src/png/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for libpng 1.4.4.
   4 #
   5 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
   6 #
   7 #
   8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
  10 # Inc.
  11 #
  12 #
  13 # This configure script is free software; the Free Software Foundation
  14 # gives unlimited permission to copy, distribute and modify it.
  15 ## -------------------- ##
  16 ## M4sh Initialization. ##
  17 ## -------------------- ##
  18
  19 # Be more Bourne compatible
  20 DUALCASE=1; export DUALCASE # for MKS sh
  21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  22   emulate sh
  23   NULLCMD=:
  24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  25   # is contrary to our usage.  Disable this feature.
  26   alias -g '${1+"$@"}'='"$@"'
  27   setopt NO_GLOB_SUBST
  28 else
  29   case `(set -o) 2>/dev/null` in #(
  30   *posix*) :
  31     set -o posix ;; #(
  32   *) :
  33      ;;
  34 esac
  35 fi
  36
  37
  38 as_nl='
  39 '
  40 export as_nl
  41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  45 # Prefer a ksh shell builtin over an external printf program on Solaris,
  46 # but without wasting forks for bash or zsh.
  47 if test -z "$BASH_VERSION$ZSH_VERSION" \
  48     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  49   as_echo='print -r --'
  50   as_echo_n='print -rn --'
  51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  52   as_echo='printf %s\n'
  53   as_echo_n='printf %s'
  54 else
  55   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  56     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  57     as_echo_n='/usr/ucb/echo -n'
  58   else
  59     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  60     as_echo_n_body='eval
  61       arg=$1;
  62       case $arg in #(
  63       *"$as_nl"*)
  64         expr "X$arg" : "X\\(.*\\)$as_nl";
  65         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  66       esac;
  67       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  68     '
  69     export as_echo_n_body
  70     as_echo_n='sh -c $as_echo_n_body as_echo'
  71   fi
  72   export as_echo_body
  73   as_echo='sh -c $as_echo_body as_echo'
  74 fi
  75
  76 # The user is always right.
  77 if test "${PATH_SEPARATOR+set}" != set; then
  78   PATH_SEPARATOR=:
  79   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  80     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  81       PATH_SEPARATOR=';'
  82   }
  83 fi
  84
  85
  86 # IFS
  87 # We need space, tab and new line, in precisely that order.  Quoting is
  88 # there to prevent editors from complaining about space-tab.
  89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  90 # splitting by setting IFS to empty value.)
  91 IFS=" ""        $as_nl"
  92
  93 # Find who we are.  Look in the path if we contain no directory separator.
  94 case $0 in #((
  95   *[\\/]* ) as_myself=$0 ;;
  96   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  97 for as_dir in $PATH
  98 do
  99   IFS=$as_save_IFS
 100   test -z "$as_dir" && as_dir=.
 101     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 102   done
 103 IFS=$as_save_IFS
 104
 105      ;;
 106 esac
 107 # We did not find ourselves, most probably we were run as `sh COMMAND'
 108 # in which case we are not to be found in the path.
 109 if test "x$as_myself" = x; then
 110   as_myself=$0
 111 fi
 112 if test ! -f "$as_myself"; then
 113   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 114   exit 1
 115 fi
 116
 117 # Unset variables that we do not need and which cause bugs (e.g. in
 118 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 119 # suppresses any "Segmentation fault" message there.  '((' could
 120 # trigger a bug in pdksh 5.2.14.
 121 for as_var in BASH_ENV ENV MAIL MAILPATH
 122 do eval test x\${$as_var+set} = xset \
 123   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 124 done
 125 PS1='$ '
 126 PS2='> '
 127 PS4='+ '
 128
 129 # NLS nuisances.
 130 LC_ALL=C
 131 export LC_ALL
 132 LANGUAGE=C
 133 export LANGUAGE
 134
 135 # CDPATH.
 136 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 137
 138 if test "x$CONFIG_SHELL" = x; then
 139   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 140   emulate sh
 141   NULLCMD=:
 142   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 143   # is contrary to our usage.  Disable this feature.
 144   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 145   setopt NO_GLOB_SUBST
 146 else
 147   case \`(set -o) 2>/dev/null\` in #(
 148   *posix*) :
 149     set -o posix ;; #(
 150   *) :
 151      ;;
 152 esac
 153 fi
 154 "
 155   as_required="as_fn_return () { (exit \$1); }
 156 as_fn_success () { as_fn_return 0; }
 157 as_fn_failure () { as_fn_return 1; }
 158 as_fn_ret_success () { return 0; }
 159 as_fn_ret_failure () { return 1; }
 160
 161 exitcode=0
 162 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 163 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 164 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 165 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 166 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 167
 168 else
 169   exitcode=1; echo positional parameters were not saved.
 170 fi
 171 test x\$exitcode = x0 || exit 1"
 172   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 173   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 174   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 175   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 176 test \$(( 1 + 1 )) = 2 || exit 1
 177
 178   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 179     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 180     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 181     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 182     PATH=/empty FPATH=/empty; export PATH FPATH
 183     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 184       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 185   if (eval "$as_required") 2>/dev/null; then :
 186   as_have_required=yes
 187 else
 188   as_have_required=no
 189 fi
 190   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 191
 192 else
 193   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 194 as_found=false
 195 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 196 do
 197   IFS=$as_save_IFS
 198   test -z "$as_dir" && as_dir=.
 199   as_found=:
 200   case $as_dir in #(
 201          /*)
 202            for as_base in sh bash ksh sh5; do
 203              # Try only shells that exist, to save several forks.
 204              as_shell=$as_dir/$as_base
 205              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 206                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 207   CONFIG_SHELL=$as_shell as_have_required=yes
 208                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 209   break 2
 210 fi
 211 fi
 212            done;;
 213        esac
 214   as_found=false
 215 done
 216 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 217               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 218   CONFIG_SHELL=$SHELL as_have_required=yes
 219 fi; }
 220 IFS=$as_save_IFS
 221
 222
 223       if test "x$CONFIG_SHELL" != x; then :
 224   # We cannot yet assume a decent shell, so we have to provide a
 225         # neutralization value for shells without unset; and this also
 226         # works around shells that cannot unset nonexistent variables.
 227         BASH_ENV=/dev/null
 228         ENV=/dev/null
 229         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 230         export CONFIG_SHELL
 231         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 232 fi
 233
 234     if test x$as_have_required = xno; then :
 235   $as_echo "$0: This script requires a shell more modern than all"
 236   $as_echo "$0: the shells that I found on your system."
 237   if test x${ZSH_VERSION+set} = xset ; then
 238     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 239     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 240   else
 241     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 242 $0: png-mng-implement@lists.sourceforge.net about your
 243 $0: system, including any error possibly output before this
 244 $0: message. Then install a modern shell, or manually run
 245 $0: the script under such a shell if you do have one."
 246   fi
 247   exit 1
 248 fi
 249 fi
 250 fi
 251 SHELL=${CONFIG_SHELL-/bin/sh}
 252 export SHELL
 253 # Unset more variables known to interfere with behavior of common tools.
 254 CLICOLOR_FORCE= GREP_OPTIONS=
 255 unset CLICOLOR_FORCE GREP_OPTIONS
 256
 257 ## --------------------- ##
 258 ## M4sh Shell Functions. ##
 259 ## --------------------- ##
 260 # as_fn_unset VAR
 261 # ---------------
 262 # Portably unset VAR.
 263 as_fn_unset ()
 264 {
 265   { eval $1=; unset $1;}
 266 }
 267 as_unset=as_fn_unset
 268
 269 # as_fn_set_status STATUS
 270 # -----------------------
 271 # Set $? to STATUS, without forking.
 272 as_fn_set_status ()
 273 {
 274   return $1
 275 } # as_fn_set_status
 276
 277 # as_fn_exit STATUS
 278 # -----------------
 279 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 280 as_fn_exit ()
 281 {
 282   set +e
 283   as_fn_set_status $1
 284   exit $1
 285 } # as_fn_exit
 286
 287 # as_fn_mkdir_p
 288 # -------------
 289 # Create "$as_dir" as a directory, including parents if necessary.
 290 as_fn_mkdir_p ()
 291 {
 292
 293   case $as_dir in #(
 294   -*) as_dir=./$as_dir;;
 295   esac
 296   test -d "$as_dir" || eval $as_mkdir_p || {
 297     as_dirs=
 298     while :; do
 299       case $as_dir in #(
 300       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 301       *) as_qdir=$as_dir;;
 302       esac
 303       as_dirs="'$as_qdir' $as_dirs"
 304       as_dir=`$as_dirname -- "$as_dir" ||
 305 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 306          X"$as_dir" : 'X\(//\)[^/]' \| \
 307          X"$as_dir" : 'X\(//\)$' \| \
 308          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 309 $as_echo X"$as_dir" |
 310     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 311             s//\1/
 312             q
 313           }
 314           /^X\(\/\/\)[^/].*/{
 315             s//\1/
 316             q
 317           }
 318           /^X\(\/\/\)$/{
 319             s//\1/
 320             q
 321           }
 322           /^X\(\/\).*/{
 323             s//\1/
 324             q
 325           }
 326           s/.*/./; q'`
 327       test -d "$as_dir" && break
 328     done
 329     test -z "$as_dirs" || eval "mkdir $as_dirs"
 330   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 331
 332
 333 } # as_fn_mkdir_p
 334 # as_fn_append VAR VALUE
 335 # ----------------------
 336 # Append the text in VALUE to the end of the definition contained in VAR. Take
 337 # advantage of any shell optimizations that allow amortized linear growth over
 338 # repeated appends, instead of the typical quadratic growth present in naive
 339 # implementations.
 340 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 341   eval 'as_fn_append ()
 342   {
 343     eval $1+=\$2
 344   }'
 345 else
 346   as_fn_append ()
 347   {
 348     eval $1=\$$1\$2
 349   }
 350 fi # as_fn_append
 351
 352 # as_fn_arith ARG...
 353 # ------------------
 354 # Perform arithmetic evaluation on the ARGs, and store the result in the
 355 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 356 # must be portable across $(()) and expr.
 357 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 358   eval 'as_fn_arith ()
 359   {
 360     as_val=$(( $* ))
 361   }'
 362 else
 363   as_fn_arith ()
 364   {
 365     as_val=`expr "$@" || test $? -eq 1`
 366   }
 367 fi # as_fn_arith
 368
 369
 370 # as_fn_error ERROR [LINENO LOG_FD]
 371 # ---------------------------------
 372 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 373 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 374 # script with status $?, using 1 if that was 0.
 375 as_fn_error ()
 376 {
 377   as_status=$?; test $as_status -eq 0 && as_status=1
 378   if test "$3"; then
 379     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 380     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 381   fi
 382   $as_echo "$as_me: error: $1" >&2
 383   as_fn_exit $as_status
 384 } # as_fn_error
 385
 386 if expr a : '\(a\)' >/dev/null 2>&1 &&
 387    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 388   as_expr=expr
 389 else
 390   as_expr=false
 391 fi
 392
 393 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 394   as_basename=basename
 395 else
 396   as_basename=false
 397 fi
 398
 399 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 400   as_dirname=dirname
 401 else
 402   as_dirname=false
 403 fi
 404
 405 as_me=`$as_basename -- "$0" ||
 406 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 407          X"$0" : 'X\(//\)$' \| \
 408          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 409 $as_echo X/"$0" |
 410     sed '/^.*\/\([^/][^/]*\)\/*$/{
 411             s//\1/
 412             q
 413           }
 414           /^X\/\(\/\/\)$/{
 415             s//\1/
 416             q
 417           }
 418           /^X\/\(\/\).*/{
 419             s//\1/
 420             q
 421           }
 422           s/.*/./; q'`
 423
 424 # Avoid depending upon Character Ranges.
 425 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 426 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 427 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 428 as_cr_digits='0123456789'
 429 as_cr_alnum=$as_cr_Letters$as_cr_digits
 430
 431
 432   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 433   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 434   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 435   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 436   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 437   sed -n '
 438     p
 439     /[$]LINENO/=
 440   ' <$as_myself |
 441     sed '
 442       s/[$]LINENO.*/&-/
 443       t lineno
 444       b
 445       :lineno
 446       N
 447       :loop
 448       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 449       t loop
 450       s/-\n.*//
 451     ' >$as_me.lineno &&
 452   chmod +x "$as_me.lineno" ||
 453     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 454
 455   # Don't try to exec as it changes $[0], causing all sort of problems
 456   # (the dirname of $[0] is not the place where we might find the
 457   # original and so on.  Autoconf is especially sensitive to this).
 458   . "./$as_me.lineno"
 459   # Exit status is that of the last command.
 460   exit
 461 }
 462
 463 ECHO_C= ECHO_N= ECHO_T=
 464 case `echo -n x` in #(((((
 465 -n*)
 466   case `echo 'xy\c'` in
 467   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 468   xy)  ECHO_C='\c';;
 469   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 470        ECHO_T=' ';;
 471   esac;;
 472 *)
 473   ECHO_N='-n';;
 474 esac
 475
 476 rm -f conf$$ conf$$.exe conf$$.file
 477 if test -d conf$$.dir; then
 478   rm -f conf$$.dir/conf$$.file
 479 else
 480   rm -f conf$$.dir
 481   mkdir conf$$.dir 2>/dev/null
 482 fi
 483 if (echo >conf$$.file) 2>/dev/null; then
 484   if ln -s conf$$.file conf$$ 2>/dev/null; then
 485     as_ln_s='ln -s'
 486     # ... but there are two gotchas:
 487     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 488     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 489     # In both cases, we have to default to `cp -p'.
 490     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 491       as_ln_s='cp -p'
 492   elif ln conf$$.file conf$$ 2>/dev/null; then
 493     as_ln_s=ln
 494   else
 495     as_ln_s='cp -p'
 496   fi
 497 else
 498   as_ln_s='cp -p'
 499 fi
 500 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 501 rmdir conf$$.dir 2>/dev/null
 502
 503 if mkdir -p . 2>/dev/null; then
 504   as_mkdir_p='mkdir -p "$as_dir"'
 505 else
 506   test -d ./-p && rmdir ./-p
 507   as_mkdir_p=false
 508 fi
 509
 510 if test -x / >/dev/null 2>&1; then
 511   as_test_x='test -x'
 512 else
 513   if ls -dL / >/dev/null 2>&1; then
 514     as_ls_L_option=L
 515   else
 516     as_ls_L_option=
 517   fi
 518   as_test_x='
 519     eval sh -c '\''
 520       if test -d "$1"; then
 521         test -d "$1/.";
 522       else
 523         case $1 in #(
 524         -*)set "./$1";;
 525         esac;
 526         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 527         ???[sx]*):;;*)false;;esac;fi
 528     '\'' sh
 529   '
 530 fi
 531 as_executable_p=$as_test_x
 532
 533 # Sed expression to map a string onto a valid CPP name.
 534 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 535
 536 # Sed expression to map a string onto a valid variable name.
 537 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 538
 539 SHELL=${CONFIG_SHELL-/bin/sh}
 540
 541
 542 test -n "$DJDIR" || exec 7<&0 </dev/null
 543 exec 6>&1
 544
 545 # Name of the host.
 546 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 547 # so uname gets run too.
 548 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 549
 550 #
 551 # Initializations.
 552 #
 553 ac_default_prefix=/usr/local
 554 ac_clean_files=
 555 ac_config_libobj_dir=.
 556 LIBOBJS=
 557 cross_compiling=no
 558 subdirs=
 559 MFLAGS=
 560 MAKEFLAGS=
 561
 562 # Identity of this package.
 563 PACKAGE_NAME='libpng'
 564 PACKAGE_TARNAME='libpng'
 565 PACKAGE_VERSION='1.4.4'
 566 PACKAGE_STRING='libpng 1.4.4'
 567 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 568 PACKAGE_URL=''
 569
 570 ac_unique_file="pngget.c"
 571 # Factoring default headers for most tests.
 572 ac_includes_default="\
 573 #include <stdio.h>
 574 #ifdef HAVE_SYS_TYPES_H
 575 # include <sys/types.h>
 576 #endif
 577 #ifdef HAVE_SYS_STAT_H
 578 # include <sys/stat.h>
 579 #endif
 580 #ifdef STDC_HEADERS
 581 # include <stdlib.h>
 582 # include <stddef.h>
 583 #else
 584 # ifdef HAVE_STDLIB_H
 585 #  include <stdlib.h>
 586 # endif
 587 #endif
 588 #ifdef HAVE_STRING_H
 589 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 590 #  include <memory.h>
 591 # endif
 592 # include <string.h>
 593 #endif
 594 #ifdef HAVE_STRINGS_H
 595 # include <strings.h>
 596 #endif
 597 #ifdef HAVE_INTTYPES_H
 598 # include <inttypes.h>
 599 #endif
 600 #ifdef HAVE_STDINT_H
 601 # include <stdint.h>
 602 #endif
 603 #ifdef HAVE_UNISTD_H
 604 # include <unistd.h>
 605 #endif"
 606
 607 ac_subst_vars='am__EXEEXT_FALSE
 608 am__EXEEXT_TRUE
 609 LTLIBOBJS
 610 binconfigs
 611 pkgconfigdir
 612 PNGLIB_RELEASE
 613 PNGLIB_MINOR
 614 PNGLIB_MAJOR
 615 PNGLIB_VERSION
 616 SYMBOL_PREFIX
 617 HAVE_LD_VERSION_SCRIPT_FALSE
 618 HAVE_LD_VERSION_SCRIPT_TRUE
 619 LIBPNG_DEFINES
 620 LIBOBJS
 621 POW_LIB
 622 OTOOL64
 623 OTOOL
 624 LIPO
 625 NMEDIT
 626 DSYMUTIL
 627 RANLIB
 628 AR
 629 NM
 630 ac_ct_DUMPBIN
 631 DUMPBIN
 632 LIBTOOL
 633 OBJDUMP
 634 DLLTOOL
 635 AS
 636 LN_S
 637 CPP
 638 LD
 639 FGREP
 640 EGREP
 641 GREP
 642 SED
 643 host_os
 644 host_vendor
 645 host_cpu
 646 host
 647 build_os
 648 build_vendor
 649 build_cpu
 650 build
 651 am__fastdepCC_FALSE
 652 am__fastdepCC_TRUE
 653 CCDEPMODE
 654 AMDEPBACKSLASH
 655 AMDEP_FALSE
 656 AMDEP_TRUE
 657 am__quote
 658 am__include
 659 DEPDIR
 660 OBJEXT
 661 EXEEXT
 662 ac_ct_CC
 663 CPPFLAGS
 664 LDFLAGS
 665 CFLAGS
 666 CC
 667 MAINT
 668 MAINTAINER_MODE_FALSE
 669 MAINTAINER_MODE_TRUE
 670 am__untar
 671 am__tar
 672 AMTAR
 673 am__leading_dot
 674 SET_MAKE
 675 AWK
 676 mkdir_p
 677 MKDIR_P
 678 INSTALL_STRIP_PROGRAM
 679 STRIP
 680 install_sh
 681 MAKEINFO
 682 AUTOHEADER
 683 AUTOMAKE
 684 AUTOCONF
 685 ACLOCAL
 686 VERSION
 687 PACKAGE
 688 CYGPATH_W
 689 am__isrc
 690 INSTALL_DATA
 691 INSTALL_SCRIPT
 692 INSTALL_PROGRAM
 693 target_alias
 694 host_alias
 695 build_alias
 696 LIBS
 697 ECHO_T
 698 ECHO_N
 699 ECHO_C
 700 DEFS
 701 mandir
 702 localedir
 703 libdir
 704 psdir
 705 pdfdir
 706 dvidir
 707 htmldir
 708 infodir
 709 docdir
 710 oldincludedir
 711 includedir
 712 localstatedir
 713 sharedstatedir
 714 sysconfdir
 715 datadir
 716 datarootdir
 717 libexecdir
 718 sbindir
 719 bindir
 720 program_transform_name
 721 prefix
 722 exec_prefix
 723 PACKAGE_URL
 724 PACKAGE_BUGREPORT
 725 PACKAGE_STRING
 726 PACKAGE_VERSION
 727 PACKAGE_TARNAME
 728 PACKAGE_NAME
 729 PATH_SEPARATOR
 730 SHELL'
 731 ac_subst_files=''
 732 ac_user_opts='
 733 enable_option_checking
 734 enable_maintainer_mode
 735 enable_dependency_tracking
 736 with_gnu_ld
 737 enable_shared
 738 enable_static
 739 with_pic
 740 enable_fast_install
 741 enable_libtool_lock
 742 with_pkgconfigdir
 743 with_binconfigs
 744 '
 745       ac_precious_vars='build_alias
 746 host_alias
 747 target_alias
 748 CC
 749 CFLAGS
 750 LDFLAGS
 751 LIBS
 752 CPPFLAGS
 753 CPP'
 754
 755
 756 # Initialize some variables set by options.
 757 ac_init_help=
 758 ac_init_version=false
 759 ac_unrecognized_opts=
 760 ac_unrecognized_sep=
 761 # The variables have the same names as the options, with
 762 # dashes changed to underlines.
 763 cache_file=/dev/null
 764 exec_prefix=NONE
 765 no_create=
 766 no_recursion=
 767 prefix=NONE
 768 program_prefix=NONE
 769 program_suffix=NONE
 770 program_transform_name=s,x,x,
 771 silent=
 772 site=
 773 srcdir=
 774 verbose=
 775 x_includes=NONE
 776 x_libraries=NONE
 777
 778 # Installation directory options.
 779 # These are left unexpanded so users can "make install exec_prefix=/foo"
 780 # and all the variables that are supposed to be based on exec_prefix
 781 # by default will actually change.
 782 # Use braces instead of parens because sh, perl, etc. also accept them.
 783 # (The list follows the same order as the GNU Coding Standards.)
 784 bindir='${exec_prefix}/bin'
 785 sbindir='${exec_prefix}/sbin'
 786 libexecdir='${exec_prefix}/libexec'
 787 datarootdir='${prefix}/share'
 788 datadir='${datarootdir}'
 789 sysconfdir='${prefix}/etc'
 790 sharedstatedir='${prefix}/com'
 791 localstatedir='${prefix}/var'
 792 includedir='${prefix}/include'
 793 oldincludedir='/usr/include'
 794 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 795 infodir='${datarootdir}/info'
 796 htmldir='${docdir}'
 797 dvidir='${docdir}'
 798 pdfdir='${docdir}'
 799 psdir='${docdir}'
 800 libdir='${exec_prefix}/lib'
 801 localedir='${datarootdir}/locale'
 802 mandir='${datarootdir}/man'
 803
 804 ac_prev=
 805 ac_dashdash=
 806 for ac_option
 807 do
 808   # If the previous option needs an argument, assign it.
 809   if test -n "$ac_prev"; then
 810     eval $ac_prev=\$ac_option
 811     ac_prev=
 812     continue
 813   fi
 814
 815   case $ac_option in
 816   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 817   *)    ac_optarg=yes ;;
 818   esac
 819
 820   # Accept the important Cygnus configure options, so we can diagnose typos.
 821
 822   case $ac_dashdash$ac_option in
 823   --)
 824     ac_dashdash=yes ;;
 825
 826   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 827     ac_prev=bindir ;;
 828   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 829     bindir=$ac_optarg ;;
 830
 831   -build | --build | --buil | --bui | --bu)
 832     ac_prev=build_alias ;;
 833   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 834     build_alias=$ac_optarg ;;
 835
 836   -cache-file | --cache-file | --cache-fil | --cache-fi \
 837   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 838     ac_prev=cache_file ;;
 839   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 840   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 841     cache_file=$ac_optarg ;;
 842
 843   --config-cache | -C)
 844     cache_file=config.cache ;;
 845
 846   -datadir | --datadir | --datadi | --datad)
 847     ac_prev=datadir ;;
 848   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 849     datadir=$ac_optarg ;;
 850
 851   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 852   | --dataroo | --dataro | --datar)
 853     ac_prev=datarootdir ;;
 854   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 855   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 856     datarootdir=$ac_optarg ;;
 857
 858   -disable-* | --disable-*)
 859     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 860     # Reject names that are not valid shell variable names.
 861     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 862       as_fn_error "invalid feature name: $ac_useropt"
 863     ac_useropt_orig=$ac_useropt
 864     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 865     case $ac_user_opts in
 866       *"
 867 "enable_$ac_useropt"
 868 "*) ;;
 869       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 870          ac_unrecognized_sep=', ';;
 871     esac
 872     eval enable_$ac_useropt=no ;;
 873
 874   -docdir | --docdir | --docdi | --doc | --do)
 875     ac_prev=docdir ;;
 876   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 877     docdir=$ac_optarg ;;
 878
 879   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 880     ac_prev=dvidir ;;
 881   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 882     dvidir=$ac_optarg ;;
 883
 884   -enable-* | --enable-*)
 885     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 886     # Reject names that are not valid shell variable names.
 887     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 888       as_fn_error "invalid feature name: $ac_useropt"
 889     ac_useropt_orig=$ac_useropt
 890     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 891     case $ac_user_opts in
 892       *"
 893 "enable_$ac_useropt"
 894 "*) ;;
 895       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 896          ac_unrecognized_sep=', ';;
 897     esac
 898     eval enable_$ac_useropt=\$ac_optarg ;;
 899
 900   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 901   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 902   | --exec | --exe | --ex)
 903     ac_prev=exec_prefix ;;
 904   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 905   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 906   | --exec=* | --exe=* | --ex=*)
 907     exec_prefix=$ac_optarg ;;
 908
 909   -gas | --gas | --ga | --g)
 910     # Obsolete; use --with-gas.
 911     with_gas=yes ;;
 912
 913   -help | --help | --hel | --he | -h)
 914     ac_init_help=long ;;
 915   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 916     ac_init_help=recursive ;;
 917   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 918     ac_init_help=short ;;
 919
 920   -host | --host | --hos | --ho)
 921     ac_prev=host_alias ;;
 922   -host=* | --host=* | --hos=* | --ho=*)
 923     host_alias=$ac_optarg ;;
 924
 925   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 926     ac_prev=htmldir ;;
 927   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 928   | --ht=*)
 929     htmldir=$ac_optarg ;;
 930
 931   -includedir | --includedir | --includedi | --included | --include \
 932   | --includ | --inclu | --incl | --inc)
 933     ac_prev=includedir ;;
 934   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 935   | --includ=* | --inclu=* | --incl=* | --inc=*)
 936     includedir=$ac_optarg ;;
 937
 938   -infodir | --infodir | --infodi | --infod | --info | --inf)
 939     ac_prev=infodir ;;
 940   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 941     infodir=$ac_optarg ;;
 942
 943   -libdir | --libdir | --libdi | --libd)
 944     ac_prev=libdir ;;
 945   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 946     libdir=$ac_optarg ;;
 947
 948   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 949   | --libexe | --libex | --libe)
 950     ac_prev=libexecdir ;;
 951   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 952   | --libexe=* | --libex=* | --libe=*)
 953     libexecdir=$ac_optarg ;;
 954
 955   -localedir | --localedir | --localedi | --localed | --locale)
 956     ac_prev=localedir ;;
 957   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 958     localedir=$ac_optarg ;;
 959
 960   -localstatedir | --localstatedir | --localstatedi | --localstated \
 961   | --localstate | --localstat | --localsta | --localst | --locals)
 962     ac_prev=localstatedir ;;
 963   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 964   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 965     localstatedir=$ac_optarg ;;
 966
 967   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 968     ac_prev=mandir ;;
 969   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 970     mandir=$ac_optarg ;;
 971
 972   -nfp | --nfp | --nf)
 973     # Obsolete; use --without-fp.
 974     with_fp=no ;;
 975
 976   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 977   | --no-cr | --no-c | -n)
 978     no_create=yes ;;
 979
 980   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 981   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 982     no_recursion=yes ;;
 983
 984   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 985   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 986   | --oldin | --oldi | --old | --ol | --o)
 987     ac_prev=oldincludedir ;;
 988   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 989   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 990   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 991     oldincludedir=$ac_optarg ;;
 992
 993   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 994     ac_prev=prefix ;;
 995   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 996     prefix=$ac_optarg ;;
 997
 998   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 999   | --program-pre | --program-pr | --program-p)
1000     ac_prev=program_prefix ;;
1001   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1002   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1003     program_prefix=$ac_optarg ;;
1004
1005   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1006   | --program-suf | --program-su | --program-s)
1007     ac_prev=program_suffix ;;
1008   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1009   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1010     program_suffix=$ac_optarg ;;
1011
1012   -program-transform-name | --program-transform-name \
1013   | --program-transform-nam | --program-transform-na \
1014   | --program-transform-n | --program-transform- \
1015   | --program-transform | --program-transfor \
1016   | --program-transfo | --program-transf \
1017   | --program-trans | --program-tran \
1018   | --progr-tra | --program-tr | --program-t)
1019     ac_prev=program_transform_name ;;
1020   -program-transform-name=* | --program-transform-name=* \
1021   | --program-transform-nam=* | --program-transform-na=* \
1022   | --program-transform-n=* | --program-transform-=* \
1023   | --program-transform=* | --program-transfor=* \
1024   | --program-transfo=* | --program-transf=* \
1025   | --program-trans=* | --program-tran=* \
1026   | --progr-tra=* | --program-tr=* | --program-t=*)
1027     program_transform_name=$ac_optarg ;;
1028
1029   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1030     ac_prev=pdfdir ;;
1031   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1032     pdfdir=$ac_optarg ;;
1033
1034   -psdir | --psdir | --psdi | --psd | --ps)
1035     ac_prev=psdir ;;
1036   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1037     psdir=$ac_optarg ;;
1038
1039   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1040   | -silent | --silent | --silen | --sile | --sil)
1041     silent=yes ;;
1042
1043   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1044     ac_prev=sbindir ;;
1045   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1046   | --sbi=* | --sb=*)
1047     sbindir=$ac_optarg ;;
1048
1049   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1050   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1051   | --sharedst | --shareds | --shared | --share | --shar \
1052   | --sha | --sh)
1053     ac_prev=sharedstatedir ;;
1054   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1055   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1056   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1057   | --sha=* | --sh=*)
1058     sharedstatedir=$ac_optarg ;;
1059
1060   -site | --site | --sit)
1061     ac_prev=site ;;
1062   -site=* | --site=* | --sit=*)
1063     site=$ac_optarg ;;
1064
1065   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1066     ac_prev=srcdir ;;
1067   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1068     srcdir=$ac_optarg ;;
1069
1070   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1071   | --syscon | --sysco | --sysc | --sys | --sy)
1072     ac_prev=sysconfdir ;;
1073   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1074   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1075     sysconfdir=$ac_optarg ;;
1076
1077   -target | --target | --targe | --targ | --tar | --ta | --t)
1078     ac_prev=target_alias ;;
1079   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1080     target_alias=$ac_optarg ;;
1081
1082   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1083     verbose=yes ;;
1084
1085   -version | --version | --versio | --versi | --vers | -V)
1086     ac_init_version=: ;;
1087
1088   -with-* | --with-*)
1089     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1090     # Reject names that are not valid shell variable names.
1091     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1092       as_fn_error "invalid package name: $ac_useropt"
1093     ac_useropt_orig=$ac_useropt
1094     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1095     case $ac_user_opts in
1096       *"
1097 "with_$ac_useropt"
1098 "*) ;;
1099       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1100          ac_unrecognized_sep=', ';;
1101     esac
1102     eval with_$ac_useropt=\$ac_optarg ;;
1103
1104   -without-* | --without-*)
1105     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1106     # Reject names that are not valid shell variable names.
1107     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1108       as_fn_error "invalid package name: $ac_useropt"
1109     ac_useropt_orig=$ac_useropt
1110     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1111     case $ac_user_opts in
1112       *"
1113 "with_$ac_useropt"
1114 "*) ;;
1115       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1116          ac_unrecognized_sep=', ';;
1117     esac
1118     eval with_$ac_useropt=no ;;
1119
1120   --x)
1121     # Obsolete; use --with-x.
1122     with_x=yes ;;
1123
1124   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1125   | --x-incl | --x-inc | --x-in | --x-i)
1126     ac_prev=x_includes ;;
1127   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1128   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1129     x_includes=$ac_optarg ;;
1130
1131   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1132   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1133     ac_prev=x_libraries ;;
1134   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1135   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1136     x_libraries=$ac_optarg ;;
1137
1138   -*) as_fn_error "unrecognized option: \`$ac_option'
1139 Try \`$0 --help' for more information."
1140     ;;
1141
1142   *=*)
1143     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1144     # Reject names that are not valid shell variable names.
1145     case $ac_envvar in #(
1146       '' | [0-9]* | *[!_$as_cr_alnum]* )
1147       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1148     esac
1149     eval $ac_envvar=\$ac_optarg
1150     export $ac_envvar ;;
1151
1152   *)
1153     # FIXME: should be removed in autoconf 3.0.
1154     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1155     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1156       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1157     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1158     ;;
1159
1160   esac
1161 done
1162
1163 if test -n "$ac_prev"; then
1164   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1165   as_fn_error "missing argument to $ac_option"
1166 fi
1167
1168 if test -n "$ac_unrecognized_opts"; then
1169   case $enable_option_checking in
1170     no) ;;
1171     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1172     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1173   esac
1174 fi
1175
1176 # Check all directory arguments for consistency.
1177 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1178                 datadir sysconfdir sharedstatedir localstatedir includedir \
1179                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1180                 libdir localedir mandir
1181 do
1182   eval ac_val=\$$ac_var
1183   # Remove trailing slashes.
1184   case $ac_val in
1185     */ )
1186       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1187       eval $ac_var=\$ac_val;;
1188   esac
1189   # Be sure to have absolute directory names.
1190   case $ac_val in
1191     [\\/$]* | ?:[\\/]* )  continue;;
1192     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1193   esac
1194   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1195 done
1196
1197 # There might be people who depend on the old broken behavior: `$host'
1198 # used to hold the argument of --host etc.
1199 # FIXME: To remove some day.
1200 build=$build_alias
1201 host=$host_alias
1202 target=$target_alias
1203
1204 # FIXME: To remove some day.
1205 if test "x$host_alias" != x; then
1206   if test "x$build_alias" = x; then
1207     cross_compiling=maybe
1208     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1209     If a cross compiler is detected then cross compile mode will be used." >&2
1210   elif test "x$build_alias" != "x$host_alias"; then
1211     cross_compiling=yes
1212   fi
1213 fi
1214
1215 ac_tool_prefix=
1216 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1217
1218 test "$silent" = yes && exec 6>/dev/null
1219
1220
1221 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1222 ac_ls_di=`ls -di .` &&
1223 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1224   as_fn_error "working directory cannot be determined"
1225 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1226   as_fn_error "pwd does not report name of working directory"
1227
1228
1229 # Find the source files, if location was not specified.
1230 if test -z "$srcdir"; then
1231   ac_srcdir_defaulted=yes
1232   # Try the directory containing this script, then the parent directory.
1233   ac_confdir=`$as_dirname -- "$as_myself" ||
1234 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1235          X"$as_myself" : 'X\(//\)[^/]' \| \
1236          X"$as_myself" : 'X\(//\)$' \| \
1237          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1238 $as_echo X"$as_myself" |
1239     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1240             s//\1/
1241             q
1242           }
1243           /^X\(\/\/\)[^/].*/{
1244             s//\1/
1245             q
1246           }
1247           /^X\(\/\/\)$/{
1248             s//\1/
1249             q
1250           }
1251           /^X\(\/\).*/{
1252             s//\1/
1253             q
1254           }
1255           s/.*/./; q'`
1256   srcdir=$ac_confdir
1257   if test ! -r "$srcdir/$ac_unique_file"; then
1258     srcdir=..
1259   fi
1260 else
1261   ac_srcdir_defaulted=no
1262 fi
1263 if test ! -r "$srcdir/$ac_unique_file"; then
1264   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1265   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1266 fi
1267 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1268 ac_abs_confdir=`(
1269         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1270         pwd)`
1271 # When building in place, set srcdir=.
1272 if test "$ac_abs_confdir" = "$ac_pwd"; then
1273   srcdir=.
1274 fi
1275 # Remove unnecessary trailing slashes from srcdir.
1276 # Double slashes in file names in object file debugging info
1277 # mess up M-x gdb in Emacs.
1278 case $srcdir in
1279 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1280 esac
1281 for ac_var in $ac_precious_vars; do
1282   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1283   eval ac_env_${ac_var}_value=\$${ac_var}
1284   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1285   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1286 done
1287
1288 #
1289 # Report the --help message.
1290 #
1291 if test "$ac_init_help" = "long"; then
1292   # Omit some internal or obsolete options to make the list less imposing.
1293   # This message is too long to be a string in the A/UX 3.1 sh.
1294   cat <<_ACEOF
1295 \`configure' configures libpng 1.4.4 to adapt to many kinds of systems.
1296
1297 Usage: $0 [OPTION]... [VAR=VALUE]...
1298
1299 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1300 VAR=VALUE.  See below for descriptions of some of the useful variables.
1301
1302 Defaults for the options are specified in brackets.
1303
1304 Configuration:
1305   -h, --help              display this help and exit
1306       --help=short        display options specific to this package
1307       --help=recursive    display the short help of all the included packages
1308   -V, --version           display version information and exit
1309   -q, --quiet, --silent   do not print \`checking...' messages
1310       --cache-file=FILE   cache test results in FILE [disabled]
1311   -C, --config-cache      alias for \`--cache-file=config.cache'
1312   -n, --no-create         do not create output files
1313       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1314
1315 Installation directories:
1316   --prefix=PREFIX         install architecture-independent files in PREFIX
1317                           [$ac_default_prefix]
1318   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1319                           [PREFIX]
1320
1321 By default, \`make install' will install all the files in
1322 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1323 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1324 for instance \`--prefix=\$HOME'.
1325
1326 For better control, use the options below.
1327
1328 Fine tuning of the installation directories:
1329   --bindir=DIR            user executables [EPREFIX/bin]
1330   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1331   --libexecdir=DIR        program executables [EPREFIX/libexec]
1332   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1333   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1334   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1335   --libdir=DIR            object code libraries [EPREFIX/lib]
1336   --includedir=DIR        C header files [PREFIX/include]
1337   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1338   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1339   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1340   --infodir=DIR           info documentation [DATAROOTDIR/info]
1341   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1342   --mandir=DIR            man documentation [DATAROOTDIR/man]
1343   --docdir=DIR            documentation root [DATAROOTDIR/doc/libpng]
1344   --htmldir=DIR           html documentation [DOCDIR]
1345   --dvidir=DIR            dvi documentation [DOCDIR]
1346   --pdfdir=DIR            pdf documentation [DOCDIR]
1347   --psdir=DIR             ps documentation [DOCDIR]
1348 _ACEOF
1349
1350   cat <<\_ACEOF
1351
1352 Program names:
1353   --program-prefix=PREFIX            prepend PREFIX to installed program names
1354   --program-suffix=SUFFIX            append SUFFIX to installed program names
1355   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1356
1357 System types:
1358   --build=BUILD     configure for building on BUILD [guessed]
1359   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1360 _ACEOF
1361 fi
1362
1363 if test -n "$ac_init_help"; then
1364   case $ac_init_help in
1365      short | recursive ) echo "Configuration of libpng 1.4.4:";;
1366    esac
1367   cat <<\_ACEOF
1368
1369 Optional Features:
1370   --disable-option-checking  ignore unrecognized --enable/--with options
1371   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1372   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1373   --enable-maintainer-mode  enable make rules and dependencies not useful
1374                           (and sometimes confusing) to the casual installer
1375   --disable-dependency-tracking  speeds up one-time build
1376   --enable-dependency-tracking   do not reject slow dependency extractors
1377   --enable-shared[=PKGS]  build shared libraries [default=yes]
1378   --enable-static[=PKGS]  build static libraries [default=yes]
1379   --enable-fast-install[=PKGS]
1380                           optimize for fast installation [default=yes]
1381   --disable-libtool-lock  avoid locking (might break parallel builds)
1382
1383 Optional Packages:
1384   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1385   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1386   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1387   --with-pic              try to use only PIC/non-PIC objects [default=use
1388                           both]
1389   --with-pkgconfigdir     Use the specified pkgconfig dir (default is
1390                           libdir/pkgconfig)
1391   --with-binconfigs       Generate shell libpng-config scripts as well as
1392                           pkg-config data [default=yes]
1393
1394 Some influential environment variables:
1395   CC          C compiler command
1396   CFLAGS      C compiler flags
1397   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1398               nonstandard directory <lib dir>
1399   LIBS        libraries to pass to the linker, e.g. -l<library>
1400   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1401               you have headers in a nonstandard directory <include dir>
1402   CPP         C preprocessor
1403
1404 Use these variables to override the choices made by `configure' or to help
1405 it to find libraries and programs with nonstandard names/locations.
1406
1407 Report bugs to <png-mng-implement@lists.sourceforge.net>.
1408 _ACEOF
1409 ac_status=$?
1410 fi
1411
1412 if test "$ac_init_help" = "recursive"; then
1413   # If there are subdirs, report their specific --help.
1414   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1415     test -d "$ac_dir" ||
1416       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1417       continue
1418     ac_builddir=.
1419
1420 case "$ac_dir" in
1421 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1422 *)
1423   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1424   # A ".." for each directory in $ac_dir_suffix.
1425   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1426   case $ac_top_builddir_sub in
1427   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1428   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1429   esac ;;
1430 esac
1431 ac_abs_top_builddir=$ac_pwd
1432 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1433 # for backward compatibility:
1434 ac_top_builddir=$ac_top_build_prefix
1435
1436 case $srcdir in
1437   .)  # We are building in place.
1438     ac_srcdir=.
1439     ac_top_srcdir=$ac_top_builddir_sub
1440     ac_abs_top_srcdir=$ac_pwd ;;
1441   [\\/]* | ?:[\\/]* )  # Absolute name.
1442     ac_srcdir=$srcdir$ac_dir_suffix;
1443     ac_top_srcdir=$srcdir
1444     ac_abs_top_srcdir=$srcdir ;;
1445   *) # Relative name.
1446     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1447     ac_top_srcdir=$ac_top_build_prefix$srcdir
1448     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1449 esac
1450 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1451
1452     cd "$ac_dir" || { ac_status=$?; continue; }
1453     # Check for guested configure.
1454     if test -f "$ac_srcdir/configure.gnu"; then
1455       echo &&
1456       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1457     elif test -f "$ac_srcdir/configure"; then
1458       echo &&
1459       $SHELL "$ac_srcdir/configure" --help=recursive
1460     else
1461       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1462     fi || ac_status=$?
1463     cd "$ac_pwd" || { ac_status=$?; break; }
1464   done
1465 fi
1466
1467 test -n "$ac_init_help" && exit $ac_status
1468 if $ac_init_version; then
1469   cat <<\_ACEOF
1470 libpng configure 1.4.4
1471 generated by GNU Autoconf 2.65
1472
1473 Copyright (C) 2009 Free Software Foundation, Inc.
1474 This configure script is free software; the Free Software Foundation
1475 gives unlimited permission to copy, distribute and modify it.
1476 _ACEOF
1477   exit
1478 fi
1479
1480 ## ------------------------ ##
1481 ## Autoconf initialization. ##
1482 ## ------------------------ ##
1483
1484 # ac_fn_c_try_compile LINENO
1485 # --------------------------
1486 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1487 ac_fn_c_try_compile ()
1488 {
1489   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1490   rm -f conftest.$ac_objext
1491   if { { ac_try="$ac_compile"
1492 case "(($ac_try" in
1493   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1494   *) ac_try_echo=$ac_try;;
1495 esac
1496 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1497 $as_echo "$ac_try_echo"; } >&5
1498   (eval "$ac_compile") 2>conftest.err
1499   ac_status=$?
1500   if test -s conftest.err; then
1501     grep -v '^ *+' conftest.err >conftest.er1
1502     cat conftest.er1 >&5
1503     mv -f conftest.er1 conftest.err
1504   fi
1505   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1506   test $ac_status = 0; } && {
1507          test -z "$ac_c_werror_flag" ||
1508          test ! -s conftest.err
1509        } && test -s conftest.$ac_objext; then :
1510   ac_retval=0
1511 else
1512   $as_echo "$as_me: failed program was:" >&5
1513 sed 's/^/| /' conftest.$ac_ext >&5
1514
1515         ac_retval=1
1516 fi
1517   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1518   as_fn_set_status $ac_retval
1519
1520 } # ac_fn_c_try_compile
1521
1522 # ac_fn_c_try_cpp LINENO
1523 # ----------------------
1524 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1525 ac_fn_c_try_cpp ()
1526 {
1527   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1528   if { { ac_try="$ac_cpp conftest.$ac_ext"
1529 case "(($ac_try" in
1530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1531   *) ac_try_echo=$ac_try;;
1532 esac
1533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1534 $as_echo "$ac_try_echo"; } >&5
1535   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1536   ac_status=$?
1537   if test -s conftest.err; then
1538     grep -v '^ *+' conftest.err >conftest.er1
1539     cat conftest.er1 >&5
1540     mv -f conftest.er1 conftest.err
1541   fi
1542   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1543   test $ac_status = 0; } >/dev/null && {
1544          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1545          test ! -s conftest.err
1546        }; then :
1547   ac_retval=0
1548 else
1549   $as_echo "$as_me: failed program was:" >&5
1550 sed 's/^/| /' conftest.$ac_ext >&5
1551
1552     ac_retval=1
1553 fi
1554   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1555   as_fn_set_status $ac_retval
1556
1557 } # ac_fn_c_try_cpp
1558
1559 # ac_fn_c_try_link LINENO
1560 # -----------------------
1561 # Try to link conftest.$ac_ext, and return whether this succeeded.
1562 ac_fn_c_try_link ()
1563 {
1564   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1565   rm -f conftest.$ac_objext conftest$ac_exeext
1566   if { { ac_try="$ac_link"
1567 case "(($ac_try" in
1568   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1569   *) ac_try_echo=$ac_try;;
1570 esac
1571 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1572 $as_echo "$ac_try_echo"; } >&5
1573   (eval "$ac_link") 2>conftest.err
1574   ac_status=$?
1575   if test -s conftest.err; then
1576     grep -v '^ *+' conftest.err >conftest.er1
1577     cat conftest.er1 >&5
1578     mv -f conftest.er1 conftest.err
1579   fi
1580   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1581   test $ac_status = 0; } && {
1582          test -z "$ac_c_werror_flag" ||
1583          test ! -s conftest.err
1584        } && test -s conftest$ac_exeext && {
1585          test "$cross_compiling" = yes ||
1586          $as_test_x conftest$ac_exeext
1587        }; then :
1588   ac_retval=0
1589 else
1590   $as_echo "$as_me: failed program was:" >&5
1591 sed 's/^/| /' conftest.$ac_ext >&5
1592
1593         ac_retval=1
1594 fi
1595   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1596   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1597   # interfere with the next link command; also delete a directory that is
1598   # left behind by Apple's compiler.  We do this before executing the actions.
1599   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1600   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1601   as_fn_set_status $ac_retval
1602
1603 } # ac_fn_c_try_link
1604
1605 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1606 # -------------------------------------------------------
1607 # Tests whether HEADER exists and can be compiled using the include files in
1608 # INCLUDES, setting the cache variable VAR accordingly.
1609 ac_fn_c_check_header_compile ()
1610 {
1611   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1613 $as_echo_n "checking for $2... " >&6; }
1614 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1615   $as_echo_n "(cached) " >&6
1616 else
1617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1618 /* end confdefs.h.  */
1619 $4
1620 #include <$2>
1621 _ACEOF
1622 if ac_fn_c_try_compile "$LINENO"; then :
1623   eval "$3=yes"
1624 else
1625   eval "$3=no"
1626 fi
1627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1628 fi
1629 eval ac_res=\$$3
1630                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1631 $as_echo "$ac_res" >&6; }
1632   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1633
1634 } # ac_fn_c_check_header_compile
1635
1636 # ac_fn_c_try_run LINENO
1637 # ----------------------
1638 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1639 # that executables *can* be run.
1640 ac_fn_c_try_run ()
1641 {
1642   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1643   if { { ac_try="$ac_link"
1644 case "(($ac_try" in
1645   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1646   *) ac_try_echo=$ac_try;;
1647 esac
1648 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1649 $as_echo "$ac_try_echo"; } >&5
1650   (eval "$ac_link") 2>&5
1651   ac_status=$?
1652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1653   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1654   { { case "(($ac_try" in
1655   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1656   *) ac_try_echo=$ac_try;;
1657 esac
1658 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1659 $as_echo "$ac_try_echo"; } >&5
1660   (eval "$ac_try") 2>&5
1661   ac_status=$?
1662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1663   test $ac_status = 0; }; }; then :
1664   ac_retval=0
1665 else
1666   $as_echo "$as_me: program exited with status $ac_status" >&5
1667        $as_echo "$as_me: failed program was:" >&5
1668 sed 's/^/| /' conftest.$ac_ext >&5
1669
1670        ac_retval=$ac_status
1671 fi
1672   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1673   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1674   as_fn_set_status $ac_retval
1675
1676 } # ac_fn_c_try_run
1677
1678 # ac_fn_c_check_func LINENO FUNC VAR
1679 # ----------------------------------
1680 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1681 ac_fn_c_check_func ()
1682 {
1683   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1684   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1685 $as_echo_n "checking for $2... " >&6; }
1686 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1687   $as_echo_n "(cached) " >&6
1688 else
1689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1690 /* end confdefs.h.  */
1691 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1692    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1693 #define $2 innocuous_$2
1694
1695 /* System header to define __stub macros and hopefully few prototypes,
1696     which can conflict with char $2 (); below.
1697     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1698     <limits.h> exists even on freestanding compilers.  */
1699
1700 #ifdef __STDC__
1701 # include <limits.h>
1702 #else
1703 # include <assert.h>
1704 #endif
1705
1706 #undef $2
1707
1708 /* Override any GCC internal prototype to avoid an error.
1709    Use char because int might match the return type of a GCC
1710    builtin and then its argument prototype would still apply.  */
1711 #ifdef __cplusplus
1712 extern "C"
1713 #endif
1714 char $2 ();
1715 /* The GNU C library defines this for functions which it implements
1716     to always fail with ENOSYS.  Some functions are actually named
1717     something starting with __ and the normal name is an alias.  */
1718 #if defined __stub_$2 || defined __stub___$2
1719 choke me
1720 #endif
1721
1722 int
1723 main ()
1724 {
1725 return $2 ();
1726   ;
1727   return 0;
1728 }
1729 _ACEOF
1730 if ac_fn_c_try_link "$LINENO"; then :
1731   eval "$3=yes"
1732 else
1733   eval "$3=no"
1734 fi
1735 rm -f core conftest.err conftest.$ac_objext \
1736     conftest$ac_exeext conftest.$ac_ext
1737 fi
1738 eval ac_res=\$$3
1739                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1740 $as_echo "$ac_res" >&6; }
1741   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1742
1743 } # ac_fn_c_check_func
1744
1745 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1746 # -------------------------------------------------------
1747 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1748 # the include files in INCLUDES and setting the cache variable VAR
1749 # accordingly.
1750 ac_fn_c_check_header_mongrel ()
1751 {
1752   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1753   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1754   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1755 $as_echo_n "checking for $2... " >&6; }
1756 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1757   $as_echo_n "(cached) " >&6
1758 fi
1759 eval ac_res=\$$3
1760                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1761 $as_echo "$ac_res" >&6; }
1762 else
1763   # Is the header compilable?
1764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1765 $as_echo_n "checking $2 usability... " >&6; }
1766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1767 /* end confdefs.h.  */
1768 $4
1769 #include <$2>
1770 _ACEOF
1771 if ac_fn_c_try_compile "$LINENO"; then :
1772   ac_header_compiler=yes
1773 else
1774   ac_header_compiler=no
1775 fi
1776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1778 $as_echo "$ac_header_compiler" >&6; }
1779
1780 # Is the header present?
1781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1782 $as_echo_n "checking $2 presence... " >&6; }
1783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1784 /* end confdefs.h.  */
1785 #include <$2>
1786 _ACEOF
1787 if ac_fn_c_try_cpp "$LINENO"; then :
1788   ac_header_preproc=yes
1789 else
1790   ac_header_preproc=no
1791 fi
1792 rm -f conftest.err conftest.$ac_ext
1793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1794 $as_echo "$ac_header_preproc" >&6; }
1795
1796 # So?  What about this header?
1797 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1798   yes:no: )
1799     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1800 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1801     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1802 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1803     ;;
1804   no:yes:* )
1805     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1806 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1807     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1808 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1809     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1810 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1811     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1812 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1813     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1814 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1815 ( cat <<\_ASBOX
1816 ## ------------------------------------------------------ ##
1817 ## Report this to png-mng-implement@lists.sourceforge.net ##
1818 ## ------------------------------------------------------ ##
1819 _ASBOX
1820      ) | sed "s/^/$as_me: WARNING:     /" >&2
1821     ;;
1822 esac
1823   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1824 $as_echo_n "checking for $2... " >&6; }
1825 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1826   $as_echo_n "(cached) " >&6
1827 else
1828   eval "$3=\$ac_header_compiler"
1829 fi
1830 eval ac_res=\$$3
1831                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1832 $as_echo "$ac_res" >&6; }
1833 fi
1834   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1835
1836 } # ac_fn_c_check_header_mongrel
1837
1838 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1839 # -------------------------------------------
1840 # Tests whether TYPE exists after having included INCLUDES, setting cache
1841 # variable VAR accordingly.
1842 ac_fn_c_check_type ()
1843 {
1844   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1846 $as_echo_n "checking for $2... " >&6; }
1847 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1848   $as_echo_n "(cached) " >&6
1849 else
1850   eval "$3=no"
1851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1852 /* end confdefs.h.  */
1853 $4
1854 int
1855 main ()
1856 {
1857 if (sizeof ($2))
1858          return 0;
1859   ;
1860   return 0;
1861 }
1862 _ACEOF
1863 if ac_fn_c_try_compile "$LINENO"; then :
1864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1865 /* end confdefs.h.  */
1866 $4
1867 int
1868 main ()
1869 {
1870 if (sizeof (($2)))
1871             return 0;
1872   ;
1873   return 0;
1874 }
1875 _ACEOF
1876 if ac_fn_c_try_compile "$LINENO"; then :
1877
1878 else
1879   eval "$3=yes"
1880 fi
1881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1882 fi
1883 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1884 fi
1885 eval ac_res=\$$3
1886                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1887 $as_echo "$ac_res" >&6; }
1888   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1889
1890 } # ac_fn_c_check_type
1891 cat >config.log <<_ACEOF
1892 This file contains any messages produced by compilers while
1893 running configure, to aid debugging if configure makes a mistake.
1894
1895 It was created by libpng $as_me 1.4.4, which was
1896 generated by GNU Autoconf 2.65.  Invocation command line was
1897
1898   $ $0 $@
1899
1900 _ACEOF
1901 exec 5>>config.log
1902 {
1903 cat <<_ASUNAME
1904 ## --------- ##
1905 ## Platform. ##
1906 ## --------- ##
1907
1908 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1909 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1910 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1911 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1912 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1913
1914 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1915 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1916
1917 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1918 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1919 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1920 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1921 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1922 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1923 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1924
1925 _ASUNAME
1926
1927 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1928 for as_dir in $PATH
1929 do
1930   IFS=$as_save_IFS
1931   test -z "$as_dir" && as_dir=.
1932     $as_echo "PATH: $as_dir"
1933   done
1934 IFS=$as_save_IFS
1935
1936 } >&5
1937
1938 cat >&5 <<_ACEOF
1939
1940
1941 ## ----------- ##
1942 ## Core tests. ##
1943 ## ----------- ##
1944
1945 _ACEOF
1946
1947
1948 # Keep a trace of the command line.
1949 # Strip out --no-create and --no-recursion so they do not pile up.
1950 # Strip out --silent because we don't want to record it for future runs.
1951 # Also quote any args containing shell meta-characters.
1952 # Make two passes to allow for proper duplicate-argument suppression.
1953 ac_configure_args=
1954 ac_configure_args0=
1955 ac_configure_args1=
1956 ac_must_keep_next=false
1957 for ac_pass in 1 2
1958 do
1959   for ac_arg
1960   do
1961     case $ac_arg in
1962     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1963     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1964     | -silent | --silent | --silen | --sile | --sil)
1965       continue ;;
1966     *\'*)
1967       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1968     esac
1969     case $ac_pass in
1970     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1971     2)
1972       as_fn_append ac_configure_args1 " '$ac_arg'"
1973       if test $ac_must_keep_next = true; then
1974         ac_must_keep_next=false # Got value, back to normal.
1975       else
1976         case $ac_arg in
1977           *=* | --config-cache | -C | -disable-* | --disable-* \
1978           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1979           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1980           | -with-* | --with-* | -without-* | --without-* | --x)
1981             case "$ac_configure_args0 " in
1982               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1983             esac
1984             ;;
1985           -* ) ac_must_keep_next=true ;;
1986         esac
1987       fi
1988       as_fn_append ac_configure_args " '$ac_arg'"
1989       ;;
1990     esac
1991   done
1992 done
1993 { ac_configure_args0=; unset ac_configure_args0;}
1994 { ac_configure_args1=; unset ac_configure_args1;}
1995
1996 # When interrupted or exit'd, cleanup temporary files, and complete
1997 # config.log.  We remove comments because anyway the quotes in there
1998 # would cause problems or look ugly.
1999 # WARNING: Use '\'' to represent an apostrophe within the trap.
2000 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2001 trap 'exit_status=$?
2002   # Save into config.log some information that might help in debugging.
2003   {
2004     echo
2005
2006     cat <<\_ASBOX
2007 ## ---------------- ##
2008 ## Cache variables. ##
2009 ## ---------------- ##
2010 _ASBOX
2011     echo
2012     # The following way of writing the cache mishandles newlines in values,
2013 (
2014   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2015     eval ac_val=\$$ac_var
2016     case $ac_val in #(
2017     *${as_nl}*)
2018       case $ac_var in #(
2019       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2020 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2021       esac
2022       case $ac_var in #(
2023       _ | IFS | as_nl) ;; #(
2024       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2025       *) { eval $ac_var=; unset $ac_var;} ;;
2026       esac ;;
2027     esac
2028   done
2029   (set) 2>&1 |
2030     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2031     *${as_nl}ac_space=\ *)
2032       sed -n \
2033         "s/'\''/'\''\\\\'\'''\''/g;
2034           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2035       ;; #(
2036     *)
2037       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2038       ;;
2039     esac |
2040     sort
2041 )
2042     echo
2043
2044     cat <<\_ASBOX
2045 ## ----------------- ##
2046 ## Output variables. ##
2047 ## ----------------- ##
2048 _ASBOX
2049     echo
2050     for ac_var in $ac_subst_vars
2051     do
2052       eval ac_val=\$$ac_var
2053       case $ac_val in
2054       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2055       esac
2056       $as_echo "$ac_var='\''$ac_val'\''"
2057     done | sort
2058     echo
2059
2060     if test -n "$ac_subst_files"; then
2061       cat <<\_ASBOX
2062 ## ------------------- ##
2063 ## File substitutions. ##
2064 ## ------------------- ##
2065 _ASBOX
2066       echo
2067       for ac_var in $ac_subst_files
2068       do
2069         eval ac_val=\$$ac_var
2070         case $ac_val in
2071         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2072         esac
2073         $as_echo "$ac_var='\''$ac_val'\''"
2074       done | sort
2075       echo
2076     fi
2077
2078     if test -s confdefs.h; then
2079       cat <<\_ASBOX
2080 ## ----------- ##
2081 ## confdefs.h. ##
2082 ## ----------- ##
2083 _ASBOX
2084       echo
2085       cat confdefs.h
2086       echo
2087     fi
2088     test "$ac_signal" != 0 &&
2089       $as_echo "$as_me: caught signal $ac_signal"
2090     $as_echo "$as_me: exit $exit_status"
2091   } >&5
2092   rm -f core *.core core.conftest.* &&
2093     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2094     exit $exit_status
2095 ' 0
2096 for ac_signal in 1 2 13 15; do
2097   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2098 done
2099 ac_signal=0
2100
2101 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2102 rm -f -r conftest* confdefs.h
2103
2104 $as_echo "/* confdefs.h */" > confdefs.h
2105
2106 # Predefined preprocessor variables.
2107
2108 cat >>confdefs.h <<_ACEOF
2109 #define PACKAGE_NAME "$PACKAGE_NAME"
2110 _ACEOF
2111
2112 cat >>confdefs.h <<_ACEOF
2113 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2114 _ACEOF
2115
2116 cat >>confdefs.h <<_ACEOF
2117 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2118 _ACEOF
2119
2120 cat >>confdefs.h <<_ACEOF
2121 #define PACKAGE_STRING "$PACKAGE_STRING"
2122 _ACEOF
2123
2124 cat >>confdefs.h <<_ACEOF
2125 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2126 _ACEOF
2127
2128 cat >>confdefs.h <<_ACEOF
2129 #define PACKAGE_URL "$PACKAGE_URL"
2130 _ACEOF
2131
2132
2133 # Let the site file select an alternate cache file if it wants to.
2134 # Prefer an explicitly selected file to automatically selected ones.
2135 ac_site_file1=NONE
2136 ac_site_file2=NONE
2137 if test -n "$CONFIG_SITE"; then
2138   ac_site_file1=$CONFIG_SITE
2139 elif test "x$prefix" != xNONE; then
2140   ac_site_file1=$prefix/share/config.site
2141   ac_site_file2=$prefix/etc/config.site
2142 else
2143   ac_site_file1=$ac_default_prefix/share/config.site
2144   ac_site_file2=$ac_default_prefix/etc/config.site
2145 fi
2146 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2147 do
2148   test "x$ac_site_file" = xNONE && continue
2149   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2150     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2151 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2152     sed 's/^/| /' "$ac_site_file" >&5
2153     . "$ac_site_file"
2154   fi
2155 done
2156
2157 if test -r "$cache_file"; then
2158   # Some versions of bash will fail to source /dev/null (special files
2159   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2160   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2161     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2162 $as_echo "$as_me: loading cache $cache_file" >&6;}
2163     case $cache_file in
2164       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2165       *)                      . "./$cache_file";;
2166     esac
2167   fi
2168 else
2169   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2170 $as_echo "$as_me: creating cache $cache_file" >&6;}
2171   >$cache_file
2172 fi
2173
2174 # Check that the precious variables saved in the cache have kept the same
2175 # value.
2176 ac_cache_corrupted=false
2177 for ac_var in $ac_precious_vars; do
2178   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2179   eval ac_new_set=\$ac_env_${ac_var}_set
2180   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2181   eval ac_new_val=\$ac_env_${ac_var}_value
2182   case $ac_old_set,$ac_new_set in
2183     set,)
2184       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2185 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2186       ac_cache_corrupted=: ;;
2187     ,set)
2188       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2189 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2190       ac_cache_corrupted=: ;;
2191     ,);;
2192     *)
2193       if test "x$ac_old_val" != "x$ac_new_val"; then
2194         # differences in whitespace do not lead to failure.
2195         ac_old_val_w=`echo x $ac_old_val`
2196         ac_new_val_w=`echo x $ac_new_val`
2197         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2198           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2199 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2200           ac_cache_corrupted=:
2201         else
2202           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2203 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2204           eval $ac_var=\$ac_old_val
2205         fi
2206         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2207 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2208         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2209 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2210       fi;;
2211   esac
2212   # Pass precious variables to config.status.
2213   if test "$ac_new_set" = set; then
2214     case $ac_new_val in
2215     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2216     *) ac_arg=$ac_var=$ac_new_val ;;
2217     esac
2218     case " $ac_configure_args " in
2219       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2220       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2221     esac
2222   fi
2223 done
2224 if $ac_cache_corrupted; then
2225   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2226 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2227   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2228 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2229   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2230 fi
2231 ## -------------------- ##
2232 ## Main body of script. ##
2233 ## -------------------- ##
2234
2235 ac_ext=c
2236 ac_cpp='$CPP $CPPFLAGS'
2237 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2238 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2239 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2240
2241
2242 am__api_version='1.11'
2243
2244 ac_aux_dir=
2245 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2246   for ac_t in install-sh install.sh shtool; do
2247     if test -f "$ac_dir/$ac_t"; then
2248       ac_aux_dir=$ac_dir
2249       ac_install_sh="$ac_aux_dir/$ac_t -c"
2250       break 2
2251     fi
2252   done
2253 done
2254 if test -z "$ac_aux_dir"; then
2255   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2256 fi
2257
2258 # These three variables are undocumented and unsupported,
2259 # and are intended to be withdrawn in a future Autoconf release.
2260 # They can cause serious problems if a builder's source tree is in a directory
2261 # whose full name contains unusual characters.
2262 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2263 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2264 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2265
2266
2267 # Find a good install program.  We prefer a C program (faster),
2268 # so one script is as good as another.  But avoid the broken or
2269 # incompatible versions:
2270 # SysV /etc/install, /usr/sbin/install
2271 # SunOS /usr/etc/install
2272 # IRIX /sbin/install
2273 # AIX /bin/install
2274 # AmigaOS /C/install, which installs bootblocks on floppy discs
2275 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2276 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2277 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2278 # OS/2's system install, which has a completely different semantic
2279 # ./install, which can be erroneously created by make from ./install.sh.
2280 # Reject install programs that cannot install multiple files.
2281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2282 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2283 if test -z "$INSTALL"; then
2284 if test "${ac_cv_path_install+set}" = set; then :
2285   $as_echo_n "(cached) " >&6
2286 else
2287   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2288 for as_dir in $PATH
2289 do
2290   IFS=$as_save_IFS
2291   test -z "$as_dir" && as_dir=.
2292     # Account for people who put trailing slashes in PATH elements.
2293 case $as_dir/ in #((
2294   ./ | .// | /[cC]/* | \
2295   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2296   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2297   /usr/ucb/* ) ;;
2298   *)
2299     # OSF1 and SCO ODT 3.0 have their own names for install.
2300     # Don't use installbsd from OSF since it installs stuff as root
2301     # by default.
2302     for ac_prog in ginstall scoinst install; do
2303       for ac_exec_ext in '' $ac_executable_extensions; do
2304         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2305           if test $ac_prog = install &&
2306             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2307             # AIX install.  It has an incompatible calling convention.
2308             :
2309           elif test $ac_prog = install &&
2310             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2311             # program-specific install script used by HP pwplus--don't use.
2312             :
2313           else
2314             rm -rf conftest.one conftest.two conftest.dir
2315             echo one > conftest.one
2316             echo two > conftest.two
2317             mkdir conftest.dir
2318             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2319               test -s conftest.one && test -s conftest.two &&
2320               test -s conftest.dir/conftest.one &&
2321               test -s conftest.dir/conftest.two
2322             then
2323               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2324               break 3
2325             fi
2326           fi
2327         fi
2328       done
2329     done
2330     ;;
2331 esac
2332
2333   done
2334 IFS=$as_save_IFS
2335
2336 rm -rf conftest.one conftest.two conftest.dir
2337
2338 fi
2339   if test "${ac_cv_path_install+set}" = set; then
2340     INSTALL=$ac_cv_path_install
2341   else
2342     # As a last resort, use the slow shell script.  Don't cache a
2343     # value for INSTALL within a source directory, because that will
2344     # break other packages using the cache if that directory is
2345     # removed, or if the value is a relative name.
2346     INSTALL=$ac_install_sh
2347   fi
2348 fi
2349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2350 $as_echo "$INSTALL" >&6; }
2351
2352 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2353 # It thinks the first close brace ends the variable substitution.
2354 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2355
2356 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2357
2358 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2359
2360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2361 $as_echo_n "checking whether build environment is sane... " >&6; }
2362 # Just in case
2363 sleep 1
2364 echo timestamp > conftest.file
2365 # Reject unsafe characters in $srcdir or the absolute working directory
2366 # name.  Accept space and tab only in the latter.
2367 am_lf='
2368 '
2369 case `pwd` in
2370   *[\\\"\#\$\&\'\`$am_lf]*)
2371     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
2372 esac
2373 case $srcdir in
2374   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2375     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
2376 esac
2377
2378 # Do `set' in a subshell so we don't clobber the current shell's
2379 # arguments.  Must try -L first in case configure is actually a
2380 # symlink; some systems play weird games with the mod time of symlinks
2381 # (eg FreeBSD returns the mod time of the symlink's containing
2382 # directory).
2383 if (
2384    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2385    if test "$*" = "X"; then
2386       # -L didn't work.
2387       set X `ls -t "$srcdir/configure" conftest.file`
2388    fi
2389    rm -f conftest.file
2390    if test "$*" != "X $srcdir/configure conftest.file" \
2391       && test "$*" != "X conftest.file $srcdir/configure"; then
2392
2393       # If neither matched, then we have a broken ls.  This can happen
2394       # if, for instance, CONFIG_SHELL is bash and it inherits a
2395       # broken ls alias from the environment.  This has actually
2396       # happened.  Such a system could not be considered "sane".
2397       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
2398 alias in your environment" "$LINENO" 5
2399    fi
2400
2401    test "$2" = conftest.file
2402    )
2403 then
2404    # Ok.
2405    :
2406 else
2407    as_fn_error "newly created file is older than distributed files!
2408 Check your system clock" "$LINENO" 5
2409 fi
2410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2411 $as_echo "yes" >&6; }
2412 test "$program_prefix" != NONE &&
2413   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2414 # Use a double $ so make ignores it.
2415 test "$program_suffix" != NONE &&
2416   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2417 # Double any \ or $.
2418 # By default was `s,x,x', remove it if useless.
2419 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2420 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2421
2422 # expand $ac_aux_dir to an absolute path
2423 am_aux_dir=`cd $ac_aux_dir && pwd`
2424
2425 if test x"${MISSING+set}" != xset; then
2426   case $am_aux_dir in
2427   *\ * | *\     *)
2428     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2429   *)
2430     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2431   esac
2432 fi
2433 # Use eval to expand $SHELL
2434 if eval "$MISSING --run true"; then
2435   am_missing_run="$MISSING --run "
2436 else
2437   am_missing_run=
2438   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
2439 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
2440 fi
2441
2442 if test x"${install_sh}" != xset; then
2443   case $am_aux_dir in
2444   *\ * | *\     *)
2445     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2446   *)
2447     install_sh="\${SHELL} $am_aux_dir/install-sh"
2448   esac
2449 fi
2450
2451 # Installed binaries are usually stripped using `strip' when the user
2452 # run `make install-strip'.  However `strip' might not be the right
2453 # tool to use in cross-compilation environments, therefore Automake
2454 # will honor the `STRIP' environment variable to overrule this program.
2455 if test "$cross_compiling" != no; then
2456   if test -n "$ac_tool_prefix"; then
2457   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2458 set dummy ${ac_tool_prefix}strip; ac_word=$2
2459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2460 $as_echo_n "checking for $ac_word... " >&6; }
2461 if test "${ac_cv_prog_STRIP+set}" = set; then :
2462   $as_echo_n "(cached) " >&6
2463 else
2464   if test -n "$STRIP"; then
2465   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2466 else
2467 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2468 for as_dir in $PATH
2469 do
2470   IFS=$as_save_IFS
2471   test -z "$as_dir" && as_dir=.
2472     for ac_exec_ext in '' $ac_executable_extensions; do
2473   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2474     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2475     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2476     break 2
2477   fi
2478 done
2479   done
2480 IFS=$as_save_IFS
2481
2482 fi
2483 fi
2484 STRIP=$ac_cv_prog_STRIP
2485 if test -n "$STRIP"; then
2486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2487 $as_echo "$STRIP" >&6; }
2488 else
2489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2490 $as_echo "no" >&6; }
2491 fi
2492
2493
2494 fi
2495 if test -z "$ac_cv_prog_STRIP"; then
2496   ac_ct_STRIP=$STRIP
2497   # Extract the first word of "strip", so it can be a program name with args.
2498 set dummy strip; ac_word=$2
2499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2500 $as_echo_n "checking for $ac_word... " >&6; }
2501 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
2502   $as_echo_n "(cached) " >&6
2503 else
2504   if test -n "$ac_ct_STRIP"; then
2505   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2506 else
2507 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2508 for as_dir in $PATH
2509 do
2510   IFS=$as_save_IFS
2511   test -z "$as_dir" && as_dir=.
2512     for ac_exec_ext in '' $ac_executable_extensions; do
2513   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2514     ac_cv_prog_ac_ct_STRIP="strip"
2515     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2516     break 2
2517   fi
2518 done
2519   done
2520 IFS=$as_save_IFS
2521
2522 fi
2523 fi
2524 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2525 if test -n "$ac_ct_STRIP"; then
2526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2527 $as_echo "$ac_ct_STRIP" >&6; }
2528 else
2529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2530 $as_echo "no" >&6; }
2531 fi
2532
2533   if test "x$ac_ct_STRIP" = x; then
2534     STRIP=":"
2535   else
2536     case $cross_compiling:$ac_tool_warned in
2537 yes:)
2538 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2539 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2540 ac_tool_warned=yes ;;
2541 esac
2542     STRIP=$ac_ct_STRIP
2543   fi
2544 else
2545   STRIP="$ac_cv_prog_STRIP"
2546 fi
2547
2548 fi
2549 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2550
2551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2552 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2553 if test -z "$MKDIR_P"; then
2554   if test "${ac_cv_path_mkdir+set}" = set; then :
2555   $as_echo_n "(cached) " >&6
2556 else
2557   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2558 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2559 do
2560   IFS=$as_save_IFS
2561   test -z "$as_dir" && as_dir=.
2562     for ac_prog in mkdir gmkdir; do
2563          for ac_exec_ext in '' $ac_executable_extensions; do
2564            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
2565            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2566              'mkdir (GNU coreutils) '* | \
2567              'mkdir (coreutils) '* | \
2568              'mkdir (fileutils) '4.1*)
2569                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2570                break 3;;
2571            esac
2572          done
2573        done
2574   done
2575 IFS=$as_save_IFS
2576
2577 fi
2578
2579   test -d ./--version && rmdir ./--version
2580   if test "${ac_cv_path_mkdir+set}" = set; then
2581     MKDIR_P="$ac_cv_path_mkdir -p"
2582   else
2583     # As a last resort, use the slow shell script.  Don't cache a
2584     # value for MKDIR_P within a source directory, because that will
2585     # break other packages using the cache if that directory is
2586     # removed, or if the value is a relative name.
2587     MKDIR_P="$ac_install_sh -d"
2588   fi
2589 fi
2590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2591 $as_echo "$MKDIR_P" >&6; }
2592
2593 mkdir_p="$MKDIR_P"
2594 case $mkdir_p in
2595   [\\/$]* | ?:[\\/]*) ;;
2596   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2597 esac
2598
2599 for ac_prog in gawk mawk nawk awk
2600 do
2601   # Extract the first word of "$ac_prog", so it can be a program name with args.
2602 set dummy $ac_prog; ac_word=$2
2603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2604 $as_echo_n "checking for $ac_word... " >&6; }
2605 if test "${ac_cv_prog_AWK+set}" = set; then :
2606   $as_echo_n "(cached) " >&6
2607 else
2608   if test -n "$AWK"; then
2609   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2610 else
2611 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2612 for as_dir in $PATH
2613 do
2614   IFS=$as_save_IFS
2615   test -z "$as_dir" && as_dir=.
2616     for ac_exec_ext in '' $ac_executable_extensions; do
2617   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2618     ac_cv_prog_AWK="$ac_prog"
2619     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2620     break 2
2621   fi
2622 done
2623   done
2624 IFS=$as_save_IFS
2625
2626 fi
2627 fi
2628 AWK=$ac_cv_prog_AWK
2629 if test -n "$AWK"; then
2630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2631 $as_echo "$AWK" >&6; }
2632 else
2633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2634 $as_echo "no" >&6; }
2635 fi
2636
2637
2638   test -n "$AWK" && break
2639 done
2640
2641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2642 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2643 set x ${MAKE-make}
2644 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2645 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
2646   $as_echo_n "(cached) " >&6
2647 else
2648   cat >conftest.make <<\_ACEOF
2649 SHELL = /bin/sh
2650 all:
2651         @echo '@@@%%%=$(MAKE)=@@@%%%'
2652 _ACEOF
2653 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2654 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2655   *@@@%%%=?*=@@@%%%*)
2656     eval ac_cv_prog_make_${ac_make}_set=yes;;
2657   *)
2658     eval ac_cv_prog_make_${ac_make}_set=no;;
2659 esac
2660 rm -f conftest.make
2661 fi
2662 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2663   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2664 $as_echo "yes" >&6; }
2665   SET_MAKE=
2666 else
2667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2668 $as_echo "no" >&6; }
2669   SET_MAKE="MAKE=${MAKE-make}"
2670 fi
2671
2672 rm -rf .tst 2>/dev/null
2673 mkdir .tst 2>/dev/null
2674 if test -d .tst; then
2675   am__leading_dot=.
2676 else
2677   am__leading_dot=_
2678 fi
2679 rmdir .tst 2>/dev/null
2680
2681 if test "`cd $srcdir && pwd`" != "`pwd`"; then
2682   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2683   # is not polluted with repeated "-I."
2684   am__isrc=' -I$(srcdir)'
2685   # test to see if srcdir already configured
2686   if test -f $srcdir/config.status; then
2687     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2688   fi
2689 fi
2690
2691 # test whether we have cygpath
2692 if test -z "$CYGPATH_W"; then
2693   if (cygpath --version) >/dev/null 2>/dev/null; then
2694     CYGPATH_W='cygpath -w'
2695   else
2696     CYGPATH_W=echo
2697   fi
2698 fi
2699
2700
2701 # Define the identity of the package.
2702  PACKAGE='libpng'
2703  VERSION='1.4.4'
2704
2705
2706 cat >>confdefs.h <<_ACEOF
2707 #define PACKAGE "$PACKAGE"
2708 _ACEOF
2709
2710
2711 cat >>confdefs.h <<_ACEOF
2712 #define VERSION "$VERSION"
2713 _ACEOF
2714
2715 # Some tools Automake needs.
2716
2717 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2718
2719
2720 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2721
2722
2723 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2724
2725
2726 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2727
2728
2729 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2730
2731 # We need awk for the "check" target.  The system "awk" is bad on
2732 # some platforms.
2733 # Always define AMTAR for backward compatibility.
2734
2735 AMTAR=${AMTAR-"${am_missing_run}tar"}
2736
2737 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
2738
2739
2740
2741
2742
2743
2744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2745 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2746     # Check whether --enable-maintainer-mode was given.
2747 if test "${enable_maintainer_mode+set}" = set; then :
2748   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2749 else
2750   USE_MAINTAINER_MODE=no
2751 fi
2752
2753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2754 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2755    if test $USE_MAINTAINER_MODE = yes; then
2756   MAINTAINER_MODE_TRUE=
2757   MAINTAINER_MODE_FALSE='#'
2758 else
2759   MAINTAINER_MODE_TRUE='#'
2760   MAINTAINER_MODE_FALSE=
2761 fi
2762
2763   MAINT=$MAINTAINER_MODE_TRUE
2764
2765
2766
2767 PNGLIB_VERSION=1.4.4
2768 PNGLIB_MAJOR=1
2769 PNGLIB_MINOR=4
2770 PNGLIB_RELEASE=4
2771
2772
2773
2774 ac_config_headers="$ac_config_headers config.h"
2775
2776
2777 # Checks for programs.
2778 ac_ext=c
2779 ac_cpp='$CPP $CPPFLAGS'
2780 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2781 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2782 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2783 if test -n "$ac_tool_prefix"; then
2784   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2785 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2787 $as_echo_n "checking for $ac_word... " >&6; }
2788 if test "${ac_cv_prog_CC+set}" = set; then :
2789   $as_echo_n "(cached) " >&6
2790 else
2791   if test -n "$CC"; then
2792   ac_cv_prog_CC="$CC" # Let the user override the test.
2793 else
2794 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2795 for as_dir in $PATH
2796 do
2797   IFS=$as_save_IFS
2798   test -z "$as_dir" && as_dir=.
2799     for ac_exec_ext in '' $ac_executable_extensions; do
2800   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2801     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2802     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2803     break 2
2804   fi
2805 done
2806   done
2807 IFS=$as_save_IFS
2808
2809 fi
2810 fi
2811 CC=$ac_cv_prog_CC
2812 if test -n "$CC"; then
2813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2814 $as_echo "$CC" >&6; }
2815 else
2816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2817 $as_echo "no" >&6; }
2818 fi
2819
2820
2821 fi
2822 if test -z "$ac_cv_prog_CC"; then
2823   ac_ct_CC=$CC
2824   # Extract the first word of "gcc", so it can be a program name with args.
2825 set dummy gcc; ac_word=$2
2826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2827 $as_echo_n "checking for $ac_word... " >&6; }
2828 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2829   $as_echo_n "(cached) " >&6
2830 else
2831   if test -n "$ac_ct_CC"; then
2832   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2833 else
2834 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2835 for as_dir in $PATH
2836 do
2837   IFS=$as_save_IFS
2838   test -z "$as_dir" && as_dir=.
2839     for ac_exec_ext in '' $ac_executable_extensions; do
2840   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2841     ac_cv_prog_ac_ct_CC="gcc"
2842     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2843     break 2
2844   fi
2845 done
2846   done
2847 IFS=$as_save_IFS
2848
2849 fi
2850 fi
2851 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2852 if test -n "$ac_ct_CC"; then
2853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2854 $as_echo "$ac_ct_CC" >&6; }
2855 else
2856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2857 $as_echo "no" >&6; }
2858 fi
2859
2860   if test "x$ac_ct_CC" = x; then
2861     CC=""
2862   else
2863     case $cross_compiling:$ac_tool_warned in
2864 yes:)
2865 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2866 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2867 ac_tool_warned=yes ;;
2868 esac
2869     CC=$ac_ct_CC
2870   fi
2871 else
2872   CC="$ac_cv_prog_CC"
2873 fi
2874
2875 if test -z "$CC"; then
2876           if test -n "$ac_tool_prefix"; then
2877     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2878 set dummy ${ac_tool_prefix}cc; ac_word=$2
2879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2880 $as_echo_n "checking for $ac_word... " >&6; }
2881 if test "${ac_cv_prog_CC+set}" = set; then :
2882   $as_echo_n "(cached) " >&6
2883 else
2884   if test -n "$CC"; then
2885   ac_cv_prog_CC="$CC" # Let the user override the test.
2886 else
2887 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2888 for as_dir in $PATH
2889 do
2890   IFS=$as_save_IFS
2891   test -z "$as_dir" && as_dir=.
2892     for ac_exec_ext in '' $ac_executable_extensions; do
2893   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2894     ac_cv_prog_CC="${ac_tool_prefix}cc"
2895     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2896     break 2
2897   fi
2898 done
2899   done
2900 IFS=$as_save_IFS
2901
2902 fi
2903 fi
2904 CC=$ac_cv_prog_CC
2905 if test -n "$CC"; then
2906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2907 $as_echo "$CC" >&6; }
2908 else
2909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2910 $as_echo "no" >&6; }
2911 fi
2912
2913
2914   fi
2915 fi
2916 if test -z "$CC"; then
2917   # Extract the first word of "cc", so it can be a program name with args.
2918 set dummy cc; ac_word=$2
2919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2920 $as_echo_n "checking for $ac_word... " >&6; }
2921 if test "${ac_cv_prog_CC+set}" = set; then :
2922   $as_echo_n "(cached) " >&6
2923 else
2924   if test -n "$CC"; then
2925   ac_cv_prog_CC="$CC" # Let the user override the test.
2926 else
2927   ac_prog_rejected=no
2928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2929 for as_dir in $PATH
2930 do
2931   IFS=$as_save_IFS
2932   test -z "$as_dir" && as_dir=.
2933     for ac_exec_ext in '' $ac_executable_extensions; do
2934   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2935     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2936        ac_prog_rejected=yes
2937        continue
2938      fi
2939     ac_cv_prog_CC="cc"
2940     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2941     break 2
2942   fi
2943 done
2944   done
2945 IFS=$as_save_IFS
2946
2947 if test $ac_prog_rejected = yes; then
2948   # We found a bogon in the path, so make sure we never use it.
2949   set dummy $ac_cv_prog_CC
2950   shift
2951   if test $# != 0; then
2952     # We chose a different compiler from the bogus one.
2953     # However, it has the same basename, so the bogon will be chosen
2954     # first if we set CC to just the basename; use the full file name.
2955     shift
2956     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2957   fi
2958 fi
2959 fi
2960 fi
2961 CC=$ac_cv_prog_CC
2962 if test -n "$CC"; then
2963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2964 $as_echo "$CC" >&6; }
2965 else
2966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2967 $as_echo "no" >&6; }
2968 fi
2969
2970
2971 fi
2972 if test -z "$CC"; then
2973   if test -n "$ac_tool_prefix"; then
2974   for ac_prog in cl.exe
2975   do
2976     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2977 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2979 $as_echo_n "checking for $ac_word... " >&6; }
2980 if test "${ac_cv_prog_CC+set}" = set; then :
2981   $as_echo_n "(cached) " >&6
2982 else
2983   if test -n "$CC"; then
2984   ac_cv_prog_CC="$CC" # Let the user override the test.
2985 else
2986 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2987 for as_dir in $PATH
2988 do
2989   IFS=$as_save_IFS
2990   test -z "$as_dir" && as_dir=.
2991     for ac_exec_ext in '' $ac_executable_extensions; do
2992   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2993     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2994     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2995     break 2
2996   fi
2997 done
2998   done
2999 IFS=$as_save_IFS
3000
3001 fi
3002 fi
3003 CC=$ac_cv_prog_CC
3004 if test -n "$CC"; then
3005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3006 $as_echo "$CC" >&6; }
3007 else
3008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3009 $as_echo "no" >&6; }
3010 fi
3011
3012
3013     test -n "$CC" && break
3014   done
3015 fi
3016 if test -z "$CC"; then
3017   ac_ct_CC=$CC
3018   for ac_prog in cl.exe
3019 do
3020   # Extract the first word of "$ac_prog", so it can be a program name with args.
3021 set dummy $ac_prog; ac_word=$2
3022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3023 $as_echo_n "checking for $ac_word... " >&6; }
3024 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3025   $as_echo_n "(cached) " >&6
3026 else
3027   if test -n "$ac_ct_CC"; then
3028   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3029 else
3030 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3031 for as_dir in $PATH
3032 do
3033   IFS=$as_save_IFS
3034   test -z "$as_dir" && as_dir=.
3035     for ac_exec_ext in '' $ac_executable_extensions; do
3036   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3037     ac_cv_prog_ac_ct_CC="$ac_prog"
3038     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3039     break 2
3040   fi
3041 done
3042   done
3043 IFS=$as_save_IFS
3044
3045 fi
3046 fi
3047 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3048 if test -n "$ac_ct_CC"; then
3049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3050 $as_echo "$ac_ct_CC" >&6; }
3051 else
3052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3053 $as_echo "no" >&6; }
3054 fi
3055
3056
3057   test -n "$ac_ct_CC" && break
3058 done
3059
3060   if test "x$ac_ct_CC" = x; then
3061     CC=""
3062   else
3063     case $cross_compiling:$ac_tool_warned in
3064 yes:)
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3066 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3067 ac_tool_warned=yes ;;
3068 esac
3069     CC=$ac_ct_CC
3070   fi
3071 fi
3072
3073 fi
3074
3075
3076 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3077 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3078 as_fn_error "no acceptable C compiler found in \$PATH
3079 See \`config.log' for more details." "$LINENO" 5; }
3080
3081 # Provide some information about the compiler.
3082 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3083 set X $ac_compile
3084 ac_compiler=$2
3085 for ac_option in --version -v -V -qversion; do
3086   { { ac_try="$ac_compiler $ac_option >&5"
3087 case "(($ac_try" in
3088   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3089   *) ac_try_echo=$ac_try;;
3090 esac
3091 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3092 $as_echo "$ac_try_echo"; } >&5
3093   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3094   ac_status=$?
3095   if test -s conftest.err; then
3096     sed '10a\
3097 ... rest of stderr output deleted ...
3098          10q' conftest.err >conftest.er1
3099     cat conftest.er1 >&5
3100   fi
3101   rm -f conftest.er1 conftest.err
3102   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3103   test $ac_status = 0; }
3104 done
3105
3106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3107 /* end confdefs.h.  */
3108
3109 int
3110 main ()
3111 {
3112
3113   ;
3114   return 0;
3115 }
3116 _ACEOF
3117 ac_clean_files_save=$ac_clean_files
3118 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3119 # Try to create an executable without -o first, disregard a.out.
3120 # It will help us diagnose broken compilers, and finding out an intuition
3121 # of exeext.
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3123 $as_echo_n "checking whether the C compiler works... " >&6; }
3124 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3125
3126 # The possible output files:
3127 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3128
3129 ac_rmfiles=
3130 for ac_file in $ac_files
3131 do
3132   case $ac_file in
3133     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3134     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3135   esac
3136 done
3137 rm -f $ac_rmfiles
3138
3139 if { { ac_try="$ac_link_default"
3140 case "(($ac_try" in
3141   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3142   *) ac_try_echo=$ac_try;;
3143 esac
3144 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3145 $as_echo "$ac_try_echo"; } >&5
3146   (eval "$ac_link_default") 2>&5
3147   ac_status=$?
3148   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3149   test $ac_status = 0; }; then :
3150   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3151 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3152 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3153 # so that the user can short-circuit this test for compilers unknown to
3154 # Autoconf.
3155 for ac_file in $ac_files ''
3156 do
3157   test -f "$ac_file" || continue
3158   case $ac_file in
3159     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3160         ;;
3161     [ab].out )
3162         # We found the default executable, but exeext='' is most
3163         # certainly right.
3164         break;;
3165     *.* )
3166         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3167         then :; else
3168            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3169         fi
3170         # We set ac_cv_exeext here because the later test for it is not
3171         # safe: cross compilers may not add the suffix if given an `-o'
3172         # argument, so we may need to know it at that point already.
3173         # Even if this section looks crufty: it has the advantage of
3174         # actually working.
3175         break;;
3176     * )
3177         break;;
3178   esac
3179 done
3180 test "$ac_cv_exeext" = no && ac_cv_exeext=
3181
3182 else
3183   ac_file=''
3184 fi
3185 if test -z "$ac_file"; then :
3186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3187 $as_echo "no" >&6; }
3188 $as_echo "$as_me: failed program was:" >&5
3189 sed 's/^/| /' conftest.$ac_ext >&5
3190
3191 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3192 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3193 { as_fn_set_status 77
3194 as_fn_error "C compiler cannot create executables
3195 See \`config.log' for more details." "$LINENO" 5; }; }
3196 else
3197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3198 $as_echo "yes" >&6; }
3199 fi
3200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3201 $as_echo_n "checking for C compiler default output file name... " >&6; }
3202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3203 $as_echo "$ac_file" >&6; }
3204 ac_exeext=$ac_cv_exeext
3205
3206 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3207 ac_clean_files=$ac_clean_files_save
3208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3209 $as_echo_n "checking for suffix of executables... " >&6; }
3210 if { { ac_try="$ac_link"
3211 case "(($ac_try" in
3212   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3213   *) ac_try_echo=$ac_try;;
3214 esac
3215 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3216 $as_echo "$ac_try_echo"; } >&5
3217   (eval "$ac_link") 2>&5
3218   ac_status=$?
3219   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3220   test $ac_status = 0; }; then :
3221   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3222 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3223 # work properly (i.e., refer to `conftest.exe'), while it won't with
3224 # `rm'.
3225 for ac_file in conftest.exe conftest conftest.*; do
3226   test -f "$ac_file" || continue
3227   case $ac_file in
3228     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3229     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3230           break;;
3231     * ) break;;
3232   esac
3233 done
3234 else
3235   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3236 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3237 as_fn_error "cannot compute suffix of executables: cannot compile and link
3238 See \`config.log' for more details." "$LINENO" 5; }
3239 fi
3240 rm -f conftest conftest$ac_cv_exeext
3241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3242 $as_echo "$ac_cv_exeext" >&6; }
3243
3244 rm -f conftest.$ac_ext
3245 EXEEXT=$ac_cv_exeext
3246 ac_exeext=$EXEEXT
3247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3248 /* end confdefs.h.  */
3249 #include <stdio.h>
3250 int
3251 main ()
3252 {
3253 FILE *f = fopen ("conftest.out", "w");
3254  return ferror (f) || fclose (f) != 0;
3255
3256   ;
3257   return 0;
3258 }
3259 _ACEOF
3260 ac_clean_files="$ac_clean_files conftest.out"
3261 # Check that the compiler produces executables we can run.  If not, either
3262 # the compiler is broken, or we cross compile.
3263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3264 $as_echo_n "checking whether we are cross compiling... " >&6; }
3265 if test "$cross_compiling" != yes; then
3266   { { ac_try="$ac_link"
3267 case "(($ac_try" in
3268   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3269   *) ac_try_echo=$ac_try;;
3270 esac
3271 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3272 $as_echo "$ac_try_echo"; } >&5
3273   (eval "$ac_link") 2>&5
3274   ac_status=$?
3275   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3276   test $ac_status = 0; }
3277   if { ac_try='./conftest$ac_cv_exeext'
3278   { { case "(($ac_try" in
3279   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3280   *) ac_try_echo=$ac_try;;
3281 esac
3282 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3283 $as_echo "$ac_try_echo"; } >&5
3284   (eval "$ac_try") 2>&5
3285   ac_status=$?
3286   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3287   test $ac_status = 0; }; }; then
3288     cross_compiling=no
3289   else
3290     if test "$cross_compiling" = maybe; then
3291         cross_compiling=yes
3292     else
3293         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3294 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3295 as_fn_error "cannot run C compiled programs.
3296 If you meant to cross compile, use \`--host'.
3297 See \`config.log' for more details." "$LINENO" 5; }
3298     fi
3299   fi
3300 fi
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3302 $as_echo "$cross_compiling" >&6; }
3303
3304 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3305 ac_clean_files=$ac_clean_files_save
3306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3307 $as_echo_n "checking for suffix of object files... " >&6; }
3308 if test "${ac_cv_objext+set}" = set; then :
3309   $as_echo_n "(cached) " >&6
3310 else
3311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3312 /* end confdefs.h.  */
3313
3314 int
3315 main ()
3316 {
3317
3318   ;
3319   return 0;
3320 }
3321 _ACEOF
3322 rm -f conftest.o conftest.obj
3323 if { { ac_try="$ac_compile"
3324 case "(($ac_try" in
3325   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3326   *) ac_try_echo=$ac_try;;
3327 esac
3328 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3329 $as_echo "$ac_try_echo"; } >&5
3330   (eval "$ac_compile") 2>&5
3331   ac_status=$?
3332   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3333   test $ac_status = 0; }; then :
3334   for ac_file in conftest.o conftest.obj conftest.*; do
3335   test -f "$ac_file" || continue;
3336   case $ac_file in
3337     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3338     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3339        break;;
3340   esac
3341 done
3342 else
3343   $as_echo "$as_me: failed program was:" >&5
3344 sed 's/^/| /' conftest.$ac_ext >&5
3345
3346 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3347 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3348 as_fn_error "cannot compute suffix of object files: cannot compile
3349 See \`config.log' for more details." "$LINENO" 5; }
3350 fi
3351 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3352 fi
3353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3354 $as_echo "$ac_cv_objext" >&6; }
3355 OBJEXT=$ac_cv_objext
3356 ac_objext=$OBJEXT
3357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3358 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3359 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3360   $as_echo_n "(cached) " >&6
3361 else
3362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3363 /* end confdefs.h.  */
3364
3365 int
3366 main ()
3367 {
3368 #ifndef __GNUC__
3369        choke me
3370 #endif
3371
3372   ;
3373   return 0;
3374 }
3375 _ACEOF
3376 if ac_fn_c_try_compile "$LINENO"; then :
3377   ac_compiler_gnu=yes
3378 else
3379   ac_compiler_gnu=no
3380 fi
3381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3382 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3383
3384 fi
3385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3386 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3387 if test $ac_compiler_gnu = yes; then
3388   GCC=yes
3389 else
3390   GCC=
3391 fi
3392 ac_test_CFLAGS=${CFLAGS+set}
3393 ac_save_CFLAGS=$CFLAGS
3394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3395 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3396 if test "${ac_cv_prog_cc_g+set}" = set; then :
3397   $as_echo_n "(cached) " >&6
3398 else
3399   ac_save_c_werror_flag=$ac_c_werror_flag
3400    ac_c_werror_flag=yes
3401    ac_cv_prog_cc_g=no
3402    CFLAGS="-g"
3403    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3404 /* end confdefs.h.  */
3405
3406 int
3407 main ()
3408 {
3409
3410   ;
3411   return 0;
3412 }
3413 _ACEOF
3414 if ac_fn_c_try_compile "$LINENO"; then :
3415   ac_cv_prog_cc_g=yes
3416 else
3417   CFLAGS=""
3418       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3419 /* end confdefs.h.  */
3420
3421 int
3422 main ()
3423 {
3424
3425   ;
3426   return 0;
3427 }
3428 _ACEOF
3429 if ac_fn_c_try_compile "$LINENO"; then :
3430
3431 else
3432   ac_c_werror_flag=$ac_save_c_werror_flag
3433          CFLAGS="-g"
3434          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3435 /* end confdefs.h.  */
3436
3437 int
3438 main ()
3439 {
3440
3441   ;
3442   return 0;
3443 }
3444 _ACEOF
3445 if ac_fn_c_try_compile "$LINENO"; then :
3446   ac_cv_prog_cc_g=yes
3447 fi
3448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3449 fi
3450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3451 fi
3452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3453    ac_c_werror_flag=$ac_save_c_werror_flag
3454 fi
3455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3456 $as_echo "$ac_cv_prog_cc_g" >&6; }
3457 if test "$ac_test_CFLAGS" = set; then
3458   CFLAGS=$ac_save_CFLAGS
3459 elif test $ac_cv_prog_cc_g = yes; then
3460   if test "$GCC" = yes; then
3461     CFLAGS="-g -O2"
3462   else
3463     CFLAGS="-g"
3464   fi
3465 else
3466   if test "$GCC" = yes; then
3467     CFLAGS="-O2"
3468   else
3469     CFLAGS=
3470   fi
3471 fi
3472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3473 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3474 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3475   $as_echo_n "(cached) " >&6
3476 else
3477   ac_cv_prog_cc_c89=no
3478 ac_save_CC=$CC
3479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3480 /* end confdefs.h.  */
3481 #include <stdarg.h>
3482 #include <stdio.h>
3483 #include <sys/types.h>
3484 #include <sys/stat.h>
3485 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3486 struct buf { int x; };
3487 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3488 static char *e (p, i)
3489      char **p;
3490      int i;
3491 {
3492   return p[i];
3493 }
3494 static char *f (char * (*g) (char **, int), char **p, ...)
3495 {
3496   char *s;
3497   va_list v;
3498   va_start (v,p);
3499   s = g (p, va_arg (v,int));
3500   va_end (v);
3501   return s;
3502 }
3503
3504 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3505    function prototypes and stuff, but not '\xHH' hex character constants.
3506    These don't provoke an error unfortunately, instead are silently treated
3507    as 'x'.  The following induces an error, until -std is added to get
3508    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3509    array size at least.  It's necessary to write '\x00'==0 to get something
3510    that's true only with -std.  */
3511 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3512
3513 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3514    inside strings and character constants.  */
3515 #define FOO(x) 'x'
3516 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3517
3518 int test (int i, double x);
3519 struct s1 {int (*f) (int a);};
3520 struct s2 {int (*f) (double a);};
3521 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3522 int argc;
3523 char **argv;
3524 int
3525 main ()
3526 {
3527 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3528   ;
3529   return 0;
3530 }
3531 _ACEOF
3532 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3533         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3534 do
3535   CC="$ac_save_CC $ac_arg"
3536   if ac_fn_c_try_compile "$LINENO"; then :
3537   ac_cv_prog_cc_c89=$ac_arg
3538 fi
3539 rm -f core conftest.err conftest.$ac_objext
3540   test "x$ac_cv_prog_cc_c89" != "xno" && break
3541 done
3542 rm -f conftest.$ac_ext
3543 CC=$ac_save_CC
3544
3545 fi
3546 # AC_CACHE_VAL
3547 case "x$ac_cv_prog_cc_c89" in
3548   x)
3549     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3550 $as_echo "none needed" >&6; } ;;
3551   xno)
3552     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3553 $as_echo "unsupported" >&6; } ;;
3554   *)
3555     CC="$CC $ac_cv_prog_cc_c89"
3556     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3557 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3558 esac
3559 if test "x$ac_cv_prog_cc_c89" != xno; then :
3560
3561 fi
3562
3563 ac_ext=c
3564 ac_cpp='$CPP $CPPFLAGS'
3565 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3566 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3567 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3568 DEPDIR="${am__leading_dot}deps"
3569
3570 ac_config_commands="$ac_config_commands depfiles"
3571
3572
3573 am_make=${MAKE-make}
3574 cat > confinc << 'END'
3575 am__doit:
3576         @echo this is the am__doit target
3577 .PHONY: am__doit
3578 END
3579 # If we don't find an include directive, just comment out the code.
3580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3581 $as_echo_n "checking for style of include used by $am_make... " >&6; }
3582 am__include="#"
3583 am__quote=
3584 _am_result=none
3585 # First try GNU make style include.
3586 echo "include confinc" > confmf
3587 # Ignore all kinds of additional output from `make'.
3588 case `$am_make -s -f confmf 2> /dev/null` in #(
3589 *the\ am__doit\ target*)
3590   am__include=include
3591   am__quote=
3592   _am_result=GNU
3593   ;;
3594 esac
3595 # Now try BSD make style include.
3596 if test "$am__include" = "#"; then
3597    echo '.include "confinc"' > confmf
3598    case `$am_make -s -f confmf 2> /dev/null` in #(
3599    *the\ am__doit\ target*)
3600      am__include=.include
3601      am__quote="\""
3602      _am_result=BSD
3603      ;;
3604    esac
3605 fi
3606
3607
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3609 $as_echo "$_am_result" >&6; }
3610 rm -f confinc confmf
3611
3612 # Check whether --enable-dependency-tracking was given.
3613 if test "${enable_dependency_tracking+set}" = set; then :
3614   enableval=$enable_dependency_tracking;
3615 fi
3616
3617 if test "x$enable_dependency_tracking" != xno; then
3618   am_depcomp="$ac_aux_dir/depcomp"
3619   AMDEPBACKSLASH='\'
3620 fi
3621  if test "x$enable_dependency_tracking" != xno; then
3622   AMDEP_TRUE=
3623   AMDEP_FALSE='#'
3624 else
3625   AMDEP_TRUE='#'
3626   AMDEP_FALSE=
3627 fi
3628
3629
3630
3631 depcc="$CC"   am_compiler_list=
3632
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3634 $as_echo_n "checking dependency style of $depcc... " >&6; }
3635 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
3636   $as_echo_n "(cached) " >&6
3637 else
3638   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3639   # We make a subdir and do the tests there.  Otherwise we can end up
3640   # making bogus files that we don't know about and never remove.  For
3641   # instance it was reported that on HP-UX the gcc test will end up
3642   # making a dummy file named `D' -- because `-MD' means `put the output
3643   # in D'.
3644   mkdir conftest.dir
3645   # Copy depcomp to subdir because otherwise we won't find it if we're
3646   # using a relative directory.
3647   cp "$am_depcomp" conftest.dir
3648   cd conftest.dir
3649   # We will build objects and dependencies in a subdirectory because
3650   # it helps to detect inapplicable dependency modes.  For instance
3651   # both Tru64's cc and ICC support -MD to output dependencies as a
3652   # side effect of compilation, but ICC will put the dependencies in
3653   # the current directory while Tru64 will put them in the object
3654   # directory.
3655   mkdir sub
3656
3657   am_cv_CC_dependencies_compiler_type=none
3658   if test "$am_compiler_list" = ""; then
3659      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3660   fi
3661   am__universal=false
3662   case " $depcc " in #(
3663      *\ -arch\ *\ -arch\ *) am__universal=true ;;
3664      esac
3665
3666   for depmode in $am_compiler_list; do
3667     # Setup a source with many dependencies, because some compilers
3668     # like to wrap large dependency lists on column 80 (with \), and
3669     # we should not choose a depcomp mode which is confused by this.
3670     #
3671     # We need to recreate these files for each test, as the compiler may
3672     # overwrite some of them when testing with obscure command lines.
3673     # This happens at least with the AIX C compiler.
3674     : > sub/conftest.c
3675     for i in 1 2 3 4 5 6; do
3676       echo '#include "conftst'$i'.h"' >> sub/conftest.c
3677       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3678       # Solaris 8's {/usr,}/bin/sh.
3679       touch sub/conftst$i.h
3680     done
3681     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3682
3683     # We check with `-c' and `-o' for the sake of the "dashmstdout"
3684     # mode.  It turns out that the SunPro C++ compiler does not properly
3685     # handle `-M -o', and we need to detect this.  Also, some Intel
3686     # versions had trouble with output in subdirs
3687     am__obj=sub/conftest.${OBJEXT-o}
3688     am__minus_obj="-o $am__obj"
3689     case $depmode in
3690     gcc)
3691       # This depmode causes a compiler race in universal mode.
3692       test "$am__universal" = false || continue
3693       ;;
3694     nosideeffect)
3695       # after this tag, mechanisms are not by side-effect, so they'll
3696       # only be used when explicitly requested
3697       if test "x$enable_dependency_tracking" = xyes; then
3698         continue
3699       else
3700         break
3701       fi
3702       ;;
3703     msvisualcpp | msvcmsys)
3704       # This compiler won't grok `-c -o', but also, the minuso test has
3705       # not run yet.  These depmodes are late enough in the game, and
3706       # so weak that their functioning should not be impacted.
3707       am__obj=conftest.${OBJEXT-o}
3708       am__minus_obj=
3709       ;;
3710     none) break ;;
3711     esac
3712     if depmode=$depmode \
3713        source=sub/conftest.c object=$am__obj \
3714        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3715        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3716          >/dev/null 2>conftest.err &&
3717        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3718        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3719        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3720        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3721       # icc doesn't choke on unknown options, it will just issue warnings
3722       # or remarks (even with -Werror).  So we grep stderr for any message
3723       # that says an option was ignored or not supported.
3724       # When given -MP, icc 7.0 and 7.1 complain thusly:
3725       #   icc: Command line warning: ignoring option '-M'; no argument required
3726       # The diagnosis changed in icc 8.0:
3727       #   icc: Command line remark: option '-MP' not supported
3728       if (grep 'ignoring option' conftest.err ||
3729           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3730         am_cv_CC_dependencies_compiler_type=$depmode
3731         break
3732       fi
3733     fi
3734   done
3735
3736   cd ..
3737   rm -rf conftest.dir
3738 else
3739   am_cv_CC_dependencies_compiler_type=none
3740 fi
3741
3742 fi
3743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
3744 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
3745 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3746
3747  if
3748   test "x$enable_dependency_tracking" != xno \
3749   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3750   am__fastdepCC_TRUE=
3751   am__fastdepCC_FALSE='#'
3752 else
3753   am__fastdepCC_TRUE='#'
3754   am__fastdepCC_FALSE=
3755 fi
3756
3757
3758 # Make sure we can run config.sub.
3759 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3760   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3761
3762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3763 $as_echo_n "checking build system type... " >&6; }
3764 if test "${ac_cv_build+set}" = set; then :
3765   $as_echo_n "(cached) " >&6
3766 else
3767   ac_build_alias=$build_alias
3768 test "x$ac_build_alias" = x &&
3769   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3770 test "x$ac_build_alias" = x &&
3771   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3772 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3773   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3774
3775 fi
3776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3777 $as_echo "$ac_cv_build" >&6; }
3778 case $ac_cv_build in
3779 *-*-*) ;;
3780 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3781 esac
3782 build=$ac_cv_build
3783 ac_save_IFS=$IFS; IFS='-'
3784 set x $ac_cv_build
3785 shift
3786 build_cpu=$1
3787 build_vendor=$2
3788 shift; shift
3789 # Remember, the first character of IFS is used to create $*,
3790 # except with old shells:
3791 build_os=$*
3792 IFS=$ac_save_IFS
3793 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3794
3795
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3797 $as_echo_n "checking host system type... " >&6; }
3798 if test "${ac_cv_host+set}" = set; then :
3799   $as_echo_n "(cached) " >&6
3800 else
3801   if test "x$host_alias" = x; then
3802   ac_cv_host=$ac_cv_build
3803 else
3804   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3805     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3806 fi
3807
3808 fi
3809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3810 $as_echo "$ac_cv_host" >&6; }
3811 case $ac_cv_host in
3812 *-*-*) ;;
3813 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3814 esac
3815 host=$ac_cv_host
3816 ac_save_IFS=$IFS; IFS='-'
3817 set x $ac_cv_host
3818 shift
3819 host_cpu=$1
3820 host_vendor=$2
3821 shift; shift
3822 # Remember, the first character of IFS is used to create $*,
3823 # except with old shells:
3824 host_os=$*
3825 IFS=$ac_save_IFS
3826 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3827
3828
3829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
3830 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
3831 if test "${ac_cv_path_SED+set}" = set; then :
3832   $as_echo_n "(cached) " >&6
3833 else
3834             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
3835      for ac_i in 1 2 3 4 5 6 7; do
3836        ac_script="$ac_script$as_nl$ac_script"
3837      done
3838      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
3839      { ac_script=; unset ac_script;}
3840      if test -z "$SED"; then
3841   ac_path_SED_found=false
3842   # Loop through the user's path and test for each of PROGNAME-LIST
3843   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3844 for as_dir in $PATH
3845 do
3846   IFS=$as_save_IFS
3847   test -z "$as_dir" && as_dir=.
3848     for ac_prog in sed gsed; do
3849     for ac_exec_ext in '' $ac_executable_extensions; do
3850       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
3851       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
3852 # Check for GNU ac_path_SED and select it if it is found.
3853   # Check for GNU $ac_path_SED
3854 case `"$ac_path_SED" --version 2>&1` in
3855 *GNU*)
3856   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
3857 *)
3858   ac_count=0
3859   $as_echo_n 0123456789 >"conftest.in"
3860   while :
3861   do
3862     cat "conftest.in" "conftest.in" >"conftest.tmp"
3863     mv "conftest.tmp" "conftest.in"
3864     cp "conftest.in" "conftest.nl"
3865     $as_echo '' >> "conftest.nl"
3866     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
3867     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3868     as_fn_arith $ac_count + 1 && ac_count=$as_val
3869     if test $ac_count -gt ${ac_path_SED_max-0}; then
3870       # Best one so far, save it but keep looking for a better one
3871       ac_cv_path_SED="$ac_path_SED"
3872       ac_path_SED_max=$ac_count
3873     fi
3874     # 10*(2^10) chars as input seems more than enough
3875     test $ac_count -gt 10 && break
3876   done
3877   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3878 esac
3879
3880       $ac_path_SED_found && break 3
3881     done
3882   done
3883   done
3884 IFS=$as_save_IFS
3885   if test -z "$ac_cv_path_SED"; then
3886     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
3887   fi
3888 else
3889   ac_cv_path_SED=$SED
3890 fi
3891
3892 fi
3893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
3894 $as_echo "$ac_cv_path_SED" >&6; }
3895  SED="$ac_cv_path_SED"
3896   rm -f conftest.sed
3897
3898 test -z "$SED" && SED=sed
3899 Xsed="$SED -e 1s/^X//"
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3912 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3913 if test "${ac_cv_path_GREP+set}" = set; then :
3914   $as_echo_n "(cached) " >&6
3915 else
3916   if test -z "$GREP"; then
3917   ac_path_GREP_found=false
3918   # Loop through the user's path and test for each of PROGNAME-LIST
3919   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3920 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3921 do
3922   IFS=$as_save_IFS
3923   test -z "$as_dir" && as_dir=.
3924     for ac_prog in grep ggrep; do
3925     for ac_exec_ext in '' $ac_executable_extensions; do
3926       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3927       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3928 # Check for GNU ac_path_GREP and select it if it is found.
3929   # Check for GNU $ac_path_GREP
3930 case `"$ac_path_GREP" --version 2>&1` in
3931 *GNU*)
3932   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3933 *)
3934   ac_count=0
3935   $as_echo_n 0123456789 >"conftest.in"
3936   while :
3937   do
3938     cat "conftest.in" "conftest.in" >"conftest.tmp"
3939     mv "conftest.tmp" "conftest.in"
3940     cp "conftest.in" "conftest.nl"
3941     $as_echo 'GREP' >> "conftest.nl"
3942     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3943     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3944     as_fn_arith $ac_count + 1 && ac_count=$as_val
3945     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3946       # Best one so far, save it but keep looking for a better one
3947       ac_cv_path_GREP="$ac_path_GREP"
3948       ac_path_GREP_max=$ac_count
3949     fi
3950     # 10*(2^10) chars as input seems more than enough
3951     test $ac_count -gt 10 && break
3952   done
3953   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3954 esac
3955
3956       $ac_path_GREP_found && break 3
3957     done
3958   done
3959   done
3960 IFS=$as_save_IFS
3961   if test -z "$ac_cv_path_GREP"; then
3962     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3963   fi
3964 else
3965   ac_cv_path_GREP=$GREP
3966 fi
3967
3968 fi
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3970 $as_echo "$ac_cv_path_GREP" >&6; }
3971  GREP="$ac_cv_path_GREP"
3972
3973
3974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3975 $as_echo_n "checking for egrep... " >&6; }
3976 if test "${ac_cv_path_EGREP+set}" = set; then :
3977   $as_echo_n "(cached) " >&6
3978 else
3979   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3980    then ac_cv_path_EGREP="$GREP -E"
3981    else
3982      if test -z "$EGREP"; then
3983   ac_path_EGREP_found=false
3984   # Loop through the user's path and test for each of PROGNAME-LIST
3985   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3986 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3987 do
3988   IFS=$as_save_IFS
3989   test -z "$as_dir" && as_dir=.
3990     for ac_prog in egrep; do
3991     for ac_exec_ext in '' $ac_executable_extensions; do
3992       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3993       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3994 # Check for GNU ac_path_EGREP and select it if it is found.
3995   # Check for GNU $ac_path_EGREP
3996 case `"$ac_path_EGREP" --version 2>&1` in
3997 *GNU*)
3998   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3999 *)
4000   ac_count=0
4001   $as_echo_n 0123456789 >"conftest.in"
4002   while :
4003   do
4004     cat "conftest.in" "conftest.in" >"conftest.tmp"
4005     mv "conftest.tmp" "conftest.in"
4006     cp "conftest.in" "conftest.nl"
4007     $as_echo 'EGREP' >> "conftest.nl"
4008     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4009     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4010     as_fn_arith $ac_count + 1 && ac_count=$as_val
4011     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4012       # Best one so far, save it but keep looking for a better one
4013       ac_cv_path_EGREP="$ac_path_EGREP"
4014       ac_path_EGREP_max=$ac_count
4015     fi
4016     # 10*(2^10) chars as input seems more than enough
4017     test $ac_count -gt 10 && break
4018   done
4019   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4020 esac
4021
4022       $ac_path_EGREP_found && break 3
4023     done
4024   done
4025   done
4026 IFS=$as_save_IFS
4027   if test -z "$ac_cv_path_EGREP"; then
4028     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4029   fi
4030 else
4031   ac_cv_path_EGREP=$EGREP
4032 fi
4033
4034    fi
4035 fi
4036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4037 $as_echo "$ac_cv_path_EGREP" >&6; }
4038  EGREP="$ac_cv_path_EGREP"
4039
4040
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
4042 $as_echo_n "checking for fgrep... " >&6; }
4043 if test "${ac_cv_path_FGREP+set}" = set; then :
4044   $as_echo_n "(cached) " >&6
4045 else
4046   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
4047    then ac_cv_path_FGREP="$GREP -F"
4048    else
4049      if test -z "$FGREP"; then
4050   ac_path_FGREP_found=false
4051   # Loop through the user's path and test for each of PROGNAME-LIST
4052   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4053 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4054 do
4055   IFS=$as_save_IFS
4056   test -z "$as_dir" && as_dir=.
4057     for ac_prog in fgrep; do
4058     for ac_exec_ext in '' $ac_executable_extensions; do
4059       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
4060       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
4061 # Check for GNU ac_path_FGREP and select it if it is found.
4062   # Check for GNU $ac_path_FGREP
4063 case `"$ac_path_FGREP" --version 2>&1` in
4064 *GNU*)
4065   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
4066 *)
4067   ac_count=0
4068   $as_echo_n 0123456789 >"conftest.in"
4069   while :
4070   do
4071     cat "conftest.in" "conftest.in" >"conftest.tmp"
4072     mv "conftest.tmp" "conftest.in"
4073     cp "conftest.in" "conftest.nl"
4074     $as_echo 'FGREP' >> "conftest.nl"
4075     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
4076     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4077     as_fn_arith $ac_count + 1 && ac_count=$as_val
4078     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
4079       # Best one so far, save it but keep looking for a better one
4080       ac_cv_path_FGREP="$ac_path_FGREP"
4081       ac_path_FGREP_max=$ac_count
4082     fi
4083     # 10*(2^10) chars as input seems more than enough
4084     test $ac_count -gt 10 && break
4085   done
4086   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4087 esac
4088
4089       $ac_path_FGREP_found && break 3
4090     done
4091   done
4092   done
4093 IFS=$as_save_IFS
4094   if test -z "$ac_cv_path_FGREP"; then
4095     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4096   fi
4097 else
4098   ac_cv_path_FGREP=$FGREP
4099 fi
4100
4101    fi
4102 fi
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
4104 $as_echo "$ac_cv_path_FGREP" >&6; }
4105  FGREP="$ac_cv_path_FGREP"
4106
4107
4108 test -z "$GREP" && GREP=grep
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4127 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
4128 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
4129
4130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
4131 $as_echo_n "checking how to print strings... " >&6; }
4132 # Test print first, because it will be a builtin if present.
4133 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
4134    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
4135   ECHO='print -r --'
4136 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
4137   ECHO='printf %s\n'
4138 else
4139   # Use this function as a fallback that always works.
4140   func_fallback_echo ()
4141   {
4142     eval 'cat <<_LTECHO_EOF
4143 $1
4144 _LTECHO_EOF'
4145   }
4146   ECHO='func_fallback_echo'
4147 fi
4148
4149 # func_echo_all arg...
4150 # Invoke $ECHO with all args, space-separated.
4151 func_echo_all ()
4152 {
4153     $ECHO ""
4154 }
4155
4156 case "$ECHO" in
4157   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
4158 $as_echo "printf" >&6; } ;;
4159   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
4160 $as_echo "print -r" >&6; } ;;
4161   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
4162 $as_echo "cat" >&6; } ;;
4163 esac
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180 # Check whether --with-gnu-ld was given.
4181 if test "${with_gnu_ld+set}" = set; then :
4182   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
4183 else
4184   with_gnu_ld=no
4185 fi
4186
4187 ac_prog=ld
4188 if test "$GCC" = yes; then
4189   # Check if gcc -print-prog-name=ld gives a path.
4190   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
4191 $as_echo_n "checking for ld used by $CC... " >&6; }
4192   case $host in
4193   *-*-mingw*)
4194     # gcc leaves a trailing carriage return which upsets mingw
4195     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
4196   *)
4197     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
4198   esac
4199   case $ac_prog in
4200     # Accept absolute paths.
4201     [\\/]* | ?:[\\/]*)
4202       re_direlt='/[^/][^/]*/\.\./'
4203       # Canonicalize the pathname of ld
4204       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
4205       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
4206         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
4207       done
4208       test -z "$LD" && LD="$ac_prog"
4209       ;;
4210   "")
4211     # If it fails, then pretend we aren't using GCC.
4212     ac_prog=ld
4213     ;;
4214   *)
4215     # If it is relative, then search for the first ld in PATH.
4216     with_gnu_ld=unknown
4217     ;;
4218   esac
4219 elif test "$with_gnu_ld" = yes; then
4220   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
4221 $as_echo_n "checking for GNU ld... " >&6; }
4222 else
4223   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
4224 $as_echo_n "checking for non-GNU ld... " >&6; }
4225 fi
4226 if test "${lt_cv_path_LD+set}" = set; then :
4227   $as_echo_n "(cached) " >&6
4228 else
4229   if test -z "$LD"; then
4230   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4231   for ac_dir in $PATH; do
4232     IFS="$lt_save_ifs"
4233     test -z "$ac_dir" && ac_dir=.
4234     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
4235       lt_cv_path_LD="$ac_dir/$ac_prog"
4236       # Check to see if the program is GNU ld.  I'd rather use --version,
4237       # but apparently some variants of GNU ld only accept -v.
4238       # Break only if it was the GNU/non-GNU ld that we prefer.
4239       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
4240       *GNU* | *'with BFD'*)
4241         test "$with_gnu_ld" != no && break
4242         ;;
4243       *)
4244         test "$with_gnu_ld" != yes && break
4245         ;;
4246       esac
4247     fi
4248   done
4249   IFS="$lt_save_ifs"
4250 else
4251   lt_cv_path_LD="$LD" # Let the user override the test with a path.
4252 fi
4253 fi
4254
4255 LD="$lt_cv_path_LD"
4256 if test -n "$LD"; then
4257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4258 $as_echo "$LD" >&6; }
4259 else
4260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4261 $as_echo "no" >&6; }
4262 fi
4263 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
4264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
4265 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4266 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
4267   $as_echo_n "(cached) " >&6
4268 else
4269   # I'd rather use --version here, but apparently some GNU lds only accept -v.
4270 case `$LD -v 2>&1 </dev/null` in
4271 *GNU* | *'with BFD'*)
4272   lt_cv_prog_gnu_ld=yes
4273   ;;
4274 *)
4275   lt_cv_prog_gnu_ld=no
4276   ;;
4277 esac
4278 fi
4279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
4280 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
4281 with_gnu_ld=$lt_cv_prog_gnu_ld
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291 ac_ext=c
4292 ac_cpp='$CPP $CPPFLAGS'
4293 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4294 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4295 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4297 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4298 # On Suns, sometimes $CPP names a directory.
4299 if test -n "$CPP" && test -d "$CPP"; then
4300   CPP=
4301 fi
4302 if test -z "$CPP"; then
4303   if test "${ac_cv_prog_CPP+set}" = set; then :
4304   $as_echo_n "(cached) " >&6
4305 else
4306       # Double quotes because CPP needs to be expanded
4307     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4308     do
4309       ac_preproc_ok=false
4310 for ac_c_preproc_warn_flag in '' yes
4311 do
4312   # Use a header file that comes with gcc, so configuring glibc
4313   # with a fresh cross-compiler works.
4314   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4315   # <limits.h> exists even on freestanding compilers.
4316   # On the NeXT, cc -E runs the code through the compiler's parser,
4317   # not just through cpp. "Syntax error" is here to catch this case.
4318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4319 /* end confdefs.h.  */
4320 #ifdef __STDC__
4321 # include <limits.h>
4322 #else
4323 # include <assert.h>
4324 #endif
4325                      Syntax error
4326 _ACEOF
4327 if ac_fn_c_try_cpp "$LINENO"; then :
4328
4329 else
4330   # Broken: fails on valid input.
4331 continue
4332 fi
4333 rm -f conftest.err conftest.$ac_ext
4334
4335   # OK, works on sane cases.  Now check whether nonexistent headers
4336   # can be detected and how.
4337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4338 /* end confdefs.h.  */
4339 #include <ac_nonexistent.h>
4340 _ACEOF
4341 if ac_fn_c_try_cpp "$LINENO"; then :
4342   # Broken: success on invalid input.
4343 continue
4344 else
4345   # Passes both tests.
4346 ac_preproc_ok=:
4347 break
4348 fi
4349 rm -f conftest.err conftest.$ac_ext
4350
4351 done
4352 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4353 rm -f conftest.err conftest.$ac_ext
4354 if $ac_preproc_ok; then :
4355   break
4356 fi
4357
4358     done
4359     ac_cv_prog_CPP=$CPP
4360
4361 fi
4362   CPP=$ac_cv_prog_CPP
4363 else
4364   ac_cv_prog_CPP=$CPP
4365 fi
4366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4367 $as_echo "$CPP" >&6; }
4368 ac_preproc_ok=false
4369 for ac_c_preproc_warn_flag in '' yes
4370 do
4371   # Use a header file that comes with gcc, so configuring glibc
4372   # with a fresh cross-compiler works.
4373   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4374   # <limits.h> exists even on freestanding compilers.
4375   # On the NeXT, cc -E runs the code through the compiler's parser,
4376   # not just through cpp. "Syntax error" is here to catch this case.
4377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4378 /* end confdefs.h.  */
4379 #ifdef __STDC__
4380 # include <limits.h>
4381 #else
4382 # include <assert.h>
4383 #endif
4384                      Syntax error
4385 _ACEOF
4386 if ac_fn_c_try_cpp "$LINENO"; then :
4387
4388 else
4389   # Broken: fails on valid input.
4390 continue
4391 fi
4392 rm -f conftest.err conftest.$ac_ext
4393
4394   # OK, works on sane cases.  Now check whether nonexistent headers
4395   # can be detected and how.
4396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4397 /* end confdefs.h.  */
4398 #include <ac_nonexistent.h>
4399 _ACEOF
4400 if ac_fn_c_try_cpp "$LINENO"; then :
4401   # Broken: success on invalid input.
4402 continue
4403 else
4404   # Passes both tests.
4405 ac_preproc_ok=:
4406 break
4407 fi
4408 rm -f conftest.err conftest.$ac_ext
4409
4410 done
4411 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4412 rm -f conftest.err conftest.$ac_ext
4413 if $ac_preproc_ok; then :
4414
4415 else
4416   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4417 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4418 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4419 See \`config.log' for more details." "$LINENO" 5; }
4420 fi
4421
4422 ac_ext=c
4423 ac_cpp='$CPP $CPPFLAGS'
4424 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4425 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4426 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4427
4428 if test -n "$ac_tool_prefix"; then
4429   # Extract the first word of "${ac_tool_prefix}sed", so it can be a program name with args.
4430 set dummy ${ac_tool_prefix}sed; ac_word=$2
4431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4432 $as_echo_n "checking for $ac_word... " >&6; }
4433 if test "${ac_cv_prog_SED+set}" = set; then :
4434   $as_echo_n "(cached) " >&6
4435 else
4436   if test -n "$SED"; then
4437   ac_cv_prog_SED="$SED" # Let the user override the test.
4438 else
4439 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4440 for as_dir in $PATH
4441 do
4442   IFS=$as_save_IFS
4443   test -z "$as_dir" && as_dir=.
4444     for ac_exec_ext in '' $ac_executable_extensions; do
4445   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4446     ac_cv_prog_SED="${ac_tool_prefix}sed"
4447     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4448     break 2
4449   fi
4450 done
4451   done
4452 IFS=$as_save_IFS
4453
4454 fi
4455 fi
4456 SED=$ac_cv_prog_SED
4457 if test -n "$SED"; then
4458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4459 $as_echo "$SED" >&6; }
4460 else
4461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4462 $as_echo "no" >&6; }
4463 fi
4464
4465
4466 fi
4467 if test -z "$ac_cv_prog_SED"; then
4468   ac_ct_SED=$SED
4469   # Extract the first word of "sed", so it can be a program name with args.
4470 set dummy sed; ac_word=$2
4471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4472 $as_echo_n "checking for $ac_word... " >&6; }
4473 if test "${ac_cv_prog_ac_ct_SED+set}" = set; then :
4474   $as_echo_n "(cached) " >&6
4475 else
4476   if test -n "$ac_ct_SED"; then
4477   ac_cv_prog_ac_ct_SED="$ac_ct_SED" # Let the user override the test.
4478 else
4479 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4480 for as_dir in $PATH
4481 do
4482   IFS=$as_save_IFS
4483   test -z "$as_dir" && as_dir=.
4484     for ac_exec_ext in '' $ac_executable_extensions; do
4485   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4486     ac_cv_prog_ac_ct_SED="sed"
4487     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4488     break 2
4489   fi
4490 done
4491   done
4492 IFS=$as_save_IFS
4493
4494 fi
4495 fi
4496 ac_ct_SED=$ac_cv_prog_ac_ct_SED
4497 if test -n "$ac_ct_SED"; then
4498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_SED" >&5
4499 $as_echo "$ac_ct_SED" >&6; }
4500 else
4501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4502 $as_echo "no" >&6; }
4503 fi
4504
4505   if test "x$ac_ct_SED" = x; then
4506     SED=":"
4507   else
4508     case $cross_compiling:$ac_tool_warned in
4509 yes:)
4510 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4511 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4512 ac_tool_warned=yes ;;
4513 esac
4514     SED=$ac_ct_SED
4515   fi
4516 else
4517   SED="$ac_cv_prog_SED"
4518 fi
4519
4520
4521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4522 $as_echo_n "checking whether ln -s works... " >&6; }
4523 LN_S=$as_ln_s
4524 if test "$LN_S" = "ln -s"; then
4525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4526 $as_echo "yes" >&6; }
4527 else
4528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4529 $as_echo "no, using $LN_S" >&6; }
4530 fi
4531
4532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4533 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
4534 set x ${MAKE-make}
4535 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
4536 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
4537   $as_echo_n "(cached) " >&6
4538 else
4539   cat >conftest.make <<\_ACEOF
4540 SHELL = /bin/sh
4541 all:
4542         @echo '@@@%%%=$(MAKE)=@@@%%%'
4543 _ACEOF
4544 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
4545 case `${MAKE-make} -f conftest.make 2>/dev/null` in
4546   *@@@%%%=?*=@@@%%%*)
4547     eval ac_cv_prog_make_${ac_make}_set=yes;;
4548   *)
4549     eval ac_cv_prog_make_${ac_make}_set=no;;
4550 esac
4551 rm -f conftest.make
4552 fi
4553 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
4554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4555 $as_echo "yes" >&6; }
4556   SET_MAKE=
4557 else
4558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4559 $as_echo "no" >&6; }
4560   SET_MAKE="MAKE=${MAKE-make}"
4561 fi
4562
4563 case `pwd` in
4564   *\ * | *\     *)
4565     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
4566 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
4567 esac
4568
4569
4570
4571 macro_version='2.2.10'
4572 macro_revision='1.3175'
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586 ltmain="$ac_aux_dir/ltmain.sh"
4587
4588 # Backslashify metacharacters that are still active within
4589 # double-quoted strings.
4590 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
4591
4592 # Same as above, but do not quote variable references.
4593 double_quote_subst='s/\(["`\\]\)/\\\1/g'
4594
4595 # Sed substitution to delay expansion of an escaped shell variable in a
4596 # double_quote_subst'ed string.
4597 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
4598
4599 # Sed substitution to delay expansion of an escaped single quote.
4600 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
4601
4602 # Sed substitution to avoid accidental globbing in evaled expressions
4603 no_glob_subst='s/\*/\\\*/g'
4604
4605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
4606 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
4607 if test "${lt_cv_path_NM+set}" = set; then :
4608   $as_echo_n "(cached) " >&6
4609 else
4610   if test -n "$NM"; then
4611   # Let the user override the test.
4612   lt_cv_path_NM="$NM"
4613 else
4614   lt_nm_to_check="${ac_tool_prefix}nm"
4615   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
4616     lt_nm_to_check="$lt_nm_to_check nm"
4617   fi
4618   for lt_tmp_nm in $lt_nm_to_check; do
4619     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4620     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
4621       IFS="$lt_save_ifs"
4622       test -z "$ac_dir" && ac_dir=.
4623       tmp_nm="$ac_dir/$lt_tmp_nm"
4624       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
4625         # Check to see if the nm accepts a BSD-compat flag.
4626         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
4627         #   nm: unknown option "B" ignored
4628         # Tru64's nm complains that /dev/null is an invalid object file
4629         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
4630         */dev/null* | *'Invalid file or object type'*)
4631           lt_cv_path_NM="$tmp_nm -B"
4632           break
4633           ;;
4634         *)
4635           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
4636           */dev/null*)
4637             lt_cv_path_NM="$tmp_nm -p"
4638             break
4639             ;;
4640           *)
4641             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4642             continue # so that we can try to find one that supports BSD flags
4643             ;;
4644           esac
4645           ;;
4646         esac
4647       fi
4648     done
4649     IFS="$lt_save_ifs"
4650   done
4651   : ${lt_cv_path_NM=no}
4652 fi
4653 fi
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
4655 $as_echo "$lt_cv_path_NM" >&6; }
4656 if test "$lt_cv_path_NM" != "no"; then
4657   NM="$lt_cv_path_NM"
4658 else
4659   # Didn't find any BSD compatible name lister, look for dumpbin.
4660   if test -n "$DUMPBIN"; then :
4661     # Let the user override the test.
4662   else
4663     if test -n "$ac_tool_prefix"; then
4664   for ac_prog in dumpbin "link -dump"
4665   do
4666     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4667 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4669 $as_echo_n "checking for $ac_word... " >&6; }
4670 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
4671   $as_echo_n "(cached) " >&6
4672 else
4673   if test -n "$DUMPBIN"; then
4674   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
4675 else
4676 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4677 for as_dir in $PATH
4678 do
4679   IFS=$as_save_IFS
4680   test -z "$as_dir" && as_dir=.
4681     for ac_exec_ext in '' $ac_executable_extensions; do
4682   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4683     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
4684     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4685     break 2
4686   fi
4687 done
4688   done
4689 IFS=$as_save_IFS
4690
4691 fi
4692 fi
4693 DUMPBIN=$ac_cv_prog_DUMPBIN
4694 if test -n "$DUMPBIN"; then
4695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
4696 $as_echo "$DUMPBIN" >&6; }
4697 else
4698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4699 $as_echo "no" >&6; }
4700 fi
4701
4702
4703     test -n "$DUMPBIN" && break
4704   done
4705 fi
4706 if test -z "$DUMPBIN"; then
4707   ac_ct_DUMPBIN=$DUMPBIN
4708   for ac_prog in dumpbin "link -dump"
4709 do
4710   # Extract the first word of "$ac_prog", so it can be a program name with args.
4711 set dummy $ac_prog; ac_word=$2
4712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4713 $as_echo_n "checking for $ac_word... " >&6; }
4714 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
4715   $as_echo_n "(cached) " >&6
4716 else
4717   if test -n "$ac_ct_DUMPBIN"; then
4718   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
4719 else
4720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4721 for as_dir in $PATH
4722 do
4723   IFS=$as_save_IFS
4724   test -z "$as_dir" && as_dir=.
4725     for ac_exec_ext in '' $ac_executable_extensions; do
4726   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4727     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
4728     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4729     break 2
4730   fi
4731 done
4732   done
4733 IFS=$as_save_IFS
4734
4735 fi
4736 fi
4737 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
4738 if test -n "$ac_ct_DUMPBIN"; then
4739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
4740 $as_echo "$ac_ct_DUMPBIN" >&6; }
4741 else
4742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4743 $as_echo "no" >&6; }
4744 fi
4745
4746
4747   test -n "$ac_ct_DUMPBIN" && break
4748 done
4749
4750   if test "x$ac_ct_DUMPBIN" = x; then
4751     DUMPBIN=":"
4752   else
4753     case $cross_compiling:$ac_tool_warned in
4754 yes:)
4755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4756 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4757 ac_tool_warned=yes ;;
4758 esac
4759     DUMPBIN=$ac_ct_DUMPBIN
4760   fi
4761 fi
4762
4763     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
4764     *COFF*)
4765       DUMPBIN="$DUMPBIN -symbols"
4766       ;;
4767     *)
4768       DUMPBIN=:
4769       ;;
4770     esac
4771   fi
4772
4773   if test "$DUMPBIN" != ":"; then
4774     NM="$DUMPBIN"
4775   fi
4776 fi
4777 test -z "$NM" && NM=nm
4778
4779
4780
4781
4782
4783
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
4785 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
4786 if test "${lt_cv_nm_interface+set}" = set; then :
4787   $as_echo_n "(cached) " >&6
4788 else
4789   lt_cv_nm_interface="BSD nm"
4790   echo "int some_variable = 0;" > conftest.$ac_ext
4791   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
4792   (eval "$ac_compile" 2>conftest.err)
4793   cat conftest.err >&5
4794   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
4795   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
4796   cat conftest.err >&5
4797   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
4798   cat conftest.out >&5
4799   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
4800     lt_cv_nm_interface="MS dumpbin"
4801   fi
4802   rm -f conftest*
4803 fi
4804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
4805 $as_echo "$lt_cv_nm_interface" >&6; }
4806
4807 # find the maximum length of command line arguments
4808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
4809 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
4810 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
4811   $as_echo_n "(cached) " >&6
4812 else
4813     i=0
4814   teststring="ABCD"
4815
4816   case $build_os in
4817   msdosdjgpp*)
4818     # On DJGPP, this test can blow up pretty badly due to problems in libc
4819     # (any single argument exceeding 2000 bytes causes a buffer overrun
4820     # during glob expansion).  Even if it were fixed, the result of this
4821     # check would be larger than it should be.
4822     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
4823     ;;
4824
4825   gnu*)
4826     # Under GNU Hurd, this test is not required because there is
4827     # no limit to the length of command line arguments.
4828     # Libtool will interpret -1 as no limit whatsoever
4829     lt_cv_sys_max_cmd_len=-1;
4830     ;;
4831
4832   cygwin* | mingw* | cegcc*)
4833     # On Win9x/ME, this test blows up -- it succeeds, but takes
4834     # about 5 minutes as the teststring grows exponentially.
4835     # Worse, since 9x/ME are not pre-emptively multitasking,
4836     # you end up with a "frozen" computer, even though with patience
4837     # the test eventually succeeds (with a max line length of 256k).
4838     # Instead, let's just punt: use the minimum linelength reported by
4839     # all of the supported platforms: 8192 (on NT/2K/XP).
4840     lt_cv_sys_max_cmd_len=8192;
4841     ;;
4842
4843   mint*)
4844     # On MiNT this can take a long time and run out of memory.
4845     lt_cv_sys_max_cmd_len=8192;
4846     ;;
4847
4848   amigaos*)
4849     # On AmigaOS with pdksh, this test takes hours, literally.
4850     # So we just punt and use a minimum line length of 8192.
4851     lt_cv_sys_max_cmd_len=8192;
4852     ;;
4853
4854   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
4855     # This has been around since 386BSD, at least.  Likely further.
4856     if test -x /sbin/sysctl; then
4857       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
4858     elif test -x /usr/sbin/sysctl; then
4859       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
4860     else
4861       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
4862     fi
4863     # And add a safety zone
4864     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
4865     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
4866     ;;
4867
4868   interix*)
4869     # We know the value 262144 and hardcode it with a safety zone (like BSD)
4870     lt_cv_sys_max_cmd_len=196608
4871     ;;
4872
4873   osf*)
4874     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
4875     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
4876     # nice to cause kernel panics so lets avoid the loop below.
4877     # First set a reasonable default.
4878     lt_cv_sys_max_cmd_len=16384
4879     #
4880     if test -x /sbin/sysconfig; then
4881       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
4882         *1*) lt_cv_sys_max_cmd_len=-1 ;;
4883       esac
4884     fi
4885     ;;
4886   sco3.2v5*)
4887     lt_cv_sys_max_cmd_len=102400
4888     ;;
4889   sysv5* | sco5v6* | sysv4.2uw2*)
4890     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
4891     if test -n "$kargmax"; then
4892       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
4893     else
4894       lt_cv_sys_max_cmd_len=32768
4895     fi
4896     ;;
4897   *)
4898     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
4899     if test -n "$lt_cv_sys_max_cmd_len"; then
4900       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
4901       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
4902     else
4903       # Make teststring a little bigger before we do anything with it.
4904       # a 1K string should be a reasonable start.
4905       for i in 1 2 3 4 5 6 7 8 ; do
4906         teststring=$teststring$teststring
4907       done
4908       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
4909       # If test is not a shell built-in, we'll probably end up computing a
4910       # maximum length that is only half of the actual maximum length, but
4911       # we can't tell.
4912       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
4913                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
4914               test $i != 17 # 1/2 MB should be enough
4915       do
4916         i=`expr $i + 1`
4917         teststring=$teststring$teststring
4918       done
4919       # Only check the string length outside the loop.
4920       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
4921       teststring=
4922       # Add a significant safety factor because C++ compilers can tack on
4923       # massive amounts of additional arguments before passing them to the
4924       # linker.  It appears as though 1/2 is a usable value.
4925       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
4926     fi
4927     ;;
4928   esac
4929
4930 fi
4931
4932 if test -n $lt_cv_sys_max_cmd_len ; then
4933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
4934 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
4935 else
4936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
4937 $as_echo "none" >&6; }
4938 fi
4939 max_cmd_len=$lt_cv_sys_max_cmd_len
4940
4941
4942
4943
4944
4945
4946 : ${CP="cp -f"}
4947 : ${MV="mv -f"}
4948 : ${RM="rm -f"}
4949
4950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
4951 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
4952 # Try some XSI features
4953 xsi_shell=no
4954 ( _lt_dummy="a/b/c"
4955   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
4956       = c,a/b,, \
4957     && eval 'test $(( 1 + 1 )) -eq 2 \
4958     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
4959   && xsi_shell=yes
4960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
4961 $as_echo "$xsi_shell" >&6; }
4962
4963
4964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
4965 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
4966 lt_shell_append=no
4967 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
4968     >/dev/null 2>&1 \
4969   && lt_shell_append=yes
4970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
4971 $as_echo "$lt_shell_append" >&6; }
4972
4973
4974 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
4975   lt_unset=unset
4976 else
4977   lt_unset=false
4978 fi
4979
4980
4981
4982
4983
4984 # test EBCDIC or ASCII
4985 case `echo X|tr X '\101'` in
4986  A) # ASCII based system
4987     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
4988   lt_SP2NL='tr \040 \012'
4989   lt_NL2SP='tr \015\012 \040\040'
4990   ;;
4991  *) # EBCDIC based system
4992   lt_SP2NL='tr \100 \n'
4993   lt_NL2SP='tr \r\n \100\100'
4994   ;;
4995 esac
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
5006 $as_echo_n "checking for $LD option to reload object files... " >&6; }
5007 if test "${lt_cv_ld_reload_flag+set}" = set; then :
5008   $as_echo_n "(cached) " >&6
5009 else
5010   lt_cv_ld_reload_flag='-r'
5011 fi
5012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
5013 $as_echo "$lt_cv_ld_reload_flag" >&6; }
5014 reload_flag=$lt_cv_ld_reload_flag
5015 case $reload_flag in
5016 "" | " "*) ;;
5017 *) reload_flag=" $reload_flag" ;;
5018 esac
5019 reload_cmds='$LD$reload_flag -o $output$reload_objs'
5020 case $host_os in
5021   darwin*)
5022     if test "$GCC" = yes; then
5023       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
5024     else
5025       reload_cmds='$LD$reload_flag -o $output$reload_objs'
5026     fi
5027     ;;
5028 esac
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038 if test -n "$ac_tool_prefix"; then
5039   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
5040 set dummy ${ac_tool_prefix}objdump; ac_word=$2
5041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5042 $as_echo_n "checking for $ac_word... " >&6; }
5043 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
5044   $as_echo_n "(cached) " >&6
5045 else
5046   if test -n "$OBJDUMP"; then
5047   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
5048 else
5049 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5050 for as_dir in $PATH
5051 do
5052   IFS=$as_save_IFS
5053   test -z "$as_dir" && as_dir=.
5054     for ac_exec_ext in '' $ac_executable_extensions; do
5055   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5056     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
5057     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5058     break 2
5059   fi
5060 done
5061   done
5062 IFS=$as_save_IFS
5063
5064 fi
5065 fi
5066 OBJDUMP=$ac_cv_prog_OBJDUMP
5067 if test -n "$OBJDUMP"; then
5068   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
5069 $as_echo "$OBJDUMP" >&6; }
5070 else
5071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5072 $as_echo "no" >&6; }
5073 fi
5074
5075
5076 fi
5077 if test -z "$ac_cv_prog_OBJDUMP"; then
5078   ac_ct_OBJDUMP=$OBJDUMP
5079   # Extract the first word of "objdump", so it can be a program name with args.
5080 set dummy objdump; ac_word=$2
5081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5082 $as_echo_n "checking for $ac_word... " >&6; }
5083 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
5084   $as_echo_n "(cached) " >&6
5085 else
5086   if test -n "$ac_ct_OBJDUMP"; then
5087   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
5088 else
5089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5090 for as_dir in $PATH
5091 do
5092   IFS=$as_save_IFS
5093   test -z "$as_dir" && as_dir=.
5094     for ac_exec_ext in '' $ac_executable_extensions; do
5095   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5096     ac_cv_prog_ac_ct_OBJDUMP="objdump"
5097     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5098     break 2
5099   fi
5100 done
5101   done
5102 IFS=$as_save_IFS
5103
5104 fi
5105 fi
5106 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
5107 if test -n "$ac_ct_OBJDUMP"; then
5108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
5109 $as_echo "$ac_ct_OBJDUMP" >&6; }
5110 else
5111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5112 $as_echo "no" >&6; }
5113 fi
5114
5115   if test "x$ac_ct_OBJDUMP" = x; then
5116     OBJDUMP="false"
5117   else
5118     case $cross_compiling:$ac_tool_warned in
5119 yes:)
5120 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5121 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5122 ac_tool_warned=yes ;;
5123 esac
5124     OBJDUMP=$ac_ct_OBJDUMP
5125   fi
5126 else
5127   OBJDUMP="$ac_cv_prog_OBJDUMP"
5128 fi
5129
5130 test -z "$OBJDUMP" && OBJDUMP=objdump
5131
5132
5133
5134
5135
5136
5137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
5138 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
5139 if test "${lt_cv_deplibs_check_method+set}" = set; then :
5140   $as_echo_n "(cached) " >&6
5141 else
5142   lt_cv_file_magic_cmd='$MAGIC_CMD'
5143 lt_cv_file_magic_test_file=
5144 lt_cv_deplibs_check_method='unknown'
5145 # Need to set the preceding variable on all platforms that support
5146 # interlibrary dependencies.
5147 # 'none' -- dependencies not supported.
5148 # `unknown' -- same as none, but documents that we really don't know.
5149 # 'pass_all' -- all dependencies passed with no checks.
5150 # 'test_compile' -- check by making test program.
5151 # 'file_magic [[regex]]' -- check by looking for files in library path
5152 # which responds to the $file_magic_cmd with a given extended regex.
5153 # If you have `file' or equivalent on your system and you're not sure
5154 # whether `pass_all' will *always* work, you probably want this one.
5155
5156 case $host_os in
5157 aix[4-9]*)
5158   lt_cv_deplibs_check_method=pass_all
5159   ;;
5160
5161 beos*)
5162   lt_cv_deplibs_check_method=pass_all
5163   ;;
5164
5165 bsdi[45]*)
5166   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
5167   lt_cv_file_magic_cmd='/usr/bin/file -L'
5168   lt_cv_file_magic_test_file=/shlib/libc.so
5169   ;;
5170
5171 cygwin*)
5172   # func_win32_libid is a shell function defined in ltmain.sh
5173   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
5174   lt_cv_file_magic_cmd='func_win32_libid'
5175   ;;
5176
5177 mingw* | pw32*)
5178   # Base MSYS/MinGW do not provide the 'file' command needed by
5179   # func_win32_libid shell function, so use a weaker test based on 'objdump',
5180   # unless we find 'file', for example because we are cross-compiling.
5181   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
5182   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
5183     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
5184     lt_cv_file_magic_cmd='func_win32_libid'
5185   else
5186     # Keep this pattern in sync with the one in func_win32_libid.
5187     lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
5188     lt_cv_file_magic_cmd='$OBJDUMP -f'
5189   fi
5190   ;;
5191
5192 cegcc*)
5193   # use the weaker test based on 'objdump'. See mingw*.
5194   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
5195   lt_cv_file_magic_cmd='$OBJDUMP -f'
5196   ;;
5197
5198 darwin* | rhapsody*)
5199   lt_cv_deplibs_check_method=pass_all
5200   ;;
5201
5202 freebsd* | dragonfly*)
5203   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
5204     case $host_cpu in
5205     i*86 )
5206       # Not sure whether the presence of OpenBSD here was a mistake.
5207       # Let's accept both of them until this is cleared up.
5208       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
5209       lt_cv_file_magic_cmd=/usr/bin/file
5210       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
5211       ;;
5212     esac
5213   else
5214     lt_cv_deplibs_check_method=pass_all
5215   fi
5216   ;;
5217
5218 gnu*)
5219   lt_cv_deplibs_check_method=pass_all
5220   ;;
5221
5222 haiku*)
5223   lt_cv_deplibs_check_method=pass_all
5224   ;;
5225
5226 hpux10.20* | hpux11*)
5227   lt_cv_file_magic_cmd=/usr/bin/file
5228   case $host_cpu in
5229   ia64*)
5230     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
5231     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
5232     ;;
5233   hppa*64*)
5234     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
5235     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
5236     ;;
5237   *)
5238     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
5239     lt_cv_file_magic_test_file=/usr/lib/libc.sl
5240     ;;
5241   esac
5242   ;;
5243
5244 interix[3-9]*)
5245   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
5246   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
5247   ;;
5248
5249 irix5* | irix6* | nonstopux*)
5250   case $LD in
5251   *-32|*"-32 ") libmagic=32-bit;;
5252   *-n32|*"-n32 ") libmagic=N32;;
5253   *-64|*"-64 ") libmagic=64-bit;;
5254   *) libmagic=never-match;;
5255   esac
5256   lt_cv_deplibs_check_method=pass_all
5257   ;;
5258
5259 # This must be Linux ELF.
5260 linux* | k*bsd*-gnu | kopensolaris*-gnu)
5261   lt_cv_deplibs_check_method=pass_all
5262   ;;
5263
5264 netbsd*)
5265   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
5266     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
5267   else
5268     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
5269   fi
5270   ;;
5271
5272 newos6*)
5273   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
5274   lt_cv_file_magic_cmd=/usr/bin/file
5275   lt_cv_file_magic_test_file=/usr/lib/libnls.so
5276   ;;
5277
5278 *nto* | *qnx*)
5279   lt_cv_deplibs_check_method=pass_all
5280   ;;
5281
5282 openbsd*)
5283   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5284     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
5285   else
5286     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
5287   fi
5288   ;;
5289
5290 osf3* | osf4* | osf5*)
5291   lt_cv_deplibs_check_method=pass_all
5292   ;;
5293
5294 rdos*)
5295   lt_cv_deplibs_check_method=pass_all
5296   ;;
5297
5298 solaris*)
5299   lt_cv_deplibs_check_method=pass_all
5300   ;;
5301
5302 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
5303   lt_cv_deplibs_check_method=pass_all
5304   ;;
5305
5306 sysv4 | sysv4.3*)
5307   case $host_vendor in
5308   motorola)
5309     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]'
5310     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
5311     ;;
5312   ncr)
5313     lt_cv_deplibs_check_method=pass_all
5314     ;;
5315   sequent)
5316     lt_cv_file_magic_cmd='/bin/file'
5317     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
5318     ;;
5319   sni)
5320     lt_cv_file_magic_cmd='/bin/file'
5321     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
5322     lt_cv_file_magic_test_file=/lib/libc.so
5323     ;;
5324   siemens)
5325     lt_cv_deplibs_check_method=pass_all
5326     ;;
5327   pc)
5328     lt_cv_deplibs_check_method=pass_all
5329     ;;
5330   esac
5331   ;;
5332
5333 tpf*)
5334   lt_cv_deplibs_check_method=pass_all
5335   ;;
5336 esac
5337
5338 fi
5339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
5340 $as_echo "$lt_cv_deplibs_check_method" >&6; }
5341 file_magic_cmd=$lt_cv_file_magic_cmd
5342 deplibs_check_method=$lt_cv_deplibs_check_method
5343 test -z "$deplibs_check_method" && deplibs_check_method=unknown
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356 if test -n "$ac_tool_prefix"; then
5357   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
5358 set dummy ${ac_tool_prefix}ar; ac_word=$2
5359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5360 $as_echo_n "checking for $ac_word... " >&6; }
5361 if test "${ac_cv_prog_AR+set}" = set; then :
5362   $as_echo_n "(cached) " >&6
5363 else
5364   if test -n "$AR"; then
5365   ac_cv_prog_AR="$AR" # Let the user override the test.
5366 else
5367 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5368 for as_dir in $PATH
5369 do
5370   IFS=$as_save_IFS
5371   test -z "$as_dir" && as_dir=.
5372     for ac_exec_ext in '' $ac_executable_extensions; do
5373   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5374     ac_cv_prog_AR="${ac_tool_prefix}ar"
5375     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5376     break 2
5377   fi
5378 done
5379   done
5380 IFS=$as_save_IFS
5381
5382 fi
5383 fi
5384 AR=$ac_cv_prog_AR
5385 if test -n "$AR"; then
5386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
5387 $as_echo "$AR" >&6; }
5388 else
5389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5390 $as_echo "no" >&6; }
5391 fi
5392
5393
5394 fi
5395 if test -z "$ac_cv_prog_AR"; then
5396   ac_ct_AR=$AR
5397   # Extract the first word of "ar", so it can be a program name with args.
5398 set dummy ar; ac_word=$2
5399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5400 $as_echo_n "checking for $ac_word... " >&6; }
5401 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
5402   $as_echo_n "(cached) " >&6
5403 else
5404   if test -n "$ac_ct_AR"; then
5405   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
5406 else
5407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5408 for as_dir in $PATH
5409 do
5410   IFS=$as_save_IFS
5411   test -z "$as_dir" && as_dir=.
5412     for ac_exec_ext in '' $ac_executable_extensions; do
5413   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5414     ac_cv_prog_ac_ct_AR="ar"
5415     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5416     break 2
5417   fi
5418 done
5419   done
5420 IFS=$as_save_IFS
5421
5422 fi
5423 fi
5424 ac_ct_AR=$ac_cv_prog_ac_ct_AR
5425 if test -n "$ac_ct_AR"; then
5426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
5427 $as_echo "$ac_ct_AR" >&6; }
5428 else
5429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5430 $as_echo "no" >&6; }
5431 fi
5432
5433   if test "x$ac_ct_AR" = x; then
5434     AR="false"
5435   else
5436     case $cross_compiling:$ac_tool_warned in
5437 yes:)
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5439 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5440 ac_tool_warned=yes ;;
5441 esac
5442     AR=$ac_ct_AR
5443   fi
5444 else
5445   AR="$ac_cv_prog_AR"
5446 fi
5447
5448 test -z "$AR" && AR=ar
5449 test -z "$AR_FLAGS" && AR_FLAGS=cru
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461 if test -n "$ac_tool_prefix"; then
5462   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5463 set dummy ${ac_tool_prefix}strip; ac_word=$2
5464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5465 $as_echo_n "checking for $ac_word... " >&6; }
5466 if test "${ac_cv_prog_STRIP+set}" = set; then :
5467   $as_echo_n "(cached) " >&6
5468 else
5469   if test -n "$STRIP"; then
5470   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5471 else
5472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5473 for as_dir in $PATH
5474 do
5475   IFS=$as_save_IFS
5476   test -z "$as_dir" && as_dir=.
5477     for ac_exec_ext in '' $ac_executable_extensions; do
5478   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5479     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5480     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5481     break 2
5482   fi
5483 done
5484   done
5485 IFS=$as_save_IFS
5486
5487 fi
5488 fi
5489 STRIP=$ac_cv_prog_STRIP
5490 if test -n "$STRIP"; then
5491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
5492 $as_echo "$STRIP" >&6; }
5493 else
5494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5495 $as_echo "no" >&6; }
5496 fi
5497
5498
5499 fi
5500 if test -z "$ac_cv_prog_STRIP"; then
5501   ac_ct_STRIP=$STRIP
5502   # Extract the first word of "strip", so it can be a program name with args.
5503 set dummy strip; ac_word=$2
5504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5505 $as_echo_n "checking for $ac_word... " >&6; }
5506 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
5507   $as_echo_n "(cached) " >&6
5508 else
5509   if test -n "$ac_ct_STRIP"; then
5510   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5511 else
5512 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5513 for as_dir in $PATH
5514 do
5515   IFS=$as_save_IFS
5516   test -z "$as_dir" && as_dir=.
5517     for ac_exec_ext in '' $ac_executable_extensions; do
5518   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5519     ac_cv_prog_ac_ct_STRIP="strip"
5520     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5521     break 2
5522   fi
5523 done
5524   done
5525 IFS=$as_save_IFS
5526
5527 fi
5528 fi
5529 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5530 if test -n "$ac_ct_STRIP"; then
5531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
5532 $as_echo "$ac_ct_STRIP" >&6; }
5533 else
5534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5535 $as_echo "no" >&6; }
5536 fi
5537
5538   if test "x$ac_ct_STRIP" = x; then
5539     STRIP=":"
5540   else
5541     case $cross_compiling:$ac_tool_warned in
5542 yes:)
5543 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5544 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5545 ac_tool_warned=yes ;;
5546 esac
5547     STRIP=$ac_ct_STRIP
5548   fi
5549 else
5550   STRIP="$ac_cv_prog_STRIP"
5551 fi
5552
5553 test -z "$STRIP" && STRIP=:
5554
5555
5556
5557
5558
5559
5560 if test -n "$ac_tool_prefix"; then
5561   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5562 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5564 $as_echo_n "checking for $ac_word... " >&6; }
5565 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5566   $as_echo_n "(cached) " >&6
5567 else
5568   if test -n "$RANLIB"; then
5569   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5570 else
5571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5572 for as_dir in $PATH
5573 do
5574   IFS=$as_save_IFS
5575   test -z "$as_dir" && as_dir=.
5576     for ac_exec_ext in '' $ac_executable_extensions; do
5577   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5578     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5579     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5580     break 2
5581   fi
5582 done
5583   done
5584 IFS=$as_save_IFS
5585
5586 fi
5587 fi
5588 RANLIB=$ac_cv_prog_RANLIB
5589 if test -n "$RANLIB"; then
5590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5591 $as_echo "$RANLIB" >&6; }
5592 else
5593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5594 $as_echo "no" >&6; }
5595 fi
5596
5597
5598 fi
5599 if test -z "$ac_cv_prog_RANLIB"; then
5600   ac_ct_RANLIB=$RANLIB
5601   # Extract the first word of "ranlib", so it can be a program name with args.
5602 set dummy ranlib; ac_word=$2
5603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5604 $as_echo_n "checking for $ac_word... " >&6; }
5605 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5606   $as_echo_n "(cached) " >&6
5607 else
5608   if test -n "$ac_ct_RANLIB"; then
5609   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5610 else
5611 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5612 for as_dir in $PATH
5613 do
5614   IFS=$as_save_IFS
5615   test -z "$as_dir" && as_dir=.
5616     for ac_exec_ext in '' $ac_executable_extensions; do
5617   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5618     ac_cv_prog_ac_ct_RANLIB="ranlib"
5619     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5620     break 2
5621   fi
5622 done
5623   done
5624 IFS=$as_save_IFS
5625
5626 fi
5627 fi
5628 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5629 if test -n "$ac_ct_RANLIB"; then
5630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5631 $as_echo "$ac_ct_RANLIB" >&6; }
5632 else
5633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5634 $as_echo "no" >&6; }
5635 fi
5636
5637   if test "x$ac_ct_RANLIB" = x; then
5638     RANLIB=":"
5639   else
5640     case $cross_compiling:$ac_tool_warned in
5641 yes:)
5642 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5643 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5644 ac_tool_warned=yes ;;
5645 esac
5646     RANLIB=$ac_ct_RANLIB
5647   fi
5648 else
5649   RANLIB="$ac_cv_prog_RANLIB"
5650 fi
5651
5652 test -z "$RANLIB" && RANLIB=:
5653
5654
5655
5656
5657
5658
5659 # Determine commands to create old-style static archives.
5660 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
5661 old_postinstall_cmds='chmod 644 $oldlib'
5662 old_postuninstall_cmds=
5663
5664 if test -n "$RANLIB"; then
5665   case $host_os in
5666   openbsd*)
5667     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
5668     ;;
5669   *)
5670     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
5671     ;;
5672   esac
5673   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
5674 fi
5675
5676 case $host_os in
5677   darwin*)
5678     lock_old_archive_extraction=yes ;;
5679   *)
5680     lock_old_archive_extraction=no ;;
5681 esac
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721 # If no C compiler was specified, use CC.
5722 LTCC=${LTCC-"$CC"}
5723
5724 # If no C compiler flags were specified, use CFLAGS.
5725 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
5726
5727 # Allow CC to be a program name with arguments.
5728 compiler=$CC
5729
5730
5731 # Check for command to grab the raw symbol name followed by C symbol from nm.
5732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
5733 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
5734 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
5735   $as_echo_n "(cached) " >&6
5736 else
5737
5738 # These are sane defaults that work on at least a few old systems.
5739 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
5740
5741 # Character class describing NM global symbol codes.
5742 symcode='[BCDEGRST]'
5743
5744 # Regexp to match symbols that can be accessed directly from C.
5745 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
5746
5747 # Define system-specific variables.
5748 case $host_os in
5749 aix*)
5750   symcode='[BCDT]'
5751   ;;
5752 cygwin* | mingw* | pw32* | cegcc*)
5753   symcode='[ABCDGISTW]'
5754   ;;
5755 hpux*)
5756   if test "$host_cpu" = ia64; then
5757     symcode='[ABCDEGRST]'
5758   fi
5759   ;;
5760 irix* | nonstopux*)
5761   symcode='[BCDEGRST]'
5762   ;;
5763 osf*)
5764   symcode='[BCDEGQRST]'
5765   ;;
5766 solaris*)
5767   symcode='[BDRT]'
5768   ;;
5769 sco3.2v5*)
5770   symcode='[DT]'
5771   ;;
5772 sysv4.2uw2*)
5773   symcode='[DT]'
5774   ;;
5775 sysv5* | sco5v6* | unixware* | OpenUNIX*)
5776   symcode='[ABDT]'
5777   ;;
5778 sysv4)
5779   symcode='[DFNSTU]'
5780   ;;
5781 esac
5782
5783 # If we're using GNU nm, then use its standard symbol codes.
5784 case `$NM -V 2>&1` in
5785 *GNU* | *'with BFD'*)
5786   symcode='[ABCDGIRSTW]' ;;
5787 esac
5788
5789 # Transform an extracted symbol line into a proper C declaration.
5790 # Some systems (esp. on ia64) link data and code symbols differently,
5791 # so use this general approach.
5792 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
5793
5794 # Transform an extracted symbol line into symbol name and symbol address
5795 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
5796 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
5797
5798 # Handle CRLF in mingw tool chain
5799 opt_cr=
5800 case $build_os in
5801 mingw*)
5802   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
5803   ;;
5804 esac
5805
5806 # Try without a prefix underscore, then with it.
5807 for ac_symprfx in "" "_"; do
5808
5809   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
5810   symxfrm="\\1 $ac_symprfx\\2 \\2"
5811
5812   # Write the raw and C identifiers.
5813   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
5814     # Fake it for dumpbin and say T for any non-static function
5815     # and D for any global variable.
5816     # Also find C++ and __fastcall symbols from MSVC++,
5817     # which start with @ or ?.
5818     lt_cv_sys_global_symbol_pipe="$AWK '"\
5819 "     {last_section=section; section=\$ 3};"\
5820 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
5821 "     \$ 0!~/External *\|/{next};"\
5822 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
5823 "     {if(hide[section]) next};"\
5824 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
5825 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
5826 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
5827 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
5828 "     ' prfx=^$ac_symprfx"
5829   else
5830     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
5831   fi
5832
5833   # Check to see that the pipe works correctly.
5834   pipe_works=no
5835
5836   rm -f conftest*
5837   cat > conftest.$ac_ext <<_LT_EOF
5838 #ifdef __cplusplus
5839 extern "C" {
5840 #endif
5841 char nm_test_var;
5842 void nm_test_func(void);
5843 void nm_test_func(void){}
5844 #ifdef __cplusplus
5845 }
5846 #endif
5847 int main(){nm_test_var='a';nm_test_func();return(0);}
5848 _LT_EOF
5849
5850   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
5851   (eval $ac_compile) 2>&5
5852   ac_status=$?
5853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5854   test $ac_status = 0; }; then
5855     # Now try to grab the symbols.
5856     nlist=conftest.nm
5857     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
5858   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
5859   ac_status=$?
5860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5861   test $ac_status = 0; } && test -s "$nlist"; then
5862       # Try sorting and uniquifying the output.
5863       if sort "$nlist" | uniq > "$nlist"T; then
5864         mv -f "$nlist"T "$nlist"
5865       else
5866         rm -f "$nlist"T
5867       fi
5868
5869       # Make sure that we snagged all the symbols we need.
5870       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
5871         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
5872           cat <<_LT_EOF > conftest.$ac_ext
5873 #ifdef __cplusplus
5874 extern "C" {
5875 #endif
5876
5877 _LT_EOF
5878           # Now generate the symbol file.
5879           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
5880
5881           cat <<_LT_EOF >> conftest.$ac_ext
5882
5883 /* The mapping between symbol names and symbols.  */
5884 const struct {
5885   const char *name;
5886   void       *address;
5887 }
5888 lt__PROGRAM__LTX_preloaded_symbols[] =
5889 {
5890   { "@PROGRAM@", (void *) 0 },
5891 _LT_EOF
5892           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
5893           cat <<\_LT_EOF >> conftest.$ac_ext
5894   {0, (void *) 0}
5895 };
5896
5897 /* This works around a problem in FreeBSD linker */
5898 #ifdef FREEBSD_WORKAROUND
5899 static const void *lt_preloaded_setup() {
5900   return lt__PROGRAM__LTX_preloaded_symbols;
5901 }
5902 #endif
5903
5904 #ifdef __cplusplus
5905 }
5906 #endif
5907 _LT_EOF
5908           # Now try linking the two files.
5909           mv conftest.$ac_objext conftstm.$ac_objext
5910           lt_save_LIBS="$LIBS"
5911           lt_save_CFLAGS="$CFLAGS"
5912           LIBS="conftstm.$ac_objext"
5913           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
5914           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
5915   (eval $ac_link) 2>&5
5916   ac_status=$?
5917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5918   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
5919             pipe_works=yes
5920           fi
5921           LIBS="$lt_save_LIBS"
5922           CFLAGS="$lt_save_CFLAGS"
5923         else
5924           echo "cannot find nm_test_func in $nlist" >&5
5925         fi
5926       else
5927         echo "cannot find nm_test_var in $nlist" >&5
5928       fi
5929     else
5930       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
5931     fi
5932   else
5933     echo "$progname: failed program was:" >&5
5934     cat conftest.$ac_ext >&5
5935   fi
5936   rm -rf conftest* conftst*
5937
5938   # Do not use the global_symbol_pipe unless it works.
5939   if test "$pipe_works" = yes; then
5940     break
5941   else
5942     lt_cv_sys_global_symbol_pipe=
5943   fi
5944 done
5945
5946 fi
5947
5948 if test -z "$lt_cv_sys_global_symbol_pipe"; then
5949   lt_cv_sys_global_symbol_to_cdecl=
5950 fi
5951 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
5952   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
5953 $as_echo "failed" >&6; }
5954 else
5955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
5956 $as_echo "ok" >&6; }
5957 fi
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981 # Check whether --enable-libtool-lock was given.
5982 if test "${enable_libtool_lock+set}" = set; then :
5983   enableval=$enable_libtool_lock;
5984 fi
5985
5986 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
5987
5988 # Some flags need to be propagated to the compiler or linker for good
5989 # libtool support.
5990 case $host in
5991 ia64-*-hpux*)
5992   # Find out which ABI we are using.
5993   echo 'int i;' > conftest.$ac_ext
5994   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
5995   (eval $ac_compile) 2>&5
5996   ac_status=$?
5997   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5998   test $ac_status = 0; }; then
5999     case `/usr/bin/file conftest.$ac_objext` in
6000       *ELF-32*)
6001         HPUX_IA64_MODE="32"
6002         ;;
6003       *ELF-64*)
6004         HPUX_IA64_MODE="64"
6005         ;;
6006     esac
6007   fi
6008   rm -rf conftest*
6009   ;;
6010 *-*-irix6*)
6011   # Find out which ABI we are using.
6012   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
6013   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6014   (eval $ac_compile) 2>&5
6015   ac_status=$?
6016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6017   test $ac_status = 0; }; then
6018     if test "$lt_cv_prog_gnu_ld" = yes; then
6019       case `/usr/bin/file conftest.$ac_objext` in
6020         *32-bit*)
6021           LD="${LD-ld} -melf32bsmip"
6022           ;;
6023         *N32*)
6024           LD="${LD-ld} -melf32bmipn32"
6025           ;;
6026         *64-bit*)
6027           LD="${LD-ld} -melf64bmip"
6028         ;;
6029       esac
6030     else
6031       case `/usr/bin/file conftest.$ac_objext` in
6032         *32-bit*)
6033           LD="${LD-ld} -32"
6034           ;;
6035         *N32*)
6036           LD="${LD-ld} -n32"
6037           ;;
6038         *64-bit*)
6039           LD="${LD-ld} -64"
6040           ;;
6041       esac
6042     fi
6043   fi
6044   rm -rf conftest*
6045   ;;
6046
6047 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
6048 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
6049   # Find out which ABI we are using.
6050   echo 'int i;' > conftest.$ac_ext
6051   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6052   (eval $ac_compile) 2>&5
6053   ac_status=$?
6054   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6055   test $ac_status = 0; }; then
6056     case `/usr/bin/file conftest.o` in
6057       *32-bit*)
6058         case $host in
6059           x86_64-*kfreebsd*-gnu)
6060             LD="${LD-ld} -m elf_i386_fbsd"
6061             ;;
6062           x86_64-*linux*)
6063             LD="${LD-ld} -m elf_i386"
6064             ;;
6065           ppc64-*linux*|powerpc64-*linux*)
6066             LD="${LD-ld} -m elf32ppclinux"
6067             ;;
6068           s390x-*linux*)
6069             LD="${LD-ld} -m elf_s390"
6070             ;;
6071           sparc64-*linux*)
6072             LD="${LD-ld} -m elf32_sparc"
6073             ;;
6074         esac
6075         ;;
6076       *64-bit*)
6077         case $host in
6078           x86_64-*kfreebsd*-gnu)
6079             LD="${LD-ld} -m elf_x86_64_fbsd"
6080             ;;
6081           x86_64-*linux*)
6082             LD="${LD-ld} -m elf_x86_64"
6083             ;;
6084           ppc*-*linux*|powerpc*-*linux*)
6085             LD="${LD-ld} -m elf64ppc"
6086             ;;
6087           s390*-*linux*|s390*-*tpf*)
6088             LD="${LD-ld} -m elf64_s390"
6089             ;;
6090           sparc*-*linux*)
6091             LD="${LD-ld} -m elf64_sparc"
6092             ;;
6093         esac
6094         ;;
6095     esac
6096   fi
6097   rm -rf conftest*
6098   ;;
6099
6100 *-*-sco3.2v5*)
6101   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
6102   SAVE_CFLAGS="$CFLAGS"
6103   CFLAGS="$CFLAGS -belf"
6104   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
6105 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
6106 if test "${lt_cv_cc_needs_belf+set}" = set; then :
6107   $as_echo_n "(cached) " >&6
6108 else
6109   ac_ext=c
6110 ac_cpp='$CPP $CPPFLAGS'
6111 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6112 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6113 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6114
6115      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6116 /* end confdefs.h.  */
6117
6118 int
6119 main ()
6120 {
6121
6122   ;
6123   return 0;
6124 }
6125 _ACEOF
6126 if ac_fn_c_try_link "$LINENO"; then :
6127   lt_cv_cc_needs_belf=yes
6128 else
6129   lt_cv_cc_needs_belf=no
6130 fi
6131 rm -f core conftest.err conftest.$ac_objext \
6132     conftest$ac_exeext conftest.$ac_ext
6133      ac_ext=c
6134 ac_cpp='$CPP $CPPFLAGS'
6135 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6136 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6137 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6138
6139 fi
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
6141 $as_echo "$lt_cv_cc_needs_belf" >&6; }
6142   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
6143     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
6144     CFLAGS="$SAVE_CFLAGS"
6145   fi
6146   ;;
6147 sparc*-*solaris*)
6148   # Find out which ABI we are using.
6149   echo 'int i;' > conftest.$ac_ext
6150   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6151   (eval $ac_compile) 2>&5
6152   ac_status=$?
6153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6154   test $ac_status = 0; }; then
6155     case `/usr/bin/file conftest.o` in
6156     *64-bit*)
6157       case $lt_cv_prog_gnu_ld in
6158       yes*) LD="${LD-ld} -m elf64_sparc" ;;
6159       *)
6160         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
6161           LD="${LD-ld} -64"
6162         fi
6163         ;;
6164       esac
6165       ;;
6166     esac
6167   fi
6168   rm -rf conftest*
6169   ;;
6170 esac
6171
6172 need_locks="$enable_libtool_lock"
6173
6174
6175   case $host_os in
6176     rhapsody* | darwin*)
6177     if test -n "$ac_tool_prefix"; then
6178   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
6179 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
6180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6181 $as_echo_n "checking for $ac_word... " >&6; }
6182 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
6183   $as_echo_n "(cached) " >&6
6184 else
6185   if test -n "$DSYMUTIL"; then
6186   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
6187 else
6188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6189 for as_dir in $PATH
6190 do
6191   IFS=$as_save_IFS
6192   test -z "$as_dir" && as_dir=.
6193     for ac_exec_ext in '' $ac_executable_extensions; do
6194   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6195     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
6196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6197     break 2
6198   fi
6199 done
6200   done
6201 IFS=$as_save_IFS
6202
6203 fi
6204 fi
6205 DSYMUTIL=$ac_cv_prog_DSYMUTIL
6206 if test -n "$DSYMUTIL"; then
6207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
6208 $as_echo "$DSYMUTIL" >&6; }
6209 else
6210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6211 $as_echo "no" >&6; }
6212 fi
6213
6214
6215 fi
6216 if test -z "$ac_cv_prog_DSYMUTIL"; then
6217   ac_ct_DSYMUTIL=$DSYMUTIL
6218   # Extract the first word of "dsymutil", so it can be a program name with args.
6219 set dummy dsymutil; ac_word=$2
6220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6221 $as_echo_n "checking for $ac_word... " >&6; }
6222 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
6223   $as_echo_n "(cached) " >&6
6224 else
6225   if test -n "$ac_ct_DSYMUTIL"; then
6226   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
6227 else
6228 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6229 for as_dir in $PATH
6230 do
6231   IFS=$as_save_IFS
6232   test -z "$as_dir" && as_dir=.
6233     for ac_exec_ext in '' $ac_executable_extensions; do
6234   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6235     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
6236     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6237     break 2
6238   fi
6239 done
6240   done
6241 IFS=$as_save_IFS
6242
6243 fi
6244 fi
6245 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
6246 if test -n "$ac_ct_DSYMUTIL"; then
6247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
6248 $as_echo "$ac_ct_DSYMUTIL" >&6; }
6249 else
6250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6251 $as_echo "no" >&6; }
6252 fi
6253
6254   if test "x$ac_ct_DSYMUTIL" = x; then
6255     DSYMUTIL=":"
6256   else
6257     case $cross_compiling:$ac_tool_warned in
6258 yes:)
6259 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6260 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6261 ac_tool_warned=yes ;;
6262 esac
6263     DSYMUTIL=$ac_ct_DSYMUTIL
6264   fi
6265 else
6266   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
6267 fi
6268
6269     if test -n "$ac_tool_prefix"; then
6270   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
6271 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
6272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6273 $as_echo_n "checking for $ac_word... " >&6; }
6274 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
6275   $as_echo_n "(cached) " >&6
6276 else
6277   if test -n "$NMEDIT"; then
6278   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
6279 else
6280 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6281 for as_dir in $PATH
6282 do
6283   IFS=$as_save_IFS
6284   test -z "$as_dir" && as_dir=.
6285     for ac_exec_ext in '' $ac_executable_extensions; do
6286   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6287     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
6288     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6289     break 2
6290   fi
6291 done
6292   done
6293 IFS=$as_save_IFS
6294
6295 fi
6296 fi
6297 NMEDIT=$ac_cv_prog_NMEDIT
6298 if test -n "$NMEDIT"; then
6299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
6300 $as_echo "$NMEDIT" >&6; }
6301 else
6302   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6303 $as_echo "no" >&6; }
6304 fi
6305
6306
6307 fi
6308 if test -z "$ac_cv_prog_NMEDIT"; then
6309   ac_ct_NMEDIT=$NMEDIT
6310   # Extract the first word of "nmedit", so it can be a program name with args.
6311 set dummy nmedit; ac_word=$2
6312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6313 $as_echo_n "checking for $ac_word... " >&6; }
6314 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
6315   $as_echo_n "(cached) " >&6
6316 else
6317   if test -n "$ac_ct_NMEDIT"; then
6318   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
6319 else
6320 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6321 for as_dir in $PATH
6322 do
6323   IFS=$as_save_IFS
6324   test -z "$as_dir" && as_dir=.
6325     for ac_exec_ext in '' $ac_executable_extensions; do
6326   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6327     ac_cv_prog_ac_ct_NMEDIT="nmedit"
6328     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6329     break 2
6330   fi
6331 done
6332   done
6333 IFS=$as_save_IFS
6334
6335 fi
6336 fi
6337 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
6338 if test -n "$ac_ct_NMEDIT"; then
6339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
6340 $as_echo "$ac_ct_NMEDIT" >&6; }
6341 else
6342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6343 $as_echo "no" >&6; }
6344 fi
6345
6346   if test "x$ac_ct_NMEDIT" = x; then
6347     NMEDIT=":"
6348   else
6349     case $cross_compiling:$ac_tool_warned in
6350 yes:)
6351 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6352 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6353 ac_tool_warned=yes ;;
6354 esac
6355     NMEDIT=$ac_ct_NMEDIT
6356   fi
6357 else
6358   NMEDIT="$ac_cv_prog_NMEDIT"
6359 fi
6360
6361     if test -n "$ac_tool_prefix"; then
6362   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
6363 set dummy ${ac_tool_prefix}lipo; ac_word=$2
6364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6365 $as_echo_n "checking for $ac_word... " >&6; }
6366 if test "${ac_cv_prog_LIPO+set}" = set; then :
6367   $as_echo_n "(cached) " >&6
6368 else
6369   if test -n "$LIPO"; then
6370   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
6371 else
6372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6373 for as_dir in $PATH
6374 do
6375   IFS=$as_save_IFS
6376   test -z "$as_dir" && as_dir=.
6377     for ac_exec_ext in '' $ac_executable_extensions; do
6378   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6379     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
6380     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6381     break 2
6382   fi
6383 done
6384   done
6385 IFS=$as_save_IFS
6386
6387 fi
6388 fi
6389 LIPO=$ac_cv_prog_LIPO
6390 if test -n "$LIPO"; then
6391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
6392 $as_echo "$LIPO" >&6; }
6393 else
6394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6395 $as_echo "no" >&6; }
6396 fi
6397
6398
6399 fi
6400 if test -z "$ac_cv_prog_LIPO"; then
6401   ac_ct_LIPO=$LIPO
6402   # Extract the first word of "lipo", so it can be a program name with args.
6403 set dummy lipo; ac_word=$2
6404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6405 $as_echo_n "checking for $ac_word... " >&6; }
6406 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
6407   $as_echo_n "(cached) " >&6
6408 else
6409   if test -n "$ac_ct_LIPO"; then
6410   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
6411 else
6412 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6413 for as_dir in $PATH
6414 do
6415   IFS=$as_save_IFS
6416   test -z "$as_dir" && as_dir=.
6417     for ac_exec_ext in '' $ac_executable_extensions; do
6418   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6419     ac_cv_prog_ac_ct_LIPO="lipo"
6420     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6421     break 2
6422   fi
6423 done
6424   done
6425 IFS=$as_save_IFS
6426
6427 fi
6428 fi
6429 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
6430 if test -n "$ac_ct_LIPO"; then
6431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
6432 $as_echo "$ac_ct_LIPO" >&6; }
6433 else
6434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6435 $as_echo "no" >&6; }
6436 fi
6437
6438   if test "x$ac_ct_LIPO" = x; then
6439     LIPO=":"
6440   else
6441     case $cross_compiling:$ac_tool_warned in
6442 yes:)
6443 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6444 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6445 ac_tool_warned=yes ;;
6446 esac
6447     LIPO=$ac_ct_LIPO
6448   fi
6449 else
6450   LIPO="$ac_cv_prog_LIPO"
6451 fi
6452
6453     if test -n "$ac_tool_prefix"; then
6454   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
6455 set dummy ${ac_tool_prefix}otool; ac_word=$2
6456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6457 $as_echo_n "checking for $ac_word... " >&6; }
6458 if test "${ac_cv_prog_OTOOL+set}" = set; then :
6459   $as_echo_n "(cached) " >&6
6460 else
6461   if test -n "$OTOOL"; then
6462   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
6463 else
6464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6465 for as_dir in $PATH
6466 do
6467   IFS=$as_save_IFS
6468   test -z "$as_dir" && as_dir=.
6469     for ac_exec_ext in '' $ac_executable_extensions; do
6470   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6471     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
6472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6473     break 2
6474   fi
6475 done
6476   done
6477 IFS=$as_save_IFS
6478
6479 fi
6480 fi
6481 OTOOL=$ac_cv_prog_OTOOL
6482 if test -n "$OTOOL"; then
6483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
6484 $as_echo "$OTOOL" >&6; }
6485 else
6486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6487 $as_echo "no" >&6; }
6488 fi
6489
6490
6491 fi
6492 if test -z "$ac_cv_prog_OTOOL"; then
6493   ac_ct_OTOOL=$OTOOL
6494   # Extract the first word of "otool", so it can be a program name with args.
6495 set dummy otool; ac_word=$2
6496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6497 $as_echo_n "checking for $ac_word... " >&6; }
6498 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
6499   $as_echo_n "(cached) " >&6
6500 else
6501   if test -n "$ac_ct_OTOOL"; then
6502   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
6503 else
6504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6505 for as_dir in $PATH
6506 do
6507   IFS=$as_save_IFS
6508   test -z "$as_dir" && as_dir=.
6509     for ac_exec_ext in '' $ac_executable_extensions; do
6510   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6511     ac_cv_prog_ac_ct_OTOOL="otool"
6512     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6513     break 2
6514   fi
6515 done
6516   done
6517 IFS=$as_save_IFS
6518
6519 fi
6520 fi
6521 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
6522 if test -n "$ac_ct_OTOOL"; then
6523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
6524 $as_echo "$ac_ct_OTOOL" >&6; }
6525 else
6526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6527 $as_echo "no" >&6; }
6528 fi
6529
6530   if test "x$ac_ct_OTOOL" = x; then
6531     OTOOL=":"
6532   else
6533     case $cross_compiling:$ac_tool_warned in
6534 yes:)
6535 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6536 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6537 ac_tool_warned=yes ;;
6538 esac
6539     OTOOL=$ac_ct_OTOOL
6540   fi
6541 else
6542   OTOOL="$ac_cv_prog_OTOOL"
6543 fi
6544
6545     if test -n "$ac_tool_prefix"; then
6546   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
6547 set dummy ${ac_tool_prefix}otool64; ac_word=$2
6548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6549 $as_echo_n "checking for $ac_word... " >&6; }
6550 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
6551   $as_echo_n "(cached) " >&6
6552 else
6553   if test -n "$OTOOL64"; then
6554   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
6555 else
6556 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6557 for as_dir in $PATH
6558 do
6559   IFS=$as_save_IFS
6560   test -z "$as_dir" && as_dir=.
6561     for ac_exec_ext in '' $ac_executable_extensions; do
6562   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6563     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
6564     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6565     break 2
6566   fi
6567 done
6568   done
6569 IFS=$as_save_IFS
6570
6571 fi
6572 fi
6573 OTOOL64=$ac_cv_prog_OTOOL64
6574 if test -n "$OTOOL64"; then
6575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
6576 $as_echo "$OTOOL64" >&6; }
6577 else
6578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6579 $as_echo "no" >&6; }
6580 fi
6581
6582
6583 fi
6584 if test -z "$ac_cv_prog_OTOOL64"; then
6585   ac_ct_OTOOL64=$OTOOL64
6586   # Extract the first word of "otool64", so it can be a program name with args.
6587 set dummy otool64; ac_word=$2
6588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6589 $as_echo_n "checking for $ac_word... " >&6; }
6590 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
6591   $as_echo_n "(cached) " >&6
6592 else
6593   if test -n "$ac_ct_OTOOL64"; then
6594   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
6595 else
6596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6597 for as_dir in $PATH
6598 do
6599   IFS=$as_save_IFS
6600   test -z "$as_dir" && as_dir=.
6601     for ac_exec_ext in '' $ac_executable_extensions; do
6602   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6603     ac_cv_prog_ac_ct_OTOOL64="otool64"
6604     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6605     break 2
6606   fi
6607 done
6608   done
6609 IFS=$as_save_IFS
6610
6611 fi
6612 fi
6613 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
6614 if test -n "$ac_ct_OTOOL64"; then
6615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
6616 $as_echo "$ac_ct_OTOOL64" >&6; }
6617 else
6618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6619 $as_echo "no" >&6; }
6620 fi
6621
6622   if test "x$ac_ct_OTOOL64" = x; then
6623     OTOOL64=":"
6624   else
6625     case $cross_compiling:$ac_tool_warned in
6626 yes:)
6627 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6628 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6629 ac_tool_warned=yes ;;
6630 esac
6631     OTOOL64=$ac_ct_OTOOL64
6632   fi
6633 else
6634   OTOOL64="$ac_cv_prog_OTOOL64"
6635 fi
6636
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
6664 $as_echo_n "checking for -single_module linker flag... " >&6; }
6665 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
6666   $as_echo_n "(cached) " >&6
6667 else
6668   lt_cv_apple_cc_single_mod=no
6669       if test -z "${LT_MULTI_MODULE}"; then
6670         # By default we will add the -single_module flag. You can override
6671         # by either setting the environment variable LT_MULTI_MODULE
6672         # non-empty at configure time, or by adding -multi_module to the
6673         # link flags.
6674         rm -rf libconftest.dylib*
6675         echo "int foo(void){return 1;}" > conftest.c
6676         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
6677 -dynamiclib -Wl,-single_module conftest.c" >&5
6678         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
6679           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
6680         _lt_result=$?
6681         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
6682           lt_cv_apple_cc_single_mod=yes
6683         else
6684           cat conftest.err >&5
6685         fi
6686         rm -rf libconftest.dylib*
6687         rm -f conftest.*
6688       fi
6689 fi
6690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
6691 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
6692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
6693 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
6694 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
6695   $as_echo_n "(cached) " >&6
6696 else
6697   lt_cv_ld_exported_symbols_list=no
6698       save_LDFLAGS=$LDFLAGS
6699       echo "_main" > conftest.sym
6700       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
6701       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6702 /* end confdefs.h.  */
6703
6704 int
6705 main ()
6706 {
6707
6708   ;
6709   return 0;
6710 }
6711 _ACEOF
6712 if ac_fn_c_try_link "$LINENO"; then :
6713   lt_cv_ld_exported_symbols_list=yes
6714 else
6715   lt_cv_ld_exported_symbols_list=no
6716 fi
6717 rm -f core conftest.err conftest.$ac_objext \
6718     conftest$ac_exeext conftest.$ac_ext
6719         LDFLAGS="$save_LDFLAGS"
6720
6721 fi
6722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
6723 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
6724     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
6725 $as_echo_n "checking for -force_load linker flag... " >&6; }
6726 if test "${lt_cv_ld_force_load+set}" = set; then :
6727   $as_echo_n "(cached) " >&6
6728 else
6729   lt_cv_ld_force_load=no
6730       cat > conftest.c << _LT_EOF
6731 int forced_loaded() { return 2;}
6732 _LT_EOF
6733       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
6734       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
6735       echo "$AR cru libconftest.a conftest.o" >&5
6736       $AR cru libconftest.a conftest.o 2>&5
6737       echo "$RANLIB libconftest.a" >&5
6738       $RANLIB libconftest.a 2>&5
6739       cat > conftest.c << _LT_EOF
6740 int main() { return 0;}
6741 _LT_EOF
6742       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
6743       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
6744       _lt_result=$?
6745       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
6746         lt_cv_ld_force_load=yes
6747       else
6748         cat conftest.err >&5
6749       fi
6750         rm -f conftest.err libconftest.a conftest conftest.c
6751         rm -rf conftest.dSYM
6752
6753 fi
6754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
6755 $as_echo "$lt_cv_ld_force_load" >&6; }
6756     case $host_os in
6757     rhapsody* | darwin1.[012])
6758       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
6759     darwin1.*)
6760       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
6761     darwin*) # darwin 5.x on
6762       # if running on 10.5 or later, the deployment target defaults
6763       # to the OS version, if on x86, and 10.4, the deployment
6764       # target defaults to 10.4. Don't you love it?
6765       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
6766         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
6767           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
6768         10.[012]*)
6769           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
6770         10.*)
6771           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
6772       esac
6773     ;;
6774   esac
6775     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
6776       _lt_dar_single_mod='$single_module'
6777     fi
6778     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
6779       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
6780     else
6781       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
6782     fi
6783     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
6784       _lt_dsymutil='~$DSYMUTIL $lib || :'
6785     else
6786       _lt_dsymutil=
6787     fi
6788     ;;
6789   esac
6790
6791
6792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6793 $as_echo_n "checking for ANSI C header files... " >&6; }
6794 if test "${ac_cv_header_stdc+set}" = set; then :
6795   $as_echo_n "(cached) " >&6
6796 else
6797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6798 /* end confdefs.h.  */
6799 #include <stdlib.h>
6800 #include <stdarg.h>
6801 #include <string.h>
6802 #include <float.h>
6803
6804 int
6805 main ()
6806 {
6807
6808   ;
6809   return 0;
6810 }
6811 _ACEOF
6812 if ac_fn_c_try_compile "$LINENO"; then :
6813   ac_cv_header_stdc=yes
6814 else
6815   ac_cv_header_stdc=no
6816 fi
6817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6818
6819 if test $ac_cv_header_stdc = yes; then
6820   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6822 /* end confdefs.h.  */
6823 #include <string.h>
6824
6825 _ACEOF
6826 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6827   $EGREP "memchr" >/dev/null 2>&1; then :
6828
6829 else
6830   ac_cv_header_stdc=no
6831 fi
6832 rm -f conftest*
6833
6834 fi
6835
6836 if test $ac_cv_header_stdc = yes; then
6837   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6838   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6839 /* end confdefs.h.  */
6840 #include <stdlib.h>
6841
6842 _ACEOF
6843 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6844   $EGREP "free" >/dev/null 2>&1; then :
6845
6846 else
6847   ac_cv_header_stdc=no
6848 fi
6849 rm -f conftest*
6850
6851 fi
6852
6853 if test $ac_cv_header_stdc = yes; then
6854   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6855   if test "$cross_compiling" = yes; then :
6856   :
6857 else
6858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6859 /* end confdefs.h.  */
6860 #include <ctype.h>
6861 #include <stdlib.h>
6862 #if ((' ' & 0x0FF) == 0x020)
6863 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6864 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6865 #else
6866 # define ISLOWER(c) \
6867                    (('a' <= (c) && (c) <= 'i') \
6868                      || ('j' <= (c) && (c) <= 'r') \
6869                      || ('s' <= (c) && (c) <= 'z'))
6870 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6871 #endif
6872
6873 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6874 int
6875 main ()
6876 {
6877   int i;
6878   for (i = 0; i < 256; i++)
6879     if (XOR (islower (i), ISLOWER (i))
6880         || toupper (i) != TOUPPER (i))
6881       return 2;
6882   return 0;
6883 }
6884 _ACEOF
6885 if ac_fn_c_try_run "$LINENO"; then :
6886
6887 else
6888   ac_cv_header_stdc=no
6889 fi
6890 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6891   conftest.$ac_objext conftest.beam conftest.$ac_ext
6892 fi
6893
6894 fi
6895 fi
6896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6897 $as_echo "$ac_cv_header_stdc" >&6; }
6898 if test $ac_cv_header_stdc = yes; then
6899
6900 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6901
6902 fi
6903
6904 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6905 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6906                   inttypes.h stdint.h unistd.h
6907 do :
6908   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6909 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6910 "
6911 eval as_val=\$$as_ac_Header
6912    if test "x$as_val" = x""yes; then :
6913   cat >>confdefs.h <<_ACEOF
6914 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6915 _ACEOF
6916
6917 fi
6918
6919 done
6920
6921
6922 for ac_header in dlfcn.h
6923 do :
6924   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
6925 "
6926 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
6927   cat >>confdefs.h <<_ACEOF
6928 #define HAVE_DLFCN_H 1
6929 _ACEOF
6930
6931 fi
6932
6933 done
6934
6935
6936
6937
6938
6939 # Set options
6940 enable_win32_dll=yes
6941
6942 case $host in
6943 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
6944   if test -n "$ac_tool_prefix"; then
6945   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
6946 set dummy ${ac_tool_prefix}as; ac_word=$2
6947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6948 $as_echo_n "checking for $ac_word... " >&6; }
6949 if test "${ac_cv_prog_AS+set}" = set; then :
6950   $as_echo_n "(cached) " >&6
6951 else
6952   if test -n "$AS"; then
6953   ac_cv_prog_AS="$AS" # Let the user override the test.
6954 else
6955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6956 for as_dir in $PATH
6957 do
6958   IFS=$as_save_IFS
6959   test -z "$as_dir" && as_dir=.
6960     for ac_exec_ext in '' $ac_executable_extensions; do
6961   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6962     ac_cv_prog_AS="${ac_tool_prefix}as"
6963     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6964     break 2
6965   fi
6966 done
6967   done
6968 IFS=$as_save_IFS
6969
6970 fi
6971 fi
6972 AS=$ac_cv_prog_AS
6973 if test -n "$AS"; then
6974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
6975 $as_echo "$AS" >&6; }
6976 else
6977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6978 $as_echo "no" >&6; }
6979 fi
6980
6981
6982 fi
6983 if test -z "$ac_cv_prog_AS"; then
6984   ac_ct_AS=$AS
6985   # Extract the first word of "as", so it can be a program name with args.
6986 set dummy as; ac_word=$2
6987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6988 $as_echo_n "checking for $ac_word... " >&6; }
6989 if test "${ac_cv_prog_ac_ct_AS+set}" = set; then :
6990   $as_echo_n "(cached) " >&6
6991 else
6992   if test -n "$ac_ct_AS"; then
6993   ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
6994 else
6995 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6996 for as_dir in $PATH
6997 do
6998   IFS=$as_save_IFS
6999   test -z "$as_dir" && as_dir=.
7000     for ac_exec_ext in '' $ac_executable_extensions; do
7001   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7002     ac_cv_prog_ac_ct_AS="as"
7003     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7004     break 2
7005   fi
7006 done
7007   done
7008 IFS=$as_save_IFS
7009
7010 fi
7011 fi
7012 ac_ct_AS=$ac_cv_prog_ac_ct_AS
7013 if test -n "$ac_ct_AS"; then
7014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
7015 $as_echo "$ac_ct_AS" >&6; }
7016 else
7017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7018 $as_echo "no" >&6; }
7019 fi
7020
7021   if test "x$ac_ct_AS" = x; then
7022     AS="false"
7023   else
7024     case $cross_compiling:$ac_tool_warned in
7025 yes:)
7026 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7027 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7028 ac_tool_warned=yes ;;
7029 esac
7030     AS=$ac_ct_AS
7031   fi
7032 else
7033   AS="$ac_cv_prog_AS"
7034 fi
7035
7036   if test -n "$ac_tool_prefix"; then
7037   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7038 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7040 $as_echo_n "checking for $ac_word... " >&6; }
7041 if test "${ac_cv_prog_DLLTOOL+set}" = set; then :
7042   $as_echo_n "(cached) " >&6
7043 else
7044   if test -n "$DLLTOOL"; then
7045   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7046 else
7047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7048 for as_dir in $PATH
7049 do
7050   IFS=$as_save_IFS
7051   test -z "$as_dir" && as_dir=.
7052     for ac_exec_ext in '' $ac_executable_extensions; do
7053   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7054     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7055     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7056     break 2
7057   fi
7058 done
7059   done
7060 IFS=$as_save_IFS
7061
7062 fi
7063 fi
7064 DLLTOOL=$ac_cv_prog_DLLTOOL
7065 if test -n "$DLLTOOL"; then
7066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7067 $as_echo "$DLLTOOL" >&6; }
7068 else
7069   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7070 $as_echo "no" >&6; }
7071 fi
7072
7073
7074 fi
7075 if test -z "$ac_cv_prog_DLLTOOL"; then
7076   ac_ct_DLLTOOL=$DLLTOOL
7077   # Extract the first word of "dlltool", so it can be a program name with args.
7078 set dummy dlltool; ac_word=$2
7079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7080 $as_echo_n "checking for $ac_word... " >&6; }
7081 if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then :
7082   $as_echo_n "(cached) " >&6
7083 else
7084   if test -n "$ac_ct_DLLTOOL"; then
7085   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7086 else
7087 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7088 for as_dir in $PATH
7089 do
7090   IFS=$as_save_IFS
7091   test -z "$as_dir" && as_dir=.
7092     for ac_exec_ext in '' $ac_executable_extensions; do
7093   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7094     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7095     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7096     break 2
7097   fi
7098 done
7099   done
7100 IFS=$as_save_IFS
7101
7102 fi
7103 fi
7104 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7105 if test -n "$ac_ct_DLLTOOL"; then
7106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7107 $as_echo "$ac_ct_DLLTOOL" >&6; }
7108 else
7109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7110 $as_echo "no" >&6; }
7111 fi
7112
7113   if test "x$ac_ct_DLLTOOL" = x; then
7114     DLLTOOL="false"
7115   else
7116     case $cross_compiling:$ac_tool_warned in
7117 yes:)
7118 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7119 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7120 ac_tool_warned=yes ;;
7121 esac
7122     DLLTOOL=$ac_ct_DLLTOOL
7123   fi
7124 else
7125   DLLTOOL="$ac_cv_prog_DLLTOOL"
7126 fi
7127
7128   if test -n "$ac_tool_prefix"; then
7129   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
7130 set dummy ${ac_tool_prefix}objdump; ac_word=$2
7131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7132 $as_echo_n "checking for $ac_word... " >&6; }
7133 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
7134   $as_echo_n "(cached) " >&6
7135 else
7136   if test -n "$OBJDUMP"; then
7137   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
7138 else
7139 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7140 for as_dir in $PATH
7141 do
7142   IFS=$as_save_IFS
7143   test -z "$as_dir" && as_dir=.
7144     for ac_exec_ext in '' $ac_executable_extensions; do
7145   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7146     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
7147     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7148     break 2
7149   fi
7150 done
7151   done
7152 IFS=$as_save_IFS
7153
7154 fi
7155 fi
7156 OBJDUMP=$ac_cv_prog_OBJDUMP
7157 if test -n "$OBJDUMP"; then
7158   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
7159 $as_echo "$OBJDUMP" >&6; }
7160 else
7161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7162 $as_echo "no" >&6; }
7163 fi
7164
7165
7166 fi
7167 if test -z "$ac_cv_prog_OBJDUMP"; then
7168   ac_ct_OBJDUMP=$OBJDUMP
7169   # Extract the first word of "objdump", so it can be a program name with args.
7170 set dummy objdump; ac_word=$2
7171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7172 $as_echo_n "checking for $ac_word... " >&6; }
7173 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
7174   $as_echo_n "(cached) " >&6
7175 else
7176   if test -n "$ac_ct_OBJDUMP"; then
7177   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
7178 else
7179 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7180 for as_dir in $PATH
7181 do
7182   IFS=$as_save_IFS
7183   test -z "$as_dir" && as_dir=.
7184     for ac_exec_ext in '' $ac_executable_extensions; do
7185   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7186     ac_cv_prog_ac_ct_OBJDUMP="objdump"
7187     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7188     break 2
7189   fi
7190 done
7191   done
7192 IFS=$as_save_IFS
7193
7194 fi
7195 fi
7196 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
7197 if test -n "$ac_ct_OBJDUMP"; then
7198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
7199 $as_echo "$ac_ct_OBJDUMP" >&6; }
7200 else
7201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7202 $as_echo "no" >&6; }
7203 fi
7204
7205   if test "x$ac_ct_OBJDUMP" = x; then
7206     OBJDUMP="false"
7207   else
7208     case $cross_compiling:$ac_tool_warned in
7209 yes:)
7210 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7211 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7212 ac_tool_warned=yes ;;
7213 esac
7214     OBJDUMP=$ac_ct_OBJDUMP
7215   fi
7216 else
7217   OBJDUMP="$ac_cv_prog_OBJDUMP"
7218 fi
7219
7220   ;;
7221 esac
7222
7223 test -z "$AS" && AS=as
7224
7225
7226
7227
7228
7229 test -z "$DLLTOOL" && DLLTOOL=dlltool
7230
7231
7232
7233
7234
7235 test -z "$OBJDUMP" && OBJDUMP=objdump
7236
7237
7238
7239
7240
7241
7242
7243         enable_dlopen=no
7244
7245
7246
7247             # Check whether --enable-shared was given.
7248 if test "${enable_shared+set}" = set; then :
7249   enableval=$enable_shared; p=${PACKAGE-default}
7250     case $enableval in
7251     yes) enable_shared=yes ;;
7252     no) enable_shared=no ;;
7253     *)
7254       enable_shared=no
7255       # Look at the argument we got.  We use all the common list separators.
7256       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7257       for pkg in $enableval; do
7258         IFS="$lt_save_ifs"
7259         if test "X$pkg" = "X$p"; then
7260           enable_shared=yes
7261         fi
7262       done
7263       IFS="$lt_save_ifs"
7264       ;;
7265     esac
7266 else
7267   enable_shared=yes
7268 fi
7269
7270
7271
7272
7273
7274
7275
7276
7277
7278   # Check whether --enable-static was given.
7279 if test "${enable_static+set}" = set; then :
7280   enableval=$enable_static; p=${PACKAGE-default}
7281     case $enableval in
7282     yes) enable_static=yes ;;
7283     no) enable_static=no ;;
7284     *)
7285      enable_static=no
7286       # Look at the argument we got.  We use all the common list separators.
7287       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7288       for pkg in $enableval; do
7289         IFS="$lt_save_ifs"
7290         if test "X$pkg" = "X$p"; then
7291           enable_static=yes
7292         fi
7293       done
7294       IFS="$lt_save_ifs"
7295       ;;
7296     esac
7297 else
7298   enable_static=yes
7299 fi
7300
7301
7302
7303
7304
7305
7306
7307
7308
7309
7310 # Check whether --with-pic was given.
7311 if test "${with_pic+set}" = set; then :
7312   withval=$with_pic; pic_mode="$withval"
7313 else
7314   pic_mode=default
7315 fi
7316
7317
7318 test -z "$pic_mode" && pic_mode=default
7319
7320
7321
7322
7323
7324
7325
7326   # Check whether --enable-fast-install was given.
7327 if test "${enable_fast_install+set}" = set; then :
7328   enableval=$enable_fast_install; p=${PACKAGE-default}
7329     case $enableval in
7330     yes) enable_fast_install=yes ;;
7331     no) enable_fast_install=no ;;
7332     *)
7333       enable_fast_install=no
7334       # Look at the argument we got.  We use all the common list separators.
7335       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
7336       for pkg in $enableval; do
7337         IFS="$lt_save_ifs"
7338         if test "X$pkg" = "X$p"; then
7339           enable_fast_install=yes
7340         fi
7341       done
7342       IFS="$lt_save_ifs"
7343       ;;
7344     esac
7345 else
7346   enable_fast_install=yes
7347 fi
7348
7349
7350
7351
7352
7353
7354
7355
7356
7357
7358
7359 # This can be used to rebuild libtool when needed
7360 LIBTOOL_DEPS="$ltmain"
7361
7362 # Always use our own libtool.
7363 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
7364
7365
7366
7367
7368
7369
7370
7371
7372
7373
7374
7375
7376
7377
7378
7379
7380
7381
7382
7383
7384
7385
7386
7387
7388
7389
7390 test -z "$LN_S" && LN_S="ln -s"
7391
7392
7393
7394
7395
7396
7397
7398
7399
7400
7401
7402
7403
7404
7405 if test -n "${ZSH_VERSION+set}" ; then
7406    setopt NO_GLOB_SUBST
7407 fi
7408
7409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
7410 $as_echo_n "checking for objdir... " >&6; }
7411 if test "${lt_cv_objdir+set}" = set; then :
7412   $as_echo_n "(cached) " >&6
7413 else
7414   rm -f .libs 2>/dev/null
7415 mkdir .libs 2>/dev/null
7416 if test -d .libs; then
7417   lt_cv_objdir=.libs
7418 else
7419   # MS-DOS does not allow filenames that begin with a dot.
7420   lt_cv_objdir=_libs
7421 fi
7422 rmdir .libs 2>/dev/null
7423 fi
7424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
7425 $as_echo "$lt_cv_objdir" >&6; }
7426 objdir=$lt_cv_objdir
7427
7428
7429
7430
7431
7432 cat >>confdefs.h <<_ACEOF
7433 #define LT_OBJDIR "$lt_cv_objdir/"
7434 _ACEOF
7435
7436
7437
7438
7439 case $host_os in
7440 aix3*)
7441   # AIX sometimes has problems with the GCC collect2 program.  For some
7442   # reason, if we set the COLLECT_NAMES environment variable, the problems
7443   # vanish in a puff of smoke.
7444   if test "X${COLLECT_NAMES+set}" != Xset; then
7445     COLLECT_NAMES=
7446     export COLLECT_NAMES
7447   fi
7448   ;;
7449 esac
7450
7451 # Global variables:
7452 ofile=libtool
7453 can_build_shared=yes
7454
7455 # All known linkers require a `.a' archive for static linking (except MSVC,
7456 # which needs '.lib').
7457 libext=a
7458
7459 with_gnu_ld="$lt_cv_prog_gnu_ld"
7460
7461 old_CC="$CC"
7462 old_CFLAGS="$CFLAGS"
7463
7464 # Set sane defaults for various variables
7465 test -z "$CC" && CC=cc
7466 test -z "$LTCC" && LTCC=$CC
7467 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
7468 test -z "$LD" && LD=ld
7469 test -z "$ac_objext" && ac_objext=o
7470
7471 for cc_temp in $compiler""; do
7472   case $cc_temp in
7473     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
7474     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
7475     \-*) ;;
7476     *) break;;
7477   esac
7478 done
7479 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
7480
7481
7482 # Only perform the check for file, if the check method requires it
7483 test -z "$MAGIC_CMD" && MAGIC_CMD=file
7484 case $deplibs_check_method in
7485 file_magic*)
7486   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
7487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
7488 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
7489 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
7490   $as_echo_n "(cached) " >&6
7491 else
7492   case $MAGIC_CMD in
7493 [\\/*] |  ?:[\\/]*)
7494   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
7495   ;;
7496 *)
7497   lt_save_MAGIC_CMD="$MAGIC_CMD"
7498   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
7499   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
7500   for ac_dir in $ac_dummy; do
7501     IFS="$lt_save_ifs"
7502     test -z "$ac_dir" && ac_dir=.
7503     if test -f $ac_dir/${ac_tool_prefix}file; then
7504       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
7505       if test -n "$file_magic_test_file"; then
7506         case $deplibs_check_method in
7507         "file_magic "*)
7508           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
7509           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7510           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
7511             $EGREP "$file_magic_regex" > /dev/null; then
7512             :
7513           else
7514             cat <<_LT_EOF 1>&2
7515
7516 *** Warning: the command libtool uses to detect shared libraries,
7517 *** $file_magic_cmd, produces output that libtool cannot recognize.
7518 *** The result is that libtool may fail to recognize shared libraries
7519 *** as such.  This will affect the creation of libtool libraries that
7520 *** depend on shared libraries, but programs linked with such libtool
7521 *** libraries will work regardless of this problem.  Nevertheless, you
7522 *** may want to report the problem to your system manager and/or to
7523 *** bug-libtool@gnu.org
7524
7525 _LT_EOF
7526           fi ;;
7527         esac
7528       fi
7529       break
7530     fi
7531   done
7532   IFS="$lt_save_ifs"
7533   MAGIC_CMD="$lt_save_MAGIC_CMD"
7534   ;;
7535 esac
7536 fi
7537
7538 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7539 if test -n "$MAGIC_CMD"; then
7540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
7541 $as_echo "$MAGIC_CMD" >&6; }
7542 else
7543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7544 $as_echo "no" >&6; }
7545 fi
7546
7547
7548
7549
7550
7551 if test -z "$lt_cv_path_MAGIC_CMD"; then
7552   if test -n "$ac_tool_prefix"; then
7553     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
7554 $as_echo_n "checking for file... " >&6; }
7555 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
7556   $as_echo_n "(cached) " >&6
7557 else
7558   case $MAGIC_CMD in
7559 [\\/*] |  ?:[\\/]*)
7560   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
7561   ;;
7562 *)
7563   lt_save_MAGIC_CMD="$MAGIC_CMD"
7564   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
7565   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
7566   for ac_dir in $ac_dummy; do
7567     IFS="$lt_save_ifs"
7568     test -z "$ac_dir" && ac_dir=.
7569     if test -f $ac_dir/file; then
7570       lt_cv_path_MAGIC_CMD="$ac_dir/file"
7571       if test -n "$file_magic_test_file"; then
7572         case $deplibs_check_method in
7573         "file_magic "*)
7574           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
7575           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7576           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
7577             $EGREP "$file_magic_regex" > /dev/null; then
7578             :
7579           else
7580             cat <<_LT_EOF 1>&2
7581
7582 *** Warning: the command libtool uses to detect shared libraries,
7583 *** $file_magic_cmd, produces output that libtool cannot recognize.
7584 *** The result is that libtool may fail to recognize shared libraries
7585 *** as such.  This will affect the creation of libtool libraries that
7586 *** depend on shared libraries, but programs linked with such libtool
7587 *** libraries will work regardless of this problem.  Nevertheless, you
7588 *** may want to report the problem to your system manager and/or to
7589 *** bug-libtool@gnu.org
7590
7591 _LT_EOF
7592           fi ;;
7593         esac
7594       fi
7595       break
7596     fi
7597   done
7598   IFS="$lt_save_ifs"
7599   MAGIC_CMD="$lt_save_MAGIC_CMD"
7600   ;;
7601 esac
7602 fi
7603
7604 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
7605 if test -n "$MAGIC_CMD"; then
7606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
7607 $as_echo "$MAGIC_CMD" >&6; }
7608 else
7609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7610 $as_echo "no" >&6; }
7611 fi
7612
7613
7614   else
7615     MAGIC_CMD=:
7616   fi
7617 fi
7618
7619   fi
7620   ;;
7621 esac
7622
7623 # Use C for the default configuration in the libtool script
7624
7625 lt_save_CC="$CC"
7626 ac_ext=c
7627 ac_cpp='$CPP $CPPFLAGS'
7628 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7629 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7630 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7631
7632
7633 # Source file extension for C test sources.
7634 ac_ext=c
7635
7636 # Object file extension for compiled C test sources.
7637 objext=o
7638 objext=$objext
7639
7640 # Code to be used in simple compile tests
7641 lt_simple_compile_test_code="int some_variable = 0;"
7642
7643 # Code to be used in simple link tests
7644 lt_simple_link_test_code='int main(){return(0);}'
7645
7646
7647
7648
7649
7650
7651
7652 # If no C compiler was specified, use CC.
7653 LTCC=${LTCC-"$CC"}
7654
7655 # If no C compiler flags were specified, use CFLAGS.
7656 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
7657
7658 # Allow CC to be a program name with arguments.
7659 compiler=$CC
7660
7661 # Save the default compiler, since it gets overwritten when the other
7662 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
7663 compiler_DEFAULT=$CC
7664
7665 # save warnings/boilerplate of simple test code
7666 ac_outfile=conftest.$ac_objext
7667 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
7668 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
7669 _lt_compiler_boilerplate=`cat conftest.err`
7670 $RM conftest*
7671
7672 ac_outfile=conftest.$ac_objext
7673 echo "$lt_simple_link_test_code" >conftest.$ac_ext
7674 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
7675 _lt_linker_boilerplate=`cat conftest.err`
7676 $RM -r conftest*
7677
7678
7679 if test -n "$compiler"; then
7680
7681 lt_prog_compiler_no_builtin_flag=
7682
7683 if test "$GCC" = yes; then
7684   case $cc_basename in
7685   nvcc*)
7686     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
7687   *)
7688     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
7689   esac
7690
7691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
7692 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
7693 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
7694   $as_echo_n "(cached) " >&6
7695 else
7696   lt_cv_prog_compiler_rtti_exceptions=no
7697    ac_outfile=conftest.$ac_objext
7698    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
7699    lt_compiler_flag="-fno-rtti -fno-exceptions"
7700    # Insert the option either (1) after the last *FLAGS variable, or
7701    # (2) before a word containing "conftest.", or (3) at the end.
7702    # Note that $ac_compile itself does not contain backslashes and begins
7703    # with a dollar sign (not a hyphen), so the echo should work correctly.
7704    # The option is referenced via a variable to avoid confusing sed.
7705    lt_compile=`echo "$ac_compile" | $SED \
7706    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
7707    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
7708    -e 's:$: $lt_compiler_flag:'`
7709    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
7710    (eval "$lt_compile" 2>conftest.err)
7711    ac_status=$?
7712    cat conftest.err >&5
7713    echo "$as_me:$LINENO: \$? = $ac_status" >&5
7714    if (exit $ac_status) && test -s "$ac_outfile"; then
7715      # The compiler can only warn and ignore the option if not recognized
7716      # So say no if there are warnings other than the usual output.
7717      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
7718      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
7719      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
7720        lt_cv_prog_compiler_rtti_exceptions=yes
7721      fi
7722    fi
7723    $RM conftest*
7724
7725 fi
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
7727 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
7728
7729 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
7730     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
7731 else
7732     :
7733 fi
7734
7735 fi
7736
7737
7738
7739
7740
7741
7742   lt_prog_compiler_wl=
7743 lt_prog_compiler_pic=
7744 lt_prog_compiler_static=
7745
7746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
7747 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
7748
7749   if test "$GCC" = yes; then
7750     lt_prog_compiler_wl='-Wl,'
7751     lt_prog_compiler_static='-static'
7752
7753     case $host_os in
7754       aix*)
7755       # All AIX code is PIC.
7756       if test "$host_cpu" = ia64; then
7757         # AIX 5 now supports IA64 processor
7758         lt_prog_compiler_static='-Bstatic'
7759       fi
7760       ;;
7761
7762     amigaos*)
7763       case $host_cpu in
7764       powerpc)
7765             # see comment about AmigaOS4 .so support
7766             lt_prog_compiler_pic='-fPIC'
7767         ;;
7768       m68k)
7769             # FIXME: we need at least 68020 code to build shared libraries, but
7770             # adding the `-m68020' flag to GCC prevents building anything better,
7771             # like `-m68040'.
7772             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
7773         ;;
7774       esac
7775       ;;
7776
7777     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
7778       # PIC is the default for these OSes.
7779       ;;
7780
7781     mingw* | cygwin* | pw32* | os2* | cegcc*)
7782       # This hack is so that the source file can tell whether it is being
7783       # built for inclusion in a dll (and should export symbols for example).
7784       # Although the cygwin gcc ignores -fPIC, still need this for old-style
7785       # (--disable-auto-import) libraries
7786       lt_prog_compiler_pic='-DDLL_EXPORT'
7787       ;;
7788
7789     darwin* | rhapsody*)
7790       # PIC is the default on this platform
7791       # Common symbols not allowed in MH_DYLIB files
7792       lt_prog_compiler_pic='-fno-common'
7793       ;;
7794
7795     haiku*)
7796       # PIC is the default for Haiku.
7797       # The "-static" flag exists, but is broken.
7798       lt_prog_compiler_static=
7799       ;;
7800
7801     hpux*)
7802       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
7803       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
7804       # sets the default TLS model and affects inlining.
7805       case $host_cpu in
7806       hppa*64*)
7807         # +Z the default
7808         ;;
7809       *)
7810         lt_prog_compiler_pic='-fPIC'
7811         ;;
7812       esac
7813       ;;
7814
7815     interix[3-9]*)
7816       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
7817       # Instead, we relocate shared libraries at runtime.
7818       ;;
7819
7820     msdosdjgpp*)
7821       # Just because we use GCC doesn't mean we suddenly get shared libraries
7822       # on systems that don't support them.
7823       lt_prog_compiler_can_build_shared=no
7824       enable_shared=no
7825       ;;
7826
7827     *nto* | *qnx*)
7828       # QNX uses GNU C++, but need to define -shared option too, otherwise
7829       # it will coredump.
7830       lt_prog_compiler_pic='-fPIC -shared'
7831       ;;
7832
7833     sysv4*MP*)
7834       if test -d /usr/nec; then
7835         lt_prog_compiler_pic=-Kconform_pic
7836       fi
7837       ;;
7838
7839     *)
7840       lt_prog_compiler_pic='-fPIC'
7841       ;;
7842     esac
7843
7844     case $cc_basename in
7845     nvcc*) # Cuda Compiler Driver 2.2
7846       lt_prog_compiler_wl='-Xlinker '
7847       lt_prog_compiler_pic='-Xcompiler -fPIC'
7848       ;;
7849     esac
7850   else
7851     # PORTME Check for flag to pass linker flags through the system compiler.
7852     case $host_os in
7853     aix*)
7854       lt_prog_compiler_wl='-Wl,'
7855       if test "$host_cpu" = ia64; then
7856         # AIX 5 now supports IA64 processor
7857         lt_prog_compiler_static='-Bstatic'
7858       else
7859         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
7860       fi
7861       ;;
7862
7863     mingw* | cygwin* | pw32* | os2* | cegcc*)
7864       # This hack is so that the source file can tell whether it is being
7865       # built for inclusion in a dll (and should export symbols for example).
7866       lt_prog_compiler_pic='-DDLL_EXPORT'
7867       ;;
7868
7869     hpux9* | hpux10* | hpux11*)
7870       lt_prog_compiler_wl='-Wl,'
7871       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
7872       # not for PA HP-UX.
7873       case $host_cpu in
7874       hppa*64*|ia64*)
7875         # +Z the default
7876         ;;
7877       *)
7878         lt_prog_compiler_pic='+Z'
7879         ;;
7880       esac
7881       # Is there a better lt_prog_compiler_static that works with the bundled CC?
7882       lt_prog_compiler_static='${wl}-a ${wl}archive'
7883       ;;
7884
7885     irix5* | irix6* | nonstopux*)
7886       lt_prog_compiler_wl='-Wl,'
7887       # PIC (with -KPIC) is the default.
7888       lt_prog_compiler_static='-non_shared'
7889       ;;
7890
7891     linux* | k*bsd*-gnu | kopensolaris*-gnu)
7892       case $cc_basename in
7893       # old Intel for x86_64 which still supported -KPIC.
7894       ecc*)
7895         lt_prog_compiler_wl='-Wl,'
7896         lt_prog_compiler_pic='-KPIC'
7897         lt_prog_compiler_static='-static'
7898         ;;
7899       # icc used to be incompatible with GCC.
7900       # ICC 10 doesn't accept -KPIC any more.
7901       icc* | ifort*)
7902         lt_prog_compiler_wl='-Wl,'
7903         lt_prog_compiler_pic='-fPIC'
7904         lt_prog_compiler_static='-static'
7905         ;;
7906       # Lahey Fortran 8.1.
7907       lf95*)
7908         lt_prog_compiler_wl='-Wl,'
7909         lt_prog_compiler_pic='--shared'
7910         lt_prog_compiler_static='--static'
7911         ;;
7912       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
7913         # Portland Group compilers (*not* the Pentium gcc compiler,
7914         # which looks to be a dead project)
7915         lt_prog_compiler_wl='-Wl,'
7916         lt_prog_compiler_pic='-fpic'
7917         lt_prog_compiler_static='-Bstatic'
7918         ;;
7919       ccc*)
7920         lt_prog_compiler_wl='-Wl,'
7921         # All Alpha code is PIC.
7922         lt_prog_compiler_static='-non_shared'
7923         ;;
7924       xl* | bgxl* | bgf* | mpixl*)
7925         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
7926         lt_prog_compiler_wl='-Wl,'
7927         lt_prog_compiler_pic='-qpic'
7928         lt_prog_compiler_static='-qstaticlink'
7929         ;;
7930       *)
7931         case `$CC -V 2>&1 | sed 5q` in
7932         *Sun\ F* | *Sun*Fortran*)
7933           # Sun Fortran 8.3 passes all unrecognized flags to the linker
7934           lt_prog_compiler_pic='-KPIC'
7935           lt_prog_compiler_static='-Bstatic'
7936           lt_prog_compiler_wl=''
7937           ;;
7938         *Sun\ C*)
7939           # Sun C 5.9
7940           lt_prog_compiler_pic='-KPIC'
7941           lt_prog_compiler_static='-Bstatic'
7942           lt_prog_compiler_wl='-Wl,'
7943           ;;
7944         esac
7945         ;;
7946       esac
7947       ;;
7948
7949     newsos6)
7950       lt_prog_compiler_pic='-KPIC'
7951       lt_prog_compiler_static='-Bstatic'
7952       ;;
7953
7954     *nto* | *qnx*)
7955       # QNX uses GNU C++, but need to define -shared option too, otherwise
7956       # it will coredump.
7957       lt_prog_compiler_pic='-fPIC -shared'
7958       ;;
7959
7960     osf3* | osf4* | osf5*)
7961       lt_prog_compiler_wl='-Wl,'
7962       # All OSF/1 code is PIC.
7963       lt_prog_compiler_static='-non_shared'
7964       ;;
7965
7966     rdos*)
7967       lt_prog_compiler_static='-non_shared'
7968       ;;
7969
7970     solaris*)
7971       lt_prog_compiler_pic='-KPIC'
7972       lt_prog_compiler_static='-Bstatic'
7973       case $cc_basename in
7974       f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
7975         lt_prog_compiler_wl='-Qoption ld ';;
7976       *)
7977         lt_prog_compiler_wl='-Wl,';;
7978       esac
7979       ;;
7980
7981     sunos4*)
7982       lt_prog_compiler_wl='-Qoption ld '
7983       lt_prog_compiler_pic='-PIC'
7984       lt_prog_compiler_static='-Bstatic'
7985       ;;
7986
7987     sysv4 | sysv4.2uw2* | sysv4.3*)
7988       lt_prog_compiler_wl='-Wl,'
7989       lt_prog_compiler_pic='-KPIC'
7990       lt_prog_compiler_static='-Bstatic'
7991       ;;
7992
7993     sysv4*MP*)
7994       if test -d /usr/nec ;then
7995         lt_prog_compiler_pic='-Kconform_pic'
7996         lt_prog_compiler_static='-Bstatic'
7997       fi
7998       ;;
7999
8000     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
8001       lt_prog_compiler_wl='-Wl,'
8002       lt_prog_compiler_pic='-KPIC'
8003       lt_prog_compiler_static='-Bstatic'
8004       ;;
8005
8006     unicos*)
8007       lt_prog_compiler_wl='-Wl,'
8008       lt_prog_compiler_can_build_shared=no
8009       ;;
8010
8011     uts4*)
8012       lt_prog_compiler_pic='-pic'
8013       lt_prog_compiler_static='-Bstatic'
8014       ;;
8015
8016     *)
8017       lt_prog_compiler_can_build_shared=no
8018       ;;
8019     esac
8020   fi
8021
8022 case $host_os in
8023   # For platforms which do not support PIC, -DPIC is meaningless:
8024   *djgpp*)
8025     lt_prog_compiler_pic=
8026     ;;
8027   *)
8028     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
8029     ;;
8030 esac
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
8032 $as_echo "$lt_prog_compiler_pic" >&6; }
8033
8034
8035
8036
8037
8038
8039 #
8040 # Check to make sure the PIC flag actually works.
8041 #
8042 if test -n "$lt_prog_compiler_pic"; then
8043   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
8044 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
8045 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
8046   $as_echo_n "(cached) " >&6
8047 else
8048   lt_cv_prog_compiler_pic_works=no
8049    ac_outfile=conftest.$ac_objext
8050    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8051    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
8052    # Insert the option either (1) after the last *FLAGS variable, or
8053    # (2) before a word containing "conftest.", or (3) at the end.
8054    # Note that $ac_compile itself does not contain backslashes and begins
8055    # with a dollar sign (not a hyphen), so the echo should work correctly.
8056    # The option is referenced via a variable to avoid confusing sed.
8057    lt_compile=`echo "$ac_compile" | $SED \
8058    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8059    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8060    -e 's:$: $lt_compiler_flag:'`
8061    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8062    (eval "$lt_compile" 2>conftest.err)
8063    ac_status=$?
8064    cat conftest.err >&5
8065    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8066    if (exit $ac_status) && test -s "$ac_outfile"; then
8067      # The compiler can only warn and ignore the option if not recognized
8068      # So say no if there are warnings other than the usual output.
8069      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
8070      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8071      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
8072        lt_cv_prog_compiler_pic_works=yes
8073      fi
8074    fi
8075    $RM conftest*
8076
8077 fi
8078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
8079 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
8080
8081 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
8082     case $lt_prog_compiler_pic in
8083      "" | " "*) ;;
8084      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
8085      esac
8086 else
8087     lt_prog_compiler_pic=
8088      lt_prog_compiler_can_build_shared=no
8089 fi
8090
8091 fi
8092
8093
8094
8095
8096
8097
8098 #
8099 # Check to make sure the static flag actually works.
8100 #
8101 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
8102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
8103 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
8104 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
8105   $as_echo_n "(cached) " >&6
8106 else
8107   lt_cv_prog_compiler_static_works=no
8108    save_LDFLAGS="$LDFLAGS"
8109    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
8110    echo "$lt_simple_link_test_code" > conftest.$ac_ext
8111    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
8112      # The linker can only warn and ignore the option if not recognized
8113      # So say no if there are warnings
8114      if test -s conftest.err; then
8115        # Append any errors to the config.log.
8116        cat conftest.err 1>&5
8117        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
8118        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8119        if diff conftest.exp conftest.er2 >/dev/null; then
8120          lt_cv_prog_compiler_static_works=yes
8121        fi
8122      else
8123        lt_cv_prog_compiler_static_works=yes
8124      fi
8125    fi
8126    $RM -r conftest*
8127    LDFLAGS="$save_LDFLAGS"
8128
8129 fi
8130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
8131 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
8132
8133 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
8134     :
8135 else
8136     lt_prog_compiler_static=
8137 fi
8138
8139
8140
8141
8142
8143
8144
8145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
8146 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
8147 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
8148   $as_echo_n "(cached) " >&6
8149 else
8150   lt_cv_prog_compiler_c_o=no
8151    $RM -r conftest 2>/dev/null
8152    mkdir conftest
8153    cd conftest
8154    mkdir out
8155    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8156
8157    lt_compiler_flag="-o out/conftest2.$ac_objext"
8158    # Insert the option either (1) after the last *FLAGS variable, or
8159    # (2) before a word containing "conftest.", or (3) at the end.
8160    # Note that $ac_compile itself does not contain backslashes and begins
8161    # with a dollar sign (not a hyphen), so the echo should work correctly.
8162    lt_compile=`echo "$ac_compile" | $SED \
8163    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8164    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8165    -e 's:$: $lt_compiler_flag:'`
8166    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8167    (eval "$lt_compile" 2>out/conftest.err)
8168    ac_status=$?
8169    cat out/conftest.err >&5
8170    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8171    if (exit $ac_status) && test -s out/conftest2.$ac_objext
8172    then
8173      # The compiler can only warn and ignore the option if not recognized
8174      # So say no if there are warnings
8175      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
8176      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
8177      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
8178        lt_cv_prog_compiler_c_o=yes
8179      fi
8180    fi
8181    chmod u+w . 2>&5
8182    $RM conftest*
8183    # SGI C++ compiler will create directory out/ii_files/ for
8184    # template instantiation
8185    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
8186    $RM out/* && rmdir out
8187    cd ..
8188    $RM -r conftest
8189    $RM conftest*
8190
8191 fi
8192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
8193 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
8194
8195
8196
8197
8198
8199
8200   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
8201 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
8202 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
8203   $as_echo_n "(cached) " >&6
8204 else
8205   lt_cv_prog_compiler_c_o=no
8206    $RM -r conftest 2>/dev/null
8207    mkdir conftest
8208    cd conftest
8209    mkdir out
8210    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8211
8212    lt_compiler_flag="-o out/conftest2.$ac_objext"
8213    # Insert the option either (1) after the last *FLAGS variable, or
8214    # (2) before a word containing "conftest.", or (3) at the end.
8215    # Note that $ac_compile itself does not contain backslashes and begins
8216    # with a dollar sign (not a hyphen), so the echo should work correctly.
8217    lt_compile=`echo "$ac_compile" | $SED \
8218    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8219    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8220    -e 's:$: $lt_compiler_flag:'`
8221    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8222    (eval "$lt_compile" 2>out/conftest.err)
8223    ac_status=$?
8224    cat out/conftest.err >&5
8225    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8226    if (exit $ac_status) && test -s out/conftest2.$ac_objext
8227    then
8228      # The compiler can only warn and ignore the option if not recognized
8229      # So say no if there are warnings
8230      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
8231      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
8232      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
8233        lt_cv_prog_compiler_c_o=yes
8234      fi
8235    fi
8236    chmod u+w . 2>&5
8237    $RM conftest*
8238    # SGI C++ compiler will create directory out/ii_files/ for
8239    # template instantiation
8240    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
8241    $RM out/* && rmdir out
8242    cd ..
8243    $RM -r conftest
8244    $RM conftest*
8245
8246 fi
8247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
8248 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
8249
8250
8251
8252
8253 hard_links="nottested"
8254 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
8255   # do not overwrite the value of need_locks provided by the user
8256   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
8257 $as_echo_n "checking if we can lock with hard links... " >&6; }
8258   hard_links=yes
8259   $RM conftest*
8260   ln conftest.a conftest.b 2>/dev/null && hard_links=no
8261   touch conftest.a
8262   ln conftest.a conftest.b 2>&5 || hard_links=no
8263   ln conftest.a conftest.b 2>/dev/null && hard_links=no
8264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
8265 $as_echo "$hard_links" >&6; }
8266   if test "$hard_links" = no; then
8267     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
8268 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
8269     need_locks=warn
8270   fi
8271 else
8272   need_locks=no
8273 fi
8274
8275
8276
8277
8278
8279
8280   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
8281 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
8282
8283   runpath_var=
8284   allow_undefined_flag=
8285   always_export_symbols=no
8286   archive_cmds=
8287   archive_expsym_cmds=
8288   compiler_needs_object=no
8289   enable_shared_with_static_runtimes=no
8290   export_dynamic_flag_spec=
8291   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
8292   hardcode_automatic=no
8293   hardcode_direct=no
8294   hardcode_direct_absolute=no
8295   hardcode_libdir_flag_spec=
8296   hardcode_libdir_flag_spec_ld=
8297   hardcode_libdir_separator=
8298   hardcode_minus_L=no
8299   hardcode_shlibpath_var=unsupported
8300   inherit_rpath=no
8301   link_all_deplibs=unknown
8302   module_cmds=
8303   module_expsym_cmds=
8304   old_archive_from_new_cmds=
8305   old_archive_from_expsyms_cmds=
8306   thread_safe_flag_spec=
8307   whole_archive_flag_spec=
8308   # include_expsyms should be a list of space-separated symbols to be *always*
8309   # included in the symbol list
8310   include_expsyms=
8311   # exclude_expsyms can be an extended regexp of symbols to exclude
8312   # it will be wrapped by ` (' and `)$', so one must not match beginning or
8313   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
8314   # as well as any symbol that contains `d'.
8315   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
8316   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
8317   # platforms (ab)use it in PIC code, but their linkers get confused if
8318   # the symbol is explicitly referenced.  Since portable code cannot
8319   # rely on this symbol name, it's probably fine to never include it in
8320   # preloaded symbol tables.
8321   # Exclude shared library initialization/finalization symbols.
8322   extract_expsyms_cmds=
8323
8324   case $host_os in
8325   cygwin* | mingw* | pw32* | cegcc*)
8326     # FIXME: the MSVC++ port hasn't been tested in a loooong time
8327     # When not using gcc, we currently assume that we are using
8328     # Microsoft Visual C++.
8329     if test "$GCC" != yes; then
8330       with_gnu_ld=no
8331     fi
8332     ;;
8333   interix*)
8334     # we just hope/assume this is gcc and not c89 (= MSVC++)
8335     with_gnu_ld=yes
8336     ;;
8337   openbsd*)
8338     with_gnu_ld=no
8339     ;;
8340   esac
8341
8342   ld_shlibs=yes
8343
8344   # On some targets, GNU ld is compatible enough with the native linker
8345   # that we're better off using the native interface for both.
8346   lt_use_gnu_ld_interface=no
8347   if test "$with_gnu_ld" = yes; then
8348     case $host_os in
8349       aix*)
8350         # The AIX port of GNU ld has always aspired to compatibility
8351         # with the native linker.  However, as the warning in the GNU ld
8352         # block says, versions before 2.19.5* couldn't really create working
8353         # shared libraries, regardless of the interface used.
8354         case `$LD -v 2>&1` in
8355           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
8356           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
8357           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
8358           *)
8359             lt_use_gnu_ld_interface=yes
8360             ;;
8361         esac
8362         ;;
8363       *)
8364         lt_use_gnu_ld_interface=yes
8365         ;;
8366     esac
8367   fi
8368
8369   if test "$lt_use_gnu_ld_interface" = yes; then
8370     # If archive_cmds runs LD, not CC, wlarc should be empty
8371     wlarc='${wl}'
8372
8373     # Set some defaults for GNU ld with shared library support. These
8374     # are reset later if shared libraries are not supported. Putting them
8375     # here allows them to be overridden if necessary.
8376     runpath_var=LD_RUN_PATH
8377     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
8378     export_dynamic_flag_spec='${wl}--export-dynamic'
8379     # ancient GNU ld didn't support --whole-archive et. al.
8380     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
8381       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
8382     else
8383       whole_archive_flag_spec=
8384     fi
8385     supports_anon_versioning=no
8386     case `$LD -v 2>&1` in
8387       *GNU\ gold*) supports_anon_versioning=yes ;;
8388       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
8389       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
8390       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
8391       *\ 2.11.*) ;; # other 2.11 versions
8392       *) supports_anon_versioning=yes ;;
8393     esac
8394
8395     # See if GNU ld supports shared libraries.
8396     case $host_os in
8397     aix[3-9]*)
8398       # On AIX/PPC, the GNU linker is very broken
8399       if test "$host_cpu" != ia64; then
8400         ld_shlibs=no
8401         cat <<_LT_EOF 1>&2
8402
8403 *** Warning: the GNU linker, at least up to release 2.19, is reported
8404 *** to be unable to reliably create shared libraries on AIX.
8405 *** Therefore, libtool is disabling shared libraries support.  If you
8406 *** really care for shared libraries, you may want to install binutils
8407 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
8408 *** You will then need to restart the configuration process.
8409
8410 _LT_EOF
8411       fi
8412       ;;
8413
8414     amigaos*)
8415       case $host_cpu in
8416       powerpc)
8417             # see comment about AmigaOS4 .so support
8418             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8419             archive_expsym_cmds=''
8420         ;;
8421       m68k)
8422             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
8423             hardcode_libdir_flag_spec='-L$libdir'
8424             hardcode_minus_L=yes
8425         ;;
8426       esac
8427       ;;
8428
8429     beos*)
8430       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8431         allow_undefined_flag=unsupported
8432         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
8433         # support --undefined.  This deserves some investigation.  FIXME
8434         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8435       else
8436         ld_shlibs=no
8437       fi
8438       ;;
8439
8440     cygwin* | mingw* | pw32* | cegcc*)
8441       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
8442       # as there is no search path for DLLs.
8443       hardcode_libdir_flag_spec='-L$libdir'
8444       export_dynamic_flag_spec='${wl}--export-all-symbols'
8445       allow_undefined_flag=unsupported
8446       always_export_symbols=no
8447       enable_shared_with_static_runtimes=yes
8448       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
8449
8450       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
8451         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
8452         # If the export-symbols file already is a .def file (1st line
8453         # is EXPORTS), use it as is; otherwise, prepend...
8454         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
8455           cp $export_symbols $output_objdir/$soname.def;
8456         else
8457           echo EXPORTS > $output_objdir/$soname.def;
8458           cat $export_symbols >> $output_objdir/$soname.def;
8459         fi~
8460         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
8461       else
8462         ld_shlibs=no
8463       fi
8464       ;;
8465
8466     haiku*)
8467       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8468       link_all_deplibs=yes
8469       ;;
8470
8471     interix[3-9]*)
8472       hardcode_direct=no
8473       hardcode_shlibpath_var=no
8474       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
8475       export_dynamic_flag_spec='${wl}-E'
8476       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
8477       # Instead, shared libraries are loaded at an image base (0x10000000 by
8478       # default) and relocated if they conflict, which is a slow very memory
8479       # consuming and fragmenting process.  To avoid this, we pick a random,
8480       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
8481       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
8482       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
8483       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
8484       ;;
8485
8486     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
8487       tmp_diet=no
8488       if test "$host_os" = linux-dietlibc; then
8489         case $cc_basename in
8490           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
8491         esac
8492       fi
8493       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
8494          && test "$tmp_diet" = no
8495       then
8496         tmp_addflag=
8497         tmp_sharedflag='-shared'
8498         case $cc_basename,$host_cpu in
8499         pgcc*)                          # Portland Group C compiler
8500           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'
8501           tmp_addflag=' $pic_flag'
8502           ;;
8503         pgf77* | pgf90* | pgf95* | pgfortran*)
8504                                         # Portland Group f77 and f90 compilers
8505           whole_archive_flag_spec='${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'
8506           tmp_addflag=' $pic_flag -Mnomain' ;;
8507         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
8508           tmp_addflag=' -i_dynamic' ;;
8509         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
8510           tmp_addflag=' -i_dynamic -nofor_main' ;;
8511         ifc* | ifort*)                  # Intel Fortran compiler
8512           tmp_addflag=' -nofor_main' ;;
8513         lf95*)                          # Lahey Fortran 8.1
8514           whole_archive_flag_spec=
8515           tmp_sharedflag='--shared' ;;
8516         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
8517           tmp_sharedflag='-qmkshrobj'
8518           tmp_addflag= ;;
8519         nvcc*)  # Cuda Compiler Driver 2.2
8520           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
8521           compiler_needs_object=yes
8522           ;;
8523         esac
8524         case `$CC -V 2>&1 | sed 5q` in
8525         *Sun\ C*)                       # Sun C 5.9
8526           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\"` ${wl}--no-whole-archive'
8527           compiler_needs_object=yes
8528           tmp_sharedflag='-G' ;;
8529         *Sun\ F*)                       # Sun Fortran 8.3
8530           tmp_sharedflag='-G' ;;
8531         esac
8532         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8533
8534         if test "x$supports_anon_versioning" = xyes; then
8535           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
8536             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
8537             echo "local: *; };" >> $output_objdir/$libname.ver~
8538             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
8539         fi
8540
8541         case $cc_basename in
8542         xlf* | bgf* | bgxlf* | mpixlf*)
8543           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
8544           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
8545           hardcode_libdir_flag_spec=
8546           hardcode_libdir_flag_spec_ld='-rpath $libdir'
8547           archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
8548           if test "x$supports_anon_versioning" = xyes; then
8549             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
8550               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
8551               echo "local: *; };" >> $output_objdir/$libname.ver~
8552               $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
8553           fi
8554           ;;
8555         esac
8556       else
8557         ld_shlibs=no
8558       fi
8559       ;;
8560
8561     netbsd*)
8562       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
8563         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
8564         wlarc=
8565       else
8566         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8567         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8568       fi
8569       ;;
8570
8571     solaris*)
8572       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
8573         ld_shlibs=no
8574         cat <<_LT_EOF 1>&2
8575
8576 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
8577 *** create shared libraries on Solaris systems.  Therefore, libtool
8578 *** is disabling shared libraries support.  We urge you to upgrade GNU
8579 *** binutils to release 2.9.1 or newer.  Another option is to modify
8580 *** your PATH or compiler configuration so that the native linker is
8581 *** used, and then restart.
8582
8583 _LT_EOF
8584       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8585         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8586         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8587       else
8588         ld_shlibs=no
8589       fi
8590       ;;
8591
8592     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
8593       case `$LD -v 2>&1` in
8594         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
8595         ld_shlibs=no
8596         cat <<_LT_EOF 1>&2
8597
8598 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
8599 *** reliably create shared libraries on SCO systems.  Therefore, libtool
8600 *** is disabling shared libraries support.  We urge you to upgrade GNU
8601 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
8602 *** your PATH or compiler configuration so that the native linker is
8603 *** used, and then restart.
8604
8605 _LT_EOF
8606         ;;
8607         *)
8608           # For security reasons, it is highly recommended that you always
8609           # use absolute paths for naming shared libraries, and exclude the
8610           # DT_RUNPATH tag from executables and libraries.  But doing so
8611           # requires that you compile everything twice, which is a pain.
8612           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8613             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
8614             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8615             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8616           else
8617             ld_shlibs=no
8618           fi
8619         ;;
8620       esac
8621       ;;
8622
8623     sunos4*)
8624       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
8625       wlarc=
8626       hardcode_direct=yes
8627       hardcode_shlibpath_var=no
8628       ;;
8629
8630     *)
8631       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
8632         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8633         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
8634       else
8635         ld_shlibs=no
8636       fi
8637       ;;
8638     esac
8639
8640     if test "$ld_shlibs" = no; then
8641       runpath_var=
8642       hardcode_libdir_flag_spec=
8643       export_dynamic_flag_spec=
8644       whole_archive_flag_spec=
8645     fi
8646   else
8647     # PORTME fill in a description of your system's linker (not GNU ld)
8648     case $host_os in
8649     aix3*)
8650       allow_undefined_flag=unsupported
8651       always_export_symbols=yes
8652       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
8653       # Note: this linker hardcodes the directories in LIBPATH if there
8654       # are no directories specified by -L.
8655       hardcode_minus_L=yes
8656       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
8657         # Neither direct hardcoding nor static linking is supported with a
8658         # broken collect2.
8659         hardcode_direct=unsupported
8660       fi
8661       ;;
8662
8663     aix[4-9]*)
8664       if test "$host_cpu" = ia64; then
8665         # On IA64, the linker does run time linking by default, so we don't
8666         # have to do anything special.
8667         aix_use_runtimelinking=no
8668         exp_sym_flag='-Bexport'
8669         no_entry_flag=""
8670       else
8671         # If we're using GNU nm, then we don't want the "-C" option.
8672         # -C means demangle to AIX nm, but means don't demangle with GNU nm
8673         # Also, AIX nm treats weak defined symbols like other global
8674         # defined symbols, whereas GNU nm marks them as "W".
8675         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
8676           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
8677         else
8678           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
8679         fi
8680         aix_use_runtimelinking=no
8681
8682         # Test if we are trying to use run time linking or normal
8683         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
8684         # need to do runtime linking.
8685         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
8686           for ld_flag in $LDFLAGS; do
8687           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
8688             aix_use_runtimelinking=yes
8689             break
8690           fi
8691           done
8692           ;;
8693         esac
8694
8695         exp_sym_flag='-bexport'
8696         no_entry_flag='-bnoentry'
8697       fi
8698
8699       # When large executables or shared objects are built, AIX ld can
8700       # have problems creating the table of contents.  If linking a library
8701       # or program results in "error TOC overflow" add -mminimal-toc to
8702       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
8703       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
8704
8705       archive_cmds=''
8706       hardcode_direct=yes
8707       hardcode_direct_absolute=yes
8708       hardcode_libdir_separator=':'
8709       link_all_deplibs=yes
8710       file_list_spec='${wl}-f,'
8711
8712       if test "$GCC" = yes; then
8713         case $host_os in aix4.[012]|aix4.[012].*)
8714         # We only want to do this on AIX 4.2 and lower, the check
8715         # below for broken collect2 doesn't work under 4.3+
8716           collect2name=`${CC} -print-prog-name=collect2`
8717           if test -f "$collect2name" &&
8718            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
8719           then
8720           # We have reworked collect2
8721           :
8722           else
8723           # We have old collect2
8724           hardcode_direct=unsupported
8725           # It fails to find uninstalled libraries when the uninstalled
8726           # path is not listed in the libpath.  Setting hardcode_minus_L
8727           # to unsupported forces relinking
8728           hardcode_minus_L=yes
8729           hardcode_libdir_flag_spec='-L$libdir'
8730           hardcode_libdir_separator=
8731           fi
8732           ;;
8733         esac
8734         shared_flag='-shared'
8735         if test "$aix_use_runtimelinking" = yes; then
8736           shared_flag="$shared_flag "'${wl}-G'
8737         fi
8738       else
8739         # not using gcc
8740         if test "$host_cpu" = ia64; then
8741         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
8742         # chokes on -Wl,-G. The following line is correct:
8743           shared_flag='-G'
8744         else
8745           if test "$aix_use_runtimelinking" = yes; then
8746             shared_flag='${wl}-G'
8747           else
8748             shared_flag='${wl}-bM:SRE'
8749           fi
8750         fi
8751       fi
8752
8753       export_dynamic_flag_spec='${wl}-bexpall'
8754       # It seems that -bexpall does not export symbols beginning with
8755       # underscore (_), so it is better to generate a list of symbols to export.
8756       always_export_symbols=yes
8757       if test "$aix_use_runtimelinking" = yes; then
8758         # Warning - without using the other runtime loading flags (-brtl),
8759         # -berok will link without error, but may produce a broken library.
8760         allow_undefined_flag='-berok'
8761         # Determine the default libpath from the value encoded in an
8762         # empty executable.
8763         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8764 /* end confdefs.h.  */
8765
8766 int
8767 main ()
8768 {
8769
8770   ;
8771   return 0;
8772 }
8773 _ACEOF
8774 if ac_fn_c_try_link "$LINENO"; then :
8775
8776 lt_aix_libpath_sed='
8777     /Import File Strings/,/^$/ {
8778         /^0/ {
8779             s/^0  *\(.*\)$/\1/
8780             p
8781         }
8782     }'
8783 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
8784 # Check for a 64-bit object if we didn't find anything.
8785 if test -z "$aix_libpath"; then
8786   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
8787 fi
8788 fi
8789 rm -f core conftest.err conftest.$ac_objext \
8790     conftest$ac_exeext conftest.$ac_ext
8791 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
8792
8793         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
8794         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
8795       else
8796         if test "$host_cpu" = ia64; then
8797           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
8798           allow_undefined_flag="-z nodefs"
8799           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
8800         else
8801          # Determine the default libpath from the value encoded in an
8802          # empty executable.
8803          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8804 /* end confdefs.h.  */
8805
8806 int
8807 main ()
8808 {
8809
8810   ;
8811   return 0;
8812 }
8813 _ACEOF
8814 if ac_fn_c_try_link "$LINENO"; then :
8815
8816 lt_aix_libpath_sed='
8817     /Import File Strings/,/^$/ {
8818         /^0/ {
8819             s/^0  *\(.*\)$/\1/
8820             p
8821         }
8822     }'
8823 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
8824 # Check for a 64-bit object if we didn't find anything.
8825 if test -z "$aix_libpath"; then
8826   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
8827 fi
8828 fi
8829 rm -f core conftest.err conftest.$ac_objext \
8830     conftest$ac_exeext conftest.$ac_ext
8831 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
8832
8833          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
8834           # Warning - without using the other run time loading flags,
8835           # -berok will link without error, but may produce a broken library.
8836           no_undefined_flag=' ${wl}-bernotok'
8837           allow_undefined_flag=' ${wl}-berok'
8838           if test "$with_gnu_ld" = yes; then
8839             # We only use this code for GNU lds that support --whole-archive.
8840             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
8841           else
8842             # Exported symbols can be pulled into shared objects from archives
8843             whole_archive_flag_spec='$convenience'
8844           fi
8845           archive_cmds_need_lc=yes
8846           # This is similar to how AIX traditionally builds its shared libraries.
8847           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
8848         fi
8849       fi
8850       ;;
8851
8852     amigaos*)
8853       case $host_cpu in
8854       powerpc)
8855             # see comment about AmigaOS4 .so support
8856             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
8857             archive_expsym_cmds=''
8858         ;;
8859       m68k)
8860             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
8861             hardcode_libdir_flag_spec='-L$libdir'
8862             hardcode_minus_L=yes
8863         ;;
8864       esac
8865       ;;
8866
8867     bsdi[45]*)
8868       export_dynamic_flag_spec=-rdynamic
8869       ;;
8870
8871     cygwin* | mingw* | pw32* | cegcc*)
8872       # When not using gcc, we currently assume that we are using
8873       # Microsoft Visual C++.
8874       # hardcode_libdir_flag_spec is actually meaningless, as there is
8875       # no search path for DLLs.
8876       hardcode_libdir_flag_spec=' '
8877       allow_undefined_flag=unsupported
8878       # Tell ltmain to make .lib files, not .a files.
8879       libext=lib
8880       # Tell ltmain to make .dll files, not .so files.
8881       shrext_cmds=".dll"
8882       # FIXME: Setting linknames here is a bad hack.
8883       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
8884       # The linker will automatically build a .lib file if we build a DLL.
8885       old_archive_from_new_cmds='true'
8886       # FIXME: Should let the user specify the lib program.
8887       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
8888       fix_srcfile_path='`cygpath -w "$srcfile"`'
8889       enable_shared_with_static_runtimes=yes
8890       ;;
8891
8892     darwin* | rhapsody*)
8893
8894
8895   archive_cmds_need_lc=no
8896   hardcode_direct=no
8897   hardcode_automatic=yes
8898   hardcode_shlibpath_var=unsupported
8899   if test "$lt_cv_ld_force_load" = "yes"; then
8900     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
8901   else
8902     whole_archive_flag_spec=''
8903   fi
8904   link_all_deplibs=yes
8905   allow_undefined_flag="$_lt_dar_allow_undefined"
8906   case $cc_basename in
8907      ifort*) _lt_dar_can_shared=yes ;;
8908      *) _lt_dar_can_shared=$GCC ;;
8909   esac
8910   if test "$_lt_dar_can_shared" = "yes"; then
8911     output_verbose_link_cmd=func_echo_all
8912     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
8913     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
8914     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}${_lt_dsymutil}"
8915     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
8916
8917   else
8918   ld_shlibs=no
8919   fi
8920
8921       ;;
8922
8923     dgux*)
8924       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
8925       hardcode_libdir_flag_spec='-L$libdir'
8926       hardcode_shlibpath_var=no
8927       ;;
8928
8929     freebsd1*)
8930       ld_shlibs=no
8931       ;;
8932
8933     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
8934     # support.  Future versions do this automatically, but an explicit c++rt0.o
8935     # does not break anything, and helps significantly (at the cost of a little
8936     # extra space).
8937     freebsd2.2*)
8938       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
8939       hardcode_libdir_flag_spec='-R$libdir'
8940       hardcode_direct=yes
8941       hardcode_shlibpath_var=no
8942       ;;
8943
8944     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
8945     freebsd2*)
8946       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
8947       hardcode_direct=yes
8948       hardcode_minus_L=yes
8949       hardcode_shlibpath_var=no
8950       ;;
8951
8952     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
8953     freebsd* | dragonfly*)
8954       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
8955       hardcode_libdir_flag_spec='-R$libdir'
8956       hardcode_direct=yes
8957       hardcode_shlibpath_var=no
8958       ;;
8959
8960     hpux9*)
8961       if test "$GCC" = yes; then
8962         archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
8963       else
8964         archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
8965       fi
8966       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
8967       hardcode_libdir_separator=:
8968       hardcode_direct=yes
8969
8970       # hardcode_minus_L: Not really in the search PATH,
8971       # but as the default location of the library.
8972       hardcode_minus_L=yes
8973       export_dynamic_flag_spec='${wl}-E'
8974       ;;
8975
8976     hpux10*)
8977       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
8978         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
8979       else
8980         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
8981       fi
8982       if test "$with_gnu_ld" = no; then
8983         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
8984         hardcode_libdir_flag_spec_ld='+b $libdir'
8985         hardcode_libdir_separator=:
8986         hardcode_direct=yes
8987         hardcode_direct_absolute=yes
8988         export_dynamic_flag_spec='${wl}-E'
8989         # hardcode_minus_L: Not really in the search PATH,
8990         # but as the default location of the library.
8991         hardcode_minus_L=yes
8992       fi
8993       ;;
8994
8995     hpux11*)
8996       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
8997         case $host_cpu in
8998         hppa*64*)
8999           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9000           ;;
9001         ia64*)
9002           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
9003           ;;
9004         *)
9005           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9006           ;;
9007         esac
9008       else
9009         case $host_cpu in
9010         hppa*64*)
9011           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9012           ;;
9013         ia64*)
9014           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
9015           ;;
9016         *)
9017
9018           # Older versions of the 11.00 compiler do not understand -b yet
9019           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
9020           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
9021 $as_echo_n "checking if $CC understands -b... " >&6; }
9022 if test "${lt_cv_prog_compiler__b+set}" = set; then :
9023   $as_echo_n "(cached) " >&6
9024 else
9025   lt_cv_prog_compiler__b=no
9026    save_LDFLAGS="$LDFLAGS"
9027    LDFLAGS="$LDFLAGS -b"
9028    echo "$lt_simple_link_test_code" > conftest.$ac_ext
9029    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
9030      # The linker can only warn and ignore the option if not recognized
9031      # So say no if there are warnings
9032      if test -s conftest.err; then
9033        # Append any errors to the config.log.
9034        cat conftest.err 1>&5
9035        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
9036        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
9037        if diff conftest.exp conftest.er2 >/dev/null; then
9038          lt_cv_prog_compiler__b=yes
9039        fi
9040      else
9041        lt_cv_prog_compiler__b=yes
9042      fi
9043    fi
9044    $RM -r conftest*
9045    LDFLAGS="$save_LDFLAGS"
9046
9047 fi
9048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
9049 $as_echo "$lt_cv_prog_compiler__b" >&6; }
9050
9051 if test x"$lt_cv_prog_compiler__b" = xyes; then
9052     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9053 else
9054     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
9055 fi
9056
9057           ;;
9058         esac
9059       fi
9060       if test "$with_gnu_ld" = no; then
9061         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9062         hardcode_libdir_separator=:
9063
9064         case $host_cpu in
9065         hppa*64*|ia64*)
9066           hardcode_direct=no
9067           hardcode_shlibpath_var=no
9068           ;;
9069         *)
9070           hardcode_direct=yes
9071           hardcode_direct_absolute=yes
9072           export_dynamic_flag_spec='${wl}-E'
9073
9074           # hardcode_minus_L: Not really in the search PATH,
9075           # but as the default location of the library.
9076           hardcode_minus_L=yes
9077           ;;
9078         esac
9079       fi
9080       ;;
9081
9082     irix5* | irix6* | nonstopux*)
9083       if test "$GCC" = yes; then
9084         archive_cmds='$CC -shared $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 $lib'
9085         # Try to use the -exported_symbol ld option, if it does not
9086         # work, assume that -exports_file does not work either and
9087         # implicitly export all symbols.
9088         save_LDFLAGS="$LDFLAGS"
9089         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
9090         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9091 /* end confdefs.h.  */
9092 int foo(void) {}
9093 _ACEOF
9094 if ac_fn_c_try_link "$LINENO"; then :
9095   archive_expsym_cmds='$CC -shared $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 $lib'
9096
9097 fi
9098 rm -f core conftest.err conftest.$ac_objext \
9099     conftest$ac_exeext conftest.$ac_ext
9100         LDFLAGS="$save_LDFLAGS"
9101       else
9102         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
9103         archive_expsym_cmds='$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 $lib'
9104       fi
9105       archive_cmds_need_lc='no'
9106       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9107       hardcode_libdir_separator=:
9108       inherit_rpath=yes
9109       link_all_deplibs=yes
9110       ;;
9111
9112     netbsd*)
9113       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
9114         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
9115       else
9116         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
9117       fi
9118       hardcode_libdir_flag_spec='-R$libdir'
9119       hardcode_direct=yes
9120       hardcode_shlibpath_var=no
9121       ;;
9122
9123     newsos6)
9124       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9125       hardcode_direct=yes
9126       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9127       hardcode_libdir_separator=:
9128       hardcode_shlibpath_var=no
9129       ;;
9130
9131     *nto* | *qnx*)
9132       ;;
9133
9134     openbsd*)
9135       if test -f /usr/libexec/ld.so; then
9136         hardcode_direct=yes
9137         hardcode_shlibpath_var=no
9138         hardcode_direct_absolute=yes
9139         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
9140           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9141           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
9142           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9143           export_dynamic_flag_spec='${wl}-E'
9144         else
9145           case $host_os in
9146            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
9147              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9148              hardcode_libdir_flag_spec='-R$libdir'
9149              ;;
9150            *)
9151              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9152              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9153              ;;
9154           esac
9155         fi
9156       else
9157         ld_shlibs=no
9158       fi
9159       ;;
9160
9161     os2*)
9162       hardcode_libdir_flag_spec='-L$libdir'
9163       hardcode_minus_L=yes
9164       allow_undefined_flag=unsupported
9165       archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
9166       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
9167       ;;
9168
9169     osf3*)
9170       if test "$GCC" = yes; then
9171         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
9172         archive_cmds='$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 $lib'
9173       else
9174         allow_undefined_flag=' -expect_unresolved \*'
9175         archive_cmds='$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 $lib'
9176       fi
9177       archive_cmds_need_lc='no'
9178       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9179       hardcode_libdir_separator=:
9180       ;;
9181
9182     osf4* | osf5*)      # as osf3* with the addition of -msym flag
9183       if test "$GCC" = yes; then
9184         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
9185         archive_cmds='$CC -shared${allow_undefined_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 $lib'
9186         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9187       else
9188         allow_undefined_flag=' -expect_unresolved \*'
9189         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'
9190         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~
9191         $CC -shared${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'
9192
9193         # Both c and cxx compiler support -rpath directly
9194         hardcode_libdir_flag_spec='-rpath $libdir'
9195       fi
9196       archive_cmds_need_lc='no'
9197       hardcode_libdir_separator=:
9198       ;;
9199
9200     solaris*)
9201       no_undefined_flag=' -z defs'
9202       if test "$GCC" = yes; then
9203         wlarc='${wl}'
9204         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9205         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9206           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
9207       else
9208         case `$CC -V 2>&1` in
9209         *"Compilers 5.0"*)
9210           wlarc=''
9211           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
9212           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9213           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
9214           ;;
9215         *)
9216           wlarc='${wl}'
9217           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
9218           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9219           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
9220           ;;
9221         esac
9222       fi
9223       hardcode_libdir_flag_spec='-R$libdir'
9224       hardcode_shlibpath_var=no
9225       case $host_os in
9226       solaris2.[0-5] | solaris2.[0-5].*) ;;
9227       *)
9228         # The compiler driver will combine and reorder linker options,
9229         # but understands `-z linker_flag'.  GCC discards it without `$wl',
9230         # but is careful enough not to reorder.
9231         # Supported since Solaris 2.6 (maybe 2.5.1?)
9232         if test "$GCC" = yes; then
9233           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
9234         else
9235           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
9236         fi
9237         ;;
9238       esac
9239       link_all_deplibs=yes
9240       ;;
9241
9242     sunos4*)
9243       if test "x$host_vendor" = xsequent; then
9244         # Use $CC to link under sequent, because it throws in some extra .o
9245         # files that make .init and .fini sections work.
9246         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
9247       else
9248         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
9249       fi
9250       hardcode_libdir_flag_spec='-L$libdir'
9251       hardcode_direct=yes
9252       hardcode_minus_L=yes
9253       hardcode_shlibpath_var=no
9254       ;;
9255
9256     sysv4)
9257       case $host_vendor in
9258         sni)
9259           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9260           hardcode_direct=yes # is this really true???
9261         ;;
9262         siemens)
9263           ## LD is ld it makes a PLAMLIB
9264           ## CC just makes a GrossModule.
9265           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
9266           reload_cmds='$CC -r -o $output$reload_objs'
9267           hardcode_direct=no
9268         ;;
9269         motorola)
9270           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9271           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
9272         ;;
9273       esac
9274       runpath_var='LD_RUN_PATH'
9275       hardcode_shlibpath_var=no
9276       ;;
9277
9278     sysv4.3*)
9279       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9280       hardcode_shlibpath_var=no
9281       export_dynamic_flag_spec='-Bexport'
9282       ;;
9283
9284     sysv4*MP*)
9285       if test -d /usr/nec; then
9286         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9287         hardcode_shlibpath_var=no
9288         runpath_var=LD_RUN_PATH
9289         hardcode_runpath_var=yes
9290         ld_shlibs=yes
9291       fi
9292       ;;
9293
9294     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
9295       no_undefined_flag='${wl}-z,text'
9296       archive_cmds_need_lc=no
9297       hardcode_shlibpath_var=no
9298       runpath_var='LD_RUN_PATH'
9299
9300       if test "$GCC" = yes; then
9301         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9302         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9303       else
9304         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9305         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9306       fi
9307       ;;
9308
9309     sysv5* | sco3.2v5* | sco5v6*)
9310       # Note: We can NOT use -z defs as we might desire, because we do not
9311       # link with -lc, and that would cause any symbols used from libc to
9312       # always be unresolved, which means just about no library would
9313       # ever link correctly.  If we're not using GNU ld we use -z text
9314       # though, which does catch some bad symbols but isn't as heavy-handed
9315       # as -z defs.
9316       no_undefined_flag='${wl}-z,text'
9317       allow_undefined_flag='${wl}-z,nodefs'
9318       archive_cmds_need_lc=no
9319       hardcode_shlibpath_var=no
9320       hardcode_libdir_flag_spec='${wl}-R,$libdir'
9321       hardcode_libdir_separator=':'
9322       link_all_deplibs=yes
9323       export_dynamic_flag_spec='${wl}-Bexport'
9324       runpath_var='LD_RUN_PATH'
9325
9326       if test "$GCC" = yes; then
9327         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9328         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9329       else
9330         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9331         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
9332       fi
9333       ;;
9334
9335     uts4*)
9336       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9337       hardcode_libdir_flag_spec='-L$libdir'
9338       hardcode_shlibpath_var=no
9339       ;;
9340
9341     *)
9342       ld_shlibs=no
9343       ;;
9344     esac
9345
9346     if test x$host_vendor = xsni; then
9347       case $host in
9348       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
9349         export_dynamic_flag_spec='${wl}-Blargedynsym'
9350         ;;
9351       esac
9352     fi
9353   fi
9354
9355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
9356 $as_echo "$ld_shlibs" >&6; }
9357 test "$ld_shlibs" = no && can_build_shared=no
9358
9359 with_gnu_ld=$with_gnu_ld
9360
9361
9362
9363
9364
9365
9366
9367
9368
9369
9370
9371
9372
9373
9374
9375 #
9376 # Do we need to explicitly link libc?
9377 #
9378 case "x$archive_cmds_need_lc" in
9379 x|xyes)
9380   # Assume -lc should be added
9381   archive_cmds_need_lc=yes
9382
9383   if test "$enable_shared" = yes && test "$GCC" = yes; then
9384     case $archive_cmds in
9385     *'~'*)
9386       # FIXME: we may have to deal with multi-command sequences.
9387       ;;
9388     '$CC '*)
9389       # Test whether the compiler implicitly links with -lc since on some
9390       # systems, -lgcc has to come before -lc. If gcc already passes -lc
9391       # to ld, don't add -lc before -lgcc.
9392       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
9393 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
9394 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
9395   $as_echo_n "(cached) " >&6
9396 else
9397   $RM conftest*
9398         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
9399
9400         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
9401   (eval $ac_compile) 2>&5
9402   ac_status=$?
9403   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
9404   test $ac_status = 0; } 2>conftest.err; then
9405           soname=conftest
9406           lib=conftest
9407           libobjs=conftest.$ac_objext
9408           deplibs=
9409           wl=$lt_prog_compiler_wl
9410           pic_flag=$lt_prog_compiler_pic
9411           compiler_flags=-v
9412           linker_flags=-v
9413           verstring=
9414           output_objdir=.
9415           libname=conftest
9416           lt_save_allow_undefined_flag=$allow_undefined_flag
9417           allow_undefined_flag=
9418           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
9419   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
9420   ac_status=$?
9421   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
9422   test $ac_status = 0; }
9423           then
9424             lt_cv_archive_cmds_need_lc=no
9425           else
9426             lt_cv_archive_cmds_need_lc=yes
9427           fi
9428           allow_undefined_flag=$lt_save_allow_undefined_flag
9429         else
9430           cat conftest.err 1>&5
9431         fi
9432         $RM conftest*
9433
9434 fi
9435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
9436 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
9437       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
9438       ;;
9439     esac
9440   fi
9441   ;;
9442 esac
9443
9444
9445
9446
9447
9448
9449
9450
9451
9452
9453
9454
9455
9456
9457
9458
9459
9460
9461
9462
9463
9464
9465
9466
9467
9468
9469
9470
9471
9472
9473
9474
9475
9476
9477
9478
9479
9480
9481
9482
9483
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9593
9594
9595
9596
9597
9598
9599
9600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
9601 $as_echo_n "checking dynamic linker characteristics... " >&6; }
9602
9603 if test "$GCC" = yes; then
9604   case $host_os in
9605     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
9606     *) lt_awk_arg="/^libraries:/" ;;
9607   esac
9608   case $host_os in
9609     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
9610     *) lt_sed_strip_eq="s,=/,/,g" ;;
9611   esac
9612   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
9613   case $lt_search_path_spec in
9614   *\;*)
9615     # if the path contains ";" then we assume it to be the separator
9616     # otherwise default to the standard path separator (i.e. ":") - it is
9617     # assumed that no part of a normal pathname contains ";" but that should
9618     # okay in the real world where ";" in dirpaths is itself problematic.
9619     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
9620     ;;
9621   *)
9622     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
9623     ;;
9624   esac
9625   # Ok, now we have the path, separated by spaces, we can step through it
9626   # and add multilib dir if necessary.
9627   lt_tmp_lt_search_path_spec=
9628   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
9629   for lt_sys_path in $lt_search_path_spec; do
9630     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
9631       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
9632     else
9633       test -d "$lt_sys_path" && \
9634         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
9635     fi
9636   done
9637   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
9638 BEGIN {RS=" "; FS="/|\n";} {
9639   lt_foo="";
9640   lt_count=0;
9641   for (lt_i = NF; lt_i > 0; lt_i--) {
9642     if ($lt_i != "" && $lt_i != ".") {
9643       if ($lt_i == "..") {
9644         lt_count++;
9645       } else {
9646         if (lt_count == 0) {
9647           lt_foo="/" $lt_i lt_foo;
9648         } else {
9649           lt_count--;
9650         }
9651       }
9652     }
9653   }
9654   if (lt_foo != "") { lt_freq[lt_foo]++; }
9655   if (lt_freq[lt_foo] == 1) { print lt_foo; }
9656 }'`
9657   # AWK program above erroneously prepends '/' to C:/dos/paths
9658   # for these hosts.
9659   case $host_os in
9660     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
9661       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
9662   esac
9663   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
9664 else
9665   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
9666 fi
9667 library_names_spec=
9668 libname_spec='lib$name'
9669 soname_spec=
9670 shrext_cmds=".so"
9671 postinstall_cmds=
9672 postuninstall_cmds=
9673 finish_cmds=
9674 finish_eval=
9675 shlibpath_var=
9676 shlibpath_overrides_runpath=unknown
9677 version_type=none
9678 dynamic_linker="$host_os ld.so"
9679 sys_lib_dlsearch_path_spec="/lib /usr/lib"
9680 need_lib_prefix=unknown
9681 hardcode_into_libs=no
9682
9683 # when you set need_version to no, make sure it does not cause -set_version
9684 # flags to be left without arguments
9685 need_version=unknown
9686
9687 case $host_os in
9688 aix3*)
9689   version_type=linux
9690   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
9691   shlibpath_var=LIBPATH
9692
9693   # AIX 3 has no versioning support, so we append a major version to the name.
9694   soname_spec='${libname}${release}${shared_ext}$major'
9695   ;;
9696
9697 aix[4-9]*)
9698   version_type=linux
9699   need_lib_prefix=no
9700   need_version=no
9701   hardcode_into_libs=yes
9702   if test "$host_cpu" = ia64; then
9703     # AIX 5 supports IA64
9704     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
9705     shlibpath_var=LD_LIBRARY_PATH
9706   else
9707     # With GCC up to 2.95.x, collect2 would create an import file
9708     # for dependence libraries.  The import file would start with
9709     # the line `#! .'.  This would cause the generated library to
9710     # depend on `.', always an invalid library.  This was fixed in
9711     # development snapshots of GCC prior to 3.0.
9712     case $host_os in
9713       aix4 | aix4.[01] | aix4.[01].*)
9714       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
9715            echo ' yes '
9716            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
9717         :
9718       else
9719         can_build_shared=no
9720       fi
9721       ;;
9722     esac
9723     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
9724     # soname into executable. Probably we can add versioning support to
9725     # collect2, so additional links can be useful in future.
9726     if test "$aix_use_runtimelinking" = yes; then
9727       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
9728       # instead of lib<name>.a to let people know that these are not
9729       # typical AIX shared libraries.
9730       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9731     else
9732       # We preserve .a as extension for shared libraries through AIX4.2
9733       # and later when we are not doing run time linking.
9734       library_names_spec='${libname}${release}.a $libname.a'
9735       soname_spec='${libname}${release}${shared_ext}$major'
9736     fi
9737     shlibpath_var=LIBPATH
9738   fi
9739   ;;
9740
9741 amigaos*)
9742   case $host_cpu in
9743   powerpc)
9744     # Since July 2007 AmigaOS4 officially supports .so libraries.
9745     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
9746     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9747     ;;
9748   m68k)
9749     library_names_spec='$libname.ixlibrary $libname.a'
9750     # Create ${libname}_ixlibrary.a entries in /sys/libs.
9751     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
9752     ;;
9753   esac
9754   ;;
9755
9756 beos*)
9757   library_names_spec='${libname}${shared_ext}'
9758   dynamic_linker="$host_os ld.so"
9759   shlibpath_var=LIBRARY_PATH
9760   ;;
9761
9762 bsdi[45]*)
9763   version_type=linux
9764   need_version=no
9765   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9766   soname_spec='${libname}${release}${shared_ext}$major'
9767   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
9768   shlibpath_var=LD_LIBRARY_PATH
9769   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
9770   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
9771   # the default ld.so.conf also contains /usr/contrib/lib and
9772   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
9773   # libtool to hard-code these into programs
9774   ;;
9775
9776 cygwin* | mingw* | pw32* | cegcc*)
9777   version_type=windows
9778   shrext_cmds=".dll"
9779   need_version=no
9780   need_lib_prefix=no
9781
9782   case $GCC,$host_os in
9783   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
9784     library_names_spec='$libname.dll.a'
9785     # DLL is installed to $(libdir)/../bin by postinstall_cmds
9786     postinstall_cmds='base_file=`basename \${file}`~
9787       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
9788       dldir=$destdir/`dirname \$dlpath`~
9789       test -d \$dldir || mkdir -p \$dldir~
9790       $install_prog $dir/$dlname \$dldir/$dlname~
9791       chmod a+x \$dldir/$dlname~
9792       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
9793         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
9794       fi'
9795     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
9796       dlpath=$dir/\$dldll~
9797        $RM \$dlpath'
9798     shlibpath_overrides_runpath=yes
9799
9800     case $host_os in
9801     cygwin*)
9802       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
9803       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
9804
9805       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
9806       ;;
9807     mingw* | cegcc*)
9808       # MinGW DLLs use traditional 'lib' prefix
9809       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
9810       ;;
9811     pw32*)
9812       # pw32 DLLs use 'pw' prefix rather than 'lib'
9813       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
9814       ;;
9815     esac
9816     ;;
9817
9818   *)
9819     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
9820     ;;
9821   esac
9822   dynamic_linker='Win32 ld.exe'
9823   # FIXME: first we should search . and the directory the executable is in
9824   shlibpath_var=PATH
9825   ;;
9826
9827 darwin* | rhapsody*)
9828   dynamic_linker="$host_os dyld"
9829   version_type=darwin
9830   need_lib_prefix=no
9831   need_version=no
9832   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
9833   soname_spec='${libname}${release}${major}$shared_ext'
9834   shlibpath_overrides_runpath=yes
9835   shlibpath_var=DYLD_LIBRARY_PATH
9836   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
9837
9838   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
9839   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
9840   ;;
9841
9842 dgux*)
9843   version_type=linux
9844   need_lib_prefix=no
9845   need_version=no
9846   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
9847   soname_spec='${libname}${release}${shared_ext}$major'
9848   shlibpath_var=LD_LIBRARY_PATH
9849   ;;
9850
9851 freebsd1*)
9852   dynamic_linker=no
9853   ;;
9854
9855 freebsd* | dragonfly*)
9856   # DragonFly does not have aout.  When/if they implement a new
9857   # versioning mechanism, adjust this.
9858   if test -x /usr/bin/objformat; then
9859     objformat=`/usr/bin/objformat`
9860   else
9861     case $host_os in
9862     freebsd[123]*) objformat=aout ;;
9863     *) objformat=elf ;;
9864     esac
9865   fi
9866   version_type=freebsd-$objformat
9867   case $version_type in
9868     freebsd-elf*)
9869       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
9870       need_version=no
9871       need_lib_prefix=no
9872       ;;
9873     freebsd-*)
9874       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
9875       need_version=yes
9876       ;;
9877   esac
9878   shlibpath_var=LD_LIBRARY_PATH
9879   case $host_os in
9880   freebsd2*)
9881     shlibpath_overrides_runpath=yes
9882     ;;
9883   freebsd3.[01]* | freebsdelf3.[01]*)
9884     shlibpath_overrides_runpath=yes
9885     hardcode_into_libs=yes
9886     ;;
9887   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
9888   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
9889     shlibpath_overrides_runpath=no
9890     hardcode_into_libs=yes
9891     ;;
9892   *) # from 4.6 on, and DragonFly
9893     shlibpath_overrides_runpath=yes
9894     hardcode_into_libs=yes
9895     ;;
9896   esac
9897   ;;
9898
9899 gnu*)
9900   version_type=linux
9901   need_lib_prefix=no
9902   need_version=no
9903   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
9904   soname_spec='${libname}${release}${shared_ext}$major'
9905   shlibpath_var=LD_LIBRARY_PATH
9906   hardcode_into_libs=yes
9907   ;;
9908
9909 haiku*)
9910   version_type=linux
9911   need_lib_prefix=no
9912   need_version=no
9913   dynamic_linker="$host_os runtime_loader"
9914   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
9915   soname_spec='${libname}${release}${shared_ext}$major'
9916   shlibpath_var=LIBRARY_PATH
9917   shlibpath_overrides_runpath=yes
9918   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
9919   hardcode_into_libs=yes
9920   ;;
9921
9922 hpux9* | hpux10* | hpux11*)
9923   # Give a soname corresponding to the major version so that dld.sl refuses to
9924   # link against other versions.
9925   version_type=sunos
9926   need_lib_prefix=no
9927   need_version=no
9928   case $host_cpu in
9929   ia64*)
9930     shrext_cmds='.so'
9931     hardcode_into_libs=yes
9932     dynamic_linker="$host_os dld.so"
9933     shlibpath_var=LD_LIBRARY_PATH
9934     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
9935     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9936     soname_spec='${libname}${release}${shared_ext}$major'
9937     if test "X$HPUX_IA64_MODE" = X32; then
9938       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
9939     else
9940       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
9941     fi
9942     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
9943     ;;
9944   hppa*64*)
9945     shrext_cmds='.sl'
9946     hardcode_into_libs=yes
9947     dynamic_linker="$host_os dld.sl"
9948     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
9949     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
9950     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9951     soname_spec='${libname}${release}${shared_ext}$major'
9952     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
9953     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
9954     ;;
9955   *)
9956     shrext_cmds='.sl'
9957     dynamic_linker="$host_os dld.sl"
9958     shlibpath_var=SHLIB_PATH
9959     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
9960     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9961     soname_spec='${libname}${release}${shared_ext}$major'
9962     ;;
9963   esac
9964   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
9965   postinstall_cmds='chmod 555 $lib'
9966   # or fails outright, so override atomically:
9967   install_override_mode=555
9968   ;;
9969
9970 interix[3-9]*)
9971   version_type=linux
9972   need_lib_prefix=no
9973   need_version=no
9974   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
9975   soname_spec='${libname}${release}${shared_ext}$major'
9976   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
9977   shlibpath_var=LD_LIBRARY_PATH
9978   shlibpath_overrides_runpath=no
9979   hardcode_into_libs=yes
9980   ;;
9981
9982 irix5* | irix6* | nonstopux*)
9983   case $host_os in
9984     nonstopux*) version_type=nonstopux ;;
9985     *)
9986         if test "$lt_cv_prog_gnu_ld" = yes; then
9987                 version_type=linux
9988         else
9989                 version_type=irix
9990         fi ;;
9991   esac
9992   need_lib_prefix=no
9993   need_version=no
9994   soname_spec='${libname}${release}${shared_ext}$major'
9995   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
9996   case $host_os in
9997   irix5* | nonstopux*)
9998     libsuff= shlibsuff=
9999     ;;
10000   *)
10001     case $LD in # libtool.m4 will add one of these switches to LD
10002     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
10003       libsuff= shlibsuff= libmagic=32-bit;;
10004     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
10005       libsuff=32 shlibsuff=N32 libmagic=N32;;
10006     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
10007       libsuff=64 shlibsuff=64 libmagic=64-bit;;
10008     *) libsuff= shlibsuff= libmagic=never-match;;
10009     esac
10010     ;;
10011   esac
10012   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
10013   shlibpath_overrides_runpath=no
10014   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
10015   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
10016   hardcode_into_libs=yes
10017   ;;
10018
10019 # No shared lib support for Linux oldld, aout, or coff.
10020 linux*oldld* | linux*aout* | linux*coff*)
10021   dynamic_linker=no
10022   ;;
10023
10024 # This must be Linux ELF.
10025 linux* | k*bsd*-gnu | kopensolaris*-gnu)
10026   version_type=linux
10027   need_lib_prefix=no
10028   need_version=no
10029   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10030   soname_spec='${libname}${release}${shared_ext}$major'
10031   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
10032   shlibpath_var=LD_LIBRARY_PATH
10033   shlibpath_overrides_runpath=no
10034
10035   # Some binutils ld are patched to set DT_RUNPATH
10036   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
10037   $as_echo_n "(cached) " >&6
10038 else
10039   lt_cv_shlibpath_overrides_runpath=no
10040     save_LDFLAGS=$LDFLAGS
10041     save_libdir=$libdir
10042     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
10043          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
10044     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10045 /* end confdefs.h.  */
10046
10047 int
10048 main ()
10049 {
10050
10051   ;
10052   return 0;
10053 }
10054 _ACEOF
10055 if ac_fn_c_try_link "$LINENO"; then :
10056   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
10057   lt_cv_shlibpath_overrides_runpath=yes
10058 fi
10059 fi
10060 rm -f core conftest.err conftest.$ac_objext \
10061     conftest$ac_exeext conftest.$ac_ext
10062     LDFLAGS=$save_LDFLAGS
10063     libdir=$save_libdir
10064
10065 fi
10066
10067   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
10068
10069   # This implies no fast_install, which is unacceptable.
10070   # Some rework will be needed to allow for fast_install
10071   # before this can be enabled.
10072   hardcode_into_libs=yes
10073
10074   # Append ld.so.conf contents to the search path
10075   if test -f /etc/ld.so.conf; then
10076     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' ' '`
10077     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
10078   fi
10079
10080   # We used to test for /lib/ld.so.1 and disable shared libraries on
10081   # powerpc, because MkLinux only supported shared libraries with the
10082   # GNU dynamic linker.  Since this was broken with cross compilers,
10083   # most powerpc-linux boxes support dynamic linking these days and
10084   # people can always --disable-shared, the test was removed, and we
10085   # assume the GNU/Linux dynamic linker is in use.
10086   dynamic_linker='GNU/Linux ld.so'
10087   ;;
10088
10089 netbsd*)
10090   version_type=sunos
10091   need_lib_prefix=no
10092   need_version=no
10093   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
10094     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10095     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
10096     dynamic_linker='NetBSD (a.out) ld.so'
10097   else
10098     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
10099     soname_spec='${libname}${release}${shared_ext}$major'
10100     dynamic_linker='NetBSD ld.elf_so'
10101   fi
10102   shlibpath_var=LD_LIBRARY_PATH
10103   shlibpath_overrides_runpath=yes
10104   hardcode_into_libs=yes
10105   ;;
10106
10107 newsos6)
10108   version_type=linux
10109   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10110   shlibpath_var=LD_LIBRARY_PATH
10111   shlibpath_overrides_runpath=yes
10112   ;;
10113
10114 *nto* | *qnx*)
10115   version_type=qnx
10116   need_lib_prefix=no
10117   need_version=no
10118   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10119   soname_spec='${libname}${release}${shared_ext}$major'
10120   shlibpath_var=LD_LIBRARY_PATH
10121   shlibpath_overrides_runpath=no
10122   hardcode_into_libs=yes
10123   dynamic_linker='ldqnx.so'
10124   ;;
10125
10126 openbsd*)
10127   version_type=sunos
10128   sys_lib_dlsearch_path_spec="/usr/lib"
10129   need_lib_prefix=no
10130   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
10131   case $host_os in
10132     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
10133     *)                          need_version=no  ;;
10134   esac
10135   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10136   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
10137   shlibpath_var=LD_LIBRARY_PATH
10138   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
10139     case $host_os in
10140       openbsd2.[89] | openbsd2.[89].*)
10141         shlibpath_overrides_runpath=no
10142         ;;
10143       *)
10144         shlibpath_overrides_runpath=yes
10145         ;;
10146       esac
10147   else
10148     shlibpath_overrides_runpath=yes
10149   fi
10150   ;;
10151
10152 os2*)
10153   libname_spec='$name'
10154   shrext_cmds=".dll"
10155   need_lib_prefix=no
10156   library_names_spec='$libname${shared_ext} $libname.a'
10157   dynamic_linker='OS/2 ld.exe'
10158   shlibpath_var=LIBPATH
10159   ;;
10160
10161 osf3* | osf4* | osf5*)
10162   version_type=osf
10163   need_lib_prefix=no
10164   need_version=no
10165   soname_spec='${libname}${release}${shared_ext}$major'
10166   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10167   shlibpath_var=LD_LIBRARY_PATH
10168   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
10169   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
10170   ;;
10171
10172 rdos*)
10173   dynamic_linker=no
10174   ;;
10175
10176 solaris*)
10177   version_type=linux
10178   need_lib_prefix=no
10179   need_version=no
10180   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10181   soname_spec='${libname}${release}${shared_ext}$major'
10182   shlibpath_var=LD_LIBRARY_PATH
10183   shlibpath_overrides_runpath=yes
10184   hardcode_into_libs=yes
10185   # ldd complains unless libraries are executable
10186   postinstall_cmds='chmod +x $lib'
10187   ;;
10188
10189 sunos4*)
10190   version_type=sunos
10191   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10192   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
10193   shlibpath_var=LD_LIBRARY_PATH
10194   shlibpath_overrides_runpath=yes
10195   if test "$with_gnu_ld" = yes; then
10196     need_lib_prefix=no
10197   fi
10198   need_version=yes
10199   ;;
10200
10201 sysv4 | sysv4.3*)
10202   version_type=linux
10203   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10204   soname_spec='${libname}${release}${shared_ext}$major'
10205   shlibpath_var=LD_LIBRARY_PATH
10206   case $host_vendor in
10207     sni)
10208       shlibpath_overrides_runpath=no
10209       need_lib_prefix=no
10210       runpath_var=LD_RUN_PATH
10211       ;;
10212     siemens)
10213       need_lib_prefix=no
10214       ;;
10215     motorola)
10216       need_lib_prefix=no
10217       need_version=no
10218       shlibpath_overrides_runpath=no
10219       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
10220       ;;
10221   esac
10222   ;;
10223
10224 sysv4*MP*)
10225   if test -d /usr/nec ;then
10226     version_type=linux
10227     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
10228     soname_spec='$libname${shared_ext}.$major'
10229     shlibpath_var=LD_LIBRARY_PATH
10230   fi
10231   ;;
10232
10233 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
10234   version_type=freebsd-elf
10235   need_lib_prefix=no
10236   need_version=no
10237   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
10238   soname_spec='${libname}${release}${shared_ext}$major'
10239   shlibpath_var=LD_LIBRARY_PATH
10240   shlibpath_overrides_runpath=yes
10241   hardcode_into_libs=yes
10242   if test "$with_gnu_ld" = yes; then
10243     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
10244   else
10245     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
10246     case $host_os in
10247       sco3.2v5*)
10248         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
10249         ;;
10250     esac
10251   fi
10252   sys_lib_dlsearch_path_spec='/usr/lib'
10253   ;;
10254
10255 tpf*)
10256   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
10257   version_type=linux
10258   need_lib_prefix=no
10259   need_version=no
10260   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10261   shlibpath_var=LD_LIBRARY_PATH
10262   shlibpath_overrides_runpath=no
10263   hardcode_into_libs=yes
10264   ;;
10265
10266 uts4*)
10267   version_type=linux
10268   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10269   soname_spec='${libname}${release}${shared_ext}$major'
10270   shlibpath_var=LD_LIBRARY_PATH
10271   ;;
10272
10273 *)
10274   dynamic_linker=no
10275   ;;
10276 esac
10277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
10278 $as_echo "$dynamic_linker" >&6; }
10279 test "$dynamic_linker" = no && can_build_shared=no
10280
10281 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
10282 if test "$GCC" = yes; then
10283   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
10284 fi
10285
10286 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
10287   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
10288 fi
10289 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
10290   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
10291 fi
10292
10293
10294
10295
10296
10297
10298
10299
10300
10301
10302
10303
10304
10305
10306
10307
10308
10309
10310
10311
10312
10313
10314
10315
10316
10317
10318
10319
10320
10321
10322
10323
10324
10325
10326
10327
10328
10329
10330
10331
10332
10333
10334
10335
10336
10337
10338
10339
10340
10341
10342
10343
10344
10345
10346
10347
10348
10349
10350
10351
10352
10353
10354
10355
10356
10357
10358
10359
10360
10361
10362
10363
10364
10365
10366
10367
10368
10369
10370
10371
10372
10373
10374
10375
10376
10377
10378
10379
10380
10381
10382
10383
10384   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
10385 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
10386 hardcode_action=
10387 if test -n "$hardcode_libdir_flag_spec" ||
10388    test -n "$runpath_var" ||
10389    test "X$hardcode_automatic" = "Xyes" ; then
10390
10391   # We can hardcode non-existent directories.
10392   if test "$hardcode_direct" != no &&
10393      # If the only mechanism to avoid hardcoding is shlibpath_var, we
10394      # have to relink, otherwise we might link with an installed library
10395      # when we should be linking with a yet-to-be-installed one
10396      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
10397      test "$hardcode_minus_L" != no; then
10398     # Linking always hardcodes the temporary library directory.
10399     hardcode_action=relink
10400   else
10401     # We can link without hardcoding, and we can hardcode nonexisting dirs.
10402     hardcode_action=immediate
10403   fi
10404 else
10405   # We cannot hardcode anything, or else we can only hardcode existing
10406   # directories.
10407   hardcode_action=unsupported
10408 fi
10409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
10410 $as_echo "$hardcode_action" >&6; }
10411
10412 if test "$hardcode_action" = relink ||
10413    test "$inherit_rpath" = yes; then
10414   # Fast installation is not supported
10415   enable_fast_install=no
10416 elif test "$shlibpath_overrides_runpath" = yes ||
10417      test "$enable_shared" = no; then
10418   # Fast installation is not necessary
10419   enable_fast_install=needless
10420 fi
10421
10422
10423
10424
10425
10426
10427   if test "x$enable_dlopen" != xyes; then
10428   enable_dlopen=unknown
10429   enable_dlopen_self=unknown
10430   enable_dlopen_self_static=unknown
10431 else
10432   lt_cv_dlopen=no
10433   lt_cv_dlopen_libs=
10434
10435   case $host_os in
10436   beos*)
10437     lt_cv_dlopen="load_add_on"
10438     lt_cv_dlopen_libs=
10439     lt_cv_dlopen_self=yes
10440     ;;
10441
10442   mingw* | pw32* | cegcc*)
10443     lt_cv_dlopen="LoadLibrary"
10444     lt_cv_dlopen_libs=
10445     ;;
10446
10447   cygwin*)
10448     lt_cv_dlopen="dlopen"
10449     lt_cv_dlopen_libs=
10450     ;;
10451
10452   darwin*)
10453   # if libdl is installed we need to link against it
10454     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
10455 $as_echo_n "checking for dlopen in -ldl... " >&6; }
10456 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
10457   $as_echo_n "(cached) " >&6
10458 else
10459   ac_check_lib_save_LIBS=$LIBS
10460 LIBS="-ldl  $LIBS"
10461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10462 /* end confdefs.h.  */
10463
10464 /* Override any GCC internal prototype to avoid an error.
10465    Use char because int might match the return type of a GCC
10466    builtin and then its argument prototype would still apply.  */
10467 #ifdef __cplusplus
10468 extern "C"
10469 #endif
10470 char dlopen ();
10471 int
10472 main ()
10473 {
10474 return dlopen ();
10475   ;
10476   return 0;
10477 }
10478 _ACEOF
10479 if ac_fn_c_try_link "$LINENO"; then :
10480   ac_cv_lib_dl_dlopen=yes
10481 else
10482   ac_cv_lib_dl_dlopen=no
10483 fi
10484 rm -f core conftest.err conftest.$ac_objext \
10485     conftest$ac_exeext conftest.$ac_ext
10486 LIBS=$ac_check_lib_save_LIBS
10487 fi
10488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
10489 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
10490 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
10491   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
10492 else
10493
10494     lt_cv_dlopen="dyld"
10495     lt_cv_dlopen_libs=
10496     lt_cv_dlopen_self=yes
10497
10498 fi
10499
10500     ;;
10501
10502   *)
10503     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
10504 if test "x$ac_cv_func_shl_load" = x""yes; then :
10505   lt_cv_dlopen="shl_load"
10506 else
10507   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
10508 $as_echo_n "checking for shl_load in -ldld... " >&6; }
10509 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
10510   $as_echo_n "(cached) " >&6
10511 else
10512   ac_check_lib_save_LIBS=$LIBS
10513 LIBS="-ldld  $LIBS"
10514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10515 /* end confdefs.h.  */
10516
10517 /* Override any GCC internal prototype to avoid an error.
10518    Use char because int might match the return type of a GCC
10519    builtin and then its argument prototype would still apply.  */
10520 #ifdef __cplusplus
10521 extern "C"
10522 #endif
10523 char shl_load ();
10524 int
10525 main ()
10526 {
10527 return shl_load ();
10528   ;
10529   return 0;
10530 }
10531 _ACEOF
10532 if ac_fn_c_try_link "$LINENO"; then :
10533   ac_cv_lib_dld_shl_load=yes
10534 else
10535   ac_cv_lib_dld_shl_load=no
10536 fi
10537 rm -f core conftest.err conftest.$ac_objext \
10538     conftest$ac_exeext conftest.$ac_ext
10539 LIBS=$ac_check_lib_save_LIBS
10540 fi
10541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
10542 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
10543 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
10544   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
10545 else
10546   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
10547 if test "x$ac_cv_func_dlopen" = x""yes; then :
10548   lt_cv_dlopen="dlopen"
10549 else
10550   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
10551 $as_echo_n "checking for dlopen in -ldl... " >&6; }
10552 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
10553   $as_echo_n "(cached) " >&6
10554 else
10555   ac_check_lib_save_LIBS=$LIBS
10556 LIBS="-ldl  $LIBS"
10557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10558 /* end confdefs.h.  */
10559
10560 /* Override any GCC internal prototype to avoid an error.
10561    Use char because int might match the return type of a GCC
10562    builtin and then its argument prototype would still apply.  */
10563 #ifdef __cplusplus
10564 extern "C"
10565 #endif
10566 char dlopen ();
10567 int
10568 main ()
10569 {
10570 return dlopen ();
10571   ;
10572   return 0;
10573 }
10574 _ACEOF
10575 if ac_fn_c_try_link "$LINENO"; then :
10576   ac_cv_lib_dl_dlopen=yes
10577 else
10578   ac_cv_lib_dl_dlopen=no
10579 fi
10580 rm -f core conftest.err conftest.$ac_objext \
10581     conftest$ac_exeext conftest.$ac_ext
10582 LIBS=$ac_check_lib_save_LIBS
10583 fi
10584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
10585 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
10586 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
10587   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
10588 else
10589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
10590 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
10591 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
10592   $as_echo_n "(cached) " >&6
10593 else
10594   ac_check_lib_save_LIBS=$LIBS
10595 LIBS="-lsvld  $LIBS"
10596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10597 /* end confdefs.h.  */
10598
10599 /* Override any GCC internal prototype to avoid an error.
10600    Use char because int might match the return type of a GCC
10601    builtin and then its argument prototype would still apply.  */
10602 #ifdef __cplusplus
10603 extern "C"
10604 #endif
10605 char dlopen ();
10606 int
10607 main ()
10608 {
10609 return dlopen ();
10610   ;
10611   return 0;
10612 }
10613 _ACEOF
10614 if ac_fn_c_try_link "$LINENO"; then :
10615   ac_cv_lib_svld_dlopen=yes
10616 else
10617   ac_cv_lib_svld_dlopen=no
10618 fi
10619 rm -f core conftest.err conftest.$ac_objext \
10620     conftest$ac_exeext conftest.$ac_ext
10621 LIBS=$ac_check_lib_save_LIBS
10622 fi
10623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
10624 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
10625 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
10626   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
10627 else
10628   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
10629 $as_echo_n "checking for dld_link in -ldld... " >&6; }
10630 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
10631   $as_echo_n "(cached) " >&6
10632 else
10633   ac_check_lib_save_LIBS=$LIBS
10634 LIBS="-ldld  $LIBS"
10635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10636 /* end confdefs.h.  */
10637
10638 /* Override any GCC internal prototype to avoid an error.
10639    Use char because int might match the return type of a GCC
10640    builtin and then its argument prototype would still apply.  */
10641 #ifdef __cplusplus
10642 extern "C"
10643 #endif
10644 char dld_link ();
10645 int
10646 main ()
10647 {
10648 return dld_link ();
10649   ;
10650   return 0;
10651 }
10652 _ACEOF
10653 if ac_fn_c_try_link "$LINENO"; then :
10654   ac_cv_lib_dld_dld_link=yes
10655 else
10656   ac_cv_lib_dld_dld_link=no
10657 fi
10658 rm -f core conftest.err conftest.$ac_objext \
10659     conftest$ac_exeext conftest.$ac_ext
10660 LIBS=$ac_check_lib_save_LIBS
10661 fi
10662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
10663 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
10664 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
10665   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
10666 fi
10667
10668
10669 fi
10670
10671
10672 fi
10673
10674
10675 fi
10676
10677
10678 fi
10679
10680
10681 fi
10682
10683     ;;
10684   esac
10685
10686   if test "x$lt_cv_dlopen" != xno; then
10687     enable_dlopen=yes
10688   else
10689     enable_dlopen=no
10690   fi
10691
10692   case $lt_cv_dlopen in
10693   dlopen)
10694     save_CPPFLAGS="$CPPFLAGS"
10695     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
10696
10697     save_LDFLAGS="$LDFLAGS"
10698     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
10699
10700     save_LIBS="$LIBS"
10701     LIBS="$lt_cv_dlopen_libs $LIBS"
10702
10703     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
10704 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
10705 if test "${lt_cv_dlopen_self+set}" = set; then :
10706   $as_echo_n "(cached) " >&6
10707 else
10708           if test "$cross_compiling" = yes; then :
10709   lt_cv_dlopen_self=cross
10710 else
10711   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
10712   lt_status=$lt_dlunknown
10713   cat > conftest.$ac_ext <<_LT_EOF
10714 #line $LINENO "configure"
10715 #include "confdefs.h"
10716
10717 #if HAVE_DLFCN_H
10718 #include <dlfcn.h>
10719 #endif
10720
10721 #include <stdio.h>
10722
10723 #ifdef RTLD_GLOBAL
10724 #  define LT_DLGLOBAL           RTLD_GLOBAL
10725 #else
10726 #  ifdef DL_GLOBAL
10727 #    define LT_DLGLOBAL         DL_GLOBAL
10728 #  else
10729 #    define LT_DLGLOBAL         0
10730 #  endif
10731 #endif
10732
10733 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
10734    find out it does not work in some platform. */
10735 #ifndef LT_DLLAZY_OR_NOW
10736 #  ifdef RTLD_LAZY
10737 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
10738 #  else
10739 #    ifdef DL_LAZY
10740 #      define LT_DLLAZY_OR_NOW          DL_LAZY
10741 #    else
10742 #      ifdef RTLD_NOW
10743 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
10744 #      else
10745 #        ifdef DL_NOW
10746 #          define LT_DLLAZY_OR_NOW      DL_NOW
10747 #        else
10748 #          define LT_DLLAZY_OR_NOW      0
10749 #        endif
10750 #      endif
10751 #    endif
10752 #  endif
10753 #endif
10754
10755 /* When -fvisbility=hidden is used, assume the code has been annotated
10756    correspondingly for the symbols needed.  */
10757 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
10758 void fnord () __attribute__((visibility("default")));
10759 #endif
10760
10761 void fnord () { int i=42; }
10762 int main ()
10763 {
10764   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
10765   int status = $lt_dlunknown;
10766
10767   if (self)
10768     {
10769       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
10770       else
10771         {
10772           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
10773           else puts (dlerror ());
10774         }
10775       /* dlclose (self); */
10776     }
10777   else
10778     puts (dlerror ());
10779
10780   return status;
10781 }
10782 _LT_EOF
10783   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
10784   (eval $ac_link) 2>&5
10785   ac_status=$?
10786   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10787   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
10788     (./conftest; exit; ) >&5 2>/dev/null
10789     lt_status=$?
10790     case x$lt_status in
10791       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
10792       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
10793       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
10794     esac
10795   else :
10796     # compilation failed
10797     lt_cv_dlopen_self=no
10798   fi
10799 fi
10800 rm -fr conftest*
10801
10802
10803 fi
10804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
10805 $as_echo "$lt_cv_dlopen_self" >&6; }
10806
10807     if test "x$lt_cv_dlopen_self" = xyes; then
10808       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
10809       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
10810 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
10811 if test "${lt_cv_dlopen_self_static+set}" = set; then :
10812   $as_echo_n "(cached) " >&6
10813 else
10814           if test "$cross_compiling" = yes; then :
10815   lt_cv_dlopen_self_static=cross
10816 else
10817   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
10818   lt_status=$lt_dlunknown
10819   cat > conftest.$ac_ext <<_LT_EOF
10820 #line $LINENO "configure"
10821 #include "confdefs.h"
10822
10823 #if HAVE_DLFCN_H
10824 #include <dlfcn.h>
10825 #endif
10826
10827 #include <stdio.h>
10828
10829 #ifdef RTLD_GLOBAL
10830 #  define LT_DLGLOBAL           RTLD_GLOBAL
10831 #else
10832 #  ifdef DL_GLOBAL
10833 #    define LT_DLGLOBAL         DL_GLOBAL
10834 #  else
10835 #    define LT_DLGLOBAL         0
10836 #  endif
10837 #endif
10838
10839 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
10840    find out it does not work in some platform. */
10841 #ifndef LT_DLLAZY_OR_NOW
10842 #  ifdef RTLD_LAZY
10843 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
10844 #  else
10845 #    ifdef DL_LAZY
10846 #      define LT_DLLAZY_OR_NOW          DL_LAZY
10847 #    else
10848 #      ifdef RTLD_NOW
10849 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
10850 #      else
10851 #        ifdef DL_NOW
10852 #          define LT_DLLAZY_OR_NOW      DL_NOW
10853 #        else
10854 #          define LT_DLLAZY_OR_NOW      0
10855 #        endif
10856 #      endif
10857 #    endif
10858 #  endif
10859 #endif
10860
10861 /* When -fvisbility=hidden is used, assume the code has been annotated
10862    correspondingly for the symbols needed.  */
10863 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
10864 void fnord () __attribute__((visibility("default")));
10865 #endif
10866
10867 void fnord () { int i=42; }
10868 int main ()
10869 {
10870   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
10871   int status = $lt_dlunknown;
10872
10873   if (self)
10874     {
10875       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
10876       else
10877         {
10878           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
10879           else puts (dlerror ());
10880         }
10881       /* dlclose (self); */
10882     }
10883   else
10884     puts (dlerror ());
10885
10886   return status;
10887 }
10888 _LT_EOF
10889   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
10890   (eval $ac_link) 2>&5
10891   ac_status=$?
10892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10893   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
10894     (./conftest; exit; ) >&5 2>/dev/null
10895     lt_status=$?
10896     case x$lt_status in
10897       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
10898       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
10899       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
10900     esac
10901   else :
10902     # compilation failed
10903     lt_cv_dlopen_self_static=no
10904   fi
10905 fi
10906 rm -fr conftest*
10907
10908
10909 fi
10910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
10911 $as_echo "$lt_cv_dlopen_self_static" >&6; }
10912     fi
10913
10914     CPPFLAGS="$save_CPPFLAGS"
10915     LDFLAGS="$save_LDFLAGS"
10916     LIBS="$save_LIBS"
10917     ;;
10918   esac
10919
10920   case $lt_cv_dlopen_self in
10921   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
10922   *) enable_dlopen_self=unknown ;;
10923   esac
10924
10925   case $lt_cv_dlopen_self_static in
10926   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
10927   *) enable_dlopen_self_static=unknown ;;
10928   esac
10929 fi
10930
10931
10932
10933
10934
10935
10936
10937
10938
10939
10940
10941
10942
10943
10944
10945
10946
10947 striplib=
10948 old_striplib=
10949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
10950 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
10951 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
10952   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
10953   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
10954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10955 $as_echo "yes" >&6; }
10956 else
10957 # FIXME - insert some real tests, host_os isn't really good enough
10958   case $host_os in
10959   darwin*)
10960     if test -n "$STRIP" ; then
10961       striplib="$STRIP -x"
10962       old_striplib="$STRIP -S"
10963       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10964 $as_echo "yes" >&6; }
10965     else
10966       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10967 $as_echo "no" >&6; }
10968     fi
10969     ;;
10970   *)
10971     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10972 $as_echo "no" >&6; }
10973     ;;
10974   esac
10975 fi
10976
10977
10978
10979
10980
10981
10982
10983
10984
10985
10986
10987
10988   # Report which library types will actually be built
10989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
10990 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
10991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
10992 $as_echo "$can_build_shared" >&6; }
10993
10994   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
10995 $as_echo_n "checking whether to build shared libraries... " >&6; }
10996   test "$can_build_shared" = "no" && enable_shared=no
10997
10998   # On AIX, shared libraries and static libraries use the same namespace, and
10999   # are all built from PIC.
11000   case $host_os in
11001   aix3*)
11002     test "$enable_shared" = yes && enable_static=no
11003     if test -n "$RANLIB"; then
11004       archive_cmds="$archive_cmds~\$RANLIB \$lib"
11005       postinstall_cmds='$RANLIB $lib'
11006     fi
11007     ;;
11008
11009   aix[4-9]*)
11010     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
11011       test "$enable_shared" = yes && enable_static=no
11012     fi
11013     ;;
11014   esac
11015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
11016 $as_echo "$enable_shared" >&6; }
11017
11018   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
11019 $as_echo_n "checking whether to build static libraries... " >&6; }
11020   # Make sure either enable_shared or enable_static is yes.
11021   test "$enable_shared" = yes || enable_static=yes
11022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
11023 $as_echo "$enable_static" >&6; }
11024
11025
11026
11027
11028 fi
11029 ac_ext=c
11030 ac_cpp='$CPP $CPPFLAGS'
11031 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11032 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11033 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11034
11035 CC="$lt_save_CC"
11036
11037
11038
11039
11040
11041
11042
11043
11044
11045
11046
11047
11048
11049         ac_config_commands="$ac_config_commands libtool"
11050
11051
11052
11053
11054 # Only expand once:
11055
11056
11057
11058 # Checks for header files.
11059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
11060 $as_echo_n "checking for ANSI C header files... " >&6; }
11061 if test "${ac_cv_header_stdc+set}" = set; then :
11062   $as_echo_n "(cached) " >&6
11063 else
11064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11065 /* end confdefs.h.  */
11066 #include <stdlib.h>
11067 #include <stdarg.h>
11068 #include <string.h>
11069 #include <float.h>
11070
11071 int
11072 main ()
11073 {
11074
11075   ;
11076   return 0;
11077 }
11078 _ACEOF
11079 if ac_fn_c_try_compile "$LINENO"; then :
11080   ac_cv_header_stdc=yes
11081 else
11082   ac_cv_header_stdc=no
11083 fi
11084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11085
11086 if test $ac_cv_header_stdc = yes; then
11087   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
11088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11089 /* end confdefs.h.  */
11090 #include <string.h>
11091
11092 _ACEOF
11093 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11094   $EGREP "memchr" >/dev/null 2>&1; then :
11095
11096 else
11097   ac_cv_header_stdc=no
11098 fi
11099 rm -f conftest*
11100
11101 fi
11102
11103 if test $ac_cv_header_stdc = yes; then
11104   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
11105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11106 /* end confdefs.h.  */
11107 #include <stdlib.h>
11108
11109 _ACEOF
11110 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11111   $EGREP "free" >/dev/null 2>&1; then :
11112
11113 else
11114   ac_cv_header_stdc=no
11115 fi
11116 rm -f conftest*
11117
11118 fi
11119
11120 if test $ac_cv_header_stdc = yes; then
11121   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
11122   if test "$cross_compiling" = yes; then :
11123   :
11124 else
11125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11126 /* end confdefs.h.  */
11127 #include <ctype.h>
11128 #include <stdlib.h>
11129 #if ((' ' & 0x0FF) == 0x020)
11130 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
11131 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
11132 #else
11133 # define ISLOWER(c) \
11134                    (('a' <= (c) && (c) <= 'i') \
11135                      || ('j' <= (c) && (c) <= 'r') \
11136                      || ('s' <= (c) && (c) <= 'z'))
11137 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
11138 #endif
11139
11140 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
11141 int
11142 main ()
11143 {
11144   int i;
11145   for (i = 0; i < 256; i++)
11146     if (XOR (islower (i), ISLOWER (i))
11147         || toupper (i) != TOUPPER (i))
11148       return 2;
11149   return 0;
11150 }
11151 _ACEOF
11152 if ac_fn_c_try_run "$LINENO"; then :
11153
11154 else
11155   ac_cv_header_stdc=no
11156 fi
11157 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11158   conftest.$ac_objext conftest.beam conftest.$ac_ext
11159 fi
11160
11161 fi
11162 fi
11163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
11164 $as_echo "$ac_cv_header_stdc" >&6; }
11165 if test $ac_cv_header_stdc = yes; then
11166
11167 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
11168
11169 fi
11170
11171 for ac_header in malloc.h stdlib.h string.h strings.h
11172 do :
11173   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11174 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11175 eval as_val=\$$as_ac_Header
11176    if test "x$as_val" = x""yes; then :
11177   cat >>confdefs.h <<_ACEOF
11178 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11179 _ACEOF
11180
11181 fi
11182
11183 done
11184
11185
11186 # Checks for typedefs, structures, and compiler characteristics.
11187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
11188 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
11189 if test "${ac_cv_c_const+set}" = set; then :
11190   $as_echo_n "(cached) " >&6
11191 else
11192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11193 /* end confdefs.h.  */
11194
11195 int
11196 main ()
11197 {
11198 /* FIXME: Include the comments suggested by Paul. */
11199 #ifndef __cplusplus
11200   /* Ultrix mips cc rejects this.  */
11201   typedef int charset[2];
11202   const charset cs;
11203   /* SunOS 4.1.1 cc rejects this.  */
11204   char const *const *pcpcc;
11205   char **ppc;
11206   /* NEC SVR4.0.2 mips cc rejects this.  */
11207   struct point {int x, y;};
11208   static struct point const zero = {0,0};
11209   /* AIX XL C 1.02.0.0 rejects this.
11210      It does not let you subtract one const X* pointer from another in
11211      an arm of an if-expression whose if-part is not a constant
11212      expression */
11213   const char *g = "string";
11214   pcpcc = &g + (g ? g-g : 0);
11215   /* HPUX 7.0 cc rejects these. */
11216   ++pcpcc;
11217   ppc = (char**) pcpcc;
11218   pcpcc = (char const *const *) ppc;
11219   { /* SCO 3.2v4 cc rejects this.  */
11220     char *t;
11221     char const *s = 0 ? (char *) 0 : (char const *) 0;
11222
11223     *t++ = 0;
11224     if (s) return 0;
11225   }
11226   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
11227     int x[] = {25, 17};
11228     const int *foo = &x[0];
11229     ++foo;
11230   }
11231   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
11232     typedef const int *iptr;
11233     iptr p = 0;
11234     ++p;
11235   }
11236   { /* AIX XL C 1.02.0.0 rejects this saying
11237        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
11238     struct s { int j; const int *ap[3]; };
11239     struct s *b; b->j = 5;
11240   }
11241   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
11242     const int foo = 10;
11243     if (!foo) return 0;
11244   }
11245   return !cs[0] && !zero.x;
11246 #endif
11247
11248   ;
11249   return 0;
11250 }
11251 _ACEOF
11252 if ac_fn_c_try_compile "$LINENO"; then :
11253   ac_cv_c_const=yes
11254 else
11255   ac_cv_c_const=no
11256 fi
11257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11258 fi
11259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
11260 $as_echo "$ac_cv_c_const" >&6; }
11261 if test $ac_cv_c_const = no; then
11262
11263 $as_echo "#define const /**/" >>confdefs.h
11264
11265 fi
11266
11267 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
11268 if test "x$ac_cv_type_size_t" = x""yes; then :
11269
11270 else
11271
11272 cat >>confdefs.h <<_ACEOF
11273 #define size_t unsigned int
11274 _ACEOF
11275
11276 fi
11277
11278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
11279 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
11280 if test "${ac_cv_struct_tm+set}" = set; then :
11281   $as_echo_n "(cached) " >&6
11282 else
11283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11284 /* end confdefs.h.  */
11285 #include <sys/types.h>
11286 #include <time.h>
11287
11288 int
11289 main ()
11290 {
11291 struct tm tm;
11292                                      int *p = &tm.tm_sec;
11293                                      return !p;
11294   ;
11295   return 0;
11296 }
11297 _ACEOF
11298 if ac_fn_c_try_compile "$LINENO"; then :
11299   ac_cv_struct_tm=time.h
11300 else
11301   ac_cv_struct_tm=sys/time.h
11302 fi
11303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11304 fi
11305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
11306 $as_echo "$ac_cv_struct_tm" >&6; }
11307 if test $ac_cv_struct_tm = sys/time.h; then
11308
11309 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
11310
11311 fi
11312
11313
11314 # Checks for library functions.
11315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
11316 $as_echo_n "checking for working strtod... " >&6; }
11317 if test "${ac_cv_func_strtod+set}" = set; then :
11318   $as_echo_n "(cached) " >&6
11319 else
11320   if test "$cross_compiling" = yes; then :
11321   ac_cv_func_strtod=no
11322 else
11323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11324 /* end confdefs.h.  */
11325
11326 $ac_includes_default
11327 #ifndef strtod
11328 double strtod ();
11329 #endif
11330 int
11331 main()
11332 {
11333   {
11334     /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
11335     char *string = " +69";
11336     char *term;
11337     double value;
11338     value = strtod (string, &term);
11339     if (value != 69 || term != (string + 4))
11340       return 1;
11341   }
11342
11343   {
11344     /* Under Solaris 2.4, strtod returns the wrong value for the
11345        terminating character under some conditions.  */
11346     char *string = "NaN";
11347     char *term;
11348     strtod (string, &term);
11349     if (term != string && *(term - 1) == 0)
11350       return 1;
11351   }
11352   return 0;
11353 }
11354
11355 _ACEOF
11356 if ac_fn_c_try_run "$LINENO"; then :
11357   ac_cv_func_strtod=yes
11358 else
11359   ac_cv_func_strtod=no
11360 fi
11361 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11362   conftest.$ac_objext conftest.beam conftest.$ac_ext
11363 fi
11364
11365 fi
11366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
11367 $as_echo "$ac_cv_func_strtod" >&6; }
11368 if test $ac_cv_func_strtod = no; then
11369   case " $LIBOBJS " in
11370   *" strtod.$ac_objext "* ) ;;
11371   *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
11372  ;;
11373 esac
11374
11375 ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
11376 if test "x$ac_cv_func_pow" = x""yes; then :
11377
11378 fi
11379
11380 if test $ac_cv_func_pow = no; then
11381   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
11382 $as_echo_n "checking for pow in -lm... " >&6; }
11383 if test "${ac_cv_lib_m_pow+set}" = set; then :
11384   $as_echo_n "(cached) " >&6
11385 else
11386   ac_check_lib_save_LIBS=$LIBS
11387 LIBS="-lm  $LIBS"
11388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11389 /* end confdefs.h.  */
11390
11391 /* Override any GCC internal prototype to avoid an error.
11392    Use char because int might match the return type of a GCC
11393    builtin and then its argument prototype would still apply.  */
11394 #ifdef __cplusplus
11395 extern "C"
11396 #endif
11397 char pow ();
11398 int
11399 main ()
11400 {
11401 return pow ();
11402   ;
11403   return 0;
11404 }
11405 _ACEOF
11406 if ac_fn_c_try_link "$LINENO"; then :
11407   ac_cv_lib_m_pow=yes
11408 else
11409   ac_cv_lib_m_pow=no
11410 fi
11411 rm -f core conftest.err conftest.$ac_objext \
11412     conftest$ac_exeext conftest.$ac_ext
11413 LIBS=$ac_check_lib_save_LIBS
11414 fi
11415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
11416 $as_echo "$ac_cv_lib_m_pow" >&6; }
11417 if test "x$ac_cv_lib_m_pow" = x""yes; then :
11418   POW_LIB=-lm
11419 else
11420   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
11421 $as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
11422 fi
11423
11424 fi
11425
11426 fi
11427
11428 for ac_func in memset
11429 do :
11430   ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
11431 if test "x$ac_cv_func_memset" = x""yes; then :
11432   cat >>confdefs.h <<_ACEOF
11433 #define HAVE_MEMSET 1
11434 _ACEOF
11435
11436 else
11437   as_fn_error "memset not found in libc" "$LINENO" 5
11438 fi
11439 done
11440
11441 for ac_func in pow
11442 do :
11443   ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
11444 if test "x$ac_cv_func_pow" = x""yes; then :
11445   cat >>confdefs.h <<_ACEOF
11446 #define HAVE_POW 1
11447 _ACEOF
11448
11449 else
11450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
11451 $as_echo_n "checking for pow in -lm... " >&6; }
11452 if test "${ac_cv_lib_m_pow+set}" = set; then :
11453   $as_echo_n "(cached) " >&6
11454 else
11455   ac_check_lib_save_LIBS=$LIBS
11456 LIBS="-lm  $LIBS"
11457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11458 /* end confdefs.h.  */
11459
11460 /* Override any GCC internal prototype to avoid an error.
11461    Use char because int might match the return type of a GCC
11462    builtin and then its argument prototype would still apply.  */
11463 #ifdef __cplusplus
11464 extern "C"
11465 #endif
11466 char pow ();
11467 int
11468 main ()
11469 {
11470 return pow ();
11471   ;
11472   return 0;
11473 }
11474 _ACEOF
11475 if ac_fn_c_try_link "$LINENO"; then :
11476   ac_cv_lib_m_pow=yes
11477 else
11478   ac_cv_lib_m_pow=no
11479 fi
11480 rm -f core conftest.err conftest.$ac_objext \
11481     conftest$ac_exeext conftest.$ac_ext
11482 LIBS=$ac_check_lib_save_LIBS
11483 fi
11484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
11485 $as_echo "$ac_cv_lib_m_pow" >&6; }
11486 if test "x$ac_cv_lib_m_pow" = x""yes; then :
11487   cat >>confdefs.h <<_ACEOF
11488 #define HAVE_LIBM 1
11489 _ACEOF
11490
11491   LIBS="-lm $LIBS"
11492
11493 else
11494   as_fn_error "cannot find pow" "$LINENO" 5
11495 fi
11496
11497 fi
11498 done
11499
11500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zlibVersion in -lz" >&5
11501 $as_echo_n "checking for zlibVersion in -lz... " >&6; }
11502 if test "${ac_cv_lib_z_zlibVersion+set}" = set; then :
11503   $as_echo_n "(cached) " >&6
11504 else
11505   ac_check_lib_save_LIBS=$LIBS
11506 LIBS="-lz  $LIBS"
11507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11508 /* end confdefs.h.  */
11509
11510 /* Override any GCC internal prototype to avoid an error.
11511    Use char because int might match the return type of a GCC
11512    builtin and then its argument prototype would still apply.  */
11513 #ifdef __cplusplus
11514 extern "C"
11515 #endif
11516 char zlibVersion ();
11517 int
11518 main ()
11519 {
11520 return zlibVersion ();
11521   ;
11522   return 0;
11523 }
11524 _ACEOF
11525 if ac_fn_c_try_link "$LINENO"; then :
11526   ac_cv_lib_z_zlibVersion=yes
11527 else
11528   ac_cv_lib_z_zlibVersion=no
11529 fi
11530 rm -f core conftest.err conftest.$ac_objext \
11531     conftest$ac_exeext conftest.$ac_ext
11532 LIBS=$ac_check_lib_save_LIBS
11533 fi
11534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_zlibVersion" >&5
11535 $as_echo "$ac_cv_lib_z_zlibVersion" >&6; }
11536 if test "x$ac_cv_lib_z_zlibVersion" = x""yes; then :
11537   cat >>confdefs.h <<_ACEOF
11538 #define HAVE_LIBZ 1
11539 _ACEOF
11540
11541   LIBS="-lz $LIBS"
11542
11543 else
11544   as_fn_error "zlib not installed" "$LINENO" 5
11545 fi
11546
11547
11548 case $host_os in
11549   aix*)
11550    LIBPNG_DEFINES="-DPNG_CONFIGURE_LIBPNG -D_ALL_SOURCE";;
11551   *)
11552    LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG;;
11553 esac
11554 LIBPNG_DEFINES=$LIBPNG_DEFINES
11555
11556
11557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libraries can be versioned" >&5
11558 $as_echo_n "checking if libraries can be versioned... " >&6; }
11559 # Special case for PE/COFF platforms: ld reports
11560 # support for version-script, but doesn't actually
11561 # DO anything with it.
11562 case $host in
11563 *cygwin* | *mingw32* )
11564     have_ld_version_script=no
11565     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11566 $as_echo "no" >&6; }
11567 ;;
11568 * )
11569 GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
11570 if test "$GLD"; then
11571     have_ld_version_script=yes
11572     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11573 $as_echo "yes" >&6; }
11574 else
11575     have_ld_version_script=no
11576     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11577 $as_echo "no" >&6; }
11578     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** You have not enabled versioned symbols." >&5
11579 $as_echo "$as_me: WARNING: *** You have not enabled versioned symbols." >&2;}
11580 fi
11581 ;;
11582 esac
11583
11584  if test "$have_ld_version_script" = "yes"; then
11585   HAVE_LD_VERSION_SCRIPT_TRUE=
11586   HAVE_LD_VERSION_SCRIPT_FALSE='#'
11587 else
11588   HAVE_LD_VERSION_SCRIPT_TRUE='#'
11589   HAVE_LD_VERSION_SCRIPT_FALSE=
11590 fi
11591
11592
11593 if test "$have_ld_version_script" = "yes"; then
11594     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symbol prefix" >&5
11595 $as_echo_n "checking for symbol prefix... " >&6; }
11596     SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
11597                    | ${CPP-${CC-gcc} -E} - 2>&1 \
11598                    | ${EGREP-grep} "^PREFIX=" \
11599                    | ${SED-sed} "s:^PREFIX=::"`
11600
11601     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYMBOL_PREFIX" >&5
11602 $as_echo "$SYMBOL_PREFIX" >&6; }
11603 fi
11604
11605 # Substitutions for .in files
11606
11607
11608
11609
11610
11611 # Additional arguments (and substitutions)
11612 # Allow the pkg-config directory to be set
11613
11614 # Check whether --with-pkgconfigdir was given.
11615 if test "${with_pkgconfigdir+set}" = set; then :
11616   withval=$with_pkgconfigdir; pkgconfigdir=${withval}
11617 else
11618   pkgconfigdir='${libdir}/pkgconfig'
11619 fi
11620
11621
11622
11623 { $as_echo "$as_me:${as_lineno-$LINENO}: pkgconfig directory is ${pkgconfigdir}" >&5
11624 $as_echo "$as_me: pkgconfig directory is ${pkgconfigdir}" >&6;}
11625
11626 # Make the *-config binary config scripts optional
11627
11628 # Check whether --with-binconfigs was given.
11629 if test "${with_binconfigs+set}" = set; then :
11630   withval=$with_binconfigs; if test "${withval}" = no; then
11631                 binconfigs=
11632                 { $as_echo "$as_me:${as_lineno-$LINENO}: libpng-config scripts will not be built" >&5
11633 $as_echo "$as_me: libpng-config scripts will not be built" >&6;}
11634         else
11635                 binconfigs='${binconfigs}'
11636         fi
11637 else
11638   binconfigs='${binconfigs}'
11639 fi
11640
11641
11642
11643 # Config files, substituting as above
11644 ac_config_files="$ac_config_files Makefile libpng.pc:libpng.pc.in"
11645
11646 ac_config_files="$ac_config_files libpng-config:libpng-config.in"
11647
11648
11649 cat >confcache <<\_ACEOF
11650 # This file is a shell script that caches the results of configure
11651 # tests run on this system so they can be shared between configure
11652 # scripts and configure runs, see configure's option --config-cache.
11653 # It is not useful on other systems.  If it contains results you don't
11654 # want to keep, you may remove or edit it.
11655 #
11656 # config.status only pays attention to the cache file if you give it
11657 # the --recheck option to rerun configure.
11658 #
11659 # `ac_cv_env_foo' variables (set or unset) will be overridden when
11660 # loading this file, other *unset* `ac_cv_foo' will be assigned the
11661 # following values.
11662
11663 _ACEOF
11664
11665 # The following way of writing the cache mishandles newlines in values,
11666 # but we know of no workaround that is simple, portable, and efficient.
11667 # So, we kill variables containing newlines.
11668 # Ultrix sh set writes to stderr and can't be redirected directly,
11669 # and sets the high bit in the cache file unless we assign to the vars.
11670 (
11671   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
11672     eval ac_val=\$$ac_var
11673     case $ac_val in #(
11674     *${as_nl}*)
11675       case $ac_var in #(
11676       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
11677 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
11678       esac
11679       case $ac_var in #(
11680       _ | IFS | as_nl) ;; #(
11681       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
11682       *) { eval $ac_var=; unset $ac_var;} ;;
11683       esac ;;
11684     esac
11685   done
11686
11687   (set) 2>&1 |
11688     case $as_nl`(ac_space=' '; set) 2>&1` in #(
11689     *${as_nl}ac_space=\ *)
11690       # `set' does not quote correctly, so add quotes: double-quote
11691       # substitution turns \\\\ into \\, and sed turns \\ into \.
11692       sed -n \
11693         "s/'/'\\\\''/g;
11694           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
11695       ;; #(
11696     *)
11697       # `set' quotes correctly as required by POSIX, so do not add quotes.
11698       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
11699       ;;
11700     esac |
11701     sort
11702 ) |
11703   sed '
11704      /^ac_cv_env_/b end
11705      t clear
11706      :clear
11707      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
11708      t end
11709      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
11710      :end' >>confcache
11711 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
11712   if test -w "$cache_file"; then
11713     test "x$cache_file" != "x/dev/null" &&
11714       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
11715 $as_echo "$as_me: updating cache $cache_file" >&6;}
11716     cat confcache >$cache_file
11717   else
11718     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
11719 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
11720   fi
11721 fi
11722 rm -f confcache
11723
11724 test "x$prefix" = xNONE && prefix=$ac_default_prefix
11725 # Let make expand exec_prefix.
11726 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
11727
11728 DEFS=-DHAVE_CONFIG_H
11729
11730 ac_libobjs=
11731 ac_ltlibobjs=
11732 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
11733   # 1. Remove the extension, and $U if already installed.
11734   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
11735   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
11736   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
11737   #    will be set to the directory where LIBOBJS objects are built.
11738   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
11739   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
11740 done
11741 LIBOBJS=$ac_libobjs
11742
11743 LTLIBOBJS=$ac_ltlibobjs
11744
11745
11746  if test -n "$EXEEXT"; then
11747   am__EXEEXT_TRUE=
11748   am__EXEEXT_FALSE='#'
11749 else
11750   am__EXEEXT_TRUE='#'
11751   am__EXEEXT_FALSE=
11752 fi
11753
11754 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
11755   as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
11756 Usually this means the macro was only invoked conditionally." "$LINENO" 5
11757 fi
11758 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
11759   as_fn_error "conditional \"AMDEP\" was never defined.
11760 Usually this means the macro was only invoked conditionally." "$LINENO" 5
11761 fi
11762 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
11763   as_fn_error "conditional \"am__fastdepCC\" was never defined.
11764 Usually this means the macro was only invoked conditionally." "$LINENO" 5
11765 fi
11766 if test -z "${HAVE_LD_VERSION_SCRIPT_TRUE}" && test -z "${HAVE_LD_VERSION_SCRIPT_FALSE}"; then
11767   as_fn_error "conditional \"HAVE_LD_VERSION_SCRIPT\" was never defined.
11768 Usually this means the macro was only invoked conditionally." "$LINENO" 5
11769 fi
11770
11771 : ${CONFIG_STATUS=./config.status}
11772 ac_write_fail=0
11773 ac_clean_files_save=$ac_clean_files
11774 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
11775 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
11776 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
11777 as_write_fail=0
11778 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
11779 #! $SHELL
11780 # Generated by $as_me.
11781 # Run this file to recreate the current configuration.
11782 # Compiler output produced by configure, useful for debugging
11783 # configure, is in config.log if it exists.
11784
11785 debug=false
11786 ac_cs_recheck=false
11787 ac_cs_silent=false
11788
11789 SHELL=\${CONFIG_SHELL-$SHELL}
11790 export SHELL
11791 _ASEOF
11792 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
11793 ## -------------------- ##
11794 ## M4sh Initialization. ##
11795 ## -------------------- ##
11796
11797 # Be more Bourne compatible
11798 DUALCASE=1; export DUALCASE # for MKS sh
11799 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
11800   emulate sh
11801   NULLCMD=:
11802   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
11803   # is contrary to our usage.  Disable this feature.
11804   alias -g '${1+"$@"}'='"$@"'
11805   setopt NO_GLOB_SUBST
11806 else
11807   case `(set -o) 2>/dev/null` in #(
11808   *posix*) :
11809     set -o posix ;; #(
11810   *) :
11811      ;;
11812 esac
11813 fi
11814
11815
11816 as_nl='
11817 '
11818 export as_nl
11819 # Printing a long string crashes Solaris 7 /usr/bin/printf.
11820 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11821 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
11822 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
11823 # Prefer a ksh shell builtin over an external printf program on Solaris,
11824 # but without wasting forks for bash or zsh.
11825 if test -z "$BASH_VERSION$ZSH_VERSION" \
11826     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
11827   as_echo='print -r --'
11828   as_echo_n='print -rn --'
11829 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
11830   as_echo='printf %s\n'
11831   as_echo_n='printf %s'
11832 else
11833   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
11834     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
11835     as_echo_n='/usr/ucb/echo -n'
11836   else
11837     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
11838     as_echo_n_body='eval
11839       arg=$1;
11840       case $arg in #(
11841       *"$as_nl"*)
11842         expr "X$arg" : "X\\(.*\\)$as_nl";
11843         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
11844       esac;
11845       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
11846     '
11847     export as_echo_n_body
11848     as_echo_n='sh -c $as_echo_n_body as_echo'
11849   fi
11850   export as_echo_body
11851   as_echo='sh -c $as_echo_body as_echo'
11852 fi
11853
11854 # The user is always right.
11855 if test "${PATH_SEPARATOR+set}" != set; then
11856   PATH_SEPARATOR=:
11857   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
11858     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
11859       PATH_SEPARATOR=';'
11860   }
11861 fi
11862
11863
11864 # IFS
11865 # We need space, tab and new line, in precisely that order.  Quoting is
11866 # there to prevent editors from complaining about space-tab.
11867 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
11868 # splitting by setting IFS to empty value.)
11869 IFS=" ""        $as_nl"
11870
11871 # Find who we are.  Look in the path if we contain no directory separator.
11872 case $0 in #((
11873   *[\\/]* ) as_myself=$0 ;;
11874   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11875 for as_dir in $PATH
11876 do
11877   IFS=$as_save_IFS
11878   test -z "$as_dir" && as_dir=.
11879     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
11880   done
11881 IFS=$as_save_IFS
11882
11883      ;;
11884 esac
11885 # We did not find ourselves, most probably we were run as `sh COMMAND'
11886 # in which case we are not to be found in the path.
11887 if test "x$as_myself" = x; then
11888   as_myself=$0
11889 fi
11890 if test ! -f "$as_myself"; then
11891   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
11892   exit 1
11893 fi
11894
11895 # Unset variables that we do not need and which cause bugs (e.g. in
11896 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
11897 # suppresses any "Segmentation fault" message there.  '((' could
11898 # trigger a bug in pdksh 5.2.14.
11899 for as_var in BASH_ENV ENV MAIL MAILPATH
11900 do eval test x\${$as_var+set} = xset \
11901   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
11902 done
11903 PS1='$ '
11904 PS2='> '
11905 PS4='+ '
11906
11907 # NLS nuisances.
11908 LC_ALL=C
11909 export LC_ALL
11910 LANGUAGE=C
11911 export LANGUAGE
11912
11913 # CDPATH.
11914 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
11915
11916
11917 # as_fn_error ERROR [LINENO LOG_FD]
11918 # ---------------------------------
11919 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
11920 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
11921 # script with status $?, using 1 if that was 0.
11922 as_fn_error ()
11923 {
11924   as_status=$?; test $as_status -eq 0 && as_status=1
11925   if test "$3"; then
11926     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
11927     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
11928   fi
11929   $as_echo "$as_me: error: $1" >&2
11930   as_fn_exit $as_status
11931 } # as_fn_error
11932
11933
11934 # as_fn_set_status STATUS
11935 # -----------------------
11936 # Set $? to STATUS, without forking.
11937 as_fn_set_status ()
11938 {
11939   return $1
11940 } # as_fn_set_status
11941
11942 # as_fn_exit STATUS
11943 # -----------------
11944 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
11945 as_fn_exit ()
11946 {
11947   set +e
11948   as_fn_set_status $1
11949   exit $1
11950 } # as_fn_exit
11951
11952 # as_fn_unset VAR
11953 # ---------------
11954 # Portably unset VAR.
11955 as_fn_unset ()
11956 {
11957   { eval $1=; unset $1;}
11958 }
11959 as_unset=as_fn_unset
11960 # as_fn_append VAR VALUE
11961 # ----------------------
11962 # Append the text in VALUE to the end of the definition contained in VAR. Take
11963 # advantage of any shell optimizations that allow amortized linear growth over
11964 # repeated appends, instead of the typical quadratic growth present in naive
11965 # implementations.
11966 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
11967   eval 'as_fn_append ()
11968   {
11969     eval $1+=\$2
11970   }'
11971 else
11972   as_fn_append ()
11973   {
11974     eval $1=\$$1\$2
11975   }
11976 fi # as_fn_append
11977
11978 # as_fn_arith ARG...
11979 # ------------------
11980 # Perform arithmetic evaluation on the ARGs, and store the result in the
11981 # global $as_val. Take advantage of shells that can avoid forks. The arguments
11982 # must be portable across $(()) and expr.
11983 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
11984   eval 'as_fn_arith ()
11985   {
11986     as_val=$(( $* ))
11987   }'
11988 else
11989   as_fn_arith ()
11990   {
11991     as_val=`expr "$@" || test $? -eq 1`
11992   }
11993 fi # as_fn_arith
11994
11995
11996 if expr a : '\(a\)' >/dev/null 2>&1 &&
11997    test "X`expr 00001 : '.*\(...\)'`" = X001; then
11998   as_expr=expr
11999 else
12000   as_expr=false
12001 fi
12002
12003 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
12004   as_basename=basename
12005 else
12006   as_basename=false
12007 fi
12008
12009 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
12010   as_dirname=dirname
12011 else
12012   as_dirname=false
12013 fi
12014
12015 as_me=`$as_basename -- "$0" ||
12016 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
12017          X"$0" : 'X\(//\)$' \| \
12018          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
12019 $as_echo X/"$0" |
12020     sed '/^.*\/\([^/][^/]*\)\/*$/{
12021             s//\1/
12022             q
12023           }
12024           /^X\/\(\/\/\)$/{
12025             s//\1/
12026             q
12027           }
12028           /^X\/\(\/\).*/{
12029             s//\1/
12030             q
12031           }
12032           s/.*/./; q'`
12033
12034 # Avoid depending upon Character Ranges.
12035 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
12036 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
12037 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
12038 as_cr_digits='0123456789'
12039 as_cr_alnum=$as_cr_Letters$as_cr_digits
12040
12041 ECHO_C= ECHO_N= ECHO_T=
12042 case `echo -n x` in #(((((
12043 -n*)
12044   case `echo 'xy\c'` in
12045   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
12046   xy)  ECHO_C='\c';;
12047   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
12048        ECHO_T=' ';;
12049   esac;;
12050 *)
12051   ECHO_N='-n';;
12052 esac
12053
12054 rm -f conf$$ conf$$.exe conf$$.file
12055 if test -d conf$$.dir; then
12056   rm -f conf$$.dir/conf$$.file
12057 else
12058   rm -f conf$$.dir
12059   mkdir conf$$.dir 2>/dev/null
12060 fi
12061 if (echo >conf$$.file) 2>/dev/null; then
12062   if ln -s conf$$.file conf$$ 2>/dev/null; then
12063     as_ln_s='ln -s'
12064     # ... but there are two gotchas:
12065     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
12066     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
12067     # In both cases, we have to default to `cp -p'.
12068     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
12069       as_ln_s='cp -p'
12070   elif ln conf$$.file conf$$ 2>/dev/null; then
12071     as_ln_s=ln
12072   else
12073     as_ln_s='cp -p'
12074   fi
12075 else
12076   as_ln_s='cp -p'
12077 fi
12078 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
12079 rmdir conf$$.dir 2>/dev/null
12080
12081
12082 # as_fn_mkdir_p
12083 # -------------
12084 # Create "$as_dir" as a directory, including parents if necessary.
12085 as_fn_mkdir_p ()
12086 {
12087
12088   case $as_dir in #(
12089   -*) as_dir=./$as_dir;;
12090   esac
12091   test -d "$as_dir" || eval $as_mkdir_p || {
12092     as_dirs=
12093     while :; do
12094       case $as_dir in #(
12095       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
12096       *) as_qdir=$as_dir;;
12097       esac
12098       as_dirs="'$as_qdir' $as_dirs"
12099       as_dir=`$as_dirname -- "$as_dir" ||
12100 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12101          X"$as_dir" : 'X\(//\)[^/]' \| \
12102          X"$as_dir" : 'X\(//\)$' \| \
12103          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
12104 $as_echo X"$as_dir" |
12105     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
12106             s//\1/
12107             q
12108           }
12109           /^X\(\/\/\)[^/].*/{
12110             s//\1/
12111             q
12112           }
12113           /^X\(\/\/\)$/{
12114             s//\1/
12115             q
12116           }
12117           /^X\(\/\).*/{
12118             s//\1/
12119             q
12120           }
12121           s/.*/./; q'`
12122       test -d "$as_dir" && break
12123     done
12124     test -z "$as_dirs" || eval "mkdir $as_dirs"
12125   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
12126
12127
12128 } # as_fn_mkdir_p
12129 if mkdir -p . 2>/dev/null; then
12130   as_mkdir_p='mkdir -p "$as_dir"'
12131 else
12132   test -d ./-p && rmdir ./-p
12133   as_mkdir_p=false
12134 fi
12135
12136 if test -x / >/dev/null 2>&1; then
12137   as_test_x='test -x'
12138 else
12139   if ls -dL / >/dev/null 2>&1; then
12140     as_ls_L_option=L
12141   else
12142     as_ls_L_option=
12143   fi
12144   as_test_x='
12145     eval sh -c '\''
12146       if test -d "$1"; then
12147         test -d "$1/.";
12148       else
12149         case $1 in #(
12150         -*)set "./$1";;
12151         esac;
12152         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
12153         ???[sx]*):;;*)false;;esac;fi
12154     '\'' sh
12155   '
12156 fi
12157 as_executable_p=$as_test_x
12158
12159 # Sed expression to map a string onto a valid CPP name.
12160 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
12161
12162 # Sed expression to map a string onto a valid variable name.
12163 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
12164
12165
12166 exec 6>&1
12167 ## ----------------------------------- ##
12168 ## Main body of $CONFIG_STATUS script. ##
12169 ## ----------------------------------- ##
12170 _ASEOF
12171 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
12172
12173 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12174 # Save the log message, to keep $0 and so on meaningful, and to
12175 # report actual input values of CONFIG_FILES etc. instead of their
12176 # values after options handling.
12177 ac_log="
12178 This file was extended by libpng $as_me 1.4.4, which was
12179 generated by GNU Autoconf 2.65.  Invocation command line was
12180
12181   CONFIG_FILES    = $CONFIG_FILES
12182   CONFIG_HEADERS  = $CONFIG_HEADERS
12183   CONFIG_LINKS    = $CONFIG_LINKS
12184   CONFIG_COMMANDS = $CONFIG_COMMANDS
12185   $ $0 $@
12186
12187 on `(hostname || uname -n) 2>/dev/null | sed 1q`
12188 "
12189
12190 _ACEOF
12191
12192 case $ac_config_files in *"
12193 "*) set x $ac_config_files; shift; ac_config_files=$*;;
12194 esac
12195
12196 case $ac_config_headers in *"
12197 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
12198 esac
12199
12200
12201 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12202 # Files that config.status was made for.
12203 config_files="$ac_config_files"
12204 config_headers="$ac_config_headers"
12205 config_commands="$ac_config_commands"
12206
12207 _ACEOF
12208
12209 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12210 ac_cs_usage="\
12211 \`$as_me' instantiates files and other configuration actions
12212 from templates according to the current configuration.  Unless the files
12213 and actions are specified as TAGs, all are instantiated by default.
12214
12215 Usage: $0 [OPTION]... [TAG]...
12216
12217   -h, --help       print this help, then exit
12218   -V, --version    print version number and configuration settings, then exit
12219       --config     print configuration, then exit
12220   -q, --quiet, --silent
12221                    do not print progress messages
12222   -d, --debug      don't remove temporary files
12223       --recheck    update $as_me by reconfiguring in the same conditions
12224       --file=FILE[:TEMPLATE]
12225                    instantiate the configuration file FILE
12226       --header=FILE[:TEMPLATE]
12227                    instantiate the configuration header FILE
12228
12229 Configuration files:
12230 $config_files
12231
12232 Configuration headers:
12233 $config_headers
12234
12235 Configuration commands:
12236 $config_commands
12237
12238 Report bugs to <png-mng-implement@lists.sourceforge.net>."
12239
12240 _ACEOF
12241 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12242 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
12243 ac_cs_version="\\
12244 libpng config.status 1.4.4
12245 configured by $0, generated by GNU Autoconf 2.65,
12246   with options \\"\$ac_cs_config\\"
12247
12248 Copyright (C) 2009 Free Software Foundation, Inc.
12249 This config.status script is free software; the Free Software Foundation
12250 gives unlimited permission to copy, distribute and modify it."
12251
12252 ac_pwd='$ac_pwd'
12253 srcdir='$srcdir'
12254 INSTALL='$INSTALL'
12255 MKDIR_P='$MKDIR_P'
12256 AWK='$AWK'
12257 test -n "\$AWK" || AWK=awk
12258 _ACEOF
12259
12260 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12261 # The default lists apply if the user does not specify any file.
12262 ac_need_defaults=:
12263 while test $# != 0
12264 do
12265   case $1 in
12266   --*=*)
12267     ac_option=`expr "X$1" : 'X\([^=]*\)='`
12268     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
12269     ac_shift=:
12270     ;;
12271   *)
12272     ac_option=$1
12273     ac_optarg=$2
12274     ac_shift=shift
12275     ;;
12276   esac
12277
12278   case $ac_option in
12279   # Handling of the options.
12280   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
12281     ac_cs_recheck=: ;;
12282   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
12283     $as_echo "$ac_cs_version"; exit ;;
12284   --config | --confi | --conf | --con | --co | --c )
12285     $as_echo "$ac_cs_config"; exit ;;
12286   --debug | --debu | --deb | --de | --d | -d )
12287     debug=: ;;
12288   --file | --fil | --fi | --f )
12289     $ac_shift
12290     case $ac_optarg in
12291     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
12292     esac
12293     as_fn_append CONFIG_FILES " '$ac_optarg'"
12294     ac_need_defaults=false;;
12295   --header | --heade | --head | --hea )
12296     $ac_shift
12297     case $ac_optarg in
12298     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
12299     esac
12300     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
12301     ac_need_defaults=false;;
12302   --he | --h)
12303     # Conflict between --help and --header
12304     as_fn_error "ambiguous option: \`$1'
12305 Try \`$0 --help' for more information.";;
12306   --help | --hel | -h )
12307     $as_echo "$ac_cs_usage"; exit ;;
12308   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
12309   | -silent | --silent | --silen | --sile | --sil | --si | --s)
12310     ac_cs_silent=: ;;
12311
12312   # This is an error.
12313   -*) as_fn_error "unrecognized option: \`$1'
12314 Try \`$0 --help' for more information." ;;
12315
12316   *) as_fn_append ac_config_targets " $1"
12317      ac_need_defaults=false ;;
12318
12319   esac
12320   shift
12321 done
12322
12323 ac_configure_extra_args=
12324
12325 if $ac_cs_silent; then
12326   exec 6>/dev/null
12327   ac_configure_extra_args="$ac_configure_extra_args --silent"
12328 fi
12329
12330 _ACEOF
12331 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12332 if \$ac_cs_recheck; then
12333   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
12334   shift
12335   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
12336   CONFIG_SHELL='$SHELL'
12337   export CONFIG_SHELL
12338   exec "\$@"
12339 fi
12340
12341 _ACEOF
12342 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12343 exec 5>>config.log
12344 {
12345   echo
12346   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
12347 ## Running $as_me. ##
12348 _ASBOX
12349   $as_echo "$ac_log"
12350 } >&5
12351
12352 _ACEOF
12353 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12354 #
12355 # INIT-COMMANDS
12356 #
12357 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
12358
12359
12360 # The HP-UX ksh and POSIX shell print the target directory to stdout
12361 # if CDPATH is set.
12362 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
12363
12364 sed_quote_subst='$sed_quote_subst'
12365 double_quote_subst='$double_quote_subst'
12366 delay_variable_subst='$delay_variable_subst'
12367 SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
12368 Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
12369 GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
12370 EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
12371 FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
12372 SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
12373 ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
12374 LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
12375 macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
12376 macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
12377 AS='`$ECHO "$AS" | $SED "$delay_single_quote_subst"`'
12378 DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
12379 OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
12380 enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
12381 enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
12382 pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
12383 enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
12384 host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
12385 host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
12386 host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
12387 build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
12388 build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
12389 build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
12390 NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
12391 LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
12392 max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
12393 ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
12394 exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
12395 lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
12396 lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
12397 lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
12398 reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
12399 reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
12400 deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
12401 file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
12402 AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
12403 AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
12404 STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
12405 RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
12406 old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
12407 old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
12408 old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
12409 lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
12410 CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
12411 CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
12412 compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
12413 GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
12414 lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
12415 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
12416 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
12417 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"`'
12418 objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
12419 MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
12420 lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
12421 lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
12422 lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
12423 lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
12424 lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
12425 need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
12426 DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
12427 NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
12428 LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
12429 OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
12430 OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
12431 libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
12432 shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
12433 extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
12434 archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
12435 enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
12436 export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
12437 whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
12438 compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
12439 old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
12440 old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
12441 archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
12442 archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
12443 module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
12444 module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
12445 with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
12446 allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
12447 no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
12448 hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
12449 hardcode_libdir_flag_spec_ld='`$ECHO "$hardcode_libdir_flag_spec_ld" | $SED "$delay_single_quote_subst"`'
12450 hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
12451 hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
12452 hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
12453 hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
12454 hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
12455 hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
12456 inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
12457 link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
12458 fix_srcfile_path='`$ECHO "$fix_srcfile_path" | $SED "$delay_single_quote_subst"`'
12459 always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
12460 export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
12461 exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
12462 include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
12463 prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
12464 file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
12465 variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
12466 need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
12467 need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
12468 version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
12469 runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
12470 shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
12471 shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
12472 libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
12473 library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
12474 soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
12475 install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
12476 postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
12477 postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
12478 finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
12479 finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
12480 hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
12481 sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
12482 sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
12483 hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
12484 enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
12485 enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
12486 enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
12487 old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
12488 striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
12489
12490 LTCC='$LTCC'
12491 LTCFLAGS='$LTCFLAGS'
12492 compiler='$compiler_DEFAULT'
12493
12494 # A function that is used when there is no print builtin or printf.
12495 func_fallback_echo ()
12496 {
12497   eval 'cat <<_LTECHO_EOF
12498 \$1
12499 _LTECHO_EOF'
12500 }
12501
12502 # Quote evaled strings.
12503 for var in SED \
12504 GREP \
12505 EGREP \
12506 FGREP \
12507 SHELL \
12508 ECHO \
12509 LD \
12510 AS \
12511 DLLTOOL \
12512 OBJDUMP \
12513 NM \
12514 LN_S \
12515 lt_SP2NL \
12516 lt_NL2SP \
12517 reload_flag \
12518 deplibs_check_method \
12519 file_magic_cmd \
12520 AR \
12521 AR_FLAGS \
12522 STRIP \
12523 RANLIB \
12524 CC \
12525 CFLAGS \
12526 compiler \
12527 lt_cv_sys_global_symbol_pipe \
12528 lt_cv_sys_global_symbol_to_cdecl \
12529 lt_cv_sys_global_symbol_to_c_name_address \
12530 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
12531 lt_prog_compiler_no_builtin_flag \
12532 lt_prog_compiler_wl \
12533 lt_prog_compiler_pic \
12534 lt_prog_compiler_static \
12535 lt_cv_prog_compiler_c_o \
12536 need_locks \
12537 DSYMUTIL \
12538 NMEDIT \
12539 LIPO \
12540 OTOOL \
12541 OTOOL64 \
12542 shrext_cmds \
12543 export_dynamic_flag_spec \
12544 whole_archive_flag_spec \
12545 compiler_needs_object \
12546 with_gnu_ld \
12547 allow_undefined_flag \
12548 no_undefined_flag \
12549 hardcode_libdir_flag_spec \
12550 hardcode_libdir_flag_spec_ld \
12551 hardcode_libdir_separator \
12552 fix_srcfile_path \
12553 exclude_expsyms \
12554 include_expsyms \
12555 file_list_spec \
12556 variables_saved_for_relink \
12557 libname_spec \
12558 library_names_spec \
12559 soname_spec \
12560 install_override_mode \
12561 finish_eval \
12562 old_striplib \
12563 striplib; do
12564     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
12565     *[\\\\\\\`\\"\\\$]*)
12566       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
12567       ;;
12568     *)
12569       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
12570       ;;
12571     esac
12572 done
12573
12574 # Double-quote double-evaled strings.
12575 for var in reload_cmds \
12576 old_postinstall_cmds \
12577 old_postuninstall_cmds \
12578 old_archive_cmds \
12579 extract_expsyms_cmds \
12580 old_archive_from_new_cmds \
12581 old_archive_from_expsyms_cmds \
12582 archive_cmds \
12583 archive_expsym_cmds \
12584 module_cmds \
12585 module_expsym_cmds \
12586 export_symbols_cmds \
12587 prelink_cmds \
12588 postinstall_cmds \
12589 postuninstall_cmds \
12590 finish_cmds \
12591 sys_lib_search_path_spec \
12592 sys_lib_dlsearch_path_spec; do
12593     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
12594     *[\\\\\\\`\\"\\\$]*)
12595       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
12596       ;;
12597     *)
12598       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
12599       ;;
12600     esac
12601 done
12602
12603 ac_aux_dir='$ac_aux_dir'
12604 xsi_shell='$xsi_shell'
12605 lt_shell_append='$lt_shell_append'
12606
12607 # See if we are running on zsh, and set the options which allow our
12608 # commands through without removal of \ escapes INIT.
12609 if test -n "\${ZSH_VERSION+set}" ; then
12610    setopt NO_GLOB_SUBST
12611 fi
12612
12613
12614     PACKAGE='$PACKAGE'
12615     VERSION='$VERSION'
12616     TIMESTAMP='$TIMESTAMP'
12617     RM='$RM'
12618     ofile='$ofile'
12619
12620
12621
12622
12623 _ACEOF
12624
12625 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12626
12627 # Handling of arguments.
12628 for ac_config_target in $ac_config_targets
12629 do
12630   case $ac_config_target in
12631     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
12632     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
12633     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
12634     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
12635     "libpng.pc") CONFIG_FILES="$CONFIG_FILES libpng.pc:libpng.pc.in" ;;
12636     "libpng-config") CONFIG_FILES="$CONFIG_FILES libpng-config:libpng-config.in" ;;
12637
12638   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
12639   esac
12640 done
12641
12642
12643 # If the user did not use the arguments to specify the items to instantiate,
12644 # then the envvar interface is used.  Set only those that are not.
12645 # We use the long form for the default assignment because of an extremely
12646 # bizarre bug on SunOS 4.1.3.
12647 if $ac_need_defaults; then
12648   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
12649   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
12650   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
12651 fi
12652
12653 # Have a temporary directory for convenience.  Make it in the build tree
12654 # simply because there is no reason against having it here, and in addition,
12655 # creating and moving files from /tmp can sometimes cause problems.
12656 # Hook for its removal unless debugging.
12657 # Note that there is a small window in which the directory will not be cleaned:
12658 # after its creation but before its name has been assigned to `$tmp'.
12659 $debug ||
12660 {
12661   tmp=
12662   trap 'exit_status=$?
12663   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
12664 ' 0
12665   trap 'as_fn_exit 1' 1 2 13 15
12666 }
12667 # Create a (secure) tmp directory for tmp files.
12668
12669 {
12670   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
12671   test -n "$tmp" && test -d "$tmp"
12672 }  ||
12673 {
12674   tmp=./conf$$-$RANDOM
12675   (umask 077 && mkdir "$tmp")
12676 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
12677
12678 # Set up the scripts for CONFIG_FILES section.
12679 # No need to generate them if there are no CONFIG_FILES.
12680 # This happens for instance with `./config.status config.h'.
12681 if test -n "$CONFIG_FILES"; then
12682
12683
12684 ac_cr=`echo X | tr X '\015'`
12685 # On cygwin, bash can eat \r inside `` if the user requested igncr.
12686 # But we know of no other shell where ac_cr would be empty at this
12687 # point, so we can use a bashism as a fallback.
12688 if test "x$ac_cr" = x; then
12689   eval ac_cr=\$\'\\r\'
12690 fi
12691 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
12692 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
12693   ac_cs_awk_cr='\r'
12694 else
12695   ac_cs_awk_cr=$ac_cr
12696 fi
12697
12698 echo 'BEGIN {' >"$tmp/subs1.awk" &&
12699 _ACEOF
12700
12701
12702 {
12703   echo "cat >conf$$subs.awk <<_ACEOF" &&
12704   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
12705   echo "_ACEOF"
12706 } >conf$$subs.sh ||
12707   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
12708 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
12709 ac_delim='%!_!# '
12710 for ac_last_try in false false false false false :; do
12711   . ./conf$$subs.sh ||
12712     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
12713
12714   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
12715   if test $ac_delim_n = $ac_delim_num; then
12716     break
12717   elif $ac_last_try; then
12718     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
12719   else
12720     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
12721   fi
12722 done
12723 rm -f conf$$subs.sh
12724
12725 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12726 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
12727 _ACEOF
12728 sed -n '
12729 h
12730 s/^/S["/; s/!.*/"]=/
12731 p
12732 g
12733 s/^[^!]*!//
12734 :repl
12735 t repl
12736 s/'"$ac_delim"'$//
12737 t delim
12738 :nl
12739 h
12740 s/\(.\{148\}\)..*/\1/
12741 t more1
12742 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
12743 p
12744 n
12745 b repl
12746 :more1
12747 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
12748 p
12749 g
12750 s/.\{148\}//
12751 t nl
12752 :delim
12753 h
12754 s/\(.\{148\}\)..*/\1/
12755 t more2
12756 s/["\\]/\\&/g; s/^/"/; s/$/"/
12757 p
12758 b
12759 :more2
12760 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
12761 p
12762 g
12763 s/.\{148\}//
12764 t delim
12765 ' <conf$$subs.awk | sed '
12766 /^[^""]/{
12767   N
12768   s/\n//
12769 }
12770 ' >>$CONFIG_STATUS || ac_write_fail=1
12771 rm -f conf$$subs.awk
12772 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12773 _ACAWK
12774 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
12775   for (key in S) S_is_set[key] = 1
12776   FS = "\a"
12777
12778 }
12779 {
12780   line = $ 0
12781   nfields = split(line, field, "@")
12782   substed = 0
12783   len = length(field[1])
12784   for (i = 2; i < nfields; i++) {
12785     key = field[i]
12786     keylen = length(key)
12787     if (S_is_set[key]) {
12788       value = S[key]
12789       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
12790       len += length(value) + length(field[++i])
12791       substed = 1
12792     } else
12793       len += 1 + keylen
12794   }
12795
12796   print line
12797 }
12798
12799 _ACAWK
12800 _ACEOF
12801 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12802 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
12803   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
12804 else
12805   cat
12806 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
12807   || as_fn_error "could not setup config files machinery" "$LINENO" 5
12808 _ACEOF
12809
12810 # VPATH may cause trouble with some makes, so we remove $(srcdir),
12811 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
12812 # trailing colons and then remove the whole line if VPATH becomes empty
12813 # (actually we leave an empty line to preserve line numbers).
12814 if test "x$srcdir" = x.; then
12815   ac_vpsub='/^[  ]*VPATH[        ]*=/{
12816 s/:*\$(srcdir):*/:/
12817 s/:*\${srcdir}:*/:/
12818 s/:*@srcdir@:*/:/
12819 s/^\([^=]*=[     ]*\):*/\1/
12820 s/:*$//
12821 s/^[^=]*=[       ]*$//
12822 }'
12823 fi
12824
12825 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12826 fi # test -n "$CONFIG_FILES"
12827
12828 # Set up the scripts for CONFIG_HEADERS section.
12829 # No need to generate them if there are no CONFIG_HEADERS.
12830 # This happens for instance with `./config.status Makefile'.
12831 if test -n "$CONFIG_HEADERS"; then
12832 cat >"$tmp/defines.awk" <<\_ACAWK ||
12833 BEGIN {
12834 _ACEOF
12835
12836 # Transform confdefs.h into an awk script `defines.awk', embedded as
12837 # here-document in config.status, that substitutes the proper values into
12838 # config.h.in to produce config.h.
12839
12840 # Create a delimiter string that does not exist in confdefs.h, to ease
12841 # handling of long lines.
12842 ac_delim='%!_!# '
12843 for ac_last_try in false false :; do
12844   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
12845   if test -z "$ac_t"; then
12846     break
12847   elif $ac_last_try; then
12848     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
12849   else
12850     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
12851   fi
12852 done
12853
12854 # For the awk script, D is an array of macro values keyed by name,
12855 # likewise P contains macro parameters if any.  Preserve backslash
12856 # newline sequences.
12857
12858 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
12859 sed -n '
12860 s/.\{148\}/&'"$ac_delim"'/g
12861 t rset
12862 :rset
12863 s/^[     ]*#[    ]*define[       ][      ]*/ /
12864 t def
12865 d
12866 :def
12867 s/\\$//
12868 t bsnl
12869 s/["\\]/\\&/g
12870 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
12871 D["\1"]=" \3"/p
12872 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
12873 d
12874 :bsnl
12875 s/["\\]/\\&/g
12876 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
12877 D["\1"]=" \3\\\\\\n"\\/p
12878 t cont
12879 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
12880 t cont
12881 d
12882 :cont
12883 n
12884 s/.\{148\}/&'"$ac_delim"'/g
12885 t clear
12886 :clear
12887 s/\\$//
12888 t bsnlc
12889 s/["\\]/\\&/g; s/^/"/; s/$/"/p
12890 d
12891 :bsnlc
12892 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
12893 b cont
12894 ' <confdefs.h | sed '
12895 s/'"$ac_delim"'/"\\\
12896 "/g' >>$CONFIG_STATUS || ac_write_fail=1
12897
12898 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
12899   for (key in D) D_is_set[key] = 1
12900   FS = "\a"
12901 }
12902 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
12903   line = \$ 0
12904   split(line, arg, " ")
12905   if (arg[1] == "#") {
12906     defundef = arg[2]
12907     mac1 = arg[3]
12908   } else {
12909     defundef = substr(arg[1], 2)
12910     mac1 = arg[2]
12911   }
12912   split(mac1, mac2, "(") #)
12913   macro = mac2[1]
12914   prefix = substr(line, 1, index(line, defundef) - 1)
12915   if (D_is_set[macro]) {
12916     # Preserve the white space surrounding the "#".
12917     print prefix "define", macro P[macro] D[macro]
12918     next
12919   } else {
12920     # Replace #undef with comments.  This is necessary, for example,
12921     # in the case of _POSIX_SOURCE, which is predefined and required
12922     # on some systems where configure will not decide to define it.
12923     if (defundef == "undef") {
12924       print "/*", prefix defundef, macro, "*/"
12925       next
12926     }
12927   }
12928 }
12929 { print }
12930 _ACAWK
12931 _ACEOF
12932 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
12933   as_fn_error "could not setup config headers machinery" "$LINENO" 5
12934 fi # test -n "$CONFIG_HEADERS"
12935
12936
12937 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
12938 shift
12939 for ac_tag
12940 do
12941   case $ac_tag in
12942   :[FHLC]) ac_mode=$ac_tag; continue;;
12943   esac
12944   case $ac_mode$ac_tag in
12945   :[FHL]*:*);;
12946   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
12947   :[FH]-) ac_tag=-:-;;
12948   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
12949   esac
12950   ac_save_IFS=$IFS
12951   IFS=:
12952   set x $ac_tag
12953   IFS=$ac_save_IFS
12954   shift
12955   ac_file=$1
12956   shift
12957
12958   case $ac_mode in
12959   :L) ac_source=$1;;
12960   :[FH])
12961     ac_file_inputs=
12962     for ac_f
12963     do
12964       case $ac_f in
12965       -) ac_f="$tmp/stdin";;
12966       *) # Look for the file first in the build tree, then in the source tree
12967          # (if the path is not absolute).  The absolute path cannot be DOS-style,
12968          # because $ac_f cannot contain `:'.
12969          test -f "$ac_f" ||
12970            case $ac_f in
12971            [\\/$]*) false;;
12972            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
12973            esac ||
12974            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
12975       esac
12976       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
12977       as_fn_append ac_file_inputs " '$ac_f'"
12978     done
12979
12980     # Let's still pretend it is `configure' which instantiates (i.e., don't
12981     # use $as_me), people would be surprised to read:
12982     #    /* config.h.  Generated by config.status.  */
12983     configure_input='Generated from '`
12984           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
12985         `' by configure.'
12986     if test x"$ac_file" != x-; then
12987       configure_input="$ac_file.  $configure_input"
12988       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
12989 $as_echo "$as_me: creating $ac_file" >&6;}
12990     fi
12991     # Neutralize special characters interpreted by sed in replacement strings.
12992     case $configure_input in #(
12993     *\&* | *\|* | *\\* )
12994        ac_sed_conf_input=`$as_echo "$configure_input" |
12995        sed 's/[\\\\&|]/\\\\&/g'`;; #(
12996     *) ac_sed_conf_input=$configure_input;;
12997     esac
12998
12999     case $ac_tag in
13000     *:-:* | *:-) cat >"$tmp/stdin" \
13001       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
13002     esac
13003     ;;
13004   esac
13005
13006   ac_dir=`$as_dirname -- "$ac_file" ||
13007 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13008          X"$ac_file" : 'X\(//\)[^/]' \| \
13009          X"$ac_file" : 'X\(//\)$' \| \
13010          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
13011 $as_echo X"$ac_file" |
13012     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13013             s//\1/
13014             q
13015           }
13016           /^X\(\/\/\)[^/].*/{
13017             s//\1/
13018             q
13019           }
13020           /^X\(\/\/\)$/{
13021             s//\1/
13022             q
13023           }
13024           /^X\(\/\).*/{
13025             s//\1/
13026             q
13027           }
13028           s/.*/./; q'`
13029   as_dir="$ac_dir"; as_fn_mkdir_p
13030   ac_builddir=.
13031
13032 case "$ac_dir" in
13033 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
13034 *)
13035   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
13036   # A ".." for each directory in $ac_dir_suffix.
13037   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
13038   case $ac_top_builddir_sub in
13039   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
13040   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
13041   esac ;;
13042 esac
13043 ac_abs_top_builddir=$ac_pwd
13044 ac_abs_builddir=$ac_pwd$ac_dir_suffix
13045 # for backward compatibility:
13046 ac_top_builddir=$ac_top_build_prefix
13047
13048 case $srcdir in
13049   .)  # We are building in place.
13050     ac_srcdir=.
13051     ac_top_srcdir=$ac_top_builddir_sub
13052     ac_abs_top_srcdir=$ac_pwd ;;
13053   [\\/]* | ?:[\\/]* )  # Absolute name.
13054     ac_srcdir=$srcdir$ac_dir_suffix;
13055     ac_top_srcdir=$srcdir
13056     ac_abs_top_srcdir=$srcdir ;;
13057   *) # Relative name.
13058     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
13059     ac_top_srcdir=$ac_top_build_prefix$srcdir
13060     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
13061 esac
13062 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
13063
13064
13065   case $ac_mode in
13066   :F)
13067   #
13068   # CONFIG_FILE
13069   #
13070
13071   case $INSTALL in
13072   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
13073   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
13074   esac
13075   ac_MKDIR_P=$MKDIR_P
13076   case $MKDIR_P in
13077   [\\/$]* | ?:[\\/]* ) ;;
13078   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
13079   esac
13080 _ACEOF
13081
13082 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13083 # If the template does not know about datarootdir, expand it.
13084 # FIXME: This hack should be removed a few years after 2.60.
13085 ac_datarootdir_hack=; ac_datarootdir_seen=
13086 ac_sed_dataroot='
13087 /datarootdir/ {
13088   p
13089   q
13090 }
13091 /@datadir@/p
13092 /@docdir@/p
13093 /@infodir@/p
13094 /@localedir@/p
13095 /@mandir@/p'
13096 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
13097 *datarootdir*) ac_datarootdir_seen=yes;;
13098 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
13099   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
13100 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
13101 _ACEOF
13102 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13103   ac_datarootdir_hack='
13104   s&@datadir@&$datadir&g
13105   s&@docdir@&$docdir&g
13106   s&@infodir@&$infodir&g
13107   s&@localedir@&$localedir&g
13108   s&@mandir@&$mandir&g
13109   s&\\\${datarootdir}&$datarootdir&g' ;;
13110 esac
13111 _ACEOF
13112
13113 # Neutralize VPATH when `$srcdir' = `.'.
13114 # Shell code in configure.ac might set extrasub.
13115 # FIXME: do we really want to maintain this feature?
13116 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13117 ac_sed_extra="$ac_vpsub
13118 $extrasub
13119 _ACEOF
13120 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13121 :t
13122 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
13123 s|@configure_input@|$ac_sed_conf_input|;t t
13124 s&@top_builddir@&$ac_top_builddir_sub&;t t
13125 s&@top_build_prefix@&$ac_top_build_prefix&;t t
13126 s&@srcdir@&$ac_srcdir&;t t
13127 s&@abs_srcdir@&$ac_abs_srcdir&;t t
13128 s&@top_srcdir@&$ac_top_srcdir&;t t
13129 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
13130 s&@builddir@&$ac_builddir&;t t
13131 s&@abs_builddir@&$ac_abs_builddir&;t t
13132 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
13133 s&@INSTALL@&$ac_INSTALL&;t t
13134 s&@MKDIR_P@&$ac_MKDIR_P&;t t
13135 $ac_datarootdir_hack
13136 "
13137 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
13138   || as_fn_error "could not create $ac_file" "$LINENO" 5
13139
13140 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
13141   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
13142   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
13143   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
13144 which seems to be undefined.  Please make sure it is defined." >&5
13145 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
13146 which seems to be undefined.  Please make sure it is defined." >&2;}
13147
13148   rm -f "$tmp/stdin"
13149   case $ac_file in
13150   -) cat "$tmp/out" && rm -f "$tmp/out";;
13151   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
13152   esac \
13153   || as_fn_error "could not create $ac_file" "$LINENO" 5
13154  ;;
13155   :H)
13156   #
13157   # CONFIG_HEADER
13158   #
13159   if test x"$ac_file" != x-; then
13160     {
13161       $as_echo "/* $configure_input  */" \
13162       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
13163     } >"$tmp/config.h" \
13164       || as_fn_error "could not create $ac_file" "$LINENO" 5
13165     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
13166       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
13167 $as_echo "$as_me: $ac_file is unchanged" >&6;}
13168     else
13169       rm -f "$ac_file"
13170       mv "$tmp/config.h" "$ac_file" \
13171         || as_fn_error "could not create $ac_file" "$LINENO" 5
13172     fi
13173   else
13174     $as_echo "/* $configure_input  */" \
13175       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
13176       || as_fn_error "could not create -" "$LINENO" 5
13177   fi
13178 # Compute "$ac_file"'s index in $config_headers.
13179 _am_arg="$ac_file"
13180 _am_stamp_count=1
13181 for _am_header in $config_headers :; do
13182   case $_am_header in
13183     $_am_arg | $_am_arg:* )
13184       break ;;
13185     * )
13186       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
13187   esac
13188 done
13189 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
13190 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13191          X"$_am_arg" : 'X\(//\)[^/]' \| \
13192          X"$_am_arg" : 'X\(//\)$' \| \
13193          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
13194 $as_echo X"$_am_arg" |
13195     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13196             s//\1/
13197             q
13198           }
13199           /^X\(\/\/\)[^/].*/{
13200             s//\1/
13201             q
13202           }
13203           /^X\(\/\/\)$/{
13204             s//\1/
13205             q
13206           }
13207           /^X\(\/\).*/{
13208             s//\1/
13209             q
13210           }
13211           s/.*/./; q'`/stamp-h$_am_stamp_count
13212  ;;
13213
13214   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
13215 $as_echo "$as_me: executing $ac_file commands" >&6;}
13216  ;;
13217   esac
13218
13219
13220   case $ac_file$ac_mode in
13221     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
13222   # Autoconf 2.62 quotes --file arguments for eval, but not when files
13223   # are listed without --file.  Let's play safe and only enable the eval
13224   # if we detect the quoting.
13225   case $CONFIG_FILES in
13226   *\'*) eval set x "$CONFIG_FILES" ;;
13227   *)   set x $CONFIG_FILES ;;
13228   esac
13229   shift
13230   for mf
13231   do
13232     # Strip MF so we end up with the name of the file.
13233     mf=`echo "$mf" | sed -e 's/:.*$//'`
13234     # Check whether this is an Automake generated Makefile or not.
13235     # We used to match only the files named `Makefile.in', but
13236     # some people rename them; so instead we look at the file content.
13237     # Grep'ing the first line is not enough: some people post-process
13238     # each Makefile.in and add a new line on top of each file to say so.
13239     # Grep'ing the whole file is not good either: AIX grep has a line
13240     # limit of 2048, but all sed's we know have understand at least 4000.
13241     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
13242       dirpart=`$as_dirname -- "$mf" ||
13243 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13244          X"$mf" : 'X\(//\)[^/]' \| \
13245          X"$mf" : 'X\(//\)$' \| \
13246          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
13247 $as_echo X"$mf" |
13248     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13249             s//\1/
13250             q
13251           }
13252           /^X\(\/\/\)[^/].*/{
13253             s//\1/
13254             q
13255           }
13256           /^X\(\/\/\)$/{
13257             s//\1/
13258             q
13259           }
13260           /^X\(\/\).*/{
13261             s//\1/
13262             q
13263           }
13264           s/.*/./; q'`
13265     else
13266       continue
13267     fi
13268     # Extract the definition of DEPDIR, am__include, and am__quote
13269     # from the Makefile without running `make'.
13270     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
13271     test -z "$DEPDIR" && continue
13272     am__include=`sed -n 's/^am__include = //p' < "$mf"`
13273     test -z "am__include" && continue
13274     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
13275     # When using ansi2knr, U may be empty or an underscore; expand it
13276     U=`sed -n 's/^U = //p' < "$mf"`
13277     # Find all dependency output files, they are included files with
13278     # $(DEPDIR) in their names.  We invoke sed twice because it is the
13279     # simplest approach to changing $(DEPDIR) to its actual value in the
13280     # expansion.
13281     for file in `sed -n "
13282       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
13283          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
13284       # Make sure the directory exists.
13285       test -f "$dirpart/$file" && continue
13286       fdir=`$as_dirname -- "$file" ||
13287 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13288          X"$file" : 'X\(//\)[^/]' \| \
13289          X"$file" : 'X\(//\)$' \| \
13290          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
13291 $as_echo X"$file" |
13292     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13293             s//\1/
13294             q
13295           }
13296           /^X\(\/\/\)[^/].*/{
13297             s//\1/
13298             q
13299           }
13300           /^X\(\/\/\)$/{
13301             s//\1/
13302             q
13303           }
13304           /^X\(\/\).*/{
13305             s//\1/
13306             q
13307           }
13308           s/.*/./; q'`
13309       as_dir=$dirpart/$fdir; as_fn_mkdir_p
13310       # echo "creating $dirpart/$file"
13311       echo '# dummy' > "$dirpart/$file"
13312     done
13313   done
13314 }
13315  ;;
13316     "libtool":C)
13317
13318     # See if we are running on zsh, and set the options which allow our
13319     # commands through without removal of \ escapes.
13320     if test -n "${ZSH_VERSION+set}" ; then
13321       setopt NO_GLOB_SUBST
13322     fi
13323
13324     cfgfile="${ofile}T"
13325     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
13326     $RM "$cfgfile"
13327
13328     cat <<_LT_EOF >> "$cfgfile"
13329 #! $SHELL
13330
13331 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
13332 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
13333 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
13334 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
13335 #
13336 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
13337 #                 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
13338 #                 Inc.
13339 #   Written by Gordon Matzigkeit, 1996
13340 #
13341 #   This file is part of GNU Libtool.
13342 #
13343 # GNU Libtool is free software; you can redistribute it and/or
13344 # modify it under the terms of the GNU General Public License as
13345 # published by the Free Software Foundation; either version 2 of
13346 # the License, or (at your option) any later version.
13347 #
13348 # As a special exception to the GNU General Public License,
13349 # if you distribute this file as part of a program or library that
13350 # is built using GNU Libtool, you may include this file under the
13351 # same distribution terms that you use for the rest of that program.
13352 #
13353 # GNU Libtool is distributed in the hope that it will be useful,
13354 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13355 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13356 # GNU General Public License for more details.
13357 #
13358 # You should have received a copy of the GNU General Public License
13359 # along with GNU Libtool; see the file COPYING.  If not, a copy
13360 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
13361 # obtained by writing to the Free Software Foundation, Inc.,
13362 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
13363
13364
13365 # The names of the tagged configurations supported by this script.
13366 available_tags=""
13367
13368 # ### BEGIN LIBTOOL CONFIG
13369
13370 # A sed program that does not truncate output.
13371 SED=$lt_SED
13372
13373 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
13374 Xsed="\$SED -e 1s/^X//"
13375
13376 # A grep program that handles long lines.
13377 GREP=$lt_GREP
13378
13379 # An ERE matcher.
13380 EGREP=$lt_EGREP
13381
13382 # A literal string matcher.
13383 FGREP=$lt_FGREP
13384
13385 # Shell to use when invoking shell scripts.
13386 SHELL=$lt_SHELL
13387
13388 # An echo program that protects backslashes.
13389 ECHO=$lt_ECHO
13390
13391 # Which release of libtool.m4 was used?
13392 macro_version=$macro_version
13393 macro_revision=$macro_revision
13394
13395 # Assembler program.
13396 AS=$lt_AS
13397
13398 # DLL creation program.
13399 DLLTOOL=$lt_DLLTOOL
13400
13401 # Object dumper program.
13402 OBJDUMP=$lt_OBJDUMP
13403
13404 # Whether or not to build shared libraries.
13405 build_libtool_libs=$enable_shared
13406
13407 # Whether or not to build static libraries.
13408 build_old_libs=$enable_static
13409
13410 # What type of objects to build.
13411 pic_mode=$pic_mode
13412
13413 # Whether or not to optimize for fast installation.
13414 fast_install=$enable_fast_install
13415
13416 # The host system.
13417 host_alias=$host_alias
13418 host=$host
13419 host_os=$host_os
13420
13421 # The build system.
13422 build_alias=$build_alias
13423 build=$build
13424 build_os=$build_os
13425
13426 # A BSD- or MS-compatible name lister.
13427 NM=$lt_NM
13428
13429 # Whether we need soft or hard links.
13430 LN_S=$lt_LN_S
13431
13432 # What is the maximum length of a command?
13433 max_cmd_len=$max_cmd_len
13434
13435 # Object file suffix (normally "o").
13436 objext=$ac_objext
13437
13438 # Executable file suffix (normally "").
13439 exeext=$exeext
13440
13441 # whether the shell understands "unset".
13442 lt_unset=$lt_unset
13443
13444 # turn spaces into newlines.
13445 SP2NL=$lt_lt_SP2NL
13446
13447 # turn newlines into spaces.
13448 NL2SP=$lt_lt_NL2SP
13449
13450 # Method to check whether dependent libraries are shared objects.
13451 deplibs_check_method=$lt_deplibs_check_method
13452
13453 # Command to use when deplibs_check_method == "file_magic".
13454 file_magic_cmd=$lt_file_magic_cmd
13455
13456 # The archiver.
13457 AR=$lt_AR
13458 AR_FLAGS=$lt_AR_FLAGS
13459
13460 # A symbol stripping program.
13461 STRIP=$lt_STRIP
13462
13463 # Commands used to install an old-style archive.
13464 RANLIB=$lt_RANLIB
13465 old_postinstall_cmds=$lt_old_postinstall_cmds
13466 old_postuninstall_cmds=$lt_old_postuninstall_cmds
13467
13468 # Whether to use a lock for old archive extraction.
13469 lock_old_archive_extraction=$lock_old_archive_extraction
13470
13471 # A C compiler.
13472 LTCC=$lt_CC
13473
13474 # LTCC compiler flags.
13475 LTCFLAGS=$lt_CFLAGS
13476
13477 # Take the output of nm and produce a listing of raw symbols and C names.
13478 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
13479
13480 # Transform the output of nm in a proper C declaration.
13481 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
13482
13483 # Transform the output of nm in a C name address pair.
13484 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
13485
13486 # Transform the output of nm in a C name address pair when lib prefix is needed.
13487 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
13488
13489 # The name of the directory that contains temporary libtool files.
13490 objdir=$objdir
13491
13492 # Used to examine libraries when file_magic_cmd begins with "file".
13493 MAGIC_CMD=$MAGIC_CMD
13494
13495 # Must we lock files when doing compilation?
13496 need_locks=$lt_need_locks
13497
13498 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
13499 DSYMUTIL=$lt_DSYMUTIL
13500
13501 # Tool to change global to local symbols on Mac OS X.
13502 NMEDIT=$lt_NMEDIT
13503
13504 # Tool to manipulate fat objects and archives on Mac OS X.
13505 LIPO=$lt_LIPO
13506
13507 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
13508 OTOOL=$lt_OTOOL
13509
13510 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
13511 OTOOL64=$lt_OTOOL64
13512
13513 # Old archive suffix (normally "a").
13514 libext=$libext
13515
13516 # Shared library suffix (normally ".so").
13517 shrext_cmds=$lt_shrext_cmds
13518
13519 # The commands to extract the exported symbol list from a shared archive.
13520 extract_expsyms_cmds=$lt_extract_expsyms_cmds
13521
13522 # Variables whose values should be saved in libtool wrapper scripts and
13523 # restored at link time.
13524 variables_saved_for_relink=$lt_variables_saved_for_relink
13525
13526 # Do we need the "lib" prefix for modules?
13527 need_lib_prefix=$need_lib_prefix
13528
13529 # Do we need a version for libraries?
13530 need_version=$need_version
13531
13532 # Library versioning type.
13533 version_type=$version_type
13534
13535 # Shared library runtime path variable.
13536 runpath_var=$runpath_var
13537
13538 # Shared library path variable.
13539 shlibpath_var=$shlibpath_var
13540
13541 # Is shlibpath searched before the hard-coded library search path?
13542 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
13543
13544 # Format of library name prefix.
13545 libname_spec=$lt_libname_spec
13546
13547 # List of archive names.  First name is the real one, the rest are links.
13548 # The last name is the one that the linker finds with -lNAME
13549 library_names_spec=$lt_library_names_spec
13550
13551 # The coded name of the library, if different from the real name.
13552 soname_spec=$lt_soname_spec
13553
13554 # Permission mode override for installation of shared libraries.
13555 install_override_mode=$lt_install_override_mode
13556
13557 # Command to use after installation of a shared archive.
13558 postinstall_cmds=$lt_postinstall_cmds
13559
13560 # Command to use after uninstallation of a shared archive.
13561 postuninstall_cmds=$lt_postuninstall_cmds
13562
13563 # Commands used to finish a libtool library installation in a directory.
13564 finish_cmds=$lt_finish_cmds
13565
13566 # As "finish_cmds", except a single script fragment to be evaled but
13567 # not shown.
13568 finish_eval=$lt_finish_eval
13569
13570 # Whether we should hardcode library paths into libraries.
13571 hardcode_into_libs=$hardcode_into_libs
13572
13573 # Compile-time system search path for libraries.
13574 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
13575
13576 # Run-time system search path for libraries.
13577 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
13578
13579 # Whether dlopen is supported.
13580 dlopen_support=$enable_dlopen
13581
13582 # Whether dlopen of programs is supported.
13583 dlopen_self=$enable_dlopen_self
13584
13585 # Whether dlopen of statically linked programs is supported.
13586 dlopen_self_static=$enable_dlopen_self_static
13587
13588 # Commands to strip libraries.
13589 old_striplib=$lt_old_striplib
13590 striplib=$lt_striplib
13591
13592
13593 # The linker used to build libraries.
13594 LD=$lt_LD
13595
13596 # How to create reloadable object files.
13597 reload_flag=$lt_reload_flag
13598 reload_cmds=$lt_reload_cmds
13599
13600 # Commands used to build an old-style archive.
13601 old_archive_cmds=$lt_old_archive_cmds
13602
13603 # A language specific compiler.
13604 CC=$lt_compiler
13605
13606 # Is the compiler the GNU compiler?
13607 with_gcc=$GCC
13608
13609 # Compiler flag to turn off builtin functions.
13610 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
13611
13612 # How to pass a linker flag through the compiler.
13613 wl=$lt_lt_prog_compiler_wl
13614
13615 # Additional compiler flags for building library objects.
13616 pic_flag=$lt_lt_prog_compiler_pic
13617
13618 # Compiler flag to prevent dynamic linking.
13619 link_static_flag=$lt_lt_prog_compiler_static
13620
13621 # Does compiler simultaneously support -c and -o options?
13622 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
13623
13624 # Whether or not to add -lc for building shared libraries.
13625 build_libtool_need_lc=$archive_cmds_need_lc
13626
13627 # Whether or not to disallow shared libs when runtime libs are static.
13628 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
13629
13630 # Compiler flag to allow reflexive dlopens.
13631 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
13632
13633 # Compiler flag to generate shared objects directly from archives.
13634 whole_archive_flag_spec=$lt_whole_archive_flag_spec
13635
13636 # Whether the compiler copes with passing no objects directly.
13637 compiler_needs_object=$lt_compiler_needs_object
13638
13639 # Create an old-style archive from a shared archive.
13640 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
13641
13642 # Create a temporary old-style archive to link instead of a shared archive.
13643 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
13644
13645 # Commands used to build a shared archive.
13646 archive_cmds=$lt_archive_cmds
13647 archive_expsym_cmds=$lt_archive_expsym_cmds
13648
13649 # Commands used to build a loadable module if different from building
13650 # a shared archive.
13651 module_cmds=$lt_module_cmds
13652 module_expsym_cmds=$lt_module_expsym_cmds
13653
13654 # Whether we are building with GNU ld or not.
13655 with_gnu_ld=$lt_with_gnu_ld
13656
13657 # Flag that allows shared libraries with undefined symbols to be built.
13658 allow_undefined_flag=$lt_allow_undefined_flag
13659
13660 # Flag that enforces no undefined symbols.
13661 no_undefined_flag=$lt_no_undefined_flag
13662
13663 # Flag to hardcode \$libdir into a binary during linking.
13664 # This must work even if \$libdir does not exist
13665 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
13666
13667 # If ld is used when linking, flag to hardcode \$libdir into a binary
13668 # during linking.  This must work even if \$libdir does not exist.
13669 hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
13670
13671 # Whether we need a single "-rpath" flag with a separated argument.
13672 hardcode_libdir_separator=$lt_hardcode_libdir_separator
13673
13674 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
13675 # DIR into the resulting binary.
13676 hardcode_direct=$hardcode_direct
13677
13678 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
13679 # DIR into the resulting binary and the resulting library dependency is
13680 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
13681 # library is relocated.
13682 hardcode_direct_absolute=$hardcode_direct_absolute
13683
13684 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
13685 # into the resulting binary.
13686 hardcode_minus_L=$hardcode_minus_L
13687
13688 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
13689 # into the resulting binary.
13690 hardcode_shlibpath_var=$hardcode_shlibpath_var
13691
13692 # Set to "yes" if building a shared library automatically hardcodes DIR
13693 # into the library and all subsequent libraries and executables linked
13694 # against it.
13695 hardcode_automatic=$hardcode_automatic
13696
13697 # Set to yes if linker adds runtime paths of dependent libraries
13698 # to runtime path list.
13699 inherit_rpath=$inherit_rpath
13700
13701 # Whether libtool must link a program against all its dependency libraries.
13702 link_all_deplibs=$link_all_deplibs
13703
13704 # Fix the shell variable \$srcfile for the compiler.
13705 fix_srcfile_path=$lt_fix_srcfile_path
13706
13707 # Set to "yes" if exported symbols are required.
13708 always_export_symbols=$always_export_symbols
13709
13710 # The commands to list exported symbols.
13711 export_symbols_cmds=$lt_export_symbols_cmds
13712
13713 # Symbols that should not be listed in the preloaded symbols.
13714 exclude_expsyms=$lt_exclude_expsyms
13715
13716 # Symbols that must always be exported.
13717 include_expsyms=$lt_include_expsyms
13718
13719 # Commands necessary for linking programs (against libraries) with templates.
13720 prelink_cmds=$lt_prelink_cmds
13721
13722 # Specify filename containing input files.
13723 file_list_spec=$lt_file_list_spec
13724
13725 # How to hardcode a shared library path into an executable.
13726 hardcode_action=$hardcode_action
13727
13728 # ### END LIBTOOL CONFIG
13729
13730 _LT_EOF
13731
13732   case $host_os in
13733   aix3*)
13734     cat <<\_LT_EOF >> "$cfgfile"
13735 # AIX sometimes has problems with the GCC collect2 program.  For some
13736 # reason, if we set the COLLECT_NAMES environment variable, the problems
13737 # vanish in a puff of smoke.
13738 if test "X${COLLECT_NAMES+set}" != Xset; then
13739   COLLECT_NAMES=
13740   export COLLECT_NAMES
13741 fi
13742 _LT_EOF
13743     ;;
13744   esac
13745
13746
13747 ltmain="$ac_aux_dir/ltmain.sh"
13748
13749
13750   # We use sed instead of cat because bash on DJGPP gets confused if
13751   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
13752   # text mode, it properly converts lines to CR/LF.  This bash problem
13753   # is reportedly fixed, but why not run on old versions too?
13754   sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
13755     || (rm -f "$cfgfile"; exit 1)
13756
13757   case $xsi_shell in
13758   yes)
13759     cat << \_LT_EOF >> "$cfgfile"
13760
13761 # func_dirname file append nondir_replacement
13762 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
13763 # otherwise set result to NONDIR_REPLACEMENT.
13764 func_dirname ()
13765 {
13766   case ${1} in
13767     */*) func_dirname_result="${1%/*}${2}" ;;
13768     *  ) func_dirname_result="${3}" ;;
13769   esac
13770 }
13771
13772 # func_basename file
13773 func_basename ()
13774 {
13775   func_basename_result="${1##*/}"
13776 }
13777
13778 # func_dirname_and_basename file append nondir_replacement
13779 # perform func_basename and func_dirname in a single function
13780 # call:
13781 #   dirname:  Compute the dirname of FILE.  If nonempty,
13782 #             add APPEND to the result, otherwise set result
13783 #             to NONDIR_REPLACEMENT.
13784 #             value returned in "$func_dirname_result"
13785 #   basename: Compute filename of FILE.
13786 #             value retuned in "$func_basename_result"
13787 # Implementation must be kept synchronized with func_dirname
13788 # and func_basename. For efficiency, we do not delegate to
13789 # those functions but instead duplicate the functionality here.
13790 func_dirname_and_basename ()
13791 {
13792   case ${1} in
13793     */*) func_dirname_result="${1%/*}${2}" ;;
13794     *  ) func_dirname_result="${3}" ;;
13795   esac
13796   func_basename_result="${1##*/}"
13797 }
13798
13799 # func_stripname prefix suffix name
13800 # strip PREFIX and SUFFIX off of NAME.
13801 # PREFIX and SUFFIX must not contain globbing or regex special
13802 # characters, hashes, percent signs, but SUFFIX may contain a leading
13803 # dot (in which case that matches only a dot).
13804 func_stripname ()
13805 {
13806   # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
13807   # positional parameters, so assign one to ordinary parameter first.
13808   func_stripname_result=${3}
13809   func_stripname_result=${func_stripname_result#"${1}"}
13810   func_stripname_result=${func_stripname_result%"${2}"}
13811 }
13812
13813 # func_opt_split
13814 func_opt_split ()
13815 {
13816   func_opt_split_opt=${1%%=*}
13817   func_opt_split_arg=${1#*=}
13818 }
13819
13820 # func_lo2o object
13821 func_lo2o ()
13822 {
13823   case ${1} in
13824     *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
13825     *)    func_lo2o_result=${1} ;;
13826   esac
13827 }
13828
13829 # func_xform libobj-or-source
13830 func_xform ()
13831 {
13832   func_xform_result=${1%.*}.lo
13833 }
13834
13835 # func_arith arithmetic-term...
13836 func_arith ()
13837 {
13838   func_arith_result=$(( $* ))
13839 }
13840
13841 # func_len string
13842 # STRING may not start with a hyphen.
13843 func_len ()
13844 {
13845   func_len_result=${#1}
13846 }
13847
13848 _LT_EOF
13849     ;;
13850   *) # Bourne compatible functions.
13851     cat << \_LT_EOF >> "$cfgfile"
13852
13853 # func_dirname file append nondir_replacement
13854 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
13855 # otherwise set result to NONDIR_REPLACEMENT.
13856 func_dirname ()
13857 {
13858   # Extract subdirectory from the argument.
13859   func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
13860   if test "X$func_dirname_result" = "X${1}"; then
13861     func_dirname_result="${3}"
13862   else
13863     func_dirname_result="$func_dirname_result${2}"
13864   fi
13865 }
13866
13867 # func_basename file
13868 func_basename ()
13869 {
13870   func_basename_result=`$ECHO "${1}" | $SED "$basename"`
13871 }
13872
13873
13874 # func_stripname prefix suffix name
13875 # strip PREFIX and SUFFIX off of NAME.
13876 # PREFIX and SUFFIX must not contain globbing or regex special
13877 # characters, hashes, percent signs, but SUFFIX may contain a leading
13878 # dot (in which case that matches only a dot).
13879 # func_strip_suffix prefix name
13880 func_stripname ()
13881 {
13882   case ${2} in
13883     .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
13884     *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
13885   esac
13886 }
13887
13888 # sed scripts:
13889 my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
13890 my_sed_long_arg='1s/^-[^=]*=//'
13891
13892 # func_opt_split
13893 func_opt_split ()
13894 {
13895   func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
13896   func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
13897 }
13898
13899 # func_lo2o object
13900 func_lo2o ()
13901 {
13902   func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
13903 }
13904
13905 # func_xform libobj-or-source
13906 func_xform ()
13907 {
13908   func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
13909 }
13910
13911 # func_arith arithmetic-term...
13912 func_arith ()
13913 {
13914   func_arith_result=`expr "$@"`
13915 }
13916
13917 # func_len string
13918 # STRING may not start with a hyphen.
13919 func_len ()
13920 {
13921   func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
13922 }
13923
13924 _LT_EOF
13925 esac
13926
13927 case $lt_shell_append in
13928   yes)
13929     cat << \_LT_EOF >> "$cfgfile"
13930
13931 # func_append var value
13932 # Append VALUE to the end of shell variable VAR.
13933 func_append ()
13934 {
13935   eval "$1+=\$2"
13936 }
13937 _LT_EOF
13938     ;;
13939   *)
13940     cat << \_LT_EOF >> "$cfgfile"
13941
13942 # func_append var value
13943 # Append VALUE to the end of shell variable VAR.
13944 func_append ()
13945 {
13946   eval "$1=\$$1\$2"
13947 }
13948
13949 _LT_EOF
13950     ;;
13951   esac
13952
13953
13954   sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
13955     || (rm -f "$cfgfile"; exit 1)
13956
13957   mv -f "$cfgfile" "$ofile" ||
13958     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
13959   chmod +x "$ofile"
13960
13961  ;;
13962     "libpng-config":F) chmod +x libpng-config ;;
13963
13964   esac
13965 done # for ac_tag
13966
13967
13968 as_fn_exit 0
13969 _ACEOF
13970 ac_clean_files=$ac_clean_files_save
13971
13972 test $ac_write_fail = 0 ||
13973   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
13974
13975
13976 # configure is writing to config.log, and then calls config.status.
13977 # config.status does its own redirection, appending to config.log.
13978 # Unfortunately, on DOS this fails, as config.log is still kept open
13979 # by configure, so config.status won't be able to write to it; its
13980 # output is simply discarded.  So we exec the FD to /dev/null,
13981 # effectively closing config.log, so it can be properly (re)opened and
13982 # appended to by config.status.  When coming back to configure, we
13983 # need to make the FD available again.
13984 if test "$no_create" != yes; then
13985   ac_cs_success=:
13986   ac_config_status_args=
13987   test "$silent" = yes &&
13988     ac_config_status_args="$ac_config_status_args --quiet"
13989   exec 5>/dev/null
13990   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
13991   exec 5>>config.log
13992   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
13993   # would make configure fail if this is the last instruction.
13994   $ac_cs_success || as_fn_exit $?
13995 fi
13996 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
13997   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
13998 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
13999 fi
14000