configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64 for Cycript 0.9.
   4 #
   5 # Report bugs to <saurik@saurik.com>.
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   9 # Foundation, Inc.
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 174   if (eval "$as_required") 2>/dev/null; then :
 175   as_have_required=yes
 176 else
 177   as_have_required=no
 178 fi
 179   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 180
 181 else
 182   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 183 as_found=false
 184 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 185 do
 186   IFS=$as_save_IFS
 187   test -z "$as_dir" && as_dir=.
 188   as_found=:
 189   case $as_dir in #(
 190          /*)
 191            for as_base in sh bash ksh sh5; do
 192              # Try only shells that exist, to save several forks.
 193              as_shell=$as_dir/$as_base
 194              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 195                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 196   CONFIG_SHELL=$as_shell as_have_required=yes
 197                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 198   break 2
 199 fi
 200 fi
 201            done;;
 202        esac
 203   as_found=false
 204 done
 205 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 206               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 207   CONFIG_SHELL=$SHELL as_have_required=yes
 208 fi; }
 209 IFS=$as_save_IFS
 210
 211
 212       if test "x$CONFIG_SHELL" != x; then :
 213   # We cannot yet assume a decent shell, so we have to provide a
 214         # neutralization value for shells without unset; and this also
 215         # works around shells that cannot unset nonexistent variables.
 216         BASH_ENV=/dev/null
 217         ENV=/dev/null
 218         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 219         export CONFIG_SHELL
 220         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 221 fi
 222
 223     if test x$as_have_required = xno; then :
 224   $as_echo "$0: This script requires a shell more modern than all"
 225   $as_echo "$0: the shells that I found on your system."
 226   if test x${ZSH_VERSION+set} = xset ; then
 227     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 228     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 229   else
 230     $as_echo "$0: Please tell bug-autoconf@gnu.org and saurik@saurik.com
 231 $0: about your system, including any error possibly output
 232 $0: before this message. Then install a modern shell, or
 233 $0: manually run the script under such a shell if you do
 234 $0: have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 exec 7<&0 </dev/null 6>&1
 530
 531 # Name of the host.
 532 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 533 # so uname gets run too.
 534 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 535
 536 #
 537 # Initializations.
 538 #
 539 ac_default_prefix=/usr/local
 540 ac_clean_files=
 541 ac_config_libobj_dir=.
 542 LIBOBJS=
 543 cross_compiling=no
 544 subdirs=
 545 MFLAGS=
 546 MAKEFLAGS=
 547
 548 # Identity of this package.
 549 PACKAGE_NAME='Cycript'
 550 PACKAGE_TARNAME='cycript'
 551 PACKAGE_VERSION='0.9'
 552 PACKAGE_STRING='Cycript 0.9'
 553 PACKAGE_BUGREPORT='saurik@saurik.com'
 554 PACKAGE_URL='http://www.cycript.org/'
 555
 556 ac_subst_vars='OBJEXT
 557 EXEEXT
 558 ac_ct_CXX
 559 CPPFLAGS
 560 LDFLAGS
 561 CXXFLAGS
 562 CXX
 563 target_alias
 564 host_alias
 565 build_alias
 566 LIBS
 567 ECHO_T
 568 ECHO_N
 569 ECHO_C
 570 DEFS
 571 mandir
 572 localedir
 573 libdir
 574 psdir
 575 pdfdir
 576 dvidir
 577 htmldir
 578 infodir
 579 docdir
 580 oldincludedir
 581 includedir
 582 localstatedir
 583 sharedstatedir
 584 sysconfdir
 585 datadir
 586 datarootdir
 587 libexecdir
 588 sbindir
 589 bindir
 590 program_transform_name
 591 prefix
 592 exec_prefix
 593 PACKAGE_URL
 594 PACKAGE_BUGREPORT
 595 PACKAGE_STRING
 596 PACKAGE_VERSION
 597 PACKAGE_TARNAME
 598 PACKAGE_NAME
 599 PATH_SEPARATOR
 600 SHELL'
 601 ac_subst_files=''
 602 ac_user_opts='
 603 enable_option_checking
 604 '
 605       ac_precious_vars='build_alias
 606 host_alias
 607 target_alias
 608 CXX
 609 CXXFLAGS
 610 LDFLAGS
 611 LIBS
 612 CPPFLAGS
 613 CCC'
 614
 615
 616 # Initialize some variables set by options.
 617 ac_init_help=
 618 ac_init_version=false
 619 ac_unrecognized_opts=
 620 ac_unrecognized_sep=
 621 # The variables have the same names as the options, with
 622 # dashes changed to underlines.
 623 cache_file=/dev/null
 624 exec_prefix=NONE
 625 no_create=
 626 no_recursion=
 627 prefix=NONE
 628 program_prefix=NONE
 629 program_suffix=NONE
 630 program_transform_name=s,x,x,
 631 silent=
 632 site=
 633 srcdir=
 634 verbose=
 635 x_includes=NONE
 636 x_libraries=NONE
 637
 638 # Installation directory options.
 639 # These are left unexpanded so users can "make install exec_prefix=/foo"
 640 # and all the variables that are supposed to be based on exec_prefix
 641 # by default will actually change.
 642 # Use braces instead of parens because sh, perl, etc. also accept them.
 643 # (The list follows the same order as the GNU Coding Standards.)
 644 bindir='${exec_prefix}/bin'
 645 sbindir='${exec_prefix}/sbin'
 646 libexecdir='${exec_prefix}/libexec'
 647 datarootdir='${prefix}/share'
 648 datadir='${datarootdir}'
 649 sysconfdir='${prefix}/etc'
 650 sharedstatedir='${prefix}/com'
 651 localstatedir='${prefix}/var'
 652 includedir='${prefix}/include'
 653 oldincludedir='/usr/include'
 654 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 655 infodir='${datarootdir}/info'
 656 htmldir='${docdir}'
 657 dvidir='${docdir}'
 658 pdfdir='${docdir}'
 659 psdir='${docdir}'
 660 libdir='${exec_prefix}/lib'
 661 localedir='${datarootdir}/locale'
 662 mandir='${datarootdir}/man'
 663
 664 ac_prev=
 665 ac_dashdash=
 666 for ac_option
 667 do
 668   # If the previous option needs an argument, assign it.
 669   if test -n "$ac_prev"; then
 670     eval $ac_prev=\$ac_option
 671     ac_prev=
 672     continue
 673   fi
 674
 675   case $ac_option in
 676   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 677   *)    ac_optarg=yes ;;
 678   esac
 679
 680   # Accept the important Cygnus configure options, so we can diagnose typos.
 681
 682   case $ac_dashdash$ac_option in
 683   --)
 684     ac_dashdash=yes ;;
 685
 686   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 687     ac_prev=bindir ;;
 688   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 689     bindir=$ac_optarg ;;
 690
 691   -build | --build | --buil | --bui | --bu)
 692     ac_prev=build_alias ;;
 693   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 694     build_alias=$ac_optarg ;;
 695
 696   -cache-file | --cache-file | --cache-fil | --cache-fi \
 697   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 698     ac_prev=cache_file ;;
 699   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 700   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 701     cache_file=$ac_optarg ;;
 702
 703   --config-cache | -C)
 704     cache_file=config.cache ;;
 705
 706   -datadir | --datadir | --datadi | --datad)
 707     ac_prev=datadir ;;
 708   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 709     datadir=$ac_optarg ;;
 710
 711   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 712   | --dataroo | --dataro | --datar)
 713     ac_prev=datarootdir ;;
 714   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 715   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 716     datarootdir=$ac_optarg ;;
 717
 718   -disable-* | --disable-*)
 719     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 720     # Reject names that are not valid shell variable names.
 721     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 722       as_fn_error "invalid feature name: $ac_useropt"
 723     ac_useropt_orig=$ac_useropt
 724     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 725     case $ac_user_opts in
 726       *"
 727 "enable_$ac_useropt"
 728 "*) ;;
 729       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 730          ac_unrecognized_sep=', ';;
 731     esac
 732     eval enable_$ac_useropt=no ;;
 733
 734   -docdir | --docdir | --docdi | --doc | --do)
 735     ac_prev=docdir ;;
 736   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 737     docdir=$ac_optarg ;;
 738
 739   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 740     ac_prev=dvidir ;;
 741   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 742     dvidir=$ac_optarg ;;
 743
 744   -enable-* | --enable-*)
 745     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 746     # Reject names that are not valid shell variable names.
 747     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 748       as_fn_error "invalid feature name: $ac_useropt"
 749     ac_useropt_orig=$ac_useropt
 750     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 751     case $ac_user_opts in
 752       *"
 753 "enable_$ac_useropt"
 754 "*) ;;
 755       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 756          ac_unrecognized_sep=', ';;
 757     esac
 758     eval enable_$ac_useropt=\$ac_optarg ;;
 759
 760   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 761   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 762   | --exec | --exe | --ex)
 763     ac_prev=exec_prefix ;;
 764   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 765   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 766   | --exec=* | --exe=* | --ex=*)
 767     exec_prefix=$ac_optarg ;;
 768
 769   -gas | --gas | --ga | --g)
 770     # Obsolete; use --with-gas.
 771     with_gas=yes ;;
 772
 773   -help | --help | --hel | --he | -h)
 774     ac_init_help=long ;;
 775   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 776     ac_init_help=recursive ;;
 777   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 778     ac_init_help=short ;;
 779
 780   -host | --host | --hos | --ho)
 781     ac_prev=host_alias ;;
 782   -host=* | --host=* | --hos=* | --ho=*)
 783     host_alias=$ac_optarg ;;
 784
 785   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 786     ac_prev=htmldir ;;
 787   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 788   | --ht=*)
 789     htmldir=$ac_optarg ;;
 790
 791   -includedir | --includedir | --includedi | --included | --include \
 792   | --includ | --inclu | --incl | --inc)
 793     ac_prev=includedir ;;
 794   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 795   | --includ=* | --inclu=* | --incl=* | --inc=*)
 796     includedir=$ac_optarg ;;
 797
 798   -infodir | --infodir | --infodi | --infod | --info | --inf)
 799     ac_prev=infodir ;;
 800   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 801     infodir=$ac_optarg ;;
 802
 803   -libdir | --libdir | --libdi | --libd)
 804     ac_prev=libdir ;;
 805   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 806     libdir=$ac_optarg ;;
 807
 808   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 809   | --libexe | --libex | --libe)
 810     ac_prev=libexecdir ;;
 811   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 812   | --libexe=* | --libex=* | --libe=*)
 813     libexecdir=$ac_optarg ;;
 814
 815   -localedir | --localedir | --localedi | --localed | --locale)
 816     ac_prev=localedir ;;
 817   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 818     localedir=$ac_optarg ;;
 819
 820   -localstatedir | --localstatedir | --localstatedi | --localstated \
 821   | --localstate | --localstat | --localsta | --localst | --locals)
 822     ac_prev=localstatedir ;;
 823   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 824   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 825     localstatedir=$ac_optarg ;;
 826
 827   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 828     ac_prev=mandir ;;
 829   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 830     mandir=$ac_optarg ;;
 831
 832   -nfp | --nfp | --nf)
 833     # Obsolete; use --without-fp.
 834     with_fp=no ;;
 835
 836   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 837   | --no-cr | --no-c | -n)
 838     no_create=yes ;;
 839
 840   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 841   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 842     no_recursion=yes ;;
 843
 844   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 845   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 846   | --oldin | --oldi | --old | --ol | --o)
 847     ac_prev=oldincludedir ;;
 848   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 849   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 850   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 851     oldincludedir=$ac_optarg ;;
 852
 853   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 854     ac_prev=prefix ;;
 855   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 856     prefix=$ac_optarg ;;
 857
 858   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 859   | --program-pre | --program-pr | --program-p)
 860     ac_prev=program_prefix ;;
 861   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 862   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 863     program_prefix=$ac_optarg ;;
 864
 865   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 866   | --program-suf | --program-su | --program-s)
 867     ac_prev=program_suffix ;;
 868   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 869   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 870     program_suffix=$ac_optarg ;;
 871
 872   -program-transform-name | --program-transform-name \
 873   | --program-transform-nam | --program-transform-na \
 874   | --program-transform-n | --program-transform- \
 875   | --program-transform | --program-transfor \
 876   | --program-transfo | --program-transf \
 877   | --program-trans | --program-tran \
 878   | --progr-tra | --program-tr | --program-t)
 879     ac_prev=program_transform_name ;;
 880   -program-transform-name=* | --program-transform-name=* \
 881   | --program-transform-nam=* | --program-transform-na=* \
 882   | --program-transform-n=* | --program-transform-=* \
 883   | --program-transform=* | --program-transfor=* \
 884   | --program-transfo=* | --program-transf=* \
 885   | --program-trans=* | --program-tran=* \
 886   | --progr-tra=* | --program-tr=* | --program-t=*)
 887     program_transform_name=$ac_optarg ;;
 888
 889   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 890     ac_prev=pdfdir ;;
 891   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 892     pdfdir=$ac_optarg ;;
 893
 894   -psdir | --psdir | --psdi | --psd | --ps)
 895     ac_prev=psdir ;;
 896   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 897     psdir=$ac_optarg ;;
 898
 899   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 900   | -silent | --silent | --silen | --sile | --sil)
 901     silent=yes ;;
 902
 903   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 904     ac_prev=sbindir ;;
 905   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 906   | --sbi=* | --sb=*)
 907     sbindir=$ac_optarg ;;
 908
 909   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 910   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 911   | --sharedst | --shareds | --shared | --share | --shar \
 912   | --sha | --sh)
 913     ac_prev=sharedstatedir ;;
 914   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 915   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 916   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 917   | --sha=* | --sh=*)
 918     sharedstatedir=$ac_optarg ;;
 919
 920   -site | --site | --sit)
 921     ac_prev=site ;;
 922   -site=* | --site=* | --sit=*)
 923     site=$ac_optarg ;;
 924
 925   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 926     ac_prev=srcdir ;;
 927   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 928     srcdir=$ac_optarg ;;
 929
 930   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 931   | --syscon | --sysco | --sysc | --sys | --sy)
 932     ac_prev=sysconfdir ;;
 933   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 934   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 935     sysconfdir=$ac_optarg ;;
 936
 937   -target | --target | --targe | --targ | --tar | --ta | --t)
 938     ac_prev=target_alias ;;
 939   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 940     target_alias=$ac_optarg ;;
 941
 942   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 943     verbose=yes ;;
 944
 945   -version | --version | --versio | --versi | --vers | -V)
 946     ac_init_version=: ;;
 947
 948   -with-* | --with-*)
 949     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 950     # Reject names that are not valid shell variable names.
 951     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 952       as_fn_error "invalid package name: $ac_useropt"
 953     ac_useropt_orig=$ac_useropt
 954     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 955     case $ac_user_opts in
 956       *"
 957 "with_$ac_useropt"
 958 "*) ;;
 959       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 960          ac_unrecognized_sep=', ';;
 961     esac
 962     eval with_$ac_useropt=\$ac_optarg ;;
 963
 964   -without-* | --without-*)
 965     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 966     # Reject names that are not valid shell variable names.
 967     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 968       as_fn_error "invalid package name: $ac_useropt"
 969     ac_useropt_orig=$ac_useropt
 970     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 971     case $ac_user_opts in
 972       *"
 973 "with_$ac_useropt"
 974 "*) ;;
 975       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 976          ac_unrecognized_sep=', ';;
 977     esac
 978     eval with_$ac_useropt=no ;;
 979
 980   --x)
 981     # Obsolete; use --with-x.
 982     with_x=yes ;;
 983
 984   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 985   | --x-incl | --x-inc | --x-in | --x-i)
 986     ac_prev=x_includes ;;
 987   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 988   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 989     x_includes=$ac_optarg ;;
 990
 991   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 992   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 993     ac_prev=x_libraries ;;
 994   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 995   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 996     x_libraries=$ac_optarg ;;
 997
 998   -*) as_fn_error "unrecognized option: \`$ac_option'
 999 Try \`$0 --help' for more information."
1000     ;;
1001
1002   *=*)
1003     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1004     # Reject names that are not valid shell variable names.
1005     case $ac_envvar in #(
1006       '' | [0-9]* | *[!_$as_cr_alnum]* )
1007       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1008     esac
1009     eval $ac_envvar=\$ac_optarg
1010     export $ac_envvar ;;
1011
1012   *)
1013     # FIXME: should be removed in autoconf 3.0.
1014     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1015     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1016       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1017     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1018     ;;
1019
1020   esac
1021 done
1022
1023 if test -n "$ac_prev"; then
1024   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1025   as_fn_error "missing argument to $ac_option"
1026 fi
1027
1028 if test -n "$ac_unrecognized_opts"; then
1029   case $enable_option_checking in
1030     no) ;;
1031     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1032     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1033   esac
1034 fi
1035
1036 # Check all directory arguments for consistency.
1037 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1038                 datadir sysconfdir sharedstatedir localstatedir includedir \
1039                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1040                 libdir localedir mandir
1041 do
1042   eval ac_val=\$$ac_var
1043   # Remove trailing slashes.
1044   case $ac_val in
1045     */ )
1046       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1047       eval $ac_var=\$ac_val;;
1048   esac
1049   # Be sure to have absolute directory names.
1050   case $ac_val in
1051     [\\/$]* | ?:[\\/]* )  continue;;
1052     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1053   esac
1054   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1055 done
1056
1057 # There might be people who depend on the old broken behavior: `$host'
1058 # used to hold the argument of --host etc.
1059 # FIXME: To remove some day.
1060 build=$build_alias
1061 host=$host_alias
1062 target=$target_alias
1063
1064 # FIXME: To remove some day.
1065 if test "x$host_alias" != x; then
1066   if test "x$build_alias" = x; then
1067     cross_compiling=maybe
1068     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1069     If a cross compiler is detected then cross compile mode will be used." >&2
1070   elif test "x$build_alias" != "x$host_alias"; then
1071     cross_compiling=yes
1072   fi
1073 fi
1074
1075 ac_tool_prefix=
1076 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1077
1078 test "$silent" = yes && exec 6>/dev/null
1079
1080
1081 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1082 ac_ls_di=`ls -di .` &&
1083 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1084   as_fn_error "working directory cannot be determined"
1085 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1086   as_fn_error "pwd does not report name of working directory"
1087
1088
1089 # Find the source files, if location was not specified.
1090 if test -z "$srcdir"; then
1091   ac_srcdir_defaulted=yes
1092   # Try the directory containing this script, then the parent directory.
1093   ac_confdir=`$as_dirname -- "$as_myself" ||
1094 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1095          X"$as_myself" : 'X\(//\)[^/]' \| \
1096          X"$as_myself" : 'X\(//\)$' \| \
1097          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1098 $as_echo X"$as_myself" |
1099     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1100             s//\1/
1101             q
1102           }
1103           /^X\(\/\/\)[^/].*/{
1104             s//\1/
1105             q
1106           }
1107           /^X\(\/\/\)$/{
1108             s//\1/
1109             q
1110           }
1111           /^X\(\/\).*/{
1112             s//\1/
1113             q
1114           }
1115           s/.*/./; q'`
1116   srcdir=$ac_confdir
1117   if test ! -r "$srcdir/$ac_unique_file"; then
1118     srcdir=..
1119   fi
1120 else
1121   ac_srcdir_defaulted=no
1122 fi
1123 if test ! -r "$srcdir/$ac_unique_file"; then
1124   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1125   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1126 fi
1127 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1128 ac_abs_confdir=`(
1129         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1130         pwd)`
1131 # When building in place, set srcdir=.
1132 if test "$ac_abs_confdir" = "$ac_pwd"; then
1133   srcdir=.
1134 fi
1135 # Remove unnecessary trailing slashes from srcdir.
1136 # Double slashes in file names in object file debugging info
1137 # mess up M-x gdb in Emacs.
1138 case $srcdir in
1139 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1140 esac
1141 for ac_var in $ac_precious_vars; do
1142   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1143   eval ac_env_${ac_var}_value=\$${ac_var}
1144   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1145   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1146 done
1147
1148 #
1149 # Report the --help message.
1150 #
1151 if test "$ac_init_help" = "long"; then
1152   # Omit some internal or obsolete options to make the list less imposing.
1153   # This message is too long to be a string in the A/UX 3.1 sh.
1154   cat <<_ACEOF
1155 \`configure' configures Cycript 0.9 to adapt to many kinds of systems.
1156
1157 Usage: $0 [OPTION]... [VAR=VALUE]...
1158
1159 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1160 VAR=VALUE.  See below for descriptions of some of the useful variables.
1161
1162 Defaults for the options are specified in brackets.
1163
1164 Configuration:
1165   -h, --help              display this help and exit
1166       --help=short        display options specific to this package
1167       --help=recursive    display the short help of all the included packages
1168   -V, --version           display version information and exit
1169   -q, --quiet, --silent   do not print \`checking...' messages
1170       --cache-file=FILE   cache test results in FILE [disabled]
1171   -C, --config-cache      alias for \`--cache-file=config.cache'
1172   -n, --no-create         do not create output files
1173       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1174
1175 Installation directories:
1176   --prefix=PREFIX         install architecture-independent files in PREFIX
1177                           [$ac_default_prefix]
1178   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1179                           [PREFIX]
1180
1181 By default, \`make install' will install all the files in
1182 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1183 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1184 for instance \`--prefix=\$HOME'.
1185
1186 For better control, use the options below.
1187
1188 Fine tuning of the installation directories:
1189   --bindir=DIR            user executables [EPREFIX/bin]
1190   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1191   --libexecdir=DIR        program executables [EPREFIX/libexec]
1192   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1193   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1194   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1195   --libdir=DIR            object code libraries [EPREFIX/lib]
1196   --includedir=DIR        C header files [PREFIX/include]
1197   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1198   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1199   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1200   --infodir=DIR           info documentation [DATAROOTDIR/info]
1201   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1202   --mandir=DIR            man documentation [DATAROOTDIR/man]
1203   --docdir=DIR            documentation root [DATAROOTDIR/doc/cycript]
1204   --htmldir=DIR           html documentation [DOCDIR]
1205   --dvidir=DIR            dvi documentation [DOCDIR]
1206   --pdfdir=DIR            pdf documentation [DOCDIR]
1207   --psdir=DIR             ps documentation [DOCDIR]
1208 _ACEOF
1209
1210   cat <<\_ACEOF
1211 _ACEOF
1212 fi
1213
1214 if test -n "$ac_init_help"; then
1215   case $ac_init_help in
1216      short | recursive ) echo "Configuration of Cycript 0.9:";;
1217    esac
1218   cat <<\_ACEOF
1219
1220 Some influential environment variables:
1221   CXX         C++ compiler command
1222   CXXFLAGS    C++ compiler flags
1223   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1224               nonstandard directory <lib dir>
1225   LIBS        libraries to pass to the linker, e.g. -l<library>
1226   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1227               you have headers in a nonstandard directory <include dir>
1228
1229 Use these variables to override the choices made by `configure' or to help
1230 it to find libraries and programs with nonstandard names/locations.
1231
1232 Report bugs to <saurik@saurik.com>.
1233 Cycript home page: <http://www.cycript.org/>.
1234 _ACEOF
1235 ac_status=$?
1236 fi
1237
1238 if test "$ac_init_help" = "recursive"; then
1239   # If there are subdirs, report their specific --help.
1240   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1241     test -d "$ac_dir" ||
1242       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1243       continue
1244     ac_builddir=.
1245
1246 case "$ac_dir" in
1247 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1248 *)
1249   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1250   # A ".." for each directory in $ac_dir_suffix.
1251   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1252   case $ac_top_builddir_sub in
1253   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1254   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1255   esac ;;
1256 esac
1257 ac_abs_top_builddir=$ac_pwd
1258 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1259 # for backward compatibility:
1260 ac_top_builddir=$ac_top_build_prefix
1261
1262 case $srcdir in
1263   .)  # We are building in place.
1264     ac_srcdir=.
1265     ac_top_srcdir=$ac_top_builddir_sub
1266     ac_abs_top_srcdir=$ac_pwd ;;
1267   [\\/]* | ?:[\\/]* )  # Absolute name.
1268     ac_srcdir=$srcdir$ac_dir_suffix;
1269     ac_top_srcdir=$srcdir
1270     ac_abs_top_srcdir=$srcdir ;;
1271   *) # Relative name.
1272     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1273     ac_top_srcdir=$ac_top_build_prefix$srcdir
1274     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1275 esac
1276 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1277
1278     cd "$ac_dir" || { ac_status=$?; continue; }
1279     # Check for guested configure.
1280     if test -f "$ac_srcdir/configure.gnu"; then
1281       echo &&
1282       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1283     elif test -f "$ac_srcdir/configure"; then
1284       echo &&
1285       $SHELL "$ac_srcdir/configure" --help=recursive
1286     else
1287       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1288     fi || ac_status=$?
1289     cd "$ac_pwd" || { ac_status=$?; break; }
1290   done
1291 fi
1292
1293 test -n "$ac_init_help" && exit $ac_status
1294 if $ac_init_version; then
1295   cat <<\_ACEOF
1296 Cycript configure 0.9
1297 generated by GNU Autoconf 2.64
1298
1299 Copyright (C) 2009 Free Software Foundation, Inc.
1300 This configure script is free software; the Free Software Foundation
1301 gives unlimited permission to copy, distribute and modify it.
1302 _ACEOF
1303   exit
1304 fi
1305
1306 ## ------------------------ ##
1307 ## Autoconf initialization. ##
1308 ## ------------------------ ##
1309
1310 # ac_fn_cxx_try_compile LINENO
1311 # ----------------------------
1312 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1313 ac_fn_cxx_try_compile ()
1314 {
1315   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1316   rm -f conftest.$ac_objext
1317   if { { ac_try="$ac_compile"
1318 case "(($ac_try" in
1319   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1320   *) ac_try_echo=$ac_try;;
1321 esac
1322 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1323 $as_echo "$ac_try_echo"; } >&5
1324   (eval "$ac_compile") 2>conftest.err
1325   ac_status=$?
1326   if test -s conftest.err; then
1327     grep -v '^ *+' conftest.err >conftest.er1
1328     cat conftest.er1 >&5
1329     mv -f conftest.er1 conftest.err
1330   fi
1331   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1332   test $ac_status = 0; } && {
1333          test -z "$ac_cxx_werror_flag" ||
1334          test ! -s conftest.err
1335        } && test -s conftest.$ac_objext; then :
1336   ac_retval=0
1337 else
1338   $as_echo "$as_me: failed program was:" >&5
1339 sed 's/^/| /' conftest.$ac_ext >&5
1340
1341         ac_retval=1
1342 fi
1343   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1344   return $ac_retval
1345
1346 } # ac_fn_cxx_try_compile
1347 cat >config.log <<_ACEOF
1348 This file contains any messages produced by compilers while
1349 running configure, to aid debugging if configure makes a mistake.
1350
1351 It was created by Cycript $as_me 0.9, which was
1352 generated by GNU Autoconf 2.64.  Invocation command line was
1353
1354   $ $0 $@
1355
1356 _ACEOF
1357 exec 5>>config.log
1358 {
1359 cat <<_ASUNAME
1360 ## --------- ##
1361 ## Platform. ##
1362 ## --------- ##
1363
1364 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1365 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1366 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1367 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1368 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1369
1370 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1371 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1372
1373 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1374 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1375 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1376 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1377 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1378 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1379 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1380
1381 _ASUNAME
1382
1383 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1384 for as_dir in $PATH
1385 do
1386   IFS=$as_save_IFS
1387   test -z "$as_dir" && as_dir=.
1388     $as_echo "PATH: $as_dir"
1389   done
1390 IFS=$as_save_IFS
1391
1392 } >&5
1393
1394 cat >&5 <<_ACEOF
1395
1396
1397 ## ----------- ##
1398 ## Core tests. ##
1399 ## ----------- ##
1400
1401 _ACEOF
1402
1403
1404 # Keep a trace of the command line.
1405 # Strip out --no-create and --no-recursion so they do not pile up.
1406 # Strip out --silent because we don't want to record it for future runs.
1407 # Also quote any args containing shell meta-characters.
1408 # Make two passes to allow for proper duplicate-argument suppression.
1409 ac_configure_args=
1410 ac_configure_args0=
1411 ac_configure_args1=
1412 ac_must_keep_next=false
1413 for ac_pass in 1 2
1414 do
1415   for ac_arg
1416   do
1417     case $ac_arg in
1418     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1419     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1420     | -silent | --silent | --silen | --sile | --sil)
1421       continue ;;
1422     *\'*)
1423       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1424     esac
1425     case $ac_pass in
1426     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1427     2)
1428       as_fn_append ac_configure_args1 " '$ac_arg'"
1429       if test $ac_must_keep_next = true; then
1430         ac_must_keep_next=false # Got value, back to normal.
1431       else
1432         case $ac_arg in
1433           *=* | --config-cache | -C | -disable-* | --disable-* \
1434           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1435           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1436           | -with-* | --with-* | -without-* | --without-* | --x)
1437             case "$ac_configure_args0 " in
1438               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1439             esac
1440             ;;
1441           -* ) ac_must_keep_next=true ;;
1442         esac
1443       fi
1444       as_fn_append ac_configure_args " '$ac_arg'"
1445       ;;
1446     esac
1447   done
1448 done
1449 { ac_configure_args0=; unset ac_configure_args0;}
1450 { ac_configure_args1=; unset ac_configure_args1;}
1451
1452 # When interrupted or exit'd, cleanup temporary files, and complete
1453 # config.log.  We remove comments because anyway the quotes in there
1454 # would cause problems or look ugly.
1455 # WARNING: Use '\'' to represent an apostrophe within the trap.
1456 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1457 trap 'exit_status=$?
1458   # Save into config.log some information that might help in debugging.
1459   {
1460     echo
1461
1462     cat <<\_ASBOX
1463 ## ---------------- ##
1464 ## Cache variables. ##
1465 ## ---------------- ##
1466 _ASBOX
1467     echo
1468     # The following way of writing the cache mishandles newlines in values,
1469 (
1470   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1471     eval ac_val=\$$ac_var
1472     case $ac_val in #(
1473     *${as_nl}*)
1474       case $ac_var in #(
1475       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1476 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1477       esac
1478       case $ac_var in #(
1479       _ | IFS | as_nl) ;; #(
1480       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1481       *) { eval $ac_var=; unset $ac_var;} ;;
1482       esac ;;
1483     esac
1484   done
1485   (set) 2>&1 |
1486     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1487     *${as_nl}ac_space=\ *)
1488       sed -n \
1489         "s/'\''/'\''\\\\'\'''\''/g;
1490           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1491       ;; #(
1492     *)
1493       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1494       ;;
1495     esac |
1496     sort
1497 )
1498     echo
1499
1500     cat <<\_ASBOX
1501 ## ----------------- ##
1502 ## Output variables. ##
1503 ## ----------------- ##
1504 _ASBOX
1505     echo
1506     for ac_var in $ac_subst_vars
1507     do
1508       eval ac_val=\$$ac_var
1509       case $ac_val in
1510       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1511       esac
1512       $as_echo "$ac_var='\''$ac_val'\''"
1513     done | sort
1514     echo
1515
1516     if test -n "$ac_subst_files"; then
1517       cat <<\_ASBOX
1518 ## ------------------- ##
1519 ## File substitutions. ##
1520 ## ------------------- ##
1521 _ASBOX
1522       echo
1523       for ac_var in $ac_subst_files
1524       do
1525         eval ac_val=\$$ac_var
1526         case $ac_val in
1527         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1528         esac
1529         $as_echo "$ac_var='\''$ac_val'\''"
1530       done | sort
1531       echo
1532     fi
1533
1534     if test -s confdefs.h; then
1535       cat <<\_ASBOX
1536 ## ----------- ##
1537 ## confdefs.h. ##
1538 ## ----------- ##
1539 _ASBOX
1540       echo
1541       cat confdefs.h
1542       echo
1543     fi
1544     test "$ac_signal" != 0 &&
1545       $as_echo "$as_me: caught signal $ac_signal"
1546     $as_echo "$as_me: exit $exit_status"
1547   } >&5
1548   rm -f core *.core core.conftest.* &&
1549     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1550     exit $exit_status
1551 ' 0
1552 for ac_signal in 1 2 13 15; do
1553   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1554 done
1555 ac_signal=0
1556
1557 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1558 rm -f -r conftest* confdefs.h
1559
1560 $as_echo "/* confdefs.h */" > confdefs.h
1561
1562 # Predefined preprocessor variables.
1563
1564 cat >>confdefs.h <<_ACEOF
1565 #define PACKAGE_NAME "$PACKAGE_NAME"
1566 _ACEOF
1567
1568 cat >>confdefs.h <<_ACEOF
1569 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1570 _ACEOF
1571
1572 cat >>confdefs.h <<_ACEOF
1573 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1574 _ACEOF
1575
1576 cat >>confdefs.h <<_ACEOF
1577 #define PACKAGE_STRING "$PACKAGE_STRING"
1578 _ACEOF
1579
1580 cat >>confdefs.h <<_ACEOF
1581 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1582 _ACEOF
1583
1584 cat >>confdefs.h <<_ACEOF
1585 #define PACKAGE_URL "$PACKAGE_URL"
1586 _ACEOF
1587
1588
1589 # Let the site file select an alternate cache file if it wants to.
1590 # Prefer an explicitly selected file to automatically selected ones.
1591 ac_site_file1=NONE
1592 ac_site_file2=NONE
1593 if test -n "$CONFIG_SITE"; then
1594   ac_site_file1=$CONFIG_SITE
1595 elif test "x$prefix" != xNONE; then
1596   ac_site_file1=$prefix/share/config.site
1597   ac_site_file2=$prefix/etc/config.site
1598 else
1599   ac_site_file1=$ac_default_prefix/share/config.site
1600   ac_site_file2=$ac_default_prefix/etc/config.site
1601 fi
1602 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1603 do
1604   test "x$ac_site_file" = xNONE && continue
1605   if test -r "$ac_site_file"; then
1606     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1607 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1608     sed 's/^/| /' "$ac_site_file" >&5
1609     . "$ac_site_file"
1610   fi
1611 done
1612
1613 if test -r "$cache_file"; then
1614   # Some versions of bash will fail to source /dev/null (special
1615   # files actually), so we avoid doing that.
1616   if test -f "$cache_file"; then
1617     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1618 $as_echo "$as_me: loading cache $cache_file" >&6;}
1619     case $cache_file in
1620       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1621       *)                      . "./$cache_file";;
1622     esac
1623   fi
1624 else
1625   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1626 $as_echo "$as_me: creating cache $cache_file" >&6;}
1627   >$cache_file
1628 fi
1629
1630 # Check that the precious variables saved in the cache have kept the same
1631 # value.
1632 ac_cache_corrupted=false
1633 for ac_var in $ac_precious_vars; do
1634   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1635   eval ac_new_set=\$ac_env_${ac_var}_set
1636   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1637   eval ac_new_val=\$ac_env_${ac_var}_value
1638   case $ac_old_set,$ac_new_set in
1639     set,)
1640       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1641 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1642       ac_cache_corrupted=: ;;
1643     ,set)
1644       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1645 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1646       ac_cache_corrupted=: ;;
1647     ,);;
1648     *)
1649       if test "x$ac_old_val" != "x$ac_new_val"; then
1650         # differences in whitespace do not lead to failure.
1651         ac_old_val_w=`echo x $ac_old_val`
1652         ac_new_val_w=`echo x $ac_new_val`
1653         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1654           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1655 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1656           ac_cache_corrupted=:
1657         else
1658           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1659 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1660           eval $ac_var=\$ac_old_val
1661         fi
1662         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1663 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1664         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1665 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1666       fi;;
1667   esac
1668   # Pass precious variables to config.status.
1669   if test "$ac_new_set" = set; then
1670     case $ac_new_val in
1671     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1672     *) ac_arg=$ac_var=$ac_new_val ;;
1673     esac
1674     case " $ac_configure_args " in
1675       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1676       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1677     esac
1678   fi
1679 done
1680 if $ac_cache_corrupted; then
1681   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1682 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1683   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1684 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1685   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1686 fi
1687 ## -------------------- ##
1688 ## Main body of script. ##
1689 ## -------------------- ##
1690
1691 ac_ext=c
1692 ac_cpp='$CPP $CPPFLAGS'
1693 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1694 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1695 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1696
1697
1698 ac_ext=cpp
1699 ac_cpp='$CXXCPP $CPPFLAGS'
1700 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1701 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1702 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1703 if test -z "$CXX"; then
1704   if test -n "$CCC"; then
1705     CXX=$CCC
1706   else
1707     if test -n "$ac_tool_prefix"; then
1708   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
1709   do
1710     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1711 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1713 $as_echo_n "checking for $ac_word... " >&6; }
1714 if test "${ac_cv_prog_CXX+set}" = set; then :
1715   $as_echo_n "(cached) " >&6
1716 else
1717   if test -n "$CXX"; then
1718   ac_cv_prog_CXX="$CXX" # Let the user override the test.
1719 else
1720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1721 for as_dir in $PATH
1722 do
1723   IFS=$as_save_IFS
1724   test -z "$as_dir" && as_dir=.
1725     for ac_exec_ext in '' $ac_executable_extensions; do
1726   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1727     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1728     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1729     break 2
1730   fi
1731 done
1732   done
1733 IFS=$as_save_IFS
1734
1735 fi
1736 fi
1737 CXX=$ac_cv_prog_CXX
1738 if test -n "$CXX"; then
1739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
1740 $as_echo "$CXX" >&6; }
1741 else
1742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1743 $as_echo "no" >&6; }
1744 fi
1745
1746
1747     test -n "$CXX" && break
1748   done
1749 fi
1750 if test -z "$CXX"; then
1751   ac_ct_CXX=$CXX
1752   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
1753 do
1754   # Extract the first word of "$ac_prog", so it can be a program name with args.
1755 set dummy $ac_prog; ac_word=$2
1756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1757 $as_echo_n "checking for $ac_word... " >&6; }
1758 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
1759   $as_echo_n "(cached) " >&6
1760 else
1761   if test -n "$ac_ct_CXX"; then
1762   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1763 else
1764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1765 for as_dir in $PATH
1766 do
1767   IFS=$as_save_IFS
1768   test -z "$as_dir" && as_dir=.
1769     for ac_exec_ext in '' $ac_executable_extensions; do
1770   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1771     ac_cv_prog_ac_ct_CXX="$ac_prog"
1772     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1773     break 2
1774   fi
1775 done
1776   done
1777 IFS=$as_save_IFS
1778
1779 fi
1780 fi
1781 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1782 if test -n "$ac_ct_CXX"; then
1783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
1784 $as_echo "$ac_ct_CXX" >&6; }
1785 else
1786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1787 $as_echo "no" >&6; }
1788 fi
1789
1790
1791   test -n "$ac_ct_CXX" && break
1792 done
1793
1794   if test "x$ac_ct_CXX" = x; then
1795     CXX="g++"
1796   else
1797     case $cross_compiling:$ac_tool_warned in
1798 yes:)
1799 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1800 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1801 ac_tool_warned=yes ;;
1802 esac
1803     CXX=$ac_ct_CXX
1804   fi
1805 fi
1806
1807   fi
1808 fi
1809 # Provide some information about the compiler.
1810 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
1811 set X $ac_compile
1812 ac_compiler=$2
1813 for ac_option in --version -v -V -qversion; do
1814   { { ac_try="$ac_compiler $ac_option >&5"
1815 case "(($ac_try" in
1816   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1817   *) ac_try_echo=$ac_try;;
1818 esac
1819 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1820 $as_echo "$ac_try_echo"; } >&5
1821   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
1822   ac_status=$?
1823   if test -s conftest.err; then
1824     sed '10a\
1825 ... rest of stderr output deleted ...
1826          10q' conftest.err >conftest.er1
1827     cat conftest.er1 >&5
1828     rm -f conftest.er1 conftest.err
1829   fi
1830   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1831   test $ac_status = 0; }
1832 done
1833
1834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1835 /* end confdefs.h.  */
1836 #include <stdio.h>
1837 int
1838 main ()
1839 {
1840 FILE *f = fopen ("conftest.out", "w");
1841  return ferror (f) || fclose (f) != 0;
1842
1843   ;
1844   return 0;
1845 }
1846 _ACEOF
1847 ac_clean_files_save=$ac_clean_files
1848 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
1849 # Try to create an executable without -o first, disregard a.out.
1850 # It will help us diagnose broken compilers, and finding out an intuition
1851 # of exeext.
1852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
1853 $as_echo_n "checking for C++ compiler default output file name... " >&6; }
1854 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1855
1856 # The possible output files:
1857 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
1858
1859 ac_rmfiles=
1860 for ac_file in $ac_files
1861 do
1862   case $ac_file in
1863     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
1864     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
1865   esac
1866 done
1867 rm -f $ac_rmfiles
1868
1869 if { { ac_try="$ac_link_default"
1870 case "(($ac_try" in
1871   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1872   *) ac_try_echo=$ac_try;;
1873 esac
1874 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1875 $as_echo "$ac_try_echo"; } >&5
1876   (eval "$ac_link_default") 2>&5
1877   ac_status=$?
1878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1879   test $ac_status = 0; }; then :
1880   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
1881 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
1882 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
1883 # so that the user can short-circuit this test for compilers unknown to
1884 # Autoconf.
1885 for ac_file in $ac_files ''
1886 do
1887   test -f "$ac_file" || continue
1888   case $ac_file in
1889     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
1890         ;;
1891     [ab].out )
1892         # We found the default executable, but exeext='' is most
1893         # certainly right.
1894         break;;
1895     *.* )
1896         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
1897         then :; else
1898            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1899         fi
1900         # We set ac_cv_exeext here because the later test for it is not
1901         # safe: cross compilers may not add the suffix if given an `-o'
1902         # argument, so we may need to know it at that point already.
1903         # Even if this section looks crufty: it has the advantage of
1904         # actually working.
1905         break;;
1906     * )
1907         break;;
1908   esac
1909 done
1910 test "$ac_cv_exeext" = no && ac_cv_exeext=
1911
1912 else
1913   ac_file=''
1914 fi
1915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
1916 $as_echo "$ac_file" >&6; }
1917 if test -z "$ac_file"; then :
1918   $as_echo "$as_me: failed program was:" >&5
1919 sed 's/^/| /' conftest.$ac_ext >&5
1920
1921 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1922 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1923 { as_fn_set_status 77
1924 as_fn_error "C++ compiler cannot create executables
1925 See \`config.log' for more details." "$LINENO" 5; }; }
1926 fi
1927 ac_exeext=$ac_cv_exeext
1928
1929 # Check that the compiler produces executables we can run.  If not, either
1930 # the compiler is broken, or we cross compile.
1931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
1932 $as_echo_n "checking whether the C++ compiler works... " >&6; }
1933 # If not cross compiling, check that we can run a simple program.
1934 if test "$cross_compiling" != yes; then
1935   if { ac_try='./$ac_file'
1936   { { case "(($ac_try" in
1937   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1938   *) ac_try_echo=$ac_try;;
1939 esac
1940 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1941 $as_echo "$ac_try_echo"; } >&5
1942   (eval "$ac_try") 2>&5
1943   ac_status=$?
1944   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1945   test $ac_status = 0; }; }; then
1946     cross_compiling=no
1947   else
1948     if test "$cross_compiling" = maybe; then
1949         cross_compiling=yes
1950     else
1951         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1952 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1953 as_fn_error "cannot run C++ compiled programs.
1954 If you meant to cross compile, use \`--host'.
1955 See \`config.log' for more details." "$LINENO" 5; }
1956     fi
1957   fi
1958 fi
1959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
1960 $as_echo "yes" >&6; }
1961
1962 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
1963 ac_clean_files=$ac_clean_files_save
1964 # Check that the compiler produces executables we can run.  If not, either
1965 # the compiler is broken, or we cross compile.
1966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
1967 $as_echo_n "checking whether we are cross compiling... " >&6; }
1968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
1969 $as_echo "$cross_compiling" >&6; }
1970
1971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
1972 $as_echo_n "checking for suffix of executables... " >&6; }
1973 if { { ac_try="$ac_link"
1974 case "(($ac_try" in
1975   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1976   *) ac_try_echo=$ac_try;;
1977 esac
1978 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1979 $as_echo "$ac_try_echo"; } >&5
1980   (eval "$ac_link") 2>&5
1981   ac_status=$?
1982   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1983   test $ac_status = 0; }; then :
1984   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1985 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1986 # work properly (i.e., refer to `conftest.exe'), while it won't with
1987 # `rm'.
1988 for ac_file in conftest.exe conftest conftest.*; do
1989   test -f "$ac_file" || continue
1990   case $ac_file in
1991     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
1992     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1993           break;;
1994     * ) break;;
1995   esac
1996 done
1997 else
1998   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1999 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2000 as_fn_error "cannot compute suffix of executables: cannot compile and link
2001 See \`config.log' for more details." "$LINENO" 5; }
2002 fi
2003 rm -f conftest$ac_cv_exeext
2004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2005 $as_echo "$ac_cv_exeext" >&6; }
2006
2007 rm -f conftest.$ac_ext
2008 EXEEXT=$ac_cv_exeext
2009 ac_exeext=$EXEEXT
2010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2011 $as_echo_n "checking for suffix of object files... " >&6; }
2012 if test "${ac_cv_objext+set}" = set; then :
2013   $as_echo_n "(cached) " >&6
2014 else
2015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2016 /* end confdefs.h.  */
2017
2018 int
2019 main ()
2020 {
2021
2022   ;
2023   return 0;
2024 }
2025 _ACEOF
2026 rm -f conftest.o conftest.obj
2027 if { { ac_try="$ac_compile"
2028 case "(($ac_try" in
2029   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2030   *) ac_try_echo=$ac_try;;
2031 esac
2032 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2033 $as_echo "$ac_try_echo"; } >&5
2034   (eval "$ac_compile") 2>&5
2035   ac_status=$?
2036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2037   test $ac_status = 0; }; then :
2038   for ac_file in conftest.o conftest.obj conftest.*; do
2039   test -f "$ac_file" || continue;
2040   case $ac_file in
2041     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2042     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2043        break;;
2044   esac
2045 done
2046 else
2047   $as_echo "$as_me: failed program was:" >&5
2048 sed 's/^/| /' conftest.$ac_ext >&5
2049
2050 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2051 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2052 as_fn_error "cannot compute suffix of object files: cannot compile
2053 See \`config.log' for more details." "$LINENO" 5; }
2054 fi
2055 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2056 fi
2057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2058 $as_echo "$ac_cv_objext" >&6; }
2059 OBJEXT=$ac_cv_objext
2060 ac_objext=$OBJEXT
2061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
2062 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
2063 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
2064   $as_echo_n "(cached) " >&6
2065 else
2066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2067 /* end confdefs.h.  */
2068
2069 int
2070 main ()
2071 {
2072 #ifndef __GNUC__
2073        choke me
2074 #endif
2075
2076   ;
2077   return 0;
2078 }
2079 _ACEOF
2080 if ac_fn_cxx_try_compile "$LINENO"; then :
2081   ac_compiler_gnu=yes
2082 else
2083   ac_compiler_gnu=no
2084 fi
2085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2086 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2087
2088 fi
2089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
2090 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
2091 if test $ac_compiler_gnu = yes; then
2092   GXX=yes
2093 else
2094   GXX=
2095 fi
2096 ac_test_CXXFLAGS=${CXXFLAGS+set}
2097 ac_save_CXXFLAGS=$CXXFLAGS
2098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
2099 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
2100 if test "${ac_cv_prog_cxx_g+set}" = set; then :
2101   $as_echo_n "(cached) " >&6
2102 else
2103   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2104    ac_cxx_werror_flag=yes
2105    ac_cv_prog_cxx_g=no
2106    CXXFLAGS="-g"
2107    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2108 /* end confdefs.h.  */
2109
2110 int
2111 main ()
2112 {
2113
2114   ;
2115   return 0;
2116 }
2117 _ACEOF
2118 if ac_fn_cxx_try_compile "$LINENO"; then :
2119   ac_cv_prog_cxx_g=yes
2120 else
2121   CXXFLAGS=""
2122       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2123 /* end confdefs.h.  */
2124
2125 int
2126 main ()
2127 {
2128
2129   ;
2130   return 0;
2131 }
2132 _ACEOF
2133 if ac_fn_cxx_try_compile "$LINENO"; then :
2134
2135 else
2136   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2137          CXXFLAGS="-g"
2138          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2139 /* end confdefs.h.  */
2140
2141 int
2142 main ()
2143 {
2144
2145   ;
2146   return 0;
2147 }
2148 _ACEOF
2149 if ac_fn_cxx_try_compile "$LINENO"; then :
2150   ac_cv_prog_cxx_g=yes
2151 fi
2152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2153 fi
2154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2155 fi
2156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2157    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2158 fi
2159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
2160 $as_echo "$ac_cv_prog_cxx_g" >&6; }
2161 if test "$ac_test_CXXFLAGS" = set; then
2162   CXXFLAGS=$ac_save_CXXFLAGS
2163 elif test $ac_cv_prog_cxx_g = yes; then
2164   if test "$GXX" = yes; then
2165     CXXFLAGS="-g -O2"
2166   else
2167     CXXFLAGS="-g"
2168   fi
2169 else
2170   if test "$GXX" = yes; then
2171     CXXFLAGS="-O2"
2172   else
2173     CXXFLAGS=
2174   fi
2175 fi
2176 ac_ext=c
2177 ac_cpp='$CPP $CPPFLAGS'
2178 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2179 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2180 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2181
2182 AC_PROG_OBJCXX()