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Member "flatpak-1.12.2/configure" (12 Oct 2021, 712952 Bytes) of package /linux/misc/flatpak-1.12.2.tar.xz:


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    1 #! /bin/sh
    2 # Guess values for system-dependent variables and create Makefiles.
    3 # Generated by GNU Autoconf 2.71 for Flatpak 1.12.2.
    4 #
    5 # Report bugs to <https://github.com/flatpak/flatpak/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 
  187   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
  188     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  189     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
  190     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
  191     PATH=/empty FPATH=/empty; export PATH FPATH
  192     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
  193       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1
  194 test \$(( 1 + 1 )) = 2 || exit 1"
  195   if (eval "$as_required") 2>/dev/null
  196 then :
  197   as_have_required=yes
  198 else $as_nop
  199   as_have_required=no
  200 fi
  201   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
  202 then :
  203 
  204 else $as_nop
  205   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  206 as_found=false
  207 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  208 do
  209   IFS=$as_save_IFS
  210   case $as_dir in #(((
  211     '') as_dir=./ ;;
  212     */) ;;
  213     *) as_dir=$as_dir/ ;;
  214   esac
  215   as_found=:
  216   case $as_dir in #(
  217      /*)
  218        for as_base in sh bash ksh sh5; do
  219          # Try only shells that exist, to save several forks.
  220          as_shell=$as_dir$as_base
  221          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
  222             as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
  223 then :
  224   CONFIG_SHELL=$as_shell as_have_required=yes
  225            if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
  226 then :
  227   break 2
  228 fi
  229 fi
  230        done;;
  231        esac
  232   as_found=false
  233 done
  234 IFS=$as_save_IFS
  235 if $as_found
  236 then :
  237 
  238 else $as_nop
  239   if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
  240           as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
  241 then :
  242   CONFIG_SHELL=$SHELL as_have_required=yes
  243 fi
  244 fi
  245 
  246 
  247       if test "x$CONFIG_SHELL" != x
  248 then :
  249   export CONFIG_SHELL
  250              # We cannot yet assume a decent shell, so we have to provide a
  251 # neutralization value for shells without unset; and this also
  252 # works around shells that cannot unset nonexistent variables.
  253 # Preserve -v and -x to the replacement shell.
  254 BASH_ENV=/dev/null
  255 ENV=/dev/null
  256 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  257 case $- in # ((((
  258   *v*x* | *x*v* ) as_opts=-vx ;;
  259   *v* ) as_opts=-v ;;
  260   *x* ) as_opts=-x ;;
  261   * ) as_opts= ;;
  262 esac
  263 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  264 # Admittedly, this is quite paranoid, since all the known shells bail
  265 # out after a failed `exec'.
  266 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
  267 exit 255
  268 fi
  269 
  270     if test x$as_have_required = xno
  271 then :
  272   printf "%s\n" "$0: This script requires a shell more modern than all"
  273   printf "%s\n" "$0: the shells that I found on your system."
  274   if test ${ZSH_VERSION+y} ; then
  275     printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
  276     printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
  277   else
  278     printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
  279 $0: https://github.com/flatpak/flatpak/issues about your
  280 $0: system, including any error possibly output before this
  281 $0: message. Then install a modern shell, or manually run
  282 $0: the script under such a shell if you do have one."
  283   fi
  284   exit 1
  285 fi
  286 fi
  287 fi
  288 SHELL=${CONFIG_SHELL-/bin/sh}
  289 export SHELL
  290 # Unset more variables known to interfere with behavior of common tools.
  291 CLICOLOR_FORCE= GREP_OPTIONS=
  292 unset CLICOLOR_FORCE GREP_OPTIONS
  293 
  294 ## --------------------- ##
  295 ## M4sh Shell Functions. ##
  296 ## --------------------- ##
  297 # as_fn_unset VAR
  298 # ---------------
  299 # Portably unset VAR.
  300 as_fn_unset ()
  301 {
  302   { eval $1=; unset $1;}
  303 }
  304 as_unset=as_fn_unset
  305 
  306 
  307 # as_fn_set_status STATUS
  308 # -----------------------
  309 # Set $? to STATUS, without forking.
  310 as_fn_set_status ()
  311 {
  312   return $1
  313 } # as_fn_set_status
  314 
  315 # as_fn_exit STATUS
  316 # -----------------
  317 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  318 as_fn_exit ()
  319 {
  320   set +e
  321   as_fn_set_status $1
  322   exit $1
  323 } # as_fn_exit
  324 # as_fn_nop
  325 # ---------
  326 # Do nothing but, unlike ":", preserve the value of $?.
  327 as_fn_nop ()
  328 {
  329   return $?
  330 }
  331 as_nop=as_fn_nop
  332 
  333 # as_fn_mkdir_p
  334 # -------------
  335 # Create "$as_dir" as a directory, including parents if necessary.
  336 as_fn_mkdir_p ()
  337 {
  338 
  339   case $as_dir in #(
  340   -*) as_dir=./$as_dir;;
  341   esac
  342   test -d "$as_dir" || eval $as_mkdir_p || {
  343     as_dirs=
  344     while :; do
  345       case $as_dir in #(
  346       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
  347       *) as_qdir=$as_dir;;
  348       esac
  349       as_dirs="'$as_qdir' $as_dirs"
  350       as_dir=`$as_dirname -- "$as_dir" ||
  351 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  352      X"$as_dir" : 'X\(//\)[^/]' \| \
  353      X"$as_dir" : 'X\(//\)$' \| \
  354      X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
  355 printf "%s\n" X"$as_dir" |
  356     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  357         s//\1/
  358         q
  359       }
  360       /^X\(\/\/\)[^/].*/{
  361         s//\1/
  362         q
  363       }
  364       /^X\(\/\/\)$/{
  365         s//\1/
  366         q
  367       }
  368       /^X\(\/\).*/{
  369         s//\1/
  370         q
  371       }
  372       s/.*/./; q'`
  373       test -d "$as_dir" && break
  374     done
  375     test -z "$as_dirs" || eval "mkdir $as_dirs"
  376   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
  377 
  378 
  379 } # as_fn_mkdir_p
  380 
  381 # as_fn_executable_p FILE
  382 # -----------------------
  383 # Test if FILE is an executable regular file.
  384 as_fn_executable_p ()
  385 {
  386   test -f "$1" && test -x "$1"
  387 } # as_fn_executable_p
  388 # as_fn_append VAR VALUE
  389 # ----------------------
  390 # Append the text in VALUE to the end of the definition contained in VAR. Take
  391 # advantage of any shell optimizations that allow amortized linear growth over
  392 # repeated appends, instead of the typical quadratic growth present in naive
  393 # implementations.
  394 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
  395 then :
  396   eval 'as_fn_append ()
  397   {
  398     eval $1+=\$2
  399   }'
  400 else $as_nop
  401   as_fn_append ()
  402   {
  403     eval $1=\$$1\$2
  404   }
  405 fi # as_fn_append
  406 
  407 # as_fn_arith ARG...
  408 # ------------------
  409 # Perform arithmetic evaluation on the ARGs, and store the result in the
  410 # global $as_val. Take advantage of shells that can avoid forks. The arguments
  411 # must be portable across $(()) and expr.
  412 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
  413 then :
  414   eval 'as_fn_arith ()
  415   {
  416     as_val=$(( $* ))
  417   }'
  418 else $as_nop
  419   as_fn_arith ()
  420   {
  421     as_val=`expr "$@" || test $? -eq 1`
  422   }
  423 fi # as_fn_arith
  424 
  425 # as_fn_nop
  426 # ---------
  427 # Do nothing but, unlike ":", preserve the value of $?.
  428 as_fn_nop ()
  429 {
  430   return $?
  431 }
  432 as_nop=as_fn_nop
  433 
  434 # as_fn_error STATUS ERROR [LINENO LOG_FD]
  435 # ----------------------------------------
  436 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
  437 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
  438 # script with STATUS, using 1 if that was 0.
  439 as_fn_error ()
  440 {
  441   as_status=$1; test $as_status -eq 0 && as_status=1
  442   if test "$4"; then
  443     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  444     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  445   fi
  446   printf "%s\n" "$as_me: error: $2" >&2
  447   as_fn_exit $as_status
  448 } # as_fn_error
  449 
  450 if expr a : '\(a\)' >/dev/null 2>&1 &&
  451    test "X`expr 00001 : '.*\(...\)'`" = X001; then
  452   as_expr=expr
  453 else
  454   as_expr=false
  455 fi
  456 
  457 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  458   as_basename=basename
  459 else
  460   as_basename=false
  461 fi
  462 
  463 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  464   as_dirname=dirname
  465 else
  466   as_dirname=false
  467 fi
  468 
  469 as_me=`$as_basename -- "$0" ||
  470 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  471      X"$0" : 'X\(//\)$' \| \
  472      X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  473 printf "%s\n" X/"$0" |
  474     sed '/^.*\/\([^/][^/]*\)\/*$/{
  475         s//\1/
  476         q
  477       }
  478       /^X\/\(\/\/\)$/{
  479         s//\1/
  480         q
  481       }
  482       /^X\/\(\/\).*/{
  483         s//\1/
  484         q
  485       }
  486       s/.*/./; q'`
  487 
  488 # Avoid depending upon Character Ranges.
  489 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  490 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  491 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  492 as_cr_digits='0123456789'
  493 as_cr_alnum=$as_cr_Letters$as_cr_digits
  494 
  495 
  496   as_lineno_1=$LINENO as_lineno_1a=$LINENO
  497   as_lineno_2=$LINENO as_lineno_2a=$LINENO
  498   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  499   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  500   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  501   sed -n '
  502     p
  503     /[$]LINENO/=
  504   ' <$as_myself |
  505     sed '
  506       s/[$]LINENO.*/&-/
  507       t lineno
  508       b
  509       :lineno
  510       N
  511       :loop
  512       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  513       t loop
  514       s/-\n.*//
  515     ' >$as_me.lineno &&
  516   chmod +x "$as_me.lineno" ||
  517     { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
  518 
  519   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  520   # already done that, so ensure we don't try to do so again and fall
  521   # in an infinite loop.  This has already happened in practice.
  522   _as_can_reexec=no; export _as_can_reexec
  523   # Don't try to exec as it changes $[0], causing all sort of problems
  524   # (the dirname of $[0] is not the place where we might find the
  525   # original and so on.  Autoconf is especially sensitive to this).
  526   . "./$as_me.lineno"
  527   # Exit status is that of the last command.
  528   exit
  529 }
  530 
  531 
  532 # Determine whether it's possible to make 'echo' print without a newline.
  533 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
  534 # for compatibility with existing Makefiles.
  535 ECHO_C= ECHO_N= ECHO_T=
  536 case `echo -n x` in #(((((
  537 -n*)
  538   case `echo 'xy\c'` in
  539   *c*) ECHO_T=' ';; # ECHO_T is single tab character.
  540   xy)  ECHO_C='\c';;
  541   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
  542        ECHO_T=' ';;
  543   esac;;
  544 *)
  545   ECHO_N='-n';;
  546 esac
  547 
  548 # For backward compatibility with old third-party macros, we provide
  549 # the shell variables $as_echo and $as_echo_n.  New code should use
  550 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
  551 as_echo='printf %s\n'
  552 as_echo_n='printf %s'
  553 
  554 
  555 rm -f conf$$ conf$$.exe conf$$.file
  556 if test -d conf$$.dir; then
  557   rm -f conf$$.dir/conf$$.file
  558 else
  559   rm -f conf$$.dir
  560   mkdir conf$$.dir 2>/dev/null
  561 fi
  562 if (echo >conf$$.file) 2>/dev/null; then
  563   if ln -s conf$$.file conf$$ 2>/dev/null; then
  564     as_ln_s='ln -s'
  565     # ... but there are two gotchas:
  566     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  567     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  568     # In both cases, we have to default to `cp -pR'.
  569     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  570       as_ln_s='cp -pR'
  571   elif ln conf$$.file conf$$ 2>/dev/null; then
  572     as_ln_s=ln
  573   else
  574     as_ln_s='cp -pR'
  575   fi
  576 else
  577   as_ln_s='cp -pR'
  578 fi
  579 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  580 rmdir conf$$.dir 2>/dev/null
  581 
  582 if mkdir -p . 2>/dev/null; then
  583   as_mkdir_p='mkdir -p "$as_dir"'
  584 else
  585   test -d ./-p && rmdir ./-p
  586   as_mkdir_p=false
  587 fi
  588 
  589 as_test_x='test -x'
  590 as_executable_p=as_fn_executable_p
  591 
  592 # Sed expression to map a string onto a valid CPP name.
  593 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  594 
  595 # Sed expression to map a string onto a valid variable name.
  596 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  597 
  598 SHELL=${CONFIG_SHELL-/bin/sh}
  599 
  600 
  601 test -n "$DJDIR" || exec 7<&0 </dev/null
  602 exec 6>&1
  603 
  604 # Name of the host.
  605 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
  606 # so uname gets run too.
  607 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  608 
  609 #
  610 # Initializations.
  611 #
  612 ac_default_prefix=/usr/local
  613 ac_clean_files=
  614 ac_config_libobj_dir=.
  615 LIBOBJS=
  616 cross_compiling=no
  617 subdirs=
  618 MFLAGS=
  619 MAKEFLAGS=
  620 
  621 # Identity of this package.
  622 PACKAGE_NAME='Flatpak'
  623 PACKAGE_TARNAME='flatpak'
  624 PACKAGE_VERSION='1.12.2'
  625 PACKAGE_STRING='Flatpak 1.12.2'
  626 PACKAGE_BUGREPORT='https://github.com/flatpak/flatpak/issues'
  627 PACKAGE_URL='http://flatpak.org/'
  628 
  629 # Factoring default headers for most tests.
  630 ac_includes_default="\
  631 #include <stddef.h>
  632 #ifdef HAVE_STDIO_H
  633 # include <stdio.h>
  634 #endif
  635 #ifdef HAVE_STDLIB_H
  636 # include <stdlib.h>
  637 #endif
  638 #ifdef HAVE_STRING_H
  639 # include <string.h>
  640 #endif
  641 #ifdef HAVE_INTTYPES_H
  642 # include <inttypes.h>
  643 #endif
  644 #ifdef HAVE_STDINT_H
  645 # include <stdint.h>
  646 #endif
  647 #ifdef HAVE_STRINGS_H
  648 # include <strings.h>
  649 #endif
  650 #ifdef HAVE_SYS_TYPES_H
  651 # include <sys/types.h>
  652 #endif
  653 #ifdef HAVE_SYS_STAT_H
  654 # include <sys/stat.h>
  655 #endif
  656 #ifdef HAVE_UNISTD_H
  657 # include <unistd.h>
  658 #endif"
  659 
  660 ac_header_c_list=
  661 ac_unique_file="common/flatpak-dir.c"
  662 gt_needs=
  663 ac_subst_vars='am__EXEEXT_FALSE
  664 am__EXEEXT_TRUE
  665 LTLIBOBJS
  666 LIBOBJS
  667 LT_CURRENT_MINUS_AGE
  668 LT_VERSION_INFO
  669 FLATPAK_VERSION
  670 FLATPAK_INTERFACE_AGE
  671 FLATPAK_MICRO_VERSION
  672 FLATPAK_MINOR_VERSION
  673 FLATPAK_MAJOR_VERSION
  674 installed_testdir
  675 installed_test_metadir
  676 ENABLE_ALWAYS_BUILD_TESTS_FALSE
  677 ENABLE_ALWAYS_BUILD_TESTS_TRUE
  678 ENABLE_INSTALLED_TESTS_FALSE
  679 ENABLE_INSTALLED_TESTS_TRUE
  680 ENABLE_INTERNAL_CHECKS_FALSE
  681 ENABLE_INTERNAL_CHECKS_TRUE
  682 GENHTML
  683 LCOV
  684 HIDDEN_VISIBILITY_CFLAGS
  685 XMLTO_FLAGS
  686 DOCBOOK_DOCS_ENABLED_FALSE
  687 DOCBOOK_DOCS_ENABLED_TRUE
  688 XMLTO
  689 ENABLE_GTK_DOC_CHECK_FALSE
  690 ENABLE_GTK_DOC_CHECK_TRUE
  691 GTK_DOC_USE_REBASE_FALSE
  692 GTK_DOC_USE_REBASE_TRUE
  693 GTK_DOC_USE_LIBTOOL_FALSE
  694 GTK_DOC_USE_LIBTOOL_TRUE
  695 GTK_DOC_BUILD_PDF_FALSE
  696 GTK_DOC_BUILD_PDF_TRUE
  697 GTK_DOC_BUILD_HTML_FALSE
  698 GTK_DOC_BUILD_HTML_TRUE
  699 ENABLE_GTK_DOC_FALSE
  700 ENABLE_GTK_DOC_TRUE
  701 HAVE_GTK_DOC_FALSE
  702 HAVE_GTK_DOC_TRUE
  703 GTKDOC_DEPS_LIBS
  704 GTKDOC_DEPS_CFLAGS
  705 HTML_DIR
  706 GTKDOC_MKPDF
  707 GTKDOC_REBASE
  708 GTKDOC_CHECK_PATH
  709 GTKDOC_CHECK
  710 HAVE_INTROSPECTION_FALSE
  711 HAVE_INTROSPECTION_TRUE
  712 INTROSPECTION_MAKEFILE
  713 INTROSPECTION_LIBS
  714 INTROSPECTION_CFLAGS
  715 INTROSPECTION_TYPELIBDIR
  716 INTROSPECTION_GIRDIR
  717 INTROSPECTION_GENERATE
  718 INTROSPECTION_COMPILER
  719 INTROSPECTION_SCANNER
  720 _GI_EXP_LIBDIR
  721 _GI_EXP_DATADIR
  722 BUILD_DOCUMENTATION_FALSE
  723 BUILD_DOCUMENTATION_TRUE
  724 XMLCATALOG
  725 XML_CATALOG_FILE
  726 XSLTPROC
  727 SYSTEM_HELPER_USER
  728 sysusersdir
  729 RUN_MEDIA_DIR
  730 SYSTEM_INSTALL_DIR
  731 ENABLE_ASAN_FALSE
  732 ENABLE_ASAN_TRUE
  733 SUDO_BIN
  734 PRIV_MODE_SETUID_FALSE
  735 PRIV_MODE_SETUID_TRUE
  736 LIBSECCOMP_LIBS
  737 LIBSECCOMP_CFLAGS
  738 GDK_PIXBUF_LIBS
  739 GDK_PIXBUF_CFLAGS
  740 APPSTREAM_GLIB_LIBS
  741 APPSTREAM_GLIB_CFLAGS
  742 JSON_LIBS
  743 JSON_CFLAGS
  744 OSTREE_LIBS
  745 OSTREE_CFLAGS
  746 INSTALL_GDM_ENV_FILE_FALSE
  747 INSTALL_GDM_ENV_FILE_TRUE
  748 XAUTH_LIBS
  749 XAUTH_CFLAGS
  750 FUSE_LIBS
  751 FUSE_CFLAGS
  752 BUILD_AUTO_SIDELOADING_FALSE
  753 BUILD_AUTO_SIDELOADING_TRUE
  754 BUILD_SYSTEM_HELPER_FALSE
  755 BUILD_SYSTEM_HELPER_TRUE
  756 POLKIT_LIBS
  757 POLKIT_CFLAGS
  758 BUILD_SELINUX_MODULE_FALSE
  759 BUILD_SELINUX_MODULE_TRUE
  760 GPGME_PTHREAD_LIBS
  761 GPGME_PTHREAD_CFLAGS
  762 GPGME_CONFIG
  763 DEP_GPGME_LIBS
  764 DEP_GPGME_CFLAGS
  765 GLIB260_LIBS
  766 GLIB260_CFLAGS
  767 HAVE_LIBMALCONTENT_FALSE
  768 HAVE_LIBMALCONTENT_TRUE
  769 MALCONTENT_LIBS
  770 MALCONTENT_CFLAGS
  771 SYSTEMD_LIBS
  772 SYSTEMD_CFLAGS
  773 DCONF_LIBS
  774 DCONF_CFLAGS
  775 ZSTD_LIBS
  776 ZSTD_CFLAGS
  777 XML_LIBS
  778 XML_CFLAGS
  779 SOUP_LIBS
  780 SOUP_CFLAGS
  781 BASE_LIBS
  782 BASE_CFLAGS
  783 ARCHIVE_LIBS
  784 ARCHIVE_CFLAGS
  785 GDBUS_CODEGEN
  786 GLIB_COMPILE_RESOURCES
  787 GLIB_MKENUMS
  788 WITH_SYSTEM_DBUS_PROXY_FALSE
  789 WITH_SYSTEM_DBUS_PROXY_TRUE
  790 DBUS_PROXY
  791 CAP_LIB
  792 WITH_SYSTEM_BWRAP_FALSE
  793 WITH_SYSTEM_BWRAP_TRUE
  794 BWRAP
  795 PROFILE_DIR
  796 SYSTEM_FONT_CACHE_DIRS
  797 SYSTEM_FONTS_DIR
  798 systemduserenvgendir
  799 systemdsystemenvgendir
  800 systemdsystemunitdir
  801 systemduserunitdir
  802 DBUS_CONFIG_DIR
  803 DBUS_SERVICE_DIR
  804 PRIVILEGED_GROUP
  805 PKG_CONFIG_LIBDIR
  806 PKG_CONFIG_PATH
  807 PKG_CONFIG
  808 VALGRIND_CHECK_RULES
  809 VALGRIND_HAVE_TOOL_memcheck
  810 VALGRIND_ENABLED
  811 VALGRIND_ENABLED_FALSE
  812 VALGRIND_ENABLED_TRUE
  813 VALGRIND
  814 WARN_CFLAGS
  815 MAINT
  816 MAINTAINER_MODE_FALSE
  817 MAINTAINER_MODE_TRUE
  818 POSUB
  819 LTLIBINTL
  820 LIBINTL
  821 INTLLIBS
  822 LTLIBICONV
  823 LIBICONV
  824 INTL_MACOSX_LIBS
  825 CPP
  826 XGETTEXT_EXTRA_OPTIONS
  827 MSGMERGE
  828 XGETTEXT_015
  829 XGETTEXT
  830 GMSGFMT_015
  831 MSGFMT_015
  832 GMSGFMT
  833 MSGFMT
  834 GETTEXT_MACRO_VERSION
  835 USE_NLS
  836 BFLAGS
  837 BISON
  838 AM_BACKSLASH
  839 AM_DEFAULT_VERBOSITY
  840 AM_DEFAULT_V
  841 AM_V
  842 CSCOPE
  843 ETAGS
  844 CTAGS
  845 am__fastdepCC_FALSE
  846 am__fastdepCC_TRUE
  847 CCDEPMODE
  848 am__nodep
  849 AMDEPBACKSLASH
  850 AMDEP_FALSE
  851 AMDEP_TRUE
  852 am__include
  853 DEPDIR
  854 am__untar
  855 am__tar
  856 AMTAR
  857 am__leading_dot
  858 SET_MAKE
  859 mkdir_p
  860 MKDIR_P
  861 INSTALL_STRIP_PROGRAM
  862 install_sh
  863 MAKEINFO
  864 AUTOHEADER
  865 AUTOMAKE
  866 AUTOCONF
  867 ACLOCAL
  868 VERSION
  869 PACKAGE
  870 CYGPATH_W
  871 am__isrc
  872 INSTALL_DATA
  873 INSTALL_SCRIPT
  874 INSTALL_PROGRAM
  875 LT_SYS_LIBRARY_PATH
  876 OTOOL64
  877 OTOOL
  878 LIPO
  879 NMEDIT
  880 DSYMUTIL
  881 MANIFEST_TOOL
  882 AWK
  883 RANLIB
  884 STRIP
  885 ac_ct_AR
  886 AR
  887 DLLTOOL
  888 OBJDUMP
  889 LN_S
  890 NM
  891 ac_ct_DUMPBIN
  892 DUMPBIN
  893 LD
  894 FGREP
  895 EGREP
  896 GREP
  897 SED
  898 host_os
  899 host_vendor
  900 host_cpu
  901 host
  902 build_os
  903 build_vendor
  904 build_cpu
  905 build
  906 LIBTOOL
  907 OBJEXT
  908 EXEEXT
  909 ac_ct_CC
  910 CPPFLAGS
  911 LDFLAGS
  912 CFLAGS
  913 CC
  914 target_alias
  915 host_alias
  916 build_alias
  917 LIBS
  918 ECHO_T
  919 ECHO_N
  920 ECHO_C
  921 DEFS
  922 mandir
  923 localedir
  924 libdir
  925 psdir
  926 pdfdir
  927 dvidir
  928 htmldir
  929 infodir
  930 docdir
  931 oldincludedir
  932 includedir
  933 runstatedir
  934 localstatedir
  935 sharedstatedir
  936 sysconfdir
  937 datadir
  938 datarootdir
  939 libexecdir
  940 sbindir
  941 bindir
  942 program_transform_name
  943 prefix
  944 exec_prefix
  945 PACKAGE_URL
  946 PACKAGE_BUGREPORT
  947 PACKAGE_STRING
  948 PACKAGE_VERSION
  949 PACKAGE_TARNAME
  950 PACKAGE_NAME
  951 PATH_SEPARATOR
  952 SHELL
  953 am__quote'
  954 ac_subst_files=''
  955 ac_user_opts='
  956 enable_option_checking
  957 enable_largefile
  958 enable_static
  959 enable_shared
  960 with_pic
  961 enable_fast_install
  962 with_aix_soname
  963 with_gnu_ld
  964 with_sysroot
  965 enable_libtool_lock
  966 enable_dependency_tracking
  967 enable_silent_rules
  968 enable_nls
  969 enable_rpath
  970 with_libiconv_prefix
  971 with_libintl_prefix
  972 enable_maintainer_mode
  973 enable_valgrind
  974 with_privileged_group
  975 with_dbus_service_dir
  976 with_dbus_config_dir
  977 with_systemduserunitdir
  978 with_systemdsystemunitdir
  979 with_systemdsystemenvgendir
  980 with_systemduserenvgendir
  981 with_system_fonts_dir
  982 with_system_font_cache_dirs
  983 with_profile_dir
  984 with_system_bubblewrap
  985 with_system_dbus_proxy
  986 enable_otmpfile
  987 enable_wrpseudo_compat
  988 with_systemd
  989 with_gpgme_prefix
  990 enable_selinux_module
  991 enable_system_helper
  992 enable_auto_sideloading
  993 enable_xauth
  994 enable_gdm_env_file
  995 enable_sandboxed_triggers
  996 enable_seccomp
  997 with_priv_mode
  998 enable_sudo
  999 enable_asan
 1000 with_system_install_dir
 1001 with_run_media_dir
 1002 with_sysusersdir
 1003 with_system_helper_user
 1004 enable_documentation
 1005 with_xml_catalog
 1006 enable_introspection
 1007 with_html_dir
 1008 enable_gtk_doc
 1009 enable_gtk_doc_html
 1010 enable_gtk_doc_pdf
 1011 enable_gtk_doc_check
 1012 enable_docbook_docs
 1013 enable_coverage
 1014 enable_internal_checks
 1015 enable_installed_tests
 1016 enable_always_build_tests
 1017 '
 1018       ac_precious_vars='build_alias
 1019 host_alias
 1020 target_alias
 1021 CC
 1022 CFLAGS
 1023 LDFLAGS
 1024 LIBS
 1025 CPPFLAGS
 1026 LT_SYS_LIBRARY_PATH
 1027 BISON
 1028 BFLAGS
 1029 CPP
 1030 PKG_CONFIG
 1031 PKG_CONFIG_PATH
 1032 PKG_CONFIG_LIBDIR
 1033 BWRAP
 1034 DBUS_PROXY
 1035 ARCHIVE_CFLAGS
 1036 ARCHIVE_LIBS
 1037 BASE_CFLAGS
 1038 BASE_LIBS
 1039 SOUP_CFLAGS
 1040 SOUP_LIBS
 1041 XML_CFLAGS
 1042 XML_LIBS
 1043 ZSTD_CFLAGS
 1044 ZSTD_LIBS
 1045 DCONF_CFLAGS
 1046 DCONF_LIBS
 1047 SYSTEMD_CFLAGS
 1048 SYSTEMD_LIBS
 1049 MALCONTENT_CFLAGS
 1050 MALCONTENT_LIBS
 1051 GLIB260_CFLAGS
 1052 GLIB260_LIBS
 1053 DEP_GPGME_CFLAGS
 1054 DEP_GPGME_LIBS
 1055 POLKIT_CFLAGS
 1056 POLKIT_LIBS
 1057 FUSE_CFLAGS
 1058 FUSE_LIBS
 1059 XAUTH_CFLAGS
 1060 XAUTH_LIBS
 1061 OSTREE_CFLAGS
 1062 OSTREE_LIBS
 1063 JSON_CFLAGS
 1064 JSON_LIBS
 1065 APPSTREAM_GLIB_CFLAGS
 1066 APPSTREAM_GLIB_LIBS
 1067 GDK_PIXBUF_CFLAGS
 1068 GDK_PIXBUF_LIBS
 1069 LIBSECCOMP_CFLAGS
 1070 LIBSECCOMP_LIBS
 1071 GTKDOC_DEPS_CFLAGS
 1072 GTKDOC_DEPS_LIBS
 1073 XMLTO
 1074 XMLTO_FLAGS'
 1075 
 1076 
 1077 # Initialize some variables set by options.
 1078 ac_init_help=
 1079 ac_init_version=false
 1080 ac_unrecognized_opts=
 1081 ac_unrecognized_sep=
 1082 # The variables have the same names as the options, with
 1083 # dashes changed to underlines.
 1084 cache_file=/dev/null
 1085 exec_prefix=NONE
 1086 no_create=
 1087 no_recursion=
 1088 prefix=NONE
 1089 program_prefix=NONE
 1090 program_suffix=NONE
 1091 program_transform_name=s,x,x,
 1092 silent=
 1093 site=
 1094 srcdir=
 1095 verbose=
 1096 x_includes=NONE
 1097 x_libraries=NONE
 1098 
 1099 # Installation directory options.
 1100 # These are left unexpanded so users can "make install exec_prefix=/foo"
 1101 # and all the variables that are supposed to be based on exec_prefix
 1102 # by default will actually change.
 1103 # Use braces instead of parens because sh, perl, etc. also accept them.
 1104 # (The list follows the same order as the GNU Coding Standards.)
 1105 bindir='${exec_prefix}/bin'
 1106 sbindir='${exec_prefix}/sbin'
 1107 libexecdir='${exec_prefix}/libexec'
 1108 datarootdir='${prefix}/share'
 1109 datadir='${datarootdir}'
 1110 sysconfdir='${prefix}/etc'
 1111 sharedstatedir='${prefix}/com'
 1112 localstatedir='${prefix}/var'
 1113 runstatedir='${localstatedir}/run'
 1114 includedir='${prefix}/include'
 1115 oldincludedir='/usr/include'
 1116 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 1117 infodir='${datarootdir}/info'
 1118 htmldir='${docdir}'
 1119 dvidir='${docdir}'
 1120 pdfdir='${docdir}'
 1121 psdir='${docdir}'
 1122 libdir='${exec_prefix}/lib'
 1123 localedir='${datarootdir}/locale'
 1124 mandir='${datarootdir}/man'
 1125 
 1126 ac_prev=
 1127 ac_dashdash=
 1128 for ac_option
 1129 do
 1130   # If the previous option needs an argument, assign it.
 1131   if test -n "$ac_prev"; then
 1132     eval $ac_prev=\$ac_option
 1133     ac_prev=
 1134     continue
 1135   fi
 1136 
 1137   case $ac_option in
 1138   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 1139   *=)   ac_optarg= ;;
 1140   *)    ac_optarg=yes ;;
 1141   esac
 1142 
 1143   case $ac_dashdash$ac_option in
 1144   --)
 1145     ac_dashdash=yes ;;
 1146 
 1147   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 1148     ac_prev=bindir ;;
 1149   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 1150     bindir=$ac_optarg ;;
 1151 
 1152   -build | --build | --buil | --bui | --bu)
 1153     ac_prev=build_alias ;;
 1154   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 1155     build_alias=$ac_optarg ;;
 1156 
 1157   -cache-file | --cache-file | --cache-fil | --cache-fi \
 1158   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 1159     ac_prev=cache_file ;;
 1160   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 1161   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 1162     cache_file=$ac_optarg ;;
 1163 
 1164   --config-cache | -C)
 1165     cache_file=config.cache ;;
 1166 
 1167   -datadir | --datadir | --datadi | --datad)
 1168     ac_prev=datadir ;;
 1169   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 1170     datadir=$ac_optarg ;;
 1171 
 1172   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 1173   | --dataroo | --dataro | --datar)
 1174     ac_prev=datarootdir ;;
 1175   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 1176   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 1177     datarootdir=$ac_optarg ;;
 1178 
 1179   -disable-* | --disable-*)
 1180     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 1181     # Reject names that are not valid shell variable names.
 1182     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1183       as_fn_error $? "invalid feature name: \`$ac_useropt'"
 1184     ac_useropt_orig=$ac_useropt
 1185     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
 1186     case $ac_user_opts in
 1187       *"
 1188 "enable_$ac_useropt"
 1189 "*) ;;
 1190       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 1191      ac_unrecognized_sep=', ';;
 1192     esac
 1193     eval enable_$ac_useropt=no ;;
 1194 
 1195   -docdir | --docdir | --docdi | --doc | --do)
 1196     ac_prev=docdir ;;
 1197   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 1198     docdir=$ac_optarg ;;
 1199 
 1200   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 1201     ac_prev=dvidir ;;
 1202   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 1203     dvidir=$ac_optarg ;;
 1204 
 1205   -enable-* | --enable-*)
 1206     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 1207     # Reject names that are not valid shell variable names.
 1208     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1209       as_fn_error $? "invalid feature name: \`$ac_useropt'"
 1210     ac_useropt_orig=$ac_useropt
 1211     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
 1212     case $ac_user_opts in
 1213       *"
 1214 "enable_$ac_useropt"
 1215 "*) ;;
 1216       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 1217      ac_unrecognized_sep=', ';;
 1218     esac
 1219     eval enable_$ac_useropt=\$ac_optarg ;;
 1220 
 1221   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 1222   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 1223   | --exec | --exe | --ex)
 1224     ac_prev=exec_prefix ;;
 1225   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 1226   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 1227   | --exec=* | --exe=* | --ex=*)
 1228     exec_prefix=$ac_optarg ;;
 1229 
 1230   -gas | --gas | --ga | --g)
 1231     # Obsolete; use --with-gas.
 1232     with_gas=yes ;;
 1233 
 1234   -help | --help | --hel | --he | -h)
 1235     ac_init_help=long ;;
 1236   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 1237     ac_init_help=recursive ;;
 1238   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 1239     ac_init_help=short ;;
 1240 
 1241   -host | --host | --hos | --ho)
 1242     ac_prev=host_alias ;;
 1243   -host=* | --host=* | --hos=* | --ho=*)
 1244     host_alias=$ac_optarg ;;
 1245 
 1246   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 1247     ac_prev=htmldir ;;
 1248   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 1249   | --ht=*)
 1250     htmldir=$ac_optarg ;;
 1251 
 1252   -includedir | --includedir | --includedi | --included | --include \
 1253   | --includ | --inclu | --incl | --inc)
 1254     ac_prev=includedir ;;
 1255   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 1256   | --includ=* | --inclu=* | --incl=* | --inc=*)
 1257     includedir=$ac_optarg ;;
 1258 
 1259   -infodir | --infodir | --infodi | --infod | --info | --inf)
 1260     ac_prev=infodir ;;
 1261   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 1262     infodir=$ac_optarg ;;
 1263 
 1264   -libdir | --libdir | --libdi | --libd)
 1265     ac_prev=libdir ;;
 1266   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 1267     libdir=$ac_optarg ;;
 1268 
 1269   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 1270   | --libexe | --libex | --libe)
 1271     ac_prev=libexecdir ;;
 1272   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 1273   | --libexe=* | --libex=* | --libe=*)
 1274     libexecdir=$ac_optarg ;;
 1275 
 1276   -localedir | --localedir | --localedi | --localed | --locale)
 1277     ac_prev=localedir ;;
 1278   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 1279     localedir=$ac_optarg ;;
 1280 
 1281   -localstatedir | --localstatedir | --localstatedi | --localstated \
 1282   | --localstate | --localstat | --localsta | --localst | --locals)
 1283     ac_prev=localstatedir ;;
 1284   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 1285   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 1286     localstatedir=$ac_optarg ;;
 1287 
 1288   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 1289     ac_prev=mandir ;;
 1290   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 1291     mandir=$ac_optarg ;;
 1292 
 1293   -nfp | --nfp | --nf)
 1294     # Obsolete; use --without-fp.
 1295     with_fp=no ;;
 1296 
 1297   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 1298   | --no-cr | --no-c | -n)
 1299     no_create=yes ;;
 1300 
 1301   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 1302   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 1303     no_recursion=yes ;;
 1304 
 1305   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 1306   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 1307   | --oldin | --oldi | --old | --ol | --o)
 1308     ac_prev=oldincludedir ;;
 1309   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 1310   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 1311   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 1312     oldincludedir=$ac_optarg ;;
 1313 
 1314   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 1315     ac_prev=prefix ;;
 1316   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 1317     prefix=$ac_optarg ;;
 1318 
 1319   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 1320   | --program-pre | --program-pr | --program-p)
 1321     ac_prev=program_prefix ;;
 1322   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 1323   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 1324     program_prefix=$ac_optarg ;;
 1325 
 1326   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 1327   | --program-suf | --program-su | --program-s)
 1328     ac_prev=program_suffix ;;
 1329   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 1330   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 1331     program_suffix=$ac_optarg ;;
 1332 
 1333   -program-transform-name | --program-transform-name \
 1334   | --program-transform-nam | --program-transform-na \
 1335   | --program-transform-n | --program-transform- \
 1336   | --program-transform | --program-transfor \
 1337   | --program-transfo | --program-transf \
 1338   | --program-trans | --program-tran \
 1339   | --progr-tra | --program-tr | --program-t)
 1340     ac_prev=program_transform_name ;;
 1341   -program-transform-name=* | --program-transform-name=* \
 1342   | --program-transform-nam=* | --program-transform-na=* \
 1343   | --program-transform-n=* | --program-transform-=* \
 1344   | --program-transform=* | --program-transfor=* \
 1345   | --program-transfo=* | --program-transf=* \
 1346   | --program-trans=* | --program-tran=* \
 1347   | --progr-tra=* | --program-tr=* | --program-t=*)
 1348     program_transform_name=$ac_optarg ;;
 1349 
 1350   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 1351     ac_prev=pdfdir ;;
 1352   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 1353     pdfdir=$ac_optarg ;;
 1354 
 1355   -psdir | --psdir | --psdi | --psd | --ps)
 1356     ac_prev=psdir ;;
 1357   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 1358     psdir=$ac_optarg ;;
 1359 
 1360   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1361   | -silent | --silent | --silen | --sile | --sil)
 1362     silent=yes ;;
 1363 
 1364   -runstatedir | --runstatedir | --runstatedi | --runstated \
 1365   | --runstate | --runstat | --runsta | --runst | --runs \
 1366   | --run | --ru | --r)
 1367     ac_prev=runstatedir ;;
 1368   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
 1369   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
 1370   | --run=* | --ru=* | --r=*)
 1371     runstatedir=$ac_optarg ;;
 1372 
 1373   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 1374     ac_prev=sbindir ;;
 1375   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 1376   | --sbi=* | --sb=*)
 1377     sbindir=$ac_optarg ;;
 1378 
 1379   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 1380   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 1381   | --sharedst | --shareds | --shared | --share | --shar \
 1382   | --sha | --sh)
 1383     ac_prev=sharedstatedir ;;
 1384   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 1385   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 1386   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 1387   | --sha=* | --sh=*)
 1388     sharedstatedir=$ac_optarg ;;
 1389 
 1390   -site | --site | --sit)
 1391     ac_prev=site ;;
 1392   -site=* | --site=* | --sit=*)
 1393     site=$ac_optarg ;;
 1394 
 1395   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 1396     ac_prev=srcdir ;;
 1397   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 1398     srcdir=$ac_optarg ;;
 1399 
 1400   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 1401   | --syscon | --sysco | --sysc | --sys | --sy)
 1402     ac_prev=sysconfdir ;;
 1403   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 1404   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 1405     sysconfdir=$ac_optarg ;;
 1406 
 1407   -target | --target | --targe | --targ | --tar | --ta | --t)
 1408     ac_prev=target_alias ;;
 1409   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 1410     target_alias=$ac_optarg ;;
 1411 
 1412   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 1413     verbose=yes ;;
 1414 
 1415   -version | --version | --versio | --versi | --vers | -V)
 1416     ac_init_version=: ;;
 1417 
 1418   -with-* | --with-*)
 1419     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 1420     # Reject names that are not valid shell variable names.
 1421     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1422       as_fn_error $? "invalid package name: \`$ac_useropt'"
 1423     ac_useropt_orig=$ac_useropt
 1424     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
 1425     case $ac_user_opts in
 1426       *"
 1427 "with_$ac_useropt"
 1428 "*) ;;
 1429       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 1430      ac_unrecognized_sep=', ';;
 1431     esac
 1432     eval with_$ac_useropt=\$ac_optarg ;;
 1433 
 1434   -without-* | --without-*)
 1435     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 1436     # Reject names that are not valid shell variable names.
 1437     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1438       as_fn_error $? "invalid package name: \`$ac_useropt'"
 1439     ac_useropt_orig=$ac_useropt
 1440     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
 1441     case $ac_user_opts in
 1442       *"
 1443 "with_$ac_useropt"
 1444 "*) ;;
 1445       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 1446      ac_unrecognized_sep=', ';;
 1447     esac
 1448     eval with_$ac_useropt=no ;;
 1449 
 1450   --x)
 1451     # Obsolete; use --with-x.
 1452     with_x=yes ;;
 1453 
 1454   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 1455   | --x-incl | --x-inc | --x-in | --x-i)
 1456     ac_prev=x_includes ;;
 1457   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 1458   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 1459     x_includes=$ac_optarg ;;
 1460 
 1461   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 1462   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 1463     ac_prev=x_libraries ;;
 1464   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 1465   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 1466     x_libraries=$ac_optarg ;;
 1467 
 1468   -*) as_fn_error $? "unrecognized option: \`$ac_option'
 1469 Try \`$0 --help' for more information"
 1470     ;;
 1471 
 1472   *=*)
 1473     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 1474     # Reject names that are not valid shell variable names.
 1475     case $ac_envvar in #(
 1476       '' | [0-9]* | *[!_$as_cr_alnum]* )
 1477       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
 1478     esac
 1479     eval $ac_envvar=\$ac_optarg
 1480     export $ac_envvar ;;
 1481 
 1482   *)
 1483     # FIXME: should be removed in autoconf 3.0.
 1484     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
 1485     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1486       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
 1487     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
 1488     ;;
 1489 
 1490   esac
 1491 done
 1492 
 1493 if test -n "$ac_prev"; then
 1494   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 1495   as_fn_error $? "missing argument to $ac_option"
 1496 fi
 1497 
 1498 if test -n "$ac_unrecognized_opts"; then
 1499   case $enable_option_checking in
 1500     no) ;;
 1501     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
 1502     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
 1503   esac
 1504 fi
 1505 
 1506 # Check all directory arguments for consistency.
 1507 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
 1508         datadir sysconfdir sharedstatedir localstatedir includedir \
 1509         oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
 1510         libdir localedir mandir runstatedir
 1511 do
 1512   eval ac_val=\$$ac_var
 1513   # Remove trailing slashes.
 1514   case $ac_val in
 1515     */ )
 1516       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
 1517       eval $ac_var=\$ac_val;;
 1518   esac
 1519   # Be sure to have absolute directory names.
 1520   case $ac_val in
 1521     [\\/$]* | ?:[\\/]* )  continue;;
 1522     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
 1523   esac
 1524   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 1525 done
 1526 
 1527 # There might be people who depend on the old broken behavior: `$host'
 1528 # used to hold the argument of --host etc.
 1529 # FIXME: To remove some day.
 1530 build=$build_alias
 1531 host=$host_alias
 1532 target=$target_alias
 1533 
 1534 # FIXME: To remove some day.
 1535 if test "x$host_alias" != x; then
 1536   if test "x$build_alias" = x; then
 1537     cross_compiling=maybe
 1538   elif test "x$build_alias" != "x$host_alias"; then
 1539     cross_compiling=yes
 1540   fi
 1541 fi
 1542 
 1543 ac_tool_prefix=
 1544 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 1545 
 1546 test "$silent" = yes && exec 6>/dev/null
 1547 
 1548 
 1549 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 1550 ac_ls_di=`ls -di .` &&
 1551 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
 1552   as_fn_error $? "working directory cannot be determined"
 1553 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 1554   as_fn_error $? "pwd does not report name of working directory"
 1555 
 1556 
 1557 # Find the source files, if location was not specified.
 1558 if test -z "$srcdir"; then
 1559   ac_srcdir_defaulted=yes
 1560   # Try the directory containing this script, then the parent directory.
 1561   ac_confdir=`$as_dirname -- "$as_myself" ||
 1562 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 1563      X"$as_myself" : 'X\(//\)[^/]' \| \
 1564      X"$as_myself" : 'X\(//\)$' \| \
 1565      X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
 1566 printf "%s\n" X"$as_myself" |
 1567     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 1568         s//\1/
 1569         q
 1570       }
 1571       /^X\(\/\/\)[^/].*/{
 1572         s//\1/
 1573         q
 1574       }
 1575       /^X\(\/\/\)$/{
 1576         s//\1/
 1577         q
 1578       }
 1579       /^X\(\/\).*/{
 1580         s//\1/
 1581         q
 1582       }
 1583       s/.*/./; q'`
 1584   srcdir=$ac_confdir
 1585   if test ! -r "$srcdir/$ac_unique_file"; then
 1586     srcdir=..
 1587   fi
 1588 else
 1589   ac_srcdir_defaulted=no
 1590 fi
 1591 if test ! -r "$srcdir/$ac_unique_file"; then
 1592   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
 1593   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 1594 fi
 1595 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 1596 ac_abs_confdir=`(
 1597     cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 1598     pwd)`
 1599 # When building in place, set srcdir=.
 1600 if test "$ac_abs_confdir" = "$ac_pwd"; then
 1601   srcdir=.
 1602 fi
 1603 # Remove unnecessary trailing slashes from srcdir.
 1604 # Double slashes in file names in object file debugging info
 1605 # mess up M-x gdb in Emacs.
 1606 case $srcdir in
 1607 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 1608 esac
 1609 for ac_var in $ac_precious_vars; do
 1610   eval ac_env_${ac_var}_set=\${${ac_var}+set}
 1611   eval ac_env_${ac_var}_value=\$${ac_var}
 1612   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 1613   eval ac_cv_env_${ac_var}_value=\$${ac_var}
 1614 done
 1615 
 1616 #
 1617 # Report the --help message.
 1618 #
 1619 if test "$ac_init_help" = "long"; then
 1620   # Omit some internal or obsolete options to make the list less imposing.
 1621   # This message is too long to be a string in the A/UX 3.1 sh.
 1622   cat <<_ACEOF
 1623 \`configure' configures Flatpak 1.12.2 to adapt to many kinds of systems.
 1624 
 1625 Usage: $0 [OPTION]... [VAR=VALUE]...
 1626 
 1627 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 1628 VAR=VALUE.  See below for descriptions of some of the useful variables.
 1629 
 1630 Defaults for the options are specified in brackets.
 1631 
 1632 Configuration:
 1633   -h, --help              display this help and exit
 1634       --help=short        display options specific to this package
 1635       --help=recursive    display the short help of all the included packages
 1636   -V, --version           display version information and exit
 1637   -q, --quiet, --silent   do not print \`checking ...' messages
 1638       --cache-file=FILE   cache test results in FILE [disabled]
 1639   -C, --config-cache      alias for \`--cache-file=config.cache'
 1640   -n, --no-create         do not create output files
 1641       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 1642 
 1643 Installation directories:
 1644   --prefix=PREFIX         install architecture-independent files in PREFIX
 1645                           [$ac_default_prefix]
 1646   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 1647                           [PREFIX]
 1648 
 1649 By default, \`make install' will install all the files in
 1650 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 1651 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 1652 for instance \`--prefix=\$HOME'.
 1653 
 1654 For better control, use the options below.
 1655 
 1656 Fine tuning of the installation directories:
 1657   --bindir=DIR            user executables [EPREFIX/bin]
 1658   --sbindir=DIR           system admin executables [EPREFIX/sbin]
 1659   --libexecdir=DIR        program executables [EPREFIX/libexec]
 1660   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
 1661   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
 1662   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
 1663   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
 1664   --libdir=DIR            object code libraries [EPREFIX/lib]
 1665   --includedir=DIR        C header files [PREFIX/include]
 1666   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
 1667   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
 1668   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
 1669   --infodir=DIR           info documentation [DATAROOTDIR/info]
 1670   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
 1671   --mandir=DIR            man documentation [DATAROOTDIR/man]
 1672   --docdir=DIR            documentation root [DATAROOTDIR/doc/flatpak]
 1673   --htmldir=DIR           html documentation [DOCDIR]
 1674   --dvidir=DIR            dvi documentation [DOCDIR]
 1675   --pdfdir=DIR            pdf documentation [DOCDIR]
 1676   --psdir=DIR             ps documentation [DOCDIR]
 1677 _ACEOF
 1678 
 1679   cat <<\_ACEOF
 1680 
 1681 Program names:
 1682   --program-prefix=PREFIX            prepend PREFIX to installed program names
 1683   --program-suffix=SUFFIX            append SUFFIX to installed program names
 1684   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 1685 
 1686 System types:
 1687   --build=BUILD     configure for building on BUILD [guessed]
 1688   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 1689 _ACEOF
 1690 fi
 1691 
 1692 if test -n "$ac_init_help"; then
 1693   case $ac_init_help in
 1694      short | recursive ) echo "Configuration of Flatpak 1.12.2:";;
 1695    esac
 1696   cat <<\_ACEOF
 1697 
 1698 Optional Features:
 1699   --disable-option-checking  ignore unrecognized --enable/--with options
 1700   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 1701   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 1702   --disable-largefile     omit support for large files
 1703   --enable-static[=PKGS]  build static libraries [default=no]
 1704   --enable-shared[=PKGS]  build shared libraries [default=yes]
 1705   --enable-fast-install[=PKGS]
 1706                           optimize for fast installation [default=yes]
 1707   --disable-libtool-lock  avoid locking (might break parallel builds)
 1708   --enable-dependency-tracking
 1709                           do not reject slow dependency extractors
 1710   --disable-dependency-tracking
 1711                           speeds up one-time build
 1712   --enable-silent-rules   less verbose build output (undo: "make V=1")
 1713   --disable-silent-rules  verbose build output (undo: "make V=0")
 1714   --disable-nls           do not use Native Language Support
 1715   --disable-rpath         do not hardcode runtime library paths
 1716   --disable-maintainer-mode
 1717                           disable make rules and dependencies not useful (and
 1718                           sometimes confusing) to the casual installer
 1719   --enable-valgrind       Whether to enable Valgrind on the unit tests
 1720   --disable-otmpfile      Disable use of O_TMPFILE [default=no]
 1721   --enable-wrpseudo-compat
 1722                           Disable use of syscall() in some cases for
 1723                           compatibility with pseudo [default=no]
 1724   --enable-selinux-module Enable selinux module for system-helper
 1725   --disable-system-helper Disable system helper
 1726   --enable-auto-sideloading
 1727                           Enable systemd units which make Flatpak sideload
 1728                           from inserted USB drives
 1729   --disable-xauth         Disable Xauth use
 1730   --enable-gdm-env-file   Install gdm env.d file (not needed if systemd
 1731                           generators work)
 1732   --disable-sandboxed-triggers
 1733                           Disable sandboxed triggers
 1734   --disable-seccomp       Disable seccomp
 1735   --enable-sudo           Use sudo to set setuid flags on binaries during
 1736                           install (only needed if userns disabled)
 1737   --enable-asan           Use build with address sanitazion
 1738   --enable-documentation  Build documentation
 1739   --enable-introspection=[no/auto/yes]
 1740                           Enable introspection for this build
 1741   --enable-gtk-doc        use gtk-doc to build documentation [[default=no]]
 1742   --enable-gtk-doc-html   build documentation in html format [[default=yes]]
 1743   --enable-gtk-doc-pdf    build documentation in pdf format [[default=no]]
 1744   --enable-gtk-doc-check  Check completeness of documentation in 'make check'
 1745   --enable-docbook-docs   build documentation (requires xmlto)
 1746   --enable-coverage       enable coverage testing with gcov
 1747   --enable-internal-checks
 1748                           enable internal checking
 1749   --enable-installed-tests
 1750                           Enable installation of some test cases
 1751   --enable-always-build-tests
 1752                           Enable always building tests during 'make all'
 1753 
 1754 Optional Packages:
 1755   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 1756   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 1757   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
 1758                           both]
 1759   --with-aix-soname=aix|svr4|both
 1760                           shared library versioning (aka "SONAME") variant to
 1761                           provide on AIX, [default=aix].
 1762   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
 1763   --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
 1764                           compiler's sysroot if not specified).
 1765   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
 1766   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
 1767   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
 1768   --with-libintl-prefix[=DIR]  search for libintl in DIR/include and DIR/lib
 1769   --without-libintl-prefix     don't search for libintl in includedir and libdir
 1770   --with-privileged-group=GROUP
 1771                           Name of privileged group, [default=wheel]
 1772   --with-dbus-service-dir=PATH
 1773                           choose directory for dbus service files,
 1774                           [default=PREFIX/share/dbus-1/services]
 1775   --with-dbus-config-dir=PATH
 1776                           choose directory for dbus config files,
 1777                           [default=SYSCONFDIR/dbus-1/system.d]
 1778   --with-systemduserunitdir=DIR
 1779                           Directory for systemd user service files
 1780                           (default=PREFIX/lib/systemd/user)
 1781   --with-systemdsystemunitdir=DIR
 1782                           Directory for systemd system service files
 1783                           (default=PREFIX/lib/systemd/system)
 1784   --with-systemdsystemenvgendir=DIR
 1785                           Directory for systemd system environment generators
 1786                           (default=PREFIX/lib/systemd/system-environment-generators)
 1787   --with-systemduserenvgendir=DIR
 1788                           Directory for systemd user environment generators
 1789                           (default=PREFIX/lib/systemd/user-environment-generators)
 1790   --with-system-fonts-dir=PATH
 1791                           Directory where system fonts are,
 1792                           [default=/usr/share/fonts]
 1793   --with-system-font-cache-dirs=PATHS
 1794                           Directory where the system font cache is,
 1795                           [default=/var/cache/fontconfig:/usr/lib/fontconfig/cache]
 1796   --with-profile-dir=PATH choose directory for profile.d files,
 1797                           [default=SYSCONFDIR/profile.d]
 1798   --with-system-bubblewrap
 1799                           Use system bwrap executable [default=check $BWRAP]
 1800   --with-system-dbus-proxy
 1801                           Use system xdg-dbus-proxy executable [default=check
 1802                           $DBUS_PROXY]
 1803   --with-systemd          Build with systemd support [default=auto]
 1804   --with-gpgme-prefix=PFX prefix where GPGME is installed (optional)
 1805   --with-priv-mode=setuid/none
 1806                           How to set privilege-raising during install (only
 1807                           needed if userns not working)
 1808   --with-system-install-dir=DIR
 1809                           Location of system installation
 1810                           [LOCALSTATEDIR/lib/flatpak]
 1811   --with-run-media-dir=DIR
 1812                           Location of auto-mounted USB drives [/run/media]
 1813   --with-sysusersdir=DIR  Directory for systemd sysusers.d configuration files
 1814                           (default=PREFIX/lib/sysusers.d)
 1815   --with-system-helper-user=USERNAME
 1816                           Name of the system helper user
 1817   --with-xml-catalog=CATALOG
 1818                           path to xml catalog to use
 1819   --with-html-dir=PATH    path to installed docs
 1820 
 1821 Some influential environment variables:
 1822   CC          C compiler command
 1823   CFLAGS      C compiler flags
 1824   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 1825               nonstandard directory <lib dir>
 1826   LIBS        libraries to pass to the linker, e.g. -l<library>
 1827   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 1828               you have headers in a nonstandard directory <include dir>
 1829   LT_SYS_LIBRARY_PATH
 1830               User-defined run-time library search path.
 1831   BISON       The Bison implementation to use. Defaults to `bison'.
 1832   BFLAGS      The list of arguments that will be passed by default to $BISON.
 1833               This script will default BFLAGS to the empty string to avoid a
 1834               default value of `-d' given by some make applications.
 1835   CPP         C preprocessor
 1836   PKG_CONFIG  path to pkg-config utility
 1837   PKG_CONFIG_PATH
 1838               directories to add to pkg-config's search path
 1839   PKG_CONFIG_LIBDIR
 1840               path overriding pkg-config's built-in search path
 1841   BWRAP       Bubblewrap executable
 1842   DBUS_PROXY  dbus-proxy executable
 1843   ARCHIVE_CFLAGS
 1844               C compiler flags for ARCHIVE, overriding pkg-config
 1845   ARCHIVE_LIBS
 1846               linker flags for ARCHIVE, overriding pkg-config
 1847   BASE_CFLAGS C compiler flags for BASE, overriding pkg-config
 1848   BASE_LIBS   linker flags for BASE, overriding pkg-config
 1849   SOUP_CFLAGS C compiler flags for SOUP, overriding pkg-config
 1850   SOUP_LIBS   linker flags for SOUP, overriding pkg-config
 1851   XML_CFLAGS  C compiler flags for XML, overriding pkg-config
 1852   XML_LIBS    linker flags for XML, overriding pkg-config
 1853   ZSTD_CFLAGS C compiler flags for ZSTD, overriding pkg-config
 1854   ZSTD_LIBS   linker flags for ZSTD, overriding pkg-config
 1855   DCONF_CFLAGS
 1856               C compiler flags for DCONF, overriding pkg-config
 1857   DCONF_LIBS  linker flags for DCONF, overriding pkg-config
 1858   SYSTEMD_CFLAGS
 1859               C compiler flags for SYSTEMD, overriding pkg-config
 1860   SYSTEMD_LIBS
 1861               linker flags for SYSTEMD, overriding pkg-config
 1862   MALCONTENT_CFLAGS
 1863               C compiler flags for MALCONTENT, overriding pkg-config
 1864   MALCONTENT_LIBS
 1865               linker flags for MALCONTENT, overriding pkg-config
 1866   GLIB260_CFLAGS
 1867               C compiler flags for GLIB260, overriding pkg-config
 1868   GLIB260_LIBS
 1869               linker flags for GLIB260, overriding pkg-config
 1870   DEP_GPGME_CFLAGS
 1871               C compiler flags for DEP_GPGME, overriding pkg-config
 1872   DEP_GPGME_LIBS
 1873               linker flags for DEP_GPGME, overriding pkg-config
 1874   POLKIT_CFLAGS
 1875               C compiler flags for POLKIT, overriding pkg-config
 1876   POLKIT_LIBS linker flags for POLKIT, overriding pkg-config
 1877   FUSE_CFLAGS C compiler flags for FUSE, overriding pkg-config
 1878   FUSE_LIBS   linker flags for FUSE, overriding pkg-config
 1879   XAUTH_CFLAGS
 1880               C compiler flags for XAUTH, overriding pkg-config
 1881   XAUTH_LIBS  linker flags for XAUTH, overriding pkg-config
 1882   OSTREE_CFLAGS
 1883               C compiler flags for OSTREE, overriding pkg-config
 1884   OSTREE_LIBS linker flags for OSTREE, overriding pkg-config
 1885   JSON_CFLAGS C compiler flags for JSON, overriding pkg-config
 1886   JSON_LIBS   linker flags for JSON, overriding pkg-config
 1887   APPSTREAM_GLIB_CFLAGS
 1888               C compiler flags for APPSTREAM_GLIB, overriding pkg-config
 1889   APPSTREAM_GLIB_LIBS
 1890               linker flags for APPSTREAM_GLIB, overriding pkg-config
 1891   GDK_PIXBUF_CFLAGS
 1892               C compiler flags for GDK_PIXBUF, overriding pkg-config
 1893   GDK_PIXBUF_LIBS
 1894               linker flags for GDK_PIXBUF, overriding pkg-config
 1895   LIBSECCOMP_CFLAGS
 1896               C compiler flags for LIBSECCOMP, overriding pkg-config
 1897   LIBSECCOMP_LIBS
 1898               linker flags for LIBSECCOMP, overriding pkg-config
 1899   GTKDOC_DEPS_CFLAGS
 1900               C compiler flags for GTKDOC_DEPS, overriding pkg-config
 1901   GTKDOC_DEPS_LIBS
 1902               linker flags for GTKDOC_DEPS, overriding pkg-config
 1903   XMLTO       Define/override the 'xmlto' location.
 1904   XMLTO_FLAGS Define/override 'xmlto' options, like '--skip-validation'.
 1905 
 1906 Use these variables to override the choices made by `configure' or to help
 1907 it to find libraries and programs with nonstandard names/locations.
 1908 
 1909 Report bugs to <https://github.com/flatpak/flatpak/issues>.
 1910 Flatpak home page: <http://flatpak.org/>.
 1911 _ACEOF
 1912 ac_status=$?
 1913 fi
 1914 
 1915 if test "$ac_init_help" = "recursive"; then
 1916   # If there are subdirs, report their specific --help.
 1917   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 1918     test -d "$ac_dir" ||
 1919       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
 1920       continue
 1921     ac_builddir=.
 1922 
 1923 case "$ac_dir" in
 1924 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1925 *)
 1926   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
 1927   # A ".." for each directory in $ac_dir_suffix.
 1928   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 1929   case $ac_top_builddir_sub in
 1930   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1931   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
 1932   esac ;;
 1933 esac
 1934 ac_abs_top_builddir=$ac_pwd
 1935 ac_abs_builddir=$ac_pwd$ac_dir_suffix
 1936 # for backward compatibility:
 1937 ac_top_builddir=$ac_top_build_prefix
 1938 
 1939 case $srcdir in
 1940   .)  # We are building in place.
 1941     ac_srcdir=.
 1942     ac_top_srcdir=$ac_top_builddir_sub
 1943     ac_abs_top_srcdir=$ac_pwd ;;
 1944   [\\/]* | ?:[\\/]* )  # Absolute name.
 1945     ac_srcdir=$srcdir$ac_dir_suffix;
 1946     ac_top_srcdir=$srcdir
 1947     ac_abs_top_srcdir=$srcdir ;;
 1948   *) # Relative name.
 1949     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
 1950     ac_top_srcdir=$ac_top_build_prefix$srcdir
 1951     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 1952 esac
 1953 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 1954 
 1955     cd "$ac_dir" || { ac_status=$?; continue; }
 1956     # Check for configure.gnu first; this name is used for a wrapper for
 1957     # Metaconfig's "Configure" on case-insensitive file systems.
 1958     if test -f "$ac_srcdir/configure.gnu"; then
 1959       echo &&
 1960       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
 1961     elif test -f "$ac_srcdir/configure"; then
 1962       echo &&
 1963       $SHELL "$ac_srcdir/configure" --help=recursive
 1964     else
 1965       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 1966     fi || ac_status=$?
 1967     cd "$ac_pwd" || { ac_status=$?; break; }
 1968   done
 1969 fi
 1970 
 1971 test -n "$ac_init_help" && exit $ac_status
 1972 if $ac_init_version; then
 1973   cat <<\_ACEOF
 1974 Flatpak configure 1.12.2
 1975 generated by GNU Autoconf 2.71
 1976 
 1977 Copyright (C) 2021 Free Software Foundation, Inc.
 1978 This configure script is free software; the Free Software Foundation
 1979 gives unlimited permission to copy, distribute and modify it.
 1980 _ACEOF
 1981   exit
 1982 fi
 1983 
 1984 ## ------------------------ ##
 1985 ## Autoconf initialization. ##
 1986 ## ------------------------ ##
 1987 
 1988 # ac_fn_c_try_compile LINENO
 1989 # --------------------------
 1990 # Try to compile conftest.$ac_ext, and return whether this succeeded.
 1991 ac_fn_c_try_compile ()
 1992 {
 1993   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1994   rm -f conftest.$ac_objext conftest.beam
 1995   if { { ac_try="$ac_compile"
 1996 case "(($ac_try" in
 1997   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1998   *) ac_try_echo=$ac_try;;
 1999 esac
 2000 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2001 printf "%s\n" "$ac_try_echo"; } >&5
 2002   (eval "$ac_compile") 2>conftest.err
 2003   ac_status=$?
 2004   if test -s conftest.err; then
 2005     grep -v '^ *+' conftest.err >conftest.er1
 2006     cat conftest.er1 >&5
 2007     mv -f conftest.er1 conftest.err
 2008   fi
 2009   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2010   test $ac_status = 0; } && {
 2011      test -z "$ac_c_werror_flag" ||
 2012      test ! -s conftest.err
 2013        } && test -s conftest.$ac_objext
 2014 then :
 2015   ac_retval=0
 2016 else $as_nop
 2017   printf "%s\n" "$as_me: failed program was:" >&5
 2018 sed 's/^/| /' conftest.$ac_ext >&5
 2019 
 2020     ac_retval=1
 2021 fi
 2022   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2023   as_fn_set_status $ac_retval
 2024 
 2025 } # ac_fn_c_try_compile
 2026 
 2027 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 2028 # -------------------------------------------------------
 2029 # Tests whether HEADER exists and can be compiled using the include files in
 2030 # INCLUDES, setting the cache variable VAR accordingly.
 2031 ac_fn_c_check_header_compile ()
 2032 {
 2033   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2034   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2035 printf %s "checking for $2... " >&6; }
 2036 if eval test \${$3+y}
 2037 then :
 2038   printf %s "(cached) " >&6
 2039 else $as_nop
 2040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2041 /* end confdefs.h.  */
 2042 $4
 2043 #include <$2>
 2044 _ACEOF
 2045 if ac_fn_c_try_compile "$LINENO"
 2046 then :
 2047   eval "$3=yes"
 2048 else $as_nop
 2049   eval "$3=no"
 2050 fi
 2051 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 2052 fi
 2053 eval ac_res=\$$3
 2054            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2055 printf "%s\n" "$ac_res" >&6; }
 2056   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2057 
 2058 } # ac_fn_c_check_header_compile
 2059 
 2060 # ac_fn_c_try_link LINENO
 2061 # -----------------------
 2062 # Try to link conftest.$ac_ext, and return whether this succeeded.
 2063 ac_fn_c_try_link ()
 2064 {
 2065   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2066   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
 2067   if { { ac_try="$ac_link"
 2068 case "(($ac_try" in
 2069   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2070   *) ac_try_echo=$ac_try;;
 2071 esac
 2072 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2073 printf "%s\n" "$ac_try_echo"; } >&5
 2074   (eval "$ac_link") 2>conftest.err
 2075   ac_status=$?
 2076   if test -s conftest.err; then
 2077     grep -v '^ *+' conftest.err >conftest.er1
 2078     cat conftest.er1 >&5
 2079     mv -f conftest.er1 conftest.err
 2080   fi
 2081   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2082   test $ac_status = 0; } && {
 2083      test -z "$ac_c_werror_flag" ||
 2084      test ! -s conftest.err
 2085        } && test -s conftest$ac_exeext && {
 2086      test "$cross_compiling" = yes ||
 2087      test -x conftest$ac_exeext
 2088        }
 2089 then :
 2090   ac_retval=0
 2091 else $as_nop
 2092   printf "%s\n" "$as_me: failed program was:" >&5
 2093 sed 's/^/| /' conftest.$ac_ext >&5
 2094 
 2095     ac_retval=1
 2096 fi
 2097   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
 2098   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 2099   # interfere with the next link command; also delete a directory that is
 2100   # left behind by Apple's compiler.  We do this before executing the actions.
 2101   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 2102   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2103   as_fn_set_status $ac_retval
 2104 
 2105 } # ac_fn_c_try_link
 2106 
 2107 # ac_fn_c_check_func LINENO FUNC VAR
 2108 # ----------------------------------
 2109 # Tests whether FUNC exists, setting the cache variable VAR accordingly
 2110 ac_fn_c_check_func ()
 2111 {
 2112   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2113   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2114 printf %s "checking for $2... " >&6; }
 2115 if eval test \${$3+y}
 2116 then :
 2117   printf %s "(cached) " >&6
 2118 else $as_nop
 2119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2120 /* end confdefs.h.  */
 2121 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
 2122    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 2123 #define $2 innocuous_$2
 2124 
 2125 /* System header to define __stub macros and hopefully few prototypes,
 2126    which can conflict with char $2 (); below.  */
 2127 
 2128 #include <limits.h>
 2129 #undef $2
 2130 
 2131 /* Override any GCC internal prototype to avoid an error.
 2132    Use char because int might match the return type of a GCC
 2133    builtin and then its argument prototype would still apply.  */
 2134 #ifdef __cplusplus
 2135 extern "C"
 2136 #endif
 2137 char $2 ();
 2138 /* The GNU C library defines this for functions which it implements
 2139     to always fail with ENOSYS.  Some functions are actually named
 2140     something starting with __ and the normal name is an alias.  */
 2141 #if defined __stub_$2 || defined __stub___$2
 2142 choke me
 2143 #endif
 2144 
 2145 int
 2146 main (void)
 2147 {
 2148 return $2 ();
 2149   ;
 2150   return 0;
 2151 }
 2152 _ACEOF
 2153 if ac_fn_c_try_link "$LINENO"
 2154 then :
 2155   eval "$3=yes"
 2156 else $as_nop
 2157   eval "$3=no"
 2158 fi
 2159 rm -f core conftest.err conftest.$ac_objext conftest.beam \
 2160     conftest$ac_exeext conftest.$ac_ext
 2161 fi
 2162 eval ac_res=\$$3
 2163            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2164 printf "%s\n" "$ac_res" >&6; }
 2165   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2166 
 2167 } # ac_fn_c_check_func
 2168 
 2169 # ac_fn_c_try_cpp LINENO
 2170 # ----------------------
 2171 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
 2172 ac_fn_c_try_cpp ()
 2173 {
 2174   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2175   if { { ac_try="$ac_cpp conftest.$ac_ext"
 2176 case "(($ac_try" in
 2177   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2178   *) ac_try_echo=$ac_try;;
 2179 esac
 2180 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2181 printf "%s\n" "$ac_try_echo"; } >&5
 2182   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
 2183   ac_status=$?
 2184   if test -s conftest.err; then
 2185     grep -v '^ *+' conftest.err >conftest.er1
 2186     cat conftest.er1 >&5
 2187     mv -f conftest.er1 conftest.err
 2188   fi
 2189   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2190   test $ac_status = 0; } > conftest.i && {
 2191      test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 2192      test ! -s conftest.err
 2193        }
 2194 then :
 2195   ac_retval=0
 2196 else $as_nop
 2197   printf "%s\n" "$as_me: failed program was:" >&5
 2198 sed 's/^/| /' conftest.$ac_ext >&5
 2199 
 2200     ac_retval=1
 2201 fi
 2202   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2203   as_fn_set_status $ac_retval
 2204 
 2205 } # ac_fn_c_try_cpp
 2206 
 2207 # ac_fn_c_try_run LINENO
 2208 # ----------------------
 2209 # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
 2210 # executables *can* be run.
 2211 ac_fn_c_try_run ()
 2212 {
 2213   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2214   if { { ac_try="$ac_link"
 2215 case "(($ac_try" in
 2216   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2217   *) ac_try_echo=$ac_try;;
 2218 esac
 2219 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2220 printf "%s\n" "$ac_try_echo"; } >&5
 2221   (eval "$ac_link") 2>&5
 2222   ac_status=$?
 2223   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2224   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
 2225   { { case "(($ac_try" in
 2226   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2227   *) ac_try_echo=$ac_try;;
 2228 esac
 2229 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2230 printf "%s\n" "$ac_try_echo"; } >&5
 2231   (eval "$ac_try") 2>&5
 2232   ac_status=$?
 2233   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2234   test $ac_status = 0; }; }
 2235 then :
 2236   ac_retval=0
 2237 else $as_nop
 2238   printf "%s\n" "$as_me: program exited with status $ac_status" >&5
 2239        printf "%s\n" "$as_me: failed program was:" >&5
 2240 sed 's/^/| /' conftest.$ac_ext >&5
 2241 
 2242        ac_retval=$ac_status
 2243 fi
 2244   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 2245   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2246   as_fn_set_status $ac_retval
 2247 
 2248 } # ac_fn_c_try_run
 2249 
 2250 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
 2251 # ------------------------------------------------------------------
 2252 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
 2253 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
 2254 ac_fn_check_decl ()
 2255 {
 2256   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2257   as_decl_name=`echo $2|sed 's/ *(.*//'`
 2258   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
 2259 printf %s "checking whether $as_decl_name is declared... " >&6; }
 2260 if eval test \${$3+y}
 2261 then :
 2262   printf %s "(cached) " >&6
 2263 else $as_nop
 2264   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
 2265   eval ac_save_FLAGS=\$$6
 2266   as_fn_append $6 " $5"
 2267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2268 /* end confdefs.h.  */
 2269 $4
 2270 int
 2271 main (void)
 2272 {
 2273 #ifndef $as_decl_name
 2274 #ifdef __cplusplus
 2275   (void) $as_decl_use;
 2276 #else
 2277   (void) $as_decl_name;
 2278 #endif
 2279 #endif
 2280 
 2281   ;
 2282   return 0;
 2283 }
 2284 _ACEOF
 2285 if ac_fn_c_try_compile "$LINENO"
 2286 then :
 2287   eval "$3=yes"
 2288 else $as_nop
 2289   eval "$3=no"
 2290 fi
 2291 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 2292   eval $6=\$ac_save_FLAGS
 2293 
 2294 fi
 2295 eval ac_res=\$$3
 2296            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2297 printf "%s\n" "$ac_res" >&6; }
 2298   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2299 
 2300 } # ac_fn_check_decl
 2301 ac_configure_args_raw=
 2302 for ac_arg
 2303 do
 2304   case $ac_arg in
 2305   *\'*)
 2306     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 2307   esac
 2308   as_fn_append ac_configure_args_raw " '$ac_arg'"
 2309 done
 2310 
 2311 case $ac_configure_args_raw in
 2312   *$as_nl*)
 2313     ac_safe_unquote= ;;
 2314   *)
 2315     ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab.
 2316     ac_unsafe_a="$ac_unsafe_z#~"
 2317     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
 2318     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
 2319 esac
 2320 
 2321 cat >config.log <<_ACEOF
 2322 This file contains any messages produced by compilers while
 2323 running configure, to aid debugging if configure makes a mistake.
 2324 
 2325 It was created by Flatpak $as_me 1.12.2, which was
 2326 generated by GNU Autoconf 2.71.  Invocation command line was
 2327 
 2328   $ $0$ac_configure_args_raw
 2329 
 2330 _ACEOF
 2331 exec 5>>config.log
 2332 {
 2333 cat <<_ASUNAME
 2334 ## --------- ##
 2335 ## Platform. ##
 2336 ## --------- ##
 2337 
 2338 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 2339 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 2340 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 2341 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 2342 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 2343 
 2344 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 2345 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 2346 
 2347 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 2348 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 2349 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 2350 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
 2351 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 2352 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 2353 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 2354 
 2355 _ASUNAME
 2356 
 2357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2358 for as_dir in $PATH
 2359 do
 2360   IFS=$as_save_IFS
 2361   case $as_dir in #(((
 2362     '') as_dir=./ ;;
 2363     */) ;;
 2364     *) as_dir=$as_dir/ ;;
 2365   esac
 2366     printf "%s\n" "PATH: $as_dir"
 2367   done
 2368 IFS=$as_save_IFS
 2369 
 2370 } >&5
 2371 
 2372 cat >&5 <<_ACEOF
 2373 
 2374 
 2375 ## ----------- ##
 2376 ## Core tests. ##
 2377 ## ----------- ##
 2378 
 2379 _ACEOF
 2380 
 2381 
 2382 # Keep a trace of the command line.
 2383 # Strip out --no-create and --no-recursion so they do not pile up.
 2384 # Strip out --silent because we don't want to record it for future runs.
 2385 # Also quote any args containing shell meta-characters.
 2386 # Make two passes to allow for proper duplicate-argument suppression.
 2387 ac_configure_args=
 2388 ac_configure_args0=
 2389 ac_configure_args1=
 2390 ac_must_keep_next=false
 2391 for ac_pass in 1 2
 2392 do
 2393   for ac_arg
 2394   do
 2395     case $ac_arg in
 2396     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
 2397     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 2398     | -silent | --silent | --silen | --sile | --sil)
 2399       continue ;;
 2400     *\'*)
 2401       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 2402     esac
 2403     case $ac_pass in
 2404     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
 2405     2)
 2406       as_fn_append ac_configure_args1 " '$ac_arg'"
 2407       if test $ac_must_keep_next = true; then
 2408     ac_must_keep_next=false # Got value, back to normal.
 2409       else
 2410     case $ac_arg in
 2411       *=* | --config-cache | -C | -disable-* | --disable-* \
 2412       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
 2413       | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
 2414       | -with-* | --with-* | -without-* | --without-* | --x)
 2415         case "$ac_configure_args0 " in
 2416           "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
 2417         esac
 2418         ;;
 2419       -* ) ac_must_keep_next=true ;;
 2420     esac
 2421       fi
 2422       as_fn_append ac_configure_args " '$ac_arg'"
 2423       ;;
 2424     esac
 2425   done
 2426 done
 2427 { ac_configure_args0=; unset ac_configure_args0;}
 2428 { ac_configure_args1=; unset ac_configure_args1;}
 2429 
 2430 # When interrupted or exit'd, cleanup temporary files, and complete
 2431 # config.log.  We remove comments because anyway the quotes in there
 2432 # would cause problems or look ugly.
 2433 # WARNING: Use '\'' to represent an apostrophe within the trap.
 2434 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 2435 trap 'exit_status=$?
 2436   # Sanitize IFS.
 2437   IFS=" ""  $as_nl"
 2438   # Save into config.log some information that might help in debugging.
 2439   {
 2440     echo
 2441 
 2442     printf "%s\n" "## ---------------- ##
 2443 ## Cache variables. ##
 2444 ## ---------------- ##"
 2445     echo
 2446     # The following way of writing the cache mishandles newlines in values,
 2447 (
 2448   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
 2449     eval ac_val=\$$ac_var
 2450     case $ac_val in #(
 2451     *${as_nl}*)
 2452       case $ac_var in #(
 2453       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 2454 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 2455       esac
 2456       case $ac_var in #(
 2457       _ | IFS | as_nl) ;; #(
 2458       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
 2459       *) { eval $ac_var=; unset $ac_var;} ;;
 2460       esac ;;
 2461     esac
 2462   done
 2463   (set) 2>&1 |
 2464     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
 2465     *${as_nl}ac_space=\ *)
 2466       sed -n \
 2467     "s/'\''/'\''\\\\'\'''\''/g;
 2468       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
 2469       ;; #(
 2470     *)
 2471       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
 2472       ;;
 2473     esac |
 2474     sort
 2475 )
 2476     echo
 2477 
 2478     printf "%s\n" "## ----------------- ##
 2479 ## Output variables. ##
 2480 ## ----------------- ##"
 2481     echo
 2482     for ac_var in $ac_subst_vars
 2483     do
 2484       eval ac_val=\$$ac_var
 2485       case $ac_val in
 2486       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2487       esac
 2488       printf "%s\n" "$ac_var='\''$ac_val'\''"
 2489     done | sort
 2490     echo
 2491 
 2492     if test -n "$ac_subst_files"; then
 2493       printf "%s\n" "## ------------------- ##
 2494 ## File substitutions. ##
 2495 ## ------------------- ##"
 2496       echo
 2497       for ac_var in $ac_subst_files
 2498       do
 2499     eval ac_val=\$$ac_var
 2500     case $ac_val in
 2501     *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2502     esac
 2503     printf "%s\n" "$ac_var='\''$ac_val'\''"
 2504       done | sort
 2505       echo
 2506     fi
 2507 
 2508     if test -s confdefs.h; then
 2509       printf "%s\n" "## ----------- ##
 2510 ## confdefs.h. ##
 2511 ## ----------- ##"
 2512       echo
 2513       cat confdefs.h
 2514       echo
 2515     fi
 2516     test "$ac_signal" != 0 &&
 2517       printf "%s\n" "$as_me: caught signal $ac_signal"
 2518     printf "%s\n" "$as_me: exit $exit_status"
 2519   } >&5
 2520   rm -f core *.core core.conftest.* &&
 2521     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
 2522     exit $exit_status
 2523 ' 0
 2524 for ac_signal in 1 2 13 15; do
 2525   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 2526 done
 2527 ac_signal=0
 2528 
 2529 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 2530 rm -f -r conftest* confdefs.h
 2531 
 2532 printf "%s\n" "/* confdefs.h */" > confdefs.h
 2533 
 2534 # Predefined preprocessor variables.
 2535 
 2536 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
 2537 
 2538 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
 2539 
 2540 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
 2541 
 2542 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
 2543 
 2544 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
 2545 
 2546 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
 2547 
 2548 
 2549 # Let the site file select an alternate cache file if it wants to.
 2550 # Prefer an explicitly selected file to automatically selected ones.
 2551 if test -n "$CONFIG_SITE"; then
 2552   ac_site_files="$CONFIG_SITE"
 2553 elif test "x$prefix" != xNONE; then
 2554   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
 2555 else
 2556   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 2557 fi
 2558 
 2559 for ac_site_file in $ac_site_files
 2560 do
 2561   case $ac_site_file in #(
 2562   */*) :
 2563      ;; #(
 2564   *) :
 2565     ac_site_file=./$ac_site_file ;;
 2566 esac
 2567   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
 2568     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 2569 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
 2570     sed 's/^/| /' "$ac_site_file" >&5
 2571     . "$ac_site_file" \
 2572       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2573 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 2574 as_fn_error $? "failed to load site script $ac_site_file
 2575 See \`config.log' for more details" "$LINENO" 5; }
 2576   fi
 2577 done
 2578 
 2579 if test -r "$cache_file"; then
 2580   # Some versions of bash will fail to source /dev/null (special files
 2581   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
 2582   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
 2583     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 2584 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
 2585     case $cache_file in
 2586       [\\/]* | ?:[\\/]* ) . "$cache_file";;
 2587       *)                      . "./$cache_file";;
 2588     esac
 2589   fi
 2590 else
 2591   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
 2592 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
 2593   >$cache_file
 2594 fi
 2595 
 2596 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
 2597 # Test code for whether the C compiler supports C89 (global declarations)
 2598 ac_c_conftest_c89_globals='
 2599 /* Does the compiler advertise C89 conformance?
 2600    Do not test the value of __STDC__, because some compilers set it to 0
 2601    while being otherwise adequately conformant. */
 2602 #if !defined __STDC__
 2603 # error "Compiler does not advertise C89 conformance"
 2604 #endif
 2605 
 2606 #include <stddef.h>
 2607 #include <stdarg.h>
 2608 struct stat;
 2609 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
 2610 struct buf { int x; };
 2611 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
 2612 static char *e (p, i)
 2613      char **p;
 2614      int i;
 2615 {
 2616   return p[i];
 2617 }
 2618 static char *f (char * (*g) (char **, int), char **p, ...)
 2619 {
 2620   char *s;
 2621   va_list v;
 2622   va_start (v,p);
 2623   s = g (p, va_arg (v,int));
 2624   va_end (v);
 2625   return s;
 2626 }
 2627 
 2628 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 2629    function prototypes and stuff, but not \xHH hex character constants.
 2630    These do not provoke an error unfortunately, instead are silently treated
 2631    as an "x".  The following induces an error, until -std is added to get
 2632    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
 2633    array size at least.  It is necessary to write \x00 == 0 to get something
 2634    that is true only with -std.  */
 2635 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
 2636 
 2637 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
 2638    inside strings and character constants.  */
 2639 #define FOO(x) '\''x'\''
 2640 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
 2641 
 2642 int test (int i, double x);
 2643 struct s1 {int (*f) (int a);};
 2644 struct s2 {int (*f) (double a);};
 2645 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
 2646                int, int);'
 2647 
 2648 # Test code for whether the C compiler supports C89 (body of main).
 2649 ac_c_conftest_c89_main='
 2650 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
 2651 '
 2652 
 2653 # Test code for whether the C compiler supports C99 (global declarations)
 2654 ac_c_conftest_c99_globals='
 2655 // Does the compiler advertise C99 conformance?
 2656 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
 2657 # error "Compiler does not advertise C99 conformance"
 2658 #endif
 2659 
 2660 #include <stdbool.h>
 2661 extern int puts (const char *);
 2662 extern int printf (const char *, ...);
 2663 extern int dprintf (int, const char *, ...);
 2664 extern void *malloc (size_t);
 2665 
 2666 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
 2667 // dprintf is used instead of fprintf to avoid needing to declare
 2668 // FILE and stderr.
 2669 #define debug(...) dprintf (2, __VA_ARGS__)
 2670 #define showlist(...) puts (#__VA_ARGS__)
 2671 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
 2672 static void
 2673 test_varargs_macros (void)
 2674 {
 2675   int x = 1234;
 2676   int y = 5678;
 2677   debug ("Flag");
 2678   debug ("X = %d\n", x);
 2679   showlist (The first, second, and third items.);
 2680   report (x>y, "x is %d but y is %d", x, y);
 2681 }
 2682 
 2683 // Check long long types.
 2684 #define BIG64 18446744073709551615ull
 2685 #define BIG32 4294967295ul
 2686 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
 2687 #if !BIG_OK
 2688   #error "your preprocessor is broken"
 2689 #endif
 2690 #if BIG_OK
 2691 #else
 2692   #error "your preprocessor is broken"
 2693 #endif
 2694 static long long int bignum = -9223372036854775807LL;
 2695 static unsigned long long int ubignum = BIG64;
 2696 
 2697 struct incomplete_array
 2698 {
 2699   int datasize;
 2700   double data[];
 2701 };
 2702 
 2703 struct named_init {
 2704   int number;
 2705   const wchar_t *name;
 2706   double average;
 2707 };
 2708 
 2709 typedef const char *ccp;
 2710 
 2711 static inline int
 2712 test_restrict (ccp restrict text)
 2713 {
 2714   // See if C++-style comments work.
 2715   // Iterate through items via the restricted pointer.
 2716   // Also check for declarations in for loops.
 2717   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
 2718     continue;
 2719   return 0;
 2720 }
 2721 
 2722 // Check varargs and va_copy.
 2723 static bool
 2724 test_varargs (const char *format, ...)
 2725 {
 2726   va_list args;
 2727   va_start (args, format);
 2728   va_list args_copy;
 2729   va_copy (args_copy, args);
 2730 
 2731   const char *str = "";
 2732   int number = 0;
 2733   float fnumber = 0;
 2734 
 2735   while (*format)
 2736     {
 2737       switch (*format++)
 2738     {
 2739     case '\''s'\'': // string
 2740       str = va_arg (args_copy, const char *);
 2741       break;
 2742     case '\''d'\'': // int
 2743       number = va_arg (args_copy, int);
 2744       break;
 2745     case '\''f'\'': // float
 2746       fnumber = va_arg (args_copy, double);
 2747       break;
 2748     default:
 2749       break;
 2750     }
 2751     }
 2752   va_end (args_copy);
 2753   va_end (args);
 2754 
 2755   return *str && number && fnumber;
 2756 }
 2757 '
 2758 
 2759 # Test code for whether the C compiler supports C99 (body of main).
 2760 ac_c_conftest_c99_main='
 2761   // Check bool.
 2762   _Bool success = false;
 2763   success |= (argc != 0);
 2764 
 2765   // Check restrict.
 2766   if (test_restrict ("String literal") == 0)
 2767     success = true;
 2768   char *restrict newvar = "Another string";
 2769 
 2770   // Check varargs.
 2771   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
 2772   test_varargs_macros ();
 2773 
 2774   // Check flexible array members.
 2775   struct incomplete_array *ia =
 2776     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
 2777   ia->datasize = 10;
 2778   for (int i = 0; i < ia->datasize; ++i)
 2779     ia->data[i] = i * 1.234;
 2780 
 2781   // Check named initializers.
 2782   struct named_init ni = {
 2783     .number = 34,
 2784     .name = L"Test wide string",
 2785     .average = 543.34343,
 2786   };
 2787 
 2788   ni.number = 58;
 2789 
 2790   int dynamic_array[ni.number];
 2791   dynamic_array[0] = argv[0][0];
 2792   dynamic_array[ni.number - 1] = 543;
 2793 
 2794   // work around unused variable warnings
 2795   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
 2796      || dynamic_array[ni.number - 1] != 543);
 2797 '
 2798 
 2799 # Test code for whether the C compiler supports C11 (global declarations)
 2800 ac_c_conftest_c11_globals='
 2801 // Does the compiler advertise C11 conformance?
 2802 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
 2803 # error "Compiler does not advertise C11 conformance"
 2804 #endif
 2805 
 2806 // Check _Alignas.
 2807 char _Alignas (double) aligned_as_double;
 2808 char _Alignas (0) no_special_alignment;
 2809 extern char aligned_as_int;
 2810 char _Alignas (0) _Alignas (int) aligned_as_int;
 2811 
 2812 // Check _Alignof.
 2813 enum
 2814 {
 2815   int_alignment = _Alignof (int),
 2816   int_array_alignment = _Alignof (int[100]),
 2817   char_alignment = _Alignof (char)
 2818 };
 2819 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
 2820 
 2821 // Check _Noreturn.
 2822 int _Noreturn does_not_return (void) { for (;;) continue; }
 2823 
 2824 // Check _Static_assert.
 2825 struct test_static_assert
 2826 {
 2827   int x;
 2828   _Static_assert (sizeof (int) <= sizeof (long int),
 2829                   "_Static_assert does not work in struct");
 2830   long int y;
 2831 };
 2832 
 2833 // Check UTF-8 literals.
 2834 #define u8 syntax error!
 2835 char const utf8_literal[] = u8"happens to be ASCII" "another string";
 2836 
 2837 // Check duplicate typedefs.
 2838 typedef long *long_ptr;
 2839 typedef long int *long_ptr;
 2840 typedef long_ptr long_ptr;
 2841 
 2842 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
 2843 struct anonymous
 2844 {
 2845   union {
 2846     struct { int i; int j; };
 2847     struct { int k; long int l; } w;
 2848   };
 2849   int m;
 2850 } v1;
 2851 '
 2852 
 2853 # Test code for whether the C compiler supports C11 (body of main).
 2854 ac_c_conftest_c11_main='
 2855   _Static_assert ((offsetof (struct anonymous, i)
 2856            == offsetof (struct anonymous, w.k)),
 2857           "Anonymous union alignment botch");
 2858   v1.i = 2;
 2859   v1.w.k = 5;
 2860   ok |= v1.i != 5;
 2861 '
 2862 
 2863 # Test code for whether the C compiler supports C11 (complete).
 2864 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
 2865 ${ac_c_conftest_c99_globals}
 2866 ${ac_c_conftest_c11_globals}
 2867 
 2868 int
 2869 main (int argc, char **argv)
 2870 {
 2871   int ok = 0;
 2872   ${ac_c_conftest_c89_main}
 2873   ${ac_c_conftest_c99_main}
 2874   ${ac_c_conftest_c11_main}
 2875   return ok;
 2876 }
 2877 "
 2878 
 2879 # Test code for whether the C compiler supports C99 (complete).
 2880 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
 2881 ${ac_c_conftest_c99_globals}
 2882 
 2883 int
 2884 main (int argc, char **argv)
 2885 {
 2886   int ok = 0;
 2887   ${ac_c_conftest_c89_main}
 2888   ${ac_c_conftest_c99_main}
 2889   return ok;
 2890 }
 2891 "
 2892 
 2893 # Test code for whether the C compiler supports C89 (complete).
 2894 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
 2895 
 2896 int
 2897 main (int argc, char **argv)
 2898 {
 2899   int ok = 0;
 2900   ${ac_c_conftest_c89_main}
 2901   return ok;
 2902 }
 2903 "
 2904 
 2905 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
 2906 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
 2907 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
 2908 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
 2909 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
 2910 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
 2911 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
 2912 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
 2913 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
 2914 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
 2915 gt_needs="$gt_needs "
 2916 
 2917 # Auxiliary files required by this configure script.
 2918 ac_aux_files="config.rpath missing install-sh config.guess config.sub ltmain.sh compile"
 2919 
 2920 # Locations in which to look for auxiliary files.
 2921 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
 2922 
 2923 # Search for a directory containing all of the required auxiliary files,
 2924 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
 2925 # If we don't find one directory that contains all the files we need,
 2926 # we report the set of missing files from the *first* directory in
 2927 # $ac_aux_dir_candidates and give up.
 2928 ac_missing_aux_files=""
 2929 ac_first_candidate=:
 2930 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
 2931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2932 as_found=false
 2933 for as_dir in $ac_aux_dir_candidates
 2934 do
 2935   IFS=$as_save_IFS
 2936   case $as_dir in #(((
 2937     '') as_dir=./ ;;
 2938     */) ;;
 2939     *) as_dir=$as_dir/ ;;
 2940   esac
 2941   as_found=:
 2942 
 2943   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
 2944   ac_aux_dir_found=yes
 2945   ac_install_sh=
 2946   for ac_aux in $ac_aux_files
 2947   do
 2948     # As a special case, if "install-sh" is required, that requirement
 2949     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
 2950     # and $ac_install_sh is set appropriately for whichever one is found.
 2951     if test x"$ac_aux" = x"install-sh"
 2952     then
 2953       if test -f "${as_dir}install-sh"; then
 2954         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
 2955         ac_install_sh="${as_dir}install-sh -c"
 2956       elif test -f "${as_dir}install.sh"; then
 2957         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
 2958         ac_install_sh="${as_dir}install.sh -c"
 2959       elif test -f "${as_dir}shtool"; then
 2960         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
 2961         ac_install_sh="${as_dir}shtool install -c"
 2962       else
 2963         ac_aux_dir_found=no
 2964         if $ac_first_candidate; then
 2965           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
 2966         else
 2967           break
 2968         fi
 2969       fi
 2970     else
 2971       if test -f "${as_dir}${ac_aux}"; then
 2972         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
 2973       else
 2974         ac_aux_dir_found=no
 2975         if $ac_first_candidate; then
 2976           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
 2977         else
 2978           break
 2979         fi
 2980       fi
 2981     fi
 2982   done
 2983   if test "$ac_aux_dir_found" = yes; then
 2984     ac_aux_dir="$as_dir"
 2985     break
 2986   fi
 2987   ac_first_candidate=false
 2988 
 2989   as_found=false
 2990 done
 2991 IFS=$as_save_IFS
 2992 if $as_found
 2993 then :
 2994 
 2995 else $as_nop
 2996   as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
 2997 fi
 2998 
 2999 
 3000 # These three variables are undocumented and unsupported,
 3001 # and are intended to be withdrawn in a future Autoconf release.
 3002 # They can cause serious problems if a builder's source tree is in a directory
 3003 # whose full name contains unusual characters.
 3004 if test -f "${ac_aux_dir}config.guess"; then
 3005   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
 3006 fi
 3007 if test -f "${ac_aux_dir}config.sub"; then
 3008   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
 3009 fi
 3010 if test -f "$ac_aux_dir/configure"; then
 3011   ac_configure="$SHELL ${ac_aux_dir}configure"
 3012 fi
 3013 
 3014 # Check that the precious variables saved in the cache have kept the same
 3015 # value.
 3016 ac_cache_corrupted=false
 3017 for ac_var in $ac_precious_vars; do
 3018   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 3019   eval ac_new_set=\$ac_env_${ac_var}_set
 3020   eval ac_old_val=\$ac_cv_env_${ac_var}_value
 3021   eval ac_new_val=\$ac_env_${ac_var}_value
 3022   case $ac_old_set,$ac_new_set in
 3023     set,)
 3024       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 3025 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 3026       ac_cache_corrupted=: ;;
 3027     ,set)
 3028       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
 3029 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 3030       ac_cache_corrupted=: ;;
 3031     ,);;
 3032     *)
 3033       if test "x$ac_old_val" != "x$ac_new_val"; then
 3034     # differences in whitespace do not lead to failure.
 3035     ac_old_val_w=`echo x $ac_old_val`
 3036     ac_new_val_w=`echo x $ac_new_val`
 3037     if test "$ac_old_val_w" != "$ac_new_val_w"; then
 3038       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
 3039 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 3040       ac_cache_corrupted=:
 3041     else
 3042       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
 3043 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 3044       eval $ac_var=\$ac_old_val
 3045     fi
 3046     { printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
 3047 printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
 3048     { printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
 3049 printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
 3050       fi;;
 3051   esac
 3052   # Pass precious variables to config.status.
 3053   if test "$ac_new_set" = set; then
 3054     case $ac_new_val in
 3055     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 3056     *) ac_arg=$ac_var=$ac_new_val ;;
 3057     esac
 3058     case " $ac_configure_args " in
 3059       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
 3060       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
 3061     esac
 3062   fi
 3063 done
 3064 if $ac_cache_corrupted; then
 3065   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3066 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 3067   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 3068 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
 3069   as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
 3070         and start over" "$LINENO" 5
 3071 fi
 3072 ## -------------------- ##
 3073 ## Main body of script. ##
 3074 ## -------------------- ##
 3075 
 3076 ac_ext=c
 3077 ac_cpp='$CPP $CPPFLAGS'
 3078 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3079 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3080 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3081 
 3082 
 3083 
 3084 GLIB_REQS=2.44
 3085 SYSTEM_BWRAP_REQS=0.4.0
 3086 SYSTEM_DBUS_PROXY_REQS=0.1.0
 3087 OSTREE_REQS=2020.8
 3088 
 3089 
 3090 
 3091 
 3092 
 3093 
 3094 
 3095 
 3096 
 3097 
 3098 
 3099 
 3100 # Expand $ac_aux_dir to an absolute path.
 3101 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 3102 
 3103 ac_ext=c
 3104 ac_cpp='$CPP $CPPFLAGS'
 3105 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3106 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3107 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3108 if test -n "$ac_tool_prefix"; then
 3109   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 3110 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 3111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3112 printf %s "checking for $ac_word... " >&6; }
 3113 if test ${ac_cv_prog_CC+y}
 3114 then :
 3115   printf %s "(cached) " >&6
 3116 else $as_nop
 3117   if test -n "$CC"; then
 3118   ac_cv_prog_CC="$CC" # Let the user override the test.
 3119 else
 3120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3121 for as_dir in $PATH
 3122 do
 3123   IFS=$as_save_IFS
 3124   case $as_dir in #(((
 3125     '') as_dir=./ ;;
 3126     */) ;;
 3127     *) as_dir=$as_dir/ ;;
 3128   esac
 3129     for ac_exec_ext in '' $ac_executable_extensions; do
 3130   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 3131     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 3132     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 3133     break 2
 3134   fi
 3135 done
 3136   done
 3137 IFS=$as_save_IFS
 3138 
 3139 fi
 3140 fi
 3141 CC=$ac_cv_prog_CC
 3142 if test -n "$CC"; then
 3143   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3144 printf "%s\n" "$CC" >&6; }
 3145 else
 3146   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3147 printf "%s\n" "no" >&6; }
 3148 fi
 3149 
 3150 
 3151 fi
 3152 if test -z "$ac_cv_prog_CC"; then
 3153   ac_ct_CC=$CC
 3154   # Extract the first word of "gcc", so it can be a program name with args.
 3155 set dummy gcc; ac_word=$2
 3156 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3157 printf %s "checking for $ac_word... " >&6; }
 3158 if test ${ac_cv_prog_ac_ct_CC+y}
 3159 then :
 3160   printf %s "(cached) " >&6
 3161 else $as_nop
 3162   if test -n "$ac_ct_CC"; then
 3163   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 3164 else
 3165 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3166 for as_dir in $PATH
 3167 do
 3168   IFS=$as_save_IFS
 3169   case $as_dir in #(((
 3170     '') as_dir=./ ;;
 3171     */) ;;
 3172     *) as_dir=$as_dir/ ;;
 3173   esac
 3174     for ac_exec_ext in '' $ac_executable_extensions; do
 3175   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 3176     ac_cv_prog_ac_ct_CC="gcc"
 3177     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 3178     break 2
 3179   fi
 3180 done
 3181   done
 3182 IFS=$as_save_IFS
 3183 
 3184 fi
 3185 fi
 3186 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 3187 if test -n "$ac_ct_CC"; then
 3188   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 3189 printf "%s\n" "$ac_ct_CC" >&6; }
 3190 else
 3191   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3192 printf "%s\n" "no" >&6; }
 3193 fi
 3194 
 3195   if test "x$ac_ct_CC" = x; then
 3196     CC=""
 3197   else
 3198     case $cross_compiling:$ac_tool_warned in
 3199 yes:)
 3200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3201 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3202 ac_tool_warned=yes ;;
 3203 esac
 3204     CC=$ac_ct_CC
 3205   fi
 3206 else
 3207   CC="$ac_cv_prog_CC"
 3208 fi
 3209 
 3210 if test -z "$CC"; then
 3211           if test -n "$ac_tool_prefix"; then
 3212     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 3213 set dummy ${ac_tool_prefix}cc; ac_word=$2
 3214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3215 printf %s "checking for $ac_word... " >&6; }
 3216 if test ${ac_cv_prog_CC+y}
 3217 then :
 3218   printf %s "(cached) " >&6
 3219 else $as_nop
 3220   if test -n "$CC"; then
 3221   ac_cv_prog_CC="$CC" # Let the user override the test.
 3222 else
 3223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3224 for as_dir in $PATH
 3225 do
 3226   IFS=$as_save_IFS
 3227   case $as_dir in #(((
 3228     '') as_dir=./ ;;
 3229     */) ;;
 3230     *) as_dir=$as_dir/ ;;
 3231   esac
 3232     for ac_exec_ext in '' $ac_executable_extensions; do
 3233   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 3234     ac_cv_prog_CC="${ac_tool_prefix}cc"
 3235     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 3236     break 2
 3237   fi
 3238 done
 3239   done
 3240 IFS=$as_save_IFS
 3241 
 3242 fi
 3243 fi
 3244 CC=$ac_cv_prog_CC
 3245 if test -n "$CC"; then
 3246   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3247 printf "%s\n" "$CC" >&6; }
 3248 else
 3249   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3250 printf "%s\n" "no" >&6; }
 3251 fi
 3252 
 3253 
 3254   fi
 3255 fi
 3256 if test -z "$CC"; then
 3257   # Extract the first word of "cc", so it can be a program name with args.
 3258 set dummy cc; ac_word=$2
 3259 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3260 printf %s "checking for $ac_word... " >&6; }
 3261 if test ${ac_cv_prog_CC+y}
 3262 then :
 3263   printf %s "(cached) " >&6
 3264 else $as_nop
 3265   if test -n "$CC"; then
 3266   ac_cv_prog_CC="$CC" # Let the user override the test.
 3267 else
 3268   ac_prog_rejected=no
 3269 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3270 for as_dir in $PATH
 3271 do
 3272   IFS=$as_save_IFS
 3273   case $as_dir in #(((
 3274     '') as_dir=./ ;;
 3275     */) ;;
 3276     *) as_dir=$as_dir/ ;;
 3277   esac
 3278     for ac_exec_ext in '' $ac_executable_extensions; do
 3279   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 3280     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 3281        ac_prog_rejected=yes
 3282        continue
 3283      fi
 3284     ac_cv_prog_CC="cc"
 3285     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 3286     break 2
 3287   fi
 3288 done
 3289   done
 3290 IFS=$as_save_IFS
 3291 
 3292 if test $ac_prog_rejected = yes; then
 3293   # We found a bogon in the path, so make sure we never use it.
 3294   set dummy $ac_cv_prog_CC
 3295   shift
 3296   if test $# != 0; then
 3297     # We chose a different compiler from the bogus one.
 3298     # However, it has the same basename, so the bogon will be chosen
 3299     # first if we set CC to just the basename; use the full file name.
 3300     shift
 3301     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
 3302   fi
 3303 fi
 3304 fi
 3305 fi
 3306 CC=$ac_cv_prog_CC
 3307 if test -n "$CC"; then
 3308   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3309 printf "%s\n" "$CC" >&6; }
 3310 else
 3311   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3312 printf "%s\n" "no" >&6; }
 3313 fi
 3314 
 3315 
 3316 fi
 3317 if test -z "$CC"; then
 3318   if test -n "$ac_tool_prefix"; then
 3319   for ac_prog in cl.exe
 3320   do
 3321     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 3322 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 3323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3324 printf %s "checking for $ac_word... " >&6; }
 3325 if test ${ac_cv_prog_CC+y}
 3326 then :
 3327   printf %s "(cached) " >&6
 3328 else $as_nop
 3329   if test -n "$CC"; then
 3330   ac_cv_prog_CC="$CC" # Let the user override the test.
 3331 else
 3332 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3333 for as_dir in $PATH
 3334 do
 3335   IFS=$as_save_IFS
 3336   case $as_dir in #(((
 3337     '') as_dir=./ ;;
 3338     */) ;;
 3339     *) as_dir=$as_dir/ ;;
 3340   esac
 3341     for ac_exec_ext in '' $ac_executable_extensions; do
 3342   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 3343     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 3344     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 3345     break 2
 3346   fi
 3347 done
 3348   done
 3349 IFS=$as_save_IFS
 3350 
 3351 fi
 3352 fi
 3353 CC=$ac_cv_prog_CC
 3354 if test -n "$CC"; then
 3355   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3356 printf "%s\n" "$CC" >&6; }
 3357 else
 3358   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3359 printf "%s\n" "no" >&6; }
 3360 fi
 3361 
 3362 
 3363     test -n "$CC" && break
 3364   done
 3365 fi
 3366 if test -z "$CC"; then
 3367   ac_ct_CC=$CC
 3368   for ac_prog in cl.exe
 3369 do
 3370   # Extract the first word of "$ac_prog", so it can be a program name with args.
 3371 set dummy $ac_prog; ac_word=$2
 3372 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3373 printf %s "checking for $ac_word... " >&6; }
 3374 if test ${ac_cv_prog_ac_ct_CC+y}
 3375 then :
 3376   printf %s "(cached) " >&6
 3377 else $as_nop
 3378   if test -n "$ac_ct_CC"; then
 3379   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 3380 else
 3381 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3382 for as_dir in $PATH
 3383 do
 3384   IFS=$as_save_IFS
 3385   case $as_dir in #(((
 3386     '') as_dir=./ ;;
 3387     */) ;;
 3388     *) as_dir=$as_dir/ ;;
 3389   esac
 3390     for ac_exec_ext in '' $ac_executable_extensions; do
 3391   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 3392     ac_cv_prog_ac_ct_CC="$ac_prog"
 3393     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 3394     break 2
 3395   fi
 3396 done
 3397   done
 3398 IFS=$as_save_IFS
 3399 
 3400 fi
 3401 fi
 3402 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 3403 if test -n "$ac_ct_CC"; then
 3404   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 3405 printf "%s\n" "$ac_ct_CC" >&6; }
 3406 else
 3407   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3408 printf "%s\n" "no" >&6; }
 3409 fi
 3410 
 3411 
 3412   test -n "$ac_ct_CC" && break
 3413 done
 3414 
 3415   if test "x$ac_ct_CC" = x; then
 3416     CC=""
 3417   else
 3418     case $cross_compiling:$ac_tool_warned in
 3419 yes:)
 3420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3421 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3422 ac_tool_warned=yes ;;
 3423 esac
 3424     CC=$ac_ct_CC
 3425   fi
 3426 fi
 3427 
 3428 fi
 3429 if test -z "$CC"; then
 3430   if test -n "$ac_tool_prefix"; then
 3431   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
 3432 set dummy ${ac_tool_prefix}clang; ac_word=$2
 3433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3434 printf %s "checking for $ac_word... " >&6; }
 3435 if test ${ac_cv_prog_CC+y}
 3436 then :
 3437   printf %s "(cached) " >&6
 3438 else $as_nop
 3439   if test -n "$CC"; then
 3440   ac_cv_prog_CC="$CC" # Let the user override the test.
 3441 else
 3442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3443 for as_dir in $PATH
 3444 do
 3445   IFS=$as_save_IFS
 3446   case $as_dir in #(((
 3447     '') as_dir=./ ;;
 3448     */) ;;
 3449     *) as_dir=$as_dir/ ;;
 3450   esac
 3451     for ac_exec_ext in '' $ac_executable_extensions; do
 3452   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 3453     ac_cv_prog_CC="${ac_tool_prefix}clang"
 3454     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 3455     break 2
 3456   fi
 3457 done
 3458   done
 3459 IFS=$as_save_IFS
 3460 
 3461 fi
 3462 fi
 3463 CC=$ac_cv_prog_CC
 3464 if test -n "$CC"; then
 3465   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3466 printf "%s\n" "$CC" >&6; }
 3467 else
 3468   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3469 printf "%s\n" "no" >&6; }
 3470 fi
 3471 
 3472 
 3473 fi
 3474 if test -z "$ac_cv_prog_CC"; then
 3475   ac_ct_CC=$CC
 3476   # Extract the first word of "clang", so it can be a program name with args.
 3477 set dummy clang; ac_word=$2
 3478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3479 printf %s "checking for $ac_word... " >&6; }
 3480 if test ${ac_cv_prog_ac_ct_CC+y}
 3481 then :
 3482   printf %s "(cached) " >&6
 3483 else $as_nop
 3484   if test -n "$ac_ct_CC"; then
 3485   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 3486 else
 3487 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3488 for as_dir in $PATH
 3489 do
 3490   IFS=$as_save_IFS
 3491   case $as_dir in #(((
 3492     '') as_dir=./ ;;
 3493     */) ;;
 3494     *) as_dir=$as_dir/ ;;
 3495   esac
 3496     for ac_exec_ext in '' $ac_executable_extensions; do
 3497   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 3498     ac_cv_prog_ac_ct_CC="clang"
 3499     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 3500     break 2
 3501   fi
 3502 done
 3503   done
 3504 IFS=$as_save_IFS
 3505 
 3506 fi
 3507 fi
 3508 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 3509 if test -n "$ac_ct_CC"; then
 3510   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 3511 printf "%s\n" "$ac_ct_CC" >&6; }
 3512 else
 3513   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3514 printf "%s\n" "no" >&6; }
 3515 fi
 3516 
 3517   if test "x$ac_ct_CC" = x; then
 3518     CC=""
 3519   else
 3520     case $cross_compiling:$ac_tool_warned in
 3521 yes:)
 3522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3523 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3524 ac_tool_warned=yes ;;
 3525 esac
 3526     CC=$ac_ct_CC
 3527   fi
 3528 else
 3529   CC="$ac_cv_prog_CC"
 3530 fi
 3531 
 3532 fi
 3533 
 3534 
 3535 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3536 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 3537 as_fn_error $? "no acceptable C compiler found in \$PATH
 3538 See \`config.log' for more details" "$LINENO" 5; }
 3539 
 3540 # Provide some information about the compiler.
 3541 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 3542 set X $ac_compile
 3543 ac_compiler=$2
 3544 for ac_option in --version -v -V -qversion -version; do
 3545   { { ac_try="$ac_compiler $ac_option >&5"
 3546 case "(($ac_try" in
 3547   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3548   *) ac_try_echo=$ac_try;;
 3549 esac
 3550 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3551 printf "%s\n" "$ac_try_echo"; } >&5
 3552   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 3553   ac_status=$?
 3554   if test -s conftest.err; then
 3555     sed '10a\
 3556 ... rest of stderr output deleted ...
 3557          10q' conftest.err >conftest.er1
 3558     cat conftest.er1 >&5
 3559   fi
 3560   rm -f conftest.er1 conftest.err
 3561   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3562   test $ac_status = 0; }
 3563 done
 3564 
 3565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3566 /* end confdefs.h.  */
 3567 
 3568 int
 3569 main (void)
 3570 {
 3571 
 3572   ;
 3573   return 0;
 3574 }
 3575 _ACEOF
 3576 ac_clean_files_save=$ac_clean_files
 3577 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 3578 # Try to create an executable without -o first, disregard a.out.
 3579 # It will help us diagnose broken compilers, and finding out an intuition
 3580 # of exeext.
 3581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
 3582 printf %s "checking whether the C compiler works... " >&6; }
 3583 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 3584 
 3585 # The possible output files:
 3586 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 3587 
 3588 ac_rmfiles=
 3589 for ac_file in $ac_files
 3590 do
 3591   case $ac_file in
 3592     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3593     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
 3594   esac
 3595 done
 3596 rm -f $ac_rmfiles
 3597 
 3598 if { { ac_try="$ac_link_default"
 3599 case "(($ac_try" in
 3600   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3601   *) ac_try_echo=$ac_try;;
 3602 esac
 3603 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3604 printf "%s\n" "$ac_try_echo"; } >&5
 3605   (eval "$ac_link_default") 2>&5
 3606   ac_status=$?
 3607   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3608   test $ac_status = 0; }
 3609 then :
 3610   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 3611 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 3612 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
 3613 # so that the user can short-circuit this test for compilers unknown to
 3614 # Autoconf.
 3615 for ac_file in $ac_files ''
 3616 do
 3617   test -f "$ac_file" || continue
 3618   case $ac_file in
 3619     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 3620     ;;
 3621     [ab].out )
 3622     # We found the default executable, but exeext='' is most
 3623     # certainly right.
 3624     break;;
 3625     *.* )
 3626     if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
 3627     then :; else
 3628        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3629     fi
 3630     # We set ac_cv_exeext here because the later test for it is not
 3631     # safe: cross compilers may not add the suffix if given an `-o'
 3632     # argument, so we may need to know it at that point already.
 3633     # Even if this section looks crufty: it has the advantage of
 3634     # actually working.
 3635     break;;
 3636     * )
 3637     break;;
 3638   esac
 3639 done
 3640 test "$ac_cv_exeext" = no && ac_cv_exeext=
 3641 
 3642 else $as_nop
 3643   ac_file=''
 3644 fi
 3645 if test -z "$ac_file"
 3646 then :
 3647   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3648 printf "%s\n" "no" >&6; }
 3649 printf "%s\n" "$as_me: failed program was:" >&5
 3650 sed 's/^/| /' conftest.$ac_ext >&5
 3651 
 3652 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3653 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 3654 as_fn_error 77 "C compiler cannot create executables
 3655 See \`config.log' for more details" "$LINENO" 5; }
 3656 else $as_nop
 3657   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3658 printf "%s\n" "yes" >&6; }
 3659 fi
 3660 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 3661 printf %s "checking for C compiler default output file name... " >&6; }
 3662 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
 3663 printf "%s\n" "$ac_file" >&6; }
 3664 ac_exeext=$ac_cv_exeext
 3665 
 3666 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 3667 ac_clean_files=$ac_clean_files_save
 3668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 3669 printf %s "checking for suffix of executables... " >&6; }
 3670 if { { ac_try="$ac_link"
 3671 case "(($ac_try" in
 3672   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3673   *) ac_try_echo=$ac_try;;
 3674 esac
 3675 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3676 printf "%s\n" "$ac_try_echo"; } >&5
 3677   (eval "$ac_link") 2>&5
 3678   ac_status=$?
 3679   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3680   test $ac_status = 0; }
 3681 then :
 3682   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 3683 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 3684 # work properly (i.e., refer to `conftest.exe'), while it won't with
 3685 # `rm'.
 3686 for ac_file in conftest.exe conftest conftest.*; do
 3687   test -f "$ac_file" || continue
 3688   case $ac_file in
 3689     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3690     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3691       break;;
 3692     * ) break;;
 3693   esac
 3694 done
 3695 else $as_nop
 3696   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3697 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 3698 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 3699 See \`config.log' for more details" "$LINENO" 5; }
 3700 fi
 3701 rm -f conftest conftest$ac_cv_exeext
 3702 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 3703 printf "%s\n" "$ac_cv_exeext" >&6; }
 3704 
 3705 rm -f conftest.$ac_ext
 3706 EXEEXT=$ac_cv_exeext
 3707 ac_exeext=$EXEEXT
 3708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3709 /* end confdefs.h.  */
 3710 #include <stdio.h>
 3711 int
 3712 main (void)
 3713 {
 3714 FILE *f = fopen ("conftest.out", "w");
 3715  return ferror (f) || fclose (f) != 0;
 3716 
 3717   ;
 3718   return 0;
 3719 }
 3720 _ACEOF
 3721 ac_clean_files="$ac_clean_files conftest.out"
 3722 # Check that the compiler produces executables we can run.  If not, either
 3723 # the compiler is broken, or we cross compile.
 3724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
 3725 printf %s "checking whether we are cross compiling... " >&6; }
 3726 if test "$cross_compiling" != yes; then
 3727   { { ac_try="$ac_link"
 3728 case "(($ac_try" in
 3729   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3730   *) ac_try_echo=$ac_try;;
 3731 esac
 3732 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3733 printf "%s\n" "$ac_try_echo"; } >&5
 3734   (eval "$ac_link") 2>&5
 3735   ac_status=$?
 3736   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3737   test $ac_status = 0; }
 3738   if { ac_try='./conftest$ac_cv_exeext'
 3739   { { case "(($ac_try" in
 3740   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3741   *) ac_try_echo=$ac_try;;
 3742 esac
 3743 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3744 printf "%s\n" "$ac_try_echo"; } >&5
 3745   (eval "$ac_try") 2>&5
 3746   ac_status=$?
 3747   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3748   test $ac_status = 0; }; }; then
 3749     cross_compiling=no
 3750   else
 3751     if test "$cross_compiling" = maybe; then
 3752     cross_compiling=yes
 3753     else
 3754     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3755 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 3756 as_fn_error 77 "cannot run C compiled programs.
 3757 If you meant to cross compile, use \`--host'.
 3758 See \`config.log' for more details" "$LINENO" 5; }
 3759     fi
 3760   fi
 3761 fi
 3762 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
 3763 printf "%s\n" "$cross_compiling" >&6; }
 3764 
 3765 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 3766 ac_clean_files=$ac_clean_files_save
 3767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 3768 printf %s "checking for suffix of object files... " >&6; }
 3769 if test ${ac_cv_objext+y}
 3770 then :
 3771   printf %s "(cached) " >&6
 3772 else $as_nop
 3773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3774 /* end confdefs.h.  */
 3775 
 3776 int
 3777 main (void)
 3778 {
 3779 
 3780   ;
 3781   return 0;
 3782 }
 3783 _ACEOF
 3784 rm -f conftest.o conftest.obj
 3785 if { { ac_try="$ac_compile"
 3786 case "(($ac_try" in
 3787   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3788   *) ac_try_echo=$ac_try;;
 3789 esac
 3790 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3791 printf "%s\n" "$ac_try_echo"; } >&5
 3792   (eval "$ac_compile") 2>&5
 3793   ac_status=$?
 3794   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3795   test $ac_status = 0; }
 3796 then :
 3797   for ac_file in conftest.o conftest.obj conftest.*; do
 3798   test -f "$ac_file" || continue;
 3799   case $ac_file in
 3800     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
 3801     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 3802        break;;
 3803   esac
 3804 done
 3805 else $as_nop
 3806   printf "%s\n" "$as_me: failed program was:" >&5
 3807 sed 's/^/| /' conftest.$ac_ext >&5
 3808 
 3809 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3810 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 3811 as_fn_error $? "cannot compute suffix of object files: cannot compile
 3812 See \`config.log' for more details" "$LINENO" 5; }
 3813 fi
 3814 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 3815 fi
 3816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 3817 printf "%s\n" "$ac_cv_objext" >&6; }
 3818 OBJEXT=$ac_cv_objext
 3819 ac_objext=$OBJEXT
 3820 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
 3821 printf %s "checking whether the compiler supports GNU C... " >&6; }
 3822 if test ${ac_cv_c_compiler_gnu+y}
 3823 then :
 3824   printf %s "(cached) " >&6
 3825 else $as_nop
 3826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3827 /* end confdefs.h.  */
 3828 
 3829 int
 3830 main (void)
 3831 {
 3832 #ifndef __GNUC__
 3833        choke me
 3834 #endif
 3835 
 3836   ;
 3837   return 0;
 3838 }
 3839 _ACEOF
 3840 if ac_fn_c_try_compile "$LINENO"
 3841 then :
 3842   ac_compiler_gnu=yes
 3843 else $as_nop
 3844   ac_compiler_gnu=no
 3845 fi
 3846 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 3847 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 3848 
 3849 fi
 3850 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 3851 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
 3852 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3853 
 3854 if test $ac_compiler_gnu = yes; then
 3855   GCC=yes
 3856 else
 3857   GCC=
 3858 fi
 3859 ac_test_CFLAGS=${CFLAGS+y}
 3860 ac_save_CFLAGS=$CFLAGS
 3861 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 3862 printf %s "checking whether $CC accepts -g... " >&6; }
 3863 if test ${ac_cv_prog_cc_g+y}
 3864 then :
 3865   printf %s "(cached) " >&6
 3866 else $as_nop
 3867   ac_save_c_werror_flag=$ac_c_werror_flag
 3868    ac_c_werror_flag=yes
 3869    ac_cv_prog_cc_g=no
 3870    CFLAGS="-g"
 3871    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3872 /* end confdefs.h.  */
 3873 
 3874 int
 3875 main (void)
 3876 {
 3877 
 3878   ;
 3879   return 0;
 3880 }
 3881 _ACEOF
 3882 if ac_fn_c_try_compile "$LINENO"
 3883 then :
 3884   ac_cv_prog_cc_g=yes
 3885 else $as_nop
 3886   CFLAGS=""
 3887       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3888 /* end confdefs.h.  */
 3889 
 3890 int
 3891 main (void)
 3892 {
 3893 
 3894   ;
 3895   return 0;
 3896 }
 3897 _ACEOF
 3898 if ac_fn_c_try_compile "$LINENO"
 3899 then :
 3900 
 3901 else $as_nop
 3902   ac_c_werror_flag=$ac_save_c_werror_flag
 3903      CFLAGS="-g"
 3904      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3905 /* end confdefs.h.  */
 3906 
 3907 int
 3908 main (void)
 3909 {
 3910 
 3911   ;
 3912   return 0;
 3913 }
 3914 _ACEOF
 3915 if ac_fn_c_try_compile "$LINENO"
 3916 then :
 3917   ac_cv_prog_cc_g=yes
 3918 fi
 3919 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 3920 fi
 3921 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 3922 fi
 3923 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 3924    ac_c_werror_flag=$ac_save_c_werror_flag
 3925 fi
 3926 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
 3927 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
 3928 if test $ac_test_CFLAGS; then
 3929   CFLAGS=$ac_save_CFLAGS
 3930 elif test $ac_cv_prog_cc_g = yes; then
 3931   if test "$GCC" = yes; then
 3932     CFLAGS="-g -O2"
 3933   else
 3934     CFLAGS="-g"
 3935   fi
 3936 else
 3937   if test "$GCC" = yes; then
 3938     CFLAGS="-O2"
 3939   else
 3940     CFLAGS=
 3941   fi
 3942 fi
 3943 ac_prog_cc_stdc=no
 3944 if test x$ac_prog_cc_stdc = xno
 3945 then :
 3946   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
 3947 printf %s "checking for $CC option to enable C11 features... " >&6; }
 3948 if test ${ac_cv_prog_cc_c11+y}
 3949 then :
 3950   printf %s "(cached) " >&6
 3951 else $as_nop
 3952   ac_cv_prog_cc_c11=no
 3953 ac_save_CC=$CC
 3954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3955 /* end confdefs.h.  */
 3956 $ac_c_conftest_c11_program
 3957 _ACEOF
 3958 for ac_arg in '' -std=gnu11
 3959 do
 3960   CC="$ac_save_CC $ac_arg"
 3961   if ac_fn_c_try_compile "$LINENO"
 3962 then :
 3963   ac_cv_prog_cc_c11=$ac_arg
 3964 fi
 3965 rm -f core conftest.err conftest.$ac_objext conftest.beam
 3966   test "x$ac_cv_prog_cc_c11" != "xno" && break
 3967 done
 3968 rm -f conftest.$ac_ext
 3969 CC=$ac_save_CC
 3970 fi
 3971 
 3972 if test "x$ac_cv_prog_cc_c11" = xno
 3973 then :
 3974   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 3975 printf "%s\n" "unsupported" >&6; }
 3976 else $as_nop
 3977   if test "x$ac_cv_prog_cc_c11" = x
 3978 then :
 3979   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 3980 printf "%s\n" "none needed" >&6; }
 3981 else $as_nop
 3982   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
 3983 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
 3984      CC="$CC $ac_cv_prog_cc_c11"
 3985 fi
 3986   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
 3987   ac_prog_cc_stdc=c11
 3988 fi
 3989 fi
 3990 if test x$ac_prog_cc_stdc = xno
 3991 then :
 3992   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
 3993 printf %s "checking for $CC option to enable C99 features... " >&6; }
 3994 if test ${ac_cv_prog_cc_c99+y}
 3995 then :
 3996   printf %s "(cached) " >&6
 3997 else $as_nop
 3998   ac_cv_prog_cc_c99=no
 3999 ac_save_CC=$CC
 4000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4001 /* end confdefs.h.  */
 4002 $ac_c_conftest_c99_program
 4003 _ACEOF
 4004 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
 4005 do
 4006   CC="$ac_save_CC $ac_arg"
 4007   if ac_fn_c_try_compile "$LINENO"
 4008 then :
 4009   ac_cv_prog_cc_c99=$ac_arg
 4010 fi
 4011 rm -f core conftest.err conftest.$ac_objext conftest.beam
 4012   test "x$ac_cv_prog_cc_c99" != "xno" && break
 4013 done
 4014 rm -f conftest.$ac_ext
 4015 CC=$ac_save_CC
 4016 fi
 4017 
 4018 if test "x$ac_cv_prog_cc_c99" = xno
 4019 then :
 4020   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 4021 printf "%s\n" "unsupported" >&6; }
 4022 else $as_nop
 4023   if test "x$ac_cv_prog_cc_c99" = x
 4024 then :
 4025   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 4026 printf "%s\n" "none needed" >&6; }
 4027 else $as_nop
 4028   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
 4029 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
 4030      CC="$CC $ac_cv_prog_cc_c99"
 4031 fi
 4032   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
 4033   ac_prog_cc_stdc=c99
 4034 fi
 4035 fi
 4036 if test x$ac_prog_cc_stdc = xno
 4037 then :
 4038   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
 4039 printf %s "checking for $CC option to enable C89 features... " >&6; }
 4040 if test ${ac_cv_prog_cc_c89+y}
 4041 then :
 4042   printf %s "(cached) " >&6
 4043 else $as_nop
 4044   ac_cv_prog_cc_c89=no
 4045 ac_save_CC=$CC
 4046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4047 /* end confdefs.h.  */
 4048 $ac_c_conftest_c89_program
 4049 _ACEOF
 4050 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 4051 do
 4052   CC="$ac_save_CC $ac_arg"
 4053   if ac_fn_c_try_compile "$LINENO"
 4054 then :
 4055   ac_cv_prog_cc_c89=$ac_arg
 4056 fi
 4057 rm -f core conftest.err conftest.$ac_objext conftest.beam
 4058   test "x$ac_cv_prog_cc_c89" != "xno" && break
 4059 done
 4060 rm -f conftest.$ac_ext
 4061 CC=$ac_save_CC
 4062 fi
 4063 
 4064 if test "x$ac_cv_prog_cc_c89" = xno
 4065 then :
 4066   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 4067 printf "%s\n" "unsupported" >&6; }
 4068 else $as_nop
 4069   if test "x$ac_cv_prog_cc_c89" = x
 4070 then :
 4071   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 4072 printf "%s\n" "none needed" >&6; }
 4073 else $as_nop
 4074   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 4075 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
 4076      CC="$CC $ac_cv_prog_cc_c89"
 4077 fi
 4078   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
 4079   ac_prog_cc_stdc=c89
 4080 fi
 4081 fi
 4082 
 4083 ac_ext=c
 4084 ac_cpp='$CPP $CPPFLAGS'
 4085 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4086 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4087 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4088 
 4089 
 4090   ac_ext=c
 4091 ac_cpp='$CPP $CPPFLAGS'
 4092 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4093 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4094 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4095 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
 4096 printf %s "checking whether $CC understands -c and -o together... " >&6; }
 4097 if test ${am_cv_prog_cc_c_o+y}
 4098 then :
 4099   printf %s "(cached) " >&6
 4100 else $as_nop
 4101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4102 /* end confdefs.h.  */
 4103 
 4104 int
 4105 main (void)
 4106 {
 4107 
 4108   ;
 4109   return 0;
 4110 }
 4111 _ACEOF
 4112   # Make sure it works both with $CC and with simple cc.
 4113   # Following AC_PROG_CC_C_O, we do the test twice because some
 4114   # compilers refuse to overwrite an existing .o file with -o,
 4115   # though they will create one.
 4116   am_cv_prog_cc_c_o=yes
 4117   for am_i in 1 2; do
 4118     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
 4119    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
 4120    ac_status=$?
 4121    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4122    (exit $ac_status); } \
 4123          && test -f conftest2.$ac_objext; then
 4124       : OK
 4125     else
 4126       am_cv_prog_cc_c_o=no
 4127       break
 4128     fi
 4129   done
 4130   rm -f core conftest*
 4131   unset am_i
 4132 fi
 4133 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
 4134 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
 4135 if test "$am_cv_prog_cc_c_o" != yes; then
 4136    # Losing compiler, so override with the script.
 4137    # FIXME: It is wrong to rewrite CC.
 4138    # But if we don't then we get into trouble of one sort or another.
 4139    # A longer-term fix would be to have automake use am__CC in this case,
 4140    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
 4141    CC="$am_aux_dir/compile $CC"
 4142 fi
 4143 ac_ext=c
 4144 ac_cpp='$CPP $CPPFLAGS'
 4145 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4146 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4147 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4148 
 4149 
 4150 
 4151 ac_header= ac_cache=
 4152 for ac_item in $ac_header_c_list
 4153 do
 4154   if test $ac_cache; then
 4155     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
 4156     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
 4157       printf "%s\n" "#define $ac_item 1" >> confdefs.h
 4158     fi
 4159     ac_header= ac_cache=
 4160   elif test $ac_header; then
 4161     ac_cache=$ac_item
 4162   else
 4163     ac_header=$ac_item
 4164   fi
 4165 done
 4166 
 4167 
 4168 
 4169 
 4170 
 4171 
 4172 
 4173 
 4174 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
 4175 then :
 4176 
 4177 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
 4178 
 4179 fi
 4180 
 4181 
 4182 
 4183 
 4184 
 4185 
 4186   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
 4187 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
 4188 if test ${ac_cv_safe_to_define___extensions__+y}
 4189 then :
 4190   printf %s "(cached) " >&6
 4191 else $as_nop
 4192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4193 /* end confdefs.h.  */
 4194 
 4195 #         define __EXTENSIONS__ 1
 4196           $ac_includes_default
 4197 int
 4198 main (void)
 4199 {
 4200 
 4201   ;
 4202   return 0;
 4203 }
 4204 _ACEOF
 4205 if ac_fn_c_try_compile "$LINENO"
 4206 then :
 4207   ac_cv_safe_to_define___extensions__=yes
 4208 else $as_nop
 4209   ac_cv_safe_to_define___extensions__=no
 4210 fi
 4211 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 4212 fi
 4213 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
 4214 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
 4215 
 4216   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
 4217 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
 4218 if test ${ac_cv_should_define__xopen_source+y}
 4219 then :
 4220   printf %s "(cached) " >&6
 4221 else $as_nop
 4222   ac_cv_should_define__xopen_source=no
 4223     if test $ac_cv_header_wchar_h = yes
 4224 then :
 4225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4226 /* end confdefs.h.  */
 4227 
 4228           #include <wchar.h>
 4229           mbstate_t x;
 4230 int
 4231 main (void)
 4232 {
 4233 
 4234   ;
 4235   return 0;
 4236 }
 4237 _ACEOF
 4238 if ac_fn_c_try_compile "$LINENO"
 4239 then :
 4240 
 4241 else $as_nop
 4242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4243 /* end confdefs.h.  */
 4244 
 4245             #define _XOPEN_SOURCE 500
 4246             #include <wchar.h>
 4247             mbstate_t x;
 4248 int
 4249 main (void)
 4250 {
 4251 
 4252   ;
 4253   return 0;
 4254 }
 4255 _ACEOF
 4256 if ac_fn_c_try_compile "$LINENO"
 4257 then :
 4258   ac_cv_should_define__xopen_source=yes
 4259 fi
 4260 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 4261 fi
 4262 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 4263 fi
 4264 fi
 4265 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
 4266 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
 4267 
 4268   printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
 4269 
 4270   printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
 4271 
 4272   printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
 4273 
 4274   printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
 4275 
 4276   printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
 4277 
 4278   printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
 4279 
 4280   printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
 4281 
 4282   printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
 4283 
 4284   printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
 4285 
 4286   printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
 4287 
 4288   printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
 4289 
 4290   printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
 4291 
 4292   printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
 4293 
 4294   printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
 4295 
 4296   printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
 4297 
 4298   if test $ac_cv_header_minix_config_h = yes
 4299 then :
 4300   MINIX=yes
 4301     printf "%s\n" "#define _MINIX 1" >>confdefs.h
 4302 
 4303     printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
 4304 
 4305     printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
 4306 
 4307 else $as_nop
 4308   MINIX=
 4309 fi
 4310   if test $ac_cv_safe_to_define___extensions__ = yes
 4311 then :
 4312   printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
 4313 
 4314 fi
 4315   if test $ac_cv_should_define__xopen_source = yes
 4316 then :
 4317   printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
 4318 
 4319 fi
 4320 
 4321 # Check whether --enable-largefile was given.
 4322 if test ${enable_largefile+y}
 4323 then :
 4324   enableval=$enable_largefile;
 4325 fi
 4326 
 4327 if test "$enable_largefile" != no; then
 4328 
 4329   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
 4330 printf %s "checking for special C compiler options needed for large files... " >&6; }
 4331 if test ${ac_cv_sys_largefile_CC+y}
 4332 then :
 4333   printf %s "(cached) " >&6
 4334 else $as_nop
 4335   ac_cv_sys_largefile_CC=no
 4336      if test "$GCC" != yes; then
 4337        ac_save_CC=$CC
 4338        while :; do
 4339      # IRIX 6.2 and later do not support large files by default,
 4340      # so use the C compiler's -n32 option if that helps.
 4341      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4342 /* end confdefs.h.  */
 4343 #include <sys/types.h>
 4344  /* Check that off_t can represent 2**63 - 1 correctly.
 4345     We can't simply define LARGE_OFF_T to be 9223372036854775807,
 4346     since some C++ compilers masquerading as C compilers
 4347     incorrectly reject 9223372036854775807.  */
 4348 #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
 4349   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 4350                && LARGE_OFF_T % 2147483647 == 1)
 4351               ? 1 : -1];
 4352 int
 4353 main (void)
 4354 {
 4355 
 4356   ;
 4357   return 0;
 4358 }
 4359 _ACEOF
 4360      if ac_fn_c_try_compile "$LINENO"
 4361 then :
 4362   break
 4363 fi
 4364 rm -f core conftest.err conftest.$ac_objext conftest.beam
 4365      CC="$CC -n32"
 4366      if ac_fn_c_try_compile "$LINENO"
 4367 then :
 4368   ac_cv_sys_largefile_CC=' -n32'; break
 4369 fi
 4370 rm -f core conftest.err conftest.$ac_objext conftest.beam
 4371      break
 4372        done
 4373        CC=$ac_save_CC
 4374        rm -f conftest.$ac_ext
 4375     fi
 4376 fi
 4377 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
 4378 printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; }
 4379   if test "$ac_cv_sys_largefile_CC" != no; then
 4380     CC=$CC$ac_cv_sys_largefile_CC
 4381   fi
 4382 
 4383   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
 4384 printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
 4385 if test ${ac_cv_sys_file_offset_bits+y}
 4386 then :
 4387   printf %s "(cached) " >&6
 4388 else $as_nop
 4389   while :; do
 4390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4391 /* end confdefs.h.  */
 4392 #include <sys/types.h>
 4393  /* Check that off_t can represent 2**63 - 1 correctly.
 4394     We can't simply define LARGE_OFF_T to be 9223372036854775807,
 4395     since some C++ compilers masquerading as C compilers
 4396     incorrectly reject 9223372036854775807.  */
 4397 #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
 4398   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 4399                && LARGE_OFF_T % 2147483647 == 1)
 4400               ? 1 : -1];
 4401 int
 4402 main (void)
 4403 {
 4404 
 4405   ;
 4406   return 0;
 4407 }
 4408 _ACEOF
 4409 if ac_fn_c_try_compile "$LINENO"
 4410 then :
 4411   ac_cv_sys_file_offset_bits=no; break
 4412 fi
 4413 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 4414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4415 /* end confdefs.h.  */
 4416 #define _FILE_OFFSET_BITS 64
 4417 #include <sys/types.h>
 4418  /* Check that off_t can represent 2**63 - 1 correctly.
 4419     We can't simply define LARGE_OFF_T to be 9223372036854775807,
 4420     since some C++ compilers masquerading as C compilers
 4421     incorrectly reject 9223372036854775807.  */
 4422 #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
 4423   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 4424                && LARGE_OFF_T % 2147483647 == 1)
 4425               ? 1 : -1];
 4426 int
 4427 main (void)
 4428 {
 4429 
 4430   ;
 4431   return 0;
 4432 }
 4433 _ACEOF
 4434 if ac_fn_c_try_compile "$LINENO"
 4435 then :
 4436   ac_cv_sys_file_offset_bits=64; break
 4437 fi
 4438 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 4439   ac_cv_sys_file_offset_bits=unknown
 4440   break
 4441 done
 4442 fi
 4443 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
 4444 printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; }
 4445 case $ac_cv_sys_file_offset_bits in #(
 4446   no | unknown) ;;
 4447   *)
 4448 printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h
 4449 ;;
 4450 esac
 4451 rm -rf conftest*
 4452   if test $ac_cv_sys_file_offset_bits = unknown; then
 4453     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
 4454 printf %s "checking for _LARGE_FILES value needed for large files... " >&6; }
 4455 if test ${ac_cv_sys_large_files+y}
 4456 then :
 4457   printf %s "(cached) " >&6
 4458 else $as_nop
 4459   while :; do
 4460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4461 /* end confdefs.h.  */
 4462 #include <sys/types.h>
 4463  /* Check that off_t can represent 2**63 - 1 correctly.
 4464     We can't simply define LARGE_OFF_T to be 9223372036854775807,
 4465     since some C++ compilers masquerading as C compilers
 4466     incorrectly reject 9223372036854775807.  */
 4467 #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
 4468   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 4469                && LARGE_OFF_T % 2147483647 == 1)
 4470               ? 1 : -1];
 4471 int
 4472 main (void)
 4473 {
 4474 
 4475   ;
 4476   return 0;
 4477 }
 4478 _ACEOF
 4479 if ac_fn_c_try_compile "$LINENO"
 4480 then :
 4481   ac_cv_sys_large_files=no; break
 4482 fi
 4483 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 4484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4485 /* end confdefs.h.  */
 4486 #define _LARGE_FILES 1
 4487 #include <sys/types.h>
 4488  /* Check that off_t can represent 2**63 - 1 correctly.
 4489     We can't simply define LARGE_OFF_T to be 9223372036854775807,
 4490     since some C++ compilers masquerading as C compilers
 4491     incorrectly reject 9223372036854775807.  */
 4492 #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
 4493   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
 4494                && LARGE_OFF_T % 2147483647 == 1)
 4495               ? 1 : -1];
 4496 int
 4497 main (void)
 4498 {
 4499 
 4500   ;
 4501   return 0;
 4502 }
 4503 _ACEOF
 4504 if ac_fn_c_try_compile "$LINENO"
 4505 then :
 4506   ac_cv_sys_large_files=1; break
 4507 fi
 4508 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 4509   ac_cv_sys_large_files=unknown
 4510   break
 4511 done
 4512 fi
 4513 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
 4514 printf "%s\n" "$ac_cv_sys_large_files" >&6; }
 4515 case $ac_cv_sys_large_files in #(
 4516   no | unknown) ;;
 4517   *)
 4518 printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h
 4519 ;;
 4520 esac
 4521 rm -rf conftest*
 4522   fi
 4523 fi
 4524 
 4525 
 4526 ac_ext=c
 4527 ac_cpp='$CPP $CPPFLAGS'
 4528 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4529 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4530 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4531 if test -n "$ac_tool_prefix"; then
 4532   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 4533 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 4534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4535 printf %s "checking for $ac_word... " >&6; }
 4536 if test ${ac_cv_prog_CC+y}
 4537 then :
 4538   printf %s "(cached) " >&6
 4539 else $as_nop
 4540   if test -n "$CC"; then
 4541   ac_cv_prog_CC="$CC" # Let the user override the test.
 4542 else
 4543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4544 for as_dir in $PATH
 4545 do
 4546   IFS=$as_save_IFS
 4547   case $as_dir in #(((
 4548     '') as_dir=./ ;;
 4549     */) ;;
 4550     *) as_dir=$as_dir/ ;;
 4551   esac
 4552     for ac_exec_ext in '' $ac_executable_extensions; do
 4553   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 4554     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 4555     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 4556     break 2
 4557   fi
 4558 done
 4559   done
 4560 IFS=$as_save_IFS
 4561 
 4562 fi
 4563 fi
 4564 CC=$ac_cv_prog_CC
 4565 if test -n "$CC"; then
 4566   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4567 printf "%s\n" "$CC" >&6; }
 4568 else
 4569   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4570 printf "%s\n" "no" >&6; }
 4571 fi
 4572 
 4573 
 4574 fi
 4575 if test -z "$ac_cv_prog_CC"; then
 4576   ac_ct_CC=$CC
 4577   # Extract the first word of "gcc", so it can be a program name with args.
 4578 set dummy gcc; ac_word=$2
 4579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4580 printf %s "checking for $ac_word... " >&6; }
 4581 if test ${ac_cv_prog_ac_ct_CC+y}
 4582 then :
 4583   printf %s "(cached) " >&6
 4584 else $as_nop
 4585   if test -n "$ac_ct_CC"; then
 4586   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 4587 else
 4588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4589 for as_dir in $PATH
 4590 do
 4591   IFS=$as_save_IFS
 4592   case $as_dir in #(((
 4593     '') as_dir=./ ;;
 4594     */) ;;
 4595     *) as_dir=$as_dir/ ;;
 4596   esac
 4597     for ac_exec_ext in '' $ac_executable_extensions; do
 4598   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 4599     ac_cv_prog_ac_ct_CC="gcc"
 4600     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 4601     break 2
 4602   fi
 4603 done
 4604   done
 4605 IFS=$as_save_IFS
 4606 
 4607 fi
 4608 fi
 4609 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 4610 if test -n "$ac_ct_CC"; then
 4611   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 4612 printf "%s\n" "$ac_ct_CC" >&6; }
 4613 else
 4614   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4615 printf "%s\n" "no" >&6; }
 4616 fi
 4617 
 4618   if test "x$ac_ct_CC" = x; then
 4619     CC=""
 4620   else
 4621     case $cross_compiling:$ac_tool_warned in
 4622 yes:)
 4623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 4624 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 4625 ac_tool_warned=yes ;;
 4626 esac
 4627     CC=$ac_ct_CC
 4628   fi
 4629 else
 4630   CC="$ac_cv_prog_CC"
 4631 fi
 4632 
 4633 if test -z "$CC"; then
 4634           if test -n "$ac_tool_prefix"; then
 4635     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 4636 set dummy ${ac_tool_prefix}cc; ac_word=$2
 4637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4638 printf %s "checking for $ac_word... " >&6; }
 4639 if test ${ac_cv_prog_CC+y}
 4640 then :
 4641   printf %s "(cached) " >&6
 4642 else $as_nop
 4643   if test -n "$CC"; then
 4644   ac_cv_prog_CC="$CC" # Let the user override the test.
 4645 else
 4646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4647 for as_dir in $PATH
 4648 do
 4649   IFS=$as_save_IFS
 4650   case $as_dir in #(((
 4651     '') as_dir=./ ;;
 4652     */) ;;
 4653     *) as_dir=$as_dir/ ;;
 4654   esac
 4655     for ac_exec_ext in '' $ac_executable_extensions; do
 4656   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 4657     ac_cv_prog_CC="${ac_tool_prefix}cc"
 4658     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 4659     break 2
 4660   fi
 4661 done
 4662   done
 4663 IFS=$as_save_IFS
 4664 
 4665 fi
 4666 fi
 4667 CC=$ac_cv_prog_CC
 4668 if test -n "$CC"; then
 4669   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4670 printf "%s\n" "$CC" >&6; }
 4671 else
 4672   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4673 printf "%s\n" "no" >&6; }
 4674 fi
 4675 
 4676 
 4677   fi
 4678 fi
 4679 if test -z "$CC"; then
 4680   # Extract the first word of "cc", so it can be a program name with args.
 4681 set dummy cc; ac_word=$2
 4682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4683 printf %s "checking for $ac_word... " >&6; }
 4684 if test ${ac_cv_prog_CC+y}
 4685 then :
 4686   printf %s "(cached) " >&6
 4687 else $as_nop
 4688   if test -n "$CC"; then
 4689   ac_cv_prog_CC="$CC" # Let the user override the test.
 4690 else
 4691   ac_prog_rejected=no
 4692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4693 for as_dir in $PATH
 4694 do
 4695   IFS=$as_save_IFS
 4696   case $as_dir in #(((
 4697     '') as_dir=./ ;;
 4698     */) ;;
 4699     *) as_dir=$as_dir/ ;;
 4700   esac
 4701     for ac_exec_ext in '' $ac_executable_extensions; do
 4702   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 4703     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 4704        ac_prog_rejected=yes
 4705        continue
 4706      fi
 4707     ac_cv_prog_CC="cc"
 4708     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 4709     break 2
 4710   fi
 4711 done
 4712   done
 4713 IFS=$as_save_IFS
 4714 
 4715 if test $ac_prog_rejected = yes; then
 4716   # We found a bogon in the path, so make sure we never use it.
 4717   set dummy $ac_cv_prog_CC
 4718   shift
 4719   if test $# != 0; then
 4720     # We chose a different compiler from the bogus one.
 4721     # However, it has the same basename, so the bogon will be chosen
 4722     # first if we set CC to just the basename; use the full file name.
 4723     shift
 4724     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
 4725   fi
 4726 fi
 4727 fi
 4728 fi
 4729 CC=$ac_cv_prog_CC
 4730 if test -n "$CC"; then
 4731   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4732 printf "%s\n" "$CC" >&6; }
 4733 else
 4734   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4735 printf "%s\n" "no" >&6; }
 4736 fi
 4737 
 4738 
 4739 fi
 4740 if test -z "$CC"; then
 4741   if test -n "$ac_tool_prefix"; then
 4742   for ac_prog in cl.exe
 4743   do
 4744     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 4745 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 4746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4747 printf %s "checking for $ac_word... " >&6; }
 4748 if test ${ac_cv_prog_CC+y}
 4749 then :
 4750   printf %s "(cached) " >&6
 4751 else $as_nop
 4752   if test -n "$CC"; then
 4753   ac_cv_prog_CC="$CC" # Let the user override the test.
 4754 else
 4755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4756 for as_dir in $PATH
 4757 do
 4758   IFS=$as_save_IFS
 4759   case $as_dir in #(((
 4760     '') as_dir=./ ;;
 4761     */) ;;
 4762     *) as_dir=$as_dir/ ;;
 4763   esac
 4764     for ac_exec_ext in '' $ac_executable_extensions; do
 4765   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 4766     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 4767     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 4768     break 2
 4769   fi
 4770 done
 4771   done
 4772 IFS=$as_save_IFS
 4773 
 4774 fi
 4775 fi
 4776 CC=$ac_cv_prog_CC
 4777 if test -n "$CC"; then
 4778   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4779 printf "%s\n" "$CC" >&6; }
 4780 else
 4781   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4782 printf "%s\n" "no" >&6; }
 4783 fi
 4784 
 4785 
 4786     test -n "$CC" && break
 4787   done
 4788 fi
 4789 if test -z "$CC"; then
 4790   ac_ct_CC=$CC
 4791   for ac_prog in cl.exe
 4792 do
 4793   # Extract the first word of "$ac_prog", so it can be a program name with args.
 4794 set dummy $ac_prog; ac_word=$2
 4795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4796 printf %s "checking for $ac_word... " >&6; }
 4797 if test ${ac_cv_prog_ac_ct_CC+y}
 4798 then :
 4799   printf %s "(cached) " >&6
 4800 else $as_nop
 4801   if test -n "$ac_ct_CC"; then
 4802   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 4803 else
 4804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4805 for as_dir in $PATH
 4806 do
 4807   IFS=$as_save_IFS
 4808   case $as_dir in #(((
 4809     '') as_dir=./ ;;
 4810     */) ;;
 4811     *) as_dir=$as_dir/ ;;
 4812   esac
 4813     for ac_exec_ext in '' $ac_executable_extensions; do
 4814   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 4815     ac_cv_prog_ac_ct_CC="$ac_prog"
 4816     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 4817     break 2
 4818   fi
 4819 done
 4820   done
 4821 IFS=$as_save_IFS
 4822 
 4823 fi
 4824 fi
 4825 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 4826 if test -n "$ac_ct_CC"; then
 4827   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 4828 printf "%s\n" "$ac_ct_CC" >&6; }
 4829 else
 4830   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4831 printf "%s\n" "no" >&6; }
 4832 fi
 4833 
 4834 
 4835   test -n "$ac_ct_CC" && break
 4836 done
 4837 
 4838   if test "x$ac_ct_CC" = x; then
 4839     CC=""
 4840   else
 4841     case $cross_compiling:$ac_tool_warned in
 4842 yes:)
 4843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 4844 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 4845 ac_tool_warned=yes ;;
 4846 esac
 4847     CC=$ac_ct_CC
 4848   fi
 4849 fi
 4850 
 4851 fi
 4852 if test -z "$CC"; then
 4853   if test -n "$ac_tool_prefix"; then
 4854   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
 4855 set dummy ${ac_tool_prefix}clang; ac_word=$2
 4856 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4857 printf %s "checking for $ac_word... " >&6; }
 4858 if test ${ac_cv_prog_CC+y}
 4859 then :
 4860   printf %s "(cached) " >&6
 4861 else $as_nop
 4862   if test -n "$CC"; then
 4863   ac_cv_prog_CC="$CC" # Let the user override the test.
 4864 else
 4865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4866 for as_dir in $PATH
 4867 do
 4868   IFS=$as_save_IFS
 4869   case $as_dir in #(((
 4870     '') as_dir=./ ;;
 4871     */) ;;
 4872     *) as_dir=$as_dir/ ;;
 4873   esac
 4874     for ac_exec_ext in '' $ac_executable_extensions; do
 4875   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 4876     ac_cv_prog_CC="${ac_tool_prefix}clang"
 4877     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 4878     break 2
 4879   fi
 4880 done
 4881   done
 4882 IFS=$as_save_IFS
 4883 
 4884 fi
 4885 fi
 4886 CC=$ac_cv_prog_CC
 4887 if test -n "$CC"; then
 4888   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4889 printf "%s\n" "$CC" >&6; }
 4890 else
 4891   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4892 printf "%s\n" "no" >&6; }
 4893 fi
 4894 
 4895 
 4896 fi
 4897 if test -z "$ac_cv_prog_CC"; then
 4898   ac_ct_CC=$CC
 4899   # Extract the first word of "clang", so it can be a program name with args.
 4900 set dummy clang; ac_word=$2
 4901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4902 printf %s "checking for $ac_word... " >&6; }
 4903 if test ${ac_cv_prog_ac_ct_CC+y}
 4904 then :
 4905   printf %s "(cached) " >&6
 4906 else $as_nop
 4907   if test -n "$ac_ct_CC"; then
 4908   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 4909 else
 4910 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4911 for as_dir in $PATH
 4912 do
 4913   IFS=$as_save_IFS
 4914   case $as_dir in #(((
 4915     '') as_dir=./ ;;
 4916     */) ;;
 4917     *) as_dir=$as_dir/ ;;
 4918   esac
 4919     for ac_exec_ext in '' $ac_executable_extensions; do
 4920   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
 4921     ac_cv_prog_ac_ct_CC="clang"
 4922     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
 4923     break 2
 4924   fi
 4925 done
 4926   done
 4927 IFS=$as_save_IFS
 4928 
 4929 fi
 4930 fi
 4931 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 4932 if test -n "$ac_ct_CC"; then
 4933   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 4934 printf "%s\n" "$ac_ct_CC" >&6; }
 4935 else
 4936   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4937 printf "%s\n" "no" >&6; }
 4938 fi
 4939 
 4940   if test "x$ac_ct_CC" = x; then
 4941     CC=""
 4942   else
 4943     case $cross_compiling:$ac_tool_warned in
 4944 yes:)
 4945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 4946 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 4947 ac_tool_warned=yes ;;
 4948 esac
 4949     CC=$ac_ct_CC
 4950   fi
 4951 else
 4952   CC="$ac_cv_prog_CC"
 4953 fi
 4954 
 4955 fi
 4956 
 4957 
 4958 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4959 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 4960 as_fn_error $? "no acceptable C compiler found in \$PATH
 4961 See \`config.log' for more details" "$LINENO" 5; }
 4962 
 4963 # Provide some information about the compiler.
 4964 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 4965 set X $ac_compile
 4966 ac_compiler=$2
 4967 for ac_option in --version -v -V -qversion -version; do
 4968   { { ac_try="$ac_compiler $ac_option >&5"
 4969 case "(($ac_try" in
 4970   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4971   *) ac_try_echo=$ac_try;;
 4972 esac
 4973 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4974 printf "%s\n" "$ac_try_echo"; } >&5
 4975   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 4976   ac_status=$?
 4977   if test -s conftest.err; then
 4978     sed '10a\
 4979 ... rest of stderr output deleted ...
 4980          10q' conftest.err >conftest.er1
 4981     cat conftest.er1 >&5
 4982   fi
 4983   rm -f conftest.er1 conftest.err
 4984   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4985   test $ac_status = 0; }
 4986 done
 4987 
 4988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
 4989 printf %s "checking whether the compiler supports GNU C... " >&6; }
 4990 if test ${ac_cv_c_compiler_gnu+y}
 4991 then :
 4992   printf %s "(cached) " >&6
 4993 else $as_nop
 4994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4995 /* end confdefs.h.  */
 4996 
 4997 int
 4998 main (void)
 4999 {
 5000 #ifndef __GNUC__
 5001        choke me
 5002 #endif
 5003 
 5004   ;
 5005   return 0;
 5006 }
 5007 _ACEOF
 5008 if ac_fn_c_try_compile "$LINENO"
 5009 then :
 5010   ac_compiler_gnu=yes
 5011 else $as_nop
 5012   ac_compiler_gnu=no
 5013 fi
 5014 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 5015 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 5016 
 5017 fi
 5018 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 5019 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
 5020 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 5021 
 5022 if test $ac_compiler_gnu = yes; then
 5023   GCC=yes
 5024 else
 5025   GCC=
 5026 fi
 5027 ac_test_CFLAGS=${CFLAGS+y}
 5028 ac_save_CFLAGS=$CFLAGS
 5029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 5030 printf %s "checking whether $CC accepts -g... " >&6; }
 5031 if test ${ac_cv_prog_cc_g+y}
 5032 then :
 5033   printf %s "(cached) " >&6
 5034 else $as_nop
 5035   ac_save_c_werror_flag=$ac_c_werror_flag
 5036    ac_c_werror_flag=yes
 5037    ac_cv_prog_cc_g=no
 5038    CFLAGS="-g"
 5039    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5040 /* end confdefs.h.  */
 5041 
 5042 int
 5043 main (void)
 5044 {
 5045 
 5046   ;
 5047   return 0;
 5048 }
 5049 _ACEOF
 5050 if ac_fn_c_try_compile "$LINENO"
 5051 then :
 5052   ac_cv_prog_cc_g=yes
 5053 else $as_nop
 5054   CFLAGS=""
 5055       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5056 /* end confdefs.h.  */
 5057 
 5058 int
 5059 main (void)
 5060 {
 5061 
 5062   ;
 5063   return 0;
 5064 }
 5065 _ACEOF
 5066 if ac_fn_c_try_compile "$LINENO"
 5067 then :
 5068 
 5069 else $as_nop
 5070   ac_c_werror_flag=$ac_save_c_werror_flag
 5071      CFLAGS="-g"
 5072      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5073 /* end confdefs.h.  */
 5074 
 5075 int
 5076 main (void)
 5077 {
 5078 
 5079   ;
 5080   return 0;
 5081 }
 5082 _ACEOF
 5083 if ac_fn_c_try_compile "$LINENO"
 5084 then :
 5085   ac_cv_prog_cc_g=yes
 5086 fi
 5087 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 5088 fi
 5089 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 5090 fi
 5091 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 5092    ac_c_werror_flag=$ac_save_c_werror_flag
 5093 fi
 5094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
 5095 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
 5096 if test $ac_test_CFLAGS; then
 5097   CFLAGS=$ac_save_CFLAGS
 5098 elif test $ac_cv_prog_cc_g = yes; then
 5099   if test "$GCC" = yes; then
 5100     CFLAGS="-g -O2"
 5101   else
 5102     CFLAGS="-g"
 5103   fi
 5104 else
 5105   if test "$GCC" = yes; then
 5106     CFLAGS="-O2"
 5107   else
 5108     CFLAGS=
 5109   fi
 5110 fi
 5111 ac_prog_cc_stdc=no
 5112 if test x$ac_prog_cc_stdc = xno
 5113 then :
 5114   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
 5115 printf %s "checking for $CC option to enable C11 features... " >&6; }
 5116 if test ${ac_cv_prog_cc_c11+y}
 5117 then :
 5118   printf %s "(cached) " >&6
 5119 else $as_nop
 5120   ac_cv_prog_cc_c11=no
 5121 ac_save_CC=$CC
 5122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5123 /* end confdefs.h.  */
 5124 $ac_c_conftest_c11_program
 5125 _ACEOF
 5126 for ac_arg in '' -std=gnu11
 5127 do
 5128   CC="$ac_save_CC $ac_arg"
 5129   if ac_fn_c_try_compile "$LINENO"
 5130 then :
 5131   ac_cv_prog_cc_c11=$ac_arg
 5132 fi
 5133 rm -f core conftest.err conftest.$ac_objext conftest.beam
 5134   test "x$ac_cv_prog_cc_c11" != "xno" && break
 5135 done
 5136 rm -f conftest.$ac_ext
 5137 CC=$ac_save_CC
 5138 fi
 5139 
 5140 if test "x$ac_cv_prog_cc_c11" = xno
 5141 then :
 5142   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 5143 printf "%s\n" "unsupported" >&6; }
 5144 else $as_nop
 5145   if test "x$ac_cv_prog_cc_c11" = x
 5146 then :
 5147   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 5148 printf "%s\n" "none needed" >&6; }
 5149 else $as_nop
 5150   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
 5151 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
 5152      CC="$CC $ac_cv_prog_cc_c11"
 5153 fi
 5154   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
 5155   ac_prog_cc_stdc=c11
 5156 fi
 5157 fi
 5158 if test x$ac_prog_cc_stdc = xno
 5159 then :
 5160   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
 5161 printf %s "checking for $CC option to enable C99 features... " >&6; }
 5162 if test ${ac_cv_prog_cc_c99+y}
 5163 then :
 5164   printf %s "(cached) " >&6
 5165 else $as_nop
 5166   ac_cv_prog_cc_c99=no
 5167 ac_save_CC=$CC
 5168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5169 /* end confdefs.h.  */
 5170 $ac_c_conftest_c99_program
 5171 _ACEOF
 5172 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
 5173 do
 5174   CC="$ac_save_CC $ac_arg"
 5175   if ac_fn_c_try_compile "$LINENO"
 5176 then :
 5177   ac_cv_prog_cc_c99=$ac_arg
 5178 fi
 5179 rm -f core conftest.err conftest.$ac_objext conftest.beam
 5180   test "x$ac_cv_prog_cc_c99" != "xno" && break
 5181 done
 5182 rm -f conftest.$ac_ext
 5183 CC=$ac_save_CC
 5184 fi
 5185 
 5186 if test "x$ac_cv_prog_cc_c99" = xno
 5187 then :
 5188   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 5189 printf "%s\n" "unsupported" >&6; }
 5190 else $as_nop
 5191   if test "x$ac_cv_prog_cc_c99" = x
 5192 then :
 5193   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 5194 printf "%s\n" "none needed" >&6; }
 5195 else $as_nop
 5196   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
 5197 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
 5198      CC="$CC $ac_cv_prog_cc_c99"
 5199 fi
 5200   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
 5201   ac_prog_cc_stdc=c99
 5202 fi
 5203 fi
 5204 if test x$ac_prog_cc_stdc = xno
 5205 then :
 5206   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
 5207 printf %s "checking for $CC option to enable C89 features... " >&6; }
 5208 if test ${ac_cv_prog_cc_c89+y}
 5209 then :
 5210   printf %s "(cached) " >&6
 5211 else $as_nop
 5212   ac_cv_prog_cc_c89=no
 5213 ac_save_CC=$CC
 5214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5215 /* end confdefs.h.  */
 5216 $ac_c_conftest_c89_program
 5217 _ACEOF
 5218 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 5219 do
 5220   CC="$ac_save_CC $ac_arg"
 5221   if ac_fn_c_try_compile "$LINENO"
 5222 then :
 5223   ac_cv_prog_cc_c89=$ac_arg
 5224 fi
 5225 rm -f core conftest.err conftest.$ac_objext conftest.beam
 5226   test "x$ac_cv_prog_cc_c89" != "xno" && break
 5227 done
 5228 rm -f conftest.$ac_ext
 5229 CC=$ac_save_CC
 5230 fi
 5231 
 5232 if test "x$ac_cv_prog_cc_c89" = xno
 5233 then :
 5234   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 5235 printf "%s\n" "unsupported" >&6; }
 5236 else $as_nop
 5237   if test "x$ac_cv_prog_cc_c89" = x
 5238 then :
 5239   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 5240 printf "%s\n" "none needed" >&6; }
 5241 else $as_nop
 5242   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 5243 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
 5244      CC="$CC $ac_cv_prog_cc_c89"
 5245 fi
 5246   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
 5247   ac_prog_cc_stdc=c89
 5248 fi
 5249 fi
 5250 
 5251 ac_ext=c
 5252 ac_cpp='$CPP $CPPFLAGS'
 5253 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 5254 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 5255 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 5256 
 5257 
 5258   ac_ext=c
 5259 ac_cpp='$CPP $CPPFLAGS'
 5260 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 5261 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 5262 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 5263 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
 5264 printf %s "checking whether $CC understands -c and -o together... " >&6; }
 5265 if test ${am_cv_prog_cc_c_o+y}
 5266 then :
 5267   printf %s "(cached) " >&6
 5268 else $as_nop
 5269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5270 /* end confdefs.h.  */
 5271 
 5272 int
 5273 main (void)
 5274 {
 5275 
 5276   ;
 5277   return 0;
 5278 }
 5279 _ACEOF
 5280   # Make sure it works both with $CC and with simple cc.
 5281   # Following AC_PROG_CC_C_O, we do the test twice because some
 5282   # compilers refuse to overwrite an existing .o file with -o,
 5283   # though they will create one.
 5284   am_cv_prog_cc_c_o=yes
 5285   for am_i in 1 2; do
 5286     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
 5287    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
 5288    ac_status=$?
 5289    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5290    (exit $ac_status); } \
 5291          && test -f conftest2.$ac_objext; then
 5292       : OK
 5293     else
 5294       am_cv_prog_cc_c_o=no
 5295       break
 5296     fi
 5297   done
 5298   rm -f core conftest*
 5299   unset am_i
 5300 fi
 5301 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
 5302 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
 5303 if test "$am_cv_prog_cc_c_o" != yes; then
 5304    # Losing compiler, so override with the script.
 5305    # FIXME: It is wrong to rewrite CC.
 5306    # But if we don't then we get into trouble of one sort or another.
 5307    # A longer-term fix would be to have automake use am__CC in this case,
 5308    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
 5309    CC="$am_aux_dir/compile $CC"
 5310 fi
 5311 ac_ext=c
 5312 ac_cpp='$CPP $CPPFLAGS'
 5313 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 5314 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 5315 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 5316 
 5317 
 5318 
 5319 # Check whether --enable-static was given.
 5320 if test ${enable_static+y}
 5321 then :
 5322   enableval=$enable_static; p=${PACKAGE-default}
 5323     case $enableval in
 5324     yes) enable_static=yes ;;
 5325     no) enable_static=no ;;
 5326     *)
 5327      enable_static=no
 5328       # Look at the argument we got.  We use all the common list separators.
 5329       lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
 5330       for pkg in $enableval; do
 5331     IFS=$lt_save_ifs
 5332     if test "X$pkg" = "X$p"; then
 5333       enable_static=yes
 5334     fi
 5335       done
 5336       IFS=$lt_save_ifs
 5337       ;;
 5338     esac
 5339 else $as_nop
 5340   enable_static=no
 5341 fi
 5342 
 5343 
 5344 
 5345 
 5346 
 5347 
 5348 
 5349 
 5350 
 5351 
 5352 
 5353 
 5354 case `pwd` in
 5355   *\ * | *\ *)
 5356     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
 5357 printf "%s\n" "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
 5358 esac
 5359 
 5360 
 5361 
 5362 macro_version='2.4.6'
 5363 macro_revision='2.4.6'
 5364 
 5365 
 5366 
 5367 
 5368 
 5369 
 5370 
 5371 
 5372 
 5373 
 5374 
 5375 
 5376 
 5377 
 5378 ltmain=$ac_aux_dir/ltmain.sh
 5379 
 5380 
 5381 
 5382   # Make sure we can run config.sub.
 5383 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
 5384   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
 5385 
 5386 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 5387 printf %s "checking build system type... " >&6; }
 5388 if test ${ac_cv_build+y}
 5389 then :
 5390   printf %s "(cached) " >&6
 5391 else $as_nop
 5392   ac_build_alias=$build_alias
 5393 test "x$ac_build_alias" = x &&
 5394   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
 5395 test "x$ac_build_alias" = x &&
 5396   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
 5397 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
 5398   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
 5399 
 5400 fi
 5401 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
 5402 printf "%s\n" "$ac_cv_build" >&6; }
 5403 case $ac_cv_build in
 5404 *-*-*) ;;
 5405 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
 5406 esac
 5407 build=$ac_cv_build
 5408 ac_save_IFS=$IFS; IFS='-'
 5409 set x $ac_cv_build
 5410 shift
 5411 build_cpu=$1
 5412 build_vendor=$2
 5413 shift; shift
 5414 # Remember, the first character of IFS is used to create $*,
 5415 # except with old shells:
 5416 build_os=$*
 5417 IFS=$ac_save_IFS
 5418 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 5419 
 5420 
 5421 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
 5422 printf %s "checking host system type... " >&6; }
 5423 if test ${ac_cv_host+y}
 5424 then :
 5425   printf %s "(cached) " >&6
 5426 else $as_nop
 5427   if test "x$host_alias" = x; then
 5428   ac_cv_host=$ac_cv_build
 5429 else
 5430   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
 5431     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
 5432 fi
 5433 
 5434 fi
 5435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
 5436 printf "%s\n" "$ac_cv_host" >&6; }
 5437 case $ac_cv_host in
 5438 *-*-*) ;;
 5439 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
 5440 esac
 5441 host=$ac_cv_host
 5442 ac_save_IFS=$IFS; IFS='-'
 5443 set x $ac_cv_host
 5444 shift
 5445 host_cpu=$1
 5446 host_vendor=$2
 5447 shift; shift
 5448 # Remember, the first character of IFS is used to create $*,
 5449 # except with old shells:
 5450 host_os=$*
 5451 IFS=$ac_save_IFS
 5452 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 5453 
 5454 
 5455 # Backslashify metacharacters that are still active within
 5456 # double-quoted strings.
 5457 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
 5458 
 5459 # Same as above, but do not quote variable references.
 5460 double_quote_subst='s/\(["`\\]\)/\\\1/g'
 5461 
 5462 # Sed substitution to delay expansion of an escaped shell variable in a
 5463 # double_quote_subst'ed string.
 5464 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
 5465 
 5466 # Sed substitution to delay expansion of an escaped single quote.
 5467 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
 5468 
 5469 # Sed substitution to avoid accidental globbing in evaled expressions
 5470 no_glob_subst='s/\*/\\\*/g'
 5471 
 5472 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 5473 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
 5474 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
 5475 
 5476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
 5477 printf %s "checking how to print strings... " >&6; }
 5478 # Test print first, because it will be a builtin if present.
 5479 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
 5480    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
 5481   ECHO='print -r --'
 5482 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
 5483   ECHO='printf %s\n'
 5484 else
 5485   # Use this function as a fallback that always works.
 5486   func_fallback_echo ()
 5487   {
 5488     eval 'cat <<_LTECHO_EOF
 5489 $1
 5490 _LTECHO_EOF'
 5491   }
 5492   ECHO='func_fallback_echo'
 5493 fi
 5494 
 5495 # func_echo_all arg...
 5496 # Invoke $ECHO with all args, space-separated.
 5497 func_echo_all ()
 5498 {
 5499     $ECHO ""
 5500 }
 5501 
 5502 case $ECHO in
 5503   printf*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: printf" >&5
 5504 printf "%s\n" "printf" >&6; } ;;
 5505   print*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
 5506 printf "%s\n" "print -r" >&6; } ;;
 5507   *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cat" >&5
 5508 printf "%s\n" "cat" >&6; } ;;
 5509 esac
 5510 
 5511 
 5512 
 5513 
 5514 
 5515 
 5516 
 5517 
 5518 
 5519 
 5520 
 5521 
 5522 
 5523 
 5524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
 5525 printf %s "checking for a sed that does not truncate output... " >&6; }
 5526 if test ${ac_cv_path_SED+y}
 5527 then :
 5528   printf %s "(cached) " >&6
 5529 else $as_nop
 5530             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
 5531      for ac_i in 1 2 3 4 5 6 7; do
 5532        ac_script="$ac_script$as_nl$ac_script"
 5533      done
 5534      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
 5535      { ac_script=; unset ac_script;}
 5536      if test -z "$SED"; then
 5537   ac_path_SED_found=false
 5538   # Loop through the user's path and test for each of PROGNAME-LIST
 5539   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 5540 for as_dir in $PATH
 5541 do
 5542   IFS=$as_save_IFS
 5543   case $as_dir in #(((
 5544     '') as_dir=./ ;;
 5545     */) ;;
 5546     *) as_dir=$as_dir/ ;;
 5547   esac
 5548     for ac_prog in sed gsed
 5549    do
 5550     for ac_exec_ext in '' $ac_executable_extensions; do
 5551       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
 5552       as_fn_executable_p "$ac_path_SED" || continue
 5553 # Check for GNU ac_path_SED and select it if it is found.
 5554   # Check for GNU $ac_path_SED
 5555 case `"$ac_path_SED" --version 2>&1` in
 5556 *GNU*)
 5557   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
 5558 *)
 5559   ac_count=0
 5560   printf %s 0123456789 >"conftest.in"
 5561   while :
 5562   do
 5563     cat "conftest.in" "conftest.in" >"conftest.tmp"
 5564     mv "conftest.tmp" "conftest.in"
 5565     cp "conftest.in" "conftest.nl"
 5566     printf "%s\n" '' >> "conftest.nl"
 5567     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
 5568     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 5569     as_fn_arith $ac_count + 1 && ac_count=$as_val
 5570     if test $ac_count -gt ${ac_path_SED_max-0}; then
 5571       # Best one so far, save it but keep looking for a better one
 5572       ac_cv_path_SED="$ac_path_SED"
 5573       ac_path_SED_max=$ac_count
 5574     fi
 5575     # 10*(2^10) chars as input seems more than enough
 5576     test $ac_count -gt 10 && break
 5577   done
 5578   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 5579 esac
 5580 
 5581       $ac_path_SED_found && break 3
 5582     done
 5583   done
 5584   done
 5585 IFS=$as_save_IFS
 5586   if test -z "$ac_cv_path_SED"; then
 5587     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
 5588   fi
 5589 else
 5590   ac_cv_path_SED=$SED
 5591 fi
 5592 
 5593 fi
 5594 { printf "%s\n" "