conftest.tmp"
4319     mv "conftest.tmp" "conftest.in"
4320     cp "conftest.in" "conftest.nl"
4321     $as_echo 'GREP' >> "conftest.nl"
4322     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4323     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4324     as_fn_arith $ac_count + 1 && ac_count=$as_val
4325     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4326       # Best one so far, save it but keep looking for a better one
4327       ac_cv_path_GREP="$ac_path_GREP"
4328       ac_path_GREP_max=$ac_count
4329     fi
4330     # 10*(2^10) chars as input seems more than enough
4331     test $ac_count -gt 10 && break
4332   done
4333   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4334 esac
4335
4336       $ac_path_GREP_found && break 3
4337     done
4338   done
4339   done
4340 IFS=$as_save_IFS
4341   if test -z "$ac_cv_path_GREP"; then
4342     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4343   fi
4344 else
4345   ac_cv_path_GREP=$GREP
4346 fi
4347
4348 fi
4349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4350 $as_echo "$ac_cv_path_GREP" >&6; }
4351  GREP="$ac_cv_path_GREP"
4352
4353
4354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4355 $as_echo_n "checking for egrep... " >&6; }
4356 if ${ac_cv_path_EGREP+:} false; then :
4357   $as_echo_n "(cached) " >&6
4358 else
4359   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4360    then ac_cv_path_EGREP="$GREP -E"
4361    else
4362      if test -z "$EGREP"; then
4363   ac_path_EGREP_found=false
4364   # Loop through the user's path and test for each of PROGNAME-LIST
4365   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4366 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4367 do
4368   IFS=$as_save_IFS
4369   test -z "$as_dir" && as_dir=.
4370     for ac_prog in egrep; do
4371     for ac_exec_ext in '' $ac_executable_extensions; do
4372       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4373       as_fn_executable_p "$ac_path_EGREP" || continue
4374 # Check for GNU ac_path_EGREP and select it if it is found.
4375   # Check for GNU $ac_path_EGREP
4376 case `"$ac_path_EGREP" --version 2>&1` in
4377 *GNU*)
4378   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4379 *)
4380   ac_count=0
4381   $as_echo_n 0123456789 >"conftest.in"
4382   while :
4383   do
4384     cat "conftest.in" "conftest.in" >"conftest.tmp"
4385     mv "conftest.tmp" "conftest.in"
4386     cp "conftest.in" "conftest.nl"
4387     $as_echo 'EGREP' >> "conftest.nl"
4388     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4389     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4390     as_fn_arith $ac_count + 1 && ac_count=$as_val
4391     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4392       # Best one so far, save it but keep looking for a better one
4393       ac_cv_path_EGREP="$ac_path_EGREP"
4394       ac_path_EGREP_max=$ac_count
4395     fi
4396     # 10*(2^10) chars as input seems more than enough
4397     test $ac_count -gt 10 && break
4398   done
4399   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4400 esac
4401
4402       $ac_path_EGREP_found && break 3
4403     done
4404   done
4405   done
4406 IFS=$as_save_IFS
4407   if test -z "$ac_cv_path_EGREP"; then
4408     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4409   fi
4410 else
4411   ac_cv_path_EGREP=$EGREP
4412 fi
4413
4414    fi
4415 fi
4416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4417 $as_echo "$ac_cv_path_EGREP" >&6; }
4418  EGREP="$ac_cv_path_EGREP"
4419
4420
4421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
4422 $as_echo_n "checking for fgrep... " >&6; }
4423 if ${ac_cv_path_FGREP+:} false; then :
4424   $as_echo_n "(cached) " >&6
4425 else
4426   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
4427    then ac_cv_path_FGREP="$GREP -F"
4428    else
4429      if test -z "$FGREP"; then
4430   ac_path_FGREP_found=false
4431   # Loop through the user's path and test for each of PROGNAME-LIST
4432   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4433 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4434 do
4435   IFS=$as_save_IFS
4436   test -z "$as_dir" && as_dir=.
4437     for ac_prog in fgrep; do
4438     for ac_exec_ext in '' $ac_executable_extensions; do
4439       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
4440       as_fn_executable_p "$ac_path_FGREP" || continue
4441 # Check for GNU ac_path_FGREP and select it if it is found.
4442   # Check for GNU $ac_path_FGREP
4443 case `"$ac_path_FGREP" --version 2>&1` in
4444 *GNU*)
4445   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
4446 *)
4447   ac_count=0
4448   $as_echo_n 0123456789 >"conftest.in"
4449   while :
4450   do
4451     cat "conftest.in" "conftest.in" >"conftest.tmp"
4452     mv "conftest.tmp" "conftest.in"
4453     cp "conftest.in" "conftest.nl"
4454     $as_echo 'FGREP' >> "conftest.nl"
4455     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
4456     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4457     as_fn_arith $ac_count + 1 && ac_count=$as_val
4458     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
4459       # Best one so far, save it but keep looking for a better one
4460       ac_cv_path_FGREP="$ac_path_FGREP"
4461       ac_path_FGREP_max=$ac_count
4462     fi
4463     # 10*(2^10) chars as input seems more than enough
4464     test $ac_count -gt 10 && break
4465   done
4466   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4467 esac
4468
4469       $ac_path_FGREP_found && break 3
4470     done
4471   done
4472   done
4473 IFS=$as_save_IFS
4474   if test -z "$ac_cv_path_FGREP"; then
4475     as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4476   fi
4477 else
4478   ac_cv_path_FGREP=$FGREP
4479 fi
4480
4481    fi
4482 fi
4483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
4484 $as_echo "$ac_cv_path_FGREP" >&6; }
4485  FGREP="$ac_cv_path_FGREP"
4486
4487
4488 test -z "$GREP" && GREP=grep
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4507 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
4508 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
4509
4510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
4511 $as_echo_n "checking how to print strings... " >&6; }
4512 # Test print first, because it will be a builtin if present.
4513 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
4514    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
4515   ECHO='print -r --'
4516 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
4517   ECHO='printf %s\n'
4518 else
4519   # Use this function as a fallback that always works.
4520   func_fallback_echo ()
4521   {
4522     eval 'cat <<_LTECHO_EOF
4523 $1
4524 _LTECHO_EOF'
4525   }
4526   ECHO='func_fallback_echo'
4527 fi
4528
4529 # func_echo_all arg...
4530 # Invoke $ECHO with all args, space-separated.
4531 func_echo_all ()
4532 {
4533     $ECHO ""
4534 }
4535
4536 case $ECHO in
4537   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
4538 $as_echo "printf" >&6; } ;;
4539   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
4540 $as_echo "print -r" >&6; } ;;
4541   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
4542 $as_echo "cat" >&6; } ;;
4543 esac
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560 # Check whether --with-gnu-ld was given.
4561 if test "${with_gnu_ld+set}" = set; then :
4562   withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
4563 else
4564   with_gnu_ld=no
4565 fi
4566
4567 ac_prog=ld
4568 if test yes = "$GCC"; then
4569   # Check if gcc -print-prog-name=ld gives a path.
4570   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
4571 $as_echo_n "checking for ld used by $CC... " >&6; }
4572   case $host in
4573   *-*-mingw*)
4574     # gcc leaves a trailing carriage return, which upsets mingw
4575     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
4576   *)
4577     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
4578   esac
4579   case $ac_prog in
4580     # Accept absolute paths.
4581     [\\/]* | ?:[\\/]*)
4582       re_direlt='/[^/][^/]*/\.\./'
4583       # Canonicalize the pathname of ld
4584       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
4585       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
4586         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
4587       done
4588       test -z "$LD" && LD=$ac_prog
4589       ;;
4590   "")
4591     # If it fails, then pretend we aren't using GCC.
4592     ac_prog=ld
4593     ;;
4594   *)
4595     # If it is relative, then search for the first ld in PATH.
4596     with_gnu_ld=unknown
4597     ;;
4598   esac
4599 elif test yes = "$with_gnu_ld"; then
4600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
4601 $as_echo_n "checking for GNU ld... " >&6; }
4602 else
4603   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
4604 $as_echo_n "checking for non-GNU ld... " >&6; }
4605 fi
4606 if ${lt_cv_path_LD+:} false; then :
4607   $as_echo_n "(cached) " >&6
4608 else
4609   if test -z "$LD"; then
4610   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
4611   for ac_dir in $PATH; do
4612     IFS=$lt_save_ifs
4613     test -z "$ac_dir" && ac_dir=.
4614     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
4615       lt_cv_path_LD=$ac_dir/$ac_prog
4616       # Check to see if the program is GNU ld.  I'd rather use --version,
4617       # but apparently some variants of GNU ld only accept -v.
4618       # Break only if it was the GNU/non-GNU ld that we prefer.
4619       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
4620       *GNU* | *'with BFD'*)
4621         test no != "$with_gnu_ld" && break
4622         ;;
4623       *)
4624         test yes != "$with_gnu_ld" && break
4625         ;;
4626       esac
4627     fi
4628   done
4629   IFS=$lt_save_ifs
4630 else
4631   lt_cv_path_LD=$LD # Let the user override the test with a path.
4632 fi
4633 fi
4634
4635 LD=$lt_cv_path_LD
4636 if test -n "$LD"; then
4637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4638 $as_echo "$LD" >&6; }
4639 else
4640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4641 $as_echo "no" >&6; }
4642 fi
4643 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
4644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
4645 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4646 if ${lt_cv_prog_gnu_ld+:} false; then :
4647   $as_echo_n "(cached) " >&6
4648 else
4649   # I'd rather use --version here, but apparently some GNU lds only accept -v.
4650 case `$LD -v 2>&1 </dev/null` in
4651 *GNU* | *'with BFD'*)
4652   lt_cv_prog_gnu_ld=yes
4653   ;;
4654 *)
4655   lt_cv_prog_gnu_ld=no
4656   ;;
4657 esac
4658 fi
4659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
4660 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
4661 with_gnu_ld=$lt_cv_prog_gnu_ld
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671 ac_ext=c
4672 ac_cpp='$CPP $CPPFLAGS'
4673 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4674 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4675 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4677 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4678 # On Suns, sometimes $CPP names a directory.
4679 if test -n "$CPP" && test -d "$CPP"; then
4680   CPP=
4681 fi
4682 if test -z "$CPP"; then
4683   if ${ac_cv_prog_CPP+:} false; then :
4684   $as_echo_n "(cached) " >&6
4685 else
4686       # Double quotes because CPP needs to be expanded
4687     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4688     do
4689       ac_preproc_ok=false
4690 for ac_c_preproc_warn_flag in '' yes
4691 do
4692   # Use a header file that comes with gcc, so configuring glibc
4693   # with a fresh cross-compiler works.
4694   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4695   # <limits.h> exists even on freestanding compilers.
4696   # On the NeXT, cc -E runs the code through the compiler's parser,
4697   # not just through cpp. "Syntax error" is here to catch this case.
4698   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4699 /* end confdefs.h.  */
4700 #ifdef __STDC__
4701 # include <limits.h>
4702 #else
4703 # include <assert.h>
4704 #endif
4705                      Syntax error
4706 _ACEOF
4707 if ac_fn_c_try_cpp "$LINENO"; then :
4708
4709 else
4710   # Broken: fails on valid input.
4711 continue
4712 fi
4713 rm -f conftest.err conftest.i conftest.$ac_ext
4714
4715   # OK, works on sane cases.  Now check whether nonexistent headers
4716   # can be detected and how.
4717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4718 /* end confdefs.h.  */
4719 #include <ac_nonexistent.h>
4720 _ACEOF
4721 if ac_fn_c_try_cpp "$LINENO"; then :
4722   # Broken: success on invalid input.
4723 continue
4724 else
4725   # Passes both tests.
4726 ac_preproc_ok=:
4727 break
4728 fi
4729 rm -f conftest.err conftest.i conftest.$ac_ext
4730
4731 done
4732 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4733 rm -f conftest.i conftest.err conftest.$ac_ext
4734 if $ac_preproc_ok; then :
4735   break
4736 fi
4737
4738     done
4739     ac_cv_prog_CPP=$CPP
4740
4741 fi
4742   CPP=$ac_cv_prog_CPP
4743 else
4744   ac_cv_prog_CPP=$CPP
4745 fi
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4747 $as_echo "$CPP" >&6; }
4748 ac_preproc_ok=false
4749 for ac_c_preproc_warn_flag in '' yes
4750 do
4751   # Use a header file that comes with gcc, so configuring glibc
4752   # with a fresh cross-compiler works.
4753   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4754   # <limits.h> exists even on freestanding compilers.
4755   # On the NeXT, cc -E runs the code through the compiler's parser,
4756   # not just through cpp. "Syntax error" is here to catch this case.
4757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4758 /* end confdefs.h.  */
4759 #ifdef __STDC__
4760 # include <limits.h>
4761 #else
4762 # include <assert.h>
4763 #endif
4764                      Syntax error
4765 _ACEOF
4766 if ac_fn_c_try_cpp "$LINENO"; then :
4767
4768 else
4769   # Broken: fails on valid input.
4770 continue
4771 fi
4772 rm -f conftest.err conftest.i conftest.$ac_ext
4773
4774   # OK, works on sane cases.  Now check whether nonexistent headers
4775   # can be detected and how.
4776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4777 /* end confdefs.h.  */
4778 #include <ac_nonexistent.h>
4779 _ACEOF
4780 if ac_fn_c_try_cpp "$LINENO"; then :
4781   # Broken: success on invalid input.
4782 continue
4783 else
4784   # Passes both tests.
4785 ac_preproc_ok=:
4786 break
4787 fi
4788 rm -f conftest.err conftest.i conftest.$ac_ext
4789
4790 done
4791 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4792 rm -f conftest.i conftest.err conftest.$ac_ext
4793 if $ac_preproc_ok; then :
4794
4795 else
4796   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4797 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4798 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4799 See \`config.log' for more details" "$LINENO" 5; }
4800 fi
4801
4802 ac_ext=c
4803 ac_cpp='$CPP $CPPFLAGS'
4804 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4805 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4806 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4807
4808 for ac_prog in gawk mawk nawk awk
4809 do
4810   # Extract the first word of "$ac_prog", so it can be a program name with args.
4811 set dummy $ac_prog; ac_word=$2
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4813 $as_echo_n "checking for $ac_word... " >&6; }
4814 if ${ac_cv_prog_AWK+:} false; then :
4815   $as_echo_n "(cached) " >&6
4816 else
4817   if test -n "$AWK"; then
4818   ac_cv_prog_AWK="$AWK" # Let the user override the test.
4819 else
4820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4821 for as_dir in $PATH
4822 do
4823   IFS=$as_save_IFS
4824   test -z "$as_dir" && as_dir=.
4825     for ac_exec_ext in '' $ac_executable_extensions; do
4826   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4827     ac_cv_prog_AWK="$ac_prog"
4828     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4829     break 2
4830   fi
4831 done
4832   done
4833 IFS=$as_save_IFS
4834
4835 fi
4836 fi
4837 AWK=$ac_cv_prog_AWK
4838 if test -n "$AWK"; then
4839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
4840 $as_echo "$AWK" >&6; }
4841 else
4842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4843 $as_echo "no" >&6; }
4844 fi
4845
4846
4847   test -n "$AWK" && break
4848 done
4849
4850
4851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4852 $as_echo_n "checking whether ln -s works... " >&6; }
4853 LN_S=$as_ln_s
4854 if test "$LN_S" = "ln -s"; then
4855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4856 $as_echo "yes" >&6; }
4857 else
4858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4859 $as_echo "no, using $LN_S" >&6; }
4860 fi
4861
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4863 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
4864 set x ${MAKE-make}
4865 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
4866 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
4867   $as_echo_n "(cached) " >&6
4868 else
4869   cat >conftest.make <<\_ACEOF
4870 SHELL = /bin/sh
4871 all:
4872         @echo '@@@%%%=$(MAKE)=@@@%%%'
4873 _ACEOF
4874 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
4875 case `${MAKE-make} -f conftest.make 2>/dev/null` in
4876   *@@@%%%=?*=@@@%%%*)
4877     eval ac_cv_prog_make_${ac_make}_set=yes;;
4878   *)
4879     eval ac_cv_prog_make_${ac_make}_set=no;;
4880 esac
4881 rm -f conftest.make
4882 fi
4883 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
4884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4885 $as_echo "yes" >&6; }
4886   SET_MAKE=
4887 else
4888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4889 $as_echo "no" >&6; }
4890   SET_MAKE="MAKE=${MAKE-make}"
4891 fi
4892
4893
4894 case `pwd` in
4895   *\ * | *\     *)
4896     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
4897 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
4898 esac
4899
4900
4901
4902 macro_version='2.4.6'
4903 macro_revision='2.4.6'
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917 ltmain=$ac_aux_dir/ltmain.sh
4918
4919 # Backslashify metacharacters that are still active within
4920 # double-quoted strings.
4921 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
4922
4923 # Same as above, but do not quote variable references.
4924 double_quote_subst='s/\(["`\\]\)/\\\1/g'
4925
4926 # Sed substitution to delay expansion of an escaped shell variable in a
4927 # double_quote_subst'ed string.
4928 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
4929
4930 # Sed substitution to delay expansion of an escaped single quote.
4931 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
4932
4933 # Sed substitution to avoid accidental globbing in evaled expressions
4934 no_glob_subst='s/\*/\\\*/g'
4935
4936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
4937 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
4938 if ${lt_cv_path_NM+:} false; then :
4939   $as_echo_n "(cached) " >&6
4940 else
4941   if test -n "$NM"; then
4942   # Let the user override the test.
4943   lt_cv_path_NM=$NM
4944 else
4945   lt_nm_to_check=${ac_tool_prefix}nm
4946   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
4947     lt_nm_to_check="$lt_nm_to_check nm"
4948   fi
4949   for lt_tmp_nm in $lt_nm_to_check; do
4950     lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
4951     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
4952       IFS=$lt_save_ifs
4953       test -z "$ac_dir" && ac_dir=.
4954       tmp_nm=$ac_dir/$lt_tmp_nm
4955       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
4956         # Check to see if the nm accepts a BSD-compat flag.
4957         # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
4958         #   nm: unknown option "B" ignored
4959         # Tru64's nm complains that /dev/null is an invalid object file
4960         # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
4961         case $build_os in
4962         mingw*) lt_bad_file=conftest.nm/nofile ;;
4963         *) lt_bad_file=/dev/null ;;
4964         esac
4965         case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
4966         *$lt_bad_file* | *'Invalid file or object type'*)
4967           lt_cv_path_NM="$tmp_nm -B"
4968           break 2
4969           ;;
4970         *)
4971           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
4972           */dev/null*)
4973             lt_cv_path_NM="$tmp_nm -p"
4974             break 2
4975             ;;
4976           *)
4977             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4978             continue # so that we can try to find one that supports BSD flags
4979             ;;
4980           esac
4981           ;;
4982         esac
4983       fi
4984     done
4985     IFS=$lt_save_ifs
4986   done
4987   : ${lt_cv_path_NM=no}
4988 fi
4989 fi
4990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
4991 $as_echo "$lt_cv_path_NM" >&6; }
4992 if test no != "$lt_cv_path_NM"; then
4993   NM=$lt_cv_path_NM
4994 else
4995   # Didn't find any BSD compatible name lister, look for dumpbin.
4996   if test -n "$DUMPBIN"; then :
4997     # Let the user override the test.
4998   else
4999     if test -n "$ac_tool_prefix"; then
5000   for ac_prog in dumpbin "link -dump"
5001   do
5002     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5003 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5005 $as_echo_n "checking for $ac_word... " >&6; }
5006 if ${ac_cv_prog_DUMPBIN+:} false; then :
5007   $as_echo_n "(cached) " >&6
5008 else
5009   if test -n "$DUMPBIN"; then
5010   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
5011 else
5012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5013 for as_dir in $PATH
5014 do
5015   IFS=$as_save_IFS
5016   test -z "$as_dir" && as_dir=.
5017     for ac_exec_ext in '' $ac_executable_extensions; do
5018   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5019     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
5020     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5021     break 2
5022   fi
5023 done
5024   done
5025 IFS=$as_save_IFS
5026
5027 fi
5028 fi
5029 DUMPBIN=$ac_cv_prog_DUMPBIN
5030 if test -n "$DUMPBIN"; then
5031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
5032 $as_echo "$DUMPBIN" >&6; }
5033 else
5034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5035 $as_echo "no" >&6; }
5036 fi
5037
5038
5039     test -n "$DUMPBIN" && break
5040   done
5041 fi
5042 if test -z "$DUMPBIN"; then
5043   ac_ct_DUMPBIN=$DUMPBIN
5044   for ac_prog in dumpbin "link -dump"
5045 do
5046   # Extract the first word of "$ac_prog", so it can be a program name with args.
5047 set dummy $ac_prog; ac_word=$2
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5049 $as_echo_n "checking for $ac_word... " >&6; }
5050 if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
5051   $as_echo_n "(cached) " >&6
5052 else
5053   if test -n "$ac_ct_DUMPBIN"; then
5054   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
5055 else
5056 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5057 for as_dir in $PATH
5058 do
5059   IFS=$as_save_IFS
5060   test -z "$as_dir" && as_dir=.
5061     for ac_exec_ext in '' $ac_executable_extensions; do
5062   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5063     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
5064     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5065     break 2
5066   fi
5067 done
5068   done
5069 IFS=$as_save_IFS
5070
5071 fi
5072 fi
5073 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
5074 if test -n "$ac_ct_DUMPBIN"; then
5075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
5076 $as_echo "$ac_ct_DUMPBIN" >&6; }
5077 else
5078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5079 $as_echo "no" >&6; }
5080 fi
5081
5082
5083   test -n "$ac_ct_DUMPBIN" && break
5084 done
5085
5086   if test "x$ac_ct_DUMPBIN" = x; then
5087     DUMPBIN=":"
5088   else
5089     case $cross_compiling:$ac_tool_warned in
5090 yes:)
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5092 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5093 ac_tool_warned=yes ;;
5094 esac
5095     DUMPBIN=$ac_ct_DUMPBIN
5096   fi
5097 fi
5098
5099     case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
5100     *COFF*)
5101       DUMPBIN="$DUMPBIN -symbols -headers"
5102       ;;
5103     *)
5104       DUMPBIN=:
5105       ;;
5106     esac
5107   fi
5108
5109   if test : != "$DUMPBIN"; then
5110     NM=$DUMPBIN
5111   fi
5112 fi
5113 test -z "$NM" && NM=nm
5114
5115
5116
5117
5118
5119
5120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
5121 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
5122 if ${lt_cv_nm_interface+:} false; then :
5123   $as_echo_n "(cached) " >&6
5124 else
5125   lt_cv_nm_interface="BSD nm"
5126   echo "int some_variable = 0;" > conftest.$ac_ext
5127   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
5128   (eval "$ac_compile" 2>conftest.err)
5129   cat conftest.err >&5
5130   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
5131   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
5132   cat conftest.err >&5
5133   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
5134   cat conftest.out >&5
5135   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
5136     lt_cv_nm_interface="MS dumpbin"
5137   fi
5138   rm -f conftest*
5139 fi
5140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
5141 $as_echo "$lt_cv_nm_interface" >&6; }
5142
5143 # find the maximum length of command line arguments
5144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
5145 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
5146 if ${lt_cv_sys_max_cmd_len+:} false; then :
5147   $as_echo_n "(cached) " >&6
5148 else
5149     i=0
5150   teststring=ABCD
5151
5152   case $build_os in
5153   msdosdjgpp*)
5154     # On DJGPP, this test can blow up pretty badly due to problems in libc
5155     # (any single argument exceeding 2000 bytes causes a buffer overrun
5156     # during glob expansion).  Even if it were fixed, the result of this
5157     # check would be larger than it should be.
5158     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
5159     ;;
5160
5161   gnu*)
5162     # Under GNU Hurd, this test is not required because there is
5163     # no limit to the length of command line arguments.
5164     # Libtool will interpret -1 as no limit whatsoever
5165     lt_cv_sys_max_cmd_len=-1;
5166     ;;
5167
5168   cygwin* | mingw* | cegcc*)
5169     # On Win9x/ME, this test blows up -- it succeeds, but takes
5170     # about 5 minutes as the teststring grows exponentially.
5171     # Worse, since 9x/ME are not pre-emptively multitasking,
5172     # you end up with a "frozen" computer, even though with patience
5173     # the test eventually succeeds (with a max line length of 256k).
5174     # Instead, let's just punt: use the minimum linelength reported by
5175     # all of the supported platforms: 8192 (on NT/2K/XP).
5176     lt_cv_sys_max_cmd_len=8192;
5177     ;;
5178
5179   mint*)
5180     # On MiNT this can take a long time and run out of memory.
5181     lt_cv_sys_max_cmd_len=8192;
5182     ;;
5183
5184   amigaos*)
5185     # On AmigaOS with pdksh, this test takes hours, literally.
5186     # So we just punt and use a minimum line length of 8192.
5187     lt_cv_sys_max_cmd_len=8192;
5188     ;;
5189
5190   bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
5191     # This has been around since 386BSD, at least.  Likely further.
5192     if test -x /sbin/sysctl; then
5193       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
5194     elif test -x /usr/sbin/sysctl; then
5195       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
5196     else
5197       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
5198     fi
5199     # And add a safety zone
5200     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
5201     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
5202     ;;
5203
5204   interix*)
5205     # We know the value 262144 and hardcode it with a safety zone (like BSD)
5206     lt_cv_sys_max_cmd_len=196608
5207     ;;
5208
5209   os2*)
5210     # The test takes a long time on OS/2.
5211     lt_cv_sys_max_cmd_len=8192
5212     ;;
5213
5214   osf*)
5215     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
5216     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
5217     # nice to cause kernel panics so lets avoid the loop below.
5218     # First set a reasonable default.
5219     lt_cv_sys_max_cmd_len=16384
5220     #
5221     if test -x /sbin/sysconfig; then
5222       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
5223         *1*) lt_cv_sys_max_cmd_len=-1 ;;
5224       esac
5225     fi
5226     ;;
5227   sco3.2v5*)
5228     lt_cv_sys_max_cmd_len=102400
5229     ;;
5230   sysv5* | sco5v6* | sysv4.2uw2*)
5231     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
5232     if test -n "$kargmax"; then
5233       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
5234     else
5235       lt_cv_sys_max_cmd_len=32768
5236     fi
5237     ;;
5238   *)
5239     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
5240     if test -n "$lt_cv_sys_max_cmd_len" && \
5241        test undefined != "$lt_cv_sys_max_cmd_len"; then
5242       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
5243       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
5244     else
5245       # Make teststring a little bigger before we do anything with it.
5246       # a 1K string should be a reasonable start.
5247       for i in 1 2 3 4 5 6 7 8; do
5248         teststring=$teststring$teststring
5249       done
5250       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
5251       # If test is not a shell built-in, we'll probably end up computing a
5252       # maximum length that is only half of the actual maximum length, but
5253       # we can't tell.
5254       while { test X`env echo "$teststring$teststring" 2>/dev/null` \
5255                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
5256               test 17 != "$i" # 1/2 MB should be enough
5257       do
5258         i=`expr $i + 1`
5259         teststring=$teststring$teststring
5260       done
5261       # Only check the string length outside the loop.
5262       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
5263       teststring=
5264       # Add a significant safety factor because C++ compilers can tack on
5265       # massive amounts of additional arguments before passing them to the
5266       # linker.  It appears as though 1/2 is a usable value.
5267       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
5268     fi
5269     ;;
5270   esac
5271
5272 fi
5273
5274 if test -n "$lt_cv_sys_max_cmd_len"; then
5275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
5276 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
5277 else
5278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
5279 $as_echo "none" >&6; }
5280 fi
5281 max_cmd_len=$lt_cv_sys_max_cmd_len
5282
5283
5284
5285
5286
5287
5288 : ${CP="cp -f"}
5289 : ${MV="mv -f"}
5290 : ${RM="rm -f"}
5291
5292 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
5293   lt_unset=unset
5294 else
5295   lt_unset=false
5296 fi
5297
5298
5299
5300
5301
5302 # test EBCDIC or ASCII
5303 case `echo X|tr X '\101'` in
5304  A) # ASCII based system
5305     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
5306   lt_SP2NL='tr \040 \012'
5307   lt_NL2SP='tr \015\012 \040\040'
5308   ;;
5309  *) # EBCDIC based system
5310   lt_SP2NL='tr \100 \n'
5311   lt_NL2SP='tr \r\n \100\100'
5312   ;;
5313 esac
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
5324 $as_echo_n "checking how to convert $build file names to $host format... " >&6; }
5325 if ${lt_cv_to_host_file_cmd+:} false; then :
5326   $as_echo_n "(cached) " >&6
5327 else
5328   case $host in
5329   *-*-mingw* )
5330     case $build in
5331       *-*-mingw* ) # actually msys
5332         lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
5333         ;;
5334       *-*-cygwin* )
5335         lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
5336         ;;
5337       * ) # otherwise, assume *nix
5338         lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
5339         ;;
5340     esac
5341     ;;
5342   *-*-cygwin* )
5343     case $build in
5344       *-*-mingw* ) # actually msys
5345         lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
5346         ;;
5347       *-*-cygwin* )
5348         lt_cv_to_host_file_cmd=func_convert_file_noop
5349         ;;
5350       * ) # otherwise, assume *nix
5351         lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
5352         ;;
5353     esac
5354     ;;
5355   * ) # unhandled hosts (and "normal" native builds)
5356     lt_cv_to_host_file_cmd=func_convert_file_noop
5357     ;;
5358 esac
5359
5360 fi
5361
5362 to_host_file_cmd=$lt_cv_to_host_file_cmd
5363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
5364 $as_echo "$lt_cv_to_host_file_cmd" >&6; }
5365
5366
5367
5368
5369
5370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
5371 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
5372 if ${lt_cv_to_tool_file_cmd+:} false; then :
5373   $as_echo_n "(cached) " >&6
5374 else
5375   #assume ordinary cross tools, or native build.
5376 lt_cv_to_tool_file_cmd=func_convert_file_noop
5377 case $host in
5378   *-*-mingw* )
5379     case $build in
5380       *-*-mingw* ) # actually msys
5381         lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
5382         ;;
5383     esac
5384     ;;
5385 esac
5386
5387 fi
5388
5389 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
5390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
5391 $as_echo "$lt_cv_to_tool_file_cmd" >&6; }
5392
5393
5394
5395
5396
5397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
5398 $as_echo_n "checking for $LD option to reload object files... " >&6; }
5399 if ${lt_cv_ld_reload_flag+:} false; then :
5400   $as_echo_n "(cached) " >&6
5401 else
5402   lt_cv_ld_reload_flag='-r'
5403 fi
5404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
5405 $as_echo "$lt_cv_ld_reload_flag" >&6; }
5406 reload_flag=$lt_cv_ld_reload_flag
5407 case $reload_flag in
5408 "" | " "*) ;;
5409 *) reload_flag=" $reload_flag" ;;
5410 esac
5411 reload_cmds='$LD$reload_flag -o $output$reload_objs'
5412 case $host_os in
5413   cygwin* | mingw* | pw32* | cegcc*)
5414     if test yes != "$GCC"; then
5415       reload_cmds=false
5416     fi
5417     ;;
5418   darwin*)
5419     if test yes = "$GCC"; then
5420       reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
5421     else
5422       reload_cmds='$LD$reload_flag -o $output$reload_objs'
5423     fi
5424     ;;
5425 esac
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435 if test -n "$ac_tool_prefix"; then
5436   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
5437 set dummy ${ac_tool_prefix}objdump; ac_word=$2
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5439 $as_echo_n "checking for $ac_word... " >&6; }
5440 if ${ac_cv_prog_OBJDUMP+:} false; then :
5441   $as_echo_n "(cached) " >&6
5442 else
5443   if test -n "$OBJDUMP"; then
5444   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
5445 else
5446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5447 for as_dir in $PATH
5448 do
5449   IFS=$as_save_IFS
5450   test -z "$as_dir" && as_dir=.
5451     for ac_exec_ext in '' $ac_executable_extensions; do
5452   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5453     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
5454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5455     break 2
5456   fi
5457 done
5458   done
5459 IFS=$as_save_IFS
5460
5461 fi
5462 fi
5463 OBJDUMP=$ac_cv_prog_OBJDUMP
5464 if test -n "$OBJDUMP"; then
5465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
5466 $as_echo "$OBJDUMP" >&6; }
5467 else
5468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5469 $as_echo "no" >&6; }
5470 fi
5471
5472
5473 fi
5474 if test -z "$ac_cv_prog_OBJDUMP"; then
5475   ac_ct_OBJDUMP=$OBJDUMP
5476   # Extract the first word of "objdump", so it can be a program name with args.
5477 set dummy objdump; ac_word=$2
5478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5479 $as_echo_n "checking for $ac_word... " >&6; }
5480 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
5481   $as_echo_n "(cached) " >&6
5482 else
5483   if test -n "$ac_ct_OBJDUMP"; then
5484   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
5485 else
5486 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5487 for as_dir in $PATH
5488 do
5489   IFS=$as_save_IFS
5490   test -z "$as_dir" && as_dir=.
5491     for ac_exec_ext in '' $ac_executable_extensions; do
5492   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5493     ac_cv_prog_ac_ct_OBJDUMP="objdump"
5494     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5495     break 2
5496   fi
5497 done
5498   done
5499 IFS=$as_save_IFS
5500
5501 fi
5502 fi
5503 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
5504 if test -n "$ac_ct_OBJDUMP"; then
5505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
5506 $as_echo "$ac_ct_OBJDUMP" >&6; }
5507 else
5508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5509 $as_echo "no" >&6; }
5510 fi
5511
5512   if test "x$ac_ct_OBJDUMP" = x; then
5513     OBJDUMP="false"
5514   else
5515     case $cross_compiling:$ac_tool_warned in
5516 yes:)
5517 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5518 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5519 ac_tool_warned=yes ;;
5520 esac
5521     OBJDUMP=$ac_ct_OBJDUMP
5522   fi
5523 else
5524   OBJDUMP="$ac_cv_prog_OBJDUMP"
5525 fi
5526
5527 test -z "$OBJDUMP" && OBJDUMP=objdump
5528
5529
5530
5531
5532
5533
5534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
5535 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
5536 if ${lt_cv_deplibs_check_method+:} false; then :
5537   $as_echo_n "(cached) " >&6
5538 else
5539   lt_cv_file_magic_cmd='$MAGIC_CMD'
5540 lt_cv_file_magic_test_file=
5541 lt_cv_deplibs_check_method='unknown'
5542 # Need to set the preceding variable on all platforms that support
5543 # interlibrary dependencies.
5544 # 'none' -- dependencies not supported.
5545 # 'unknown' -- same as none, but documents that we really don't know.
5546 # 'pass_all' -- all dependencies passed with no checks.
5547 # 'test_compile' -- check by making test program.
5548 # 'file_magic [[regex]]' -- check by looking for files in library path
5549 # that responds to the $file_magic_cmd with a given extended regex.
5550 # If you have 'file' or equivalent on your system and you're not sure
5551 # whether 'pass_all' will *always* work, you probably want this one.
5552
5553 case $host_os in
5554 aix[4-9]*)
5555   lt_cv_deplibs_check_method=pass_all
5556   ;;
5557
5558 beos*)
5559   lt_cv_deplibs_check_method=pass_all
5560   ;;
5561
5562 bsdi[45]*)
5563   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
5564   lt_cv_file_magic_cmd='/usr/bin/file -L'
5565   lt_cv_file_magic_test_file=/shlib/libc.so
5566   ;;
5567
5568 cygwin*)
5569   # func_win32_libid is a shell function defined in ltmain.sh
5570   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
5571   lt_cv_file_magic_cmd='func_win32_libid'
5572   ;;
5573
5574 mingw* | pw32*)
5575   # Base MSYS/MinGW do not provide the 'file' command needed by
5576   # func_win32_libid shell function, so use a weaker test based on 'objdump',
5577   # unless we find 'file', for example because we are cross-compiling.
5578   if ( file / ) >/dev/null 2>&1; then
5579     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
5580     lt_cv_file_magic_cmd='func_win32_libid'
5581   else
5582     # Keep this pattern in sync with the one in func_win32_libid.
5583     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
5584     lt_cv_file_magic_cmd='$OBJDUMP -f'
5585   fi
5586   ;;
5587
5588 cegcc*)
5589   # use the weaker test based on 'objdump'. See mingw*.
5590   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
5591   lt_cv_file_magic_cmd='$OBJDUMP -f'
5592   ;;
5593
5594 darwin* | rhapsody*)
5595   lt_cv_deplibs_check_method=pass_all
5596   ;;
5597
5598 freebsd* | dragonfly*)
5599   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
5600     case $host_cpu in
5601     i*86 )
5602       # Not sure whether the presence of OpenBSD here was a mistake.
5603       # Let's accept both of them until this is cleared up.
5604       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
5605       lt_cv_file_magic_cmd=/usr/bin/file
5606       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
5607       ;;
5608     esac
5609   else
5610     lt_cv_deplibs_check_method=pass_all
5611   fi
5612   ;;
5613
5614 haiku*)
5615   lt_cv_deplibs_check_method=pass_all
5616   ;;
5617
5618 hpux10.20* | hpux11*)
5619   lt_cv_file_magic_cmd=/usr/bin/file
5620   case $host_cpu in
5621   ia64*)
5622     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
5623     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
5624     ;;
5625   hppa*64*)
5626     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
5627     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
5628     ;;
5629   *)
5630     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
5631     lt_cv_file_magic_test_file=/usr/lib/libc.sl
5632     ;;
5633   esac
5634   ;;
5635
5636 interix[3-9]*)
5637   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
5638   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
5639   ;;
5640
5641 irix5* | irix6* | nonstopux*)
5642   case $LD in
5643   *-32|*"-32 ") libmagic=32-bit;;
5644   *-n32|*"-n32 ") libmagic=N32;;
5645   *-64|*"-64 ") libmagic=64-bit;;
5646   *) libmagic=never-match;;
5647   esac
5648   lt_cv_deplibs_check_method=pass_all
5649   ;;
5650
5651 # This must be glibc/ELF.
5652 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
5653   lt_cv_deplibs_check_method=pass_all
5654   ;;
5655
5656 netbsd*)
5657   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
5658     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
5659   else
5660     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
5661   fi
5662   ;;
5663
5664 newos6*)
5665   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
5666   lt_cv_file_magic_cmd=/usr/bin/file
5667   lt_cv_file_magic_test_file=/usr/lib/libnls.so
5668   ;;
5669
5670 *nto* | *qnx*)
5671   lt_cv_deplibs_check_method=pass_all
5672   ;;
5673
5674 openbsd* | bitrig*)
5675   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
5676     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
5677   else
5678     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
5679   fi
5680   ;;
5681
5682 osf3* | osf4* | osf5*)
5683   lt_cv_deplibs_check_method=pass_all
5684   ;;
5685
5686 rdos*)
5687   lt_cv_deplibs_check_method=pass_all
5688   ;;
5689
5690 solaris*)
5691   lt_cv_deplibs_check_method=pass_all
5692   ;;
5693
5694 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
5695   lt_cv_deplibs_check_method=pass_all
5696   ;;
5697
5698 sysv4 | sysv4.3*)
5699   case $host_vendor in
5700   motorola)
5701     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]'
5702     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
5703     ;;
5704   ncr)
5705     lt_cv_deplibs_check_method=pass_all
5706     ;;
5707   sequent)
5708     lt_cv_file_magic_cmd='/bin/file'
5709     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
5710     ;;
5711   sni)
5712     lt_cv_file_magic_cmd='/bin/file'
5713     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
5714     lt_cv_file_magic_test_file=/lib/libc.so
5715     ;;
5716   siemens)
5717     lt_cv_deplibs_check_method=pass_all
5718     ;;
5719   pc)
5720     lt_cv_deplibs_check_method=pass_all
5721     ;;
5722   esac
5723   ;;
5724
5725 tpf*)
5726   lt_cv_deplibs_check_method=pass_all
5727   ;;
5728 os2*)
5729   lt_cv_deplibs_check_method=pass_all
5730   ;;
5731 esac
5732
5733 fi
5734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
5735 $as_echo "$lt_cv_deplibs_check_method" >&6; }
5736
5737 file_magic_glob=
5738 want_nocaseglob=no
5739 if test "$build" = "$host"; then
5740   case $host_os in
5741   mingw* | pw32*)
5742     if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
5743       want_nocaseglob=yes
5744     else
5745       file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
5746     fi
5747     ;;
5748   esac
5749 fi
5750
5751 file_magic_cmd=$lt_cv_file_magic_cmd
5752 deplibs_check_method=$lt_cv_deplibs_check_method
5753 test -z "$deplibs_check_method" && deplibs_check_method=unknown
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776 if test -n "$ac_tool_prefix"; then
5777   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
5778 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
5779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5780 $as_echo_n "checking for $ac_word... " >&6; }
5781 if ${ac_cv_prog_DLLTOOL+:} false; then :
5782   $as_echo_n "(cached) " >&6
5783 else
5784   if test -n "$DLLTOOL"; then
5785   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
5786 else
5787 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5788 for as_dir in $PATH
5789 do
5790   IFS=$as_save_IFS
5791   test -z "$as_dir" && as_dir=.
5792     for ac_exec_ext in '' $ac_executable_extensions; do
5793   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5794     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
5795     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5796     break 2
5797   fi
5798 done
5799   done
5800 IFS=$as_save_IFS
5801
5802 fi
5803 fi
5804 DLLTOOL=$ac_cv_prog_DLLTOOL
5805 if test -n "$DLLTOOL"; then
5806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
5807 $as_echo "$DLLTOOL" >&6; }
5808 else
5809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5810 $as_echo "no" >&6; }
5811 fi
5812
5813
5814 fi
5815 if test -z "$ac_cv_prog_DLLTOOL"; then
5816   ac_ct_DLLTOOL=$DLLTOOL
5817   # Extract the first word of "dlltool", so it can be a program name with args.
5818 set dummy dlltool; ac_word=$2
5819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5820 $as_echo_n "checking for $ac_word... " >&6; }
5821 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
5822   $as_echo_n "(cached) " >&6
5823 else
5824   if test -n "$ac_ct_DLLTOOL"; then
5825   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
5826 else
5827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5828 for as_dir in $PATH
5829 do
5830   IFS=$as_save_IFS
5831   test -z "$as_dir" && as_dir=.
5832     for ac_exec_ext in '' $ac_executable_extensions; do
5833   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5834     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
5835     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5836     break 2
5837   fi
5838 done
5839   done
5840 IFS=$as_save_IFS
5841
5842 fi
5843 fi
5844 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
5845 if test -n "$ac_ct_DLLTOOL"; then
5846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
5847 $as_echo "$ac_ct_DLLTOOL" >&6; }
5848 else
5849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5850 $as_echo "no" >&6; }
5851 fi
5852
5853   if test "x$ac_ct_DLLTOOL" = x; then
5854     DLLTOOL="false"
5855   else
5856     case $cross_compiling:$ac_tool_warned in
5857 yes:)
5858 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5859 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5860 ac_tool_warned=yes ;;
5861 esac
5862     DLLTOOL=$ac_ct_DLLTOOL
5863   fi
5864 else
5865   DLLTOOL="$ac_cv_prog_DLLTOOL"
5866 fi
5867
5868 test -z "$DLLTOOL" && DLLTOOL=dlltool
5869
5870
5871
5872
5873
5874
5875
5876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
5877 $as_echo_n "checking how to associate runtime and link libraries... " >&6; }
5878 if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
5879   $as_echo_n "(cached) " >&6
5880 else
5881   lt_cv_sharedlib_from_linklib_cmd='unknown'
5882
5883 case $host_os in
5884 cygwin* | mingw* | pw32* | cegcc*)
5885   # two different shell functions defined in ltmain.sh;
5886   # decide which one to use based on capabilities of $DLLTOOL
5887   case `$DLLTOOL --help 2>&1` in
5888   *--identify-strict*)
5889     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
5890     ;;
5891   *)
5892     lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
5893     ;;
5894   esac
5895   ;;
5896 *)
5897   # fallback: assume linklib IS sharedlib
5898   lt_cv_sharedlib_from_linklib_cmd=$ECHO
5899   ;;
5900 esac
5901
5902 fi
5903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
5904 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
5905 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
5906 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
5907
5908
5909
5910
5911
5912
5913
5914
5915 if test -n "$ac_tool_prefix"; then
5916   for ac_prog in ar
5917   do
5918     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5919 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5921 $as_echo_n "checking for $ac_word... " >&6; }
5922 if ${ac_cv_prog_AR+:} false; then :
5923   $as_echo_n "(cached) " >&6
5924 else
5925   if test -n "$AR"; then
5926   ac_cv_prog_AR="$AR" # Let the user override the test.
5927 else
5928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5929 for as_dir in $PATH
5930 do
5931   IFS=$as_save_IFS
5932   test -z "$as_dir" && as_dir=.
5933     for ac_exec_ext in '' $ac_executable_extensions; do
5934   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5935     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
5936     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5937     break 2
5938   fi
5939 done
5940   done
5941 IFS=$as_save_IFS
5942
5943 fi
5944 fi
5945 AR=$ac_cv_prog_AR
5946 if test -n "$AR"; then
5947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
5948 $as_echo "$AR" >&6; }
5949 else
5950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5951 $as_echo "no" >&6; }
5952 fi
5953
5954
5955     test -n "$AR" && break
5956   done
5957 fi
5958 if test -z "$AR"; then
5959   ac_ct_AR=$AR
5960   for ac_prog in ar
5961 do
5962   # Extract the first word of "$ac_prog", so it can be a program name with args.
5963 set dummy $ac_prog; ac_word=$2
5964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5965 $as_echo_n "checking for $ac_word... " >&6; }
5966 if ${ac_cv_prog_ac_ct_AR+:} false; then :
5967   $as_echo_n "(cached) " >&6
5968 else
5969   if test -n "$ac_ct_AR"; then
5970   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
5971 else
5972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5973 for as_dir in $PATH
5974 do
5975   IFS=$as_save_IFS
5976   test -z "$as_dir" && as_dir=.
5977     for ac_exec_ext in '' $ac_executable_extensions; do
5978   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5979     ac_cv_prog_ac_ct_AR="$ac_prog"
5980     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5981     break 2
5982   fi
5983 done
5984   done
5985 IFS=$as_save_IFS
5986
5987 fi
5988 fi
5989 ac_ct_AR=$ac_cv_prog_ac_ct_AR
5990 if test -n "$ac_ct_AR"; then
5991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
5992 $as_echo "$ac_ct_AR" >&6; }
5993 else
5994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5995 $as_echo "no" >&6; }
5996 fi
5997
5998
5999   test -n "$ac_ct_AR" && break
6000 done
6001
6002   if test "x$ac_ct_AR" = x; then
6003     AR="false"
6004   else
6005     case $cross_compiling:$ac_tool_warned in
6006 yes:)
6007 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6008 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6009 ac_tool_warned=yes ;;
6010 esac
6011     AR=$ac_ct_AR
6012   fi
6013 fi
6014
6015 : ${AR=ar}
6016 : ${AR_FLAGS=cru}
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
6029 $as_echo_n "checking for archiver @FILE support... " >&6; }
6030 if ${lt_cv_ar_at_file+:} false; then :
6031   $as_echo_n "(cached) " >&6
6032 else
6033   lt_cv_ar_at_file=no
6034    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6035 /* end confdefs.h.  */
6036
6037 int
6038 main ()
6039 {
6040
6041   ;
6042   return 0;
6043 }
6044 _ACEOF
6045 if ac_fn_c_try_compile "$LINENO"; then :
6046   echo conftest.$ac_objext > conftest.lst
6047       lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
6048       { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
6049   (eval $lt_ar_try) 2>&5
6050   ac_status=$?
6051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6052   test $ac_status = 0; }
6053       if test 0 -eq "$ac_status"; then
6054         # Ensure the archiver fails upon bogus file names.
6055         rm -f conftest.$ac_objext libconftest.a
6056         { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
6057   (eval $lt_ar_try) 2>&5
6058   ac_status=$?
6059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6060   test $ac_status = 0; }
6061         if test 0 -ne "$ac_status"; then
6062           lt_cv_ar_at_file=@
6063         fi
6064       fi
6065       rm -f conftest.* libconftest.a
6066
6067 fi
6068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6069
6070 fi
6071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
6072 $as_echo "$lt_cv_ar_at_file" >&6; }
6073
6074 if test no = "$lt_cv_ar_at_file"; then
6075   archiver_list_spec=
6076 else
6077   archiver_list_spec=$lt_cv_ar_at_file
6078 fi
6079
6080
6081
6082
6083
6084
6085
6086 if test -n "$ac_tool_prefix"; then
6087   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
6088 set dummy ${ac_tool_prefix}strip; ac_word=$2
6089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6090 $as_echo_n "checking for $ac_word... " >&6; }
6091 if ${ac_cv_prog_STRIP+:} false; then :
6092   $as_echo_n "(cached) " >&6
6093 else
6094   if test -n "$STRIP"; then
6095   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
6096 else
6097 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6098 for as_dir in $PATH
6099 do
6100   IFS=$as_save_IFS
6101   test -z "$as_dir" && as_dir=.
6102     for ac_exec_ext in '' $ac_executable_extensions; do
6103   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6104     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
6105     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6106     break 2
6107   fi
6108 done
6109   done
6110 IFS=$as_save_IFS
6111
6112 fi
6113 fi
6114 STRIP=$ac_cv_prog_STRIP
6115 if test -n "$STRIP"; then
6116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
6117 $as_echo "$STRIP" >&6; }
6118 else
6119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6120 $as_echo "no" >&6; }
6121 fi
6122
6123
6124 fi
6125 if test -z "$ac_cv_prog_STRIP"; then
6126   ac_ct_STRIP=$STRIP
6127   # Extract the first word of "strip", so it can be a program name with args.
6128 set dummy strip; ac_word=$2
6129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6130 $as_echo_n "checking for $ac_word... " >&6; }
6131 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
6132   $as_echo_n "(cached) " >&6
6133 else
6134   if test -n "$ac_ct_STRIP"; then
6135   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
6136 else
6137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6138 for as_dir in $PATH
6139 do
6140   IFS=$as_save_IFS
6141   test -z "$as_dir" && as_dir=.
6142     for ac_exec_ext in '' $ac_executable_extensions; do
6143   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6144     ac_cv_prog_ac_ct_STRIP="strip"
6145     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6146     break 2
6147   fi
6148 done
6149   done
6150 IFS=$as_save_IFS
6151
6152 fi
6153 fi
6154 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
6155 if test -n "$ac_ct_STRIP"; then
6156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
6157 $as_echo "$ac_ct_STRIP" >&6; }
6158 else
6159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6160 $as_echo "no" >&6; }
6161 fi
6162
6163   if test "x$ac_ct_STRIP" = x; then
6164     STRIP=":"
6165   else
6166     case $cross_compiling:$ac_tool_warned in
6167 yes:)
6168 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6169 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6170 ac_tool_warned=yes ;;
6171 esac
6172     STRIP=$ac_ct_STRIP
6173   fi
6174 else
6175   STRIP="$ac_cv_prog_STRIP"
6176 fi
6177
6178 test -z "$STRIP" && STRIP=:
6179
6180
6181
6182
6183
6184
6185 if test -n "$ac_tool_prefix"; then
6186   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6187 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6189 $as_echo_n "checking for $ac_word... " >&6; }
6190 if ${ac_cv_prog_RANLIB+:} false; then :
6191   $as_echo_n "(cached) " >&6
6192 else
6193   if test -n "$RANLIB"; then
6194   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6195 else
6196 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6197 for as_dir in $PATH
6198 do
6199   IFS=$as_save_IFS
6200   test -z "$as_dir" && as_dir=.
6201     for ac_exec_ext in '' $ac_executable_extensions; do
6202   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6203     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6204     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6205     break 2
6206   fi
6207 done
6208   done
6209 IFS=$as_save_IFS
6210
6211 fi
6212 fi
6213 RANLIB=$ac_cv_prog_RANLIB
6214 if test -n "$RANLIB"; then
6215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6216 $as_echo "$RANLIB" >&6; }
6217 else
6218   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6219 $as_echo "no" >&6; }
6220 fi
6221
6222
6223 fi
6224 if test -z "$ac_cv_prog_RANLIB"; then
6225   ac_ct_RANLIB=$RANLIB
6226   # Extract the first word of "ranlib", so it can be a program name with args.
6227 set dummy ranlib; ac_word=$2
6228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6229 $as_echo_n "checking for $ac_word... " >&6; }
6230 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6231   $as_echo_n "(cached) " >&6
6232 else
6233   if test -n "$ac_ct_RANLIB"; then
6234   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6235 else
6236 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6237 for as_dir in $PATH
6238 do
6239   IFS=$as_save_IFS
6240   test -z "$as_dir" && as_dir=.
6241     for ac_exec_ext in '' $ac_executable_extensions; do
6242   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6243     ac_cv_prog_ac_ct_RANLIB="ranlib"
6244     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6245     break 2
6246   fi
6247 done
6248   done
6249 IFS=$as_save_IFS
6250
6251 fi
6252 fi
6253 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6254 if test -n "$ac_ct_RANLIB"; then
6255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6256 $as_echo "$ac_ct_RANLIB" >&6; }
6257 else
6258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6259 $as_echo "no" >&6; }
6260 fi
6261
6262   if test "x$ac_ct_RANLIB" = x; then
6263     RANLIB=":"
6264   else
6265     case $cross_compiling:$ac_tool_warned in
6266 yes:)
6267 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6268 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6269 ac_tool_warned=yes ;;
6270 esac
6271     RANLIB=$ac_ct_RANLIB
6272   fi
6273 else
6274   RANLIB="$ac_cv_prog_RANLIB"
6275 fi
6276
6277 test -z "$RANLIB" && RANLIB=:
6278
6279
6280
6281
6282
6283
6284 # Determine commands to create old-style static archives.
6285 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
6286 old_postinstall_cmds='chmod 644 $oldlib'
6287 old_postuninstall_cmds=
6288
6289 if test -n "$RANLIB"; then
6290   case $host_os in
6291   bitrig* | openbsd*)
6292     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
6293     ;;
6294   *)
6295     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
6296     ;;
6297   esac
6298   old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
6299 fi
6300
6301 case $host_os in
6302   darwin*)
6303     lock_old_archive_extraction=yes ;;
6304   *)
6305     lock_old_archive_extraction=no ;;
6306 esac
6307
6308
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326
6327
6328
6329
6330
6331
6332
6333
6334
6335
6336
6337
6338
6339
6340
6341
6342
6343
6344
6345
6346 # If no C compiler was specified, use CC.
6347 LTCC=${LTCC-"$CC"}
6348
6349 # If no C compiler flags were specified, use CFLAGS.
6350 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
6351
6352 # Allow CC to be a program name with arguments.
6353 compiler=$CC
6354
6355
6356 # Check for command to grab the raw symbol name followed by C symbol from nm.
6357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
6358 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
6359 if ${lt_cv_sys_global_symbol_pipe+:} false; then :
6360   $as_echo_n "(cached) " >&6
6361 else
6362
6363 # These are sane defaults that work on at least a few old systems.
6364 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
6365
6366 # Character class describing NM global symbol codes.
6367 symcode='[BCDEGRST]'
6368
6369 # Regexp to match symbols that can be accessed directly from C.
6370 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
6371
6372 # Define system-specific variables.
6373 case $host_os in
6374 aix*)
6375   symcode='[BCDT]'
6376   ;;
6377 cygwin* | mingw* | pw32* | cegcc*)
6378   symcode='[ABCDGISTW]'
6379   ;;
6380 hpux*)
6381   if test ia64 = "$host_cpu"; then
6382     symcode='[ABCDEGRST]'
6383   fi
6384   ;;
6385 irix* | nonstopux*)
6386   symcode='[BCDEGRST]'
6387   ;;
6388 osf*)
6389   symcode='[BCDEGQRST]'
6390   ;;
6391 solaris*)
6392   symcode='[BDRT]'
6393   ;;
6394 sco3.2v5*)
6395   symcode='[DT]'
6396   ;;
6397 sysv4.2uw2*)
6398   symcode='[DT]'
6399   ;;
6400 sysv5* | sco5v6* | unixware* | OpenUNIX*)
6401   symcode='[ABDT]'
6402   ;;
6403 sysv4)
6404   symcode='[DFNSTU]'
6405   ;;
6406 esac
6407
6408 # If we're using GNU nm, then use its standard symbol codes.
6409 case `$NM -V 2>&1` in
6410 *GNU* | *'with BFD'*)
6411   symcode='[ABCDGIRSTW]' ;;
6412 esac
6413
6414 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
6415   # Gets list of data symbols to import.
6416   lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
6417   # Adjust the below global symbol transforms to fixup imported variables.
6418   lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
6419   lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
6420   lt_c_name_lib_hook="\
6421   -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
6422   -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
6423 else
6424   # Disable hooks by default.
6425   lt_cv_sys_global_symbol_to_import=
6426   lt_cdecl_hook=
6427   lt_c_name_hook=
6428   lt_c_name_lib_hook=
6429 fi
6430
6431 # Transform an extracted symbol line into a proper C declaration.
6432 # Some systems (esp. on ia64) link data and code symbols differently,
6433 # so use this general approach.
6434 lt_cv_sys_global_symbol_to_cdecl="sed -n"\
6435 $lt_cdecl_hook\
6436 " -e 's/^T .* \(.*\)$/extern int \1();/p'"\
6437 " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
6438
6439 # Transform an extracted symbol line into symbol name and symbol address
6440 lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
6441 $lt_c_name_hook\
6442 " -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
6443 " -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
6444
6445 # Transform an extracted symbol line into symbol name with lib prefix and
6446 # symbol address.
6447 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
6448 $lt_c_name_lib_hook\
6449 " -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
6450 " -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
6451 " -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
6452
6453 # Handle CRLF in mingw tool chain
6454 opt_cr=
6455 case $build_os in
6456 mingw*)
6457   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
6458   ;;
6459 esac
6460
6461 # Try without a prefix underscore, then with it.
6462 for ac_symprfx in "" "_"; do
6463
6464   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
6465   symxfrm="\\1 $ac_symprfx\\2 \\2"
6466
6467   # Write the raw and C identifiers.
6468   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
6469     # Fake it for dumpbin and say T for any non-static function,
6470     # D for any global variable and I for any imported variable.
6471     # Also find C++ and __fastcall symbols from MSVC++,
6472     # which start with @ or ?.
6473     lt_cv_sys_global_symbol_pipe="$AWK '"\
6474 "     {last_section=section; section=\$ 3};"\
6475 "     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
6476 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
6477 "     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
6478 "     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
6479 "     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
6480 "     \$ 0!~/External *\|/{next};"\
6481 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
6482 "     {if(hide[section]) next};"\
6483 "     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
6484 "     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
6485 "     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
6486 "     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
6487 "     ' prfx=^$ac_symprfx"
6488   else
6489     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
6490   fi
6491   lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
6492
6493   # Check to see that the pipe works correctly.
6494   pipe_works=no
6495
6496   rm -f conftest*
6497   cat > conftest.$ac_ext <<_LT_EOF
6498 #ifdef __cplusplus
6499 extern "C" {
6500 #endif
6501 char nm_test_var;
6502 void nm_test_func(void);
6503 void nm_test_func(void){}
6504 #ifdef __cplusplus
6505 }
6506 #endif
6507 int main(){nm_test_var='a';nm_test_func();return(0);}
6508 _LT_EOF
6509
6510   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6511   (eval $ac_compile) 2>&5
6512   ac_status=$?
6513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6514   test $ac_status = 0; }; then
6515     # Now try to grab the symbols.
6516     nlist=conftest.nm
6517     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
6518   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
6519   ac_status=$?
6520   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6521   test $ac_status = 0; } && test -s "$nlist"; then
6522       # Try sorting and uniquifying the output.
6523       if sort "$nlist" | uniq > "$nlist"T; then
6524         mv -f "$nlist"T "$nlist"
6525       else
6526         rm -f "$nlist"T
6527       fi
6528
6529       # Make sure that we snagged all the symbols we need.
6530       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
6531         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
6532           cat <<_LT_EOF > conftest.$ac_ext
6533 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
6534 #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
6535 /* DATA imports from DLLs on WIN32 can't be const, because runtime
6536    relocations are performed -- see ld's documentation on pseudo-relocs.  */
6537 # define LT_DLSYM_CONST
6538 #elif defined __osf__
6539 /* This system does not cope well with relocations in const data.  */
6540 # define LT_DLSYM_CONST
6541 #else
6542 # define LT_DLSYM_CONST const
6543 #endif
6544
6545 #ifdef __cplusplus
6546 extern "C" {
6547 #endif
6548
6549 _LT_EOF
6550           # Now generate the symbol file.
6551           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
6552
6553           cat <<_LT_EOF >> conftest.$ac_ext
6554
6555 /* The mapping between symbol names and symbols.  */
6556 LT_DLSYM_CONST struct {
6557   const char *name;
6558   void       *address;
6559 }
6560 lt__PROGRAM__LTX_preloaded_symbols[] =
6561 {
6562   { "@PROGRAM@", (void *) 0 },
6563 _LT_EOF
6564           $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
6565           cat <<\_LT_EOF >> conftest.$ac_ext
6566   {0, (void *) 0}
6567 };
6568
6569 /* This works around a problem in FreeBSD linker */
6570 #ifdef FREEBSD_WORKAROUND
6571 static const void *lt_preloaded_setup() {
6572   return lt__PROGRAM__LTX_preloaded_symbols;
6573 }
6574 #endif
6575
6576 #ifdef __cplusplus
6577 }
6578 #endif
6579 _LT_EOF
6580           # Now try linking the two files.
6581           mv conftest.$ac_objext conftstm.$ac_objext
6582           lt_globsym_save_LIBS=$LIBS
6583           lt_globsym_save_CFLAGS=$CFLAGS
6584           LIBS=conftstm.$ac_objext
6585           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
6586           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
6587   (eval $ac_link) 2>&5
6588   ac_status=$?
6589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6590   test $ac_status = 0; } && test -s conftest$ac_exeext; then
6591             pipe_works=yes
6592           fi
6593           LIBS=$lt_globsym_save_LIBS
6594           CFLAGS=$lt_globsym_save_CFLAGS
6595         else
6596           echo "cannot find nm_test_func in $nlist" >&5
6597         fi
6598       else
6599         echo "cannot find nm_test_var in $nlist" >&5
6600       fi
6601     else
6602       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
6603     fi
6604   else
6605     echo "$progname: failed program was:" >&5
6606     cat conftest.$ac_ext >&5
6607   fi
6608   rm -rf conftest* conftst*
6609
6610   # Do not use the global_symbol_pipe unless it works.
6611   if test yes = "$pipe_works"; then
6612     break
6613   else
6614     lt_cv_sys_global_symbol_pipe=
6615   fi
6616 done
6617
6618 fi
6619
6620 if test -z "$lt_cv_sys_global_symbol_pipe"; then
6621   lt_cv_sys_global_symbol_to_cdecl=
6622 fi
6623 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
6624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
6625 $as_echo "failed" >&6; }
6626 else
6627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
6628 $as_echo "ok" >&6; }
6629 fi
6630
6631 # Response file support.
6632 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
6633   nm_file_list_spec='@'
6634 elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
6635   nm_file_list_spec='@'
6636 fi
6637
6638
6639
6640
6641
6642
6643
6644
6645
6646
6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
6658
6659
6660
6661
6662
6663
6664
6665
6666
6667
6668
6669
6670
6671
6672
6673
6674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
6675 $as_echo_n "checking for sysroot... " >&6; }
6676
6677 # Check whether --with-sysroot was given.
6678 if test "${with_sysroot+set}" = set; then :
6679   withval=$with_sysroot;
6680 else
6681   with_sysroot=no
6682 fi
6683
6684
6685 lt_sysroot=
6686 case $with_sysroot in #(
6687  yes)
6688    if test yes = "$GCC"; then
6689      lt_sysroot=`$CC --print-sysroot 2>/dev/null`
6690    fi
6691    ;; #(
6692  /*)
6693    lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
6694    ;; #(
6695  no|'')
6696    ;; #(
6697  *)
6698    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
6699 $as_echo "$with_sysroot" >&6; }
6700    as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
6701    ;;
6702 esac
6703
6704  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
6705 $as_echo "${lt_sysroot:-no}" >&6; }
6706
6707
6708
6709
6710
6711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
6712 $as_echo_n "checking for a working dd... " >&6; }
6713 if ${ac_cv_path_lt_DD+:} false; then :
6714   $as_echo_n "(cached) " >&6
6715 else
6716   printf 0123456789abcdef0123456789abcdef >conftest.i
6717 cat conftest.i conftest.i >conftest2.i
6718 : ${lt_DD:=$DD}
6719 if test -z "$lt_DD"; then
6720   ac_path_lt_DD_found=false
6721   # Loop through the user's path and test for each of PROGNAME-LIST
6722   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6723 for as_dir in $PATH
6724 do
6725   IFS=$as_save_IFS
6726   test -z "$as_dir" && as_dir=.
6727     for ac_prog in dd; do
6728     for ac_exec_ext in '' $ac_executable_extensions; do
6729       ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
6730       as_fn_executable_p "$ac_path_lt_DD" || continue
6731 if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
6732   cmp -s conftest.i conftest.out \
6733   && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
6734 fi
6735       $ac_path_lt_DD_found && break 3
6736     done
6737   done
6738   done
6739 IFS=$as_save_IFS
6740   if test -z "$ac_cv_path_lt_DD"; then
6741     :
6742   fi
6743 else
6744   ac_cv_path_lt_DD=$lt_DD
6745 fi
6746
6747 rm -f conftest.i conftest2.i conftest.out
6748 fi
6749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
6750 $as_echo "$ac_cv_path_lt_DD" >&6; }
6751
6752
6753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
6754 $as_echo_n "checking how to truncate binary pipes... " >&6; }
6755 if ${lt_cv_truncate_bin+:} false; then :
6756   $as_echo_n "(cached) " >&6
6757 else
6758   printf 0123456789abcdef0123456789abcdef >conftest.i
6759 cat conftest.i conftest.i >conftest2.i
6760 lt_cv_truncate_bin=
6761 if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
6762   cmp -s conftest.i conftest.out \
6763   && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
6764 fi
6765 rm -f conftest.i conftest2.i conftest.out
6766 test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
6767 fi
6768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
6769 $as_echo "$lt_cv_truncate_bin" >&6; }
6770
6771
6772
6773
6774
6775
6776
6777 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
6778 func_cc_basename ()
6779 {
6780     for cc_temp in $*""; do
6781       case $cc_temp in
6782         compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
6783         distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
6784         \-*) ;;
6785         *) break;;
6786       esac
6787     done
6788     func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
6789 }
6790
6791 # Check whether --enable-libtool-lock was given.
6792 if test "${enable_libtool_lock+set}" = set; then :
6793   enableval=$enable_libtool_lock;
6794 fi
6795
6796 test no = "$enable_libtool_lock" || enable_libtool_lock=yes
6797
6798 # Some flags need to be propagated to the compiler or linker for good
6799 # libtool support.
6800 case $host in
6801 ia64-*-hpux*)
6802   # Find out what ABI is being produced by ac_compile, and set mode
6803   # options accordingly.
6804   echo 'int i;' > conftest.$ac_ext
6805   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6806   (eval $ac_compile) 2>&5
6807   ac_status=$?
6808   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6809   test $ac_status = 0; }; then
6810     case `/usr/bin/file conftest.$ac_objext` in
6811       *ELF-32*)
6812         HPUX_IA64_MODE=32
6813         ;;
6814       *ELF-64*)
6815         HPUX_IA64_MODE=64
6816         ;;
6817     esac
6818   fi
6819   rm -rf conftest*
6820   ;;
6821 *-*-irix6*)
6822   # Find out what ABI is being produced by ac_compile, and set linker
6823   # options accordingly.
6824   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
6825   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6826   (eval $ac_compile) 2>&5
6827   ac_status=$?
6828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6829   test $ac_status = 0; }; then
6830     if test yes = "$lt_cv_prog_gnu_ld"; then
6831       case `/usr/bin/file conftest.$ac_objext` in
6832         *32-bit*)
6833           LD="${LD-ld} -melf32bsmip"
6834           ;;
6835         *N32*)
6836           LD="${LD-ld} -melf32bmipn32"
6837           ;;
6838         *64-bit*)
6839           LD="${LD-ld} -melf64bmip"
6840         ;;
6841       esac
6842     else
6843       case `/usr/bin/file conftest.$ac_objext` in
6844         *32-bit*)
6845           LD="${LD-ld} -32"
6846           ;;
6847         *N32*)
6848           LD="${LD-ld} -n32"
6849           ;;
6850         *64-bit*)
6851           LD="${LD-ld} -64"
6852           ;;
6853       esac
6854     fi
6855   fi
6856   rm -rf conftest*
6857   ;;
6858
6859 mips64*-*linux*)
6860   # Find out what ABI is being produced by ac_compile, and set linker
6861   # options accordingly.
6862   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
6863   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6864   (eval $ac_compile) 2>&5
6865   ac_status=$?
6866   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6867   test $ac_status = 0; }; then
6868     emul=elf
6869     case `/usr/bin/file conftest.$ac_objext` in
6870       *32-bit*)
6871         emul="${emul}32"
6872         ;;
6873       *64-bit*)
6874         emul="${emul}64"
6875         ;;
6876     esac
6877     case `/usr/bin/file conftest.$ac_objext` in
6878       *MSB*)
6879         emul="${emul}btsmip"
6880         ;;
6881       *LSB*)
6882         emul="${emul}ltsmip"
6883         ;;
6884     esac
6885     case `/usr/bin/file conftest.$ac_objext` in
6886       *N32*)
6887         emul="${emul}n32"
6888         ;;
6889     esac
6890     LD="${LD-ld} -m $emul"
6891   fi
6892   rm -rf conftest*
6893   ;;
6894
6895 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
6896 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
6897   # Find out what ABI is being produced by ac_compile, and set linker
6898   # options accordingly.  Note that the listed cases only cover the
6899   # situations where additional linker options are needed (such as when
6900   # doing 32-bit compilation for a host where ld defaults to 64-bit, or
6901   # vice versa); the common cases where no linker options are needed do
6902   # not appear in the list.
6903   echo 'int i;' > conftest.$ac_ext
6904   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6905   (eval $ac_compile) 2>&5
6906   ac_status=$?
6907   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6908   test $ac_status = 0; }; then
6909     case `/usr/bin/file conftest.o` in
6910       *32-bit*)
6911         case $host in
6912           x86_64-*kfreebsd*-gnu)
6913             LD="${LD-ld} -m elf_i386_fbsd"
6914             ;;
6915           x86_64-*linux*)
6916             case `/usr/bin/file conftest.o` in
6917               *x86-64*)
6918                 LD="${LD-ld} -m elf32_x86_64"
6919                 ;;
6920               *)
6921                 LD="${LD-ld} -m elf_i386"
6922                 ;;
6923             esac
6924             ;;
6925           powerpc64le-*linux*)
6926             LD="${LD-ld} -m elf32lppclinux"
6927             ;;
6928           powerpc64-*linux*)
6929             LD="${LD-ld} -m elf32ppclinux"
6930             ;;
6931           s390x-*linux*)
6932             LD="${LD-ld} -m elf_s390"
6933             ;;
6934           sparc64-*linux*)
6935             LD="${LD-ld} -m elf32_sparc"
6936             ;;
6937         esac
6938         ;;
6939       *64-bit*)
6940         case $host in
6941           x86_64-*kfreebsd*-gnu)
6942             LD="${LD-ld} -m elf_x86_64_fbsd"
6943             ;;
6944           x86_64-*linux*)
6945             LD="${LD-ld} -m elf_x86_64"
6946             ;;
6947           powerpcle-*linux*)
6948             LD="${LD-ld} -m elf64lppc"
6949             ;;
6950           powerpc-*linux*)
6951             LD="${LD-ld} -m elf64ppc"
6952             ;;
6953           s390*-*linux*|s390*-*tpf*)
6954             LD="${LD-ld} -m elf64_s390"
6955             ;;
6956           sparc*-*linux*)
6957             LD="${LD-ld} -m elf64_sparc"
6958             ;;
6959         esac
6960         ;;
6961     esac
6962   fi
6963   rm -rf conftest*
6964   ;;
6965
6966 *-*-sco3.2v5*)
6967   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
6968   SAVE_CFLAGS=$CFLAGS
6969   CFLAGS="$CFLAGS -belf"
6970   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
6971 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
6972 if ${lt_cv_cc_needs_belf+:} false; then :
6973   $as_echo_n "(cached) " >&6
6974 else
6975   ac_ext=c
6976 ac_cpp='$CPP $CPPFLAGS'
6977 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6978 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6979 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6980
6981      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6982 /* end confdefs.h.  */
6983
6984 int
6985 main ()
6986 {
6987
6988   ;
6989   return 0;
6990 }
6991 _ACEOF
6992 if ac_fn_c_try_link "$LINENO"; then :
6993   lt_cv_cc_needs_belf=yes
6994 else
6995   lt_cv_cc_needs_belf=no
6996 fi
6997 rm -f core conftest.err conftest.$ac_objext \
6998     conftest$ac_exeext conftest.$ac_ext
6999      ac_ext=c
7000 ac_cpp='$CPP $CPPFLAGS'
7001 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7002 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7003 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7004
7005 fi
7006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
7007 $as_echo "$lt_cv_cc_needs_belf" >&6; }
7008   if test yes != "$lt_cv_cc_needs_belf"; then
7009     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
7010     CFLAGS=$SAVE_CFLAGS
7011   fi
7012   ;;
7013 *-*solaris*)
7014   # Find out what ABI is being produced by ac_compile, and set linker
7015   # options accordingly.
7016   echo 'int i;' > conftest.$ac_ext
7017   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
7018   (eval $ac_compile) 2>&5
7019   ac_status=$?
7020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7021   test $ac_status = 0; }; then
7022     case `/usr/bin/file conftest.o` in
7023     *64-bit*)
7024       case $lt_cv_prog_gnu_ld in
7025       yes*)
7026         case $host in
7027         i?86-*-solaris*|x86_64-*-solaris*)
7028           LD="${LD-ld} -m elf_x86_64"
7029           ;;
7030         sparc*-*-solaris*)
7031           LD="${LD-ld} -m elf64_sparc"
7032           ;;
7033         esac
7034         # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
7035         if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
7036           LD=${LD-ld}_sol2
7037         fi
7038         ;;
7039       *)
7040         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
7041           LD="${LD-ld} -64"
7042         fi
7043         ;;
7044       esac
7045       ;;
7046     esac
7047   fi
7048   rm -rf conftest*
7049   ;;
7050 esac
7051
7052 need_locks=$enable_libtool_lock
7053
7054 if test -n "$ac_tool_prefix"; then
7055   # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
7056 set dummy ${ac_tool_prefix}mt; ac_word=$2
7057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7058 $as_echo_n "checking for $ac_word... " >&6; }
7059 if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
7060   $as_echo_n "(cached) " >&6
7061 else
7062   if test -n "$MANIFEST_TOOL"; then
7063   ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
7064 else
7065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7066 for as_dir in $PATH
7067 do
7068   IFS=$as_save_IFS
7069   test -z "$as_dir" && as_dir=.
7070     for ac_exec_ext in '' $ac_executable_extensions; do
7071   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7072     ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
7073     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7074     break 2
7075   fi
7076 done
7077   done
7078 IFS=$as_save_IFS
7079
7080 fi
7081 fi
7082 MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
7083 if test -n "$MANIFEST_TOOL"; then
7084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
7085 $as_echo "$MANIFEST_TOOL" >&6; }
7086 else
7087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7088 $as_echo "no" >&6; }
7089 fi
7090
7091
7092 fi
7093 if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
7094   ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
7095   # Extract the first word of "mt", so it can be a program name with args.
7096 set dummy mt; ac_word=$2
7097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7098 $as_echo_n "checking for $ac_word... " >&6; }
7099 if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
7100   $as_echo_n "(cached) " >&6
7101 else
7102   if test -n "$ac_ct_MANIFEST_TOOL"; then
7103   ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
7104 else
7105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7106 for as_dir in $PATH
7107 do
7108   IFS=$as_save_IFS
7109   test -z "$as_dir" && as_dir=.
7110     for ac_exec_ext in '' $ac_executable_extensions; do
7111   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7112     ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
7113     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7114     break 2
7115   fi
7116 done
7117   done
7118 IFS=$as_save_IFS
7119
7120 fi
7121 fi
7122 ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
7123 if test -n "$ac_ct_MANIFEST_TOOL"; then
7124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
7125 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
7126 else
7127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7128 $as_echo "no" >&6; }
7129 fi
7130
7131   if test "x$ac_ct_MANIFEST_TOOL" = x; then
7132     MANIFEST_TOOL=":"
7133   else
7134     case $cross_compiling:$ac_tool_warned in
7135 yes:)
7136 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7137 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7138 ac_tool_warned=yes ;;
7139 esac
7140     MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
7141   fi
7142 else
7143   MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
7144 fi
7145
7146 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
7147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
7148 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
7149 if ${lt_cv_path_mainfest_tool+:} false; then :
7150   $as_echo_n "(cached) " >&6
7151 else
7152   lt_cv_path_mainfest_tool=no
7153   echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
7154   $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
7155   cat conftest.err >&5
7156   if $GREP 'Manifest Tool' conftest.out > /dev/null; then
7157     lt_cv_path_mainfest_tool=yes
7158   fi
7159   rm -f conftest*
7160 fi
7161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
7162 $as_echo "$lt_cv_path_mainfest_tool" >&6; }
7163 if test yes != "$lt_cv_path_mainfest_tool"; then
7164   MANIFEST_TOOL=:
7165 fi
7166
7167
7168
7169
7170
7171
7172   case $host_os in
7173     rhapsody* | darwin*)
7174     if test -n "$ac_tool_prefix"; then
7175   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
7176 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
7177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7178 $as_echo_n "checking for $ac_word... " >&6; }
7179 if ${ac_cv_prog_DSYMUTIL+:} false; then :
7180   $as_echo_n "(cached) " >&6
7181 else
7182   if test -n "$DSYMUTIL"; then
7183   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
7184 else
7185 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7186 for as_dir in $PATH
7187 do
7188   IFS=$as_save_IFS
7189   test -z "$as_dir" && as_dir=.
7190     for ac_exec_ext in '' $ac_executable_extensions; do
7191   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7192     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
7193     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7194     break 2
7195   fi
7196 done
7197   done
7198 IFS=$as_save_IFS
7199
7200 fi
7201 fi
7202 DSYMUTIL=$ac_cv_prog_DSYMUTIL
7203 if test -n "$DSYMUTIL"; then
7204   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
7205 $as_echo "$DSYMUTIL" >&6; }
7206 else
7207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7208 $as_echo "no" >&6; }
7209 fi
7210
7211
7212 fi
7213 if test -z "$ac_cv_prog_DSYMUTIL"; then
7214   ac_ct_DSYMUTIL=$DSYMUTIL
7215   # Extract the first word of "dsymutil", so it can be a program name with args.
7216 set dummy dsymutil; ac_word=$2
7217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7218 $as_echo_n "checking for $ac_word... " >&6; }
7219 if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
7220   $as_echo_n "(cached) " >&6
7221 else
7222   if test -n "$ac_ct_DSYMUTIL"; then
7223   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
7224 else
7225 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7226 for as_dir in $PATH
7227 do
7228   IFS=$as_save_IFS
7229   test -z "$as_dir" && as_dir=.
7230     for ac_exec_ext in '' $ac_executable_extensions; do
7231   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7232     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
7233     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7234     break 2
7235   fi
7236 done
7237   done
7238 IFS=$as_save_IFS
7239
7240 fi
7241 fi
7242 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
7243 if test -n "$ac_ct_DSYMUTIL"; then
7244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
7245 $as_echo "$ac_ct_DSYMUTIL" >&6; }
7246 else
7247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7248 $as_echo "no" >&6; }
7249 fi
7250
7251   if test "x$ac_ct_DSYMUTIL" = x; then
7252     DSYMUTIL=":"
7253   else
7254     case $cross_compiling:$ac_tool_warned in
7255 yes:)
7256 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7257 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7258 ac_tool_warned=yes ;;
7259 esac
7260     DSYMUTIL=$ac_ct_DSYMUTIL
7261   fi
7262 else
7263   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
7264 fi
7265
7266     if test -n "$ac_tool_prefix"; then
7267   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
7268 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
7269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7270 $as_echo_n "checking for $ac_word... " >&6; }
7271 if ${ac_cv_prog_NMEDIT+:} false; then :
7272   $as_echo_n "(cached) " >&6
7273 else
7274   if test -n "$NMEDIT"; then
7275   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
7276 else
7277 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7278 for as_dir in $PATH
7279 do
7280   IFS=$as_save_IFS
7281   test -z "$as_dir" && as_dir=.
7282     for ac_exec_ext in '' $ac_executable_extensions; do
7283   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7284     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
7285     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7286     break 2
7287   fi
7288 done
7289   done
7290 IFS=$as_save_IFS
7291
7292 fi
7293 fi
7294 NMEDIT=$ac_cv_prog_NMEDIT
7295 if test -n "$NMEDIT"; then
7296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
7297 $as_echo "$NMEDIT" >&6; }
7298 else
7299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7300 $as_echo "no" >&6; }
7301 fi
7302
7303
7304 fi
7305 if test -z "$ac_cv_prog_NMEDIT"; then
7306   ac_ct_NMEDIT=$NMEDIT
7307   # Extract the first word of "nmedit", so it can be a program name with args.
7308 set dummy nmedit; ac_word=$2
7309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7310 $as_echo_n "checking for $ac_word... " >&6; }
7311 if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
7312   $as_echo_n "(cached) " >&6
7313 else
7314   if test -n "$ac_ct_NMEDIT"; then
7315   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
7316 else
7317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7318 for as_dir in $PATH
7319 do
7320   IFS=$as_save_IFS
7321   test -z "$as_dir" && as_dir=.
7322     for ac_exec_ext in '' $ac_executable_extensions; do
7323   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7324     ac_cv_prog_ac_ct_NMEDIT="nmedit"
7325     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7326     break 2
7327   fi
7328 done
7329   done
7330 IFS=$as_save_IFS
7331
7332 fi
7333 fi
7334 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
7335 if test -n "$ac_ct_NMEDIT"; then
7336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
7337 $as_echo "$ac_ct_NMEDIT" >&6; }
7338 else
7339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7340 $as_echo "no" >&6; }
7341 fi
7342
7343   if test "x$ac_ct_NMEDIT" = x; then
7344     NMEDIT=":"
7345   else
7346     case $cross_compiling:$ac_tool_warned in
7347 yes:)
7348 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7349 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7350 ac_tool_warned=yes ;;
7351 esac
7352     NMEDIT=$ac_ct_NMEDIT
7353   fi
7354 else
7355   NMEDIT="$ac_cv_prog_NMEDIT"
7356 fi
7357
7358     if test -n "$ac_tool_prefix"; then
7359   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
7360 set dummy ${ac_tool_prefix}lipo; ac_word=$2
7361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7362 $as_echo_n "checking for $ac_word... " >&6; }
7363 if ${ac_cv_prog_LIPO+:} false; then :
7364   $as_echo_n "(cached) " >&6
7365 else
7366   if test -n "$LIPO"; then
7367   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
7368 else
7369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7370 for as_dir in $PATH
7371 do
7372   IFS=$as_save_IFS
7373   test -z "$as_dir" && as_dir=.
7374     for ac_exec_ext in '' $ac_executable_extensions; do
7375   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7376     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
7377     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7378     break 2
7379   fi
7380 done
7381   done
7382 IFS=$as_save_IFS
7383
7384 fi
7385 fi
7386 LIPO=$ac_cv_prog_LIPO
7387 if test -n "$LIPO"; then
7388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
7389 $as_echo "$LIPO" >&6; }
7390 else
7391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7392 $as_echo "no" >&6; }
7393 fi
7394
7395
7396 fi
7397 if test -z "$ac_cv_prog_LIPO"; then
7398   ac_ct_LIPO=$LIPO
7399   # Extract the first word of "lipo", so it can be a program name with args.
7400 set dummy lipo; ac_word=$2
7401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7402 $as_echo_n "checking for $ac_word... " >&6; }
7403 if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
7404   $as_echo_n "(cached) " >&6
7405 else
7406   if test -n "$ac_ct_LIPO"; then
7407   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
7408 else
7409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7410 for as_dir in $PATH
7411 do
7412   IFS=$as_save_IFS
7413   test -z "$as_dir" && as_dir=.
7414     for ac_exec_ext in '' $ac_executable_extensions; do
7415   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7416     ac_cv_prog_ac_ct_LIPO="lipo"
7417     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7418     break 2
7419   fi
7420 done
7421   done
7422 IFS=$as_save_IFS
7423
7424 fi
7425 fi
7426 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
7427 if test -n "$ac_ct_LIPO"; then
7428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
7429 $as_echo "$ac_ct_LIPO" >&6; }
7430 else
7431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7432 $as_echo "no" >&6; }
7433 fi
7434
7435   if test "x$ac_ct_LIPO" = x; then
7436     LIPO=":"
7437   else
7438     case $cross_compiling:$ac_tool_warned in
7439 yes:)
7440 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7441 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7442 ac_tool_warned=yes ;;
7443 esac
7444     LIPO=$ac_ct_LIPO
7445   fi
7446 else
7447   LIPO="$ac_cv_prog_LIPO"
7448 fi
7449
7450     if test -n "$ac_tool_prefix"; then
7451   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
7452 set dummy ${ac_tool_prefix}otool; ac_word=$2
7453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7454 $as_echo_n "checking for $ac_word... " >&6; }
7455 if ${ac_cv_prog_OTOOL+:} false; then :
7456   $as_echo_n "(cached) " >&6
7457 else
7458   if test -n "$OTOOL"; then
7459   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
7460 else
7461 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7462 for as_dir in $PATH
7463 do
7464   IFS=$as_save_IFS
7465   test -z "$as_dir" && as_dir=.
7466     for ac_exec_ext in '' $ac_executable_extensions; do
7467   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7468     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
7469     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7470     break 2
7471   fi
7472 done
7473   done
7474 IFS=$as_save_IFS
7475
7476 fi
7477 fi
7478 OTOOL=$ac_cv_prog_OTOOL
7479 if test -n "$OTOOL"; then
7480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
7481 $as_echo "$OTOOL" >&6; }
7482 else
7483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7484 $as_echo "no" >&6; }
7485 fi
7486
7487
7488 fi
7489 if test -z "$ac_cv_prog_OTOOL"; then
7490   ac_ct_OTOOL=$OTOOL
7491   # Extract the first word of "otool", so it can be a program name with args.
7492 set dummy otool; ac_word=$2
7493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7494 $as_echo_n "checking for $ac_word... " >&6; }
7495 if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
7496   $as_echo_n "(cached) " >&6
7497 else
7498   if test -n "$ac_ct_OTOOL"; then
7499   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
7500 else
7501 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7502 for as_dir in $PATH
7503 do
7504   IFS=$as_save_IFS
7505   test -z "$as_dir" && as_dir=.
7506     for ac_exec_ext in '' $ac_executable_extensions; do
7507   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7508     ac_cv_prog_ac_ct_OTOOL="otool"
7509     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7510     break 2
7511   fi
7512 done
7513   done
7514 IFS=$as_save_IFS
7515
7516 fi
7517 fi
7518 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
7519 if test -n "$ac_ct_OTOOL"; then
7520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
7521 $as_echo "$ac_ct_OTOOL" >&6; }
7522 else
7523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7524 $as_echo "no" >&6; }
7525 fi
7526
7527   if test "x$ac_ct_OTOOL" = x; then
7528     OTOOL=":"
7529   else
7530     case $cross_compiling:$ac_tool_warned in
7531 yes:)
7532 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7533 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7534 ac_tool_warned=yes ;;
7535 esac
7536     OTOOL=$ac_ct_OTOOL
7537   fi
7538 else
7539   OTOOL="$ac_cv_prog_OTOOL"
7540 fi
7541
7542     if test -n "$ac_tool_prefix"; then
7543   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
7544 set dummy ${ac_tool_prefix}otool64; ac_word=$2
7545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7546 $as_echo_n "checking for $ac_word... " >&6; }
7547 if ${ac_cv_prog_OTOOL64+:} false; then :
7548   $as_echo_n "(cached) " >&6
7549 else
7550   if test -n "$OTOOL64"; then
7551   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
7552 else
7553 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7554 for as_dir in $PATH
7555 do
7556   IFS=$as_save_IFS
7557   test -z "$as_dir" && as_dir=.
7558     for ac_exec_ext in '' $ac_executable_extensions; do
7559   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7560     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
7561     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7562     break 2
7563   fi
7564 done
7565   done
7566 IFS=$as_save_IFS
7567
7568 fi
7569 fi
7570 OTOOL64=$ac_cv_prog_OTOOL64
7571 if test -n "$OTOOL64"; then
7572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
7573 $as_echo "$OTOOL64" >&6; }
7574 else
7575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7576 $as_echo "no" >&6; }
7577 fi
7578
7579
7580 fi
7581 if test -z "$ac_cv_prog_OTOOL64"; then
7582   ac_ct_OTOOL64=$OTOOL64
7583   # Extract the first word of "otool64", so it can be a program name with args.
7584 set dummy otool64; ac_word=$2
7585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7586 $as_echo_n "checking for $ac_word... " >&6; }
7587 if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
7588   $as_echo_n "(cached) " >&6
7589 else
7590   if test -n "$ac_ct_OTOOL64"; then
7591   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
7592 else
7593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7594 for as_dir in $PATH
7595 do
7596   IFS=$as_save_IFS
7597   test -z "$as_dir" && as_dir=.
7598     for ac_exec_ext in '' $ac_executable_extensions; do
7599   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7600     ac_cv_prog_ac_ct_OTOOL64="otool64"
7601     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7602     break 2
7603   fi
7604 done
7605   done
7606 IFS=$as_save_IFS
7607
7608 fi
7609 fi
7610 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
7611 if test -n "$ac_ct_OTOOL64"; then
7612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
7613 $as_echo "$ac_ct_OTOOL64" >&6; }
7614 else
7615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7616 $as_echo "no" >&6; }
7617 fi
7618
7619   if test "x$ac_ct_OTOOL64" = x; then
7620     OTOOL64=":"
7621   else
7622     case $cross_compiling:$ac_tool_warned in
7623 yes:)
7624 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7625 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7626 ac_tool_warned=yes ;;
7627 esac
7628     OTOOL64=$ac_ct_OTOOL64
7629   fi
7630 else
7631   OTOOL64="$ac_cv_prog_OTOOL64"
7632 fi
7633
7634
7635
7636
7637
7638
7639
7640
7641
7642
7643
7644
7645
7646
7647
7648
7649
7650
7651
7652
7653
7654
7655
7656
7657
7658
7659
7660     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
7661 $as_echo_n "checking for -single_module linker flag... " >&6; }
7662 if ${lt_cv_apple_cc_single_mod+:} false; then :
7663   $as_echo_n "(cached) " >&6
7664 else
7665   lt_cv_apple_cc_single_mod=no
7666       if test -z "$LT_MULTI_MODULE"; then
7667         # By default we will add the -single_module flag. You can override
7668         # by either setting the environment variable LT_MULTI_MODULE
7669         # non-empty at configure time, or by adding -multi_module to the
7670         # link flags.
7671         rm -rf libconftest.dylib*
7672         echo "int foo(void){return 1;}" > conftest.c
7673         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
7674 -dynamiclib -Wl,-single_module conftest.c" >&5
7675         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
7676           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
7677         _lt_result=$?
7678         # If there is a non-empty error log, and "single_module"
7679         # appears in it, assume the flag caused a linker warning
7680         if test -s conftest.err && $GREP single_module conftest.err; then
7681           cat conftest.err >&5
7682         # Otherwise, if the output was created with a 0 exit code from
7683         # the compiler, it worked.
7684         elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
7685           lt_cv_apple_cc_single_mod=yes
7686         else
7687           cat conftest.err >&5
7688         fi
7689         rm -rf libconftest.dylib*
7690         rm -f conftest.*
7691       fi
7692 fi
7693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
7694 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
7695
7696     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
7697 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
7698 if ${lt_cv_ld_exported_symbols_list+:} false; then :
7699   $as_echo_n "(cached) " >&6
7700 else
7701   lt_cv_ld_exported_symbols_list=no
7702       save_LDFLAGS=$LDFLAGS
7703       echo "_main" > conftest.sym
7704       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
7705       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7706 /* end confdefs.h.  */
7707
7708 int
7709 main ()
7710 {
7711
7712   ;
7713   return 0;
7714 }
7715 _ACEOF
7716 if ac_fn_c_try_link "$LINENO"; then :
7717   lt_cv_ld_exported_symbols_list=yes
7718 else
7719   lt_cv_ld_exported_symbols_list=no
7720 fi
7721 rm -f core conftest.err conftest.$ac_objext \
7722     conftest$ac_exeext conftest.$ac_ext
7723         LDFLAGS=$save_LDFLAGS
7724
7725 fi
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
7727 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
7728
7729     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
7730 $as_echo_n "checking for -force_load linker flag... " >&6; }
7731 if ${lt_cv_ld_force_load+:} false; then :
7732   $as_echo_n "(cached) " >&6
7733 else
7734   lt_cv_ld_force_load=no
7735       cat > conftest.c << _LT_EOF
7736 int forced_loaded() { return 2;}
7737 _LT_EOF
7738       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
7739       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
7740       echo "$AR cru libconftest.a conftest.o" >&5
7741       $AR cru libconftest.a conftest.o 2>&5
7742       echo "$RANLIB libconftest.a" >&5
7743       $RANLIB libconftest.a 2>&5
7744       cat > conftest.c << _LT_EOF
7745 int main() { return 0;}
7746 _LT_EOF
7747       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
7748       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
7749       _lt_result=$?
7750       if test -s conftest.err && $GREP force_load conftest.err; then
7751         cat conftest.err >&5
7752       elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
7753         lt_cv_ld_force_load=yes
7754       else
7755         cat conftest.err >&5
7756       fi
7757         rm -f conftest.err libconftest.a conftest conftest.c
7758         rm -rf conftest.dSYM
7759
7760 fi
7761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
7762 $as_echo "$lt_cv_ld_force_load" >&6; }
7763     case $host_os in
7764     rhapsody* | darwin1.[012])
7765       _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
7766     darwin1.*)
7767       _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
7768     darwin*) # darwin 5.x on
7769       # if running on 10.5 or later, the deployment target defaults
7770       # to the OS version, if on x86, and 10.4, the deployment
7771       # target defaults to 10.4. Don't you love it?
7772       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
7773         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
7774           _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
7775         10.[012][,.]*)
7776           _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
7777         10.*)
7778           _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
7779       esac
7780     ;;
7781   esac
7782     if test yes = "$lt_cv_apple_cc_single_mod"; then
7783       _lt_dar_single_mod='$single_module'
7784     fi
7785     if test yes = "$lt_cv_ld_exported_symbols_list"; then
7786       _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
7787     else
7788       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
7789     fi
7790     if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
7791       _lt_dsymutil='~$DSYMUTIL $lib || :'
7792     else
7793       _lt_dsymutil=
7794     fi
7795     ;;
7796   esac
7797
7798 # func_munge_path_list VARIABLE PATH
7799 # -----------------------------------
7800 # VARIABLE is name of variable containing _space_ separated list of
7801 # directories to be munged by the contents of PATH, which is string
7802 # having a format:
7803 # "DIR[:DIR]:"
7804 #       string "DIR[ DIR]" will be prepended to VARIABLE
7805 # ":DIR[:DIR]"
7806 #       string "DIR[ DIR]" will be appended to VARIABLE
7807 # "DIRP[:DIRP]::[DIRA:]DIRA"
7808 #       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
7809 #       "DIRA[ DIRA]" will be appended to VARIABLE
7810 # "DIR[:DIR]"
7811 #       VARIABLE will be replaced by "DIR[ DIR]"
7812 func_munge_path_list ()
7813 {
7814     case x$2 in
7815     x)
7816         ;;
7817     *:)
7818         eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
7819         ;;
7820     x:*)
7821         eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
7822         ;;
7823     *::*)
7824         eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
7825         eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
7826         ;;
7827     *)
7828         eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
7829         ;;
7830     esac
7831 }
7832
7833
7834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7835 $as_echo_n "checking for ANSI C header files... " >&6; }
7836 if ${ac_cv_header_stdc+:} false; then :
7837   $as_echo_n "(cached) " >&6
7838 else
7839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7840 /* end confdefs.h.  */
7841 #include <stdlib.h>
7842 #include <stdarg.h>
7843 #include <string.h>
7844 #include <float.h>
7845
7846 int
7847 main ()
7848 {
7849
7850   ;
7851   return 0;
7852 }
7853 _ACEOF
7854 if ac_fn_c_try_compile "$LINENO"; then :
7855   ac_cv_header_stdc=yes
7856 else
7857   ac_cv_header_stdc=no
7858 fi
7859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7860
7861 if test $ac_cv_header_stdc = yes; then
7862   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7864 /* end confdefs.h.  */
7865 #include <string.h>
7866
7867 _ACEOF
7868 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7869   $EGREP "memchr" >/dev/null 2>&1; then :
7870
7871 else
7872   ac_cv_header_stdc=no
7873 fi
7874 rm -f conftest*
7875
7876 fi
7877
7878 if test $ac_cv_header_stdc = yes; then
7879   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7881 /* end confdefs.h.  */
7882 #include <stdlib.h>
7883
7884 _ACEOF
7885 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7886   $EGREP "free" >/dev/null 2>&1; then :
7887
7888 else
7889   ac_cv_header_stdc=no
7890 fi
7891 rm -f conftest*
7892
7893 fi
7894
7895 if test $ac_cv_header_stdc = yes; then
7896   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7897   if test "$cross_compiling" = yes; then :
7898   :
7899 else
7900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7901 /* end confdefs.h.  */
7902 #include <ctype.h>
7903 #include <stdlib.h>
7904 #if ((' ' & 0x0FF) == 0x020)
7905 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7906 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7907 #else
7908 # define ISLOWER(c) \
7909                    (('a' <= (c) && (c) <= 'i') \
7910                      || ('j' <= (c) && (c) <= 'r') \
7911                      || ('s' <= (c) && (c) <= 'z'))
7912 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7913 #endif
7914
7915 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7916 int
7917 main ()
7918 {
7919   int i;
7920   for (i = 0; i < 256; i++)
7921     if (XOR (islower (i), ISLOWER (i))
7922         || toupper (i) != TOUPPER (i))
7923       return 2;
7924   return 0;
7925 }
7926 _ACEOF
7927 if ac_fn_c_try_run "$LINENO"; then :
7928
7929 else
7930   ac_cv_header_stdc=no
7931 fi
7932 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7933   conftest.$ac_objext conftest.beam conftest.$ac_ext
7934 fi
7935
7936 fi
7937 fi
7938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7939 $as_echo "$ac_cv_header_stdc" >&6; }
7940 if test $ac_cv_header_stdc = yes; then
7941
7942 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7943
7944 fi
7945
7946 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7947 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7948                   inttypes.h stdint.h unistd.h
7949 do :
7950   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7951 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7952 "
7953 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7954   cat >>confdefs.h <<_ACEOF
7955 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7956 _ACEOF
7957
7958 fi
7959
7960 done
7961
7962
7963 for ac_header in dlfcn.h
7964 do :
7965   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
7966 "
7967 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
7968   cat >>confdefs.h <<_ACEOF
7969 #define HAVE_DLFCN_H 1
7970 _ACEOF
7971
7972 fi
7973
7974 done
7975
7976
7977
7978
7979
7980 # Set options
7981 enable_win32_dll=yes
7982
7983 case $host in
7984 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
7985   if test -n "$ac_tool_prefix"; then
7986   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
7987 set dummy ${ac_tool_prefix}as; ac_word=$2
7988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7989 $as_echo_n "checking for $ac_word... " >&6; }
7990 if ${ac_cv_prog_AS+:} false; then :
7991   $as_echo_n "(cached) " >&6
7992 else
7993   if test -n "$AS"; then
7994   ac_cv_prog_AS="$AS" # Let the user override the test.
7995 else
7996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7997 for as_dir in $PATH
7998 do
7999   IFS=$as_save_IFS
8000   test -z "$as_dir" && as_dir=.
8001     for ac_exec_ext in '' $ac_executable_extensions; do
8002   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8003     ac_cv_prog_AS="${ac_tool_prefix}as"
8004     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8005     break 2
8006   fi
8007 done
8008   done
8009 IFS=$as_save_IFS
8010
8011 fi
8012 fi
8013 AS=$ac_cv_prog_AS
8014 if test -n "$AS"; then
8015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
8016 $as_echo "$AS" >&6; }
8017 else
8018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8019 $as_echo "no" >&6; }
8020 fi
8021
8022
8023 fi
8024 if test -z "$ac_cv_prog_AS"; then
8025   ac_ct_AS=$AS
8026   # Extract the first word of "as", so it can be a program name with args.
8027 set dummy as; ac_word=$2
8028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8029 $as_echo_n "checking for $ac_word... " >&6; }
8030 if ${ac_cv_prog_ac_ct_AS+:} false; then :
8031   $as_echo_n "(cached) " >&6
8032 else
8033   if test -n "$ac_ct_AS"; then
8034   ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
8035 else
8036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8037 for as_dir in $PATH
8038 do
8039   IFS=$as_save_IFS
8040   test -z "$as_dir" && as_dir=.
8041     for ac_exec_ext in '' $ac_executable_extensions; do
8042   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8043     ac_cv_prog_ac_ct_AS="as"
8044     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8045     break 2
8046   fi
8047 done
8048   done
8049 IFS=$as_save_IFS
8050
8051 fi
8052 fi
8053 ac_ct_AS=$ac_cv_prog_ac_ct_AS
8054 if test -n "$ac_ct_AS"; then
8055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
8056 $as_echo "$ac_ct_AS" >&6; }
8057 else
8058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8059 $as_echo "no" >&6; }
8060 fi
8061
8062   if test "x$ac_ct_AS" = x; then
8063     AS="false"
8064   else
8065     case $cross_compiling:$ac_tool_warned in
8066 yes:)
8067 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8068 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8069 ac_tool_warned=yes ;;
8070 esac
8071     AS=$ac_ct_AS
8072   fi
8073 else
8074   AS="$ac_cv_prog_AS"
8075 fi
8076
8077   if test -n "$ac_tool_prefix"; then
8078   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
8079 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
8080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8081 $as_echo_n "checking for $ac_word... " >&6; }
8082 if ${ac_cv_prog_DLLTOOL+:} false; then :
8083   $as_echo_n "(cached) " >&6
8084 else
8085   if test -n "$DLLTOOL"; then
8086   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
8087 else
8088 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8089 for as_dir in $PATH
8090 do
8091   IFS=$as_save_IFS
8092   test -z "$as_dir" && as_dir=.
8093     for ac_exec_ext in '' $ac_executable_extensions; do
8094   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8095     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
8096     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8097     break 2
8098   fi
8099 done
8100   done
8101 IFS=$as_save_IFS
8102
8103 fi
8104 fi
8105 DLLTOOL=$ac_cv_prog_DLLTOOL
8106 if test -n "$DLLTOOL"; then
8107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
8108 $as_echo "$DLLTOOL" >&6; }
8109 else
8110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8111 $as_echo "no" >&6; }
8112 fi
8113
8114
8115 fi
8116 if test -z "$ac_cv_prog_DLLTOOL"; then
8117   ac_ct_DLLTOOL=$DLLTOOL
8118   # Extract the first word of "dlltool", so it can be a program name with args.
8119 set dummy dlltool; ac_word=$2
8120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8121 $as_echo_n "checking for $ac_word... " >&6; }
8122 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
8123   $as_echo_n "(cached) " >&6
8124 else
8125   if test -n "$ac_ct_DLLTOOL"; then
8126   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
8127 else
8128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8129 for as_dir in $PATH
8130 do
8131   IFS=$as_save_IFS
8132   test -z "$as_dir" && as_dir=.
8133     for ac_exec_ext in '' $ac_executable_extensions; do
8134   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8135     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
8136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8137     break 2
8138   fi
8139 done
8140   done
8141 IFS=$as_save_IFS
8142
8143 fi
8144 fi
8145 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
8146 if test -n "$ac_ct_DLLTOOL"; then
8147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
8148 $as_echo "$ac_ct_DLLTOOL" >&6; }
8149 else
8150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8151 $as_echo "no" >&6; }
8152 fi
8153
8154   if test "x$ac_ct_DLLTOOL" = x; then
8155     DLLTOOL="false"
8156   else
8157     case $cross_compiling:$ac_tool_warned in
8158 yes:)
8159 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8160 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8161 ac_tool_warned=yes ;;
8162 esac
8163     DLLTOOL=$ac_ct_DLLTOOL
8164   fi
8165 else
8166   DLLTOOL="$ac_cv_prog_DLLTOOL"
8167 fi
8168
8169   if test -n "$ac_tool_prefix"; then
8170   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
8171 set dummy ${ac_tool_prefix}objdump; ac_word=$2
8172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8173 $as_echo_n "checking for $ac_word... " >&6; }
8174 if ${ac_cv_prog_OBJDUMP+:} false; then :
8175   $as_echo_n "(cached) " >&6
8176 else
8177   if test -n "$OBJDUMP"; then
8178   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
8179 else
8180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8181 for as_dir in $PATH
8182 do
8183   IFS=$as_save_IFS
8184   test -z "$as_dir" && as_dir=.
8185     for ac_exec_ext in '' $ac_executable_extensions; do
8186   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8187     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
8188     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8189     break 2
8190   fi
8191 done
8192   done
8193 IFS=$as_save_IFS
8194
8195 fi
8196 fi
8197 OBJDUMP=$ac_cv_prog_OBJDUMP
8198 if test -n "$OBJDUMP"; then
8199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
8200 $as_echo "$OBJDUMP" >&6; }
8201 else
8202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8203 $as_echo "no" >&6; }
8204 fi
8205
8206
8207 fi
8208 if test -z "$ac_cv_prog_OBJDUMP"; then
8209   ac_ct_OBJDUMP=$OBJDUMP
8210   # Extract the first word of "objdump", so it can be a program name with args.
8211 set dummy objdump; ac_word=$2
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8213 $as_echo_n "checking for $ac_word... " >&6; }
8214 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
8215   $as_echo_n "(cached) " >&6
8216 else
8217   if test -n "$ac_ct_OBJDUMP"; then
8218   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
8219 else
8220 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8221 for as_dir in $PATH
8222 do
8223   IFS=$as_save_IFS
8224   test -z "$as_dir" && as_dir=.
8225     for ac_exec_ext in '' $ac_executable_extensions; do
8226   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8227     ac_cv_prog_ac_ct_OBJDUMP="objdump"
8228     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8229     break 2
8230   fi
8231 done
8232   done
8233 IFS=$as_save_IFS
8234
8235 fi
8236 fi
8237 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
8238 if test -n "$ac_ct_OBJDUMP"; then
8239   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
8240 $as_echo "$ac_ct_OBJDUMP" >&6; }
8241 else
8242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8243 $as_echo "no" >&6; }
8244 fi
8245
8246   if test "x$ac_ct_OBJDUMP" = x; then
8247     OBJDUMP="false"
8248   else
8249     case $cross_compiling:$ac_tool_warned in
8250 yes:)
8251 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8252 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8253 ac_tool_warned=yes ;;
8254 esac
8255     OBJDUMP=$ac_ct_OBJDUMP
8256   fi
8257 else
8258   OBJDUMP="$ac_cv_prog_OBJDUMP"
8259 fi
8260
8261   ;;
8262 esac
8263
8264 test -z "$AS" && AS=as
8265
8266
8267
8268
8269
8270 test -z "$DLLTOOL" && DLLTOOL=dlltool
8271
8272
8273
8274
8275
8276 test -z "$OBJDUMP" && OBJDUMP=objdump
8277
8278
8279
8280
8281
8282
8283
8284         enable_dlopen=no
8285
8286
8287
8288             # Check whether --enable-shared was given.
8289 if test "${enable_shared+set}" = set; then :
8290   enableval=$enable_shared; p=${PACKAGE-default}
8291     case $enableval in
8292     yes) enable_shared=yes ;;
8293     no) enable_shared=no ;;
8294     *)
8295       enable_shared=no
8296       # Look at the argument we got.  We use all the common list separators.
8297       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8298       for pkg in $enableval; do
8299         IFS=$lt_save_ifs
8300         if test "X$pkg" = "X$p"; then
8301           enable_shared=yes
8302         fi
8303       done
8304       IFS=$lt_save_ifs
8305       ;;
8306     esac
8307 else
8308   enable_shared=yes
8309 fi
8310
8311
8312
8313
8314
8315
8316
8317
8318
8319   # Check whether --enable-static was given.
8320 if test "${enable_static+set}" = set; then :
8321   enableval=$enable_static; p=${PACKAGE-default}
8322     case $enableval in
8323     yes) enable_static=yes ;;
8324     no) enable_static=no ;;
8325     *)
8326      enable_static=no
8327       # Look at the argument we got.  We use all the common list separators.
8328       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8329       for pkg in $enableval; do
8330         IFS=$lt_save_ifs
8331         if test "X$pkg" = "X$p"; then
8332           enable_static=yes
8333         fi
8334       done
8335       IFS=$lt_save_ifs
8336       ;;
8337     esac
8338 else
8339   enable_static=yes
8340 fi
8341
8342
8343
8344
8345
8346
8347
8348
8349
8350
8351 # Check whether --with-pic was given.
8352 if test "${with_pic+set}" = set; then :
8353   withval=$with_pic; lt_p=${PACKAGE-default}
8354     case $withval in
8355     yes|no) pic_mode=$withval ;;
8356     *)
8357       pic_mode=default
8358       # Look at the argument we got.  We use all the common list separators.
8359       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8360       for lt_pkg in $withval; do
8361         IFS=$lt_save_ifs
8362         if test "X$lt_pkg" = "X$lt_p"; then
8363           pic_mode=yes
8364         fi
8365       done
8366       IFS=$lt_save_ifs
8367       ;;
8368     esac
8369 else
8370   pic_mode=default
8371 fi
8372
8373
8374
8375
8376
8377
8378
8379
8380   # Check whether --enable-fast-install was given.
8381 if test "${enable_fast_install+set}" = set; then :
8382   enableval=$enable_fast_install; p=${PACKAGE-default}
8383     case $enableval in
8384     yes) enable_fast_install=yes ;;
8385     no) enable_fast_install=no ;;
8386     *)
8387       enable_fast_install=no
8388       # Look at the argument we got.  We use all the common list separators.
8389       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
8390       for pkg in $enableval; do
8391         IFS=$lt_save_ifs
8392         if test "X$pkg" = "X$p"; then
8393           enable_fast_install=yes
8394         fi
8395       done
8396       IFS=$lt_save_ifs
8397       ;;
8398     esac
8399 else
8400   enable_fast_install=yes
8401 fi
8402
8403
8404
8405
8406
8407
8408
8409
8410   shared_archive_member_spec=
8411 case $host,$enable_shared in
8412 power*-*-aix[5-9]*,yes)
8413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
8414 $as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
8415
8416 # Check whether --with-aix-soname was given.
8417 if test "${with_aix_soname+set}" = set; then :
8418   withval=$with_aix_soname; case $withval in
8419     aix|svr4|both)
8420       ;;
8421     *)
8422       as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
8423       ;;
8424     esac
8425     lt_cv_with_aix_soname=$with_aix_soname
8426 else
8427   if ${lt_cv_with_aix_soname+:} false; then :
8428   $as_echo_n "(cached) " >&6
8429 else
8430   lt_cv_with_aix_soname=aix
8431 fi
8432
8433     with_aix_soname=$lt_cv_with_aix_soname
8434 fi
8435
8436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
8437 $as_echo "$with_aix_soname" >&6; }
8438   if test aix != "$with_aix_soname"; then
8439     # For the AIX way of multilib, we name the shared archive member
8440     # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
8441     # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
8442     # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
8443     # the AIX toolchain works better with OBJECT_MODE set (default 32).
8444     if test 64 = "${OBJECT_MODE-32}"; then
8445       shared_archive_member_spec=shr_64
8446     else
8447       shared_archive_member_spec=shr
8448     fi
8449   fi
8450   ;;
8451 *)
8452   with_aix_soname=aix
8453   ;;
8454 esac
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465 # This can be used to rebuild libtool when needed
8466 LIBTOOL_DEPS=$ltmain
8467
8468 # Always use our own libtool.
8469 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
8470
8471
8472
8473
8474
8475
8476
8477
8478
8479
8480
8481
8482
8483
8484
8485
8486
8487
8488
8489
8490
8491
8492
8493
8494
8495
8496
8497
8498
8499
8500 test -z "$LN_S" && LN_S="ln -s"
8501
8502
8503
8504
8505
8506
8507
8508
8509
8510
8511
8512
8513
8514
8515 if test -n "${ZSH_VERSION+set}"; then
8516    setopt NO_GLOB_SUBST
8517 fi
8518
8519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
8520 $as_echo_n "checking for objdir... " >&6; }
8521 if ${lt_cv_objdir+:} false; then :
8522   $as_echo_n "(cached) " >&6
8523 else
8524   rm -f .libs 2>/dev/null
8525 mkdir .libs 2>/dev/null
8526 if test -d .libs; then
8527   lt_cv_objdir=.libs
8528 else
8529   # MS-DOS does not allow filenames that begin with a dot.
8530   lt_cv_objdir=_libs
8531 fi
8532 rmdir .libs 2>/dev/null
8533 fi
8534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
8535 $as_echo "$lt_cv_objdir" >&6; }
8536 objdir=$lt_cv_objdir
8537
8538
8539
8540
8541
8542 cat >>confdefs.h <<_ACEOF
8543 #define LT_OBJDIR "$lt_cv_objdir/"
8544 _ACEOF
8545
8546
8547
8548
8549 case $host_os in
8550 aix3*)
8551   # AIX sometimes has problems with the GCC collect2 program.  For some
8552   # reason, if we set the COLLECT_NAMES environment variable, the problems
8553   # vanish in a puff of smoke.
8554   if test set != "${COLLECT_NAMES+set}"; then
8555     COLLECT_NAMES=
8556     export COLLECT_NAMES
8557   fi
8558   ;;
8559 esac
8560
8561 # Global variables:
8562 ofile=libtool
8563 can_build_shared=yes
8564
8565 # All known linkers require a '.a' archive for static linking (except MSVC,
8566 # which needs '.lib').
8567 libext=a
8568
8569 with_gnu_ld=$lt_cv_prog_gnu_ld
8570
8571 old_CC=$CC
8572 old_CFLAGS=$CFLAGS
8573
8574 # Set sane defaults for various variables
8575 test -z "$CC" && CC=cc
8576 test -z "$LTCC" && LTCC=$CC
8577 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
8578 test -z "$LD" && LD=ld
8579 test -z "$ac_objext" && ac_objext=o
8580
8581 func_cc_basename $compiler
8582 cc_basename=$func_cc_basename_result
8583
8584
8585 # Only perform the check for file, if the check method requires it
8586 test -z "$MAGIC_CMD" && MAGIC_CMD=file
8587 case $deplibs_check_method in
8588 file_magic*)
8589   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
8590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
8591 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
8592 if ${lt_cv_path_MAGIC_CMD+:} false; then :
8593   $as_echo_n "(cached) " >&6
8594 else
8595   case $MAGIC_CMD in
8596 [\\/*] |  ?:[\\/]*)
8597   lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
8598   ;;
8599 *)
8600   lt_save_MAGIC_CMD=$MAGIC_CMD
8601   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
8602   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
8603   for ac_dir in $ac_dummy; do
8604     IFS=$lt_save_ifs
8605     test -z "$ac_dir" && ac_dir=.
8606     if test -f "$ac_dir/${ac_tool_prefix}file"; then
8607       lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
8608       if test -n "$file_magic_test_file"; then
8609         case $deplibs_check_method in
8610         "file_magic "*)
8611           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
8612           MAGIC_CMD=$lt_cv_path_MAGIC_CMD
8613           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
8614             $EGREP "$file_magic_regex" > /dev/null; then
8615             :
8616           else
8617             cat <<_LT_EOF 1>&2
8618
8619 *** Warning: the command libtool uses to detect shared libraries,
8620 *** $file_magic_cmd, produces output that libtool cannot recognize.
8621 *** The result is that libtool may fail to recognize shared libraries
8622 *** as such.  This will affect the creation of libtool libraries that
8623 *** depend on shared libraries, but programs linked with such libtool
8624 *** libraries will work regardless of this problem.  Nevertheless, you
8625 *** may want to report the problem to your system manager and/or to
8626 *** bug-libtool@gnu.org
8627
8628 _LT_EOF
8629           fi ;;
8630         esac
8631       fi
8632       break
8633     fi
8634   done
8635   IFS=$lt_save_ifs
8636   MAGIC_CMD=$lt_save_MAGIC_CMD
8637   ;;
8638 esac
8639 fi
8640
8641 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
8642 if test -n "$MAGIC_CMD"; then
8643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
8644 $as_echo "$MAGIC_CMD" >&6; }
8645 else
8646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8647 $as_echo "no" >&6; }
8648 fi
8649
8650
8651
8652
8653
8654 if test -z "$lt_cv_path_MAGIC_CMD"; then
8655   if test -n "$ac_tool_prefix"; then
8656     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
8657 $as_echo_n "checking for file... " >&6; }
8658 if ${lt_cv_path_MAGIC_CMD+:} false; then :
8659   $as_echo_n "(cached) " >&6
8660 else
8661   case $MAGIC_CMD in
8662 [\\/*] |  ?:[\\/]*)
8663   lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
8664   ;;
8665 *)
8666   lt_save_MAGIC_CMD=$MAGIC_CMD
8667   lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
8668   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
8669   for ac_dir in $ac_dummy; do
8670     IFS=$lt_save_ifs
8671     test -z "$ac_dir" && ac_dir=.
8672     if test -f "$ac_dir/file"; then
8673       lt_cv_path_MAGIC_CMD=$ac_dir/"file"
8674       if test -n "$file_magic_test_file"; then
8675         case $deplibs_check_method in
8676         "file_magic "*)
8677           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
8678           MAGIC_CMD=$lt_cv_path_MAGIC_CMD
8679           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
8680             $EGREP "$file_magic_regex" > /dev/null; then
8681             :
8682           else
8683             cat <<_LT_EOF 1>&2
8684
8685 *** Warning: the command libtool uses to detect shared libraries,
8686 *** $file_magic_cmd, produces output that libtool cannot recognize.
8687 *** The result is that libtool may fail to recognize shared libraries
8688 *** as such.  This will affect the creation of libtool libraries that
8689 *** depend on shared libraries, but programs linked with such libtool
8690 *** libraries will work regardless of this problem.  Nevertheless, you
8691 *** may want to report the problem to your system manager and/or to
8692 *** bug-libtool@gnu.org
8693
8694 _LT_EOF
8695           fi ;;
8696         esac
8697       fi
8698       break
8699     fi
8700   done
8701   IFS=$lt_save_ifs
8702   MAGIC_CMD=$lt_save_MAGIC_CMD
8703   ;;
8704 esac
8705 fi
8706
8707 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
8708 if test -n "$MAGIC_CMD"; then
8709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
8710 $as_echo "$MAGIC_CMD" >&6; }
8711 else
8712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8713 $as_echo "no" >&6; }
8714 fi
8715
8716
8717   else
8718     MAGIC_CMD=:
8719   fi
8720 fi
8721
8722   fi
8723   ;;
8724 esac
8725
8726 # Use C for the default configuration in the libtool script
8727
8728 lt_save_CC=$CC
8729 ac_ext=c
8730 ac_cpp='$CPP $CPPFLAGS'
8731 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8732 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8733 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8734
8735
8736 # Source file extension for C test sources.
8737 ac_ext=c
8738
8739 # Object file extension for compiled C test sources.
8740 objext=o
8741 objext=$objext
8742
8743 # Code to be used in simple compile tests
8744 lt_simple_compile_test_code="int some_variable = 0;"
8745
8746 # Code to be used in simple link tests
8747 lt_simple_link_test_code='int main(){return(0);}'
8748
8749
8750
8751
8752
8753
8754
8755 # If no C compiler was specified, use CC.
8756 LTCC=${LTCC-"$CC"}
8757
8758 # If no C compiler flags were specified, use CFLAGS.
8759 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
8760
8761 # Allow CC to be a program name with arguments.
8762 compiler=$CC
8763
8764 # Save the default compiler, since it gets overwritten when the other
8765 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
8766 compiler_DEFAULT=$CC
8767
8768 # save warnings/boilerplate of simple test code
8769 ac_outfile=conftest.$ac_objext
8770 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
8771 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
8772 _lt_compiler_boilerplate=`cat conftest.err`
8773 $RM conftest*
8774
8775 ac_outfile=conftest.$ac_objext
8776 echo "$lt_simple_link_test_code" >conftest.$ac_ext
8777 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
8778 _lt_linker_boilerplate=`cat conftest.err`
8779 $RM -r conftest*
8780
8781
8782 ## CAVEAT EMPTOR:
8783 ## There is no encapsulation within the following macros, do not change
8784 ## the running order or otherwise move them around unless you know exactly
8785 ## what you are doing...
8786 if test -n "$compiler"; then
8787
8788 lt_prog_compiler_no_builtin_flag=
8789
8790 if test yes = "$GCC"; then
8791   case $cc_basename in
8792   nvcc*)
8793     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
8794   *)
8795     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
8796   esac
8797
8798   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
8799 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
8800 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
8801   $as_echo_n "(cached) " >&6
8802 else
8803   lt_cv_prog_compiler_rtti_exceptions=no
8804    ac_outfile=conftest.$ac_objext
8805    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8806    lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
8807    # Insert the option either (1) after the last *FLAGS variable, or
8808    # (2) before a word containing "conftest.", or (3) at the end.
8809    # Note that $ac_compile itself does not contain backslashes and begins
8810    # with a dollar sign (not a hyphen), so the echo should work correctly.
8811    # The option is referenced via a variable to avoid confusing sed.
8812    lt_compile=`echo "$ac_compile" | $SED \
8813    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8814    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8815    -e 's:$: $lt_compiler_flag:'`
8816    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8817    (eval "$lt_compile" 2>conftest.err)
8818    ac_status=$?
8819    cat conftest.err >&5
8820    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8821    if (exit $ac_status) && test -s "$ac_outfile"; then
8822      # The compiler can only warn and ignore the option if not recognized
8823      # So say no if there are warnings other than the usual output.
8824      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
8825      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8826      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
8827        lt_cv_prog_compiler_rtti_exceptions=yes
8828      fi
8829    fi
8830    $RM conftest*
8831
8832 fi
8833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
8834 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
8835
8836 if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
8837     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
8838 else
8839     :
8840 fi
8841
8842 fi
8843
8844
8845
8846
8847
8848
8849   lt_prog_compiler_wl=
8850 lt_prog_compiler_pic=
8851 lt_prog_compiler_static=
8852
8853
8854   if test yes = "$GCC"; then
8855     lt_prog_compiler_wl='-Wl,'
8856     lt_prog_compiler_static='-static'
8857
8858     case $host_os in
8859       aix*)
8860       # All AIX code is PIC.
8861       if test ia64 = "$host_cpu"; then
8862         # AIX 5 now supports IA64 processor
8863         lt_prog_compiler_static='-Bstatic'
8864       fi
8865       lt_prog_compiler_pic='-fPIC'
8866       ;;
8867
8868     amigaos*)
8869       case $host_cpu in
8870       powerpc)
8871             # see comment about AmigaOS4 .so support
8872             lt_prog_compiler_pic='-fPIC'
8873         ;;
8874       m68k)
8875             # FIXME: we need at least 68020 code to build shared libraries, but
8876             # adding the '-m68020' flag to GCC prevents building anything better,
8877             # like '-m68040'.
8878             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
8879         ;;
8880       esac
8881       ;;
8882
8883     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
8884       # PIC is the default for these OSes.
8885       ;;
8886
8887     mingw* | cygwin* | pw32* | os2* | cegcc*)
8888       # This hack is so that the source file can tell whether it is being
8889       # built for inclusion in a dll (and should export symbols for example).
8890       # Although the cygwin gcc ignores -fPIC, still need this for old-style
8891       # (--disable-auto-import) libraries
8892       lt_prog_compiler_pic='-DDLL_EXPORT'
8893       case $host_os in
8894       os2*)
8895         lt_prog_compiler_static='$wl-static'
8896         ;;
8897       esac
8898       ;;
8899
8900     darwin* | rhapsody*)
8901       # PIC is the default on this platform
8902       # Common symbols not allowed in MH_DYLIB files
8903       lt_prog_compiler_pic='-fno-common'
8904       ;;
8905
8906     haiku*)
8907       # PIC is the default for Haiku.
8908       # The "-static" flag exists, but is broken.
8909       lt_prog_compiler_static=
8910       ;;
8911
8912     hpux*)
8913       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
8914       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
8915       # sets the default TLS model and affects inlining.
8916       case $host_cpu in
8917       hppa*64*)
8918         # +Z the default
8919         ;;
8920       *)
8921         lt_prog_compiler_pic='-fPIC'
8922         ;;
8923       esac
8924       ;;
8925
8926     interix[3-9]*)
8927       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
8928       # Instead, we relocate shared libraries at runtime.
8929       ;;
8930
8931     msdosdjgpp*)
8932       # Just because we use GCC doesn't mean we suddenly get shared libraries
8933       # on systems that don't support them.
8934       lt_prog_compiler_can_build_shared=no
8935       enable_shared=no
8936       ;;
8937
8938     *nto* | *qnx*)
8939       # QNX uses GNU C++, but need to define -shared option too, otherwise
8940       # it will coredump.
8941       lt_prog_compiler_pic='-fPIC -shared'
8942       ;;
8943
8944     sysv4*MP*)
8945       if test -d /usr/nec; then
8946         lt_prog_compiler_pic=-Kconform_pic
8947       fi
8948       ;;
8949
8950     *)
8951       lt_prog_compiler_pic='-fPIC'
8952       ;;
8953     esac
8954
8955     case $cc_basename in
8956     nvcc*) # Cuda Compiler Driver 2.2
8957       lt_prog_compiler_wl='-Xlinker '
8958       if test -n "$lt_prog_compiler_pic"; then
8959         lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
8960       fi
8961       ;;
8962     esac
8963   else
8964     # PORTME Check for flag to pass linker flags through the system compiler.
8965     case $host_os in
8966     aix*)
8967       lt_prog_compiler_wl='-Wl,'
8968       if test ia64 = "$host_cpu"; then
8969         # AIX 5 now supports IA64 processor
8970         lt_prog_compiler_static='-Bstatic'
8971       else
8972         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
8973       fi
8974       ;;
8975
8976     darwin* | rhapsody*)
8977       # PIC is the default on this platform
8978       # Common symbols not allowed in MH_DYLIB files
8979       lt_prog_compiler_pic='-fno-common'
8980       case $cc_basename in
8981       nagfor*)
8982         # NAG Fortran compiler
8983         lt_prog_compiler_wl='-Wl,-Wl,,'
8984         lt_prog_compiler_pic='-PIC'
8985         lt_prog_compiler_static='-Bstatic'
8986         ;;
8987       esac
8988       ;;
8989
8990     mingw* | cygwin* | pw32* | os2* | cegcc*)
8991       # This hack is so that the source file can tell whether it is being
8992       # built for inclusion in a dll (and should export symbols for example).
8993       lt_prog_compiler_pic='-DDLL_EXPORT'
8994       case $host_os in
8995       os2*)
8996         lt_prog_compiler_static='$wl-static'
8997         ;;
8998       esac
8999       ;;
9000
9001     hpux9* | hpux10* | hpux11*)
9002       lt_prog_compiler_wl='-Wl,'
9003       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
9004       # not for PA HP-UX.
9005       case $host_cpu in
9006       hppa*64*|ia64*)
9007         # +Z the default
9008         ;;
9009       *)
9010         lt_prog_compiler_pic='+Z'
9011         ;;
9012       esac
9013       # Is there a better lt_prog_compiler_static that works with the bundled CC?
9014       lt_prog_compiler_static='$wl-a ${wl}archive'
9015       ;;
9016
9017     irix5* | irix6* | nonstopux*)
9018       lt_prog_compiler_wl='-Wl,'
9019       # PIC (with -KPIC) is the default.
9020       lt_prog_compiler_static='-non_shared'
9021       ;;
9022
9023     linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
9024       case $cc_basename in
9025       # old Intel for x86_64, which still supported -KPIC.
9026       ecc*)
9027         lt_prog_compiler_wl='-Wl,'
9028         lt_prog_compiler_pic='-KPIC'
9029         lt_prog_compiler_static='-static'
9030         ;;
9031       # icc used to be incompatible with GCC.
9032       # ICC 10 doesn't accept -KPIC any more.
9033       icc* | ifort*)
9034         lt_prog_compiler_wl='-Wl,'
9035         lt_prog_compiler_pic='-fPIC'
9036         lt_prog_compiler_static='-static'
9037         ;;
9038       # Lahey Fortran 8.1.
9039       lf95*)
9040         lt_prog_compiler_wl='-Wl,'
9041         lt_prog_compiler_pic='--shared'
9042         lt_prog_compiler_static='--static'
9043         ;;
9044       nagfor*)
9045         # NAG Fortran compiler
9046         lt_prog_compiler_wl='-Wl,-Wl,,'
9047         lt_prog_compiler_pic='-PIC'
9048         lt_prog_compiler_static='-Bstatic'
9049         ;;
9050       tcc*)
9051         # Fabrice Bellard et al's Tiny C Compiler
9052         lt_prog_compiler_wl='-Wl,'
9053         lt_prog_compiler_pic='-fPIC'
9054         lt_prog_compiler_static='-static'
9055         ;;
9056       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
9057         # Portland Group compilers (*not* the Pentium gcc compiler,
9058         # which looks to be a dead project)
9059         lt_prog_compiler_wl='-Wl,'
9060         lt_prog_compiler_pic='-fpic'
9061         lt_prog_compiler_static='-Bstatic'
9062         ;;
9063       ccc*)
9064         lt_prog_compiler_wl='-Wl,'
9065         # All Alpha code is PIC.
9066         lt_prog_compiler_static='-non_shared'
9067         ;;
9068       xl* | bgxl* | bgf* | mpixl*)
9069         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
9070         lt_prog_compiler_wl='-Wl,'
9071         lt_prog_compiler_pic='-qpic'
9072         lt_prog_compiler_static='-qstaticlink'
9073         ;;
9074       *)
9075         case `$CC -V 2>&1 | sed 5q` in
9076         *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
9077           # Sun Fortran 8.3 passes all unrecognized flags to the linker
9078           lt_prog_compiler_pic='-KPIC'
9079           lt_prog_compiler_static='-Bstatic'
9080           lt_prog_compiler_wl=''
9081           ;;
9082         *Sun\ F* | *Sun*Fortran*)
9083           lt_prog_compiler_pic='-KPIC'
9084           lt_prog_compiler_static='-Bstatic'
9085           lt_prog_compiler_wl='-Qoption ld '
9086           ;;
9087         *Sun\ C*)
9088           # Sun C 5.9
9089           lt_prog_compiler_pic='-KPIC'
9090           lt_prog_compiler_static='-Bstatic'
9091           lt_prog_compiler_wl='-Wl,'
9092           ;;
9093         *Intel*\ [CF]*Compiler*)
9094           lt_prog_compiler_wl='-Wl,'
9095           lt_prog_compiler_pic='-fPIC'
9096           lt_prog_compiler_static='-static'
9097           ;;
9098         *Portland\ Group*)
9099           lt_prog_compiler_wl='-Wl,'
9100           lt_prog_compiler_pic='-fpic'
9101           lt_prog_compiler_static='-Bstatic'
9102           ;;
9103         esac
9104         ;;
9105       esac
9106       ;;
9107
9108     newsos6)
9109       lt_prog_compiler_pic='-KPIC'
9110       lt_prog_compiler_static='-Bstatic'
9111       ;;
9112
9113     *nto* | *qnx*)
9114       # QNX uses GNU C++, but need to define -shared option too, otherwise
9115       # it will coredump.
9116       lt_prog_compiler_pic='-fPIC -shared'
9117       ;;
9118
9119     osf3* | osf4* | osf5*)
9120       lt_prog_compiler_wl='-Wl,'
9121       # All OSF/1 code is PIC.
9122       lt_prog_compiler_static='-non_shared'
9123       ;;
9124
9125     rdos*)
9126       lt_prog_compiler_static='-non_shared'
9127       ;;
9128
9129     solaris*)
9130       lt_prog_compiler_pic='-KPIC'
9131       lt_prog_compiler_static='-Bstatic'
9132       case $cc_basename in
9133       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
9134         lt_prog_compiler_wl='-Qoption ld ';;
9135       *)
9136         lt_prog_compiler_wl='-Wl,';;
9137       esac
9138       ;;
9139
9140     sunos4*)
9141       lt_prog_compiler_wl='-Qoption ld '
9142       lt_prog_compiler_pic='-PIC'
9143       lt_prog_compiler_static='-Bstatic'
9144       ;;
9145
9146     sysv4 | sysv4.2uw2* | sysv4.3*)
9147       lt_prog_compiler_wl='-Wl,'
9148       lt_prog_compiler_pic='-KPIC'
9149       lt_prog_compiler_static='-Bstatic'
9150       ;;
9151
9152     sysv4*MP*)
9153       if test -d /usr/nec; then
9154         lt_prog_compiler_pic='-Kconform_pic'
9155         lt_prog_compiler_static='-Bstatic'
9156       fi
9157       ;;
9158
9159     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
9160       lt_prog_compiler_wl='-Wl,'
9161       lt_prog_compiler_pic='-KPIC'
9162       lt_prog_compiler_static='-Bstatic'
9163       ;;
9164
9165     unicos*)
9166       lt_prog_compiler_wl='-Wl,'
9167       lt_prog_compiler_can_build_shared=no
9168       ;;
9169
9170     uts4*)
9171       lt_prog_compiler_pic='-pic'
9172       lt_prog_compiler_static='-Bstatic'
9173       ;;
9174
9175     *)
9176       lt_prog_compiler_can_build_shared=no
9177       ;;
9178     esac
9179   fi
9180
9181 case $host_os in
9182   # For platforms that do not support PIC, -DPIC is meaningless:
9183   *djgpp*)
9184     lt_prog_compiler_pic=
9185     ;;
9186   *)
9187     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
9188     ;;
9189 esac
9190
9191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
9192 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
9193 if ${lt_cv_prog_compiler_pic+:} false; then :
9194   $as_echo_n "(cached) " >&6
9195 else
9196   lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
9197 fi
9198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
9199 $as_echo "$lt_cv_prog_compiler_pic" >&6; }
9200 lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
9201
9202 #
9203 # Check to make sure the PIC flag actually works.
9204 #
9205 if test -n "$lt_prog_compiler_pic"; then
9206   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
9207 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
9208 if ${lt_cv_prog_compiler_pic_works+:} false; then :
9209   $as_echo_n "(cached) " >&6
9210 else
9211   lt_cv_prog_compiler_pic_works=no
9212    ac_outfile=conftest.$ac_objext
9213    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
9214    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
9215    # Insert the option either (1) after the last *FLAGS variable, or
9216    # (2) before a word containing "conftest.", or (3) at the end.
9217    # Note that $ac_compile itself does not contain backslashes and begins
9218    # with a dollar sign (not a hyphen), so the echo should work correctly.
9219    # The option is referenced via a variable to avoid confusing sed.
9220    lt_compile=`echo "$ac_compile" | $SED \
9221    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
9222    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
9223    -e 's:$: $lt_compiler_flag:'`
9224    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
9225    (eval "$lt_compile" 2>conftest.err)
9226    ac_status=$?
9227    cat conftest.err >&5
9228    echo "$as_me:$LINENO: \$? = $ac_status" >&5
9229    if (exit $ac_status) && test -s "$ac_outfile"; then
9230      # The compiler can only warn and ignore the option if not recognized
9231      # So say no if there are warnings other than the usual output.
9232      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
9233      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
9234      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
9235        lt_cv_prog_compiler_pic_works=yes
9236      fi
9237    fi
9238    $RM conftest*
9239
9240 fi
9241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
9242 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
9243
9244 if test yes = "$lt_cv_prog_compiler_pic_works"; then
9245     case $lt_prog_compiler_pic in
9246      "" | " "*) ;;
9247      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
9248      esac
9249 else
9250     lt_prog_compiler_pic=
9251      lt_prog_compiler_can_build_shared=no
9252 fi
9253
9254 fi
9255
9256
9257
9258
9259
9260
9261
9262
9263
9264
9265
9266 #
9267 # Check to make sure the static flag actually works.
9268 #
9269 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
9270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
9271 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
9272 if ${lt_cv_prog_compiler_static_works+:} false; then :
9273   $as_echo_n "(cached) " >&6
9274 else
9275   lt_cv_prog_compiler_static_works=no
9276    save_LDFLAGS=$LDFLAGS
9277    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
9278    echo "$lt_simple_link_test_code" > conftest.$ac_ext
9279    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
9280      # The linker can only warn and ignore the option if not recognized
9281      # So say no if there are warnings
9282      if test -s conftest.err; then
9283        # Append any errors to the config.log.
9284        cat conftest.err 1>&5
9285        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
9286        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
9287        if diff conftest.exp conftest.er2 >/dev/null; then
9288          lt_cv_prog_compiler_static_works=yes
9289        fi
9290      else
9291        lt_cv_prog_compiler_static_works=yes
9292      fi
9293    fi
9294    $RM -r conftest*
9295    LDFLAGS=$save_LDFLAGS
9296
9297 fi
9298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
9299 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
9300
9301 if test yes = "$lt_cv_prog_compiler_static_works"; then
9302     :
9303 else
9304     lt_prog_compiler_static=
9305 fi
9306
9307
9308
9309
9310
9311
9312
9313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
9314 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
9315 if ${lt_cv_prog_compiler_c_o+:} false; then :
9316   $as_echo_n "(cached) " >&6
9317 else
9318   lt_cv_prog_compiler_c_o=no
9319    $RM -r conftest 2>/dev/null
9320    mkdir conftest
9321    cd conftest
9322    mkdir out
9323    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
9324
9325    lt_compiler_flag="-o out/conftest2.$ac_objext"
9326    # Insert the option either (1) after the last *FLAGS variable, or
9327    # (2) before a word containing "conftest.", or (3) at the end.
9328    # Note that $ac_compile itself does not contain backslashes and begins
9329    # with a dollar sign (not a hyphen), so the echo should work correctly.
9330    lt_compile=`echo "$ac_compile" | $SED \
9331    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
9332    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
9333    -e 's:$: $lt_compiler_flag:'`
9334    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
9335    (eval "$lt_compile" 2>out/conftest.err)
9336    ac_status=$?
9337    cat out/conftest.err >&5
9338    echo "$as_me:$LINENO: \$? = $ac_status" >&5
9339    if (exit $ac_status) && test -s out/conftest2.$ac_objext
9340    then
9341      # The compiler can only warn and ignore the option if not recognized
9342      # So say no if there are warnings
9343      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
9344      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
9345      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
9346        lt_cv_prog_compiler_c_o=yes
9347      fi
9348    fi
9349    chmod u+w . 2>&5
9350    $RM conftest*
9351    # SGI C++ compiler will create directory out/ii_files/ for
9352    # template instantiation
9353    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
9354    $RM out/* && rmdir out
9355    cd ..
9356    $RM -r conftest
9357    $RM conftest*
9358
9359 fi
9360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
9361 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
9362
9363
9364
9365
9366
9367
9368   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
9369 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
9370 if ${lt_cv_prog_compiler_c_o+:} false; then :
9371   $as_echo_n "(cached) " >&6
9372 else
9373   lt_cv_prog_compiler_c_o=no
9374    $RM -r conftest 2>/dev/null
9375    mkdir conftest
9376    cd conftest
9377    mkdir out
9378    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
9379
9380    lt_compiler_flag="-o out/conftest2.$ac_objext"
9381    # Insert the option either (1) after the last *FLAGS variable, or
9382    # (2) before a word containing "conftest.", or (3) at the end.
9383    # Note that $ac_compile itself does not contain backslashes and begins
9384    # with a dollar sign (not a hyphen), so the echo should work correctly.
9385    lt_compile=`echo "$ac_compile" | $SED \
9386    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
9387    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
9388    -e 's:$: $lt_compiler_flag:'`
9389    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
9390    (eval "$lt_compile" 2>out/conftest.err)
9391    ac_status=$?
9392    cat out/conftest.err >&5
9393    echo "$as_me:$LINENO: \$? = $ac_status" >&5
9394    if (exit $ac_status) && test -s out/conftest2.$ac_objext
9395    then
9396      # The compiler can only warn and ignore the option if not recognized
9397      # So say no if there are warnings
9398      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
9399      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
9400      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
9401        lt_cv_prog_compiler_c_o=yes
9402      fi
9403    fi
9404    chmod u+w . 2>&5
9405    $RM conftest*
9406    # SGI C++ compiler will create directory out/ii_files/ for
9407    # template instantiation
9408    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
9409    $RM out/* && rmdir out
9410    cd ..
9411    $RM -r conftest
9412    $RM conftest*
9413
9414 fi
9415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
9416 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
9417
9418
9419
9420
9421 hard_links=nottested
9422 if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
9423   # do not overwrite the value of need_locks provided by the user
9424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
9425 $as_echo_n "checking if we can lock with hard links... " >&6; }
9426   hard_links=yes
9427   $RM conftest*
9428   ln conftest.a conftest.b 2>/dev/null && hard_links=no
9429   touch conftest.a
9430   ln conftest.a conftest.b 2>&5 || hard_links=no
9431   ln conftest.a conftest.b 2>/dev/null && hard_links=no
9432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
9433 $as_echo "$hard_links" >&6; }
9434   if test no = "$hard_links"; then
9435     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
9436 $as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
9437     need_locks=warn
9438   fi
9439 else
9440   need_locks=no
9441 fi
9442
9443
9444
9445
9446
9447
9448   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
9449 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
9450
9451   runpath_var=
9452   allow_undefined_flag=
9453   always_export_symbols=no
9454   archive_cmds=
9455   archive_expsym_cmds=
9456   compiler_needs_object=no
9457   enable_shared_with_static_runtimes=no
9458   export_dynamic_flag_spec=
9459   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
9460   hardcode_automatic=no
9461   hardcode_direct=no
9462   hardcode_direct_absolute=no
9463   hardcode_libdir_flag_spec=
9464   hardcode_libdir_separator=
9465   hardcode_minus_L=no
9466   hardcode_shlibpath_var=unsupported
9467   inherit_rpath=no
9468   link_all_deplibs=unknown
9469   module_cmds=
9470   module_expsym_cmds=
9471   old_archive_from_new_cmds=
9472   old_archive_from_expsyms_cmds=
9473   thread_safe_flag_spec=
9474   whole_archive_flag_spec=
9475   # include_expsyms should be a list of space-separated symbols to be *always*
9476   # included in the symbol list
9477   include_expsyms=
9478   # exclude_expsyms can be an extended regexp of symbols to exclude
9479   # it will be wrapped by ' (' and ')$', so one must not match beginning or
9480   # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
9481   # as well as any symbol that contains 'd'.
9482   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
9483   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
9484   # platforms (ab)use it in PIC code, but their linkers get confused if
9485   # the symbol is explicitly referenced.  Since portable code cannot
9486   # rely on this symbol name, it's probably fine to never include it in
9487   # preloaded symbol tables.
9488   # Exclude shared library initialization/finalization symbols.
9489   extract_expsyms_cmds=
9490
9491   case $host_os in
9492   cygwin* | mingw* | pw32* | cegcc*)
9493     # FIXME: the MSVC++ port hasn't been tested in a loooong time
9494     # When not using gcc, we currently assume that we are using
9495     # Microsoft Visual C++.
9496     if test yes != "$GCC"; then
9497       with_gnu_ld=no
9498     fi
9499     ;;
9500   interix*)
9501     # we just hope/assume this is gcc and not c89 (= MSVC++)
9502     with_gnu_ld=yes
9503     ;;
9504   openbsd* | bitrig*)
9505     with_gnu_ld=no
9506     ;;
9507   esac
9508
9509   ld_shlibs=yes
9510
9511   # On some targets, GNU ld is compatible enough with the native linker
9512   # that we're better off using the native interface for both.
9513   lt_use_gnu_ld_interface=no
9514   if test yes = "$with_gnu_ld"; then
9515     case $host_os in
9516       aix*)
9517         # The AIX port of GNU ld has always aspired to compatibility
9518         # with the native linker.  However, as the warning in the GNU ld
9519         # block says, versions before 2.19.5* couldn't really create working
9520         # shared libraries, regardless of the interface used.
9521         case `$LD -v 2>&1` in
9522           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
9523           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
9524           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
9525           *)
9526             lt_use_gnu_ld_interface=yes
9527             ;;
9528         esac
9529         ;;
9530       *)
9531         lt_use_gnu_ld_interface=yes
9532         ;;
9533     esac
9534   fi
9535
9536   if test yes = "$lt_use_gnu_ld_interface"; then
9537     # If archive_cmds runs LD, not CC, wlarc should be empty
9538     wlarc='$wl'
9539
9540     # Set some defaults for GNU ld with shared library support. These
9541     # are reset later if shared libraries are not supported. Putting them
9542     # here allows them to be overridden if necessary.
9543     runpath_var=LD_RUN_PATH
9544     hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
9545     export_dynamic_flag_spec='$wl--export-dynamic'
9546     # ancient GNU ld didn't support --whole-archive et. al.
9547     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
9548       whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
9549     else
9550       whole_archive_flag_spec=
9551     fi
9552     supports_anon_versioning=no
9553     case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
9554       *GNU\ gold*) supports_anon_versioning=yes ;;
9555       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
9556       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
9557       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
9558       *\ 2.11.*) ;; # other 2.11 versions
9559       *) supports_anon_versioning=yes ;;
9560     esac
9561
9562     # See if GNU ld supports shared libraries.
9563     case $host_os in
9564     aix[3-9]*)
9565       # On AIX/PPC, the GNU linker is very broken
9566       if test ia64 != "$host_cpu"; then
9567         ld_shlibs=no
9568         cat <<_LT_EOF 1>&2
9569
9570 *** Warning: the GNU linker, at least up to release 2.19, is reported
9571 *** to be unable to reliably create shared libraries on AIX.
9572 *** Therefore, libtool is disabling shared libraries support.  If you
9573 *** really care for shared libraries, you may want to install binutils
9574 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
9575 *** You will then need to restart the configuration process.
9576
9577 _LT_EOF
9578       fi
9579       ;;
9580
9581     amigaos*)
9582       case $host_cpu in
9583       powerpc)
9584             # see comment about AmigaOS4 .so support
9585             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9586             archive_expsym_cmds=''
9587         ;;
9588       m68k)
9589             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
9590             hardcode_libdir_flag_spec='-L$libdir'
9591             hardcode_minus_L=yes
9592         ;;
9593       esac
9594       ;;
9595
9596     beos*)
9597       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9598         allow_undefined_flag=unsupported
9599         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
9600         # support --undefined.  This deserves some investigation.  FIXME
9601         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9602       else
9603         ld_shlibs=no
9604       fi
9605       ;;
9606
9607     cygwin* | mingw* | pw32* | cegcc*)
9608       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
9609       # as there is no search path for DLLs.
9610       hardcode_libdir_flag_spec='-L$libdir'
9611       export_dynamic_flag_spec='$wl--export-all-symbols'
9612       allow_undefined_flag=unsupported
9613       always_export_symbols=no
9614       enable_shared_with_static_runtimes=yes
9615       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
9616       exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
9617
9618       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
9619         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
9620         # If the export-symbols file already is a .def file, use it as
9621         # is; otherwise, prepend EXPORTS...
9622         archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[   ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([     ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
9623           cp $export_symbols $output_objdir/$soname.def;
9624         else
9625           echo EXPORTS > $output_objdir/$soname.def;
9626           cat $export_symbols >> $output_objdir/$soname.def;
9627         fi~
9628         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
9629       else
9630         ld_shlibs=no
9631       fi
9632       ;;
9633
9634     haiku*)
9635       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9636       link_all_deplibs=yes
9637       ;;
9638
9639     os2*)
9640       hardcode_libdir_flag_spec='-L$libdir'
9641       hardcode_minus_L=yes
9642       allow_undefined_flag=unsupported
9643       shrext_cmds=.dll
9644       archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
9645         $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
9646         $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
9647         $ECHO EXPORTS >> $output_objdir/$libname.def~
9648         emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
9649         $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
9650         emximp -o $lib $output_objdir/$libname.def'
9651       archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
9652         $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
9653         $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
9654         $ECHO EXPORTS >> $output_objdir/$libname.def~
9655         prefix_cmds="$SED"~
9656         if test EXPORTS = "`$SED 1q $export_symbols`"; then
9657           prefix_cmds="$prefix_cmds -e 1d";
9658         fi~
9659         prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
9660         cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
9661         $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
9662         emximp -o $lib $output_objdir/$libname.def'
9663       old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
9664       enable_shared_with_static_runtimes=yes
9665       ;;
9666
9667     interix[3-9]*)
9668       hardcode_direct=no
9669       hardcode_shlibpath_var=no
9670       hardcode_libdir_flag_spec='$wl-rpath,$libdir'
9671       export_dynamic_flag_spec='$wl-E'
9672       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
9673       # Instead, shared libraries are loaded at an image base (0x10000000 by
9674       # default) and relocated if they conflict, which is a slow very memory
9675       # consuming and fragmenting process.  To avoid this, we pick a random,
9676       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
9677       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
9678       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
9679       archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
9680       ;;
9681
9682     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
9683       tmp_diet=no
9684       if test linux-dietlibc = "$host_os"; then
9685         case $cc_basename in
9686           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
9687         esac
9688       fi
9689       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
9690          && test no = "$tmp_diet"
9691       then
9692         tmp_addflag=' $pic_flag'
9693         tmp_sharedflag='-shared'
9694         case $cc_basename,$host_cpu in
9695         pgcc*)                          # Portland Group C compiler
9696           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'
9697           tmp_addflag=' $pic_flag'
9698           ;;
9699         pgf77* | pgf90* | pgf95* | pgfortran*)
9700                                         # Portland Group f77 and f90 compilers
9701           whole_archive_flag_spec='$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'
9702           tmp_addflag=' $pic_flag -Mnomain' ;;
9703         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
9704           tmp_addflag=' -i_dynamic' ;;
9705         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
9706           tmp_addflag=' -i_dynamic -nofor_main' ;;
9707         ifc* | ifort*)                  # Intel Fortran compiler
9708           tmp_addflag=' -nofor_main' ;;
9709         lf95*)                          # Lahey Fortran 8.1
9710           whole_archive_flag_spec=
9711           tmp_sharedflag='--shared' ;;
9712         nagfor*)                        # NAGFOR 5.3
9713           tmp_sharedflag='-Wl,-shared' ;;
9714         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
9715           tmp_sharedflag='-qmkshrobj'
9716           tmp_addflag= ;;
9717         nvcc*)  # Cuda Compiler Driver 2.2
9718           whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
9719           compiler_needs_object=yes
9720           ;;
9721         esac
9722         case `$CC -V 2>&1 | sed 5q` in
9723         *Sun\ C*)                       # Sun C 5.9
9724           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\"` $wl--no-whole-archive'
9725           compiler_needs_object=yes
9726           tmp_sharedflag='-G' ;;
9727         *Sun\ F*)                       # Sun Fortran 8.3
9728           tmp_sharedflag='-G' ;;
9729         esac
9730         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9731
9732         if test yes = "$supports_anon_versioning"; then
9733           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
9734             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
9735             echo "local: *; };" >> $output_objdir/$libname.ver~
9736             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
9737         fi
9738
9739         case $cc_basename in
9740         tcc*)
9741           export_dynamic_flag_spec='-rdynamic'
9742           ;;
9743         xlf* | bgf* | bgxlf* | mpixlf*)
9744           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
9745           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
9746           hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
9747           archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
9748           if test yes = "$supports_anon_versioning"; then
9749             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
9750               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
9751               echo "local: *; };" >> $output_objdir/$libname.ver~
9752               $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
9753           fi
9754           ;;
9755         esac
9756       else
9757         ld_shlibs=no
9758       fi
9759       ;;
9760
9761     netbsd*)
9762       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
9763         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
9764         wlarc=
9765       else
9766         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9767         archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
9768       fi
9769       ;;
9770
9771     solaris*)
9772       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
9773         ld_shlibs=no
9774         cat <<_LT_EOF 1>&2
9775
9776 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
9777 *** create shared libraries on Solaris systems.  Therefore, libtool
9778 *** is disabling shared libraries support.  We urge you to upgrade GNU
9779 *** binutils to release 2.9.1 or newer.  Another option is to modify
9780 *** your PATH or compiler configuration so that the native linker is
9781 *** used, and then restart.
9782
9783 _LT_EOF
9784       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9785         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9786         archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
9787       else
9788         ld_shlibs=no
9789       fi
9790       ;;
9791
9792     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
9793       case `$LD -v 2>&1` in
9794         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
9795         ld_shlibs=no
9796         cat <<_LT_EOF 1>&2
9797
9798 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
9799 *** reliably create shared libraries on SCO systems.  Therefore, libtool
9800 *** is disabling shared libraries support.  We urge you to upgrade GNU
9801 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
9802 *** your PATH or compiler configuration so that the native linker is
9803 *** used, and then restart.
9804
9805 _LT_EOF
9806         ;;
9807         *)
9808           # For security reasons, it is highly recommended that you always
9809           # use absolute paths for naming shared libraries, and exclude the
9810           # DT_RUNPATH tag from executables and libraries.  But doing so
9811           # requires that you compile everything twice, which is a pain.
9812           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9813             hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
9814             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9815             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
9816           else
9817             ld_shlibs=no
9818           fi
9819         ;;
9820       esac
9821       ;;
9822
9823     sunos4*)
9824       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9825       wlarc=
9826       hardcode_direct=yes
9827       hardcode_shlibpath_var=no
9828       ;;
9829
9830     *)
9831       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9832         archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
9833         archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
9834       else
9835         ld_shlibs=no
9836       fi
9837       ;;
9838     esac
9839
9840     if test no = "$ld_shlibs"; then
9841       runpath_var=
9842       hardcode_libdir_flag_spec=
9843       export_dynamic_flag_spec=
9844       whole_archive_flag_spec=
9845     fi
9846   else
9847     # PORTME fill in a description of your system's linker (not GNU ld)
9848     case $host_os in
9849     aix3*)
9850       allow_undefined_flag=unsupported
9851       always_export_symbols=yes
9852       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
9853       # Note: this linker hardcodes the directories in LIBPATH if there
9854       # are no directories specified by -L.
9855       hardcode_minus_L=yes
9856       if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
9857         # Neither direct hardcoding nor static linking is supported with a
9858         # broken collect2.
9859         hardcode_direct=unsupported
9860       fi
9861       ;;
9862
9863     aix[4-9]*)
9864       if test ia64 = "$host_cpu"; then
9865         # On IA64, the linker does run time linking by default, so we don't
9866         # have to do anything special.
9867         aix_use_runtimelinking=no
9868         exp_sym_flag='-Bexport'
9869         no_entry_flag=
9870       else
9871         # If we're using GNU nm, then we don't want the "-C" option.
9872         # -C means demangle to GNU nm, but means don't demangle to AIX nm.
9873         # Without the "-l" option, or with the "-B" option, AIX nm treats
9874         # weak defined symbols like other global defined symbols, whereas
9875         # GNU nm marks them as "W".
9876         # While the 'weak' keyword is ignored in the Export File, we need
9877         # it in the Import File for the 'aix-soname' feature, so we have
9878         # to replace the "-B" option with "-P" for AIX nm.
9879         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
9880           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
9881         else
9882           export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
9883         fi
9884         aix_use_runtimelinking=no
9885
9886         # Test if we are trying to use run time linking or normal
9887         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
9888         # have runtime linking enabled, and use it for executables.
9889         # For shared libraries, we enable/disable runtime linking
9890         # depending on the kind of the shared library created -
9891         # when "with_aix_soname,aix_use_runtimelinking" is:
9892         # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
9893         # "aix,yes"  lib.so          shared, rtl:yes, for executables
9894         #            lib.a           static archive
9895         # "both,no"  lib.so.V(shr.o) shared, rtl:yes
9896         #            lib.a(lib.so.V) shared, rtl:no,  for executables
9897         # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
9898         #            lib.a(lib.so.V) shared, rtl:no
9899         # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
9900         #            lib.a           static archive
9901         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
9902           for ld_flag in $LDFLAGS; do
9903           if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
9904             aix_use_runtimelinking=yes
9905             break
9906           fi
9907           done
9908           if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
9909             # With aix-soname=svr4, we create the lib.so.V shared archives only,
9910             # so we don't have lib.a shared libs to link our executables.
9911             # We have to force runtime linking in this case.
9912             aix_use_runtimelinking=yes
9913             LDFLAGS="$LDFLAGS -Wl,-brtl"
9914           fi
9915           ;;
9916         esac
9917
9918         exp_sym_flag='-bexport'
9919         no_entry_flag='-bnoentry'
9920       fi
9921
9922       # When large executables or shared objects are built, AIX ld can
9923       # have problems creating the table of contents.  If linking a library
9924       # or program results in "error TOC overflow" add -mminimal-toc to
9925       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
9926       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
9927
9928       archive_cmds=''
9929       hardcode_direct=yes
9930       hardcode_direct_absolute=yes
9931       hardcode_libdir_separator=':'
9932       link_all_deplibs=yes
9933       file_list_spec='$wl-f,'
9934       case $with_aix_soname,$aix_use_runtimelinking in
9935       aix,*) ;; # traditional, no import file
9936       svr4,* | *,yes) # use import file
9937         # The Import File defines what to hardcode.
9938         hardcode_direct=no
9939         hardcode_direct_absolute=no
9940         ;;
9941       esac
9942
9943       if test yes = "$GCC"; then
9944         case $host_os in aix4.[012]|aix4.[012].*)
9945         # We only want to do this on AIX 4.2 and lower, the check
9946         # below for broken collect2 doesn't work under 4.3+
9947           collect2name=`$CC -print-prog-name=collect2`
9948           if test -f "$collect2name" &&
9949            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
9950           then
9951           # We have reworked collect2
9952           :
9953           else
9954           # We have old collect2
9955           hardcode_direct=unsupported
9956           # It fails to find uninstalled libraries when the uninstalled
9957           # path is not listed in the libpath.  Setting hardcode_minus_L
9958           # to unsupported forces relinking
9959           hardcode_minus_L=yes
9960           hardcode_libdir_flag_spec='-L$libdir'
9961           hardcode_libdir_separator=
9962           fi
9963           ;;
9964         esac
9965         shared_flag='-shared'
9966         if test yes = "$aix_use_runtimelinking"; then
9967           shared_flag="$shared_flag "'$wl-G'
9968         fi
9969         # Need to ensure runtime linking is disabled for the traditional
9970         # shared library, or the linker may eventually find shared libraries
9971         # /with/ Import File - we do not want to mix them.
9972         shared_flag_aix='-shared'
9973         shared_flag_svr4='-shared $wl-G'
9974       else
9975         # not using gcc
9976         if test ia64 = "$host_cpu"; then
9977         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
9978         # chokes on -Wl,-G. The following line is correct:
9979           shared_flag='-G'
9980         else
9981           if test yes = "$aix_use_runtimelinking"; then
9982             shared_flag='$wl-G'
9983           else
9984             shared_flag='$wl-bM:SRE'
9985           fi
9986           shared_flag_aix='$wl-bM:SRE'
9987           shared_flag_svr4='$wl-G'
9988         fi
9989       fi
9990
9991       export_dynamic_flag_spec='$wl-bexpall'
9992       # It seems that -bexpall does not export symbols beginning with
9993       # underscore (_), so it is better to generate a list of symbols to export.
9994       always_export_symbols=yes
9995       if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
9996         # Warning - without using the other runtime loading flags (-brtl),
9997         # -berok will link without error, but may produce a broken library.
9998         allow_undefined_flag='-berok'
9999         # Determine the default libpath from the value encoded in an
10000         # empty executable.
10001         if test set = "${lt_cv_aix_libpath+set}"; then
10002   aix_libpath=$lt_cv_aix_libpath
10003 else
10004   if ${lt_cv_aix_libpath_+:} false; then :
10005   $as_echo_n "(cached) " >&6
10006 else
10007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10008 /* end confdefs.h.  */
10009
10010 int
10011 main ()
10012 {
10013
10014   ;
10015   return 0;
10016 }
10017 _ACEOF
10018 if ac_fn_c_try_link "$LINENO"; then :
10019
10020   lt_aix_libpath_sed='
10021       /Import File Strings/,/^$/ {
10022           /^0/ {
10023               s/^0  *\([^ ]*\) *$/\1/
10024               p
10025           }
10026       }'
10027   lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
10028   # Check for a 64-bit object if we didn't find anything.
10029   if test -z "$lt_cv_aix_libpath_"; then
10030     lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
10031   fi
10032 fi
10033 rm -f core conftest.err conftest.$ac_objext \
10034     conftest$ac_exeext conftest.$ac_ext
10035   if test -z "$lt_cv_aix_libpath_"; then
10036     lt_cv_aix_libpath_=/usr/lib:/lib
10037   fi
10038
10039 fi
10040
10041   aix_libpath=$lt_cv_aix_libpath_
10042 fi
10043
10044         hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
10045         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
10046       else
10047         if test ia64 = "$host_cpu"; then
10048           hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
10049           allow_undefined_flag="-z nodefs"
10050           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
10051         else
10052          # Determine the default libpath from the value encoded in an
10053          # empty executable.
10054          if test set = "${lt_cv_aix_libpath+set}"; then
10055   aix_libpath=$lt_cv_aix_libpath
10056 else
10057   if ${lt_cv_aix_libpath_+:} false; then :
10058   $as_echo_n "(cached) " >&6
10059 else
10060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10061 /* end confdefs.h.  */
10062
10063 int
10064 main ()
10065 {
10066
10067   ;
10068   return 0;
10069 }
10070 _ACEOF
10071 if ac_fn_c_try_link "$LINENO"; then :
10072
10073   lt_aix_libpath_sed='
10074       /Import File Strings/,/^$/ {
10075           /^0/ {
10076               s/^0  *\([^ ]*\) *$/\1/
10077               p
10078           }
10079       }'
10080   lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
10081   # Check for a 64-bit object if we didn't find anything.
10082   if test -z "$lt_cv_aix_libpath_"; then
10083     lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
10084   fi
10085 fi
10086 rm -f core conftest.err conftest.$ac_objext \
10087     conftest$ac_exeext conftest.$ac_ext
10088   if test -z "$lt_cv_aix_libpath_"; then
10089     lt_cv_aix_libpath_=/usr/lib:/lib
10090   fi
10091
10092 fi
10093
10094   aix_libpath=$lt_cv_aix_libpath_
10095 fi
10096
10097          hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
10098           # Warning - without using the other run time loading flags,
10099           # -berok will link without error, but may produce a broken library.
10100           no_undefined_flag=' $wl-bernotok'
10101           allow_undefined_flag=' $wl-berok'
10102           if test yes = "$with_gnu_ld"; then
10103             # We only use this code for GNU lds that support --whole-archive.
10104             whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
10105           else
10106             # Exported symbols can be pulled into shared objects from archives
10107             whole_archive_flag_spec='$convenience'
10108           fi
10109           archive_cmds_need_lc=yes
10110           archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
10111           # -brtl affects multiple linker settings, -berok does not and is overridden later
10112           compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
10113           if test svr4 != "$with_aix_soname"; then
10114             # This is similar to how AIX traditionally builds its shared libraries.
10115             archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
10116           fi
10117           if test aix != "$with_aix_soname"; then
10118             archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
10119           else
10120             # used by -dlpreopen to get the symbols
10121             archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
10122           fi
10123           archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
10124         fi
10125       fi
10126       ;;
10127
10128     amigaos*)
10129       case $host_cpu in
10130       powerpc)
10131             # see comment about AmigaOS4 .so support
10132             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
10133             archive_expsym_cmds=''
10134         ;;
10135       m68k)
10136             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
10137             hardcode_libdir_flag_spec='-L$libdir'
10138             hardcode_minus_L=yes
10139         ;;
10140       esac
10141       ;;
10142
10143     bsdi[45]*)
10144       export_dynamic_flag_spec=-rdynamic
10145       ;;
10146
10147     cygwin* | mingw* | pw32* | cegcc*)
10148       # When not using gcc, we currently assume that we are using
10149       # Microsoft Visual C++.
10150       # hardcode_libdir_flag_spec is actually meaningless, as there is
10151       # no search path for DLLs.
10152       case $cc_basename in
10153       cl*)
10154         # Native MSVC
10155         hardcode_libdir_flag_spec=' '
10156         allow_undefined_flag=unsupported
10157         always_export_symbols=yes
10158         file_list_spec='@'
10159         # Tell ltmain to make .lib files, not .a files.
10160         libext=lib
10161         # Tell ltmain to make .dll files, not .so files.
10162         shrext_cmds=.dll
10163         # FIXME: Setting linknames here is a bad hack.
10164         archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
10165         archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[   ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([     ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
10166             cp "$export_symbols" "$output_objdir/$soname.def";
10167             echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
10168           else
10169             $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
10170           fi~
10171           $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
10172           linknames='
10173         # The linker will not automatically build a static lib if we build a DLL.
10174         # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
10175         enable_shared_with_static_runtimes=yes
10176         exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
10177         export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
10178         # Don't use ranlib
10179         old_postinstall_cmds='chmod 644 $oldlib'
10180         postlink_cmds='lt_outputfile="@OUTPUT@"~
10181           lt_tool_outputfile="@TOOL_OUTPUT@"~
10182           case $lt_outputfile in
10183             *.exe|*.EXE) ;;
10184             *)
10185               lt_outputfile=$lt_outputfile.exe
10186               lt_tool_outputfile=$lt_tool_outputfile.exe
10187               ;;
10188           esac~
10189           if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
10190             $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
10191             $RM "$lt_outputfile.manifest";
10192           fi'
10193         ;;
10194       *)
10195         # Assume MSVC wrapper
10196         hardcode_libdir_flag_spec=' '
10197         allow_undefined_flag=unsupported
10198         # Tell ltmain to make .lib files, not .a files.
10199         libext=lib
10200         # Tell ltmain to make .dll files, not .so files.
10201         shrext_cmds=.dll
10202         # FIXME: Setting linknames here is a bad hack.
10203         archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
10204         # The linker will automatically build a .lib file if we build a DLL.
10205         old_archive_from_new_cmds='true'
10206         # FIXME: Should let the user specify the lib program.
10207         old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
10208         enable_shared_with_static_runtimes=yes
10209         ;;
10210       esac
10211       ;;
10212
10213     darwin* | rhapsody*)
10214
10215
10216   archive_cmds_need_lc=no
10217   hardcode_direct=no
10218   hardcode_automatic=yes
10219   hardcode_shlibpath_var=unsupported
10220   if test yes = "$lt_cv_ld_force_load"; then
10221     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
10222
10223   else
10224     whole_archive_flag_spec=''
10225   fi
10226   link_all_deplibs=yes
10227   allow_undefined_flag=$_lt_dar_allow_undefined
10228   case $cc_basename in
10229      ifort*|nagfor*) _lt_dar_can_shared=yes ;;
10230      *) _lt_dar_can_shared=$GCC ;;
10231   esac
10232   if test yes = "$_lt_dar_can_shared"; then
10233     output_verbose_link_cmd=func_echo_all
10234     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
10235     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
10236     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$_lt_dsymutil"
10237     module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
10238
10239   else
10240   ld_shlibs=no
10241   fi
10242
10243       ;;
10244
10245     dgux*)
10246       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10247       hardcode_libdir_flag_spec='-L$libdir'
10248       hardcode_shlibpath_var=no
10249       ;;
10250
10251     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
10252     # support.  Future versions do this automatically, but an explicit c++rt0.o
10253     # does not break anything, and helps significantly (at the cost of a little
10254     # extra space).
10255     freebsd2.2*)
10256       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
10257       hardcode_libdir_flag_spec='-R$libdir'
10258       hardcode_direct=yes
10259       hardcode_shlibpath_var=no
10260       ;;
10261
10262     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
10263     freebsd2.*)
10264       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
10265       hardcode_direct=yes
10266       hardcode_minus_L=yes
10267       hardcode_shlibpath_var=no
10268       ;;
10269
10270     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
10271     freebsd* | dragonfly*)
10272       archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
10273       hardcode_libdir_flag_spec='-R$libdir'
10274       hardcode_direct=yes
10275       hardcode_shlibpath_var=no
10276       ;;
10277
10278     hpux9*)
10279       if test yes = "$GCC"; then
10280         archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
10281       else
10282         archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
10283       fi
10284       hardcode_libdir_flag_spec='$wl+b $wl$libdir'
10285       hardcode_libdir_separator=:
10286       hardcode_direct=yes
10287
10288       # hardcode_minus_L: Not really in the search PATH,
10289       # but as the default location of the library.
10290       hardcode_minus_L=yes
10291       export_dynamic_flag_spec='$wl-E'
10292       ;;
10293
10294     hpux10*)
10295       if test yes,no = "$GCC,$with_gnu_ld"; then
10296         archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
10297       else
10298         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
10299       fi
10300       if test no = "$with_gnu_ld"; then
10301         hardcode_libdir_flag_spec='$wl+b $wl$libdir'
10302         hardcode_libdir_separator=:
10303         hardcode_direct=yes
10304         hardcode_direct_absolute=yes
10305         export_dynamic_flag_spec='$wl-E'
10306         # hardcode_minus_L: Not really in the search PATH,
10307         # but as the default location of the library.
10308         hardcode_minus_L=yes
10309       fi
10310       ;;
10311
10312     hpux11*)
10313       if test yes,no = "$GCC,$with_gnu_ld"; then
10314         case $host_cpu in
10315         hppa*64*)
10316           archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
10317           ;;
10318         ia64*)
10319           archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
10320           ;;
10321         *)
10322           archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
10323           ;;
10324         esac
10325       else
10326         case $host_cpu in
10327         hppa*64*)
10328           archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
10329           ;;
10330         ia64*)
10331           archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
10332           ;;
10333         *)
10334
10335           # Older versions of the 11.00 compiler do not understand -b yet
10336           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
10337           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
10338 $as_echo_n "checking if $CC understands -b... " >&6; }
10339 if ${lt_cv_prog_compiler__b+:} false; then :
10340   $as_echo_n "(cached) " >&6
10341 else
10342   lt_cv_prog_compiler__b=no
10343    save_LDFLAGS=$LDFLAGS
10344    LDFLAGS="$LDFLAGS -b"
10345    echo "$lt_simple_link_test_code" > conftest.$ac_ext
10346    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
10347      # The linker can only warn and ignore the option if not recognized
10348      # So say no if there are warnings
10349      if test -s conftest.err; then
10350        # Append any errors to the config.log.
10351        cat conftest.err 1>&5
10352        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
10353        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
10354        if diff conftest.exp conftest.er2 >/dev/null; then
10355          lt_cv_prog_compiler__b=yes
10356        fi
10357      else
10358        lt_cv_prog_compiler__b=yes
10359      fi
10360    fi
10361    $RM -r conftest*
10362    LDFLAGS=$save_LDFLAGS
10363
10364 fi
10365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
10366 $as_echo "$lt_cv_prog_compiler__b" >&6; }
10367
10368 if test yes = "$lt_cv_prog_compiler__b"; then
10369     archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
10370 else
10371     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
10372 fi
10373
10374           ;;
10375         esac
10376       fi
10377       if test no = "$with_gnu_ld"; then
10378         hardcode_libdir_flag_spec='$wl+b $wl$libdir'
10379         hardcode_libdir_separator=:
10380
10381         case $host_cpu in
10382         hppa*64*|ia64*)
10383           hardcode_direct=no
10384           hardcode_shlibpath_var=no
10385           ;;
10386         *)
10387           hardcode_direct=yes
10388           hardcode_direct_absolute=yes
10389           export_dynamic_flag_spec='$wl-E'
10390
10391           # hardcode_minus_L: Not really in the search PATH,
10392           # but as the default location of the library.
10393           hardcode_minus_L=yes
10394           ;;
10395         esac
10396       fi
10397       ;;
10398
10399     irix5* | irix6* | nonstopux*)
10400       if test yes = "$GCC"; then
10401         archive_cmds='$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'
10402         # Try to use the -exported_symbol ld option, if it does not
10403         # work, assume that -exports_file does not work either and
10404         # implicitly export all symbols.
10405         # This should be the same for all languages, so no per-tag cache variable.
10406         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
10407 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
10408 if ${lt_cv_irix_exported_symbol+:} false; then :
10409   $as_echo_n "(cached) " >&6
10410 else
10411   save_LDFLAGS=$LDFLAGS
10412            LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
10413            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10414 /* end confdefs.h.  */
10415 int foo (void) { return 0; }
10416 _ACEOF
10417 if ac_fn_c_try_link "$LINENO"; then :
10418   lt_cv_irix_exported_symbol=yes
10419 else
10420   lt_cv_irix_exported_symbol=no
10421 fi
10422 rm -f core conftest.err conftest.$ac_objext \
10423     conftest$ac_exeext conftest.$ac_ext
10424            LDFLAGS=$save_LDFLAGS
10425 fi
10426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
10427 $as_echo "$lt_cv_irix_exported_symbol" >&6; }
10428         if test yes = "$lt_cv_irix_exported_symbol"; then
10429           archive_expsym_cmds='$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 $lib'
10430         fi
10431       else
10432         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
10433         archive_expsym_cmds='$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 $lib'
10434       fi
10435       archive_cmds_need_lc='no'
10436       hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
10437       hardcode_libdir_separator=:
10438       inherit_rpath=yes
10439       link_all_deplibs=yes
10440       ;;
10441
10442     linux*)
10443       case $cc_basename in
10444       tcc*)
10445         # Fabrice Bellard et al's Tiny C Compiler
10446         ld_shlibs=yes
10447         archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
10448         ;;
10449       esac
10450       ;;
10451
10452     netbsd*)
10453       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
10454         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
10455       else
10456         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
10457       fi
10458       hardcode_libdir_flag_spec='-R$libdir'
10459       hardcode_direct=yes
10460       hardcode_shlibpath_var=no
10461       ;;
10462
10463     newsos6)
10464       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10465       hardcode_direct=yes
10466       hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
10467       hardcode_libdir_separator=:
10468       hardcode_shlibpath_var=no
10469       ;;
10470
10471     *nto* | *qnx*)
10472       ;;
10473
10474     openbsd* | bitrig*)
10475       if test -f /usr/libexec/ld.so; then
10476         hardcode_direct=yes
10477         hardcode_shlibpath_var=no
10478         hardcode_direct_absolute=yes
10479         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
10480           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
10481           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
10482           hardcode_libdir_flag_spec='$wl-rpath,$libdir'
10483           export_dynamic_flag_spec='$wl-E'
10484         else
10485           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
10486           hardcode_libdir_flag_spec='$wl-rpath,$libdir'
10487         fi
10488       else
10489         ld_shlibs=no
10490       fi
10491       ;;
10492
10493     os2*)
10494       hardcode_libdir_flag_spec='-L$libdir'
10495       hardcode_minus_L=yes
10496       allow_undefined_flag=unsupported
10497       shrext_cmds=.dll
10498       archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
10499         $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
10500         $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
10501         $ECHO EXPORTS >> $output_objdir/$libname.def~
10502         emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
10503         $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
10504         emximp -o $lib $output_objdir/$libname.def'
10505       archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
10506         $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
10507         $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
10508         $ECHO EXPORTS >> $output_objdir/$libname.def~
10509         prefix_cmds="$SED"~
10510         if test EXPORTS = "`$SED 1q $export_symbols`"; then
10511           prefix_cmds="$prefix_cmds -e 1d";
10512         fi~
10513         prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
10514         cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
10515         $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
10516         emximp -o $lib $output_objdir/$libname.def'
10517       old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
10518       enable_shared_with_static_runtimes=yes
10519       ;;
10520
10521     osf3*)
10522       if test yes = "$GCC"; then
10523         allow_undefined_flag=' $wl-expect_unresolved $wl\*'
10524         archive_cmds='$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 $lib'
10525       else
10526         allow_undefined_flag=' -expect_unresolved \*'
10527         archive_cmds='$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 $lib'
10528       fi
10529       archive_cmds_need_lc='no'
10530       hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
10531       hardcode_libdir_separator=:
10532       ;;
10533
10534     osf4* | osf5*)      # as osf3* with the addition of -msym flag
10535       if test yes = "$GCC"; then
10536         allow_undefined_flag=' $wl-expect_unresolved $wl\*'
10537         archive_cmds='$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 $lib'
10538         hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
10539       else
10540         allow_undefined_flag=' -expect_unresolved \*'
10541         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'
10542         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~
10543           $CC -shared$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'
10544
10545         # Both c and cxx compiler support -rpath directly
10546         hardcode_libdir_flag_spec='-rpath $libdir'
10547       fi
10548       archive_cmds_need_lc='no'
10549       hardcode_libdir_separator=:
10550       ;;
10551
10552     solaris*)
10553       no_undefined_flag=' -z defs'
10554       if test yes = "$GCC"; then
10555         wlarc='$wl'
10556         archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
10557         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
10558           $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
10559       else
10560         case `$CC -V 2>&1` in
10561         *"Compilers 5.0"*)
10562           wlarc=''
10563           archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
10564           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
10565             $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
10566           ;;
10567         *)
10568           wlarc='$wl'
10569           archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
10570           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
10571             $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
10572           ;;
10573         esac
10574       fi
10575       hardcode_libdir_flag_spec='-R$libdir'
10576       hardcode_shlibpath_var=no
10577       case $host_os in
10578       solaris2.[0-5] | solaris2.[0-5].*) ;;
10579       *)
10580         # The compiler driver will combine and reorder linker options,
10581         # but understands '-z linker_flag'.  GCC discards it without '$wl',
10582         # but is careful enough not to reorder.
10583         # Supported since Solaris 2.6 (maybe 2.5.1?)
10584         if test yes = "$GCC"; then
10585           whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
10586         else
10587           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
10588         fi
10589         ;;
10590       esac
10591       link_all_deplibs=yes
10592       ;;
10593
10594     sunos4*)
10595       if test sequent = "$host_vendor"; then
10596         # Use $CC to link under sequent, because it throws in some extra .o
10597         # files that make .init and .fini sections work.
10598         archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
10599       else
10600         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
10601       fi
10602       hardcode_libdir_flag_spec='-L$libdir'
10603       hardcode_direct=yes
10604       hardcode_minus_L=yes
10605       hardcode_shlibpath_var=no
10606       ;;
10607
10608     sysv4)
10609       case $host_vendor in
10610         sni)
10611           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10612           hardcode_direct=yes # is this really true???
10613         ;;
10614         siemens)
10615           ## LD is ld it makes a PLAMLIB
10616           ## CC just makes a GrossModule.
10617           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
10618           reload_cmds='$CC -r -o $output$reload_objs'
10619           hardcode_direct=no
10620         ;;
10621         motorola)
10622           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10623           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
10624         ;;
10625       esac
10626       runpath_var='LD_RUN_PATH'
10627       hardcode_shlibpath_var=no
10628       ;;
10629
10630     sysv4.3*)
10631       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10632       hardcode_shlibpath_var=no
10633       export_dynamic_flag_spec='-Bexport'
10634       ;;
10635
10636     sysv4*MP*)
10637       if test -d /usr/nec; then
10638         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10639         hardcode_shlibpath_var=no
10640         runpath_var=LD_RUN_PATH
10641         hardcode_runpath_var=yes
10642         ld_shlibs=yes
10643       fi
10644       ;;
10645
10646     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
10647       no_undefined_flag='$wl-z,text'
10648       archive_cmds_need_lc=no
10649       hardcode_shlibpath_var=no
10650       runpath_var='LD_RUN_PATH'
10651
10652       if test yes = "$GCC"; then
10653         archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10654         archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10655       else
10656         archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10657         archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10658       fi
10659       ;;
10660
10661     sysv5* | sco3.2v5* | sco5v6*)
10662       # Note: We CANNOT use -z defs as we might desire, because we do not
10663       # link with -lc, and that would cause any symbols used from libc to
10664       # always be unresolved, which means just about no library would
10665       # ever link correctly.  If we're not using GNU ld we use -z text
10666       # though, which does catch some bad symbols but isn't as heavy-handed
10667       # as -z defs.
10668       no_undefined_flag='$wl-z,text'
10669       allow_undefined_flag='$wl-z,nodefs'
10670       archive_cmds_need_lc=no
10671       hardcode_shlibpath_var=no
10672       hardcode_libdir_flag_spec='$wl-R,$libdir'
10673       hardcode_libdir_separator=':'
10674       link_all_deplibs=yes
10675       export_dynamic_flag_spec='$wl-Bexport'
10676       runpath_var='LD_RUN_PATH'
10677
10678       if test yes = "$GCC"; then
10679         archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10680         archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10681       else
10682         archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10683         archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10684       fi
10685       ;;
10686
10687     uts4*)
10688       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10689       hardcode_libdir_flag_spec='-L$libdir'
10690       hardcode_shlibpath_var=no
10691       ;;
10692
10693     *)
10694       ld_shlibs=no
10695       ;;
10696     esac
10697
10698     if test sni = "$host_vendor"; then
10699       case $host in
10700       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
10701         export_dynamic_flag_spec='$wl-Blargedynsym'
10702         ;;
10703       esac
10704     fi
10705   fi
10706
10707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
10708 $as_echo "$ld_shlibs" >&6; }
10709 test no = "$ld_shlibs" && can_build_shared=no
10710
10711 with_gnu_ld=$with_gnu_ld
10712
10713
10714
10715
10716
10717
10718
10719
10720
10721
10722
10723
10724
10725
10726
10727 #
10728 # Do we need to explicitly link libc?
10729 #
10730 case "x$archive_cmds_need_lc" in
10731 x|xyes)
10732   # Assume -lc should be added
10733   archive_cmds_need_lc=yes
10734
10735   if test yes,yes = "$GCC,$enable_shared"; then
10736     case $archive_cmds in
10737     *'~'*)
10738       # FIXME: we may have to deal with multi-command sequences.
10739       ;;
10740     '$CC '*)
10741       # Test whether the compiler implicitly links with -lc since on some
10742       # systems, -lgcc has to come before -lc. If gcc already passes -lc
10743       # to ld, don't add -lc before -lgcc.
10744       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
10745 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
10746 if ${lt_cv_archive_cmds_need_lc+:} false; then :
10747   $as_echo_n "(cached) " >&6
10748 else
10749   $RM conftest*
10750         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
10751
10752         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
10753   (eval $ac_compile) 2>&5
10754   ac_status=$?
10755   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10756   test $ac_status = 0; } 2>conftest.err; then
10757           soname=conftest
10758           lib=conftest
10759           libobjs=conftest.$ac_objext
10760           deplibs=
10761           wl=$lt_prog_compiler_wl
10762           pic_flag=$lt_prog_compiler_pic
10763           compiler_flags=-v
10764           linker_flags=-v
10765           verstring=
10766           output_objdir=.
10767           libname=conftest
10768           lt_save_allow_undefined_flag=$allow_undefined_flag
10769           allow_undefined_flag=
10770           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
10771   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
10772   ac_status=$?
10773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10774   test $ac_status = 0; }
10775           then
10776             lt_cv_archive_cmds_need_lc=no
10777           else
10778             lt_cv_archive_cmds_need_lc=yes
10779           fi
10780           allow_undefined_flag=$lt_save_allow_undefined_flag
10781         else
10782           cat conftest.err 1>&5
10783         fi
10784         $RM conftest*
10785
10786 fi
10787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
10788 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
10789       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
10790       ;;
10791     esac
10792   fi
10793   ;;
10794 esac
10795
10796
10797
10798
10799
10800
10801
10802
10803
10804
10805
10806
10807
10808
10809
10810
10811
10812
10813
10814
10815
10816
10817
10818
10819
10820
10821
10822
10823
10824
10825
10826
10827
10828
10829
10830
10831
10832
10833
10834
10835
10836
10837
10838
10839
10840
10841
10842
10843
10844
10845
10846
10847
10848
10849
10850
10851
10852
10853
10854
10855
10856
10857
10858
10859
10860
10861
10862
10863
10864
10865
10866
10867
10868
10869
10870
10871
10872
10873
10874
10875
10876
10877
10878
10879
10880
10881
10882
10883
10884
10885
10886
10887
10888
10889
10890
10891
10892
10893
10894
10895
10896
10897
10898
10899
10900
10901
10902
10903
10904
10905
10906
10907
10908
10909
10910
10911
10912
10913
10914
10915
10916
10917
10918
10919
10920
10921
10922
10923
10924
10925
10926
10927
10928
10929
10930
10931
10932
10933
10934
10935
10936
10937
10938
10939
10940
10941
10942
10943
10944
10945
10946
10947   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
10948 $as_echo_n "checking dynamic linker characteristics... " >&6; }
10949
10950 if test yes = "$GCC"; then
10951   case $host_os in
10952     darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
10953     *) lt_awk_arg='/^libraries:/' ;;
10954   esac
10955   case $host_os in
10956     mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
10957     *) lt_sed_strip_eq='s|=/|/|g' ;;
10958   esac
10959   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
10960   case $lt_search_path_spec in
10961   *\;*)
10962     # if the path contains ";" then we assume it to be the separator
10963     # otherwise default to the standard path separator (i.e. ":") - it is
10964     # assumed that no part of a normal pathname contains ";" but that should
10965     # okay in the real world where ";" in dirpaths is itself problematic.
10966     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
10967     ;;
10968   *)
10969     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
10970     ;;
10971   esac
10972   # Ok, now we have the path, separated by spaces, we can step through it
10973   # and add multilib dir if necessary...
10974   lt_tmp_lt_search_path_spec=
10975   lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
10976   # ...but if some path component already ends with the multilib dir we assume
10977   # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
10978   case "$lt_multi_os_dir; $lt_search_path_spec " in
10979   "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
10980     lt_multi_os_dir=
10981     ;;
10982   esac
10983   for lt_sys_path in $lt_search_path_spec; do
10984     if test -d "$lt_sys_path$lt_multi_os_dir"; then
10985       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
10986     elif test -n "$lt_multi_os_dir"; then
10987       test -d "$lt_sys_path" && \
10988         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
10989     fi
10990   done
10991   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
10992 BEGIN {RS = " "; FS = "/|\n";} {
10993   lt_foo = "";
10994   lt_count = 0;
10995   for (lt_i = NF; lt_i > 0; lt_i--) {
10996     if ($lt_i != "" && $lt_i != ".") {
10997       if ($lt_i == "..") {
10998         lt_count++;
10999       } else {
11000         if (lt_count == 0) {
11001           lt_foo = "/" $lt_i lt_foo;
11002         } else {
11003           lt_count--;
11004         }
11005       }
11006     }
11007   }
11008   if (lt_foo != "") { lt_freq[lt_foo]++; }
11009   if (lt_freq[lt_foo] == 1) { print lt_foo; }
11010 }'`
11011   # AWK program above erroneously prepends '/' to C:/dos/paths
11012   # for these hosts.
11013   case $host_os in
11014     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
11015       $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
11016   esac
11017   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
11018 else
11019   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
11020 fi
11021 library_names_spec=
11022 libname_spec='lib$name'
11023 soname_spec=
11024 shrext_cmds=.so
11025 postinstall_cmds=
11026 postuninstall_cmds=
11027 finish_cmds=
11028 finish_eval=
11029 shlibpath_var=
11030 shlibpath_overrides_runpath=unknown
11031 version_type=none
11032 dynamic_linker="$host_os ld.so"
11033 sys_lib_dlsearch_path_spec="/lib /usr/lib"
11034 need_lib_prefix=unknown
11035 hardcode_into_libs=no
11036
11037 # when you set need_version to no, make sure it does not cause -set_version
11038 # flags to be left without arguments
11039 need_version=unknown
11040
11041
11042
11043 case $host_os in
11044 aix3*)
11045   version_type=linux # correct to gnu/linux during the next big refactor
11046   library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
11047   shlibpath_var=LIBPATH
11048
11049   # AIX 3 has no versioning support, so we append a major version to the name.
11050   soname_spec='$libname$release$shared_ext$major'
11051   ;;
11052
11053 aix[4-9]*)
11054   version_type=linux # correct to gnu/linux during the next big refactor
11055   need_lib_prefix=no
11056   need_version=no
11057   hardcode_into_libs=yes
11058   if test ia64 = "$host_cpu"; then
11059     # AIX 5 supports IA64
11060     library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
11061     shlibpath_var=LD_LIBRARY_PATH
11062   else
11063     # With GCC up to 2.95.x, collect2 would create an import file
11064     # for dependence libraries.  The import file would start with
11065     # the line '#! .'.  This would cause the generated library to
11066     # depend on '.', always an invalid library.  This was fixed in
11067     # development snapshots of GCC prior to 3.0.
11068     case $host_os in
11069       aix4 | aix4.[01] | aix4.[01].*)
11070       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
11071            echo ' yes '
11072            echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
11073         :
11074       else
11075         can_build_shared=no
11076       fi
11077       ;;
11078     esac
11079     # Using Import Files as archive members, it is possible to support
11080     # filename-based versioning of shared library archives on AIX. While
11081     # this would work for both with and without runtime linking, it will
11082     # prevent static linking of such archives. So we do filename-based
11083     # shared library versioning with .so extension only, which is used
11084     # when both runtime linking and shared linking is enabled.
11085     # Unfortunately, runtime linking may impact performance, so we do
11086     # not want this to be the default eventually. Also, we use the
11087     # versioned .so libs for executables only if there is the -brtl
11088     # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
11089     # To allow for filename-based versioning support, we need to create
11090     # libNAME.so.V as an archive file, containing:
11091     # *) an Import File, referring to the versioned filename of the
11092     #    archive as well as the shared archive member, telling the
11093     #    bitwidth (32 or 64) of that shared object, and providing the
11094     #    list of exported symbols of that shared object, eventually
11095     #    decorated with the 'weak' keyword
11096     # *) the shared object with the F_LOADONLY flag set, to really avoid
11097     #    it being seen by the linker.
11098     # At run time we better use the real file rather than another symlink,
11099     # but for link time we create the symlink libNAME.so -> libNAME.so.V
11100
11101     case $with_aix_soname,$aix_use_runtimelinking in
11102     # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
11103     # soname into executable. Probably we can add versioning support to
11104     # collect2, so additional links can be useful in future.
11105     aix,yes) # traditional libtool
11106       dynamic_linker='AIX unversionable lib.so'
11107       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
11108       # instead of lib<name>.a to let people know that these are not
11109       # typical AIX shared libraries.
11110       library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11111       ;;
11112     aix,no) # traditional AIX only
11113       dynamic_linker='AIX lib.a(lib.so.V)'
11114       # We preserve .a as extension for shared libraries through AIX4.2
11115       # and later when we are not doing run time linking.
11116       library_names_spec='$libname$release.a $libname.a'
11117       soname_spec='$libname$release$shared_ext$major'
11118       ;;
11119     svr4,*) # full svr4 only
11120       dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
11121       library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
11122       # We do not specify a path in Import Files, so LIBPATH fires.
11123       shlibpath_overrides_runpath=yes
11124       ;;
11125     *,yes) # both, prefer svr4
11126       dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
11127       library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
11128       # unpreferred sharedlib libNAME.a needs extra handling
11129       postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
11130       postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
11131       # We do not specify a path in Import Files, so LIBPATH fires.
11132       shlibpath_overrides_runpath=yes
11133       ;;
11134     *,no) # both, prefer aix
11135       dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
11136       library_names_spec='$libname$release.a $libname.a'
11137       soname_spec='$libname$release$shared_ext$major'
11138       # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
11139       postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
11140       postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
11141       ;;
11142     esac
11143     shlibpath_var=LIBPATH
11144   fi
11145   ;;
11146
11147 amigaos*)
11148   case $host_cpu in
11149   powerpc)
11150     # Since July 2007 AmigaOS4 officially supports .so libraries.
11151     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
11152     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11153     ;;
11154   m68k)
11155     library_names_spec='$libname.ixlibrary $libname.a'
11156     # Create ${libname}_ixlibrary.a entries in /sys/libs.
11157     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
11158     ;;
11159   esac
11160   ;;
11161
11162 beos*)
11163   library_names_spec='$libname$shared_ext'
11164   dynamic_linker="$host_os ld.so"
11165   shlibpath_var=LIBRARY_PATH
11166   ;;
11167
11168 bsdi[45]*)
11169   version_type=linux # correct to gnu/linux during the next big refactor
11170   need_version=no
11171   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11172   soname_spec='$libname$release$shared_ext$major'
11173   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
11174   shlibpath_var=LD_LIBRARY_PATH
11175   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
11176   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
11177   # the default ld.so.conf also contains /usr/contrib/lib and
11178   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
11179   # libtool to hard-code these into programs
11180   ;;
11181
11182 cygwin* | mingw* | pw32* | cegcc*)
11183   version_type=windows
11184   shrext_cmds=.dll
11185   need_version=no
11186   need_lib_prefix=no
11187
11188   case $GCC,$cc_basename in
11189   yes,*)
11190     # gcc
11191     library_names_spec='$libname.dll.a'
11192     # DLL is installed to $(libdir)/../bin by postinstall_cmds
11193     postinstall_cmds='base_file=`basename \$file`~
11194       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
11195       dldir=$destdir/`dirname \$dlpath`~
11196       test -d \$dldir || mkdir -p \$dldir~
11197       $install_prog $dir/$dlname \$dldir/$dlname~
11198       chmod a+x \$dldir/$dlname~
11199       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
11200         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
11201       fi'
11202     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
11203       dlpath=$dir/\$dldll~
11204        $RM \$dlpath'
11205     shlibpath_overrides_runpath=yes
11206
11207     case $host_os in
11208     cygwin*)
11209       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
11210       soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
11211
11212       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
11213       ;;
11214     mingw* | cegcc*)
11215       # MinGW DLLs use traditional 'lib' prefix
11216       soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
11217       ;;
11218     pw32*)
11219       # pw32 DLLs use 'pw' prefix rather than 'lib'
11220       library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
11221       ;;
11222     esac
11223     dynamic_linker='Win32 ld.exe'
11224     ;;
11225
11226   *,cl*)
11227     # Native MSVC
11228     libname_spec='$name'
11229     soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
11230     library_names_spec='$libname.dll.lib'
11231
11232     case $build_os in
11233     mingw*)
11234       sys_lib_search_path_spec=
11235       lt_save_ifs=$IFS
11236       IFS=';'
11237       for lt_path in $LIB
11238       do
11239         IFS=$lt_save_ifs
11240         # Let DOS variable expansion print the short 8.3 style file name.
11241         lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
11242         sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
11243       done
11244       IFS=$lt_save_ifs
11245       # Convert to MSYS style.
11246       sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
11247       ;;
11248     cygwin*)
11249       # Convert to unix form, then to dos form, then back to unix form
11250       # but this time dos style (no spaces!) so that the unix form looks
11251       # like /cygdrive/c/PROGRA~1:/cygdr...
11252       sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
11253       sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
11254       sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
11255       ;;
11256     *)
11257       sys_lib_search_path_spec=$LIB
11258       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
11259         # It is most probably a Windows format PATH.
11260         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
11261       else
11262         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
11263       fi
11264       # FIXME: find the short name or the path components, as spaces are
11265       # common. (e.g. "Program Files" -> "PROGRA~1")
11266       ;;
11267     esac
11268
11269     # DLL is installed to $(libdir)/../bin by postinstall_cmds
11270     postinstall_cmds='base_file=`basename \$file`~
11271       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
11272       dldir=$destdir/`dirname \$dlpath`~
11273       test -d \$dldir || mkdir -p \$dldir~
11274       $install_prog $dir/$dlname \$dldir/$dlname'
11275     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
11276       dlpath=$dir/\$dldll~
11277        $RM \$dlpath'
11278     shlibpath_overrides_runpath=yes
11279     dynamic_linker='Win32 link.exe'
11280     ;;
11281
11282   *)
11283     # Assume MSVC wrapper
11284     library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
11285     dynamic_linker='Win32 ld.exe'
11286     ;;
11287   esac
11288   # FIXME: first we should search . and the directory the executable is in
11289   shlibpath_var=PATH
11290   ;;
11291
11292 darwin* | rhapsody*)
11293   dynamic_linker="$host_os dyld"
11294   version_type=darwin
11295   need_lib_prefix=no
11296   need_version=no
11297   library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
11298   soname_spec='$libname$release$major$shared_ext'
11299   shlibpath_overrides_runpath=yes
11300   shlibpath_var=DYLD_LIBRARY_PATH
11301   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
11302
11303   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
11304   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
11305   ;;
11306
11307 dgux*)
11308   version_type=linux # correct to gnu/linux during the next big refactor
11309   need_lib_prefix=no
11310   need_version=no
11311   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11312   soname_spec='$libname$release$shared_ext$major'
11313   shlibpath_var=LD_LIBRARY_PATH
11314   ;;
11315
11316 freebsd* | dragonfly*)
11317   # DragonFly does not have aout.  When/if they implement a new
11318   # versioning mechanism, adjust this.
11319   if test -x /usr/bin/objformat; then
11320     objformat=`/usr/bin/objformat`
11321   else
11322     case $host_os in
11323     freebsd[23].*) objformat=aout ;;
11324     *) objformat=elf ;;
11325     esac
11326   fi
11327   version_type=freebsd-$objformat
11328   case $version_type in
11329     freebsd-elf*)
11330       library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11331       soname_spec='$libname$release$shared_ext$major'
11332       need_version=no
11333       need_lib_prefix=no
11334       ;;
11335     freebsd-*)
11336       library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
11337       need_version=yes
11338       ;;
11339   esac
11340   shlibpath_var=LD_LIBRARY_PATH
11341   case $host_os in
11342   freebsd2.*)
11343     shlibpath_overrides_runpath=yes
11344     ;;
11345   freebsd3.[01]* | freebsdelf3.[01]*)
11346     shlibpath_overrides_runpath=yes
11347     hardcode_into_libs=yes
11348     ;;
11349   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
11350   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
11351     shlibpath_overrides_runpath=no
11352     hardcode_into_libs=yes
11353     ;;
11354   *) # from 4.6 on, and DragonFly
11355     shlibpath_overrides_runpath=yes
11356     hardcode_into_libs=yes
11357     ;;
11358   esac
11359   ;;
11360
11361 haiku*)
11362   version_type=linux # correct to gnu/linux during the next big refactor
11363   need_lib_prefix=no
11364   need_version=no
11365   dynamic_linker="$host_os runtime_loader"
11366   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11367   soname_spec='$libname$release$shared_ext$major'
11368   shlibpath_var=LIBRARY_PATH
11369   shlibpath_overrides_runpath=no
11370   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
11371   hardcode_into_libs=yes
11372   ;;
11373
11374 hpux9* | hpux10* | hpux11*)
11375   # Give a soname corresponding to the major version so that dld.sl refuses to
11376   # link against other versions.
11377   version_type=sunos
11378   need_lib_prefix=no
11379   need_version=no
11380   case $host_cpu in
11381   ia64*)
11382     shrext_cmds='.so'
11383     hardcode_into_libs=yes
11384     dynamic_linker="$host_os dld.so"
11385     shlibpath_var=LD_LIBRARY_PATH
11386     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
11387     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11388     soname_spec='$libname$release$shared_ext$major'
11389     if test 32 = "$HPUX_IA64_MODE"; then
11390       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
11391       sys_lib_dlsearch_path_spec=/usr/lib/hpux32
11392     else
11393       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
11394       sys_lib_dlsearch_path_spec=/usr/lib/hpux64
11395     fi
11396     ;;
11397   hppa*64*)
11398     shrext_cmds='.sl'
11399     hardcode_into_libs=yes
11400     dynamic_linker="$host_os dld.sl"
11401     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
11402     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
11403     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11404     soname_spec='$libname$release$shared_ext$major'
11405     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
11406     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
11407     ;;
11408   *)
11409     shrext_cmds='.sl'
11410     dynamic_linker="$host_os dld.sl"
11411     shlibpath_var=SHLIB_PATH
11412     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
11413     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11414     soname_spec='$libname$release$shared_ext$major'
11415     ;;
11416   esac
11417   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
11418   postinstall_cmds='chmod 555 $lib'
11419   # or fails outright, so override atomically:
11420   install_override_mode=555
11421   ;;
11422
11423 interix[3-9]*)
11424   version_type=linux # correct to gnu/linux during the next big refactor
11425   need_lib_prefix=no
11426   need_version=no
11427   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11428   soname_spec='$libname$release$shared_ext$major'
11429   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
11430   shlibpath_var=LD_LIBRARY_PATH
11431   shlibpath_overrides_runpath=no
11432   hardcode_into_libs=yes
11433   ;;
11434
11435 irix5* | irix6* | nonstopux*)
11436   case $host_os in
11437     nonstopux*) version_type=nonstopux ;;
11438     *)
11439         if test yes = "$lt_cv_prog_gnu_ld"; then
11440                 version_type=linux # correct to gnu/linux during the next big refactor
11441         else
11442                 version_type=irix
11443         fi ;;
11444   esac
11445   need_lib_prefix=no
11446   need_version=no
11447   soname_spec='$libname$release$shared_ext$major'
11448   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
11449   case $host_os in
11450   irix5* | nonstopux*)
11451     libsuff= shlibsuff=
11452     ;;
11453   *)
11454     case $LD in # libtool.m4 will add one of these switches to LD
11455     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
11456       libsuff= shlibsuff= libmagic=32-bit;;
11457     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
11458       libsuff=32 shlibsuff=N32 libmagic=N32;;
11459     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
11460       libsuff=64 shlibsuff=64 libmagic=64-bit;;
11461     *) libsuff= shlibsuff= libmagic=never-match;;
11462     esac
11463     ;;
11464   esac
11465   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
11466   shlibpath_overrides_runpath=no
11467   sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
11468   sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
11469   hardcode_into_libs=yes
11470   ;;
11471
11472 # No shared lib support for Linux oldld, aout, or coff.
11473 linux*oldld* | linux*aout* | linux*coff*)
11474   dynamic_linker=no
11475   ;;
11476
11477 linux*android*)
11478   version_type=none # Android doesn't support versioned libraries.
11479   need_lib_prefix=no
11480   need_version=no
11481   library_names_spec='$libname$release$shared_ext'
11482   soname_spec='$libname$release$shared_ext'
11483   finish_cmds=
11484   shlibpath_var=LD_LIBRARY_PATH
11485   shlibpath_overrides_runpath=yes
11486
11487   # This implies no fast_install, which is unacceptable.
11488   # Some rework will be needed to allow for fast_install
11489   # before this can be enabled.
11490   hardcode_into_libs=yes
11491
11492   dynamic_linker='Android linker'
11493   # Don't embed -rpath directories since the linker doesn't support them.
11494   hardcode_libdir_flag_spec='-L$libdir'
11495   ;;
11496
11497 # This must be glibc/ELF.
11498 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
11499   version_type=linux # correct to gnu/linux during the next big refactor
11500   need_lib_prefix=no
11501   need_version=no
11502   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11503   soname_spec='$libname$release$shared_ext$major'
11504   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
11505   shlibpath_var=LD_LIBRARY_PATH
11506   shlibpath_overrides_runpath=no
11507
11508   # Some binutils ld are patched to set DT_RUNPATH
11509   if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
11510   $as_echo_n "(cached) " >&6
11511 else
11512   lt_cv_shlibpath_overrides_runpath=no
11513     save_LDFLAGS=$LDFLAGS
11514     save_libdir=$libdir
11515     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
11516          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
11517     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11518 /* end confdefs.h.  */
11519
11520 int
11521 main ()
11522 {
11523
11524   ;
11525   return 0;
11526 }
11527 _ACEOF
11528 if ac_fn_c_try_link "$LINENO"; then :
11529   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
11530   lt_cv_shlibpath_overrides_runpath=yes
11531 fi
11532 fi
11533 rm -f core conftest.err conftest.$ac_objext \
11534     conftest$ac_exeext conftest.$ac_ext
11535     LDFLAGS=$save_LDFLAGS
11536     libdir=$save_libdir
11537
11538 fi
11539
11540   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
11541
11542   # This implies no fast_install, which is unacceptable.
11543   # Some rework will be needed to allow for fast_install
11544   # before this can be enabled.
11545   hardcode_into_libs=yes
11546
11547   # Ideally, we could use ldconfig to report *all* directores which are
11548   # searched for libraries, however this is still not possible.  Aside from not
11549   # being certain /sbin/ldconfig is available, command
11550   # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
11551   # even though it is searched at run-time.  Try to do the best guess by
11552   # appending ld.so.conf contents (and includes) to the search path.
11553   if test -f /etc/ld.so.conf; then
11554     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' ' '`
11555     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
11556   fi
11557
11558   # We used to test for /lib/ld.so.1 and disable shared libraries on
11559   # powerpc, because MkLinux only supported shared libraries with the
11560   # GNU dynamic linker.  Since this was broken with cross compilers,
11561   # most powerpc-linux boxes support dynamic linking these days and
11562   # people can always --disable-shared, the test was removed, and we
11563   # assume the GNU/Linux dynamic linker is in use.
11564   dynamic_linker='GNU/Linux ld.so'
11565   ;;
11566
11567 netbsd*)
11568   version_type=sunos
11569   need_lib_prefix=no
11570   need_version=no
11571   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
11572     library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
11573     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
11574     dynamic_linker='NetBSD (a.out) ld.so'
11575   else
11576     library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11577     soname_spec='$libname$release$shared_ext$major'
11578     dynamic_linker='NetBSD ld.elf_so'
11579   fi
11580   shlibpath_var=LD_LIBRARY_PATH
11581   shlibpath_overrides_runpath=yes
11582   hardcode_into_libs=yes
11583   ;;
11584
11585 newsos6)
11586   version_type=linux # correct to gnu/linux during the next big refactor
11587   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11588   shlibpath_var=LD_LIBRARY_PATH
11589   shlibpath_overrides_runpath=yes
11590   ;;
11591
11592 *nto* | *qnx*)
11593   version_type=qnx
11594   need_lib_prefix=no
11595   need_version=no
11596   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11597   soname_spec='$libname$release$shared_ext$major'
11598   shlibpath_var=LD_LIBRARY_PATH
11599   shlibpath_overrides_runpath=no
11600   hardcode_into_libs=yes
11601   dynamic_linker='ldqnx.so'
11602   ;;
11603
11604 openbsd* | bitrig*)
11605   version_type=sunos
11606   sys_lib_dlsearch_path_spec=/usr/lib
11607   need_lib_prefix=no
11608   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
11609     need_version=no
11610   else
11611     need_version=yes
11612   fi
11613   library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
11614   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
11615   shlibpath_var=LD_LIBRARY_PATH
11616   shlibpath_overrides_runpath=yes
11617   ;;
11618
11619 os2*)
11620   libname_spec='$name'
11621   version_type=windows
11622   shrext_cmds=.dll
11623   need_version=no
11624   need_lib_prefix=no
11625   # OS/2 can only load a DLL with a base name of 8 characters or less.
11626   soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
11627     v=$($ECHO $release$versuffix | tr -d .-);
11628     n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
11629     $ECHO $n$v`$shared_ext'
11630   library_names_spec='${libname}_dll.$libext'
11631   dynamic_linker='OS/2 ld.exe'
11632   shlibpath_var=BEGINLIBPATH
11633   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
11634   sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
11635   postinstall_cmds='base_file=`basename \$file`~
11636     dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
11637     dldir=$destdir/`dirname \$dlpath`~
11638     test -d \$dldir || mkdir -p \$dldir~
11639     $install_prog $dir/$dlname \$dldir/$dlname~
11640     chmod a+x \$dldir/$dlname~
11641     if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
11642       eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
11643     fi'
11644   postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
11645     dlpath=$dir/\$dldll~
11646     $RM \$dlpath'
11647   ;;
11648
11649 osf3* | osf4* | osf5*)
11650   version_type=osf
11651   need_lib_prefix=no
11652   need_version=no
11653   soname_spec='$libname$release$shared_ext$major'
11654   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11655   shlibpath_var=LD_LIBRARY_PATH
11656   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
11657   sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
11658   ;;
11659
11660 rdos*)
11661   dynamic_linker=no
11662   ;;
11663
11664 solaris*)
11665   version_type=linux # correct to gnu/linux during the next big refactor
11666   need_lib_prefix=no
11667   need_version=no
11668   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11669   soname_spec='$libname$release$shared_ext$major'
11670   shlibpath_var=LD_LIBRARY_PATH
11671   shlibpath_overrides_runpath=yes
11672   hardcode_into_libs=yes
11673   # ldd complains unless libraries are executable
11674   postinstall_cmds='chmod +x $lib'
11675   ;;
11676
11677 sunos4*)
11678   version_type=sunos
11679   library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
11680   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
11681   shlibpath_var=LD_LIBRARY_PATH
11682   shlibpath_overrides_runpath=yes
11683   if test yes = "$with_gnu_ld"; then
11684     need_lib_prefix=no
11685   fi
11686   need_version=yes
11687   ;;
11688
11689 sysv4 | sysv4.3*)
11690   version_type=linux # correct to gnu/linux during the next big refactor
11691   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11692   soname_spec='$libname$release$shared_ext$major'
11693   shlibpath_var=LD_LIBRARY_PATH
11694   case $host_vendor in
11695     sni)
11696       shlibpath_overrides_runpath=no
11697       need_lib_prefix=no
11698       runpath_var=LD_RUN_PATH
11699       ;;
11700     siemens)
11701       need_lib_prefix=no
11702       ;;
11703     motorola)
11704       need_lib_prefix=no
11705       need_version=no
11706       shlibpath_overrides_runpath=no
11707       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
11708       ;;
11709   esac
11710   ;;
11711
11712 sysv4*MP*)
11713   if test -d /usr/nec; then
11714     version_type=linux # correct to gnu/linux during the next big refactor
11715     library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
11716     soname_spec='$libname$shared_ext.$major'
11717     shlibpath_var=LD_LIBRARY_PATH
11718   fi
11719   ;;
11720
11721 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
11722   version_type=sco
11723   need_lib_prefix=no
11724   need_version=no
11725   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
11726   soname_spec='$libname$release$shared_ext$major'
11727   shlibpath_var=LD_LIBRARY_PATH
11728   shlibpath_overrides_runpath=yes
11729   hardcode_into_libs=yes
11730   if test yes = "$with_gnu_ld"; then
11731     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
11732   else
11733     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
11734     case $host_os in
11735       sco3.2v5*)
11736         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
11737         ;;
11738     esac
11739   fi
11740   sys_lib_dlsearch_path_spec='/usr/lib'
11741   ;;
11742
11743 tpf*)
11744   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
11745   version_type=linux # correct to gnu/linux during the next big refactor
11746   need_lib_prefix=no
11747   need_version=no
11748   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11749   shlibpath_var=LD_LIBRARY_PATH
11750   shlibpath_overrides_runpath=no
11751   hardcode_into_libs=yes
11752   ;;
11753
11754 uts4*)
11755   version_type=linux # correct to gnu/linux during the next big refactor
11756   library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
11757   soname_spec='$libname$release$shared_ext$major'
11758   shlibpath_var=LD_LIBRARY_PATH
11759   ;;
11760
11761 *)
11762   dynamic_linker=no
11763   ;;
11764 esac
11765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
11766 $as_echo "$dynamic_linker" >&6; }
11767 test no = "$dynamic_linker" && can_build_shared=no
11768
11769 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
11770 if test yes = "$GCC"; then
11771   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
11772 fi
11773
11774 if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
11775   sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
11776 fi
11777
11778 if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
11779   sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
11780 fi
11781
11782 # remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
11783 configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
11784
11785 # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
11786 func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
11787
11788 # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
11789 configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
11790
11791
11792
11793
11794
11795
11796
11797
11798
11799
11800
11801
11802
11803
11804
11805
11806
11807
11808
11809
11810
11811
11812
11813
11814
11815
11816
11817
11818
11819
11820
11821
11822
11823
11824
11825
11826
11827
11828
11829
11830
11831
11832
11833
11834
11835
11836
11837
11838
11839
11840
11841
11842
11843
11844
11845
11846
11847
11848
11849
11850
11851
11852
11853
11854
11855
11856
11857
11858
11859
11860
11861
11862
11863
11864
11865
11866
11867
11868
11869
11870
11871
11872
11873
11874
11875
11876
11877
11878
11879
11880
11881
11882
11883
11884
11885
11886
11887   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
11888 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
11889 hardcode_action=
11890 if test -n "$hardcode_libdir_flag_spec" ||
11891    test -n "$runpath_var" ||
11892    test yes = "$hardcode_automatic"; then
11893
11894   # We can hardcode non-existent directories.
11895   if test no != "$hardcode_direct" &&
11896      # If the only mechanism to avoid hardcoding is shlibpath_var, we
11897      # have to relink, otherwise we might link with an installed library
11898      # when we should be linking with a yet-to-be-installed one
11899      ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
11900      test no != "$hardcode_minus_L"; then
11901     # Linking always hardcodes the temporary library directory.
11902     hardcode_action=relink
11903   else
11904     # We can link without hardcoding, and we can hardcode nonexisting dirs.
11905     hardcode_action=immediate
11906   fi
11907 else
11908   # We cannot hardcode anything, or else we can only hardcode existing
11909   # directories.
11910   hardcode_action=unsupported
11911 fi
11912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
11913 $as_echo "$hardcode_action" >&6; }
11914
11915 if test relink = "$hardcode_action" ||
11916    test yes = "$inherit_rpath"; then
11917   # Fast installation is not supported
11918   enable_fast_install=no
11919 elif test yes = "$shlibpath_overrides_runpath" ||
11920      test no = "$enable_shared"; then
11921   # Fast installation is not necessary
11922   enable_fast_install=needless
11923 fi
11924
11925
11926
11927
11928
11929
11930   if test yes != "$enable_dlopen"; then
11931   enable_dlopen=unknown
11932   enable_dlopen_self=unknown
11933   enable_dlopen_self_static=unknown
11934 else
11935   lt_cv_dlopen=no
11936   lt_cv_dlopen_libs=
11937
11938   case $host_os in
11939   beos*)
11940     lt_cv_dlopen=load_add_on
11941     lt_cv_dlopen_libs=
11942     lt_cv_dlopen_self=yes
11943     ;;
11944
11945   mingw* | pw32* | cegcc*)
11946     lt_cv_dlopen=LoadLibrary
11947     lt_cv_dlopen_libs=
11948     ;;
11949
11950   cygwin*)
11951     lt_cv_dlopen=dlopen
11952     lt_cv_dlopen_libs=
11953     ;;
11954
11955   darwin*)
11956     # if libdl is installed we need to link against it
11957     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
11958 $as_echo_n "checking for dlopen in -ldl... " >&6; }
11959 if ${ac_cv_lib_dl_dlopen+:} false; then :
11960   $as_echo_n "(cached) " >&6
11961 else
11962   ac_check_lib_save_LIBS=$LIBS
11963 LIBS="-ldl  $LIBS"
11964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11965 /* end confdefs.h.  */
11966
11967 /* Override any GCC internal prototype to avoid an error.
11968    Use char because int might match the return type of a GCC
11969    builtin and then its argument prototype would still apply.  */
11970 #ifdef __cplusplus
11971 extern "C"
11972 #endif
11973 char dlopen ();
11974 int
11975 main ()
11976 {
11977 return dlopen ();
11978   ;
11979   return 0;
11980 }
11981 _ACEOF
11982 if ac_fn_c_try_link "$LINENO"; then :
11983   ac_cv_lib_dl_dlopen=yes
11984 else
11985   ac_cv_lib_dl_dlopen=no
11986 fi
11987 rm -f core conftest.err conftest.$ac_objext \
11988     conftest$ac_exeext conftest.$ac_ext
11989 LIBS=$ac_check_lib_save_LIBS
11990 fi
11991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
11992 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
11993 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
11994   lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
11995 else
11996
11997     lt_cv_dlopen=dyld
11998     lt_cv_dlopen_libs=
11999     lt_cv_dlopen_self=yes
12000
12001 fi
12002
12003     ;;
12004
12005   tpf*)
12006     # Don't try to run any link tests for TPF.  We know it's impossible
12007     # because TPF is a cross-compiler, and we know how we open DSOs.
12008     lt_cv_dlopen=dlopen
12009     lt_cv_dlopen_libs=
12010     lt_cv_dlopen_self=no
12011     ;;
12012
12013   *)
12014     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
12015 if test "x$ac_cv_func_shl_load" = xyes; then :
12016   lt_cv_dlopen=shl_load
12017 else
12018   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
12019 $as_echo_n "checking for shl_load in -ldld... " >&6; }
12020 if ${ac_cv_lib_dld_shl_load+:} false; then :
12021   $as_echo_n "(cached) " >&6
12022 else
12023   ac_check_lib_save_LIBS=$LIBS
12024 LIBS="-ldld  $LIBS"
12025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12026 /* end confdefs.h.  */
12027
12028 /* Override any GCC internal prototype to avoid an error.
12029    Use char because int might match the return type of a GCC
12030    builtin and then its argument prototype would still apply.  */
12031 #ifdef __cplusplus
12032 extern "C"
12033 #endif
12034 char shl_load ();
12035 int
12036 main ()
12037 {
12038 return shl_load ();
12039   ;
12040   return 0;
12041 }
12042 _ACEOF
12043 if ac_fn_c_try_link "$LINENO"; then :
12044   ac_cv_lib_dld_shl_load=yes
12045 else
12046   ac_cv_lib_dld_shl_load=no
12047 fi
12048 rm -f core conftest.err conftest.$ac_objext \
12049     conftest$ac_exeext conftest.$ac_ext
12050 LIBS=$ac_check_lib_save_LIBS
12051 fi
12052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
12053 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
12054 if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
12055   lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
12056 else
12057   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
12058 if test "x$ac_cv_func_dlopen" = xyes; then :
12059   lt_cv_dlopen=dlopen
12060 else
12061   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
12062 $as_echo_n "checking for dlopen in -ldl... " >&6; }
12063 if ${ac_cv_lib_dl_dlopen+:} false; then :
12064   $as_echo_n "(cached) " >&6
12065 else
12066   ac_check_lib_save_LIBS=$LIBS
12067 LIBS="-ldl  $LIBS"
12068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12069 /* end confdefs.h.  */
12070
12071 /* Override any GCC internal prototype to avoid an error.
12072    Use char because int might match the return type of a GCC
12073    builtin and then its argument prototype would still apply.  */
12074 #ifdef __cplusplus
12075 extern "C"
12076 #endif
12077 char dlopen ();
12078 int
12079 main ()
12080 {
12081 return dlopen ();
12082   ;
12083   return 0;
12084 }
12085 _ACEOF
12086 if ac_fn_c_try_link "$LINENO"; then :
12087   ac_cv_lib_dl_dlopen=yes
12088 else
12089   ac_cv_lib_dl_dlopen=no
12090 fi
12091 rm -f core conftest.err conftest.$ac_objext \
12092     conftest$ac_exeext conftest.$ac_ext
12093 LIBS=$ac_check_lib_save_LIBS
12094 fi
12095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
12096 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
12097 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
12098   lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
12099 else
12100   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
12101 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
12102 if ${ac_cv_lib_svld_dlopen+:} false; then :
12103   $as_echo_n "(cached) " >&6
12104 else
12105   ac_check_lib_save_LIBS=$LIBS
12106 LIBS="-lsvld  $LIBS"
12107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12108 /* end confdefs.h.  */
12109
12110 /* Override any GCC internal prototype to avoid an error.
12111    Use char because int might match the return type of a GCC
12112    builtin and then its argument prototype would still apply.  */
12113 #ifdef __cplusplus
12114 extern "C"
12115 #endif
12116 char dlopen ();
12117 int
12118 main ()
12119 {
12120 return dlopen ();
12121   ;
12122   return 0;
12123 }
12124 _ACEOF
12125 if ac_fn_c_try_link "$LINENO"; then :
12126   ac_cv_lib_svld_dlopen=yes
12127 else
12128   ac_cv_lib_svld_dlopen=no
12129 fi
12130 rm -f core conftest.err conftest.$ac_objext \
12131     conftest$ac_exeext conftest.$ac_ext
12132 LIBS=$ac_check_lib_save_LIBS
12133 fi
12134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
12135 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
12136 if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
12137   lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
12138 else
12139   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
12140 $as_echo_n "checking for dld_link in -ldld... " >&6; }
12141 if ${ac_cv_lib_dld_dld_link+:} false; then :
12142   $as_echo_n "(cached) " >&6
12143 else
12144   ac_check_lib_save_LIBS=$LIBS
12145 LIBS="-ldld  $LIBS"
12146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12147 /* end confdefs.h.  */
12148
12149 /* Override any GCC internal prototype to avoid an error.
12150    Use char because int might match the return type of a GCC
12151    builtin and then its argument prototype would still apply.  */
12152 #ifdef __cplusplus
12153 extern "C"
12154 #endif
12155 char dld_link ();
12156 int
12157 main ()
12158 {
12159 return dld_link ();
12160   ;
12161   return 0;
12162 }
12163 _ACEOF
12164 if ac_fn_c_try_link "$LINENO"; then :
12165   ac_cv_lib_dld_dld_link=yes
12166 else
12167   ac_cv_lib_dld_dld_link=no
12168 fi
12169 rm -f core conftest.err conftest.$ac_objext \
12170     conftest$ac_exeext conftest.$ac_ext
12171 LIBS=$ac_check_lib_save_LIBS
12172 fi
12173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
12174 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
12175 if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
12176   lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
12177 fi
12178
12179
12180 fi
12181
12182
12183 fi
12184
12185
12186 fi
12187
12188
12189 fi
12190
12191
12192 fi
12193
12194     ;;
12195   esac
12196
12197   if test no = "$lt_cv_dlopen"; then
12198     enable_dlopen=no
12199   else
12200     enable_dlopen=yes
12201   fi
12202
12203   case $lt_cv_dlopen in
12204   dlopen)
12205     save_CPPFLAGS=$CPPFLAGS
12206     test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
12207
12208     save_LDFLAGS=$LDFLAGS
12209     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
12210
12211     save_LIBS=$LIBS
12212     LIBS="$lt_cv_dlopen_libs $LIBS"
12213
12214     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
12215 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
12216 if ${lt_cv_dlopen_self+:} false; then :
12217   $as_echo_n "(cached) " >&6
12218 else
12219           if test yes = "$cross_compiling"; then :
12220   lt_cv_dlopen_self=cross
12221 else
12222   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
12223   lt_status=$lt_dlunknown
12224   cat > conftest.$ac_ext <<_LT_EOF
12225 #line $LINENO "configure"
12226 #include "confdefs.h"
12227
12228 #if HAVE_DLFCN_H
12229 #include <dlfcn.h>
12230 #endif
12231
12232 #include <stdio.h>
12233
12234 #ifdef RTLD_GLOBAL
12235 #  define LT_DLGLOBAL           RTLD_GLOBAL
12236 #else
12237 #  ifdef DL_GLOBAL
12238 #    define LT_DLGLOBAL         DL_GLOBAL
12239 #  else
12240 #    define LT_DLGLOBAL         0
12241 #  endif
12242 #endif
12243
12244 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
12245    find out it does not work in some platform. */
12246 #ifndef LT_DLLAZY_OR_NOW
12247 #  ifdef RTLD_LAZY
12248 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
12249 #  else
12250 #    ifdef DL_LAZY
12251 #      define LT_DLLAZY_OR_NOW          DL_LAZY
12252 #    else
12253 #      ifdef RTLD_NOW
12254 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
12255 #      else
12256 #        ifdef DL_NOW
12257 #          define LT_DLLAZY_OR_NOW      DL_NOW
12258 #        else
12259 #          define LT_DLLAZY_OR_NOW      0
12260 #        endif
12261 #      endif
12262 #    endif
12263 #  endif
12264 #endif
12265
12266 /* When -fvisibility=hidden is used, assume the code has been annotated
12267    correspondingly for the symbols needed.  */
12268 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
12269 int fnord () __attribute__((visibility("default")));
12270 #endif
12271
12272 int fnord () { return 42; }
12273 int main ()
12274 {
12275   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
12276   int status = $lt_dlunknown;
12277
12278   if (self)
12279     {
12280       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
12281       else
12282         {
12283           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
12284           else puts (dlerror ());
12285         }
12286       /* dlclose (self); */
12287     }
12288   else
12289     puts (dlerror ());
12290
12291   return status;
12292 }
12293 _LT_EOF
12294   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12295   (eval $ac_link) 2>&5
12296   ac_status=$?
12297   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12298   test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
12299     (./conftest; exit; ) >&5 2>/dev/null
12300     lt_status=$?
12301     case x$lt_status in
12302       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
12303       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
12304       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
12305     esac
12306   else :
12307     # compilation failed
12308     lt_cv_dlopen_self=no
12309   fi
12310 fi
12311 rm -fr conftest*
12312
12313
12314 fi
12315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
12316 $as_echo "$lt_cv_dlopen_self" >&6; }
12317
12318     if test yes = "$lt_cv_dlopen_self"; then
12319       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
12320       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
12321 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
12322 if ${lt_cv_dlopen_self_static+:} false; then :
12323   $as_echo_n "(cached) " >&6
12324 else
12325           if test yes = "$cross_compiling"; then :
12326   lt_cv_dlopen_self_static=cross
12327 else
12328   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
12329   lt_status=$lt_dlunknown
12330   cat > conftest.$ac_ext <<_LT_EOF
12331 #line $LINENO "configure"
12332 #include "confdefs.h"
12333
12334 #if HAVE_DLFCN_H
12335 #include <dlfcn.h>
12336 #endif
12337
12338 #include <stdio.h>
12339
12340 #ifdef RTLD_GLOBAL
12341 #  define LT_DLGLOBAL           RTLD_GLOBAL
12342 #else
12343 #  ifdef DL_GLOBAL
12344 #    define LT_DLGLOBAL         DL_GLOBAL
12345 #  else
12346 #    define LT_DLGLOBAL         0
12347 #  endif
12348 #endif
12349
12350 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
12351    find out it does not work in some platform. */
12352 #ifndef LT_DLLAZY_OR_NOW
12353 #  ifdef RTLD_LAZY
12354 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
12355 #  else
12356 #    ifdef DL_LAZY
12357 #      define LT_DLLAZY_OR_NOW          DL_LAZY
12358 #    else
12359 #      ifdef RTLD_NOW
12360 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
12361 #      else
12362 #        ifdef DL_NOW
12363 #          define LT_DLLAZY_OR_NOW      DL_NOW
12364 #        else
12365 #          define LT_DLLAZY_OR_NOW      0
12366 #        endif
12367 #      endif
12368 #    endif
12369 #  endif
12370 #endif
12371
12372 /* When -fvisibility=hidden is used, assume the code has been annotated
12373    correspondingly for the symbols needed.  */
12374 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
12375 int fnord () __attribute__((visibility("default")));
12376 #endif
12377
12378 int fnord () { return 42; }
12379 int main ()
12380 {
12381   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
12382   int status = $lt_dlunknown;
12383
12384   if (self)
12385     {
12386       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
12387       else
12388         {
12389           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
12390           else puts (dlerror ());
12391         }
12392       /* dlclose (self); */
12393     }
12394   else
12395     puts (dlerror ());
12396
12397   return status;
12398 }
12399 _LT_EOF
12400   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12401   (eval $ac_link) 2>&5
12402   ac_status=$?
12403   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12404   test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
12405     (./conftest; exit; ) >&5 2>/dev/null
12406     lt_status=$?
12407     case x$lt_status in
12408       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
12409       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
12410       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
12411     esac
12412   else :
12413     # compilation failed
12414     lt_cv_dlopen_self_static=no
12415   fi
12416 fi
12417 rm -fr conftest*
12418
12419
12420 fi
12421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
12422 $as_echo "$lt_cv_dlopen_self_static" >&6; }
12423     fi
12424
12425     CPPFLAGS=$save_CPPFLAGS
12426     LDFLAGS=$save_LDFLAGS
12427     LIBS=$save_LIBS
12428     ;;
12429   esac
12430
12431   case $lt_cv_dlopen_self in
12432   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
12433   *) enable_dlopen_self=unknown ;;
12434   esac
12435
12436   case $lt_cv_dlopen_self_static in
12437   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
12438   *) enable_dlopen_self_static=unknown ;;
12439   esac
12440 fi
12441
12442
12443
12444
12445
12446
12447
12448
12449
12450
12451
12452
12453
12454
12455
12456
12457
12458 striplib=
12459 old_striplib=
12460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
12461 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
12462 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
12463   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
12464   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
12465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12466 $as_echo "yes" >&6; }
12467 else
12468 # FIXME - insert some real tests, host_os isn't really good enough
12469   case $host_os in
12470   darwin*)
12471     if test -n "$STRIP"; then
12472       striplib="$STRIP -x"
12473       old_striplib="$STRIP -S"
12474       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12475 $as_echo "yes" >&6; }
12476     else
12477       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12478 $as_echo "no" >&6; }
12479     fi
12480     ;;
12481   *)
12482     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12483 $as_echo "no" >&6; }
12484     ;;
12485   esac
12486 fi
12487
12488
12489
12490
12491
12492
12493
12494
12495
12496
12497
12498
12499   # Report what library types will actually be built
12500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
12501 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
12502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
12503 $as_echo "$can_build_shared" >&6; }
12504
12505   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
12506 $as_echo_n "checking whether to build shared libraries... " >&6; }
12507   test no = "$can_build_shared" && enable_shared=no
12508
12509   # On AIX, shared libraries and static libraries use the same namespace, and
12510   # are all built from PIC.
12511   case $host_os in
12512   aix3*)
12513     test yes = "$enable_shared" && enable_static=no
12514     if test -n "$RANLIB"; then
12515       archive_cmds="$archive_cmds~\$RANLIB \$lib"
12516       postinstall_cmds='$RANLIB $lib'
12517     fi
12518     ;;
12519
12520   aix[4-9]*)
12521     if test ia64 != "$host_cpu"; then
12522       case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
12523       yes,aix,yes) ;;                   # shared object as lib.so file only
12524       yes,svr4,*) ;;                    # shared object as lib.so archive member only
12525       yes,*) enable_static=no ;;        # shared object in lib.a archive as well
12526       esac
12527     fi
12528     ;;
12529   esac
12530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
12531 $as_echo "$enable_shared" >&6; }
12532
12533   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
12534 $as_echo_n "checking whether to build static libraries... " >&6; }
12535   # Make sure either enable_shared or enable_static is yes.
12536   test yes = "$enable_shared" || enable_static=yes
12537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
12538 $as_echo "$enable_static" >&6; }
12539
12540
12541
12542
12543 fi
12544 ac_ext=c
12545 ac_cpp='$CPP $CPPFLAGS'
12546 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12547 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12548 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12549
12550 CC=$lt_save_CC
12551
12552
12553
12554
12555
12556
12557
12558
12559
12560
12561
12562
12563
12564
12565
12566         ac_config_commands="$ac_config_commands libtool"
12567
12568
12569
12570
12571 # Only expand once:
12572
12573
12574
12575
12576 # Some awks crash when confronted with pnglibconf.dfa, do a test run now
12577 # to make sure this doesn't happen
12578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that AWK works" >&5
12579 $as_echo_n "checking that AWK works... " >&6; }
12580 if ${AWK} -f ${srcdir}/scripts/options.awk out="/dev/null" version=search\
12581    ${srcdir}/pngconf.h ${srcdir}/scripts/pnglibconf.dfa\
12582    ${srcdir}/pngusr.dfa 1>&2
12583 then
12584    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12585 $as_echo "ok" >&6; }
12586 else
12587    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12588 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12589 as_fn_error 1 "failed
12590 See \`config.log' for more details" "$LINENO" 5; }
12591 fi
12592
12593 # This is a remnant of the old cc -E validation, where it may have been
12594 # necessary to use a different preprocessor for .dfn files
12595 DFNCPP="$CPP"
12596
12597
12598 # -Werror cannot be passed to GCC in CFLAGS because configure will fail (it
12599 # checks the compiler with a program that generates a warning), add the
12600 # following option to deal with this
12601
12602 # Check whether --enable-werror was given.
12603 if test "${enable_werror+set}" = set; then :
12604   enableval=$enable_werror; test "$enable_werror" = "yes" && enable_werror="-Werror"
12605     if test "$enable_werror" != "no"; then
12606       sav_CFLAGS="$CFLAGS"
12607       CFLAGS="$enable_werror $CFLAGS"
12608       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler allows $enable_werror" >&5
12609 $as_echo_n "checking if the compiler allows $enable_werror... " >&6; }
12610       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12611 /* end confdefs.h.  */
12612
12613             int main(int argc, char **argv){
12614             return argv[argc-1][0];
12615             }
12616 _ACEOF
12617 if ac_fn_c_try_compile "$LINENO"; then :
12618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12619 $as_echo "yes" >&6; }
12620          PNG_COPTS="$PNG_COPTS $enable_werror"
12621 else
12622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12623 $as_echo "no" >&6; }
12624 fi
12625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12626       CFLAGS="$sav_CFLAGS"
12627     fi
12628 fi
12629
12630
12631 # For GCC 5 the default mode for C is -std=gnu11 instead of -std=gnu89
12632 # In pngpriv.h we request just the POSIX 1003.1 and C89 APIs by defining _POSIX_SOURCE to 1
12633 # This is incompatible with the new default mode, so we test for that and force the
12634 # "-std=c89" compiler option:
12635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to force back C standard to C89" >&5
12636 $as_echo_n "checking if we need to force back C standard to C89... " >&6; }
12637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12638 /* end confdefs.h.  */
12639
12640       #define _POSIX_SOURCE 1
12641       #include <stdio.h>
12642
12643 int
12644 main ()
12645 {
12646
12647   ;
12648   return 0;
12649 }
12650 _ACEOF
12651 if ac_fn_c_try_compile "$LINENO"; then :
12652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12653 $as_echo "no" >&6; }
12654 else
12655
12656       if test "x$GCC" != "xyes"; then
12657          as_fn_error $? "Forcing back to C89 is required but the flags are only known for GCC" "$LINENO" 5
12658       fi
12659    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12660 $as_echo "yes" >&6; }
12661    CFLAGS="$CFLAGS -std=c89"
12662
12663 fi
12664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12665
12666 # Checks for header files.
12667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12668 $as_echo_n "checking for ANSI C header files... " >&6; }
12669 if ${ac_cv_header_stdc+:} false; then :
12670   $as_echo_n "(cached) " >&6
12671 else
12672   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12673 /* end confdefs.h.  */
12674 #include <stdlib.h>
12675 #include <stdarg.h>
12676 #include <string.h>
12677 #include <float.h>
12678
12679 int
12680 main ()
12681 {
12682
12683   ;
12684   return 0;
12685 }
12686 _ACEOF
12687 if ac_fn_c_try_compile "$LINENO"; then :
12688   ac_cv_header_stdc=yes
12689 else
12690   ac_cv_header_stdc=no
12691 fi
12692 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12693
12694 if test $ac_cv_header_stdc = yes; then
12695   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12697 /* end confdefs.h.  */
12698 #include <string.h>
12699
12700 _ACEOF
12701 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12702   $EGREP "memchr" >/dev/null 2>&1; then :
12703
12704 else
12705   ac_cv_header_stdc=no
12706 fi
12707 rm -f conftest*
12708
12709 fi
12710
12711 if test $ac_cv_header_stdc = yes; then
12712   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12714 /* end confdefs.h.  */
12715 #include <stdlib.h>
12716
12717 _ACEOF
12718 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12719   $EGREP "free" >/dev/null 2>&1; then :
12720
12721 else
12722   ac_cv_header_stdc=no
12723 fi
12724 rm -f conftest*
12725
12726 fi
12727
12728 if test $ac_cv_header_stdc = yes; then
12729   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12730   if test "$cross_compiling" = yes; then :
12731   :
12732 else
12733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12734 /* end confdefs.h.  */
12735 #include <ctype.h>
12736 #include <stdlib.h>
12737 #if ((' ' & 0x0FF) == 0x020)
12738 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12739 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12740 #else
12741 # define ISLOWER(c) \
12742                    (('a' <= (c) && (c) <= 'i') \
12743                      || ('j' <= (c) && (c) <= 'r') \
12744                      || ('s' <= (c) && (c) <= 'z'))
12745 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12746 #endif
12747
12748 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12749 int
12750 main ()
12751 {
12752   int i;
12753   for (i = 0; i < 256; i++)
12754     if (XOR (islower (i), ISLOWER (i))
12755         || toupper (i) != TOUPPER (i))
12756       return 2;
12757   return 0;
12758 }
12759 _ACEOF
12760 if ac_fn_c_try_run "$LINENO"; then :
12761
12762 else
12763   ac_cv_header_stdc=no
12764 fi
12765 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12766   conftest.$ac_objext conftest.beam conftest.$ac_ext
12767 fi
12768
12769 fi
12770 fi
12771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12772 $as_echo "$ac_cv_header_stdc" >&6; }
12773 if test $ac_cv_header_stdc = yes; then
12774
12775 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12776
12777 fi
12778
12779
12780 # Checks for typedefs, structures, and compiler characteristics.
12781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
12782 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
12783 if ${ac_cv_c_const+:} false; then :
12784   $as_echo_n "(cached) " >&6
12785 else
12786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12787 /* end confdefs.h.  */
12788
12789 int
12790 main ()
12791 {
12792
12793 #ifndef __cplusplus
12794   /* Ultrix mips cc rejects this sort of thing.  */
12795   typedef int charset[2];
12796   const charset cs = { 0, 0 };
12797   /* SunOS 4.1.1 cc rejects this.  */
12798   char const *const *pcpcc;
12799   char **ppc;
12800   /* NEC SVR4.0.2 mips cc rejects this.  */
12801   struct point {int x, y;};
12802   static struct point const zero = {0,0};
12803   /* AIX XL C 1.02.0.0 rejects this.
12804      It does not let you subtract one const X* pointer from another in
12805      an arm of an if-expression whose if-part is not a constant
12806      expression */
12807   const char *g = "string";
12808   pcpcc = &g + (g ? g-g : 0);
12809   /* HPUX 7.0 cc rejects these. */
12810   ++pcpcc;
12811   ppc = (char**) pcpcc;
12812   pcpcc = (char const *const *) ppc;
12813   { /* SCO 3.2v4 cc rejects this sort of thing.  */
12814     char tx;
12815     char *t = &tx;
12816     char const *s = 0 ? (char *) 0 : (char const *) 0;
12817
12818     *t++ = 0;
12819     if (s) return 0;
12820   }
12821   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
12822     int x[] = {25, 17};
12823     const int *foo = &x[0];
12824     ++foo;
12825   }
12826   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
12827     typedef const int *iptr;
12828     iptr p = 0;
12829     ++p;
12830   }
12831   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
12832        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
12833     struct s { int j; const int *ap[3]; } bx;
12834     struct s *b = &bx; b->j = 5;
12835   }
12836   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
12837     const int foo = 10;
12838     if (!foo) return 0;
12839   }
12840   return !cs[0] && !zero.x;
12841 #endif
12842
12843   ;
12844   return 0;
12845 }
12846 _ACEOF
12847 if ac_fn_c_try_compile "$LINENO"; then :
12848   ac_cv_c_const=yes
12849 else
12850   ac_cv_c_const=no
12851 fi
12852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12853 fi
12854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
12855 $as_echo "$ac_cv_c_const" >&6; }
12856 if test $ac_cv_c_const = no; then
12857
12858 $as_echo "#define const /**/" >>confdefs.h
12859
12860 fi
12861
12862 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12863 if test "x$ac_cv_type_size_t" = xyes; then :
12864
12865 else
12866
12867 cat >>confdefs.h <<_ACEOF
12868 #define size_t unsigned int
12869 _ACEOF
12870
12871 fi
12872
12873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
12874 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
12875 if ${ac_cv_struct_tm+:} false; then :
12876   $as_echo_n "(cached) " >&6
12877 else
12878   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12879 /* end confdefs.h.  */
12880 #include <sys/types.h>
12881 #include <time.h>
12882
12883 int
12884 main ()
12885 {
12886 struct tm tm;
12887                                      int *p = &tm.tm_sec;
12888                                      return !p;
12889   ;
12890   return 0;
12891 }
12892 _ACEOF
12893 if ac_fn_c_try_compile "$LINENO"; then :
12894   ac_cv_struct_tm=time.h
12895 else
12896   ac_cv_struct_tm=sys/time.h
12897 fi
12898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12899 fi
12900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
12901 $as_echo "$ac_cv_struct_tm" >&6; }
12902 if test $ac_cv_struct_tm = sys/time.h; then
12903
12904 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
12905
12906 fi
12907
12908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
12909 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
12910 if ${ac_cv_c_restrict+:} false; then :
12911   $as_echo_n "(cached) " >&6
12912 else
12913   ac_cv_c_restrict=no
12914    # The order here caters to the fact that C++ does not require restrict.
12915    for ac_kw in __restrict __restrict__ _Restrict restrict; do
12916      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12917 /* end confdefs.h.  */
12918 typedef int * int_ptr;
12919         int foo (int_ptr $ac_kw ip) {
12920         return ip[0];
12921        }
12922 int
12923 main ()
12924 {
12925 int s[1];
12926         int * $ac_kw t = s;
12927         t[0] = 0;
12928         return foo(t)
12929   ;
12930   return 0;
12931 }
12932 _ACEOF
12933 if ac_fn_c_try_compile "$LINENO"; then :
12934   ac_cv_c_restrict=$ac_kw
12935 fi
12936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12937      test "$ac_cv_c_restrict" != no && break
12938    done
12939
12940 fi
12941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
12942 $as_echo "$ac_cv_c_restrict" >&6; }
12943
12944  case $ac_cv_c_restrict in
12945    restrict) ;;
12946    no) $as_echo "#define restrict /**/" >>confdefs.h
12947  ;;
12948    *)  cat >>confdefs.h <<_ACEOF
12949 #define restrict $ac_cv_c_restrict
12950 _ACEOF
12951  ;;
12952  esac
12953
12954
12955 # Checks for library functions.
12956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
12957 $as_echo_n "checking for working strtod... " >&6; }
12958 if ${ac_cv_func_strtod+:} false; then :
12959   $as_echo_n "(cached) " >&6
12960 else
12961   if test "$cross_compiling" = yes; then :
12962   ac_cv_func_strtod=no
12963 else
12964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12965 /* end confdefs.h.  */
12966
12967 $ac_includes_default
12968 #ifndef strtod
12969 double strtod ();
12970 #endif
12971 int
12972 main()
12973 {
12974   {
12975     /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
12976     char *string = " +69";
12977     char *term;
12978     double value;
12979     value = strtod (string, &term);
12980     if (value != 69 || term != (string + 4))
12981       return 1;
12982   }
12983
12984   {
12985     /* Under Solaris 2.4, strtod returns the wrong value for the
12986        terminating character under some conditions.  */
12987     char *string = "NaN";
12988     char *term;
12989     strtod (string, &term);
12990     if (term != string && *(term - 1) == 0)
12991       return 1;
12992   }
12993   return 0;
12994 }
12995
12996 _ACEOF
12997 if ac_fn_c_try_run "$LINENO"; then :
12998   ac_cv_func_strtod=yes
12999 else
13000   ac_cv_func_strtod=no
13001 fi
13002 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13003   conftest.$ac_objext conftest.beam conftest.$ac_ext
13004 fi
13005
13006 fi
13007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
13008 $as_echo "$ac_cv_func_strtod" >&6; }
13009 if test $ac_cv_func_strtod = no; then
13010   case " $LIBOBJS " in
13011   *" strtod.$ac_objext "* ) ;;
13012   *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
13013  ;;
13014 esac
13015
13016 ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
13017 if test "x$ac_cv_func_pow" = xyes; then :
13018
13019 fi
13020
13021 if test $ac_cv_func_pow = no; then
13022   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
13023 $as_echo_n "checking for pow in -lm... " >&6; }
13024 if ${ac_cv_lib_m_pow+:} false; then :
13025   $as_echo_n "(cached) " >&6
13026 else
13027   ac_check_lib_save_LIBS=$LIBS
13028 LIBS="-lm  $LIBS"
13029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13030 /* end confdefs.h.  */
13031
13032 /* Override any GCC internal prototype to avoid an error.
13033    Use char because int might match the return type of a GCC
13034    builtin and then its argument prototype would still apply.  */
13035 #ifdef __cplusplus
13036 extern "C"
13037 #endif
13038 char pow ();
13039 int
13040 main ()
13041 {
13042 return pow ();
13043   ;
13044   return 0;
13045 }
13046 _ACEOF
13047 if ac_fn_c_try_link "$LINENO"; then :
13048   ac_cv_lib_m_pow=yes
13049 else
13050   ac_cv_lib_m_pow=no
13051 fi
13052 rm -f core conftest.err conftest.$ac_objext \
13053     conftest$ac_exeext conftest.$ac_ext
13054 LIBS=$ac_check_lib_save_LIBS
13055 fi
13056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
13057 $as_echo "$ac_cv_lib_m_pow" >&6; }
13058 if test "x$ac_cv_lib_m_pow" = xyes; then :
13059   POW_LIB=-lm
13060 else
13061   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
13062 $as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
13063 fi
13064
13065 fi
13066
13067 fi
13068
13069 for ac_func in pow
13070 do :
13071   ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
13072 if test "x$ac_cv_func_pow" = xyes; then :
13073   cat >>confdefs.h <<_ACEOF
13074 #define HAVE_POW 1
13075 _ACEOF
13076
13077 else
13078   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
13079 $as_echo_n "checking for pow in -lm... " >&6; }
13080 if ${ac_cv_lib_m_pow+:} false; then :
13081   $as_echo_n "(cached) " >&6
13082 else
13083   ac_check_lib_save_LIBS=$LIBS
13084 LIBS="-lm  $LIBS"
13085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13086 /* end confdefs.h.  */
13087
13088 /* Override any GCC internal prototype to avoid an error.
13089    Use char because int might match the return type of a GCC
13090    builtin and then its argument prototype would still apply.  */
13091 #ifdef __cplusplus
13092 extern "C"
13093 #endif
13094 char pow ();
13095 int
13096 main ()
13097 {
13098 return pow ();
13099   ;
13100   return 0;
13101 }
13102 _ACEOF
13103 if ac_fn_c_try_link "$LINENO"; then :
13104   ac_cv_lib_m_pow=yes
13105 else
13106   ac_cv_lib_m_pow=no
13107 fi
13108 rm -f core conftest.err conftest.$ac_objext \
13109     conftest$ac_exeext conftest.$ac_ext
13110 LIBS=$ac_check_lib_save_LIBS
13111 fi
13112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
13113 $as_echo "$ac_cv_lib_m_pow" >&6; }
13114 if test "x$ac_cv_lib_m_pow" = xyes; then :
13115   cat >>confdefs.h <<_ACEOF
13116 #define HAVE_LIBM 1
13117 _ACEOF
13118
13119   LIBS="-lm $LIBS"
13120
13121 else
13122   as_fn_error $? "cannot find pow" "$LINENO" 5
13123 fi
13124
13125 fi
13126 done
13127
13128
13129 # Some later POSIX 1003.1 functions are required for test programs, failure here
13130 # is soft (the corresponding test program is not built).
13131 ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
13132 if test "x$ac_cv_func_clock_gettime" = xyes; then :
13133
13134 else
13135   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: not building timepng" >&5
13136 $as_echo "$as_me: WARNING: not building timepng" >&2;}
13137 fi
13138
13139  if test "$ac_cv_func_clock_gettime" = "yes"; then
13140   HAVE_CLOCK_GETTIME_TRUE=
13141   HAVE_CLOCK_GETTIME_FALSE='#'
13142 else
13143   HAVE_CLOCK_GETTIME_TRUE='#'
13144   HAVE_CLOCK_GETTIME_FALSE=
13145 fi
13146
13147
13148
13149 # Check whether --with-zlib-prefix was given.
13150 if test "${with_zlib_prefix+set}" = set; then :
13151   withval=$with_zlib_prefix; ZPREFIX=${withval}
13152 else
13153   ZPREFIX='z_'
13154 fi
13155
13156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zlibVersion in -lz" >&5
13157 $as_echo_n "checking for zlibVersion in -lz... " >&6; }
13158 if ${ac_cv_lib_z_zlibVersion+:} false; then :
13159   $as_echo_n "(cached) " >&6
13160 else
13161   ac_check_lib_save_LIBS=$LIBS
13162 LIBS="-lz  $LIBS"
13163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13164 /* end confdefs.h.  */
13165
13166 /* Override any GCC internal prototype to avoid an error.
13167    Use char because int might match the return type of a GCC
13168    builtin and then its argument prototype would still apply.  */
13169 #ifdef __cplusplus
13170 extern "C"
13171 #endif
13172 char zlibVersion ();
13173 int
13174 main ()
13175 {
13176 return zlibVersion ();
13177   ;
13178   return 0;
13179 }
13180 _ACEOF
13181 if ac_fn_c_try_link "$LINENO"; then :
13182   ac_cv_lib_z_zlibVersion=yes
13183 else
13184   ac_cv_lib_z_zlibVersion=no
13185 fi
13186 rm -f core conftest.err conftest.$ac_objext \
13187     conftest$ac_exeext conftest.$ac_ext
13188 LIBS=$ac_check_lib_save_LIBS
13189 fi
13190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_zlibVersion" >&5
13191 $as_echo "$ac_cv_lib_z_zlibVersion" >&6; }
13192 if test "x$ac_cv_lib_z_zlibVersion" = xyes; then :
13193   cat >>confdefs.h <<_ACEOF
13194 #define HAVE_LIBZ 1
13195 _ACEOF
13196
13197   LIBS="-lz $LIBS"
13198
13199 else
13200   as_ac_Lib=`$as_echo "ac_cv_lib_z_${ZPREFIX}zlibVersion" | $as_tr_sh`
13201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ZPREFIX}zlibVersion in -lz" >&5
13202 $as_echo_n "checking for ${ZPREFIX}zlibVersion in -lz... " >&6; }
13203 if eval \${$as_ac_Lib+:} false; then :
13204   $as_echo_n "(cached) " >&6
13205 else
13206   ac_check_lib_save_LIBS=$LIBS
13207 LIBS="-lz  $LIBS"
13208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13209 /* end confdefs.h.  */
13210
13211 /* Override any GCC internal prototype to avoid an error.
13212    Use char because int might match the return type of a GCC
13213    builtin and then its argument prototype would still apply.  */
13214 #ifdef __cplusplus
13215 extern "C"
13216 #endif
13217 char ${ZPREFIX}zlibVersion ();
13218 int
13219 main ()
13220 {
13221 return ${ZPREFIX}zlibVersion ();
13222   ;
13223   return 0;
13224 }
13225 _ACEOF
13226 if ac_fn_c_try_link "$LINENO"; then :
13227   eval "$as_ac_Lib=yes"
13228 else
13229   eval "$as_ac_Lib=no"
13230 fi
13231 rm -f core conftest.err conftest.$ac_objext \
13232     conftest$ac_exeext conftest.$ac_ext
13233 LIBS=$ac_check_lib_save_LIBS
13234 fi
13235 eval ac_res=\$$as_ac_Lib
13236                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
13237 $as_echo "$ac_res" >&6; }
13238 if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
13239   cat >>confdefs.h <<_ACEOF
13240 #define HAVE_LIBZ 1
13241 _ACEOF
13242
13243   LIBS="-lz $LIBS"
13244
13245 else
13246   as_fn_error $? "zlib not installed" "$LINENO" 5
13247 fi
13248
13249 fi
13250
13251
13252 # The following is for pngvalid, to ensure it catches FP errors even on
13253 # platforms that don't enable FP exceptions, the function appears in the math
13254 # library (typically), it's not an error if it is not found.
13255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for feenableexcept in -lm" >&5
13256 $as_echo_n "checking for feenableexcept in -lm... " >&6; }
13257 if ${ac_cv_lib_m_feenableexcept+:} false; then :
13258   $as_echo_n "(cached) " >&6
13259 else
13260   ac_check_lib_save_LIBS=$LIBS
13261 LIBS="-lm  $LIBS"
13262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13263 /* end confdefs.h.  */
13264
13265 /* Override any GCC internal prototype to avoid an error.
13266    Use char because int might match the return type of a GCC
13267    builtin and then its argument prototype would still apply.  */
13268 #ifdef __cplusplus
13269 extern "C"
13270 #endif
13271 char feenableexcept ();
13272 int
13273 main ()
13274 {
13275 return feenableexcept ();
13276   ;
13277   return 0;
13278 }
13279 _ACEOF
13280 if ac_fn_c_try_link "$LINENO"; then :
13281   ac_cv_lib_m_feenableexcept=yes
13282 else
13283   ac_cv_lib_m_feenableexcept=no
13284 fi
13285 rm -f core conftest.err conftest.$ac_objext \
13286     conftest$ac_exeext conftest.$ac_ext
13287 LIBS=$ac_check_lib_save_LIBS
13288 fi
13289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_feenableexcept" >&5
13290 $as_echo "$ac_cv_lib_m_feenableexcept" >&6; }
13291 if test "x$ac_cv_lib_m_feenableexcept" = xyes; then :
13292   cat >>confdefs.h <<_ACEOF
13293 #define HAVE_LIBM 1
13294 _ACEOF
13295
13296   LIBS="-lm $LIBS"
13297
13298 fi
13299
13300 for ac_func in feenableexcept
13301 do :
13302   ac_fn_c_check_func "$LINENO" "feenableexcept" "ac_cv_func_feenableexcept"
13303 if test "x$ac_cv_func_feenableexcept" = xyes; then :
13304   cat >>confdefs.h <<_ACEOF
13305 #define HAVE_FEENABLEEXCEPT 1
13306 _ACEOF
13307
13308 fi
13309 done
13310
13311
13312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if using Solaris linker" >&5
13313 $as_echo_n "checking if using Solaris linker... " >&6; }
13314 SLD=`$LD --version 2>&1 | grep Solaris`
13315 if test "$SLD"; then
13316     have_solaris_ld=yes
13317     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13318 $as_echo "yes" >&6; }
13319 else
13320     have_solaris_ld=no
13321     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13322 $as_echo "no" >&6; }
13323 fi
13324  if test "$have_solaris_ld" = "yes"; then
13325   HAVE_SOLARIS_LD_TRUE=
13326   HAVE_SOLARIS_LD_FALSE='#'
13327 else
13328   HAVE_SOLARIS_LD_TRUE='#'
13329   HAVE_SOLARIS_LD_FALSE=
13330 fi
13331
13332
13333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libraries can be versioned" >&5
13334 $as_echo_n "checking if libraries can be versioned... " >&6; }
13335 # Special case for PE/COFF platforms: ld reports
13336 # support for version-script, but doesn't actually
13337 # DO anything with it.
13338 case $host in
13339 *cygwin* | *mingw32* | *interix* )
13340     have_ld_version_script=no
13341     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13342 $as_echo "no" >&6; }
13343 ;;
13344 * )
13345
13346 if test "$have_solaris_ld" = "yes"; then
13347     GLD=`$LD --help < /dev/null 2>&1 | grep 'M mapfile'`
13348 else
13349     GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
13350 fi
13351
13352 if test "$GLD"; then
13353     have_ld_version_script=yes
13354     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13355 $as_echo "yes" >&6; }
13356 else
13357     have_ld_version_script=no
13358     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13359 $as_echo "no" >&6; }
13360     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** You have not enabled versioned symbols." >&5
13361 $as_echo "$as_me: WARNING: *** You have not enabled versioned symbols." >&2;}
13362 fi
13363 ;;
13364 esac
13365
13366  if test "$have_ld_version_script" = "yes"; then
13367   HAVE_LD_VERSION_SCRIPT_TRUE=
13368   HAVE_LD_VERSION_SCRIPT_FALSE='#'
13369 else
13370   HAVE_LD_VERSION_SCRIPT_TRUE='#'
13371   HAVE_LD_VERSION_SCRIPT_FALSE=
13372 fi
13373
13374
13375 if test "$have_ld_version_script" = "yes"; then
13376     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symbol prefix" >&5
13377 $as_echo_n "checking for symbol prefix... " >&6; }
13378     SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
13379                   | ${CPP-${CC-gcc} -E} - 2>&1 \
13380                   | ${EGREP-grep} "^PREFIX=" \
13381                   | ${SED-sed} -e "s:^PREFIX=::" -e "s:__USER_LABEL_PREFIX__::"`
13382
13383     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYMBOL_PREFIX" >&5
13384 $as_echo "$SYMBOL_PREFIX" >&6; }
13385 fi
13386
13387 # Substitutions for .in files
13388
13389
13390
13391
13392
13393 # Additional arguments (and substitutions)
13394 # Allow the pkg-config directory to be set
13395
13396 # Check whether --with-pkgconfigdir was given.
13397 if test "${with_pkgconfigdir+set}" = set; then :
13398   withval=$with_pkgconfigdir; pkgconfigdir=${withval}
13399 else
13400   pkgconfigdir='${libdir}/pkgconfig'
13401 fi
13402
13403
13404
13405 { $as_echo "$as_me:${as_lineno-$LINENO}: pkgconfig directory is ${pkgconfigdir}" >&5
13406 $as_echo "$as_me: pkgconfig directory is ${pkgconfigdir}" >&6;}
13407
13408 # Make the *-config binary config scripts optional
13409
13410 # Check whether --with-binconfigs was given.
13411 if test "${with_binconfigs+set}" = set; then :
13412   withval=$with_binconfigs; if test "${withval}" = no; then
13413       binconfigs=
13414       { $as_echo "$as_me:${as_lineno-$LINENO}: libpng-config scripts will not be built" >&5
13415 $as_echo "$as_me: libpng-config scripts will not be built" >&6;}
13416     else
13417       binconfigs='${binconfigs}'
13418     fi
13419 else
13420   binconfigs='${binconfigs}'
13421 fi
13422
13423
13424
13425 # Support for prefixes to the API function names; this will generate defines
13426 # at the start of the build to rename exported library functions
13427
13428 # Check whether --with-libpng-prefix was given.
13429 if test "${with_libpng_prefix+set}" = set; then :
13430   withval=$with_libpng_prefix; if test "${withval:-no}" != "no"; then
13431       PNG_PREFIX=${withval}
13432
13433     fi
13434 fi
13435
13436  if test "${with_libpng_prefix:-no}" != "no"; then
13437   DO_PNG_PREFIX_TRUE=
13438   DO_PNG_PREFIX_FALSE='#'
13439 else
13440   DO_PNG_PREFIX_TRUE='#'
13441   DO_PNG_PREFIX_FALSE=
13442 fi
13443
13444
13445 # Control over what links are made for installed files.  Versioned files are
13446 # always installed, when the following options are turned on corresponding
13447 # unversioned links are also created (normally as symbolic links):
13448 # Check whether --enable-unversioned-links was given.
13449 if test "${enable_unversioned_links+set}" = set; then :
13450   enableval=$enable_unversioned_links;
13451 fi
13452
13453
13454 # The AM_CONDITIONAL test is written so that the default is enabled;
13455 # --disable-unversioned-links must be given to turn the option off.
13456  if test "$enable_unversioned_links" != "no"; then
13457   DO_INSTALL_LINKS_TRUE=
13458   DO_INSTALL_LINKS_FALSE='#'
13459 else
13460   DO_INSTALL_LINKS_TRUE='#'
13461   DO_INSTALL_LINKS_FALSE=
13462 fi
13463
13464
13465 # Check whether --enable-unversioned-libpng-pc was given.
13466 if test "${enable_unversioned_libpng_pc+set}" = set; then :
13467   enableval=$enable_unversioned_libpng_pc;
13468 fi
13469
13470  if test "$enable_unversioned_libpng_pc" != "no"; then
13471   DO_INSTALL_LIBPNG_PC_TRUE=
13472   DO_INSTALL_LIBPNG_PC_FALSE='#'
13473 else
13474   DO_INSTALL_LIBPNG_PC_TRUE='#'
13475   DO_INSTALL_LIBPNG_PC_FALSE=
13476 fi
13477
13478
13479 # Check whether --enable-unversioned-libpng-config was given.
13480 if test "${enable_unversioned_libpng_config+set}" = set; then :
13481   enableval=$enable_unversioned_libpng_config;
13482 fi
13483
13484  if test "$enable_unversioned_libpng_config" != "no"; then
13485   DO_INSTALL_LIBPNG_CONFIG_TRUE=
13486   DO_INSTALL_LIBPNG_CONFIG_FALSE='#'
13487 else
13488   DO_INSTALL_LIBPNG_CONFIG_TRUE='#'
13489   DO_INSTALL_LIBPNG_CONFIG_FALSE=
13490 fi
13491
13492
13493 # HOST SPECIFIC OPTIONS
13494 # =====================
13495 #
13496 # DEFAULT
13497 # =======
13498 #
13499 # Check whether --enable-hardware-optimizations was given.
13500 if test "${enable_hardware_optimizations+set}" = set; then :
13501   enableval=$enable_hardware_optimizations; case "$enableval" in
13502       no|off)
13503          # disable hardware optimization on all systems:
13504          enable_arm_neon=no
13505
13506 $as_echo "#define PNG_ARM_NEON_OPT 0" >>confdefs.h
13507
13508          enable_mips_msa=no
13509
13510 $as_echo "#define PNG_MIPS_MSA_OPT 0" >>confdefs.h
13511
13512          enable_powerpc_vsx=no
13513
13514 $as_echo "#define PNG_POWERPC_VSX_OPT 0" >>confdefs.h
13515
13516          enable_intel_sse=no
13517
13518 $as_echo "#define PNG_INTEL_SSE_OPT 0" >>confdefs.h
13519
13520          ;;
13521       *)
13522          # allow enabling hardware optimization on any system:
13523          case "$host_cpu" in
13524             arm*|aarch64*)
13525               enable_arm_neon=yes
13526
13527 $as_echo "#define PNG_ARM_NEON_OPT 0" >>confdefs.h
13528
13529               ;;
13530             mipsel*|mips64el*)
13531               enable_mips_msa=yes
13532
13533 $as_echo "#define PNG_MIPS_MSA_OPT 0" >>confdefs.h
13534
13535               ;;
13536             i?86|x86_64)
13537               enable_intel_sse=yes
13538
13539 $as_echo "#define PNG_INTEL_SSE_OPT 1" >>confdefs.h
13540
13541               ;;
13542             powerpc*|ppc64*)
13543               enable_powerpc_vsx=yes
13544
13545 $as_echo "#define PNG_POWERPC_VSX_OPT 2" >>confdefs.h
13546
13547               ;;
13548          esac
13549          ;;
13550    esac
13551 fi
13552
13553
13554 # ARM
13555 # ===
13556 #
13557 # ARM NEON (SIMD) support.
13558
13559 # Check whether --enable-arm-neon was given.
13560 if test "${enable_arm_neon+set}" = set; then :
13561   enableval=$enable_arm_neon; case "$enableval" in
13562       no|off)
13563          # disable the default enabling on __ARM_NEON__ systems:
13564
13565 $as_echo "#define PNG_ARM_NEON_OPT 0" >>confdefs.h
13566
13567          # Prevent inclusion of the assembler files below:
13568          enable_arm_neon=no;;
13569       check)
13570
13571 $as_echo "#define PNG_ARM_NEON_CHECK_SUPPORTED /**/" >>confdefs.h
13572 ;;
13573       api)
13574
13575 $as_echo "#define PNG_ARM_NEON_API_SUPPORTED /**/" >>confdefs.h
13576 ;;
13577       yes|on)
13578
13579 $as_echo "#define PNG_ARM_NEON_OPT 2" >>confdefs.h
13580
13581          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-arm-neon: please specify 'check' or 'api', if
13582             you want the optimizations unconditionally pass -mfpu=neon
13583             to the compiler." >&5
13584 $as_echo "$as_me: WARNING: --enable-arm-neon: please specify 'check' or 'api', if
13585             you want the optimizations unconditionally pass -mfpu=neon
13586             to the compiler." >&2;};;
13587       *)
13588          as_fn_error $? "--enable-arm-neon=${enable_arm_neon}: invalid value" "$LINENO" 5
13589    esac
13590 fi
13591
13592
13593 # Add ARM specific files to all builds where the host_cpu is arm ('arm*') or
13594 # where ARM optimizations were explicitly requested (this allows a fallback if a
13595 # future host CPU does not match 'arm*')
13596
13597  if test "$enable_arm_neon" != 'no' &&
13598     case "$host_cpu" in
13599       arm*|aarch64*) :;;
13600       *)    test "$enable_arm_neon" != '';;
13601     esac; then
13602   PNG_ARM_NEON_TRUE=
13603   PNG_ARM_NEON_FALSE='#'
13604 else
13605   PNG_ARM_NEON_TRUE='#'
13606   PNG_ARM_NEON_FALSE=
13607 fi
13608
13609
13610 # MIPS
13611 # ===
13612 #
13613 # MIPS MSA (SIMD) support.
13614
13615 # Check whether --enable-mips-msa was given.
13616 if test "${enable_mips_msa+set}" = set; then :
13617   enableval=$enable_mips_msa; case "$enableval" in
13618       no|off)
13619          # disable the default enabling on __mips_msa systems:
13620
13621 $as_echo "#define PNG_MIPS_MSA_OPT 0" >>confdefs.h
13622
13623          # Prevent inclusion of the assembler files below:
13624          enable_mips_msa=no;;
13625       check)
13626
13627 $as_echo "#define PNG_MIPS_MSA_CHECK_SUPPORTED /**/" >>confdefs.h
13628 ;;
13629       api)
13630
13631 $as_echo "#define PNG_MIPS_MSA_API_SUPPORTED /**/" >>confdefs.h
13632 ;;
13633       yes|on)
13634
13635 $as_echo "#define PNG_MIPS_MSA_OPT 2" >>confdefs.h
13636
13637          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-mips-msa: please specify 'check' or 'api', if
13638             you want the optimizations unconditionally pass '-mmsa -mfp64'
13639             to the compiler." >&5
13640 $as_echo "$as_me: WARNING: --enable-mips-msa: please specify 'check' or 'api', if
13641             you want the optimizations unconditionally pass '-mmsa -mfp64'
13642             to the compiler." >&2;};;
13643       *)
13644          as_fn_error $? "--enable-mips-msa=${enable_mips_msa}: invalid value" "$LINENO" 5
13645    esac
13646 fi
13647
13648
13649 # Add MIPS specific files to all builds where the host_cpu is mips ('mips*') or
13650 # where MIPS optimizations were explicitly requested (this allows a fallback if a
13651 # future host CPU does not match 'mips*')
13652
13653  if test "$enable_mips_msa" != 'no' &&
13654     case "$host_cpu" in
13655       mipsel*|mips64el*) :;;
13656     esac; then
13657   PNG_MIPS_MSA_TRUE=
13658   PNG_MIPS_MSA_FALSE='#'
13659 else
13660   PNG_MIPS_MSA_TRUE='#'
13661   PNG_MIPS_MSA_FALSE=
13662 fi
13663
13664
13665 # INTEL
13666 # =====
13667 #
13668 # INTEL SSE (SIMD) support.
13669
13670 # Check whether --enable-intel-sse was given.
13671 if test "${enable_intel_sse+set}" = set; then :
13672   enableval=$enable_intel_sse; case "$enableval" in
13673       no|off)
13674          # disable the default enabling:
13675
13676 $as_echo "#define PNG_INTEL_SSE_OPT 0" >>confdefs.h
13677
13678          # Prevent inclusion of the assembler files below:
13679          enable_intel_sse=no;;
13680       yes|on)
13681
13682 $as_echo "#define PNG_INTEL_SSE_OPT 1" >>confdefs.h
13683 ;;
13684       *)
13685          as_fn_error $? "--enable-intel-sse=${enable_intel_sse}: invalid value" "$LINENO" 5
13686    esac
13687 fi
13688
13689
13690 # Add Intel specific files to all builds where the host_cpu is Intel ('x86*')
13691 # or where Intel optimizations were explicitly requested (this allows a
13692 # fallback if a future host CPU does not match 'x86*')
13693  if test "$enable_intel_sse" != 'no' &&
13694     case "$host_cpu" in
13695       i?86|x86_64) :;;
13696       *)    test "$enable_intel_sse" != '';;
13697     esac; then
13698   PNG_INTEL_SSE_TRUE=
13699   PNG_INTEL_SSE_FALSE='#'
13700 else
13701   PNG_INTEL_SSE_TRUE='#'
13702   PNG_INTEL_SSE_FALSE=
13703 fi
13704
13705
13706 # PowerPC
13707 # ===
13708 #
13709 # PowerPC VSX (SIMD) support.
13710
13711 # Check whether --enable-powerpc-vsx was given.
13712 if test "${enable_powerpc_vsx+set}" = set; then :
13713   enableval=$enable_powerpc_vsx; case "$enableval" in
13714       no|off)
13715          # disable the default enabling on __ppc64__ systems:
13716
13717 $as_echo "#define PNG_POWERPC_VSX_OPT 0" >>confdefs.h
13718
13719          # Prevent inclusion of the platform specific files below:
13720          enable_powerpc_vsx=no;;
13721       check)
13722
13723 $as_echo "#define PNG_POWERPC_VSX_CHECK_SUPPORTED /**/" >>confdefs.h
13724
13725          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-powerpc-vsx Please check contrib/powerpc/README file
13726             for the list of supported OSes." >&5
13727 $as_echo "$as_me: WARNING: --enable-powerpc-vsx Please check contrib/powerpc/README file
13728             for the list of supported OSes." >&2;};;
13729       api)
13730
13731 $as_echo "#define PNG_POWERPC_VSX_API_SUPPORTED /**/" >>confdefs.h
13732 ;;
13733       yes|on)
13734
13735 $as_echo "#define PNG_POWERPC_VSX_OPT 2" >>confdefs.h
13736
13737          { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-powerpc-vsx: please specify 'check' or 'api', if
13738             you want the optimizations unconditionally pass '-maltivec -mvsx'
13739             or '-mcpu=power8'to the compiler." >&5
13740 $as_echo "$as_me: WARNING: --enable-powerpc-vsx: please specify 'check' or 'api', if
13741             you want the optimizations unconditionally pass '-maltivec -mvsx'
13742             or '-mcpu=power8'to the compiler." >&2;};;
13743       *)
13744          as_fn_error $? "--enable-powerpc-vsx=${enable_powerpc_vsx}: invalid value" "$LINENO" 5
13745    esac
13746 fi
13747
13748
13749 # Add PowerPC specific files to all builds where the host_cpu is powerpc('powerpc*') or
13750 # where POWERPC optimizations were explicitly requested (this allows a fallback if a
13751 # future host CPU does not match 'powerpc*')
13752
13753  if test "$enable_powerpc_vsx" != 'no' &&
13754     case "$host_cpu" in
13755       powerpc*|ppc64*) :;;
13756     esac; then
13757   PNG_POWERPC_VSX_TRUE=
13758   PNG_POWERPC_VSX_FALSE='#'
13759 else
13760   PNG_POWERPC_VSX_TRUE='#'
13761   PNG_POWERPC_VSX_FALSE=
13762 fi
13763
13764
13765
13766 { $as_echo "$as_me:${as_lineno-$LINENO}: Extra options for compiler: $PNG_COPTS" >&5
13767 $as_echo "$as_me: Extra options for compiler: $PNG_COPTS" >&6;}
13768
13769 # Config files, substituting as above
13770 ac_config_files="$ac_config_files Makefile libpng.pc:libpng.pc.in"
13771
13772 ac_config_files="$ac_config_files libpng-config:libpng-config.in"
13773
13774
13775 cat >confcache <<\_ACEOF
13776 # This file is a shell script that caches the results of configure
13777 # tests run on this system so they can be shared between configure
13778 # scripts and configure runs, see configure's option --config-cache.
13779 # It is not useful on other systems.  If it contains results you don't
13780 # want to keep, you may remove or edit it.
13781 #
13782 # config.status only pays attention to the cache file if you give it
13783 # the --recheck option to rerun configure.
13784 #
13785 # `ac_cv_env_foo' variables (set or unset) will be overridden when
13786 # loading this file, other *unset* `ac_cv_foo' will be assigned the
13787 # following values.
13788
13789 _ACEOF
13790
13791 # The following way of writing the cache mishandles newlines in values,
13792 # but we know of no workaround that is simple, portable, and efficient.
13793 # So, we kill variables containing newlines.
13794 # Ultrix sh set writes to stderr and can't be redirected directly,
13795 # and sets the high bit in the cache file unless we assign to the vars.
13796 (
13797   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
13798     eval ac_val=\$$ac_var
13799     case $ac_val in #(
13800     *${as_nl}*)
13801       case $ac_var in #(
13802       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
13803 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
13804       esac
13805       case $ac_var in #(
13806       _ | IFS | as_nl) ;; #(
13807       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
13808       *) { eval $ac_var=; unset $ac_var;} ;;
13809       esac ;;
13810     esac
13811   done
13812
13813   (set) 2>&1 |
13814     case $as_nl`(ac_space=' '; set) 2>&1` in #(
13815     *${as_nl}ac_space=\ *)
13816       # `set' does not quote correctly, so add quotes: double-quote
13817       # substitution turns \\\\ into \\, and sed turns \\ into \.
13818       sed -n \
13819         "s/'/'\\\\''/g;
13820           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
13821       ;; #(
13822     *)
13823       # `set' quotes correctly as required by POSIX, so do not add quotes.
13824       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
13825       ;;
13826     esac |
13827     sort
13828 ) |
13829   sed '
13830      /^ac_cv_env_/b end
13831      t clear
13832      :clear
13833      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
13834      t end
13835      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
13836      :end' >>confcache
13837 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
13838   if test -w "$cache_file"; then
13839     if test "x$cache_file" != "x/dev/null"; then
13840       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
13841 $as_echo "$as_me: updating cache $cache_file" >&6;}
13842       if test ! -f "$cache_file" || test -h "$cache_file"; then
13843         cat confcache >"$cache_file"
13844       else
13845         case $cache_file in #(
13846         */* | ?:*)
13847           mv -f confcache "$cache_file"$$ &&
13848           mv -f "$cache_file"$$ "$cache_file" ;; #(
13849         *)
13850           mv -f confcache "$cache_file" ;;
13851         esac
13852       fi
13853     fi
13854   else
13855     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
13856 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
13857   fi
13858 fi
13859 rm -f confcache
13860
13861 test "x$prefix" = xNONE && prefix=$ac_default_prefix
13862 # Let make expand exec_prefix.
13863 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
13864
13865 DEFS=-DHAVE_CONFIG_H
13866
13867 ac_libobjs=
13868 ac_ltlibobjs=
13869 U=
13870 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
13871   # 1. Remove the extension, and $U if already installed.
13872   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
13873   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
13874   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
13875   #    will be set to the directory where LIBOBJS objects are built.
13876   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
13877   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
13878 done
13879 LIBOBJS=$ac_libobjs
13880
13881 LTLIBOBJS=$ac_ltlibobjs
13882
13883
13884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
13885 $as_echo_n "checking that generated files are newer than configure... " >&6; }
13886    if test -n "$am_sleep_pid"; then
13887      # Hide warnings about reused PIDs.
13888      wait $am_sleep_pid 2>/dev/null
13889    fi
13890    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
13891 $as_echo "done" >&6; }
13892  if test -n "$EXEEXT"; then
13893   am__EXEEXT_TRUE=
13894   am__EXEEXT_FALSE='#'
13895 else
13896   am__EXEEXT_TRUE='#'
13897   am__EXEEXT_FALSE=
13898 fi
13899
13900 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
13901   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
13902 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13903 fi
13904 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
13905   as_fn_error $? "conditional \"AMDEP\" was never defined.
13906 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13907 fi
13908 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
13909   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
13910 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13911 fi
13912 if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
13913   as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
13914 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13915 fi
13916 if test -z "${HAVE_CLOCK_GETTIME_TRUE}" && test -z "${HAVE_CLOCK_GETTIME_FALSE}"; then
13917   as_fn_error $? "conditional \"HAVE_CLOCK_GETTIME\" was never defined.
13918 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13919 fi
13920 if test -z "${HAVE_SOLARIS_LD_TRUE}" && test -z "${HAVE_SOLARIS_LD_FALSE}"; then
13921   as_fn_error $? "conditional \"HAVE_SOLARIS_LD\" was never defined.
13922 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13923 fi
13924 if test -z "${HAVE_LD_VERSION_SCRIPT_TRUE}" && test -z "${HAVE_LD_VERSION_SCRIPT_FALSE}"; then
13925   as_fn_error $? "conditional \"HAVE_LD_VERSION_SCRIPT\" was never defined.
13926 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13927 fi
13928 if test -z "${DO_PNG_PREFIX_TRUE}" && test -z "${DO_PNG_PREFIX_FALSE}"; then
13929   as_fn_error $? "conditional \"DO_PNG_PREFIX\" was never defined.
13930 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13931 fi
13932 if test -z "${DO_INSTALL_LINKS_TRUE}" && test -z "${DO_INSTALL_LINKS_FALSE}"; then
13933   as_fn_error $? "conditional \"DO_INSTALL_LINKS\" was never defined.
13934 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13935 fi
13936 if test -z "${DO_INSTALL_LIBPNG_PC_TRUE}" && test -z "${DO_INSTALL_LIBPNG_PC_FALSE}"; then
13937   as_fn_error $? "conditional \"DO_INSTALL_LIBPNG_PC\" was never defined.
13938 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13939 fi
13940 if test -z "${DO_INSTALL_LIBPNG_CONFIG_TRUE}" && test -z "${DO_INSTALL_LIBPNG_CONFIG_FALSE}"; then
13941   as_fn_error $? "conditional \"DO_INSTALL_LIBPNG_CONFIG\" was never defined.
13942 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13943 fi
13944 if test -z "${PNG_ARM_NEON_TRUE}" && test -z "${PNG_ARM_NEON_FALSE}"; then
13945   as_fn_error $? "conditional \"PNG_ARM_NEON\" was never defined.
13946 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13947 fi
13948 if test -z "${PNG_MIPS_MSA_TRUE}" && test -z "${PNG_MIPS_MSA_FALSE}"; then
13949   as_fn_error $? "conditional \"PNG_MIPS_MSA\" was never defined.
13950 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13951 fi
13952 if test -z "${PNG_INTEL_SSE_TRUE}" && test -z "${PNG_INTEL_SSE_FALSE}"; then
13953   as_fn_error $? "conditional \"PNG_INTEL_SSE\" was never defined.
13954 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13955 fi
13956 if test -z "${PNG_POWERPC_VSX_TRUE}" && test -z "${PNG_POWERPC_VSX_FALSE}"; then
13957   as_fn_error $? "conditional \"PNG_POWERPC_VSX\" was never defined.
13958 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13959 fi
13960
13961 : "${CONFIG_STATUS=./config.status}"
13962 ac_write_fail=0
13963 ac_clean_files_save=$ac_clean_files
13964 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
13965 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
13966 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
13967 as_write_fail=0
13968 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
13969 #! $SHELL
13970 # Generated by $as_me.
13971 # Run this file to recreate the current configuration.
13972 # Compiler output produced by configure, useful for debugging
13973 # configure, is in config.log if it exists.
13974
13975 debug=false
13976 ac_cs_recheck=false
13977 ac_cs_silent=false
13978
13979 SHELL=\${CONFIG_SHELL-$SHELL}
13980 export SHELL
13981 _ASEOF
13982 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
13983 ## -------------------- ##
13984 ## M4sh Initialization. ##
13985 ## -------------------- ##
13986
13987 # Be more Bourne compatible
13988 DUALCASE=1; export DUALCASE # for MKS sh
13989 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
13990   emulate sh
13991   NULLCMD=:
13992   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
13993   # is contrary to our usage.  Disable this feature.
13994   alias -g '${1+"$@"}'='"$@"'
13995   setopt NO_GLOB_SUBST
13996 else
13997   case `(set -o) 2>/dev/null` in #(
13998   *posix*) :
13999     set -o posix ;; #(
14000   *) :
14001      ;;
14002 esac
14003 fi
14004
14005
14006 as_nl='
14007 '
14008 export as_nl
14009 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14010 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14011 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14012 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14013 # Prefer a ksh shell builtin over an external printf program on Solaris,
14014 # but without wasting forks for bash or zsh.
14015 if test -z "$BASH_VERSION$ZSH_VERSION" \
14016     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14017   as_echo='print -r --'
14018   as_echo_n='print -rn --'
14019 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14020   as_echo='printf %s\n'
14021   as_echo_n='printf %s'
14022 else
14023   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14024     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14025     as_echo_n='/usr/ucb/echo -n'
14026   else
14027     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14028     as_echo_n_body='eval
14029       arg=$1;
14030       case $arg in #(
14031       *"$as_nl"*)
14032         expr "X$arg" : "X\\(.*\\)$as_nl";
14033         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14034       esac;
14035       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14036     '
14037     export as_echo_n_body
14038     as_echo_n='sh -c $as_echo_n_body as_echo'
14039   fi
14040   export as_echo_body
14041   as_echo='sh -c $as_echo_body as_echo'
14042 fi
14043
14044 # The user is always right.
14045 if test "${PATH_SEPARATOR+set}" != set; then
14046   PATH_SEPARATOR=:
14047   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14048     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14049       PATH_SEPARATOR=';'
14050   }
14051 fi
14052
14053
14054 # IFS
14055 # We need space, tab and new line, in precisely that order.  Quoting is
14056 # there to prevent editors from complaining about space-tab.
14057 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14058 # splitting by setting IFS to empty value.)
14059 IFS=" ""        $as_nl"
14060
14061 # Find who we are.  Look in the path if we contain no directory separator.
14062 as_myself=
14063 case $0 in #((
14064   *[\\/]* ) as_myself=$0 ;;
14065   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14066 for as_dir in $PATH
14067 do
14068   IFS=$as_save_IFS
14069   test -z "$as_dir" && as_dir=.
14070     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14071   done
14072 IFS=$as_save_IFS
14073
14074      ;;
14075 esac
14076 # We did not find ourselves, most probably we were run as `sh COMMAND'
14077 # in which case we are not to be found in the path.
14078 if test "x$as_myself" = x; then
14079   as_myself=$0
14080 fi
14081 if test ! -f "$as_myself"; then
14082   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14083   exit 1
14084 fi
14085
14086 # Unset variables that we do not need and which cause bugs (e.g. in
14087 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14088 # suppresses any "Segmentation fault" message there.  '((' could
14089 # trigger a bug in pdksh 5.2.14.
14090 for as_var in BASH_ENV ENV MAIL MAILPATH
14091 do eval test x\${$as_var+set} = xset \
14092   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14093 done
14094 PS1='$ '
14095 PS2='> '
14096 PS4='+ '
14097
14098 # NLS nuisances.
14099 LC_ALL=C
14100 export LC_ALL
14101 LANGUAGE=C
14102 export LANGUAGE
14103
14104 # CDPATH.
14105 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14106
14107
14108 # as_fn_error STATUS ERROR [LINENO LOG_FD]
14109 # ----------------------------------------
14110 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14111 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14112 # script with STATUS, using 1 if that was 0.
14113 as_fn_error ()
14114 {
14115   as_status=$1; test $as_status -eq 0 && as_status=1
14116   if test "$4"; then
14117     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14118     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
14119   fi
14120   $as_echo "$as_me: error: $2" >&2
14121   as_fn_exit $as_status
14122 } # as_fn_error
14123
14124
14125 # as_fn_set_status STATUS
14126 # -----------------------
14127 # Set $? to STATUS, without forking.
14128 as_fn_set_status ()
14129 {
14130   return $1
14131 } # as_fn_set_status
14132
14133 # as_fn_exit STATUS
14134 # -----------------
14135 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14136 as_fn_exit ()
14137 {
14138   set +e
14139   as_fn_set_status $1
14140   exit $1
14141 } # as_fn_exit
14142
14143 # as_fn_unset VAR
14144 # ---------------
14145 # Portably unset VAR.
14146 as_fn_unset ()
14147 {
14148   { eval $1=; unset $1;}
14149 }
14150 as_unset=as_fn_unset
14151 # as_fn_append VAR VALUE
14152 # ----------------------
14153 # Append the text in VALUE to the end of the definition contained in VAR. Take
14154 # advantage of any shell optimizations that allow amortized linear growth over
14155 # repeated appends, instead of the typical quadratic growth present in naive
14156 # implementations.
14157 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14158   eval 'as_fn_append ()
14159   {
14160     eval $1+=\$2
14161   }'
14162 else
14163   as_fn_append ()
14164   {
14165     eval $1=\$$1\$2
14166   }
14167 fi # as_fn_append
14168
14169 # as_fn_arith ARG...
14170 # ------------------
14171 # Perform arithmetic evaluation on the ARGs, and store the result in the
14172 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14173 # must be portable across $(()) and expr.
14174 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14175   eval 'as_fn_arith ()
14176   {
14177     as_val=$(( $* ))
14178   }'
14179 else
14180   as_fn_arith ()
14181   {
14182     as_val=`expr "$@" || test $? -eq 1`
14183   }
14184 fi # as_fn_arith
14185
14186
14187 if expr a : '\(a\)' >/dev/null 2>&1 &&
14188    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14189   as_expr=expr
14190 else
14191   as_expr=false
14192 fi
14193
14194 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14195   as_basename=basename
14196 else
14197   as_basename=false
14198 fi
14199
14200 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14201   as_dirname=dirname
14202 else
14203   as_dirname=false
14204 fi
14205
14206 as_me=`$as_basename -- "$0" ||
14207 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14208          X"$0" : 'X\(//\)$' \| \
14209          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14210 $as_echo X/"$0" |
14211     sed '/^.*\/\([^/][^/]*\)\/*$/{
14212             s//\1/
14213             q
14214           }
14215           /^X\/\(\/\/\)$/{
14216             s//\1/
14217             q
14218           }
14219           /^X\/\(\/\).*/{
14220             s//\1/
14221             q
14222           }
14223           s/.*/./; q'`
14224
14225 # Avoid depending upon Character Ranges.
14226 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14227 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14228 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14229 as_cr_digits='0123456789'
14230 as_cr_alnum=$as_cr_Letters$as_cr_digits
14231
14232 ECHO_C= ECHO_N= ECHO_T=
14233 case `echo -n x` in #(((((
14234 -n*)
14235   case `echo 'xy\c'` in
14236   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14237   xy)  ECHO_C='\c';;
14238   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14239        ECHO_T=' ';;
14240   esac;;
14241 *)
14242   ECHO_N='-n';;
14243 esac
14244
14245 rm -f conf$$ conf$$.exe conf$$.file
14246 if test -d conf$$.dir; then
14247   rm -f conf$$.dir/conf$$.file
14248 else
14249   rm -f conf$$.dir
14250   mkdir conf$$.dir 2>/dev/null
14251 fi
14252 if (echo >conf$$.file) 2>/dev/null; then
14253   if ln -s conf$$.file conf$$ 2>/dev/null; then
14254     as_ln_s='ln -s'
14255     # ... but there are two gotchas:
14256     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14257     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14258     # In both cases, we have to default to `cp -pR'.
14259     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14260       as_ln_s='cp -pR'
14261   elif ln conf$$.file conf$$ 2>/dev/null; then
14262     as_ln_s=ln
14263   else
14264     as_ln_s='cp -pR'
14265   fi
14266 else
14267   as_ln_s='cp -pR'
14268 fi
14269 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14270 rmdir conf$$.dir 2>/dev/null
14271
14272
14273 # as_fn_mkdir_p
14274 # -------------
14275 # Create "$as_dir" as a directory, including parents if necessary.
14276 as_fn_mkdir_p ()
14277 {
14278
14279   case $as_dir in #(
14280   -*) as_dir=./$as_dir;;
14281   esac
14282   test -d "$as_dir" || eval $as_mkdir_p || {
14283     as_dirs=
14284     while :; do
14285       case $as_dir in #(
14286       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14287       *) as_qdir=$as_dir;;
14288       esac
14289       as_dirs="'$as_qdir' $as_dirs"
14290       as_dir=`$as_dirname -- "$as_dir" ||
14291 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14292          X"$as_dir" : 'X\(//\)[^/]' \| \
14293          X"$as_dir" : 'X\(//\)$' \| \
14294          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14295 $as_echo X"$as_dir" |
14296     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14297             s//\1/
14298             q
14299           }
14300           /^X\(\/\/\)[^/].*/{
14301             s//\1/
14302             q
14303           }
14304           /^X\(\/\/\)$/{
14305             s//\1/
14306             q
14307           }
14308           /^X\(\/\).*/{
14309             s//\1/
14310             q
14311           }
14312           s/.*/./; q'`
14313       test -d "$as_dir" && break
14314     done
14315     test -z "$as_dirs" || eval "mkdir $as_dirs"
14316   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
14317
14318
14319 } # as_fn_mkdir_p
14320 if mkdir -p . 2>/dev/null; then
14321   as_mkdir_p='mkdir -p "$as_dir"'
14322 else
14323   test -d ./-p && rmdir ./-p
14324   as_mkdir_p=false
14325 fi
14326
14327
14328 # as_fn_executable_p FILE
14329 # -----------------------
14330 # Test if FILE is an executable regular file.
14331 as_fn_executable_p ()
14332 {
14333   test -f "$1" && test -x "$1"
14334 } # as_fn_executable_p
14335 as_test_x='test -x'
14336 as_executable_p=as_fn_executable_p
14337
14338 # Sed expression to map a string onto a valid CPP name.
14339 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14340
14341 # Sed expression to map a string onto a valid variable name.
14342 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14343
14344
14345 exec 6>&1
14346 ## ----------------------------------- ##
14347 ## Main body of $CONFIG_STATUS script. ##
14348 ## ----------------------------------- ##
14349 _ASEOF
14350 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14351
14352 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14353 # Save the log message, to keep $0 and so on meaningful, and to
14354 # report actual input values of CONFIG_FILES etc. instead of their
14355 # values after options handling.
14356 ac_log="
14357 This file was extended by libpng $as_me 1.6.36, which was
14358 generated by GNU Autoconf 2.69.  Invocation command line was
14359
14360   CONFIG_FILES    = $CONFIG_FILES
14361   CONFIG_HEADERS  = $CONFIG_HEADERS
14362   CONFIG_LINKS    = $CONFIG_LINKS
14363   CONFIG_COMMANDS = $CONFIG_COMMANDS
14364   $ $0 $@
14365
14366 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14367 "
14368
14369 _ACEOF
14370
14371 case $ac_config_files in *"
14372 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14373 esac
14374
14375 case $ac_config_headers in *"
14376 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14377 esac
14378
14379
14380 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14381 # Files that config.status was made for.
14382 config_files="$ac_config_files"
14383 config_headers="$ac_config_headers"
14384 config_commands="$ac_config_commands"
14385
14386 _ACEOF
14387
14388 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14389 ac_cs_usage="\
14390 \`$as_me' instantiates files and other configuration actions
14391 from templates according to the current configuration.  Unless the files
14392 and actions are specified as TAGs, all are instantiated by default.
14393
14394 Usage: $0 [OPTION]... [TAG]...
14395
14396   -h, --help       print this help, then exit
14397   -V, --version    print version number and configuration settings, then exit
14398       --config     print configuration, then exit
14399   -q, --quiet, --silent
14400                    do not print progress messages
14401   -d, --debug      don't remove temporary files
14402       --recheck    update $as_me by reconfiguring in the same conditions
14403       --file=FILE[:TEMPLATE]
14404                    instantiate the configuration file FILE
14405       --header=FILE[:TEMPLATE]
14406                    instantiate the configuration header FILE
14407
14408 Configuration files:
14409 $config_files
14410
14411 Configuration headers:
14412 $config_headers
14413
14414 Configuration commands:
14415 $config_commands
14416
14417 Report bugs to <png-mng-implement@lists.sourceforge.net>."
14418
14419 _ACEOF
14420 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14421 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14422 ac_cs_version="\\
14423 libpng config.status 1.6.36
14424 configured by $0, generated by GNU Autoconf 2.69,
14425   with options \\"\$ac_cs_config\\"
14426
14427 Copyright (C) 2012 Free Software Foundation, Inc.
14428 This config.status script is free software; the Free Software Foundation
14429 gives unlimited permission to copy, distribute and modify it."
14430
14431 ac_pwd='$ac_pwd'
14432 srcdir='$srcdir'
14433 INSTALL='$INSTALL'
14434 MKDIR_P='$MKDIR_P'
14435 AWK='$AWK'
14436 test -n "\$AWK" || AWK=awk
14437 _ACEOF
14438
14439 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14440 # The default lists apply if the user does not specify any file.
14441 ac_need_defaults=:
14442 while test $# != 0
14443 do
14444   case $1 in
14445   --*=?*)
14446     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14447     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14448     ac_shift=:
14449     ;;
14450   --*=)
14451     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14452     ac_optarg=
14453     ac_shift=:
14454     ;;
14455   *)
14456     ac_option=$1
14457     ac_optarg=$2
14458     ac_shift=shift
14459     ;;
14460   esac
14461
14462   case $ac_option in
14463   # Handling of the options.
14464   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14465     ac_cs_recheck=: ;;
14466   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14467     $as_echo "$ac_cs_version"; exit ;;
14468   --config | --confi | --conf | --con | --co | --c )
14469     $as_echo "$ac_cs_config"; exit ;;
14470   --debug | --debu | --deb | --de | --d | -d )
14471     debug=: ;;
14472   --file | --fil | --fi | --f )
14473     $ac_shift
14474     case $ac_optarg in
14475     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14476     '') as_fn_error $? "missing file argument" ;;
14477     esac
14478     as_fn_append CONFIG_FILES " '$ac_optarg'"
14479     ac_need_defaults=false;;
14480   --header | --heade | --head | --hea )
14481     $ac_shift
14482     case $ac_optarg in
14483     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14484     esac
14485     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14486     ac_need_defaults=false;;
14487   --he | --h)
14488     # Conflict between --help and --header
14489     as_fn_error $? "ambiguous option: \`$1'
14490 Try \`$0 --help' for more information.";;
14491   --help | --hel | -h )
14492     $as_echo "$ac_cs_usage"; exit ;;
14493   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14494   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14495     ac_cs_silent=: ;;
14496
14497   # This is an error.
14498   -*) as_fn_error $? "unrecognized option: \`$1'
14499 Try \`$0 --help' for more information." ;;
14500
14501   *) as_fn_append ac_config_targets " $1"
14502      ac_need_defaults=false ;;
14503
14504   esac
14505   shift
14506 done
14507
14508 ac_configure_extra_args=
14509
14510 if $ac_cs_silent; then
14511   exec 6>/dev/null
14512   ac_configure_extra_args="$ac_configure_extra_args --silent"
14513 fi
14514
14515 _ACEOF
14516 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14517 if \$ac_cs_recheck; then
14518   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
14519   shift
14520   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
14521   CONFIG_SHELL='$SHELL'
14522   export CONFIG_SHELL
14523   exec "\$@"
14524 fi
14525
14526 _ACEOF
14527 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14528 exec 5>>config.log
14529 {
14530   echo
14531   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
14532 ## Running $as_me. ##
14533 _ASBOX
14534   $as_echo "$ac_log"
14535 } >&5
14536
14537 _ACEOF
14538 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14539 #
14540 # INIT-COMMANDS
14541 #
14542 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
14543
14544
14545 # The HP-UX ksh and POSIX shell print the target directory to stdout
14546 # if CDPATH is set.
14547 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14548
14549 sed_quote_subst='$sed_quote_subst'
14550 double_quote_subst='$double_quote_subst'
14551 delay_variable_subst='$delay_variable_subst'
14552 SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
14553 Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
14554 GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
14555 EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
14556 FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
14557 SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
14558 ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
14559 LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
14560 macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
14561 macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
14562 AS='`$ECHO "$AS" | $SED "$delay_single_quote_subst"`'
14563 DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
14564 OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
14565 enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
14566 enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
14567 pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
14568 enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
14569 shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
14570 PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
14571 host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
14572 host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
14573 host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
14574 build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
14575 build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
14576 build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
14577 NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
14578 LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
14579 max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
14580 ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
14581 exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
14582 lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
14583 lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
14584 lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
14585 lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
14586 lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
14587 reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
14588 reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
14589 deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
14590 file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
14591 file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
14592 want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
14593 sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
14594 AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
14595 AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
14596 archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
14597 STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
14598 RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
14599 old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
14600 old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
14601 old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
14602 lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
14603 CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
14604 CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
14605 compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
14606 GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
14607 lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
14608 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
14609 lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
14610 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
14611 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"`'
14612 lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
14613 nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
14614 lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
14615 lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
14616 objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
14617 MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
14618 lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
14619 lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
14620 lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
14621 lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
14622 lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
14623 need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
14624 MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
14625 DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
14626 NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
14627 LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
14628 OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
14629 OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
14630 libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
14631 shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
14632 extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
14633 archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
14634 enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
14635 export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
14636 whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
14637 compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
14638 old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
14639 old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
14640 archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
14641 archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
14642 module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
14643 module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
14644 with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
14645 allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
14646 no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
14647 hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
14648 hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
14649 hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
14650 hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
14651 hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
14652 hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
14653 hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
14654 inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
14655 link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
14656 always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
14657 export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
14658 exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
14659 include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
14660 prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
14661 postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
14662 file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
14663 variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
14664 need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
14665 need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
14666 version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
14667 runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
14668 shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
14669 shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
14670 libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
14671 library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
14672 soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
14673 install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
14674 postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
14675 postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
14676 finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
14677 finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
14678 hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
14679 sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
14680 configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
14681 configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
14682 hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
14683 enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
14684 enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
14685 enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
14686 old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
14687 striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
14688
14689 LTCC='$LTCC'
14690 LTCFLAGS='$LTCFLAGS'
14691 compiler='$compiler_DEFAULT'
14692
14693 # A function that is used when there is no print builtin or printf.
14694 func_fallback_echo ()
14695 {
14696   eval 'cat <<_LTECHO_EOF
14697 \$1
14698 _LTECHO_EOF'
14699 }
14700
14701 # Quote evaled strings.
14702 for var in SED \
14703 GREP \
14704 EGREP \
14705 FGREP \
14706 SHELL \
14707 ECHO \
14708 LD \
14709 AS \
14710 DLLTOOL \
14711 OBJDUMP \
14712 PATH_SEPARATOR \
14713 NM \
14714 LN_S \
14715 lt_SP2NL \
14716 lt_NL2SP \
14717 reload_flag \
14718 deplibs_check_method \
14719 file_magic_cmd \
14720 file_magic_glob \
14721 want_nocaseglob \
14722 sharedlib_from_linklib_cmd \
14723 AR \
14724 AR_FLAGS \
14725 archiver_list_spec \
14726 STRIP \
14727 RANLIB \
14728 CC \
14729 CFLAGS \
14730 compiler \
14731 lt_cv_sys_global_symbol_pipe \
14732 lt_cv_sys_global_symbol_to_cdecl \
14733 lt_cv_sys_global_symbol_to_import \
14734 lt_cv_sys_global_symbol_to_c_name_address \
14735 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
14736 lt_cv_nm_interface \
14737 nm_file_list_spec \
14738 lt_cv_truncate_bin \
14739 lt_prog_compiler_no_builtin_flag \
14740 lt_prog_compiler_pic \
14741 lt_prog_compiler_wl \
14742 lt_prog_compiler_static \
14743 lt_cv_prog_compiler_c_o \
14744 need_locks \
14745 MANIFEST_TOOL \
14746 DSYMUTIL \
14747 NMEDIT \
14748 LIPO \
14749 OTOOL \
14750 OTOOL64 \
14751 shrext_cmds \
14752 export_dynamic_flag_spec \
14753 whole_archive_flag_spec \
14754 compiler_needs_object \
14755 with_gnu_ld \
14756 allow_undefined_flag \
14757 no_undefined_flag \
14758 hardcode_libdir_flag_spec \
14759 hardcode_libdir_separator \
14760 exclude_expsyms \
14761 include_expsyms \
14762 file_list_spec \
14763 variables_saved_for_relink \
14764 libname_spec \
14765 library_names_spec \
14766 soname_spec \
14767 install_override_mode \
14768 finish_eval \
14769 old_striplib \
14770 striplib; do
14771     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
14772     *[\\\\\\\`\\"\\\$]*)
14773       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
14774       ;;
14775     *)
14776       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
14777       ;;
14778     esac
14779 done
14780
14781 # Double-quote double-evaled strings.
14782 for var in reload_cmds \
14783 old_postinstall_cmds \
14784 old_postuninstall_cmds \
14785 old_archive_cmds \
14786 extract_expsyms_cmds \
14787 old_archive_from_new_cmds \
14788 old_archive_from_expsyms_cmds \
14789 archive_cmds \
14790 archive_expsym_cmds \
14791 module_cmds \
14792 module_expsym_cmds \
14793 export_symbols_cmds \
14794 prelink_cmds \
14795 postlink_cmds \
14796 postinstall_cmds \
14797 postuninstall_cmds \
14798 finish_cmds \
14799 sys_lib_search_path_spec \
14800 configure_time_dlsearch_path \
14801 configure_time_lt_sys_library_path; do
14802     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
14803     *[\\\\\\\`\\"\\\$]*)
14804       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
14805       ;;
14806     *)
14807       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
14808       ;;
14809     esac
14810 done
14811
14812 ac_aux_dir='$ac_aux_dir'
14813
14814 # See if we are running on zsh, and set the options that allow our
14815 # commands through without removal of \ escapes INIT.
14816 if test -n "\${ZSH_VERSION+set}"; then
14817    setopt NO_GLOB_SUBST
14818 fi
14819
14820
14821     PACKAGE='$PACKAGE'
14822     VERSION='$VERSION'
14823     RM='$RM'
14824     ofile='$ofile'
14825
14826
14827
14828
14829 _ACEOF
14830
14831 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14832
14833 # Handling of arguments.
14834 for ac_config_target in $ac_config_targets
14835 do
14836   case $ac_config_target in
14837     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
14838     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
14839     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
14840     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
14841     "libpng.pc") CONFIG_FILES="$CONFIG_FILES libpng.pc:libpng.pc.in" ;;
14842     "libpng-config") CONFIG_FILES="$CONFIG_FILES libpng-config:libpng-config.in" ;;
14843
14844   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
14845   esac
14846 done
14847
14848
14849 # If the user did not use the arguments to specify the items to instantiate,
14850 # then the envvar interface is used.  Set only those that are not.
14851 # We use the long form for the default assignment because of an extremely
14852 # bizarre bug on SunOS 4.1.3.
14853 if $ac_need_defaults; then
14854   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
14855   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
14856   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
14857 fi
14858
14859 # Have a temporary directory for convenience.  Make it in the build tree
14860 # simply because there is no reason against having it here, and in addition,
14861 # creating and moving files from /tmp can sometimes cause problems.
14862 # Hook for its removal unless debugging.
14863 # Note that there is a small window in which the directory will not be cleaned:
14864 # after its creation but before its name has been assigned to `$tmp'.
14865 $debug ||
14866 {
14867   tmp= ac_tmp=
14868   trap 'exit_status=$?
14869   : "${ac_tmp:=$tmp}"
14870   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
14871 ' 0
14872   trap 'as_fn_exit 1' 1 2 13 15
14873 }
14874 # Create a (secure) tmp directory for tmp files.
14875
14876 {
14877   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
14878   test -d "$tmp"
14879 }  ||
14880 {
14881   tmp=./conf$$-$RANDOM
14882   (umask 077 && mkdir "$tmp")
14883 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
14884 ac_tmp=$tmp
14885
14886 # Set up the scripts for CONFIG_FILES section.
14887 # No need to generate them if there are no CONFIG_FILES.
14888 # This happens for instance with `./config.status config.h'.
14889 if test -n "$CONFIG_FILES"; then
14890
14891
14892 ac_cr=`echo X | tr X '\015'`
14893 # On cygwin, bash can eat \r inside `` if the user requested igncr.
14894 # But we know of no other shell where ac_cr would be empty at this
14895 # point, so we can use a bashism as a fallback.
14896 if test "x$ac_cr" = x; then
14897   eval ac_cr=\$\'\\r\'
14898 fi
14899 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
14900 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
14901   ac_cs_awk_cr='\\r'
14902 else
14903   ac_cs_awk_cr=$ac_cr
14904 fi
14905
14906 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
14907 _ACEOF
14908
14909
14910 {
14911   echo "cat >conf$$subs.awk <<_ACEOF" &&
14912   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
14913   echo "_ACEOF"
14914 } >conf$$subs.sh ||
14915   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
14916 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
14917 ac_delim='%!_!# '
14918 for ac_last_try in false false false false false :; do
14919   . ./conf$$subs.sh ||
14920     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
14921
14922   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
14923   if test $ac_delim_n = $ac_delim_num; then
14924     break
14925   elif $ac_last_try; then
14926     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
14927   else
14928     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
14929   fi
14930 done
14931 rm -f conf$$subs.sh
14932
14933 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14934 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
14935 _ACEOF
14936 sed -n '
14937 h
14938 s/^/S["/; s/!.*/"]=/
14939 p
14940 g
14941 s/^[^!]*!//
14942 :repl
14943 t repl
14944 s/'"$ac_delim"'$//
14945 t delim
14946 :nl
14947 h
14948 s/\(.\{148\}\)..*/\1/
14949 t more1
14950 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
14951 p
14952 n
14953 b repl
14954 :more1
14955 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14956 p
14957 g
14958 s/.\{148\}//
14959 t nl
14960 :delim
14961 h
14962 s/\(.\{148\}\)..*/\1/
14963 t more2
14964 s/["\\]/\\&/g; s/^/"/; s/$/"/
14965 p
14966 b
14967 :more2
14968 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14969 p
14970 g
14971 s/.\{148\}//
14972 t delim
14973 ' <conf$$subs.awk | sed '
14974 /^[^""]/{
14975   N
14976   s/\n//
14977 }
14978 ' >>$CONFIG_STATUS || ac_write_fail=1
14979 rm -f conf$$subs.awk
14980 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14981 _ACAWK
14982 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
14983   for (key in S) S_is_set[key] = 1
14984   FS = "\a"
14985
14986 }
14987 {
14988   line = $ 0
14989   nfields = split(line, field, "@")
14990   substed = 0
14991   len = length(field[1])
14992   for (i = 2; i < nfields; i++) {
14993     key = field[i]
14994     keylen = length(key)
14995     if (S_is_set[key]) {
14996       value = S[key]
14997       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
14998       len += length(value) + length(field[++i])
14999       substed = 1
15000     } else
15001       len += 1 + keylen
15002   }
15003
15004   print line
15005 }
15006
15007 _ACAWK
15008 _ACEOF
15009 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15010 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15011   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15012 else
15013   cat
15014 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
15015   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
15016 _ACEOF
15017
15018 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
15019 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
15020 # trailing colons and then remove the whole line if VPATH becomes empty
15021 # (actually we leave an empty line to preserve line numbers).
15022 if test "x$srcdir" = x.; then
15023   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
15024 h
15025 s///
15026 s/^/:/
15027 s/[      ]*$/:/
15028 s/:\$(srcdir):/:/g
15029 s/:\${srcdir}:/:/g
15030 s/:@srcdir@:/:/g
15031 s/^:*//
15032 s/:*$//
15033 x
15034 s/\(=[   ]*\).*/\1/
15035 G
15036 s/\n//
15037 s/^[^=]*=[       ]*$//
15038 }'
15039 fi
15040
15041 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15042 fi # test -n "$CONFIG_FILES"
15043
15044 # Set up the scripts for CONFIG_HEADERS section.
15045 # No need to generate them if there are no CONFIG_HEADERS.
15046 # This happens for instance with `./config.status Makefile'.
15047 if test -n "$CONFIG_HEADERS"; then
15048 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
15049 BEGIN {
15050 _ACEOF
15051
15052 # Transform confdefs.h into an awk script `defines.awk', embedded as
15053 # here-document in config.status, that substitutes the proper values into
15054 # config.h.in to produce config.h.
15055
15056 # Create a delimiter string that does not exist in confdefs.h, to ease
15057 # handling of long lines.
15058 ac_delim='%!_!# '
15059 for ac_last_try in false false :; do
15060   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
15061   if test -z "$ac_tt"; then
15062     break
15063   elif $ac_last_try; then
15064     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
15065   else
15066     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15067   fi
15068 done
15069
15070 # For the awk script, D is an array of macro values keyed by name,
15071 # likewise P contains macro parameters if any.  Preserve backslash
15072 # newline sequences.
15073
15074 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15075 sed -n '
15076 s/.\{148\}/&'"$ac_delim"'/g
15077 t rset
15078 :rset
15079 s/^[     ]*#[    ]*define[       ][      ]*/ /
15080 t def
15081 d
15082 :def
15083 s/\\$//
15084 t bsnl
15085 s/["\\]/\\&/g
15086 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15087 D["\1"]=" \3"/p
15088 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15089 d
15090 :bsnl
15091 s/["\\]/\\&/g
15092 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15093 D["\1"]=" \3\\\\\\n"\\/p
15094 t cont
15095 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15096 t cont
15097 d
15098 :cont
15099 n
15100 s/.\{148\}/&'"$ac_delim"'/g
15101 t clear
15102 :clear
15103 s/\\$//
15104 t bsnlc
15105 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15106 d
15107 :bsnlc
15108 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15109 b cont
15110 ' <confdefs.h | sed '
15111 s/'"$ac_delim"'/"\\\
15112 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15113
15114 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15115   for (key in D) D_is_set[key] = 1
15116   FS = "\a"
15117 }
15118 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15119   line = \$ 0
15120   split(line, arg, " ")
15121   if (arg[1] == "#") {
15122     defundef = arg[2]
15123     mac1 = arg[3]
15124   } else {
15125     defundef = substr(arg[1], 2)
15126     mac1 = arg[2]
15127   }
15128   split(mac1, mac2, "(") #)
15129   macro = mac2[1]
15130   prefix = substr(line, 1, index(line, defundef) - 1)
15131   if (D_is_set[macro]) {
15132     # Preserve the white space surrounding the "#".
15133     print prefix "define", macro P[macro] D[macro]
15134     next
15135   } else {
15136     # Replace #undef with comments.  This is necessary, for example,
15137     # in the case of _POSIX_SOURCE, which is predefined and required
15138     # on some systems where configure will not decide to define it.
15139     if (defundef == "undef") {
15140       print "/*", prefix defundef, macro, "*/"
15141       next
15142     }
15143   }
15144 }
15145 { print }
15146 _ACAWK
15147 _ACEOF
15148 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15149   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
15150 fi # test -n "$CONFIG_HEADERS"
15151
15152
15153 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15154 shift
15155 for ac_tag
15156 do
15157   case $ac_tag in
15158   :[FHLC]) ac_mode=$ac_tag; continue;;
15159   esac
15160   case $ac_mode$ac_tag in
15161   :[FHL]*:*);;
15162   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
15163   :[FH]-) ac_tag=-:-;;
15164   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15165   esac
15166   ac_save_IFS=$IFS
15167   IFS=:
15168   set x $ac_tag
15169   IFS=$ac_save_IFS
15170   shift
15171   ac_file=$1
15172   shift
15173
15174   case $ac_mode in
15175   :L) ac_source=$1;;
15176   :[FH])
15177     ac_file_inputs=
15178     for ac_f
15179     do
15180       case $ac_f in
15181       -) ac_f="$ac_tmp/stdin";;
15182       *) # Look for the file first in the build tree, then in the source tree
15183          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15184          # because $ac_f cannot contain `:'.
15185          test -f "$ac_f" ||
15186            case $ac_f in
15187            [\\/$]*) false;;
15188            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15189            esac ||
15190            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15191       esac
15192       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15193       as_fn_append ac_file_inputs " '$ac_f'"
15194     done
15195
15196     # Let's still pretend it is `configure' which instantiates (i.e., don't
15197     # use $as_me), people would be surprised to read:
15198     #    /* config.h.  Generated by config.status.  */
15199     configure_input='Generated from '`
15200           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15201         `' by configure.'
15202     if test x"$ac_file" != x-; then
15203       configure_input="$ac_file.  $configure_input"
15204       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15205 $as_echo "$as_me: creating $ac_file" >&6;}
15206     fi
15207     # Neutralize special characters interpreted by sed in replacement strings.
15208     case $configure_input in #(
15209     *\&* | *\|* | *\\* )
15210        ac_sed_conf_input=`$as_echo "$configure_input" |
15211        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15212     *) ac_sed_conf_input=$configure_input;;
15213     esac
15214
15215     case $ac_tag in
15216     *:-:* | *:-) cat >"$ac_tmp/stdin" \
15217       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
15218     esac
15219     ;;
15220   esac
15221
15222   ac_dir=`$as_dirname -- "$ac_file" ||
15223 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15224          X"$ac_file" : 'X\(//\)[^/]' \| \
15225          X"$ac_file" : 'X\(//\)$' \| \
15226          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15227 $as_echo X"$ac_file" |
15228     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15229             s//\1/
15230             q
15231           }
15232           /^X\(\/\/\)[^/].*/{
15233             s//\1/
15234             q
15235           }
15236           /^X\(\/\/\)$/{
15237             s//\1/
15238             q
15239           }
15240           /^X\(\/\).*/{
15241             s//\1/
15242             q
15243           }
15244           s/.*/./; q'`
15245   as_dir="$ac_dir"; as_fn_mkdir_p
15246   ac_builddir=.
15247
15248 case "$ac_dir" in
15249 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15250 *)
15251   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15252   # A ".." for each directory in $ac_dir_suffix.
15253   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15254   case $ac_top_builddir_sub in
15255   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15256   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15257   esac ;;
15258 esac
15259 ac_abs_top_builddir=$ac_pwd
15260 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15261 # for backward compatibility:
15262 ac_top_builddir=$ac_top_build_prefix
15263
15264 case $srcdir in
15265   .)  # We are building in place.
15266     ac_srcdir=.
15267     ac_top_srcdir=$ac_top_builddir_sub
15268     ac_abs_top_srcdir=$ac_pwd ;;
15269   [\\/]* | ?:[\\/]* )  # Absolute name.
15270     ac_srcdir=$srcdir$ac_dir_suffix;
15271     ac_top_srcdir=$srcdir
15272     ac_abs_top_srcdir=$srcdir ;;
15273   *) # Relative name.
15274     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15275     ac_top_srcdir=$ac_top_build_prefix$srcdir
15276     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15277 esac
15278 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15279
15280
15281   case $ac_mode in
15282   :F)
15283   #
15284   # CONFIG_FILE
15285   #
15286
15287   case $INSTALL in
15288   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15289   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15290   esac
15291   ac_MKDIR_P=$MKDIR_P
15292   case $MKDIR_P in
15293   [\\/$]* | ?:[\\/]* ) ;;
15294   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
15295   esac
15296 _ACEOF
15297
15298 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15299 # If the template does not know about datarootdir, expand it.
15300 # FIXME: This hack should be removed a few years after 2.60.
15301 ac_datarootdir_hack=; ac_datarootdir_seen=
15302 ac_sed_dataroot='
15303 /datarootdir/ {
15304   p
15305   q
15306 }
15307 /@datadir@/p
15308 /@docdir@/p
15309 /@infodir@/p
15310 /@localedir@/p
15311 /@mandir@/p'
15312 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15313 *datarootdir*) ac_datarootdir_seen=yes;;
15314 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15315   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15316 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15317 _ACEOF
15318 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15319   ac_datarootdir_hack='
15320   s&@datadir@&$datadir&g
15321   s&@docdir@&$docdir&g
15322   s&@infodir@&$infodir&g
15323   s&@localedir@&$localedir&g
15324   s&@mandir@&$mandir&g
15325   s&\\\${datarootdir}&$datarootdir&g' ;;
15326 esac
15327 _ACEOF
15328
15329 # Neutralize VPATH when `$srcdir' = `.'.
15330 # Shell code in configure.ac might set extrasub.
15331 # FIXME: do we really want to maintain this feature?
15332 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15333 ac_sed_extra="$ac_vpsub
15334 $extrasub
15335 _ACEOF
15336 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15337 :t
15338 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15339 s|@configure_input@|$ac_sed_conf_input|;t t
15340 s&@top_builddir@&$ac_top_builddir_sub&;t t
15341 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15342 s&@srcdir@&$ac_srcdir&;t t
15343 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15344 s&@top_srcdir@&$ac_top_srcdir&;t t
15345 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15346 s&@builddir@&$ac_builddir&;t t
15347 s&@abs_builddir@&$ac_abs_builddir&;t t
15348 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15349 s&@INSTALL@&$ac_INSTALL&;t t
15350 s&@MKDIR_P@&$ac_MKDIR_P&;t t
15351 $ac_datarootdir_hack
15352 "
15353 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
15354   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15355
15356 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15357   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
15358   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
15359       "$ac_tmp/out"`; test -z "$ac_out"; } &&
15360   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15361 which seems to be undefined.  Please make sure it is defined" >&5
15362 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15363 which seems to be undefined.  Please make sure it is defined" >&2;}
15364
15365   rm -f "$ac_tmp/stdin"
15366   case $ac_file in
15367   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
15368   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
15369   esac \
15370   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15371  ;;
15372   :H)
15373   #
15374   # CONFIG_HEADER
15375   #
15376   if test x"$ac_file" != x-; then
15377     {
15378       $as_echo "/* $configure_input  */" \
15379       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
15380     } >"$ac_tmp/config.h" \
15381       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15382     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
15383       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15384 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15385     else
15386       rm -f "$ac_file"
15387       mv "$ac_tmp/config.h" "$ac_file" \
15388         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15389     fi
15390   else
15391     $as_echo "/* $configure_input  */" \
15392       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
15393       || as_fn_error $? "could not create -" "$LINENO" 5
15394   fi
15395 # Compute "$ac_file"'s index in $config_headers.
15396 _am_arg="$ac_file"
15397 _am_stamp_count=1
15398 for _am_header in $config_headers :; do
15399   case $_am_header in
15400     $_am_arg | $_am_arg:* )
15401       break ;;
15402     * )
15403       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
15404   esac
15405 done
15406 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
15407 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15408          X"$_am_arg" : 'X\(//\)[^/]' \| \
15409          X"$_am_arg" : 'X\(//\)$' \| \
15410          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
15411 $as_echo X"$_am_arg" |
15412     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15413             s//\1/
15414             q
15415           }
15416           /^X\(\/\/\)[^/].*/{
15417             s//\1/
15418             q
15419           }
15420           /^X\(\/\/\)$/{
15421             s//\1/
15422             q
15423           }
15424           /^X\(\/\).*/{
15425             s//\1/
15426             q
15427           }
15428           s/.*/./; q'`/stamp-h$_am_stamp_count
15429  ;;
15430
15431   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15432 $as_echo "$as_me: executing $ac_file commands" >&6;}
15433  ;;
15434   esac
15435
15436
15437   case $ac_file$ac_mode in
15438     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
15439   # Older Autoconf quotes --file arguments for eval, but not when files
15440   # are listed without --file.  Let's play safe and only enable the eval
15441   # if we detect the quoting.
15442   # TODO: see whether this extra hack can be removed once we start
15443   # requiring Autoconf 2.70 or later.
15444   case $CONFIG_FILES in #(
15445   *\'*) :
15446     eval set x "$CONFIG_FILES" ;; #(
15447   *) :
15448     set x $CONFIG_FILES ;; #(
15449   *) :
15450      ;;
15451 esac
15452   shift
15453   # Used to flag and report bootstrapping failures.
15454   am_rc=0
15455   for am_mf
15456   do
15457     # Strip MF so we end up with the name of the file.
15458     am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
15459     # Check whether this is an Automake generated Makefile which includes
15460     # dependency-tracking related rules and includes.
15461     # Grep'ing the whole file directly is not great: AIX grep has a line
15462     # limit of 2048, but all sed's we know have understand at least 4000.
15463     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
15464       || continue
15465     am_dirpart=`$as_dirname -- "$am_mf" ||
15466 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15467          X"$am_mf" : 'X\(//\)[^/]' \| \
15468          X"$am_mf" : 'X\(//\)$' \| \
15469          X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
15470 $as_echo X"$am_mf" |
15471     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15472             s//\1/
15473             q
15474           }
15475           /^X\(\/\/\)[^/].*/{
15476             s//\1/
15477             q
15478           }
15479           /^X\(\/\/\)$/{
15480             s//\1/
15481             q
15482           }
15483           /^X\(\/\).*/{
15484             s//\1/
15485             q
15486           }
15487           s/.*/./; q'`
15488     am_filepart=`$as_basename -- "$am_mf" ||
15489 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
15490          X"$am_mf" : 'X\(//\)$' \| \
15491          X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
15492 $as_echo X/"$am_mf" |
15493     sed '/^.*\/\([^/][^/]*\)\/*$/{
15494             s//\1/
15495             q
15496           }
15497           /^X\/\(\/\/\)$/{
15498             s//\1/
15499             q
15500           }
15501           /^X\/\(\/\).*/{
15502             s//\1/
15503             q
15504           }
15505           s/.*/./; q'`
15506     { echo "$as_me:$LINENO: cd "$am_dirpart" \
15507       && sed -e '/# am--include-marker/d' "$am_filepart" \
15508         | $MAKE -f - am--depfiles" >&5
15509    (cd "$am_dirpart" \
15510       && sed -e '/# am--include-marker/d' "$am_filepart" \
15511         | $MAKE -f - am--depfiles) >&5 2>&5
15512    ac_status=$?
15513    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15514    (exit $ac_status); } || am_rc=$?
15515   done
15516   if test $am_rc -ne 0; then
15517     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
15518 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
15519 as_fn_error $? "Something went wrong bootstrapping makefile fragments
15520     for automatic dependency tracking.  Try re-running configure with the
15521     '--disable-dependency-tracking' option to at least be able to build
15522     the package (albeit without support for automatic dependency tracking).
15523 See \`config.log' for more details" "$LINENO" 5; }
15524   fi
15525   { am_dirpart=; unset am_dirpart;}
15526   { am_filepart=; unset am_filepart;}
15527   { am_mf=; unset am_mf;}
15528   { am_rc=; unset am_rc;}
15529   rm -f conftest-deps.mk
15530 }
15531  ;;
15532     "libtool":C)
15533
15534     # See if we are running on zsh, and set the options that allow our
15535     # commands through without removal of \ escapes.
15536     if test -n "${ZSH_VERSION+set}"; then
15537       setopt NO_GLOB_SUBST
15538     fi
15539
15540     cfgfile=${ofile}T
15541     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
15542     $RM "$cfgfile"
15543
15544     cat <<_LT_EOF >> "$cfgfile"
15545 #! $SHELL
15546 # Generated automatically by $as_me ($PACKAGE) $VERSION
15547 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
15548 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
15549
15550 # Provide generalized library-building support services.
15551 # Written by Gordon Matzigkeit, 1996
15552
15553 # Copyright (C) 2014 Free Software Foundation, Inc.
15554 # This is free software; see the source for copying conditions.  There is NO
15555 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
15556
15557 # GNU Libtool is free software; you can redistribute it and/or modify
15558 # it under the terms of the GNU General Public License as published by
15559 # the Free Software Foundation; either version 2 of of the License, or
15560 # (at your option) any later version.
15561 #
15562 # As a special exception to the GNU General Public License, if you
15563 # distribute this file as part of a program or library that is built
15564 # using GNU Libtool, you may include this file under the  same
15565 # distribution terms that you use for the rest of that program.
15566 #
15567 # GNU Libtool is distributed in the hope that it will be useful, but
15568 # WITHOUT ANY WARRANTY; without even the implied warranty of
15569 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15570 # GNU General Public License for more details.
15571 #
15572 # You should have received a copy of the GNU General Public License
15573 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
15574
15575
15576 # The names of the tagged configurations supported by this script.
15577 available_tags=''
15578
15579 # Configured defaults for sys_lib_dlsearch_path munging.
15580 : \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
15581
15582 # ### BEGIN LIBTOOL CONFIG
15583
15584 # A sed program that does not truncate output.
15585 SED=$lt_SED
15586
15587 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
15588 Xsed="\$SED -e 1s/^X//"
15589
15590 # A grep program that handles long lines.
15591 GREP=$lt_GREP
15592
15593 # An ERE matcher.
15594 EGREP=$lt_EGREP
15595
15596 # A literal string matcher.
15597 FGREP=$lt_FGREP
15598
15599 # Shell to use when invoking shell scripts.
15600 SHELL=$lt_SHELL
15601
15602 # An echo program that protects backslashes.
15603 ECHO=$lt_ECHO
15604
15605 # Which release of libtool.m4 was used?
15606 macro_version=$macro_version
15607 macro_revision=$macro_revision
15608
15609 # Assembler program.
15610 AS=$lt_AS
15611
15612 # DLL creation program.
15613 DLLTOOL=$lt_DLLTOOL
15614
15615 # Object dumper program.
15616 OBJDUMP=$lt_OBJDUMP
15617
15618 # Whether or not to build shared libraries.
15619 build_libtool_libs=$enable_shared
15620
15621 # Whether or not to build static libraries.
15622 build_old_libs=$enable_static
15623
15624 # What type of objects to build.
15625 pic_mode=$pic_mode
15626
15627 # Whether or not to optimize for fast installation.
15628 fast_install=$enable_fast_install
15629
15630 # Shared archive member basename,for filename based shared library versioning on AIX.
15631 shared_archive_member_spec=$shared_archive_member_spec
15632
15633 # The PATH separator for the build system.
15634 PATH_SEPARATOR=$lt_PATH_SEPARATOR
15635
15636 # The host system.
15637 host_alias=$host_alias
15638 host=$host
15639 host_os=$host_os
15640
15641 # The build system.
15642 build_alias=$build_alias
15643 build=$build
15644 build_os=$build_os
15645
15646 # A BSD- or MS-compatible name lister.
15647 NM=$lt_NM
15648
15649 # Whether we need soft or hard links.
15650 LN_S=$lt_LN_S
15651
15652 # What is the maximum length of a command?
15653 max_cmd_len=$max_cmd_len
15654
15655 # Object file suffix (normally "o").
15656 objext=$ac_objext
15657
15658 # Executable file suffix (normally "").
15659 exeext=$exeext
15660
15661 # whether the shell understands "unset".
15662 lt_unset=$lt_unset
15663
15664 # turn spaces into newlines.
15665 SP2NL=$lt_lt_SP2NL
15666
15667 # turn newlines into spaces.
15668 NL2SP=$lt_lt_NL2SP
15669
15670 # convert \$build file names to \$host format.
15671 to_host_file_cmd=$lt_cv_to_host_file_cmd
15672
15673 # convert \$build files to toolchain format.
15674 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
15675
15676 # Method to check whether dependent libraries are shared objects.
15677 deplibs_check_method=$lt_deplibs_check_method
15678
15679 # Command to use when deplibs_check_method = "file_magic".
15680 file_magic_cmd=$lt_file_magic_cmd
15681
15682 # How to find potential files when deplibs_check_method = "file_magic".
15683 file_magic_glob=$lt_file_magic_glob
15684
15685 # Find potential files using nocaseglob when deplibs_check_method = "file_magic".
15686 want_nocaseglob=$lt_want_nocaseglob
15687
15688 # Command to associate shared and link libraries.
15689 sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
15690
15691 # The archiver.
15692 AR=$lt_AR
15693
15694 # Flags to create an archive.
15695 AR_FLAGS=$lt_AR_FLAGS
15696
15697 # How to feed a file listing to the archiver.
15698 archiver_list_spec=$lt_archiver_list_spec
15699
15700 # A symbol stripping program.
15701 STRIP=$lt_STRIP
15702
15703 # Commands used to install an old-style archive.
15704 RANLIB=$lt_RANLIB
15705 old_postinstall_cmds=$lt_old_postinstall_cmds
15706 old_postuninstall_cmds=$lt_old_postuninstall_cmds
15707
15708 # Whether to use a lock for old archive extraction.
15709 lock_old_archive_extraction=$lock_old_archive_extraction
15710
15711 # A C compiler.
15712 LTCC=$lt_CC
15713
15714 # LTCC compiler flags.
15715 LTCFLAGS=$lt_CFLAGS
15716
15717 # Take the output of nm and produce a listing of raw symbols and C names.
15718 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
15719
15720 # Transform the output of nm in a proper C declaration.
15721 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
15722
15723 # Transform the output of nm into a list of symbols to manually relocate.
15724 global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
15725
15726 # Transform the output of nm in a C name address pair.
15727 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
15728
15729 # Transform the output of nm in a C name address pair when lib prefix is needed.
15730 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
15731
15732 # The name lister interface.
15733 nm_interface=$lt_lt_cv_nm_interface
15734
15735 # Specify filename containing input files for \$NM.
15736 nm_file_list_spec=$lt_nm_file_list_spec
15737
15738 # The root where to search for dependent libraries,and where our libraries should be installed.
15739 lt_sysroot=$lt_sysroot
15740
15741 # Command to truncate a binary pipe.
15742 lt_truncate_bin=$lt_lt_cv_truncate_bin
15743
15744 # The name of the directory that contains temporary libtool files.
15745 objdir=$objdir
15746
15747 # Used to examine libraries when file_magic_cmd begins with "file".
15748 MAGIC_CMD=$MAGIC_CMD
15749
15750 # Must we lock files when doing compilation?
15751 need_locks=$lt_need_locks
15752
15753 # Manifest tool.
15754 MANIFEST_TOOL=$lt_MANIFEST_TOOL
15755
15756 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
15757 DSYMUTIL=$lt_DSYMUTIL
15758
15759 # Tool to change global to local symbols on Mac OS X.
15760 NMEDIT=$lt_NMEDIT
15761
15762 # Tool to manipulate fat objects and archives on Mac OS X.
15763 LIPO=$lt_LIPO
15764
15765 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
15766 OTOOL=$lt_OTOOL
15767
15768 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
15769 OTOOL64=$lt_OTOOL64
15770
15771 # Old archive suffix (normally "a").
15772 libext=$libext
15773
15774 # Shared library suffix (normally ".so").
15775 shrext_cmds=$lt_shrext_cmds
15776
15777 # The commands to extract the exported symbol list from a shared archive.
15778 extract_expsyms_cmds=$lt_extract_expsyms_cmds
15779
15780 # Variables whose values should be saved in libtool wrapper scripts and
15781 # restored at link time.
15782 variables_saved_for_relink=$lt_variables_saved_for_relink
15783
15784 # Do we need the "lib" prefix for modules?
15785 need_lib_prefix=$need_lib_prefix
15786
15787 # Do we need a version for libraries?
15788 need_version=$need_version
15789
15790 # Library versioning type.
15791 version_type=$version_type
15792
15793 # Shared library runtime path variable.
15794 runpath_var=$runpath_var
15795
15796 # Shared library path variable.
15797 shlibpath_var=$shlibpath_var
15798
15799 # Is shlibpath searched before the hard-coded library search path?
15800 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
15801
15802 # Format of library name prefix.
15803 libname_spec=$lt_libname_spec
15804
15805 # List of archive names.  First name is the real one, the rest are links.
15806 # The last name is the one that the linker finds with -lNAME
15807 library_names_spec=$lt_library_names_spec
15808
15809 # The coded name of the library, if different from the real name.
15810 soname_spec=$lt_soname_spec
15811
15812 # Permission mode override for installation of shared libraries.
15813 install_override_mode=$lt_install_override_mode
15814
15815 # Command to use after installation of a shared archive.
15816 postinstall_cmds=$lt_postinstall_cmds
15817
15818 # Command to use after uninstallation of a shared archive.
15819 postuninstall_cmds=$lt_postuninstall_cmds
15820
15821 # Commands used to finish a libtool library installation in a directory.
15822 finish_cmds=$lt_finish_cmds
15823
15824 # As "finish_cmds", except a single script fragment to be evaled but
15825 # not shown.
15826 finish_eval=$lt_finish_eval
15827
15828 # Whether we should hardcode library paths into libraries.
15829 hardcode_into_libs=$hardcode_into_libs
15830
15831 # Compile-time system search path for libraries.
15832 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
15833
15834 # Detected run-time system search path for libraries.
15835 sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
15836
15837 # Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
15838 configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
15839
15840 # Whether dlopen is supported.
15841 dlopen_support=$enable_dlopen
15842
15843 # Whether dlopen of programs is supported.
15844 dlopen_self=$enable_dlopen_self
15845
15846 # Whether dlopen of statically linked programs is supported.
15847 dlopen_self_static=$enable_dlopen_self_static
15848
15849 # Commands to strip libraries.
15850 old_striplib=$lt_old_striplib
15851 striplib=$lt_striplib
15852
15853
15854 # The linker used to build libraries.
15855 LD=$lt_LD
15856
15857 # How to create reloadable object files.
15858 reload_flag=$lt_reload_flag
15859 reload_cmds=$lt_reload_cmds
15860
15861 # Commands used to build an old-style archive.
15862 old_archive_cmds=$lt_old_archive_cmds
15863
15864 # A language specific compiler.
15865 CC=$lt_compiler
15866
15867 # Is the compiler the GNU compiler?
15868 with_gcc=$GCC
15869
15870 # Compiler flag to turn off builtin functions.
15871 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
15872
15873 # Additional compiler flags for building library objects.
15874 pic_flag=$lt_lt_prog_compiler_pic
15875
15876 # How to pass a linker flag through the compiler.
15877 wl=$lt_lt_prog_compiler_wl
15878
15879 # Compiler flag to prevent dynamic linking.
15880 link_static_flag=$lt_lt_prog_compiler_static
15881
15882 # Does compiler simultaneously support -c and -o options?
15883 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
15884
15885 # Whether or not to add -lc for building shared libraries.
15886 build_libtool_need_lc=$archive_cmds_need_lc
15887
15888 # Whether or not to disallow shared libs when runtime libs are static.
15889 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
15890
15891 # Compiler flag to allow reflexive dlopens.
15892 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
15893
15894 # Compiler flag to generate shared objects directly from archives.
15895 whole_archive_flag_spec=$lt_whole_archive_flag_spec
15896
15897 # Whether the compiler copes with passing no objects directly.
15898 compiler_needs_object=$lt_compiler_needs_object
15899
15900 # Create an old-style archive from a shared archive.
15901 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
15902
15903 # Create a temporary old-style archive to link instead of a shared archive.
15904 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
15905
15906 # Commands used to build a shared archive.
15907 archive_cmds=$lt_archive_cmds
15908 archive_expsym_cmds=$lt_archive_expsym_cmds
15909
15910 # Commands used to build a loadable module if different from building
15911 # a shared archive.
15912 module_cmds=$lt_module_cmds
15913 module_expsym_cmds=$lt_module_expsym_cmds
15914
15915 # Whether we are building with GNU ld or not.
15916 with_gnu_ld=$lt_with_gnu_ld
15917
15918 # Flag that allows shared libraries with undefined symbols to be built.
15919 allow_undefined_flag=$lt_allow_undefined_flag
15920
15921 # Flag that enforces no undefined symbols.
15922 no_undefined_flag=$lt_no_undefined_flag
15923
15924 # Flag to hardcode \$libdir into a binary during linking.
15925 # This must work even if \$libdir does not exist
15926 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
15927
15928 # Whether we need a single "-rpath" flag with a separated argument.
15929 hardcode_libdir_separator=$lt_hardcode_libdir_separator
15930
15931 # Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
15932 # DIR into the resulting binary.
15933 hardcode_direct=$hardcode_direct
15934
15935 # Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
15936 # DIR into the resulting binary and the resulting library dependency is
15937 # "absolute",i.e impossible to change by setting \$shlibpath_var if the
15938 # library is relocated.
15939 hardcode_direct_absolute=$hardcode_direct_absolute
15940
15941 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
15942 # into the resulting binary.
15943 hardcode_minus_L=$hardcode_minus_L
15944
15945 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
15946 # into the resulting binary.
15947 hardcode_shlibpath_var=$hardcode_shlibpath_var
15948
15949 # Set to "yes" if building a shared library automatically hardcodes DIR
15950 # into the library and all subsequent libraries and executables linked
15951 # against it.
15952 hardcode_automatic=$hardcode_automatic
15953
15954 # Set to yes if linker adds runtime paths of dependent libraries
15955 # to runtime path list.
15956 inherit_rpath=$inherit_rpath
15957
15958 # Whether libtool must link a program against all its dependency libraries.
15959 link_all_deplibs=$link_all_deplibs
15960
15961 # Set to "yes" if exported symbols are required.
15962 always_export_symbols=$always_export_symbols
15963
15964 # The commands to list exported symbols.
15965 export_symbols_cmds=$lt_export_symbols_cmds
15966
15967 # Symbols that should not be listed in the preloaded symbols.
15968 exclude_expsyms=$lt_exclude_expsyms
15969
15970 # Symbols that must always be exported.
15971 include_expsyms=$lt_include_expsyms
15972
15973 # Commands necessary for linking programs (against libraries) with templates.
15974 prelink_cmds=$lt_prelink_cmds
15975
15976 # Commands necessary for finishing linking programs.
15977 postlink_cmds=$lt_postlink_cmds
15978
15979 # Specify filename containing input files.
15980 file_list_spec=$lt_file_list_spec
15981
15982 # How to hardcode a shared library path into an executable.
15983 hardcode_action=$hardcode_action
15984
15985 # ### END LIBTOOL CONFIG
15986
15987 _LT_EOF
15988
15989     cat <<'_LT_EOF' >> "$cfgfile"
15990
15991 # ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
15992
15993 # func_munge_path_list VARIABLE PATH
15994 # -----------------------------------
15995 # VARIABLE is name of variable containing _space_ separated list of
15996 # directories to be munged by the contents of PATH, which is string
15997 # having a format:
15998 # "DIR[:DIR]:"
15999 #       string "DIR[ DIR]" will be prepended to VARIABLE
16000 # ":DIR[:DIR]"
16001 #       string "DIR[ DIR]" will be appended to VARIABLE
16002 # "DIRP[:DIRP]::[DIRA:]DIRA"
16003 #       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
16004 #       "DIRA[ DIRA]" will be appended to VARIABLE
16005 # "DIR[:DIR]"
16006 #       VARIABLE will be replaced by "DIR[ DIR]"
16007 func_munge_path_list ()
16008 {
16009     case x$2 in
16010     x)
16011         ;;
16012     *:)
16013         eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
16014         ;;
16015     x:*)
16016         eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
16017         ;;
16018     *::*)
16019         eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
16020         eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
16021         ;;
16022     *)
16023         eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
16024         ;;
16025     esac
16026 }
16027
16028
16029 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
16030 func_cc_basename ()
16031 {
16032     for cc_temp in $*""; do
16033       case $cc_temp in
16034         compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
16035         distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
16036         \-*) ;;
16037         *) break;;
16038       esac
16039     done
16040     func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
16041 }
16042
16043
16044 # ### END FUNCTIONS SHARED WITH CONFIGURE
16045
16046 _LT_EOF
16047
16048   case $host_os in
16049   aix3*)
16050     cat <<\_LT_EOF >> "$cfgfile"
16051 # AIX sometimes has problems with the GCC collect2 program.  For some
16052 # reason, if we set the COLLECT_NAMES environment variable, the problems
16053 # vanish in a puff of smoke.
16054 if test set != "${COLLECT_NAMES+set}"; then
16055   COLLECT_NAMES=
16056   export COLLECT_NAMES
16057 fi
16058 _LT_EOF
16059     ;;
16060   esac
16061
16062
16063 ltmain=$ac_aux_dir/ltmain.sh
16064
16065
16066   # We use sed instead of cat because bash on DJGPP gets confused if
16067   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
16068   # text mode, it properly converts lines to CR/LF.  This bash problem
16069   # is reportedly fixed, but why not run on old versions too?
16070   sed '$q' "$ltmain" >> "$cfgfile" \
16071      || (rm -f "$cfgfile"; exit 1)
16072
16073    mv -f "$cfgfile" "$ofile" ||
16074     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
16075   chmod +x "$ofile"
16076
16077  ;;
16078     "libpng-config":F) chmod +x libpng-config ;;
16079
16080   esac
16081 done # for ac_tag
16082
16083
16084 as_fn_exit 0
16085 _ACEOF
16086 ac_clean_files=$ac_clean_files_save
16087
16088 test $ac_write_fail = 0 ||
16089   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
16090
16091
16092 # configure is writing to config.log, and then calls config.status.
16093 # config.status does its own redirection, appending to config.log.
16094 # Unfortunately, on DOS this fails, as config.log is still kept open
16095 # by configure, so config.status won't be able to write to it; its
16096 # output is simply discarded.  So we exec the FD to /dev/null,
16097 # effectively closing config.log, so it can be properly (re)opened and
16098 # appended to by config.status.  When coming back to configure, we
16099 # need to make the FD available again.
16100 if test "$no_create" != yes; then
16101   ac_cs_success=:
16102   ac_config_status_args=
16103   test "$silent" = yes &&
16104     ac_config_status_args="$ac_config_status_args --quiet"
16105   exec 5>/dev/null
16106   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
16107   exec 5>>config.log
16108   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
16109   # would make configure fail if this is the last instruction.
16110   $ac_cs_success || as_fn_exit 1
16111 fi
16112 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
16113   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
16114 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
16115 fi
16116