gotools/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for package-unused version-unused.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME='package-unused'
 578 PACKAGE_TARNAME='gotools'
 579 PACKAGE_VERSION='version-unused'
 580 PACKAGE_STRING='package-unused version-unused'
 581 PACKAGE_BUGREPORT=''
 582 PACKAGE_URL=''
 583
 584 ac_unique_file="Makefile.am"
 585 ac_subst_vars='am__EXEEXT_FALSE
 586 am__EXEEXT_TRUE
 587 LTLIBOBJS
 588 LIBOBJS
 589 NET_LIBS
 590 NATIVE_FALSE
 591 NATIVE_TRUE
 592 GCC_FOR_TARGET
 593 GOC_FOR_TARGET
 594 GOFLAGS
 595 GOC
 596 am__fastdepCC_FALSE
 597 am__fastdepCC_TRUE
 598 CCDEPMODE
 599 am__nodep
 600 AMDEPBACKSLASH
 601 AMDEP_FALSE
 602 AMDEP_TRUE
 603 am__quote
 604 am__include
 605 DEPDIR
 606 OBJEXT
 607 EXEEXT
 608 ac_ct_CC
 609 CPPFLAGS
 610 LDFLAGS
 611 CFLAGS
 612 CC
 613 MAINT
 614 MAINTAINER_MODE_FALSE
 615 MAINTAINER_MODE_TRUE
 616 AM_BACKSLASH
 617 AM_DEFAULT_VERBOSITY
 618 AM_DEFAULT_V
 619 AM_V
 620 am__untar
 621 am__tar
 622 AMTAR
 623 am__leading_dot
 624 SET_MAKE
 625 AWK
 626 mkdir_p
 627 MKDIR_P
 628 INSTALL_STRIP_PROGRAM
 629 STRIP
 630 install_sh
 631 MAKEINFO
 632 AUTOHEADER
 633 AUTOMAKE
 634 AUTOCONF
 635 ACLOCAL
 636 VERSION
 637 PACKAGE
 638 CYGPATH_W
 639 am__isrc
 640 INSTALL_DATA
 641 INSTALL_SCRIPT
 642 INSTALL_PROGRAM
 643 target_os
 644 target_vendor
 645 target_cpu
 646 target
 647 host_os
 648 host_vendor
 649 host_cpu
 650 host
 651 target_noncanonical
 652 host_noncanonical
 653 build_noncanonical
 654 build_os
 655 build_vendor
 656 build_cpu
 657 build
 658 target_alias
 659 host_alias
 660 build_alias
 661 LIBS
 662 ECHO_T
 663 ECHO_N
 664 ECHO_C
 665 DEFS
 666 mandir
 667 localedir
 668 libdir
 669 psdir
 670 pdfdir
 671 dvidir
 672 htmldir
 673 infodir
 674 docdir
 675 oldincludedir
 676 includedir
 677 localstatedir
 678 sharedstatedir
 679 sysconfdir
 680 datadir
 681 datarootdir
 682 libexecdir
 683 sbindir
 684 bindir
 685 program_transform_name
 686 prefix
 687 exec_prefix
 688 PACKAGE_URL
 689 PACKAGE_BUGREPORT
 690 PACKAGE_STRING
 691 PACKAGE_VERSION
 692 PACKAGE_TARNAME
 693 PACKAGE_NAME
 694 PATH_SEPARATOR
 695 SHELL'
 696 ac_subst_files=''
 697 ac_user_opts='
 698 enable_option_checking
 699 enable_silent_rules
 700 enable_maintainer_mode
 701 enable_dependency_tracking
 702 '
 703       ac_precious_vars='build_alias
 704 host_alias
 705 target_alias
 706 CC
 707 CFLAGS
 708 LDFLAGS
 709 LIBS
 710 CPPFLAGS
 711 GOC
 712 GOFLAGS'
 713
 714
 715 # Initialize some variables set by options.
 716 ac_init_help=
 717 ac_init_version=false
 718 ac_unrecognized_opts=
 719 ac_unrecognized_sep=
 720 # The variables have the same names as the options, with
 721 # dashes changed to underlines.
 722 cache_file=/dev/null
 723 exec_prefix=NONE
 724 no_create=
 725 no_recursion=
 726 prefix=NONE
 727 program_prefix=NONE
 728 program_suffix=NONE
 729 program_transform_name=s,x,x,
 730 silent=
 731 site=
 732 srcdir=
 733 verbose=
 734 x_includes=NONE
 735 x_libraries=NONE
 736
 737 # Installation directory options.
 738 # These are left unexpanded so users can "make install exec_prefix=/foo"
 739 # and all the variables that are supposed to be based on exec_prefix
 740 # by default will actually change.
 741 # Use braces instead of parens because sh, perl, etc. also accept them.
 742 # (The list follows the same order as the GNU Coding Standards.)
 743 bindir='${exec_prefix}/bin'
 744 sbindir='${exec_prefix}/sbin'
 745 libexecdir='${exec_prefix}/libexec'
 746 datarootdir='${prefix}/share'
 747 datadir='${datarootdir}'
 748 sysconfdir='${prefix}/etc'
 749 sharedstatedir='${prefix}/com'
 750 localstatedir='${prefix}/var'
 751 includedir='${prefix}/include'
 752 oldincludedir='/usr/include'
 753 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 754 infodir='${datarootdir}/info'
 755 htmldir='${docdir}'
 756 dvidir='${docdir}'
 757 pdfdir='${docdir}'
 758 psdir='${docdir}'
 759 libdir='${exec_prefix}/lib'
 760 localedir='${datarootdir}/locale'
 761 mandir='${datarootdir}/man'
 762
 763 ac_prev=
 764 ac_dashdash=
 765 for ac_option
 766 do
 767   # If the previous option needs an argument, assign it.
 768   if test -n "$ac_prev"; then
 769     eval $ac_prev=\$ac_option
 770     ac_prev=
 771     continue
 772   fi
 773
 774   case $ac_option in
 775   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 776   *=)   ac_optarg= ;;
 777   *)    ac_optarg=yes ;;
 778   esac
 779
 780   # Accept the important Cygnus configure options, so we can diagnose typos.
 781
 782   case $ac_dashdash$ac_option in
 783   --)
 784     ac_dashdash=yes ;;
 785
 786   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 787     ac_prev=bindir ;;
 788   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 789     bindir=$ac_optarg ;;
 790
 791   -build | --build | --buil | --bui | --bu)
 792     ac_prev=build_alias ;;
 793   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 794     build_alias=$ac_optarg ;;
 795
 796   -cache-file | --cache-file | --cache-fil | --cache-fi \
 797   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 798     ac_prev=cache_file ;;
 799   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 800   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 801     cache_file=$ac_optarg ;;
 802
 803   --config-cache | -C)
 804     cache_file=config.cache ;;
 805
 806   -datadir | --datadir | --datadi | --datad)
 807     ac_prev=datadir ;;
 808   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 809     datadir=$ac_optarg ;;
 810
 811   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 812   | --dataroo | --dataro | --datar)
 813     ac_prev=datarootdir ;;
 814   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 815   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 816     datarootdir=$ac_optarg ;;
 817
 818   -disable-* | --disable-*)
 819     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 820     # Reject names that are not valid shell variable names.
 821     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 822       as_fn_error $? "invalid feature name: $ac_useropt"
 823     ac_useropt_orig=$ac_useropt
 824     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 825     case $ac_user_opts in
 826       *"
 827 "enable_$ac_useropt"
 828 "*) ;;
 829       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 830          ac_unrecognized_sep=', ';;
 831     esac
 832     eval enable_$ac_useropt=no ;;
 833
 834   -docdir | --docdir | --docdi | --doc | --do)
 835     ac_prev=docdir ;;
 836   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 837     docdir=$ac_optarg ;;
 838
 839   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 840     ac_prev=dvidir ;;
 841   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 842     dvidir=$ac_optarg ;;
 843
 844   -enable-* | --enable-*)
 845     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 846     # Reject names that are not valid shell variable names.
 847     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 848       as_fn_error $? "invalid feature name: $ac_useropt"
 849     ac_useropt_orig=$ac_useropt
 850     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 851     case $ac_user_opts in
 852       *"
 853 "enable_$ac_useropt"
 854 "*) ;;
 855       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 856          ac_unrecognized_sep=', ';;
 857     esac
 858     eval enable_$ac_useropt=\$ac_optarg ;;
 859
 860   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 861   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 862   | --exec | --exe | --ex)
 863     ac_prev=exec_prefix ;;
 864   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 865   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 866   | --exec=* | --exe=* | --ex=*)
 867     exec_prefix=$ac_optarg ;;
 868
 869   -gas | --gas | --ga | --g)
 870     # Obsolete; use --with-gas.
 871     with_gas=yes ;;
 872
 873   -help | --help | --hel | --he | -h)
 874     ac_init_help=long ;;
 875   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 876     ac_init_help=recursive ;;
 877   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 878     ac_init_help=short ;;
 879
 880   -host | --host | --hos | --ho)
 881     ac_prev=host_alias ;;
 882   -host=* | --host=* | --hos=* | --ho=*)
 883     host_alias=$ac_optarg ;;
 884
 885   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 886     ac_prev=htmldir ;;
 887   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 888   | --ht=*)
 889     htmldir=$ac_optarg ;;
 890
 891   -includedir | --includedir | --includedi | --included | --include \
 892   | --includ | --inclu | --incl | --inc)
 893     ac_prev=includedir ;;
 894   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 895   | --includ=* | --inclu=* | --incl=* | --inc=*)
 896     includedir=$ac_optarg ;;
 897
 898   -infodir | --infodir | --infodi | --infod | --info | --inf)
 899     ac_prev=infodir ;;
 900   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 901     infodir=$ac_optarg ;;
 902
 903   -libdir | --libdir | --libdi | --libd)
 904     ac_prev=libdir ;;
 905   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 906     libdir=$ac_optarg ;;
 907
 908   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 909   | --libexe | --libex | --libe)
 910     ac_prev=libexecdir ;;
 911   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 912   | --libexe=* | --libex=* | --libe=*)
 913     libexecdir=$ac_optarg ;;
 914
 915   -localedir | --localedir | --localedi | --localed | --locale)
 916     ac_prev=localedir ;;
 917   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 918     localedir=$ac_optarg ;;
 919
 920   -localstatedir | --localstatedir | --localstatedi | --localstated \
 921   | --localstate | --localstat | --localsta | --localst | --locals)
 922     ac_prev=localstatedir ;;
 923   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 924   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 925     localstatedir=$ac_optarg ;;
 926
 927   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 928     ac_prev=mandir ;;
 929   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 930     mandir=$ac_optarg ;;
 931
 932   -nfp | --nfp | --nf)
 933     # Obsolete; use --without-fp.
 934     with_fp=no ;;
 935
 936   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 937   | --no-cr | --no-c | -n)
 938     no_create=yes ;;
 939
 940   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 941   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 942     no_recursion=yes ;;
 943
 944   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 945   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 946   | --oldin | --oldi | --old | --ol | --o)
 947     ac_prev=oldincludedir ;;
 948   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 949   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 950   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 951     oldincludedir=$ac_optarg ;;
 952
 953   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 954     ac_prev=prefix ;;
 955   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 956     prefix=$ac_optarg ;;
 957
 958   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 959   | --program-pre | --program-pr | --program-p)
 960     ac_prev=program_prefix ;;
 961   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 962   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 963     program_prefix=$ac_optarg ;;
 964
 965   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 966   | --program-suf | --program-su | --program-s)
 967     ac_prev=program_suffix ;;
 968   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 969   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 970     program_suffix=$ac_optarg ;;
 971
 972   -program-transform-name | --program-transform-name \
 973   | --program-transform-nam | --program-transform-na \
 974   | --program-transform-n | --program-transform- \
 975   | --program-transform | --program-transfor \
 976   | --program-transfo | --program-transf \
 977   | --program-trans | --program-tran \
 978   | --progr-tra | --program-tr | --program-t)
 979     ac_prev=program_transform_name ;;
 980   -program-transform-name=* | --program-transform-name=* \
 981   | --program-transform-nam=* | --program-transform-na=* \
 982   | --program-transform-n=* | --program-transform-=* \
 983   | --program-transform=* | --program-transfor=* \
 984   | --program-transfo=* | --program-transf=* \
 985   | --program-trans=* | --program-tran=* \
 986   | --progr-tra=* | --program-tr=* | --program-t=*)
 987     program_transform_name=$ac_optarg ;;
 988
 989   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 990     ac_prev=pdfdir ;;
 991   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 992     pdfdir=$ac_optarg ;;
 993
 994   -psdir | --psdir | --psdi | --psd | --ps)
 995     ac_prev=psdir ;;
 996   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 997     psdir=$ac_optarg ;;
 998
 999   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1000   | -silent | --silent | --silen | --sile | --sil)
1001     silent=yes ;;
1002
1003   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1004     ac_prev=sbindir ;;
1005   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1006   | --sbi=* | --sb=*)
1007     sbindir=$ac_optarg ;;
1008
1009   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1010   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1011   | --sharedst | --shareds | --shared | --share | --shar \
1012   | --sha | --sh)
1013     ac_prev=sharedstatedir ;;
1014   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1015   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1016   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1017   | --sha=* | --sh=*)
1018     sharedstatedir=$ac_optarg ;;
1019
1020   -site | --site | --sit)
1021     ac_prev=site ;;
1022   -site=* | --site=* | --sit=*)
1023     site=$ac_optarg ;;
1024
1025   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1026     ac_prev=srcdir ;;
1027   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1028     srcdir=$ac_optarg ;;
1029
1030   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1031   | --syscon | --sysco | --sysc | --sys | --sy)
1032     ac_prev=sysconfdir ;;
1033   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1034   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1035     sysconfdir=$ac_optarg ;;
1036
1037   -target | --target | --targe | --targ | --tar | --ta | --t)
1038     ac_prev=target_alias ;;
1039   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1040     target_alias=$ac_optarg ;;
1041
1042   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1043     verbose=yes ;;
1044
1045   -version | --version | --versio | --versi | --vers | -V)
1046     ac_init_version=: ;;
1047
1048   -with-* | --with-*)
1049     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1050     # Reject names that are not valid shell variable names.
1051     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1052       as_fn_error $? "invalid package name: $ac_useropt"
1053     ac_useropt_orig=$ac_useropt
1054     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1055     case $ac_user_opts in
1056       *"
1057 "with_$ac_useropt"
1058 "*) ;;
1059       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1060          ac_unrecognized_sep=', ';;
1061     esac
1062     eval with_$ac_useropt=\$ac_optarg ;;
1063
1064   -without-* | --without-*)
1065     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1066     # Reject names that are not valid shell variable names.
1067     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1068       as_fn_error $? "invalid package name: $ac_useropt"
1069     ac_useropt_orig=$ac_useropt
1070     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1071     case $ac_user_opts in
1072       *"
1073 "with_$ac_useropt"
1074 "*) ;;
1075       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1076          ac_unrecognized_sep=', ';;
1077     esac
1078     eval with_$ac_useropt=no ;;
1079
1080   --x)
1081     # Obsolete; use --with-x.
1082     with_x=yes ;;
1083
1084   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1085   | --x-incl | --x-inc | --x-in | --x-i)
1086     ac_prev=x_includes ;;
1087   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1088   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1089     x_includes=$ac_optarg ;;
1090
1091   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1092   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1093     ac_prev=x_libraries ;;
1094   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1095   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1096     x_libraries=$ac_optarg ;;
1097
1098   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1099 Try \`$0 --help' for more information"
1100     ;;
1101
1102   *=*)
1103     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1104     # Reject names that are not valid shell variable names.
1105     case $ac_envvar in #(
1106       '' | [0-9]* | *[!_$as_cr_alnum]* )
1107       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1108     esac
1109     eval $ac_envvar=\$ac_optarg
1110     export $ac_envvar ;;
1111
1112   *)
1113     # FIXME: should be removed in autoconf 3.0.
1114     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1115     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1116       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1117     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1118     ;;
1119
1120   esac
1121 done
1122
1123 if test -n "$ac_prev"; then
1124   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1125   as_fn_error $? "missing argument to $ac_option"
1126 fi
1127
1128 if test -n "$ac_unrecognized_opts"; then
1129   case $enable_option_checking in
1130     no) ;;
1131     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1132     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1133   esac
1134 fi
1135
1136 # Check all directory arguments for consistency.
1137 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1138                 datadir sysconfdir sharedstatedir localstatedir includedir \
1139                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1140                 libdir localedir mandir
1141 do
1142   eval ac_val=\$$ac_var
1143   # Remove trailing slashes.
1144   case $ac_val in
1145     */ )
1146       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1147       eval $ac_var=\$ac_val;;
1148   esac
1149   # Be sure to have absolute directory names.
1150   case $ac_val in
1151     [\\/$]* | ?:[\\/]* )  continue;;
1152     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1153   esac
1154   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1155 done
1156
1157 # There might be people who depend on the old broken behavior: `$host'
1158 # used to hold the argument of --host etc.
1159 # FIXME: To remove some day.
1160 build=$build_alias
1161 host=$host_alias
1162 target=$target_alias
1163
1164 # FIXME: To remove some day.
1165 if test "x$host_alias" != x; then
1166   if test "x$build_alias" = x; then
1167     cross_compiling=maybe
1168   elif test "x$build_alias" != "x$host_alias"; then
1169     cross_compiling=yes
1170   fi
1171 fi
1172
1173 ac_tool_prefix=
1174 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1175
1176 test "$silent" = yes && exec 6>/dev/null
1177
1178
1179 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1180 ac_ls_di=`ls -di .` &&
1181 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1182   as_fn_error $? "working directory cannot be determined"
1183 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1184   as_fn_error $? "pwd does not report name of working directory"
1185
1186
1187 # Find the source files, if location was not specified.
1188 if test -z "$srcdir"; then
1189   ac_srcdir_defaulted=yes
1190   # Try the directory containing this script, then the parent directory.
1191   ac_confdir=`$as_dirname -- "$as_myself" ||
1192 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1193          X"$as_myself" : 'X\(//\)[^/]' \| \
1194          X"$as_myself" : 'X\(//\)$' \| \
1195          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1196 $as_echo X"$as_myself" |
1197     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1198             s//\1/
1199             q
1200           }
1201           /^X\(\/\/\)[^/].*/{
1202             s//\1/
1203             q
1204           }
1205           /^X\(\/\/\)$/{
1206             s//\1/
1207             q
1208           }
1209           /^X\(\/\).*/{
1210             s//\1/
1211             q
1212           }
1213           s/.*/./; q'`
1214   srcdir=$ac_confdir
1215   if test ! -r "$srcdir/$ac_unique_file"; then
1216     srcdir=..
1217   fi
1218 else
1219   ac_srcdir_defaulted=no
1220 fi
1221 if test ! -r "$srcdir/$ac_unique_file"; then
1222   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1223   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1224 fi
1225 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1226 ac_abs_confdir=`(
1227         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1228         pwd)`
1229 # When building in place, set srcdir=.
1230 if test "$ac_abs_confdir" = "$ac_pwd"; then
1231   srcdir=.
1232 fi
1233 # Remove unnecessary trailing slashes from srcdir.
1234 # Double slashes in file names in object file debugging info
1235 # mess up M-x gdb in Emacs.
1236 case $srcdir in
1237 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1238 esac
1239 for ac_var in $ac_precious_vars; do
1240   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1241   eval ac_env_${ac_var}_value=\$${ac_var}
1242   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1243   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1244 done
1245
1246 #
1247 # Report the --help message.
1248 #
1249 if test "$ac_init_help" = "long"; then
1250   # Omit some internal or obsolete options to make the list less imposing.
1251   # This message is too long to be a string in the A/UX 3.1 sh.
1252   cat <<_ACEOF
1253 \`configure' configures package-unused version-unused to adapt to many kinds of systems.
1254
1255 Usage: $0 [OPTION]... [VAR=VALUE]...
1256
1257 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1258 VAR=VALUE.  See below for descriptions of some of the useful variables.
1259
1260 Defaults for the options are specified in brackets.
1261
1262 Configuration:
1263   -h, --help              display this help and exit
1264       --help=short        display options specific to this package
1265       --help=recursive    display the short help of all the included packages
1266   -V, --version           display version information and exit
1267   -q, --quiet, --silent   do not print \`checking ...' messages
1268       --cache-file=FILE   cache test results in FILE [disabled]
1269   -C, --config-cache      alias for \`--cache-file=config.cache'
1270   -n, --no-create         do not create output files
1271       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1272
1273 Installation directories:
1274   --prefix=PREFIX         install architecture-independent files in PREFIX
1275                           [$ac_default_prefix]
1276   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1277                           [PREFIX]
1278
1279 By default, \`make install' will install all the files in
1280 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1281 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1282 for instance \`--prefix=\$HOME'.
1283
1284 For better control, use the options below.
1285
1286 Fine tuning of the installation directories:
1287   --bindir=DIR            user executables [EPREFIX/bin]
1288   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1289   --libexecdir=DIR        program executables [EPREFIX/libexec]
1290   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1291   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1292   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1293   --libdir=DIR            object code libraries [EPREFIX/lib]
1294   --includedir=DIR        C header files [PREFIX/include]
1295   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1296   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1297   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1298   --infodir=DIR           info documentation [DATAROOTDIR/info]
1299   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1300   --mandir=DIR            man documentation [DATAROOTDIR/man]
1301   --docdir=DIR            documentation root [DATAROOTDIR/doc/gotools]
1302   --htmldir=DIR           html documentation [DOCDIR]
1303   --dvidir=DIR            dvi documentation [DOCDIR]
1304   --pdfdir=DIR            pdf documentation [DOCDIR]
1305   --psdir=DIR             ps documentation [DOCDIR]
1306 _ACEOF
1307
1308   cat <<\_ACEOF
1309
1310 Program names:
1311   --program-prefix=PREFIX            prepend PREFIX to installed program names
1312   --program-suffix=SUFFIX            append SUFFIX to installed program names
1313   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1314
1315 System types:
1316   --build=BUILD     configure for building on BUILD [guessed]
1317   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1318   --target=TARGET   configure for building compilers for TARGET [HOST]
1319 _ACEOF
1320 fi
1321
1322 if test -n "$ac_init_help"; then
1323   case $ac_init_help in
1324      short | recursive ) echo "Configuration of package-unused version-unused:";;
1325    esac
1326   cat <<\_ACEOF
1327
1328 Optional Features:
1329   --disable-option-checking  ignore unrecognized --enable/--with options
1330   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1331   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1332   --enable-silent-rules   less verbose build output (undo: "make V=1")
1333   --disable-silent-rules  verbose build output (undo: "make V=0")
1334   --enable-maintainer-mode
1335                           enable make rules and dependencies not useful (and
1336                           sometimes confusing) to the casual installer
1337   --enable-dependency-tracking
1338                           do not reject slow dependency extractors
1339   --disable-dependency-tracking
1340                           speeds up one-time build
1341
1342 Some influential environment variables:
1343   CC          C compiler command
1344   CFLAGS      C compiler flags
1345   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1346               nonstandard directory <lib dir>
1347   LIBS        libraries to pass to the linker, e.g. -l<library>
1348   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1349               you have headers in a nonstandard directory <include dir>
1350   GOC         Go compiler command
1351   GOFLAGS     Go compiler flags
1352
1353 Use these variables to override the choices made by `configure' or to help
1354 it to find libraries and programs with nonstandard names/locations.
1355
1356 Report bugs to the package provider.
1357 _ACEOF
1358 ac_status=$?
1359 fi
1360
1361 if test "$ac_init_help" = "recursive"; then
1362   # If there are subdirs, report their specific --help.
1363   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1364     test -d "$ac_dir" ||
1365       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1366       continue
1367     ac_builddir=.
1368
1369 case "$ac_dir" in
1370 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1371 *)
1372   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1373   # A ".." for each directory in $ac_dir_suffix.
1374   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1375   case $ac_top_builddir_sub in
1376   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1377   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1378   esac ;;
1379 esac
1380 ac_abs_top_builddir=$ac_pwd
1381 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1382 # for backward compatibility:
1383 ac_top_builddir=$ac_top_build_prefix
1384
1385 case $srcdir in
1386   .)  # We are building in place.
1387     ac_srcdir=.
1388     ac_top_srcdir=$ac_top_builddir_sub
1389     ac_abs_top_srcdir=$ac_pwd ;;
1390   [\\/]* | ?:[\\/]* )  # Absolute name.
1391     ac_srcdir=$srcdir$ac_dir_suffix;
1392     ac_top_srcdir=$srcdir
1393     ac_abs_top_srcdir=$srcdir ;;
1394   *) # Relative name.
1395     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1396     ac_top_srcdir=$ac_top_build_prefix$srcdir
1397     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1398 esac
1399 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1400
1401     cd "$ac_dir" || { ac_status=$?; continue; }
1402     # Check for guested configure.
1403     if test -f "$ac_srcdir/configure.gnu"; then
1404       echo &&
1405       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1406     elif test -f "$ac_srcdir/configure"; then
1407       echo &&
1408       $SHELL "$ac_srcdir/configure" --help=recursive
1409     else
1410       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1411     fi || ac_status=$?
1412     cd "$ac_pwd" || { ac_status=$?; break; }
1413   done
1414 fi
1415
1416 test -n "$ac_init_help" && exit $ac_status
1417 if $ac_init_version; then
1418   cat <<\_ACEOF
1419 package-unused configure version-unused
1420 generated by GNU Autoconf 2.69
1421
1422 Copyright (C) 2012 Free Software Foundation, Inc.
1423 This configure script is free software; the Free Software Foundation
1424 gives unlimited permission to copy, distribute and modify it.
1425 _ACEOF
1426   exit
1427 fi
1428
1429 ## ------------------------ ##
1430 ## Autoconf initialization. ##
1431 ## ------------------------ ##
1432
1433 # ac_fn_c_try_compile LINENO
1434 # --------------------------
1435 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1436 ac_fn_c_try_compile ()
1437 {
1438   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1439   rm -f conftest.$ac_objext
1440   if { { ac_try="$ac_compile"
1441 case "(($ac_try" in
1442   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1443   *) ac_try_echo=$ac_try;;
1444 esac
1445 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1446 $as_echo "$ac_try_echo"; } >&5
1447   (eval "$ac_compile") 2>conftest.err
1448   ac_status=$?
1449   if test -s conftest.err; then
1450     grep -v '^ *+' conftest.err >conftest.er1
1451     cat conftest.er1 >&5
1452     mv -f conftest.er1 conftest.err
1453   fi
1454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1455   test $ac_status = 0; } && {
1456          test -z "$ac_c_werror_flag" ||
1457          test ! -s conftest.err
1458        } && test -s conftest.$ac_objext; then :
1459   ac_retval=0
1460 else
1461   $as_echo "$as_me: failed program was:" >&5
1462 sed 's/^/| /' conftest.$ac_ext >&5
1463
1464         ac_retval=1
1465 fi
1466   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1467   as_fn_set_status $ac_retval
1468
1469 } # ac_fn_c_try_compile
1470
1471 # ac_fn_c_try_link LINENO
1472 # -----------------------
1473 # Try to link conftest.$ac_ext, and return whether this succeeded.
1474 ac_fn_c_try_link ()
1475 {
1476   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1477   rm -f conftest.$ac_objext conftest$ac_exeext
1478   if { { ac_try="$ac_link"
1479 case "(($ac_try" in
1480   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1481   *) ac_try_echo=$ac_try;;
1482 esac
1483 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1484 $as_echo "$ac_try_echo"; } >&5
1485   (eval "$ac_link") 2>conftest.err
1486   ac_status=$?
1487   if test -s conftest.err; then
1488     grep -v '^ *+' conftest.err >conftest.er1
1489     cat conftest.er1 >&5
1490     mv -f conftest.er1 conftest.err
1491   fi
1492   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1493   test $ac_status = 0; } && {
1494          test -z "$ac_c_werror_flag" ||
1495          test ! -s conftest.err
1496        } && test -s conftest$ac_exeext && {
1497          test "$cross_compiling" = yes ||
1498          test -x conftest$ac_exeext
1499        }; then :
1500   ac_retval=0
1501 else
1502   $as_echo "$as_me: failed program was:" >&5
1503 sed 's/^/| /' conftest.$ac_ext >&5
1504
1505         ac_retval=1
1506 fi
1507   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1508   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1509   # interfere with the next link command; also delete a directory that is
1510   # left behind by Apple's compiler.  We do this before executing the actions.
1511   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1512   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1513   as_fn_set_status $ac_retval
1514
1515 } # ac_fn_c_try_link
1516
1517 # ac_fn_c_check_func LINENO FUNC VAR
1518 # ----------------------------------
1519 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1520 ac_fn_c_check_func ()
1521 {
1522   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1523   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1524 $as_echo_n "checking for $2... " >&6; }
1525 if eval \${$3+:} false; then :
1526   $as_echo_n "(cached) " >&6
1527 else
1528   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1529 /* end confdefs.h.  */
1530 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1531    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1532 #define $2 innocuous_$2
1533
1534 /* System header to define __stub macros and hopefully few prototypes,
1535     which can conflict with char $2 (); below.
1536     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1537     <limits.h> exists even on freestanding compilers.  */
1538
1539 #ifdef __STDC__
1540 # include <limits.h>
1541 #else
1542 # include <assert.h>
1543 #endif
1544
1545 #undef $2
1546
1547 /* Override any GCC internal prototype to avoid an error.
1548    Use char because int might match the return type of a GCC
1549    builtin and then its argument prototype would still apply.  */
1550 #ifdef __cplusplus
1551 extern "C"
1552 #endif
1553 char $2 ();
1554 /* The GNU C library defines this for functions which it implements
1555     to always fail with ENOSYS.  Some functions are actually named
1556     something starting with __ and the normal name is an alias.  */
1557 #if defined __stub_$2 || defined __stub___$2
1558 choke me
1559 #endif
1560
1561 int
1562 main ()
1563 {
1564 return $2 ();
1565   ;
1566   return 0;
1567 }
1568 _ACEOF
1569 if ac_fn_c_try_link "$LINENO"; then :
1570   eval "$3=yes"
1571 else
1572   eval "$3=no"
1573 fi
1574 rm -f core conftest.err conftest.$ac_objext \
1575     conftest$ac_exeext conftest.$ac_ext
1576 fi
1577 eval ac_res=\$$3
1578                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1579 $as_echo "$ac_res" >&6; }
1580   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1581
1582 } # ac_fn_c_check_func
1583 cat >config.log <<_ACEOF
1584 This file contains any messages produced by compilers while
1585 running configure, to aid debugging if configure makes a mistake.
1586
1587 It was created by package-unused $as_me version-unused, which was
1588 generated by GNU Autoconf 2.69.  Invocation command line was
1589
1590   $ $0 $@
1591
1592 _ACEOF
1593 exec 5>>config.log
1594 {
1595 cat <<_ASUNAME
1596 ## --------- ##
1597 ## Platform. ##
1598 ## --------- ##
1599
1600 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1601 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1602 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1603 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1604 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1605
1606 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1607 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1608
1609 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1610 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1611 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1612 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1613 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1614 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1615 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1616
1617 _ASUNAME
1618
1619 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1620 for as_dir in $PATH
1621 do
1622   IFS=$as_save_IFS
1623   test -z "$as_dir" && as_dir=.
1624     $as_echo "PATH: $as_dir"
1625   done
1626 IFS=$as_save_IFS
1627
1628 } >&5
1629
1630 cat >&5 <<_ACEOF
1631
1632
1633 ## ----------- ##
1634 ## Core tests. ##
1635 ## ----------- ##
1636
1637 _ACEOF
1638
1639
1640 # Keep a trace of the command line.
1641 # Strip out --no-create and --no-recursion so they do not pile up.
1642 # Strip out --silent because we don't want to record it for future runs.
1643 # Also quote any args containing shell meta-characters.
1644 # Make two passes to allow for proper duplicate-argument suppression.
1645 ac_configure_args=
1646 ac_configure_args0=
1647 ac_configure_args1=
1648 ac_must_keep_next=false
1649 for ac_pass in 1 2
1650 do
1651   for ac_arg
1652   do
1653     case $ac_arg in
1654     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1655     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1656     | -silent | --silent | --silen | --sile | --sil)
1657       continue ;;
1658     *\'*)
1659       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1660     esac
1661     case $ac_pass in
1662     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1663     2)
1664       as_fn_append ac_configure_args1 " '$ac_arg'"
1665       if test $ac_must_keep_next = true; then
1666         ac_must_keep_next=false # Got value, back to normal.
1667       else
1668         case $ac_arg in
1669           *=* | --config-cache | -C | -disable-* | --disable-* \
1670           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1671           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1672           | -with-* | --with-* | -without-* | --without-* | --x)
1673             case "$ac_configure_args0 " in
1674               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1675             esac
1676             ;;
1677           -* ) ac_must_keep_next=true ;;
1678         esac
1679       fi
1680       as_fn_append ac_configure_args " '$ac_arg'"
1681       ;;
1682     esac
1683   done
1684 done
1685 { ac_configure_args0=; unset ac_configure_args0;}
1686 { ac_configure_args1=; unset ac_configure_args1;}
1687
1688 # When interrupted or exit'd, cleanup temporary files, and complete
1689 # config.log.  We remove comments because anyway the quotes in there
1690 # would cause problems or look ugly.
1691 # WARNING: Use '\'' to represent an apostrophe within the trap.
1692 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1693 trap 'exit_status=$?
1694   # Save into config.log some information that might help in debugging.
1695   {
1696     echo
1697
1698     $as_echo "## ---------------- ##
1699 ## Cache variables. ##
1700 ## ---------------- ##"
1701     echo
1702     # The following way of writing the cache mishandles newlines in values,
1703 (
1704   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1705     eval ac_val=\$$ac_var
1706     case $ac_val in #(
1707     *${as_nl}*)
1708       case $ac_var in #(
1709       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1710 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1711       esac
1712       case $ac_var in #(
1713       _ | IFS | as_nl) ;; #(
1714       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1715       *) { eval $ac_var=; unset $ac_var;} ;;
1716       esac ;;
1717     esac
1718   done
1719   (set) 2>&1 |
1720     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1721     *${as_nl}ac_space=\ *)
1722       sed -n \
1723         "s/'\''/'\''\\\\'\'''\''/g;
1724           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1725       ;; #(
1726     *)
1727       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1728       ;;
1729     esac |
1730     sort
1731 )
1732     echo
1733
1734     $as_echo "## ----------------- ##
1735 ## Output variables. ##
1736 ## ----------------- ##"
1737     echo
1738     for ac_var in $ac_subst_vars
1739     do
1740       eval ac_val=\$$ac_var
1741       case $ac_val in
1742       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1743       esac
1744       $as_echo "$ac_var='\''$ac_val'\''"
1745     done | sort
1746     echo
1747
1748     if test -n "$ac_subst_files"; then
1749       $as_echo "## ------------------- ##
1750 ## File substitutions. ##
1751 ## ------------------- ##"
1752       echo
1753       for ac_var in $ac_subst_files
1754       do
1755         eval ac_val=\$$ac_var
1756         case $ac_val in
1757         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1758         esac
1759         $as_echo "$ac_var='\''$ac_val'\''"
1760       done | sort
1761       echo
1762     fi
1763
1764     if test -s confdefs.h; then
1765       $as_echo "## ----------- ##
1766 ## confdefs.h. ##
1767 ## ----------- ##"
1768       echo
1769       cat confdefs.h
1770       echo
1771     fi
1772     test "$ac_signal" != 0 &&
1773       $as_echo "$as_me: caught signal $ac_signal"
1774     $as_echo "$as_me: exit $exit_status"
1775   } >&5
1776   rm -f core *.core core.conftest.* &&
1777     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1778     exit $exit_status
1779 ' 0
1780 for ac_signal in 1 2 13 15; do
1781   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1782 done
1783 ac_signal=0
1784
1785 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1786 rm -f -r conftest* confdefs.h
1787
1788 $as_echo "/* confdefs.h */" > confdefs.h
1789
1790 # Predefined preprocessor variables.
1791
1792 cat >>confdefs.h <<_ACEOF
1793 #define PACKAGE_NAME "$PACKAGE_NAME"
1794 _ACEOF
1795
1796 cat >>confdefs.h <<_ACEOF
1797 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1798 _ACEOF
1799
1800 cat >>confdefs.h <<_ACEOF
1801 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1802 _ACEOF
1803
1804 cat >>confdefs.h <<_ACEOF
1805 #define PACKAGE_STRING "$PACKAGE_STRING"
1806 _ACEOF
1807
1808 cat >>confdefs.h <<_ACEOF
1809 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1810 _ACEOF
1811
1812 cat >>confdefs.h <<_ACEOF
1813 #define PACKAGE_URL "$PACKAGE_URL"
1814 _ACEOF
1815
1816
1817 # Let the site file select an alternate cache file if it wants to.
1818 # Prefer an explicitly selected file to automatically selected ones.
1819 ac_site_file1=NONE
1820 ac_site_file2=NONE
1821 if test -n "$CONFIG_SITE"; then
1822   # We do not want a PATH search for config.site.
1823   case $CONFIG_SITE in #((
1824     -*)  ac_site_file1=./$CONFIG_SITE;;
1825     */*) ac_site_file1=$CONFIG_SITE;;
1826     *)   ac_site_file1=./$CONFIG_SITE;;
1827   esac
1828 elif test "x$prefix" != xNONE; then
1829   ac_site_file1=$prefix/share/config.site
1830   ac_site_file2=$prefix/etc/config.site
1831 else
1832   ac_site_file1=$ac_default_prefix/share/config.site
1833   ac_site_file2=$ac_default_prefix/etc/config.site
1834 fi
1835 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1836 do
1837   test "x$ac_site_file" = xNONE && continue
1838   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1839     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1840 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1841     sed 's/^/| /' "$ac_site_file" >&5
1842     . "$ac_site_file" \
1843       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1844 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1845 as_fn_error $? "failed to load site script $ac_site_file
1846 See \`config.log' for more details" "$LINENO" 5; }
1847   fi
1848 done
1849
1850 if test -r "$cache_file"; then
1851   # Some versions of bash will fail to source /dev/null (special files
1852   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1853   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1854     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1855 $as_echo "$as_me: loading cache $cache_file" >&6;}
1856     case $cache_file in
1857       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1858       *)                      . "./$cache_file";;
1859     esac
1860   fi
1861 else
1862   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1863 $as_echo "$as_me: creating cache $cache_file" >&6;}
1864   >$cache_file
1865 fi
1866
1867 # Check that the precious variables saved in the cache have kept the same
1868 # value.
1869 ac_cache_corrupted=false
1870 for ac_var in $ac_precious_vars; do
1871   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1872   eval ac_new_set=\$ac_env_${ac_var}_set
1873   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1874   eval ac_new_val=\$ac_env_${ac_var}_value
1875   case $ac_old_set,$ac_new_set in
1876     set,)
1877       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1878 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1879       ac_cache_corrupted=: ;;
1880     ,set)
1881       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1882 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1883       ac_cache_corrupted=: ;;
1884     ,);;
1885     *)
1886       if test "x$ac_old_val" != "x$ac_new_val"; then
1887         # differences in whitespace do not lead to failure.
1888         ac_old_val_w=`echo x $ac_old_val`
1889         ac_new_val_w=`echo x $ac_new_val`
1890         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1891           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1892 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1893           ac_cache_corrupted=:
1894         else
1895           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1896 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1897           eval $ac_var=\$ac_old_val
1898         fi
1899         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1900 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1901         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1902 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1903       fi;;
1904   esac
1905   # Pass precious variables to config.status.
1906   if test "$ac_new_set" = set; then
1907     case $ac_new_val in
1908     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1909     *) ac_arg=$ac_var=$ac_new_val ;;
1910     esac
1911     case " $ac_configure_args " in
1912       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1913       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1914     esac
1915   fi
1916 done
1917 if $ac_cache_corrupted; then
1918   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1919 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1920   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1921 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1922   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1923 fi
1924 ## -------------------- ##
1925 ## Main body of script. ##
1926 ## -------------------- ##
1927
1928 ac_ext=c
1929 ac_cpp='$CPP $CPPFLAGS'
1930 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1931 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1932 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1933
1934
1935
1936
1937
1938
1939
1940 # Determine the noncanonical names used for directories.
1941 ac_aux_dir=
1942 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1943   if test -f "$ac_dir/install-sh"; then
1944     ac_aux_dir=$ac_dir
1945     ac_install_sh="$ac_aux_dir/install-sh -c"
1946     break
1947   elif test -f "$ac_dir/install.sh"; then
1948     ac_aux_dir=$ac_dir
1949     ac_install_sh="$ac_aux_dir/install.sh -c"
1950     break
1951   elif test -f "$ac_dir/shtool"; then
1952     ac_aux_dir=$ac_dir
1953     ac_install_sh="$ac_aux_dir/shtool install -c"
1954     break
1955   fi
1956 done
1957 if test -z "$ac_aux_dir"; then
1958   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
1959 fi
1960
1961 # These three variables are undocumented and unsupported,
1962 # and are intended to be withdrawn in a future Autoconf release.
1963 # They can cause serious problems if a builder's source tree is in a directory
1964 # whose full name contains unusual characters.
1965 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1966 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1967 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1968
1969
1970 # Make sure we can run config.sub.
1971 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1972   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
1973
1974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
1975 $as_echo_n "checking build system type... " >&6; }
1976 if ${ac_cv_build+:} false; then :
1977   $as_echo_n "(cached) " >&6
1978 else
1979   ac_build_alias=$build_alias
1980 test "x$ac_build_alias" = x &&
1981   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1982 test "x$ac_build_alias" = x &&
1983   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
1984 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
1985   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
1986
1987 fi
1988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
1989 $as_echo "$ac_cv_build" >&6; }
1990 case $ac_cv_build in
1991 *-*-*) ;;
1992 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
1993 esac
1994 build=$ac_cv_build
1995 ac_save_IFS=$IFS; IFS='-'
1996 set x $ac_cv_build
1997 shift
1998 build_cpu=$1
1999 build_vendor=$2
2000 shift; shift
2001 # Remember, the first character of IFS is used to create $*,
2002 # except with old shells:
2003 build_os=$*
2004 IFS=$ac_save_IFS
2005 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2006
2007
2008  case ${build_alias} in
2009   "") build_noncanonical=${build} ;;
2010   *) build_noncanonical=${build_alias} ;;
2011 esac
2012
2013
2014
2015  case ${host_alias} in
2016   "") host_noncanonical=${build_noncanonical} ;;
2017   *) host_noncanonical=${host_alias} ;;
2018 esac
2019
2020
2021
2022  case ${target_alias} in
2023   "") target_noncanonical=${host_noncanonical} ;;
2024   *) target_noncanonical=${target_alias} ;;
2025 esac
2026
2027
2028
2029
2030 test "$host_noncanonical" = "$target_noncanonical" &&
2031   test "$program_prefix$program_suffix$program_transform_name" = \
2032     NONENONEs,x,x, &&
2033   program_transform_name=s,y,y,
2034
2035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2036 $as_echo_n "checking host system type... " >&6; }
2037 if ${ac_cv_host+:} false; then :
2038   $as_echo_n "(cached) " >&6
2039 else
2040   if test "x$host_alias" = x; then
2041   ac_cv_host=$ac_cv_build
2042 else
2043   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2044     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2045 fi
2046
2047 fi
2048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2049 $as_echo "$ac_cv_host" >&6; }
2050 case $ac_cv_host in
2051 *-*-*) ;;
2052 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2053 esac
2054 host=$ac_cv_host
2055 ac_save_IFS=$IFS; IFS='-'
2056 set x $ac_cv_host
2057 shift
2058 host_cpu=$1
2059 host_vendor=$2
2060 shift; shift
2061 # Remember, the first character of IFS is used to create $*,
2062 # except with old shells:
2063 host_os=$*
2064 IFS=$ac_save_IFS
2065 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2066
2067
2068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2069 $as_echo_n "checking target system type... " >&6; }
2070 if ${ac_cv_target+:} false; then :
2071   $as_echo_n "(cached) " >&6
2072 else
2073   if test "x$target_alias" = x; then
2074   ac_cv_target=$ac_cv_host
2075 else
2076   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2077     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2078 fi
2079
2080 fi
2081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2082 $as_echo "$ac_cv_target" >&6; }
2083 case $ac_cv_target in
2084 *-*-*) ;;
2085 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2086 esac
2087 target=$ac_cv_target
2088 ac_save_IFS=$IFS; IFS='-'
2089 set x $ac_cv_target
2090 shift
2091 target_cpu=$1
2092 target_vendor=$2
2093 shift; shift
2094 # Remember, the first character of IFS is used to create $*,
2095 # except with old shells:
2096 target_os=$*
2097 IFS=$ac_save_IFS
2098 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2099
2100
2101 # The aliases save the names the user supplied, while $host etc.
2102 # will get canonicalized.
2103 test -n "$target_alias" &&
2104   test "$program_prefix$program_suffix$program_transform_name" = \
2105     NONENONEs,x,x, &&
2106   program_prefix=${target_alias}-
2107
2108 test "$program_prefix" != NONE &&
2109   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2110 # Use a double $ so make ignores it.
2111 test "$program_suffix" != NONE &&
2112   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2113 # Double any \ or $.
2114 # By default was `s,x,x', remove it if useless.
2115 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2116 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2117
2118
2119 am__api_version='1.15'
2120
2121 # Find a good install program.  We prefer a C program (faster),
2122 # so one script is as good as another.  But avoid the broken or
2123 # incompatible versions:
2124 # SysV /etc/install, /usr/sbin/install
2125 # SunOS /usr/etc/install
2126 # IRIX /sbin/install
2127 # AIX /bin/install
2128 # AmigaOS /C/install, which installs bootblocks on floppy discs
2129 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2130 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2131 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2132 # OS/2's system install, which has a completely different semantic
2133 # ./install, which can be erroneously created by make from ./install.sh.
2134 # Reject install programs that cannot install multiple files.
2135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2136 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2137 if test -z "$INSTALL"; then
2138 if ${ac_cv_path_install+:} false; then :
2139   $as_echo_n "(cached) " >&6
2140 else
2141   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2142 for as_dir in $PATH
2143 do
2144   IFS=$as_save_IFS
2145   test -z "$as_dir" && as_dir=.
2146     # Account for people who put trailing slashes in PATH elements.
2147 case $as_dir/ in #((
2148   ./ | .// | /[cC]/* | \
2149   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2150   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2151   /usr/ucb/* ) ;;
2152   *)
2153     # OSF1 and SCO ODT 3.0 have their own names for install.
2154     # Don't use installbsd from OSF since it installs stuff as root
2155     # by default.
2156     for ac_prog in ginstall scoinst install; do
2157       for ac_exec_ext in '' $ac_executable_extensions; do
2158         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2159           if test $ac_prog = install &&
2160             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2161             # AIX install.  It has an incompatible calling convention.
2162             :
2163           elif test $ac_prog = install &&
2164             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2165             # program-specific install script used by HP pwplus--don't use.
2166             :
2167           else
2168             rm -rf conftest.one conftest.two conftest.dir
2169             echo one > conftest.one
2170             echo two > conftest.two
2171             mkdir conftest.dir
2172             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2173               test -s conftest.one && test -s conftest.two &&
2174               test -s conftest.dir/conftest.one &&
2175               test -s conftest.dir/conftest.two
2176             then
2177               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2178               break 3
2179             fi
2180           fi
2181         fi
2182       done
2183     done
2184     ;;
2185 esac
2186
2187   done
2188 IFS=$as_save_IFS
2189
2190 rm -rf conftest.one conftest.two conftest.dir
2191
2192 fi
2193   if test "${ac_cv_path_install+set}" = set; then
2194     INSTALL=$ac_cv_path_install
2195   else
2196     # As a last resort, use the slow shell script.  Don't cache a
2197     # value for INSTALL within a source directory, because that will
2198     # break other packages using the cache if that directory is
2199     # removed, or if the value is a relative name.
2200     INSTALL=$ac_install_sh
2201   fi
2202 fi
2203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2204 $as_echo "$INSTALL" >&6; }
2205
2206 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2207 # It thinks the first close brace ends the variable substitution.
2208 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2209
2210 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2211
2212 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2213
2214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2215 $as_echo_n "checking whether build environment is sane... " >&6; }
2216 # Reject unsafe characters in $srcdir or the absolute working directory
2217 # name.  Accept space and tab only in the latter.
2218 am_lf='
2219 '
2220 case `pwd` in
2221   *[\\\"\#\$\&\'\`$am_lf]*)
2222     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2223 esac
2224 case $srcdir in
2225   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2226     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2227 esac
2228
2229 # Do 'set' in a subshell so we don't clobber the current shell's
2230 # arguments.  Must try -L first in case configure is actually a
2231 # symlink; some systems play weird games with the mod time of symlinks
2232 # (eg FreeBSD returns the mod time of the symlink's containing
2233 # directory).
2234 if (
2235    am_has_slept=no
2236    for am_try in 1 2; do
2237      echo "timestamp, slept: $am_has_slept" > conftest.file
2238      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2239      if test "$*" = "X"; then
2240         # -L didn't work.
2241         set X `ls -t "$srcdir/configure" conftest.file`
2242      fi
2243      if test "$*" != "X $srcdir/configure conftest.file" \
2244         && test "$*" != "X conftest.file $srcdir/configure"; then
2245
2246         # If neither matched, then we have a broken ls.  This can happen
2247         # if, for instance, CONFIG_SHELL is bash and it inherits a
2248         # broken ls alias from the environment.  This has actually
2249         # happened.  Such a system could not be considered "sane".
2250         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2251   alias in your environment" "$LINENO" 5
2252      fi
2253      if test "$2" = conftest.file || test $am_try -eq 2; then
2254        break
2255      fi
2256      # Just in case.
2257      sleep 1
2258      am_has_slept=yes
2259    done
2260    test "$2" = conftest.file
2261    )
2262 then
2263    # Ok.
2264    :
2265 else
2266    as_fn_error $? "newly created file is older than distributed files!
2267 Check your system clock" "$LINENO" 5
2268 fi
2269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2270 $as_echo "yes" >&6; }
2271 # If we didn't sleep, we still need to ensure time stamps of config.status and
2272 # generated files are strictly newer.
2273 am_sleep_pid=
2274 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2275   ( sleep 1 ) &
2276   am_sleep_pid=$!
2277 fi
2278
2279 rm -f conftest.file
2280
2281 # Expand $ac_aux_dir to an absolute path.
2282 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2283
2284 if test x"${MISSING+set}" != xset; then
2285   case $am_aux_dir in
2286   *\ * | *\     *)
2287     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2288   *)
2289     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2290   esac
2291 fi
2292 # Use eval to expand $SHELL
2293 if eval "$MISSING --is-lightweight"; then
2294   am_missing_run="$MISSING "
2295 else
2296   am_missing_run=
2297   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2298 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2299 fi
2300
2301 if test x"${install_sh+set}" != xset; then
2302   case $am_aux_dir in
2303   *\ * | *\     *)
2304     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2305   *)
2306     install_sh="\${SHELL} $am_aux_dir/install-sh"
2307   esac
2308 fi
2309
2310 # Installed binaries are usually stripped using 'strip' when the user
2311 # run "make install-strip".  However 'strip' might not be the right
2312 # tool to use in cross-compilation environments, therefore Automake
2313 # will honor the 'STRIP' environment variable to overrule this program.
2314 if test "$cross_compiling" != no; then
2315   if test -n "$ac_tool_prefix"; then
2316   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2317 set dummy ${ac_tool_prefix}strip; ac_word=$2
2318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2319 $as_echo_n "checking for $ac_word... " >&6; }
2320 if ${ac_cv_prog_STRIP+:} false; then :
2321   $as_echo_n "(cached) " >&6
2322 else
2323   if test -n "$STRIP"; then
2324   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2325 else
2326 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2327 for as_dir in $PATH
2328 do
2329   IFS=$as_save_IFS
2330   test -z "$as_dir" && as_dir=.
2331     for ac_exec_ext in '' $ac_executable_extensions; do
2332   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2333     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2334     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2335     break 2
2336   fi
2337 done
2338   done
2339 IFS=$as_save_IFS
2340
2341 fi
2342 fi
2343 STRIP=$ac_cv_prog_STRIP
2344 if test -n "$STRIP"; then
2345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2346 $as_echo "$STRIP" >&6; }
2347 else
2348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2349 $as_echo "no" >&6; }
2350 fi
2351
2352
2353 fi
2354 if test -z "$ac_cv_prog_STRIP"; then
2355   ac_ct_STRIP=$STRIP
2356   # Extract the first word of "strip", so it can be a program name with args.
2357 set dummy strip; ac_word=$2
2358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2359 $as_echo_n "checking for $ac_word... " >&6; }
2360 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2361   $as_echo_n "(cached) " >&6
2362 else
2363   if test -n "$ac_ct_STRIP"; then
2364   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2365 else
2366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2367 for as_dir in $PATH
2368 do
2369   IFS=$as_save_IFS
2370   test -z "$as_dir" && as_dir=.
2371     for ac_exec_ext in '' $ac_executable_extensions; do
2372   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2373     ac_cv_prog_ac_ct_STRIP="strip"
2374     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2375     break 2
2376   fi
2377 done
2378   done
2379 IFS=$as_save_IFS
2380
2381 fi
2382 fi
2383 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2384 if test -n "$ac_ct_STRIP"; then
2385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2386 $as_echo "$ac_ct_STRIP" >&6; }
2387 else
2388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2389 $as_echo "no" >&6; }
2390 fi
2391
2392   if test "x$ac_ct_STRIP" = x; then
2393     STRIP=":"
2394   else
2395     case $cross_compiling:$ac_tool_warned in
2396 yes:)
2397 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2398 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2399 ac_tool_warned=yes ;;
2400 esac
2401     STRIP=$ac_ct_STRIP
2402   fi
2403 else
2404   STRIP="$ac_cv_prog_STRIP"
2405 fi
2406
2407 fi
2408 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2409
2410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2411 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2412 if test -z "$MKDIR_P"; then
2413   if ${ac_cv_path_mkdir+:} false; then :
2414   $as_echo_n "(cached) " >&6
2415 else
2416   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2417 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2418 do
2419   IFS=$as_save_IFS
2420   test -z "$as_dir" && as_dir=.
2421     for ac_prog in mkdir gmkdir; do
2422          for ac_exec_ext in '' $ac_executable_extensions; do
2423            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
2424            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2425              'mkdir (GNU coreutils) '* | \
2426              'mkdir (coreutils) '* | \
2427              'mkdir (fileutils) '4.1*)
2428                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2429                break 3;;
2430            esac
2431          done
2432        done
2433   done
2434 IFS=$as_save_IFS
2435
2436 fi
2437
2438   test -d ./--version && rmdir ./--version
2439   if test "${ac_cv_path_mkdir+set}" = set; then
2440     MKDIR_P="$ac_cv_path_mkdir -p"
2441   else
2442     # As a last resort, use the slow shell script.  Don't cache a
2443     # value for MKDIR_P within a source directory, because that will
2444     # break other packages using the cache if that directory is
2445     # removed, or if the value is a relative name.
2446     MKDIR_P="$ac_install_sh -d"
2447   fi
2448 fi
2449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2450 $as_echo "$MKDIR_P" >&6; }
2451
2452 for ac_prog in gawk mawk nawk awk
2453 do
2454   # Extract the first word of "$ac_prog", so it can be a program name with args.
2455 set dummy $ac_prog; ac_word=$2
2456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2457 $as_echo_n "checking for $ac_word... " >&6; }
2458 if ${ac_cv_prog_AWK+:} false; then :
2459   $as_echo_n "(cached) " >&6
2460 else
2461   if test -n "$AWK"; then
2462   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2463 else
2464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2465 for as_dir in $PATH
2466 do
2467   IFS=$as_save_IFS
2468   test -z "$as_dir" && as_dir=.
2469     for ac_exec_ext in '' $ac_executable_extensions; do
2470   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2471     ac_cv_prog_AWK="$ac_prog"
2472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2473     break 2
2474   fi
2475 done
2476   done
2477 IFS=$as_save_IFS
2478
2479 fi
2480 fi
2481 AWK=$ac_cv_prog_AWK
2482 if test -n "$AWK"; then
2483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2484 $as_echo "$AWK" >&6; }
2485 else
2486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2487 $as_echo "no" >&6; }
2488 fi
2489
2490
2491   test -n "$AWK" && break
2492 done
2493
2494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2495 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2496 set x ${MAKE-make}
2497 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2498 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2499   $as_echo_n "(cached) " >&6
2500 else
2501   cat >conftest.make <<\_ACEOF
2502 SHELL = /bin/sh
2503 all:
2504         @echo '@@@%%%=$(MAKE)=@@@%%%'
2505 _ACEOF
2506 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2507 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2508   *@@@%%%=?*=@@@%%%*)
2509     eval ac_cv_prog_make_${ac_make}_set=yes;;
2510   *)
2511     eval ac_cv_prog_make_${ac_make}_set=no;;
2512 esac
2513 rm -f conftest.make
2514 fi
2515 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2517 $as_echo "yes" >&6; }
2518   SET_MAKE=
2519 else
2520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2521 $as_echo "no" >&6; }
2522   SET_MAKE="MAKE=${MAKE-make}"
2523 fi
2524
2525 rm -rf .tst 2>/dev/null
2526 mkdir .tst 2>/dev/null
2527 if test -d .tst; then
2528   am__leading_dot=.
2529 else
2530   am__leading_dot=_
2531 fi
2532 rmdir .tst 2>/dev/null
2533
2534 # Check whether --enable-silent-rules was given.
2535 if test "${enable_silent_rules+set}" = set; then :
2536   enableval=$enable_silent_rules;
2537 fi
2538
2539 case $enable_silent_rules in # (((
2540   yes) AM_DEFAULT_VERBOSITY=0;;
2541    no) AM_DEFAULT_VERBOSITY=1;;
2542     *) AM_DEFAULT_VERBOSITY=1;;
2543 esac
2544 am_make=${MAKE-make}
2545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2546 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2547 if ${am_cv_make_support_nested_variables+:} false; then :
2548   $as_echo_n "(cached) " >&6
2549 else
2550   if $as_echo 'TRUE=$(BAR$(V))
2551 BAR0=false
2552 BAR1=true
2553 V=1
2554 am__doit:
2555         @$(TRUE)
2556 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2557   am_cv_make_support_nested_variables=yes
2558 else
2559   am_cv_make_support_nested_variables=no
2560 fi
2561 fi
2562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2563 $as_echo "$am_cv_make_support_nested_variables" >&6; }
2564 if test $am_cv_make_support_nested_variables = yes; then
2565     AM_V='$(V)'
2566   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2567 else
2568   AM_V=$AM_DEFAULT_VERBOSITY
2569   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2570 fi
2571 AM_BACKSLASH='\'
2572
2573 if test "`cd $srcdir && pwd`" != "`pwd`"; then
2574   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2575   # is not polluted with repeated "-I."
2576   am__isrc=' -I$(srcdir)'
2577   # test to see if srcdir already configured
2578   if test -f $srcdir/config.status; then
2579     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2580   fi
2581 fi
2582
2583 # test whether we have cygpath
2584 if test -z "$CYGPATH_W"; then
2585   if (cygpath --version) >/dev/null 2>/dev/null; then
2586     CYGPATH_W='cygpath -w'
2587   else
2588     CYGPATH_W=echo
2589   fi
2590 fi
2591
2592
2593 # Define the identity of the package.
2594  PACKAGE='gotools'
2595  VERSION='version-unused'
2596
2597
2598 # Some tools Automake needs.
2599
2600 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2601
2602
2603 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2604
2605
2606 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2607
2608
2609 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2610
2611
2612 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2613
2614 # For better backward compatibility.  To be removed once Automake 1.9.x
2615 # dies out for good.  For more background, see:
2616 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
2617 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
2618 mkdir_p='$(MKDIR_P)'
2619
2620 # We need awk for the "check" target (and possibly the TAP driver).  The
2621 # system "awk" is bad on some platforms.
2622 # Always define AMTAR for backward compatibility.  Yes, it's still used
2623 # in the wild :-(  We should find a proper way to deprecate it ...
2624 AMTAR='$${TAR-tar}'
2625
2626
2627 # We'll loop over all known methods to create a tar archive until one works.
2628 _am_tools='gnutar  pax cpio none'
2629
2630 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
2631
2632
2633
2634
2635
2636
2637 # POSIX will say in a future version that running "rm -f" with no argument
2638 # is OK; and we want to be able to make that assumption in our Makefile
2639 # recipes.  So use an aggressive probe to check that the usage we want is
2640 # actually supported "in the wild" to an acceptable degree.
2641 # See automake bug#10828.
2642 # To make any issue more visible, cause the running configure to be aborted
2643 # by default if the 'rm' program in use doesn't match our expectations; the
2644 # user can still override this though.
2645 if rm -f && rm -fr && rm -rf; then : OK; else
2646   cat >&2 <<'END'
2647 Oops!
2648
2649 Your 'rm' program seems unable to run without file operands specified
2650 on the command line, even when the '-f' option is present.  This is contrary
2651 to the behaviour of most rm programs out there, and not conforming with
2652 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
2653
2654 Please tell bug-automake@gnu.org about your system, including the value
2655 of your $PATH and any error possibly output before this message.  This
2656 can help us improve future automake versions.
2657
2658 END
2659   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
2660     echo 'Configuration will proceed anyway, since you have set the' >&2
2661     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
2662     echo >&2
2663   else
2664     cat >&2 <<'END'
2665 Aborting the configuration process, to ensure you take notice of the issue.
2666
2667 You can download and install GNU coreutils to get an 'rm' implementation
2668 that behaves properly: <http://www.gnu.org/software/coreutils/>.
2669
2670 If you want to complete the configuration process using your problematic
2671 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
2672 to "yes", and re-run configure.
2673
2674 END
2675     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
2676   fi
2677 fi
2678
2679
2680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2681 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2682     # Check whether --enable-maintainer-mode was given.
2683 if test "${enable_maintainer_mode+set}" = set; then :
2684   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2685 else
2686   USE_MAINTAINER_MODE=no
2687 fi
2688
2689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2690 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2691    if test $USE_MAINTAINER_MODE = yes; then
2692   MAINTAINER_MODE_TRUE=
2693   MAINTAINER_MODE_FALSE='#'
2694 else
2695   MAINTAINER_MODE_TRUE='#'
2696   MAINTAINER_MODE_FALSE=
2697 fi
2698
2699   MAINT=$MAINTAINER_MODE_TRUE
2700
2701
2702
2703
2704
2705 ac_ext=c
2706 ac_cpp='$CPP $CPPFLAGS'
2707 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2708 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2709 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2710 if test -n "$ac_tool_prefix"; then
2711   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2712 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2714 $as_echo_n "checking for $ac_word... " >&6; }
2715 if ${ac_cv_prog_CC+:} false; then :
2716   $as_echo_n "(cached) " >&6
2717 else
2718   if test -n "$CC"; then
2719   ac_cv_prog_CC="$CC" # Let the user override the test.
2720 else
2721 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2722 for as_dir in $PATH
2723 do
2724   IFS=$as_save_IFS
2725   test -z "$as_dir" && as_dir=.
2726     for ac_exec_ext in '' $ac_executable_extensions; do
2727   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2728     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2729     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2730     break 2
2731   fi
2732 done
2733   done
2734 IFS=$as_save_IFS
2735
2736 fi
2737 fi
2738 CC=$ac_cv_prog_CC
2739 if test -n "$CC"; then
2740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2741 $as_echo "$CC" >&6; }
2742 else
2743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2744 $as_echo "no" >&6; }
2745 fi
2746
2747
2748 fi
2749 if test -z "$ac_cv_prog_CC"; then
2750   ac_ct_CC=$CC
2751   # Extract the first word of "gcc", so it can be a program name with args.
2752 set dummy gcc; ac_word=$2
2753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2754 $as_echo_n "checking for $ac_word... " >&6; }
2755 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2756   $as_echo_n "(cached) " >&6
2757 else
2758   if test -n "$ac_ct_CC"; then
2759   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2760 else
2761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2762 for as_dir in $PATH
2763 do
2764   IFS=$as_save_IFS
2765   test -z "$as_dir" && as_dir=.
2766     for ac_exec_ext in '' $ac_executable_extensions; do
2767   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2768     ac_cv_prog_ac_ct_CC="gcc"
2769     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2770     break 2
2771   fi
2772 done
2773   done
2774 IFS=$as_save_IFS
2775
2776 fi
2777 fi
2778 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2779 if test -n "$ac_ct_CC"; then
2780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2781 $as_echo "$ac_ct_CC" >&6; }
2782 else
2783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2784 $as_echo "no" >&6; }
2785 fi
2786
2787   if test "x$ac_ct_CC" = x; then
2788     CC=""
2789   else
2790     case $cross_compiling:$ac_tool_warned in
2791 yes:)
2792 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2793 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2794 ac_tool_warned=yes ;;
2795 esac
2796     CC=$ac_ct_CC
2797   fi
2798 else
2799   CC="$ac_cv_prog_CC"
2800 fi
2801
2802 if test -z "$CC"; then
2803           if test -n "$ac_tool_prefix"; then
2804     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2805 set dummy ${ac_tool_prefix}cc; ac_word=$2
2806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2807 $as_echo_n "checking for $ac_word... " >&6; }
2808 if ${ac_cv_prog_CC+:} false; then :
2809   $as_echo_n "(cached) " >&6
2810 else
2811   if test -n "$CC"; then
2812   ac_cv_prog_CC="$CC" # Let the user override the test.
2813 else
2814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2815 for as_dir in $PATH
2816 do
2817   IFS=$as_save_IFS
2818   test -z "$as_dir" && as_dir=.
2819     for ac_exec_ext in '' $ac_executable_extensions; do
2820   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2821     ac_cv_prog_CC="${ac_tool_prefix}cc"
2822     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2823     break 2
2824   fi
2825 done
2826   done
2827 IFS=$as_save_IFS
2828
2829 fi
2830 fi
2831 CC=$ac_cv_prog_CC
2832 if test -n "$CC"; then
2833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2834 $as_echo "$CC" >&6; }
2835 else
2836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2837 $as_echo "no" >&6; }
2838 fi
2839
2840
2841   fi
2842 fi
2843 if test -z "$CC"; then
2844   # Extract the first word of "cc", so it can be a program name with args.
2845 set dummy cc; ac_word=$2
2846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2847 $as_echo_n "checking for $ac_word... " >&6; }
2848 if ${ac_cv_prog_CC+:} false; then :
2849   $as_echo_n "(cached) " >&6
2850 else
2851   if test -n "$CC"; then
2852   ac_cv_prog_CC="$CC" # Let the user override the test.
2853 else
2854   ac_prog_rejected=no
2855 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2856 for as_dir in $PATH
2857 do
2858   IFS=$as_save_IFS
2859   test -z "$as_dir" && as_dir=.
2860     for ac_exec_ext in '' $ac_executable_extensions; do
2861   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2862     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2863        ac_prog_rejected=yes
2864        continue
2865      fi
2866     ac_cv_prog_CC="cc"
2867     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2868     break 2
2869   fi
2870 done
2871   done
2872 IFS=$as_save_IFS
2873
2874 if test $ac_prog_rejected = yes; then
2875   # We found a bogon in the path, so make sure we never use it.
2876   set dummy $ac_cv_prog_CC
2877   shift
2878   if test $# != 0; then
2879     # We chose a different compiler from the bogus one.
2880     # However, it has the same basename, so the bogon will be chosen
2881     # first if we set CC to just the basename; use the full file name.
2882     shift
2883     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2884   fi
2885 fi
2886 fi
2887 fi
2888 CC=$ac_cv_prog_CC
2889 if test -n "$CC"; then
2890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2891 $as_echo "$CC" >&6; }
2892 else
2893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2894 $as_echo "no" >&6; }
2895 fi
2896
2897
2898 fi
2899 if test -z "$CC"; then
2900   if test -n "$ac_tool_prefix"; then
2901   for ac_prog in cl.exe
2902   do
2903     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2904 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2906 $as_echo_n "checking for $ac_word... " >&6; }
2907 if ${ac_cv_prog_CC+:} false; then :
2908   $as_echo_n "(cached) " >&6
2909 else
2910   if test -n "$CC"; then
2911   ac_cv_prog_CC="$CC" # Let the user override the test.
2912 else
2913 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2914 for as_dir in $PATH
2915 do
2916   IFS=$as_save_IFS
2917   test -z "$as_dir" && as_dir=.
2918     for ac_exec_ext in '' $ac_executable_extensions; do
2919   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2920     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2921     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2922     break 2
2923   fi
2924 done
2925   done
2926 IFS=$as_save_IFS
2927
2928 fi
2929 fi
2930 CC=$ac_cv_prog_CC
2931 if test -n "$CC"; then
2932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2933 $as_echo "$CC" >&6; }
2934 else
2935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2936 $as_echo "no" >&6; }
2937 fi
2938
2939
2940     test -n "$CC" && break
2941   done
2942 fi
2943 if test -z "$CC"; then
2944   ac_ct_CC=$CC
2945   for ac_prog in cl.exe
2946 do
2947   # Extract the first word of "$ac_prog", so it can be a program name with args.
2948 set dummy $ac_prog; ac_word=$2
2949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2950 $as_echo_n "checking for $ac_word... " >&6; }
2951 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2952   $as_echo_n "(cached) " >&6
2953 else
2954   if test -n "$ac_ct_CC"; then
2955   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2956 else
2957 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2958 for as_dir in $PATH
2959 do
2960   IFS=$as_save_IFS
2961   test -z "$as_dir" && as_dir=.
2962     for ac_exec_ext in '' $ac_executable_extensions; do
2963   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2964     ac_cv_prog_ac_ct_CC="$ac_prog"
2965     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2966     break 2
2967   fi
2968 done
2969   done
2970 IFS=$as_save_IFS
2971
2972 fi
2973 fi
2974 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2975 if test -n "$ac_ct_CC"; then
2976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2977 $as_echo "$ac_ct_CC" >&6; }
2978 else
2979   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2980 $as_echo "no" >&6; }
2981 fi
2982
2983
2984   test -n "$ac_ct_CC" && break
2985 done
2986
2987   if test "x$ac_ct_CC" = x; then
2988     CC=""
2989   else
2990     case $cross_compiling:$ac_tool_warned in
2991 yes:)
2992 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2993 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2994 ac_tool_warned=yes ;;
2995 esac
2996     CC=$ac_ct_CC
2997   fi
2998 fi
2999
3000 fi
3001
3002
3003 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3004 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3005 as_fn_error $? "no acceptable C compiler found in \$PATH
3006 See \`config.log' for more details" "$LINENO" 5; }
3007
3008 # Provide some information about the compiler.
3009 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3010 set X $ac_compile
3011 ac_compiler=$2
3012 for ac_option in --version -v -V -qversion; do
3013   { { ac_try="$ac_compiler $ac_option >&5"
3014 case "(($ac_try" in
3015   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3016   *) ac_try_echo=$ac_try;;
3017 esac
3018 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3019 $as_echo "$ac_try_echo"; } >&5
3020   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3021   ac_status=$?
3022   if test -s conftest.err; then
3023     sed '10a\
3024 ... rest of stderr output deleted ...
3025          10q' conftest.err >conftest.er1
3026     cat conftest.er1 >&5
3027   fi
3028   rm -f conftest.er1 conftest.err
3029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3030   test $ac_status = 0; }
3031 done
3032
3033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3034 /* end confdefs.h.  */
3035
3036 int
3037 main ()
3038 {
3039
3040   ;
3041   return 0;
3042 }
3043 _ACEOF
3044 ac_clean_files_save=$ac_clean_files
3045 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3046 # Try to create an executable without -o first, disregard a.out.
3047 # It will help us diagnose broken compilers, and finding out an intuition
3048 # of exeext.
3049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3050 $as_echo_n "checking whether the C compiler works... " >&6; }
3051 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3052
3053 # The possible output files:
3054 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3055
3056 ac_rmfiles=
3057 for ac_file in $ac_files
3058 do
3059   case $ac_file in
3060     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3061     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3062   esac
3063 done
3064 rm -f $ac_rmfiles
3065
3066 if { { ac_try="$ac_link_default"
3067 case "(($ac_try" in
3068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3069   *) ac_try_echo=$ac_try;;
3070 esac
3071 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3072 $as_echo "$ac_try_echo"; } >&5
3073   (eval "$ac_link_default") 2>&5
3074   ac_status=$?
3075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3076   test $ac_status = 0; }; then :
3077   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3078 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3079 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3080 # so that the user can short-circuit this test for compilers unknown to
3081 # Autoconf.
3082 for ac_file in $ac_files ''
3083 do
3084   test -f "$ac_file" || continue
3085   case $ac_file in
3086     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3087         ;;
3088     [ab].out )
3089         # We found the default executable, but exeext='' is most
3090         # certainly right.
3091         break;;
3092     *.* )
3093         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3094         then :; else
3095            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3096         fi
3097         # We set ac_cv_exeext here because the later test for it is not
3098         # safe: cross compilers may not add the suffix if given an `-o'
3099         # argument, so we may need to know it at that point already.
3100         # Even if this section looks crufty: it has the advantage of
3101         # actually working.
3102         break;;
3103     * )
3104         break;;
3105   esac
3106 done
3107 test "$ac_cv_exeext" = no && ac_cv_exeext=
3108
3109 else
3110   ac_file=''
3111 fi
3112 if test -z "$ac_file"; then :
3113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3114 $as_echo "no" >&6; }
3115 $as_echo "$as_me: failed program was:" >&5
3116 sed 's/^/| /' conftest.$ac_ext >&5
3117
3118 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3119 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3120 as_fn_error 77 "C compiler cannot create executables
3121 See \`config.log' for more details" "$LINENO" 5; }
3122 else
3123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3124 $as_echo "yes" >&6; }
3125 fi
3126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3127 $as_echo_n "checking for C compiler default output file name... " >&6; }
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3129 $as_echo "$ac_file" >&6; }
3130 ac_exeext=$ac_cv_exeext
3131
3132 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3133 ac_clean_files=$ac_clean_files_save
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3135 $as_echo_n "checking for suffix of executables... " >&6; }
3136 if { { ac_try="$ac_link"
3137 case "(($ac_try" in
3138   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3139   *) ac_try_echo=$ac_try;;
3140 esac
3141 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3142 $as_echo "$ac_try_echo"; } >&5
3143   (eval "$ac_link") 2>&5
3144   ac_status=$?
3145   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3146   test $ac_status = 0; }; then :
3147   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3148 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3149 # work properly (i.e., refer to `conftest.exe'), while it won't with
3150 # `rm'.
3151 for ac_file in conftest.exe conftest conftest.*; do
3152   test -f "$ac_file" || continue
3153   case $ac_file in
3154     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3155     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3156           break;;
3157     * ) break;;
3158   esac
3159 done
3160 else
3161   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3162 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3163 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3164 See \`config.log' for more details" "$LINENO" 5; }
3165 fi
3166 rm -f conftest conftest$ac_cv_exeext
3167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3168 $as_echo "$ac_cv_exeext" >&6; }
3169
3170 rm -f conftest.$ac_ext
3171 EXEEXT=$ac_cv_exeext
3172 ac_exeext=$EXEEXT
3173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3174 /* end confdefs.h.  */
3175 #include <stdio.h>
3176 int
3177 main ()
3178 {
3179 FILE *f = fopen ("conftest.out", "w");
3180  return ferror (f) || fclose (f) != 0;
3181
3182   ;
3183   return 0;
3184 }
3185 _ACEOF
3186 ac_clean_files="$ac_clean_files conftest.out"
3187 # Check that the compiler produces executables we can run.  If not, either
3188 # the compiler is broken, or we cross compile.
3189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3190 $as_echo_n "checking whether we are cross compiling... " >&6; }
3191 if test "$cross_compiling" != yes; then
3192   { { ac_try="$ac_link"
3193 case "(($ac_try" in
3194   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3195   *) ac_try_echo=$ac_try;;
3196 esac
3197 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3198 $as_echo "$ac_try_echo"; } >&5
3199   (eval "$ac_link") 2>&5
3200   ac_status=$?
3201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3202   test $ac_status = 0; }
3203   if { ac_try='./conftest$ac_cv_exeext'
3204   { { case "(($ac_try" in
3205   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3206   *) ac_try_echo=$ac_try;;
3207 esac
3208 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3209 $as_echo "$ac_try_echo"; } >&5
3210   (eval "$ac_try") 2>&5
3211   ac_status=$?
3212   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3213   test $ac_status = 0; }; }; then
3214     cross_compiling=no
3215   else
3216     if test "$cross_compiling" = maybe; then
3217         cross_compiling=yes
3218     else
3219         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3220 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3221 as_fn_error $? "cannot run C compiled programs.
3222 If you meant to cross compile, use \`--host'.
3223 See \`config.log' for more details" "$LINENO" 5; }
3224     fi
3225   fi
3226 fi
3227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3228 $as_echo "$cross_compiling" >&6; }
3229
3230 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3231 ac_clean_files=$ac_clean_files_save
3232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3233 $as_echo_n "checking for suffix of object files... " >&6; }
3234 if ${ac_cv_objext+:} false; then :
3235   $as_echo_n "(cached) " >&6
3236 else
3237   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3238 /* end confdefs.h.  */
3239
3240 int
3241 main ()
3242 {
3243
3244   ;
3245   return 0;
3246 }
3247 _ACEOF
3248 rm -f conftest.o conftest.obj
3249 if { { ac_try="$ac_compile"
3250 case "(($ac_try" in
3251   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3252   *) ac_try_echo=$ac_try;;
3253 esac
3254 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3255 $as_echo "$ac_try_echo"; } >&5
3256   (eval "$ac_compile") 2>&5
3257   ac_status=$?
3258   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3259   test $ac_status = 0; }; then :
3260   for ac_file in conftest.o conftest.obj conftest.*; do
3261   test -f "$ac_file" || continue;
3262   case $ac_file in
3263     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3264     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3265        break;;
3266   esac
3267 done
3268 else
3269   $as_echo "$as_me: failed program was:" >&5
3270 sed 's/^/| /' conftest.$ac_ext >&5
3271
3272 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3273 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3274 as_fn_error $? "cannot compute suffix of object files: cannot compile
3275 See \`config.log' for more details" "$LINENO" 5; }
3276 fi
3277 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3278 fi
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3280 $as_echo "$ac_cv_objext" >&6; }
3281 OBJEXT=$ac_cv_objext
3282 ac_objext=$OBJEXT
3283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3284 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3285 if ${ac_cv_c_compiler_gnu+:} false; then :
3286   $as_echo_n "(cached) " >&6
3287 else
3288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3289 /* end confdefs.h.  */
3290
3291 int
3292 main ()
3293 {
3294 #ifndef __GNUC__
3295        choke me
3296 #endif
3297
3298   ;
3299   return 0;
3300 }
3301 _ACEOF
3302 if ac_fn_c_try_compile "$LINENO"; then :
3303   ac_compiler_gnu=yes
3304 else
3305   ac_compiler_gnu=no
3306 fi
3307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3308 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3309
3310 fi
3311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3312 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3313 if test $ac_compiler_gnu = yes; then
3314   GCC=yes
3315 else
3316   GCC=
3317 fi
3318 ac_test_CFLAGS=${CFLAGS+set}
3319 ac_save_CFLAGS=$CFLAGS
3320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3321 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3322 if ${ac_cv_prog_cc_g+:} false; then :
3323   $as_echo_n "(cached) " >&6
3324 else
3325   ac_save_c_werror_flag=$ac_c_werror_flag
3326    ac_c_werror_flag=yes
3327    ac_cv_prog_cc_g=no
3328    CFLAGS="-g"
3329    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3330 /* end confdefs.h.  */
3331
3332 int
3333 main ()
3334 {
3335
3336   ;
3337   return 0;
3338 }
3339 _ACEOF
3340 if ac_fn_c_try_compile "$LINENO"; then :
3341   ac_cv_prog_cc_g=yes
3342 else
3343   CFLAGS=""
3344       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3345 /* end confdefs.h.  */
3346
3347 int
3348 main ()
3349 {
3350
3351   ;
3352   return 0;
3353 }
3354 _ACEOF
3355 if ac_fn_c_try_compile "$LINENO"; then :
3356
3357 else
3358   ac_c_werror_flag=$ac_save_c_werror_flag
3359          CFLAGS="-g"
3360          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3361 /* end confdefs.h.  */
3362
3363 int
3364 main ()
3365 {
3366
3367   ;
3368   return 0;
3369 }
3370 _ACEOF
3371 if ac_fn_c_try_compile "$LINENO"; then :
3372   ac_cv_prog_cc_g=yes
3373 fi
3374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3375 fi
3376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3377 fi
3378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3379    ac_c_werror_flag=$ac_save_c_werror_flag
3380 fi
3381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3382 $as_echo "$ac_cv_prog_cc_g" >&6; }
3383 if test "$ac_test_CFLAGS" = set; then
3384   CFLAGS=$ac_save_CFLAGS
3385 elif test $ac_cv_prog_cc_g = yes; then
3386   if test "$GCC" = yes; then
3387     CFLAGS="-g -O2"
3388   else
3389     CFLAGS="-g"
3390   fi
3391 else
3392   if test "$GCC" = yes; then
3393     CFLAGS="-O2"
3394   else
3395     CFLAGS=
3396   fi
3397 fi
3398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3399 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3400 if ${ac_cv_prog_cc_c89+:} false; then :
3401   $as_echo_n "(cached) " >&6
3402 else
3403   ac_cv_prog_cc_c89=no
3404 ac_save_CC=$CC
3405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3406 /* end confdefs.h.  */
3407 #include <stdarg.h>
3408 #include <stdio.h>
3409 struct stat;
3410 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3411 struct buf { int x; };
3412 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3413 static char *e (p, i)
3414      char **p;
3415      int i;
3416 {
3417   return p[i];
3418 }
3419 static char *f (char * (*g) (char **, int), char **p, ...)
3420 {
3421   char *s;
3422   va_list v;
3423   va_start (v,p);
3424   s = g (p, va_arg (v,int));
3425   va_end (v);
3426   return s;
3427 }
3428
3429 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3430    function prototypes and stuff, but not '\xHH' hex character constants.
3431    These don't provoke an error unfortunately, instead are silently treated
3432    as 'x'.  The following induces an error, until -std is added to get
3433    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3434    array size at least.  It's necessary to write '\x00'==0 to get something
3435    that's true only with -std.  */
3436 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3437
3438 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3439    inside strings and character constants.  */
3440 #define FOO(x) 'x'
3441 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3442
3443 int test (int i, double x);
3444 struct s1 {int (*f) (int a);};
3445 struct s2 {int (*f) (double a);};
3446 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3447 int argc;
3448 char **argv;
3449 int
3450 main ()
3451 {
3452 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3453   ;
3454   return 0;
3455 }
3456 _ACEOF
3457 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3458         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3459 do
3460   CC="$ac_save_CC $ac_arg"
3461   if ac_fn_c_try_compile "$LINENO"; then :
3462   ac_cv_prog_cc_c89=$ac_arg
3463 fi
3464 rm -f core conftest.err conftest.$ac_objext
3465   test "x$ac_cv_prog_cc_c89" != "xno" && break
3466 done
3467 rm -f conftest.$ac_ext
3468 CC=$ac_save_CC
3469
3470 fi
3471 # AC_CACHE_VAL
3472 case "x$ac_cv_prog_cc_c89" in
3473   x)
3474     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3475 $as_echo "none needed" >&6; } ;;
3476   xno)
3477     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3478 $as_echo "unsupported" >&6; } ;;
3479   *)
3480     CC="$CC $ac_cv_prog_cc_c89"
3481     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3482 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3483 esac
3484 if test "x$ac_cv_prog_cc_c89" != xno; then :
3485
3486 fi
3487
3488 ac_ext=c
3489 ac_cpp='$CPP $CPPFLAGS'
3490 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3491 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3492 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3493
3494 ac_ext=c
3495 ac_cpp='$CPP $CPPFLAGS'
3496 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3497 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3498 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
3500 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
3501 if ${am_cv_prog_cc_c_o+:} false; then :
3502   $as_echo_n "(cached) " >&6
3503 else
3504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3505 /* end confdefs.h.  */
3506
3507 int
3508 main ()
3509 {
3510
3511   ;
3512   return 0;
3513 }
3514 _ACEOF
3515   # Make sure it works both with $CC and with simple cc.
3516   # Following AC_PROG_CC_C_O, we do the test twice because some
3517   # compilers refuse to overwrite an existing .o file with -o,
3518   # though they will create one.
3519   am_cv_prog_cc_c_o=yes
3520   for am_i in 1 2; do
3521     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
3522    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
3523    ac_status=$?
3524    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3525    (exit $ac_status); } \
3526          && test -f conftest2.$ac_objext; then
3527       : OK
3528     else
3529       am_cv_prog_cc_c_o=no
3530       break
3531     fi
3532   done
3533   rm -f core conftest*
3534   unset am_i
3535 fi
3536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
3537 $as_echo "$am_cv_prog_cc_c_o" >&6; }
3538 if test "$am_cv_prog_cc_c_o" != yes; then
3539    # Losing compiler, so override with the script.
3540    # FIXME: It is wrong to rewrite CC.
3541    # But if we don't then we get into trouble of one sort or another.
3542    # A longer-term fix would be to have automake use am__CC in this case,
3543    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
3544    CC="$am_aux_dir/compile $CC"
3545 fi
3546 ac_ext=c
3547 ac_cpp='$CPP $CPPFLAGS'
3548 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3549 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3550 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3551
3552 DEPDIR="${am__leading_dot}deps"
3553
3554 ac_config_commands="$ac_config_commands depfiles"
3555
3556
3557 am_make=${MAKE-make}
3558 cat > confinc << 'END'
3559 am__doit:
3560         @echo this is the am__doit target
3561 .PHONY: am__doit
3562 END
3563 # If we don't find an include directive, just comment out the code.
3564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3565 $as_echo_n "checking for style of include used by $am_make... " >&6; }
3566 am__include="#"
3567 am__quote=
3568 _am_result=none
3569 # First try GNU make style include.
3570 echo "include confinc" > confmf
3571 # Ignore all kinds of additional output from 'make'.
3572 case `$am_make -s -f confmf 2> /dev/null` in #(
3573 *the\ am__doit\ target*)
3574   am__include=include
3575   am__quote=
3576   _am_result=GNU
3577   ;;
3578 esac
3579 # Now try BSD make style include.
3580 if test "$am__include" = "#"; then
3581    echo '.include "confinc"' > confmf
3582    case `$am_make -s -f confmf 2> /dev/null` in #(
3583    *the\ am__doit\ target*)
3584      am__include=.include
3585      am__quote="\""
3586      _am_result=BSD
3587      ;;
3588    esac
3589 fi
3590
3591
3592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3593 $as_echo "$_am_result" >&6; }
3594 rm -f confinc confmf
3595
3596 # Check whether --enable-dependency-tracking was given.
3597 if test "${enable_dependency_tracking+set}" = set; then :
3598   enableval=$enable_dependency_tracking;
3599 fi
3600
3601 if test "x$enable_dependency_tracking" != xno; then
3602   am_depcomp="$ac_aux_dir/depcomp"
3603   AMDEPBACKSLASH='\'
3604   am__nodep='_no'
3605 fi
3606  if test "x$enable_dependency_tracking" != xno; then
3607   AMDEP_TRUE=
3608   AMDEP_FALSE='#'
3609 else
3610   AMDEP_TRUE='#'
3611   AMDEP_FALSE=
3612 fi
3613
3614
3615
3616 depcc="$CC"   am_compiler_list=
3617
3618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3619 $as_echo_n "checking dependency style of $depcc... " >&6; }
3620 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
3621   $as_echo_n "(cached) " >&6
3622 else
3623   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3624   # We make a subdir and do the tests there.  Otherwise we can end up
3625   # making bogus files that we don't know about and never remove.  For
3626   # instance it was reported that on HP-UX the gcc test will end up
3627   # making a dummy file named 'D' -- because '-MD' means "put the output
3628   # in D".
3629   rm -rf conftest.dir
3630   mkdir conftest.dir
3631   # Copy depcomp to subdir because otherwise we won't find it if we're
3632   # using a relative directory.
3633   cp "$am_depcomp" conftest.dir
3634   cd conftest.dir
3635   # We will build objects and dependencies in a subdirectory because
3636   # it helps to detect inapplicable dependency modes.  For instance
3637   # both Tru64's cc and ICC support -MD to output dependencies as a
3638   # side effect of compilation, but ICC will put the dependencies in
3639   # the current directory while Tru64 will put them in the object
3640   # directory.
3641   mkdir sub
3642
3643   am_cv_CC_dependencies_compiler_type=none
3644   if test "$am_compiler_list" = ""; then
3645      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3646   fi
3647   am__universal=false
3648   case " $depcc " in #(
3649      *\ -arch\ *\ -arch\ *) am__universal=true ;;
3650      esac
3651
3652   for depmode in $am_compiler_list; do
3653     # Setup a source with many dependencies, because some compilers
3654     # like to wrap large dependency lists on column 80 (with \), and
3655     # we should not choose a depcomp mode which is confused by this.
3656     #
3657     # We need to recreate these files for each test, as the compiler may
3658     # overwrite some of them when testing with obscure command lines.
3659     # This happens at least with the AIX C compiler.
3660     : > sub/conftest.c
3661     for i in 1 2 3 4 5 6; do
3662       echo '#include "conftst'$i'.h"' >> sub/conftest.c
3663       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
3664       # Solaris 10 /bin/sh.
3665       echo '/* dummy */' > sub/conftst$i.h
3666     done
3667     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3668
3669     # We check with '-c' and '-o' for the sake of the "dashmstdout"
3670     # mode.  It turns out that the SunPro C++ compiler does not properly
3671     # handle '-M -o', and we need to detect this.  Also, some Intel
3672     # versions had trouble with output in subdirs.
3673     am__obj=sub/conftest.${OBJEXT-o}
3674     am__minus_obj="-o $am__obj"
3675     case $depmode in
3676     gcc)
3677       # This depmode causes a compiler race in universal mode.
3678       test "$am__universal" = false || continue
3679       ;;
3680     nosideeffect)
3681       # After this tag, mechanisms are not by side-effect, so they'll
3682       # only be used when explicitly requested.
3683       if test "x$enable_dependency_tracking" = xyes; then
3684         continue
3685       else
3686         break
3687       fi
3688       ;;
3689     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
3690       # This compiler won't grok '-c -o', but also, the minuso test has
3691       # not run yet.  These depmodes are late enough in the game, and
3692       # so weak that their functioning should not be impacted.
3693       am__obj=conftest.${OBJEXT-o}
3694       am__minus_obj=
3695       ;;
3696     none) break ;;
3697     esac
3698     if depmode=$depmode \
3699        source=sub/conftest.c object=$am__obj \
3700        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3701        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3702          >/dev/null 2>conftest.err &&
3703        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3704        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3705        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3706        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3707       # icc doesn't choke on unknown options, it will just issue warnings
3708       # or remarks (even with -Werror).  So we grep stderr for any message
3709       # that says an option was ignored or not supported.
3710       # When given -MP, icc 7.0 and 7.1 complain thusly:
3711       #   icc: Command line warning: ignoring option '-M'; no argument required
3712       # The diagnosis changed in icc 8.0:
3713       #   icc: Command line remark: option '-MP' not supported
3714       if (grep 'ignoring option' conftest.err ||
3715           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3716         am_cv_CC_dependencies_compiler_type=$depmode
3717         break
3718       fi
3719     fi
3720   done
3721
3722   cd ..
3723   rm -rf conftest.dir
3724 else
3725   am_cv_CC_dependencies_compiler_type=none
3726 fi
3727
3728 fi
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
3730 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
3731 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3732
3733  if
3734   test "x$enable_dependency_tracking" != xno \
3735   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3736   am__fastdepCC_TRUE=
3737   am__fastdepCC_FALSE='#'
3738 else
3739   am__fastdepCC_TRUE='#'
3740   am__fastdepCC_FALSE=
3741 fi
3742
3743
3744 ac_ext=go
3745 ac_compile='$GOC -c $GOFLAGS conftest.$ac_ext >&5'
3746 ac_link='$GOC -o conftest$ac_exeext $GOFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3747 ac_compiler_gnu=yes
3748 if test -n "$ac_tool_prefix"; then
3749   # Extract the first word of "${ac_tool_prefix}gccgo", so it can be a program name with args.
3750 set dummy ${ac_tool_prefix}gccgo; ac_word=$2
3751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3752 $as_echo_n "checking for $ac_word... " >&6; }
3753 if ${ac_cv_prog_GOC+:} false; then :
3754   $as_echo_n "(cached) " >&6
3755 else
3756   if test -n "$GOC"; then
3757   ac_cv_prog_GOC="$GOC" # Let the user override the test.
3758 else
3759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3760 for as_dir in $PATH
3761 do
3762   IFS=$as_save_IFS
3763   test -z "$as_dir" && as_dir=.
3764     for ac_exec_ext in '' $ac_executable_extensions; do
3765   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3766     ac_cv_prog_GOC="${ac_tool_prefix}gccgo"
3767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3768     break 2
3769   fi
3770 done
3771   done
3772 IFS=$as_save_IFS
3773
3774 fi
3775 fi
3776 GOC=$ac_cv_prog_GOC
3777 if test -n "$GOC"; then
3778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
3779 $as_echo "$GOC" >&6; }
3780 else
3781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3782 $as_echo "no" >&6; }
3783 fi
3784
3785
3786 fi
3787 if test -z "$ac_cv_prog_GOC"; then
3788   ac_ct_GOC=$GOC
3789   # Extract the first word of "gccgo", so it can be a program name with args.
3790 set dummy gccgo; ac_word=$2
3791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3792 $as_echo_n "checking for $ac_word... " >&6; }
3793 if ${ac_cv_prog_ac_ct_GOC+:} false; then :
3794   $as_echo_n "(cached) " >&6
3795 else
3796   if test -n "$ac_ct_GOC"; then
3797   ac_cv_prog_ac_ct_GOC="$ac_ct_GOC" # Let the user override the test.
3798 else
3799 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3800 for as_dir in $PATH
3801 do
3802   IFS=$as_save_IFS
3803   test -z "$as_dir" && as_dir=.
3804     for ac_exec_ext in '' $ac_executable_extensions; do
3805   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3806     ac_cv_prog_ac_ct_GOC="gccgo"
3807     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3808     break 2
3809   fi
3810 done
3811   done
3812 IFS=$as_save_IFS
3813
3814 fi
3815 fi
3816 ac_ct_GOC=$ac_cv_prog_ac_ct_GOC
3817 if test -n "$ac_ct_GOC"; then
3818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GOC" >&5
3819 $as_echo "$ac_ct_GOC" >&6; }
3820 else
3821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3822 $as_echo "no" >&6; }
3823 fi
3824
3825   if test "x$ac_ct_GOC" = x; then
3826     GOC=""
3827   else
3828     case $cross_compiling:$ac_tool_warned in
3829 yes:)
3830 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3831 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3832 ac_tool_warned=yes ;;
3833 esac
3834     GOC=$ac_ct_GOC
3835   fi
3836 else
3837   GOC="$ac_cv_prog_GOC"
3838 fi
3839
3840 if test -z "$GOC"; then
3841   if test -n "$ac_tool_prefix"; then
3842     # Extract the first word of "${ac_tool_prefix}gccgo", so it can be a program name with args.
3843 set dummy ${ac_tool_prefix}gccgo; ac_word=$2
3844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3845 $as_echo_n "checking for $ac_word... " >&6; }
3846 if ${ac_cv_prog_GOC+:} false; then :
3847   $as_echo_n "(cached) " >&6
3848 else
3849   if test -n "$GOC"; then
3850   ac_cv_prog_GOC="$GOC" # Let the user override the test.
3851 else
3852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3853 for as_dir in $PATH
3854 do
3855   IFS=$as_save_IFS
3856   test -z "$as_dir" && as_dir=.
3857     for ac_exec_ext in '' $ac_executable_extensions; do
3858   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3859     ac_cv_prog_GOC="$ac_tool_prefix}gccgo"
3860     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3861     break 2
3862   fi
3863 done
3864   done
3865 IFS=$as_save_IFS
3866
3867 fi
3868 fi
3869 GOC=$ac_cv_prog_GOC
3870 if test -n "$GOC"; then
3871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
3872 $as_echo "$GOC" >&6; }
3873 else
3874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3875 $as_echo "no" >&6; }
3876 fi
3877
3878
3879   fi
3880 fi
3881 if test -z "$GOC"; then
3882   # Extract the first word of "gccgo", so it can be a program name with args.
3883 set dummy gccgo; ac_word=$2
3884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3885 $as_echo_n "checking for $ac_word... " >&6; }
3886 if ${ac_cv_prog_GOC+:} false; then :
3887   $as_echo_n "(cached) " >&6
3888 else
3889   if test -n "$GOC"; then
3890   ac_cv_prog_GOC="$GOC" # Let the user override the test.
3891 else
3892   ac_prog_rejected=no
3893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3894 for as_dir in $PATH
3895 do
3896   IFS=$as_save_IFS
3897   test -z "$as_dir" && as_dir=.
3898     for ac_exec_ext in '' $ac_executable_extensions; do
3899   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3900     if test "$as_dir/$ac_word$ac_exec_ext" = "false"; then
3901        ac_prog_rejected=yes
3902        continue
3903      fi
3904     ac_cv_prog_GOC="gccgo"
3905     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3906     break 2
3907   fi
3908 done
3909   done
3910 IFS=$as_save_IFS
3911
3912 if test $ac_prog_rejected = yes; then
3913   # We found a bogon in the path, so make sure we never use it.
3914   set dummy $ac_cv_prog_GOC
3915   shift
3916   if test $# != 0; then
3917     # We chose a different compiler from the bogus one.
3918     # However, it has the same basename, so the bogon will be chosen
3919     # first if we set GOC to just the basename; use the full file name.
3920     shift
3921     ac_cv_prog_GOC="$as_dir/$ac_word${1+' '}$@"
3922   fi
3923 fi
3924 fi
3925 fi
3926 GOC=$ac_cv_prog_GOC
3927 if test -n "$GOC"; then
3928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
3929 $as_echo "$GOC" >&6; }
3930 else
3931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3932 $as_echo "no" >&6; }
3933 fi
3934
3935
3936 fi
3937
3938
3939 # Provide some information about the compiler.
3940 $as_echo "$as_me:${as_lineno-$LINENO}: checking for Go compiler version" >&5
3941 set X $ac_compile
3942 ac_compiler=$2
3943 { { ac_try="$ac_compiler --version >&5"
3944 case "(($ac_try" in
3945   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3946   *) ac_try_echo=$ac_try;;
3947 esac
3948 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3949 $as_echo "$ac_try_echo"; } >&5
3950   (eval "$ac_compiler --version >&5") 2>conftest.err
3951   ac_status=$?
3952   if test -s conftest.err; then
3953     sed '10a\
3954 ... rest of stderr output deleted ...
3955          10q' conftest.err >conftest.er1
3956     cat conftest.er1 >&5
3957   fi
3958   rm -f conftest.er1 conftest.err
3959   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3960   test $ac_status = 0; }
3961 GOFLAGS="-g -O2"
3962 ac_ext=c
3963 ac_cpp='$CPP $CPPFLAGS'
3964 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3965 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3966 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3967
3968
3969 # These should be defined by the top-level configure.
3970 # Copy them into Makefile.
3971
3972
3973
3974  if test "$host_alias" = "$target_alias"; then
3975   NATIVE_TRUE=
3976   NATIVE_FALSE='#'
3977 else
3978   NATIVE_TRUE='#'
3979   NATIVE_FALSE=
3980 fi
3981
3982
3983
3984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket libraries" >&5
3985 $as_echo_n "checking for socket libraries... " >&6; }
3986 if ${gotools_cv_lib_sockets+:} false; then :
3987   $as_echo_n "(cached) " >&6
3988 else
3989   gotools_cv_lib_sockets=
3990    gotools_check_both=no
3991    ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
3992 if test "x$ac_cv_func_connect" = xyes; then :
3993   gotools_check_socket=no
3994 else
3995   gotools_check_socket=yes
3996 fi
3997
3998    if test "$gotools_check_socket" = "yes"; then
3999      unset ac_cv_func_connect
4000      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lsocket" >&5
4001 $as_echo_n "checking for main in -lsocket... " >&6; }
4002 if ${ac_cv_lib_socket_main+:} false; then :
4003   $as_echo_n "(cached) " >&6
4004 else
4005   ac_check_lib_save_LIBS=$LIBS
4006 LIBS="-lsocket  $LIBS"
4007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4008 /* end confdefs.h.  */
4009
4010
4011 int
4012 main ()
4013 {
4014 return main ();
4015   ;
4016   return 0;
4017 }
4018 _ACEOF
4019 if ac_fn_c_try_link "$LINENO"; then :
4020   ac_cv_lib_socket_main=yes
4021 else
4022   ac_cv_lib_socket_main=no
4023 fi
4024 rm -f core conftest.err conftest.$ac_objext \
4025     conftest$ac_exeext conftest.$ac_ext
4026 LIBS=$ac_check_lib_save_LIBS
4027 fi
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_main" >&5
4029 $as_echo "$ac_cv_lib_socket_main" >&6; }
4030 if test "x$ac_cv_lib_socket_main" = xyes; then :
4031   gotools_cv_lib_sockets="-lsocket"
4032 else
4033   gotools_check_both=yes
4034 fi
4035
4036    fi
4037    if test "$gotools_check_both" = "yes"; then
4038      gotools_old_libs=$LIBS
4039      LIBS="$LIBS -lsocket -lnsl"
4040      unset ac_cv_func_accept
4041      ac_fn_c_check_func "$LINENO" "accept" "ac_cv_func_accept"
4042 if test "x$ac_cv_func_accept" = xyes; then :
4043   gotools_check_nsl=no
4044                     gotools_cv_lib_sockets="-lsocket -lnsl"
4045 fi
4046
4047      unset ac_cv_func_accept
4048      LIBS=$gotools_old_libs
4049    fi
4050    unset ac_cv_func_gethostbyname
4051    gotools_old_libs="$LIBS"
4052    ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
4053 if test "x$ac_cv_func_gethostbyname" = xyes; then :
4054
4055 else
4056   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lnsl" >&5
4057 $as_echo_n "checking for main in -lnsl... " >&6; }
4058 if ${ac_cv_lib_nsl_main+:} false; then :
4059   $as_echo_n "(cached) " >&6
4060 else
4061   ac_check_lib_save_LIBS=$LIBS
4062 LIBS="-lnsl  $LIBS"
4063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4064 /* end confdefs.h.  */
4065
4066
4067 int
4068 main ()
4069 {
4070 return main ();
4071   ;
4072   return 0;
4073 }
4074 _ACEOF
4075 if ac_fn_c_try_link "$LINENO"; then :
4076   ac_cv_lib_nsl_main=yes
4077 else
4078   ac_cv_lib_nsl_main=no
4079 fi
4080 rm -f core conftest.err conftest.$ac_objext \
4081     conftest$ac_exeext conftest.$ac_ext
4082 LIBS=$ac_check_lib_save_LIBS
4083 fi
4084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_main" >&5
4085 $as_echo "$ac_cv_lib_nsl_main" >&6; }
4086 if test "x$ac_cv_lib_nsl_main" = xyes; then :
4087   gotools_cv_lib_sockets="$gotools_cv_lib_sockets -lnsl"
4088 fi
4089
4090 fi
4091
4092    unset ac_cv_func_gethostbyname
4093    LIBS=$gotools_old_libs
4094
4095 fi
4096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gotools_cv_lib_sockets" >&5
4097 $as_echo "$gotools_cv_lib_sockets" >&6; }
4098 NET_LIBS="$gotools_cv_lib_sockets"
4099
4100
4101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5
4102 $as_echo_n "checking for library containing sched_yield... " >&6; }
4103 if ${ac_cv_search_sched_yield+:} false; then :
4104   $as_echo_n "(cached) " >&6
4105 else
4106   ac_func_search_save_LIBS=$LIBS
4107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4108 /* end confdefs.h.  */
4109
4110 /* Override any GCC internal prototype to avoid an error.
4111    Use char because int might match the return type of a GCC
4112    builtin and then its argument prototype would still apply.  */
4113 #ifdef __cplusplus
4114 extern "C"
4115 #endif
4116 char sched_yield ();
4117 int
4118 main ()
4119 {
4120 return sched_yield ();
4121   ;
4122   return 0;
4123 }
4124 _ACEOF
4125 for ac_lib in '' rt; do
4126   if test -z "$ac_lib"; then
4127     ac_res="none required"
4128   else
4129     ac_res=-l$ac_lib
4130     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4131   fi
4132   if ac_fn_c_try_link "$LINENO"; then :
4133   ac_cv_search_sched_yield=$ac_res
4134 fi
4135 rm -f core conftest.err conftest.$ac_objext \
4136     conftest$ac_exeext
4137   if ${ac_cv_search_sched_yield+:} false; then :
4138   break
4139 fi
4140 done
4141 if ${ac_cv_search_sched_yield+:} false; then :
4142
4143 else
4144   ac_cv_search_sched_yield=no
4145 fi
4146 rm conftest.$ac_ext
4147 LIBS=$ac_func_search_save_LIBS
4148 fi
4149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5
4150 $as_echo "$ac_cv_search_sched_yield" >&6; }
4151 ac_res=$ac_cv_search_sched_yield
4152 if test "$ac_res" != no; then :
4153   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4154
4155 fi
4156
4157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
4158 $as_echo_n "checking for library containing nanosleep... " >&6; }
4159 if ${ac_cv_search_nanosleep+:} false; then :
4160   $as_echo_n "(cached) " >&6
4161 else
4162   ac_func_search_save_LIBS=$LIBS
4163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4164 /* end confdefs.h.  */
4165
4166 /* Override any GCC internal prototype to avoid an error.
4167    Use char because int might match the return type of a GCC
4168    builtin and then its argument prototype would still apply.  */
4169 #ifdef __cplusplus
4170 extern "C"
4171 #endif
4172 char nanosleep ();
4173 int
4174 main ()
4175 {
4176 return nanosleep ();
4177   ;
4178   return 0;
4179 }
4180 _ACEOF
4181 for ac_lib in '' rt; do
4182   if test -z "$ac_lib"; then
4183     ac_res="none required"
4184   else
4185     ac_res=-l$ac_lib
4186     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4187   fi
4188   if ac_fn_c_try_link "$LINENO"; then :
4189   ac_cv_search_nanosleep=$ac_res
4190 fi
4191 rm -f core conftest.err conftest.$ac_objext \
4192     conftest$ac_exeext
4193   if ${ac_cv_search_nanosleep+:} false; then :
4194   break
4195 fi
4196 done
4197 if ${ac_cv_search_nanosleep+:} false; then :
4198
4199 else
4200   ac_cv_search_nanosleep=no
4201 fi
4202 rm conftest.$ac_ext
4203 LIBS=$ac_func_search_save_LIBS
4204 fi
4205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5
4206 $as_echo "$ac_cv_search_nanosleep" >&6; }
4207 ac_res=$ac_cv_search_nanosleep
4208 if test "$ac_res" != no; then :
4209   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4210
4211 fi
4212
4213
4214 ac_config_files="$ac_config_files Makefile"
4215
4216
4217 cat >confcache <<\_ACEOF
4218 # This file is a shell script that caches the results of configure
4219 # tests run on this system so they can be shared between configure
4220 # scripts and configure runs, see configure's option --config-cache.
4221 # It is not useful on other systems.  If it contains results you don't
4222 # want to keep, you may remove or edit it.
4223 #
4224 # config.status only pays attention to the cache file if you give it
4225 # the --recheck option to rerun configure.
4226 #
4227 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4228 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4229 # following values.
4230
4231 _ACEOF
4232
4233 # The following way of writing the cache mishandles newlines in values,
4234 # but we know of no workaround that is simple, portable, and efficient.
4235 # So, we kill variables containing newlines.
4236 # Ultrix sh set writes to stderr and can't be redirected directly,
4237 # and sets the high bit in the cache file unless we assign to the vars.
4238 (
4239   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4240     eval ac_val=\$$ac_var
4241     case $ac_val in #(
4242     *${as_nl}*)
4243       case $ac_var in #(
4244       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4245 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4246       esac
4247       case $ac_var in #(
4248       _ | IFS | as_nl) ;; #(
4249       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4250       *) { eval $ac_var=; unset $ac_var;} ;;
4251       esac ;;
4252     esac
4253   done
4254
4255   (set) 2>&1 |
4256     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4257     *${as_nl}ac_space=\ *)
4258       # `set' does not quote correctly, so add quotes: double-quote
4259       # substitution turns \\\\ into \\, and sed turns \\ into \.
4260       sed -n \
4261         "s/'/'\\\\''/g;
4262           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4263       ;; #(
4264     *)
4265       # `set' quotes correctly as required by POSIX, so do not add quotes.
4266       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4267       ;;
4268     esac |
4269     sort
4270 ) |
4271   sed '
4272      /^ac_cv_env_/b end
4273      t clear
4274      :clear
4275      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4276      t end
4277      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4278      :end' >>confcache
4279 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4280   if test -w "$cache_file"; then
4281     if test "x$cache_file" != "x/dev/null"; then
4282       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4283 $as_echo "$as_me: updating cache $cache_file" >&6;}
4284       if test ! -f "$cache_file" || test -h "$cache_file"; then
4285         cat confcache >"$cache_file"
4286       else
4287         case $cache_file in #(
4288         */* | ?:*)
4289           mv -f confcache "$cache_file"$$ &&
4290           mv -f "$cache_file"$$ "$cache_file" ;; #(
4291         *)
4292           mv -f confcache "$cache_file" ;;
4293         esac
4294       fi
4295     fi
4296   else
4297     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4298 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4299   fi
4300 fi
4301 rm -f confcache
4302
4303 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4304 # Let make expand exec_prefix.
4305 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4306
4307 # Transform confdefs.h into DEFS.
4308 # Protect against shell expansion while executing Makefile rules.
4309 # Protect against Makefile macro expansion.
4310 #
4311 # If the first sed substitution is executed (which looks for macros that
4312 # take arguments), then branch to the quote section.  Otherwise,
4313 # look for a macro that doesn't take arguments.
4314 ac_script='
4315 :mline
4316 /\\$/{
4317  N
4318  s,\\\n,,
4319  b mline
4320 }
4321 t clear
4322 :clear
4323 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
4324 t quote
4325 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
4326 t quote
4327 b any
4328 :quote
4329 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
4330 s/\[/\\&/g
4331 s/\]/\\&/g
4332 s/\$/$$/g
4333 H
4334 :any
4335 ${
4336         g
4337         s/^\n//
4338         s/\n/ /g
4339         p
4340 }
4341 '
4342 DEFS=`sed -n "$ac_script" confdefs.h`
4343
4344
4345 ac_libobjs=
4346 ac_ltlibobjs=
4347 U=
4348 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4349   # 1. Remove the extension, and $U if already installed.
4350   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4351   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4352   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4353   #    will be set to the directory where LIBOBJS objects are built.
4354   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4355   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4356 done
4357 LIBOBJS=$ac_libobjs
4358
4359 LTLIBOBJS=$ac_ltlibobjs
4360
4361
4362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
4363 $as_echo_n "checking that generated files are newer than configure... " >&6; }
4364    if test -n "$am_sleep_pid"; then
4365      # Hide warnings about reused PIDs.
4366      wait $am_sleep_pid 2>/dev/null
4367    fi
4368    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
4369 $as_echo "done" >&6; }
4370  if test -n "$EXEEXT"; then
4371   am__EXEEXT_TRUE=
4372   am__EXEEXT_FALSE='#'
4373 else
4374   am__EXEEXT_TRUE='#'
4375   am__EXEEXT_FALSE=
4376 fi
4377
4378 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
4379   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
4380 Usually this means the macro was only invoked conditionally." "$LINENO" 5
4381 fi
4382 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
4383   as_fn_error $? "conditional \"AMDEP\" was never defined.
4384 Usually this means the macro was only invoked conditionally." "$LINENO" 5
4385 fi
4386 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
4387   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
4388 Usually this means the macro was only invoked conditionally." "$LINENO" 5
4389 fi
4390 if test -z "${NATIVE_TRUE}" && test -z "${NATIVE_FALSE}"; then
4391   as_fn_error $? "conditional \"NATIVE\" was never defined.
4392 Usually this means the macro was only invoked conditionally." "$LINENO" 5
4393 fi
4394
4395 : "${CONFIG_STATUS=./config.status}"
4396 ac_write_fail=0
4397 ac_clean_files_save=$ac_clean_files
4398 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4399 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4400 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4401 as_write_fail=0
4402 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4403 #! $SHELL
4404 # Generated by $as_me.
4405 # Run this file to recreate the current configuration.
4406 # Compiler output produced by configure, useful for debugging
4407 # configure, is in config.log if it exists.
4408
4409 debug=false
4410 ac_cs_recheck=false
4411 ac_cs_silent=false
4412
4413 SHELL=\${CONFIG_SHELL-$SHELL}
4414 export SHELL
4415 _ASEOF
4416 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4417 ## -------------------- ##
4418 ## M4sh Initialization. ##
4419 ## -------------------- ##
4420
4421 # Be more Bourne compatible
4422 DUALCASE=1; export DUALCASE # for MKS sh
4423 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4424   emulate sh
4425   NULLCMD=:
4426   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4427   # is contrary to our usage.  Disable this feature.
4428   alias -g '${1+"$@"}'='"$@"'
4429   setopt NO_GLOB_SUBST
4430 else
4431   case `(set -o) 2>/dev/null` in #(
4432   *posix*) :
4433     set -o posix ;; #(
4434   *) :
4435      ;;
4436 esac
4437 fi
4438
4439
4440 as_nl='
4441 '
4442 export as_nl
4443 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4444 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4445 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4446 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4447 # Prefer a ksh shell builtin over an external printf program on Solaris,
4448 # but without wasting forks for bash or zsh.
4449 if test -z "$BASH_VERSION$ZSH_VERSION" \
4450     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4451   as_echo='print -r --'
4452   as_echo_n='print -rn --'
4453 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4454   as_echo='printf %s\n'
4455   as_echo_n='printf %s'
4456 else
4457   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4458     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4459     as_echo_n='/usr/ucb/echo -n'
4460   else
4461     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4462     as_echo_n_body='eval
4463       arg=$1;
4464       case $arg in #(
4465       *"$as_nl"*)
4466         expr "X$arg" : "X\\(.*\\)$as_nl";
4467         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4468       esac;
4469       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4470     '
4471     export as_echo_n_body
4472     as_echo_n='sh -c $as_echo_n_body as_echo'
4473   fi
4474   export as_echo_body
4475   as_echo='sh -c $as_echo_body as_echo'
4476 fi
4477
4478 # The user is always right.
4479 if test "${PATH_SEPARATOR+set}" != set; then
4480   PATH_SEPARATOR=:
4481   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4482     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4483       PATH_SEPARATOR=';'
4484   }
4485 fi
4486
4487
4488 # IFS
4489 # We need space, tab and new line, in precisely that order.  Quoting is
4490 # there to prevent editors from complaining about space-tab.
4491 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4492 # splitting by setting IFS to empty value.)
4493 IFS=" ""        $as_nl"
4494
4495 # Find who we are.  Look in the path if we contain no directory separator.
4496 as_myself=
4497 case $0 in #((
4498   *[\\/]* ) as_myself=$0 ;;
4499   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4500 for as_dir in $PATH
4501 do
4502   IFS=$as_save_IFS
4503   test -z "$as_dir" && as_dir=.
4504     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4505   done
4506 IFS=$as_save_IFS
4507
4508      ;;
4509 esac
4510 # We did not find ourselves, most probably we were run as `sh COMMAND'
4511 # in which case we are not to be found in the path.
4512 if test "x$as_myself" = x; then
4513   as_myself=$0
4514 fi
4515 if test ! -f "$as_myself"; then
4516   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4517   exit 1
4518 fi
4519
4520 # Unset variables that we do not need and which cause bugs (e.g. in
4521 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4522 # suppresses any "Segmentation fault" message there.  '((' could
4523 # trigger a bug in pdksh 5.2.14.
4524 for as_var in BASH_ENV ENV MAIL MAILPATH
4525 do eval test x\${$as_var+set} = xset \
4526   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4527 done
4528 PS1='$ '
4529 PS2='> '
4530 PS4='+ '
4531
4532 # NLS nuisances.
4533 LC_ALL=C
4534 export LC_ALL
4535 LANGUAGE=C
4536 export LANGUAGE
4537
4538 # CDPATH.
4539 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4540
4541
4542 # as_fn_error STATUS ERROR [LINENO LOG_FD]
4543 # ----------------------------------------
4544 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4545 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4546 # script with STATUS, using 1 if that was 0.
4547 as_fn_error ()
4548 {
4549   as_status=$1; test $as_status -eq 0 && as_status=1
4550   if test "$4"; then
4551     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4552     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4553   fi
4554   $as_echo "$as_me: error: $2" >&2
4555   as_fn_exit $as_status
4556 } # as_fn_error
4557
4558
4559 # as_fn_set_status STATUS
4560 # -----------------------
4561 # Set $? to STATUS, without forking.
4562 as_fn_set_status ()
4563 {
4564   return $1
4565 } # as_fn_set_status
4566
4567 # as_fn_exit STATUS
4568 # -----------------
4569 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4570 as_fn_exit ()
4571 {
4572   set +e
4573   as_fn_set_status $1
4574   exit $1
4575 } # as_fn_exit
4576
4577 # as_fn_unset VAR
4578 # ---------------
4579 # Portably unset VAR.
4580 as_fn_unset ()
4581 {
4582   { eval $1=; unset $1;}
4583 }
4584 as_unset=as_fn_unset
4585 # as_fn_append VAR VALUE
4586 # ----------------------
4587 # Append the text in VALUE to the end of the definition contained in VAR. Take
4588 # advantage of any shell optimizations that allow amortized linear growth over
4589 # repeated appends, instead of the typical quadratic growth present in naive
4590 # implementations.
4591 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4592   eval 'as_fn_append ()
4593   {
4594     eval $1+=\$2
4595   }'
4596 else
4597   as_fn_append ()
4598   {
4599     eval $1=\$$1\$2
4600   }
4601 fi # as_fn_append
4602
4603 # as_fn_arith ARG...
4604 # ------------------
4605 # Perform arithmetic evaluation on the ARGs, and store the result in the
4606 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4607 # must be portable across $(()) and expr.
4608 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4609   eval 'as_fn_arith ()
4610   {
4611     as_val=$(( $* ))
4612   }'
4613 else
4614   as_fn_arith ()
4615   {
4616     as_val=`expr "$@" || test $? -eq 1`
4617   }
4618 fi # as_fn_arith
4619
4620
4621 if expr a : '\(a\)' >/dev/null 2>&1 &&
4622    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4623   as_expr=expr
4624 else
4625   as_expr=false
4626 fi
4627
4628 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4629   as_basename=basename
4630 else
4631   as_basename=false
4632 fi
4633
4634 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4635   as_dirname=dirname
4636 else
4637   as_dirname=false
4638 fi
4639
4640 as_me=`$as_basename -- "$0" ||
4641 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4642          X"$0" : 'X\(//\)$' \| \
4643          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4644 $as_echo X/"$0" |
4645     sed '/^.*\/\([^/][^/]*\)\/*$/{
4646             s//\1/
4647             q
4648           }
4649           /^X\/\(\/\/\)$/{
4650             s//\1/
4651             q
4652           }
4653           /^X\/\(\/\).*/{
4654             s//\1/
4655             q
4656           }
4657           s/.*/./; q'`
4658
4659 # Avoid depending upon Character Ranges.
4660 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4661 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4662 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4663 as_cr_digits='0123456789'
4664 as_cr_alnum=$as_cr_Letters$as_cr_digits
4665
4666 ECHO_C= ECHO_N= ECHO_T=
4667 case `echo -n x` in #(((((
4668 -n*)
4669   case `echo 'xy\c'` in
4670   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4671   xy)  ECHO_C='\c';;
4672   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4673        ECHO_T=' ';;
4674   esac;;
4675 *)
4676   ECHO_N='-n';;
4677 esac
4678
4679 rm -f conf$$ conf$$.exe conf$$.file
4680 if test -d conf$$.dir; then
4681   rm -f conf$$.dir/conf$$.file
4682 else
4683   rm -f conf$$.dir
4684   mkdir conf$$.dir 2>/dev/null
4685 fi
4686 if (echo >conf$$.file) 2>/dev/null; then
4687   if ln -s conf$$.file conf$$ 2>/dev/null; then
4688     as_ln_s='ln -s'
4689     # ... but there are two gotchas:
4690     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4691     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4692     # In both cases, we have to default to `cp -pR'.
4693     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4694       as_ln_s='cp -pR'
4695   elif ln conf$$.file conf$$ 2>/dev/null; then
4696     as_ln_s=ln
4697   else
4698     as_ln_s='cp -pR'
4699   fi
4700 else
4701   as_ln_s='cp -pR'
4702 fi
4703 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4704 rmdir conf$$.dir 2>/dev/null
4705
4706
4707 # as_fn_mkdir_p
4708 # -------------
4709 # Create "$as_dir" as a directory, including parents if necessary.
4710 as_fn_mkdir_p ()
4711 {
4712
4713   case $as_dir in #(
4714   -*) as_dir=./$as_dir;;
4715   esac
4716   test -d "$as_dir" || eval $as_mkdir_p || {
4717     as_dirs=
4718     while :; do
4719       case $as_dir in #(
4720       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4721       *) as_qdir=$as_dir;;
4722       esac
4723       as_dirs="'$as_qdir' $as_dirs"
4724       as_dir=`$as_dirname -- "$as_dir" ||
4725 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4726          X"$as_dir" : 'X\(//\)[^/]' \| \
4727          X"$as_dir" : 'X\(//\)$' \| \
4728          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4729 $as_echo X"$as_dir" |
4730     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4731             s//\1/
4732             q
4733           }
4734           /^X\(\/\/\)[^/].*/{
4735             s//\1/
4736             q
4737           }
4738           /^X\(\/\/\)$/{
4739             s//\1/
4740             q
4741           }
4742           /^X\(\/\).*/{
4743             s//\1/
4744             q
4745           }
4746           s/.*/./; q'`
4747       test -d "$as_dir" && break
4748     done
4749     test -z "$as_dirs" || eval "mkdir $as_dirs"
4750   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4751
4752
4753 } # as_fn_mkdir_p
4754 if mkdir -p . 2>/dev/null; then
4755   as_mkdir_p='mkdir -p "$as_dir"'
4756 else
4757   test -d ./-p && rmdir ./-p
4758   as_mkdir_p=false
4759 fi
4760
4761
4762 # as_fn_executable_p FILE
4763 # -----------------------
4764 # Test if FILE is an executable regular file.
4765 as_fn_executable_p ()
4766 {
4767   test -f "$1" && test -x "$1"
4768 } # as_fn_executable_p
4769 as_test_x='test -x'
4770 as_executable_p=as_fn_executable_p
4771
4772 # Sed expression to map a string onto a valid CPP name.
4773 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4774
4775 # Sed expression to map a string onto a valid variable name.
4776 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4777
4778
4779 exec 6>&1
4780 ## ----------------------------------- ##
4781 ## Main body of $CONFIG_STATUS script. ##
4782 ## ----------------------------------- ##
4783 _ASEOF
4784 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4785
4786 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4787 # Save the log message, to keep $0 and so on meaningful, and to
4788 # report actual input values of CONFIG_FILES etc. instead of their
4789 # values after options handling.
4790 ac_log="
4791 This file was extended by package-unused $as_me version-unused, which was
4792 generated by GNU Autoconf 2.69.  Invocation command line was
4793
4794   CONFIG_FILES    = $CONFIG_FILES
4795   CONFIG_HEADERS  = $CONFIG_HEADERS
4796   CONFIG_LINKS    = $CONFIG_LINKS
4797   CONFIG_COMMANDS = $CONFIG_COMMANDS
4798   $ $0 $@
4799
4800 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4801 "
4802
4803 _ACEOF
4804
4805 case $ac_config_files in *"
4806 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4807 esac
4808
4809
4810
4811 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4812 # Files that config.status was made for.
4813 config_files="$ac_config_files"
4814 config_commands="$ac_config_commands"
4815
4816 _ACEOF
4817
4818 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4819 ac_cs_usage="\
4820 \`$as_me' instantiates files and other configuration actions
4821 from templates according to the current configuration.  Unless the files
4822 and actions are specified as TAGs, all are instantiated by default.
4823
4824 Usage: $0 [OPTION]... [TAG]...
4825
4826   -h, --help       print this help, then exit
4827   -V, --version    print version number and configuration settings, then exit
4828       --config     print configuration, then exit
4829   -q, --quiet, --silent
4830                    do not print progress messages
4831   -d, --debug      don't remove temporary files
4832       --recheck    update $as_me by reconfiguring in the same conditions
4833       --file=FILE[:TEMPLATE]
4834                    instantiate the configuration file FILE
4835
4836 Configuration files:
4837 $config_files
4838
4839 Configuration commands:
4840 $config_commands
4841
4842 Report bugs to the package provider."
4843
4844 _ACEOF
4845 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4846 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4847 ac_cs_version="\\
4848 package-unused config.status version-unused
4849 configured by $0, generated by GNU Autoconf 2.69,
4850   with options \\"\$ac_cs_config\\"
4851
4852 Copyright (C) 2012 Free Software Foundation, Inc.
4853 This config.status script is free software; the Free Software Foundation
4854 gives unlimited permission to copy, distribute and modify it."
4855
4856 ac_pwd='$ac_pwd'
4857 srcdir='$srcdir'
4858 INSTALL='$INSTALL'
4859 MKDIR_P='$MKDIR_P'
4860 AWK='$AWK'
4861 test -n "\$AWK" || AWK=awk
4862 _ACEOF
4863
4864 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4865 # The default lists apply if the user does not specify any file.
4866 ac_need_defaults=:
4867 while test $# != 0
4868 do
4869   case $1 in
4870   --*=?*)
4871     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4872     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4873     ac_shift=:
4874     ;;
4875   --*=)
4876     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4877     ac_optarg=
4878     ac_shift=:
4879     ;;
4880   *)
4881     ac_option=$1
4882     ac_optarg=$2
4883     ac_shift=shift
4884     ;;
4885   esac
4886
4887   case $ac_option in
4888   # Handling of the options.
4889   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4890     ac_cs_recheck=: ;;
4891   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4892     $as_echo "$ac_cs_version"; exit ;;
4893   --config | --confi | --conf | --con | --co | --c )
4894     $as_echo "$ac_cs_config"; exit ;;
4895   --debug | --debu | --deb | --de | --d | -d )
4896     debug=: ;;
4897   --file | --fil | --fi | --f )
4898     $ac_shift
4899     case $ac_optarg in
4900     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4901     '') as_fn_error $? "missing file argument" ;;
4902     esac
4903     as_fn_append CONFIG_FILES " '$ac_optarg'"
4904     ac_need_defaults=false;;
4905   --he | --h |  --help | --hel | -h )
4906     $as_echo "$ac_cs_usage"; exit ;;
4907   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4908   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4909     ac_cs_silent=: ;;
4910
4911   # This is an error.
4912   -*) as_fn_error $? "unrecognized option: \`$1'
4913 Try \`$0 --help' for more information." ;;
4914
4915   *) as_fn_append ac_config_targets " $1"
4916      ac_need_defaults=false ;;
4917
4918   esac
4919   shift
4920 done
4921
4922 ac_configure_extra_args=
4923
4924 if $ac_cs_silent; then
4925   exec 6>/dev/null
4926   ac_configure_extra_args="$ac_configure_extra_args --silent"
4927 fi
4928
4929 _ACEOF
4930 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4931 if \$ac_cs_recheck; then
4932   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4933   shift
4934   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4935   CONFIG_SHELL='$SHELL'
4936   export CONFIG_SHELL
4937   exec "\$@"
4938 fi
4939
4940 _ACEOF
4941 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4942 exec 5>>config.log
4943 {
4944   echo
4945   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4946 ## Running $as_me. ##
4947 _ASBOX
4948   $as_echo "$ac_log"
4949 } >&5
4950
4951 _ACEOF
4952 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4953 #
4954 # INIT-COMMANDS
4955 #
4956 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
4957
4958 _ACEOF
4959
4960 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4961
4962 # Handling of arguments.
4963 for ac_config_target in $ac_config_targets
4964 do
4965   case $ac_config_target in
4966     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
4967     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4968
4969   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4970   esac
4971 done
4972
4973
4974 # If the user did not use the arguments to specify the items to instantiate,
4975 # then the envvar interface is used.  Set only those that are not.
4976 # We use the long form for the default assignment because of an extremely
4977 # bizarre bug on SunOS 4.1.3.
4978 if $ac_need_defaults; then
4979   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4980   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4981 fi
4982
4983 # Have a temporary directory for convenience.  Make it in the build tree
4984 # simply because there is no reason against having it here, and in addition,
4985 # creating and moving files from /tmp can sometimes cause problems.
4986 # Hook for its removal unless debugging.
4987 # Note that there is a small window in which the directory will not be cleaned:
4988 # after its creation but before its name has been assigned to `$tmp'.
4989 $debug ||
4990 {
4991   tmp= ac_tmp=
4992   trap 'exit_status=$?
4993   : "${ac_tmp:=$tmp}"
4994   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4995 ' 0
4996   trap 'as_fn_exit 1' 1 2 13 15
4997 }
4998 # Create a (secure) tmp directory for tmp files.
4999
5000 {
5001   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5002   test -d "$tmp"
5003 }  ||
5004 {
5005   tmp=./conf$$-$RANDOM
5006   (umask 077 && mkdir "$tmp")
5007 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
5008 ac_tmp=$tmp
5009
5010 # Set up the scripts for CONFIG_FILES section.
5011 # No need to generate them if there are no CONFIG_FILES.
5012 # This happens for instance with `./config.status config.h'.
5013 if test -n "$CONFIG_FILES"; then
5014
5015
5016 ac_cr=`echo X | tr X '\015'`
5017 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5018 # But we know of no other shell where ac_cr would be empty at this
5019 # point, so we can use a bashism as a fallback.
5020 if test "x$ac_cr" = x; then
5021   eval ac_cr=\$\'\\r\'
5022 fi
5023 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5024 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5025   ac_cs_awk_cr='\\r'
5026 else
5027   ac_cs_awk_cr=$ac_cr
5028 fi
5029
5030 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5031 _ACEOF
5032
5033
5034 {
5035   echo "cat >conf$$subs.awk <<_ACEOF" &&
5036   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5037   echo "_ACEOF"
5038 } >conf$$subs.sh ||
5039   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5040 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5041 ac_delim='%!_!# '
5042 for ac_last_try in false false false false false :; do
5043   . ./conf$$subs.sh ||
5044     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5045
5046   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5047   if test $ac_delim_n = $ac_delim_num; then
5048     break
5049   elif $ac_last_try; then
5050     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5051   else
5052     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5053   fi
5054 done
5055 rm -f conf$$subs.sh
5056
5057 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5058 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5059 _ACEOF
5060 sed -n '
5061 h
5062 s/^/S["/; s/!.*/"]=/
5063 p
5064 g
5065 s/^[^!]*!//
5066 :repl
5067 t repl
5068 s/'"$ac_delim"'$//
5069 t delim
5070 :nl
5071 h
5072 s/\(.\{148\}\)..*/\1/
5073 t more1
5074 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5075 p
5076 n
5077 b repl
5078 :more1
5079 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5080 p
5081 g
5082 s/.\{148\}//
5083 t nl
5084 :delim
5085 h
5086 s/\(.\{148\}\)..*/\1/
5087 t more2
5088 s/["\\]/\\&/g; s/^/"/; s/$/"/
5089 p
5090 b
5091 :more2
5092 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5093 p
5094 g
5095 s/.\{148\}//
5096 t delim
5097 ' <conf$$subs.awk | sed '
5098 /^[^""]/{
5099   N
5100   s/\n//
5101 }
5102 ' >>$CONFIG_STATUS || ac_write_fail=1
5103 rm -f conf$$subs.awk
5104 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5105 _ACAWK
5106 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5107   for (key in S) S_is_set[key] = 1
5108   FS = "\a"
5109
5110 }
5111 {
5112   line = $ 0
5113   nfields = split(line, field, "@")
5114   substed = 0
5115   len = length(field[1])
5116   for (i = 2; i < nfields; i++) {
5117     key = field[i]
5118     keylen = length(key)
5119     if (S_is_set[key]) {
5120       value = S[key]
5121       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5122       len += length(value) + length(field[++i])
5123       substed = 1
5124     } else
5125       len += 1 + keylen
5126   }
5127
5128   print line
5129 }
5130
5131 _ACAWK
5132 _ACEOF
5133 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5134 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5135   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5136 else
5137   cat
5138 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5139   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5140 _ACEOF
5141
5142 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5143 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5144 # trailing colons and then remove the whole line if VPATH becomes empty
5145 # (actually we leave an empty line to preserve line numbers).
5146 if test "x$srcdir" = x.; then
5147   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
5148 h
5149 s///
5150 s/^/:/
5151 s/[      ]*$/:/
5152 s/:\$(srcdir):/:/g
5153 s/:\${srcdir}:/:/g
5154 s/:@srcdir@:/:/g
5155 s/^:*//
5156 s/:*$//
5157 x
5158 s/\(=[   ]*\).*/\1/
5159 G
5160 s/\n//
5161 s/^[^=]*=[       ]*$//
5162 }'
5163 fi
5164
5165 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5166 fi # test -n "$CONFIG_FILES"
5167
5168
5169 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
5170 shift
5171 for ac_tag
5172 do
5173   case $ac_tag in
5174   :[FHLC]) ac_mode=$ac_tag; continue;;
5175   esac
5176   case $ac_mode$ac_tag in
5177   :[FHL]*:*);;
5178   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5179   :[FH]-) ac_tag=-:-;;
5180   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5181   esac
5182   ac_save_IFS=$IFS
5183   IFS=:
5184   set x $ac_tag
5185   IFS=$ac_save_IFS
5186   shift
5187   ac_file=$1
5188   shift
5189
5190   case $ac_mode in
5191   :L) ac_source=$1;;
5192   :[FH])
5193     ac_file_inputs=
5194     for ac_f
5195     do
5196       case $ac_f in
5197       -) ac_f="$ac_tmp/stdin";;
5198       *) # Look for the file first in the build tree, then in the source tree
5199          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5200          # because $ac_f cannot contain `:'.
5201          test -f "$ac_f" ||
5202            case $ac_f in
5203            [\\/$]*) false;;
5204            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5205            esac ||
5206            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5207       esac
5208       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5209       as_fn_append ac_file_inputs " '$ac_f'"
5210     done
5211
5212     # Let's still pretend it is `configure' which instantiates (i.e., don't
5213     # use $as_me), people would be surprised to read:
5214     #    /* config.h.  Generated by config.status.  */
5215     configure_input='Generated from '`
5216           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5217         `' by configure.'
5218     if test x"$ac_file" != x-; then
5219       configure_input="$ac_file.  $configure_input"
5220       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5221 $as_echo "$as_me: creating $ac_file" >&6;}
5222     fi
5223     # Neutralize special characters interpreted by sed in replacement strings.
5224     case $configure_input in #(
5225     *\&* | *\|* | *\\* )
5226        ac_sed_conf_input=`$as_echo "$configure_input" |
5227        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5228     *) ac_sed_conf_input=$configure_input;;
5229     esac
5230
5231     case $ac_tag in
5232     *:-:* | *:-) cat >"$ac_tmp/stdin" \
5233       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5234     esac
5235     ;;
5236   esac
5237
5238   ac_dir=`$as_dirname -- "$ac_file" ||
5239 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5240          X"$ac_file" : 'X\(//\)[^/]' \| \
5241          X"$ac_file" : 'X\(//\)$' \| \
5242          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5243 $as_echo X"$ac_file" |
5244     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5245             s//\1/
5246             q
5247           }
5248           /^X\(\/\/\)[^/].*/{
5249             s//\1/
5250             q
5251           }
5252           /^X\(\/\/\)$/{
5253             s//\1/
5254             q
5255           }
5256           /^X\(\/\).*/{
5257             s//\1/
5258             q
5259           }
5260           s/.*/./; q'`
5261   as_dir="$ac_dir"; as_fn_mkdir_p
5262   ac_builddir=.
5263
5264 case "$ac_dir" in
5265 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5266 *)
5267   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5268   # A ".." for each directory in $ac_dir_suffix.
5269   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5270   case $ac_top_builddir_sub in
5271   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5272   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5273   esac ;;
5274 esac
5275 ac_abs_top_builddir=$ac_pwd
5276 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5277 # for backward compatibility:
5278 ac_top_builddir=$ac_top_build_prefix
5279
5280 case $srcdir in
5281   .)  # We are building in place.
5282     ac_srcdir=.
5283     ac_top_srcdir=$ac_top_builddir_sub
5284     ac_abs_top_srcdir=$ac_pwd ;;
5285   [\\/]* | ?:[\\/]* )  # Absolute name.
5286     ac_srcdir=$srcdir$ac_dir_suffix;
5287     ac_top_srcdir=$srcdir
5288     ac_abs_top_srcdir=$srcdir ;;
5289   *) # Relative name.
5290     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5291     ac_top_srcdir=$ac_top_build_prefix$srcdir
5292     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5293 esac
5294 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5295
5296
5297   case $ac_mode in
5298   :F)
5299   #
5300   # CONFIG_FILE
5301   #
5302
5303   case $INSTALL in
5304   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5305   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5306   esac
5307   ac_MKDIR_P=$MKDIR_P
5308   case $MKDIR_P in
5309   [\\/$]* | ?:[\\/]* ) ;;
5310   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
5311   esac
5312 _ACEOF
5313
5314 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5315 # If the template does not know about datarootdir, expand it.
5316 # FIXME: This hack should be removed a few years after 2.60.
5317 ac_datarootdir_hack=; ac_datarootdir_seen=
5318 ac_sed_dataroot='
5319 /datarootdir/ {
5320   p
5321   q
5322 }
5323 /@datadir@/p
5324 /@docdir@/p
5325 /@infodir@/p
5326 /@localedir@/p
5327 /@mandir@/p'
5328 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5329 *datarootdir*) ac_datarootdir_seen=yes;;
5330 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5331   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5332 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5333 _ACEOF
5334 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5335   ac_datarootdir_hack='
5336   s&@datadir@&$datadir&g
5337   s&@docdir@&$docdir&g
5338   s&@infodir@&$infodir&g
5339   s&@localedir@&$localedir&g
5340   s&@mandir@&$mandir&g
5341   s&\\\${datarootdir}&$datarootdir&g' ;;
5342 esac
5343 _ACEOF
5344
5345 # Neutralize VPATH when `$srcdir' = `.'.
5346 # Shell code in configure.ac might set extrasub.
5347 # FIXME: do we really want to maintain this feature?
5348 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5349 ac_sed_extra="$ac_vpsub
5350 $extrasub
5351 _ACEOF
5352 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5353 :t
5354 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5355 s|@configure_input@|$ac_sed_conf_input|;t t
5356 s&@top_builddir@&$ac_top_builddir_sub&;t t
5357 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5358 s&@srcdir@&$ac_srcdir&;t t
5359 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5360 s&@top_srcdir@&$ac_top_srcdir&;t t
5361 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5362 s&@builddir@&$ac_builddir&;t t
5363 s&@abs_builddir@&$ac_abs_builddir&;t t
5364 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5365 s&@INSTALL@&$ac_INSTALL&;t t
5366 s&@MKDIR_P@&$ac_MKDIR_P&;t t
5367 $ac_datarootdir_hack
5368 "
5369 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
5370   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5371
5372 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5373   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
5374   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
5375       "$ac_tmp/out"`; test -z "$ac_out"; } &&
5376   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5377 which seems to be undefined.  Please make sure it is defined" >&5
5378 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5379 which seems to be undefined.  Please make sure it is defined" >&2;}
5380
5381   rm -f "$ac_tmp/stdin"
5382   case $ac_file in
5383   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
5384   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5385   esac \
5386   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5387  ;;
5388
5389
5390   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5391 $as_echo "$as_me: executing $ac_file commands" >&6;}
5392  ;;
5393   esac
5394
5395
5396   case $ac_file$ac_mode in
5397     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
5398   # Older Autoconf quotes --file arguments for eval, but not when files
5399   # are listed without --file.  Let's play safe and only enable the eval
5400   # if we detect the quoting.
5401   case $CONFIG_FILES in
5402   *\'*) eval set x "$CONFIG_FILES" ;;
5403   *)   set x $CONFIG_FILES ;;
5404   esac
5405   shift
5406   for mf
5407   do
5408     # Strip MF so we end up with the name of the file.
5409     mf=`echo "$mf" | sed -e 's/:.*$//'`
5410     # Check whether this is an Automake generated Makefile or not.
5411     # We used to match only the files named 'Makefile.in', but
5412     # some people rename them; so instead we look at the file content.
5413     # Grep'ing the first line is not enough: some people post-process
5414     # each Makefile.in and add a new line on top of each file to say so.
5415     # Grep'ing the whole file is not good either: AIX grep has a line
5416     # limit of 2048, but all sed's we know have understand at least 4000.
5417     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
5418       dirpart=`$as_dirname -- "$mf" ||
5419 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5420          X"$mf" : 'X\(//\)[^/]' \| \
5421          X"$mf" : 'X\(//\)$' \| \
5422          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
5423 $as_echo X"$mf" |
5424     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5425             s//\1/
5426             q
5427           }
5428           /^X\(\/\/\)[^/].*/{
5429             s//\1/
5430             q
5431           }
5432           /^X\(\/\/\)$/{
5433             s//\1/
5434             q
5435           }
5436           /^X\(\/\).*/{
5437             s//\1/
5438             q
5439           }
5440           s/.*/./; q'`
5441     else
5442       continue
5443     fi
5444     # Extract the definition of DEPDIR, am__include, and am__quote
5445     # from the Makefile without running 'make'.
5446     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
5447     test -z "$DEPDIR" && continue
5448     am__include=`sed -n 's/^am__include = //p' < "$mf"`
5449     test -z "$am__include" && continue
5450     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
5451     # Find all dependency output files, they are included files with
5452     # $(DEPDIR) in their names.  We invoke sed twice because it is the
5453     # simplest approach to changing $(DEPDIR) to its actual value in the
5454     # expansion.
5455     for file in `sed -n "
5456       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
5457          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
5458       # Make sure the directory exists.
5459       test -f "$dirpart/$file" && continue
5460       fdir=`$as_dirname -- "$file" ||
5461 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5462          X"$file" : 'X\(//\)[^/]' \| \
5463          X"$file" : 'X\(//\)$' \| \
5464          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
5465 $as_echo X"$file" |
5466     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5467             s//\1/
5468             q
5469           }
5470           /^X\(\/\/\)[^/].*/{
5471             s//\1/
5472             q
5473           }
5474           /^X\(\/\/\)$/{
5475             s//\1/
5476             q
5477           }
5478           /^X\(\/\).*/{
5479             s//\1/
5480             q
5481           }
5482           s/.*/./; q'`
5483       as_dir=$dirpart/$fdir; as_fn_mkdir_p
5484       # echo "creating $dirpart/$file"
5485       echo '# dummy' > "$dirpart/$file"
5486     done
5487   done
5488 }
5489  ;;
5490
5491   esac
5492 done # for ac_tag
5493
5494
5495 as_fn_exit 0
5496 _ACEOF
5497 ac_clean_files=$ac_clean_files_save
5498
5499 test $ac_write_fail = 0 ||
5500   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5501
5502
5503 # configure is writing to config.log, and then calls config.status.
5504 # config.status does its own redirection, appending to config.log.
5505 # Unfortunately, on DOS this fails, as config.log is still kept open
5506 # by configure, so config.status won't be able to write to it; its
5507 # output is simply discarded.  So we exec the FD to /dev/null,
5508 # effectively closing config.log, so it can be properly (re)opened and
5509 # appended to by config.status.  When coming back to configure, we
5510 # need to make the FD available again.
5511 if test "$no_create" != yes; then
5512   ac_cs_success=:
5513   ac_config_status_args=
5514   test "$silent" = yes &&
5515     ac_config_status_args="$ac_config_status_args --quiet"
5516   exec 5>/dev/null
5517   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5518   exec 5>>config.log
5519   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5520   # would make configure fail if this is the last instruction.
5521   $ac_cs_success || as_fn_exit 1
5522 fi
5523 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5524   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5525 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5526 fi
5527