configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for parallel 20190622.
   4 #
   5 # Report bugs to <bug-parallel@gnu.org>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 # Use a proper internal environment variable to ensure we don't fall
 138   # into an infinite loop, continuously re-executing ourselves.
 139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 140     _as_can_reexec=no; export _as_can_reexec;
 141     # We cannot yet assume a decent shell, so we have to provide a
 142 # neutralization value for shells without unset; and this also
 143 # works around shells that cannot unset nonexistent variables.
 144 # Preserve -v and -x to the replacement shell.
 145 BASH_ENV=/dev/null
 146 ENV=/dev/null
 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 148 case $- in # ((((
 149   *v*x* | *x*v* ) as_opts=-vx ;;
 150   *v* ) as_opts=-v ;;
 151   *x* ) as_opts=-x ;;
 152   * ) as_opts= ;;
 153 esac
 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 155 # Admittedly, this is quite paranoid, since all the known shells bail
 156 # out after a failed `exec'.
 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 158 as_fn_exit 255
 159   fi
 160   # We don't want this to propagate to other subprocesses.
 161           { _as_can_reexec=; unset _as_can_reexec;}
 162 if test "x$CONFIG_SHELL" = x; then
 163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 164   emulate sh
 165   NULLCMD=:
 166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 167   # is contrary to our usage.  Disable this feature.
 168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 169   setopt NO_GLOB_SUBST
 170 else
 171   case \`(set -o) 2>/dev/null\` in #(
 172   *posix*) :
 173     set -o posix ;; #(
 174   *) :
 175      ;;
 176 esac
 177 fi
 178 "
 179   as_required="as_fn_return () { (exit \$1); }
 180 as_fn_success () { as_fn_return 0; }
 181 as_fn_failure () { as_fn_return 1; }
 182 as_fn_ret_success () { return 0; }
 183 as_fn_ret_failure () { return 1; }
 184
 185 exitcode=0
 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 191
 192 else
 193   exitcode=1; echo positional parameters were not saved.
 194 fi
 195 test x\$exitcode = x0 || exit 1
 196 test -x / || exit 1"
 197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 201   if (eval "$as_required") 2>/dev/null; then :
 202   as_have_required=yes
 203 else
 204   as_have_required=no
 205 fi
 206   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 207
 208 else
 209   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 210 as_found=false
 211 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 212 do
 213   IFS=$as_save_IFS
 214   test -z "$as_dir" && as_dir=.
 215   as_found=:
 216   case $as_dir in #(
 217          /*)
 218            for as_base in sh bash ksh sh5; do
 219              # Try only shells that exist, to save several forks.
 220              as_shell=$as_dir/$as_base
 221              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 222                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   CONFIG_SHELL=$as_shell as_have_required=yes
 224                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 225   break 2
 226 fi
 227 fi
 228            done;;
 229        esac
 230   as_found=false
 231 done
 232 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 233               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 234   CONFIG_SHELL=$SHELL as_have_required=yes
 235 fi; }
 236 IFS=$as_save_IFS
 237
 238
 239       if test "x$CONFIG_SHELL" != x; then :
 240   export CONFIG_SHELL
 241              # We cannot yet assume a decent shell, so we have to provide a
 242 # neutralization value for shells without unset; and this also
 243 # works around shells that cannot unset nonexistent variables.
 244 # Preserve -v and -x to the replacement shell.
 245 BASH_ENV=/dev/null
 246 ENV=/dev/null
 247 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 248 case $- in # ((((
 249   *v*x* | *x*v* ) as_opts=-vx ;;
 250   *v* ) as_opts=-v ;;
 251   *x* ) as_opts=-x ;;
 252   * ) as_opts= ;;
 253 esac
 254 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 255 # Admittedly, this is quite paranoid, since all the known shells bail
 256 # out after a failed `exec'.
 257 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 258 exit 255
 259 fi
 260
 261     if test x$as_have_required = xno; then :
 262   $as_echo "$0: This script requires a shell more modern than all"
 263   $as_echo "$0: the shells that I found on your system."
 264   if test x${ZSH_VERSION+set} = xset ; then
 265     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 266     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 267   else
 268     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 269 $0: bug-parallel@gnu.org about your system, including any
 270 $0: error possibly output before this message. Then install
 271 $0: a modern shell, or manually run the script under such a
 272 $0: shell if you do have one."
 273   fi
 274   exit 1
 275 fi
 276 fi
 277 fi
 278 SHELL=${CONFIG_SHELL-/bin/sh}
 279 export SHELL
 280 # Unset more variables known to interfere with behavior of common tools.
 281 CLICOLOR_FORCE= GREP_OPTIONS=
 282 unset CLICOLOR_FORCE GREP_OPTIONS
 283
 284 ## --------------------- ##
 285 ## M4sh Shell Functions. ##
 286 ## --------------------- ##
 287 # as_fn_unset VAR
 288 # ---------------
 289 # Portably unset VAR.
 290 as_fn_unset ()
 291 {
 292   { eval $1=; unset $1;}
 293 }
 294 as_unset=as_fn_unset
 295
 296 # as_fn_set_status STATUS
 297 # -----------------------
 298 # Set $? to STATUS, without forking.
 299 as_fn_set_status ()
 300 {
 301   return $1
 302 } # as_fn_set_status
 303
 304 # as_fn_exit STATUS
 305 # -----------------
 306 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 307 as_fn_exit ()
 308 {
 309   set +e
 310   as_fn_set_status $1
 311   exit $1
 312 } # as_fn_exit
 313
 314 # as_fn_mkdir_p
 315 # -------------
 316 # Create "$as_dir" as a directory, including parents if necessary.
 317 as_fn_mkdir_p ()
 318 {
 319
 320   case $as_dir in #(
 321   -*) as_dir=./$as_dir;;
 322   esac
 323   test -d "$as_dir" || eval $as_mkdir_p || {
 324     as_dirs=
 325     while :; do
 326       case $as_dir in #(
 327       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 328       *) as_qdir=$as_dir;;
 329       esac
 330       as_dirs="'$as_qdir' $as_dirs"
 331       as_dir=`$as_dirname -- "$as_dir" ||
 332 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 333          X"$as_dir" : 'X\(//\)[^/]' \| \
 334          X"$as_dir" : 'X\(//\)$' \| \
 335          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 336 $as_echo X"$as_dir" |
 337     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 338             s//\1/
 339             q
 340           }
 341           /^X\(\/\/\)[^/].*/{
 342             s//\1/
 343             q
 344           }
 345           /^X\(\/\/\)$/{
 346             s//\1/
 347             q
 348           }
 349           /^X\(\/\).*/{
 350             s//\1/
 351             q
 352           }
 353           s/.*/./; q'`
 354       test -d "$as_dir" && break
 355     done
 356     test -z "$as_dirs" || eval "mkdir $as_dirs"
 357   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 358
 359
 360 } # as_fn_mkdir_p
 361
 362 # as_fn_executable_p FILE
 363 # -----------------------
 364 # Test if FILE is an executable regular file.
 365 as_fn_executable_p ()
 366 {
 367   test -f "$1" && test -x "$1"
 368 } # as_fn_executable_p
 369 # as_fn_append VAR VALUE
 370 # ----------------------
 371 # Append the text in VALUE to the end of the definition contained in VAR. Take
 372 # advantage of any shell optimizations that allow amortized linear growth over
 373 # repeated appends, instead of the typical quadratic growth present in naive
 374 # implementations.
 375 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 376   eval 'as_fn_append ()
 377   {
 378     eval $1+=\$2
 379   }'
 380 else
 381   as_fn_append ()
 382   {
 383     eval $1=\$$1\$2
 384   }
 385 fi # as_fn_append
 386
 387 # as_fn_arith ARG...
 388 # ------------------
 389 # Perform arithmetic evaluation on the ARGs, and store the result in the
 390 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 391 # must be portable across $(()) and expr.
 392 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 393   eval 'as_fn_arith ()
 394   {
 395     as_val=$(( $* ))
 396   }'
 397 else
 398   as_fn_arith ()
 399   {
 400     as_val=`expr "$@" || test $? -eq 1`
 401   }
 402 fi # as_fn_arith
 403
 404
 405 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 406 # ----------------------------------------
 407 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 408 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 409 # script with STATUS, using 1 if that was 0.
 410 as_fn_error ()
 411 {
 412   as_status=$1; test $as_status -eq 0 && as_status=1
 413   if test "$4"; then
 414     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 415     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 416   fi
 417   $as_echo "$as_me: error: $2" >&2
 418   as_fn_exit $as_status
 419 } # as_fn_error
 420
 421 if expr a : '\(a\)' >/dev/null 2>&1 &&
 422    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 423   as_expr=expr
 424 else
 425   as_expr=false
 426 fi
 427
 428 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 429   as_basename=basename
 430 else
 431   as_basename=false
 432 fi
 433
 434 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 435   as_dirname=dirname
 436 else
 437   as_dirname=false
 438 fi
 439
 440 as_me=`$as_basename -- "$0" ||
 441 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 442          X"$0" : 'X\(//\)$' \| \
 443          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 444 $as_echo X/"$0" |
 445     sed '/^.*\/\([^/][^/]*\)\/*$/{
 446             s//\1/
 447             q
 448           }
 449           /^X\/\(\/\/\)$/{
 450             s//\1/
 451             q
 452           }
 453           /^X\/\(\/\).*/{
 454             s//\1/
 455             q
 456           }
 457           s/.*/./; q'`
 458
 459 # Avoid depending upon Character Ranges.
 460 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 461 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 462 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 463 as_cr_digits='0123456789'
 464 as_cr_alnum=$as_cr_Letters$as_cr_digits
 465
 466
 467   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 468   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 469   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 470   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 471   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 472   sed -n '
 473     p
 474     /[$]LINENO/=
 475   ' <$as_myself |
 476     sed '
 477       s/[$]LINENO.*/&-/
 478       t lineno
 479       b
 480       :lineno
 481       N
 482       :loop
 483       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 484       t loop
 485       s/-\n.*//
 486     ' >$as_me.lineno &&
 487   chmod +x "$as_me.lineno" ||
 488     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 489
 490   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 491   # already done that, so ensure we don't try to do so again and fall
 492   # in an infinite loop.  This has already happened in practice.
 493   _as_can_reexec=no; export _as_can_reexec
 494   # Don't try to exec as it changes $[0], causing all sort of problems
 495   # (the dirname of $[0] is not the place where we might find the
 496   # original and so on.  Autoconf is especially sensitive to this).
 497   . "./$as_me.lineno"
 498   # Exit status is that of the last command.
 499   exit
 500 }
 501
 502 ECHO_C= ECHO_N= ECHO_T=
 503 case `echo -n x` in #(((((
 504 -n*)
 505   case `echo 'xy\c'` in
 506   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 507   xy)  ECHO_C='\c';;
 508   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 509        ECHO_T=' ';;
 510   esac;;
 511 *)
 512   ECHO_N='-n';;
 513 esac
 514
 515 rm -f conf$$ conf$$.exe conf$$.file
 516 if test -d conf$$.dir; then
 517   rm -f conf$$.dir/conf$$.file
 518 else
 519   rm -f conf$$.dir
 520   mkdir conf$$.dir 2>/dev/null
 521 fi
 522 if (echo >conf$$.file) 2>/dev/null; then
 523   if ln -s conf$$.file conf$$ 2>/dev/null; then
 524     as_ln_s='ln -s'
 525     # ... but there are two gotchas:
 526     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 527     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 528     # In both cases, we have to default to `cp -pR'.
 529     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 530       as_ln_s='cp -pR'
 531   elif ln conf$$.file conf$$ 2>/dev/null; then
 532     as_ln_s=ln
 533   else
 534     as_ln_s='cp -pR'
 535   fi
 536 else
 537   as_ln_s='cp -pR'
 538 fi
 539 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 540 rmdir conf$$.dir 2>/dev/null
 541
 542 if mkdir -p . 2>/dev/null; then
 543   as_mkdir_p='mkdir -p "$as_dir"'
 544 else
 545   test -d ./-p && rmdir ./-p
 546   as_mkdir_p=false
 547 fi
 548
 549 as_test_x='test -x'
 550 as_executable_p=as_fn_executable_p
 551
 552 # Sed expression to map a string onto a valid CPP name.
 553 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 554
 555 # Sed expression to map a string onto a valid variable name.
 556 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 557
 558
 559 test -n "$DJDIR" || exec 7<&0 </dev/null
 560 exec 6>&1
 561
 562 # Name of the host.
 563 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 564 # so uname gets run too.
 565 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 566
 567 #
 568 # Initializations.
 569 #
 570 ac_default_prefix=/usr/local
 571 ac_clean_files=
 572 ac_config_libobj_dir=.
 573 LIBOBJS=
 574 cross_compiling=no
 575 subdirs=
 576 MFLAGS=
 577 MAKEFLAGS=
 578
 579 # Identity of this package.
 580 PACKAGE_NAME='parallel'
 581 PACKAGE_TARNAME='parallel'
 582 PACKAGE_VERSION='20190622'
 583 PACKAGE_STRING='parallel 20190622'
 584 PACKAGE_BUGREPORT='bug-parallel@gnu.org'
 585 PACKAGE_URL=''
 586
 587 ac_subst_vars='LTLIBOBJS
 588 LIBOBJS
 589 LN_S
 590 DOCUMENTATION_FALSE
 591 DOCUMENTATION_TRUE
 592 AM_BACKSLASH
 593 AM_DEFAULT_VERBOSITY
 594 AM_DEFAULT_V
 595 AM_V
 596 am__untar
 597 am__tar
 598 AMTAR
 599 am__leading_dot
 600 SET_MAKE
 601 AWK
 602 mkdir_p
 603 MKDIR_P
 604 INSTALL_STRIP_PROGRAM
 605 STRIP
 606 install_sh
 607 MAKEINFO
 608 AUTOHEADER
 609 AUTOMAKE
 610 AUTOCONF
 611 ACLOCAL
 612 VERSION
 613 PACKAGE
 614 CYGPATH_W
 615 am__isrc
 616 INSTALL_DATA
 617 INSTALL_SCRIPT
 618 INSTALL_PROGRAM
 619 target_alias
 620 host_alias
 621 build_alias
 622 LIBS
 623 ECHO_T
 624 ECHO_N
 625 ECHO_C
 626 DEFS
 627 mandir
 628 localedir
 629 libdir
 630 psdir
 631 pdfdir
 632 dvidir
 633 htmldir
 634 infodir
 635 docdir
 636 oldincludedir
 637 includedir
 638 runstatedir
 639 localstatedir
 640 sharedstatedir
 641 sysconfdir
 642 datadir
 643 datarootdir
 644 libexecdir
 645 sbindir
 646 bindir
 647 program_transform_name
 648 prefix
 649 exec_prefix
 650 PACKAGE_URL
 651 PACKAGE_BUGREPORT
 652 PACKAGE_STRING
 653 PACKAGE_VERSION
 654 PACKAGE_TARNAME
 655 PACKAGE_NAME
 656 PATH_SEPARATOR
 657 SHELL'
 658 ac_subst_files=''
 659 ac_user_opts='
 660 enable_option_checking
 661 enable_silent_rules
 662 enable_documentation
 663 '
 664       ac_precious_vars='build_alias
 665 host_alias
 666 target_alias'
 667
 668
 669 # Initialize some variables set by options.
 670 ac_init_help=
 671 ac_init_version=false
 672 ac_unrecognized_opts=
 673 ac_unrecognized_sep=
 674 # The variables have the same names as the options, with
 675 # dashes changed to underlines.
 676 cache_file=/dev/null
 677 exec_prefix=NONE
 678 no_create=
 679 no_recursion=
 680 prefix=NONE
 681 program_prefix=NONE
 682 program_suffix=NONE
 683 program_transform_name=s,x,x,
 684 silent=
 685 site=
 686 srcdir=
 687 verbose=
 688 x_includes=NONE
 689 x_libraries=NONE
 690
 691 # Installation directory options.
 692 # These are left unexpanded so users can "make install exec_prefix=/foo"
 693 # and all the variables that are supposed to be based on exec_prefix
 694 # by default will actually change.
 695 # Use braces instead of parens because sh, perl, etc. also accept them.
 696 # (The list follows the same order as the GNU Coding Standards.)
 697 bindir='${exec_prefix}/bin'
 698 sbindir='${exec_prefix}/sbin'
 699 libexecdir='${exec_prefix}/libexec'
 700 datarootdir='${prefix}/share'
 701 datadir='${datarootdir}'
 702 sysconfdir='${prefix}/etc'
 703 sharedstatedir='${prefix}/com'
 704 localstatedir='${prefix}/var'
 705 runstatedir='${localstatedir}/run'
 706 includedir='${prefix}/include'
 707 oldincludedir='/usr/include'
 708 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 709 infodir='${datarootdir}/info'
 710 htmldir='${docdir}'
 711 dvidir='${docdir}'
 712 pdfdir='${docdir}'
 713 psdir='${docdir}'
 714 libdir='${exec_prefix}/lib'
 715 localedir='${datarootdir}/locale'
 716 mandir='${datarootdir}/man'
 717
 718 ac_prev=
 719 ac_dashdash=
 720 for ac_option
 721 do
 722   # If the previous option needs an argument, assign it.
 723   if test -n "$ac_prev"; then
 724     eval $ac_prev=\$ac_option
 725     ac_prev=
 726     continue
 727   fi
 728
 729   case $ac_option in
 730   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 731   *=)   ac_optarg= ;;
 732   *)    ac_optarg=yes ;;
 733   esac
 734
 735   # Accept the important Cygnus configure options, so we can diagnose typos.
 736
 737   case $ac_dashdash$ac_option in
 738   --)
 739     ac_dashdash=yes ;;
 740
 741   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 742     ac_prev=bindir ;;
 743   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 744     bindir=$ac_optarg ;;
 745
 746   -build | --build | --buil | --bui | --bu)
 747     ac_prev=build_alias ;;
 748   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 749     build_alias=$ac_optarg ;;
 750
 751   -cache-file | --cache-file | --cache-fil | --cache-fi \
 752   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 753     ac_prev=cache_file ;;
 754   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 755   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 756     cache_file=$ac_optarg ;;
 757
 758   --config-cache | -C)
 759     cache_file=config.cache ;;
 760
 761   -datadir | --datadir | --datadi | --datad)
 762     ac_prev=datadir ;;
 763   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 764     datadir=$ac_optarg ;;
 765
 766   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 767   | --dataroo | --dataro | --datar)
 768     ac_prev=datarootdir ;;
 769   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 770   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 771     datarootdir=$ac_optarg ;;
 772
 773   -disable-* | --disable-*)
 774     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 775     # Reject names that are not valid shell variable names.
 776     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 777       as_fn_error $? "invalid feature name: $ac_useropt"
 778     ac_useropt_orig=$ac_useropt
 779     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 780     case $ac_user_opts in
 781       *"
 782 "enable_$ac_useropt"
 783 "*) ;;
 784       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 785          ac_unrecognized_sep=', ';;
 786     esac
 787     eval enable_$ac_useropt=no ;;
 788
 789   -docdir | --docdir | --docdi | --doc | --do)
 790     ac_prev=docdir ;;
 791   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 792     docdir=$ac_optarg ;;
 793
 794   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 795     ac_prev=dvidir ;;
 796   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 797     dvidir=$ac_optarg ;;
 798
 799   -enable-* | --enable-*)
 800     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 801     # Reject names that are not valid shell variable names.
 802     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 803       as_fn_error $? "invalid feature name: $ac_useropt"
 804     ac_useropt_orig=$ac_useropt
 805     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 806     case $ac_user_opts in
 807       *"
 808 "enable_$ac_useropt"
 809 "*) ;;
 810       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 811          ac_unrecognized_sep=', ';;
 812     esac
 813     eval enable_$ac_useropt=\$ac_optarg ;;
 814
 815   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 816   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 817   | --exec | --exe | --ex)
 818     ac_prev=exec_prefix ;;
 819   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 820   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 821   | --exec=* | --exe=* | --ex=*)
 822     exec_prefix=$ac_optarg ;;
 823
 824   -gas | --gas | --ga | --g)
 825     # Obsolete; use --with-gas.
 826     with_gas=yes ;;
 827
 828   -help | --help | --hel | --he | -h)
 829     ac_init_help=long ;;
 830   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 831     ac_init_help=recursive ;;
 832   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 833     ac_init_help=short ;;
 834
 835   -host | --host | --hos | --ho)
 836     ac_prev=host_alias ;;
 837   -host=* | --host=* | --hos=* | --ho=*)
 838     host_alias=$ac_optarg ;;
 839
 840   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 841     ac_prev=htmldir ;;
 842   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 843   | --ht=*)
 844     htmldir=$ac_optarg ;;
 845
 846   -includedir | --includedir | --includedi | --included | --include \
 847   | --includ | --inclu | --incl | --inc)
 848     ac_prev=includedir ;;
 849   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 850   | --includ=* | --inclu=* | --incl=* | --inc=*)
 851     includedir=$ac_optarg ;;
 852
 853   -infodir | --infodir | --infodi | --infod | --info | --inf)
 854     ac_prev=infodir ;;
 855   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 856     infodir=$ac_optarg ;;
 857
 858   -libdir | --libdir | --libdi | --libd)
 859     ac_prev=libdir ;;
 860   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 861     libdir=$ac_optarg ;;
 862
 863   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 864   | --libexe | --libex | --libe)
 865     ac_prev=libexecdir ;;
 866   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 867   | --libexe=* | --libex=* | --libe=*)
 868     libexecdir=$ac_optarg ;;
 869
 870   -localedir | --localedir | --localedi | --localed | --locale)
 871     ac_prev=localedir ;;
 872   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 873     localedir=$ac_optarg ;;
 874
 875   -localstatedir | --localstatedir | --localstatedi | --localstated \
 876   | --localstate | --localstat | --localsta | --localst | --locals)
 877     ac_prev=localstatedir ;;
 878   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 879   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 880     localstatedir=$ac_optarg ;;
 881
 882   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 883     ac_prev=mandir ;;
 884   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 885     mandir=$ac_optarg ;;
 886
 887   -nfp | --nfp | --nf)
 888     # Obsolete; use --without-fp.
 889     with_fp=no ;;
 890
 891   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 892   | --no-cr | --no-c | -n)
 893     no_create=yes ;;
 894
 895   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 896   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 897     no_recursion=yes ;;
 898
 899   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 900   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 901   | --oldin | --oldi | --old | --ol | --o)
 902     ac_prev=oldincludedir ;;
 903   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 904   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 905   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 906     oldincludedir=$ac_optarg ;;
 907
 908   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 909     ac_prev=prefix ;;
 910   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 911     prefix=$ac_optarg ;;
 912
 913   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 914   | --program-pre | --program-pr | --program-p)
 915     ac_prev=program_prefix ;;
 916   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 917   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 918     program_prefix=$ac_optarg ;;
 919
 920   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 921   | --program-suf | --program-su | --program-s)
 922     ac_prev=program_suffix ;;
 923   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 924   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 925     program_suffix=$ac_optarg ;;
 926
 927   -program-transform-name | --program-transform-name \
 928   | --program-transform-nam | --program-transform-na \
 929   | --program-transform-n | --program-transform- \
 930   | --program-transform | --program-transfor \
 931   | --program-transfo | --program-transf \
 932   | --program-trans | --program-tran \
 933   | --progr-tra | --program-tr | --program-t)
 934     ac_prev=program_transform_name ;;
 935   -program-transform-name=* | --program-transform-name=* \
 936   | --program-transform-nam=* | --program-transform-na=* \
 937   | --program-transform-n=* | --program-transform-=* \
 938   | --program-transform=* | --program-transfor=* \
 939   | --program-transfo=* | --program-transf=* \
 940   | --program-trans=* | --program-tran=* \
 941   | --progr-tra=* | --program-tr=* | --program-t=*)
 942     program_transform_name=$ac_optarg ;;
 943
 944   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 945     ac_prev=pdfdir ;;
 946   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 947     pdfdir=$ac_optarg ;;
 948
 949   -psdir | --psdir | --psdi | --psd | --ps)
 950     ac_prev=psdir ;;
 951   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 952     psdir=$ac_optarg ;;
 953
 954   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 955   | -silent | --silent | --silen | --sile | --sil)
 956     silent=yes ;;
 957
 958   -runstatedir | --runstatedir | --runstatedi | --runstated \
 959   | --runstate | --runstat | --runsta | --runst | --runs \
 960   | --run | --ru | --r)
 961     ac_prev=runstatedir ;;
 962   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
 963   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
 964   | --run=* | --ru=* | --r=*)
 965     runstatedir=$ac_optarg ;;
 966
 967   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 968     ac_prev=sbindir ;;
 969   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 970   | --sbi=* | --sb=*)
 971     sbindir=$ac_optarg ;;
 972
 973   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 974   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 975   | --sharedst | --shareds | --shared | --share | --shar \
 976   | --sha | --sh)
 977     ac_prev=sharedstatedir ;;
 978   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 979   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 980   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 981   | --sha=* | --sh=*)
 982     sharedstatedir=$ac_optarg ;;
 983
 984   -site | --site | --sit)
 985     ac_prev=site ;;
 986   -site=* | --site=* | --sit=*)
 987     site=$ac_optarg ;;
 988
 989   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 990     ac_prev=srcdir ;;
 991   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 992     srcdir=$ac_optarg ;;
 993
 994   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 995   | --syscon | --sysco | --sysc | --sys | --sy)
 996     ac_prev=sysconfdir ;;
 997   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 998   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 999     sysconfdir=$ac_optarg ;;
1000
1001   -target | --target | --targe | --targ | --tar | --ta | --t)
1002     ac_prev=target_alias ;;
1003   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1004     target_alias=$ac_optarg ;;
1005
1006   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1007     verbose=yes ;;
1008
1009   -version | --version | --versio | --versi | --vers | -V)
1010     ac_init_version=: ;;
1011
1012   -with-* | --with-*)
1013     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1014     # Reject names that are not valid shell variable names.
1015     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1016       as_fn_error $? "invalid package name: $ac_useropt"
1017     ac_useropt_orig=$ac_useropt
1018     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1019     case $ac_user_opts in
1020       *"
1021 "with_$ac_useropt"
1022 "*) ;;
1023       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1024          ac_unrecognized_sep=', ';;
1025     esac
1026     eval with_$ac_useropt=\$ac_optarg ;;
1027
1028   -without-* | --without-*)
1029     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1030     # Reject names that are not valid shell variable names.
1031     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1032       as_fn_error $? "invalid package name: $ac_useropt"
1033     ac_useropt_orig=$ac_useropt
1034     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1035     case $ac_user_opts in
1036       *"
1037 "with_$ac_useropt"
1038 "*) ;;
1039       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1040          ac_unrecognized_sep=', ';;
1041     esac
1042     eval with_$ac_useropt=no ;;
1043
1044   --x)
1045     # Obsolete; use --with-x.
1046     with_x=yes ;;
1047
1048   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1049   | --x-incl | --x-inc | --x-in | --x-i)
1050     ac_prev=x_includes ;;
1051   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1052   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1053     x_includes=$ac_optarg ;;
1054
1055   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1056   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1057     ac_prev=x_libraries ;;
1058   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1059   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1060     x_libraries=$ac_optarg ;;
1061
1062   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1063 Try \`$0 --help' for more information"
1064     ;;
1065
1066   *=*)
1067     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1068     # Reject names that are not valid shell variable names.
1069     case $ac_envvar in #(
1070       '' | [0-9]* | *[!_$as_cr_alnum]* )
1071       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1072     esac
1073     eval $ac_envvar=\$ac_optarg
1074     export $ac_envvar ;;
1075
1076   *)
1077     # FIXME: should be removed in autoconf 3.0.
1078     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1079     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1080       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1081     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1082     ;;
1083
1084   esac
1085 done
1086
1087 if test -n "$ac_prev"; then
1088   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1089   as_fn_error $? "missing argument to $ac_option"
1090 fi
1091
1092 if test -n "$ac_unrecognized_opts"; then
1093   case $enable_option_checking in
1094     no) ;;
1095     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1096     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1097   esac
1098 fi
1099
1100 # Check all directory arguments for consistency.
1101 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1102                 datadir sysconfdir sharedstatedir localstatedir includedir \
1103                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1104                 libdir localedir mandir runstatedir
1105 do
1106   eval ac_val=\$$ac_var
1107   # Remove trailing slashes.
1108   case $ac_val in
1109     */ )
1110       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1111       eval $ac_var=\$ac_val;;
1112   esac
1113   # Be sure to have absolute directory names.
1114   case $ac_val in
1115     [\\/$]* | ?:[\\/]* )  continue;;
1116     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1117   esac
1118   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1119 done
1120
1121 # There might be people who depend on the old broken behavior: `$host'
1122 # used to hold the argument of --host etc.
1123 # FIXME: To remove some day.
1124 build=$build_alias
1125 host=$host_alias
1126 target=$target_alias
1127
1128 # FIXME: To remove some day.
1129 if test "x$host_alias" != x; then
1130   if test "x$build_alias" = x; then
1131     cross_compiling=maybe
1132   elif test "x$build_alias" != "x$host_alias"; then
1133     cross_compiling=yes
1134   fi
1135 fi
1136
1137 ac_tool_prefix=
1138 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1139
1140 test "$silent" = yes && exec 6>/dev/null
1141
1142
1143 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1144 ac_ls_di=`ls -di .` &&
1145 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1146   as_fn_error $? "working directory cannot be determined"
1147 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1148   as_fn_error $? "pwd does not report name of working directory"
1149
1150
1151 # Find the source files, if location was not specified.
1152 if test -z "$srcdir"; then
1153   ac_srcdir_defaulted=yes
1154   # Try the directory containing this script, then the parent directory.
1155   ac_confdir=`$as_dirname -- "$as_myself" ||
1156 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1157          X"$as_myself" : 'X\(//\)[^/]' \| \
1158          X"$as_myself" : 'X\(//\)$' \| \
1159          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1160 $as_echo X"$as_myself" |
1161     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1162             s//\1/
1163             q
1164           }
1165           /^X\(\/\/\)[^/].*/{
1166             s//\1/
1167             q
1168           }
1169           /^X\(\/\/\)$/{
1170             s//\1/
1171             q
1172           }
1173           /^X\(\/\).*/{
1174             s//\1/
1175             q
1176           }
1177           s/.*/./; q'`
1178   srcdir=$ac_confdir
1179   if test ! -r "$srcdir/$ac_unique_file"; then
1180     srcdir=..
1181   fi
1182 else
1183   ac_srcdir_defaulted=no
1184 fi
1185 if test ! -r "$srcdir/$ac_unique_file"; then
1186   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1187   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1188 fi
1189 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1190 ac_abs_confdir=`(
1191         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1192         pwd)`
1193 # When building in place, set srcdir=.
1194 if test "$ac_abs_confdir" = "$ac_pwd"; then
1195   srcdir=.
1196 fi
1197 # Remove unnecessary trailing slashes from srcdir.
1198 # Double slashes in file names in object file debugging info
1199 # mess up M-x gdb in Emacs.
1200 case $srcdir in
1201 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1202 esac
1203 for ac_var in $ac_precious_vars; do
1204   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1205   eval ac_env_${ac_var}_value=\$${ac_var}
1206   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1207   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1208 done
1209
1210 #
1211 # Report the --help message.
1212 #
1213 if test "$ac_init_help" = "long"; then
1214   # Omit some internal or obsolete options to make the list less imposing.
1215   # This message is too long to be a string in the A/UX 3.1 sh.
1216   cat <<_ACEOF
1217 \`configure' configures parallel 20190622 to adapt to many kinds of systems.
1218
1219 Usage: $0 [OPTION]... [VAR=VALUE]...
1220
1221 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1222 VAR=VALUE.  See below for descriptions of some of the useful variables.
1223
1224 Defaults for the options are specified in brackets.
1225
1226 Configuration:
1227   -h, --help              display this help and exit
1228       --help=short        display options specific to this package
1229       --help=recursive    display the short help of all the included packages
1230   -V, --version           display version information and exit
1231   -q, --quiet, --silent   do not print \`checking ...' messages
1232       --cache-file=FILE   cache test results in FILE [disabled]
1233   -C, --config-cache      alias for \`--cache-file=config.cache'
1234   -n, --no-create         do not create output files
1235       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1236
1237 Installation directories:
1238   --prefix=PREFIX         install architecture-independent files in PREFIX
1239                           [$ac_default_prefix]
1240   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1241                           [PREFIX]
1242
1243 By default, \`make install' will install all the files in
1244 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1245 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1246 for instance \`--prefix=\$HOME'.
1247
1248 For better control, use the options below.
1249
1250 Fine tuning of the installation directories:
1251   --bindir=DIR            user executables [EPREFIX/bin]
1252   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1253   --libexecdir=DIR        program executables [EPREFIX/libexec]
1254   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1255   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1256   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1257   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
1258   --libdir=DIR            object code libraries [EPREFIX/lib]
1259   --includedir=DIR        C header files [PREFIX/include]
1260   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1261   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1262   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1263   --infodir=DIR           info documentation [DATAROOTDIR/info]
1264   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1265   --mandir=DIR            man documentation [DATAROOTDIR/man]
1266   --docdir=DIR            documentation root [DATAROOTDIR/doc/parallel]
1267   --htmldir=DIR           html documentation [DOCDIR]
1268   --dvidir=DIR            dvi documentation [DOCDIR]
1269   --pdfdir=DIR            pdf documentation [DOCDIR]
1270   --psdir=DIR             ps documentation [DOCDIR]
1271 _ACEOF
1272
1273   cat <<\_ACEOF
1274
1275 Program names:
1276   --program-prefix=PREFIX            prepend PREFIX to installed program names
1277   --program-suffix=SUFFIX            append SUFFIX to installed program names
1278   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1279 _ACEOF
1280 fi
1281
1282 if test -n "$ac_init_help"; then
1283   case $ac_init_help in
1284      short | recursive ) echo "Configuration of parallel 20190622:";;
1285    esac
1286   cat <<\_ACEOF
1287
1288 Optional Features:
1289   --disable-option-checking  ignore unrecognized --enable/--with options
1290   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1291   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1292   --enable-silent-rules   less verbose build output (undo: "make V=1")
1293   --disable-silent-rules  verbose build output (undo: "make V=0")
1294   --disable-documentation Omit building and installing the documentation.
1295                           (default=no)
1296
1297 Report bugs to <bug-parallel@gnu.org>.
1298 _ACEOF
1299 ac_status=$?
1300 fi
1301
1302 if test "$ac_init_help" = "recursive"; then
1303   # If there are subdirs, report their specific --help.
1304   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1305     test -d "$ac_dir" ||
1306       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1307       continue
1308     ac_builddir=.
1309
1310 case "$ac_dir" in
1311 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1312 *)
1313   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1314   # A ".." for each directory in $ac_dir_suffix.
1315   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1316   case $ac_top_builddir_sub in
1317   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1318   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1319   esac ;;
1320 esac
1321 ac_abs_top_builddir=$ac_pwd
1322 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1323 # for backward compatibility:
1324 ac_top_builddir=$ac_top_build_prefix
1325
1326 case $srcdir in
1327   .)  # We are building in place.
1328     ac_srcdir=.
1329     ac_top_srcdir=$ac_top_builddir_sub
1330     ac_abs_top_srcdir=$ac_pwd ;;
1331   [\\/]* | ?:[\\/]* )  # Absolute name.
1332     ac_srcdir=$srcdir$ac_dir_suffix;
1333     ac_top_srcdir=$srcdir
1334     ac_abs_top_srcdir=$srcdir ;;
1335   *) # Relative name.
1336     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1337     ac_top_srcdir=$ac_top_build_prefix$srcdir
1338     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1339 esac
1340 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1341
1342     cd "$ac_dir" || { ac_status=$?; continue; }
1343     # Check for guested configure.
1344     if test -f "$ac_srcdir/configure.gnu"; then
1345       echo &&
1346       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1347     elif test -f "$ac_srcdir/configure"; then
1348       echo &&
1349       $SHELL "$ac_srcdir/configure" --help=recursive
1350     else
1351       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1352     fi || ac_status=$?
1353     cd "$ac_pwd" || { ac_status=$?; break; }
1354   done
1355 fi
1356
1357 test -n "$ac_init_help" && exit $ac_status
1358 if $ac_init_version; then
1359   cat <<\_ACEOF
1360 parallel configure 20190622
1361 generated by GNU Autoconf 2.69
1362
1363 Copyright (C) 2012 Free Software Foundation, Inc.
1364 This configure script is free software; the Free Software Foundation
1365 gives unlimited permission to copy, distribute and modify it.
1366 _ACEOF
1367   exit
1368 fi
1369
1370 ## ------------------------ ##
1371 ## Autoconf initialization. ##
1372 ## ------------------------ ##
1373 cat >config.log <<_ACEOF
1374 This file contains any messages produced by compilers while
1375 running configure, to aid debugging if configure makes a mistake.
1376
1377 It was created by parallel $as_me 20190622, which was
1378 generated by GNU Autoconf 2.69.  Invocation command line was
1379
1380   $ $0 $@
1381
1382 _ACEOF
1383 exec 5>>config.log
1384 {
1385 cat <<_ASUNAME
1386 ## --------- ##
1387 ## Platform. ##
1388 ## --------- ##
1389
1390 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1391 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1392 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1393 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1394 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1395
1396 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1397 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1398
1399 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1400 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1401 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1402 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1403 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1404 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1405 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1406
1407 _ASUNAME
1408
1409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1410 for as_dir in $PATH
1411 do
1412   IFS=$as_save_IFS
1413   test -z "$as_dir" && as_dir=.
1414     $as_echo "PATH: $as_dir"
1415   done
1416 IFS=$as_save_IFS
1417
1418 } >&5
1419
1420 cat >&5 <<_ACEOF
1421
1422
1423 ## ----------- ##
1424 ## Core tests. ##
1425 ## ----------- ##
1426
1427 _ACEOF
1428
1429
1430 # Keep a trace of the command line.
1431 # Strip out --no-create and --no-recursion so they do not pile up.
1432 # Strip out --silent because we don't want to record it for future runs.
1433 # Also quote any args containing shell meta-characters.
1434 # Make two passes to allow for proper duplicate-argument suppression.
1435 ac_configure_args=
1436 ac_configure_args0=
1437 ac_configure_args1=
1438 ac_must_keep_next=false
1439 for ac_pass in 1 2
1440 do
1441   for ac_arg
1442   do
1443     case $ac_arg in
1444     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1445     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1446     | -silent | --silent | --silen | --sile | --sil)
1447       continue ;;
1448     *\'*)
1449       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1450     esac
1451     case $ac_pass in
1452     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1453     2)
1454       as_fn_append ac_configure_args1 " '$ac_arg'"
1455       if test $ac_must_keep_next = true; then
1456         ac_must_keep_next=false # Got value, back to normal.
1457       else
1458         case $ac_arg in
1459           *=* | --config-cache | -C | -disable-* | --disable-* \
1460           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1461           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1462           | -with-* | --with-* | -without-* | --without-* | --x)
1463             case "$ac_configure_args0 " in
1464               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1465             esac
1466             ;;
1467           -* ) ac_must_keep_next=true ;;
1468         esac
1469       fi
1470       as_fn_append ac_configure_args " '$ac_arg'"
1471       ;;
1472     esac
1473   done
1474 done
1475 { ac_configure_args0=; unset ac_configure_args0;}
1476 { ac_configure_args1=; unset ac_configure_args1;}
1477
1478 # When interrupted or exit'd, cleanup temporary files, and complete
1479 # config.log.  We remove comments because anyway the quotes in there
1480 # would cause problems or look ugly.
1481 # WARNING: Use '\'' to represent an apostrophe within the trap.
1482 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1483 trap 'exit_status=$?
1484   # Save into config.log some information that might help in debugging.
1485   {
1486     echo
1487
1488     $as_echo "## ---------------- ##
1489 ## Cache variables. ##
1490 ## ---------------- ##"
1491     echo
1492     # The following way of writing the cache mishandles newlines in values,
1493 (
1494   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1495     eval ac_val=\$$ac_var
1496     case $ac_val in #(
1497     *${as_nl}*)
1498       case $ac_var in #(
1499       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1500 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1501       esac
1502       case $ac_var in #(
1503       _ | IFS | as_nl) ;; #(
1504       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1505       *) { eval $ac_var=; unset $ac_var;} ;;
1506       esac ;;
1507     esac
1508   done
1509   (set) 2>&1 |
1510     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1511     *${as_nl}ac_space=\ *)
1512       sed -n \
1513         "s/'\''/'\''\\\\'\'''\''/g;
1514           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1515       ;; #(
1516     *)
1517       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1518       ;;
1519     esac |
1520     sort
1521 )
1522     echo
1523
1524     $as_echo "## ----------------- ##
1525 ## Output variables. ##
1526 ## ----------------- ##"
1527     echo
1528     for ac_var in $ac_subst_vars
1529     do
1530       eval ac_val=\$$ac_var
1531       case $ac_val in
1532       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1533       esac
1534       $as_echo "$ac_var='\''$ac_val'\''"
1535     done | sort
1536     echo
1537
1538     if test -n "$ac_subst_files"; then
1539       $as_echo "## ------------------- ##
1540 ## File substitutions. ##
1541 ## ------------------- ##"
1542       echo
1543       for ac_var in $ac_subst_files
1544       do
1545         eval ac_val=\$$ac_var
1546         case $ac_val in
1547         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1548         esac
1549         $as_echo "$ac_var='\''$ac_val'\''"
1550       done | sort
1551       echo
1552     fi
1553
1554     if test -s confdefs.h; then
1555       $as_echo "## ----------- ##
1556 ## confdefs.h. ##
1557 ## ----------- ##"
1558       echo
1559       cat confdefs.h
1560       echo
1561     fi
1562     test "$ac_signal" != 0 &&
1563       $as_echo "$as_me: caught signal $ac_signal"
1564     $as_echo "$as_me: exit $exit_status"
1565   } >&5
1566   rm -f core *.core core.conftest.* &&
1567     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1568     exit $exit_status
1569 ' 0
1570 for ac_signal in 1 2 13 15; do
1571   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1572 done
1573 ac_signal=0
1574
1575 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1576 rm -f -r conftest* confdefs.h
1577
1578 $as_echo "/* confdefs.h */" > confdefs.h
1579
1580 # Predefined preprocessor variables.
1581
1582 cat >>confdefs.h <<_ACEOF
1583 #define PACKAGE_NAME "$PACKAGE_NAME"
1584 _ACEOF
1585
1586 cat >>confdefs.h <<_ACEOF
1587 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1588 _ACEOF
1589
1590 cat >>confdefs.h <<_ACEOF
1591 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1592 _ACEOF
1593
1594 cat >>confdefs.h <<_ACEOF
1595 #define PACKAGE_STRING "$PACKAGE_STRING"
1596 _ACEOF
1597
1598 cat >>confdefs.h <<_ACEOF
1599 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1600 _ACEOF
1601
1602 cat >>confdefs.h <<_ACEOF
1603 #define PACKAGE_URL "$PACKAGE_URL"
1604 _ACEOF
1605
1606
1607 # Let the site file select an alternate cache file if it wants to.
1608 # Prefer an explicitly selected file to automatically selected ones.
1609 ac_site_file1=NONE
1610 ac_site_file2=NONE
1611 if test -n "$CONFIG_SITE"; then
1612   # We do not want a PATH search for config.site.
1613   case $CONFIG_SITE in #((
1614     -*)  ac_site_file1=./$CONFIG_SITE;;
1615     */*) ac_site_file1=$CONFIG_SITE;;
1616     *)   ac_site_file1=./$CONFIG_SITE;;
1617   esac
1618 elif test "x$prefix" != xNONE; then
1619   ac_site_file1=$prefix/share/config.site
1620   ac_site_file2=$prefix/etc/config.site
1621 else
1622   ac_site_file1=$ac_default_prefix/share/config.site
1623   ac_site_file2=$ac_default_prefix/etc/config.site
1624 fi
1625 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1626 do
1627   test "x$ac_site_file" = xNONE && continue
1628   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1629     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1630 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1631     sed 's/^/| /' "$ac_site_file" >&5
1632     . "$ac_site_file" \
1633       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1634 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1635 as_fn_error $? "failed to load site script $ac_site_file
1636 See \`config.log' for more details" "$LINENO" 5; }
1637   fi
1638 done
1639
1640 if test -r "$cache_file"; then
1641   # Some versions of bash will fail to source /dev/null (special files
1642   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1643   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1644     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1645 $as_echo "$as_me: loading cache $cache_file" >&6;}
1646     case $cache_file in
1647       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1648       *)                      . "./$cache_file";;
1649     esac
1650   fi
1651 else
1652   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1653 $as_echo "$as_me: creating cache $cache_file" >&6;}
1654   >$cache_file
1655 fi
1656
1657 # Check that the precious variables saved in the cache have kept the same
1658 # value.
1659 ac_cache_corrupted=false
1660 for ac_var in $ac_precious_vars; do
1661   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1662   eval ac_new_set=\$ac_env_${ac_var}_set
1663   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1664   eval ac_new_val=\$ac_env_${ac_var}_value
1665   case $ac_old_set,$ac_new_set in
1666     set,)
1667       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1668 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1669       ac_cache_corrupted=: ;;
1670     ,set)
1671       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1672 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1673       ac_cache_corrupted=: ;;
1674     ,);;
1675     *)
1676       if test "x$ac_old_val" != "x$ac_new_val"; then
1677         # differences in whitespace do not lead to failure.
1678         ac_old_val_w=`echo x $ac_old_val`
1679         ac_new_val_w=`echo x $ac_new_val`
1680         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1681           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1682 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1683           ac_cache_corrupted=:
1684         else
1685           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1686 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1687           eval $ac_var=\$ac_old_val
1688         fi
1689         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1690 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1691         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1692 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1693       fi;;
1694   esac
1695   # Pass precious variables to config.status.
1696   if test "$ac_new_set" = set; then
1697     case $ac_new_val in
1698     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1699     *) ac_arg=$ac_var=$ac_new_val ;;
1700     esac
1701     case " $ac_configure_args " in
1702       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1703       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1704     esac
1705   fi
1706 done
1707 if $ac_cache_corrupted; then
1708   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1709 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1710   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1711 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1712   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1713 fi
1714 ## -------------------- ##
1715 ## Main body of script. ##
1716 ## -------------------- ##
1717
1718 ac_ext=c
1719 ac_cpp='$CPP $CPPFLAGS'
1720 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1721 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1722 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1723
1724
1725 am__api_version='1.15'
1726
1727 ac_aux_dir=
1728 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1729   if test -f "$ac_dir/install-sh"; then
1730     ac_aux_dir=$ac_dir
1731     ac_install_sh="$ac_aux_dir/install-sh -c"
1732     break
1733   elif test -f "$ac_dir/install.sh"; then
1734     ac_aux_dir=$ac_dir
1735     ac_install_sh="$ac_aux_dir/install.sh -c"
1736     break
1737   elif test -f "$ac_dir/shtool"; then
1738     ac_aux_dir=$ac_dir
1739     ac_install_sh="$ac_aux_dir/shtool install -c"
1740     break
1741   fi
1742 done
1743 if test -z "$ac_aux_dir"; then
1744   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
1745 fi
1746
1747 # These three variables are undocumented and unsupported,
1748 # and are intended to be withdrawn in a future Autoconf release.
1749 # They can cause serious problems if a builder's source tree is in a directory
1750 # whose full name contains unusual characters.
1751 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1752 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1753 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1754
1755
1756 # Find a good install program.  We prefer a C program (faster),
1757 # so one script is as good as another.  But avoid the broken or
1758 # incompatible versions:
1759 # SysV /etc/install, /usr/sbin/install
1760 # SunOS /usr/etc/install
1761 # IRIX /sbin/install
1762 # AIX /bin/install
1763 # AmigaOS /C/install, which installs bootblocks on floppy discs
1764 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1765 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1766 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1767 # OS/2's system install, which has a completely different semantic
1768 # ./install, which can be erroneously created by make from ./install.sh.
1769 # Reject install programs that cannot install multiple files.
1770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
1771 $as_echo_n "checking for a BSD-compatible install... " >&6; }
1772 if test -z "$INSTALL"; then
1773 if ${ac_cv_path_install+:} false; then :
1774   $as_echo_n "(cached) " >&6
1775 else
1776   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1777 for as_dir in $PATH
1778 do
1779   IFS=$as_save_IFS
1780   test -z "$as_dir" && as_dir=.
1781     # Account for people who put trailing slashes in PATH elements.
1782 case $as_dir/ in #((
1783   ./ | .// | /[cC]/* | \
1784   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1785   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
1786   /usr/ucb/* ) ;;
1787   *)
1788     # OSF1 and SCO ODT 3.0 have their own names for install.
1789     # Don't use installbsd from OSF since it installs stuff as root
1790     # by default.
1791     for ac_prog in ginstall scoinst install; do
1792       for ac_exec_ext in '' $ac_executable_extensions; do
1793         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1794           if test $ac_prog = install &&
1795             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1796             # AIX install.  It has an incompatible calling convention.
1797             :
1798           elif test $ac_prog = install &&
1799             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1800             # program-specific install script used by HP pwplus--don't use.
1801             :
1802           else
1803             rm -rf conftest.one conftest.two conftest.dir
1804             echo one > conftest.one
1805             echo two > conftest.two
1806             mkdir conftest.dir
1807             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1808               test -s conftest.one && test -s conftest.two &&
1809               test -s conftest.dir/conftest.one &&
1810               test -s conftest.dir/conftest.two
1811             then
1812               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1813               break 3
1814             fi
1815           fi
1816         fi
1817       done
1818     done
1819     ;;
1820 esac
1821
1822   done
1823 IFS=$as_save_IFS
1824
1825 rm -rf conftest.one conftest.two conftest.dir
1826
1827 fi
1828   if test "${ac_cv_path_install+set}" = set; then
1829     INSTALL=$ac_cv_path_install
1830   else
1831     # As a last resort, use the slow shell script.  Don't cache a
1832     # value for INSTALL within a source directory, because that will
1833     # break other packages using the cache if that directory is
1834     # removed, or if the value is a relative name.
1835     INSTALL=$ac_install_sh
1836   fi
1837 fi
1838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
1839 $as_echo "$INSTALL" >&6; }
1840
1841 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1842 # It thinks the first close brace ends the variable substitution.
1843 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1844
1845 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1846
1847 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1848
1849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
1850 $as_echo_n "checking whether build environment is sane... " >&6; }
1851 # Reject unsafe characters in $srcdir or the absolute working directory
1852 # name.  Accept space and tab only in the latter.
1853 am_lf='
1854 '
1855 case `pwd` in
1856   *[\\\"\#\$\&\'\`$am_lf]*)
1857     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
1858 esac
1859 case $srcdir in
1860   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
1861     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
1862 esac
1863
1864 # Do 'set' in a subshell so we don't clobber the current shell's
1865 # arguments.  Must try -L first in case configure is actually a
1866 # symlink; some systems play weird games with the mod time of symlinks
1867 # (eg FreeBSD returns the mod time of the symlink's containing
1868 # directory).
1869 if (
1870    am_has_slept=no
1871    for am_try in 1 2; do
1872      echo "timestamp, slept: $am_has_slept" > conftest.file
1873      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1874      if test "$*" = "X"; then
1875         # -L didn't work.
1876         set X `ls -t "$srcdir/configure" conftest.file`
1877      fi
1878      if test "$*" != "X $srcdir/configure conftest.file" \
1879         && test "$*" != "X conftest.file $srcdir/configure"; then
1880
1881         # If neither matched, then we have a broken ls.  This can happen
1882         # if, for instance, CONFIG_SHELL is bash and it inherits a
1883         # broken ls alias from the environment.  This has actually
1884         # happened.  Such a system could not be considered "sane".
1885         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
1886   alias in your environment" "$LINENO" 5
1887      fi
1888      if test "$2" = conftest.file || test $am_try -eq 2; then
1889        break
1890      fi
1891      # Just in case.
1892      sleep 1
1893      am_has_slept=yes
1894    done
1895    test "$2" = conftest.file
1896    )
1897 then
1898    # Ok.
1899    :
1900 else
1901    as_fn_error $? "newly created file is older than distributed files!
1902 Check your system clock" "$LINENO" 5
1903 fi
1904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
1905 $as_echo "yes" >&6; }
1906 # If we didn't sleep, we still need to ensure time stamps of config.status and
1907 # generated files are strictly newer.
1908 am_sleep_pid=
1909 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1910   ( sleep 1 ) &
1911   am_sleep_pid=$!
1912 fi
1913
1914 rm -f conftest.file
1915
1916 test "$program_prefix" != NONE &&
1917   program_transform_name="s&^&$program_prefix&;$program_transform_name"
1918 # Use a double $ so make ignores it.
1919 test "$program_suffix" != NONE &&
1920   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
1921 # Double any \ or $.
1922 # By default was `s,x,x', remove it if useless.
1923 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
1924 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
1925
1926 # Expand $ac_aux_dir to an absolute path.
1927 am_aux_dir=`cd "$ac_aux_dir" && pwd`
1928
1929 if test x"${MISSING+set}" != xset; then
1930   case $am_aux_dir in
1931   *\ * | *\     *)
1932     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
1933   *)
1934     MISSING="\${SHELL} $am_aux_dir/missing" ;;
1935   esac
1936 fi
1937 # Use eval to expand $SHELL
1938 if eval "$MISSING --is-lightweight"; then
1939   am_missing_run="$MISSING "
1940 else
1941   am_missing_run=
1942   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
1943 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
1944 fi
1945
1946 if test x"${install_sh+set}" != xset; then
1947   case $am_aux_dir in
1948   *\ * | *\     *)
1949     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
1950   *)
1951     install_sh="\${SHELL} $am_aux_dir/install-sh"
1952   esac
1953 fi
1954
1955 # Installed binaries are usually stripped using 'strip' when the user
1956 # run "make install-strip".  However 'strip' might not be the right
1957 # tool to use in cross-compilation environments, therefore Automake
1958 # will honor the 'STRIP' environment variable to overrule this program.
1959 if test "$cross_compiling" != no; then
1960   if test -n "$ac_tool_prefix"; then
1961   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1962 set dummy ${ac_tool_prefix}strip; ac_word=$2
1963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1964 $as_echo_n "checking for $ac_word... " >&6; }
1965 if ${ac_cv_prog_STRIP+:} false; then :
1966   $as_echo_n "(cached) " >&6
1967 else
1968   if test -n "$STRIP"; then
1969   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1970 else
1971 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1972 for as_dir in $PATH
1973 do
1974   IFS=$as_save_IFS
1975   test -z "$as_dir" && as_dir=.
1976     for ac_exec_ext in '' $ac_executable_extensions; do
1977   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1978     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1979     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1980     break 2
1981   fi
1982 done
1983   done
1984 IFS=$as_save_IFS
1985
1986 fi
1987 fi
1988 STRIP=$ac_cv_prog_STRIP
1989 if test -n "$STRIP"; then
1990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
1991 $as_echo "$STRIP" >&6; }
1992 else
1993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1994 $as_echo "no" >&6; }
1995 fi
1996
1997
1998 fi
1999 if test -z "$ac_cv_prog_STRIP"; then
2000   ac_ct_STRIP=$STRIP
2001   # Extract the first word of "strip", so it can be a program name with args.
2002 set dummy strip; ac_word=$2
2003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2004 $as_echo_n "checking for $ac_word... " >&6; }
2005 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2006   $as_echo_n "(cached) " >&6
2007 else
2008   if test -n "$ac_ct_STRIP"; then
2009   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2010 else
2011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2012 for as_dir in $PATH
2013 do
2014   IFS=$as_save_IFS
2015   test -z "$as_dir" && as_dir=.
2016     for ac_exec_ext in '' $ac_executable_extensions; do
2017   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2018     ac_cv_prog_ac_ct_STRIP="strip"
2019     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2020     break 2
2021   fi
2022 done
2023   done
2024 IFS=$as_save_IFS
2025
2026 fi
2027 fi
2028 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2029 if test -n "$ac_ct_STRIP"; then
2030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2031 $as_echo "$ac_ct_STRIP" >&6; }
2032 else
2033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2034 $as_echo "no" >&6; }
2035 fi
2036
2037   if test "x$ac_ct_STRIP" = x; then
2038     STRIP=":"
2039   else
2040     case $cross_compiling:$ac_tool_warned in
2041 yes:)
2042 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2043 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2044 ac_tool_warned=yes ;;
2045 esac
2046     STRIP=$ac_ct_STRIP
2047   fi
2048 else
2049   STRIP="$ac_cv_prog_STRIP"
2050 fi
2051
2052 fi
2053 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2054
2055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2056 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2057 if test -z "$MKDIR_P"; then
2058   if ${ac_cv_path_mkdir+:} false; then :
2059   $as_echo_n "(cached) " >&6
2060 else
2061   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2062 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2063 do
2064   IFS=$as_save_IFS
2065   test -z "$as_dir" && as_dir=.
2066     for ac_prog in mkdir gmkdir; do
2067          for ac_exec_ext in '' $ac_executable_extensions; do
2068            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
2069            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2070              'mkdir (GNU coreutils) '* | \
2071              'mkdir (coreutils) '* | \
2072              'mkdir (fileutils) '4.1*)
2073                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2074                break 3;;
2075            esac
2076          done
2077        done
2078   done
2079 IFS=$as_save_IFS
2080
2081 fi
2082
2083   test -d ./--version && rmdir ./--version
2084   if test "${ac_cv_path_mkdir+set}" = set; then
2085     MKDIR_P="$ac_cv_path_mkdir -p"
2086   else
2087     # As a last resort, use the slow shell script.  Don't cache a
2088     # value for MKDIR_P within a source directory, because that will
2089     # break other packages using the cache if that directory is
2090     # removed, or if the value is a relative name.
2091     MKDIR_P="$ac_install_sh -d"
2092   fi
2093 fi
2094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2095 $as_echo "$MKDIR_P" >&6; }
2096
2097 for ac_prog in gawk mawk nawk awk
2098 do
2099   # Extract the first word of "$ac_prog", so it can be a program name with args.
2100 set dummy $ac_prog; ac_word=$2
2101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2102 $as_echo_n "checking for $ac_word... " >&6; }
2103 if ${ac_cv_prog_AWK+:} false; then :
2104   $as_echo_n "(cached) " >&6
2105 else
2106   if test -n "$AWK"; then
2107   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2108 else
2109 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2110 for as_dir in $PATH
2111 do
2112   IFS=$as_save_IFS
2113   test -z "$as_dir" && as_dir=.
2114     for ac_exec_ext in '' $ac_executable_extensions; do
2115   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2116     ac_cv_prog_AWK="$ac_prog"
2117     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2118     break 2
2119   fi
2120 done
2121   done
2122 IFS=$as_save_IFS
2123
2124 fi
2125 fi
2126 AWK=$ac_cv_prog_AWK
2127 if test -n "$AWK"; then
2128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2129 $as_echo "$AWK" >&6; }
2130 else
2131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2132 $as_echo "no" >&6; }
2133 fi
2134
2135
2136   test -n "$AWK" && break
2137 done
2138
2139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2140 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2141 set x ${MAKE-make}
2142 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2143 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2144   $as_echo_n "(cached) " >&6
2145 else
2146   cat >conftest.make <<\_ACEOF
2147 SHELL = /bin/sh
2148 all:
2149         @echo '@@@%%%=$(MAKE)=@@@%%%'
2150 _ACEOF
2151 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2152 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2153   *@@@%%%=?*=@@@%%%*)
2154     eval ac_cv_prog_make_${ac_make}_set=yes;;
2155   *)
2156     eval ac_cv_prog_make_${ac_make}_set=no;;
2157 esac
2158 rm -f conftest.make
2159 fi
2160 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2162 $as_echo "yes" >&6; }
2163   SET_MAKE=
2164 else
2165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2166 $as_echo "no" >&6; }
2167   SET_MAKE="MAKE=${MAKE-make}"
2168 fi
2169
2170 rm -rf .tst 2>/dev/null
2171 mkdir .tst 2>/dev/null
2172 if test -d .tst; then
2173   am__leading_dot=.
2174 else
2175   am__leading_dot=_
2176 fi
2177 rmdir .tst 2>/dev/null
2178
2179 # Check whether --enable-silent-rules was given.
2180 if test "${enable_silent_rules+set}" = set; then :
2181   enableval=$enable_silent_rules;
2182 fi
2183
2184 case $enable_silent_rules in # (((
2185   yes) AM_DEFAULT_VERBOSITY=0;;
2186    no) AM_DEFAULT_VERBOSITY=1;;
2187     *) AM_DEFAULT_VERBOSITY=1;;
2188 esac
2189 am_make=${MAKE-make}
2190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2191 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2192 if ${am_cv_make_support_nested_variables+:} false; then :
2193   $as_echo_n "(cached) " >&6
2194 else
2195   if $as_echo 'TRUE=$(BAR$(V))
2196 BAR0=false
2197 BAR1=true
2198 V=1
2199 am__doit:
2200         @$(TRUE)
2201 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2202   am_cv_make_support_nested_variables=yes
2203 else
2204   am_cv_make_support_nested_variables=no
2205 fi
2206 fi
2207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2208 $as_echo "$am_cv_make_support_nested_variables" >&6; }
2209 if test $am_cv_make_support_nested_variables = yes; then
2210     AM_V='$(V)'
2211   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2212 else
2213   AM_V=$AM_DEFAULT_VERBOSITY
2214   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2215 fi
2216 AM_BACKSLASH='\'
2217
2218 if test "`cd $srcdir && pwd`" != "`pwd`"; then
2219   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2220   # is not polluted with repeated "-I."
2221   am__isrc=' -I$(srcdir)'
2222   # test to see if srcdir already configured
2223   if test -f $srcdir/config.status; then
2224     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2225   fi
2226 fi
2227
2228 # test whether we have cygpath
2229 if test -z "$CYGPATH_W"; then
2230   if (cygpath --version) >/dev/null 2>/dev/null; then
2231     CYGPATH_W='cygpath -w'
2232   else
2233     CYGPATH_W=echo
2234   fi
2235 fi
2236
2237
2238 # Define the identity of the package.
2239  PACKAGE='parallel'
2240  VERSION='20190622'
2241
2242
2243 cat >>confdefs.h <<_ACEOF
2244 #define PACKAGE "$PACKAGE"
2245 _ACEOF
2246
2247
2248 cat >>confdefs.h <<_ACEOF
2249 #define VERSION "$VERSION"
2250 _ACEOF
2251
2252 # Some tools Automake needs.
2253
2254 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2255
2256
2257 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2258
2259
2260 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2261
2262
2263 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2264
2265
2266 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2267
2268 # For better backward compatibility.  To be removed once Automake 1.9.x
2269 # dies out for good.  For more background, see:
2270 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
2271 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
2272 mkdir_p='$(MKDIR_P)'
2273
2274 # We need awk for the "check" target (and possibly the TAP driver).  The
2275 # system "awk" is bad on some platforms.
2276 # Always define AMTAR for backward compatibility.  Yes, it's still used
2277 # in the wild :-(  We should find a proper way to deprecate it ...
2278 AMTAR='$${TAR-tar}'
2279
2280
2281 # We'll loop over all known methods to create a tar archive until one works.
2282 _am_tools='gnutar  pax cpio none'
2283
2284 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
2285
2286
2287
2288
2289
2290
2291 # POSIX will say in a future version that running "rm -f" with no argument
2292 # is OK; and we want to be able to make that assumption in our Makefile
2293 # recipes.  So use an aggressive probe to check that the usage we want is
2294 # actually supported "in the wild" to an acceptable degree.
2295 # See automake bug#10828.
2296 # To make any issue more visible, cause the running configure to be aborted
2297 # by default if the 'rm' program in use doesn't match our expectations; the
2298 # user can still override this though.
2299 if rm -f && rm -fr && rm -rf; then : OK; else
2300   cat >&2 <<'END'
2301 Oops!
2302
2303 Your 'rm' program seems unable to run without file operands specified
2304 on the command line, even when the '-f' option is present.  This is contrary
2305 to the behaviour of most rm programs out there, and not conforming with
2306 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
2307
2308 Please tell bug-automake@gnu.org about your system, including the value
2309 of your $PATH and any error possibly output before this message.  This
2310 can help us improve future automake versions.
2311
2312 END
2313   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
2314     echo 'Configuration will proceed anyway, since you have set the' >&2
2315     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
2316     echo >&2
2317   else
2318     cat >&2 <<'END'
2319 Aborting the configuration process, to ensure you take notice of the issue.
2320
2321 You can download and install GNU coreutils to get an 'rm' implementation
2322 that behaves properly: <http://www.gnu.org/software/coreutils/>.
2323
2324 If you want to complete the configuration process using your problematic
2325 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
2326 to "yes", and re-run configure.
2327
2328 END
2329     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
2330   fi
2331 fi
2332
2333 ac_config_headers="$ac_config_headers config.h"
2334
2335 ac_config_files="$ac_config_files Makefile src/Makefile"
2336
2337
2338 # Check whether --enable-documentation was given.
2339 if test "${enable_documentation+set}" = set; then :
2340   enableval=$enable_documentation;
2341 else
2342   enable_documentation=yes
2343 fi
2344
2345  if test x$enable_documentation = xyes; then
2346   DOCUMENTATION_TRUE=
2347   DOCUMENTATION_FALSE='#'
2348 else
2349   DOCUMENTATION_TRUE='#'
2350   DOCUMENTATION_FALSE=
2351 fi
2352
2353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
2354 $as_echo_n "checking whether ln -s works... " >&6; }
2355 LN_S=$as_ln_s
2356 if test "$LN_S" = "ln -s"; then
2357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2358 $as_echo "yes" >&6; }
2359 else
2360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
2361 $as_echo "no, using $LN_S" >&6; }
2362 fi
2363
2364 cat >confcache <<\_ACEOF
2365 # This file is a shell script that caches the results of configure
2366 # tests run on this system so they can be shared between configure
2367 # scripts and configure runs, see configure's option --config-cache.
2368 # It is not useful on other systems.  If it contains results you don't
2369 # want to keep, you may remove or edit it.
2370 #
2371 # config.status only pays attention to the cache file if you give it
2372 # the --recheck option to rerun configure.
2373 #
2374 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2375 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2376 # following values.
2377
2378 _ACEOF
2379
2380 # The following way of writing the cache mishandles newlines in values,
2381 # but we know of no workaround that is simple, portable, and efficient.
2382 # So, we kill variables containing newlines.
2383 # Ultrix sh set writes to stderr and can't be redirected directly,
2384 # and sets the high bit in the cache file unless we assign to the vars.
2385 (
2386   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2387     eval ac_val=\$$ac_var
2388     case $ac_val in #(
2389     *${as_nl}*)
2390       case $ac_var in #(
2391       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2392 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2393       esac
2394       case $ac_var in #(
2395       _ | IFS | as_nl) ;; #(
2396       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2397       *) { eval $ac_var=; unset $ac_var;} ;;
2398       esac ;;
2399     esac
2400   done
2401
2402   (set) 2>&1 |
2403     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2404     *${as_nl}ac_space=\ *)
2405       # `set' does not quote correctly, so add quotes: double-quote
2406       # substitution turns \\\\ into \\, and sed turns \\ into \.
2407       sed -n \
2408         "s/'/'\\\\''/g;
2409           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2410       ;; #(
2411     *)
2412       # `set' quotes correctly as required by POSIX, so do not add quotes.
2413       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2414       ;;
2415     esac |
2416     sort
2417 ) |
2418   sed '
2419      /^ac_cv_env_/b end
2420      t clear
2421      :clear
2422      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2423      t end
2424      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2425      :end' >>confcache
2426 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2427   if test -w "$cache_file"; then
2428     if test "x$cache_file" != "x/dev/null"; then
2429       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2430 $as_echo "$as_me: updating cache $cache_file" >&6;}
2431       if test ! -f "$cache_file" || test -h "$cache_file"; then
2432         cat confcache >"$cache_file"
2433       else
2434         case $cache_file in #(
2435         */* | ?:*)
2436           mv -f confcache "$cache_file"$$ &&
2437           mv -f "$cache_file"$$ "$cache_file" ;; #(
2438         *)
2439           mv -f confcache "$cache_file" ;;
2440         esac
2441       fi
2442     fi
2443   else
2444     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2445 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2446   fi
2447 fi
2448 rm -f confcache
2449
2450 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2451 # Let make expand exec_prefix.
2452 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2453
2454 DEFS=-DHAVE_CONFIG_H
2455
2456 ac_libobjs=
2457 ac_ltlibobjs=
2458 U=
2459 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2460   # 1. Remove the extension, and $U if already installed.
2461   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2462   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2463   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
2464   #    will be set to the directory where LIBOBJS objects are built.
2465   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2466   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2467 done
2468 LIBOBJS=$ac_libobjs
2469
2470 LTLIBOBJS=$ac_ltlibobjs
2471
2472
2473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
2474 $as_echo_n "checking that generated files are newer than configure... " >&6; }
2475    if test -n "$am_sleep_pid"; then
2476      # Hide warnings about reused PIDs.
2477      wait $am_sleep_pid 2>/dev/null
2478    fi
2479    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
2480 $as_echo "done" >&6; }
2481
2482 if test -z "${DOCUMENTATION_TRUE}" && test -z "${DOCUMENTATION_FALSE}"; then
2483   as_fn_error $? "conditional \"DOCUMENTATION\" was never defined.
2484 Usually this means the macro was only invoked conditionally." "$LINENO" 5
2485 fi
2486
2487 : "${CONFIG_STATUS=./config.status}"
2488 ac_write_fail=0
2489 ac_clean_files_save=$ac_clean_files
2490 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2491 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2492 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2493 as_write_fail=0
2494 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2495 #! $SHELL
2496 # Generated by $as_me.
2497 # Run this file to recreate the current configuration.
2498 # Compiler output produced by configure, useful for debugging
2499 # configure, is in config.log if it exists.
2500
2501 debug=false
2502 ac_cs_recheck=false
2503 ac_cs_silent=false
2504
2505 SHELL=\${CONFIG_SHELL-$SHELL}
2506 export SHELL
2507 _ASEOF
2508 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2509 ## -------------------- ##
2510 ## M4sh Initialization. ##
2511 ## -------------------- ##
2512
2513 # Be more Bourne compatible
2514 DUALCASE=1; export DUALCASE # for MKS sh
2515 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2516   emulate sh
2517   NULLCMD=:
2518   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2519   # is contrary to our usage.  Disable this feature.
2520   alias -g '${1+"$@"}'='"$@"'
2521   setopt NO_GLOB_SUBST
2522 else
2523   case `(set -o) 2>/dev/null` in #(
2524   *posix*) :
2525     set -o posix ;; #(
2526   *) :
2527      ;;
2528 esac
2529 fi
2530
2531
2532 as_nl='
2533 '
2534 export as_nl
2535 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2536 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2537 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2538 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2539 # Prefer a ksh shell builtin over an external printf program on Solaris,
2540 # but without wasting forks for bash or zsh.
2541 if test -z "$BASH_VERSION$ZSH_VERSION" \
2542     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2543   as_echo='print -r --'
2544   as_echo_n='print -rn --'
2545 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2546   as_echo='printf %s\n'
2547   as_echo_n='printf %s'
2548 else
2549   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2550     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2551     as_echo_n='/usr/ucb/echo -n'
2552   else
2553     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2554     as_echo_n_body='eval
2555       arg=$1;
2556       case $arg in #(
2557       *"$as_nl"*)
2558         expr "X$arg" : "X\\(.*\\)$as_nl";
2559         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2560       esac;
2561       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2562     '
2563     export as_echo_n_body
2564     as_echo_n='sh -c $as_echo_n_body as_echo'
2565   fi
2566   export as_echo_body
2567   as_echo='sh -c $as_echo_body as_echo'
2568 fi
2569
2570 # The user is always right.
2571 if test "${PATH_SEPARATOR+set}" != set; then
2572   PATH_SEPARATOR=:
2573   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2574     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2575       PATH_SEPARATOR=';'
2576   }
2577 fi
2578
2579
2580 # IFS
2581 # We need space, tab and new line, in precisely that order.  Quoting is
2582 # there to prevent editors from complaining about space-tab.
2583 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2584 # splitting by setting IFS to empty value.)
2585 IFS=" ""        $as_nl"
2586
2587 # Find who we are.  Look in the path if we contain no directory separator.
2588 as_myself=
2589 case $0 in #((
2590   *[\\/]* ) as_myself=$0 ;;
2591   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2592 for as_dir in $PATH
2593 do
2594   IFS=$as_save_IFS
2595   test -z "$as_dir" && as_dir=.
2596     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2597   done
2598 IFS=$as_save_IFS
2599
2600      ;;
2601 esac
2602 # We did not find ourselves, most probably we were run as `sh COMMAND'
2603 # in which case we are not to be found in the path.
2604 if test "x$as_myself" = x; then
2605   as_myself=$0
2606 fi
2607 if test ! -f "$as_myself"; then
2608   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2609   exit 1
2610 fi
2611
2612 # Unset variables that we do not need and which cause bugs (e.g. in
2613 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2614 # suppresses any "Segmentation fault" message there.  '((' could
2615 # trigger a bug in pdksh 5.2.14.
2616 for as_var in BASH_ENV ENV MAIL MAILPATH
2617 do eval test x\${$as_var+set} = xset \
2618   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2619 done
2620 PS1='$ '
2621 PS2='> '
2622 PS4='+ '
2623
2624 # NLS nuisances.
2625 LC_ALL=C
2626 export LC_ALL
2627 LANGUAGE=C
2628 export LANGUAGE
2629
2630 # CDPATH.
2631 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2632
2633
2634 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2635 # ----------------------------------------
2636 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2637 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2638 # script with STATUS, using 1 if that was 0.
2639 as_fn_error ()
2640 {
2641   as_status=$1; test $as_status -eq 0 && as_status=1
2642   if test "$4"; then
2643     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2644     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2645   fi
2646   $as_echo "$as_me: error: $2" >&2
2647   as_fn_exit $as_status
2648 } # as_fn_error
2649
2650
2651 # as_fn_set_status STATUS
2652 # -----------------------
2653 # Set $? to STATUS, without forking.
2654 as_fn_set_status ()
2655 {
2656   return $1
2657 } # as_fn_set_status
2658
2659 # as_fn_exit STATUS
2660 # -----------------
2661 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2662 as_fn_exit ()
2663 {
2664   set +e
2665   as_fn_set_status $1
2666   exit $1
2667 } # as_fn_exit
2668
2669 # as_fn_unset VAR
2670 # ---------------
2671 # Portably unset VAR.
2672 as_fn_unset ()
2673 {
2674   { eval $1=; unset $1;}
2675 }
2676 as_unset=as_fn_unset
2677 # as_fn_append VAR VALUE
2678 # ----------------------
2679 # Append the text in VALUE to the end of the definition contained in VAR. Take
2680 # advantage of any shell optimizations that allow amortized linear growth over
2681 # repeated appends, instead of the typical quadratic growth present in naive
2682 # implementations.
2683 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2684   eval 'as_fn_append ()
2685   {
2686     eval $1+=\$2
2687   }'
2688 else
2689   as_fn_append ()
2690   {
2691     eval $1=\$$1\$2
2692   }
2693 fi # as_fn_append
2694
2695 # as_fn_arith ARG...
2696 # ------------------
2697 # Perform arithmetic evaluation on the ARGs, and store the result in the
2698 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2699 # must be portable across $(()) and expr.
2700 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2701   eval 'as_fn_arith ()
2702   {
2703     as_val=$(( $* ))
2704   }'
2705 else
2706   as_fn_arith ()
2707   {
2708     as_val=`expr "$@" || test $? -eq 1`
2709   }
2710 fi # as_fn_arith
2711
2712
2713 if expr a : '\(a\)' >/dev/null 2>&1 &&
2714    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2715   as_expr=expr
2716 else
2717   as_expr=false
2718 fi
2719
2720 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2721   as_basename=basename
2722 else
2723   as_basename=false
2724 fi
2725
2726 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2727   as_dirname=dirname
2728 else
2729   as_dirname=false
2730 fi
2731
2732 as_me=`$as_basename -- "$0" ||
2733 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2734          X"$0" : 'X\(//\)$' \| \
2735          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2736 $as_echo X/"$0" |
2737     sed '/^.*\/\([^/][^/]*\)\/*$/{
2738             s//\1/
2739             q
2740           }
2741           /^X\/\(\/\/\)$/{
2742             s//\1/
2743             q
2744           }
2745           /^X\/\(\/\).*/{
2746             s//\1/
2747             q
2748           }
2749           s/.*/./; q'`
2750
2751 # Avoid depending upon Character Ranges.
2752 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2753 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2754 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2755 as_cr_digits='0123456789'
2756 as_cr_alnum=$as_cr_Letters$as_cr_digits
2757
2758 ECHO_C= ECHO_N= ECHO_T=
2759 case `echo -n x` in #(((((
2760 -n*)
2761   case `echo 'xy\c'` in
2762   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2763   xy)  ECHO_C='\c';;
2764   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2765        ECHO_T=' ';;
2766   esac;;
2767 *)
2768   ECHO_N='-n';;
2769 esac
2770
2771 rm -f conf$$ conf$$.exe conf$$.file
2772 if test -d conf$$.dir; then
2773   rm -f conf$$.dir/conf$$.file
2774 else
2775   rm -f conf$$.dir
2776   mkdir conf$$.dir 2>/dev/null
2777 fi
2778 if (echo >conf$$.file) 2>/dev/null; then
2779   if ln -s conf$$.file conf$$ 2>/dev/null; then
2780     as_ln_s='ln -s'
2781     # ... but there are two gotchas:
2782     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2783     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2784     # In both cases, we have to default to `cp -pR'.
2785     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2786       as_ln_s='cp -pR'
2787   elif ln conf$$.file conf$$ 2>/dev/null; then
2788     as_ln_s=ln
2789   else
2790     as_ln_s='cp -pR'
2791   fi
2792 else
2793   as_ln_s='cp -pR'
2794 fi
2795 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2796 rmdir conf$$.dir 2>/dev/null
2797
2798
2799 # as_fn_mkdir_p
2800 # -------------
2801 # Create "$as_dir" as a directory, including parents if necessary.
2802 as_fn_mkdir_p ()
2803 {
2804
2805   case $as_dir in #(
2806   -*) as_dir=./$as_dir;;
2807   esac
2808   test -d "$as_dir" || eval $as_mkdir_p || {
2809     as_dirs=
2810     while :; do
2811       case $as_dir in #(
2812       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2813       *) as_qdir=$as_dir;;
2814       esac
2815       as_dirs="'$as_qdir' $as_dirs"
2816       as_dir=`$as_dirname -- "$as_dir" ||
2817 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2818          X"$as_dir" : 'X\(//\)[^/]' \| \
2819          X"$as_dir" : 'X\(//\)$' \| \
2820          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2821 $as_echo X"$as_dir" |
2822     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2823             s//\1/
2824             q
2825           }
2826           /^X\(\/\/\)[^/].*/{
2827             s//\1/
2828             q
2829           }
2830           /^X\(\/\/\)$/{
2831             s//\1/
2832             q
2833           }
2834           /^X\(\/\).*/{
2835             s//\1/
2836             q
2837           }
2838           s/.*/./; q'`
2839       test -d "$as_dir" && break
2840     done
2841     test -z "$as_dirs" || eval "mkdir $as_dirs"
2842   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
2843
2844
2845 } # as_fn_mkdir_p
2846 if mkdir -p . 2>/dev/null; then
2847   as_mkdir_p='mkdir -p "$as_dir"'
2848 else
2849   test -d ./-p && rmdir ./-p
2850   as_mkdir_p=false
2851 fi
2852
2853
2854 # as_fn_executable_p FILE
2855 # -----------------------
2856 # Test if FILE is an executable regular file.
2857 as_fn_executable_p ()
2858 {
2859   test -f "$1" && test -x "$1"
2860 } # as_fn_executable_p
2861 as_test_x='test -x'
2862 as_executable_p=as_fn_executable_p
2863
2864 # Sed expression to map a string onto a valid CPP name.
2865 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2866
2867 # Sed expression to map a string onto a valid variable name.
2868 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2869
2870
2871 exec 6>&1
2872 ## ----------------------------------- ##
2873 ## Main body of $CONFIG_STATUS script. ##
2874 ## ----------------------------------- ##
2875 _ASEOF
2876 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2877
2878 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2879 # Save the log message, to keep $0 and so on meaningful, and to
2880 # report actual input values of CONFIG_FILES etc. instead of their
2881 # values after options handling.
2882 ac_log="
2883 This file was extended by parallel $as_me 20190622, which was
2884 generated by GNU Autoconf 2.69.  Invocation command line was
2885
2886   CONFIG_FILES    = $CONFIG_FILES
2887   CONFIG_HEADERS  = $CONFIG_HEADERS
2888   CONFIG_LINKS    = $CONFIG_LINKS
2889   CONFIG_COMMANDS = $CONFIG_COMMANDS
2890   $ $0 $@
2891
2892 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2893 "
2894
2895 _ACEOF
2896
2897 case $ac_config_files in *"
2898 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2899 esac
2900
2901 case $ac_config_headers in *"
2902 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
2903 esac
2904
2905
2906 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2907 # Files that config.status was made for.
2908 config_files="$ac_config_files"
2909 config_headers="$ac_config_headers"
2910
2911 _ACEOF
2912
2913 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2914 ac_cs_usage="\
2915 \`$as_me' instantiates files and other configuration actions
2916 from templates according to the current configuration.  Unless the files
2917 and actions are specified as TAGs, all are instantiated by default.
2918
2919 Usage: $0 [OPTION]... [TAG]...
2920
2921   -h, --help       print this help, then exit
2922   -V, --version    print version number and configuration settings, then exit
2923       --config     print configuration, then exit
2924   -q, --quiet, --silent
2925                    do not print progress messages
2926   -d, --debug      don't remove temporary files
2927       --recheck    update $as_me by reconfiguring in the same conditions
2928       --file=FILE[:TEMPLATE]
2929                    instantiate the configuration file FILE
2930       --header=FILE[:TEMPLATE]
2931                    instantiate the configuration header FILE
2932
2933 Configuration files:
2934 $config_files
2935
2936 Configuration headers:
2937 $config_headers
2938
2939 Report bugs to <bug-parallel@gnu.org>."
2940
2941 _ACEOF
2942 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2943 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
2944 ac_cs_version="\\
2945 parallel config.status 20190622
2946 configured by $0, generated by GNU Autoconf 2.69,
2947   with options \\"\$ac_cs_config\\"
2948
2949 Copyright (C) 2012 Free Software Foundation, Inc.
2950 This config.status script is free software; the Free Software Foundation
2951 gives unlimited permission to copy, distribute and modify it."
2952
2953 ac_pwd='$ac_pwd'
2954 srcdir='$srcdir'
2955 INSTALL='$INSTALL'
2956 MKDIR_P='$MKDIR_P'
2957 AWK='$AWK'
2958 test -n "\$AWK" || AWK=awk
2959 _ACEOF
2960
2961 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2962 # The default lists apply if the user does not specify any file.
2963 ac_need_defaults=:
2964 while test $# != 0
2965 do
2966   case $1 in
2967   --*=?*)
2968     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2969     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2970     ac_shift=:
2971     ;;
2972   --*=)
2973     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2974     ac_optarg=
2975     ac_shift=:
2976     ;;
2977   *)
2978     ac_option=$1
2979     ac_optarg=$2
2980     ac_shift=shift
2981     ;;
2982   esac
2983
2984   case $ac_option in
2985   # Handling of the options.
2986   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2987     ac_cs_recheck=: ;;
2988   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2989     $as_echo "$ac_cs_version"; exit ;;
2990   --config | --confi | --conf | --con | --co | --c )
2991     $as_echo "$ac_cs_config"; exit ;;
2992   --debug | --debu | --deb | --de | --d | -d )
2993     debug=: ;;
2994   --file | --fil | --fi | --f )
2995     $ac_shift
2996     case $ac_optarg in
2997     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2998     '') as_fn_error $? "missing file argument" ;;
2999     esac
3000     as_fn_append CONFIG_FILES " '$ac_optarg'"
3001     ac_need_defaults=false;;
3002   --header | --heade | --head | --hea )
3003     $ac_shift
3004     case $ac_optarg in
3005     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3006     esac
3007     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
3008     ac_need_defaults=false;;
3009   --he | --h)
3010     # Conflict between --help and --header
3011     as_fn_error $? "ambiguous option: \`$1'
3012 Try \`$0 --help' for more information.";;
3013   --help | --hel | -h )
3014     $as_echo "$ac_cs_usage"; exit ;;
3015   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3016   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3017     ac_cs_silent=: ;;
3018
3019   # This is an error.
3020   -*) as_fn_error $? "unrecognized option: \`$1'
3021 Try \`$0 --help' for more information." ;;
3022
3023   *) as_fn_append ac_config_targets " $1"
3024      ac_need_defaults=false ;;
3025
3026   esac
3027   shift
3028 done
3029
3030 ac_configure_extra_args=
3031
3032 if $ac_cs_silent; then
3033   exec 6>/dev/null
3034   ac_configure_extra_args="$ac_configure_extra_args --silent"
3035 fi
3036
3037 _ACEOF
3038 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3039 if \$ac_cs_recheck; then
3040   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3041   shift
3042   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3043   CONFIG_SHELL='$SHELL'
3044   export CONFIG_SHELL
3045   exec "\$@"
3046 fi
3047
3048 _ACEOF
3049 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3050 exec 5>>config.log
3051 {
3052   echo
3053   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3054 ## Running $as_me. ##
3055 _ASBOX
3056   $as_echo "$ac_log"
3057 } >&5
3058
3059 _ACEOF
3060 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3061 _ACEOF
3062
3063 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3064
3065 # Handling of arguments.
3066 for ac_config_target in $ac_config_targets
3067 do
3068   case $ac_config_target in
3069     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
3070     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3071     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
3072
3073   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3074   esac
3075 done
3076
3077
3078 # If the user did not use the arguments to specify the items to instantiate,
3079 # then the envvar interface is used.  Set only those that are not.
3080 # We use the long form for the default assignment because of an extremely
3081 # bizarre bug on SunOS 4.1.3.
3082 if $ac_need_defaults; then
3083   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3084   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
3085 fi
3086
3087 # Have a temporary directory for convenience.  Make it in the build tree
3088 # simply because there is no reason against having it here, and in addition,
3089 # creating and moving files from /tmp can sometimes cause problems.
3090 # Hook for its removal unless debugging.
3091 # Note that there is a small window in which the directory will not be cleaned:
3092 # after its creation but before its name has been assigned to `$tmp'.
3093 $debug ||
3094 {
3095   tmp= ac_tmp=
3096   trap 'exit_status=$?
3097   : "${ac_tmp:=$tmp}"
3098   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3099 ' 0
3100   trap 'as_fn_exit 1' 1 2 13 15
3101 }
3102 # Create a (secure) tmp directory for tmp files.
3103
3104 {
3105   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3106   test -d "$tmp"
3107 }  ||
3108 {
3109   tmp=./conf$$-$RANDOM
3110   (umask 077 && mkdir "$tmp")
3111 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3112 ac_tmp=$tmp
3113
3114 # Set up the scripts for CONFIG_FILES section.
3115 # No need to generate them if there are no CONFIG_FILES.
3116 # This happens for instance with `./config.status config.h'.
3117 if test -n "$CONFIG_FILES"; then
3118
3119
3120 ac_cr=`echo X | tr X '\015'`
3121 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3122 # But we know of no other shell where ac_cr would be empty at this
3123 # point, so we can use a bashism as a fallback.
3124 if test "x$ac_cr" = x; then
3125   eval ac_cr=\$\'\\r\'
3126 fi
3127 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3128 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3129   ac_cs_awk_cr='\\r'
3130 else
3131   ac_cs_awk_cr=$ac_cr
3132 fi
3133
3134 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3135 _ACEOF
3136
3137
3138 {
3139   echo "cat >conf$$subs.awk <<_ACEOF" &&
3140   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3141   echo "_ACEOF"
3142 } >conf$$subs.sh ||
3143   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3144 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3145 ac_delim='%!_!# '
3146 for ac_last_try in false false false false false :; do
3147   . ./conf$$subs.sh ||
3148     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3149
3150   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3151   if test $ac_delim_n = $ac_delim_num; then
3152     break
3153   elif $ac_last_try; then
3154     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3155   else
3156     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3157   fi
3158 done
3159 rm -f conf$$subs.sh
3160
3161 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3162 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3163 _ACEOF
3164 sed -n '
3165 h
3166 s/^/S["/; s/!.*/"]=/
3167 p
3168 g
3169 s/^[^!]*!//
3170 :repl
3171 t repl
3172 s/'"$ac_delim"'$//
3173 t delim
3174 :nl
3175 h
3176 s/\(.\{148\}\)..*/\1/
3177 t more1
3178 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3179 p
3180 n
3181 b repl
3182 :more1
3183 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3184 p
3185 g
3186 s/.\{148\}//
3187 t nl
3188 :delim
3189 h
3190 s/\(.\{148\}\)..*/\1/
3191 t more2
3192 s/["\\]/\\&/g; s/^/"/; s/$/"/
3193 p
3194 b
3195 :more2
3196 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3197 p
3198 g
3199 s/.\{148\}//
3200 t delim
3201 ' <conf$$subs.awk | sed '
3202 /^[^""]/{
3203   N
3204   s/\n//
3205 }
3206 ' >>$CONFIG_STATUS || ac_write_fail=1
3207 rm -f conf$$subs.awk
3208 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3209 _ACAWK
3210 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3211   for (key in S) S_is_set[key] = 1
3212   FS = "\a"
3213
3214 }
3215 {
3216   line = $ 0
3217   nfields = split(line, field, "@")
3218   substed = 0
3219   len = length(field[1])
3220   for (i = 2; i < nfields; i++) {
3221     key = field[i]
3222     keylen = length(key)
3223     if (S_is_set[key]) {
3224       value = S[key]
3225       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3226       len += length(value) + length(field[++i])
3227       substed = 1
3228     } else
3229       len += 1 + keylen
3230   }
3231
3232   print line
3233 }
3234
3235 _ACAWK
3236 _ACEOF
3237 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3238 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3239   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3240 else
3241   cat
3242 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3243   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3244 _ACEOF
3245
3246 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3247 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3248 # trailing colons and then remove the whole line if VPATH becomes empty
3249 # (actually we leave an empty line to preserve line numbers).
3250 if test "x$srcdir" = x.; then
3251   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3252 h
3253 s///
3254 s/^/:/
3255 s/[      ]*$/:/
3256 s/:\$(srcdir):/:/g
3257 s/:\${srcdir}:/:/g
3258 s/:@srcdir@:/:/g
3259 s/^:*//
3260 s/:*$//
3261 x
3262 s/\(=[   ]*\).*/\1/
3263 G
3264 s/\n//
3265 s/^[^=]*=[       ]*$//
3266 }'
3267 fi
3268
3269 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3270 fi # test -n "$CONFIG_FILES"
3271
3272 # Set up the scripts for CONFIG_HEADERS section.
3273 # No need to generate them if there are no CONFIG_HEADERS.
3274 # This happens for instance with `./config.status Makefile'.
3275 if test -n "$CONFIG_HEADERS"; then
3276 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
3277 BEGIN {
3278 _ACEOF
3279
3280 # Transform confdefs.h into an awk script `defines.awk', embedded as
3281 # here-document in config.status, that substitutes the proper values into
3282 # config.h.in to produce config.h.
3283
3284 # Create a delimiter string that does not exist in confdefs.h, to ease
3285 # handling of long lines.
3286 ac_delim='%!_!# '
3287 for ac_last_try in false false :; do
3288   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
3289   if test -z "$ac_tt"; then
3290     break
3291   elif $ac_last_try; then
3292     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
3293   else
3294     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3295   fi
3296 done
3297
3298 # For the awk script, D is an array of macro values keyed by name,
3299 # likewise P contains macro parameters if any.  Preserve backslash
3300 # newline sequences.
3301
3302 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
3303 sed -n '
3304 s/.\{148\}/&'"$ac_delim"'/g
3305 t rset
3306 :rset
3307 s/^[     ]*#[    ]*define[       ][      ]*/ /
3308 t def
3309 d
3310 :def
3311 s/\\$//
3312 t bsnl
3313 s/["\\]/\\&/g
3314 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
3315 D["\1"]=" \3"/p
3316 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
3317 d
3318 :bsnl
3319 s/["\\]/\\&/g
3320 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
3321 D["\1"]=" \3\\\\\\n"\\/p
3322 t cont
3323 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
3324 t cont
3325 d
3326 :cont
3327 n
3328 s/.\{148\}/&'"$ac_delim"'/g
3329 t clear
3330 :clear
3331 s/\\$//
3332 t bsnlc
3333 s/["\\]/\\&/g; s/^/"/; s/$/"/p
3334 d
3335 :bsnlc
3336 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
3337 b cont
3338 ' <confdefs.h | sed '
3339 s/'"$ac_delim"'/"\\\
3340 "/g' >>$CONFIG_STATUS || ac_write_fail=1
3341
3342 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3343   for (key in D) D_is_set[key] = 1
3344   FS = "\a"
3345 }
3346 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
3347   line = \$ 0
3348   split(line, arg, " ")
3349   if (arg[1] == "#") {
3350     defundef = arg[2]
3351     mac1 = arg[3]
3352   } else {
3353     defundef = substr(arg[1], 2)
3354     mac1 = arg[2]
3355   }
3356   split(mac1, mac2, "(") #)
3357   macro = mac2[1]
3358   prefix = substr(line, 1, index(line, defundef) - 1)
3359   if (D_is_set[macro]) {
3360     # Preserve the white space surrounding the "#".
3361     print prefix "define", macro P[macro] D[macro]
3362     next
3363   } else {
3364     # Replace #undef with comments.  This is necessary, for example,
3365     # in the case of _POSIX_SOURCE, which is predefined and required
3366     # on some systems where configure will not decide to define it.
3367     if (defundef == "undef") {
3368       print "/*", prefix defundef, macro, "*/"
3369       next
3370     }
3371   }
3372 }
3373 { print }
3374 _ACAWK
3375 _ACEOF
3376 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3377   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
3378 fi # test -n "$CONFIG_HEADERS"
3379
3380
3381 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
3382 shift
3383 for ac_tag
3384 do
3385   case $ac_tag in
3386   :[FHLC]) ac_mode=$ac_tag; continue;;
3387   esac
3388   case $ac_mode$ac_tag in
3389   :[FHL]*:*);;
3390   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3391   :[FH]-) ac_tag=-:-;;
3392   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3393   esac
3394   ac_save_IFS=$IFS
3395   IFS=:
3396   set x $ac_tag
3397   IFS=$ac_save_IFS
3398   shift
3399   ac_file=$1
3400   shift
3401
3402   case $ac_mode in
3403   :L) ac_source=$1;;
3404   :[FH])
3405     ac_file_inputs=
3406     for ac_f
3407     do
3408       case $ac_f in
3409       -) ac_f="$ac_tmp/stdin";;
3410       *) # Look for the file first in the build tree, then in the source tree
3411          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3412          # because $ac_f cannot contain `:'.
3413          test -f "$ac_f" ||
3414            case $ac_f in
3415            [\\/$]*) false;;
3416            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3417            esac ||
3418            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3419       esac
3420       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3421       as_fn_append ac_file_inputs " '$ac_f'"
3422     done
3423
3424     # Let's still pretend it is `configure' which instantiates (i.e., don't
3425     # use $as_me), people would be surprised to read:
3426     #    /* config.h.  Generated by config.status.  */
3427     configure_input='Generated from '`
3428           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3429         `' by configure.'
3430     if test x"$ac_file" != x-; then
3431       configure_input="$ac_file.  $configure_input"
3432       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3433 $as_echo "$as_me: creating $ac_file" >&6;}
3434     fi
3435     # Neutralize special characters interpreted by sed in replacement strings.
3436     case $configure_input in #(
3437     *\&* | *\|* | *\\* )
3438        ac_sed_conf_input=`$as_echo "$configure_input" |
3439        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3440     *) ac_sed_conf_input=$configure_input;;
3441     esac
3442
3443     case $ac_tag in
3444     *:-:* | *:-) cat >"$ac_tmp/stdin" \
3445       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3446     esac
3447     ;;
3448   esac
3449
3450   ac_dir=`$as_dirname -- "$ac_file" ||
3451 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3452          X"$ac_file" : 'X\(//\)[^/]' \| \
3453          X"$ac_file" : 'X\(//\)$' \| \
3454          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3455 $as_echo X"$ac_file" |
3456     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3457             s//\1/
3458             q
3459           }
3460           /^X\(\/\/\)[^/].*/{
3461             s//\1/
3462             q
3463           }
3464           /^X\(\/\/\)$/{
3465             s//\1/
3466             q
3467           }
3468           /^X\(\/\).*/{
3469             s//\1/
3470             q
3471           }
3472           s/.*/./; q'`
3473   as_dir="$ac_dir"; as_fn_mkdir_p
3474   ac_builddir=.
3475
3476 case "$ac_dir" in
3477 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3478 *)
3479   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3480   # A ".." for each directory in $ac_dir_suffix.
3481   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3482   case $ac_top_builddir_sub in
3483   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3484   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3485   esac ;;
3486 esac
3487 ac_abs_top_builddir=$ac_pwd
3488 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3489 # for backward compatibility:
3490 ac_top_builddir=$ac_top_build_prefix
3491
3492 case $srcdir in
3493   .)  # We are building in place.
3494     ac_srcdir=.
3495     ac_top_srcdir=$ac_top_builddir_sub
3496     ac_abs_top_srcdir=$ac_pwd ;;
3497   [\\/]* | ?:[\\/]* )  # Absolute name.
3498     ac_srcdir=$srcdir$ac_dir_suffix;
3499     ac_top_srcdir=$srcdir
3500     ac_abs_top_srcdir=$srcdir ;;
3501   *) # Relative name.
3502     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3503     ac_top_srcdir=$ac_top_build_prefix$srcdir
3504     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3505 esac
3506 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3507
3508
3509   case $ac_mode in
3510   :F)
3511   #
3512   # CONFIG_FILE
3513   #
3514
3515   case $INSTALL in
3516   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
3517   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
3518   esac
3519   ac_MKDIR_P=$MKDIR_P
3520   case $MKDIR_P in
3521   [\\/$]* | ?:[\\/]* ) ;;
3522   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
3523   esac
3524 _ACEOF
3525
3526 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3527 # If the template does not know about datarootdir, expand it.
3528 # FIXME: This hack should be removed a few years after 2.60.
3529 ac_datarootdir_hack=; ac_datarootdir_seen=
3530 ac_sed_dataroot='
3531 /datarootdir/ {
3532   p
3533   q
3534 }
3535 /@datadir@/p
3536 /@docdir@/p
3537 /@infodir@/p
3538 /@localedir@/p
3539 /@mandir@/p'
3540 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3541 *datarootdir*) ac_datarootdir_seen=yes;;
3542 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3543   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3544 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3545 _ACEOF
3546 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3547   ac_datarootdir_hack='
3548   s&@datadir@&$datadir&g
3549   s&@docdir@&$docdir&g
3550   s&@infodir@&$infodir&g
3551   s&@localedir@&$localedir&g
3552   s&@mandir@&$mandir&g
3553   s&\\\${datarootdir}&$datarootdir&g' ;;
3554 esac
3555 _ACEOF
3556
3557 # Neutralize VPATH when `$srcdir' = `.'.
3558 # Shell code in configure.ac might set extrasub.
3559 # FIXME: do we really want to maintain this feature?
3560 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3561 ac_sed_extra="$ac_vpsub
3562 $extrasub
3563 _ACEOF
3564 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3565 :t
3566 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3567 s|@configure_input@|$ac_sed_conf_input|;t t
3568 s&@top_builddir@&$ac_top_builddir_sub&;t t
3569 s&@top_build_prefix@&$ac_top_build_prefix&;t t
3570 s&@srcdir@&$ac_srcdir&;t t
3571 s&@abs_srcdir@&$ac_abs_srcdir&;t t
3572 s&@top_srcdir@&$ac_top_srcdir&;t t
3573 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
3574 s&@builddir@&$ac_builddir&;t t
3575 s&@abs_builddir@&$ac_abs_builddir&;t t
3576 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
3577 s&@INSTALL@&$ac_INSTALL&;t t
3578 s&@MKDIR_P@&$ac_MKDIR_P&;t t
3579 $ac_datarootdir_hack
3580 "
3581 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
3582   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3583
3584 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
3585   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
3586   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
3587       "$ac_tmp/out"`; test -z "$ac_out"; } &&
3588   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3589 which seems to be undefined.  Please make sure it is defined" >&5
3590 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3591 which seems to be undefined.  Please make sure it is defined" >&2;}
3592
3593   rm -f "$ac_tmp/stdin"
3594   case $ac_file in
3595   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
3596   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
3597   esac \
3598   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3599  ;;
3600   :H)
3601   #
3602   # CONFIG_HEADER
3603   #
3604   if test x"$ac_file" != x-; then
3605     {
3606       $as_echo "/* $configure_input  */" \
3607       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
3608     } >"$ac_tmp/config.h" \
3609       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3610     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
3611       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
3612 $as_echo "$as_me: $ac_file is unchanged" >&6;}
3613     else
3614       rm -f "$ac_file"
3615       mv "$ac_tmp/config.h" "$ac_file" \
3616         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3617     fi
3618   else
3619     $as_echo "/* $configure_input  */" \
3620       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
3621       || as_fn_error $? "could not create -" "$LINENO" 5
3622   fi
3623 # Compute "$ac_file"'s index in $config_headers.
3624 _am_arg="$ac_file"
3625 _am_stamp_count=1
3626 for _am_header in $config_headers :; do
3627   case $_am_header in
3628     $_am_arg | $_am_arg:* )
3629       break ;;
3630     * )
3631       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
3632   esac
3633 done
3634 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
3635 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3636          X"$_am_arg" : 'X\(//\)[^/]' \| \
3637          X"$_am_arg" : 'X\(//\)$' \| \
3638          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
3639 $as_echo X"$_am_arg" |
3640     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3641             s//\1/
3642             q
3643           }
3644           /^X\(\/\/\)[^/].*/{
3645             s//\1/
3646             q
3647           }
3648           /^X\(\/\/\)$/{
3649             s//\1/
3650             q
3651           }
3652           /^X\(\/\).*/{
3653             s//\1/
3654             q
3655           }
3656           s/.*/./; q'`/stamp-h$_am_stamp_count
3657  ;;
3658
3659
3660   esac
3661
3662 done # for ac_tag
3663
3664
3665 as_fn_exit 0
3666 _ACEOF
3667 ac_clean_files=$ac_clean_files_save
3668
3669 test $ac_write_fail = 0 ||
3670   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3671
3672
3673 # configure is writing to config.log, and then calls config.status.
3674 # config.status does its own redirection, appending to config.log.
3675 # Unfortunately, on DOS this fails, as config.log is still kept open
3676 # by configure, so config.status won't be able to write to it; its
3677 # output is simply discarded.  So we exec the FD to /dev/null,
3678 # effectively closing config.log, so it can be properly (re)opened and
3679 # appended to by config.status.  When coming back to configure, we
3680 # need to make the FD available again.
3681 if test "$no_create" != yes; then
3682   ac_cs_success=:
3683   ac_config_status_args=
3684   test "$silent" = yes &&
3685     ac_config_status_args="$ac_config_status_args --quiet"
3686   exec 5>/dev/null
3687   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3688   exec 5>>config.log
3689   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3690   # would make configure fail if this is the last instruction.
3691   $ac_cs_success || as_fn_exit 1
3692 fi
3693 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3694   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3695 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3696 fi
3697