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Member "pulseaudio-14.2/configure" (16 Jan 2021, 983061 Bytes) of package /linux/misc/pulseaudio-14.2.tar.xz:


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    1 #! /bin/sh
    2 # Guess values for system-dependent variables and create Makefiles.
    3 # Generated by GNU Autoconf 2.69 for pulseaudio 14.2.
    4 #
    5 # Report bugs to <pulseaudio-discuss (at) lists (dot) freedesktop (dot) org>.
    6 #
    7 #
    8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
    9 #
   10 #
   11 # This configure script is free software; the Free Software Foundation
   12 # gives unlimited permission to copy, distribute and modify it.
   13 ## -------------------- ##
   14 ## M4sh Initialization. ##
   15 ## -------------------- ##
   16 
   17 # Be more Bourne compatible
   18 DUALCASE=1; export DUALCASE # for MKS sh
   19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   20   emulate sh
   21   NULLCMD=:
   22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   23   # is contrary to our usage.  Disable this feature.
   24   alias -g '${1+"$@"}'='"$@"'
   25   setopt NO_GLOB_SUBST
   26 else
   27   case `(set -o) 2>/dev/null` in #(
   28   *posix*) :
   29     set -o posix ;; #(
   30   *) :
   31      ;;
   32 esac
   33 fi
   34 
   35 
   36 as_nl='
   37 '
   38 export as_nl
   39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   43 # Prefer a ksh shell builtin over an external printf program on Solaris,
   44 # but without wasting forks for bash or zsh.
   45 if test -z "$BASH_VERSION$ZSH_VERSION" \
   46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   47   as_echo='print -r --'
   48   as_echo_n='print -rn --'
   49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   50   as_echo='printf %s\n'
   51   as_echo_n='printf %s'
   52 else
   53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   55     as_echo_n='/usr/ucb/echo -n'
   56   else
   57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   58     as_echo_n_body='eval
   59       arg=$1;
   60       case $arg in #(
   61       *"$as_nl"*)
   62     expr "X$arg" : "X\\(.*\\)$as_nl";
   63     arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   64       esac;
   65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   66     '
   67     export as_echo_n_body
   68     as_echo_n='sh -c $as_echo_n_body as_echo'
   69   fi
   70   export as_echo_body
   71   as_echo='sh -c $as_echo_body as_echo'
   72 fi
   73 
   74 # The user is always right.
   75 if test "${PATH_SEPARATOR+set}" != set; then
   76   PATH_SEPARATOR=:
   77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   79       PATH_SEPARATOR=';'
   80   }
   81 fi
   82 
   83 
   84 # IFS
   85 # We need space, tab and new line, in precisely that order.  Quoting is
   86 # there to prevent editors from complaining about space-tab.
   87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   88 # splitting by setting IFS to empty value.)
   89 IFS=" ""    $as_nl"
   90 
   91 # Find who we are.  Look in the path if we contain no directory separator.
   92 as_myself=
   93 case $0 in #((
   94   *[\\/]* ) as_myself=$0 ;;
   95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   96 for as_dir in $PATH
   97 do
   98   IFS=$as_save_IFS
   99   test -z "$as_dir" && as_dir=.
  100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  101   done
  102 IFS=$as_save_IFS
  103 
  104      ;;
  105 esac
  106 # We did not find ourselves, most probably we were run as `sh COMMAND'
  107 # in which case we are not to be found in the path.
  108 if test "x$as_myself" = x; then
  109   as_myself=$0
  110 fi
  111 if test ! -f "$as_myself"; then
  112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  113   exit 1
  114 fi
  115 
  116 # Unset variables that we do not need and which cause bugs (e.g. in
  117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
  118 # suppresses any "Segmentation fault" message there.  '((' could
  119 # trigger a bug in pdksh 5.2.14.
  120 for as_var in BASH_ENV ENV MAIL MAILPATH
  121 do eval test x\${$as_var+set} = xset \
  122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
  123 done
  124 PS1='$ '
  125 PS2='> '
  126 PS4='+ '
  127 
  128 # NLS nuisances.
  129 LC_ALL=C
  130 export LC_ALL
  131 LANGUAGE=C
  132 export LANGUAGE
  133 
  134 # CDPATH.
  135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  136 
  137 # Use a proper internal environment variable to ensure we don't fall
  138   # into an infinite loop, continuously re-executing ourselves.
  139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
  140     _as_can_reexec=no; export _as_can_reexec;
  141     # We cannot yet assume a decent shell, so we have to provide a
  142 # neutralization value for shells without unset; and this also
  143 # works around shells that cannot unset nonexistent variables.
  144 # Preserve -v and -x to the replacement shell.
  145 BASH_ENV=/dev/null
  146 ENV=/dev/null
  147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  148 case $- in # ((((
  149   *v*x* | *x*v* ) as_opts=-vx ;;
  150   *v* ) as_opts=-v ;;
  151   *x* ) as_opts=-x ;;
  152   * ) as_opts= ;;
  153 esac
  154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  155 # Admittedly, this is quite paranoid, since all the known shells bail
  156 # out after a failed `exec'.
  157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  158 as_fn_exit 255
  159   fi
  160   # We don't want this to propagate to other subprocesses.
  161           { _as_can_reexec=; unset _as_can_reexec;}
  162 if test "x$CONFIG_SHELL" = x; then
  163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  164   emulate sh
  165   NULLCMD=:
  166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  167   # is contrary to our usage.  Disable this feature.
  168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
  169   setopt NO_GLOB_SUBST
  170 else
  171   case \`(set -o) 2>/dev/null\` in #(
  172   *posix*) :
  173     set -o posix ;; #(
  174   *) :
  175      ;;
  176 esac
  177 fi
  178 "
  179   as_required="as_fn_return () { (exit \$1); }
  180 as_fn_success () { as_fn_return 0; }
  181 as_fn_failure () { as_fn_return 1; }
  182 as_fn_ret_success () { return 0; }
  183 as_fn_ret_failure () { return 1; }
  184 
  185 exitcode=0
  186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
  187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
  188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
  189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
  190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
  191 
  192 else
  193   exitcode=1; echo positional parameters were not saved.
  194 fi
  195 test x\$exitcode = x0 || exit 1
  196 test -x / || exit 1"
  197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
  201 test \$(( 1 + 1 )) = 2 || exit 1
  202 
  203   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
  204     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  205     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
  206     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
  207     PATH=/empty FPATH=/empty; export PATH FPATH
  208     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
  209       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
  210   if (eval "$as_required") 2>/dev/null; then :
  211   as_have_required=yes
  212 else
  213   as_have_required=no
  214 fi
  215   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
  216 
  217 else
  218   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  219 as_found=false
  220 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  221 do
  222   IFS=$as_save_IFS
  223   test -z "$as_dir" && as_dir=.
  224   as_found=:
  225   case $as_dir in #(
  226      /*)
  227        for as_base in sh bash ksh sh5; do
  228          # Try only shells that exist, to save several forks.
  229          as_shell=$as_dir/$as_base
  230          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
  231             { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  232   CONFIG_SHELL=$as_shell as_have_required=yes
  233            if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  234   break 2
  235 fi
  236 fi
  237        done;;
  238        esac
  239   as_found=false
  240 done
  241 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
  242           { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  243   CONFIG_SHELL=$SHELL as_have_required=yes
  244 fi; }
  245 IFS=$as_save_IFS
  246 
  247 
  248       if test "x$CONFIG_SHELL" != x; 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 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  267 exit 255
  268 fi
  269 
  270     if test x$as_have_required = xno; then :
  271   $as_echo "$0: This script requires a shell more modern than all"
  272   $as_echo "$0: the shells that I found on your system."
  273   if test x${ZSH_VERSION+set} = xset ; then
  274     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
  275     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  276   else
  277     $as_echo "$0: Please tell bug-autoconf@gnu.org and pulseaudio-discuss
  278 $0: (at) lists (dot) freedesktop (dot) org about your
  279 $0: system, including any error possibly output before this
  280 $0: message. Then install a modern shell, or manually run
  281 $0: the script under such a shell if you do have one."
  282   fi
  283   exit 1
  284 fi
  285 fi
  286 fi
  287 SHELL=${CONFIG_SHELL-/bin/sh}
  288 export SHELL
  289 # Unset more variables known to interfere with behavior of common tools.
  290 CLICOLOR_FORCE= GREP_OPTIONS=
  291 unset CLICOLOR_FORCE GREP_OPTIONS
  292 
  293 ## --------------------- ##
  294 ## M4sh Shell Functions. ##
  295 ## --------------------- ##
  296 # as_fn_unset VAR
  297 # ---------------
  298 # Portably unset VAR.
  299 as_fn_unset ()
  300 {
  301   { eval $1=; unset $1;}
  302 }
  303 as_unset=as_fn_unset
  304 
  305 # as_fn_set_status STATUS
  306 # -----------------------
  307 # Set $? to STATUS, without forking.
  308 as_fn_set_status ()
  309 {
  310   return $1
  311 } # as_fn_set_status
  312 
  313 # as_fn_exit STATUS
  314 # -----------------
  315 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  316 as_fn_exit ()
  317 {
  318   set +e
  319   as_fn_set_status $1
  320   exit $1
  321 } # as_fn_exit
  322 
  323 # as_fn_mkdir_p
  324 # -------------
  325 # Create "$as_dir" as a directory, including parents if necessary.
  326 as_fn_mkdir_p ()
  327 {
  328 
  329   case $as_dir in #(
  330   -*) as_dir=./$as_dir;;
  331   esac
  332   test -d "$as_dir" || eval $as_mkdir_p || {
  333     as_dirs=
  334     while :; do
  335       case $as_dir in #(
  336       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
  337       *) as_qdir=$as_dir;;
  338       esac
  339       as_dirs="'$as_qdir' $as_dirs"
  340       as_dir=`$as_dirname -- "$as_dir" ||
  341 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  342      X"$as_dir" : 'X\(//\)[^/]' \| \
  343      X"$as_dir" : 'X\(//\)$' \| \
  344      X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
  345 $as_echo X"$as_dir" |
  346     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  347         s//\1/
  348         q
  349       }
  350       /^X\(\/\/\)[^/].*/{
  351         s//\1/
  352         q
  353       }
  354       /^X\(\/\/\)$/{
  355         s//\1/
  356         q
  357       }
  358       /^X\(\/\).*/{
  359         s//\1/
  360         q
  361       }
  362       s/.*/./; q'`
  363       test -d "$as_dir" && break
  364     done
  365     test -z "$as_dirs" || eval "mkdir $as_dirs"
  366   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
  367 
  368 
  369 } # as_fn_mkdir_p
  370 
  371 # as_fn_executable_p FILE
  372 # -----------------------
  373 # Test if FILE is an executable regular file.
  374 as_fn_executable_p ()
  375 {
  376   test -f "$1" && test -x "$1"
  377 } # as_fn_executable_p
  378 # as_fn_append VAR VALUE
  379 # ----------------------
  380 # Append the text in VALUE to the end of the definition contained in VAR. Take
  381 # advantage of any shell optimizations that allow amortized linear growth over
  382 # repeated appends, instead of the typical quadratic growth present in naive
  383 # implementations.
  384 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  385   eval 'as_fn_append ()
  386   {
  387     eval $1+=\$2
  388   }'
  389 else
  390   as_fn_append ()
  391   {
  392     eval $1=\$$1\$2
  393   }
  394 fi # as_fn_append
  395 
  396 # as_fn_arith ARG...
  397 # ------------------
  398 # Perform arithmetic evaluation on the ARGs, and store the result in the
  399 # global $as_val. Take advantage of shells that can avoid forks. The arguments
  400 # must be portable across $(()) and expr.
  401 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  402   eval 'as_fn_arith ()
  403   {
  404     as_val=$(( $* ))
  405   }'
  406 else
  407   as_fn_arith ()
  408   {
  409     as_val=`expr "$@" || test $? -eq 1`
  410   }
  411 fi # as_fn_arith
  412 
  413 
  414 # as_fn_error STATUS ERROR [LINENO LOG_FD]
  415 # ----------------------------------------
  416 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
  417 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
  418 # script with STATUS, using 1 if that was 0.
  419 as_fn_error ()
  420 {
  421   as_status=$1; test $as_status -eq 0 && as_status=1
  422   if test "$4"; then
  423     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  424     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  425   fi
  426   $as_echo "$as_me: error: $2" >&2
  427   as_fn_exit $as_status
  428 } # as_fn_error
  429 
  430 if expr a : '\(a\)' >/dev/null 2>&1 &&
  431    test "X`expr 00001 : '.*\(...\)'`" = X001; then
  432   as_expr=expr
  433 else
  434   as_expr=false
  435 fi
  436 
  437 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  438   as_basename=basename
  439 else
  440   as_basename=false
  441 fi
  442 
  443 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  444   as_dirname=dirname
  445 else
  446   as_dirname=false
  447 fi
  448 
  449 as_me=`$as_basename -- "$0" ||
  450 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  451      X"$0" : 'X\(//\)$' \| \
  452      X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  453 $as_echo X/"$0" |
  454     sed '/^.*\/\([^/][^/]*\)\/*$/{
  455         s//\1/
  456         q
  457       }
  458       /^X\/\(\/\/\)$/{
  459         s//\1/
  460         q
  461       }
  462       /^X\/\(\/\).*/{
  463         s//\1/
  464         q
  465       }
  466       s/.*/./; q'`
  467 
  468 # Avoid depending upon Character Ranges.
  469 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  470 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  471 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  472 as_cr_digits='0123456789'
  473 as_cr_alnum=$as_cr_Letters$as_cr_digits
  474 
  475 
  476   as_lineno_1=$LINENO as_lineno_1a=$LINENO
  477   as_lineno_2=$LINENO as_lineno_2a=$LINENO
  478   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  479   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  480   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  481   sed -n '
  482     p
  483     /[$]LINENO/=
  484   ' <$as_myself |
  485     sed '
  486       s/[$]LINENO.*/&-/
  487       t lineno
  488       b
  489       :lineno
  490       N
  491       :loop
  492       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  493       t loop
  494       s/-\n.*//
  495     ' >$as_me.lineno &&
  496   chmod +x "$as_me.lineno" ||
  497     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
  498 
  499   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  500   # already done that, so ensure we don't try to do so again and fall
  501   # in an infinite loop.  This has already happened in practice.
  502   _as_can_reexec=no; export _as_can_reexec
  503   # Don't try to exec as it changes $[0], causing all sort of problems
  504   # (the dirname of $[0] is not the place where we might find the
  505   # original and so on.  Autoconf is especially sensitive to this).
  506   . "./$as_me.lineno"
  507   # Exit status is that of the last command.
  508   exit
  509 }
  510 
  511 ECHO_C= ECHO_N= ECHO_T=
  512 case `echo -n x` in #(((((
  513 -n*)
  514   case `echo 'xy\c'` in
  515   *c*) ECHO_T=' ';; # ECHO_T is single tab character.
  516   xy)  ECHO_C='\c';;
  517   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
  518        ECHO_T=' ';;
  519   esac;;
  520 *)
  521   ECHO_N='-n';;
  522 esac
  523 
  524 rm -f conf$$ conf$$.exe conf$$.file
  525 if test -d conf$$.dir; then
  526   rm -f conf$$.dir/conf$$.file
  527 else
  528   rm -f conf$$.dir
  529   mkdir conf$$.dir 2>/dev/null
  530 fi
  531 if (echo >conf$$.file) 2>/dev/null; then
  532   if ln -s conf$$.file conf$$ 2>/dev/null; then
  533     as_ln_s='ln -s'
  534     # ... but there are two gotchas:
  535     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  536     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  537     # In both cases, we have to default to `cp -pR'.
  538     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  539       as_ln_s='cp -pR'
  540   elif ln conf$$.file conf$$ 2>/dev/null; then
  541     as_ln_s=ln
  542   else
  543     as_ln_s='cp -pR'
  544   fi
  545 else
  546   as_ln_s='cp -pR'
  547 fi
  548 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  549 rmdir conf$$.dir 2>/dev/null
  550 
  551 if mkdir -p . 2>/dev/null; then
  552   as_mkdir_p='mkdir -p "$as_dir"'
  553 else
  554   test -d ./-p && rmdir ./-p
  555   as_mkdir_p=false
  556 fi
  557 
  558 as_test_x='test -x'
  559 as_executable_p=as_fn_executable_p
  560 
  561 # Sed expression to map a string onto a valid CPP name.
  562 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  563 
  564 # Sed expression to map a string onto a valid variable name.
  565 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  566 
  567 SHELL=${CONFIG_SHELL-/bin/sh}
  568 
  569 
  570 test -n "$DJDIR" || exec 7<&0 </dev/null
  571 exec 6>&1
  572 
  573 # Name of the host.
  574 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
  575 # so uname gets run too.
  576 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  577 
  578 #
  579 # Initializations.
  580 #
  581 ac_default_prefix=/usr/local
  582 ac_clean_files=
  583 ac_config_libobj_dir=.
  584 LIBOBJS=
  585 cross_compiling=no
  586 subdirs=
  587 MFLAGS=
  588 MAKEFLAGS=
  589 
  590 # Identity of this package.
  591 PACKAGE_NAME='pulseaudio'
  592 PACKAGE_TARNAME='pulseaudio'
  593 PACKAGE_VERSION='14.2'
  594 PACKAGE_STRING='pulseaudio 14.2'
  595 PACKAGE_BUGREPORT='pulseaudio-discuss (at) lists (dot) freedesktop (dot) org'
  596 PACKAGE_URL='http://pulseaudio.org/'
  597 
  598 ac_unique_file="src/daemon/main.c"
  599 # Factoring default headers for most tests.
  600 ac_includes_default="\
  601 #include <stdio.h>
  602 #ifdef HAVE_SYS_TYPES_H
  603 # include <sys/types.h>
  604 #endif
  605 #ifdef HAVE_SYS_STAT_H
  606 # include <sys/stat.h>
  607 #endif
  608 #ifdef STDC_HEADERS
  609 # include <stdlib.h>
  610 # include <stddef.h>
  611 #else
  612 # ifdef HAVE_STDLIB_H
  613 #  include <stdlib.h>
  614 # endif
  615 #endif
  616 #ifdef HAVE_STRING_H
  617 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
  618 #  include <memory.h>
  619 # endif
  620 # include <string.h>
  621 #endif
  622 #ifdef HAVE_STRINGS_H
  623 # include <strings.h>
  624 #endif
  625 #ifdef HAVE_INTTYPES_H
  626 # include <inttypes.h>
  627 #endif
  628 #ifdef HAVE_STDINT_H
  629 # include <stdint.h>
  630 #endif
  631 #ifdef HAVE_UNISTD_H
  632 # include <unistd.h>
  633 #endif"
  634 
  635 gt_needs=
  636 ac_header_list=
  637 ac_func_list=
  638 ac_subst_vars='am__EXEEXT_FALSE
  639 am__EXEEXT_TRUE
  640 LTLIBOBJS
  641 LIBOBJS
  642 PA_INCDIR
  643 PA_LIBDIR
  644 DOXYGEN_OUTPUT_DIRECTORY
  645 FORCE_PREOPEN_FALSE
  646 FORCE_PREOPEN_TRUE
  647 zshcompletiondir
  648 bashcompletiondir
  649 udevrulesdir
  650 alsadatadir
  651 PA_DLSEARCHPATH
  652 modlibexecdir
  653 PREOPEN_MODS
  654 PREOPEN_MODS_FALSE
  655 PREOPEN_MODS_TRUE
  656 STATIC_BINS_FALSE
  657 STATIC_BINS_TRUE
  658 BUILD_TESTS_DEFAULT_FALSE
  659 BUILD_TESTS_DEFAULT_TRUE
  660 PTHREAD_CFLAGS
  661 PTHREAD_LIBS
  662 PTHREAD_CC
  663 ax_pthread_config
  664 HAVE_ADRIAN_EC_FALSE
  665 HAVE_ADRIAN_EC_TRUE
  666 HAVE_WEBRTC_FALSE
  667 HAVE_WEBRTC_TRUE
  668 WEBRTC_LIBS
  669 WEBRTC_CFLAGS
  670 PA_DEFAULT_CONFIG_DIR
  671 pulseconfdir
  672 PA_SOEXT
  673 PACTL_BINARY
  674 PA_BINARY
  675 PA_SYSTEM_STATE_PATH
  676 PA_SYSTEM_CONFIG_PATH
  677 PA_SYSTEM_RUNTIME_PATH
  678 PA_ACCESS_GROUP
  679 PA_SYSTEM_GROUP
  680 PA_SYSTEM_USER
  681 BUILD_MANPAGES_FALSE
  682 BUILD_MANPAGES_TRUE
  683 HAVE_GSTREAMER_FALSE
  684 HAVE_GSTREAMER_TRUE
  685 GSTREAMER_LIBS
  686 GSTREAMER_CFLAGS
  687 HAVE_SYSTEMD_JOURNAL_FALSE
  688 HAVE_SYSTEMD_JOURNAL_TRUE
  689 HAVE_SYSTEMD_JOURNAL
  690 SYSTEMDJOURNAL_LIBS
  691 SYSTEMDJOURNAL_CFLAGS
  692 HAVE_SYSTEMD_LOGIN_FALSE
  693 HAVE_SYSTEMD_LOGIN_TRUE
  694 HAVE_SYSTEMD_LOGIN
  695 SYSTEMDLOGIN_LIBS
  696 SYSTEMDLOGIN_CFLAGS
  697 HAVE_SYSTEMD_DAEMON_FALSE
  698 HAVE_SYSTEMD_DAEMON_TRUE
  699 HAVE_SYSTEMD_DAEMON
  700 SYSTEMDDAEMON_LIBS
  701 SYSTEMDDAEMON_CFLAGS
  702 systemduserunitdir
  703 SYSTEMD_LIBS
  704 SYSTEMD_CFLAGS
  705 HAVE_ORCC_FALSE
  706 HAVE_ORCC_TRUE
  707 HAVE_ORC_FALSE
  708 HAVE_ORC_TRUE
  709 ORCC_FLAGS
  710 ORCC
  711 ORC_LIBS
  712 ORC_CFLAGS
  713 HAVE_GCOV_FALSE
  714 HAVE_GCOV_TRUE
  715 GCOV_LIBS
  716 GCOV_CFLAGS
  717 HAVE_SOXR_FALSE
  718 HAVE_SOXR_TRUE
  719 LIBSOXR_LIBS
  720 LIBSOXR_CFLAGS
  721 HAVE_SPEEX_FALSE
  722 HAVE_SPEEX_TRUE
  723 LIBSPEEX_LIBS
  724 LIBSPEEX_CFLAGS
  725 HAVE_FFTW_FALSE
  726 HAVE_FFTW_TRUE
  727 FFTW_LIBS
  728 FFTW_CFLAGS
  729 HAVE_OPENSSL_FALSE
  730 HAVE_OPENSSL_TRUE
  731 OPENSSL_LIBS
  732 OPENSSL_CFLAGS
  733 HAVE_HAL_COMPAT_FALSE
  734 HAVE_HAL_COMPAT_TRUE
  735 HAVE_UDEV_FALSE
  736 HAVE_UDEV_TRUE
  737 HAVE_UDEV
  738 UDEV_LIBS
  739 UDEV_CFLAGS
  740 HAVE_BLUEZ_5_NATIVE_HEADSET_FALSE
  741 HAVE_BLUEZ_5_NATIVE_HEADSET_TRUE
  742 HAVE_BLUEZ_5_NATIVE_HEADSET
  743 BLUEZ_LIBS
  744 BLUEZ_CFLAGS
  745 HAVE_BLUEZ_5_OFONO_HEADSET_FALSE
  746 HAVE_BLUEZ_5_OFONO_HEADSET_TRUE
  747 HAVE_BLUEZ_5_OFONO_HEADSET
  748 HAVE_BLUEZ_FALSE
  749 HAVE_BLUEZ_TRUE
  750 HAVE_BLUEZ
  751 HAVE_BLUEZ_5_FALSE
  752 HAVE_BLUEZ_5_TRUE
  753 HAVE_BLUEZ_5
  754 SBC_LIBS
  755 SBC_CFLAGS
  756 PA_MACHINE_ID_FALLBACK
  757 PA_MACHINE_ID
  758 HAVE_DBUS_FALSE
  759 HAVE_DBUS_TRUE
  760 HAVE_DBUS
  761 DBUS_LIBS
  762 DBUS_CFLAGS
  763 HAVE_LIRC_FALSE
  764 HAVE_LIRC_TRUE
  765 LIRC_LIBS
  766 LIRC_CFLAGS
  767 LIBWRAP_LIBS
  768 HAVE_RUNNING_FROM_BUILD_TREE
  769 HAVE_LIBASYNCNS_FALSE
  770 HAVE_LIBASYNCNS_TRUE
  771 LIBASYNCNS_LIBS
  772 LIBASYNCNS_CFLAGS
  773 HAVE_JACK_FALSE
  774 HAVE_JACK_TRUE
  775 JACK_LIBS
  776 JACK_CFLAGS
  777 HAVE_AVAHI_FALSE
  778 HAVE_AVAHI_TRUE
  779 HAVE_AVAHI
  780 AVAHI_LIBS
  781 AVAHI_CFLAGS
  782 GSETTINGS_RULES
  783 GLIB_COMPILE_SCHEMAS
  784 gsettingsschemadir
  785 GSETTINGS_DISABLE_SCHEMAS_COMPILE
  786 HAVE_GCONF
  787 HAVE_GCONF_FALSE
  788 HAVE_GCONF_TRUE
  789 HAVE_GSETTINGS
  790 HAVE_GSETTINGS_FALSE
  791 HAVE_GSETTINGS_TRUE
  792 GCONF_LIBS
  793 GCONF_CFLAGS
  794 GSETTINGS_LIBS
  795 GSETTINGS_CFLAGS
  796 HAVE_GTK30_FALSE
  797 HAVE_GTK30_TRUE
  798 GTK30_LIBS
  799 GTK30_CFLAGS
  800 HAVE_GLIB20_FALSE
  801 HAVE_GLIB20_TRUE
  802 HAVE_GLIB20
  803 GLIB20_LIBS
  804 GLIB20_CFLAGS
  805 HAVE_WAVEOUT_FALSE
  806 HAVE_WAVEOUT_TRUE
  807 HAVE_WAVEOUT
  808 HAVE_SOLARIS_FALSE
  809 HAVE_SOLARIS_TRUE
  810 HAVE_ESOUND_FALSE
  811 HAVE_ESOUND_TRUE
  812 HAVE_ALSA_FALSE
  813 HAVE_ALSA_TRUE
  814 HAVE_ALSA
  815 ASOUNDLIB_LIBS
  816 ASOUNDLIB_CFLAGS
  817 HAVE_COREAUDIO_FALSE
  818 HAVE_COREAUDIO_TRUE
  819 HAVE_COREAUDIO
  820 HAVE_OSS_WRAPPER_FALSE
  821 HAVE_OSS_WRAPPER_TRUE
  822 HAVE_OSS_OUTPUT_FALSE
  823 HAVE_OSS_OUTPUT_TRUE
  824 PULSEDSP_LOCATION
  825 HAVE_OSS_OUTPUT
  826 HAVE_SIMPLEDB_FALSE
  827 HAVE_SIMPLEDB_TRUE
  828 HAVE_GDBM_FALSE
  829 HAVE_GDBM_TRUE
  830 GDBM_LIBS
  831 GDBM_CFLAGS
  832 HAVE_TDB_FALSE
  833 HAVE_TDB_TRUE
  834 TDB_LIBS
  835 TDB_CFLAGS
  836 HAVE_LIBSAMPLERATE_FALSE
  837 HAVE_LIBSAMPLERATE_TRUE
  838 LIBSAMPLERATE_LIBS
  839 LIBSAMPLERATE_CFLAGS
  840 LIBSNDFILE_LIBS
  841 LIBSNDFILE_CFLAGS
  842 HAVE_TESTS_FALSE
  843 HAVE_TESTS_TRUE
  844 LIBCHECK_LIBS
  845 LIBCHECK_CFLAGS
  846 HAVE_X11_FALSE
  847 HAVE_X11_TRUE
  848 HAVE_X11
  849 X11_LIBS
  850 X11_CFLAGS
  851 HAVE_MEMFD_FALSE
  852 HAVE_MEMFD_TRUE
  853 HAVE_MEMFD
  854 HAVE_REGEX_FALSE
  855 HAVE_REGEX_TRUE
  856 ALLOCA
  857 HAVE_PTHREAD_SETAFFINITY_NP_FALSE
  858 HAVE_PTHREAD_SETAFFINITY_NP_TRUE
  859 HAVE_MKFIFO_FALSE
  860 HAVE_MKFIFO_TRUE
  861 HAVE_MKFIFO
  862 HAVE_BONJOUR_FALSE
  863 HAVE_BONJOUR_TRUE
  864 HAVE_SIGXCPU_FALSE
  865 HAVE_SIGXCPU_TRUE
  866 HAVE_SYS_EVENTFD_H_FALSE
  867 HAVE_SYS_EVENTFD_H_TRUE
  868 HAVE_EVDEV_FALSE
  869 HAVE_EVDEV_TRUE
  870 HAVE_AF_UNIX
  871 HAVE_AF_UNIX_FALSE
  872 HAVE_AF_UNIX_TRUE
  873 HAVE_SYS_RESOURCE_H
  874 LIBLTDL
  875 CXXCPP
  876 LT_SYS_LIBRARY_PATH
  877 OTOOL64
  878 OTOOL
  879 LIPO
  880 NMEDIT
  881 DSYMUTIL
  882 MANIFEST_TOOL
  883 RANLIB
  884 ac_ct_AR
  885 AR
  886 NM
  887 ac_ct_DUMPBIN
  888 DUMPBIN
  889 LD
  890 FGREP
  891 LIBTOOL
  892 OBJDUMP
  893 DLLTOOL
  894 AS
  895 HAVE_NEON_FALSE
  896 HAVE_NEON_TRUE
  897 NEON_CFLAGS
  898 HAVE_NEON
  899 NOUNDEFINED_LDFLAGS
  900 NODELETE_LDFLAGS
  901 IMMEDIATE_LDFLAGS
  902 VERSIONING_LDFLAGS
  903 OS_IS_WIN32
  904 OS_IS_WIN32_FALSE
  905 OS_IS_WIN32_TRUE
  906 OS_IS_DARWIN_FALSE
  907 OS_IS_DARWIN_TRUE
  908 GETTEXT_PACKAGE
  909 POSUB
  910 LTLIBINTL
  911 LIBINTL
  912 INTLLIBS
  913 LTLIBICONV
  914 LIBICONV
  915 INTL_MACOSX_LIBS
  916 host_os
  917 host_vendor
  918 host_cpu
  919 host
  920 build_os
  921 build_vendor
  922 build_cpu
  923 build
  924 XGETTEXT_EXTRA_OPTIONS
  925 MSGMERGE
  926 XGETTEXT_015
  927 XGETTEXT
  928 GMSGFMT_015
  929 MSGFMT_015
  930 GMSGFMT
  931 MSGFMT
  932 GETTEXT_MACRO_VERSION
  933 USE_NLS
  934 SED
  935 PKG_CONFIG_LIBDIR
  936 PKG_CONFIG_PATH
  937 PKG_CONFIG
  938 M4
  939 HAVE_CXX11
  940 EGREP
  941 GREP
  942 CPP
  943 am__fastdepCXX_FALSE
  944 am__fastdepCXX_TRUE
  945 CXXDEPMODE
  946 ac_ct_CXX
  947 CXXFLAGS
  948 CXX
  949 am__fastdepCC_FALSE
  950 am__fastdepCC_TRUE
  951 CCDEPMODE
  952 am__nodep
  953 AMDEPBACKSLASH
  954 AMDEP_FALSE
  955 AMDEP_TRUE
  956 am__include
  957 DEPDIR
  958 OBJEXT
  959 EXEEXT
  960 ac_ct_CC
  961 CPPFLAGS
  962 LDFLAGS
  963 CFLAGS
  964 CC
  965 LN_S
  966 STOW
  967 LIBPULSE_MAINLOOP_GLIB_VERSION_INFO
  968 LIBPULSE_SIMPLE_VERSION_INFO
  969 LIBPULSE_VERSION_INFO
  970 PA_PROTOCOL_VERSION
  971 PA_API_VERSION
  972 PA_MAJORMINOR
  973 PA_MINOR
  974 PA_MAJOR
  975 MAINT
  976 MAINTAINER_MODE_FALSE
  977 MAINTAINER_MODE_TRUE
  978 AM_BACKSLASH
  979 AM_DEFAULT_VERBOSITY
  980 AM_DEFAULT_V
  981 AM_V
  982 am__untar
  983 am__tar
  984 AMTAR
  985 am__leading_dot
  986 SET_MAKE
  987 AWK
  988 mkdir_p
  989 MKDIR_P
  990 INSTALL_STRIP_PROGRAM
  991 STRIP
  992 install_sh
  993 MAKEINFO
  994 AUTOHEADER
  995 AUTOMAKE
  996 AUTOCONF
  997 ACLOCAL
  998 VERSION
  999 PACKAGE
 1000 CYGPATH_W
 1001 am__isrc
 1002 INSTALL_DATA
 1003 INSTALL_SCRIPT
 1004 INSTALL_PROGRAM
 1005 target_alias
 1006 host_alias
 1007 build_alias
 1008 LIBS
 1009 ECHO_T
 1010 ECHO_N
 1011 ECHO_C
 1012 DEFS
 1013 mandir
 1014 localedir
 1015 libdir
 1016 psdir
 1017 pdfdir
 1018 dvidir
 1019 htmldir
 1020 infodir
 1021 docdir
 1022 oldincludedir
 1023 includedir
 1024 runstatedir
 1025 localstatedir
 1026 sharedstatedir
 1027 sysconfdir
 1028 datadir
 1029 datarootdir
 1030 libexecdir
 1031 sbindir
 1032 bindir
 1033 program_transform_name
 1034 prefix
 1035 exec_prefix
 1036 PACKAGE_URL
 1037 PACKAGE_BUGREPORT
 1038 PACKAGE_STRING
 1039 PACKAGE_VERSION
 1040 PACKAGE_TARNAME
 1041 PACKAGE_NAME
 1042 PATH_SEPARATOR
 1043 SHELL
 1044 am__quote'
 1045 ac_subst_files=''
 1046 ac_user_opts='
 1047 enable_option_checking
 1048 enable_silent_rules
 1049 enable_maintainer_mode
 1050 enable_dependency_tracking
 1051 enable_nls
 1052 with_gnu_ld
 1053 enable_rpath
 1054 with_libiconv_prefix
 1055 with_libintl_prefix
 1056 enable_atomic_arm_linux_helpers
 1057 enable_atomic_arm_memory_barrier
 1058 enable_neon_opt
 1059 enable_static
 1060 enable_shared
 1061 with_pic
 1062 enable_fast_install
 1063 with_aix_soname
 1064 with_sysroot
 1065 enable_libtool_lock
 1066 enable_largefile
 1067 enable_memfd
 1068 enable_x11
 1069 with_caps
 1070 enable_tests
 1071 enable_samplerate
 1072 with_database
 1073 enable_oss_output
 1074 enable_oss_wrapper
 1075 with_pulsedsp_location
 1076 enable_coreaudio_output
 1077 enable_alsa
 1078 enable_esound
 1079 enable_solaris
 1080 enable_waveout
 1081 enable_glib2
 1082 enable_gtk3
 1083 enable_gsettings
 1084 enable_gconf
 1085 enable_schemas_compile
 1086 enable_avahi
 1087 enable_jack
 1088 enable_asyncns
 1089 enable_running_from_build_tree
 1090 enable_tcpwrap
 1091 enable_lirc
 1092 enable_dbus
 1093 enable_bluez5
 1094 enable_bluez5_ofono_headset
 1095 enable_bluez5_native_headset
 1096 enable_udev
 1097 enable_hal_compat
 1098 enable_ipv6
 1099 enable_openssl
 1100 with_fftw
 1101 with_speex
 1102 with_soxr
 1103 enable_gcov
 1104 enable_orc
 1105 enable_systemd_daemon
 1106 enable_systemd_login
 1107 enable_systemd_journal
 1108 with_systemduserunitdir
 1109 enable_gstreamer
 1110 enable_manpages
 1111 with_system_user
 1112 with_system_group
 1113 with_access_group
 1114 enable_per_user_esound_socket
 1115 enable_mac_universal
 1116 with_mac_version_min
 1117 with_mac_sysroot
 1118 enable_webrtc_aec
 1119 enable_adrian_aec
 1120 enable_default_build_tests
 1121 enable_legacy_database_entry_format
 1122 enable_stream_restore_clear_old_devices
 1123 enable_static_bins
 1124 with_preopen_mods
 1125 with_module_dir
 1126 with_alsa_data_dir
 1127 with_udev_rules_dir
 1128 with_bash_completion_dir
 1129 with_zsh_completion_dir
 1130 enable_force_preopen
 1131 '
 1132       ac_precious_vars='build_alias
 1133 host_alias
 1134 target_alias
 1135 CC
 1136 CFLAGS
 1137 LDFLAGS
 1138 LIBS
 1139 CPPFLAGS
 1140 CXX
 1141 CXXFLAGS
 1142 CCC
 1143 CPP
 1144 PKG_CONFIG
 1145 PKG_CONFIG_PATH
 1146 PKG_CONFIG_LIBDIR
 1147 LT_SYS_LIBRARY_PATH
 1148 CXXCPP
 1149 X11_CFLAGS
 1150 X11_LIBS
 1151 LIBCHECK_CFLAGS
 1152 LIBCHECK_LIBS
 1153 LIBSNDFILE_CFLAGS
 1154 LIBSNDFILE_LIBS
 1155 LIBSAMPLERATE_CFLAGS
 1156 LIBSAMPLERATE_LIBS
 1157 TDB_CFLAGS
 1158 TDB_LIBS
 1159 ASOUNDLIB_CFLAGS
 1160 ASOUNDLIB_LIBS
 1161 GLIB20_CFLAGS
 1162 GLIB20_LIBS
 1163 GTK30_CFLAGS
 1164 GTK30_LIBS
 1165 GSETTINGS_CFLAGS
 1166 GSETTINGS_LIBS
 1167 GCONF_CFLAGS
 1168 GCONF_LIBS
 1169 GLIB_COMPILE_SCHEMAS
 1170 AVAHI_CFLAGS
 1171 AVAHI_LIBS
 1172 JACK_CFLAGS
 1173 JACK_LIBS
 1174 LIBASYNCNS_CFLAGS
 1175 LIBASYNCNS_LIBS
 1176 DBUS_CFLAGS
 1177 DBUS_LIBS
 1178 SBC_CFLAGS
 1179 SBC_LIBS
 1180 BLUEZ_CFLAGS
 1181 BLUEZ_LIBS
 1182 UDEV_CFLAGS
 1183 UDEV_LIBS
 1184 OPENSSL_CFLAGS
 1185 OPENSSL_LIBS
 1186 FFTW_CFLAGS
 1187 FFTW_LIBS
 1188 LIBSPEEX_CFLAGS
 1189 LIBSPEEX_LIBS
 1190 LIBSOXR_CFLAGS
 1191 LIBSOXR_LIBS
 1192 ORC_CFLAGS
 1193 ORC_LIBS
 1194 SYSTEMD_CFLAGS
 1195 SYSTEMD_LIBS
 1196 SYSTEMDDAEMON_CFLAGS
 1197 SYSTEMDDAEMON_LIBS
 1198 SYSTEMDLOGIN_CFLAGS
 1199 SYSTEMDLOGIN_LIBS
 1200 SYSTEMDJOURNAL_CFLAGS
 1201 SYSTEMDJOURNAL_LIBS
 1202 GSTREAMER_CFLAGS
 1203 GSTREAMER_LIBS
 1204 WEBRTC_CFLAGS
 1205 WEBRTC_LIBS'
 1206 
 1207 
 1208 # Initialize some variables set by options.
 1209 ac_init_help=
 1210 ac_init_version=false
 1211 ac_unrecognized_opts=
 1212 ac_unrecognized_sep=
 1213 # The variables have the same names as the options, with
 1214 # dashes changed to underlines.
 1215 cache_file=/dev/null
 1216 exec_prefix=NONE
 1217 no_create=
 1218 no_recursion=
 1219 prefix=NONE
 1220 program_prefix=NONE
 1221 program_suffix=NONE
 1222 program_transform_name=s,x,x,
 1223 silent=
 1224 site=
 1225 srcdir=
 1226 verbose=
 1227 x_includes=NONE
 1228 x_libraries=NONE
 1229 
 1230 # Installation directory options.
 1231 # These are left unexpanded so users can "make install exec_prefix=/foo"
 1232 # and all the variables that are supposed to be based on exec_prefix
 1233 # by default will actually change.
 1234 # Use braces instead of parens because sh, perl, etc. also accept them.
 1235 # (The list follows the same order as the GNU Coding Standards.)
 1236 bindir='${exec_prefix}/bin'
 1237 sbindir='${exec_prefix}/sbin'
 1238 libexecdir='${exec_prefix}/libexec'
 1239 datarootdir='${prefix}/share'
 1240 datadir='${datarootdir}'
 1241 sysconfdir='${prefix}/etc'
 1242 sharedstatedir='${prefix}/com'
 1243 localstatedir='${prefix}/var'
 1244 runstatedir='${localstatedir}/run'
 1245 includedir='${prefix}/include'
 1246 oldincludedir='/usr/include'
 1247 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 1248 infodir='${datarootdir}/info'
 1249 htmldir='${docdir}'
 1250 dvidir='${docdir}'
 1251 pdfdir='${docdir}'
 1252 psdir='${docdir}'
 1253 libdir='${exec_prefix}/lib'
 1254 localedir='${datarootdir}/locale'
 1255 mandir='${datarootdir}/man'
 1256 
 1257 ac_prev=
 1258 ac_dashdash=
 1259 for ac_option
 1260 do
 1261   # If the previous option needs an argument, assign it.
 1262   if test -n "$ac_prev"; then
 1263     eval $ac_prev=\$ac_option
 1264     ac_prev=
 1265     continue
 1266   fi
 1267 
 1268   case $ac_option in
 1269   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 1270   *=)   ac_optarg= ;;
 1271   *)    ac_optarg=yes ;;
 1272   esac
 1273 
 1274   # Accept the important Cygnus configure options, so we can diagnose typos.
 1275 
 1276   case $ac_dashdash$ac_option in
 1277   --)
 1278     ac_dashdash=yes ;;
 1279 
 1280   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 1281     ac_prev=bindir ;;
 1282   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 1283     bindir=$ac_optarg ;;
 1284 
 1285   -build | --build | --buil | --bui | --bu)
 1286     ac_prev=build_alias ;;
 1287   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 1288     build_alias=$ac_optarg ;;
 1289 
 1290   -cache-file | --cache-file | --cache-fil | --cache-fi \
 1291   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 1292     ac_prev=cache_file ;;
 1293   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 1294   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 1295     cache_file=$ac_optarg ;;
 1296 
 1297   --config-cache | -C)
 1298     cache_file=config.cache ;;
 1299 
 1300   -datadir | --datadir | --datadi | --datad)
 1301     ac_prev=datadir ;;
 1302   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 1303     datadir=$ac_optarg ;;
 1304 
 1305   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 1306   | --dataroo | --dataro | --datar)
 1307     ac_prev=datarootdir ;;
 1308   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 1309   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 1310     datarootdir=$ac_optarg ;;
 1311 
 1312   -disable-* | --disable-*)
 1313     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 1314     # Reject names that are not valid shell variable names.
 1315     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1316       as_fn_error $? "invalid feature name: $ac_useropt"
 1317     ac_useropt_orig=$ac_useropt
 1318     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1319     case $ac_user_opts in
 1320       *"
 1321 "enable_$ac_useropt"
 1322 "*) ;;
 1323       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 1324      ac_unrecognized_sep=', ';;
 1325     esac
 1326     eval enable_$ac_useropt=no ;;
 1327 
 1328   -docdir | --docdir | --docdi | --doc | --do)
 1329     ac_prev=docdir ;;
 1330   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 1331     docdir=$ac_optarg ;;
 1332 
 1333   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 1334     ac_prev=dvidir ;;
 1335   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 1336     dvidir=$ac_optarg ;;
 1337 
 1338   -enable-* | --enable-*)
 1339     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 1340     # Reject names that are not valid shell variable names.
 1341     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1342       as_fn_error $? "invalid feature name: $ac_useropt"
 1343     ac_useropt_orig=$ac_useropt
 1344     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1345     case $ac_user_opts in
 1346       *"
 1347 "enable_$ac_useropt"
 1348 "*) ;;
 1349       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 1350      ac_unrecognized_sep=', ';;
 1351     esac
 1352     eval enable_$ac_useropt=\$ac_optarg ;;
 1353 
 1354   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 1355   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 1356   | --exec | --exe | --ex)
 1357     ac_prev=exec_prefix ;;
 1358   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 1359   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 1360   | --exec=* | --exe=* | --ex=*)
 1361     exec_prefix=$ac_optarg ;;
 1362 
 1363   -gas | --gas | --ga | --g)
 1364     # Obsolete; use --with-gas.
 1365     with_gas=yes ;;
 1366 
 1367   -help | --help | --hel | --he | -h)
 1368     ac_init_help=long ;;
 1369   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 1370     ac_init_help=recursive ;;
 1371   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 1372     ac_init_help=short ;;
 1373 
 1374   -host | --host | --hos | --ho)
 1375     ac_prev=host_alias ;;
 1376   -host=* | --host=* | --hos=* | --ho=*)
 1377     host_alias=$ac_optarg ;;
 1378 
 1379   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 1380     ac_prev=htmldir ;;
 1381   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 1382   | --ht=*)
 1383     htmldir=$ac_optarg ;;
 1384 
 1385   -includedir | --includedir | --includedi | --included | --include \
 1386   | --includ | --inclu | --incl | --inc)
 1387     ac_prev=includedir ;;
 1388   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 1389   | --includ=* | --inclu=* | --incl=* | --inc=*)
 1390     includedir=$ac_optarg ;;
 1391 
 1392   -infodir | --infodir | --infodi | --infod | --info | --inf)
 1393     ac_prev=infodir ;;
 1394   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 1395     infodir=$ac_optarg ;;
 1396 
 1397   -libdir | --libdir | --libdi | --libd)
 1398     ac_prev=libdir ;;
 1399   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 1400     libdir=$ac_optarg ;;
 1401 
 1402   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 1403   | --libexe | --libex | --libe)
 1404     ac_prev=libexecdir ;;
 1405   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 1406   | --libexe=* | --libex=* | --libe=*)
 1407     libexecdir=$ac_optarg ;;
 1408 
 1409   -localedir | --localedir | --localedi | --localed | --locale)
 1410     ac_prev=localedir ;;
 1411   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 1412     localedir=$ac_optarg ;;
 1413 
 1414   -localstatedir | --localstatedir | --localstatedi | --localstated \
 1415   | --localstate | --localstat | --localsta | --localst | --locals)
 1416     ac_prev=localstatedir ;;
 1417   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 1418   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 1419     localstatedir=$ac_optarg ;;
 1420 
 1421   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 1422     ac_prev=mandir ;;
 1423   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 1424     mandir=$ac_optarg ;;
 1425 
 1426   -nfp | --nfp | --nf)
 1427     # Obsolete; use --without-fp.
 1428     with_fp=no ;;
 1429 
 1430   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 1431   | --no-cr | --no-c | -n)
 1432     no_create=yes ;;
 1433 
 1434   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 1435   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 1436     no_recursion=yes ;;
 1437 
 1438   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 1439   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 1440   | --oldin | --oldi | --old | --ol | --o)
 1441     ac_prev=oldincludedir ;;
 1442   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 1443   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 1444   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 1445     oldincludedir=$ac_optarg ;;
 1446 
 1447   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 1448     ac_prev=prefix ;;
 1449   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 1450     prefix=$ac_optarg ;;
 1451 
 1452   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 1453   | --program-pre | --program-pr | --program-p)
 1454     ac_prev=program_prefix ;;
 1455   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 1456   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 1457     program_prefix=$ac_optarg ;;
 1458 
 1459   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 1460   | --program-suf | --program-su | --program-s)
 1461     ac_prev=program_suffix ;;
 1462   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 1463   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 1464     program_suffix=$ac_optarg ;;
 1465 
 1466   -program-transform-name | --program-transform-name \
 1467   | --program-transform-nam | --program-transform-na \
 1468   | --program-transform-n | --program-transform- \
 1469   | --program-transform | --program-transfor \
 1470   | --program-transfo | --program-transf \
 1471   | --program-trans | --program-tran \
 1472   | --progr-tra | --program-tr | --program-t)
 1473     ac_prev=program_transform_name ;;
 1474   -program-transform-name=* | --program-transform-name=* \
 1475   | --program-transform-nam=* | --program-transform-na=* \
 1476   | --program-transform-n=* | --program-transform-=* \
 1477   | --program-transform=* | --program-transfor=* \
 1478   | --program-transfo=* | --program-transf=* \
 1479   | --program-trans=* | --program-tran=* \
 1480   | --progr-tra=* | --program-tr=* | --program-t=*)
 1481     program_transform_name=$ac_optarg ;;
 1482 
 1483   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 1484     ac_prev=pdfdir ;;
 1485   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 1486     pdfdir=$ac_optarg ;;
 1487 
 1488   -psdir | --psdir | --psdi | --psd | --ps)
 1489     ac_prev=psdir ;;
 1490   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 1491     psdir=$ac_optarg ;;
 1492 
 1493   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1494   | -silent | --silent | --silen | --sile | --sil)
 1495     silent=yes ;;
 1496 
 1497   -runstatedir | --runstatedir | --runstatedi | --runstated \
 1498   | --runstate | --runstat | --runsta | --runst | --runs \
 1499   | --run | --ru | --r)
 1500     ac_prev=runstatedir ;;
 1501   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
 1502   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
 1503   | --run=* | --ru=* | --r=*)
 1504     runstatedir=$ac_optarg ;;
 1505 
 1506   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 1507     ac_prev=sbindir ;;
 1508   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 1509   | --sbi=* | --sb=*)
 1510     sbindir=$ac_optarg ;;
 1511 
 1512   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 1513   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 1514   | --sharedst | --shareds | --shared | --share | --shar \
 1515   | --sha | --sh)
 1516     ac_prev=sharedstatedir ;;
 1517   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 1518   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 1519   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 1520   | --sha=* | --sh=*)
 1521     sharedstatedir=$ac_optarg ;;
 1522 
 1523   -site | --site | --sit)
 1524     ac_prev=site ;;
 1525   -site=* | --site=* | --sit=*)
 1526     site=$ac_optarg ;;
 1527 
 1528   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 1529     ac_prev=srcdir ;;
 1530   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 1531     srcdir=$ac_optarg ;;
 1532 
 1533   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 1534   | --syscon | --sysco | --sysc | --sys | --sy)
 1535     ac_prev=sysconfdir ;;
 1536   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 1537   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 1538     sysconfdir=$ac_optarg ;;
 1539 
 1540   -target | --target | --targe | --targ | --tar | --ta | --t)
 1541     ac_prev=target_alias ;;
 1542   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 1543     target_alias=$ac_optarg ;;
 1544 
 1545   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 1546     verbose=yes ;;
 1547 
 1548   -version | --version | --versio | --versi | --vers | -V)
 1549     ac_init_version=: ;;
 1550 
 1551   -with-* | --with-*)
 1552     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 1553     # Reject names that are not valid shell variable names.
 1554     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1555       as_fn_error $? "invalid package name: $ac_useropt"
 1556     ac_useropt_orig=$ac_useropt
 1557     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1558     case $ac_user_opts in
 1559       *"
 1560 "with_$ac_useropt"
 1561 "*) ;;
 1562       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 1563      ac_unrecognized_sep=', ';;
 1564     esac
 1565     eval with_$ac_useropt=\$ac_optarg ;;
 1566 
 1567   -without-* | --without-*)
 1568     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 1569     # Reject names that are not valid shell variable names.
 1570     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1571       as_fn_error $? "invalid package name: $ac_useropt"
 1572     ac_useropt_orig=$ac_useropt
 1573     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1574     case $ac_user_opts in
 1575       *"
 1576 "with_$ac_useropt"
 1577 "*) ;;
 1578       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 1579      ac_unrecognized_sep=', ';;
 1580     esac
 1581     eval with_$ac_useropt=no ;;
 1582 
 1583   --x)
 1584     # Obsolete; use --with-x.
 1585     with_x=yes ;;
 1586 
 1587   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 1588   | --x-incl | --x-inc | --x-in | --x-i)
 1589     ac_prev=x_includes ;;
 1590   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 1591   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 1592     x_includes=$ac_optarg ;;
 1593 
 1594   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 1595   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 1596     ac_prev=x_libraries ;;
 1597   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 1598   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 1599     x_libraries=$ac_optarg ;;
 1600 
 1601   -*) as_fn_error $? "unrecognized option: \`$ac_option'
 1602 Try \`$0 --help' for more information"
 1603     ;;
 1604 
 1605   *=*)
 1606     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 1607     # Reject names that are not valid shell variable names.
 1608     case $ac_envvar in #(
 1609       '' | [0-9]* | *[!_$as_cr_alnum]* )
 1610       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
 1611     esac
 1612     eval $ac_envvar=\$ac_optarg
 1613     export $ac_envvar ;;
 1614 
 1615   *)
 1616     # FIXME: should be removed in autoconf 3.0.
 1617     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 1618     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1619       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 1620     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
 1621     ;;
 1622 
 1623   esac
 1624 done
 1625 
 1626 if test -n "$ac_prev"; then
 1627   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 1628   as_fn_error $? "missing argument to $ac_option"
 1629 fi
 1630 
 1631 if test -n "$ac_unrecognized_opts"; then
 1632   case $enable_option_checking in
 1633     no) ;;
 1634     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
 1635     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
 1636   esac
 1637 fi
 1638 
 1639 # Check all directory arguments for consistency.
 1640 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
 1641         datadir sysconfdir sharedstatedir localstatedir includedir \
 1642         oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
 1643         libdir localedir mandir runstatedir
 1644 do
 1645   eval ac_val=\$$ac_var
 1646   # Remove trailing slashes.
 1647   case $ac_val in
 1648     */ )
 1649       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
 1650       eval $ac_var=\$ac_val;;
 1651   esac
 1652   # Be sure to have absolute directory names.
 1653   case $ac_val in
 1654     [\\/$]* | ?:[\\/]* )  continue;;
 1655     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
 1656   esac
 1657   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 1658 done
 1659 
 1660 # There might be people who depend on the old broken behavior: `$host'
 1661 # used to hold the argument of --host etc.
 1662 # FIXME: To remove some day.
 1663 build=$build_alias
 1664 host=$host_alias
 1665 target=$target_alias
 1666 
 1667 # FIXME: To remove some day.
 1668 if test "x$host_alias" != x; then
 1669   if test "x$build_alias" = x; then
 1670     cross_compiling=maybe
 1671   elif test "x$build_alias" != "x$host_alias"; then
 1672     cross_compiling=yes
 1673   fi
 1674 fi
 1675 
 1676 ac_tool_prefix=
 1677 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 1678 
 1679 test "$silent" = yes && exec 6>/dev/null
 1680 
 1681 
 1682 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 1683 ac_ls_di=`ls -di .` &&
 1684 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
 1685   as_fn_error $? "working directory cannot be determined"
 1686 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 1687   as_fn_error $? "pwd does not report name of working directory"
 1688 
 1689 
 1690 # Find the source files, if location was not specified.
 1691 if test -z "$srcdir"; then
 1692   ac_srcdir_defaulted=yes
 1693   # Try the directory containing this script, then the parent directory.
 1694   ac_confdir=`$as_dirname -- "$as_myself" ||
 1695 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 1696      X"$as_myself" : 'X\(//\)[^/]' \| \
 1697      X"$as_myself" : 'X\(//\)$' \| \
 1698      X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
 1699 $as_echo X"$as_myself" |
 1700     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 1701         s//\1/
 1702         q
 1703       }
 1704       /^X\(\/\/\)[^/].*/{
 1705         s//\1/
 1706         q
 1707       }
 1708       /^X\(\/\/\)$/{
 1709         s//\1/
 1710         q
 1711       }
 1712       /^X\(\/\).*/{
 1713         s//\1/
 1714         q
 1715       }
 1716       s/.*/./; q'`
 1717   srcdir=$ac_confdir
 1718   if test ! -r "$srcdir/$ac_unique_file"; then
 1719     srcdir=..
 1720   fi
 1721 else
 1722   ac_srcdir_defaulted=no
 1723 fi
 1724 if test ! -r "$srcdir/$ac_unique_file"; then
 1725   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
 1726   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 1727 fi
 1728 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 1729 ac_abs_confdir=`(
 1730     cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 1731     pwd)`
 1732 # When building in place, set srcdir=.
 1733 if test "$ac_abs_confdir" = "$ac_pwd"; then
 1734   srcdir=.
 1735 fi
 1736 # Remove unnecessary trailing slashes from srcdir.
 1737 # Double slashes in file names in object file debugging info
 1738 # mess up M-x gdb in Emacs.
 1739 case $srcdir in
 1740 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 1741 esac
 1742 for ac_var in $ac_precious_vars; do
 1743   eval ac_env_${ac_var}_set=\${${ac_var}+set}
 1744   eval ac_env_${ac_var}_value=\$${ac_var}
 1745   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 1746   eval ac_cv_env_${ac_var}_value=\$${ac_var}
 1747 done
 1748 
 1749 #
 1750 # Report the --help message.
 1751 #
 1752 if test "$ac_init_help" = "long"; then
 1753   # Omit some internal or obsolete options to make the list less imposing.
 1754   # This message is too long to be a string in the A/UX 3.1 sh.
 1755   cat <<_ACEOF
 1756 \`configure' configures pulseaudio 14.2 to adapt to many kinds of systems.
 1757 
 1758 Usage: $0 [OPTION]... [VAR=VALUE]...
 1759 
 1760 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 1761 VAR=VALUE.  See below for descriptions of some of the useful variables.
 1762 
 1763 Defaults for the options are specified in brackets.
 1764 
 1765 Configuration:
 1766   -h, --help              display this help and exit
 1767       --help=short        display options specific to this package
 1768       --help=recursive    display the short help of all the included packages
 1769   -V, --version           display version information and exit
 1770   -q, --quiet, --silent   do not print \`checking ...' messages
 1771       --cache-file=FILE   cache test results in FILE [disabled]
 1772   -C, --config-cache      alias for \`--cache-file=config.cache'
 1773   -n, --no-create         do not create output files
 1774       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 1775 
 1776 Installation directories:
 1777   --prefix=PREFIX         install architecture-independent files in PREFIX
 1778                           [$ac_default_prefix]
 1779   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 1780                           [PREFIX]
 1781 
 1782 By default, \`make install' will install all the files in
 1783 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 1784 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 1785 for instance \`--prefix=\$HOME'.
 1786 
 1787 For better control, use the options below.
 1788 
 1789 Fine tuning of the installation directories:
 1790   --bindir=DIR            user executables [EPREFIX/bin]
 1791   --sbindir=DIR           system admin executables [EPREFIX/sbin]
 1792   --libexecdir=DIR        program executables [EPREFIX/libexec]
 1793   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
 1794   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
 1795   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
 1796   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
 1797   --libdir=DIR            object code libraries [EPREFIX/lib]
 1798   --includedir=DIR        C header files [PREFIX/include]
 1799   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
 1800   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
 1801   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
 1802   --infodir=DIR           info documentation [DATAROOTDIR/info]
 1803   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
 1804   --mandir=DIR            man documentation [DATAROOTDIR/man]
 1805   --docdir=DIR            documentation root [DATAROOTDIR/doc/pulseaudio]
 1806   --htmldir=DIR           html documentation [DOCDIR]
 1807   --dvidir=DIR            dvi documentation [DOCDIR]
 1808   --pdfdir=DIR            pdf documentation [DOCDIR]
 1809   --psdir=DIR             ps documentation [DOCDIR]
 1810 _ACEOF
 1811 
 1812   cat <<\_ACEOF
 1813 
 1814 Program names:
 1815   --program-prefix=PREFIX            prepend PREFIX to installed program names
 1816   --program-suffix=SUFFIX            append SUFFIX to installed program names
 1817   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 1818 
 1819 System types:
 1820   --build=BUILD     configure for building on BUILD [guessed]
 1821   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 1822 _ACEOF
 1823 fi
 1824 
 1825 if test -n "$ac_init_help"; then
 1826   case $ac_init_help in
 1827      short | recursive ) echo "Configuration of pulseaudio 14.2:";;
 1828    esac
 1829   cat <<\_ACEOF
 1830 
 1831 Optional Features:
 1832   --disable-option-checking  ignore unrecognized --enable/--with options
 1833   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 1834   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 1835   --enable-silent-rules   less verbose build output (undo: "make V=1")
 1836   --disable-silent-rules  verbose build output (undo: "make V=0")
 1837   --disable-maintainer-mode
 1838                           disable make rules and dependencies not useful (and
 1839                           sometimes confusing) to the casual installer
 1840   --enable-dependency-tracking
 1841                           do not reject slow dependency extractors
 1842   --disable-dependency-tracking
 1843                           speeds up one-time build
 1844   --disable-nls           do not use Native Language Support
 1845   --disable-rpath         do not hardcode runtime library paths
 1846   --disable-atomic-arm-linux-helpers
 1847                           use inline asm or libatomic_ops instead
 1848   --enable-atomic-arm-memory-barrier
 1849                           only really needed in SMP arm systems
 1850   --enable-neon-opt       Enable NEON optimisations on ARM CPUs that support
 1851                           it
 1852   --enable-static[=PKGS]  build static libraries [default=no]
 1853   --enable-shared[=PKGS]  build shared libraries [default=yes]
 1854   --enable-fast-install[=PKGS]
 1855                           optimize for fast installation [default=yes]
 1856   --disable-libtool-lock  avoid locking (might break parallel builds)
 1857   --disable-largefile     omit support for large files
 1858   --disable-memfd         Disable Linux memfd shared memory
 1859   --disable-x11           Disable optional X11 support
 1860   --disable-tests         Disable unit tests
 1861   --enable-samplerate     Enable optional libsamplerate support (DEPRECATED)
 1862   --disable-oss-output    Disable optional OSS output support
 1863   --disable-oss-wrapper   Disable optional OSS wrapper support
 1864   --disable-coreaudio-output
 1865                           Disable optional CoreAudio output support
 1866   --disable-alsa          Disable optional ALSA support
 1867   --disable-esound        Disable optional EsounD support
 1868   --disable-solaris       Disable optional Solaris audio support
 1869   --disable-waveout       Disable optional WaveOut audio support
 1870   --disable-glib2         Disable optional GLib 2 support
 1871   --disable-gtk3          Disable optional Gtk+ 3 support
 1872   --disable-gsettings     Disable optional GSettings support
 1873   --disable-gconf         Disable optional GConf support
 1874   --disable-schemas-compile
 1875                           Disable regeneration of gschemas.compiled on install
 1876   --disable-avahi         Disable optional Avahi support
 1877   --disable-jack          Disable optional JACK support
 1878   --disable-asyncns       Disable optional Async DNS support
 1879   --disable-running-from-build-tree
 1880                           Disable running from build tree
 1881   --disable-tcpwrap       Disable optional TCP wrappers support
 1882   --disable-lirc          Disable optional LIRC support
 1883   --disable-dbus          Disable optional D-Bus support
 1884   --disable-bluez5        Disable optional BlueZ 5 support
 1885   --disable-bluez5-ofono-headset
 1886                           Disable optional ofono headset backend support
 1887                           (Bluez 5)
 1888   --disable-bluez5-native-headset
 1889                           Disable optional native headset backend support
 1890                           (Bluez 5)
 1891   --disable-udev          Disable optional UDEV support
 1892   --disable-hal-compat    Disable optional HAL->udev transition compatibility
 1893                           support
 1894   --disable-ipv6          Disable optional IPv6 support
 1895   --disable-openssl       Disable OpenSSL support (used for Airtunes/RAOP)
 1896   --enable-gcov           Enable optional gcov coverage analysis
 1897   --enable-orc            use Orc if installed
 1898   --disable-systemd-daemon
 1899                           Disable optional systemd daemon (socket activation)
 1900                           support
 1901   --disable-systemd-login Disable optional systemd login support
 1902   --disable-systemd-journal
 1903                           Disable optional systemd journal support
 1904   --enable-gstreamer      Enable optional GStreamer-based RTP support
 1905   --disable-manpages      Disable building and installation of man pages
 1906   --disable-per-user-esound-socket
 1907                           Use global esound socket directory /tmp/.esd/socket.
 1908   --enable-mac-universal  Build Mac universal binaries
 1909   --enable-webrtc-aec     Enable the optional WebRTC-based echo canceller
 1910   --enable-adrian-aec     Enable Adrian's optional echo canceller
 1911   --disable-default-build-tests
 1912                           Build test programs only during make check
 1913   --disable-legacy-database-entry-format
 1914                           Try to load legacy (< 1.0) database files (card,
 1915                           device and volume restore).
 1916   --enable-stream-restore-clear-old-devices
 1917                           Forget per-stream routing settings that have been
 1918                           set before version 14.0. Recommended when using
 1919                           GNOME. See
 1920                           https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/832
 1921   --enable-static-bins    Statically link executables.
 1922   --enable-force-preopen  Preopen modules, even when dlopen() is supported.
 1923 
 1924 Optional Packages:
 1925   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 1926   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 1927   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
 1928   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
 1929   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
 1930   --with-libintl-prefix[=DIR]  search for libintl in DIR/include and DIR/lib
 1931   --without-libintl-prefix     don't search for libintl in includedir and libdir
 1932   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
 1933                           both]
 1934   --with-aix-soname=aix|svr4|both
 1935                           shared library versioning (aka "SONAME") variant to
 1936                           provide on AIX, [default=aix].
 1937   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
 1938   --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
 1939                           compiler's sysroot if not specified).
 1940   --without-caps          Omit support for dropping capabilities.
 1941   --with-database=auto|tdb|gdbm|simple
 1942                           Choose database backend.
 1943   --with-pulsedsp-location
 1944                           Specify location where OSS wrapper will be installed
 1945   --without-fftw          Omit FFTW-using modules (equalizer)
 1946   --without-speex         Omit speex (resampling, AEC)
 1947   --without-soxr          Omit soxr (resampling)
 1948   --with-systemduserunitdir=DIR
 1949                           Directory for systemd user service files
 1950   --with-system-user=<user>
 1951                           User for running the PulseAudio daemon as a
 1952                           system-wide instance (pulse)
 1953   --with-system-group=<group>
 1954                           Group for running the PulseAudio daemon as a
 1955                           system-wide instance (pulse)
 1956   --with-access-group=<group>
 1957                           Group which is allowed access to a system-wide
 1958                           PulseAudio daemon (pulse-access)
 1959   --with-mac-version-min=<version>
 1960                           Defines the earliest version of MacOS X that the
 1961                           executables will run on.
 1962   --with-mac-sysroot=<path>
 1963                           SDK basedir to use as the logical root directory for
 1964                           headers and libraries.
 1965   --with-preopen-mods     Modules to preopen in daemon (default: all).
 1966   --with-module-dir       Directory where to install the modules to (defaults
 1967                           to ${libdir}/pulse-${PA_MAJORMINOR}/modules
 1968   --with-alsa-data-dir    Directory for ALSA card profiles (defaults to
 1969                           ${datadir}/pulseaudio/alsa-mixer)
 1970   --with-udev-rules-dir   Directory where to install udev rules to (defaults
 1971                           to /lib/udev/rules.d)
 1972   --with-bash-completion-dir=DIR
 1973                           Directory for bash completion files
 1974   --with-zsh-completion-dir
 1975                           Zsh completions directory (defaults to
 1976                           ${datadir}/zsh/site-functions)
 1977 
 1978 Some influential environment variables:
 1979   CC          C compiler command
 1980   CFLAGS      C compiler flags
 1981   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 1982               nonstandard directory <lib dir>
 1983   LIBS        libraries to pass to the linker, e.g. -l<library>
 1984   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 1985               you have headers in a nonstandard directory <include dir>
 1986   CXX         C++ compiler command
 1987   CXXFLAGS    C++ compiler flags
 1988   CPP         C preprocessor
 1989   PKG_CONFIG  path to pkg-config utility
 1990   PKG_CONFIG_PATH
 1991               directories to add to pkg-config's search path
 1992   PKG_CONFIG_LIBDIR
 1993               path overriding pkg-config's built-in search path
 1994   LT_SYS_LIBRARY_PATH
 1995               User-defined run-time library search path.
 1996   CXXCPP      C++ preprocessor
 1997   X11_CFLAGS  C compiler flags for X11, overriding pkg-config
 1998   X11_LIBS    linker flags for X11, overriding pkg-config
 1999   LIBCHECK_CFLAGS
 2000               C compiler flags for LIBCHECK, overriding pkg-config
 2001   LIBCHECK_LIBS
 2002               linker flags for LIBCHECK, overriding pkg-config
 2003   LIBSNDFILE_CFLAGS
 2004               C compiler flags for LIBSNDFILE, overriding pkg-config
 2005   LIBSNDFILE_LIBS
 2006               linker flags for LIBSNDFILE, overriding pkg-config
 2007   LIBSAMPLERATE_CFLAGS
 2008               C compiler flags for LIBSAMPLERATE, overriding pkg-config
 2009   LIBSAMPLERATE_LIBS
 2010               linker flags for LIBSAMPLERATE, overriding pkg-config
 2011   TDB_CFLAGS  C compiler flags for TDB, overriding pkg-config
 2012   TDB_LIBS    linker flags for TDB, overriding pkg-config
 2013   ASOUNDLIB_CFLAGS
 2014               C compiler flags for ASOUNDLIB, overriding pkg-config
 2015   ASOUNDLIB_LIBS
 2016               linker flags for ASOUNDLIB, overriding pkg-config
 2017   GLIB20_CFLAGS
 2018               C compiler flags for GLIB20, overriding pkg-config
 2019   GLIB20_LIBS linker flags for GLIB20, overriding pkg-config
 2020   GTK30_CFLAGS
 2021               C compiler flags for GTK30, overriding pkg-config
 2022   GTK30_LIBS  linker flags for GTK30, overriding pkg-config
 2023   GSETTINGS_CFLAGS
 2024               C compiler flags for GSETTINGS, overriding pkg-config
 2025   GSETTINGS_LIBS
 2026               linker flags for GSETTINGS, overriding pkg-config
 2027   GCONF_CFLAGS
 2028               C compiler flags for GCONF, overriding pkg-config
 2029   GCONF_LIBS  linker flags for GCONF, overriding pkg-config
 2030   GLIB_COMPILE_SCHEMAS
 2031               value of glib_compile_schemas for gio-2.0, overriding pkg-config
 2032   AVAHI_CFLAGS
 2033               C compiler flags for AVAHI, overriding pkg-config
 2034   AVAHI_LIBS  linker flags for AVAHI, overriding pkg-config
 2035   JACK_CFLAGS C compiler flags for JACK, overriding pkg-config
 2036   JACK_LIBS   linker flags for JACK, overriding pkg-config
 2037   LIBASYNCNS_CFLAGS
 2038               C compiler flags for LIBASYNCNS, overriding pkg-config
 2039   LIBASYNCNS_LIBS
 2040               linker flags for LIBASYNCNS, overriding pkg-config
 2041   DBUS_CFLAGS C compiler flags for DBUS, overriding pkg-config
 2042   DBUS_LIBS   linker flags for DBUS, overriding pkg-config
 2043   SBC_CFLAGS  C compiler flags for SBC, overriding pkg-config
 2044   SBC_LIBS    linker flags for SBC, overriding pkg-config
 2045   BLUEZ_CFLAGS
 2046               C compiler flags for BLUEZ, overriding pkg-config
 2047   BLUEZ_LIBS  linker flags for BLUEZ, overriding pkg-config
 2048   UDEV_CFLAGS C compiler flags for UDEV, overriding pkg-config
 2049   UDEV_LIBS   linker flags for UDEV, overriding pkg-config
 2050   OPENSSL_CFLAGS
 2051               C compiler flags for OPENSSL, overriding pkg-config
 2052   OPENSSL_LIBS
 2053               linker flags for OPENSSL, overriding pkg-config
 2054   FFTW_CFLAGS C compiler flags for FFTW, overriding pkg-config
 2055   FFTW_LIBS   linker flags for FFTW, overriding pkg-config
 2056   LIBSPEEX_CFLAGS
 2057               C compiler flags for LIBSPEEX, overriding pkg-config
 2058   LIBSPEEX_LIBS
 2059               linker flags for LIBSPEEX, overriding pkg-config
 2060   LIBSOXR_CFLAGS
 2061               C compiler flags for LIBSOXR, overriding pkg-config
 2062   LIBSOXR_LIBS
 2063               linker flags for LIBSOXR, overriding pkg-config
 2064   ORC_CFLAGS  C compiler flags for ORC, overriding pkg-config
 2065   ORC_LIBS    linker flags for ORC, overriding pkg-config
 2066   SYSTEMD_CFLAGS
 2067               C compiler flags for SYSTEMD, overriding pkg-config
 2068   SYSTEMD_LIBS
 2069               linker flags for SYSTEMD, overriding pkg-config
 2070   SYSTEMDDAEMON_CFLAGS
 2071               C compiler flags for SYSTEMDDAEMON, overriding pkg-config
 2072   SYSTEMDDAEMON_LIBS
 2073               linker flags for SYSTEMDDAEMON, overriding pkg-config
 2074   SYSTEMDLOGIN_CFLAGS
 2075               C compiler flags for SYSTEMDLOGIN, overriding pkg-config
 2076   SYSTEMDLOGIN_LIBS
 2077               linker flags for SYSTEMDLOGIN, overriding pkg-config
 2078   SYSTEMDJOURNAL_CFLAGS
 2079               C compiler flags for SYSTEMDJOURNAL, overriding pkg-config
 2080   SYSTEMDJOURNAL_LIBS
 2081               linker flags for SYSTEMDJOURNAL, overriding pkg-config
 2082   GSTREAMER_CFLAGS
 2083               C compiler flags for GSTREAMER, overriding pkg-config
 2084   GSTREAMER_LIBS
 2085               linker flags for GSTREAMER, overriding pkg-config
 2086   WEBRTC_CFLAGS
 2087               C compiler flags for WEBRTC, overriding pkg-config
 2088   WEBRTC_LIBS linker flags for WEBRTC, overriding pkg-config
 2089 
 2090 Use these variables to override the choices made by `configure' or to help
 2091 it to find libraries and programs with nonstandard names/locations.
 2092 
 2093 Report bugs to <pulseaudio-discuss (at) lists (dot) freedesktop (dot) org>.
 2094 pulseaudio home page: <http://pulseaudio.org/>.
 2095 _ACEOF
 2096 ac_status=$?
 2097 fi
 2098 
 2099 if test "$ac_init_help" = "recursive"; then
 2100   # If there are subdirs, report their specific --help.
 2101   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 2102     test -d "$ac_dir" ||
 2103       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
 2104       continue
 2105     ac_builddir=.
 2106 
 2107 case "$ac_dir" in
 2108 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 2109 *)
 2110   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 2111   # A ".." for each directory in $ac_dir_suffix.
 2112   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 2113   case $ac_top_builddir_sub in
 2114   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 2115   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
 2116   esac ;;
 2117 esac
 2118 ac_abs_top_builddir=$ac_pwd
 2119 ac_abs_builddir=$ac_pwd$ac_dir_suffix
 2120 # for backward compatibility:
 2121 ac_top_builddir=$ac_top_build_prefix
 2122 
 2123 case $srcdir in
 2124   .)  # We are building in place.
 2125     ac_srcdir=.
 2126     ac_top_srcdir=$ac_top_builddir_sub
 2127     ac_abs_top_srcdir=$ac_pwd ;;
 2128   [\\/]* | ?:[\\/]* )  # Absolute name.
 2129     ac_srcdir=$srcdir$ac_dir_suffix;
 2130     ac_top_srcdir=$srcdir
 2131     ac_abs_top_srcdir=$srcdir ;;
 2132   *) # Relative name.
 2133     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
 2134     ac_top_srcdir=$ac_top_build_prefix$srcdir
 2135     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 2136 esac
 2137 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 2138 
 2139     cd "$ac_dir" || { ac_status=$?; continue; }
 2140     # Check for guested configure.
 2141     if test -f "$ac_srcdir/configure.gnu"; then
 2142       echo &&
 2143       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
 2144     elif test -f "$ac_srcdir/configure"; then
 2145       echo &&
 2146       $SHELL "$ac_srcdir/configure" --help=recursive
 2147     else
 2148       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 2149     fi || ac_status=$?
 2150     cd "$ac_pwd" || { ac_status=$?; break; }
 2151   done
 2152 fi
 2153 
 2154 test -n "$ac_init_help" && exit $ac_status
 2155 if $ac_init_version; then
 2156   cat <<\_ACEOF
 2157 pulseaudio configure 14.2
 2158 generated by GNU Autoconf 2.69
 2159 
 2160 Copyright (C) 2012 Free Software Foundation, Inc.
 2161 This configure script is free software; the Free Software Foundation
 2162 gives unlimited permission to copy, distribute and modify it.
 2163 _ACEOF
 2164   exit
 2165 fi
 2166 
 2167 ## ------------------------ ##
 2168 ## Autoconf initialization. ##
 2169 ## ------------------------ ##
 2170 
 2171 # ac_fn_c_try_compile LINENO
 2172 # --------------------------
 2173 # Try to compile conftest.$ac_ext, and return whether this succeeded.
 2174 ac_fn_c_try_compile ()
 2175 {
 2176   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2177   rm -f conftest.$ac_objext
 2178   if { { ac_try="$ac_compile"
 2179 case "(($ac_try" in
 2180   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2181   *) ac_try_echo=$ac_try;;
 2182 esac
 2183 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2184 $as_echo "$ac_try_echo"; } >&5
 2185   (eval "$ac_compile") 2>conftest.err
 2186   ac_status=$?
 2187   if test -s conftest.err; then
 2188     grep -v '^ *+' conftest.err >conftest.er1
 2189     cat conftest.er1 >&5
 2190     mv -f conftest.er1 conftest.err
 2191   fi
 2192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2193   test $ac_status = 0; } && {
 2194      test -z "$ac_c_werror_flag" ||
 2195      test ! -s conftest.err
 2196        } && test -s conftest.$ac_objext; then :
 2197   ac_retval=0
 2198 else
 2199   $as_echo "$as_me: failed program was:" >&5
 2200 sed 's/^/| /' conftest.$ac_ext >&5
 2201 
 2202     ac_retval=1
 2203 fi
 2204   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2205   as_fn_set_status $ac_retval
 2206 
 2207 } # ac_fn_c_try_compile
 2208 
 2209 # ac_fn_cxx_try_compile LINENO
 2210 # ----------------------------
 2211 # Try to compile conftest.$ac_ext, and return whether this succeeded.
 2212 ac_fn_cxx_try_compile ()
 2213 {
 2214   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2215   rm -f conftest.$ac_objext
 2216   if { { ac_try="$ac_compile"
 2217 case "(($ac_try" in
 2218   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2219   *) ac_try_echo=$ac_try;;
 2220 esac
 2221 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2222 $as_echo "$ac_try_echo"; } >&5
 2223   (eval "$ac_compile") 2>conftest.err
 2224   ac_status=$?
 2225   if test -s conftest.err; then
 2226     grep -v '^ *+' conftest.err >conftest.er1
 2227     cat conftest.er1 >&5
 2228     mv -f conftest.er1 conftest.err
 2229   fi
 2230   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2231   test $ac_status = 0; } && {
 2232      test -z "$ac_cxx_werror_flag" ||
 2233      test ! -s conftest.err
 2234        } && test -s conftest.$ac_objext; then :
 2235   ac_retval=0
 2236 else
 2237   $as_echo "$as_me: failed program was:" >&5
 2238 sed 's/^/| /' conftest.$ac_ext >&5
 2239 
 2240     ac_retval=1
 2241 fi
 2242   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2243   as_fn_set_status $ac_retval
 2244 
 2245 } # ac_fn_cxx_try_compile
 2246 
 2247 # ac_fn_c_try_cpp LINENO
 2248 # ----------------------
 2249 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
 2250 ac_fn_c_try_cpp ()
 2251 {
 2252   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2253   if { { ac_try="$ac_cpp conftest.$ac_ext"
 2254 case "(($ac_try" in
 2255   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2256   *) ac_try_echo=$ac_try;;
 2257 esac
 2258 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2259 $as_echo "$ac_try_echo"; } >&5
 2260   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
 2261   ac_status=$?
 2262   if test -s conftest.err; then
 2263     grep -v '^ *+' conftest.err >conftest.er1
 2264     cat conftest.er1 >&5
 2265     mv -f conftest.er1 conftest.err
 2266   fi
 2267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2268   test $ac_status = 0; } > conftest.i && {
 2269      test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 2270      test ! -s conftest.err
 2271        }; then :
 2272   ac_retval=0
 2273 else
 2274   $as_echo "$as_me: failed program was:" >&5
 2275 sed 's/^/| /' conftest.$ac_ext >&5
 2276 
 2277     ac_retval=1
 2278 fi
 2279   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2280   as_fn_set_status $ac_retval
 2281 
 2282 } # ac_fn_c_try_cpp
 2283 
 2284 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
 2285 # -------------------------------------------------------
 2286 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
 2287 # the include files in INCLUDES and setting the cache variable VAR
 2288 # accordingly.
 2289 ac_fn_c_check_header_mongrel ()
 2290 {
 2291   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2292   if eval \${$3+:} false; then :
 2293   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2294 $as_echo_n "checking for $2... " >&6; }
 2295 if eval \${$3+:} false; then :
 2296   $as_echo_n "(cached) " >&6
 2297 fi
 2298 eval ac_res=\$$3
 2299            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2300 $as_echo "$ac_res" >&6; }
 2301 else
 2302   # Is the header compilable?
 2303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
 2304 $as_echo_n "checking $2 usability... " >&6; }
 2305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2306 /* end confdefs.h.  */
 2307 $4
 2308 #include <$2>
 2309 _ACEOF
 2310 if ac_fn_c_try_compile "$LINENO"; then :
 2311   ac_header_compiler=yes
 2312 else
 2313   ac_header_compiler=no
 2314 fi
 2315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
 2317 $as_echo "$ac_header_compiler" >&6; }
 2318 
 2319 # Is the header present?
 2320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
 2321 $as_echo_n "checking $2 presence... " >&6; }
 2322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2323 /* end confdefs.h.  */
 2324 #include <$2>
 2325 _ACEOF
 2326 if ac_fn_c_try_cpp "$LINENO"; then :
 2327   ac_header_preproc=yes
 2328 else
 2329   ac_header_preproc=no
 2330 fi
 2331 rm -f conftest.err conftest.i conftest.$ac_ext
 2332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 2333 $as_echo "$ac_header_preproc" >&6; }
 2334 
 2335 # So?  What about this header?
 2336 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
 2337   yes:no: )
 2338     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
 2339 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
 2340     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 2341 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 2342     ;;
 2343   no:yes:* )
 2344     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
 2345 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
 2346     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
 2347 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
 2348     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
 2349 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
 2350     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
 2351 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
 2352     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 2353 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 2354 ( $as_echo "## ------------------------------------------------------------------------ ##
 2355 ## Report this to pulseaudio-discuss (at) lists (dot) freedesktop (dot) org ##
 2356 ## ------------------------------------------------------------------------ ##"
 2357      ) | sed "s/^/$as_me: WARNING:     /" >&2
 2358     ;;
 2359 esac
 2360   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2361 $as_echo_n "checking for $2... " >&6; }
 2362 if eval \${$3+:} false; then :
 2363   $as_echo_n "(cached) " >&6
 2364 else
 2365   eval "$3=\$ac_header_compiler"
 2366 fi
 2367 eval ac_res=\$$3
 2368            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2369 $as_echo "$ac_res" >&6; }
 2370 fi
 2371   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2372 
 2373 } # ac_fn_c_check_header_mongrel
 2374 
 2375 # ac_fn_c_try_run LINENO
 2376 # ----------------------
 2377 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
 2378 # that executables *can* be run.
 2379 ac_fn_c_try_run ()
 2380 {
 2381   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2382   if { { ac_try="$ac_link"
 2383 case "(($ac_try" in
 2384   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2385   *) ac_try_echo=$ac_try;;
 2386 esac
 2387 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2388 $as_echo "$ac_try_echo"; } >&5
 2389   (eval "$ac_link") 2>&5
 2390   ac_status=$?
 2391   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2392   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
 2393   { { case "(($ac_try" in
 2394   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2395   *) ac_try_echo=$ac_try;;
 2396 esac
 2397 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2398 $as_echo "$ac_try_echo"; } >&5
 2399   (eval "$ac_try") 2>&5
 2400   ac_status=$?
 2401   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2402   test $ac_status = 0; }; }; then :
 2403   ac_retval=0
 2404 else
 2405   $as_echo "$as_me: program exited with status $ac_status" >&5
 2406        $as_echo "$as_me: failed program was:" >&5
 2407 sed 's/^/| /' conftest.$ac_ext >&5
 2408 
 2409        ac_retval=$ac_status
 2410 fi
 2411   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 2412   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2413   as_fn_set_status $ac_retval
 2414 
 2415 } # ac_fn_c_try_run
 2416 
 2417 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 2418 # -------------------------------------------------------
 2419 # Tests whether HEADER exists and can be compiled using the include files in
 2420 # INCLUDES, setting the cache variable VAR accordingly.
 2421 ac_fn_c_check_header_compile ()
 2422 {
 2423   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2425 $as_echo_n "checking for $2... " >&6; }
 2426 if eval \${$3+:} false; then :
 2427   $as_echo_n "(cached) " >&6
 2428 else
 2429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2430 /* end confdefs.h.  */
 2431 $4
 2432 #include <$2>
 2433 _ACEOF
 2434 if ac_fn_c_try_compile "$LINENO"; then :
 2435   eval "$3=yes"
 2436 else
 2437   eval "$3=no"
 2438 fi
 2439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2440 fi
 2441 eval ac_res=\$$3
 2442            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2443 $as_echo "$ac_res" >&6; }
 2444   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2445 
 2446 } # ac_fn_c_check_header_compile
 2447 
 2448 # ac_fn_c_try_link LINENO
 2449 # -----------------------
 2450 # Try to link conftest.$ac_ext, and return whether this succeeded.
 2451 ac_fn_c_try_link ()
 2452 {
 2453   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2454   rm -f conftest.$ac_objext conftest$ac_exeext
 2455   if { { ac_try="$ac_link"
 2456 case "(($ac_try" in
 2457   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2458   *) ac_try_echo=$ac_try;;
 2459 esac
 2460 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2461 $as_echo "$ac_try_echo"; } >&5
 2462   (eval "$ac_link") 2>conftest.err
 2463   ac_status=$?
 2464   if test -s conftest.err; then
 2465     grep -v '^ *+' conftest.err >conftest.er1
 2466     cat conftest.er1 >&5
 2467     mv -f conftest.er1 conftest.err
 2468   fi
 2469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2470   test $ac_status = 0; } && {
 2471      test -z "$ac_c_werror_flag" ||
 2472      test ! -s conftest.err
 2473        } && test -s conftest$ac_exeext && {
 2474      test "$cross_compiling" = yes ||
 2475      test -x conftest$ac_exeext
 2476        }; then :
 2477   ac_retval=0
 2478 else
 2479   $as_echo "$as_me: failed program was:" >&5
 2480 sed 's/^/| /' conftest.$ac_ext >&5
 2481 
 2482     ac_retval=1
 2483 fi
 2484   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
 2485   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 2486   # interfere with the next link command; also delete a directory that is
 2487   # left behind by Apple's compiler.  We do this before executing the actions.
 2488   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 2489   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2490   as_fn_set_status $ac_retval
 2491 
 2492 } # ac_fn_c_try_link
 2493 
 2494 # ac_fn_c_check_func LINENO FUNC VAR
 2495 # ----------------------------------
 2496 # Tests whether FUNC exists, setting the cache variable VAR accordingly
 2497 ac_fn_c_check_func ()
 2498 {
 2499   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2501 $as_echo_n "checking for $2... " >&6; }
 2502 if eval \${$3+:} false; then :
 2503   $as_echo_n "(cached) " >&6
 2504 else
 2505   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2506 /* end confdefs.h.  */
 2507 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
 2508    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 2509 #define $2 innocuous_$2
 2510 
 2511 /* System header to define __stub macros and hopefully few prototypes,
 2512     which can conflict with char $2 (); below.
 2513     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 2514     <limits.h> exists even on freestanding compilers.  */
 2515 
 2516 #ifdef __STDC__
 2517 # include <limits.h>
 2518 #else
 2519 # include <assert.h>
 2520 #endif
 2521 
 2522 #undef $2
 2523 
 2524 /* Override any GCC internal prototype to avoid an error.
 2525    Use char because int might match the return type of a GCC
 2526    builtin and then its argument prototype would still apply.  */
 2527 #ifdef __cplusplus
 2528 extern "C"
 2529 #endif
 2530 char $2 ();
 2531 /* The GNU C library defines this for functions which it implements
 2532     to always fail with ENOSYS.  Some functions are actually named
 2533     something starting with __ and the normal name is an alias.  */
 2534 #if defined __stub_$2 || defined __stub___$2
 2535 choke me
 2536 #endif
 2537 
 2538 int
 2539 main ()
 2540 {
 2541 return $2 ();
 2542   ;
 2543   return 0;
 2544 }
 2545 _ACEOF
 2546 if ac_fn_c_try_link "$LINENO"; then :
 2547   eval "$3=yes"
 2548 else
 2549   eval "$3=no"
 2550 fi
 2551 rm -f core conftest.err conftest.$ac_objext \
 2552     conftest$ac_exeext conftest.$ac_ext
 2553 fi
 2554 eval ac_res=\$$3
 2555            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2556 $as_echo "$ac_res" >&6; }
 2557   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2558 
 2559 } # ac_fn_c_check_func
 2560 
 2561 # ac_fn_cxx_try_cpp LINENO
 2562 # ------------------------
 2563 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
 2564 ac_fn_cxx_try_cpp ()
 2565 {
 2566   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2567   if { { ac_try="$ac_cpp conftest.$ac_ext"
 2568 case "(($ac_try" in
 2569   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2570   *) ac_try_echo=$ac_try;;
 2571 esac
 2572 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2573 $as_echo "$ac_try_echo"; } >&5
 2574   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
 2575   ac_status=$?
 2576   if test -s conftest.err; then
 2577     grep -v '^ *+' conftest.err >conftest.er1
 2578     cat conftest.er1 >&5
 2579     mv -f conftest.er1 conftest.err
 2580   fi
 2581   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2582   test $ac_status = 0; } > conftest.i && {
 2583      test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
 2584      test ! -s conftest.err
 2585        }; then :
 2586   ac_retval=0
 2587 else
 2588   $as_echo "$as_me: failed program was:" >&5
 2589 sed 's/^/| /' conftest.$ac_ext >&5
 2590 
 2591     ac_retval=1
 2592 fi
 2593   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2594   as_fn_set_status $ac_retval
 2595 
 2596 } # ac_fn_cxx_try_cpp
 2597 
 2598 # ac_fn_cxx_try_link LINENO
 2599 # -------------------------
 2600 # Try to link conftest.$ac_ext, and return whether this succeeded.
 2601 ac_fn_cxx_try_link ()
 2602 {
 2603   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2604   rm -f conftest.$ac_objext conftest$ac_exeext
 2605   if { { ac_try="$ac_link"
 2606 case "(($ac_try" in
 2607   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2608   *) ac_try_echo=$ac_try;;
 2609 esac
 2610 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2611 $as_echo "$ac_try_echo"; } >&5
 2612   (eval "$ac_link") 2>conftest.err
 2613   ac_status=$?
 2614   if test -s conftest.err; then
 2615     grep -v '^ *+' conftest.err >conftest.er1
 2616     cat conftest.er1 >&5
 2617     mv -f conftest.er1 conftest.err
 2618   fi
 2619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2620   test $ac_status = 0; } && {
 2621      test -z "$ac_cxx_werror_flag" ||
 2622      test ! -s conftest.err
 2623        } && test -s conftest$ac_exeext && {
 2624      test "$cross_compiling" = yes ||
 2625      test -x conftest$ac_exeext
 2626        }; then :
 2627   ac_retval=0
 2628 else
 2629   $as_echo "$as_me: failed program was:" >&5
 2630 sed 's/^/| /' conftest.$ac_ext >&5
 2631 
 2632     ac_retval=1
 2633 fi
 2634   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
 2635   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 2636   # interfere with the next link command; also delete a directory that is
 2637   # left behind by Apple's compiler.  We do this before executing the actions.
 2638   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 2639   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2640   as_fn_set_status $ac_retval
 2641 
 2642 } # ac_fn_cxx_try_link
 2643 
 2644 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 2645 # -------------------------------------------
 2646 # Tests whether TYPE exists after having included INCLUDES, setting cache
 2647 # variable VAR accordingly.
 2648 ac_fn_c_check_type ()
 2649 {
 2650   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2652 $as_echo_n "checking for $2... " >&6; }
 2653 if eval \${$3+:} false; then :
 2654   $as_echo_n "(cached) " >&6
 2655 else
 2656   eval "$3=no"
 2657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2658 /* end confdefs.h.  */
 2659 $4
 2660 int
 2661 main ()
 2662 {
 2663 if (sizeof ($2))
 2664      return 0;
 2665   ;
 2666   return 0;
 2667 }
 2668 _ACEOF
 2669 if ac_fn_c_try_compile "$LINENO"; then :
 2670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2671 /* end confdefs.h.  */
 2672 $4
 2673 int
 2674 main ()
 2675 {
 2676 if (sizeof (($2)))
 2677         return 0;
 2678   ;
 2679   return 0;
 2680 }
 2681 _ACEOF
 2682 if ac_fn_c_try_compile "$LINENO"; then :
 2683 
 2684 else
 2685   eval "$3=yes"
 2686 fi
 2687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2688 fi
 2689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2690 fi
 2691 eval ac_res=\$$3
 2692            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2693 $as_echo "$ac_res" >&6; }
 2694   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2695 
 2696 } # ac_fn_c_check_type
 2697 
 2698 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
 2699 # ---------------------------------------------
 2700 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
 2701 # accordingly.
 2702 ac_fn_c_check_decl ()
 2703 {
 2704   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2705   as_decl_name=`echo $2|sed 's/ *(.*//'`
 2706   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
 2707   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
 2708 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
 2709 if eval \${$3+:} false; then :
 2710   $as_echo_n "(cached) " >&6
 2711 else
 2712   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2713 /* end confdefs.h.  */
 2714 $4
 2715 int
 2716 main ()
 2717 {
 2718 #ifndef $as_decl_name
 2719 #ifdef __cplusplus
 2720   (void) $as_decl_use;
 2721 #else
 2722   (void) $as_decl_name;
 2723 #endif
 2724 #endif
 2725 
 2726   ;
 2727   return 0;
 2728 }
 2729 _ACEOF
 2730 if ac_fn_c_try_compile "$LINENO"; then :
 2731   eval "$3=yes"
 2732 else
 2733   eval "$3=no"
 2734 fi
 2735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2736 fi
 2737 eval ac_res=\$$3
 2738            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2739 $as_echo "$ac_res" >&6; }
 2740   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2741 
 2742 } # ac_fn_c_check_decl
 2743 
 2744 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
 2745 # --------------------------------------------
 2746 # Tries to find the compile-time value of EXPR in a program that includes
 2747 # INCLUDES, setting VAR accordingly. Returns whether the value could be
 2748 # computed
 2749 ac_fn_c_compute_int ()
 2750 {
 2751   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2752   if test "$cross_compiling" = yes; then
 2753     # Depending upon the size, compute the lo and hi bounds.
 2754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2755 /* end confdefs.h.  */
 2756 $4
 2757 int
 2758 main ()
 2759 {
 2760 static int test_array [1 - 2 * !(($2) >= 0)];
 2761 test_array [0] = 0;
 2762 return test_array [0];
 2763 
 2764   ;
 2765   return 0;
 2766 }
 2767 _ACEOF
 2768 if ac_fn_c_try_compile "$LINENO"; then :
 2769   ac_lo=0 ac_mid=0
 2770   while :; do
 2771     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2772 /* end confdefs.h.  */
 2773 $4
 2774 int
 2775 main ()
 2776 {
 2777 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 2778 test_array [0] = 0;
 2779 return test_array [0];
 2780 
 2781   ;
 2782   return 0;
 2783 }
 2784 _ACEOF
 2785 if ac_fn_c_try_compile "$LINENO"; then :
 2786   ac_hi=$ac_mid; break
 2787 else
 2788   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
 2789             if test $ac_lo -le $ac_mid; then
 2790               ac_lo= ac_hi=
 2791               break
 2792             fi
 2793             as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
 2794 fi
 2795 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2796   done
 2797 else
 2798   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2799 /* end confdefs.h.  */
 2800 $4
 2801 int
 2802 main ()
 2803 {
 2804 static int test_array [1 - 2 * !(($2) < 0)];
 2805 test_array [0] = 0;
 2806 return test_array [0];
 2807 
 2808   ;
 2809   return 0;
 2810 }
 2811 _ACEOF
 2812 if ac_fn_c_try_compile "$LINENO"; then :
 2813   ac_hi=-1 ac_mid=-1
 2814   while :; do
 2815     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2816 /* end confdefs.h.  */
 2817 $4
 2818 int
 2819 main ()
 2820 {
 2821 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
 2822 test_array [0] = 0;
 2823 return test_array [0];
 2824 
 2825   ;
 2826   return 0;
 2827 }
 2828 _ACEOF
 2829 if ac_fn_c_try_compile "$LINENO"; then :
 2830   ac_lo=$ac_mid; break
 2831 else
 2832   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
 2833             if test $ac_mid -le $ac_hi; then
 2834               ac_lo= ac_hi=
 2835               break
 2836             fi
 2837             as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
 2838 fi
 2839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2840   done
 2841 else
 2842   ac_lo= ac_hi=
 2843 fi
 2844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2845 fi
 2846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2847 # Binary search between lo and hi bounds.
 2848 while test "x$ac_lo" != "x$ac_hi"; do
 2849   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
 2850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2851 /* end confdefs.h.  */
 2852 $4
 2853 int
 2854 main ()
 2855 {
 2856 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 2857 test_array [0] = 0;
 2858 return test_array [0];
 2859 
 2860   ;
 2861   return 0;
 2862 }
 2863 _ACEOF
 2864 if ac_fn_c_try_compile "$LINENO"; then :
 2865   ac_hi=$ac_mid
 2866 else
 2867   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
 2868 fi
 2869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2870 done
 2871 case $ac_lo in #((
 2872 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
 2873 '') ac_retval=1 ;;
 2874 esac
 2875   else
 2876     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2877 /* end confdefs.h.  */
 2878 $4
 2879 static long int longval () { return $2; }
 2880 static unsigned long int ulongval () { return $2; }
 2881 #include <stdio.h>
 2882 #include <stdlib.h>
 2883 int
 2884 main ()
 2885 {
 2886 
 2887   FILE *f = fopen ("conftest.val", "w");
 2888   if (! f)
 2889     return 1;
 2890   if (($2) < 0)
 2891     {
 2892       long int i = longval ();
 2893       if (i != ($2))
 2894     return 1;
 2895       fprintf (f, "%ld", i);
 2896     }
 2897   else
 2898     {
 2899       unsigned long int i = ulongval ();
 2900       if (i != ($2))
 2901     return 1;
 2902       fprintf (f, "%lu", i);
 2903     }
 2904   /* Do not output a trailing newline, as this causes \r\n confusion
 2905      on some platforms.  */
 2906   return ferror (f) || fclose (f) != 0;
 2907 
 2908   ;
 2909   return 0;
 2910 }
 2911 _ACEOF
 2912 if ac_fn_c_try_run "$LINENO"; then :
 2913   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
 2914 else
 2915   ac_retval=1
 2916 fi
 2917 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 2918   conftest.$ac_objext conftest.beam conftest.$ac_ext
 2919 rm -f conftest.val
 2920 
 2921   fi
 2922   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2923   as_fn_set_status $ac_retval
 2924 
 2925 } # ac_fn_c_compute_int
 2926 cat >config.log <<_ACEOF
 2927 This file contains any messages produced by compilers while
 2928 running configure, to aid debugging if configure makes a mistake.
 2929 
 2930 It was created by pulseaudio $as_me 14.2, which was
 2931 generated by GNU Autoconf 2.69.  Invocation command line was
 2932 
 2933   $ $0 $@
 2934 
 2935 _ACEOF
 2936 exec 5>>config.log
 2937 {
 2938 cat <<_ASUNAME
 2939 ## --------- ##
 2940 ## Platform. ##
 2941 ## --------- ##
 2942 
 2943 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 2944 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 2945 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 2946 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 2947 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 2948 
 2949 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 2950 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 2951 
 2952 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 2953 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 2954 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 2955 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
 2956 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 2957 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 2958 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 2959 
 2960 _ASUNAME
 2961 
 2962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2963 for as_dir in $PATH
 2964 do
 2965   IFS=$as_save_IFS
 2966   test -z "$as_dir" && as_dir=.
 2967     $as_echo "PATH: $as_dir"
 2968   done
 2969 IFS=$as_save_IFS
 2970 
 2971 } >&5
 2972 
 2973 cat >&5 <<_ACEOF
 2974 
 2975 
 2976 ## ----------- ##
 2977 ## Core tests. ##
 2978 ## ----------- ##
 2979 
 2980 _ACEOF
 2981 
 2982 
 2983 # Keep a trace of the command line.
 2984 # Strip out --no-create and --no-recursion so they do not pile up.
 2985 # Strip out --silent because we don't want to record it for future runs.
 2986 # Also quote any args containing shell meta-characters.
 2987 # Make two passes to allow for proper duplicate-argument suppression.
 2988 ac_configure_args=
 2989 ac_configure_args0=
 2990 ac_configure_args1=
 2991 ac_must_keep_next=false
 2992 for ac_pass in 1 2
 2993 do
 2994   for ac_arg
 2995   do
 2996     case $ac_arg in
 2997     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
 2998     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 2999     | -silent | --silent | --silen | --sile | --sil)
 3000       continue ;;
 3001     *\'*)
 3002       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 3003     esac
 3004     case $ac_pass in
 3005     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
 3006     2)
 3007       as_fn_append ac_configure_args1 " '$ac_arg'"
 3008       if test $ac_must_keep_next = true; then
 3009     ac_must_keep_next=false # Got value, back to normal.
 3010       else
 3011     case $ac_arg in
 3012       *=* | --config-cache | -C | -disable-* | --disable-* \
 3013       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
 3014       | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
 3015       | -with-* | --with-* | -without-* | --without-* | --x)
 3016         case "$ac_configure_args0 " in
 3017           "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
 3018         esac
 3019         ;;
 3020       -* ) ac_must_keep_next=true ;;
 3021     esac
 3022       fi
 3023       as_fn_append ac_configure_args " '$ac_arg'"
 3024       ;;
 3025     esac
 3026   done
 3027 done
 3028 { ac_configure_args0=; unset ac_configure_args0;}
 3029 { ac_configure_args1=; unset ac_configure_args1;}
 3030 
 3031 # When interrupted or exit'd, cleanup temporary files, and complete
 3032 # config.log.  We remove comments because anyway the quotes in there
 3033 # would cause problems or look ugly.
 3034 # WARNING: Use '\'' to represent an apostrophe within the trap.
 3035 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 3036 trap 'exit_status=$?
 3037   # Save into config.log some information that might help in debugging.
 3038   {
 3039     echo
 3040 
 3041     $as_echo "## ---------------- ##
 3042 ## Cache variables. ##
 3043 ## ---------------- ##"
 3044     echo
 3045     # The following way of writing the cache mishandles newlines in values,
 3046 (
 3047   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
 3048     eval ac_val=\$$ac_var
 3049     case $ac_val in #(
 3050     *${as_nl}*)
 3051       case $ac_var in #(
 3052       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 3053 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 3054       esac
 3055       case $ac_var in #(
 3056       _ | IFS | as_nl) ;; #(
 3057       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
 3058       *) { eval $ac_var=; unset $ac_var;} ;;
 3059       esac ;;
 3060     esac
 3061   done
 3062   (set) 2>&1 |
 3063     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
 3064     *${as_nl}ac_space=\ *)
 3065       sed -n \
 3066     "s/'\''/'\''\\\\'\'''\''/g;
 3067       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
 3068       ;; #(
 3069     *)
 3070       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
 3071       ;;
 3072     esac |
 3073     sort
 3074 )
 3075     echo
 3076 
 3077     $as_echo "## ----------------- ##
 3078 ## Output variables. ##
 3079 ## ----------------- ##"
 3080     echo
 3081     for ac_var in $ac_subst_vars
 3082     do
 3083       eval ac_val=\$$ac_var
 3084       case $ac_val in
 3085       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 3086       esac
 3087       $as_echo "$ac_var='\''$ac_val'\''"
 3088     done | sort
 3089     echo
 3090 
 3091     if test -n "$ac_subst_files"; then
 3092       $as_echo "## ------------------- ##
 3093 ## File substitutions. ##
 3094 ## ------------------- ##"
 3095       echo
 3096       for ac_var in $ac_subst_files
 3097       do
 3098     eval ac_val=\$$ac_var
 3099     case $ac_val in
 3100     *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 3101     esac
 3102     $as_echo "$ac_var='\''$ac_val'\''"
 3103       done | sort
 3104       echo
 3105     fi
 3106 
 3107     if test -s confdefs.h; then
 3108       $as_echo "## ----------- ##
 3109 ## confdefs.h. ##
 3110 ## ----------- ##"
 3111       echo
 3112       cat confdefs.h
 3113       echo
 3114     fi
 3115     test "$ac_signal" != 0 &&
 3116       $as_echo "$as_me: caught signal $ac_signal"
 3117     $as_echo "$as_me: exit $exit_status"
 3118   } >&5
 3119   rm -f core *.core core.conftest.* &&
 3120     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
 3121     exit $exit_status
 3122 ' 0
 3123 for ac_signal in 1 2 13 15; do
 3124   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 3125 done
 3126 ac_signal=0
 3127 
 3128 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 3129 rm -f -r conftest* confdefs.h
 3130 
 3131 $as_echo "/* confdefs.h */" > confdefs.h
 3132 
 3133 # Predefined preprocessor variables.
 3134 
 3135 cat >>confdefs.h <<_ACEOF
 3136 #define PACKAGE_NAME "$PACKAGE_NAME"
 3137 _ACEOF
 3138 
 3139 cat >>confdefs.h <<_ACEOF
 3140 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 3141 _ACEOF
 3142 
 3143 cat >>confdefs.h <<_ACEOF
 3144 #define PACKAGE_VERSION "$PACKAGE_VERSION"
 3145 _ACEOF
 3146 
 3147 cat >>confdefs.h <<_ACEOF
 3148 #define PACKAGE_STRING "$PACKAGE_STRING"
 3149 _ACEOF
 3150 
 3151 cat >>confdefs.h <<_ACEOF
 3152 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 3153 _ACEOF
 3154 
 3155 cat >>confdefs.h <<_ACEOF
 3156 #define PACKAGE_URL "$PACKAGE_URL"
 3157 _ACEOF
 3158 
 3159 
 3160 # Let the site file select an alternate cache file if it wants to.
 3161 # Prefer an explicitly selected file to automatically selected ones.
 3162 ac_site_file1=NONE
 3163 ac_site_file2=NONE
 3164 if test -n "$CONFIG_SITE"; then
 3165   # We do not want a PATH search for config.site.
 3166   case $CONFIG_SITE in #((
 3167     -*)  ac_site_file1=./$CONFIG_SITE;;
 3168     */*) ac_site_file1=$CONFIG_SITE;;
 3169     *)   ac_site_file1=./$CONFIG_SITE;;
 3170   esac
 3171 elif test "x$prefix" != xNONE; then
 3172   ac_site_file1=$prefix/share/config.site
 3173   ac_site_file2=$prefix/etc/config.site
 3174 else
 3175   ac_site_file1=$ac_default_prefix/share/config.site
 3176   ac_site_file2=$ac_default_prefix/etc/config.site
 3177 fi
 3178 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 3179 do
 3180   test "x$ac_site_file" = xNONE && continue
 3181   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
 3182     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 3183 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 3184     sed 's/^/| /' "$ac_site_file" >&5
 3185     . "$ac_site_file" \
 3186       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3187 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3188 as_fn_error $? "failed to load site script $ac_site_file
 3189 See \`config.log' for more details" "$LINENO" 5; }
 3190   fi
 3191 done
 3192 
 3193 if test -r "$cache_file"; then
 3194   # Some versions of bash will fail to source /dev/null (special files
 3195   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
 3196   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
 3197     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 3198 $as_echo "$as_me: loading cache $cache_file" >&6;}
 3199     case $cache_file in
 3200       [\\/]* | ?:[\\/]* ) . "$cache_file";;
 3201       *)                      . "./$cache_file";;
 3202     esac
 3203   fi
 3204 else
 3205   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
 3206 $as_echo "$as_me: creating cache $cache_file" >&6;}
 3207   >$cache_file
 3208 fi
 3209 
 3210 gt_needs="$gt_needs "
 3211 as_fn_append ac_header_list " arpa/inet.h"
 3212 as_fn_append ac_header_list " cpuid.h"
 3213 as_fn_append ac_header_list " glob.h"
 3214 as_fn_append ac_header_list " grp.h"
 3215 as_fn_append ac_header_list " netdb.h"
 3216 as_fn_append ac_header_list " netinet/in.h"
 3217 as_fn_append ac_header_list " netinet/in_systm.h"
 3218 as_fn_append ac_header_list " netinet/tcp.h"
 3219 as_fn_append ac_header_list " poll.h"
 3220 as_fn_append ac_header_list " pwd.h"
 3221 as_fn_append ac_header_list " sched.h"
 3222 as_fn_append ac_header_list " sys/mman.h"
 3223 as_fn_append ac_header_list " sys/select.h"
 3224 as_fn_append ac_header_list " sys/socket.h"
 3225 as_fn_append ac_header_list " sys/wait.h"
 3226 as_fn_append ac_header_list " sys/uio.h"
 3227 as_fn_append ac_header_list " syslog.h"
 3228 as_fn_append ac_header_list " sys/dl.h"
 3229 as_fn_append ac_header_list " dlfcn.h"
 3230 as_fn_append ac_header_list " linux/sockios.h"
 3231 as_fn_append ac_header_list " sys/prctl.h"
 3232 as_fn_append ac_header_list " sys/conf.h"
 3233 as_fn_append ac_header_list " sys/filio.h"
 3234 as_fn_append ac_header_list " windows.h"
 3235 as_fn_append ac_header_list " winsock2.h"
 3236 as_fn_append ac_header_list " ws2tcpip.h"
 3237 as_fn_append ac_header_list " sys/atomic.h"
 3238 as_fn_append ac_header_list " sys/ioctl.h"
 3239 as_fn_append ac_header_list " byteswap.h"
 3240 as_fn_append ac_header_list " sys/syscall.h"
 3241 as_fn_append ac_header_list " sys/eventfd.h"
 3242 as_fn_append ac_header_list " execinfo.h"
 3243 as_fn_append ac_header_list " langinfo.h"
 3244 as_fn_append ac_header_list " regex.h"
 3245 as_fn_append ac_header_list " pcreposix.h"
 3246 as_fn_append ac_header_list " locale.h"
 3247 as_fn_append ac_header_list " xlocale.h"
 3248 as_fn_append ac_func_list " lrintf"
 3249 as_fn_append ac_func_list " strtof"
 3250 as_fn_append ac_func_list " chmod"
 3251 as_fn_append ac_func_list " chown"
 3252 as_fn_append ac_func_list " fstat"
 3253 as_fn_append ac_func_list " fchown"
 3254 as_fn_append ac_func_list " fchmod"
 3255 as_fn_append ac_func_list " clock_gettime"
 3256 as_fn_append ac_func_list " getaddrinfo"
 3257 as_fn_append ac_func_list " getgrgid_r"
 3258 as_fn_append ac_func_list " getgrnam_r"
 3259 as_fn_append ac_func_list " getpwnam_r"
 3260 as_fn_append ac_func_list " getpwuid_r"
 3261 as_fn_append ac_func_list " gettimeofday"
 3262 as_fn_append ac_func_list " getuid"
 3263 as_fn_append ac_func_list " mlock"
 3264 as_fn_append ac_func_list " nanosleep"
 3265 as_fn_append ac_func_list " pipe"
 3266 as_fn_append ac_func_list " posix_fadvise"
 3267 as_fn_append ac_func_list " posix_madvise"
 3268 as_fn_append ac_func_list " posix_memalign"
 3269 as_fn_append ac_func_list " setpgid"
 3270 as_fn_append ac_func_list " setsid"
 3271 as_fn_append ac_func_list " shm_open"
 3272 as_fn_append ac_func_list " sigaction"
 3273 as_fn_append ac_func_list " sleep"
 3274 as_fn_append ac_func_list " symlink"
 3275 as_fn_append ac_func_list " sysconf"
 3276 as_fn_append ac_func_list " uname"
 3277 as_fn_append ac_func_list " pthread_getname_np"
 3278 as_fn_append ac_func_list " pthread_setname_np"
 3279 as_fn_append ac_func_list " readlink"
 3280 as_fn_append ac_func_list " ctime_r"
 3281 as_fn_append ac_func_list " usleep"
 3282 as_fn_append ac_func_list " strerror_r"
 3283 as_fn_append ac_func_list " lstat"
 3284 as_fn_append ac_func_list " paccept"
 3285 as_fn_append ac_func_list " setresuid"
 3286 as_fn_append ac_func_list " setresgid"
 3287 as_fn_append ac_func_list " setreuid"
 3288 as_fn_append ac_func_list " setregid"
 3289 as_fn_append ac_func_list " seteuid"
 3290 as_fn_append ac_func_list " setegid"
 3291 as_fn_append ac_func_list " ppoll"
 3292 as_fn_append ac_func_list " strsignal"
 3293 as_fn_append ac_func_list " sig2str"
 3294 as_fn_append ac_func_list " strtod_l"
 3295 as_fn_append ac_func_list " pipe2"
 3296 as_fn_append ac_func_list " accept4"
 3297 as_fn_append ac_func_list " open64"
 3298 as_fn_append ac_header_list " valgrind/memcheck.h"
 3299 # Check that the precious variables saved in the cache have kept the same
 3300 # value.
 3301 ac_cache_corrupted=false
 3302 for ac_var in $ac_precious_vars; do
 3303   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 3304   eval ac_new_set=\$ac_env_${ac_var}_set
 3305   eval ac_old_val=\$ac_cv_env_${ac_var}_value
 3306   eval ac_new_val=\$ac_env_${ac_var}_value
 3307   case $ac_old_set,$ac_new_set in
 3308     set,)
 3309       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 3310 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 3311       ac_cache_corrupted=: ;;
 3312     ,set)
 3313       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
 3314 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 3315       ac_cache_corrupted=: ;;
 3316     ,);;
 3317     *)
 3318       if test "x$ac_old_val" != "x$ac_new_val"; then
 3319     # differences in whitespace do not lead to failure.
 3320     ac_old_val_w=`echo x $ac_old_val`
 3321     ac_new_val_w=`echo x $ac_new_val`
 3322     if test "$ac_old_val_w" != "$ac_new_val_w"; then
 3323       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
 3324 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 3325       ac_cache_corrupted=:
 3326     else
 3327       { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
 3328 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 3329       eval $ac_var=\$ac_old_val
 3330     fi
 3331     { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
 3332 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
 3333     { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
 3334 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
 3335       fi;;
 3336   esac
 3337   # Pass precious variables to config.status.
 3338   if test "$ac_new_set" = set; then
 3339     case $ac_new_val in
 3340     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 3341     *) ac_arg=$ac_var=$ac_new_val ;;
 3342     esac
 3343     case " $ac_configure_args " in
 3344       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
 3345       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
 3346     esac
 3347   fi
 3348 done
 3349 if $ac_cache_corrupted; then
 3350   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3351 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3352   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 3353 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
 3354   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 3355 fi
 3356 ## -------------------- ##
 3357 ## Main body of script. ##
 3358 ## -------------------- ##
 3359 
 3360 ac_ext=c
 3361 ac_cpp='$CPP $CPPFLAGS'
 3362 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3363 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3364 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3365 
 3366 
 3367 
 3368 
 3369 ac_config_headers="$ac_config_headers config.h"
 3370 
 3371 ac_aux_dir=
 3372 for ac_dir in build-aux "$srcdir"/build-aux; do
 3373   if test -f "$ac_dir/install-sh"; then
 3374     ac_aux_dir=$ac_dir
 3375     ac_install_sh="$ac_aux_dir/install-sh -c"
 3376     break
 3377   elif test -f "$ac_dir/install.sh"; then
 3378     ac_aux_dir=$ac_dir
 3379     ac_install_sh="$ac_aux_dir/install.sh -c"
 3380     break
 3381   elif test -f "$ac_dir/shtool"; then
 3382     ac_aux_dir=$ac_dir
 3383     ac_install_sh="$ac_aux_dir/shtool install -c"
 3384     break
 3385   fi
 3386 done
 3387 if test -z "$ac_aux_dir"; then
 3388   as_fn_error $? "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
 3389 fi
 3390 
 3391 # These three variables are undocumented and unsupported,
 3392 # and are intended to be withdrawn in a future Autoconf release.
 3393 # They can cause serious problems if a builder's source tree is in a directory
 3394 # whose full name contains unusual characters.
 3395 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
 3396 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
 3397 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 3398 
 3399 
 3400 am__api_version='1.16'
 3401 
 3402 # Find a good install program.  We prefer a C program (faster),
 3403 # so one script is as good as another.  But avoid the broken or
 3404 # incompatible versions:
 3405 # SysV /etc/install, /usr/sbin/install
 3406 # SunOS /usr/etc/install
 3407 # IRIX /sbin/install
 3408 # AIX /bin/install
 3409 # AmigaOS /C/install, which installs bootblocks on floppy discs
 3410 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 3411 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 3412 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 3413 # OS/2's system install, which has a completely different semantic
 3414 # ./install, which can be erroneously created by make from ./install.sh.
 3415 # Reject install programs that cannot install multiple files.
 3416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
 3417 $as_echo_n "checking for a BSD-compatible install... " >&6; }
 3418 if test -z "$INSTALL"; then
 3419 if ${ac_cv_path_install+:} false; then :
 3420   $as_echo_n "(cached) " >&6
 3421 else
 3422   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3423 for as_dir in $PATH
 3424 do
 3425   IFS=$as_save_IFS
 3426   test -z "$as_dir" && as_dir=.
 3427     # Account for people who put trailing slashes in PATH elements.
 3428 case $as_dir/ in #((
 3429   ./ | .// | /[cC]/* | \
 3430   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
 3431   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
 3432   /usr/ucb/* ) ;;
 3433   *)
 3434     # OSF1 and SCO ODT 3.0 have their own names for install.
 3435     # Don't use installbsd from OSF since it installs stuff as root
 3436     # by default.
 3437     for ac_prog in ginstall scoinst install; do
 3438       for ac_exec_ext in '' $ac_executable_extensions; do
 3439     if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 3440       if test $ac_prog = install &&
 3441         grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 3442         # AIX install.  It has an incompatible calling convention.
 3443         :
 3444       elif test $ac_prog = install &&
 3445         grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 3446         # program-specific install script used by HP pwplus--don't use.
 3447         :
 3448       else
 3449         rm -rf conftest.one conftest.two conftest.dir
 3450         echo one > conftest.one
 3451         echo two > conftest.two
 3452         mkdir conftest.dir
 3453         if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
 3454           test -s conftest.one && test -s conftest.two &&
 3455           test -s conftest.dir/conftest.one &&
 3456           test -s conftest.dir/conftest.two
 3457         then
 3458           ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
 3459           break 3
 3460         fi
 3461       fi
 3462     fi
 3463       done
 3464     done
 3465     ;;
 3466 esac
 3467 
 3468   done
 3469 IFS=$as_save_IFS
 3470 
 3471 rm -rf conftest.one conftest.two conftest.dir
 3472 
 3473 fi
 3474   if test "${ac_cv_path_install+set}" = set; then
 3475     INSTALL=$ac_cv_path_install
 3476   else
 3477     # As a last resort, use the slow shell script.  Don't cache a
 3478     # value for INSTALL within a source directory, because that will
 3479     # break other packages using the cache if that directory is
 3480     # removed, or if the value is a relative name.
 3481     INSTALL=$ac_install_sh
 3482   fi
 3483 fi
 3484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
 3485 $as_echo "$INSTALL" >&6; }
 3486 
 3487 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 3488 # It thinks the first close brace ends the variable substitution.
 3489 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 3490 
 3491 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 3492 
 3493 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 3494 
 3495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
 3496 $as_echo_n "checking whether build environment is sane... " >&6; }
 3497 # Reject unsafe characters in $srcdir or the absolute working directory
 3498 # name.  Accept space and tab only in the latter.
 3499 am_lf='
 3500 '
 3501 case `pwd` in
 3502   *[\\\"\#\$\&\'\`$am_lf]*)
 3503     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
 3504 esac
 3505 case $srcdir in
 3506   *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
 3507     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
 3508 esac
 3509 
 3510 # Do 'set' in a subshell so we don't clobber the current shell's
 3511 # arguments.  Must try -L first in case configure is actually a
 3512 # symlink; some systems play weird games with the mod time of symlinks
 3513 # (eg FreeBSD returns the mod time of the symlink's containing
 3514 # directory).
 3515 if (
 3516    am_has_slept=no
 3517    for am_try in 1 2; do
 3518      echo "timestamp, slept: $am_has_slept" > conftest.file
 3519      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
 3520      if test "$*" = "X"; then
 3521     # -L didn't work.
 3522     set X `ls -t "$srcdir/configure" conftest.file`
 3523      fi
 3524      if test "$*" != "X $srcdir/configure conftest.file" \
 3525     && test "$*" != "X conftest.file $srcdir/configure"; then
 3526 
 3527     # If neither matched, then we have a broken ls.  This can happen
 3528     # if, for instance, CONFIG_SHELL is bash and it inherits a
 3529     # broken ls alias from the environment.  This has actually
 3530     # happened.  Such a system could not be considered "sane".
 3531     as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
 3532   alias in your environment" "$LINENO" 5
 3533      fi
 3534      if test "$2" = conftest.file || test $am_try -eq 2; then
 3535        break
 3536      fi
 3537      # Just in case.
 3538      sleep 1
 3539      am_has_slept=yes
 3540    done
 3541    test "$2" = conftest.file
 3542    )
 3543 then
 3544    # Ok.
 3545    :
 3546 else
 3547    as_fn_error $? "newly created file is older than distributed files!
 3548 Check your system clock" "$LINENO" 5
 3549 fi
 3550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3551 $as_echo "yes" >&6; }
 3552 # If we didn't sleep, we still need to ensure time stamps of config.status and
 3553 # generated files are strictly newer.
 3554 am_sleep_pid=
 3555 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
 3556   ( sleep 1 ) &
 3557   am_sleep_pid=$!
 3558 fi
 3559 
 3560 rm -f conftest.file
 3561 
 3562 test "$program_prefix" != NONE &&
 3563   program_transform_name="s&^&$program_prefix&;$program_transform_name"
 3564 # Use a double $ so make ignores it.
 3565 test "$program_suffix" != NONE &&
 3566   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
 3567 # Double any \ or $.
 3568 # By default was `s,x,x', remove it if useless.
 3569 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
 3570 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
 3571 
 3572 # Expand $ac_aux_dir to an absolute path.
 3573 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 3574 
 3575 if test x"${MISSING+set}" != xset; then
 3576   case $am_aux_dir in
 3577   *\ * | *\ *)
 3578     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
 3579   *)
 3580     MISSING="\${SHELL} $am_aux_dir/missing" ;;
 3581   esac
 3582 fi
 3583 # Use eval to expand $SHELL
 3584 if eval "$MISSING --is-lightweight"; then
 3585   am_missing_run="$MISSING "
 3586 else
 3587   am_missing_run=
 3588   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
 3589 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
 3590 fi
 3591 
 3592 if test x"${install_sh+set}" != xset; then
 3593   case $am_aux_dir in
 3594   *\ * | *\ *)
 3595     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
 3596   *)
 3597     install_sh="\${SHELL} $am_aux_dir/install-sh"
 3598   esac
 3599 fi
 3600 
 3601 # Installed binaries are usually stripped using 'strip' when the user
 3602 # run "make install-strip".  However 'strip' might not be the right
 3603 # tool to use in cross-compilation environments, therefore Automake
 3604 # will honor the 'STRIP' environment variable to overrule this program.
 3605 if test "$cross_compiling" != no; then
 3606   if test -n "$ac_tool_prefix"; then
 3607   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 3608 set dummy ${ac_tool_prefix}strip; ac_word=$2
 3609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3610 $as_echo_n "checking for $ac_word... " >&6; }
 3611 if ${ac_cv_prog_STRIP+:} false; then :
 3612   $as_echo_n "(cached) " >&6
 3613 else
 3614   if test -n "$STRIP"; then
 3615   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
 3616 else
 3617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3618 for as_dir in $PATH
 3619 do
 3620   IFS=$as_save_IFS
 3621   test -z "$as_dir" && as_dir=.
 3622     for ac_exec_ext in '' $ac_executable_extensions; do
 3623   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3624     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
 3625     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3626     break 2
 3627   fi
 3628 done
 3629   done
 3630 IFS=$as_save_IFS
 3631 
 3632 fi
 3633 fi
 3634 STRIP=$ac_cv_prog_STRIP
 3635 if test -n "$STRIP"; then
 3636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
 3637 $as_echo "$STRIP" >&6; }
 3638 else
 3639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3640 $as_echo "no" >&6; }
 3641 fi
 3642 
 3643 
 3644 fi
 3645 if test -z "$ac_cv_prog_STRIP"; then
 3646   ac_ct_STRIP=$STRIP
 3647   # Extract the first word of "strip", so it can be a program name with args.
 3648 set dummy strip; ac_word=$2
 3649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3650 $as_echo_n "checking for $ac_word... " >&6; }
 3651 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
 3652   $as_echo_n "(cached) " >&6
 3653 else
 3654   if test -n "$ac_ct_STRIP"; then
 3655   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
 3656 else
 3657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3658 for as_dir in $PATH
 3659 do
 3660   IFS=$as_save_IFS
 3661   test -z "$as_dir" && as_dir=.
 3662     for ac_exec_ext in '' $ac_executable_extensions; do
 3663   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3664     ac_cv_prog_ac_ct_STRIP="strip"
 3665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3666     break 2
 3667   fi
 3668 done
 3669   done
 3670 IFS=$as_save_IFS
 3671 
 3672 fi
 3673 fi
 3674 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
 3675 if test -n "$ac_ct_STRIP"; then
 3676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
 3677 $as_echo "$ac_ct_STRIP" >&6; }
 3678 else
 3679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3680 $as_echo "no" >&6; }
 3681 fi
 3682 
 3683   if test "x$ac_ct_STRIP" = x; then
 3684     STRIP=":"
 3685   else
 3686     case $cross_compiling:$ac_tool_warned in
 3687 yes:)
 3688 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3689 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3690 ac_tool_warned=yes ;;
 3691 esac
 3692     STRIP=$ac_ct_STRIP
 3693   fi
 3694 else
 3695   STRIP="$ac_cv_prog_STRIP"
 3696 fi
 3697 
 3698 fi
 3699 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 3700 
 3701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
 3702 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
 3703 if test -z "$MKDIR_P"; then
 3704   if ${ac_cv_path_mkdir+:} false; then :
 3705   $as_echo_n "(cached) " >&6
 3706 else
 3707   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3708 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
 3709 do
 3710   IFS=$as_save_IFS
 3711   test -z "$as_dir" && as_dir=.
 3712     for ac_prog in mkdir gmkdir; do
 3713      for ac_exec_ext in '' $ac_executable_extensions; do
 3714        as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
 3715        case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
 3716          'mkdir (GNU coreutils) '* | \
 3717          'mkdir (coreutils) '* | \
 3718          'mkdir (fileutils) '4.1*)
 3719            ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
 3720            break 3;;
 3721        esac
 3722      done
 3723        done
 3724   done
 3725 IFS=$as_save_IFS
 3726 
 3727 fi
 3728 
 3729   test -d ./--version && rmdir ./--version
 3730   if test "${ac_cv_path_mkdir+set}" = set; then
 3731     MKDIR_P="$ac_cv_path_mkdir -p"
 3732   else
 3733     # As a last resort, use the slow shell script.  Don't cache a
 3734     # value for MKDIR_P within a source directory, because that will
 3735     # break other packages using the cache if that directory is
 3736     # removed, or if the value is a relative name.
 3737     MKDIR_P="$ac_install_sh -d"
 3738   fi
 3739 fi
 3740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
 3741 $as_echo "$MKDIR_P" >&6; }
 3742 
 3743 for ac_prog in gawk mawk nawk awk
 3744 do
 3745   # Extract the first word of "$ac_prog", so it can be a program name with args.
 3746 set dummy $ac_prog; ac_word=$2
 3747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3748 $as_echo_n "checking for $ac_word... " >&6; }
 3749 if ${ac_cv_prog_AWK+:} false; then :
 3750   $as_echo_n "(cached) " >&6
 3751 else
 3752   if test -n "$AWK"; then
 3753   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 3754 else
 3755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3756 for as_dir in $PATH
 3757 do
 3758   IFS=$as_save_IFS
 3759   test -z "$as_dir" && as_dir=.
 3760     for ac_exec_ext in '' $ac_executable_extensions; do
 3761   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3762     ac_cv_prog_AWK="$ac_prog"
 3763     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3764     break 2
 3765   fi
 3766 done
 3767   done
 3768 IFS=$as_save_IFS
 3769 
 3770 fi
 3771 fi
 3772 AWK=$ac_cv_prog_AWK
 3773 if test -n "$AWK"; then
 3774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
 3775 $as_echo "$AWK" >&6; }
 3776 else
 3777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3778 $as_echo "no" >&6; }
 3779 fi
 3780 
 3781 
 3782   test -n "$AWK" && break
 3783 done
 3784 
 3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 3786 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 3787 set x ${MAKE-make}
 3788 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
 3789 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
 3790   $as_echo_n "(cached) " >&6
 3791 else
 3792   cat >conftest.make <<\_ACEOF
 3793 SHELL = /bin/sh
 3794 all:
 3795     @echo '@@@%%%=$(MAKE)=@@@%%%'
 3796 _ACEOF
 3797 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 3798 case `${MAKE-make} -f conftest.make 2>/dev/null` in
 3799   *@@@%%%=?*=@@@%%%*)
 3800     eval ac_cv_prog_make_${ac_make}_set=yes;;
 3801   *)
 3802     eval ac_cv_prog_make_${ac_make}_set=no;;
 3803 esac
 3804 rm -f conftest.make
 3805 fi
 3806 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
 3807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3808 $as_echo "yes" >&6; }
 3809   SET_MAKE=
 3810 else
 3811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3812 $as_echo "no" >&6; }
 3813   SET_MAKE="MAKE=${MAKE-make}"
 3814 fi
 3815 
 3816 rm -rf .tst 2>/dev/null
 3817 mkdir .tst 2>/dev/null
 3818 if test -d .tst; then
 3819   am__leading_dot=.
 3820 else
 3821   am__leading_dot=_
 3822 fi
 3823 rmdir .tst 2>/dev/null
 3824 
 3825 # Check whether --enable-silent-rules was given.
 3826 if test "${enable_silent_rules+set}" = set; then :
 3827   enableval=$enable_silent_rules;
 3828 fi
 3829 
 3830 case $enable_silent_rules in # (((
 3831   yes) AM_DEFAULT_VERBOSITY=0;;
 3832    no) AM_DEFAULT_VERBOSITY=1;;
 3833     *) AM_DEFAULT_VERBOSITY=1;;
 3834 esac
 3835 am_make=${MAKE-make}
 3836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
 3837 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
 3838 if ${am_cv_make_support_nested_variables+:} false; then :
 3839   $as_echo_n "(cached) " >&6
 3840 else
 3841   if $as_echo 'TRUE=$(BAR$(V))
 3842 BAR0=false
 3843 BAR1=true
 3844 V=1
 3845 am__doit:
 3846     @$(TRUE)
 3847 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
 3848   am_cv_make_support_nested_variables=yes
 3849 else
 3850   am_cv_make_support_nested_variables=no
 3851 fi
 3852 fi
 3853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
 3854 $as_echo "$am_cv_make_support_nested_variables" >&6; }
 3855 if test $am_cv_make_support_nested_variables = yes; then
 3856     AM_V='$(V)'
 3857   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
 3858 else
 3859   AM_V=$AM_DEFAULT_VERBOSITY
 3860   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
 3861 fi
 3862 AM_BACKSLASH='\'
 3863 
 3864 if test "`cd $srcdir && pwd`" != "`pwd`"; then
 3865   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
 3866   # is not polluted with repeated "-I."
 3867   am__isrc=' -I$(srcdir)'
 3868   # test to see if srcdir already configured
 3869   if test -f $srcdir/config.status; then
 3870     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
 3871   fi
 3872 fi
 3873 
 3874 # test whether we have cygpath
 3875 if test -z "$CYGPATH_W"; then
 3876   if (cygpath --version) >/dev/null 2>/dev/null; then
 3877     CYGPATH_W='cygpath -w'
 3878   else
 3879     CYGPATH_W=echo
 3880   fi
 3881 fi
 3882 
 3883 
 3884 # Define the identity of the package.
 3885  PACKAGE='pulseaudio'
 3886  VERSION='14.2'
 3887 
 3888 
 3889 cat >>confdefs.h <<_ACEOF
 3890 #define PACKAGE "$PACKAGE"
 3891 _ACEOF
 3892 
 3893 
 3894 cat >>confdefs.h <<_ACEOF
 3895 #define VERSION "$VERSION"
 3896 _ACEOF
 3897 
 3898 # Some tools Automake needs.
 3899 
 3900 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
 3901 
 3902 
 3903 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
 3904 
 3905 
 3906 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
 3907 
 3908 
 3909 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
 3910 
 3911 
 3912 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 3913 
 3914 # For better backward compatibility.  To be removed once Automake 1.9.x
 3915 # dies out for good.  For more background, see:
 3916 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
 3917 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 3918 mkdir_p='$(MKDIR_P)'
 3919 
 3920 # We need awk for the "check" target (and possibly the TAP driver).  The
 3921 # system "awk" is bad on some platforms.
 3922 # Always define AMTAR for backward compatibility.  Yes, it's still used
 3923 # in the wild :-(  We should find a proper way to deprecate it ...
 3924 AMTAR='$${TAR-tar}'
 3925 
 3926 
 3927 # We'll loop over all known methods to create a tar archive until one works.
 3928 _am_tools='gnutar plaintar pax cpio none'
 3929 
 3930 # The POSIX 1988 'ustar' format is defined with fixed-size fields.
 3931       # There is notably a 21 bits limit for the UID and the GID.  In fact,
 3932       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
 3933       # and bug#13588).
 3934       am_max_uid=2097151 # 2^21 - 1
 3935       am_max_gid=$am_max_uid
 3936       # The $UID and $GID variables are not portable, so we need to resort
 3937       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
 3938       # below are definitely unexpected, so allow the users to see them
 3939       # (that is, avoid stderr redirection).
 3940       am_uid=`id -u || echo unknown`
 3941       am_gid=`id -g || echo unknown`
 3942       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5
 3943 $as_echo_n "checking whether UID '$am_uid' is supported by ustar format... " >&6; }
 3944       if test $am_uid -le $am_max_uid; then
 3945          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3946 $as_echo "yes" >&6; }
 3947       else
 3948          { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3949 $as_echo "no" >&6; }
 3950          _am_tools=none
 3951       fi
 3952       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5
 3953 $as_echo_n "checking whether GID '$am_gid' is supported by ustar format... " >&6; }
 3954       if test $am_gid -le $am_max_gid; then
 3955          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3956 $as_echo "yes" >&6; }
 3957       else
 3958         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3959 $as_echo "no" >&6; }
 3960         _am_tools=none
 3961       fi
 3962 
 3963   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
 3964 $as_echo_n "checking how to create a ustar tar archive... " >&6; }
 3965 
 3966   # Go ahead even if we have the value already cached.  We do so because we
 3967   # need to set the values for the 'am__tar' and 'am__untar' variables.
 3968   _am_tools=${am_cv_prog_tar_ustar-$_am_tools}
 3969 
 3970   for _am_tool in $_am_tools; do
 3971     case $_am_tool in
 3972     gnutar)
 3973       for _am_tar in tar gnutar gtar; do
 3974         { echo "$as_me:$LINENO: $_am_tar --version" >&5
 3975    ($_am_tar --version) >&5 2>&5
 3976    ac_status=$?
 3977    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3978    (exit $ac_status); } && break
 3979       done
 3980       am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
 3981       am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
 3982       am__untar="$_am_tar -xf -"
 3983       ;;
 3984     plaintar)
 3985       # Must skip GNU tar: if it does not support --format= it doesn't create
 3986       # ustar tarball either.
 3987       (tar --version) >/dev/null 2>&1 && continue
 3988       am__tar='tar chf - "$$tardir"'
 3989       am__tar_='tar chf - "$tardir"'
 3990       am__untar='tar xf -'
 3991       ;;
 3992     pax)
 3993       am__tar='pax -L -x ustar -w "$$tardir"'
 3994       am__tar_='pax -L -x ustar -w "$tardir"'
 3995       am__untar='pax -r'
 3996       ;;
 3997     cpio)
 3998       am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
 3999       am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
 4000       am__untar='cpio -i -H ustar -d'
 4001       ;;
 4002     none)
 4003       am__tar=false
 4004       am__tar_=false
 4005       am__untar=false
 4006       ;;
 4007     esac
 4008 
 4009     # If the value was cached, stop now.  We just wanted to have am__tar
 4010     # and am__untar set.
 4011     test -n "${am_cv_prog_tar_ustar}" && break
 4012 
 4013     # tar/untar a dummy directory, and stop if the command works.
 4014     rm -rf conftest.dir
 4015     mkdir conftest.dir
 4016     echo GrepMe > conftest.dir/file
 4017     { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
 4018    (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
 4019    ac_status=$?
 4020    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4021    (exit $ac_status); }
 4022     rm -rf conftest.dir
 4023     if test -s conftest.tar; then
 4024       { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
 4025    ($am__untar <conftest.tar) >&5 2>&5
 4026    ac_status=$?
 4027    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4028    (exit $ac_status); }
 4029       { echo "$as_me:$LINENO: cat conftest.dir/file" >&5
 4030    (cat conftest.dir/file) >&5 2>&5
 4031    ac_status=$?
 4032    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4033    (exit $ac_status); }
 4034       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
 4035     fi
 4036   done
 4037   rm -rf conftest.dir
 4038 
 4039   if ${am_cv_prog_tar_ustar+:} false; then :
 4040   $as_echo_n "(cached) " >&6
 4041 else
 4042   am_cv_prog_tar_ustar=$_am_tool
 4043 fi
 4044 
 4045   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
 4046 $as_echo "$am_cv_prog_tar_ustar" >&6; }
 4047 
 4048 
 4049 
 4050 
 4051 
 4052 
 4053 # POSIX will say in a future version that running "rm -f" with no argument
 4054 # is OK; and we want to be able to make that assumption in our Makefile
 4055 # recipes.  So use an aggressive probe to check that the usage we want is
 4056 # actually supported "in the wild" to an acceptable degree.
 4057 # See automake bug#10828.
 4058 # To make any issue more visible, cause the running configure to be aborted
 4059 # by default if the 'rm' program in use doesn't match our expectations; the
 4060 # user can still override this though.
 4061 if rm -f && rm -fr && rm -rf; then : OK; else
 4062   cat >&2 <<'END'
 4063 Oops!
 4064 
 4065 Your 'rm' program seems unable to run without file operands specified
 4066 on the command line, even when the '-f' option is present.  This is contrary
 4067 to the behaviour of most rm programs out there, and not conforming with
 4068 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
 4069 
 4070 Please tell bug-automake@gnu.org about your system, including the value
 4071 of your $PATH and any error possibly output before this message.  This
 4072 can help us improve future automake versions.
 4073 
 4074 END
 4075   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
 4076     echo 'Configuration will proceed anyway, since you have set the' >&2
 4077     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
 4078     echo >&2
 4079   else
 4080     cat >&2 <<'END'
 4081 Aborting the configuration process, to ensure you take notice of the issue.
 4082 
 4083 You can download and install GNU coreutils to get an 'rm' implementation
 4084 that behaves properly: <https://www.gnu.org/software/coreutils/>.
 4085 
 4086 If you want to complete the configuration process using your problematic
 4087 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
 4088 to "yes", and re-run configure.
 4089 
 4090 END
 4091     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
 4092   fi
 4093 fi
 4094 
 4095 
 4096 
 4097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
 4098 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
 4099     # Check whether --enable-maintainer-mode was given.
 4100 if test "${enable_maintainer_mode+set}" = set; then :
 4101   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
 4102 else
 4103   USE_MAINTAINER_MODE=yes
 4104 fi
 4105 
 4106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
 4107 $as_echo "$USE_MAINTAINER_MODE" >&6; }
 4108    if test $USE_MAINTAINER_MODE = yes; then
 4109   MAINTAINER_MODE_TRUE=
 4110   MAINTAINER_MODE_FALSE='#'
 4111 else
 4112   MAINTAINER_MODE_TRUE='#'
 4113   MAINTAINER_MODE_FALSE=
 4114 fi
 4115 
 4116   MAINT=$MAINTAINER_MODE_TRUE
 4117 
 4118 
 4119 
 4120 if ! test -n "$VERSION"; then :
 4121 
 4122    as_fn_error $? "git-version-gen failed" "$LINENO" 5
 4123 
 4124 fi
 4125 
 4126 
 4127 
 4128 
 4129 PA_MAJOR=`echo $VERSION | cut -d. -f1 | cut -d- -f1`
 4130 
 4131 PA_MINOR=`echo $VERSION | cut -d. -f2 | cut -d- -f1`
 4132 
 4133 PA_MAJORMINOR=`echo $VERSION | cut -d. -f1 | cut -d- -f1`.`echo $VERSION | cut -d. -f2 | cut -d- -f1`
 4134 
 4135 
 4136 PA_API_VERSION=12
 4137 
 4138 PA_PROTOCOL_VERSION=34
 4139 
 4140 
 4141 # The stable ABI for client applications, for the version info x:y:z
 4142 # always will hold x=z
 4143 LIBPULSE_VERSION_INFO=23:0:23
 4144 
 4145 
 4146 # A simplified, synchronous, ABI-stable interface for client
 4147 # applications, for the version info x:y:z always will hold x=z
 4148 LIBPULSE_SIMPLE_VERSION_INFO=1:1:1
 4149 
 4150 
 4151 # The ABI-stable GLib adapter for client applications, for the version
 4152 # info x:y:z always will hold x=z
 4153 LIBPULSE_MAINLOOP_GLIB_VERSION_INFO=0:6:0
 4154 
 4155 
 4156 # Extract the first word of "stow", so it can be a program name with args.
 4157 set dummy stow; ac_word=$2
 4158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4159 $as_echo_n "checking for $ac_word... " >&6; }
 4160 if ${ac_cv_prog_STOW+:} false; then :
 4161   $as_echo_n "(cached) " >&6
 4162 else
 4163   if test -n "$STOW"; then
 4164   ac_cv_prog_STOW="$STOW" # Let the user override the test.
 4165 else
 4166 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4167 for as_dir in $PATH
 4168 do
 4169   IFS=$as_save_IFS
 4170   test -z "$as_dir" && as_dir=.
 4171     for ac_exec_ext in '' $ac_executable_extensions; do
 4172   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4173     ac_cv_prog_STOW="yes"
 4174     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4175     break 2
 4176   fi
 4177 done
 4178   done
 4179 IFS=$as_save_IFS
 4180 
 4181   test -z "$ac_cv_prog_STOW" && ac_cv_prog_STOW="no"
 4182 fi
 4183 fi
 4184 STOW=$ac_cv_prog_STOW
 4185 if test -n "$STOW"; then
 4186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STOW" >&5
 4187 $as_echo "$STOW" >&6; }
 4188 else
 4189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4190 $as_echo "no" >&6; }
 4191 fi
 4192 
 4193 
 4194 
 4195 if test "x$STOW" = "xyes" && test -d /usr/local/stow; then :
 4196 
 4197     { $as_echo "$as_me:${as_lineno-$LINENO}: *** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***" >&5
 4198 $as_echo "$as_me: *** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***" >&6;}
 4199     ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}"
 4200 
 4201 fi
 4202 
 4203 # Check whether --enable-silent-rules was given.
 4204 if test "${enable_silent_rules+set}" = set; then :
 4205   enableval=$enable_silent_rules;
 4206 fi
 4207 
 4208 case $enable_silent_rules in # (((
 4209   yes) AM_DEFAULT_VERBOSITY=0;;
 4210    no) AM_DEFAULT_VERBOSITY=1;;
 4211     *) AM_DEFAULT_VERBOSITY=0;;
 4212 esac
 4213 am_make=${MAKE-make}
 4214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
 4215 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
 4216 if ${am_cv_make_support_nested_variables+:} false; then :
 4217   $as_echo_n "(cached) " >&6
 4218 else
 4219   if $as_echo 'TRUE=$(BAR$(V))
 4220 BAR0=false
 4221 BAR1=true
 4222 V=1
 4223 am__doit:
 4224     @$(TRUE)
 4225 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
 4226   am_cv_make_support_nested_variables=yes
 4227 else
 4228   am_cv_make_support_nested_variables=no
 4229 fi
 4230 fi
 4231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
 4232 $as_echo "$am_cv_make_support_nested_variables" >&6; }
 4233 if test $am_cv_make_support_nested_variables = yes; then
 4234     AM_V='$(V)'
 4235   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
 4236 else
 4237   AM_V=$AM_DEFAULT_VERBOSITY
 4238   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
 4239 fi
 4240 AM_BACKSLASH='\'
 4241 
 4242 
 4243 
 4244 #### Checks for programs. ####
 4245 
 4246 # mkdir -p
 4247 
 4248 
 4249 
 4250 # ln -s
 4251 
 4252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
 4253 $as_echo_n "checking whether ln -s works... " >&6; }
 4254 LN_S=$as_ln_s
 4255 if test "$LN_S" = "ln -s"; then
 4256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 4257 $as_echo "yes" >&6; }
 4258 else
 4259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
 4260 $as_echo "no, using $LN_S" >&6; }
 4261 fi
 4262 
 4263 
 4264 # CC
 4265 
 4266 ac_ext=c
 4267 ac_cpp='$CPP $CPPFLAGS'
 4268 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4269 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4270 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4271 if test -n "$ac_tool_prefix"; then
 4272   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 4273 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 4274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4275 $as_echo_n "checking for $ac_word... " >&6; }
 4276 if ${ac_cv_prog_CC+:} false; then :
 4277   $as_echo_n "(cached) " >&6
 4278 else
 4279   if test -n "$CC"; then
 4280   ac_cv_prog_CC="$CC" # Let the user override the test.
 4281 else
 4282 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4283 for as_dir in $PATH
 4284 do
 4285   IFS=$as_save_IFS
 4286   test -z "$as_dir" && as_dir=.
 4287     for ac_exec_ext in '' $ac_executable_extensions; do
 4288   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4289     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 4290     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4291     break 2
 4292   fi
 4293 done
 4294   done
 4295 IFS=$as_save_IFS
 4296 
 4297 fi
 4298 fi
 4299 CC=$ac_cv_prog_CC
 4300 if test -n "$CC"; then
 4301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4302 $as_echo "$CC" >&6; }
 4303 else
 4304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4305 $as_echo "no" >&6; }
 4306 fi
 4307 
 4308 
 4309 fi
 4310 if test -z "$ac_cv_prog_CC"; then
 4311   ac_ct_CC=$CC
 4312   # Extract the first word of "gcc", so it can be a program name with args.
 4313 set dummy gcc; ac_word=$2
 4314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4315 $as_echo_n "checking for $ac_word... " >&6; }
 4316 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 4317   $as_echo_n "(cached) " >&6
 4318 else
 4319   if test -n "$ac_ct_CC"; then
 4320   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 4321 else
 4322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4323 for as_dir in $PATH
 4324 do
 4325   IFS=$as_save_IFS
 4326   test -z "$as_dir" && as_dir=.
 4327     for ac_exec_ext in '' $ac_executable_extensions; do
 4328   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4329     ac_cv_prog_ac_ct_CC="gcc"
 4330     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4331     break 2
 4332   fi
 4333 done
 4334   done
 4335 IFS=$as_save_IFS
 4336 
 4337 fi
 4338 fi
 4339 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 4340 if test -n "$ac_ct_CC"; then
 4341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 4342 $as_echo "$ac_ct_CC" >&6; }
 4343 else
 4344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4345 $as_echo "no" >&6; }
 4346 fi
 4347 
 4348   if test "x$ac_ct_CC" = x; then
 4349     CC=""
 4350   else
 4351     case $cross_compiling:$ac_tool_warned in
 4352 yes:)
 4353 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 4354 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 4355 ac_tool_warned=yes ;;
 4356 esac
 4357     CC=$ac_ct_CC
 4358   fi
 4359 else
 4360   CC="$ac_cv_prog_CC"
 4361 fi
 4362 
 4363 if test -z "$CC"; then
 4364           if test -n "$ac_tool_prefix"; then
 4365     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 4366 set dummy ${ac_tool_prefix}cc; ac_word=$2
 4367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4368 $as_echo_n "checking for $ac_word... " >&6; }
 4369 if ${ac_cv_prog_CC+:} false; then :
 4370   $as_echo_n "(cached) " >&6
 4371 else
 4372   if test -n "$CC"; then
 4373   ac_cv_prog_CC="$CC" # Let the user override the test.
 4374 else
 4375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4376 for as_dir in $PATH
 4377 do
 4378   IFS=$as_save_IFS
 4379   test -z "$as_dir" && as_dir=.
 4380     for ac_exec_ext in '' $ac_executable_extensions; do
 4381   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4382     ac_cv_prog_CC="${ac_tool_prefix}cc"
 4383     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4384     break 2
 4385   fi
 4386 done
 4387   done
 4388 IFS=$as_save_IFS
 4389 
 4390 fi
 4391 fi
 4392 CC=$ac_cv_prog_CC
 4393 if test -n "$CC"; then
 4394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4395 $as_echo "$CC" >&6; }
 4396 else
 4397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4398 $as_echo "no" >&6; }
 4399 fi
 4400 
 4401 
 4402   fi
 4403 fi
 4404 if test -z "$CC"; then
 4405   # Extract the first word of "cc", so it can be a program name with args.
 4406 set dummy cc; ac_word=$2
 4407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4408 $as_echo_n "checking for $ac_word... " >&6; }
 4409 if ${ac_cv_prog_CC+:} false; then :
 4410   $as_echo_n "(cached) " >&6
 4411 else
 4412   if test -n "$CC"; then
 4413   ac_cv_prog_CC="$CC" # Let the user override the test.
 4414 else
 4415   ac_prog_rejected=no
 4416 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4417 for as_dir in $PATH
 4418 do
 4419   IFS=$as_save_IFS
 4420   test -z "$as_dir" && as_dir=.
 4421     for ac_exec_ext in '' $ac_executable_extensions; do
 4422   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4423     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 4424        ac_prog_rejected=yes
 4425        continue
 4426      fi
 4427     ac_cv_prog_CC="cc"
 4428     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4429     break 2
 4430   fi
 4431 done
 4432   done
 4433 IFS=$as_save_IFS
 4434 
 4435 if test $ac_prog_rejected = yes; then
 4436   # We found a bogon in the path, so make sure we never use it.
 4437   set dummy $ac_cv_prog_CC
 4438   shift
 4439   if test $# != 0; then
 4440     # We chose a different compiler from the bogus one.
 4441     # However, it has the same basename, so the bogon will be chosen
 4442     # first if we set CC to just the basename; use the full file name.
 4443     shift
 4444     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
 4445   fi
 4446 fi
 4447 fi
 4448 fi
 4449 CC=$ac_cv_prog_CC
 4450 if test -n "$CC"; then
 4451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4452 $as_echo "$CC" >&6; }
 4453 else
 4454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4455 $as_echo "no" >&6; }
 4456 fi
 4457 
 4458 
 4459 fi
 4460 if test -z "$CC"; then
 4461   if test -n "$ac_tool_prefix"; then
 4462   for ac_prog in cl.exe
 4463   do
 4464     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 4465 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 4466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4467 $as_echo_n "checking for $ac_word... " >&6; }
 4468 if ${ac_cv_prog_CC+:} false; then :
 4469   $as_echo_n "(cached) " >&6
 4470 else
 4471   if test -n "$CC"; then
 4472   ac_cv_prog_CC="$CC" # Let the user override the test.
 4473 else
 4474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4475 for as_dir in $PATH
 4476 do
 4477   IFS=$as_save_IFS
 4478   test -z "$as_dir" && as_dir=.
 4479     for ac_exec_ext in '' $ac_executable_extensions; do
 4480   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4481     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 4482     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4483     break 2
 4484   fi
 4485 done
 4486   done
 4487 IFS=$as_save_IFS
 4488 
 4489 fi
 4490 fi
 4491 CC=$ac_cv_prog_CC
 4492 if test -n "$CC"; then
 4493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4494 $as_echo "$CC" >&6; }
 4495 else
 4496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4497 $as_echo "no" >&6; }
 4498 fi
 4499 
 4500 
 4501     test -n "$CC" && break
 4502   done
 4503 fi
 4504 if test -z "$CC"; then
 4505   ac_ct_CC=$CC
 4506   for ac_prog in cl.exe
 4507 do
 4508   # Extract the first word of "$ac_prog", so it can be a program name with args.
 4509 set dummy $ac_prog; ac_word=$2
 4510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4511 $as_echo_n "checking for $ac_word... " >&6; }
 4512 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 4513   $as_echo_n "(cached) " >&6
 4514 else
 4515   if test -n "$ac_ct_CC"; then
 4516   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 4517 else
 4518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4519 for as_dir in $PATH
 4520 do
 4521   IFS=$as_save_IFS
 4522   test -z "$as_dir" && as_dir=.
 4523     for ac_exec_ext in '' $ac_executable_extensions; do
 4524   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4525     ac_cv_prog_ac_ct_CC="$ac_prog"
 4526     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4527     break 2
 4528   fi
 4529 done
 4530   done
 4531 IFS=$as_save_IFS
 4532 
 4533 fi
 4534 fi
 4535 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 4536 if test -n "$ac_ct_CC"; then
 4537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 4538 $as_echo "$ac_ct_CC" >&6; }
 4539 else
 4540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4541 $as_echo "no" >&6; }
 4542 fi
 4543 
 4544 
 4545   test -n "$ac_ct_CC" && break
 4546 done
 4547 
 4548   if test "x$ac_ct_CC" = x; then
 4549     CC=""
 4550   else
 4551     case $cross_compiling:$ac_tool_warned in
 4552 yes:)
 4553 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 4554 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 4555 ac_tool_warned=yes ;;
 4556 esac
 4557     CC=$ac_ct_CC
 4558   fi
 4559 fi
 4560 
 4561 fi
 4562 
 4563 
 4564 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4565 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4566 as_fn_error $? "no acceptable C compiler found in \$PATH
 4567 See \`config.log' for more details" "$LINENO" 5; }
 4568 
 4569 # Provide some information about the compiler.
 4570 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 4571 set X $ac_compile
 4572 ac_compiler=$2
 4573 for ac_option in --version -v -V -qversion; do
 4574   { { ac_try="$ac_compiler $ac_option >&5"
 4575 case "(($ac_try" in
 4576   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4577   *) ac_try_echo=$ac_try;;
 4578 esac
 4579 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4580 $as_echo "$ac_try_echo"; } >&5
 4581   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 4582   ac_status=$?
 4583   if test -s conftest.err; then
 4584     sed '10a\
 4585 ... rest of stderr output deleted ...
 4586          10q' conftest.err >conftest.er1
 4587     cat conftest.er1 >&5
 4588   fi
 4589   rm -f conftest.er1 conftest.err
 4590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4591   test $ac_status = 0; }
 4592 done
 4593 
 4594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4595 /* end confdefs.h.  */
 4596 
 4597 int
 4598 main ()
 4599 {
 4600 
 4601   ;
 4602   return 0;
 4603 }
 4604 _ACEOF
 4605 ac_clean_files_save=$ac_clean_files
 4606 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 4607 # Try to create an executable without -o first, disregard a.out.
 4608 # It will help us diagnose broken compilers, and finding out an intuition
 4609 # of exeext.
 4610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
 4611 $as_echo_n "checking whether the C compiler works... " >&6; }
 4612 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 4613 
 4614 # The possible output files:
 4615 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 4616 
 4617 ac_rmfiles=
 4618 for ac_file in $ac_files
 4619 do
 4620   case $ac_file in
 4621     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 4622     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
 4623   esac
 4624 done
 4625 rm -f $ac_rmfiles
 4626 
 4627 if { { ac_try="$ac_link_default"
 4628 case "(($ac_try" in
 4629   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4630   *) ac_try_echo=$ac_try;;
 4631 esac
 4632 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4633 $as_echo "$ac_try_echo"; } >&5
 4634   (eval "$ac_link_default") 2>&5
 4635   ac_status=$?
 4636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4637   test $ac_status = 0; }; then :
 4638   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 4639 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 4640 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
 4641 # so that the user can short-circuit this test for compilers unknown to
 4642 # Autoconf.
 4643 for ac_file in $ac_files ''
 4644 do
 4645   test -f "$ac_file" || continue
 4646   case $ac_file in
 4647     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 4648     ;;
 4649     [ab].out )
 4650     # We found the default executable, but exeext='' is most
 4651     # certainly right.
 4652     break;;
 4653     *.* )
 4654     if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
 4655     then :; else
 4656        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 4657     fi
 4658     # We set ac_cv_exeext here because the later test for it is not
 4659     # safe: cross compilers may not add the suffix if given an `-o'
 4660     # argument, so we may need to know it at that point already.
 4661     # Even if this section looks crufty: it has the advantage of
 4662     # actually working.
 4663     break;;
 4664     * )
 4665     break;;
 4666   esac
 4667 done
 4668 test "$ac_cv_exeext" = no && ac_cv_exeext=
 4669 
 4670 else
 4671   ac_file=''
 4672 fi
 4673 if test -z "$ac_file"; then :
 4674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4675 $as_echo "no" >&6; }
 4676 $as_echo "$as_me: failed program was:" >&5
 4677 sed 's/^/| /' conftest.$ac_ext >&5
 4678 
 4679 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4680 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4681 as_fn_error 77 "C compiler cannot create executables
 4682 See \`config.log' for more details" "$LINENO" 5; }
 4683 else
 4684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 4685 $as_echo "yes" >&6; }
 4686 fi
 4687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 4688 $as_echo_n "checking for C compiler default output file name... " >&6; }
 4689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
 4690 $as_echo "$ac_file" >&6; }
 4691 ac_exeext=$ac_cv_exeext
 4692 
 4693 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 4694 ac_clean_files=$ac_clean_files_save
 4695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 4696 $as_echo_n "checking for suffix of executables... " >&6; }
 4697 if { { ac_try="$ac_link"
 4698 case "(($ac_try" in
 4699   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4700   *) ac_try_echo=$ac_try;;
 4701 esac
 4702 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4703 $as_echo "$ac_try_echo"; } >&5
 4704   (eval "$ac_link") 2>&5
 4705   ac_status=$?
 4706   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4707   test $ac_status = 0; }; then :
 4708   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 4709 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 4710 # work properly (i.e., refer to `conftest.exe'), while it won't with
 4711 # `rm'.
 4712 for ac_file in conftest.exe conftest conftest.*; do
 4713   test -f "$ac_file" || continue
 4714   case $ac_file in
 4715     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 4716     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 4717       break;;
 4718     * ) break;;
 4719   esac
 4720 done
 4721 else
 4722   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4723 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4724 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 4725 See \`config.log' for more details" "$LINENO" 5; }
 4726 fi
 4727 rm -f conftest conftest$ac_cv_exeext
 4728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 4729 $as_echo "$ac_cv_exeext" >&6; }
 4730 
 4731 rm -f conftest.$ac_ext
 4732 EXEEXT=$ac_cv_exeext
 4733 ac_exeext=$EXEEXT
 4734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4735 /* end confdefs.h.  */
 4736 #include <stdio.h>
 4737 int
 4738 main ()
 4739 {
 4740 FILE *f = fopen ("conftest.out", "w");
 4741  return ferror (f) || fclose (f) != 0;
 4742 
 4743   ;
 4744   return 0;
 4745 }
 4746 _ACEOF
 4747 ac_clean_files="$ac_clean_files conftest.out"
 4748 # Check that the compiler produces executables we can run.  If not, either
 4749 # the compiler is broken, or we cross compile.
 4750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
 4751 $as_echo_n "checking whether we are cross compiling... " >&6; }
 4752 if test "$cross_compiling" != yes; then
 4753   { { ac_try="$ac_link"
 4754 case "(($ac_try" in
 4755   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4756   *) ac_try_echo=$ac_try;;
 4757 esac
 4758 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4759 $as_echo "$ac_try_echo"; } >&5
 4760   (eval "$ac_link") 2>&5
 4761   ac_status=$?
 4762   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4763   test $ac_status = 0; }
 4764   if { ac_try='./conftest$ac_cv_exeext'
 4765   { { case "(($ac_try" in
 4766   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4767   *) ac_try_echo=$ac_try;;
 4768 esac
 4769 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4770 $as_echo "$ac_try_echo"; } >&5
 4771   (eval "$ac_try") 2>&5
 4772   ac_status=$?
 4773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4774   test $ac_status = 0; }; }; then
 4775     cross_compiling=no
 4776   else
 4777     if test "$cross_compiling" = maybe; then
 4778     cross_compiling=yes
 4779     else
 4780     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4781 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4782 as_fn_error $? "cannot run C compiled programs.
 4783 If you meant to cross compile, use \`--host'.
 4784 See \`config.log' for more details" "$LINENO" 5; }
 4785     fi
 4786   fi
 4787 fi
 4788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
 4789 $as_echo "$cross_compiling" >&6; }
 4790 
 4791 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 4792 ac_clean_files=$ac_clean_files_save
 4793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 4794 $as_echo_n "checking for suffix of object files... " >&6; }
 4795 if ${ac_cv_objext+:} false; then :
 4796   $as_echo_n "(cached) " >&6
 4797 else
 4798   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4799 /* end confdefs.h.  */
 4800 
 4801 int
 4802 main ()
 4803 {
 4804 
 4805   ;
 4806   return 0;
 4807 }
 4808 _ACEOF
 4809 rm -f conftest.o conftest.obj
 4810 if { { ac_try="$ac_compile"
 4811 case "(($ac_try" in
 4812   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4813   *) ac_try_echo=$ac_try;;
 4814 esac
 4815 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4816 $as_echo "$ac_try_echo"; } >&5
 4817   (eval "$ac_compile") 2>&5
 4818   ac_status=$?
 4819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4820   test $ac_status = 0; }; then :
 4821   for ac_file in conftest.o conftest.obj conftest.*; do
 4822   test -f "$ac_file" || continue;
 4823   case $ac_file in
 4824     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
 4825     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 4826        break;;
 4827   esac
 4828 done
 4829 else
 4830   $as_echo "$as_me: failed program was:" >&5
 4831 sed 's/^/| /' conftest.$ac_ext >&5
 4832 
 4833 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4834 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4835 as_fn_error $? "cannot compute suffix of object files: cannot compile
 4836 See \`config.log' for more details" "$LINENO" 5; }
 4837 fi
 4838 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 4839 fi
 4840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 4841 $as_echo "$ac_cv_objext" >&6; }
 4842 OBJEXT=$ac_cv_objext
 4843 ac_objext=$OBJEXT
 4844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 4845 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 4846 if ${ac_cv_c_compiler_gnu+:} false; then :
 4847   $as_echo_n "(cached) " >&6
 4848 else
 4849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4850 /* end confdefs.h.  */
 4851 
 4852 int
 4853 main ()
 4854 {
 4855 #ifndef __GNUC__
 4856        choke me
 4857 #endif
 4858 
 4859   ;
 4860   return 0;
 4861 }
 4862 _ACEOF
 4863 if ac_fn_c_try_compile "$LINENO"; then :
 4864   ac_compiler_gnu=yes
 4865 else
 4866   ac_compiler_gnu=no
 4867 fi
 4868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4869 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 4870 
 4871 fi
 4872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 4873 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
 4874 if test $ac_compiler_gnu = yes; then
 4875   GCC=yes
 4876 else
 4877   GCC=
 4878 fi
 4879 ac_test_CFLAGS=${CFLAGS+set}
 4880 ac_save_CFLAGS=$CFLAGS
 4881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 4882 $as_echo_n "checking whether $CC accepts -g... " >&6; }
 4883 if ${ac_cv_prog_cc_g+:} false; then :
 4884   $as_echo_n "(cached) " >&6
 4885 else
 4886   ac_save_c_werror_flag=$ac_c_werror_flag
 4887    ac_c_werror_flag=yes
 4888    ac_cv_prog_cc_g=no
 4889    CFLAGS="-g"
 4890    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4891 /* end confdefs.h.  */
 4892 
 4893 int
 4894 main ()
 4895 {
 4896 
 4897   ;
 4898   return 0;
 4899 }
 4900 _ACEOF
 4901 if ac_fn_c_try_compile "$LINENO"; then :
 4902   ac_cv_prog_cc_g=yes
 4903 else
 4904   CFLAGS=""
 4905       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4906 /* end confdefs.h.  */
 4907 
 4908 int
 4909 main ()
 4910 {
 4911 
 4912   ;
 4913   return 0;
 4914 }
 4915 _ACEOF
 4916 if ac_fn_c_try_compile "$LINENO"; then :
 4917 
 4918 else
 4919   ac_c_werror_flag=$ac_save_c_werror_flag
 4920      CFLAGS="-g"
 4921      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4922 /* end confdefs.h.  */
 4923 
 4924 int
 4925 main ()
 4926 {
 4927 
 4928   ;
 4929   return 0;
 4930 }
 4931 _ACEOF
 4932 if ac_fn_c_try_compile "$LINENO"; then :
 4933   ac_cv_prog_cc_g=yes
 4934 fi
 4935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4936 fi
 4937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4938 fi
 4939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4940    ac_c_werror_flag=$ac_save_c_werror_flag
 4941 fi
 4942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
 4943 $as_echo "$ac_cv_prog_cc_g" >&6; }
 4944 if test "$ac_test_CFLAGS" = set; then
 4945   CFLAGS=$ac_save_CFLAGS
 4946 elif test $ac_cv_prog_cc_g = yes; then
 4947   if test "$GCC" = yes; then
 4948     CFLAGS="-g -O2"
 4949   else
 4950     CFLAGS="-g"
 4951   fi
 4952 else
 4953   if test "$GCC" = yes; then
 4954     CFLAGS="-O2"
 4955   else
 4956     CFLAGS=
 4957   fi
 4958 fi
 4959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 4960 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 4961 if ${ac_cv_prog_cc_c89+:} false; then :
 4962   $as_echo_n "(cached) " >&6
 4963 else
 4964   ac_cv_prog_cc_c89=no
 4965 ac_save_CC=$CC
 4966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4967 /* end confdefs.h.  */
 4968 #include <stdarg.h>
 4969 #include <stdio.h>
 4970 struct stat;
 4971 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 4972 struct buf { int x; };
 4973 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 4974 static char *e (p, i)
 4975      char **p;
 4976      int i;
 4977 {
 4978   return p[i];
 4979 }
 4980 static char *f (char * (*g) (char **, int), char **p, ...)
 4981 {
 4982   char *s;
 4983   va_list v;
 4984   va_start (v,p);
 4985   s = g (p, va_arg (v,int));
 4986   va_end (v);
 4987   return s;
 4988 }
 4989 
 4990 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 4991    function prototypes and stuff, but not '\xHH' hex character constants.
 4992    These don't provoke an error unfortunately, instead are silently treated
 4993    as 'x'.  The following induces an error, until -std is added to get
 4994    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 4995    array size at least.  It's necessary to write '\x00'==0 to get something
 4996    that's true only with -std.  */
 4997 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 4998 
 4999 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
 5000    inside strings and character constants.  */
 5001 #define FOO(x) 'x'
 5002 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 5003 
 5004 int test (int i, double x);
 5005 struct s1 {int (*f) (int a);};
 5006 struct s2 {int (*f) (double a);};
 5007 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 5008 int argc;
 5009 char **argv;
 5010 int
 5011 main ()
 5012 {
 5013 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 5014   ;
 5015   return 0;
 5016 }
 5017 _ACEOF
 5018 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 5019     -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 5020 do
 5021   CC="$ac_save_CC $ac_arg"
 5022   if ac_fn_c_try_compile "$LINENO"; then :
 5023   ac_cv_prog_cc_c89=$ac_arg
 5024 fi
 5025 rm -f core conftest.err conftest.$ac_objext
 5026   test "x$ac_cv_prog_cc_c89" != "xno" && break
 5027 done
 5028 rm -f conftest.$ac_ext
 5029 CC=$ac_save_CC
 5030 
 5031 fi
 5032 # AC_CACHE_VAL
 5033 case "x$ac_cv_prog_cc_c89" in
 5034   x)
 5035     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 5036 $as_echo "none needed" >&6; } ;;
 5037   xno)
 5038     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 5039 $as_echo "unsupported" >&6; } ;;
 5040   *)
 5041     CC="$CC $ac_cv_prog_cc_c89"
 5042     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 5043 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 5044 esac
 5045 if test "x$ac_cv_prog_cc_c89" != xno; then :
 5046 
 5047 fi
 5048 
 5049 ac_ext=c
 5050 ac_cpp='$CPP $CPPFLAGS'
 5051 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 5052 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 5053 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 5054 
 5055 ac_ext=c
 5056 ac_cpp='$CPP $CPPFLAGS'
 5057 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 5058 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 5059 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 5060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
 5061 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
 5062 if ${am_cv_prog_cc_c_o+:} false; then :
 5063   $as_echo_n "(cached) " >&6
 5064 else
 5065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5066 /* end confdefs.h.  */
 5067 
 5068 int
 5069 main ()
 5070 {
 5071 
 5072   ;
 5073   return 0;
 5074 }
 5075 _ACEOF
 5076   # Make sure it works both with $CC and with simple cc.
 5077   # Following AC_PROG_CC_C_O, we do the test twice because some
 5078   # compilers refuse to overwrite an existing .o file with -o,
 5079   # though they will create one.
 5080   am_cv_prog_cc_c_o=yes
 5081   for am_i in 1 2; do
 5082     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
 5083    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
 5084    ac_status=$?
 5085    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5086    (exit $ac_status); } \
 5087          && test -f conftest2.$ac_objext; then
 5088       : OK
 5089     else
 5090       am_cv_prog_cc_c_o=no
 5091       break
 5092     fi
 5093   done
 5094   rm -f core conftest*
 5095   unset am_i
 5096 fi
 5097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
 5098 $as_echo "$am_cv_prog_cc_c_o" >&6; }
 5099 if test "$am_cv_prog_cc_c_o" != yes; then
 5100    # Losing compiler, so override with the script.
 5101    # FIXME: It is wrong to rewrite CC.
 5102    # But if we don't then we get into trouble of one sort or another.
 5103    # A longer-term fix would be to have automake use am__CC in this case,
 5104    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
 5105    CC="$am_aux_dir/compile $CC"
 5106 fi
 5107 ac_ext=c
 5108 ac_cpp='$CPP $CPPFLAGS'
 5109 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 5110 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 5111 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 5112 
 5113 DEPDIR="${am__leading_dot}deps"
 5114 
 5115 ac_config_commands="$ac_config_commands depfiles"
 5116 
 5117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
 5118 $as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
 5119 cat > confinc.mk << 'END'
 5120 am__doit:
 5121     @echo this is the am__doit target >confinc.out
 5122 .PHONY: am__doit
 5123 END
 5124 am__include="#"
 5125 am__quote=
 5126 # BSD make does it like this.
 5127 echo '.include "confinc.mk" # ignored' > confmf.BSD
 5128 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
 5129 echo 'include confinc.mk # ignored' > confmf.GNU
 5130 _am_result=no
 5131 for s in GNU BSD; do
 5132   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
 5133    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
 5134    ac_status=$?
 5135    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 5136    (exit $ac_status); }
 5137   case $?:`cat confinc.out 2>/dev/null` in #(
 5138   '0:this is the am__doit target') :
 5139     case $s in #(
 5140   BSD) :
 5141     am__include='.include' am__quote='"' ;; #(
 5142   *) :
 5143     am__include='include' am__quote='' ;;
 5144 esac ;; #(
 5145   *) :
 5146      ;;
 5147 esac
 5148   if test "$am__include" != "#"; then
 5149     _am_result="yes ($s style)"
 5150     break
 5151   fi
 5152 done
 5153 rm -f confinc.* confmf.*
 5154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
 5155 $as_echo "${_am_result}" >&6; }
 5156 
 5157 # Check whether --enable-dependency-tracking was given.
 5158 if test "${enable_dependency_tracking+set}" = set; then :
 5159   enableval=$enable_dependency_tracking;
 5160 fi
 5161 
 5162 if test "x$enable_dependency_tracking" != xno; then
 5163   am_depcomp="$ac_aux_dir/depcomp"
 5164   AMDEPBACKSLASH='\'
 5165   am__nodep='_no'
 5166 fi
 5167  if test "x$enable_dependency_tracking" != xno; then
 5168   AMDEP_TRUE=
 5169   AMDEP_FALSE='#'
 5170 else
 5171   AMDEP_TRUE='#'
 5172   AMDEP_FALSE=
 5173 fi
 5174 
 5175 
 5176 
 5177 depcc="$CC"   am_compiler_list=
 5178 
 5179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
 5180 $as_echo_n "checking dependency style of $depcc... " >&6; }
 5181 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
 5182   $as_echo_n "(cached) " >&6
 5183 else
 5184   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 5185   # We make a subdir and do the tests there.  Otherwise we can end up
 5186   # making bogus files that we don't know about and never remove.  For
 5187   # instance it was reported that on HP-UX the gcc test will end up
 5188   # making a dummy file named 'D' -- because '-MD' means "put the output
 5189   # in D".
 5190   rm -rf conftest.dir
 5191   mkdir conftest.dir
 5192   # Copy depcomp to subdir because otherwise we won't find it if we're
 5193   # using a relative directory.
 5194   cp "$am_depcomp" conftest.dir
 5195   cd conftest.dir
 5196   # We will build objects and dependencies in a subdirectory because
 5197   # it helps to detect inapplicable dependency modes.  For instance
 5198   # both Tru64's cc and ICC support -MD to output dependencies as a
 5199   # side effect of compilation, but ICC will put the dependencies in
 5200   # the current directory while Tru64 will put them in the object
 5201   # directory.
 5202   mkdir sub
 5203 
 5204   am_cv_CC_dependencies_compiler_type=none
 5205   if test "$am_compiler_list" = ""; then
 5206      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
 5207   fi
 5208   am__universal=false
 5209   case " $depcc " in #(
 5210      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 5211      esac
 5212 
 5213   for depmode in $am_compiler_list; do
 5214     # Setup a source with many dependencies, because some compilers
 5215     # like to wrap large dependency lists on column 80 (with \), and
 5216     # we should not choose a depcomp mode which is confused by this.
 5217     #
 5218     # We need to recreate these files for each test, as the compiler may
 5219     # overwrite some of them when testing with obscure command lines.
 5220     # This happens at least with the AIX C compiler.
 5221     : > sub/conftest.c
 5222     for i in 1 2 3 4 5 6; do
 5223       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 5224       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
 5225       # Solaris 10 /bin/sh.
 5226       echo '/* dummy */' > sub/conftst$i.h
 5227     done
 5228     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 5229 
 5230     # We check with '-c' and '-o' for the sake of the "dashmstdout"
 5231     # mode.  It turns out that the SunPro C++ compiler does not properly
 5232     # handle '-M -o', and we need to detect this.  Also, some Intel
 5233     # versions had trouble with output in subdirs.
 5234     am__obj=sub/conftest.${OBJEXT-o}
 5235     am__minus_obj="-o $am__obj"
 5236     case $depmode in
 5237     gcc)
 5238       # This depmode causes a compiler race in universal mode.
 5239       test "$am__universal" = false || continue
 5240       ;;
 5241     nosideeffect)
 5242       # After this tag, mechanisms are not by side-effect, so they'll
 5243       # only be used when explicitly requested.
 5244       if test "x$enable_dependency_tracking" = xyes; then
 5245     continue
 5246       else
 5247     break
 5248       fi
 5249       ;;
 5250     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 5251       # This compiler won't grok '-c -o', but also, the minuso test has
 5252       # not run yet.  These depmodes are late enough in the game, and
 5253       # so weak that their functioning should not be impacted.
 5254       am__obj=conftest.${OBJEXT-o}
 5255       am__minus_obj=
 5256       ;;
 5257     none) break ;;
 5258     esac
 5259     if depmode=$depmode \
 5260        source=sub/conftest.c object=$am__obj \
 5261        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 5262        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
 5263          >/dev/null 2>conftest.err &&
 5264        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 5265        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 5266        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
 5267        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 5268       # icc doesn't choke on unknown options, it will just issue warnings
 5269       # or remarks (even with -Werror).  So we grep stderr for any message
 5270       # that says an option was ignored or not supported.
 5271       # When given -MP, icc 7.0 and 7.1 complain thusly:
 5272       #   icc: Command line warning: ignoring option '-M'; no argument required
 5273       # The diagnosis changed in icc 8.0:
 5274       #   icc: Command line remark: option '-MP' not supported
 5275       if (grep 'ignoring option' conftest.err ||
 5276           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 5277         am_cv_CC_dependencies_compiler_type=$depmode
 5278         break
 5279       fi
 5280     fi
 5281   done
 5282 
 5283   cd ..
 5284   rm -rf conftest.dir
 5285 else
 5286   am_cv_CC_dependencies_compiler_type=none
 5287 fi
 5288 
 5289 fi
 5290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
 5291 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
 5292 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 5293 
 5294  if
 5295   test "x$enable_dependency_tracking" != xno \
 5296   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
 5297   am__fastdepCC_TRUE=
 5298   am__fastdepCC_FALSE='#'
 5299 else
 5300   am__fastdepCC_TRUE='#'
 5301   am__fastdepCC_FALSE=
 5302 fi
 5303 
 5304 
 5305 
 5306 # Only required if you want the WebRTC canceller -- no runtime dep on
 5307 # libstdc++ otherwise
 5308 ac_ext=cpp
 5309 ac_cpp='$CXXCPP $CPPFLAGS'
 5310 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 5311 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 5312 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 5313 if test -z "$CXX"; then
 5314   if test -n "$CCC"; then
 5315     CXX=$CCC
 5316   else
 5317     if test -n "$ac_tool_prefix"; then
 5318   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
 5319   do
 5320     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 5321 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 5322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 5323 $as_echo_n "checking for $ac_word... " >&6; }
 5324 if ${ac_cv_prog_CXX+:} false; then :
 5325   $as_echo_n "(cached) " >&6
 5326 else
 5327   if test -n "$CXX"; then
 5328   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 5329 else
 5330 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 5331 for as_dir in $PATH
 5332 do
 5333   IFS=$as_save_IFS
 5334   test -z "$as_dir" && as_dir=.
 5335     for ac_exec_ext in '' $ac_executable_extensions; do
 5336   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 5337     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
 5338     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 5339     break 2
 5340   fi
 5341 done
 5342   done
 5343 IFS=$as_save_IFS
 5344 
 5345 fi
 5346 fi
 5347 CXX=$ac_cv_prog_CXX
 5348 if test -n "$CXX"; then
 5349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
 5350 $as_echo "$CXX" >&6; }
 5351 else
 5352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 5353 $as_echo "no" >&6; }
 5354 fi
 5355 
 5356 
 5357     test -n "$CXX" && break
 5358   done
 5359 fi
 5360 if test -z "$CXX"; then
 5361   ac_ct_CXX=$CXX
 5362   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
 5363 do
 5364   # Extract the first word of "$ac_prog", so it can be a program name with args.
 5365 set dummy $ac_prog; ac_word=$2
 5366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 5367 $as_echo_n "checking for $ac_word... " >&6; }
 5368 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
 5369   $as_echo_n "(cached) " >&6
 5370 else
 5371   if test -n "$ac_ct_CXX"; then
 5372   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
 5373 else
 5374 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 5375 for as_dir in $PATH
 5376 do
 5377   IFS=$as_save_IFS
 5378   test -z "$as_dir" && as_dir=.
 5379     for ac_exec_ext in '' $ac_executable_extensions; do
 5380   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 5381     ac_cv_prog_ac_ct_CXX="$ac_prog"
 5382     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 5383     break 2
 5384   fi
 5385 done
 5386   done
 5387 IFS=$as_save_IFS
 5388 
 5389 fi
 5390 fi
 5391 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
 5392 if test -n "$ac_ct_CXX"; then
 5393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
 5394 $as_echo "$ac_ct_CXX" >&6; }
 5395 else
 5396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 5397 $as_echo "no" >&6; }
 5398 fi
 5399 
 5400 
 5401   test -n "$ac_ct_CXX" && break
 5402 done
 5403 
 5404   if test "x$ac_ct_CXX" = x; then
 5405     CXX="g++"
 5406   else
 5407     case $cross_compiling:$ac_tool_warned in
 5408 yes:)
 5409 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 5410 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 5411 ac_tool_warned=yes ;;
 5412 esac
 5413     CXX=$ac_ct_CXX
 5414   fi
 5415 fi
 5416 
 5417   fi
 5418 fi
 5419 # Provide some information about the compiler.
 5420 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
 5421 set X $ac_compile
 5422 ac_compiler=$2
 5423 for ac_option in --version -v -V -qversion; do
 5424   { { ac_try="$ac_compiler $ac_option >&5"
 5425 case "(($ac_try" in
 5426   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 5427   *) ac_try_echo=$ac_try;;
 5428 esac
 5429 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 5430 $as_echo "$ac_try_echo"; } >&5
 5431   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 5432   ac_status=$?
 5433   if test -s conftest.err; then
 5434     sed '10a\
 5435 ... rest of stderr output deleted ...
 5436          10q' conftest.err >conftest.er1
 5437     cat conftest.er1 >&5
 5438   fi
 5439   rm -f conftest.er1 conftest.err
 5440   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 5441   test $ac_status = 0; }
 5442 done
 5443 
 5444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
 5445 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
 5446 if ${ac_cv_cxx_compiler_gnu+:} false; then :
 5447   $as_echo_n "(cached) " >&6
 5448 else
 5449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5450 /* end confdefs.h.  */
 5451 
 5452 int
 5453 main ()
 5454 {
 5455 #ifndef __GNUC__
 5456        choke me
 5457 #endif
 5458 
 5459   ;
 5460   return 0;
 5461 }
 5462 _ACEOF
 5463 if ac_fn_cxx_try_compile "$LINENO"; then :
 5464   ac_compiler_gnu=yes
 5465 else
 5466   ac_compiler_gnu=no
 5467 fi
 5468 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5469 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
 5470 
 5471 fi
 5472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
 5473 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
 5474 if test $ac_compiler_gnu = yes; then
 5475   GXX=yes
 5476 else
 5477   GXX=
 5478 fi
 5479 ac_test_CXXFLAGS=${CXXFLAGS+set}
 5480 ac_save_CXXFLAGS=$CXXFLAGS
 5481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
 5482 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
 5483 if ${ac_cv_prog_cxx_g+:} false; then :
 5484   $as_echo_n "(cached) " >&6
 5485 else
 5486   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
 5487    ac_cxx_werror_flag=yes
 5488    ac_cv_prog_cxx_g=no
 5489    CXXFLAGS="-g"
 5490    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5491 /* end confdefs.h.  */
 5492 
 5493 int
 5494 main ()
 5495 {
 5496 
 5497   ;
 5498   return 0;
 5499 }
 5500 _ACEOF
 5501 if ac_fn_cxx_try_compile "$LINENO"; then :
 5502   ac_cv_prog_cxx_g=yes
 5503 else
 5504   CXXFLAGS=""
 5505       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5506 /* end confdefs.h.  */
 5507 
 5508 int
 5509 main ()
 5510 {
 5511 
 5512   ;
 5513   return 0;
 5514 }
 5515 _ACEOF
 5516 if ac_fn_cxx_try_compile "$LINENO"; then :
 5517 
 5518 else
 5519   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
 5520      CXXFLAGS="-g"
 5521      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5522 /* end confdefs.h.  */
 5523 
 5524 int
 5525 main ()
 5526 {
 5527 
 5528   ;
 5529   return 0;
 5530 }
 5531 _ACEOF
 5532 if ac_fn_cxx_try_compile "$LINENO"; then :
 5533   ac_cv_prog_cxx_g=yes
 5534 fi
 5535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5536 fi
 5537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5538 fi
 5539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5540    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
 5541 fi
 5542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
 5543 $as_echo "$ac_cv_prog_cxx_g" >&6; }
 5544 if test "$ac_test_CXXFLAGS" = set; then
 5545   CXXFLAGS=$ac_save_CXXFLAGS
 5546 elif test $ac_cv_prog_cxx_g = yes; then
 5547   if test "$GXX" = yes; then
 5548     CXXFLAGS="-g -O2"
 5549   else
 5550     CXXFLAGS="-g"
 5551   fi
 5552 else
 5553   if test "$GXX" = yes; then
 5554     CXXFLAGS="-O2"
 5555   else
 5556     CXXFLAGS=
 5557   fi
 5558 fi
 5559 ac_ext=c
 5560 ac_cpp='$CPP $CPPFLAGS'
 5561 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 5562 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 5563 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 5564 
 5565 depcc="$CXX"  am_compiler_list=
 5566 
 5567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
 5568 $as_echo_n "checking dependency style of $depcc... " >&6; }
 5569 if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
 5570   $as_echo_n "(cached) " >&6
 5571 else
 5572   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 5573   # We make a subdir and do the tests there.  Otherwise we can end up
 5574   # making bogus files that we don't know about and never remove.  For
 5575   # instance it was reported that on HP-UX the gcc test will end up
 5576   # making a dummy file named 'D' -- because '-MD' means "put the output
 5577   # in D".
 5578   rm -rf conftest.dir
 5579   mkdir conftest.dir
 5580   # Copy depcomp to subdir because otherwise we won't find it if we're
 5581   # using a relative directory.
 5582   cp "$am_depcomp" conftest.dir
 5583   cd conftest.dir
 5584   # We will build objects and dependencies in a subdirectory because
 5585   # it helps to detect inapplicable dependency modes.  For instance
 5586   # both Tru64's cc and ICC support -MD to output dependencies as a
 5587   # side effect of compilation, but ICC will put the dependencies in
 5588   # the current directory while Tru64 will put them in the object
 5589   # directory.
 5590   mkdir sub
 5591 
 5592   am_cv_CXX_dependencies_compiler_type=none
 5593   if test "$am_compiler_list" = ""; then
 5594      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
 5595   fi
 5596   am__universal=false
 5597   case " $depcc " in #(
 5598      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 5599      esac
 5600 
 5601   for depmode in $am_compiler_list; do
 5602     # Setup a source with many dependencies, because some compilers
 5603     # like to wrap large dependency lists on column 80 (with \), and
 5604     # we should not choose a depcomp mode which is confused by this.
 5605     #
 5606     # We need to recreate these files for each test, as the compiler may
 5607     # overwrite some of them when testing with obscure command lines.
 5608     # This happens at least with the AIX C compiler.
 5609     : > sub/conftest.c
 5610     for i in 1 2 3 4 5 6; do
 5611       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 5612       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
 5613       # Solaris 10 /bin/sh.
 5614       echo '/* dummy */' > sub/conftst$i.h
 5615     done
 5616     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 5617 
 5618     # We check with '-c' and '-o' for the sake of the "dashmstdout"
 5619     # mode.  It turns out that the SunPro C++ compiler does not properly
 5620     # handle '-M -o', and we need to detect this.  Also, some Intel
 5621     # versions had trouble with output in subdirs.
 5622     am__obj=sub/conftest.${OBJEXT-o}
 5623     am__minus_obj="-o $am__obj"
 5624     case $depmode in
 5625     gcc)
 5626       # This depmode causes a compiler race in universal mode.
 5627       test "$am__universal" = false || continue
 5628       ;;
 5629     nosideeffect)
 5630       # After this tag, mechanisms are not by side-effect, so they'll
 5631       # only be used when explicitly requested.
 5632       if test "x$enable_dependency_tracking" = xyes; then
 5633     continue
 5634       else
 5635     break
 5636       fi
 5637       ;;
 5638     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 5639       # This compiler won't grok '-c -o', but also, the minuso test has
 5640       # not run yet.  These depmodes are late enough in the game, and
 5641       # so weak that their functioning should not be impacted.
 5642       am__obj=conftest.${OBJEXT-o}
 5643       am__minus_obj=
 5644       ;;
 5645     none) break ;;
 5646     esac
 5647     if depmode=$depmode \
 5648        source=sub/conftest.c object=$am__obj \
 5649        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 5650        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
 5651          >/dev/null 2>conftest.err &&
 5652        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 5653        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 5654        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
 5655        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 5656       # icc doesn't choke on unknown options, it will just issue warnings
 5657       # or remarks (even with -Werror).  So we grep stderr for any message
 5658       # that says an option was ignored or not supported.
 5659       # When given -MP, icc 7.0 and 7.1 complain thusly:
 5660       #   icc: Command line warning: ignoring option '-M'; no argument required
 5661       # The diagnosis changed in icc 8.0:
 5662       #   icc: Command line remark: option '-MP' not supported
 5663       if (grep 'ignoring option' conftest.err ||
 5664           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 5665         am_cv_CXX_dependencies_compiler_type=$depmode
 5666         break
 5667       fi
 5668     fi
 5669   done
 5670 
 5671   cd ..
 5672   rm -rf conftest.dir
 5673 else
 5674   am_cv_CXX_dependencies_compiler_type=none
 5675 fi
 5676 
 5677 fi
 5678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
 5679 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
 5680 CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
 5681 
 5682  if
 5683   test "x$enable_dependency_tracking" != xno \
 5684   && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
 5685   am__fastdepCXX_TRUE=
 5686   am__fastdepCXX_FALSE='#'
 5687 else
 5688   am__fastdepCXX_TRUE='#'
 5689   am__fastdepCXX_FALSE=
 5690 fi
 5691 
 5692 
 5693 
 5694 ac_ext=c
 5695 ac_cpp='$CPP $CPPFLAGS'
 5696 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 5697 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 5698 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 5699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
 5700 $as_echo_n "checking how to run the C preprocessor... " >&6; }
 5701 # On Suns, sometimes $CPP names a directory.
 5702 if test -n "$CPP" && test -d "$CPP"; then
 5703   CPP=
 5704 fi
 5705 if test -z "$CPP"; then
 5706   if ${ac_cv_prog_CPP+:} false; then :
 5707   $as_echo_n "(cached) " >&6
 5708 else