configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.71 for python 3.13.
   4 #
   5 # Report bugs to <https://github.com/python/cpython/issues/>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
   9 # Inc.
  10 #
  11 #
  12 # This configure script is free software; the Free Software Foundation
  13 # gives unlimited permission to copy, distribute and modify it.
  14 ## -------------------- ##
  15 ## M4sh Initialization. ##
  16 ## -------------------- ##
  17
  18 # Be more Bourne compatible
  19 DUALCASE=1; export DUALCASE # for MKS sh
  20 as_nop=:
  21 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
  22 then :
  23   emulate sh
  24   NULLCMD=:
  25   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  26   # is contrary to our usage.  Disable this feature.
  27   alias -g '${1+"$@"}'='"$@"'
  28   setopt NO_GLOB_SUBST
  29 else $as_nop
  30   case `(set -o) 2>/dev/null` in #(
  31   *posix*) :
  32     set -o posix ;; #(
  33   *) :
  34      ;;
  35 esac
  36 fi
  37
  38
  39
  40 # Reset variables that may have inherited troublesome values from
  41 # the environment.
  42
  43 # IFS needs to be set, to space, tab, and newline, in precisely that order.
  44 # (If _AS_PATH_WALK were called with IFS unset, it would have the
  45 # side effect of setting IFS to empty, thus disabling word splitting.)
  46 # Quoting is to prevent editors from complaining about space-tab.
  47 as_nl='
  48 '
  49 export as_nl
  50 IFS=" ""        $as_nl"
  51
  52 PS1='$ '
  53 PS2='> '
  54 PS4='+ '
  55
  56 # Ensure predictable behavior from utilities with locale-dependent output.
  57 LC_ALL=C
  58 export LC_ALL
  59 LANGUAGE=C
  60 export LANGUAGE
  61
  62 # We cannot yet rely on "unset" to work, but we need these variables
  63 # to be unset--not just set to an empty or harmless value--now, to
  64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
  65 # also avoids known problems related to "unset" and subshell syntax
  66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
  67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
  68 do eval test \${$as_var+y} \
  69   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
  70 done
  71
  72 # Ensure that fds 0, 1, and 2 are open.
  73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
  74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
  75 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
  76
  77 # The user is always right.
  78 if ${PATH_SEPARATOR+false} :; then
  79   PATH_SEPARATOR=:
  80   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  81     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  82       PATH_SEPARATOR=';'
  83   }
  84 fi
  85
  86
  87 # Find who we are.  Look in the path if we contain no directory separator.
  88 as_myself=
  89 case $0 in #((
  90   *[\\/]* ) as_myself=$0 ;;
  91   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  92 for as_dir in $PATH
  93 do
  94   IFS=$as_save_IFS
  95   case $as_dir in #(((
  96     '') as_dir=./ ;;
  97     */) ;;
  98     *) as_dir=$as_dir/ ;;
  99   esac
 100     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116
 117 # Use a proper internal environment variable to ensure we don't fall
 118   # into an infinite loop, continuously re-executing ourselves.
 119   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 120     _as_can_reexec=no; export _as_can_reexec;
 121     # We cannot yet assume a decent shell, so we have to provide a
 122 # neutralization value for shells without unset; and this also
 123 # works around shells that cannot unset nonexistent variables.
 124 # Preserve -v and -x to the replacement shell.
 125 BASH_ENV=/dev/null
 126 ENV=/dev/null
 127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 128 case $- in # ((((
 129   *v*x* | *x*v* ) as_opts=-vx ;;
 130   *v* ) as_opts=-v ;;
 131   *x* ) as_opts=-x ;;
 132   * ) as_opts= ;;
 133 esac
 134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 135 # Admittedly, this is quite paranoid, since all the known shells bail
 136 # out after a failed `exec'.
 137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
 138 exit 255
 139   fi
 140   # We don't want this to propagate to other subprocesses.
 141           { _as_can_reexec=; unset _as_can_reexec;}
 142 if test "x$CONFIG_SHELL" = x; then
 143   as_bourne_compatible="as_nop=:
 144 if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
 145 then :
 146   emulate sh
 147   NULLCMD=:
 148   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 149   # is contrary to our usage.  Disable this feature.
 150   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 151   setopt NO_GLOB_SUBST
 152 else \$as_nop
 153   case \`(set -o) 2>/dev/null\` in #(
 154   *posix*) :
 155     set -o posix ;; #(
 156   *) :
 157      ;;
 158 esac
 159 fi
 160 "
 161   as_required="as_fn_return () { (exit \$1); }
 162 as_fn_success () { as_fn_return 0; }
 163 as_fn_failure () { as_fn_return 1; }
 164 as_fn_ret_success () { return 0; }
 165 as_fn_ret_failure () { return 1; }
 166
 167 exitcode=0
 168 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 172 if ( set x; as_fn_ret_success y && test x = \"\$1\" )
 173 then :
 174
 175 else \$as_nop
 176   exitcode=1; echo positional parameters were not saved.
 177 fi
 178 test x\$exitcode = x0 || exit 1
 179 blah=\$(echo \$(echo blah))
 180 test x\"\$blah\" = xblah || exit 1
 181 test -x / || exit 1"
 182   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 183   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 184   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 185   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 186 test \$(( 1 + 1 )) = 2 || exit 1"
 187   if (eval "$as_required") 2>/dev/null
 188 then :
 189   as_have_required=yes
 190 else $as_nop
 191   as_have_required=no
 192 fi
 193   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
 194 then :
 195
 196 else $as_nop
 197   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 198 as_found=false
 199 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 200 do
 201   IFS=$as_save_IFS
 202   case $as_dir in #(((
 203     '') as_dir=./ ;;
 204     */) ;;
 205     *) as_dir=$as_dir/ ;;
 206   esac
 207   as_found=:
 208   case $as_dir in #(
 209          /*)
 210            for as_base in sh bash ksh sh5; do
 211              # Try only shells that exist, to save several forks.
 212              as_shell=$as_dir$as_base
 213              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 214                     as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
 215 then :
 216   CONFIG_SHELL=$as_shell as_have_required=yes
 217                    if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
 218 then :
 219   break 2
 220 fi
 221 fi
 222            done;;
 223        esac
 224   as_found=false
 225 done
 226 IFS=$as_save_IFS
 227 if $as_found
 228 then :
 229
 230 else $as_nop
 231   if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
 233 then :
 234   CONFIG_SHELL=$SHELL as_have_required=yes
 235 fi
 236 fi
 237
 238
 239       if test "x$CONFIG_SHELL" != x
 240 then :
 241   export CONFIG_SHELL
 242              # We cannot yet assume a decent shell, so we have to provide a
 243 # neutralization value for shells without unset; and this also
 244 # works around shells that cannot unset nonexistent variables.
 245 # Preserve -v and -x to the replacement shell.
 246 BASH_ENV=/dev/null
 247 ENV=/dev/null
 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 249 case $- in # ((((
 250   *v*x* | *x*v* ) as_opts=-vx ;;
 251   *v* ) as_opts=-v ;;
 252   *x* ) as_opts=-x ;;
 253   * ) as_opts= ;;
 254 esac
 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 256 # Admittedly, this is quite paranoid, since all the known shells bail
 257 # out after a failed `exec'.
 258 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
 259 exit 255
 260 fi
 261
 262     if test x$as_have_required = xno
 263 then :
 264   printf "%s\n" "$0: This script requires a shell more modern than all"
 265   printf "%s\n" "$0: the shells that I found on your system."
 266   if test ${ZSH_VERSION+y} ; then
 267     printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 268     printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
 269   else
 270     printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
 271 $0: https://github.com/python/cpython/issues/ about your
 272 $0: system, including any error possibly output before this
 273 $0: message. Then install a modern shell, or manually run
 274 $0: the script under such a shell if you do have one."
 275   fi
 276   exit 1
 277 fi
 278 fi
 279 fi
 280 SHELL=${CONFIG_SHELL-/bin/sh}
 281 export SHELL
 282 # Unset more variables known to interfere with behavior of common tools.
 283 CLICOLOR_FORCE= GREP_OPTIONS=
 284 unset CLICOLOR_FORCE GREP_OPTIONS
 285
 286 ## --------------------- ##
 287 ## M4sh Shell Functions. ##
 288 ## --------------------- ##
 289 # as_fn_unset VAR
 290 # ---------------
 291 # Portably unset VAR.
 292 as_fn_unset ()
 293 {
 294   { eval $1=; unset $1;}
 295 }
 296 as_unset=as_fn_unset
 297
 298
 299 # as_fn_set_status STATUS
 300 # -----------------------
 301 # Set $? to STATUS, without forking.
 302 as_fn_set_status ()
 303 {
 304   return $1
 305 } # as_fn_set_status
 306
 307 # as_fn_exit STATUS
 308 # -----------------
 309 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 310 as_fn_exit ()
 311 {
 312   set +e
 313   as_fn_set_status $1
 314   exit $1
 315 } # as_fn_exit
 316 # as_fn_nop
 317 # ---------
 318 # Do nothing but, unlike ":", preserve the value of $?.
 319 as_fn_nop ()
 320 {
 321   return $?
 322 }
 323 as_nop=as_fn_nop
 324
 325 # as_fn_mkdir_p
 326 # -------------
 327 # Create "$as_dir" as a directory, including parents if necessary.
 328 as_fn_mkdir_p ()
 329 {
 330
 331   case $as_dir in #(
 332   -*) as_dir=./$as_dir;;
 333   esac
 334   test -d "$as_dir" || eval $as_mkdir_p || {
 335     as_dirs=
 336     while :; do
 337       case $as_dir in #(
 338       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 339       *) as_qdir=$as_dir;;
 340       esac
 341       as_dirs="'$as_qdir' $as_dirs"
 342       as_dir=`$as_dirname -- "$as_dir" ||
 343 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 344          X"$as_dir" : 'X\(//\)[^/]' \| \
 345          X"$as_dir" : 'X\(//\)$' \| \
 346          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 347 printf "%s\n" X"$as_dir" |
 348     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 349             s//\1/
 350             q
 351           }
 352           /^X\(\/\/\)[^/].*/{
 353             s//\1/
 354             q
 355           }
 356           /^X\(\/\/\)$/{
 357             s//\1/
 358             q
 359           }
 360           /^X\(\/\).*/{
 361             s//\1/
 362             q
 363           }
 364           s/.*/./; q'`
 365       test -d "$as_dir" && break
 366     done
 367     test -z "$as_dirs" || eval "mkdir $as_dirs"
 368   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 369
 370
 371 } # as_fn_mkdir_p
 372
 373 # as_fn_executable_p FILE
 374 # -----------------------
 375 # Test if FILE is an executable regular file.
 376 as_fn_executable_p ()
 377 {
 378   test -f "$1" && test -x "$1"
 379 } # as_fn_executable_p
 380 # as_fn_append VAR VALUE
 381 # ----------------------
 382 # Append the text in VALUE to the end of the definition contained in VAR. Take
 383 # advantage of any shell optimizations that allow amortized linear growth over
 384 # repeated appends, instead of the typical quadratic growth present in naive
 385 # implementations.
 386 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
 387 then :
 388   eval 'as_fn_append ()
 389   {
 390     eval $1+=\$2
 391   }'
 392 else $as_nop
 393   as_fn_append ()
 394   {
 395     eval $1=\$$1\$2
 396   }
 397 fi # as_fn_append
 398
 399 # as_fn_arith ARG...
 400 # ------------------
 401 # Perform arithmetic evaluation on the ARGs, and store the result in the
 402 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 403 # must be portable across $(()) and expr.
 404 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
 405 then :
 406   eval 'as_fn_arith ()
 407   {
 408     as_val=$(( $* ))
 409   }'
 410 else $as_nop
 411   as_fn_arith ()
 412   {
 413     as_val=`expr "$@" || test $? -eq 1`
 414   }
 415 fi # as_fn_arith
 416
 417 # as_fn_nop
 418 # ---------
 419 # Do nothing but, unlike ":", preserve the value of $?.
 420 as_fn_nop ()
 421 {
 422   return $?
 423 }
 424 as_nop=as_fn_nop
 425
 426 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 427 # ----------------------------------------
 428 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 429 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 430 # script with STATUS, using 1 if that was 0.
 431 as_fn_error ()
 432 {
 433   as_status=$1; test $as_status -eq 0 && as_status=1
 434   if test "$4"; then
 435     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 436     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 437   fi
 438   printf "%s\n" "$as_me: error: $2" >&2
 439   as_fn_exit $as_status
 440 } # as_fn_error
 441
 442 if expr a : '\(a\)' >/dev/null 2>&1 &&
 443    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 444   as_expr=expr
 445 else
 446   as_expr=false
 447 fi
 448
 449 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 450   as_basename=basename
 451 else
 452   as_basename=false
 453 fi
 454
 455 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 456   as_dirname=dirname
 457 else
 458   as_dirname=false
 459 fi
 460
 461 as_me=`$as_basename -- "$0" ||
 462 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 463          X"$0" : 'X\(//\)$' \| \
 464          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 465 printf "%s\n" X/"$0" |
 466     sed '/^.*\/\([^/][^/]*\)\/*$/{
 467             s//\1/
 468             q
 469           }
 470           /^X\/\(\/\/\)$/{
 471             s//\1/
 472             q
 473           }
 474           /^X\/\(\/\).*/{
 475             s//\1/
 476             q
 477           }
 478           s/.*/./; q'`
 479
 480 # Avoid depending upon Character Ranges.
 481 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 482 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 483 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 484 as_cr_digits='0123456789'
 485 as_cr_alnum=$as_cr_Letters$as_cr_digits
 486
 487
 488   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 489   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 490   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 491   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 492   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 493   sed -n '
 494     p
 495     /[$]LINENO/=
 496   ' <$as_myself |
 497     sed '
 498       s/[$]LINENO.*/&-/
 499       t lineno
 500       b
 501       :lineno
 502       N
 503       :loop
 504       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 505       t loop
 506       s/-\n.*//
 507     ' >$as_me.lineno &&
 508   chmod +x "$as_me.lineno" ||
 509     { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 510
 511   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 512   # already done that, so ensure we don't try to do so again and fall
 513   # in an infinite loop.  This has already happened in practice.
 514   _as_can_reexec=no; export _as_can_reexec
 515   # Don't try to exec as it changes $[0], causing all sort of problems
 516   # (the dirname of $[0] is not the place where we might find the
 517   # original and so on.  Autoconf is especially sensitive to this).
 518   . "./$as_me.lineno"
 519   # Exit status is that of the last command.
 520   exit
 521 }
 522
 523
 524 # Determine whether it's possible to make 'echo' print without a newline.
 525 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
 526 # for compatibility with existing Makefiles.
 527 ECHO_C= ECHO_N= ECHO_T=
 528 case `echo -n x` in #(((((
 529 -n*)
 530   case `echo 'xy\c'` in
 531   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 532   xy)  ECHO_C='\c';;
 533   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 534        ECHO_T=' ';;
 535   esac;;
 536 *)
 537   ECHO_N='-n';;
 538 esac
 539
 540 # For backward compatibility with old third-party macros, we provide
 541 # the shell variables $as_echo and $as_echo_n.  New code should use
 542 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
 543 as_echo='printf %s\n'
 544 as_echo_n='printf %s'
 545
 546
 547 rm -f conf$$ conf$$.exe conf$$.file
 548 if test -d conf$$.dir; then
 549   rm -f conf$$.dir/conf$$.file
 550 else
 551   rm -f conf$$.dir
 552   mkdir conf$$.dir 2>/dev/null
 553 fi
 554 if (echo >conf$$.file) 2>/dev/null; then
 555   if ln -s conf$$.file conf$$ 2>/dev/null; then
 556     as_ln_s='ln -s'
 557     # ... but there are two gotchas:
 558     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 559     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 560     # In both cases, we have to default to `cp -pR'.
 561     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 562       as_ln_s='cp -pR'
 563   elif ln conf$$.file conf$$ 2>/dev/null; then
 564     as_ln_s=ln
 565   else
 566     as_ln_s='cp -pR'
 567   fi
 568 else
 569   as_ln_s='cp -pR'
 570 fi
 571 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 572 rmdir conf$$.dir 2>/dev/null
 573
 574 if mkdir -p . 2>/dev/null; then
 575   as_mkdir_p='mkdir -p "$as_dir"'
 576 else
 577   test -d ./-p && rmdir ./-p
 578   as_mkdir_p=false
 579 fi
 580
 581 as_test_x='test -x'
 582 as_executable_p=as_fn_executable_p
 583
 584 # Sed expression to map a string onto a valid CPP name.
 585 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 586
 587 # Sed expression to map a string onto a valid variable name.
 588 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 589
 590
 591 test -n "$DJDIR" || exec 7<&0 </dev/null
 592 exec 6>&1
 593
 594 # Name of the host.
 595 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 596 # so uname gets run too.
 597 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 598
 599 #
 600 # Initializations.
 601 #
 602 ac_default_prefix=/usr/local
 603 ac_clean_files=
 604 ac_config_libobj_dir=.
 605 LIBOBJS=
 606 cross_compiling=no
 607 subdirs=
 608 MFLAGS=
 609 MAKEFLAGS=
 610
 611 # Identity of this package.
 612 PACKAGE_NAME='python'
 613 PACKAGE_TARNAME='python'
 614 PACKAGE_VERSION='3.13'
 615 PACKAGE_STRING='python 3.13'
 616 PACKAGE_BUGREPORT='https://github.com/python/cpython/issues/'
 617 PACKAGE_URL=''
 618
 619 ac_unique_file="Include/object.h"
 620 # Factoring default headers for most tests.
 621 ac_includes_default="\
 622 #include <stddef.h>
 623 #ifdef HAVE_STDIO_H
 624 # include <stdio.h>
 625 #endif
 626 #ifdef HAVE_STDLIB_H
 627 # include <stdlib.h>
 628 #endif
 629 #ifdef HAVE_STRING_H
 630 # include <string.h>
 631 #endif
 632 #ifdef HAVE_INTTYPES_H
 633 # include <inttypes.h>
 634 #endif
 635 #ifdef HAVE_STDINT_H
 636 # include <stdint.h>
 637 #endif
 638 #ifdef HAVE_STRINGS_H
 639 # include <strings.h>
 640 #endif
 641 #ifdef HAVE_SYS_TYPES_H
 642 # include <sys/types.h>
 643 #endif
 644 #ifdef HAVE_SYS_STAT_H
 645 # include <sys/stat.h>
 646 #endif
 647 #ifdef HAVE_UNISTD_H
 648 # include <unistd.h>
 649 #endif"
 650
 651 ac_header_c_list=
 652 ac_subst_vars='LTLIBOBJS
 653 MODULE_BLOCK
 654 MODULE_XXLIMITED_35_FALSE
 655 MODULE_XXLIMITED_35_TRUE
 656 MODULE_XXLIMITED_FALSE
 657 MODULE_XXLIMITED_TRUE
 658 MODULE__CTYPES_TEST_FALSE
 659 MODULE__CTYPES_TEST_TRUE
 660 MODULE__XXTESTFUZZ_FALSE
 661 MODULE__XXTESTFUZZ_TRUE
 662 MODULE_XXSUBTYPE_FALSE
 663 MODULE_XXSUBTYPE_TRUE
 664 MODULE__TESTEXTERNALINSPECTION_FALSE
 665 MODULE__TESTEXTERNALINSPECTION_TRUE
 666 MODULE__TESTSINGLEPHASE_FALSE
 667 MODULE__TESTSINGLEPHASE_TRUE
 668 MODULE__TESTMULTIPHASE_FALSE
 669 MODULE__TESTMULTIPHASE_TRUE
 670 MODULE__TESTIMPORTMULTIPLE_FALSE
 671 MODULE__TESTIMPORTMULTIPLE_TRUE
 672 MODULE__TESTBUFFER_FALSE
 673 MODULE__TESTBUFFER_TRUE
 674 MODULE__TESTINTERNALCAPI_FALSE
 675 MODULE__TESTINTERNALCAPI_TRUE
 676 MODULE__TESTLIMITEDCAPI_FALSE
 677 MODULE__TESTLIMITEDCAPI_TRUE
 678 MODULE__TESTCLINIC_LIMITED_FALSE
 679 MODULE__TESTCLINIC_LIMITED_TRUE
 680 MODULE__TESTCLINIC_FALSE
 681 MODULE__TESTCLINIC_TRUE
 682 MODULE__TESTCAPI_FALSE
 683 MODULE__TESTCAPI_TRUE
 684 MODULE__HASHLIB_FALSE
 685 MODULE__HASHLIB_TRUE
 686 MODULE__SSL_FALSE
 687 MODULE__SSL_TRUE
 688 MODULE__LZMA_FALSE
 689 MODULE__LZMA_TRUE
 690 MODULE__BZ2_FALSE
 691 MODULE__BZ2_TRUE
 692 MODULE_BINASCII_FALSE
 693 MODULE_BINASCII_TRUE
 694 MODULE_ZLIB_FALSE
 695 MODULE_ZLIB_TRUE
 696 MODULE__UUID_FALSE
 697 MODULE__UUID_TRUE
 698 MODULE__TKINTER_FALSE
 699 MODULE__TKINTER_TRUE
 700 MODULE__SQLITE3_FALSE
 701 MODULE__SQLITE3_TRUE
 702 MODULE_READLINE_FALSE
 703 MODULE_READLINE_TRUE
 704 MODULE__GDBM_FALSE
 705 MODULE__GDBM_TRUE
 706 MODULE__DBM_FALSE
 707 MODULE__DBM_TRUE
 708 MODULE__DECIMAL_FALSE
 709 MODULE__DECIMAL_TRUE
 710 MODULE__CURSES_PANEL_FALSE
 711 MODULE__CURSES_PANEL_TRUE
 712 MODULE__CURSES_FALSE
 713 MODULE__CURSES_TRUE
 714 MODULE__CTYPES_FALSE
 715 MODULE__CTYPES_TRUE
 716 MODULE__BLAKE2_FALSE
 717 MODULE__BLAKE2_TRUE
 718 MODULE__SHA3_FALSE
 719 MODULE__SHA3_TRUE
 720 MODULE__SHA2_FALSE
 721 MODULE__SHA2_TRUE
 722 MODULE__SHA1_FALSE
 723 MODULE__SHA1_TRUE
 724 MODULE__MD5_FALSE
 725 MODULE__MD5_TRUE
 726 MODULE_UNICODEDATA_FALSE
 727 MODULE_UNICODEDATA_TRUE
 728 MODULE__MULTIBYTECODEC_FALSE
 729 MODULE__MULTIBYTECODEC_TRUE
 730 MODULE__CODECS_TW_FALSE
 731 MODULE__CODECS_TW_TRUE
 732 MODULE__CODECS_KR_FALSE
 733 MODULE__CODECS_KR_TRUE
 734 MODULE__CODECS_JP_FALSE
 735 MODULE__CODECS_JP_TRUE
 736 MODULE__CODECS_ISO2022_FALSE
 737 MODULE__CODECS_ISO2022_TRUE
 738 MODULE__CODECS_HK_FALSE
 739 MODULE__CODECS_HK_TRUE
 740 MODULE__CODECS_CN_FALSE
 741 MODULE__CODECS_CN_TRUE
 742 MODULE__ELEMENTTREE_FALSE
 743 MODULE__ELEMENTTREE_TRUE
 744 MODULE_PYEXPAT_FALSE
 745 MODULE_PYEXPAT_TRUE
 746 MODULE_TERMIOS_FALSE
 747 MODULE_TERMIOS_TRUE
 748 MODULE_SYSLOG_FALSE
 749 MODULE_SYSLOG_TRUE
 750 MODULE__SCPROXY_FALSE
 751 MODULE__SCPROXY_TRUE
 752 MODULE_RESOURCE_FALSE
 753 MODULE_RESOURCE_TRUE
 754 MODULE_PWD_FALSE
 755 MODULE_PWD_TRUE
 756 MODULE_GRP_FALSE
 757 MODULE_GRP_TRUE
 758 MODULE__SOCKET_FALSE
 759 MODULE__SOCKET_TRUE
 760 MODULE_MMAP_FALSE
 761 MODULE_MMAP_TRUE
 762 MODULE_FCNTL_FALSE
 763 MODULE_FCNTL_TRUE
 764 MODULE__DATETIME_FALSE
 765 MODULE__DATETIME_TRUE
 766 MODULE_MATH_FALSE
 767 MODULE_MATH_TRUE
 768 MODULE_CMATH_FALSE
 769 MODULE_CMATH_TRUE
 770 MODULE__STATISTICS_FALSE
 771 MODULE__STATISTICS_TRUE
 772 MODULE__POSIXSHMEM_FALSE
 773 MODULE__POSIXSHMEM_TRUE
 774 MODULE__MULTIPROCESSING_FALSE
 775 MODULE__MULTIPROCESSING_TRUE
 776 MODULE__ZONEINFO_FALSE
 777 MODULE__ZONEINFO_TRUE
 778 MODULE__INTERPQUEUES_FALSE
 779 MODULE__INTERPQUEUES_TRUE
 780 MODULE__INTERPCHANNELS_FALSE
 781 MODULE__INTERPCHANNELS_TRUE
 782 MODULE__INTERPRETERS_FALSE
 783 MODULE__INTERPRETERS_TRUE
 784 MODULE__TYPING_FALSE
 785 MODULE__TYPING_TRUE
 786 MODULE__STRUCT_FALSE
 787 MODULE__STRUCT_TRUE
 788 MODULE_SELECT_FALSE
 789 MODULE_SELECT_TRUE
 790 MODULE__RANDOM_FALSE
 791 MODULE__RANDOM_TRUE
 792 MODULE__QUEUE_FALSE
 793 MODULE__QUEUE_TRUE
 794 MODULE__POSIXSUBPROCESS_FALSE
 795 MODULE__POSIXSUBPROCESS_TRUE
 796 MODULE__PICKLE_FALSE
 797 MODULE__PICKLE_TRUE
 798 MODULE__OPCODE_FALSE
 799 MODULE__OPCODE_TRUE
 800 MODULE__LSPROF_FALSE
 801 MODULE__LSPROF_TRUE
 802 MODULE__JSON_FALSE
 803 MODULE__JSON_TRUE
 804 MODULE__HEAPQ_FALSE
 805 MODULE__HEAPQ_TRUE
 806 MODULE__CSV_FALSE
 807 MODULE__CSV_TRUE
 808 MODULE__CONTEXTVARS_FALSE
 809 MODULE__CONTEXTVARS_TRUE
 810 MODULE__BISECT_FALSE
 811 MODULE__BISECT_TRUE
 812 MODULE__ASYNCIO_FALSE
 813 MODULE__ASYNCIO_TRUE
 814 MODULE_ARRAY_FALSE
 815 MODULE_ARRAY_TRUE
 816 MODULE_TIME_FALSE
 817 MODULE_TIME_TRUE
 818 MODULE__IO_FALSE
 819 MODULE__IO_TRUE
 820 MODULE_BUILDTYPE
 821 TEST_MODULES
 822 LIBB2_LIBS
 823 LIBB2_CFLAGS
 824 OPENSSL_LDFLAGS
 825 OPENSSL_LIBS
 826 OPENSSL_INCLUDES
 827 ENSUREPIP
 828 SRCDIRS
 829 THREADHEADERS
 830 PANEL_LIBS
 831 PANEL_CFLAGS
 832 CURSES_LIBS
 833 CURSES_CFLAGS
 834 LIBEDIT_LIBS
 835 LIBEDIT_CFLAGS
 836 LIBREADLINE_LIBS
 837 LIBREADLINE_CFLAGS
 838 WHEEL_PKG_DIR
 839 LIBPL
 840 PY_ENABLE_SHARED
 841 PLATLIBDIR
 842 BINLIBDEST
 843 MODULE_LDFLAGS
 844 MODULE_DEPS_SHARED
 845 EXT_SUFFIX
 846 ALT_SOABI
 847 SOABI
 848 LIBC
 849 LIBM
 850 HAVE_GETHOSTBYNAME
 851 HAVE_GETHOSTBYNAME_R
 852 HAVE_GETHOSTBYNAME_R_3_ARG
 853 HAVE_GETHOSTBYNAME_R_5_ARG
 854 HAVE_GETHOSTBYNAME_R_6_ARG
 855 LIBOBJS
 856 LIBLZMA_LIBS
 857 LIBLZMA_CFLAGS
 858 BZIP2_LIBS
 859 BZIP2_CFLAGS
 860 ZLIB_LIBS
 861 ZLIB_CFLAGS
 862 TRUE
 863 MACHDEP_OBJS
 864 DYNLOADFILE
 865 DLINCLDIR
 866 PLATFORM_OBJS
 867 PLATFORM_HEADERS
 868 DTRACE_OBJS
 869 DTRACE_HEADERS
 870 DFLAGS
 871 DTRACE
 872 INSTALL_MIMALLOC
 873 MIMALLOC_HEADERS
 874 GDBM_LIBS
 875 GDBM_CFLAGS
 876 X11_LIBS
 877 X11_CFLAGS
 878 TCLTK_LIBS
 879 TCLTK_CFLAGS
 880 LIBSQLITE3_LIBS
 881 LIBSQLITE3_CFLAGS
 882 LIBMPDEC_INTERNAL
 883 LIBMPDEC_LIBS
 884 LIBMPDEC_CFLAGS
 885 MODULE__CTYPES_MALLOC_CLOSURE
 886 LIBFFI_LIBS
 887 LIBFFI_CFLAGS
 888 LIBEXPAT_INTERNAL
 889 LIBEXPAT_CFLAGS
 890 TZPATH
 891 LIBUUID_LIBS
 892 LIBUUID_CFLAGS
 893 PERF_TRAMPOLINE_OBJ
 894 SHLIBS
 895 CFLAGSFORSHARED
 896 LINKFORSHARED
 897 CCSHARED
 898 BLDSHARED
 899 LDCXXSHARED
 900 LDSHARED
 901 SHLIB_SUFFIX
 902 DSYMUTIL_PATH
 903 DSYMUTIL
 904 UNIVERSAL_ARCH_FLAGS
 905 WASM_STDLIB
 906 WASM_ASSETS_DIR
 907 LDFLAGS_NOLTO
 908 LDFLAGS_NODIST
 909 CFLAGS_NODIST
 910 BASECFLAGS
 911 CFLAGS_ALIASING
 912 OPT
 913 BOLT_APPLY_FLAGS
 914 BOLT_INSTRUMENT_FLAGS
 915 BOLT_BINARIES
 916 MERGE_FDATA
 917 LLVM_BOLT
 918 PREBOLT_RULE
 919 LLVM_PROF_FOUND
 920 LLVM_PROFDATA
 921 LLVM_PROF_ERR
 922 LLVM_PROF_FILE
 923 LLVM_PROF_MERGER
 924 PGO_PROF_USE_FLAG
 925 PGO_PROF_GEN_FLAG
 926 LLVM_AR_FOUND
 927 LLVM_AR
 928 PROFILE_TASK
 929 DEF_MAKE_RULE
 930 DEF_MAKE_ALL_RULE
 931 JIT_STENCILS_H
 932 REGEN_JIT_COMMAND
 933 ABIFLAGS
 934 LN
 935 MKDIR_P
 936 INSTALL_DATA
 937 INSTALL_SCRIPT
 938 INSTALL_PROGRAM
 939 ARFLAGS
 940 ac_ct_AR
 941 AR
 942 LINK_PYTHON_OBJS
 943 LINK_PYTHON_DEPS
 944 LIBRARY_DEPS
 945 NODE
 946 HOSTRUNNER
 947 STATIC_LIBPYTHON
 948 GNULD
 949 EXPORTSFROM
 950 EXPORTSYMS
 951 LINKCC
 952 LDVERSION
 953 RUNSHARED
 954 INSTSONAME
 955 LDLIBRARYDIR
 956 PY3LIBRARY
 957 BLDLIBRARY
 958 DLLLIBRARY
 959 LDLIBRARY
 960 LIBRARY
 961 BUILDEXEEXT
 962 NO_AS_NEEDED
 963 MULTIARCH_CPPFLAGS
 964 PLATFORM_TRIPLET
 965 MULTIARCH
 966 ac_ct_CXX
 967 CXX
 968 EGREP
 969 SED
 970 GREP
 971 CPP
 972 OBJEXT
 973 EXEEXT
 974 ac_ct_CC
 975 CPPFLAGS
 976 LDFLAGS
 977 CFLAGS
 978 CC
 979 HAS_XCRUN
 980 IPHONEOS_DEPLOYMENT_TARGET
 981 EXPORT_MACOSX_DEPLOYMENT_TARGET
 982 CONFIGURE_MACOSX_DEPLOYMENT_TARGET
 983 _PYTHON_HOST_PLATFORM
 984 INSTALLTARGETS
 985 FRAMEWORKINSTALLAPPSPREFIX
 986 FRAMEWORKUNIXTOOLSPREFIX
 987 FRAMEWORKPYTHONW
 988 FRAMEWORKALTINSTALLLAST
 989 FRAMEWORKALTINSTALLFIRST
 990 FRAMEWORKINSTALLLAST
 991 FRAMEWORKINSTALLFIRST
 992 RESSRCDIR
 993 PYTHONFRAMEWORKINSTALLNAMEPREFIX
 994 PYTHONFRAMEWORKINSTALLDIR
 995 PYTHONFRAMEWORKPREFIX
 996 PYTHONFRAMEWORKDIR
 997 PYTHONFRAMEWORKIDENTIFIER
 998 PYTHONFRAMEWORK
 999 LIPO_INTEL64_FLAGS
1000 LIPO_32BIT_FLAGS
1001 ARCH_RUN_32BIT
1002 UNIVERSALSDK
1003 MACHDEP
1004 PKG_CONFIG_LIBDIR
1005 PKG_CONFIG_PATH
1006 PKG_CONFIG
1007 CONFIG_ARGS
1008 SOVERSION
1009 VERSION
1010 PYTHON_FOR_REGEN
1011 PYTHON_FOR_BUILD_DEPS
1012 FREEZE_MODULE_DEPS
1013 FREEZE_MODULE
1014 FREEZE_MODULE_BOOTSTRAP_DEPS
1015 FREEZE_MODULE_BOOTSTRAP
1016 PYTHON_FOR_FREEZE
1017 PYTHON_FOR_BUILD
1018 host_os
1019 host_vendor
1020 host_cpu
1021 host
1022 build_os
1023 build_vendor
1024 build_cpu
1025 build
1026 HAS_GIT
1027 GITBRANCH
1028 GITTAG
1029 GITVERSION
1030 BASECPPFLAGS
1031 target_alias
1032 host_alias
1033 build_alias
1034 LIBS
1035 ECHO_T
1036 ECHO_N
1037 ECHO_C
1038 DEFS
1039 mandir
1040 localedir
1041 libdir
1042 psdir
1043 pdfdir
1044 dvidir
1045 htmldir
1046 infodir
1047 docdir
1048 oldincludedir
1049 includedir
1050 runstatedir
1051 localstatedir
1052 sharedstatedir
1053 sysconfdir
1054 datadir
1055 datarootdir
1056 libexecdir
1057 sbindir
1058 bindir
1059 program_transform_name
1060 prefix
1061 exec_prefix
1062 PACKAGE_URL
1063 PACKAGE_BUGREPORT
1064 PACKAGE_STRING
1065 PACKAGE_VERSION
1066 PACKAGE_TARNAME
1067 PACKAGE_NAME
1068 PATH_SEPARATOR
1069 SHELL'
1070 ac_subst_files=''
1071 ac_user_opts='
1072 enable_option_checking
1073 with_build_python
1074 with_pkg_config
1075 enable_universalsdk
1076 with_universal_archs
1077 with_framework_name
1078 enable_framework
1079 with_emscripten_target
1080 enable_wasm_dynamic_linking
1081 enable_wasm_pthreads
1082 with_suffix
1083 enable_shared
1084 with_static_libpython
1085 enable_profiling
1086 enable_gil
1087 with_pydebug
1088 with_trace_refs
1089 enable_pystats
1090 with_assertions
1091 enable_experimental_jit
1092 enable_optimizations
1093 with_lto
1094 enable_bolt
1095 with_strict_overflow
1096 with_dsymutil
1097 with_address_sanitizer
1098 with_memory_sanitizer
1099 with_undefined_behavior_sanitizer
1100 with_thread_sanitizer
1101 with_hash_algorithm
1102 with_tzpath
1103 with_libs
1104 with_system_expat
1105 with_system_libmpdec
1106 with_decimal_contextvar
1107 enable_loadable_sqlite_extensions
1108 with_dbmliborder
1109 enable_ipv6
1110 with_doc_strings
1111 with_mimalloc
1112 with_pymalloc
1113 with_freelists
1114 with_c_locale_coercion
1115 with_valgrind
1116 with_dtrace
1117 with_libm
1118 with_libc
1119 enable_big_digits
1120 with_platlibdir
1121 with_wheel_pkg_dir
1122 with_readline
1123 with_computed_gotos
1124 with_ensurepip
1125 with_openssl
1126 with_openssl_rpath
1127 with_ssl_default_suites
1128 with_builtin_hashlib_hashes
1129 enable_test_modules
1130 '
1131       ac_precious_vars='build_alias
1132 host_alias
1133 target_alias
1134 PKG_CONFIG
1135 PKG_CONFIG_PATH
1136 PKG_CONFIG_LIBDIR
1137 MACHDEP
1138 CC
1139 CFLAGS
1140 LDFLAGS
1141 LIBS
1142 CPPFLAGS
1143 CPP
1144 HOSTRUNNER
1145 PROFILE_TASK
1146 BOLT_INSTRUMENT_FLAGS
1147 BOLT_APPLY_FLAGS
1148 LIBUUID_CFLAGS
1149 LIBUUID_LIBS
1150 LIBFFI_CFLAGS
1151 LIBFFI_LIBS
1152 LIBMPDEC_CFLAGS
1153 LIBMPDEC_LIBS
1154 LIBSQLITE3_CFLAGS
1155 LIBSQLITE3_LIBS
1156 TCLTK_CFLAGS
1157 TCLTK_LIBS
1158 X11_CFLAGS
1159 X11_LIBS
1160 GDBM_CFLAGS
1161 GDBM_LIBS
1162 ZLIB_CFLAGS
1163 ZLIB_LIBS
1164 BZIP2_CFLAGS
1165 BZIP2_LIBS
1166 LIBLZMA_CFLAGS
1167 LIBLZMA_LIBS
1168 LIBREADLINE_CFLAGS
1169 LIBREADLINE_LIBS
1170 LIBEDIT_CFLAGS
1171 LIBEDIT_LIBS
1172 CURSES_CFLAGS
1173 CURSES_LIBS
1174 PANEL_CFLAGS
1175 PANEL_LIBS
1176 LIBB2_CFLAGS
1177 LIBB2_LIBS'
1178
1179
1180 # Initialize some variables set by options.
1181 ac_init_help=
1182 ac_init_version=false
1183 ac_unrecognized_opts=
1184 ac_unrecognized_sep=
1185 # The variables have the same names as the options, with
1186 # dashes changed to underlines.
1187 cache_file=/dev/null
1188 exec_prefix=NONE
1189 no_create=
1190 no_recursion=
1191 prefix=NONE
1192 program_prefix=NONE
1193 program_suffix=NONE
1194 program_transform_name=s,x,x,
1195 silent=
1196 site=
1197 srcdir=
1198 verbose=
1199 x_includes=NONE
1200 x_libraries=NONE
1201
1202 # Installation directory options.
1203 # These are left unexpanded so users can "make install exec_prefix=/foo"
1204 # and all the variables that are supposed to be based on exec_prefix
1205 # by default will actually change.
1206 # Use braces instead of parens because sh, perl, etc. also accept them.
1207 # (The list follows the same order as the GNU Coding Standards.)
1208 bindir='${exec_prefix}/bin'
1209 sbindir='${exec_prefix}/sbin'
1210 libexecdir='${exec_prefix}/libexec'
1211 datarootdir='${prefix}/share'
1212 datadir='${datarootdir}'
1213 sysconfdir='${prefix}/etc'
1214 sharedstatedir='${prefix}/com'
1215 localstatedir='${prefix}/var'
1216 runstatedir='${localstatedir}/run'
1217 includedir='${prefix}/include'
1218 oldincludedir='/usr/include'
1219 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1220 infodir='${datarootdir}/info'
1221 htmldir='${docdir}'
1222 dvidir='${docdir}'
1223 pdfdir='${docdir}'
1224 psdir='${docdir}'
1225 libdir='${exec_prefix}/lib'
1226 localedir='${datarootdir}/locale'
1227 mandir='${datarootdir}/man'
1228
1229 ac_prev=
1230 ac_dashdash=
1231 for ac_option
1232 do
1233   # If the previous option needs an argument, assign it.
1234   if test -n "$ac_prev"; then
1235     eval $ac_prev=\$ac_option
1236     ac_prev=
1237     continue
1238   fi
1239
1240   case $ac_option in
1241   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1242   *=)   ac_optarg= ;;
1243   *)    ac_optarg=yes ;;
1244   esac
1245
1246   case $ac_dashdash$ac_option in
1247   --)
1248     ac_dashdash=yes ;;
1249
1250   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1251     ac_prev=bindir ;;
1252   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1253     bindir=$ac_optarg ;;
1254
1255   -build | --build | --buil | --bui | --bu)
1256     ac_prev=build_alias ;;
1257   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1258     build_alias=$ac_optarg ;;
1259
1260   -cache-file | --cache-file | --cache-fil | --cache-fi \
1261   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1262     ac_prev=cache_file ;;
1263   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1264   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1265     cache_file=$ac_optarg ;;
1266
1267   --config-cache | -C)
1268     cache_file=config.cache ;;
1269
1270   -datadir | --datadir | --datadi | --datad)
1271     ac_prev=datadir ;;
1272   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1273     datadir=$ac_optarg ;;
1274
1275   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1276   | --dataroo | --dataro | --datar)
1277     ac_prev=datarootdir ;;
1278   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1279   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1280     datarootdir=$ac_optarg ;;
1281
1282   -disable-* | --disable-*)
1283     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1284     # Reject names that are not valid shell variable names.
1285     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1286       as_fn_error $? "invalid feature name: \`$ac_useropt'"
1287     ac_useropt_orig=$ac_useropt
1288     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1289     case $ac_user_opts in
1290       *"
1291 "enable_$ac_useropt"
1292 "*) ;;
1293       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1294          ac_unrecognized_sep=', ';;
1295     esac
1296     eval enable_$ac_useropt=no ;;
1297
1298   -docdir | --docdir | --docdi | --doc | --do)
1299     ac_prev=docdir ;;
1300   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1301     docdir=$ac_optarg ;;
1302
1303   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1304     ac_prev=dvidir ;;
1305   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1306     dvidir=$ac_optarg ;;
1307
1308   -enable-* | --enable-*)
1309     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1310     # Reject names that are not valid shell variable names.
1311     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1312       as_fn_error $? "invalid feature name: \`$ac_useropt'"
1313     ac_useropt_orig=$ac_useropt
1314     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1315     case $ac_user_opts in
1316       *"
1317 "enable_$ac_useropt"
1318 "*) ;;
1319       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1320          ac_unrecognized_sep=', ';;
1321     esac
1322     eval enable_$ac_useropt=\$ac_optarg ;;
1323
1324   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1325   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1326   | --exec | --exe | --ex)
1327     ac_prev=exec_prefix ;;
1328   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1329   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1330   | --exec=* | --exe=* | --ex=*)
1331     exec_prefix=$ac_optarg ;;
1332
1333   -gas | --gas | --ga | --g)
1334     # Obsolete; use --with-gas.
1335     with_gas=yes ;;
1336
1337   -help | --help | --hel | --he | -h)
1338     ac_init_help=long ;;
1339   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1340     ac_init_help=recursive ;;
1341   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1342     ac_init_help=short ;;
1343
1344   -host | --host | --hos | --ho)
1345     ac_prev=host_alias ;;
1346   -host=* | --host=* | --hos=* | --ho=*)
1347     host_alias=$ac_optarg ;;
1348
1349   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1350     ac_prev=htmldir ;;
1351   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1352   | --ht=*)
1353     htmldir=$ac_optarg ;;
1354
1355   -includedir | --includedir | --includedi | --included | --include \
1356   | --includ | --inclu | --incl | --inc)
1357     ac_prev=includedir ;;
1358   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1359   | --includ=* | --inclu=* | --incl=* | --inc=*)
1360     includedir=$ac_optarg ;;
1361
1362   -infodir | --infodir | --infodi | --infod | --info | --inf)
1363     ac_prev=infodir ;;
1364   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1365     infodir=$ac_optarg ;;
1366
1367   -libdir | --libdir | --libdi | --libd)
1368     ac_prev=libdir ;;
1369   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1370     libdir=$ac_optarg ;;
1371
1372   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1373   | --libexe | --libex | --libe)
1374     ac_prev=libexecdir ;;
1375   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1376   | --libexe=* | --libex=* | --libe=*)
1377     libexecdir=$ac_optarg ;;
1378
1379   -localedir | --localedir | --localedi | --localed | --locale)
1380     ac_prev=localedir ;;
1381   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1382     localedir=$ac_optarg ;;
1383
1384   -localstatedir | --localstatedir | --localstatedi | --localstated \
1385   | --localstate | --localstat | --localsta | --localst | --locals)
1386     ac_prev=localstatedir ;;
1387   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1388   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1389     localstatedir=$ac_optarg ;;
1390
1391   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1392     ac_prev=mandir ;;
1393   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1394     mandir=$ac_optarg ;;
1395
1396   -nfp | --nfp | --nf)
1397     # Obsolete; use --without-fp.
1398     with_fp=no ;;
1399
1400   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1401   | --no-cr | --no-c | -n)
1402     no_create=yes ;;
1403
1404   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1405   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1406     no_recursion=yes ;;
1407
1408   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1409   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1410   | --oldin | --oldi | --old | --ol | --o)
1411     ac_prev=oldincludedir ;;
1412   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1413   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1414   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1415     oldincludedir=$ac_optarg ;;
1416
1417   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1418     ac_prev=prefix ;;
1419   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1420     prefix=$ac_optarg ;;
1421
1422   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1423   | --program-pre | --program-pr | --program-p)
1424     ac_prev=program_prefix ;;
1425   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1426   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1427     program_prefix=$ac_optarg ;;
1428
1429   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1430   | --program-suf | --program-su | --program-s)
1431     ac_prev=program_suffix ;;
1432   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1433   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1434     program_suffix=$ac_optarg ;;
1435
1436   -program-transform-name | --program-transform-name \
1437   | --program-transform-nam | --program-transform-na \
1438   | --program-transform-n | --program-transform- \
1439   | --program-transform | --program-transfor \
1440   | --program-transfo | --program-transf \
1441   | --program-trans | --program-tran \
1442   | --progr-tra | --program-tr | --program-t)
1443     ac_prev=program_transform_name ;;
1444   -program-transform-name=* | --program-transform-name=* \
1445   | --program-transform-nam=* | --program-transform-na=* \
1446   | --program-transform-n=* | --program-transform-=* \
1447   | --program-transform=* | --program-transfor=* \
1448   | --program-transfo=* | --program-transf=* \
1449   | --program-trans=* | --program-tran=* \
1450   | --progr-tra=* | --program-tr=* | --program-t=*)
1451     program_transform_name=$ac_optarg ;;
1452
1453   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1454     ac_prev=pdfdir ;;
1455   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1456     pdfdir=$ac_optarg ;;
1457
1458   -psdir | --psdir | --psdi | --psd | --ps)
1459     ac_prev=psdir ;;
1460   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1461     psdir=$ac_optarg ;;
1462
1463   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1464   | -silent | --silent | --silen | --sile | --sil)
1465     silent=yes ;;
1466
1467   -runstatedir | --runstatedir | --runstatedi | --runstated \
1468   | --runstate | --runstat | --runsta | --runst | --runs \
1469   | --run | --ru | --r)
1470     ac_prev=runstatedir ;;
1471   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
1472   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
1473   | --run=* | --ru=* | --r=*)
1474     runstatedir=$ac_optarg ;;
1475
1476   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1477     ac_prev=sbindir ;;
1478   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1479   | --sbi=* | --sb=*)
1480     sbindir=$ac_optarg ;;
1481
1482   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1483   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1484   | --sharedst | --shareds | --shared | --share | --shar \
1485   | --sha | --sh)
1486     ac_prev=sharedstatedir ;;
1487   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1488   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1489   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1490   | --sha=* | --sh=*)
1491     sharedstatedir=$ac_optarg ;;
1492
1493   -site | --site | --sit)
1494     ac_prev=site ;;
1495   -site=* | --site=* | --sit=*)
1496     site=$ac_optarg ;;
1497
1498   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1499     ac_prev=srcdir ;;
1500   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1501     srcdir=$ac_optarg ;;
1502
1503   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1504   | --syscon | --sysco | --sysc | --sys | --sy)
1505     ac_prev=sysconfdir ;;
1506   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1507   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1508     sysconfdir=$ac_optarg ;;
1509
1510   -target | --target | --targe | --targ | --tar | --ta | --t)
1511     ac_prev=target_alias ;;
1512   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1513     target_alias=$ac_optarg ;;
1514
1515   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1516     verbose=yes ;;
1517
1518   -version | --version | --versio | --versi | --vers | -V)
1519     ac_init_version=: ;;
1520
1521   -with-* | --with-*)
1522     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1523     # Reject names that are not valid shell variable names.
1524     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1525       as_fn_error $? "invalid package name: \`$ac_useropt'"
1526     ac_useropt_orig=$ac_useropt
1527     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1528     case $ac_user_opts in
1529       *"
1530 "with_$ac_useropt"
1531 "*) ;;
1532       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1533          ac_unrecognized_sep=', ';;
1534     esac
1535     eval with_$ac_useropt=\$ac_optarg ;;
1536
1537   -without-* | --without-*)
1538     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1539     # Reject names that are not valid shell variable names.
1540     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1541       as_fn_error $? "invalid package name: \`$ac_useropt'"
1542     ac_useropt_orig=$ac_useropt
1543     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1544     case $ac_user_opts in
1545       *"
1546 "with_$ac_useropt"
1547 "*) ;;
1548       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1549          ac_unrecognized_sep=', ';;
1550     esac
1551     eval with_$ac_useropt=no ;;
1552
1553   --x)
1554     # Obsolete; use --with-x.
1555     with_x=yes ;;
1556
1557   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1558   | --x-incl | --x-inc | --x-in | --x-i)
1559     ac_prev=x_includes ;;
1560   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1561   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1562     x_includes=$ac_optarg ;;
1563
1564   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1565   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1566     ac_prev=x_libraries ;;
1567   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1568   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1569     x_libraries=$ac_optarg ;;
1570
1571   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1572 Try \`$0 --help' for more information"
1573     ;;
1574
1575   *=*)
1576     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1577     # Reject names that are not valid shell variable names.
1578     case $ac_envvar in #(
1579       '' | [0-9]* | *[!_$as_cr_alnum]* )
1580       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1581     esac
1582     eval $ac_envvar=\$ac_optarg
1583     export $ac_envvar ;;
1584
1585   *)
1586     # FIXME: should be removed in autoconf 3.0.
1587     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
1588     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1589       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
1590     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1591     ;;
1592
1593   esac
1594 done
1595
1596 if test -n "$ac_prev"; then
1597   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1598   as_fn_error $? "missing argument to $ac_option"
1599 fi
1600
1601 if test -n "$ac_unrecognized_opts"; then
1602   case $enable_option_checking in
1603     no) ;;
1604     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1605     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1606   esac
1607 fi
1608
1609 # Check all directory arguments for consistency.
1610 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1611                 datadir sysconfdir sharedstatedir localstatedir includedir \
1612                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1613                 libdir localedir mandir runstatedir
1614 do
1615   eval ac_val=\$$ac_var
1616   # Remove trailing slashes.
1617   case $ac_val in
1618     */ )
1619       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1620       eval $ac_var=\$ac_val;;
1621   esac
1622   # Be sure to have absolute directory names.
1623   case $ac_val in
1624     [\\/$]* | ?:[\\/]* )  continue;;
1625     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1626   esac
1627   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1628 done
1629
1630 # There might be people who depend on the old broken behavior: `$host'
1631 # used to hold the argument of --host etc.
1632 # FIXME: To remove some day.
1633 build=$build_alias
1634 host=$host_alias
1635 target=$target_alias
1636
1637 # FIXME: To remove some day.
1638 if test "x$host_alias" != x; then
1639   if test "x$build_alias" = x; then
1640     cross_compiling=maybe
1641   elif test "x$build_alias" != "x$host_alias"; then
1642     cross_compiling=yes
1643   fi
1644 fi
1645
1646 ac_tool_prefix=
1647 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1648
1649 test "$silent" = yes && exec 6>/dev/null
1650
1651
1652 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1653 ac_ls_di=`ls -di .` &&
1654 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1655   as_fn_error $? "working directory cannot be determined"
1656 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1657   as_fn_error $? "pwd does not report name of working directory"
1658
1659
1660 # Find the source files, if location was not specified.
1661 if test -z "$srcdir"; then
1662   ac_srcdir_defaulted=yes
1663   # Try the directory containing this script, then the parent directory.
1664   ac_confdir=`$as_dirname -- "$as_myself" ||
1665 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1666          X"$as_myself" : 'X\(//\)[^/]' \| \
1667          X"$as_myself" : 'X\(//\)$' \| \
1668          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1669 printf "%s\n" X"$as_myself" |
1670     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1671             s//\1/
1672             q
1673           }
1674           /^X\(\/\/\)[^/].*/{
1675             s//\1/
1676             q
1677           }
1678           /^X\(\/\/\)$/{
1679             s//\1/
1680             q
1681           }
1682           /^X\(\/\).*/{
1683             s//\1/
1684             q
1685           }
1686           s/.*/./; q'`
1687   srcdir=$ac_confdir
1688   if test ! -r "$srcdir/$ac_unique_file"; then
1689     srcdir=..
1690   fi
1691 else
1692   ac_srcdir_defaulted=no
1693 fi
1694 if test ! -r "$srcdir/$ac_unique_file"; then
1695   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1696   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1697 fi
1698 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1699 ac_abs_confdir=`(
1700         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1701         pwd)`
1702 # When building in place, set srcdir=.
1703 if test "$ac_abs_confdir" = "$ac_pwd"; then
1704   srcdir=.
1705 fi
1706 # Remove unnecessary trailing slashes from srcdir.
1707 # Double slashes in file names in object file debugging info
1708 # mess up M-x gdb in Emacs.
1709 case $srcdir in
1710 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1711 esac
1712 for ac_var in $ac_precious_vars; do
1713   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1714   eval ac_env_${ac_var}_value=\$${ac_var}
1715   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1716   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1717 done
1718
1719 #
1720 # Report the --help message.
1721 #
1722 if test "$ac_init_help" = "long"; then
1723   # Omit some internal or obsolete options to make the list less imposing.
1724   # This message is too long to be a string in the A/UX 3.1 sh.
1725   cat <<_ACEOF
1726 \`configure' configures python 3.13 to adapt to many kinds of systems.
1727
1728 Usage: $0 [OPTION]... [VAR=VALUE]...
1729
1730 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1731 VAR=VALUE.  See below for descriptions of some of the useful variables.
1732
1733 Defaults for the options are specified in brackets.
1734
1735 Configuration:
1736   -h, --help              display this help and exit
1737       --help=short        display options specific to this package
1738       --help=recursive    display the short help of all the included packages
1739   -V, --version           display version information and exit
1740   -q, --quiet, --silent   do not print \`checking ...' messages
1741       --cache-file=FILE   cache test results in FILE [disabled]
1742   -C, --config-cache      alias for \`--cache-file=config.cache'
1743   -n, --no-create         do not create output files
1744       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1745
1746 Installation directories:
1747   --prefix=PREFIX         install architecture-independent files in PREFIX
1748                           [$ac_default_prefix]
1749   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1750                           [PREFIX]
1751
1752 By default, \`make install' will install all the files in
1753 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1754 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1755 for instance \`--prefix=\$HOME'.
1756
1757 For better control, use the options below.
1758
1759 Fine tuning of the installation directories:
1760   --bindir=DIR            user executables [EPREFIX/bin]
1761   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1762   --libexecdir=DIR        program executables [EPREFIX/libexec]
1763   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1764   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1765   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1766   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
1767   --libdir=DIR            object code libraries [EPREFIX/lib]
1768   --includedir=DIR        C header files [PREFIX/include]
1769   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1770   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1771   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1772   --infodir=DIR           info documentation [DATAROOTDIR/info]
1773   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1774   --mandir=DIR            man documentation [DATAROOTDIR/man]
1775   --docdir=DIR            documentation root [DATAROOTDIR/doc/python]
1776   --htmldir=DIR           html documentation [DOCDIR]
1777   --dvidir=DIR            dvi documentation [DOCDIR]
1778   --pdfdir=DIR            pdf documentation [DOCDIR]
1779   --psdir=DIR             ps documentation [DOCDIR]
1780 _ACEOF
1781
1782   cat <<\_ACEOF
1783
1784 System types:
1785   --build=BUILD     configure for building on BUILD [guessed]
1786   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1787 _ACEOF
1788 fi
1789
1790 if test -n "$ac_init_help"; then
1791   case $ac_init_help in
1792      short | recursive ) echo "Configuration of python 3.13:";;
1793    esac
1794   cat <<\_ACEOF
1795
1796 Optional Features:
1797   --disable-option-checking  ignore unrecognized --enable/--with options
1798   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1799   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1800   --enable-universalsdk[=SDKDIR]
1801                           create a universal binary build. SDKDIR specifies
1802                           which macOS SDK should be used to perform the build,
1803                           see Mac/README.rst. (default is no)
1804   --enable-framework[=INSTALLDIR]
1805                           create a Python.framework rather than a traditional
1806                           Unix install. optional INSTALLDIR specifies the
1807                           installation path. see Mac/README.rst (default is
1808                           no)
1809   --enable-wasm-dynamic-linking
1810                           Enable dynamic linking support for WebAssembly
1811                           (default is no)
1812   --enable-wasm-pthreads  Enable pthread emulation for WebAssembly (default is
1813                           no)
1814   --enable-shared         enable building a shared Python library (default is
1815                           no)
1816   --enable-profiling      enable C-level code profiling with gprof (default is
1817                           no)
1818   --disable-gil           enable experimental support for running without the
1819                           GIL (default is no)
1820   --enable-pystats        enable internal statistics gathering (default is no)
1821   --enable-experimental-jit[=no|yes|yes-off|interpreter]
1822                           build the experimental just-in-time compiler
1823                           (default is no)
1824   --enable-optimizations  enable expensive, stable optimizations (PGO, etc.)
1825                           (default is no)
1826   --enable-bolt           enable usage of the llvm-bolt post-link optimizer
1827                           (default is no)
1828   --enable-loadable-sqlite-extensions
1829                           support loadable extensions in the sqlite3 module,
1830                           see Doc/library/sqlite3.rst (default is no)
1831   --enable-ipv6           enable ipv6 (with ipv4) support, see
1832                           Doc/library/socket.rst (default is yes if supported)
1833   --enable-big-digits[=15|30]
1834                           use big digits (30 or 15 bits) for Python longs
1835                           (default is 30)]
1836   --disable-test-modules  don't build nor install test modules
1837
1838 Optional Packages:
1839   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1840   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1841   --with-build-python=python3.13
1842                           path to build python binary for cross compiling
1843                           (default: _bootstrap_python or python3.13)
1844   --with-pkg-config=[yes|no|check]
1845                           use pkg-config to detect build options (default is
1846                           check)
1847   --with-universal-archs=ARCH
1848                           specify the kind of macOS universal binary that
1849                           should be created. This option is only valid when
1850                           --enable-universalsdk is set; options are:
1851                           ("universal2", "intel-64", "intel-32", "intel",
1852                           "32-bit", "64-bit", "3-way", or "all") see
1853                           Mac/README.rst
1854   --with-framework-name=FRAMEWORK
1855                           specify the name for the python framework on macOS
1856                           only valid when --enable-framework is set. see
1857                           Mac/README.rst (default is 'Python')
1858   --with-emscripten-target=[browser|node]
1859                           Emscripten platform
1860   --with-suffix=SUFFIX    set executable suffix to SUFFIX (default is empty,
1861                           yes is mapped to '.exe')
1862   --without-static-libpython
1863                           do not build libpythonMAJOR.MINOR.a and do not
1864                           install python.o (default is yes)
1865   --with-pydebug          build with Py_DEBUG defined (default is no)
1866   --with-trace-refs       enable tracing references for debugging purpose
1867                           (default is no)
1868   --with-assertions       build with C assertions enabled (default is no)
1869   --with-lto=[full|thin|no|yes]
1870                           enable Link-Time-Optimization in any build (default
1871                           is no)
1872   --with-strict-overflow  if 'yes', add -fstrict-overflow to CFLAGS, else add
1873                           -fno-strict-overflow (default is no)
1874   --with-dsymutil         link debug information into final executable with
1875                           dsymutil in macOS (default is no)
1876   --with-address-sanitizer
1877                           enable AddressSanitizer memory error detector,
1878                           'asan' (default is no)
1879   --with-memory-sanitizer enable MemorySanitizer allocation error detector,
1880                           'msan' (default is no)
1881   --with-undefined-behavior-sanitizer
1882                           enable UndefinedBehaviorSanitizer undefined
1883                           behaviour detector, 'ubsan' (default is no)
1884   --with-thread-sanitizer enable ThreadSanitizer data race detector, 'tsan'
1885                           (default is no)
1886   --with-hash-algorithm=[fnv|siphash13|siphash24]
1887                           select hash algorithm for use in Python/pyhash.c
1888                           (default is SipHash13)
1889   --with-tzpath=<list of absolute paths separated by pathsep>
1890                           Select the default time zone search path for
1891                           zoneinfo.TZPATH
1892   --with-libs='lib1 ...'  link against additional libs (default is no)
1893   --with-system-expat     build pyexpat module using an installed expat
1894                           library, see Doc/library/pyexpat.rst (default is no)
1895   --with-system-libmpdec  build _decimal module using an installed libmpdec
1896                           library, see Doc/library/decimal.rst (default is no)
1897   --with-decimal-contextvar
1898                           build _decimal module using a coroutine-local rather
1899                           than a thread-local context (default is yes)
1900   --with-dbmliborder=db1:db2:...
1901                           override order to check db backends for dbm; a valid
1902                           value is a colon separated string with the backend
1903                           names `ndbm', `gdbm' and `bdb'.
1904   --with-doc-strings      enable documentation strings (default is yes)
1905   --with-mimalloc         build with mimalloc memory allocator (default is yes
1906                           if C11 stdatomic.h is available.)
1907   --with-pymalloc         enable specialized mallocs (default is yes)
1908   --with-freelists        enable object freelists (default is yes)
1909   --with-c-locale-coercion
1910                           enable C locale coercion to a UTF-8 based locale
1911                           (default is yes)
1912   --with-valgrind         enable Valgrind support (default is no)
1913   --with-dtrace           enable DTrace support (default is no)
1914   --with-libm=STRING      override libm math library to STRING (default is
1915                           system-dependent)
1916   --with-libc=STRING      override libc C library to STRING (default is
1917                           system-dependent)
1918   --with-platlibdir=DIRNAME
1919                           Python library directory name (default is "lib")
1920   --with-wheel-pkg-dir=PATH
1921                           Directory of wheel packages used by ensurepip
1922                           (default: none)
1923   --with(out)-readline[=editline|readline|no]
1924                           use libedit for backend or disable readline module
1925   --with-computed-gotos   enable computed gotos in evaluation loop (enabled by
1926                           default on supported compilers)
1927   --with-ensurepip[=install|upgrade|no]
1928                           "install" or "upgrade" using bundled pip (default is
1929                           upgrade)
1930   --with-openssl=DIR      root of the OpenSSL directory
1931   --with-openssl-rpath=[DIR|auto|no]
1932                           Set runtime library directory (rpath) for OpenSSL
1933                           libraries, no (default): don't set rpath, auto:
1934                           auto-detect rpath from --with-openssl and
1935                           pkg-config, DIR: set an explicit rpath
1936   --with-ssl-default-suites=[python|openssl|STRING]
1937                           override default cipher suites string, python: use
1938                           Python's preferred selection (default), openssl:
1939                           leave OpenSSL's defaults untouched, STRING: use a
1940                           custom string, python and STRING also set TLS 1.2 as
1941                           minimum TLS version
1942   --with-builtin-hashlib-hashes=md5,sha1,sha2,sha3,blake2
1943                           builtin hash modules, md5, sha1, sha2, sha3 (with
1944                           shake), blake2
1945
1946 Some influential environment variables:
1947   PKG_CONFIG  path to pkg-config utility
1948   PKG_CONFIG_PATH
1949               directories to add to pkg-config's search path
1950   PKG_CONFIG_LIBDIR
1951               path overriding pkg-config's built-in search path
1952   MACHDEP     name for machine-dependent library files
1953   CC          C compiler command
1954   CFLAGS      C compiler flags
1955   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1956               nonstandard directory <lib dir>
1957   LIBS        libraries to pass to the linker, e.g. -l<library>
1958   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1959               you have headers in a nonstandard directory <include dir>
1960   CPP         C preprocessor
1961   HOSTRUNNER  Program to run CPython for the host platform
1962   PROFILE_TASK
1963               Python args for PGO generation task
1964   BOLT_INSTRUMENT_FLAGS
1965               Arguments to llvm-bolt when instrumenting binaries
1966   BOLT_APPLY_FLAGS
1967               Arguments to llvm-bolt when creating a BOLT optimized binary
1968   LIBUUID_CFLAGS
1969               C compiler flags for LIBUUID, overriding pkg-config
1970   LIBUUID_LIBS
1971               linker flags for LIBUUID, overriding pkg-config
1972   LIBFFI_CFLAGS
1973               C compiler flags for LIBFFI, overriding pkg-config
1974   LIBFFI_LIBS linker flags for LIBFFI, overriding pkg-config
1975   LIBMPDEC_CFLAGS
1976               C compiler flags for LIBMPDEC, overriding pkg-config
1977   LIBMPDEC_LIBS
1978               linker flags for LIBMPDEC, overriding pkg-config
1979   LIBSQLITE3_CFLAGS
1980               C compiler flags for LIBSQLITE3, overriding pkg-config
1981   LIBSQLITE3_LIBS
1982               linker flags for LIBSQLITE3, overriding pkg-config
1983   TCLTK_CFLAGS
1984               C compiler flags for TCLTK, overriding pkg-config
1985   TCLTK_LIBS  linker flags for TCLTK, overriding pkg-config
1986   X11_CFLAGS  C compiler flags for X11, overriding pkg-config
1987   X11_LIBS    linker flags for X11, overriding pkg-config
1988   GDBM_CFLAGS C compiler flags for gdbm
1989   GDBM_LIBS   additional linker flags for gdbm
1990   ZLIB_CFLAGS C compiler flags for ZLIB, overriding pkg-config
1991   ZLIB_LIBS   linker flags for ZLIB, overriding pkg-config
1992   BZIP2_CFLAGS
1993               C compiler flags for BZIP2, overriding pkg-config
1994   BZIP2_LIBS  linker flags for BZIP2, overriding pkg-config
1995   LIBLZMA_CFLAGS
1996               C compiler flags for LIBLZMA, overriding pkg-config
1997   LIBLZMA_LIBS
1998               linker flags for LIBLZMA, overriding pkg-config
1999   LIBREADLINE_CFLAGS
2000               C compiler flags for LIBREADLINE, overriding pkg-config
2001   LIBREADLINE_LIBS
2002               linker flags for LIBREADLINE, overriding pkg-config
2003   LIBEDIT_CFLAGS
2004               C compiler flags for LIBEDIT, overriding pkg-config
2005   LIBEDIT_LIBS
2006               linker flags for LIBEDIT, overriding pkg-config
2007   CURSES_CFLAGS
2008               C compiler flags for CURSES, overriding pkg-config
2009   CURSES_LIBS linker flags for CURSES, overriding pkg-config
2010   PANEL_CFLAGS
2011               C compiler flags for PANEL, overriding pkg-config
2012   PANEL_LIBS  linker flags for PANEL, overriding pkg-config
2013   LIBB2_CFLAGS
2014               C compiler flags for LIBB2, overriding pkg-config
2015   LIBB2_LIBS  linker flags for LIBB2, overriding pkg-config
2016
2017 Use these variables to override the choices made by `configure' or to help
2018 it to find libraries and programs with nonstandard names/locations.
2019
2020 Report bugs to <https://github.com/python/cpython/issues/>.
2021 _ACEOF
2022 ac_status=$?
2023 fi
2024
2025 if test "$ac_init_help" = "recursive"; then
2026   # If there are subdirs, report their specific --help.
2027   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2028     test -d "$ac_dir" ||
2029       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2030       continue
2031     ac_builddir=.
2032
2033 case "$ac_dir" in
2034 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2035 *)
2036   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
2037   # A ".." for each directory in $ac_dir_suffix.
2038   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2039   case $ac_top_builddir_sub in
2040   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2041   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2042   esac ;;
2043 esac
2044 ac_abs_top_builddir=$ac_pwd
2045 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2046 # for backward compatibility:
2047 ac_top_builddir=$ac_top_build_prefix
2048
2049 case $srcdir in
2050   .)  # We are building in place.
2051     ac_srcdir=.
2052     ac_top_srcdir=$ac_top_builddir_sub
2053     ac_abs_top_srcdir=$ac_pwd ;;
2054   [\\/]* | ?:[\\/]* )  # Absolute name.
2055     ac_srcdir=$srcdir$ac_dir_suffix;
2056     ac_top_srcdir=$srcdir
2057     ac_abs_top_srcdir=$srcdir ;;
2058   *) # Relative name.
2059     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2060     ac_top_srcdir=$ac_top_build_prefix$srcdir
2061     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2062 esac
2063 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2064
2065     cd "$ac_dir" || { ac_status=$?; continue; }
2066     # Check for configure.gnu first; this name is used for a wrapper for
2067     # Metaconfig's "Configure" on case-insensitive file systems.
2068     if test -f "$ac_srcdir/configure.gnu"; then
2069       echo &&
2070       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2071     elif test -f "$ac_srcdir/configure"; then
2072       echo &&
2073       $SHELL "$ac_srcdir/configure" --help=recursive
2074     else
2075       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2076     fi || ac_status=$?
2077     cd "$ac_pwd" || { ac_status=$?; break; }
2078   done
2079 fi
2080
2081 test -n "$ac_init_help" && exit $ac_status
2082 if $ac_init_version; then
2083   cat <<\_ACEOF
2084 python configure 3.13
2085 generated by GNU Autoconf 2.71
2086
2087 Copyright (C) 2021 Free Software Foundation, Inc.
2088 This configure script is free software; the Free Software Foundation
2089 gives unlimited permission to copy, distribute and modify it.
2090 _ACEOF
2091   exit
2092 fi
2093
2094 ## ------------------------ ##
2095 ## Autoconf initialization. ##
2096 ## ------------------------ ##
2097
2098 # ac_fn_c_try_compile LINENO
2099 # --------------------------
2100 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2101 ac_fn_c_try_compile ()
2102 {
2103   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2104   rm -f conftest.$ac_objext conftest.beam
2105   if { { ac_try="$ac_compile"
2106 case "(($ac_try" in
2107   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2108   *) ac_try_echo=$ac_try;;
2109 esac
2110 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2111 printf "%s\n" "$ac_try_echo"; } >&5
2112   (eval "$ac_compile") 2>conftest.err
2113   ac_status=$?
2114   if test -s conftest.err; then
2115     grep -v '^ *+' conftest.err >conftest.er1
2116     cat conftest.er1 >&5
2117     mv -f conftest.er1 conftest.err
2118   fi
2119   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2120   test $ac_status = 0; } && {
2121          test -z "$ac_c_werror_flag" ||
2122          test ! -s conftest.err
2123        } && test -s conftest.$ac_objext
2124 then :
2125   ac_retval=0
2126 else $as_nop
2127   printf "%s\n" "$as_me: failed program was:" >&5
2128 sed 's/^/| /' conftest.$ac_ext >&5
2129
2130         ac_retval=1
2131 fi
2132   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2133   as_fn_set_status $ac_retval
2134
2135 } # ac_fn_c_try_compile
2136
2137 # ac_fn_c_try_cpp LINENO
2138 # ----------------------
2139 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2140 ac_fn_c_try_cpp ()
2141 {
2142   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2143   if { { ac_try="$ac_cpp conftest.$ac_ext"
2144 case "(($ac_try" in
2145   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2146   *) ac_try_echo=$ac_try;;
2147 esac
2148 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2149 printf "%s\n" "$ac_try_echo"; } >&5
2150   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2151   ac_status=$?
2152   if test -s conftest.err; then
2153     grep -v '^ *+' conftest.err >conftest.er1
2154     cat conftest.er1 >&5
2155     mv -f conftest.er1 conftest.err
2156   fi
2157   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2158   test $ac_status = 0; } > conftest.i && {
2159          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2160          test ! -s conftest.err
2161        }
2162 then :
2163   ac_retval=0
2164 else $as_nop
2165   printf "%s\n" "$as_me: failed program was:" >&5
2166 sed 's/^/| /' conftest.$ac_ext >&5
2167
2168     ac_retval=1
2169 fi
2170   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2171   as_fn_set_status $ac_retval
2172
2173 } # ac_fn_c_try_cpp
2174
2175 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2176 # -------------------------------------------------------
2177 # Tests whether HEADER exists and can be compiled using the include files in
2178 # INCLUDES, setting the cache variable VAR accordingly.
2179 ac_fn_c_check_header_compile ()
2180 {
2181   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2182   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2183 printf %s "checking for $2... " >&6; }
2184 if eval test \${$3+y}
2185 then :
2186   printf %s "(cached) " >&6
2187 else $as_nop
2188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2189 /* end confdefs.h.  */
2190 $4
2191 #include <$2>
2192 _ACEOF
2193 if ac_fn_c_try_compile "$LINENO"
2194 then :
2195   eval "$3=yes"
2196 else $as_nop
2197   eval "$3=no"
2198 fi
2199 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2200 fi
2201 eval ac_res=\$$3
2202                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2203 printf "%s\n" "$ac_res" >&6; }
2204   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2205
2206 } # ac_fn_c_check_header_compile
2207
2208 # ac_fn_c_try_link LINENO
2209 # -----------------------
2210 # Try to link conftest.$ac_ext, and return whether this succeeded.
2211 ac_fn_c_try_link ()
2212 {
2213   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2214   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
2215   if { { ac_try="$ac_link"
2216 case "(($ac_try" in
2217   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2218   *) ac_try_echo=$ac_try;;
2219 esac
2220 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2221 printf "%s\n" "$ac_try_echo"; } >&5
2222   (eval "$ac_link") 2>conftest.err
2223   ac_status=$?
2224   if test -s conftest.err; then
2225     grep -v '^ *+' conftest.err >conftest.er1
2226     cat conftest.er1 >&5
2227     mv -f conftest.er1 conftest.err
2228   fi
2229   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2230   test $ac_status = 0; } && {
2231          test -z "$ac_c_werror_flag" ||
2232          test ! -s conftest.err
2233        } && test -s conftest$ac_exeext && {
2234          test "$cross_compiling" = yes ||
2235          test -x conftest$ac_exeext
2236        }
2237 then :
2238   ac_retval=0
2239 else $as_nop
2240   printf "%s\n" "$as_me: failed program was:" >&5
2241 sed 's/^/| /' conftest.$ac_ext >&5
2242
2243         ac_retval=1
2244 fi
2245   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2246   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2247   # interfere with the next link command; also delete a directory that is
2248   # left behind by Apple's compiler.  We do this before executing the actions.
2249   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2250   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2251   as_fn_set_status $ac_retval
2252
2253 } # ac_fn_c_try_link
2254
2255 # ac_fn_c_try_run LINENO
2256 # ----------------------
2257 # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
2258 # executables *can* be run.
2259 ac_fn_c_try_run ()
2260 {
2261   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2262   if { { ac_try="$ac_link"
2263 case "(($ac_try" in
2264   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2265   *) ac_try_echo=$ac_try;;
2266 esac
2267 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2268 printf "%s\n" "$ac_try_echo"; } >&5
2269   (eval "$ac_link") 2>&5
2270   ac_status=$?
2271   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2272   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2273   { { case "(($ac_try" in
2274   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2275   *) ac_try_echo=$ac_try;;
2276 esac
2277 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2278 printf "%s\n" "$ac_try_echo"; } >&5
2279   (eval "$ac_try") 2>&5
2280   ac_status=$?
2281   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2282   test $ac_status = 0; }; }
2283 then :
2284   ac_retval=0
2285 else $as_nop
2286   printf "%s\n" "$as_me: program exited with status $ac_status" >&5
2287        printf "%s\n" "$as_me: failed program was:" >&5
2288 sed 's/^/| /' conftest.$ac_ext >&5
2289
2290        ac_retval=$ac_status
2291 fi
2292   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2293   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2294   as_fn_set_status $ac_retval
2295
2296 } # ac_fn_c_try_run
2297
2298 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2299 # -------------------------------------------
2300 # Tests whether TYPE exists after having included INCLUDES, setting cache
2301 # variable VAR accordingly.
2302 ac_fn_c_check_type ()
2303 {
2304   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2305   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2306 printf %s "checking for $2... " >&6; }
2307 if eval test \${$3+y}
2308 then :
2309   printf %s "(cached) " >&6
2310 else $as_nop
2311   eval "$3=no"
2312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2313 /* end confdefs.h.  */
2314 $4
2315 int
2316 main (void)
2317 {
2318 if (sizeof ($2))
2319          return 0;
2320   ;
2321   return 0;
2322 }
2323 _ACEOF
2324 if ac_fn_c_try_compile "$LINENO"
2325 then :
2326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2327 /* end confdefs.h.  */
2328 $4
2329 int
2330 main (void)
2331 {
2332 if (sizeof (($2)))
2333             return 0;
2334   ;
2335   return 0;
2336 }
2337 _ACEOF
2338 if ac_fn_c_try_compile "$LINENO"
2339 then :
2340
2341 else $as_nop
2342   eval "$3=yes"
2343 fi
2344 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2345 fi
2346 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2347 fi
2348 eval ac_res=\$$3
2349                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2350 printf "%s\n" "$ac_res" >&6; }
2351   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2352
2353 } # ac_fn_c_check_type
2354
2355 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2356 # --------------------------------------------
2357 # Tries to find the compile-time value of EXPR in a program that includes
2358 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2359 # computed
2360 ac_fn_c_compute_int ()
2361 {
2362   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2363   if test "$cross_compiling" = yes; then
2364     # Depending upon the size, compute the lo and hi bounds.
2365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2366 /* end confdefs.h.  */
2367 $4
2368 int
2369 main (void)
2370 {
2371 static int test_array [1 - 2 * !(($2) >= 0)];
2372 test_array [0] = 0;
2373 return test_array [0];
2374
2375   ;
2376   return 0;
2377 }
2378 _ACEOF
2379 if ac_fn_c_try_compile "$LINENO"
2380 then :
2381   ac_lo=0 ac_mid=0
2382   while :; do
2383     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2384 /* end confdefs.h.  */
2385 $4
2386 int
2387 main (void)
2388 {
2389 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2390 test_array [0] = 0;
2391 return test_array [0];
2392
2393   ;
2394   return 0;
2395 }
2396 _ACEOF
2397 if ac_fn_c_try_compile "$LINENO"
2398 then :
2399   ac_hi=$ac_mid; break
2400 else $as_nop
2401   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2402                         if test $ac_lo -le $ac_mid; then
2403                           ac_lo= ac_hi=
2404                           break
2405                         fi
2406                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2407 fi
2408 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2409   done
2410 else $as_nop
2411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2412 /* end confdefs.h.  */
2413 $4
2414 int
2415 main (void)
2416 {
2417 static int test_array [1 - 2 * !(($2) < 0)];
2418 test_array [0] = 0;
2419 return test_array [0];
2420
2421   ;
2422   return 0;
2423 }
2424 _ACEOF
2425 if ac_fn_c_try_compile "$LINENO"
2426 then :
2427   ac_hi=-1 ac_mid=-1
2428   while :; do
2429     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2430 /* end confdefs.h.  */
2431 $4
2432 int
2433 main (void)
2434 {
2435 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2436 test_array [0] = 0;
2437 return test_array [0];
2438
2439   ;
2440   return 0;
2441 }
2442 _ACEOF
2443 if ac_fn_c_try_compile "$LINENO"
2444 then :
2445   ac_lo=$ac_mid; break
2446 else $as_nop
2447   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2448                         if test $ac_mid -le $ac_hi; then
2449                           ac_lo= ac_hi=
2450                           break
2451                         fi
2452                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2453 fi
2454 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2455   done
2456 else $as_nop
2457   ac_lo= ac_hi=
2458 fi
2459 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2460 fi
2461 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2462 # Binary search between lo and hi bounds.
2463 while test "x$ac_lo" != "x$ac_hi"; do
2464   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2466 /* end confdefs.h.  */
2467 $4
2468 int
2469 main (void)
2470 {
2471 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2472 test_array [0] = 0;
2473 return test_array [0];
2474
2475   ;
2476   return 0;
2477 }
2478 _ACEOF
2479 if ac_fn_c_try_compile "$LINENO"
2480 then :
2481   ac_hi=$ac_mid
2482 else $as_nop
2483   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2484 fi
2485 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2486 done
2487 case $ac_lo in #((
2488 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2489 '') ac_retval=1 ;;
2490 esac
2491   else
2492     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2493 /* end confdefs.h.  */
2494 $4
2495 static long int longval (void) { return $2; }
2496 static unsigned long int ulongval (void) { return $2; }
2497 #include <stdio.h>
2498 #include <stdlib.h>
2499 int
2500 main (void)
2501 {
2502
2503   FILE *f = fopen ("conftest.val", "w");
2504   if (! f)
2505     return 1;
2506   if (($2) < 0)
2507     {
2508       long int i = longval ();
2509       if (i != ($2))
2510         return 1;
2511       fprintf (f, "%ld", i);
2512     }
2513   else
2514     {
2515       unsigned long int i = ulongval ();
2516       if (i != ($2))
2517         return 1;
2518       fprintf (f, "%lu", i);
2519     }
2520   /* Do not output a trailing newline, as this causes \r\n confusion
2521      on some platforms.  */
2522   return ferror (f) || fclose (f) != 0;
2523
2524   ;
2525   return 0;
2526 }
2527 _ACEOF
2528 if ac_fn_c_try_run "$LINENO"
2529 then :
2530   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2531 else $as_nop
2532   ac_retval=1
2533 fi
2534 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2535   conftest.$ac_objext conftest.beam conftest.$ac_ext
2536 rm -f conftest.val
2537
2538   fi
2539   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2540   as_fn_set_status $ac_retval
2541
2542 } # ac_fn_c_compute_int
2543
2544 # ac_fn_c_check_func LINENO FUNC VAR
2545 # ----------------------------------
2546 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2547 ac_fn_c_check_func ()
2548 {
2549   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2550   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2551 printf %s "checking for $2... " >&6; }
2552 if eval test \${$3+y}
2553 then :
2554   printf %s "(cached) " >&6
2555 else $as_nop
2556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2557 /* end confdefs.h.  */
2558 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2559    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2560 #define $2 innocuous_$2
2561
2562 /* System header to define __stub macros and hopefully few prototypes,
2563    which can conflict with char $2 (); below.  */
2564
2565 #include <limits.h>
2566 #undef $2
2567
2568 /* Override any GCC internal prototype to avoid an error.
2569    Use char because int might match the return type of a GCC
2570    builtin and then its argument prototype would still apply.  */
2571 #ifdef __cplusplus
2572 extern "C"
2573 #endif
2574 char $2 ();
2575 /* The GNU C library defines this for functions which it implements
2576     to always fail with ENOSYS.  Some functions are actually named
2577     something starting with __ and the normal name is an alias.  */
2578 #if defined __stub_$2 || defined __stub___$2
2579 choke me
2580 #endif
2581
2582 int
2583 main (void)
2584 {
2585 return $2 ();
2586   ;
2587   return 0;
2588 }
2589 _ACEOF
2590 if ac_fn_c_try_link "$LINENO"
2591 then :
2592   eval "$3=yes"
2593 else $as_nop
2594   eval "$3=no"
2595 fi
2596 rm -f core conftest.err conftest.$ac_objext conftest.beam \
2597     conftest$ac_exeext conftest.$ac_ext
2598 fi
2599 eval ac_res=\$$3
2600                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2601 printf "%s\n" "$ac_res" >&6; }
2602   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2603
2604 } # ac_fn_c_check_func
2605
2606 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
2607 # ------------------------------------------------------------------
2608 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2609 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
2610 ac_fn_check_decl ()
2611 {
2612   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2613   as_decl_name=`echo $2|sed 's/ *(.*//'`
2614   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2615 printf %s "checking whether $as_decl_name is declared... " >&6; }
2616 if eval test \${$3+y}
2617 then :
2618   printf %s "(cached) " >&6
2619 else $as_nop
2620   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2621   eval ac_save_FLAGS=\$$6
2622   as_fn_append $6 " $5"
2623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2624 /* end confdefs.h.  */
2625 $4
2626 int
2627 main (void)
2628 {
2629 #ifndef $as_decl_name
2630 #ifdef __cplusplus
2631   (void) $as_decl_use;
2632 #else
2633   (void) $as_decl_name;
2634 #endif
2635 #endif
2636
2637   ;
2638   return 0;
2639 }
2640 _ACEOF
2641 if ac_fn_c_try_compile "$LINENO"
2642 then :
2643   eval "$3=yes"
2644 else $as_nop
2645   eval "$3=no"
2646 fi
2647 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2648   eval $6=\$ac_save_FLAGS
2649
2650 fi
2651 eval ac_res=\$$3
2652                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2653 printf "%s\n" "$ac_res" >&6; }
2654   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2655
2656 } # ac_fn_check_decl
2657
2658 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2659 # ----------------------------------------------------
2660 # Tries to find if the field MEMBER exists in type AGGR, after including
2661 # INCLUDES, setting cache variable VAR accordingly.
2662 ac_fn_c_check_member ()
2663 {
2664   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2665   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2666 printf %s "checking for $2.$3... " >&6; }
2667 if eval test \${$4+y}
2668 then :
2669   printf %s "(cached) " >&6
2670 else $as_nop
2671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2672 /* end confdefs.h.  */
2673 $5
2674 int
2675 main (void)
2676 {
2677 static $2 ac_aggr;
2678 if (ac_aggr.$3)
2679 return 0;
2680   ;
2681   return 0;
2682 }
2683 _ACEOF
2684 if ac_fn_c_try_compile "$LINENO"
2685 then :
2686   eval "$4=yes"
2687 else $as_nop
2688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2689 /* end confdefs.h.  */
2690 $5
2691 int
2692 main (void)
2693 {
2694 static $2 ac_aggr;
2695 if (sizeof ac_aggr.$3)
2696 return 0;
2697   ;
2698   return 0;
2699 }
2700 _ACEOF
2701 if ac_fn_c_try_compile "$LINENO"
2702 then :
2703   eval "$4=yes"
2704 else $as_nop
2705   eval "$4=no"
2706 fi
2707 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2708 fi
2709 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2710 fi
2711 eval ac_res=\$$4
2712                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2713 printf "%s\n" "$ac_res" >&6; }
2714   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2715
2716 } # ac_fn_c_check_member
2717 ac_configure_args_raw=
2718 for ac_arg
2719 do
2720   case $ac_arg in
2721   *\'*)
2722     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2723   esac
2724   as_fn_append ac_configure_args_raw " '$ac_arg'"
2725 done
2726
2727 case $ac_configure_args_raw in
2728   *$as_nl*)
2729     ac_safe_unquote= ;;
2730   *)
2731     ac_unsafe_z='|&;<>()$`\\"*?[ ''     ' # This string ends in space, tab.
2732     ac_unsafe_a="$ac_unsafe_z#~"
2733     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
2734     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
2735 esac
2736
2737 cat >config.log <<_ACEOF
2738 This file contains any messages produced by compilers while
2739 running configure, to aid debugging if configure makes a mistake.
2740
2741 It was created by python $as_me 3.13, which was
2742 generated by GNU Autoconf 2.71.  Invocation command line was
2743
2744   $ $0$ac_configure_args_raw
2745
2746 _ACEOF
2747 exec 5>>config.log
2748 {
2749 cat <<_ASUNAME
2750 ## --------- ##
2751 ## Platform. ##
2752 ## --------- ##
2753
2754 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2755 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2756 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2757 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2758 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2759
2760 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2761 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2762
2763 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2764 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2765 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2766 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2767 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2768 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2769 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2770
2771 _ASUNAME
2772
2773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2774 for as_dir in $PATH
2775 do
2776   IFS=$as_save_IFS
2777   case $as_dir in #(((
2778     '') as_dir=./ ;;
2779     */) ;;
2780     *) as_dir=$as_dir/ ;;
2781   esac
2782     printf "%s\n" "PATH: $as_dir"
2783   done
2784 IFS=$as_save_IFS
2785
2786 } >&5
2787
2788 cat >&5 <<_ACEOF
2789
2790
2791 ## ----------- ##
2792 ## Core tests. ##
2793 ## ----------- ##
2794
2795 _ACEOF
2796
2797
2798 # Keep a trace of the command line.
2799 # Strip out --no-create and --no-recursion so they do not pile up.
2800 # Strip out --silent because we don't want to record it for future runs.
2801 # Also quote any args containing shell meta-characters.
2802 # Make two passes to allow for proper duplicate-argument suppression.
2803 ac_configure_args=
2804 ac_configure_args0=
2805 ac_configure_args1=
2806 ac_must_keep_next=false
2807 for ac_pass in 1 2
2808 do
2809   for ac_arg
2810   do
2811     case $ac_arg in
2812     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2813     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2814     | -silent | --silent | --silen | --sile | --sil)
2815       continue ;;
2816     *\'*)
2817       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2818     esac
2819     case $ac_pass in
2820     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2821     2)
2822       as_fn_append ac_configure_args1 " '$ac_arg'"
2823       if test $ac_must_keep_next = true; then
2824         ac_must_keep_next=false # Got value, back to normal.
2825       else
2826         case $ac_arg in
2827           *=* | --config-cache | -C | -disable-* | --disable-* \
2828           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2829           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2830           | -with-* | --with-* | -without-* | --without-* | --x)
2831             case "$ac_configure_args0 " in
2832               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2833             esac
2834             ;;
2835           -* ) ac_must_keep_next=true ;;
2836         esac
2837       fi
2838       as_fn_append ac_configure_args " '$ac_arg'"
2839       ;;
2840     esac
2841   done
2842 done
2843 { ac_configure_args0=; unset ac_configure_args0;}
2844 { ac_configure_args1=; unset ac_configure_args1;}
2845
2846 # When interrupted or exit'd, cleanup temporary files, and complete
2847 # config.log.  We remove comments because anyway the quotes in there
2848 # would cause problems or look ugly.
2849 # WARNING: Use '\'' to represent an apostrophe within the trap.
2850 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2851 trap 'exit_status=$?
2852   # Sanitize IFS.
2853   IFS=" ""      $as_nl"
2854   # Save into config.log some information that might help in debugging.
2855   {
2856     echo
2857
2858     printf "%s\n" "## ---------------- ##
2859 ## Cache variables. ##
2860 ## ---------------- ##"
2861     echo
2862     # The following way of writing the cache mishandles newlines in values,
2863 (
2864   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2865     eval ac_val=\$$ac_var
2866     case $ac_val in #(
2867     *${as_nl}*)
2868       case $ac_var in #(
2869       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2870 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2871       esac
2872       case $ac_var in #(
2873       _ | IFS | as_nl) ;; #(
2874       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2875       *) { eval $ac_var=; unset $ac_var;} ;;
2876       esac ;;
2877     esac
2878   done
2879   (set) 2>&1 |
2880     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2881     *${as_nl}ac_space=\ *)
2882       sed -n \
2883         "s/'\''/'\''\\\\'\'''\''/g;
2884           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2885       ;; #(
2886     *)
2887       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2888       ;;
2889     esac |
2890     sort
2891 )
2892     echo
2893
2894     printf "%s\n" "## ----------------- ##
2895 ## Output variables. ##
2896 ## ----------------- ##"
2897     echo
2898     for ac_var in $ac_subst_vars
2899     do
2900       eval ac_val=\$$ac_var
2901       case $ac_val in
2902       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2903       esac
2904       printf "%s\n" "$ac_var='\''$ac_val'\''"
2905     done | sort
2906     echo
2907
2908     if test -n "$ac_subst_files"; then
2909       printf "%s\n" "## ------------------- ##
2910 ## File substitutions. ##
2911 ## ------------------- ##"
2912       echo
2913       for ac_var in $ac_subst_files
2914       do
2915         eval ac_val=\$$ac_var
2916         case $ac_val in
2917         *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2918         esac
2919         printf "%s\n" "$ac_var='\''$ac_val'\''"
2920       done | sort
2921       echo
2922     fi
2923
2924     if test -s confdefs.h; then
2925       printf "%s\n" "## ----------- ##
2926 ## confdefs.h. ##
2927 ## ----------- ##"
2928       echo
2929       cat confdefs.h
2930       echo
2931     fi
2932     test "$ac_signal" != 0 &&
2933       printf "%s\n" "$as_me: caught signal $ac_signal"
2934     printf "%s\n" "$as_me: exit $exit_status"
2935   } >&5
2936   rm -f core *.core core.conftest.* &&
2937     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2938     exit $exit_status
2939 ' 0
2940 for ac_signal in 1 2 13 15; do
2941   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2942 done
2943 ac_signal=0
2944
2945 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2946 rm -f -r conftest* confdefs.h
2947
2948 printf "%s\n" "/* confdefs.h */" > confdefs.h
2949
2950 # Predefined preprocessor variables.
2951
2952 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
2953
2954 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
2955
2956 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
2957
2958 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
2959
2960 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
2961
2962 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
2963
2964
2965 # Let the site file select an alternate cache file if it wants to.
2966 # Prefer an explicitly selected file to automatically selected ones.
2967 if test -n "$CONFIG_SITE"; then
2968   ac_site_files="$CONFIG_SITE"
2969 elif test "x$prefix" != xNONE; then
2970   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
2971 else
2972   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
2973 fi
2974
2975 for ac_site_file in $ac_site_files
2976 do
2977   case $ac_site_file in #(
2978   */*) :
2979      ;; #(
2980   *) :
2981     ac_site_file=./$ac_site_file ;;
2982 esac
2983   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
2984     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2985 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
2986     sed 's/^/| /' "$ac_site_file" >&5
2987     . "$ac_site_file" \
2988       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2989 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
2990 as_fn_error $? "failed to load site script $ac_site_file
2991 See \`config.log' for more details" "$LINENO" 5; }
2992   fi
2993 done
2994
2995 if test -r "$cache_file"; then
2996   # Some versions of bash will fail to source /dev/null (special files
2997   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2998   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2999     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3000 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
3001     case $cache_file in
3002       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3003       *)                      . "./$cache_file";;
3004     esac
3005   fi
3006 else
3007   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3008 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
3009   >$cache_file
3010 fi
3011
3012 # Test code for whether the C compiler supports C89 (global declarations)
3013 ac_c_conftest_c89_globals='
3014 /* Does the compiler advertise C89 conformance?
3015    Do not test the value of __STDC__, because some compilers set it to 0
3016    while being otherwise adequately conformant. */
3017 #if !defined __STDC__
3018 # error "Compiler does not advertise C89 conformance"
3019 #endif
3020
3021 #include <stddef.h>
3022 #include <stdarg.h>
3023 struct stat;
3024 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
3025 struct buf { int x; };
3026 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
3027 static char *e (p, i)
3028      char **p;
3029      int i;
3030 {
3031   return p[i];
3032 }
3033 static char *f (char * (*g) (char **, int), char **p, ...)
3034 {
3035   char *s;
3036   va_list v;
3037   va_start (v,p);
3038   s = g (p, va_arg (v,int));
3039   va_end (v);
3040   return s;
3041 }
3042
3043 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3044    function prototypes and stuff, but not \xHH hex character constants.
3045    These do not provoke an error unfortunately, instead are silently treated
3046    as an "x".  The following induces an error, until -std is added to get
3047    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
3048    array size at least.  It is necessary to write \x00 == 0 to get something
3049    that is true only with -std.  */
3050 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
3051
3052 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3053    inside strings and character constants.  */
3054 #define FOO(x) '\''x'\''
3055 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
3056
3057 int test (int i, double x);
3058 struct s1 {int (*f) (int a);};
3059 struct s2 {int (*f) (double a);};
3060 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
3061                int, int);'
3062
3063 # Test code for whether the C compiler supports C89 (body of main).
3064 ac_c_conftest_c89_main='
3065 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
3066 '
3067
3068 # Test code for whether the C compiler supports C99 (global declarations)
3069 ac_c_conftest_c99_globals='
3070 // Does the compiler advertise C99 conformance?
3071 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
3072 # error "Compiler does not advertise C99 conformance"
3073 #endif
3074
3075 #include <stdbool.h>
3076 extern int puts (const char *);
3077 extern int printf (const char *, ...);
3078 extern int dprintf (int, const char *, ...);
3079 extern void *malloc (size_t);
3080
3081 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
3082 // dprintf is used instead of fprintf to avoid needing to declare
3083 // FILE and stderr.
3084 #define debug(...) dprintf (2, __VA_ARGS__)
3085 #define showlist(...) puts (#__VA_ARGS__)
3086 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
3087 static void
3088 test_varargs_macros (void)
3089 {
3090   int x = 1234;
3091   int y = 5678;
3092   debug ("Flag");
3093   debug ("X = %d\n", x);
3094   showlist (The first, second, and third items.);
3095   report (x>y, "x is %d but y is %d", x, y);
3096 }
3097
3098 // Check long long types.
3099 #define BIG64 18446744073709551615ull
3100 #define BIG32 4294967295ul
3101 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
3102 #if !BIG_OK
3103   #error "your preprocessor is broken"
3104 #endif
3105 #if BIG_OK
3106 #else
3107   #error "your preprocessor is broken"
3108 #endif
3109 static long long int bignum = -9223372036854775807LL;
3110 static unsigned long long int ubignum = BIG64;
3111
3112 struct incomplete_array
3113 {
3114   int datasize;
3115   double data[];
3116 };
3117
3118 struct named_init {
3119   int number;
3120   const wchar_t *name;
3121   double average;
3122 };
3123
3124 typedef const char *ccp;
3125
3126 static inline int
3127 test_restrict (ccp restrict text)
3128 {
3129   // See if C++-style comments work.
3130   // Iterate through items via the restricted pointer.
3131   // Also check for declarations in for loops.
3132   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
3133     continue;
3134   return 0;
3135 }
3136
3137 // Check varargs and va_copy.
3138 static bool
3139 test_varargs (const char *format, ...)
3140 {
3141   va_list args;
3142   va_start (args, format);
3143   va_list args_copy;
3144   va_copy (args_copy, args);
3145
3146   const char *str = "";
3147   int number = 0;
3148   float fnumber = 0;
3149
3150   while (*format)
3151     {
3152       switch (*format++)
3153         {
3154         case '\''s'\'': // string
3155           str = va_arg (args_copy, const char *);
3156           break;
3157         case '\''d'\'': // int
3158           number = va_arg (args_copy, int);
3159           break;
3160         case '\''f'\'': // float
3161           fnumber = va_arg (args_copy, double);
3162           break;
3163         default:
3164           break;
3165         }
3166     }
3167   va_end (args_copy);
3168   va_end (args);
3169
3170   return *str && number && fnumber;
3171 }
3172 '
3173
3174 # Test code for whether the C compiler supports C99 (body of main).
3175 ac_c_conftest_c99_main='
3176   // Check bool.
3177   _Bool success = false;
3178   success |= (argc != 0);
3179
3180   // Check restrict.
3181   if (test_restrict ("String literal") == 0)
3182     success = true;
3183   char *restrict newvar = "Another string";
3184
3185   // Check varargs.
3186   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
3187   test_varargs_macros ();
3188
3189   // Check flexible array members.
3190   struct incomplete_array *ia =
3191     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
3192   ia->datasize = 10;
3193   for (int i = 0; i < ia->datasize; ++i)
3194     ia->data[i] = i * 1.234;
3195
3196   // Check named initializers.
3197   struct named_init ni = {
3198     .number = 34,
3199     .name = L"Test wide string",
3200     .average = 543.34343,
3201   };
3202
3203   ni.number = 58;
3204
3205   int dynamic_array[ni.number];
3206   dynamic_array[0] = argv[0][0];
3207   dynamic_array[ni.number - 1] = 543;
3208
3209   // work around unused variable warnings
3210   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
3211          || dynamic_array[ni.number - 1] != 543);
3212 '
3213
3214 # Test code for whether the C compiler supports C11 (global declarations)
3215 ac_c_conftest_c11_globals='
3216 // Does the compiler advertise C11 conformance?
3217 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
3218 # error "Compiler does not advertise C11 conformance"
3219 #endif
3220
3221 // Check _Alignas.
3222 char _Alignas (double) aligned_as_double;
3223 char _Alignas (0) no_special_alignment;
3224 extern char aligned_as_int;
3225 char _Alignas (0) _Alignas (int) aligned_as_int;
3226
3227 // Check _Alignof.
3228 enum
3229 {
3230   int_alignment = _Alignof (int),
3231   int_array_alignment = _Alignof (int[100]),
3232   char_alignment = _Alignof (char)
3233 };
3234 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
3235
3236 // Check _Noreturn.
3237 int _Noreturn does_not_return (void) { for (;;) continue; }
3238
3239 // Check _Static_assert.
3240 struct test_static_assert
3241 {
3242   int x;
3243   _Static_assert (sizeof (int) <= sizeof (long int),
3244                   "_Static_assert does not work in struct");
3245   long int y;
3246 };
3247
3248 // Check UTF-8 literals.
3249 #define u8 syntax error!
3250 char const utf8_literal[] = u8"happens to be ASCII" "another string";
3251
3252 // Check duplicate typedefs.
3253 typedef long *long_ptr;
3254 typedef long int *long_ptr;
3255 typedef long_ptr long_ptr;
3256
3257 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
3258 struct anonymous
3259 {
3260   union {
3261     struct { int i; int j; };
3262     struct { int k; long int l; } w;
3263   };
3264   int m;
3265 } v1;
3266 '
3267
3268 # Test code for whether the C compiler supports C11 (body of main).
3269 ac_c_conftest_c11_main='
3270   _Static_assert ((offsetof (struct anonymous, i)
3271                    == offsetof (struct anonymous, w.k)),
3272                   "Anonymous union alignment botch");
3273   v1.i = 2;
3274   v1.w.k = 5;
3275   ok |= v1.i != 5;
3276 '
3277
3278 # Test code for whether the C compiler supports C11 (complete).
3279 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
3280 ${ac_c_conftest_c99_globals}
3281 ${ac_c_conftest_c11_globals}
3282
3283 int
3284 main (int argc, char **argv)
3285 {
3286   int ok = 0;
3287   ${ac_c_conftest_c89_main}
3288   ${ac_c_conftest_c99_main}
3289   ${ac_c_conftest_c11_main}
3290   return ok;
3291 }
3292 "
3293
3294 # Test code for whether the C compiler supports C99 (complete).
3295 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
3296 ${ac_c_conftest_c99_globals}
3297
3298 int
3299 main (int argc, char **argv)
3300 {
3301   int ok = 0;
3302   ${ac_c_conftest_c89_main}
3303   ${ac_c_conftest_c99_main}
3304   return ok;
3305 }
3306 "
3307
3308 # Test code for whether the C compiler supports C89 (complete).
3309 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
3310
3311 int
3312 main (int argc, char **argv)
3313 {
3314   int ok = 0;
3315   ${ac_c_conftest_c89_main}
3316   return ok;
3317 }
3318 "
3319
3320 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
3321 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
3322 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
3323 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
3324 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
3325 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
3326 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
3327 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
3328 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
3329 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
3330 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
3331
3332 # Auxiliary files required by this configure script.
3333 ac_aux_files="install-sh config.guess config.sub"
3334
3335 # Locations in which to look for auxiliary files.
3336 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
3337
3338 # Search for a directory containing all of the required auxiliary files,
3339 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
3340 # If we don't find one directory that contains all the files we need,
3341 # we report the set of missing files from the *first* directory in
3342 # $ac_aux_dir_candidates and give up.
3343 ac_missing_aux_files=""
3344 ac_first_candidate=:
3345 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
3346 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3347 as_found=false
3348 for as_dir in $ac_aux_dir_candidates
3349 do
3350   IFS=$as_save_IFS
3351   case $as_dir in #(((
3352     '') as_dir=./ ;;
3353     */) ;;
3354     *) as_dir=$as_dir/ ;;
3355   esac
3356   as_found=:
3357
3358   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
3359   ac_aux_dir_found=yes
3360   ac_install_sh=
3361   for ac_aux in $ac_aux_files
3362   do
3363     # As a special case, if "install-sh" is required, that requirement
3364     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
3365     # and $ac_install_sh is set appropriately for whichever one is found.
3366     if test x"$ac_aux" = x"install-sh"
3367     then
3368       if test -f "${as_dir}install-sh"; then
3369         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
3370         ac_install_sh="${as_dir}install-sh -c"
3371       elif test -f "${as_dir}install.sh"; then
3372         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
3373         ac_install_sh="${as_dir}install.sh -c"
3374       elif test -f "${as_dir}shtool"; then
3375         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
3376         ac_install_sh="${as_dir}shtool install -c"
3377       else
3378         ac_aux_dir_found=no
3379         if $ac_first_candidate; then
3380           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
3381         else
3382           break
3383         fi
3384       fi
3385     else
3386       if test -f "${as_dir}${ac_aux}"; then
3387         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
3388       else
3389         ac_aux_dir_found=no
3390         if $ac_first_candidate; then
3391           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
3392         else
3393           break
3394         fi
3395       fi
3396     fi
3397   done
3398   if test "$ac_aux_dir_found" = yes; then
3399     ac_aux_dir="$as_dir"
3400     break
3401   fi
3402   ac_first_candidate=false
3403
3404   as_found=false
3405 done
3406 IFS=$as_save_IFS
3407 if $as_found
3408 then :
3409
3410 else $as_nop
3411   as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
3412 fi
3413
3414
3415 # These three variables are undocumented and unsupported,
3416 # and are intended to be withdrawn in a future Autoconf release.
3417 # They can cause serious problems if a builder's source tree is in a directory
3418 # whose full name contains unusual characters.
3419 if test -f "${ac_aux_dir}config.guess"; then
3420   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
3421 fi
3422 if test -f "${ac_aux_dir}config.sub"; then
3423   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
3424 fi
3425 if test -f "$ac_aux_dir/configure"; then
3426   ac_configure="$SHELL ${ac_aux_dir}configure"
3427 fi
3428
3429 # Check that the precious variables saved in the cache have kept the same
3430 # value.
3431 ac_cache_corrupted=false
3432 for ac_var in $ac_precious_vars; do
3433   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3434   eval ac_new_set=\$ac_env_${ac_var}_set
3435   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3436   eval ac_new_val=\$ac_env_${ac_var}_value
3437   case $ac_old_set,$ac_new_set in
3438     set,)
3439       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3440 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3441       ac_cache_corrupted=: ;;
3442     ,set)
3443       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3444 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3445       ac_cache_corrupted=: ;;
3446     ,);;
3447     *)
3448       if test "x$ac_old_val" != "x$ac_new_val"; then
3449         # differences in whitespace do not lead to failure.
3450         ac_old_val_w=`echo x $ac_old_val`
3451         ac_new_val_w=`echo x $ac_new_val`
3452         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3453           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3454 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3455           ac_cache_corrupted=:
3456         else
3457           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3458 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3459           eval $ac_var=\$ac_old_val
3460         fi
3461         { printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3462 printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
3463         { printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3464 printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
3465       fi;;
3466   esac
3467   # Pass precious variables to config.status.
3468   if test "$ac_new_set" = set; then
3469     case $ac_new_val in
3470     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3471     *) ac_arg=$ac_var=$ac_new_val ;;
3472     esac
3473     case " $ac_configure_args " in
3474       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3475       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3476     esac
3477   fi
3478 done
3479 if $ac_cache_corrupted; then
3480   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3481 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
3482   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3483 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
3484   as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
3485             and start over" "$LINENO" 5
3486 fi
3487 ## -------------------- ##
3488 ## Main body of script. ##
3489 ## -------------------- ##
3490
3491 ac_ext=c
3492 ac_cpp='$CPP $CPPFLAGS'
3493 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3494 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3495 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508 if test "$srcdir" != . -a "$srcdir" != "$(pwd)"; then
3509     # If we're building out-of-tree, we need to make sure the following
3510     # resources get picked up before their $srcdir counterparts.
3511     #   Objects/ -> typeslots.inc
3512     #   Include/ -> Python.h
3513     # (A side effect of this is that these resources will automatically be
3514     #  regenerated when building out-of-tree, regardless of whether or not
3515     #  the $srcdir counterpart is up-to-date.  This is an acceptable trade
3516     #  off.)
3517     BASECPPFLAGS="-IObjects -IInclude -IPython"
3518 else
3519     BASECPPFLAGS=""
3520 fi
3521
3522
3523
3524
3525
3526 if test -e $srcdir/.git
3527 then
3528 # Extract the first word of "git", so it can be a program name with args.
3529 set dummy git; ac_word=$2
3530 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3531 printf %s "checking for $ac_word... " >&6; }
3532 if test ${ac_cv_prog_HAS_GIT+y}
3533 then :
3534   printf %s "(cached) " >&6
3535 else $as_nop
3536   if test -n "$HAS_GIT"; then
3537   ac_cv_prog_HAS_GIT="$HAS_GIT" # Let the user override the test.
3538 else
3539 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3540 for as_dir in $PATH
3541 do
3542   IFS=$as_save_IFS
3543   case $as_dir in #(((
3544     '') as_dir=./ ;;
3545     */) ;;
3546     *) as_dir=$as_dir/ ;;
3547   esac
3548     for ac_exec_ext in '' $ac_executable_extensions; do
3549   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3550     ac_cv_prog_HAS_GIT="found"
3551     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3552     break 2
3553   fi
3554 done
3555   done
3556 IFS=$as_save_IFS
3557
3558   test -z "$ac_cv_prog_HAS_GIT" && ac_cv_prog_HAS_GIT="not-found"
3559 fi
3560 fi
3561 HAS_GIT=$ac_cv_prog_HAS_GIT
3562 if test -n "$HAS_GIT"; then
3563   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $HAS_GIT" >&5
3564 printf "%s\n" "$HAS_GIT" >&6; }
3565 else
3566   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3567 printf "%s\n" "no" >&6; }
3568 fi
3569
3570
3571 else
3572 HAS_GIT=no-repository
3573 fi
3574 if test $HAS_GIT = found
3575 then
3576     GITVERSION="git --git-dir \$(srcdir)/.git rev-parse --short HEAD"
3577     GITTAG="git --git-dir \$(srcdir)/.git describe --all --always --dirty"
3578     GITBRANCH="git --git-dir \$(srcdir)/.git name-rev --name-only HEAD"
3579 else
3580     GITVERSION=""
3581     GITTAG=""
3582     GITBRANCH=""
3583 fi
3584
3585
3586 ac_config_headers="$ac_config_headers pyconfig.h"
3587
3588
3589
3590
3591
3592   # Make sure we can run config.sub.
3593 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
3594   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
3595
3596 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3597 printf %s "checking build system type... " >&6; }
3598 if test ${ac_cv_build+y}
3599 then :
3600   printf %s "(cached) " >&6
3601 else $as_nop
3602   ac_build_alias=$build_alias
3603 test "x$ac_build_alias" = x &&
3604   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
3605 test "x$ac_build_alias" = x &&
3606   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3607 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
3608   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
3609
3610 fi
3611 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3612 printf "%s\n" "$ac_cv_build" >&6; }
3613 case $ac_cv_build in
3614 *-*-*) ;;
3615 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3616 esac
3617 build=$ac_cv_build
3618 ac_save_IFS=$IFS; IFS='-'
3619 set x $ac_cv_build
3620 shift
3621 build_cpu=$1
3622 build_vendor=$2
3623 shift; shift
3624 # Remember, the first character of IFS is used to create $*,
3625 # except with old shells:
3626 build_os=$*
3627 IFS=$ac_save_IFS
3628 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3629
3630
3631 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3632 printf %s "checking host system type... " >&6; }
3633 if test ${ac_cv_host+y}
3634 then :
3635   printf %s "(cached) " >&6
3636 else $as_nop
3637   if test "x$host_alias" = x; then
3638   ac_cv_host=$ac_cv_build
3639 else
3640   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
3641     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
3642 fi
3643
3644 fi
3645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3646 printf "%s\n" "$ac_cv_host" >&6; }
3647 case $ac_cv_host in
3648 *-*-*) ;;
3649 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3650 esac
3651 host=$ac_cv_host
3652 ac_save_IFS=$IFS; IFS='-'
3653 set x $ac_cv_host
3654 shift
3655 host_cpu=$1
3656 host_vendor=$2
3657 shift; shift
3658 # Remember, the first character of IFS is used to create $*,
3659 # except with old shells:
3660 host_os=$*
3661 IFS=$ac_save_IFS
3662 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3663
3664
3665
3666
3667
3668 if test "x$cross_compiling" = xmaybe
3669 then :
3670   as_fn_error $? "Cross compiling required --host=HOST-TUPLE and --build=ARCH" "$LINENO" 5
3671
3672 fi
3673
3674 # pybuilddir.txt will be created by --generate-posix-vars in the Makefile
3675 rm -f pybuilddir.txt
3676
3677
3678 # Check whether --with-build-python was given.
3679 if test ${with_build_python+y}
3680 then :
3681   withval=$with_build_python;
3682     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-build-python" >&5
3683 printf %s "checking for --with-build-python... " >&6; }
3684
3685     if test "x$with_build_python" = xyes
3686 then :
3687   with_build_python=python$PACKAGE_VERSION
3688 fi
3689     if test "x$with_build_python" = xno
3690 then :
3691   as_fn_error $? "invalid --with-build-python option: expected path or \"yes\", not \"no\"" "$LINENO" 5
3692 fi
3693
3694     if ! $(command -v "$with_build_python" >/dev/null 2>&1); then
3695       as_fn_error $? "invalid or missing build python binary \"$with_build_python\"" "$LINENO" 5
3696     fi
3697     build_python_ver=$($with_build_python -c "import sys; print(f'{sys.version_info.major}.{sys.version_info.minor}')")
3698     if test "$build_python_ver" != "$PACKAGE_VERSION"; then
3699       as_fn_error $? "\"$with_build_python\" has incompatible version $build_python_ver (expected: $PACKAGE_VERSION)" "$LINENO" 5
3700     fi
3701         ac_cv_prog_PYTHON_FOR_REGEN=$with_build_python
3702     PYTHON_FOR_FREEZE="$with_build_python"
3703     PYTHON_FOR_BUILD='_PYTHON_PROJECT_BASE=$(abs_builddir) _PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) PYTHONPATH=$(shell test -f pybuilddir.txt && echo $(abs_builddir)/`cat pybuilddir.txt`:)$(srcdir)/Lib _PYTHON_SYSCONFIGDATA_NAME=_sysconfigdata_$(ABIFLAGS)_$(MACHDEP)_$(MULTIARCH) '$with_build_python
3704     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_build_python" >&5
3705 printf "%s\n" "$with_build_python" >&6; }
3706
3707 else $as_nop
3708
3709     if test "x$cross_compiling" = xyes
3710 then :
3711   as_fn_error $? "Cross compiling requires --with-build-python" "$LINENO" 5
3712
3713 fi
3714     PYTHON_FOR_BUILD='./$(BUILDPYTHON) -E'
3715     PYTHON_FOR_FREEZE="./_bootstrap_python"
3716
3717
3718 fi
3719
3720
3721
3722 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Python interpreter freezing" >&5
3723 printf %s "checking for Python interpreter freezing... " >&6; }
3724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PYTHON_FOR_FREEZE" >&5
3725 printf "%s\n" "$PYTHON_FOR_FREEZE" >&6; }
3726
3727
3728 if test "x$cross_compiling" = xyes
3729 then :
3730
3731         FREEZE_MODULE_BOOTSTRAP='$(PYTHON_FOR_FREEZE) $(srcdir)/Programs/_freeze_module.py'
3732     FREEZE_MODULE_BOOTSTRAP_DEPS='$(srcdir)/Programs/_freeze_module.py'
3733     FREEZE_MODULE='$(FREEZE_MODULE_BOOTSTRAP)'
3734     FREEZE_MODULE_DEPS='$(FREEZE_MODULE_BOOTSTRAP_DEPS)'
3735     PYTHON_FOR_BUILD_DEPS=''
3736
3737 else $as_nop
3738
3739         FREEZE_MODULE_BOOTSTRAP='./Programs/_freeze_module'
3740     FREEZE_MODULE_BOOTSTRAP_DEPS="Programs/_freeze_module"
3741     FREEZE_MODULE='$(PYTHON_FOR_FREEZE) $(srcdir)/Programs/_freeze_module.py'
3742     FREEZE_MODULE_DEPS="_bootstrap_python \$(srcdir)/Programs/_freeze_module.py"
3743     PYTHON_FOR_BUILD_DEPS='$(BUILDPYTHON)'
3744
3745
3746 fi
3747
3748
3749
3750
3751
3752
3753 for ac_prog in python$PACKAGE_VERSION python3.13 python3.12 python3.11 python3.10 python3 python
3754 do
3755   # Extract the first word of "$ac_prog", so it can be a program name with args.
3756 set dummy $ac_prog; ac_word=$2
3757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3758 printf %s "checking for $ac_word... " >&6; }
3759 if test ${ac_cv_prog_PYTHON_FOR_REGEN+y}
3760 then :
3761   printf %s "(cached) " >&6
3762 else $as_nop
3763   if test -n "$PYTHON_FOR_REGEN"; then
3764   ac_cv_prog_PYTHON_FOR_REGEN="$PYTHON_FOR_REGEN" # Let the user override the test.
3765 else
3766 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3767 for as_dir in $PATH
3768 do
3769   IFS=$as_save_IFS
3770   case $as_dir in #(((
3771     '') as_dir=./ ;;
3772     */) ;;
3773     *) as_dir=$as_dir/ ;;
3774   esac
3775     for ac_exec_ext in '' $ac_executable_extensions; do
3776   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3777     ac_cv_prog_PYTHON_FOR_REGEN="$ac_prog"
3778     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3779     break 2
3780   fi
3781 done
3782   done
3783 IFS=$as_save_IFS
3784
3785 fi
3786 fi
3787 PYTHON_FOR_REGEN=$ac_cv_prog_PYTHON_FOR_REGEN
3788 if test -n "$PYTHON_FOR_REGEN"; then
3789   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PYTHON_FOR_REGEN" >&5
3790 printf "%s\n" "$PYTHON_FOR_REGEN" >&6; }
3791 else
3792   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3793 printf "%s\n" "no" >&6; }
3794 fi
3795
3796
3797   test -n "$PYTHON_FOR_REGEN" && break
3798 done
3799 test -n "$PYTHON_FOR_REGEN" || PYTHON_FOR_REGEN="python3"
3800
3801
3802
3803 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Python for regen version" >&5
3804 printf %s "checking Python for regen version... " >&6; }
3805 if command -v "$PYTHON_FOR_REGEN" >/dev/null 2>&1; then
3806   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $($PYTHON_FOR_REGEN -V 2>/dev/null)" >&5
3807 printf "%s\n" "$($PYTHON_FOR_REGEN -V 2>/dev/null)" >&6; }
3808 else
3809   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: missing" >&5
3810 printf "%s\n" "missing" >&6; }
3811 fi
3812
3813
3814 if test "$prefix" != "/"; then
3815     prefix=`echo "$prefix" | sed -e 's/\/$//g'`
3816 fi
3817
3818
3819
3820
3821 # We don't use PACKAGE_ variables, and they cause conflicts
3822 # with other autoconf-based packages that include Python.h
3823 grep -v 'define PACKAGE_' <confdefs.h >confdefs.h.new
3824 rm confdefs.h
3825 mv confdefs.h.new confdefs.h
3826
3827
3828 VERSION=3.13
3829
3830 # Version number of Python's own shared library file.
3831
3832 SOVERSION=1.0
3833
3834 # The later definition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
3835 # certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable
3836 # them.
3837
3838 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
3839
3840
3841 # The later definition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
3842 # certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable
3843 # them.
3844
3845 printf "%s\n" "#define __BSD_VISIBLE 1" >>confdefs.h
3846
3847
3848 # The later definition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
3849 # certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable
3850 # them.
3851
3852 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
3853
3854
3855
3856 define_xopen_source=yes
3857
3858 # Arguments passed to configure.
3859
3860 CONFIG_ARGS="$ac_configure_args"
3861
3862
3863 # Check whether --with-pkg-config was given.
3864 if test ${with_pkg_config+y}
3865 then :
3866   withval=$with_pkg_config;
3867 else $as_nop
3868   with_pkg_config=check
3869
3870 fi
3871
3872 case $with_pkg_config in #(
3873   yes|check) :
3874
3875     if test -z "$PKG_CONFIG"; then
3876             { PKG_CONFIG=; unset PKG_CONFIG;}
3877       { ac_cv_path_ac_pt_PKG_CONFIG=; unset ac_cv_path_ac_pt_PKG_CONFIG;}
3878       { ac_cv_prog_ac_ct_PKG_CONFIG=; unset ac_cv_prog_ac_ct_PKG_CONFIG;}
3879     fi
3880
3881
3882
3883
3884
3885
3886
3887 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
3888         if test -n "$ac_tool_prefix"; then
3889   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
3890 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
3891 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3892 printf %s "checking for $ac_word... " >&6; }
3893 if test ${ac_cv_path_PKG_CONFIG+y}
3894 then :
3895   printf %s "(cached) " >&6
3896 else $as_nop
3897   case $PKG_CONFIG in
3898   [\\/]* | ?:[\\/]*)
3899   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
3900   ;;
3901   *)
3902   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3903 for as_dir in $PATH
3904 do
3905   IFS=$as_save_IFS
3906   case $as_dir in #(((
3907     '') as_dir=./ ;;
3908     */) ;;
3909     *) as_dir=$as_dir/ ;;
3910   esac
3911     for ac_exec_ext in '' $ac_executable_extensions; do
3912   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3913     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
3914     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3915     break 2
3916   fi
3917 done
3918   done
3919 IFS=$as_save_IFS
3920
3921   ;;
3922 esac
3923 fi
3924 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
3925 if test -n "$PKG_CONFIG"; then
3926   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
3927 printf "%s\n" "$PKG_CONFIG" >&6; }
3928 else
3929   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3930 printf "%s\n" "no" >&6; }
3931 fi
3932
3933
3934 fi
3935 if test -z "$ac_cv_path_PKG_CONFIG"; then
3936   ac_pt_PKG_CONFIG=$PKG_CONFIG
3937   # Extract the first word of "pkg-config", so it can be a program name with args.
3938 set dummy pkg-config; ac_word=$2
3939 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3940 printf %s "checking for $ac_word... " >&6; }
3941 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
3942 then :
3943   printf %s "(cached) " >&6
3944 else $as_nop
3945   case $ac_pt_PKG_CONFIG in
3946   [\\/]* | ?:[\\/]*)
3947   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
3948   ;;
3949   *)
3950   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3951 for as_dir in $PATH
3952 do
3953   IFS=$as_save_IFS
3954   case $as_dir in #(((
3955     '') as_dir=./ ;;
3956     */) ;;
3957     *) as_dir=$as_dir/ ;;
3958   esac
3959     for ac_exec_ext in '' $ac_executable_extensions; do
3960   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3961     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
3962     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3963     break 2
3964   fi
3965 done
3966   done
3967 IFS=$as_save_IFS
3968
3969   ;;
3970 esac
3971 fi
3972 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
3973 if test -n "$ac_pt_PKG_CONFIG"; then
3974   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
3975 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
3976 else
3977   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3978 printf "%s\n" "no" >&6; }
3979 fi
3980
3981   if test "x$ac_pt_PKG_CONFIG" = x; then
3982     PKG_CONFIG=""
3983   else
3984     case $cross_compiling:$ac_tool_warned in
3985 yes:)
3986 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3987 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3988 ac_tool_warned=yes ;;
3989 esac
3990     PKG_CONFIG=$ac_pt_PKG_CONFIG
3991   fi
3992 else
3993   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
3994 fi
3995
3996 fi
3997 if test -n "$PKG_CONFIG"; then
3998         _pkg_min_version=0.9.0
3999         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
4000 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
4001         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
4002                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4003 printf "%s\n" "yes" >&6; }
4004         else
4005                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4006 printf "%s\n" "no" >&6; }
4007                 PKG_CONFIG=""
4008         fi
4009 fi
4010    ;; #(
4011   no) :
4012
4013     PKG_CONFIG=''
4014         ac_cv_path_ac_pt_PKG_CONFIG=''
4015     ac_cv_prog_ac_ct_PKG_CONFIG=''
4016    ;; #(
4017   *) :
4018     as_fn_error $? "invalid argument --with-pkg-config=$with_pkg_config" "$LINENO" 5
4019  ;;
4020 esac
4021 if test "$with_pkg_config" = yes -a -z "$PKG_CONFIG"; then
4022   as_fn_error $? "pkg-config is required" "$LINENO" 5]
4023 fi
4024
4025 # Set name for machine-dependent library files
4026
4027 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking MACHDEP" >&5
4028 printf %s "checking MACHDEP... " >&6; }
4029 if test -z "$MACHDEP"
4030 then
4031     # avoid using uname for cross builds
4032     if test "$cross_compiling" = yes; then
4033        # ac_sys_system and ac_sys_release are used for setting
4034        # a lot of different things including 'define_xopen_source'
4035        # in the case statement below.
4036         case "$host" in
4037         *-*-linux-android*)
4038                 ac_sys_system=Linux-android
4039                 ;;
4040         *-*-linux*)
4041                 ac_sys_system=Linux
4042                 ;;
4043         *-*-cygwin*)
4044                 ac_sys_system=Cygwin
4045                 ;;
4046         *-apple-ios*)
4047                 ac_sys_system=iOS
4048                 ;;
4049         *-*-vxworks*)
4050             ac_sys_system=VxWorks
4051             ;;
4052         *-*-emscripten)
4053             ac_sys_system=Emscripten
4054             ;;
4055         *-*-wasi)
4056             ac_sys_system=WASI
4057             ;;
4058         *)
4059                 # for now, limit cross builds to known configurations
4060                 MACHDEP="unknown"
4061                 as_fn_error $? "cross build not supported for $host" "$LINENO" 5
4062         esac
4063         ac_sys_release=
4064     else
4065         ac_sys_system=`uname -s`
4066         if test "$ac_sys_system" = "AIX" \
4067         -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then
4068                 ac_sys_release=`uname -v`
4069         else
4070                 ac_sys_release=`uname -r`
4071         fi
4072     fi
4073     ac_md_system=`echo $ac_sys_system |
4074                         tr -d '/ ' | tr '[A-Z]' '[a-z]'`
4075     ac_md_release=`echo $ac_sys_release |
4076                         tr -d '/ ' | sed 's/^[A-Z]\.//' | sed 's/\..*//'`
4077     MACHDEP="$ac_md_system$ac_md_release"
4078
4079     case $MACHDEP in
4080         aix*) MACHDEP="aix";;
4081         linux-android*) MACHDEP="android";;
4082         linux*) MACHDEP="linux";;
4083         cygwin*) MACHDEP="cygwin";;
4084         darwin*) MACHDEP="darwin";;
4085         '')     MACHDEP="unknown";;
4086     esac
4087
4088     if test "$ac_sys_system" = "SunOS"; then
4089         # For Solaris, there isn't an OS version specific macro defined
4090         # in most compilers, so we define one here.
4091         SUNOS_VERSION=`echo $ac_sys_release | sed -e 's!\.\(0-9\)$!.0\1!g' | tr -d '.'`
4092
4093 printf "%s\n" "#define Py_SUNOS_VERSION $SUNOS_VERSION" >>confdefs.h
4094
4095     fi
4096 fi
4097 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$MACHDEP\"" >&5
4098 printf "%s\n" "\"$MACHDEP\"" >&6; }
4099
4100 # On cross-compile builds, configure will look for a host-specific compiler by
4101 # prepending the user-provided host triple to the required binary name.
4102 #
4103 # On iOS, this results in binaries like "arm64-apple-ios12.0-simulator-gcc",
4104 # which isn't a binary that exists, and isn't very convenient, as it contains the
4105 # iOS version. As the default cross-compiler name won't exist, configure falls
4106 # back to gcc, which *definitely* won't work. We're providing wrapper scripts for
4107 # these tools; the binary names of these scripts are better defaults than "gcc".
4108 # This only requires that the user put the platform scripts folder (e.g.,
4109 # "iOS/Resources/bin") in their path, rather than defining platform-specific
4110 # names/paths for AR, CC, CPP, and CXX explicitly; and if the user forgets to
4111 # either put the platform scripts folder in the path, or specify CC etc,
4112 # configure will fail.
4113 if test -z "$AR"; then
4114         case "$host" in
4115                 aarch64-apple-ios*-simulator) AR=arm64-apple-ios-simulator-ar ;;
4116                 aarch64-apple-ios*)           AR=arm64-apple-ios-ar ;;
4117                 x86_64-apple-ios*-simulator)  AR=x86_64-apple-ios-simulator-ar ;;
4118                 *)
4119         esac
4120 fi
4121 if test -z "$CC"; then
4122         case "$host" in
4123                 aarch64-apple-ios*-simulator) CC=arm64-apple-ios-simulator-clang ;;
4124                 aarch64-apple-ios*)           CC=arm64-apple-ios-clang ;;
4125                 x86_64-apple-ios*-simulator)  CC=x86_64-apple-ios-simulator-clang ;;
4126                 *)
4127         esac
4128 fi
4129 if test -z "$CPP"; then
4130         case "$host" in
4131                 aarch64-apple-ios*-simulator) CPP=arm64-apple-ios-simulator-cpp ;;
4132                 aarch64-apple-ios*)           CPP=arm64-apple-ios-cpp ;;
4133                 x86_64-apple-ios*-simulator)  CPP=x86_64-apple-ios-simulator-cpp ;;
4134                 *)
4135         esac
4136 fi
4137 if test -z "$CXX"; then
4138         case "$host" in
4139                 aarch64-apple-ios*-simulator) CXX=arm64-apple-ios-simulator-clang ;;
4140                 aarch64-apple-ios*)           CXX=arm64-apple-ios-clang ;;
4141                 x86_64-apple-ios*-simulator)  CXX=x86_64-apple-ios-simulator-clang ;;
4142                 *)
4143         esac
4144 fi
4145
4146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-universalsdk" >&5
4147 printf %s "checking for --enable-universalsdk... " >&6; }
4148 # Check whether --enable-universalsdk was given.
4149 if test ${enable_universalsdk+y}
4150 then :
4151   enableval=$enable_universalsdk;
4152         case $enableval in
4153         yes)
4154                 # Locate the best usable SDK, see Mac/README for more
4155                 # information
4156                 enableval="`/usr/bin/xcodebuild -version -sdk macosx Path 2>/dev/null`"
4157                 if ! ( echo $enableval | grep -E '\.sdk' 1>/dev/null )
4158                 then
4159                         enableval=/Developer/SDKs/MacOSX10.4u.sdk
4160                         if test ! -d "${enableval}"
4161                         then
4162                                 enableval=/
4163                         fi
4164                 fi
4165                 ;;
4166         esac
4167         case $enableval in
4168         no)
4169                 UNIVERSALSDK=
4170                 enable_universalsdk=
4171                 ;;
4172         *)
4173                 UNIVERSALSDK=$enableval
4174                 if test ! -d "${UNIVERSALSDK}"
4175                 then
4176                         as_fn_error $? "--enable-universalsdk specifies non-existing SDK: ${UNIVERSALSDK}" "$LINENO" 5
4177                 fi
4178                 ;;
4179         esac
4180
4181
4182 else $as_nop
4183
4184         UNIVERSALSDK=
4185         enable_universalsdk=
4186
4187 fi
4188
4189 if test -n "${UNIVERSALSDK}"
4190 then
4191         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${UNIVERSALSDK}" >&5
4192 printf "%s\n" "${UNIVERSALSDK}" >&6; }
4193 else
4194         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4195 printf "%s\n" "no" >&6; }
4196 fi
4197
4198
4199
4200 ARCH_RUN_32BIT=""
4201
4202 # For backward compatibility reasons we prefer to select '32-bit' if available,
4203 # otherwise use 'intel'
4204 UNIVERSAL_ARCHS="32-bit"
4205 if test "`uname -s`" = "Darwin"
4206 then
4207         if test -n "${UNIVERSALSDK}"
4208         then
4209                 if test -z "`/usr/bin/file -L "${UNIVERSALSDK}/usr/lib/libSystem.dylib" | grep ppc`"
4210                 then
4211                         UNIVERSAL_ARCHS="intel"
4212                 fi
4213         fi
4214 fi
4215
4216
4217
4218 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-universal-archs" >&5
4219 printf %s "checking for --with-universal-archs... " >&6; }
4220
4221 # Check whether --with-universal-archs was given.
4222 if test ${with_universal_archs+y}
4223 then :
4224   withval=$with_universal_archs;
4225         UNIVERSAL_ARCHS="$withval"
4226
4227 fi
4228
4229 if test -n "${UNIVERSALSDK}"
4230 then
4231         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${UNIVERSAL_ARCHS}" >&5
4232 printf "%s\n" "${UNIVERSAL_ARCHS}" >&6; }
4233 else
4234         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4235 printf "%s\n" "no" >&6; }
4236 fi
4237
4238
4239 # Check whether --with-framework-name was given.
4240 if test ${with_framework_name+y}
4241 then :
4242   withval=$with_framework_name;
4243     PYTHONFRAMEWORK=${withval}
4244     PYTHONFRAMEWORKDIR=${withval}.framework
4245     PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr 'A-Z' 'a-z'`
4246
4247 else $as_nop
4248
4249     PYTHONFRAMEWORK=Python
4250     PYTHONFRAMEWORKDIR=Python.framework
4251     PYTHONFRAMEWORKIDENTIFIER=org.python.python
4252
4253 fi
4254
4255 # Check whether --enable-framework was given.
4256 if test ${enable_framework+y}
4257 then :
4258   enableval=$enable_framework;
4259         case $enableval in
4260         yes)
4261                 case $ac_sys_system in
4262                         Darwin) enableval=/Library/Frameworks ;;
4263                         iOS)    enableval=iOS/Frameworks/\$\(MULTIARCH\) ;;
4264                         *) as_fn_error $? "Unknown platform for framework build" "$LINENO" 5
4265                 esac
4266         esac
4267
4268         case $enableval in
4269         no)
4270                 case $ac_sys_system in
4271                         iOS) as_fn_error $? "iOS builds must use --enable-framework" "$LINENO" 5 ;;
4272                         *)
4273                                 PYTHONFRAMEWORK=
4274                                 PYTHONFRAMEWORKDIR=no-framework
4275                                 PYTHONFRAMEWORKPREFIX=
4276                                 PYTHONFRAMEWORKINSTALLDIR=
4277                                 PYTHONFRAMEWORKINSTALLNAMEPREFIX=
4278                                 RESSRCDIR=
4279                                 FRAMEWORKINSTALLFIRST=
4280                                 FRAMEWORKINSTALLLAST=
4281                                 FRAMEWORKALTINSTALLFIRST=
4282                                 FRAMEWORKALTINSTALLLAST=
4283                                 FRAMEWORKPYTHONW=
4284                                 INSTALLTARGETS="commoninstall bininstall maninstall"
4285
4286                                 if test "x${prefix}" = "xNONE"; then
4287                                         FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}"
4288                                 else
4289                                         FRAMEWORKUNIXTOOLSPREFIX="${prefix}"
4290                                 fi
4291                                 enable_framework=
4292                 esac
4293                 ;;
4294         *)
4295                 PYTHONFRAMEWORKPREFIX="${enableval}"
4296                 PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR
4297
4298                 case $ac_sys_system in #(
4299                         Darwin) :
4300                                 FRAMEWORKINSTALLFIRST="frameworkinstallversionedstructure"
4301                                 FRAMEWORKALTINSTALLFIRST="frameworkinstallversionedstructure "
4302                                 FRAMEWORKINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkinstallunixtools"
4303                                 FRAMEWORKALTINSTALLLAST="frameworkinstallmaclib frameworkinstallapps frameworkaltinstallunixtools"
4304                                 FRAMEWORKPYTHONW="frameworkpythonw"
4305                                 FRAMEWORKINSTALLAPPSPREFIX="/Applications"
4306                                 INSTALLTARGETS="commoninstall bininstall maninstall"
4307
4308                                 if test "x${prefix}" = "xNONE" ; then
4309                                         FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}"
4310
4311                                 else
4312                                         FRAMEWORKUNIXTOOLSPREFIX="${prefix}"
4313                                 fi
4314
4315                                 case "${enableval}" in
4316                                 /System*)
4317                                         FRAMEWORKINSTALLAPPSPREFIX="/Applications"
4318                                         if test "${prefix}" = "NONE" ; then
4319                                                 # See below
4320                                                 FRAMEWORKUNIXTOOLSPREFIX="/usr"
4321                                         fi
4322                                         ;;
4323
4324                                 /Library*)
4325                                         FRAMEWORKINSTALLAPPSPREFIX="/Applications"
4326                                         ;;
4327
4328                                 */Library/Frameworks)
4329                                         MDIR="`dirname "${enableval}"`"
4330                                         MDIR="`dirname "${MDIR}"`"
4331                                         FRAMEWORKINSTALLAPPSPREFIX="${MDIR}/Applications"
4332
4333                                         if test "${prefix}" = "NONE"; then
4334                                                 # User hasn't specified the
4335                                                 # --prefix option, but wants to install
4336                                                 # the framework in a non-default location,
4337                                                 # ensure that the compatibility links get
4338                                                 # installed relative to that prefix as well
4339                                                 # instead of in /usr/local.
4340                                                 FRAMEWORKUNIXTOOLSPREFIX="${MDIR}"
4341                                         fi
4342                                         ;;
4343
4344                                 *)
4345                                         FRAMEWORKINSTALLAPPSPREFIX="/Applications"
4346                                         ;;
4347                                 esac
4348
4349                                 prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION
4350                                 PYTHONFRAMEWORKINSTALLNAMEPREFIX=${prefix}
4351                                 RESSRCDIR=Mac/Resources/framework
4352
4353                                 # Add files for Mac specific code to the list of output
4354                                 # files:
4355                                 ac_config_files="$ac_config_files Mac/Makefile"
4356
4357                                 ac_config_files="$ac_config_files Mac/PythonLauncher/Makefile"
4358
4359                                 ac_config_files="$ac_config_files Mac/Resources/framework/Info.plist"
4360
4361                                 ac_config_files="$ac_config_files Mac/Resources/app/Info.plist"
4362
4363                                 ;;
4364                         iOS) :
4365                                 FRAMEWORKINSTALLFIRST="frameworkinstallunversionedstructure"
4366                                 FRAMEWORKALTINSTALLFIRST="frameworkinstallunversionedstructure "
4367                                 FRAMEWORKINSTALLLAST="frameworkinstallmobileheaders"
4368                                 FRAMEWORKALTINSTALLLAST="frameworkinstallmobileheaders"
4369                                 FRAMEWORKPYTHONW=
4370                                 INSTALLTARGETS="libinstall inclinstall sharedinstall"
4371
4372                                 prefix=$PYTHONFRAMEWORKPREFIX
4373                                 PYTHONFRAMEWORKINSTALLNAMEPREFIX="@rpath/$PYTHONFRAMEWORKDIR"
4374                                 RESSRCDIR=iOS/Resources
4375
4376                                 ac_config_files="$ac_config_files iOS/Resources/Info.plist"
4377
4378                                 ;;
4379                         *)
4380                                 as_fn_error $? "Unknown platform for framework build" "$LINENO" 5
4381                                 ;;
4382                         esac
4383                 esac
4384
4385 else $as_nop
4386
4387         case $ac_sys_system in
4388                 iOS) as_fn_error $? "iOS builds must use --enable-framework" "$LINENO" 5 ;;
4389                 *)
4390                         PYTHONFRAMEWORK=
4391                         PYTHONFRAMEWORKDIR=no-framework
4392                         PYTHONFRAMEWORKPREFIX=
4393                         PYTHONFRAMEWORKINSTALLDIR=
4394                         PYTHONFRAMEWORKINSTALLNAMEPREFIX=
4395                         RESSRCDIR=
4396                         FRAMEWORKINSTALLFIRST=
4397                         FRAMEWORKINSTALLLAST=
4398                         FRAMEWORKALTINSTALLFIRST=
4399                         FRAMEWORKALTINSTALLLAST=
4400                         FRAMEWORKPYTHONW=
4401                         INSTALLTARGETS="commoninstall bininstall maninstall"
4402                         if test "x${prefix}" = "xNONE" ; then
4403                                 FRAMEWORKUNIXTOOLSPREFIX="${ac_default_prefix}"
4404                         else
4405                                 FRAMEWORKUNIXTOOLSPREFIX="${prefix}"
4406                         fi
4407                         enable_framework=
4408         esac
4409
4410 fi
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429 printf "%s\n" "#define _PYTHONFRAMEWORK \"${PYTHONFRAMEWORK}\"" >>confdefs.h
4430
4431
4432
4433 if test "$cross_compiling" = yes; then
4434         case "$host" in
4435         *-*-linux*)
4436                 case "$host_cpu" in
4437                 arm*)
4438                         _host_ident=arm
4439                         ;;
4440                 *)
4441                         _host_ident=$host_cpu
4442                 esac
4443                 ;;
4444         *-*-cygwin*)
4445                 _host_ident=
4446                 ;;
4447         *-apple-ios*)
4448                 _host_os=`echo $host | cut -d '-' -f3`
4449                 _host_device=`echo $host | cut -d '-' -f4`
4450                 _host_device=${_host_device:=os}
4451
4452                 # IPHONEOS_DEPLOYMENT_TARGET is the minimum supported iOS version
4453                 IPHONEOS_DEPLOYMENT_TARGET=${_host_os:3}
4454                 IPHONEOS_DEPLOYMENT_TARGET=${IPHONEOS_DEPLOYMENT_TARGET:=12.0}
4455
4456                 case "$host_cpu" in
4457                         aarch64)
4458                                 _host_ident=${IPHONEOS_DEPLOYMENT_TARGET}-arm64-iphone${_host_device}
4459                                 ;;
4460                         *)
4461                                 _host_ident=${IPHONEOS_DEPLOYMENT_TARGET}-$host_cpu-iphone${_host_device}
4462                                 ;;
4463                 esac
4464                 ;;
4465         *-*-vxworks*)
4466                 _host_ident=$host_cpu
4467                 ;;
4468         wasm32-*-* | wasm64-*-*)
4469                 _host_ident=$host_cpu
4470                 ;;
4471         *)
4472                 # for now, limit cross builds to known configurations
4473                 MACHDEP="unknown"
4474                 as_fn_error $? "cross build not supported for $host" "$LINENO" 5
4475         esac
4476         _PYTHON_HOST_PLATFORM="$MACHDEP${_host_ident:+-$_host_ident}"
4477 fi
4478
4479 # Some systems cannot stand _XOPEN_SOURCE being defined at all; they
4480 # disable features if it is defined, without any means to access these
4481 # features as extensions. For these systems, we skip the definition of
4482 # _XOPEN_SOURCE. Before adding a system to the list to gain access to
4483 # some feature, make sure there is no alternative way to access this
4484 # feature. Also, when using wildcards, make sure you have verified the
4485 # need for not defining _XOPEN_SOURCE on all systems matching the
4486 # wildcard, and that the wildcard does not include future systems
4487 # (which may remove their limitations).
4488 case $ac_sys_system/$ac_sys_release in
4489   # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined,
4490   # even though select is a POSIX function. Reported by J. Ribbens.
4491   # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish.
4492   # In addition, Stefan Krah confirms that issue #1244610 exists through
4493   # OpenBSD 4.6, but is fixed in 4.7.
4494   OpenBSD/2.* | OpenBSD/3.* | OpenBSD/4.[0123456])
4495     define_xopen_source=no
4496     # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is
4497     # also defined. This can be overridden by defining _BSD_SOURCE
4498     # As this has a different meaning on Linux, only define it on OpenBSD
4499
4500 printf "%s\n" "#define _BSD_SOURCE 1" >>confdefs.h
4501
4502     ;;
4503   OpenBSD/*)
4504     # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is
4505     # also defined. This can be overridden by defining _BSD_SOURCE
4506     # As this has a different meaning on Linux, only define it on OpenBSD
4507
4508 printf "%s\n" "#define _BSD_SOURCE 1" >>confdefs.h
4509
4510     ;;
4511   # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of
4512   # _NETBSD_SOURCE disables certain features (eg. setgroups). Reported by
4513   # Marc Recht
4514   NetBSD/1.5 | NetBSD/1.5.* | NetBSD/1.6 | NetBSD/1.6.* | NetBSD/1.6[A-S])
4515     define_xopen_source=no;;
4516   # From the perspective of Solaris, _XOPEN_SOURCE is not so much a
4517   # request to enable features supported by the standard as a request
4518   # to disable features not supported by the standard.  The best way
4519   # for Python to use Solaris is simply to leave _XOPEN_SOURCE out
4520   # entirely and define __EXTENSIONS__ instead.
4521   SunOS/*)
4522     define_xopen_source=no;;
4523   # On UnixWare 7, u_long is never defined with _XOPEN_SOURCE,
4524   # but used in /usr/include/netinet/tcp.h. Reported by Tim Rice.
4525   # Reconfirmed for 7.1.4 by Martin v. Loewis.
4526   OpenUNIX/8.0.0| UnixWare/7.1.[0-4])
4527     define_xopen_source=no;;
4528   # On OpenServer 5, u_short is never defined with _XOPEN_SOURCE,
4529   # but used in struct sockaddr.sa_family. Reported by Tim Rice.
4530   SCO_SV/3.2)
4531     define_xopen_source=no;;
4532   # On MacOS X 10.2, a bug in ncurses.h means that it craps out if
4533   # _XOPEN_EXTENDED_SOURCE is defined. Apparently, this is fixed in 10.3, which
4534   # identifies itself as Darwin/7.*
4535   # On Mac OS X 10.4, defining _POSIX_C_SOURCE or _XOPEN_SOURCE
4536   # disables platform specific features beyond repair.
4537   # On Mac OS X 10.3, defining _POSIX_C_SOURCE or _XOPEN_SOURCE
4538   # has no effect, don't bother defining them
4539   Darwin/[6789].*)
4540     define_xopen_source=no;;
4541   Darwin/[12][0-9].*)
4542     define_xopen_source=no;;
4543   # On iOS, defining _POSIX_C_SOURCE also disables platform specific features.
4544   iOS/*)
4545     define_xopen_source=no;;
4546   # On QNX 6.3.2, defining _XOPEN_SOURCE prevents netdb.h from
4547   # defining NI_NUMERICHOST.
4548   QNX/6.3.2)
4549     define_xopen_source=no
4550     ;;
4551   # On VxWorks, defining _XOPEN_SOURCE causes compile failures
4552   # in network headers still using system V types.
4553   VxWorks/*)
4554     define_xopen_source=no
4555     ;;
4556
4557   # On HP-UX, defining _XOPEN_SOURCE to 600 or greater hides
4558   # chroot() and other functions
4559   hp*|HP*)
4560     define_xopen_source=no
4561     ;;
4562
4563 esac
4564
4565 if test $define_xopen_source = yes
4566 then
4567   # X/Open 7, incorporating POSIX.1-2008
4568
4569 printf "%s\n" "#define _XOPEN_SOURCE 700" >>confdefs.h
4570
4571
4572   # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires
4573   # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else
4574   # several APIs are not declared. Since this is also needed in some
4575   # cases for HP-UX, we define it globally.
4576
4577 printf "%s\n" "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h
4578
4579
4580
4581 printf "%s\n" "#define _POSIX_C_SOURCE 200809L" >>confdefs.h
4582
4583 fi
4584
4585 # On HP-UX mbstate_t requires _INCLUDE__STDC_A1_SOURCE
4586 case $ac_sys_system in
4587   hp*|HP*)
4588     define_stdc_a1=yes;;
4589   *)
4590     define_stdc_a1=no;;
4591 esac
4592
4593 if test $define_stdc_a1 = yes
4594 then
4595
4596 printf "%s\n" "#define _INCLUDE__STDC_A1_SOURCE 1" >>confdefs.h
4597
4598 fi
4599
4600 # Record the configure-time value of MACOSX_DEPLOYMENT_TARGET,
4601 # it may influence the way we can build extensions, so distutils
4602 # needs to check it
4603
4604
4605 CONFIGURE_MACOSX_DEPLOYMENT_TARGET=
4606 EXPORT_MACOSX_DEPLOYMENT_TARGET='#'
4607
4608 # Record the value of IPHONEOS_DEPLOYMENT_TARGET enforced by the selected host triple.
4609
4610
4611 # checks for alternative programs
4612
4613 # compiler flags are generated in two sets, BASECFLAGS and OPT.  OPT is just
4614 # for debug/optimization stuff.  BASECFLAGS is for flags that are required
4615 # just to get things to compile and link.  Users are free to override OPT
4616 # when running configure or make.  The build should not break if they do.
4617 # BASECFLAGS should generally not be messed with, however.
4618
4619 # If the user switches compilers, we can't believe the cache
4620 if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
4621 then
4622   as_fn_error $? "cached CC is different -- throw away $cache_file
4623 (it is also a good idea to do 'make clean' before compiling)" "$LINENO" 5
4624 fi
4625
4626 # Don't let AC_PROG_CC set the default CFLAGS. It normally sets -g -O2
4627 # when the compiler supports them, but we don't always want -O2, and
4628 # we set -g later.
4629 if test -z "$CFLAGS"; then
4630         CFLAGS=
4631 fi
4632
4633 case $host in #(
4634   wasm64-*-emscripten) :
4635
4636     as_fn_append CFLAGS " -sMEMORY64=1"
4637     as_fn_append LDFLAGS " -sMEMORY64=1"
4638    ;; #(
4639   *) :
4640      ;;
4641 esac
4642
4643 case $ac_sys_system in #(
4644   iOS) :
4645
4646     as_fn_append CFLAGS " -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET}"
4647     as_fn_append LDFLAGS " -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET}"
4648    ;; #(
4649   *) :
4650      ;;
4651 esac
4652
4653 if test "$ac_sys_system" = "Darwin"
4654 then
4655     # Extract the first word of "xcrun", so it can be a program name with args.
4656 set dummy xcrun; ac_word=$2
4657 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4658 printf %s "checking for $ac_word... " >&6; }
4659 if test ${ac_cv_prog_HAS_XCRUN+y}
4660 then :
4661   printf %s "(cached) " >&6
4662 else $as_nop
4663   if test -n "$HAS_XCRUN"; then
4664   ac_cv_prog_HAS_XCRUN="$HAS_XCRUN" # Let the user override the test.
4665 else
4666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4667 for as_dir in $PATH
4668 do
4669   IFS=$as_save_IFS
4670   case $as_dir in #(((
4671     '') as_dir=./ ;;
4672     */) ;;
4673     *) as_dir=$as_dir/ ;;
4674   esac
4675     for ac_exec_ext in '' $ac_executable_extensions; do
4676   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4677     ac_cv_prog_HAS_XCRUN="yes"
4678     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4679     break 2
4680   fi
4681 done
4682   done
4683 IFS=$as_save_IFS
4684
4685   test -z "$ac_cv_prog_HAS_XCRUN" && ac_cv_prog_HAS_XCRUN="missing"
4686 fi
4687 fi
4688 HAS_XCRUN=$ac_cv_prog_HAS_XCRUN
4689 if test -n "$HAS_XCRUN"; then
4690   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $HAS_XCRUN" >&5
4691 printf "%s\n" "$HAS_XCRUN" >&6; }
4692 else
4693   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4694 printf "%s\n" "no" >&6; }
4695 fi
4696
4697
4698   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking macOS SDKROOT" >&5
4699 printf %s "checking macOS SDKROOT... " >&6; }
4700   if test -z "$SDKROOT"; then
4701         if test "$HAS_XCRUN" = "yes"; then
4702             SDKROOT=$(xcrun --show-sdk-path)
4703     else
4704             SDKROOT="/"
4705     fi
4706   fi
4707   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SDKROOT" >&5
4708 printf "%s\n" "$SDKROOT" >&6; }
4709
4710         # Compiler selection on MacOSX is more complicated than
4711         # AC_PROG_CC can handle, see Mac/README for more
4712         # information
4713         if test -z "${CC}"
4714         then
4715                 found_gcc=
4716                 found_clang=
4717                 as_save_IFS=$IFS; IFS=:
4718                 for as_dir in $PATH
4719                 do
4720                         IFS=$as_save_IFS
4721                         if test -x "${as_dir}/gcc"; then
4722                                 if test -z "${found_gcc}"; then
4723                                         found_gcc="${as_dir}/gcc"
4724                                 fi
4725                         fi
4726                         if test -x "${as_dir}/clang"; then
4727                                 if test -z "${found_clang}"; then
4728                                         found_clang="${as_dir}/clang"
4729                                 fi
4730                         fi
4731                 done
4732                 IFS=$as_save_IFS
4733
4734                 if test -n "$found_gcc" -a -n "$found_clang"
4735                 then
4736                         if test -n "`"$found_gcc" --version | grep llvm-gcc`"
4737                         then
4738                                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Detected llvm-gcc, falling back to clang" >&5
4739 printf "%s\n" "$as_me: Detected llvm-gcc, falling back to clang" >&6;}
4740                                 CC="$found_clang"
4741                                 CXX="$found_clang++"
4742                         fi
4743
4744
4745                 elif test -z "$found_gcc" -a -n "$found_clang"
4746                 then
4747                         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: No GCC found, use CLANG" >&5
4748 printf "%s\n" "$as_me: No GCC found, use CLANG" >&6;}
4749                         CC="$found_clang"
4750                         CXX="$found_clang++"
4751
4752                 elif test -z "$found_gcc" -a -z "$found_clang"
4753                 then
4754                         found_clang=`/usr/bin/xcrun -find clang 2>/dev/null`
4755                         if test -n "${found_clang}"
4756                         then
4757                                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using clang from Xcode.app" >&5
4758 printf "%s\n" "$as_me: Using clang from Xcode.app" >&6;}
4759                                 CC="${found_clang}"
4760                                 CXX="`/usr/bin/xcrun -find clang++`"
4761
4762                         # else: use default behaviour
4763                         fi
4764                 fi
4765         fi
4766 fi
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776 ac_ext=c
4777 ac_cpp='$CPP $CPPFLAGS'
4778 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4779 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4780 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4781 if test -n "$ac_tool_prefix"; then
4782   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4783 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4784 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4785 printf %s "checking for $ac_word... " >&6; }
4786 if test ${ac_cv_prog_CC+y}
4787 then :
4788   printf %s "(cached) " >&6
4789 else $as_nop
4790   if test -n "$CC"; then
4791   ac_cv_prog_CC="$CC" # Let the user override the test.
4792 else
4793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4794 for as_dir in $PATH
4795 do
4796   IFS=$as_save_IFS
4797   case $as_dir in #(((
4798     '') as_dir=./ ;;
4799     */) ;;
4800     *) as_dir=$as_dir/ ;;
4801   esac
4802     for ac_exec_ext in '' $ac_executable_extensions; do
4803   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4804     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4805     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4806     break 2
4807   fi
4808 done
4809   done
4810 IFS=$as_save_IFS
4811
4812 fi
4813 fi
4814 CC=$ac_cv_prog_CC
4815 if test -n "$CC"; then
4816   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4817 printf "%s\n" "$CC" >&6; }
4818 else
4819   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4820 printf "%s\n" "no" >&6; }
4821 fi
4822
4823
4824 fi
4825 if test -z "$ac_cv_prog_CC"; then
4826   ac_ct_CC=$CC
4827   # Extract the first word of "gcc", so it can be a program name with args.
4828 set dummy gcc; ac_word=$2
4829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4830 printf %s "checking for $ac_word... " >&6; }
4831 if test ${ac_cv_prog_ac_ct_CC+y}
4832 then :
4833   printf %s "(cached) " >&6
4834 else $as_nop
4835   if test -n "$ac_ct_CC"; then
4836   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4837 else
4838 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4839 for as_dir in $PATH
4840 do
4841   IFS=$as_save_IFS
4842   case $as_dir in #(((
4843     '') as_dir=./ ;;
4844     */) ;;
4845     *) as_dir=$as_dir/ ;;
4846   esac
4847     for ac_exec_ext in '' $ac_executable_extensions; do
4848   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4849     ac_cv_prog_ac_ct_CC="gcc"
4850     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4851     break 2
4852   fi
4853 done
4854   done
4855 IFS=$as_save_IFS
4856
4857 fi
4858 fi
4859 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4860 if test -n "$ac_ct_CC"; then
4861   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4862 printf "%s\n" "$ac_ct_CC" >&6; }
4863 else
4864   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4865 printf "%s\n" "no" >&6; }
4866 fi
4867
4868   if test "x$ac_ct_CC" = x; then
4869     CC=""
4870   else
4871     case $cross_compiling:$ac_tool_warned in
4872 yes:)
4873 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4874 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4875 ac_tool_warned=yes ;;
4876 esac
4877     CC=$ac_ct_CC
4878   fi
4879 else
4880   CC="$ac_cv_prog_CC"
4881 fi
4882
4883 if test -z "$CC"; then
4884           if test -n "$ac_tool_prefix"; then
4885     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4886 set dummy ${ac_tool_prefix}cc; ac_word=$2
4887 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4888 printf %s "checking for $ac_word... " >&6; }
4889 if test ${ac_cv_prog_CC+y}
4890 then :
4891   printf %s "(cached) " >&6
4892 else $as_nop
4893   if test -n "$CC"; then
4894   ac_cv_prog_CC="$CC" # Let the user override the test.
4895 else
4896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4897 for as_dir in $PATH
4898 do
4899   IFS=$as_save_IFS
4900   case $as_dir in #(((
4901     '') as_dir=./ ;;
4902     */) ;;
4903     *) as_dir=$as_dir/ ;;
4904   esac
4905     for ac_exec_ext in '' $ac_executable_extensions; do
4906   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4907     ac_cv_prog_CC="${ac_tool_prefix}cc"
4908     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4909     break 2
4910   fi
4911 done
4912   done
4913 IFS=$as_save_IFS
4914
4915 fi
4916 fi
4917 CC=$ac_cv_prog_CC
4918 if test -n "$CC"; then
4919   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4920 printf "%s\n" "$CC" >&6; }
4921 else
4922   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4923 printf "%s\n" "no" >&6; }
4924 fi
4925
4926
4927   fi
4928 fi
4929 if test -z "$CC"; then
4930   # Extract the first word of "cc", so it can be a program name with args.
4931 set dummy cc; ac_word=$2
4932 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4933 printf %s "checking for $ac_word... " >&6; }
4934 if test ${ac_cv_prog_CC+y}
4935 then :
4936   printf %s "(cached) " >&6
4937 else $as_nop
4938   if test -n "$CC"; then
4939   ac_cv_prog_CC="$CC" # Let the user override the test.
4940 else
4941   ac_prog_rejected=no
4942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4943 for as_dir in $PATH
4944 do
4945   IFS=$as_save_IFS
4946   case $as_dir in #(((
4947     '') as_dir=./ ;;
4948     */) ;;
4949     *) as_dir=$as_dir/ ;;
4950   esac
4951     for ac_exec_ext in '' $ac_executable_extensions; do
4952   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4953     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4954        ac_prog_rejected=yes
4955        continue
4956      fi
4957     ac_cv_prog_CC="cc"
4958     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4959     break 2
4960   fi
4961 done
4962   done
4963 IFS=$as_save_IFS
4964
4965 if test $ac_prog_rejected = yes; then
4966   # We found a bogon in the path, so make sure we never use it.
4967   set dummy $ac_cv_prog_CC
4968   shift
4969   if test $# != 0; then
4970     # We chose a different compiler from the bogus one.
4971     # However, it has the same basename, so the bogon will be chosen
4972     # first if we set CC to just the basename; use the full file name.
4973     shift
4974     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
4975   fi
4976 fi
4977 fi
4978 fi
4979 CC=$ac_cv_prog_CC
4980 if test -n "$CC"; then
4981   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4982 printf "%s\n" "$CC" >&6; }
4983 else
4984   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4985 printf "%s\n" "no" >&6; }
4986 fi
4987
4988
4989 fi
4990 if test -z "$CC"; then
4991   if test -n "$ac_tool_prefix"; then
4992   for ac_prog in cl.exe
4993   do
4994     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4995 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4997 printf %s "checking for $ac_word... " >&6; }
4998 if test ${ac_cv_prog_CC+y}
4999 then :
5000   printf %s "(cached) " >&6
5001 else $as_nop
5002   if test -n "$CC"; then
5003   ac_cv_prog_CC="$CC" # Let the user override the test.
5004 else
5005 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5006 for as_dir in $PATH
5007 do
5008   IFS=$as_save_IFS
5009   case $as_dir in #(((
5010     '') as_dir=./ ;;
5011     */) ;;
5012     *) as_dir=$as_dir/ ;;
5013   esac
5014     for ac_exec_ext in '' $ac_executable_extensions; do
5015   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
5016     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5017     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
5018     break 2
5019   fi
5020 done
5021   done
5022 IFS=$as_save_IFS
5023
5024 fi
5025 fi
5026 CC=$ac_cv_prog_CC
5027 if test -n "$CC"; then
5028   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5029 printf "%s\n" "$CC" >&6; }
5030 else
5031   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5032 printf "%s\n" "no" >&6; }
5033 fi
5034
5035
5036     test -n "$CC" && break
5037   done
5038 fi
5039 if test -z "$CC"; then
5040   ac_ct_CC=$CC
5041   for ac_prog in cl.exe
5042 do
5043   # Extract the first word of "$ac_prog", so it can be a program name with args.
5044 set dummy $ac_prog; ac_word=$2
5045 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5046 printf %s "checking for $ac_word... " >&6; }
5047 if test ${ac_cv_prog_ac_ct_CC+y}
5048 then :
5049   printf %s "(cached) " >&6
5050 else $as_nop
5051   if test -n "$ac_ct_CC"; then
5052   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5053 else
5054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5055 for as_dir in $PATH
5056 do
5057   IFS=$as_save_IFS
5058   case $as_dir in #(((
5059     '') as_dir=./ ;;
5060     */) ;;
5061     *) as_dir=$as_dir/ ;;
5062   esac
5063     for ac_exec_ext in '' $ac_executable_extensions; do
5064   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
5065     ac_cv_prog_ac_ct_CC="$ac_prog"
5066     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
5067     break 2
5068   fi
5069 done
5070   done
5071 IFS=$as_save_IFS
5072
5073 fi
5074 fi
5075 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5076 if test -n "$ac_ct_CC"; then
5077   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5078 printf "%s\n" "$ac_ct_CC" >&6; }
5079 else
5080   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5081 printf "%s\n" "no" >&6; }
5082 fi
5083
5084
5085   test -n "$ac_ct_CC" && break
5086 done
5087
5088   if test "x$ac_ct_CC" = x; then
5089     CC=""
5090   else
5091     case $cross_compiling:$ac_tool_warned in
5092 yes:)
5093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5094 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5095 ac_tool_warned=yes ;;
5096 esac
5097     CC=$ac_ct_CC
5098   fi
5099 fi
5100
5101 fi
5102 if test -z "$CC"; then
5103   if test -n "$ac_tool_prefix"; then
5104   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
5105 set dummy ${ac_tool_prefix}clang; ac_word=$2
5106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5107 printf %s "checking for $ac_word... " >&6; }
5108 if test ${ac_cv_prog_CC+y}
5109 then :
5110   printf %s "(cached) " >&6
5111 else $as_nop
5112   if test -n "$CC"; then
5113   ac_cv_prog_CC="$CC" # Let the user override the test.
5114 else
5115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5116 for as_dir in $PATH
5117 do
5118   IFS=$as_save_IFS
5119   case $as_dir in #(((
5120     '') as_dir=./ ;;
5121     */) ;;
5122     *) as_dir=$as_dir/ ;;
5123   esac
5124     for ac_exec_ext in '' $ac_executable_extensions; do
5125   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
5126     ac_cv_prog_CC="${ac_tool_prefix}clang"
5127     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
5128     break 2
5129   fi
5130 done
5131   done
5132 IFS=$as_save_IFS
5133
5134 fi
5135 fi
5136 CC=$ac_cv_prog_CC
5137 if test -n "$CC"; then
5138   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5139 printf "%s\n" "$CC" >&6; }
5140 else
5141   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5142 printf "%s\n" "no" >&6; }
5143 fi
5144
5145
5146 fi
5147 if test -z "$ac_cv_prog_CC"; then
5148   ac_ct_CC=$CC
5149   # Extract the first word of "clang", so it can be a program name with args.
5150 set dummy clang; ac_word=$2
5151 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5152 printf %s "checking for $ac_word... " >&6; }
5153 if test ${ac_cv_prog_ac_ct_CC+y}
5154 then :
5155   printf %s "(cached) " >&6
5156 else $as_nop
5157   if test -n "$ac_ct_CC"; then
5158   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5159 else
5160 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5161 for as_dir in $PATH
5162 do
5163   IFS=$as_save_IFS
5164   case $as_dir in #(((
5165     '') as_dir=./ ;;
5166     */) ;;
5167     *) as_dir=$as_dir/ ;;
5168   esac
5169     for ac_exec_ext in '' $ac_executable_extensions; do
5170   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
5171     ac_cv_prog_ac_ct_CC="clang"
5172     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
5173     break 2
5174   fi
5175 done
5176   done
5177 IFS=$as_save_IFS
5178
5179 fi
5180 fi
5181 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5182 if test -n "$ac_ct_CC"; then
5183   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5184 printf "%s\n" "$ac_ct_CC" >&6; }
5185 else
5186   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5187 printf "%s\n" "no" >&6; }
5188 fi
5189
5190   if test "x$ac_ct_CC" = x; then
5191     CC=""
5192   else
5193     case $cross_compiling:$ac_tool_warned in
5194 yes:)
5195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5196 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5197 ac_tool_warned=yes ;;
5198 esac
5199     CC=$ac_ct_CC
5200   fi
5201 else
5202   CC="$ac_cv_prog_CC"
5203 fi
5204
5205 fi
5206
5207
5208 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5209 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
5210 as_fn_error $? "no acceptable C compiler found in \$PATH
5211 See \`config.log' for more details" "$LINENO" 5; }
5212
5213 # Provide some information about the compiler.
5214 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5215 set X $ac_compile
5216 ac_compiler=$2
5217 for ac_option in --version -v -V -qversion -version; do
5218   { { ac_try="$ac_compiler $ac_option >&5"
5219 case "(($ac_try" in
5220   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5221   *) ac_try_echo=$ac_try;;
5222 esac
5223 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5224 printf "%s\n" "$ac_try_echo"; } >&5
5225   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5226   ac_status=$?
5227   if test -s conftest.err; then
5228     sed '10a\
5229 ... rest of stderr output deleted ...
5230          10q' conftest.err >conftest.er1
5231     cat conftest.er1 >&5
5232   fi
5233   rm -f conftest.er1 conftest.err
5234   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5235   test $ac_status = 0; }
5236 done
5237
5238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5239 /* end confdefs.h.  */
5240
5241 int
5242 main (void)
5243 {
5244
5245   ;
5246   return 0;
5247 }
5248 _ACEOF
5249 ac_clean_files_save=$ac_clean_files
5250 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
5251 # Try to create an executable without -o first, disregard a.out.
5252 # It will help us diagnose broken compilers, and finding out an intuition
5253 # of exeext.
5254 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
5255 printf %s "checking whether the C compiler works... " >&6; }
5256 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
5257
5258 # The possible output files:
5259 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5260
5261 ac_rmfiles=
5262 for ac_file in $ac_files
5263 do
5264   case $ac_file in
5265     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5266     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5267   esac
5268 done
5269 rm -f $ac_rmfiles
5270
5271 if { { ac_try="$ac_link_default"
5272 case "(($ac_try" in
5273   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5274   *) ac_try_echo=$ac_try;;
5275 esac
5276 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5277 printf "%s\n" "$ac_try_echo"; } >&5
5278   (eval "$ac_link_default") 2>&5
5279   ac_status=$?
5280   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5281   test $ac_status = 0; }
5282 then :
5283   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5284 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5285 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
5286 # so that the user can short-circuit this test for compilers unknown to
5287 # Autoconf.
5288 for ac_file in $ac_files ''
5289 do
5290   test -f "$ac_file" || continue
5291   case $ac_file in
5292     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5293         ;;
5294     [ab].out )
5295         # We found the default executable, but exeext='' is most
5296         # certainly right.
5297         break;;
5298     *.* )
5299         if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
5300         then :; else
5301            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5302         fi
5303         # We set ac_cv_exeext here because the later test for it is not
5304         # safe: cross compilers may not add the suffix if given an `-o'
5305         # argument, so we may need to know it at that point already.
5306         # Even if this section looks crufty: it has the advantage of
5307         # actually working.
5308         break;;
5309     * )
5310         break;;
5311   esac
5312 done
5313 test "$ac_cv_exeext" = no && ac_cv_exeext=
5314
5315 else $as_nop
5316   ac_file=''
5317 fi
5318 if test -z "$ac_file"
5319 then :
5320   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5321 printf "%s\n" "no" >&6; }
5322 printf "%s\n" "$as_me: failed program was:" >&5
5323 sed 's/^/| /' conftest.$ac_ext >&5
5324
5325 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5326 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
5327 as_fn_error 77 "C compiler cannot create executables
5328 See \`config.log' for more details" "$LINENO" 5; }
5329 else $as_nop
5330   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5331 printf "%s\n" "yes" >&6; }
5332 fi
5333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5334 printf %s "checking for C compiler default output file name... " >&6; }
5335 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5336 printf "%s\n" "$ac_file" >&6; }
5337 ac_exeext=$ac_cv_exeext
5338
5339 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5340 ac_clean_files=$ac_clean_files_save
5341 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5342 printf %s "checking for suffix of executables... " >&6; }
5343 if { { ac_try="$ac_link"
5344 case "(($ac_try" in
5345   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5346   *) ac_try_echo=$ac_try;;
5347 esac
5348 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5349 printf "%s\n" "$ac_try_echo"; } >&5
5350   (eval "$ac_link") 2>&5
5351   ac_status=$?
5352   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5353   test $ac_status = 0; }
5354 then :
5355   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5356 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5357 # work properly (i.e., refer to `conftest.exe'), while it won't with
5358 # `rm'.
5359 for ac_file in conftest.exe conftest conftest.*; do
5360   test -f "$ac_file" || continue
5361   case $ac_file in
5362     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5363     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5364           break;;
5365     * ) break;;
5366   esac
5367 done
5368 else $as_nop
5369   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5370 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
5371 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
5372 See \`config.log' for more details" "$LINENO" 5; }
5373 fi
5374 rm -f conftest conftest$ac_cv_exeext
5375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5376 printf "%s\n" "$ac_cv_exeext" >&6; }
5377
5378 rm -f conftest.$ac_ext
5379 EXEEXT=$ac_cv_exeext
5380 ac_exeext=$EXEEXT
5381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5382 /* end confdefs.h.  */
5383 #include <stdio.h>
5384 int
5385 main (void)
5386 {
5387 FILE *f = fopen ("conftest.out", "w");
5388  return ferror (f) || fclose (f) != 0;
5389
5390   ;
5391   return 0;
5392 }
5393 _ACEOF
5394 ac_clean_files="$ac_clean_files conftest.out"
5395 # Check that the compiler produces executables we can run.  If not, either
5396 # the compiler is broken, or we cross compile.
5397 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5398 printf %s "checking whether we are cross compiling... " >&6; }
5399 if test "$cross_compiling" != yes; then
5400   { { ac_try="$ac_link"
5401 case "(($ac_try" in
5402   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5403   *) ac_try_echo=$ac_try;;
5404 esac
5405 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5406 printf "%s\n" "$ac_try_echo"; } >&5
5407   (eval "$ac_link") 2>&5
5408   ac_status=$?
5409   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5410   test $ac_status = 0; }
5411   if { ac_try='./conftest$ac_cv_exeext'
5412   { { case "(($ac_try" in
5413   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5414   *) ac_try_echo=$ac_try;;
5415 esac
5416 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5417 printf "%s\n" "$ac_try_echo"; } >&5
5418   (eval "$ac_try") 2>&5
5419   ac_status=$?
5420   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5421   test $ac_status = 0; }; }; then
5422     cross_compiling=no
5423   else
5424     if test "$cross_compiling" = maybe; then
5425         cross_compiling=yes
5426     else
5427         { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5428 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
5429 as_fn_error 77 "cannot run C compiled programs.
5430 If you meant to cross compile, use \`--host'.
5431 See \`config.log' for more details" "$LINENO" 5; }
5432     fi
5433   fi
5434 fi
5435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5436 printf "%s\n" "$cross_compiling" >&6; }
5437
5438 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5439 ac_clean_files=$ac_clean_files_save
5440 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5441 printf %s "checking for suffix of object files... " >&6; }
5442 if test ${ac_cv_objext+y}
5443 then :
5444   printf %s "(cached) " >&6
5445 else $as_nop
5446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5447 /* end confdefs.h.  */
5448
5449 int
5450 main (void)
5451 {
5452
5453   ;
5454   return 0;
5455 }
5456 _ACEOF
5457 rm -f conftest.o conftest.obj
5458 if { { ac_try="$ac_compile"
5459 case "(($ac_try" in
5460   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5461   *) ac_try_echo=$ac_try;;
5462 esac
5463 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5464 printf "%s\n" "$ac_try_echo"; } >&5
5465   (eval "$ac_compile") 2>&5
5466   ac_status=$?
5467   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5468   test $ac_status = 0; }
5469 then :
5470   for ac_file in conftest.o conftest.obj conftest.*; do
5471   test -f "$ac_file" || continue;
5472   case $ac_file in
5473     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5474     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5475        break;;
5476   esac
5477 done
5478 else $as_nop
5479   printf "%s\n" "$as_me: failed program was:" >&5
5480 sed 's/^/| /' conftest.$ac_ext >&5
5481
5482 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5483 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
5484 as_fn_error $? "cannot compute suffix of object files: cannot compile
5485 See \`config.log' for more details" "$LINENO" 5; }
5486 fi
5487 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5488 fi
5489 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5490 printf "%s\n" "$ac_cv_objext" >&6; }
5491 OBJEXT=$ac_cv_objext
5492 ac_objext=$OBJEXT
5493 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
5494 printf %s "checking whether the compiler supports GNU C... " >&6; }
5495 if test ${ac_cv_c_compiler_gnu+y}
5496 then :
5497   printf %s "(cached) " >&6
5498 else $as_nop
5499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5500 /* end confdefs.h.  */
5501
5502 int
5503 main (void)
5504 {
5505 #ifndef __GNUC__
5506        choke me
5507 #endif
5508
5509   ;
5510   return 0;
5511 }
5512 _ACEOF
5513 if ac_fn_c_try_compile "$LINENO"
5514 then :
5515   ac_compiler_gnu=yes
5516 else $as_nop
5517   ac_compiler_gnu=no
5518 fi
5519 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5520 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5521
5522 fi
5523 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5524 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
5525 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5526
5527 if test $ac_compiler_gnu = yes; then
5528   GCC=yes
5529 else
5530   GCC=
5531 fi
5532 ac_test_CFLAGS=${CFLAGS+y}
5533 ac_save_CFLAGS=$CFLAGS
5534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5535 printf %s "checking whether $CC accepts -g... " >&6; }
5536 if test ${ac_cv_prog_cc_g+y}
5537 then :
5538   printf %s "(cached) " >&6
5539 else $as_nop
5540   ac_save_c_werror_flag=$ac_c_werror_flag
5541    ac_c_werror_flag=yes
5542    ac_cv_prog_cc_g=no
5543    CFLAGS="-g"
5544    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5545 /* end confdefs.h.  */
5546
5547 int
5548 main (void)
5549 {
5550
5551   ;
5552   return 0;
5553 }
5554 _ACEOF
5555 if ac_fn_c_try_compile "$LINENO"
5556 then :
5557   ac_cv_prog_cc_g=yes
5558 else $as_nop
5559   CFLAGS=""
5560       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5561 /* end confdefs.h.  */
5562
5563 int
5564 main (void)
5565 {
5566
5567   ;
5568   return 0;
5569 }
5570 _ACEOF
5571 if ac_fn_c_try_compile "$LINENO"
5572 then :
5573
5574 else $as_nop
5575   ac_c_werror_flag=$ac_save_c_werror_flag
5576          CFLAGS="-g"
5577          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5578 /* end confdefs.h.  */
5579
5580 int
5581 main (void)
5582 {
5583
5584   ;
5585   return 0;
5586 }
5587 _ACEOF
5588 if ac_fn_c_try_compile "$LINENO"
5589 then :
5590   ac_cv_prog_cc_g=yes
5591 fi
5592 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5593 fi
5594 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5595 fi
5596 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5597    ac_c_werror_flag=$ac_save_c_werror_flag
5598 fi
5599 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5600 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
5601 if test $ac_test_CFLAGS; then
5602   CFLAGS=$ac_save_CFLAGS
5603 elif test $ac_cv_prog_cc_g = yes; then
5604   if test "$GCC" = yes; then
5605     CFLAGS="-g -O2"
5606   else
5607     CFLAGS="-g"
5608   fi
5609 else
5610   if test "$GCC" = yes; then
5611     CFLAGS="-O2"
5612   else
5613     CFLAGS=
5614   fi
5615 fi
5616 ac_prog_cc_stdc=no
5617 if test x$ac_prog_cc_stdc = xno
5618 then :
5619   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
5620 printf %s "checking for $CC option to enable C11 features... " >&6; }
5621 if test ${ac_cv_prog_cc_c11+y}
5622 then :
5623   printf %s "(cached) " >&6
5624 else $as_nop
5625   ac_cv_prog_cc_c11=no
5626 ac_save_CC=$CC
5627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5628 /* end confdefs.h.  */
5629 $ac_c_conftest_c11_program
5630 _ACEOF
5631 for ac_arg in '' -std=gnu11
5632 do
5633   CC="$ac_save_CC $ac_arg"
5634   if ac_fn_c_try_compile "$LINENO"
5635 then :
5636   ac_cv_prog_cc_c11=$ac_arg
5637 fi
5638 rm -f core conftest.err conftest.$ac_objext conftest.beam
5639   test "x$ac_cv_prog_cc_c11" != "xno" && break
5640 done
5641 rm -f conftest.$ac_ext
5642 CC=$ac_save_CC
5643 fi
5644
5645 if test "x$ac_cv_prog_cc_c11" = xno
5646 then :
5647   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5648 printf "%s\n" "unsupported" >&6; }
5649 else $as_nop
5650   if test "x$ac_cv_prog_cc_c11" = x
5651 then :
5652   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5653 printf "%s\n" "none needed" >&6; }
5654 else $as_nop
5655   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
5656 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
5657      CC="$CC $ac_cv_prog_cc_c11"
5658 fi
5659   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
5660   ac_prog_cc_stdc=c11
5661 fi
5662 fi
5663 if test x$ac_prog_cc_stdc = xno
5664 then :
5665   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
5666 printf %s "checking for $CC option to enable C99 features... " >&6; }
5667 if test ${ac_cv_prog_cc_c99+y}
5668 then :
5669   printf %s "(cached) " >&6
5670 else $as_nop
5671   ac_cv_prog_cc_c99=no
5672 ac_save_CC=$CC
5673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5674 /* end confdefs.h.  */
5675 $ac_c_conftest_c99_program
5676 _ACEOF
5677 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
5678 do
5679   CC="$ac_save_CC $ac_arg"
5680   if ac_fn_c_try_compile "$LINENO"
5681 then :
5682   ac_cv_prog_cc_c99=$ac_arg
5683 fi
5684 rm -f core conftest.err conftest.$ac_objext conftest.beam
5685   test "x$ac_cv_prog_cc_c99" != "xno" && break
5686 done
5687 rm -f conftest.$ac_ext
5688 CC=$ac_save_CC
5689 fi
5690
5691 if test "x$ac_cv_prog_cc_c99" = xno
5692 then :
5693   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5694 printf "%s\n" "unsupported" >&6; }
5695 else $as_nop
5696   if test "x$ac_cv_prog_cc_c99" = x
5697 then :
5698   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5699 printf "%s\n" "none needed" >&6; }
5700 else $as_nop
5701   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
5702 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
5703      CC="$CC $ac_cv_prog_cc_c99"
5704 fi
5705   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
5706   ac_prog_cc_stdc=c99
5707 fi
5708 fi
5709 if test x$ac_prog_cc_stdc = xno
5710 then :
5711   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
5712 printf %s "checking for $CC option to enable C89 features... " >&6; }
5713 if test ${ac_cv_prog_cc_c89+y}
5714 then :
5715   printf %s "(cached) " >&6
5716 else $as_nop
5717   ac_cv_prog_cc_c89=no
5718 ac_save_CC=$CC
5719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5720 /* end confdefs.h.  */
5721 $ac_c_conftest_c89_program
5722 _ACEOF
5723 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5724 do
5725   CC="$ac_save_CC $ac_arg"
5726   if ac_fn_c_try_compile "$LINENO"
5727 then :
5728   ac_cv_prog_cc_c89=$ac_arg
5729 fi
5730 rm -f core conftest.err conftest.$ac_objext conftest.beam
5731   test "x$ac_cv_prog_cc_c89" != "xno" && break
5732 done
5733 rm -f conftest.$ac_ext
5734 CC=$ac_save_CC
5735 fi
5736
5737 if test "x$ac_cv_prog_cc_c89" = xno
5738 then :
5739   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5740 printf "%s\n" "unsupported" >&6; }
5741 else $as_nop
5742   if test "x$ac_cv_prog_cc_c89" = x
5743 then :
5744   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5745 printf "%s\n" "none needed" >&6; }
5746 else $as_nop
5747   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5748 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
5749      CC="$CC $ac_cv_prog_cc_c89"
5750 fi
5751   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
5752   ac_prog_cc_stdc=c89
5753 fi
5754 fi
5755
5756 ac_ext=c
5757 ac_cpp='$CPP $CPPFLAGS'
5758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5760 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5761
5762 ac_ext=c
5763 ac_cpp='$CPP $CPPFLAGS'
5764 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5765 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5766 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5768 printf %s "checking how to run the C preprocessor... " >&6; }
5769 # On Suns, sometimes $CPP names a directory.
5770 if test -n "$CPP" && test -d "$CPP"; then
5771   CPP=
5772 fi
5773 if test -z "$CPP"; then
5774   if test ${ac_cv_prog_CPP+y}
5775 then :
5776   printf %s "(cached) " >&6
5777 else $as_nop
5778       # Double quotes because $CC needs to be expanded
5779     for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
5780     do
5781       ac_preproc_ok=false
5782 for ac_c_preproc_warn_flag in '' yes
5783 do
5784   # Use a header file that comes with gcc, so configuring glibc
5785   # with a fresh cross-compiler works.
5786   # On the NeXT, cc -E runs the code through the compiler's parser,
5787   # not just through cpp. "Syntax error" is here to catch this case.
5788   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5789 /* end confdefs.h.  */
5790 #include <limits.h>
5791                      Syntax error
5792 _ACEOF
5793 if ac_fn_c_try_cpp "$LINENO"
5794 then :
5795
5796 else $as_nop
5797   # Broken: fails on valid input.
5798 continue
5799 fi
5800 rm -f conftest.err conftest.i conftest.$ac_ext
5801
5802   # OK, works on sane cases.  Now check whether nonexistent headers
5803   # can be detected and how.
5804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5805 /* end confdefs.h.  */
5806 #include <ac_nonexistent.h>
5807 _ACEOF
5808 if ac_fn_c_try_cpp "$LINENO"
5809 then :
5810   # Broken: success on invalid input.
5811 continue
5812 else $as_nop
5813   # Passes both tests.
5814 ac_preproc_ok=:
5815 break
5816 fi
5817 rm -f conftest.err conftest.i conftest.$ac_ext
5818
5819 done
5820 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5821 rm -f conftest.i conftest.err conftest.$ac_ext
5822 if $ac_preproc_ok
5823 then :
5824   break
5825 fi
5826
5827     done
5828     ac_cv_prog_CPP=$CPP
5829
5830 fi
5831   CPP=$ac_cv_prog_CPP
5832 else
5833   ac_cv_prog_CPP=$CPP
5834 fi
5835 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5836 printf "%s\n" "$CPP" >&6; }
5837 ac_preproc_ok=false
5838 for ac_c_preproc_warn_flag in '' yes
5839 do
5840   # Use a header file that comes with gcc, so configuring glibc
5841   # with a fresh cross-compiler works.
5842   # On the NeXT, cc -E runs the code through the compiler's parser,
5843   # not just through cpp. "Syntax error" is here to catch this case.
5844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5845 /* end confdefs.h.  */
5846 #include <limits.h>
5847                      Syntax error
5848 _ACEOF
5849 if ac_fn_c_try_cpp "$LINENO"
5850 then :
5851
5852 else $as_nop
5853   # Broken: fails on valid input.
5854 continue
5855 fi
5856 rm -f conftest.err conftest.i conftest.$ac_ext
5857
5858   # OK, works on sane cases.  Now check whether nonexistent headers
5859   # can be detected and how.
5860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5861 /* end confdefs.h.  */
5862 #include <ac_nonexistent.h>
5863 _ACEOF
5864 if ac_fn_c_try_cpp "$LINENO"
5865 then :
5866   # Broken: success on invalid input.
5867 continue
5868 else $as_nop
5869   # Passes both tests.
5870 ac_preproc_ok=:
5871 break
5872 fi
5873 rm -f conftest.err conftest.i conftest.$ac_ext
5874
5875 done
5876 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5877 rm -f conftest.i conftest.err conftest.$ac_ext
5878 if $ac_preproc_ok
5879 then :
5880
5881 else $as_nop
5882   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5883 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
5884 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5885 See \`config.log' for more details" "$LINENO" 5; }
5886 fi
5887
5888 ac_ext=c
5889 ac_cpp='$CPP $CPPFLAGS'
5890 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5891 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5892 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5893
5894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5895 printf %s "checking for grep that handles long lines and -e... " >&6; }
5896 if test ${ac_cv_path_GREP+y}
5897 then :
5898   printf %s "(cached) " >&6
5899 else $as_nop
5900   if test -z "$GREP"; then
5901   ac_path_GREP_found=false
5902   # Loop through the user's path and test for each of PROGNAME-LIST
5903   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5904 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5905 do
5906   IFS=$as_save_IFS
5907   case $as_dir in #(((
5908     '') as_dir=./ ;;
5909     */) ;;
5910     *) as_dir=$as_dir/ ;;
5911   esac
5912     for ac_prog in grep ggrep
5913    do
5914     for ac_exec_ext in '' $ac_executable_extensions; do
5915       ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
5916       as_fn_executable_p "$ac_path_GREP" || continue
5917 # Check for GNU ac_path_GREP and select it if it is found.
5918   # Check for GNU $ac_path_GREP
5919 case `"$ac_path_GREP" --version 2>&1` in
5920 *GNU*)
5921   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5922 *)
5923   ac_count=0
5924   printf %s 0123456789 >"conftest.in"
5925   while :
5926   do
5927     cat "conftest.in" "conftest.in" >"conftest.tmp"
5928     mv "conftest.tmp" "conftest.in"
5929     cp "conftest.in" "conftest.nl"
5930     printf "%s\n" 'GREP' >> "conftest.nl"
5931     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5932     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5933     as_fn_arith $ac_count + 1 && ac_count=$as_val
5934     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5935       # Best one so far, save it but keep looking for a better one
5936       ac_cv_path_GREP="$ac_path_GREP"
5937       ac_path_GREP_max=$ac_count
5938     fi
5939     # 10*(2^10) chars as input seems more than enough
5940     test $ac_count -gt 10 && break
5941   done
5942   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5943 esac
5944
5945       $ac_path_GREP_found && break 3
5946     done
5947   done
5948   done
5949 IFS=$as_save_IFS
5950   if test -z "$ac_cv_path_GREP"; then
5951     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5952   fi
5953 else
5954   ac_cv_path_GREP=$GREP
5955 fi
5956
5957 fi
5958 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5959 printf "%s\n" "$ac_cv_path_GREP" >&6; }
5960  GREP="$ac_cv_path_GREP"
5961
5962
5963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
5964 printf %s "checking for a sed that does not truncate output... " >&6; }
5965 if test ${ac_cv_path_SED+y}
5966 then :
5967   printf %s "(cached) " >&6
5968 else $as_nop
5969             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
5970      for ac_i in 1 2 3 4 5 6 7; do
5971        ac_script="$ac_script$as_nl$ac_script"
5972      done
5973      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
5974      { ac_script=; unset ac_script;}
5975      if test -z "$SED"; then
5976   ac_path_SED_found=false
5977   # Loop through the user's path and test for each of PROGNAME-LIST
5978   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5979 for as_dir in $PATH
5980 do
5981   IFS=$as_save_IFS
5982   case $as_dir in #(((
5983     '') as_dir=./ ;;
5984     */) ;;
5985     *) as_dir=$as_dir/ ;;
5986   esac
5987     for ac_prog in sed gsed
5988    do
5989     for ac_exec_ext in '' $ac_executable_extensions; do
5990       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
5991       as_fn_executable_p "$ac_path_SED" || continue
5992 # Check for GNU ac_path_SED and select it if it is found.
5993   # Check for GNU $ac_path_SED
5994 case `"$ac_path_SED" --version 2>&1` in
5995 *GNU*)
5996   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
5997 *)
5998   ac_count=0
5999   printf %s 0123456789 >"conftest.in"
6000   while :
6001   do
6002     cat "conftest.in" "conftest.in" >"conftest.tmp"
6003     mv "conftest.tmp" "conftest.in"
6004     cp "conftest.in" "conftest.nl"
6005     printf "%s\n" '' >> "conftest.nl"
6006     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
6007     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6008     as_fn_arith $ac_count + 1 && ac_count=$as_val
6009     if test $ac_count -gt ${ac_path_SED_max-0}; then
6010       # Best one so far, save it but keep looking for a better one
6011       ac_cv_path_SED="$ac_path_SED"
6012       ac_path_SED_max=$ac_count
6013     fi
6014     # 10*(2^10) chars as input seems more than enough
6015     test $ac_count -gt 10 && break
6016   done
6017   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6018 esac
6019
6020       $ac_path_SED_found && break 3
6021     done
6022   done
6023   done
6024 IFS=$as_save_IFS
6025   if test -z "$ac_cv_path_SED"; then
6026     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
6027   fi
6028 else
6029   ac_cv_path_SED=$SED
6030 fi
6031
6032 fi
6033 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
6034 printf "%s\n" "$ac_cv_path_SED" >&6; }
6035  SED="$ac_cv_path_SED"
6036   rm -f conftest.sed
6037
6038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
6039 printf %s "checking for egrep... " >&6; }
6040 if test ${ac_cv_path_EGREP+y}
6041 then :
6042   printf %s "(cached) " >&6
6043 else $as_nop
6044   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
6045    then ac_cv_path_EGREP="$GREP -E"
6046    else
6047      if test -z "$EGREP"; then
6048   ac_path_EGREP_found=false
6049   # Loop through the user's path and test for each of PROGNAME-LIST
6050   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6051 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6052 do
6053   IFS=$as_save_IFS
6054   case $as_dir in #(((
6055     '') as_dir=./ ;;
6056     */) ;;
6057     *) as_dir=$as_dir/ ;;
6058   esac
6059     for ac_prog in egrep
6060    do
6061     for ac_exec_ext in '' $ac_executable_extensions; do
6062       ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
6063       as_fn_executable_p "$ac_path_EGREP" || continue
6064 # Check for GNU ac_path_EGREP and select it if it is found.
6065   # Check for GNU $ac_path_EGREP
6066 case `"$ac_path_EGREP" --version 2>&1` in
6067 *GNU*)
6068   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
6069 *)
6070   ac_count=0
6071   printf %s 0123456789 >"conftest.in"
6072   while :
6073   do
6074     cat "conftest.in" "conftest.in" >"conftest.tmp"
6075     mv "conftest.tmp" "conftest.in"
6076     cp "conftest.in" "conftest.nl"
6077     printf "%s\n" 'EGREP' >> "conftest.nl"
6078     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6079     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6080     as_fn_arith $ac_count + 1 && ac_count=$as_val
6081     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6082       # Best one so far, save it but keep looking for a better one
6083       ac_cv_path_EGREP="$ac_path_EGREP"
6084       ac_path_EGREP_max=$ac_count
6085     fi
6086     # 10*(2^10) chars as input seems more than enough
6087     test $ac_count -gt 10 && break
6088   done
6089   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6090 esac
6091
6092       $ac_path_EGREP_found && break 3
6093     done
6094   done
6095   done
6096 IFS=$as_save_IFS
6097   if test -z "$ac_cv_path_EGREP"; then
6098     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6099   fi
6100 else
6101   ac_cv_path_EGREP=$EGREP
6102 fi
6103
6104    fi
6105 fi
6106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6107 printf "%s\n" "$ac_cv_path_EGREP" >&6; }
6108  EGREP="$ac_cv_path_EGREP"
6109
6110
6111
6112 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CC compiler name" >&5
6113 printf %s "checking for CC compiler name... " >&6; }
6114 if test ${ac_cv_cc_name+y}
6115 then :
6116   printf %s "(cached) " >&6
6117 else $as_nop
6118
6119 cat > conftest.c <<EOF
6120 #if defined(__EMSCRIPTEN__)
6121   emcc
6122 #elif defined(__INTEL_COMPILER) || defined(__ICC)
6123   icc
6124 #elif defined(__ibmxl__) || defined(__xlc__) || defined(__xlC__)
6125   xlc
6126 #elif defined(_MSC_VER)
6127   msvc
6128 #elif defined(__clang__)
6129   clang
6130 #elif defined(__GNUC__)
6131   gcc
6132 #else
6133 #  error unknown compiler
6134 #endif
6135 EOF
6136
6137 if $CPP $CPPFLAGS conftest.c >conftest.out 2>/dev/null; then
6138   ac_cv_cc_name=`grep -v '^#' conftest.out | grep -v '^ *$' | tr -d '   '`
6139   if test $(expr "//$CC" : '.*/\(.*\)') = "mpicc"; then
6140     ac_cv_cc_name="mpicc"
6141   fi
6142 else
6143   ac_cv_cc_name="unknown"
6144 fi
6145 rm -f conftest.c conftest.out
6146
6147 fi
6148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_name" >&5
6149 printf "%s\n" "$ac_cv_cc_name" >&6; }
6150
6151 # checks for UNIX variants that set C preprocessor variables
6152 # may set _GNU_SOURCE, __EXTENSIONS__, _POSIX_PTHREAD_SEMANTICS,
6153 # _POSIX_SOURCE, _POSIX_1_SOURCE, and more
6154
6155 ac_header= ac_cache=
6156 for ac_item in $ac_header_c_list
6157 do
6158   if test $ac_cache; then
6159     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
6160     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
6161       printf "%s\n" "#define $ac_item 1" >> confdefs.h
6162     fi
6163     ac_header= ac_cache=
6164   elif test $ac_header; then
6165     ac_cache=$ac_item
6166   else
6167     ac_header=$ac_item
6168   fi
6169 done
6170
6171
6172
6173
6174
6175
6176
6177
6178 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
6179 then :
6180
6181 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
6182
6183 fi
6184
6185
6186
6187
6188
6189
6190   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6191 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6192 if test ${ac_cv_safe_to_define___extensions__+y}
6193 then :
6194   printf %s "(cached) " >&6
6195 else $as_nop
6196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6197 /* end confdefs.h.  */
6198
6199 #         define __EXTENSIONS__ 1
6200           $ac_includes_default
6201 int
6202 main (void)
6203 {
6204
6205   ;
6206   return 0;
6207 }
6208 _ACEOF
6209 if ac_fn_c_try_compile "$LINENO"
6210 then :
6211   ac_cv_safe_to_define___extensions__=yes
6212 else $as_nop
6213   ac_cv_safe_to_define___extensions__=no
6214 fi
6215 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
6216 fi
6217 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6218 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
6219
6220   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
6221 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
6222 if test ${ac_cv_should_define__xopen_source+y}
6223 then :
6224   printf %s "(cached) " >&6
6225 else $as_nop
6226   ac_cv_should_define__xopen_source=no
6227     if test $ac_cv_header_wchar_h = yes
6228 then :
6229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6230 /* end confdefs.h.  */
6231
6232           #include <wchar.h>
6233           mbstate_t x;
6234 int
6235 main (void)
6236 {
6237
6238   ;
6239   return 0;
6240 }
6241 _ACEOF
6242 if ac_fn_c_try_compile "$LINENO"
6243 then :
6244
6245 else $as_nop
6246   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6247 /* end confdefs.h.  */
6248
6249             #define _XOPEN_SOURCE 500
6250             #include <wchar.h>
6251             mbstate_t x;
6252 int
6253 main (void)
6254 {
6255
6256   ;
6257   return 0;
6258 }
6259 _ACEOF
6260 if ac_fn_c_try_compile "$LINENO"
6261 then :
6262   ac_cv_should_define__xopen_source=yes
6263 fi
6264 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
6265 fi
6266 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
6267 fi
6268 fi
6269 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
6270 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
6271
6272   printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
6273
6274   printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6275
6276   printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
6277
6278   printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
6279
6280   printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
6281
6282   printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
6283
6284   printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6285
6286   printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
6287
6288   printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
6289
6290   printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
6291
6292   printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
6293
6294   printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
6295
6296   printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
6297
6298   printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
6299
6300   printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
6301
6302   if test $ac_cv_header_minix_config_h = yes
6303 then :
6304   MINIX=yes
6305     printf "%s\n" "#define _MINIX 1" >>confdefs.h
6306
6307     printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
6308
6309     printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
6310
6311 else $as_nop
6312   MINIX=
6313 fi
6314   if test $ac_cv_safe_to_define___extensions__ = yes
6315 then :
6316   printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
6317
6318 fi
6319   if test $ac_cv_should_define__xopen_source = yes
6320 then :
6321   printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
6322
6323 fi
6324
6325
6326
6327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC compatible compiler" >&5
6328 printf %s "checking for GCC compatible compiler... " >&6; }
6329 if test ${ac_cv_gcc_compat+y}
6330 then :
6331   printf %s "(cached) " >&6
6332 else $as_nop
6333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6334 /* end confdefs.h.  */
6335
6336                 #if !defined(__GNUC__)
6337                   #error "not GCC compatible"
6338                 #else
6339                   /* GCC compatible! */
6340                 #endif
6341
6342 _ACEOF
6343 if ac_fn_c_try_cpp "$LINENO"
6344 then :
6345   ac_cv_gcc_compat=yes
6346 else $as_nop
6347   ac_cv_gcc_compat=no
6348 fi
6349 rm -f conftest.err conftest.i conftest.$ac_ext
6350 fi
6351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gcc_compat" >&5
6352 printf "%s\n" "$ac_cv_gcc_compat" >&6; }
6353
6354
6355
6356 preset_cxx="$CXX"
6357 if test -z "$CXX"
6358 then
6359         case "$CC" in
6360         gcc)    if test -n "$ac_tool_prefix"; then
6361   # Extract the first word of "${ac_tool_prefix}g++", so it can be a program name with args.
6362 set dummy ${ac_tool_prefix}g++; ac_word=$2
6363 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6364 printf %s "checking for $ac_word... " >&6; }
6365 if test ${ac_cv_path_CXX+y}
6366 then :
6367   printf %s "(cached) " >&6
6368 else $as_nop
6369   case $CXX in
6370   [\\/]* | ?:[\\/]*)
6371   ac_cv_path_CXX="$CXX" # Let the user override the test with a path.
6372   ;;
6373   *)
6374   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6375 for as_dir in notfound
6376 do
6377   IFS=$as_save_IFS
6378   case $as_dir in #(((
6379     '') as_dir=./ ;;
6380     */) ;;
6381     *) as_dir=$as_dir/ ;;
6382   esac
6383     for ac_exec_ext in '' $ac_executable_extensions; do
6384   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6385     ac_cv_path_CXX="$as_dir$ac_word$ac_exec_ext"
6386     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6387     break 2
6388   fi
6389 done
6390   done
6391 IFS=$as_save_IFS
6392
6393   ;;
6394 esac
6395 fi
6396 CXX=$ac_cv_path_CXX
6397 if test -n "$CXX"; then
6398   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
6399 printf "%s\n" "$CXX" >&6; }
6400 else
6401   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6402 printf "%s\n" "no" >&6; }
6403 fi
6404
6405
6406 fi
6407 if test -z "$ac_cv_path_CXX"; then
6408   ac_pt_CXX=$CXX
6409   # Extract the first word of "g++", so it can be a program name with args.
6410 set dummy g++; ac_word=$2
6411 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6412 printf %s "checking for $ac_word... " >&6; }
6413 if test ${ac_cv_path_ac_pt_CXX+y}
6414 then :
6415   printf %s "(cached) " >&6
6416 else $as_nop
6417   case $ac_pt_CXX in
6418   [\\/]* | ?:[\\/]*)
6419   ac_cv_path_ac_pt_CXX="$ac_pt_CXX" # Let the user override the test with a path.
6420   ;;
6421   *)
6422   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6423 for as_dir in notfound
6424 do
6425   IFS=$as_save_IFS
6426   case $as_dir in #(((
6427     '') as_dir=./ ;;
6428     */) ;;
6429     *) as_dir=$as_dir/ ;;
6430   esac
6431     for ac_exec_ext in '' $ac_executable_extensions; do
6432   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6433     ac_cv_path_ac_pt_CXX="$as_dir$ac_word$ac_exec_ext"
6434     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6435     break 2
6436   fi
6437 done
6438   done
6439 IFS=$as_save_IFS
6440
6441   ;;
6442 esac
6443 fi
6444 ac_pt_CXX=$ac_cv_path_ac_pt_CXX
6445 if test -n "$ac_pt_CXX"; then
6446   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
6447 printf "%s\n" "$ac_pt_CXX" >&6; }
6448 else
6449   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6450 printf "%s\n" "no" >&6; }
6451 fi
6452
6453   if test "x$ac_pt_CXX" = x; then
6454     CXX="g++"
6455   else
6456     case $cross_compiling:$ac_tool_warned in
6457 yes:)
6458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6459 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6460 ac_tool_warned=yes ;;
6461 esac
6462     CXX=$ac_pt_CXX
6463   fi
6464 else
6465   CXX="$ac_cv_path_CXX"
6466 fi
6467  ;;
6468         cc)     if test -n "$ac_tool_prefix"; then
6469   # Extract the first word of "${ac_tool_prefix}c++", so it can be a program name with args.
6470 set dummy ${ac_tool_prefix}c++; ac_word=$2
6471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6472 printf %s "checking for $ac_word... " >&6; }
6473 if test ${ac_cv_path_CXX+y}
6474 then :
6475   printf %s "(cached) " >&6
6476 else $as_nop
6477   case $CXX in
6478   [\\/]* | ?:[\\/]*)
6479   ac_cv_path_CXX="$CXX" # Let the user override the test with a path.
6480   ;;
6481   *)
6482   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6483 for as_dir in notfound
6484 do
6485   IFS=$as_save_IFS
6486   case $as_dir in #(((
6487     '') as_dir=./ ;;
6488     */) ;;
6489     *) as_dir=$as_dir/ ;;
6490   esac
6491     for ac_exec_ext in '' $ac_executable_extensions; do
6492   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6493     ac_cv_path_CXX="$as_dir$ac_word$ac_exec_ext"
6494     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6495     break 2
6496   fi
6497 done
6498   done
6499 IFS=$as_save_IFS
6500
6501   ;;
6502 esac
6503 fi
6504 CXX=$ac_cv_path_CXX
6505 if test -n "$CXX"; then
6506   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
6507 printf "%s\n" "$CXX" >&6; }
6508 else
6509   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6510 printf "%s\n" "no" >&6; }
6511 fi
6512
6513
6514 fi
6515 if test -z "$ac_cv_path_CXX"; then
6516   ac_pt_CXX=$CXX
6517   # Extract the first word of "c++", so it can be a program name with args.
6518 set dummy c++; ac_word=$2
6519 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6520 printf %s "checking for $ac_word... " >&6; }
6521 if test ${ac_cv_path_ac_pt_CXX+y}
6522 then :
6523   printf %s "(cached) " >&6
6524 else $as_nop
6525   case $ac_pt_CXX in
6526   [\\/]* | ?:[\\/]*)
6527   ac_cv_path_ac_pt_CXX="$ac_pt_CXX" # Let the user override the test with a path.
6528   ;;
6529   *)
6530   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6531 for as_dir in notfound
6532 do
6533   IFS=$as_save_IFS
6534   case $as_dir in #(((
6535     '') as_dir=./ ;;
6536     */) ;;
6537     *) as_dir=$as_dir/ ;;
6538   esac
6539     for ac_exec_ext in '' $ac_executable_extensions; do
6540   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6541     ac_cv_path_ac_pt_CXX="$as_dir$ac_word$ac_exec_ext"
6542     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6543     break 2
6544   fi
6545 done
6546   done
6547 IFS=$as_save_IFS
6548
6549   ;;
6550 esac
6551 fi
6552 ac_pt_CXX=$ac_cv_path_ac_pt_CXX
6553 if test -n "$ac_pt_CXX"; then
6554   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
6555 printf "%s\n" "$ac_pt_CXX" >&6; }
6556 else
6557   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6558 printf "%s\n" "no" >&6; }
6559 fi
6560
6561   if test "x$ac_pt_CXX" = x; then
6562     CXX="c++"
6563   else
6564     case $cross_compiling:$ac_tool_warned in
6565 yes:)
6566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6567 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6568 ac_tool_warned=yes ;;
6569 esac
6570     CXX=$ac_pt_CXX
6571   fi
6572 else
6573   CXX="$ac_cv_path_CXX"
6574 fi
6575  ;;
6576         clang|*/clang)     if test -n "$ac_tool_prefix"; then
6577   # Extract the first word of "${ac_tool_prefix}clang++", so it can be a program name with args.
6578 set dummy ${ac_tool_prefix}clang++; ac_word=$2
6579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6580 printf %s "checking for $ac_word... " >&6; }
6581 if test ${ac_cv_path_CXX+y}
6582 then :
6583   printf %s "(cached) " >&6
6584 else $as_nop
6585   case $CXX in
6586   [\\/]* | ?:[\\/]*)
6587   ac_cv_path_CXX="$CXX" # Let the user override the test with a path.
6588   ;;
6589   *)
6590   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6591 for as_dir in notfound
6592 do
6593   IFS=$as_save_IFS
6594   case $as_dir in #(((
6595     '') as_dir=./ ;;
6596     */) ;;
6597     *) as_dir=$as_dir/ ;;
6598   esac
6599     for ac_exec_ext in '' $ac_executable_extensions; do
6600   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6601     ac_cv_path_CXX="$as_dir$ac_word$ac_exec_ext"
6602     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6603     break 2
6604   fi
6605 done
6606   done
6607 IFS=$as_save_IFS
6608
6609   ;;
6610 esac
6611 fi
6612 CXX=$ac_cv_path_CXX
6613 if test -n "$CXX"; then
6614   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
6615 printf "%s\n" "$CXX" >&6; }
6616 else
6617   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6618 printf "%s\n" "no" >&6; }
6619 fi
6620
6621
6622 fi
6623 if test -z "$ac_cv_path_CXX"; then
6624   ac_pt_CXX=$CXX
6625   # Extract the first word of "clang++", so it can be a program name with args.
6626 set dummy clang++; ac_word=$2
6627 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6628 printf %s "checking for $ac_word... " >&6; }
6629 if test ${ac_cv_path_ac_pt_CXX+y}
6630 then :
6631   printf %s "(cached) " >&6
6632 else $as_nop
6633   case $ac_pt_CXX in
6634   [\\/]* | ?:[\\/]*)
6635   ac_cv_path_ac_pt_CXX="$ac_pt_CXX" # Let the user override the test with a path.
6636   ;;
6637   *)
6638   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6639 for as_dir in notfound
6640 do
6641   IFS=$as_save_IFS
6642   case $as_dir in #(((
6643     '') as_dir=./ ;;
6644     */) ;;
6645     *) as_dir=$as_dir/ ;;
6646   esac
6647     for ac_exec_ext in '' $ac_executable_extensions; do
6648   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6649     ac_cv_path_ac_pt_CXX="$as_dir$ac_word$ac_exec_ext"
6650     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6651     break 2
6652   fi
6653 done
6654   done
6655 IFS=$as_save_IFS
6656
6657   ;;
6658 esac
6659 fi
6660 ac_pt_CXX=$ac_cv_path_ac_pt_CXX
6661 if test -n "$ac_pt_CXX"; then
6662   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
6663 printf "%s\n" "$ac_pt_CXX" >&6; }
6664 else
6665   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6666 printf "%s\n" "no" >&6; }
6667 fi
6668
6669   if test "x$ac_pt_CXX" = x; then
6670     CXX="clang++"
6671   else
6672     case $cross_compiling:$ac_tool_warned in
6673 yes:)
6674 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6675 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6676 ac_tool_warned=yes ;;
6677 esac
6678     CXX=$ac_pt_CXX
6679   fi
6680 else
6681   CXX="$ac_cv_path_CXX"
6682 fi
6683  ;;
6684         icc|*/icc)         if test -n "$ac_tool_prefix"; then
6685   # Extract the first word of "${ac_tool_prefix}icpc", so it can be a program name with args.
6686 set dummy ${ac_tool_prefix}icpc; ac_word=$2
6687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6688 printf %s "checking for $ac_word... " >&6; }
6689 if test ${ac_cv_path_CXX+y}
6690 then :
6691   printf %s "(cached) " >&6
6692 else $as_nop
6693   case $CXX in
6694   [\\/]* | ?:[\\/]*)
6695   ac_cv_path_CXX="$CXX" # Let the user override the test with a path.
6696   ;;
6697   *)
6698   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6699 for as_dir in notfound
6700 do
6701   IFS=$as_save_IFS
6702   case $as_dir in #(((
6703     '') as_dir=./ ;;
6704     */) ;;
6705     *) as_dir=$as_dir/ ;;
6706   esac
6707     for ac_exec_ext in '' $ac_executable_extensions; do
6708   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6709     ac_cv_path_CXX="$as_dir$ac_word$ac_exec_ext"
6710     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6711     break 2
6712   fi
6713 done
6714   done
6715 IFS=$as_save_IFS
6716
6717   ;;
6718 esac
6719 fi
6720 CXX=$ac_cv_path_CXX
6721 if test -n "$CXX"; then
6722   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
6723 printf "%s\n" "$CXX" >&6; }
6724 else
6725   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6726 printf "%s\n" "no" >&6; }
6727 fi
6728
6729
6730 fi
6731 if test -z "$ac_cv_path_CXX"; then
6732   ac_pt_CXX=$CXX
6733   # Extract the first word of "icpc", so it can be a program name with args.
6734 set dummy icpc; ac_word=$2
6735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6736 printf %s "checking for $ac_word... " >&6; }
6737 if test ${ac_cv_path_ac_pt_CXX+y}
6738 then :
6739   printf %s "(cached) " >&6
6740 else $as_nop
6741   case $ac_pt_CXX in
6742   [\\/]* | ?:[\\/]*)
6743   ac_cv_path_ac_pt_CXX="$ac_pt_CXX" # Let the user override the test with a path.
6744   ;;
6745   *)
6746   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6747 for as_dir in notfound
6748 do
6749   IFS=$as_save_IFS
6750   case $as_dir in #(((
6751     '') as_dir=./ ;;
6752     */) ;;
6753     *) as_dir=$as_dir/ ;;
6754   esac
6755     for ac_exec_ext in '' $ac_executable_extensions; do
6756   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6757     ac_cv_path_ac_pt_CXX="$as_dir$ac_word$ac_exec_ext"
6758     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6759     break 2
6760   fi
6761 done
6762   done
6763 IFS=$as_save_IFS
6764
6765   ;;
6766 esac
6767 fi
6768 ac_pt_CXX=$ac_cv_path_ac_pt_CXX
6769 if test -n "$ac_pt_CXX"; then
6770   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
6771 printf "%s\n" "$ac_pt_CXX" >&6; }
6772 else
6773   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6774 printf "%s\n" "no" >&6; }
6775 fi
6776
6777   if test "x$ac_pt_CXX" = x; then
6778     CXX="icpc"
6779   else
6780     case $cross_compiling:$ac_tool_warned in
6781 yes:)
6782 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6783 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6784 ac_tool_warned=yes ;;
6785 esac
6786     CXX=$ac_pt_CXX
6787   fi
6788 else
6789   CXX="$ac_cv_path_CXX"
6790 fi
6791  ;;
6792         esac
6793         if test "$CXX" = "notfound"
6794         then
6795                 CXX=""
6796         fi
6797 fi
6798 if test -z "$CXX"
6799 then
6800         if test -n "$ac_tool_prefix"; then
6801   for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
6802   do
6803     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
6804 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
6805 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6806 printf %s "checking for $ac_word... " >&6; }
6807 if test ${ac_cv_prog_CXX+y}
6808 then :
6809   printf %s "(cached) " >&6
6810 else $as_nop
6811   if test -n "$CXX"; then
6812   ac_cv_prog_CXX="$CXX" # Let the user override the test.
6813 else
6814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6815 for as_dir in $PATH
6816 do
6817   IFS=$as_save_IFS
6818   case $as_dir in #(((
6819     '') as_dir=./ ;;
6820     */) ;;
6821     *) as_dir=$as_dir/ ;;
6822   esac
6823     for ac_exec_ext in '' $ac_executable_extensions; do
6824   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6825     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
6826     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6827     break 2
6828   fi
6829 done
6830   done
6831 IFS=$as_save_IFS
6832
6833 fi
6834 fi
6835 CXX=$ac_cv_prog_CXX
6836 if test -n "$CXX"; then
6837   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
6838 printf "%s\n" "$CXX" >&6; }
6839 else
6840   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6841 printf "%s\n" "no" >&6; }
6842 fi
6843
6844
6845     test -n "$CXX" && break
6846   done
6847 fi
6848 if test -z "$CXX"; then
6849   ac_ct_CXX=$CXX
6850   for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
6851 do
6852   # Extract the first word of "$ac_prog", so it can be a program name with args.
6853 set dummy $ac_prog; ac_word=$2
6854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6855 printf %s "checking for $ac_word... " >&6; }
6856 if test ${ac_cv_prog_ac_ct_CXX+y}
6857 then :
6858   printf %s "(cached) " >&6
6859 else $as_nop
6860   if test -n "$ac_ct_CXX"; then
6861   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
6862 else
6863 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6864 for as_dir in $PATH
6865 do
6866   IFS=$as_save_IFS
6867   case $as_dir in #(((
6868     '') as_dir=./ ;;
6869     */) ;;
6870     *) as_dir=$as_dir/ ;;
6871   esac
6872     for ac_exec_ext in '' $ac_executable_extensions; do
6873   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
6874     ac_cv_prog_ac_ct_CXX="$ac_prog"
6875     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
6876     break 2
6877   fi
6878 done
6879   done
6880 IFS=$as_save_IFS
6881
6882 fi
6883 fi
6884 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
6885 if test -n "$ac_ct_CXX"; then
6886   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
6887 printf "%s\n" "$ac_ct_CXX" >&6; }
6888 else
6889   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
6890 printf "%s\n" "no" >&6; }
6891 fi
6892
6893
6894   test -n "$ac_ct_CXX" && break
6895 done
6896
6897   if test "x$ac_ct_CXX" = x; then
6898     CXX="notfound"
6899   else
6900     case $cross_compiling:$ac_tool_warned in
6901 yes:)
6902 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6903 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6904 ac_tool_warned=yes ;;
6905 esac
6906     CXX=$ac_ct_CXX
6907   fi
6908 fi
6909
6910         if test "$CXX" = "notfound"
6911         then
6912                 CXX=""
6913         fi
6914 fi
6915 if test "$preset_cxx" != "$CXX"
6916 then
6917         { printf "%s\n" "$as_me:${as_lineno-$LINENO}:
6918
6919   By default, distutils will build C++ extension modules with \"$CXX\".
6920   If this is not intended, then set CXX on the configure command line.
6921   " >&5
6922 printf "%s\n" "$as_me:
6923
6924   By default, distutils will build C++ extension modules with \"$CXX\".
6925   If this is not intended, then set CXX on the configure command line.
6926   " >&6;}
6927 fi
6928
6929
6930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the platform triplet based on compiler characteristics" >&5
6931 printf %s "checking for the platform triplet based on compiler characteristics... " >&6; }
6932 if $CPP $CPPFLAGS $srcdir/Misc/platform_triplet.c >conftest.out 2>/dev/null; then
6933   PLATFORM_TRIPLET=`grep '^PLATFORM_TRIPLET=' conftest.out | tr -d '    '`
6934   PLATFORM_TRIPLET="${PLATFORM_TRIPLET#PLATFORM_TRIPLET=}"
6935   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PLATFORM_TRIPLET" >&5
6936 printf "%s\n" "$PLATFORM_TRIPLET" >&6; }
6937 else
6938   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
6939 printf "%s\n" "none" >&6; }
6940 fi
6941 rm -f conftest.out
6942
6943 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for multiarch" >&5
6944 printf %s "checking for multiarch... " >&6; }
6945 case $ac_sys_system in #(
6946   Darwin*) :
6947     MULTIARCH="" ;; #(
6948   iOS) :
6949     MULTIARCH="" ;; #(
6950   FreeBSD*) :
6951     MULTIARCH="" ;; #(
6952   *) :
6953     MULTIARCH=$($CC --print-multiarch 2>/dev/null)
6954  ;;
6955 esac
6956
6957
6958 if test x$PLATFORM_TRIPLET != x && test x$MULTIARCH != x; then
6959   if test x$PLATFORM_TRIPLET != x$MULTIARCH; then
6960     as_fn_error $? "internal configure error for the platform triplet, please file a bug report" "$LINENO" 5
6961   fi
6962 elif test x$PLATFORM_TRIPLET != x && test x$MULTIARCH = x; then
6963   MULTIARCH=$PLATFORM_TRIPLET
6964 fi
6965
6966 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MULTIARCH" >&5
6967 printf "%s\n" "$MULTIARCH" >&6; }
6968
6969 case $ac_sys_system in #(
6970   iOS) :
6971     SOABI_PLATFORM=`echo "$PLATFORM_TRIPLET" | cut -d '-' -f2` ;; #(
6972   *) :
6973     SOABI_PLATFORM=$PLATFORM_TRIPLET
6974  ;;
6975 esac
6976
6977 if test x$MULTIARCH != x; then
6978   MULTIARCH_CPPFLAGS="-DMULTIARCH=\\\"$MULTIARCH\\\""
6979 fi
6980
6981
6982 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PEP 11 support tier" >&5
6983 printf %s "checking for PEP 11 support tier... " >&6; }
6984 case $host/$ac_cv_cc_name in #(
6985   x86_64-*-linux-gnu/gcc) :
6986     PY_SUPPORT_TIER=1 ;; #(
6987     x86_64-apple-darwin*/clang) :
6988     PY_SUPPORT_TIER=1 ;; #(
6989     aarch64-apple-darwin*/clang) :
6990     PY_SUPPORT_TIER=1 ;; #(
6991     i686-pc-windows-msvc/msvc) :
6992     PY_SUPPORT_TIER=1 ;; #(
6993     x86_64-pc-windows-msvc/msvc) :
6994     PY_SUPPORT_TIER=1 ;; #(
6995
6996   aarch64-*-linux-gnu/gcc) :
6997     PY_SUPPORT_TIER=2 ;; #(
6998     aarch64-*-linux-gnu/clang) :
6999     PY_SUPPORT_TIER=2 ;; #(
7000   powerpc64le-*-linux-gnu/gcc) :
7001     PY_SUPPORT_TIER=2 ;; #(
7002     wasm32-unknown-wasi/clang) :
7003     PY_SUPPORT_TIER=2 ;; #(
7004     x86_64-*-linux-gnu/clang) :
7005     PY_SUPPORT_TIER=2 ;; #(
7006
7007   aarch64-pc-windows-msvc/msvc) :
7008     PY_SUPPORT_TIER=3 ;; #(
7009     armv7l-*-linux-gnueabihf/gcc) :
7010     PY_SUPPORT_TIER=3 ;; #(
7011     powerpc64le-*-linux-gnu/clang) :
7012     PY_SUPPORT_TIER=3 ;; #(
7013     s390x-*-linux-gnu/gcc) :
7014     PY_SUPPORT_TIER=3 ;; #(
7015     x86_64-*-freebsd*/clang) :
7016     PY_SUPPORT_TIER=3 ;; #(
7017     aarch64-apple-ios*-simulator/clang) :
7018     PY_SUPPORT_TIER=3 ;; #(
7019     aarch64-apple-ios*/clang) :
7020     PY_SUPPORT_TIER=3 ;; #(
7021     aarch64-*-linux-android/clang) :
7022     PY_SUPPORT_TIER=3 ;; #(
7023     x86_64-*-linux-android/clang) :
7024     PY_SUPPORT_TIER=3 ;; #(
7025   *) :
7026
7027   PY_SUPPORT_TIER=0
7028  ;;
7029 esac
7030
7031 case $PY_SUPPORT_TIER in #(
7032   1) :
7033     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $host/$ac_cv_cc_name has tier 1 (supported)" >&5
7034 printf "%s\n" "$host/$ac_cv_cc_name has tier 1 (supported)" >&6; } ;; #(
7035   2) :
7036     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $host/$ac_cv_cc_name has tier 2 (supported)" >&5
7037 printf "%s\n" "$host/$ac_cv_cc_name has tier 2 (supported)" >&6; } ;; #(
7038   3) :
7039     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $host/$ac_cv_cc_name has tier 3 (partially supported)" >&5
7040 printf "%s\n" "$host/$ac_cv_cc_name has tier 3 (partially supported)" >&6; } ;; #(
7041   *) :
7042     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $host/$ac_cv_cc_name is not supported" >&5
7043 printf "%s\n" "$as_me: WARNING: $host/$ac_cv_cc_name is not supported" >&2;}
7044  ;;
7045 esac
7046
7047
7048 printf "%s\n" "#define PY_SUPPORT_TIER $PY_SUPPORT_TIER" >>confdefs.h
7049
7050
7051 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -Wl,--no-as-needed" >&5
7052 printf %s "checking for -Wl,--no-as-needed... " >&6; }
7053 if test ${ac_cv_wl_no_as_needed+y}
7054 then :
7055   printf %s "(cached) " >&6
7056 else $as_nop
7057
7058   save_LDFLAGS="$LDFLAGS"
7059   as_fn_append LDFLAGS " -Wl,--no-as-needed"
7060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7061 /* end confdefs.h.  */
7062
7063 int
7064 main (void)
7065 {
7066
7067   ;
7068   return 0;
7069 }
7070 _ACEOF
7071 if ac_fn_c_try_link "$LINENO"
7072 then :
7073   NO_AS_NEEDED="-Wl,--no-as-needed"
7074      ac_cv_wl_no_as_needed=yes
7075 else $as_nop
7076   NO_AS_NEEDED=""
7077      ac_cv_wl_no_as_needed=no
7078 fi
7079 rm -f core conftest.err conftest.$ac_objext conftest.beam \
7080     conftest$ac_exeext conftest.$ac_ext
7081   LDFLAGS="$save_LDFLAGS"
7082
7083 fi
7084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_wl_no_as_needed" >&5
7085 printf "%s\n" "$ac_cv_wl_no_as_needed" >&6; }
7086
7087
7088 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the Android API level" >&5
7089 printf %s "checking for the Android API level... " >&6; }
7090 cat > conftest.c <<EOF
7091 #ifdef __ANDROID__
7092 android_api = __ANDROID_API__
7093 arm_arch = __ARM_ARCH
7094 #else
7095 #error not Android
7096 #endif
7097 EOF
7098
7099 if $CPP $CPPFLAGS conftest.c >conftest.out 2>/dev/null; then
7100   ANDROID_API_LEVEL=`sed -n -e '/__ANDROID_API__/d' -e 's/^android_api = //p' conftest.out`
7101   _arm_arch=`sed -n -e '/__ARM_ARCH/d' -e 's/^arm_arch = //p' conftest.out`
7102   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ANDROID_API_LEVEL" >&5
7103 printf "%s\n" "$ANDROID_API_LEVEL" >&6; }
7104   if test -z "$ANDROID_API_LEVEL"; then
7105     as_fn_error $? "Fatal: you must define __ANDROID_API__" "$LINENO" 5
7106   fi
7107
7108 printf "%s\n" "#define ANDROID_API_LEVEL $ANDROID_API_LEVEL" >>confdefs.h
7109
7110
7111   # For __android_log_write() in Python/pylifecycle.c.
7112   LIBS="$LIBS -llog"
7113
7114   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the Android arm ABI" >&5
7115 printf %s "checking for the Android arm ABI... " >&6; }
7116   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_arm_arch" >&5
7117 printf "%s\n" "$_arm_arch" >&6; }
7118   if test "$_arm_arch" = 7; then
7119     BASECFLAGS="${BASECFLAGS} -mfloat-abi=softfp -mfpu=vfpv3-d16"
7120     LDFLAGS="${LDFLAGS} -march=armv7-a -Wl,--fix-cortex-a8"
7121   fi
7122 else
7123   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not Android" >&5
7124 printf "%s\n" "not Android" >&6; }
7125 fi
7126 rm -f conftest.c conftest.out
7127
7128 # Check for unsupported systems
7129 case $ac_sys_system/$ac_sys_release in #(
7130   atheos*|Linux*/1*) :
7131
7132     as_fn_error $? "This system \($ac_sys_system/$ac_sys_release\) is no longer supported. See README for details." "$LINENO" 5
7133
7134  ;; #(
7135   *) :
7136      ;;
7137 esac
7138
7139 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-emscripten-target" >&5
7140 printf %s "checking for --with-emscripten-target... " >&6; }
7141
7142 # Check whether --with-emscripten-target was given.
7143 if test ${with_emscripten_target+y}
7144 then :
7145   withval=$with_emscripten_target;
7146         if test "x$ac_sys_system" = xEmscripten
7147 then :
7148
7149     case $with_emscripten_target in #(
7150   browser) :
7151     ac_sys_emscripten_target=browser ;; #(
7152   node) :
7153     ac_sys_emscripten_target=node ;; #(
7154         browser-debug) :
7155     ac_sys_emscripten_target=browser-debug ;; #(
7156   node-debug) :
7157     ac_sys_emscripten_target=node-debug ;; #(
7158   *) :
7159     as_fn_error $? "Invalid argument: --with-emscripten-target=browser|node" "$LINENO" 5
7160      ;;
7161 esac
7162
7163 else $as_nop
7164
7165     as_fn_error $? "--with-emscripten-target only applies to Emscripten" "$LINENO" 5
7166
7167 fi
7168
7169 else $as_nop
7170
7171   if test "x$ac_sys_system" = xEmscripten
7172 then :
7173   ac_sys_emscripten_target=browser
7174 fi
7175
7176 fi
7177
7178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_sys_emscripten_target" >&5
7179 printf "%s\n" "$ac_sys_emscripten_target" >&6; }
7180
7181 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-wasm-dynamic-linking" >&5
7182 printf %s "checking for --enable-wasm-dynamic-linking... " >&6; }
7183 # Check whether --enable-wasm-dynamic-linking was given.
7184 if test ${enable_wasm_dynamic_linking+y}
7185 then :
7186   enableval=$enable_wasm_dynamic_linking;
7187   case $ac_sys_system in #(
7188   Emscripten) :
7189      ;; #(
7190   WASI) :
7191     as_fn_error $? "WASI dynamic linking is not implemented yet." "$LINENO" 5 ;; #(
7192   *) :
7193     as_fn_error $? "--enable-wasm-dynamic-linking only applies to Emscripten and WASI" "$LINENO" 5
7194    ;;
7195 esac
7196
7197 else $as_nop
7198
7199   enable_wasm_dynamic_linking=missing
7200
7201 fi
7202
7203 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_wasm_dynamic_linking" >&5
7204 printf "%s\n" "$enable_wasm_dynamic_linking" >&6; }
7205
7206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-wasm-pthreads" >&5
7207 printf %s "checking for --enable-wasm-pthreads... " >&6; }
7208 # Check whether --enable-wasm-pthreads was given.
7209 if test ${enable_wasm_pthreads+y}
7210 then :
7211   enableval=$enable_wasm_pthreads;
7212   case $ac_sys_system in #(
7213   Emscripten) :
7214      ;; #(
7215   WASI) :
7216      ;; #(
7217   *) :
7218     as_fn_error $? "--enable-wasm-pthreads only applies to Emscripten and WASI" "$LINENO" 5
7219    ;;
7220 esac
7221
7222 else $as_nop
7223
7224   enable_wasm_pthreads=missing
7225
7226 fi
7227
7228 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_wasm_pthreads" >&5
7229 printf "%s\n" "$enable_wasm_pthreads" >&6; }
7230
7231 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-suffix" >&5
7232 printf %s "checking for --with-suffix... " >&6; }
7233
7234 # Check whether --with-suffix was given.
7235 if test ${with_suffix+y}
7236 then :
7237   withval=$with_suffix;
7238         case $with_suffix in #(
7239   no) :
7240     EXEEXT= ;; #(
7241   yes) :
7242     EXEEXT=.exe ;; #(
7243   *) :
7244     EXEEXT=$with_suffix
7245    ;;
7246 esac
7247
7248 else $as_nop
7249
7250   case $ac_sys_system/$ac_sys_emscripten_target in #(
7251   Emscripten/browser*) :
7252     EXEEXT=.js ;; #(
7253   Emscripten/node*) :
7254     EXEEXT=.js ;; #(
7255   WASI/*) :
7256     EXEEXT=.wasm ;; #(
7257   *) :
7258     EXEEXT=
7259    ;;
7260 esac
7261
7262 fi
7263
7264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $EXEEXT" >&5
7265 printf "%s\n" "$EXEEXT" >&6; }
7266
7267 # Test whether we're running on a non-case-sensitive system, in which
7268 # case we give a warning if no ext is given
7269
7270 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for case-insensitive build directory" >&5
7271 printf %s "checking for case-insensitive build directory... " >&6; }
7272 if test ! -d CaseSensitiveTestDir; then
7273 mkdir CaseSensitiveTestDir
7274 fi
7275
7276 if test -d casesensitivetestdir && test -z "$EXEEXT"
7277 then
7278     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7279 printf "%s\n" "yes" >&6; }
7280     BUILDEXEEXT=.exe
7281 else
7282         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7283 printf "%s\n" "no" >&6; }
7284         BUILDEXEEXT=$EXEEXT
7285 fi
7286 rmdir CaseSensitiveTestDir
7287
7288 case $ac_sys_system in
7289 hp*|HP*)
7290     case $CC in
7291     cc|*/cc) CC="$CC -Ae";;
7292     esac;;
7293 esac
7294
7295
7296 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LIBRARY" >&5
7297 printf %s "checking LIBRARY... " >&6; }
7298 if test -z "$LIBRARY"
7299 then
7300         LIBRARY='libpython$(VERSION)$(ABIFLAGS).a'
7301 fi
7302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBRARY" >&5
7303 printf "%s\n" "$LIBRARY" >&6; }
7304
7305 # LDLIBRARY is the name of the library to link against (as opposed to the
7306 # name of the library into which to insert object files). BLDLIBRARY is also
7307 # the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY
7308 # is blank as the main program is not linked directly against LDLIBRARY.
7309 # LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On
7310 # systems without shared libraries, LDLIBRARY is the same as LIBRARY
7311 # (defined in the Makefiles). On Cygwin LDLIBRARY is the import library,
7312 # DLLLIBRARY is the shared (i.e., DLL) library.
7313 #
7314 # RUNSHARED is used to run shared python without installed libraries
7315 #
7316 # INSTSONAME is the name of the shared library that will be use to install
7317 # on the system - some systems like version suffix, others don't
7318 #
7319 # LDVERSION is the shared library version number, normally the Python version
7320 # with the ABI build flags appended.
7321
7322
7323
7324
7325
7326
7327
7328
7329 LDLIBRARY="$LIBRARY"
7330 BLDLIBRARY='$(LDLIBRARY)'
7331 INSTSONAME='$(LDLIBRARY)'
7332 DLLLIBRARY=''
7333 LDLIBRARYDIR=''
7334 RUNSHARED=''
7335 LDVERSION="$VERSION"
7336
7337 # LINKCC is the command that links the python executable -- default is $(CC).
7338 # If CXX is set, and if it is needed to link a main function that was
7339 # compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable:
7340 # python might then depend on the C++ runtime
7341
7342 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LINKCC" >&5
7343 printf %s "checking LINKCC... " >&6; }
7344 if test -z "$LINKCC"
7345 then
7346         LINKCC='$(PURIFY) $(CC)'
7347         case $ac_sys_system in
7348         QNX*)
7349            # qcc must be used because the other compilers do not
7350            # support -N.
7351            LINKCC=qcc;;
7352         esac
7353 fi
7354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINKCC" >&5
7355 printf "%s\n" "$LINKCC" >&6; }
7356
7357 # EXPORTSYMS holds the list of exported symbols for AIX.
7358 # EXPORTSFROM holds the module name exporting symbols on AIX.
7359 EXPORTSYMS=
7360 EXPORTSFROM=
7361
7362
7363 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking EXPORTSYMS" >&5
7364 printf %s "checking EXPORTSYMS... " >&6; }
7365 case $ac_sys_system in
7366 AIX*)
7367         EXPORTSYMS="Modules/python.exp"
7368         EXPORTSFROM=. # the main executable
7369         ;;
7370 esac
7371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $EXPORTSYMS" >&5
7372 printf "%s\n" "$EXPORTSYMS" >&6; }
7373
7374 # GNULD is set to "yes" if the GNU linker is used.  If this goes wrong
7375 # make sure we default having it set to "no": this is used by
7376 # distutils.unixccompiler to know if it should add --enable-new-dtags
7377 # to linker command lines, and failing to detect GNU ld simply results
7378 # in the same behaviour as before.
7379
7380 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
7381 printf %s "checking for GNU ld... " >&6; }
7382 ac_prog=ld
7383 if test "$GCC" = yes; then
7384        ac_prog=`$CC -print-prog-name=ld`
7385 fi
7386 case `"$ac_prog" -V 2>&1 < /dev/null` in
7387       *GNU*)
7388           GNULD=yes;;
7389       *)
7390           GNULD=no;;
7391 esac
7392 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNULD" >&5
7393 printf "%s\n" "$GNULD" >&6; }
7394
7395 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-shared" >&5
7396 printf %s "checking for --enable-shared... " >&6; }
7397 # Check whether --enable-shared was given.
7398 if test ${enable_shared+y}
7399 then :
7400   enableval=$enable_shared;
7401 fi
7402
7403
7404 if test -z "$enable_shared"
7405 then
7406   case $ac_sys_system in
7407   CYGWIN*)
7408     enable_shared="yes";;
7409   *)
7410     enable_shared="no";;
7411   esac
7412 fi
7413 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
7414 printf "%s\n" "$enable_shared" >&6; }
7415
7416 # --with-static-libpython
7417 STATIC_LIBPYTHON=1
7418 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-static-libpython" >&5
7419 printf %s "checking for --with-static-libpython... " >&6; }
7420
7421 # Check whether --with-static-libpython was given.
7422 if test ${with_static_libpython+y}
7423 then :
7424   withval=$with_static_libpython;
7425 if test "$withval" = no
7426 then
7427   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7428 printf "%s\n" "no" >&6; };
7429   STATIC_LIBPYTHON=0
7430 else
7431   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7432 printf "%s\n" "yes" >&6; };
7433 fi
7434 else $as_nop
7435   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7436 printf "%s\n" "yes" >&6; }
7437 fi
7438
7439
7440
7441 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-profiling" >&5
7442 printf %s "checking for --enable-profiling... " >&6; }
7443 # Check whether --enable-profiling was given.
7444 if test ${enable_profiling+y}
7445 then :
7446   enableval=$enable_profiling;
7447 fi
7448
7449 if test "x$enable_profiling" = xyes; then
7450   ac_save_cc="$CC"
7451   CC="$CC -pg"
7452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7453 /* end confdefs.h.  */
7454 int main(void) { return 0; }
7455 _ACEOF
7456 if ac_fn_c_try_link "$LINENO"
7457 then :
7458
7459 else $as_nop
7460   enable_profiling=no
7461 fi
7462 rm -f core conftest.err conftest.$ac_objext conftest.beam \
7463     conftest$ac_exeext conftest.$ac_ext
7464   CC="$ac_save_cc"
7465 else
7466   enable_profiling=no
7467 fi
7468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_profiling" >&5
7469 printf "%s\n" "$enable_profiling" >&6; }
7470
7471 if test "x$enable_profiling" = xyes; then
7472   BASECFLAGS="-pg $BASECFLAGS"
7473   LDFLAGS="-pg $LDFLAGS"
7474 fi
7475
7476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LDLIBRARY" >&5
7477 printf %s "checking LDLIBRARY... " >&6; }
7478
7479 # Apple framework builds need more magic. LDLIBRARY is the dynamic
7480 # library that we build, but we do not want to link against it (we
7481 # will find it with a -framework option). For this reason there is an
7482 # extra variable BLDLIBRARY against which Python and the extension
7483 # modules are linked, BLDLIBRARY. This is normally the same as
7484 # LDLIBRARY, but empty for MacOSX framework builds. iOS does the same,
7485 # but uses a non-versioned framework layout.
7486 if test "$enable_framework"
7487 then
7488   case $ac_sys_system in
7489     Darwin)
7490       LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)';;
7491     iOS)
7492       LDLIBRARY='$(PYTHONFRAMEWORKDIR)/$(PYTHONFRAMEWORK)';;
7493     *)
7494       as_fn_error $? "Unknown platform for framework build" "$LINENO" 5;;
7495   esac
7496   BLDLIBRARY=''
7497   RUNSHARED=DYLD_FRAMEWORK_PATH=`pwd`${DYLD_FRAMEWORK_PATH:+:${DYLD_FRAMEWORK_PATH}}
7498 else
7499   BLDLIBRARY='$(LDLIBRARY)'
7500 fi
7501
7502 # Other platforms follow
7503 if test $enable_shared = "yes"; then
7504   PY_ENABLE_SHARED=1
7505
7506 printf "%s\n" "#define Py_ENABLE_SHARED 1" >>confdefs.h
7507
7508   case $ac_sys_system in
7509     CYGWIN*)
7510       LDLIBRARY='libpython$(LDVERSION).dll.a'
7511       BLDLIBRARY='-L. -lpython$(LDVERSION)'
7512       DLLLIBRARY='libpython$(LDVERSION).dll'
7513       ;;
7514     SunOS*)
7515       LDLIBRARY='libpython$(LDVERSION).so'
7516       BLDLIBRARY='-Wl,-R,$(LIBDIR) -L. -lpython$(LDVERSION)'
7517       RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
7518       INSTSONAME="$LDLIBRARY".$SOVERSION
7519       if test "$with_pydebug" != yes
7520       then
7521         PY3LIBRARY=libpython3.so
7522       fi
7523       ;;
7524     Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*|OpenBSD*|VxWorks*)
7525       LDLIBRARY='libpython$(LDVERSION).so'
7526       BLDLIBRARY='-L. -lpython$(LDVERSION)'
7527       RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
7528
7529       # The Android Gradle plugin will only package libraries whose names end
7530       # with ".so".
7531       if test "$ac_sys_system" != "Linux-android"; then
7532           INSTSONAME="$LDLIBRARY".$SOVERSION
7533       fi
7534
7535       if test "$with_pydebug" != yes
7536       then
7537         PY3LIBRARY=libpython3.so
7538       fi
7539       ;;
7540     hp*|HP*)
7541       case `uname -m` in
7542         ia64)
7543           LDLIBRARY='libpython$(LDVERSION).so'
7544           ;;
7545         *)
7546           LDLIBRARY='libpython$(LDVERSION).sl'
7547           ;;
7548       esac
7549       BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(LDVERSION)'
7550       RUNSHARED=SHLIB_PATH=`pwd`${SHLIB_PATH:+:${SHLIB_PATH}}
7551       ;;
7552     Darwin*)
7553       LDLIBRARY='libpython$(LDVERSION).dylib'
7554       BLDLIBRARY='-L. -lpython$(LDVERSION)'
7555       RUNSHARED=DYLD_LIBRARY_PATH=`pwd`${DYLD_LIBRARY_PATH:+:${DYLD_LIBRARY_PATH}}
7556       ;;
7557     iOS)
7558       LDLIBRARY='libpython$(LDVERSION).dylib'
7559       ;;
7560     AIX*)
7561       LDLIBRARY='libpython$(LDVERSION).so'
7562       RUNSHARED=LIBPATH=`pwd`${LIBPATH:+:${LIBPATH}}
7563       ;;
7564
7565   esac
7566 else # shared is disabled
7567   PY_ENABLE_SHARED=0
7568   case $ac_sys_system in
7569     CYGWIN*)
7570       BLDLIBRARY='$(LIBRARY)'
7571       LDLIBRARY='libpython$(LDVERSION).dll.a'
7572       ;;
7573   esac
7574 fi
7575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LDLIBRARY" >&5
7576 printf "%s\n" "$LDLIBRARY" >&6; }
7577
7578 if test "$cross_compiling" = yes; then
7579   RUNSHARED=
7580 fi
7581
7582 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking HOSTRUNNER" >&5
7583 printf %s "checking HOSTRUNNER... " >&6; }
7584
7585 if test -z "$HOSTRUNNER"
7586 then
7587   case $ac_sys_system/$ac_sys_emscripten_target in #(
7588   Emscripten/node*) :
7589
7590       if test -n "$ac_tool_prefix"; then
7591   # Extract the first word of "${ac_tool_prefix}node", so it can be a program name with args.
7592 set dummy ${ac_tool_prefix}node; ac_word=$2
7593 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7594 printf %s "checking for $ac_word... " >&6; }
7595 if test ${ac_cv_path_NODE+y}
7596 then :
7597   printf %s "(cached) " >&6
7598 else $as_nop
7599   case $NODE in
7600   [\\/]* | ?:[\\/]*)
7601   ac_cv_path_NODE="$NODE" # Let the user override the test with a path.
7602   ;;
7603   *)
7604   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7605 for as_dir in $PATH
7606 do
7607   IFS=$as_save_IFS
7608   case $as_dir in #(((
7609     '') as_dir=./ ;;
7610     */) ;;
7611     *) as_dir=$as_dir/ ;;
7612   esac
7613     for ac_exec_ext in '' $ac_executable_extensions; do
7614   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
7615     ac_cv_path_NODE="$as_dir$ac_word$ac_exec_ext"
7616     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
7617     break 2
7618   fi
7619 done
7620   done
7621 IFS=$as_save_IFS
7622
7623   ;;
7624 esac
7625 fi
7626 NODE=$ac_cv_path_NODE
7627 if test -n "$NODE"; then
7628   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NODE" >&5
7629 printf "%s\n" "$NODE" >&6; }
7630 else
7631   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7632 printf "%s\n" "no" >&6; }
7633 fi
7634
7635
7636 fi
7637 if test -z "$ac_cv_path_NODE"; then
7638   ac_pt_NODE=$NODE
7639   # Extract the first word of "node", so it can be a program name with args.
7640 set dummy node; ac_word=$2
7641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7642 printf %s "checking for $ac_word... " >&6; }
7643 if test ${ac_cv_path_ac_pt_NODE+y}
7644 then :
7645   printf %s "(cached) " >&6
7646 else $as_nop
7647   case $ac_pt_NODE in
7648   [\\/]* | ?:[\\/]*)
7649   ac_cv_path_ac_pt_NODE="$ac_pt_NODE" # Let the user override the test with a path.
7650   ;;
7651   *)
7652   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7653 for as_dir in $PATH
7654 do
7655   IFS=$as_save_IFS
7656   case $as_dir in #(((
7657     '') as_dir=./ ;;
7658     */) ;;
7659     *) as_dir=$as_dir/ ;;
7660   esac
7661     for ac_exec_ext in '' $ac_executable_extensions; do
7662   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
7663     ac_cv_path_ac_pt_NODE="$as_dir$ac_word$ac_exec_ext"
7664     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
7665     break 2
7666   fi
7667 done
7668   done
7669 IFS=$as_save_IFS
7670
7671   ;;
7672 esac
7673 fi
7674 ac_pt_NODE=$ac_cv_path_ac_pt_NODE
7675 if test -n "$ac_pt_NODE"; then
7676   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_NODE" >&5
7677 printf "%s\n" "$ac_pt_NODE" >&6; }
7678 else
7679   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7680 printf "%s\n" "no" >&6; }
7681 fi
7682
7683   if test "x$ac_pt_NODE" = x; then
7684     NODE="node"
7685   else
7686     case $cross_compiling:$ac_tool_warned in
7687 yes:)
7688 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7689 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7690 ac_tool_warned=yes ;;
7691 esac
7692     NODE=$ac_pt_NODE
7693   fi
7694 else
7695   NODE="$ac_cv_path_NODE"
7696 fi
7697
7698       HOSTRUNNER="$NODE"
7699       # bigint for ctypes c_longlong, c_longdouble
7700       # no longer available in Node 16
7701       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for node --experimental-wasm-bigint" >&5
7702 printf %s "checking for node --experimental-wasm-bigint... " >&6; }
7703 if test ${ac_cv_tool_node_wasm_bigint+y}
7704 then :
7705   printf %s "(cached) " >&6
7706 else $as_nop
7707
7708         if $NODE -v --experimental-wasm-bigint > /dev/null 2>&1; then
7709           ac_cv_tool_node_wasm_bigint=yes
7710         else
7711           ac_cv_tool_node_wasm_bigint=no
7712         fi
7713
7714 fi
7715 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_tool_node_wasm_bigint" >&5
7716 printf "%s\n" "$ac_cv_tool_node_wasm_bigint" >&6; }
7717       if test "x$ac_cv_tool_node_wasm_bigint" = xyes
7718 then :
7719
7720         as_fn_append HOSTRUNNER " --experimental-wasm-bigint"
7721
7722 fi
7723
7724       if test "x$enable_wasm_pthreads" = xyes
7725 then :
7726
7727         as_fn_append HOSTRUNNER " --experimental-wasm-threads"
7728         # no longer available in Node 16
7729         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for node --experimental-wasm-bulk-memory" >&5
7730 printf %s "checking for node --experimental-wasm-bulk-memory... " >&6; }
7731 if test ${ac_cv_tool_node_wasm_bulk_memory+y}
7732 then :
7733   printf %s "(cached) " >&6
7734 else $as_nop
7735
7736           if $NODE -v --experimental-wasm-bulk-memory > /dev/null 2>&1; then
7737             ac_cv_tool_node_wasm_bulk_memory=yes
7738           else
7739             ac_cv_tool_node_wasm_bulk_memory=no
7740           fi
7741
7742 fi
7743 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_tool_node_wasm_bulk_memory" >&5
7744 printf "%s\n" "$ac_cv_tool_node_wasm_bulk_memory" >&6; }
7745         if test "x$ac_cv_tool_node_wasm_bulk_memory" = xyes
7746 then :
7747
7748           as_fn_append HOSTRUNNER " --experimental-wasm-bulk-memory"
7749
7750 fi
7751
7752 fi
7753
7754       if test "x$host_cpu" = xwasm64
7755 then :
7756   as_fn_append HOSTRUNNER " --experimental-wasm-memory64"
7757 fi
7758      ;; #(
7759               WASI/*) :
7760     HOSTRUNNER='wasmtime run --wasm max-wasm-stack=8388608 --wasi preview2 --env PYTHONPATH=/$(shell realpath --relative-to $(abs_srcdir) $(abs_builddir))/$(shell cat pybuilddir.txt):/Lib --dir $(srcdir)::/' ;; #(
7761   *) :
7762     HOSTRUNNER=''
7763    ;;
7764 esac
7765 fi
7766
7767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $HOSTRUNNER" >&5
7768 printf "%s\n" "$HOSTRUNNER" >&6; }
7769
7770 if test -n "$HOSTRUNNER"; then
7771     PYTHON_FOR_BUILD="_PYTHON_HOSTRUNNER='$HOSTRUNNER' $PYTHON_FOR_BUILD"
7772 fi
7773
7774 # LIBRARY_DEPS, LINK_PYTHON_OBJS and LINK_PYTHON_DEPS variable
7775 case $ac_sys_system/$ac_sys_emscripten_target in #(
7776   Emscripten/browser*) :
7777     LIBRARY_DEPS='$(PY3LIBRARY) $(WASM_STDLIB) python.html python.worker.js' ;; #(
7778   *) :
7779     LIBRARY_DEPS='$(PY3LIBRARY) $(EXPORTSYMS)'
7780  ;;
7781 esac
7782 LINK_PYTHON_DEPS='$(LIBRARY_DEPS)'
7783 if test "$PY_ENABLE_SHARED" = 1 || test "$enable_framework" ; then
7784     LIBRARY_DEPS="\$(LDLIBRARY) $LIBRARY_DEPS"
7785     if test "$STATIC_LIBPYTHON" = 1; then
7786         LIBRARY_DEPS="\$(LIBRARY) $LIBRARY_DEPS"
7787     fi
7788     # Link Python program to the shared library
7789     LINK_PYTHON_OBJS='$(BLDLIBRARY)'
7790 else
7791     if test "$STATIC_LIBPYTHON" = 0; then
7792         # Build Python needs object files but don't need to build
7793         # Python static library
7794         LINK_PYTHON_DEPS="$LIBRARY_DEPS \$(LIBRARY_OBJS)"
7795     fi
7796     LIBRARY_DEPS="\$(LIBRARY) $LIBRARY_DEPS"
7797     # Link Python program to object files
7798     LINK_PYTHON_OBJS='$(LIBRARY_OBJS)'
7799 fi
7800
7801
7802
7803
7804 # ar program
7805
7806 if test -n "$ac_tool_prefix"; then
7807   for ac_prog in ar aal
7808   do
7809     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
7810 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
7811 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7812 printf %s "checking for $ac_word... " >&6; }
7813 if test ${ac_cv_prog_AR+y}
7814 then :
7815   printf %s "(cached) " >&6
7816 else $as_nop
7817   if test -n "$AR"; then
7818   ac_cv_prog_AR="$AR" # Let the user override the test.
7819 else
7820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7821 for as_dir in $PATH
7822 do
7823   IFS=$as_save_IFS
7824   case $as_dir in #(((
7825     '') as_dir=./ ;;
7826     */) ;;
7827     *) as_dir=$as_dir/ ;;
7828   esac
7829     for ac_exec_ext in '' $ac_executable_extensions; do
7830   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
7831     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
7832     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
7833     break 2
7834   fi
7835 done
7836   done
7837 IFS=$as_save_IFS
7838
7839 fi
7840 fi
7841 AR=$ac_cv_prog_AR
7842 if test -n "$AR"; then
7843   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7844 printf "%s\n" "$AR" >&6; }
7845 else
7846   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7847 printf "%s\n" "no" >&6; }
7848 fi
7849
7850
7851     test -n "$AR" && break
7852   done
7853 fi
7854 if test -z "$AR"; then
7855   ac_ct_AR=$AR
7856   for ac_prog in ar aal
7857 do
7858   # Extract the first word of "$ac_prog", so it can be a program name with args.
7859 set dummy $ac_prog; ac_word=$2
7860 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7861 printf %s "checking for $ac_word... " >&6; }
7862 if test ${ac_cv_prog_ac_ct_AR+y}
7863 then :
7864   printf %s "(cached) " >&6
7865 else $as_nop
7866   if test -n "$ac_ct_AR"; then
7867   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7868 else
7869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7870 for as_dir in $PATH
7871 do
7872   IFS=$as_save_IFS
7873   case $as_dir in #(((
7874     '') as_dir=./ ;;
7875     */) ;;
7876     *) as_dir=$as_dir/ ;;
7877   esac
7878     for ac_exec_ext in '' $ac_executable_extensions; do
7879   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
7880     ac_cv_prog_ac_ct_AR="$ac_prog"
7881     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
7882     break 2
7883   fi
7884 done
7885   done
7886 IFS=$as_save_IFS
7887
7888 fi
7889 fi
7890 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7891 if test -n "$ac_ct_AR"; then
7892   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7893 printf "%s\n" "$ac_ct_AR" >&6; }
7894 else
7895   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
7896 printf "%s\n" "no" >&6; }
7897 fi
7898
7899
7900   test -n "$ac_ct_AR" && break
7901 done
7902
7903   if test "x$ac_ct_AR" = x; then
7904     AR="ar"
7905   else
7906     case $cross_compiling:$ac_tool_warned in
7907 yes:)
7908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7909 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7910 ac_tool_warned=yes ;;
7911 esac
7912     AR=$ac_ct_AR
7913   fi
7914 fi
7915
7916
7917 # tweak ARFLAGS only if the user didn't set it on the command line
7918
7919 if test -z "$ARFLAGS"
7920 then
7921         ARFLAGS="rcs"
7922 fi
7923
7924 case $MACHDEP in
7925 hp*|HP*)
7926         # install -d does not work on HP-UX
7927         if test -z "$INSTALL"
7928         then
7929                 INSTALL="${srcdir}/install-sh -c"
7930         fi
7931 esac
7932
7933   # Find a good install program.  We prefer a C program (faster),
7934 # so one script is as good as another.  But avoid the broken or
7935 # incompatible versions:
7936 # SysV /etc/install, /usr/sbin/install
7937 # SunOS /usr/etc/install
7938 # IRIX /sbin/install
7939 # AIX /bin/install
7940 # AmigaOS /C/install, which installs bootblocks on floppy discs
7941 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7942 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7943 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7944 # OS/2's system install, which has a completely different semantic
7945 # ./install, which can be erroneously created by make from ./install.sh.
7946 # Reject install programs that cannot install multiple files.
7947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7948 printf %s "checking for a BSD-compatible install... " >&6; }
7949 if test -z "$INSTALL"; then
7950 if test ${ac_cv_path_install+y}
7951 then :
7952   printf %s "(cached) " >&6
7953 else $as_nop
7954   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7955 for as_dir in $PATH
7956 do
7957   IFS=$as_save_IFS
7958   case $as_dir in #(((
7959     '') as_dir=./ ;;
7960     */) ;;
7961     *) as_dir=$as_dir/ ;;
7962   esac
7963     # Account for fact that we put trailing slashes in our PATH walk.
7964 case $as_dir in #((
7965   ./ | /[cC]/* | \
7966   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7967   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7968   /usr/ucb/* ) ;;
7969   *)
7970     # OSF1 and SCO ODT 3.0 have their own names for install.
7971     # Don't use installbsd from OSF since it installs stuff as root
7972     # by default.
7973     for ac_prog in ginstall scoinst install; do
7974       for ac_exec_ext in '' $ac_executable_extensions; do
7975         if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
7976           if test $ac_prog = install &&
7977             grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7978             # AIX install.  It has an incompatible calling convention.
7979             :
7980           elif test $ac_prog = install &&
7981             grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7982             # program-specific install script used by HP pwplus--don't use.
7983             :
7984           else
7985             rm -rf conftest.one conftest.two conftest.dir
7986             echo one > conftest.one
7987             echo two > conftest.two
7988             mkdir conftest.dir
7989             if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
7990               test -s conftest.one && test -s conftest.two &&
7991               test -s conftest.dir/conftest.one &&
7992               test -s conftest.dir/conftest.two
7993             then
7994               ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
7995               break 3
7996             fi
7997           fi
7998         fi
7999       done
8000     done
8001     ;;
8002 esac
8003
8004   done
8005 IFS=$as_save_IFS
8006
8007 rm -rf conftest.one conftest.two conftest.dir
8008
8009 fi
8010   if test ${ac_cv_path_install+y}; then
8011     INSTALL=$ac_cv_path_install
8012   else
8013     # As a last resort, use the slow shell script.  Don't cache a
8014     # value for INSTALL within a source directory, because that will
8015     # break other packages using the cache if that directory is
8016     # removed, or if the value is a relative name.
8017     INSTALL=$ac_install_sh
8018   fi
8019 fi
8020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8021 printf "%s\n" "$INSTALL" >&6; }
8022
8023 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8024 # It thinks the first close brace ends the variable substitution.
8025 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8026
8027 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
8028
8029 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8030
8031
8032   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
8033 printf %s "checking for a race-free mkdir -p... " >&6; }
8034 if test -z "$MKDIR_P"; then
8035   if test ${ac_cv_path_mkdir+y}
8036 then :
8037   printf %s "(cached) " >&6
8038 else $as_nop
8039   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8040 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
8041 do
8042   IFS=$as_save_IFS
8043   case $as_dir in #(((
8044     '') as_dir=./ ;;
8045     */) ;;
8046     *) as_dir=$as_dir/ ;;
8047   esac
8048     for ac_prog in mkdir gmkdir; do
8049          for ac_exec_ext in '' $ac_executable_extensions; do
8050            as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
8051            case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
8052              'mkdir ('*'coreutils) '* | \
8053              'BusyBox '* | \
8054              'mkdir (fileutils) '4.1*)
8055                ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
8056                break 3;;
8057            esac
8058          done
8059        done
8060   done
8061 IFS=$as_save_IFS
8062
8063 fi
8064
8065   test -d ./--version && rmdir ./--version
8066   if test ${ac_cv_path_mkdir+y}; then
8067     MKDIR_P="$ac_cv_path_mkdir -p"
8068   else
8069     # As a last resort, use the slow shell script.  Don't cache a
8070     # value for MKDIR_P within a source directory, because that will
8071     # break other packages using the cache if that directory is
8072     # removed, or if the value is a relative name.
8073     MKDIR_P="$ac_install_sh -d"
8074   fi
8075 fi
8076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
8077 printf "%s\n" "$MKDIR_P" >&6; }
8078
8079
8080 # Not every filesystem supports hard links
8081
8082 if test -z "$LN" ; then
8083         case $ac_sys_system in
8084                 CYGWIN*) LN="ln -s";;
8085                 *) LN=ln;;
8086         esac
8087 fi
8088
8089 # For calculating the .so ABI tag.
8090
8091 ABIFLAGS=""
8092
8093 # Check for --disable-gil
8094 # --disable-gil
8095 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --disable-gil" >&5
8096 printf %s "checking for --disable-gil... " >&6; }
8097 # Check whether --enable-gil was given.
8098 if test ${enable_gil+y}
8099 then :
8100   enableval=$enable_gil; if test "x$enable_gil" = xyes
8101 then :
8102   disable_gil=no
8103 else $as_nop
8104   disable_gil=yes
8105 fi
8106 else $as_nop
8107   disable_gil=no
8108
8109 fi
8110
8111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $disable_gil" >&5
8112 printf "%s\n" "$disable_gil" >&6; }
8113
8114 if test "$disable_gil" = "yes"
8115 then
8116
8117 printf "%s\n" "#define Py_GIL_DISABLED 1" >>confdefs.h
8118
8119   # Add "t" for "threaded"
8120   ABIFLAGS="${ABIFLAGS}t"
8121 fi
8122
8123 # Check for --with-pydebug
8124 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-pydebug" >&5
8125 printf %s "checking for --with-pydebug... " >&6; }
8126
8127 # Check whether --with-pydebug was given.
8128 if test ${with_pydebug+y}
8129 then :
8130   withval=$with_pydebug;
8131 if test "$withval" != no
8132 then
8133
8134 printf "%s\n" "#define Py_DEBUG 1" >>confdefs.h
8135
8136   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8137 printf "%s\n" "yes" >&6; };
8138   Py_DEBUG='true'
8139   ABIFLAGS="${ABIFLAGS}d"
8140 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8141 printf "%s\n" "no" >&6; }; Py_DEBUG='false'
8142 fi
8143 else $as_nop
8144   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8145 printf "%s\n" "no" >&6; }
8146 fi
8147
8148
8149 # Check for --with-trace-refs
8150 # --with-trace-refs
8151 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-trace-refs" >&5
8152 printf %s "checking for --with-trace-refs... " >&6; }
8153
8154 # Check whether --with-trace-refs was given.
8155 if test ${with_trace_refs+y}
8156 then :
8157   withval=$with_trace_refs;
8158 else $as_nop
8159   with_trace_refs=no
8160
8161 fi
8162
8163 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_trace_refs" >&5
8164 printf "%s\n" "$with_trace_refs" >&6; }
8165
8166 if test "$with_trace_refs" = "yes"
8167 then
8168
8169 printf "%s\n" "#define Py_TRACE_REFS 1" >>confdefs.h
8170
8171 fi
8172
8173
8174 # Check for --enable-pystats
8175 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-pystats" >&5
8176 printf %s "checking for --enable-pystats... " >&6; }
8177 # Check whether --enable-pystats was given.
8178 if test ${enable_pystats+y}
8179 then :
8180   enableval=$enable_pystats;
8181 else $as_nop
8182   enable_pystats=no
8183
8184 fi
8185
8186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_pystats" >&5
8187 printf "%s\n" "$enable_pystats" >&6; }
8188
8189 if test "x$enable_pystats" = xyes
8190 then :
8191
8192
8193 printf "%s\n" "#define Py_STATS 1" >>confdefs.h
8194
8195
8196 fi
8197
8198 # Check for --with-assertions.
8199 # This allows enabling assertions without Py_DEBUG.
8200 assertions='false'
8201 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-assertions" >&5
8202 printf %s "checking for --with-assertions... " >&6; }
8203
8204 # Check whether --with-assertions was given.
8205 if test ${with_assertions+y}
8206 then :
8207   withval=$with_assertions;
8208 if test "$withval" != no
8209 then
8210   assertions='true'
8211 fi
8212 fi
8213
8214 if test "$assertions" = 'true'; then
8215   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8216 printf "%s\n" "yes" >&6; }
8217 elif test "$Py_DEBUG" = 'true'; then
8218   assertions='true'
8219   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: implied by --with-pydebug" >&5
8220 printf "%s\n" "implied by --with-pydebug" >&6; }
8221 else
8222   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8223 printf "%s\n" "no" >&6; }
8224 fi
8225
8226 # Check for --enable-experimental-jit:
8227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-experimental-jit" >&5
8228 printf %s "checking for --enable-experimental-jit... " >&6; }
8229 # Check whether --enable-experimental-jit was given.
8230 if test ${enable_experimental_jit+y}
8231 then :
8232   enableval=$enable_experimental_jit;
8233 else $as_nop
8234   enable_experimental_jit=no
8235 fi
8236
8237 case $enable_experimental_jit in
8238   no)              jit_flags="";          tier2_flags="" ;;
8239   yes)             jit_flags="-D_Py_JIT"; tier2_flags="-D_Py_TIER2=1" ;;
8240   yes-off)         jit_flags="-D_Py_JIT"; tier2_flags="-D_Py_TIER2=3" ;;
8241   interpreter)     jit_flags="";          tier2_flags="-D_Py_TIER2=4" ;;
8242   interpreter-off) jit_flags="";          tier2_flags="-D_Py_TIER2=6" ;;  # Secret option
8243   *) as_fn_error $? "invalid argument: --enable-experimental-jit=$enable_experimental_jit; expected no|yes|yes-off|interpreter" "$LINENO" 5 ;;
8244 esac
8245 if ${tier2_flags:+false} :
8246 then :
8247
8248 else $as_nop
8249   as_fn_append CFLAGS_NODIST " $tier2_flags"
8250 fi
8251 if ${jit_flags:+false} :
8252 then :
8253
8254 else $as_nop
8255   as_fn_append CFLAGS_NODIST " $jit_flags"
8256            REGEN_JIT_COMMAND="\$(PYTHON_FOR_REGEN) \$(srcdir)/Tools/jit/build.py $host"
8257            JIT_STENCILS_H="jit_stencils.h"
8258            if test "x$Py_DEBUG" = xtrue
8259 then :
8260   as_fn_append REGEN_JIT_COMMAND " --debug"
8261 fi
8262 fi
8263
8264
8265 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tier2_flags $jit_flags" >&5
8266 printf "%s\n" "$tier2_flags $jit_flags" >&6; }
8267
8268 # Enable optimization flags
8269
8270
8271 Py_OPT='false'
8272 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-optimizations" >&5
8273 printf %s "checking for --enable-optimizations... " >&6; }
8274 # Check whether --enable-optimizations was given.
8275 if test ${enable_optimizations+y}
8276 then :
8277   enableval=$enable_optimizations;
8278 if test "$enableval" != no
8279 then
8280   Py_OPT='true'
8281   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8282 printf "%s\n" "yes" >&6; };
8283 else
8284   Py_OPT='false'
8285   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8286 printf "%s\n" "no" >&6; };
8287 fi
8288 else $as_nop
8289   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8290 printf "%s\n" "no" >&6; }
8291 fi
8292
8293
8294 if test "$Py_OPT" = 'true' ; then
8295   # Intentionally not forcing Py_LTO='true' here.  Too many toolchains do not
8296   # compile working code using it and both test_distutils and test_gdb are
8297   # broken when you do manage to get a toolchain that works with it.  People
8298   # who want LTO need to use --with-lto themselves.
8299   DEF_MAKE_ALL_RULE="profile-opt"
8300   REQUIRE_PGO="yes"
8301   DEF_MAKE_RULE="build_all"
8302   case $CC in
8303     *gcc*)
8304       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-semantic-interposition" >&5
8305 printf %s "checking whether C compiler accepts -fno-semantic-interposition... " >&6; }
8306 if test ${ax_cv_check_cflags__Werror__fno_semantic_interposition+y}
8307 then :
8308   printf %s "(cached) " >&6
8309 else $as_nop
8310
8311   ax_check_save_flags=$CFLAGS
8312   CFLAGS="$CFLAGS -Werror -fno-semantic-interposition"
8313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8314 /* end confdefs.h.  */
8315
8316 int
8317 main (void)
8318 {
8319
8320   ;
8321   return 0;
8322 }
8323 _ACEOF
8324 if ac_fn_c_try_compile "$LINENO"
8325 then :
8326   ax_cv_check_cflags__Werror__fno_semantic_interposition=yes
8327 else $as_nop
8328   ax_cv_check_cflags__Werror__fno_semantic_interposition=no
8329 fi
8330 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
8331   CFLAGS=$ax_check_save_flags
8332 fi
8333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror__fno_semantic_interposition" >&5
8334 printf "%s\n" "$ax_cv_check_cflags__Werror__fno_semantic_interposition" >&6; }
8335 if test "x$ax_cv_check_cflags__Werror__fno_semantic_interposition" = xyes
8336 then :
8337
8338       CFLAGS_NODIST="$CFLAGS_NODIST -fno-semantic-interposition"
8339       LDFLAGS_NODIST="$LDFLAGS_NODIST -fno-semantic-interposition"
8340
8341 else $as_nop
8342   :
8343 fi
8344
8345       ;;
8346   esac
8347 elif test "$ac_sys_system" = "Emscripten" -o "$ac_sys_system" = "WASI"; then
8348       DEF_MAKE_ALL_RULE="build_wasm"
8349   REQUIRE_PGO="no"
8350   DEF_MAKE_RULE="all"
8351 else
8352   DEF_MAKE_ALL_RULE="build_all"
8353   REQUIRE_PGO="no"
8354   DEF_MAKE_RULE="all"
8355 fi
8356
8357
8358 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking PROFILE_TASK" >&5
8359 printf %s "checking PROFILE_TASK... " >&6; }
8360 if test -z "$PROFILE_TASK"
8361 then
8362         PROFILE_TASK='-m test --pgo --timeout=$(TESTTIMEOUT)'
8363 fi
8364 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PROFILE_TASK" >&5
8365 printf "%s\n" "$PROFILE_TASK" >&6; }
8366
8367 # Make llvm-related checks work on systems where llvm tools are not installed with their
8368 # normal names in the default $PATH (ie: Ubuntu).  They exist under the
8369 # non-suffixed name in their versioned llvm directory.
8370
8371 llvm_bin_dir=''
8372 llvm_path="${PATH}"
8373 if test "${CC}" = "clang"
8374 then
8375   clang_bin=`which clang`
8376   # Some systems install clang elsewhere as a symlink to the real path
8377   # which is where the related llvm tools are located.
8378   if test -L "${clang_bin}"
8379   then
8380     clang_dir=`dirname "${clang_bin}"`
8381     clang_bin=`readlink "${clang_bin}"`
8382     llvm_bin_dir="${clang_dir}/"`dirname "${clang_bin}"`
8383     llvm_path="${llvm_path}${PATH_SEPARATOR}${llvm_bin_dir}"
8384   fi
8385 fi
8386
8387 # Enable LTO flags
8388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-lto" >&5
8389 printf %s "checking for --with-lto... " >&6; }
8390
8391 # Check whether --with-lto was given.
8392 if test ${with_lto+y}
8393 then :
8394   withval=$with_lto;
8395 case "$withval" in
8396     full)
8397         Py_LTO='true'
8398         Py_LTO_POLICY='full'
8399         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8400 printf "%s\n" "yes" >&6; }
8401         ;;
8402     thin)
8403         Py_LTO='true'
8404         Py_LTO_POLICY='thin'
8405         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8406 printf "%s\n" "yes" >&6; }
8407         ;;
8408     yes)
8409         Py_LTO='true'
8410         Py_LTO_POLICY='default'
8411         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8412 printf "%s\n" "yes" >&6; }
8413         ;;
8414     no)
8415         Py_LTO='false'
8416         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8417 printf "%s\n" "no" >&6; }
8418         ;;
8419     *)
8420         Py_LTO='false'
8421         as_fn_error $? "unknown lto option: '$withval'" "$LINENO" 5
8422         ;;
8423 esac
8424
8425 else $as_nop
8426   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8427 printf "%s\n" "no" >&6; }
8428 fi
8429
8430 if test "$Py_LTO" = 'true' ; then
8431   case $CC in
8432     *clang*)
8433       LDFLAGS_NOLTO="-fno-lto"
8434                   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -flto=thin" >&5
8435 printf %s "checking whether C compiler accepts -flto=thin... " >&6; }
8436 if test ${ax_cv_check_cflags___flto_thin+y}
8437 then :
8438   printf %s "(cached) " >&6
8439 else $as_nop
8440
8441   ax_check_save_flags=$CFLAGS
8442   CFLAGS="$CFLAGS  -flto=thin"
8443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8444 /* end confdefs.h.  */
8445
8446 int
8447 main (void)
8448 {
8449
8450   ;
8451   return 0;
8452 }
8453 _ACEOF
8454 if ac_fn_c_try_compile "$LINENO"
8455 then :
8456   ax_cv_check_cflags___flto_thin=yes
8457 else $as_nop
8458   ax_cv_check_cflags___flto_thin=no
8459 fi
8460 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
8461   CFLAGS=$ax_check_save_flags
8462 fi
8463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___flto_thin" >&5
8464 printf "%s\n" "$ax_cv_check_cflags___flto_thin" >&6; }
8465 if test "x$ax_cv_check_cflags___flto_thin" = xyes
8466 then :
8467   LDFLAGS_NOLTO="-flto=thin"
8468 else $as_nop
8469   LDFLAGS_NOLTO="-flto"
8470 fi
8471
8472
8473       if test -n "$ac_tool_prefix"; then
8474   # Extract the first word of "${ac_tool_prefix}llvm-ar", so it can be a program name with args.
8475 set dummy ${ac_tool_prefix}llvm-ar; ac_word=$2
8476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8477 printf %s "checking for $ac_word... " >&6; }
8478 if test ${ac_cv_path_LLVM_AR+y}
8479 then :
8480   printf %s "(cached) " >&6
8481 else $as_nop
8482   case $LLVM_AR in
8483   [\\/]* | ?:[\\/]*)
8484   ac_cv_path_LLVM_AR="$LLVM_AR" # Let the user override the test with a path.
8485   ;;
8486   *)
8487   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8488 for as_dir in ${llvm_path}
8489 do
8490   IFS=$as_save_IFS
8491   case $as_dir in #(((
8492     '') as_dir=./ ;;
8493     */) ;;
8494     *) as_dir=$as_dir/ ;;
8495   esac
8496     for ac_exec_ext in '' $ac_executable_extensions; do
8497   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
8498     ac_cv_path_LLVM_AR="$as_dir$ac_word$ac_exec_ext"
8499     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
8500     break 2
8501   fi
8502 done
8503   done
8504 IFS=$as_save_IFS
8505
8506   ;;
8507 esac
8508 fi
8509 LLVM_AR=$ac_cv_path_LLVM_AR
8510 if test -n "$LLVM_AR"; then
8511   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LLVM_AR" >&5
8512 printf "%s\n" "$LLVM_AR" >&6; }
8513 else
8514   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8515 printf "%s\n" "no" >&6; }
8516 fi
8517
8518
8519 fi
8520 if test -z "$ac_cv_path_LLVM_AR"; then
8521   ac_pt_LLVM_AR=$LLVM_AR
8522   # Extract the first word of "llvm-ar", so it can be a program name with args.
8523 set dummy llvm-ar; ac_word=$2
8524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8525 printf %s "checking for $ac_word... " >&6; }
8526 if test ${ac_cv_path_ac_pt_LLVM_AR+y}
8527 then :
8528   printf %s "(cached) " >&6
8529 else $as_nop
8530   case $ac_pt_LLVM_AR in
8531   [\\/]* | ?:[\\/]*)
8532   ac_cv_path_ac_pt_LLVM_AR="$ac_pt_LLVM_AR" # Let the user override the test with a path.
8533   ;;
8534   *)
8535   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8536 for as_dir in ${llvm_path}
8537 do
8538   IFS=$as_save_IFS
8539   case $as_dir in #(((
8540     '') as_dir=./ ;;
8541     */) ;;
8542     *) as_dir=$as_dir/ ;;
8543   esac
8544     for ac_exec_ext in '' $ac_executable_extensions; do
8545   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
8546     ac_cv_path_ac_pt_LLVM_AR="$as_dir$ac_word$ac_exec_ext"
8547     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
8548     break 2
8549   fi
8550 done
8551   done
8552 IFS=$as_save_IFS
8553
8554   ;;
8555 esac
8556 fi
8557 ac_pt_LLVM_AR=$ac_cv_path_ac_pt_LLVM_AR
8558 if test -n "$ac_pt_LLVM_AR"; then
8559   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LLVM_AR" >&5
8560 printf "%s\n" "$ac_pt_LLVM_AR" >&6; }
8561 else
8562   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8563 printf "%s\n" "no" >&6; }
8564 fi
8565
8566   if test "x$ac_pt_LLVM_AR" = x; then
8567     LLVM_AR="''"
8568   else
8569     case $cross_compiling:$ac_tool_warned in
8570 yes:)
8571 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8572 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8573 ac_tool_warned=yes ;;
8574 esac
8575     LLVM_AR=$ac_pt_LLVM_AR
8576   fi
8577 else
8578   LLVM_AR="$ac_cv_path_LLVM_AR"
8579 fi
8580
8581
8582       if test -n "${LLVM_AR}" -a -x "${LLVM_AR}"
8583       then
8584         LLVM_AR_FOUND="found"
8585       else
8586         LLVM_AR_FOUND="not-found"
8587       fi
8588       if test "$ac_sys_system" = "Darwin" -a "${LLVM_AR_FOUND}" = "not-found"
8589       then
8590         # The Apple-supplied ar in Xcode or the Command Line Tools is apparently sufficient
8591         found_llvm_ar=`/usr/bin/xcrun -find ar 2>/dev/null`
8592         if test -n "${found_llvm_ar}"
8593         then
8594           LLVM_AR='/usr/bin/xcrun ar'
8595           LLVM_AR_FOUND=found
8596           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: llvm-ar found via xcrun: ${LLVM_AR}" >&5
8597 printf "%s\n" "$as_me: llvm-ar found via xcrun: ${LLVM_AR}" >&6;}
8598         fi
8599       fi
8600       if test $LLVM_AR_FOUND = not-found
8601       then
8602         LLVM_PROFR_ERR=yes
8603         as_fn_error $? "llvm-ar is required for a --with-lto build with clang but could not be found." "$LINENO" 5
8604       else
8605         LLVM_AR_ERR=no
8606       fi
8607       AR="${LLVM_AR}"
8608       case $ac_sys_system in
8609         Darwin*)
8610           # Any changes made here should be reflected in the GCC+Darwin case below
8611           if test $Py_LTO_POLICY = default
8612           then
8613             # Check that ThinLTO is accepted.
8614             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -flto=thin" >&5
8615 printf %s "checking whether C compiler accepts -flto=thin... " >&6; }
8616 if test ${ax_cv_check_cflags___flto_thin+y}
8617 then :
8618   printf %s "(cached) " >&6
8619 else $as_nop
8620
8621   ax_check_save_flags=$CFLAGS
8622   CFLAGS="$CFLAGS  -flto=thin"
8623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8624 /* end confdefs.h.  */
8625
8626 int
8627 main (void)
8628 {
8629
8630   ;
8631   return 0;
8632 }
8633 _ACEOF
8634 if ac_fn_c_try_compile "$LINENO"
8635 then :
8636   ax_cv_check_cflags___flto_thin=yes
8637 else $as_nop
8638   ax_cv_check_cflags___flto_thin=no
8639 fi
8640 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
8641   CFLAGS=$ax_check_save_flags
8642 fi
8643 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___flto_thin" >&5
8644 printf "%s\n" "$ax_cv_check_cflags___flto_thin" >&6; }
8645 if test "x$ax_cv_check_cflags___flto_thin" = xyes
8646 then :
8647
8648               LTOFLAGS="-flto=thin -Wl,-export_dynamic -Wl,-object_path_lto,\"\$@\".lto"
8649               LTOCFLAGS="-flto=thin"
8650
8651 else $as_nop
8652
8653               LTOFLAGS="-flto -Wl,-export_dynamic -Wl,-object_path_lto,\"\$@\".lto"
8654               LTOCFLAGS="-flto"
8655
8656
8657 fi
8658
8659           else
8660             LTOFLAGS="-flto=${Py_LTO_POLICY} -Wl,-export_dynamic -Wl,-object_path_lto,\"\$@\".lto"
8661             LTOCFLAGS="-flto=${Py_LTO_POLICY}"
8662           fi
8663           ;;
8664         *)
8665           if test $Py_LTO_POLICY = default
8666           then
8667             # Check that ThinLTO is accepted
8668             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -flto=thin" >&5
8669 printf %s "checking whether C compiler accepts -flto=thin... " >&6; }
8670 if test ${ax_cv_check_cflags___flto_thin+y}
8671 then :
8672   printf %s "(cached) " >&6
8673 else $as_nop
8674
8675   ax_check_save_flags=$CFLAGS
8676   CFLAGS="$CFLAGS  -flto=thin"
8677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8678 /* end confdefs.h.  */
8679
8680 int
8681 main (void)
8682 {
8683
8684   ;
8685   return 0;
8686 }
8687 _ACEOF
8688 if ac_fn_c_try_compile "$LINENO"
8689 then :
8690   ax_cv_check_cflags___flto_thin=yes
8691 else $as_nop
8692   ax_cv_check_cflags___flto_thin=no
8693 fi
8694 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
8695   CFLAGS=$ax_check_save_flags
8696 fi
8697 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___flto_thin" >&5
8698 printf "%s\n" "$ax_cv_check_cflags___flto_thin" >&6; }
8699 if test "x$ax_cv_check_cflags___flto_thin" = xyes
8700 then :
8701   LTOFLAGS="-flto=thin"
8702 else $as_nop
8703   LTOFLAGS="-flto"
8704 fi
8705
8706           else
8707             LTOFLAGS="-flto=${Py_LTO_POLICY}"
8708           fi
8709           ;;
8710       esac
8711       ;;
8712     *emcc*)
8713       if test "$Py_LTO_POLICY" != "default"; then
8714         as_fn_error $? "emcc supports only default lto." "$LINENO" 5
8715       fi
8716       LTOFLAGS="-flto"
8717       LTOCFLAGS="-flto"
8718       ;;
8719     *gcc*)
8720       if test $Py_LTO_POLICY = thin
8721       then
8722         as_fn_error $? "thin lto is not supported under gcc compiler." "$LINENO" 5
8723       fi
8724             LDFLAGS_NOLTO="-fno-lto"
8725       case $ac_sys_system in
8726         Darwin*)
8727           LTOFLAGS="-flto -Wl,-export_dynamic -Wl,-object_path_lto,\"\$@\".lto"
8728           LTOCFLAGS="-flto"
8729           ;;
8730         *)
8731           LTOFLAGS="-flto -fuse-linker-plugin -ffat-lto-objects -flto-partition=none"
8732           ;;
8733       esac
8734       ;;
8735   esac
8736
8737   if test "$ac_cv_prog_cc_g" = "yes"
8738   then
8739       # bpo-30345: Add -g to LDFLAGS when compiling with LTO
8740       # to get debug symbols.
8741       LTOFLAGS="$LTOFLAGS -g"
8742   fi
8743
8744   CFLAGS_NODIST="$CFLAGS_NODIST ${LTOCFLAGS-$LTOFLAGS}"
8745   LDFLAGS_NODIST="$LDFLAGS_NODIST $LTOFLAGS"
8746 fi
8747
8748 # Enable PGO flags.
8749
8750
8751
8752
8753
8754
8755 if test -n "$ac_tool_prefix"; then
8756   # Extract the first word of "${ac_tool_prefix}llvm-profdata", so it can be a program name with args.
8757 set dummy ${ac_tool_prefix}llvm-profdata; ac_word=$2
8758 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8759 printf %s "checking for $ac_word... " >&6; }
8760 if test ${ac_cv_path_LLVM_PROFDATA+y}
8761 then :
8762   printf %s "(cached) " >&6
8763 else $as_nop
8764   case $LLVM_PROFDATA in
8765   [\\/]* | ?:[\\/]*)
8766   ac_cv_path_LLVM_PROFDATA="$LLVM_PROFDATA" # Let the user override the test with a path.
8767   ;;
8768   *)
8769   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8770 for as_dir in ${llvm_path}
8771 do
8772   IFS=$as_save_IFS
8773   case $as_dir in #(((
8774     '') as_dir=./ ;;
8775     */) ;;
8776     *) as_dir=$as_dir/ ;;
8777   esac
8778     for ac_exec_ext in '' $ac_executable_extensions; do
8779   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
8780     ac_cv_path_LLVM_PROFDATA="$as_dir$ac_word$ac_exec_ext"
8781     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
8782     break 2
8783   fi
8784 done
8785   done
8786 IFS=$as_save_IFS
8787
8788   ;;
8789 esac
8790 fi
8791 LLVM_PROFDATA=$ac_cv_path_LLVM_PROFDATA
8792 if test -n "$LLVM_PROFDATA"; then
8793   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LLVM_PROFDATA" >&5
8794 printf "%s\n" "$LLVM_PROFDATA" >&6; }
8795 else
8796   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8797 printf "%s\n" "no" >&6; }
8798 fi
8799
8800
8801 fi
8802 if test -z "$ac_cv_path_LLVM_PROFDATA"; then
8803   ac_pt_LLVM_PROFDATA=$LLVM_PROFDATA
8804   # Extract the first word of "llvm-profdata", so it can be a program name with args.
8805 set dummy llvm-profdata; ac_word=$2
8806 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8807 printf %s "checking for $ac_word... " >&6; }
8808 if test ${ac_cv_path_ac_pt_LLVM_PROFDATA+y}
8809 then :
8810   printf %s "(cached) " >&6
8811 else $as_nop
8812   case $ac_pt_LLVM_PROFDATA in
8813   [\\/]* | ?:[\\/]*)
8814   ac_cv_path_ac_pt_LLVM_PROFDATA="$ac_pt_LLVM_PROFDATA" # Let the user override the test with a path.
8815   ;;
8816   *)
8817   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8818 for as_dir in ${llvm_path}
8819 do
8820   IFS=$as_save_IFS
8821   case $as_dir in #(((
8822     '') as_dir=./ ;;
8823     */) ;;
8824     *) as_dir=$as_dir/ ;;
8825   esac
8826     for ac_exec_ext in '' $ac_executable_extensions; do
8827   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
8828     ac_cv_path_ac_pt_LLVM_PROFDATA="$as_dir$ac_word$ac_exec_ext"
8829     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
8830     break 2
8831   fi
8832 done
8833   done
8834 IFS=$as_save_IFS
8835
8836   ;;
8837 esac
8838 fi
8839 ac_pt_LLVM_PROFDATA=$ac_cv_path_ac_pt_LLVM_PROFDATA
8840 if test -n "$ac_pt_LLVM_PROFDATA"; then
8841   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LLVM_PROFDATA" >&5
8842 printf "%s\n" "$ac_pt_LLVM_PROFDATA" >&6; }
8843 else
8844   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8845 printf "%s\n" "no" >&6; }
8846 fi
8847
8848   if test "x$ac_pt_LLVM_PROFDATA" = x; then
8849     LLVM_PROFDATA="''"
8850   else
8851     case $cross_compiling:$ac_tool_warned in
8852 yes:)
8853 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8854 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8855 ac_tool_warned=yes ;;
8856 esac
8857     LLVM_PROFDATA=$ac_pt_LLVM_PROFDATA
8858   fi
8859 else
8860   LLVM_PROFDATA="$ac_cv_path_LLVM_PROFDATA"
8861 fi
8862
8863
8864 if test -n "${LLVM_PROFDATA}" -a -x "${LLVM_PROFDATA}"
8865 then
8866   LLVM_PROF_FOUND="found"
8867 else
8868   LLVM_PROF_FOUND="not-found"
8869 fi
8870 if test "$ac_sys_system" = "Darwin" -a "${LLVM_PROF_FOUND}" = "not-found"
8871 then
8872   found_llvm_profdata=`/usr/bin/xcrun -find llvm-profdata 2>/dev/null`
8873   if test -n "${found_llvm_profdata}"
8874   then
8875     # llvm-profdata isn't directly in $PATH in some cases.
8876     # https://apple.stackexchange.com/questions/197053/
8877     LLVM_PROFDATA='/usr/bin/xcrun llvm-profdata'
8878     LLVM_PROF_FOUND=found
8879     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: llvm-profdata found via xcrun: ${LLVM_PROFDATA}" >&5
8880 printf "%s\n" "$as_me: llvm-profdata found via xcrun: ${LLVM_PROFDATA}" >&6;}
8881   fi
8882 fi
8883 LLVM_PROF_ERR=no
8884
8885 # GNU Autoconf recommends the use of expr instead of basename.
8886 CC_BASENAME=$(expr "//$CC" : '.*/\(.*\)')
8887 case "$CC_BASENAME" in
8888   *clang*)
8889     # Any changes made here should be reflected in the GCC+Darwin case below
8890     PGO_PROF_GEN_FLAG="-fprofile-instr-generate"
8891     PGO_PROF_USE_FLAG="-fprofile-instr-use=\"\$(shell pwd)/code.profclangd\""
8892     LLVM_PROF_MERGER=" ${LLVM_PROFDATA} merge -output=\"\$(shell pwd)/code.profclangd\" \"\$(shell pwd)\"/*.profclangr "
8893     LLVM_PROF_FILE="LLVM_PROFILE_FILE=\"\$(shell pwd)/code-%p.profclangr\""
8894     if test $LLVM_PROF_FOUND = not-found
8895     then
8896       LLVM_PROF_ERR=yes
8897       if test "${REQUIRE_PGO}" = "yes"
8898       then
8899         as_fn_error $? "llvm-profdata is required for a --enable-optimizations build but could not be found." "$LINENO" 5
8900       fi
8901     fi
8902     ;;
8903   *gcc*)
8904     case $ac_sys_system in
8905       Darwin*)
8906         PGO_PROF_GEN_FLAG="-fprofile-instr-generate"
8907         PGO_PROF_USE_FLAG="-fprofile-instr-use=\"\$(shell pwd)/code.profclangd\""
8908         LLVM_PROF_MERGER=" ${LLVM_PROFDATA} merge -output=\"\$(shell pwd)/code.profclangd\" \"\$(shell pwd)\"/*.profclangr "
8909         LLVM_PROF_FILE="LLVM_PROFILE_FILE=\"\$(shell pwd)/code-%p.profclangr\""
8910         if test "${LLVM_PROF_FOUND}" = "not-found"
8911         then
8912           LLVM_PROF_ERR=yes
8913           if test "${REQUIRE_PGO}" = "yes"
8914           then
8915             as_fn_error $? "llvm-profdata is required for a --enable-optimizations build but could not be found." "$LINENO" 5
8916           fi
8917         fi
8918         ;;
8919       *)
8920         PGO_PROF_GEN_FLAG="-fprofile-generate"
8921         PGO_PROF_USE_FLAG="-fprofile-use -fprofile-correction"
8922         LLVM_PROF_MERGER="true"
8923         LLVM_PROF_FILE=""
8924         ;;
8925     esac
8926     ;;
8927   *icc*)
8928     PGO_PROF_GEN_FLAG="-prof-gen"
8929     PGO_PROF_USE_FLAG="-prof-use"
8930     LLVM_PROF_MERGER="true"
8931     LLVM_PROF_FILE=""
8932     ;;
8933 esac
8934
8935 # BOLT optimization. Always configured after PGO since it always runs after PGO.
8936 Py_BOLT='false'
8937 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-bolt" >&5
8938 printf %s "checking for --enable-bolt... " >&6; }
8939 # Check whether --enable-bolt was given.
8940 if test ${enable_bolt+y}
8941 then :
8942   enableval=$enable_bolt;
8943 if test "$enableval" != no
8944 then
8945   Py_BOLT='true'
8946   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8947 printf "%s\n" "yes" >&6; };
8948 else
8949   Py_BOLT='false'
8950   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8951 printf "%s\n" "no" >&6; };
8952 fi
8953 else $as_nop
8954   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
8955 printf "%s\n" "no" >&6; }
8956 fi
8957
8958
8959
8960 if test "$Py_BOLT" = 'true' ; then
8961   PREBOLT_RULE="${DEF_MAKE_ALL_RULE}"
8962   DEF_MAKE_ALL_RULE="bolt-opt"
8963   DEF_MAKE_RULE="build_all"
8964
8965   # -fno-reorder-blocks-and-partition is required for bolt to work.
8966   # Possibly GCC only.
8967   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-reorder-blocks-and-partition" >&5
8968 printf %s "checking whether C compiler accepts -fno-reorder-blocks-and-partition... " >&6; }
8969 if test ${ax_cv_check_cflags___fno_reorder_blocks_and_partition+y}
8970 then :
8971   printf %s "(cached) " >&6
8972 else $as_nop
8973
8974   ax_check_save_flags=$CFLAGS
8975   CFLAGS="$CFLAGS  -fno-reorder-blocks-and-partition"
8976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8977 /* end confdefs.h.  */
8978
8979 int
8980 main (void)
8981 {
8982
8983   ;
8984   return 0;
8985 }
8986 _ACEOF
8987 if ac_fn_c_try_compile "$LINENO"
8988 then :
8989   ax_cv_check_cflags___fno_reorder_blocks_and_partition=yes
8990 else $as_nop
8991   ax_cv_check_cflags___fno_reorder_blocks_and_partition=no
8992 fi
8993 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
8994   CFLAGS=$ax_check_save_flags
8995 fi
8996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fno_reorder_blocks_and_partition" >&5
8997 printf "%s\n" "$ax_cv_check_cflags___fno_reorder_blocks_and_partition" >&6; }
8998 if test "x$ax_cv_check_cflags___fno_reorder_blocks_and_partition" = xyes
8999 then :
9000
9001       CFLAGS_NODIST="$CFLAGS_NODIST -fno-reorder-blocks-and-partition"
9002
9003 else $as_nop
9004   :
9005 fi
9006
9007
9008   # These flags are required for bolt to work:
9009   LDFLAGS_NODIST="$LDFLAGS_NODIST -Wl,--emit-relocs"
9010
9011   # These flags are required to get good performance from bolt:
9012   CFLAGS_NODIST="$CFLAGS_NODIST -fno-pie"
9013   # We want to add these no-pie flags to linking executables but not shared libraries:
9014   LINKCC="$LINKCC -fno-pie -no-pie"
9015
9016   if test -n "$ac_tool_prefix"; then
9017   # Extract the first word of "${ac_tool_prefix}llvm-bolt", so it can be a program name with args.
9018 set dummy ${ac_tool_prefix}llvm-bolt; ac_word=$2
9019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9020 printf %s "checking for $ac_word... " >&6; }
9021 if test ${ac_cv_path_LLVM_BOLT+y}
9022 then :
9023   printf %s "(cached) " >&6
9024 else $as_nop
9025   case $LLVM_BOLT in
9026   [\\/]* | ?:[\\/]*)
9027   ac_cv_path_LLVM_BOLT="$LLVM_BOLT" # Let the user override the test with a path.
9028   ;;
9029   *)
9030   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9031 for as_dir in ${llvm_path}
9032 do
9033   IFS=$as_save_IFS
9034   case $as_dir in #(((
9035     '') as_dir=./ ;;
9036     */) ;;
9037     *) as_dir=$as_dir/ ;;
9038   esac
9039     for ac_exec_ext in '' $ac_executable_extensions; do
9040   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
9041     ac_cv_path_LLVM_BOLT="$as_dir$ac_word$ac_exec_ext"
9042     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
9043     break 2
9044   fi
9045 done
9046   done
9047 IFS=$as_save_IFS
9048
9049   ;;
9050 esac
9051 fi
9052 LLVM_BOLT=$ac_cv_path_LLVM_BOLT
9053 if test -n "$LLVM_BOLT"; then
9054   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LLVM_BOLT" >&5
9055 printf "%s\n" "$LLVM_BOLT" >&6; }
9056 else
9057   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
9058 printf "%s\n" "no" >&6; }
9059 fi
9060
9061
9062 fi
9063 if test -z "$ac_cv_path_LLVM_BOLT"; then
9064   ac_pt_LLVM_BOLT=$LLVM_BOLT
9065   # Extract the first word of "llvm-bolt", so it can be a program name with args.
9066 set dummy llvm-bolt; ac_word=$2
9067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9068 printf %s "checking for $ac_word... " >&6; }
9069 if test ${ac_cv_path_ac_pt_LLVM_BOLT+y}
9070 then :
9071   printf %s "(cached) " >&6
9072 else $as_nop
9073   case $ac_pt_LLVM_BOLT in
9074   [\\/]* | ?:[\\/]*)
9075   ac_cv_path_ac_pt_LLVM_BOLT="$ac_pt_LLVM_BOLT" # Let the user override the test with a path.
9076   ;;
9077   *)
9078   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9079 for as_dir in ${llvm_path}
9080 do
9081   IFS=$as_save_IFS
9082   case $as_dir in #(((
9083     '') as_dir=./ ;;
9084     */) ;;
9085     *) as_dir=$as_dir/ ;;
9086   esac
9087     for ac_exec_ext in '' $ac_executable_extensions; do
9088   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
9089     ac_cv_path_ac_pt_LLVM_BOLT="$as_dir$ac_word$ac_exec_ext"
9090     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
9091     break 2
9092   fi
9093 done
9094   done
9095 IFS=$as_save_IFS
9096
9097   ;;
9098 esac
9099 fi
9100 ac_pt_LLVM_BOLT=$ac_cv_path_ac_pt_LLVM_BOLT
9101 if test -n "$ac_pt_LLVM_BOLT"; then
9102   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LLVM_BOLT" >&5
9103 printf "%s\n" "$ac_pt_LLVM_BOLT" >&6; }
9104 else
9105   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
9106 printf "%s\n" "no" >&6; }
9107 fi
9108
9109   if test "x$ac_pt_LLVM_BOLT" = x; then
9110     LLVM_BOLT="''"
9111   else
9112     case $cross_compiling:$ac_tool_warned in
9113 yes:)
9114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9115 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9116 ac_tool_warned=yes ;;
9117 esac
9118     LLVM_BOLT=$ac_pt_LLVM_BOLT
9119   fi
9120 else
9121   LLVM_BOLT="$ac_cv_path_LLVM_BOLT"
9122 fi
9123
9124   if test -n "${LLVM_BOLT}" -a -x "${LLVM_BOLT}"
9125   then
9126     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"Found llvm-bolt\"" >&5
9127 printf "%s\n" "\"Found llvm-bolt\"" >&6; }
9128   else
9129     as_fn_error $? "llvm-bolt is required for a --enable-bolt build but could not be found." "$LINENO" 5
9130   fi
9131
9132
9133   if test -n "$ac_tool_prefix"; then
9134   # Extract the first word of "${ac_tool_prefix}merge-fdata", so it can be a program name with args.
9135 set dummy ${ac_tool_prefix}merge-fdata; ac_word=$2
9136 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9137 printf %s "checking for $ac_word... " >&6; }
9138 if test ${ac_cv_path_MERGE_FDATA+y}
9139 then :
9140   printf %s "(cached) " >&6
9141 else $as_nop
9142   case $MERGE_FDATA in
9143   [\\/]* | ?:[\\/]*)
9144   ac_cv_path_MERGE_FDATA="$MERGE_FDATA" # Let the user override the test with a path.
9145   ;;
9146   *)
9147   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9148 for as_dir in ${llvm_path}
9149 do
9150   IFS=$as_save_IFS
9151   case $as_dir in #(((
9152     '') as_dir=./ ;;
9153     */) ;;
9154     *) as_dir=$as_dir/ ;;
9155   esac
9156     for ac_exec_ext in '' $ac_executable_extensions; do
9157   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
9158     ac_cv_path_MERGE_FDATA="$as_dir$ac_word$ac_exec_ext"
9159     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
9160     break 2
9161   fi
9162 done
9163   done
9164 IFS=$as_save_IFS
9165
9166   ;;
9167 esac
9168 fi
9169 MERGE_FDATA=$ac_cv_path_MERGE_FDATA
9170 if test -n "$MERGE_FDATA"; then
9171   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MERGE_FDATA" >&5
9172 printf "%s\n" "$MERGE_FDATA" >&6; }
9173 else
9174   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
9175 printf "%s\n" "no" >&6; }
9176 fi
9177
9178
9179 fi
9180 if test -z "$ac_cv_path_MERGE_FDATA"; then
9181   ac_pt_MERGE_FDATA=$MERGE_FDATA
9182   # Extract the first word of "merge-fdata", so it can be a program name with args.
9183 set dummy merge-fdata; ac_word=$2
9184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9185 printf %s "checking for $ac_word... " >&6; }
9186 if test ${ac_cv_path_ac_pt_MERGE_FDATA+y}
9187 then :
9188   printf %s "(cached) " >&6
9189 else $as_nop
9190   case $ac_pt_MERGE_FDATA in
9191   [\\/]* | ?:[\\/]*)
9192   ac_cv_path_ac_pt_MERGE_FDATA="$ac_pt_MERGE_FDATA" # Let the user override the test with a path.
9193   ;;
9194   *)
9195   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9196 for as_dir in ${llvm_path}
9197 do
9198   IFS=$as_save_IFS
9199   case $as_dir in #(((
9200     '') as_dir=./ ;;
9201     */) ;;
9202     *) as_dir=$as_dir/ ;;
9203   esac
9204     for ac_exec_ext in '' $ac_executable_extensions; do
9205   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
9206     ac_cv_path_ac_pt_MERGE_FDATA="$as_dir$ac_word$ac_exec_ext"
9207     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
9208     break 2
9209   fi
9210 done
9211   done
9212 IFS=$as_save_IFS
9213
9214   ;;
9215 esac
9216 fi
9217 ac_pt_MERGE_FDATA=$ac_cv_path_ac_pt_MERGE_FDATA
9218 if test -n "$ac_pt_MERGE_FDATA"; then
9219   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_MERGE_FDATA" >&5
9220 printf "%s\n" "$ac_pt_MERGE_FDATA" >&6; }
9221 else
9222   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
9223 printf "%s\n" "no" >&6; }
9224 fi
9225
9226   if test "x$ac_pt_MERGE_FDATA" = x; then
9227     MERGE_FDATA="''"
9228   else
9229     case $cross_compiling:$ac_tool_warned in
9230 yes:)
9231 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9232 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9233 ac_tool_warned=yes ;;
9234 esac
9235     MERGE_FDATA=$ac_pt_MERGE_FDATA
9236   fi
9237 else
9238   MERGE_FDATA="$ac_cv_path_MERGE_FDATA"
9239 fi
9240
9241   if test -n "${MERGE_FDATA}" -a -x "${MERGE_FDATA}"
9242   then
9243     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"Found merge-fdata\"" >&5
9244 printf "%s\n" "\"Found merge-fdata\"" >&6; }
9245   else
9246     as_fn_error $? "merge-fdata is required for a --enable-bolt build but could not be found." "$LINENO" 5
9247   fi
9248 fi
9249
9250
9251 BOLT_BINARIES='$(BUILDPYTHON)'
9252 if test "x$enable_shared" = xyes
9253 then :
9254
9255   BOLT_BINARIES="${BOLT_BINARIES} \$(INSTSONAME)"
9256
9257 fi
9258
9259
9260 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking BOLT_INSTRUMENT_FLAGS" >&5
9261 printf %s "checking BOLT_INSTRUMENT_FLAGS... " >&6; }
9262 if test -z "${BOLT_INSTRUMENT_FLAGS}"
9263 then
9264   BOLT_INSTRUMENT_FLAGS=
9265 fi
9266 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $BOLT_INSTRUMENT_FLAGS" >&5
9267 printf "%s\n" "$BOLT_INSTRUMENT_FLAGS" >&6; }
9268
9269
9270 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking BOLT_APPLY_FLAGS" >&5
9271 printf %s "checking BOLT_APPLY_FLAGS... " >&6; }
9272 if test -z "${BOLT_APPLY_FLAGS}"
9273 then
9274   BOLT_APPLY_FLAGS=" -update-debug-sections -reorder-blocks=ext-tsp -reorder-functions=hfsort+ -split-functions -icf=1 -inline-all -split-eh -reorder-functions-use-hot-size -peepholes=none -jump-tables=aggressive -inline-ap -indirect-call-promotion=all -dyno-stats -use-gnu-stack -frame-opt=hot "
9275
9276 fi
9277 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $BOLT_APPLY_FLAGS" >&5
9278 printf "%s\n" "$BOLT_APPLY_FLAGS" >&6; }
9279
9280 # XXX Shouldn't the code above that fiddles with BASECFLAGS and OPT be
9281 # merged with this chunk of code?
9282
9283 # Optimizer/debugger flags
9284 # ------------------------
9285 # (The following bit of code is complicated enough - please keep things
9286 # indented properly.  Just pretend you're editing Python code. ;-)
9287
9288 # There are two parallel sets of case statements below, one that checks to
9289 # see if OPT was set and one that does BASECFLAGS setting based upon
9290 # compiler and platform.  BASECFLAGS tweaks need to be made even if the
9291 # user set OPT.
9292
9293 case $CC in
9294     *clang*)
9295         cc_is_clang=1
9296         ;;
9297     *)
9298         if $CC --version 2>&1 | grep -q clang
9299         then
9300             cc_is_clang=1
9301         else
9302             cc_is_clang=
9303         fi
9304 esac
9305
9306 save_CFLAGS=$CFLAGS
9307 CFLAGS="-fstrict-overflow -fno-strict-overflow"
9308 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fstrict-overflow and -fno-strict-overflow" >&5
9309 printf %s "checking if $CC supports -fstrict-overflow and -fno-strict-overflow... " >&6; }
9310 if test ${ac_cv_cc_supports_fstrict_overflow+y}
9311 then :
9312   printf %s "(cached) " >&6
9313 else $as_nop
9314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9315 /* end confdefs.h.  */
9316
9317 int
9318 main (void)
9319 {
9320
9321   ;
9322   return 0;
9323 }
9324 _ACEOF
9325 if ac_fn_c_try_compile "$LINENO"
9326 then :
9327   ac_cv_cc_supports_fstrict_overflow=yes
9328 else $as_nop
9329   ac_cv_cc_supports_fstrict_overflow=no
9330
9331 fi
9332 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9333
9334 fi
9335 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_fstrict_overflow" >&5
9336 printf "%s\n" "$ac_cv_cc_supports_fstrict_overflow" >&6; }
9337 CFLAGS=$save_CFLAGS
9338
9339 if test "x$ac_cv_cc_supports_fstrict_overflow" = xyes
9340 then :
9341   STRICT_OVERFLOW_CFLAGS="-fstrict-overflow"
9342            NO_STRICT_OVERFLOW_CFLAGS="-fno-strict-overflow"
9343 else $as_nop
9344   STRICT_OVERFLOW_CFLAGS=""
9345            NO_STRICT_OVERFLOW_CFLAGS=""
9346 fi
9347
9348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-strict-overflow" >&5
9349 printf %s "checking for --with-strict-overflow... " >&6; }
9350
9351 # Check whether --with-strict-overflow was given.
9352 if test ${with_strict_overflow+y}
9353 then :
9354   withval=$with_strict_overflow;
9355     if test "x$ac_cv_cc_supports_fstrict_overflow" = xno
9356 then :
9357   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: --with-strict-overflow=yes requires a compiler that supports -fstrict-overflow" >&5
9358 printf "%s\n" "$as_me: WARNING: --with-strict-overflow=yes requires a compiler that supports -fstrict-overflow" >&2;}
9359 fi
9360
9361 else $as_nop
9362   with_strict_overflow=no
9363
9364 fi
9365
9366 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_strict_overflow" >&5
9367 printf "%s\n" "$with_strict_overflow" >&6; }
9368
9369 # Check if CC supports -Og optimization level
9370 save_CFLAGS=$CFLAGS
9371 CFLAGS="-Og"
9372 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Og optimization level" >&5
9373 printf %s "checking if $CC supports -Og optimization level... " >&6; }
9374 if test ${ac_cv_cc_supports_og+y}
9375 then :
9376   printf %s "(cached) " >&6
9377 else $as_nop
9378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9379 /* end confdefs.h.  */
9380
9381
9382 int
9383 main (void)
9384 {
9385
9386   ;
9387   return 0;
9388 }
9389
9390 _ACEOF
9391 if ac_fn_c_try_compile "$LINENO"
9392 then :
9393
9394       ac_cv_cc_supports_og=yes
9395
9396 else $as_nop
9397
9398       ac_cv_cc_supports_og=no
9399
9400 fi
9401 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9402
9403 fi
9404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_og" >&5
9405 printf "%s\n" "$ac_cv_cc_supports_og" >&6; }
9406 CFLAGS=$save_CFLAGS
9407
9408 # Optimization messes up debuggers, so turn it off for
9409 # debug builds.
9410 PYDEBUG_CFLAGS="-O0"
9411 if test "x$ac_cv_cc_supports_og" = xyes
9412 then :
9413   PYDEBUG_CFLAGS="-Og"
9414 fi
9415
9416 # tweak OPT based on compiler and platform, only if the user didn't set
9417 # it on the command line
9418
9419
9420 if test "${OPT-unset}" = "unset"
9421 then
9422     case $GCC in
9423     yes)
9424         if test -n "${cc_is_clang}"
9425         then
9426             # bpo-30104: disable strict aliasing to compile correctly dtoa.c,
9427             # see Makefile.pre.in for more information
9428             CFLAGS_ALIASING="-fno-strict-aliasing"
9429         fi
9430
9431         case $ac_cv_prog_cc_g in
9432         yes)
9433             if test "$Py_DEBUG" = 'true' ; then
9434                 OPT="-g $PYDEBUG_CFLAGS -Wall"
9435             else
9436                 OPT="-g -O3 -Wall"
9437             fi
9438             ;;
9439         *)
9440             OPT="-O3 -Wall"
9441             ;;
9442         esac
9443
9444         case $ac_sys_system in
9445             SCO_SV*) OPT="$OPT -m486 -DSCO5"
9446             ;;
9447         esac
9448         ;;
9449
9450     *)
9451         OPT="-O"
9452         ;;
9453     esac
9454 fi
9455
9456 # WASM flags
9457 case $ac_sys_system in #(
9458   Emscripten) :
9459
9460             if test "x$Py_DEBUG" = xyes
9461 then :
9462   wasm_debug=yes
9463 else $as_nop
9464   wasm_debug=no
9465 fi
9466
9467         as_fn_append LDFLAGS_NODIST " -sALLOW_MEMORY_GROWTH -sTOTAL_MEMORY=20971520"
9468
9469         as_fn_append LDFLAGS_NODIST " -sWASM_BIGINT"
9470
9471         as_fn_append LDFLAGS_NODIST " -sFORCE_FILESYSTEM -lidbfs.js -lnodefs.js -lproxyfs.js -lworkerfs.js"
9472
9473     if test "x$enable_wasm_dynamic_linking" = xyes
9474 then :
9475
9476       as_fn_append LINKFORSHARED " -sMAIN_MODULE"
9477
9478 fi
9479
9480     if test "x$enable_wasm_pthreads" = xyes
9481 then :
9482
9483       as_fn_append CFLAGS_NODIST " -pthread"
9484       as_fn_append LDFLAGS_NODIST " -sUSE_PTHREADS"
9485       as_fn_append LINKFORSHARED " -sPROXY_TO_PTHREAD"
9486
9487 fi
9488
9489     case $ac_sys_emscripten_target in #(
9490   browser*) :
9491
9492         if test "x$ac_sys_emscripten_target" = xbrowser-debug
9493 then :
9494   wasm_debug=yes
9495 fi
9496         as_fn_append LINKFORSHARED " --preload-file=\$(WASM_ASSETS_DIR)"
9497         WASM_ASSETS_DIR=".\$(prefix)"
9498         WASM_STDLIB="\$(WASM_ASSETS_DIR)/local/lib/python\$(VERSION)/os.py"
9499                 WASM_LINKFORSHARED_DEBUG="-gsource-map --emit-symbol-map"
9500        ;; #(
9501   node*) :
9502
9503         if test "x$ac_sys_emscripten_target" = xnode-debug
9504 then :
9505   wasm_debug=yes
9506 fi
9507         as_fn_append LDFLAGS_NODIST " -sALLOW_MEMORY_GROWTH -sNODERAWFS"
9508         as_fn_append LINKFORSHARED " -sEXIT_RUNTIME"
9509         WASM_LINKFORSHARED_DEBUG="-gseparate-dwarf --emit-symbol-map"
9510
9511      ;; #(
9512   *) :
9513      ;;
9514 esac
9515
9516     if test "x$wasm_debug" = xyes
9517 then :
9518
9519       as_fn_append LDFLAGS_NODIST " -sASSERTIONS"
9520       as_fn_append LINKFORSHARED " $WASM_LINKFORSHARED_DEBUG"
9521
9522 else $as_nop
9523
9524       as_fn_append LINKFORSHARED " -O2 -g0"
9525
9526 fi
9527    ;; #(
9528   WASI) :
9529
9530
9531 printf "%s\n" "#define _WASI_EMULATED_SIGNAL 1" >>confdefs.h
9532
9533
9534 printf "%s\n" "#define _WASI_EMULATED_GETPID 1" >>confdefs.h
9535
9536
9537 printf "%s\n" "#define _WASI_EMULATED_PROCESS_CLOCKS 1" >>confdefs.h
9538
9539     LIBS="$LIBS -lwasi-emulated-signal -lwasi-emulated-getpid -lwasi-emulated-process-clocks"
9540     echo "#define _WASI_EMULATED_SIGNAL 1" >> confdefs.h
9541
9542     if test "x$enable_wasm_pthreads" = xyes
9543 then :
9544
9545       # Note: update CFLAGS because ac_compile/ac_link needs this too.
9546       # without this, configure fails to find pthread_create, sem_init,
9547       # etc because they are only available in the sysroot for
9548       # wasm32-wasi-threads.
9549       # Note: wasi-threads requires --import-memory.
9550       # Note: wasi requires --export-memory.
9551       # Note: --export-memory is implicit unless --import-memory is given
9552       # Note: this requires LLVM >= 16.
9553       as_fn_append CFLAGS " -target wasm32-wasi-threads -pthread"
9554       as_fn_append CFLAGS_NODIST " -target wasm32-wasi-threads -pthread"
9555       as_fn_append LDFLAGS_NODIST " -target wasm32-wasi-threads -pthread"
9556       as_fn_append LDFLAGS_NODIST " -Wl,--import-memory"
9557       as_fn_append LDFLAGS_NODIST " -Wl,--export-memory"
9558       as_fn_append LDFLAGS_NODIST " -Wl,--max-memory=10485760"
9559
9560 fi
9561
9562                 as_fn_append LDFLAGS_NODIST " -z stack-size=8388608 -Wl,--stack-first -Wl,--initial-memory=20971520"
9563
9564  ;; #(
9565   *) :
9566      ;;
9567 esac
9568
9569 case $enable_wasm_dynamic_linking in #(
9570   yes) :
9571     ac_cv_func_dlopen=yes ;; #(
9572   no) :
9573     ac_cv_func_dlopen=no ;; #(
9574   missing) :
9575
9576  ;; #(
9577   *) :
9578      ;;
9579 esac
9580
9581
9582
9583
9584
9585
9586
9587
9588 # The -arch flags for universal builds on macOS
9589 UNIVERSAL_ARCH_FLAGS=
9590
9591
9592
9593
9594 # tweak BASECFLAGS based on compiler and platform
9595 if test "x$with_strict_overflow" = xyes
9596 then :
9597   BASECFLAGS="$BASECFLAGS $STRICT_OVERFLOW_CFLAGS"
9598 else $as_nop
9599   BASECFLAGS="$BASECFLAGS $NO_STRICT_OVERFLOW_CFLAGS"
9600 fi
9601
9602 case $GCC in
9603 yes)
9604     CFLAGS_NODIST="$CFLAGS_NODIST -std=c11"
9605
9606
9607
9608   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can add -Wextra" >&5
9609 printf %s "checking if we can add -Wextra... " >&6; }
9610 if test ${ac_cv_enable_extra_warning+y}
9611 then :
9612   printf %s "(cached) " >&6
9613 else $as_nop
9614
9615     py_cflags=$CFLAGS
9616     as_fn_append CFLAGS "-Wextra -Werror"
9617     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9618 /* end confdefs.h.  */
9619
9620 int
9621 main (void)
9622 {
9623
9624   ;
9625   return 0;
9626 }
9627 _ACEOF
9628 if ac_fn_c_try_compile "$LINENO"
9629 then :
9630   ac_cv_enable_extra_warning=yes
9631 else $as_nop
9632   ac_cv_enable_extra_warning=no
9633 fi
9634 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9635     CFLAGS=$py_cflags
9636
9637 fi
9638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_extra_warning" >&5
9639 printf "%s\n" "$ac_cv_enable_extra_warning" >&6; }
9640
9641
9642     if test "x$ac_cv_enable_extra_warning" = xyes
9643 then :
9644   CFLAGS_NODIST="$CFLAGS_NODIST -Wextra"
9645 fi
9646
9647     # Python doesn't violate C99 aliasing rules, but older versions of
9648     # GCC produce warnings for legal Python code.  Enable
9649     # -fno-strict-aliasing on versions of GCC that support but produce
9650     # warnings.  See Issue3326
9651      ac_save_cc="$CC"
9652      CC="$CC -fno-strict-aliasing"
9653      save_CFLAGS="$CFLAGS"
9654      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts and needs -fno-strict-aliasing" >&5
9655 printf %s "checking whether $CC accepts and needs -fno-strict-aliasing... " >&6; }
9656 if test ${ac_cv_no_strict_aliasing+y}
9657 then :
9658   printf %s "(cached) " >&6
9659 else $as_nop
9660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9661 /* end confdefs.h.  */
9662
9663
9664 int
9665 main (void)
9666 {
9667
9668   ;
9669   return 0;
9670 }
9671
9672 _ACEOF
9673 if ac_fn_c_try_compile "$LINENO"
9674 then :
9675
9676            CC="$ac_save_cc -fstrict-aliasing"
9677            CFLAGS="$CFLAGS -Werror -Wstrict-aliasing"
9678            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9679 /* end confdefs.h.  */
9680
9681                void f(int **x) {}
9682 int
9683 main (void)
9684 {
9685 double *x; f((int **) &x);
9686   ;
9687   return 0;
9688 }
9689
9690 _ACEOF
9691 if ac_fn_c_try_compile "$LINENO"
9692 then :
9693
9694                ac_cv_no_strict_aliasing=no
9695
9696 else $as_nop
9697
9698                ac_cv_no_strict_aliasing=yes
9699
9700 fi
9701 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9702
9703 else $as_nop
9704
9705            ac_cv_no_strict_aliasing=no
9706
9707 fi
9708 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9709 fi
9710 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_no_strict_aliasing" >&5
9711 printf "%s\n" "$ac_cv_no_strict_aliasing" >&6; }
9712      CFLAGS="$save_CFLAGS"
9713      CC="$ac_save_cc"
9714     if test "x$ac_cv_no_strict_aliasing" = xyes
9715 then :
9716   BASECFLAGS="$BASECFLAGS -fno-strict-aliasing"
9717 fi
9718
9719     # ICC doesn't recognize the option, but only emits a warning
9720     ## XXX does it emit an unused result warning and can it be disabled?
9721     case "$CC_BASENAME" in #(
9722   *icc*) :
9723     ac_cv_disable_unused_result_warning=no
9724
9725
9726   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can disable $CC unused-result warning" >&5
9727 printf %s "checking if we can disable $CC unused-result warning... " >&6; }
9728 if test ${ac_cv_disable_unused_result_warning+y}
9729 then :
9730   printf %s "(cached) " >&6
9731 else $as_nop
9732
9733     py_cflags=$CFLAGS
9734     as_fn_append CFLAGS "-Wunused-result -Werror"
9735     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9736 /* end confdefs.h.  */
9737
9738 int
9739 main (void)
9740 {
9741
9742   ;
9743   return 0;
9744 }
9745 _ACEOF
9746 if ac_fn_c_try_compile "$LINENO"
9747 then :
9748   ac_cv_disable_unused_result_warning=yes
9749 else $as_nop
9750   ac_cv_disable_unused_result_warning=no
9751 fi
9752 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9753     CFLAGS=$py_cflags
9754
9755 fi
9756 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_disable_unused_result_warning" >&5
9757 printf "%s\n" "$ac_cv_disable_unused_result_warning" >&6; }
9758
9759  ;; #(
9760   *) :
9761      ;;
9762 esac
9763     if test "x$ac_cv_disable_unused_result_warning" = xyes
9764 then :
9765   BASECFLAGS="$BASECFLAGS -Wno-unused-result"
9766                CFLAGS_NODIST="$CFLAGS_NODIST -Wno-unused-result"
9767 fi
9768
9769
9770
9771   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can disable $CC unused-parameter warning" >&5
9772 printf %s "checking if we can disable $CC unused-parameter warning... " >&6; }
9773 if test ${ac_cv_disable_unused_parameter_warning+y}
9774 then :
9775   printf %s "(cached) " >&6
9776 else $as_nop
9777
9778     py_cflags=$CFLAGS
9779     as_fn_append CFLAGS "-Wunused-parameter -Werror"
9780     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9781 /* end confdefs.h.  */
9782
9783 int
9784 main (void)
9785 {
9786
9787   ;
9788   return 0;
9789 }
9790 _ACEOF
9791 if ac_fn_c_try_compile "$LINENO"
9792 then :
9793   ac_cv_disable_unused_parameter_warning=yes
9794 else $as_nop
9795   ac_cv_disable_unused_parameter_warning=no
9796 fi
9797 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9798     CFLAGS=$py_cflags
9799
9800 fi
9801 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_disable_unused_parameter_warning" >&5
9802 printf "%s\n" "$ac_cv_disable_unused_parameter_warning" >&6; }
9803
9804
9805     if test "x$ac_cv_disable_unused_parameter_warning" = xyes
9806 then :
9807   CFLAGS_NODIST="$CFLAGS_NODIST -Wno-unused-parameter"
9808 fi
9809
9810
9811
9812   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can disable $CC int-conversion warning" >&5
9813 printf %s "checking if we can disable $CC int-conversion warning... " >&6; }
9814 if test ${ac_cv_disable_int_conversion_warning+y}
9815 then :
9816   printf %s "(cached) " >&6
9817 else $as_nop
9818
9819     py_cflags=$CFLAGS
9820     as_fn_append CFLAGS "-Wint-conversion -Werror"
9821     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9822 /* end confdefs.h.  */
9823
9824 int
9825 main (void)
9826 {
9827
9828   ;
9829   return 0;
9830 }
9831 _ACEOF
9832 if ac_fn_c_try_compile "$LINENO"
9833 then :
9834   ac_cv_disable_int_conversion_warning=yes
9835 else $as_nop
9836   ac_cv_disable_int_conversion_warning=no
9837 fi
9838 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9839     CFLAGS=$py_cflags
9840
9841 fi
9842 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_disable_int_conversion_warning" >&5
9843 printf "%s\n" "$ac_cv_disable_int_conversion_warning" >&6; }
9844
9845
9846     if test "x$ac_cv_disable_int_conversion" = xyes
9847 then :
9848   CFLAGS_NODIST="$CFLAGS_NODIST -Wno-int-conversion"
9849 fi
9850
9851
9852
9853   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can disable $CC missing-field-initializers warning" >&5
9854 printf %s "checking if we can disable $CC missing-field-initializers warning... " >&6; }
9855 if test ${ac_cv_disable_missing_field_initializers_warning+y}
9856 then :
9857   printf %s "(cached) " >&6
9858 else $as_nop
9859
9860     py_cflags=$CFLAGS
9861     as_fn_append CFLAGS "-Wmissing-field-initializers -Werror"
9862     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9863 /* end confdefs.h.  */
9864
9865 int
9866 main (void)
9867 {
9868
9869   ;
9870   return 0;
9871 }
9872 _ACEOF
9873 if ac_fn_c_try_compile "$LINENO"
9874 then :
9875   ac_cv_disable_missing_field_initializers_warning=yes
9876 else $as_nop
9877   ac_cv_disable_missing_field_initializers_warning=no
9878 fi
9879 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9880     CFLAGS=$py_cflags
9881
9882 fi
9883 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_disable_missing_field_initializers_warning" >&5
9884 printf "%s\n" "$ac_cv_disable_missing_field_initializers_warning" >&6; }
9885
9886
9887     if test "x$ac_cv_disable_missing_field_initializers_warning" = xyes
9888 then :
9889   CFLAGS_NODIST="$CFLAGS_NODIST -Wno-missing-field-initializers"
9890 fi
9891
9892
9893
9894   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can enable $CC sign-compare warning" >&5
9895 printf %s "checking if we can enable $CC sign-compare warning... " >&6; }
9896 if test ${ac_cv_enable_sign_compare_warning+y}
9897 then :
9898   printf %s "(cached) " >&6
9899 else $as_nop
9900
9901     py_cflags=$CFLAGS
9902     as_fn_append CFLAGS "-Wsign-compare -Werror"
9903     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9904 /* end confdefs.h.  */
9905
9906 int
9907 main (void)
9908 {
9909
9910   ;
9911   return 0;
9912 }
9913 _ACEOF
9914 if ac_fn_c_try_compile "$LINENO"
9915 then :
9916   ac_cv_enable_sign_compare_warning=yes
9917 else $as_nop
9918   ac_cv_enable_sign_compare_warning=no
9919 fi
9920 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9921     CFLAGS=$py_cflags
9922
9923 fi
9924 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_sign_compare_warning" >&5
9925 printf "%s\n" "$ac_cv_enable_sign_compare_warning" >&6; }
9926
9927
9928     if test "x$ac_cv_enable_sign_compare_warning" = xyes
9929 then :
9930   BASECFLAGS="$BASECFLAGS -Wsign-compare"
9931 fi
9932
9933
9934
9935   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can enable $CC unreachable-code warning" >&5
9936 printf %s "checking if we can enable $CC unreachable-code warning... " >&6; }
9937 if test ${ac_cv_enable_unreachable_code_warning+y}
9938 then :
9939   printf %s "(cached) " >&6
9940 else $as_nop
9941
9942     py_cflags=$CFLAGS
9943     as_fn_append CFLAGS "-Wunreachable-code -Werror"
9944     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9945 /* end confdefs.h.  */
9946
9947 int
9948 main (void)
9949 {
9950
9951   ;
9952   return 0;
9953 }
9954 _ACEOF
9955 if ac_fn_c_try_compile "$LINENO"
9956 then :
9957   ac_cv_enable_unreachable_code_warning=yes
9958 else $as_nop
9959   ac_cv_enable_unreachable_code_warning=no
9960 fi
9961 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
9962     CFLAGS=$py_cflags
9963
9964 fi
9965 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_unreachable_code_warning" >&5
9966 printf "%s\n" "$ac_cv_enable_unreachable_code_warning" >&6; }
9967
9968
9969     # Don't enable unreachable code warning in debug mode, since it usually
9970     # results in non-standard code paths.
9971     # Issue #24324: Unfortunately, the unreachable code warning does not work
9972     # correctly on gcc and has been silently removed from the compiler.
9973     # It is supported on clang but on OS X systems gcc may be an alias
9974     # for clang.  Try to determine if the compiler is not really gcc and,
9975     # if so, only then enable the warning.
9976     if test $ac_cv_enable_unreachable_code_warning = yes && \
9977         test "$Py_DEBUG" != "true" && \
9978         test -z "`$CC --version 2>/dev/null | grep 'Free Software Foundation'`"
9979     then
9980       BASECFLAGS="$BASECFLAGS -Wunreachable-code"
9981     else
9982       ac_cv_enable_unreachable_code_warning=no
9983     fi
9984
9985
9986
9987   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can enable $CC strict-prototypes warning" >&5
9988 printf %s "checking if we can enable $CC strict-prototypes warning... " >&6; }
9989 if test ${ac_cv_enable_strict_prototypes_warning+y}
9990 then :
9991   printf %s "(cached) " >&6
9992 else $as_nop
9993
9994     py_cflags=$CFLAGS
9995     as_fn_append CFLAGS "-Wstrict-prototypes -Werror"
9996     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9997 /* end confdefs.h.  */
9998
9999 int
10000 main (void)
10001 {
10002
10003   ;
10004   return 0;
10005 }
10006 _ACEOF
10007 if ac_fn_c_try_compile "$LINENO"
10008 then :
10009   ac_cv_enable_strict_prototypes_warning=yes
10010 else $as_nop
10011   ac_cv_enable_strict_prototypes_warning=no
10012 fi
10013 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
10014     CFLAGS=$py_cflags
10015
10016 fi
10017 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_strict_prototypes_warning" >&5
10018 printf "%s\n" "$ac_cv_enable_strict_prototypes_warning" >&6; }
10019
10020
10021     if test "x$ac_cv_enable_strict_prototypes_warning" = xyes
10022 then :
10023   CFLAGS_NODIST="$CFLAGS_NODIST -Wstrict-prototypes"
10024 fi
10025
10026      ac_save_cc="$CC"
10027      CC="$CC -Werror=implicit-function-declaration"
10028      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can make implicit function declaration an error in $CC" >&5
10029 printf %s "checking if we can make implicit function declaration an error in $CC... " >&6; }
10030 if test ${ac_cv_enable_implicit_function_declaration_error+y}
10031 then :
10032   printf %s "(cached) " >&6
10033 else $as_nop
10034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10035 /* end confdefs.h.  */
10036
10037
10038 int
10039 main (void)
10040 {
10041
10042   ;
10043   return 0;
10044 }
10045
10046 _ACEOF
10047 if ac_fn_c_try_compile "$LINENO"
10048 then :
10049
10050            ac_cv_enable_implicit_function_declaration_error=yes
10051
10052 else $as_nop
10053
10054            ac_cv_enable_implicit_function_declaration_error=no
10055
10056 fi
10057 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
10058 fi
10059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_implicit_function_declaration_error" >&5
10060 printf "%s\n" "$ac_cv_enable_implicit_function_declaration_error" >&6; }
10061      CC="$ac_save_cc"
10062
10063     if test "x$ac_cv_enable_implicit_function_declaration_error" = xyes
10064 then :
10065   CFLAGS_NODIST="$CFLAGS_NODIST -Werror=implicit-function-declaration"
10066 fi
10067
10068      ac_save_cc="$CC"
10069      CC="$CC -fvisibility=hidden"
10070      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can use visibility in $CC" >&5
10071 printf %s "checking if we can use visibility in $CC... " >&6; }
10072 if test ${ac_cv_enable_visibility+y}
10073 then :
10074   printf %s "(cached) " >&6
10075 else $as_nop
10076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10077 /* end confdefs.h.  */
10078
10079
10080 int
10081 main (void)
10082 {
10083
10084   ;
10085   return 0;
10086 }
10087
10088 _ACEOF
10089 if ac_fn_c_try_compile "$LINENO"
10090 then :
10091
10092            ac_cv_enable_visibility=yes
10093
10094 else $as_nop
10095
10096            ac_cv_enable_visibility=no
10097
10098 fi
10099 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
10100 fi
10101 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_visibility" >&5
10102 printf "%s\n" "$ac_cv_enable_visibility" >&6; }
10103      CC="$ac_save_cc"
10104
10105     if test "x$ac_cv_enable_visibility" = xyes
10106 then :
10107   CFLAGS_NODIST="$CFLAGS_NODIST -fvisibility=hidden"
10108 fi
10109
10110     # if using gcc on alpha, use -mieee to get (near) full IEEE 754
10111     # support.  Without this, treatment of subnormals doesn't follow
10112     # the standard.
10113     case $host in
10114          alpha*)
10115                 BASECFLAGS="$BASECFLAGS -mieee"
10116                 ;;
10117     esac
10118
10119     case $ac_sys_system in
10120         SCO_SV*)
10121             BASECFLAGS="$BASECFLAGS -m486 -DSCO5"
10122             ;;
10123
10124     Darwin*)
10125         # -Wno-long-double, -no-cpp-precomp, and -mno-fused-madd
10126         # used to be here, but non-Apple gcc doesn't accept them.
10127         if test "${CC}" = gcc
10128         then
10129             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which compiler should be used" >&5
10130 printf %s "checking which compiler should be used... " >&6; }
10131             case "${UNIVERSALSDK}" in
10132             */MacOSX10.4u.sdk)
10133                 # Build using 10.4 SDK, force usage of gcc when the
10134                 # compiler is gcc, otherwise the user will get very
10135                 # confusing error messages when building on OSX 10.6
10136                 CC=gcc-4.0
10137                 CPP=cpp-4.0
10138                 ;;
10139             esac
10140             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
10141 printf "%s\n" "$CC" >&6; }
10142         fi
10143
10144         LIPO_INTEL64_FLAGS=""
10145         if test "${enable_universalsdk}"
10146         then
10147             case "$UNIVERSAL_ARCHS" in
10148             32-bit)
10149                UNIVERSAL_ARCH_FLAGS="-arch ppc -arch i386"
10150                LIPO_32BIT_FLAGS=""
10151                ARCH_RUN_32BIT=""
10152                ;;
10153             64-bit)
10154                UNIVERSAL_ARCH_FLAGS="-arch ppc64 -arch x86_64"
10155                LIPO_32BIT_FLAGS=""
10156                ARCH_RUN_32BIT="true"
10157                ;;
10158             all)
10159                UNIVERSAL_ARCH_FLAGS="-arch i386 -arch ppc -arch ppc64 -arch x86_64"
10160                LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386"
10161                ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc"
10162                ;;
10163             universal2)
10164                UNIVERSAL_ARCH_FLAGS="-arch arm64 -arch x86_64"
10165                LIPO_32BIT_FLAGS=""
10166                LIPO_INTEL64_FLAGS="-extract x86_64"
10167                ARCH_RUN_32BIT="true"
10168                ;;
10169             intel)
10170                UNIVERSAL_ARCH_FLAGS="-arch i386 -arch x86_64"
10171                LIPO_32BIT_FLAGS="-extract i386"
10172                ARCH_RUN_32BIT="/usr/bin/arch -i386"
10173                ;;
10174             intel-32)
10175                UNIVERSAL_ARCH_FLAGS="-arch i386"
10176                LIPO_32BIT_FLAGS=""
10177                ARCH_RUN_32BIT=""
10178                ;;
10179             intel-64)
10180                UNIVERSAL_ARCH_FLAGS="-arch x86_64"
10181                LIPO_32BIT_FLAGS=""
10182                ARCH_RUN_32BIT="true"
10183                ;;
10184             3-way)
10185                UNIVERSAL_ARCH_FLAGS="-arch i386 -arch ppc -arch x86_64"
10186                LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386"
10187                ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc"
10188                ;;
10189             *)
10190                as_fn_error $? "proper usage is --with-universal-arch=universal2|32-bit|64-bit|all|intel|3-way" "$LINENO" 5
10191                ;;
10192             esac
10193
10194             if test "${UNIVERSALSDK}" != "/"
10195             then
10196                 CFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${CFLAGS}"
10197                 LDFLAGS="${UNIVERSAL_ARCH_FLAGS} -isysroot ${UNIVERSALSDK} ${LDFLAGS}"
10198                 CPPFLAGS="-isysroot ${UNIVERSALSDK} ${CPPFLAGS}"
10199             else
10200                 CFLAGS="${UNIVERSAL_ARCH_FLAGS} ${CFLAGS}"
10201                 LDFLAGS="${UNIVERSAL_ARCH_FLAGS} ${LDFLAGS}"
10202             fi
10203         fi
10204
10205         # Calculate an appropriate deployment target for this build:
10206         # The deployment target value is used explicitly to enable certain
10207         # features are enabled (such as builtin libedit support for readline)
10208         # through the use of Apple's Availability Macros and is used as a
10209         # component of the string returned by distutils.get_platform().
10210         #
10211         # Use the value from:
10212         # 1. the MACOSX_DEPLOYMENT_TARGET environment variable if specified
10213         # 2. the operating system version of the build machine if >= 10.6
10214         # 3. If running on OS X 10.3 through 10.5, use the legacy tests
10215         #       below to pick either 10.3, 10.4, or 10.5 as the target.
10216         # 4. If we are running on OS X 10.2 or earlier, good luck!
10217
10218         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which MACOSX_DEPLOYMENT_TARGET to use" >&5
10219 printf %s "checking which MACOSX_DEPLOYMENT_TARGET to use... " >&6; }
10220         cur_target_major=`sw_vers -productVersion | \
10221                 sed 's/\([0-9]*\)\.\([0-9]*\).*/\1/'`
10222         cur_target_minor=`sw_vers -productVersion | \
10223                 sed 's/\([0-9]*\)\.\([0-9]*\).*/\2/'`
10224         cur_target="${cur_target_major}.${cur_target_minor}"
10225         if test ${cur_target_major} -eq 10 && \
10226            test ${cur_target_minor} -ge 3 && \
10227            test ${cur_target_minor} -le 5
10228         then
10229             # OS X 10.3 through 10.5
10230             cur_target=10.3
10231             if test ${enable_universalsdk}
10232             then
10233                 case "$UNIVERSAL_ARCHS" in
10234                 all|3-way|intel|64-bit)
10235                     # These configurations were first supported in 10.5
10236                     cur_target='10.5'
10237                     ;;
10238                 esac
10239             else
10240                 if test `/usr/bin/arch` = "i386"
10241                 then
10242                     # 10.4 was the first release to support Intel archs
10243                     cur_target="10.4"
10244                 fi
10245             fi
10246         fi
10247         CONFIGURE_MACOSX_DEPLOYMENT_TARGET=${MACOSX_DEPLOYMENT_TARGET-${cur_target}}
10248
10249         # Make sure that MACOSX_DEPLOYMENT_TARGET is set in the
10250         # environment with a value that is the same as what we'll use
10251         # in the Makefile to ensure that we'll get the same compiler
10252         # environment during configure and build time.
10253         MACOSX_DEPLOYMENT_TARGET="$CONFIGURE_MACOSX_DEPLOYMENT_TARGET"
10254         export MACOSX_DEPLOYMENT_TARGET
10255         EXPORT_MACOSX_DEPLOYMENT_TARGET=''
10256         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MACOSX_DEPLOYMENT_TARGET" >&5
10257 printf "%s\n" "$MACOSX_DEPLOYMENT_TARGET" >&6; }
10258
10259         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if specified universal architectures work" >&5
10260 printf %s "checking if specified universal architectures work... " >&6; }
10261         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10262 /* end confdefs.h.  */
10263 #include <stdio.h>
10264 int
10265 main (void)
10266 {
10267 printf("%d", 42);
10268   ;
10269   return 0;
10270 }
10271 _ACEOF
10272 if ac_fn_c_try_link "$LINENO"
10273 then :
10274   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10275 printf "%s\n" "yes" >&6; }
10276 else $as_nop
10277   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
10278 printf "%s\n" "no" >&6; }
10279              as_fn_error $? "check config.log and use the '--with-universal-archs' option" "$LINENO" 5
10280
10281 fi
10282 rm -f core conftest.err conftest.$ac_objext conftest.beam \
10283     conftest$ac_exeext conftest.$ac_ext
10284
10285         # end of Darwin* tests
10286         ;;
10287     esac
10288     ;;
10289
10290 *)
10291     case $ac_sys_system in
10292     OpenUNIX*|UnixWare*)
10293         BASECFLAGS="$BASECFLAGS -K pentium,host,inline,loop_unroll,alloca "
10294         ;;
10295     SCO_SV*)
10296         BASECFLAGS="$BASECFLAGS -belf -Ki486 -DSCO5"
10297         ;;
10298     esac
10299     ;;
10300 esac
10301
10302 case "$CC_BASENAME" in
10303 *mpicc*)
10304     CFLAGS_NODIST="$CFLAGS_NODIST"
10305     ;;
10306 *icc*)
10307     # ICC needs -fp-model strict or floats behave badly
10308     CFLAGS_NODIST="$CFLAGS_NODIST -fp-model strict"
10309     ;;
10310 *xlc*)
10311     CFLAGS_NODIST="$CFLAGS_NODIST -qalias=noansi -qmaxmem=-1"
10312     ;;
10313 esac
10314
10315 if test "$assertions" = 'true'; then
10316   :
10317 else
10318   OPT="-DNDEBUG $OPT"
10319 fi
10320
10321 if test "$ac_arch_flags"
10322 then
10323         BASECFLAGS="$BASECFLAGS $ac_arch_flags"
10324 fi
10325
10326 # On some compilers, pthreads are available without further options
10327 # (e.g. MacOS X). On some of these systems, the compiler will not
10328 # complain if unaccepted options are passed (e.g. gcc on Mac OS X).
10329 # So we have to see first whether pthreads are available without
10330 # options before we can check whether -Kpthread improves anything.
10331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads are available without options" >&5
10332 printf %s "checking whether pthreads are available without options... " >&6; }
10333 if test ${ac_cv_pthread_is_default+y}
10334 then :
10335   printf %s "(cached) " >&6
10336 else $as_nop
10337   if test "$cross_compiling" = yes
10338 then :
10339   ac_cv_pthread_is_default=no
10340 else $as_nop
10341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10342 /* end confdefs.h.  */
10343
10344 #include <stdio.h>
10345 #include <pthread.h>
10346
10347 void* routine(void* p){return NULL;}
10348
10349 int main(void){
10350   pthread_t p;
10351   if(pthread_create(&p,NULL,routine,NULL)!=0)
10352     return 1;
10353   (void)pthread_detach(p);
10354   return 0;
10355 }
10356
10357 _ACEOF
10358 if ac_fn_c_try_run "$LINENO"
10359 then :
10360
10361   ac_cv_pthread_is_default=yes
10362   ac_cv_kthread=no
10363   ac_cv_pthread=no
10364
10365 else $as_nop
10366   ac_cv_pthread_is_default=no
10367 fi
10368 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10369   conftest.$ac_objext conftest.beam conftest.$ac_ext
10370 fi
10371
10372
10373 fi
10374 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread_is_default" >&5
10375 printf "%s\n" "$ac_cv_pthread_is_default" >&6; }
10376
10377
10378 if test $ac_cv_pthread_is_default = yes
10379 then
10380   ac_cv_kpthread=no
10381 else
10382 # -Kpthread, if available, provides the right #defines
10383 # and linker options to make pthread_create available
10384 # Some compilers won't report that they do not support -Kpthread,
10385 # so we need to run a program to see whether it really made the
10386 # function available.
10387 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -Kpthread" >&5
10388 printf %s "checking whether $CC accepts -Kpthread... " >&6; }
10389 if test ${ac_cv_kpthread+y}
10390 then :
10391   printf %s "(cached) " >&6
10392 else $as_nop
10393   ac_save_cc="$CC"
10394 CC="$CC -Kpthread"
10395 if test "$cross_compiling" = yes
10396 then :
10397   ac_cv_kpthread=no
10398 else $as_nop
10399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10400 /* end confdefs.h.  */
10401
10402 #include <stdio.h>
10403 #include <pthread.h>
10404
10405 void* routine(void* p){return NULL;}
10406
10407 int main(void){
10408   pthread_t p;
10409   if(pthread_create(&p,NULL,routine,NULL)!=0)
10410     return 1;
10411   (void)pthread_detach(p);
10412   return 0;
10413 }
10414
10415 _ACEOF
10416 if ac_fn_c_try_run "$LINENO"
10417 then :
10418   ac_cv_kpthread=yes
10419 else $as_nop
10420   ac_cv_kpthread=no
10421 fi
10422 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10423   conftest.$ac_objext conftest.beam conftest.$ac_ext
10424 fi
10425
10426 CC="$ac_save_cc"
10427 fi
10428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_kpthread" >&5
10429 printf "%s\n" "$ac_cv_kpthread" >&6; }
10430 fi
10431
10432 if test $ac_cv_kpthread = no -a $ac_cv_pthread_is_default = no
10433 then
10434 # -Kthread, if available, provides the right #defines
10435 # and linker options to make pthread_create available
10436 # Some compilers won't report that they do not support -Kthread,
10437 # so we need to run a program to see whether it really made the
10438 # function available.
10439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -Kthread" >&5
10440 printf %s "checking whether $CC accepts -Kthread... " >&6; }
10441 if test ${ac_cv_kthread+y}
10442 then :
10443   printf %s "(cached) " >&6
10444 else $as_nop
10445   ac_save_cc="$CC"
10446 CC="$CC -Kthread"
10447 if test "$cross_compiling" = yes
10448 then :
10449   ac_cv_kthread=no
10450 else $as_nop
10451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10452 /* end confdefs.h.  */
10453
10454 #include <stdio.h>
10455 #include <pthread.h>
10456
10457 void* routine(void* p){return NULL;}
10458
10459 int main(void){
10460   pthread_t p;
10461   if(pthread_create(&p,NULL,routine,NULL)!=0)
10462     return 1;
10463   (void)pthread_detach(p);
10464   return 0;
10465 }
10466
10467 _ACEOF
10468 if ac_fn_c_try_run "$LINENO"
10469 then :
10470   ac_cv_kthread=yes
10471 else $as_nop
10472   ac_cv_kthread=no
10473 fi
10474 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10475   conftest.$ac_objext conftest.beam conftest.$ac_ext
10476 fi
10477
10478 CC="$ac_save_cc"
10479 fi
10480 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_kthread" >&5
10481 printf "%s\n" "$ac_cv_kthread" >&6; }
10482 fi
10483
10484 if test $ac_cv_kthread = no -a $ac_cv_pthread_is_default = no
10485 then
10486 # -pthread, if available, provides the right #defines
10487 # and linker options to make pthread_create available
10488 # Some compilers won't report that they do not support -pthread,
10489 # so we need to run a program to see whether it really made the
10490 # function available.
10491 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -pthread" >&5
10492 printf %s "checking whether $CC accepts -pthread... " >&6; }
10493 if test ${ac_cv_pthread+y}
10494 then :
10495   printf %s "(cached) " >&6
10496 else $as_nop
10497   ac_save_cc="$CC"
10498 CC="$CC -pthread"
10499 if test "$cross_compiling" = yes
10500 then :
10501   ac_cv_pthread=no
10502 else $as_nop
10503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10504 /* end confdefs.h.  */
10505
10506 #include <stdio.h>
10507 #include <pthread.h>
10508
10509 void* routine(void* p){return NULL;}
10510
10511 int main(void){
10512   pthread_t p;
10513   if(pthread_create(&p,NULL,routine,NULL)!=0)
10514     return 1;
10515   (void)pthread_detach(p);
10516   return 0;
10517 }
10518
10519 _ACEOF
10520 if ac_fn_c_try_run "$LINENO"
10521 then :
10522   ac_cv_pthread=yes
10523 else $as_nop
10524   ac_cv_pthread=no
10525 fi
10526 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10527   conftest.$ac_objext conftest.beam conftest.$ac_ext
10528 fi
10529
10530 CC="$ac_save_cc"
10531 fi
10532 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread" >&5
10533 printf "%s\n" "$ac_cv_pthread" >&6; }
10534 fi
10535
10536 # If we have set a CC compiler flag for thread support then
10537 # check if it works for CXX, too.
10538 if test ! -z "$CXX"
10539 then
10540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX also accepts flags for thread support" >&5
10541 printf %s "checking whether $CXX also accepts flags for thread support... " >&6; }
10542 if test ${ac_cv_cxx_thread+y}
10543 then :
10544   printf %s "(cached) " >&6
10545 else $as_nop
10546   ac_save_cxx="$CXX"
10547
10548 if test "$ac_cv_kpthread" = "yes"
10549 then
10550   CXX="$CXX -Kpthread"
10551   ac_cv_cxx_thread=yes
10552 elif test "$ac_cv_kthread" = "yes"
10553 then
10554   CXX="$CXX -Kthread"
10555   ac_cv_cxx_thread=yes
10556 elif test "$ac_cv_pthread" = "yes"
10557 then
10558   CXX="$CXX -pthread"
10559   ac_cv_cxx_thread=yes
10560 else
10561   ac_cv_cxx_thread=no
10562 fi
10563
10564 if test $ac_cv_cxx_thread = yes
10565 then
10566   echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
10567   $CXX -c conftest.$ac_ext 2>&5
10568   if $CXX -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
10569      && test -s conftest$ac_exeext && ./conftest$ac_exeext
10570   then
10571     ac_cv_cxx_thread=yes
10572   else
10573     ac_cv_cxx_thread=no
10574   fi
10575   rm -fr conftest*
10576 fi
10577 CXX="$ac_save_cxx"
10578 fi
10579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_thread" >&5
10580 printf "%s\n" "$ac_cv_cxx_thread" >&6; }
10581 else
10582   ac_cv_cxx_thread=no
10583 fi
10584
10585
10586
10587 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
10588
10589
10590 # checks for header files
10591 ac_fn_c_check_header_compile "$LINENO" "alloca.h" "ac_cv_header_alloca_h" "$ac_includes_default"
10592 if test "x$ac_cv_header_alloca_h" = xyes
10593 then :
10594   printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h
10595
10596 fi
10597 ac_fn_c_check_header_compile "$LINENO" "asm/types.h" "ac_cv_header_asm_types_h" "$ac_includes_default"
10598 if test "x$ac_cv_header_asm_types_h" = xyes
10599 then :
10600   printf "%s\n" "#define HAVE_ASM_TYPES_H 1" >>confdefs.h
10601
10602 fi
10603 ac_fn_c_check_header_compile "$LINENO" "bluetooth.h" "ac_cv_header_bluetooth_h" "$ac_includes_default"
10604 if test "x$ac_cv_header_bluetooth_h" = xyes
10605 then :
10606   printf "%s\n" "#define HAVE_BLUETOOTH_H 1" >>confdefs.h
10607
10608 fi
10609 ac_fn_c_check_header_compile "$LINENO" "conio.h" "ac_cv_header_conio_h" "$ac_includes_default"
10610 if test "x$ac_cv_header_conio_h" = xyes
10611 then :
10612   printf "%s\n" "#define HAVE_CONIO_H 1" >>confdefs.h
10613
10614 fi
10615 ac_fn_c_check_header_compile "$LINENO" "direct.h" "ac_cv_header_direct_h" "$ac_includes_default"
10616 if test "x$ac_cv_header_direct_h" = xyes
10617 then :
10618   printf "%s\n" "#define HAVE_DIRECT_H 1" >>confdefs.h
10619
10620 fi
10621 ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
10622 if test "x$ac_cv_header_dlfcn_h" = xyes
10623 then :
10624   printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h
10625
10626 fi
10627 ac_fn_c_check_header_compile "$LINENO" "endian.h" "ac_cv_header_endian_h" "$ac_includes_default"
10628 if test "x$ac_cv_header_endian_h" = xyes
10629 then :
10630   printf "%s\n" "#define HAVE_ENDIAN_H 1" >>confdefs.h
10631
10632 fi
10633 ac_fn_c_check_header_compile "$LINENO" "errno.h" "ac_cv_header_errno_h" "$ac_includes_default"
10634 if test "x$ac_cv_header_errno_h" = xyes
10635 then :
10636   printf "%s\n" "#define HAVE_ERRNO_H 1" >>confdefs.h
10637
10638 fi
10639 ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
10640 if test "x$ac_cv_header_fcntl_h" = xyes
10641 then :
10642   printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h
10643
10644 fi
10645 ac_fn_c_check_header_compile "$LINENO" "grp.h" "ac_cv_header_grp_h" "$ac_includes_default"
10646 if test "x$ac_cv_header_grp_h" = xyes
10647 then :
10648   printf "%s\n" "#define HAVE_GRP_H 1" >>confdefs.h
10649
10650 fi
10651 ac_fn_c_check_header_compile "$LINENO" "io.h" "ac_cv_header_io_h" "$ac_includes_default"
10652 if test "x$ac_cv_header_io_h" = xyes
10653 then :
10654   printf "%s\n" "#define HAVE_IO_H 1" >>confdefs.h
10655
10656 fi
10657 ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
10658 if test "x$ac_cv_header_langinfo_h" = xyes
10659 then :
10660   printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h
10661
10662 fi
10663 ac_fn_c_check_header_compile "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
10664 if test "x$ac_cv_header_libintl_h" = xyes
10665 then :
10666   printf "%s\n" "#define HAVE_LIBINTL_H 1" >>confdefs.h
10667
10668 fi
10669 ac_fn_c_check_header_compile "$LINENO" "libutil.h" "ac_cv_header_libutil_h" "$ac_includes_default"
10670 if test "x$ac_cv_header_libutil_h" = xyes
10671 then :
10672   printf "%s\n" "#define HAVE_LIBUTIL_H 1" >>confdefs.h
10673
10674 fi
10675 ac_fn_c_check_header_compile "$LINENO" "linux/auxvec.h" "ac_cv_header_linux_auxvec_h" "$ac_includes_default"
10676 if test "x$ac_cv_header_linux_auxvec_h" = xyes
10677 then :
10678   printf "%s\n" "#define HAVE_LINUX_AUXVEC_H 1" >>confdefs.h
10679
10680 fi
10681 ac_fn_c_check_header_compile "$LINENO" "sys/auxv.h" "ac_cv_header_sys_auxv_h" "$ac_includes_default"
10682 if test "x$ac_cv_header_sys_auxv_h" = xyes
10683 then :
10684   printf "%s\n" "#define HAVE_SYS_AUXV_H 1" >>confdefs.h
10685
10686 fi
10687 ac_fn_c_check_header_compile "$LINENO" "linux/fs.h" "ac_cv_header_linux_fs_h" "$ac_includes_default"
10688 if test "x$ac_cv_header_linux_fs_h" = xyes
10689 then :
10690   printf "%s\n" "#define HAVE_LINUX_FS_H 1" >>confdefs.h
10691
10692 fi
10693 ac_fn_c_check_header_compile "$LINENO" "linux/limits.h" "ac_cv_header_linux_limits_h" "$ac_includes_default"
10694 if test "x$ac_cv_header_linux_limits_h" = xyes
10695 then :
10696   printf "%s\n" "#define HAVE_LINUX_LIMITS_H 1" >>confdefs.h
10697
10698 fi
10699 ac_fn_c_check_header_compile "$LINENO" "linux/memfd.h" "ac_cv_header_linux_memfd_h" "$ac_includes_default"
10700 if test "x$ac_cv_header_linux_memfd_h" = xyes
10701 then :
10702   printf "%s\n" "#define HAVE_LINUX_MEMFD_H 1" >>confdefs.h
10703
10704 fi
10705 ac_fn_c_check_header_compile "$LINENO" "linux/random.h" "ac_cv_header_linux_random_h" "$ac_includes_default"
10706 if test "x$ac_cv_header_linux_random_h" = xyes
10707 then :
10708   printf "%s\n" "#define HAVE_LINUX_RANDOM_H 1" >>confdefs.h
10709
10710 fi
10711 ac_fn_c_check_header_compile "$LINENO" "linux/soundcard.h" "ac_cv_header_linux_soundcard_h" "$ac_includes_default"
10712 if test "x$ac_cv_header_linux_soundcard_h" = xyes
10713 then :
10714   printf "%s\n" "#define HAVE_LINUX_SOUNDCARD_H 1" >>confdefs.h
10715
10716 fi
10717 ac_fn_c_check_header_compile "$LINENO" "linux/tipc.h" "ac_cv_header_linux_tipc_h" "$ac_includes_default"
10718 if test "x$ac_cv_header_linux_tipc_h" = xyes
10719 then :
10720   printf "%s\n" "#define HAVE_LINUX_TIPC_H 1" >>confdefs.h
10721
10722 fi
10723 ac_fn_c_check_header_compile "$LINENO" "linux/wait.h" "ac_cv_header_linux_wait_h" "$ac_includes_default"
10724 if test "x$ac_cv_header_linux_wait_h" = xyes
10725 then :
10726   printf "%s\n" "#define HAVE_LINUX_WAIT_H 1" >>confdefs.h
10727
10728 fi
10729 ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default"
10730 if test "x$ac_cv_header_netdb_h" = xyes
10731 then :
10732   printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h
10733
10734 fi
10735 ac_fn_c_check_header_compile "$LINENO" "net/ethernet.h" "ac_cv_header_net_ethernet_h" "$ac_includes_default"
10736 if test "x$ac_cv_header_net_ethernet_h" = xyes
10737 then :
10738   printf "%s\n" "#define HAVE_NET_ETHERNET_H 1" >>confdefs.h
10739
10740 fi
10741 ac_fn_c_check_header_compile "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
10742 if test "x$ac_cv_header_netinet_in_h" = xyes
10743 then :
10744   printf "%s\n" "#define HAVE_NETINET_IN_H 1" >>confdefs.h
10745
10746 fi
10747 ac_fn_c_check_header_compile "$LINENO" "netpacket/packet.h" "ac_cv_header_netpacket_packet_h" "$ac_includes_default"
10748 if test "x$ac_cv_header_netpacket_packet_h" = xyes
10749 then :
10750   printf "%s\n" "#define HAVE_NETPACKET_PACKET_H 1" >>confdefs.h
10751
10752 fi
10753 ac_fn_c_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default"
10754 if test "x$ac_cv_header_poll_h" = xyes
10755 then :
10756   printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h
10757
10758 fi
10759 ac_fn_c_check_header_compile "$LINENO" "process.h" "ac_cv_header_process_h" "$ac_includes_default"
10760 if test "x$ac_cv_header_process_h" = xyes
10761 then :
10762   printf "%s\n" "#define HAVE_PROCESS_H 1" >>confdefs.h
10763
10764 fi
10765 ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10766 if test "x$ac_cv_header_pthread_h" = xyes
10767 then :
10768   printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h
10769
10770 fi
10771 ac_fn_c_check_header_compile "$LINENO" "pty.h" "ac_cv_header_pty_h" "$ac_includes_default"
10772 if test "x$ac_cv_header_pty_h" = xyes
10773 then :
10774   printf "%s\n" "#define HAVE_PTY_H 1" >>confdefs.h
10775
10776 fi
10777 ac_fn_c_check_header_compile "$LINENO" "sched.h" "ac_cv_header_sched_h" "$ac_includes_default"
10778 if test "x$ac_cv_header_sched_h" = xyes
10779 then :
10780   printf "%s\n" "#define HAVE_SCHED_H 1" >>confdefs.h
10781
10782 fi
10783 ac_fn_c_check_header_compile "$LINENO" "setjmp.h" "ac_cv_header_setjmp_h" "$ac_includes_default"
10784 if test "x$ac_cv_header_setjmp_h" = xyes
10785 then :
10786   printf "%s\n" "#define HAVE_SETJMP_H 1" >>confdefs.h
10787
10788 fi
10789 ac_fn_c_check_header_compile "$LINENO" "shadow.h" "ac_cv_header_shadow_h" "$ac_includes_default"
10790 if test "x$ac_cv_header_shadow_h" = xyes
10791 then :
10792   printf "%s\n" "#define HAVE_SHADOW_H 1" >>confdefs.h
10793
10794 fi
10795 ac_fn_c_check_header_compile "$LINENO" "signal.h" "ac_cv_header_signal_h" "$ac_includes_default"
10796 if test "x$ac_cv_header_signal_h" = xyes
10797 then :
10798   printf "%s\n" "#define HAVE_SIGNAL_H 1" >>confdefs.h
10799
10800 fi
10801 ac_fn_c_check_header_compile "$LINENO" "spawn.h" "ac_cv_header_spawn_h" "$ac_includes_default"
10802 if test "x$ac_cv_header_spawn_h" = xyes
10803 then :
10804   printf "%s\n" "#define HAVE_SPAWN_H 1" >>confdefs.h
10805
10806 fi
10807 ac_fn_c_check_header_compile "$LINENO" "stropts.h" "ac_cv_header_stropts_h" "$ac_includes_default"
10808 if test "x$ac_cv_header_stropts_h" = xyes
10809 then :
10810   printf "%s\n" "#define HAVE_STROPTS_H 1" >>confdefs.h
10811
10812 fi
10813 ac_fn_c_check_header_compile "$LINENO" "sys/audioio.h" "ac_cv_header_sys_audioio_h" "$ac_includes_default"
10814 if test "x$ac_cv_header_sys_audioio_h" = xyes
10815 then :
10816   printf "%s\n" "#define HAVE_SYS_AUDIOIO_H 1" >>confdefs.h
10817
10818 fi
10819 ac_fn_c_check_header_compile "$LINENO" "sys/bsdtty.h" "ac_cv_header_sys_bsdtty_h" "$ac_includes_default"
10820 if test "x$ac_cv_header_sys_bsdtty_h" = xyes
10821 then :
10822   printf "%s\n" "#define HAVE_SYS_BSDTTY_H 1" >>confdefs.h
10823
10824 fi
10825 ac_fn_c_check_header_compile "$LINENO" "sys/devpoll.h" "ac_cv_header_sys_devpoll_h" "$ac_includes_default"
10826 if test "x$ac_cv_header_sys_devpoll_h" = xyes
10827 then :
10828   printf "%s\n" "#define HAVE_SYS_DEVPOLL_H 1" >>confdefs.h
10829
10830 fi
10831 ac_fn_c_check_header_compile "$LINENO" "sys/endian.h" "ac_cv_header_sys_endian_h" "$ac_includes_default"
10832 if test "x$ac_cv_header_sys_endian_h" = xyes
10833 then :
10834   printf "%s\n" "#define HAVE_SYS_ENDIAN_H 1" >>confdefs.h
10835
10836 fi
10837 ac_fn_c_check_header_compile "$LINENO" "sys/epoll.h" "ac_cv_header_sys_epoll_h" "$ac_includes_default"
10838 if test "x$ac_cv_header_sys_epoll_h" = xyes
10839 then :
10840   printf "%s\n" "#define HAVE_SYS_EPOLL_H 1" >>confdefs.h
10841
10842 fi
10843 ac_fn_c_check_header_compile "$LINENO" "sys/event.h" "ac_cv_header_sys_event_h" "$ac_includes_default"
10844 if test "x$ac_cv_header_sys_event_h" = xyes
10845 then :
10846   printf "%s\n" "#define HAVE_SYS_EVENT_H 1" >>confdefs.h
10847
10848 fi
10849 ac_fn_c_check_header_compile "$LINENO" "sys/eventfd.h" "ac_cv_header_sys_eventfd_h" "$ac_includes_default"
10850 if test "x$ac_cv_header_sys_eventfd_h" = xyes
10851 then :
10852   printf "%s\n" "#define HAVE_SYS_EVENTFD_H 1" >>confdefs.h
10853
10854 fi
10855 ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default"
10856 if test "x$ac_cv_header_sys_file_h" = xyes
10857 then :
10858   printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h
10859
10860 fi
10861 ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
10862 if test "x$ac_cv_header_sys_ioctl_h" = xyes
10863 then :
10864   printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h
10865
10866 fi
10867 ac_fn_c_check_header_compile "$LINENO" "sys/kern_control.h" "ac_cv_header_sys_kern_control_h" "$ac_includes_default"
10868 if test "x$ac_cv_header_sys_kern_control_h" = xyes
10869 then :
10870   printf "%s\n" "#define HAVE_SYS_KERN_CONTROL_H 1" >>confdefs.h
10871
10872 fi
10873 ac_fn_c_check_header_compile "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
10874 if test "x$ac_cv_header_sys_loadavg_h" = xyes
10875 then :
10876   printf "%s\n" "#define HAVE_SYS_LOADAVG_H 1" >>confdefs.h
10877
10878 fi
10879 ac_fn_c_check_header_compile "$LINENO" "sys/lock.h" "ac_cv_header_sys_lock_h" "$ac_includes_default"
10880 if test "x$ac_cv_header_sys_lock_h" = xyes
10881 then :
10882   printf "%s\n" "#define HAVE_SYS_LOCK_H 1" >>confdefs.h
10883
10884 fi
10885 ac_fn_c_check_header_compile "$LINENO" "sys/memfd.h" "ac_cv_header_sys_memfd_h" "$ac_includes_default"
10886 if test "x$ac_cv_header_sys_memfd_h" = xyes
10887 then :
10888   printf "%s\n" "#define HAVE_SYS_MEMFD_H 1" >>confdefs.h
10889
10890 fi
10891 ac_fn_c_check_header_compile "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
10892 if test "x$ac_cv_header_sys_mkdev_h" = xyes
10893 then :
10894   printf "%s\n" "#define HAVE_SYS_MKDEV_H 1" >>confdefs.h
10895
10896 fi
10897 ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
10898 if test "x$ac_cv_header_sys_mman_h" = xyes
10899 then :
10900   printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h
10901
10902 fi
10903 ac_fn_c_check_header_compile "$LINENO" "sys/modem.h" "ac_cv_header_sys_modem_h" "$ac_includes_default"
10904 if test "x$ac_cv_header_sys_modem_h" = xyes
10905 then :
10906   printf "%s\n" "#define HAVE_SYS_MODEM_H 1" >>confdefs.h
10907
10908 fi
10909 ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
10910 if test "x$ac_cv_header_sys_param_h" = xyes
10911 then :
10912   printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h
10913
10914 fi
10915 ac_fn_c_check_header_compile "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default"
10916 if test "x$ac_cv_header_sys_poll_h" = xyes
10917 then :
10918   printf "%s\n" "#define HAVE_SYS_POLL_H 1" >>confdefs.h
10919
10920 fi
10921 ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default"
10922 if test "x$ac_cv_header_sys_random_h" = xyes
10923 then :
10924   printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h
10925
10926 fi
10927 ac_fn_c_check_header_compile "$LINENO" "sys/resource.h" "ac_cv_header_sys_resource_h" "$ac_includes_default"
10928 if test "x$ac_cv_header_sys_resource_h" = xyes
10929 then :
10930   printf "%s\n" "#define HAVE_SYS_RESOURCE_H 1" >>confdefs.h
10931
10932 fi
10933 ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
10934 if test "x$ac_cv_header_sys_select_h" = xyes
10935 then :
10936   printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h
10937
10938 fi
10939 ac_fn_c_check_header_compile "$LINENO" "sys/sendfile.h" "ac_cv_header_sys_sendfile_h" "$ac_includes_default"
10940 if test "x$ac_cv_header_sys_sendfile_h" = xyes
10941 then :
10942   printf "%s\n" "#define HAVE_SYS_SENDFILE_H 1" >>confdefs.h
10943
10944 fi
10945 ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
10946 if test "x$ac_cv_header_sys_socket_h" = xyes
10947 then :
10948   printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h
10949
10950 fi
10951 ac_fn_c_check_header_compile "$LINENO" "sys/soundcard.h" "ac_cv_header_sys_soundcard_h" "$ac_includes_default"
10952 if test "x$ac_cv_header_sys_soundcard_h" = xyes
10953 then :
10954   printf "%s\n" "#define HAVE_SYS_SOUNDCARD_H 1" >>confdefs.h
10955
10956 fi
10957 ac_fn_c_check_header_compile "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default"
10958 if test "x$ac_cv_header_sys_stat_h" = xyes
10959 then :
10960   printf "%s\n" "#define HAVE_SYS_STAT_H 1" >>confdefs.h
10961
10962 fi
10963 ac_fn_c_check_header_compile "$LINENO" "sys/statvfs.h" "ac_cv_header_sys_statvfs_h" "$ac_includes_default"
10964 if test "x$ac_cv_header_sys_statvfs_h" = xyes
10965 then :
10966   printf "%s\n" "#define HAVE_SYS_STATVFS_H 1" >>confdefs.h
10967
10968 fi
10969 ac_fn_c_check_header_compile "$LINENO" "sys/sys_domain.h" "ac_cv_header_sys_sys_domain_h" "$ac_includes_default"
10970 if test "x$ac_cv_header_sys_sys_domain_h" = xyes
10971 then :
10972   printf "%s\n" "#define HAVE_SYS_SYS_DOMAIN_H 1" >>confdefs.h
10973
10974 fi
10975 ac_fn_c_check_header_compile "$LINENO" "sys/syscall.h" "ac_cv_header_sys_syscall_h" "$ac_includes_default"
10976 if test "x$ac_cv_header_sys_syscall_h" = xyes
10977 then :
10978   printf "%s\n" "#define HAVE_SYS_SYSCALL_H 1" >>confdefs.h
10979
10980 fi
10981 ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
10982 if test "x$ac_cv_header_sys_sysmacros_h" = xyes
10983 then :
10984   printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h
10985
10986 fi
10987 ac_fn_c_check_header_compile "$LINENO" "sys/termio.h" "ac_cv_header_sys_termio_h" "$ac_includes_default"
10988 if test "x$ac_cv_header_sys_termio_h" = xyes
10989 then :
10990   printf "%s\n" "#define HAVE_SYS_TERMIO_H 1" >>confdefs.h
10991
10992 fi
10993 ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
10994 if test "x$ac_cv_header_sys_time_h" = xyes
10995 then :
10996   printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h
10997
10998 fi
10999 ac_fn_c_check_header_compile "$LINENO" "sys/times.h" "ac_cv_header_sys_times_h" "$ac_includes_default"
11000 if test "x$ac_cv_header_sys_times_h" = xyes
11001 then :
11002   printf "%s\n" "#define HAVE_SYS_TIMES_H 1" >>confdefs.h
11003
11004 fi
11005 ac_fn_c_check_header_compile "$LINENO" "sys/timerfd.h" "ac_cv_header_sys_timerfd_h" "$ac_includes_default"
11006 if test "x$ac_cv_header_sys_timerfd_h" = xyes
11007 then :
11008   printf "%s\n" "#define HAVE_SYS_TIMERFD_H 1" >>confdefs.h
11009
11010 fi
11011 ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default"
11012 if test "x$ac_cv_header_sys_types_h" = xyes
11013 then :
11014   printf "%s\n" "#define HAVE_SYS_TYPES_H 1" >>confdefs.h
11015
11016 fi
11017 ac_fn_c_check_header_compile "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default"
11018 if test "x$ac_cv_header_sys_uio_h" = xyes
11019 then :
11020   printf "%s\n" "#define HAVE_SYS_UIO_H 1" >>confdefs.h
11021
11022 fi
11023 ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11024 if test "x$ac_cv_header_sys_un_h" = xyes
11025 then :
11026   printf "%s\n" "#define HAVE_SYS_UN_H 1" >>confdefs.h
11027
11028 fi
11029 ac_fn_c_check_header_compile "$LINENO" "sys/utsname.h" "ac_cv_header_sys_utsname_h" "$ac_includes_default"
11030 if test "x$ac_cv_header_sys_utsname_h" = xyes
11031 then :
11032   printf "%s\n" "#define HAVE_SYS_UTSNAME_H 1" >>confdefs.h
11033
11034 fi
11035 ac_fn_c_check_header_compile "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default"
11036 if test "x$ac_cv_header_sys_wait_h" = xyes
11037 then :
11038   printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
11039
11040 fi
11041 ac_fn_c_check_header_compile "$LINENO" "sys/xattr.h" "ac_cv_header_sys_xattr_h" "$ac_includes_default"
11042 if test "x$ac_cv_header_sys_xattr_h" = xyes
11043 then :
11044   printf "%s\n" "#define HAVE_SYS_XATTR_H 1" >>confdefs.h
11045
11046 fi
11047 ac_fn_c_check_header_compile "$LINENO" "sysexits.h" "ac_cv_header_sysexits_h" "$ac_includes_default"
11048 if test "x$ac_cv_header_sysexits_h" = xyes
11049 then :
11050   printf "%s\n" "#define HAVE_SYSEXITS_H 1" >>confdefs.h
11051
11052 fi
11053 ac_fn_c_check_header_compile "$LINENO" "syslog.h" "ac_cv_header_syslog_h" "$ac_includes_default"
11054 if test "x$ac_cv_header_syslog_h" = xyes
11055 then :
11056   printf "%s\n" "#define HAVE_SYSLOG_H 1" >>confdefs.h
11057
11058 fi
11059 ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default"
11060 if test "x$ac_cv_header_termios_h" = xyes
11061 then :
11062   printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h
11063
11064 fi
11065 ac_fn_c_check_header_compile "$LINENO" "util.h" "ac_cv_header_util_h" "$ac_includes_default"
11066 if test "x$ac_cv_header_util_h" = xyes
11067 then :
11068   printf "%s\n" "#define HAVE_UTIL_H 1" >>confdefs.h
11069
11070 fi
11071 ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default"
11072 if test "x$ac_cv_header_utime_h" = xyes
11073 then :
11074   printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h
11075
11076 fi
11077 ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default"
11078 if test "x$ac_cv_header_utmp_h" = xyes
11079 then :
11080   printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h
11081
11082 fi
11083
11084 ac_header_dirent=no
11085 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
11086   as_ac_Header=`printf "%s\n" "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
11087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
11088 printf %s "checking for $ac_hdr that defines DIR... " >&6; }
11089 if eval test \${$as_ac_Header+y}
11090 then :
11091   printf %s "(cached) " >&6
11092 else $as_nop
11093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11094 /* end confdefs.h.  */
11095 #include <sys/types.h>
11096 #include <$ac_hdr>
11097
11098 int
11099 main (void)
11100 {
11101 if ((DIR *) 0)
11102 return 0;
11103   ;
11104   return 0;
11105 }
11106 _ACEOF
11107 if ac_fn_c_try_compile "$LINENO"
11108 then :
11109   eval "$as_ac_Header=yes"
11110 else $as_nop
11111   eval "$as_ac_Header=no"
11112 fi
11113 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
11114 fi
11115 eval ac_res=\$$as_ac_Header
11116                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
11117 printf "%s\n" "$ac_res" >&6; }
11118 if eval test \"x\$"$as_ac_Header"\" = x"yes"
11119 then :
11120   cat >>confdefs.h <<_ACEOF
11121 #define `printf "%s\n" "HAVE_$ac_hdr" | $as_tr_cpp` 1
11122 _ACEOF
11123
11124 ac_header_dirent=$ac_hdr; break
11125 fi
11126
11127 done
11128 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
11129 if test $ac_header_dirent = dirent.h; then
11130   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
11131 printf %s "checking for library containing opendir... " >&6; }
11132 if test ${ac_cv_search_opendir+y}
11133 then :
11134   printf %s "(cached) " >&6
11135 else $as_nop
11136   ac_func_search_save_LIBS=$LIBS
11137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11138 /* end confdefs.h.  */
11139
11140 /* Override any GCC internal prototype to avoid an error.
11141    Use char because int might match the return type of a GCC
11142    builtin and then its argument prototype would still apply.  */
11143 char opendir ();
11144 int
11145 main (void)
11146 {
11147 return opendir ();
11148   ;
11149   return 0;
11150 }
11151 _ACEOF
11152 for ac_lib in '' dir
11153 do
11154   if test -z "$ac_lib"; then
11155     ac_res="none required"
11156   else
11157     ac_res=-l$ac_lib
11158     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11159   fi
11160   if ac_fn_c_try_link "$LINENO"
11161 then :
11162   ac_cv_search_opendir=$ac_res
11163 fi
11164 rm -f core conftest.err conftest.$ac_objext conftest.beam \
11165     conftest$ac_exeext
11166   if test ${ac_cv_search_opendir+y}
11167 then :
11168   break
11169 fi
11170 done
11171 if test ${ac_cv_search_opendir+y}
11172 then :
11173
11174 else $as_nop
11175   ac_cv_search_opendir=no
11176 fi
11177 rm conftest.$ac_ext
11178 LIBS=$ac_func_search_save_LIBS
11179 fi
11180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
11181 printf "%s\n" "$ac_cv_search_opendir" >&6; }
11182 ac_res=$ac_cv_search_opendir
11183 if test "$ac_res" != no
11184 then :
11185   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11186
11187 fi
11188
11189 else
11190   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
11191 printf %s "checking for library containing opendir... " >&6; }
11192 if test ${ac_cv_search_opendir+y}
11193 then :
11194   printf %s "(cached) " >&6
11195 else $as_nop
11196   ac_func_search_save_LIBS=$LIBS
11197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11198 /* end confdefs.h.  */
11199
11200 /* Override any GCC internal prototype to avoid an error.
11201    Use char because int might match the return type of a GCC
11202    builtin and then its argument prototype would still apply.  */
11203 char opendir ();
11204 int
11205 main (void)
11206 {
11207 return opendir ();
11208   ;
11209   return 0;
11210 }
11211 _ACEOF
11212 for ac_lib in '' x
11213 do
11214   if test -z "$ac_lib"; then
11215     ac_res="none required"
11216   else
11217     ac_res=-l$ac_lib
11218     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11219   fi
11220   if ac_fn_c_try_link "$LINENO"
11221 then :
11222   ac_cv_search_opendir=$ac_res
11223 fi
11224 rm -f core conftest.err conftest.$ac_objext conftest.beam \
11225     conftest$ac_exeext
11226   if test ${ac_cv_search_opendir+y}
11227 then :
11228   break
11229 fi
11230 done
11231 if test ${ac_cv_search_opendir+y}
11232 then :
11233
11234 else $as_nop
11235   ac_cv_search_opendir=no
11236 fi
11237 rm conftest.$ac_ext
11238 LIBS=$ac_func_search_save_LIBS
11239 fi
11240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
11241 printf "%s\n" "$ac_cv_search_opendir" >&6; }
11242 ac_res=$ac_cv_search_opendir
11243 if test "$ac_res" != no
11244 then :
11245   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11246
11247 fi
11248
11249 fi
11250
11251
11252 ac_fn_c_check_header_compile "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
11253 if test "x$ac_cv_header_sys_mkdev_h" = xyes
11254 then :
11255
11256 printf "%s\n" "#define MAJOR_IN_MKDEV 1" >>confdefs.h
11257
11258 fi
11259
11260 if test $ac_cv_header_sys_mkdev_h = no; then
11261   ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
11262 if test "x$ac_cv_header_sys_sysmacros_h" = xyes
11263 then :
11264
11265 printf "%s\n" "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h
11266
11267 fi
11268
11269 fi
11270
11271
11272 # bluetooth/bluetooth.h has been known to not compile with -std=c99.
11273 # http://permalink.gmane.org/gmane.linux.bluez.kernel/22294
11274 SAVE_CFLAGS=$CFLAGS
11275 CFLAGS="-std=c99 $CFLAGS"
11276 ac_fn_c_check_header_compile "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default"
11277 if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes
11278 then :
11279   printf "%s\n" "#define HAVE_BLUETOOTH_BLUETOOTH_H 1" >>confdefs.h
11280
11281 fi
11282
11283 CFLAGS=$SAVE_CFLAGS
11284
11285 # On Darwin (OS X) net/if.h requires sys/socket.h to be imported first.
11286 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "#include <stdio.h>
11287 #include <stdlib.h>
11288 #include <stddef.h>
11289 #ifdef HAVE_SYS_SOCKET_H
11290 # include <sys/socket.h>
11291 #endif
11292
11293 "
11294 if test "x$ac_cv_header_net_if_h" = xyes
11295 then :
11296   printf "%s\n" "#define HAVE_NET_IF_H 1" >>confdefs.h
11297
11298 fi
11299
11300
11301 # On Linux, netlink.h requires asm/types.h
11302 # On FreeBSD, netlink.h is located in netlink/netlink.h
11303 ac_fn_c_check_header_compile "$LINENO" "linux/netlink.h" "ac_cv_header_linux_netlink_h" "
11304 #ifdef HAVE_ASM_TYPES_H
11305 #include <asm/types.h>
11306 #endif
11307 #ifdef HAVE_SYS_SOCKET_H
11308 #include <sys/socket.h>
11309 #endif
11310
11311 "
11312 if test "x$ac_cv_header_linux_netlink_h" = xyes
11313 then :
11314   printf "%s\n" "#define HAVE_LINUX_NETLINK_H 1" >>confdefs.h
11315
11316 fi
11317 ac_fn_c_check_header_compile "$LINENO" "netlink/netlink.h" "ac_cv_header_netlink_netlink_h" "
11318 #ifdef HAVE_ASM_TYPES_H
11319 #include <asm/types.h>
11320 #endif
11321 #ifdef HAVE_SYS_SOCKET_H
11322 #include <sys/socket.h>
11323 #endif
11324
11325 "
11326 if test "x$ac_cv_header_netlink_netlink_h" = xyes
11327 then :
11328   printf "%s\n" "#define HAVE_NETLINK_NETLINK_H 1" >>confdefs.h
11329
11330 fi
11331
11332
11333 # On Linux, qrtr.h requires asm/types.h
11334 ac_fn_c_check_header_compile "$LINENO" "linux/qrtr.h" "ac_cv_header_linux_qrtr_h" "
11335 #ifdef HAVE_ASM_TYPES_H
11336 #include <asm/types.h>
11337 #endif
11338 #ifdef HAVE_SYS_SOCKET_H
11339 #include <sys/socket.h>
11340 #endif
11341
11342 "
11343 if test "x$ac_cv_header_linux_qrtr_h" = xyes
11344 then :
11345   printf "%s\n" "#define HAVE_LINUX_QRTR_H 1" >>confdefs.h
11346
11347 fi
11348
11349
11350 ac_fn_c_check_header_compile "$LINENO" "linux/vm_sockets.h" "ac_cv_header_linux_vm_sockets_h" "
11351 #ifdef HAVE_SYS_SOCKET_H
11352 #include <sys/socket.h>
11353 #endif
11354
11355 "
11356 if test "x$ac_cv_header_linux_vm_sockets_h" = xyes
11357 then :
11358   printf "%s\n" "#define HAVE_LINUX_VM_SOCKETS_H 1" >>confdefs.h
11359
11360 fi
11361
11362
11363 # On Linux, can.h, can/bcm.h, can/j1939.h, can/raw.h require sys/socket.h
11364 # On NetBSD, netcan/can.h requires sys/socket.h
11365 ac_fn_c_check_header_compile "$LINENO" "linux/can.h" "ac_cv_header_linux_can_h" "
11366 #ifdef HAVE_SYS_SOCKET_H
11367 #include <sys/socket.h>
11368 #endif
11369
11370 "
11371 if test "x$ac_cv_header_linux_can_h" = xyes
11372 then :
11373   printf "%s\n" "#define HAVE_LINUX_CAN_H 1" >>confdefs.h
11374
11375 fi
11376 ac_fn_c_check_header_compile "$LINENO" "linux/can/bcm.h" "ac_cv_header_linux_can_bcm_h" "
11377 #ifdef HAVE_SYS_SOCKET_H
11378 #include <sys/socket.h>
11379 #endif
11380
11381 "
11382 if test "x$ac_cv_header_linux_can_bcm_h" = xyes
11383 then :
11384   printf "%s\n" "#define HAVE_LINUX_CAN_BCM_H 1" >>confdefs.h
11385
11386 fi
11387 ac_fn_c_check_header_compile "$LINENO" "linux/can/j1939.h" "ac_cv_header_linux_can_j1939_h" "
11388 #ifdef HAVE_SYS_SOCKET_H
11389 #include <sys/socket.h>
11390 #endif
11391
11392 "
11393 if test "x$ac_cv_header_linux_can_j1939_h" = xyes
11394 then :
11395   printf "%s\n" "#define HAVE_LINUX_CAN_J1939_H 1" >>confdefs.h
11396
11397 fi
11398 ac_fn_c_check_header_compile "$LINENO" "linux/can/raw.h" "ac_cv_header_linux_can_raw_h" "
11399 #ifdef HAVE_SYS_SOCKET_H
11400 #include <sys/socket.h>
11401 #endif
11402
11403 "
11404 if test "x$ac_cv_header_linux_can_raw_h" = xyes
11405 then :
11406   printf "%s\n" "#define HAVE_LINUX_CAN_RAW_H 1" >>confdefs.h
11407
11408 fi
11409 ac_fn_c_check_header_compile "$LINENO" "netcan/can.h" "ac_cv_header_netcan_can_h" "
11410 #ifdef HAVE_SYS_SOCKET_H
11411 #include <sys/socket.h>
11412 #endif
11413
11414 "
11415 if test "x$ac_cv_header_netcan_can_h" = xyes
11416 then :
11417   printf "%s\n" "#define HAVE_NETCAN_CAN_H 1" >>confdefs.h
11418
11419 fi
11420
11421
11422 # Check for clock_t in time.h.
11423 ac_fn_c_check_type "$LINENO" "clock_t" "ac_cv_type_clock_t" "#include <time.h>
11424 "
11425 if test "x$ac_cv_type_clock_t" = xyes
11426 then :
11427
11428 printf "%s\n" "#define HAVE_CLOCK_T 1" >>confdefs.h
11429
11430
11431 else $as_nop
11432
11433 printf "%s\n" "#define clock_t long" >>confdefs.h
11434
11435 fi
11436
11437
11438 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for makedev" >&5
11439 printf %s "checking for makedev... " >&6; }
11440 if test ${ac_cv_func_makedev+y}
11441 then :
11442   printf %s "(cached) " >&6
11443 else $as_nop
11444
11445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11446 /* end confdefs.h.  */
11447
11448 #if defined(MAJOR_IN_MKDEV)
11449 #include <sys/mkdev.h>
11450 #elif defined(MAJOR_IN_SYSMACROS)
11451 #include <sys/sysmacros.h>
11452 #else
11453 #include <sys/types.h>
11454 #endif
11455
11456 int
11457 main (void)
11458 {
11459
11460   makedev(0, 0)
11461   ;
11462   return 0;
11463 }
11464
11465 _ACEOF
11466 if ac_fn_c_try_link "$LINENO"
11467 then :
11468   ac_cv_func_makedev=yes
11469 else $as_nop
11470   ac_cv_func_makedev=no
11471 fi
11472 rm -f core conftest.err conftest.$ac_objext conftest.beam \
11473     conftest$ac_exeext conftest.$ac_ext
11474
11475 fi
11476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_makedev" >&5
11477 printf "%s\n" "$ac_cv_func_makedev" >&6; }
11478
11479 if test "x$ac_cv_func_makedev" = xyes
11480 then :
11481
11482
11483 printf "%s\n" "#define HAVE_MAKEDEV 1" >>confdefs.h
11484
11485
11486 fi
11487
11488 # byte swapping
11489 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for le64toh" >&5
11490 printf %s "checking for le64toh... " >&6; }
11491 if test ${ac_cv_func_le64toh+y}
11492 then :
11493   printf %s "(cached) " >&6
11494 else $as_nop
11495
11496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11497 /* end confdefs.h.  */
11498
11499 #ifdef HAVE_ENDIAN_H
11500 #include <endian.h>
11501 #elif defined(HAVE_SYS_ENDIAN_H)
11502 #include <sys/endian.h>
11503 #endif
11504
11505 int
11506 main (void)
11507 {
11508
11509    le64toh(1)
11510   ;
11511   return 0;
11512 }
11513
11514 _ACEOF
11515 if ac_fn_c_try_link "$LINENO"
11516 then :
11517   ac_cv_func_le64toh=yes
11518 else $as_nop
11519   ac_cv_func_le64toh=no
11520 fi
11521 rm -f core conftest.err conftest.$ac_objext conftest.beam \
11522     conftest$ac_exeext conftest.$ac_ext
11523
11524 fi
11525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_le64toh" >&5
11526 printf "%s\n" "$ac_cv_func_le64toh" >&6; }
11527
11528 if test "x$ac_cv_func_le64toh" = xyes
11529 then :
11530
11531
11532 printf "%s\n" "#define HAVE_HTOLE64 1" >>confdefs.h
11533
11534
11535 fi
11536
11537 use_lfs=yes
11538 # Don't use largefile support for GNU/Hurd
11539 case $ac_sys_system in GNU*)
11540   use_lfs=no
11541 esac
11542
11543 if test "$use_lfs" = "yes"; then
11544 # Two defines needed to enable largefile support on various platforms
11545 # These may affect some typedefs
11546 case $ac_sys_system/$ac_sys_release in
11547 AIX*)
11548
11549 printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h
11550
11551     ;;
11552 esac
11553
11554 printf "%s\n" "#define _LARGEFILE_SOURCE 1" >>confdefs.h
11555
11556
11557 printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
11558
11559 fi
11560
11561 # Add some code to confdefs.h so that the test for off_t works on SCO
11562 cat >> confdefs.h <<\EOF
11563 #if defined(SCO_DS)
11564 #undef _OFF_T
11565 #endif
11566 EOF
11567
11568 # Type availability checks
11569 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
11570 if test "x$ac_cv_type_mode_t" = xyes
11571 then :
11572
11573 else $as_nop
11574
11575 printf "%s\n" "#define mode_t int" >>confdefs.h
11576
11577 fi
11578
11579 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
11580 if test "x$ac_cv_type_off_t" = xyes
11581 then :
11582
11583 else $as_nop
11584
11585 printf "%s\n" "#define off_t long int" >>confdefs.h
11586
11587 fi
11588
11589
11590   ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
11591 "
11592 if test "x$ac_cv_type_pid_t" = xyes
11593 then :
11594
11595 else $as_nop
11596                                           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11597 /* end confdefs.h.  */
11598
11599           #if defined _WIN64 && !defined __CYGWIN__
11600           LLP64
11601           #endif
11602
11603 int
11604 main (void)
11605 {
11606
11607   ;
11608   return 0;
11609 }
11610
11611 _ACEOF
11612 if ac_fn_c_try_compile "$LINENO"
11613 then :
11614   ac_pid_type='int'
11615 else $as_nop
11616   ac_pid_type='__int64'
11617 fi
11618 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
11619
11620 printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
11621
11622
11623 fi
11624
11625
11626
11627 printf "%s\n" "#define RETSIGTYPE void" >>confdefs.h
11628
11629 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
11630 if test "x$ac_cv_type_size_t" = xyes
11631 then :
11632
11633 else $as_nop
11634
11635 printf "%s\n" "#define size_t unsigned int" >>confdefs.h
11636
11637 fi
11638
11639 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
11640 printf %s "checking for uid_t in sys/types.h... " >&6; }
11641 if test ${ac_cv_type_uid_t+y}
11642 then :
11643   printf %s "(cached) " >&6
11644 else $as_nop
11645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11646 /* end confdefs.h.  */
11647 #include <sys/types.h>
11648
11649 _ACEOF
11650 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11651   $EGREP "uid_t" >/dev/null 2>&1
11652 then :
11653   ac_cv_type_uid_t=yes
11654 else $as_nop
11655   ac_cv_type_uid_t=no
11656 fi
11657 rm -rf conftest*
11658
11659 fi
11660 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
11661 printf "%s\n" "$ac_cv_type_uid_t" >&6; }
11662 if test $ac_cv_type_uid_t = no; then
11663
11664 printf "%s\n" "#define uid_t int" >>confdefs.h
11665
11666
11667 printf "%s\n" "#define gid_t int" >>confdefs.h
11668
11669 fi
11670
11671
11672 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
11673 if test "x$ac_cv_type_ssize_t" = xyes
11674 then :
11675
11676 printf "%s\n" "#define HAVE_SSIZE_T 1" >>confdefs.h
11677
11678
11679 fi
11680
11681 ac_fn_c_check_type "$LINENO" "__uint128_t" "ac_cv_type___uint128_t" "$ac_includes_default"
11682 if test "x$ac_cv_type___uint128_t" = xyes
11683 then :
11684
11685 printf "%s\n" "#define HAVE___UINT128_T 1" >>confdefs.h
11686
11687
11688 printf "%s\n" "#define HAVE_GCC_UINT128_T 1" >>confdefs.h
11689
11690 fi
11691
11692
11693 # Sizes and alignments of various common basic types
11694 # ANSI C requires sizeof(char) == 1, so no need to check it
11695 # The cast to long int works around a bug in the HP C Compiler
11696 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11697 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11698 # This bug is HP SR number 8606223364.
11699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
11700 printf %s "checking size of int... " >&6; }
11701 if test ${ac_cv_sizeof_int+y}
11702 then :
11703   printf %s "(cached) " >&6
11704 else $as_nop
11705   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"
11706 then :
11707
11708 else $as_nop
11709   if test "$ac_cv_type_int" = yes; then
11710      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11711 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
11712 as_fn_error 77 "cannot compute sizeof (int)
11713 See \`config.log' for more details" "$LINENO" 5; }
11714    else
11715      ac_cv_sizeof_int=0
11716    fi
11717 fi
11718
11719 fi
11720 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
11721 printf "%s\n" "$ac_cv_sizeof_int" >&6; }
11722
11723
11724
11725 printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h
11726
11727
11728 # The cast to long int works around a bug in the HP C Compiler
11729 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11730 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11731 # This bug is HP SR number 8606223364.
11732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
11733 printf %s "checking size of long... " >&6; }
11734 if test ${ac_cv_sizeof_long+y}
11735 then :
11736   printf %s "(cached) " >&6
11737 else $as_nop
11738   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"
11739 then :
11740
11741 else $as_nop
11742   if test "$ac_cv_type_long" = yes; then
11743      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11744 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
11745 as_fn_error 77 "cannot compute sizeof (long)
11746 See \`config.log' for more details" "$LINENO" 5; }
11747    else
11748      ac_cv_sizeof_long=0
11749    fi
11750 fi
11751
11752 fi
11753 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
11754 printf "%s\n" "$ac_cv_sizeof_long" >&6; }
11755
11756
11757
11758 printf "%s\n" "#define SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h
11759
11760
11761 # The cast to long int works around a bug in the HP C Compiler,
11762 # see AC_CHECK_SIZEOF for more information.
11763 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking alignment of long" >&5
11764 printf %s "checking alignment of long... " >&6; }
11765 if test ${ac_cv_alignof_long+y}
11766 then :
11767   printf %s "(cached) " >&6
11768 else $as_nop
11769   if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_long"        "$ac_includes_default
11770 typedef struct { char x; long y; } ac__type_alignof_;"
11771 then :
11772
11773 else $as_nop
11774   if test "$ac_cv_type_long" = yes; then
11775      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11776 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
11777 as_fn_error 77 "cannot compute alignment of long
11778 See \`config.log' for more details" "$LINENO" 5; }
11779    else
11780      ac_cv_alignof_long=0
11781    fi
11782 fi
11783
11784 fi
11785 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_long" >&5
11786 printf "%s\n" "$ac_cv_alignof_long" >&6; }
11787
11788
11789
11790 printf "%s\n" "#define ALIGNOF_LONG $ac_cv_alignof_long" >>confdefs.h
11791
11792
11793 # The cast to long int works around a bug in the HP C Compiler
11794 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11795 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11796 # This bug is HP SR number 8606223364.
11797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
11798 printf %s "checking size of long long... " >&6; }
11799 if test ${ac_cv_sizeof_long_long+y}
11800 then :
11801   printf %s "(cached) " >&6
11802 else $as_nop
11803   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"
11804 then :
11805
11806 else $as_nop
11807   if test "$ac_cv_type_long_long" = yes; then
11808      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11809 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
11810 as_fn_error 77 "cannot compute sizeof (long long)
11811 See \`config.log' for more details" "$LINENO" 5; }
11812    else
11813      ac_cv_sizeof_long_long=0
11814    fi
11815 fi
11816
11817 fi
11818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
11819 printf "%s\n" "$ac_cv_sizeof_long_long" >&6; }
11820
11821
11822
11823 printf "%s\n" "#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long" >>confdefs.h
11824
11825
11826 # The cast to long int works around a bug in the HP C Compiler
11827 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11828 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11829 # This bug is HP SR number 8606223364.
11830 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
11831 printf %s "checking size of void *... " >&6; }
11832 if test ${ac_cv_sizeof_void_p+y}
11833 then :
11834   printf %s "(cached) " >&6
11835 else $as_nop
11836   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"
11837 then :
11838
11839 else $as_nop
11840   if test "$ac_cv_type_void_p" = yes; then
11841      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11842 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
11843 as_fn_error 77 "cannot compute sizeof (void *)
11844 See \`config.log' for more details" "$LINENO" 5; }
11845    else
11846      ac_cv_sizeof_void_p=0
11847    fi
11848 fi
11849
11850 fi
11851 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
11852 printf "%s\n" "$ac_cv_sizeof_void_p" >&6; }
11853
11854
11855
11856 printf "%s\n" "#define SIZEOF_VOID_P $ac_cv_sizeof_void_p" >>confdefs.h
11857
11858
11859 # The cast to long int works around a bug in the HP C Compiler
11860 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11861 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11862 # This bug is HP SR number 8606223364.
11863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
11864 printf %s "checking size of short... " >&6; }
11865 if test ${ac_cv_sizeof_short+y}
11866 then :
11867   printf %s "(cached) " >&6
11868 else $as_nop
11869   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"
11870 then :
11871
11872 else $as_nop
11873   if test "$ac_cv_type_short" = yes; then
11874      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11875 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
11876 as_fn_error 77 "cannot compute sizeof (short)
11877 See \`config.log' for more details" "$LINENO" 5; }
11878    else
11879      ac_cv_sizeof_short=0
11880    fi
11881 fi
11882
11883 fi
11884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
11885 printf "%s\n" "$ac_cv_sizeof_short" >&6; }
11886
11887
11888
11889 printf "%s\n" "#define SIZEOF_SHORT $ac_cv_sizeof_short" >>confdefs.h
11890
11891
11892 # The cast to long int works around a bug in the HP C Compiler
11893 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11894 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11895 # This bug is HP SR number 8606223364.
11896 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of float" >&5
11897 printf %s "checking size of float... " >&6; }
11898 if test ${ac_cv_sizeof_float+y}
11899 then :
11900   printf %s "(cached) " >&6
11901 else $as_nop
11902   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (float))" "ac_cv_sizeof_float"        "$ac_includes_default"
11903 then :
11904
11905 else $as_nop
11906   if test "$ac_cv_type_float" = yes; then
11907      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11908 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
11909 as_fn_error 77 "cannot compute sizeof (float)
11910 See \`config.log' for more details" "$LINENO" 5; }
11911    else
11912      ac_cv_sizeof_float=0
11913    fi
11914 fi
11915
11916 fi
11917 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_float" >&5
11918 printf "%s\n" "$ac_cv_sizeof_float" >&6; }
11919
11920
11921
11922 printf "%s\n" "#define SIZEOF_FLOAT $ac_cv_sizeof_float" >>confdefs.h
11923
11924
11925 # The cast to long int works around a bug in the HP C Compiler
11926 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11927 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11928 # This bug is HP SR number 8606223364.
11929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
11930 printf %s "checking size of double... " >&6; }
11931 if test ${ac_cv_sizeof_double+y}
11932 then :
11933   printf %s "(cached) " >&6
11934 else $as_nop
11935   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"
11936 then :
11937
11938 else $as_nop
11939   if test "$ac_cv_type_double" = yes; then
11940      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11941 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
11942 as_fn_error 77 "cannot compute sizeof (double)
11943 See \`config.log' for more details" "$LINENO" 5; }
11944    else
11945      ac_cv_sizeof_double=0
11946    fi
11947 fi
11948
11949 fi
11950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
11951 printf "%s\n" "$ac_cv_sizeof_double" >&6; }
11952
11953
11954
11955 printf "%s\n" "#define SIZEOF_DOUBLE $ac_cv_sizeof_double" >>confdefs.h
11956
11957
11958 # The cast to long int works around a bug in the HP C Compiler
11959 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11960 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11961 # This bug is HP SR number 8606223364.
11962 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of fpos_t" >&5
11963 printf %s "checking size of fpos_t... " >&6; }
11964 if test ${ac_cv_sizeof_fpos_t+y}
11965 then :
11966   printf %s "(cached) " >&6
11967 else $as_nop
11968   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (fpos_t))" "ac_cv_sizeof_fpos_t"        "$ac_includes_default"
11969 then :
11970
11971 else $as_nop
11972   if test "$ac_cv_type_fpos_t" = yes; then
11973      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11974 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
11975 as_fn_error 77 "cannot compute sizeof (fpos_t)
11976 See \`config.log' for more details" "$LINENO" 5; }
11977    else
11978      ac_cv_sizeof_fpos_t=0
11979    fi
11980 fi
11981
11982 fi
11983 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_fpos_t" >&5
11984 printf "%s\n" "$ac_cv_sizeof_fpos_t" >&6; }
11985
11986
11987
11988 printf "%s\n" "#define SIZEOF_FPOS_T $ac_cv_sizeof_fpos_t" >>confdefs.h
11989
11990
11991 # The cast to long int works around a bug in the HP C Compiler
11992 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11993 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11994 # This bug is HP SR number 8606223364.
11995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
11996 printf %s "checking size of size_t... " >&6; }
11997 if test ${ac_cv_sizeof_size_t+y}
11998 then :
11999   printf %s "(cached) " >&6
12000 else $as_nop
12001   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"
12002 then :
12003
12004 else $as_nop
12005   if test "$ac_cv_type_size_t" = yes; then
12006      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12007 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12008 as_fn_error 77 "cannot compute sizeof (size_t)
12009 See \`config.log' for more details" "$LINENO" 5; }
12010    else
12011      ac_cv_sizeof_size_t=0
12012    fi
12013 fi
12014
12015 fi
12016 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
12017 printf "%s\n" "$ac_cv_sizeof_size_t" >&6; }
12018
12019
12020
12021 printf "%s\n" "#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t" >>confdefs.h
12022
12023
12024 # The cast to long int works around a bug in the HP C Compiler,
12025 # see AC_CHECK_SIZEOF for more information.
12026 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking alignment of size_t" >&5
12027 printf %s "checking alignment of size_t... " >&6; }
12028 if test ${ac_cv_alignof_size_t+y}
12029 then :
12030   printf %s "(cached) " >&6
12031 else $as_nop
12032   if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_size_t"        "$ac_includes_default
12033 typedef struct { char x; size_t y; } ac__type_alignof_;"
12034 then :
12035
12036 else $as_nop
12037   if test "$ac_cv_type_size_t" = yes; then
12038      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12039 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12040 as_fn_error 77 "cannot compute alignment of size_t
12041 See \`config.log' for more details" "$LINENO" 5; }
12042    else
12043      ac_cv_alignof_size_t=0
12044    fi
12045 fi
12046
12047 fi
12048 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_size_t" >&5
12049 printf "%s\n" "$ac_cv_alignof_size_t" >&6; }
12050
12051
12052
12053 printf "%s\n" "#define ALIGNOF_SIZE_T $ac_cv_alignof_size_t" >>confdefs.h
12054
12055
12056 # The cast to long int works around a bug in the HP C Compiler
12057 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12058 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12059 # This bug is HP SR number 8606223364.
12060 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of pid_t" >&5
12061 printf %s "checking size of pid_t... " >&6; }
12062 if test ${ac_cv_sizeof_pid_t+y}
12063 then :
12064   printf %s "(cached) " >&6
12065 else $as_nop
12066   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pid_t))" "ac_cv_sizeof_pid_t"        "$ac_includes_default"
12067 then :
12068
12069 else $as_nop
12070   if test "$ac_cv_type_pid_t" = yes; then
12071      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12072 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12073 as_fn_error 77 "cannot compute sizeof (pid_t)
12074 See \`config.log' for more details" "$LINENO" 5; }
12075    else
12076      ac_cv_sizeof_pid_t=0
12077    fi
12078 fi
12079
12080 fi
12081 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_pid_t" >&5
12082 printf "%s\n" "$ac_cv_sizeof_pid_t" >&6; }
12083
12084
12085
12086 printf "%s\n" "#define SIZEOF_PID_T $ac_cv_sizeof_pid_t" >>confdefs.h
12087
12088
12089 # The cast to long int works around a bug in the HP C Compiler
12090 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12091 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12092 # This bug is HP SR number 8606223364.
12093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uintptr_t" >&5
12094 printf %s "checking size of uintptr_t... " >&6; }
12095 if test ${ac_cv_sizeof_uintptr_t+y}
12096 then :
12097   printf %s "(cached) " >&6
12098 else $as_nop
12099   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uintptr_t))" "ac_cv_sizeof_uintptr_t"        "$ac_includes_default"
12100 then :
12101
12102 else $as_nop
12103   if test "$ac_cv_type_uintptr_t" = yes; then
12104      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12105 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12106 as_fn_error 77 "cannot compute sizeof (uintptr_t)
12107 See \`config.log' for more details" "$LINENO" 5; }
12108    else
12109      ac_cv_sizeof_uintptr_t=0
12110    fi
12111 fi
12112
12113 fi
12114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uintptr_t" >&5
12115 printf "%s\n" "$ac_cv_sizeof_uintptr_t" >&6; }
12116
12117
12118
12119 printf "%s\n" "#define SIZEOF_UINTPTR_T $ac_cv_sizeof_uintptr_t" >>confdefs.h
12120
12121
12122 # The cast to long int works around a bug in the HP C Compiler,
12123 # see AC_CHECK_SIZEOF for more information.
12124 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking alignment of max_align_t" >&5
12125 printf %s "checking alignment of max_align_t... " >&6; }
12126 if test ${ac_cv_alignof_max_align_t+y}
12127 then :
12128   printf %s "(cached) " >&6
12129 else $as_nop
12130   if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_max_align_t"        "$ac_includes_default
12131 typedef struct { char x; max_align_t y; } ac__type_alignof_;"
12132 then :
12133
12134 else $as_nop
12135   if test "$ac_cv_type_max_align_t" = yes; then
12136      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12137 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12138 as_fn_error 77 "cannot compute alignment of max_align_t
12139 See \`config.log' for more details" "$LINENO" 5; }
12140    else
12141      ac_cv_alignof_max_align_t=0
12142    fi
12143 fi
12144
12145 fi
12146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_max_align_t" >&5
12147 printf "%s\n" "$ac_cv_alignof_max_align_t" >&6; }
12148
12149
12150
12151 printf "%s\n" "#define ALIGNOF_MAX_ALIGN_T $ac_cv_alignof_max_align_t" >>confdefs.h
12152
12153
12154
12155
12156   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for long double" >&5
12157 printf %s "checking for long double... " >&6; }
12158 if test ${ac_cv_type_long_double+y}
12159 then :
12160   printf %s "(cached) " >&6
12161 else $as_nop
12162   if test "$GCC" = yes; then
12163        ac_cv_type_long_double=yes
12164      else
12165        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12166 /* end confdefs.h.  */
12167 /* The Stardent Vistra knows sizeof (long double), but does
12168                  not support it.  */
12169               long double foo = 0.0L;
12170 int
12171 main (void)
12172 {
12173 static int test_array [1 - 2 * !(/* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
12174               sizeof (double) <= sizeof (long double))];
12175 test_array [0] = 0;
12176 return test_array [0];
12177
12178   ;
12179   return 0;
12180 }
12181 _ACEOF
12182 if ac_fn_c_try_compile "$LINENO"
12183 then :
12184   ac_cv_type_long_double=yes
12185 else $as_nop
12186   ac_cv_type_long_double=no
12187 fi
12188 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
12189      fi
12190 fi
12191 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_double" >&5
12192 printf "%s\n" "$ac_cv_type_long_double" >&6; }
12193   if test $ac_cv_type_long_double = yes; then
12194
12195 printf "%s\n" "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
12196
12197   fi
12198
12199 # The cast to long int works around a bug in the HP C Compiler
12200 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12201 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12202 # This bug is HP SR number 8606223364.
12203 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
12204 printf %s "checking size of long double... " >&6; }
12205 if test ${ac_cv_sizeof_long_double+y}
12206 then :
12207   printf %s "(cached) " >&6
12208 else $as_nop
12209   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double"        "$ac_includes_default"
12210 then :
12211
12212 else $as_nop
12213   if test "$ac_cv_type_long_double" = yes; then
12214      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12215 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12216 as_fn_error 77 "cannot compute sizeof (long double)
12217 See \`config.log' for more details" "$LINENO" 5; }
12218    else
12219      ac_cv_sizeof_long_double=0
12220    fi
12221 fi
12222
12223 fi
12224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
12225 printf "%s\n" "$ac_cv_sizeof_long_double" >&6; }
12226
12227
12228
12229 printf "%s\n" "#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double" >>confdefs.h
12230
12231
12232
12233 # The cast to long int works around a bug in the HP C Compiler
12234 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12235 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12236 # This bug is HP SR number 8606223364.
12237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of _Bool" >&5
12238 printf %s "checking size of _Bool... " >&6; }
12239 if test ${ac_cv_sizeof__Bool+y}
12240 then :
12241   printf %s "(cached) " >&6
12242 else $as_nop
12243   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (_Bool))" "ac_cv_sizeof__Bool"        "$ac_includes_default"
12244 then :
12245
12246 else $as_nop
12247   if test "$ac_cv_type__Bool" = yes; then
12248      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12249 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12250 as_fn_error 77 "cannot compute sizeof (_Bool)
12251 See \`config.log' for more details" "$LINENO" 5; }
12252    else
12253      ac_cv_sizeof__Bool=0
12254    fi
12255 fi
12256
12257 fi
12258 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof__Bool" >&5
12259 printf "%s\n" "$ac_cv_sizeof__Bool" >&6; }
12260
12261
12262
12263 printf "%s\n" "#define SIZEOF__BOOL $ac_cv_sizeof__Bool" >>confdefs.h
12264
12265
12266
12267 # The cast to long int works around a bug in the HP C Compiler
12268 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12269 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12270 # This bug is HP SR number 8606223364.
12271 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
12272 printf %s "checking size of off_t... " >&6; }
12273 if test ${ac_cv_sizeof_off_t+y}
12274 then :
12275   printf %s "(cached) " >&6
12276 else $as_nop
12277   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t"        "
12278 #ifdef HAVE_SYS_TYPES_H
12279 #include <sys/types.h>
12280 #endif
12281
12282 "
12283 then :
12284
12285 else $as_nop
12286   if test "$ac_cv_type_off_t" = yes; then
12287      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12288 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12289 as_fn_error 77 "cannot compute sizeof (off_t)
12290 See \`config.log' for more details" "$LINENO" 5; }
12291    else
12292      ac_cv_sizeof_off_t=0
12293    fi
12294 fi
12295
12296 fi
12297 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5
12298 printf "%s\n" "$ac_cv_sizeof_off_t" >&6; }
12299
12300
12301
12302 printf "%s\n" "#define SIZEOF_OFF_T $ac_cv_sizeof_off_t" >>confdefs.h
12303
12304
12305
12306 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable large file support" >&5
12307 printf %s "checking whether to enable large file support... " >&6; }
12308 if test "$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \
12309         "$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then
12310   have_largefile_support="yes"
12311 else
12312   have_largefile_support="no"
12313 fi
12314 case $ac_sys_system in #(
12315   Emscripten) :
12316     have_largefile_support="no"
12317  ;; #(
12318   *) :
12319      ;;
12320 esac
12321 if test "x$have_largefile_support" = xyes
12322 then :
12323
12324
12325 printf "%s\n" "#define HAVE_LARGEFILE_SUPPORT 1" >>confdefs.h
12326
12327   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12328 printf "%s\n" "yes" >&6; }
12329
12330 else $as_nop
12331
12332   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
12333 printf "%s\n" "no" >&6; }
12334
12335 fi
12336
12337 # The cast to long int works around a bug in the HP C Compiler
12338 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12339 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12340 # This bug is HP SR number 8606223364.
12341 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
12342 printf %s "checking size of time_t... " >&6; }
12343 if test ${ac_cv_sizeof_time_t+y}
12344 then :
12345   printf %s "(cached) " >&6
12346 else $as_nop
12347   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t"        "
12348 #ifdef HAVE_SYS_TYPES_H
12349 #include <sys/types.h>
12350 #endif
12351 #ifdef HAVE_TIME_H
12352 #include <time.h>
12353 #endif
12354
12355 "
12356 then :
12357
12358 else $as_nop
12359   if test "$ac_cv_type_time_t" = yes; then
12360      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12361 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12362 as_fn_error 77 "cannot compute sizeof (time_t)
12363 See \`config.log' for more details" "$LINENO" 5; }
12364    else
12365      ac_cv_sizeof_time_t=0
12366    fi
12367 fi
12368
12369 fi
12370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5
12371 printf "%s\n" "$ac_cv_sizeof_time_t" >&6; }
12372
12373
12374
12375 printf "%s\n" "#define SIZEOF_TIME_T $ac_cv_sizeof_time_t" >>confdefs.h
12376
12377
12378
12379 # if have pthread_t then define SIZEOF_PTHREAD_T
12380 ac_save_cc="$CC"
12381 if test "$ac_cv_kpthread" = "yes"
12382 then CC="$CC -Kpthread"
12383 elif test "$ac_cv_kthread" = "yes"
12384 then CC="$CC -Kthread"
12385 elif test "$ac_cv_pthread" = "yes"
12386 then CC="$CC -pthread"
12387 fi
12388
12389 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_t" >&5
12390 printf %s "checking for pthread_t... " >&6; }
12391 if test ${ac_cv_have_pthread_t+y}
12392 then :
12393   printf %s "(cached) " >&6
12394 else $as_nop
12395
12396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12397 /* end confdefs.h.  */
12398
12399   #include <pthread.h>
12400 int
12401 main (void)
12402 {
12403 pthread_t x; x = *(pthread_t*)0;
12404   ;
12405   return 0;
12406 }
12407
12408 _ACEOF
12409 if ac_fn_c_try_compile "$LINENO"
12410 then :
12411   ac_cv_have_pthread_t=yes
12412 else $as_nop
12413   ac_cv_have_pthread_t=no
12414 fi
12415 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
12416
12417 fi
12418 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_pthread_t" >&5
12419 printf "%s\n" "$ac_cv_have_pthread_t" >&6; }
12420 if test "x$ac_cv_have_pthread_t" = xyes
12421 then :
12422
12423   # The cast to long int works around a bug in the HP C Compiler
12424 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12425 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12426 # This bug is HP SR number 8606223364.
12427 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of pthread_t" >&5
12428 printf %s "checking size of pthread_t... " >&6; }
12429 if test ${ac_cv_sizeof_pthread_t+y}
12430 then :
12431   printf %s "(cached) " >&6
12432 else $as_nop
12433   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pthread_t))" "ac_cv_sizeof_pthread_t"        "
12434 #ifdef HAVE_PTHREAD_H
12435 #include <pthread.h>
12436 #endif
12437
12438 "
12439 then :
12440
12441 else $as_nop
12442   if test "$ac_cv_type_pthread_t" = yes; then
12443      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12444 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12445 as_fn_error 77 "cannot compute sizeof (pthread_t)
12446 See \`config.log' for more details" "$LINENO" 5; }
12447    else
12448      ac_cv_sizeof_pthread_t=0
12449    fi
12450 fi
12451
12452 fi
12453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_pthread_t" >&5
12454 printf "%s\n" "$ac_cv_sizeof_pthread_t" >&6; }
12455
12456
12457
12458 printf "%s\n" "#define SIZEOF_PTHREAD_T $ac_cv_sizeof_pthread_t" >>confdefs.h
12459
12460
12461
12462 fi
12463
12464 # Issue #25658: POSIX hasn't defined that pthread_key_t is compatible with int.
12465 # This checking will be unnecessary after removing deprecated TLS API.
12466 # The cast to long int works around a bug in the HP C Compiler
12467 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12468 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12469 # This bug is HP SR number 8606223364.
12470 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of pthread_key_t" >&5
12471 printf %s "checking size of pthread_key_t... " >&6; }
12472 if test ${ac_cv_sizeof_pthread_key_t+y}
12473 then :
12474   printf %s "(cached) " >&6
12475 else $as_nop
12476   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pthread_key_t))" "ac_cv_sizeof_pthread_key_t"        "#include <pthread.h>
12477 "
12478 then :
12479
12480 else $as_nop
12481   if test "$ac_cv_type_pthread_key_t" = yes; then
12482      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12483 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
12484 as_fn_error 77 "cannot compute sizeof (pthread_key_t)
12485 See \`config.log' for more details" "$LINENO" 5; }
12486    else
12487      ac_cv_sizeof_pthread_key_t=0
12488    fi
12489 fi
12490
12491 fi
12492 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_pthread_key_t" >&5
12493 printf "%s\n" "$ac_cv_sizeof_pthread_key_t" >&6; }
12494
12495
12496
12497 printf "%s\n" "#define SIZEOF_PTHREAD_KEY_T $ac_cv_sizeof_pthread_key_t" >>confdefs.h
12498
12499
12500 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_key_t is compatible with int" >&5
12501 printf %s "checking whether pthread_key_t is compatible with int... " >&6; }
12502 if test ${ac_cv_pthread_key_t_is_arithmetic_type+y}
12503 then :
12504   printf %s "(cached) " >&6
12505 else $as_nop
12506
12507 if test "$ac_cv_sizeof_pthread_key_t" -eq "$ac_cv_sizeof_int" ; then
12508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12509 /* end confdefs.h.  */
12510 #include <pthread.h>
12511 int
12512 main (void)
12513 {
12514 pthread_key_t k; k * 1;
12515   ;
12516   return 0;
12517 }
12518 _ACEOF
12519 if ac_fn_c_try_compile "$LINENO"
12520 then :
12521   ac_cv_pthread_key_t_is_arithmetic_type=yes
12522 else $as_nop
12523   ac_cv_pthread_key_t_is_arithmetic_type=no
12524
12525 fi
12526 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
12527 else
12528   ac_cv_pthread_key_t_is_arithmetic_type=no
12529 fi
12530
12531 fi
12532 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread_key_t_is_arithmetic_type" >&5
12533 printf "%s\n" "$ac_cv_pthread_key_t_is_arithmetic_type" >&6; }
12534 if test "x$ac_cv_pthread_key_t_is_arithmetic_type" = xyes
12535 then :
12536
12537
12538 printf "%s\n" "#define PTHREAD_KEY_T_IS_COMPATIBLE_WITH_INT 1" >>confdefs.h
12539
12540
12541 fi
12542
12543 CC="$ac_save_cc"
12544
12545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-framework" >&5
12546 printf %s "checking for --enable-framework... " >&6; }
12547 if test "$enable_framework"
12548 then
12549         BASECFLAGS="$BASECFLAGS -fno-common -dynamic"
12550         # -F. is needed to allow linking to the framework while
12551         # in the build location.
12552
12553 printf "%s\n" "#define WITH_NEXT_FRAMEWORK 1" >>confdefs.h
12554
12555         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12556 printf "%s\n" "yes" >&6; }
12557         if test $enable_shared = "yes"
12558         then
12559                 as_fn_error $? "Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead" "$LINENO" 5
12560         fi
12561 else
12562         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
12563 printf "%s\n" "no" >&6; }
12564 fi
12565
12566 # Check for --with-dsymutil
12567
12568
12569 DSYMUTIL=
12570 DSYMUTIL_PATH=
12571 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-dsymutil" >&5
12572 printf %s "checking for --with-dsymutil... " >&6; }
12573
12574 # Check whether --with-dsymutil was given.
12575 if test ${with_dsymutil+y}
12576 then :
12577   withval=$with_dsymutil;
12578 if test "$withval" != no
12579 then
12580   if test "$MACHDEP" != "darwin"; then
12581     as_fn_error $? "dsymutil debug linking is only available in macOS." "$LINENO" 5
12582   fi
12583  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12584 printf "%s\n" "yes" >&6; };
12585   DSYMUTIL='true'
12586 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
12587 printf "%s\n" "no" >&6; }; DSYMUTIL=
12588 fi
12589 else $as_nop
12590   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
12591 printf "%s\n" "no" >&6; }
12592 fi
12593
12594
12595 if test "$DSYMUTIL"; then
12596   # Extract the first word of "dsymutil", so it can be a program name with args.
12597 set dummy dsymutil; ac_word=$2
12598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12599 printf %s "checking for $ac_word... " >&6; }
12600 if test ${ac_cv_path_DSYMUTIL_PATH+y}
12601 then :
12602   printf %s "(cached) " >&6
12603 else $as_nop
12604   case $DSYMUTIL_PATH in
12605   [\\/]* | ?:[\\/]*)
12606   ac_cv_path_DSYMUTIL_PATH="$DSYMUTIL_PATH" # Let the user override the test with a path.
12607   ;;
12608   *)
12609   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12610 for as_dir in $PATH
12611 do
12612   IFS=$as_save_IFS
12613   case $as_dir in #(((
12614     '') as_dir=./ ;;
12615     */) ;;
12616     *) as_dir=$as_dir/ ;;
12617   esac
12618     for ac_exec_ext in '' $ac_executable_extensions; do
12619   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
12620     ac_cv_path_DSYMUTIL_PATH="$as_dir$ac_word$ac_exec_ext"
12621     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
12622     break 2
12623   fi
12624 done
12625   done
12626 IFS=$as_save_IFS
12627
12628   test -z "$ac_cv_path_DSYMUTIL_PATH" && ac_cv_path_DSYMUTIL_PATH="not found"
12629   ;;
12630 esac
12631 fi
12632 DSYMUTIL_PATH=$ac_cv_path_DSYMUTIL_PATH
12633 if test -n "$DSYMUTIL_PATH"; then
12634   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL_PATH" >&5
12635 printf "%s\n" "$DSYMUTIL_PATH" >&6; }
12636 else
12637   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
12638 printf "%s\n" "no" >&6; }
12639 fi
12640
12641
12642   if test "$DSYMUTIL_PATH" = "not found"; then
12643       as_fn_error $? "dsymutil command not found on \$PATH" "$LINENO" 5
12644   fi
12645 fi
12646
12647 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dyld" >&5
12648 printf %s "checking for dyld... " >&6; }
12649 case $ac_sys_system/$ac_sys_release in
12650   Darwin/*)
12651
12652 printf "%s\n" "#define WITH_DYLD 1" >>confdefs.h
12653
12654     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: always on for Darwin" >&5
12655 printf "%s\n" "always on for Darwin" >&6; }
12656         ;;
12657   *)
12658         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
12659 printf "%s\n" "no" >&6; }
12660         ;;
12661 esac
12662
12663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-address-sanitizer" >&5
12664 printf %s "checking for --with-address-sanitizer... " >&6; }
12665
12666 # Check whether --with-address_sanitizer was given.
12667 if test ${with_address_sanitizer+y}
12668 then :
12669   withval=$with_address_sanitizer;
12670 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
12671 printf "%s\n" "$withval" >&6; }
12672 BASECFLAGS="-fsanitize=address -fno-omit-frame-pointer $BASECFLAGS"
12673 LDFLAGS="-fsanitize=address $LDFLAGS"
12674 # ASan works by controlling memory allocation, our own malloc interferes.
12675 with_pymalloc="no"
12676
12677 else $as_nop
12678   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
12679 printf "%s\n" "no" >&6; }
12680 fi
12681
12682
12683 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-memory-sanitizer" >&5
12684 printf %s "checking for --with-memory-sanitizer... " >&6; }
12685
12686 # Check whether --with-memory_sanitizer was given.
12687 if test ${with_memory_sanitizer+y}
12688 then :
12689   withval=$with_memory_sanitizer;
12690 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
12691 printf "%s\n" "$withval" >&6; }
12692 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fsanitize=memory" >&5
12693 printf %s "checking whether C compiler accepts -fsanitize=memory... " >&6; }
12694 if test ${ax_cv_check_cflags___fsanitize_memory+y}
12695 then :
12696   printf %s "(cached) " >&6
12697 else $as_nop
12698
12699   ax_check_save_flags=$CFLAGS
12700   CFLAGS="$CFLAGS  -fsanitize=memory"
12701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12702 /* end confdefs.h.  */
12703
12704 int
12705 main (void)
12706 {
12707
12708   ;
12709   return 0;
12710 }
12711 _ACEOF
12712 if ac_fn_c_try_compile "$LINENO"
12713 then :
12714   ax_cv_check_cflags___fsanitize_memory=yes
12715 else $as_nop
12716   ax_cv_check_cflags___fsanitize_memory=no
12717 fi
12718 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
12719   CFLAGS=$ax_check_save_flags
12720 fi
12721 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fsanitize_memory" >&5
12722 printf "%s\n" "$ax_cv_check_cflags___fsanitize_memory" >&6; }
12723 if test "x$ax_cv_check_cflags___fsanitize_memory" = xyes
12724 then :
12725
12726 BASECFLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 -fno-omit-frame-pointer $BASECFLAGS"
12727 LDFLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 $LDFLAGS"
12728
12729 else $as_nop
12730   as_fn_error $? "The selected compiler doesn't support memory sanitizer" "$LINENO" 5
12731 fi
12732
12733 # MSan works by controlling memory allocation, our own malloc interferes.
12734 with_pymalloc="no"
12735
12736 else $as_nop
12737   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
12738 printf "%s\n" "no" >&6; }
12739 fi
12740
12741
12742 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-undefined-behavior-sanitizer" >&5
12743 printf %s "checking for --with-undefined-behavior-sanitizer... " >&6; }
12744
12745 # Check whether --with-undefined_behavior_sanitizer was given.
12746 if test ${with_undefined_behavior_sanitizer+y}
12747 then :
12748   withval=$with_undefined_behavior_sanitizer;
12749 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
12750 printf "%s\n" "$withval" >&6; }
12751 BASECFLAGS="-fsanitize=undefined $BASECFLAGS"
12752 LDFLAGS="-fsanitize=undefined $LDFLAGS"
12753 with_ubsan="yes"
12754
12755 else $as_nop
12756
12757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
12758 printf "%s\n" "no" >&6; }
12759 with_ubsan="no"
12760
12761 fi
12762
12763
12764 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-thread-sanitizer" >&5
12765 printf %s "checking for --with-thread-sanitizer... " >&6; }
12766
12767 # Check whether --with-thread_sanitizer was given.
12768 if test ${with_thread_sanitizer+y}
12769 then :
12770   withval=$with_thread_sanitizer;
12771 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
12772 printf "%s\n" "$withval" >&6; }
12773 BASECFLAGS="-fsanitize=thread $BASECFLAGS"
12774 LDFLAGS="-fsanitize=thread $LDFLAGS"
12775 with_tsan="yes"
12776
12777 else $as_nop
12778
12779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
12780 printf "%s\n" "no" >&6; }
12781 with_tsan="no"
12782
12783 fi
12784
12785
12786 # Set info about shared libraries.
12787
12788
12789
12790
12791
12792
12793
12794 # SHLIB_SUFFIX is the extension of shared libraries `(including the dot!)
12795 # -- usually .so, .sl on HP-UX, .dll on Cygwin
12796 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the extension of shared libraries" >&5
12797 printf %s "checking the extension of shared libraries... " >&6; }
12798 if test -z "$SHLIB_SUFFIX"; then
12799         case $ac_sys_system in
12800         hp*|HP*)
12801                 case `uname -m` in
12802                         ia64) SHLIB_SUFFIX=.so;;
12803                         *)    SHLIB_SUFFIX=.sl;;
12804                 esac
12805                 ;;
12806         CYGWIN*)   SHLIB_SUFFIX=.dll;;
12807         *)         SHLIB_SUFFIX=.so;;
12808         esac
12809 fi
12810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SHLIB_SUFFIX" >&5
12811 printf "%s\n" "$SHLIB_SUFFIX" >&6; }
12812
12813 # LDSHARED is the ld *command* used to create shared library
12814 # -- "cc -G" on SunOS 5.x.
12815 # (Shared libraries in this instance are shared modules to be loaded into
12816 # Python, as opposed to building Python itself as a shared library.)
12817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LDSHARED" >&5
12818 printf %s "checking LDSHARED... " >&6; }
12819 if test -z "$LDSHARED"
12820 then
12821         case $ac_sys_system/$ac_sys_release in
12822         AIX*)
12823                 BLDSHARED="Modules/ld_so_aix \$(CC) -bI:Modules/python.exp"
12824                 LDSHARED="\$(LIBPL)/ld_so_aix \$(CC) -bI:\$(LIBPL)/python.exp"
12825                 ;;
12826         SunOS/5*)
12827                 if test "$GCC" = "yes" ; then
12828                         LDSHARED='$(CC) -shared'
12829                         LDCXXSHARED='$(CXX) -shared'
12830                 else
12831                         LDSHARED='$(CC) -G'
12832                         LDCXXSHARED='$(CXX) -G'
12833                 fi ;;
12834         hp*|HP*)
12835                 if test "$GCC" = "yes" ; then
12836                         LDSHARED='$(CC) -shared'
12837                         LDCXXSHARED='$(CXX) -shared'
12838                 else
12839                         LDSHARED='$(CC) -b'
12840                         LDCXXSHARED='$(CXX) -b'
12841                 fi ;;
12842         Darwin/1.3*)
12843                 LDSHARED='$(CC) -bundle'
12844                 LDCXXSHARED='$(CXX) -bundle'
12845                 if test "$enable_framework" ; then
12846                         # Link against the framework. All externals should be defined.
12847                         BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
12848                         LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
12849                         LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
12850                 else
12851                         # No framework. Ignore undefined symbols, assuming they come from Python
12852                         LDSHARED="$LDSHARED -undefined suppress"
12853                         LDCXXSHARED="$LDCXXSHARED -undefined suppress"
12854                 fi ;;
12855         Darwin/1.4*|Darwin/5.*|Darwin/6.*)
12856                 LDSHARED='$(CC) -bundle'
12857                 LDCXXSHARED='$(CXX) -bundle'
12858                 if test "$enable_framework" ; then
12859                         # Link against the framework. All externals should be defined.
12860                         BLDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
12861                         LDSHARED="$LDSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
12862                         LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
12863                 else
12864                         # No framework, use the Python app as bundle-loader
12865                         BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)'
12866                         LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
12867                         LDCXXSHARED="$LDCXXSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
12868                 fi ;;
12869         Darwin/*)
12870                 # Use -undefined dynamic_lookup whenever possible (10.3 and later).
12871                 # This allows an extension to be used in any Python
12872
12873                 dep_target_major=`echo ${MACOSX_DEPLOYMENT_TARGET} | \
12874                                 sed 's/\([0-9]*\)\.\([0-9]*\).*/\1/'`
12875                 dep_target_minor=`echo ${MACOSX_DEPLOYMENT_TARGET} | \
12876                                 sed 's/\([0-9]*\)\.\([0-9]*\).*/\2/'`
12877                 if test ${dep_target_major} -eq 10 && \
12878                    test ${dep_target_minor} -le 2
12879                 then
12880                         # building for OS X 10.0 through 10.2
12881                         as_fn_error $? "MACOSX_DEPLOYMENT_TARGET too old ($MACOSX_DEPLOYMENT_TARGET), only 10.3 or later is supported" "$LINENO" 5
12882                 else
12883                         # building for OS X 10.3 and later
12884                         LDSHARED='$(CC) -bundle -undefined dynamic_lookup'
12885                         LDCXXSHARED='$(CXX) -bundle -undefined dynamic_lookup'
12886                         BLDSHARED="$LDSHARED"
12887                 fi
12888                 ;;
12889         iOS/*)
12890                 LDSHARED='$(CC) -dynamiclib -F . -framework $(PYTHONFRAMEWORK)'
12891                 LDCXXSHARED='$(CXX) -dynamiclib -F . -framework $(PYTHONFRAMEWORK)'
12892                 BLDSHARED="$LDSHARED"
12893                 ;;
12894         Emscripten|WASI)
12895                 LDSHARED='$(CC) -shared'
12896                 LDCXXSHARED='$(CXX) -shared';;
12897         Linux*|GNU*|QNX*|VxWorks*|Haiku*)
12898                 LDSHARED='$(CC) -shared'
12899                 LDCXXSHARED='$(CXX) -shared';;
12900         FreeBSD*)
12901                 if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]
12902                 then
12903                         LDSHARED='$(CC) -shared'
12904                         LDCXXSHARED='$(CXX) -shared'
12905                 else
12906                         LDSHARED="ld -Bshareable"
12907                 fi;;
12908         OpenBSD*)
12909                 if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]
12910                 then
12911                                 LDSHARED='$(CC) -shared $(CCSHARED)'
12912                                 LDCXXSHARED='$(CXX) -shared $(CCSHARED)'
12913                 else
12914                                 case `uname -r` in
12915                                 [01].* | 2.[0-7] | 2.[0-7].*)
12916                                    LDSHARED="ld -Bshareable ${LDFLAGS}"
12917                                    ;;
12918                                 *)
12919                                    LDSHARED='$(CC) -shared $(CCSHARED)'
12920                                    LDCXXSHARED='$(CXX) -shared $(CCSHARED)'
12921                                    ;;
12922                                 esac
12923                 fi;;
12924         NetBSD*|DragonFly*)
12925                 LDSHARED='$(CC) -shared'
12926                 LDCXXSHARED='$(CXX) -shared';;
12927         OpenUNIX*|UnixWare*)
12928                 if test "$GCC" = "yes" ; then
12929                         LDSHARED='$(CC) -shared'
12930                         LDCXXSHARED='$(CXX) -shared'
12931                 else
12932                         LDSHARED='$(CC) -G'
12933                         LDCXXSHARED='$(CXX) -G'
12934                 fi;;
12935         SCO_SV*)
12936                 LDSHARED='$(CC) -Wl,-G,-Bexport'
12937                 LDCXXSHARED='$(CXX) -Wl,-G,-Bexport';;
12938         WASI*)
12939                 if test "x$enable_wasm_dynamic_linking" = xyes
12940 then :
12941
12942
12943 fi;;
12944         CYGWIN*)
12945                 LDSHARED="gcc -shared -Wl,--enable-auto-image-base"
12946                 LDCXXSHARED="g++ -shared -Wl,--enable-auto-image-base";;
12947         *)      LDSHARED="ld";;
12948         esac
12949 fi
12950
12951 if test "$enable_wasm_dynamic_linking" = "yes" -a "$ac_sys_system" = "Emscripten"; then
12952   BLDSHARED='$(CC) -shared -sSIDE_MODULE=1'
12953 fi
12954
12955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LDSHARED" >&5
12956 printf "%s\n" "$LDSHARED" >&6; }
12957 LDCXXSHARED=${LDCXXSHARED-$LDSHARED}
12958
12959 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking BLDSHARED flags" >&5
12960 printf %s "checking BLDSHARED flags... " >&6; }
12961 BLDSHARED=${BLDSHARED-$LDSHARED}
12962 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $BLDSHARED" >&5
12963 printf "%s\n" "$BLDSHARED" >&6; }
12964
12965 # CCSHARED are the C *flags* used to create objects to go into a shared
12966 # library (module) -- this is only needed for a few systems
12967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking CCSHARED" >&5
12968 printf %s "checking CCSHARED... " >&6; }
12969 if test -z "$CCSHARED"
12970 then
12971         case $ac_sys_system/$ac_sys_release in
12972         SunOS*) if test "$GCC" = yes;
12973                 then CCSHARED="-fPIC";
12974                 elif test `uname -p` = sparc;
12975                 then CCSHARED="-xcode=pic32";
12976                 else CCSHARED="-Kpic";
12977                 fi;;
12978         hp*|HP*) if test "$GCC" = yes;
12979                  then CCSHARED="-fPIC";
12980                  else CCSHARED="+z";
12981                  fi;;
12982         Linux*|GNU*) CCSHARED="-fPIC";;
12983         Emscripten*|WASI*)
12984                 if test "x$enable_wasm_dynamic_linking" = xyes
12985 then :
12986
12987                         CCSHARED="-fPIC"
12988
12989 fi;;
12990         FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) CCSHARED="-fPIC";;
12991         Haiku*) CCSHARED="-fPIC";;
12992         OpenUNIX*|UnixWare*)
12993                 if test "$GCC" = "yes"
12994                 then CCSHARED="-fPIC"
12995                 else CCSHARED="-KPIC"
12996                 fi;;
12997         SCO_SV*)
12998                 if test "$GCC" = "yes"
12999                 then CCSHARED="-fPIC"
13000                 else CCSHARED="-Kpic -belf"
13001                 fi;;
13002         VxWorks*)
13003                 CCSHARED="-fpic -D__SO_PICABILINUX__  -ftls-model=global-dynamic"
13004         esac
13005 fi
13006 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CCSHARED" >&5
13007 printf "%s\n" "$CCSHARED" >&6; }
13008 # LINKFORSHARED are the flags passed to the $(CC) command that links
13009 # the python executable -- this is only needed for a few systems
13010 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LINKFORSHARED" >&5
13011 printf %s "checking LINKFORSHARED... " >&6; }
13012 if test -z "$LINKFORSHARED"
13013 then
13014         case $ac_sys_system/$ac_sys_release in
13015         AIX*)   LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';;
13016         hp*|HP*)
13017             LINKFORSHARED="-Wl,-E -Wl,+s";;
13018 #           LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
13019         Linux-android*) LINKFORSHARED="-pie -Xlinker -export-dynamic";;
13020         Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
13021         # -u libsys_s pulls in all symbols in libsys
13022         Darwin/*|iOS/*)
13023                 LINKFORSHARED="$extra_undefs -framework CoreFoundation"
13024
13025                 # Issue #18075: the default maximum stack size (8MBytes) is too
13026                 # small for the default recursion limit. Increase the stack size
13027                 # to ensure that tests don't crash
13028                 stack_size="1000000"  # 16 MB
13029                 if test "$with_ubsan" = "yes"
13030                 then
13031                         # Undefined behavior sanitizer requires an even deeper stack
13032                         stack_size="4000000"  # 64 MB
13033                 fi
13034
13035
13036 printf "%s\n" "#define THREAD_STACK_SIZE 0x$stack_size" >>confdefs.h
13037
13038
13039                 if test $ac_sys_system = "Darwin"; then
13040                         LINKFORSHARED="-Wl,-stack_size,$stack_size $LINKFORSHARED"
13041
13042                         if test "$enable_framework"; then
13043                                 LINKFORSHARED="$LINKFORSHARED "'$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
13044                         fi
13045                         LINKFORSHARED="$LINKFORSHARED"
13046                 elif test $ac_sys_system = "iOS"; then
13047                         LINKFORSHARED="-Wl,-stack_size,$stack_size $LINKFORSHARED "'$(PYTHONFRAMEWORKDIR)/$(PYTHONFRAMEWORK)'
13048                 fi
13049                 ;;
13050         OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";;
13051         SCO_SV*) LINKFORSHARED="-Wl,-Bexport";;
13052         ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";;
13053         FreeBSD*|NetBSD*|OpenBSD*|DragonFly*)
13054                 if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]
13055                 then
13056                         LINKFORSHARED="-Wl,--export-dynamic"
13057                 fi;;
13058         SunOS/5*) case $CC in
13059                   *gcc*)
13060                     if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null
13061                     then
13062                         LINKFORSHARED="-Xlinker --export-dynamic"
13063                     fi;;
13064                   esac;;
13065         CYGWIN*)
13066                 if test $enable_shared = "no"
13067                 then
13068                         LINKFORSHARED='-Wl,--out-implib=$(LDLIBRARY)'
13069                 fi;;
13070         QNX*)
13071                 # -Wl,-E causes the symbols to be added to the dynamic
13072                 # symbol table so that they can be found when a module
13073                 # is loaded.  -N 2048K causes the stack size to be set
13074                 # to 2048 kilobytes so that the stack doesn't overflow
13075                 # when running test_compile.py.
13076                 LINKFORSHARED='-Wl,-E -N 2048K';;
13077         VxWorks*)
13078                 LINKFORSHARED='-Wl,-export-dynamic';;
13079         esac
13080 fi
13081 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINKFORSHARED" >&5
13082 printf "%s\n" "$LINKFORSHARED" >&6; }
13083
13084
13085
13086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking CFLAGSFORSHARED" >&5
13087 printf %s "checking CFLAGSFORSHARED... " >&6; }
13088 if test ! "$LIBRARY" = "$LDLIBRARY"
13089 then
13090         case $ac_sys_system in
13091         CYGWIN*)
13092                 # Cygwin needs CCSHARED when building extension DLLs
13093                 # but not when building the interpreter DLL.
13094                 CFLAGSFORSHARED='';;
13095         *)
13096                 CFLAGSFORSHARED='$(CCSHARED)'
13097         esac
13098 fi
13099
13100 if test "x$enable_wasm_dynamic_linking" = xyes
13101 then :
13102
13103   CFLAGSFORSHARED='$(CCSHARED)'
13104
13105 fi
13106
13107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CFLAGSFORSHARED" >&5
13108 printf "%s\n" "$CFLAGSFORSHARED" >&6; }
13109
13110 # SHLIBS are libraries (except -lc and -lm) to link to the python shared
13111 # library (with --enable-shared).
13112 # For platforms on which shared libraries are not allowed to have unresolved
13113 # symbols, this must be set to $(LIBS) (expanded by make). We do this even
13114 # if it is not required, since it creates a dependency of the shared library
13115 # to LIBS. This, in turn, means that applications linking the shared libpython
13116 # don't need to link LIBS explicitly. The default should be only changed
13117 # on systems where this approach causes problems.
13118
13119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking SHLIBS" >&5
13120 printf %s "checking SHLIBS... " >&6; }
13121 case "$ac_sys_system" in
13122         *)
13123                 SHLIBS='$(LIBS)';;
13124 esac
13125 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SHLIBS" >&5
13126 printf "%s\n" "$SHLIBS" >&6; }
13127
13128 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking perf trampoline" >&5
13129 printf %s "checking perf trampoline... " >&6; }
13130 case $PLATFORM_TRIPLET in #(
13131   x86_64-linux-gnu) :
13132     perf_trampoline=yes ;; #(
13133   aarch64-linux-gnu) :
13134     perf_trampoline=yes ;; #(
13135   *) :
13136     perf_trampoline=no
13137  ;;
13138 esac
13139 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $perf_trampoline" >&5
13140 printf "%s\n" "$perf_trampoline" >&6; }
13141
13142 if test "x$perf_trampoline" = xyes
13143 then :
13144
13145
13146 printf "%s\n" "#define PY_HAVE_PERF_TRAMPOLINE 1" >>confdefs.h
13147
13148   PERF_TRAMPOLINE_OBJ=Python/asm_trampoline.o
13149
13150     if test "x$Py_DEBUG" = xtrue
13151 then :
13152
13153     as_fn_append BASECFLAGS " -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"
13154
13155 fi
13156
13157 fi
13158
13159
13160 # checks for libraries
13161 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sendfile in -lsendfile" >&5
13162 printf %s "checking for sendfile in -lsendfile... " >&6; }
13163 if test ${ac_cv_lib_sendfile_sendfile+y}
13164 then :
13165   printf %s "(cached) " >&6
13166 else $as_nop
13167   ac_check_lib_save_LIBS=$LIBS
13168 LIBS="-lsendfile  $LIBS"
13169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13170 /* end confdefs.h.  */
13171
13172 /* Override any GCC internal prototype to avoid an error.
13173    Use char because int might match the return type of a GCC
13174    builtin and then its argument prototype would still apply.  */
13175 char sendfile ();
13176 int
13177 main (void)
13178 {
13179 return sendfile ();
13180   ;
13181   return 0;
13182 }
13183 _ACEOF
13184 if ac_fn_c_try_link "$LINENO"
13185 then :
13186   ac_cv_lib_sendfile_sendfile=yes
13187 else $as_nop
13188   ac_cv_lib_sendfile_sendfile=no
13189 fi
13190 rm -f core conftest.err conftest.$ac_objext conftest.beam \
13191     conftest$ac_exeext conftest.$ac_ext
13192 LIBS=$ac_check_lib_save_LIBS
13193 fi
13194 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sendfile_sendfile" >&5
13195 printf "%s\n" "$ac_cv_lib_sendfile_sendfile" >&6; }
13196 if test "x$ac_cv_lib_sendfile_sendfile" = xyes
13197 then :
13198   printf "%s\n" "#define HAVE_LIBSENDFILE 1" >>confdefs.h
13199
13200   LIBS="-lsendfile $LIBS"
13201
13202 fi
13203
13204 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
13205 printf %s "checking for dlopen in -ldl... " >&6; }
13206 if test ${ac_cv_lib_dl_dlopen+y}
13207 then :
13208   printf %s "(cached) " >&6
13209 else $as_nop
13210   ac_check_lib_save_LIBS=$LIBS
13211 LIBS="-ldl  $LIBS"
13212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13213 /* end confdefs.h.  */
13214
13215 /* Override any GCC internal prototype to avoid an error.
13216    Use char because int might match the return type of a GCC
13217    builtin and then its argument prototype would still apply.  */
13218 char dlopen ();
13219 int
13220 main (void)
13221 {
13222 return dlopen ();
13223   ;
13224   return 0;
13225 }
13226 _ACEOF
13227 if ac_fn_c_try_link "$LINENO"
13228 then :
13229   ac_cv_lib_dl_dlopen=yes
13230 else $as_nop
13231   ac_cv_lib_dl_dlopen=no
13232 fi
13233 rm -f core conftest.err conftest.$ac_objext conftest.beam \
13234     conftest$ac_exeext conftest.$ac_ext
13235 LIBS=$ac_check_lib_save_LIBS
13236 fi
13237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
13238 printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
13239 if test "x$ac_cv_lib_dl_dlopen" = xyes
13240 then :
13241   printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h
13242
13243   LIBS="-ldl $LIBS"
13244
13245 fi
13246        # Dynamic linking for SunOS/Solaris and SYSV
13247 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
13248 printf %s "checking for shl_load in -ldld... " >&6; }
13249 if test ${ac_cv_lib_dld_shl_load+y}
13250 then :
13251   printf %s "(cached) " >&6
13252 else $as_nop
13253   ac_check_lib_save_LIBS=$LIBS
13254 LIBS="-ldld  $LIBS"
13255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13256 /* end confdefs.h.  */
13257
13258 /* Override any GCC internal prototype to avoid an error.
13259    Use char because int might match the return type of a GCC
13260    builtin and then its argument prototype would still apply.  */
13261 char shl_load ();
13262 int
13263 main (void)
13264 {
13265 return shl_load ();
13266   ;
13267   return 0;
13268 }
13269 _ACEOF
13270 if ac_fn_c_try_link "$LINENO"
13271 then :
13272   ac_cv_lib_dld_shl_load=yes
13273 else $as_nop
13274   ac_cv_lib_dld_shl_load=no
13275 fi
13276 rm -f core conftest.err conftest.$ac_objext conftest.beam \
13277     conftest$ac_exeext conftest.$ac_ext
13278 LIBS=$ac_check_lib_save_LIBS
13279 fi
13280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
13281 printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; }
13282 if test "x$ac_cv_lib_dld_shl_load" = xyes
13283 then :
13284   printf "%s\n" "#define HAVE_LIBDLD 1" >>confdefs.h
13285
13286   LIBS="-ldld $LIBS"
13287
13288 fi
13289     # Dynamic linking for HP-UX
13290
13291
13292
13293
13294
13295 have_uuid=missing
13296
13297        for ac_header in uuid.h
13298 do :
13299   ac_fn_c_check_header_compile "$LINENO" "uuid.h" "ac_cv_header_uuid_h" "$ac_includes_default"
13300 if test "x$ac_cv_header_uuid_h" = xyes
13301 then :
13302   printf "%s\n" "#define HAVE_UUID_H 1" >>confdefs.h
13303
13304   for ac_func in uuid_create uuid_enc_be
13305 do :
13306   as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh`
13307 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13308 if eval test \"x\$"$as_ac_var"\" = x"yes"
13309 then :
13310   cat >>confdefs.h <<_ACEOF
13311 #define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1
13312 _ACEOF
13313  have_uuid=yes
13314     LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
13315     LIBUUID_LIBS=${LIBUUID_LIBS-""}
13316
13317 fi
13318
13319 done
13320
13321 fi
13322
13323 done
13324
13325 if test "x$have_uuid" = xmissing
13326 then :
13327
13328
13329 pkg_failed=no
13330 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid >= 2.20" >&5
13331 printf %s "checking for uuid >= 2.20... " >&6; }
13332
13333 if test -n "$LIBUUID_CFLAGS"; then
13334     pkg_cv_LIBUUID_CFLAGS="$LIBUUID_CFLAGS"
13335  elif test -n "$PKG_CONFIG"; then
13336     if test -n "$PKG_CONFIG" && \
13337     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"uuid >= 2.20\""; } >&5
13338   ($PKG_CONFIG --exists --print-errors "uuid >= 2.20") 2>&5
13339   ac_status=$?
13340   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13341   test $ac_status = 0; }; then
13342   pkg_cv_LIBUUID_CFLAGS=`$PKG_CONFIG --cflags "uuid >= 2.20" 2>/dev/null`
13343                       test "x$?" != "x0" && pkg_failed=yes
13344 else
13345   pkg_failed=yes
13346 fi
13347  else
13348     pkg_failed=untried
13349 fi
13350 if test -n "$LIBUUID_LIBS"; then
13351     pkg_cv_LIBUUID_LIBS="$LIBUUID_LIBS"
13352  elif test -n "$PKG_CONFIG"; then
13353     if test -n "$PKG_CONFIG" && \
13354     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"uuid >= 2.20\""; } >&5
13355   ($PKG_CONFIG --exists --print-errors "uuid >= 2.20") 2>&5
13356   ac_status=$?
13357   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13358   test $ac_status = 0; }; then
13359   pkg_cv_LIBUUID_LIBS=`$PKG_CONFIG --libs "uuid >= 2.20" 2>/dev/null`
13360                       test "x$?" != "x0" && pkg_failed=yes
13361 else
13362   pkg_failed=yes
13363 fi
13364  else
13365     pkg_failed=untried
13366 fi
13367
13368
13369
13370 if test $pkg_failed = yes; then
13371         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
13372 printf "%s\n" "no" >&6; }
13373
13374 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
13375         _pkg_short_errors_supported=yes
13376 else
13377         _pkg_short_errors_supported=no
13378 fi
13379         if test $_pkg_short_errors_supported = yes; then
13380                 LIBUUID_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "uuid >= 2.20" 2>&1`
13381         else
13382                 LIBUUID_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "uuid >= 2.20" 2>&1`
13383         fi
13384         # Put the nasty error message in config.log where it belongs
13385         echo "$LIBUUID_PKG_ERRORS" >&5
13386
13387
13388       save_CFLAGS=$CFLAGS
13389 save_CPPFLAGS=$CPPFLAGS
13390 save_LDFLAGS=$LDFLAGS
13391 save_LIBS=$LIBS
13392
13393
13394         CPPFLAGS="$CPPFLAGS $LIBUUID_CFLAGS"
13395         LDFLAGS="$LDFLAGS $LIBUUID_LIBS"
13396                for ac_header in uuid/uuid.h
13397 do :
13398   ac_fn_c_check_header_compile "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
13399 if test "x$ac_cv_header_uuid_uuid_h" = xyes
13400 then :
13401   printf "%s\n" "#define HAVE_UUID_UUID_H 1" >>confdefs.h
13402
13403           py_check_lib_save_LIBS=$LIBS
13404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_generate_time in -luuid" >&5
13405 printf %s "checking for uuid_generate_time in -luuid... " >&6; }
13406 if test ${ac_cv_lib_uuid_uuid_generate_time+y}
13407 then :
13408   printf %s "(cached) " >&6
13409 else $as_nop
13410   ac_check_lib_save_LIBS=$LIBS
13411 LIBS="-luuid  $LIBS"
13412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13413 /* end confdefs.h.  */
13414
13415 /* Override any GCC internal prototype to avoid an error.
13416    Use char because int might match the return type of a GCC
13417    builtin and then its argument prototype would still apply.  */
13418 char uuid_generate_time ();
13419 int
13420 main (void)
13421 {
13422 return uuid_generate_time ();
13423   ;
13424   return 0;
13425 }
13426 _ACEOF
13427 if ac_fn_c_try_link "$LINENO"
13428 then :
13429   ac_cv_lib_uuid_uuid_generate_time=yes
13430 else $as_nop
13431   ac_cv_lib_uuid_uuid_generate_time=no
13432 fi
13433 rm -f core conftest.err conftest.$ac_objext conftest.beam \
13434     conftest$ac_exeext conftest.$ac_ext
13435 LIBS=$ac_check_lib_save_LIBS
13436 fi
13437 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_generate_time" >&5
13438 printf "%s\n" "$ac_cv_lib_uuid_uuid_generate_time" >&6; }
13439 if test "x$ac_cv_lib_uuid_uuid_generate_time" = xyes
13440 then :
13441   have_uuid=yes
13442 fi
13443
13444 LIBS=$py_check_lib_save_LIBS
13445
13446           py_check_lib_save_LIBS=$LIBS
13447 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_generate_time_safe in -luuid" >&5
13448 printf %s "checking for uuid_generate_time_safe in -luuid... " >&6; }
13449 if test ${ac_cv_lib_uuid_uuid_generate_time_safe+y}
13450 then :
13451   printf %s "(cached) " >&6
13452 else $as_nop
13453   ac_check_lib_save_LIBS=$LIBS
13454 LIBS="-luuid  $LIBS"
13455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13456 /* end confdefs.h.  */
13457
13458 /* Override any GCC internal prototype to avoid an error.
13459    Use char because int might match the return type of a GCC
13460    builtin and then its argument prototype would still apply.  */
13461 char uuid_generate_time_safe ();
13462 int
13463 main (void)
13464 {
13465 return uuid_generate_time_safe ();
13466   ;
13467   return 0;
13468 }
13469 _ACEOF
13470 if ac_fn_c_try_link "$LINENO"
13471 then :
13472   ac_cv_lib_uuid_uuid_generate_time_safe=yes
13473 else $as_nop
13474   ac_cv_lib_uuid_uuid_generate_time_safe=no
13475 fi
13476 rm -f core conftest.err conftest.$ac_objext conftest.beam \
13477     conftest$ac_exeext conftest.$ac_ext
13478 LIBS=$ac_check_lib_save_LIBS
13479 fi
13480 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_generate_time_safe" >&5
13481 printf "%s\n" "$ac_cv_lib_uuid_uuid_generate_time_safe" >&6; }
13482 if test "x$ac_cv_lib_uuid_uuid_generate_time_safe" = xyes
13483 then :
13484   have_uuid=yes
13485             printf "%s\n" "#define HAVE_UUID_GENERATE_TIME_SAFE 1" >>confdefs.h
13486
13487 fi
13488
13489 LIBS=$py_check_lib_save_LIBS
13490
13491 fi
13492
13493 done
13494         if test "x$have_uuid" = xyes
13495 then :
13496
13497           LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
13498           LIBUUID_LIBS=${LIBUUID_LIBS-"-luuid"}
13499
13500 fi
13501
13502 CFLAGS=$save_CFLAGS
13503 CPPFLAGS=$save_CPPFLAGS
13504 LDFLAGS=$save_LDFLAGS
13505 LIBS=$save_LIBS
13506
13507
13508
13509
13510 elif test $pkg_failed = untried; then
13511         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
13512 printf "%s\n" "no" >&6; }
13513
13514       save_CFLAGS=$CFLAGS
13515 save_CPPFLAGS=$CPPFLAGS
13516 save_LDFLAGS=$LDFLAGS
13517 save_LIBS=$LIBS
13518
13519
13520         CPPFLAGS="$CPPFLAGS $LIBUUID_CFLAGS"
13521         LDFLAGS="$LDFLAGS $LIBUUID_LIBS"
13522                for ac_header in uuid/uuid.h
13523 do :
13524   ac_fn_c_check_header_compile "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
13525 if test "x$ac_cv_header_uuid_uuid_h" = xyes
13526 then :
13527   printf "%s\n" "#define HAVE_UUID_UUID_H 1" >>confdefs.h
13528
13529           py_check_lib_save_LIBS=$LIBS
13530 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_generate_time in -luuid" >&5
13531 printf %s "checking for uuid_generate_time in -luuid... " >&6; }
13532 if test ${ac_cv_lib_uuid_uuid_generate_time+y}
13533 then :
13534   printf %s "(cached) " >&6
13535 else $as_nop
13536   ac_check_lib_save_LIBS=$LIBS
13537 LIBS="-luuid  $LIBS"
13538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13539 /* end confdefs.h.  */
13540
13541 /* Override any GCC internal prototype to avoid an error.
13542    Use char because int might match the return type of a GCC
13543    builtin and then its argument prototype would still apply.  */
13544 char uuid_generate_time ();
13545 int
13546 main (void)
13547 {
13548 return uuid_generate_time ();
13549   ;
13550   return 0;
13551 }
13552 _ACEOF
13553 if ac_fn_c_try_link "$LINENO"
13554 then :
13555   ac_cv_lib_uuid_uuid_generate_time=yes
13556 else $as_nop
13557   ac_cv_lib_uuid_uuid_generate_time=no
13558 fi
13559 rm -f core conftest.err conftest.$ac_objext conftest.beam \
13560     conftest$ac_exeext conftest.$ac_ext
13561 LIBS=$ac_check_lib_save_LIBS
13562 fi
13563 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_generate_time" >&5
13564 printf "%s\n" "$ac_cv_lib_uuid_uuid_generate_time" >&6; }
13565 if test "x$ac_cv_lib_uuid_uuid_generate_time" = xyes
13566 then :
13567   have_uuid=yes
13568 fi
13569
13570 LIBS=$py_check_lib_save_LIBS
13571
13572           py_check_lib_save_LIBS=$LIBS
13573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_generate_time_safe in -luuid" >&5
13574 printf %s "checking for uuid_generate_time_safe in -luuid... " >&6; }
13575 if test ${ac_cv_lib_uuid_uuid_generate_time_safe+y}
13576 then :
13577   printf %s "(cached) " >&6
13578 else $as_nop
13579   ac_check_lib_save_LIBS=$LIBS
13580 LIBS="-luuid  $LIBS"
13581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13582 /* end confdefs.h.  */
13583
13584 /* Override any GCC internal prototype to avoid an error.
13585    Use char because int might match the return type of a GCC
13586    builtin and then its argument prototype would still apply.  */
13587 char uuid_generate_time_safe ();
13588 int
13589 main (void)
13590 {
13591 return uuid_generate_time_safe ();
13592   ;
13593   return 0;
13594 }
13595 _ACEOF
13596 if ac_fn_c_try_link "$LINENO"
13597 then :
13598   ac_cv_lib_uuid_uuid_generate_time_safe=yes
13599 else $as_nop
13600   ac_cv_lib_uuid_uuid_generate_time_safe=no
13601 fi
13602 rm -f core conftest.err conftest.$ac_objext conftest.beam \
13603     conftest$ac_exeext conftest.$ac_ext
13604 LIBS=$ac_check_lib_save_LIBS
13605 fi
13606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_generate_time_safe" >&5
13607 printf "%s\n" "$ac_cv_lib_uuid_uuid_generate_time_safe" >&6; }
13608 if test "x$ac_cv_lib_uuid_uuid_generate_time_safe" = xyes
13609 then :
13610   have_uuid=yes
13611             printf "%s\n" "#define HAVE_UUID_GENERATE_TIME_SAFE 1" >>confdefs.h
13612
13613 fi
13614
13615 LIBS=$py_check_lib_save_LIBS
13616
13617 fi
13618
13619 done
13620         if test "x$have_uuid" = xyes
13621 then :
13622
13623           LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
13624           LIBUUID_LIBS=${LIBUUID_LIBS-"-luuid"}
13625
13626 fi
13627
13628 CFLAGS=$save_CFLAGS
13629 CPPFLAGS=$save_CPPFLAGS
13630 LDFLAGS=$save_LDFLAGS
13631 LIBS=$save_LIBS
13632
13633
13634
13635
13636 else
13637         LIBUUID_CFLAGS=$pkg_cv_LIBUUID_CFLAGS
13638         LIBUUID_LIBS=$pkg_cv_LIBUUID_LIBS
13639         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13640 printf "%s\n" "yes" >&6; }
13641                     have_uuid=yes
13642       printf "%s\n" "#define HAVE_UUID_H 1" >>confdefs.h
13643
13644       printf "%s\n" "#define HAVE_UUID_GENERATE_TIME_SAFE 1" >>confdefs.h
13645
13646
13647 fi
13648
13649 fi
13650
13651 if test "x$have_uuid" = xmissing
13652 then :
13653
13654          for ac_header in uuid/uuid.h
13655 do :
13656   ac_fn_c_check_header_compile "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
13657 if test "x$ac_cv_header_uuid_uuid_h" = xyes
13658 then :
13659   printf "%s\n" "#define HAVE_UUID_UUID_H 1" >>confdefs.h
13660
13661     ac_fn_c_check_func "$LINENO" "uuid_generate_time" "ac_cv_func_uuid_generate_time"
13662 if test "x$ac_cv_func_uuid_generate_time" = xyes
13663 then :
13664
13665       have_uuid=yes
13666       LIBUUID_CFLAGS=${LIBUUID_CFLAGS-""}
13667       LIBUUID_LIBS=${LIBUUID_LIBS-""}
13668
13669 fi
13670
13671
13672 fi
13673
13674 done
13675
13676 fi
13677
13678 if test "x$have_uuid" = xmissing
13679 then :
13680   have_uuid=no
13681 fi
13682
13683 # 'Real Time' functions on Solaris
13684 # posix4 on Solaris 2.6
13685 # pthread (first!) on Linux
13686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing sem_init" >&5
13687 printf %s "checking for library containing sem_init... " >&6; }
13688 if test ${ac_cv_search_sem_init+y}
13689 then :
13690   printf %s "(cached) " >&6
13691 else $as_nop
13692   ac_func_search_save_LIBS=$LIBS
13693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13694 /* end confdefs.h.  */
13695
13696 /* Override any GCC internal prototype to avoid an error.
13697    Use char because int might match the return type of a GCC
13698    builtin and then its argument prototype would still apply.  */
13699 char sem_init ();
13700 int
13701 main (void)
13702 {
13703 return sem_init ();
13704   ;
13705   return 0;
13706 }
13707 _ACEOF
13708 for ac_lib in '' pthread rt posix4
13709 do
13710   if test -z "$ac_lib"; then
13711     ac_res="none required"
13712   else
13713     ac_res=-l$ac_lib
13714     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13715   fi
13716   if ac_fn_c_try_link "$LINENO"
13717 then :
13718   ac_cv_search_sem_init=$ac_res
13719 fi
13720 rm -f core conftest.err conftest.$ac_objext conftest.beam \
13721     conftest$ac_exeext
13722   if test ${ac_cv_search_sem_init+y}
13723 then :
13724   break
13725 fi
13726 done
13727 if test ${ac_cv_search_sem_init+y}
13728 then :
13729
13730 else $as_nop
13731   ac_cv_search_sem_init=no
13732 fi
13733 rm conftest.$ac_ext
13734 LIBS=$ac_func_search_save_LIBS
13735 fi
13736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sem_init" >&5
13737 printf "%s\n" "$ac_cv_search_sem_init" >&6; }
13738 ac_res=$ac_cv_search_sem_init
13739 if test "$ac_res" != no
13740 then :
13741   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13742
13743 fi
13744
13745
13746 # check if we need libintl for locale functions
13747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for textdomain in -lintl" >&5
13748 printf %s "checking for textdomain in -lintl... " >&6; }
13749 if test ${ac_cv_lib_intl_textdomain+y}
13750 then :
13751   printf %s "(cached) " >&6
13752 else $as_nop
13753   ac_check_lib_save_LIBS=$LIBS
13754 LIBS="-lintl  $LIBS"
13755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13756 /* end confdefs.h.  */
13757
13758 /* Override any GCC internal prototype to avoid an error.
13759    Use char because int might match the return type of a GCC
13760    builtin and then its argument prototype would still apply.  */
13761 char textdomain ();
13762 int
13763 main (void)
13764 {
13765 return textdomain ();
13766   ;
13767   return 0;
13768 }
13769 _ACEOF
13770 if ac_fn_c_try_link "$LINENO"
13771 then :
13772   ac_cv_lib_intl_textdomain=yes
13773 else $as_nop
13774   ac_cv_lib_intl_textdomain=no
13775 fi
13776 rm -f core conftest.err conftest.$ac_objext conftest.beam \
13777     conftest$ac_exeext conftest.$ac_ext
13778 LIBS=$ac_check_lib_save_LIBS
13779 fi
13780 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_textdomain" >&5
13781 printf "%s\n" "$ac_cv_lib_intl_textdomain" >&6; }
13782 if test "x$ac_cv_lib_intl_textdomain" = xyes
13783 then :
13784
13785 printf "%s\n" "#define WITH_LIBINTL 1" >>confdefs.h
13786
13787         LIBS="-lintl $LIBS"
13788 fi
13789
13790
13791 # checks for system dependent C++ extensions support
13792 case "$ac_sys_system" in
13793         AIX*)   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for genuine AIX C++ extensions support" >&5
13794 printf %s "checking for genuine AIX C++ extensions support... " >&6; }
13795                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13796 /* end confdefs.h.  */
13797
13798                   #include <load.h>
13799 int
13800 main (void)
13801 {
13802 loadAndInit("", 0, "")
13803   ;
13804   return 0;
13805 }
13806
13807 _ACEOF
13808 if ac_fn_c_try_link "$LINENO"
13809 then :
13810
13811
13812 printf "%s\n" "#define AIX_GENUINE_CPLUSPLUS 1" >>confdefs.h
13813
13814                   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13815 printf "%s\n" "yes" >&6; }
13816
13817 else $as_nop
13818
13819                   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
13820 printf "%s\n" "no" >&6; }
13821
13822 fi
13823 rm -f core conftest.err conftest.$ac_objext conftest.beam \
13824     conftest$ac_exeext conftest.$ac_ext
13825 # BUILD_GNU_TYPE + AIX_BUILDDATE are used to construct the platform_tag
13826 # of the AIX system used to build/package Python executable. This tag serves
13827 # as a baseline for bdist module packages
13828                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the system builddate" >&5
13829 printf %s "checking for the system builddate... " >&6; }
13830                AIX_BUILDDATE=$(lslpp -Lcq bos.mp64 | awk -F:  '{ print $NF }')
13831
13832 printf "%s\n" "#define AIX_BUILDDATE $AIX_BUILDDATE" >>confdefs.h
13833
13834                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AIX_BUILDDATE" >&5
13835 printf "%s\n" "$AIX_BUILDDATE" >&6; }
13836                ;;
13837         *) ;;
13838 esac
13839
13840 # check for systems that require aligned memory access
13841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking aligned memory access is required" >&5
13842 printf %s "checking aligned memory access is required... " >&6; }
13843 if test ${ac_cv_aligned_required+y}
13844 then :
13845   printf %s "(cached) " >&6
13846 else $as_nop
13847   if test "$cross_compiling" = yes
13848 then :
13849
13850 # "yes" changes the hash function to FNV, which causes problems with Numba
13851 # (https://github.com/numba/numba/blob/0.59.0/numba/cpython/hashing.py#L470).
13852 if test "$ac_sys_system" = "Linux-android"; then
13853   ac_cv_aligned_required=no
13854 else
13855   ac_cv_aligned_required=yes
13856 fi
13857 else $as_nop
13858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13859 /* end confdefs.h.  */
13860
13861 int main(void)
13862 {
13863     char s[16];
13864     int i, *p1, *p2;
13865     for (i=0; i < 16; i++)
13866         s[i] = i;
13867     p1 = (int*)(s+1);
13868     p2 = (int*)(s+2);
13869     if (*p1 == *p2)
13870         return 1;
13871     return 0;
13872 }
13873 _ACEOF
13874 if ac_fn_c_try_run "$LINENO"
13875 then :
13876   ac_cv_aligned_required=no
13877 else $as_nop
13878   ac_cv_aligned_required=yes
13879 fi
13880 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13881   conftest.$ac_objext conftest.beam conftest.$ac_ext
13882 fi
13883
13884
13885 fi
13886 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_aligned_required" >&5
13887 printf "%s\n" "$ac_cv_aligned_required" >&6; }
13888 if test "$ac_cv_aligned_required" = yes ; then
13889
13890 printf "%s\n" "#define HAVE_ALIGNED_REQUIRED 1" >>confdefs.h
13891
13892 fi
13893
13894 # str, bytes and memoryview hash algorithm
13895
13896
13897 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-hash-algorithm" >&5
13898 printf %s "checking for --with-hash-algorithm... " >&6; }
13899
13900 # Check whether --with-hash_algorithm was given.
13901 if test ${with_hash_algorithm+y}
13902 then :
13903   withval=$with_hash_algorithm;
13904 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
13905 printf "%s\n" "$withval" >&6; }
13906 case "$withval" in
13907     siphash13)
13908         printf "%s\n" "#define Py_HASH_ALGORITHM 3" >>confdefs.h
13909
13910         ;;
13911     siphash24)
13912         printf "%s\n" "#define Py_HASH_ALGORITHM 1" >>confdefs.h
13913
13914         ;;
13915     fnv)
13916         printf "%s\n" "#define Py_HASH_ALGORITHM 2" >>confdefs.h
13917
13918         ;;
13919     *)
13920         as_fn_error $? "unknown hash algorithm '$withval'" "$LINENO" 5
13921         ;;
13922 esac
13923
13924 else $as_nop
13925   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: default" >&5
13926 printf "%s\n" "default" >&6; }
13927 fi
13928
13929
13930 validate_tzpath() {
13931     # Checks that each element of the path is an absolute path
13932     if test -z "$1"; then
13933         # Empty string is allowed: it indicates no system TZPATH
13934         return 0
13935     fi
13936
13937     # Bad paths are those that don't start with /
13938         if ( echo $1 | grep '\(^\|:\)\([^/]\|$\)' > /dev/null); then
13939         as_fn_error $? "--with-tzpath must contain only absolute paths, not $1" "$LINENO" 5
13940         return 1;
13941     fi
13942 }
13943
13944 TZPATH="/usr/share/zoneinfo:/usr/lib/zoneinfo:/usr/share/lib/zoneinfo:/etc/zoneinfo"
13945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-tzpath" >&5
13946 printf %s "checking for --with-tzpath... " >&6; }
13947
13948 # Check whether --with-tzpath was given.
13949 if test ${with_tzpath+y}
13950 then :
13951   withval=$with_tzpath;
13952 case "$withval" in
13953     yes)
13954         as_fn_error $? "--with-tzpath requires a value" "$LINENO" 5
13955         ;;
13956     *)
13957         validate_tzpath "$withval"
13958         TZPATH="$withval"
13959         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$withval\"" >&5
13960 printf "%s\n" "\"$withval\"" >&6; }
13961         ;;
13962 esac
13963
13964 else $as_nop
13965   validate_tzpath "$TZPATH"
13966  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$TZPATH\"" >&5
13967 printf "%s\n" "\"$TZPATH\"" >&6; }
13968 fi
13969
13970
13971
13972 # Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl.
13973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for t_open in -lnsl" >&5
13974 printf %s "checking for t_open in -lnsl... " >&6; }
13975 if test ${ac_cv_lib_nsl_t_open+y}
13976 then :
13977   printf %s "(cached) " >&6
13978 else $as_nop
13979   ac_check_lib_save_LIBS=$LIBS
13980 LIBS="-lnsl  $LIBS"
13981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13982 /* end confdefs.h.  */
13983
13984 /* Override any GCC internal prototype to avoid an error.
13985    Use char because int might match the return type of a GCC
13986    builtin and then its argument prototype would still apply.  */
13987 char t_open ();
13988 int
13989 main (void)
13990 {
13991 return t_open ();
13992   ;
13993   return 0;
13994 }
13995 _ACEOF
13996 if ac_fn_c_try_link "$LINENO"
13997 then :
13998   ac_cv_lib_nsl_t_open=yes
13999 else $as_nop
14000   ac_cv_lib_nsl_t_open=no
14001 fi
14002 rm -f core conftest.err conftest.$ac_objext conftest.beam \
14003     conftest$ac_exeext conftest.$ac_ext
14004 LIBS=$ac_check_lib_save_LIBS
14005 fi
14006 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_t_open" >&5
14007 printf "%s\n" "$ac_cv_lib_nsl_t_open" >&6; }
14008 if test "x$ac_cv_lib_nsl_t_open" = xyes
14009 then :
14010   LIBS="-lnsl $LIBS"
14011 fi
14012  # SVR4
14013 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
14014 printf %s "checking for socket in -lsocket... " >&6; }
14015 if test ${ac_cv_lib_socket_socket+y}
14016 then :
14017   printf %s "(cached) " >&6
14018 else $as_nop
14019   ac_check_lib_save_LIBS=$LIBS
14020 LIBS="-lsocket $LIBS $LIBS"
14021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14022 /* end confdefs.h.  */
14023
14024 /* Override any GCC internal prototype to avoid an error.
14025    Use char because int might match the return type of a GCC
14026    builtin and then its argument prototype would still apply.  */
14027 char socket ();
14028 int
14029 main (void)
14030 {
14031 return socket ();
14032   ;
14033   return 0;
14034 }
14035 _ACEOF
14036 if ac_fn_c_try_link "$LINENO"
14037 then :
14038   ac_cv_lib_socket_socket=yes
14039 else $as_nop
14040   ac_cv_lib_socket_socket=no
14041 fi
14042 rm -f core conftest.err conftest.$ac_objext conftest.beam \
14043     conftest$ac_exeext conftest.$ac_ext
14044 LIBS=$ac_check_lib_save_LIBS
14045 fi
14046 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
14047 printf "%s\n" "$ac_cv_lib_socket_socket" >&6; }
14048 if test "x$ac_cv_lib_socket_socket" = xyes
14049 then :
14050   LIBS="-lsocket $LIBS"
14051 fi
14052  # SVR4 sockets
14053
14054 case $ac_sys_system/$ac_sys_release in
14055     Haiku*)
14056         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lnetwork" >&5
14057 printf %s "checking for socket in -lnetwork... " >&6; }
14058 if test ${ac_cv_lib_network_socket+y}
14059 then :
14060   printf %s "(cached) " >&6
14061 else $as_nop
14062   ac_check_lib_save_LIBS=$LIBS
14063 LIBS="-lnetwork $LIBS $LIBS"
14064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14065 /* end confdefs.h.  */
14066
14067 /* Override any GCC internal prototype to avoid an error.
14068    Use char because int might match the return type of a GCC
14069    builtin and then its argument prototype would still apply.  */
14070 char socket ();
14071 int
14072 main (void)
14073 {
14074 return socket ();
14075   ;
14076   return 0;
14077 }
14078 _ACEOF
14079 if ac_fn_c_try_link "$LINENO"
14080 then :
14081   ac_cv_lib_network_socket=yes
14082 else $as_nop
14083   ac_cv_lib_network_socket=no
14084 fi
14085 rm -f core conftest.err conftest.$ac_objext conftest.beam \
14086     conftest$ac_exeext conftest.$ac_ext
14087 LIBS=$ac_check_lib_save_LIBS
14088 fi
14089 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_socket" >&5
14090 printf "%s\n" "$ac_cv_lib_network_socket" >&6; }
14091 if test "x$ac_cv_lib_network_socket" = xyes
14092 then :
14093   LIBS="-lnetwork $LIBS"
14094 fi
14095
14096     ;;
14097 esac
14098
14099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-libs" >&5
14100 printf %s "checking for --with-libs... " >&6; }
14101
14102 # Check whether --with-libs was given.
14103 if test ${with_libs+y}
14104 then :
14105   withval=$with_libs;
14106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
14107 printf "%s\n" "$withval" >&6; }
14108 LIBS="$withval $LIBS"
14109
14110 else $as_nop
14111   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
14112 printf "%s\n" "no" >&6; }
14113 fi
14114
14115
14116 # Check for use of the system expat library
14117 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-system-expat" >&5
14118 printf %s "checking for --with-system-expat... " >&6; }
14119
14120 # Check whether --with-system_expat was given.
14121 if test ${with_system_expat+y}
14122 then :
14123   withval=$with_system_expat;
14124 else $as_nop
14125   with_system_expat="no"
14126 fi
14127
14128
14129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_system_expat" >&5
14130 printf "%s\n" "$with_system_expat" >&6; }
14131
14132 if test "x$with_system_expat" = xyes
14133 then :
14134
14135   LIBEXPAT_CFLAGS=${LIBEXPAT_CFLAGS-""}
14136   LIBEXPAT_LDFLAGS=${LIBEXPAT_LDFLAGS-"-lexpat"}
14137   LIBEXPAT_INTERNAL=
14138
14139 else $as_nop
14140
14141   LIBEXPAT_CFLAGS="-I\$(srcdir)/Modules/expat"
14142   LIBEXPAT_LDFLAGS="-lm \$(LIBEXPAT_A)"
14143   LIBEXPAT_INTERNAL="\$(LIBEXPAT_HEADERS) \$(LIBEXPAT_A)"
14144
14145 fi
14146
14147
14148
14149
14150 have_libffi=missing
14151 if test "x$ac_sys_system" = xDarwin
14152 then :
14153
14154   save_CFLAGS=$CFLAGS
14155 save_CPPFLAGS=$CPPFLAGS
14156 save_LDFLAGS=$LDFLAGS
14157 save_LIBS=$LIBS
14158
14159
14160     CFLAGS="-I${SDKROOT}/usr/include/ffi $CFLAGS"
14161     ac_fn_c_check_header_compile "$LINENO" "ffi.h" "ac_cv_header_ffi_h" "$ac_includes_default"
14162 if test "x$ac_cv_header_ffi_h" = xyes
14163 then :
14164
14165       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ffi_call in -lffi" >&5
14166 printf %s "checking for ffi_call in -lffi... " >&6; }
14167 if test ${ac_cv_lib_ffi_ffi_call+y}
14168 then :
14169   printf %s "(cached) " >&6
14170 else $as_nop
14171   ac_check_lib_save_LIBS=$LIBS
14172 LIBS="-lffi  $LIBS"
14173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14174 /* end confdefs.h.  */
14175
14176 /* Override any GCC internal prototype to avoid an error.
14177    Use char because int might match the return type of a GCC
14178    builtin and then its argument prototype would still apply.  */
14179 char ffi_call ();
14180 int
14181 main (void)
14182 {
14183 return ffi_call ();
14184   ;
14185   return 0;
14186 }
14187 _ACEOF
14188 if ac_fn_c_try_link "$LINENO"
14189 then :
14190   ac_cv_lib_ffi_ffi_call=yes
14191 else $as_nop
14192   ac_cv_lib_ffi_ffi_call=no
14193 fi
14194 rm -f core conftest.err conftest.$ac_objext conftest.beam \
14195     conftest$ac_exeext conftest.$ac_ext
14196 LIBS=$ac_check_lib_save_LIBS
14197 fi
14198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ffi_ffi_call" >&5
14199 printf "%s\n" "$ac_cv_lib_ffi_ffi_call" >&6; }
14200 if test "x$ac_cv_lib_ffi_ffi_call" = xyes
14201 then :
14202
14203                 have_libffi=yes
14204         LIBFFI_CFLAGS="-I${SDKROOT}/usr/include/ffi -DUSING_APPLE_OS_LIBFFI=1"
14205         LIBFFI_LIBS="-lffi"
14206
14207 fi
14208
14209
14210 fi
14211
14212
14213 CFLAGS=$save_CFLAGS
14214 CPPFLAGS=$save_CPPFLAGS
14215 LDFLAGS=$save_LDFLAGS
14216 LIBS=$save_LIBS
14217
14218
14219
14220 fi
14221 if test "x$have_libffi" = xmissing
14222 then :
14223
14224
14225 pkg_failed=no
14226 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libffi" >&5
14227 printf %s "checking for libffi... " >&6; }
14228
14229 if test -n "$LIBFFI_CFLAGS"; then
14230     pkg_cv_LIBFFI_CFLAGS="$LIBFFI_CFLAGS"
14231  elif test -n "$PKG_CONFIG"; then
14232     if test -n "$PKG_CONFIG" && \
14233     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libffi\""; } >&5
14234   ($PKG_CONFIG --exists --print-errors "libffi") 2>&5
14235   ac_status=$?
14236   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14237   test $ac_status = 0; }; then
14238   pkg_cv_LIBFFI_CFLAGS=`$PKG_CONFIG --cflags "libffi" 2>/dev/null`
14239                       test "x$?" != "x0" && pkg_failed=yes
14240 else
14241   pkg_failed=yes
14242 fi
14243  else
14244     pkg_failed=untried
14245 fi
14246 if test -n "$LIBFFI_LIBS"; then
14247     pkg_cv_LIBFFI_LIBS="$LIBFFI_LIBS"
14248  elif test -n "$PKG_CONFIG"; then
14249     if test -n "$PKG_CONFIG" && \
14250     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libffi\""; } >&5
14251   ($PKG_CONFIG --exists --print-errors "libffi") 2>&5
14252   ac_status=$?
14253   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14254   test $ac_status = 0; }; then
14255   pkg_cv_LIBFFI_LIBS=`$PKG_CONFIG --libs "libffi" 2>/dev/null`
14256                       test "x$?" != "x0" && pkg_failed=yes
14257 else
14258   pkg_failed=yes
14259 fi
14260  else
14261     pkg_failed=untried
14262 fi
14263
14264
14265
14266 if test $pkg_failed = yes; then
14267         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
14268 printf "%s\n" "no" >&6; }
14269
14270 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
14271         _pkg_short_errors_supported=yes
14272 else
14273         _pkg_short_errors_supported=no
14274 fi
14275         if test $_pkg_short_errors_supported = yes; then
14276                 LIBFFI_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libffi" 2>&1`
14277         else
14278                 LIBFFI_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libffi" 2>&1`
14279         fi
14280         # Put the nasty error message in config.log where it belongs
14281         echo "$LIBFFI_PKG_ERRORS" >&5
14282
14283
14284     save_CFLAGS=$CFLAGS
14285 save_CPPFLAGS=$CPPFLAGS
14286 save_LDFLAGS=$LDFLAGS
14287 save_LIBS=$LIBS
14288
14289
14290       CPPFLAGS="$CPPFLAGS $LIBFFI_CFLAGS"
14291       LDFLAGS="$LDFLAGS $LIBFFI_LIBS"
14292       ac_fn_c_check_header_compile "$LINENO" "ffi.h" "ac_cv_header_ffi_h" "$ac_includes_default"
14293 if test "x$ac_cv_header_ffi_h" = xyes
14294 then :
14295
14296         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ffi_call in -lffi" >&5
14297 printf %s "checking for ffi_call in -lffi... " >&6; }
14298 if test ${ac_cv_lib_ffi_ffi_call+y}
14299 then :
14300   printf %s "(cached) " >&6
14301 else $as_nop
14302   ac_check_lib_save_LIBS=$LIBS
14303 LIBS="-lffi  $LIBS"
14304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14305 /* end confdefs.h.  */
14306
14307 /* Override any GCC internal prototype to avoid an error.
14308    Use char because int might match the return type of a GCC
14309    builtin and then its argument prototype would still apply.  */
14310 char ffi_call ();
14311 int
14312 main (void)
14313 {
14314 return ffi_call ();
14315   ;
14316   return 0;
14317 }
14318 _ACEOF
14319 if ac_fn_c_try_link "$LINENO"
14320 then :
14321   ac_cv_lib_ffi_ffi_call=yes
14322 else $as_nop
14323   ac_cv_lib_ffi_ffi_call=no
14324 fi
14325 rm -f core conftest.err conftest.$ac_objext conftest.beam \
14326     conftest$ac_exeext conftest.$ac_ext
14327 LIBS=$ac_check_lib_save_LIBS
14328 fi
14329 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ffi_ffi_call" >&5
14330 printf "%s\n" "$ac_cv_lib_ffi_ffi_call" >&6; }
14331 if test "x$ac_cv_lib_ffi_ffi_call" = xyes
14332 then :
14333
14334           have_libffi=yes
14335           LIBFFI_CFLAGS=${LIBFFI_CFLAGS-""}
14336           LIBFFI_LIBS=${LIBFFI_LIBS-"-lffi"}
14337
14338 else $as_nop
14339   have_libffi=no
14340 fi
14341
14342
14343 fi
14344
14345
14346 CFLAGS=$save_CFLAGS
14347 CPPFLAGS=$save_CPPFLAGS
14348 LDFLAGS=$save_LDFLAGS
14349 LIBS=$save_LIBS
14350
14351
14352
14353 elif test $pkg_failed = untried; then
14354         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
14355 printf "%s\n" "no" >&6; }
14356
14357     save_CFLAGS=$CFLAGS
14358 save_CPPFLAGS=$CPPFLAGS
14359 save_LDFLAGS=$LDFLAGS
14360 save_LIBS=$LIBS
14361
14362
14363       CPPFLAGS="$CPPFLAGS $LIBFFI_CFLAGS"
14364       LDFLAGS="$LDFLAGS $LIBFFI_LIBS"
14365       ac_fn_c_check_header_compile "$LINENO" "ffi.h" "ac_cv_header_ffi_h" "$ac_includes_default"
14366 if test "x$ac_cv_header_ffi_h" = xyes
14367 then :
14368
14369         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ffi_call in -lffi" >&5
14370 printf %s "checking for ffi_call in -lffi... " >&6; }
14371 if test ${ac_cv_lib_ffi_ffi_call+y}
14372 then :
14373   printf %s "(cached) " >&6
14374 else $as_nop
14375   ac_check_lib_save_LIBS=$LIBS
14376 LIBS="-lffi  $LIBS"
14377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14378 /* end confdefs.h.  */
14379
14380 /* Override any GCC internal prototype to avoid an error.
14381    Use char because int might match the return type of a GCC
14382    builtin and then its argument prototype would still apply.  */
14383 char ffi_call ();
14384 int
14385 main (void)
14386 {
14387 return ffi_call ();
14388   ;
14389   return 0;
14390 }
14391 _ACEOF
14392 if ac_fn_c_try_link "$LINENO"
14393 then :
14394   ac_cv_lib_ffi_ffi_call=yes
14395 else $as_nop
14396   ac_cv_lib_ffi_ffi_call=no
14397 fi
14398 rm -f core conftest.err conftest.$ac_objext conftest.beam \
14399     conftest$ac_exeext conftest.$ac_ext
14400 LIBS=$ac_check_lib_save_LIBS
14401 fi
14402 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ffi_ffi_call" >&5
14403 printf "%s\n" "$ac_cv_lib_ffi_ffi_call" >&6; }
14404 if test "x$ac_cv_lib_ffi_ffi_call" = xyes
14405 then :
14406
14407           have_libffi=yes
14408           LIBFFI_CFLAGS=${LIBFFI_CFLAGS-""}
14409           LIBFFI_LIBS=${LIBFFI_LIBS-"-lffi"}
14410
14411 else $as_nop
14412   have_libffi=no
14413 fi
14414
14415
14416 fi
14417
14418
14419 CFLAGS=$save_CFLAGS
14420 CPPFLAGS=$save_CPPFLAGS
14421 LDFLAGS=$save_LDFLAGS
14422 LIBS=$save_LIBS
14423
14424
14425
14426 else
14427         LIBFFI_CFLAGS=$pkg_cv_LIBFFI_CFLAGS
14428         LIBFFI_LIBS=$pkg_cv_LIBFFI_LIBS
14429         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14430 printf "%s\n" "yes" >&6; }
14431         have_libffi=yes
14432 fi
14433
14434 fi
14435
14436 if test "x$have_libffi" = xyes
14437 then :
14438
14439   ctypes_malloc_closure=no
14440   case $ac_sys_system in #(
14441   Darwin) :
14442
14443             ctypes_malloc_closure=yes
14444      ;; #(
14445   iOS) :
14446
14447       ctypes_malloc_closure=yes
14448      ;; #(
14449   sunos5) :
14450     as_fn_append LIBFFI_LIBS " -mimpure-text"
14451    ;; #(
14452   *) :
14453      ;;
14454 esac
14455   if test "x$ctypes_malloc_closure" = xyes
14456 then :
14457
14458     MODULE__CTYPES_MALLOC_CLOSURE=_ctypes/malloc_closure.c
14459     as_fn_append LIBFFI_CFLAGS " -DUSING_MALLOC_CLOSURE_DOT_C=1"
14460
14461 fi
14462
14463
14464     if test "x$ac_cv_lib_dl_dlopen" = xyes
14465 then :
14466   as_fn_append LIBFFI_LIBS " -ldl"
14467 fi
14468
14469   save_CFLAGS=$CFLAGS
14470 save_CPPFLAGS=$CPPFLAGS
14471 save_LDFLAGS=$LDFLAGS
14472 save_LIBS=$LIBS
14473
14474
14475     CFLAGS="$LIBFFI_CFLAGS $CFLAGS"
14476     LDFLAGS="$LIBFFI_LIBS $LDFLAGS"
14477
14478
14479
14480   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ffi_prep_cif_var" >&5
14481 printf %s "checking for ffi_prep_cif_var... " >&6; }
14482 if test ${ac_cv_func_ffi_prep_cif_var+y}
14483 then :
14484   printf %s "(cached) " >&6
14485 else $as_nop
14486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14487 /* end confdefs.h.  */
14488 #include <ffi.h>
14489 int
14490 main (void)
14491 {
14492 void *x=ffi_prep_cif_var
14493   ;
14494   return 0;
14495 }
14496 _ACEOF
14497 if ac_fn_c_try_compile "$LINENO"
14498 then :
14499   ac_cv_func_ffi_prep_cif_var=yes
14500 else $as_nop
14501   ac_cv_func_ffi_prep_cif_var=no
14502 fi
14503 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
14504
14505 fi
14506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_ffi_prep_cif_var" >&5
14507 printf "%s\n" "$ac_cv_func_ffi_prep_cif_var" >&6; }
14508   if test "x$ac_cv_func_ffi_prep_cif_var" = xyes
14509 then :
14510
14511 printf "%s\n" "#define HAVE_FFI_PREP_CIF_VAR 1" >>confdefs.h
14512
14513 fi
14514
14515
14516
14517
14518
14519   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ffi_prep_closure_loc" >&5
14520 printf %s "checking for ffi_prep_closure_loc... " >&6; }
14521 if test ${ac_cv_func_ffi_prep_closure_loc+y}
14522 then :
14523   printf %s "(cached) " >&6
14524 else $as_nop
14525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14526 /* end confdefs.h.  */
14527 #include <ffi.h>
14528 int
14529 main (void)
14530 {
14531 void *x=ffi_prep_closure_loc
14532   ;
14533   return 0;
14534 }
14535 _ACEOF
14536 if ac_fn_c_try_compile "$LINENO"
14537 then :
14538   ac_cv_func_ffi_prep_closure_loc=yes
14539 else $as_nop
14540   ac_cv_func_ffi_prep_closure_loc=no
14541 fi
14542 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
14543
14544 fi
14545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_ffi_prep_closure_loc" >&5
14546 printf "%s\n" "$ac_cv_func_ffi_prep_closure_loc" >&6; }
14547   if test "x$ac_cv_func_ffi_prep_closure_loc" = xyes
14548 then :
14549
14550 printf "%s\n" "#define HAVE_FFI_PREP_CLOSURE_LOC 1" >>confdefs.h
14551
14552 fi
14553
14554
14555
14556
14557
14558   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ffi_closure_alloc" >&5
14559 printf %s "checking for ffi_closure_alloc... " >&6; }
14560 if test ${ac_cv_func_ffi_closure_alloc+y}
14561 then :
14562   printf %s "(cached) " >&6
14563 else $as_nop
14564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14565 /* end confdefs.h.  */
14566 #include <ffi.h>
14567 int
14568 main (void)
14569 {
14570 void *x=ffi_closure_alloc
14571   ;
14572   return 0;
14573 }
14574 _ACEOF
14575 if ac_fn_c_try_compile "$LINENO"
14576 then :
14577   ac_cv_func_ffi_closure_alloc=yes
14578 else $as_nop
14579   ac_cv_func_ffi_closure_alloc=no
14580 fi
14581 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
14582
14583 fi
14584 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_ffi_closure_alloc" >&5
14585 printf "%s\n" "$ac_cv_func_ffi_closure_alloc" >&6; }
14586   if test "x$ac_cv_func_ffi_closure_alloc" = xyes
14587 then :
14588
14589 printf "%s\n" "#define HAVE_FFI_CLOSURE_ALLOC 1" >>confdefs.h
14590
14591 fi
14592
14593
14594
14595
14596 CFLAGS=$save_CFLAGS
14597 CPPFLAGS=$save_CPPFLAGS
14598 LDFLAGS=$save_LDFLAGS
14599 LIBS=$save_LIBS
14600
14601
14602
14603 fi
14604
14605 # Check for use of the system libmpdec library
14606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-system-libmpdec" >&5
14607 printf %s "checking for --with-system-libmpdec... " >&6; }
14608
14609 # Check whether --with-system_libmpdec was given.
14610 if test ${with_system_libmpdec+y}
14611 then :
14612   withval=$with_system_libmpdec;
14613 else $as_nop
14614   with_system_libmpdec="no"
14615 fi
14616
14617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_system_libmpdec" >&5
14618 printf "%s\n" "$with_system_libmpdec" >&6; }
14619
14620 if test "x$with_system_libmpdec" = xyes
14621 then :
14622
14623 pkg_failed=no
14624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libmpdec" >&5
14625 printf %s "checking for libmpdec... " >&6; }
14626
14627 if test -n "$LIBMPDEC_CFLAGS"; then
14628     pkg_cv_LIBMPDEC_CFLAGS="$LIBMPDEC_CFLAGS"
14629  elif test -n "$PKG_CONFIG"; then
14630     if test -n "$PKG_CONFIG" && \
14631     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libmpdec\""; } >&5
14632   ($PKG_CONFIG --exists --print-errors "libmpdec") 2>&5
14633   ac_status=$?
14634   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14635   test $ac_status = 0; }; then
14636   pkg_cv_LIBMPDEC_CFLAGS=`$PKG_CONFIG --cflags "libmpdec" 2>/dev/null`
14637                       test "x$?" != "x0" && pkg_failed=yes
14638 else
14639   pkg_failed=yes
14640 fi
14641  else
14642     pkg_failed=untried
14643 fi
14644 if test -n "$LIBMPDEC_LIBS"; then
14645     pkg_cv_LIBMPDEC_LIBS="$LIBMPDEC_LIBS"
14646  elif test -n "$PKG_CONFIG"; then
14647     if test -n "$PKG_CONFIG" && \
14648     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libmpdec\""; } >&5
14649   ($PKG_CONFIG --exists --print-errors "libmpdec") 2>&5
14650   ac_status=$?
14651   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14652   test $ac_status = 0; }; then
14653   pkg_cv_LIBMPDEC_LIBS=`$PKG_CONFIG --libs "libmpdec" 2>/dev/null`
14654                       test "x$?" != "x0" && pkg_failed=yes
14655 else
14656   pkg_failed=yes
14657 fi
14658  else
14659     pkg_failed=untried
14660 fi
14661
14662
14663
14664 if test $pkg_failed = yes; then
14665         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
14666 printf "%s\n" "no" >&6; }
14667
14668 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
14669         _pkg_short_errors_supported=yes
14670 else
14671         _pkg_short_errors_supported=no
14672 fi
14673         if test $_pkg_short_errors_supported = yes; then
14674                 LIBMPDEC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libmpdec" 2>&1`
14675         else
14676                 LIBMPDEC_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libmpdec" 2>&1`
14677         fi
14678         # Put the nasty error message in config.log where it belongs
14679         echo "$LIBMPDEC_PKG_ERRORS" >&5
14680
14681         LIBMPDEC_CFLAGS=${LIBMPDEC_CFLAGS-""}
14682      LIBMPDEC_LIBS=${LIBMPDEC_LIBS-"-lmpdec -lm"}
14683      LIBMPDEC_INTERNAL=
14684 elif test $pkg_failed = untried; then
14685         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
14686 printf "%s\n" "no" >&6; }
14687         LIBMPDEC_CFLAGS=${LIBMPDEC_CFLAGS-""}
14688      LIBMPDEC_LIBS=${LIBMPDEC_LIBS-"-lmpdec -lm"}
14689      LIBMPDEC_INTERNAL=
14690 else
14691         LIBMPDEC_CFLAGS=$pkg_cv_LIBMPDEC_CFLAGS
14692         LIBMPDEC_LIBS=$pkg_cv_LIBMPDEC_LIBS
14693         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14694 printf "%s\n" "yes" >&6; }
14695
14696 fi
14697 else $as_nop
14698   LIBMPDEC_CFLAGS="-I\$(srcdir)/Modules/_decimal/libmpdec"
14699    LIBMPDEC_LIBS="-lm \$(LIBMPDEC_A)"
14700    LIBMPDEC_INTERNAL="\$(LIBMPDEC_HEADERS) \$(LIBMPDEC_A)"
14701 fi
14702
14703 # Disable forced inlining in debug builds, see GH-94847
14704 if test "x$with_pydebug" = xyes
14705 then :
14706   as_fn_append LIBMPDEC_CFLAGS " -DTEST_COVERAGE"
14707 fi
14708
14709 # Check whether _decimal should use a coroutine-local or thread-local context
14710 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-decimal-contextvar" >&5
14711 printf %s "checking for --with-decimal-contextvar... " >&6; }
14712
14713 # Check whether --with-decimal_contextvar was given.
14714 if test ${with_decimal_contextvar+y}
14715 then :
14716   withval=$with_decimal_contextvar;
14717 else $as_nop
14718   with_decimal_contextvar="yes"
14719 fi
14720
14721
14722 if test "$with_decimal_contextvar" != "no"
14723 then
14724
14725 printf "%s\n" "#define WITH_DECIMAL_CONTEXTVAR 1" >>confdefs.h
14726
14727 fi
14728
14729 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_decimal_contextvar" >&5
14730 printf "%s\n" "$with_decimal_contextvar" >&6; }
14731
14732 if test "x$with_system_libmpdec" = xno
14733 then :
14734   # Check for libmpdec machine flavor
14735    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for decimal libmpdec machine" >&5
14736 printf %s "checking for decimal libmpdec machine... " >&6; }
14737    case $ac_sys_system in #(
14738   Darwin*) :
14739     libmpdec_system=Darwin ;; #(
14740   SunOS*) :
14741     libmpdec_system=sunos ;; #(
14742   *) :
14743     libmpdec_system=other
14744     ;;
14745 esac
14746
14747    libmpdec_machine=unknown
14748    if test "$libmpdec_system" = Darwin; then
14749        # universal here means: build libmpdec with the same arch options
14750        # the python interpreter was built with
14751        libmpdec_machine=universal
14752    elif test $ac_cv_sizeof_size_t -eq 8; then
14753        if test "$ac_cv_gcc_asm_for_x64" = yes; then
14754            libmpdec_machine=x64
14755        elif test "$ac_cv_type___uint128_t" = yes; then
14756            libmpdec_machine=uint128
14757        else
14758            libmpdec_machine=ansi64
14759        fi
14760    elif test $ac_cv_sizeof_size_t -eq 4; then
14761        if test "$ac_cv_gcc_asm_for_x87" = yes -a "$libmpdec_system" != sunos; then
14762            case $CC in #(
14763   *gcc*) :
14764     libmpdec_machine=ppro ;; #(
14765   *clang*) :
14766     libmpdec_machine=ppro ;; #(
14767   *) :
14768     libmpdec_machine=ansi32
14769             ;;
14770 esac
14771        else
14772            libmpdec_machine=ansi32
14773        fi
14774    fi
14775    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libmpdec_machine" >&5
14776 printf "%s\n" "$libmpdec_machine" >&6; }
14777
14778    case $libmpdec_machine in #(
14779   x64) :
14780     as_fn_append LIBMPDEC_CFLAGS " -DCONFIG_64=1 -DASM=1" ;; #(
14781   uint128) :
14782     as_fn_append LIBMPDEC_CFLAGS " -DCONFIG_64=1 -DANSI=1 -DHAVE_UINT128_T=1" ;; #(
14783   ansi64) :
14784     as_fn_append LIBMPDEC_CFLAGS " -DCONFIG_64=1 -DANSI=1" ;; #(
14785   ppro) :
14786     as_fn_append LIBMPDEC_CFLAGS " -DCONFIG_32=1 -DANSI=1 -DASM=1 -Wno-unknown-pragmas" ;; #(
14787   ansi32) :
14788     as_fn_append LIBMPDEC_CFLAGS " -DCONFIG_32=1 -DANSI=1" ;; #(
14789   ansi-legacy) :
14790     as_fn_append LIBMPDEC_CFLAGS " -DCONFIG_32=1 -DANSI=1 -DLEGACY_COMPILER=1" ;; #(
14791   universal) :
14792     as_fn_append LIBMPDEC_CFLAGS " -DUNIVERSAL=1" ;; #(
14793   *) :
14794     as_fn_error $? "_decimal: unsupported architecture" "$LINENO" 5
14795     ;;
14796 esac
14797 fi
14798
14799 if test "$have_ipa_pure_const_bug" = yes; then
14800     # Some versions of gcc miscompile inline asm:
14801     # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46491
14802     # https://gcc.gnu.org/ml/gcc/2010-11/msg00366.html
14803     as_fn_append LIBMPDEC_CFLAGS " -fno-ipa-pure-const"
14804 fi
14805
14806 if test "$have_glibc_memmove_bug" = yes; then
14807     # _FORTIFY_SOURCE wrappers for memmove and bcopy are incorrect:
14808     # https://sourceware.org/ml/libc-alpha/2010-12/msg00009.html
14809     as_fn_append LIBMPDEC_CFLAGS " -U_FORTIFY_SOURCE"
14810 fi
14811
14812
14813
14814
14815
14816
14817
14818
14819   if test "$ac_sys_system" = "Emscripten" -a -z "$LIBSQLITE3_CFLAGS" -a -z "$LIBSQLITE3_LIBS"
14820 then :
14821
14822     LIBSQLITE3_CFLAGS="-sUSE_SQLITE3"
14823     LIBSQLITE3_LIBS="-sUSE_SQLITE3"
14824
14825 fi
14826
14827
14828
14829
14830
14831 pkg_failed=no
14832 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3 >= 3.15.2" >&5
14833 printf %s "checking for sqlite3 >= 3.15.2... " >&6; }
14834
14835 if test -n "$LIBSQLITE3_CFLAGS"; then
14836     pkg_cv_LIBSQLITE3_CFLAGS="$LIBSQLITE3_CFLAGS"
14837  elif test -n "$PKG_CONFIG"; then
14838     if test -n "$PKG_CONFIG" && \
14839     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sqlite3 >= 3.15.2\""; } >&5
14840   ($PKG_CONFIG --exists --print-errors "sqlite3 >= 3.15.2") 2>&5
14841   ac_status=$?
14842   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14843   test $ac_status = 0; }; then
14844   pkg_cv_LIBSQLITE3_CFLAGS=`$PKG_CONFIG --cflags "sqlite3 >= 3.15.2" 2>/dev/null`
14845                       test "x$?" != "x0" && pkg_failed=yes
14846 else
14847   pkg_failed=yes
14848 fi
14849  else
14850     pkg_failed=untried
14851 fi
14852 if test -n "$LIBSQLITE3_LIBS"; then
14853     pkg_cv_LIBSQLITE3_LIBS="$LIBSQLITE3_LIBS"
14854  elif test -n "$PKG_CONFIG"; then
14855     if test -n "$PKG_CONFIG" && \
14856     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sqlite3 >= 3.15.2\""; } >&5
14857   ($PKG_CONFIG --exists --print-errors "sqlite3 >= 3.15.2") 2>&5
14858   ac_status=$?
14859   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14860   test $ac_status = 0; }; then
14861   pkg_cv_LIBSQLITE3_LIBS=`$PKG_CONFIG --libs "sqlite3 >= 3.15.2" 2>/dev/null`
14862                       test "x$?" != "x0" && pkg_failed=yes
14863 else
14864   pkg_failed=yes
14865 fi
14866  else
14867     pkg_failed=untried
14868 fi
14869
14870
14871
14872 if test $pkg_failed = yes; then
14873         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
14874 printf "%s\n" "no" >&6; }
14875
14876 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
14877         _pkg_short_errors_supported=yes
14878 else
14879         _pkg_short_errors_supported=no
14880 fi
14881         if test $_pkg_short_errors_supported = yes; then
14882                 LIBSQLITE3_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "sqlite3 >= 3.15.2" 2>&1`
14883         else
14884                 LIBSQLITE3_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "sqlite3 >= 3.15.2" 2>&1`
14885         fi
14886         # Put the nasty error message in config.log where it belongs
14887         echo "$LIBSQLITE3_PKG_ERRORS" >&5
14888
14889
14890     LIBSQLITE3_CFLAGS=${LIBSQLITE3_CFLAGS-""}
14891     LIBSQLITE3_LIBS=${LIBSQLITE3_LIBS-"-lsqlite3"}
14892
14893
14894 elif test $pkg_failed = untried; then
14895         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
14896 printf "%s\n" "no" >&6; }
14897
14898     LIBSQLITE3_CFLAGS=${LIBSQLITE3_CFLAGS-""}
14899     LIBSQLITE3_LIBS=${LIBSQLITE3_LIBS-"-lsqlite3"}
14900
14901
14902 else
14903         LIBSQLITE3_CFLAGS=$pkg_cv_LIBSQLITE3_CFLAGS
14904         LIBSQLITE3_LIBS=$pkg_cv_LIBSQLITE3_LIBS
14905         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14906 printf "%s\n" "yes" >&6; }
14907
14908 fi
14909 as_fn_append LIBSQLITE3_CFLAGS ' -I$(srcdir)/Modules/_sqlite'
14910
14911
14912
14913 save_CFLAGS=$CFLAGS
14914 save_CPPFLAGS=$CPPFLAGS
14915 save_LDFLAGS=$LDFLAGS
14916 save_LIBS=$LIBS
14917
14918
14919   CPPFLAGS="$CPPFLAGS $LIBSQLITE3_CFLAGS"
14920   LDFLAGS="$LIBSQLITE3_LIBS $LDFLAGS"
14921
14922   ac_fn_c_check_header_compile "$LINENO" "sqlite3.h" "ac_cv_header_sqlite3_h" "$ac_includes_default"
14923 if test "x$ac_cv_header_sqlite3_h" = xyes
14924 then :
14925
14926     have_sqlite3=yes
14927
14928     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14929 /* end confdefs.h.  */
14930
14931
14932         #include <sqlite3.h>
14933         #if SQLITE_VERSION_NUMBER < 3015002
14934         #  error "SQLite 3.15.2 or higher required"
14935         #endif
14936
14937 int
14938 main (void)
14939 {
14940
14941   ;
14942   return 0;
14943 }
14944
14945 _ACEOF
14946 if ac_fn_c_try_compile "$LINENO"
14947 then :
14948
14949       have_supported_sqlite3=yes
14950
14951   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_bind_double in -lsqlite3" >&5
14952 printf %s "checking for sqlite3_bind_double in -lsqlite3... " >&6; }
14953 if test ${ac_cv_lib_sqlite3_sqlite3_bind_double+y}
14954 then :
14955   printf %s "(cached) " >&6
14956 else $as_nop
14957   ac_check_lib_save_LIBS=$LIBS
14958 LIBS="-lsqlite3  $LIBS"
14959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14960 /* end confdefs.h.  */
14961
14962 /* Override any GCC internal prototype to avoid an error.
14963    Use char because int might match the return type of a GCC
14964    builtin and then its argument prototype would still apply.  */
14965 char sqlite3_bind_double ();
14966 int
14967 main (void)
14968 {
14969 return sqlite3_bind_double ();
14970   ;
14971   return 0;
14972 }
14973 _ACEOF
14974 if ac_fn_c_try_link "$LINENO"
14975 then :
14976   ac_cv_lib_sqlite3_sqlite3_bind_double=yes
14977 else $as_nop
14978   ac_cv_lib_sqlite3_sqlite3_bind_double=no
14979 fi
14980 rm -f core conftest.err conftest.$ac_objext conftest.beam \
14981     conftest$ac_exeext conftest.$ac_ext
14982 LIBS=$ac_check_lib_save_LIBS
14983 fi
14984 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_bind_double" >&5
14985 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_bind_double" >&6; }
14986 if test "x$ac_cv_lib_sqlite3_sqlite3_bind_double" = xyes
14987 then :
14988   printf "%s\n" "#define HAVE_LIBSQLITE3 1" >>confdefs.h
14989
14990   LIBS="-lsqlite3 $LIBS"
14991
14992 else $as_nop
14993
14994     have_supported_sqlite3=no
14995
14996 fi
14997
14998
14999
15000   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_column_decltype in -lsqlite3" >&5
15001 printf %s "checking for sqlite3_column_decltype in -lsqlite3... " >&6; }
15002 if test ${ac_cv_lib_sqlite3_sqlite3_column_decltype+y}
15003 then :
15004   printf %s "(cached) " >&6
15005 else $as_nop
15006   ac_check_lib_save_LIBS=$LIBS
15007 LIBS="-lsqlite3  $LIBS"
15008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15009 /* end confdefs.h.  */
15010
15011 /* Override any GCC internal prototype to avoid an error.
15012    Use char because int might match the return type of a GCC
15013    builtin and then its argument prototype would still apply.  */
15014 char sqlite3_column_decltype ();
15015 int
15016 main (void)
15017 {
15018 return sqlite3_column_decltype ();
15019   ;
15020   return 0;
15021 }
15022 _ACEOF
15023 if ac_fn_c_try_link "$LINENO"
15024 then :
15025   ac_cv_lib_sqlite3_sqlite3_column_decltype=yes
15026 else $as_nop
15027   ac_cv_lib_sqlite3_sqlite3_column_decltype=no
15028 fi
15029 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15030     conftest$ac_exeext conftest.$ac_ext
15031 LIBS=$ac_check_lib_save_LIBS
15032 fi
15033 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_column_decltype" >&5
15034 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_column_decltype" >&6; }
15035 if test "x$ac_cv_lib_sqlite3_sqlite3_column_decltype" = xyes
15036 then :
15037   printf "%s\n" "#define HAVE_LIBSQLITE3 1" >>confdefs.h
15038
15039   LIBS="-lsqlite3 $LIBS"
15040
15041 else $as_nop
15042
15043     have_supported_sqlite3=no
15044
15045 fi
15046
15047
15048
15049   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_column_double in -lsqlite3" >&5
15050 printf %s "checking for sqlite3_column_double in -lsqlite3... " >&6; }
15051 if test ${ac_cv_lib_sqlite3_sqlite3_column_double+y}
15052 then :
15053   printf %s "(cached) " >&6
15054 else $as_nop
15055   ac_check_lib_save_LIBS=$LIBS
15056 LIBS="-lsqlite3  $LIBS"
15057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15058 /* end confdefs.h.  */
15059
15060 /* Override any GCC internal prototype to avoid an error.
15061    Use char because int might match the return type of a GCC
15062    builtin and then its argument prototype would still apply.  */
15063 char sqlite3_column_double ();
15064 int
15065 main (void)
15066 {
15067 return sqlite3_column_double ();
15068   ;
15069   return 0;
15070 }
15071 _ACEOF
15072 if ac_fn_c_try_link "$LINENO"
15073 then :
15074   ac_cv_lib_sqlite3_sqlite3_column_double=yes
15075 else $as_nop
15076   ac_cv_lib_sqlite3_sqlite3_column_double=no
15077 fi
15078 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15079     conftest$ac_exeext conftest.$ac_ext
15080 LIBS=$ac_check_lib_save_LIBS
15081 fi
15082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_column_double" >&5
15083 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_column_double" >&6; }
15084 if test "x$ac_cv_lib_sqlite3_sqlite3_column_double" = xyes
15085 then :
15086   printf "%s\n" "#define HAVE_LIBSQLITE3 1" >>confdefs.h
15087
15088   LIBS="-lsqlite3 $LIBS"
15089
15090 else $as_nop
15091
15092     have_supported_sqlite3=no
15093
15094 fi
15095
15096
15097
15098   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_complete in -lsqlite3" >&5
15099 printf %s "checking for sqlite3_complete in -lsqlite3... " >&6; }
15100 if test ${ac_cv_lib_sqlite3_sqlite3_complete+y}
15101 then :
15102   printf %s "(cached) " >&6
15103 else $as_nop
15104   ac_check_lib_save_LIBS=$LIBS
15105 LIBS="-lsqlite3  $LIBS"
15106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15107 /* end confdefs.h.  */
15108
15109 /* Override any GCC internal prototype to avoid an error.
15110    Use char because int might match the return type of a GCC
15111    builtin and then its argument prototype would still apply.  */
15112 char sqlite3_complete ();
15113 int
15114 main (void)
15115 {
15116 return sqlite3_complete ();
15117   ;
15118   return 0;
15119 }
15120 _ACEOF
15121 if ac_fn_c_try_link "$LINENO"
15122 then :
15123   ac_cv_lib_sqlite3_sqlite3_complete=yes
15124 else $as_nop
15125   ac_cv_lib_sqlite3_sqlite3_complete=no
15126 fi
15127 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15128     conftest$ac_exeext conftest.$ac_ext
15129 LIBS=$ac_check_lib_save_LIBS
15130 fi
15131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_complete" >&5
15132 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_complete" >&6; }
15133 if test "x$ac_cv_lib_sqlite3_sqlite3_complete" = xyes
15134 then :
15135   printf "%s\n" "#define HAVE_LIBSQLITE3 1" >>confdefs.h
15136
15137   LIBS="-lsqlite3 $LIBS"
15138
15139 else $as_nop
15140
15141     have_supported_sqlite3=no
15142
15143 fi
15144
15145
15146
15147   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_progress_handler in -lsqlite3" >&5
15148 printf %s "checking for sqlite3_progress_handler in -lsqlite3... " >&6; }
15149 if test ${ac_cv_lib_sqlite3_sqlite3_progress_handler+y}
15150 then :
15151   printf %s "(cached) " >&6
15152 else $as_nop
15153   ac_check_lib_save_LIBS=$LIBS
15154 LIBS="-lsqlite3  $LIBS"
15155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15156 /* end confdefs.h.  */
15157
15158 /* Override any GCC internal prototype to avoid an error.
15159    Use char because int might match the return type of a GCC
15160    builtin and then its argument prototype would still apply.  */
15161 char sqlite3_progress_handler ();
15162 int
15163 main (void)
15164 {
15165 return sqlite3_progress_handler ();
15166   ;
15167   return 0;
15168 }
15169 _ACEOF
15170 if ac_fn_c_try_link "$LINENO"
15171 then :
15172   ac_cv_lib_sqlite3_sqlite3_progress_handler=yes
15173 else $as_nop
15174   ac_cv_lib_sqlite3_sqlite3_progress_handler=no
15175 fi
15176 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15177     conftest$ac_exeext conftest.$ac_ext
15178 LIBS=$ac_check_lib_save_LIBS
15179 fi
15180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_progress_handler" >&5
15181 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_progress_handler" >&6; }
15182 if test "x$ac_cv_lib_sqlite3_sqlite3_progress_handler" = xyes
15183 then :
15184   printf "%s\n" "#define HAVE_LIBSQLITE3 1" >>confdefs.h
15185
15186   LIBS="-lsqlite3 $LIBS"
15187
15188 else $as_nop
15189
15190     have_supported_sqlite3=no
15191
15192 fi
15193
15194
15195
15196   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_result_double in -lsqlite3" >&5
15197 printf %s "checking for sqlite3_result_double in -lsqlite3... " >&6; }
15198 if test ${ac_cv_lib_sqlite3_sqlite3_result_double+y}
15199 then :
15200   printf %s "(cached) " >&6
15201 else $as_nop
15202   ac_check_lib_save_LIBS=$LIBS
15203 LIBS="-lsqlite3  $LIBS"
15204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15205 /* end confdefs.h.  */
15206
15207 /* Override any GCC internal prototype to avoid an error.
15208    Use char because int might match the return type of a GCC
15209    builtin and then its argument prototype would still apply.  */
15210 char sqlite3_result_double ();
15211 int
15212 main (void)
15213 {
15214 return sqlite3_result_double ();
15215   ;
15216   return 0;
15217 }
15218 _ACEOF
15219 if ac_fn_c_try_link "$LINENO"
15220 then :
15221   ac_cv_lib_sqlite3_sqlite3_result_double=yes
15222 else $as_nop
15223   ac_cv_lib_sqlite3_sqlite3_result_double=no
15224 fi
15225 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15226     conftest$ac_exeext conftest.$ac_ext
15227 LIBS=$ac_check_lib_save_LIBS
15228 fi
15229 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_result_double" >&5
15230 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_result_double" >&6; }
15231 if test "x$ac_cv_lib_sqlite3_sqlite3_result_double" = xyes
15232 then :
15233   printf "%s\n" "#define HAVE_LIBSQLITE3 1" >>confdefs.h
15234
15235   LIBS="-lsqlite3 $LIBS"
15236
15237 else $as_nop
15238
15239     have_supported_sqlite3=no
15240
15241 fi
15242
15243
15244
15245   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_set_authorizer in -lsqlite3" >&5
15246 printf %s "checking for sqlite3_set_authorizer in -lsqlite3... " >&6; }
15247 if test ${ac_cv_lib_sqlite3_sqlite3_set_authorizer+y}
15248 then :
15249   printf %s "(cached) " >&6
15250 else $as_nop
15251   ac_check_lib_save_LIBS=$LIBS
15252 LIBS="-lsqlite3  $LIBS"
15253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15254 /* end confdefs.h.  */
15255
15256 /* Override any GCC internal prototype to avoid an error.
15257    Use char because int might match the return type of a GCC
15258    builtin and then its argument prototype would still apply.  */
15259 char sqlite3_set_authorizer ();
15260 int
15261 main (void)
15262 {
15263 return sqlite3_set_authorizer ();
15264   ;
15265   return 0;
15266 }
15267 _ACEOF
15268 if ac_fn_c_try_link "$LINENO"
15269 then :
15270   ac_cv_lib_sqlite3_sqlite3_set_authorizer=yes
15271 else $as_nop
15272   ac_cv_lib_sqlite3_sqlite3_set_authorizer=no
15273 fi
15274 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15275     conftest$ac_exeext conftest.$ac_ext
15276 LIBS=$ac_check_lib_save_LIBS
15277 fi
15278 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_set_authorizer" >&5
15279 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_set_authorizer" >&6; }
15280 if test "x$ac_cv_lib_sqlite3_sqlite3_set_authorizer" = xyes
15281 then :
15282   printf "%s\n" "#define HAVE_LIBSQLITE3 1" >>confdefs.h
15283
15284   LIBS="-lsqlite3 $LIBS"
15285
15286 else $as_nop
15287
15288     have_supported_sqlite3=no
15289
15290 fi
15291
15292
15293
15294   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_trace_v2 in -lsqlite3" >&5
15295 printf %s "checking for sqlite3_trace_v2 in -lsqlite3... " >&6; }
15296 if test ${ac_cv_lib_sqlite3_sqlite3_trace_v2+y}
15297 then :
15298   printf %s "(cached) " >&6
15299 else $as_nop
15300   ac_check_lib_save_LIBS=$LIBS
15301 LIBS="-lsqlite3  $LIBS"
15302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15303 /* end confdefs.h.  */
15304
15305 /* Override any GCC internal prototype to avoid an error.
15306    Use char because int might match the return type of a GCC
15307    builtin and then its argument prototype would still apply.  */
15308 char sqlite3_trace_v2 ();
15309 int
15310 main (void)
15311 {
15312 return sqlite3_trace_v2 ();
15313   ;
15314   return 0;
15315 }
15316 _ACEOF
15317 if ac_fn_c_try_link "$LINENO"
15318 then :
15319   ac_cv_lib_sqlite3_sqlite3_trace_v2=yes
15320 else $as_nop
15321   ac_cv_lib_sqlite3_sqlite3_trace_v2=no
15322 fi
15323 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15324     conftest$ac_exeext conftest.$ac_ext
15325 LIBS=$ac_check_lib_save_LIBS
15326 fi
15327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_trace_v2" >&5
15328 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_trace_v2" >&6; }
15329 if test "x$ac_cv_lib_sqlite3_sqlite3_trace_v2" = xyes
15330 then :
15331   printf "%s\n" "#define HAVE_LIBSQLITE3 1" >>confdefs.h
15332
15333   LIBS="-lsqlite3 $LIBS"
15334
15335 else $as_nop
15336
15337
15338
15339   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_trace in -lsqlite3" >&5
15340 printf %s "checking for sqlite3_trace in -lsqlite3... " >&6; }
15341 if test ${ac_cv_lib_sqlite3_sqlite3_trace+y}
15342 then :
15343   printf %s "(cached) " >&6
15344 else $as_nop
15345   ac_check_lib_save_LIBS=$LIBS
15346 LIBS="-lsqlite3  $LIBS"
15347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15348 /* end confdefs.h.  */
15349
15350 /* Override any GCC internal prototype to avoid an error.
15351    Use char because int might match the return type of a GCC
15352    builtin and then its argument prototype would still apply.  */
15353 char sqlite3_trace ();
15354 int
15355 main (void)
15356 {
15357 return sqlite3_trace ();
15358   ;
15359   return 0;
15360 }
15361 _ACEOF
15362 if ac_fn_c_try_link "$LINENO"
15363 then :
15364   ac_cv_lib_sqlite3_sqlite3_trace=yes
15365 else $as_nop
15366   ac_cv_lib_sqlite3_sqlite3_trace=no
15367 fi
15368 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15369     conftest$ac_exeext conftest.$ac_ext
15370 LIBS=$ac_check_lib_save_LIBS
15371 fi
15372 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_trace" >&5
15373 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_trace" >&6; }
15374 if test "x$ac_cv_lib_sqlite3_sqlite3_trace" = xyes
15375 then :
15376   printf "%s\n" "#define HAVE_LIBSQLITE3 1" >>confdefs.h
15377
15378   LIBS="-lsqlite3 $LIBS"
15379
15380 else $as_nop
15381
15382     have_supported_sqlite3=no
15383
15384 fi
15385
15386
15387
15388
15389 fi
15390
15391
15392
15393   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_value_double in -lsqlite3" >&5
15394 printf %s "checking for sqlite3_value_double in -lsqlite3... " >&6; }
15395 if test ${ac_cv_lib_sqlite3_sqlite3_value_double+y}
15396 then :
15397   printf %s "(cached) " >&6
15398 else $as_nop
15399   ac_check_lib_save_LIBS=$LIBS
15400 LIBS="-lsqlite3  $LIBS"
15401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15402 /* end confdefs.h.  */
15403
15404 /* Override any GCC internal prototype to avoid an error.
15405    Use char because int might match the return type of a GCC
15406    builtin and then its argument prototype would still apply.  */
15407 char sqlite3_value_double ();
15408 int
15409 main (void)
15410 {
15411 return sqlite3_value_double ();
15412   ;
15413   return 0;
15414 }
15415 _ACEOF
15416 if ac_fn_c_try_link "$LINENO"
15417 then :
15418   ac_cv_lib_sqlite3_sqlite3_value_double=yes
15419 else $as_nop
15420   ac_cv_lib_sqlite3_sqlite3_value_double=no
15421 fi
15422 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15423     conftest$ac_exeext conftest.$ac_ext
15424 LIBS=$ac_check_lib_save_LIBS
15425 fi
15426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_value_double" >&5
15427 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_value_double" >&6; }
15428 if test "x$ac_cv_lib_sqlite3_sqlite3_value_double" = xyes
15429 then :
15430   printf "%s\n" "#define HAVE_LIBSQLITE3 1" >>confdefs.h
15431
15432   LIBS="-lsqlite3 $LIBS"
15433
15434 else $as_nop
15435
15436     have_supported_sqlite3=no
15437
15438 fi
15439
15440
15441       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_load_extension in -lsqlite3" >&5
15442 printf %s "checking for sqlite3_load_extension in -lsqlite3... " >&6; }
15443 if test ${ac_cv_lib_sqlite3_sqlite3_load_extension+y}
15444 then :
15445   printf %s "(cached) " >&6
15446 else $as_nop
15447   ac_check_lib_save_LIBS=$LIBS
15448 LIBS="-lsqlite3  $LIBS"
15449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15450 /* end confdefs.h.  */
15451
15452 /* Override any GCC internal prototype to avoid an error.
15453    Use char because int might match the return type of a GCC
15454    builtin and then its argument prototype would still apply.  */
15455 char sqlite3_load_extension ();
15456 int
15457 main (void)
15458 {
15459 return sqlite3_load_extension ();
15460   ;
15461   return 0;
15462 }
15463 _ACEOF
15464 if ac_fn_c_try_link "$LINENO"
15465 then :
15466   ac_cv_lib_sqlite3_sqlite3_load_extension=yes
15467 else $as_nop
15468   ac_cv_lib_sqlite3_sqlite3_load_extension=no
15469 fi
15470 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15471     conftest$ac_exeext conftest.$ac_ext
15472 LIBS=$ac_check_lib_save_LIBS
15473 fi
15474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_load_extension" >&5
15475 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_load_extension" >&6; }
15476 if test "x$ac_cv_lib_sqlite3_sqlite3_load_extension" = xyes
15477 then :
15478   have_sqlite3_load_extension=yes
15479 else $as_nop
15480   have_sqlite3_load_extension=no
15481
15482 fi
15483
15484       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sqlite3_serialize in -lsqlite3" >&5
15485 printf %s "checking for sqlite3_serialize in -lsqlite3... " >&6; }
15486 if test ${ac_cv_lib_sqlite3_sqlite3_serialize+y}
15487 then :
15488   printf %s "(cached) " >&6
15489 else $as_nop
15490   ac_check_lib_save_LIBS=$LIBS
15491 LIBS="-lsqlite3  $LIBS"
15492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15493 /* end confdefs.h.  */
15494
15495 /* Override any GCC internal prototype to avoid an error.
15496    Use char because int might match the return type of a GCC
15497    builtin and then its argument prototype would still apply.  */
15498 char sqlite3_serialize ();
15499 int
15500 main (void)
15501 {
15502 return sqlite3_serialize ();
15503   ;
15504   return 0;
15505 }
15506 _ACEOF
15507 if ac_fn_c_try_link "$LINENO"
15508 then :
15509   ac_cv_lib_sqlite3_sqlite3_serialize=yes
15510 else $as_nop
15511   ac_cv_lib_sqlite3_sqlite3_serialize=no
15512 fi
15513 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15514     conftest$ac_exeext conftest.$ac_ext
15515 LIBS=$ac_check_lib_save_LIBS
15516 fi
15517 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_serialize" >&5
15518 printf "%s\n" "$ac_cv_lib_sqlite3_sqlite3_serialize" >&6; }
15519 if test "x$ac_cv_lib_sqlite3_sqlite3_serialize" = xyes
15520 then :
15521
15522
15523 printf "%s\n" "#define PY_SQLITE_HAVE_SERIALIZE 1" >>confdefs.h
15524
15525
15526 fi
15527
15528
15529 else $as_nop
15530
15531       have_supported_sqlite3=no
15532
15533 fi
15534 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
15535
15536 fi
15537
15538
15539 CFLAGS=$save_CFLAGS
15540 CPPFLAGS=$save_CPPFLAGS
15541 LDFLAGS=$save_LDFLAGS
15542 LIBS=$save_LIBS
15543
15544
15545
15546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-loadable-sqlite-extensions" >&5
15547 printf %s "checking for --enable-loadable-sqlite-extensions... " >&6; }
15548 # Check whether --enable-loadable-sqlite-extensions was given.
15549 if test ${enable_loadable_sqlite_extensions+y}
15550 then :
15551   enableval=$enable_loadable_sqlite_extensions;
15552     if test "x$have_sqlite3_load_extension" = xno
15553 then :
15554
15555       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: n/a" >&5
15556 printf "%s\n" "n/a" >&6; }
15557       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Your version of SQLite does not support loadable extensions" >&5
15558 printf "%s\n" "$as_me: WARNING: Your version of SQLite does not support loadable extensions" >&2;}
15559
15560 else $as_nop
15561
15562       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15563 printf "%s\n" "yes" >&6; }
15564
15565 printf "%s\n" "#define PY_SQLITE_ENABLE_LOAD_EXTENSION 1" >>confdefs.h
15566
15567
15568 fi
15569
15570 else $as_nop
15571
15572     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
15573 printf "%s\n" "no" >&6; }
15574
15575
15576 fi
15577
15578
15579 found_tcltk=no
15580 for _QUERY in \
15581   "tcl >= 8.5.12 tk >= 8.5.12" \
15582   "tcl8.6 tk8.6" \
15583   "tcl86 tk86" \
15584   "tcl8.5 >= 8.5.12 tk8.5 >= 8.5.12" \
15585   "tcl85 >= 8.5.12 tk85 >= 8.5.12" \
15586 ; do
15587   if test -n "$PKG_CONFIG" && \
15588     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$_QUERY\""; } >&5
15589   ($PKG_CONFIG --exists --print-errors "$_QUERY") 2>&5
15590   ac_status=$?
15591   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15592   test $ac_status = 0; }; then
15593
15594
15595 pkg_failed=no
15596 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $_QUERY" >&5
15597 printf %s "checking for $_QUERY... " >&6; }
15598
15599 if test -n "$TCLTK_CFLAGS"; then
15600     pkg_cv_TCLTK_CFLAGS="$TCLTK_CFLAGS"
15601  elif test -n "$PKG_CONFIG"; then
15602     if test -n "$PKG_CONFIG" && \
15603     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$_QUERY\""; } >&5
15604   ($PKG_CONFIG --exists --print-errors "$_QUERY") 2>&5
15605   ac_status=$?
15606   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15607   test $ac_status = 0; }; then
15608   pkg_cv_TCLTK_CFLAGS=`$PKG_CONFIG --cflags "$_QUERY" 2>/dev/null`
15609                       test "x$?" != "x0" && pkg_failed=yes
15610 else
15611   pkg_failed=yes
15612 fi
15613  else
15614     pkg_failed=untried
15615 fi
15616 if test -n "$TCLTK_LIBS"; then
15617     pkg_cv_TCLTK_LIBS="$TCLTK_LIBS"
15618  elif test -n "$PKG_CONFIG"; then
15619     if test -n "$PKG_CONFIG" && \
15620     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$_QUERY\""; } >&5
15621   ($PKG_CONFIG --exists --print-errors "$_QUERY") 2>&5
15622   ac_status=$?
15623   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15624   test $ac_status = 0; }; then
15625   pkg_cv_TCLTK_LIBS=`$PKG_CONFIG --libs "$_QUERY" 2>/dev/null`
15626                       test "x$?" != "x0" && pkg_failed=yes
15627 else
15628   pkg_failed=yes
15629 fi
15630  else
15631     pkg_failed=untried
15632 fi
15633
15634
15635
15636 if test $pkg_failed = yes; then
15637         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
15638 printf "%s\n" "no" >&6; }
15639
15640 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
15641         _pkg_short_errors_supported=yes
15642 else
15643         _pkg_short_errors_supported=no
15644 fi
15645         if test $_pkg_short_errors_supported = yes; then
15646                 TCLTK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$_QUERY" 2>&1`
15647         else
15648                 TCLTK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$_QUERY" 2>&1`
15649         fi
15650         # Put the nasty error message in config.log where it belongs
15651         echo "$TCLTK_PKG_ERRORS" >&5
15652
15653         found_tcltk=no
15654 elif test $pkg_failed = untried; then
15655         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
15656 printf "%s\n" "no" >&6; }
15657         found_tcltk=no
15658 else
15659         TCLTK_CFLAGS=$pkg_cv_TCLTK_CFLAGS
15660         TCLTK_LIBS=$pkg_cv_TCLTK_LIBS
15661         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15662 printf "%s\n" "yes" >&6; }
15663         found_tcltk=yes
15664 fi
15665
15666 fi
15667   if test "x$found_tcltk" = xyes
15668 then :
15669   break
15670 fi
15671 done
15672
15673 if test "x$found_tcltk" = xno
15674 then :
15675
15676   TCLTK_CFLAGS=${TCLTK_CFLAGS-""}
15677   TCLTK_LIBS=${TCLTK_LIBS-""}
15678
15679 fi
15680
15681 case $ac_sys_system in #(
15682   FreeBSD*) :
15683
15684     if test -n "$PKG_CONFIG" && \
15685     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
15686   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
15687   ac_status=$?
15688   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15689   test $ac_status = 0; }; then
15690
15691
15692 pkg_failed=no
15693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for x11" >&5
15694 printf %s "checking for x11... " >&6; }
15695
15696 if test -n "$X11_CFLAGS"; then
15697     pkg_cv_X11_CFLAGS="$X11_CFLAGS"
15698  elif test -n "$PKG_CONFIG"; then
15699     if test -n "$PKG_CONFIG" && \
15700     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
15701   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
15702   ac_status=$?
15703   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15704   test $ac_status = 0; }; then
15705   pkg_cv_X11_CFLAGS=`$PKG_CONFIG --cflags "x11" 2>/dev/null`
15706                       test "x$?" != "x0" && pkg_failed=yes
15707 else
15708   pkg_failed=yes
15709 fi
15710  else
15711     pkg_failed=untried
15712 fi
15713 if test -n "$X11_LIBS"; then
15714     pkg_cv_X11_LIBS="$X11_LIBS"
15715  elif test -n "$PKG_CONFIG"; then
15716     if test -n "$PKG_CONFIG" && \
15717     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
15718   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
15719   ac_status=$?
15720   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15721   test $ac_status = 0; }; then
15722   pkg_cv_X11_LIBS=`$PKG_CONFIG --libs "x11" 2>/dev/null`
15723                       test "x$?" != "x0" && pkg_failed=yes
15724 else
15725   pkg_failed=yes
15726 fi
15727  else
15728     pkg_failed=untried
15729 fi
15730
15731
15732
15733 if test $pkg_failed = yes; then
15734         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
15735 printf "%s\n" "no" >&6; }
15736
15737 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
15738         _pkg_short_errors_supported=yes
15739 else
15740         _pkg_short_errors_supported=no
15741 fi
15742         if test $_pkg_short_errors_supported = yes; then
15743                 X11_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11" 2>&1`
15744         else
15745                 X11_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11" 2>&1`
15746         fi
15747         # Put the nasty error message in config.log where it belongs
15748         echo "$X11_PKG_ERRORS" >&5
15749
15750         as_fn_error $? "Package requirements (x11) were not met:
15751
15752 $X11_PKG_ERRORS
15753
15754 Consider adjusting the PKG_CONFIG_PATH environment variable if you
15755 installed software in a non-standard prefix.
15756
15757 Alternatively, you may set the environment variables X11_CFLAGS
15758 and X11_LIBS to avoid the need to call pkg-config.
15759 See the pkg-config man page for more details." "$LINENO" 5
15760 elif test $pkg_failed = untried; then
15761         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
15762 printf "%s\n" "no" >&6; }
15763         { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
15764 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
15765 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
15766 is in your PATH or set the PKG_CONFIG environment variable to the full
15767 path to pkg-config.
15768
15769 Alternatively, you may set the environment variables X11_CFLAGS
15770 and X11_LIBS to avoid the need to call pkg-config.
15771 See the pkg-config man page for more details.
15772
15773 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
15774 See \`config.log' for more details" "$LINENO" 5; }
15775 else
15776         X11_CFLAGS=$pkg_cv_X11_CFLAGS
15777         X11_LIBS=$pkg_cv_X11_LIBS
15778         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15779 printf "%s\n" "yes" >&6; }
15780
15781         TCLTK_CFLAGS="$TCLTK_CFLAGS $X11_CFLAGS"
15782         TCLTK_LIBS="$TCLTK_LIBS $X11_LIBS"
15783
15784 fi
15785
15786 fi
15787
15788  ;; #(
15789   *) :
15790      ;;
15791 esac
15792
15793 save_CFLAGS=$CFLAGS
15794 save_CPPFLAGS=$CPPFLAGS
15795 save_LDFLAGS=$LDFLAGS
15796 save_LIBS=$LIBS
15797
15798
15799   CPPFLAGS="$CPPFLAGS $TCLTK_CFLAGS"
15800   LIBS="$TCLTK_LIBS $LDFLAGS"
15801
15802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15803 /* end confdefs.h.  */
15804
15805
15806       #include <tcl.h>
15807       #include <tk.h>
15808       #if defined(TK_HEX_VERSION)
15809       #  if TK_HEX_VERSION < 0x0805020c
15810       #    error "Tk older than 8.5.12 not supported"
15811       #  endif
15812       #endif
15813       #if (TCL_MAJOR_VERSION < 8) || \
15814           ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION < 5)) || \
15815           ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION == 5) && (TCL_RELEASE_SERIAL < 12))
15816       #  error "Tcl older than 8.5.12 not supported"
15817       #endif
15818       #if (TK_MAJOR_VERSION < 8) || \
15819           ((TK_MAJOR_VERSION == 8) && (TK_MINOR_VERSION < 5)) || \
15820           ((TK_MAJOR_VERSION == 8) && (TK_MINOR_VERSION == 5) && (TK_RELEASE_SERIAL < 12))
15821       #  error "Tk older than 8.5.12 not supported"
15822       #endif
15823
15824 int
15825 main (void)
15826 {
15827
15828       void *x1 = Tcl_Init;
15829       void *x2 = Tk_Init;
15830
15831   ;
15832   return 0;
15833 }
15834
15835 _ACEOF
15836 if ac_fn_c_try_link "$LINENO"
15837 then :
15838
15839     have_tcltk=yes
15840                 as_fn_append TCLTK_CFLAGS " -Wno-strict-prototypes -DWITH_APPINIT=1"
15841
15842 else $as_nop
15843
15844     have_tcltk=no
15845
15846 fi
15847 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15848     conftest$ac_exeext conftest.$ac_ext
15849
15850 CFLAGS=$save_CFLAGS
15851 CPPFLAGS=$save_CPPFLAGS
15852 LDFLAGS=$save_LDFLAGS
15853 LIBS=$save_LIBS
15854
15855
15856
15857
15858
15859 save_CFLAGS=$CFLAGS
15860 save_CPPFLAGS=$CPPFLAGS
15861 save_LDFLAGS=$LDFLAGS
15862 save_LIBS=$LIBS
15863
15864
15865   CPPFLAGS="$CPPFLAGS $GDBM_CFLAGS"
15866   LDFLAGS="$GDBM_LIBS $LDFLAGS"
15867          for ac_header in gdbm.h
15868 do :
15869   ac_fn_c_check_header_compile "$LINENO" "gdbm.h" "ac_cv_header_gdbm_h" "$ac_includes_default"
15870 if test "x$ac_cv_header_gdbm_h" = xyes
15871 then :
15872   printf "%s\n" "#define HAVE_GDBM_H 1" >>confdefs.h
15873
15874     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm" >&5
15875 printf %s "checking for gdbm_open in -lgdbm... " >&6; }
15876 if test ${ac_cv_lib_gdbm_gdbm_open+y}
15877 then :
15878   printf %s "(cached) " >&6
15879 else $as_nop
15880   ac_check_lib_save_LIBS=$LIBS
15881 LIBS="-lgdbm  $LIBS"
15882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15883 /* end confdefs.h.  */
15884
15885 /* Override any GCC internal prototype to avoid an error.
15886    Use char because int might match the return type of a GCC
15887    builtin and then its argument prototype would still apply.  */
15888 char gdbm_open ();
15889 int
15890 main (void)
15891 {
15892 return gdbm_open ();
15893   ;
15894   return 0;
15895 }
15896 _ACEOF
15897 if ac_fn_c_try_link "$LINENO"
15898 then :
15899   ac_cv_lib_gdbm_gdbm_open=yes
15900 else $as_nop
15901   ac_cv_lib_gdbm_gdbm_open=no
15902 fi
15903 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15904     conftest$ac_exeext conftest.$ac_ext
15905 LIBS=$ac_check_lib_save_LIBS
15906 fi
15907 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gdbm_gdbm_open" >&5
15908 printf "%s\n" "$ac_cv_lib_gdbm_gdbm_open" >&6; }
15909 if test "x$ac_cv_lib_gdbm_gdbm_open" = xyes
15910 then :
15911
15912       have_gdbm=yes
15913       GDBM_LIBS=${GDBM_LIBS-"-lgdbm"}
15914
15915 else $as_nop
15916   have_gdbm=no
15917 fi
15918
15919
15920 else $as_nop
15921   have_gdbm=no
15922 fi
15923
15924 done
15925
15926 CFLAGS=$save_CFLAGS
15927 CPPFLAGS=$save_CPPFLAGS
15928 LDFLAGS=$save_LDFLAGS
15929 LIBS=$save_LIBS
15930
15931
15932
15933        for ac_header in ndbm.h
15934 do :
15935   ac_fn_c_check_header_compile "$LINENO" "ndbm.h" "ac_cv_header_ndbm_h" "$ac_includes_default"
15936 if test "x$ac_cv_header_ndbm_h" = xyes
15937 then :
15938   printf "%s\n" "#define HAVE_NDBM_H 1" >>confdefs.h
15939
15940   save_CFLAGS=$CFLAGS
15941 save_CPPFLAGS=$CPPFLAGS
15942 save_LDFLAGS=$LDFLAGS
15943 save_LIBS=$LIBS
15944
15945
15946     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dbm_open" >&5
15947 printf %s "checking for library containing dbm_open... " >&6; }
15948 if test ${ac_cv_search_dbm_open+y}
15949 then :
15950   printf %s "(cached) " >&6
15951 else $as_nop
15952   ac_func_search_save_LIBS=$LIBS
15953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15954 /* end confdefs.h.  */
15955
15956 /* Override any GCC internal prototype to avoid an error.
15957    Use char because int might match the return type of a GCC
15958    builtin and then its argument prototype would still apply.  */
15959 char dbm_open ();
15960 int
15961 main (void)
15962 {
15963 return dbm_open ();
15964   ;
15965   return 0;
15966 }
15967 _ACEOF
15968 for ac_lib in '' ndbm gdbm_compat
15969 do
15970   if test -z "$ac_lib"; then
15971     ac_res="none required"
15972   else
15973     ac_res=-l$ac_lib
15974     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
15975   fi
15976   if ac_fn_c_try_link "$LINENO"
15977 then :
15978   ac_cv_search_dbm_open=$ac_res
15979 fi
15980 rm -f core conftest.err conftest.$ac_objext conftest.beam \
15981     conftest$ac_exeext
15982   if test ${ac_cv_search_dbm_open+y}
15983 then :
15984   break
15985 fi
15986 done
15987 if test ${ac_cv_search_dbm_open+y}
15988 then :
15989
15990 else $as_nop
15991   ac_cv_search_dbm_open=no
15992 fi
15993 rm conftest.$ac_ext
15994 LIBS=$ac_func_search_save_LIBS
15995 fi
15996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dbm_open" >&5
15997 printf "%s\n" "$ac_cv_search_dbm_open" >&6; }
15998 ac_res=$ac_cv_search_dbm_open
15999 if test "$ac_res" != no
16000 then :
16001   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
16002
16003 fi
16004
16005
16006 CFLAGS=$save_CFLAGS
16007 CPPFLAGS=$save_CPPFLAGS
16008 LDFLAGS=$save_LDFLAGS
16009 LIBS=$save_LIBS
16010
16011
16012
16013 fi
16014
16015 done
16016
16017 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ndbm presence and linker args" >&5
16018 printf %s "checking for ndbm presence and linker args... " >&6; }
16019 case $ac_cv_search_dbm_open in #(
16020   *ndbm*|*gdbm_compat*) :
16021
16022     dbm_ndbm="$ac_cv_search_dbm_open"
16023     have_ndbm=yes
16024    ;; #(
16025   none*) :
16026
16027     dbm_ndbm=""
16028     have_ndbm=yes
16029    ;; #(
16030   no) :
16031     have_ndbm=no
16032  ;; #(
16033   *) :
16034      ;;
16035 esac
16036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_ndbm ($dbm_ndbm)" >&5
16037 printf "%s\n" "$have_ndbm ($dbm_ndbm)" >&6; }
16038
16039 { ac_cv_header_gdbm_ndbm_h=; unset ac_cv_header_gdbm_ndbm_h;}
16040 if test ${ac_cv_header_gdbm_slash_ndbm_h+y}
16041 then :
16042   printf %s "(cached) " >&6
16043 else $as_nop
16044
16045   ac_fn_c_check_header_compile "$LINENO" "gdbm/ndbm.h" "ac_cv_header_gdbm_ndbm_h" "$ac_includes_default"
16046 if test "x$ac_cv_header_gdbm_ndbm_h" = xyes
16047 then :
16048   ac_cv_header_gdbm_slash_ndbm_h=yes
16049 else $as_nop
16050   ac_cv_header_gdbm_slash_ndbm_h=no
16051
16052 fi
16053
16054
16055 fi
16056
16057 if test "x$ac_cv_header_gdbm_slash_ndbm_h" = xyes
16058 then :
16059
16060
16061 printf "%s\n" "#define HAVE_GDBM_NDBM_H 1" >>confdefs.h
16062
16063
16064 fi
16065
16066 { ac_cv_header_gdbm_ndbm_h=; unset ac_cv_header_gdbm_ndbm_h;}
16067 if test ${ac_cv_header_gdbm_dash_ndbm_h+y}
16068 then :
16069   printf %s "(cached) " >&6
16070 else $as_nop
16071
16072   ac_fn_c_check_header_compile "$LINENO" "gdbm-ndbm.h" "ac_cv_header_gdbm_ndbm_h" "$ac_includes_default"
16073 if test "x$ac_cv_header_gdbm_ndbm_h" = xyes
16074 then :
16075   ac_cv_header_gdbm_dash_ndbm_h=yes
16076 else $as_nop
16077   ac_cv_header_gdbm_dash_ndbm_h=no
16078
16079 fi
16080
16081
16082 fi
16083
16084 if test "x$ac_cv_header_gdbm_dash_ndbm_h" = xyes
16085 then :
16086
16087
16088 printf "%s\n" "#define HAVE_GDBM_DASH_NDBM_H 1" >>confdefs.h
16089
16090
16091 fi
16092 { ac_cv_header_gdbm_ndbm_h=; unset ac_cv_header_gdbm_ndbm_h;}
16093
16094 if test "$ac_cv_header_gdbm_slash_ndbm_h" = yes -o "$ac_cv_header_gdbm_dash_ndbm_h" = yes; then
16095   { ac_cv_search_dbm_open=; unset ac_cv_search_dbm_open;}
16096   save_CFLAGS=$CFLAGS
16097 save_CPPFLAGS=$CPPFLAGS
16098 save_LDFLAGS=$LDFLAGS
16099 save_LIBS=$LIBS
16100
16101
16102     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dbm_open" >&5
16103 printf %s "checking for library containing dbm_open... " >&6; }
16104 if test ${ac_cv_search_dbm_open+y}
16105 then :
16106   printf %s "(cached) " >&6
16107 else $as_nop
16108   ac_func_search_save_LIBS=$LIBS
16109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16110 /* end confdefs.h.  */
16111
16112 /* Override any GCC internal prototype to avoid an error.
16113    Use char because int might match the return type of a GCC
16114    builtin and then its argument prototype would still apply.  */
16115 char dbm_open ();
16116 int
16117 main (void)
16118 {
16119 return dbm_open ();
16120   ;
16121   return 0;
16122 }
16123 _ACEOF
16124 for ac_lib in '' gdbm_compat
16125 do
16126   if test -z "$ac_lib"; then
16127     ac_res="none required"
16128   else
16129     ac_res=-l$ac_lib
16130     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
16131   fi
16132   if ac_fn_c_try_link "$LINENO"
16133 then :
16134   ac_cv_search_dbm_open=$ac_res
16135 fi
16136 rm -f core conftest.err conftest.$ac_objext conftest.beam \
16137     conftest$ac_exeext
16138   if test ${ac_cv_search_dbm_open+y}
16139 then :
16140   break
16141 fi
16142 done
16143 if test ${ac_cv_search_dbm_open+y}
16144 then :
16145
16146 else $as_nop
16147   ac_cv_search_dbm_open=no
16148 fi
16149 rm conftest.$ac_ext
16150 LIBS=$ac_func_search_save_LIBS
16151 fi
16152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dbm_open" >&5
16153 printf "%s\n" "$ac_cv_search_dbm_open" >&6; }
16154 ac_res=$ac_cv_search_dbm_open
16155 if test "$ac_res" != no
16156 then :
16157   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
16158   have_gdbm_compat=yes
16159 else $as_nop
16160   have_gdbm_compat=no
16161 fi
16162
16163
16164 CFLAGS=$save_CFLAGS
16165 CPPFLAGS=$save_CPPFLAGS
16166 LDFLAGS=$save_LDFLAGS
16167 LIBS=$save_LIBS
16168
16169
16170 fi
16171
16172 # Check for libdb >= 5 with dbm_open()
16173 # db.h re-defines the name of the function
16174        for ac_header in db.h
16175 do :
16176   ac_fn_c_check_header_compile "$LINENO" "db.h" "ac_cv_header_db_h" "$ac_includes_default"
16177 if test "x$ac_cv_header_db_h" = xyes
16178 then :
16179   printf "%s\n" "#define HAVE_DB_H 1" >>confdefs.h
16180
16181   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libdb" >&5
16182 printf %s "checking for libdb... " >&6; }
16183 if test ${ac_cv_have_libdb+y}
16184 then :
16185   printf %s "(cached) " >&6
16186 else $as_nop
16187
16188     save_CFLAGS=$CFLAGS
16189 save_CPPFLAGS=$CPPFLAGS
16190 save_LDFLAGS=$LDFLAGS
16191 save_LIBS=$LIBS
16192
16193
16194       LIBS="$LIBS -ldb"
16195       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16196 /* end confdefs.h.  */
16197
16198         #define DB_DBM_HSEARCH 1
16199         #include <db.h>
16200         #if DB_VERSION_MAJOR < 5
16201           #error "dh.h: DB_VERSION_MAJOR < 5 is not supported."
16202         #endif
16203
16204 int
16205 main (void)
16206 {
16207 DBM *dbm = dbm_open(NULL, 0, 0)
16208   ;
16209   return 0;
16210 }
16211
16212 _ACEOF
16213 if ac_fn_c_try_link "$LINENO"
16214 then :
16215   ac_cv_have_libdb=yes
16216 else $as_nop
16217   ac_cv_have_libdb=no
16218 fi
16219 rm -f core conftest.err conftest.$ac_objext conftest.beam \
16220     conftest$ac_exeext conftest.$ac_ext
16221
16222 CFLAGS=$save_CFLAGS
16223 CPPFLAGS=$save_CPPFLAGS
16224 LDFLAGS=$save_LDFLAGS
16225 LIBS=$save_LIBS
16226
16227
16228
16229 fi
16230 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_libdb" >&5
16231 printf "%s\n" "$ac_cv_have_libdb" >&6; }
16232   if test "x$ac_cv_have_libdb" = xyes
16233 then :
16234
16235
16236 printf "%s\n" "#define HAVE_LIBDB 1" >>confdefs.h
16237
16238
16239 fi
16240
16241 fi
16242
16243 done
16244
16245 # Check for --with-dbmliborder
16246 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-dbmliborder" >&5
16247 printf %s "checking for --with-dbmliborder... " >&6; }
16248
16249 # Check whether --with-dbmliborder was given.
16250 if test ${with_dbmliborder+y}
16251 then :
16252   withval=$with_dbmliborder;
16253 else $as_nop
16254   with_dbmliborder=gdbm:ndbm:bdb
16255 fi
16256
16257
16258 have_gdbm_dbmliborder=no
16259 as_save_IFS=$IFS
16260 IFS=:
16261 for db in $with_dbmliborder; do
16262     case $db in #(
16263   ndbm) :
16264      ;; #(
16265   gdbm) :
16266     have_gdbm_dbmliborder=yes ;; #(
16267   bdb) :
16268      ;; #(
16269   *) :
16270     with_dbmliborder=error
16271      ;;
16272 esac
16273 done
16274 IFS=$as_save_IFS
16275 if test "x$with_dbmliborder" = xerror
16276 then :
16277
16278   as_fn_error $? "proper usage is --with-dbmliborder=db1:db2:... (gdbm:ndbm:bdb)" "$LINENO" 5
16279
16280 fi
16281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_dbmliborder" >&5
16282 printf "%s\n" "$with_dbmliborder" >&6; }
16283
16284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _dbm module CFLAGS and LIBS" >&5
16285 printf %s "checking for _dbm module CFLAGS and LIBS... " >&6; }
16286 have_dbm=no
16287 as_save_IFS=$IFS
16288 IFS=:
16289 for db in $with_dbmliborder; do
16290   case "$db" in
16291     ndbm)
16292       if test "$have_ndbm" = yes; then
16293         DBM_CFLAGS="-DUSE_NDBM"
16294         DBM_LIBS="$dbm_ndbm"
16295         have_dbm=yes
16296         break
16297       fi
16298       ;;
16299     gdbm)
16300       if test "$have_gdbm_compat" = yes; then
16301         DBM_CFLAGS="-DUSE_GDBM_COMPAT"
16302         DBM_LIBS="-lgdbm_compat"
16303         have_dbm=yes
16304         break
16305       fi
16306       ;;
16307     bdb)
16308       if test "$ac_cv_have_libdb" = yes; then
16309         DBM_CFLAGS="-DUSE_BERKDB"
16310         DBM_LIBS="-ldb"
16311         have_dbm=yes
16312         break
16313       fi
16314      ;;
16315   esac
16316 done
16317 IFS=$as_save_IFS
16318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DBM_CFLAGS $DBM_LIBS" >&5
16319 printf "%s\n" "$DBM_CFLAGS $DBM_LIBS" >&6; }
16320
16321 # Templates for things AC_DEFINEd more than once.
16322 # For a single AC_DEFINE, no template is needed.
16323
16324
16325 if test "$ac_cv_pthread_is_default" = yes
16326 then
16327     # Defining _REENTRANT on system with POSIX threads should not hurt.
16328     printf "%s\n" "#define _REENTRANT 1" >>confdefs.h
16329
16330     posix_threads=yes
16331     if test "$ac_sys_system" = "SunOS"; then
16332         CFLAGS="$CFLAGS -D_REENTRANT"
16333     fi
16334 elif test "$ac_cv_kpthread" = "yes"
16335 then
16336     CC="$CC -Kpthread"
16337     if test "$ac_cv_cxx_thread" = "yes"; then
16338         CXX="$CXX -Kpthread"
16339     fi
16340     posix_threads=yes
16341 elif test "$ac_cv_kthread" = "yes"
16342 then
16343     CC="$CC -Kthread"
16344     if test "$ac_cv_cxx_thread" = "yes"; then
16345         CXX="$CXX -Kthread"
16346     fi
16347     posix_threads=yes
16348 elif test "$ac_cv_pthread" = "yes"
16349 then
16350     CC="$CC -pthread"
16351     if test "$ac_cv_cxx_thread" = "yes"; then
16352         CXX="$CXX -pthread"
16353     fi
16354     posix_threads=yes
16355 else
16356     if test ! -z "$withval" -a -d "$withval"
16357     then LDFLAGS="$LDFLAGS -L$withval"
16358     fi
16359
16360     # According to the POSIX spec, a pthreads implementation must
16361     # define _POSIX_THREADS in unistd.h. Some apparently don't
16362     # (e.g. gnu pth with pthread emulation)
16363     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _POSIX_THREADS in unistd.h" >&5
16364 printf %s "checking for _POSIX_THREADS in unistd.h... " >&6; }
16365
16366 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _POSIX_THREADS defined in unistd.h" >&5
16367 printf %s "checking for _POSIX_THREADS defined in unistd.h... " >&6; }
16368 if test ${ac_cv_defined__POSIX_THREADS_unistd_h+y}
16369 then :
16370   printf %s "(cached) " >&6
16371 else $as_nop
16372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16373 /* end confdefs.h.  */
16374 #include <unistd.h>
16375 int
16376 main (void)
16377 {
16378
16379   #ifdef _POSIX_THREADS
16380   int ok;
16381   (void)ok;
16382   #else
16383   choke me
16384   #endif
16385
16386   ;
16387   return 0;
16388 }
16389 _ACEOF
16390 if ac_fn_c_try_compile "$LINENO"
16391 then :
16392   ac_cv_defined__POSIX_THREADS_unistd_h=yes
16393 else $as_nop
16394   ac_cv_defined__POSIX_THREADS_unistd_h=no
16395 fi
16396 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
16397 fi
16398 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined__POSIX_THREADS_unistd_h" >&5
16399 printf "%s\n" "$ac_cv_defined__POSIX_THREADS_unistd_h" >&6; }
16400 if test $ac_cv_defined__POSIX_THREADS_unistd_h != "no"
16401 then :
16402   unistd_defines_pthreads=yes
16403 else $as_nop
16404   unistd_defines_pthreads=no
16405 fi
16406     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $unistd_defines_pthreads" >&5
16407 printf "%s\n" "$unistd_defines_pthreads" >&6; }
16408
16409     printf "%s\n" "#define _REENTRANT 1" >>confdefs.h
16410
16411     # Just looking for pthread_create in libpthread is not enough:
16412     # on HP/UX, pthread.h renames pthread_create to a different symbol name.
16413     # So we really have to include pthread.h, and then link.
16414     _libs=$LIBS
16415     LIBS="$LIBS -lpthread"
16416     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
16417 printf %s "checking for pthread_create in -lpthread... " >&6; }
16418     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16419 /* end confdefs.h.  */
16420
16421 #include <stdio.h>
16422 #include <stdlib.h>
16423 #include <pthread.h>
16424
16425 void * start_routine (void *arg) { exit (0); }
16426 int
16427 main (void)
16428 {
16429
16430 pthread_create (NULL, NULL, start_routine, NULL)
16431   ;
16432   return 0;
16433 }
16434 _ACEOF
16435 if ac_fn_c_try_link "$LINENO"
16436 then :
16437
16438     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16439 printf "%s\n" "yes" >&6; }
16440     posix_threads=yes
16441
16442 else $as_nop
16443
16444     LIBS=$_libs
16445     ac_fn_c_check_func "$LINENO" "pthread_detach" "ac_cv_func_pthread_detach"
16446 if test "x$ac_cv_func_pthread_detach" = xyes
16447 then :
16448
16449     posix_threads=yes
16450
16451 else $as_nop
16452
16453     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthreads" >&5
16454 printf %s "checking for pthread_create in -lpthreads... " >&6; }
16455 if test ${ac_cv_lib_pthreads_pthread_create+y}
16456 then :
16457   printf %s "(cached) " >&6
16458 else $as_nop
16459   ac_check_lib_save_LIBS=$LIBS
16460 LIBS="-lpthreads  $LIBS"
16461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16462 /* end confdefs.h.  */
16463
16464 /* Override any GCC internal prototype to avoid an error.
16465    Use char because int might match the return type of a GCC
16466    builtin and then its argument prototype would still apply.  */
16467 char pthread_create ();
16468 int
16469 main (void)
16470 {
16471 return pthread_create ();
16472   ;
16473   return 0;
16474 }
16475 _ACEOF
16476 if ac_fn_c_try_link "$LINENO"
16477 then :
16478   ac_cv_lib_pthreads_pthread_create=yes
16479 else $as_nop
16480   ac_cv_lib_pthreads_pthread_create=no
16481 fi
16482 rm -f core conftest.err conftest.$ac_objext conftest.beam \
16483     conftest$ac_exeext conftest.$ac_ext
16484 LIBS=$ac_check_lib_save_LIBS
16485 fi
16486 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_create" >&5
16487 printf "%s\n" "$ac_cv_lib_pthreads_pthread_create" >&6; }
16488 if test "x$ac_cv_lib_pthreads_pthread_create" = xyes
16489 then :
16490
16491     posix_threads=yes
16492     LIBS="$LIBS -lpthreads"
16493
16494 else $as_nop
16495
16496     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lc_r" >&5
16497 printf %s "checking for pthread_create in -lc_r... " >&6; }
16498 if test ${ac_cv_lib_c_r_pthread_create+y}
16499 then :
16500   printf %s "(cached) " >&6
16501 else $as_nop
16502   ac_check_lib_save_LIBS=$LIBS
16503 LIBS="-lc_r  $LIBS"
16504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16505 /* end confdefs.h.  */
16506
16507 /* Override any GCC internal prototype to avoid an error.
16508    Use char because int might match the return type of a GCC
16509    builtin and then its argument prototype would still apply.  */
16510 char pthread_create ();
16511 int
16512 main (void)
16513 {
16514 return pthread_create ();
16515   ;
16516   return 0;
16517 }
16518 _ACEOF
16519 if ac_fn_c_try_link "$LINENO"
16520 then :
16521   ac_cv_lib_c_r_pthread_create=yes
16522 else $as_nop
16523   ac_cv_lib_c_r_pthread_create=no
16524 fi
16525 rm -f core conftest.err conftest.$ac_objext conftest.beam \
16526     conftest$ac_exeext conftest.$ac_ext
16527 LIBS=$ac_check_lib_save_LIBS
16528 fi
16529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_create" >&5
16530 printf "%s\n" "$ac_cv_lib_c_r_pthread_create" >&6; }
16531 if test "x$ac_cv_lib_c_r_pthread_create" = xyes
16532 then :
16533
16534     posix_threads=yes
16535     LIBS="$LIBS -lc_r"
16536
16537 else $as_nop
16538
16539     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __pthread_create_system in -lpthread" >&5
16540 printf %s "checking for __pthread_create_system in -lpthread... " >&6; }
16541 if test ${ac_cv_lib_pthread___pthread_create_system+y}
16542 then :
16543   printf %s "(cached) " >&6
16544 else $as_nop
16545   ac_check_lib_save_LIBS=$LIBS
16546 LIBS="-lpthread  $LIBS"
16547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16548 /* end confdefs.h.  */
16549
16550 /* Override any GCC internal prototype to avoid an error.
16551    Use char because int might match the return type of a GCC
16552    builtin and then its argument prototype would still apply.  */
16553 char __pthread_create_system ();
16554 int
16555 main (void)
16556 {
16557 return __pthread_create_system ();
16558   ;
16559   return 0;
16560 }
16561 _ACEOF
16562 if ac_fn_c_try_link "$LINENO"
16563 then :
16564   ac_cv_lib_pthread___pthread_create_system=yes
16565 else $as_nop
16566   ac_cv_lib_pthread___pthread_create_system=no
16567 fi
16568 rm -f core conftest.err conftest.$ac_objext conftest.beam \
16569     conftest$ac_exeext conftest.$ac_ext
16570 LIBS=$ac_check_lib_save_LIBS
16571 fi
16572 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread___pthread_create_system" >&5
16573 printf "%s\n" "$ac_cv_lib_pthread___pthread_create_system" >&6; }
16574 if test "x$ac_cv_lib_pthread___pthread_create_system" = xyes
16575 then :
16576
16577     posix_threads=yes
16578     LIBS="$LIBS -lpthread"
16579
16580 else $as_nop
16581
16582     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lcma" >&5
16583 printf %s "checking for pthread_create in -lcma... " >&6; }
16584 if test ${ac_cv_lib_cma_pthread_create+y}
16585 then :
16586   printf %s "(cached) " >&6
16587 else $as_nop
16588   ac_check_lib_save_LIBS=$LIBS
16589 LIBS="-lcma  $LIBS"
16590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16591 /* end confdefs.h.  */
16592
16593 /* Override any GCC internal prototype to avoid an error.
16594    Use char because int might match the return type of a GCC
16595    builtin and then its argument prototype would still apply.  */
16596 char pthread_create ();
16597 int
16598 main (void)
16599 {
16600 return pthread_create ();
16601   ;
16602   return 0;
16603 }
16604 _ACEOF
16605 if ac_fn_c_try_link "$LINENO"
16606 then :
16607   ac_cv_lib_cma_pthread_create=yes
16608 else $as_nop
16609   ac_cv_lib_cma_pthread_create=no
16610 fi
16611 rm -f core conftest.err conftest.$ac_objext conftest.beam \
16612     conftest$ac_exeext conftest.$ac_ext
16613 LIBS=$ac_check_lib_save_LIBS
16614 fi
16615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cma_pthread_create" >&5
16616 printf "%s\n" "$ac_cv_lib_cma_pthread_create" >&6; }
16617 if test "x$ac_cv_lib_cma_pthread_create" = xyes
16618 then :
16619
16620     posix_threads=yes
16621     LIBS="$LIBS -lcma"
16622
16623 else $as_nop
16624
16625     case $ac_sys_system in #(
16626   WASI) :
16627     posix_threads=stub ;; #(
16628   *) :
16629     as_fn_error $? "could not find pthreads on your system" "$LINENO" 5
16630      ;;
16631 esac
16632
16633 fi
16634
16635 fi
16636
16637 fi
16638
16639 fi
16640
16641 fi
16642
16643 fi
16644 rm -f core conftest.err conftest.$ac_objext conftest.beam \
16645     conftest$ac_exeext conftest.$ac_ext
16646
16647     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for usconfig in -lmpc" >&5
16648 printf %s "checking for usconfig in -lmpc... " >&6; }
16649 if test ${ac_cv_lib_mpc_usconfig+y}
16650 then :
16651   printf %s "(cached) " >&6
16652 else $as_nop
16653   ac_check_lib_save_LIBS=$LIBS
16654 LIBS="-lmpc  $LIBS"
16655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16656 /* end confdefs.h.  */
16657
16658 /* Override any GCC internal prototype to avoid an error.
16659    Use char because int might match the return type of a GCC
16660    builtin and then its argument prototype would still apply.  */
16661 char usconfig ();
16662 int
16663 main (void)
16664 {
16665 return usconfig ();
16666   ;
16667   return 0;
16668 }
16669 _ACEOF
16670 if ac_fn_c_try_link "$LINENO"
16671 then :
16672   ac_cv_lib_mpc_usconfig=yes
16673 else $as_nop
16674   ac_cv_lib_mpc_usconfig=no
16675 fi
16676 rm -f core conftest.err conftest.$ac_objext conftest.beam \
16677     conftest$ac_exeext conftest.$ac_ext
16678 LIBS=$ac_check_lib_save_LIBS
16679 fi
16680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpc_usconfig" >&5
16681 printf "%s\n" "$ac_cv_lib_mpc_usconfig" >&6; }
16682 if test "x$ac_cv_lib_mpc_usconfig" = xyes
16683 then :
16684
16685     LIBS="$LIBS -lmpc"
16686
16687 fi
16688
16689
16690 fi
16691
16692 if test "$posix_threads" = "yes"; then
16693       if test "$unistd_defines_pthreads" = "no"; then
16694
16695 printf "%s\n" "#define _POSIX_THREADS 1" >>confdefs.h
16696
16697       fi
16698
16699       # Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8.
16700       case  $ac_sys_system/$ac_sys_release in
16701       SunOS/5.6)
16702 printf "%s\n" "#define HAVE_PTHREAD_DESTRUCTOR 1" >>confdefs.h
16703
16704                        ;;
16705       SunOS/5.8)
16706 printf "%s\n" "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
16707
16708                        ;;
16709       AIX/*)
16710 printf "%s\n" "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
16711
16712                        ;;
16713       NetBSD/*)
16714 printf "%s\n" "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
16715
16716                        ;;
16717       esac
16718
16719       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if PTHREAD_SCOPE_SYSTEM is supported" >&5
16720 printf %s "checking if PTHREAD_SCOPE_SYSTEM is supported... " >&6; }
16721 if test ${ac_cv_pthread_system_supported+y}
16722 then :
16723   printf %s "(cached) " >&6
16724 else $as_nop
16725   if test "$cross_compiling" = yes
16726 then :
16727   ac_cv_pthread_system_supported=no
16728 else $as_nop
16729   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16730 /* end confdefs.h.  */
16731
16732       #include <stdio.h>
16733       #include <pthread.h>
16734       void *foo(void *parm) {
16735         return NULL;
16736       }
16737       int main(void) {
16738         pthread_attr_t attr;
16739         pthread_t id;
16740         if (pthread_attr_init(&attr)) return (-1);
16741         if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) return (-1);
16742         if (pthread_create(&id, &attr, foo, NULL)) return (-1);
16743         return (0);
16744       }
16745 _ACEOF
16746 if ac_fn_c_try_run "$LINENO"
16747 then :
16748   ac_cv_pthread_system_supported=yes
16749 else $as_nop
16750   ac_cv_pthread_system_supported=no
16751 fi
16752 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16753   conftest.$ac_objext conftest.beam conftest.$ac_ext
16754 fi
16755
16756
16757 fi
16758 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread_system_supported" >&5
16759 printf "%s\n" "$ac_cv_pthread_system_supported" >&6; }
16760       if test "$ac_cv_pthread_system_supported" = "yes"; then
16761
16762 printf "%s\n" "#define PTHREAD_SYSTEM_SCHED_SUPPORTED 1" >>confdefs.h
16763
16764       fi
16765
16766   for ac_func in pthread_sigmask
16767 do :
16768   ac_fn_c_check_func "$LINENO" "pthread_sigmask" "ac_cv_func_pthread_sigmask"
16769 if test "x$ac_cv_func_pthread_sigmask" = xyes
16770 then :
16771   printf "%s\n" "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
16772  case $ac_sys_system in
16773         CYGWIN*)
16774
16775 printf "%s\n" "#define HAVE_BROKEN_PTHREAD_SIGMASK 1" >>confdefs.h
16776
16777             ;;
16778         esac
16779 fi
16780
16781 done
16782       ac_fn_c_check_func "$LINENO" "pthread_getcpuclockid" "ac_cv_func_pthread_getcpuclockid"
16783 if test "x$ac_cv_func_pthread_getcpuclockid" = xyes
16784 then :
16785   printf "%s\n" "#define HAVE_PTHREAD_GETCPUCLOCKID 1" >>confdefs.h
16786
16787 fi
16788
16789 fi
16790
16791 if test "x$posix_threads" = xstub
16792 then :
16793
16794
16795 printf "%s\n" "#define HAVE_PTHREAD_STUBS 1" >>confdefs.h
16796
16797
16798 fi
16799
16800 # Check for enable-ipv6
16801
16802 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-ipv6 is specified" >&5
16803 printf %s "checking if --enable-ipv6 is specified... " >&6; }
16804 # Check whether --enable-ipv6 was given.
16805 if test ${enable_ipv6+y}
16806 then :
16807   enableval=$enable_ipv6;  case "$enableval" in
16808   no)
16809        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
16810 printf "%s\n" "no" >&6; }
16811        ipv6=no
16812        ;;
16813   *)   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16814 printf "%s\n" "yes" >&6; }
16815        printf "%s\n" "#define ENABLE_IPV6 1" >>confdefs.h
16816
16817        ipv6=yes
16818        ;;
16819   esac
16820 else $as_nop
16821
16822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16823 /* end confdefs.h.  */
16824  /* AF_INET6 available check */
16825 #include <sys/types.h>
16826 #include <sys/socket.h>
16827 int
16828 main (void)
16829 {
16830 int domain = AF_INET6;
16831   ;
16832   return 0;
16833 }
16834 _ACEOF
16835 if ac_fn_c_try_compile "$LINENO"
16836 then :
16837
16838   ipv6=yes
16839
16840 else $as_nop
16841
16842   ipv6=no
16843
16844 fi
16845 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
16846
16847 case $ac_sys_system in #(
16848   WASI) :
16849     ipv6=no
16850  ;; #(
16851   *) :
16852      ;;
16853 esac
16854
16855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ipv6" >&5
16856 printf "%s\n" "$ipv6" >&6; }
16857
16858 if test "$ipv6" = "yes"; then
16859         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if RFC2553 API is available" >&5
16860 printf %s "checking if RFC2553 API is available... " >&6; }
16861         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16862 /* end confdefs.h.  */
16863
16864           #include <sys/types.h>
16865 #include <netinet/in.h>
16866 int
16867 main (void)
16868 {
16869 struct sockaddr_in6 x;
16870                             x.sin6_scope_id;
16871   ;
16872   return 0;
16873 }
16874
16875 _ACEOF
16876 if ac_fn_c_try_compile "$LINENO"
16877 then :
16878
16879           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16880 printf "%s\n" "yes" >&6; }
16881           ipv6=yes
16882
16883 else $as_nop
16884
16885           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
16886 printf "%s\n" "no" >&6; }
16887           ipv6=no
16888
16889 fi
16890 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
16891 fi
16892
16893 if test "$ipv6" = "yes"; then
16894         printf "%s\n" "#define ENABLE_IPV6 1" >>confdefs.h
16895
16896 fi
16897
16898 fi
16899
16900
16901 ipv6type=unknown
16902 ipv6lib=none
16903 ipv6trylibc=no
16904
16905 if test "$ipv6" = yes -a "$cross_compiling" = no; then
16906         for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta;
16907         do
16908                 case $i in
16909                 inria)
16910
16911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for IPV6_INRIA_VERSION defined in netinet/in.h" >&5
16912 printf %s "checking for IPV6_INRIA_VERSION defined in netinet/in.h... " >&6; }
16913 if test ${ac_cv_defined_IPV6_INRIA_VERSION_netinet_in_h+y}
16914 then :
16915   printf %s "(cached) " >&6
16916 else $as_nop
16917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16918 /* end confdefs.h.  */
16919 #include <netinet/in.h>
16920 int
16921 main (void)
16922 {
16923
16924   #ifdef IPV6_INRIA_VERSION
16925   int ok;
16926   (void)ok;
16927   #else
16928   choke me
16929   #endif
16930
16931   ;
16932   return 0;
16933 }
16934 _ACEOF
16935 if ac_fn_c_try_compile "$LINENO"
16936 then :
16937   ac_cv_defined_IPV6_INRIA_VERSION_netinet_in_h=yes
16938 else $as_nop
16939   ac_cv_defined_IPV6_INRIA_VERSION_netinet_in_h=no
16940 fi
16941 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
16942 fi
16943 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined_IPV6_INRIA_VERSION_netinet_in_h" >&5
16944 printf "%s\n" "$ac_cv_defined_IPV6_INRIA_VERSION_netinet_in_h" >&6; }
16945 if test $ac_cv_defined_IPV6_INRIA_VERSION_netinet_in_h != "no"
16946 then :
16947   ipv6type=$i
16948 fi
16949                         ;;
16950                 kame)
16951
16952 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __KAME__ defined in netinet/in.h" >&5
16953 printf %s "checking for __KAME__ defined in netinet/in.h... " >&6; }
16954 if test ${ac_cv_defined___KAME___netinet_in_h+y}
16955 then :
16956   printf %s "(cached) " >&6
16957 else $as_nop
16958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16959 /* end confdefs.h.  */
16960 #include <netinet/in.h>
16961 int
16962 main (void)
16963 {
16964
16965   #ifdef __KAME__
16966   int ok;
16967   (void)ok;
16968   #else
16969   choke me
16970   #endif
16971
16972   ;
16973   return 0;
16974 }
16975 _ACEOF
16976 if ac_fn_c_try_compile "$LINENO"
16977 then :
16978   ac_cv_defined___KAME___netinet_in_h=yes
16979 else $as_nop
16980   ac_cv_defined___KAME___netinet_in_h=no
16981 fi
16982 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
16983 fi
16984 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined___KAME___netinet_in_h" >&5
16985 printf "%s\n" "$ac_cv_defined___KAME___netinet_in_h" >&6; }
16986 if test $ac_cv_defined___KAME___netinet_in_h != "no"
16987 then :
16988   ipv6type=$i
16989                              ipv6lib=inet6
16990                              ipv6libdir=/usr/local/v6/lib
16991                              ipv6trylibc=yes
16992 fi
16993                         ;;
16994                 linux-glibc)
16995
16996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __GLIBC__ defined in features.h" >&5
16997 printf %s "checking for __GLIBC__ defined in features.h... " >&6; }
16998 if test ${ac_cv_defined___GLIBC___features_h+y}
16999 then :
17000   printf %s "(cached) " >&6
17001 else $as_nop
17002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17003 /* end confdefs.h.  */
17004 #include <features.h>
17005 int
17006 main (void)
17007 {
17008
17009   #ifdef __GLIBC__
17010   int ok;
17011   (void)ok;
17012   #else
17013   choke me
17014   #endif
17015
17016   ;
17017   return 0;
17018 }
17019 _ACEOF
17020 if ac_fn_c_try_compile "$LINENO"
17021 then :
17022   ac_cv_defined___GLIBC___features_h=yes
17023 else $as_nop
17024   ac_cv_defined___GLIBC___features_h=no
17025 fi
17026 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
17027 fi
17028 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined___GLIBC___features_h" >&5
17029 printf "%s\n" "$ac_cv_defined___GLIBC___features_h" >&6; }
17030 if test $ac_cv_defined___GLIBC___features_h != "no"
17031 then :
17032   ipv6type=$i
17033                              ipv6trylibc=yes
17034 fi
17035                         ;;
17036                 linux-inet6)
17037                                                 if test -d /usr/inet6; then
17038                                 ipv6type=$i
17039                                 ipv6lib=inet6
17040                                 ipv6libdir=/usr/inet6/lib
17041                                 BASECFLAGS="-I/usr/inet6/include $BASECFLAGS"
17042                         fi
17043                         ;;
17044                 solaris)
17045                         if test -f /etc/netconfig; then
17046                           if $GREP -q tcp6 /etc/netconfig; then
17047                                 ipv6type=$i
17048                                 ipv6trylibc=yes
17049                           fi
17050                         fi
17051                         ;;
17052                 toshiba)
17053
17054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _TOSHIBA_INET6 defined in sys/param.h" >&5
17055 printf %s "checking for _TOSHIBA_INET6 defined in sys/param.h... " >&6; }
17056 if test ${ac_cv_defined__TOSHIBA_INET6_sys_param_h+y}
17057 then :
17058   printf %s "(cached) " >&6
17059 else $as_nop
17060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17061 /* end confdefs.h.  */
17062 #include <sys/param.h>
17063 int
17064 main (void)
17065 {
17066
17067   #ifdef _TOSHIBA_INET6
17068   int ok;
17069   (void)ok;
17070   #else
17071   choke me
17072   #endif
17073
17074   ;
17075   return 0;
17076 }
17077 _ACEOF
17078 if ac_fn_c_try_compile "$LINENO"
17079 then :
17080   ac_cv_defined__TOSHIBA_INET6_sys_param_h=yes
17081 else $as_nop
17082   ac_cv_defined__TOSHIBA_INET6_sys_param_h=no
17083 fi
17084 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
17085 fi
17086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined__TOSHIBA_INET6_sys_param_h" >&5
17087 printf "%s\n" "$ac_cv_defined__TOSHIBA_INET6_sys_param_h" >&6; }
17088 if test $ac_cv_defined__TOSHIBA_INET6_sys_param_h != "no"
17089 then :
17090   ipv6type=$i
17091                              ipv6lib=inet6
17092                              ipv6libdir=/usr/local/v6/lib
17093 fi
17094                         ;;
17095                 v6d)
17096
17097 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __V6D__ defined in /usr/local/v6/include/sys/v6config.h" >&5
17098 printf %s "checking for __V6D__ defined in /usr/local/v6/include/sys/v6config.h... " >&6; }
17099 if test ${ac_cv_defined___V6D____usr_local_v6_include_sys_v6config_h+y}
17100 then :
17101   printf %s "(cached) " >&6
17102 else $as_nop
17103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17104 /* end confdefs.h.  */
17105 #include </usr/local/v6/include/sys/v6config.h>
17106 int
17107 main (void)
17108 {
17109
17110   #ifdef __V6D__
17111   int ok;
17112   (void)ok;
17113   #else
17114   choke me
17115   #endif
17116
17117   ;
17118   return 0;
17119 }
17120 _ACEOF
17121 if ac_fn_c_try_compile "$LINENO"
17122 then :
17123   ac_cv_defined___V6D____usr_local_v6_include_sys_v6config_h=yes
17124 else $as_nop
17125   ac_cv_defined___V6D____usr_local_v6_include_sys_v6config_h=no
17126 fi
17127 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
17128 fi
17129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined___V6D____usr_local_v6_include_sys_v6config_h" >&5
17130 printf "%s\n" "$ac_cv_defined___V6D____usr_local_v6_include_sys_v6config_h" >&6; }
17131 if test $ac_cv_defined___V6D____usr_local_v6_include_sys_v6config_h != "no"
17132 then :
17133   ipv6type=$i
17134                              ipv6lib=v6
17135                              ipv6libdir=/usr/local/v6/lib
17136                              BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"
17137 fi
17138                         ;;
17139                 zeta)
17140
17141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _ZETA_MINAMI_INET6 defined in sys/param.h" >&5
17142 printf %s "checking for _ZETA_MINAMI_INET6 defined in sys/param.h... " >&6; }
17143 if test ${ac_cv_defined__ZETA_MINAMI_INET6_sys_param_h+y}
17144 then :
17145   printf %s "(cached) " >&6
17146 else $as_nop
17147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17148 /* end confdefs.h.  */
17149 #include <sys/param.h>
17150 int
17151 main (void)
17152 {
17153
17154   #ifdef _ZETA_MINAMI_INET6
17155   int ok;
17156   (void)ok;
17157   #else
17158   choke me
17159   #endif
17160
17161   ;
17162   return 0;
17163 }
17164 _ACEOF
17165 if ac_fn_c_try_compile "$LINENO"
17166 then :
17167   ac_cv_defined__ZETA_MINAMI_INET6_sys_param_h=yes
17168 else $as_nop
17169   ac_cv_defined__ZETA_MINAMI_INET6_sys_param_h=no
17170 fi
17171 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
17172 fi
17173 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined__ZETA_MINAMI_INET6_sys_param_h" >&5
17174 printf "%s\n" "$ac_cv_defined__ZETA_MINAMI_INET6_sys_param_h" >&6; }
17175 if test $ac_cv_defined__ZETA_MINAMI_INET6_sys_param_h != "no"
17176 then :
17177   ipv6type=$i
17178                              ipv6lib=inet6
17179                              ipv6libdir=/usr/local/v6/lib
17180 fi
17181                         ;;
17182                 esac
17183                 if test "$ipv6type" != "unknown"; then
17184                         break
17185                 fi
17186         done
17187         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5
17188 printf %s "checking ipv6 stack type... " >&6; }
17189         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5
17190 printf "%s\n" "$ipv6type" >&6; }
17191 fi
17192
17193 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
17194     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking ipv6 library" >&5
17195 printf %s "checking ipv6 library... " >&6; }
17196         if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
17197                 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
17198                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: lib$ipv6lib" >&5
17199 printf "%s\n" "lib$ipv6lib" >&6; }
17200         else
17201     if test "x$ipv6trylibc" = xyes
17202 then :
17203
17204       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: libc" >&5
17205 printf "%s\n" "libc" >&6; }
17206
17207 else $as_nop
17208
17209       as_fn_error $? "No $ipv6lib library found; cannot continue. You need to fetch lib$ipv6lib.a from appropriate ipv6 kit and compile beforehand." "$LINENO" 5
17210
17211 fi
17212         fi
17213 fi
17214
17215
17216 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking CAN_RAW_FD_FRAMES" >&5
17217 printf %s "checking CAN_RAW_FD_FRAMES... " >&6; }
17218 if test ${ac_cv_can_raw_fd_frames+y}
17219 then :
17220   printf %s "(cached) " >&6
17221 else $as_nop
17222
17223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17224 /* end confdefs.h.  */
17225  /* CAN_RAW_FD_FRAMES available check */
17226 #include <linux/can/raw.h>
17227 int
17228 main (void)
17229 {
17230 int can_raw_fd_frames = CAN_RAW_FD_FRAMES;
17231   ;
17232   return 0;
17233 }
17234 _ACEOF
17235 if ac_fn_c_try_compile "$LINENO"
17236 then :
17237   ac_cv_can_raw_fd_frames=yes
17238 else $as_nop
17239   ac_cv_can_raw_fd_frames=no
17240 fi
17241 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
17242
17243 fi
17244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_can_raw_fd_frames" >&5
17245 printf "%s\n" "$ac_cv_can_raw_fd_frames" >&6; }
17246 if test "x$ac_cv_can_raw_fd_frames" = xyes
17247 then :
17248
17249
17250 printf "%s\n" "#define HAVE_LINUX_CAN_RAW_FD_FRAMES 1" >>confdefs.h
17251
17252
17253 fi
17254
17255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CAN_RAW_JOIN_FILTERS" >&5
17256 printf %s "checking for CAN_RAW_JOIN_FILTERS... " >&6; }
17257 if test ${ac_cv_can_raw_join_filters+y}
17258 then :
17259   printf %s "(cached) " >&6
17260 else $as_nop
17261
17262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17263 /* end confdefs.h.  */
17264
17265 #include <linux/can/raw.h>
17266 int
17267 main (void)
17268 {
17269 int can_raw_join_filters = CAN_RAW_JOIN_FILTERS;
17270   ;
17271   return 0;
17272 }
17273 _ACEOF
17274 if ac_fn_c_try_compile "$LINENO"
17275 then :
17276   ac_cv_can_raw_join_filters=yes
17277 else $as_nop
17278   ac_cv_can_raw_join_filters=no
17279 fi
17280 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
17281
17282 fi
17283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_can_raw_join_filters" >&5
17284 printf "%s\n" "$ac_cv_can_raw_join_filters" >&6; }
17285 if test "x$ac_cv_can_raw_join_filters" = xyes
17286 then :
17287
17288
17289 printf "%s\n" "#define HAVE_LINUX_CAN_RAW_JOIN_FILTERS 1" >>confdefs.h
17290
17291
17292 fi
17293
17294 # Check for --with-doc-strings
17295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-doc-strings" >&5
17296 printf %s "checking for --with-doc-strings... " >&6; }
17297
17298 # Check whether --with-doc-strings was given.
17299 if test ${with_doc_strings+y}
17300 then :
17301   withval=$with_doc_strings;
17302 fi
17303
17304
17305 if test -z "$with_doc_strings"
17306 then with_doc_strings="yes"
17307 fi
17308 if test "$with_doc_strings" != "no"
17309 then
17310
17311 printf "%s\n" "#define WITH_DOC_STRINGS 1" >>confdefs.h
17312
17313 fi
17314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_doc_strings" >&5
17315 printf "%s\n" "$with_doc_strings" >&6; }
17316
17317 # Check for stdatomic.h, required for mimalloc.
17318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdatomic.h" >&5
17319 printf %s "checking for stdatomic.h... " >&6; }
17320 if test ${ac_cv_header_stdatomic_h+y}
17321 then :
17322   printf %s "(cached) " >&6
17323 else $as_nop
17324
17325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17326 /* end confdefs.h.  */
17327
17328
17329     #include <stdatomic.h>
17330     atomic_int int_var;
17331     atomic_uintptr_t uintptr_var;
17332     int main() {
17333       atomic_store_explicit(&int_var, 5, memory_order_relaxed);
17334       atomic_store_explicit(&uintptr_var, 0, memory_order_relaxed);
17335       int loaded_value = atomic_load_explicit(&int_var, memory_order_seq_cst);
17336       return 0;
17337     }
17338
17339
17340 _ACEOF
17341 if ac_fn_c_try_link "$LINENO"
17342 then :
17343   ac_cv_header_stdatomic_h=yes
17344 else $as_nop
17345   ac_cv_header_stdatomic_h=no
17346 fi
17347 rm -f core conftest.err conftest.$ac_objext conftest.beam \
17348     conftest$ac_exeext conftest.$ac_ext
17349
17350 fi
17351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdatomic_h" >&5
17352 printf "%s\n" "$ac_cv_header_stdatomic_h" >&6; }
17353
17354 if test "x$ac_cv_header_stdatomic_h" = xyes
17355 then :
17356
17357
17358 printf "%s\n" "#define HAVE_STD_ATOMIC 1" >>confdefs.h
17359
17360
17361 fi
17362
17363 # Check for GCC >= 4.7 and clang __atomic builtin functions
17364 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for builtin __atomic_load_n and __atomic_store_n functions" >&5
17365 printf %s "checking for builtin __atomic_load_n and __atomic_store_n functions... " >&6; }
17366 if test ${ac_cv_builtin_atomic+y}
17367 then :
17368   printf %s "(cached) " >&6
17369 else $as_nop
17370
17371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17372 /* end confdefs.h.  */
17373
17374
17375     int val;
17376     int main() {
17377       __atomic_store_n(&val, 1, __ATOMIC_SEQ_CST);
17378       (void)__atomic_load_n(&val, __ATOMIC_SEQ_CST);
17379       return 0;
17380     }
17381
17382
17383 _ACEOF
17384 if ac_fn_c_try_link "$LINENO"
17385 then :
17386   ac_cv_builtin_atomic=yes
17387 else $as_nop
17388   ac_cv_builtin_atomic=no
17389 fi
17390 rm -f core conftest.err conftest.$ac_objext conftest.beam \
17391     conftest$ac_exeext conftest.$ac_ext
17392
17393 fi
17394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_builtin_atomic" >&5
17395 printf "%s\n" "$ac_cv_builtin_atomic" >&6; }
17396
17397 if test "x$ac_cv_builtin_atomic" = xyes
17398 then :
17399
17400
17401 printf "%s\n" "#define HAVE_BUILTIN_ATOMIC 1" >>confdefs.h
17402
17403
17404 fi
17405
17406 # --with-mimalloc
17407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-mimalloc" >&5
17408 printf %s "checking for --with-mimalloc... " >&6; }
17409
17410 # Check whether --with-mimalloc was given.
17411 if test ${with_mimalloc+y}
17412 then :
17413   withval=$with_mimalloc;
17414 else $as_nop
17415   with_mimalloc="$ac_cv_header_stdatomic_h"
17416
17417 fi
17418
17419
17420 if test "$with_mimalloc" != no; then
17421   if test "$ac_cv_header_stdatomic_h" != yes; then
17422     # mimalloc-atomic.h wants C11 stdatomic.h on POSIX
17423     as_fn_error $? "mimalloc requires stdatomic.h, use --without-mimalloc to disable mimalloc." "$LINENO" 5
17424   fi
17425   with_mimalloc=yes
17426
17427 printf "%s\n" "#define WITH_MIMALLOC 1" >>confdefs.h
17428
17429   MIMALLOC_HEADERS='$(MIMALLOC_HEADERS)'
17430
17431 elif test "$disable_gil" = "yes"; then
17432   as_fn_error $? "--disable-gil requires mimalloc memory allocator (--with-mimalloc)." "$LINENO" 5
17433 fi
17434
17435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_mimalloc" >&5
17436 printf "%s\n" "$with_mimalloc" >&6; }
17437 INSTALL_MIMALLOC=$with_mimalloc
17438
17439
17440
17441 # Check for Python-specific malloc support
17442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-pymalloc" >&5
17443 printf %s "checking for --with-pymalloc... " >&6; }
17444
17445 # Check whether --with-pymalloc was given.
17446 if test ${with_pymalloc+y}
17447 then :
17448   withval=$with_pymalloc;
17449 fi
17450
17451
17452 if test -z "$with_pymalloc"
17453 then
17454     case $ac_sys_system in #(
17455   Emscripten) :
17456     with_pymalloc="no" ;; #(
17457   WASI) :
17458     with_pymalloc="no" ;; #(
17459   *) :
17460     with_pymalloc="yes"
17461    ;;
17462 esac
17463 fi
17464 if test "$with_pymalloc" != "no"
17465 then
17466
17467 printf "%s\n" "#define WITH_PYMALLOC 1" >>confdefs.h
17468
17469 fi
17470 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_pymalloc" >&5
17471 printf "%s\n" "$with_pymalloc" >&6; }
17472
17473 # Check whether objects such as float, tuple and dict are using
17474 # freelists to optimization memory allocation.
17475 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-freelists" >&5
17476 printf %s "checking for --with-freelists... " >&6; }
17477
17478 # Check whether --with-freelists was given.
17479 if test ${with_freelists+y}
17480 then :
17481   withval=$with_freelists;
17482 fi
17483
17484
17485 if test -z "$with_freelists"
17486 then
17487     with_freelists="yes"
17488 fi
17489 if test "$with_freelists" != "no"
17490 then
17491
17492 printf "%s\n" "#define WITH_FREELISTS 1" >>confdefs.h
17493
17494 fi
17495 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_freelists" >&5
17496 printf "%s\n" "$with_freelists" >&6; }
17497
17498 # Check for --with-c-locale-coercion
17499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-c-locale-coercion" >&5
17500 printf %s "checking for --with-c-locale-coercion... " >&6; }
17501
17502 # Check whether --with-c-locale-coercion was given.
17503 if test ${with_c_locale_coercion+y}
17504 then :
17505   withval=$with_c_locale_coercion;
17506 fi
17507
17508
17509 if test -z "$with_c_locale_coercion"
17510 then
17511     with_c_locale_coercion="yes"
17512 fi
17513 if test "$with_c_locale_coercion" != "no"
17514 then
17515
17516 printf "%s\n" "#define PY_COERCE_C_LOCALE 1" >>confdefs.h
17517
17518 fi
17519 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_c_locale_coercion" >&5
17520 printf "%s\n" "$with_c_locale_coercion" >&6; }
17521
17522 # Check for Valgrind support
17523 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-valgrind" >&5
17524 printf %s "checking for --with-valgrind... " >&6; }
17525
17526 # Check whether --with-valgrind was given.
17527 if test ${with_valgrind+y}
17528 then :
17529   withval=$with_valgrind;
17530 else $as_nop
17531   with_valgrind=no
17532
17533 fi
17534
17535 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_valgrind" >&5
17536 printf "%s\n" "$with_valgrind" >&6; }
17537 if test "$with_valgrind" != no; then
17538     ac_fn_c_check_header_compile "$LINENO" "valgrind/valgrind.h" "ac_cv_header_valgrind_valgrind_h" "$ac_includes_default"
17539 if test "x$ac_cv_header_valgrind_valgrind_h" = xyes
17540 then :
17541
17542 printf "%s\n" "#define WITH_VALGRIND 1" >>confdefs.h
17543
17544 else $as_nop
17545   as_fn_error $? "Valgrind support requested but headers not available" "$LINENO" 5
17546
17547 fi
17548
17549     OPT="-DDYNAMIC_ANNOTATIONS_ENABLED=1 $OPT"
17550 fi
17551
17552 # Check for DTrace support
17553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-dtrace" >&5
17554 printf %s "checking for --with-dtrace... " >&6; }
17555
17556 # Check whether --with-dtrace was given.
17557 if test ${with_dtrace+y}
17558 then :
17559   withval=$with_dtrace;
17560 else $as_nop
17561   with_dtrace=no
17562 fi
17563
17564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_dtrace" >&5
17565 printf "%s\n" "$with_dtrace" >&6; }
17566
17567
17568
17569
17570
17571 DTRACE=
17572 DTRACE_HEADERS=
17573 DTRACE_OBJS=
17574
17575 if test "$with_dtrace" = "yes"
17576 then
17577     # Extract the first word of "dtrace", so it can be a program name with args.
17578 set dummy dtrace; ac_word=$2
17579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
17580 printf %s "checking for $ac_word... " >&6; }
17581 if test ${ac_cv_path_DTRACE+y}
17582 then :
17583   printf %s "(cached) " >&6
17584 else $as_nop
17585   case $DTRACE in
17586   [\\/]* | ?:[\\/]*)
17587   ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path.
17588   ;;
17589   *)
17590   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17591 for as_dir in $PATH
17592 do
17593   IFS=$as_save_IFS
17594   case $as_dir in #(((
17595     '') as_dir=./ ;;
17596     */) ;;
17597     *) as_dir=$as_dir/ ;;
17598   esac
17599     for ac_exec_ext in '' $ac_executable_extensions; do
17600   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
17601     ac_cv_path_DTRACE="$as_dir$ac_word$ac_exec_ext"
17602     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
17603     break 2
17604   fi
17605 done
17606   done
17607 IFS=$as_save_IFS
17608
17609   test -z "$ac_cv_path_DTRACE" && ac_cv_path_DTRACE="not found"
17610   ;;
17611 esac
17612 fi
17613 DTRACE=$ac_cv_path_DTRACE
17614 if test -n "$DTRACE"; then
17615   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
17616 printf "%s\n" "$DTRACE" >&6; }
17617 else
17618   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
17619 printf "%s\n" "no" >&6; }
17620 fi
17621
17622
17623     if test "$DTRACE" = "not found"; then
17624         as_fn_error $? "dtrace command not found on \$PATH" "$LINENO" 5
17625     fi
17626
17627 printf "%s\n" "#define WITH_DTRACE 1" >>confdefs.h
17628
17629     DTRACE_HEADERS="Include/pydtrace_probes.h"
17630
17631     # On OS X, DTrace providers do not need to be explicitly compiled and
17632     # linked into the binary. Correspondingly, dtrace(1) is missing the ELF
17633     # generation flag '-G'. We check for presence of this flag, rather than
17634     # hardcoding support by OS, in the interest of robustness.
17635     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether DTrace probes require linking" >&5
17636 printf %s "checking whether DTrace probes require linking... " >&6; }
17637 if test ${ac_cv_dtrace_link+y}
17638 then :
17639   printf %s "(cached) " >&6
17640 else $as_nop
17641               ac_cv_dtrace_link=no
17642             echo 'BEGIN{}' > conftest.d
17643             "$DTRACE" $DFLAGS -G -s conftest.d -o conftest.o > /dev/null 2>&1 && \
17644                 ac_cv_dtrace_link=yes
17645
17646 fi
17647 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_dtrace_link" >&5
17648 printf "%s\n" "$ac_cv_dtrace_link" >&6; }
17649     if test "$ac_cv_dtrace_link" = "yes"; then
17650         DTRACE_OBJS="Python/pydtrace.o"
17651     fi
17652 fi
17653
17654 PLATFORM_HEADERS=
17655 PLATFORM_OBJS=
17656
17657 case $ac_sys_system in #(
17658   Emscripten) :
17659
17660     as_fn_append PLATFORM_OBJS ' Python/emscripten_signal.o Python/emscripten_trampoline.o'
17661     as_fn_append PLATFORM_HEADERS ' $(srcdir)/Include/internal/pycore_emscripten_signal.h $(srcdir)/Include/internal/pycore_emscripten_trampoline.h'
17662    ;; #(
17663   *) :
17664      ;;
17665 esac
17666
17667
17668
17669 # -I${DLINCLDIR} is added to the compile rule for importdl.o
17670
17671 DLINCLDIR=.
17672
17673 # the dlopen() function means we might want to use dynload_shlib.o. some
17674 # platforms have dlopen(), but don't want to use it.
17675 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17676 if test "x$ac_cv_func_dlopen" = xyes
17677 then :
17678   printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h
17679
17680 fi
17681
17682
17683 # DYNLOADFILE specifies which dynload_*.o file we will use for dynamic
17684 # loading of modules.
17685
17686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking DYNLOADFILE" >&5
17687 printf %s "checking DYNLOADFILE... " >&6; }
17688 if test -z "$DYNLOADFILE"
17689 then
17690         case $ac_sys_system/$ac_sys_release in
17691         hp*|HP*) DYNLOADFILE="dynload_hpux.o";;
17692         *)
17693         # use dynload_shlib.c and dlopen() if we have it; otherwise stub
17694         # out any dynamic loading
17695         if test "$ac_cv_func_dlopen" = yes
17696         then DYNLOADFILE="dynload_shlib.o"
17697         else DYNLOADFILE="dynload_stub.o"
17698         fi
17699         ;;
17700         esac
17701 fi
17702 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DYNLOADFILE" >&5
17703 printf "%s\n" "$DYNLOADFILE" >&6; }
17704 if test "$DYNLOADFILE" != "dynload_stub.o"
17705 then
17706
17707 printf "%s\n" "#define HAVE_DYNAMIC_LOADING 1" >>confdefs.h
17708
17709 fi
17710
17711 # MACHDEP_OBJS can be set to platform-specific object files needed by Python
17712
17713
17714 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking MACHDEP_OBJS" >&5
17715 printf %s "checking MACHDEP_OBJS... " >&6; }
17716 if test -z "$MACHDEP_OBJS"
17717 then
17718         MACHDEP_OBJS=$extra_machdep_objs
17719 else
17720         MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs"
17721 fi
17722 if test -z "$MACHDEP_OBJS"; then
17723   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
17724 printf "%s\n" "none" >&6; }
17725 else
17726   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MACHDEP_OBJS" >&5
17727 printf "%s\n" "$MACHDEP_OBJS" >&6; }
17728 fi
17729
17730 if test "$ac_sys_system" = "Linux-android"; then
17731   # When these functions are used in an unprivileged process, they crash rather
17732   # than returning an error.
17733   blocked_funcs="chroot initgroups setegid seteuid setgid sethostname
17734     setregid setresgid setresuid setreuid setuid"
17735
17736   # These functions are unimplemented and always return an error
17737   # (https://android.googlesource.com/platform/system/sepolicy/+/refs/heads/android13-release/public/domain.te#1044)
17738   blocked_funcs="$blocked_funcs sem_open sem_unlink"
17739
17740   # Before API level 23, when fchmodat is called with the unimplemented flag
17741   # AT_SYMLINK_NOFOLLOW, instead of returning ENOTSUP as it should, it actually
17742   # follows the symlink.
17743   if test "$ANDROID_API_LEVEL" -lt 23; then
17744     blocked_funcs="$blocked_funcs fchmodat"
17745   fi
17746
17747   for name in $blocked_funcs; do
17748     as_func_var=`printf "%s\n" "ac_cv_func_$name" | $as_tr_sh`
17749
17750     eval "$as_func_var=no"
17751
17752   done
17753 fi
17754
17755 # checks for library functions
17756 ac_fn_c_check_func "$LINENO" "accept4" "ac_cv_func_accept4"
17757 if test "x$ac_cv_func_accept4" = xyes
17758 then :
17759   printf "%s\n" "#define HAVE_ACCEPT4 1" >>confdefs.h
17760
17761 fi
17762 ac_fn_c_check_func "$LINENO" "alarm" "ac_cv_func_alarm"
17763 if test "x$ac_cv_func_alarm" = xyes
17764 then :
17765   printf "%s\n" "#define HAVE_ALARM 1" >>confdefs.h
17766
17767 fi
17768 ac_fn_c_check_func "$LINENO" "bind_textdomain_codeset" "ac_cv_func_bind_textdomain_codeset"
17769 if test "x$ac_cv_func_bind_textdomain_codeset" = xyes
17770 then :
17771   printf "%s\n" "#define HAVE_BIND_TEXTDOMAIN_CODESET 1" >>confdefs.h
17772
17773 fi
17774 ac_fn_c_check_func "$LINENO" "chmod" "ac_cv_func_chmod"
17775 if test "x$ac_cv_func_chmod" = xyes
17776 then :
17777   printf "%s\n" "#define HAVE_CHMOD 1" >>confdefs.h
17778
17779 fi
17780 ac_fn_c_check_func "$LINENO" "chown" "ac_cv_func_chown"
17781 if test "x$ac_cv_func_chown" = xyes
17782 then :
17783   printf "%s\n" "#define HAVE_CHOWN 1" >>confdefs.h
17784
17785 fi
17786 ac_fn_c_check_func "$LINENO" "clock" "ac_cv_func_clock"
17787 if test "x$ac_cv_func_clock" = xyes
17788 then :
17789   printf "%s\n" "#define HAVE_CLOCK 1" >>confdefs.h
17790
17791 fi
17792 ac_fn_c_check_func "$LINENO" "closefrom" "ac_cv_func_closefrom"
17793 if test "x$ac_cv_func_closefrom" = xyes
17794 then :
17795   printf "%s\n" "#define HAVE_CLOSEFROM 1" >>confdefs.h
17796
17797 fi
17798 ac_fn_c_check_func "$LINENO" "close_range" "ac_cv_func_close_range"
17799 if test "x$ac_cv_func_close_range" = xyes
17800 then :
17801   printf "%s\n" "#define HAVE_CLOSE_RANGE 1" >>confdefs.h
17802
17803 fi
17804 ac_fn_c_check_func "$LINENO" "confstr" "ac_cv_func_confstr"
17805 if test "x$ac_cv_func_confstr" = xyes
17806 then :
17807   printf "%s\n" "#define HAVE_CONFSTR 1" >>confdefs.h
17808
17809 fi
17810 ac_fn_c_check_func "$LINENO" "copy_file_range" "ac_cv_func_copy_file_range"
17811 if test "x$ac_cv_func_copy_file_range" = xyes
17812 then :
17813   printf "%s\n" "#define HAVE_COPY_FILE_RANGE 1" >>confdefs.h
17814
17815 fi
17816 ac_fn_c_check_func "$LINENO" "ctermid" "ac_cv_func_ctermid"
17817 if test "x$ac_cv_func_ctermid" = xyes
17818 then :
17819   printf "%s\n" "#define HAVE_CTERMID 1" >>confdefs.h
17820
17821 fi
17822 ac_fn_c_check_func "$LINENO" "dup" "ac_cv_func_dup"
17823 if test "x$ac_cv_func_dup" = xyes
17824 then :
17825   printf "%s\n" "#define HAVE_DUP 1" >>confdefs.h
17826
17827 fi
17828 ac_fn_c_check_func "$LINENO" "dup3" "ac_cv_func_dup3"
17829 if test "x$ac_cv_func_dup3" = xyes
17830 then :
17831   printf "%s\n" "#define HAVE_DUP3 1" >>confdefs.h
17832
17833 fi
17834 ac_fn_c_check_func "$LINENO" "execv" "ac_cv_func_execv"
17835 if test "x$ac_cv_func_execv" = xyes
17836 then :
17837   printf "%s\n" "#define HAVE_EXECV 1" >>confdefs.h
17838
17839 fi
17840 ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero"
17841 if test "x$ac_cv_func_explicit_bzero" = xyes
17842 then :
17843   printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h
17844
17845 fi
17846 ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset"
17847 if test "x$ac_cv_func_explicit_memset" = xyes
17848 then :
17849   printf "%s\n" "#define HAVE_EXPLICIT_MEMSET 1" >>confdefs.h
17850
17851 fi
17852 ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
17853 if test "x$ac_cv_func_faccessat" = xyes
17854 then :
17855   printf "%s\n" "#define HAVE_FACCESSAT 1" >>confdefs.h
17856
17857 fi
17858 ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod"
17859 if test "x$ac_cv_func_fchmod" = xyes
17860 then :
17861   printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h
17862
17863 fi
17864 ac_fn_c_check_func "$LINENO" "fchmodat" "ac_cv_func_fchmodat"
17865 if test "x$ac_cv_func_fchmodat" = xyes
17866 then :
17867   printf "%s\n" "#define HAVE_FCHMODAT 1" >>confdefs.h
17868
17869 fi
17870 ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown"
17871 if test "x$ac_cv_func_fchown" = xyes
17872 then :
17873   printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h
17874
17875 fi
17876 ac_fn_c_check_func "$LINENO" "fchownat" "ac_cv_func_fchownat"
17877 if test "x$ac_cv_func_fchownat" = xyes
17878 then :
17879   printf "%s\n" "#define HAVE_FCHOWNAT 1" >>confdefs.h
17880
17881 fi
17882 ac_fn_c_check_func "$LINENO" "fdopendir" "ac_cv_func_fdopendir"
17883 if test "x$ac_cv_func_fdopendir" = xyes
17884 then :
17885   printf "%s\n" "#define HAVE_FDOPENDIR 1" >>confdefs.h
17886
17887 fi
17888 ac_fn_c_check_func "$LINENO" "fdwalk" "ac_cv_func_fdwalk"
17889 if test "x$ac_cv_func_fdwalk" = xyes
17890 then :
17891   printf "%s\n" "#define HAVE_FDWALK 1" >>confdefs.h
17892
17893 fi
17894 ac_fn_c_check_func "$LINENO" "fexecve" "ac_cv_func_fexecve"
17895 if test "x$ac_cv_func_fexecve" = xyes
17896 then :
17897   printf "%s\n" "#define HAVE_FEXECVE 1" >>confdefs.h
17898
17899 fi
17900 ac_fn_c_check_func "$LINENO" "fork" "ac_cv_func_fork"
17901 if test "x$ac_cv_func_fork" = xyes
17902 then :
17903   printf "%s\n" "#define HAVE_FORK 1" >>confdefs.h
17904
17905 fi
17906 ac_fn_c_check_func "$LINENO" "fork1" "ac_cv_func_fork1"
17907 if test "x$ac_cv_func_fork1" = xyes
17908 then :
17909   printf "%s\n" "#define HAVE_FORK1 1" >>confdefs.h
17910
17911 fi
17912 ac_fn_c_check_func "$LINENO" "fpathconf" "ac_cv_func_fpathconf"
17913 if test "x$ac_cv_func_fpathconf" = xyes
17914 then :
17915   printf "%s\n" "#define HAVE_FPATHCONF 1" >>confdefs.h
17916
17917 fi
17918 ac_fn_c_check_func "$LINENO" "fstatat" "ac_cv_func_fstatat"
17919 if test "x$ac_cv_func_fstatat" = xyes
17920 then :
17921   printf "%s\n" "#define HAVE_FSTATAT 1" >>confdefs.h
17922
17923 fi
17924 ac_fn_c_check_func "$LINENO" "ftime" "ac_cv_func_ftime"
17925 if test "x$ac_cv_func_ftime" = xyes
17926 then :
17927   printf "%s\n" "#define HAVE_FTIME 1" >>confdefs.h
17928
17929 fi
17930 ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
17931 if test "x$ac_cv_func_ftruncate" = xyes
17932 then :
17933   printf "%s\n" "#define HAVE_FTRUNCATE 1" >>confdefs.h
17934
17935 fi
17936 ac_fn_c_check_func "$LINENO" "futimens" "ac_cv_func_futimens"
17937 if test "x$ac_cv_func_futimens" = xyes
17938 then :
17939   printf "%s\n" "#define HAVE_FUTIMENS 1" >>confdefs.h
17940
17941 fi
17942 ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes"
17943 if test "x$ac_cv_func_futimes" = xyes
17944 then :
17945   printf "%s\n" "#define HAVE_FUTIMES 1" >>confdefs.h
17946
17947 fi
17948 ac_fn_c_check_func "$LINENO" "futimesat" "ac_cv_func_futimesat"
17949 if test "x$ac_cv_func_futimesat" = xyes
17950 then :
17951   printf "%s\n" "#define HAVE_FUTIMESAT 1" >>confdefs.h
17952
17953 fi
17954 ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror"
17955 if test "x$ac_cv_func_gai_strerror" = xyes
17956 then :
17957   printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h
17958
17959 fi
17960 ac_fn_c_check_func "$LINENO" "getegid" "ac_cv_func_getegid"
17961 if test "x$ac_cv_func_getegid" = xyes
17962 then :
17963   printf "%s\n" "#define HAVE_GETEGID 1" >>confdefs.h
17964
17965 fi
17966 ac_fn_c_check_func "$LINENO" "geteuid" "ac_cv_func_geteuid"
17967 if test "x$ac_cv_func_geteuid" = xyes
17968 then :
17969   printf "%s\n" "#define HAVE_GETEUID 1" >>confdefs.h
17970
17971 fi
17972 ac_fn_c_check_func "$LINENO" "getgid" "ac_cv_func_getgid"
17973 if test "x$ac_cv_func_getgid" = xyes
17974 then :
17975   printf "%s\n" "#define HAVE_GETGID 1" >>confdefs.h
17976
17977 fi
17978 ac_fn_c_check_func "$LINENO" "getgrent" "ac_cv_func_getgrent"
17979 if test "x$ac_cv_func_getgrent" = xyes
17980 then :
17981   printf "%s\n" "#define HAVE_GETGRENT 1" >>confdefs.h
17982
17983 fi
17984 ac_fn_c_check_func "$LINENO" "getgrgid" "ac_cv_func_getgrgid"
17985 if test "x$ac_cv_func_getgrgid" = xyes
17986 then :
17987   printf "%s\n" "#define HAVE_GETGRGID 1" >>confdefs.h
17988
17989 fi
17990 ac_fn_c_check_func "$LINENO" "getgrgid_r" "ac_cv_func_getgrgid_r"
17991 if test "x$ac_cv_func_getgrgid_r" = xyes
17992 then :
17993   printf "%s\n" "#define HAVE_GETGRGID_R 1" >>confdefs.h
17994
17995 fi
17996 ac_fn_c_check_func "$LINENO" "getgrnam_r" "ac_cv_func_getgrnam_r"
17997 if test "x$ac_cv_func_getgrnam_r" = xyes
17998 then :
17999   printf "%s\n" "#define HAVE_GETGRNAM_R 1" >>confdefs.h
18000
18001 fi
18002 ac_fn_c_check_func "$LINENO" "getgrouplist" "ac_cv_func_getgrouplist"
18003 if test "x$ac_cv_func_getgrouplist" = xyes
18004 then :
18005   printf "%s\n" "#define HAVE_GETGROUPLIST 1" >>confdefs.h
18006
18007 fi
18008 ac_fn_c_check_func "$LINENO" "gethostname" "ac_cv_func_gethostname"
18009 if test "x$ac_cv_func_gethostname" = xyes
18010 then :
18011   printf "%s\n" "#define HAVE_GETHOSTNAME 1" >>confdefs.h
18012
18013 fi
18014 ac_fn_c_check_func "$LINENO" "getitimer" "ac_cv_func_getitimer"
18015 if test "x$ac_cv_func_getitimer" = xyes
18016 then :
18017   printf "%s\n" "#define HAVE_GETITIMER 1" >>confdefs.h
18018
18019 fi
18020 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
18021 if test "x$ac_cv_func_getloadavg" = xyes
18022 then :
18023   printf "%s\n" "#define HAVE_GETLOADAVG 1" >>confdefs.h
18024
18025 fi
18026 ac_fn_c_check_func "$LINENO" "getlogin" "ac_cv_func_getlogin"
18027 if test "x$ac_cv_func_getlogin" = xyes
18028 then :
18029   printf "%s\n" "#define HAVE_GETLOGIN 1" >>confdefs.h
18030
18031 fi
18032 ac_fn_c_check_func "$LINENO" "getpeername" "ac_cv_func_getpeername"
18033 if test "x$ac_cv_func_getpeername" = xyes
18034 then :
18035   printf "%s\n" "#define HAVE_GETPEERNAME 1" >>confdefs.h
18036
18037 fi
18038 ac_fn_c_check_func "$LINENO" "getpgid" "ac_cv_func_getpgid"
18039 if test "x$ac_cv_func_getpgid" = xyes
18040 then :
18041   printf "%s\n" "#define HAVE_GETPGID 1" >>confdefs.h
18042
18043 fi
18044 ac_fn_c_check_func "$LINENO" "getpid" "ac_cv_func_getpid"
18045 if test "x$ac_cv_func_getpid" = xyes
18046 then :
18047   printf "%s\n" "#define HAVE_GETPID 1" >>confdefs.h
18048
18049 fi
18050 ac_fn_c_check_func "$LINENO" "getppid" "ac_cv_func_getppid"
18051 if test "x$ac_cv_func_getppid" = xyes
18052 then :
18053   printf "%s\n" "#define HAVE_GETPPID 1" >>confdefs.h
18054
18055 fi
18056 ac_fn_c_check_func "$LINENO" "getpriority" "ac_cv_func_getpriority"
18057 if test "x$ac_cv_func_getpriority" = xyes
18058 then :
18059   printf "%s\n" "#define HAVE_GETPRIORITY 1" >>confdefs.h
18060
18061 fi
18062 ac_fn_c_check_func "$LINENO" "_getpty" "ac_cv_func__getpty"
18063 if test "x$ac_cv_func__getpty" = xyes
18064 then :
18065   printf "%s\n" "#define HAVE__GETPTY 1" >>confdefs.h
18066
18067 fi
18068 ac_fn_c_check_func "$LINENO" "getpwent" "ac_cv_func_getpwent"
18069 if test "x$ac_cv_func_getpwent" = xyes
18070 then :
18071   printf "%s\n" "#define HAVE_GETPWENT 1" >>confdefs.h
18072
18073 fi
18074 ac_fn_c_check_func "$LINENO" "getpwnam_r" "ac_cv_func_getpwnam_r"
18075 if test "x$ac_cv_func_getpwnam_r" = xyes
18076 then :
18077   printf "%s\n" "#define HAVE_GETPWNAM_R 1" >>confdefs.h
18078
18079 fi
18080 ac_fn_c_check_func "$LINENO" "getpwuid" "ac_cv_func_getpwuid"
18081 if test "x$ac_cv_func_getpwuid" = xyes
18082 then :
18083   printf "%s\n" "#define HAVE_GETPWUID 1" >>confdefs.h
18084
18085 fi
18086 ac_fn_c_check_func "$LINENO" "getpwuid_r" "ac_cv_func_getpwuid_r"
18087 if test "x$ac_cv_func_getpwuid_r" = xyes
18088 then :
18089   printf "%s\n" "#define HAVE_GETPWUID_R 1" >>confdefs.h
18090
18091 fi
18092 ac_fn_c_check_func "$LINENO" "getresgid" "ac_cv_func_getresgid"
18093 if test "x$ac_cv_func_getresgid" = xyes
18094 then :
18095   printf "%s\n" "#define HAVE_GETRESGID 1" >>confdefs.h
18096
18097 fi
18098 ac_fn_c_check_func "$LINENO" "getresuid" "ac_cv_func_getresuid"
18099 if test "x$ac_cv_func_getresuid" = xyes
18100 then :
18101   printf "%s\n" "#define HAVE_GETRESUID 1" >>confdefs.h
18102
18103 fi
18104 ac_fn_c_check_func "$LINENO" "getrusage" "ac_cv_func_getrusage"
18105 if test "x$ac_cv_func_getrusage" = xyes
18106 then :
18107   printf "%s\n" "#define HAVE_GETRUSAGE 1" >>confdefs.h
18108
18109 fi
18110 ac_fn_c_check_func "$LINENO" "getsid" "ac_cv_func_getsid"
18111 if test "x$ac_cv_func_getsid" = xyes
18112 then :
18113   printf "%s\n" "#define HAVE_GETSID 1" >>confdefs.h
18114
18115 fi
18116 ac_fn_c_check_func "$LINENO" "getspent" "ac_cv_func_getspent"
18117 if test "x$ac_cv_func_getspent" = xyes
18118 then :
18119   printf "%s\n" "#define HAVE_GETSPENT 1" >>confdefs.h
18120
18121 fi
18122 ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam"
18123 if test "x$ac_cv_func_getspnam" = xyes
18124 then :
18125   printf "%s\n" "#define HAVE_GETSPNAM 1" >>confdefs.h
18126
18127 fi
18128 ac_fn_c_check_func "$LINENO" "getuid" "ac_cv_func_getuid"
18129 if test "x$ac_cv_func_getuid" = xyes
18130 then :
18131   printf "%s\n" "#define HAVE_GETUID 1" >>confdefs.h
18132
18133 fi
18134 ac_fn_c_check_func "$LINENO" "getwd" "ac_cv_func_getwd"
18135 if test "x$ac_cv_func_getwd" = xyes
18136 then :
18137   printf "%s\n" "#define HAVE_GETWD 1" >>confdefs.h
18138
18139 fi
18140 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
18141 if test "x$ac_cv_func_grantpt" = xyes
18142 then :
18143   printf "%s\n" "#define HAVE_GRANTPT 1" >>confdefs.h
18144
18145 fi
18146 ac_fn_c_check_func "$LINENO" "if_nameindex" "ac_cv_func_if_nameindex"
18147 if test "x$ac_cv_func_if_nameindex" = xyes
18148 then :
18149   printf "%s\n" "#define HAVE_IF_NAMEINDEX 1" >>confdefs.h
18150
18151 fi
18152 ac_fn_c_check_func "$LINENO" "initgroups" "ac_cv_func_initgroups"
18153 if test "x$ac_cv_func_initgroups" = xyes
18154 then :
18155   printf "%s\n" "#define HAVE_INITGROUPS 1" >>confdefs.h
18156
18157 fi
18158 ac_fn_c_check_func "$LINENO" "kill" "ac_cv_func_kill"
18159 if test "x$ac_cv_func_kill" = xyes
18160 then :
18161   printf "%s\n" "#define HAVE_KILL 1" >>confdefs.h
18162
18163 fi
18164 ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg"
18165 if test "x$ac_cv_func_killpg" = xyes
18166 then :
18167   printf "%s\n" "#define HAVE_KILLPG 1" >>confdefs.h
18168
18169 fi
18170 ac_fn_c_check_func "$LINENO" "lchown" "ac_cv_func_lchown"
18171 if test "x$ac_cv_func_lchown" = xyes
18172 then :
18173   printf "%s\n" "#define HAVE_LCHOWN 1" >>confdefs.h
18174
18175 fi
18176 ac_fn_c_check_func "$LINENO" "linkat" "ac_cv_func_linkat"
18177 if test "x$ac_cv_func_linkat" = xyes
18178 then :
18179   printf "%s\n" "#define HAVE_LINKAT 1" >>confdefs.h
18180
18181 fi
18182 ac_fn_c_check_func "$LINENO" "lockf" "ac_cv_func_lockf"
18183 if test "x$ac_cv_func_lockf" = xyes
18184 then :
18185   printf "%s\n" "#define HAVE_LOCKF 1" >>confdefs.h
18186
18187 fi
18188 ac_fn_c_check_func "$LINENO" "lstat" "ac_cv_func_lstat"
18189 if test "x$ac_cv_func_lstat" = xyes
18190 then :
18191   printf "%s\n" "#define HAVE_LSTAT 1" >>confdefs.h
18192
18193 fi
18194 ac_fn_c_check_func "$LINENO" "lutimes" "ac_cv_func_lutimes"
18195 if test "x$ac_cv_func_lutimes" = xyes
18196 then :
18197   printf "%s\n" "#define HAVE_LUTIMES 1" >>confdefs.h
18198
18199 fi
18200 ac_fn_c_check_func "$LINENO" "madvise" "ac_cv_func_madvise"
18201 if test "x$ac_cv_func_madvise" = xyes
18202 then :
18203   printf "%s\n" "#define HAVE_MADVISE 1" >>confdefs.h
18204
18205 fi
18206 ac_fn_c_check_func "$LINENO" "mbrtowc" "ac_cv_func_mbrtowc"
18207 if test "x$ac_cv_func_mbrtowc" = xyes
18208 then :
18209   printf "%s\n" "#define HAVE_MBRTOWC 1" >>confdefs.h
18210
18211 fi
18212 ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
18213 if test "x$ac_cv_func_memrchr" = xyes
18214 then :
18215   printf "%s\n" "#define HAVE_MEMRCHR 1" >>confdefs.h
18216
18217 fi
18218 ac_fn_c_check_func "$LINENO" "mkdirat" "ac_cv_func_mkdirat"
18219 if test "x$ac_cv_func_mkdirat" = xyes
18220 then :
18221   printf "%s\n" "#define HAVE_MKDIRAT 1" >>confdefs.h
18222
18223 fi
18224 ac_fn_c_check_func "$LINENO" "mkfifo" "ac_cv_func_mkfifo"
18225 if test "x$ac_cv_func_mkfifo" = xyes
18226 then :
18227   printf "%s\n" "#define HAVE_MKFIFO 1" >>confdefs.h
18228
18229 fi
18230 ac_fn_c_check_func "$LINENO" "mkfifoat" "ac_cv_func_mkfifoat"
18231 if test "x$ac_cv_func_mkfifoat" = xyes
18232 then :
18233   printf "%s\n" "#define HAVE_MKFIFOAT 1" >>confdefs.h
18234
18235 fi
18236 ac_fn_c_check_func "$LINENO" "mknod" "ac_cv_func_mknod"
18237 if test "x$ac_cv_func_mknod" = xyes
18238 then :
18239   printf "%s\n" "#define HAVE_MKNOD 1" >>confdefs.h
18240
18241 fi
18242 ac_fn_c_check_func "$LINENO" "mknodat" "ac_cv_func_mknodat"
18243 if test "x$ac_cv_func_mknodat" = xyes
18244 then :
18245   printf "%s\n" "#define HAVE_MKNODAT 1" >>confdefs.h
18246
18247 fi
18248 ac_fn_c_check_func "$LINENO" "mktime" "ac_cv_func_mktime"
18249 if test "x$ac_cv_func_mktime" = xyes
18250 then :
18251   printf "%s\n" "#define HAVE_MKTIME 1" >>confdefs.h
18252
18253 fi
18254 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
18255 if test "x$ac_cv_func_mmap" = xyes
18256 then :
18257   printf "%s\n" "#define HAVE_MMAP 1" >>confdefs.h
18258
18259 fi
18260 ac_fn_c_check_func "$LINENO" "mremap" "ac_cv_func_mremap"
18261 if test "x$ac_cv_func_mremap" = xyes
18262 then :
18263   printf "%s\n" "#define HAVE_MREMAP 1" >>confdefs.h
18264
18265 fi
18266 ac_fn_c_check_func "$LINENO" "nice" "ac_cv_func_nice"
18267 if test "x$ac_cv_func_nice" = xyes
18268 then :
18269   printf "%s\n" "#define HAVE_NICE 1" >>confdefs.h
18270
18271 fi
18272 ac_fn_c_check_func "$LINENO" "openat" "ac_cv_func_openat"
18273 if test "x$ac_cv_func_openat" = xyes
18274 then :
18275   printf "%s\n" "#define HAVE_OPENAT 1" >>confdefs.h
18276
18277 fi
18278 ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir"
18279 if test "x$ac_cv_func_opendir" = xyes
18280 then :
18281   printf "%s\n" "#define HAVE_OPENDIR 1" >>confdefs.h
18282
18283 fi
18284 ac_fn_c_check_func "$LINENO" "pathconf" "ac_cv_func_pathconf"
18285 if test "x$ac_cv_func_pathconf" = xyes
18286 then :
18287   printf "%s\n" "#define HAVE_PATHCONF 1" >>confdefs.h
18288
18289 fi
18290 ac_fn_c_check_func "$LINENO" "pause" "ac_cv_func_pause"
18291 if test "x$ac_cv_func_pause" = xyes
18292 then :
18293   printf "%s\n" "#define HAVE_PAUSE 1" >>confdefs.h
18294
18295 fi
18296 ac_fn_c_check_func "$LINENO" "pipe" "ac_cv_func_pipe"
18297 if test "x$ac_cv_func_pipe" = xyes
18298 then :
18299   printf "%s\n" "#define HAVE_PIPE 1" >>confdefs.h
18300
18301 fi
18302 ac_fn_c_check_func "$LINENO" "pipe2" "ac_cv_func_pipe2"
18303 if test "x$ac_cv_func_pipe2" = xyes
18304 then :
18305   printf "%s\n" "#define HAVE_PIPE2 1" >>confdefs.h
18306
18307 fi
18308 ac_fn_c_check_func "$LINENO" "plock" "ac_cv_func_plock"
18309 if test "x$ac_cv_func_plock" = xyes
18310 then :
18311   printf "%s\n" "#define HAVE_PLOCK 1" >>confdefs.h
18312
18313 fi
18314 ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
18315 if test "x$ac_cv_func_poll" = xyes
18316 then :
18317   printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h
18318
18319 fi
18320 ac_fn_c_check_func "$LINENO" "posix_fadvise" "ac_cv_func_posix_fadvise"
18321 if test "x$ac_cv_func_posix_fadvise" = xyes
18322 then :
18323   printf "%s\n" "#define HAVE_POSIX_FADVISE 1" >>confdefs.h
18324
18325 fi
18326 ac_fn_c_check_func "$LINENO" "posix_fallocate" "ac_cv_func_posix_fallocate"
18327 if test "x$ac_cv_func_posix_fallocate" = xyes
18328 then :
18329   printf "%s\n" "#define HAVE_POSIX_FALLOCATE 1" >>confdefs.h
18330
18331 fi
18332 ac_fn_c_check_func "$LINENO" "posix_openpt" "ac_cv_func_posix_openpt"
18333 if test "x$ac_cv_func_posix_openpt" = xyes
18334 then :
18335   printf "%s\n" "#define HAVE_POSIX_OPENPT 1" >>confdefs.h
18336
18337 fi
18338 ac_fn_c_check_func "$LINENO" "posix_spawn" "ac_cv_func_posix_spawn"
18339 if test "x$ac_cv_func_posix_spawn" = xyes
18340 then :
18341   printf "%s\n" "#define HAVE_POSIX_SPAWN 1" >>confdefs.h
18342
18343 fi
18344 ac_fn_c_check_func "$LINENO" "posix_spawnp" "ac_cv_func_posix_spawnp"
18345 if test "x$ac_cv_func_posix_spawnp" = xyes
18346 then :
18347   printf "%s\n" "#define HAVE_POSIX_SPAWNP 1" >>confdefs.h
18348
18349 fi
18350 ac_fn_c_check_func "$LINENO" "posix_spawn_file_actions_addclosefrom_np" "ac_cv_func_posix_spawn_file_actions_addclosefrom_np"
18351 if test "x$ac_cv_func_posix_spawn_file_actions_addclosefrom_np" = xyes
18352 then :
18353   printf "%s\n" "#define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSEFROM_NP 1" >>confdefs.h
18354
18355 fi
18356 ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread"
18357 if test "x$ac_cv_func_pread" = xyes
18358 then :
18359   printf "%s\n" "#define HAVE_PREAD 1" >>confdefs.h
18360
18361 fi
18362 ac_fn_c_check_func "$LINENO" "preadv" "ac_cv_func_preadv"
18363 if test "x$ac_cv_func_preadv" = xyes
18364 then :
18365   printf "%s\n" "#define HAVE_PREADV 1" >>confdefs.h
18366
18367 fi
18368 ac_fn_c_check_func "$LINENO" "preadv2" "ac_cv_func_preadv2"
18369 if test "x$ac_cv_func_preadv2" = xyes
18370 then :
18371   printf "%s\n" "#define HAVE_PREADV2 1" >>confdefs.h
18372
18373 fi
18374 ac_fn_c_check_func "$LINENO" "process_vm_readv" "ac_cv_func_process_vm_readv"
18375 if test "x$ac_cv_func_process_vm_readv" = xyes
18376 then :
18377   printf "%s\n" "#define HAVE_PROCESS_VM_READV 1" >>confdefs.h
18378
18379 fi
18380 ac_fn_c_check_func "$LINENO" "pthread_cond_timedwait_relative_np" "ac_cv_func_pthread_cond_timedwait_relative_np"
18381 if test "x$ac_cv_func_pthread_cond_timedwait_relative_np" = xyes
18382 then :
18383   printf "%s\n" "#define HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE_NP 1" >>confdefs.h
18384
18385 fi
18386 ac_fn_c_check_func "$LINENO" "pthread_condattr_setclock" "ac_cv_func_pthread_condattr_setclock"
18387 if test "x$ac_cv_func_pthread_condattr_setclock" = xyes
18388 then :
18389   printf "%s\n" "#define HAVE_PTHREAD_CONDATTR_SETCLOCK 1" >>confdefs.h
18390
18391 fi
18392 ac_fn_c_check_func "$LINENO" "pthread_init" "ac_cv_func_pthread_init"
18393 if test "x$ac_cv_func_pthread_init" = xyes
18394 then :
18395   printf "%s\n" "#define HAVE_PTHREAD_INIT 1" >>confdefs.h
18396
18397 fi
18398 ac_fn_c_check_func "$LINENO" "pthread_kill" "ac_cv_func_pthread_kill"
18399 if test "x$ac_cv_func_pthread_kill" = xyes
18400 then :
18401   printf "%s\n" "#define HAVE_PTHREAD_KILL 1" >>confdefs.h
18402
18403 fi
18404 ac_fn_c_check_func "$LINENO" "ptsname" "ac_cv_func_ptsname"
18405 if test "x$ac_cv_func_ptsname" = xyes
18406 then :
18407   printf "%s\n" "#define HAVE_PTSNAME 1" >>confdefs.h
18408
18409 fi
18410 ac_fn_c_check_func "$LINENO" "ptsname_r" "ac_cv_func_ptsname_r"
18411 if test "x$ac_cv_func_ptsname_r" = xyes
18412 then :
18413   printf "%s\n" "#define HAVE_PTSNAME_R 1" >>confdefs.h
18414
18415 fi
18416 ac_fn_c_check_func "$LINENO" "pwrite" "ac_cv_func_pwrite"
18417 if test "x$ac_cv_func_pwrite" = xyes
18418 then :
18419   printf "%s\n" "#define HAVE_PWRITE 1" >>confdefs.h
18420
18421 fi
18422 ac_fn_c_check_func "$LINENO" "pwritev" "ac_cv_func_pwritev"
18423 if test "x$ac_cv_func_pwritev" = xyes
18424 then :
18425   printf "%s\n" "#define HAVE_PWRITEV 1" >>confdefs.h
18426
18427 fi
18428 ac_fn_c_check_func "$LINENO" "pwritev2" "ac_cv_func_pwritev2"
18429 if test "x$ac_cv_func_pwritev2" = xyes
18430 then :
18431   printf "%s\n" "#define HAVE_PWRITEV2 1" >>confdefs.h
18432
18433 fi
18434 ac_fn_c_check_func "$LINENO" "readlink" "ac_cv_func_readlink"
18435 if test "x$ac_cv_func_readlink" = xyes
18436 then :
18437   printf "%s\n" "#define HAVE_READLINK 1" >>confdefs.h
18438
18439 fi
18440 ac_fn_c_check_func "$LINENO" "readlinkat" "ac_cv_func_readlinkat"
18441 if test "x$ac_cv_func_readlinkat" = xyes
18442 then :
18443   printf "%s\n" "#define HAVE_READLINKAT 1" >>confdefs.h
18444
18445 fi
18446 ac_fn_c_check_func "$LINENO" "readv" "ac_cv_func_readv"
18447 if test "x$ac_cv_func_readv" = xyes
18448 then :
18449   printf "%s\n" "#define HAVE_READV 1" >>confdefs.h
18450
18451 fi
18452 ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath"
18453 if test "x$ac_cv_func_realpath" = xyes
18454 then :
18455   printf "%s\n" "#define HAVE_REALPATH 1" >>confdefs.h
18456
18457 fi
18458 ac_fn_c_check_func "$LINENO" "renameat" "ac_cv_func_renameat"
18459 if test "x$ac_cv_func_renameat" = xyes
18460 then :
18461   printf "%s\n" "#define HAVE_RENAMEAT 1" >>confdefs.h
18462
18463 fi
18464 ac_fn_c_check_func "$LINENO" "rtpSpawn" "ac_cv_func_rtpSpawn"
18465 if test "x$ac_cv_func_rtpSpawn" = xyes
18466 then :
18467   printf "%s\n" "#define HAVE_RTPSPAWN 1" >>confdefs.h
18468
18469 fi
18470 ac_fn_c_check_func "$LINENO" "sched_get_priority_max" "ac_cv_func_sched_get_priority_max"
18471 if test "x$ac_cv_func_sched_get_priority_max" = xyes
18472 then :
18473   printf "%s\n" "#define HAVE_SCHED_GET_PRIORITY_MAX 1" >>confdefs.h
18474
18475 fi
18476 ac_fn_c_check_func "$LINENO" "sched_rr_get_interval" "ac_cv_func_sched_rr_get_interval"
18477 if test "x$ac_cv_func_sched_rr_get_interval" = xyes
18478 then :
18479   printf "%s\n" "#define HAVE_SCHED_RR_GET_INTERVAL 1" >>confdefs.h
18480
18481 fi
18482 ac_fn_c_check_func "$LINENO" "sched_setaffinity" "ac_cv_func_sched_setaffinity"
18483 if test "x$ac_cv_func_sched_setaffinity" = xyes
18484 then :
18485   printf "%s\n" "#define HAVE_SCHED_SETAFFINITY 1" >>confdefs.h
18486
18487 fi
18488 ac_fn_c_check_func "$LINENO" "sched_setparam" "ac_cv_func_sched_setparam"
18489 if test "x$ac_cv_func_sched_setparam" = xyes
18490 then :
18491   printf "%s\n" "#define HAVE_SCHED_SETPARAM 1" >>confdefs.h
18492
18493 fi
18494 ac_fn_c_check_func "$LINENO" "sched_setscheduler" "ac_cv_func_sched_setscheduler"
18495 if test "x$ac_cv_func_sched_setscheduler" = xyes
18496 then :
18497   printf "%s\n" "#define HAVE_SCHED_SETSCHEDULER 1" >>confdefs.h
18498
18499 fi
18500 ac_fn_c_check_func "$LINENO" "sem_clockwait" "ac_cv_func_sem_clockwait"
18501 if test "x$ac_cv_func_sem_clockwait" = xyes
18502 then :
18503   printf "%s\n" "#define HAVE_SEM_CLOCKWAIT 1" >>confdefs.h
18504
18505 fi
18506 ac_fn_c_check_func "$LINENO" "sem_getvalue" "ac_cv_func_sem_getvalue"
18507 if test "x$ac_cv_func_sem_getvalue" = xyes
18508 then :
18509   printf "%s\n" "#define HAVE_SEM_GETVALUE 1" >>confdefs.h
18510
18511 fi
18512 ac_fn_c_check_func "$LINENO" "sem_open" "ac_cv_func_sem_open"
18513 if test "x$ac_cv_func_sem_open" = xyes
18514 then :
18515   printf "%s\n" "#define HAVE_SEM_OPEN 1" >>confdefs.h
18516
18517 fi
18518 ac_fn_c_check_func "$LINENO" "sem_timedwait" "ac_cv_func_sem_timedwait"
18519 if test "x$ac_cv_func_sem_timedwait" = xyes
18520 then :
18521   printf "%s\n" "#define HAVE_SEM_TIMEDWAIT 1" >>confdefs.h
18522
18523 fi
18524 ac_fn_c_check_func "$LINENO" "sem_unlink" "ac_cv_func_sem_unlink"
18525 if test "x$ac_cv_func_sem_unlink" = xyes
18526 then :
18527   printf "%s\n" "#define HAVE_SEM_UNLINK 1" >>confdefs.h
18528
18529 fi
18530 ac_fn_c_check_func "$LINENO" "sendfile" "ac_cv_func_sendfile"
18531 if test "x$ac_cv_func_sendfile" = xyes
18532 then :
18533   printf "%s\n" "#define HAVE_SENDFILE 1" >>confdefs.h
18534
18535 fi
18536 ac_fn_c_check_func "$LINENO" "setegid" "ac_cv_func_setegid"
18537 if test "x$ac_cv_func_setegid" = xyes
18538 then :
18539   printf "%s\n" "#define HAVE_SETEGID 1" >>confdefs.h
18540
18541 fi
18542 ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid"
18543 if test "x$ac_cv_func_seteuid" = xyes
18544 then :
18545   printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h
18546
18547 fi
18548 ac_fn_c_check_func "$LINENO" "setgid" "ac_cv_func_setgid"
18549 if test "x$ac_cv_func_setgid" = xyes
18550 then :
18551   printf "%s\n" "#define HAVE_SETGID 1" >>confdefs.h
18552
18553 fi
18554 ac_fn_c_check_func "$LINENO" "sethostname" "ac_cv_func_sethostname"
18555 if test "x$ac_cv_func_sethostname" = xyes
18556 then :
18557   printf "%s\n" "#define HAVE_SETHOSTNAME 1" >>confdefs.h
18558
18559 fi
18560 ac_fn_c_check_func "$LINENO" "setitimer" "ac_cv_func_setitimer"
18561 if test "x$ac_cv_func_setitimer" = xyes
18562 then :
18563   printf "%s\n" "#define HAVE_SETITIMER 1" >>confdefs.h
18564
18565 fi
18566 ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
18567 if test "x$ac_cv_func_setlocale" = xyes
18568 then :
18569   printf "%s\n" "#define HAVE_SETLOCALE 1" >>confdefs.h
18570
18571 fi
18572 ac_fn_c_check_func "$LINENO" "setpgid" "ac_cv_func_setpgid"
18573 if test "x$ac_cv_func_setpgid" = xyes
18574 then :
18575   printf "%s\n" "#define HAVE_SETPGID 1" >>confdefs.h
18576
18577 fi
18578 ac_fn_c_check_func "$LINENO" "setpgrp" "ac_cv_func_setpgrp"
18579 if test "x$ac_cv_func_setpgrp" = xyes
18580 then :
18581   printf "%s\n" "#define HAVE_SETPGRP 1" >>confdefs.h
18582
18583 fi
18584 ac_fn_c_check_func "$LINENO" "setpriority" "ac_cv_func_setpriority"
18585 if test "x$ac_cv_func_setpriority" = xyes
18586 then :
18587   printf "%s\n" "#define HAVE_SETPRIORITY 1" >>confdefs.h
18588
18589 fi
18590 ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid"
18591 if test "x$ac_cv_func_setregid" = xyes
18592 then :
18593   printf "%s\n" "#define HAVE_SETREGID 1" >>confdefs.h
18594
18595 fi
18596 ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid"
18597 if test "x$ac_cv_func_setresgid" = xyes
18598 then :
18599   printf "%s\n" "#define HAVE_SETRESGID 1" >>confdefs.h
18600
18601 fi
18602 ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid"
18603 if test "x$ac_cv_func_setresuid" = xyes
18604 then :
18605   printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h
18606
18607 fi
18608 ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid"
18609 if test "x$ac_cv_func_setreuid" = xyes
18610 then :
18611   printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h
18612
18613 fi
18614 ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid"
18615 if test "x$ac_cv_func_setsid" = xyes
18616 then :
18617   printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h
18618
18619 fi
18620 ac_fn_c_check_func "$LINENO" "setuid" "ac_cv_func_setuid"
18621 if test "x$ac_cv_func_setuid" = xyes
18622 then :
18623   printf "%s\n" "#define HAVE_SETUID 1" >>confdefs.h
18624
18625 fi
18626 ac_fn_c_check_func "$LINENO" "setvbuf" "ac_cv_func_setvbuf"
18627 if test "x$ac_cv_func_setvbuf" = xyes
18628 then :
18629   printf "%s\n" "#define HAVE_SETVBUF 1" >>confdefs.h
18630
18631 fi
18632 ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown"
18633 if test "x$ac_cv_func_shutdown" = xyes
18634 then :
18635   printf "%s\n" "#define HAVE_SHUTDOWN 1" >>confdefs.h
18636
18637 fi
18638 ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
18639 if test "x$ac_cv_func_sigaction" = xyes
18640 then :
18641   printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h
18642
18643 fi
18644 ac_fn_c_check_func "$LINENO" "sigaltstack" "ac_cv_func_sigaltstack"
18645 if test "x$ac_cv_func_sigaltstack" = xyes
18646 then :
18647   printf "%s\n" "#define HAVE_SIGALTSTACK 1" >>confdefs.h
18648
18649 fi
18650 ac_fn_c_check_func "$LINENO" "sigfillset" "ac_cv_func_sigfillset"
18651 if test "x$ac_cv_func_sigfillset" = xyes
18652 then :
18653   printf "%s\n" "#define HAVE_SIGFILLSET 1" >>confdefs.h
18654
18655 fi
18656 ac_fn_c_check_func "$LINENO" "siginterrupt" "ac_cv_func_siginterrupt"
18657 if test "x$ac_cv_func_siginterrupt" = xyes
18658 then :
18659   printf "%s\n" "#define HAVE_SIGINTERRUPT 1" >>confdefs.h
18660
18661 fi
18662 ac_fn_c_check_func "$LINENO" "sigpending" "ac_cv_func_sigpending"
18663 if test "x$ac_cv_func_sigpending" = xyes
18664 then :
18665   printf "%s\n" "#define HAVE_SIGPENDING 1" >>confdefs.h
18666
18667 fi
18668 ac_fn_c_check_func "$LINENO" "sigrelse" "ac_cv_func_sigrelse"
18669 if test "x$ac_cv_func_sigrelse" = xyes
18670 then :
18671   printf "%s\n" "#define HAVE_SIGRELSE 1" >>confdefs.h
18672
18673 fi
18674 ac_fn_c_check_func "$LINENO" "sigtimedwait" "ac_cv_func_sigtimedwait"
18675 if test "x$ac_cv_func_sigtimedwait" = xyes
18676 then :
18677   printf "%s\n" "#define HAVE_SIGTIMEDWAIT 1" >>confdefs.h
18678
18679 fi
18680 ac_fn_c_check_func "$LINENO" "sigwait" "ac_cv_func_sigwait"
18681 if test "x$ac_cv_func_sigwait" = xyes
18682 then :
18683   printf "%s\n" "#define HAVE_SIGWAIT 1" >>confdefs.h
18684
18685 fi
18686 ac_fn_c_check_func "$LINENO" "sigwaitinfo" "ac_cv_func_sigwaitinfo"
18687 if test "x$ac_cv_func_sigwaitinfo" = xyes
18688 then :
18689   printf "%s\n" "#define HAVE_SIGWAITINFO 1" >>confdefs.h
18690
18691 fi
18692 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
18693 if test "x$ac_cv_func_snprintf" = xyes
18694 then :
18695   printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h
18696
18697 fi
18698 ac_fn_c_check_func "$LINENO" "splice" "ac_cv_func_splice"
18699 if test "x$ac_cv_func_splice" = xyes
18700 then :
18701   printf "%s\n" "#define HAVE_SPLICE 1" >>confdefs.h
18702
18703 fi
18704 ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
18705 if test "x$ac_cv_func_strftime" = xyes
18706 then :
18707   printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h
18708
18709 fi
18710 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
18711 if test "x$ac_cv_func_strlcpy" = xyes
18712 then :
18713   printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h
18714
18715 fi
18716 ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal"
18717 if test "x$ac_cv_func_strsignal" = xyes
18718 then :
18719   printf "%s\n" "#define HAVE_STRSIGNAL 1" >>confdefs.h
18720
18721 fi
18722 ac_fn_c_check_func "$LINENO" "symlinkat" "ac_cv_func_symlinkat"
18723 if test "x$ac_cv_func_symlinkat" = xyes
18724 then :
18725   printf "%s\n" "#define HAVE_SYMLINKAT 1" >>confdefs.h
18726
18727 fi
18728 ac_fn_c_check_func "$LINENO" "sync" "ac_cv_func_sync"
18729 if test "x$ac_cv_func_sync" = xyes
18730 then :
18731   printf "%s\n" "#define HAVE_SYNC 1" >>confdefs.h
18732
18733 fi
18734 ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf"
18735 if test "x$ac_cv_func_sysconf" = xyes
18736 then :
18737   printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h
18738
18739 fi
18740 ac_fn_c_check_func "$LINENO" "tcgetpgrp" "ac_cv_func_tcgetpgrp"
18741 if test "x$ac_cv_func_tcgetpgrp" = xyes
18742 then :
18743   printf "%s\n" "#define HAVE_TCGETPGRP 1" >>confdefs.h
18744
18745 fi
18746 ac_fn_c_check_func "$LINENO" "tcsetpgrp" "ac_cv_func_tcsetpgrp"
18747 if test "x$ac_cv_func_tcsetpgrp" = xyes
18748 then :
18749   printf "%s\n" "#define HAVE_TCSETPGRP 1" >>confdefs.h
18750
18751 fi
18752 ac_fn_c_check_func "$LINENO" "tempnam" "ac_cv_func_tempnam"
18753 if test "x$ac_cv_func_tempnam" = xyes
18754 then :
18755   printf "%s\n" "#define HAVE_TEMPNAM 1" >>confdefs.h
18756
18757 fi
18758 ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm"
18759 if test "x$ac_cv_func_timegm" = xyes
18760 then :
18761   printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h
18762
18763 fi
18764 ac_fn_c_check_func "$LINENO" "times" "ac_cv_func_times"
18765 if test "x$ac_cv_func_times" = xyes
18766 then :
18767   printf "%s\n" "#define HAVE_TIMES 1" >>confdefs.h
18768
18769 fi
18770 ac_fn_c_check_func "$LINENO" "tmpfile" "ac_cv_func_tmpfile"
18771 if test "x$ac_cv_func_tmpfile" = xyes
18772 then :
18773   printf "%s\n" "#define HAVE_TMPFILE 1" >>confdefs.h
18774
18775 fi
18776 ac_fn_c_check_func "$LINENO" "tmpnam" "ac_cv_func_tmpnam"
18777 if test "x$ac_cv_func_tmpnam" = xyes
18778 then :
18779   printf "%s\n" "#define HAVE_TMPNAM 1" >>confdefs.h
18780
18781 fi
18782 ac_fn_c_check_func "$LINENO" "tmpnam_r" "ac_cv_func_tmpnam_r"
18783 if test "x$ac_cv_func_tmpnam_r" = xyes
18784 then :
18785   printf "%s\n" "#define HAVE_TMPNAM_R 1" >>confdefs.h
18786
18787 fi
18788 ac_fn_c_check_func "$LINENO" "truncate" "ac_cv_func_truncate"
18789 if test "x$ac_cv_func_truncate" = xyes
18790 then :
18791   printf "%s\n" "#define HAVE_TRUNCATE 1" >>confdefs.h
18792
18793 fi
18794 ac_fn_c_check_func "$LINENO" "ttyname" "ac_cv_func_ttyname"
18795 if test "x$ac_cv_func_ttyname" = xyes
18796 then :
18797   printf "%s\n" "#define HAVE_TTYNAME 1" >>confdefs.h
18798
18799 fi
18800 ac_fn_c_check_func "$LINENO" "umask" "ac_cv_func_umask"
18801 if test "x$ac_cv_func_umask" = xyes
18802 then :
18803   printf "%s\n" "#define HAVE_UMASK 1" >>confdefs.h
18804
18805 fi
18806 ac_fn_c_check_func "$LINENO" "uname" "ac_cv_func_uname"
18807 if test "x$ac_cv_func_uname" = xyes
18808 then :
18809   printf "%s\n" "#define HAVE_UNAME 1" >>confdefs.h
18810
18811 fi
18812 ac_fn_c_check_func "$LINENO" "unlinkat" "ac_cv_func_unlinkat"
18813 if test "x$ac_cv_func_unlinkat" = xyes
18814 then :
18815   printf "%s\n" "#define HAVE_UNLINKAT 1" >>confdefs.h
18816
18817 fi
18818 ac_fn_c_check_func "$LINENO" "unlockpt" "ac_cv_func_unlockpt"
18819 if test "x$ac_cv_func_unlockpt" = xyes
18820 then :
18821   printf "%s\n" "#define HAVE_UNLOCKPT 1" >>confdefs.h
18822
18823 fi
18824 ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat"
18825 if test "x$ac_cv_func_utimensat" = xyes
18826 then :
18827   printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h
18828
18829 fi
18830 ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes"
18831 if test "x$ac_cv_func_utimes" = xyes
18832 then :
18833   printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h
18834
18835 fi
18836 ac_fn_c_check_func "$LINENO" "vfork" "ac_cv_func_vfork"
18837 if test "x$ac_cv_func_vfork" = xyes
18838 then :
18839   printf "%s\n" "#define HAVE_VFORK 1" >>confdefs.h
18840
18841 fi
18842 ac_fn_c_check_func "$LINENO" "wait" "ac_cv_func_wait"
18843 if test "x$ac_cv_func_wait" = xyes
18844 then :
18845   printf "%s\n" "#define HAVE_WAIT 1" >>confdefs.h
18846
18847 fi
18848 ac_fn_c_check_func "$LINENO" "wait3" "ac_cv_func_wait3"
18849 if test "x$ac_cv_func_wait3" = xyes
18850 then :
18851   printf "%s\n" "#define HAVE_WAIT3 1" >>confdefs.h
18852
18853 fi
18854 ac_fn_c_check_func "$LINENO" "wait4" "ac_cv_func_wait4"
18855 if test "x$ac_cv_func_wait4" = xyes
18856 then :
18857   printf "%s\n" "#define HAVE_WAIT4 1" >>confdefs.h
18858
18859 fi
18860 ac_fn_c_check_func "$LINENO" "waitid" "ac_cv_func_waitid"
18861 if test "x$ac_cv_func_waitid" = xyes
18862 then :
18863   printf "%s\n" "#define HAVE_WAITID 1" >>confdefs.h
18864
18865 fi
18866 ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid"
18867 if test "x$ac_cv_func_waitpid" = xyes
18868 then :
18869   printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h
18870
18871 fi
18872 ac_fn_c_check_func "$LINENO" "wcscoll" "ac_cv_func_wcscoll"
18873 if test "x$ac_cv_func_wcscoll" = xyes
18874 then :
18875   printf "%s\n" "#define HAVE_WCSCOLL 1" >>confdefs.h
18876
18877 fi
18878 ac_fn_c_check_func "$LINENO" "wcsftime" "ac_cv_func_wcsftime"
18879 if test "x$ac_cv_func_wcsftime" = xyes
18880 then :
18881   printf "%s\n" "#define HAVE_WCSFTIME 1" >>confdefs.h
18882
18883 fi
18884 ac_fn_c_check_func "$LINENO" "wcsxfrm" "ac_cv_func_wcsxfrm"
18885 if test "x$ac_cv_func_wcsxfrm" = xyes
18886 then :
18887   printf "%s\n" "#define HAVE_WCSXFRM 1" >>confdefs.h
18888
18889 fi
18890 ac_fn_c_check_func "$LINENO" "wmemcmp" "ac_cv_func_wmemcmp"
18891 if test "x$ac_cv_func_wmemcmp" = xyes
18892 then :
18893   printf "%s\n" "#define HAVE_WMEMCMP 1" >>confdefs.h
18894
18895 fi
18896 ac_fn_c_check_func "$LINENO" "writev" "ac_cv_func_writev"
18897 if test "x$ac_cv_func_writev" = xyes
18898 then :
18899   printf "%s\n" "#define HAVE_WRITEV 1" >>confdefs.h
18900
18901 fi
18902
18903
18904 # Force lchmod off for Linux. Linux disallows changing the mode of symbolic
18905 # links. Some libc implementations have a stub lchmod implementation that always
18906 # returns an error.
18907 if test "$MACHDEP" != linux; then
18908   ac_fn_c_check_func "$LINENO" "lchmod" "ac_cv_func_lchmod"
18909 if test "x$ac_cv_func_lchmod" = xyes
18910 then :
18911   printf "%s\n" "#define HAVE_LCHMOD 1" >>confdefs.h
18912
18913 fi
18914
18915 fi
18916
18917 # iOS defines some system methods that can be linked (so they are
18918 # found by configure), but either raise a compilation error (because the
18919 # header definition prevents usage - autoconf doesn't use the headers), or
18920 # raise an error if used at runtime. Force these symbols off.
18921 if test "$ac_sys_system" != "iOS" ; then
18922   ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy"
18923 if test "x$ac_cv_func_getentropy" = xyes
18924 then :
18925   printf "%s\n" "#define HAVE_GETENTROPY 1" >>confdefs.h
18926
18927 fi
18928 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
18929 if test "x$ac_cv_func_getgroups" = xyes
18930 then :
18931   printf "%s\n" "#define HAVE_GETGROUPS 1" >>confdefs.h
18932
18933 fi
18934 ac_fn_c_check_func "$LINENO" "system" "ac_cv_func_system"
18935 if test "x$ac_cv_func_system" = xyes
18936 then :
18937   printf "%s\n" "#define HAVE_SYSTEM 1" >>confdefs.h
18938
18939 fi
18940
18941 fi
18942
18943 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
18944 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
18945 if test ${ac_cv_c_undeclared_builtin_options+y}
18946 then :
18947   printf %s "(cached) " >&6
18948 else $as_nop
18949   ac_save_CFLAGS=$CFLAGS
18950    ac_cv_c_undeclared_builtin_options='cannot detect'
18951    for ac_arg in '' -fno-builtin; do
18952      CFLAGS="$ac_save_CFLAGS $ac_arg"
18953      # This test program should *not* compile successfully.
18954      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18955 /* end confdefs.h.  */
18956
18957 int
18958 main (void)
18959 {
18960 (void) strchr;
18961   ;
18962   return 0;
18963 }
18964 _ACEOF
18965 if ac_fn_c_try_compile "$LINENO"
18966 then :
18967
18968 else $as_nop
18969   # This test program should compile successfully.
18970         # No library function is consistently available on
18971         # freestanding implementations, so test against a dummy
18972         # declaration.  Include always-available headers on the
18973         # off chance that they somehow elicit warnings.
18974         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18975 /* end confdefs.h.  */
18976 #include <float.h>
18977 #include <limits.h>
18978 #include <stdarg.h>
18979 #include <stddef.h>
18980 extern void ac_decl (int, char *);
18981
18982 int
18983 main (void)
18984 {
18985 (void) ac_decl (0, (char *) 0);
18986   (void) ac_decl;
18987
18988   ;
18989   return 0;
18990 }
18991 _ACEOF
18992 if ac_fn_c_try_compile "$LINENO"
18993 then :
18994   if test x"$ac_arg" = x
18995 then :
18996   ac_cv_c_undeclared_builtin_options='none needed'
18997 else $as_nop
18998   ac_cv_c_undeclared_builtin_options=$ac_arg
18999 fi
19000           break
19001 fi
19002 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19003 fi
19004 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19005     done
19006     CFLAGS=$ac_save_CFLAGS
19007
19008 fi
19009 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
19010 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
19011   case $ac_cv_c_undeclared_builtin_options in #(
19012   'cannot detect') :
19013     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
19014 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
19015 as_fn_error $? "cannot make $CC report undeclared builtins
19016 See \`config.log' for more details" "$LINENO" 5; } ;; #(
19017   'none needed') :
19018     ac_c_undeclared_builtin_options='' ;; #(
19019   *) :
19020     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
19021 esac
19022
19023 ac_fn_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h>
19024                #include <dirent.h>
19025 " "$ac_c_undeclared_builtin_options" "CFLAGS"
19026 if test "x$ac_cv_have_decl_dirfd" = xyes
19027 then :
19028
19029 printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h
19030
19031 fi
19032
19033 # For some functions, having a definition is not sufficient, since
19034 # we want to take their address.
19035
19036
19037   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for chroot" >&5
19038 printf %s "checking for chroot... " >&6; }
19039 if test ${ac_cv_func_chroot+y}
19040 then :
19041   printf %s "(cached) " >&6
19042 else $as_nop
19043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19044 /* end confdefs.h.  */
19045 #include <unistd.h>
19046 int
19047 main (void)
19048 {
19049 void *x=chroot
19050   ;
19051   return 0;
19052 }
19053 _ACEOF
19054 if ac_fn_c_try_compile "$LINENO"
19055 then :
19056   ac_cv_func_chroot=yes
19057 else $as_nop
19058   ac_cv_func_chroot=no
19059 fi
19060 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19061
19062 fi
19063 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chroot" >&5
19064 printf "%s\n" "$ac_cv_func_chroot" >&6; }
19065   if test "x$ac_cv_func_chroot" = xyes
19066 then :
19067
19068 printf "%s\n" "#define HAVE_CHROOT 1" >>confdefs.h
19069
19070 fi
19071
19072
19073
19074
19075
19076   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for link" >&5
19077 printf %s "checking for link... " >&6; }
19078 if test ${ac_cv_func_link+y}
19079 then :
19080   printf %s "(cached) " >&6
19081 else $as_nop
19082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19083 /* end confdefs.h.  */
19084 #include <unistd.h>
19085 int
19086 main (void)
19087 {
19088 void *x=link
19089   ;
19090   return 0;
19091 }
19092 _ACEOF
19093 if ac_fn_c_try_compile "$LINENO"
19094 then :
19095   ac_cv_func_link=yes
19096 else $as_nop
19097   ac_cv_func_link=no
19098 fi
19099 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19100
19101 fi
19102 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_link" >&5
19103 printf "%s\n" "$ac_cv_func_link" >&6; }
19104   if test "x$ac_cv_func_link" = xyes
19105 then :
19106
19107 printf "%s\n" "#define HAVE_LINK 1" >>confdefs.h
19108
19109 fi
19110
19111
19112
19113
19114
19115   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for symlink" >&5
19116 printf %s "checking for symlink... " >&6; }
19117 if test ${ac_cv_func_symlink+y}
19118 then :
19119   printf %s "(cached) " >&6
19120 else $as_nop
19121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19122 /* end confdefs.h.  */
19123 #include <unistd.h>
19124 int
19125 main (void)
19126 {
19127 void *x=symlink
19128   ;
19129   return 0;
19130 }
19131 _ACEOF
19132 if ac_fn_c_try_compile "$LINENO"
19133 then :
19134   ac_cv_func_symlink=yes
19135 else $as_nop
19136   ac_cv_func_symlink=no
19137 fi
19138 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19139
19140 fi
19141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_symlink" >&5
19142 printf "%s\n" "$ac_cv_func_symlink" >&6; }
19143   if test "x$ac_cv_func_symlink" = xyes
19144 then :
19145
19146 printf "%s\n" "#define HAVE_SYMLINK 1" >>confdefs.h
19147
19148 fi
19149
19150
19151
19152
19153
19154   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fchdir" >&5
19155 printf %s "checking for fchdir... " >&6; }
19156 if test ${ac_cv_func_fchdir+y}
19157 then :
19158   printf %s "(cached) " >&6
19159 else $as_nop
19160   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19161 /* end confdefs.h.  */
19162 #include <unistd.h>
19163 int
19164 main (void)
19165 {
19166 void *x=fchdir
19167   ;
19168   return 0;
19169 }
19170 _ACEOF
19171 if ac_fn_c_try_compile "$LINENO"
19172 then :
19173   ac_cv_func_fchdir=yes
19174 else $as_nop
19175   ac_cv_func_fchdir=no
19176 fi
19177 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19178
19179 fi
19180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fchdir" >&5
19181 printf "%s\n" "$ac_cv_func_fchdir" >&6; }
19182   if test "x$ac_cv_func_fchdir" = xyes
19183 then :
19184
19185 printf "%s\n" "#define HAVE_FCHDIR 1" >>confdefs.h
19186
19187 fi
19188
19189
19190
19191
19192
19193   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fsync" >&5
19194 printf %s "checking for fsync... " >&6; }
19195 if test ${ac_cv_func_fsync+y}
19196 then :
19197   printf %s "(cached) " >&6
19198 else $as_nop
19199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19200 /* end confdefs.h.  */
19201 #include <unistd.h>
19202 int
19203 main (void)
19204 {
19205 void *x=fsync
19206   ;
19207   return 0;
19208 }
19209 _ACEOF
19210 if ac_fn_c_try_compile "$LINENO"
19211 then :
19212   ac_cv_func_fsync=yes
19213 else $as_nop
19214   ac_cv_func_fsync=no
19215 fi
19216 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19217
19218 fi
19219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fsync" >&5
19220 printf "%s\n" "$ac_cv_func_fsync" >&6; }
19221   if test "x$ac_cv_func_fsync" = xyes
19222 then :
19223
19224 printf "%s\n" "#define HAVE_FSYNC 1" >>confdefs.h
19225
19226 fi
19227
19228
19229
19230
19231
19232   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fdatasync" >&5
19233 printf %s "checking for fdatasync... " >&6; }
19234 if test ${ac_cv_func_fdatasync+y}
19235 then :
19236   printf %s "(cached) " >&6
19237 else $as_nop
19238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19239 /* end confdefs.h.  */
19240 #include <unistd.h>
19241 int
19242 main (void)
19243 {
19244 void *x=fdatasync
19245   ;
19246   return 0;
19247 }
19248 _ACEOF
19249 if ac_fn_c_try_compile "$LINENO"
19250 then :
19251   ac_cv_func_fdatasync=yes
19252 else $as_nop
19253   ac_cv_func_fdatasync=no
19254 fi
19255 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19256
19257 fi
19258 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fdatasync" >&5
19259 printf "%s\n" "$ac_cv_func_fdatasync" >&6; }
19260   if test "x$ac_cv_func_fdatasync" = xyes
19261 then :
19262
19263 printf "%s\n" "#define HAVE_FDATASYNC 1" >>confdefs.h
19264
19265 fi
19266
19267
19268
19269
19270
19271   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for epoll_create" >&5
19272 printf %s "checking for epoll_create... " >&6; }
19273 if test ${ac_cv_func_epoll_create+y}
19274 then :
19275   printf %s "(cached) " >&6
19276 else $as_nop
19277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19278 /* end confdefs.h.  */
19279 #include <sys/epoll.h>
19280 int
19281 main (void)
19282 {
19283 void *x=epoll_create
19284   ;
19285   return 0;
19286 }
19287 _ACEOF
19288 if ac_fn_c_try_compile "$LINENO"
19289 then :
19290   ac_cv_func_epoll_create=yes
19291 else $as_nop
19292   ac_cv_func_epoll_create=no
19293 fi
19294 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19295
19296 fi
19297 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_epoll_create" >&5
19298 printf "%s\n" "$ac_cv_func_epoll_create" >&6; }
19299   if test "x$ac_cv_func_epoll_create" = xyes
19300 then :
19301
19302 printf "%s\n" "#define HAVE_EPOLL 1" >>confdefs.h
19303
19304 fi
19305
19306
19307
19308
19309
19310   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for epoll_create1" >&5
19311 printf %s "checking for epoll_create1... " >&6; }
19312 if test ${ac_cv_func_epoll_create1+y}
19313 then :
19314   printf %s "(cached) " >&6
19315 else $as_nop
19316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19317 /* end confdefs.h.  */
19318 #include <sys/epoll.h>
19319 int
19320 main (void)
19321 {
19322 void *x=epoll_create1
19323   ;
19324   return 0;
19325 }
19326 _ACEOF
19327 if ac_fn_c_try_compile "$LINENO"
19328 then :
19329   ac_cv_func_epoll_create1=yes
19330 else $as_nop
19331   ac_cv_func_epoll_create1=no
19332 fi
19333 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19334
19335 fi
19336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_epoll_create1" >&5
19337 printf "%s\n" "$ac_cv_func_epoll_create1" >&6; }
19338   if test "x$ac_cv_func_epoll_create1" = xyes
19339 then :
19340
19341 printf "%s\n" "#define HAVE_EPOLL_CREATE1 1" >>confdefs.h
19342
19343 fi
19344
19345
19346
19347
19348
19349   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for kqueue" >&5
19350 printf %s "checking for kqueue... " >&6; }
19351 if test ${ac_cv_func_kqueue+y}
19352 then :
19353   printf %s "(cached) " >&6
19354 else $as_nop
19355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19356 /* end confdefs.h.  */
19357
19358 #include <sys/types.h>
19359 #include <sys/event.h>
19360
19361 int
19362 main (void)
19363 {
19364 void *x=kqueue
19365   ;
19366   return 0;
19367 }
19368 _ACEOF
19369 if ac_fn_c_try_compile "$LINENO"
19370 then :
19371   ac_cv_func_kqueue=yes
19372 else $as_nop
19373   ac_cv_func_kqueue=no
19374 fi
19375 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19376
19377 fi
19378 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_kqueue" >&5
19379 printf "%s\n" "$ac_cv_func_kqueue" >&6; }
19380   if test "x$ac_cv_func_kqueue" = xyes
19381 then :
19382
19383 printf "%s\n" "#define HAVE_KQUEUE 1" >>confdefs.h
19384
19385 fi
19386
19387
19388
19389
19390
19391   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for prlimit" >&5
19392 printf %s "checking for prlimit... " >&6; }
19393 if test ${ac_cv_func_prlimit+y}
19394 then :
19395   printf %s "(cached) " >&6
19396 else $as_nop
19397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19398 /* end confdefs.h.  */
19399
19400 #include <sys/time.h>
19401 #include <sys/resource.h>
19402
19403 int
19404 main (void)
19405 {
19406 void *x=prlimit
19407   ;
19408   return 0;
19409 }
19410 _ACEOF
19411 if ac_fn_c_try_compile "$LINENO"
19412 then :
19413   ac_cv_func_prlimit=yes
19414 else $as_nop
19415   ac_cv_func_prlimit=no
19416 fi
19417 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19418
19419 fi
19420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_prlimit" >&5
19421 printf "%s\n" "$ac_cv_func_prlimit" >&6; }
19422   if test "x$ac_cv_func_prlimit" = xyes
19423 then :
19424
19425 printf "%s\n" "#define HAVE_PRLIMIT 1" >>confdefs.h
19426
19427 fi
19428
19429
19430
19431
19432
19433
19434   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _dyld_shared_cache_contains_path" >&5
19435 printf %s "checking for _dyld_shared_cache_contains_path... " >&6; }
19436 if test ${ac_cv_func__dyld_shared_cache_contains_path+y}
19437 then :
19438   printf %s "(cached) " >&6
19439 else $as_nop
19440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19441 /* end confdefs.h.  */
19442 #include <mach-o/dyld.h>
19443 int
19444 main (void)
19445 {
19446 void *x=_dyld_shared_cache_contains_path
19447   ;
19448   return 0;
19449 }
19450 _ACEOF
19451 if ac_fn_c_try_compile "$LINENO"
19452 then :
19453   ac_cv_func__dyld_shared_cache_contains_path=yes
19454 else $as_nop
19455   ac_cv_func__dyld_shared_cache_contains_path=no
19456 fi
19457 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19458
19459 fi
19460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func__dyld_shared_cache_contains_path" >&5
19461 printf "%s\n" "$ac_cv_func__dyld_shared_cache_contains_path" >&6; }
19462   if test "x$ac_cv_func__dyld_shared_cache_contains_path" = xyes
19463 then :
19464
19465 printf "%s\n" "#define HAVE_DYLD_SHARED_CACHE_CONTAINS_PATH 1" >>confdefs.h
19466
19467 fi
19468
19469
19470
19471
19472
19473
19474   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for memfd_create" >&5
19475 printf %s "checking for memfd_create... " >&6; }
19476 if test ${ac_cv_func_memfd_create+y}
19477 then :
19478   printf %s "(cached) " >&6
19479 else $as_nop
19480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19481 /* end confdefs.h.  */
19482
19483 #ifdef HAVE_SYS_MMAN_H
19484 #include <sys/mman.h>
19485 #endif
19486 #ifdef HAVE_SYS_MEMFD_H
19487 #include <sys/memfd.h>
19488 #endif
19489
19490 int
19491 main (void)
19492 {
19493 void *x=memfd_create
19494   ;
19495   return 0;
19496 }
19497 _ACEOF
19498 if ac_fn_c_try_compile "$LINENO"
19499 then :
19500   ac_cv_func_memfd_create=yes
19501 else $as_nop
19502   ac_cv_func_memfd_create=no
19503 fi
19504 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19505
19506 fi
19507 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memfd_create" >&5
19508 printf "%s\n" "$ac_cv_func_memfd_create" >&6; }
19509   if test "x$ac_cv_func_memfd_create" = xyes
19510 then :
19511
19512 printf "%s\n" "#define HAVE_MEMFD_CREATE 1" >>confdefs.h
19513
19514 fi
19515
19516
19517
19518
19519
19520
19521   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for eventfd" >&5
19522 printf %s "checking for eventfd... " >&6; }
19523 if test ${ac_cv_func_eventfd+y}
19524 then :
19525   printf %s "(cached) " >&6
19526 else $as_nop
19527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19528 /* end confdefs.h.  */
19529
19530 #ifdef HAVE_SYS_EVENTFD_H
19531 #include <sys/eventfd.h>
19532 #endif
19533
19534 int
19535 main (void)
19536 {
19537 void *x=eventfd
19538   ;
19539   return 0;
19540 }
19541 _ACEOF
19542 if ac_fn_c_try_compile "$LINENO"
19543 then :
19544   ac_cv_func_eventfd=yes
19545 else $as_nop
19546   ac_cv_func_eventfd=no
19547 fi
19548 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19549
19550 fi
19551 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_eventfd" >&5
19552 printf "%s\n" "$ac_cv_func_eventfd" >&6; }
19553   if test "x$ac_cv_func_eventfd" = xyes
19554 then :
19555
19556 printf "%s\n" "#define HAVE_EVENTFD 1" >>confdefs.h
19557
19558 fi
19559
19560
19561
19562
19563
19564
19565   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timerfd_create" >&5
19566 printf %s "checking for timerfd_create... " >&6; }
19567 if test ${ac_cv_func_timerfd_create+y}
19568 then :
19569   printf %s "(cached) " >&6
19570 else $as_nop
19571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19572 /* end confdefs.h.  */
19573
19574 #ifdef HAVE_SYS_TIMERFD_H
19575 #include <sys/timerfd.h>
19576 #endif
19577
19578 int
19579 main (void)
19580 {
19581 void *x=timerfd_create
19582   ;
19583   return 0;
19584 }
19585 _ACEOF
19586 if ac_fn_c_try_compile "$LINENO"
19587 then :
19588   ac_cv_func_timerfd_create=yes
19589 else $as_nop
19590   ac_cv_func_timerfd_create=no
19591 fi
19592 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19593
19594 fi
19595 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_timerfd_create" >&5
19596 printf "%s\n" "$ac_cv_func_timerfd_create" >&6; }
19597   if test "x$ac_cv_func_timerfd_create" = xyes
19598 then :
19599
19600 printf "%s\n" "#define HAVE_TIMERFD_CREATE 1" >>confdefs.h
19601
19602 fi
19603
19604
19605
19606
19607 # On some systems (eg. FreeBSD 5), we would find a definition of the
19608 # functions ctermid_r, setgroups in the library, but no prototype
19609 # (e.g. because we use _XOPEN_SOURCE). See whether we can take their
19610 # address to avoid compiler warnings and potential miscompilations
19611 # because of the missing prototypes.
19612
19613
19614
19615   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ctermid_r" >&5
19616 printf %s "checking for ctermid_r... " >&6; }
19617 if test ${ac_cv_func_ctermid_r+y}
19618 then :
19619   printf %s "(cached) " >&6
19620 else $as_nop
19621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19622 /* end confdefs.h.  */
19623 #include <stdio.h>
19624 int
19625 main (void)
19626 {
19627 void *x=ctermid_r
19628   ;
19629   return 0;
19630 }
19631 _ACEOF
19632 if ac_fn_c_try_compile "$LINENO"
19633 then :
19634   ac_cv_func_ctermid_r=yes
19635 else $as_nop
19636   ac_cv_func_ctermid_r=no
19637 fi
19638 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19639
19640 fi
19641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_ctermid_r" >&5
19642 printf "%s\n" "$ac_cv_func_ctermid_r" >&6; }
19643   if test "x$ac_cv_func_ctermid_r" = xyes
19644 then :
19645
19646 printf "%s\n" "#define HAVE_CTERMID_R 1" >>confdefs.h
19647
19648 fi
19649
19650
19651
19652
19653 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for flock declaration" >&5
19654 printf %s "checking for flock declaration... " >&6; }
19655 if test ${ac_cv_flock_decl+y}
19656 then :
19657   printf %s "(cached) " >&6
19658 else $as_nop
19659   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19660 /* end confdefs.h.  */
19661 #include <sys/file.h>
19662 int
19663 main (void)
19664 {
19665 void* p = flock
19666
19667   ;
19668   return 0;
19669 }
19670 _ACEOF
19671 if ac_fn_c_try_compile "$LINENO"
19672 then :
19673   ac_cv_flock_decl=yes
19674 else $as_nop
19675   ac_cv_flock_decl=no
19676
19677 fi
19678 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19679
19680 fi
19681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_flock_decl" >&5
19682 printf "%s\n" "$ac_cv_flock_decl" >&6; }
19683 if test "x$ac_cv_flock_decl" = xyes
19684 then :
19685
19686   for ac_func in flock
19687 do :
19688   ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock"
19689 if test "x$ac_cv_func_flock" = xyes
19690 then :
19691   printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h
19692
19693 else $as_nop
19694   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for flock in -lbsd" >&5
19695 printf %s "checking for flock in -lbsd... " >&6; }
19696 if test ${ac_cv_lib_bsd_flock+y}
19697 then :
19698   printf %s "(cached) " >&6
19699 else $as_nop
19700   ac_check_lib_save_LIBS=$LIBS
19701 LIBS="-lbsd  $LIBS"
19702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19703 /* end confdefs.h.  */
19704
19705 /* Override any GCC internal prototype to avoid an error.
19706    Use char because int might match the return type of a GCC
19707    builtin and then its argument prototype would still apply.  */
19708 char flock ();
19709 int
19710 main (void)
19711 {
19712 return flock ();
19713   ;
19714   return 0;
19715 }
19716 _ACEOF
19717 if ac_fn_c_try_link "$LINENO"
19718 then :
19719   ac_cv_lib_bsd_flock=yes
19720 else $as_nop
19721   ac_cv_lib_bsd_flock=no
19722 fi
19723 rm -f core conftest.err conftest.$ac_objext conftest.beam \
19724     conftest$ac_exeext conftest.$ac_ext
19725 LIBS=$ac_check_lib_save_LIBS
19726 fi
19727 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_flock" >&5
19728 printf "%s\n" "$ac_cv_lib_bsd_flock" >&6; }
19729 if test "x$ac_cv_lib_bsd_flock" = xyes
19730 then :
19731   FCNTL_LIBS="-lbsd"
19732 fi
19733
19734 fi
19735
19736 done
19737 fi
19738
19739
19740
19741   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
19742 printf %s "checking for getpagesize... " >&6; }
19743 if test ${ac_cv_func_getpagesize+y}
19744 then :
19745   printf %s "(cached) " >&6
19746 else $as_nop
19747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19748 /* end confdefs.h.  */
19749 #include <unistd.h>
19750 int
19751 main (void)
19752 {
19753 void *x=getpagesize
19754   ;
19755   return 0;
19756 }
19757 _ACEOF
19758 if ac_fn_c_try_compile "$LINENO"
19759 then :
19760   ac_cv_func_getpagesize=yes
19761 else $as_nop
19762   ac_cv_func_getpagesize=no
19763 fi
19764 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19765
19766 fi
19767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpagesize" >&5
19768 printf "%s\n" "$ac_cv_func_getpagesize" >&6; }
19769   if test "x$ac_cv_func_getpagesize" = xyes
19770 then :
19771
19772 printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h
19773
19774 fi
19775
19776
19777
19778
19779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken unsetenv" >&5
19780 printf %s "checking for broken unsetenv... " >&6; }
19781 if test ${ac_cv_broken_unsetenv+y}
19782 then :
19783   printf %s "(cached) " >&6
19784 else $as_nop
19785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19786 /* end confdefs.h.  */
19787 #include <stdlib.h>
19788 int
19789 main (void)
19790 {
19791 int res = unsetenv("DUMMY")
19792   ;
19793   return 0;
19794 }
19795 _ACEOF
19796 if ac_fn_c_try_compile "$LINENO"
19797 then :
19798   ac_cv_broken_unsetenv=no
19799 else $as_nop
19800   ac_cv_broken_unsetenv=yes
19801
19802 fi
19803 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
19804
19805 fi
19806 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_unsetenv" >&5
19807 printf "%s\n" "$ac_cv_broken_unsetenv" >&6; }
19808 if test "x$ac_cv_broken_unsetenv" = xyes
19809 then :
19810
19811
19812 printf "%s\n" "#define HAVE_BROKEN_UNSETENV 1" >>confdefs.h
19813
19814
19815 fi
19816
19817 for ac_prog in true
19818 do
19819   # Extract the first word of "$ac_prog", so it can be a program name with args.
19820 set dummy $ac_prog; ac_word=$2
19821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
19822 printf %s "checking for $ac_word... " >&6; }
19823 if test ${ac_cv_prog_TRUE+y}
19824 then :
19825   printf %s "(cached) " >&6
19826 else $as_nop
19827   if test -n "$TRUE"; then
19828   ac_cv_prog_TRUE="$TRUE" # Let the user override the test.
19829 else
19830 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19831 for as_dir in $PATH
19832 do
19833   IFS=$as_save_IFS
19834   case $as_dir in #(((
19835     '') as_dir=./ ;;
19836     */) ;;
19837     *) as_dir=$as_dir/ ;;
19838   esac
19839     for ac_exec_ext in '' $ac_executable_extensions; do
19840   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
19841     ac_cv_prog_TRUE="$ac_prog"
19842     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
19843     break 2
19844   fi
19845 done
19846   done
19847 IFS=$as_save_IFS
19848
19849 fi
19850 fi
19851 TRUE=$ac_cv_prog_TRUE
19852 if test -n "$TRUE"; then
19853   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TRUE" >&5
19854 printf "%s\n" "$TRUE" >&6; }
19855 else
19856   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
19857 printf "%s\n" "no" >&6; }
19858 fi
19859
19860
19861   test -n "$TRUE" && break
19862 done
19863 test -n "$TRUE" || TRUE="/bin/true"
19864
19865
19866 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_aton in -lc" >&5
19867 printf %s "checking for inet_aton in -lc... " >&6; }
19868 if test ${ac_cv_lib_c_inet_aton+y}
19869 then :
19870   printf %s "(cached) " >&6
19871 else $as_nop
19872   ac_check_lib_save_LIBS=$LIBS
19873 LIBS="-lc  $LIBS"
19874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19875 /* end confdefs.h.  */
19876
19877 /* Override any GCC internal prototype to avoid an error.
19878    Use char because int might match the return type of a GCC
19879    builtin and then its argument prototype would still apply.  */
19880 char inet_aton ();
19881 int
19882 main (void)
19883 {
19884 return inet_aton ();
19885   ;
19886   return 0;
19887 }
19888 _ACEOF
19889 if ac_fn_c_try_link "$LINENO"
19890 then :
19891   ac_cv_lib_c_inet_aton=yes
19892 else $as_nop
19893   ac_cv_lib_c_inet_aton=no
19894 fi
19895 rm -f core conftest.err conftest.$ac_objext conftest.beam \
19896     conftest$ac_exeext conftest.$ac_ext
19897 LIBS=$ac_check_lib_save_LIBS
19898 fi
19899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_inet_aton" >&5
19900 printf "%s\n" "$ac_cv_lib_c_inet_aton" >&6; }
19901 if test "x$ac_cv_lib_c_inet_aton" = xyes
19902 then :
19903   $ac_cv_prog_TRUE
19904 else $as_nop
19905   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_aton in -lresolv" >&5
19906 printf %s "checking for inet_aton in -lresolv... " >&6; }
19907 if test ${ac_cv_lib_resolv_inet_aton+y}
19908 then :
19909   printf %s "(cached) " >&6
19910 else $as_nop
19911   ac_check_lib_save_LIBS=$LIBS
19912 LIBS="-lresolv  $LIBS"
19913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19914 /* end confdefs.h.  */
19915
19916 /* Override any GCC internal prototype to avoid an error.
19917    Use char because int might match the return type of a GCC
19918    builtin and then its argument prototype would still apply.  */
19919 char inet_aton ();
19920 int
19921 main (void)
19922 {
19923 return inet_aton ();
19924   ;
19925   return 0;
19926 }
19927 _ACEOF
19928 if ac_fn_c_try_link "$LINENO"
19929 then :
19930   ac_cv_lib_resolv_inet_aton=yes
19931 else $as_nop
19932   ac_cv_lib_resolv_inet_aton=no
19933 fi
19934 rm -f core conftest.err conftest.$ac_objext conftest.beam \
19935     conftest$ac_exeext conftest.$ac_ext
19936 LIBS=$ac_check_lib_save_LIBS
19937 fi
19938 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_inet_aton" >&5
19939 printf "%s\n" "$ac_cv_lib_resolv_inet_aton" >&6; }
19940 if test "x$ac_cv_lib_resolv_inet_aton" = xyes
19941 then :
19942   printf "%s\n" "#define HAVE_LIBRESOLV 1" >>confdefs.h
19943
19944   LIBS="-lresolv $LIBS"
19945
19946 fi
19947
19948
19949 fi
19950
19951
19952 # On Tru64, chflags seems to be present, but calling it will
19953 # exit Python
19954 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for chflags" >&5
19955 printf %s "checking for chflags... " >&6; }
19956 if test ${ac_cv_have_chflags+y}
19957 then :
19958   printf %s "(cached) " >&6
19959 else $as_nop
19960   if test "$cross_compiling" = yes
19961 then :
19962   ac_cv_have_chflags=cross
19963 else $as_nop
19964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19965 /* end confdefs.h.  */
19966
19967 #include <sys/stat.h>
19968 #include <unistd.h>
19969 int main(int argc, char *argv[])
19970 {
19971   if(chflags(argv[0], 0) != 0)
19972     return 1;
19973   return 0;
19974 }
19975
19976 _ACEOF
19977 if ac_fn_c_try_run "$LINENO"
19978 then :
19979   ac_cv_have_chflags=yes
19980 else $as_nop
19981   ac_cv_have_chflags=no
19982 fi
19983 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19984   conftest.$ac_objext conftest.beam conftest.$ac_ext
19985 fi
19986
19987
19988 fi
19989 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_chflags" >&5
19990 printf "%s\n" "$ac_cv_have_chflags" >&6; }
19991 if test "$ac_cv_have_chflags" = cross ; then
19992   ac_fn_c_check_func "$LINENO" "chflags" "ac_cv_func_chflags"
19993 if test "x$ac_cv_func_chflags" = xyes
19994 then :
19995   ac_cv_have_chflags="yes"
19996 else $as_nop
19997   ac_cv_have_chflags="no"
19998 fi
19999
20000 fi
20001 if test "$ac_cv_have_chflags" = yes ; then
20002
20003 printf "%s\n" "#define HAVE_CHFLAGS 1" >>confdefs.h
20004
20005 fi
20006
20007 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lchflags" >&5
20008 printf %s "checking for lchflags... " >&6; }
20009 if test ${ac_cv_have_lchflags+y}
20010 then :
20011   printf %s "(cached) " >&6
20012 else $as_nop
20013   if test "$cross_compiling" = yes
20014 then :
20015   ac_cv_have_lchflags=cross
20016 else $as_nop
20017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20018 /* end confdefs.h.  */
20019
20020 #include <sys/stat.h>
20021 #include <unistd.h>
20022 int main(int argc, char *argv[])
20023 {
20024   if(lchflags(argv[0], 0) != 0)
20025     return 1;
20026   return 0;
20027 }
20028
20029 _ACEOF
20030 if ac_fn_c_try_run "$LINENO"
20031 then :
20032   ac_cv_have_lchflags=yes
20033 else $as_nop
20034   ac_cv_have_lchflags=no
20035 fi
20036 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20037   conftest.$ac_objext conftest.beam conftest.$ac_ext
20038 fi
20039
20040
20041 fi
20042 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_lchflags" >&5
20043 printf "%s\n" "$ac_cv_have_lchflags" >&6; }
20044 if test "$ac_cv_have_lchflags" = cross ; then
20045   ac_fn_c_check_func "$LINENO" "lchflags" "ac_cv_func_lchflags"
20046 if test "x$ac_cv_func_lchflags" = xyes
20047 then :
20048   ac_cv_have_lchflags="yes"
20049 else $as_nop
20050   ac_cv_have_lchflags="no"
20051 fi
20052
20053 fi
20054 if test "$ac_cv_have_lchflags" = yes ; then
20055
20056 printf "%s\n" "#define HAVE_LCHFLAGS 1" >>confdefs.h
20057
20058 fi
20059
20060
20061
20062
20063
20064
20065   if test "$ac_sys_system" = "Emscripten" -a -z "$ZLIB_CFLAGS" -a -z "$ZLIB_LIBS"
20066 then :
20067
20068     ZLIB_CFLAGS="-sUSE_ZLIB"
20069     ZLIB_LIBS="-sUSE_ZLIB"
20070
20071 fi
20072
20073
20074
20075
20076
20077 pkg_failed=no
20078 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for zlib >= 1.2.0" >&5
20079 printf %s "checking for zlib >= 1.2.0... " >&6; }
20080
20081 if test -n "$ZLIB_CFLAGS"; then
20082     pkg_cv_ZLIB_CFLAGS="$ZLIB_CFLAGS"
20083  elif test -n "$PKG_CONFIG"; then
20084     if test -n "$PKG_CONFIG" && \
20085     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"zlib >= 1.2.0\""; } >&5
20086   ($PKG_CONFIG --exists --print-errors "zlib >= 1.2.0") 2>&5
20087   ac_status=$?
20088   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20089   test $ac_status = 0; }; then
20090   pkg_cv_ZLIB_CFLAGS=`$PKG_CONFIG --cflags "zlib >= 1.2.0" 2>/dev/null`
20091                       test "x$?" != "x0" && pkg_failed=yes
20092 else
20093   pkg_failed=yes
20094 fi
20095  else
20096     pkg_failed=untried
20097 fi
20098 if test -n "$ZLIB_LIBS"; then
20099     pkg_cv_ZLIB_LIBS="$ZLIB_LIBS"
20100  elif test -n "$PKG_CONFIG"; then
20101     if test -n "$PKG_CONFIG" && \
20102     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"zlib >= 1.2.0\""; } >&5
20103   ($PKG_CONFIG --exists --print-errors "zlib >= 1.2.0") 2>&5
20104   ac_status=$?
20105   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20106   test $ac_status = 0; }; then
20107   pkg_cv_ZLIB_LIBS=`$PKG_CONFIG --libs "zlib >= 1.2.0" 2>/dev/null`
20108                       test "x$?" != "x0" && pkg_failed=yes
20109 else
20110   pkg_failed=yes
20111 fi
20112  else
20113     pkg_failed=untried
20114 fi
20115
20116
20117
20118 if test $pkg_failed = yes; then
20119         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
20120 printf "%s\n" "no" >&6; }
20121
20122 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
20123         _pkg_short_errors_supported=yes
20124 else
20125         _pkg_short_errors_supported=no
20126 fi
20127         if test $_pkg_short_errors_supported = yes; then
20128                 ZLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "zlib >= 1.2.0" 2>&1`
20129         else
20130                 ZLIB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "zlib >= 1.2.0" 2>&1`
20131         fi
20132         # Put the nasty error message in config.log where it belongs
20133         echo "$ZLIB_PKG_ERRORS" >&5
20134
20135
20136   save_CFLAGS=$CFLAGS
20137 save_CPPFLAGS=$CPPFLAGS
20138 save_LDFLAGS=$LDFLAGS
20139 save_LIBS=$LIBS
20140
20141
20142     CPPFLAGS="$CPPFLAGS $ZLIB_CFLAGS"
20143     LDFLAGS="$LDFLAGS $ZLIB_LIBS"
20144            for ac_header in zlib.h
20145 do :
20146   ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
20147 if test "x$ac_cv_header_zlib_h" = xyes
20148 then :
20149   printf "%s\n" "#define HAVE_ZLIB_H 1" >>confdefs.h
20150
20151       py_check_lib_save_LIBS=$LIBS
20152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gzread in -lz" >&5
20153 printf %s "checking for gzread in -lz... " >&6; }
20154 if test ${ac_cv_lib_z_gzread+y}
20155 then :
20156   printf %s "(cached) " >&6
20157 else $as_nop
20158   ac_check_lib_save_LIBS=$LIBS
20159 LIBS="-lz  $LIBS"
20160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20161 /* end confdefs.h.  */
20162
20163 /* Override any GCC internal prototype to avoid an error.
20164    Use char because int might match the return type of a GCC
20165    builtin and then its argument prototype would still apply.  */
20166 char gzread ();
20167 int
20168 main (void)
20169 {
20170 return gzread ();
20171   ;
20172   return 0;
20173 }
20174 _ACEOF
20175 if ac_fn_c_try_link "$LINENO"
20176 then :
20177   ac_cv_lib_z_gzread=yes
20178 else $as_nop
20179   ac_cv_lib_z_gzread=no
20180 fi
20181 rm -f core conftest.err conftest.$ac_objext conftest.beam \
20182     conftest$ac_exeext conftest.$ac_ext
20183 LIBS=$ac_check_lib_save_LIBS
20184 fi
20185 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_gzread" >&5
20186 printf "%s\n" "$ac_cv_lib_z_gzread" >&6; }
20187 if test "x$ac_cv_lib_z_gzread" = xyes
20188 then :
20189   have_zlib=yes
20190 else $as_nop
20191   have_zlib=no
20192 fi
20193
20194 LIBS=$py_check_lib_save_LIBS
20195
20196
20197 else $as_nop
20198   have_zlib=no
20199 fi
20200
20201 done
20202     if test "x$have_zlib" = xyes
20203 then :
20204
20205       ZLIB_CFLAGS=${ZLIB_CFLAGS-""}
20206       ZLIB_LIBS=${ZLIB_LIBS-"-lz"}
20207       py_check_lib_save_LIBS=$LIBS
20208 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inflateCopy in -lz" >&5
20209 printf %s "checking for inflateCopy in -lz... " >&6; }
20210 if test ${ac_cv_lib_z_inflateCopy+y}
20211 then :
20212   printf %s "(cached) " >&6
20213 else $as_nop
20214   ac_check_lib_save_LIBS=$LIBS
20215 LIBS="-lz  $LIBS"
20216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20217 /* end confdefs.h.  */
20218
20219 /* Override any GCC internal prototype to avoid an error.
20220    Use char because int might match the return type of a GCC
20221    builtin and then its argument prototype would still apply.  */
20222 char inflateCopy ();
20223 int
20224 main (void)
20225 {
20226 return inflateCopy ();
20227   ;
20228   return 0;
20229 }
20230 _ACEOF
20231 if ac_fn_c_try_link "$LINENO"
20232 then :
20233   ac_cv_lib_z_inflateCopy=yes
20234 else $as_nop
20235   ac_cv_lib_z_inflateCopy=no
20236 fi
20237 rm -f core conftest.err conftest.$ac_objext conftest.beam \
20238     conftest$ac_exeext conftest.$ac_ext
20239 LIBS=$ac_check_lib_save_LIBS
20240 fi
20241 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_inflateCopy" >&5
20242 printf "%s\n" "$ac_cv_lib_z_inflateCopy" >&6; }
20243 if test "x$ac_cv_lib_z_inflateCopy" = xyes
20244 then :
20245   printf "%s\n" "#define HAVE_ZLIB_COPY 1" >>confdefs.h
20246
20247 fi
20248
20249 LIBS=$py_check_lib_save_LIBS
20250
20251
20252 fi
20253
20254 CFLAGS=$save_CFLAGS
20255 CPPFLAGS=$save_CPPFLAGS
20256 LDFLAGS=$save_LDFLAGS
20257 LIBS=$save_LIBS
20258
20259
20260
20261 elif test $pkg_failed = untried; then
20262         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
20263 printf "%s\n" "no" >&6; }
20264
20265   save_CFLAGS=$CFLAGS
20266 save_CPPFLAGS=$CPPFLAGS
20267 save_LDFLAGS=$LDFLAGS
20268 save_LIBS=$LIBS
20269
20270
20271     CPPFLAGS="$CPPFLAGS $ZLIB_CFLAGS"
20272     LDFLAGS="$LDFLAGS $ZLIB_LIBS"
20273            for ac_header in zlib.h
20274 do :
20275   ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
20276 if test "x$ac_cv_header_zlib_h" = xyes
20277 then :
20278   printf "%s\n" "#define HAVE_ZLIB_H 1" >>confdefs.h
20279
20280       py_check_lib_save_LIBS=$LIBS
20281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gzread in -lz" >&5
20282 printf %s "checking for gzread in -lz... " >&6; }
20283 if test ${ac_cv_lib_z_gzread+y}
20284 then :
20285   printf %s "(cached) " >&6
20286 else $as_nop
20287   ac_check_lib_save_LIBS=$LIBS
20288 LIBS="-lz  $LIBS"
20289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20290 /* end confdefs.h.  */
20291
20292 /* Override any GCC internal prototype to avoid an error.
20293    Use char because int might match the return type of a GCC
20294    builtin and then its argument prototype would still apply.  */
20295 char gzread ();
20296 int
20297 main (void)
20298 {
20299 return gzread ();
20300   ;
20301   return 0;
20302 }
20303 _ACEOF
20304 if ac_fn_c_try_link "$LINENO"
20305 then :
20306   ac_cv_lib_z_gzread=yes
20307 else $as_nop
20308   ac_cv_lib_z_gzread=no
20309 fi
20310 rm -f core conftest.err conftest.$ac_objext conftest.beam \
20311     conftest$ac_exeext conftest.$ac_ext
20312 LIBS=$ac_check_lib_save_LIBS
20313 fi
20314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_gzread" >&5
20315 printf "%s\n" "$ac_cv_lib_z_gzread" >&6; }
20316 if test "x$ac_cv_lib_z_gzread" = xyes
20317 then :
20318   have_zlib=yes
20319 else $as_nop
20320   have_zlib=no
20321 fi
20322
20323 LIBS=$py_check_lib_save_LIBS
20324
20325
20326 else $as_nop
20327   have_zlib=no
20328 fi
20329
20330 done
20331     if test "x$have_zlib" = xyes
20332 then :
20333
20334       ZLIB_CFLAGS=${ZLIB_CFLAGS-""}
20335       ZLIB_LIBS=${ZLIB_LIBS-"-lz"}
20336       py_check_lib_save_LIBS=$LIBS
20337 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inflateCopy in -lz" >&5
20338 printf %s "checking for inflateCopy in -lz... " >&6; }
20339 if test ${ac_cv_lib_z_inflateCopy+y}
20340 then :
20341   printf %s "(cached) " >&6
20342 else $as_nop
20343   ac_check_lib_save_LIBS=$LIBS
20344 LIBS="-lz  $LIBS"
20345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20346 /* end confdefs.h.  */
20347
20348 /* Override any GCC internal prototype to avoid an error.
20349    Use char because int might match the return type of a GCC
20350    builtin and then its argument prototype would still apply.  */
20351 char inflateCopy ();
20352 int
20353 main (void)
20354 {
20355 return inflateCopy ();
20356   ;
20357   return 0;
20358 }
20359 _ACEOF
20360 if ac_fn_c_try_link "$LINENO"
20361 then :
20362   ac_cv_lib_z_inflateCopy=yes
20363 else $as_nop
20364   ac_cv_lib_z_inflateCopy=no
20365 fi
20366 rm -f core conftest.err conftest.$ac_objext conftest.beam \
20367     conftest$ac_exeext conftest.$ac_ext
20368 LIBS=$ac_check_lib_save_LIBS
20369 fi
20370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_inflateCopy" >&5
20371 printf "%s\n" "$ac_cv_lib_z_inflateCopy" >&6; }
20372 if test "x$ac_cv_lib_z_inflateCopy" = xyes
20373 then :
20374   printf "%s\n" "#define HAVE_ZLIB_COPY 1" >>confdefs.h
20375
20376 fi
20377
20378 LIBS=$py_check_lib_save_LIBS
20379
20380
20381 fi
20382
20383 CFLAGS=$save_CFLAGS
20384 CPPFLAGS=$save_CPPFLAGS
20385 LDFLAGS=$save_LDFLAGS
20386 LIBS=$save_LIBS
20387
20388
20389
20390 else
20391         ZLIB_CFLAGS=$pkg_cv_ZLIB_CFLAGS
20392         ZLIB_LIBS=$pkg_cv_ZLIB_LIBS
20393         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20394 printf "%s\n" "yes" >&6; }
20395
20396   have_zlib=yes
20397     printf "%s\n" "#define HAVE_ZLIB_COPY 1" >>confdefs.h
20398
20399
20400 fi
20401
20402 if test "x$have_zlib" = xyes
20403 then :
20404
20405   BINASCII_CFLAGS="-DUSE_ZLIB_CRC32 $ZLIB_CFLAGS"
20406   BINASCII_LIBS="$ZLIB_LIBS"
20407
20408 fi
20409
20410
20411
20412
20413   if test "$ac_sys_system" = "Emscripten" -a -z "$BZIP2_CFLAGS" -a -z "$BZIP2_LIBS"
20414 then :
20415
20416     BZIP2_CFLAGS="-sUSE_BZIP2"
20417     BZIP2_LIBS="-sUSE_BZIP2"
20418
20419 fi
20420
20421
20422
20423
20424
20425 pkg_failed=no
20426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bzip2" >&5
20427 printf %s "checking for bzip2... " >&6; }
20428
20429 if test -n "$BZIP2_CFLAGS"; then
20430     pkg_cv_BZIP2_CFLAGS="$BZIP2_CFLAGS"
20431  elif test -n "$PKG_CONFIG"; then
20432     if test -n "$PKG_CONFIG" && \
20433     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"bzip2\""; } >&5
20434   ($PKG_CONFIG --exists --print-errors "bzip2") 2>&5
20435   ac_status=$?
20436   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20437   test $ac_status = 0; }; then
20438   pkg_cv_BZIP2_CFLAGS=`$PKG_CONFIG --cflags "bzip2" 2>/dev/null`
20439                       test "x$?" != "x0" && pkg_failed=yes
20440 else
20441   pkg_failed=yes
20442 fi
20443  else
20444     pkg_failed=untried
20445 fi
20446 if test -n "$BZIP2_LIBS"; then
20447     pkg_cv_BZIP2_LIBS="$BZIP2_LIBS"
20448  elif test -n "$PKG_CONFIG"; then
20449     if test -n "$PKG_CONFIG" && \
20450     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"bzip2\""; } >&5
20451   ($PKG_CONFIG --exists --print-errors "bzip2") 2>&5
20452   ac_status=$?
20453   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20454   test $ac_status = 0; }; then
20455   pkg_cv_BZIP2_LIBS=`$PKG_CONFIG --libs "bzip2" 2>/dev/null`
20456                       test "x$?" != "x0" && pkg_failed=yes
20457 else
20458   pkg_failed=yes
20459 fi
20460  else
20461     pkg_failed=untried
20462 fi
20463
20464
20465
20466 if test $pkg_failed = yes; then
20467         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
20468 printf "%s\n" "no" >&6; }
20469
20470 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
20471         _pkg_short_errors_supported=yes
20472 else
20473         _pkg_short_errors_supported=no
20474 fi
20475         if test $_pkg_short_errors_supported = yes; then
20476                 BZIP2_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "bzip2" 2>&1`
20477         else
20478                 BZIP2_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "bzip2" 2>&1`
20479         fi
20480         # Put the nasty error message in config.log where it belongs
20481         echo "$BZIP2_PKG_ERRORS" >&5
20482
20483
20484   save_CFLAGS=$CFLAGS
20485 save_CPPFLAGS=$CPPFLAGS
20486 save_LDFLAGS=$LDFLAGS
20487 save_LIBS=$LIBS
20488
20489
20490     CPPFLAGS="$CPPFLAGS $BZIP2_CFLAGS"
20491     LDFLAGS="$LDFLAGS $BZIP2_LIBS"
20492            for ac_header in bzlib.h
20493 do :
20494   ac_fn_c_check_header_compile "$LINENO" "bzlib.h" "ac_cv_header_bzlib_h" "$ac_includes_default"
20495 if test "x$ac_cv_header_bzlib_h" = xyes
20496 then :
20497   printf "%s\n" "#define HAVE_BZLIB_H 1" >>confdefs.h
20498
20499       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BZ2_bzCompress in -lbz2" >&5
20500 printf %s "checking for BZ2_bzCompress in -lbz2... " >&6; }
20501 if test ${ac_cv_lib_bz2_BZ2_bzCompress+y}
20502 then :
20503   printf %s "(cached) " >&6
20504 else $as_nop
20505   ac_check_lib_save_LIBS=$LIBS
20506 LIBS="-lbz2  $LIBS"
20507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20508 /* end confdefs.h.  */
20509
20510 /* Override any GCC internal prototype to avoid an error.
20511    Use char because int might match the return type of a GCC
20512    builtin and then its argument prototype would still apply.  */
20513 char BZ2_bzCompress ();
20514 int
20515 main (void)
20516 {
20517 return BZ2_bzCompress ();
20518   ;
20519   return 0;
20520 }
20521 _ACEOF
20522 if ac_fn_c_try_link "$LINENO"
20523 then :
20524   ac_cv_lib_bz2_BZ2_bzCompress=yes
20525 else $as_nop
20526   ac_cv_lib_bz2_BZ2_bzCompress=no
20527 fi
20528 rm -f core conftest.err conftest.$ac_objext conftest.beam \
20529     conftest$ac_exeext conftest.$ac_ext
20530 LIBS=$ac_check_lib_save_LIBS
20531 fi
20532 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bz2_BZ2_bzCompress" >&5
20533 printf "%s\n" "$ac_cv_lib_bz2_BZ2_bzCompress" >&6; }
20534 if test "x$ac_cv_lib_bz2_BZ2_bzCompress" = xyes
20535 then :
20536   have_bzip2=yes
20537 else $as_nop
20538   have_bzip2=no
20539 fi
20540
20541
20542 else $as_nop
20543   have_bzip2=no
20544 fi
20545
20546 done
20547     if test "x$have_bzip2" = xyes
20548 then :
20549
20550       BZIP2_CFLAGS=${BZIP2_CFLAGS-""}
20551       BZIP2_LIBS=${BZIP2_LIBS-"-lbz2"}
20552
20553 fi
20554
20555 CFLAGS=$save_CFLAGS
20556 CPPFLAGS=$save_CPPFLAGS
20557 LDFLAGS=$save_LDFLAGS
20558 LIBS=$save_LIBS
20559
20560
20561
20562 elif test $pkg_failed = untried; then
20563         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
20564 printf "%s\n" "no" >&6; }
20565
20566   save_CFLAGS=$CFLAGS
20567 save_CPPFLAGS=$CPPFLAGS
20568 save_LDFLAGS=$LDFLAGS
20569 save_LIBS=$LIBS
20570
20571
20572     CPPFLAGS="$CPPFLAGS $BZIP2_CFLAGS"
20573     LDFLAGS="$LDFLAGS $BZIP2_LIBS"
20574            for ac_header in bzlib.h
20575 do :
20576   ac_fn_c_check_header_compile "$LINENO" "bzlib.h" "ac_cv_header_bzlib_h" "$ac_includes_default"
20577 if test "x$ac_cv_header_bzlib_h" = xyes
20578 then :
20579   printf "%s\n" "#define HAVE_BZLIB_H 1" >>confdefs.h
20580
20581       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BZ2_bzCompress in -lbz2" >&5
20582 printf %s "checking for BZ2_bzCompress in -lbz2... " >&6; }
20583 if test ${ac_cv_lib_bz2_BZ2_bzCompress+y}
20584 then :
20585   printf %s "(cached) " >&6
20586 else $as_nop
20587   ac_check_lib_save_LIBS=$LIBS
20588 LIBS="-lbz2  $LIBS"
20589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20590 /* end confdefs.h.  */
20591
20592 /* Override any GCC internal prototype to avoid an error.
20593    Use char because int might match the return type of a GCC
20594    builtin and then its argument prototype would still apply.  */
20595 char BZ2_bzCompress ();
20596 int
20597 main (void)
20598 {
20599 return BZ2_bzCompress ();
20600   ;
20601   return 0;
20602 }
20603 _ACEOF
20604 if ac_fn_c_try_link "$LINENO"
20605 then :
20606   ac_cv_lib_bz2_BZ2_bzCompress=yes
20607 else $as_nop
20608   ac_cv_lib_bz2_BZ2_bzCompress=no
20609 fi
20610 rm -f core conftest.err conftest.$ac_objext conftest.beam \
20611     conftest$ac_exeext conftest.$ac_ext
20612 LIBS=$ac_check_lib_save_LIBS
20613 fi
20614 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bz2_BZ2_bzCompress" >&5
20615 printf "%s\n" "$ac_cv_lib_bz2_BZ2_bzCompress" >&6; }
20616 if test "x$ac_cv_lib_bz2_BZ2_bzCompress" = xyes
20617 then :
20618   have_bzip2=yes
20619 else $as_nop
20620   have_bzip2=no
20621 fi
20622
20623
20624 else $as_nop
20625   have_bzip2=no
20626 fi
20627
20628 done
20629     if test "x$have_bzip2" = xyes
20630 then :
20631
20632       BZIP2_CFLAGS=${BZIP2_CFLAGS-""}
20633       BZIP2_LIBS=${BZIP2_LIBS-"-lbz2"}
20634
20635 fi
20636
20637 CFLAGS=$save_CFLAGS
20638 CPPFLAGS=$save_CPPFLAGS
20639 LDFLAGS=$save_LDFLAGS
20640 LIBS=$save_LIBS
20641
20642
20643
20644 else
20645         BZIP2_CFLAGS=$pkg_cv_BZIP2_CFLAGS
20646         BZIP2_LIBS=$pkg_cv_BZIP2_LIBS
20647         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20648 printf "%s\n" "yes" >&6; }
20649         have_bzip2=yes
20650 fi
20651
20652
20653 pkg_failed=no
20654 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
20655 printf %s "checking for liblzma... " >&6; }
20656
20657 if test -n "$LIBLZMA_CFLAGS"; then
20658     pkg_cv_LIBLZMA_CFLAGS="$LIBLZMA_CFLAGS"
20659  elif test -n "$PKG_CONFIG"; then
20660     if test -n "$PKG_CONFIG" && \
20661     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"liblzma\""; } >&5
20662   ($PKG_CONFIG --exists --print-errors "liblzma") 2>&5
20663   ac_status=$?
20664   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20665   test $ac_status = 0; }; then
20666   pkg_cv_LIBLZMA_CFLAGS=`$PKG_CONFIG --cflags "liblzma" 2>/dev/null`
20667                       test "x$?" != "x0" && pkg_failed=yes
20668 else
20669   pkg_failed=yes
20670 fi
20671  else
20672     pkg_failed=untried
20673 fi
20674 if test -n "$LIBLZMA_LIBS"; then
20675     pkg_cv_LIBLZMA_LIBS="$LIBLZMA_LIBS"
20676  elif test -n "$PKG_CONFIG"; then
20677     if test -n "$PKG_CONFIG" && \
20678     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"liblzma\""; } >&5
20679   ($PKG_CONFIG --exists --print-errors "liblzma") 2>&5
20680   ac_status=$?
20681   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20682   test $ac_status = 0; }; then
20683   pkg_cv_LIBLZMA_LIBS=`$PKG_CONFIG --libs "liblzma" 2>/dev/null`
20684                       test "x$?" != "x0" && pkg_failed=yes
20685 else
20686   pkg_failed=yes
20687 fi
20688  else
20689     pkg_failed=untried
20690 fi
20691
20692
20693
20694 if test $pkg_failed = yes; then
20695         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
20696 printf "%s\n" "no" >&6; }
20697
20698 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
20699         _pkg_short_errors_supported=yes
20700 else
20701         _pkg_short_errors_supported=no
20702 fi
20703         if test $_pkg_short_errors_supported = yes; then
20704                 LIBLZMA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "liblzma" 2>&1`
20705         else
20706                 LIBLZMA_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "liblzma" 2>&1`
20707         fi
20708         # Put the nasty error message in config.log where it belongs
20709         echo "$LIBLZMA_PKG_ERRORS" >&5
20710
20711
20712   save_CFLAGS=$CFLAGS
20713 save_CPPFLAGS=$CPPFLAGS
20714 save_LDFLAGS=$LDFLAGS
20715 save_LIBS=$LIBS
20716
20717
20718     CPPFLAGS="$CPPFLAGS $LIBLZMA_CFLAGS"
20719     LDFLAGS="$LDFLAGS $LIBLZMA_LIBS"
20720            for ac_header in lzma.h
20721 do :
20722   ac_fn_c_check_header_compile "$LINENO" "lzma.h" "ac_cv_header_lzma_h" "$ac_includes_default"
20723 if test "x$ac_cv_header_lzma_h" = xyes
20724 then :
20725   printf "%s\n" "#define HAVE_LZMA_H 1" >>confdefs.h
20726
20727       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lzma_easy_encoder in -llzma" >&5
20728 printf %s "checking for lzma_easy_encoder in -llzma... " >&6; }
20729 if test ${ac_cv_lib_lzma_lzma_easy_encoder+y}
20730 then :
20731   printf %s "(cached) " >&6
20732 else $as_nop
20733   ac_check_lib_save_LIBS=$LIBS
20734 LIBS="-llzma  $LIBS"
20735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20736 /* end confdefs.h.  */
20737
20738 /* Override any GCC internal prototype to avoid an error.
20739    Use char because int might match the return type of a GCC
20740    builtin and then its argument prototype would still apply.  */
20741 char lzma_easy_encoder ();
20742 int
20743 main (void)
20744 {
20745 return lzma_easy_encoder ();
20746   ;
20747   return 0;
20748 }
20749 _ACEOF
20750 if ac_fn_c_try_link "$LINENO"
20751 then :
20752   ac_cv_lib_lzma_lzma_easy_encoder=yes
20753 else $as_nop
20754   ac_cv_lib_lzma_lzma_easy_encoder=no
20755 fi
20756 rm -f core conftest.err conftest.$ac_objext conftest.beam \
20757     conftest$ac_exeext conftest.$ac_ext
20758 LIBS=$ac_check_lib_save_LIBS
20759 fi
20760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lzma_lzma_easy_encoder" >&5
20761 printf "%s\n" "$ac_cv_lib_lzma_lzma_easy_encoder" >&6; }
20762 if test "x$ac_cv_lib_lzma_lzma_easy_encoder" = xyes
20763 then :
20764   have_liblzma=yes
20765 else $as_nop
20766   have_liblzma=no
20767 fi
20768
20769
20770 else $as_nop
20771   have_liblzma=no
20772 fi
20773
20774 done
20775     if test "x$have_liblzma" = xyes
20776 then :
20777
20778       LIBLZMA_CFLAGS=${LIBLZMA_CFLAGS-""}
20779       LIBLZMA_LIBS=${LIBLZMA_LIBS-"-llzma"}
20780
20781 fi
20782
20783 CFLAGS=$save_CFLAGS
20784 CPPFLAGS=$save_CPPFLAGS
20785 LDFLAGS=$save_LDFLAGS
20786 LIBS=$save_LIBS
20787
20788
20789
20790 elif test $pkg_failed = untried; then
20791         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
20792 printf "%s\n" "no" >&6; }
20793
20794   save_CFLAGS=$CFLAGS
20795 save_CPPFLAGS=$CPPFLAGS
20796 save_LDFLAGS=$LDFLAGS
20797 save_LIBS=$LIBS
20798
20799
20800     CPPFLAGS="$CPPFLAGS $LIBLZMA_CFLAGS"
20801     LDFLAGS="$LDFLAGS $LIBLZMA_LIBS"
20802            for ac_header in lzma.h
20803 do :
20804   ac_fn_c_check_header_compile "$LINENO" "lzma.h" "ac_cv_header_lzma_h" "$ac_includes_default"
20805 if test "x$ac_cv_header_lzma_h" = xyes
20806 then :
20807   printf "%s\n" "#define HAVE_LZMA_H 1" >>confdefs.h
20808
20809       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lzma_easy_encoder in -llzma" >&5
20810 printf %s "checking for lzma_easy_encoder in -llzma... " >&6; }
20811 if test ${ac_cv_lib_lzma_lzma_easy_encoder+y}
20812 then :
20813   printf %s "(cached) " >&6
20814 else $as_nop
20815   ac_check_lib_save_LIBS=$LIBS
20816 LIBS="-llzma  $LIBS"
20817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20818 /* end confdefs.h.  */
20819
20820 /* Override any GCC internal prototype to avoid an error.
20821    Use char because int might match the return type of a GCC
20822    builtin and then its argument prototype would still apply.  */
20823 char lzma_easy_encoder ();
20824 int
20825 main (void)
20826 {
20827 return lzma_easy_encoder ();
20828   ;
20829   return 0;
20830 }
20831 _ACEOF
20832 if ac_fn_c_try_link "$LINENO"
20833 then :
20834   ac_cv_lib_lzma_lzma_easy_encoder=yes
20835 else $as_nop
20836   ac_cv_lib_lzma_lzma_easy_encoder=no
20837 fi
20838 rm -f core conftest.err conftest.$ac_objext conftest.beam \
20839     conftest$ac_exeext conftest.$ac_ext
20840 LIBS=$ac_check_lib_save_LIBS
20841 fi
20842 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lzma_lzma_easy_encoder" >&5
20843 printf "%s\n" "$ac_cv_lib_lzma_lzma_easy_encoder" >&6; }
20844 if test "x$ac_cv_lib_lzma_lzma_easy_encoder" = xyes
20845 then :
20846   have_liblzma=yes
20847 else $as_nop
20848   have_liblzma=no
20849 fi
20850
20851
20852 else $as_nop
20853   have_liblzma=no
20854 fi
20855
20856 done
20857     if test "x$have_liblzma" = xyes
20858 then :
20859
20860       LIBLZMA_CFLAGS=${LIBLZMA_CFLAGS-""}
20861       LIBLZMA_LIBS=${LIBLZMA_LIBS-"-llzma"}
20862
20863 fi
20864
20865 CFLAGS=$save_CFLAGS
20866 CPPFLAGS=$save_CPPFLAGS
20867 LDFLAGS=$save_LDFLAGS
20868 LIBS=$save_LIBS
20869
20870
20871
20872 else
20873         LIBLZMA_CFLAGS=$pkg_cv_LIBLZMA_CFLAGS
20874         LIBLZMA_LIBS=$pkg_cv_LIBLZMA_LIBS
20875         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20876 printf "%s\n" "yes" >&6; }
20877         have_liblzma=yes
20878 fi
20879
20880
20881
20882
20883
20884   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for hstrerror" >&5
20885 printf %s "checking for hstrerror... " >&6; }
20886 if test ${ac_cv_func_hstrerror+y}
20887 then :
20888   printf %s "(cached) " >&6
20889 else $as_nop
20890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20891 /* end confdefs.h.  */
20892 #include <netdb.h>
20893 int
20894 main (void)
20895 {
20896 void *x=hstrerror
20897   ;
20898   return 0;
20899 }
20900 _ACEOF
20901 if ac_fn_c_try_compile "$LINENO"
20902 then :
20903   ac_cv_func_hstrerror=yes
20904 else $as_nop
20905   ac_cv_func_hstrerror=no
20906 fi
20907 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
20908
20909 fi
20910 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_hstrerror" >&5
20911 printf "%s\n" "$ac_cv_func_hstrerror" >&6; }
20912   if test "x$ac_cv_func_hstrerror" = xyes
20913 then :
20914
20915 printf "%s\n" "#define HAVE_HSTRERROR 1" >>confdefs.h
20916
20917 fi
20918
20919
20920
20921
20922
20923   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getservbyname" >&5
20924 printf %s "checking for getservbyname... " >&6; }
20925 if test ${ac_cv_func_getservbyname+y}
20926 then :
20927   printf %s "(cached) " >&6
20928 else $as_nop
20929   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20930 /* end confdefs.h.  */
20931 #include <netdb.h>
20932 int
20933 main (void)
20934 {
20935 void *x=getservbyname
20936   ;
20937   return 0;
20938 }
20939 _ACEOF
20940 if ac_fn_c_try_compile "$LINENO"
20941 then :
20942   ac_cv_func_getservbyname=yes
20943 else $as_nop
20944   ac_cv_func_getservbyname=no
20945 fi
20946 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
20947
20948 fi
20949 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getservbyname" >&5
20950 printf "%s\n" "$ac_cv_func_getservbyname" >&6; }
20951   if test "x$ac_cv_func_getservbyname" = xyes
20952 then :
20953
20954 printf "%s\n" "#define HAVE_GETSERVBYNAME 1" >>confdefs.h
20955
20956 fi
20957
20958
20959
20960
20961
20962   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getservbyport" >&5
20963 printf %s "checking for getservbyport... " >&6; }
20964 if test ${ac_cv_func_getservbyport+y}
20965 then :
20966   printf %s "(cached) " >&6
20967 else $as_nop
20968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20969 /* end confdefs.h.  */
20970 #include <netdb.h>
20971 int
20972 main (void)
20973 {
20974 void *x=getservbyport
20975   ;
20976   return 0;
20977 }
20978 _ACEOF
20979 if ac_fn_c_try_compile "$LINENO"
20980 then :
20981   ac_cv_func_getservbyport=yes
20982 else $as_nop
20983   ac_cv_func_getservbyport=no
20984 fi
20985 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
20986
20987 fi
20988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getservbyport" >&5
20989 printf "%s\n" "$ac_cv_func_getservbyport" >&6; }
20990   if test "x$ac_cv_func_getservbyport" = xyes
20991 then :
20992
20993 printf "%s\n" "#define HAVE_GETSERVBYPORT 1" >>confdefs.h
20994
20995 fi
20996
20997
20998
20999
21000
21001   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname" >&5
21002 printf %s "checking for gethostbyname... " >&6; }
21003 if test ${ac_cv_func_gethostbyname+y}
21004 then :
21005   printf %s "(cached) " >&6
21006 else $as_nop
21007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21008 /* end confdefs.h.  */
21009 #include <netdb.h>
21010 int
21011 main (void)
21012 {
21013 void *x=gethostbyname
21014   ;
21015   return 0;
21016 }
21017 _ACEOF
21018 if ac_fn_c_try_compile "$LINENO"
21019 then :
21020   ac_cv_func_gethostbyname=yes
21021 else $as_nop
21022   ac_cv_func_gethostbyname=no
21023 fi
21024 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21025
21026 fi
21027 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_gethostbyname" >&5
21028 printf "%s\n" "$ac_cv_func_gethostbyname" >&6; }
21029   if test "x$ac_cv_func_gethostbyname" = xyes
21030 then :
21031
21032 printf "%s\n" "#define HAVE_GETHOSTBYNAME 1" >>confdefs.h
21033
21034 fi
21035
21036
21037
21038
21039
21040   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyaddr" >&5
21041 printf %s "checking for gethostbyaddr... " >&6; }
21042 if test ${ac_cv_func_gethostbyaddr+y}
21043 then :
21044   printf %s "(cached) " >&6
21045 else $as_nop
21046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21047 /* end confdefs.h.  */
21048 #include <netdb.h>
21049 int
21050 main (void)
21051 {
21052 void *x=gethostbyaddr
21053   ;
21054   return 0;
21055 }
21056 _ACEOF
21057 if ac_fn_c_try_compile "$LINENO"
21058 then :
21059   ac_cv_func_gethostbyaddr=yes
21060 else $as_nop
21061   ac_cv_func_gethostbyaddr=no
21062 fi
21063 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21064
21065 fi
21066 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_gethostbyaddr" >&5
21067 printf "%s\n" "$ac_cv_func_gethostbyaddr" >&6; }
21068   if test "x$ac_cv_func_gethostbyaddr" = xyes
21069 then :
21070
21071 printf "%s\n" "#define HAVE_GETHOSTBYADDR 1" >>confdefs.h
21072
21073 fi
21074
21075
21076
21077
21078
21079   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getprotobyname" >&5
21080 printf %s "checking for getprotobyname... " >&6; }
21081 if test ${ac_cv_func_getprotobyname+y}
21082 then :
21083   printf %s "(cached) " >&6
21084 else $as_nop
21085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21086 /* end confdefs.h.  */
21087 #include <netdb.h>
21088 int
21089 main (void)
21090 {
21091 void *x=getprotobyname
21092   ;
21093   return 0;
21094 }
21095 _ACEOF
21096 if ac_fn_c_try_compile "$LINENO"
21097 then :
21098   ac_cv_func_getprotobyname=yes
21099 else $as_nop
21100   ac_cv_func_getprotobyname=no
21101 fi
21102 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21103
21104 fi
21105 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getprotobyname" >&5
21106 printf "%s\n" "$ac_cv_func_getprotobyname" >&6; }
21107   if test "x$ac_cv_func_getprotobyname" = xyes
21108 then :
21109
21110 printf "%s\n" "#define HAVE_GETPROTOBYNAME 1" >>confdefs.h
21111
21112 fi
21113
21114
21115
21116
21117
21118
21119
21120
21121   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_aton" >&5
21122 printf %s "checking for inet_aton... " >&6; }
21123 if test ${ac_cv_func_inet_aton+y}
21124 then :
21125   printf %s "(cached) " >&6
21126 else $as_nop
21127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21128 /* end confdefs.h.  */
21129
21130 #include <sys/types.h>
21131 #include <sys/socket.h>
21132 #include <netinet/in.h>
21133 #include <arpa/inet.h>
21134
21135 int
21136 main (void)
21137 {
21138 void *x=inet_aton
21139   ;
21140   return 0;
21141 }
21142 _ACEOF
21143 if ac_fn_c_try_compile "$LINENO"
21144 then :
21145   ac_cv_func_inet_aton=yes
21146 else $as_nop
21147   ac_cv_func_inet_aton=no
21148 fi
21149 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21150
21151 fi
21152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_inet_aton" >&5
21153 printf "%s\n" "$ac_cv_func_inet_aton" >&6; }
21154   if test "x$ac_cv_func_inet_aton" = xyes
21155 then :
21156
21157 printf "%s\n" "#define HAVE_INET_ATON 1" >>confdefs.h
21158
21159 fi
21160
21161
21162
21163
21164
21165   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa" >&5
21166 printf %s "checking for inet_ntoa... " >&6; }
21167 if test ${ac_cv_func_inet_ntoa+y}
21168 then :
21169   printf %s "(cached) " >&6
21170 else $as_nop
21171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21172 /* end confdefs.h.  */
21173
21174 #include <sys/types.h>
21175 #include <sys/socket.h>
21176 #include <netinet/in.h>
21177 #include <arpa/inet.h>
21178
21179 int
21180 main (void)
21181 {
21182 void *x=inet_ntoa
21183   ;
21184   return 0;
21185 }
21186 _ACEOF
21187 if ac_fn_c_try_compile "$LINENO"
21188 then :
21189   ac_cv_func_inet_ntoa=yes
21190 else $as_nop
21191   ac_cv_func_inet_ntoa=no
21192 fi
21193 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21194
21195 fi
21196 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_inet_ntoa" >&5
21197 printf "%s\n" "$ac_cv_func_inet_ntoa" >&6; }
21198   if test "x$ac_cv_func_inet_ntoa" = xyes
21199 then :
21200
21201 printf "%s\n" "#define HAVE_INET_NTOA 1" >>confdefs.h
21202
21203 fi
21204
21205
21206
21207
21208
21209   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_pton" >&5
21210 printf %s "checking for inet_pton... " >&6; }
21211 if test ${ac_cv_func_inet_pton+y}
21212 then :
21213   printf %s "(cached) " >&6
21214 else $as_nop
21215   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21216 /* end confdefs.h.  */
21217
21218 #include <sys/types.h>
21219 #include <sys/socket.h>
21220 #include <netinet/in.h>
21221 #include <arpa/inet.h>
21222
21223 int
21224 main (void)
21225 {
21226 void *x=inet_pton
21227   ;
21228   return 0;
21229 }
21230 _ACEOF
21231 if ac_fn_c_try_compile "$LINENO"
21232 then :
21233   ac_cv_func_inet_pton=yes
21234 else $as_nop
21235   ac_cv_func_inet_pton=no
21236 fi
21237 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21238
21239 fi
21240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_inet_pton" >&5
21241 printf "%s\n" "$ac_cv_func_inet_pton" >&6; }
21242   if test "x$ac_cv_func_inet_pton" = xyes
21243 then :
21244
21245 printf "%s\n" "#define HAVE_INET_PTON 1" >>confdefs.h
21246
21247 fi
21248
21249
21250
21251
21252
21253   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpeername" >&5
21254 printf %s "checking for getpeername... " >&6; }
21255 if test ${ac_cv_func_getpeername+y}
21256 then :
21257   printf %s "(cached) " >&6
21258 else $as_nop
21259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21260 /* end confdefs.h.  */
21261
21262 #include <sys/types.h>
21263 #include <sys/socket.h>
21264 #include <netinet/in.h>
21265 #include <arpa/inet.h>
21266
21267 int
21268 main (void)
21269 {
21270 void *x=getpeername
21271   ;
21272   return 0;
21273 }
21274 _ACEOF
21275 if ac_fn_c_try_compile "$LINENO"
21276 then :
21277   ac_cv_func_getpeername=yes
21278 else $as_nop
21279   ac_cv_func_getpeername=no
21280 fi
21281 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21282
21283 fi
21284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpeername" >&5
21285 printf "%s\n" "$ac_cv_func_getpeername" >&6; }
21286   if test "x$ac_cv_func_getpeername" = xyes
21287 then :
21288
21289 printf "%s\n" "#define HAVE_GETPEERNAME 1" >>confdefs.h
21290
21291 fi
21292
21293
21294
21295
21296
21297   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getsockname" >&5
21298 printf %s "checking for getsockname... " >&6; }
21299 if test ${ac_cv_func_getsockname+y}
21300 then :
21301   printf %s "(cached) " >&6
21302 else $as_nop
21303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21304 /* end confdefs.h.  */
21305
21306 #include <sys/types.h>
21307 #include <sys/socket.h>
21308 #include <netinet/in.h>
21309 #include <arpa/inet.h>
21310
21311 int
21312 main (void)
21313 {
21314 void *x=getsockname
21315   ;
21316   return 0;
21317 }
21318 _ACEOF
21319 if ac_fn_c_try_compile "$LINENO"
21320 then :
21321   ac_cv_func_getsockname=yes
21322 else $as_nop
21323   ac_cv_func_getsockname=no
21324 fi
21325 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21326
21327 fi
21328 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getsockname" >&5
21329 printf "%s\n" "$ac_cv_func_getsockname" >&6; }
21330   if test "x$ac_cv_func_getsockname" = xyes
21331 then :
21332
21333 printf "%s\n" "#define HAVE_GETSOCKNAME 1" >>confdefs.h
21334
21335 fi
21336
21337
21338
21339
21340
21341   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for accept" >&5
21342 printf %s "checking for accept... " >&6; }
21343 if test ${ac_cv_func_accept+y}
21344 then :
21345   printf %s "(cached) " >&6
21346 else $as_nop
21347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21348 /* end confdefs.h.  */
21349
21350 #include <sys/types.h>
21351 #include <sys/socket.h>
21352 #include <netinet/in.h>
21353 #include <arpa/inet.h>
21354
21355 int
21356 main (void)
21357 {
21358 void *x=accept
21359   ;
21360   return 0;
21361 }
21362 _ACEOF
21363 if ac_fn_c_try_compile "$LINENO"
21364 then :
21365   ac_cv_func_accept=yes
21366 else $as_nop
21367   ac_cv_func_accept=no
21368 fi
21369 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21370
21371 fi
21372 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_accept" >&5
21373 printf "%s\n" "$ac_cv_func_accept" >&6; }
21374   if test "x$ac_cv_func_accept" = xyes
21375 then :
21376
21377 printf "%s\n" "#define HAVE_ACCEPT 1" >>confdefs.h
21378
21379 fi
21380
21381
21382
21383
21384
21385   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bind" >&5
21386 printf %s "checking for bind... " >&6; }
21387 if test ${ac_cv_func_bind+y}
21388 then :
21389   printf %s "(cached) " >&6
21390 else $as_nop
21391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21392 /* end confdefs.h.  */
21393
21394 #include <sys/types.h>
21395 #include <sys/socket.h>
21396 #include <netinet/in.h>
21397 #include <arpa/inet.h>
21398
21399 int
21400 main (void)
21401 {
21402 void *x=bind
21403   ;
21404   return 0;
21405 }
21406 _ACEOF
21407 if ac_fn_c_try_compile "$LINENO"
21408 then :
21409   ac_cv_func_bind=yes
21410 else $as_nop
21411   ac_cv_func_bind=no
21412 fi
21413 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21414
21415 fi
21416 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_bind" >&5
21417 printf "%s\n" "$ac_cv_func_bind" >&6; }
21418   if test "x$ac_cv_func_bind" = xyes
21419 then :
21420
21421 printf "%s\n" "#define HAVE_BIND 1" >>confdefs.h
21422
21423 fi
21424
21425
21426
21427
21428
21429   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for connect" >&5
21430 printf %s "checking for connect... " >&6; }
21431 if test ${ac_cv_func_connect+y}
21432 then :
21433   printf %s "(cached) " >&6
21434 else $as_nop
21435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21436 /* end confdefs.h.  */
21437
21438 #include <sys/types.h>
21439 #include <sys/socket.h>
21440 #include <netinet/in.h>
21441 #include <arpa/inet.h>
21442
21443 int
21444 main (void)
21445 {
21446 void *x=connect
21447   ;
21448   return 0;
21449 }
21450 _ACEOF
21451 if ac_fn_c_try_compile "$LINENO"
21452 then :
21453   ac_cv_func_connect=yes
21454 else $as_nop
21455   ac_cv_func_connect=no
21456 fi
21457 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21458
21459 fi
21460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_connect" >&5
21461 printf "%s\n" "$ac_cv_func_connect" >&6; }
21462   if test "x$ac_cv_func_connect" = xyes
21463 then :
21464
21465 printf "%s\n" "#define HAVE_CONNECT 1" >>confdefs.h
21466
21467 fi
21468
21469
21470
21471
21472
21473   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for listen" >&5
21474 printf %s "checking for listen... " >&6; }
21475 if test ${ac_cv_func_listen+y}
21476 then :
21477   printf %s "(cached) " >&6
21478 else $as_nop
21479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21480 /* end confdefs.h.  */
21481
21482 #include <sys/types.h>
21483 #include <sys/socket.h>
21484 #include <netinet/in.h>
21485 #include <arpa/inet.h>
21486
21487 int
21488 main (void)
21489 {
21490 void *x=listen
21491   ;
21492   return 0;
21493 }
21494 _ACEOF
21495 if ac_fn_c_try_compile "$LINENO"
21496 then :
21497   ac_cv_func_listen=yes
21498 else $as_nop
21499   ac_cv_func_listen=no
21500 fi
21501 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21502
21503 fi
21504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_listen" >&5
21505 printf "%s\n" "$ac_cv_func_listen" >&6; }
21506   if test "x$ac_cv_func_listen" = xyes
21507 then :
21508
21509 printf "%s\n" "#define HAVE_LISTEN 1" >>confdefs.h
21510
21511 fi
21512
21513
21514
21515
21516
21517   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for recvfrom" >&5
21518 printf %s "checking for recvfrom... " >&6; }
21519 if test ${ac_cv_func_recvfrom+y}
21520 then :
21521   printf %s "(cached) " >&6
21522 else $as_nop
21523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21524 /* end confdefs.h.  */
21525
21526 #include <sys/types.h>
21527 #include <sys/socket.h>
21528 #include <netinet/in.h>
21529 #include <arpa/inet.h>
21530
21531 int
21532 main (void)
21533 {
21534 void *x=recvfrom
21535   ;
21536   return 0;
21537 }
21538 _ACEOF
21539 if ac_fn_c_try_compile "$LINENO"
21540 then :
21541   ac_cv_func_recvfrom=yes
21542 else $as_nop
21543   ac_cv_func_recvfrom=no
21544 fi
21545 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21546
21547 fi
21548 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_recvfrom" >&5
21549 printf "%s\n" "$ac_cv_func_recvfrom" >&6; }
21550   if test "x$ac_cv_func_recvfrom" = xyes
21551 then :
21552
21553 printf "%s\n" "#define HAVE_RECVFROM 1" >>confdefs.h
21554
21555 fi
21556
21557
21558
21559
21560
21561   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sendto" >&5
21562 printf %s "checking for sendto... " >&6; }
21563 if test ${ac_cv_func_sendto+y}
21564 then :
21565   printf %s "(cached) " >&6
21566 else $as_nop
21567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21568 /* end confdefs.h.  */
21569
21570 #include <sys/types.h>
21571 #include <sys/socket.h>
21572 #include <netinet/in.h>
21573 #include <arpa/inet.h>
21574
21575 int
21576 main (void)
21577 {
21578 void *x=sendto
21579   ;
21580   return 0;
21581 }
21582 _ACEOF
21583 if ac_fn_c_try_compile "$LINENO"
21584 then :
21585   ac_cv_func_sendto=yes
21586 else $as_nop
21587   ac_cv_func_sendto=no
21588 fi
21589 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21590
21591 fi
21592 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_sendto" >&5
21593 printf "%s\n" "$ac_cv_func_sendto" >&6; }
21594   if test "x$ac_cv_func_sendto" = xyes
21595 then :
21596
21597 printf "%s\n" "#define HAVE_SENDTO 1" >>confdefs.h
21598
21599 fi
21600
21601
21602
21603
21604
21605   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setsockopt" >&5
21606 printf %s "checking for setsockopt... " >&6; }
21607 if test ${ac_cv_func_setsockopt+y}
21608 then :
21609   printf %s "(cached) " >&6
21610 else $as_nop
21611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21612 /* end confdefs.h.  */
21613
21614 #include <sys/types.h>
21615 #include <sys/socket.h>
21616 #include <netinet/in.h>
21617 #include <arpa/inet.h>
21618
21619 int
21620 main (void)
21621 {
21622 void *x=setsockopt
21623   ;
21624   return 0;
21625 }
21626 _ACEOF
21627 if ac_fn_c_try_compile "$LINENO"
21628 then :
21629   ac_cv_func_setsockopt=yes
21630 else $as_nop
21631   ac_cv_func_setsockopt=no
21632 fi
21633 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21634
21635 fi
21636 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setsockopt" >&5
21637 printf "%s\n" "$ac_cv_func_setsockopt" >&6; }
21638   if test "x$ac_cv_func_setsockopt" = xyes
21639 then :
21640
21641 printf "%s\n" "#define HAVE_SETSOCKOPT 1" >>confdefs.h
21642
21643 fi
21644
21645
21646
21647
21648
21649   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket" >&5
21650 printf %s "checking for socket... " >&6; }
21651 if test ${ac_cv_func_socket+y}
21652 then :
21653   printf %s "(cached) " >&6
21654 else $as_nop
21655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21656 /* end confdefs.h.  */
21657
21658 #include <sys/types.h>
21659 #include <sys/socket.h>
21660 #include <netinet/in.h>
21661 #include <arpa/inet.h>
21662
21663 int
21664 main (void)
21665 {
21666 void *x=socket
21667   ;
21668   return 0;
21669 }
21670 _ACEOF
21671 if ac_fn_c_try_compile "$LINENO"
21672 then :
21673   ac_cv_func_socket=yes
21674 else $as_nop
21675   ac_cv_func_socket=no
21676 fi
21677 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21678
21679 fi
21680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_socket" >&5
21681 printf "%s\n" "$ac_cv_func_socket" >&6; }
21682   if test "x$ac_cv_func_socket" = xyes
21683 then :
21684
21685 printf "%s\n" "#define HAVE_SOCKET 1" >>confdefs.h
21686
21687 fi
21688
21689
21690
21691
21692 # On some systems, setgroups is in unistd.h, on others, in grp.h
21693
21694
21695   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setgroups" >&5
21696 printf %s "checking for setgroups... " >&6; }
21697 if test ${ac_cv_func_setgroups+y}
21698 then :
21699   printf %s "(cached) " >&6
21700 else $as_nop
21701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21702 /* end confdefs.h.  */
21703
21704 #include <unistd.h>
21705 #ifdef HAVE_GRP_H
21706 #include <grp.h>
21707 #endif
21708
21709 int
21710 main (void)
21711 {
21712 void *x=setgroups
21713   ;
21714   return 0;
21715 }
21716 _ACEOF
21717 if ac_fn_c_try_compile "$LINENO"
21718 then :
21719   ac_cv_func_setgroups=yes
21720 else $as_nop
21721   ac_cv_func_setgroups=no
21722 fi
21723 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
21724
21725 fi
21726 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setgroups" >&5
21727 printf "%s\n" "$ac_cv_func_setgroups" >&6; }
21728   if test "x$ac_cv_func_setgroups" = xyes
21729 then :
21730
21731 printf "%s\n" "#define HAVE_SETGROUPS 1" >>confdefs.h
21732
21733 fi
21734
21735
21736
21737
21738 # check for openpty, login_tty, and forkpty
21739
21740
21741   for ac_func in openpty
21742 do :
21743   ac_fn_c_check_func "$LINENO" "openpty" "ac_cv_func_openpty"
21744 if test "x$ac_cv_func_openpty" = xyes
21745 then :
21746   printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h
21747
21748 else $as_nop
21749   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for openpty in -lutil" >&5
21750 printf %s "checking for openpty in -lutil... " >&6; }
21751 if test ${ac_cv_lib_util_openpty+y}
21752 then :
21753   printf %s "(cached) " >&6
21754 else $as_nop
21755   ac_check_lib_save_LIBS=$LIBS
21756 LIBS="-lutil  $LIBS"
21757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21758 /* end confdefs.h.  */
21759
21760 /* Override any GCC internal prototype to avoid an error.
21761    Use char because int might match the return type of a GCC
21762    builtin and then its argument prototype would still apply.  */
21763 char openpty ();
21764 int
21765 main (void)
21766 {
21767 return openpty ();
21768   ;
21769   return 0;
21770 }
21771 _ACEOF
21772 if ac_fn_c_try_link "$LINENO"
21773 then :
21774   ac_cv_lib_util_openpty=yes
21775 else $as_nop
21776   ac_cv_lib_util_openpty=no
21777 fi
21778 rm -f core conftest.err conftest.$ac_objext conftest.beam \
21779     conftest$ac_exeext conftest.$ac_ext
21780 LIBS=$ac_check_lib_save_LIBS
21781 fi
21782 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_openpty" >&5
21783 printf "%s\n" "$ac_cv_lib_util_openpty" >&6; }
21784 if test "x$ac_cv_lib_util_openpty" = xyes
21785 then :
21786   printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h
21787  LIBS="$LIBS -lutil"
21788 else $as_nop
21789   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for openpty in -lbsd" >&5
21790 printf %s "checking for openpty in -lbsd... " >&6; }
21791 if test ${ac_cv_lib_bsd_openpty+y}
21792 then :
21793   printf %s "(cached) " >&6
21794 else $as_nop
21795   ac_check_lib_save_LIBS=$LIBS
21796 LIBS="-lbsd  $LIBS"
21797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21798 /* end confdefs.h.  */
21799
21800 /* Override any GCC internal prototype to avoid an error.
21801    Use char because int might match the return type of a GCC
21802    builtin and then its argument prototype would still apply.  */
21803 char openpty ();
21804 int
21805 main (void)
21806 {
21807 return openpty ();
21808   ;
21809   return 0;
21810 }
21811 _ACEOF
21812 if ac_fn_c_try_link "$LINENO"
21813 then :
21814   ac_cv_lib_bsd_openpty=yes
21815 else $as_nop
21816   ac_cv_lib_bsd_openpty=no
21817 fi
21818 rm -f core conftest.err conftest.$ac_objext conftest.beam \
21819     conftest$ac_exeext conftest.$ac_ext
21820 LIBS=$ac_check_lib_save_LIBS
21821 fi
21822 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_openpty" >&5
21823 printf "%s\n" "$ac_cv_lib_bsd_openpty" >&6; }
21824 if test "x$ac_cv_lib_bsd_openpty" = xyes
21825 then :
21826   printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h
21827  LIBS="$LIBS -lbsd"
21828 fi
21829
21830 fi
21831
21832 fi
21833
21834 done
21835 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing login_tty" >&5
21836 printf %s "checking for library containing login_tty... " >&6; }
21837 if test ${ac_cv_search_login_tty+y}
21838 then :
21839   printf %s "(cached) " >&6
21840 else $as_nop
21841   ac_func_search_save_LIBS=$LIBS
21842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21843 /* end confdefs.h.  */
21844
21845 /* Override any GCC internal prototype to avoid an error.
21846    Use char because int might match the return type of a GCC
21847    builtin and then its argument prototype would still apply.  */
21848 char login_tty ();
21849 int
21850 main (void)
21851 {
21852 return login_tty ();
21853   ;
21854   return 0;
21855 }
21856 _ACEOF
21857 for ac_lib in '' util
21858 do
21859   if test -z "$ac_lib"; then
21860     ac_res="none required"
21861   else
21862     ac_res=-l$ac_lib
21863     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
21864   fi
21865   if ac_fn_c_try_link "$LINENO"
21866 then :
21867   ac_cv_search_login_tty=$ac_res
21868 fi
21869 rm -f core conftest.err conftest.$ac_objext conftest.beam \
21870     conftest$ac_exeext
21871   if test ${ac_cv_search_login_tty+y}
21872 then :
21873   break
21874 fi
21875 done
21876 if test ${ac_cv_search_login_tty+y}
21877 then :
21878
21879 else $as_nop
21880   ac_cv_search_login_tty=no
21881 fi
21882 rm conftest.$ac_ext
21883 LIBS=$ac_func_search_save_LIBS
21884 fi
21885 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_login_tty" >&5
21886 printf "%s\n" "$ac_cv_search_login_tty" >&6; }
21887 ac_res=$ac_cv_search_login_tty
21888 if test "$ac_res" != no
21889 then :
21890   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
21891
21892 printf "%s\n" "#define HAVE_LOGIN_TTY 1" >>confdefs.h
21893
21894
21895 fi
21896
21897
21898   for ac_func in forkpty
21899 do :
21900   ac_fn_c_check_func "$LINENO" "forkpty" "ac_cv_func_forkpty"
21901 if test "x$ac_cv_func_forkpty" = xyes
21902 then :
21903   printf "%s\n" "#define HAVE_FORKPTY 1" >>confdefs.h
21904
21905 else $as_nop
21906   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for forkpty in -lutil" >&5
21907 printf %s "checking for forkpty in -lutil... " >&6; }
21908 if test ${ac_cv_lib_util_forkpty+y}
21909 then :
21910   printf %s "(cached) " >&6
21911 else $as_nop
21912   ac_check_lib_save_LIBS=$LIBS
21913 LIBS="-lutil  $LIBS"
21914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21915 /* end confdefs.h.  */
21916
21917 /* Override any GCC internal prototype to avoid an error.
21918    Use char because int might match the return type of a GCC
21919    builtin and then its argument prototype would still apply.  */
21920 char forkpty ();
21921 int
21922 main (void)
21923 {
21924 return forkpty ();
21925   ;
21926   return 0;
21927 }
21928 _ACEOF
21929 if ac_fn_c_try_link "$LINENO"
21930 then :
21931   ac_cv_lib_util_forkpty=yes
21932 else $as_nop
21933   ac_cv_lib_util_forkpty=no
21934 fi
21935 rm -f core conftest.err conftest.$ac_objext conftest.beam \
21936     conftest$ac_exeext conftest.$ac_ext
21937 LIBS=$ac_check_lib_save_LIBS
21938 fi
21939 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_forkpty" >&5
21940 printf "%s\n" "$ac_cv_lib_util_forkpty" >&6; }
21941 if test "x$ac_cv_lib_util_forkpty" = xyes
21942 then :
21943   printf "%s\n" "#define HAVE_FORKPTY 1" >>confdefs.h
21944  LIBS="$LIBS -lutil"
21945 else $as_nop
21946   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for forkpty in -lbsd" >&5
21947 printf %s "checking for forkpty in -lbsd... " >&6; }
21948 if test ${ac_cv_lib_bsd_forkpty+y}
21949 then :
21950   printf %s "(cached) " >&6
21951 else $as_nop
21952   ac_check_lib_save_LIBS=$LIBS
21953 LIBS="-lbsd  $LIBS"
21954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21955 /* end confdefs.h.  */
21956
21957 /* Override any GCC internal prototype to avoid an error.
21958    Use char because int might match the return type of a GCC
21959    builtin and then its argument prototype would still apply.  */
21960 char forkpty ();
21961 int
21962 main (void)
21963 {
21964 return forkpty ();
21965   ;
21966   return 0;
21967 }
21968 _ACEOF
21969 if ac_fn_c_try_link "$LINENO"
21970 then :
21971   ac_cv_lib_bsd_forkpty=yes
21972 else $as_nop
21973   ac_cv_lib_bsd_forkpty=no
21974 fi
21975 rm -f core conftest.err conftest.$ac_objext conftest.beam \
21976     conftest$ac_exeext conftest.$ac_ext
21977 LIBS=$ac_check_lib_save_LIBS
21978 fi
21979 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_forkpty" >&5
21980 printf "%s\n" "$ac_cv_lib_bsd_forkpty" >&6; }
21981 if test "x$ac_cv_lib_bsd_forkpty" = xyes
21982 then :
21983   printf "%s\n" "#define HAVE_FORKPTY 1" >>confdefs.h
21984  LIBS="$LIBS -lbsd"
21985 fi
21986
21987 fi
21988
21989 fi
21990
21991 done
21992
21993 # check for long file support functions
21994 ac_fn_c_check_func "$LINENO" "fseek64" "ac_cv_func_fseek64"
21995 if test "x$ac_cv_func_fseek64" = xyes
21996 then :
21997   printf "%s\n" "#define HAVE_FSEEK64 1" >>confdefs.h
21998
21999 fi
22000 ac_fn_c_check_func "$LINENO" "fseeko" "ac_cv_func_fseeko"
22001 if test "x$ac_cv_func_fseeko" = xyes
22002 then :
22003   printf "%s\n" "#define HAVE_FSEEKO 1" >>confdefs.h
22004
22005 fi
22006 ac_fn_c_check_func "$LINENO" "fstatvfs" "ac_cv_func_fstatvfs"
22007 if test "x$ac_cv_func_fstatvfs" = xyes
22008 then :
22009   printf "%s\n" "#define HAVE_FSTATVFS 1" >>confdefs.h
22010
22011 fi
22012 ac_fn_c_check_func "$LINENO" "ftell64" "ac_cv_func_ftell64"
22013 if test "x$ac_cv_func_ftell64" = xyes
22014 then :
22015   printf "%s\n" "#define HAVE_FTELL64 1" >>confdefs.h
22016
22017 fi
22018 ac_fn_c_check_func "$LINENO" "ftello" "ac_cv_func_ftello"
22019 if test "x$ac_cv_func_ftello" = xyes
22020 then :
22021   printf "%s\n" "#define HAVE_FTELLO 1" >>confdefs.h
22022
22023 fi
22024 ac_fn_c_check_func "$LINENO" "statvfs" "ac_cv_func_statvfs"
22025 if test "x$ac_cv_func_statvfs" = xyes
22026 then :
22027   printf "%s\n" "#define HAVE_STATVFS 1" >>confdefs.h
22028
22029 fi
22030
22031
22032 ac_fn_c_check_func "$LINENO" "dup2" "ac_cv_func_dup2"
22033 if test "x$ac_cv_func_dup2" = xyes
22034 then :
22035   printf "%s\n" "#define HAVE_DUP2 1" >>confdefs.h
22036
22037 else $as_nop
22038   case " $LIBOBJS " in
22039   *" dup2.$ac_objext "* ) ;;
22040   *) LIBOBJS="$LIBOBJS dup2.$ac_objext"
22041  ;;
22042 esac
22043
22044 fi
22045
22046
22047   for ac_func in getpgrp
22048 do :
22049   ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp"
22050 if test "x$ac_cv_func_getpgrp" = xyes
22051 then :
22052   printf "%s\n" "#define HAVE_GETPGRP 1" >>confdefs.h
22053  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22054 /* end confdefs.h.  */
22055 #include <unistd.h>
22056 int
22057 main (void)
22058 {
22059 getpgrp(0);
22060   ;
22061   return 0;
22062 }
22063 _ACEOF
22064 if ac_fn_c_try_compile "$LINENO"
22065 then :
22066
22067 printf "%s\n" "#define GETPGRP_HAVE_ARG 1" >>confdefs.h
22068
22069 fi
22070 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
22071 fi
22072
22073 done
22074
22075   for ac_func in setpgrp
22076 do :
22077   ac_fn_c_check_func "$LINENO" "setpgrp" "ac_cv_func_setpgrp"
22078 if test "x$ac_cv_func_setpgrp" = xyes
22079 then :
22080   printf "%s\n" "#define HAVE_SETPGRP 1" >>confdefs.h
22081  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22082 /* end confdefs.h.  */
22083 #include <unistd.h>
22084 int
22085 main (void)
22086 {
22087 setpgrp(0,0);
22088   ;
22089   return 0;
22090 }
22091 _ACEOF
22092 if ac_fn_c_try_compile "$LINENO"
22093 then :
22094
22095 printf "%s\n" "#define SETPGRP_HAVE_ARG 1" >>confdefs.h
22096
22097 fi
22098 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
22099 fi
22100
22101 done
22102
22103 # check for namespace functions
22104 ac_fn_c_check_func "$LINENO" "setns" "ac_cv_func_setns"
22105 if test "x$ac_cv_func_setns" = xyes
22106 then :
22107   printf "%s\n" "#define HAVE_SETNS 1" >>confdefs.h
22108
22109 fi
22110 ac_fn_c_check_func "$LINENO" "unshare" "ac_cv_func_unshare"
22111 if test "x$ac_cv_func_unshare" = xyes
22112 then :
22113   printf "%s\n" "#define HAVE_UNSHARE 1" >>confdefs.h
22114
22115 fi
22116
22117
22118
22119   for ac_func in clock_gettime
22120 do :
22121   ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
22122 if test "x$ac_cv_func_clock_gettime" = xyes
22123 then :
22124   printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
22125
22126 else $as_nop
22127
22128     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
22129 printf %s "checking for clock_gettime in -lrt... " >&6; }
22130 if test ${ac_cv_lib_rt_clock_gettime+y}
22131 then :
22132   printf %s "(cached) " >&6
22133 else $as_nop
22134   ac_check_lib_save_LIBS=$LIBS
22135 LIBS="-lrt  $LIBS"
22136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22137 /* end confdefs.h.  */
22138
22139 /* Override any GCC internal prototype to avoid an error.
22140    Use char because int might match the return type of a GCC
22141    builtin and then its argument prototype would still apply.  */
22142 char clock_gettime ();
22143 int
22144 main (void)
22145 {
22146 return clock_gettime ();
22147   ;
22148   return 0;
22149 }
22150 _ACEOF
22151 if ac_fn_c_try_link "$LINENO"
22152 then :
22153   ac_cv_lib_rt_clock_gettime=yes
22154 else $as_nop
22155   ac_cv_lib_rt_clock_gettime=no
22156 fi
22157 rm -f core conftest.err conftest.$ac_objext conftest.beam \
22158     conftest$ac_exeext conftest.$ac_ext
22159 LIBS=$ac_check_lib_save_LIBS
22160 fi
22161 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
22162 printf "%s\n" "$ac_cv_lib_rt_clock_gettime" >&6; }
22163 if test "x$ac_cv_lib_rt_clock_gettime" = xyes
22164 then :
22165
22166         LIBS="$LIBS -lrt"
22167         printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
22168
22169
22170 printf "%s\n" "#define TIMEMODULE_LIB rt" >>confdefs.h
22171
22172
22173 fi
22174
22175
22176 fi
22177
22178 done
22179
22180
22181   for ac_func in clock_getres
22182 do :
22183   ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres"
22184 if test "x$ac_cv_func_clock_getres" = xyes
22185 then :
22186   printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h
22187
22188 else $as_nop
22189
22190     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_getres in -lrt" >&5
22191 printf %s "checking for clock_getres in -lrt... " >&6; }
22192 if test ${ac_cv_lib_rt_clock_getres+y}
22193 then :
22194   printf %s "(cached) " >&6
22195 else $as_nop
22196   ac_check_lib_save_LIBS=$LIBS
22197 LIBS="-lrt  $LIBS"
22198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22199 /* end confdefs.h.  */
22200
22201 /* Override any GCC internal prototype to avoid an error.
22202    Use char because int might match the return type of a GCC
22203    builtin and then its argument prototype would still apply.  */
22204 char clock_getres ();
22205 int
22206 main (void)
22207 {
22208 return clock_getres ();
22209   ;
22210   return 0;
22211 }
22212 _ACEOF
22213 if ac_fn_c_try_link "$LINENO"
22214 then :
22215   ac_cv_lib_rt_clock_getres=yes
22216 else $as_nop
22217   ac_cv_lib_rt_clock_getres=no
22218 fi
22219 rm -f core conftest.err conftest.$ac_objext conftest.beam \
22220     conftest$ac_exeext conftest.$ac_ext
22221 LIBS=$ac_check_lib_save_LIBS
22222 fi
22223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_getres" >&5
22224 printf "%s\n" "$ac_cv_lib_rt_clock_getres" >&6; }
22225 if test "x$ac_cv_lib_rt_clock_getres" = xyes
22226 then :
22227
22228         printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h
22229
22230
22231 fi
22232
22233
22234 fi
22235
22236 done
22237
22238 # On Android and iOS, clock_settime can be linked (so it is found by
22239 # configure), but when used in an unprivileged process, it crashes rather than
22240 # returning an error. Force the symbol off.
22241 if test "$ac_sys_system" != "Linux-android" && test "$ac_sys_system" != "iOS"
22242 then
22243
22244   for ac_func in clock_settime
22245 do :
22246   ac_fn_c_check_func "$LINENO" "clock_settime" "ac_cv_func_clock_settime"
22247 if test "x$ac_cv_func_clock_settime" = xyes
22248 then :
22249   printf "%s\n" "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
22250
22251 else $as_nop
22252
22253       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_settime in -lrt" >&5
22254 printf %s "checking for clock_settime in -lrt... " >&6; }
22255 if test ${ac_cv_lib_rt_clock_settime+y}
22256 then :
22257   printf %s "(cached) " >&6
22258 else $as_nop
22259   ac_check_lib_save_LIBS=$LIBS
22260 LIBS="-lrt  $LIBS"
22261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22262 /* end confdefs.h.  */
22263
22264 /* Override any GCC internal prototype to avoid an error.
22265    Use char because int might match the return type of a GCC
22266    builtin and then its argument prototype would still apply.  */
22267 char clock_settime ();
22268 int
22269 main (void)
22270 {
22271 return clock_settime ();
22272   ;
22273   return 0;
22274 }
22275 _ACEOF
22276 if ac_fn_c_try_link "$LINENO"
22277 then :
22278   ac_cv_lib_rt_clock_settime=yes
22279 else $as_nop
22280   ac_cv_lib_rt_clock_settime=no
22281 fi
22282 rm -f core conftest.err conftest.$ac_objext conftest.beam \
22283     conftest$ac_exeext conftest.$ac_ext
22284 LIBS=$ac_check_lib_save_LIBS
22285 fi
22286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_settime" >&5
22287 printf "%s\n" "$ac_cv_lib_rt_clock_settime" >&6; }
22288 if test "x$ac_cv_lib_rt_clock_settime" = xyes
22289 then :
22290
22291           printf "%s\n" "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
22292
22293
22294 fi
22295
22296
22297 fi
22298
22299 done
22300 fi
22301
22302 # On Android before API level 23, clock_nanosleep returns the wrong value when
22303 # interrupted by a signal (https://issuetracker.google.com/issues/216495770).
22304 if ! { test "$ac_sys_system" = "Linux-android" &&
22305        test "$ANDROID_API_LEVEL" -lt 23; }; then
22306
22307   for ac_func in clock_nanosleep
22308 do :
22309   ac_fn_c_check_func "$LINENO" "clock_nanosleep" "ac_cv_func_clock_nanosleep"
22310 if test "x$ac_cv_func_clock_nanosleep" = xyes
22311 then :
22312   printf "%s\n" "#define HAVE_CLOCK_NANOSLEEP 1" >>confdefs.h
22313
22314 else $as_nop
22315
22316       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_nanosleep in -lrt" >&5
22317 printf %s "checking for clock_nanosleep in -lrt... " >&6; }
22318 if test ${ac_cv_lib_rt_clock_nanosleep+y}
22319 then :
22320   printf %s "(cached) " >&6
22321 else $as_nop
22322   ac_check_lib_save_LIBS=$LIBS
22323 LIBS="-lrt  $LIBS"
22324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22325 /* end confdefs.h.  */
22326
22327 /* Override any GCC internal prototype to avoid an error.
22328    Use char because int might match the return type of a GCC
22329    builtin and then its argument prototype would still apply.  */
22330 char clock_nanosleep ();
22331 int
22332 main (void)
22333 {
22334 return clock_nanosleep ();
22335   ;
22336   return 0;
22337 }
22338 _ACEOF
22339 if ac_fn_c_try_link "$LINENO"
22340 then :
22341   ac_cv_lib_rt_clock_nanosleep=yes
22342 else $as_nop
22343   ac_cv_lib_rt_clock_nanosleep=no
22344 fi
22345 rm -f core conftest.err conftest.$ac_objext conftest.beam \
22346     conftest$ac_exeext conftest.$ac_ext
22347 LIBS=$ac_check_lib_save_LIBS
22348 fi
22349 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_nanosleep" >&5
22350 printf "%s\n" "$ac_cv_lib_rt_clock_nanosleep" >&6; }
22351 if test "x$ac_cv_lib_rt_clock_nanosleep" = xyes
22352 then :
22353
22354           printf "%s\n" "#define HAVE_CLOCK_NANOSLEEP 1" >>confdefs.h
22355
22356
22357 fi
22358
22359
22360 fi
22361
22362 done
22363 fi
22364
22365
22366   for ac_func in nanosleep
22367 do :
22368   ac_fn_c_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
22369 if test "x$ac_cv_func_nanosleep" = xyes
22370 then :
22371   printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h
22372
22373 else $as_nop
22374
22375     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lrt" >&5
22376 printf %s "checking for nanosleep in -lrt... " >&6; }
22377 if test ${ac_cv_lib_rt_nanosleep+y}
22378 then :
22379   printf %s "(cached) " >&6
22380 else $as_nop
22381   ac_check_lib_save_LIBS=$LIBS
22382 LIBS="-lrt  $LIBS"
22383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22384 /* end confdefs.h.  */
22385
22386 /* Override any GCC internal prototype to avoid an error.
22387    Use char because int might match the return type of a GCC
22388    builtin and then its argument prototype would still apply.  */
22389 char nanosleep ();
22390 int
22391 main (void)
22392 {
22393 return nanosleep ();
22394   ;
22395   return 0;
22396 }
22397 _ACEOF
22398 if ac_fn_c_try_link "$LINENO"
22399 then :
22400   ac_cv_lib_rt_nanosleep=yes
22401 else $as_nop
22402   ac_cv_lib_rt_nanosleep=no
22403 fi
22404 rm -f core conftest.err conftest.$ac_objext conftest.beam \
22405     conftest$ac_exeext conftest.$ac_ext
22406 LIBS=$ac_check_lib_save_LIBS
22407 fi
22408 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_nanosleep" >&5
22409 printf "%s\n" "$ac_cv_lib_rt_nanosleep" >&6; }
22410 if test "x$ac_cv_lib_rt_nanosleep" = xyes
22411 then :
22412
22413         printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h
22414
22415
22416 fi
22417
22418
22419 fi
22420
22421 done
22422
22423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for major, minor, and makedev" >&5
22424 printf %s "checking for major, minor, and makedev... " >&6; }
22425 if test ${ac_cv_device_macros+y}
22426 then :
22427   printf %s "(cached) " >&6
22428 else $as_nop
22429
22430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22431 /* end confdefs.h.  */
22432
22433 #if defined(MAJOR_IN_MKDEV)
22434 #include <sys/mkdev.h>
22435 #elif defined(MAJOR_IN_SYSMACROS)
22436 #include <sys/types.h>
22437 #include <sys/sysmacros.h>
22438 #else
22439 #include <sys/types.h>
22440 #endif
22441
22442 int
22443 main (void)
22444 {
22445
22446   makedev(major(0),minor(0));
22447
22448   ;
22449   return 0;
22450 }
22451 _ACEOF
22452 if ac_fn_c_try_link "$LINENO"
22453 then :
22454   ac_cv_device_macros=yes
22455 else $as_nop
22456   ac_cv_device_macros=no
22457 fi
22458 rm -f core conftest.err conftest.$ac_objext conftest.beam \
22459     conftest$ac_exeext conftest.$ac_ext
22460
22461 fi
22462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_device_macros" >&5
22463 printf "%s\n" "$ac_cv_device_macros" >&6; }
22464 if test "x$ac_cv_device_macros" = xyes
22465 then :
22466
22467
22468 printf "%s\n" "#define HAVE_DEVICE_MACROS 1" >>confdefs.h
22469
22470
22471 fi
22472
22473
22474 printf "%s\n" "#define SYS_SELECT_WITH_SYS_TIME 1" >>confdefs.h
22475
22476
22477 # On OSF/1 V5.1, getaddrinfo is available, but a define
22478 # for [no]getaddrinfo in netdb.h.
22479 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo" >&5
22480 printf %s "checking for getaddrinfo... " >&6; }
22481 if test ${ac_cv_func_getaddrinfo+y}
22482 then :
22483   printf %s "(cached) " >&6
22484 else $as_nop
22485
22486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22487 /* end confdefs.h.  */
22488
22489 #include <sys/types.h>
22490 #include <sys/socket.h>
22491 #include <netdb.h>
22492 #include <stdio.h>
22493
22494 int
22495 main (void)
22496 {
22497 getaddrinfo(NULL, NULL, NULL, NULL);
22498   ;
22499   return 0;
22500 }
22501 _ACEOF
22502 if ac_fn_c_try_link "$LINENO"
22503 then :
22504   ac_cv_func_getaddrinfo=yes
22505 else $as_nop
22506   ac_cv_func_getaddrinfo=no
22507 fi
22508 rm -f core conftest.err conftest.$ac_objext conftest.beam \
22509     conftest$ac_exeext conftest.$ac_ext
22510
22511 fi
22512 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getaddrinfo" >&5
22513 printf "%s\n" "$ac_cv_func_getaddrinfo" >&6; }
22514
22515 if test "x$ac_cv_func_getaddrinfo" = xyes
22516 then :
22517
22518   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking getaddrinfo bug" >&5
22519 printf %s "checking getaddrinfo bug... " >&6; }
22520 if test ${ac_cv_buggy_getaddrinfo+y}
22521 then :
22522   printf %s "(cached) " >&6
22523 else $as_nop
22524   if test "$cross_compiling" = yes
22525 then :
22526
22527 if test "$ac_sys_system" = "Linux-android" || test "$ac_sys_system" = "iOS"; then
22528   ac_cv_buggy_getaddrinfo="no"
22529 elif test "${enable_ipv6+set}" = set; then
22530   ac_cv_buggy_getaddrinfo="no -- configured with --(en|dis)able-ipv6"
22531 else
22532   ac_cv_buggy_getaddrinfo=yes
22533 fi
22534 else $as_nop
22535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22536 /* end confdefs.h.  */
22537
22538 #include <stdio.h>
22539 #include <sys/types.h>
22540 #include <netdb.h>
22541 #include <string.h>
22542 #include <sys/socket.h>
22543 #include <netinet/in.h>
22544
22545 int main(void)
22546 {
22547   int passive, gaierr, inet4 = 0, inet6 = 0;
22548   struct addrinfo hints, *ai, *aitop;
22549   char straddr[INET6_ADDRSTRLEN], strport[16];
22550
22551   for (passive = 0; passive <= 1; passive++) {
22552     memset(&hints, 0, sizeof(hints));
22553     hints.ai_family = AF_UNSPEC;
22554     hints.ai_flags = passive ? AI_PASSIVE : 0;
22555     hints.ai_socktype = SOCK_STREAM;
22556     hints.ai_protocol = IPPROTO_TCP;
22557     if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
22558       (void)gai_strerror(gaierr);
22559       goto bad;
22560     }
22561     for (ai = aitop; ai; ai = ai->ai_next) {
22562       if (ai->ai_addr == NULL ||
22563           ai->ai_addrlen == 0 ||
22564           getnameinfo(ai->ai_addr, ai->ai_addrlen,
22565                       straddr, sizeof(straddr), strport, sizeof(strport),
22566                       NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
22567         goto bad;
22568       }
22569       switch (ai->ai_family) {
22570       case AF_INET:
22571         if (strcmp(strport, "54321") != 0) {
22572           goto bad;
22573         }
22574         if (passive) {
22575           if (strcmp(straddr, "0.0.0.0") != 0) {
22576             goto bad;
22577           }
22578         } else {
22579           if (strcmp(straddr, "127.0.0.1") != 0) {
22580             goto bad;
22581           }
22582         }
22583         inet4++;
22584         break;
22585       case AF_INET6:
22586         if (strcmp(strport, "54321") != 0) {
22587           goto bad;
22588         }
22589         if (passive) {
22590           if (strcmp(straddr, "::") != 0) {
22591             goto bad;
22592           }
22593         } else {
22594           if (strcmp(straddr, "::1") != 0) {
22595             goto bad;
22596           }
22597         }
22598         inet6++;
22599         break;
22600       case AF_UNSPEC:
22601         goto bad;
22602         break;
22603       default:
22604         /* another family support? */
22605         break;
22606       }
22607     }
22608     freeaddrinfo(aitop);
22609     aitop = NULL;
22610   }
22611
22612   if (!(inet4 == 0 || inet4 == 2))
22613     goto bad;
22614   if (!(inet6 == 0 || inet6 == 2))
22615     goto bad;
22616
22617   if (aitop)
22618     freeaddrinfo(aitop);
22619   return 0;
22620
22621  bad:
22622   if (aitop)
22623     freeaddrinfo(aitop);
22624   return 1;
22625 }
22626
22627 _ACEOF
22628 if ac_fn_c_try_run "$LINENO"
22629 then :
22630   ac_cv_buggy_getaddrinfo=no
22631 else $as_nop
22632   ac_cv_buggy_getaddrinfo=yes
22633 fi
22634 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22635   conftest.$ac_objext conftest.beam conftest.$ac_ext
22636 fi
22637
22638 fi
22639 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_getaddrinfo" >&5
22640 printf "%s\n" "$ac_cv_buggy_getaddrinfo" >&6; }
22641
22642
22643 fi
22644
22645 if test "$ac_cv_func_getaddrinfo" = no -o "$ac_cv_buggy_getaddrinfo" = yes
22646 then
22647   if test "x$ipv6" = xyes
22648 then :
22649
22650     as_fn_error $? "You must get working getaddrinfo() function or pass the \"--disable-ipv6\" option to configure." "$LINENO" 5
22651
22652 fi
22653 else
22654
22655 printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h
22656
22657 fi
22658
22659 ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
22660 if test "x$ac_cv_func_getnameinfo" = xyes
22661 then :
22662   printf "%s\n" "#define HAVE_GETNAMEINFO 1" >>confdefs.h
22663
22664 fi
22665
22666
22667 # checks for structures
22668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
22669 printf %s "checking whether struct tm is in sys/time.h or time.h... " >&6; }
22670 if test ${ac_cv_struct_tm+y}
22671 then :
22672   printf %s "(cached) " >&6
22673 else $as_nop
22674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22675 /* end confdefs.h.  */
22676 #include <sys/types.h>
22677 #include <time.h>
22678
22679 int
22680 main (void)
22681 {
22682 struct tm tm;
22683                                      int *p = &tm.tm_sec;
22684                                      return !p;
22685   ;
22686   return 0;
22687 }
22688 _ACEOF
22689 if ac_fn_c_try_compile "$LINENO"
22690 then :
22691   ac_cv_struct_tm=time.h
22692 else $as_nop
22693   ac_cv_struct_tm=sys/time.h
22694 fi
22695 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
22696 fi
22697 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
22698 printf "%s\n" "$ac_cv_struct_tm" >&6; }
22699 if test $ac_cv_struct_tm = sys/time.h; then
22700
22701 printf "%s\n" "#define TM_IN_SYS_TIME 1" >>confdefs.h
22702
22703 fi
22704
22705 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
22706 #include <$ac_cv_struct_tm>
22707
22708 "
22709 if test "x$ac_cv_member_struct_tm_tm_zone" = xyes
22710 then :
22711
22712 printf "%s\n" "#define HAVE_STRUCT_TM_TM_ZONE 1" >>confdefs.h
22713
22714
22715 fi
22716
22717 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
22718
22719 printf "%s\n" "#define HAVE_TM_ZONE 1" >>confdefs.h
22720
22721 else
22722   ac_fn_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
22723 " "$ac_c_undeclared_builtin_options" "CFLAGS"
22724 if test "x$ac_cv_have_decl_tzname" = xyes
22725 then :
22726   ac_have_decl=1
22727 else $as_nop
22728   ac_have_decl=0
22729 fi
22730 printf "%s\n" "#define HAVE_DECL_TZNAME $ac_have_decl" >>confdefs.h
22731
22732   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
22733 printf %s "checking for tzname... " >&6; }
22734 if test ${ac_cv_var_tzname+y}
22735 then :
22736   printf %s "(cached) " >&6
22737 else $as_nop
22738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22739 /* end confdefs.h.  */
22740 #include <time.h>
22741 #if !HAVE_DECL_TZNAME
22742 extern char *tzname[];
22743 #endif
22744
22745 int
22746 main (void)
22747 {
22748 return tzname[0][0];
22749   ;
22750   return 0;
22751 }
22752 _ACEOF
22753 if ac_fn_c_try_link "$LINENO"
22754 then :
22755   ac_cv_var_tzname=yes
22756 else $as_nop
22757   ac_cv_var_tzname=no
22758 fi
22759 rm -f core conftest.err conftest.$ac_objext conftest.beam \
22760     conftest$ac_exeext conftest.$ac_ext
22761 fi
22762 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
22763 printf "%s\n" "$ac_cv_var_tzname" >&6; }
22764   if test $ac_cv_var_tzname = yes; then
22765
22766 printf "%s\n" "#define HAVE_TZNAME 1" >>confdefs.h
22767
22768   fi
22769 fi
22770
22771 ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default"
22772 if test "x$ac_cv_member_struct_stat_st_rdev" = xyes
22773 then :
22774
22775 printf "%s\n" "#define HAVE_STRUCT_STAT_ST_RDEV 1" >>confdefs.h
22776
22777
22778 fi
22779
22780 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
22781 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes
22782 then :
22783
22784 printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h
22785
22786
22787 fi
22788
22789 ac_fn_c_check_member "$LINENO" "struct stat" "st_flags" "ac_cv_member_struct_stat_st_flags" "$ac_includes_default"
22790 if test "x$ac_cv_member_struct_stat_st_flags" = xyes
22791 then :
22792
22793 printf "%s\n" "#define HAVE_STRUCT_STAT_ST_FLAGS 1" >>confdefs.h
22794
22795
22796 fi
22797
22798 ac_fn_c_check_member "$LINENO" "struct stat" "st_gen" "ac_cv_member_struct_stat_st_gen" "$ac_includes_default"
22799 if test "x$ac_cv_member_struct_stat_st_gen" = xyes
22800 then :
22801
22802 printf "%s\n" "#define HAVE_STRUCT_STAT_ST_GEN 1" >>confdefs.h
22803
22804
22805 fi
22806
22807 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtime" "ac_cv_member_struct_stat_st_birthtime" "$ac_includes_default"
22808 if test "x$ac_cv_member_struct_stat_st_birthtime" = xyes
22809 then :
22810
22811 printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIME 1" >>confdefs.h
22812
22813
22814 fi
22815
22816 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
22817 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes
22818 then :
22819
22820 printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLOCKS 1" >>confdefs.h
22821
22822
22823 fi
22824
22825 ac_fn_c_check_member "$LINENO" "struct passwd" "pw_gecos" "ac_cv_member_struct_passwd_pw_gecos" "
22826   #include <sys/types.h>
22827   #include <pwd.h>
22828
22829 "
22830 if test "x$ac_cv_member_struct_passwd_pw_gecos" = xyes
22831 then :
22832
22833 printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_GECOS 1" >>confdefs.h
22834
22835
22836 fi
22837 ac_fn_c_check_member "$LINENO" "struct passwd" "pw_passwd" "ac_cv_member_struct_passwd_pw_passwd" "
22838   #include <sys/types.h>
22839   #include <pwd.h>
22840
22841 "
22842 if test "x$ac_cv_member_struct_passwd_pw_passwd" = xyes
22843 then :
22844
22845 printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_PASSWD 1" >>confdefs.h
22846
22847
22848 fi
22849
22850 # Issue #21085: In Cygwin, siginfo_t does not have si_band field.
22851 ac_fn_c_check_member "$LINENO" "siginfo_t" "si_band" "ac_cv_member_siginfo_t_si_band" "#include <signal.h>
22852 "
22853 if test "x$ac_cv_member_siginfo_t_si_band" = xyes
22854 then :
22855
22856 printf "%s\n" "#define HAVE_SIGINFO_T_SI_BAND 1" >>confdefs.h
22857
22858
22859 fi
22860
22861
22862 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for time.h that defines altzone" >&5
22863 printf %s "checking for time.h that defines altzone... " >&6; }
22864 if test ${ac_cv_header_time_altzone+y}
22865 then :
22866   printf %s "(cached) " >&6
22867 else $as_nop
22868
22869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22870 /* end confdefs.h.  */
22871 #include <time.h>
22872 int
22873 main (void)
22874 {
22875 return altzone;
22876   ;
22877   return 0;
22878 }
22879 _ACEOF
22880 if ac_fn_c_try_compile "$LINENO"
22881 then :
22882   ac_cv_header_time_altzone=yes
22883 else $as_nop
22884   ac_cv_header_time_altzone=no
22885 fi
22886 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
22887
22888 fi
22889 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time_altzone" >&5
22890 printf "%s\n" "$ac_cv_header_time_altzone" >&6; }
22891 if test $ac_cv_header_time_altzone = yes; then
22892
22893 printf "%s\n" "#define HAVE_ALTZONE 1" >>confdefs.h
22894
22895 fi
22896
22897 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for addrinfo" >&5
22898 printf %s "checking for addrinfo... " >&6; }
22899 if test ${ac_cv_struct_addrinfo+y}
22900 then :
22901   printf %s "(cached) " >&6
22902 else $as_nop
22903   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22904 /* end confdefs.h.  */
22905 #include <netdb.h>
22906 int
22907 main (void)
22908 {
22909 struct addrinfo a
22910   ;
22911   return 0;
22912 }
22913 _ACEOF
22914 if ac_fn_c_try_compile "$LINENO"
22915 then :
22916   ac_cv_struct_addrinfo=yes
22917 else $as_nop
22918   ac_cv_struct_addrinfo=no
22919 fi
22920 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
22921 fi
22922 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_addrinfo" >&5
22923 printf "%s\n" "$ac_cv_struct_addrinfo" >&6; }
22924 if test $ac_cv_struct_addrinfo = yes; then
22925
22926 printf "%s\n" "#define HAVE_ADDRINFO 1" >>confdefs.h
22927
22928 fi
22929
22930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sockaddr_storage" >&5
22931 printf %s "checking for sockaddr_storage... " >&6; }
22932 if test ${ac_cv_struct_sockaddr_storage+y}
22933 then :
22934   printf %s "(cached) " >&6
22935 else $as_nop
22936   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22937 /* end confdefs.h.  */
22938
22939 #               include <sys/types.h>
22940 #               include <sys/socket.h>
22941 int
22942 main (void)
22943 {
22944 struct sockaddr_storage s
22945   ;
22946   return 0;
22947 }
22948 _ACEOF
22949 if ac_fn_c_try_compile "$LINENO"
22950 then :
22951   ac_cv_struct_sockaddr_storage=yes
22952 else $as_nop
22953   ac_cv_struct_sockaddr_storage=no
22954 fi
22955 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
22956 fi
22957 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_sockaddr_storage" >&5
22958 printf "%s\n" "$ac_cv_struct_sockaddr_storage" >&6; }
22959 if test $ac_cv_struct_sockaddr_storage = yes; then
22960
22961 printf "%s\n" "#define HAVE_SOCKADDR_STORAGE 1" >>confdefs.h
22962
22963 fi
22964
22965 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sockaddr_alg" >&5
22966 printf %s "checking for sockaddr_alg... " >&6; }
22967 if test ${ac_cv_struct_sockaddr_alg+y}
22968 then :
22969   printf %s "(cached) " >&6
22970 else $as_nop
22971   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22972 /* end confdefs.h.  */
22973
22974 #               include <sys/types.h>
22975 #               include <sys/socket.h>
22976 #               include <linux/if_alg.h>
22977 int
22978 main (void)
22979 {
22980 struct sockaddr_alg s
22981   ;
22982   return 0;
22983 }
22984 _ACEOF
22985 if ac_fn_c_try_compile "$LINENO"
22986 then :
22987   ac_cv_struct_sockaddr_alg=yes
22988 else $as_nop
22989   ac_cv_struct_sockaddr_alg=no
22990 fi
22991 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
22992 fi
22993 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_sockaddr_alg" >&5
22994 printf "%s\n" "$ac_cv_struct_sockaddr_alg" >&6; }
22995 if test $ac_cv_struct_sockaddr_alg = yes; then
22996
22997 printf "%s\n" "#define HAVE_SOCKADDR_ALG 1" >>confdefs.h
22998
22999 fi
23000
23001 # checks for compiler characteristics
23002
23003 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
23004 printf %s "checking for an ANSI C-conforming const... " >&6; }
23005 if test ${ac_cv_c_const+y}
23006 then :
23007   printf %s "(cached) " >&6
23008 else $as_nop
23009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23010 /* end confdefs.h.  */
23011
23012 int
23013 main (void)
23014 {
23015
23016 #ifndef __cplusplus
23017   /* Ultrix mips cc rejects this sort of thing.  */
23018   typedef int charset[2];
23019   const charset cs = { 0, 0 };
23020   /* SunOS 4.1.1 cc rejects this.  */
23021   char const *const *pcpcc;
23022   char **ppc;
23023   /* NEC SVR4.0.2 mips cc rejects this.  */
23024   struct point {int x, y;};
23025   static struct point const zero = {0,0};
23026   /* IBM XL C 1.02.0.0 rejects this.
23027      It does not let you subtract one const X* pointer from another in
23028      an arm of an if-expression whose if-part is not a constant
23029      expression */
23030   const char *g = "string";
23031   pcpcc = &g + (g ? g-g : 0);
23032   /* HPUX 7.0 cc rejects these. */
23033   ++pcpcc;
23034   ppc = (char**) pcpcc;
23035   pcpcc = (char const *const *) ppc;
23036   { /* SCO 3.2v4 cc rejects this sort of thing.  */
23037     char tx;
23038     char *t = &tx;
23039     char const *s = 0 ? (char *) 0 : (char const *) 0;
23040
23041     *t++ = 0;
23042     if (s) return 0;
23043   }
23044   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
23045     int x[] = {25, 17};
23046     const int *foo = &x[0];
23047     ++foo;
23048   }
23049   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
23050     typedef const int *iptr;
23051     iptr p = 0;
23052     ++p;
23053   }
23054   { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
23055        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
23056     struct s { int j; const int *ap[3]; } bx;
23057     struct s *b = &bx; b->j = 5;
23058   }
23059   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
23060     const int foo = 10;
23061     if (!foo) return 0;
23062   }
23063   return !cs[0] && !zero.x;
23064 #endif
23065
23066   ;
23067   return 0;
23068 }
23069 _ACEOF
23070 if ac_fn_c_try_compile "$LINENO"
23071 then :
23072   ac_cv_c_const=yes
23073 else $as_nop
23074   ac_cv_c_const=no
23075 fi
23076 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
23077 fi
23078 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
23079 printf "%s\n" "$ac_cv_c_const" >&6; }
23080 if test $ac_cv_c_const = no; then
23081
23082 printf "%s\n" "#define const /**/" >>confdefs.h
23083
23084 fi
23085
23086
23087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working signed char" >&5
23088 printf %s "checking for working signed char... " >&6; }
23089 if test ${ac_cv_working_signed_char_c+y}
23090 then :
23091   printf %s "(cached) " >&6
23092 else $as_nop
23093
23094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23095 /* end confdefs.h.  */
23096
23097 int
23098 main (void)
23099 {
23100 signed char c;
23101   ;
23102   return 0;
23103 }
23104 _ACEOF
23105 if ac_fn_c_try_compile "$LINENO"
23106 then :
23107   ac_cv_working_signed_char_c=yes
23108 else $as_nop
23109   ac_cv_working_signed_char_c=no
23110 fi
23111 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
23112
23113 fi
23114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_signed_char_c" >&5
23115 printf "%s\n" "$ac_cv_working_signed_char_c" >&6; }
23116 if test "x$ac_cv_working_signed_char_c" = xno
23117 then :
23118
23119
23120 printf "%s\n" "#define signed /**/" >>confdefs.h
23121
23122
23123 fi
23124
23125 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for prototypes" >&5
23126 printf %s "checking for prototypes... " >&6; }
23127 if test ${ac_cv_function_prototypes+y}
23128 then :
23129   printf %s "(cached) " >&6
23130 else $as_nop
23131
23132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23133 /* end confdefs.h.  */
23134 int foo(int x) { return 0; }
23135 int
23136 main (void)
23137 {
23138 return foo(10);
23139   ;
23140   return 0;
23141 }
23142 _ACEOF
23143 if ac_fn_c_try_compile "$LINENO"
23144 then :
23145   ac_cv_function_prototypes=yes
23146 else $as_nop
23147   ac_cv_function_prototypes=no
23148 fi
23149 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
23150
23151 fi
23152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_function_prototypes" >&5
23153 printf "%s\n" "$ac_cv_function_prototypes" >&6; }
23154 if test "x$ac_cv_function_prototypes" = xyes
23155 then :
23156
23157
23158 printf "%s\n" "#define HAVE_PROTOTYPES 1" >>confdefs.h
23159
23160
23161 fi
23162
23163
23164 # check for socketpair
23165
23166
23167   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socketpair" >&5
23168 printf %s "checking for socketpair... " >&6; }
23169 if test ${ac_cv_func_socketpair+y}
23170 then :
23171   printf %s "(cached) " >&6
23172 else $as_nop
23173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23174 /* end confdefs.h.  */
23175
23176 #include <sys/types.h>
23177 #include <sys/socket.h>
23178
23179 int
23180 main (void)
23181 {
23182 void *x=socketpair
23183   ;
23184   return 0;
23185 }
23186 _ACEOF
23187 if ac_fn_c_try_compile "$LINENO"
23188 then :
23189   ac_cv_func_socketpair=yes
23190 else $as_nop
23191   ac_cv_func_socketpair=no
23192 fi
23193 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
23194
23195 fi
23196 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_socketpair" >&5
23197 printf "%s\n" "$ac_cv_func_socketpair" >&6; }
23198   if test "x$ac_cv_func_socketpair" = xyes
23199 then :
23200
23201 printf "%s\n" "#define HAVE_SOCKETPAIR 1" >>confdefs.h
23202
23203 fi
23204
23205
23206
23207
23208 # check if sockaddr has sa_len member
23209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if sockaddr has sa_len member" >&5
23210 printf %s "checking if sockaddr has sa_len member... " >&6; }
23211 if test ${ac_cv_struct_sockaddr_sa_len+y}
23212 then :
23213   printf %s "(cached) " >&6
23214 else $as_nop
23215
23216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23217 /* end confdefs.h.  */
23218 #include <sys/types.h>
23219 #include <sys/socket.h>
23220 int
23221 main (void)
23222 {
23223 struct sockaddr x;
23224 x.sa_len = 0;
23225   ;
23226   return 0;
23227 }
23228 _ACEOF
23229 if ac_fn_c_try_compile "$LINENO"
23230 then :
23231   ac_cv_struct_sockaddr_sa_len=yes
23232 else $as_nop
23233   ac_cv_struct_sockaddr_sa_len=no
23234 fi
23235 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
23236
23237 fi
23238 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_sockaddr_sa_len" >&5
23239 printf "%s\n" "$ac_cv_struct_sockaddr_sa_len" >&6; }
23240 if test "x$ac_cv_struct_sockaddr_sa_len" = xyes
23241 then :
23242
23243
23244 printf "%s\n" "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
23245
23246
23247 fi
23248
23249 # sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-(
23250
23251
23252 ac_fn_c_check_func "$LINENO" "gethostbyname_r" "ac_cv_func_gethostbyname_r"
23253 if test "x$ac_cv_func_gethostbyname_r" = xyes
23254 then :
23255   printf "%s\n" "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
23256
23257   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r with 6 args" >&5
23258 printf %s "checking gethostbyname_r with 6 args... " >&6; }
23259   OLD_CFLAGS=$CFLAGS
23260   CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS"
23261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23262 /* end confdefs.h.  */
23263
23264 #   include <netdb.h>
23265
23266 int
23267 main (void)
23268 {
23269
23270     char *name;
23271     struct hostent *he, *res;
23272     char buffer[2048];
23273     int buflen = 2048;
23274     int h_errnop;
23275
23276     (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop)
23277
23278   ;
23279   return 0;
23280 }
23281 _ACEOF
23282 if ac_fn_c_try_compile "$LINENO"
23283 then :
23284
23285     printf "%s\n" "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
23286
23287
23288 printf "%s\n" "#define HAVE_GETHOSTBYNAME_R_6_ARG 1" >>confdefs.h
23289
23290     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23291 printf "%s\n" "yes" >&6; }
23292
23293 else $as_nop
23294
23295     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
23296 printf "%s\n" "no" >&6; }
23297     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r with 5 args" >&5
23298 printf %s "checking gethostbyname_r with 5 args... " >&6; }
23299     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23300 /* end confdefs.h.  */
23301
23302 #       include <netdb.h>
23303
23304 int
23305 main (void)
23306 {
23307
23308         char *name;
23309         struct hostent *he;
23310         char buffer[2048];
23311         int buflen = 2048;
23312         int h_errnop;
23313
23314         (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop)
23315
23316   ;
23317   return 0;
23318 }
23319 _ACEOF
23320 if ac_fn_c_try_compile "$LINENO"
23321 then :
23322
23323         printf "%s\n" "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
23324
23325
23326 printf "%s\n" "#define HAVE_GETHOSTBYNAME_R_5_ARG 1" >>confdefs.h
23327
23328         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23329 printf "%s\n" "yes" >&6; }
23330
23331 else $as_nop
23332
23333         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
23334 printf "%s\n" "no" >&6; }
23335         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r with 3 args" >&5
23336 printf %s "checking gethostbyname_r with 3 args... " >&6; }
23337         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23338 /* end confdefs.h.  */
23339
23340 #           include <netdb.h>
23341
23342 int
23343 main (void)
23344 {
23345
23346             char *name;
23347             struct hostent *he;
23348             struct hostent_data data;
23349
23350             (void) gethostbyname_r(name, he, &data);
23351
23352   ;
23353   return 0;
23354 }
23355 _ACEOF
23356 if ac_fn_c_try_compile "$LINENO"
23357 then :
23358
23359             printf "%s\n" "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
23360
23361
23362 printf "%s\n" "#define HAVE_GETHOSTBYNAME_R_3_ARG 1" >>confdefs.h
23363
23364             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
23365 printf "%s\n" "yes" >&6; }
23366
23367 else $as_nop
23368
23369            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
23370 printf "%s\n" "no" >&6; }
23371
23372 fi
23373 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
23374
23375 fi
23376 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
23377
23378 fi
23379 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
23380   CFLAGS=$OLD_CFLAGS
23381
23382 else $as_nop
23383
23384   ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
23385 if test "x$ac_cv_func_gethostbyname" = xyes
23386 then :
23387   printf "%s\n" "#define HAVE_GETHOSTBYNAME 1" >>confdefs.h
23388
23389 fi
23390
23391
23392 fi
23393
23394
23395
23396
23397
23398
23399
23400 # checks for system services
23401 # (none yet)
23402
23403 # Linux requires this for correct f.p. operations
23404 ac_fn_c_check_func "$LINENO" "__fpu_control" "ac_cv_func___fpu_control"
23405 if test "x$ac_cv_func___fpu_control" = xyes
23406 then :
23407
23408 else $as_nop
23409   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __fpu_control in -lieee" >&5
23410 printf %s "checking for __fpu_control in -lieee... " >&6; }
23411 if test ${ac_cv_lib_ieee___fpu_control+y}
23412 then :
23413   printf %s "(cached) " >&6
23414 else $as_nop
23415   ac_check_lib_save_LIBS=$LIBS
23416 LIBS="-lieee  $LIBS"
23417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23418 /* end confdefs.h.  */
23419
23420 /* Override any GCC internal prototype to avoid an error.
23421    Use char because int might match the return type of a GCC
23422    builtin and then its argument prototype would still apply.  */
23423 char __fpu_control ();
23424 int
23425 main (void)
23426 {
23427 return __fpu_control ();
23428   ;
23429   return 0;
23430 }
23431 _ACEOF
23432 if ac_fn_c_try_link "$LINENO"
23433 then :
23434   ac_cv_lib_ieee___fpu_control=yes
23435 else $as_nop
23436   ac_cv_lib_ieee___fpu_control=no
23437 fi
23438 rm -f core conftest.err conftest.$ac_objext conftest.beam \
23439     conftest$ac_exeext conftest.$ac_ext
23440 LIBS=$ac_check_lib_save_LIBS
23441 fi
23442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ieee___fpu_control" >&5
23443 printf "%s\n" "$ac_cv_lib_ieee___fpu_control" >&6; }
23444 if test "x$ac_cv_lib_ieee___fpu_control" = xyes
23445 then :
23446   printf "%s\n" "#define HAVE_LIBIEEE 1" >>confdefs.h
23447
23448   LIBS="-lieee $LIBS"
23449
23450 fi
23451
23452
23453 fi
23454
23455
23456 # check for --with-libm=...
23457
23458 case $ac_sys_system in
23459 Darwin) ;;
23460 *) LIBM=-lm
23461 esac
23462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-libm=STRING" >&5
23463 printf %s "checking for --with-libm=STRING... " >&6; }
23464
23465 # Check whether --with-libm was given.
23466 if test ${with_libm+y}
23467 then :
23468   withval=$with_libm;
23469 if test "$withval" = no
23470 then LIBM=
23471      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: force LIBM empty" >&5
23472 printf "%s\n" "force LIBM empty" >&6; }
23473 elif test "$withval" != yes
23474 then LIBM=$withval
23475      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: set LIBM=\"$withval\"" >&5
23476 printf "%s\n" "set LIBM=\"$withval\"" >&6; }
23477 else as_fn_error $? "proper usage is --with-libm=STRING" "$LINENO" 5
23478 fi
23479 else $as_nop
23480   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: default LIBM=\"$LIBM\"" >&5
23481 printf "%s\n" "default LIBM=\"$LIBM\"" >&6; }
23482 fi
23483
23484
23485 # check for --with-libc=...
23486
23487 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-libc=STRING" >&5
23488 printf %s "checking for --with-libc=STRING... " >&6; }
23489
23490 # Check whether --with-libc was given.
23491 if test ${with_libc+y}
23492 then :
23493   withval=$with_libc;
23494 if test "$withval" = no
23495 then LIBC=
23496      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: force LIBC empty" >&5
23497 printf "%s\n" "force LIBC empty" >&6; }
23498 elif test "$withval" != yes
23499 then LIBC=$withval
23500      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: set LIBC=\"$withval\"" >&5
23501 printf "%s\n" "set LIBC=\"$withval\"" >&6; }
23502 else as_fn_error $? "proper usage is --with-libc=STRING" "$LINENO" 5
23503 fi
23504 else $as_nop
23505   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: default LIBC=\"$LIBC\"" >&5
23506 printf "%s\n" "default LIBC=\"$LIBC\"" >&6; }
23507 fi
23508
23509
23510 # **************************************
23511 # * Check for gcc x64 inline assembler *
23512 # **************************************
23513
23514
23515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for x64 gcc inline assembler" >&5
23516 printf %s "checking for x64 gcc inline assembler... " >&6; }
23517 if test ${ac_cv_gcc_asm_for_x64+y}
23518 then :
23519   printf %s "(cached) " >&6
23520 else $as_nop
23521
23522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23523 /* end confdefs.h.  */
23524
23525 int
23526 main (void)
23527 {
23528
23529   __asm__ __volatile__ ("movq %rcx, %rax");
23530
23531   ;
23532   return 0;
23533 }
23534 _ACEOF
23535 if ac_fn_c_try_link "$LINENO"
23536 then :
23537   ac_cv_gcc_asm_for_x64=yes
23538 else $as_nop
23539   ac_cv_gcc_asm_for_x64=no
23540 fi
23541 rm -f core conftest.err conftest.$ac_objext conftest.beam \
23542     conftest$ac_exeext conftest.$ac_ext
23543
23544 fi
23545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gcc_asm_for_x64" >&5
23546 printf "%s\n" "$ac_cv_gcc_asm_for_x64" >&6; }
23547
23548 if test "x$ac_cv_gcc_asm_for_x64" = xyes
23549 then :
23550
23551
23552 printf "%s\n" "#define HAVE_GCC_ASM_FOR_X64 1" >>confdefs.h
23553
23554
23555 fi
23556
23557 # **************************************************
23558 # * Check for various properties of floating point *
23559 # **************************************************
23560
23561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether float word ordering is bigendian" >&5
23562 printf %s "checking whether float word ordering is bigendian... " >&6; }
23563 if test ${ax_cv_c_float_words_bigendian+y}
23564 then :
23565   printf %s "(cached) " >&6
23566 else $as_nop
23567
23568
23569 ax_cv_c_float_words_bigendian=unknown
23570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23571 /* end confdefs.h.  */
23572
23573
23574 double d = 90904234967036810337470478905505011476211692735615632014797120844053488865816695273723469097858056257517020191247487429516932130503560650002327564517570778480236724525140520121371739201496540132640109977779420565776568942592.0;
23575
23576
23577 _ACEOF
23578 if ac_fn_c_try_compile "$LINENO"
23579 then :
23580
23581
23582 if grep noonsees conftest.$ac_objext >/dev/null ; then
23583   ax_cv_c_float_words_bigendian=yes
23584 fi
23585 if grep seesnoon conftest.$ac_objext >/dev/null ; then
23586   if test "$ax_cv_c_float_words_bigendian" = unknown; then
23587     ax_cv_c_float_words_bigendian=no
23588   else
23589     ax_cv_c_float_words_bigendian=unknown
23590   fi
23591 fi
23592
23593
23594 fi
23595 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
23596 fi
23597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_c_float_words_bigendian" >&5
23598 printf "%s\n" "$ax_cv_c_float_words_bigendian" >&6; }
23599
23600 case $ax_cv_c_float_words_bigendian in
23601   yes)
23602
23603 printf "%s\n" "#define FLOAT_WORDS_BIGENDIAN 1" >>confdefs.h
23604  ;;
23605   no)
23606      ;;
23607   *)
23608     as_fn_error $? "
23609
23610 Unknown float word ordering. You need to manually preset
23611 ax_cv_c_float_words_bigendian=no (or yes) according to your system.
23612
23613     " "$LINENO" 5 ;;
23614 esac
23615
23616
23617 if test "$ax_cv_c_float_words_bigendian" = "yes"
23618 then
23619
23620 printf "%s\n" "#define DOUBLE_IS_BIG_ENDIAN_IEEE754 1" >>confdefs.h
23621
23622 elif test "$ax_cv_c_float_words_bigendian" = "no"
23623 then
23624
23625 printf "%s\n" "#define DOUBLE_IS_LITTLE_ENDIAN_IEEE754 1" >>confdefs.h
23626
23627 else
23628   # Some ARM platforms use a mixed-endian representation for doubles.
23629   # While Python doesn't currently have full support for these platforms
23630   # (see e.g., issue 1762561), we can at least make sure that float <-> string
23631   # conversions work.
23632   # FLOAT_WORDS_BIGENDIAN doesnt actually detect this case, but if it's not big
23633   # or little, then it must be this?
23634
23635 printf "%s\n" "#define DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754 1" >>confdefs.h
23636
23637 fi
23638
23639 # The short float repr introduced in Python 3.1 requires the
23640 # correctly-rounded string <-> double conversion functions from
23641 # Python/dtoa.c, which in turn require that the FPU uses 53-bit
23642 # rounding; this is a problem on x86, where the x87 FPU has a default
23643 # rounding precision of 64 bits.  For gcc/x86, we can fix this by
23644 # using inline assembler to get and set the x87 FPU control word.
23645
23646 # This inline assembler syntax may also work for suncc and icc,
23647 # so we try it on all platforms.
23648
23649 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we can use gcc inline assembler to get and set x87 control word" >&5
23650 printf %s "checking whether we can use gcc inline assembler to get and set x87 control word... " >&6; }
23651 if test ${ac_cv_gcc_asm_for_x87+y}
23652 then :
23653   printf %s "(cached) " >&6
23654 else $as_nop
23655
23656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23657 /* end confdefs.h.  */
23658
23659 int
23660 main (void)
23661 {
23662
23663   unsigned short cw;
23664   __asm__ __volatile__ ("fnstcw %0" : "=m" (cw));
23665   __asm__ __volatile__ ("fldcw %0" : : "m" (cw));
23666
23667   ;
23668   return 0;
23669 }
23670 _ACEOF
23671 if ac_fn_c_try_link "$LINENO"
23672 then :
23673   ac_cv_gcc_asm_for_x87=yes
23674 else $as_nop
23675   ac_cv_gcc_asm_for_x87=no
23676 fi
23677 rm -f core conftest.err conftest.$ac_objext conftest.beam \
23678     conftest$ac_exeext conftest.$ac_ext
23679
23680 fi
23681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gcc_asm_for_x87" >&5
23682 printf "%s\n" "$ac_cv_gcc_asm_for_x87" >&6; }
23683 if test "x$ac_cv_gcc_asm_for_x87" = xyes
23684 then :
23685
23686
23687 printf "%s\n" "#define HAVE_GCC_ASM_FOR_X87 1" >>confdefs.h
23688
23689
23690 fi
23691
23692 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we can use gcc inline assembler to get and set mc68881 fpcr" >&5
23693 printf %s "checking whether we can use gcc inline assembler to get and set mc68881 fpcr... " >&6; }
23694 if test ${ac_cv_gcc_asm_for_mc68881+y}
23695 then :
23696   printf %s "(cached) " >&6
23697 else $as_nop
23698
23699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23700 /* end confdefs.h.  */
23701
23702 int
23703 main (void)
23704 {
23705
23706   unsigned int fpcr;
23707   __asm__ __volatile__ ("fmove.l %%fpcr,%0" : "=g" (fpcr));
23708   __asm__ __volatile__ ("fmove.l %0,%%fpcr" : : "g" (fpcr));
23709
23710   ;
23711   return 0;
23712 }
23713 _ACEOF
23714 if ac_fn_c_try_link "$LINENO"
23715 then :
23716   ac_cv_gcc_asm_for_mc68881=yes
23717 else $as_nop
23718   ac_cv_gcc_asm_for_mc68881=no
23719 fi
23720 rm -f core conftest.err conftest.$ac_objext conftest.beam \
23721     conftest$ac_exeext conftest.$ac_ext
23722
23723 fi
23724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gcc_asm_for_mc68881" >&5
23725 printf "%s\n" "$ac_cv_gcc_asm_for_mc68881" >&6; }
23726 if test "x$ac_cv_gcc_asm_for_mc68881" = xyes
23727 then :
23728
23729
23730 printf "%s\n" "#define HAVE_GCC_ASM_FOR_MC68881 1" >>confdefs.h
23731
23732
23733 fi
23734
23735 # Detect whether system arithmetic is subject to x87-style double
23736 # rounding issues.  The result of this test has little meaning on non
23737 # IEEE 754 platforms.  On IEEE 754, test should return 1 if rounding
23738 # mode is round-to-nearest and double rounding issues are present, and
23739 # 0 otherwise.  See https://github.com/python/cpython/issues/47186 for more info.
23740 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for x87-style double rounding" >&5
23741 printf %s "checking for x87-style double rounding... " >&6; }
23742 if test ${ac_cv_x87_double_rounding+y}
23743 then :
23744   printf %s "(cached) " >&6
23745 else $as_nop
23746
23747 # $BASECFLAGS may affect the result
23748 ac_save_cc="$CC"
23749 CC="$CC $BASECFLAGS"
23750 if test "$cross_compiling" = yes
23751 then :
23752   ac_cv_x87_double_rounding=no
23753 else $as_nop
23754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23755 /* end confdefs.h.  */
23756
23757 #include <stdlib.h>
23758 #include <math.h>
23759 int main(void) {
23760     volatile double x, y, z;
23761     /* 1./(1-2**-53) -> 1+2**-52 (correct), 1.0 (double rounding) */
23762     x = 0.99999999999999989; /* 1-2**-53 */
23763     y = 1./x;
23764     if (y != 1.)
23765         exit(0);
23766     /* 1e16+2.99999 -> 1e16+2. (correct), 1e16+4. (double rounding) */
23767     x = 1e16;
23768     y = 2.99999;
23769     z = x + y;
23770     if (z != 1e16+4.)
23771         exit(0);
23772     /* both tests show evidence of double rounding */
23773     exit(1);
23774 }
23775
23776 _ACEOF
23777 if ac_fn_c_try_run "$LINENO"
23778 then :
23779   ac_cv_x87_double_rounding=no
23780 else $as_nop
23781   ac_cv_x87_double_rounding=yes
23782 fi
23783 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23784   conftest.$ac_objext conftest.beam conftest.$ac_ext
23785 fi
23786
23787 CC="$ac_save_cc"
23788
23789 fi
23790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_x87_double_rounding" >&5
23791 printf "%s\n" "$ac_cv_x87_double_rounding" >&6; }
23792
23793 if test "x$ac_cv_x87_double_rounding" = xyes
23794 then :
23795
23796
23797 printf "%s\n" "#define X87_DOUBLE_ROUNDING 1" >>confdefs.h
23798
23799
23800 fi
23801
23802 # ************************************
23803 # * Check for mathematical functions *
23804 # ************************************
23805
23806 LIBS_SAVE=$LIBS
23807 LIBS="$LIBS $LIBM"
23808
23809
23810   for ac_func in acosh asinh atanh erf erfc expm1 log1p log2
23811 do :
23812   as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh`
23813 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
23814 if eval test \"x\$"$as_ac_var"\" = x"yes"
23815 then :
23816   cat >>confdefs.h <<_ACEOF
23817 #define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1
23818 _ACEOF
23819
23820 else $as_nop
23821   as_fn_error $? "Python requires C99 compatible libm" "$LINENO" 5
23822
23823 fi
23824
23825 done
23826 LIBS=$LIBS_SAVE
23827
23828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX semaphores are enabled" >&5
23829 printf %s "checking whether POSIX semaphores are enabled... " >&6; }
23830 if test ${ac_cv_posix_semaphores_enabled+y}
23831 then :
23832   printf %s "(cached) " >&6
23833 else $as_nop
23834   if test "$cross_compiling" = yes
23835 then :
23836   ac_cv_posix_semaphores_enabled=yes
23837 else $as_nop
23838   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23839 /* end confdefs.h.  */
23840
23841
23842       #include <unistd.h>
23843       #include <fcntl.h>
23844       #include <stdio.h>
23845       #include <semaphore.h>
23846       #include <sys/stat.h>
23847
23848       int main(void) {
23849         sem_t *a = sem_open("/autoconf", O_CREAT, S_IRUSR|S_IWUSR, 0);
23850         if (a == SEM_FAILED) {
23851           perror("sem_open");
23852           return 1;
23853         }
23854         sem_close(a);
23855         sem_unlink("/autoconf");
23856         return 0;
23857       }
23858
23859
23860 _ACEOF
23861 if ac_fn_c_try_run "$LINENO"
23862 then :
23863   ac_cv_posix_semaphores_enabled=yes
23864 else $as_nop
23865   ac_cv_posix_semaphores_enabled=no
23866 fi
23867 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23868   conftest.$ac_objext conftest.beam conftest.$ac_ext
23869 fi
23870
23871
23872 fi
23873 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_semaphores_enabled" >&5
23874 printf "%s\n" "$ac_cv_posix_semaphores_enabled" >&6; }
23875 if test "x$ac_cv_posix_semaphores_enabled" = xno
23876 then :
23877
23878
23879 printf "%s\n" "#define POSIX_SEMAPHORES_NOT_ENABLED 1" >>confdefs.h
23880
23881
23882 fi
23883
23884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken sem_getvalue" >&5
23885 printf %s "checking for broken sem_getvalue... " >&6; }
23886 if test ${ac_cv_broken_sem_getvalue+y}
23887 then :
23888   printf %s "(cached) " >&6
23889 else $as_nop
23890   if test "$cross_compiling" = yes
23891 then :
23892   ac_cv_broken_sem_getvalue=yes
23893 else $as_nop
23894   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23895 /* end confdefs.h.  */
23896
23897
23898       #include <unistd.h>
23899       #include <fcntl.h>
23900       #include <stdio.h>
23901       #include <semaphore.h>
23902       #include <sys/stat.h>
23903
23904       int main(void){
23905         sem_t *a = sem_open("/autocftw", O_CREAT, S_IRUSR|S_IWUSR, 0);
23906         int count;
23907         int res;
23908         if(a==SEM_FAILED){
23909           perror("sem_open");
23910           return 1;
23911
23912         }
23913         res = sem_getvalue(a, &count);
23914         sem_close(a);
23915         sem_unlink("/autocftw");
23916         return res==-1 ? 1 : 0;
23917       }
23918
23919
23920 _ACEOF
23921 if ac_fn_c_try_run "$LINENO"
23922 then :
23923   ac_cv_broken_sem_getvalue=no
23924 else $as_nop
23925   ac_cv_broken_sem_getvalue=yes
23926 fi
23927 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23928   conftest.$ac_objext conftest.beam conftest.$ac_ext
23929 fi
23930
23931
23932 fi
23933 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_sem_getvalue" >&5
23934 printf "%s\n" "$ac_cv_broken_sem_getvalue" >&6; }
23935 if test "x$ac_cv_broken_sem_getvalue" = xyes
23936 then :
23937
23938
23939 printf "%s\n" "#define HAVE_BROKEN_SEM_GETVALUE 1" >>confdefs.h
23940
23941
23942 fi
23943
23944 ac_fn_check_decl "$LINENO" "RTLD_LAZY" "ac_cv_have_decl_RTLD_LAZY" "#include <dlfcn.h>
23945 " "$ac_c_undeclared_builtin_options" "CFLAGS"
23946 if test "x$ac_cv_have_decl_RTLD_LAZY" = xyes
23947 then :
23948   ac_have_decl=1
23949 else $as_nop
23950   ac_have_decl=0
23951 fi
23952 printf "%s\n" "#define HAVE_DECL_RTLD_LAZY $ac_have_decl" >>confdefs.h
23953 ac_fn_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include <dlfcn.h>
23954 " "$ac_c_undeclared_builtin_options" "CFLAGS"
23955 if test "x$ac_cv_have_decl_RTLD_NOW" = xyes
23956 then :
23957   ac_have_decl=1
23958 else $as_nop
23959   ac_have_decl=0
23960 fi
23961 printf "%s\n" "#define HAVE_DECL_RTLD_NOW $ac_have_decl" >>confdefs.h
23962 ac_fn_check_decl "$LINENO" "RTLD_GLOBAL" "ac_cv_have_decl_RTLD_GLOBAL" "#include <dlfcn.h>
23963 " "$ac_c_undeclared_builtin_options" "CFLAGS"
23964 if test "x$ac_cv_have_decl_RTLD_GLOBAL" = xyes
23965 then :
23966   ac_have_decl=1
23967 else $as_nop
23968   ac_have_decl=0
23969 fi
23970 printf "%s\n" "#define HAVE_DECL_RTLD_GLOBAL $ac_have_decl" >>confdefs.h
23971 ac_fn_check_decl "$LINENO" "RTLD_LOCAL" "ac_cv_have_decl_RTLD_LOCAL" "#include <dlfcn.h>
23972 " "$ac_c_undeclared_builtin_options" "CFLAGS"
23973 if test "x$ac_cv_have_decl_RTLD_LOCAL" = xyes
23974 then :
23975   ac_have_decl=1
23976 else $as_nop
23977   ac_have_decl=0
23978 fi
23979 printf "%s\n" "#define HAVE_DECL_RTLD_LOCAL $ac_have_decl" >>confdefs.h
23980 ac_fn_check_decl "$LINENO" "RTLD_NODELETE" "ac_cv_have_decl_RTLD_NODELETE" "#include <dlfcn.h>
23981 " "$ac_c_undeclared_builtin_options" "CFLAGS"
23982 if test "x$ac_cv_have_decl_RTLD_NODELETE" = xyes
23983 then :
23984   ac_have_decl=1
23985 else $as_nop
23986   ac_have_decl=0
23987 fi
23988 printf "%s\n" "#define HAVE_DECL_RTLD_NODELETE $ac_have_decl" >>confdefs.h
23989 ac_fn_check_decl "$LINENO" "RTLD_NOLOAD" "ac_cv_have_decl_RTLD_NOLOAD" "#include <dlfcn.h>
23990 " "$ac_c_undeclared_builtin_options" "CFLAGS"
23991 if test "x$ac_cv_have_decl_RTLD_NOLOAD" = xyes
23992 then :
23993   ac_have_decl=1
23994 else $as_nop
23995   ac_have_decl=0
23996 fi
23997 printf "%s\n" "#define HAVE_DECL_RTLD_NOLOAD $ac_have_decl" >>confdefs.h
23998 ac_fn_check_decl "$LINENO" "RTLD_DEEPBIND" "ac_cv_have_decl_RTLD_DEEPBIND" "#include <dlfcn.h>
23999 " "$ac_c_undeclared_builtin_options" "CFLAGS"
24000 if test "x$ac_cv_have_decl_RTLD_DEEPBIND" = xyes
24001 then :
24002   ac_have_decl=1
24003 else $as_nop
24004   ac_have_decl=0
24005 fi
24006 printf "%s\n" "#define HAVE_DECL_RTLD_DEEPBIND $ac_have_decl" >>confdefs.h
24007 ac_fn_check_decl "$LINENO" "RTLD_MEMBER" "ac_cv_have_decl_RTLD_MEMBER" "#include <dlfcn.h>
24008 " "$ac_c_undeclared_builtin_options" "CFLAGS"
24009 if test "x$ac_cv_have_decl_RTLD_MEMBER" = xyes
24010 then :
24011   ac_have_decl=1
24012 else $as_nop
24013   ac_have_decl=0
24014 fi
24015 printf "%s\n" "#define HAVE_DECL_RTLD_MEMBER $ac_have_decl" >>confdefs.h
24016
24017
24018 # determine what size digit to use for Python's longs
24019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking digit size for Python's longs" >&5
24020 printf %s "checking digit size for Python's longs... " >&6; }
24021 # Check whether --enable-big-digits was given.
24022 if test ${enable_big_digits+y}
24023 then :
24024   enableval=$enable_big_digits; case $enable_big_digits in
24025 yes)
24026   enable_big_digits=30 ;;
24027 no)
24028   enable_big_digits=15 ;;
24029 15|30)
24030   ;;
24031 *)
24032   as_fn_error $? "bad value $enable_big_digits for --enable-big-digits; value should be 15 or 30" "$LINENO" 5 ;;
24033 esac
24034 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_big_digits" >&5
24035 printf "%s\n" "$enable_big_digits" >&6; }
24036
24037 printf "%s\n" "#define PYLONG_BITS_IN_DIGIT $enable_big_digits" >>confdefs.h
24038
24039
24040 else $as_nop
24041   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no value specified" >&5
24042 printf "%s\n" "no value specified" >&6; }
24043 fi
24044
24045
24046 # check for wchar.h
24047 ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
24048 if test "x$ac_cv_header_wchar_h" = xyes
24049 then :
24050
24051
24052 printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h
24053
24054   wchar_h="yes"
24055
24056 else $as_nop
24057   wchar_h="no"
24058
24059 fi
24060
24061
24062 # determine wchar_t size
24063 if test "$wchar_h" = yes
24064 then
24065   # The cast to long int works around a bug in the HP C Compiler
24066 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
24067 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
24068 # This bug is HP SR number 8606223364.
24069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5
24070 printf %s "checking size of wchar_t... " >&6; }
24071 if test ${ac_cv_sizeof_wchar_t+y}
24072 then :
24073   printf %s "(cached) " >&6
24074 else $as_nop
24075   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t"        "#include <wchar.h>
24076 "
24077 then :
24078
24079 else $as_nop
24080   if test "$ac_cv_type_wchar_t" = yes; then
24081      { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
24082 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
24083 as_fn_error 77 "cannot compute sizeof (wchar_t)
24084 See \`config.log' for more details" "$LINENO" 5; }
24085    else
24086      ac_cv_sizeof_wchar_t=0
24087    fi
24088 fi
24089
24090 fi
24091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5
24092 printf "%s\n" "$ac_cv_sizeof_wchar_t" >&6; }
24093
24094
24095
24096 printf "%s\n" "#define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t" >>confdefs.h
24097
24098
24099 fi
24100
24101 # check whether wchar_t is signed or not
24102 if test "$wchar_h" = yes
24103 then
24104   # check whether wchar_t is signed or not
24105   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wchar_t is signed" >&5
24106 printf %s "checking whether wchar_t is signed... " >&6; }
24107 if test ${ac_cv_wchar_t_signed+y}
24108 then :
24109   printf %s "(cached) " >&6
24110 else $as_nop
24111
24112   if test "$cross_compiling" = yes
24113 then :
24114   ac_cv_wchar_t_signed=yes
24115 else $as_nop
24116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24117 /* end confdefs.h.  */
24118
24119   #include <wchar.h>
24120   int main()
24121   {
24122         /* Success: exit code 0 */
24123         return ((((wchar_t) -1) < ((wchar_t) 0)) ? 0 : 1);
24124   }
24125
24126 _ACEOF
24127 if ac_fn_c_try_run "$LINENO"
24128 then :
24129   ac_cv_wchar_t_signed=yes
24130 else $as_nop
24131   ac_cv_wchar_t_signed=no
24132 fi
24133 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24134   conftest.$ac_objext conftest.beam conftest.$ac_ext
24135 fi
24136
24137 fi
24138 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_wchar_t_signed" >&5
24139 printf "%s\n" "$ac_cv_wchar_t_signed" >&6; }
24140 fi
24141
24142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wchar_t is usable" >&5
24143 printf %s "checking whether wchar_t is usable... " >&6; }
24144 # wchar_t is only usable if it maps to an unsigned type
24145 if test "$ac_cv_sizeof_wchar_t" -ge 2 \
24146           -a "$ac_cv_wchar_t_signed" = "no"
24147 then
24148
24149 printf "%s\n" "#define HAVE_USABLE_WCHAR_T 1" >>confdefs.h
24150
24151   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24152 printf "%s\n" "yes" >&6; }
24153 else
24154   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
24155 printf "%s\n" "no" >&6; }
24156 fi
24157
24158 case $ac_sys_system/$ac_sys_release in
24159 SunOS/*)
24160   if test -f /etc/os-release; then
24161     OS_NAME=$(awk -F= '/^NAME=/ {print substr($2,2,length($2)-2)}' /etc/os-release)
24162     if test "x$OS_NAME" = "xOracle Solaris"; then
24163       # bpo-43667: In Oracle Solaris, the internal form of wchar_t in
24164       # non-Unicode locales is not Unicode and hence cannot be used directly.
24165       # https://docs.oracle.com/cd/E37838_01/html/E61053/gmwke.html
24166
24167 printf "%s\n" "#define HAVE_NON_UNICODE_WCHAR_T_REPRESENTATION 1" >>confdefs.h
24168
24169     fi
24170   fi
24171   ;;
24172 esac
24173
24174 # check for endianness
24175  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
24176 printf %s "checking whether byte ordering is bigendian... " >&6; }
24177 if test ${ac_cv_c_bigendian+y}
24178 then :
24179   printf %s "(cached) " >&6
24180 else $as_nop
24181   ac_cv_c_bigendian=unknown
24182     # See if we're dealing with a universal compiler.
24183     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24184 /* end confdefs.h.  */
24185 #ifndef __APPLE_CC__
24186                not a universal capable compiler
24187              #endif
24188              typedef int dummy;
24189
24190 _ACEOF
24191 if ac_fn_c_try_compile "$LINENO"
24192 then :
24193
24194         # Check for potential -arch flags.  It is not universal unless
24195         # there are at least two -arch flags with different values.
24196         ac_arch=
24197         ac_prev=
24198         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
24199          if test -n "$ac_prev"; then
24200            case $ac_word in
24201              i?86 | x86_64 | ppc | ppc64)
24202                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
24203                  ac_arch=$ac_word
24204                else
24205                  ac_cv_c_bigendian=universal
24206                  break
24207                fi
24208                ;;
24209            esac
24210            ac_prev=
24211          elif test "x$ac_word" = "x-arch"; then
24212            ac_prev=arch
24213          fi
24214        done
24215 fi
24216 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
24217     if test $ac_cv_c_bigendian = unknown; then
24218       # See if sys/param.h defines the BYTE_ORDER macro.
24219       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24220 /* end confdefs.h.  */
24221 #include <sys/types.h>
24222              #include <sys/param.h>
24223
24224 int
24225 main (void)
24226 {
24227 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
24228                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
24229                      && LITTLE_ENDIAN)
24230               bogus endian macros
24231              #endif
24232
24233   ;
24234   return 0;
24235 }
24236 _ACEOF
24237 if ac_fn_c_try_compile "$LINENO"
24238 then :
24239   # It does; now see whether it defined to BIG_ENDIAN or not.
24240          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24241 /* end confdefs.h.  */
24242 #include <sys/types.h>
24243                 #include <sys/param.h>
24244
24245 int
24246 main (void)
24247 {
24248 #if BYTE_ORDER != BIG_ENDIAN
24249                  not big endian
24250                 #endif
24251
24252   ;
24253   return 0;
24254 }
24255 _ACEOF
24256 if ac_fn_c_try_compile "$LINENO"
24257 then :
24258   ac_cv_c_bigendian=yes
24259 else $as_nop
24260   ac_cv_c_bigendian=no
24261 fi
24262 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
24263 fi
24264 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
24265     fi
24266     if test $ac_cv_c_bigendian = unknown; then
24267       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
24268       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24269 /* end confdefs.h.  */
24270 #include <limits.h>
24271
24272 int
24273 main (void)
24274 {
24275 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
24276               bogus endian macros
24277              #endif
24278
24279   ;
24280   return 0;
24281 }
24282 _ACEOF
24283 if ac_fn_c_try_compile "$LINENO"
24284 then :
24285   # It does; now see whether it defined to _BIG_ENDIAN or not.
24286          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24287 /* end confdefs.h.  */
24288 #include <limits.h>
24289
24290 int
24291 main (void)
24292 {
24293 #ifndef _BIG_ENDIAN
24294                  not big endian
24295                 #endif
24296
24297   ;
24298   return 0;
24299 }
24300 _ACEOF
24301 if ac_fn_c_try_compile "$LINENO"
24302 then :
24303   ac_cv_c_bigendian=yes
24304 else $as_nop
24305   ac_cv_c_bigendian=no
24306 fi
24307 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
24308 fi
24309 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
24310     fi
24311     if test $ac_cv_c_bigendian = unknown; then
24312       # Compile a test program.
24313       if test "$cross_compiling" = yes
24314 then :
24315   # Try to guess by grepping values from an object file.
24316          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24317 /* end confdefs.h.  */
24318 unsigned short int ascii_mm[] =
24319                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
24320                 unsigned short int ascii_ii[] =
24321                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
24322                 int use_ascii (int i) {
24323                   return ascii_mm[i] + ascii_ii[i];
24324                 }
24325                 unsigned short int ebcdic_ii[] =
24326                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
24327                 unsigned short int ebcdic_mm[] =
24328                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
24329                 int use_ebcdic (int i) {
24330                   return ebcdic_mm[i] + ebcdic_ii[i];
24331                 }
24332                 extern int foo;
24333
24334 int
24335 main (void)
24336 {
24337 return use_ascii (foo) == use_ebcdic (foo);
24338   ;
24339   return 0;
24340 }
24341 _ACEOF
24342 if ac_fn_c_try_compile "$LINENO"
24343 then :
24344   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
24345               ac_cv_c_bigendian=yes
24346             fi
24347             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
24348               if test "$ac_cv_c_bigendian" = unknown; then
24349                 ac_cv_c_bigendian=no
24350               else
24351                 # finding both strings is unlikely to happen, but who knows?
24352                 ac_cv_c_bigendian=unknown
24353               fi
24354             fi
24355 fi
24356 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
24357 else $as_nop
24358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24359 /* end confdefs.h.  */
24360 $ac_includes_default
24361 int
24362 main (void)
24363 {
24364
24365              /* Are we little or big endian?  From Harbison&Steele.  */
24366              union
24367              {
24368                long int l;
24369                char c[sizeof (long int)];
24370              } u;
24371              u.l = 1;
24372              return u.c[sizeof (long int) - 1] == 1;
24373
24374   ;
24375   return 0;
24376 }
24377 _ACEOF
24378 if ac_fn_c_try_run "$LINENO"
24379 then :
24380   ac_cv_c_bigendian=no
24381 else $as_nop
24382   ac_cv_c_bigendian=yes
24383 fi
24384 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24385   conftest.$ac_objext conftest.beam conftest.$ac_ext
24386 fi
24387
24388     fi
24389 fi
24390 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
24391 printf "%s\n" "$ac_cv_c_bigendian" >&6; }
24392  case $ac_cv_c_bigendian in #(
24393    yes)
24394      printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h
24395 ;; #(
24396    no)
24397       ;; #(
24398    universal)
24399
24400 printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
24401
24402      ;; #(
24403    *)
24404      as_fn_error $? "unknown endianness
24405  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
24406  esac
24407
24408
24409 # ABI version string for Python extension modules.  This appears between the
24410 # periods in shared library file names, e.g. foo.<SOABI>.so.  It is calculated
24411 # from the following attributes which affect the ABI of this Python build (in
24412 # this order):
24413 #
24414 # * The Python implementation (always 'cpython-' for us)
24415 # * The major and minor version numbers
24416 # * --disable-gil (adds a 't')
24417 # * --with-pydebug (adds a 'd')
24418 #
24419 # Thus for example, Python 3.2 built with wide unicode, pydebug, and pymalloc,
24420 # would get a shared library ABI version tag of 'cpython-32dmu' and shared
24421 # libraries would be named 'foo.cpython-32dmu.so'.
24422 #
24423 # In Python 3.2 and older, --with-wide-unicode added a 'u' flag.
24424 # In Python 3.7 and older, --with-pymalloc added a 'm' flag.
24425
24426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking ABIFLAGS" >&5
24427 printf %s "checking ABIFLAGS... " >&6; }
24428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ABIFLAGS" >&5
24429 printf "%s\n" "$ABIFLAGS" >&6; }
24430 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking SOABI" >&5
24431 printf %s "checking SOABI... " >&6; }
24432 SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${SOABI_PLATFORM:+-$SOABI_PLATFORM}
24433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SOABI" >&5
24434 printf "%s\n" "$SOABI" >&6; }
24435
24436 # Release build, debug build (Py_DEBUG), and trace refs build (Py_TRACE_REFS)
24437 # are ABI compatible
24438 if test "$Py_DEBUG" = 'true'; then
24439   # Similar to SOABI but remove "d" flag from ABIFLAGS
24440
24441   ALT_SOABI='cpython-'`echo $VERSION | tr -d .``echo $ABIFLAGS | tr -d d`${SOABI_PLATFORM:+-$SOABI_PLATFORM}
24442
24443 printf "%s\n" "#define ALT_SOABI \"${ALT_SOABI}\"" >>confdefs.h
24444
24445 fi
24446
24447
24448 EXT_SUFFIX=.${SOABI}${SHLIB_SUFFIX}
24449
24450 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LDVERSION" >&5
24451 printf %s "checking LDVERSION... " >&6; }
24452 LDVERSION='$(VERSION)$(ABIFLAGS)'
24453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LDVERSION" >&5
24454 printf "%s\n" "$LDVERSION" >&6; }
24455
24456 # Configure the flags and dependencies used when compiling shared modules
24457
24458
24459 MODULE_DEPS_SHARED='$(MODULE_DEPS_STATIC) $(EXPORTSYMS)'
24460 MODULE_LDFLAGS=''
24461
24462 # On Android and Cygwin the shared libraries must be linked with libpython.
24463 if test "$PY_ENABLE_SHARED" = "1" && ( test -n "$ANDROID_API_LEVEL" || test "$MACHDEP" = "cygwin"); then
24464   MODULE_DEPS_SHARED="$MODULE_DEPS_SHARED \$(LDLIBRARY)"
24465   MODULE_LDFLAGS="\$(BLDLIBRARY)"
24466 fi
24467
24468 # On iOS the shared libraries must be linked with the Python framework
24469 if test "$ac_sys_system" = "iOS"; then
24470   MODULE_DEPS_SHARED="$MODULE_DEPS_SHARED \$(PYTHONFRAMEWORKDIR)/\$(PYTHONFRAMEWORK)"
24471 fi
24472
24473
24474
24475 BINLIBDEST='$(LIBDIR)/python$(VERSION)'
24476
24477
24478 # Check for --with-platlibdir
24479 # /usr/$LIDIRNAME/python$VERSION
24480
24481 PLATLIBDIR="lib"
24482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-platlibdir" >&5
24483 printf %s "checking for --with-platlibdir... " >&6; }
24484
24485 # Check whether --with-platlibdir was given.
24486 if test ${with_platlibdir+y}
24487 then :
24488   withval=$with_platlibdir;
24489 # ignore 3 options:
24490 #   --with-platlibdir
24491 #   --with-platlibdir=
24492 #   --without-platlibdir
24493 if test -n "$withval" -a "$withval" != yes -a "$withval" != no
24494 then
24495   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24496 printf "%s\n" "yes" >&6; }
24497   PLATLIBDIR="$withval"
24498   BINLIBDEST='${exec_prefix}/${PLATLIBDIR}/python$(VERSION)'
24499 else
24500   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
24501 printf "%s\n" "no" >&6; }
24502 fi
24503 else $as_nop
24504   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
24505 printf "%s\n" "no" >&6; }
24506 fi
24507
24508
24509
24510
24511 if test x$PLATFORM_TRIPLET = x; then
24512   LIBPL='$(prefix)'"/${PLATLIBDIR}/python${VERSION}/config-${LDVERSION}"
24513 else
24514   LIBPL='$(prefix)'"/${PLATLIBDIR}/python${VERSION}/config-${LDVERSION}-${PLATFORM_TRIPLET}"
24515 fi
24516
24517
24518 # Check for --with-wheel-pkg-dir=PATH
24519
24520 WHEEL_PKG_DIR=""
24521 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-wheel-pkg-dir" >&5
24522 printf %s "checking for --with-wheel-pkg-dir... " >&6; }
24523
24524 # Check whether --with-wheel-pkg-dir was given.
24525 if test ${with_wheel_pkg_dir+y}
24526 then :
24527   withval=$with_wheel_pkg_dir;
24528 if test -n "$withval"; then
24529   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24530 printf "%s\n" "yes" >&6; }
24531   WHEEL_PKG_DIR="$withval"
24532 else
24533   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
24534 printf "%s\n" "no" >&6; }
24535 fi
24536 else $as_nop
24537   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
24538 printf "%s\n" "no" >&6; }
24539 fi
24540
24541
24542 # Check whether right shifting a negative integer extends the sign bit
24543 # or fills with zeros (like the Cray J90, according to Tim Peters).
24544 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether right shift extends the sign bit" >&5
24545 printf %s "checking whether right shift extends the sign bit... " >&6; }
24546 if test ${ac_cv_rshift_extends_sign+y}
24547 then :
24548   printf %s "(cached) " >&6
24549 else $as_nop
24550
24551 if test "$cross_compiling" = yes
24552 then :
24553   ac_cv_rshift_extends_sign=yes
24554 else $as_nop
24555   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24556 /* end confdefs.h.  */
24557
24558 int main(void)
24559 {
24560         return (((-1)>>3 == -1) ? 0 : 1);
24561 }
24562
24563 _ACEOF
24564 if ac_fn_c_try_run "$LINENO"
24565 then :
24566   ac_cv_rshift_extends_sign=yes
24567 else $as_nop
24568   ac_cv_rshift_extends_sign=no
24569 fi
24570 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24571   conftest.$ac_objext conftest.beam conftest.$ac_ext
24572 fi
24573
24574 fi
24575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rshift_extends_sign" >&5
24576 printf "%s\n" "$ac_cv_rshift_extends_sign" >&6; }
24577 if test "$ac_cv_rshift_extends_sign" = no
24578 then
24579
24580 printf "%s\n" "#define SIGNED_RIGHT_SHIFT_ZERO_FILLS 1" >>confdefs.h
24581
24582 fi
24583
24584 # check for getc_unlocked and related locking functions
24585 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getc_unlocked() and friends" >&5
24586 printf %s "checking for getc_unlocked() and friends... " >&6; }
24587 if test ${ac_cv_have_getc_unlocked+y}
24588 then :
24589   printf %s "(cached) " >&6
24590 else $as_nop
24591
24592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24593 /* end confdefs.h.  */
24594 #include <stdio.h>
24595 int
24596 main (void)
24597 {
24598
24599         FILE *f = fopen("/dev/null", "r");
24600         flockfile(f);
24601         getc_unlocked(f);
24602         funlockfile(f);
24603
24604   ;
24605   return 0;
24606 }
24607 _ACEOF
24608 if ac_fn_c_try_link "$LINENO"
24609 then :
24610   ac_cv_have_getc_unlocked=yes
24611 else $as_nop
24612   ac_cv_have_getc_unlocked=no
24613 fi
24614 rm -f core conftest.err conftest.$ac_objext conftest.beam \
24615     conftest$ac_exeext conftest.$ac_ext
24616 fi
24617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_getc_unlocked" >&5
24618 printf "%s\n" "$ac_cv_have_getc_unlocked" >&6; }
24619 if test "$ac_cv_have_getc_unlocked" = yes
24620 then
24621
24622 printf "%s\n" "#define HAVE_GETC_UNLOCKED 1" >>confdefs.h
24623
24624 fi
24625
24626
24627
24628
24629
24630 # Check whether --with-readline was given.
24631 if test ${with_readline+y}
24632 then :
24633   withval=$with_readline;
24634     case $with_readline in #(
24635   editline|edit) :
24636     with_readline=edit ;; #(
24637   yes|readline) :
24638     with_readline=readline ;; #(
24639   no) :
24640      ;; #(
24641   *) :
24642     as_fn_error $? "proper usage is --with(out)-readline[=editline|readline|no]" "$LINENO" 5
24643      ;;
24644 esac
24645
24646 else $as_nop
24647   with_readline=readline
24648
24649 fi
24650
24651
24652 if test "x$with_readline" = xreadline
24653 then :
24654
24655
24656 pkg_failed=no
24657 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for readline" >&5
24658 printf %s "checking for readline... " >&6; }
24659
24660 if test -n "$LIBREADLINE_CFLAGS"; then
24661     pkg_cv_LIBREADLINE_CFLAGS="$LIBREADLINE_CFLAGS"
24662  elif test -n "$PKG_CONFIG"; then
24663     if test -n "$PKG_CONFIG" && \
24664     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"readline\""; } >&5
24665   ($PKG_CONFIG --exists --print-errors "readline") 2>&5
24666   ac_status=$?
24667   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24668   test $ac_status = 0; }; then
24669   pkg_cv_LIBREADLINE_CFLAGS=`$PKG_CONFIG --cflags "readline" 2>/dev/null`
24670                       test "x$?" != "x0" && pkg_failed=yes
24671 else
24672   pkg_failed=yes
24673 fi
24674  else
24675     pkg_failed=untried
24676 fi
24677 if test -n "$LIBREADLINE_LIBS"; then
24678     pkg_cv_LIBREADLINE_LIBS="$LIBREADLINE_LIBS"
24679  elif test -n "$PKG_CONFIG"; then
24680     if test -n "$PKG_CONFIG" && \
24681     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"readline\""; } >&5
24682   ($PKG_CONFIG --exists --print-errors "readline") 2>&5
24683   ac_status=$?
24684   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24685   test $ac_status = 0; }; then
24686   pkg_cv_LIBREADLINE_LIBS=`$PKG_CONFIG --libs "readline" 2>/dev/null`
24687                       test "x$?" != "x0" && pkg_failed=yes
24688 else
24689   pkg_failed=yes
24690 fi
24691  else
24692     pkg_failed=untried
24693 fi
24694
24695
24696
24697 if test $pkg_failed = yes; then
24698         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
24699 printf "%s\n" "no" >&6; }
24700
24701 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
24702         _pkg_short_errors_supported=yes
24703 else
24704         _pkg_short_errors_supported=no
24705 fi
24706         if test $_pkg_short_errors_supported = yes; then
24707                 LIBREADLINE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "readline" 2>&1`
24708         else
24709                 LIBREADLINE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "readline" 2>&1`
24710         fi
24711         # Put the nasty error message in config.log where it belongs
24712         echo "$LIBREADLINE_PKG_ERRORS" >&5
24713
24714
24715     save_CFLAGS=$CFLAGS
24716 save_CPPFLAGS=$CPPFLAGS
24717 save_LDFLAGS=$LDFLAGS
24718 save_LIBS=$LIBS
24719
24720
24721       CPPFLAGS="$CPPFLAGS $LIBREADLINE_CFLAGS"
24722       LDFLAGS="$LDFLAGS $LIBREADLINE_LIBS"
24723              for ac_header in readline/readline.h
24724 do :
24725   ac_fn_c_check_header_compile "$LINENO" "readline/readline.h" "ac_cv_header_readline_readline_h" "$ac_includes_default"
24726 if test "x$ac_cv_header_readline_readline_h" = xyes
24727 then :
24728   printf "%s\n" "#define HAVE_READLINE_READLINE_H 1" >>confdefs.h
24729
24730         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for readline in -lreadline" >&5
24731 printf %s "checking for readline in -lreadline... " >&6; }
24732 if test ${ac_cv_lib_readline_readline+y}
24733 then :
24734   printf %s "(cached) " >&6
24735 else $as_nop
24736   ac_check_lib_save_LIBS=$LIBS
24737 LIBS="-lreadline  $LIBS"
24738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24739 /* end confdefs.h.  */
24740
24741 /* Override any GCC internal prototype to avoid an error.
24742    Use char because int might match the return type of a GCC
24743    builtin and then its argument prototype would still apply.  */
24744 char readline ();
24745 int
24746 main (void)
24747 {
24748 return readline ();
24749   ;
24750   return 0;
24751 }
24752 _ACEOF
24753 if ac_fn_c_try_link "$LINENO"
24754 then :
24755   ac_cv_lib_readline_readline=yes
24756 else $as_nop
24757   ac_cv_lib_readline_readline=no
24758 fi
24759 rm -f core conftest.err conftest.$ac_objext conftest.beam \
24760     conftest$ac_exeext conftest.$ac_ext
24761 LIBS=$ac_check_lib_save_LIBS
24762 fi
24763 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_readline_readline" >&5
24764 printf "%s\n" "$ac_cv_lib_readline_readline" >&6; }
24765 if test "x$ac_cv_lib_readline_readline" = xyes
24766 then :
24767
24768           LIBREADLINE=readline
24769           READLINE_CFLAGS=${LIBREADLINE_CFLAGS-""}
24770           READLINE_LIBS=${LIBREADLINE_LIBS-"-lreadline"}
24771
24772 else $as_nop
24773   with_readline=no
24774 fi
24775
24776
24777 else $as_nop
24778   with_readline=no
24779 fi
24780
24781 done
24782
24783 CFLAGS=$save_CFLAGS
24784 CPPFLAGS=$save_CPPFLAGS
24785 LDFLAGS=$save_LDFLAGS
24786 LIBS=$save_LIBS
24787
24788
24789
24790 elif test $pkg_failed = untried; then
24791         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
24792 printf "%s\n" "no" >&6; }
24793
24794     save_CFLAGS=$CFLAGS
24795 save_CPPFLAGS=$CPPFLAGS
24796 save_LDFLAGS=$LDFLAGS
24797 save_LIBS=$LIBS
24798
24799
24800       CPPFLAGS="$CPPFLAGS $LIBREADLINE_CFLAGS"
24801       LDFLAGS="$LDFLAGS $LIBREADLINE_LIBS"
24802              for ac_header in readline/readline.h
24803 do :
24804   ac_fn_c_check_header_compile "$LINENO" "readline/readline.h" "ac_cv_header_readline_readline_h" "$ac_includes_default"
24805 if test "x$ac_cv_header_readline_readline_h" = xyes
24806 then :
24807   printf "%s\n" "#define HAVE_READLINE_READLINE_H 1" >>confdefs.h
24808
24809         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for readline in -lreadline" >&5
24810 printf %s "checking for readline in -lreadline... " >&6; }
24811 if test ${ac_cv_lib_readline_readline+y}
24812 then :
24813   printf %s "(cached) " >&6
24814 else $as_nop
24815   ac_check_lib_save_LIBS=$LIBS
24816 LIBS="-lreadline  $LIBS"
24817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24818 /* end confdefs.h.  */
24819
24820 /* Override any GCC internal prototype to avoid an error.
24821    Use char because int might match the return type of a GCC
24822    builtin and then its argument prototype would still apply.  */
24823 char readline ();
24824 int
24825 main (void)
24826 {
24827 return readline ();
24828   ;
24829   return 0;
24830 }
24831 _ACEOF
24832 if ac_fn_c_try_link "$LINENO"
24833 then :
24834   ac_cv_lib_readline_readline=yes
24835 else $as_nop
24836   ac_cv_lib_readline_readline=no
24837 fi
24838 rm -f core conftest.err conftest.$ac_objext conftest.beam \
24839     conftest$ac_exeext conftest.$ac_ext
24840 LIBS=$ac_check_lib_save_LIBS
24841 fi
24842 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_readline_readline" >&5
24843 printf "%s\n" "$ac_cv_lib_readline_readline" >&6; }
24844 if test "x$ac_cv_lib_readline_readline" = xyes
24845 then :
24846
24847           LIBREADLINE=readline
24848           READLINE_CFLAGS=${LIBREADLINE_CFLAGS-""}
24849           READLINE_LIBS=${LIBREADLINE_LIBS-"-lreadline"}
24850
24851 else $as_nop
24852   with_readline=no
24853 fi
24854
24855
24856 else $as_nop
24857   with_readline=no
24858 fi
24859
24860 done
24861
24862 CFLAGS=$save_CFLAGS
24863 CPPFLAGS=$save_CPPFLAGS
24864 LDFLAGS=$save_LDFLAGS
24865 LIBS=$save_LIBS
24866
24867
24868
24869 else
24870         LIBREADLINE_CFLAGS=$pkg_cv_LIBREADLINE_CFLAGS
24871         LIBREADLINE_LIBS=$pkg_cv_LIBREADLINE_LIBS
24872         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24873 printf "%s\n" "yes" >&6; }
24874
24875     LIBREADLINE=readline
24876     READLINE_CFLAGS=$LIBREADLINE_CFLAGS
24877     READLINE_LIBS=$LIBREADLINE_LIBS
24878
24879 fi
24880
24881 fi
24882
24883 if test "x$with_readline" = xedit
24884 then :
24885
24886
24887 pkg_failed=no
24888 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libedit" >&5
24889 printf %s "checking for libedit... " >&6; }
24890
24891 if test -n "$LIBEDIT_CFLAGS"; then
24892     pkg_cv_LIBEDIT_CFLAGS="$LIBEDIT_CFLAGS"
24893  elif test -n "$PKG_CONFIG"; then
24894     if test -n "$PKG_CONFIG" && \
24895     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libedit\""; } >&5
24896   ($PKG_CONFIG --exists --print-errors "libedit") 2>&5
24897   ac_status=$?
24898   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24899   test $ac_status = 0; }; then
24900   pkg_cv_LIBEDIT_CFLAGS=`$PKG_CONFIG --cflags "libedit" 2>/dev/null`
24901                       test "x$?" != "x0" && pkg_failed=yes
24902 else
24903   pkg_failed=yes
24904 fi
24905  else
24906     pkg_failed=untried
24907 fi
24908 if test -n "$LIBEDIT_LIBS"; then
24909     pkg_cv_LIBEDIT_LIBS="$LIBEDIT_LIBS"
24910  elif test -n "$PKG_CONFIG"; then
24911     if test -n "$PKG_CONFIG" && \
24912     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libedit\""; } >&5
24913   ($PKG_CONFIG --exists --print-errors "libedit") 2>&5
24914   ac_status=$?
24915   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24916   test $ac_status = 0; }; then
24917   pkg_cv_LIBEDIT_LIBS=`$PKG_CONFIG --libs "libedit" 2>/dev/null`
24918                       test "x$?" != "x0" && pkg_failed=yes
24919 else
24920   pkg_failed=yes
24921 fi
24922  else
24923     pkg_failed=untried
24924 fi
24925
24926
24927
24928 if test $pkg_failed = yes; then
24929         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
24930 printf "%s\n" "no" >&6; }
24931
24932 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
24933         _pkg_short_errors_supported=yes
24934 else
24935         _pkg_short_errors_supported=no
24936 fi
24937         if test $_pkg_short_errors_supported = yes; then
24938                 LIBEDIT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libedit" 2>&1`
24939         else
24940                 LIBEDIT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libedit" 2>&1`
24941         fi
24942         # Put the nasty error message in config.log where it belongs
24943         echo "$LIBEDIT_PKG_ERRORS" >&5
24944
24945
24946     save_CFLAGS=$CFLAGS
24947 save_CPPFLAGS=$CPPFLAGS
24948 save_LDFLAGS=$LDFLAGS
24949 save_LIBS=$LIBS
24950
24951
24952       CPPFLAGS="$CPPFLAGS $LIBEDIT_CFLAGS"
24953       LDFLAGS="$LDFLAGS $LIBEDIT_LIBS"
24954              for ac_header in editline/readline.h
24955 do :
24956   ac_fn_c_check_header_compile "$LINENO" "editline/readline.h" "ac_cv_header_editline_readline_h" "$ac_includes_default"
24957 if test "x$ac_cv_header_editline_readline_h" = xyes
24958 then :
24959   printf "%s\n" "#define HAVE_EDITLINE_READLINE_H 1" >>confdefs.h
24960
24961         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for readline in -ledit" >&5
24962 printf %s "checking for readline in -ledit... " >&6; }
24963 if test ${ac_cv_lib_edit_readline+y}
24964 then :
24965   printf %s "(cached) " >&6
24966 else $as_nop
24967   ac_check_lib_save_LIBS=$LIBS
24968 LIBS="-ledit  $LIBS"
24969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24970 /* end confdefs.h.  */
24971
24972 /* Override any GCC internal prototype to avoid an error.
24973    Use char because int might match the return type of a GCC
24974    builtin and then its argument prototype would still apply.  */
24975 char readline ();
24976 int
24977 main (void)
24978 {
24979 return readline ();
24980   ;
24981   return 0;
24982 }
24983 _ACEOF
24984 if ac_fn_c_try_link "$LINENO"
24985 then :
24986   ac_cv_lib_edit_readline=yes
24987 else $as_nop
24988   ac_cv_lib_edit_readline=no
24989 fi
24990 rm -f core conftest.err conftest.$ac_objext conftest.beam \
24991     conftest$ac_exeext conftest.$ac_ext
24992 LIBS=$ac_check_lib_save_LIBS
24993 fi
24994 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_edit_readline" >&5
24995 printf "%s\n" "$ac_cv_lib_edit_readline" >&6; }
24996 if test "x$ac_cv_lib_edit_readline" = xyes
24997 then :
24998
24999           LIBREADLINE=edit
25000           printf "%s\n" "#define WITH_EDITLINE 1" >>confdefs.h
25001
25002           READLINE_CFLAGS=${LIBEDIT_CFLAGS-""}
25003           READLINE_LIBS=${LIBEDIT_LIBS-"-ledit"}
25004
25005 else $as_nop
25006   with_readline=no
25007 fi
25008
25009
25010 else $as_nop
25011   with_readline=no
25012 fi
25013
25014 done
25015
25016 CFLAGS=$save_CFLAGS
25017 CPPFLAGS=$save_CPPFLAGS
25018 LDFLAGS=$save_LDFLAGS
25019 LIBS=$save_LIBS
25020
25021
25022
25023 elif test $pkg_failed = untried; then
25024         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
25025 printf "%s\n" "no" >&6; }
25026
25027     save_CFLAGS=$CFLAGS
25028 save_CPPFLAGS=$CPPFLAGS
25029 save_LDFLAGS=$LDFLAGS
25030 save_LIBS=$LIBS
25031
25032
25033       CPPFLAGS="$CPPFLAGS $LIBEDIT_CFLAGS"
25034       LDFLAGS="$LDFLAGS $LIBEDIT_LIBS"
25035              for ac_header in editline/readline.h
25036 do :
25037   ac_fn_c_check_header_compile "$LINENO" "editline/readline.h" "ac_cv_header_editline_readline_h" "$ac_includes_default"
25038 if test "x$ac_cv_header_editline_readline_h" = xyes
25039 then :
25040   printf "%s\n" "#define HAVE_EDITLINE_READLINE_H 1" >>confdefs.h
25041
25042         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for readline in -ledit" >&5
25043 printf %s "checking for readline in -ledit... " >&6; }
25044 if test ${ac_cv_lib_edit_readline+y}
25045 then :
25046   printf %s "(cached) " >&6
25047 else $as_nop
25048   ac_check_lib_save_LIBS=$LIBS
25049 LIBS="-ledit  $LIBS"
25050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25051 /* end confdefs.h.  */
25052
25053 /* Override any GCC internal prototype to avoid an error.
25054    Use char because int might match the return type of a GCC
25055    builtin and then its argument prototype would still apply.  */
25056 char readline ();
25057 int
25058 main (void)
25059 {
25060 return readline ();
25061   ;
25062   return 0;
25063 }
25064 _ACEOF
25065 if ac_fn_c_try_link "$LINENO"
25066 then :
25067   ac_cv_lib_edit_readline=yes
25068 else $as_nop
25069   ac_cv_lib_edit_readline=no
25070 fi
25071 rm -f core conftest.err conftest.$ac_objext conftest.beam \
25072     conftest$ac_exeext conftest.$ac_ext
25073 LIBS=$ac_check_lib_save_LIBS
25074 fi
25075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_edit_readline" >&5
25076 printf "%s\n" "$ac_cv_lib_edit_readline" >&6; }
25077 if test "x$ac_cv_lib_edit_readline" = xyes
25078 then :
25079
25080           LIBREADLINE=edit
25081           printf "%s\n" "#define WITH_EDITLINE 1" >>confdefs.h
25082
25083           READLINE_CFLAGS=${LIBEDIT_CFLAGS-""}
25084           READLINE_LIBS=${LIBEDIT_LIBS-"-ledit"}
25085
25086 else $as_nop
25087   with_readline=no
25088 fi
25089
25090
25091 else $as_nop
25092   with_readline=no
25093 fi
25094
25095 done
25096
25097 CFLAGS=$save_CFLAGS
25098 CPPFLAGS=$save_CPPFLAGS
25099 LDFLAGS=$save_LDFLAGS
25100 LIBS=$save_LIBS
25101
25102
25103
25104 else
25105         LIBEDIT_CFLAGS=$pkg_cv_LIBEDIT_CFLAGS
25106         LIBEDIT_LIBS=$pkg_cv_LIBEDIT_LIBS
25107         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25108 printf "%s\n" "yes" >&6; }
25109
25110     printf "%s\n" "#define WITH_EDITLINE 1" >>confdefs.h
25111
25112     LIBREADLINE=edit
25113     READLINE_CFLAGS=$LIBEDIT_CFLAGS
25114     READLINE_LIBS=$LIBEDIT_LIBS
25115
25116 fi
25117
25118 fi
25119
25120 READLINE_CFLAGS=$(echo $READLINE_CFLAGS | sed 's/-D_XOPEN_SOURCE=600//g')
25121
25122 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link readline" >&5
25123 printf %s "checking how to link readline... " >&6; }
25124 if test "x$with_readline" = xno
25125 then :
25126
25127   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
25128 printf "%s\n" "no" >&6; }
25129
25130 else $as_nop
25131
25132   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_readline (CFLAGS: $READLINE_CFLAGS, LIBS: $READLINE_LIBS)" >&5
25133 printf "%s\n" "$with_readline (CFLAGS: $READLINE_CFLAGS, LIBS: $READLINE_LIBS)" >&6; }
25134
25135   save_CFLAGS=$CFLAGS
25136 save_CPPFLAGS=$CPPFLAGS
25137 save_LDFLAGS=$LDFLAGS
25138 save_LIBS=$LIBS
25139
25140
25141     CPPFLAGS="$CPPFLAGS $READLINE_CFLAGS"
25142     LIBS="$READLINE_LIBS $LIBS"
25143     LIBS_SAVE=$LIBS
25144
25145
25146
25147     # check for readline 2.2
25148     ac_fn_check_decl "$LINENO" "rl_completion_append_character" "ac_cv_have_decl_rl_completion_append_character" "
25149       #include <stdio.h> /* Must be first for Gnu Readline */
25150       #ifdef WITH_EDITLINE
25151       # include <editline/readline.h>
25152       #else
25153       # include <readline/readline.h>
25154       # include <readline/history.h>
25155       #endif
25156
25157 " "$ac_c_undeclared_builtin_options" "CFLAGS"
25158 if test "x$ac_cv_have_decl_rl_completion_append_character" = xyes
25159 then :
25160
25161
25162 printf "%s\n" "#define HAVE_RL_COMPLETION_APPEND_CHARACTER 1" >>confdefs.h
25163
25164
25165 fi
25166
25167     ac_fn_check_decl "$LINENO" "rl_completion_suppress_append" "ac_cv_have_decl_rl_completion_suppress_append" "
25168       #include <stdio.h> /* Must be first for Gnu Readline */
25169       #ifdef WITH_EDITLINE
25170       # include <editline/readline.h>
25171       #else
25172       # include <readline/readline.h>
25173       # include <readline/history.h>
25174       #endif
25175
25176 " "$ac_c_undeclared_builtin_options" "CFLAGS"
25177 if test "x$ac_cv_have_decl_rl_completion_suppress_append" = xyes
25178 then :
25179
25180
25181 printf "%s\n" "#define HAVE_RL_COMPLETION_SUPPRESS_APPEND 1" >>confdefs.h
25182
25183
25184 fi
25185
25186     # check for readline 4.0
25187     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rl_pre_input_hook in -l$LIBREADLINE" >&5
25188 printf %s "checking for rl_pre_input_hook in -l$LIBREADLINE... " >&6; }
25189 if test ${ac_cv_readline_rl_pre_input_hook+y}
25190 then :
25191   printf %s "(cached) " >&6
25192 else $as_nop
25193
25194       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25195 /* end confdefs.h.  */
25196
25197       #include <stdio.h> /* Must be first for Gnu Readline */
25198       #ifdef WITH_EDITLINE
25199       # include <editline/readline.h>
25200       #else
25201       # include <readline/readline.h>
25202       # include <readline/history.h>
25203       #endif
25204
25205 int
25206 main (void)
25207 {
25208 void *x = rl_pre_input_hook
25209   ;
25210   return 0;
25211 }
25212 _ACEOF
25213 if ac_fn_c_try_link "$LINENO"
25214 then :
25215   ac_cv_readline_rl_pre_input_hook=yes
25216 else $as_nop
25217   ac_cv_readline_rl_pre_input_hook=no
25218
25219 fi
25220 rm -f core conftest.err conftest.$ac_objext conftest.beam \
25221     conftest$ac_exeext conftest.$ac_ext
25222
25223 fi
25224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_readline_rl_pre_input_hook" >&5
25225 printf "%s\n" "$ac_cv_readline_rl_pre_input_hook" >&6; }
25226     if test "x$ac_cv_readline_rl_pre_input_hook" = xyes
25227 then :
25228
25229
25230 printf "%s\n" "#define HAVE_RL_PRE_INPUT_HOOK 1" >>confdefs.h
25231
25232
25233 fi
25234
25235     # also in 4.0
25236     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rl_completion_display_matches_hook in -l$LIBREADLINE" >&5
25237 printf %s "checking for rl_completion_display_matches_hook in -l$LIBREADLINE... " >&6; }
25238 if test ${ac_cv_readline_rl_completion_display_matches_hook+y}
25239 then :
25240   printf %s "(cached) " >&6
25241 else $as_nop
25242
25243       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25244 /* end confdefs.h.  */
25245
25246       #include <stdio.h> /* Must be first for Gnu Readline */
25247       #ifdef WITH_EDITLINE
25248       # include <editline/readline.h>
25249       #else
25250       # include <readline/readline.h>
25251       # include <readline/history.h>
25252       #endif
25253
25254 int
25255 main (void)
25256 {
25257 void *x = rl_completion_display_matches_hook
25258   ;
25259   return 0;
25260 }
25261 _ACEOF
25262 if ac_fn_c_try_link "$LINENO"
25263 then :
25264   ac_cv_readline_rl_completion_display_matches_hook=yes
25265 else $as_nop
25266   ac_cv_readline_rl_completion_display_matches_hook=no
25267
25268 fi
25269 rm -f core conftest.err conftest.$ac_objext conftest.beam \
25270     conftest$ac_exeext conftest.$ac_ext
25271
25272 fi
25273 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_readline_rl_completion_display_matches_hook" >&5
25274 printf "%s\n" "$ac_cv_readline_rl_completion_display_matches_hook" >&6; }
25275     if test "x$ac_cv_readline_rl_completion_display_matches_hook" = xyes
25276 then :
25277
25278
25279 printf "%s\n" "#define HAVE_RL_COMPLETION_DISPLAY_MATCHES_HOOK 1" >>confdefs.h
25280
25281
25282 fi
25283
25284     # also in 4.0, but not in editline
25285       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rl_resize_terminal in -l$LIBREADLINE" >&5
25286 printf %s "checking for rl_resize_terminal in -l$LIBREADLINE... " >&6; }
25287 if test ${ac_cv_readline_rl_resize_terminal+y}
25288 then :
25289   printf %s "(cached) " >&6
25290 else $as_nop
25291
25292       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25293 /* end confdefs.h.  */
25294
25295       #include <stdio.h> /* Must be first for Gnu Readline */
25296       #ifdef WITH_EDITLINE
25297       # include <editline/readline.h>
25298       #else
25299       # include <readline/readline.h>
25300       # include <readline/history.h>
25301       #endif
25302
25303 int
25304 main (void)
25305 {
25306 void *x = rl_resize_terminal
25307   ;
25308   return 0;
25309 }
25310 _ACEOF
25311 if ac_fn_c_try_link "$LINENO"
25312 then :
25313   ac_cv_readline_rl_resize_terminal=yes
25314 else $as_nop
25315   ac_cv_readline_rl_resize_terminal=no
25316
25317 fi
25318 rm -f core conftest.err conftest.$ac_objext conftest.beam \
25319     conftest$ac_exeext conftest.$ac_ext
25320
25321 fi
25322 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_readline_rl_resize_terminal" >&5
25323 printf "%s\n" "$ac_cv_readline_rl_resize_terminal" >&6; }
25324     if test "x$ac_cv_readline_rl_resize_terminal" = xyes
25325 then :
25326
25327
25328 printf "%s\n" "#define HAVE_RL_RESIZE_TERMINAL 1" >>confdefs.h
25329
25330
25331 fi
25332
25333     # check for readline 4.2
25334     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rl_completion_matches in -l$LIBREADLINE" >&5
25335 printf %s "checking for rl_completion_matches in -l$LIBREADLINE... " >&6; }
25336 if test ${ac_cv_readline_rl_completion_matches+y}
25337 then :
25338   printf %s "(cached) " >&6
25339 else $as_nop
25340
25341       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25342 /* end confdefs.h.  */
25343
25344       #include <stdio.h> /* Must be first for Gnu Readline */
25345       #ifdef WITH_EDITLINE
25346       # include <editline/readline.h>
25347       #else
25348       # include <readline/readline.h>
25349       # include <readline/history.h>
25350       #endif
25351
25352 int
25353 main (void)
25354 {
25355 void *x = rl_completion_matches
25356   ;
25357   return 0;
25358 }
25359 _ACEOF
25360 if ac_fn_c_try_link "$LINENO"
25361 then :
25362   ac_cv_readline_rl_completion_matches=yes
25363 else $as_nop
25364   ac_cv_readline_rl_completion_matches=no
25365
25366 fi
25367 rm -f core conftest.err conftest.$ac_objext conftest.beam \
25368     conftest$ac_exeext conftest.$ac_ext
25369
25370 fi
25371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_readline_rl_completion_matches" >&5
25372 printf "%s\n" "$ac_cv_readline_rl_completion_matches" >&6; }
25373     if test "x$ac_cv_readline_rl_completion_matches" = xyes
25374 then :
25375
25376
25377 printf "%s\n" "#define HAVE_RL_COMPLETION_MATCHES 1" >>confdefs.h
25378
25379
25380 fi
25381
25382     # also in readline 4.2
25383     ac_fn_check_decl "$LINENO" "rl_catch_signals" "ac_cv_have_decl_rl_catch_signals" "
25384       #include <stdio.h> /* Must be first for Gnu Readline */
25385       #ifdef WITH_EDITLINE
25386       # include <editline/readline.h>
25387       #else
25388       # include <readline/readline.h>
25389       # include <readline/history.h>
25390       #endif
25391
25392 " "$ac_c_undeclared_builtin_options" "CFLAGS"
25393 if test "x$ac_cv_have_decl_rl_catch_signals" = xyes
25394 then :
25395
25396
25397 printf "%s\n" "#define HAVE_RL_CATCH_SIGNAL 1" >>confdefs.h
25398
25399
25400 fi
25401
25402     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for append_history in -l$LIBREADLINE" >&5
25403 printf %s "checking for append_history in -l$LIBREADLINE... " >&6; }
25404 if test ${ac_cv_readline_append_history+y}
25405 then :
25406   printf %s "(cached) " >&6
25407 else $as_nop
25408
25409       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25410 /* end confdefs.h.  */
25411
25412       #include <stdio.h> /* Must be first for Gnu Readline */
25413       #ifdef WITH_EDITLINE
25414       # include <editline/readline.h>
25415       #else
25416       # include <readline/readline.h>
25417       # include <readline/history.h>
25418       #endif
25419
25420 int
25421 main (void)
25422 {
25423 void *x = append_history
25424   ;
25425   return 0;
25426 }
25427 _ACEOF
25428 if ac_fn_c_try_link "$LINENO"
25429 then :
25430   ac_cv_readline_append_history=yes
25431 else $as_nop
25432   ac_cv_readline_append_history=no
25433
25434 fi
25435 rm -f core conftest.err conftest.$ac_objext conftest.beam \
25436     conftest$ac_exeext conftest.$ac_ext
25437
25438 fi
25439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_readline_append_history" >&5
25440 printf "%s\n" "$ac_cv_readline_append_history" >&6; }
25441     if test "x$ac_cv_readline_append_history" = xyes
25442 then :
25443
25444
25445 printf "%s\n" "#define HAVE_RL_APPEND_HISTORY 1" >>confdefs.h
25446
25447
25448 fi
25449
25450     # in readline as well as newer editline (April 2023)
25451     ac_fn_c_check_type "$LINENO" "rl_compdisp_func_t" "ac_cv_type_rl_compdisp_func_t" "
25452       #include <stdio.h> /* Must be first for Gnu Readline */
25453       #ifdef WITH_EDITLINE
25454       # include <editline/readline.h>
25455       #else
25456       # include <readline/readline.h>
25457       # include <readline/history.h>
25458       #endif
25459
25460 "
25461 if test "x$ac_cv_type_rl_compdisp_func_t" = xyes
25462 then :
25463
25464 printf "%s\n" "#define HAVE_RL_COMPDISP_FUNC_T 1" >>confdefs.h
25465
25466
25467 fi
25468
25469
25470     # Some editline versions declare rl_startup_hook as taking no args, others
25471     # declare it as taking 2.
25472     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if rl_startup_hook takes arguments" >&5
25473 printf %s "checking if rl_startup_hook takes arguments... " >&6; }
25474 if test ${ac_cv_readline_rl_startup_hook_takes_args+y}
25475 then :
25476   printf %s "(cached) " >&6
25477 else $as_nop
25478
25479         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25480 /* end confdefs.h.  */
25481
25482       #include <stdio.h> /* Must be first for Gnu Readline */
25483       #ifdef WITH_EDITLINE
25484       # include <editline/readline.h>
25485       #else
25486       # include <readline/readline.h>
25487       # include <readline/history.h>
25488       #endif
25489
25490                 extern int test_hook_func(const char *text, int state);
25491 int
25492 main (void)
25493 {
25494 rl_startup_hook=test_hook_func;
25495   ;
25496   return 0;
25497 }
25498 _ACEOF
25499 if ac_fn_c_try_compile "$LINENO"
25500 then :
25501   ac_cv_readline_rl_startup_hook_takes_args=yes
25502 else $as_nop
25503   ac_cv_readline_rl_startup_hook_takes_args=no
25504
25505 fi
25506 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
25507
25508 fi
25509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_readline_rl_startup_hook_takes_args" >&5
25510 printf "%s\n" "$ac_cv_readline_rl_startup_hook_takes_args" >&6; }
25511     if test "x$ac_cv_readline_rl_startup_hook_takes_args" = xyes
25512 then :
25513
25514
25515 printf "%s\n" "#define Py_RL_STARTUP_HOOK_TAKES_ARGS 1" >>confdefs.h
25516
25517
25518 fi
25519
25520
25521
25522 CFLAGS=$save_CFLAGS
25523 CPPFLAGS=$save_CPPFLAGS
25524 LDFLAGS=$save_LDFLAGS
25525 LIBS=$save_LIBS
25526
25527
25528 fi
25529
25530 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken nice()" >&5
25531 printf %s "checking for broken nice()... " >&6; }
25532 if test ${ac_cv_broken_nice+y}
25533 then :
25534   printf %s "(cached) " >&6
25535 else $as_nop
25536
25537 if test "$cross_compiling" = yes
25538 then :
25539   ac_cv_broken_nice=no
25540 else $as_nop
25541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25542 /* end confdefs.h.  */
25543
25544 #include <stdlib.h>
25545 #include <unistd.h>
25546 int main(void)
25547 {
25548         int val1 = nice(1);
25549         if (val1 != -1 && val1 == nice(2))
25550                 exit(0);
25551         exit(1);
25552 }
25553
25554 _ACEOF
25555 if ac_fn_c_try_run "$LINENO"
25556 then :
25557   ac_cv_broken_nice=yes
25558 else $as_nop
25559   ac_cv_broken_nice=no
25560 fi
25561 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25562   conftest.$ac_objext conftest.beam conftest.$ac_ext
25563 fi
25564
25565 fi
25566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_nice" >&5
25567 printf "%s\n" "$ac_cv_broken_nice" >&6; }
25568 if test "$ac_cv_broken_nice" = yes
25569 then
25570
25571 printf "%s\n" "#define HAVE_BROKEN_NICE 1" >>confdefs.h
25572
25573 fi
25574
25575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken poll()" >&5
25576 printf %s "checking for broken poll()... " >&6; }
25577 if test ${ac_cv_broken_poll+y}
25578 then :
25579   printf %s "(cached) " >&6
25580 else $as_nop
25581   if test "$cross_compiling" = yes
25582 then :
25583   ac_cv_broken_poll=no
25584 else $as_nop
25585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25586 /* end confdefs.h.  */
25587
25588 #include <poll.h>
25589 #include <unistd.h>
25590
25591 int main(void)
25592 {
25593     struct pollfd poll_struct = { 42, POLLIN|POLLPRI|POLLOUT, 0 };
25594     int poll_test;
25595
25596     close (42);
25597
25598     poll_test = poll(&poll_struct, 1, 0);
25599     if (poll_test < 0)
25600         return 0;
25601     else if (poll_test == 0 && poll_struct.revents != POLLNVAL)
25602         return 0;
25603     else
25604         return 1;
25605 }
25606
25607 _ACEOF
25608 if ac_fn_c_try_run "$LINENO"
25609 then :
25610   ac_cv_broken_poll=yes
25611 else $as_nop
25612   ac_cv_broken_poll=no
25613 fi
25614 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25615   conftest.$ac_objext conftest.beam conftest.$ac_ext
25616 fi
25617
25618 fi
25619 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_poll" >&5
25620 printf "%s\n" "$ac_cv_broken_poll" >&6; }
25621 if test "$ac_cv_broken_poll" = yes
25622 then
25623
25624 printf "%s\n" "#define HAVE_BROKEN_POLL 1" >>confdefs.h
25625
25626 fi
25627
25628 # check tzset(3) exists and works like we expect it to
25629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working tzset()" >&5
25630 printf %s "checking for working tzset()... " >&6; }
25631 if test ${ac_cv_working_tzset+y}
25632 then :
25633   printf %s "(cached) " >&6
25634 else $as_nop
25635
25636 if test "$cross_compiling" = yes
25637 then :
25638   ac_cv_working_tzset=no
25639 else $as_nop
25640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25641 /* end confdefs.h.  */
25642
25643 #include <stdlib.h>
25644 #include <time.h>
25645 #include <string.h>
25646
25647 #if HAVE_TZNAME
25648 extern char *tzname[];
25649 #endif
25650
25651 int main(void)
25652 {
25653         /* Note that we need to ensure that not only does tzset(3)
25654            do 'something' with localtime, but it works as documented
25655            in the library reference and as expected by the test suite.
25656            This includes making sure that tzname is set properly if
25657            tm->tm_zone does not exist since it is the alternative way
25658            of getting timezone info.
25659
25660            Red Hat 6.2 doesn't understand the southern hemisphere
25661            after New Year's Day.
25662         */
25663
25664         time_t groundhogday = 1044144000; /* GMT-based */
25665         time_t midyear = groundhogday + (365 * 24 * 3600 / 2);
25666
25667         putenv("TZ=UTC+0");
25668         tzset();
25669         if (localtime(&groundhogday)->tm_hour != 0)
25670             exit(1);
25671 #if HAVE_TZNAME
25672         /* For UTC, tzname[1] is sometimes "", sometimes "   " */
25673         if (strcmp(tzname[0], "UTC") ||
25674                 (tzname[1][0] != 0 && tzname[1][0] != ' '))
25675             exit(1);
25676 #endif
25677
25678         putenv("TZ=EST+5EDT,M4.1.0,M10.5.0");
25679         tzset();
25680         if (localtime(&groundhogday)->tm_hour != 19)
25681             exit(1);
25682 #if HAVE_TZNAME
25683         if (strcmp(tzname[0], "EST") || strcmp(tzname[1], "EDT"))
25684             exit(1);
25685 #endif
25686
25687         putenv("TZ=AEST-10AEDT-11,M10.5.0,M3.5.0");
25688         tzset();
25689         if (localtime(&groundhogday)->tm_hour != 11)
25690             exit(1);
25691 #if HAVE_TZNAME
25692         if (strcmp(tzname[0], "AEST") || strcmp(tzname[1], "AEDT"))
25693             exit(1);
25694 #endif
25695
25696 #if HAVE_STRUCT_TM_TM_ZONE
25697         if (strcmp(localtime(&groundhogday)->tm_zone, "AEDT"))
25698             exit(1);
25699         if (strcmp(localtime(&midyear)->tm_zone, "AEST"))
25700             exit(1);
25701 #endif
25702
25703         exit(0);
25704 }
25705
25706 _ACEOF
25707 if ac_fn_c_try_run "$LINENO"
25708 then :
25709   ac_cv_working_tzset=yes
25710 else $as_nop
25711   ac_cv_working_tzset=no
25712 fi
25713 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25714   conftest.$ac_objext conftest.beam conftest.$ac_ext
25715 fi
25716
25717 fi
25718 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_tzset" >&5
25719 printf "%s\n" "$ac_cv_working_tzset" >&6; }
25720 if test "$ac_cv_working_tzset" = yes
25721 then
25722
25723 printf "%s\n" "#define HAVE_WORKING_TZSET 1" >>confdefs.h
25724
25725 fi
25726
25727 # Look for subsecond timestamps in struct stat
25728 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tv_nsec in struct stat" >&5
25729 printf %s "checking for tv_nsec in struct stat... " >&6; }
25730 if test ${ac_cv_stat_tv_nsec+y}
25731 then :
25732   printf %s "(cached) " >&6
25733 else $as_nop
25734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25735 /* end confdefs.h.  */
25736 #include <sys/stat.h>
25737 int
25738 main (void)
25739 {
25740
25741 struct stat st;
25742 st.st_mtim.tv_nsec = 1;
25743
25744   ;
25745   return 0;
25746 }
25747 _ACEOF
25748 if ac_fn_c_try_compile "$LINENO"
25749 then :
25750   ac_cv_stat_tv_nsec=yes
25751 else $as_nop
25752   ac_cv_stat_tv_nsec=no
25753 fi
25754 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
25755 fi
25756 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_stat_tv_nsec" >&5
25757 printf "%s\n" "$ac_cv_stat_tv_nsec" >&6; }
25758 if test "$ac_cv_stat_tv_nsec" = yes
25759 then
25760
25761 printf "%s\n" "#define HAVE_STAT_TV_NSEC 1" >>confdefs.h
25762
25763 fi
25764
25765 # Look for BSD style subsecond timestamps in struct stat
25766 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tv_nsec2 in struct stat" >&5
25767 printf %s "checking for tv_nsec2 in struct stat... " >&6; }
25768 if test ${ac_cv_stat_tv_nsec2+y}
25769 then :
25770   printf %s "(cached) " >&6
25771 else $as_nop
25772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25773 /* end confdefs.h.  */
25774 #include <sys/stat.h>
25775 int
25776 main (void)
25777 {
25778
25779 struct stat st;
25780 st.st_mtimespec.tv_nsec = 1;
25781
25782   ;
25783   return 0;
25784 }
25785 _ACEOF
25786 if ac_fn_c_try_compile "$LINENO"
25787 then :
25788   ac_cv_stat_tv_nsec2=yes
25789 else $as_nop
25790   ac_cv_stat_tv_nsec2=no
25791 fi
25792 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
25793 fi
25794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_stat_tv_nsec2" >&5
25795 printf "%s\n" "$ac_cv_stat_tv_nsec2" >&6; }
25796 if test "$ac_cv_stat_tv_nsec2" = yes
25797 then
25798
25799 printf "%s\n" "#define HAVE_STAT_TV_NSEC2 1" >>confdefs.h
25800
25801 fi
25802
25803 have_curses=no
25804 have_panel=no
25805
25806
25807 ac_fn_c_check_header_compile "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default"
25808 if test "x$ac_cv_header_curses_h" = xyes
25809 then :
25810   printf "%s\n" "#define HAVE_CURSES_H 1" >>confdefs.h
25811
25812 fi
25813 ac_fn_c_check_header_compile "$LINENO" "ncurses.h" "ac_cv_header_ncurses_h" "$ac_includes_default"
25814 if test "x$ac_cv_header_ncurses_h" = xyes
25815 then :
25816   printf "%s\n" "#define HAVE_NCURSES_H 1" >>confdefs.h
25817
25818 fi
25819
25820
25821 if test "x$ac_cv_header_ncurses_h" = xyes
25822 then :
25823
25824   if test "$ac_sys_system" != "Darwin"; then
25825
25826 pkg_failed=no
25827 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ncursesw" >&5
25828 printf %s "checking for ncursesw... " >&6; }
25829
25830 if test -n "$CURSES_CFLAGS"; then
25831     pkg_cv_CURSES_CFLAGS="$CURSES_CFLAGS"
25832  elif test -n "$PKG_CONFIG"; then
25833     if test -n "$PKG_CONFIG" && \
25834     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncursesw\""; } >&5
25835   ($PKG_CONFIG --exists --print-errors "ncursesw") 2>&5
25836   ac_status=$?
25837   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25838   test $ac_status = 0; }; then
25839   pkg_cv_CURSES_CFLAGS=`$PKG_CONFIG --cflags "ncursesw" 2>/dev/null`
25840                       test "x$?" != "x0" && pkg_failed=yes
25841 else
25842   pkg_failed=yes
25843 fi
25844  else
25845     pkg_failed=untried
25846 fi
25847 if test -n "$CURSES_LIBS"; then
25848     pkg_cv_CURSES_LIBS="$CURSES_LIBS"
25849  elif test -n "$PKG_CONFIG"; then
25850     if test -n "$PKG_CONFIG" && \
25851     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncursesw\""; } >&5
25852   ($PKG_CONFIG --exists --print-errors "ncursesw") 2>&5
25853   ac_status=$?
25854   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25855   test $ac_status = 0; }; then
25856   pkg_cv_CURSES_LIBS=`$PKG_CONFIG --libs "ncursesw" 2>/dev/null`
25857                       test "x$?" != "x0" && pkg_failed=yes
25858 else
25859   pkg_failed=yes
25860 fi
25861  else
25862     pkg_failed=untried
25863 fi
25864
25865
25866
25867 if test $pkg_failed = yes; then
25868         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
25869 printf "%s\n" "no" >&6; }
25870
25871 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
25872         _pkg_short_errors_supported=yes
25873 else
25874         _pkg_short_errors_supported=no
25875 fi
25876         if test $_pkg_short_errors_supported = yes; then
25877                 CURSES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "ncursesw" 2>&1`
25878         else
25879                 CURSES_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "ncursesw" 2>&1`
25880         fi
25881         # Put the nasty error message in config.log where it belongs
25882         echo "$CURSES_PKG_ERRORS" >&5
25883
25884
25885       save_CFLAGS=$CFLAGS
25886 save_CPPFLAGS=$CPPFLAGS
25887 save_LDFLAGS=$LDFLAGS
25888 save_LIBS=$LIBS
25889
25890
25891         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncursesw" >&5
25892 printf %s "checking for initscr in -lncursesw... " >&6; }
25893 if test ${ac_cv_lib_ncursesw_initscr+y}
25894 then :
25895   printf %s "(cached) " >&6
25896 else $as_nop
25897   ac_check_lib_save_LIBS=$LIBS
25898 LIBS="-lncursesw  $LIBS"
25899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25900 /* end confdefs.h.  */
25901
25902 /* Override any GCC internal prototype to avoid an error.
25903    Use char because int might match the return type of a GCC
25904    builtin and then its argument prototype would still apply.  */
25905 char initscr ();
25906 int
25907 main (void)
25908 {
25909 return initscr ();
25910   ;
25911   return 0;
25912 }
25913 _ACEOF
25914 if ac_fn_c_try_link "$LINENO"
25915 then :
25916   ac_cv_lib_ncursesw_initscr=yes
25917 else $as_nop
25918   ac_cv_lib_ncursesw_initscr=no
25919 fi
25920 rm -f core conftest.err conftest.$ac_objext conftest.beam \
25921     conftest$ac_exeext conftest.$ac_ext
25922 LIBS=$ac_check_lib_save_LIBS
25923 fi
25924 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_initscr" >&5
25925 printf "%s\n" "$ac_cv_lib_ncursesw_initscr" >&6; }
25926 if test "x$ac_cv_lib_ncursesw_initscr" = xyes
25927 then :
25928
25929           printf "%s\n" "#define HAVE_NCURSESW 1" >>confdefs.h
25930
25931           have_curses=ncursesw
25932           CURSES_CFLAGS=${CURSES_CFLAGS-""}
25933           CURSES_LIBS=${CURSES_LIBS-"-lncursesw"}
25934
25935 fi
25936
25937
25938 CFLAGS=$save_CFLAGS
25939 CPPFLAGS=$save_CPPFLAGS
25940 LDFLAGS=$save_LDFLAGS
25941 LIBS=$save_LIBS
25942
25943
25944
25945 elif test $pkg_failed = untried; then
25946         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
25947 printf "%s\n" "no" >&6; }
25948
25949       save_CFLAGS=$CFLAGS
25950 save_CPPFLAGS=$CPPFLAGS
25951 save_LDFLAGS=$LDFLAGS
25952 save_LIBS=$LIBS
25953
25954
25955         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncursesw" >&5
25956 printf %s "checking for initscr in -lncursesw... " >&6; }
25957 if test ${ac_cv_lib_ncursesw_initscr+y}
25958 then :
25959   printf %s "(cached) " >&6
25960 else $as_nop
25961   ac_check_lib_save_LIBS=$LIBS
25962 LIBS="-lncursesw  $LIBS"
25963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25964 /* end confdefs.h.  */
25965
25966 /* Override any GCC internal prototype to avoid an error.
25967    Use char because int might match the return type of a GCC
25968    builtin and then its argument prototype would still apply.  */
25969 char initscr ();
25970 int
25971 main (void)
25972 {
25973 return initscr ();
25974   ;
25975   return 0;
25976 }
25977 _ACEOF
25978 if ac_fn_c_try_link "$LINENO"
25979 then :
25980   ac_cv_lib_ncursesw_initscr=yes
25981 else $as_nop
25982   ac_cv_lib_ncursesw_initscr=no
25983 fi
25984 rm -f core conftest.err conftest.$ac_objext conftest.beam \
25985     conftest$ac_exeext conftest.$ac_ext
25986 LIBS=$ac_check_lib_save_LIBS
25987 fi
25988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_initscr" >&5
25989 printf "%s\n" "$ac_cv_lib_ncursesw_initscr" >&6; }
25990 if test "x$ac_cv_lib_ncursesw_initscr" = xyes
25991 then :
25992
25993           printf "%s\n" "#define HAVE_NCURSESW 1" >>confdefs.h
25994
25995           have_curses=ncursesw
25996           CURSES_CFLAGS=${CURSES_CFLAGS-""}
25997           CURSES_LIBS=${CURSES_LIBS-"-lncursesw"}
25998
25999 fi
26000
26001
26002 CFLAGS=$save_CFLAGS
26003 CPPFLAGS=$save_CPPFLAGS
26004 LDFLAGS=$save_LDFLAGS
26005 LIBS=$save_LIBS
26006
26007
26008
26009 else
26010         CURSES_CFLAGS=$pkg_cv_CURSES_CFLAGS
26011         CURSES_LIBS=$pkg_cv_CURSES_LIBS
26012         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26013 printf "%s\n" "yes" >&6; }
26014
26015       printf "%s\n" "#define HAVE_NCURSESW 1" >>confdefs.h
26016
26017       have_curses=ncursesw
26018
26019 fi
26020   fi
26021
26022   if test "x$have_curses" = xno
26023 then :
26024
26025
26026 pkg_failed=no
26027 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ncurses" >&5
26028 printf %s "checking for ncurses... " >&6; }
26029
26030 if test -n "$CURSES_CFLAGS"; then
26031     pkg_cv_CURSES_CFLAGS="$CURSES_CFLAGS"
26032  elif test -n "$PKG_CONFIG"; then
26033     if test -n "$PKG_CONFIG" && \
26034     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncurses\""; } >&5
26035   ($PKG_CONFIG --exists --print-errors "ncurses") 2>&5
26036   ac_status=$?
26037   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26038   test $ac_status = 0; }; then
26039   pkg_cv_CURSES_CFLAGS=`$PKG_CONFIG --cflags "ncurses" 2>/dev/null`
26040                       test "x$?" != "x0" && pkg_failed=yes
26041 else
26042   pkg_failed=yes
26043 fi
26044  else
26045     pkg_failed=untried
26046 fi
26047 if test -n "$CURSES_LIBS"; then
26048     pkg_cv_CURSES_LIBS="$CURSES_LIBS"
26049  elif test -n "$PKG_CONFIG"; then
26050     if test -n "$PKG_CONFIG" && \
26051     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncurses\""; } >&5
26052   ($PKG_CONFIG --exists --print-errors "ncurses") 2>&5
26053   ac_status=$?
26054   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26055   test $ac_status = 0; }; then
26056   pkg_cv_CURSES_LIBS=`$PKG_CONFIG --libs "ncurses" 2>/dev/null`
26057                       test "x$?" != "x0" && pkg_failed=yes
26058 else
26059   pkg_failed=yes
26060 fi
26061  else
26062     pkg_failed=untried
26063 fi
26064
26065
26066
26067 if test $pkg_failed = yes; then
26068         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
26069 printf "%s\n" "no" >&6; }
26070
26071 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
26072         _pkg_short_errors_supported=yes
26073 else
26074         _pkg_short_errors_supported=no
26075 fi
26076         if test $_pkg_short_errors_supported = yes; then
26077                 CURSES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "ncurses" 2>&1`
26078         else
26079                 CURSES_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "ncurses" 2>&1`
26080         fi
26081         # Put the nasty error message in config.log where it belongs
26082         echo "$CURSES_PKG_ERRORS" >&5
26083
26084
26085       save_CFLAGS=$CFLAGS
26086 save_CPPFLAGS=$CPPFLAGS
26087 save_LDFLAGS=$LDFLAGS
26088 save_LIBS=$LIBS
26089
26090
26091         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncurses" >&5
26092 printf %s "checking for initscr in -lncurses... " >&6; }
26093 if test ${ac_cv_lib_ncurses_initscr+y}
26094 then :
26095   printf %s "(cached) " >&6
26096 else $as_nop
26097   ac_check_lib_save_LIBS=$LIBS
26098 LIBS="-lncurses  $LIBS"
26099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26100 /* end confdefs.h.  */
26101
26102 /* Override any GCC internal prototype to avoid an error.
26103    Use char because int might match the return type of a GCC
26104    builtin and then its argument prototype would still apply.  */
26105 char initscr ();
26106 int
26107 main (void)
26108 {
26109 return initscr ();
26110   ;
26111   return 0;
26112 }
26113 _ACEOF
26114 if ac_fn_c_try_link "$LINENO"
26115 then :
26116   ac_cv_lib_ncurses_initscr=yes
26117 else $as_nop
26118   ac_cv_lib_ncurses_initscr=no
26119 fi
26120 rm -f core conftest.err conftest.$ac_objext conftest.beam \
26121     conftest$ac_exeext conftest.$ac_ext
26122 LIBS=$ac_check_lib_save_LIBS
26123 fi
26124 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_initscr" >&5
26125 printf "%s\n" "$ac_cv_lib_ncurses_initscr" >&6; }
26126 if test "x$ac_cv_lib_ncurses_initscr" = xyes
26127 then :
26128
26129           have_curses=ncurses
26130           CURSES_CFLAGS=${CURSES_CFLAGS-""}
26131           CURSES_LIBS=${CURSES_LIBS-"-lncurses"}
26132
26133 fi
26134
26135
26136 CFLAGS=$save_CFLAGS
26137 CPPFLAGS=$save_CPPFLAGS
26138 LDFLAGS=$save_LDFLAGS
26139 LIBS=$save_LIBS
26140
26141
26142
26143 elif test $pkg_failed = untried; then
26144         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
26145 printf "%s\n" "no" >&6; }
26146
26147       save_CFLAGS=$CFLAGS
26148 save_CPPFLAGS=$CPPFLAGS
26149 save_LDFLAGS=$LDFLAGS
26150 save_LIBS=$LIBS
26151
26152
26153         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncurses" >&5
26154 printf %s "checking for initscr in -lncurses... " >&6; }
26155 if test ${ac_cv_lib_ncurses_initscr+y}
26156 then :
26157   printf %s "(cached) " >&6
26158 else $as_nop
26159   ac_check_lib_save_LIBS=$LIBS
26160 LIBS="-lncurses  $LIBS"
26161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26162 /* end confdefs.h.  */
26163
26164 /* Override any GCC internal prototype to avoid an error.
26165    Use char because int might match the return type of a GCC
26166    builtin and then its argument prototype would still apply.  */
26167 char initscr ();
26168 int
26169 main (void)
26170 {
26171 return initscr ();
26172   ;
26173   return 0;
26174 }
26175 _ACEOF
26176 if ac_fn_c_try_link "$LINENO"
26177 then :
26178   ac_cv_lib_ncurses_initscr=yes
26179 else $as_nop
26180   ac_cv_lib_ncurses_initscr=no
26181 fi
26182 rm -f core conftest.err conftest.$ac_objext conftest.beam \
26183     conftest$ac_exeext conftest.$ac_ext
26184 LIBS=$ac_check_lib_save_LIBS
26185 fi
26186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_initscr" >&5
26187 printf "%s\n" "$ac_cv_lib_ncurses_initscr" >&6; }
26188 if test "x$ac_cv_lib_ncurses_initscr" = xyes
26189 then :
26190
26191           have_curses=ncurses
26192           CURSES_CFLAGS=${CURSES_CFLAGS-""}
26193           CURSES_LIBS=${CURSES_LIBS-"-lncurses"}
26194
26195 fi
26196
26197
26198 CFLAGS=$save_CFLAGS
26199 CPPFLAGS=$save_CPPFLAGS
26200 LDFLAGS=$save_LDFLAGS
26201 LIBS=$save_LIBS
26202
26203
26204
26205 else
26206         CURSES_CFLAGS=$pkg_cv_CURSES_CFLAGS
26207         CURSES_LIBS=$pkg_cv_CURSES_LIBS
26208         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26209 printf "%s\n" "yes" >&6; }
26210
26211       have_curses=ncurses
26212
26213 fi
26214
26215 fi
26216
26217
26218 fi
26219 CURSES_CFLAGS=$(echo $CURSES_CFLAGS | sed 's/-D_XOPEN_SOURCE=600//g')
26220
26221 if test "$have_curses" != no -a "$ac_sys_system" = "Darwin"; then
26222
26223   as_fn_append CURSES_CFLAGS " -D_XOPEN_SOURCE_EXTENDED=1"
26224   printf "%s\n" "#define HAVE_NCURSESW 1" >>confdefs.h
26225
26226 fi
26227
26228
26229 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking curses module flags" >&5
26230 printf %s "checking curses module flags... " >&6; }
26231 if test "x$have_curses" = xno
26232 then :
26233
26234   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
26235 printf "%s\n" "no" >&6; }
26236
26237 else $as_nop
26238
26239   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_curses (CFLAGS: $CURSES_CFLAGS, LIBS: $CURSES_LIBS)" >&5
26240 printf "%s\n" "$have_curses (CFLAGS: $CURSES_CFLAGS, LIBS: $CURSES_LIBS)" >&6; }
26241
26242 fi
26243
26244 ac_fn_c_check_header_compile "$LINENO" "panel.h" "ac_cv_header_panel_h" "$ac_includes_default"
26245 if test "x$ac_cv_header_panel_h" = xyes
26246 then :
26247   printf "%s\n" "#define HAVE_PANEL_H 1" >>confdefs.h
26248
26249 fi
26250
26251
26252 if test "x$ac_cv_header_panel_h" = xyes
26253 then :
26254
26255
26256   if test "$ac_sys_system" != "Darwin"; then
26257         if test "x$have_curses" = xncursesw
26258 then :
26259
26260
26261 pkg_failed=no
26262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for panelw" >&5
26263 printf %s "checking for panelw... " >&6; }
26264
26265 if test -n "$PANEL_CFLAGS"; then
26266     pkg_cv_PANEL_CFLAGS="$PANEL_CFLAGS"
26267  elif test -n "$PKG_CONFIG"; then
26268     if test -n "$PKG_CONFIG" && \
26269     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"panelw\""; } >&5
26270   ($PKG_CONFIG --exists --print-errors "panelw") 2>&5
26271   ac_status=$?
26272   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26273   test $ac_status = 0; }; then
26274   pkg_cv_PANEL_CFLAGS=`$PKG_CONFIG --cflags "panelw" 2>/dev/null`
26275                       test "x$?" != "x0" && pkg_failed=yes
26276 else
26277   pkg_failed=yes
26278 fi
26279  else
26280     pkg_failed=untried
26281 fi
26282 if test -n "$PANEL_LIBS"; then
26283     pkg_cv_PANEL_LIBS="$PANEL_LIBS"
26284  elif test -n "$PKG_CONFIG"; then
26285     if test -n "$PKG_CONFIG" && \
26286     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"panelw\""; } >&5
26287   ($PKG_CONFIG --exists --print-errors "panelw") 2>&5
26288   ac_status=$?
26289   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26290   test $ac_status = 0; }; then
26291   pkg_cv_PANEL_LIBS=`$PKG_CONFIG --libs "panelw" 2>/dev/null`
26292                       test "x$?" != "x0" && pkg_failed=yes
26293 else
26294   pkg_failed=yes
26295 fi
26296  else
26297     pkg_failed=untried
26298 fi
26299
26300
26301
26302 if test $pkg_failed = yes; then
26303         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
26304 printf "%s\n" "no" >&6; }
26305
26306 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
26307         _pkg_short_errors_supported=yes
26308 else
26309         _pkg_short_errors_supported=no
26310 fi
26311         if test $_pkg_short_errors_supported = yes; then
26312                 PANEL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "panelw" 2>&1`
26313         else
26314                 PANEL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "panelw" 2>&1`
26315         fi
26316         # Put the nasty error message in config.log where it belongs
26317         echo "$PANEL_PKG_ERRORS" >&5
26318
26319
26320         save_CFLAGS=$CFLAGS
26321 save_CPPFLAGS=$CPPFLAGS
26322 save_LDFLAGS=$LDFLAGS
26323 save_LIBS=$LIBS
26324
26325
26326           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for update_panels in -lpanelw" >&5
26327 printf %s "checking for update_panels in -lpanelw... " >&6; }
26328 if test ${ac_cv_lib_panelw_update_panels+y}
26329 then :
26330   printf %s "(cached) " >&6
26331 else $as_nop
26332   ac_check_lib_save_LIBS=$LIBS
26333 LIBS="-lpanelw  $LIBS"
26334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26335 /* end confdefs.h.  */
26336
26337 /* Override any GCC internal prototype to avoid an error.
26338    Use char because int might match the return type of a GCC
26339    builtin and then its argument prototype would still apply.  */
26340 char update_panels ();
26341 int
26342 main (void)
26343 {
26344 return update_panels ();
26345   ;
26346   return 0;
26347 }
26348 _ACEOF
26349 if ac_fn_c_try_link "$LINENO"
26350 then :
26351   ac_cv_lib_panelw_update_panels=yes
26352 else $as_nop
26353   ac_cv_lib_panelw_update_panels=no
26354 fi
26355 rm -f core conftest.err conftest.$ac_objext conftest.beam \
26356     conftest$ac_exeext conftest.$ac_ext
26357 LIBS=$ac_check_lib_save_LIBS
26358 fi
26359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_panelw_update_panels" >&5
26360 printf "%s\n" "$ac_cv_lib_panelw_update_panels" >&6; }
26361 if test "x$ac_cv_lib_panelw_update_panels" = xyes
26362 then :
26363
26364             have_panel=panelw
26365             PANEL_CFLAGS=${PANEL_CFLAGS-""}
26366             PANEL_LIBS=${PANEL_LIBS-"-lpanelw"}
26367
26368 fi
26369
26370
26371 CFLAGS=$save_CFLAGS
26372 CPPFLAGS=$save_CPPFLAGS
26373 LDFLAGS=$save_LDFLAGS
26374 LIBS=$save_LIBS
26375
26376
26377
26378 elif test $pkg_failed = untried; then
26379         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
26380 printf "%s\n" "no" >&6; }
26381
26382         save_CFLAGS=$CFLAGS
26383 save_CPPFLAGS=$CPPFLAGS
26384 save_LDFLAGS=$LDFLAGS
26385 save_LIBS=$LIBS
26386
26387
26388           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for update_panels in -lpanelw" >&5
26389 printf %s "checking for update_panels in -lpanelw... " >&6; }
26390 if test ${ac_cv_lib_panelw_update_panels+y}
26391 then :
26392   printf %s "(cached) " >&6
26393 else $as_nop
26394   ac_check_lib_save_LIBS=$LIBS
26395 LIBS="-lpanelw  $LIBS"
26396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26397 /* end confdefs.h.  */
26398
26399 /* Override any GCC internal prototype to avoid an error.
26400    Use char because int might match the return type of a GCC
26401    builtin and then its argument prototype would still apply.  */
26402 char update_panels ();
26403 int
26404 main (void)
26405 {
26406 return update_panels ();
26407   ;
26408   return 0;
26409 }
26410 _ACEOF
26411 if ac_fn_c_try_link "$LINENO"
26412 then :
26413   ac_cv_lib_panelw_update_panels=yes
26414 else $as_nop
26415   ac_cv_lib_panelw_update_panels=no
26416 fi
26417 rm -f core conftest.err conftest.$ac_objext conftest.beam \
26418     conftest$ac_exeext conftest.$ac_ext
26419 LIBS=$ac_check_lib_save_LIBS
26420 fi
26421 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_panelw_update_panels" >&5
26422 printf "%s\n" "$ac_cv_lib_panelw_update_panels" >&6; }
26423 if test "x$ac_cv_lib_panelw_update_panels" = xyes
26424 then :
26425
26426             have_panel=panelw
26427             PANEL_CFLAGS=${PANEL_CFLAGS-""}
26428             PANEL_LIBS=${PANEL_LIBS-"-lpanelw"}
26429
26430 fi
26431
26432
26433 CFLAGS=$save_CFLAGS
26434 CPPFLAGS=$save_CPPFLAGS
26435 LDFLAGS=$save_LDFLAGS
26436 LIBS=$save_LIBS
26437
26438
26439
26440 else
26441         PANEL_CFLAGS=$pkg_cv_PANEL_CFLAGS
26442         PANEL_LIBS=$pkg_cv_PANEL_LIBS
26443         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26444 printf "%s\n" "yes" >&6; }
26445
26446         have_panel=panelw
26447
26448 fi
26449
26450 fi
26451   fi
26452
26453   if test "x$have_curses" = xncurses
26454 then :
26455
26456
26457 pkg_failed=no
26458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for panel" >&5
26459 printf %s "checking for panel... " >&6; }
26460
26461 if test -n "$PANEL_CFLAGS"; then
26462     pkg_cv_PANEL_CFLAGS="$PANEL_CFLAGS"
26463  elif test -n "$PKG_CONFIG"; then
26464     if test -n "$PKG_CONFIG" && \
26465     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"panel\""; } >&5
26466   ($PKG_CONFIG --exists --print-errors "panel") 2>&5
26467   ac_status=$?
26468   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26469   test $ac_status = 0; }; then
26470   pkg_cv_PANEL_CFLAGS=`$PKG_CONFIG --cflags "panel" 2>/dev/null`
26471                       test "x$?" != "x0" && pkg_failed=yes
26472 else
26473   pkg_failed=yes
26474 fi
26475  else
26476     pkg_failed=untried
26477 fi
26478 if test -n "$PANEL_LIBS"; then
26479     pkg_cv_PANEL_LIBS="$PANEL_LIBS"
26480  elif test -n "$PKG_CONFIG"; then
26481     if test -n "$PKG_CONFIG" && \
26482     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"panel\""; } >&5
26483   ($PKG_CONFIG --exists --print-errors "panel") 2>&5
26484   ac_status=$?
26485   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26486   test $ac_status = 0; }; then
26487   pkg_cv_PANEL_LIBS=`$PKG_CONFIG --libs "panel" 2>/dev/null`
26488                       test "x$?" != "x0" && pkg_failed=yes
26489 else
26490   pkg_failed=yes
26491 fi
26492  else
26493     pkg_failed=untried
26494 fi
26495
26496
26497
26498 if test $pkg_failed = yes; then
26499         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
26500 printf "%s\n" "no" >&6; }
26501
26502 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
26503         _pkg_short_errors_supported=yes
26504 else
26505         _pkg_short_errors_supported=no
26506 fi
26507         if test $_pkg_short_errors_supported = yes; then
26508                 PANEL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "panel" 2>&1`
26509         else
26510                 PANEL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "panel" 2>&1`
26511         fi
26512         # Put the nasty error message in config.log where it belongs
26513         echo "$PANEL_PKG_ERRORS" >&5
26514
26515
26516       save_CFLAGS=$CFLAGS
26517 save_CPPFLAGS=$CPPFLAGS
26518 save_LDFLAGS=$LDFLAGS
26519 save_LIBS=$LIBS
26520
26521
26522         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for update_panels in -lpanel" >&5
26523 printf %s "checking for update_panels in -lpanel... " >&6; }
26524 if test ${ac_cv_lib_panel_update_panels+y}
26525 then :
26526   printf %s "(cached) " >&6
26527 else $as_nop
26528   ac_check_lib_save_LIBS=$LIBS
26529 LIBS="-lpanel  $LIBS"
26530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26531 /* end confdefs.h.  */
26532
26533 /* Override any GCC internal prototype to avoid an error.
26534    Use char because int might match the return type of a GCC
26535    builtin and then its argument prototype would still apply.  */
26536 char update_panels ();
26537 int
26538 main (void)
26539 {
26540 return update_panels ();
26541   ;
26542   return 0;
26543 }
26544 _ACEOF
26545 if ac_fn_c_try_link "$LINENO"
26546 then :
26547   ac_cv_lib_panel_update_panels=yes
26548 else $as_nop
26549   ac_cv_lib_panel_update_panels=no
26550 fi
26551 rm -f core conftest.err conftest.$ac_objext conftest.beam \
26552     conftest$ac_exeext conftest.$ac_ext
26553 LIBS=$ac_check_lib_save_LIBS
26554 fi
26555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_panel_update_panels" >&5
26556 printf "%s\n" "$ac_cv_lib_panel_update_panels" >&6; }
26557 if test "x$ac_cv_lib_panel_update_panels" = xyes
26558 then :
26559
26560           have_panel=panel
26561           PANEL_CFLAGS=${PANEL_CFLAGS-""}
26562           PANEL_LIBS=${PANEL_LIBS-"-lpanel"}
26563
26564 fi
26565
26566
26567 CFLAGS=$save_CFLAGS
26568 CPPFLAGS=$save_CPPFLAGS
26569 LDFLAGS=$save_LDFLAGS
26570 LIBS=$save_LIBS
26571
26572
26573
26574 elif test $pkg_failed = untried; then
26575         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
26576 printf "%s\n" "no" >&6; }
26577
26578       save_CFLAGS=$CFLAGS
26579 save_CPPFLAGS=$CPPFLAGS
26580 save_LDFLAGS=$LDFLAGS
26581 save_LIBS=$LIBS
26582
26583
26584         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for update_panels in -lpanel" >&5
26585 printf %s "checking for update_panels in -lpanel... " >&6; }
26586 if test ${ac_cv_lib_panel_update_panels+y}
26587 then :
26588   printf %s "(cached) " >&6
26589 else $as_nop
26590   ac_check_lib_save_LIBS=$LIBS
26591 LIBS="-lpanel  $LIBS"
26592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26593 /* end confdefs.h.  */
26594
26595 /* Override any GCC internal prototype to avoid an error.
26596    Use char because int might match the return type of a GCC
26597    builtin and then its argument prototype would still apply.  */
26598 char update_panels ();
26599 int
26600 main (void)
26601 {
26602 return update_panels ();
26603   ;
26604   return 0;
26605 }
26606 _ACEOF
26607 if ac_fn_c_try_link "$LINENO"
26608 then :
26609   ac_cv_lib_panel_update_panels=yes
26610 else $as_nop
26611   ac_cv_lib_panel_update_panels=no
26612 fi
26613 rm -f core conftest.err conftest.$ac_objext conftest.beam \
26614     conftest$ac_exeext conftest.$ac_ext
26615 LIBS=$ac_check_lib_save_LIBS
26616 fi
26617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_panel_update_panels" >&5
26618 printf "%s\n" "$ac_cv_lib_panel_update_panels" >&6; }
26619 if test "x$ac_cv_lib_panel_update_panels" = xyes
26620 then :
26621
26622           have_panel=panel
26623           PANEL_CFLAGS=${PANEL_CFLAGS-""}
26624           PANEL_LIBS=${PANEL_LIBS-"-lpanel"}
26625
26626 fi
26627
26628
26629 CFLAGS=$save_CFLAGS
26630 CPPFLAGS=$save_CPPFLAGS
26631 LDFLAGS=$save_LDFLAGS
26632 LIBS=$save_LIBS
26633
26634
26635
26636 else
26637         PANEL_CFLAGS=$pkg_cv_PANEL_CFLAGS
26638         PANEL_LIBS=$pkg_cv_PANEL_LIBS
26639         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26640 printf "%s\n" "yes" >&6; }
26641
26642       have_panel=panel
26643
26644 fi
26645
26646 fi
26647
26648
26649 fi
26650 PANEL_CFLAGS=$(echo $PANEL_CFLAGS | sed 's/-D_XOPEN_SOURCE=600//g')
26651
26652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking panel flags" >&5
26653 printf %s "checking panel flags... " >&6; }
26654 if test "x$have_panel" = xno
26655 then :
26656
26657   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
26658 printf "%s\n" "no" >&6; }
26659
26660 else $as_nop
26661
26662   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_panel (CFLAGS: $PANEL_CFLAGS, LIBS: $PANEL_LIBS)" >&5
26663 printf "%s\n" "$have_panel (CFLAGS: $PANEL_CFLAGS, LIBS: $PANEL_LIBS)" >&6; }
26664
26665 fi
26666
26667 # first curses header check
26668 ac_save_cppflags="$CPPFLAGS"
26669 if test "$cross_compiling" = no; then
26670   CPPFLAGS="$CPPFLAGS -I/usr/include/ncursesw"
26671 fi
26672
26673 # On Solaris, term.h requires curses.h
26674 ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "
26675 #ifdef HAVE_CURSES_H
26676 #include <curses.h>
26677 #endif
26678
26679 "
26680 if test "x$ac_cv_header_term_h" = xyes
26681 then :
26682   printf "%s\n" "#define HAVE_TERM_H 1" >>confdefs.h
26683
26684 fi
26685
26686
26687 # On HP/UX 11.0, mvwdelch is a block with a return statement
26688 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mvwdelch is an expression" >&5
26689 printf %s "checking whether mvwdelch is an expression... " >&6; }
26690 if test ${ac_cv_mvwdelch_is_expression+y}
26691 then :
26692   printf %s "(cached) " >&6
26693 else $as_nop
26694   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26695 /* end confdefs.h.  */
26696 #include <curses.h>
26697 int
26698 main (void)
26699 {
26700
26701   int rtn;
26702   rtn = mvwdelch(0,0,0);
26703
26704   ;
26705   return 0;
26706 }
26707 _ACEOF
26708 if ac_fn_c_try_compile "$LINENO"
26709 then :
26710   ac_cv_mvwdelch_is_expression=yes
26711 else $as_nop
26712   ac_cv_mvwdelch_is_expression=no
26713 fi
26714 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
26715 fi
26716 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_mvwdelch_is_expression" >&5
26717 printf "%s\n" "$ac_cv_mvwdelch_is_expression" >&6; }
26718
26719 if test "$ac_cv_mvwdelch_is_expression" = yes
26720 then
26721
26722 printf "%s\n" "#define MVWDELCH_IS_EXPRESSION 1" >>confdefs.h
26723
26724 fi
26725
26726 # Issue #25720: ncurses has introduced the NCURSES_OPAQUE symbol making opaque
26727 # structs since version 5.7.  If the macro is defined as zero before including
26728 # [n]curses.h, ncurses will expose fields of the structs regardless of the
26729 # configuration.
26730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether WINDOW has _flags" >&5
26731 printf %s "checking whether WINDOW has _flags... " >&6; }
26732 if test ${ac_cv_window_has_flags+y}
26733 then :
26734   printf %s "(cached) " >&6
26735 else $as_nop
26736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26737 /* end confdefs.h.  */
26738
26739   #define NCURSES_OPAQUE 0
26740   #include <curses.h>
26741
26742 int
26743 main (void)
26744 {
26745
26746   WINDOW *w;
26747   w->_flags = 0;
26748
26749   ;
26750   return 0;
26751 }
26752 _ACEOF
26753 if ac_fn_c_try_compile "$LINENO"
26754 then :
26755   ac_cv_window_has_flags=yes
26756 else $as_nop
26757   ac_cv_window_has_flags=no
26758 fi
26759 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
26760 fi
26761 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_window_has_flags" >&5
26762 printf "%s\n" "$ac_cv_window_has_flags" >&6; }
26763
26764
26765 if test "$ac_cv_window_has_flags" = yes
26766 then
26767
26768 printf "%s\n" "#define WINDOW_HAS_FLAGS 1" >>confdefs.h
26769
26770 fi
26771
26772
26773
26774
26775
26776   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function is_pad" >&5
26777 printf %s "checking for curses function is_pad... " >&6; }
26778 if test ${ac_cv_lib_curses_is_pad+y}
26779 then :
26780   printf %s "(cached) " >&6
26781 else $as_nop
26782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26783 /* end confdefs.h.  */
26784 #include <curses.h>
26785 int
26786 main (void)
26787 {
26788
26789         #ifndef is_pad
26790         void *x=is_pad
26791         #endif
26792
26793   ;
26794   return 0;
26795 }
26796 _ACEOF
26797 if ac_fn_c_try_compile "$LINENO"
26798 then :
26799   ac_cv_lib_curses_is_pad=yes
26800 else $as_nop
26801   ac_cv_lib_curses_is_pad=no
26802 fi
26803 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
26804
26805 fi
26806 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_is_pad" >&5
26807 printf "%s\n" "$ac_cv_lib_curses_is_pad" >&6; }
26808   if test "x$ac_cv_lib_curses_is_pad" = xyes
26809 then :
26810
26811 printf "%s\n" "#define HAVE_CURSES_IS_PAD 1" >>confdefs.h
26812
26813 fi
26814
26815
26816
26817
26818
26819   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function is_term_resized" >&5
26820 printf %s "checking for curses function is_term_resized... " >&6; }
26821 if test ${ac_cv_lib_curses_is_term_resized+y}
26822 then :
26823   printf %s "(cached) " >&6
26824 else $as_nop
26825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26826 /* end confdefs.h.  */
26827 #include <curses.h>
26828 int
26829 main (void)
26830 {
26831
26832         #ifndef is_term_resized
26833         void *x=is_term_resized
26834         #endif
26835
26836   ;
26837   return 0;
26838 }
26839 _ACEOF
26840 if ac_fn_c_try_compile "$LINENO"
26841 then :
26842   ac_cv_lib_curses_is_term_resized=yes
26843 else $as_nop
26844   ac_cv_lib_curses_is_term_resized=no
26845 fi
26846 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
26847
26848 fi
26849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_is_term_resized" >&5
26850 printf "%s\n" "$ac_cv_lib_curses_is_term_resized" >&6; }
26851   if test "x$ac_cv_lib_curses_is_term_resized" = xyes
26852 then :
26853
26854 printf "%s\n" "#define HAVE_CURSES_IS_TERM_RESIZED 1" >>confdefs.h
26855
26856 fi
26857
26858
26859
26860
26861
26862   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function resize_term" >&5
26863 printf %s "checking for curses function resize_term... " >&6; }
26864 if test ${ac_cv_lib_curses_resize_term+y}
26865 then :
26866   printf %s "(cached) " >&6
26867 else $as_nop
26868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26869 /* end confdefs.h.  */
26870 #include <curses.h>
26871 int
26872 main (void)
26873 {
26874
26875         #ifndef resize_term
26876         void *x=resize_term
26877         #endif
26878
26879   ;
26880   return 0;
26881 }
26882 _ACEOF
26883 if ac_fn_c_try_compile "$LINENO"
26884 then :
26885   ac_cv_lib_curses_resize_term=yes
26886 else $as_nop
26887   ac_cv_lib_curses_resize_term=no
26888 fi
26889 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
26890
26891 fi
26892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_resize_term" >&5
26893 printf "%s\n" "$ac_cv_lib_curses_resize_term" >&6; }
26894   if test "x$ac_cv_lib_curses_resize_term" = xyes
26895 then :
26896
26897 printf "%s\n" "#define HAVE_CURSES_RESIZE_TERM 1" >>confdefs.h
26898
26899 fi
26900
26901
26902
26903
26904
26905   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function resizeterm" >&5
26906 printf %s "checking for curses function resizeterm... " >&6; }
26907 if test ${ac_cv_lib_curses_resizeterm+y}
26908 then :
26909   printf %s "(cached) " >&6
26910 else $as_nop
26911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26912 /* end confdefs.h.  */
26913 #include <curses.h>
26914 int
26915 main (void)
26916 {
26917
26918         #ifndef resizeterm
26919         void *x=resizeterm
26920         #endif
26921
26922   ;
26923   return 0;
26924 }
26925 _ACEOF
26926 if ac_fn_c_try_compile "$LINENO"
26927 then :
26928   ac_cv_lib_curses_resizeterm=yes
26929 else $as_nop
26930   ac_cv_lib_curses_resizeterm=no
26931 fi
26932 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
26933
26934 fi
26935 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_resizeterm" >&5
26936 printf "%s\n" "$ac_cv_lib_curses_resizeterm" >&6; }
26937   if test "x$ac_cv_lib_curses_resizeterm" = xyes
26938 then :
26939
26940 printf "%s\n" "#define HAVE_CURSES_RESIZETERM 1" >>confdefs.h
26941
26942 fi
26943
26944
26945
26946
26947
26948   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function immedok" >&5
26949 printf %s "checking for curses function immedok... " >&6; }
26950 if test ${ac_cv_lib_curses_immedok+y}
26951 then :
26952   printf %s "(cached) " >&6
26953 else $as_nop
26954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26955 /* end confdefs.h.  */
26956 #include <curses.h>
26957 int
26958 main (void)
26959 {
26960
26961         #ifndef immedok
26962         void *x=immedok
26963         #endif
26964
26965   ;
26966   return 0;
26967 }
26968 _ACEOF
26969 if ac_fn_c_try_compile "$LINENO"
26970 then :
26971   ac_cv_lib_curses_immedok=yes
26972 else $as_nop
26973   ac_cv_lib_curses_immedok=no
26974 fi
26975 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
26976
26977 fi
26978 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_immedok" >&5
26979 printf "%s\n" "$ac_cv_lib_curses_immedok" >&6; }
26980   if test "x$ac_cv_lib_curses_immedok" = xyes
26981 then :
26982
26983 printf "%s\n" "#define HAVE_CURSES_IMMEDOK 1" >>confdefs.h
26984
26985 fi
26986
26987
26988
26989
26990
26991   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function syncok" >&5
26992 printf %s "checking for curses function syncok... " >&6; }
26993 if test ${ac_cv_lib_curses_syncok+y}
26994 then :
26995   printf %s "(cached) " >&6
26996 else $as_nop
26997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26998 /* end confdefs.h.  */
26999 #include <curses.h>
27000 int
27001 main (void)
27002 {
27003
27004         #ifndef syncok
27005         void *x=syncok
27006         #endif
27007
27008   ;
27009   return 0;
27010 }
27011 _ACEOF
27012 if ac_fn_c_try_compile "$LINENO"
27013 then :
27014   ac_cv_lib_curses_syncok=yes
27015 else $as_nop
27016   ac_cv_lib_curses_syncok=no
27017 fi
27018 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
27019
27020 fi
27021 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_syncok" >&5
27022 printf "%s\n" "$ac_cv_lib_curses_syncok" >&6; }
27023   if test "x$ac_cv_lib_curses_syncok" = xyes
27024 then :
27025
27026 printf "%s\n" "#define HAVE_CURSES_SYNCOK 1" >>confdefs.h
27027
27028 fi
27029
27030
27031
27032
27033
27034   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function wchgat" >&5
27035 printf %s "checking for curses function wchgat... " >&6; }
27036 if test ${ac_cv_lib_curses_wchgat+y}
27037 then :
27038   printf %s "(cached) " >&6
27039 else $as_nop
27040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27041 /* end confdefs.h.  */
27042 #include <curses.h>
27043 int
27044 main (void)
27045 {
27046
27047         #ifndef wchgat
27048         void *x=wchgat
27049         #endif
27050
27051   ;
27052   return 0;
27053 }
27054 _ACEOF
27055 if ac_fn_c_try_compile "$LINENO"
27056 then :
27057   ac_cv_lib_curses_wchgat=yes
27058 else $as_nop
27059   ac_cv_lib_curses_wchgat=no
27060 fi
27061 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
27062
27063 fi
27064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_wchgat" >&5
27065 printf "%s\n" "$ac_cv_lib_curses_wchgat" >&6; }
27066   if test "x$ac_cv_lib_curses_wchgat" = xyes
27067 then :
27068
27069 printf "%s\n" "#define HAVE_CURSES_WCHGAT 1" >>confdefs.h
27070
27071 fi
27072
27073
27074
27075
27076
27077   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function filter" >&5
27078 printf %s "checking for curses function filter... " >&6; }
27079 if test ${ac_cv_lib_curses_filter+y}
27080 then :
27081   printf %s "(cached) " >&6
27082 else $as_nop
27083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27084 /* end confdefs.h.  */
27085 #include <curses.h>
27086 int
27087 main (void)
27088 {
27089
27090         #ifndef filter
27091         void *x=filter
27092         #endif
27093
27094   ;
27095   return 0;
27096 }
27097 _ACEOF
27098 if ac_fn_c_try_compile "$LINENO"
27099 then :
27100   ac_cv_lib_curses_filter=yes
27101 else $as_nop
27102   ac_cv_lib_curses_filter=no
27103 fi
27104 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
27105
27106 fi
27107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_filter" >&5
27108 printf "%s\n" "$ac_cv_lib_curses_filter" >&6; }
27109   if test "x$ac_cv_lib_curses_filter" = xyes
27110 then :
27111
27112 printf "%s\n" "#define HAVE_CURSES_FILTER 1" >>confdefs.h
27113
27114 fi
27115
27116
27117
27118
27119
27120   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function has_key" >&5
27121 printf %s "checking for curses function has_key... " >&6; }
27122 if test ${ac_cv_lib_curses_has_key+y}
27123 then :
27124   printf %s "(cached) " >&6
27125 else $as_nop
27126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27127 /* end confdefs.h.  */
27128 #include <curses.h>
27129 int
27130 main (void)
27131 {
27132
27133         #ifndef has_key
27134         void *x=has_key
27135         #endif
27136
27137   ;
27138   return 0;
27139 }
27140 _ACEOF
27141 if ac_fn_c_try_compile "$LINENO"
27142 then :
27143   ac_cv_lib_curses_has_key=yes
27144 else $as_nop
27145   ac_cv_lib_curses_has_key=no
27146 fi
27147 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
27148
27149 fi
27150 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_has_key" >&5
27151 printf "%s\n" "$ac_cv_lib_curses_has_key" >&6; }
27152   if test "x$ac_cv_lib_curses_has_key" = xyes
27153 then :
27154
27155 printf "%s\n" "#define HAVE_CURSES_HAS_KEY 1" >>confdefs.h
27156
27157 fi
27158
27159
27160
27161
27162
27163   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function typeahead" >&5
27164 printf %s "checking for curses function typeahead... " >&6; }
27165 if test ${ac_cv_lib_curses_typeahead+y}
27166 then :
27167   printf %s "(cached) " >&6
27168 else $as_nop
27169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27170 /* end confdefs.h.  */
27171 #include <curses.h>
27172 int
27173 main (void)
27174 {
27175
27176         #ifndef typeahead
27177         void *x=typeahead
27178         #endif
27179
27180   ;
27181   return 0;
27182 }
27183 _ACEOF
27184 if ac_fn_c_try_compile "$LINENO"
27185 then :
27186   ac_cv_lib_curses_typeahead=yes
27187 else $as_nop
27188   ac_cv_lib_curses_typeahead=no
27189 fi
27190 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
27191
27192 fi
27193 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_typeahead" >&5
27194 printf "%s\n" "$ac_cv_lib_curses_typeahead" >&6; }
27195   if test "x$ac_cv_lib_curses_typeahead" = xyes
27196 then :
27197
27198 printf "%s\n" "#define HAVE_CURSES_TYPEAHEAD 1" >>confdefs.h
27199
27200 fi
27201
27202
27203
27204
27205
27206   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for curses function use_env" >&5
27207 printf %s "checking for curses function use_env... " >&6; }
27208 if test ${ac_cv_lib_curses_use_env+y}
27209 then :
27210   printf %s "(cached) " >&6
27211 else $as_nop
27212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27213 /* end confdefs.h.  */
27214 #include <curses.h>
27215 int
27216 main (void)
27217 {
27218
27219         #ifndef use_env
27220         void *x=use_env
27221         #endif
27222
27223   ;
27224   return 0;
27225 }
27226 _ACEOF
27227 if ac_fn_c_try_compile "$LINENO"
27228 then :
27229   ac_cv_lib_curses_use_env=yes
27230 else $as_nop
27231   ac_cv_lib_curses_use_env=no
27232 fi
27233 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
27234
27235 fi
27236 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_use_env" >&5
27237 printf "%s\n" "$ac_cv_lib_curses_use_env" >&6; }
27238   if test "x$ac_cv_lib_curses_use_env" = xyes
27239 then :
27240
27241 printf "%s\n" "#define HAVE_CURSES_USE_ENV 1" >>confdefs.h
27242
27243 fi
27244
27245
27246
27247 CPPFLAGS=$ac_save_cppflags
27248
27249 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for device files" >&5
27250 printf "%s\n" "$as_me: checking for device files" >&6;}
27251
27252 if test "$ac_sys_system" = "Linux-android" || test "$ac_sys_system" = "iOS"; then
27253   ac_cv_file__dev_ptmx=no
27254   ac_cv_file__dev_ptc=no
27255 else
27256   if test "x$cross_compiling" = xyes; then
27257     if test "${ac_cv_file__dev_ptmx+set}" != set; then
27258       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /dev/ptmx" >&5
27259 printf %s "checking for /dev/ptmx... " >&6; }
27260       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not set" >&5
27261 printf "%s\n" "not set" >&6; }
27262       as_fn_error $? "set ac_cv_file__dev_ptmx to yes/no in your CONFIG_SITE file when cross compiling" "$LINENO" 5
27263     fi
27264     if test "${ac_cv_file__dev_ptc+set}" != set; then
27265       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /dev/ptc" >&5
27266 printf %s "checking for /dev/ptc... " >&6; }
27267       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not set" >&5
27268 printf "%s\n" "not set" >&6; }
27269       as_fn_error $? "set ac_cv_file__dev_ptc to yes/no in your CONFIG_SITE file when cross compiling" "$LINENO" 5
27270     fi
27271   fi
27272
27273   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /dev/ptmx" >&5
27274 printf %s "checking for /dev/ptmx... " >&6; }
27275 if test ${ac_cv_file__dev_ptmx+y}
27276 then :
27277   printf %s "(cached) " >&6
27278 else $as_nop
27279   test "$cross_compiling" = yes &&
27280   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
27281 if test -r "/dev/ptmx"; then
27282   ac_cv_file__dev_ptmx=yes
27283 else
27284   ac_cv_file__dev_ptmx=no
27285 fi
27286 fi
27287 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_ptmx" >&5
27288 printf "%s\n" "$ac_cv_file__dev_ptmx" >&6; }
27289 if test "x$ac_cv_file__dev_ptmx" = xyes
27290 then :
27291
27292 fi
27293
27294   if test "x$ac_cv_file__dev_ptmx" = xyes; then
27295
27296 printf "%s\n" "#define HAVE_DEV_PTMX 1" >>confdefs.h
27297
27298   fi
27299   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /dev/ptc" >&5
27300 printf %s "checking for /dev/ptc... " >&6; }
27301 if test ${ac_cv_file__dev_ptc+y}
27302 then :
27303   printf %s "(cached) " >&6
27304 else $as_nop
27305   test "$cross_compiling" = yes &&
27306   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
27307 if test -r "/dev/ptc"; then
27308   ac_cv_file__dev_ptc=yes
27309 else
27310   ac_cv_file__dev_ptc=no
27311 fi
27312 fi
27313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_ptc" >&5
27314 printf "%s\n" "$ac_cv_file__dev_ptc" >&6; }
27315 if test "x$ac_cv_file__dev_ptc" = xyes
27316 then :
27317
27318 fi
27319
27320   if test "x$ac_cv_file__dev_ptc" = xyes; then
27321
27322 printf "%s\n" "#define HAVE_DEV_PTC 1" >>confdefs.h
27323
27324   fi
27325 fi
27326
27327 if test $ac_sys_system = Darwin
27328 then
27329         LIBS="$LIBS -framework CoreFoundation"
27330 fi
27331
27332 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
27333 #ifdef HAVE_SYS_TYPES_H
27334 #include <sys/types.h>
27335 #endif
27336 #ifdef HAVE_SYS_SOCKET_H
27337 #include <sys/socket.h>
27338 #endif
27339
27340 "
27341 if test "x$ac_cv_type_socklen_t" = xyes
27342 then :
27343
27344 printf "%s\n" "#define HAVE_SOCKLEN_T 1" >>confdefs.h
27345
27346
27347 else $as_nop
27348
27349 printf "%s\n" "#define socklen_t int" >>confdefs.h
27350
27351 fi
27352
27353
27354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken mbstowcs" >&5
27355 printf %s "checking for broken mbstowcs... " >&6; }
27356 if test ${ac_cv_broken_mbstowcs+y}
27357 then :
27358   printf %s "(cached) " >&6
27359 else $as_nop
27360   if test "$cross_compiling" = yes
27361 then :
27362   ac_cv_broken_mbstowcs=no
27363 else $as_nop
27364   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27365 /* end confdefs.h.  */
27366
27367 #include <stddef.h>
27368 #include <stdio.h>
27369 #include <stdlib.h>
27370 int main(void) {
27371     size_t len = -1;
27372     const char *str = "text";
27373     len = mbstowcs(NULL, str, 0);
27374     return (len != 4);
27375 }
27376
27377 _ACEOF
27378 if ac_fn_c_try_run "$LINENO"
27379 then :
27380   ac_cv_broken_mbstowcs=no
27381 else $as_nop
27382   ac_cv_broken_mbstowcs=yes
27383 fi
27384 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27385   conftest.$ac_objext conftest.beam conftest.$ac_ext
27386 fi
27387
27388 fi
27389 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_mbstowcs" >&5
27390 printf "%s\n" "$ac_cv_broken_mbstowcs" >&6; }
27391 if test "$ac_cv_broken_mbstowcs" = yes
27392 then
27393
27394 printf "%s\n" "#define HAVE_BROKEN_MBSTOWCS 1" >>confdefs.h
27395
27396 fi
27397
27398 # Check for --with-computed-gotos
27399 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-computed-gotos" >&5
27400 printf %s "checking for --with-computed-gotos... " >&6; }
27401
27402 # Check whether --with-computed-gotos was given.
27403 if test ${with_computed_gotos+y}
27404 then :
27405   withval=$with_computed_gotos;
27406 if test "$withval" = yes
27407 then
27408
27409 printf "%s\n" "#define USE_COMPUTED_GOTOS 1" >>confdefs.h
27410
27411   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27412 printf "%s\n" "yes" >&6; }
27413 fi
27414 if test "$withval" = no
27415 then
27416
27417 printf "%s\n" "#define USE_COMPUTED_GOTOS 0" >>confdefs.h
27418
27419   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
27420 printf "%s\n" "no" >&6; }
27421 fi
27422
27423 else $as_nop
27424   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no value specified" >&5
27425 printf "%s\n" "no value specified" >&6; }
27426 fi
27427
27428
27429 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports computed gotos" >&5
27430 printf %s "checking whether $CC supports computed gotos... " >&6; }
27431 if test ${ac_cv_computed_gotos+y}
27432 then :
27433   printf %s "(cached) " >&6
27434 else $as_nop
27435   if test "$cross_compiling" = yes
27436 then :
27437   if test "${with_computed_gotos+set}" = set; then
27438    ac_cv_computed_gotos="$with_computed_gotos -- configured --with(out)-computed-gotos"
27439  else
27440    ac_cv_computed_gotos=no
27441  fi
27442 else $as_nop
27443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27444 /* end confdefs.h.  */
27445
27446 int main(int argc, char **argv)
27447 {
27448     static void *targets[1] = { &&LABEL1 };
27449     goto LABEL2;
27450 LABEL1:
27451     return 0;
27452 LABEL2:
27453     goto *targets[0];
27454     return 1;
27455 }
27456
27457 _ACEOF
27458 if ac_fn_c_try_run "$LINENO"
27459 then :
27460   ac_cv_computed_gotos=yes
27461 else $as_nop
27462   ac_cv_computed_gotos=no
27463 fi
27464 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27465   conftest.$ac_objext conftest.beam conftest.$ac_ext
27466 fi
27467
27468 fi
27469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_computed_gotos" >&5
27470 printf "%s\n" "$ac_cv_computed_gotos" >&6; }
27471 case "$ac_cv_computed_gotos" in yes*)
27472
27473 printf "%s\n" "#define HAVE_COMPUTED_GOTOS 1" >>confdefs.h
27474
27475 esac
27476
27477 case $ac_sys_system in
27478 AIX*)
27479
27480 printf "%s\n" "#define HAVE_BROKEN_PIPE_BUF 1" >>confdefs.h
27481  ;;
27482 esac
27483
27484
27485
27486
27487 for h in `(cd $srcdir;echo Python/thread_*.h)`
27488 do
27489   THREADHEADERS="$THREADHEADERS \$(srcdir)/$h"
27490 done
27491
27492
27493 SRCDIRS="\
27494   Modules \
27495   Modules/_blake2 \
27496   Modules/_ctypes \
27497   Modules/_decimal \
27498   Modules/_decimal/libmpdec \
27499   Modules/_hacl \
27500   Modules/_io \
27501   Modules/_multiprocessing \
27502   Modules/_sqlite \
27503   Modules/_sre \
27504   Modules/_testcapi \
27505   Modules/_testinternalcapi \
27506   Modules/_testlimitedcapi \
27507   Modules/_xxtestfuzz \
27508   Modules/cjkcodecs \
27509   Modules/expat \
27510   Objects \
27511   Objects/mimalloc \
27512   Objects/mimalloc/prim \
27513   Parser \
27514   Parser/tokenizer \
27515   Parser/lexer \
27516   Programs \
27517   Python \
27518   Python/frozen_modules"
27519 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for build directories" >&5
27520 printf %s "checking for build directories... " >&6; }
27521 for dir in $SRCDIRS; do
27522     if test ! -d $dir; then
27523         mkdir $dir
27524     fi
27525 done
27526 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
27527 printf "%s\n" "done" >&6; }
27528
27529 # Availability of -O2:
27530 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -O2" >&5
27531 printf %s "checking for -O2... " >&6; }
27532 if test ${ac_cv_compile_o2+y}
27533 then :
27534   printf %s "(cached) " >&6
27535 else $as_nop
27536
27537 saved_cflags="$CFLAGS"
27538 CFLAGS="-O2"
27539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27540 /* end confdefs.h.  */
27541
27542 int
27543 main (void)
27544 {
27545
27546   ;
27547   return 0;
27548 }
27549 _ACEOF
27550 if ac_fn_c_try_compile "$LINENO"
27551 then :
27552   ac_cv_compile_o2=yes
27553 else $as_nop
27554   ac_cv_compile_o2=no
27555 fi
27556 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
27557 CFLAGS="$saved_cflags"
27558
27559 fi
27560 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_compile_o2" >&5
27561 printf "%s\n" "$ac_cv_compile_o2" >&6; }
27562
27563 # _FORTIFY_SOURCE wrappers for memmove and bcopy are incorrect:
27564 # http://sourceware.org/ml/libc-alpha/2010-12/msg00009.html
27565 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for glibc _FORTIFY_SOURCE/memmove bug" >&5
27566 printf %s "checking for glibc _FORTIFY_SOURCE/memmove bug... " >&6; }
27567 saved_cflags="$CFLAGS"
27568 CFLAGS="-O2 -D_FORTIFY_SOURCE=2"
27569 if test "$ac_cv_compile_o2" = no; then
27570     CFLAGS=""
27571 fi
27572 if test "$cross_compiling" = yes
27573 then :
27574   have_glibc_memmove_bug=undefined
27575 else $as_nop
27576   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27577 /* end confdefs.h.  */
27578
27579 #include <stdio.h>
27580 #include <stdlib.h>
27581 #include <string.h>
27582 void foo(void *p, void *q) { memmove(p, q, 19); }
27583 int main(void) {
27584   char a[32] = "123456789000000000";
27585   foo(&a[9], a);
27586   if (strcmp(a, "123456789123456789000000000") != 0)
27587     return 1;
27588   foo(a, &a[9]);
27589   if (strcmp(a, "123456789000000000") != 0)
27590     return 1;
27591   return 0;
27592 }
27593
27594 _ACEOF
27595 if ac_fn_c_try_run "$LINENO"
27596 then :
27597   have_glibc_memmove_bug=no
27598 else $as_nop
27599   have_glibc_memmove_bug=yes
27600 fi
27601 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27602   conftest.$ac_objext conftest.beam conftest.$ac_ext
27603 fi
27604
27605 CFLAGS="$saved_cflags"
27606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_glibc_memmove_bug" >&5
27607 printf "%s\n" "$have_glibc_memmove_bug" >&6; }
27608 if test "$have_glibc_memmove_bug" = yes; then
27609
27610 printf "%s\n" "#define HAVE_GLIBC_MEMMOVE_BUG 1" >>confdefs.h
27611
27612 fi
27613
27614 if test "$ac_cv_gcc_asm_for_x87" = yes; then
27615     # Some versions of gcc miscompile inline asm:
27616     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46491
27617     # http://gcc.gnu.org/ml/gcc/2010-11/msg00366.html
27618     case $CC in
27619         *gcc*)
27620             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gcc ipa-pure-const bug" >&5
27621 printf %s "checking for gcc ipa-pure-const bug... " >&6; }
27622             saved_cflags="$CFLAGS"
27623             CFLAGS="-O2"
27624             if test "$cross_compiling" = yes
27625 then :
27626   have_ipa_pure_const_bug=undefined
27627 else $as_nop
27628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27629 /* end confdefs.h.  */
27630
27631             __attribute__((noinline)) int
27632             foo(int *p) {
27633               int r;
27634               asm ( "movl \$6, (%1)\n\t"
27635                     "xorl %0, %0\n\t"
27636                     : "=r" (r) : "r" (p) : "memory"
27637               );
27638               return r;
27639             }
27640             int main(void) {
27641               int p = 8;
27642               if ((foo(&p) ? : p) != 6)
27643                 return 1;
27644               return 0;
27645             }
27646
27647 _ACEOF
27648 if ac_fn_c_try_run "$LINENO"
27649 then :
27650   have_ipa_pure_const_bug=no
27651 else $as_nop
27652   have_ipa_pure_const_bug=yes
27653 fi
27654 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27655   conftest.$ac_objext conftest.beam conftest.$ac_ext
27656 fi
27657
27658             CFLAGS="$saved_cflags"
27659             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_ipa_pure_const_bug" >&5
27660 printf "%s\n" "$have_ipa_pure_const_bug" >&6; }
27661             if test "$have_ipa_pure_const_bug" = yes; then
27662
27663 printf "%s\n" "#define HAVE_IPA_PURE_CONST_BUG 1" >>confdefs.h
27664
27665             fi
27666         ;;
27667     esac
27668 fi
27669
27670 # ensurepip option
27671 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ensurepip" >&5
27672 printf %s "checking for ensurepip... " >&6; }
27673
27674 # Check whether --with-ensurepip was given.
27675 if test ${with_ensurepip+y}
27676 then :
27677   withval=$with_ensurepip;
27678 else $as_nop
27679
27680       case $ac_sys_system in #(
27681   Emscripten) :
27682     with_ensurepip=no ;; #(
27683   WASI) :
27684     with_ensurepip=no ;; #(
27685   iOS) :
27686     with_ensurepip=no ;; #(
27687   *) :
27688     with_ensurepip=upgrade
27689        ;;
27690 esac
27691
27692 fi
27693
27694 case $with_ensurepip in #(
27695   yes|upgrade) :
27696     ENSUREPIP=upgrade ;; #(
27697   install) :
27698     ENSUREPIP=install ;; #(
27699   no) :
27700     ENSUREPIP=no ;; #(
27701   *) :
27702     as_fn_error $? "--with-ensurepip=upgrade|install|no" "$LINENO" 5 ;;
27703 esac
27704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ENSUREPIP" >&5
27705 printf "%s\n" "$ENSUREPIP" >&6; }
27706
27707
27708 # check if the dirent structure of a d_type field and DT_UNKNOWN is defined
27709 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the dirent structure of a d_type field" >&5
27710 printf %s "checking if the dirent structure of a d_type field... " >&6; }
27711 if test ${ac_cv_dirent_d_type+y}
27712 then :
27713   printf %s "(cached) " >&6
27714 else $as_nop
27715
27716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27717 /* end confdefs.h.  */
27718
27719
27720     #include <dirent.h>
27721
27722     int main(void) {
27723       struct dirent entry;
27724       return entry.d_type == DT_UNKNOWN;
27725     }
27726
27727
27728 _ACEOF
27729 if ac_fn_c_try_link "$LINENO"
27730 then :
27731   ac_cv_dirent_d_type=yes
27732 else $as_nop
27733   ac_cv_dirent_d_type=no
27734 fi
27735 rm -f core conftest.err conftest.$ac_objext conftest.beam \
27736     conftest$ac_exeext conftest.$ac_ext
27737
27738 fi
27739 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_dirent_d_type" >&5
27740 printf "%s\n" "$ac_cv_dirent_d_type" >&6; }
27741
27742 if test "x$ac_cv_dirent_d_type" = xyes
27743 then :
27744
27745
27746 printf "%s\n" "#define HAVE_DIRENT_D_TYPE 1" >>confdefs.h
27747
27748
27749 fi
27750
27751 # check if the Linux getrandom() syscall is available
27752 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the Linux getrandom() syscall" >&5
27753 printf %s "checking for the Linux getrandom() syscall... " >&6; }
27754 if test ${ac_cv_getrandom_syscall+y}
27755 then :
27756   printf %s "(cached) " >&6
27757 else $as_nop
27758
27759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27760 /* end confdefs.h.  */
27761
27762
27763     #include <stddef.h>
27764     #include <unistd.h>
27765     #include <sys/syscall.h>
27766     #include <linux/random.h>
27767
27768     int main(void) {
27769         char buffer[1];
27770         const size_t buflen = sizeof(buffer);
27771         const int flags = GRND_NONBLOCK;
27772         /* ignore the result, Python checks for ENOSYS and EAGAIN at runtime */
27773         (void)syscall(SYS_getrandom, buffer, buflen, flags);
27774         return 0;
27775     }
27776
27777
27778 _ACEOF
27779 if ac_fn_c_try_link "$LINENO"
27780 then :
27781   ac_cv_getrandom_syscall=yes
27782 else $as_nop
27783   ac_cv_getrandom_syscall=no
27784 fi
27785 rm -f core conftest.err conftest.$ac_objext conftest.beam \
27786     conftest$ac_exeext conftest.$ac_ext
27787
27788 fi
27789 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_getrandom_syscall" >&5
27790 printf "%s\n" "$ac_cv_getrandom_syscall" >&6; }
27791
27792 if test "x$ac_cv_getrandom_syscall" = xyes
27793 then :
27794
27795
27796 printf "%s\n" "#define HAVE_GETRANDOM_SYSCALL 1" >>confdefs.h
27797
27798
27799 fi
27800
27801 # check if the getrandom() function is available
27802 # the test was written for the Solaris function of <sys/random.h>
27803 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the getrandom() function" >&5
27804 printf %s "checking for the getrandom() function... " >&6; }
27805 if test ${ac_cv_func_getrandom+y}
27806 then :
27807   printf %s "(cached) " >&6
27808 else $as_nop
27809
27810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27811 /* end confdefs.h.  */
27812
27813
27814     #include <stddef.h>
27815     #include <sys/random.h>
27816
27817     int main(void) {
27818         char buffer[1];
27819         const size_t buflen = sizeof(buffer);
27820         const int flags = 0;
27821         /* ignore the result, Python checks for ENOSYS at runtime */
27822         (void)getrandom(buffer, buflen, flags);
27823         return 0;
27824     }
27825
27826
27827 _ACEOF
27828 if ac_fn_c_try_link "$LINENO"
27829 then :
27830   ac_cv_func_getrandom=yes
27831 else $as_nop
27832   ac_cv_func_getrandom=no
27833 fi
27834 rm -f core conftest.err conftest.$ac_objext conftest.beam \
27835     conftest$ac_exeext conftest.$ac_ext
27836
27837 fi
27838 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getrandom" >&5
27839 printf "%s\n" "$ac_cv_func_getrandom" >&6; }
27840
27841 if test "x$ac_cv_func_getrandom" = xyes
27842 then :
27843
27844
27845 printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h
27846
27847
27848 fi
27849
27850 # checks for POSIX shared memory, used by Modules/_multiprocessing/posixshmem.c
27851 # shm_* may only be available if linking against librt
27852 POSIXSHMEM_CFLAGS='-I$(srcdir)/Modules/_multiprocessing'
27853 save_CFLAGS=$CFLAGS
27854 save_CPPFLAGS=$CPPFLAGS
27855 save_LDFLAGS=$LDFLAGS
27856 save_LIBS=$LIBS
27857
27858
27859   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing shm_open" >&5
27860 printf %s "checking for library containing shm_open... " >&6; }
27861 if test ${ac_cv_search_shm_open+y}
27862 then :
27863   printf %s "(cached) " >&6
27864 else $as_nop
27865   ac_func_search_save_LIBS=$LIBS
27866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27867 /* end confdefs.h.  */
27868
27869 /* Override any GCC internal prototype to avoid an error.
27870    Use char because int might match the return type of a GCC
27871    builtin and then its argument prototype would still apply.  */
27872 char shm_open ();
27873 int
27874 main (void)
27875 {
27876 return shm_open ();
27877   ;
27878   return 0;
27879 }
27880 _ACEOF
27881 for ac_lib in '' rt
27882 do
27883   if test -z "$ac_lib"; then
27884     ac_res="none required"
27885   else
27886     ac_res=-l$ac_lib
27887     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27888   fi
27889   if ac_fn_c_try_link "$LINENO"
27890 then :
27891   ac_cv_search_shm_open=$ac_res
27892 fi
27893 rm -f core conftest.err conftest.$ac_objext conftest.beam \
27894     conftest$ac_exeext
27895   if test ${ac_cv_search_shm_open+y}
27896 then :
27897   break
27898 fi
27899 done
27900 if test ${ac_cv_search_shm_open+y}
27901 then :
27902
27903 else $as_nop
27904   ac_cv_search_shm_open=no
27905 fi
27906 rm conftest.$ac_ext
27907 LIBS=$ac_func_search_save_LIBS
27908 fi
27909 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shm_open" >&5
27910 printf "%s\n" "$ac_cv_search_shm_open" >&6; }
27911 ac_res=$ac_cv_search_shm_open
27912 if test "$ac_res" != no
27913 then :
27914   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27915
27916 fi
27917
27918   if test "x$ac_cv_search_shm_open" = x-lrt
27919 then :
27920   POSIXSHMEM_LIBS="-lrt"
27921 fi
27922
27923     save_ac_includes_default=$ac_includes_default
27924   ac_includes_default="\
27925   ${ac_includes_default}
27926   #ifndef __cplusplus
27927   #  ifdef HAVE_SYS_MMAN_H
27928   #    include <sys/mman.h>
27929   #  endif
27930   #endif
27931   "
27932
27933   for ac_func in shm_open shm_unlink
27934 do :
27935   as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh`
27936 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
27937 if eval test \"x\$"$as_ac_var"\" = x"yes"
27938 then :
27939   cat >>confdefs.h <<_ACEOF
27940 #define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1
27941 _ACEOF
27942  have_posix_shmem=yes
27943 else $as_nop
27944   have_posix_shmem=no
27945 fi
27946
27947 done
27948   ac_includes_default=$save_ac_includes_default
27949
27950 CFLAGS=$save_CFLAGS
27951 CPPFLAGS=$save_CPPFLAGS
27952 LDFLAGS=$save_LDFLAGS
27953 LIBS=$save_LIBS
27954
27955
27956
27957 # Check for usable OpenSSL
27958
27959     found=false
27960
27961 # Check whether --with-openssl was given.
27962 if test ${with_openssl+y}
27963 then :
27964   withval=$with_openssl;
27965             case "$withval" in
27966             "" | y | ye | yes | n | no)
27967             as_fn_error $? "Invalid --with-openssl value" "$LINENO" 5
27968               ;;
27969             *) ssldirs="$withval"
27970               ;;
27971             esac
27972
27973 else $as_nop
27974
27975             # if pkg-config is installed and openssl has installed a .pc file,
27976             # then use that information and don't search ssldirs
27977             if test -n "$ac_tool_prefix"; then
27978   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
27979 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
27980 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
27981 printf %s "checking for $ac_word... " >&6; }
27982 if test ${ac_cv_prog_PKG_CONFIG+y}
27983 then :
27984   printf %s "(cached) " >&6
27985 else $as_nop
27986   if test -n "$PKG_CONFIG"; then
27987   ac_cv_prog_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test.
27988 else
27989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27990 for as_dir in $PATH
27991 do
27992   IFS=$as_save_IFS
27993   case $as_dir in #(((
27994     '') as_dir=./ ;;
27995     */) ;;
27996     *) as_dir=$as_dir/ ;;
27997   esac
27998     for ac_exec_ext in '' $ac_executable_extensions; do
27999   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
28000     ac_cv_prog_PKG_CONFIG="${ac_tool_prefix}pkg-config"
28001     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
28002     break 2
28003   fi
28004 done
28005   done
28006 IFS=$as_save_IFS
28007
28008 fi
28009 fi
28010 PKG_CONFIG=$ac_cv_prog_PKG_CONFIG
28011 if test -n "$PKG_CONFIG"; then
28012   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
28013 printf "%s\n" "$PKG_CONFIG" >&6; }
28014 else
28015   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
28016 printf "%s\n" "no" >&6; }
28017 fi
28018
28019
28020 fi
28021 if test -z "$ac_cv_prog_PKG_CONFIG"; then
28022   ac_ct_PKG_CONFIG=$PKG_CONFIG
28023   # Extract the first word of "pkg-config", so it can be a program name with args.
28024 set dummy pkg-config; ac_word=$2
28025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
28026 printf %s "checking for $ac_word... " >&6; }
28027 if test ${ac_cv_prog_ac_ct_PKG_CONFIG+y}
28028 then :
28029   printf %s "(cached) " >&6
28030 else $as_nop
28031   if test -n "$ac_ct_PKG_CONFIG"; then
28032   ac_cv_prog_ac_ct_PKG_CONFIG="$ac_ct_PKG_CONFIG" # Let the user override the test.
28033 else
28034 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28035 for as_dir in $PATH
28036 do
28037   IFS=$as_save_IFS
28038   case $as_dir in #(((
28039     '') as_dir=./ ;;
28040     */) ;;
28041     *) as_dir=$as_dir/ ;;
28042   esac
28043     for ac_exec_ext in '' $ac_executable_extensions; do
28044   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
28045     ac_cv_prog_ac_ct_PKG_CONFIG="pkg-config"
28046     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
28047     break 2
28048   fi
28049 done
28050   done
28051 IFS=$as_save_IFS
28052
28053 fi
28054 fi
28055 ac_ct_PKG_CONFIG=$ac_cv_prog_ac_ct_PKG_CONFIG
28056 if test -n "$ac_ct_PKG_CONFIG"; then
28057   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_PKG_CONFIG" >&5
28058 printf "%s\n" "$ac_ct_PKG_CONFIG" >&6; }
28059 else
28060   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
28061 printf "%s\n" "no" >&6; }
28062 fi
28063
28064   if test "x$ac_ct_PKG_CONFIG" = x; then
28065     PKG_CONFIG=""
28066   else
28067     case $cross_compiling:$ac_tool_warned in
28068 yes:)
28069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
28070 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
28071 ac_tool_warned=yes ;;
28072 esac
28073     PKG_CONFIG=$ac_ct_PKG_CONFIG
28074   fi
28075 else
28076   PKG_CONFIG="$ac_cv_prog_PKG_CONFIG"
28077 fi
28078
28079             if test x"$PKG_CONFIG" != x""; then
28080                 OPENSSL_LDFLAGS=`$PKG_CONFIG openssl --libs-only-L 2>/dev/null`
28081                 if test $? = 0; then
28082                     OPENSSL_LIBS=`$PKG_CONFIG openssl --libs-only-l 2>/dev/null`
28083                     OPENSSL_INCLUDES=`$PKG_CONFIG openssl --cflags-only-I 2>/dev/null`
28084                     found=true
28085                 fi
28086             fi
28087
28088             # no such luck; use some default ssldirs
28089             if ! $found; then
28090                 ssldirs="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr"
28091             fi
28092
28093
28094 fi
28095
28096
28097
28098     # note that we #include <openssl/foo.h>, so the OpenSSL headers have to be in
28099     # an 'openssl' subdirectory
28100
28101     if ! $found; then
28102         OPENSSL_INCLUDES=
28103         for ssldir in $ssldirs; do
28104             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for include/openssl/ssl.h in $ssldir" >&5
28105 printf %s "checking for include/openssl/ssl.h in $ssldir... " >&6; }
28106             if test -f "$ssldir/include/openssl/ssl.h"; then
28107                 OPENSSL_INCLUDES="-I$ssldir/include"
28108                 OPENSSL_LDFLAGS="-L$ssldir/lib"
28109                 OPENSSL_LIBS="-lssl -lcrypto"
28110                 found=true
28111                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28112 printf "%s\n" "yes" >&6; }
28113                 break
28114             else
28115                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
28116 printf "%s\n" "no" >&6; }
28117             fi
28118         done
28119
28120         # if the file wasn't found, well, go ahead and try the link anyway -- maybe
28121         # it will just work!
28122     fi
28123
28124     # try the preprocessor and linker with our new flags,
28125     # being careful not to pollute the global LIBS, LDFLAGS, and CPPFLAGS
28126
28127     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether compiling and linking against OpenSSL works" >&5
28128 printf %s "checking whether compiling and linking against OpenSSL works... " >&6; }
28129     echo "Trying link with OPENSSL_LDFLAGS=$OPENSSL_LDFLAGS;" \
28130         "OPENSSL_LIBS=$OPENSSL_LIBS; OPENSSL_INCLUDES=$OPENSSL_INCLUDES" >&5
28131
28132     save_LIBS="$LIBS"
28133     save_LDFLAGS="$LDFLAGS"
28134     save_CPPFLAGS="$CPPFLAGS"
28135     LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS"
28136     LIBS="$OPENSSL_LIBS $LIBS"
28137     CPPFLAGS="$OPENSSL_INCLUDES $CPPFLAGS"
28138     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28139 /* end confdefs.h.  */
28140 #include <openssl/ssl.h>
28141 int
28142 main (void)
28143 {
28144 SSL_new(NULL)
28145   ;
28146   return 0;
28147 }
28148 _ACEOF
28149 if ac_fn_c_try_link "$LINENO"
28150 then :
28151
28152             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28153 printf "%s\n" "yes" >&6; }
28154             have_openssl=yes
28155
28156 else $as_nop
28157
28158             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
28159 printf "%s\n" "no" >&6; }
28160             have_openssl=no
28161
28162 fi
28163 rm -f core conftest.err conftest.$ac_objext conftest.beam \
28164     conftest$ac_exeext conftest.$ac_ext
28165     CPPFLAGS="$save_CPPFLAGS"
28166     LDFLAGS="$save_LDFLAGS"
28167     LIBS="$save_LIBS"
28168
28169
28170
28171
28172
28173
28174 # rpath to libssl and libcrypto
28175 if test "x$GNULD" = xyes
28176 then :
28177
28178   rpath_arg="-Wl,--enable-new-dtags,-rpath="
28179
28180 else $as_nop
28181
28182   if test "$ac_sys_system" = "Darwin"
28183   then
28184      rpath_arg="-Wl,-rpath,"
28185   else
28186      rpath_arg="-Wl,-rpath="
28187   fi
28188
28189 fi
28190
28191 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-openssl-rpath" >&5
28192 printf %s "checking for --with-openssl-rpath... " >&6; }
28193
28194 # Check whether --with-openssl-rpath was given.
28195 if test ${with_openssl_rpath+y}
28196 then :
28197   withval=$with_openssl_rpath;
28198 else $as_nop
28199   with_openssl_rpath=no
28200
28201 fi
28202
28203 case $with_openssl_rpath in #(
28204   auto|yes) :
28205
28206       OPENSSL_RPATH=auto
28207             for arg in "$OPENSSL_LDFLAGS"; do
28208         case $arg in #(
28209   -L*) :
28210     OPENSSL_LDFLAGS_RPATH="$OPENSSL_LDFLAGS_RPATH ${rpath_arg}$(echo $arg | cut -c3-)"
28211          ;; #(
28212   *) :
28213      ;;
28214 esac
28215       done
28216      ;; #(
28217   no) :
28218     OPENSSL_RPATH= ;; #(
28219   *) :
28220     if test -d "$with_openssl_rpath"
28221 then :
28222
28223           OPENSSL_RPATH="$with_openssl_rpath"
28224           OPENSSL_LDFLAGS_RPATH="${rpath_arg}$with_openssl_rpath"
28225
28226 else $as_nop
28227   as_fn_error $? "--with-openssl-rpath \"$with_openssl_rpath\" is not a directory" "$LINENO" 5
28228 fi
28229
28230  ;;
28231 esac
28232 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OPENSSL_RPATH" >&5
28233 printf "%s\n" "$OPENSSL_RPATH" >&6; }
28234
28235 # This static linking is NOT OFFICIALLY SUPPORTED and not advertised.
28236 # Requires static OpenSSL build with position-independent code. Some features
28237 # like DSO engines or external OSSL providers don't work. Only tested with GCC
28238 # and clang on X86_64.
28239 if test "x$PY_UNSUPPORTED_OPENSSL_BUILD" = xstatic
28240 then :
28241
28242   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unsupported static openssl build" >&5
28243 printf %s "checking for unsupported static openssl build... " >&6; }
28244   new_OPENSSL_LIBS=
28245   for arg in $OPENSSL_LIBS; do
28246     case $arg in #(
28247   -l*) :
28248
28249         libname=$(echo $arg | cut -c3-)
28250         new_OPENSSL_LIBS="$new_OPENSSL_LIBS -l:lib${libname}.a -Wl,--exclude-libs,lib${libname}.a"
28251        ;; #(
28252   *) :
28253     new_OPENSSL_LIBS="$new_OPENSSL_LIBS $arg"
28254      ;;
28255 esac
28256   done
28257     OPENSSL_LIBS="$new_OPENSSL_LIBS $ZLIB_LIBS"
28258   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OPENSSL_LIBS" >&5
28259 printf "%s\n" "$OPENSSL_LIBS" >&6; }
28260
28261 fi
28262
28263 LIBCRYPTO_LIBS=
28264 for arg in $OPENSSL_LIBS; do
28265   case $arg in #(
28266   -l*ssl*|-Wl*ssl*) :
28267      ;; #(
28268   *) :
28269     LIBCRYPTO_LIBS="$LIBCRYPTO_LIBS $arg"
28270    ;;
28271 esac
28272 done
28273
28274 # check if OpenSSL libraries work as expected
28275 save_CFLAGS=$CFLAGS
28276 save_CPPFLAGS=$CPPFLAGS
28277 save_LDFLAGS=$LDFLAGS
28278 save_LIBS=$LIBS
28279
28280
28281   LIBS="$LIBS $OPENSSL_LIBS"
28282   CFLAGS="$CFLAGS $OPENSSL_INCLUDES"
28283   LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS $OPENSSL_LDFLAGS_RPATH"
28284
28285   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL provides required ssl module APIs" >&5
28286 printf %s "checking whether OpenSSL provides required ssl module APIs... " >&6; }
28287 if test ${ac_cv_working_openssl_ssl+y}
28288 then :
28289   printf %s "(cached) " >&6
28290 else $as_nop
28291
28292     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28293 /* end confdefs.h.  */
28294
28295       #include <openssl/opensslv.h>
28296       #include <openssl/ssl.h>
28297       #if OPENSSL_VERSION_NUMBER < 0x10101000L
28298         #error "OpenSSL >= 1.1.1 is required"
28299       #endif
28300       static void keylog_cb(const SSL *ssl, const char *line) {}
28301
28302 int
28303 main (void)
28304 {
28305
28306       SSL_CTX *ctx = SSL_CTX_new(TLS_client_method());
28307       SSL_CTX_set_keylog_callback(ctx, keylog_cb);
28308       SSL *ssl = SSL_new(ctx);
28309       X509_VERIFY_PARAM *param = SSL_get0_param(ssl);
28310       X509_VERIFY_PARAM_set1_host(param, "python.org", 0);
28311       SSL_free(ssl);
28312       SSL_CTX_free(ctx);
28313
28314   ;
28315   return 0;
28316 }
28317 _ACEOF
28318 if ac_fn_c_try_link "$LINENO"
28319 then :
28320   ac_cv_working_openssl_ssl=yes
28321 else $as_nop
28322   ac_cv_working_openssl_ssl=no
28323 fi
28324 rm -f core conftest.err conftest.$ac_objext conftest.beam \
28325     conftest$ac_exeext conftest.$ac_ext
28326
28327 fi
28328 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_openssl_ssl" >&5
28329 printf "%s\n" "$ac_cv_working_openssl_ssl" >&6; }
28330
28331 CFLAGS=$save_CFLAGS
28332 CPPFLAGS=$save_CPPFLAGS
28333 LDFLAGS=$save_LDFLAGS
28334 LIBS=$save_LIBS
28335
28336
28337
28338 save_CFLAGS=$CFLAGS
28339 save_CPPFLAGS=$CPPFLAGS
28340 save_LDFLAGS=$LDFLAGS
28341 save_LIBS=$LIBS
28342
28343
28344   LIBS="$LIBS $LIBCRYPTO_LIBS"
28345   CFLAGS="$CFLAGS $OPENSSL_INCLUDES"
28346   LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS $OPENSSL_LDFLAGS_RPATH"
28347
28348   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL provides required hashlib module APIs" >&5
28349 printf %s "checking whether OpenSSL provides required hashlib module APIs... " >&6; }
28350 if test ${ac_cv_working_openssl_hashlib+y}
28351 then :
28352   printf %s "(cached) " >&6
28353 else $as_nop
28354
28355     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28356 /* end confdefs.h.  */
28357
28358       #include <openssl/opensslv.h>
28359       #include <openssl/evp.h>
28360       #if OPENSSL_VERSION_NUMBER < 0x10101000L
28361         #error "OpenSSL >= 1.1.1 is required"
28362       #endif
28363
28364 int
28365 main (void)
28366 {
28367
28368       OBJ_nid2sn(NID_md5);
28369       OBJ_nid2sn(NID_sha1);
28370       OBJ_nid2sn(NID_sha3_512);
28371       OBJ_nid2sn(NID_blake2b512);
28372       EVP_PBE_scrypt(NULL, 0, NULL, 0, 2, 8, 1, 0, NULL, 0);
28373
28374   ;
28375   return 0;
28376 }
28377 _ACEOF
28378 if ac_fn_c_try_link "$LINENO"
28379 then :
28380   ac_cv_working_openssl_hashlib=yes
28381 else $as_nop
28382   ac_cv_working_openssl_hashlib=no
28383 fi
28384 rm -f core conftest.err conftest.$ac_objext conftest.beam \
28385     conftest$ac_exeext conftest.$ac_ext
28386
28387 fi
28388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_openssl_hashlib" >&5
28389 printf "%s\n" "$ac_cv_working_openssl_hashlib" >&6; }
28390
28391 CFLAGS=$save_CFLAGS
28392 CPPFLAGS=$save_CPPFLAGS
28393 LDFLAGS=$save_LDFLAGS
28394 LIBS=$save_LIBS
28395
28396
28397
28398 # ssl module default cipher suite string
28399
28400
28401
28402 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-ssl-default-suites" >&5
28403 printf %s "checking for --with-ssl-default-suites... " >&6; }
28404
28405 # Check whether --with-ssl-default-suites was given.
28406 if test ${with_ssl_default_suites+y}
28407 then :
28408   withval=$with_ssl_default_suites;
28409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
28410 printf "%s\n" "$withval" >&6; }
28411 case "$withval" in
28412     python)
28413         printf "%s\n" "#define PY_SSL_DEFAULT_CIPHERS 1" >>confdefs.h
28414
28415         ;;
28416     openssl)
28417         printf "%s\n" "#define PY_SSL_DEFAULT_CIPHERS 2" >>confdefs.h
28418
28419         ;;
28420     *)
28421         printf "%s\n" "#define PY_SSL_DEFAULT_CIPHERS 0" >>confdefs.h
28422
28423         printf "%s\n" "#define PY_SSL_DEFAULT_CIPHER_STRING \"$withval\"" >>confdefs.h
28424
28425         ;;
28426 esac
28427
28428 else $as_nop
28429
28430 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: python" >&5
28431 printf "%s\n" "python" >&6; }
28432 printf "%s\n" "#define PY_SSL_DEFAULT_CIPHERS 1" >>confdefs.h
28433
28434
28435 fi
28436
28437
28438 # builtin hash modules
28439 default_hashlib_hashes="md5,sha1,sha2,sha3,blake2"
28440
28441 printf "%s\n" "#define PY_BUILTIN_HASHLIB_HASHES /**/" >>confdefs.h
28442
28443 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-builtin-hashlib-hashes" >&5
28444 printf %s "checking for --with-builtin-hashlib-hashes... " >&6; }
28445
28446 # Check whether --with-builtin-hashlib-hashes was given.
28447 if test ${with_builtin_hashlib_hashes+y}
28448 then :
28449   withval=$with_builtin_hashlib_hashes;
28450   case $with_builtin_hashlib_hashes in #(
28451   yes) :
28452     with_builtin_hashlib_hashes=$default_hashlib_hashes ;; #(
28453   no) :
28454     with_builtin_hashlib_hashes=""
28455    ;; #(
28456   *) :
28457      ;;
28458 esac
28459
28460 else $as_nop
28461   with_builtin_hashlib_hashes=$default_hashlib_hashes
28462 fi
28463
28464
28465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_builtin_hashlib_hashes" >&5
28466 printf "%s\n" "$with_builtin_hashlib_hashes" >&6; }
28467 printf "%s\n" "#define PY_BUILTIN_HASHLIB_HASHES \"$with_builtin_hashlib_hashes\"" >>confdefs.h
28468
28469
28470 as_save_IFS=$IFS
28471 IFS=,
28472 for builtin_hash in $with_builtin_hashlib_hashes; do
28473     case $builtin_hash in #(
28474   md5) :
28475     with_builtin_md5=yes ;; #(
28476   sha1) :
28477     with_builtin_sha1=yes ;; #(
28478   sha2) :
28479     with_builtin_sha2=yes ;; #(
28480   sha3) :
28481     with_builtin_sha3=yes ;; #(
28482   blake2) :
28483     with_builtin_blake2=yes
28484      ;; #(
28485   *) :
28486      ;;
28487 esac
28488 done
28489 IFS=$as_save_IFS
28490
28491 if test "x$with_builtin_blake2" = xyes
28492 then :
28493
28494
28495 pkg_failed=no
28496 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libb2" >&5
28497 printf %s "checking for libb2... " >&6; }
28498
28499 if test -n "$LIBB2_CFLAGS"; then
28500     pkg_cv_LIBB2_CFLAGS="$LIBB2_CFLAGS"
28501  elif test -n "$PKG_CONFIG"; then
28502     if test -n "$PKG_CONFIG" && \
28503     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libb2\""; } >&5
28504   ($PKG_CONFIG --exists --print-errors "libb2") 2>&5
28505   ac_status=$?
28506   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28507   test $ac_status = 0; }; then
28508   pkg_cv_LIBB2_CFLAGS=`$PKG_CONFIG --cflags "libb2" 2>/dev/null`
28509                       test "x$?" != "x0" && pkg_failed=yes
28510 else
28511   pkg_failed=yes
28512 fi
28513  else
28514     pkg_failed=untried
28515 fi
28516 if test -n "$LIBB2_LIBS"; then
28517     pkg_cv_LIBB2_LIBS="$LIBB2_LIBS"
28518  elif test -n "$PKG_CONFIG"; then
28519     if test -n "$PKG_CONFIG" && \
28520     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libb2\""; } >&5
28521   ($PKG_CONFIG --exists --print-errors "libb2") 2>&5
28522   ac_status=$?
28523   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28524   test $ac_status = 0; }; then
28525   pkg_cv_LIBB2_LIBS=`$PKG_CONFIG --libs "libb2" 2>/dev/null`
28526                       test "x$?" != "x0" && pkg_failed=yes
28527 else
28528   pkg_failed=yes
28529 fi
28530  else
28531     pkg_failed=untried
28532 fi
28533
28534
28535
28536 if test $pkg_failed = yes; then
28537         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
28538 printf "%s\n" "no" >&6; }
28539
28540 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
28541         _pkg_short_errors_supported=yes
28542 else
28543         _pkg_short_errors_supported=no
28544 fi
28545         if test $_pkg_short_errors_supported = yes; then
28546                 LIBB2_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libb2" 2>&1`
28547         else
28548                 LIBB2_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libb2" 2>&1`
28549         fi
28550         # Put the nasty error message in config.log where it belongs
28551         echo "$LIBB2_PKG_ERRORS" >&5
28552
28553         have_libb2=no
28554 elif test $pkg_failed = untried; then
28555         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
28556 printf "%s\n" "no" >&6; }
28557         have_libb2=no
28558 else
28559         LIBB2_CFLAGS=$pkg_cv_LIBB2_CFLAGS
28560         LIBB2_LIBS=$pkg_cv_LIBB2_LIBS
28561         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28562 printf "%s\n" "yes" >&6; }
28563
28564     have_libb2=yes
28565
28566 printf "%s\n" "#define HAVE_LIBB2 1" >>confdefs.h
28567
28568
28569 fi
28570
28571 fi
28572
28573 # Check whether to disable test modules. Once set, setup.py will not build
28574 # test extension modules and "make install" will not install test suites.
28575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --disable-test-modules" >&5
28576 printf %s "checking for --disable-test-modules... " >&6; }
28577 # Check whether --enable-test-modules was given.
28578 if test ${enable_test_modules+y}
28579 then :
28580   enableval=$enable_test_modules;
28581   if test "x$enable_test_modules" = xyes
28582 then :
28583   TEST_MODULES=yes
28584 else $as_nop
28585   TEST_MODULES=no
28586 fi
28587
28588 else $as_nop
28589
28590   case $ac_sys_system/$ac_sys_emscripten_target in #(
28591   Emscripten/browser*) :
28592     TEST_MODULES=no ;; #(
28593   *) :
28594     TEST_MODULES=yes
28595    ;;
28596 esac
28597
28598 fi
28599
28600 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEST_MODULES" >&5
28601 printf "%s\n" "$TEST_MODULES" >&6; }
28602
28603
28604 # gh-109054: Check if -latomic is needed to get <pyatomic.h> atomic functions.
28605 # On Linux aarch64, GCC may require programs and libraries to be linked
28606 # explicitly to libatomic. Call _Py_atomic_or_uint64() which may require
28607 # libatomic __atomic_fetch_or_8(), or not, depending on the C compiler and the
28608 # compiler flags.
28609 #
28610 # gh-112779: On RISC-V, GCC 12 and earlier require libatomic support for 1-byte
28611 # and 2-byte operations, but not for 8-byte operations.
28612 #
28613 # Avoid #include <Python.h> or #include <pyport.h>. The <Python.h> header
28614 # requires <pyconfig.h> header which is only written below by AC_OUTPUT below.
28615 # If the check is done after AC_OUTPUT, modifying LIBS has no effect
28616 # anymore.  <pyport.h> cannot be included alone, it's designed to be included
28617 # by <Python.h>: it expects other includes and macros to be defined.
28618 save_CPPFLAGS=$CPPFLAGS
28619 CPPFLAGS="${BASECPPFLAGS} -I. -I${srcdir}/Include ${CPPFLAGS}"
28620
28621 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether libatomic is needed by <pyatomic.h>" >&5
28622 printf %s "checking whether libatomic is needed by <pyatomic.h>... " >&6; }
28623 if test ${ac_cv_libatomic_needed+y}
28624 then :
28625   printf %s "(cached) " >&6
28626 else $as_nop
28627   if test "$cross_compiling" = yes
28628 then :
28629     ac_cv_libatomic_needed=no
28630 else $as_nop
28631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28632 /* end confdefs.h.  */
28633
28634 // pyatomic.h needs uint64_t and Py_ssize_t types
28635 #include <stdint.h>  // int64_t, intptr_t
28636 #ifdef HAVE_SYS_TYPES_H
28637 #  include <sys/types.h> // ssize_t
28638 #endif
28639 // Code adapted from Include/pyport.h
28640 #if HAVE_SSIZE_T
28641 typedef ssize_t Py_ssize_t;
28642 #elif SIZEOF_VOID_P == SIZEOF_SIZE_T
28643 typedef intptr_t Py_ssize_t;
28644 #else
28645 #  error "unable to define Py_ssize_t"
28646 #endif
28647
28648 #include "pyatomic.h"
28649
28650 int main()
28651 {
28652     uint64_t value;
28653     _Py_atomic_store_uint64(&value, 2);
28654     if (_Py_atomic_or_uint64(&value, 8) != 2) {
28655         return 1; // error
28656     }
28657     if (_Py_atomic_load_uint64(&value) != 10) {
28658         return 1; // error
28659     }
28660     uint8_t byte = 0xb8;
28661     if (_Py_atomic_or_uint8(&byte, 0x2d) != 0xb8) {
28662         return 1; // error
28663     }
28664     if (_Py_atomic_load_uint8(&byte) != 0xbd) {
28665         return 1; // error
28666     }
28667     return 0; // all good
28668 }
28669
28670 _ACEOF
28671 if ac_fn_c_try_run "$LINENO"
28672 then :
28673   ac_cv_libatomic_needed=no
28674 else $as_nop
28675     ac_cv_libatomic_needed=yes
28676 fi
28677 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28678   conftest.$ac_objext conftest.beam conftest.$ac_ext
28679 fi
28680
28681 fi
28682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libatomic_needed" >&5
28683 printf "%s\n" "$ac_cv_libatomic_needed" >&6; }
28684
28685 if test "x$ac_cv_libatomic_needed" = xyes
28686 then :
28687   LIBS="${LIBS} -latomic"
28688            LIBATOMIC=${LIBATOMIC-"-latomic"}
28689 fi
28690 CPPFLAGS=$save_CPPFLAGS
28691
28692
28693 # stdlib
28694
28695
28696 # stdlib not available
28697 case $ac_sys_system in #(
28698   AIX) :
28699
28700
28701     py_cv_module__scproxy=n/a
28702  ;; #(
28703   VxWorks*) :
28704
28705
28706     py_cv_module__scproxy=n/a
28707     py_cv_module_termios=n/a
28708     py_cv_module_grp=n/a
28709  ;; #(
28710     Darwin) :
28711      ;; #(
28712   iOS) :
28713
28714
28715
28716     py_cv_module__curses=n/a
28717     py_cv_module__curses_panel=n/a
28718     py_cv_module__gdbm=n/a
28719     py_cv_module__multiprocessing=n/a
28720     py_cv_module__posixshmem=n/a
28721     py_cv_module__posixsubprocess=n/a
28722     py_cv_module__scproxy=n/a
28723     py_cv_module__tkinter=n/a
28724     py_cv_module_grp=n/a
28725     py_cv_module_nis=n/a
28726     py_cv_module_readline=n/a
28727     py_cv_module_pwd=n/a
28728     py_cv_module_spwd=n/a
28729     py_cv_module_syslog=n/a
28730     py_cv_module_=n/a
28731
28732    ;; #(
28733   CYGWIN*) :
28734
28735
28736     py_cv_module__scproxy=n/a
28737  ;; #(
28738   QNX*) :
28739
28740
28741     py_cv_module__scproxy=n/a
28742  ;; #(
28743   FreeBSD*) :
28744
28745
28746     py_cv_module__scproxy=n/a
28747  ;; #(
28748   Emscripten|WASI) :
28749
28750
28751
28752     py_cv_module__curses=n/a
28753     py_cv_module__curses_panel=n/a
28754     py_cv_module__dbm=n/a
28755     py_cv_module__gdbm=n/a
28756     py_cv_module__multiprocessing=n/a
28757     py_cv_module__posixshmem=n/a
28758     py_cv_module__posixsubprocess=n/a
28759     py_cv_module__scproxy=n/a
28760     py_cv_module__tkinter=n/a
28761     py_cv_module__interpreters=n/a
28762     py_cv_module__interpchannels=n/a
28763     py_cv_module__interpqueues=n/a
28764     py_cv_module_grp=n/a
28765     py_cv_module_pwd=n/a
28766     py_cv_module_resource=n/a
28767     py_cv_module_syslog=n/a
28768     py_cv_module_=n/a
28769
28770     case $ac_sys_system/$ac_sys_emscripten_target in #(
28771   Emscripten/browser*) :
28772
28773
28774
28775     py_cv_module_fcntl=n/a
28776     py_cv_module_readline=n/a
28777     py_cv_module_termios=n/a
28778     py_cv_module_=n/a
28779
28780        ;; #(
28781   Emscripten/node*) :
28782      ;; #(
28783   WASI/*) :
28784
28785
28786
28787     py_cv_module__ctypes_test=n/a
28788     py_cv_module__testexternalinspection=n/a
28789     py_cv_module__testimportmultiple=n/a
28790     py_cv_module__testmultiphase=n/a
28791     py_cv_module__testsinglephase=n/a
28792     py_cv_module_fcntl=n/a
28793     py_cv_module_mmap=n/a
28794     py_cv_module_termios=n/a
28795     py_cv_module_xxlimited=n/a
28796     py_cv_module_xxlimited_35=n/a
28797     py_cv_module_=n/a
28798
28799
28800      ;; #(
28801   *) :
28802      ;;
28803 esac
28804    ;; #(
28805   *) :
28806
28807
28808     py_cv_module__scproxy=n/a
28809
28810  ;;
28811 esac
28812
28813
28814 case $host_cpu in #(
28815   wasm32|wasm64) :
28816     MODULE_BUILDTYPE=static ;; #(
28817   *) :
28818     MODULE_BUILDTYPE=${MODULE_BUILDTYPE:-shared}
28819  ;;
28820 esac
28821
28822
28823
28824 MODULE_BLOCK=
28825
28826
28827
28828
28829
28830
28831         if test "$py_cv_module__io" != "n/a"
28832 then :
28833   py_cv_module__io=yes
28834 fi
28835    if test "$py_cv_module__io" = yes; then
28836   MODULE__IO_TRUE=
28837   MODULE__IO_FALSE='#'
28838 else
28839   MODULE__IO_TRUE='#'
28840   MODULE__IO_FALSE=
28841 fi
28842
28843   as_fn_append MODULE_BLOCK "MODULE__IO_STATE=$py_cv_module__io$as_nl"
28844   if test "x$py_cv_module__io" = xyes
28845 then :
28846
28847     as_fn_append MODULE_BLOCK "MODULE__IO_CFLAGS=-I\$(srcdir)/Modules/_io$as_nl"
28848
28849
28850 fi
28851
28852
28853         if test "$py_cv_module_time" != "n/a"
28854 then :
28855   py_cv_module_time=yes
28856 fi
28857    if test "$py_cv_module_time" = yes; then
28858   MODULE_TIME_TRUE=
28859   MODULE_TIME_FALSE='#'
28860 else
28861   MODULE_TIME_TRUE='#'
28862   MODULE_TIME_FALSE=
28863 fi
28864
28865   as_fn_append MODULE_BLOCK "MODULE_TIME_STATE=$py_cv_module_time$as_nl"
28866   if test "x$py_cv_module_time" = xyes
28867 then :
28868
28869
28870     as_fn_append MODULE_BLOCK "MODULE_TIME_LDFLAGS=$TIMEMODULE_LIB$as_nl"
28871
28872 fi
28873
28874
28875
28876         if test "$py_cv_module_array" != "n/a"
28877 then :
28878   py_cv_module_array=yes
28879 fi
28880    if test "$py_cv_module_array" = yes; then
28881   MODULE_ARRAY_TRUE=
28882   MODULE_ARRAY_FALSE='#'
28883 else
28884   MODULE_ARRAY_TRUE='#'
28885   MODULE_ARRAY_FALSE=
28886 fi
28887
28888   as_fn_append MODULE_BLOCK "MODULE_ARRAY_STATE=$py_cv_module_array$as_nl"
28889   if test "x$py_cv_module_array" = xyes
28890 then :
28891
28892
28893
28894
28895 fi
28896
28897
28898         if test "$py_cv_module__asyncio" != "n/a"
28899 then :
28900   py_cv_module__asyncio=yes
28901 fi
28902    if test "$py_cv_module__asyncio" = yes; then
28903   MODULE__ASYNCIO_TRUE=
28904   MODULE__ASYNCIO_FALSE='#'
28905 else
28906   MODULE__ASYNCIO_TRUE='#'
28907   MODULE__ASYNCIO_FALSE=
28908 fi
28909
28910   as_fn_append MODULE_BLOCK "MODULE__ASYNCIO_STATE=$py_cv_module__asyncio$as_nl"
28911   if test "x$py_cv_module__asyncio" = xyes
28912 then :
28913
28914
28915
28916
28917 fi
28918
28919
28920         if test "$py_cv_module__bisect" != "n/a"
28921 then :
28922   py_cv_module__bisect=yes
28923 fi
28924    if test "$py_cv_module__bisect" = yes; then
28925   MODULE__BISECT_TRUE=
28926   MODULE__BISECT_FALSE='#'
28927 else
28928   MODULE__BISECT_TRUE='#'
28929   MODULE__BISECT_FALSE=
28930 fi
28931
28932   as_fn_append MODULE_BLOCK "MODULE__BISECT_STATE=$py_cv_module__bisect$as_nl"
28933   if test "x$py_cv_module__bisect" = xyes
28934 then :
28935
28936
28937
28938
28939 fi
28940
28941
28942         if test "$py_cv_module__contextvars" != "n/a"
28943 then :
28944   py_cv_module__contextvars=yes
28945 fi
28946    if test "$py_cv_module__contextvars" = yes; then
28947   MODULE__CONTEXTVARS_TRUE=
28948   MODULE__CONTEXTVARS_FALSE='#'
28949 else
28950   MODULE__CONTEXTVARS_TRUE='#'
28951   MODULE__CONTEXTVARS_FALSE=
28952 fi
28953
28954   as_fn_append MODULE_BLOCK "MODULE__CONTEXTVARS_STATE=$py_cv_module__contextvars$as_nl"
28955   if test "x$py_cv_module__contextvars" = xyes
28956 then :
28957
28958
28959
28960
28961 fi
28962
28963
28964         if test "$py_cv_module__csv" != "n/a"
28965 then :
28966   py_cv_module__csv=yes
28967 fi
28968    if test "$py_cv_module__csv" = yes; then
28969   MODULE__CSV_TRUE=
28970   MODULE__CSV_FALSE='#'
28971 else
28972   MODULE__CSV_TRUE='#'
28973   MODULE__CSV_FALSE=
28974 fi
28975
28976   as_fn_append MODULE_BLOCK "MODULE__CSV_STATE=$py_cv_module__csv$as_nl"
28977   if test "x$py_cv_module__csv" = xyes
28978 then :
28979
28980
28981
28982
28983 fi
28984
28985
28986         if test "$py_cv_module__heapq" != "n/a"
28987 then :
28988   py_cv_module__heapq=yes
28989 fi
28990    if test "$py_cv_module__heapq" = yes; then
28991   MODULE__HEAPQ_TRUE=
28992   MODULE__HEAPQ_FALSE='#'
28993 else
28994   MODULE__HEAPQ_TRUE='#'
28995   MODULE__HEAPQ_FALSE=
28996 fi
28997
28998   as_fn_append MODULE_BLOCK "MODULE__HEAPQ_STATE=$py_cv_module__heapq$as_nl"
28999   if test "x$py_cv_module__heapq" = xyes
29000 then :
29001
29002
29003
29004
29005 fi
29006
29007
29008         if test "$py_cv_module__json" != "n/a"
29009 then :
29010   py_cv_module__json=yes
29011 fi
29012    if test "$py_cv_module__json" = yes; then
29013   MODULE__JSON_TRUE=
29014   MODULE__JSON_FALSE='#'
29015 else
29016   MODULE__JSON_TRUE='#'
29017   MODULE__JSON_FALSE=
29018 fi
29019
29020   as_fn_append MODULE_BLOCK "MODULE__JSON_STATE=$py_cv_module__json$as_nl"
29021   if test "x$py_cv_module__json" = xyes
29022 then :
29023
29024
29025
29026
29027 fi
29028
29029
29030         if test "$py_cv_module__lsprof" != "n/a"
29031 then :
29032   py_cv_module__lsprof=yes
29033 fi
29034    if test "$py_cv_module__lsprof" = yes; then
29035   MODULE__LSPROF_TRUE=
29036   MODULE__LSPROF_FALSE='#'
29037 else
29038   MODULE__LSPROF_TRUE='#'
29039   MODULE__LSPROF_FALSE=
29040 fi
29041
29042   as_fn_append MODULE_BLOCK "MODULE__LSPROF_STATE=$py_cv_module__lsprof$as_nl"
29043   if test "x$py_cv_module__lsprof" = xyes
29044 then :
29045
29046
29047
29048
29049 fi
29050
29051
29052         if test "$py_cv_module__opcode" != "n/a"
29053 then :
29054   py_cv_module__opcode=yes
29055 fi
29056    if test "$py_cv_module__opcode" = yes; then
29057   MODULE__OPCODE_TRUE=
29058   MODULE__OPCODE_FALSE='#'
29059 else
29060   MODULE__OPCODE_TRUE='#'
29061   MODULE__OPCODE_FALSE=
29062 fi
29063
29064   as_fn_append MODULE_BLOCK "MODULE__OPCODE_STATE=$py_cv_module__opcode$as_nl"
29065   if test "x$py_cv_module__opcode" = xyes
29066 then :
29067
29068
29069
29070
29071 fi
29072
29073
29074         if test "$py_cv_module__pickle" != "n/a"
29075 then :
29076   py_cv_module__pickle=yes
29077 fi
29078    if test "$py_cv_module__pickle" = yes; then
29079   MODULE__PICKLE_TRUE=
29080   MODULE__PICKLE_FALSE='#'
29081 else
29082   MODULE__PICKLE_TRUE='#'
29083   MODULE__PICKLE_FALSE=
29084 fi
29085
29086   as_fn_append MODULE_BLOCK "MODULE__PICKLE_STATE=$py_cv_module__pickle$as_nl"
29087   if test "x$py_cv_module__pickle" = xyes
29088 then :
29089
29090
29091
29092
29093 fi
29094
29095
29096         if test "$py_cv_module__posixsubprocess" != "n/a"
29097 then :
29098   py_cv_module__posixsubprocess=yes
29099 fi
29100    if test "$py_cv_module__posixsubprocess" = yes; then
29101   MODULE__POSIXSUBPROCESS_TRUE=
29102   MODULE__POSIXSUBPROCESS_FALSE='#'
29103 else
29104   MODULE__POSIXSUBPROCESS_TRUE='#'
29105   MODULE__POSIXSUBPROCESS_FALSE=
29106 fi
29107
29108   as_fn_append MODULE_BLOCK "MODULE__POSIXSUBPROCESS_STATE=$py_cv_module__posixsubprocess$as_nl"
29109   if test "x$py_cv_module__posixsubprocess" = xyes
29110 then :
29111
29112
29113
29114
29115 fi
29116
29117
29118         if test "$py_cv_module__queue" != "n/a"
29119 then :
29120   py_cv_module__queue=yes
29121 fi
29122    if test "$py_cv_module__queue" = yes; then
29123   MODULE__QUEUE_TRUE=
29124   MODULE__QUEUE_FALSE='#'
29125 else
29126   MODULE__QUEUE_TRUE='#'
29127   MODULE__QUEUE_FALSE=
29128 fi
29129
29130   as_fn_append MODULE_BLOCK "MODULE__QUEUE_STATE=$py_cv_module__queue$as_nl"
29131   if test "x$py_cv_module__queue" = xyes
29132 then :
29133
29134
29135
29136
29137 fi
29138
29139
29140         if test "$py_cv_module__random" != "n/a"
29141 then :
29142   py_cv_module__random=yes
29143 fi
29144    if test "$py_cv_module__random" = yes; then
29145   MODULE__RANDOM_TRUE=
29146   MODULE__RANDOM_FALSE='#'
29147 else
29148   MODULE__RANDOM_TRUE='#'
29149   MODULE__RANDOM_FALSE=
29150 fi
29151
29152   as_fn_append MODULE_BLOCK "MODULE__RANDOM_STATE=$py_cv_module__random$as_nl"
29153   if test "x$py_cv_module__random" = xyes
29154 then :
29155
29156
29157
29158
29159 fi
29160
29161
29162         if test "$py_cv_module_select" != "n/a"
29163 then :
29164   py_cv_module_select=yes
29165 fi
29166    if test "$py_cv_module_select" = yes; then
29167   MODULE_SELECT_TRUE=
29168   MODULE_SELECT_FALSE='#'
29169 else
29170   MODULE_SELECT_TRUE='#'
29171   MODULE_SELECT_FALSE=
29172 fi
29173
29174   as_fn_append MODULE_BLOCK "MODULE_SELECT_STATE=$py_cv_module_select$as_nl"
29175   if test "x$py_cv_module_select" = xyes
29176 then :
29177
29178
29179
29180
29181 fi
29182
29183
29184         if test "$py_cv_module__struct" != "n/a"
29185 then :
29186   py_cv_module__struct=yes
29187 fi
29188    if test "$py_cv_module__struct" = yes; then
29189   MODULE__STRUCT_TRUE=
29190   MODULE__STRUCT_FALSE='#'
29191 else
29192   MODULE__STRUCT_TRUE='#'
29193   MODULE__STRUCT_FALSE=
29194 fi
29195
29196   as_fn_append MODULE_BLOCK "MODULE__STRUCT_STATE=$py_cv_module__struct$as_nl"
29197   if test "x$py_cv_module__struct" = xyes
29198 then :
29199
29200
29201
29202
29203 fi
29204
29205
29206         if test "$py_cv_module__typing" != "n/a"
29207 then :
29208   py_cv_module__typing=yes
29209 fi
29210    if test "$py_cv_module__typing" = yes; then
29211   MODULE__TYPING_TRUE=
29212   MODULE__TYPING_FALSE='#'
29213 else
29214   MODULE__TYPING_TRUE='#'
29215   MODULE__TYPING_FALSE=
29216 fi
29217
29218   as_fn_append MODULE_BLOCK "MODULE__TYPING_STATE=$py_cv_module__typing$as_nl"
29219   if test "x$py_cv_module__typing" = xyes
29220 then :
29221
29222
29223
29224
29225 fi
29226
29227
29228         if test "$py_cv_module__interpreters" != "n/a"
29229 then :
29230   py_cv_module__interpreters=yes
29231 fi
29232    if test "$py_cv_module__interpreters" = yes; then
29233   MODULE__INTERPRETERS_TRUE=
29234   MODULE__INTERPRETERS_FALSE='#'
29235 else
29236   MODULE__INTERPRETERS_TRUE='#'
29237   MODULE__INTERPRETERS_FALSE=
29238 fi
29239
29240   as_fn_append MODULE_BLOCK "MODULE__INTERPRETERS_STATE=$py_cv_module__interpreters$as_nl"
29241   if test "x$py_cv_module__interpreters" = xyes
29242 then :
29243
29244
29245
29246
29247 fi
29248
29249
29250         if test "$py_cv_module__interpchannels" != "n/a"
29251 then :
29252   py_cv_module__interpchannels=yes
29253 fi
29254    if test "$py_cv_module__interpchannels" = yes; then
29255   MODULE__INTERPCHANNELS_TRUE=
29256   MODULE__INTERPCHANNELS_FALSE='#'
29257 else
29258   MODULE__INTERPCHANNELS_TRUE='#'
29259   MODULE__INTERPCHANNELS_FALSE=
29260 fi
29261
29262   as_fn_append MODULE_BLOCK "MODULE__INTERPCHANNELS_STATE=$py_cv_module__interpchannels$as_nl"
29263   if test "x$py_cv_module__interpchannels" = xyes
29264 then :
29265
29266
29267
29268
29269 fi
29270
29271
29272         if test "$py_cv_module__interpqueues" != "n/a"
29273 then :
29274   py_cv_module__interpqueues=yes
29275 fi
29276    if test "$py_cv_module__interpqueues" = yes; then
29277   MODULE__INTERPQUEUES_TRUE=
29278   MODULE__INTERPQUEUES_FALSE='#'
29279 else
29280   MODULE__INTERPQUEUES_TRUE='#'
29281   MODULE__INTERPQUEUES_FALSE=
29282 fi
29283
29284   as_fn_append MODULE_BLOCK "MODULE__INTERPQUEUES_STATE=$py_cv_module__interpqueues$as_nl"
29285   if test "x$py_cv_module__interpqueues" = xyes
29286 then :
29287
29288
29289
29290
29291 fi
29292
29293
29294         if test "$py_cv_module__zoneinfo" != "n/a"
29295 then :
29296   py_cv_module__zoneinfo=yes
29297 fi
29298    if test "$py_cv_module__zoneinfo" = yes; then
29299   MODULE__ZONEINFO_TRUE=
29300   MODULE__ZONEINFO_FALSE='#'
29301 else
29302   MODULE__ZONEINFO_TRUE='#'
29303   MODULE__ZONEINFO_FALSE=
29304 fi
29305
29306   as_fn_append MODULE_BLOCK "MODULE__ZONEINFO_STATE=$py_cv_module__zoneinfo$as_nl"
29307   if test "x$py_cv_module__zoneinfo" = xyes
29308 then :
29309
29310
29311
29312
29313 fi
29314
29315
29316
29317   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _multiprocessing" >&5
29318 printf %s "checking for stdlib extension module _multiprocessing... " >&6; }
29319         if test "$py_cv_module__multiprocessing" != "n/a"
29320 then :
29321
29322     if true
29323 then :
29324   if test "$ac_cv_func_sem_unlink" = "yes"
29325 then :
29326   py_cv_module__multiprocessing=yes
29327 else $as_nop
29328   py_cv_module__multiprocessing=missing
29329 fi
29330 else $as_nop
29331   py_cv_module__multiprocessing=disabled
29332 fi
29333
29334 fi
29335   as_fn_append MODULE_BLOCK "MODULE__MULTIPROCESSING_STATE=$py_cv_module__multiprocessing$as_nl"
29336   if test "x$py_cv_module__multiprocessing" = xyes
29337 then :
29338
29339     as_fn_append MODULE_BLOCK "MODULE__MULTIPROCESSING_CFLAGS=-I\$(srcdir)/Modules/_multiprocessing$as_nl"
29340
29341
29342 fi
29343    if test "$py_cv_module__multiprocessing" = yes; then
29344   MODULE__MULTIPROCESSING_TRUE=
29345   MODULE__MULTIPROCESSING_FALSE='#'
29346 else
29347   MODULE__MULTIPROCESSING_TRUE='#'
29348   MODULE__MULTIPROCESSING_FALSE=
29349 fi
29350
29351   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__multiprocessing" >&5
29352 printf "%s\n" "$py_cv_module__multiprocessing" >&6; }
29353
29354
29355   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _posixshmem" >&5
29356 printf %s "checking for stdlib extension module _posixshmem... " >&6; }
29357         if test "$py_cv_module__posixshmem" != "n/a"
29358 then :
29359
29360     if true
29361 then :
29362   if test "$have_posix_shmem" = "yes"
29363 then :
29364   py_cv_module__posixshmem=yes
29365 else $as_nop
29366   py_cv_module__posixshmem=missing
29367 fi
29368 else $as_nop
29369   py_cv_module__posixshmem=disabled
29370 fi
29371
29372 fi
29373   as_fn_append MODULE_BLOCK "MODULE__POSIXSHMEM_STATE=$py_cv_module__posixshmem$as_nl"
29374   if test "x$py_cv_module__posixshmem" = xyes
29375 then :
29376
29377     as_fn_append MODULE_BLOCK "MODULE__POSIXSHMEM_CFLAGS=$POSIXSHMEM_CFLAGS$as_nl"
29378     as_fn_append MODULE_BLOCK "MODULE__POSIXSHMEM_LDFLAGS=$POSIXSHMEM_LIBS$as_nl"
29379
29380 fi
29381    if test "$py_cv_module__posixshmem" = yes; then
29382   MODULE__POSIXSHMEM_TRUE=
29383   MODULE__POSIXSHMEM_FALSE='#'
29384 else
29385   MODULE__POSIXSHMEM_TRUE='#'
29386   MODULE__POSIXSHMEM_FALSE=
29387 fi
29388
29389   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__posixshmem" >&5
29390 printf "%s\n" "$py_cv_module__posixshmem" >&6; }
29391
29392
29393
29394         if test "$py_cv_module__statistics" != "n/a"
29395 then :
29396   py_cv_module__statistics=yes
29397 fi
29398    if test "$py_cv_module__statistics" = yes; then
29399   MODULE__STATISTICS_TRUE=
29400   MODULE__STATISTICS_FALSE='#'
29401 else
29402   MODULE__STATISTICS_TRUE='#'
29403   MODULE__STATISTICS_FALSE=
29404 fi
29405
29406   as_fn_append MODULE_BLOCK "MODULE__STATISTICS_STATE=$py_cv_module__statistics$as_nl"
29407   if test "x$py_cv_module__statistics" = xyes
29408 then :
29409
29410
29411     as_fn_append MODULE_BLOCK "MODULE__STATISTICS_LDFLAGS=$LIBM$as_nl"
29412
29413 fi
29414
29415
29416         if test "$py_cv_module_cmath" != "n/a"
29417 then :
29418   py_cv_module_cmath=yes
29419 fi
29420    if test "$py_cv_module_cmath" = yes; then
29421   MODULE_CMATH_TRUE=
29422   MODULE_CMATH_FALSE='#'
29423 else
29424   MODULE_CMATH_TRUE='#'
29425   MODULE_CMATH_FALSE=
29426 fi
29427
29428   as_fn_append MODULE_BLOCK "MODULE_CMATH_STATE=$py_cv_module_cmath$as_nl"
29429   if test "x$py_cv_module_cmath" = xyes
29430 then :
29431
29432
29433     as_fn_append MODULE_BLOCK "MODULE_CMATH_LDFLAGS=$LIBM$as_nl"
29434
29435 fi
29436
29437
29438         if test "$py_cv_module_math" != "n/a"
29439 then :
29440   py_cv_module_math=yes
29441 fi
29442    if test "$py_cv_module_math" = yes; then
29443   MODULE_MATH_TRUE=
29444   MODULE_MATH_FALSE='#'
29445 else
29446   MODULE_MATH_TRUE='#'
29447   MODULE_MATH_FALSE=
29448 fi
29449
29450   as_fn_append MODULE_BLOCK "MODULE_MATH_STATE=$py_cv_module_math$as_nl"
29451   if test "x$py_cv_module_math" = xyes
29452 then :
29453
29454
29455     as_fn_append MODULE_BLOCK "MODULE_MATH_LDFLAGS=$LIBM$as_nl"
29456
29457 fi
29458
29459
29460
29461         if test "$py_cv_module__datetime" != "n/a"
29462 then :
29463   py_cv_module__datetime=yes
29464 fi
29465    if test "$py_cv_module__datetime" = yes; then
29466   MODULE__DATETIME_TRUE=
29467   MODULE__DATETIME_FALSE='#'
29468 else
29469   MODULE__DATETIME_TRUE='#'
29470   MODULE__DATETIME_FALSE=
29471 fi
29472
29473   as_fn_append MODULE_BLOCK "MODULE__DATETIME_STATE=$py_cv_module__datetime$as_nl"
29474   if test "x$py_cv_module__datetime" = xyes
29475 then :
29476
29477
29478     as_fn_append MODULE_BLOCK "MODULE__DATETIME_LDFLAGS=$TIMEMODULE_LIB $LIBM$as_nl"
29479
29480 fi
29481
29482
29483
29484   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module fcntl" >&5
29485 printf %s "checking for stdlib extension module fcntl... " >&6; }
29486         if test "$py_cv_module_fcntl" != "n/a"
29487 then :
29488
29489     if true
29490 then :
29491   if test "$ac_cv_header_sys_ioctl_h" = "yes" -a "$ac_cv_header_fcntl_h" = "yes"
29492 then :
29493   py_cv_module_fcntl=yes
29494 else $as_nop
29495   py_cv_module_fcntl=missing
29496 fi
29497 else $as_nop
29498   py_cv_module_fcntl=disabled
29499 fi
29500
29501 fi
29502   as_fn_append MODULE_BLOCK "MODULE_FCNTL_STATE=$py_cv_module_fcntl$as_nl"
29503   if test "x$py_cv_module_fcntl" = xyes
29504 then :
29505
29506
29507     as_fn_append MODULE_BLOCK "MODULE_FCNTL_LDFLAGS=$FCNTL_LIBS$as_nl"
29508
29509 fi
29510    if test "$py_cv_module_fcntl" = yes; then
29511   MODULE_FCNTL_TRUE=
29512   MODULE_FCNTL_FALSE='#'
29513 else
29514   MODULE_FCNTL_TRUE='#'
29515   MODULE_FCNTL_FALSE=
29516 fi
29517
29518   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_fcntl" >&5
29519 printf "%s\n" "$py_cv_module_fcntl" >&6; }
29520
29521
29522   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module mmap" >&5
29523 printf %s "checking for stdlib extension module mmap... " >&6; }
29524         if test "$py_cv_module_mmap" != "n/a"
29525 then :
29526
29527     if true
29528 then :
29529   if test "$ac_cv_header_sys_mman_h" = "yes" -a "$ac_cv_header_sys_stat_h" = "yes"
29530 then :
29531   py_cv_module_mmap=yes
29532 else $as_nop
29533   py_cv_module_mmap=missing
29534 fi
29535 else $as_nop
29536   py_cv_module_mmap=disabled
29537 fi
29538
29539 fi
29540   as_fn_append MODULE_BLOCK "MODULE_MMAP_STATE=$py_cv_module_mmap$as_nl"
29541   if test "x$py_cv_module_mmap" = xyes
29542 then :
29543
29544
29545
29546
29547 fi
29548    if test "$py_cv_module_mmap" = yes; then
29549   MODULE_MMAP_TRUE=
29550   MODULE_MMAP_FALSE='#'
29551 else
29552   MODULE_MMAP_TRUE='#'
29553   MODULE_MMAP_FALSE=
29554 fi
29555
29556   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_mmap" >&5
29557 printf "%s\n" "$py_cv_module_mmap" >&6; }
29558
29559
29560   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _socket" >&5
29561 printf %s "checking for stdlib extension module _socket... " >&6; }
29562         if test "$py_cv_module__socket" != "n/a"
29563 then :
29564
29565     if true
29566 then :
29567   if test "$ac_cv_header_sys_socket_h" = "yes"                     -a "$ac_cv_header_sys_types_h" = "yes"                     -a "$ac_cv_header_netinet_in_h" = "yes"
29568 then :
29569   py_cv_module__socket=yes
29570 else $as_nop
29571   py_cv_module__socket=missing
29572 fi
29573 else $as_nop
29574   py_cv_module__socket=disabled
29575 fi
29576
29577 fi
29578   as_fn_append MODULE_BLOCK "MODULE__SOCKET_STATE=$py_cv_module__socket$as_nl"
29579   if test "x$py_cv_module__socket" = xyes
29580 then :
29581
29582
29583
29584
29585 fi
29586    if test "$py_cv_module__socket" = yes; then
29587   MODULE__SOCKET_TRUE=
29588   MODULE__SOCKET_FALSE='#'
29589 else
29590   MODULE__SOCKET_TRUE='#'
29591   MODULE__SOCKET_FALSE=
29592 fi
29593
29594   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__socket" >&5
29595 printf "%s\n" "$py_cv_module__socket" >&6; }
29596
29597
29598
29599   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module grp" >&5
29600 printf %s "checking for stdlib extension module grp... " >&6; }
29601         if test "$py_cv_module_grp" != "n/a"
29602 then :
29603
29604     if true
29605 then :
29606   if test "$ac_cv_func_getgrent" = "yes" &&
29607    { test "$ac_cv_func_getgrgid" = "yes" || test "$ac_cv_func_getgrgid_r" = "yes"; }
29608 then :
29609   py_cv_module_grp=yes
29610 else $as_nop
29611   py_cv_module_grp=missing
29612 fi
29613 else $as_nop
29614   py_cv_module_grp=disabled
29615 fi
29616
29617 fi
29618   as_fn_append MODULE_BLOCK "MODULE_GRP_STATE=$py_cv_module_grp$as_nl"
29619   if test "x$py_cv_module_grp" = xyes
29620 then :
29621
29622
29623
29624
29625 fi
29626    if test "$py_cv_module_grp" = yes; then
29627   MODULE_GRP_TRUE=
29628   MODULE_GRP_FALSE='#'
29629 else
29630   MODULE_GRP_TRUE='#'
29631   MODULE_GRP_FALSE=
29632 fi
29633
29634   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_grp" >&5
29635 printf "%s\n" "$py_cv_module_grp" >&6; }
29636
29637
29638   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module pwd" >&5
29639 printf %s "checking for stdlib extension module pwd... " >&6; }
29640         if test "$py_cv_module_pwd" != "n/a"
29641 then :
29642
29643     if true
29644 then :
29645   if test "$ac_cv_func_getpwuid" = yes -o "$ac_cv_func_getpwuid_r" = yes
29646 then :
29647   py_cv_module_pwd=yes
29648 else $as_nop
29649   py_cv_module_pwd=missing
29650 fi
29651 else $as_nop
29652   py_cv_module_pwd=disabled
29653 fi
29654
29655 fi
29656   as_fn_append MODULE_BLOCK "MODULE_PWD_STATE=$py_cv_module_pwd$as_nl"
29657   if test "x$py_cv_module_pwd" = xyes
29658 then :
29659
29660
29661
29662
29663 fi
29664    if test "$py_cv_module_pwd" = yes; then
29665   MODULE_PWD_TRUE=
29666   MODULE_PWD_FALSE='#'
29667 else
29668   MODULE_PWD_TRUE='#'
29669   MODULE_PWD_FALSE=
29670 fi
29671
29672   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_pwd" >&5
29673 printf "%s\n" "$py_cv_module_pwd" >&6; }
29674
29675
29676   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module resource" >&5
29677 printf %s "checking for stdlib extension module resource... " >&6; }
29678         if test "$py_cv_module_resource" != "n/a"
29679 then :
29680
29681     if true
29682 then :
29683   if test "$ac_cv_header_sys_resource_h" = yes
29684 then :
29685   py_cv_module_resource=yes
29686 else $as_nop
29687   py_cv_module_resource=missing
29688 fi
29689 else $as_nop
29690   py_cv_module_resource=disabled
29691 fi
29692
29693 fi
29694   as_fn_append MODULE_BLOCK "MODULE_RESOURCE_STATE=$py_cv_module_resource$as_nl"
29695   if test "x$py_cv_module_resource" = xyes
29696 then :
29697
29698
29699
29700
29701 fi
29702    if test "$py_cv_module_resource" = yes; then
29703   MODULE_RESOURCE_TRUE=
29704   MODULE_RESOURCE_FALSE='#'
29705 else
29706   MODULE_RESOURCE_TRUE='#'
29707   MODULE_RESOURCE_FALSE=
29708 fi
29709
29710   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_resource" >&5
29711 printf "%s\n" "$py_cv_module_resource" >&6; }
29712
29713
29714   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _scproxy" >&5
29715 printf %s "checking for stdlib extension module _scproxy... " >&6; }
29716         if test "$py_cv_module__scproxy" != "n/a"
29717 then :
29718
29719     if test "$ac_sys_system" = "Darwin"
29720 then :
29721   if true
29722 then :
29723   py_cv_module__scproxy=yes
29724 else $as_nop
29725   py_cv_module__scproxy=missing
29726 fi
29727 else $as_nop
29728   py_cv_module__scproxy=disabled
29729 fi
29730
29731 fi
29732   as_fn_append MODULE_BLOCK "MODULE__SCPROXY_STATE=$py_cv_module__scproxy$as_nl"
29733   if test "x$py_cv_module__scproxy" = xyes
29734 then :
29735
29736
29737     as_fn_append MODULE_BLOCK "MODULE__SCPROXY_LDFLAGS=-framework SystemConfiguration -framework CoreFoundation$as_nl"
29738
29739 fi
29740    if test "$py_cv_module__scproxy" = yes; then
29741   MODULE__SCPROXY_TRUE=
29742   MODULE__SCPROXY_FALSE='#'
29743 else
29744   MODULE__SCPROXY_TRUE='#'
29745   MODULE__SCPROXY_FALSE=
29746 fi
29747
29748   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__scproxy" >&5
29749 printf "%s\n" "$py_cv_module__scproxy" >&6; }
29750
29751
29752   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module syslog" >&5
29753 printf %s "checking for stdlib extension module syslog... " >&6; }
29754         if test "$py_cv_module_syslog" != "n/a"
29755 then :
29756
29757     if true
29758 then :
29759   if test "$ac_cv_header_syslog_h" = yes
29760 then :
29761   py_cv_module_syslog=yes
29762 else $as_nop
29763   py_cv_module_syslog=missing
29764 fi
29765 else $as_nop
29766   py_cv_module_syslog=disabled
29767 fi
29768
29769 fi
29770   as_fn_append MODULE_BLOCK "MODULE_SYSLOG_STATE=$py_cv_module_syslog$as_nl"
29771   if test "x$py_cv_module_syslog" = xyes
29772 then :
29773
29774
29775
29776
29777 fi
29778    if test "$py_cv_module_syslog" = yes; then
29779   MODULE_SYSLOG_TRUE=
29780   MODULE_SYSLOG_FALSE='#'
29781 else
29782   MODULE_SYSLOG_TRUE='#'
29783   MODULE_SYSLOG_FALSE=
29784 fi
29785
29786   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_syslog" >&5
29787 printf "%s\n" "$py_cv_module_syslog" >&6; }
29788
29789
29790   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module termios" >&5
29791 printf %s "checking for stdlib extension module termios... " >&6; }
29792         if test "$py_cv_module_termios" != "n/a"
29793 then :
29794
29795     if true
29796 then :
29797   if test "$ac_cv_header_termios_h" = yes
29798 then :
29799   py_cv_module_termios=yes
29800 else $as_nop
29801   py_cv_module_termios=missing
29802 fi
29803 else $as_nop
29804   py_cv_module_termios=disabled
29805 fi
29806
29807 fi
29808   as_fn_append MODULE_BLOCK "MODULE_TERMIOS_STATE=$py_cv_module_termios$as_nl"
29809   if test "x$py_cv_module_termios" = xyes
29810 then :
29811
29812
29813
29814
29815 fi
29816    if test "$py_cv_module_termios" = yes; then
29817   MODULE_TERMIOS_TRUE=
29818   MODULE_TERMIOS_FALSE='#'
29819 else
29820   MODULE_TERMIOS_TRUE='#'
29821   MODULE_TERMIOS_FALSE=
29822 fi
29823
29824   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_termios" >&5
29825 printf "%s\n" "$py_cv_module_termios" >&6; }
29826
29827
29828
29829   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module pyexpat" >&5
29830 printf %s "checking for stdlib extension module pyexpat... " >&6; }
29831         if test "$py_cv_module_pyexpat" != "n/a"
29832 then :
29833
29834     if true
29835 then :
29836   if test "$ac_cv_header_sys_time_h" = "yes"
29837 then :
29838   py_cv_module_pyexpat=yes
29839 else $as_nop
29840   py_cv_module_pyexpat=missing
29841 fi
29842 else $as_nop
29843   py_cv_module_pyexpat=disabled
29844 fi
29845
29846 fi
29847   as_fn_append MODULE_BLOCK "MODULE_PYEXPAT_STATE=$py_cv_module_pyexpat$as_nl"
29848   if test "x$py_cv_module_pyexpat" = xyes
29849 then :
29850
29851     as_fn_append MODULE_BLOCK "MODULE_PYEXPAT_CFLAGS=$LIBEXPAT_CFLAGS$as_nl"
29852     as_fn_append MODULE_BLOCK "MODULE_PYEXPAT_LDFLAGS=$LIBEXPAT_LDFLAGS$as_nl"
29853
29854 fi
29855    if test "$py_cv_module_pyexpat" = yes; then
29856   MODULE_PYEXPAT_TRUE=
29857   MODULE_PYEXPAT_FALSE='#'
29858 else
29859   MODULE_PYEXPAT_TRUE='#'
29860   MODULE_PYEXPAT_FALSE=
29861 fi
29862
29863   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_pyexpat" >&5
29864 printf "%s\n" "$py_cv_module_pyexpat" >&6; }
29865
29866
29867   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _elementtree" >&5
29868 printf %s "checking for stdlib extension module _elementtree... " >&6; }
29869         if test "$py_cv_module__elementtree" != "n/a"
29870 then :
29871
29872     if true
29873 then :
29874   if true
29875 then :
29876   py_cv_module__elementtree=yes
29877 else $as_nop
29878   py_cv_module__elementtree=missing
29879 fi
29880 else $as_nop
29881   py_cv_module__elementtree=disabled
29882 fi
29883
29884 fi
29885   as_fn_append MODULE_BLOCK "MODULE__ELEMENTTREE_STATE=$py_cv_module__elementtree$as_nl"
29886   if test "x$py_cv_module__elementtree" = xyes
29887 then :
29888
29889     as_fn_append MODULE_BLOCK "MODULE__ELEMENTTREE_CFLAGS=$LIBEXPAT_CFLAGS$as_nl"
29890
29891
29892 fi
29893    if test "$py_cv_module__elementtree" = yes; then
29894   MODULE__ELEMENTTREE_TRUE=
29895   MODULE__ELEMENTTREE_FALSE='#'
29896 else
29897   MODULE__ELEMENTTREE_TRUE='#'
29898   MODULE__ELEMENTTREE_FALSE=
29899 fi
29900
29901   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__elementtree" >&5
29902 printf "%s\n" "$py_cv_module__elementtree" >&6; }
29903
29904
29905         if test "$py_cv_module__codecs_cn" != "n/a"
29906 then :
29907   py_cv_module__codecs_cn=yes
29908 fi
29909    if test "$py_cv_module__codecs_cn" = yes; then
29910   MODULE__CODECS_CN_TRUE=
29911   MODULE__CODECS_CN_FALSE='#'
29912 else
29913   MODULE__CODECS_CN_TRUE='#'
29914   MODULE__CODECS_CN_FALSE=
29915 fi
29916
29917   as_fn_append MODULE_BLOCK "MODULE__CODECS_CN_STATE=$py_cv_module__codecs_cn$as_nl"
29918   if test "x$py_cv_module__codecs_cn" = xyes
29919 then :
29920
29921
29922
29923
29924 fi
29925
29926
29927         if test "$py_cv_module__codecs_hk" != "n/a"
29928 then :
29929   py_cv_module__codecs_hk=yes
29930 fi
29931    if test "$py_cv_module__codecs_hk" = yes; then
29932   MODULE__CODECS_HK_TRUE=
29933   MODULE__CODECS_HK_FALSE='#'
29934 else
29935   MODULE__CODECS_HK_TRUE='#'
29936   MODULE__CODECS_HK_FALSE=
29937 fi
29938
29939   as_fn_append MODULE_BLOCK "MODULE__CODECS_HK_STATE=$py_cv_module__codecs_hk$as_nl"
29940   if test "x$py_cv_module__codecs_hk" = xyes
29941 then :
29942
29943
29944
29945
29946 fi
29947
29948
29949         if test "$py_cv_module__codecs_iso2022" != "n/a"
29950 then :
29951   py_cv_module__codecs_iso2022=yes
29952 fi
29953    if test "$py_cv_module__codecs_iso2022" = yes; then
29954   MODULE__CODECS_ISO2022_TRUE=
29955   MODULE__CODECS_ISO2022_FALSE='#'
29956 else
29957   MODULE__CODECS_ISO2022_TRUE='#'
29958   MODULE__CODECS_ISO2022_FALSE=
29959 fi
29960
29961   as_fn_append MODULE_BLOCK "MODULE__CODECS_ISO2022_STATE=$py_cv_module__codecs_iso2022$as_nl"
29962   if test "x$py_cv_module__codecs_iso2022" = xyes
29963 then :
29964
29965
29966
29967
29968 fi
29969
29970
29971         if test "$py_cv_module__codecs_jp" != "n/a"
29972 then :
29973   py_cv_module__codecs_jp=yes
29974 fi
29975    if test "$py_cv_module__codecs_jp" = yes; then
29976   MODULE__CODECS_JP_TRUE=
29977   MODULE__CODECS_JP_FALSE='#'
29978 else
29979   MODULE__CODECS_JP_TRUE='#'
29980   MODULE__CODECS_JP_FALSE=
29981 fi
29982
29983   as_fn_append MODULE_BLOCK "MODULE__CODECS_JP_STATE=$py_cv_module__codecs_jp$as_nl"
29984   if test "x$py_cv_module__codecs_jp" = xyes
29985 then :
29986
29987
29988
29989
29990 fi
29991
29992
29993         if test "$py_cv_module__codecs_kr" != "n/a"
29994 then :
29995   py_cv_module__codecs_kr=yes
29996 fi
29997    if test "$py_cv_module__codecs_kr" = yes; then
29998   MODULE__CODECS_KR_TRUE=
29999   MODULE__CODECS_KR_FALSE='#'
30000 else
30001   MODULE__CODECS_KR_TRUE='#'
30002   MODULE__CODECS_KR_FALSE=
30003 fi
30004
30005   as_fn_append MODULE_BLOCK "MODULE__CODECS_KR_STATE=$py_cv_module__codecs_kr$as_nl"
30006   if test "x$py_cv_module__codecs_kr" = xyes
30007 then :
30008
30009
30010
30011
30012 fi
30013
30014
30015         if test "$py_cv_module__codecs_tw" != "n/a"
30016 then :
30017   py_cv_module__codecs_tw=yes
30018 fi
30019    if test "$py_cv_module__codecs_tw" = yes; then
30020   MODULE__CODECS_TW_TRUE=
30021   MODULE__CODECS_TW_FALSE='#'
30022 else
30023   MODULE__CODECS_TW_TRUE='#'
30024   MODULE__CODECS_TW_FALSE=
30025 fi
30026
30027   as_fn_append MODULE_BLOCK "MODULE__CODECS_TW_STATE=$py_cv_module__codecs_tw$as_nl"
30028   if test "x$py_cv_module__codecs_tw" = xyes
30029 then :
30030
30031
30032
30033
30034 fi
30035
30036
30037         if test "$py_cv_module__multibytecodec" != "n/a"
30038 then :
30039   py_cv_module__multibytecodec=yes
30040 fi
30041    if test "$py_cv_module__multibytecodec" = yes; then
30042   MODULE__MULTIBYTECODEC_TRUE=
30043   MODULE__MULTIBYTECODEC_FALSE='#'
30044 else
30045   MODULE__MULTIBYTECODEC_TRUE='#'
30046   MODULE__MULTIBYTECODEC_FALSE=
30047 fi
30048
30049   as_fn_append MODULE_BLOCK "MODULE__MULTIBYTECODEC_STATE=$py_cv_module__multibytecodec$as_nl"
30050   if test "x$py_cv_module__multibytecodec" = xyes
30051 then :
30052
30053
30054
30055
30056 fi
30057
30058
30059         if test "$py_cv_module_unicodedata" != "n/a"
30060 then :
30061   py_cv_module_unicodedata=yes
30062 fi
30063    if test "$py_cv_module_unicodedata" = yes; then
30064   MODULE_UNICODEDATA_TRUE=
30065   MODULE_UNICODEDATA_FALSE='#'
30066 else
30067   MODULE_UNICODEDATA_TRUE='#'
30068   MODULE_UNICODEDATA_FALSE=
30069 fi
30070
30071   as_fn_append MODULE_BLOCK "MODULE_UNICODEDATA_STATE=$py_cv_module_unicodedata$as_nl"
30072   if test "x$py_cv_module_unicodedata" = xyes
30073 then :
30074
30075
30076
30077
30078 fi
30079
30080
30081
30082   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _md5" >&5
30083 printf %s "checking for stdlib extension module _md5... " >&6; }
30084         if test "$py_cv_module__md5" != "n/a"
30085 then :
30086
30087     if test "$with_builtin_md5" = yes
30088 then :
30089   if true
30090 then :
30091   py_cv_module__md5=yes
30092 else $as_nop
30093   py_cv_module__md5=missing
30094 fi
30095 else $as_nop
30096   py_cv_module__md5=disabled
30097 fi
30098
30099 fi
30100   as_fn_append MODULE_BLOCK "MODULE__MD5_STATE=$py_cv_module__md5$as_nl"
30101   if test "x$py_cv_module__md5" = xyes
30102 then :
30103
30104     as_fn_append MODULE_BLOCK "MODULE__MD5_CFLAGS=-I\$(srcdir)/Modules/_hacl/include -I\$(srcdir)/Modules/_hacl/internal -D_BSD_SOURCE -D_DEFAULT_SOURCE$as_nl"
30105
30106
30107 fi
30108    if test "$py_cv_module__md5" = yes; then
30109   MODULE__MD5_TRUE=
30110   MODULE__MD5_FALSE='#'
30111 else
30112   MODULE__MD5_TRUE='#'
30113   MODULE__MD5_FALSE=
30114 fi
30115
30116   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__md5" >&5
30117 printf "%s\n" "$py_cv_module__md5" >&6; }
30118
30119
30120   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _sha1" >&5
30121 printf %s "checking for stdlib extension module _sha1... " >&6; }
30122         if test "$py_cv_module__sha1" != "n/a"
30123 then :
30124
30125     if test "$with_builtin_sha1" = yes
30126 then :
30127   if true
30128 then :
30129   py_cv_module__sha1=yes
30130 else $as_nop
30131   py_cv_module__sha1=missing
30132 fi
30133 else $as_nop
30134   py_cv_module__sha1=disabled
30135 fi
30136
30137 fi
30138   as_fn_append MODULE_BLOCK "MODULE__SHA1_STATE=$py_cv_module__sha1$as_nl"
30139   if test "x$py_cv_module__sha1" = xyes
30140 then :
30141
30142     as_fn_append MODULE_BLOCK "MODULE__SHA1_CFLAGS=-I\$(srcdir)/Modules/_hacl/include -I\$(srcdir)/Modules/_hacl/internal -D_BSD_SOURCE -D_DEFAULT_SOURCE$as_nl"
30143
30144
30145 fi
30146    if test "$py_cv_module__sha1" = yes; then
30147   MODULE__SHA1_TRUE=
30148   MODULE__SHA1_FALSE='#'
30149 else
30150   MODULE__SHA1_TRUE='#'
30151   MODULE__SHA1_FALSE=
30152 fi
30153
30154   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__sha1" >&5
30155 printf "%s\n" "$py_cv_module__sha1" >&6; }
30156
30157
30158   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _sha2" >&5
30159 printf %s "checking for stdlib extension module _sha2... " >&6; }
30160         if test "$py_cv_module__sha2" != "n/a"
30161 then :
30162
30163     if test "$with_builtin_sha2" = yes
30164 then :
30165   if true
30166 then :
30167   py_cv_module__sha2=yes
30168 else $as_nop
30169   py_cv_module__sha2=missing
30170 fi
30171 else $as_nop
30172   py_cv_module__sha2=disabled
30173 fi
30174
30175 fi
30176   as_fn_append MODULE_BLOCK "MODULE__SHA2_STATE=$py_cv_module__sha2$as_nl"
30177   if test "x$py_cv_module__sha2" = xyes
30178 then :
30179
30180     as_fn_append MODULE_BLOCK "MODULE__SHA2_CFLAGS=-I\$(srcdir)/Modules/_hacl/include -I\$(srcdir)/Modules/_hacl/internal -D_BSD_SOURCE -D_DEFAULT_SOURCE$as_nl"
30181
30182
30183 fi
30184    if test "$py_cv_module__sha2" = yes; then
30185   MODULE__SHA2_TRUE=
30186   MODULE__SHA2_FALSE='#'
30187 else
30188   MODULE__SHA2_TRUE='#'
30189   MODULE__SHA2_FALSE=
30190 fi
30191
30192   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__sha2" >&5
30193 printf "%s\n" "$py_cv_module__sha2" >&6; }
30194
30195
30196   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _sha3" >&5
30197 printf %s "checking for stdlib extension module _sha3... " >&6; }
30198         if test "$py_cv_module__sha3" != "n/a"
30199 then :
30200
30201     if test "$with_builtin_sha3" = yes
30202 then :
30203   if true
30204 then :
30205   py_cv_module__sha3=yes
30206 else $as_nop
30207   py_cv_module__sha3=missing
30208 fi
30209 else $as_nop
30210   py_cv_module__sha3=disabled
30211 fi
30212
30213 fi
30214   as_fn_append MODULE_BLOCK "MODULE__SHA3_STATE=$py_cv_module__sha3$as_nl"
30215   if test "x$py_cv_module__sha3" = xyes
30216 then :
30217
30218
30219
30220
30221 fi
30222    if test "$py_cv_module__sha3" = yes; then
30223   MODULE__SHA3_TRUE=
30224   MODULE__SHA3_FALSE='#'
30225 else
30226   MODULE__SHA3_TRUE='#'
30227   MODULE__SHA3_FALSE=
30228 fi
30229
30230   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__sha3" >&5
30231 printf "%s\n" "$py_cv_module__sha3" >&6; }
30232
30233
30234   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _blake2" >&5
30235 printf %s "checking for stdlib extension module _blake2... " >&6; }
30236         if test "$py_cv_module__blake2" != "n/a"
30237 then :
30238
30239     if test "$with_builtin_blake2" = yes
30240 then :
30241   if true
30242 then :
30243   py_cv_module__blake2=yes
30244 else $as_nop
30245   py_cv_module__blake2=missing
30246 fi
30247 else $as_nop
30248   py_cv_module__blake2=disabled
30249 fi
30250
30251 fi
30252   as_fn_append MODULE_BLOCK "MODULE__BLAKE2_STATE=$py_cv_module__blake2$as_nl"
30253   if test "x$py_cv_module__blake2" = xyes
30254 then :
30255
30256     as_fn_append MODULE_BLOCK "MODULE__BLAKE2_CFLAGS=$LIBB2_CFLAGS$as_nl"
30257     as_fn_append MODULE_BLOCK "MODULE__BLAKE2_LDFLAGS=$LIBB2_LIBS$as_nl"
30258
30259 fi
30260    if test "$py_cv_module__blake2" = yes; then
30261   MODULE__BLAKE2_TRUE=
30262   MODULE__BLAKE2_FALSE='#'
30263 else
30264   MODULE__BLAKE2_TRUE='#'
30265   MODULE__BLAKE2_FALSE=
30266 fi
30267
30268   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__blake2" >&5
30269 printf "%s\n" "$py_cv_module__blake2" >&6; }
30270
30271
30272
30273   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _ctypes" >&5
30274 printf %s "checking for stdlib extension module _ctypes... " >&6; }
30275         if test "$py_cv_module__ctypes" != "n/a"
30276 then :
30277
30278     if true
30279 then :
30280   if test "$have_libffi" = yes
30281 then :
30282   py_cv_module__ctypes=yes
30283 else $as_nop
30284   py_cv_module__ctypes=missing
30285 fi
30286 else $as_nop
30287   py_cv_module__ctypes=disabled
30288 fi
30289
30290 fi
30291   as_fn_append MODULE_BLOCK "MODULE__CTYPES_STATE=$py_cv_module__ctypes$as_nl"
30292   if test "x$py_cv_module__ctypes" = xyes
30293 then :
30294
30295     as_fn_append MODULE_BLOCK "MODULE__CTYPES_CFLAGS=$NO_STRICT_OVERFLOW_CFLAGS $LIBFFI_CFLAGS$as_nl"
30296     as_fn_append MODULE_BLOCK "MODULE__CTYPES_LDFLAGS=$LIBFFI_LIBS$as_nl"
30297
30298 fi
30299    if test "$py_cv_module__ctypes" = yes; then
30300   MODULE__CTYPES_TRUE=
30301   MODULE__CTYPES_FALSE='#'
30302 else
30303   MODULE__CTYPES_TRUE='#'
30304   MODULE__CTYPES_FALSE=
30305 fi
30306
30307   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__ctypes" >&5
30308 printf "%s\n" "$py_cv_module__ctypes" >&6; }
30309
30310
30311   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _curses" >&5
30312 printf %s "checking for stdlib extension module _curses... " >&6; }
30313         if test "$py_cv_module__curses" != "n/a"
30314 then :
30315
30316     if true
30317 then :
30318   if test "$have_curses" != "no"
30319 then :
30320   py_cv_module__curses=yes
30321 else $as_nop
30322   py_cv_module__curses=missing
30323 fi
30324 else $as_nop
30325   py_cv_module__curses=disabled
30326 fi
30327
30328 fi
30329   as_fn_append MODULE_BLOCK "MODULE__CURSES_STATE=$py_cv_module__curses$as_nl"
30330   if test "x$py_cv_module__curses" = xyes
30331 then :
30332
30333     as_fn_append MODULE_BLOCK "MODULE__CURSES_CFLAGS=$CURSES_CFLAGS$as_nl"
30334     as_fn_append MODULE_BLOCK "MODULE__CURSES_LDFLAGS=$CURSES_LIBS
30335 $as_nl"
30336
30337 fi
30338    if test "$py_cv_module__curses" = yes; then
30339   MODULE__CURSES_TRUE=
30340   MODULE__CURSES_FALSE='#'
30341 else
30342   MODULE__CURSES_TRUE='#'
30343   MODULE__CURSES_FALSE=
30344 fi
30345
30346   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__curses" >&5
30347 printf "%s\n" "$py_cv_module__curses" >&6; }
30348
30349
30350   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _curses_panel" >&5
30351 printf %s "checking for stdlib extension module _curses_panel... " >&6; }
30352         if test "$py_cv_module__curses_panel" != "n/a"
30353 then :
30354
30355     if true
30356 then :
30357   if test "$have_panel" != "no"
30358 then :
30359   py_cv_module__curses_panel=yes
30360 else $as_nop
30361   py_cv_module__curses_panel=missing
30362 fi
30363 else $as_nop
30364   py_cv_module__curses_panel=disabled
30365 fi
30366
30367 fi
30368   as_fn_append MODULE_BLOCK "MODULE__CURSES_PANEL_STATE=$py_cv_module__curses_panel$as_nl"
30369   if test "x$py_cv_module__curses_panel" = xyes
30370 then :
30371
30372     as_fn_append MODULE_BLOCK "MODULE__CURSES_PANEL_CFLAGS=$PANEL_CFLAGS $CURSES_CFLAGS$as_nl"
30373     as_fn_append MODULE_BLOCK "MODULE__CURSES_PANEL_LDFLAGS=$PANEL_LIBS $CURSES_LIBS
30374 $as_nl"
30375
30376 fi
30377    if test "$py_cv_module__curses_panel" = yes; then
30378   MODULE__CURSES_PANEL_TRUE=
30379   MODULE__CURSES_PANEL_FALSE='#'
30380 else
30381   MODULE__CURSES_PANEL_TRUE='#'
30382   MODULE__CURSES_PANEL_FALSE=
30383 fi
30384
30385   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__curses_panel" >&5
30386 printf "%s\n" "$py_cv_module__curses_panel" >&6; }
30387
30388
30389   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _decimal" >&5
30390 printf %s "checking for stdlib extension module _decimal... " >&6; }
30391         if test "$py_cv_module__decimal" != "n/a"
30392 then :
30393
30394     if true
30395 then :
30396   if true
30397 then :
30398   py_cv_module__decimal=yes
30399 else $as_nop
30400   py_cv_module__decimal=missing
30401 fi
30402 else $as_nop
30403   py_cv_module__decimal=disabled
30404 fi
30405
30406 fi
30407   as_fn_append MODULE_BLOCK "MODULE__DECIMAL_STATE=$py_cv_module__decimal$as_nl"
30408   if test "x$py_cv_module__decimal" = xyes
30409 then :
30410
30411     as_fn_append MODULE_BLOCK "MODULE__DECIMAL_CFLAGS=$LIBMPDEC_CFLAGS$as_nl"
30412     as_fn_append MODULE_BLOCK "MODULE__DECIMAL_LDFLAGS=$LIBMPDEC_LIBS$as_nl"
30413
30414 fi
30415    if test "$py_cv_module__decimal" = yes; then
30416   MODULE__DECIMAL_TRUE=
30417   MODULE__DECIMAL_FALSE='#'
30418 else
30419   MODULE__DECIMAL_TRUE='#'
30420   MODULE__DECIMAL_FALSE=
30421 fi
30422
30423   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__decimal" >&5
30424 printf "%s\n" "$py_cv_module__decimal" >&6; }
30425
30426
30427   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _dbm" >&5
30428 printf %s "checking for stdlib extension module _dbm... " >&6; }
30429         if test "$py_cv_module__dbm" != "n/a"
30430 then :
30431
30432     if test -n "$with_dbmliborder"
30433 then :
30434   if test "$have_dbm" != "no"
30435 then :
30436   py_cv_module__dbm=yes
30437 else $as_nop
30438   py_cv_module__dbm=missing
30439 fi
30440 else $as_nop
30441   py_cv_module__dbm=disabled
30442 fi
30443
30444 fi
30445   as_fn_append MODULE_BLOCK "MODULE__DBM_STATE=$py_cv_module__dbm$as_nl"
30446   if test "x$py_cv_module__dbm" = xyes
30447 then :
30448
30449     as_fn_append MODULE_BLOCK "MODULE__DBM_CFLAGS=$DBM_CFLAGS$as_nl"
30450     as_fn_append MODULE_BLOCK "MODULE__DBM_LDFLAGS=$DBM_LIBS$as_nl"
30451
30452 fi
30453    if test "$py_cv_module__dbm" = yes; then
30454   MODULE__DBM_TRUE=
30455   MODULE__DBM_FALSE='#'
30456 else
30457   MODULE__DBM_TRUE='#'
30458   MODULE__DBM_FALSE=
30459 fi
30460
30461   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__dbm" >&5
30462 printf "%s\n" "$py_cv_module__dbm" >&6; }
30463
30464
30465   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _gdbm" >&5
30466 printf %s "checking for stdlib extension module _gdbm... " >&6; }
30467         if test "$py_cv_module__gdbm" != "n/a"
30468 then :
30469
30470     if test "$have_gdbm_dbmliborder" = yes
30471 then :
30472   if test "$have_gdbm" = yes
30473 then :
30474   py_cv_module__gdbm=yes
30475 else $as_nop
30476   py_cv_module__gdbm=missing
30477 fi
30478 else $as_nop
30479   py_cv_module__gdbm=disabled
30480 fi
30481
30482 fi
30483   as_fn_append MODULE_BLOCK "MODULE__GDBM_STATE=$py_cv_module__gdbm$as_nl"
30484   if test "x$py_cv_module__gdbm" = xyes
30485 then :
30486
30487     as_fn_append MODULE_BLOCK "MODULE__GDBM_CFLAGS=$GDBM_CFLAGS$as_nl"
30488     as_fn_append MODULE_BLOCK "MODULE__GDBM_LDFLAGS=$GDBM_LIBS$as_nl"
30489
30490 fi
30491    if test "$py_cv_module__gdbm" = yes; then
30492   MODULE__GDBM_TRUE=
30493   MODULE__GDBM_FALSE='#'
30494 else
30495   MODULE__GDBM_TRUE='#'
30496   MODULE__GDBM_FALSE=
30497 fi
30498
30499   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__gdbm" >&5
30500 printf "%s\n" "$py_cv_module__gdbm" >&6; }
30501
30502
30503   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module readline" >&5
30504 printf %s "checking for stdlib extension module readline... " >&6; }
30505         if test "$py_cv_module_readline" != "n/a"
30506 then :
30507
30508     if true
30509 then :
30510   if test "$with_readline" != "no"
30511 then :
30512   py_cv_module_readline=yes
30513 else $as_nop
30514   py_cv_module_readline=missing
30515 fi
30516 else $as_nop
30517   py_cv_module_readline=disabled
30518 fi
30519
30520 fi
30521   as_fn_append MODULE_BLOCK "MODULE_READLINE_STATE=$py_cv_module_readline$as_nl"
30522   if test "x$py_cv_module_readline" = xyes
30523 then :
30524
30525     as_fn_append MODULE_BLOCK "MODULE_READLINE_CFLAGS=$READLINE_CFLAGS$as_nl"
30526     as_fn_append MODULE_BLOCK "MODULE_READLINE_LDFLAGS=$READLINE_LIBS$as_nl"
30527
30528 fi
30529    if test "$py_cv_module_readline" = yes; then
30530   MODULE_READLINE_TRUE=
30531   MODULE_READLINE_FALSE='#'
30532 else
30533   MODULE_READLINE_TRUE='#'
30534   MODULE_READLINE_FALSE=
30535 fi
30536
30537   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_readline" >&5
30538 printf "%s\n" "$py_cv_module_readline" >&6; }
30539
30540
30541   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _sqlite3" >&5
30542 printf %s "checking for stdlib extension module _sqlite3... " >&6; }
30543         if test "$py_cv_module__sqlite3" != "n/a"
30544 then :
30545
30546     if test "$have_sqlite3" = "yes"
30547 then :
30548   if test "$have_supported_sqlite3" = "yes"
30549 then :
30550   py_cv_module__sqlite3=yes
30551 else $as_nop
30552   py_cv_module__sqlite3=missing
30553 fi
30554 else $as_nop
30555   py_cv_module__sqlite3=disabled
30556 fi
30557
30558 fi
30559   as_fn_append MODULE_BLOCK "MODULE__SQLITE3_STATE=$py_cv_module__sqlite3$as_nl"
30560   if test "x$py_cv_module__sqlite3" = xyes
30561 then :
30562
30563     as_fn_append MODULE_BLOCK "MODULE__SQLITE3_CFLAGS=$LIBSQLITE3_CFLAGS$as_nl"
30564     as_fn_append MODULE_BLOCK "MODULE__SQLITE3_LDFLAGS=$LIBSQLITE3_LIBS$as_nl"
30565
30566 fi
30567    if test "$py_cv_module__sqlite3" = yes; then
30568   MODULE__SQLITE3_TRUE=
30569   MODULE__SQLITE3_FALSE='#'
30570 else
30571   MODULE__SQLITE3_TRUE='#'
30572   MODULE__SQLITE3_FALSE=
30573 fi
30574
30575   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__sqlite3" >&5
30576 printf "%s\n" "$py_cv_module__sqlite3" >&6; }
30577
30578
30579   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _tkinter" >&5
30580 printf %s "checking for stdlib extension module _tkinter... " >&6; }
30581         if test "$py_cv_module__tkinter" != "n/a"
30582 then :
30583
30584     if true
30585 then :
30586   if test "$have_tcltk" = "yes"
30587 then :
30588   py_cv_module__tkinter=yes
30589 else $as_nop
30590   py_cv_module__tkinter=missing
30591 fi
30592 else $as_nop
30593   py_cv_module__tkinter=disabled
30594 fi
30595
30596 fi
30597   as_fn_append MODULE_BLOCK "MODULE__TKINTER_STATE=$py_cv_module__tkinter$as_nl"
30598   if test "x$py_cv_module__tkinter" = xyes
30599 then :
30600
30601     as_fn_append MODULE_BLOCK "MODULE__TKINTER_CFLAGS=$TCLTK_CFLAGS$as_nl"
30602     as_fn_append MODULE_BLOCK "MODULE__TKINTER_LDFLAGS=$TCLTK_LIBS$as_nl"
30603
30604 fi
30605    if test "$py_cv_module__tkinter" = yes; then
30606   MODULE__TKINTER_TRUE=
30607   MODULE__TKINTER_FALSE='#'
30608 else
30609   MODULE__TKINTER_TRUE='#'
30610   MODULE__TKINTER_FALSE=
30611 fi
30612
30613   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__tkinter" >&5
30614 printf "%s\n" "$py_cv_module__tkinter" >&6; }
30615
30616
30617   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _uuid" >&5
30618 printf %s "checking for stdlib extension module _uuid... " >&6; }
30619         if test "$py_cv_module__uuid" != "n/a"
30620 then :
30621
30622     if true
30623 then :
30624   if test "$have_uuid" = "yes"
30625 then :
30626   py_cv_module__uuid=yes
30627 else $as_nop
30628   py_cv_module__uuid=missing
30629 fi
30630 else $as_nop
30631   py_cv_module__uuid=disabled
30632 fi
30633
30634 fi
30635   as_fn_append MODULE_BLOCK "MODULE__UUID_STATE=$py_cv_module__uuid$as_nl"
30636   if test "x$py_cv_module__uuid" = xyes
30637 then :
30638
30639     as_fn_append MODULE_BLOCK "MODULE__UUID_CFLAGS=$LIBUUID_CFLAGS$as_nl"
30640     as_fn_append MODULE_BLOCK "MODULE__UUID_LDFLAGS=$LIBUUID_LIBS$as_nl"
30641
30642 fi
30643    if test "$py_cv_module__uuid" = yes; then
30644   MODULE__UUID_TRUE=
30645   MODULE__UUID_FALSE='#'
30646 else
30647   MODULE__UUID_TRUE='#'
30648   MODULE__UUID_FALSE=
30649 fi
30650
30651   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__uuid" >&5
30652 printf "%s\n" "$py_cv_module__uuid" >&6; }
30653
30654
30655
30656   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module zlib" >&5
30657 printf %s "checking for stdlib extension module zlib... " >&6; }
30658         if test "$py_cv_module_zlib" != "n/a"
30659 then :
30660
30661     if true
30662 then :
30663   if test "$have_zlib" = yes
30664 then :
30665   py_cv_module_zlib=yes
30666 else $as_nop
30667   py_cv_module_zlib=missing
30668 fi
30669 else $as_nop
30670   py_cv_module_zlib=disabled
30671 fi
30672
30673 fi
30674   as_fn_append MODULE_BLOCK "MODULE_ZLIB_STATE=$py_cv_module_zlib$as_nl"
30675   if test "x$py_cv_module_zlib" = xyes
30676 then :
30677
30678     as_fn_append MODULE_BLOCK "MODULE_ZLIB_CFLAGS=$ZLIB_CFLAGS$as_nl"
30679     as_fn_append MODULE_BLOCK "MODULE_ZLIB_LDFLAGS=$ZLIB_LIBS$as_nl"
30680
30681 fi
30682    if test "$py_cv_module_zlib" = yes; then
30683   MODULE_ZLIB_TRUE=
30684   MODULE_ZLIB_FALSE='#'
30685 else
30686   MODULE_ZLIB_TRUE='#'
30687   MODULE_ZLIB_FALSE=
30688 fi
30689
30690   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_zlib" >&5
30691 printf "%s\n" "$py_cv_module_zlib" >&6; }
30692
30693
30694         if test "$py_cv_module_binascii" != "n/a"
30695 then :
30696   py_cv_module_binascii=yes
30697 fi
30698    if test "$py_cv_module_binascii" = yes; then
30699   MODULE_BINASCII_TRUE=
30700   MODULE_BINASCII_FALSE='#'
30701 else
30702   MODULE_BINASCII_TRUE='#'
30703   MODULE_BINASCII_FALSE=
30704 fi
30705
30706   as_fn_append MODULE_BLOCK "MODULE_BINASCII_STATE=$py_cv_module_binascii$as_nl"
30707   if test "x$py_cv_module_binascii" = xyes
30708 then :
30709
30710     as_fn_append MODULE_BLOCK "MODULE_BINASCII_CFLAGS=$BINASCII_CFLAGS$as_nl"
30711     as_fn_append MODULE_BLOCK "MODULE_BINASCII_LDFLAGS=$BINASCII_LIBS$as_nl"
30712
30713 fi
30714
30715
30716   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _bz2" >&5
30717 printf %s "checking for stdlib extension module _bz2... " >&6; }
30718         if test "$py_cv_module__bz2" != "n/a"
30719 then :
30720
30721     if true
30722 then :
30723   if test "$have_bzip2" = yes
30724 then :
30725   py_cv_module__bz2=yes
30726 else $as_nop
30727   py_cv_module__bz2=missing
30728 fi
30729 else $as_nop
30730   py_cv_module__bz2=disabled
30731 fi
30732
30733 fi
30734   as_fn_append MODULE_BLOCK "MODULE__BZ2_STATE=$py_cv_module__bz2$as_nl"
30735   if test "x$py_cv_module__bz2" = xyes
30736 then :
30737
30738     as_fn_append MODULE_BLOCK "MODULE__BZ2_CFLAGS=$BZIP2_CFLAGS$as_nl"
30739     as_fn_append MODULE_BLOCK "MODULE__BZ2_LDFLAGS=$BZIP2_LIBS$as_nl"
30740
30741 fi
30742    if test "$py_cv_module__bz2" = yes; then
30743   MODULE__BZ2_TRUE=
30744   MODULE__BZ2_FALSE='#'
30745 else
30746   MODULE__BZ2_TRUE='#'
30747   MODULE__BZ2_FALSE=
30748 fi
30749
30750   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__bz2" >&5
30751 printf "%s\n" "$py_cv_module__bz2" >&6; }
30752
30753
30754   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _lzma" >&5
30755 printf %s "checking for stdlib extension module _lzma... " >&6; }
30756         if test "$py_cv_module__lzma" != "n/a"
30757 then :
30758
30759     if true
30760 then :
30761   if test "$have_liblzma" = yes
30762 then :
30763   py_cv_module__lzma=yes
30764 else $as_nop
30765   py_cv_module__lzma=missing
30766 fi
30767 else $as_nop
30768   py_cv_module__lzma=disabled
30769 fi
30770
30771 fi
30772   as_fn_append MODULE_BLOCK "MODULE__LZMA_STATE=$py_cv_module__lzma$as_nl"
30773   if test "x$py_cv_module__lzma" = xyes
30774 then :
30775
30776     as_fn_append MODULE_BLOCK "MODULE__LZMA_CFLAGS=$LIBLZMA_CFLAGS$as_nl"
30777     as_fn_append MODULE_BLOCK "MODULE__LZMA_LDFLAGS=$LIBLZMA_LIBS$as_nl"
30778
30779 fi
30780    if test "$py_cv_module__lzma" = yes; then
30781   MODULE__LZMA_TRUE=
30782   MODULE__LZMA_FALSE='#'
30783 else
30784   MODULE__LZMA_TRUE='#'
30785   MODULE__LZMA_FALSE=
30786 fi
30787
30788   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__lzma" >&5
30789 printf "%s\n" "$py_cv_module__lzma" >&6; }
30790
30791
30792
30793   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _ssl" >&5
30794 printf %s "checking for stdlib extension module _ssl... " >&6; }
30795         if test "$py_cv_module__ssl" != "n/a"
30796 then :
30797
30798     if true
30799 then :
30800   if test "$ac_cv_working_openssl_ssl" = yes
30801 then :
30802   py_cv_module__ssl=yes
30803 else $as_nop
30804   py_cv_module__ssl=missing
30805 fi
30806 else $as_nop
30807   py_cv_module__ssl=disabled
30808 fi
30809
30810 fi
30811   as_fn_append MODULE_BLOCK "MODULE__SSL_STATE=$py_cv_module__ssl$as_nl"
30812   if test "x$py_cv_module__ssl" = xyes
30813 then :
30814
30815     as_fn_append MODULE_BLOCK "MODULE__SSL_CFLAGS=$OPENSSL_INCLUDES$as_nl"
30816     as_fn_append MODULE_BLOCK "MODULE__SSL_LDFLAGS=$OPENSSL_LDFLAGS $OPENSSL_LDFLAGS_RPATH $OPENSSL_LIBS$as_nl"
30817
30818 fi
30819    if test "$py_cv_module__ssl" = yes; then
30820   MODULE__SSL_TRUE=
30821   MODULE__SSL_FALSE='#'
30822 else
30823   MODULE__SSL_TRUE='#'
30824   MODULE__SSL_FALSE=
30825 fi
30826
30827   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__ssl" >&5
30828 printf "%s\n" "$py_cv_module__ssl" >&6; }
30829
30830
30831   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _hashlib" >&5
30832 printf %s "checking for stdlib extension module _hashlib... " >&6; }
30833         if test "$py_cv_module__hashlib" != "n/a"
30834 then :
30835
30836     if true
30837 then :
30838   if test "$ac_cv_working_openssl_hashlib" = yes
30839 then :
30840   py_cv_module__hashlib=yes
30841 else $as_nop
30842   py_cv_module__hashlib=missing
30843 fi
30844 else $as_nop
30845   py_cv_module__hashlib=disabled
30846 fi
30847
30848 fi
30849   as_fn_append MODULE_BLOCK "MODULE__HASHLIB_STATE=$py_cv_module__hashlib$as_nl"
30850   if test "x$py_cv_module__hashlib" = xyes
30851 then :
30852
30853     as_fn_append MODULE_BLOCK "MODULE__HASHLIB_CFLAGS=$OPENSSL_INCLUDES$as_nl"
30854     as_fn_append MODULE_BLOCK "MODULE__HASHLIB_LDFLAGS=$OPENSSL_LDFLAGS $OPENSSL_LDFLAGS_RPATH $LIBCRYPTO_LIBS$as_nl"
30855
30856 fi
30857    if test "$py_cv_module__hashlib" = yes; then
30858   MODULE__HASHLIB_TRUE=
30859   MODULE__HASHLIB_FALSE='#'
30860 else
30861   MODULE__HASHLIB_TRUE='#'
30862   MODULE__HASHLIB_FALSE=
30863 fi
30864
30865   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__hashlib" >&5
30866 printf "%s\n" "$py_cv_module__hashlib" >&6; }
30867
30868
30869
30870   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _testcapi" >&5
30871 printf %s "checking for stdlib extension module _testcapi... " >&6; }
30872         if test "$py_cv_module__testcapi" != "n/a"
30873 then :
30874
30875     if test "$TEST_MODULES" = yes
30876 then :
30877   if true
30878 then :
30879   py_cv_module__testcapi=yes
30880 else $as_nop
30881   py_cv_module__testcapi=missing
30882 fi
30883 else $as_nop
30884   py_cv_module__testcapi=disabled
30885 fi
30886
30887 fi
30888   as_fn_append MODULE_BLOCK "MODULE__TESTCAPI_STATE=$py_cv_module__testcapi$as_nl"
30889   if test "x$py_cv_module__testcapi" = xyes
30890 then :
30891
30892
30893     as_fn_append MODULE_BLOCK "MODULE__TESTCAPI_LDFLAGS=$LIBATOMIC$as_nl"
30894
30895 fi
30896    if test "$py_cv_module__testcapi" = yes; then
30897   MODULE__TESTCAPI_TRUE=
30898   MODULE__TESTCAPI_FALSE='#'
30899 else
30900   MODULE__TESTCAPI_TRUE='#'
30901   MODULE__TESTCAPI_FALSE=
30902 fi
30903
30904   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__testcapi" >&5
30905 printf "%s\n" "$py_cv_module__testcapi" >&6; }
30906
30907
30908   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _testclinic" >&5
30909 printf %s "checking for stdlib extension module _testclinic... " >&6; }
30910         if test "$py_cv_module__testclinic" != "n/a"
30911 then :
30912
30913     if test "$TEST_MODULES" = yes
30914 then :
30915   if true
30916 then :
30917   py_cv_module__testclinic=yes
30918 else $as_nop
30919   py_cv_module__testclinic=missing
30920 fi
30921 else $as_nop
30922   py_cv_module__testclinic=disabled
30923 fi
30924
30925 fi
30926   as_fn_append MODULE_BLOCK "MODULE__TESTCLINIC_STATE=$py_cv_module__testclinic$as_nl"
30927   if test "x$py_cv_module__testclinic" = xyes
30928 then :
30929
30930
30931
30932
30933 fi
30934    if test "$py_cv_module__testclinic" = yes; then
30935   MODULE__TESTCLINIC_TRUE=
30936   MODULE__TESTCLINIC_FALSE='#'
30937 else
30938   MODULE__TESTCLINIC_TRUE='#'
30939   MODULE__TESTCLINIC_FALSE=
30940 fi
30941
30942   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__testclinic" >&5
30943 printf "%s\n" "$py_cv_module__testclinic" >&6; }
30944
30945
30946   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _testclinic_limited" >&5
30947 printf %s "checking for stdlib extension module _testclinic_limited... " >&6; }
30948         if test "$py_cv_module__testclinic_limited" != "n/a"
30949 then :
30950
30951     if test "$TEST_MODULES" = yes
30952 then :
30953   if true
30954 then :
30955   py_cv_module__testclinic_limited=yes
30956 else $as_nop
30957   py_cv_module__testclinic_limited=missing
30958 fi
30959 else $as_nop
30960   py_cv_module__testclinic_limited=disabled
30961 fi
30962
30963 fi
30964   as_fn_append MODULE_BLOCK "MODULE__TESTCLINIC_LIMITED_STATE=$py_cv_module__testclinic_limited$as_nl"
30965   if test "x$py_cv_module__testclinic_limited" = xyes
30966 then :
30967
30968
30969
30970
30971 fi
30972    if test "$py_cv_module__testclinic_limited" = yes; then
30973   MODULE__TESTCLINIC_LIMITED_TRUE=
30974   MODULE__TESTCLINIC_LIMITED_FALSE='#'
30975 else
30976   MODULE__TESTCLINIC_LIMITED_TRUE='#'
30977   MODULE__TESTCLINIC_LIMITED_FALSE=
30978 fi
30979
30980   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__testclinic_limited" >&5
30981 printf "%s\n" "$py_cv_module__testclinic_limited" >&6; }
30982
30983
30984   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _testlimitedcapi" >&5
30985 printf %s "checking for stdlib extension module _testlimitedcapi... " >&6; }
30986         if test "$py_cv_module__testlimitedcapi" != "n/a"
30987 then :
30988
30989     if test "$TEST_MODULES" = yes
30990 then :
30991   if true
30992 then :
30993   py_cv_module__testlimitedcapi=yes
30994 else $as_nop
30995   py_cv_module__testlimitedcapi=missing
30996 fi
30997 else $as_nop
30998   py_cv_module__testlimitedcapi=disabled
30999 fi
31000
31001 fi
31002   as_fn_append MODULE_BLOCK "MODULE__TESTLIMITEDCAPI_STATE=$py_cv_module__testlimitedcapi$as_nl"
31003   if test "x$py_cv_module__testlimitedcapi" = xyes
31004 then :
31005
31006
31007
31008
31009 fi
31010    if test "$py_cv_module__testlimitedcapi" = yes; then
31011   MODULE__TESTLIMITEDCAPI_TRUE=
31012   MODULE__TESTLIMITEDCAPI_FALSE='#'
31013 else
31014   MODULE__TESTLIMITEDCAPI_TRUE='#'
31015   MODULE__TESTLIMITEDCAPI_FALSE=
31016 fi
31017
31018   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__testlimitedcapi" >&5
31019 printf "%s\n" "$py_cv_module__testlimitedcapi" >&6; }
31020
31021
31022   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _testinternalcapi" >&5
31023 printf %s "checking for stdlib extension module _testinternalcapi... " >&6; }
31024         if test "$py_cv_module__testinternalcapi" != "n/a"
31025 then :
31026
31027     if test "$TEST_MODULES" = yes
31028 then :
31029   if true
31030 then :
31031   py_cv_module__testinternalcapi=yes
31032 else $as_nop
31033   py_cv_module__testinternalcapi=missing
31034 fi
31035 else $as_nop
31036   py_cv_module__testinternalcapi=disabled
31037 fi
31038
31039 fi
31040   as_fn_append MODULE_BLOCK "MODULE__TESTINTERNALCAPI_STATE=$py_cv_module__testinternalcapi$as_nl"
31041   if test "x$py_cv_module__testinternalcapi" = xyes
31042 then :
31043
31044
31045
31046
31047 fi
31048    if test "$py_cv_module__testinternalcapi" = yes; then
31049   MODULE__TESTINTERNALCAPI_TRUE=
31050   MODULE__TESTINTERNALCAPI_FALSE='#'
31051 else
31052   MODULE__TESTINTERNALCAPI_TRUE='#'
31053   MODULE__TESTINTERNALCAPI_FALSE=
31054 fi
31055
31056   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__testinternalcapi" >&5
31057 printf "%s\n" "$py_cv_module__testinternalcapi" >&6; }
31058
31059
31060   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _testbuffer" >&5
31061 printf %s "checking for stdlib extension module _testbuffer... " >&6; }
31062         if test "$py_cv_module__testbuffer" != "n/a"
31063 then :
31064
31065     if test "$TEST_MODULES" = yes
31066 then :
31067   if true
31068 then :
31069   py_cv_module__testbuffer=yes
31070 else $as_nop
31071   py_cv_module__testbuffer=missing
31072 fi
31073 else $as_nop
31074   py_cv_module__testbuffer=disabled
31075 fi
31076
31077 fi
31078   as_fn_append MODULE_BLOCK "MODULE__TESTBUFFER_STATE=$py_cv_module__testbuffer$as_nl"
31079   if test "x$py_cv_module__testbuffer" = xyes
31080 then :
31081
31082
31083
31084
31085 fi
31086    if test "$py_cv_module__testbuffer" = yes; then
31087   MODULE__TESTBUFFER_TRUE=
31088   MODULE__TESTBUFFER_FALSE='#'
31089 else
31090   MODULE__TESTBUFFER_TRUE='#'
31091   MODULE__TESTBUFFER_FALSE=
31092 fi
31093
31094   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__testbuffer" >&5
31095 printf "%s\n" "$py_cv_module__testbuffer" >&6; }
31096
31097
31098   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _testimportmultiple" >&5
31099 printf %s "checking for stdlib extension module _testimportmultiple... " >&6; }
31100         if test "$py_cv_module__testimportmultiple" != "n/a"
31101 then :
31102
31103     if test "$TEST_MODULES" = yes
31104 then :
31105   if test "$ac_cv_func_dlopen" = yes
31106 then :
31107   py_cv_module__testimportmultiple=yes
31108 else $as_nop
31109   py_cv_module__testimportmultiple=missing
31110 fi
31111 else $as_nop
31112   py_cv_module__testimportmultiple=disabled
31113 fi
31114
31115 fi
31116   as_fn_append MODULE_BLOCK "MODULE__TESTIMPORTMULTIPLE_STATE=$py_cv_module__testimportmultiple$as_nl"
31117   if test "x$py_cv_module__testimportmultiple" = xyes
31118 then :
31119
31120
31121
31122
31123 fi
31124    if test "$py_cv_module__testimportmultiple" = yes; then
31125   MODULE__TESTIMPORTMULTIPLE_TRUE=
31126   MODULE__TESTIMPORTMULTIPLE_FALSE='#'
31127 else
31128   MODULE__TESTIMPORTMULTIPLE_TRUE='#'
31129   MODULE__TESTIMPORTMULTIPLE_FALSE=
31130 fi
31131
31132   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__testimportmultiple" >&5
31133 printf "%s\n" "$py_cv_module__testimportmultiple" >&6; }
31134
31135
31136   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _testmultiphase" >&5
31137 printf %s "checking for stdlib extension module _testmultiphase... " >&6; }
31138         if test "$py_cv_module__testmultiphase" != "n/a"
31139 then :
31140
31141     if test "$TEST_MODULES" = yes
31142 then :
31143   if test "$ac_cv_func_dlopen" = yes
31144 then :
31145   py_cv_module__testmultiphase=yes
31146 else $as_nop
31147   py_cv_module__testmultiphase=missing
31148 fi
31149 else $as_nop
31150   py_cv_module__testmultiphase=disabled
31151 fi
31152
31153 fi
31154   as_fn_append MODULE_BLOCK "MODULE__TESTMULTIPHASE_STATE=$py_cv_module__testmultiphase$as_nl"
31155   if test "x$py_cv_module__testmultiphase" = xyes
31156 then :
31157
31158
31159
31160
31161 fi
31162    if test "$py_cv_module__testmultiphase" = yes; then
31163   MODULE__TESTMULTIPHASE_TRUE=
31164   MODULE__TESTMULTIPHASE_FALSE='#'
31165 else
31166   MODULE__TESTMULTIPHASE_TRUE='#'
31167   MODULE__TESTMULTIPHASE_FALSE=
31168 fi
31169
31170   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__testmultiphase" >&5
31171 printf "%s\n" "$py_cv_module__testmultiphase" >&6; }
31172
31173
31174   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _testsinglephase" >&5
31175 printf %s "checking for stdlib extension module _testsinglephase... " >&6; }
31176         if test "$py_cv_module__testsinglephase" != "n/a"
31177 then :
31178
31179     if test "$TEST_MODULES" = yes
31180 then :
31181   if test "$ac_cv_func_dlopen" = yes
31182 then :
31183   py_cv_module__testsinglephase=yes
31184 else $as_nop
31185   py_cv_module__testsinglephase=missing
31186 fi
31187 else $as_nop
31188   py_cv_module__testsinglephase=disabled
31189 fi
31190
31191 fi
31192   as_fn_append MODULE_BLOCK "MODULE__TESTSINGLEPHASE_STATE=$py_cv_module__testsinglephase$as_nl"
31193   if test "x$py_cv_module__testsinglephase" = xyes
31194 then :
31195
31196
31197
31198
31199 fi
31200    if test "$py_cv_module__testsinglephase" = yes; then
31201   MODULE__TESTSINGLEPHASE_TRUE=
31202   MODULE__TESTSINGLEPHASE_FALSE='#'
31203 else
31204   MODULE__TESTSINGLEPHASE_TRUE='#'
31205   MODULE__TESTSINGLEPHASE_FALSE=
31206 fi
31207
31208   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__testsinglephase" >&5
31209 printf "%s\n" "$py_cv_module__testsinglephase" >&6; }
31210
31211
31212   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _testexternalinspection" >&5
31213 printf %s "checking for stdlib extension module _testexternalinspection... " >&6; }
31214         if test "$py_cv_module__testexternalinspection" != "n/a"
31215 then :
31216
31217     if test "$TEST_MODULES" = yes
31218 then :
31219   if true
31220 then :
31221   py_cv_module__testexternalinspection=yes
31222 else $as_nop
31223   py_cv_module__testexternalinspection=missing
31224 fi
31225 else $as_nop
31226   py_cv_module__testexternalinspection=disabled
31227 fi
31228
31229 fi
31230   as_fn_append MODULE_BLOCK "MODULE__TESTEXTERNALINSPECTION_STATE=$py_cv_module__testexternalinspection$as_nl"
31231   if test "x$py_cv_module__testexternalinspection" = xyes
31232 then :
31233
31234
31235
31236
31237 fi
31238    if test "$py_cv_module__testexternalinspection" = yes; then
31239   MODULE__TESTEXTERNALINSPECTION_TRUE=
31240   MODULE__TESTEXTERNALINSPECTION_FALSE='#'
31241 else
31242   MODULE__TESTEXTERNALINSPECTION_TRUE='#'
31243   MODULE__TESTEXTERNALINSPECTION_FALSE=
31244 fi
31245
31246   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__testexternalinspection" >&5
31247 printf "%s\n" "$py_cv_module__testexternalinspection" >&6; }
31248
31249
31250   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module xxsubtype" >&5
31251 printf %s "checking for stdlib extension module xxsubtype... " >&6; }
31252         if test "$py_cv_module_xxsubtype" != "n/a"
31253 then :
31254
31255     if test "$TEST_MODULES" = yes
31256 then :
31257   if true
31258 then :
31259   py_cv_module_xxsubtype=yes
31260 else $as_nop
31261   py_cv_module_xxsubtype=missing
31262 fi
31263 else $as_nop
31264   py_cv_module_xxsubtype=disabled
31265 fi
31266
31267 fi
31268   as_fn_append MODULE_BLOCK "MODULE_XXSUBTYPE_STATE=$py_cv_module_xxsubtype$as_nl"
31269   if test "x$py_cv_module_xxsubtype" = xyes
31270 then :
31271
31272
31273
31274
31275 fi
31276    if test "$py_cv_module_xxsubtype" = yes; then
31277   MODULE_XXSUBTYPE_TRUE=
31278   MODULE_XXSUBTYPE_FALSE='#'
31279 else
31280   MODULE_XXSUBTYPE_TRUE='#'
31281   MODULE_XXSUBTYPE_FALSE=
31282 fi
31283
31284   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_xxsubtype" >&5
31285 printf "%s\n" "$py_cv_module_xxsubtype" >&6; }
31286
31287
31288   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _xxtestfuzz" >&5
31289 printf %s "checking for stdlib extension module _xxtestfuzz... " >&6; }
31290         if test "$py_cv_module__xxtestfuzz" != "n/a"
31291 then :
31292
31293     if test "$TEST_MODULES" = yes
31294 then :
31295   if true
31296 then :
31297   py_cv_module__xxtestfuzz=yes
31298 else $as_nop
31299   py_cv_module__xxtestfuzz=missing
31300 fi
31301 else $as_nop
31302   py_cv_module__xxtestfuzz=disabled
31303 fi
31304
31305 fi
31306   as_fn_append MODULE_BLOCK "MODULE__XXTESTFUZZ_STATE=$py_cv_module__xxtestfuzz$as_nl"
31307   if test "x$py_cv_module__xxtestfuzz" = xyes
31308 then :
31309
31310
31311
31312
31313 fi
31314    if test "$py_cv_module__xxtestfuzz" = yes; then
31315   MODULE__XXTESTFUZZ_TRUE=
31316   MODULE__XXTESTFUZZ_FALSE='#'
31317 else
31318   MODULE__XXTESTFUZZ_TRUE='#'
31319   MODULE__XXTESTFUZZ_FALSE=
31320 fi
31321
31322   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__xxtestfuzz" >&5
31323 printf "%s\n" "$py_cv_module__xxtestfuzz" >&6; }
31324
31325
31326   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module _ctypes_test" >&5
31327 printf %s "checking for stdlib extension module _ctypes_test... " >&6; }
31328         if test "$py_cv_module__ctypes_test" != "n/a"
31329 then :
31330
31331     if test "$TEST_MODULES" = yes
31332 then :
31333   if test "$have_libffi" = yes -a "$ac_cv_func_dlopen" = yes
31334 then :
31335   py_cv_module__ctypes_test=yes
31336 else $as_nop
31337   py_cv_module__ctypes_test=missing
31338 fi
31339 else $as_nop
31340   py_cv_module__ctypes_test=disabled
31341 fi
31342
31343 fi
31344   as_fn_append MODULE_BLOCK "MODULE__CTYPES_TEST_STATE=$py_cv_module__ctypes_test$as_nl"
31345   if test "x$py_cv_module__ctypes_test" = xyes
31346 then :
31347
31348
31349     as_fn_append MODULE_BLOCK "MODULE__CTYPES_TEST_LDFLAGS=$LIBM$as_nl"
31350
31351 fi
31352    if test "$py_cv_module__ctypes_test" = yes; then
31353   MODULE__CTYPES_TEST_TRUE=
31354   MODULE__CTYPES_TEST_FALSE='#'
31355 else
31356   MODULE__CTYPES_TEST_TRUE='#'
31357   MODULE__CTYPES_TEST_FALSE=
31358 fi
31359
31360   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module__ctypes_test" >&5
31361 printf "%s\n" "$py_cv_module__ctypes_test" >&6; }
31362
31363
31364
31365   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module xxlimited" >&5
31366 printf %s "checking for stdlib extension module xxlimited... " >&6; }
31367         if test "$py_cv_module_xxlimited" != "n/a"
31368 then :
31369
31370     if test "$TEST_MODULES" = yes
31371 then :
31372   if test "$ac_cv_func_dlopen" = yes
31373 then :
31374   py_cv_module_xxlimited=yes
31375 else $as_nop
31376   py_cv_module_xxlimited=missing
31377 fi
31378 else $as_nop
31379   py_cv_module_xxlimited=disabled
31380 fi
31381
31382 fi
31383   as_fn_append MODULE_BLOCK "MODULE_XXLIMITED_STATE=$py_cv_module_xxlimited$as_nl"
31384   if test "x$py_cv_module_xxlimited" = xyes
31385 then :
31386
31387
31388
31389
31390 fi
31391    if test "$py_cv_module_xxlimited" = yes; then
31392   MODULE_XXLIMITED_TRUE=
31393   MODULE_XXLIMITED_FALSE='#'
31394 else
31395   MODULE_XXLIMITED_TRUE='#'
31396   MODULE_XXLIMITED_FALSE=
31397 fi
31398
31399   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_xxlimited" >&5
31400 printf "%s\n" "$py_cv_module_xxlimited" >&6; }
31401
31402
31403   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdlib extension module xxlimited_35" >&5
31404 printf %s "checking for stdlib extension module xxlimited_35... " >&6; }
31405         if test "$py_cv_module_xxlimited_35" != "n/a"
31406 then :
31407
31408     if test "$TEST_MODULES" = yes
31409 then :
31410   if test "$ac_cv_func_dlopen" = yes
31411 then :
31412   py_cv_module_xxlimited_35=yes
31413 else $as_nop
31414   py_cv_module_xxlimited_35=missing
31415 fi
31416 else $as_nop
31417   py_cv_module_xxlimited_35=disabled
31418 fi
31419
31420 fi
31421   as_fn_append MODULE_BLOCK "MODULE_XXLIMITED_35_STATE=$py_cv_module_xxlimited_35$as_nl"
31422   if test "x$py_cv_module_xxlimited_35" = xyes
31423 then :
31424
31425
31426
31427
31428 fi
31429    if test "$py_cv_module_xxlimited_35" = yes; then
31430   MODULE_XXLIMITED_35_TRUE=
31431   MODULE_XXLIMITED_35_FALSE='#'
31432 else
31433   MODULE_XXLIMITED_35_TRUE='#'
31434   MODULE_XXLIMITED_35_FALSE=
31435 fi
31436
31437   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $py_cv_module_xxlimited_35" >&5
31438 printf "%s\n" "$py_cv_module_xxlimited_35" >&6; }
31439
31440
31441 # substitute multiline block, must come after last PY_STDLIB_MOD()
31442
31443
31444 # generate output files
31445 ac_config_files="$ac_config_files Makefile.pre Misc/python.pc Misc/python-embed.pc Misc/python-config.sh"
31446
31447 ac_config_files="$ac_config_files Modules/Setup.bootstrap Modules/Setup.stdlib"
31448
31449 ac_config_files="$ac_config_files Modules/ld_so_aix"
31450
31451 # Generate files like pyconfig.h
31452 cat >confcache <<\_ACEOF
31453 # This file is a shell script that caches the results of configure
31454 # tests run on this system so they can be shared between configure
31455 # scripts and configure runs, see configure's option --config-cache.
31456 # It is not useful on other systems.  If it contains results you don't
31457 # want to keep, you may remove or edit it.
31458 #
31459 # config.status only pays attention to the cache file if you give it
31460 # the --recheck option to rerun configure.
31461 #
31462 # `ac_cv_env_foo' variables (set or unset) will be overridden when
31463 # loading this file, other *unset* `ac_cv_foo' will be assigned the
31464 # following values.
31465
31466 _ACEOF
31467
31468 # The following way of writing the cache mishandles newlines in values,
31469 # but we know of no workaround that is simple, portable, and efficient.
31470 # So, we kill variables containing newlines.
31471 # Ultrix sh set writes to stderr and can't be redirected directly,
31472 # and sets the high bit in the cache file unless we assign to the vars.
31473 (
31474   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
31475     eval ac_val=\$$ac_var
31476     case $ac_val in #(
31477     *${as_nl}*)
31478       case $ac_var in #(
31479       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
31480 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
31481       esac
31482       case $ac_var in #(
31483       _ | IFS | as_nl) ;; #(
31484       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
31485       *) { eval $ac_var=; unset $ac_var;} ;;
31486       esac ;;
31487     esac
31488   done
31489
31490   (set) 2>&1 |
31491     case $as_nl`(ac_space=' '; set) 2>&1` in #(
31492     *${as_nl}ac_space=\ *)
31493       # `set' does not quote correctly, so add quotes: double-quote
31494       # substitution turns \\\\ into \\, and sed turns \\ into \.
31495       sed -n \
31496         "s/'/'\\\\''/g;
31497           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
31498       ;; #(
31499     *)
31500       # `set' quotes correctly as required by POSIX, so do not add quotes.
31501       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
31502       ;;
31503     esac |
31504     sort
31505 ) |
31506   sed '
31507      /^ac_cv_env_/b end
31508      t clear
31509      :clear
31510      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
31511      t end
31512      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
31513      :end' >>confcache
31514 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
31515   if test -w "$cache_file"; then
31516     if test "x$cache_file" != "x/dev/null"; then
31517       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
31518 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
31519       if test ! -f "$cache_file" || test -h "$cache_file"; then
31520         cat confcache >"$cache_file"
31521       else
31522         case $cache_file in #(
31523         */* | ?:*)
31524           mv -f confcache "$cache_file"$$ &&
31525           mv -f "$cache_file"$$ "$cache_file" ;; #(
31526         *)
31527           mv -f confcache "$cache_file" ;;
31528         esac
31529       fi
31530     fi
31531   else
31532     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
31533 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
31534   fi
31535 fi
31536 rm -f confcache
31537
31538 test "x$prefix" = xNONE && prefix=$ac_default_prefix
31539 # Let make expand exec_prefix.
31540 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
31541
31542 DEFS=-DHAVE_CONFIG_H
31543
31544 ac_libobjs=
31545 ac_ltlibobjs=
31546 U=
31547 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
31548   # 1. Remove the extension, and $U if already installed.
31549   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
31550   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
31551   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
31552   #    will be set to the directory where LIBOBJS objects are built.
31553   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
31554   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
31555 done
31556 LIBOBJS=$ac_libobjs
31557
31558 LTLIBOBJS=$ac_ltlibobjs
31559
31560
31561
31562 if test -z "${MODULE__IO_TRUE}" && test -z "${MODULE__IO_FALSE}"; then
31563   as_fn_error $? "conditional \"MODULE__IO\" was never defined.
31564 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31565 fi
31566 if test -z "${MODULE_TIME_TRUE}" && test -z "${MODULE_TIME_FALSE}"; then
31567   as_fn_error $? "conditional \"MODULE_TIME\" was never defined.
31568 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31569 fi
31570 if test -z "${MODULE_ARRAY_TRUE}" && test -z "${MODULE_ARRAY_FALSE}"; then
31571   as_fn_error $? "conditional \"MODULE_ARRAY\" was never defined.
31572 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31573 fi
31574 if test -z "${MODULE__ASYNCIO_TRUE}" && test -z "${MODULE__ASYNCIO_FALSE}"; then
31575   as_fn_error $? "conditional \"MODULE__ASYNCIO\" was never defined.
31576 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31577 fi
31578 if test -z "${MODULE__BISECT_TRUE}" && test -z "${MODULE__BISECT_FALSE}"; then
31579   as_fn_error $? "conditional \"MODULE__BISECT\" was never defined.
31580 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31581 fi
31582 if test -z "${MODULE__CONTEXTVARS_TRUE}" && test -z "${MODULE__CONTEXTVARS_FALSE}"; then
31583   as_fn_error $? "conditional \"MODULE__CONTEXTVARS\" was never defined.
31584 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31585 fi
31586 if test -z "${MODULE__CSV_TRUE}" && test -z "${MODULE__CSV_FALSE}"; then
31587   as_fn_error $? "conditional \"MODULE__CSV\" was never defined.
31588 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31589 fi
31590 if test -z "${MODULE__HEAPQ_TRUE}" && test -z "${MODULE__HEAPQ_FALSE}"; then
31591   as_fn_error $? "conditional \"MODULE__HEAPQ\" was never defined.
31592 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31593 fi
31594 if test -z "${MODULE__JSON_TRUE}" && test -z "${MODULE__JSON_FALSE}"; then
31595   as_fn_error $? "conditional \"MODULE__JSON\" was never defined.
31596 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31597 fi
31598 if test -z "${MODULE__LSPROF_TRUE}" && test -z "${MODULE__LSPROF_FALSE}"; then
31599   as_fn_error $? "conditional \"MODULE__LSPROF\" was never defined.
31600 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31601 fi
31602 if test -z "${MODULE__OPCODE_TRUE}" && test -z "${MODULE__OPCODE_FALSE}"; then
31603   as_fn_error $? "conditional \"MODULE__OPCODE\" was never defined.
31604 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31605 fi
31606 if test -z "${MODULE__PICKLE_TRUE}" && test -z "${MODULE__PICKLE_FALSE}"; then
31607   as_fn_error $? "conditional \"MODULE__PICKLE\" was never defined.
31608 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31609 fi
31610 if test -z "${MODULE__POSIXSUBPROCESS_TRUE}" && test -z "${MODULE__POSIXSUBPROCESS_FALSE}"; then
31611   as_fn_error $? "conditional \"MODULE__POSIXSUBPROCESS\" was never defined.
31612 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31613 fi
31614 if test -z "${MODULE__QUEUE_TRUE}" && test -z "${MODULE__QUEUE_FALSE}"; then
31615   as_fn_error $? "conditional \"MODULE__QUEUE\" was never defined.
31616 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31617 fi
31618 if test -z "${MODULE__RANDOM_TRUE}" && test -z "${MODULE__RANDOM_FALSE}"; then
31619   as_fn_error $? "conditional \"MODULE__RANDOM\" was never defined.
31620 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31621 fi
31622 if test -z "${MODULE_SELECT_TRUE}" && test -z "${MODULE_SELECT_FALSE}"; then
31623   as_fn_error $? "conditional \"MODULE_SELECT\" was never defined.
31624 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31625 fi
31626 if test -z "${MODULE__STRUCT_TRUE}" && test -z "${MODULE__STRUCT_FALSE}"; then
31627   as_fn_error $? "conditional \"MODULE__STRUCT\" was never defined.
31628 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31629 fi
31630 if test -z "${MODULE__TYPING_TRUE}" && test -z "${MODULE__TYPING_FALSE}"; then
31631   as_fn_error $? "conditional \"MODULE__TYPING\" was never defined.
31632 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31633 fi
31634 if test -z "${MODULE__INTERPRETERS_TRUE}" && test -z "${MODULE__INTERPRETERS_FALSE}"; then
31635   as_fn_error $? "conditional \"MODULE__INTERPRETERS\" was never defined.
31636 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31637 fi
31638 if test -z "${MODULE__INTERPCHANNELS_TRUE}" && test -z "${MODULE__INTERPCHANNELS_FALSE}"; then
31639   as_fn_error $? "conditional \"MODULE__INTERPCHANNELS\" was never defined.
31640 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31641 fi
31642 if test -z "${MODULE__INTERPQUEUES_TRUE}" && test -z "${MODULE__INTERPQUEUES_FALSE}"; then
31643   as_fn_error $? "conditional \"MODULE__INTERPQUEUES\" was never defined.
31644 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31645 fi
31646 if test -z "${MODULE__ZONEINFO_TRUE}" && test -z "${MODULE__ZONEINFO_FALSE}"; then
31647   as_fn_error $? "conditional \"MODULE__ZONEINFO\" was never defined.
31648 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31649 fi
31650 if test -z "${MODULE__MULTIPROCESSING_TRUE}" && test -z "${MODULE__MULTIPROCESSING_FALSE}"; then
31651   as_fn_error $? "conditional \"MODULE__MULTIPROCESSING\" was never defined.
31652 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31653 fi
31654 if test -z "${MODULE__POSIXSHMEM_TRUE}" && test -z "${MODULE__POSIXSHMEM_FALSE}"; then
31655   as_fn_error $? "conditional \"MODULE__POSIXSHMEM\" was never defined.
31656 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31657 fi
31658 if test -z "${MODULE__STATISTICS_TRUE}" && test -z "${MODULE__STATISTICS_FALSE}"; then
31659   as_fn_error $? "conditional \"MODULE__STATISTICS\" was never defined.
31660 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31661 fi
31662 if test -z "${MODULE_CMATH_TRUE}" && test -z "${MODULE_CMATH_FALSE}"; then
31663   as_fn_error $? "conditional \"MODULE_CMATH\" was never defined.
31664 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31665 fi
31666 if test -z "${MODULE_MATH_TRUE}" && test -z "${MODULE_MATH_FALSE}"; then
31667   as_fn_error $? "conditional \"MODULE_MATH\" was never defined.
31668 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31669 fi
31670 if test -z "${MODULE__DATETIME_TRUE}" && test -z "${MODULE__DATETIME_FALSE}"; then
31671   as_fn_error $? "conditional \"MODULE__DATETIME\" was never defined.
31672 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31673 fi
31674 if test -z "${MODULE_FCNTL_TRUE}" && test -z "${MODULE_FCNTL_FALSE}"; then
31675   as_fn_error $? "conditional \"MODULE_FCNTL\" was never defined.
31676 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31677 fi
31678 if test -z "${MODULE_MMAP_TRUE}" && test -z "${MODULE_MMAP_FALSE}"; then
31679   as_fn_error $? "conditional \"MODULE_MMAP\" was never defined.
31680 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31681 fi
31682 if test -z "${MODULE__SOCKET_TRUE}" && test -z "${MODULE__SOCKET_FALSE}"; then
31683   as_fn_error $? "conditional \"MODULE__SOCKET\" was never defined.
31684 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31685 fi
31686 if test -z "${MODULE_GRP_TRUE}" && test -z "${MODULE_GRP_FALSE}"; then
31687   as_fn_error $? "conditional \"MODULE_GRP\" was never defined.
31688 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31689 fi
31690 if test -z "${MODULE_PWD_TRUE}" && test -z "${MODULE_PWD_FALSE}"; then
31691   as_fn_error $? "conditional \"MODULE_PWD\" was never defined.
31692 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31693 fi
31694 if test -z "${MODULE_RESOURCE_TRUE}" && test -z "${MODULE_RESOURCE_FALSE}"; then
31695   as_fn_error $? "conditional \"MODULE_RESOURCE\" was never defined.
31696 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31697 fi
31698 if test -z "${MODULE__SCPROXY_TRUE}" && test -z "${MODULE__SCPROXY_FALSE}"; then
31699   as_fn_error $? "conditional \"MODULE__SCPROXY\" was never defined.
31700 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31701 fi
31702 if test -z "${MODULE_SYSLOG_TRUE}" && test -z "${MODULE_SYSLOG_FALSE}"; then
31703   as_fn_error $? "conditional \"MODULE_SYSLOG\" was never defined.
31704 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31705 fi
31706 if test -z "${MODULE_TERMIOS_TRUE}" && test -z "${MODULE_TERMIOS_FALSE}"; then
31707   as_fn_error $? "conditional \"MODULE_TERMIOS\" was never defined.
31708 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31709 fi
31710 if test -z "${MODULE_PYEXPAT_TRUE}" && test -z "${MODULE_PYEXPAT_FALSE}"; then
31711   as_fn_error $? "conditional \"MODULE_PYEXPAT\" was never defined.
31712 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31713 fi
31714 if test -z "${MODULE__ELEMENTTREE_TRUE}" && test -z "${MODULE__ELEMENTTREE_FALSE}"; then
31715   as_fn_error $? "conditional \"MODULE__ELEMENTTREE\" was never defined.
31716 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31717 fi
31718 if test -z "${MODULE__CODECS_CN_TRUE}" && test -z "${MODULE__CODECS_CN_FALSE}"; then
31719   as_fn_error $? "conditional \"MODULE__CODECS_CN\" was never defined.
31720 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31721 fi
31722 if test -z "${MODULE__CODECS_HK_TRUE}" && test -z "${MODULE__CODECS_HK_FALSE}"; then
31723   as_fn_error $? "conditional \"MODULE__CODECS_HK\" was never defined.
31724 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31725 fi
31726 if test -z "${MODULE__CODECS_ISO2022_TRUE}" && test -z "${MODULE__CODECS_ISO2022_FALSE}"; then
31727   as_fn_error $? "conditional \"MODULE__CODECS_ISO2022\" was never defined.
31728 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31729 fi
31730 if test -z "${MODULE__CODECS_JP_TRUE}" && test -z "${MODULE__CODECS_JP_FALSE}"; then
31731   as_fn_error $? "conditional \"MODULE__CODECS_JP\" was never defined.
31732 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31733 fi
31734 if test -z "${MODULE__CODECS_KR_TRUE}" && test -z "${MODULE__CODECS_KR_FALSE}"; then
31735   as_fn_error $? "conditional \"MODULE__CODECS_KR\" was never defined.
31736 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31737 fi
31738 if test -z "${MODULE__CODECS_TW_TRUE}" && test -z "${MODULE__CODECS_TW_FALSE}"; then
31739   as_fn_error $? "conditional \"MODULE__CODECS_TW\" was never defined.
31740 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31741 fi
31742 if test -z "${MODULE__MULTIBYTECODEC_TRUE}" && test -z "${MODULE__MULTIBYTECODEC_FALSE}"; then
31743   as_fn_error $? "conditional \"MODULE__MULTIBYTECODEC\" was never defined.
31744 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31745 fi
31746 if test -z "${MODULE_UNICODEDATA_TRUE}" && test -z "${MODULE_UNICODEDATA_FALSE}"; then
31747   as_fn_error $? "conditional \"MODULE_UNICODEDATA\" was never defined.
31748 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31749 fi
31750 if test -z "${MODULE__MD5_TRUE}" && test -z "${MODULE__MD5_FALSE}"; then
31751   as_fn_error $? "conditional \"MODULE__MD5\" was never defined.
31752 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31753 fi
31754 if test -z "${MODULE__SHA1_TRUE}" && test -z "${MODULE__SHA1_FALSE}"; then
31755   as_fn_error $? "conditional \"MODULE__SHA1\" was never defined.
31756 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31757 fi
31758 if test -z "${MODULE__SHA2_TRUE}" && test -z "${MODULE__SHA2_FALSE}"; then
31759   as_fn_error $? "conditional \"MODULE__SHA2\" was never defined.
31760 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31761 fi
31762 if test -z "${MODULE__SHA3_TRUE}" && test -z "${MODULE__SHA3_FALSE}"; then
31763   as_fn_error $? "conditional \"MODULE__SHA3\" was never defined.
31764 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31765 fi
31766 if test -z "${MODULE__BLAKE2_TRUE}" && test -z "${MODULE__BLAKE2_FALSE}"; then
31767   as_fn_error $? "conditional \"MODULE__BLAKE2\" was never defined.
31768 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31769 fi
31770 if test -z "${MODULE__CTYPES_TRUE}" && test -z "${MODULE__CTYPES_FALSE}"; then
31771   as_fn_error $? "conditional \"MODULE__CTYPES\" was never defined.
31772 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31773 fi
31774 if test -z "${MODULE__CURSES_TRUE}" && test -z "${MODULE__CURSES_FALSE}"; then
31775   as_fn_error $? "conditional \"MODULE__CURSES\" was never defined.
31776 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31777 fi
31778 if test -z "${MODULE__CURSES_PANEL_TRUE}" && test -z "${MODULE__CURSES_PANEL_FALSE}"; then
31779   as_fn_error $? "conditional \"MODULE__CURSES_PANEL\" was never defined.
31780 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31781 fi
31782 if test -z "${MODULE__DECIMAL_TRUE}" && test -z "${MODULE__DECIMAL_FALSE}"; then
31783   as_fn_error $? "conditional \"MODULE__DECIMAL\" was never defined.
31784 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31785 fi
31786 if test -z "${MODULE__DBM_TRUE}" && test -z "${MODULE__DBM_FALSE}"; then
31787   as_fn_error $? "conditional \"MODULE__DBM\" was never defined.
31788 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31789 fi
31790 if test -z "${MODULE__GDBM_TRUE}" && test -z "${MODULE__GDBM_FALSE}"; then
31791   as_fn_error $? "conditional \"MODULE__GDBM\" was never defined.
31792 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31793 fi
31794 if test -z "${MODULE_READLINE_TRUE}" && test -z "${MODULE_READLINE_FALSE}"; then
31795   as_fn_error $? "conditional \"MODULE_READLINE\" was never defined.
31796 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31797 fi
31798 if test -z "${MODULE__SQLITE3_TRUE}" && test -z "${MODULE__SQLITE3_FALSE}"; then
31799   as_fn_error $? "conditional \"MODULE__SQLITE3\" was never defined.
31800 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31801 fi
31802 if test -z "${MODULE__TKINTER_TRUE}" && test -z "${MODULE__TKINTER_FALSE}"; then
31803   as_fn_error $? "conditional \"MODULE__TKINTER\" was never defined.
31804 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31805 fi
31806 if test -z "${MODULE__UUID_TRUE}" && test -z "${MODULE__UUID_FALSE}"; then
31807   as_fn_error $? "conditional \"MODULE__UUID\" was never defined.
31808 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31809 fi
31810 if test -z "${MODULE_ZLIB_TRUE}" && test -z "${MODULE_ZLIB_FALSE}"; then
31811   as_fn_error $? "conditional \"MODULE_ZLIB\" was never defined.
31812 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31813 fi
31814 if test -z "${MODULE_BINASCII_TRUE}" && test -z "${MODULE_BINASCII_FALSE}"; then
31815   as_fn_error $? "conditional \"MODULE_BINASCII\" was never defined.
31816 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31817 fi
31818 if test -z "${MODULE__BZ2_TRUE}" && test -z "${MODULE__BZ2_FALSE}"; then
31819   as_fn_error $? "conditional \"MODULE__BZ2\" was never defined.
31820 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31821 fi
31822 if test -z "${MODULE__LZMA_TRUE}" && test -z "${MODULE__LZMA_FALSE}"; then
31823   as_fn_error $? "conditional \"MODULE__LZMA\" was never defined.
31824 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31825 fi
31826 if test -z "${MODULE__SSL_TRUE}" && test -z "${MODULE__SSL_FALSE}"; then
31827   as_fn_error $? "conditional \"MODULE__SSL\" was never defined.
31828 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31829 fi
31830 if test -z "${MODULE__HASHLIB_TRUE}" && test -z "${MODULE__HASHLIB_FALSE}"; then
31831   as_fn_error $? "conditional \"MODULE__HASHLIB\" was never defined.
31832 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31833 fi
31834 if test -z "${MODULE__TESTCAPI_TRUE}" && test -z "${MODULE__TESTCAPI_FALSE}"; then
31835   as_fn_error $? "conditional \"MODULE__TESTCAPI\" was never defined.
31836 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31837 fi
31838 if test -z "${MODULE__TESTCLINIC_TRUE}" && test -z "${MODULE__TESTCLINIC_FALSE}"; then
31839   as_fn_error $? "conditional \"MODULE__TESTCLINIC\" was never defined.
31840 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31841 fi
31842 if test -z "${MODULE__TESTCLINIC_LIMITED_TRUE}" && test -z "${MODULE__TESTCLINIC_LIMITED_FALSE}"; then
31843   as_fn_error $? "conditional \"MODULE__TESTCLINIC_LIMITED\" was never defined.
31844 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31845 fi
31846 if test -z "${MODULE__TESTLIMITEDCAPI_TRUE}" && test -z "${MODULE__TESTLIMITEDCAPI_FALSE}"; then
31847   as_fn_error $? "conditional \"MODULE__TESTLIMITEDCAPI\" was never defined.
31848 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31849 fi
31850 if test -z "${MODULE__TESTINTERNALCAPI_TRUE}" && test -z "${MODULE__TESTINTERNALCAPI_FALSE}"; then
31851   as_fn_error $? "conditional \"MODULE__TESTINTERNALCAPI\" was never defined.
31852 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31853 fi
31854 if test -z "${MODULE__TESTBUFFER_TRUE}" && test -z "${MODULE__TESTBUFFER_FALSE}"; then
31855   as_fn_error $? "conditional \"MODULE__TESTBUFFER\" was never defined.
31856 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31857 fi
31858 if test -z "${MODULE__TESTIMPORTMULTIPLE_TRUE}" && test -z "${MODULE__TESTIMPORTMULTIPLE_FALSE}"; then
31859   as_fn_error $? "conditional \"MODULE__TESTIMPORTMULTIPLE\" was never defined.
31860 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31861 fi
31862 if test -z "${MODULE__TESTMULTIPHASE_TRUE}" && test -z "${MODULE__TESTMULTIPHASE_FALSE}"; then
31863   as_fn_error $? "conditional \"MODULE__TESTMULTIPHASE\" was never defined.
31864 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31865 fi
31866 if test -z "${MODULE__TESTSINGLEPHASE_TRUE}" && test -z "${MODULE__TESTSINGLEPHASE_FALSE}"; then
31867   as_fn_error $? "conditional \"MODULE__TESTSINGLEPHASE\" was never defined.
31868 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31869 fi
31870 if test -z "${MODULE__TESTEXTERNALINSPECTION_TRUE}" && test -z "${MODULE__TESTEXTERNALINSPECTION_FALSE}"; then
31871   as_fn_error $? "conditional \"MODULE__TESTEXTERNALINSPECTION\" was never defined.
31872 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31873 fi
31874 if test -z "${MODULE_XXSUBTYPE_TRUE}" && test -z "${MODULE_XXSUBTYPE_FALSE}"; then
31875   as_fn_error $? "conditional \"MODULE_XXSUBTYPE\" was never defined.
31876 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31877 fi
31878 if test -z "${MODULE__XXTESTFUZZ_TRUE}" && test -z "${MODULE__XXTESTFUZZ_FALSE}"; then
31879   as_fn_error $? "conditional \"MODULE__XXTESTFUZZ\" was never defined.
31880 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31881 fi
31882 if test -z "${MODULE__CTYPES_TEST_TRUE}" && test -z "${MODULE__CTYPES_TEST_FALSE}"; then
31883   as_fn_error $? "conditional \"MODULE__CTYPES_TEST\" was never defined.
31884 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31885 fi
31886 if test -z "${MODULE_XXLIMITED_TRUE}" && test -z "${MODULE_XXLIMITED_FALSE}"; then
31887   as_fn_error $? "conditional \"MODULE_XXLIMITED\" was never defined.
31888 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31889 fi
31890 if test -z "${MODULE_XXLIMITED_35_TRUE}" && test -z "${MODULE_XXLIMITED_35_FALSE}"; then
31891   as_fn_error $? "conditional \"MODULE_XXLIMITED_35\" was never defined.
31892 Usually this means the macro was only invoked conditionally." "$LINENO" 5
31893 fi
31894
31895 : "${CONFIG_STATUS=./config.status}"
31896 ac_write_fail=0
31897 ac_clean_files_save=$ac_clean_files
31898 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
31899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
31900 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
31901 as_write_fail=0
31902 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
31903 #! $SHELL
31904 # Generated by $as_me.
31905 # Run this file to recreate the current configuration.
31906 # Compiler output produced by configure, useful for debugging
31907 # configure, is in config.log if it exists.
31908
31909 debug=false
31910 ac_cs_recheck=false
31911 ac_cs_silent=false
31912
31913 SHELL=\${CONFIG_SHELL-$SHELL}
31914 export SHELL
31915 _ASEOF
31916 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
31917 ## -------------------- ##
31918 ## M4sh Initialization. ##
31919 ## -------------------- ##
31920
31921 # Be more Bourne compatible
31922 DUALCASE=1; export DUALCASE # for MKS sh
31923 as_nop=:
31924 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
31925 then :
31926   emulate sh
31927   NULLCMD=:
31928   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
31929   # is contrary to our usage.  Disable this feature.
31930   alias -g '${1+"$@"}'='"$@"'
31931   setopt NO_GLOB_SUBST
31932 else $as_nop
31933   case `(set -o) 2>/dev/null` in #(
31934   *posix*) :
31935     set -o posix ;; #(
31936   *) :
31937      ;;
31938 esac
31939 fi
31940
31941
31942
31943 # Reset variables that may have inherited troublesome values from
31944 # the environment.
31945
31946 # IFS needs to be set, to space, tab, and newline, in precisely that order.
31947 # (If _AS_PATH_WALK were called with IFS unset, it would have the
31948 # side effect of setting IFS to empty, thus disabling word splitting.)
31949 # Quoting is to prevent editors from complaining about space-tab.
31950 as_nl='
31951 '
31952 export as_nl
31953 IFS=" ""        $as_nl"
31954
31955 PS1='$ '
31956 PS2='> '
31957 PS4='+ '
31958
31959 # Ensure predictable behavior from utilities with locale-dependent output.
31960 LC_ALL=C
31961 export LC_ALL
31962 LANGUAGE=C
31963 export LANGUAGE
31964
31965 # We cannot yet rely on "unset" to work, but we need these variables
31966 # to be unset--not just set to an empty or harmless value--now, to
31967 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
31968 # also avoids known problems related to "unset" and subshell syntax
31969 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
31970 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
31971 do eval test \${$as_var+y} \
31972   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
31973 done
31974
31975 # Ensure that fds 0, 1, and 2 are open.
31976 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
31977 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
31978 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
31979
31980 # The user is always right.
31981 if ${PATH_SEPARATOR+false} :; then
31982   PATH_SEPARATOR=:
31983   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
31984     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
31985       PATH_SEPARATOR=';'
31986   }
31987 fi
31988
31989
31990 # Find who we are.  Look in the path if we contain no directory separator.
31991 as_myself=
31992 case $0 in #((
31993   *[\\/]* ) as_myself=$0 ;;
31994   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
31995 for as_dir in $PATH
31996 do
31997   IFS=$as_save_IFS
31998   case $as_dir in #(((
31999     '') as_dir=./ ;;
32000     */) ;;
32001     *) as_dir=$as_dir/ ;;
32002   esac
32003     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
32004   done
32005 IFS=$as_save_IFS
32006
32007      ;;
32008 esac
32009 # We did not find ourselves, most probably we were run as `sh COMMAND'
32010 # in which case we are not to be found in the path.
32011 if test "x$as_myself" = x; then
32012   as_myself=$0
32013 fi
32014 if test ! -f "$as_myself"; then
32015   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
32016   exit 1
32017 fi
32018
32019
32020
32021 # as_fn_error STATUS ERROR [LINENO LOG_FD]
32022 # ----------------------------------------
32023 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
32024 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
32025 # script with STATUS, using 1 if that was 0.
32026 as_fn_error ()
32027 {
32028   as_status=$1; test $as_status -eq 0 && as_status=1
32029   if test "$4"; then
32030     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
32031     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
32032   fi
32033   printf "%s\n" "$as_me: error: $2" >&2
32034   as_fn_exit $as_status
32035 } # as_fn_error
32036
32037
32038
32039 # as_fn_set_status STATUS
32040 # -----------------------
32041 # Set $? to STATUS, without forking.
32042 as_fn_set_status ()
32043 {
32044   return $1
32045 } # as_fn_set_status
32046
32047 # as_fn_exit STATUS
32048 # -----------------
32049 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
32050 as_fn_exit ()
32051 {
32052   set +e
32053   as_fn_set_status $1
32054   exit $1
32055 } # as_fn_exit
32056
32057 # as_fn_unset VAR
32058 # ---------------
32059 # Portably unset VAR.
32060 as_fn_unset ()
32061 {
32062   { eval $1=; unset $1;}
32063 }
32064 as_unset=as_fn_unset
32065
32066 # as_fn_append VAR VALUE
32067 # ----------------------
32068 # Append the text in VALUE to the end of the definition contained in VAR. Take
32069 # advantage of any shell optimizations that allow amortized linear growth over
32070 # repeated appends, instead of the typical quadratic growth present in naive
32071 # implementations.
32072 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
32073 then :
32074   eval 'as_fn_append ()
32075   {
32076     eval $1+=\$2
32077   }'
32078 else $as_nop
32079   as_fn_append ()
32080   {
32081     eval $1=\$$1\$2
32082   }
32083 fi # as_fn_append
32084
32085 # as_fn_arith ARG...
32086 # ------------------
32087 # Perform arithmetic evaluation on the ARGs, and store the result in the
32088 # global $as_val. Take advantage of shells that can avoid forks. The arguments
32089 # must be portable across $(()) and expr.
32090 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
32091 then :
32092   eval 'as_fn_arith ()
32093   {
32094     as_val=$(( $* ))
32095   }'
32096 else $as_nop
32097   as_fn_arith ()
32098   {
32099     as_val=`expr "$@" || test $? -eq 1`
32100   }
32101 fi # as_fn_arith
32102
32103
32104 if expr a : '\(a\)' >/dev/null 2>&1 &&
32105    test "X`expr 00001 : '.*\(...\)'`" = X001; then
32106   as_expr=expr
32107 else
32108   as_expr=false
32109 fi
32110
32111 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
32112   as_basename=basename
32113 else
32114   as_basename=false
32115 fi
32116
32117 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
32118   as_dirname=dirname
32119 else
32120   as_dirname=false
32121 fi
32122
32123 as_me=`$as_basename -- "$0" ||
32124 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
32125          X"$0" : 'X\(//\)$' \| \
32126          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
32127 printf "%s\n" X/"$0" |
32128     sed '/^.*\/\([^/][^/]*\)\/*$/{
32129             s//\1/
32130             q
32131           }
32132           /^X\/\(\/\/\)$/{
32133             s//\1/
32134             q
32135           }
32136           /^X\/\(\/\).*/{
32137             s//\1/
32138             q
32139           }
32140           s/.*/./; q'`
32141
32142 # Avoid depending upon Character Ranges.
32143 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
32144 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
32145 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
32146 as_cr_digits='0123456789'
32147 as_cr_alnum=$as_cr_Letters$as_cr_digits
32148
32149
32150 # Determine whether it's possible to make 'echo' print without a newline.
32151 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
32152 # for compatibility with existing Makefiles.
32153 ECHO_C= ECHO_N= ECHO_T=
32154 case `echo -n x` in #(((((
32155 -n*)
32156   case `echo 'xy\c'` in
32157   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
32158   xy)  ECHO_C='\c';;
32159   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
32160        ECHO_T=' ';;
32161   esac;;
32162 *)
32163   ECHO_N='-n';;
32164 esac
32165
32166 # For backward compatibility with old third-party macros, we provide
32167 # the shell variables $as_echo and $as_echo_n.  New code should use
32168 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
32169 as_echo='printf %s\n'
32170 as_echo_n='printf %s'
32171
32172 rm -f conf$$ conf$$.exe conf$$.file
32173 if test -d conf$$.dir; then
32174   rm -f conf$$.dir/conf$$.file
32175 else
32176   rm -f conf$$.dir
32177   mkdir conf$$.dir 2>/dev/null
32178 fi
32179 if (echo >conf$$.file) 2>/dev/null; then
32180   if ln -s conf$$.file conf$$ 2>/dev/null; then
32181     as_ln_s='ln -s'
32182     # ... but there are two gotchas:
32183     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
32184     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
32185     # In both cases, we have to default to `cp -pR'.
32186     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
32187       as_ln_s='cp -pR'
32188   elif ln conf$$.file conf$$ 2>/dev/null; then
32189     as_ln_s=ln
32190   else
32191     as_ln_s='cp -pR'
32192   fi
32193 else
32194   as_ln_s='cp -pR'
32195 fi
32196 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
32197 rmdir conf$$.dir 2>/dev/null
32198
32199
32200 # as_fn_mkdir_p
32201 # -------------
32202 # Create "$as_dir" as a directory, including parents if necessary.
32203 as_fn_mkdir_p ()
32204 {
32205
32206   case $as_dir in #(
32207   -*) as_dir=./$as_dir;;
32208   esac
32209   test -d "$as_dir" || eval $as_mkdir_p || {
32210     as_dirs=
32211     while :; do
32212       case $as_dir in #(
32213       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
32214       *) as_qdir=$as_dir;;
32215       esac
32216       as_dirs="'$as_qdir' $as_dirs"
32217       as_dir=`$as_dirname -- "$as_dir" ||
32218 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
32219          X"$as_dir" : 'X\(//\)[^/]' \| \
32220          X"$as_dir" : 'X\(//\)$' \| \
32221          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
32222 printf "%s\n" X"$as_dir" |
32223     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
32224             s//\1/
32225             q
32226           }
32227           /^X\(\/\/\)[^/].*/{
32228             s//\1/
32229             q
32230           }
32231           /^X\(\/\/\)$/{
32232             s//\1/
32233             q
32234           }
32235           /^X\(\/\).*/{
32236             s//\1/
32237             q
32238           }
32239           s/.*/./; q'`
32240       test -d "$as_dir" && break
32241     done
32242     test -z "$as_dirs" || eval "mkdir $as_dirs"
32243   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
32244
32245
32246 } # as_fn_mkdir_p
32247 if mkdir -p . 2>/dev/null; then
32248   as_mkdir_p='mkdir -p "$as_dir"'
32249 else
32250   test -d ./-p && rmdir ./-p
32251   as_mkdir_p=false
32252 fi
32253
32254
32255 # as_fn_executable_p FILE
32256 # -----------------------
32257 # Test if FILE is an executable regular file.
32258 as_fn_executable_p ()
32259 {
32260   test -f "$1" && test -x "$1"
32261 } # as_fn_executable_p
32262 as_test_x='test -x'
32263 as_executable_p=as_fn_executable_p
32264
32265 # Sed expression to map a string onto a valid CPP name.
32266 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
32267
32268 # Sed expression to map a string onto a valid variable name.
32269 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
32270
32271
32272 exec 6>&1
32273 ## ----------------------------------- ##
32274 ## Main body of $CONFIG_STATUS script. ##
32275 ## ----------------------------------- ##
32276 _ASEOF
32277 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
32278
32279 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
32280 # Save the log message, to keep $0 and so on meaningful, and to
32281 # report actual input values of CONFIG_FILES etc. instead of their
32282 # values after options handling.
32283 ac_log="
32284 This file was extended by python $as_me 3.13, which was
32285 generated by GNU Autoconf 2.71.  Invocation command line was
32286
32287   CONFIG_FILES    = $CONFIG_FILES
32288   CONFIG_HEADERS  = $CONFIG_HEADERS
32289   CONFIG_LINKS    = $CONFIG_LINKS
32290   CONFIG_COMMANDS = $CONFIG_COMMANDS
32291   $ $0 $@
32292
32293 on `(hostname || uname -n) 2>/dev/null | sed 1q`
32294 "
32295
32296 _ACEOF
32297
32298 case $ac_config_files in *"
32299 "*) set x $ac_config_files; shift; ac_config_files=$*;;
32300 esac
32301
32302 case $ac_config_headers in *"
32303 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
32304 esac
32305
32306
32307 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
32308 # Files that config.status was made for.
32309 config_files="$ac_config_files"
32310 config_headers="$ac_config_headers"
32311
32312 _ACEOF
32313
32314 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
32315 ac_cs_usage="\
32316 \`$as_me' instantiates files and other configuration actions
32317 from templates according to the current configuration.  Unless the files
32318 and actions are specified as TAGs, all are instantiated by default.
32319
32320 Usage: $0 [OPTION]... [TAG]...
32321
32322   -h, --help       print this help, then exit
32323   -V, --version    print version number and configuration settings, then exit
32324       --config     print configuration, then exit
32325   -q, --quiet, --silent
32326                    do not print progress messages
32327   -d, --debug      don't remove temporary files
32328       --recheck    update $as_me by reconfiguring in the same conditions
32329       --file=FILE[:TEMPLATE]
32330                    instantiate the configuration file FILE
32331       --header=FILE[:TEMPLATE]
32332                    instantiate the configuration header FILE
32333
32334 Configuration files:
32335 $config_files
32336
32337 Configuration headers:
32338 $config_headers
32339
32340 Report bugs to <https://github.com/python/cpython/issues/>."
32341
32342 _ACEOF
32343 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
32344 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
32345 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
32346 ac_cs_config='$ac_cs_config_escaped'
32347 ac_cs_version="\\
32348 python config.status 3.13
32349 configured by $0, generated by GNU Autoconf 2.71,
32350   with options \\"\$ac_cs_config\\"
32351
32352 Copyright (C) 2021 Free Software Foundation, Inc.
32353 This config.status script is free software; the Free Software Foundation
32354 gives unlimited permission to copy, distribute and modify it."
32355
32356 ac_pwd='$ac_pwd'
32357 srcdir='$srcdir'
32358 INSTALL='$INSTALL'
32359 MKDIR_P='$MKDIR_P'
32360 test -n "\$AWK" || AWK=awk
32361 _ACEOF
32362
32363 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
32364 # The default lists apply if the user does not specify any file.
32365 ac_need_defaults=:
32366 while test $# != 0
32367 do
32368   case $1 in
32369   --*=?*)
32370     ac_option=`expr "X$1" : 'X\([^=]*\)='`
32371     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
32372     ac_shift=:
32373     ;;
32374   --*=)
32375     ac_option=`expr "X$1" : 'X\([^=]*\)='`
32376     ac_optarg=
32377     ac_shift=:
32378     ;;
32379   *)
32380     ac_option=$1
32381     ac_optarg=$2
32382     ac_shift=shift
32383     ;;
32384   esac
32385
32386   case $ac_option in
32387   # Handling of the options.
32388   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
32389     ac_cs_recheck=: ;;
32390   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
32391     printf "%s\n" "$ac_cs_version"; exit ;;
32392   --config | --confi | --conf | --con | --co | --c )
32393     printf "%s\n" "$ac_cs_config"; exit ;;
32394   --debug | --debu | --deb | --de | --d | -d )
32395     debug=: ;;
32396   --file | --fil | --fi | --f )
32397     $ac_shift
32398     case $ac_optarg in
32399     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
32400     '') as_fn_error $? "missing file argument" ;;
32401     esac
32402     as_fn_append CONFIG_FILES " '$ac_optarg'"
32403     ac_need_defaults=false;;
32404   --header | --heade | --head | --hea )
32405     $ac_shift
32406     case $ac_optarg in
32407     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
32408     esac
32409     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
32410     ac_need_defaults=false;;
32411   --he | --h)
32412     # Conflict between --help and --header
32413     as_fn_error $? "ambiguous option: \`$1'
32414 Try \`$0 --help' for more information.";;
32415   --help | --hel | -h )
32416     printf "%s\n" "$ac_cs_usage"; exit ;;
32417   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
32418   | -silent | --silent | --silen | --sile | --sil | --si | --s)
32419     ac_cs_silent=: ;;
32420
32421   # This is an error.
32422   -*) as_fn_error $? "unrecognized option: \`$1'
32423 Try \`$0 --help' for more information." ;;
32424
32425   *) as_fn_append ac_config_targets " $1"
32426      ac_need_defaults=false ;;
32427
32428   esac
32429   shift
32430 done
32431
32432 ac_configure_extra_args=
32433
32434 if $ac_cs_silent; then
32435   exec 6>/dev/null
32436   ac_configure_extra_args="$ac_configure_extra_args --silent"
32437 fi
32438
32439 _ACEOF
32440 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
32441 if \$ac_cs_recheck; then
32442   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
32443   shift
32444   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
32445   CONFIG_SHELL='$SHELL'
32446   export CONFIG_SHELL
32447   exec "\$@"
32448 fi
32449
32450 _ACEOF
32451 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
32452 exec 5>>config.log
32453 {
32454   echo
32455   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
32456 ## Running $as_me. ##
32457 _ASBOX
32458   printf "%s\n" "$ac_log"
32459 } >&5
32460
32461 _ACEOF
32462 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
32463 _ACEOF
32464
32465 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
32466
32467 # Handling of arguments.
32468 for ac_config_target in $ac_config_targets
32469 do
32470   case $ac_config_target in
32471     "pyconfig.h") CONFIG_HEADERS="$CONFIG_HEADERS pyconfig.h" ;;
32472     "Mac/Makefile") CONFIG_FILES="$CONFIG_FILES Mac/Makefile" ;;
32473     "Mac/PythonLauncher/Makefile") CONFIG_FILES="$CONFIG_FILES Mac/PythonLauncher/Makefile" ;;
32474     "Mac/Resources/framework/Info.plist") CONFIG_FILES="$CONFIG_FILES Mac/Resources/framework/Info.plist" ;;
32475     "Mac/Resources/app/Info.plist") CONFIG_FILES="$CONFIG_FILES Mac/Resources/app/Info.plist" ;;
32476     "iOS/Resources/Info.plist") CONFIG_FILES="$CONFIG_FILES iOS/Resources/Info.plist" ;;
32477     "Makefile.pre") CONFIG_FILES="$CONFIG_FILES Makefile.pre" ;;
32478     "Misc/python.pc") CONFIG_FILES="$CONFIG_FILES Misc/python.pc" ;;
32479     "Misc/python-embed.pc") CONFIG_FILES="$CONFIG_FILES Misc/python-embed.pc" ;;
32480     "Misc/python-config.sh") CONFIG_FILES="$CONFIG_FILES Misc/python-config.sh" ;;
32481     "Modules/Setup.bootstrap") CONFIG_FILES="$CONFIG_FILES Modules/Setup.bootstrap" ;;
32482     "Modules/Setup.stdlib") CONFIG_FILES="$CONFIG_FILES Modules/Setup.stdlib" ;;
32483     "Modules/ld_so_aix") CONFIG_FILES="$CONFIG_FILES Modules/ld_so_aix" ;;
32484
32485   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
32486   esac
32487 done
32488
32489
32490 # If the user did not use the arguments to specify the items to instantiate,
32491 # then the envvar interface is used.  Set only those that are not.
32492 # We use the long form for the default assignment because of an extremely
32493 # bizarre bug on SunOS 4.1.3.
32494 if $ac_need_defaults; then
32495   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
32496   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
32497 fi
32498
32499 # Have a temporary directory for convenience.  Make it in the build tree
32500 # simply because there is no reason against having it here, and in addition,
32501 # creating and moving files from /tmp can sometimes cause problems.
32502 # Hook for its removal unless debugging.
32503 # Note that there is a small window in which the directory will not be cleaned:
32504 # after its creation but before its name has been assigned to `$tmp'.
32505 $debug ||
32506 {
32507   tmp= ac_tmp=
32508   trap 'exit_status=$?
32509   : "${ac_tmp:=$tmp}"
32510   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
32511 ' 0
32512   trap 'as_fn_exit 1' 1 2 13 15
32513 }
32514 # Create a (secure) tmp directory for tmp files.
32515
32516 {
32517   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
32518   test -d "$tmp"
32519 }  ||
32520 {
32521   tmp=./conf$$-$RANDOM
32522   (umask 077 && mkdir "$tmp")
32523 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
32524 ac_tmp=$tmp
32525
32526 # Set up the scripts for CONFIG_FILES section.
32527 # No need to generate them if there are no CONFIG_FILES.
32528 # This happens for instance with `./config.status config.h'.
32529 if test -n "$CONFIG_FILES"; then
32530
32531
32532 ac_cr=`echo X | tr X '\015'`
32533 # On cygwin, bash can eat \r inside `` if the user requested igncr.
32534 # But we know of no other shell where ac_cr would be empty at this
32535 # point, so we can use a bashism as a fallback.
32536 if test "x$ac_cr" = x; then
32537   eval ac_cr=\$\'\\r\'
32538 fi
32539 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
32540 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
32541   ac_cs_awk_cr='\\r'
32542 else
32543   ac_cs_awk_cr=$ac_cr
32544 fi
32545
32546 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
32547 _ACEOF
32548
32549
32550 {
32551   echo "cat >conf$$subs.awk <<_ACEOF" &&
32552   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
32553   echo "_ACEOF"
32554 } >conf$$subs.sh ||
32555   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
32556 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
32557 ac_delim='%!_!# '
32558 for ac_last_try in false false false false false :; do
32559   . ./conf$$subs.sh ||
32560     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
32561
32562   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
32563   if test $ac_delim_n = $ac_delim_num; then
32564     break
32565   elif $ac_last_try; then
32566     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
32567   else
32568     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
32569   fi
32570 done
32571 rm -f conf$$subs.sh
32572
32573 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
32574 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
32575 _ACEOF
32576 sed -n '
32577 h
32578 s/^/S["/; s/!.*/"]=/
32579 p
32580 g
32581 s/^[^!]*!//
32582 :repl
32583 t repl
32584 s/'"$ac_delim"'$//
32585 t delim
32586 :nl
32587 h
32588 s/\(.\{148\}\)..*/\1/
32589 t more1
32590 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
32591 p
32592 n
32593 b repl
32594 :more1
32595 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
32596 p
32597 g
32598 s/.\{148\}//
32599 t nl
32600 :delim
32601 h
32602 s/\(.\{148\}\)..*/\1/
32603 t more2
32604 s/["\\]/\\&/g; s/^/"/; s/$/"/
32605 p
32606 b
32607 :more2
32608 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
32609 p
32610 g
32611 s/.\{148\}//
32612 t delim
32613 ' <conf$$subs.awk | sed '
32614 /^[^""]/{
32615   N
32616   s/\n//
32617 }
32618 ' >>$CONFIG_STATUS || ac_write_fail=1
32619 rm -f conf$$subs.awk
32620 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
32621 _ACAWK
32622 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
32623   for (key in S) S_is_set[key] = 1
32624   FS = "\a"
32625
32626 }
32627 {
32628   line = $ 0
32629   nfields = split(line, field, "@")
32630   substed = 0
32631   len = length(field[1])
32632   for (i = 2; i < nfields; i++) {
32633     key = field[i]
32634     keylen = length(key)
32635     if (S_is_set[key]) {
32636       value = S[key]
32637       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
32638       len += length(value) + length(field[++i])
32639       substed = 1
32640     } else
32641       len += 1 + keylen
32642   }
32643
32644   print line
32645 }
32646
32647 _ACAWK
32648 _ACEOF
32649 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
32650 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
32651   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
32652 else
32653   cat
32654 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
32655   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
32656 _ACEOF
32657
32658 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
32659 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
32660 # trailing colons and then remove the whole line if VPATH becomes empty
32661 # (actually we leave an empty line to preserve line numbers).
32662 if test "x$srcdir" = x.; then
32663   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
32664 h
32665 s///
32666 s/^/:/
32667 s/[      ]*$/:/
32668 s/:\$(srcdir):/:/g
32669 s/:\${srcdir}:/:/g
32670 s/:@srcdir@:/:/g
32671 s/^:*//
32672 s/:*$//
32673 x
32674 s/\(=[   ]*\).*/\1/
32675 G
32676 s/\n//
32677 s/^[^=]*=[       ]*$//
32678 }'
32679 fi
32680
32681 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
32682 fi # test -n "$CONFIG_FILES"
32683
32684 # Set up the scripts for CONFIG_HEADERS section.
32685 # No need to generate them if there are no CONFIG_HEADERS.
32686 # This happens for instance with `./config.status Makefile'.
32687 if test -n "$CONFIG_HEADERS"; then
32688 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
32689 BEGIN {
32690 _ACEOF
32691
32692 # Transform confdefs.h into an awk script `defines.awk', embedded as
32693 # here-document in config.status, that substitutes the proper values into
32694 # config.h.in to produce config.h.
32695
32696 # Create a delimiter string that does not exist in confdefs.h, to ease
32697 # handling of long lines.
32698 ac_delim='%!_!# '
32699 for ac_last_try in false false :; do
32700   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
32701   if test -z "$ac_tt"; then
32702     break
32703   elif $ac_last_try; then
32704     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
32705   else
32706     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
32707   fi
32708 done
32709
32710 # For the awk script, D is an array of macro values keyed by name,
32711 # likewise P contains macro parameters if any.  Preserve backslash
32712 # newline sequences.
32713
32714 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
32715 sed -n '
32716 s/.\{148\}/&'"$ac_delim"'/g
32717 t rset
32718 :rset
32719 s/^[     ]*#[    ]*define[       ][      ]*/ /
32720 t def
32721 d
32722 :def
32723 s/\\$//
32724 t bsnl
32725 s/["\\]/\\&/g
32726 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
32727 D["\1"]=" \3"/p
32728 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
32729 d
32730 :bsnl
32731 s/["\\]/\\&/g
32732 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
32733 D["\1"]=" \3\\\\\\n"\\/p
32734 t cont
32735 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
32736 t cont
32737 d
32738 :cont
32739 n
32740 s/.\{148\}/&'"$ac_delim"'/g
32741 t clear
32742 :clear
32743 s/\\$//
32744 t bsnlc
32745 s/["\\]/\\&/g; s/^/"/; s/$/"/p
32746 d
32747 :bsnlc
32748 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
32749 b cont
32750 ' <confdefs.h | sed '
32751 s/'"$ac_delim"'/"\\\
32752 "/g' >>$CONFIG_STATUS || ac_write_fail=1
32753
32754 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
32755   for (key in D) D_is_set[key] = 1
32756   FS = "\a"
32757 }
32758 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
32759   line = \$ 0
32760   split(line, arg, " ")
32761   if (arg[1] == "#") {
32762     defundef = arg[2]
32763     mac1 = arg[3]
32764   } else {
32765     defundef = substr(arg[1], 2)
32766     mac1 = arg[2]
32767   }
32768   split(mac1, mac2, "(") #)
32769   macro = mac2[1]
32770   prefix = substr(line, 1, index(line, defundef) - 1)
32771   if (D_is_set[macro]) {
32772     # Preserve the white space surrounding the "#".
32773     print prefix "define", macro P[macro] D[macro]
32774     next
32775   } else {
32776     # Replace #undef with comments.  This is necessary, for example,
32777     # in the case of _POSIX_SOURCE, which is predefined and required
32778     # on some systems where configure will not decide to define it.
32779     if (defundef == "undef") {
32780       print "/*", prefix defundef, macro, "*/"
32781       next
32782     }
32783   }
32784 }
32785 { print }
32786 _ACAWK
32787 _ACEOF
32788 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
32789   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
32790 fi # test -n "$CONFIG_HEADERS"
32791
32792
32793 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
32794 shift
32795 for ac_tag
32796 do
32797   case $ac_tag in
32798   :[FHLC]) ac_mode=$ac_tag; continue;;
32799   esac
32800   case $ac_mode$ac_tag in
32801   :[FHL]*:*);;
32802   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
32803   :[FH]-) ac_tag=-:-;;
32804   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
32805   esac
32806   ac_save_IFS=$IFS
32807   IFS=:
32808   set x $ac_tag
32809   IFS=$ac_save_IFS
32810   shift
32811   ac_file=$1
32812   shift
32813
32814   case $ac_mode in
32815   :L) ac_source=$1;;
32816   :[FH])
32817     ac_file_inputs=
32818     for ac_f
32819     do
32820       case $ac_f in
32821       -) ac_f="$ac_tmp/stdin";;
32822       *) # Look for the file first in the build tree, then in the source tree
32823          # (if the path is not absolute).  The absolute path cannot be DOS-style,
32824          # because $ac_f cannot contain `:'.
32825          test -f "$ac_f" ||
32826            case $ac_f in
32827            [\\/$]*) false;;
32828            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
32829            esac ||
32830            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
32831       esac
32832       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
32833       as_fn_append ac_file_inputs " '$ac_f'"
32834     done
32835
32836     # Let's still pretend it is `configure' which instantiates (i.e., don't
32837     # use $as_me), people would be surprised to read:
32838     #    /* config.h.  Generated by config.status.  */
32839     configure_input='Generated from '`
32840           printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
32841         `' by configure.'
32842     if test x"$ac_file" != x-; then
32843       configure_input="$ac_file.  $configure_input"
32844       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
32845 printf "%s\n" "$as_me: creating $ac_file" >&6;}
32846     fi
32847     # Neutralize special characters interpreted by sed in replacement strings.
32848     case $configure_input in #(
32849     *\&* | *\|* | *\\* )
32850        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
32851        sed 's/[\\\\&|]/\\\\&/g'`;; #(
32852     *) ac_sed_conf_input=$configure_input;;
32853     esac
32854
32855     case $ac_tag in
32856     *:-:* | *:-) cat >"$ac_tmp/stdin" \
32857       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
32858     esac
32859     ;;
32860   esac
32861
32862   ac_dir=`$as_dirname -- "$ac_file" ||
32863 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
32864          X"$ac_file" : 'X\(//\)[^/]' \| \
32865          X"$ac_file" : 'X\(//\)$' \| \
32866          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
32867 printf "%s\n" X"$ac_file" |
32868     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
32869             s//\1/
32870             q
32871           }
32872           /^X\(\/\/\)[^/].*/{
32873             s//\1/
32874             q
32875           }
32876           /^X\(\/\/\)$/{
32877             s//\1/
32878             q
32879           }
32880           /^X\(\/\).*/{
32881             s//\1/
32882             q
32883           }
32884           s/.*/./; q'`
32885   as_dir="$ac_dir"; as_fn_mkdir_p
32886   ac_builddir=.
32887
32888 case "$ac_dir" in
32889 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
32890 *)
32891   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
32892   # A ".." for each directory in $ac_dir_suffix.
32893   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
32894   case $ac_top_builddir_sub in
32895   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
32896   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
32897   esac ;;
32898 esac
32899 ac_abs_top_builddir=$ac_pwd
32900 ac_abs_builddir=$ac_pwd$ac_dir_suffix
32901 # for backward compatibility:
32902 ac_top_builddir=$ac_top_build_prefix
32903
32904 case $srcdir in
32905   .)  # We are building in place.
32906     ac_srcdir=.
32907     ac_top_srcdir=$ac_top_builddir_sub
32908     ac_abs_top_srcdir=$ac_pwd ;;
32909   [\\/]* | ?:[\\/]* )  # Absolute name.
32910     ac_srcdir=$srcdir$ac_dir_suffix;
32911     ac_top_srcdir=$srcdir
32912     ac_abs_top_srcdir=$srcdir ;;
32913   *) # Relative name.
32914     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
32915     ac_top_srcdir=$ac_top_build_prefix$srcdir
32916     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
32917 esac
32918 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
32919
32920
32921   case $ac_mode in
32922   :F)
32923   #
32924   # CONFIG_FILE
32925   #
32926
32927   case $INSTALL in
32928   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
32929   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
32930   esac
32931   ac_MKDIR_P=$MKDIR_P
32932   case $MKDIR_P in
32933   [\\/$]* | ?:[\\/]* ) ;;
32934   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
32935   esac
32936 _ACEOF
32937
32938 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
32939 # If the template does not know about datarootdir, expand it.
32940 # FIXME: This hack should be removed a few years after 2.60.
32941 ac_datarootdir_hack=; ac_datarootdir_seen=
32942 ac_sed_dataroot='
32943 /datarootdir/ {
32944   p
32945   q
32946 }
32947 /@datadir@/p
32948 /@docdir@/p
32949 /@infodir@/p
32950 /@localedir@/p
32951 /@mandir@/p'
32952 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
32953 *datarootdir*) ac_datarootdir_seen=yes;;
32954 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
32955   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
32956 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
32957 _ACEOF
32958 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
32959   ac_datarootdir_hack='
32960   s&@datadir@&$datadir&g
32961   s&@docdir@&$docdir&g
32962   s&@infodir@&$infodir&g
32963   s&@localedir@&$localedir&g
32964   s&@mandir@&$mandir&g
32965   s&\\\${datarootdir}&$datarootdir&g' ;;
32966 esac
32967 _ACEOF
32968
32969 # Neutralize VPATH when `$srcdir' = `.'.
32970 # Shell code in configure.ac might set extrasub.
32971 # FIXME: do we really want to maintain this feature?
32972 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
32973 ac_sed_extra="$ac_vpsub
32974 $extrasub
32975 _ACEOF
32976 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
32977 :t
32978 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
32979 s|@configure_input@|$ac_sed_conf_input|;t t
32980 s&@top_builddir@&$ac_top_builddir_sub&;t t
32981 s&@top_build_prefix@&$ac_top_build_prefix&;t t
32982 s&@srcdir@&$ac_srcdir&;t t
32983 s&@abs_srcdir@&$ac_abs_srcdir&;t t
32984 s&@top_srcdir@&$ac_top_srcdir&;t t
32985 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
32986 s&@builddir@&$ac_builddir&;t t
32987 s&@abs_builddir@&$ac_abs_builddir&;t t
32988 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
32989 s&@INSTALL@&$ac_INSTALL&;t t
32990 s&@MKDIR_P@&$ac_MKDIR_P&;t t
32991 $ac_datarootdir_hack
32992 "
32993 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
32994   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
32995
32996 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
32997   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
32998   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
32999       "$ac_tmp/out"`; test -z "$ac_out"; } &&
33000   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
33001 which seems to be undefined.  Please make sure it is defined" >&5
33002 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
33003 which seems to be undefined.  Please make sure it is defined" >&2;}
33004
33005   rm -f "$ac_tmp/stdin"
33006   case $ac_file in
33007   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
33008   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
33009   esac \
33010   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33011  ;;
33012   :H)
33013   #
33014   # CONFIG_HEADER
33015   #
33016   if test x"$ac_file" != x-; then
33017     {
33018       printf "%s\n" "/* $configure_input  */" >&1 \
33019       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
33020     } >"$ac_tmp/config.h" \
33021       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33022     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
33023       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
33024 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
33025     else
33026       rm -f "$ac_file"
33027       mv "$ac_tmp/config.h" "$ac_file" \
33028         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
33029     fi
33030   else
33031     printf "%s\n" "/* $configure_input  */" >&1 \
33032       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
33033       || as_fn_error $? "could not create -" "$LINENO" 5
33034   fi
33035  ;;
33036
33037
33038   esac
33039
33040
33041   case $ac_file$ac_mode in
33042     "Modules/ld_so_aix":F) chmod +x Modules/ld_so_aix ;;
33043
33044   esac
33045 done # for ac_tag
33046
33047
33048 as_fn_exit 0
33049 _ACEOF
33050 ac_clean_files=$ac_clean_files_save
33051
33052 test $ac_write_fail = 0 ||
33053   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
33054
33055
33056 # configure is writing to config.log, and then calls config.status.
33057 # config.status does its own redirection, appending to config.log.
33058 # Unfortunately, on DOS this fails, as config.log is still kept open
33059 # by configure, so config.status won't be able to write to it; its
33060 # output is simply discarded.  So we exec the FD to /dev/null,
33061 # effectively closing config.log, so it can be properly (re)opened and
33062 # appended to by config.status.  When coming back to configure, we
33063 # need to make the FD available again.
33064 if test "$no_create" != yes; then
33065   ac_cs_success=:
33066   ac_config_status_args=
33067   test "$silent" = yes &&
33068     ac_config_status_args="$ac_config_status_args --quiet"
33069   exec 5>/dev/null
33070   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
33071   exec 5>>config.log
33072   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
33073   # would make configure fail if this is the last instruction.
33074   $ac_cs_success || as_fn_exit 1
33075 fi
33076 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
33077   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
33078 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
33079 fi
33080
33081
33082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating Modules/Setup.local" >&5
33083 printf "%s\n" "$as_me: creating Modules/Setup.local" >&6;}
33084 if test ! -f Modules/Setup.local
33085 then
33086         echo "# Edit this file for local setup changes" >Modules/Setup.local
33087 fi
33088
33089 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating Makefile" >&5
33090 printf "%s\n" "$as_me: creating Makefile" >&6;}
33091 $SHELL $srcdir/Modules/makesetup -c $srcdir/Modules/config.c.in \
33092                         -s Modules \
33093                         Modules/Setup.local Modules/Setup.stdlib Modules/Setup.bootstrap $srcdir/Modules/Setup
33094 if test $? -ne 0; then
33095   as_fn_error $? "makesetup failed" "$LINENO" 5
33096 fi
33097
33098 mv config.c Modules
33099
33100 if test -z "$PKG_CONFIG"; then
33101   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config is missing. Some dependencies may not be detected correctly." >&5
33102 printf "%s\n" "$as_me: WARNING: pkg-config is missing. Some dependencies may not be detected correctly." >&2;}
33103 fi
33104
33105 if test "$Py_OPT" = 'false' -a "$Py_DEBUG" != 'true'; then
33106   { printf "%s\n" "$as_me:${as_lineno-$LINENO}:
33107
33108 If you want a release build with all stable optimizations active (PGO, etc),
33109 please run ./configure --enable-optimizations
33110 " >&5
33111 printf "%s\n" "$as_me:
33112
33113 If you want a release build with all stable optimizations active (PGO, etc),
33114 please run ./configure --enable-optimizations
33115 " >&6;}
33116 fi
33117
33118 if test "x$PY_SUPPORT_TIER" = x0
33119 then :
33120   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING:
33121
33122 Platform \"$host\" with compiler \"$ac_cv_cc_name\" is not supported by the
33123 CPython core team, see https://peps.python.org/pep-0011/ for more information.
33124 " >&5
33125 printf "%s\n" "$as_me: WARNING:
33126
33127 Platform \"$host\" with compiler \"$ac_cv_cc_name\" is not supported by the
33128 CPython core team, see https://peps.python.org/pep-0011/ for more information.
33129 " >&2;}
33130 fi
33131
33132 if test "$ac_cv_header_stdatomic_h" != "yes"; then
33133   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Your compiler or platform does have a working C11 stdatomic.h. A future version of Python may require stdatomic.h." >&5
33134 printf "%s\n" "$as_me: Your compiler or platform does have a working C11 stdatomic.h. A future version of Python may require stdatomic.h." >&6;}
33135 fi
33136