1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69. 4# 5# 6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7# 8# 9# This configure script is free software; the Free Software Foundation 10# gives unlimited permission to copy, distribute and modify it. 11## -------------------- ## 12## M4sh Initialization. ## 13## -------------------- ## 14 15# Be more Bourne compatible 16DUALCASE=1; export DUALCASE # for MKS sh 17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30esac 31fi 32 33 34as_nl=' 35' 36export as_nl 37# Printing a long string crashes Solaris 7 /usr/bin/printf. 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41# Prefer a ksh shell builtin over an external printf program on Solaris, 42# but without wasting forks for bash or zsh. 43if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70fi 71 72# The user is always right. 73if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79fi 80 81 82# IFS 83# We need space, tab and new line, in precisely that order. Quoting is 84# there to prevent editors from complaining about space-tab. 85# (If _AS_PATH_WALK were called with IFS unset, it would disable word 86# splitting by setting IFS to empty value.) 87IFS=" "" $as_nl" 88 89# Find who we are. Look in the path if we contain no directory separator. 90as_myself= 91case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94for as_dir in $PATH 95do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100IFS=$as_save_IFS 101 102 ;; 103esac 104# We did not find ourselves, most probably we were run as `sh COMMAND' 105# in which case we are not to be found in the path. 106if test "x$as_myself" = x; then 107 as_myself=$0 108fi 109if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112fi 113 114# Unset variables that we do not need and which cause bugs (e.g. in 115# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116# suppresses any "Segmentation fault" message there. '((' could 117# trigger a bug in pdksh 5.2.14. 118for as_var in BASH_ENV ENV MAIL MAILPATH 119do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121done 122PS1='$ ' 123PS2='> ' 124PS4='+ ' 125 126# NLS nuisances. 127LC_ALL=C 128export LC_ALL 129LANGUAGE=C 130export LANGUAGE 131 132# CDPATH. 133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134 135# Use a proper internal environment variable to ensure we don't fall 136 # into an infinite loop, continuously re-executing ourselves. 137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138 _as_can_reexec=no; export _as_can_reexec; 139 # We cannot yet assume a decent shell, so we have to provide a 140# neutralization value for shells without unset; and this also 141# works around shells that cannot unset nonexistent variables. 142# Preserve -v and -x to the replacement shell. 143BASH_ENV=/dev/null 144ENV=/dev/null 145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151esac 152exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153# Admittedly, this is quite paranoid, since all the known shells bail 154# out after a failed `exec'. 155$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160if test "x$CONFIG_SHELL" = x; then 161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162 emulate sh 163 NULLCMD=: 164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165 # is contrary to our usage. Disable this feature. 166 alias -g '\${1+\"\$@\"}'='\"\$@\"' 167 setopt NO_GLOB_SUBST 168else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174esac 175fi 176" 177 as_required="as_fn_return () { (exit \$1); } 178as_fn_success () { as_fn_return 0; } 179as_fn_failure () { as_fn_return 1; } 180as_fn_ret_success () { return 0; } 181as_fn_ret_failure () { return 1; } 182 183exitcode=0 184as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190else 191 exitcode=1; echo positional parameters were not saved. 192fi 193test x\$exitcode = x0 || exit 1 194test -x / || exit 1" 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202else 203 as_have_required=no 204fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209as_found=false 210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211do 212 IFS=$as_save_IFS 213 test -z "$as_dir" && as_dir=. 214 as_found=: 215 case $as_dir in #( 216 /*) 217 for as_base in sh bash ksh sh5; do 218 # Try only shells that exist, to save several forks. 219 as_shell=$as_dir/$as_base 220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222 CONFIG_SHELL=$as_shell as_have_required=yes 223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 break 2 225fi 226fi 227 done;; 228 esac 229 as_found=false 230done 231$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233 CONFIG_SHELL=$SHELL as_have_required=yes 234fi; } 235IFS=$as_save_IFS 236 237 238 if test "x$CONFIG_SHELL" != x; then : 239 export CONFIG_SHELL 240 # We cannot yet assume a decent shell, so we have to provide a 241# neutralization value for shells without unset; and this also 242# works around shells that cannot unset nonexistent variables. 243# Preserve -v and -x to the replacement shell. 244BASH_ENV=/dev/null 245ENV=/dev/null 246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252esac 253exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254# Admittedly, this is quite paranoid, since all the known shells bail 255# out after a failed `exec'. 256$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257exit 255 258fi 259 260 if test x$as_have_required = xno; then : 261 $as_echo "$0: This script requires a shell more modern than all" 262 $as_echo "$0: the shells that I found on your system." 263 if test x${ZSH_VERSION+set} = xset ; then 264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 268$0: including any error possibly output before this 269$0: message. Then install a modern shell, or manually run 270$0: the script under such a shell if you do have one." 271 fi 272 exit 1 273fi 274fi 275fi 276SHELL=${CONFIG_SHELL-/bin/sh} 277export SHELL 278# Unset more variables known to interfere with behavior of common tools. 279CLICOLOR_FORCE= GREP_OPTIONS= 280unset CLICOLOR_FORCE GREP_OPTIONS 281 282## --------------------- ## 283## M4sh Shell Functions. ## 284## --------------------- ## 285# as_fn_unset VAR 286# --------------- 287# Portably unset VAR. 288as_fn_unset () 289{ 290 { eval $1=; unset $1;} 291} 292as_unset=as_fn_unset 293 294# as_fn_set_status STATUS 295# ----------------------- 296# Set $? to STATUS, without forking. 297as_fn_set_status () 298{ 299 return $1 300} # as_fn_set_status 301 302# as_fn_exit STATUS 303# ----------------- 304# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305as_fn_exit () 306{ 307 set +e 308 as_fn_set_status $1 309 exit $1 310} # as_fn_exit 311 312# as_fn_mkdir_p 313# ------------- 314# Create "$as_dir" as a directory, including parents if necessary. 315as_fn_mkdir_p () 316{ 317 318 case $as_dir in #( 319 -*) as_dir=./$as_dir;; 320 esac 321 test -d "$as_dir" || eval $as_mkdir_p || { 322 as_dirs= 323 while :; do 324 case $as_dir in #( 325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326 *) as_qdir=$as_dir;; 327 esac 328 as_dirs="'$as_qdir' $as_dirs" 329 as_dir=`$as_dirname -- "$as_dir" || 330$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 331 X"$as_dir" : 'X\(//\)[^/]' \| \ 332 X"$as_dir" : 'X\(//\)$' \| \ 333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 334$as_echo X"$as_dir" | 335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 336 s//\1/ 337 q 338 } 339 /^X\(\/\/\)[^/].*/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)$/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\).*/{ 348 s//\1/ 349 q 350 } 351 s/.*/./; q'` 352 test -d "$as_dir" && break 353 done 354 test -z "$as_dirs" || eval "mkdir $as_dirs" 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356 357 358} # as_fn_mkdir_p 359 360# as_fn_executable_p FILE 361# ----------------------- 362# Test if FILE is an executable regular file. 363as_fn_executable_p () 364{ 365 test -f "$1" && test -x "$1" 366} # as_fn_executable_p 367# as_fn_append VAR VALUE 368# ---------------------- 369# Append the text in VALUE to the end of the definition contained in VAR. Take 370# advantage of any shell optimizations that allow amortized linear growth over 371# repeated appends, instead of the typical quadratic growth present in naive 372# implementations. 373if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374 eval 'as_fn_append () 375 { 376 eval $1+=\$2 377 }' 378else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383fi # as_fn_append 384 385# as_fn_arith ARG... 386# ------------------ 387# Perform arithmetic evaluation on the ARGs, and store the result in the 388# global $as_val. Take advantage of shells that can avoid forks. The arguments 389# must be portable across $(()) and expr. 390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400fi # as_fn_arith 401 402 403# as_fn_error STATUS ERROR [LINENO LOG_FD] 404# ---------------------------------------- 405# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407# script with STATUS, using 1 if that was 0. 408as_fn_error () 409{ 410 as_status=$1; test $as_status -eq 0 && as_status=1 411 if test "$4"; then 412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414 fi 415 $as_echo "$as_me: error: $2" >&2 416 as_fn_exit $as_status 417} # as_fn_error 418 419if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422else 423 as_expr=false 424fi 425 426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428else 429 as_basename=false 430fi 431 432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434else 435 as_dirname=false 436fi 437 438as_me=`$as_basename -- "$0" || 439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 440 X"$0" : 'X\(//\)$' \| \ 441 X"$0" : 'X\(/\)' \| . 2>/dev/null || 442$as_echo X/"$0" | 443 sed '/^.*\/\([^/][^/]*\)\/*$/{ 444 s//\1/ 445 q 446 } 447 /^X\/\(\/\/\)$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\).*/{ 452 s//\1/ 453 q 454 } 455 s/.*/./; q'` 456 457# Avoid depending upon Character Ranges. 458as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461as_cr_digits='0123456789' 462as_cr_alnum=$as_cr_Letters$as_cr_digits 463 464 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470 sed -n ' 471 p 472 /[$]LINENO/= 473 ' <$as_myself | 474 sed ' 475 s/[$]LINENO.*/&-/ 476 t lineno 477 b 478 :lineno 479 N 480 :loop 481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 482 t loop 483 s/-\n.*// 484 ' >$as_me.lineno && 485 chmod +x "$as_me.lineno" || 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489 # already done that, so ensure we don't try to do so again and fall 490 # in an infinite loop. This has already happened in practice. 491 _as_can_reexec=no; export _as_can_reexec 492 # Don't try to exec as it changes $[0], causing all sort of problems 493 # (the dirname of $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . "./$as_me.lineno" 496 # Exit status is that of the last command. 497 exit 498} 499 500ECHO_C= ECHO_N= ECHO_T= 501case `echo -n x` in #((((( 502-n*) 503 case `echo 'xy\c'` in 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505 xy) ECHO_C='\c';; 506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507 ECHO_T=' ';; 508 esac;; 509*) 510 ECHO_N='-n';; 511esac 512 513rm -f conf$$ conf$$.exe conf$$.file 514if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519fi 520if (echo >conf$$.file) 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then 522 as_ln_s='ln -s' 523 # ... but there are two gotchas: 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526 # In both cases, we have to default to `cp -pR'. 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528 as_ln_s='cp -pR' 529 elif ln conf$$.file conf$$ 2>/dev/null; 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" >&6; } 2238if ${ac_cv_prog_ac_ct_CC+:} false; then : 2239 $as_echo_n "(cached) " >&6 2240else 2241 if test -n "$ac_ct_CC"; then 2242 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2243else 2244as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2245for as_dir in $PATH 2246do 2247 IFS=$as_save_IFS 2248 test -z "$as_dir" && as_dir=. 2249 for ac_exec_ext in '' $ac_executable_extensions; do 2250 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2251 ac_cv_prog_ac_ct_CC="gcc" 2252 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2253 break 2 2254 fi 2255done 2256 done 2257IFS=$as_save_IFS 2258 2259fi 2260fi 2261ac_ct_CC=$ac_cv_prog_ac_ct_CC 2262if test -n "$ac_ct_CC"; then 2263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2264$as_echo "$ac_ct_CC" >&6; } 2265else 2266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2267$as_echo "no" >&6; } 2268fi 2269 2270 if test "x$ac_ct_CC" = x; then 2271 CC="" 2272 else 2273 case $cross_compiling:$ac_tool_warned in 2274yes:) 2275{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2276$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2277ac_tool_warned=yes ;; 2278esac 2279 CC=$ac_ct_CC 2280 fi 2281else 2282 CC="$ac_cv_prog_CC" 2283fi 2284 2285if test -z "$CC"; then 2286 if test -n "$ac_tool_prefix"; then 2287 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2288set dummy ${ac_tool_prefix}cc; ac_word=$2 2289{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2290$as_echo_n "checking for $ac_word... " >&6; } 2291if ${ac_cv_prog_CC+:} false; then : 2292 $as_echo_n "(cached) " >&6 2293else 2294 if test -n "$CC"; then 2295 ac_cv_prog_CC="$CC" # Let the user override the test. 2296else 2297as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2298for as_dir in $PATH 2299do 2300 IFS=$as_save_IFS 2301 test -z "$as_dir" && as_dir=. 2302 for ac_exec_ext in '' $ac_executable_extensions; do 2303 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2304 ac_cv_prog_CC="${ac_tool_prefix}cc" 2305 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2306 break 2 2307 fi 2308done 2309 done 2310IFS=$as_save_IFS 2311 2312fi 2313fi 2314CC=$ac_cv_prog_CC 2315if test -n "$CC"; then 2316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2317$as_echo "$CC" >&6; } 2318else 2319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2320$as_echo "no" >&6; } 2321fi 2322 2323 2324 fi 2325fi 2326if test -z "$CC"; then 2327 # Extract the first word of "cc", so it can be a program name with args. 2328set dummy cc; ac_word=$2 2329{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2330$as_echo_n "checking for $ac_word... " >&6; } 2331if ${ac_cv_prog_CC+:} false; then : 2332 $as_echo_n "(cached) " >&6 2333else 2334 if test -n "$CC"; then 2335 ac_cv_prog_CC="$CC" # Let the user override the test. 2336else 2337 ac_prog_rejected=no 2338as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2339for as_dir in $PATH 2340do 2341 IFS=$as_save_IFS 2342 test -z "$as_dir" && as_dir=. 2343 for ac_exec_ext in '' $ac_executable_extensions; do 2344 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2345 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2346 ac_prog_rejected=yes 2347 continue 2348 fi 2349 ac_cv_prog_CC="cc" 2350 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2351 break 2 2352 fi 2353done 2354 done 2355IFS=$as_save_IFS 2356 2357if test $ac_prog_rejected = yes; then 2358 # We found a bogon in the path, so make sure we never use it. 2359 set dummy $ac_cv_prog_CC 2360 shift 2361 if test $# != 0; then 2362 # We chose a different compiler from the bogus one. 2363 # However, it has the same basename, so the bogon will be chosen 2364 # first if we set CC to just the basename; use the full file name. 2365 shift 2366 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2367 fi 2368fi 2369fi 2370fi 2371CC=$ac_cv_prog_CC 2372if test -n "$CC"; then 2373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2374$as_echo "$CC" >&6; } 2375else 2376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2377$as_echo "no" >&6; } 2378fi 2379 2380 2381fi 2382if test -z "$CC"; then 2383 if test -n "$ac_tool_prefix"; then 2384 for ac_prog in cl.exe 2385 do 2386 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2387set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2388{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2389$as_echo_n "checking for $ac_word... " >&6; } 2390if ${ac_cv_prog_CC+:} false; then : 2391 $as_echo_n "(cached) " >&6 2392else 2393 if test -n "$CC"; then 2394 ac_cv_prog_CC="$CC" # Let the user override the test. 2395else 2396as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2397for as_dir in $PATH 2398do 2399 IFS=$as_save_IFS 2400 test -z "$as_dir" && as_dir=. 2401 for ac_exec_ext in '' $ac_executable_extensions; do 2402 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2403 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2404 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2405 break 2 2406 fi 2407done 2408 done 2409IFS=$as_save_IFS 2410 2411fi 2412fi 2413CC=$ac_cv_prog_CC 2414if test -n "$CC"; then 2415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2416$as_echo "$CC" >&6; } 2417else 2418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2419$as_echo "no" >&6; } 2420fi 2421 2422 2423 test -n "$CC" && break 2424 done 2425fi 2426if test -z "$CC"; then 2427 ac_ct_CC=$CC 2428 for ac_prog in cl.exe 2429do 2430 # Extract the first word of "$ac_prog", so it can be a program name with args. 2431set dummy $ac_prog; ac_word=$2 2432{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2433$as_echo_n "checking for $ac_word... " >&6; } 2434if ${ac_cv_prog_ac_ct_CC+:} false; then : 2435 $as_echo_n "(cached) " >&6 2436else 2437 if test -n "$ac_ct_CC"; then 2438 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2439else 2440as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2441for as_dir in $PATH 2442do 2443 IFS=$as_save_IFS 2444 test -z "$as_dir" && as_dir=. 2445 for ac_exec_ext in '' $ac_executable_extensions; do 2446 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2447 ac_cv_prog_ac_ct_CC="$ac_prog" 2448 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2449 break 2 2450 fi 2451done 2452 done 2453IFS=$as_save_IFS 2454 2455fi 2456fi 2457ac_ct_CC=$ac_cv_prog_ac_ct_CC 2458if test -n "$ac_ct_CC"; then 2459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2460$as_echo "$ac_ct_CC" >&6; } 2461else 2462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2463$as_echo "no" >&6; } 2464fi 2465 2466 2467 test -n "$ac_ct_CC" && break 2468done 2469 2470 if test "x$ac_ct_CC" = x; then 2471 CC="" 2472 else 2473 case $cross_compiling:$ac_tool_warned in 2474yes:) 2475{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2476$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2477ac_tool_warned=yes ;; 2478esac 2479 CC=$ac_ct_CC 2480 fi 2481fi 2482 2483fi 2484 2485 2486test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2487$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2488as_fn_error $? "no acceptable C compiler found in \$PATH 2489See \`config.log' for more details" "$LINENO" 5; } 2490 2491# Provide some information about the compiler. 2492$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2493set X $ac_compile 2494ac_compiler=$2 2495for ac_option in --version -v -V -qversion; do 2496 { { ac_try="$ac_compiler $ac_option >&5" 2497case "(($ac_try" in 2498 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2499 *) ac_try_echo=$ac_try;; 2500esac 2501eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2502$as_echo "$ac_try_echo"; } >&5 2503 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2504 ac_status=$? 2505 if test -s conftest.err; then 2506 sed '10a\ 2507... rest of stderr output deleted ... 2508 10q' conftest.err >conftest.er1 2509 cat conftest.er1 >&5 2510 fi 2511 rm -f conftest.er1 conftest.err 2512 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2513 test $ac_status = 0; } 2514done 2515 2516cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2517/* end confdefs.h. */ 2518 2519int 2520main () 2521{ 2522 2523 ; 2524 return 0; 2525} 2526_ACEOF 2527ac_clean_files_save=$ac_clean_files 2528ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2529# Try to create an executable without -o first, disregard a.out. 2530# It will help us diagnose broken compilers, and finding out an intuition 2531# of exeext. 2532{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2533$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 2563# so that the user can short-circuit this test for compilers unknown to 2564# Autoconf. 2565for ac_file in $ac_files '' 2566do 2567 test -f "$ac_file" || continue 2568 case $ac_file in 2569 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2570 ;; 2571 [ab].out ) 2572 # We found the default executable, but exeext='' is most 2573 # certainly right. 2574 break;; 2575 *.* ) 2576 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2577 then :; else 2578 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2579 fi 2580 # We set ac_cv_exeext here because the later test for it is not 2581 # safe: cross compilers may not add the suffix if given an `-o' 2582 # argument, so we may need to know it at that point already. 2583 # Even if this section looks crufty: it has the advantage of 2584 # actually working. 2585 break;; 2586 * ) 2587 break;; 2588 esac 2589done 2590test "$ac_cv_exeext" = no && ac_cv_exeext= 2591 2592else 2593 ac_file='' 2594fi 2595if test -z "$ac_file"; then : 2596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2597$as_echo "no" >&6; } 2598$as_echo "$as_me: failed program was:" >&5 2599sed 's/^/| /' conftest.$ac_ext >&5 2600 2601{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2602$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2603as_fn_error 77 "C compiler cannot create executables 2604See \`config.log' for more details" "$LINENO" 5; } 2605else 2606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2607$as_echo "yes" >&6; } 2608fi 2609{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2610$as_echo_n "checking for C compiler default output file name... " >&6; } 2611{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2612$as_echo "$ac_file" >&6; } 2613ac_exeext=$ac_cv_exeext 2614 2615rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 2616ac_clean_files=$ac_clean_files_save 2617{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2618$as_echo_n "checking for suffix of executables... " >&6; } 2619if { { ac_try="$ac_link" 2620case "(($ac_try" in 2621 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2622 *) ac_try_echo=$ac_try;; 2623esac 2624eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2625$as_echo "$ac_try_echo"; } >&5 2626 (eval "$ac_link") 2>&5 2627 ac_status=$? 2628 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2629 test $ac_status = 0; }; then : 2630 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2631# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2632# work properly (i.e., refer to `conftest.exe'), while it won't with 2633# `rm'. 2634for ac_file in conftest.exe conftest conftest.*; do 2635 test -f "$ac_file" || continue 2636 case $ac_file in 2637 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2638 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2639 break;; 2640 * ) break;; 2641 esac 2642done 2643else 2644 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2645$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2646as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2647See \`config.log' for more details" "$LINENO" 5; } 2648fi 2649rm -f conftest conftest$ac_cv_exeext 2650{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2651$as_echo "$ac_cv_exeext" >&6; } 2652 2653rm -f conftest.$ac_ext 2654EXEEXT=$ac_cv_exeext 2655ac_exeext=$EXEEXT 2656cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2657/* end confdefs.h. */ 2658#include <stdio.h> 2659int 2660main () 2661{ 2662FILE *f = fopen ("conftest.out", "w"); 2663 return ferror (f) || fclose (f) != 0; 2664 2665 ; 2666 return 0; 2667} 2668_ACEOF 2669ac_clean_files="$ac_clean_files conftest.out" 2670# Check that the compiler produces executables we can run. If not, either 2671# the compiler is broken, or we cross compile. 2672{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2673$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 2705If you meant to cross compile, use \`--host'. 2706See \`config.log' for more details" "$LINENO" 5; } 2707 fi 2708 fi 2709fi 2710{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2711$as_echo "$cross_compiling" >&6; } 2712 2713rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2714ac_clean_files=$ac_clean_files_save 2715{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2716$as_echo_n "checking for suffix of object files... " >&6; } 2717if ${ac_cv_objext+:} false; then : 2718 $as_echo_n "(cached) " >&6 2719else 2720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2721/* end confdefs.h. */ 2722 2723int 2724main () 2725{ 2726 2727 ; 2728 return 0; 2729} 2730_ACEOF 2731rm -f conftest.o conftest.obj 2732if { { ac_try="$ac_compile" 2733case "(($ac_try" in 2734 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2735 *) ac_try_echo=$ac_try;; 2736esac 2737eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2738$as_echo "$ac_try_echo"; } >&5 2739 (eval "$ac_compile") 2>&5 2740 ac_status=$? 2741 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2742 test $ac_status = 0; }; then : 2743 for ac_file in conftest.o conftest.obj conftest.*; do 2744 test -f "$ac_file" || continue; 2745 case $ac_file in 2746 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2747 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2748 break;; 2749 esac 2750done 2751else 2752 $as_echo "$as_me: failed program was:" >&5 2753sed 's/^/| /' conftest.$ac_ext >&5 2754 2755{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2756$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2757as_fn_error $? "cannot compute suffix of object files: cannot compile 2758See \`config.log' for more details" "$LINENO" 5; } 2759fi 2760rm -f conftest.$ac_cv_objext conftest.$ac_ext 2761fi 2762{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2763$as_echo "$ac_cv_objext" >&6; } 2764OBJEXT=$ac_cv_objext 2765ac_objext=$OBJEXT 2766{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2767$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2768if ${ac_cv_c_compiler_gnu+:} false; then : 2769 $as_echo_n "(cached) " >&6 2770else 2771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2772/* end confdefs.h. */ 2773 2774int 2775main () 2776{ 2777#ifndef __GNUC__ 2778 choke me 2779#endif 2780 2781 ; 2782 return 0; 2783} 2784_ACEOF 2785if ac_fn_c_try_compile "$LINENO"; then : 2786 ac_compiler_gnu=yes 2787else 2788 ac_compiler_gnu=no 2789fi 2790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2791ac_cv_c_compiler_gnu=$ac_compiler_gnu 2792 2793fi 2794{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2795$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2796if test $ac_compiler_gnu = yes; then 2797 GCC=yes 2798else 2799 GCC= 2800fi 2801ac_test_CFLAGS=${CFLAGS+set} 2802ac_save_CFLAGS=$CFLAGS 2803{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2804$as_echo_n "checking whether $CC accepts -g... " >&6; } 2805if ${ac_cv_prog_cc_g+:} false; then : 2806 $as_echo_n "(cached) " >&6 2807else 2808 ac_save_c_werror_flag=$ac_c_werror_flag 2809 ac_c_werror_flag=yes 2810 ac_cv_prog_cc_g=no 2811 CFLAGS="-g" 2812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2813/* end confdefs.h. */ 2814 2815int 2816main () 2817{ 2818 2819 ; 2820 return 0; 2821} 2822_ACEOF 2823if ac_fn_c_try_compile "$LINENO"; then : 2824 ac_cv_prog_cc_g=yes 2825else 2826 CFLAGS="" 2827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2828/* end confdefs.h. */ 2829 2830int 2831main () 2832{ 2833 2834 ; 2835 return 0; 2836} 2837_ACEOF 2838if ac_fn_c_try_compile "$LINENO"; then : 2839 2840else 2841 ac_c_werror_flag=$ac_save_c_werror_flag 2842 CFLAGS="-g" 2843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2844/* end confdefs.h. */ 2845 2846int 2847main () 2848{ 2849 2850 ; 2851 return 0; 2852} 2853_ACEOF 2854if ac_fn_c_try_compile "$LINENO"; then : 2855 ac_cv_prog_cc_g=yes 2856fi 2857rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2858fi 2859rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2860fi 2861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2862 ac_c_werror_flag=$ac_save_c_werror_flag 2863fi 2864{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2865$as_echo "$ac_cv_prog_cc_g" >&6; } 2866if test "$ac_test_CFLAGS" = set; then 2867 CFLAGS=$ac_save_CFLAGS 2868elif test $ac_cv_prog_cc_g = yes; then 2869 if test "$GCC" = yes; then 2870 CFLAGS="-g -O2" 2871 else 2872 CFLAGS="-g" 2873 fi 2874else 2875 if test "$GCC" = yes; then 2876 CFLAGS="-O2" 2877 else 2878 CFLAGS= 2879 fi 2880fi 2881{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2882$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2883if ${ac_cv_prog_cc_c89+:} false; then : 2884 $as_echo_n "(cached) " >&6 2885else 2886 ac_cv_prog_cc_c89=no 2887ac_save_CC=$CC 2888cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2889/* end confdefs.h. */ 2890#include <stdarg.h> 2891#include <stdio.h> 2892struct stat; 2893/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2894struct buf { int x; }; 2895FILE * (*rcsopen) (struct buf *, struct stat *, int); 2896static char *e (p, i) 2897 char **p; 2898 int i; 2899{ 2900 return p[i]; 2901} 2902static char *f (char * (*g) (char **, int), char **p, ...) 2903{ 2904 char *s; 2905 va_list v; 2906 va_start (v,p); 2907 s = g (p, va_arg (v,int)); 2908 va_end (v); 2909 return s; 2910} 2911 2912/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2913 function prototypes and stuff, but not '\xHH' hex character constants. 2914 These don't provoke an error unfortunately, instead are silently treated 2915 as 'x'. The following induces an error, until -std is added to get 2916 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2917 array size at least. It's necessary to write '\x00'==0 to get something 2918 that's true only with -std. */ 2919int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2920 2921/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2922 inside strings and character constants. */ 2923#define FOO(x) 'x' 2924int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2925 2926int test (int i, double x); 2927struct s1 {int (*f) (int a);}; 2928struct s2 {int (*f) (double a);}; 2929int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2930int argc; 2931char **argv; 2932int 2933main () 2934{ 2935return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2936 ; 2937 return 0; 2938} 2939_ACEOF 2940for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 2941 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2942do 2943 CC="$ac_save_CC $ac_arg" 2944 if ac_fn_c_try_compile "$LINENO"; then : 2945 ac_cv_prog_cc_c89=$ac_arg 2946fi 2947rm -f core conftest.err conftest.$ac_objext 2948 test "x$ac_cv_prog_cc_c89" != "xno" && break 2949done 2950rm -f conftest.$ac_ext 2951CC=$ac_save_CC 2952 2953fi 2954# AC_CACHE_VAL 2955case "x$ac_cv_prog_cc_c89" in 2956 x) 2957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 2958$as_echo "none needed" >&6; } ;; 2959 xno) 2960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 2961$as_echo "unsupported" >&6; } ;; 2962 *) 2963 CC="$CC $ac_cv_prog_cc_c89" 2964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 2965$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 2966esac 2967if test "x$ac_cv_prog_cc_c89" != xno; then : 2968 2969fi 2970 2971ac_ext=c 2972ac_cpp='$CPP $CPPFLAGS' 2973ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2974ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2975ac_compiler_gnu=$ac_cv_c_compiler_gnu 2976 2977ac_ext=c 2978ac_cpp='$CPP $CPPFLAGS' 2979ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2980ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2981ac_compiler_gnu=$ac_cv_c_compiler_gnu 2982{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 2983$as_echo_n "checking how to run the C preprocessor... " >&6; } 2984# On Suns, sometimes $CPP names a directory. 2985if test -n "$CPP" && test -d "$CPP"; then 2986 CPP= 2987fi 2988if test -z "$CPP"; then 2989 if ${ac_cv_prog_CPP+:} false; then : 2990 $as_echo_n "(cached) " >&6 2991else 2992 # Double quotes because CPP needs to be expanded 2993 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 2994 do 2995 ac_preproc_ok=false 2996for ac_c_preproc_warn_flag in '' yes 2997do 2998 # Use a header file that comes with gcc, so configuring glibc 2999 # with a fresh cross-compiler works. 3000 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3001 # <limits.h> exists even on freestanding compilers. 3002 # On the NeXT, cc -E runs the code through the compiler's parser, 3003 # not just through cpp. "Syntax error" is here to catch this case. 3004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3005/* end confdefs.h. */ 3006#ifdef __STDC__ 3007# include <limits.h> 3008#else 3009# include <assert.h> 3010#endif 3011 Syntax error 3012_ACEOF 3013if ac_fn_c_try_cpp "$LINENO"; then : 3014 3015else 3016 # Broken: fails on valid input. 3017continue 3018fi 3019rm -f conftest.err conftest.i conftest.$ac_ext 3020 3021 # OK, works on sane cases. Now check whether nonexistent headers 3022 # can be detected and how. 3023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3024/* end confdefs.h. */ 3025#include <ac_nonexistent.h> 3026_ACEOF 3027if ac_fn_c_try_cpp "$LINENO"; then : 3028 # Broken: success on invalid input. 3029continue 3030else 3031 # Passes both tests. 3032ac_preproc_ok=: 3033break 3034fi 3035rm -f conftest.err conftest.i conftest.$ac_ext 3036 3037done 3038# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3039rm -f conftest.i conftest.err conftest.$ac_ext 3040if $ac_preproc_ok; then : 3041 break 3042fi 3043 3044 done 3045 ac_cv_prog_CPP=$CPP 3046 3047fi 3048 CPP=$ac_cv_prog_CPP 3049else 3050 ac_cv_prog_CPP=$CPP 3051fi 3052{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3053$as_echo "$CPP" >&6; } 3054ac_preproc_ok=false 3055for ac_c_preproc_warn_flag in '' yes 3056do 3057 # Use a header file that comes with gcc, so configuring glibc 3058 # with a fresh cross-compiler works. 3059 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3060 # <limits.h> exists even on freestanding compilers. 3061 # On the NeXT, cc -E runs the code through the compiler's parser, 3062 # not just through cpp. "Syntax error" is here to catch this case. 3063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3064/* end confdefs.h. */ 3065#ifdef __STDC__ 3066# include <limits.h> 3067#else 3068# include <assert.h> 3069#endif 3070 Syntax error 3071_ACEOF 3072if ac_fn_c_try_cpp "$LINENO"; then : 3073 3074else 3075 # Broken: fails on valid input. 3076continue 3077fi 3078rm -f conftest.err conftest.i conftest.$ac_ext 3079 3080 # OK, works on sane cases. Now check whether nonexistent headers 3081 # can be detected and how. 3082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3083/* end confdefs.h. */ 3084#include <ac_nonexistent.h> 3085_ACEOF 3086if ac_fn_c_try_cpp "$LINENO"; then : 3087 # Broken: success on invalid input. 3088continue 3089else 3090 # Passes both tests. 3091ac_preproc_ok=: 3092break 3093fi 3094rm -f conftest.err conftest.i conftest.$ac_ext 3095 3096done 3097# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3098rm -f conftest.i conftest.err conftest.$ac_ext 3099if $ac_preproc_ok; then : 3100 3101else 3102 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3103$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3104as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3105See \`config.log' for more details" "$LINENO" 5; } 3106fi 3107 3108ac_ext=c 3109ac_cpp='$CPP $CPPFLAGS' 3110ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3111ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3112ac_compiler_gnu=$ac_cv_c_compiler_gnu 3113 3114 3115 3116{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3117$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3118if ${ac_cv_path_GREP+:} false; then : 3119 $as_echo_n "(cached) " >&6 3120else 3121 if test -z "$GREP"; then 3122 ac_path_GREP_found=false 3123 # Loop through the user's path and test for each of PROGNAME-LIST 3124 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3125for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3126do 3127 IFS=$as_save_IFS 3128 test -z "$as_dir" && as_dir=. 3129 for ac_prog in grep ggrep; do 3130 for ac_exec_ext in '' $ac_executable_extensions; do 3131 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3132 as_fn_executable_p "$ac_path_GREP" || continue 3133# Check for GNU ac_path_GREP and select it if it is found. 3134 # Check for GNU $ac_path_GREP 3135case `"$ac_path_GREP" --version 2>&1` in 3136*GNU*) 3137 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3138*) 3139 ac_count=0 3140 $as_echo_n 0123456789 >"conftest.in" 3141 while : 3142 do 3143 cat "conftest.in" "conftest.in" >"conftest.tmp" 3144 mv "conftest.tmp" "conftest.in" 3145 cp "conftest.in" "conftest.nl" 3146 $as_echo 'GREP' >> "conftest.nl" 3147 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3148 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3149 as_fn_arith $ac_count + 1 && ac_count=$as_val 3150 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3151 # Best one so far, save it but keep looking for a better one 3152 ac_cv_path_GREP="$ac_path_GREP" 3153 ac_path_GREP_max=$ac_count 3154 fi 3155 # 10*(2^10) chars as input seems more than enough 3156 test $ac_count -gt 10 && break 3157 done 3158 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3159esac 3160 3161 $ac_path_GREP_found && break 3 3162 done 3163 done 3164 done 3165IFS=$as_save_IFS 3166 if test -z "$ac_cv_path_GREP"; then 3167 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3168 fi 3169else 3170 ac_cv_path_GREP=$GREP 3171fi 3172 3173fi 3174{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3175$as_echo "$ac_cv_path_GREP" >&6; } 3176 GREP="$ac_cv_path_GREP" 3177 3178 3179{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3180$as_echo_n "checking for egrep... " >&6; } 3181if ${ac_cv_path_EGREP+:} false; then : 3182 $as_echo_n "(cached) " >&6 3183else 3184 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3185 then ac_cv_path_EGREP="$GREP -E" 3186 else 3187 if test -z "$EGREP"; then 3188 ac_path_EGREP_found=false 3189 # Loop through the user's path and test for each of PROGNAME-LIST 3190 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3191for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3192do 3193 IFS=$as_save_IFS 3194 test -z "$as_dir" && as_dir=. 3195 for ac_prog in egrep; do 3196 for ac_exec_ext in '' $ac_executable_extensions; do 3197 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3198 as_fn_executable_p "$ac_path_EGREP" || continue 3199# Check for GNU ac_path_EGREP and select it if it is found. 3200 # Check for GNU $ac_path_EGREP 3201case `"$ac_path_EGREP" --version 2>&1` in 3202*GNU*) 3203 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3204*) 3205 ac_count=0 3206 $as_echo_n 0123456789 >"conftest.in" 3207 while : 3208 do 3209 cat "conftest.in" "conftest.in" >"conftest.tmp" 3210 mv "conftest.tmp" "conftest.in" 3211 cp "conftest.in" "conftest.nl" 3212 $as_echo 'EGREP' >> "conftest.nl" 3213 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3214 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3215 as_fn_arith $ac_count + 1 && ac_count=$as_val 3216 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3217 # Best one so far, save it but keep looking for a better one 3218 ac_cv_path_EGREP="$ac_path_EGREP" 3219 ac_path_EGREP_max=$ac_count 3220 fi 3221 # 10*(2^10) chars as input seems more than enough 3222 test $ac_count -gt 10 && break 3223 done 3224 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3225esac 3226 3227 $ac_path_EGREP_found && break 3 3228 done 3229 done 3230 done 3231IFS=$as_save_IFS 3232 if test -z "$ac_cv_path_EGREP"; then 3233 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3234 fi 3235else 3236 ac_cv_path_EGREP=$EGREP 3237fi 3238 3239 fi 3240fi 3241{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3242$as_echo "$ac_cv_path_EGREP" >&6; } 3243 EGREP="$ac_cv_path_EGREP" 3244 3245 3246{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3247$as_echo_n "checking for ANSI C header files... " >&6; } 3248if ${ac_cv_header_stdc+:} false; then : 3249 $as_echo_n "(cached) " >&6 3250else 3251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3252/* end confdefs.h. */ 3253#include <stdlib.h> 3254#include <stdarg.h> 3255#include <string.h> 3256#include <float.h> 3257 3258int 3259main () 3260{ 3261 3262 ; 3263 return 0; 3264} 3265_ACEOF 3266if ac_fn_c_try_compile "$LINENO"; then : 3267 ac_cv_header_stdc=yes 3268else 3269 ac_cv_header_stdc=no 3270fi 3271rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3272 3273if test $ac_cv_header_stdc = yes; then 3274 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3276/* end confdefs.h. */ 3277#include <string.h> 3278 3279_ACEOF 3280if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3281 $EGREP "memchr" >/dev/null 2>&1; then : 3282 3283else 3284 ac_cv_header_stdc=no 3285fi 3286rm -f conftest* 3287 3288fi 3289 3290if test $ac_cv_header_stdc = yes; then 3291 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3293/* end confdefs.h. */ 3294#include <stdlib.h> 3295 3296_ACEOF 3297if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3298 $EGREP "free" >/dev/null 2>&1; then : 3299 3300else 3301 ac_cv_header_stdc=no 3302fi 3303rm -f conftest* 3304 3305fi 3306 3307if test $ac_cv_header_stdc = yes; then 3308 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3309 if test "$cross_compiling" = yes; then : 3310 : 3311else 3312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3313/* end confdefs.h. */ 3314#include <ctype.h> 3315#include <stdlib.h> 3316#if ((' ' & 0x0FF) == 0x020) 3317# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3318# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3319#else 3320# define ISLOWER(c) \ 3321 (('a' <= (c) && (c) <= 'i') \ 3322 || ('j' <= (c) && (c) <= 'r') \ 3323 || ('s' <= (c) && (c) <= 'z')) 3324# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3325#endif 3326 3327#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3328int 3329main () 3330{ 3331 int i; 3332 for (i = 0; i < 256; i++) 3333 if (XOR (islower (i), ISLOWER (i)) 3334 || toupper (i) != TOUPPER (i)) 3335 return 2; 3336 return 0; 3337} 3338_ACEOF 3339if ac_fn_c_try_run "$LINENO"; then : 3340 3341else 3342 ac_cv_header_stdc=no 3343fi 3344rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3345 conftest.$ac_objext conftest.beam conftest.$ac_ext 3346fi 3347 3348fi 3349fi 3350{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3351$as_echo "$ac_cv_header_stdc" >&6; } 3352if test $ac_cv_header_stdc = yes; then 3353 3354$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3355 3356fi 3357 3358# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3359for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3360 inttypes.h stdint.h unistd.h 3361do : 3362 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3363ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3364" 3365if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3366 cat >>confdefs.h <<_ACEOF 3367#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3368_ACEOF 3369 3370fi 3371 3372done 3373 3374 3375 3376 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3377if test "x$ac_cv_header_minix_config_h" = xyes; then : 3378 MINIX=yes 3379else 3380 MINIX= 3381fi 3382 3383 3384 if test "$MINIX" = yes; then 3385 3386$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3387 3388 3389$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3390 3391 3392$as_echo "#define _MINIX 1" >>confdefs.h 3393 3394 fi 3395 3396 3397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3398$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3399if ${ac_cv_safe_to_define___extensions__+:} false; then : 3400 $as_echo_n "(cached) " >&6 3401else 3402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3403/* end confdefs.h. */ 3404 3405# define __EXTENSIONS__ 1 3406 $ac_includes_default 3407int 3408main () 3409{ 3410 3411 ; 3412 return 0; 3413} 3414_ACEOF 3415if ac_fn_c_try_compile "$LINENO"; then : 3416 ac_cv_safe_to_define___extensions__=yes 3417else 3418 ac_cv_safe_to_define___extensions__=no 3419fi 3420rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3421fi 3422{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3423$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 3424 test $ac_cv_safe_to_define___extensions__ = yes && 3425 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 3426 3427 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 3428 3429 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 3430 3431 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3432 3433 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 3434 3435 3436 3437{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 3438$as_echo_n "checking for library containing strerror... " >&6; } 3439if ${ac_cv_search_strerror+:} false; then : 3440 $as_echo_n "(cached) " >&6 3441else 3442 ac_func_search_save_LIBS=$LIBS 3443cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3444/* end confdefs.h. */ 3445 3446/* Override any GCC internal prototype to avoid an error. 3447 Use char because int might match the return type of a GCC 3448 builtin and then its argument prototype would still apply. */ 3449#ifdef __cplusplus 3450extern "C" 3451#endif 3452char strerror (); 3453int 3454main () 3455{ 3456return strerror (); 3457 ; 3458 return 0; 3459} 3460_ACEOF 3461for ac_lib in '' cposix; do 3462 if test -z "$ac_lib"; then 3463 ac_res="none required" 3464 else 3465 ac_res=-l$ac_lib 3466 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 3467 fi 3468 if ac_fn_c_try_link "$LINENO"; then : 3469 ac_cv_search_strerror=$ac_res 3470fi 3471rm -f core conftest.err conftest.$ac_objext \ 3472 conftest$ac_exeext 3473 if ${ac_cv_search_strerror+:} false; then : 3474 break 3475fi 3476done 3477if ${ac_cv_search_strerror+:} false; then : 3478 3479else 3480 ac_cv_search_strerror=no 3481fi 3482rm conftest.$ac_ext 3483LIBS=$ac_func_search_save_LIBS 3484fi 3485{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 3486$as_echo "$ac_cv_search_strerror" >&6; } 3487ac_res=$ac_cv_search_strerror 3488if test "$ac_res" != no; then : 3489 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 3490 3491fi 3492 3493 3494 3495 3496# Check whether --with-includes was given. 3497if test "${with_includes+set}" = set; then : 3498 withval=$with_includes; ac_addl_includes=`echo "$withval" | sed -e 's/:/ /g'` ; 3499 for ainclude in $ac_addl_includes; do 3500 if test x"$ac_build_addl_includes" = x ; then 3501 ac_build_addl_includes="-I$ainclude" 3502 else 3503 ac_build_addl_includes="-I$ainclude $ac_build_addl_includes" 3504 fi 3505 done 3506 CPPFLAGS="$CPPFLAGS $ac_build_addl_includes" 3507 3508fi 3509 3510 3511 3512# Check whether --with-libraries was given. 3513if test "${with_libraries+set}" = set; then : 3514 withval=$with_libraries; ac_addl_libdirs=`echo "$withval" | sed -e 's/:/ /g'` ; 3515 for alibdir in $ac_addl_libdirs; do 3516 if test x"$ac_build_addl_libdirs" = x ; then 3517 ac_build_addl_libdirs="-L$alibdir" 3518 else 3519 ac_build_addl_libdirs="-L$alibdir $ac_build_addl_libdirs" 3520 fi 3521 done 3522 LDFLAGS="$LDFLAGS $ac_build_addl_libdirs" 3523 3524fi 3525 3526 3527{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3528$as_echo_n "checking for ANSI C header files... " >&6; } 3529if ${ac_cv_header_stdc+:} false; then : 3530 $as_echo_n "(cached) " >&6 3531else 3532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3533/* end confdefs.h. */ 3534#include <stdlib.h> 3535#include <stdarg.h> 3536#include <string.h> 3537#include <float.h> 3538 3539int 3540main () 3541{ 3542 3543 ; 3544 return 0; 3545} 3546_ACEOF 3547if ac_fn_c_try_compile "$LINENO"; then : 3548 ac_cv_header_stdc=yes 3549else 3550 ac_cv_header_stdc=no 3551fi 3552rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3553 3554if test $ac_cv_header_stdc = yes; then 3555 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3557/* end confdefs.h. */ 3558#include <string.h> 3559 3560_ACEOF 3561if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3562 $EGREP "memchr" >/dev/null 2>&1; then : 3563 3564else 3565 ac_cv_header_stdc=no 3566fi 3567rm -f conftest* 3568 3569fi 3570 3571if test $ac_cv_header_stdc = yes; then 3572 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3574/* end confdefs.h. */ 3575#include <stdlib.h> 3576 3577_ACEOF 3578if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3579 $EGREP "free" >/dev/null 2>&1; then : 3580 3581else 3582 ac_cv_header_stdc=no 3583fi 3584rm -f conftest* 3585 3586fi 3587 3588if test $ac_cv_header_stdc = yes; then 3589 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3590 if test "$cross_compiling" = yes; then : 3591 : 3592else 3593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3594/* end confdefs.h. */ 3595#include <ctype.h> 3596#include <stdlib.h> 3597#if ((' ' & 0x0FF) == 0x020) 3598# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3599# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3600#else 3601# define ISLOWER(c) \ 3602 (('a' <= (c) && (c) <= 'i') \ 3603 || ('j' <= (c) && (c) <= 'r') \ 3604 || ('s' <= (c) && (c) <= 'z')) 3605# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3606#endif 3607 3608#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3609int 3610main () 3611{ 3612 int i; 3613 for (i = 0; i < 256; i++) 3614 if (XOR (islower (i), ISLOWER (i)) 3615 || toupper (i) != TOUPPER (i)) 3616 return 2; 3617 return 0; 3618} 3619_ACEOF 3620if ac_fn_c_try_run "$LINENO"; then : 3621 3622else 3623 ac_cv_header_stdc=no 3624fi 3625rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3626 conftest.$ac_objext conftest.beam conftest.$ac_ext 3627fi 3628 3629fi 3630fi 3631{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3632$as_echo "$ac_cv_header_stdc" >&6; } 3633if test $ac_cv_header_stdc = yes; then 3634 3635$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3636 3637fi 3638 3639for ac_header in stdlib.h unistd.h limits.h fcntl.h 3640do : 3641 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3642ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 3643if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3644 cat >>confdefs.h <<_ACEOF 3645#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3646_ACEOF 3647 3648fi 3649 3650done 3651 3652 3653 3654ac_dnsbl_libs="" 3655{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for resolver symbols in libc" >&5 3656$as_echo_n "checking for resolver symbols in libc... " >&6; } 3657cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3658/* end confdefs.h. */ 3659 #include <stdlib.h> 3660 #include <sys/types.h> 3661 #include <arpa/nameser.h> 3662 #include <resolv.h> 3663 3664int 3665main () 3666{ 3667 3668 int res; 3669 res = res_query(NULL, ns_c_in, ns_t_txt, NULL, 0); 3670 res = ns_initparse(NULL, 0, NULL); 3671 res = ns_parserr(NULL, ns_s_an, 0, NULL); 3672 3673 ; 3674 return 0; 3675} 3676_ACEOF 3677if ac_fn_c_try_link "$LINENO"; then : 3678 3679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3680$as_echo "yes" >&6; } 3681 3682else 3683 3684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3685$as_echo "no" >&6; } 3686 3687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for resolver symbols in libresolv" >&5 3688$as_echo_n "checking for resolver symbols in libresolv... " >&6; } 3689 saved_libs="$LIBS" 3690 LIBS="$LIBS -lresolv" 3691 3692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3693/* end confdefs.h. */ 3694 #include <stdlib.h> 3695 #include <sys/types.h> 3696 #include <arpa/nameser.h> 3697 #include <resolv.h> 3698 3699int 3700main () 3701{ 3702 3703 int res; 3704 res = res_query(NULL, ns_c_in, ns_t_txt, NULL, 0); 3705 res = ns_initparse(NULL, 0, NULL); 3706 res = ns_parserr(NULL, ns_s_an, 0, NULL); 3707 3708 ; 3709 return 0; 3710} 3711_ACEOF 3712if ac_fn_c_try_link "$LINENO"; then : 3713 3714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3715$as_echo "yes" >&6; } 3716 LIBS="$saved_libs" 3717 ac_dnsbl_libs="-lresolv" 3718 3719else 3720 3721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3722$as_echo "no" >&6; } 3723 LIBS="$saved_libs" 3724 3725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for resolver symbols in /usr/lib64/libresolv.a" >&5 3726$as_echo_n "checking for resolver symbols in /usr/lib64/libresolv.a... " >&6; } 3727 saved_libs="$LIBS" 3728 LIBS="$LIBS /usr/lib64/libresolv.a" 3729 3730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3731/* end confdefs.h. */ 3732 #include <stdlib.h> 3733 #include <sys/types.h> 3734 #include <arpa/nameser.h> 3735 #include <resolv.h> 3736 3737int 3738main () 3739{ 3740 3741 int res; 3742 res = res_query(NULL, ns_c_in, ns_t_txt, NULL, 0); 3743 res = ns_initparse(NULL, 0, NULL); 3744 res = ns_parserr(NULL, ns_s_an, 0, NULL); 3745 3746 ; 3747 return 0; 3748} 3749_ACEOF 3750if ac_fn_c_try_link "$LINENO"; then : 3751 3752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3753$as_echo "yes" >&6; } 3754 LIBS="$saved_libs" 3755 ac_dnsbl_libs="/usr/lib64/libresolv.a" 3756 3757else 3758 3759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3760$as_echo "no" >&6; } 3761 LIBS="$saved_libs" 3762 3763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for resolver symbols in /usr/lib/libresolv.a" >&5 3764$as_echo_n "checking for resolver symbols in /usr/lib/libresolv.a... " >&6; } 3765 saved_libs="$LIBS" 3766 LIBS="$LIBS /usr/lib/libresolv.a" 3767 3768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3769/* end confdefs.h. */ 3770 #include <stdlib.h> 3771 #include <sys/types.h> 3772 #include <arpa/nameser.h> 3773 #include <resolv.h> 3774 3775int 3776main () 3777{ 3778 3779 int res; 3780 res = res_query(NULL, ns_c_in, ns_t_txt, NULL, 0); 3781 res = ns_initparse(NULL, 0, NULL); 3782 res = ns_parserr(NULL, ns_s_an, 0, NULL); 3783 3784 ; 3785 return 0; 3786} 3787_ACEOF 3788if ac_fn_c_try_link "$LINENO"; then : 3789 3790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3791$as_echo "yes" >&6; } 3792 LIBS="$saved_libs" 3793 ac_dnsbl_libs="/usr/lib/libresolv.a" 3794 3795else 3796 3797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3798$as_echo "no" >&6; } 3799 LIBS="$saved_libs" 3800 3801 3802fi 3803rm -f core conftest.err conftest.$ac_objext \ 3804 conftest$ac_exeext conftest.$ac_ext 3805 3806 3807fi 3808rm -f core conftest.err conftest.$ac_objext \ 3809 conftest$ac_exeext conftest.$ac_ext 3810 3811 3812fi 3813rm -f core conftest.err conftest.$ac_objext \ 3814 conftest$ac_exeext conftest.$ac_ext 3815 3816 3817fi 3818rm -f core conftest.err conftest.$ac_objext \ 3819 conftest$ac_exeext conftest.$ac_ext 3820 3821INCLUDES="$ac_build_addl_includes" 3822LIBDIRS="$ac_build_addl_libdirs" 3823MODULE_LIBS="$ac_dnsbl_libs" 3824 3825 3826 3827 3828 3829 3830ac_config_headers="$ac_config_headers mod_dnsbl.h" 3831 3832ac_config_files="$ac_config_files Makefile" 3833 3834cat >confcache <<\_ACEOF 3835# This file is a shell script that caches the results of configure 3836# tests run on this system so they can be shared between configure 3837# scripts and configure runs, see configure's option --config-cache. 3838# It is not useful on other systems. If it contains results you don't 3839# want to keep, you may remove or edit it. 3840# 3841# config.status only pays attention to the cache file if you give it 3842# the --recheck option to rerun configure. 3843# 3844# `ac_cv_env_foo' variables (set or unset) will be overridden when 3845# loading this file, other *unset* `ac_cv_foo' will be assigned the 3846# following values. 3847 3848_ACEOF 3849 3850# The following way of writing the cache mishandles newlines in values, 3851# but we know of no workaround that is simple, portable, and efficient. 3852# So, we kill variables containing newlines. 3853# Ultrix sh set writes to stderr and can't be redirected directly, 3854# and sets the high bit in the cache file unless we assign to the vars. 3855( 3856 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 3857 eval ac_val=\$$ac_var 3858 case $ac_val in #( 3859 *${as_nl}*) 3860 case $ac_var in #( 3861 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 3862$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 3863 esac 3864 case $ac_var in #( 3865 _ | IFS | as_nl) ;; #( 3866 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 3867 *) { eval $ac_var=; unset $ac_var;} ;; 3868 esac ;; 3869 esac 3870 done 3871 3872 (set) 2>&1 | 3873 case $as_nl`(ac_space=' '; set) 2>&1` in #( 3874 *${as_nl}ac_space=\ *) 3875 # `set' does not quote correctly, so add quotes: double-quote 3876 # substitution turns \\\\ into \\, and sed turns \\ into \. 3877 sed -n \ 3878 "s/'/'\\\\''/g; 3879 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3880 ;; #( 3881 *) 3882 # `set' quotes correctly as required by POSIX, so do not add quotes. 3883 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 3884 ;; 3885 esac | 3886 sort 3887) | 3888 sed ' 3889 /^ac_cv_env_/b end 3890 t clear 3891 :clear 3892 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3893 t end 3894 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3895 :end' >>confcache 3896if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 3897 if test -w "$cache_file"; then 3898 if test "x$cache_file" != "x/dev/null"; then 3899 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 3900$as_echo "$as_me: updating cache $cache_file" >&6;} 3901 if test ! -f "$cache_file" || test -h "$cache_file"; then 3902 cat confcache >"$cache_file" 3903 else 3904 case $cache_file in #( 3905 */* | ?:*) 3906 mv -f confcache "$cache_file"$$ && 3907 mv -f "$cache_file"$$ "$cache_file" ;; #( 3908 *) 3909 mv -f confcache "$cache_file" ;; 3910 esac 3911 fi 3912 fi 3913 else 3914 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 3915$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 3916 fi 3917fi 3918rm -f confcache 3919 3920test "x$prefix" = xNONE && prefix=$ac_default_prefix 3921# Let make expand exec_prefix. 3922test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 3923 3924DEFS=-DHAVE_CONFIG_H 3925 3926ac_libobjs= 3927ac_ltlibobjs= 3928U= 3929for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 3930 # 1. Remove the extension, and $U if already installed. 3931 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 3932 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 3933 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 3934 # will be set to the directory where LIBOBJS objects are built. 3935 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 3936 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 3937done 3938LIBOBJS=$ac_libobjs 3939 3940LTLIBOBJS=$ac_ltlibobjs 3941 3942 3943 3944: "${CONFIG_STATUS=./config.status}" 3945ac_write_fail=0 3946ac_clean_files_save=$ac_clean_files 3947ac_clean_files="$ac_clean_files $CONFIG_STATUS" 3948{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 3949$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 3950as_write_fail=0 3951cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 3952#! $SHELL 3953# Generated by $as_me. 3954# Run this file to recreate the current configuration. 3955# Compiler output produced by configure, useful for debugging 3956# configure, is in config.log if it exists. 3957 3958debug=false 3959ac_cs_recheck=false 3960ac_cs_silent=false 3961 3962SHELL=\${CONFIG_SHELL-$SHELL} 3963export SHELL 3964_ASEOF 3965cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 3966## -------------------- ## 3967## M4sh Initialization. ## 3968## -------------------- ## 3969 3970# Be more Bourne compatible 3971DUALCASE=1; export DUALCASE # for MKS sh 3972if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 3973 emulate sh 3974 NULLCMD=: 3975 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 3976 # is contrary to our usage. Disable this feature. 3977 alias -g '${1+"$@"}'='"$@"' 3978 setopt NO_GLOB_SUBST 3979else 3980 case `(set -o) 2>/dev/null` in #( 3981 *posix*) : 3982 set -o posix ;; #( 3983 *) : 3984 ;; 3985esac 3986fi 3987 3988 3989as_nl=' 3990' 3991export as_nl 3992# Printing a long string crashes Solaris 7 /usr/bin/printf. 3993as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 3994as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 3995as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 3996# Prefer a ksh shell builtin over an external printf program on Solaris, 3997# but without wasting forks for bash or zsh. 3998if test -z "$BASH_VERSION$ZSH_VERSION" \ 3999 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 4000 as_echo='print -r --' 4001 as_echo_n='print -rn --' 4002elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 4003 as_echo='printf %s\n' 4004 as_echo_n='printf %s' 4005else 4006 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 4007 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 4008 as_echo_n='/usr/ucb/echo -n' 4009 else 4010 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 4011 as_echo_n_body='eval 4012 arg=$1; 4013 case $arg in #( 4014 *"$as_nl"*) 4015 expr "X$arg" : "X\\(.*\\)$as_nl"; 4016 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 4017 esac; 4018 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 4019 ' 4020 export as_echo_n_body 4021 as_echo_n='sh -c $as_echo_n_body as_echo' 4022 fi 4023 export as_echo_body 4024 as_echo='sh -c $as_echo_body as_echo' 4025fi 4026 4027# The user is always right. 4028if test "${PATH_SEPARATOR+set}" != set; then 4029 PATH_SEPARATOR=: 4030 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 4031 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 4032 PATH_SEPARATOR=';' 4033 } 4034fi 4035 4036 4037# IFS 4038# We need space, tab and new line, in precisely that order. Quoting is 4039# there to prevent editors from complaining about space-tab. 4040# (If _AS_PATH_WALK were called with IFS unset, it would disable word 4041# splitting by setting IFS to empty value.) 4042IFS=" "" $as_nl" 4043 4044# Find who we are. Look in the path if we contain no directory separator. 4045as_myself= 4046case $0 in #(( 4047 *[\\/]* ) as_myself=$0 ;; 4048 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4049for as_dir in $PATH 4050do 4051 IFS=$as_save_IFS 4052 test -z "$as_dir" && as_dir=. 4053 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 4054 done 4055IFS=$as_save_IFS 4056 4057 ;; 4058esac 4059# We did not find ourselves, most probably we were run as `sh COMMAND' 4060# in which case we are not to be found in the path. 4061if test "x$as_myself" = x; then 4062 as_myself=$0 4063fi 4064if test ! -f "$as_myself"; then 4065 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 4066 exit 1 4067fi 4068 4069# Unset variables that we do not need and which cause bugs (e.g. in 4070# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 4071# suppresses any "Segmentation fault" message there. '((' could 4072# trigger a bug in pdksh 5.2.14. 4073for as_var in BASH_ENV ENV MAIL MAILPATH 4074do eval test x\${$as_var+set} = xset \ 4075 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 4076done 4077PS1='$ ' 4078PS2='> ' 4079PS4='+ ' 4080 4081# NLS nuisances. 4082LC_ALL=C 4083export LC_ALL 4084LANGUAGE=C 4085export LANGUAGE 4086 4087# CDPATH. 4088(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4089 4090 4091# as_fn_error STATUS ERROR [LINENO LOG_FD] 4092# ---------------------------------------- 4093# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4094# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4095# script with STATUS, using 1 if that was 0. 4096as_fn_error () 4097{ 4098 as_status=$1; test $as_status -eq 0 && as_status=1 4099 if test "$4"; then 4100 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4101 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 4102 fi 4103 $as_echo "$as_me: error: $2" >&2 4104 as_fn_exit $as_status 4105} # as_fn_error 4106 4107 4108# as_fn_set_status STATUS 4109# ----------------------- 4110# Set $? to STATUS, without forking. 4111as_fn_set_status () 4112{ 4113 return $1 4114} # as_fn_set_status 4115 4116# as_fn_exit STATUS 4117# ----------------- 4118# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 4119as_fn_exit () 4120{ 4121 set +e 4122 as_fn_set_status $1 4123 exit $1 4124} # as_fn_exit 4125 4126# as_fn_unset VAR 4127# --------------- 4128# Portably unset VAR. 4129as_fn_unset () 4130{ 4131 { eval $1=; unset $1;} 4132} 4133as_unset=as_fn_unset 4134# as_fn_append VAR VALUE 4135# ---------------------- 4136# Append the text in VALUE to the end of the definition contained in VAR. Take 4137# advantage of any shell optimizations that allow amortized linear growth over 4138# repeated appends, instead of the typical quadratic growth present in naive 4139# implementations. 4140if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 4141 eval 'as_fn_append () 4142 { 4143 eval $1+=\$2 4144 }' 4145else 4146 as_fn_append () 4147 { 4148 eval $1=\$$1\$2 4149 } 4150fi # as_fn_append 4151 4152# as_fn_arith ARG... 4153# ------------------ 4154# Perform arithmetic evaluation on the ARGs, and store the result in the 4155# global $as_val. Take advantage of shells that can avoid forks. The arguments 4156# must be portable across $(()) and expr. 4157if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 4158 eval 'as_fn_arith () 4159 { 4160 as_val=$(( $* )) 4161 }' 4162else 4163 as_fn_arith () 4164 { 4165 as_val=`expr "$@" || test $? -eq 1` 4166 } 4167fi # as_fn_arith 4168 4169 4170if expr a : '\(a\)' >/dev/null 2>&1 && 4171 test "X`expr 00001 : '.*\(...\)'`" = X001; then 4172 as_expr=expr 4173else 4174 as_expr=false 4175fi 4176 4177if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 4178 as_basename=basename 4179else 4180 as_basename=false 4181fi 4182 4183if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 4184 as_dirname=dirname 4185else 4186 as_dirname=false 4187fi 4188 4189as_me=`$as_basename -- "$0" || 4190$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 4191 X"$0" : 'X\(//\)$' \| \ 4192 X"$0" : 'X\(/\)' \| . 2>/dev/null || 4193$as_echo X/"$0" | 4194 sed '/^.*\/\([^/][^/]*\)\/*$/{ 4195 s//\1/ 4196 q 4197 } 4198 /^X\/\(\/\/\)$/{ 4199 s//\1/ 4200 q 4201 } 4202 /^X\/\(\/\).*/{ 4203 s//\1/ 4204 q 4205 } 4206 s/.*/./; q'` 4207 4208# Avoid depending upon Character Ranges. 4209as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4210as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4211as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4212as_cr_digits='0123456789' 4213as_cr_alnum=$as_cr_Letters$as_cr_digits 4214 4215ECHO_C= ECHO_N= ECHO_T= 4216case `echo -n x` in #((((( 4217-n*) 4218 case `echo 'xy\c'` in 4219 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4220 xy) ECHO_C='\c';; 4221 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4222 ECHO_T=' ';; 4223 esac;; 4224*) 4225 ECHO_N='-n';; 4226esac 4227 4228rm -f conf$$ conf$$.exe conf$$.file 4229if test -d conf$$.dir; then 4230 rm -f conf$$.dir/conf$$.file 4231else 4232 rm -f conf$$.dir 4233 mkdir conf$$.dir 2>/dev/null 4234fi 4235if (echo >conf$$.file) 2>/dev/null; then 4236 if ln -s conf$$.file conf$$ 2>/dev/null; then 4237 as_ln_s='ln -s' 4238 # ... but there are two gotchas: 4239 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4240 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4241 # In both cases, we have to default to `cp -pR'. 4242 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4243 as_ln_s='cp -pR' 4244 elif ln conf$$.file conf$$ 2>/dev/null; then 4245 as_ln_s=ln 4246 else 4247 as_ln_s='cp -pR' 4248 fi 4249else 4250 as_ln_s='cp -pR' 4251fi 4252rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4253rmdir conf$$.dir 2>/dev/null 4254 4255 4256# as_fn_mkdir_p 4257# ------------- 4258# Create "$as_dir" as a directory, including parents if necessary. 4259as_fn_mkdir_p () 4260{ 4261 4262 case $as_dir in #( 4263 -*) as_dir=./$as_dir;; 4264 esac 4265 test -d "$as_dir" || eval $as_mkdir_p || { 4266 as_dirs= 4267 while :; do 4268 case $as_dir in #( 4269 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4270 *) as_qdir=$as_dir;; 4271 esac 4272 as_dirs="'$as_qdir' $as_dirs" 4273 as_dir=`$as_dirname -- "$as_dir" || 4274$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4275 X"$as_dir" : 'X\(//\)[^/]' \| \ 4276 X"$as_dir" : 'X\(//\)$' \| \ 4277 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 4278$as_echo X"$as_dir" | 4279 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4280 s//\1/ 4281 q 4282 } 4283 /^X\(\/\/\)[^/].*/{ 4284 s//\1/ 4285 q 4286 } 4287 /^X\(\/\/\)$/{ 4288 s//\1/ 4289 q 4290 } 4291 /^X\(\/\).*/{ 4292 s//\1/ 4293 q 4294 } 4295 s/.*/./; q'` 4296 test -d "$as_dir" && break 4297 done 4298 test -z "$as_dirs" || eval "mkdir $as_dirs" 4299 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 4300 4301 4302} # as_fn_mkdir_p 4303if mkdir -p . 2>/dev/null; then 4304 as_mkdir_p='mkdir -p "$as_dir"' 4305else 4306 test -d ./-p && rmdir ./-p 4307 as_mkdir_p=false 4308fi 4309 4310 4311# as_fn_executable_p FILE 4312# ----------------------- 4313# Test if FILE is an executable regular file. 4314as_fn_executable_p () 4315{ 4316 test -f "$1" && test -x "$1" 4317} # as_fn_executable_p 4318as_test_x='test -x' 4319as_executable_p=as_fn_executable_p 4320 4321# Sed expression to map a string onto a valid CPP name. 4322as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4323 4324# Sed expression to map a string onto a valid variable name. 4325as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4326 4327 4328exec 6>&1 4329## ----------------------------------- ## 4330## Main body of $CONFIG_STATUS script. ## 4331## ----------------------------------- ## 4332_ASEOF 4333test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 4334 4335cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4336# Save the log message, to keep $0 and so on meaningful, and to 4337# report actual input values of CONFIG_FILES etc. instead of their 4338# values after options handling. 4339ac_log=" 4340This file was extended by $as_me, which was 4341generated by GNU Autoconf 2.69. Invocation command line was 4342 4343 CONFIG_FILES = $CONFIG_FILES 4344 CONFIG_HEADERS = $CONFIG_HEADERS 4345 CONFIG_LINKS = $CONFIG_LINKS 4346 CONFIG_COMMANDS = $CONFIG_COMMANDS 4347 $ $0 $@ 4348 4349on `(hostname || uname -n) 2>/dev/null | sed 1q` 4350" 4351 4352_ACEOF 4353 4354case $ac_config_files in *" 4355"*) set x $ac_config_files; shift; ac_config_files=$*;; 4356esac 4357 4358case $ac_config_headers in *" 4359"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 4360esac 4361 4362 4363cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4364# Files that config.status was made for. 4365config_files="$ac_config_files" 4366config_headers="$ac_config_headers" 4367 4368_ACEOF 4369 4370cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4371ac_cs_usage="\ 4372\`$as_me' instantiates files and other configuration actions 4373from templates according to the current configuration. Unless the files 4374and actions are specified as TAGs, all are instantiated by default. 4375 4376Usage: $0 [OPTION]... [TAG]... 4377 4378 -h, --help print this help, then exit 4379 -V, --version print version number and configuration settings, then exit 4380 --config print configuration, then exit 4381 -q, --quiet, --silent 4382 do not print progress messages 4383 -d, --debug don't remove temporary files 4384 --recheck update $as_me by reconfiguring in the same conditions 4385 --file=FILE[:TEMPLATE] 4386 instantiate the configuration file FILE 4387 --header=FILE[:TEMPLATE] 4388 instantiate the configuration header FILE 4389 4390Configuration files: 4391$config_files 4392 4393Configuration headers: 4394$config_headers 4395 4396Report bugs to the package provider." 4397 4398_ACEOF 4399cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4400ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 4401ac_cs_version="\\ 4402config.status 4403configured by $0, generated by GNU Autoconf 2.69, 4404 with options \\"\$ac_cs_config\\" 4405 4406Copyright (C) 2012 Free Software Foundation, Inc. 4407This config.status script is free software; the Free Software Foundation 4408gives unlimited permission to copy, distribute and modify it." 4409 4410ac_pwd='$ac_pwd' 4411srcdir='$srcdir' 4412test -n "\$AWK" || AWK=awk 4413_ACEOF 4414 4415cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4416# The default lists apply if the user does not specify any file. 4417ac_need_defaults=: 4418while test $# != 0 4419do 4420 case $1 in 4421 --*=?*) 4422 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4423 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 4424 ac_shift=: 4425 ;; 4426 --*=) 4427 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4428 ac_optarg= 4429 ac_shift=: 4430 ;; 4431 *) 4432 ac_option=$1 4433 ac_optarg=$2 4434 ac_shift=shift 4435 ;; 4436 esac 4437 4438 case $ac_option in 4439 # Handling of the options. 4440 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4441 ac_cs_recheck=: ;; 4442 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 4443 $as_echo "$ac_cs_version"; exit ;; 4444 --config | --confi | --conf | --con | --co | --c ) 4445 $as_echo "$ac_cs_config"; exit ;; 4446 --debug | --debu | --deb | --de | --d | -d ) 4447 debug=: ;; 4448 --file | --fil | --fi | --f ) 4449 $ac_shift 4450 case $ac_optarg in 4451 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4452 '') as_fn_error $? "missing file argument" ;; 4453 esac 4454 as_fn_append CONFIG_FILES " '$ac_optarg'" 4455 ac_need_defaults=false;; 4456 --header | --heade | --head | --hea ) 4457 $ac_shift 4458 case $ac_optarg in 4459 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4460 esac 4461 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 4462 ac_need_defaults=false;; 4463 --he | --h) 4464 # Conflict between --help and --header 4465 as_fn_error $? "ambiguous option: \`$1' 4466Try \`$0 --help' for more information.";; 4467 --help | --hel | -h ) 4468 $as_echo "$ac_cs_usage"; exit ;; 4469 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4470 | -silent | --silent | --silen | --sile | --sil | --si | --s) 4471 ac_cs_silent=: ;; 4472 4473 # This is an error. 4474 -*) as_fn_error $? "unrecognized option: \`$1' 4475Try \`$0 --help' for more information." ;; 4476 4477 *) as_fn_append ac_config_targets " $1" 4478 ac_need_defaults=false ;; 4479 4480 esac 4481 shift 4482done 4483 4484ac_configure_extra_args= 4485 4486if $ac_cs_silent; then 4487 exec 6>/dev/null 4488 ac_configure_extra_args="$ac_configure_extra_args --silent" 4489fi 4490 4491_ACEOF 4492cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4493if \$ac_cs_recheck; then 4494 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 4495 shift 4496 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 4497 CONFIG_SHELL='$SHELL' 4498 export CONFIG_SHELL 4499 exec "\$@" 4500fi 4501 4502_ACEOF 4503cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4504exec 5>>config.log 4505{ 4506 echo 4507 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 4508## Running $as_me. ## 4509_ASBOX 4510 $as_echo "$ac_log" 4511} >&5 4512 4513_ACEOF 4514cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4515_ACEOF 4516 4517cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4518 4519# Handling of arguments. 4520for ac_config_target in $ac_config_targets 4521do 4522 case $ac_config_target in 4523 "mod_dnsbl.h") CONFIG_HEADERS="$CONFIG_HEADERS mod_dnsbl.h" ;; 4524 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 4525 4526 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4527 esac 4528done 4529 4530 4531# If the user did not use the arguments to specify the items to instantiate, 4532# then the envvar interface is used. Set only those that are not. 4533# We use the long form for the default assignment because of an extremely 4534# bizarre bug on SunOS 4.1.3. 4535if $ac_need_defaults; then 4536 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 4537 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 4538fi 4539 4540# Have a temporary directory for convenience. Make it in the build tree 4541# simply because there is no reason against having it here, and in addition, 4542# creating and moving files from /tmp can sometimes cause problems. 4543# Hook for its removal unless debugging. 4544# Note that there is a small window in which the directory will not be cleaned: 4545# after its creation but before its name has been assigned to `$tmp'. 4546$debug || 4547{ 4548 tmp= ac_tmp= 4549 trap 'exit_status=$? 4550 : "${ac_tmp:=$tmp}" 4551 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 4552' 0 4553 trap 'as_fn_exit 1' 1 2 13 15 4554} 4555# Create a (secure) tmp directory for tmp files. 4556 4557{ 4558 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 4559 test -d "$tmp" 4560} || 4561{ 4562 tmp=./conf$$-$RANDOM 4563 (umask 077 && mkdir "$tmp") 4564} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 4565ac_tmp=$tmp 4566 4567# Set up the scripts for CONFIG_FILES section. 4568# No need to generate them if there are no CONFIG_FILES. 4569# This happens for instance with `./config.status config.h'. 4570if test -n "$CONFIG_FILES"; then 4571 4572 4573ac_cr=`echo X | tr X '\015'` 4574# On cygwin, bash can eat \r inside `` if the user requested igncr. 4575# But we know of no other shell where ac_cr would be empty at this 4576# point, so we can use a bashism as a fallback. 4577if test "x$ac_cr" = x; then 4578 eval ac_cr=\$\'\\r\' 4579fi 4580ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 4581if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 4582 ac_cs_awk_cr='\\r' 4583else 4584 ac_cs_awk_cr=$ac_cr 4585fi 4586 4587echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 4588_ACEOF 4589 4590 4591{ 4592 echo "cat >conf$$subs.awk <<_ACEOF" && 4593 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 4594 echo "_ACEOF" 4595} >conf$$subs.sh || 4596 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4597ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 4598ac_delim='%!_!# ' 4599for ac_last_try in false false false false false :; do 4600 . ./conf$$subs.sh || 4601 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4602 4603 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 4604 if test $ac_delim_n = $ac_delim_num; then 4605 break 4606 elif $ac_last_try; then 4607 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4608 else 4609 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4610 fi 4611done 4612rm -f conf$$subs.sh 4613 4614cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4615cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 4616_ACEOF 4617sed -n ' 4618h 4619s/^/S["/; s/!.*/"]=/ 4620p 4621g 4622s/^[^!]*!// 4623:repl 4624t repl 4625s/'"$ac_delim"'$// 4626t delim 4627:nl 4628h 4629s/\(.\{148\}\)..*/\1/ 4630t more1 4631s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 4632p 4633n 4634b repl 4635:more1 4636s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4637p 4638g 4639s/.\{148\}// 4640t nl 4641:delim 4642h 4643s/\(.\{148\}\)..*/\1/ 4644t more2 4645s/["\\]/\\&/g; s/^/"/; s/$/"/ 4646p 4647b 4648:more2 4649s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4650p 4651g 4652s/.\{148\}// 4653t delim 4654' <conf$$subs.awk | sed ' 4655/^[^""]/{ 4656 N 4657 s/\n// 4658} 4659' >>$CONFIG_STATUS || ac_write_fail=1 4660rm -f conf$$subs.awk 4661cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4662_ACAWK 4663cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 4664 for (key in S) S_is_set[key] = 1 4665 FS = "" 4666 4667} 4668{ 4669 line = $ 0 4670 nfields = split(line, field, "@") 4671 substed = 0 4672 len = length(field[1]) 4673 for (i = 2; i < nfields; i++) { 4674 key = field[i] 4675 keylen = length(key) 4676 if (S_is_set[key]) { 4677 value = S[key] 4678 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 4679 len += length(value) + length(field[++i]) 4680 substed = 1 4681 } else 4682 len += 1 + keylen 4683 } 4684 4685 print line 4686} 4687 4688_ACAWK 4689_ACEOF 4690cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4691if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 4692 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 4693else 4694 cat 4695fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 4696 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 4697_ACEOF 4698 4699# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 4700# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 4701# trailing colons and then remove the whole line if VPATH becomes empty 4702# (actually we leave an empty line to preserve line numbers). 4703if test "x$srcdir" = x.; then 4704 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 4705h 4706s/// 4707s/^/:/ 4708s/[ ]*$/:/ 4709s/:\$(srcdir):/:/g 4710s/:\${srcdir}:/:/g 4711s/:@srcdir@:/:/g 4712s/^:*// 4713s/:*$// 4714x 4715s/\(=[ ]*\).*/\1/ 4716G 4717s/\n// 4718s/^[^=]*=[ ]*$// 4719}' 4720fi 4721 4722cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4723fi # test -n "$CONFIG_FILES" 4724 4725# Set up the scripts for CONFIG_HEADERS section. 4726# No need to generate them if there are no CONFIG_HEADERS. 4727# This happens for instance with `./config.status Makefile'. 4728if test -n "$CONFIG_HEADERS"; then 4729cat >"$ac_tmp/defines.awk" <<\_ACAWK || 4730BEGIN { 4731_ACEOF 4732 4733# Transform confdefs.h into an awk script `defines.awk', embedded as 4734# here-document in config.status, that substitutes the proper values into 4735# config.h.in to produce config.h. 4736 4737# Create a delimiter string that does not exist in confdefs.h, to ease 4738# handling of long lines. 4739ac_delim='%!_!# ' 4740for ac_last_try in false false :; do 4741 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 4742 if test -z "$ac_tt"; then 4743 break 4744 elif $ac_last_try; then 4745 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 4746 else 4747 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4748 fi 4749done 4750 4751# For the awk script, D is an array of macro values keyed by name, 4752# likewise P contains macro parameters if any. Preserve backslash 4753# newline sequences. 4754 4755ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 4756sed -n ' 4757s/.\{148\}/&'"$ac_delim"'/g 4758t rset 4759:rset 4760s/^[ ]*#[ ]*define[ ][ ]*/ / 4761t def 4762d 4763:def 4764s/\\$// 4765t bsnl 4766s/["\\]/\\&/g 4767s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4768D["\1"]=" \3"/p 4769s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 4770d 4771:bsnl 4772s/["\\]/\\&/g 4773s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4774D["\1"]=" \3\\\\\\n"\\/p 4775t cont 4776s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 4777t cont 4778d 4779:cont 4780n 4781s/.\{148\}/&'"$ac_delim"'/g 4782t clear 4783:clear 4784s/\\$// 4785t bsnlc 4786s/["\\]/\\&/g; s/^/"/; s/$/"/p 4787d 4788:bsnlc 4789s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 4790b cont 4791' <confdefs.h | sed ' 4792s/'"$ac_delim"'/"\\\ 4793"/g' >>$CONFIG_STATUS || ac_write_fail=1 4794 4795cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4796 for (key in D) D_is_set[key] = 1 4797 FS = "" 4798} 4799/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 4800 line = \$ 0 4801 split(line, arg, " ") 4802 if (arg[1] == "#") { 4803 defundef = arg[2] 4804 mac1 = arg[3] 4805 } else { 4806 defundef = substr(arg[1], 2) 4807 mac1 = arg[2] 4808 } 4809 split(mac1, mac2, "(") #) 4810 macro = mac2[1] 4811 prefix = substr(line, 1, index(line, defundef) - 1) 4812 if (D_is_set[macro]) { 4813 # Preserve the white space surrounding the "#". 4814 print prefix "define", macro P[macro] D[macro] 4815 next 4816 } else { 4817 # Replace #undef with comments. This is necessary, for example, 4818 # in the case of _POSIX_SOURCE, which is predefined and required 4819 # on some systems where configure will not decide to define it. 4820 if (defundef == "undef") { 4821 print "/*", prefix defundef, macro, "*/" 4822 next 4823 } 4824 } 4825} 4826{ print } 4827_ACAWK 4828_ACEOF 4829cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4830 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 4831fi # test -n "$CONFIG_HEADERS" 4832 4833 4834eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 4835shift 4836for ac_tag 4837do 4838 case $ac_tag in 4839 :[FHLC]) ac_mode=$ac_tag; continue;; 4840 esac 4841 case $ac_mode$ac_tag in 4842 :[FHL]*:*);; 4843 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 4844 :[FH]-) ac_tag=-:-;; 4845 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 4846 esac 4847 ac_save_IFS=$IFS 4848 IFS=: 4849 set x $ac_tag 4850 IFS=$ac_save_IFS 4851 shift 4852 ac_file=$1 4853 shift 4854 4855 case $ac_mode in 4856 :L) ac_source=$1;; 4857 :[FH]) 4858 ac_file_inputs= 4859 for ac_f 4860 do 4861 case $ac_f in 4862 -) ac_f="$ac_tmp/stdin";; 4863 *) # Look for the file first in the build tree, then in the source tree 4864 # (if the path is not absolute). The absolute path cannot be DOS-style, 4865 # because $ac_f cannot contain `:'. 4866 test -f "$ac_f" || 4867 case $ac_f in 4868 [\\/$]*) false;; 4869 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 4870 esac || 4871 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 4872 esac 4873 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 4874 as_fn_append ac_file_inputs " '$ac_f'" 4875 done 4876 4877 # Let's still pretend it is `configure' which instantiates (i.e., don't 4878 # use $as_me), people would be surprised to read: 4879 # /* config.h. Generated by config.status. */ 4880 configure_input='Generated from '` 4881 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 4882 `' by configure.' 4883 if test x"$ac_file" != x-; then 4884 configure_input="$ac_file. $configure_input" 4885 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 4886$as_echo "$as_me: creating $ac_file" >&6;} 4887 fi 4888 # Neutralize special characters interpreted by sed in replacement strings. 4889 case $configure_input in #( 4890 *\&* | *\|* | *\\* ) 4891 ac_sed_conf_input=`$as_echo "$configure_input" | 4892 sed 's/[\\\\&|]/\\\\&/g'`;; #( 4893 *) ac_sed_conf_input=$configure_input;; 4894 esac 4895 4896 case $ac_tag in 4897 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 4898 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 4899 esac 4900 ;; 4901 esac 4902 4903 ac_dir=`$as_dirname -- "$ac_file" || 4904$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4905 X"$ac_file" : 'X\(//\)[^/]' \| \ 4906 X"$ac_file" : 'X\(//\)$' \| \ 4907 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 4908$as_echo X"$ac_file" | 4909 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4910 s//\1/ 4911 q 4912 } 4913 /^X\(\/\/\)[^/].*/{ 4914 s//\1/ 4915 q 4916 } 4917 /^X\(\/\/\)$/{ 4918 s//\1/ 4919 q 4920 } 4921 /^X\(\/\).*/{ 4922 s//\1/ 4923 q 4924 } 4925 s/.*/./; q'` 4926 as_dir="$ac_dir"; as_fn_mkdir_p 4927 ac_builddir=. 4928 4929case "$ac_dir" in 4930.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 4931*) 4932 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 4933 # A ".." for each directory in $ac_dir_suffix. 4934 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 4935 case $ac_top_builddir_sub in 4936 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 4937 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 4938 esac ;; 4939esac 4940ac_abs_top_builddir=$ac_pwd 4941ac_abs_builddir=$ac_pwd$ac_dir_suffix 4942# for backward compatibility: 4943ac_top_builddir=$ac_top_build_prefix 4944 4945case $srcdir in 4946 .) # We are building in place. 4947 ac_srcdir=. 4948 ac_top_srcdir=$ac_top_builddir_sub 4949 ac_abs_top_srcdir=$ac_pwd ;; 4950 [\\/]* | ?:[\\/]* ) # Absolute name. 4951 ac_srcdir=$srcdir$ac_dir_suffix; 4952 ac_top_srcdir=$srcdir 4953 ac_abs_top_srcdir=$srcdir ;; 4954 *) # Relative name. 4955 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 4956 ac_top_srcdir=$ac_top_build_prefix$srcdir 4957 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 4958esac 4959ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 4960 4961 4962 case $ac_mode in 4963 :F) 4964 # 4965 # CONFIG_FILE 4966 # 4967 4968_ACEOF 4969 4970cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4971# If the template does not know about datarootdir, expand it. 4972# FIXME: This hack should be removed a few years after 2.60. 4973ac_datarootdir_hack=; ac_datarootdir_seen= 4974ac_sed_dataroot=' 4975/datarootdir/ { 4976 p 4977 q 4978} 4979/@datadir@/p 4980/@docdir@/p 4981/@infodir@/p 4982/@localedir@/p 4983/@mandir@/p' 4984case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 4985*datarootdir*) ac_datarootdir_seen=yes;; 4986*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 4987 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 4988$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 4989_ACEOF 4990cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4991 ac_datarootdir_hack=' 4992 s&@datadir@&$datadir&g 4993 s&@docdir@&$docdir&g 4994 s&@infodir@&$infodir&g 4995 s&@localedir@&$localedir&g 4996 s&@mandir@&$mandir&g 4997 s&\\\${datarootdir}&$datarootdir&g' ;; 4998esac 4999_ACEOF 5000 5001# Neutralize VPATH when `$srcdir' = `.'. 5002# Shell code in configure.ac might set extrasub. 5003# FIXME: do we really want to maintain this feature? 5004cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5005ac_sed_extra="$ac_vpsub 5006$extrasub 5007_ACEOF 5008cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5009:t 5010/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5011s|@configure_input@|$ac_sed_conf_input|;t t 5012s&@top_builddir@&$ac_top_builddir_sub&;t t 5013s&@top_build_prefix@&$ac_top_build_prefix&;t t 5014s&@srcdir@&$ac_srcdir&;t t 5015s&@abs_srcdir@&$ac_abs_srcdir&;t t 5016s&@top_srcdir@&$ac_top_srcdir&;t t 5017s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 5018s&@builddir@&$ac_builddir&;t t 5019s&@abs_builddir@&$ac_abs_builddir&;t t 5020s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 5021$ac_datarootdir_hack 5022" 5023eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 5024 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5025 5026test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 5027 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 5028 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 5029 "$ac_tmp/out"`; test -z "$ac_out"; } && 5030 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5031which seems to be undefined. Please make sure it is defined" >&5 5032$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5033which seems to be undefined. Please make sure it is defined" >&2;} 5034 5035 rm -f "$ac_tmp/stdin" 5036 case $ac_file in 5037 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 5038 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 5039 esac \ 5040 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5041 ;; 5042 :H) 5043 # 5044 # CONFIG_HEADER 5045 # 5046 if test x"$ac_file" != x-; then 5047 { 5048 $as_echo "/* $configure_input */" \ 5049 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 5050 } >"$ac_tmp/config.h" \ 5051 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5052 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 5053 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 5054$as_echo "$as_me: $ac_file is unchanged" >&6;} 5055 else 5056 rm -f "$ac_file" 5057 mv "$ac_tmp/config.h" "$ac_file" \ 5058 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5059 fi 5060 else 5061 $as_echo "/* $configure_input */" \ 5062 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 5063 || as_fn_error $? "could not create -" "$LINENO" 5 5064 fi 5065 ;; 5066 5067 5068 esac 5069 5070done # for ac_tag 5071 5072 5073as_fn_exit 0 5074_ACEOF 5075ac_clean_files=$ac_clean_files_save 5076 5077test $ac_write_fail = 0 || 5078 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 5079 5080 5081# configure is writing to config.log, and then calls config.status. 5082# config.status does its own redirection, appending to config.log. 5083# Unfortunately, on DOS this fails, as config.log is still kept open 5084# by configure, so config.status won't be able to write to it; its 5085# output is simply discarded. So we exec the FD to /dev/null, 5086# effectively closing config.log, so it can be properly (re)opened and 5087# appended to by config.status. When coming back to configure, we 5088# need to make the FD available again. 5089if test "$no_create" != yes; then 5090 ac_cs_success=: 5091 ac_config_status_args= 5092 test "$silent" = yes && 5093 ac_config_status_args="$ac_config_status_args --quiet" 5094 exec 5>/dev/null 5095 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5096 exec 5>>config.log 5097 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5098 # would make configure fail if this is the last instruction. 5099 $ac_cs_success || as_fn_exit 1 5100fi 5101if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 5102 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 5103$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 5104fi 5105 5106