1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for Haskell network package 2.8.0.1. 4# 5# Report bugs to <libraries@haskell.org>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as `sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: libraries@haskell.org about your system, including any 271$0: error possibly output before this message. Then install 272$0: a modern shell, or manually run the script under such a 273$0: shell if you do have one." 274 fi 275 exit 1 276fi 277fi 278fi 279SHELL=${CONFIG_SHELL-/bin/sh} 280export SHELL 281# Unset more variables known to interfere with behavior of common tools. 282CLICOLOR_FORCE= GREP_OPTIONS= 283unset CLICOLOR_FORCE GREP_OPTIONS 284 285## --------------------- ## 286## M4sh Shell Functions. ## 287## --------------------- ## 288# as_fn_unset VAR 289# --------------- 290# Portably unset VAR. 291as_fn_unset () 292{ 293 { eval $1=; unset $1;} 294} 295as_unset=as_fn_unset 296 297# as_fn_set_status STATUS 298# ----------------------- 299# Set $? to STATUS, without forking. 300as_fn_set_status () 301{ 302 return $1 303} # as_fn_set_status 304 305# as_fn_exit STATUS 306# ----------------- 307# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 308as_fn_exit () 309{ 310 set +e 311 as_fn_set_status $1 312 exit $1 313} # as_fn_exit 314 315# as_fn_mkdir_p 316# ------------- 317# Create "$as_dir" as a directory, including parents if necessary. 318as_fn_mkdir_p () 319{ 320 321 case $as_dir in #( 322 -*) as_dir=./$as_dir;; 323 esac 324 test -d "$as_dir" || eval $as_mkdir_p || { 325 as_dirs= 326 while :; do 327 case $as_dir in #( 328 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 329 *) as_qdir=$as_dir;; 330 esac 331 as_dirs="'$as_qdir' $as_dirs" 332 as_dir=`$as_dirname -- "$as_dir" || 333$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 334 X"$as_dir" : 'X\(//\)[^/]' \| \ 335 X"$as_dir" : 'X\(//\)$' \| \ 336 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 337$as_echo X"$as_dir" | 338 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 339 s//\1/ 340 q 341 } 342 /^X\(\/\/\)[^/].*/{ 343 s//\1/ 344 q 345 } 346 /^X\(\/\/\)$/{ 347 s//\1/ 348 q 349 } 350 /^X\(\/\).*/{ 351 s//\1/ 352 q 353 } 354 s/.*/./; q'` 355 test -d "$as_dir" && break 356 done 357 test -z "$as_dirs" || eval "mkdir $as_dirs" 358 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 359 360 361} # as_fn_mkdir_p 362 363# as_fn_executable_p FILE 364# ----------------------- 365# Test if FILE is an executable regular file. 366as_fn_executable_p () 367{ 368 test -f "$1" && test -x "$1" 369} # as_fn_executable_p 370# as_fn_append VAR VALUE 371# ---------------------- 372# Append the text in VALUE to the end of the definition contained in VAR. Take 373# advantage of any shell optimizations that allow amortized linear growth over 374# repeated appends, instead of the typical quadratic growth present in naive 375# implementations. 376if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 377 eval 'as_fn_append () 378 { 379 eval $1+=\$2 380 }' 381else 382 as_fn_append () 383 { 384 eval $1=\$$1\$2 385 } 386fi # as_fn_append 387 388# as_fn_arith ARG... 389# ------------------ 390# Perform arithmetic evaluation on the ARGs, and store the result in the 391# global $as_val. Take advantage of shells that can avoid forks. The arguments 392# must be portable across $(()) and expr. 393if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 394 eval 'as_fn_arith () 395 { 396 as_val=$(( $* )) 397 }' 398else 399 as_fn_arith () 400 { 401 as_val=`expr "$@" || test $? -eq 1` 402 } 403fi # as_fn_arith 404 405 406# as_fn_error STATUS ERROR [LINENO LOG_FD] 407# ---------------------------------------- 408# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 409# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 410# script with STATUS, using 1 if that was 0. 411as_fn_error () 412{ 413 as_status=$1; test $as_status -eq 0 && as_status=1 414 if test "$4"; then 415 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 416 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 417 fi 418 $as_echo "$as_me: error: $2" >&2 419 as_fn_exit $as_status 420} # as_fn_error 421 422if expr a : '\(a\)' >/dev/null 2>&1 && 423 test "X`expr 00001 : '.*\(...\)'`" = X001; then 424 as_expr=expr 425else 426 as_expr=false 427fi 428 429if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 430 as_basename=basename 431else 432 as_basename=false 433fi 434 435if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 436 as_dirname=dirname 437else 438 as_dirname=false 439fi 440 441as_me=`$as_basename -- "$0" || 442$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 443 X"$0" : 'X\(//\)$' \| \ 444 X"$0" : 'X\(/\)' \| . 2>/dev/null || 445$as_echo X/"$0" | 446 sed '/^.*\/\([^/][^/]*\)\/*$/{ 447 s//\1/ 448 q 449 } 450 /^X\/\(\/\/\)$/{ 451 s//\1/ 452 q 453 } 454 /^X\/\(\/\).*/{ 455 s//\1/ 456 q 457 } 458 s/.*/./; q'` 459 460# Avoid depending upon Character Ranges. 461as_cr_letters='abcdefghijklmnopqrstuvwxyz' 462as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 463as_cr_Letters=$as_cr_letters$as_cr_LETTERS 464as_cr_digits='0123456789' 465as_cr_alnum=$as_cr_Letters$as_cr_digits 466 467 468 as_lineno_1=$LINENO as_lineno_1a=$LINENO 469 as_lineno_2=$LINENO as_lineno_2a=$LINENO 470 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 471 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 472 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 473 sed -n ' 474 p 475 /[$]LINENO/= 476 ' <$as_myself | 477 sed ' 478 s/[$]LINENO.*/&-/ 479 t lineno 480 b 481 :lineno 482 N 483 :loop 484 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 485 t loop 486 s/-\n.*// 487 ' >$as_me.lineno && 488 chmod +x "$as_me.lineno" || 489 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 490 491 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 492 # already done that, so ensure we don't try to do so again and fall 493 # in an infinite loop. This has already happened in practice. 494 _as_can_reexec=no; export _as_can_reexec 495 # Don't try to exec as it changes $[0], causing all sort of problems 496 # (the dirname of $[0] is not the place where we might find the 497 # original and so on. Autoconf is especially sensitive to this). 498 . "./$as_me.lineno" 499 # Exit status is that of the last command. 500 exit 501} 502 503ECHO_C= ECHO_N= ECHO_T= 504case `echo -n x` in #((((( 505-n*) 506 case `echo 'xy\c'` in 507 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 508 xy) ECHO_C='\c';; 509 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 510 ECHO_T=' ';; 511 esac;; 512*) 513 ECHO_N='-n';; 514esac 515 516rm -f conf$$ conf$$.exe conf$$.file 517if test -d conf$$.dir; then 518 rm -f conf$$.dir/conf$$.file 519else 520 rm -f conf$$.dir 521 mkdir conf$$.dir 2>/dev/null 522fi 523if (echo >conf$$.file) 2>/dev/null; then 524 if ln -s conf$$.file conf$$ 2>/dev/null; then 525 as_ln_s='ln -s' 526 # ... but there are two gotchas: 527 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 528 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 529 # In both cases, we have to default to `cp -pR'. 530 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 531 as_ln_s='cp -pR' 532 elif ln conf$$.file conf$$ 2>/dev/null; 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1342fi 1343 1344if test "$ac_init_help" = "recursive"; then 1345 # If there are subdirs, report their specific --help. 1346 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1347 test -d "$ac_dir" || 1348 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1349 continue 1350 ac_builddir=. 1351 1352case "$ac_dir" in 1353.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1354*) 1355 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1356 # A ".." for each directory in $ac_dir_suffix. 1357 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1358 case $ac_top_builddir_sub in 1359 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1360 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1361 esac ;; 1362esac 1363ac_abs_top_builddir=$ac_pwd 1364ac_abs_builddir=$ac_pwd$ac_dir_suffix 1365# for backward compatibility: 1366ac_top_builddir=$ac_top_build_prefix 1367 1368case $srcdir in 1369 .) # We are building in place. 1370 ac_srcdir=. 1371 ac_top_srcdir=$ac_top_builddir_sub 1372 ac_abs_top_srcdir=$ac_pwd ;; 1373 [\\/]* | ?:[\\/]* ) # Absolute name. 1374 ac_srcdir=$srcdir$ac_dir_suffix; 1375 ac_top_srcdir=$srcdir 1376 ac_abs_top_srcdir=$srcdir ;; 1377 *) # Relative name. 1378 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1379 ac_top_srcdir=$ac_top_build_prefix$srcdir 1380 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1381esac 1382ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1383 1384 cd "$ac_dir" || { ac_status=$?; continue; } 1385 # Check for guested configure. 1386 if test -f "$ac_srcdir/configure.gnu"; then 1387 echo && 1388 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1389 elif test -f "$ac_srcdir/configure"; then 1390 echo && 1391 $SHELL "$ac_srcdir/configure" --help=recursive 1392 else 1393 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1394 fi || ac_status=$? 1395 cd "$ac_pwd" || { ac_status=$?; break; } 1396 done 1397fi 1398 1399test -n "$ac_init_help" && exit $ac_status 1400if $ac_init_version; then 1401 cat <<\_ACEOF 1402Haskell network package configure 2.8.0.1 1403generated by GNU Autoconf 2.69 1404 1405Copyright (C) 2012 Free Software Foundation, Inc. 1406This configure script is free software; the Free Software Foundation 1407gives unlimited permission to copy, distribute and modify it. 1408_ACEOF 1409 exit 1410fi 1411 1412## ------------------------ ## 1413## Autoconf initialization. ## 1414## ------------------------ ## 1415 1416# ac_fn_c_try_compile LINENO 1417# -------------------------- 1418# Try to compile conftest.$ac_ext, and return whether this succeeded. 1419ac_fn_c_try_compile () 1420{ 1421 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1422 rm -f conftest.$ac_objext 1423 if { { ac_try="$ac_compile" 1424case "(($ac_try" in 1425 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1426 *) ac_try_echo=$ac_try;; 1427esac 1428eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1429$as_echo "$ac_try_echo"; } >&5 1430 (eval "$ac_compile") 2>conftest.err 1431 ac_status=$? 1432 if test -s conftest.err; then 1433 grep -v '^ *+' conftest.err >conftest.er1 1434 cat conftest.er1 >&5 1435 mv -f conftest.er1 conftest.err 1436 fi 1437 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1438 test $ac_status = 0; } && { 1439 test -z "$ac_c_werror_flag" || 1440 test ! -s conftest.err 1441 } && test -s conftest.$ac_objext; then : 1442 ac_retval=0 1443else 1444 $as_echo "$as_me: failed program was:" >&5 1445sed 's/^/| /' conftest.$ac_ext >&5 1446 1447 ac_retval=1 1448fi 1449 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1450 as_fn_set_status $ac_retval 1451 1452} # ac_fn_c_try_compile 1453 1454# ac_fn_c_try_cpp LINENO 1455# ---------------------- 1456# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1457ac_fn_c_try_cpp () 1458{ 1459 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1460 if { { ac_try="$ac_cpp conftest.$ac_ext" 1461case "(($ac_try" in 1462 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1463 *) ac_try_echo=$ac_try;; 1464esac 1465eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1466$as_echo "$ac_try_echo"; } >&5 1467 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1468 ac_status=$? 1469 if test -s conftest.err; then 1470 grep -v '^ *+' conftest.err >conftest.er1 1471 cat conftest.er1 >&5 1472 mv -f conftest.er1 conftest.err 1473 fi 1474 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1475 test $ac_status = 0; } > conftest.i && { 1476 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1477 test ! -s conftest.err 1478 }; then : 1479 ac_retval=0 1480else 1481 $as_echo "$as_me: failed program was:" >&5 1482sed 's/^/| /' conftest.$ac_ext >&5 1483 1484 ac_retval=1 1485fi 1486 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1487 as_fn_set_status $ac_retval 1488 1489} # ac_fn_c_try_cpp 1490 1491# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES 1492# ------------------------------------------------------- 1493# Tests whether HEADER exists, giving a warning if it cannot be compiled using 1494# the include files in INCLUDES and setting the cache variable VAR 1495# accordingly. 1496ac_fn_c_check_header_mongrel () 1497{ 1498 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1499 if eval \${$3+:} false; then : 1500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1501$as_echo_n "checking for $2... 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For instance with Cygwin, `ls conftest' will 2799# work properly (i.e., refer to `conftest.exe'), while it won't with 2800# `rm'. 2801for ac_file in conftest.exe conftest conftest.*; do 2802 test -f "$ac_file" || continue 2803 case $ac_file in 2804 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2805 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2806 break;; 2807 * ) break;; 2808 esac 2809done 2810else 2811 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2812$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2813as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2814See \`config.log' for more details" "$LINENO" 5; } 2815fi 2816rm -f conftest conftest$ac_cv_exeext 2817{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2818$as_echo "$ac_cv_exeext" >&6; } 2819 2820rm -f conftest.$ac_ext 2821EXEEXT=$ac_cv_exeext 2822ac_exeext=$EXEEXT 2823cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2824/* end confdefs.h. */ 2825#include <stdio.h> 2826int 2827main () 2828{ 2829FILE *f = fopen ("conftest.out", "w"); 2830 return ferror (f) || fclose (f) != 0; 2831 2832 ; 2833 return 0; 2834} 2835_ACEOF 2836ac_clean_files="$ac_clean_files conftest.out" 2837# Check that the compiler produces executables we can run. If not, either 2838# the compiler is broken, or we cross compile. 2839{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2840$as_echo_n "checking whether we are cross compiling... " >&6; } 2841if test "$cross_compiling" != yes; then 2842 { { ac_try="$ac_link" 2843case "(($ac_try" in 2844 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2845 *) ac_try_echo=$ac_try;; 2846esac 2847eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2848$as_echo "$ac_try_echo"; } >&5 2849 (eval "$ac_link") 2>&5 2850 ac_status=$? 2851 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2852 test $ac_status = 0; } 2853 if { ac_try='./conftest$ac_cv_exeext' 2854 { { case "(($ac_try" in 2855 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2856 *) ac_try_echo=$ac_try;; 2857esac 2858eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2859$as_echo "$ac_try_echo"; } >&5 2860 (eval "$ac_try") 2>&5 2861 ac_status=$? 2862 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2863 test $ac_status = 0; }; }; then 2864 cross_compiling=no 2865 else 2866 if test "$cross_compiling" = maybe; then 2867 cross_compiling=yes 2868 else 2869 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2870$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2871as_fn_error $? "cannot run C compiled programs. 2872If you meant to cross compile, use \`--host'. 2873See \`config.log' for more details" "$LINENO" 5; } 2874 fi 2875 fi 2876fi 2877{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2878$as_echo "$cross_compiling" >&6; } 2879 2880rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2881ac_clean_files=$ac_clean_files_save 2882{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2883$as_echo_n "checking for suffix of object files... " >&6; } 2884if ${ac_cv_objext+:} false; then : 2885 $as_echo_n "(cached) " >&6 2886else 2887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2888/* end confdefs.h. */ 2889 2890int 2891main () 2892{ 2893 2894 ; 2895 return 0; 2896} 2897_ACEOF 2898rm -f conftest.o conftest.obj 2899if { { ac_try="$ac_compile" 2900case "(($ac_try" in 2901 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2902 *) ac_try_echo=$ac_try;; 2903esac 2904eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2905$as_echo "$ac_try_echo"; } >&5 2906 (eval "$ac_compile") 2>&5 2907 ac_status=$? 2908 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2909 test $ac_status = 0; }; then : 2910 for ac_file in conftest.o conftest.obj conftest.*; do 2911 test -f "$ac_file" || continue; 2912 case $ac_file in 2913 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2914 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2915 break;; 2916 esac 2917done 2918else 2919 $as_echo "$as_me: failed program was:" >&5 2920sed 's/^/| /' conftest.$ac_ext >&5 2921 2922{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2923$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2924as_fn_error $? "cannot compute suffix of object files: cannot compile 2925See \`config.log' for more details" "$LINENO" 5; } 2926fi 2927rm -f conftest.$ac_cv_objext conftest.$ac_ext 2928fi 2929{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2930$as_echo "$ac_cv_objext" >&6; } 2931OBJEXT=$ac_cv_objext 2932ac_objext=$OBJEXT 2933{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2934$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2935if ${ac_cv_c_compiler_gnu+:} false; then : 2936 $as_echo_n "(cached) " >&6 2937else 2938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2939/* end confdefs.h. */ 2940 2941int 2942main () 2943{ 2944#ifndef __GNUC__ 2945 choke me 2946#endif 2947 2948 ; 2949 return 0; 2950} 2951_ACEOF 2952if ac_fn_c_try_compile "$LINENO"; then : 2953 ac_compiler_gnu=yes 2954else 2955 ac_compiler_gnu=no 2956fi 2957rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2958ac_cv_c_compiler_gnu=$ac_compiler_gnu 2959 2960fi 2961{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2962$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2963if test $ac_compiler_gnu = yes; then 2964 GCC=yes 2965else 2966 GCC= 2967fi 2968ac_test_CFLAGS=${CFLAGS+set} 2969ac_save_CFLAGS=$CFLAGS 2970{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2971$as_echo_n "checking whether $CC accepts -g... " >&6; } 2972if ${ac_cv_prog_cc_g+:} false; then : 2973 $as_echo_n "(cached) " >&6 2974else 2975 ac_save_c_werror_flag=$ac_c_werror_flag 2976 ac_c_werror_flag=yes 2977 ac_cv_prog_cc_g=no 2978 CFLAGS="-g" 2979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2980/* end confdefs.h. */ 2981 2982int 2983main () 2984{ 2985 2986 ; 2987 return 0; 2988} 2989_ACEOF 2990if ac_fn_c_try_compile "$LINENO"; then : 2991 ac_cv_prog_cc_g=yes 2992else 2993 CFLAGS="" 2994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2995/* end confdefs.h. */ 2996 2997int 2998main () 2999{ 3000 3001 ; 3002 return 0; 3003} 3004_ACEOF 3005if ac_fn_c_try_compile "$LINENO"; then : 3006 3007else 3008 ac_c_werror_flag=$ac_save_c_werror_flag 3009 CFLAGS="-g" 3010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3011/* end confdefs.h. */ 3012 3013int 3014main () 3015{ 3016 3017 ; 3018 return 0; 3019} 3020_ACEOF 3021if ac_fn_c_try_compile "$LINENO"; then : 3022 ac_cv_prog_cc_g=yes 3023fi 3024rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3025fi 3026rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3027fi 3028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3029 ac_c_werror_flag=$ac_save_c_werror_flag 3030fi 3031{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3032$as_echo "$ac_cv_prog_cc_g" >&6; } 3033if test "$ac_test_CFLAGS" = set; then 3034 CFLAGS=$ac_save_CFLAGS 3035elif test $ac_cv_prog_cc_g = yes; then 3036 if test "$GCC" = yes; then 3037 CFLAGS="-g -O2" 3038 else 3039 CFLAGS="-g" 3040 fi 3041else 3042 if test "$GCC" = yes; then 3043 CFLAGS="-O2" 3044 else 3045 CFLAGS= 3046 fi 3047fi 3048{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3049$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3050if ${ac_cv_prog_cc_c89+:} false; then : 3051 $as_echo_n "(cached) " >&6 3052else 3053 ac_cv_prog_cc_c89=no 3054ac_save_CC=$CC 3055cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3056/* end confdefs.h. */ 3057#include <stdarg.h> 3058#include <stdio.h> 3059struct stat; 3060/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3061struct buf { int x; }; 3062FILE * (*rcsopen) (struct buf *, struct stat *, int); 3063static char *e (p, i) 3064 char **p; 3065 int i; 3066{ 3067 return p[i]; 3068} 3069static char *f (char * (*g) (char **, int), char **p, ...) 3070{ 3071 char *s; 3072 va_list v; 3073 va_start (v,p); 3074 s = g (p, va_arg (v,int)); 3075 va_end (v); 3076 return s; 3077} 3078 3079/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3080 function prototypes and stuff, but not '\xHH' hex character constants. 3081 These don't provoke an error unfortunately, instead are silently treated 3082 as 'x'. The following induces an error, until -std is added to get 3083 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3084 array size at least. It's necessary to write '\x00'==0 to get something 3085 that's true only with -std. */ 3086int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3087 3088/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3089 inside strings and character constants. */ 3090#define FOO(x) 'x' 3091int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3092 3093int test (int i, double x); 3094struct s1 {int (*f) (int a);}; 3095struct s2 {int (*f) (double a);}; 3096int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3097int argc; 3098char **argv; 3099int 3100main () 3101{ 3102return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3103 ; 3104 return 0; 3105} 3106_ACEOF 3107for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3108 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3109do 3110 CC="$ac_save_CC $ac_arg" 3111 if ac_fn_c_try_compile "$LINENO"; then : 3112 ac_cv_prog_cc_c89=$ac_arg 3113fi 3114rm -f core conftest.err conftest.$ac_objext 3115 test "x$ac_cv_prog_cc_c89" != "xno" && break 3116done 3117rm -f conftest.$ac_ext 3118CC=$ac_save_CC 3119 3120fi 3121# AC_CACHE_VAL 3122case "x$ac_cv_prog_cc_c89" in 3123 x) 3124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3125$as_echo "none needed" >&6; } ;; 3126 xno) 3127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3128$as_echo "unsupported" >&6; } ;; 3129 *) 3130 CC="$CC $ac_cv_prog_cc_c89" 3131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3132$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3133esac 3134if test "x$ac_cv_prog_cc_c89" != xno; then : 3135 3136fi 3137 3138ac_ext=c 3139ac_cpp='$CPP $CPPFLAGS' 3140ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3141ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3142ac_compiler_gnu=$ac_cv_c_compiler_gnu 3143 3144 3145 3146{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 3147$as_echo_n "checking for an ANSI C-conforming const... " >&6; } 3148if ${ac_cv_c_const+:} false; then : 3149 $as_echo_n "(cached) " >&6 3150else 3151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3152/* end confdefs.h. */ 3153 3154int 3155main () 3156{ 3157 3158#ifndef __cplusplus 3159 /* Ultrix mips cc rejects this sort of thing. */ 3160 typedef int charset[2]; 3161 const charset cs = { 0, 0 }; 3162 /* SunOS 4.1.1 cc rejects this. */ 3163 char const *const *pcpcc; 3164 char **ppc; 3165 /* NEC SVR4.0.2 mips cc rejects this. */ 3166 struct point {int x, y;}; 3167 static struct point const zero = {0,0}; 3168 /* AIX XL C 1.02.0.0 rejects this. 3169 It does not let you subtract one const X* pointer from another in 3170 an arm of an if-expression whose if-part is not a constant 3171 expression */ 3172 const char *g = "string"; 3173 pcpcc = &g + (g ? g-g : 0); 3174 /* HPUX 7.0 cc rejects these. */ 3175 ++pcpcc; 3176 ppc = (char**) pcpcc; 3177 pcpcc = (char const *const *) ppc; 3178 { /* SCO 3.2v4 cc rejects this sort of thing. */ 3179 char tx; 3180 char *t = &tx; 3181 char const *s = 0 ? (char *) 0 : (char const *) 0; 3182 3183 *t++ = 0; 3184 if (s) return 0; 3185 } 3186 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 3187 int x[] = {25, 17}; 3188 const int *foo = &x[0]; 3189 ++foo; 3190 } 3191 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 3192 typedef const int *iptr; 3193 iptr p = 0; 3194 ++p; 3195 } 3196 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 3197 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 3198 struct s { int j; const int *ap[3]; } bx; 3199 struct s *b = &bx; b->j = 5; 3200 } 3201 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 3202 const int foo = 10; 3203 if (!foo) return 0; 3204 } 3205 return !cs[0] && !zero.x; 3206#endif 3207 3208 ; 3209 return 0; 3210} 3211_ACEOF 3212if ac_fn_c_try_compile "$LINENO"; then : 3213 ac_cv_c_const=yes 3214else 3215 ac_cv_c_const=no 3216fi 3217rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3218fi 3219{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 3220$as_echo "$ac_cv_c_const" >&6; } 3221if test $ac_cv_c_const = no; then 3222 3223$as_echo "#define const /**/" >>confdefs.h 3224 3225fi 3226 3227 3228ac_ext=c 3229ac_cpp='$CPP $CPPFLAGS' 3230ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3231ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3232ac_compiler_gnu=$ac_cv_c_compiler_gnu 3233{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3234$as_echo_n "checking how to run the C preprocessor... " >&6; } 3235# On Suns, sometimes $CPP names a directory. 3236if test -n "$CPP" && test -d "$CPP"; then 3237 CPP= 3238fi 3239if test -z "$CPP"; then 3240 if ${ac_cv_prog_CPP+:} false; then : 3241 $as_echo_n "(cached) " >&6 3242else 3243 # Double quotes because CPP needs to be expanded 3244 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3245 do 3246 ac_preproc_ok=false 3247for ac_c_preproc_warn_flag in '' yes 3248do 3249 # Use a header file that comes with gcc, so configuring glibc 3250 # with a fresh cross-compiler works. 3251 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3252 # <limits.h> exists even on freestanding compilers. 3253 # On the NeXT, cc -E runs the code through the compiler's parser, 3254 # not just through cpp. "Syntax error" is here to catch this case. 3255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3256/* end confdefs.h. */ 3257#ifdef __STDC__ 3258# include <limits.h> 3259#else 3260# include <assert.h> 3261#endif 3262 Syntax error 3263_ACEOF 3264if ac_fn_c_try_cpp "$LINENO"; then : 3265 3266else 3267 # Broken: fails on valid input. 3268continue 3269fi 3270rm -f conftest.err conftest.i conftest.$ac_ext 3271 3272 # OK, works on sane cases. Now check whether nonexistent headers 3273 # can be detected and how. 3274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3275/* end confdefs.h. */ 3276#include <ac_nonexistent.h> 3277_ACEOF 3278if ac_fn_c_try_cpp "$LINENO"; then : 3279 # Broken: success on invalid input. 3280continue 3281else 3282 # Passes both tests. 3283ac_preproc_ok=: 3284break 3285fi 3286rm -f conftest.err conftest.i conftest.$ac_ext 3287 3288done 3289# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3290rm -f conftest.i conftest.err conftest.$ac_ext 3291if $ac_preproc_ok; then : 3292 break 3293fi 3294 3295 done 3296 ac_cv_prog_CPP=$CPP 3297 3298fi 3299 CPP=$ac_cv_prog_CPP 3300else 3301 ac_cv_prog_CPP=$CPP 3302fi 3303{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3304$as_echo "$CPP" >&6; } 3305ac_preproc_ok=false 3306for ac_c_preproc_warn_flag in '' yes 3307do 3308 # Use a header file that comes with gcc, so configuring glibc 3309 # with a fresh cross-compiler works. 3310 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3311 # <limits.h> exists even on freestanding compilers. 3312 # On the NeXT, cc -E runs the code through the compiler's parser, 3313 # not just through cpp. "Syntax error" is here to catch this case. 3314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3315/* end confdefs.h. */ 3316#ifdef __STDC__ 3317# include <limits.h> 3318#else 3319# include <assert.h> 3320#endif 3321 Syntax error 3322_ACEOF 3323if ac_fn_c_try_cpp "$LINENO"; then : 3324 3325else 3326 # Broken: fails on valid input. 3327continue 3328fi 3329rm -f conftest.err conftest.i conftest.$ac_ext 3330 3331 # OK, works on sane cases. Now check whether nonexistent headers 3332 # can be detected and how. 3333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3334/* end confdefs.h. */ 3335#include <ac_nonexistent.h> 3336_ACEOF 3337if ac_fn_c_try_cpp "$LINENO"; then : 3338 # Broken: success on invalid input. 3339continue 3340else 3341 # Passes both tests. 3342ac_preproc_ok=: 3343break 3344fi 3345rm -f conftest.err conftest.i conftest.$ac_ext 3346 3347done 3348# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3349rm -f conftest.i conftest.err conftest.$ac_ext 3350if $ac_preproc_ok; then : 3351 3352else 3353 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3354$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3355as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3356See \`config.log' for more details" "$LINENO" 5; } 3357fi 3358 3359ac_ext=c 3360ac_cpp='$CPP $CPPFLAGS' 3361ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3362ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3363ac_compiler_gnu=$ac_cv_c_compiler_gnu 3364 3365 3366{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3367$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3368if ${ac_cv_path_GREP+:} false; then : 3369 $as_echo_n "(cached) " >&6 3370else 3371 if test -z "$GREP"; then 3372 ac_path_GREP_found=false 3373 # Loop through the user's path and test for each of PROGNAME-LIST 3374 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3375for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3376do 3377 IFS=$as_save_IFS 3378 test -z "$as_dir" && as_dir=. 3379 for ac_prog in grep ggrep; do 3380 for ac_exec_ext in '' $ac_executable_extensions; do 3381 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3382 as_fn_executable_p "$ac_path_GREP" || continue 3383# Check for GNU ac_path_GREP and select it if it is found. 3384 # Check for GNU $ac_path_GREP 3385case `"$ac_path_GREP" --version 2>&1` in 3386*GNU*) 3387 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3388*) 3389 ac_count=0 3390 $as_echo_n 0123456789 >"conftest.in" 3391 while : 3392 do 3393 cat "conftest.in" "conftest.in" >"conftest.tmp" 3394 mv "conftest.tmp" "conftest.in" 3395 cp "conftest.in" "conftest.nl" 3396 $as_echo 'GREP' >> "conftest.nl" 3397 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3398 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3399 as_fn_arith $ac_count + 1 && ac_count=$as_val 3400 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3401 # Best one so far, save it but keep looking for a better one 3402 ac_cv_path_GREP="$ac_path_GREP" 3403 ac_path_GREP_max=$ac_count 3404 fi 3405 # 10*(2^10) chars as input seems more than enough 3406 test $ac_count -gt 10 && break 3407 done 3408 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3409esac 3410 3411 $ac_path_GREP_found && break 3 3412 done 3413 done 3414 done 3415IFS=$as_save_IFS 3416 if test -z "$ac_cv_path_GREP"; then 3417 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3418 fi 3419else 3420 ac_cv_path_GREP=$GREP 3421fi 3422 3423fi 3424{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3425$as_echo "$ac_cv_path_GREP" >&6; } 3426 GREP="$ac_cv_path_GREP" 3427 3428 3429{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3430$as_echo_n "checking for egrep... " >&6; } 3431if ${ac_cv_path_EGREP+:} false; then : 3432 $as_echo_n "(cached) " >&6 3433else 3434 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3435 then ac_cv_path_EGREP="$GREP -E" 3436 else 3437 if test -z "$EGREP"; then 3438 ac_path_EGREP_found=false 3439 # Loop through the user's path and test for each of PROGNAME-LIST 3440 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3441for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3442do 3443 IFS=$as_save_IFS 3444 test -z "$as_dir" && as_dir=. 3445 for ac_prog in egrep; do 3446 for ac_exec_ext in '' $ac_executable_extensions; do 3447 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3448 as_fn_executable_p "$ac_path_EGREP" || continue 3449# Check for GNU ac_path_EGREP and select it if it is found. 3450 # Check for GNU $ac_path_EGREP 3451case `"$ac_path_EGREP" --version 2>&1` in 3452*GNU*) 3453 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3454*) 3455 ac_count=0 3456 $as_echo_n 0123456789 >"conftest.in" 3457 while : 3458 do 3459 cat "conftest.in" "conftest.in" >"conftest.tmp" 3460 mv "conftest.tmp" "conftest.in" 3461 cp "conftest.in" "conftest.nl" 3462 $as_echo 'EGREP' >> "conftest.nl" 3463 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3464 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3465 as_fn_arith $ac_count + 1 && ac_count=$as_val 3466 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3467 # Best one so far, save it but keep looking for a better one 3468 ac_cv_path_EGREP="$ac_path_EGREP" 3469 ac_path_EGREP_max=$ac_count 3470 fi 3471 # 10*(2^10) chars as input seems more than enough 3472 test $ac_count -gt 10 && break 3473 done 3474 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3475esac 3476 3477 $ac_path_EGREP_found && break 3 3478 done 3479 done 3480 done 3481IFS=$as_save_IFS 3482 if test -z "$ac_cv_path_EGREP"; then 3483 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3484 fi 3485else 3486 ac_cv_path_EGREP=$EGREP 3487fi 3488 3489 fi 3490fi 3491{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3492$as_echo "$ac_cv_path_EGREP" >&6; } 3493 EGREP="$ac_cv_path_EGREP" 3494 3495 3496{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3497$as_echo_n "checking for ANSI C header files... " >&6; } 3498if ${ac_cv_header_stdc+:} false; then : 3499 $as_echo_n "(cached) " >&6 3500else 3501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3502/* end confdefs.h. */ 3503#include <stdlib.h> 3504#include <stdarg.h> 3505#include <string.h> 3506#include <float.h> 3507 3508int 3509main () 3510{ 3511 3512 ; 3513 return 0; 3514} 3515_ACEOF 3516if ac_fn_c_try_compile "$LINENO"; then : 3517 ac_cv_header_stdc=yes 3518else 3519 ac_cv_header_stdc=no 3520fi 3521rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3522 3523if test $ac_cv_header_stdc = yes; then 3524 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3526/* end confdefs.h. */ 3527#include <string.h> 3528 3529_ACEOF 3530if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3531 $EGREP "memchr" >/dev/null 2>&1; then : 3532 3533else 3534 ac_cv_header_stdc=no 3535fi 3536rm -f conftest* 3537 3538fi 3539 3540if test $ac_cv_header_stdc = yes; then 3541 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3543/* end confdefs.h. */ 3544#include <stdlib.h> 3545 3546_ACEOF 3547if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3548 $EGREP "free" >/dev/null 2>&1; then : 3549 3550else 3551 ac_cv_header_stdc=no 3552fi 3553rm -f conftest* 3554 3555fi 3556 3557if test $ac_cv_header_stdc = yes; then 3558 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3559 if test "$cross_compiling" = yes; then : 3560 : 3561else 3562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3563/* end confdefs.h. */ 3564#include <ctype.h> 3565#include <stdlib.h> 3566#if ((' ' & 0x0FF) == 0x020) 3567# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3568# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3569#else 3570# define ISLOWER(c) \ 3571 (('a' <= (c) && (c) <= 'i') \ 3572 || ('j' <= (c) && (c) <= 'r') \ 3573 || ('s' <= (c) && (c) <= 'z')) 3574# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3575#endif 3576 3577#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3578int 3579main () 3580{ 3581 int i; 3582 for (i = 0; i < 256; i++) 3583 if (XOR (islower (i), ISLOWER (i)) 3584 || toupper (i) != TOUPPER (i)) 3585 return 2; 3586 return 0; 3587} 3588_ACEOF 3589if ac_fn_c_try_run "$LINENO"; then : 3590 3591else 3592 ac_cv_header_stdc=no 3593fi 3594rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3595 conftest.$ac_objext conftest.beam conftest.$ac_ext 3596fi 3597 3598fi 3599fi 3600{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3601$as_echo "$ac_cv_header_stdc" >&6; } 3602if test $ac_cv_header_stdc = yes; then 3603 3604$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3605 3606fi 3607 3608# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3609for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3610 inttypes.h stdint.h unistd.h 3611do : 3612 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3613ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3614" 3615if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3616 cat >>confdefs.h <<_ACEOF 3617#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3618_ACEOF 3619 3620fi 3621 3622done 3623 3624 3625for ac_header in fcntl.h limits.h stdlib.h sys/types.h unistd.h winsock2.h ws2tcpip.h 3626do : 3627 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3628ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 3629if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3630 cat >>confdefs.h <<_ACEOF 3631#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3632_ACEOF 3633 3634fi 3635 3636done 3637 3638for ac_header in arpa/inet.h netdb.h netinet/in.h netinet/tcp.h sys/socket.h sys/uio.h sys/un.h linux/can.h linux/tcp.h 3639do : 3640 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3641ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 3642if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3643 cat >>confdefs.h <<_ACEOF 3644#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3645_ACEOF 3646 3647fi 3648 3649done 3650 3651for ac_header in net/if.h 3652do : 3653 ac_fn_c_check_header_mongrel "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default" 3654if test "x$ac_cv_header_net_if_h" = xyes; then : 3655 cat >>confdefs.h <<_ACEOF 3656#define HAVE_NET_IF_H 1 3657_ACEOF 3658 3659fi 3660 3661done 3662 3663 3664for ac_func in readlink symlink if_nametoindex 3665do : 3666 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 3667ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 3668if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 3669 cat >>confdefs.h <<_ACEOF 3670#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 3671_ACEOF 3672 3673fi 3674done 3675 3676 3677ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "#if HAVE_SYS_TYPES_H 3678# include <sys/types.h> 3679#endif 3680#if HAVE_SYS_SOCKET_H 3681# include <sys/socket.h> 3682#endif 3683#if HAVE_SYS_UIO_H 3684# include <sys/uio.h> 3685#endif 3686" 3687if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then : 3688 3689cat >>confdefs.h <<_ACEOF 3690#define HAVE_STRUCT_MSGHDR_MSG_CONTROL 1 3691_ACEOF 3692 3693 3694fi 3695ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_accrights" "ac_cv_member_struct_msghdr_msg_accrights" "#if HAVE_SYS_TYPES_H 3696# include <sys/types.h> 3697#endif 3698#if HAVE_SYS_SOCKET_H 3699# include <sys/socket.h> 3700#endif 3701#if HAVE_SYS_UIO_H 3702# include <sys/uio.h> 3703#endif 3704" 3705if test "x$ac_cv_member_struct_msghdr_msg_accrights" = xyes; then : 3706 3707cat >>confdefs.h <<_ACEOF 3708#define HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS 1 3709_ACEOF 3710 3711 3712fi 3713 3714 3715ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "#if HAVE_SYS_TYPES_H 3716# include <sys/types.h> 3717#endif 3718#if HAVE_SYS_SOCKET_H 3719# include <sys/socket.h> 3720#endif 3721" 3722if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then : 3723 3724cat >>confdefs.h <<_ACEOF 3725#define HAVE_STRUCT_SOCKADDR_SA_LEN 1 3726_ACEOF 3727 3728 3729fi 3730 3731 3732{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for in_addr_t in netinet/in.h" >&5 3733$as_echo_n "checking for in_addr_t in netinet/in.h... " >&6; } 3734cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3735/* end confdefs.h. */ 3736#include <netinet/in.h> 3737 3738_ACEOF 3739if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3740 $EGREP "in_addr_t" >/dev/null 2>&1; then : 3741 3742$as_echo "#define HAVE_IN_ADDR_T 1" >>confdefs.h 3743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3744$as_echo "yes" >&6; } 3745else 3746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3747$as_echo "no" >&6; } 3748fi 3749rm -f conftest* 3750 3751 3752{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SO_PEERCRED and struct ucred in sys/socket.h" >&5 3753$as_echo_n "checking for SO_PEERCRED and struct ucred in sys/socket.h... " >&6; } 3754cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3755/* end confdefs.h. */ 3756#include <sys/types.h> 3757#include <sys/socket.h> 3758#ifndef SO_PEERCRED 3759# error no SO_PEERCRED 3760#endif 3761struct ucred u; 3762int 3763main () 3764{ 3765 3766 ; 3767 return 0; 3768} 3769_ACEOF 3770if ac_fn_c_try_compile "$LINENO"; then : 3771 ac_cv_ucred=yes 3772else 3773 ac_cv_ucred=no 3774fi 3775rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3776if test "x$ac_cv_ucred" = xno; then 3777 old_CFLAGS="$CFLAGS" 3778 CFLAGS="-D_GNU_SOURCE $CFLAGS" 3779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3780/* end confdefs.h. */ 3781#include <sys/types.h> 3782#include <sys/socket.h> 3783#ifndef SO_PEERCRED 3784# error no SO_PEERCRED 3785#endif 3786struct ucred u; 3787int 3788main () 3789{ 3790 3791 ; 3792 return 0; 3793} 3794_ACEOF 3795if ac_fn_c_try_compile "$LINENO"; then : 3796 ac_cv_ucred=yes 3797else 3798 ac_cv_ucred=no 3799fi 3800rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3801 if test "x$ac_cv_ucred" = xyes; then 3802 EXTRA_CPPFLAGS=-D_GNU_SOURCE 3803 fi 3804else 3805 old_CFLAGS="$CFLAGS" 3806fi 3807if test "x$ac_cv_ucred" = xno; then 3808 CFLAGS="$old_CFLAGS" 3809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3810$as_echo "no" >&6; } 3811else 3812 3813$as_echo "#define HAVE_STRUCT_UCRED 1" >>confdefs.h 3814 3815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3816$as_echo "yes" >&6; } 3817fi 3818 3819{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpeereid in unistd.h" >&5 3820$as_echo_n "checking for getpeereid in unistd.h... " >&6; } 3821ac_fn_c_check_func "$LINENO" "getpeereid" "ac_cv_func_getpeereid" 3822if test "x$ac_cv_func_getpeereid" = xyes; then : 3823 3824$as_echo "#define HAVE_GETPEEREID 1" >>confdefs.h 3825 3826fi 3827 3828 3829{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _head_libws2_32_a in -lws2_32" >&5 3830$as_echo_n "checking for _head_libws2_32_a in -lws2_32... " >&6; } 3831if ${ac_cv_lib_ws2_32__head_libws2_32_a+:} false; then : 3832 $as_echo_n "(cached) " >&6 3833else 3834 ac_check_lib_save_LIBS=$LIBS 3835LIBS="-lws2_32 $LIBS" 3836cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3837/* end confdefs.h. */ 3838 3839/* Override any GCC internal prototype to avoid an error. 3840 Use char because int might match the return type of a GCC 3841 builtin and then its argument prototype would still apply. */ 3842#ifdef __cplusplus 3843extern "C" 3844#endif 3845char _head_libws2_32_a (); 3846int 3847main () 3848{ 3849return _head_libws2_32_a (); 3850 ; 3851 return 0; 3852} 3853_ACEOF 3854if ac_fn_c_try_link "$LINENO"; then : 3855 ac_cv_lib_ws2_32__head_libws2_32_a=yes 3856else 3857 ac_cv_lib_ws2_32__head_libws2_32_a=no 3858fi 3859rm -f core conftest.err conftest.$ac_objext \ 3860 conftest$ac_exeext conftest.$ac_ext 3861LIBS=$ac_check_lib_save_LIBS 3862fi 3863{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ws2_32__head_libws2_32_a" >&5 3864$as_echo "$ac_cv_lib_ws2_32__head_libws2_32_a" >&6; } 3865if test "x$ac_cv_lib_ws2_32__head_libws2_32_a" = xyes; then : 3866 cat >>confdefs.h <<_ACEOF 3867#define HAVE_LIBWS2_32 1 3868_ACEOF 3869 3870 LIBS="-lws2_32 $LIBS" 3871 3872fi 3873 3874 3875{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo" >&5 3876$as_echo_n "checking for getaddrinfo... " >&6; } 3877cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3878/* end confdefs.h. */ 3879$ac_includes_default 3880int testme(){ getaddrinfo; } 3881int 3882main () 3883{ 3884 3885 ; 3886 return 0; 3887} 3888_ACEOF 3889if ac_fn_c_try_compile "$LINENO"; then : 3890 3891$as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h 3892 ac_have_getaddrinfo=yes; { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3893$as_echo "yes" >&6; } 3894else 3895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3896$as_echo "no" >&6; } 3897fi 3898rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3899 3900if test "x$ac_have_getaddrinfo" = x; then 3901 old_CFLAGS="$CFLAGS" 3902 if test "z$ac_cv_lib_ws2_32__head_libws2_32_a" = zyes; then 3903 CFLAGS="-DWINVER=0x0501 $CFLAGS" 3904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo if WINVER is 0x0501" >&5 3905$as_echo_n "checking for getaddrinfo if WINVER is 0x0501... " >&6; } 3906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3907/* end confdefs.h. */ 3908$ac_includes_default 3909 int testme(){ getaddrinfo; } 3910int 3911main () 3912{ 3913 3914 ; 3915 return 0; 3916} 3917_ACEOF 3918if ac_fn_c_try_compile "$LINENO"; then : 3919 3920$as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h 3921 3922$as_echo "#define NEED_WINVER_XP 1" >>confdefs.h 3923 EXTRA_CPPFLAGS="-DWINVER=0x0501 $EXTRA_CPPFLAGS"; { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3924$as_echo "yes" >&6; } 3925else 3926 CFLAGS="$old_CFLAGS"; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3927$as_echo "no" >&6; } 3928fi 3929rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3930 fi 3931fi 3932 3933for ac_func in gai_strerror 3934do : 3935 ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror" 3936if test "x$ac_cv_func_gai_strerror" = xyes; then : 3937 cat >>confdefs.h <<_ACEOF 3938#define HAVE_GAI_STRERROR 1 3939_ACEOF 3940 3941fi 3942done 3943 3944 3945ac_fn_c_check_decl "$LINENO" "AI_ADDRCONFIG" "ac_cv_have_decl_AI_ADDRCONFIG" "$ac_includes_default" 3946if test "x$ac_cv_have_decl_AI_ADDRCONFIG" = xyes; then : 3947 ac_have_decl=1 3948else 3949 ac_have_decl=0 3950fi 3951 3952cat >>confdefs.h <<_ACEOF 3953#define HAVE_DECL_AI_ADDRCONFIG $ac_have_decl 3954_ACEOF 3955ac_fn_c_check_decl "$LINENO" "AI_ALL" "ac_cv_have_decl_AI_ALL" "$ac_includes_default" 3956if test "x$ac_cv_have_decl_AI_ALL" = xyes; then : 3957 ac_have_decl=1 3958else 3959 ac_have_decl=0 3960fi 3961 3962cat >>confdefs.h <<_ACEOF 3963#define HAVE_DECL_AI_ALL $ac_have_decl 3964_ACEOF 3965ac_fn_c_check_decl "$LINENO" "AI_NUMERICSERV" "ac_cv_have_decl_AI_NUMERICSERV" "$ac_includes_default" 3966if test "x$ac_cv_have_decl_AI_NUMERICSERV" = xyes; then : 3967 ac_have_decl=1 3968else 3969 ac_have_decl=0 3970fi 3971 3972cat >>confdefs.h <<_ACEOF 3973#define HAVE_DECL_AI_NUMERICSERV $ac_have_decl 3974_ACEOF 3975ac_fn_c_check_decl "$LINENO" "AI_V4MAPPED" "ac_cv_have_decl_AI_V4MAPPED" "$ac_includes_default" 3976if test "x$ac_cv_have_decl_AI_V4MAPPED" = xyes; then : 3977 ac_have_decl=1 3978else 3979 ac_have_decl=0 3980fi 3981 3982cat >>confdefs.h <<_ACEOF 3983#define HAVE_DECL_AI_V4MAPPED $ac_have_decl 3984_ACEOF 3985 3986 3987ac_fn_c_check_decl "$LINENO" "IPV6_V6ONLY" "ac_cv_have_decl_IPV6_V6ONLY" "$ac_includes_default" 3988if test "x$ac_cv_have_decl_IPV6_V6ONLY" = xyes; then : 3989 ac_have_decl=1 3990else 3991 ac_have_decl=0 3992fi 3993 3994cat >>confdefs.h <<_ACEOF 3995#define HAVE_DECL_IPV6_V6ONLY $ac_have_decl 3996_ACEOF 3997 3998 3999ac_fn_c_check_decl "$LINENO" "IPPROTO_IP" "ac_cv_have_decl_IPPROTO_IP" "$ac_includes_default" 4000if test "x$ac_cv_have_decl_IPPROTO_IP" = xyes; then : 4001 ac_have_decl=1 4002else 4003 ac_have_decl=0 4004fi 4005 4006cat >>confdefs.h <<_ACEOF 4007#define HAVE_DECL_IPPROTO_IP $ac_have_decl 4008_ACEOF 4009ac_fn_c_check_decl "$LINENO" "IPPROTO_TCP" "ac_cv_have_decl_IPPROTO_TCP" "$ac_includes_default" 4010if test "x$ac_cv_have_decl_IPPROTO_TCP" = xyes; then : 4011 ac_have_decl=1 4012else 4013 ac_have_decl=0 4014fi 4015 4016cat >>confdefs.h <<_ACEOF 4017#define HAVE_DECL_IPPROTO_TCP $ac_have_decl 4018_ACEOF 4019ac_fn_c_check_decl "$LINENO" "IPPROTO_IPV6" "ac_cv_have_decl_IPPROTO_IPV6" "$ac_includes_default" 4020if test "x$ac_cv_have_decl_IPPROTO_IPV6" = xyes; then : 4021 ac_have_decl=1 4022else 4023 ac_have_decl=0 4024fi 4025 4026cat >>confdefs.h <<_ACEOF 4027#define HAVE_DECL_IPPROTO_IPV6 $ac_have_decl 4028_ACEOF 4029 4030 4031{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile in sys/sendfile.h" >&5 4032$as_echo_n "checking for sendfile in sys/sendfile.h... " >&6; } 4033cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4034/* end confdefs.h. */ 4035#include <sys/sendfile.h> 4036 4037_ACEOF 4038if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4039 $EGREP "sendfile" >/dev/null 2>&1; then : 4040 4041$as_echo "#define HAVE_LINUX_SENDFILE 1" >>confdefs.h 4042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4043$as_echo "yes" >&6; } 4044else 4045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4046$as_echo "no" >&6; } 4047fi 4048rm -f conftest* 4049 4050 4051{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile in sys/socket.h" >&5 4052$as_echo_n "checking for sendfile in sys/socket.h... " >&6; } 4053cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4054/* end confdefs.h. */ 4055#include <sys/socket.h> 4056 4057_ACEOF 4058if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4059 $EGREP "sendfile" >/dev/null 2>&1; then : 4060 4061$as_echo "#define HAVE_BSD_SENDFILE 1" >>confdefs.h 4062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4063$as_echo "yes" >&6; } 4064else 4065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4066$as_echo "no" >&6; } 4067fi 4068rm -f conftest* 4069 4070 4071for ac_func in gethostent 4072do : 4073 ac_fn_c_check_func "$LINENO" "gethostent" "ac_cv_func_gethostent" 4074if test "x$ac_cv_func_gethostent" = xyes; then : 4075 cat >>confdefs.h <<_ACEOF 4076#define HAVE_GETHOSTENT 1 4077_ACEOF 4078 4079fi 4080done 4081 4082 4083for ac_func in accept4 4084do : 4085 ac_fn_c_check_func "$LINENO" "accept4" "ac_cv_func_accept4" 4086if test "x$ac_cv_func_accept4" = xyes; then : 4087 cat >>confdefs.h <<_ACEOF 4088#define HAVE_ACCEPT4 1 4089_ACEOF 4090 4091fi 4092done 4093 4094 4095case "$host" in 4096*-mingw* | *-msys*) 4097 EXTRA_SRCS="cbits/initWinSock.c, cbits/winSockErr.c, cbits/asyncAccept.c" 4098 EXTRA_LIBS=ws2_32 4099 ;; 4100*-solaris2*) 4101 EXTRA_SRCS="cbits/ancilData.c" 4102 EXTRA_LIBS="nsl, socket" 4103 ;; 4104*) 4105 EXTRA_SRCS="cbits/ancilData.c" 4106 EXTRA_LIBS= 4107 ;; 4108esac 4109 4110 4111 4112 4113ac_config_files="$ac_config_files network.buildinfo" 4114 4115 4116cat >confcache <<\_ACEOF 4117# This file is a shell script that caches the results of configure 4118# tests run on this system so they can be shared between configure 4119# scripts and configure runs, see configure's option --config-cache. 4120# It is not useful on other systems. If it contains results you don't 4121# want to keep, you may remove or edit it. 4122# 4123# config.status only pays attention to the cache file if you give it 4124# the --recheck option to rerun configure. 4125# 4126# `ac_cv_env_foo' variables (set or unset) will be overridden when 4127# loading this file, other *unset* `ac_cv_foo' will be assigned the 4128# following values. 4129 4130_ACEOF 4131 4132# The following way of writing the cache mishandles newlines in values, 4133# but we know of no workaround that is simple, portable, and efficient. 4134# So, we kill variables containing newlines. 4135# Ultrix sh set writes to stderr and can't be redirected directly, 4136# and sets the high bit in the cache file unless we assign to the vars. 4137( 4138 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 4139 eval ac_val=\$$ac_var 4140 case $ac_val in #( 4141 *${as_nl}*) 4142 case $ac_var in #( 4143 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 4144$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 4145 esac 4146 case $ac_var in #( 4147 _ | IFS | as_nl) ;; #( 4148 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 4149 *) { eval $ac_var=; unset $ac_var;} ;; 4150 esac ;; 4151 esac 4152 done 4153 4154 (set) 2>&1 | 4155 case $as_nl`(ac_space=' '; set) 2>&1` in #( 4156 *${as_nl}ac_space=\ *) 4157 # `set' does not quote correctly, so add quotes: double-quote 4158 # substitution turns \\\\ into \\, and sed turns \\ into \. 4159 sed -n \ 4160 "s/'/'\\\\''/g; 4161 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 4162 ;; #( 4163 *) 4164 # `set' quotes correctly as required by POSIX, so do not add quotes. 4165 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 4166 ;; 4167 esac | 4168 sort 4169) | 4170 sed ' 4171 /^ac_cv_env_/b end 4172 t clear 4173 :clear 4174 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 4175 t end 4176 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 4177 :end' >>confcache 4178if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 4179 if test -w "$cache_file"; then 4180 if test "x$cache_file" != "x/dev/null"; then 4181 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 4182$as_echo "$as_me: updating cache $cache_file" >&6;} 4183 if test ! -f "$cache_file" || test -h "$cache_file"; then 4184 cat confcache >"$cache_file" 4185 else 4186 case $cache_file in #( 4187 */* | ?:*) 4188 mv -f confcache "$cache_file"$$ && 4189 mv -f "$cache_file"$$ "$cache_file" ;; #( 4190 *) 4191 mv -f confcache "$cache_file" ;; 4192 esac 4193 fi 4194 fi 4195 else 4196 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 4197$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 4198 fi 4199fi 4200rm -f confcache 4201 4202test "x$prefix" = xNONE && prefix=$ac_default_prefix 4203# Let make expand exec_prefix. 4204test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 4205 4206DEFS=-DHAVE_CONFIG_H 4207 4208ac_libobjs= 4209ac_ltlibobjs= 4210U= 4211for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4212 # 1. Remove the extension, and $U if already installed. 4213 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 4214 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 4215 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 4216 # will be set to the directory where LIBOBJS objects are built. 4217 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 4218 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 4219done 4220LIBOBJS=$ac_libobjs 4221 4222LTLIBOBJS=$ac_ltlibobjs 4223 4224 4225 4226: "${CONFIG_STATUS=./config.status}" 4227ac_write_fail=0 4228ac_clean_files_save=$ac_clean_files 4229ac_clean_files="$ac_clean_files $CONFIG_STATUS" 4230{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 4231$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 4232as_write_fail=0 4233cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 4234#! $SHELL 4235# Generated by $as_me. 4236# Run this file to recreate the current configuration. 4237# Compiler output produced by configure, useful for debugging 4238# configure, is in config.log if it exists. 4239 4240debug=false 4241ac_cs_recheck=false 4242ac_cs_silent=false 4243 4244SHELL=\${CONFIG_SHELL-$SHELL} 4245export SHELL 4246_ASEOF 4247cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 4248## -------------------- ## 4249## M4sh Initialization. ## 4250## -------------------- ## 4251 4252# Be more Bourne compatible 4253DUALCASE=1; export DUALCASE # for MKS sh 4254if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 4255 emulate sh 4256 NULLCMD=: 4257 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 4258 # is contrary to our usage. Disable this feature. 4259 alias -g '${1+"$@"}'='"$@"' 4260 setopt NO_GLOB_SUBST 4261else 4262 case `(set -o) 2>/dev/null` in #( 4263 *posix*) : 4264 set -o posix ;; #( 4265 *) : 4266 ;; 4267esac 4268fi 4269 4270 4271as_nl=' 4272' 4273export as_nl 4274# Printing a long string crashes Solaris 7 /usr/bin/printf. 4275as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 4276as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 4277as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 4278# Prefer a ksh shell builtin over an external printf program on Solaris, 4279# but without wasting forks for bash or zsh. 4280if test -z "$BASH_VERSION$ZSH_VERSION" \ 4281 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 4282 as_echo='print -r --' 4283 as_echo_n='print -rn --' 4284elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 4285 as_echo='printf %s\n' 4286 as_echo_n='printf %s' 4287else 4288 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 4289 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 4290 as_echo_n='/usr/ucb/echo -n' 4291 else 4292 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 4293 as_echo_n_body='eval 4294 arg=$1; 4295 case $arg in #( 4296 *"$as_nl"*) 4297 expr "X$arg" : "X\\(.*\\)$as_nl"; 4298 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 4299 esac; 4300 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 4301 ' 4302 export as_echo_n_body 4303 as_echo_n='sh -c $as_echo_n_body as_echo' 4304 fi 4305 export as_echo_body 4306 as_echo='sh -c $as_echo_body as_echo' 4307fi 4308 4309# The user is always right. 4310if test "${PATH_SEPARATOR+set}" != set; then 4311 PATH_SEPARATOR=: 4312 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 4313 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 4314 PATH_SEPARATOR=';' 4315 } 4316fi 4317 4318 4319# IFS 4320# We need space, tab and new line, in precisely that order. Quoting is 4321# there to prevent editors from complaining about space-tab. 4322# (If _AS_PATH_WALK were called with IFS unset, it would disable word 4323# splitting by setting IFS to empty value.) 4324IFS=" "" $as_nl" 4325 4326# Find who we are. Look in the path if we contain no directory separator. 4327as_myself= 4328case $0 in #(( 4329 *[\\/]* ) as_myself=$0 ;; 4330 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4331for as_dir in $PATH 4332do 4333 IFS=$as_save_IFS 4334 test -z "$as_dir" && as_dir=. 4335 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 4336 done 4337IFS=$as_save_IFS 4338 4339 ;; 4340esac 4341# We did not find ourselves, most probably we were run as `sh COMMAND' 4342# in which case we are not to be found in the path. 4343if test "x$as_myself" = x; then 4344 as_myself=$0 4345fi 4346if test ! -f "$as_myself"; then 4347 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 4348 exit 1 4349fi 4350 4351# Unset variables that we do not need and which cause bugs (e.g. in 4352# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 4353# suppresses any "Segmentation fault" message there. '((' could 4354# trigger a bug in pdksh 5.2.14. 4355for as_var in BASH_ENV ENV MAIL MAILPATH 4356do eval test x\${$as_var+set} = xset \ 4357 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 4358done 4359PS1='$ ' 4360PS2='> ' 4361PS4='+ ' 4362 4363# NLS nuisances. 4364LC_ALL=C 4365export LC_ALL 4366LANGUAGE=C 4367export LANGUAGE 4368 4369# CDPATH. 4370(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4371 4372 4373# as_fn_error STATUS ERROR [LINENO LOG_FD] 4374# ---------------------------------------- 4375# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4376# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4377# script with STATUS, using 1 if that was 0. 4378as_fn_error () 4379{ 4380 as_status=$1; test $as_status -eq 0 && as_status=1 4381 if test "$4"; then 4382 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4383 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 4384 fi 4385 $as_echo "$as_me: error: $2" >&2 4386 as_fn_exit $as_status 4387} # as_fn_error 4388 4389 4390# as_fn_set_status STATUS 4391# ----------------------- 4392# Set $? to STATUS, without forking. 4393as_fn_set_status () 4394{ 4395 return $1 4396} # as_fn_set_status 4397 4398# as_fn_exit STATUS 4399# ----------------- 4400# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 4401as_fn_exit () 4402{ 4403 set +e 4404 as_fn_set_status $1 4405 exit $1 4406} # as_fn_exit 4407 4408# as_fn_unset VAR 4409# --------------- 4410# Portably unset VAR. 4411as_fn_unset () 4412{ 4413 { eval $1=; unset $1;} 4414} 4415as_unset=as_fn_unset 4416# as_fn_append VAR VALUE 4417# ---------------------- 4418# Append the text in VALUE to the end of the definition contained in VAR. Take 4419# advantage of any shell optimizations that allow amortized linear growth over 4420# repeated appends, instead of the typical quadratic growth present in naive 4421# implementations. 4422if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 4423 eval 'as_fn_append () 4424 { 4425 eval $1+=\$2 4426 }' 4427else 4428 as_fn_append () 4429 { 4430 eval $1=\$$1\$2 4431 } 4432fi # as_fn_append 4433 4434# as_fn_arith ARG... 4435# ------------------ 4436# Perform arithmetic evaluation on the ARGs, and store the result in the 4437# global $as_val. Take advantage of shells that can avoid forks. The arguments 4438# must be portable across $(()) and expr. 4439if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 4440 eval 'as_fn_arith () 4441 { 4442 as_val=$(( $* )) 4443 }' 4444else 4445 as_fn_arith () 4446 { 4447 as_val=`expr "$@" || test $? -eq 1` 4448 } 4449fi # as_fn_arith 4450 4451 4452if expr a : '\(a\)' >/dev/null 2>&1 && 4453 test "X`expr 00001 : '.*\(...\)'`" = X001; then 4454 as_expr=expr 4455else 4456 as_expr=false 4457fi 4458 4459if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 4460 as_basename=basename 4461else 4462 as_basename=false 4463fi 4464 4465if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 4466 as_dirname=dirname 4467else 4468 as_dirname=false 4469fi 4470 4471as_me=`$as_basename -- "$0" || 4472$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 4473 X"$0" : 'X\(//\)$' \| \ 4474 X"$0" : 'X\(/\)' \| . 2>/dev/null || 4475$as_echo X/"$0" | 4476 sed '/^.*\/\([^/][^/]*\)\/*$/{ 4477 s//\1/ 4478 q 4479 } 4480 /^X\/\(\/\/\)$/{ 4481 s//\1/ 4482 q 4483 } 4484 /^X\/\(\/\).*/{ 4485 s//\1/ 4486 q 4487 } 4488 s/.*/./; q'` 4489 4490# Avoid depending upon Character Ranges. 4491as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4492as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4493as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4494as_cr_digits='0123456789' 4495as_cr_alnum=$as_cr_Letters$as_cr_digits 4496 4497ECHO_C= ECHO_N= ECHO_T= 4498case `echo -n x` in #((((( 4499-n*) 4500 case `echo 'xy\c'` in 4501 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4502 xy) ECHO_C='\c';; 4503 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4504 ECHO_T=' ';; 4505 esac;; 4506*) 4507 ECHO_N='-n';; 4508esac 4509 4510rm -f conf$$ conf$$.exe conf$$.file 4511if test -d conf$$.dir; then 4512 rm -f conf$$.dir/conf$$.file 4513else 4514 rm -f conf$$.dir 4515 mkdir conf$$.dir 2>/dev/null 4516fi 4517if (echo >conf$$.file) 2>/dev/null; then 4518 if ln -s conf$$.file conf$$ 2>/dev/null; then 4519 as_ln_s='ln -s' 4520 # ... but there are two gotchas: 4521 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4522 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4523 # In both cases, we have to default to `cp -pR'. 4524 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4525 as_ln_s='cp -pR' 4526 elif ln conf$$.file conf$$ 2>/dev/null; then 4527 as_ln_s=ln 4528 else 4529 as_ln_s='cp -pR' 4530 fi 4531else 4532 as_ln_s='cp -pR' 4533fi 4534rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4535rmdir conf$$.dir 2>/dev/null 4536 4537 4538# as_fn_mkdir_p 4539# ------------- 4540# Create "$as_dir" as a directory, including parents if necessary. 4541as_fn_mkdir_p () 4542{ 4543 4544 case $as_dir in #( 4545 -*) as_dir=./$as_dir;; 4546 esac 4547 test -d "$as_dir" || eval $as_mkdir_p || { 4548 as_dirs= 4549 while :; do 4550 case $as_dir in #( 4551 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4552 *) as_qdir=$as_dir;; 4553 esac 4554 as_dirs="'$as_qdir' $as_dirs" 4555 as_dir=`$as_dirname -- "$as_dir" || 4556$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4557 X"$as_dir" : 'X\(//\)[^/]' \| \ 4558 X"$as_dir" : 'X\(//\)$' \| \ 4559 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 4560$as_echo X"$as_dir" | 4561 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4562 s//\1/ 4563 q 4564 } 4565 /^X\(\/\/\)[^/].*/{ 4566 s//\1/ 4567 q 4568 } 4569 /^X\(\/\/\)$/{ 4570 s//\1/ 4571 q 4572 } 4573 /^X\(\/\).*/{ 4574 s//\1/ 4575 q 4576 } 4577 s/.*/./; q'` 4578 test -d "$as_dir" && break 4579 done 4580 test -z "$as_dirs" || eval "mkdir $as_dirs" 4581 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 4582 4583 4584} # as_fn_mkdir_p 4585if mkdir -p . 2>/dev/null; then 4586 as_mkdir_p='mkdir -p "$as_dir"' 4587else 4588 test -d ./-p && rmdir ./-p 4589 as_mkdir_p=false 4590fi 4591 4592 4593# as_fn_executable_p FILE 4594# ----------------------- 4595# Test if FILE is an executable regular file. 4596as_fn_executable_p () 4597{ 4598 test -f "$1" && test -x "$1" 4599} # as_fn_executable_p 4600as_test_x='test -x' 4601as_executable_p=as_fn_executable_p 4602 4603# Sed expression to map a string onto a valid CPP name. 4604as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4605 4606# Sed expression to map a string onto a valid variable name. 4607as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4608 4609 4610exec 6>&1 4611## ----------------------------------- ## 4612## Main body of $CONFIG_STATUS script. ## 4613## ----------------------------------- ## 4614_ASEOF 4615test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 4616 4617cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4618# Save the log message, to keep $0 and so on meaningful, and to 4619# report actual input values of CONFIG_FILES etc. instead of their 4620# values after options handling. 4621ac_log=" 4622This file was extended by Haskell network package $as_me 2.8.0.1, which was 4623generated by GNU Autoconf 2.69. Invocation command line was 4624 4625 CONFIG_FILES = $CONFIG_FILES 4626 CONFIG_HEADERS = $CONFIG_HEADERS 4627 CONFIG_LINKS = $CONFIG_LINKS 4628 CONFIG_COMMANDS = $CONFIG_COMMANDS 4629 $ $0 $@ 4630 4631on `(hostname || uname -n) 2>/dev/null | sed 1q` 4632" 4633 4634_ACEOF 4635 4636case $ac_config_files in *" 4637"*) set x $ac_config_files; shift; ac_config_files=$*;; 4638esac 4639 4640case $ac_config_headers in *" 4641"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 4642esac 4643 4644 4645cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4646# Files that config.status was made for. 4647config_files="$ac_config_files" 4648config_headers="$ac_config_headers" 4649 4650_ACEOF 4651 4652cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4653ac_cs_usage="\ 4654\`$as_me' instantiates files and other configuration actions 4655from templates according to the current configuration. Unless the files 4656and actions are specified as TAGs, all are instantiated by default. 4657 4658Usage: $0 [OPTION]... [TAG]... 4659 4660 -h, --help print this help, then exit 4661 -V, --version print version number and configuration settings, then exit 4662 --config print configuration, then exit 4663 -q, --quiet, --silent 4664 do not print progress messages 4665 -d, --debug don't remove temporary files 4666 --recheck update $as_me by reconfiguring in the same conditions 4667 --file=FILE[:TEMPLATE] 4668 instantiate the configuration file FILE 4669 --header=FILE[:TEMPLATE] 4670 instantiate the configuration header FILE 4671 4672Configuration files: 4673$config_files 4674 4675Configuration headers: 4676$config_headers 4677 4678Report bugs to <libraries@haskell.org>." 4679 4680_ACEOF 4681cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4682ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 4683ac_cs_version="\\ 4684Haskell network package config.status 2.8.0.1 4685configured by $0, generated by GNU Autoconf 2.69, 4686 with options \\"\$ac_cs_config\\" 4687 4688Copyright (C) 2012 Free Software Foundation, Inc. 4689This config.status script is free software; the Free Software Foundation 4690gives unlimited permission to copy, distribute and modify it." 4691 4692ac_pwd='$ac_pwd' 4693srcdir='$srcdir' 4694test -n "\$AWK" || AWK=awk 4695_ACEOF 4696 4697cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4698# The default lists apply if the user does not specify any file. 4699ac_need_defaults=: 4700while test $# != 0 4701do 4702 case $1 in 4703 --*=?*) 4704 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4705 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 4706 ac_shift=: 4707 ;; 4708 --*=) 4709 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4710 ac_optarg= 4711 ac_shift=: 4712 ;; 4713 *) 4714 ac_option=$1 4715 ac_optarg=$2 4716 ac_shift=shift 4717 ;; 4718 esac 4719 4720 case $ac_option in 4721 # Handling of the options. 4722 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4723 ac_cs_recheck=: ;; 4724 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 4725 $as_echo "$ac_cs_version"; exit ;; 4726 --config | --confi | --conf | --con | --co | --c ) 4727 $as_echo "$ac_cs_config"; exit ;; 4728 --debug | --debu | --deb | --de | --d | -d ) 4729 debug=: ;; 4730 --file | --fil | --fi | --f ) 4731 $ac_shift 4732 case $ac_optarg in 4733 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4734 '') as_fn_error $? "missing file argument" ;; 4735 esac 4736 as_fn_append CONFIG_FILES " '$ac_optarg'" 4737 ac_need_defaults=false;; 4738 --header | --heade | --head | --hea ) 4739 $ac_shift 4740 case $ac_optarg in 4741 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4742 esac 4743 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 4744 ac_need_defaults=false;; 4745 --he | --h) 4746 # Conflict between --help and --header 4747 as_fn_error $? "ambiguous option: \`$1' 4748Try \`$0 --help' for more information.";; 4749 --help | --hel | -h ) 4750 $as_echo "$ac_cs_usage"; exit ;; 4751 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4752 | -silent | --silent | --silen | --sile | --sil | --si | --s) 4753 ac_cs_silent=: ;; 4754 4755 # This is an error. 4756 -*) as_fn_error $? "unrecognized option: \`$1' 4757Try \`$0 --help' for more information." ;; 4758 4759 *) as_fn_append ac_config_targets " $1" 4760 ac_need_defaults=false ;; 4761 4762 esac 4763 shift 4764done 4765 4766ac_configure_extra_args= 4767 4768if $ac_cs_silent; then 4769 exec 6>/dev/null 4770 ac_configure_extra_args="$ac_configure_extra_args --silent" 4771fi 4772 4773_ACEOF 4774cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4775if \$ac_cs_recheck; then 4776 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 4777 shift 4778 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 4779 CONFIG_SHELL='$SHELL' 4780 export CONFIG_SHELL 4781 exec "\$@" 4782fi 4783 4784_ACEOF 4785cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4786exec 5>>config.log 4787{ 4788 echo 4789 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 4790## Running $as_me. ## 4791_ASBOX 4792 $as_echo "$ac_log" 4793} >&5 4794 4795_ACEOF 4796cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4797_ACEOF 4798 4799cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4800 4801# Handling of arguments. 4802for ac_config_target in $ac_config_targets 4803do 4804 case $ac_config_target in 4805 "include/HsNetworkConfig.h") CONFIG_HEADERS="$CONFIG_HEADERS include/HsNetworkConfig.h" ;; 4806 "network.buildinfo") CONFIG_FILES="$CONFIG_FILES network.buildinfo" ;; 4807 4808 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4809 esac 4810done 4811 4812 4813# If the user did not use the arguments to specify the items to instantiate, 4814# then the envvar interface is used. Set only those that are not. 4815# We use the long form for the default assignment because of an extremely 4816# bizarre bug on SunOS 4.1.3. 4817if $ac_need_defaults; then 4818 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 4819 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 4820fi 4821 4822# Have a temporary directory for convenience. Make it in the build tree 4823# simply because there is no reason against having it here, and in addition, 4824# creating and moving files from /tmp can sometimes cause problems. 4825# Hook for its removal unless debugging. 4826# Note that there is a small window in which the directory will not be cleaned: 4827# after its creation but before its name has been assigned to `$tmp'. 4828$debug || 4829{ 4830 tmp= ac_tmp= 4831 trap 'exit_status=$? 4832 : "${ac_tmp:=$tmp}" 4833 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 4834' 0 4835 trap 'as_fn_exit 1' 1 2 13 15 4836} 4837# Create a (secure) tmp directory for tmp files. 4838 4839{ 4840 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 4841 test -d "$tmp" 4842} || 4843{ 4844 tmp=./conf$$-$RANDOM 4845 (umask 077 && mkdir "$tmp") 4846} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 4847ac_tmp=$tmp 4848 4849# Set up the scripts for CONFIG_FILES section. 4850# No need to generate them if there are no CONFIG_FILES. 4851# This happens for instance with `./config.status config.h'. 4852if test -n "$CONFIG_FILES"; then 4853 4854 4855ac_cr=`echo X | tr X '\015'` 4856# On cygwin, bash can eat \r inside `` if the user requested igncr. 4857# But we know of no other shell where ac_cr would be empty at this 4858# point, so we can use a bashism as a fallback. 4859if test "x$ac_cr" = x; then 4860 eval ac_cr=\$\'\\r\' 4861fi 4862ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 4863if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 4864 ac_cs_awk_cr='\\r' 4865else 4866 ac_cs_awk_cr=$ac_cr 4867fi 4868 4869echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 4870_ACEOF 4871 4872 4873{ 4874 echo "cat >conf$$subs.awk <<_ACEOF" && 4875 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 4876 echo "_ACEOF" 4877} >conf$$subs.sh || 4878 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4879ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 4880ac_delim='%!_!# ' 4881for ac_last_try in false false false false false :; do 4882 . ./conf$$subs.sh || 4883 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4884 4885 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 4886 if test $ac_delim_n = $ac_delim_num; then 4887 break 4888 elif $ac_last_try; then 4889 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4890 else 4891 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4892 fi 4893done 4894rm -f conf$$subs.sh 4895 4896cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4897cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 4898_ACEOF 4899sed -n ' 4900h 4901s/^/S["/; s/!.*/"]=/ 4902p 4903g 4904s/^[^!]*!// 4905:repl 4906t repl 4907s/'"$ac_delim"'$// 4908t delim 4909:nl 4910h 4911s/\(.\{148\}\)..*/\1/ 4912t more1 4913s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 4914p 4915n 4916b repl 4917:more1 4918s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4919p 4920g 4921s/.\{148\}// 4922t nl 4923:delim 4924h 4925s/\(.\{148\}\)..*/\1/ 4926t more2 4927s/["\\]/\\&/g; s/^/"/; s/$/"/ 4928p 4929b 4930:more2 4931s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4932p 4933g 4934s/.\{148\}// 4935t delim 4936' <conf$$subs.awk | sed ' 4937/^[^""]/{ 4938 N 4939 s/\n// 4940} 4941' >>$CONFIG_STATUS || ac_write_fail=1 4942rm -f conf$$subs.awk 4943cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4944_ACAWK 4945cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 4946 for (key in S) S_is_set[key] = 1 4947 FS = "" 4948 4949} 4950{ 4951 line = $ 0 4952 nfields = split(line, field, "@") 4953 substed = 0 4954 len = length(field[1]) 4955 for (i = 2; i < nfields; i++) { 4956 key = field[i] 4957 keylen = length(key) 4958 if (S_is_set[key]) { 4959 value = S[key] 4960 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 4961 len += length(value) + length(field[++i]) 4962 substed = 1 4963 } else 4964 len += 1 + keylen 4965 } 4966 4967 print line 4968} 4969 4970_ACAWK 4971_ACEOF 4972cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4973if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 4974 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 4975else 4976 cat 4977fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 4978 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 4979_ACEOF 4980 4981# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 4982# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 4983# trailing colons and then remove the whole line if VPATH becomes empty 4984# (actually we leave an empty line to preserve line numbers). 4985if test "x$srcdir" = x.; then 4986 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 4987h 4988s/// 4989s/^/:/ 4990s/[ ]*$/:/ 4991s/:\$(srcdir):/:/g 4992s/:\${srcdir}:/:/g 4993s/:@srcdir@:/:/g 4994s/^:*// 4995s/:*$// 4996x 4997s/\(=[ ]*\).*/\1/ 4998G 4999s/\n// 5000s/^[^=]*=[ ]*$// 5001}' 5002fi 5003 5004cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5005fi # test -n "$CONFIG_FILES" 5006 5007# Set up the scripts for CONFIG_HEADERS section. 5008# No need to generate them if there are no CONFIG_HEADERS. 5009# This happens for instance with `./config.status Makefile'. 5010if test -n "$CONFIG_HEADERS"; then 5011cat >"$ac_tmp/defines.awk" <<\_ACAWK || 5012BEGIN { 5013_ACEOF 5014 5015# Transform confdefs.h into an awk script `defines.awk', embedded as 5016# here-document in config.status, that substitutes the proper values into 5017# config.h.in to produce config.h. 5018 5019# Create a delimiter string that does not exist in confdefs.h, to ease 5020# handling of long lines. 5021ac_delim='%!_!# ' 5022for ac_last_try in false false :; do 5023 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 5024 if test -z "$ac_tt"; then 5025 break 5026 elif $ac_last_try; then 5027 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 5028 else 5029 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 5030 fi 5031done 5032 5033# For the awk script, D is an array of macro values keyed by name, 5034# likewise P contains macro parameters if any. Preserve backslash 5035# newline sequences. 5036 5037ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 5038sed -n ' 5039s/.\{148\}/&'"$ac_delim"'/g 5040t rset 5041:rset 5042s/^[ ]*#[ ]*define[ ][ ]*/ / 5043t def 5044d 5045:def 5046s/\\$// 5047t bsnl 5048s/["\\]/\\&/g 5049s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 5050D["\1"]=" \3"/p 5051s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 5052d 5053:bsnl 5054s/["\\]/\\&/g 5055s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 5056D["\1"]=" \3\\\\\\n"\\/p 5057t cont 5058s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 5059t cont 5060d 5061:cont 5062n 5063s/.\{148\}/&'"$ac_delim"'/g 5064t clear 5065:clear 5066s/\\$// 5067t bsnlc 5068s/["\\]/\\&/g; s/^/"/; s/$/"/p 5069d 5070:bsnlc 5071s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 5072b cont 5073' <confdefs.h | sed ' 5074s/'"$ac_delim"'/"\\\ 5075"/g' >>$CONFIG_STATUS || ac_write_fail=1 5076 5077cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5078 for (key in D) D_is_set[key] = 1 5079 FS = "" 5080} 5081/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 5082 line = \$ 0 5083 split(line, arg, " ") 5084 if (arg[1] == "#") { 5085 defundef = arg[2] 5086 mac1 = arg[3] 5087 } else { 5088 defundef = substr(arg[1], 2) 5089 mac1 = arg[2] 5090 } 5091 split(mac1, mac2, "(") #) 5092 macro = mac2[1] 5093 prefix = substr(line, 1, index(line, defundef) - 1) 5094 if (D_is_set[macro]) { 5095 # Preserve the white space surrounding the "#". 5096 print prefix "define", macro P[macro] D[macro] 5097 next 5098 } else { 5099 # Replace #undef with comments. This is necessary, for example, 5100 # in the case of _POSIX_SOURCE, which is predefined and required 5101 # on some systems where configure will not decide to define it. 5102 if (defundef == "undef") { 5103 print "/*", prefix defundef, macro, "*/" 5104 next 5105 } 5106 } 5107} 5108{ print } 5109_ACAWK 5110_ACEOF 5111cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5112 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 5113fi # test -n "$CONFIG_HEADERS" 5114 5115 5116eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 5117shift 5118for ac_tag 5119do 5120 case $ac_tag in 5121 :[FHLC]) ac_mode=$ac_tag; continue;; 5122 esac 5123 case $ac_mode$ac_tag in 5124 :[FHL]*:*);; 5125 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 5126 :[FH]-) ac_tag=-:-;; 5127 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 5128 esac 5129 ac_save_IFS=$IFS 5130 IFS=: 5131 set x $ac_tag 5132 IFS=$ac_save_IFS 5133 shift 5134 ac_file=$1 5135 shift 5136 5137 case $ac_mode in 5138 :L) ac_source=$1;; 5139 :[FH]) 5140 ac_file_inputs= 5141 for ac_f 5142 do 5143 case $ac_f in 5144 -) ac_f="$ac_tmp/stdin";; 5145 *) # Look for the file first in the build tree, then in the source tree 5146 # (if the path is not absolute). The absolute path cannot be DOS-style, 5147 # because $ac_f cannot contain `:'. 5148 test -f "$ac_f" || 5149 case $ac_f in 5150 [\\/$]*) false;; 5151 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 5152 esac || 5153 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 5154 esac 5155 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 5156 as_fn_append ac_file_inputs " '$ac_f'" 5157 done 5158 5159 # Let's still pretend it is `configure' which instantiates (i.e., don't 5160 # use $as_me), people would be surprised to read: 5161 # /* config.h. Generated by config.status. */ 5162 configure_input='Generated from '` 5163 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 5164 `' by configure.' 5165 if test x"$ac_file" != x-; then 5166 configure_input="$ac_file. $configure_input" 5167 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 5168$as_echo "$as_me: creating $ac_file" >&6;} 5169 fi 5170 # Neutralize special characters interpreted by sed in replacement strings. 5171 case $configure_input in #( 5172 *\&* | *\|* | *\\* ) 5173 ac_sed_conf_input=`$as_echo "$configure_input" | 5174 sed 's/[\\\\&|]/\\\\&/g'`;; #( 5175 *) ac_sed_conf_input=$configure_input;; 5176 esac 5177 5178 case $ac_tag in 5179 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 5180 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 5181 esac 5182 ;; 5183 esac 5184 5185 ac_dir=`$as_dirname -- "$ac_file" || 5186$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5187 X"$ac_file" : 'X\(//\)[^/]' \| \ 5188 X"$ac_file" : 'X\(//\)$' \| \ 5189 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 5190$as_echo X"$ac_file" | 5191 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 5192 s//\1/ 5193 q 5194 } 5195 /^X\(\/\/\)[^/].*/{ 5196 s//\1/ 5197 q 5198 } 5199 /^X\(\/\/\)$/{ 5200 s//\1/ 5201 q 5202 } 5203 /^X\(\/\).*/{ 5204 s//\1/ 5205 q 5206 } 5207 s/.*/./; q'` 5208 as_dir="$ac_dir"; as_fn_mkdir_p 5209 ac_builddir=. 5210 5211case "$ac_dir" in 5212.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 5213*) 5214 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 5215 # A ".." for each directory in $ac_dir_suffix. 5216 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 5217 case $ac_top_builddir_sub in 5218 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 5219 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 5220 esac ;; 5221esac 5222ac_abs_top_builddir=$ac_pwd 5223ac_abs_builddir=$ac_pwd$ac_dir_suffix 5224# for backward compatibility: 5225ac_top_builddir=$ac_top_build_prefix 5226 5227case $srcdir in 5228 .) # We are building in place. 5229 ac_srcdir=. 5230 ac_top_srcdir=$ac_top_builddir_sub 5231 ac_abs_top_srcdir=$ac_pwd ;; 5232 [\\/]* | ?:[\\/]* ) # Absolute name. 5233 ac_srcdir=$srcdir$ac_dir_suffix; 5234 ac_top_srcdir=$srcdir 5235 ac_abs_top_srcdir=$srcdir ;; 5236 *) # Relative name. 5237 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 5238 ac_top_srcdir=$ac_top_build_prefix$srcdir 5239 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 5240esac 5241ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 5242 5243 5244 case $ac_mode in 5245 :F) 5246 # 5247 # CONFIG_FILE 5248 # 5249 5250_ACEOF 5251 5252cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5253# If the template does not know about datarootdir, expand it. 5254# FIXME: This hack should be removed a few years after 2.60. 5255ac_datarootdir_hack=; ac_datarootdir_seen= 5256ac_sed_dataroot=' 5257/datarootdir/ { 5258 p 5259 q 5260} 5261/@datadir@/p 5262/@docdir@/p 5263/@infodir@/p 5264/@localedir@/p 5265/@mandir@/p' 5266case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 5267*datarootdir*) ac_datarootdir_seen=yes;; 5268*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 5269 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 5270$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 5271_ACEOF 5272cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5273 ac_datarootdir_hack=' 5274 s&@datadir@&$datadir&g 5275 s&@docdir@&$docdir&g 5276 s&@infodir@&$infodir&g 5277 s&@localedir@&$localedir&g 5278 s&@mandir@&$mandir&g 5279 s&\\\${datarootdir}&$datarootdir&g' ;; 5280esac 5281_ACEOF 5282 5283# Neutralize VPATH when `$srcdir' = `.'. 5284# Shell code in configure.ac might set extrasub. 5285# FIXME: do we really want to maintain this feature? 5286cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5287ac_sed_extra="$ac_vpsub 5288$extrasub 5289_ACEOF 5290cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5291:t 5292/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5293s|@configure_input@|$ac_sed_conf_input|;t t 5294s&@top_builddir@&$ac_top_builddir_sub&;t t 5295s&@top_build_prefix@&$ac_top_build_prefix&;t t 5296s&@srcdir@&$ac_srcdir&;t t 5297s&@abs_srcdir@&$ac_abs_srcdir&;t t 5298s&@top_srcdir@&$ac_top_srcdir&;t t 5299s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 5300s&@builddir@&$ac_builddir&;t t 5301s&@abs_builddir@&$ac_abs_builddir&;t t 5302s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 5303$ac_datarootdir_hack 5304" 5305eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 5306 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5307 5308test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 5309 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 5310 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 5311 "$ac_tmp/out"`; test -z "$ac_out"; } && 5312 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5313which seems to be undefined. Please make sure it is defined" >&5 5314$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5315which seems to be undefined. Please make sure it is defined" >&2;} 5316 5317 rm -f "$ac_tmp/stdin" 5318 case $ac_file in 5319 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 5320 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 5321 esac \ 5322 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5323 ;; 5324 :H) 5325 # 5326 # CONFIG_HEADER 5327 # 5328 if test x"$ac_file" != x-; then 5329 { 5330 $as_echo "/* $configure_input */" \ 5331 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 5332 } >"$ac_tmp/config.h" \ 5333 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5334 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 5335 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 5336$as_echo "$as_me: $ac_file is unchanged" >&6;} 5337 else 5338 rm -f "$ac_file" 5339 mv "$ac_tmp/config.h" "$ac_file" \ 5340 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5341 fi 5342 else 5343 $as_echo "/* $configure_input */" \ 5344 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 5345 || as_fn_error $? "could not create -" "$LINENO" 5 5346 fi 5347 ;; 5348 5349 5350 esac 5351 5352done # for ac_tag 5353 5354 5355as_fn_exit 0 5356_ACEOF 5357ac_clean_files=$ac_clean_files_save 5358 5359test $ac_write_fail = 0 || 5360 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 5361 5362 5363# configure is writing to config.log, and then calls config.status. 5364# config.status does its own redirection, appending to config.log. 5365# Unfortunately, on DOS this fails, as config.log is still kept open 5366# by configure, so config.status won't be able to write to it; its 5367# output is simply discarded. So we exec the FD to /dev/null, 5368# effectively closing config.log, so it can be properly (re)opened and 5369# appended to by config.status. When coming back to configure, we 5370# need to make the FD available again. 5371if test "$no_create" != yes; then 5372 ac_cs_success=: 5373 ac_config_status_args= 5374 test "$silent" = yes && 5375 ac_config_status_args="$ac_config_status_args --quiet" 5376 exec 5>/dev/null 5377 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5378 exec 5>>config.log 5379 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5380 # would make configure fail if this is the last instruction. 5381 $ac_cs_success || as_fn_exit 1 5382fi 5383if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 5384 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 5385$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 5386fi 5387 5388