1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69. 4# 5# 6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7# 8# 9# This configure script is free software; the Free Software Foundation 10# gives unlimited permission to copy, distribute and modify it. 11## -------------------- ## 12## M4sh Initialization. ## 13## -------------------- ## 14 15# Be more Bourne compatible 16DUALCASE=1; export DUALCASE # for MKS sh 17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30esac 31fi 32 33 34as_nl=' 35' 36export as_nl 37# Printing a long string crashes Solaris 7 /usr/bin/printf. 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41# Prefer a ksh shell builtin over an external printf program on Solaris, 42# but without wasting forks for bash or zsh. 43if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70fi 71 72# The user is always right. 73if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79fi 80 81 82# IFS 83# We need space, tab and new line, in precisely that order. Quoting is 84# there to prevent editors from complaining about space-tab. 85# (If _AS_PATH_WALK were called with IFS unset, it would disable word 86# splitting by setting IFS to empty value.) 87IFS=" "" $as_nl" 88 89# Find who we are. Look in the path if we contain no directory separator. 90as_myself= 91case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94for as_dir in $PATH 95do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100IFS=$as_save_IFS 101 102 ;; 103esac 104# We did not find ourselves, most probably we were run as `sh COMMAND' 105# in which case we are not to be found in the path. 106if test "x$as_myself" = x; then 107 as_myself=$0 108fi 109if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112fi 113 114# Unset variables that we do not need and which cause bugs (e.g. in 115# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116# suppresses any "Segmentation fault" message there. '((' could 117# trigger a bug in pdksh 5.2.14. 118for as_var in BASH_ENV ENV MAIL MAILPATH 119do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121done 122PS1='$ ' 123PS2='> ' 124PS4='+ ' 125 126# NLS nuisances. 127LC_ALL=C 128export LC_ALL 129LANGUAGE=C 130export LANGUAGE 131 132# CDPATH. 133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134 135# Use a proper internal environment variable to ensure we don't fall 136 # into an infinite loop, continuously re-executing ourselves. 137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138 _as_can_reexec=no; export _as_can_reexec; 139 # We cannot yet assume a decent shell, so we have to provide a 140# neutralization value for shells without unset; and this also 141# works around shells that cannot unset nonexistent variables. 142# Preserve -v and -x to the replacement shell. 143BASH_ENV=/dev/null 144ENV=/dev/null 145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151esac 152exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153# Admittedly, this is quite paranoid, since all the known shells bail 154# out after a failed `exec'. 155$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160if test "x$CONFIG_SHELL" = x; then 161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162 emulate sh 163 NULLCMD=: 164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165 # is contrary to our usage. Disable this feature. 166 alias -g '\${1+\"\$@\"}'='\"\$@\"' 167 setopt NO_GLOB_SUBST 168else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174esac 175fi 176" 177 as_required="as_fn_return () { (exit \$1); } 178as_fn_success () { as_fn_return 0; } 179as_fn_failure () { as_fn_return 1; } 180as_fn_ret_success () { return 0; } 181as_fn_ret_failure () { return 1; } 182 183exitcode=0 184as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190else 191 exitcode=1; echo positional parameters were not saved. 192fi 193test x\$exitcode = x0 || exit 1 194test -x / || exit 1" 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202else 203 as_have_required=no 204fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209as_found=false 210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211do 212 IFS=$as_save_IFS 213 test -z "$as_dir" && as_dir=. 214 as_found=: 215 case $as_dir in #( 216 /*) 217 for as_base in sh bash ksh sh5; do 218 # Try only shells that exist, to save several forks. 219 as_shell=$as_dir/$as_base 220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222 CONFIG_SHELL=$as_shell as_have_required=yes 223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 break 2 225fi 226fi 227 done;; 228 esac 229 as_found=false 230done 231$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233 CONFIG_SHELL=$SHELL as_have_required=yes 234fi; } 235IFS=$as_save_IFS 236 237 238 if test "x$CONFIG_SHELL" != x; then : 239 export CONFIG_SHELL 240 # We cannot yet assume a decent shell, so we have to provide a 241# neutralization value for shells without unset; and this also 242# works around shells that cannot unset nonexistent variables. 243# Preserve -v and -x to the replacement shell. 244BASH_ENV=/dev/null 245ENV=/dev/null 246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252esac 253exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254# Admittedly, this is quite paranoid, since all the known shells bail 255# out after a failed `exec'. 256$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257exit 255 258fi 259 260 if test x$as_have_required = xno; then : 261 $as_echo "$0: This script requires a shell more modern than all" 262 $as_echo "$0: the shells that I found on your system." 263 if test x${ZSH_VERSION+set} = xset ; then 264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 268$0: including any error possibly output before this 269$0: message. Then install a modern shell, or manually run 270$0: the script under such a shell if you do have one." 271 fi 272 exit 1 273fi 274fi 275fi 276SHELL=${CONFIG_SHELL-/bin/sh} 277export SHELL 278# Unset more variables known to interfere with behavior of common tools. 279CLICOLOR_FORCE= GREP_OPTIONS= 280unset CLICOLOR_FORCE GREP_OPTIONS 281 282## --------------------- ## 283## M4sh Shell Functions. ## 284## --------------------- ## 285# as_fn_unset VAR 286# --------------- 287# Portably unset VAR. 288as_fn_unset () 289{ 290 { eval $1=; unset $1;} 291} 292as_unset=as_fn_unset 293 294# as_fn_set_status STATUS 295# ----------------------- 296# Set $? to STATUS, without forking. 297as_fn_set_status () 298{ 299 return $1 300} # as_fn_set_status 301 302# as_fn_exit STATUS 303# ----------------- 304# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305as_fn_exit () 306{ 307 set +e 308 as_fn_set_status $1 309 exit $1 310} # as_fn_exit 311 312# as_fn_mkdir_p 313# ------------- 314# Create "$as_dir" as a directory, including parents if necessary. 315as_fn_mkdir_p () 316{ 317 318 case $as_dir in #( 319 -*) as_dir=./$as_dir;; 320 esac 321 test -d "$as_dir" || eval $as_mkdir_p || { 322 as_dirs= 323 while :; do 324 case $as_dir in #( 325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326 *) as_qdir=$as_dir;; 327 esac 328 as_dirs="'$as_qdir' $as_dirs" 329 as_dir=`$as_dirname -- "$as_dir" || 330$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 331 X"$as_dir" : 'X\(//\)[^/]' \| \ 332 X"$as_dir" : 'X\(//\)$' \| \ 333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 334$as_echo X"$as_dir" | 335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 336 s//\1/ 337 q 338 } 339 /^X\(\/\/\)[^/].*/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)$/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\).*/{ 348 s//\1/ 349 q 350 } 351 s/.*/./; q'` 352 test -d "$as_dir" && break 353 done 354 test -z "$as_dirs" || eval "mkdir $as_dirs" 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356 357 358} # as_fn_mkdir_p 359 360# as_fn_executable_p FILE 361# ----------------------- 362# Test if FILE is an executable regular file. 363as_fn_executable_p () 364{ 365 test -f "$1" && test -x "$1" 366} # as_fn_executable_p 367# as_fn_append VAR VALUE 368# ---------------------- 369# Append the text in VALUE to the end of the definition contained in VAR. Take 370# advantage of any shell optimizations that allow amortized linear growth over 371# repeated appends, instead of the typical quadratic growth present in naive 372# implementations. 373if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374 eval 'as_fn_append () 375 { 376 eval $1+=\$2 377 }' 378else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383fi # as_fn_append 384 385# as_fn_arith ARG... 386# ------------------ 387# Perform arithmetic evaluation on the ARGs, and store the result in the 388# global $as_val. Take advantage of shells that can avoid forks. The arguments 389# must be portable across $(()) and expr. 390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400fi # as_fn_arith 401 402 403# as_fn_error STATUS ERROR [LINENO LOG_FD] 404# ---------------------------------------- 405# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407# script with STATUS, using 1 if that was 0. 408as_fn_error () 409{ 410 as_status=$1; test $as_status -eq 0 && as_status=1 411 if test "$4"; then 412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414 fi 415 $as_echo "$as_me: error: $2" >&2 416 as_fn_exit $as_status 417} # as_fn_error 418 419if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422else 423 as_expr=false 424fi 425 426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428else 429 as_basename=false 430fi 431 432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434else 435 as_dirname=false 436fi 437 438as_me=`$as_basename -- "$0" || 439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 440 X"$0" : 'X\(//\)$' \| \ 441 X"$0" : 'X\(/\)' \| . 2>/dev/null || 442$as_echo X/"$0" | 443 sed '/^.*\/\([^/][^/]*\)\/*$/{ 444 s//\1/ 445 q 446 } 447 /^X\/\(\/\/\)$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\).*/{ 452 s//\1/ 453 q 454 } 455 s/.*/./; q'` 456 457# Avoid depending upon Character Ranges. 458as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461as_cr_digits='0123456789' 462as_cr_alnum=$as_cr_Letters$as_cr_digits 463 464 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470 sed -n ' 471 p 472 /[$]LINENO/= 473 ' <$as_myself | 474 sed ' 475 s/[$]LINENO.*/&-/ 476 t lineno 477 b 478 :lineno 479 N 480 :loop 481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 482 t loop 483 s/-\n.*// 484 ' >$as_me.lineno && 485 chmod +x "$as_me.lineno" || 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489 # already done that, so ensure we don't try to do so again and fall 490 # in an infinite loop. This has already happened in practice. 491 _as_can_reexec=no; export _as_can_reexec 492 # Don't try to exec as it changes $[0], causing all sort of problems 493 # (the dirname of $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . "./$as_me.lineno" 496 # Exit status is that of the last command. 497 exit 498} 499 500ECHO_C= ECHO_N= ECHO_T= 501case `echo -n x` in #((((( 502-n*) 503 case `echo 'xy\c'` in 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505 xy) ECHO_C='\c';; 506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507 ECHO_T=' ';; 508 esac;; 509*) 510 ECHO_N='-n';; 511esac 512 513rm -f conf$$ conf$$.exe conf$$.file 514if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519fi 520if (echo >conf$$.file) 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then 522 as_ln_s='ln -s' 523 # ... but there are two gotchas: 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526 # In both cases, we have to default to `cp -pR'. 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528 as_ln_s='cp -pR' 529 elif ln conf$$.file conf$$ 2>/dev/null; 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" >&6; } 2837if ${ac_cv_prog_AUTOCONF+:} false; then : 2838 $as_echo_n "(cached) " >&6 2839else 2840 if test -n "$AUTOCONF"; then 2841 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test. 2842else 2843as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2844for as_dir in $PATH 2845do 2846 IFS=$as_save_IFS 2847 test -z "$as_dir" && as_dir=. 2848 for ac_exec_ext in '' $ac_executable_extensions; do 2849 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2850 ac_cv_prog_AUTOCONF="$ac_prog" 2851 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2852 break 2 2853 fi 2854done 2855 done 2856IFS=$as_save_IFS 2857 2858fi 2859fi 2860AUTOCONF=$ac_cv_prog_AUTOCONF 2861if test -n "$AUTOCONF"; then 2862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5 2863$as_echo "$AUTOCONF" >&6; } 2864else 2865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2866$as_echo "no" >&6; } 2867fi 2868 2869 2870 test -n "$AUTOCONF" && break 2871done 2872test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf" 2873 2874for ac_prog in autoheader 2875do 2876 # Extract the first word of "$ac_prog", so it can be a program name with args. 2877set dummy $ac_prog; ac_word=$2 2878{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2879$as_echo_n "checking for $ac_word... " >&6; } 2880if ${ac_cv_prog_AUTOHEADER+:} false; then : 2881 $as_echo_n "(cached) " >&6 2882else 2883 if test -n "$AUTOHEADER"; then 2884 ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test. 2885else 2886as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2887for as_dir in $PATH 2888do 2889 IFS=$as_save_IFS 2890 test -z "$as_dir" && as_dir=. 2891 for ac_exec_ext in '' $ac_executable_extensions; do 2892 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2893 ac_cv_prog_AUTOHEADER="$ac_prog" 2894 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2895 break 2 2896 fi 2897done 2898 done 2899IFS=$as_save_IFS 2900 2901fi 2902fi 2903AUTOHEADER=$ac_cv_prog_AUTOHEADER 2904if test -n "$AUTOHEADER"; then 2905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5 2906$as_echo "$AUTOHEADER" >&6; } 2907else 2908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2909$as_echo "no" >&6; } 2910fi 2911 2912 2913 test -n "$AUTOHEADER" && break 2914done 2915test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader" 2916 2917 2918ac_ext=cpp 2919ac_cpp='$CXXCPP $CPPFLAGS' 2920ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2921ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2922ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 2923 2924 2925{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build C++ tools" >&5 2926$as_echo_n "checking whether to build C++ tools... " >&6; } 2927 # Check whether --enable-c++-tools was given. 2928if test "${enable_c___tools+set}" = set; then : 2929 enableval=$enable_c___tools; cxx_aux_tools=$enableval 2930else 2931 cxx_aux_tools=yes 2932fi 2933 2934 2935{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cxx_aux_tools" >&5 2936$as_echo "$cxx_aux_tools" >&6; } 2937CXX_AUX_TOOLS="$cxx_aux_tools" 2938 2939 2940# Check whether --enable-maintainer-mode was given. 2941if test "${enable_maintainer_mode+set}" = set; then : 2942 enableval=$enable_maintainer_mode; 2943else 2944 enable_maintainer_mode=no 2945fi 2946 2947case "$enable_maintainer_mode" in 2948 yes) maintainer_mode=yes ;; 2949 no) maintainer_mode=no ;; 2950 *) as_fn_error $? "unknown maintainer mode $enable_maintainer_mode" "$LINENO" 5 ;; 2951esac 2952{ $as_echo "$as_me:${as_lineno-$LINENO}: checking maintainer-mode" >&5 2953$as_echo_n "checking maintainer-mode... " >&6; } 2954{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5 2955$as_echo "$maintainer_mode" >&6; } 2956test "$maintainer_mode" = yes && MAINTAINER=yes 2957 2958 2959# Handle configuration of checking; for the tools in this directory we 2960# default to release checking and stricter checks do not change this. 2961 2962# Check whether --enable-checking was given. 2963if test "${enable_checking+set}" = set; then : 2964 enableval=$enable_checking; ac_checking_flags="${enableval}" 2965else 2966 2967# Default to checking. 2968ac_checking_flags=yes 2969 2970fi 2971 2972IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," 2973for check in release $ac_checking_flags 2974do 2975 case $check in 2976 # these set all the flags to specific states 2977 yes|all|release|assert) ac_assert_checking=1 ; ;; 2978 no|none) ac_assert_checking= ; ;; 2979 *) ;; 2980 esac 2981done 2982IFS="$ac_save_IFS" 2983 2984if test x$ac_assert_checking != x ; then 2985 2986$as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h 2987 2988fi 2989 2990# Check whether --enable-default-pie was given. 2991# Check whether --enable-default-pie was given. 2992if test "${enable_default_pie+set}" = set; then : 2993 enableval=$enable_default_pie; PIEFLAG=-fPIE 2994else 2995 PIEFLAG= 2996fi 2997 2998 2999 3000# Check if O_CLOEXEC is defined by fcntl 3001 3002{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 3003$as_echo_n "checking for O_CLOEXEC... " >&6; } 3004if ${ac_cv_o_cloexec+:} false; then : 3005 $as_echo_n "(cached) " >&6 3006else 3007 3008cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3009/* end confdefs.h. */ 3010 3011#include <fcntl.h> 3012int 3013main () 3014{ 3015 3016return open ("/dev/null", O_RDONLY | O_CLOEXEC); 3017 ; 3018 return 0; 3019} 3020_ACEOF 3021if ac_fn_cxx_try_compile "$LINENO"; then : 3022 ac_cv_o_cloexec=yes 3023else 3024 ac_cv_o_cloexec=no 3025fi 3026rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3027fi 3028{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_o_cloexec" >&5 3029$as_echo "$ac_cv_o_cloexec" >&6; } 3030if test $ac_cv_o_cloexec = yes; then 3031 3032$as_echo "#define HOST_HAS_O_CLOEXEC 1" >>confdefs.h 3033 3034fi 3035 3036ac_ext=cpp 3037ac_cpp='$CXXCPP $CPPFLAGS' 3038ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3039ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3040ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 3041{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 3042$as_echo_n "checking how to run the C++ preprocessor... " >&6; } 3043if test -z "$CXXCPP"; then 3044 if ${ac_cv_prog_CXXCPP+:} false; then : 3045 $as_echo_n "(cached) " >&6 3046else 3047 # Double quotes because CXXCPP needs to be expanded 3048 for CXXCPP in "$CXX -E" "/lib/cpp" 3049 do 3050 ac_preproc_ok=false 3051for ac_cxx_preproc_warn_flag in '' yes 3052do 3053 # Use a header file that comes with gcc, so configuring glibc 3054 # with a fresh cross-compiler works. 3055 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3056 # <limits.h> exists even on freestanding compilers. 3057 # On the NeXT, cc -E runs the code through the compiler's parser, 3058 # not just through cpp. "Syntax error" is here to catch this case. 3059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3060/* end confdefs.h. */ 3061#ifdef __STDC__ 3062# include <limits.h> 3063#else 3064# include <assert.h> 3065#endif 3066 Syntax error 3067_ACEOF 3068if ac_fn_cxx_try_cpp "$LINENO"; then : 3069 3070else 3071 # Broken: fails on valid input. 3072continue 3073fi 3074rm -f conftest.err conftest.i conftest.$ac_ext 3075 3076 # OK, works on sane cases. Now check whether nonexistent headers 3077 # can be detected and how. 3078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3079/* end confdefs.h. */ 3080#include <ac_nonexistent.h> 3081_ACEOF 3082if ac_fn_cxx_try_cpp "$LINENO"; then : 3083 # Broken: success on invalid input. 3084continue 3085else 3086 # Passes both tests. 3087ac_preproc_ok=: 3088break 3089fi 3090rm -f conftest.err conftest.i conftest.$ac_ext 3091 3092done 3093# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3094rm -f conftest.i conftest.err conftest.$ac_ext 3095if $ac_preproc_ok; then : 3096 break 3097fi 3098 3099 done 3100 ac_cv_prog_CXXCPP=$CXXCPP 3101 3102fi 3103 CXXCPP=$ac_cv_prog_CXXCPP 3104else 3105 ac_cv_prog_CXXCPP=$CXXCPP 3106fi 3107{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 3108$as_echo "$CXXCPP" >&6; } 3109ac_preproc_ok=false 3110for ac_cxx_preproc_warn_flag in '' yes 3111do 3112 # Use a header file that comes with gcc, so configuring glibc 3113 # with a fresh cross-compiler works. 3114 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3115 # <limits.h> exists even on freestanding compilers. 3116 # On the NeXT, cc -E runs the code through the compiler's parser, 3117 # not just through cpp. "Syntax error" is here to catch this case. 3118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3119/* end confdefs.h. */ 3120#ifdef __STDC__ 3121# include <limits.h> 3122#else 3123# include <assert.h> 3124#endif 3125 Syntax error 3126_ACEOF 3127if ac_fn_cxx_try_cpp "$LINENO"; then : 3128 3129else 3130 # Broken: fails on valid input. 3131continue 3132fi 3133rm -f conftest.err conftest.i conftest.$ac_ext 3134 3135 # OK, works on sane cases. Now check whether nonexistent headers 3136 # can be detected and how. 3137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3138/* end confdefs.h. */ 3139#include <ac_nonexistent.h> 3140_ACEOF 3141if ac_fn_cxx_try_cpp "$LINENO"; then : 3142 # Broken: success on invalid input. 3143continue 3144else 3145 # Passes both tests. 3146ac_preproc_ok=: 3147break 3148fi 3149rm -f conftest.err conftest.i conftest.$ac_ext 3150 3151done 3152# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3153rm -f conftest.i conftest.err conftest.$ac_ext 3154if $ac_preproc_ok; then : 3155 3156else 3157 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3158$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3159as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check 3160See \`config.log' for more details" "$LINENO" 5; } 3161fi 3162 3163ac_ext=cpp 3164ac_cpp='$CXXCPP $CPPFLAGS' 3165ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3166ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3167ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 3168 3169 3170{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3171$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3172if ${ac_cv_path_GREP+:} false; then : 3173 $as_echo_n "(cached) " >&6 3174else 3175 if test -z "$GREP"; then 3176 ac_path_GREP_found=false 3177 # Loop through the user's path and test for each of PROGNAME-LIST 3178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3179for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3180do 3181 IFS=$as_save_IFS 3182 test -z "$as_dir" && as_dir=. 3183 for ac_prog in grep ggrep; do 3184 for ac_exec_ext in '' $ac_executable_extensions; do 3185 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3186 as_fn_executable_p "$ac_path_GREP" || continue 3187# Check for GNU ac_path_GREP and select it if it is found. 3188 # Check for GNU $ac_path_GREP 3189case `"$ac_path_GREP" --version 2>&1` in 3190*GNU*) 3191 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3192*) 3193 ac_count=0 3194 $as_echo_n 0123456789 >"conftest.in" 3195 while : 3196 do 3197 cat "conftest.in" "conftest.in" >"conftest.tmp" 3198 mv "conftest.tmp" "conftest.in" 3199 cp "conftest.in" "conftest.nl" 3200 $as_echo 'GREP' >> "conftest.nl" 3201 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3202 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3203 as_fn_arith $ac_count + 1 && ac_count=$as_val 3204 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3205 # Best one so far, save it but keep looking for a better one 3206 ac_cv_path_GREP="$ac_path_GREP" 3207 ac_path_GREP_max=$ac_count 3208 fi 3209 # 10*(2^10) chars as input seems more than enough 3210 test $ac_count -gt 10 && break 3211 done 3212 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3213esac 3214 3215 $ac_path_GREP_found && break 3 3216 done 3217 done 3218 done 3219IFS=$as_save_IFS 3220 if test -z "$ac_cv_path_GREP"; then 3221 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3222 fi 3223else 3224 ac_cv_path_GREP=$GREP 3225fi 3226 3227fi 3228{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3229$as_echo "$ac_cv_path_GREP" >&6; } 3230 GREP="$ac_cv_path_GREP" 3231 3232 3233{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3234$as_echo_n "checking for egrep... " >&6; } 3235if ${ac_cv_path_EGREP+:} false; then : 3236 $as_echo_n "(cached) " >&6 3237else 3238 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3239 then ac_cv_path_EGREP="$GREP -E" 3240 else 3241 if test -z "$EGREP"; then 3242 ac_path_EGREP_found=false 3243 # Loop through the user's path and test for each of PROGNAME-LIST 3244 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3245for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3246do 3247 IFS=$as_save_IFS 3248 test -z "$as_dir" && as_dir=. 3249 for ac_prog in egrep; do 3250 for ac_exec_ext in '' $ac_executable_extensions; do 3251 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3252 as_fn_executable_p "$ac_path_EGREP" || continue 3253# Check for GNU ac_path_EGREP and select it if it is found. 3254 # Check for GNU $ac_path_EGREP 3255case `"$ac_path_EGREP" --version 2>&1` in 3256*GNU*) 3257 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3258*) 3259 ac_count=0 3260 $as_echo_n 0123456789 >"conftest.in" 3261 while : 3262 do 3263 cat "conftest.in" "conftest.in" >"conftest.tmp" 3264 mv "conftest.tmp" "conftest.in" 3265 cp "conftest.in" "conftest.nl" 3266 $as_echo 'EGREP' >> "conftest.nl" 3267 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3268 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3269 as_fn_arith $ac_count + 1 && ac_count=$as_val 3270 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3271 # Best one so far, save it but keep looking for a better one 3272 ac_cv_path_EGREP="$ac_path_EGREP" 3273 ac_path_EGREP_max=$ac_count 3274 fi 3275 # 10*(2^10) chars as input seems more than enough 3276 test $ac_count -gt 10 && break 3277 done 3278 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3279esac 3280 3281 $ac_path_EGREP_found && break 3 3282 done 3283 done 3284 done 3285IFS=$as_save_IFS 3286 if test -z "$ac_cv_path_EGREP"; then 3287 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3288 fi 3289else 3290 ac_cv_path_EGREP=$EGREP 3291fi 3292 3293 fi 3294fi 3295{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3296$as_echo "$ac_cv_path_EGREP" >&6; } 3297 EGREP="$ac_cv_path_EGREP" 3298 3299 3300{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3301$as_echo_n "checking for ANSI C header files... " >&6; } 3302if ${ac_cv_header_stdc+:} false; then : 3303 $as_echo_n "(cached) " >&6 3304else 3305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3306/* end confdefs.h. */ 3307#include <stdlib.h> 3308#include <stdarg.h> 3309#include <string.h> 3310#include <float.h> 3311 3312int 3313main () 3314{ 3315 3316 ; 3317 return 0; 3318} 3319_ACEOF 3320if ac_fn_cxx_try_compile "$LINENO"; then : 3321 ac_cv_header_stdc=yes 3322else 3323 ac_cv_header_stdc=no 3324fi 3325rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3326 3327if test $ac_cv_header_stdc = yes; then 3328 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3330/* end confdefs.h. */ 3331#include <string.h> 3332 3333_ACEOF 3334if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3335 $EGREP "memchr" >/dev/null 2>&1; then : 3336 3337else 3338 ac_cv_header_stdc=no 3339fi 3340rm -f conftest* 3341 3342fi 3343 3344if test $ac_cv_header_stdc = yes; then 3345 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3347/* end confdefs.h. */ 3348#include <stdlib.h> 3349 3350_ACEOF 3351if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3352 $EGREP "free" >/dev/null 2>&1; then : 3353 3354else 3355 ac_cv_header_stdc=no 3356fi 3357rm -f conftest* 3358 3359fi 3360 3361if test $ac_cv_header_stdc = yes; then 3362 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3363 if test "$cross_compiling" = yes; then : 3364 : 3365else 3366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3367/* end confdefs.h. */ 3368#include <ctype.h> 3369#include <stdlib.h> 3370#if ((' ' & 0x0FF) == 0x020) 3371# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3372# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3373#else 3374# define ISLOWER(c) \ 3375 (('a' <= (c) && (c) <= 'i') \ 3376 || ('j' <= (c) && (c) <= 'r') \ 3377 || ('s' <= (c) && (c) <= 'z')) 3378# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3379#endif 3380 3381#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3382int 3383main () 3384{ 3385 int i; 3386 for (i = 0; i < 256; i++) 3387 if (XOR (islower (i), ISLOWER (i)) 3388 || toupper (i) != TOUPPER (i)) 3389 return 2; 3390 return 0; 3391} 3392_ACEOF 3393if ac_fn_cxx_try_run "$LINENO"; then : 3394 3395else 3396 ac_cv_header_stdc=no 3397fi 3398rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3399 conftest.$ac_objext conftest.beam conftest.$ac_ext 3400fi 3401 3402fi 3403fi 3404{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3405$as_echo "$ac_cv_header_stdc" >&6; } 3406if test $ac_cv_header_stdc = yes; then 3407 3408$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3409 3410fi 3411 3412# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3413for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3414 inttypes.h stdint.h unistd.h 3415do : 3416 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3417ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3418" 3419if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3420 cat >>confdefs.h <<_ACEOF 3421#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3422_ACEOF 3423 3424fi 3425 3426done 3427 3428 3429for ac_header in sys/mman.h 3430do : 3431 ac_fn_cxx_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" 3432if test "x$ac_cv_header_sys_mman_h" = xyes; then : 3433 cat >>confdefs.h <<_ACEOF 3434#define HAVE_SYS_MMAN_H 1 3435_ACEOF 3436 3437fi 3438 3439done 3440 3441 3442# C++ Modules would like some networking features to provide the mapping 3443# server. You can still use modules without them though. 3444# The following network-related checks could probably do with some 3445# Windows and other non-linux defenses and checking. 3446 3447# Local socket connectivity wants AF_UNIX networking 3448# Check for AF_UNIX networking 3449{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for AF_UNIX" >&5 3450$as_echo_n "checking for AF_UNIX... " >&6; } 3451if ${ac_cv_af_unix+:} false; then : 3452 $as_echo_n "(cached) " >&6 3453else 3454 3455cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3456/* end confdefs.h. */ 3457 3458#include <sys/types.h> 3459#include <sys/socket.h> 3460#include <sys/un.h> 3461#include <netinet/in.h> 3462int 3463main () 3464{ 3465 3466sockaddr_un un; 3467un.sun_family = AF_UNSPEC; 3468int fd = socket (AF_UNIX, SOCK_STREAM, 0); 3469connect (fd, (sockaddr *)&un, sizeof (un)); 3470 ; 3471 return 0; 3472} 3473_ACEOF 3474if ac_fn_cxx_try_compile "$LINENO"; then : 3475 ac_cv_af_unix=yes 3476else 3477 ac_cv_af_unix=no 3478fi 3479rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3480fi 3481{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_af_unix" >&5 3482$as_echo "$ac_cv_af_unix" >&6; } 3483if test $ac_cv_af_unix = yes; then 3484 3485$as_echo "#define HAVE_AF_UNIX 1" >>confdefs.h 3486 3487fi 3488 3489# Remote socket connectivity wants AF_INET6 networking 3490# Check for AF_INET6 networking 3491{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for AF_INET6" >&5 3492$as_echo_n "checking for AF_INET6... " >&6; } 3493if ${ac_cv_af_inet6+:} false; then : 3494 $as_echo_n "(cached) " >&6 3495else 3496 3497cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3498/* end confdefs.h. */ 3499 3500#include <sys/types.h> 3501#include <sys/socket.h> 3502#include <netinet/in.h> 3503#include <netdb.h> 3504int 3505main () 3506{ 3507 3508sockaddr_in6 in6; 3509in6.sin6_family = AF_UNSPEC; 3510struct addrinfo *addrs = 0; 3511struct addrinfo hints; 3512hints.ai_flags = 0; 3513hints.ai_family = AF_INET6; 3514hints.ai_socktype = SOCK_STREAM; 3515hints.ai_protocol = 0; 3516hints.ai_canonname = 0; 3517hints.ai_addr = 0; 3518hints.ai_next = 0; 3519int e = getaddrinfo ("localhost", 0, &hints, &addrs); 3520const char *str = gai_strerror (e); 3521freeaddrinfo (addrs); 3522int fd = socket (AF_INET6, SOCK_STREAM, 0); 3523connect (fd, (sockaddr *)&in6, sizeof (in6)); 3524 ; 3525 return 0; 3526} 3527_ACEOF 3528if ac_fn_cxx_try_compile "$LINENO"; then : 3529 ac_cv_af_inet6=yes 3530else 3531 ac_cv_af_inet6=no 3532fi 3533rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3534fi 3535{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_af_inet6" >&5 3536$as_echo "$ac_cv_af_inet6" >&6; } 3537if test $ac_cv_af_inet6 = yes; then 3538 3539$as_echo "#define HAVE_AF_INET6 1" >>confdefs.h 3540 3541fi 3542 3543# Efficient server response wants epoll 3544# Check for epoll_create, epoll_ctl, epoll_pwait 3545{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for epoll" >&5 3546$as_echo_n "checking for epoll... " >&6; } 3547if ${ac_cv_epoll+:} false; then : 3548 $as_echo_n "(cached) " >&6 3549else 3550 3551cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3552/* end confdefs.h. */ 3553 3554#include <sys/epoll.h> 3555int 3556main () 3557{ 3558 3559int fd = epoll_create (1); 3560epoll_event ev; 3561ev.events = EPOLLIN; 3562ev.data.fd = 0; 3563epoll_ctl (fd, EPOLL_CTL_ADD, 0, &ev); 3564epoll_pwait (fd, 0, 0, -1, 0); 3565 ; 3566 return 0; 3567} 3568_ACEOF 3569if ac_fn_cxx_try_compile "$LINENO"; then : 3570 ac_cv_epoll=yes 3571else 3572 ac_cv_epoll=no 3573fi 3574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3575fi 3576{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_epoll" >&5 3577$as_echo "$ac_cv_epoll" >&6; } 3578if test $ac_cv_epoll = yes; then 3579 3580$as_echo "#define HAVE_EPOLL 1" >>confdefs.h 3581 3582fi 3583 3584# If we can't use epoll, try pselect. 3585# Check for pselect 3586{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pselect" >&5 3587$as_echo_n "checking for pselect... " >&6; } 3588if ${ac_cv_pselect+:} false; then : 3589 $as_echo_n "(cached) " >&6 3590else 3591 3592cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3593/* end confdefs.h. */ 3594 3595#include <sys/select.h> 3596int 3597main () 3598{ 3599 3600pselect (0, 0, 0, 0, 0, 0); 3601 ; 3602 return 0; 3603} 3604_ACEOF 3605if ac_fn_cxx_try_compile "$LINENO"; then : 3606 ac_cv_pselect=yes 3607else 3608 ac_cv_pselect=no 3609fi 3610rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3611fi 3612{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pselect" >&5 3613$as_echo "$ac_cv_pselect" >&6; } 3614if test $ac_cv_pselect = yes; then 3615 3616$as_echo "#define HAVE_PSELECT 1" >>confdefs.h 3617 3618fi 3619 3620# And failing that, use good old select. 3621# If we can't even use this, the server is serialized. 3622# Check for select 3623{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for select" >&5 3624$as_echo_n "checking for select... " >&6; } 3625if ${ac_cv_select+:} false; then : 3626 $as_echo_n "(cached) " >&6 3627else 3628 3629cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3630/* end confdefs.h. */ 3631 3632#include <sys/select.h> 3633int 3634main () 3635{ 3636 3637select (0, 0, 0, 0, 0); 3638 ; 3639 return 0; 3640} 3641_ACEOF 3642if ac_fn_cxx_try_compile "$LINENO"; then : 3643 ac_cv_select=yes 3644else 3645 ac_cv_select=no 3646fi 3647rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3648fi 3649{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_select" >&5 3650$as_echo "$ac_cv_select" >&6; } 3651if test $ac_cv_select = yes; then 3652 3653$as_echo "#define HAVE_SELECT 1" >>confdefs.h 3654 3655fi 3656 3657# Avoid some fnctl calls by using accept4, when available. 3658# Check for accept4 3659{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for accept4" >&5 3660$as_echo_n "checking for accept4... " >&6; } 3661if ${ac_cv_accept4+:} false; then : 3662 $as_echo_n "(cached) " >&6 3663else 3664 3665cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3666/* end confdefs.h. */ 3667 3668#include <sys/socket.h> 3669int 3670main () 3671{ 3672 3673int err = accept4 (1, 0, 0, SOCK_NONBLOCK); 3674 ; 3675 return 0; 3676} 3677_ACEOF 3678if ac_fn_cxx_try_compile "$LINENO"; then : 3679 ac_cv_accept4=yes 3680else 3681 ac_cv_accept4=no 3682fi 3683rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3684fi 3685{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_accept4" >&5 3686$as_echo "$ac_cv_accept4" >&6; } 3687if test $ac_cv_accept4 = yes; then 3688 3689$as_echo "#define HAVE_ACCEPT4 1" >>confdefs.h 3690 3691fi 3692 3693# For better server messages, look for a way to stringize network addresses 3694# Check for inet_ntop 3695{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntop" >&5 3696$as_echo_n "checking for inet_ntop... " >&6; } 3697if ${ac_cv_inet_ntop+:} false; then : 3698 $as_echo_n "(cached) " >&6 3699else 3700 3701cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3702/* end confdefs.h. */ 3703 3704#include <arpa/inet.h> 3705#include <netinet/in.h> 3706int 3707main () 3708{ 3709 3710sockaddr_in6 in6; 3711char buf[INET6_ADDRSTRLEN]; 3712const char *str = inet_ntop (AF_INET6, &in6, buf, sizeof (buf)); 3713 ; 3714 return 0; 3715} 3716_ACEOF 3717if ac_fn_cxx_try_compile "$LINENO"; then : 3718 ac_cv_inet_ntop=yes 3719else 3720 ac_cv_inet_ntop=no 3721fi 3722rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3723fi 3724{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_inet_ntop" >&5 3725$as_echo "$ac_cv_inet_ntop" >&6; } 3726if test $ac_cv_inet_ntop = yes; then 3727 3728$as_echo "#define HAVE_INET_NTOP 1" >>confdefs.h 3729 3730fi 3731 3732# Determine what GCC version number to use in filesystem paths. 3733 3734 get_gcc_base_ver="cat" 3735 3736# Check whether --with-gcc-major-version-only was given. 3737if test "${with_gcc_major_version_only+set}" = set; then : 3738 withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then 3739 get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'" 3740 fi 3741 3742fi 3743 3744 3745 3746 3747# Solaris needs libsocket and libnsl for socket functions before 11.4. 3748# libcody uses those. 3749save_LIBS="$LIBS" 3750LIBS= 3751 3752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 3753$as_echo_n "checking for library containing gethostbyname... " >&6; } 3754if ${ac_cv_search_gethostbyname+:} false; then : 3755 $as_echo_n "(cached) " >&6 3756else 3757 ac_func_search_save_LIBS=$LIBS 3758cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3759/* end confdefs.h. */ 3760 3761/* Override any GCC internal prototype to avoid an error. 3762 Use char because int might match the return type of a GCC 3763 builtin and then its argument prototype would still apply. */ 3764#ifdef __cplusplus 3765extern "C" 3766#endif 3767char gethostbyname (); 3768int 3769main () 3770{ 3771return gethostbyname (); 3772 ; 3773 return 0; 3774} 3775_ACEOF 3776for ac_lib in '' nsl; do 3777 if test -z "$ac_lib"; then 3778 ac_res="none required" 3779 else 3780 ac_res=-l$ac_lib 3781 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 3782 fi 3783 if ac_fn_cxx_try_link "$LINENO"; then : 3784 ac_cv_search_gethostbyname=$ac_res 3785fi 3786rm -f core conftest.err conftest.$ac_objext \ 3787 conftest$ac_exeext 3788 if ${ac_cv_search_gethostbyname+:} false; then : 3789 break 3790fi 3791done 3792if ${ac_cv_search_gethostbyname+:} false; then : 3793 3794else 3795 ac_cv_search_gethostbyname=no 3796fi 3797rm conftest.$ac_ext 3798LIBS=$ac_func_search_save_LIBS 3799fi 3800{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 3801$as_echo "$ac_cv_search_gethostbyname" >&6; } 3802ac_res=$ac_cv_search_gethostbyname 3803if test "$ac_res" != no; then : 3804 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 3805 3806fi 3807 3808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 3809$as_echo_n "checking for library containing socket... " >&6; } 3810if ${ac_cv_search_socket+:} false; then : 3811 $as_echo_n "(cached) " >&6 3812else 3813 ac_func_search_save_LIBS=$LIBS 3814cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3815/* end confdefs.h. */ 3816 3817/* Override any GCC internal prototype to avoid an error. 3818 Use char because int might match the return type of a GCC 3819 builtin and then its argument prototype would still apply. */ 3820#ifdef __cplusplus 3821extern "C" 3822#endif 3823char socket (); 3824int 3825main () 3826{ 3827return socket (); 3828 ; 3829 return 0; 3830} 3831_ACEOF 3832for ac_lib in '' socket; do 3833 if test -z "$ac_lib"; then 3834 ac_res="none required" 3835 else 3836 ac_res=-l$ac_lib 3837 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 3838 fi 3839 if ac_fn_cxx_try_link "$LINENO"; then : 3840 ac_cv_search_socket=$ac_res 3841fi 3842rm -f core conftest.err conftest.$ac_objext \ 3843 conftest$ac_exeext 3844 if ${ac_cv_search_socket+:} false; then : 3845 break 3846fi 3847done 3848if ${ac_cv_search_socket+:} false; then : 3849 3850else 3851 ac_cv_search_socket=no 3852fi 3853rm conftest.$ac_ext 3854LIBS=$ac_func_search_save_LIBS 3855fi 3856{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 3857$as_echo "$ac_cv_search_socket" >&6; } 3858ac_res=$ac_cv_search_socket 3859if test "$ac_res" != no; then : 3860 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 3861 3862else 3863 3864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5 3865$as_echo_n "checking for socket in -lsocket... " >&6; } 3866if ${ac_cv_lib_socket_socket+:} false; then : 3867 $as_echo_n "(cached) " >&6 3868else 3869 ac_check_lib_save_LIBS=$LIBS 3870LIBS="-lsocket -lnsl $LIBS" 3871cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3872/* end confdefs.h. */ 3873 3874/* Override any GCC internal prototype to avoid an error. 3875 Use char because int might match the return type of a GCC 3876 builtin and then its argument prototype would still apply. */ 3877#ifdef __cplusplus 3878extern "C" 3879#endif 3880char socket (); 3881int 3882main () 3883{ 3884return socket (); 3885 ; 3886 return 0; 3887} 3888_ACEOF 3889if ac_fn_cxx_try_link "$LINENO"; then : 3890 ac_cv_lib_socket_socket=yes 3891else 3892 ac_cv_lib_socket_socket=no 3893fi 3894rm -f core conftest.err conftest.$ac_objext \ 3895 conftest$ac_exeext conftest.$ac_ext 3896LIBS=$ac_check_lib_save_LIBS 3897fi 3898{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5 3899$as_echo "$ac_cv_lib_socket_socket" >&6; } 3900if test "x$ac_cv_lib_socket_socket" = xyes; then : 3901 LIBS="-lsocket -lnsl $LIBS" 3902fi 3903 3904fi 3905 3906 3907NETLIBS="$LIBS" 3908LIBS="$save_LIBS" 3909 3910 3911ac_config_headers="$ac_config_headers config.h" 3912 3913ac_config_files="$ac_config_files Makefile" 3914 3915 3916cat >confcache <<\_ACEOF 3917# This file is a shell script that caches the results of configure 3918# tests run on this system so they can be shared between configure 3919# scripts and configure runs, see configure's option --config-cache. 3920# It is not useful on other systems. If it contains results you don't 3921# want to keep, you may remove or edit it. 3922# 3923# config.status only pays attention to the cache file if you give it 3924# the --recheck option to rerun configure. 3925# 3926# `ac_cv_env_foo' variables (set or unset) will be overridden when 3927# loading this file, other *unset* `ac_cv_foo' will be assigned the 3928# following values. 3929 3930_ACEOF 3931 3932# The following way of writing the cache mishandles newlines in values, 3933# but we know of no workaround that is simple, portable, and efficient. 3934# So, we kill variables containing newlines. 3935# Ultrix sh set writes to stderr and can't be redirected directly, 3936# and sets the high bit in the cache file unless we assign to the vars. 3937( 3938 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 3939 eval ac_val=\$$ac_var 3940 case $ac_val in #( 3941 *${as_nl}*) 3942 case $ac_var in #( 3943 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 3944$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 3945 esac 3946 case $ac_var in #( 3947 _ | IFS | as_nl) ;; #( 3948 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 3949 *) { eval $ac_var=; unset $ac_var;} ;; 3950 esac ;; 3951 esac 3952 done 3953 3954 (set) 2>&1 | 3955 case $as_nl`(ac_space=' '; set) 2>&1` in #( 3956 *${as_nl}ac_space=\ *) 3957 # `set' does not quote correctly, so add quotes: double-quote 3958 # substitution turns \\\\ into \\, and sed turns \\ into \. 3959 sed -n \ 3960 "s/'/'\\\\''/g; 3961 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3962 ;; #( 3963 *) 3964 # `set' quotes correctly as required by POSIX, so do not add quotes. 3965 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 3966 ;; 3967 esac | 3968 sort 3969) | 3970 sed ' 3971 /^ac_cv_env_/b end 3972 t clear 3973 :clear 3974 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3975 t end 3976 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3977 :end' >>confcache 3978if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 3979 if test -w "$cache_file"; then 3980 if test "x$cache_file" != "x/dev/null"; then 3981 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 3982$as_echo "$as_me: updating cache $cache_file" >&6;} 3983 if test ! -f "$cache_file" || test -h "$cache_file"; then 3984 cat confcache >"$cache_file" 3985 else 3986 case $cache_file in #( 3987 */* | ?:*) 3988 mv -f confcache "$cache_file"$$ && 3989 mv -f "$cache_file"$$ "$cache_file" ;; #( 3990 *) 3991 mv -f confcache "$cache_file" ;; 3992 esac 3993 fi 3994 fi 3995 else 3996 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 3997$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 3998 fi 3999fi 4000rm -f confcache 4001 4002test "x$prefix" = xNONE && prefix=$ac_default_prefix 4003# Let make expand exec_prefix. 4004test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 4005 4006DEFS=-DHAVE_CONFIG_H 4007 4008ac_libobjs= 4009ac_ltlibobjs= 4010U= 4011for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4012 # 1. Remove the extension, and $U if already installed. 4013 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 4014 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 4015 # 2. Prepend LIBOBJDIR. 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'((' could 4154# trigger a bug in pdksh 5.2.14. 4155for as_var in BASH_ENV ENV MAIL MAILPATH 4156do eval test x\${$as_var+set} = xset \ 4157 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 4158done 4159PS1='$ ' 4160PS2='> ' 4161PS4='+ ' 4162 4163# NLS nuisances. 4164LC_ALL=C 4165export LC_ALL 4166LANGUAGE=C 4167export LANGUAGE 4168 4169# CDPATH. 4170(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4171 4172 4173# as_fn_error STATUS ERROR [LINENO LOG_FD] 4174# ---------------------------------------- 4175# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4176# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4177# script with STATUS, using 1 if that was 0. 4178as_fn_error () 4179{ 4180 as_status=$1; test $as_status -eq 0 && as_status=1 4181 if test "$4"; then 4182 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4183 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 4184 fi 4185 $as_echo "$as_me: error: $2" >&2 4186 as_fn_exit $as_status 4187} # as_fn_error 4188 4189 4190# as_fn_set_status STATUS 4191# ----------------------- 4192# Set $? to STATUS, without forking. 4193as_fn_set_status () 4194{ 4195 return $1 4196} # as_fn_set_status 4197 4198# as_fn_exit STATUS 4199# ----------------- 4200# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 4201as_fn_exit () 4202{ 4203 set +e 4204 as_fn_set_status $1 4205 exit $1 4206} # as_fn_exit 4207 4208# as_fn_unset VAR 4209# --------------- 4210# Portably unset VAR. 4211as_fn_unset () 4212{ 4213 { eval $1=; unset $1;} 4214} 4215as_unset=as_fn_unset 4216# as_fn_append VAR VALUE 4217# ---------------------- 4218# Append the text in VALUE to the end of the definition contained in VAR. Take 4219# advantage of any shell optimizations that allow amortized linear growth over 4220# repeated appends, instead of the typical quadratic growth present in naive 4221# implementations. 4222if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 4223 eval 'as_fn_append () 4224 { 4225 eval $1+=\$2 4226 }' 4227else 4228 as_fn_append () 4229 { 4230 eval $1=\$$1\$2 4231 } 4232fi # as_fn_append 4233 4234# as_fn_arith ARG... 4235# ------------------ 4236# Perform arithmetic evaluation on the ARGs, and store the result in the 4237# global $as_val. Take advantage of shells that can avoid forks. The arguments 4238# must be portable across $(()) and expr. 4239if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 4240 eval 'as_fn_arith () 4241 { 4242 as_val=$(( $* )) 4243 }' 4244else 4245 as_fn_arith () 4246 { 4247 as_val=`expr "$@" || test $? -eq 1` 4248 } 4249fi # as_fn_arith 4250 4251 4252if expr a : '\(a\)' >/dev/null 2>&1 && 4253 test "X`expr 00001 : '.*\(...\)'`" = X001; then 4254 as_expr=expr 4255else 4256 as_expr=false 4257fi 4258 4259if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 4260 as_basename=basename 4261else 4262 as_basename=false 4263fi 4264 4265if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 4266 as_dirname=dirname 4267else 4268 as_dirname=false 4269fi 4270 4271as_me=`$as_basename -- "$0" || 4272$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 4273 X"$0" : 'X\(//\)$' \| \ 4274 X"$0" : 'X\(/\)' \| . 2>/dev/null || 4275$as_echo X/"$0" | 4276 sed '/^.*\/\([^/][^/]*\)\/*$/{ 4277 s//\1/ 4278 q 4279 } 4280 /^X\/\(\/\/\)$/{ 4281 s//\1/ 4282 q 4283 } 4284 /^X\/\(\/\).*/{ 4285 s//\1/ 4286 q 4287 } 4288 s/.*/./; q'` 4289 4290# Avoid depending upon Character Ranges. 4291as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4292as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4293as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4294as_cr_digits='0123456789' 4295as_cr_alnum=$as_cr_Letters$as_cr_digits 4296 4297ECHO_C= ECHO_N= ECHO_T= 4298case `echo -n x` in #((((( 4299-n*) 4300 case `echo 'xy\c'` in 4301 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4302 xy) ECHO_C='\c';; 4303 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4304 ECHO_T=' ';; 4305 esac;; 4306*) 4307 ECHO_N='-n';; 4308esac 4309 4310rm -f conf$$ conf$$.exe conf$$.file 4311if test -d conf$$.dir; then 4312 rm -f conf$$.dir/conf$$.file 4313else 4314 rm -f conf$$.dir 4315 mkdir conf$$.dir 2>/dev/null 4316fi 4317if (echo >conf$$.file) 2>/dev/null; then 4318 if ln -s conf$$.file conf$$ 2>/dev/null; then 4319 as_ln_s='ln -s' 4320 # ... but there are two gotchas: 4321 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4322 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4323 # In both cases, we have to default to `cp -pR'. 4324 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4325 as_ln_s='cp -pR' 4326 elif ln conf$$.file conf$$ 2>/dev/null; then 4327 as_ln_s=ln 4328 else 4329 as_ln_s='cp -pR' 4330 fi 4331else 4332 as_ln_s='cp -pR' 4333fi 4334rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4335rmdir conf$$.dir 2>/dev/null 4336 4337 4338# as_fn_mkdir_p 4339# ------------- 4340# Create "$as_dir" as a directory, including parents if necessary. 4341as_fn_mkdir_p () 4342{ 4343 4344 case $as_dir in #( 4345 -*) as_dir=./$as_dir;; 4346 esac 4347 test -d "$as_dir" || eval $as_mkdir_p || { 4348 as_dirs= 4349 while :; do 4350 case $as_dir in #( 4351 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4352 *) as_qdir=$as_dir;; 4353 esac 4354 as_dirs="'$as_qdir' $as_dirs" 4355 as_dir=`$as_dirname -- "$as_dir" || 4356$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4357 X"$as_dir" : 'X\(//\)[^/]' \| \ 4358 X"$as_dir" : 'X\(//\)$' \| \ 4359 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 4360$as_echo X"$as_dir" | 4361 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4362 s//\1/ 4363 q 4364 } 4365 /^X\(\/\/\)[^/].*/{ 4366 s//\1/ 4367 q 4368 } 4369 /^X\(\/\/\)$/{ 4370 s//\1/ 4371 q 4372 } 4373 /^X\(\/\).*/{ 4374 s//\1/ 4375 q 4376 } 4377 s/.*/./; q'` 4378 test -d "$as_dir" && break 4379 done 4380 test -z "$as_dirs" || eval "mkdir $as_dirs" 4381 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 4382 4383 4384} # as_fn_mkdir_p 4385if mkdir -p . 2>/dev/null; then 4386 as_mkdir_p='mkdir -p "$as_dir"' 4387else 4388 test -d ./-p && rmdir ./-p 4389 as_mkdir_p=false 4390fi 4391 4392 4393# as_fn_executable_p FILE 4394# ----------------------- 4395# Test if FILE is an executable regular file. 4396as_fn_executable_p () 4397{ 4398 test -f "$1" && test -x "$1" 4399} # as_fn_executable_p 4400as_test_x='test -x' 4401as_executable_p=as_fn_executable_p 4402 4403# Sed expression to map a string onto a valid CPP name. 4404as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4405 4406# Sed expression to map a string onto a valid variable name. 4407as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4408 4409 4410exec 6>&1 4411## ----------------------------------- ## 4412## Main body of $CONFIG_STATUS script. ## 4413## ----------------------------------- ## 4414_ASEOF 4415test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 4416 4417cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4418# Save the log message, to keep $0 and so on meaningful, and to 4419# report actual input values of CONFIG_FILES etc. instead of their 4420# values after options handling. 4421ac_log=" 4422This file was extended by $as_me, which was 4423generated by GNU Autoconf 2.69. Invocation command line was 4424 4425 CONFIG_FILES = $CONFIG_FILES 4426 CONFIG_HEADERS = $CONFIG_HEADERS 4427 CONFIG_LINKS = $CONFIG_LINKS 4428 CONFIG_COMMANDS = $CONFIG_COMMANDS 4429 $ $0 $@ 4430 4431on `(hostname || uname -n) 2>/dev/null | sed 1q` 4432" 4433 4434_ACEOF 4435 4436case $ac_config_files in *" 4437"*) set x $ac_config_files; shift; ac_config_files=$*;; 4438esac 4439 4440case $ac_config_headers in *" 4441"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 4442esac 4443 4444 4445cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4446# Files that config.status was made for. 4447config_files="$ac_config_files" 4448config_headers="$ac_config_headers" 4449 4450_ACEOF 4451 4452cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4453ac_cs_usage="\ 4454\`$as_me' instantiates files and other configuration actions 4455from templates according to the current configuration. Unless the files 4456and actions are specified as TAGs, all are instantiated by default. 4457 4458Usage: $0 [OPTION]... [TAG]... 4459 4460 -h, --help print this help, then exit 4461 -V, --version print version number and configuration settings, then exit 4462 --config print configuration, then exit 4463 -q, --quiet, --silent 4464 do not print progress messages 4465 -d, --debug don't remove temporary files 4466 --recheck update $as_me by reconfiguring in the same conditions 4467 --file=FILE[:TEMPLATE] 4468 instantiate the configuration file FILE 4469 --header=FILE[:TEMPLATE] 4470 instantiate the configuration header FILE 4471 4472Configuration files: 4473$config_files 4474 4475Configuration headers: 4476$config_headers 4477 4478Report bugs to the package provider." 4479 4480_ACEOF 4481cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4482ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 4483ac_cs_version="\\ 4484config.status 4485configured by $0, generated by GNU Autoconf 2.69, 4486 with options \\"\$ac_cs_config\\" 4487 4488Copyright (C) 2012 Free Software Foundation, Inc. 4489This config.status script is free software; the Free Software Foundation 4490gives unlimited permission to copy, distribute and modify it." 4491 4492ac_pwd='$ac_pwd' 4493srcdir='$srcdir' 4494INSTALL='$INSTALL' 4495test -n "\$AWK" || AWK=awk 4496_ACEOF 4497 4498cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4499# The default lists apply if the user does not specify any file. 4500ac_need_defaults=: 4501while test $# != 0 4502do 4503 case $1 in 4504 --*=?*) 4505 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4506 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 4507 ac_shift=: 4508 ;; 4509 --*=) 4510 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4511 ac_optarg= 4512 ac_shift=: 4513 ;; 4514 *) 4515 ac_option=$1 4516 ac_optarg=$2 4517 ac_shift=shift 4518 ;; 4519 esac 4520 4521 case $ac_option in 4522 # Handling of the options. 4523 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4524 ac_cs_recheck=: ;; 4525 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 4526 $as_echo "$ac_cs_version"; exit ;; 4527 --config | --confi | --conf | --con | --co | --c ) 4528 $as_echo "$ac_cs_config"; exit ;; 4529 --debug | --debu | --deb | --de | --d | -d ) 4530 debug=: ;; 4531 --file | --fil | --fi | --f ) 4532 $ac_shift 4533 case $ac_optarg in 4534 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4535 '') as_fn_error $? "missing file argument" ;; 4536 esac 4537 as_fn_append CONFIG_FILES " '$ac_optarg'" 4538 ac_need_defaults=false;; 4539 --header | --heade | --head | --hea ) 4540 $ac_shift 4541 case $ac_optarg in 4542 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4543 esac 4544 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 4545 ac_need_defaults=false;; 4546 --he | --h) 4547 # Conflict between --help and --header 4548 as_fn_error $? "ambiguous option: \`$1' 4549Try \`$0 --help' for more information.";; 4550 --help | --hel | -h ) 4551 $as_echo "$ac_cs_usage"; exit ;; 4552 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4553 | -silent | --silent | --silen | --sile | --sil | --si | --s) 4554 ac_cs_silent=: ;; 4555 4556 # This is an error. 4557 -*) as_fn_error $? "unrecognized option: \`$1' 4558Try \`$0 --help' for more information." ;; 4559 4560 *) as_fn_append ac_config_targets " $1" 4561 ac_need_defaults=false ;; 4562 4563 esac 4564 shift 4565done 4566 4567ac_configure_extra_args= 4568 4569if $ac_cs_silent; then 4570 exec 6>/dev/null 4571 ac_configure_extra_args="$ac_configure_extra_args --silent" 4572fi 4573 4574_ACEOF 4575cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4576if \$ac_cs_recheck; then 4577 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 4578 shift 4579 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 4580 CONFIG_SHELL='$SHELL' 4581 export CONFIG_SHELL 4582 exec "\$@" 4583fi 4584 4585_ACEOF 4586cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4587exec 5>>config.log 4588{ 4589 echo 4590 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 4591## Running $as_me. ## 4592_ASBOX 4593 $as_echo "$ac_log" 4594} >&5 4595 4596_ACEOF 4597cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4598_ACEOF 4599 4600cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4601 4602# Handling of arguments. 4603for ac_config_target in $ac_config_targets 4604do 4605 case $ac_config_target in 4606 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 4607 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 4608 4609 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4610 esac 4611done 4612 4613 4614# If the user did not use the arguments to specify the items to instantiate, 4615# then the envvar interface is used. Set only those that are not. 4616# We use the long form for the default assignment because of an extremely 4617# bizarre bug on SunOS 4.1.3. 4618if $ac_need_defaults; then 4619 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 4620 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 4621fi 4622 4623# Have a temporary directory for convenience. Make it in the build tree 4624# simply because there is no reason against having it here, and in addition, 4625# creating and moving files from /tmp can sometimes cause problems. 4626# Hook for its removal unless debugging. 4627# Note that there is a small window in which the directory will not be cleaned: 4628# after its creation but before its name has been assigned to `$tmp'. 4629$debug || 4630{ 4631 tmp= ac_tmp= 4632 trap 'exit_status=$? 4633 : "${ac_tmp:=$tmp}" 4634 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 4635' 0 4636 trap 'as_fn_exit 1' 1 2 13 15 4637} 4638# Create a (secure) tmp directory for tmp files. 4639 4640{ 4641 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 4642 test -d "$tmp" 4643} || 4644{ 4645 tmp=./conf$$-$RANDOM 4646 (umask 077 && mkdir "$tmp") 4647} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 4648ac_tmp=$tmp 4649 4650# Set up the scripts for CONFIG_FILES section. 4651# No need to generate them if there are no CONFIG_FILES. 4652# This happens for instance with `./config.status config.h'. 4653if test -n "$CONFIG_FILES"; then 4654 4655 4656ac_cr=`echo X | tr X '\015'` 4657# On cygwin, bash can eat \r inside `` if the user requested igncr. 4658# But we know of no other shell where ac_cr would be empty at this 4659# point, so we can use a bashism as a fallback. 4660if test "x$ac_cr" = x; then 4661 eval ac_cr=\$\'\\r\' 4662fi 4663ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 4664if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 4665 ac_cs_awk_cr='\\r' 4666else 4667 ac_cs_awk_cr=$ac_cr 4668fi 4669 4670echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 4671_ACEOF 4672 4673 4674{ 4675 echo "cat >conf$$subs.awk <<_ACEOF" && 4676 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 4677 echo "_ACEOF" 4678} >conf$$subs.sh || 4679 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4680ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 4681ac_delim='%!_!# ' 4682for ac_last_try in false false false false false :; do 4683 . ./conf$$subs.sh || 4684 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4685 4686 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 4687 if test $ac_delim_n = $ac_delim_num; then 4688 break 4689 elif $ac_last_try; then 4690 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4691 else 4692 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4693 fi 4694done 4695rm -f conf$$subs.sh 4696 4697cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4698cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 4699_ACEOF 4700sed -n ' 4701h 4702s/^/S["/; s/!.*/"]=/ 4703p 4704g 4705s/^[^!]*!// 4706:repl 4707t repl 4708s/'"$ac_delim"'$// 4709t delim 4710:nl 4711h 4712s/\(.\{148\}\)..*/\1/ 4713t more1 4714s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 4715p 4716n 4717b repl 4718:more1 4719s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4720p 4721g 4722s/.\{148\}// 4723t nl 4724:delim 4725h 4726s/\(.\{148\}\)..*/\1/ 4727t more2 4728s/["\\]/\\&/g; s/^/"/; s/$/"/ 4729p 4730b 4731:more2 4732s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4733p 4734g 4735s/.\{148\}// 4736t delim 4737' <conf$$subs.awk | sed ' 4738/^[^""]/{ 4739 N 4740 s/\n// 4741} 4742' >>$CONFIG_STATUS || ac_write_fail=1 4743rm -f conf$$subs.awk 4744cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4745_ACAWK 4746cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 4747 for (key in S) S_is_set[key] = 1 4748 FS = "" 4749 4750} 4751{ 4752 line = $ 0 4753 nfields = split(line, field, "@") 4754 substed = 0 4755 len = length(field[1]) 4756 for (i = 2; i < nfields; i++) { 4757 key = field[i] 4758 keylen = length(key) 4759 if (S_is_set[key]) { 4760 value = S[key] 4761 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 4762 len += length(value) + length(field[++i]) 4763 substed = 1 4764 } else 4765 len += 1 + keylen 4766 } 4767 4768 print line 4769} 4770 4771_ACAWK 4772_ACEOF 4773cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4774if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 4775 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 4776else 4777 cat 4778fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 4779 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 4780_ACEOF 4781 4782# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 4783# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 4784# trailing colons and then remove the whole line if VPATH becomes empty 4785# (actually we leave an empty line to preserve line numbers). 4786if test "x$srcdir" = x.; then 4787 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 4788h 4789s/// 4790s/^/:/ 4791s/[ ]*$/:/ 4792s/:\$(srcdir):/:/g 4793s/:\${srcdir}:/:/g 4794s/:@srcdir@:/:/g 4795s/^:*// 4796s/:*$// 4797x 4798s/\(=[ ]*\).*/\1/ 4799G 4800s/\n// 4801s/^[^=]*=[ ]*$// 4802}' 4803fi 4804 4805cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4806fi # test -n "$CONFIG_FILES" 4807 4808# Set up the scripts for CONFIG_HEADERS section. 4809# No need to generate them if there are no CONFIG_HEADERS. 4810# This happens for instance with `./config.status Makefile'. 4811if test -n "$CONFIG_HEADERS"; then 4812cat >"$ac_tmp/defines.awk" <<\_ACAWK || 4813BEGIN { 4814_ACEOF 4815 4816# Transform confdefs.h into an awk script `defines.awk', embedded as 4817# here-document in config.status, that substitutes the proper values into 4818# config.h.in to produce config.h. 4819 4820# Create a delimiter string that does not exist in confdefs.h, to ease 4821# handling of long lines. 4822ac_delim='%!_!# ' 4823for ac_last_try in false false :; do 4824 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 4825 if test -z "$ac_tt"; then 4826 break 4827 elif $ac_last_try; then 4828 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 4829 else 4830 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4831 fi 4832done 4833 4834# For the awk script, D is an array of macro values keyed by name, 4835# likewise P contains macro parameters if any. Preserve backslash 4836# newline sequences. 4837 4838ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 4839sed -n ' 4840s/.\{148\}/&'"$ac_delim"'/g 4841t rset 4842:rset 4843s/^[ ]*#[ ]*define[ ][ ]*/ / 4844t def 4845d 4846:def 4847s/\\$// 4848t bsnl 4849s/["\\]/\\&/g 4850s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4851D["\1"]=" \3"/p 4852s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 4853d 4854:bsnl 4855s/["\\]/\\&/g 4856s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4857D["\1"]=" \3\\\\\\n"\\/p 4858t cont 4859s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 4860t cont 4861d 4862:cont 4863n 4864s/.\{148\}/&'"$ac_delim"'/g 4865t clear 4866:clear 4867s/\\$// 4868t bsnlc 4869s/["\\]/\\&/g; s/^/"/; s/$/"/p 4870d 4871:bsnlc 4872s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 4873b cont 4874' <confdefs.h | sed ' 4875s/'"$ac_delim"'/"\\\ 4876"/g' >>$CONFIG_STATUS || ac_write_fail=1 4877 4878cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4879 for (key in D) D_is_set[key] = 1 4880 FS = "" 4881} 4882/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 4883 line = \$ 0 4884 split(line, arg, " ") 4885 if (arg[1] == "#") { 4886 defundef = arg[2] 4887 mac1 = arg[3] 4888 } else { 4889 defundef = substr(arg[1], 2) 4890 mac1 = arg[2] 4891 } 4892 split(mac1, mac2, "(") #) 4893 macro = mac2[1] 4894 prefix = substr(line, 1, index(line, defundef) - 1) 4895 if (D_is_set[macro]) { 4896 # Preserve the white space surrounding the "#". 4897 print prefix "define", macro P[macro] D[macro] 4898 next 4899 } else { 4900 # Replace #undef with comments. This is necessary, for example, 4901 # in the case of _POSIX_SOURCE, which is predefined and required 4902 # on some systems where configure will not decide to define it. 4903 if (defundef == "undef") { 4904 print "/*", prefix defundef, macro, "*/" 4905 next 4906 } 4907 } 4908} 4909{ print } 4910_ACAWK 4911_ACEOF 4912cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4913 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 4914fi # test -n "$CONFIG_HEADERS" 4915 4916 4917eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 4918shift 4919for ac_tag 4920do 4921 case $ac_tag in 4922 :[FHLC]) ac_mode=$ac_tag; continue;; 4923 esac 4924 case $ac_mode$ac_tag in 4925 :[FHL]*:*);; 4926 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 4927 :[FH]-) ac_tag=-:-;; 4928 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 4929 esac 4930 ac_save_IFS=$IFS 4931 IFS=: 4932 set x $ac_tag 4933 IFS=$ac_save_IFS 4934 shift 4935 ac_file=$1 4936 shift 4937 4938 case $ac_mode in 4939 :L) ac_source=$1;; 4940 :[FH]) 4941 ac_file_inputs= 4942 for ac_f 4943 do 4944 case $ac_f in 4945 -) ac_f="$ac_tmp/stdin";; 4946 *) # Look for the file first in the build tree, then in the source tree 4947 # (if the path is not absolute). The absolute path cannot be DOS-style, 4948 # because $ac_f cannot contain `:'. 4949 test -f "$ac_f" || 4950 case $ac_f in 4951 [\\/$]*) false;; 4952 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 4953 esac || 4954 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 4955 esac 4956 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 4957 as_fn_append ac_file_inputs " '$ac_f'" 4958 done 4959 4960 # Let's still pretend it is `configure' which instantiates (i.e., don't 4961 # use $as_me), people would be surprised to read: 4962 # /* config.h. Generated by config.status. */ 4963 configure_input='Generated from '` 4964 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 4965 `' by configure.' 4966 if test x"$ac_file" != x-; then 4967 configure_input="$ac_file. $configure_input" 4968 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 4969$as_echo "$as_me: creating $ac_file" >&6;} 4970 fi 4971 # Neutralize special characters interpreted by sed in replacement strings. 4972 case $configure_input in #( 4973 *\&* | *\|* | *\\* ) 4974 ac_sed_conf_input=`$as_echo "$configure_input" | 4975 sed 's/[\\\\&|]/\\\\&/g'`;; #( 4976 *) ac_sed_conf_input=$configure_input;; 4977 esac 4978 4979 case $ac_tag in 4980 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 4981 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 4982 esac 4983 ;; 4984 esac 4985 4986 ac_dir=`$as_dirname -- "$ac_file" || 4987$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4988 X"$ac_file" : 'X\(//\)[^/]' \| \ 4989 X"$ac_file" : 'X\(//\)$' \| \ 4990 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 4991$as_echo X"$ac_file" | 4992 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4993 s//\1/ 4994 q 4995 } 4996 /^X\(\/\/\)[^/].*/{ 4997 s//\1/ 4998 q 4999 } 5000 /^X\(\/\/\)$/{ 5001 s//\1/ 5002 q 5003 } 5004 /^X\(\/\).*/{ 5005 s//\1/ 5006 q 5007 } 5008 s/.*/./; q'` 5009 as_dir="$ac_dir"; as_fn_mkdir_p 5010 ac_builddir=. 5011 5012case "$ac_dir" in 5013.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 5014*) 5015 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 5016 # A ".." for each directory in $ac_dir_suffix. 5017 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 5018 case $ac_top_builddir_sub in 5019 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 5020 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 5021 esac ;; 5022esac 5023ac_abs_top_builddir=$ac_pwd 5024ac_abs_builddir=$ac_pwd$ac_dir_suffix 5025# for backward compatibility: 5026ac_top_builddir=$ac_top_build_prefix 5027 5028case $srcdir in 5029 .) # We are building in place. 5030 ac_srcdir=. 5031 ac_top_srcdir=$ac_top_builddir_sub 5032 ac_abs_top_srcdir=$ac_pwd ;; 5033 [\\/]* | ?:[\\/]* ) # Absolute name. 5034 ac_srcdir=$srcdir$ac_dir_suffix; 5035 ac_top_srcdir=$srcdir 5036 ac_abs_top_srcdir=$srcdir ;; 5037 *) # Relative name. 5038 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 5039 ac_top_srcdir=$ac_top_build_prefix$srcdir 5040 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 5041esac 5042ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 5043 5044 5045 case $ac_mode in 5046 :F) 5047 # 5048 # CONFIG_FILE 5049 # 5050 5051 case $INSTALL in 5052 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 5053 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 5054 esac 5055_ACEOF 5056 5057cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5058# If the template does not know about datarootdir, expand it. 5059# FIXME: This hack should be removed a few years after 2.60. 5060ac_datarootdir_hack=; ac_datarootdir_seen= 5061ac_sed_dataroot=' 5062/datarootdir/ { 5063 p 5064 q 5065} 5066/@datadir@/p 5067/@docdir@/p 5068/@infodir@/p 5069/@localedir@/p 5070/@mandir@/p' 5071case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 5072*datarootdir*) ac_datarootdir_seen=yes;; 5073*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 5074 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 5075$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 5076_ACEOF 5077cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5078 ac_datarootdir_hack=' 5079 s&@datadir@&$datadir&g 5080 s&@docdir@&$docdir&g 5081 s&@infodir@&$infodir&g 5082 s&@localedir@&$localedir&g 5083 s&@mandir@&$mandir&g 5084 s&\\\${datarootdir}&$datarootdir&g' ;; 5085esac 5086_ACEOF 5087 5088# Neutralize VPATH when `$srcdir' = `.'. 5089# Shell code in configure.ac might set extrasub. 5090# FIXME: do we really want to maintain this feature? 5091cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5092ac_sed_extra="$ac_vpsub 5093$extrasub 5094_ACEOF 5095cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5096:t 5097/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5098s|@configure_input@|$ac_sed_conf_input|;t t 5099s&@top_builddir@&$ac_top_builddir_sub&;t t 5100s&@top_build_prefix@&$ac_top_build_prefix&;t t 5101s&@srcdir@&$ac_srcdir&;t t 5102s&@abs_srcdir@&$ac_abs_srcdir&;t t 5103s&@top_srcdir@&$ac_top_srcdir&;t t 5104s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 5105s&@builddir@&$ac_builddir&;t t 5106s&@abs_builddir@&$ac_abs_builddir&;t t 5107s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 5108s&@INSTALL@&$ac_INSTALL&;t t 5109$ac_datarootdir_hack 5110" 5111eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 5112 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5113 5114test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 5115 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 5116 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 5117 "$ac_tmp/out"`; test -z "$ac_out"; } && 5118 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5119which seems to be undefined. Please make sure it is defined" >&5 5120$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5121which seems to be undefined. Please make sure it is defined" >&2;} 5122 5123 rm -f "$ac_tmp/stdin" 5124 case $ac_file in 5125 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 5126 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 5127 esac \ 5128 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5129 ;; 5130 :H) 5131 # 5132 # CONFIG_HEADER 5133 # 5134 if test x"$ac_file" != x-; then 5135 { 5136 $as_echo "/* $configure_input */" \ 5137 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 5138 } >"$ac_tmp/config.h" \ 5139 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5140 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 5141 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 5142$as_echo "$as_me: $ac_file is unchanged" >&6;} 5143 else 5144 rm -f "$ac_file" 5145 mv "$ac_tmp/config.h" "$ac_file" \ 5146 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5147 fi 5148 else 5149 $as_echo "/* $configure_input */" \ 5150 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 5151 || as_fn_error $? "could not create -" "$LINENO" 5 5152 fi 5153 ;; 5154 5155 5156 esac 5157 5158done # for ac_tag 5159 5160 5161as_fn_exit 0 5162_ACEOF 5163ac_clean_files=$ac_clean_files_save 5164 5165test $ac_write_fail = 0 || 5166 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 5167 5168 5169# configure is writing to config.log, and then calls config.status. 5170# config.status does its own redirection, appending to config.log. 5171# Unfortunately, on DOS this fails, as config.log is still kept open 5172# by configure, so config.status won't be able to write to it; its 5173# output is simply discarded. So we exec the FD to /dev/null, 5174# effectively closing config.log, so it can be properly (re)opened and 5175# appended to by config.status. When coming back to configure, we 5176# need to make the FD available again. 5177if test "$no_create" != yes; then 5178 ac_cs_success=: 5179 ac_config_status_args= 5180 test "$silent" = yes && 5181 ac_config_status_args="$ac_config_status_args --quiet" 5182 exec 5>/dev/null 5183 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5184 exec 5>>config.log 5185 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5186 # would make configure fail if this is the last instruction. 5187 $ac_cs_success || as_fn_exit 1 5188fi 5189if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 5190 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 5191$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 5192fi 5193 5194