configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for Polly 0.01.
   4 #
   5 # Report bugs to <polly-dev@googlegroups.com>.
   6 #
   7 #
   8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
  10 # Inc.
  11 #
  12 #
  13 # This configure script is free software; the Free Software Foundation
  14 # gives unlimited permission to copy, distribute and modify it.
  15 ## -------------------- ##
  16 ## M4sh Initialization. ##
  17 ## -------------------- ##
  18
  19 # Be more Bourne compatible
  20 DUALCASE=1; export DUALCASE # for MKS sh
  21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  22   emulate sh
  23   NULLCMD=:
  24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  25   # is contrary to our usage.  Disable this feature.
  26   alias -g '${1+"$@"}'='"$@"'
  27   setopt NO_GLOB_SUBST
  28 else
  29   case `(set -o) 2>/dev/null` in #(
  30   *posix*) :
  31     set -o posix ;; #(
  32   *) :
  33      ;;
  34 esac
  35 fi
  36
  37
  38 as_nl='
  39 '
  40 export as_nl
  41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  45 # Prefer a ksh shell builtin over an external printf program on Solaris,
  46 # but without wasting forks for bash or zsh.
  47 if test -z "$BASH_VERSION$ZSH_VERSION" \
  48     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  49   as_echo='print -r --'
  50   as_echo_n='print -rn --'
  51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  52   as_echo='printf %s\n'
  53   as_echo_n='printf %s'
  54 else
  55   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  56     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  57     as_echo_n='/usr/ucb/echo -n'
  58   else
  59     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  60     as_echo_n_body='eval
  61       arg=$1;
  62       case $arg in #(
  63       *"$as_nl"*)
  64         expr "X$arg" : "X\\(.*\\)$as_nl";
  65         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  66       esac;
  67       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  68     '
  69     export as_echo_n_body
  70     as_echo_n='sh -c $as_echo_n_body as_echo'
  71   fi
  72   export as_echo_body
  73   as_echo='sh -c $as_echo_body as_echo'
  74 fi
  75
  76 # The user is always right.
  77 if test "${PATH_SEPARATOR+set}" != set; then
  78   PATH_SEPARATOR=:
  79   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  80     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  81       PATH_SEPARATOR=';'
  82   }
  83 fi
  84
  85
  86 # IFS
  87 # We need space, tab and new line, in precisely that order.  Quoting is
  88 # there to prevent editors from complaining about space-tab.
  89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  90 # splitting by setting IFS to empty value.)
  91 IFS=" ""        $as_nl"
  92
  93 # Find who we are.  Look in the path if we contain no directory separator.
  94 case $0 in #((
  95   *[\\/]* ) as_myself=$0 ;;
  96   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  97 for as_dir in $PATH
  98 do
  99   IFS=$as_save_IFS
 100   test -z "$as_dir" && as_dir=.
 101     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 102   done
 103 IFS=$as_save_IFS
 104
 105      ;;
 106 esac
 107 # We did not find ourselves, most probably we were run as `sh COMMAND'
 108 # in which case we are not to be found in the path.
 109 if test "x$as_myself" = x; then
 110   as_myself=$0
 111 fi
 112 if test ! -f "$as_myself"; then
 113   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 114   exit 1
 115 fi
 116
 117 # Unset variables that we do not need and which cause bugs (e.g. in
 118 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 119 # suppresses any "Segmentation fault" message there.  '((' could
 120 # trigger a bug in pdksh 5.2.14.
 121 for as_var in BASH_ENV ENV MAIL MAILPATH
 122 do eval test x\${$as_var+set} = xset \
 123   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 124 done
 125 PS1='$ '
 126 PS2='> '
 127 PS4='+ '
 128
 129 # NLS nuisances.
 130 LC_ALL=C
 131 export LC_ALL
 132 LANGUAGE=C
 133 export LANGUAGE
 134
 135 # CDPATH.
 136 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 137
 138 if test "x$CONFIG_SHELL" = x; then
 139   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 140   emulate sh
 141   NULLCMD=:
 142   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 143   # is contrary to our usage.  Disable this feature.
 144   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 145   setopt NO_GLOB_SUBST
 146 else
 147   case \`(set -o) 2>/dev/null\` in #(
 148   *posix*) :
 149     set -o posix ;; #(
 150   *) :
 151      ;;
 152 esac
 153 fi
 154 "
 155   as_required="as_fn_return () { (exit \$1); }
 156 as_fn_success () { as_fn_return 0; }
 157 as_fn_failure () { as_fn_return 1; }
 158 as_fn_ret_success () { return 0; }
 159 as_fn_ret_failure () { return 1; }
 160
 161 exitcode=0
 162 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 163 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 164 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 165 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 166 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 167
 168 else
 169   exitcode=1; echo positional parameters were not saved.
 170 fi
 171 test x\$exitcode = x0 || exit 1"
 172   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 173   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 174   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 175   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 176   if (eval "$as_required") 2>/dev/null; then :
 177   as_have_required=yes
 178 else
 179   as_have_required=no
 180 fi
 181   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 182
 183 else
 184   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 185 as_found=false
 186 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 187 do
 188   IFS=$as_save_IFS
 189   test -z "$as_dir" && as_dir=.
 190   as_found=:
 191   case $as_dir in #(
 192          /*)
 193            for as_base in sh bash ksh sh5; do
 194              # Try only shells that exist, to save several forks.
 195              as_shell=$as_dir/$as_base
 196              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 197                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 198   CONFIG_SHELL=$as_shell as_have_required=yes
 199                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 200   break 2
 201 fi
 202 fi
 203            done;;
 204        esac
 205   as_found=false
 206 done
 207 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 208               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 209   CONFIG_SHELL=$SHELL as_have_required=yes
 210 fi; }
 211 IFS=$as_save_IFS
 212
 213
 214       if test "x$CONFIG_SHELL" != x; then :
 215   # We cannot yet assume a decent shell, so we have to provide a
 216         # neutralization value for shells without unset; and this also
 217         # works around shells that cannot unset nonexistent variables.
 218         BASH_ENV=/dev/null
 219         ENV=/dev/null
 220         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 221         export CONFIG_SHELL
 222         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 223 fi
 224
 225     if test x$as_have_required = xno; then :
 226   $as_echo "$0: This script requires a shell more modern than all"
 227   $as_echo "$0: the shells that I found on your system."
 228   if test x${ZSH_VERSION+set} = xset ; then
 229     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 230     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 231   else
 232     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 233 $0: polly-dev@googlegroups.com about your system, including
 234 $0: any error possibly output before this message. Then
 235 $0: install a modern shell, or manually run the script
 236 $0: under such a shell if you do have one."
 237   fi
 238   exit 1
 239 fi
 240 fi
 241 fi
 242 SHELL=${CONFIG_SHELL-/bin/sh}
 243 export SHELL
 244 # Unset more variables known to interfere with behavior of common tools.
 245 CLICOLOR_FORCE= GREP_OPTIONS=
 246 unset CLICOLOR_FORCE GREP_OPTIONS
 247
 248 ## --------------------- ##
 249 ## M4sh Shell Functions. ##
 250 ## --------------------- ##
 251 # as_fn_unset VAR
 252 # ---------------
 253 # Portably unset VAR.
 254 as_fn_unset ()
 255 {
 256   { eval $1=; unset $1;}
 257 }
 258 as_unset=as_fn_unset
 259
 260 # as_fn_set_status STATUS
 261 # -----------------------
 262 # Set $? to STATUS, without forking.
 263 as_fn_set_status ()
 264 {
 265   return $1
 266 } # as_fn_set_status
 267
 268 # as_fn_exit STATUS
 269 # -----------------
 270 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 271 as_fn_exit ()
 272 {
 273   set +e
 274   as_fn_set_status $1
 275   exit $1
 276 } # as_fn_exit
 277
 278 # as_fn_mkdir_p
 279 # -------------
 280 # Create "$as_dir" as a directory, including parents if necessary.
 281 as_fn_mkdir_p ()
 282 {
 283
 284   case $as_dir in #(
 285   -*) as_dir=./$as_dir;;
 286   esac
 287   test -d "$as_dir" || eval $as_mkdir_p || {
 288     as_dirs=
 289     while :; do
 290       case $as_dir in #(
 291       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 292       *) as_qdir=$as_dir;;
 293       esac
 294       as_dirs="'$as_qdir' $as_dirs"
 295       as_dir=`$as_dirname -- "$as_dir" ||
 296 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 297          X"$as_dir" : 'X\(//\)[^/]' \| \
 298          X"$as_dir" : 'X\(//\)$' \| \
 299          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 300 $as_echo X"$as_dir" |
 301     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)[^/].*/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)$/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\).*/{
 314             s//\1/
 315             q
 316           }
 317           s/.*/./; q'`
 318       test -d "$as_dir" && break
 319     done
 320     test -z "$as_dirs" || eval "mkdir $as_dirs"
 321   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 322
 323
 324 } # as_fn_mkdir_p
 325 # as_fn_append VAR VALUE
 326 # ----------------------
 327 # Append the text in VALUE to the end of the definition contained in VAR. Take
 328 # advantage of any shell optimizations that allow amortized linear growth over
 329 # repeated appends, instead of the typical quadratic growth present in naive
 330 # implementations.
 331 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 332   eval 'as_fn_append ()
 333   {
 334     eval $1+=\$2
 335   }'
 336 else
 337   as_fn_append ()
 338   {
 339     eval $1=\$$1\$2
 340   }
 341 fi # as_fn_append
 342
 343 # as_fn_arith ARG...
 344 # ------------------
 345 # Perform arithmetic evaluation on the ARGs, and store the result in the
 346 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 347 # must be portable across $(()) and expr.
 348 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 349   eval 'as_fn_arith ()
 350   {
 351     as_val=$(( $* ))
 352   }'
 353 else
 354   as_fn_arith ()
 355   {
 356     as_val=`expr "$@" || test $? -eq 1`
 357   }
 358 fi # as_fn_arith
 359
 360
 361 # as_fn_error ERROR [LINENO LOG_FD]
 362 # ---------------------------------
 363 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 364 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 365 # script with status $?, using 1 if that was 0.
 366 as_fn_error ()
 367 {
 368   as_status=$?; test $as_status -eq 0 && as_status=1
 369   if test "$3"; then
 370     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 371     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 372   fi
 373   $as_echo "$as_me: error: $1" >&2
 374   as_fn_exit $as_status
 375 } # as_fn_error
 376
 377 if expr a : '\(a\)' >/dev/null 2>&1 &&
 378    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 379   as_expr=expr
 380 else
 381   as_expr=false
 382 fi
 383
 384 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 385   as_basename=basename
 386 else
 387   as_basename=false
 388 fi
 389
 390 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 391   as_dirname=dirname
 392 else
 393   as_dirname=false
 394 fi
 395
 396 as_me=`$as_basename -- "$0" ||
 397 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 398          X"$0" : 'X\(//\)$' \| \
 399          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 400 $as_echo X/"$0" |
 401     sed '/^.*\/\([^/][^/]*\)\/*$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\/\)$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\).*/{
 410             s//\1/
 411             q
 412           }
 413           s/.*/./; q'`
 414
 415 # Avoid depending upon Character Ranges.
 416 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 417 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 418 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 419 as_cr_digits='0123456789'
 420 as_cr_alnum=$as_cr_Letters$as_cr_digits
 421
 422
 423   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 424   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 425   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 426   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 427   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 428   sed -n '
 429     p
 430     /[$]LINENO/=
 431   ' <$as_myself |
 432     sed '
 433       s/[$]LINENO.*/&-/
 434       t lineno
 435       b
 436       :lineno
 437       N
 438       :loop
 439       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 440       t loop
 441       s/-\n.*//
 442     ' >$as_me.lineno &&
 443   chmod +x "$as_me.lineno" ||
 444     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 445
 446   # Don't try to exec as it changes $[0], causing all sort of problems
 447   # (the dirname of $[0] is not the place where we might find the
 448   # original and so on.  Autoconf is especially sensitive to this).
 449   . "./$as_me.lineno"
 450   # Exit status is that of the last command.
 451   exit
 452 }
 453
 454 ECHO_C= ECHO_N= ECHO_T=
 455 case `echo -n x` in #(((((
 456 -n*)
 457   case `echo 'xy\c'` in
 458   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 459   xy)  ECHO_C='\c';;
 460   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 461        ECHO_T=' ';;
 462   esac;;
 463 *)
 464   ECHO_N='-n';;
 465 esac
 466
 467 rm -f conf$$ conf$$.exe conf$$.file
 468 if test -d conf$$.dir; then
 469   rm -f conf$$.dir/conf$$.file
 470 else
 471   rm -f conf$$.dir
 472   mkdir conf$$.dir 2>/dev/null
 473 fi
 474 if (echo >conf$$.file) 2>/dev/null; then
 475   if ln -s conf$$.file conf$$ 2>/dev/null; then
 476     as_ln_s='ln -s'
 477     # ... but there are two gotchas:
 478     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 479     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 480     # In both cases, we have to default to `cp -p'.
 481     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 482       as_ln_s='cp -p'
 483   elif ln conf$$.file conf$$ 2>/dev/null; then
 484     as_ln_s=ln
 485   else
 486     as_ln_s='cp -p'
 487   fi
 488 else
 489   as_ln_s='cp -p'
 490 fi
 491 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 492 rmdir conf$$.dir 2>/dev/null
 493
 494 if mkdir -p . 2>/dev/null; then
 495   as_mkdir_p='mkdir -p "$as_dir"'
 496 else
 497   test -d ./-p && rmdir ./-p
 498   as_mkdir_p=false
 499 fi
 500
 501 if test -x / >/dev/null 2>&1; then
 502   as_test_x='test -x'
 503 else
 504   if ls -dL / >/dev/null 2>&1; then
 505     as_ls_L_option=L
 506   else
 507     as_ls_L_option=
 508   fi
 509   as_test_x='
 510     eval sh -c '\''
 511       if test -d "$1"; then
 512         test -d "$1/.";
 513       else
 514         case $1 in #(
 515         -*)set "./$1";;
 516         esac;
 517         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 518         ???[sx]*):;;*)false;;esac;fi
 519     '\'' sh
 520   '
 521 fi
 522 as_executable_p=$as_test_x
 523
 524 # Sed expression to map a string onto a valid CPP name.
 525 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 526
 527 # Sed expression to map a string onto a valid variable name.
 528 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 529
 530
 531 test -n "$DJDIR" || exec 7<&0 </dev/null
 532 exec 6>&1
 533
 534 # Name of the host.
 535 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 536 # so uname gets run too.
 537 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 538
 539 #
 540 # Initializations.
 541 #
 542 ac_default_prefix=/usr/local
 543 ac_clean_files=
 544 ac_config_libobj_dir=.
 545 LIBOBJS=
 546 cross_compiling=no
 547 subdirs=
 548 MFLAGS=
 549 MAKEFLAGS=
 550
 551 # Identity of this package.
 552 PACKAGE_NAME='Polly'
 553 PACKAGE_TARNAME='polly'
 554 PACKAGE_VERSION='0.01'
 555 PACKAGE_STRING='Polly 0.01'
 556 PACKAGE_BUGREPORT='polly-dev@googlegroups.com'
 557 PACKAGE_URL=''
 558
 559 ac_unique_file=""lib/Analysis/ScopInfo.cpp""
 560 ac_subst_vars='LTLIBOBJS
 561 LIBOBJS
 562 cuda_ld
 563 cuda_lib
 564 cuda_inc
 565 cuda_found
 566 scoplib_rpath
 567 scoplib_ld
 568 scoplib_lib
 569 scoplib_inc
 570 scoplib_found
 571 openscop_ld
 572 openscop_lib
 573 openscop_inc
 574 openscop_found
 575 pluto_ld
 576 pluto_lib
 577 pluto_inc
 578 pluto_found
 579 cloog_ld
 580 cloog_lib
 581 cloog_inc
 582 cloog_found
 583 isl_ld
 584 isl_lib
 585 isl_inc
 586 isl_found
 587 gmp_ld
 588 gmp_lib
 589 gmp_inc
 590 gmp_found
 591 OBJEXT
 592 EXEEXT
 593 ac_ct_CXX
 594 CPPFLAGS
 595 LDFLAGS
 596 CXXFLAGS
 597 CXX
 598 LLVM_OBJ
 599 LLVM_SRC
 600 target_alias
 601 host_alias
 602 build_alias
 603 LIBS
 604 ECHO_T
 605 ECHO_N
 606 ECHO_C
 607 DEFS
 608 mandir
 609 localedir
 610 libdir
 611 psdir
 612 pdfdir
 613 dvidir
 614 htmldir
 615 infodir
 616 docdir
 617 oldincludedir
 618 includedir
 619 localstatedir
 620 sharedstatedir
 621 sysconfdir
 622 datadir
 623 datarootdir
 624 libexecdir
 625 sbindir
 626 bindir
 627 program_transform_name
 628 prefix
 629 exec_prefix
 630 PACKAGE_URL
 631 PACKAGE_BUGREPORT
 632 PACKAGE_STRING
 633 PACKAGE_VERSION
 634 PACKAGE_TARNAME
 635 PACKAGE_NAME
 636 PATH_SEPARATOR
 637 SHELL'
 638 ac_subst_files=''
 639 ac_user_opts='
 640 enable_option_checking
 641 with_llvmsrc
 642 with_llvmobj
 643 with_gmp
 644 with_isl
 645 with_cloog
 646 with_pluto
 647 with_openscop
 648 with_scoplib
 649 enable_polly_gpu_codegen
 650 with_cuda
 651 '
 652       ac_precious_vars='build_alias
 653 host_alias
 654 target_alias
 655 CXX
 656 CXXFLAGS
 657 LDFLAGS
 658 LIBS
 659 CPPFLAGS
 660 CCC'
 661
 662
 663 # Initialize some variables set by options.
 664 ac_init_help=
 665 ac_init_version=false
 666 ac_unrecognized_opts=
 667 ac_unrecognized_sep=
 668 # The variables have the same names as the options, with
 669 # dashes changed to underlines.
 670 cache_file=/dev/null
 671 exec_prefix=NONE
 672 no_create=
 673 no_recursion=
 674 prefix=NONE
 675 program_prefix=NONE
 676 program_suffix=NONE
 677 program_transform_name=s,x,x,
 678 silent=
 679 site=
 680 srcdir=
 681 verbose=
 682 x_includes=NONE
 683 x_libraries=NONE
 684
 685 # Installation directory options.
 686 # These are left unexpanded so users can "make install exec_prefix=/foo"
 687 # and all the variables that are supposed to be based on exec_prefix
 688 # by default will actually change.
 689 # Use braces instead of parens because sh, perl, etc. also accept them.
 690 # (The list follows the same order as the GNU Coding Standards.)
 691 bindir='${exec_prefix}/bin'
 692 sbindir='${exec_prefix}/sbin'
 693 libexecdir='${exec_prefix}/libexec'
 694 datarootdir='${prefix}/share'
 695 datadir='${datarootdir}'
 696 sysconfdir='${prefix}/etc'
 697 sharedstatedir='${prefix}/com'
 698 localstatedir='${prefix}/var'
 699 includedir='${prefix}/include'
 700 oldincludedir='/usr/include'
 701 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 702 infodir='${datarootdir}/info'
 703 htmldir='${docdir}'
 704 dvidir='${docdir}'
 705 pdfdir='${docdir}'
 706 psdir='${docdir}'
 707 libdir='${exec_prefix}/lib'
 708 localedir='${datarootdir}/locale'
 709 mandir='${datarootdir}/man'
 710
 711 ac_prev=
 712 ac_dashdash=
 713 for ac_option
 714 do
 715   # If the previous option needs an argument, assign it.
 716   if test -n "$ac_prev"; then
 717     eval $ac_prev=\$ac_option
 718     ac_prev=
 719     continue
 720   fi
 721
 722   case $ac_option in
 723   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 724   *)    ac_optarg=yes ;;
 725   esac
 726
 727   # Accept the important Cygnus configure options, so we can diagnose typos.
 728
 729   case $ac_dashdash$ac_option in
 730   --)
 731     ac_dashdash=yes ;;
 732
 733   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 734     ac_prev=bindir ;;
 735   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 736     bindir=$ac_optarg ;;
 737
 738   -build | --build | --buil | --bui | --bu)
 739     ac_prev=build_alias ;;
 740   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 741     build_alias=$ac_optarg ;;
 742
 743   -cache-file | --cache-file | --cache-fil | --cache-fi \
 744   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 745     ac_prev=cache_file ;;
 746   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 747   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 748     cache_file=$ac_optarg ;;
 749
 750   --config-cache | -C)
 751     cache_file=config.cache ;;
 752
 753   -datadir | --datadir | --datadi | --datad)
 754     ac_prev=datadir ;;
 755   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 756     datadir=$ac_optarg ;;
 757
 758   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 759   | --dataroo | --dataro | --datar)
 760     ac_prev=datarootdir ;;
 761   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 762   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 763     datarootdir=$ac_optarg ;;
 764
 765   -disable-* | --disable-*)
 766     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 767     # Reject names that are not valid shell variable names.
 768     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 769       as_fn_error "invalid feature name: $ac_useropt"
 770     ac_useropt_orig=$ac_useropt
 771     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 772     case $ac_user_opts in
 773       *"
 774 "enable_$ac_useropt"
 775 "*) ;;
 776       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 777          ac_unrecognized_sep=', ';;
 778     esac
 779     eval enable_$ac_useropt=no ;;
 780
 781   -docdir | --docdir | --docdi | --doc | --do)
 782     ac_prev=docdir ;;
 783   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 784     docdir=$ac_optarg ;;
 785
 786   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 787     ac_prev=dvidir ;;
 788   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 789     dvidir=$ac_optarg ;;
 790
 791   -enable-* | --enable-*)
 792     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 793     # Reject names that are not valid shell variable names.
 794     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 795       as_fn_error "invalid feature name: $ac_useropt"
 796     ac_useropt_orig=$ac_useropt
 797     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 798     case $ac_user_opts in
 799       *"
 800 "enable_$ac_useropt"
 801 "*) ;;
 802       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 803          ac_unrecognized_sep=', ';;
 804     esac
 805     eval enable_$ac_useropt=\$ac_optarg ;;
 806
 807   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 808   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 809   | --exec | --exe | --ex)
 810     ac_prev=exec_prefix ;;
 811   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 812   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 813   | --exec=* | --exe=* | --ex=*)
 814     exec_prefix=$ac_optarg ;;
 815
 816   -gas | --gas | --ga | --g)
 817     # Obsolete; use --with-gas.
 818     with_gas=yes ;;
 819
 820   -help | --help | --hel | --he | -h)
 821     ac_init_help=long ;;
 822   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 823     ac_init_help=recursive ;;
 824   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 825     ac_init_help=short ;;
 826
 827   -host | --host | --hos | --ho)
 828     ac_prev=host_alias ;;
 829   -host=* | --host=* | --hos=* | --ho=*)
 830     host_alias=$ac_optarg ;;
 831
 832   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 833     ac_prev=htmldir ;;
 834   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 835   | --ht=*)
 836     htmldir=$ac_optarg ;;
 837
 838   -includedir | --includedir | --includedi | --included | --include \
 839   | --includ | --inclu | --incl | --inc)
 840     ac_prev=includedir ;;
 841   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 842   | --includ=* | --inclu=* | --incl=* | --inc=*)
 843     includedir=$ac_optarg ;;
 844
 845   -infodir | --infodir | --infodi | --infod | --info | --inf)
 846     ac_prev=infodir ;;
 847   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 848     infodir=$ac_optarg ;;
 849
 850   -libdir | --libdir | --libdi | --libd)
 851     ac_prev=libdir ;;
 852   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 853     libdir=$ac_optarg ;;
 854
 855   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 856   | --libexe | --libex | --libe)
 857     ac_prev=libexecdir ;;
 858   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 859   | --libexe=* | --libex=* | --libe=*)
 860     libexecdir=$ac_optarg ;;
 861
 862   -localedir | --localedir | --localedi | --localed | --locale)
 863     ac_prev=localedir ;;
 864   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 865     localedir=$ac_optarg ;;
 866
 867   -localstatedir | --localstatedir | --localstatedi | --localstated \
 868   | --localstate | --localstat | --localsta | --localst | --locals)
 869     ac_prev=localstatedir ;;
 870   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 871   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 872     localstatedir=$ac_optarg ;;
 873
 874   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 875     ac_prev=mandir ;;
 876   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 877     mandir=$ac_optarg ;;
 878
 879   -nfp | --nfp | --nf)
 880     # Obsolete; use --without-fp.
 881     with_fp=no ;;
 882
 883   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 884   | --no-cr | --no-c | -n)
 885     no_create=yes ;;
 886
 887   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 888   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 889     no_recursion=yes ;;
 890
 891   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 892   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 893   | --oldin | --oldi | --old | --ol | --o)
 894     ac_prev=oldincludedir ;;
 895   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 896   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 897   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 898     oldincludedir=$ac_optarg ;;
 899
 900   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 901     ac_prev=prefix ;;
 902   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 903     prefix=$ac_optarg ;;
 904
 905   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 906   | --program-pre | --program-pr | --program-p)
 907     ac_prev=program_prefix ;;
 908   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 909   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 910     program_prefix=$ac_optarg ;;
 911
 912   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 913   | --program-suf | --program-su | --program-s)
 914     ac_prev=program_suffix ;;
 915   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 916   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 917     program_suffix=$ac_optarg ;;
 918
 919   -program-transform-name | --program-transform-name \
 920   | --program-transform-nam | --program-transform-na \
 921   | --program-transform-n | --program-transform- \
 922   | --program-transform | --program-transfor \
 923   | --program-transfo | --program-transf \
 924   | --program-trans | --program-tran \
 925   | --progr-tra | --program-tr | --program-t)
 926     ac_prev=program_transform_name ;;
 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     program_transform_name=$ac_optarg ;;
 935
 936   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 937     ac_prev=pdfdir ;;
 938   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 939     pdfdir=$ac_optarg ;;
 940
 941   -psdir | --psdir | --psdi | --psd | --ps)
 942     ac_prev=psdir ;;
 943   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 944     psdir=$ac_optarg ;;
 945
 946   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 947   | -silent | --silent | --silen | --sile | --sil)
 948     silent=yes ;;
 949
 950   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 951     ac_prev=sbindir ;;
 952   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 953   | --sbi=* | --sb=*)
 954     sbindir=$ac_optarg ;;
 955
 956   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 957   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 958   | --sharedst | --shareds | --shared | --share | --shar \
 959   | --sha | --sh)
 960     ac_prev=sharedstatedir ;;
 961   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 962   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 963   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 964   | --sha=* | --sh=*)
 965     sharedstatedir=$ac_optarg ;;
 966
 967   -site | --site | --sit)
 968     ac_prev=site ;;
 969   -site=* | --site=* | --sit=*)
 970     site=$ac_optarg ;;
 971
 972   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 973     ac_prev=srcdir ;;
 974   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 975     srcdir=$ac_optarg ;;
 976
 977   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 978   | --syscon | --sysco | --sysc | --sys | --sy)
 979     ac_prev=sysconfdir ;;
 980   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 981   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 982     sysconfdir=$ac_optarg ;;
 983
 984   -target | --target | --targe | --targ | --tar | --ta | --t)
 985     ac_prev=target_alias ;;
 986   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 987     target_alias=$ac_optarg ;;
 988
 989   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 990     verbose=yes ;;
 991
 992   -version | --version | --versio | --versi | --vers | -V)
 993     ac_init_version=: ;;
 994
 995   -with-* | --with-*)
 996     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 997     # Reject names that are not valid shell variable names.
 998     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 999       as_fn_error "invalid package name: $ac_useropt"
1000     ac_useropt_orig=$ac_useropt
1001     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1002     case $ac_user_opts in
1003       *"
1004 "with_$ac_useropt"
1005 "*) ;;
1006       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1007          ac_unrecognized_sep=', ';;
1008     esac
1009     eval with_$ac_useropt=\$ac_optarg ;;
1010
1011   -without-* | --without-*)
1012     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1013     # Reject names that are not valid shell variable names.
1014     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1015       as_fn_error "invalid package name: $ac_useropt"
1016     ac_useropt_orig=$ac_useropt
1017     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1018     case $ac_user_opts in
1019       *"
1020 "with_$ac_useropt"
1021 "*) ;;
1022       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1023          ac_unrecognized_sep=', ';;
1024     esac
1025     eval with_$ac_useropt=no ;;
1026
1027   --x)
1028     # Obsolete; use --with-x.
1029     with_x=yes ;;
1030
1031   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1032   | --x-incl | --x-inc | --x-in | --x-i)
1033     ac_prev=x_includes ;;
1034   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1035   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1036     x_includes=$ac_optarg ;;
1037
1038   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1039   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1040     ac_prev=x_libraries ;;
1041   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1042   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1043     x_libraries=$ac_optarg ;;
1044
1045   -*) as_fn_error "unrecognized option: \`$ac_option'
1046 Try \`$0 --help' for more information."
1047     ;;
1048
1049   *=*)
1050     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1051     # Reject names that are not valid shell variable names.
1052     case $ac_envvar in #(
1053       '' | [0-9]* | *[!_$as_cr_alnum]* )
1054       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1055     esac
1056     eval $ac_envvar=\$ac_optarg
1057     export $ac_envvar ;;
1058
1059   *)
1060     # FIXME: should be removed in autoconf 3.0.
1061     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1062     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1063       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1064     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1065     ;;
1066
1067   esac
1068 done
1069
1070 if test -n "$ac_prev"; then
1071   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1072   as_fn_error "missing argument to $ac_option"
1073 fi
1074
1075 if test -n "$ac_unrecognized_opts"; then
1076   case $enable_option_checking in
1077     no) ;;
1078     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1079     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1080   esac
1081 fi
1082
1083 # Check all directory arguments for consistency.
1084 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1085                 datadir sysconfdir sharedstatedir localstatedir includedir \
1086                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1087                 libdir localedir mandir
1088 do
1089   eval ac_val=\$$ac_var
1090   # Remove trailing slashes.
1091   case $ac_val in
1092     */ )
1093       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1094       eval $ac_var=\$ac_val;;
1095   esac
1096   # Be sure to have absolute directory names.
1097   case $ac_val in
1098     [\\/$]* | ?:[\\/]* )  continue;;
1099     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1100   esac
1101   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1102 done
1103
1104 # There might be people who depend on the old broken behavior: `$host'
1105 # used to hold the argument of --host etc.
1106 # FIXME: To remove some day.
1107 build=$build_alias
1108 host=$host_alias
1109 target=$target_alias
1110
1111 # FIXME: To remove some day.
1112 if test "x$host_alias" != x; then
1113   if test "x$build_alias" = x; then
1114     cross_compiling=maybe
1115     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1116     If a cross compiler is detected then cross compile mode will be used." >&2
1117   elif test "x$build_alias" != "x$host_alias"; then
1118     cross_compiling=yes
1119   fi
1120 fi
1121
1122 ac_tool_prefix=
1123 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1124
1125 test "$silent" = yes && exec 6>/dev/null
1126
1127
1128 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1129 ac_ls_di=`ls -di .` &&
1130 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1131   as_fn_error "working directory cannot be determined"
1132 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1133   as_fn_error "pwd does not report name of working directory"
1134
1135
1136 # Find the source files, if location was not specified.
1137 if test -z "$srcdir"; then
1138   ac_srcdir_defaulted=yes
1139   # Try the directory containing this script, then the parent directory.
1140   ac_confdir=`$as_dirname -- "$as_myself" ||
1141 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1142          X"$as_myself" : 'X\(//\)[^/]' \| \
1143          X"$as_myself" : 'X\(//\)$' \| \
1144          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1145 $as_echo X"$as_myself" |
1146     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1147             s//\1/
1148             q
1149           }
1150           /^X\(\/\/\)[^/].*/{
1151             s//\1/
1152             q
1153           }
1154           /^X\(\/\/\)$/{
1155             s//\1/
1156             q
1157           }
1158           /^X\(\/\).*/{
1159             s//\1/
1160             q
1161           }
1162           s/.*/./; q'`
1163   srcdir=$ac_confdir
1164   if test ! -r "$srcdir/$ac_unique_file"; then
1165     srcdir=..
1166   fi
1167 else
1168   ac_srcdir_defaulted=no
1169 fi
1170 if test ! -r "$srcdir/$ac_unique_file"; then
1171   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1172   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1173 fi
1174 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1175 ac_abs_confdir=`(
1176         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1177         pwd)`
1178 # When building in place, set srcdir=.
1179 if test "$ac_abs_confdir" = "$ac_pwd"; then
1180   srcdir=.
1181 fi
1182 # Remove unnecessary trailing slashes from srcdir.
1183 # Double slashes in file names in object file debugging info
1184 # mess up M-x gdb in Emacs.
1185 case $srcdir in
1186 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1187 esac
1188 for ac_var in $ac_precious_vars; do
1189   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1190   eval ac_env_${ac_var}_value=\$${ac_var}
1191   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1192   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1193 done
1194
1195 #
1196 # Report the --help message.
1197 #
1198 if test "$ac_init_help" = "long"; then
1199   # Omit some internal or obsolete options to make the list less imposing.
1200   # This message is too long to be a string in the A/UX 3.1 sh.
1201   cat <<_ACEOF
1202 \`configure' configures Polly 0.01 to adapt to many kinds of systems.
1203
1204 Usage: $0 [OPTION]... [VAR=VALUE]...
1205
1206 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1207 VAR=VALUE.  See below for descriptions of some of the useful variables.
1208
1209 Defaults for the options are specified in brackets.
1210
1211 Configuration:
1212   -h, --help              display this help and exit
1213       --help=short        display options specific to this package
1214       --help=recursive    display the short help of all the included packages
1215   -V, --version           display version information and exit
1216   -q, --quiet, --silent   do not print \`checking...' messages
1217       --cache-file=FILE   cache test results in FILE [disabled]
1218   -C, --config-cache      alias for \`--cache-file=config.cache'
1219   -n, --no-create         do not create output files
1220       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1221
1222 Installation directories:
1223   --prefix=PREFIX         install architecture-independent files in PREFIX
1224                           [$ac_default_prefix]
1225   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1226                           [PREFIX]
1227
1228 By default, \`make install' will install all the files in
1229 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1230 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1231 for instance \`--prefix=\$HOME'.
1232
1233 For better control, use the options below.
1234
1235 Fine tuning of the installation directories:
1236   --bindir=DIR            user executables [EPREFIX/bin]
1237   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1238   --libexecdir=DIR        program executables [EPREFIX/libexec]
1239   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1240   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1241   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1242   --libdir=DIR            object code libraries [EPREFIX/lib]
1243   --includedir=DIR        C header files [PREFIX/include]
1244   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1245   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1246   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1247   --infodir=DIR           info documentation [DATAROOTDIR/info]
1248   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1249   --mandir=DIR            man documentation [DATAROOTDIR/man]
1250   --docdir=DIR            documentation root [DATAROOTDIR/doc/polly]
1251   --htmldir=DIR           html documentation [DOCDIR]
1252   --dvidir=DIR            dvi documentation [DOCDIR]
1253   --pdfdir=DIR            pdf documentation [DOCDIR]
1254   --psdir=DIR             ps documentation [DOCDIR]
1255 _ACEOF
1256
1257   cat <<\_ACEOF
1258 _ACEOF
1259 fi
1260
1261 if test -n "$ac_init_help"; then
1262   case $ac_init_help in
1263      short | recursive ) echo "Configuration of Polly 0.01:";;
1264    esac
1265   cat <<\_ACEOF
1266
1267 Optional Features:
1268   --disable-option-checking  ignore unrecognized --enable/--with options
1269   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1270   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1271   --enable-polly-gpu-codegen
1272                           Enable GPU code generation in Polly(default is NO)
1273
1274 Optional Packages:
1275   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1276   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1277   --with-llvmsrc          Location of LLVM Source Code
1278   --with-llvmobj          Location of LLVM Object Code
1279   --with-gmp              prefix of gmp
1280   --with-isl              prefix of isl
1281   --with-cloog            prefix of cloog
1282   --with-pluto            prefix of pluto
1283   --with-openscop         prefix of openscop
1284   --with-scoplib          prefix of scoplib
1285   --with-cuda             prefix of cuda
1286
1287 Some influential environment variables:
1288   CXX         C++ compiler command
1289   CXXFLAGS    C++ compiler flags
1290   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1291               nonstandard directory <lib dir>
1292   LIBS        libraries to pass to the linker, e.g. -l<library>
1293   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1294               you have headers in a nonstandard directory <include dir>
1295
1296 Use these variables to override the choices made by `configure' or to help
1297 it to find libraries and programs with nonstandard names/locations.
1298
1299 Report bugs to <polly-dev@googlegroups.com>.
1300 _ACEOF
1301 ac_status=$?
1302 fi
1303
1304 if test "$ac_init_help" = "recursive"; then
1305   # If there are subdirs, report their specific --help.
1306   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1307     test -d "$ac_dir" ||
1308       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1309       continue
1310     ac_builddir=.
1311
1312 case "$ac_dir" in
1313 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1314 *)
1315   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1316   # A ".." for each directory in $ac_dir_suffix.
1317   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1318   case $ac_top_builddir_sub in
1319   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1320   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1321   esac ;;
1322 esac
1323 ac_abs_top_builddir=$ac_pwd
1324 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1325 # for backward compatibility:
1326 ac_top_builddir=$ac_top_build_prefix
1327
1328 case $srcdir in
1329   .)  # We are building in place.
1330     ac_srcdir=.
1331     ac_top_srcdir=$ac_top_builddir_sub
1332     ac_abs_top_srcdir=$ac_pwd ;;
1333   [\\/]* | ?:[\\/]* )  # Absolute name.
1334     ac_srcdir=$srcdir$ac_dir_suffix;
1335     ac_top_srcdir=$srcdir
1336     ac_abs_top_srcdir=$srcdir ;;
1337   *) # Relative name.
1338     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1339     ac_top_srcdir=$ac_top_build_prefix$srcdir
1340     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1341 esac
1342 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1343
1344     cd "$ac_dir" || { ac_status=$?; continue; }
1345     # Check for guested configure.
1346     if test -f "$ac_srcdir/configure.gnu"; then
1347       echo &&
1348       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1349     elif test -f "$ac_srcdir/configure"; then
1350       echo &&
1351       $SHELL "$ac_srcdir/configure" --help=recursive
1352     else
1353       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1354     fi || ac_status=$?
1355     cd "$ac_pwd" || { ac_status=$?; break; }
1356   done
1357 fi
1358
1359 test -n "$ac_init_help" && exit $ac_status
1360 if $ac_init_version; then
1361   cat <<\_ACEOF
1362 Polly configure 0.01
1363 generated by GNU Autoconf 2.65
1364
1365 Copyright (C) 2009 Free Software Foundation, Inc.
1366 This configure script is free software; the Free Software Foundation
1367 gives unlimited permission to copy, distribute and modify it.
1368 _ACEOF
1369   exit
1370 fi
1371
1372 ## ------------------------ ##
1373 ## Autoconf initialization. ##
1374 ## ------------------------ ##
1375
1376 # ac_fn_cxx_try_compile LINENO
1377 # ----------------------------
1378 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1379 ac_fn_cxx_try_compile ()
1380 {
1381   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1382   rm -f conftest.$ac_objext
1383   if { { ac_try="$ac_compile"
1384 case "(($ac_try" in
1385   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1386   *) ac_try_echo=$ac_try;;
1387 esac
1388 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1389 $as_echo "$ac_try_echo"; } >&5
1390   (eval "$ac_compile") 2>conftest.err
1391   ac_status=$?
1392   if test -s conftest.err; then
1393     grep -v '^ *+' conftest.err >conftest.er1
1394     cat conftest.er1 >&5
1395     mv -f conftest.er1 conftest.err
1396   fi
1397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1398   test $ac_status = 0; } && {
1399          test -z "$ac_cxx_werror_flag" ||
1400          test ! -s conftest.err
1401        } && test -s conftest.$ac_objext; then :
1402   ac_retval=0
1403 else
1404   $as_echo "$as_me: failed program was:" >&5
1405 sed 's/^/| /' conftest.$ac_ext >&5
1406
1407         ac_retval=1
1408 fi
1409   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1410   as_fn_set_status $ac_retval
1411
1412 } # ac_fn_cxx_try_compile
1413
1414 # ac_fn_cxx_try_link LINENO
1415 # -------------------------
1416 # Try to link conftest.$ac_ext, and return whether this succeeded.
1417 ac_fn_cxx_try_link ()
1418 {
1419   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1420   rm -f conftest.$ac_objext conftest$ac_exeext
1421   if { { ac_try="$ac_link"
1422 case "(($ac_try" in
1423   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1424   *) ac_try_echo=$ac_try;;
1425 esac
1426 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1427 $as_echo "$ac_try_echo"; } >&5
1428   (eval "$ac_link") 2>conftest.err
1429   ac_status=$?
1430   if test -s conftest.err; then
1431     grep -v '^ *+' conftest.err >conftest.er1
1432     cat conftest.er1 >&5
1433     mv -f conftest.er1 conftest.err
1434   fi
1435   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1436   test $ac_status = 0; } && {
1437          test -z "$ac_cxx_werror_flag" ||
1438          test ! -s conftest.err
1439        } && test -s conftest$ac_exeext && {
1440          test "$cross_compiling" = yes ||
1441          $as_test_x conftest$ac_exeext
1442        }; then :
1443   ac_retval=0
1444 else
1445   $as_echo "$as_me: failed program was:" >&5
1446 sed 's/^/| /' conftest.$ac_ext >&5
1447
1448         ac_retval=1
1449 fi
1450   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1451   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1452   # interfere with the next link command; also delete a directory that is
1453   # left behind by Apple's compiler.  We do this before executing the actions.
1454   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1455   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1456   as_fn_set_status $ac_retval
1457
1458 } # ac_fn_cxx_try_link
1459 cat >config.log <<_ACEOF
1460 This file contains any messages produced by compilers while
1461 running configure, to aid debugging if configure makes a mistake.
1462
1463 It was created by Polly $as_me 0.01, which was
1464 generated by GNU Autoconf 2.65.  Invocation command line was
1465
1466   $ $0 $@
1467
1468 _ACEOF
1469 exec 5>>config.log
1470 {
1471 cat <<_ASUNAME
1472 ## --------- ##
1473 ## Platform. ##
1474 ## --------- ##
1475
1476 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1477 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1478 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1479 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1480 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1481
1482 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1483 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1484
1485 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1486 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1487 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1488 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1489 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1490 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1491 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1492
1493 _ASUNAME
1494
1495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1496 for as_dir in $PATH
1497 do
1498   IFS=$as_save_IFS
1499   test -z "$as_dir" && as_dir=.
1500     $as_echo "PATH: $as_dir"
1501   done
1502 IFS=$as_save_IFS
1503
1504 } >&5
1505
1506 cat >&5 <<_ACEOF
1507
1508
1509 ## ----------- ##
1510 ## Core tests. ##
1511 ## ----------- ##
1512
1513 _ACEOF
1514
1515
1516 # Keep a trace of the command line.
1517 # Strip out --no-create and --no-recursion so they do not pile up.
1518 # Strip out --silent because we don't want to record it for future runs.
1519 # Also quote any args containing shell meta-characters.
1520 # Make two passes to allow for proper duplicate-argument suppression.
1521 ac_configure_args=
1522 ac_configure_args0=
1523 ac_configure_args1=
1524 ac_must_keep_next=false
1525 for ac_pass in 1 2
1526 do
1527   for ac_arg
1528   do
1529     case $ac_arg in
1530     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1531     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1532     | -silent | --silent | --silen | --sile | --sil)
1533       continue ;;
1534     *\'*)
1535       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1536     esac
1537     case $ac_pass in
1538     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1539     2)
1540       as_fn_append ac_configure_args1 " '$ac_arg'"
1541       if test $ac_must_keep_next = true; then
1542         ac_must_keep_next=false # Got value, back to normal.
1543       else
1544         case $ac_arg in
1545           *=* | --config-cache | -C | -disable-* | --disable-* \
1546           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1547           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1548           | -with-* | --with-* | -without-* | --without-* | --x)
1549             case "$ac_configure_args0 " in
1550               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1551             esac
1552             ;;
1553           -* ) ac_must_keep_next=true ;;
1554         esac
1555       fi
1556       as_fn_append ac_configure_args " '$ac_arg'"
1557       ;;
1558     esac
1559   done
1560 done
1561 { ac_configure_args0=; unset ac_configure_args0;}
1562 { ac_configure_args1=; unset ac_configure_args1;}
1563
1564 # When interrupted or exit'd, cleanup temporary files, and complete
1565 # config.log.  We remove comments because anyway the quotes in there
1566 # would cause problems or look ugly.
1567 # WARNING: Use '\'' to represent an apostrophe within the trap.
1568 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1569 trap 'exit_status=$?
1570   # Save into config.log some information that might help in debugging.
1571   {
1572     echo
1573
1574     cat <<\_ASBOX
1575 ## ---------------- ##
1576 ## Cache variables. ##
1577 ## ---------------- ##
1578 _ASBOX
1579     echo
1580     # The following way of writing the cache mishandles newlines in values,
1581 (
1582   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1583     eval ac_val=\$$ac_var
1584     case $ac_val in #(
1585     *${as_nl}*)
1586       case $ac_var in #(
1587       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1588 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1589       esac
1590       case $ac_var in #(
1591       _ | IFS | as_nl) ;; #(
1592       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1593       *) { eval $ac_var=; unset $ac_var;} ;;
1594       esac ;;
1595     esac
1596   done
1597   (set) 2>&1 |
1598     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1599     *${as_nl}ac_space=\ *)
1600       sed -n \
1601         "s/'\''/'\''\\\\'\'''\''/g;
1602           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1603       ;; #(
1604     *)
1605       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1606       ;;
1607     esac |
1608     sort
1609 )
1610     echo
1611
1612     cat <<\_ASBOX
1613 ## ----------------- ##
1614 ## Output variables. ##
1615 ## ----------------- ##
1616 _ASBOX
1617     echo
1618     for ac_var in $ac_subst_vars
1619     do
1620       eval ac_val=\$$ac_var
1621       case $ac_val in
1622       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1623       esac
1624       $as_echo "$ac_var='\''$ac_val'\''"
1625     done | sort
1626     echo
1627
1628     if test -n "$ac_subst_files"; then
1629       cat <<\_ASBOX
1630 ## ------------------- ##
1631 ## File substitutions. ##
1632 ## ------------------- ##
1633 _ASBOX
1634       echo
1635       for ac_var in $ac_subst_files
1636       do
1637         eval ac_val=\$$ac_var
1638         case $ac_val in
1639         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1640         esac
1641         $as_echo "$ac_var='\''$ac_val'\''"
1642       done | sort
1643       echo
1644     fi
1645
1646     if test -s confdefs.h; then
1647       cat <<\_ASBOX
1648 ## ----------- ##
1649 ## confdefs.h. ##
1650 ## ----------- ##
1651 _ASBOX
1652       echo
1653       cat confdefs.h
1654       echo
1655     fi
1656     test "$ac_signal" != 0 &&
1657       $as_echo "$as_me: caught signal $ac_signal"
1658     $as_echo "$as_me: exit $exit_status"
1659   } >&5
1660   rm -f core *.core core.conftest.* &&
1661     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1662     exit $exit_status
1663 ' 0
1664 for ac_signal in 1 2 13 15; do
1665   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1666 done
1667 ac_signal=0
1668
1669 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1670 rm -f -r conftest* confdefs.h
1671
1672 $as_echo "/* confdefs.h */" > confdefs.h
1673
1674 # Predefined preprocessor variables.
1675
1676 cat >>confdefs.h <<_ACEOF
1677 #define PACKAGE_NAME "$PACKAGE_NAME"
1678 _ACEOF
1679
1680 cat >>confdefs.h <<_ACEOF
1681 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1682 _ACEOF
1683
1684 cat >>confdefs.h <<_ACEOF
1685 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1686 _ACEOF
1687
1688 cat >>confdefs.h <<_ACEOF
1689 #define PACKAGE_STRING "$PACKAGE_STRING"
1690 _ACEOF
1691
1692 cat >>confdefs.h <<_ACEOF
1693 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1694 _ACEOF
1695
1696 cat >>confdefs.h <<_ACEOF
1697 #define PACKAGE_URL "$PACKAGE_URL"
1698 _ACEOF
1699
1700
1701 # Let the site file select an alternate cache file if it wants to.
1702 # Prefer an explicitly selected file to automatically selected ones.
1703 ac_site_file1=NONE
1704 ac_site_file2=NONE
1705 if test -n "$CONFIG_SITE"; then
1706   ac_site_file1=$CONFIG_SITE
1707 elif test "x$prefix" != xNONE; then
1708   ac_site_file1=$prefix/share/config.site
1709   ac_site_file2=$prefix/etc/config.site
1710 else
1711   ac_site_file1=$ac_default_prefix/share/config.site
1712   ac_site_file2=$ac_default_prefix/etc/config.site
1713 fi
1714 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1715 do
1716   test "x$ac_site_file" = xNONE && continue
1717   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1718     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1719 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1720     sed 's/^/| /' "$ac_site_file" >&5
1721     . "$ac_site_file"
1722   fi
1723 done
1724
1725 if test -r "$cache_file"; then
1726   # Some versions of bash will fail to source /dev/null (special files
1727   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1728   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1729     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1730 $as_echo "$as_me: loading cache $cache_file" >&6;}
1731     case $cache_file in
1732       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1733       *)                      . "./$cache_file";;
1734     esac
1735   fi
1736 else
1737   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1738 $as_echo "$as_me: creating cache $cache_file" >&6;}
1739   >$cache_file
1740 fi
1741
1742 # Check that the precious variables saved in the cache have kept the same
1743 # value.
1744 ac_cache_corrupted=false
1745 for ac_var in $ac_precious_vars; do
1746   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1747   eval ac_new_set=\$ac_env_${ac_var}_set
1748   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1749   eval ac_new_val=\$ac_env_${ac_var}_value
1750   case $ac_old_set,$ac_new_set in
1751     set,)
1752       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1753 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1754       ac_cache_corrupted=: ;;
1755     ,set)
1756       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1757 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1758       ac_cache_corrupted=: ;;
1759     ,);;
1760     *)
1761       if test "x$ac_old_val" != "x$ac_new_val"; then
1762         # differences in whitespace do not lead to failure.
1763         ac_old_val_w=`echo x $ac_old_val`
1764         ac_new_val_w=`echo x $ac_new_val`
1765         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1766           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1767 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1768           ac_cache_corrupted=:
1769         else
1770           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1771 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1772           eval $ac_var=\$ac_old_val
1773         fi
1774         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1775 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1776         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1777 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1778       fi;;
1779   esac
1780   # Pass precious variables to config.status.
1781   if test "$ac_new_set" = set; then
1782     case $ac_new_val in
1783     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1784     *) ac_arg=$ac_var=$ac_new_val ;;
1785     esac
1786     case " $ac_configure_args " in
1787       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1788       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1789     esac
1790   fi
1791 done
1792 if $ac_cache_corrupted; then
1793   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1794 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1795   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1796 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1797   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1798 fi
1799 ## -------------------- ##
1800 ## Main body of script. ##
1801 ## -------------------- ##
1802
1803 ac_ext=c
1804 ac_cpp='$CPP $CPPFLAGS'
1805 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1806 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1807 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1808
1809
1810
1811 LLVM_SRC_ROOT="`(cd $srcdir/../..; pwd)`"
1812 LLVM_OBJ_ROOT="`(cd ../..; pwd)`"
1813
1814
1815 # Check whether --with-llvmsrc was given.
1816 if test "${with_llvmsrc+set}" = set; then :
1817   withval=$with_llvmsrc; llvm_src="$withval"
1818 else
1819   llvm_src="$LLVM_SRC_ROOT"
1820 fi
1821
1822   LLVM_SRC=$llvm_src
1823
1824
1825 # Check whether --with-llvmobj was given.
1826 if test "${with_llvmobj+set}" = set; then :
1827   withval=$with_llvmobj; llvm_obj="$withval"
1828 else
1829   llvm_obj="$LLVM_OBJ_ROOT"
1830 fi
1831
1832   LLVM_OBJ=$llvm_obj
1833
1834   ac_config_commands="$ac_config_commands setup"
1835
1836
1837
1838 ac_aux_dir=
1839 for ac_dir in $LLVM_SRC/autoconf "$srcdir"/$LLVM_SRC/autoconf; do
1840   for ac_t in install-sh install.sh shtool; do
1841     if test -f "$ac_dir/$ac_t"; then
1842       ac_aux_dir=$ac_dir
1843       ac_install_sh="$ac_aux_dir/$ac_t -c"
1844       break 2
1845     fi
1846   done
1847 done
1848 if test -z "$ac_aux_dir"; then
1849   as_fn_error "cannot find install-sh, install.sh, or shtool in $LLVM_SRC/autoconf \"$srcdir\"/$LLVM_SRC/autoconf" "$LINENO" 5
1850 fi
1851
1852 # These three variables are undocumented and unsupported,
1853 # and are intended to be withdrawn in a future Autoconf release.
1854 # They can cause serious problems if a builder's source tree is in a directory
1855 # whose full name contains unusual characters.
1856 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1857 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1858 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1859
1860
1861
1862
1863
1864
1865
1866 ac_config_files="$ac_config_files Makefile.config"
1867
1868 ac_config_files="$ac_config_files Makefile.common"
1869
1870
1871
1872 if test ${srcdir} != "." ; then
1873   if test -f ${srcdir}/include/polly/Config/config.h ; then
1874     as_fn_error "Already configured in ${srcdir}" "$LINENO" 5
1875   fi
1876 fi
1877
1878
1879 $as_echo "#define CLOOG_INT_GMP 1" >>confdefs.h
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890 ac_ext=cpp
1891 ac_cpp='$CXXCPP $CPPFLAGS'
1892 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1893 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1894 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1895 if test -z "$CXX"; then
1896   if test -n "$CCC"; then
1897     CXX=$CCC
1898   else
1899     if test -n "$ac_tool_prefix"; then
1900   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
1901   do
1902     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1903 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1905 $as_echo_n "checking for $ac_word... " >&6; }
1906 if test "${ac_cv_prog_CXX+set}" = set; then :
1907   $as_echo_n "(cached) " >&6
1908 else
1909   if test -n "$CXX"; then
1910   ac_cv_prog_CXX="$CXX" # Let the user override the test.
1911 else
1912 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1913 for as_dir in $PATH
1914 do
1915   IFS=$as_save_IFS
1916   test -z "$as_dir" && as_dir=.
1917     for ac_exec_ext in '' $ac_executable_extensions; do
1918   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1919     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1920     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1921     break 2
1922   fi
1923 done
1924   done
1925 IFS=$as_save_IFS
1926
1927 fi
1928 fi
1929 CXX=$ac_cv_prog_CXX
1930 if test -n "$CXX"; then
1931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
1932 $as_echo "$CXX" >&6; }
1933 else
1934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1935 $as_echo "no" >&6; }
1936 fi
1937
1938
1939     test -n "$CXX" && break
1940   done
1941 fi
1942 if test -z "$CXX"; then
1943   ac_ct_CXX=$CXX
1944   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
1945 do
1946   # Extract the first word of "$ac_prog", so it can be a program name with args.
1947 set dummy $ac_prog; ac_word=$2
1948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1949 $as_echo_n "checking for $ac_word... " >&6; }
1950 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
1951   $as_echo_n "(cached) " >&6
1952 else
1953   if test -n "$ac_ct_CXX"; then
1954   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
1955 else
1956 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1957 for as_dir in $PATH
1958 do
1959   IFS=$as_save_IFS
1960   test -z "$as_dir" && as_dir=.
1961     for ac_exec_ext in '' $ac_executable_extensions; do
1962   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1963     ac_cv_prog_ac_ct_CXX="$ac_prog"
1964     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1965     break 2
1966   fi
1967 done
1968   done
1969 IFS=$as_save_IFS
1970
1971 fi
1972 fi
1973 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
1974 if test -n "$ac_ct_CXX"; then
1975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
1976 $as_echo "$ac_ct_CXX" >&6; }
1977 else
1978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1979 $as_echo "no" >&6; }
1980 fi
1981
1982
1983   test -n "$ac_ct_CXX" && break
1984 done
1985
1986   if test "x$ac_ct_CXX" = x; then
1987     CXX="g++"
1988   else
1989     case $cross_compiling:$ac_tool_warned in
1990 yes:)
1991 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1992 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1993 ac_tool_warned=yes ;;
1994 esac
1995     CXX=$ac_ct_CXX
1996   fi
1997 fi
1998
1999   fi
2000 fi
2001 # Provide some information about the compiler.
2002 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
2003 set X $ac_compile
2004 ac_compiler=$2
2005 for ac_option in --version -v -V -qversion; do
2006   { { ac_try="$ac_compiler $ac_option >&5"
2007 case "(($ac_try" in
2008   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2009   *) ac_try_echo=$ac_try;;
2010 esac
2011 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2012 $as_echo "$ac_try_echo"; } >&5
2013   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2014   ac_status=$?
2015   if test -s conftest.err; then
2016     sed '10a\
2017 ... rest of stderr output deleted ...
2018          10q' conftest.err >conftest.er1
2019     cat conftest.er1 >&5
2020   fi
2021   rm -f conftest.er1 conftest.err
2022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2023   test $ac_status = 0; }
2024 done
2025
2026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2027 /* end confdefs.h.  */
2028
2029 int
2030 main ()
2031 {
2032
2033   ;
2034   return 0;
2035 }
2036 _ACEOF
2037 ac_clean_files_save=$ac_clean_files
2038 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2039 # Try to create an executable without -o first, disregard a.out.
2040 # It will help us diagnose broken compilers, and finding out an intuition
2041 # of exeext.
2042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
2043 $as_echo_n "checking whether the C++ compiler works... " >&6; }
2044 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2045
2046 # The possible output files:
2047 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2048
2049 ac_rmfiles=
2050 for ac_file in $ac_files
2051 do
2052   case $ac_file in
2053     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2054     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2055   esac
2056 done
2057 rm -f $ac_rmfiles
2058
2059 if { { ac_try="$ac_link_default"
2060 case "(($ac_try" in
2061   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2062   *) ac_try_echo=$ac_try;;
2063 esac
2064 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2065 $as_echo "$ac_try_echo"; } >&5
2066   (eval "$ac_link_default") 2>&5
2067   ac_status=$?
2068   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2069   test $ac_status = 0; }; then :
2070   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2071 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2072 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2073 # so that the user can short-circuit this test for compilers unknown to
2074 # Autoconf.
2075 for ac_file in $ac_files ''
2076 do
2077   test -f "$ac_file" || continue
2078   case $ac_file in
2079     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2080         ;;
2081     [ab].out )
2082         # We found the default executable, but exeext='' is most
2083         # certainly right.
2084         break;;
2085     *.* )
2086         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2087         then :; else
2088            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2089         fi
2090         # We set ac_cv_exeext here because the later test for it is not
2091         # safe: cross compilers may not add the suffix if given an `-o'
2092         # argument, so we may need to know it at that point already.
2093         # Even if this section looks crufty: it has the advantage of
2094         # actually working.
2095         break;;
2096     * )
2097         break;;
2098   esac
2099 done
2100 test "$ac_cv_exeext" = no && ac_cv_exeext=
2101
2102 else
2103   ac_file=''
2104 fi
2105 if test -z "$ac_file"; then :
2106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2107 $as_echo "no" >&6; }
2108 $as_echo "$as_me: failed program was:" >&5
2109 sed 's/^/| /' conftest.$ac_ext >&5
2110
2111 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2112 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2113 { as_fn_set_status 77
2114 as_fn_error "C++ compiler cannot create executables
2115 See \`config.log' for more details." "$LINENO" 5; }; }
2116 else
2117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2118 $as_echo "yes" >&6; }
2119 fi
2120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
2121 $as_echo_n "checking for C++ compiler default output file name... " >&6; }
2122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2123 $as_echo "$ac_file" >&6; }
2124 ac_exeext=$ac_cv_exeext
2125
2126 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2127 ac_clean_files=$ac_clean_files_save
2128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2129 $as_echo_n "checking for suffix of executables... " >&6; }
2130 if { { ac_try="$ac_link"
2131 case "(($ac_try" in
2132   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2133   *) ac_try_echo=$ac_try;;
2134 esac
2135 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2136 $as_echo "$ac_try_echo"; } >&5
2137   (eval "$ac_link") 2>&5
2138   ac_status=$?
2139   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2140   test $ac_status = 0; }; then :
2141   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2142 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2143 # work properly (i.e., refer to `conftest.exe'), while it won't with
2144 # `rm'.
2145 for ac_file in conftest.exe conftest conftest.*; do
2146   test -f "$ac_file" || continue
2147   case $ac_file in
2148     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2149     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2150           break;;
2151     * ) break;;
2152   esac
2153 done
2154 else
2155   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2156 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2157 as_fn_error "cannot compute suffix of executables: cannot compile and link
2158 See \`config.log' for more details." "$LINENO" 5; }
2159 fi
2160 rm -f conftest conftest$ac_cv_exeext
2161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2162 $as_echo "$ac_cv_exeext" >&6; }
2163
2164 rm -f conftest.$ac_ext
2165 EXEEXT=$ac_cv_exeext
2166 ac_exeext=$EXEEXT
2167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2168 /* end confdefs.h.  */
2169 #include <stdio.h>
2170 int
2171 main ()
2172 {
2173 FILE *f = fopen ("conftest.out", "w");
2174  return ferror (f) || fclose (f) != 0;
2175
2176   ;
2177   return 0;
2178 }
2179 _ACEOF
2180 ac_clean_files="$ac_clean_files conftest.out"
2181 # Check that the compiler produces executables we can run.  If not, either
2182 # the compiler is broken, or we cross compile.
2183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2184 $as_echo_n "checking whether we are cross compiling... " >&6; }
2185 if test "$cross_compiling" != yes; then
2186   { { ac_try="$ac_link"
2187 case "(($ac_try" in
2188   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2189   *) ac_try_echo=$ac_try;;
2190 esac
2191 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2192 $as_echo "$ac_try_echo"; } >&5
2193   (eval "$ac_link") 2>&5
2194   ac_status=$?
2195   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2196   test $ac_status = 0; }
2197   if { ac_try='./conftest$ac_cv_exeext'
2198   { { case "(($ac_try" in
2199   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2200   *) ac_try_echo=$ac_try;;
2201 esac
2202 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2203 $as_echo "$ac_try_echo"; } >&5
2204   (eval "$ac_try") 2>&5
2205   ac_status=$?
2206   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2207   test $ac_status = 0; }; }; then
2208     cross_compiling=no
2209   else
2210     if test "$cross_compiling" = maybe; then
2211         cross_compiling=yes
2212     else
2213         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2214 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2215 as_fn_error "cannot run C++ compiled programs.
2216 If you meant to cross compile, use \`--host'.
2217 See \`config.log' for more details." "$LINENO" 5; }
2218     fi
2219   fi
2220 fi
2221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2222 $as_echo "$cross_compiling" >&6; }
2223
2224 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2225 ac_clean_files=$ac_clean_files_save
2226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2227 $as_echo_n "checking for suffix of object files... " >&6; }
2228 if test "${ac_cv_objext+set}" = set; then :
2229   $as_echo_n "(cached) " >&6
2230 else
2231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2232 /* end confdefs.h.  */
2233
2234 int
2235 main ()
2236 {
2237
2238   ;
2239   return 0;
2240 }
2241 _ACEOF
2242 rm -f conftest.o conftest.obj
2243 if { { ac_try="$ac_compile"
2244 case "(($ac_try" in
2245   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2246   *) ac_try_echo=$ac_try;;
2247 esac
2248 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2249 $as_echo "$ac_try_echo"; } >&5
2250   (eval "$ac_compile") 2>&5
2251   ac_status=$?
2252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2253   test $ac_status = 0; }; then :
2254   for ac_file in conftest.o conftest.obj conftest.*; do
2255   test -f "$ac_file" || continue;
2256   case $ac_file in
2257     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2258     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2259        break;;
2260   esac
2261 done
2262 else
2263   $as_echo "$as_me: failed program was:" >&5
2264 sed 's/^/| /' conftest.$ac_ext >&5
2265
2266 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2267 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2268 as_fn_error "cannot compute suffix of object files: cannot compile
2269 See \`config.log' for more details." "$LINENO" 5; }
2270 fi
2271 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2272 fi
2273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2274 $as_echo "$ac_cv_objext" >&6; }
2275 OBJEXT=$ac_cv_objext
2276 ac_objext=$OBJEXT
2277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
2278 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
2279 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
2280   $as_echo_n "(cached) " >&6
2281 else
2282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2283 /* end confdefs.h.  */
2284
2285 int
2286 main ()
2287 {
2288 #ifndef __GNUC__
2289        choke me
2290 #endif
2291
2292   ;
2293   return 0;
2294 }
2295 _ACEOF
2296 if ac_fn_cxx_try_compile "$LINENO"; then :
2297   ac_compiler_gnu=yes
2298 else
2299   ac_compiler_gnu=no
2300 fi
2301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2302 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2303
2304 fi
2305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
2306 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
2307 if test $ac_compiler_gnu = yes; then
2308   GXX=yes
2309 else
2310   GXX=
2311 fi
2312 ac_test_CXXFLAGS=${CXXFLAGS+set}
2313 ac_save_CXXFLAGS=$CXXFLAGS
2314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
2315 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
2316 if test "${ac_cv_prog_cxx_g+set}" = set; then :
2317   $as_echo_n "(cached) " >&6
2318 else
2319   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2320    ac_cxx_werror_flag=yes
2321    ac_cv_prog_cxx_g=no
2322    CXXFLAGS="-g"
2323    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2324 /* end confdefs.h.  */
2325
2326 int
2327 main ()
2328 {
2329
2330   ;
2331   return 0;
2332 }
2333 _ACEOF
2334 if ac_fn_cxx_try_compile "$LINENO"; then :
2335   ac_cv_prog_cxx_g=yes
2336 else
2337   CXXFLAGS=""
2338       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2339 /* end confdefs.h.  */
2340
2341 int
2342 main ()
2343 {
2344
2345   ;
2346   return 0;
2347 }
2348 _ACEOF
2349 if ac_fn_cxx_try_compile "$LINENO"; then :
2350
2351 else
2352   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2353          CXXFLAGS="-g"
2354          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2355 /* end confdefs.h.  */
2356
2357 int
2358 main ()
2359 {
2360
2361   ;
2362   return 0;
2363 }
2364 _ACEOF
2365 if ac_fn_cxx_try_compile "$LINENO"; then :
2366   ac_cv_prog_cxx_g=yes
2367 fi
2368 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2369 fi
2370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2371 fi
2372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2373    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2374 fi
2375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
2376 $as_echo "$ac_cv_prog_cxx_g" >&6; }
2377 if test "$ac_test_CXXFLAGS" = set; then
2378   CXXFLAGS=$ac_save_CXXFLAGS
2379 elif test $ac_cv_prog_cxx_g = yes; then
2380   if test "$GXX" = yes; then
2381     CXXFLAGS="-g -O2"
2382   else
2383     CXXFLAGS="-g"
2384   fi
2385 else
2386   if test "$GXX" = yes; then
2387     CXXFLAGS="-O2"
2388   else
2389     CXXFLAGS=
2390   fi
2391 fi
2392 ac_ext=cpp
2393 ac_cpp='$CXXCPP $CPPFLAGS'
2394 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2395 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2396 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2397
2398
2399
2400   ac_ext=cpp
2401 ac_cpp='$CXXCPP $CPPFLAGS'
2402 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2403 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2404 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2405
2406   OLD_CXXFLAGS=$CXXFLAGS;
2407   OLD_LDFLAGS=$LDFLAGS;
2408   OLD_LIBS=$LIBS;
2409
2410   LIBS="$LIBS -lgmp";
2411
2412   # Get include path and lib path
2413
2414 # Check whether --with-gmp was given.
2415 if test "${with_gmp+set}" = set; then :
2416   withval=$with_gmp; given_inc_path="$withval/include"; CXXFLAGS="-I$given_inc_path $CXXFLAGS";
2417        given_lib_path="$withval/lib"; LDFLAGS="-L$given_lib_path $LDFLAGS"
2418 else
2419   given_inc_path=inc_not_give_gmp;
2420        given_lib_path=lib_not_give_gmp
2421
2422 fi
2423
2424   # Check for library and headers works
2425   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gmp: gmp.h in $given_inc_path, and libgmp in $given_lib_path" >&5
2426 $as_echo_n "checking for gmp: gmp.h in $given_inc_path, and libgmp in $given_lib_path... " >&6; }
2427
2428   # try to compile a file that includes a header of the library
2429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2430 /* end confdefs.h.  */
2431 #include <gmp.h>
2432 int
2433 main ()
2434 {
2435 ;
2436   ;
2437   return 0;
2438 }
2439 _ACEOF
2440 if ac_fn_cxx_try_link "$LINENO"; then :
2441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
2442 $as_echo "ok" >&6; }
2443     gmp_found="yes"
2444
2445     if test "x$given_inc_path" != "xinc_not_give_gmp"; then :
2446   gmp_inc="-I$given_inc_path"
2447
2448 fi
2449     gmp_lib="-lgmp"
2450
2451     if test "x$given_lib_path" != "xlib_not_give_gmp"; then :
2452   gmp_ld="-L$given_lib_path"
2453
2454 fi
2455 else
2456   if test "xrequired" = "xrequired"; then :
2457   as_fn_error "gmp required but not found" "$LINENO" 5
2458 else
2459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
2460 $as_echo "not found" >&6; }
2461 fi
2462
2463 fi
2464 rm -f core conftest.err conftest.$ac_objext \
2465     conftest$ac_exeext conftest.$ac_ext
2466
2467   # reset original CXXFLAGS
2468   CXXFLAGS=$OLD_CXXFLAGS
2469   LDFLAGS=$OLD_LDFLAGS;
2470   LIBS=$OLD_LIBS
2471   ac_ext=c
2472 ac_cpp='$CPP $CPPFLAGS'
2473 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2474 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2475 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2476
2477
2478
2479 saved_CXXFLAGS=$CXXFLAGS
2480 CXXFLAGS="$CXXFLAGS $gmp_inc"
2481
2482   ac_ext=cpp
2483 ac_cpp='$CXXCPP $CPPFLAGS'
2484 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2485 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2486 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2487
2488   OLD_CXXFLAGS=$CXXFLAGS;
2489   OLD_LDFLAGS=$LDFLAGS;
2490   OLD_LIBS=$LIBS;
2491
2492   LIBS="$LIBS -lisl";
2493
2494   # Get include path and lib path
2495
2496 # Check whether --with-isl was given.
2497 if test "${with_isl+set}" = set; then :
2498   withval=$with_isl; given_inc_path="$withval/include"; CXXFLAGS="-I$given_inc_path $CXXFLAGS";
2499        given_lib_path="$withval/lib"; LDFLAGS="-L$given_lib_path $LDFLAGS"
2500 else
2501   given_inc_path=inc_not_give_isl;
2502        given_lib_path=lib_not_give_isl
2503
2504 fi
2505
2506   # Check for library and headers works
2507   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isl: isl/val.in $given_inc_path, and libisl in $given_lib_path" >&5
2508 $as_echo_n "checking for isl: isl/val.in $given_inc_path, and libisl in $given_lib_path... " >&6; }
2509
2510   # try to compile a file that includes a header of the library
2511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2512 /* end confdefs.h.  */
2513 #include <isl/val.h>
2514 int
2515 main ()
2516 {
2517 ;
2518   ;
2519   return 0;
2520 }
2521 _ACEOF
2522 if ac_fn_cxx_try_link "$LINENO"; then :
2523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
2524 $as_echo "ok" >&6; }
2525     isl_found="yes"
2526
2527     if test "x$given_inc_path" != "xinc_not_give_isl"; then :
2528   isl_inc="-I$given_inc_path"
2529
2530 fi
2531     isl_lib="-lisl"
2532
2533     if test "x$given_lib_path" != "xlib_not_give_isl"; then :
2534   isl_ld="-L$given_lib_path"
2535
2536 fi
2537 else
2538   if test "xrequired" = "xrequired"; then :
2539   as_fn_error "isl required but not found" "$LINENO" 5
2540 else
2541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
2542 $as_echo "not found" >&6; }
2543 fi
2544
2545 fi
2546 rm -f core conftest.err conftest.$ac_objext \
2547     conftest$ac_exeext conftest.$ac_ext
2548
2549   # reset original CXXFLAGS
2550   CXXFLAGS=$OLD_CXXFLAGS
2551   LDFLAGS=$OLD_LDFLAGS;
2552   LIBS=$OLD_LIBS
2553   ac_ext=c
2554 ac_cpp='$CPP $CPPFLAGS'
2555 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2556 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2557 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2558
2559
2560 CXXFLAGS=$saved_CXXFLAGS
2561
2562 saved_CXXFLAGS=$CXXFLAGS
2563 CXXFLAGS="$CXXFLAGS $gmp_inc $isl_inc"
2564
2565   ac_ext=cpp
2566 ac_cpp='$CXXCPP $CPPFLAGS'
2567 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2568 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2569 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2570
2571   OLD_CXXFLAGS=$CXXFLAGS;
2572   OLD_LDFLAGS=$LDFLAGS;
2573   OLD_LIBS=$LIBS;
2574
2575   LIBS="$LIBS -lcloog-isl";
2576
2577   # Get include path and lib path
2578
2579 # Check whether --with-cloog was given.
2580 if test "${with_cloog+set}" = set; then :
2581   withval=$with_cloog; given_inc_path="$withval/include"; CXXFLAGS="-I$given_inc_path $CXXFLAGS";
2582        given_lib_path="$withval/lib"; LDFLAGS="-L$given_lib_path $LDFLAGS"
2583 else
2584   given_inc_path=inc_not_give_cloog;
2585        given_lib_path=lib_not_give_cloog
2586
2587 fi
2588
2589   # Check for library and headers works
2590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cloog: cloog/isl/cloog.h in $given_inc_path, and libcloog-isl in $given_lib_path" >&5
2591 $as_echo_n "checking for cloog: cloog/isl/cloog.h in $given_inc_path, and libcloog-isl in $given_lib_path... " >&6; }
2592
2593   # try to compile a file that includes a header of the library
2594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2595 /* end confdefs.h.  */
2596 #include <cloog/isl/cloog.h>
2597 int
2598 main ()
2599 {
2600 ;
2601   ;
2602   return 0;
2603 }
2604 _ACEOF
2605 if ac_fn_cxx_try_link "$LINENO"; then :
2606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
2607 $as_echo "ok" >&6; }
2608     cloog_found="yes"
2609
2610     if test "x$given_inc_path" != "xinc_not_give_cloog"; then :
2611   cloog_inc="-I$given_inc_path"
2612
2613 fi
2614     cloog_lib="-lcloog-isl"
2615
2616     if test "x$given_lib_path" != "xlib_not_give_cloog"; then :
2617   cloog_ld="-L$given_lib_path"
2618
2619 fi
2620 else
2621   if test "x" = "xrequired"; then :
2622   as_fn_error "cloog required but not found" "$LINENO" 5
2623 else
2624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
2625 $as_echo "not found" >&6; }
2626 fi
2627
2628 fi
2629 rm -f core conftest.err conftest.$ac_objext \
2630     conftest$ac_exeext conftest.$ac_ext
2631
2632   # reset original CXXFLAGS
2633   CXXFLAGS=$OLD_CXXFLAGS
2634   LDFLAGS=$OLD_LDFLAGS;
2635   LIBS=$OLD_LIBS
2636   ac_ext=c
2637 ac_cpp='$CPP $CPPFLAGS'
2638 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2639 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2640 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2641
2642
2643 CXXFLAGS=$saved_CXXFLAGS
2644 if test "x$cloog_found" = "xyes"; then :
2645
2646 $as_echo "#define CLOOG_FOUND 1" >>confdefs.h
2647
2648 fi
2649
2650 saved_CXXFLAGS=$CXXFLAGS
2651 CXXFLAGS="$CXXFLAGS $gmp_inc $isl_inc"
2652
2653   ac_ext=cpp
2654 ac_cpp='$CXXCPP $CPPFLAGS'
2655 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2656 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2657 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2658
2659   OLD_CXXFLAGS=$CXXFLAGS;
2660   OLD_LDFLAGS=$LDFLAGS;
2661   OLD_LIBS=$LIBS;
2662
2663   LIBS="$LIBS -lpluto";
2664
2665   # Get include path and lib path
2666
2667 # Check whether --with-pluto was given.
2668 if test "${with_pluto+set}" = set; then :
2669   withval=$with_pluto; given_inc_path="$withval/include"; CXXFLAGS="-I$given_inc_path $CXXFLAGS";
2670        given_lib_path="$withval/lib"; LDFLAGS="-L$given_lib_path $LDFLAGS"
2671 else
2672   given_inc_path=inc_not_give_pluto;
2673        given_lib_path=lib_not_give_pluto
2674
2675 fi
2676
2677   # Check for library and headers works
2678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pluto: pluto/libpluto.h in $given_inc_path, and libpluto in $given_lib_path" >&5
2679 $as_echo_n "checking for pluto: pluto/libpluto.h in $given_inc_path, and libpluto in $given_lib_path... " >&6; }
2680
2681   # try to compile a file that includes a header of the library
2682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2683 /* end confdefs.h.  */
2684 #include <pluto/libpluto.h>
2685 int
2686 main ()
2687 {
2688 ;
2689   ;
2690   return 0;
2691 }
2692 _ACEOF
2693 if ac_fn_cxx_try_link "$LINENO"; then :
2694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
2695 $as_echo "ok" >&6; }
2696     pluto_found="yes"
2697
2698     if test "x$given_inc_path" != "xinc_not_give_pluto"; then :
2699   pluto_inc="-I$given_inc_path"
2700
2701 fi
2702     pluto_lib="-lpluto"
2703
2704     if test "x$given_lib_path" != "xlib_not_give_pluto"; then :
2705   pluto_ld="-L$given_lib_path"
2706
2707 fi
2708 else
2709   if test "x" = "xrequired"; then :
2710   as_fn_error "pluto required but not found" "$LINENO" 5
2711 else
2712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
2713 $as_echo "not found" >&6; }
2714 fi
2715
2716 fi
2717 rm -f core conftest.err conftest.$ac_objext \
2718     conftest$ac_exeext conftest.$ac_ext
2719
2720   # reset original CXXFLAGS
2721   CXXFLAGS=$OLD_CXXFLAGS
2722   LDFLAGS=$OLD_LDFLAGS;
2723   LIBS=$OLD_LIBS
2724   ac_ext=c
2725 ac_cpp='$CPP $CPPFLAGS'
2726 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2727 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2728 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2729
2730
2731 CXXFLAGS=$saved_CXXFLAGS
2732 if test "x$pluto_found" = "xyes"; then :
2733
2734 $as_echo "#define PLUTO_FOUND 1" >>confdefs.h
2735
2736 fi
2737
2738
2739   ac_ext=cpp
2740 ac_cpp='$CXXCPP $CPPFLAGS'
2741 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2742 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2743 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2744
2745   OLD_CXXFLAGS=$CXXFLAGS;
2746   OLD_LDFLAGS=$LDFLAGS;
2747   OLD_LIBS=$LIBS;
2748
2749   LIBS="$LIBS -lopenscop";
2750
2751   # Get include path and lib path
2752
2753 # Check whether --with-openscop was given.
2754 if test "${with_openscop+set}" = set; then :
2755   withval=$with_openscop; given_inc_path="$withval/include"; CXXFLAGS="-I$given_inc_path $CXXFLAGS";
2756        given_lib_path="$withval/lib"; LDFLAGS="-L$given_lib_path $LDFLAGS"
2757 else
2758   given_inc_path=inc_not_give_openscop;
2759        given_lib_path=lib_not_give_openscop
2760
2761 fi
2762
2763   # Check for library and headers works
2764   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openscop: openscop/scop.h in $given_inc_path, and libopenscop in $given_lib_path" >&5
2765 $as_echo_n "checking for openscop: openscop/scop.h in $given_inc_path, and libopenscop in $given_lib_path... " >&6; }
2766
2767   # try to compile a file that includes a header of the library
2768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2769 /* end confdefs.h.  */
2770 #include <openscop/scop.h>
2771 int
2772 main ()
2773 {
2774 ;
2775   ;
2776   return 0;
2777 }
2778 _ACEOF
2779 if ac_fn_cxx_try_link "$LINENO"; then :
2780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
2781 $as_echo "ok" >&6; }
2782     openscop_found="yes"
2783
2784     if test "x$given_inc_path" != "xinc_not_give_openscop"; then :
2785   openscop_inc="-I$given_inc_path"
2786
2787 fi
2788     openscop_lib="-lopenscop"
2789
2790     if test "x$given_lib_path" != "xlib_not_give_openscop"; then :
2791   openscop_ld="-L$given_lib_path"
2792
2793 fi
2794 else
2795   if test "x" = "xrequired"; then :
2796   as_fn_error "openscop required but not found" "$LINENO" 5
2797 else
2798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
2799 $as_echo "not found" >&6; }
2800 fi
2801
2802 fi
2803 rm -f core conftest.err conftest.$ac_objext \
2804     conftest$ac_exeext conftest.$ac_ext
2805
2806   # reset original CXXFLAGS
2807   CXXFLAGS=$OLD_CXXFLAGS
2808   LDFLAGS=$OLD_LDFLAGS;
2809   LIBS=$OLD_LIBS
2810   ac_ext=c
2811 ac_cpp='$CPP $CPPFLAGS'
2812 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2813 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2814 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2815
2816
2817 if test "x$openscop_found" = "xyes"; then :
2818
2819 $as_echo "#define OPENSCOP_FOUND 1" >>confdefs.h
2820
2821 fi
2822
2823
2824   ac_ext=cpp
2825 ac_cpp='$CXXCPP $CPPFLAGS'
2826 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2827 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2828 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2829
2830   OLD_CXXFLAGS=$CXXFLAGS;
2831   OLD_LDFLAGS=$LDFLAGS;
2832   OLD_LIBS=$LIBS;
2833
2834   LIBS="$LIBS -lscoplib";
2835
2836   # Get include path and lib path
2837
2838 # Check whether --with-scoplib was given.
2839 if test "${with_scoplib+set}" = set; then :
2840   withval=$with_scoplib; given_inc_path="$withval/include"; CXXFLAGS="-I$given_inc_path $CXXFLAGS";
2841        given_lib_path="$withval/lib"; LDFLAGS="-L$given_lib_path $LDFLAGS"
2842 else
2843   given_inc_path=inc_not_give_scoplib;
2844        given_lib_path=lib_not_give_scoplib
2845
2846 fi
2847
2848   # Check for library and headers works
2849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for scoplib: scoplib/scop.h in $given_inc_path, and libscoplib in $given_lib_path" >&5
2850 $as_echo_n "checking for scoplib: scoplib/scop.h in $given_inc_path, and libscoplib in $given_lib_path... " >&6; }
2851
2852   # try to compile a file that includes a header of the library
2853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2854 /* end confdefs.h.  */
2855 #include <scoplib/scop.h>
2856 int
2857 main ()
2858 {
2859 ;
2860   ;
2861   return 0;
2862 }
2863 _ACEOF
2864 if ac_fn_cxx_try_link "$LINENO"; then :
2865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
2866 $as_echo "ok" >&6; }
2867     scoplib_found="yes"
2868
2869     if test "x$given_inc_path" != "xinc_not_give_scoplib"; then :
2870   scoplib_inc="-I$given_inc_path"
2871
2872 fi
2873     scoplib_lib="-lscoplib"
2874
2875     if test "x$given_lib_path" != "xlib_not_give_scoplib"; then :
2876   scoplib_ld="-L$given_lib_path"
2877
2878 fi
2879 else
2880   if test "x" = "xrequired"; then :
2881   as_fn_error "scoplib required but not found" "$LINENO" 5
2882 else
2883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
2884 $as_echo "not found" >&6; }
2885 fi
2886
2887 fi
2888 rm -f core conftest.err conftest.$ac_objext \
2889     conftest$ac_exeext conftest.$ac_ext
2890
2891   # reset original CXXFLAGS
2892   CXXFLAGS=$OLD_CXXFLAGS
2893   LDFLAGS=$OLD_LDFLAGS;
2894   LIBS=$OLD_LIBS
2895   ac_ext=c
2896 ac_cpp='$CPP $CPPFLAGS'
2897 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2898 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2899 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2900
2901
2902 if test "x$scoplib_found" = "xyes"; then :
2903
2904 $as_echo "#define SCOPLIB_FOUND 1" >>confdefs.h
2905
2906 fi
2907
2908 if test "x$scoplib_found" = "xyes"; then :
2909   scoplib_rpath="-Wl,-rpath=$given_lib_path"
2910 else
2911   scoplib_rpath=""
2912 fi
2913
2914
2915
2916 # Check whether --enable-polly_gpu_codegen was given.
2917 if test "${enable_polly_gpu_codegen+set}" = set; then :
2918   enableval=$enable_polly_gpu_codegen;
2919 else
2920   enableval=default
2921 fi
2922
2923 case "$enableval" in
2924   yes)
2925 $as_echo "#define GPU_CODEGEN 1" >>confdefs.h
2926  ;;
2927   no) ;;
2928   default) ;;
2929   *) as_fn_error "Invalid setting for --enable-polly-gpu-codegen. Use \"yes\" or \"no\"" "$LINENO" 5 ;;
2930 esac
2931
2932
2933   ac_ext=cpp
2934 ac_cpp='$CXXCPP $CPPFLAGS'
2935 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2936 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2937 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2938
2939   OLD_CXXFLAGS=$CXXFLAGS;
2940   OLD_LDFLAGS=$LDFLAGS;
2941   OLD_LIBS=$LIBS;
2942
2943   LIBS="$LIBS -lcuda";
2944
2945   # Get include path and lib path
2946
2947 # Check whether --with-cuda was given.
2948 if test "${with_cuda+set}" = set; then :
2949   withval=$with_cuda; given_inc_path="$withval/include"; CXXFLAGS="-I$given_inc_path $CXXFLAGS";
2950        given_lib_path="$withval/lib"; LDFLAGS="-L$given_lib_path $LDFLAGS"
2951 else
2952   given_inc_path=inc_not_give_cuda;
2953        given_lib_path=lib_not_give_cuda
2954
2955 fi
2956
2957   # Check for library and headers works
2958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cuda: cuda.h in $given_inc_path, and libcuda in $given_lib_path" >&5
2959 $as_echo_n "checking for cuda: cuda.h in $given_inc_path, and libcuda in $given_lib_path... " >&6; }
2960
2961   # try to compile a file that includes a header of the library
2962   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2963 /* end confdefs.h.  */
2964 #include <cuda.h>
2965 int
2966 main ()
2967 {
2968 ;
2969   ;
2970   return 0;
2971 }
2972 _ACEOF
2973 if ac_fn_cxx_try_link "$LINENO"; then :
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
2975 $as_echo "ok" >&6; }
2976     cuda_found="yes"
2977
2978     if test "x$given_inc_path" != "xinc_not_give_cuda"; then :
2979   cuda_inc="-I$given_inc_path"
2980
2981 fi
2982     cuda_lib="-lcuda"
2983
2984     if test "x$given_lib_path" != "xlib_not_give_cuda"; then :
2985   cuda_ld="-L$given_lib_path"
2986
2987 fi
2988 else
2989   if test "x" = "xrequired"; then :
2990   as_fn_error "cuda required but not found" "$LINENO" 5
2991 else
2992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
2993 $as_echo "not found" >&6; }
2994 fi
2995
2996 fi
2997 rm -f core conftest.err conftest.$ac_objext \
2998     conftest$ac_exeext conftest.$ac_ext
2999
3000   # reset original CXXFLAGS
3001   CXXFLAGS=$OLD_CXXFLAGS
3002   LDFLAGS=$OLD_LDFLAGS;
3003   LIBS=$OLD_LIBS
3004   ac_ext=c
3005 ac_cpp='$CPP $CPPFLAGS'
3006 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3007 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3008 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3009
3010
3011
3012 if test "x$cuda_found" = "xyes"; then :
3013
3014 $as_echo "#define CUDALIB_FOUND 1" >>confdefs.h
3015
3016 fi
3017
3018
3019 ac_config_headers="$ac_config_headers include/polly/Config/config.h"
3020
3021 cat >confcache <<\_ACEOF
3022 # This file is a shell script that caches the results of configure
3023 # tests run on this system so they can be shared between configure
3024 # scripts and configure runs, see configure's option --config-cache.
3025 # It is not useful on other systems.  If it contains results you don't
3026 # want to keep, you may remove or edit it.
3027 #
3028 # config.status only pays attention to the cache file if you give it
3029 # the --recheck option to rerun configure.
3030 #
3031 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3032 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3033 # following values.
3034
3035 _ACEOF
3036
3037 # The following way of writing the cache mishandles newlines in values,
3038 # but we know of no workaround that is simple, portable, and efficient.
3039 # So, we kill variables containing newlines.
3040 # Ultrix sh set writes to stderr and can't be redirected directly,
3041 # and sets the high bit in the cache file unless we assign to the vars.
3042 (
3043   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3044     eval ac_val=\$$ac_var
3045     case $ac_val in #(
3046     *${as_nl}*)
3047       case $ac_var in #(
3048       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3049 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3050       esac
3051       case $ac_var in #(
3052       _ | IFS | as_nl) ;; #(
3053       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3054       *) { eval $ac_var=; unset $ac_var;} ;;
3055       esac ;;
3056     esac
3057   done
3058
3059   (set) 2>&1 |
3060     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3061     *${as_nl}ac_space=\ *)
3062       # `set' does not quote correctly, so add quotes: double-quote
3063       # substitution turns \\\\ into \\, and sed turns \\ into \.
3064       sed -n \
3065         "s/'/'\\\\''/g;
3066           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3067       ;; #(
3068     *)
3069       # `set' quotes correctly as required by POSIX, so do not add quotes.
3070       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3071       ;;
3072     esac |
3073     sort
3074 ) |
3075   sed '
3076      /^ac_cv_env_/b end
3077      t clear
3078      :clear
3079      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3080      t end
3081      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3082      :end' >>confcache
3083 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3084   if test -w "$cache_file"; then
3085     test "x$cache_file" != "x/dev/null" &&
3086       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3087 $as_echo "$as_me: updating cache $cache_file" >&6;}
3088     cat confcache >$cache_file
3089   else
3090     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3091 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3092   fi
3093 fi
3094 rm -f confcache
3095
3096 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3097 # Let make expand exec_prefix.
3098 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3099
3100 DEFS=-DHAVE_CONFIG_H
3101
3102 ac_libobjs=
3103 ac_ltlibobjs=
3104 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3105   # 1. Remove the extension, and $U if already installed.
3106   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3107   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3108   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3109   #    will be set to the directory where LIBOBJS objects are built.
3110   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3111   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3112 done
3113 LIBOBJS=$ac_libobjs
3114
3115 LTLIBOBJS=$ac_ltlibobjs
3116
3117
3118
3119 : ${CONFIG_STATUS=./config.status}
3120 ac_write_fail=0
3121 ac_clean_files_save=$ac_clean_files
3122 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3123 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3124 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3125 as_write_fail=0
3126 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3127 #! $SHELL
3128 # Generated by $as_me.
3129 # Run this file to recreate the current configuration.
3130 # Compiler output produced by configure, useful for debugging
3131 # configure, is in config.log if it exists.
3132
3133 debug=false
3134 ac_cs_recheck=false
3135 ac_cs_silent=false
3136
3137 SHELL=\${CONFIG_SHELL-$SHELL}
3138 export SHELL
3139 _ASEOF
3140 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3141 ## -------------------- ##
3142 ## M4sh Initialization. ##
3143 ## -------------------- ##
3144
3145 # Be more Bourne compatible
3146 DUALCASE=1; export DUALCASE # for MKS sh
3147 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3148   emulate sh
3149   NULLCMD=:
3150   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3151   # is contrary to our usage.  Disable this feature.
3152   alias -g '${1+"$@"}'='"$@"'
3153   setopt NO_GLOB_SUBST
3154 else
3155   case `(set -o) 2>/dev/null` in #(
3156   *posix*) :
3157     set -o posix ;; #(
3158   *) :
3159      ;;
3160 esac
3161 fi
3162
3163
3164 as_nl='
3165 '
3166 export as_nl
3167 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3168 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3169 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3170 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3171 # Prefer a ksh shell builtin over an external printf program on Solaris,
3172 # but without wasting forks for bash or zsh.
3173 if test -z "$BASH_VERSION$ZSH_VERSION" \
3174     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3175   as_echo='print -r --'
3176   as_echo_n='print -rn --'
3177 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3178   as_echo='printf %s\n'
3179   as_echo_n='printf %s'
3180 else
3181   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3182     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3183     as_echo_n='/usr/ucb/echo -n'
3184   else
3185     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3186     as_echo_n_body='eval
3187       arg=$1;
3188       case $arg in #(
3189       *"$as_nl"*)
3190         expr "X$arg" : "X\\(.*\\)$as_nl";
3191         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3192       esac;
3193       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3194     '
3195     export as_echo_n_body
3196     as_echo_n='sh -c $as_echo_n_body as_echo'
3197   fi
3198   export as_echo_body
3199   as_echo='sh -c $as_echo_body as_echo'
3200 fi
3201
3202 # The user is always right.
3203 if test "${PATH_SEPARATOR+set}" != set; then
3204   PATH_SEPARATOR=:
3205   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3206     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3207       PATH_SEPARATOR=';'
3208   }
3209 fi
3210
3211
3212 # IFS
3213 # We need space, tab and new line, in precisely that order.  Quoting is
3214 # there to prevent editors from complaining about space-tab.
3215 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3216 # splitting by setting IFS to empty value.)
3217 IFS=" ""        $as_nl"
3218
3219 # Find who we are.  Look in the path if we contain no directory separator.
3220 case $0 in #((
3221   *[\\/]* ) as_myself=$0 ;;
3222   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3223 for as_dir in $PATH
3224 do
3225   IFS=$as_save_IFS
3226   test -z "$as_dir" && as_dir=.
3227     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3228   done
3229 IFS=$as_save_IFS
3230
3231      ;;
3232 esac
3233 # We did not find ourselves, most probably we were run as `sh COMMAND'
3234 # in which case we are not to be found in the path.
3235 if test "x$as_myself" = x; then
3236   as_myself=$0
3237 fi
3238 if test ! -f "$as_myself"; then
3239   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3240   exit 1
3241 fi
3242
3243 # Unset variables that we do not need and which cause bugs (e.g. in
3244 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3245 # suppresses any "Segmentation fault" message there.  '((' could
3246 # trigger a bug in pdksh 5.2.14.
3247 for as_var in BASH_ENV ENV MAIL MAILPATH
3248 do eval test x\${$as_var+set} = xset \
3249   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3250 done
3251 PS1='$ '
3252 PS2='> '
3253 PS4='+ '
3254
3255 # NLS nuisances.
3256 LC_ALL=C
3257 export LC_ALL
3258 LANGUAGE=C
3259 export LANGUAGE
3260
3261 # CDPATH.
3262 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3263
3264
3265 # as_fn_error ERROR [LINENO LOG_FD]
3266 # ---------------------------------
3267 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3268 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3269 # script with status $?, using 1 if that was 0.
3270 as_fn_error ()
3271 {
3272   as_status=$?; test $as_status -eq 0 && as_status=1
3273   if test "$3"; then
3274     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3275     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
3276   fi
3277   $as_echo "$as_me: error: $1" >&2
3278   as_fn_exit $as_status
3279 } # as_fn_error
3280
3281
3282 # as_fn_set_status STATUS
3283 # -----------------------
3284 # Set $? to STATUS, without forking.
3285 as_fn_set_status ()
3286 {
3287   return $1
3288 } # as_fn_set_status
3289
3290 # as_fn_exit STATUS
3291 # -----------------
3292 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3293 as_fn_exit ()
3294 {
3295   set +e
3296   as_fn_set_status $1
3297   exit $1
3298 } # as_fn_exit
3299
3300 # as_fn_unset VAR
3301 # ---------------
3302 # Portably unset VAR.
3303 as_fn_unset ()
3304 {
3305   { eval $1=; unset $1;}
3306 }
3307 as_unset=as_fn_unset
3308 # as_fn_append VAR VALUE
3309 # ----------------------
3310 # Append the text in VALUE to the end of the definition contained in VAR. Take
3311 # advantage of any shell optimizations that allow amortized linear growth over
3312 # repeated appends, instead of the typical quadratic growth present in naive
3313 # implementations.
3314 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3315   eval 'as_fn_append ()
3316   {
3317     eval $1+=\$2
3318   }'
3319 else
3320   as_fn_append ()
3321   {
3322     eval $1=\$$1\$2
3323   }
3324 fi # as_fn_append
3325
3326 # as_fn_arith ARG...
3327 # ------------------
3328 # Perform arithmetic evaluation on the ARGs, and store the result in the
3329 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3330 # must be portable across $(()) and expr.
3331 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3332   eval 'as_fn_arith ()
3333   {
3334     as_val=$(( $* ))
3335   }'
3336 else
3337   as_fn_arith ()
3338   {
3339     as_val=`expr "$@" || test $? -eq 1`
3340   }
3341 fi # as_fn_arith
3342
3343
3344 if expr a : '\(a\)' >/dev/null 2>&1 &&
3345    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3346   as_expr=expr
3347 else
3348   as_expr=false
3349 fi
3350
3351 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3352   as_basename=basename
3353 else
3354   as_basename=false
3355 fi
3356
3357 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3358   as_dirname=dirname
3359 else
3360   as_dirname=false
3361 fi
3362
3363 as_me=`$as_basename -- "$0" ||
3364 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3365          X"$0" : 'X\(//\)$' \| \
3366          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3367 $as_echo X/"$0" |
3368     sed '/^.*\/\([^/][^/]*\)\/*$/{
3369             s//\1/
3370             q
3371           }
3372           /^X\/\(\/\/\)$/{
3373             s//\1/
3374             q
3375           }
3376           /^X\/\(\/\).*/{
3377             s//\1/
3378             q
3379           }
3380           s/.*/./; q'`
3381
3382 # Avoid depending upon Character Ranges.
3383 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3384 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3385 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3386 as_cr_digits='0123456789'
3387 as_cr_alnum=$as_cr_Letters$as_cr_digits
3388
3389 ECHO_C= ECHO_N= ECHO_T=
3390 case `echo -n x` in #(((((
3391 -n*)
3392   case `echo 'xy\c'` in
3393   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3394   xy)  ECHO_C='\c';;
3395   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3396        ECHO_T=' ';;
3397   esac;;
3398 *)
3399   ECHO_N='-n';;
3400 esac
3401
3402 rm -f conf$$ conf$$.exe conf$$.file
3403 if test -d conf$$.dir; then
3404   rm -f conf$$.dir/conf$$.file
3405 else
3406   rm -f conf$$.dir
3407   mkdir conf$$.dir 2>/dev/null
3408 fi
3409 if (echo >conf$$.file) 2>/dev/null; then
3410   if ln -s conf$$.file conf$$ 2>/dev/null; then
3411     as_ln_s='ln -s'
3412     # ... but there are two gotchas:
3413     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3414     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3415     # In both cases, we have to default to `cp -p'.
3416     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3417       as_ln_s='cp -p'
3418   elif ln conf$$.file conf$$ 2>/dev/null; then
3419     as_ln_s=ln
3420   else
3421     as_ln_s='cp -p'
3422   fi
3423 else
3424   as_ln_s='cp -p'
3425 fi
3426 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3427 rmdir conf$$.dir 2>/dev/null
3428
3429
3430 # as_fn_mkdir_p
3431 # -------------
3432 # Create "$as_dir" as a directory, including parents if necessary.
3433 as_fn_mkdir_p ()
3434 {
3435
3436   case $as_dir in #(
3437   -*) as_dir=./$as_dir;;
3438   esac
3439   test -d "$as_dir" || eval $as_mkdir_p || {
3440     as_dirs=
3441     while :; do
3442       case $as_dir in #(
3443       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3444       *) as_qdir=$as_dir;;
3445       esac
3446       as_dirs="'$as_qdir' $as_dirs"
3447       as_dir=`$as_dirname -- "$as_dir" ||
3448 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3449          X"$as_dir" : 'X\(//\)[^/]' \| \
3450          X"$as_dir" : 'X\(//\)$' \| \
3451          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3452 $as_echo X"$as_dir" |
3453     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3454             s//\1/
3455             q
3456           }
3457           /^X\(\/\/\)[^/].*/{
3458             s//\1/
3459             q
3460           }
3461           /^X\(\/\/\)$/{
3462             s//\1/
3463             q
3464           }
3465           /^X\(\/\).*/{
3466             s//\1/
3467             q
3468           }
3469           s/.*/./; q'`
3470       test -d "$as_dir" && break
3471     done
3472     test -z "$as_dirs" || eval "mkdir $as_dirs"
3473   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
3474
3475
3476 } # as_fn_mkdir_p
3477 if mkdir -p . 2>/dev/null; then
3478   as_mkdir_p='mkdir -p "$as_dir"'
3479 else
3480   test -d ./-p && rmdir ./-p
3481   as_mkdir_p=false
3482 fi
3483
3484 if test -x / >/dev/null 2>&1; then
3485   as_test_x='test -x'
3486 else
3487   if ls -dL / >/dev/null 2>&1; then
3488     as_ls_L_option=L
3489   else
3490     as_ls_L_option=
3491   fi
3492   as_test_x='
3493     eval sh -c '\''
3494       if test -d "$1"; then
3495         test -d "$1/.";
3496       else
3497         case $1 in #(
3498         -*)set "./$1";;
3499         esac;
3500         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
3501         ???[sx]*):;;*)false;;esac;fi
3502     '\'' sh
3503   '
3504 fi
3505 as_executable_p=$as_test_x
3506
3507 # Sed expression to map a string onto a valid CPP name.
3508 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3509
3510 # Sed expression to map a string onto a valid variable name.
3511 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3512
3513
3514 exec 6>&1
3515 ## ----------------------------------- ##
3516 ## Main body of $CONFIG_STATUS script. ##
3517 ## ----------------------------------- ##
3518 _ASEOF
3519 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3520
3521 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3522 # Save the log message, to keep $0 and so on meaningful, and to
3523 # report actual input values of CONFIG_FILES etc. instead of their
3524 # values after options handling.
3525 ac_log="
3526 This file was extended by Polly $as_me 0.01, which was
3527 generated by GNU Autoconf 2.65.  Invocation command line was
3528
3529   CONFIG_FILES    = $CONFIG_FILES
3530   CONFIG_HEADERS  = $CONFIG_HEADERS
3531   CONFIG_LINKS    = $CONFIG_LINKS
3532   CONFIG_COMMANDS = $CONFIG_COMMANDS
3533   $ $0 $@
3534
3535 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3536 "
3537
3538 _ACEOF
3539
3540 case $ac_config_files in *"
3541 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3542 esac
3543
3544 case $ac_config_headers in *"
3545 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
3546 esac
3547
3548
3549 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3550 # Files that config.status was made for.
3551 config_files="$ac_config_files"
3552 config_headers="$ac_config_headers"
3553 config_commands="$ac_config_commands"
3554
3555 _ACEOF
3556
3557 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3558 ac_cs_usage="\
3559 \`$as_me' instantiates files and other configuration actions
3560 from templates according to the current configuration.  Unless the files
3561 and actions are specified as TAGs, all are instantiated by default.
3562
3563 Usage: $0 [OPTION]... [TAG]...
3564
3565   -h, --help       print this help, then exit
3566   -V, --version    print version number and configuration settings, then exit
3567       --config     print configuration, then exit
3568   -q, --quiet, --silent
3569                    do not print progress messages
3570   -d, --debug      don't remove temporary files
3571       --recheck    update $as_me by reconfiguring in the same conditions
3572       --file=FILE[:TEMPLATE]
3573                    instantiate the configuration file FILE
3574       --header=FILE[:TEMPLATE]
3575                    instantiate the configuration header FILE
3576
3577 Configuration files:
3578 $config_files
3579
3580 Configuration headers:
3581 $config_headers
3582
3583 Configuration commands:
3584 $config_commands
3585
3586 Report bugs to <polly-dev@googlegroups.com>."
3587
3588 _ACEOF
3589 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3590 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3591 ac_cs_version="\\
3592 Polly config.status 0.01
3593 configured by $0, generated by GNU Autoconf 2.65,
3594   with options \\"\$ac_cs_config\\"
3595
3596 Copyright (C) 2009 Free Software Foundation, Inc.
3597 This config.status script is free software; the Free Software Foundation
3598 gives unlimited permission to copy, distribute and modify it."
3599
3600 ac_pwd='$ac_pwd'
3601 srcdir='$srcdir'
3602 test -n "\$AWK" || AWK=awk
3603 _ACEOF
3604
3605 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3606 # The default lists apply if the user does not specify any file.
3607 ac_need_defaults=:
3608 while test $# != 0
3609 do
3610   case $1 in
3611   --*=*)
3612     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3613     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3614     ac_shift=:
3615     ;;
3616   *)
3617     ac_option=$1
3618     ac_optarg=$2
3619     ac_shift=shift
3620     ;;
3621   esac
3622
3623   case $ac_option in
3624   # Handling of the options.
3625   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3626     ac_cs_recheck=: ;;
3627   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3628     $as_echo "$ac_cs_version"; exit ;;
3629   --config | --confi | --conf | --con | --co | --c )
3630     $as_echo "$ac_cs_config"; exit ;;
3631   --debug | --debu | --deb | --de | --d | -d )
3632     debug=: ;;
3633   --file | --fil | --fi | --f )
3634     $ac_shift
3635     case $ac_optarg in
3636     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3637     esac
3638     as_fn_append CONFIG_FILES " '$ac_optarg'"
3639     ac_need_defaults=false;;
3640   --header | --heade | --head | --hea )
3641     $ac_shift
3642     case $ac_optarg in
3643     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3644     esac
3645     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
3646     ac_need_defaults=false;;
3647   --he | --h)
3648     # Conflict between --help and --header
3649     as_fn_error "ambiguous option: \`$1'
3650 Try \`$0 --help' for more information.";;
3651   --help | --hel | -h )
3652     $as_echo "$ac_cs_usage"; exit ;;
3653   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3654   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3655     ac_cs_silent=: ;;
3656
3657   # This is an error.
3658   -*) as_fn_error "unrecognized option: \`$1'
3659 Try \`$0 --help' for more information." ;;
3660
3661   *) as_fn_append ac_config_targets " $1"
3662      ac_need_defaults=false ;;
3663
3664   esac
3665   shift
3666 done
3667
3668 ac_configure_extra_args=
3669
3670 if $ac_cs_silent; then
3671   exec 6>/dev/null
3672   ac_configure_extra_args="$ac_configure_extra_args --silent"
3673 fi
3674
3675 _ACEOF
3676 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3677 if \$ac_cs_recheck; then
3678   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3679   shift
3680   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3681   CONFIG_SHELL='$SHELL'
3682   export CONFIG_SHELL
3683   exec "\$@"
3684 fi
3685
3686 _ACEOF
3687 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3688 exec 5>>config.log
3689 {
3690   echo
3691   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3692 ## Running $as_me. ##
3693 _ASBOX
3694   $as_echo "$ac_log"
3695 } >&5
3696
3697 _ACEOF
3698 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3699 #
3700 # INIT-COMMANDS
3701 #
3702 llvm_src="${LLVM_SRC}"
3703
3704 _ACEOF
3705
3706 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3707
3708 # Handling of arguments.
3709 for ac_config_target in $ac_config_targets
3710 do
3711   case $ac_config_target in
3712     "setup") CONFIG_COMMANDS="$CONFIG_COMMANDS setup" ;;
3713     "Makefile.config") CONFIG_FILES="$CONFIG_FILES Makefile.config" ;;
3714     "Makefile.common") CONFIG_FILES="$CONFIG_FILES Makefile.common" ;;
3715     "include/polly/Config/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/polly/Config/config.h" ;;
3716
3717   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3718   esac
3719 done
3720
3721
3722 # If the user did not use the arguments to specify the items to instantiate,
3723 # then the envvar interface is used.  Set only those that are not.
3724 # We use the long form for the default assignment because of an extremely
3725 # bizarre bug on SunOS 4.1.3.
3726 if $ac_need_defaults; then
3727   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3728   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
3729   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3730 fi
3731
3732 # Have a temporary directory for convenience.  Make it in the build tree
3733 # simply because there is no reason against having it here, and in addition,
3734 # creating and moving files from /tmp can sometimes cause problems.
3735 # Hook for its removal unless debugging.
3736 # Note that there is a small window in which the directory will not be cleaned:
3737 # after its creation but before its name has been assigned to `$tmp'.
3738 $debug ||
3739 {
3740   tmp=
3741   trap 'exit_status=$?
3742   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
3743 ' 0
3744   trap 'as_fn_exit 1' 1 2 13 15
3745 }
3746 # Create a (secure) tmp directory for tmp files.
3747
3748 {
3749   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3750   test -n "$tmp" && test -d "$tmp"
3751 }  ||
3752 {
3753   tmp=./conf$$-$RANDOM
3754   (umask 077 && mkdir "$tmp")
3755 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
3756
3757 # Set up the scripts for CONFIG_FILES section.
3758 # No need to generate them if there are no CONFIG_FILES.
3759 # This happens for instance with `./config.status config.h'.
3760 if test -n "$CONFIG_FILES"; then
3761
3762
3763 ac_cr=`echo X | tr X '\015'`
3764 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3765 # But we know of no other shell where ac_cr would be empty at this
3766 # point, so we can use a bashism as a fallback.
3767 if test "x$ac_cr" = x; then
3768   eval ac_cr=\$\'\\r\'
3769 fi
3770 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3771 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3772   ac_cs_awk_cr='\r'
3773 else
3774   ac_cs_awk_cr=$ac_cr
3775 fi
3776
3777 echo 'BEGIN {' >"$tmp/subs1.awk" &&
3778 _ACEOF
3779
3780
3781 {
3782   echo "cat >conf$$subs.awk <<_ACEOF" &&
3783   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3784   echo "_ACEOF"
3785 } >conf$$subs.sh ||
3786   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3787 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
3788 ac_delim='%!_!# '
3789 for ac_last_try in false false false false false :; do
3790   . ./conf$$subs.sh ||
3791     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3792
3793   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3794   if test $ac_delim_n = $ac_delim_num; then
3795     break
3796   elif $ac_last_try; then
3797     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3798   else
3799     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3800   fi
3801 done
3802 rm -f conf$$subs.sh
3803
3804 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3805 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
3806 _ACEOF
3807 sed -n '
3808 h
3809 s/^/S["/; s/!.*/"]=/
3810 p
3811 g
3812 s/^[^!]*!//
3813 :repl
3814 t repl
3815 s/'"$ac_delim"'$//
3816 t delim
3817 :nl
3818 h
3819 s/\(.\{148\}\)..*/\1/
3820 t more1
3821 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3822 p
3823 n
3824 b repl
3825 :more1
3826 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3827 p
3828 g
3829 s/.\{148\}//
3830 t nl
3831 :delim
3832 h
3833 s/\(.\{148\}\)..*/\1/
3834 t more2
3835 s/["\\]/\\&/g; s/^/"/; s/$/"/
3836 p
3837 b
3838 :more2
3839 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3840 p
3841 g
3842 s/.\{148\}//
3843 t delim
3844 ' <conf$$subs.awk | sed '
3845 /^[^""]/{
3846   N
3847   s/\n//
3848 }
3849 ' >>$CONFIG_STATUS || ac_write_fail=1
3850 rm -f conf$$subs.awk
3851 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3852 _ACAWK
3853 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
3854   for (key in S) S_is_set[key] = 1
3855   FS = "\a"
3856
3857 }
3858 {
3859   line = $ 0
3860   nfields = split(line, field, "@")
3861   substed = 0
3862   len = length(field[1])
3863   for (i = 2; i < nfields; i++) {
3864     key = field[i]
3865     keylen = length(key)
3866     if (S_is_set[key]) {
3867       value = S[key]
3868       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3869       len += length(value) + length(field[++i])
3870       substed = 1
3871     } else
3872       len += 1 + keylen
3873   }
3874
3875   print line
3876 }
3877
3878 _ACAWK
3879 _ACEOF
3880 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3881 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3882   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3883 else
3884   cat
3885 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
3886   || as_fn_error "could not setup config files machinery" "$LINENO" 5
3887 _ACEOF
3888
3889 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3890 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3891 # trailing colons and then remove the whole line if VPATH becomes empty
3892 # (actually we leave an empty line to preserve line numbers).
3893 if test "x$srcdir" = x.; then
3894   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3895 s/:*\$(srcdir):*/:/
3896 s/:*\${srcdir}:*/:/
3897 s/:*@srcdir@:*/:/
3898 s/^\([^=]*=[     ]*\):*/\1/
3899 s/:*$//
3900 s/^[^=]*=[       ]*$//
3901 }'
3902 fi
3903
3904 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3905 fi # test -n "$CONFIG_FILES"
3906
3907 # Set up the scripts for CONFIG_HEADERS section.
3908 # No need to generate them if there are no CONFIG_HEADERS.
3909 # This happens for instance with `./config.status Makefile'.
3910 if test -n "$CONFIG_HEADERS"; then
3911 cat >"$tmp/defines.awk" <<\_ACAWK ||
3912 BEGIN {
3913 _ACEOF
3914
3915 # Transform confdefs.h into an awk script `defines.awk', embedded as
3916 # here-document in config.status, that substitutes the proper values into
3917 # config.h.in to produce config.h.
3918
3919 # Create a delimiter string that does not exist in confdefs.h, to ease
3920 # handling of long lines.
3921 ac_delim='%!_!# '
3922 for ac_last_try in false false :; do
3923   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
3924   if test -z "$ac_t"; then
3925     break
3926   elif $ac_last_try; then
3927     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
3928   else
3929     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3930   fi
3931 done
3932
3933 # For the awk script, D is an array of macro values keyed by name,
3934 # likewise P contains macro parameters if any.  Preserve backslash
3935 # newline sequences.
3936
3937 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
3938 sed -n '
3939 s/.\{148\}/&'"$ac_delim"'/g
3940 t rset
3941 :rset
3942 s/^[     ]*#[    ]*define[       ][      ]*/ /
3943 t def
3944 d
3945 :def
3946 s/\\$//
3947 t bsnl
3948 s/["\\]/\\&/g
3949 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
3950 D["\1"]=" \3"/p
3951 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
3952 d
3953 :bsnl
3954 s/["\\]/\\&/g
3955 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
3956 D["\1"]=" \3\\\\\\n"\\/p
3957 t cont
3958 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
3959 t cont
3960 d
3961 :cont
3962 n
3963 s/.\{148\}/&'"$ac_delim"'/g
3964 t clear
3965 :clear
3966 s/\\$//
3967 t bsnlc
3968 s/["\\]/\\&/g; s/^/"/; s/$/"/p
3969 d
3970 :bsnlc
3971 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
3972 b cont
3973 ' <confdefs.h | sed '
3974 s/'"$ac_delim"'/"\\\
3975 "/g' >>$CONFIG_STATUS || ac_write_fail=1
3976
3977 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3978   for (key in D) D_is_set[key] = 1
3979   FS = "\a"
3980 }
3981 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
3982   line = \$ 0
3983   split(line, arg, " ")
3984   if (arg[1] == "#") {
3985     defundef = arg[2]
3986     mac1 = arg[3]
3987   } else {
3988     defundef = substr(arg[1], 2)
3989     mac1 = arg[2]
3990   }
3991   split(mac1, mac2, "(") #)
3992   macro = mac2[1]
3993   prefix = substr(line, 1, index(line, defundef) - 1)
3994   if (D_is_set[macro]) {
3995     # Preserve the white space surrounding the "#".
3996     print prefix "define", macro P[macro] D[macro]
3997     next
3998   } else {
3999     # Replace #undef with comments.  This is necessary, for example,
4000     # in the case of _POSIX_SOURCE, which is predefined and required
4001     # on some systems where configure will not decide to define it.
4002     if (defundef == "undef") {
4003       print "/*", prefix defundef, macro, "*/"
4004       next
4005     }
4006   }
4007 }
4008 { print }
4009 _ACAWK
4010 _ACEOF
4011 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4012   as_fn_error "could not setup config headers machinery" "$LINENO" 5
4013 fi # test -n "$CONFIG_HEADERS"
4014
4015
4016 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
4017 shift
4018 for ac_tag
4019 do
4020   case $ac_tag in
4021   :[FHLC]) ac_mode=$ac_tag; continue;;
4022   esac
4023   case $ac_mode$ac_tag in
4024   :[FHL]*:*);;
4025   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
4026   :[FH]-) ac_tag=-:-;;
4027   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4028   esac
4029   ac_save_IFS=$IFS
4030   IFS=:
4031   set x $ac_tag
4032   IFS=$ac_save_IFS
4033   shift
4034   ac_file=$1
4035   shift
4036
4037   case $ac_mode in
4038   :L) ac_source=$1;;
4039   :[FH])
4040     ac_file_inputs=
4041     for ac_f
4042     do
4043       case $ac_f in
4044       -) ac_f="$tmp/stdin";;
4045       *) # Look for the file first in the build tree, then in the source tree
4046          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4047          # because $ac_f cannot contain `:'.
4048          test -f "$ac_f" ||
4049            case $ac_f in
4050            [\\/$]*) false;;
4051            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4052            esac ||
4053            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4054       esac
4055       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4056       as_fn_append ac_file_inputs " '$ac_f'"
4057     done
4058
4059     # Let's still pretend it is `configure' which instantiates (i.e., don't
4060     # use $as_me), people would be surprised to read:
4061     #    /* config.h.  Generated by config.status.  */
4062     configure_input='Generated from '`
4063           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4064         `' by configure.'
4065     if test x"$ac_file" != x-; then
4066       configure_input="$ac_file.  $configure_input"
4067       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4068 $as_echo "$as_me: creating $ac_file" >&6;}
4069     fi
4070     # Neutralize special characters interpreted by sed in replacement strings.
4071     case $configure_input in #(
4072     *\&* | *\|* | *\\* )
4073        ac_sed_conf_input=`$as_echo "$configure_input" |
4074        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4075     *) ac_sed_conf_input=$configure_input;;
4076     esac
4077
4078     case $ac_tag in
4079     *:-:* | *:-) cat >"$tmp/stdin" \
4080       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
4081     esac
4082     ;;
4083   esac
4084
4085   ac_dir=`$as_dirname -- "$ac_file" ||
4086 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4087          X"$ac_file" : 'X\(//\)[^/]' \| \
4088          X"$ac_file" : 'X\(//\)$' \| \
4089          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4090 $as_echo X"$ac_file" |
4091     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4092             s//\1/
4093             q
4094           }
4095           /^X\(\/\/\)[^/].*/{
4096             s//\1/
4097             q
4098           }
4099           /^X\(\/\/\)$/{
4100             s//\1/
4101             q
4102           }
4103           /^X\(\/\).*/{
4104             s//\1/
4105             q
4106           }
4107           s/.*/./; q'`
4108   as_dir="$ac_dir"; as_fn_mkdir_p
4109   ac_builddir=.
4110
4111 case "$ac_dir" in
4112 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4113 *)
4114   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4115   # A ".." for each directory in $ac_dir_suffix.
4116   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4117   case $ac_top_builddir_sub in
4118   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4119   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4120   esac ;;
4121 esac
4122 ac_abs_top_builddir=$ac_pwd
4123 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4124 # for backward compatibility:
4125 ac_top_builddir=$ac_top_build_prefix
4126
4127 case $srcdir in
4128   .)  # We are building in place.
4129     ac_srcdir=.
4130     ac_top_srcdir=$ac_top_builddir_sub
4131     ac_abs_top_srcdir=$ac_pwd ;;
4132   [\\/]* | ?:[\\/]* )  # Absolute name.
4133     ac_srcdir=$srcdir$ac_dir_suffix;
4134     ac_top_srcdir=$srcdir
4135     ac_abs_top_srcdir=$srcdir ;;
4136   *) # Relative name.
4137     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4138     ac_top_srcdir=$ac_top_build_prefix$srcdir
4139     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4140 esac
4141 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4142
4143
4144   case $ac_mode in
4145   :F)
4146   #
4147   # CONFIG_FILE
4148   #
4149
4150 _ACEOF
4151
4152 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4153 # If the template does not know about datarootdir, expand it.
4154 # FIXME: This hack should be removed a few years after 2.60.
4155 ac_datarootdir_hack=; ac_datarootdir_seen=
4156 ac_sed_dataroot='
4157 /datarootdir/ {
4158   p
4159   q
4160 }
4161 /@datadir@/p
4162 /@docdir@/p
4163 /@infodir@/p
4164 /@localedir@/p
4165 /@mandir@/p'
4166 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4167 *datarootdir*) ac_datarootdir_seen=yes;;
4168 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4169   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4170 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4171 _ACEOF
4172 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4173   ac_datarootdir_hack='
4174   s&@datadir@&$datadir&g
4175   s&@docdir@&$docdir&g
4176   s&@infodir@&$infodir&g
4177   s&@localedir@&$localedir&g
4178   s&@mandir@&$mandir&g
4179   s&\\\${datarootdir}&$datarootdir&g' ;;
4180 esac
4181 _ACEOF
4182
4183 # Neutralize VPATH when `$srcdir' = `.'.
4184 # Shell code in configure.ac might set extrasub.
4185 # FIXME: do we really want to maintain this feature?
4186 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4187 ac_sed_extra="$ac_vpsub
4188 $extrasub
4189 _ACEOF
4190 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4191 :t
4192 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4193 s|@configure_input@|$ac_sed_conf_input|;t t
4194 s&@top_builddir@&$ac_top_builddir_sub&;t t
4195 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4196 s&@srcdir@&$ac_srcdir&;t t
4197 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4198 s&@top_srcdir@&$ac_top_srcdir&;t t
4199 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4200 s&@builddir@&$ac_builddir&;t t
4201 s&@abs_builddir@&$ac_abs_builddir&;t t
4202 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4203 $ac_datarootdir_hack
4204 "
4205 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
4206   || as_fn_error "could not create $ac_file" "$LINENO" 5
4207
4208 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4209   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4210   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4211   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4212 which seems to be undefined.  Please make sure it is defined." >&5
4213 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4214 which seems to be undefined.  Please make sure it is defined." >&2;}
4215
4216   rm -f "$tmp/stdin"
4217   case $ac_file in
4218   -) cat "$tmp/out" && rm -f "$tmp/out";;
4219   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
4220   esac \
4221   || as_fn_error "could not create $ac_file" "$LINENO" 5
4222  ;;
4223   :H)
4224   #
4225   # CONFIG_HEADER
4226   #
4227   if test x"$ac_file" != x-; then
4228     {
4229       $as_echo "/* $configure_input  */" \
4230       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
4231     } >"$tmp/config.h" \
4232       || as_fn_error "could not create $ac_file" "$LINENO" 5
4233     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
4234       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
4235 $as_echo "$as_me: $ac_file is unchanged" >&6;}
4236     else
4237       rm -f "$ac_file"
4238       mv "$tmp/config.h" "$ac_file" \
4239         || as_fn_error "could not create $ac_file" "$LINENO" 5
4240     fi
4241   else
4242     $as_echo "/* $configure_input  */" \
4243       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
4244       || as_fn_error "could not create -" "$LINENO" 5
4245   fi
4246  ;;
4247
4248   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4249 $as_echo "$as_me: executing $ac_file commands" >&6;}
4250  ;;
4251   esac
4252
4253 done # for ac_tag
4254
4255
4256 as_fn_exit 0
4257 _ACEOF
4258 ac_clean_files=$ac_clean_files_save
4259
4260 test $ac_write_fail = 0 ||
4261   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
4262
4263
4264 # configure is writing to config.log, and then calls config.status.
4265 # config.status does its own redirection, appending to config.log.
4266 # Unfortunately, on DOS this fails, as config.log is still kept open
4267 # by configure, so config.status won't be able to write to it; its
4268 # output is simply discarded.  So we exec the FD to /dev/null,
4269 # effectively closing config.log, so it can be properly (re)opened and
4270 # appended to by config.status.  When coming back to configure, we
4271 # need to make the FD available again.
4272 if test "$no_create" != yes; then
4273   ac_cs_success=:
4274   ac_config_status_args=
4275   test "$silent" = yes &&
4276     ac_config_status_args="$ac_config_status_args --quiet"
4277   exec 5>/dev/null
4278   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4279   exec 5>>config.log
4280   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4281   # would make configure fail if this is the last instruction.
4282   $ac_cs_success || as_fn_exit $?
4283 fi
4284 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4285   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4286 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4287 fi
4288