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      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.65 for Valgrind 3.6.1.
      4 #
      5 # Report bugs to <valgrind-users (at] lists.sourceforge.net>.
      6 #
      7 #
      8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
     10 # Inc.
     11 #
     12 #
     13 # This configure script is free software; the Free Software Foundation
     14 # gives unlimited permission to copy, distribute and modify it.
     15 ## -------------------- ##
     16 ## M4sh Initialization. ##
     17 ## -------------------- ##
     18 
     19 # Be more Bourne compatible
     20 DUALCASE=1; export DUALCASE # for MKS sh
     21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     22   emulate sh
     23   NULLCMD=:
     24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25   # is contrary to our usage.  Disable this feature.
     26   alias -g '${1+"$@"}'='"$@"'
     27   setopt NO_GLOB_SUBST
     28 else
     29   case `(set -o) 2>/dev/null` in #(
     30   *posix*) :
     31     set -o posix ;; #(
     32   *) :
     33      ;;
     34 esac
     35 fi
     36 
     37 
     38 as_nl='
     39 '
     40 export as_nl
     41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     45 # Prefer a ksh shell builtin over an external printf program on Solaris,
     46 # but without wasting forks for bash or zsh.
     47 if test -z "$BASH_VERSION$ZSH_VERSION" \
     48     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     49   as_echo='print -r --'
     50   as_echo_n='print -rn --'
     51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     52   as_echo='printf %s\n'
     53   as_echo_n='printf %s'
     54 else
     55   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     56     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     57     as_echo_n='/usr/ucb/echo -n'
     58   else
     59     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     60     as_echo_n_body='eval
     61       arg=$1;
     62       case $arg in #(
     63       *"$as_nl"*)
     64 	expr "X$arg" : "X\\(.*\\)$as_nl";
     65 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     66       esac;
     67       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     68     '
     69     export as_echo_n_body
     70     as_echo_n='sh -c $as_echo_n_body as_echo'
     71   fi
     72   export as_echo_body
     73   as_echo='sh -c $as_echo_body as_echo'
     74 fi
     75 
     76 # The user is always right.
     77 if test "${PATH_SEPARATOR+set}" != set; then
     78   PATH_SEPARATOR=:
     79   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     80     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     81       PATH_SEPARATOR=';'
     82   }
     83 fi
     84 
     85 
     86 # IFS
     87 # We need space, tab and new line, in precisely that order.  Quoting is
     88 # there to prevent editors from complaining about space-tab.
     89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     90 # splitting by setting IFS to empty value.)
     91 IFS=" ""	$as_nl"
     92 
     93 # Find who we are.  Look in the path if we contain no directory separator.
     94 case $0 in #((
     95   *[\\/]* ) as_myself=$0 ;;
     96   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     97 for as_dir in $PATH
     98 do
     99   IFS=$as_save_IFS
    100   test -z "$as_dir" && as_dir=.
    101     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    102   done
    103 IFS=$as_save_IFS
    104 
    105      ;;
    106 esac
    107 # We did not find ourselves, most probably we were run as `sh COMMAND'
    108 # in which case we are not to be found in the path.
    109 if test "x$as_myself" = x; then
    110   as_myself=$0
    111 fi
    112 if test ! -f "$as_myself"; then
    113   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    114   exit 1
    115 fi
    116 
    117 # Unset variables that we do not need and which cause bugs (e.g. in
    118 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    119 # suppresses any "Segmentation fault" message there.  '((' could
    120 # trigger a bug in pdksh 5.2.14.
    121 for as_var in BASH_ENV ENV MAIL MAILPATH
    122 do eval test x\${$as_var+set} = xset \
    123   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    124 done
    125 PS1='$ '
    126 PS2='> '
    127 PS4='+ '
    128 
    129 # NLS nuisances.
    130 LC_ALL=C
    131 export LC_ALL
    132 LANGUAGE=C
    133 export LANGUAGE
    134 
    135 # CDPATH.
    136 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    137 
    138 if test "x$CONFIG_SHELL" = x; then
    139   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    140   emulate sh
    141   NULLCMD=:
    142   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    143   # is contrary to our usage.  Disable this feature.
    144   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    145   setopt NO_GLOB_SUBST
    146 else
    147   case \`(set -o) 2>/dev/null\` in #(
    148   *posix*) :
    149     set -o posix ;; #(
    150   *) :
    151      ;;
    152 esac
    153 fi
    154 "
    155   as_required="as_fn_return () { (exit \$1); }
    156 as_fn_success () { as_fn_return 0; }
    157 as_fn_failure () { as_fn_return 1; }
    158 as_fn_ret_success () { return 0; }
    159 as_fn_ret_failure () { return 1; }
    160 
    161 exitcode=0
    162 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    163 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    164 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    165 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    166 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    167 
    168 else
    169   exitcode=1; echo positional parameters were not saved.
    170 fi
    171 test x\$exitcode = x0 || exit 1"
    172   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    173   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    174   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    175   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    176 test \$(( 1 + 1 )) = 2 || exit 1"
    177   if (eval "$as_required") 2>/dev/null; then :
    178   as_have_required=yes
    179 else
    180   as_have_required=no
    181 fi
    182   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    183 
    184 else
    185   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    186 as_found=false
    187 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    188 do
    189   IFS=$as_save_IFS
    190   test -z "$as_dir" && as_dir=.
    191   as_found=:
    192   case $as_dir in #(
    193 	 /*)
    194 	   for as_base in sh bash ksh sh5; do
    195 	     # Try only shells that exist, to save several forks.
    196 	     as_shell=$as_dir/$as_base
    197 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    198 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    199   CONFIG_SHELL=$as_shell as_have_required=yes
    200 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    201   break 2
    202 fi
    203 fi
    204 	   done;;
    205        esac
    206   as_found=false
    207 done
    208 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    209 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    210   CONFIG_SHELL=$SHELL as_have_required=yes
    211 fi; }
    212 IFS=$as_save_IFS
    213 
    214 
    215       if test "x$CONFIG_SHELL" != x; then :
    216   # We cannot yet assume a decent shell, so we have to provide a
    217 	# neutralization value for shells without unset; and this also
    218 	# works around shells that cannot unset nonexistent variables.
    219 	BASH_ENV=/dev/null
    220 	ENV=/dev/null
    221 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    222 	export CONFIG_SHELL
    223 	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
    224 fi
    225 
    226     if test x$as_have_required = xno; then :
    227   $as_echo "$0: This script requires a shell more modern than all"
    228   $as_echo "$0: the shells that I found on your system."
    229   if test x${ZSH_VERSION+set} = xset ; then
    230     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    231     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    232   else
    233     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    234 $0: valgrind-users (at] lists.sourceforge.net about your system,
    235 $0: including any error possibly output before this
    236 $0: message. Then install a modern shell, or manually run
    237 $0: the script under such a shell if you do have one."
    238   fi
    239   exit 1
    240 fi
    241 fi
    242 fi
    243 SHELL=${CONFIG_SHELL-/bin/sh}
    244 export SHELL
    245 # Unset more variables known to interfere with behavior of common tools.
    246 CLICOLOR_FORCE= GREP_OPTIONS=
    247 unset CLICOLOR_FORCE GREP_OPTIONS
    248 
    249 ## --------------------- ##
    250 ## M4sh Shell Functions. ##
    251 ## --------------------- ##
    252 # as_fn_unset VAR
    253 # ---------------
    254 # Portably unset VAR.
    255 as_fn_unset ()
    256 {
    257   { eval $1=; unset $1;}
    258 }
    259 as_unset=as_fn_unset
    260 
    261 # as_fn_set_status STATUS
    262 # -----------------------
    263 # Set $? to STATUS, without forking.
    264 as_fn_set_status ()
    265 {
    266   return $1
    267 } # as_fn_set_status
    268 
    269 # as_fn_exit STATUS
    270 # -----------------
    271 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    272 as_fn_exit ()
    273 {
    274   set +e
    275   as_fn_set_status $1
    276   exit $1
    277 } # as_fn_exit
    278 
    279 # as_fn_mkdir_p
    280 # -------------
    281 # Create "$as_dir" as a directory, including parents if necessary.
    282 as_fn_mkdir_p ()
    283 {
    284 
    285   case $as_dir in #(
    286   -*) as_dir=./$as_dir;;
    287   esac
    288   test -d "$as_dir" || eval $as_mkdir_p || {
    289     as_dirs=
    290     while :; do
    291       case $as_dir in #(
    292       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    293       *) as_qdir=$as_dir;;
    294       esac
    295       as_dirs="'$as_qdir' $as_dirs"
    296       as_dir=`$as_dirname -- "$as_dir" ||
    297 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    298 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    299 	 X"$as_dir" : 'X\(//\)$' \| \
    300 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    301 $as_echo X"$as_dir" |
    302     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    303 	    s//\1/
    304 	    q
    305 	  }
    306 	  /^X\(\/\/\)[^/].*/{
    307 	    s//\1/
    308 	    q
    309 	  }
    310 	  /^X\(\/\/\)$/{
    311 	    s//\1/
    312 	    q
    313 	  }
    314 	  /^X\(\/\).*/{
    315 	    s//\1/
    316 	    q
    317 	  }
    318 	  s/.*/./; q'`
    319       test -d "$as_dir" && break
    320     done
    321     test -z "$as_dirs" || eval "mkdir $as_dirs"
    322   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
    323 
    324 
    325 } # as_fn_mkdir_p
    326 # as_fn_append VAR VALUE
    327 # ----------------------
    328 # Append the text in VALUE to the end of the definition contained in VAR. Take
    329 # advantage of any shell optimizations that allow amortized linear growth over
    330 # repeated appends, instead of the typical quadratic growth present in naive
    331 # implementations.
    332 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    333   eval 'as_fn_append ()
    334   {
    335     eval $1+=\$2
    336   }'
    337 else
    338   as_fn_append ()
    339   {
    340     eval $1=\$$1\$2
    341   }
    342 fi # as_fn_append
    343 
    344 # as_fn_arith ARG...
    345 # ------------------
    346 # Perform arithmetic evaluation on the ARGs, and store the result in the
    347 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    348 # must be portable across $(()) and expr.
    349 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    350   eval 'as_fn_arith ()
    351   {
    352     as_val=$(( $* ))
    353   }'
    354 else
    355   as_fn_arith ()
    356   {
    357     as_val=`expr "$@" || test $? -eq 1`
    358   }
    359 fi # as_fn_arith
    360 
    361 
    362 # as_fn_error ERROR [LINENO LOG_FD]
    363 # ---------------------------------
    364 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    365 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    366 # script with status $?, using 1 if that was 0.
    367 as_fn_error ()
    368 {
    369   as_status=$?; test $as_status -eq 0 && as_status=1
    370   if test "$3"; then
    371     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    372     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
    373   fi
    374   $as_echo "$as_me: error: $1" >&2
    375   as_fn_exit $as_status
    376 } # as_fn_error
    377 
    378 if expr a : '\(a\)' >/dev/null 2>&1 &&
    379    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    380   as_expr=expr
    381 else
    382   as_expr=false
    383 fi
    384 
    385 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    386   as_basename=basename
    387 else
    388   as_basename=false
    389 fi
    390 
    391 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    392   as_dirname=dirname
    393 else
    394   as_dirname=false
    395 fi
    396 
    397 as_me=`$as_basename -- "$0" ||
    398 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    399 	 X"$0" : 'X\(//\)$' \| \
    400 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    401 $as_echo X/"$0" |
    402     sed '/^.*\/\([^/][^/]*\)\/*$/{
    403 	    s//\1/
    404 	    q
    405 	  }
    406 	  /^X\/\(\/\/\)$/{
    407 	    s//\1/
    408 	    q
    409 	  }
    410 	  /^X\/\(\/\).*/{
    411 	    s//\1/
    412 	    q
    413 	  }
    414 	  s/.*/./; q'`
    415 
    416 # Avoid depending upon Character Ranges.
    417 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    418 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    419 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    420 as_cr_digits='0123456789'
    421 as_cr_alnum=$as_cr_Letters$as_cr_digits
    422 
    423 
    424   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    425   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    426   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    427   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    428   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    429   sed -n '
    430     p
    431     /[$]LINENO/=
    432   ' <$as_myself |
    433     sed '
    434       s/[$]LINENO.*/&-/
    435       t lineno
    436       b
    437       :lineno
    438       N
    439       :loop
    440       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    441       t loop
    442       s/-\n.*//
    443     ' >$as_me.lineno &&
    444   chmod +x "$as_me.lineno" ||
    445     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    446 
    447   # Don't try to exec as it changes $[0], causing all sort of problems
    448   # (the dirname of $[0] is not the place where we might find the
    449   # original and so on.  Autoconf is especially sensitive to this).
    450   . "./$as_me.lineno"
    451   # Exit status is that of the last command.
    452   exit
    453 }
    454 
    455 ECHO_C= ECHO_N= ECHO_T=
    456 case `echo -n x` in #(((((
    457 -n*)
    458   case `echo 'xy\c'` in
    459   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    460   xy)  ECHO_C='\c';;
    461   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    462        ECHO_T='	';;
    463   esac;;
    464 *)
    465   ECHO_N='-n';;
    466 esac
    467 
    468 rm -f conf$$ conf$$.exe conf$$.file
    469 if test -d conf$$.dir; then
    470   rm -f conf$$.dir/conf$$.file
    471 else
    472   rm -f conf$$.dir
    473   mkdir conf$$.dir 2>/dev/null
    474 fi
    475 if (echo >conf$$.file) 2>/dev/null; then
    476   if ln -s conf$$.file conf$$ 2>/dev/null; then
    477     as_ln_s='ln -s'
    478     # ... but there are two gotchas:
    479     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    480     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    481     # In both cases, we have to default to `cp -p'.
    482     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    483       as_ln_s='cp -p'
    484   elif ln conf$$.file conf$$ 2>/dev/null; then
    485     as_ln_s=ln
    486   else
    487     as_ln_s='cp -p'
    488   fi
    489 else
    490   as_ln_s='cp -p'
    491 fi
    492 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    493 rmdir conf$$.dir 2>/dev/null
    494 
    495 if mkdir -p . 2>/dev/null; then
    496   as_mkdir_p='mkdir -p "$as_dir"'
    497 else
    498   test -d ./-p && rmdir ./-p
    499   as_mkdir_p=false
    500 fi
    501 
    502 if test -x / >/dev/null 2>&1; then
    503   as_test_x='test -x'
    504 else
    505   if ls -dL / >/dev/null 2>&1; then
    506     as_ls_L_option=L
    507   else
    508     as_ls_L_option=
    509   fi
    510   as_test_x='
    511     eval sh -c '\''
    512       if test -d "$1"; then
    513 	test -d "$1/.";
    514       else
    515 	case $1 in #(
    516 	-*)set "./$1";;
    517 	esac;
    518 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    519 	???[sx]*):;;*)false;;esac;fi
    520     '\'' sh
    521   '
    522 fi
    523 as_executable_p=$as_test_x
    524 
    525 # Sed expression to map a string onto a valid CPP name.
    526 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    527 
    528 # Sed expression to map a string onto a valid variable name.
    529 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    530 
    531 
    532 test -n "$DJDIR" || exec 7<&0 </dev/null
    533 exec 6>&1
    534 
    535 # Name of the host.
    536 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
    537 # so uname gets run too.
    538 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    539 
    540 #
    541 # Initializations.
    542 #
    543 ac_default_prefix=/usr/local
    544 ac_clean_files=
    545 ac_config_libobj_dir=.
    546 LIBOBJS=
    547 cross_compiling=no
    548 subdirs=
    549 MFLAGS=
    550 MAKEFLAGS=
    551 
    552 # Identity of this package.
    553 PACKAGE_NAME='Valgrind'
    554 PACKAGE_TARNAME='valgrind'
    555 PACKAGE_VERSION='3.6.1'
    556 PACKAGE_STRING='Valgrind 3.6.1'
    557 PACKAGE_BUGREPORT='valgrind-users@lists.sourceforge.net'
    558 PACKAGE_URL=''
    559 
    560 ac_unique_file="coregrind/m_main.c"
    561 # Factoring default headers for most tests.
    562 ac_includes_default="\
    563 #include <stdio.h>
    564 #ifdef HAVE_SYS_TYPES_H
    565 # include <sys/types.h>
    566 #endif
    567 #ifdef HAVE_SYS_STAT_H
    568 # include <sys/stat.h>
    569 #endif
    570 #ifdef STDC_HEADERS
    571 # include <stdlib.h>
    572 # include <stddef.h>
    573 #else
    574 # ifdef HAVE_STDLIB_H
    575 #  include <stdlib.h>
    576 # endif
    577 #endif
    578 #ifdef HAVE_STRING_H
    579 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    580 #  include <memory.h>
    581 # endif
    582 # include <string.h>
    583 #endif
    584 #ifdef HAVE_STRINGS_H
    585 # include <strings.h>
    586 #endif
    587 #ifdef HAVE_INTTYPES_H
    588 # include <inttypes.h>
    589 #endif
    590 #ifdef HAVE_STDINT_H
    591 # include <stdint.h>
    592 #endif
    593 #ifdef HAVE_UNISTD_H
    594 # include <unistd.h>
    595 #endif"
    596 
    597 ac_header_list=
    598 ac_subst_vars='am__EXEEXT_FALSE
    599 am__EXEEXT_TRUE
    600 LTLIBOBJS
    601 HAVE_BUILTIN_ATOMIC_FALSE
    602 HAVE_BUILTIN_ATOMIC_TRUE
    603 HAVE_OPENMP_FALSE
    604 HAVE_OPENMP_TRUE
    605 HAVE_BOOST_1_35_FALSE
    606 HAVE_BOOST_1_35_TRUE
    607 BOOST_LIBS
    608 BOOST_CFLAGS
    609 HAVE_QTCORE_QATOMICINT_FALSE
    610 HAVE_QTCORE_QATOMICINT_TRUE
    611 HAVE_QTCORE_FALSE
    612 HAVE_QTCORE_TRUE
    613 QTCORE_LIBS
    614 QTCORE_CFLAGS
    615 PKG_CONFIG
    616 BUILD_MPIWRAP_SEC_FALSE
    617 BUILD_MPIWRAP_SEC_TRUE
    618 BUILD_MPIWRAP_PRI_FALSE
    619 BUILD_MPIWRAP_PRI_TRUE
    620 MPI_CC
    621 HAVE_PTHREAD_SPINLOCK_FALSE
    622 HAVE_PTHREAD_SPINLOCK_TRUE
    623 HAVE_PTHREAD_MUTEX_TIMEDLOCK_FALSE
    624 HAVE_PTHREAD_MUTEX_TIMEDLOCK_TRUE
    625 HAVE_PTHREAD_BARRIER_FALSE
    626 HAVE_PTHREAD_BARRIER_TRUE
    627 LIBOBJS
    628 BUILD_LZCNT_TESTS_FALSE
    629 BUILD_LZCNT_TESTS_TRUE
    630 BUILD_PCLMULQDQ_TESTS_FALSE
    631 BUILD_PCLMULQDQ_TESTS_TRUE
    632 BUILD_SSSE3_TESTS_FALSE
    633 BUILD_SSSE3_TESTS_TRUE
    634 BUILD_SSE3_TESTS_FALSE
    635 BUILD_SSE3_TESTS_TRUE
    636 FLAG_NO_BUILD_ID
    637 FLAG_UNLIMITED_INLINE_UNIT_GROWTH
    638 FLAG_FNO_STACK_PROTECTOR
    639 FLAG_W_EXTRA
    640 FLAG_W_NO_UNINITIALIZED
    641 FLAG_W_NO_FORMAT_ZERO_LENGTH
    642 FLAG_W_NO_EMPTY_BODY
    643 PREFERRED_STACK_BOUNDARY
    644 FLAG_MSSE
    645 FLAG_MMMX
    646 FLAG_MAIX64
    647 FLAG_M64
    648 FLAG_MAIX32
    649 FLAG_M32
    650 HAVE_PTHREAD_CREATE_GLIBC_2_0_FALSE
    651 HAVE_PTHREAD_CREATE_GLIBC_2_0_TRUE
    652 HAS_ALTIVEC_FALSE
    653 HAS_ALTIVEC_TRUE
    654 GLIBC_VERSION
    655 EGREP
    656 GREP
    657 DEFAULT_SUPP
    658 VALT_LOAD_ADDRESS_SEC
    659 VALT_LOAD_ADDRESS_PRI
    660 VGCONF_HAVE_PLATFORM_SEC_FALSE
    661 VGCONF_HAVE_PLATFORM_SEC_TRUE
    662 VGCONF_OS_IS_DARWIN_FALSE
    663 VGCONF_OS_IS_DARWIN_TRUE
    664 VGCONF_OS_IS_AIX5_FALSE
    665 VGCONF_OS_IS_AIX5_TRUE
    666 VGCONF_OS_IS_LINUX_FALSE
    667 VGCONF_OS_IS_LINUX_TRUE
    668 VGCONF_PLATFORMS_INCLUDE_AMD64_DARWIN_FALSE
    669 VGCONF_PLATFORMS_INCLUDE_AMD64_DARWIN_TRUE
    670 VGCONF_PLATFORMS_INCLUDE_X86_DARWIN_FALSE
    671 VGCONF_PLATFORMS_INCLUDE_X86_DARWIN_TRUE
    672 VGCONF_PLATFORMS_INCLUDE_PPC64_AIX5_FALSE
    673 VGCONF_PLATFORMS_INCLUDE_PPC64_AIX5_TRUE
    674 VGCONF_PLATFORMS_INCLUDE_PPC32_AIX5_FALSE
    675 VGCONF_PLATFORMS_INCLUDE_PPC32_AIX5_TRUE
    676 VGCONF_PLATFORMS_INCLUDE_ARM_LINUX_FALSE
    677 VGCONF_PLATFORMS_INCLUDE_ARM_LINUX_TRUE
    678 VGCONF_PLATFORMS_INCLUDE_PPC64_LINUX_FALSE
    679 VGCONF_PLATFORMS_INCLUDE_PPC64_LINUX_TRUE
    680 VGCONF_PLATFORMS_INCLUDE_PPC32_LINUX_FALSE
    681 VGCONF_PLATFORMS_INCLUDE_PPC32_LINUX_TRUE
    682 VGCONF_PLATFORMS_INCLUDE_AMD64_LINUX_FALSE
    683 VGCONF_PLATFORMS_INCLUDE_AMD64_LINUX_TRUE
    684 VGCONF_PLATFORMS_INCLUDE_X86_LINUX_FALSE
    685 VGCONF_PLATFORMS_INCLUDE_X86_LINUX_TRUE
    686 VGCONF_ARCHS_INCLUDE_ARM_FALSE
    687 VGCONF_ARCHS_INCLUDE_ARM_TRUE
    688 VGCONF_ARCHS_INCLUDE_PPC64_FALSE
    689 VGCONF_ARCHS_INCLUDE_PPC64_TRUE
    690 VGCONF_ARCHS_INCLUDE_PPC32_FALSE
    691 VGCONF_ARCHS_INCLUDE_PPC32_TRUE
    692 VGCONF_ARCHS_INCLUDE_AMD64_FALSE
    693 VGCONF_ARCHS_INCLUDE_AMD64_TRUE
    694 VGCONF_ARCHS_INCLUDE_X86_FALSE
    695 VGCONF_ARCHS_INCLUDE_X86_TRUE
    696 VGCONF_PLATFORM_SEC_CAPS
    697 VGCONF_PLATFORM_PRI_CAPS
    698 VGCONF_ARCH_SEC
    699 VGCONF_ARCH_PRI
    700 VGCONF_OS
    701 host_os
    702 host_vendor
    703 host_cpu
    704 host
    705 build_os
    706 build_vendor
    707 build_cpu
    708 build
    709 DIFF
    710 am__fastdepCCAS_FALSE
    711 am__fastdepCCAS_TRUE
    712 CCASDEPMODE
    713 CCASFLAGS
    714 CCAS
    715 GDB
    716 PERL
    717 AR
    718 SED
    719 RANLIB
    720 am__fastdepCXX_FALSE
    721 am__fastdepCXX_TRUE
    722 CXXDEPMODE
    723 ac_ct_CXX
    724 CXXFLAGS
    725 CXX
    726 CPP
    727 am__fastdepCC_FALSE
    728 am__fastdepCC_TRUE
    729 CCDEPMODE
    730 AMDEPBACKSLASH
    731 AMDEP_FALSE
    732 AMDEP_TRUE
    733 am__quote
    734 am__include
    735 DEPDIR
    736 OBJEXT
    737 EXEEXT
    738 ac_ct_CC
    739 CPPFLAGS
    740 LDFLAGS
    741 CFLAGS
    742 CC
    743 LN_S
    744 MAINT
    745 MAINTAINER_MODE_FALSE
    746 MAINTAINER_MODE_TRUE
    747 am__untar
    748 am__tar
    749 AMTAR
    750 am__leading_dot
    751 SET_MAKE
    752 AWK
    753 mkdir_p
    754 MKDIR_P
    755 INSTALL_STRIP_PROGRAM
    756 STRIP
    757 install_sh
    758 MAKEINFO
    759 AUTOHEADER
    760 AUTOMAKE
    761 AUTOCONF
    762 ACLOCAL
    763 VERSION
    764 PACKAGE
    765 CYGPATH_W
    766 am__isrc
    767 INSTALL_DATA
    768 INSTALL_SCRIPT
    769 INSTALL_PROGRAM
    770 target_alias
    771 host_alias
    772 build_alias
    773 LIBS
    774 ECHO_T
    775 ECHO_N
    776 ECHO_C
    777 DEFS
    778 mandir
    779 localedir
    780 libdir
    781 psdir
    782 pdfdir
    783 dvidir
    784 htmldir
    785 infodir
    786 docdir
    787 oldincludedir
    788 includedir
    789 localstatedir
    790 sharedstatedir
    791 sysconfdir
    792 datadir
    793 datarootdir
    794 libexecdir
    795 sbindir
    796 bindir
    797 program_transform_name
    798 prefix
    799 exec_prefix
    800 PACKAGE_URL
    801 PACKAGE_BUGREPORT
    802 PACKAGE_STRING
    803 PACKAGE_VERSION
    804 PACKAGE_TARNAME
    805 PACKAGE_NAME
    806 PATH_SEPARATOR
    807 SHELL'
    808 ac_subst_files=''
    809 ac_user_opts='
    810 enable_option_checking
    811 enable_maintainer_mode
    812 enable_dependency_tracking
    813 enable_only64bit
    814 enable_only32bit
    815 enable_inner
    816 enable_tls
    817 with_mpicc
    818 '
    819       ac_precious_vars='build_alias
    820 host_alias
    821 target_alias
    822 CC
    823 CFLAGS
    824 LDFLAGS
    825 LIBS
    826 CPPFLAGS
    827 CPP
    828 CXX
    829 CXXFLAGS
    830 CCC
    831 AR
    832 CCAS
    833 CCASFLAGS
    834 PKG_CONFIG
    835 QTCORE_CFLAGS
    836 QTCORE_LIBS'
    837 
    838 
    839 # Initialize some variables set by options.
    840 ac_init_help=
    841 ac_init_version=false
    842 ac_unrecognized_opts=
    843 ac_unrecognized_sep=
    844 # The variables have the same names as the options, with
    845 # dashes changed to underlines.
    846 cache_file=/dev/null
    847 exec_prefix=NONE
    848 no_create=
    849 no_recursion=
    850 prefix=NONE
    851 program_prefix=NONE
    852 program_suffix=NONE
    853 program_transform_name=s,x,x,
    854 silent=
    855 site=
    856 srcdir=
    857 verbose=
    858 x_includes=NONE
    859 x_libraries=NONE
    860 
    861 # Installation directory options.
    862 # These are left unexpanded so users can "make install exec_prefix=/foo"
    863 # and all the variables that are supposed to be based on exec_prefix
    864 # by default will actually change.
    865 # Use braces instead of parens because sh, perl, etc. also accept them.
    866 # (The list follows the same order as the GNU Coding Standards.)
    867 bindir='${exec_prefix}/bin'
    868 sbindir='${exec_prefix}/sbin'
    869 libexecdir='${exec_prefix}/libexec'
    870 datarootdir='${prefix}/share'
    871 datadir='${datarootdir}'
    872 sysconfdir='${prefix}/etc'
    873 sharedstatedir='${prefix}/com'
    874 localstatedir='${prefix}/var'
    875 includedir='${prefix}/include'
    876 oldincludedir='/usr/include'
    877 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    878 infodir='${datarootdir}/info'
    879 htmldir='${docdir}'
    880 dvidir='${docdir}'
    881 pdfdir='${docdir}'
    882 psdir='${docdir}'
    883 libdir='${exec_prefix}/lib'
    884 localedir='${datarootdir}/locale'
    885 mandir='${datarootdir}/man'
    886 
    887 ac_prev=
    888 ac_dashdash=
    889 for ac_option
    890 do
    891   # If the previous option needs an argument, assign it.
    892   if test -n "$ac_prev"; then
    893     eval $ac_prev=\$ac_option
    894     ac_prev=
    895     continue
    896   fi
    897 
    898   case $ac_option in
    899   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    900   *)	ac_optarg=yes ;;
    901   esac
    902 
    903   # Accept the important Cygnus configure options, so we can diagnose typos.
    904 
    905   case $ac_dashdash$ac_option in
    906   --)
    907     ac_dashdash=yes ;;
    908 
    909   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    910     ac_prev=bindir ;;
    911   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    912     bindir=$ac_optarg ;;
    913 
    914   -build | --build | --buil | --bui | --bu)
    915     ac_prev=build_alias ;;
    916   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    917     build_alias=$ac_optarg ;;
    918 
    919   -cache-file | --cache-file | --cache-fil | --cache-fi \
    920   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    921     ac_prev=cache_file ;;
    922   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    923   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    924     cache_file=$ac_optarg ;;
    925 
    926   --config-cache | -C)
    927     cache_file=config.cache ;;
    928 
    929   -datadir | --datadir | --datadi | --datad)
    930     ac_prev=datadir ;;
    931   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    932     datadir=$ac_optarg ;;
    933 
    934   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    935   | --dataroo | --dataro | --datar)
    936     ac_prev=datarootdir ;;
    937   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    938   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    939     datarootdir=$ac_optarg ;;
    940 
    941   -disable-* | --disable-*)
    942     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    943     # Reject names that are not valid shell variable names.
    944     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    945       as_fn_error "invalid feature name: $ac_useropt"
    946     ac_useropt_orig=$ac_useropt
    947     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    948     case $ac_user_opts in
    949       *"
    950 "enable_$ac_useropt"
    951 "*) ;;
    952       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    953 	 ac_unrecognized_sep=', ';;
    954     esac
    955     eval enable_$ac_useropt=no ;;
    956 
    957   -docdir | --docdir | --docdi | --doc | --do)
    958     ac_prev=docdir ;;
    959   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    960     docdir=$ac_optarg ;;
    961 
    962   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    963     ac_prev=dvidir ;;
    964   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    965     dvidir=$ac_optarg ;;
    966 
    967   -enable-* | --enable-*)
    968     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    969     # Reject names that are not valid shell variable names.
    970     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    971       as_fn_error "invalid feature name: $ac_useropt"
    972     ac_useropt_orig=$ac_useropt
    973     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    974     case $ac_user_opts in
    975       *"
    976 "enable_$ac_useropt"
    977 "*) ;;
    978       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    979 	 ac_unrecognized_sep=', ';;
    980     esac
    981     eval enable_$ac_useropt=\$ac_optarg ;;
    982 
    983   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    984   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    985   | --exec | --exe | --ex)
    986     ac_prev=exec_prefix ;;
    987   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    988   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    989   | --exec=* | --exe=* | --ex=*)
    990     exec_prefix=$ac_optarg ;;
    991 
    992   -gas | --gas | --ga | --g)
    993     # Obsolete; use --with-gas.
    994     with_gas=yes ;;
    995 
    996   -help | --help | --hel | --he | -h)
    997     ac_init_help=long ;;
    998   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    999     ac_init_help=recursive ;;
   1000   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
   1001     ac_init_help=short ;;
   1002 
   1003   -host | --host | --hos | --ho)
   1004     ac_prev=host_alias ;;
   1005   -host=* | --host=* | --hos=* | --ho=*)
   1006     host_alias=$ac_optarg ;;
   1007 
   1008   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
   1009     ac_prev=htmldir ;;
   1010   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
   1011   | --ht=*)
   1012     htmldir=$ac_optarg ;;
   1013 
   1014   -includedir | --includedir | --includedi | --included | --include \
   1015   | --includ | --inclu | --incl | --inc)
   1016     ac_prev=includedir ;;
   1017   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   1018   | --includ=* | --inclu=* | --incl=* | --inc=*)
   1019     includedir=$ac_optarg ;;
   1020 
   1021   -infodir | --infodir | --infodi | --infod | --info | --inf)
   1022     ac_prev=infodir ;;
   1023   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   1024     infodir=$ac_optarg ;;
   1025 
   1026   -libdir | --libdir | --libdi | --libd)
   1027     ac_prev=libdir ;;
   1028   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1029     libdir=$ac_optarg ;;
   1030 
   1031   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1032   | --libexe | --libex | --libe)
   1033     ac_prev=libexecdir ;;
   1034   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1035   | --libexe=* | --libex=* | --libe=*)
   1036     libexecdir=$ac_optarg ;;
   1037 
   1038   -localedir | --localedir | --localedi | --localed | --locale)
   1039     ac_prev=localedir ;;
   1040   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1041     localedir=$ac_optarg ;;
   1042 
   1043   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1044   | --localstate | --localstat | --localsta | --localst | --locals)
   1045     ac_prev=localstatedir ;;
   1046   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1047   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1048     localstatedir=$ac_optarg ;;
   1049 
   1050   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1051     ac_prev=mandir ;;
   1052   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1053     mandir=$ac_optarg ;;
   1054 
   1055   -nfp | --nfp | --nf)
   1056     # Obsolete; use --without-fp.
   1057     with_fp=no ;;
   1058 
   1059   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1060   | --no-cr | --no-c | -n)
   1061     no_create=yes ;;
   1062 
   1063   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1064   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1065     no_recursion=yes ;;
   1066 
   1067   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1068   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1069   | --oldin | --oldi | --old | --ol | --o)
   1070     ac_prev=oldincludedir ;;
   1071   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1072   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1073   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1074     oldincludedir=$ac_optarg ;;
   1075 
   1076   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1077     ac_prev=prefix ;;
   1078   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1079     prefix=$ac_optarg ;;
   1080 
   1081   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1082   | --program-pre | --program-pr | --program-p)
   1083     ac_prev=program_prefix ;;
   1084   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1085   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1086     program_prefix=$ac_optarg ;;
   1087 
   1088   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1089   | --program-suf | --program-su | --program-s)
   1090     ac_prev=program_suffix ;;
   1091   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1092   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1093     program_suffix=$ac_optarg ;;
   1094 
   1095   -program-transform-name | --program-transform-name \
   1096   | --program-transform-nam | --program-transform-na \
   1097   | --program-transform-n | --program-transform- \
   1098   | --program-transform | --program-transfor \
   1099   | --program-transfo | --program-transf \
   1100   | --program-trans | --program-tran \
   1101   | --progr-tra | --program-tr | --program-t)
   1102     ac_prev=program_transform_name ;;
   1103   -program-transform-name=* | --program-transform-name=* \
   1104   | --program-transform-nam=* | --program-transform-na=* \
   1105   | --program-transform-n=* | --program-transform-=* \
   1106   | --program-transform=* | --program-transfor=* \
   1107   | --program-transfo=* | --program-transf=* \
   1108   | --program-trans=* | --program-tran=* \
   1109   | --progr-tra=* | --program-tr=* | --program-t=*)
   1110     program_transform_name=$ac_optarg ;;
   1111 
   1112   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1113     ac_prev=pdfdir ;;
   1114   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1115     pdfdir=$ac_optarg ;;
   1116 
   1117   -psdir | --psdir | --psdi | --psd | --ps)
   1118     ac_prev=psdir ;;
   1119   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1120     psdir=$ac_optarg ;;
   1121 
   1122   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1123   | -silent | --silent | --silen | --sile | --sil)
   1124     silent=yes ;;
   1125 
   1126   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1127     ac_prev=sbindir ;;
   1128   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1129   | --sbi=* | --sb=*)
   1130     sbindir=$ac_optarg ;;
   1131 
   1132   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1133   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1134   | --sharedst | --shareds | --shared | --share | --shar \
   1135   | --sha | --sh)
   1136     ac_prev=sharedstatedir ;;
   1137   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1138   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1139   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1140   | --sha=* | --sh=*)
   1141     sharedstatedir=$ac_optarg ;;
   1142 
   1143   -site | --site | --sit)
   1144     ac_prev=site ;;
   1145   -site=* | --site=* | --sit=*)
   1146     site=$ac_optarg ;;
   1147 
   1148   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1149     ac_prev=srcdir ;;
   1150   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1151     srcdir=$ac_optarg ;;
   1152 
   1153   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1154   | --syscon | --sysco | --sysc | --sys | --sy)
   1155     ac_prev=sysconfdir ;;
   1156   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1157   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1158     sysconfdir=$ac_optarg ;;
   1159 
   1160   -target | --target | --targe | --targ | --tar | --ta | --t)
   1161     ac_prev=target_alias ;;
   1162   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1163     target_alias=$ac_optarg ;;
   1164 
   1165   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1166     verbose=yes ;;
   1167 
   1168   -version | --version | --versio | --versi | --vers | -V)
   1169     ac_init_version=: ;;
   1170 
   1171   -with-* | --with-*)
   1172     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1173     # Reject names that are not valid shell variable names.
   1174     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1175       as_fn_error "invalid package name: $ac_useropt"
   1176     ac_useropt_orig=$ac_useropt
   1177     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1178     case $ac_user_opts in
   1179       *"
   1180 "with_$ac_useropt"
   1181 "*) ;;
   1182       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1183 	 ac_unrecognized_sep=', ';;
   1184     esac
   1185     eval with_$ac_useropt=\$ac_optarg ;;
   1186 
   1187   -without-* | --without-*)
   1188     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1189     # Reject names that are not valid shell variable names.
   1190     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1191       as_fn_error "invalid package name: $ac_useropt"
   1192     ac_useropt_orig=$ac_useropt
   1193     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1194     case $ac_user_opts in
   1195       *"
   1196 "with_$ac_useropt"
   1197 "*) ;;
   1198       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1199 	 ac_unrecognized_sep=', ';;
   1200     esac
   1201     eval with_$ac_useropt=no ;;
   1202 
   1203   --x)
   1204     # Obsolete; use --with-x.
   1205     with_x=yes ;;
   1206 
   1207   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1208   | --x-incl | --x-inc | --x-in | --x-i)
   1209     ac_prev=x_includes ;;
   1210   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1211   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1212     x_includes=$ac_optarg ;;
   1213 
   1214   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1215   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1216     ac_prev=x_libraries ;;
   1217   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1218   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1219     x_libraries=$ac_optarg ;;
   1220 
   1221   -*) as_fn_error "unrecognized option: \`$ac_option'
   1222 Try \`$0 --help' for more information."
   1223     ;;
   1224 
   1225   *=*)
   1226     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1227     # Reject names that are not valid shell variable names.
   1228     case $ac_envvar in #(
   1229       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1230       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
   1231     esac
   1232     eval $ac_envvar=\$ac_optarg
   1233     export $ac_envvar ;;
   1234 
   1235   *)
   1236     # FIXME: should be removed in autoconf 3.0.
   1237     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1238     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1239       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1240     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   1241     ;;
   1242 
   1243   esac
   1244 done
   1245 
   1246 if test -n "$ac_prev"; then
   1247   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1248   as_fn_error "missing argument to $ac_option"
   1249 fi
   1250 
   1251 if test -n "$ac_unrecognized_opts"; then
   1252   case $enable_option_checking in
   1253     no) ;;
   1254     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
   1255     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1256   esac
   1257 fi
   1258 
   1259 # Check all directory arguments for consistency.
   1260 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1261 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1262 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1263 		libdir localedir mandir
   1264 do
   1265   eval ac_val=\$$ac_var
   1266   # Remove trailing slashes.
   1267   case $ac_val in
   1268     */ )
   1269       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1270       eval $ac_var=\$ac_val;;
   1271   esac
   1272   # Be sure to have absolute directory names.
   1273   case $ac_val in
   1274     [\\/$]* | ?:[\\/]* )  continue;;
   1275     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1276   esac
   1277   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
   1278 done
   1279 
   1280 # There might be people who depend on the old broken behavior: `$host'
   1281 # used to hold the argument of --host etc.
   1282 # FIXME: To remove some day.
   1283 build=$build_alias
   1284 host=$host_alias
   1285 target=$target_alias
   1286 
   1287 # FIXME: To remove some day.
   1288 if test "x$host_alias" != x; then
   1289   if test "x$build_alias" = x; then
   1290     cross_compiling=maybe
   1291     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   1292     If a cross compiler is detected then cross compile mode will be used." >&2
   1293   elif test "x$build_alias" != "x$host_alias"; then
   1294     cross_compiling=yes
   1295   fi
   1296 fi
   1297 
   1298 ac_tool_prefix=
   1299 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1300 
   1301 test "$silent" = yes && exec 6>/dev/null
   1302 
   1303 
   1304 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1305 ac_ls_di=`ls -di .` &&
   1306 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1307   as_fn_error "working directory cannot be determined"
   1308 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1309   as_fn_error "pwd does not report name of working directory"
   1310 
   1311 
   1312 # Find the source files, if location was not specified.
   1313 if test -z "$srcdir"; then
   1314   ac_srcdir_defaulted=yes
   1315   # Try the directory containing this script, then the parent directory.
   1316   ac_confdir=`$as_dirname -- "$as_myself" ||
   1317 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1318 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1319 	 X"$as_myself" : 'X\(//\)$' \| \
   1320 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1321 $as_echo X"$as_myself" |
   1322     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1323 	    s//\1/
   1324 	    q
   1325 	  }
   1326 	  /^X\(\/\/\)[^/].*/{
   1327 	    s//\1/
   1328 	    q
   1329 	  }
   1330 	  /^X\(\/\/\)$/{
   1331 	    s//\1/
   1332 	    q
   1333 	  }
   1334 	  /^X\(\/\).*/{
   1335 	    s//\1/
   1336 	    q
   1337 	  }
   1338 	  s/.*/./; q'`
   1339   srcdir=$ac_confdir
   1340   if test ! -r "$srcdir/$ac_unique_file"; then
   1341     srcdir=..
   1342   fi
   1343 else
   1344   ac_srcdir_defaulted=no
   1345 fi
   1346 if test ! -r "$srcdir/$ac_unique_file"; then
   1347   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1348   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
   1349 fi
   1350 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1351 ac_abs_confdir=`(
   1352 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
   1353 	pwd)`
   1354 # When building in place, set srcdir=.
   1355 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1356   srcdir=.
   1357 fi
   1358 # Remove unnecessary trailing slashes from srcdir.
   1359 # Double slashes in file names in object file debugging info
   1360 # mess up M-x gdb in Emacs.
   1361 case $srcdir in
   1362 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1363 esac
   1364 for ac_var in $ac_precious_vars; do
   1365   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1366   eval ac_env_${ac_var}_value=\$${ac_var}
   1367   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1368   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1369 done
   1370 
   1371 #
   1372 # Report the --help message.
   1373 #
   1374 if test "$ac_init_help" = "long"; then
   1375   # Omit some internal or obsolete options to make the list less imposing.
   1376   # This message is too long to be a string in the A/UX 3.1 sh.
   1377   cat <<_ACEOF
   1378 \`configure' configures Valgrind 3.6.1 to adapt to many kinds of systems.
   1379 
   1380 Usage: $0 [OPTION]... [VAR=VALUE]...
   1381 
   1382 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1383 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1384 
   1385 Defaults for the options are specified in brackets.
   1386 
   1387 Configuration:
   1388   -h, --help              display this help and exit
   1389       --help=short        display options specific to this package
   1390       --help=recursive    display the short help of all the included packages
   1391   -V, --version           display version information and exit
   1392   -q, --quiet, --silent   do not print \`checking...' messages
   1393       --cache-file=FILE   cache test results in FILE [disabled]
   1394   -C, --config-cache      alias for \`--cache-file=config.cache'
   1395   -n, --no-create         do not create output files
   1396       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1397 
   1398 Installation directories:
   1399   --prefix=PREFIX         install architecture-independent files in PREFIX
   1400                           [$ac_default_prefix]
   1401   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1402                           [PREFIX]
   1403 
   1404 By default, \`make install' will install all the files in
   1405 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1406 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1407 for instance \`--prefix=\$HOME'.
   1408 
   1409 For better control, use the options below.
   1410 
   1411 Fine tuning of the installation directories:
   1412   --bindir=DIR            user executables [EPREFIX/bin]
   1413   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1414   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1415   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1416   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1417   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1418   --libdir=DIR            object code libraries [EPREFIX/lib]
   1419   --includedir=DIR        C header files [PREFIX/include]
   1420   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1421   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1422   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1423   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1424   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1425   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1426   --docdir=DIR            documentation root [DATAROOTDIR/doc/valgrind]
   1427   --htmldir=DIR           html documentation [DOCDIR]
   1428   --dvidir=DIR            dvi documentation [DOCDIR]
   1429   --pdfdir=DIR            pdf documentation [DOCDIR]
   1430   --psdir=DIR             ps documentation [DOCDIR]
   1431 _ACEOF
   1432 
   1433   cat <<\_ACEOF
   1434 
   1435 Program names:
   1436   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1437   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1438   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1439 
   1440 System types:
   1441   --build=BUILD     configure for building on BUILD [guessed]
   1442   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1443 _ACEOF
   1444 fi
   1445 
   1446 if test -n "$ac_init_help"; then
   1447   case $ac_init_help in
   1448      short | recursive ) echo "Configuration of Valgrind 3.6.1:";;
   1449    esac
   1450   cat <<\_ACEOF
   1451 
   1452 Optional Features:
   1453   --disable-option-checking  ignore unrecognized --enable/--with options
   1454   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1455   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1456   --enable-maintainer-mode  enable make rules and dependencies not useful
   1457 			  (and sometimes confusing) to the casual installer
   1458   --disable-dependency-tracking  speeds up one-time build
   1459   --enable-dependency-tracking   do not reject slow dependency extractors
   1460   --enable-only64bit      do a 64-bit only build
   1461   --enable-only32bit      do a 32-bit only build
   1462   --enable-inner          enables self-hosting
   1463   --enable-tls            platform supports TLS
   1464 
   1465 Optional Packages:
   1466   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1467   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1468   --with-mpicc=           Specify name of MPI2-ised C compiler
   1469 
   1470 Some influential environment variables:
   1471   CC          C compiler command
   1472   CFLAGS      C compiler flags
   1473   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1474               nonstandard directory <lib dir>
   1475   LIBS        libraries to pass to the linker, e.g. -l<library>
   1476   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1477               you have headers in a nonstandard directory <include dir>
   1478   CPP         C preprocessor
   1479   CXX         C++ compiler command
   1480   CXXFLAGS    C++ compiler flags
   1481   AR          Archiver command
   1482   CCAS        assembler compiler command (defaults to CC)
   1483   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
   1484   PKG_CONFIG  path to pkg-config utility
   1485   QTCORE_CFLAGS
   1486               C compiler flags for QTCORE, overriding pkg-config
   1487   QTCORE_LIBS linker flags for QTCORE, overriding pkg-config
   1488 
   1489 Use these variables to override the choices made by `configure' or to help
   1490 it to find libraries and programs with nonstandard names/locations.
   1491 
   1492 Report bugs to <valgrind-users@lists.sourceforge.net>.
   1493 _ACEOF
   1494 ac_status=$?
   1495 fi
   1496 
   1497 if test "$ac_init_help" = "recursive"; then
   1498   # If there are subdirs, report their specific --help.
   1499   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1500     test -d "$ac_dir" ||
   1501       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1502       continue
   1503     ac_builddir=.
   1504 
   1505 case "$ac_dir" in
   1506 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1507 *)
   1508   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1509   # A ".." for each directory in $ac_dir_suffix.
   1510   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1511   case $ac_top_builddir_sub in
   1512   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1513   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1514   esac ;;
   1515 esac
   1516 ac_abs_top_builddir=$ac_pwd
   1517 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1518 # for backward compatibility:
   1519 ac_top_builddir=$ac_top_build_prefix
   1520 
   1521 case $srcdir in
   1522   .)  # We are building in place.
   1523     ac_srcdir=.
   1524     ac_top_srcdir=$ac_top_builddir_sub
   1525     ac_abs_top_srcdir=$ac_pwd ;;
   1526   [\\/]* | ?:[\\/]* )  # Absolute name.
   1527     ac_srcdir=$srcdir$ac_dir_suffix;
   1528     ac_top_srcdir=$srcdir
   1529     ac_abs_top_srcdir=$srcdir ;;
   1530   *) # Relative name.
   1531     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1532     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1533     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1534 esac
   1535 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1536 
   1537     cd "$ac_dir" || { ac_status=$?; continue; }
   1538     # Check for guested configure.
   1539     if test -f "$ac_srcdir/configure.gnu"; then
   1540       echo &&
   1541       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1542     elif test -f "$ac_srcdir/configure"; then
   1543       echo &&
   1544       $SHELL "$ac_srcdir/configure" --help=recursive
   1545     else
   1546       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1547     fi || ac_status=$?
   1548     cd "$ac_pwd" || { ac_status=$?; break; }
   1549   done
   1550 fi
   1551 
   1552 test -n "$ac_init_help" && exit $ac_status
   1553 if $ac_init_version; then
   1554   cat <<\_ACEOF
   1555 Valgrind configure 3.6.1
   1556 generated by GNU Autoconf 2.65
   1557 
   1558 Copyright (C) 2009 Free Software Foundation, Inc.
   1559 This configure script is free software; the Free Software Foundation
   1560 gives unlimited permission to copy, distribute and modify it.
   1561 _ACEOF
   1562   exit
   1563 fi
   1564 
   1565 ## ------------------------ ##
   1566 ## Autoconf initialization. ##
   1567 ## ------------------------ ##
   1568 
   1569 # ac_fn_c_try_compile LINENO
   1570 # --------------------------
   1571 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1572 ac_fn_c_try_compile ()
   1573 {
   1574   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1575   rm -f conftest.$ac_objext
   1576   if { { ac_try="$ac_compile"
   1577 case "(($ac_try" in
   1578   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1579   *) ac_try_echo=$ac_try;;
   1580 esac
   1581 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1582 $as_echo "$ac_try_echo"; } >&5
   1583   (eval "$ac_compile") 2>conftest.err
   1584   ac_status=$?
   1585   if test -s conftest.err; then
   1586     grep -v '^ *+' conftest.err >conftest.er1
   1587     cat conftest.er1 >&5
   1588     mv -f conftest.er1 conftest.err
   1589   fi
   1590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1591   test $ac_status = 0; } && {
   1592 	 test -z "$ac_c_werror_flag" ||
   1593 	 test ! -s conftest.err
   1594        } && test -s conftest.$ac_objext; then :
   1595   ac_retval=0
   1596 else
   1597   $as_echo "$as_me: failed program was:" >&5
   1598 sed 's/^/| /' conftest.$ac_ext >&5
   1599 
   1600 	ac_retval=1
   1601 fi
   1602   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1603   as_fn_set_status $ac_retval
   1604 
   1605 } # ac_fn_c_try_compile
   1606 
   1607 # ac_fn_c_try_cpp LINENO
   1608 # ----------------------
   1609 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1610 ac_fn_c_try_cpp ()
   1611 {
   1612   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1613   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1614 case "(($ac_try" in
   1615   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1616   *) ac_try_echo=$ac_try;;
   1617 esac
   1618 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1619 $as_echo "$ac_try_echo"; } >&5
   1620   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1621   ac_status=$?
   1622   if test -s conftest.err; then
   1623     grep -v '^ *+' conftest.err >conftest.er1
   1624     cat conftest.er1 >&5
   1625     mv -f conftest.er1 conftest.err
   1626   fi
   1627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1628   test $ac_status = 0; } >/dev/null && {
   1629 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1630 	 test ! -s conftest.err
   1631        }; then :
   1632   ac_retval=0
   1633 else
   1634   $as_echo "$as_me: failed program was:" >&5
   1635 sed 's/^/| /' conftest.$ac_ext >&5
   1636 
   1637     ac_retval=1
   1638 fi
   1639   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1640   as_fn_set_status $ac_retval
   1641 
   1642 } # ac_fn_c_try_cpp
   1643 
   1644 # ac_fn_cxx_try_compile LINENO
   1645 # ----------------------------
   1646 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1647 ac_fn_cxx_try_compile ()
   1648 {
   1649   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1650   rm -f conftest.$ac_objext
   1651   if { { ac_try="$ac_compile"
   1652 case "(($ac_try" in
   1653   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1654   *) ac_try_echo=$ac_try;;
   1655 esac
   1656 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1657 $as_echo "$ac_try_echo"; } >&5
   1658   (eval "$ac_compile") 2>conftest.err
   1659   ac_status=$?
   1660   if test -s conftest.err; then
   1661     grep -v '^ *+' conftest.err >conftest.er1
   1662     cat conftest.er1 >&5
   1663     mv -f conftest.er1 conftest.err
   1664   fi
   1665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1666   test $ac_status = 0; } && {
   1667 	 test -z "$ac_cxx_werror_flag" ||
   1668 	 test ! -s conftest.err
   1669        } && test -s conftest.$ac_objext; then :
   1670   ac_retval=0
   1671 else
   1672   $as_echo "$as_me: failed program was:" >&5
   1673 sed 's/^/| /' conftest.$ac_ext >&5
   1674 
   1675 	ac_retval=1
   1676 fi
   1677   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1678   as_fn_set_status $ac_retval
   1679 
   1680 } # ac_fn_cxx_try_compile
   1681 
   1682 # ac_fn_c_try_link LINENO
   1683 # -----------------------
   1684 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1685 ac_fn_c_try_link ()
   1686 {
   1687   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1688   rm -f conftest.$ac_objext conftest$ac_exeext
   1689   if { { ac_try="$ac_link"
   1690 case "(($ac_try" in
   1691   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1692   *) ac_try_echo=$ac_try;;
   1693 esac
   1694 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1695 $as_echo "$ac_try_echo"; } >&5
   1696   (eval "$ac_link") 2>conftest.err
   1697   ac_status=$?
   1698   if test -s conftest.err; then
   1699     grep -v '^ *+' conftest.err >conftest.er1
   1700     cat conftest.er1 >&5
   1701     mv -f conftest.er1 conftest.err
   1702   fi
   1703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1704   test $ac_status = 0; } && {
   1705 	 test -z "$ac_c_werror_flag" ||
   1706 	 test ! -s conftest.err
   1707        } && test -s conftest$ac_exeext && {
   1708 	 test "$cross_compiling" = yes ||
   1709 	 $as_test_x conftest$ac_exeext
   1710        }; then :
   1711   ac_retval=0
   1712 else
   1713   $as_echo "$as_me: failed program was:" >&5
   1714 sed 's/^/| /' conftest.$ac_ext >&5
   1715 
   1716 	ac_retval=1
   1717 fi
   1718   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1719   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1720   # interfere with the next link command; also delete a directory that is
   1721   # left behind by Apple's compiler.  We do this before executing the actions.
   1722   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1723   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1724   as_fn_set_status $ac_retval
   1725 
   1726 } # ac_fn_c_try_link
   1727 
   1728 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1729 # -------------------------------------------------------
   1730 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1731 # the include files in INCLUDES and setting the cache variable VAR
   1732 # accordingly.
   1733 ac_fn_c_check_header_mongrel ()
   1734 {
   1735   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1736   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1738 $as_echo_n "checking for $2... " >&6; }
   1739 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1740   $as_echo_n "(cached) " >&6
   1741 fi
   1742 eval ac_res=\$$3
   1743 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1744 $as_echo "$ac_res" >&6; }
   1745 else
   1746   # Is the header compilable?
   1747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1748 $as_echo_n "checking $2 usability... " >&6; }
   1749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1750 /* end confdefs.h.  */
   1751 $4
   1752 #include <$2>
   1753 _ACEOF
   1754 if ac_fn_c_try_compile "$LINENO"; then :
   1755   ac_header_compiler=yes
   1756 else
   1757   ac_header_compiler=no
   1758 fi
   1759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1761 $as_echo "$ac_header_compiler" >&6; }
   1762 
   1763 # Is the header present?
   1764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1765 $as_echo_n "checking $2 presence... " >&6; }
   1766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1767 /* end confdefs.h.  */
   1768 #include <$2>
   1769 _ACEOF
   1770 if ac_fn_c_try_cpp "$LINENO"; then :
   1771   ac_header_preproc=yes
   1772 else
   1773   ac_header_preproc=no
   1774 fi
   1775 rm -f conftest.err conftest.$ac_ext
   1776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1777 $as_echo "$ac_header_preproc" >&6; }
   1778 
   1779 # So?  What about this header?
   1780 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1781   yes:no: )
   1782     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1783 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1784     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1785 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1786     ;;
   1787   no:yes:* )
   1788     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1789 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1790     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1791 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1792     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1793 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1794     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1795 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1796     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1797 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1798 ( cat <<\_ASBOX
   1799 ## --------------------------------------------------- ##
   1800 ## Report this to valgrind-users (at] lists.sourceforge.net ##
   1801 ## --------------------------------------------------- ##
   1802 _ASBOX
   1803      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1804     ;;
   1805 esac
   1806   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1807 $as_echo_n "checking for $2... " >&6; }
   1808 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1809   $as_echo_n "(cached) " >&6
   1810 else
   1811   eval "$3=\$ac_header_compiler"
   1812 fi
   1813 eval ac_res=\$$3
   1814 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1815 $as_echo "$ac_res" >&6; }
   1816 fi
   1817   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1818 
   1819 } # ac_fn_c_check_header_mongrel
   1820 
   1821 # ac_fn_c_try_run LINENO
   1822 # ----------------------
   1823 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1824 # that executables *can* be run.
   1825 ac_fn_c_try_run ()
   1826 {
   1827   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1828   if { { ac_try="$ac_link"
   1829 case "(($ac_try" in
   1830   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1831   *) ac_try_echo=$ac_try;;
   1832 esac
   1833 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1834 $as_echo "$ac_try_echo"; } >&5
   1835   (eval "$ac_link") 2>&5
   1836   ac_status=$?
   1837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1838   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1839   { { case "(($ac_try" in
   1840   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1841   *) ac_try_echo=$ac_try;;
   1842 esac
   1843 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1844 $as_echo "$ac_try_echo"; } >&5
   1845   (eval "$ac_try") 2>&5
   1846   ac_status=$?
   1847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1848   test $ac_status = 0; }; }; then :
   1849   ac_retval=0
   1850 else
   1851   $as_echo "$as_me: program exited with status $ac_status" >&5
   1852        $as_echo "$as_me: failed program was:" >&5
   1853 sed 's/^/| /' conftest.$ac_ext >&5
   1854 
   1855        ac_retval=$ac_status
   1856 fi
   1857   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1858   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1859   as_fn_set_status $ac_retval
   1860 
   1861 } # ac_fn_c_try_run
   1862 
   1863 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1864 # -------------------------------------------------------
   1865 # Tests whether HEADER exists and can be compiled using the include files in
   1866 # INCLUDES, setting the cache variable VAR accordingly.
   1867 ac_fn_c_check_header_compile ()
   1868 {
   1869   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1870   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1871 $as_echo_n "checking for $2... " >&6; }
   1872 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1873   $as_echo_n "(cached) " >&6
   1874 else
   1875   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1876 /* end confdefs.h.  */
   1877 $4
   1878 #include <$2>
   1879 _ACEOF
   1880 if ac_fn_c_try_compile "$LINENO"; then :
   1881   eval "$3=yes"
   1882 else
   1883   eval "$3=no"
   1884 fi
   1885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1886 fi
   1887 eval ac_res=\$$3
   1888 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1889 $as_echo "$ac_res" >&6; }
   1890   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1891 
   1892 } # ac_fn_c_check_header_compile
   1893 
   1894 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
   1895 # ----------------------------------------------------
   1896 # Tries to find if the field MEMBER exists in type AGGR, after including
   1897 # INCLUDES, setting cache variable VAR accordingly.
   1898 ac_fn_c_check_member ()
   1899 {
   1900   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1901   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
   1902 $as_echo_n "checking for $2.$3... " >&6; }
   1903 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
   1904   $as_echo_n "(cached) " >&6
   1905 else
   1906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1907 /* end confdefs.h.  */
   1908 $5
   1909 int
   1910 main ()
   1911 {
   1912 static $2 ac_aggr;
   1913 if (ac_aggr.$3)
   1914 return 0;
   1915   ;
   1916   return 0;
   1917 }
   1918 _ACEOF
   1919 if ac_fn_c_try_compile "$LINENO"; then :
   1920   eval "$4=yes"
   1921 else
   1922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1923 /* end confdefs.h.  */
   1924 $5
   1925 int
   1926 main ()
   1927 {
   1928 static $2 ac_aggr;
   1929 if (sizeof ac_aggr.$3)
   1930 return 0;
   1931   ;
   1932   return 0;
   1933 }
   1934 _ACEOF
   1935 if ac_fn_c_try_compile "$LINENO"; then :
   1936   eval "$4=yes"
   1937 else
   1938   eval "$4=no"
   1939 fi
   1940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1941 fi
   1942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1943 fi
   1944 eval ac_res=\$$4
   1945 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1946 $as_echo "$ac_res" >&6; }
   1947   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1948 
   1949 } # ac_fn_c_check_member
   1950 
   1951 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1952 # -------------------------------------------
   1953 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1954 # variable VAR accordingly.
   1955 ac_fn_c_check_type ()
   1956 {
   1957   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1959 $as_echo_n "checking for $2... " >&6; }
   1960 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1961   $as_echo_n "(cached) " >&6
   1962 else
   1963   eval "$3=no"
   1964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1965 /* end confdefs.h.  */
   1966 $4
   1967 int
   1968 main ()
   1969 {
   1970 if (sizeof ($2))
   1971 	 return 0;
   1972   ;
   1973   return 0;
   1974 }
   1975 _ACEOF
   1976 if ac_fn_c_try_compile "$LINENO"; then :
   1977   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1978 /* end confdefs.h.  */
   1979 $4
   1980 int
   1981 main ()
   1982 {
   1983 if (sizeof (($2)))
   1984 	    return 0;
   1985   ;
   1986   return 0;
   1987 }
   1988 _ACEOF
   1989 if ac_fn_c_try_compile "$LINENO"; then :
   1990 
   1991 else
   1992   eval "$3=yes"
   1993 fi
   1994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1995 fi
   1996 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1997 fi
   1998 eval ac_res=\$$3
   1999 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2000 $as_echo "$ac_res" >&6; }
   2001   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2002 
   2003 } # ac_fn_c_check_type
   2004 
   2005 # ac_fn_c_check_func LINENO FUNC VAR
   2006 # ----------------------------------
   2007 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   2008 ac_fn_c_check_func ()
   2009 {
   2010   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   2012 $as_echo_n "checking for $2... " >&6; }
   2013 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   2014   $as_echo_n "(cached) " >&6
   2015 else
   2016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2017 /* end confdefs.h.  */
   2018 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   2019    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   2020 #define $2 innocuous_$2
   2021 
   2022 /* System header to define __stub macros and hopefully few prototypes,
   2023     which can conflict with char $2 (); below.
   2024     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   2025     <limits.h> exists even on freestanding compilers.  */
   2026 
   2027 #ifdef __STDC__
   2028 # include <limits.h>
   2029 #else
   2030 # include <assert.h>
   2031 #endif
   2032 
   2033 #undef $2
   2034 
   2035 /* Override any GCC internal prototype to avoid an error.
   2036    Use char because int might match the return type of a GCC
   2037    builtin and then its argument prototype would still apply.  */
   2038 #ifdef __cplusplus
   2039 extern "C"
   2040 #endif
   2041 char $2 ();
   2042 /* The GNU C library defines this for functions which it implements
   2043     to always fail with ENOSYS.  Some functions are actually named
   2044     something starting with __ and the normal name is an alias.  */
   2045 #if defined __stub_$2 || defined __stub___$2
   2046 choke me
   2047 #endif
   2048 
   2049 int
   2050 main ()
   2051 {
   2052 return $2 ();
   2053   ;
   2054   return 0;
   2055 }
   2056 _ACEOF
   2057 if ac_fn_c_try_link "$LINENO"; then :
   2058   eval "$3=yes"
   2059 else
   2060   eval "$3=no"
   2061 fi
   2062 rm -f core conftest.err conftest.$ac_objext \
   2063     conftest$ac_exeext conftest.$ac_ext
   2064 fi
   2065 eval ac_res=\$$3
   2066 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2067 $as_echo "$ac_res" >&6; }
   2068   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2069 
   2070 } # ac_fn_c_check_func
   2071 
   2072 # ac_fn_cxx_try_link LINENO
   2073 # -------------------------
   2074 # Try to link conftest.$ac_ext, and return whether this succeeded.
   2075 ac_fn_cxx_try_link ()
   2076 {
   2077   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2078   rm -f conftest.$ac_objext conftest$ac_exeext
   2079   if { { ac_try="$ac_link"
   2080 case "(($ac_try" in
   2081   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2082   *) ac_try_echo=$ac_try;;
   2083 esac
   2084 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2085 $as_echo "$ac_try_echo"; } >&5
   2086   (eval "$ac_link") 2>conftest.err
   2087   ac_status=$?
   2088   if test -s conftest.err; then
   2089     grep -v '^ *+' conftest.err >conftest.er1
   2090     cat conftest.er1 >&5
   2091     mv -f conftest.er1 conftest.err
   2092   fi
   2093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2094   test $ac_status = 0; } && {
   2095 	 test -z "$ac_cxx_werror_flag" ||
   2096 	 test ! -s conftest.err
   2097        } && test -s conftest$ac_exeext && {
   2098 	 test "$cross_compiling" = yes ||
   2099 	 $as_test_x conftest$ac_exeext
   2100        }; then :
   2101   ac_retval=0
   2102 else
   2103   $as_echo "$as_me: failed program was:" >&5
   2104 sed 's/^/| /' conftest.$ac_ext >&5
   2105 
   2106 	ac_retval=1
   2107 fi
   2108   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   2109   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   2110   # interfere with the next link command; also delete a directory that is
   2111   # left behind by Apple's compiler.  We do this before executing the actions.
   2112   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   2113   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2114   as_fn_set_status $ac_retval
   2115 
   2116 } # ac_fn_cxx_try_link
   2117 cat >config.log <<_ACEOF
   2118 This file contains any messages produced by compilers while
   2119 running configure, to aid debugging if configure makes a mistake.
   2120 
   2121 It was created by Valgrind $as_me 3.6.1, which was
   2122 generated by GNU Autoconf 2.65.  Invocation command line was
   2123 
   2124   $ $0 $@
   2125 
   2126 _ACEOF
   2127 exec 5>>config.log
   2128 {
   2129 cat <<_ASUNAME
   2130 ## --------- ##
   2131 ## Platform. ##
   2132 ## --------- ##
   2133 
   2134 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2135 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2136 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2137 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2138 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2139 
   2140 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2141 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2142 
   2143 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2144 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2145 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2146 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2147 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2148 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2149 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2150 
   2151 _ASUNAME
   2152 
   2153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2154 for as_dir in $PATH
   2155 do
   2156   IFS=$as_save_IFS
   2157   test -z "$as_dir" && as_dir=.
   2158     $as_echo "PATH: $as_dir"
   2159   done
   2160 IFS=$as_save_IFS
   2161 
   2162 } >&5
   2163 
   2164 cat >&5 <<_ACEOF
   2165 
   2166 
   2167 ## ----------- ##
   2168 ## Core tests. ##
   2169 ## ----------- ##
   2170 
   2171 _ACEOF
   2172 
   2173 
   2174 # Keep a trace of the command line.
   2175 # Strip out --no-create and --no-recursion so they do not pile up.
   2176 # Strip out --silent because we don't want to record it for future runs.
   2177 # Also quote any args containing shell meta-characters.
   2178 # Make two passes to allow for proper duplicate-argument suppression.
   2179 ac_configure_args=
   2180 ac_configure_args0=
   2181 ac_configure_args1=
   2182 ac_must_keep_next=false
   2183 for ac_pass in 1 2
   2184 do
   2185   for ac_arg
   2186   do
   2187     case $ac_arg in
   2188     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2189     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2190     | -silent | --silent | --silen | --sile | --sil)
   2191       continue ;;
   2192     *\'*)
   2193       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2194     esac
   2195     case $ac_pass in
   2196     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2197     2)
   2198       as_fn_append ac_configure_args1 " '$ac_arg'"
   2199       if test $ac_must_keep_next = true; then
   2200 	ac_must_keep_next=false # Got value, back to normal.
   2201       else
   2202 	case $ac_arg in
   2203 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2204 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2205 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2206 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2207 	    case "$ac_configure_args0 " in
   2208 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2209 	    esac
   2210 	    ;;
   2211 	  -* ) ac_must_keep_next=true ;;
   2212 	esac
   2213       fi
   2214       as_fn_append ac_configure_args " '$ac_arg'"
   2215       ;;
   2216     esac
   2217   done
   2218 done
   2219 { ac_configure_args0=; unset ac_configure_args0;}
   2220 { ac_configure_args1=; unset ac_configure_args1;}
   2221 
   2222 # When interrupted or exit'd, cleanup temporary files, and complete
   2223 # config.log.  We remove comments because anyway the quotes in there
   2224 # would cause problems or look ugly.
   2225 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2226 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2227 trap 'exit_status=$?
   2228   # Save into config.log some information that might help in debugging.
   2229   {
   2230     echo
   2231 
   2232     cat <<\_ASBOX
   2233 ## ---------------- ##
   2234 ## Cache variables. ##
   2235 ## ---------------- ##
   2236 _ASBOX
   2237     echo
   2238     # The following way of writing the cache mishandles newlines in values,
   2239 (
   2240   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2241     eval ac_val=\$$ac_var
   2242     case $ac_val in #(
   2243     *${as_nl}*)
   2244       case $ac_var in #(
   2245       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2246 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2247       esac
   2248       case $ac_var in #(
   2249       _ | IFS | as_nl) ;; #(
   2250       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2251       *) { eval $ac_var=; unset $ac_var;} ;;
   2252       esac ;;
   2253     esac
   2254   done
   2255   (set) 2>&1 |
   2256     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2257     *${as_nl}ac_space=\ *)
   2258       sed -n \
   2259 	"s/'\''/'\''\\\\'\'''\''/g;
   2260 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2261       ;; #(
   2262     *)
   2263       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2264       ;;
   2265     esac |
   2266     sort
   2267 )
   2268     echo
   2269 
   2270     cat <<\_ASBOX
   2271 ## ----------------- ##
   2272 ## Output variables. ##
   2273 ## ----------------- ##
   2274 _ASBOX
   2275     echo
   2276     for ac_var in $ac_subst_vars
   2277     do
   2278       eval ac_val=\$$ac_var
   2279       case $ac_val in
   2280       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2281       esac
   2282       $as_echo "$ac_var='\''$ac_val'\''"
   2283     done | sort
   2284     echo
   2285 
   2286     if test -n "$ac_subst_files"; then
   2287       cat <<\_ASBOX
   2288 ## ------------------- ##
   2289 ## File substitutions. ##
   2290 ## ------------------- ##
   2291 _ASBOX
   2292       echo
   2293       for ac_var in $ac_subst_files
   2294       do
   2295 	eval ac_val=\$$ac_var
   2296 	case $ac_val in
   2297 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2298 	esac
   2299 	$as_echo "$ac_var='\''$ac_val'\''"
   2300       done | sort
   2301       echo
   2302     fi
   2303 
   2304     if test -s confdefs.h; then
   2305       cat <<\_ASBOX
   2306 ## ----------- ##
   2307 ## confdefs.h. ##
   2308 ## ----------- ##
   2309 _ASBOX
   2310       echo
   2311       cat confdefs.h
   2312       echo
   2313     fi
   2314     test "$ac_signal" != 0 &&
   2315       $as_echo "$as_me: caught signal $ac_signal"
   2316     $as_echo "$as_me: exit $exit_status"
   2317   } >&5
   2318   rm -f core *.core core.conftest.* &&
   2319     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2320     exit $exit_status
   2321 ' 0
   2322 for ac_signal in 1 2 13 15; do
   2323   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2324 done
   2325 ac_signal=0
   2326 
   2327 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2328 rm -f -r conftest* confdefs.h
   2329 
   2330 $as_echo "/* confdefs.h */" > confdefs.h
   2331 
   2332 # Predefined preprocessor variables.
   2333 
   2334 cat >>confdefs.h <<_ACEOF
   2335 #define PACKAGE_NAME "$PACKAGE_NAME"
   2336 _ACEOF
   2337 
   2338 cat >>confdefs.h <<_ACEOF
   2339 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2340 _ACEOF
   2341 
   2342 cat >>confdefs.h <<_ACEOF
   2343 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2344 _ACEOF
   2345 
   2346 cat >>confdefs.h <<_ACEOF
   2347 #define PACKAGE_STRING "$PACKAGE_STRING"
   2348 _ACEOF
   2349 
   2350 cat >>confdefs.h <<_ACEOF
   2351 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2352 _ACEOF
   2353 
   2354 cat >>confdefs.h <<_ACEOF
   2355 #define PACKAGE_URL "$PACKAGE_URL"
   2356 _ACEOF
   2357 
   2358 
   2359 # Let the site file select an alternate cache file if it wants to.
   2360 # Prefer an explicitly selected file to automatically selected ones.
   2361 ac_site_file1=NONE
   2362 ac_site_file2=NONE
   2363 if test -n "$CONFIG_SITE"; then
   2364   ac_site_file1=$CONFIG_SITE
   2365 elif test "x$prefix" != xNONE; then
   2366   ac_site_file1=$prefix/share/config.site
   2367   ac_site_file2=$prefix/etc/config.site
   2368 else
   2369   ac_site_file1=$ac_default_prefix/share/config.site
   2370   ac_site_file2=$ac_default_prefix/etc/config.site
   2371 fi
   2372 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2373 do
   2374   test "x$ac_site_file" = xNONE && continue
   2375   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2376     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2377 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2378     sed 's/^/| /' "$ac_site_file" >&5
   2379     . "$ac_site_file"
   2380   fi
   2381 done
   2382 
   2383 if test -r "$cache_file"; then
   2384   # Some versions of bash will fail to source /dev/null (special files
   2385   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2386   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2387     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2388 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2389     case $cache_file in
   2390       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2391       *)                      . "./$cache_file";;
   2392     esac
   2393   fi
   2394 else
   2395   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2396 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2397   >$cache_file
   2398 fi
   2399 
   2400 as_fn_append ac_header_list " stdlib.h"
   2401 as_fn_append ac_header_list " unistd.h"
   2402 as_fn_append ac_header_list " sys/param.h"
   2403 # Check that the precious variables saved in the cache have kept the same
   2404 # value.
   2405 ac_cache_corrupted=false
   2406 for ac_var in $ac_precious_vars; do
   2407   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2408   eval ac_new_set=\$ac_env_${ac_var}_set
   2409   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2410   eval ac_new_val=\$ac_env_${ac_var}_value
   2411   case $ac_old_set,$ac_new_set in
   2412     set,)
   2413       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2414 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2415       ac_cache_corrupted=: ;;
   2416     ,set)
   2417       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2418 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2419       ac_cache_corrupted=: ;;
   2420     ,);;
   2421     *)
   2422       if test "x$ac_old_val" != "x$ac_new_val"; then
   2423 	# differences in whitespace do not lead to failure.
   2424 	ac_old_val_w=`echo x $ac_old_val`
   2425 	ac_new_val_w=`echo x $ac_new_val`
   2426 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2427 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2428 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2429 	  ac_cache_corrupted=:
   2430 	else
   2431 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2432 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2433 	  eval $ac_var=\$ac_old_val
   2434 	fi
   2435 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2436 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2437 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2438 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2439       fi;;
   2440   esac
   2441   # Pass precious variables to config.status.
   2442   if test "$ac_new_set" = set; then
   2443     case $ac_new_val in
   2444     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2445     *) ac_arg=$ac_var=$ac_new_val ;;
   2446     esac
   2447     case " $ac_configure_args " in
   2448       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2449       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2450     esac
   2451   fi
   2452 done
   2453 if $ac_cache_corrupted; then
   2454   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2456   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2457 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2458   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2459 fi
   2460 ## -------------------- ##
   2461 ## Main body of script. ##
   2462 ## -------------------- ##
   2463 
   2464 ac_ext=c
   2465 ac_cpp='$CPP $CPPFLAGS'
   2466 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2467 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2468 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2469 
   2470 
   2471 
   2472 ac_config_headers="$ac_config_headers config.h"
   2473 
   2474 am__api_version='1.11'
   2475 
   2476 ac_aux_dir=
   2477 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2478   for ac_t in install-sh install.sh shtool; do
   2479     if test -f "$ac_dir/$ac_t"; then
   2480       ac_aux_dir=$ac_dir
   2481       ac_install_sh="$ac_aux_dir/$ac_t -c"
   2482       break 2
   2483     fi
   2484   done
   2485 done
   2486 if test -z "$ac_aux_dir"; then
   2487   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2488 fi
   2489 
   2490 # These three variables are undocumented and unsupported,
   2491 # and are intended to be withdrawn in a future Autoconf release.
   2492 # They can cause serious problems if a builder's source tree is in a directory
   2493 # whose full name contains unusual characters.
   2494 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2495 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2496 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2497 
   2498 
   2499 # Find a good install program.  We prefer a C program (faster),
   2500 # so one script is as good as another.  But avoid the broken or
   2501 # incompatible versions:
   2502 # SysV /etc/install, /usr/sbin/install
   2503 # SunOS /usr/etc/install
   2504 # IRIX /sbin/install
   2505 # AIX /bin/install
   2506 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2507 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2508 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2509 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2510 # OS/2's system install, which has a completely different semantic
   2511 # ./install, which can be erroneously created by make from ./install.sh.
   2512 # Reject install programs that cannot install multiple files.
   2513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2514 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2515 if test -z "$INSTALL"; then
   2516 if test "${ac_cv_path_install+set}" = set; then :
   2517   $as_echo_n "(cached) " >&6
   2518 else
   2519   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2520 for as_dir in $PATH
   2521 do
   2522   IFS=$as_save_IFS
   2523   test -z "$as_dir" && as_dir=.
   2524     # Account for people who put trailing slashes in PATH elements.
   2525 case $as_dir/ in #((
   2526   ./ | .// | /[cC]/* | \
   2527   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2528   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2529   /usr/ucb/* ) ;;
   2530   *)
   2531     # OSF1 and SCO ODT 3.0 have their own names for install.
   2532     # Don't use installbsd from OSF since it installs stuff as root
   2533     # by default.
   2534     for ac_prog in ginstall scoinst install; do
   2535       for ac_exec_ext in '' $ac_executable_extensions; do
   2536 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   2537 	  if test $ac_prog = install &&
   2538 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2539 	    # AIX install.  It has an incompatible calling convention.
   2540 	    :
   2541 	  elif test $ac_prog = install &&
   2542 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2543 	    # program-specific install script used by HP pwplus--don't use.
   2544 	    :
   2545 	  else
   2546 	    rm -rf conftest.one conftest.two conftest.dir
   2547 	    echo one > conftest.one
   2548 	    echo two > conftest.two
   2549 	    mkdir conftest.dir
   2550 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2551 	      test -s conftest.one && test -s conftest.two &&
   2552 	      test -s conftest.dir/conftest.one &&
   2553 	      test -s conftest.dir/conftest.two
   2554 	    then
   2555 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2556 	      break 3
   2557 	    fi
   2558 	  fi
   2559 	fi
   2560       done
   2561     done
   2562     ;;
   2563 esac
   2564 
   2565   done
   2566 IFS=$as_save_IFS
   2567 
   2568 rm -rf conftest.one conftest.two conftest.dir
   2569 
   2570 fi
   2571   if test "${ac_cv_path_install+set}" = set; then
   2572     INSTALL=$ac_cv_path_install
   2573   else
   2574     # As a last resort, use the slow shell script.  Don't cache a
   2575     # value for INSTALL within a source directory, because that will
   2576     # break other packages using the cache if that directory is
   2577     # removed, or if the value is a relative name.
   2578     INSTALL=$ac_install_sh
   2579   fi
   2580 fi
   2581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2582 $as_echo "$INSTALL" >&6; }
   2583 
   2584 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2585 # It thinks the first close brace ends the variable substitution.
   2586 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2587 
   2588 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2589 
   2590 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2591 
   2592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2593 $as_echo_n "checking whether build environment is sane... " >&6; }
   2594 # Just in case
   2595 sleep 1
   2596 echo timestamp > conftest.file
   2597 # Reject unsafe characters in $srcdir or the absolute working directory
   2598 # name.  Accept space and tab only in the latter.
   2599 am_lf='
   2600 '
   2601 case `pwd` in
   2602   *[\\\"\#\$\&\'\`$am_lf]*)
   2603     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
   2604 esac
   2605 case $srcdir in
   2606   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2607     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
   2608 esac
   2609 
   2610 # Do `set' in a subshell so we don't clobber the current shell's
   2611 # arguments.  Must try -L first in case configure is actually a
   2612 # symlink; some systems play weird games with the mod time of symlinks
   2613 # (eg FreeBSD returns the mod time of the symlink's containing
   2614 # directory).
   2615 if (
   2616    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2617    if test "$*" = "X"; then
   2618       # -L didn't work.
   2619       set X `ls -t "$srcdir/configure" conftest.file`
   2620    fi
   2621    rm -f conftest.file
   2622    if test "$*" != "X $srcdir/configure conftest.file" \
   2623       && test "$*" != "X conftest.file $srcdir/configure"; then
   2624 
   2625       # If neither matched, then we have a broken ls.  This can happen
   2626       # if, for instance, CONFIG_SHELL is bash and it inherits a
   2627       # broken ls alias from the environment.  This has actually
   2628       # happened.  Such a system could not be considered "sane".
   2629       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
   2630 alias in your environment" "$LINENO" 5
   2631    fi
   2632 
   2633    test "$2" = conftest.file
   2634    )
   2635 then
   2636    # Ok.
   2637    :
   2638 else
   2639    as_fn_error "newly created file is older than distributed files!
   2640 Check your system clock" "$LINENO" 5
   2641 fi
   2642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2643 $as_echo "yes" >&6; }
   2644 test "$program_prefix" != NONE &&
   2645   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2646 # Use a double $ so make ignores it.
   2647 test "$program_suffix" != NONE &&
   2648   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2649 # Double any \ or $.
   2650 # By default was `s,x,x', remove it if useless.
   2651 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2652 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   2653 
   2654 # expand $ac_aux_dir to an absolute path
   2655 am_aux_dir=`cd $ac_aux_dir && pwd`
   2656 
   2657 if test x"${MISSING+set}" != xset; then
   2658   case $am_aux_dir in
   2659   *\ * | *\	*)
   2660     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   2661   *)
   2662     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   2663   esac
   2664 fi
   2665 # Use eval to expand $SHELL
   2666 if eval "$MISSING --run true"; then
   2667   am_missing_run="$MISSING --run "
   2668 else
   2669   am_missing_run=
   2670   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
   2671 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
   2672 fi
   2673 
   2674 if test x"${install_sh}" != xset; then
   2675   case $am_aux_dir in
   2676   *\ * | *\	*)
   2677     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2678   *)
   2679     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2680   esac
   2681 fi
   2682 
   2683 # Installed binaries are usually stripped using `strip' when the user
   2684 # run `make install-strip'.  However `strip' might not be the right
   2685 # tool to use in cross-compilation environments, therefore Automake
   2686 # will honor the `STRIP' environment variable to overrule this program.
   2687 if test "$cross_compiling" != no; then
   2688   if test -n "$ac_tool_prefix"; then
   2689   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2690 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2692 $as_echo_n "checking for $ac_word... " >&6; }
   2693 if test "${ac_cv_prog_STRIP+set}" = set; then :
   2694   $as_echo_n "(cached) " >&6
   2695 else
   2696   if test -n "$STRIP"; then
   2697   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2698 else
   2699 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2700 for as_dir in $PATH
   2701 do
   2702   IFS=$as_save_IFS
   2703   test -z "$as_dir" && as_dir=.
   2704     for ac_exec_ext in '' $ac_executable_extensions; do
   2705   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2706     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2707     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2708     break 2
   2709   fi
   2710 done
   2711   done
   2712 IFS=$as_save_IFS
   2713 
   2714 fi
   2715 fi
   2716 STRIP=$ac_cv_prog_STRIP
   2717 if test -n "$STRIP"; then
   2718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2719 $as_echo "$STRIP" >&6; }
   2720 else
   2721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2722 $as_echo "no" >&6; }
   2723 fi
   2724 
   2725 
   2726 fi
   2727 if test -z "$ac_cv_prog_STRIP"; then
   2728   ac_ct_STRIP=$STRIP
   2729   # Extract the first word of "strip", so it can be a program name with args.
   2730 set dummy strip; ac_word=$2
   2731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2732 $as_echo_n "checking for $ac_word... " >&6; }
   2733 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
   2734   $as_echo_n "(cached) " >&6
   2735 else
   2736   if test -n "$ac_ct_STRIP"; then
   2737   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2738 else
   2739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2740 for as_dir in $PATH
   2741 do
   2742   IFS=$as_save_IFS
   2743   test -z "$as_dir" && as_dir=.
   2744     for ac_exec_ext in '' $ac_executable_extensions; do
   2745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2746     ac_cv_prog_ac_ct_STRIP="strip"
   2747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2748     break 2
   2749   fi
   2750 done
   2751   done
   2752 IFS=$as_save_IFS
   2753 
   2754 fi
   2755 fi
   2756 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2757 if test -n "$ac_ct_STRIP"; then
   2758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2759 $as_echo "$ac_ct_STRIP" >&6; }
   2760 else
   2761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2762 $as_echo "no" >&6; }
   2763 fi
   2764 
   2765   if test "x$ac_ct_STRIP" = x; then
   2766     STRIP=":"
   2767   else
   2768     case $cross_compiling:$ac_tool_warned in
   2769 yes:)
   2770 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2771 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2772 ac_tool_warned=yes ;;
   2773 esac
   2774     STRIP=$ac_ct_STRIP
   2775   fi
   2776 else
   2777   STRIP="$ac_cv_prog_STRIP"
   2778 fi
   2779 
   2780 fi
   2781 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2782 
   2783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   2784 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   2785 if test -z "$MKDIR_P"; then
   2786   if test "${ac_cv_path_mkdir+set}" = set; then :
   2787   $as_echo_n "(cached) " >&6
   2788 else
   2789   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2790 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2791 do
   2792   IFS=$as_save_IFS
   2793   test -z "$as_dir" && as_dir=.
   2794     for ac_prog in mkdir gmkdir; do
   2795 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2796 	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
   2797 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2798 	     'mkdir (GNU coreutils) '* | \
   2799 	     'mkdir (coreutils) '* | \
   2800 	     'mkdir (fileutils) '4.1*)
   2801 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   2802 	       break 3;;
   2803 	   esac
   2804 	 done
   2805        done
   2806   done
   2807 IFS=$as_save_IFS
   2808 
   2809 fi
   2810 
   2811   test -d ./--version && rmdir ./--version
   2812   if test "${ac_cv_path_mkdir+set}" = set; then
   2813     MKDIR_P="$ac_cv_path_mkdir -p"
   2814   else
   2815     # As a last resort, use the slow shell script.  Don't cache a
   2816     # value for MKDIR_P within a source directory, because that will
   2817     # break other packages using the cache if that directory is
   2818     # removed, or if the value is a relative name.
   2819     MKDIR_P="$ac_install_sh -d"
   2820   fi
   2821 fi
   2822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2823 $as_echo "$MKDIR_P" >&6; }
   2824 
   2825 mkdir_p="$MKDIR_P"
   2826 case $mkdir_p in
   2827   [\\/$]* | ?:[\\/]*) ;;
   2828   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
   2829 esac
   2830 
   2831 for ac_prog in gawk mawk nawk awk
   2832 do
   2833   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2834 set dummy $ac_prog; ac_word=$2
   2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2836 $as_echo_n "checking for $ac_word... " >&6; }
   2837 if test "${ac_cv_prog_AWK+set}" = set; then :
   2838   $as_echo_n "(cached) " >&6
   2839 else
   2840   if test -n "$AWK"; then
   2841   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2842 else
   2843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2844 for as_dir in $PATH
   2845 do
   2846   IFS=$as_save_IFS
   2847   test -z "$as_dir" && as_dir=.
   2848     for ac_exec_ext in '' $ac_executable_extensions; do
   2849   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2850     ac_cv_prog_AWK="$ac_prog"
   2851     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2852     break 2
   2853   fi
   2854 done
   2855   done
   2856 IFS=$as_save_IFS
   2857 
   2858 fi
   2859 fi
   2860 AWK=$ac_cv_prog_AWK
   2861 if test -n "$AWK"; then
   2862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2863 $as_echo "$AWK" >&6; }
   2864 else
   2865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2866 $as_echo "no" >&6; }
   2867 fi
   2868 
   2869 
   2870   test -n "$AWK" && break
   2871 done
   2872 
   2873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2874 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2875 set x ${MAKE-make}
   2876 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2877 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
   2878   $as_echo_n "(cached) " >&6
   2879 else
   2880   cat >conftest.make <<\_ACEOF
   2881 SHELL = /bin/sh
   2882 all:
   2883 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2884 _ACEOF
   2885 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
   2886 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2887   *@@@%%%=?*=@@@%%%*)
   2888     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2889   *)
   2890     eval ac_cv_prog_make_${ac_make}_set=no;;
   2891 esac
   2892 rm -f conftest.make
   2893 fi
   2894 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2896 $as_echo "yes" >&6; }
   2897   SET_MAKE=
   2898 else
   2899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2900 $as_echo "no" >&6; }
   2901   SET_MAKE="MAKE=${MAKE-make}"
   2902 fi
   2903 
   2904 rm -rf .tst 2>/dev/null
   2905 mkdir .tst 2>/dev/null
   2906 if test -d .tst; then
   2907   am__leading_dot=.
   2908 else
   2909   am__leading_dot=_
   2910 fi
   2911 rmdir .tst 2>/dev/null
   2912 
   2913 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   2914   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   2915   # is not polluted with repeated "-I."
   2916   am__isrc=' -I$(srcdir)'
   2917   # test to see if srcdir already configured
   2918   if test -f $srcdir/config.status; then
   2919     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   2920   fi
   2921 fi
   2922 
   2923 # test whether we have cygpath
   2924 if test -z "$CYGPATH_W"; then
   2925   if (cygpath --version) >/dev/null 2>/dev/null; then
   2926     CYGPATH_W='cygpath -w'
   2927   else
   2928     CYGPATH_W=echo
   2929   fi
   2930 fi
   2931 
   2932 
   2933 # Define the identity of the package.
   2934  PACKAGE='valgrind'
   2935  VERSION='3.6.1'
   2936 
   2937 
   2938 cat >>confdefs.h <<_ACEOF
   2939 #define PACKAGE "$PACKAGE"
   2940 _ACEOF
   2941 
   2942 
   2943 cat >>confdefs.h <<_ACEOF
   2944 #define VERSION "$VERSION"
   2945 _ACEOF
   2946 
   2947 # Some tools Automake needs.
   2948 
   2949 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   2950 
   2951 
   2952 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   2953 
   2954 
   2955 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   2956 
   2957 
   2958 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   2959 
   2960 
   2961 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   2962 
   2963 # We need awk for the "check" target.  The system "awk" is bad on
   2964 # some platforms.
   2965 # Always define AMTAR for backward compatibility.
   2966 
   2967 AMTAR=${AMTAR-"${am_missing_run}tar"}
   2968 
   2969 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
   2970 
   2971 
   2972 
   2973 
   2974 
   2975 
   2976 
   2977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2978 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2979     # Check whether --enable-maintainer-mode was given.
   2980 if test "${enable_maintainer_mode+set}" = set; then :
   2981   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   2982 else
   2983   USE_MAINTAINER_MODE=no
   2984 fi
   2985 
   2986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   2987 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   2988    if test $USE_MAINTAINER_MODE = yes; then
   2989   MAINTAINER_MODE_TRUE=
   2990   MAINTAINER_MODE_FALSE='#'
   2991 else
   2992   MAINTAINER_MODE_TRUE='#'
   2993   MAINTAINER_MODE_FALSE=
   2994 fi
   2995 
   2996   MAINT=$MAINTAINER_MODE_TRUE
   2997 
   2998 
   2999 
   3000 #----------------------------------------------------------------------------
   3001 # Checks for various programs.
   3002 #----------------------------------------------------------------------------
   3003 CFLAGS="-Wno-long-long $CFLAGS"
   3004 
   3005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
   3006 $as_echo_n "checking whether ln -s works... " >&6; }
   3007 LN_S=$as_ln_s
   3008 if test "$LN_S" = "ln -s"; then
   3009   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3010 $as_echo "yes" >&6; }
   3011 else
   3012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
   3013 $as_echo "no, using $LN_S" >&6; }
   3014 fi
   3015 
   3016 ac_ext=c
   3017 ac_cpp='$CPP $CPPFLAGS'
   3018 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3019 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3020 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3021 if test -n "$ac_tool_prefix"; then
   3022   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3023 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3025 $as_echo_n "checking for $ac_word... " >&6; }
   3026 if test "${ac_cv_prog_CC+set}" = set; then :
   3027   $as_echo_n "(cached) " >&6
   3028 else
   3029   if test -n "$CC"; then
   3030   ac_cv_prog_CC="$CC" # Let the user override the test.
   3031 else
   3032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3033 for as_dir in $PATH
   3034 do
   3035   IFS=$as_save_IFS
   3036   test -z "$as_dir" && as_dir=.
   3037     for ac_exec_ext in '' $ac_executable_extensions; do
   3038   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3039     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3040     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3041     break 2
   3042   fi
   3043 done
   3044   done
   3045 IFS=$as_save_IFS
   3046 
   3047 fi
   3048 fi
   3049 CC=$ac_cv_prog_CC
   3050 if test -n "$CC"; then
   3051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3052 $as_echo "$CC" >&6; }
   3053 else
   3054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3055 $as_echo "no" >&6; }
   3056 fi
   3057 
   3058 
   3059 fi
   3060 if test -z "$ac_cv_prog_CC"; then
   3061   ac_ct_CC=$CC
   3062   # Extract the first word of "gcc", so it can be a program name with args.
   3063 set dummy gcc; ac_word=$2
   3064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3065 $as_echo_n "checking for $ac_word... " >&6; }
   3066 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   3067   $as_echo_n "(cached) " >&6
   3068 else
   3069   if test -n "$ac_ct_CC"; then
   3070   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3071 else
   3072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3073 for as_dir in $PATH
   3074 do
   3075   IFS=$as_save_IFS
   3076   test -z "$as_dir" && as_dir=.
   3077     for ac_exec_ext in '' $ac_executable_extensions; do
   3078   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3079     ac_cv_prog_ac_ct_CC="gcc"
   3080     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3081     break 2
   3082   fi
   3083 done
   3084   done
   3085 IFS=$as_save_IFS
   3086 
   3087 fi
   3088 fi
   3089 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3090 if test -n "$ac_ct_CC"; then
   3091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3092 $as_echo "$ac_ct_CC" >&6; }
   3093 else
   3094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3095 $as_echo "no" >&6; }
   3096 fi
   3097 
   3098   if test "x$ac_ct_CC" = x; then
   3099     CC=""
   3100   else
   3101     case $cross_compiling:$ac_tool_warned in
   3102 yes:)
   3103 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3104 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3105 ac_tool_warned=yes ;;
   3106 esac
   3107     CC=$ac_ct_CC
   3108   fi
   3109 else
   3110   CC="$ac_cv_prog_CC"
   3111 fi
   3112 
   3113 if test -z "$CC"; then
   3114           if test -n "$ac_tool_prefix"; then
   3115     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3116 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3118 $as_echo_n "checking for $ac_word... " >&6; }
   3119 if test "${ac_cv_prog_CC+set}" = set; then :
   3120   $as_echo_n "(cached) " >&6
   3121 else
   3122   if test -n "$CC"; then
   3123   ac_cv_prog_CC="$CC" # Let the user override the test.
   3124 else
   3125 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3126 for as_dir in $PATH
   3127 do
   3128   IFS=$as_save_IFS
   3129   test -z "$as_dir" && as_dir=.
   3130     for ac_exec_ext in '' $ac_executable_extensions; do
   3131   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3132     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3133     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3134     break 2
   3135   fi
   3136 done
   3137   done
   3138 IFS=$as_save_IFS
   3139 
   3140 fi
   3141 fi
   3142 CC=$ac_cv_prog_CC
   3143 if test -n "$CC"; then
   3144   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3145 $as_echo "$CC" >&6; }
   3146 else
   3147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3148 $as_echo "no" >&6; }
   3149 fi
   3150 
   3151 
   3152   fi
   3153 fi
   3154 if test -z "$CC"; then
   3155   # Extract the first word of "cc", so it can be a program name with args.
   3156 set dummy cc; ac_word=$2
   3157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3158 $as_echo_n "checking for $ac_word... " >&6; }
   3159 if test "${ac_cv_prog_CC+set}" = set; then :
   3160   $as_echo_n "(cached) " >&6
   3161 else
   3162   if test -n "$CC"; then
   3163   ac_cv_prog_CC="$CC" # Let the user override the test.
   3164 else
   3165   ac_prog_rejected=no
   3166 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3167 for as_dir in $PATH
   3168 do
   3169   IFS=$as_save_IFS
   3170   test -z "$as_dir" && as_dir=.
   3171     for ac_exec_ext in '' $ac_executable_extensions; do
   3172   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3173     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3174        ac_prog_rejected=yes
   3175        continue
   3176      fi
   3177     ac_cv_prog_CC="cc"
   3178     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3179     break 2
   3180   fi
   3181 done
   3182   done
   3183 IFS=$as_save_IFS
   3184 
   3185 if test $ac_prog_rejected = yes; then
   3186   # We found a bogon in the path, so make sure we never use it.
   3187   set dummy $ac_cv_prog_CC
   3188   shift
   3189   if test $# != 0; then
   3190     # We chose a different compiler from the bogus one.
   3191     # However, it has the same basename, so the bogon will be chosen
   3192     # first if we set CC to just the basename; use the full file name.
   3193     shift
   3194     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3195   fi
   3196 fi
   3197 fi
   3198 fi
   3199 CC=$ac_cv_prog_CC
   3200 if test -n "$CC"; then
   3201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3202 $as_echo "$CC" >&6; }
   3203 else
   3204   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3205 $as_echo "no" >&6; }
   3206 fi
   3207 
   3208 
   3209 fi
   3210 if test -z "$CC"; then
   3211   if test -n "$ac_tool_prefix"; then
   3212   for ac_prog in cl.exe
   3213   do
   3214     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3215 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3217 $as_echo_n "checking for $ac_word... " >&6; }
   3218 if test "${ac_cv_prog_CC+set}" = set; then :
   3219   $as_echo_n "(cached) " >&6
   3220 else
   3221   if test -n "$CC"; then
   3222   ac_cv_prog_CC="$CC" # Let the user override the test.
   3223 else
   3224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3225 for as_dir in $PATH
   3226 do
   3227   IFS=$as_save_IFS
   3228   test -z "$as_dir" && as_dir=.
   3229     for ac_exec_ext in '' $ac_executable_extensions; do
   3230   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3231     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3232     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3233     break 2
   3234   fi
   3235 done
   3236   done
   3237 IFS=$as_save_IFS
   3238 
   3239 fi
   3240 fi
   3241 CC=$ac_cv_prog_CC
   3242 if test -n "$CC"; then
   3243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3244 $as_echo "$CC" >&6; }
   3245 else
   3246   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3247 $as_echo "no" >&6; }
   3248 fi
   3249 
   3250 
   3251     test -n "$CC" && break
   3252   done
   3253 fi
   3254 if test -z "$CC"; then
   3255   ac_ct_CC=$CC
   3256   for ac_prog in cl.exe
   3257 do
   3258   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3259 set dummy $ac_prog; ac_word=$2
   3260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3261 $as_echo_n "checking for $ac_word... " >&6; }
   3262 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   3263   $as_echo_n "(cached) " >&6
   3264 else
   3265   if test -n "$ac_ct_CC"; then
   3266   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3267 else
   3268 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3269 for as_dir in $PATH
   3270 do
   3271   IFS=$as_save_IFS
   3272   test -z "$as_dir" && as_dir=.
   3273     for ac_exec_ext in '' $ac_executable_extensions; do
   3274   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3275     ac_cv_prog_ac_ct_CC="$ac_prog"
   3276     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3277     break 2
   3278   fi
   3279 done
   3280   done
   3281 IFS=$as_save_IFS
   3282 
   3283 fi
   3284 fi
   3285 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3286 if test -n "$ac_ct_CC"; then
   3287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3288 $as_echo "$ac_ct_CC" >&6; }
   3289 else
   3290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3291 $as_echo "no" >&6; }
   3292 fi
   3293 
   3294 
   3295   test -n "$ac_ct_CC" && break
   3296 done
   3297 
   3298   if test "x$ac_ct_CC" = x; then
   3299     CC=""
   3300   else
   3301     case $cross_compiling:$ac_tool_warned in
   3302 yes:)
   3303 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3304 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3305 ac_tool_warned=yes ;;
   3306 esac
   3307     CC=$ac_ct_CC
   3308   fi
   3309 fi
   3310 
   3311 fi
   3312 
   3313 
   3314 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3315 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3316 as_fn_error "no acceptable C compiler found in \$PATH
   3317 See \`config.log' for more details." "$LINENO" 5; }
   3318 
   3319 # Provide some information about the compiler.
   3320 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3321 set X $ac_compile
   3322 ac_compiler=$2
   3323 for ac_option in --version -v -V -qversion; do
   3324   { { ac_try="$ac_compiler $ac_option >&5"
   3325 case "(($ac_try" in
   3326   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3327   *) ac_try_echo=$ac_try;;
   3328 esac
   3329 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3330 $as_echo "$ac_try_echo"; } >&5
   3331   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3332   ac_status=$?
   3333   if test -s conftest.err; then
   3334     sed '10a\
   3335 ... rest of stderr output deleted ...
   3336          10q' conftest.err >conftest.er1
   3337     cat conftest.er1 >&5
   3338   fi
   3339   rm -f conftest.er1 conftest.err
   3340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3341   test $ac_status = 0; }
   3342 done
   3343 
   3344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3345 /* end confdefs.h.  */
   3346 
   3347 int
   3348 main ()
   3349 {
   3350 
   3351   ;
   3352   return 0;
   3353 }
   3354 _ACEOF
   3355 ac_clean_files_save=$ac_clean_files
   3356 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3357 # Try to create an executable without -o first, disregard a.out.
   3358 # It will help us diagnose broken compilers, and finding out an intuition
   3359 # of exeext.
   3360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3361 $as_echo_n "checking whether the C compiler works... " >&6; }
   3362 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3363 
   3364 # The possible output files:
   3365 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3366 
   3367 ac_rmfiles=
   3368 for ac_file in $ac_files
   3369 do
   3370   case $ac_file in
   3371     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3372     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3373   esac
   3374 done
   3375 rm -f $ac_rmfiles
   3376 
   3377 if { { ac_try="$ac_link_default"
   3378 case "(($ac_try" in
   3379   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3380   *) ac_try_echo=$ac_try;;
   3381 esac
   3382 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3383 $as_echo "$ac_try_echo"; } >&5
   3384   (eval "$ac_link_default") 2>&5
   3385   ac_status=$?
   3386   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3387   test $ac_status = 0; }; then :
   3388   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3389 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3390 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3391 # so that the user can short-circuit this test for compilers unknown to
   3392 # Autoconf.
   3393 for ac_file in $ac_files ''
   3394 do
   3395   test -f "$ac_file" || continue
   3396   case $ac_file in
   3397     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3398 	;;
   3399     [ab].out )
   3400 	# We found the default executable, but exeext='' is most
   3401 	# certainly right.
   3402 	break;;
   3403     *.* )
   3404 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3405 	then :; else
   3406 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3407 	fi
   3408 	# We set ac_cv_exeext here because the later test for it is not
   3409 	# safe: cross compilers may not add the suffix if given an `-o'
   3410 	# argument, so we may need to know it at that point already.
   3411 	# Even if this section looks crufty: it has the advantage of
   3412 	# actually working.
   3413 	break;;
   3414     * )
   3415 	break;;
   3416   esac
   3417 done
   3418 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3419 
   3420 else
   3421   ac_file=''
   3422 fi
   3423 if test -z "$ac_file"; then :
   3424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3425 $as_echo "no" >&6; }
   3426 $as_echo "$as_me: failed program was:" >&5
   3427 sed 's/^/| /' conftest.$ac_ext >&5
   3428 
   3429 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3430 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3431 { as_fn_set_status 77
   3432 as_fn_error "C compiler cannot create executables
   3433 See \`config.log' for more details." "$LINENO" 5; }; }
   3434 else
   3435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3436 $as_echo "yes" >&6; }
   3437 fi
   3438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3439 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3441 $as_echo "$ac_file" >&6; }
   3442 ac_exeext=$ac_cv_exeext
   3443 
   3444 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3445 ac_clean_files=$ac_clean_files_save
   3446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3447 $as_echo_n "checking for suffix of executables... " >&6; }
   3448 if { { ac_try="$ac_link"
   3449 case "(($ac_try" in
   3450   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3451   *) ac_try_echo=$ac_try;;
   3452 esac
   3453 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3454 $as_echo "$ac_try_echo"; } >&5
   3455   (eval "$ac_link") 2>&5
   3456   ac_status=$?
   3457   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3458   test $ac_status = 0; }; then :
   3459   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3460 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3461 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3462 # `rm'.
   3463 for ac_file in conftest.exe conftest conftest.*; do
   3464   test -f "$ac_file" || continue
   3465   case $ac_file in
   3466     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3467     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3468 	  break;;
   3469     * ) break;;
   3470   esac
   3471 done
   3472 else
   3473   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3474 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3475 as_fn_error "cannot compute suffix of executables: cannot compile and link
   3476 See \`config.log' for more details." "$LINENO" 5; }
   3477 fi
   3478 rm -f conftest conftest$ac_cv_exeext
   3479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3480 $as_echo "$ac_cv_exeext" >&6; }
   3481 
   3482 rm -f conftest.$ac_ext
   3483 EXEEXT=$ac_cv_exeext
   3484 ac_exeext=$EXEEXT
   3485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3486 /* end confdefs.h.  */
   3487 #include <stdio.h>
   3488 int
   3489 main ()
   3490 {
   3491 FILE *f = fopen ("conftest.out", "w");
   3492  return ferror (f) || fclose (f) != 0;
   3493 
   3494   ;
   3495   return 0;
   3496 }
   3497 _ACEOF
   3498 ac_clean_files="$ac_clean_files conftest.out"
   3499 # Check that the compiler produces executables we can run.  If not, either
   3500 # the compiler is broken, or we cross compile.
   3501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3502 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3503 if test "$cross_compiling" != yes; then
   3504   { { ac_try="$ac_link"
   3505 case "(($ac_try" in
   3506   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3507   *) ac_try_echo=$ac_try;;
   3508 esac
   3509 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3510 $as_echo "$ac_try_echo"; } >&5
   3511   (eval "$ac_link") 2>&5
   3512   ac_status=$?
   3513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3514   test $ac_status = 0; }
   3515   if { ac_try='./conftest$ac_cv_exeext'
   3516   { { case "(($ac_try" in
   3517   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3518   *) ac_try_echo=$ac_try;;
   3519 esac
   3520 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3521 $as_echo "$ac_try_echo"; } >&5
   3522   (eval "$ac_try") 2>&5
   3523   ac_status=$?
   3524   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3525   test $ac_status = 0; }; }; then
   3526     cross_compiling=no
   3527   else
   3528     if test "$cross_compiling" = maybe; then
   3529 	cross_compiling=yes
   3530     else
   3531 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3532 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3533 as_fn_error "cannot run C compiled programs.
   3534 If you meant to cross compile, use \`--host'.
   3535 See \`config.log' for more details." "$LINENO" 5; }
   3536     fi
   3537   fi
   3538 fi
   3539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3540 $as_echo "$cross_compiling" >&6; }
   3541 
   3542 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3543 ac_clean_files=$ac_clean_files_save
   3544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3545 $as_echo_n "checking for suffix of object files... " >&6; }
   3546 if test "${ac_cv_objext+set}" = set; then :
   3547   $as_echo_n "(cached) " >&6
   3548 else
   3549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3550 /* end confdefs.h.  */
   3551 
   3552 int
   3553 main ()
   3554 {
   3555 
   3556   ;
   3557   return 0;
   3558 }
   3559 _ACEOF
   3560 rm -f conftest.o conftest.obj
   3561 if { { ac_try="$ac_compile"
   3562 case "(($ac_try" in
   3563   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3564   *) ac_try_echo=$ac_try;;
   3565 esac
   3566 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3567 $as_echo "$ac_try_echo"; } >&5
   3568   (eval "$ac_compile") 2>&5
   3569   ac_status=$?
   3570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3571   test $ac_status = 0; }; then :
   3572   for ac_file in conftest.o conftest.obj conftest.*; do
   3573   test -f "$ac_file" || continue;
   3574   case $ac_file in
   3575     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3576     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3577        break;;
   3578   esac
   3579 done
   3580 else
   3581   $as_echo "$as_me: failed program was:" >&5
   3582 sed 's/^/| /' conftest.$ac_ext >&5
   3583 
   3584 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3585 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3586 as_fn_error "cannot compute suffix of object files: cannot compile
   3587 See \`config.log' for more details." "$LINENO" 5; }
   3588 fi
   3589 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3590 fi
   3591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3592 $as_echo "$ac_cv_objext" >&6; }
   3593 OBJEXT=$ac_cv_objext
   3594 ac_objext=$OBJEXT
   3595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3596 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3597 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
   3598   $as_echo_n "(cached) " >&6
   3599 else
   3600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3601 /* end confdefs.h.  */
   3602 
   3603 int
   3604 main ()
   3605 {
   3606 #ifndef __GNUC__
   3607        choke me
   3608 #endif
   3609 
   3610   ;
   3611   return 0;
   3612 }
   3613 _ACEOF
   3614 if ac_fn_c_try_compile "$LINENO"; then :
   3615   ac_compiler_gnu=yes
   3616 else
   3617   ac_compiler_gnu=no
   3618 fi
   3619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3620 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3621 
   3622 fi
   3623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3624 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3625 if test $ac_compiler_gnu = yes; then
   3626   GCC=yes
   3627 else
   3628   GCC=
   3629 fi
   3630 ac_test_CFLAGS=${CFLAGS+set}
   3631 ac_save_CFLAGS=$CFLAGS
   3632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3633 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3634 if test "${ac_cv_prog_cc_g+set}" = set; then :
   3635   $as_echo_n "(cached) " >&6
   3636 else
   3637   ac_save_c_werror_flag=$ac_c_werror_flag
   3638    ac_c_werror_flag=yes
   3639    ac_cv_prog_cc_g=no
   3640    CFLAGS="-g"
   3641    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3642 /* end confdefs.h.  */
   3643 
   3644 int
   3645 main ()
   3646 {
   3647 
   3648   ;
   3649   return 0;
   3650 }
   3651 _ACEOF
   3652 if ac_fn_c_try_compile "$LINENO"; then :
   3653   ac_cv_prog_cc_g=yes
   3654 else
   3655   CFLAGS=""
   3656       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3657 /* end confdefs.h.  */
   3658 
   3659 int
   3660 main ()
   3661 {
   3662 
   3663   ;
   3664   return 0;
   3665 }
   3666 _ACEOF
   3667 if ac_fn_c_try_compile "$LINENO"; then :
   3668 
   3669 else
   3670   ac_c_werror_flag=$ac_save_c_werror_flag
   3671 	 CFLAGS="-g"
   3672 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3673 /* end confdefs.h.  */
   3674 
   3675 int
   3676 main ()
   3677 {
   3678 
   3679   ;
   3680   return 0;
   3681 }
   3682 _ACEOF
   3683 if ac_fn_c_try_compile "$LINENO"; then :
   3684   ac_cv_prog_cc_g=yes
   3685 fi
   3686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3687 fi
   3688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3689 fi
   3690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3691    ac_c_werror_flag=$ac_save_c_werror_flag
   3692 fi
   3693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3694 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3695 if test "$ac_test_CFLAGS" = set; then
   3696   CFLAGS=$ac_save_CFLAGS
   3697 elif test $ac_cv_prog_cc_g = yes; then
   3698   if test "$GCC" = yes; then
   3699     CFLAGS="-g -O2"
   3700   else
   3701     CFLAGS="-g"
   3702   fi
   3703 else
   3704   if test "$GCC" = yes; then
   3705     CFLAGS="-O2"
   3706   else
   3707     CFLAGS=
   3708   fi
   3709 fi
   3710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3711 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3712 if test "${ac_cv_prog_cc_c89+set}" = set; then :
   3713   $as_echo_n "(cached) " >&6
   3714 else
   3715   ac_cv_prog_cc_c89=no
   3716 ac_save_CC=$CC
   3717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3718 /* end confdefs.h.  */
   3719 #include <stdarg.h>
   3720 #include <stdio.h>
   3721 #include <sys/types.h>
   3722 #include <sys/stat.h>
   3723 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3724 struct buf { int x; };
   3725 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3726 static char *e (p, i)
   3727      char **p;
   3728      int i;
   3729 {
   3730   return p[i];
   3731 }
   3732 static char *f (char * (*g) (char **, int), char **p, ...)
   3733 {
   3734   char *s;
   3735   va_list v;
   3736   va_start (v,p);
   3737   s = g (p, va_arg (v,int));
   3738   va_end (v);
   3739   return s;
   3740 }
   3741 
   3742 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3743    function prototypes and stuff, but not '\xHH' hex character constants.
   3744    These don't provoke an error unfortunately, instead are silently treated
   3745    as 'x'.  The following induces an error, until -std is added to get
   3746    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3747    array size at least.  It's necessary to write '\x00'==0 to get something
   3748    that's true only with -std.  */
   3749 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3750 
   3751 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3752    inside strings and character constants.  */
   3753 #define FOO(x) 'x'
   3754 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3755 
   3756 int test (int i, double x);
   3757 struct s1 {int (*f) (int a);};
   3758 struct s2 {int (*f) (double a);};
   3759 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3760 int argc;
   3761 char **argv;
   3762 int
   3763 main ()
   3764 {
   3765 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3766   ;
   3767   return 0;
   3768 }
   3769 _ACEOF
   3770 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3771 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3772 do
   3773   CC="$ac_save_CC $ac_arg"
   3774   if ac_fn_c_try_compile "$LINENO"; then :
   3775   ac_cv_prog_cc_c89=$ac_arg
   3776 fi
   3777 rm -f core conftest.err conftest.$ac_objext
   3778   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3779 done
   3780 rm -f conftest.$ac_ext
   3781 CC=$ac_save_CC
   3782 
   3783 fi
   3784 # AC_CACHE_VAL
   3785 case "x$ac_cv_prog_cc_c89" in
   3786   x)
   3787     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3788 $as_echo "none needed" >&6; } ;;
   3789   xno)
   3790     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3791 $as_echo "unsupported" >&6; } ;;
   3792   *)
   3793     CC="$CC $ac_cv_prog_cc_c89"
   3794     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3795 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3796 esac
   3797 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3798 
   3799 fi
   3800 
   3801 ac_ext=c
   3802 ac_cpp='$CPP $CPPFLAGS'
   3803 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3804 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3805 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3806 DEPDIR="${am__leading_dot}deps"
   3807 
   3808 ac_config_commands="$ac_config_commands depfiles"
   3809 
   3810 
   3811 am_make=${MAKE-make}
   3812 cat > confinc << 'END'
   3813 am__doit:
   3814 	@echo this is the am__doit target
   3815 .PHONY: am__doit
   3816 END
   3817 # If we don't find an include directive, just comment out the code.
   3818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   3819 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   3820 am__include="#"
   3821 am__quote=
   3822 _am_result=none
   3823 # First try GNU make style include.
   3824 echo "include confinc" > confmf
   3825 # Ignore all kinds of additional output from `make'.
   3826 case `$am_make -s -f confmf 2> /dev/null` in #(
   3827 *the\ am__doit\ target*)
   3828   am__include=include
   3829   am__quote=
   3830   _am_result=GNU
   3831   ;;
   3832 esac
   3833 # Now try BSD make style include.
   3834 if test "$am__include"