configure revision 1.1.1.6
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for NSD 4.2.4. 4 # 5 # Report bugs to <nsd-bugs (at] nlnetlabs.nl>. 6 # 7 # 8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9 # 10 # 11 # This configure script is free software; the Free Software Foundation 12 # gives unlimited permission to copy, distribute and modify it. 13 ## -------------------- ## 14 ## M4sh Initialization. ## 15 ## -------------------- ## 16 17 # Be more Bourne compatible 18 DUALCASE=1; export DUALCASE # for MKS sh 19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26 else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32 esac 33 fi 34 35 36 as_nl=' 37 ' 38 export as_nl 39 # Printing a long string crashes Solaris 7 /usr/bin/printf. 40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43 # Prefer a ksh shell builtin over an external printf program on Solaris, 44 # but without wasting forks for bash or zsh. 45 if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52 else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72 fi 73 74 # The user is always right. 75 if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81 fi 82 83 84 # IFS 85 # We need space, tab and new line, in precisely that order. Quoting is 86 # there to prevent editors from complaining about space-tab. 87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 88 # splitting by setting IFS to empty value.) 89 IFS=" "" $as_nl" 90 91 # Find who we are. Look in the path if we contain no directory separator. 92 as_myself= 93 case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96 for as_dir in $PATH 97 do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102 IFS=$as_save_IFS 103 104 ;; 105 esac 106 # We did not find ourselves, most probably we were run as `sh COMMAND' 107 # in which case we are not to be found in the path. 108 if test "x$as_myself" = x; then 109 as_myself=$0 110 fi 111 if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114 fi 115 116 # Unset variables that we do not need and which cause bugs (e.g. in 117 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118 # suppresses any "Segmentation fault" message there. '((' could 119 # trigger a bug in pdksh 5.2.14. 120 for as_var in BASH_ENV ENV MAIL MAILPATH 121 do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123 done 124 PS1='$ ' 125 PS2='> ' 126 PS4='+ ' 127 128 # NLS nuisances. 129 LC_ALL=C 130 export LC_ALL 131 LANGUAGE=C 132 export LANGUAGE 133 134 # CDPATH. 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137 # Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142 # neutralization value for shells without unset; and this also 143 # works around shells that cannot unset nonexistent variables. 144 # Preserve -v and -x to the replacement shell. 145 BASH_ENV=/dev/null 146 ENV=/dev/null 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148 case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153 esac 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155 # Admittedly, this is quite paranoid, since all the known shells bail 156 # out after a failed `exec'. 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158 as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162 if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170 else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176 esac 177 fi 178 " 179 as_required="as_fn_return () { (exit \$1); } 180 as_fn_success () { as_fn_return 0; } 181 as_fn_failure () { as_fn_return 1; } 182 as_fn_ret_success () { return 0; } 183 as_fn_ret_failure () { return 1; } 184 185 exitcode=0 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192 else 193 exitcode=1; echo positional parameters were not saved. 194 fi 195 test x\$exitcode = x0 || exit 1 196 test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201 test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204 else 205 as_have_required=no 206 fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209 else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211 as_found=false 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213 do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227 fi 228 fi 229 done;; 230 esac 231 as_found=false 232 done 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236 fi; } 237 IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243 # neutralization value for shells without unset; and this also 244 # works around shells that cannot unset nonexistent variables. 245 # Preserve -v and -x to the replacement shell. 246 BASH_ENV=/dev/null 247 ENV=/dev/null 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249 case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254 esac 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256 # Admittedly, this is quite paranoid, since all the known shells bail 257 # out after a failed `exec'. 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259 exit 255 260 fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf (at] gnu.org and 270 $0: nsd-bugs (at] nlnetlabs.nl about your system, including any 271 $0: error possibly output before this message. Then install 272 $0: a modern shell, or manually run the script under such a 273 $0: shell if you do have one." 274 fi 275 exit 1 276 fi 277 fi 278 fi 279 SHELL=${CONFIG_SHELL-/bin/sh} 280 export SHELL 281 # Unset more variables known to interfere with behavior of common tools. 282 CLICOLOR_FORCE= GREP_OPTIONS= 283 unset CLICOLOR_FORCE GREP_OPTIONS 284 285 ## --------------------- ## 286 ## M4sh Shell Functions. ## 287 ## --------------------- ## 288 # as_fn_unset VAR 289 # --------------- 290 # Portably unset VAR. 291 as_fn_unset () 292 { 293 { eval $1=; unset $1;} 294 } 295 as_unset=as_fn_unset 296 297 # as_fn_set_status STATUS 298 # ----------------------- 299 # Set $? to STATUS, without forking. 300 as_fn_set_status () 301 { 302 return $1 303 } # as_fn_set_status 304 305 # as_fn_exit STATUS 306 # ----------------- 307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 308 as_fn_exit () 309 { 310 set +e 311 as_fn_set_status $1 312 exit $1 313 } # as_fn_exit 314 315 # as_fn_mkdir_p 316 # ------------- 317 # Create "$as_dir" as a directory, including parents if necessary. 318 as_fn_mkdir_p () 319 { 320 321 case $as_dir in #( 322 -*) as_dir=./$as_dir;; 323 esac 324 test -d "$as_dir" || eval $as_mkdir_p || { 325 as_dirs= 326 while :; do 327 case $as_dir in #( 328 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 329 *) as_qdir=$as_dir;; 330 esac 331 as_dirs="'$as_qdir' $as_dirs" 332 as_dir=`$as_dirname -- "$as_dir" || 333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 334 X"$as_dir" : 'X\(//\)[^/]' \| \ 335 X"$as_dir" : 'X\(//\)$' \| \ 336 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 337 $as_echo X"$as_dir" | 338 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 339 s//\1/ 340 q 341 } 342 /^X\(\/\/\)[^/].*/{ 343 s//\1/ 344 q 345 } 346 /^X\(\/\/\)$/{ 347 s//\1/ 348 q 349 } 350 /^X\(\/\).*/{ 351 s//\1/ 352 q 353 } 354 s/.*/./; q'` 355 test -d "$as_dir" && break 356 done 357 test -z "$as_dirs" || eval "mkdir $as_dirs" 358 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 359 360 361 } # as_fn_mkdir_p 362 363 # as_fn_executable_p FILE 364 # ----------------------- 365 # Test if FILE is an executable regular file. 366 as_fn_executable_p () 367 { 368 test -f "$1" && test -x "$1" 369 } # as_fn_executable_p 370 # as_fn_append VAR VALUE 371 # ---------------------- 372 # Append the text in VALUE to the end of the definition contained in VAR. Take 373 # advantage of any shell optimizations that allow amortized linear growth over 374 # repeated appends, instead of the typical quadratic growth present in naive 375 # implementations. 376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 377 eval 'as_fn_append () 378 { 379 eval $1+=\$2 380 }' 381 else 382 as_fn_append () 383 { 384 eval $1=\$$1\$2 385 } 386 fi # as_fn_append 387 388 # as_fn_arith ARG... 389 # ------------------ 390 # Perform arithmetic evaluation on the ARGs, and store the result in the 391 # global $as_val. Take advantage of shells that can avoid forks. The arguments 392 # must be portable across $(()) and expr. 393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 394 eval 'as_fn_arith () 395 { 396 as_val=$(( $* )) 397 }' 398 else 399 as_fn_arith () 400 { 401 as_val=`expr "$@" || test $? -eq 1` 402 } 403 fi # as_fn_arith 404 405 406 # as_fn_error STATUS ERROR [LINENO LOG_FD] 407 # ---------------------------------------- 408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 410 # script with STATUS, using 1 if that was 0. 411 as_fn_error () 412 { 413 as_status=$1; test $as_status -eq 0 && as_status=1 414 if test "$4"; then 415 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 416 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 417 fi 418 $as_echo "$as_me: error: $2" >&2 419 as_fn_exit $as_status 420 } # as_fn_error 421 422 if expr a : '\(a\)' >/dev/null 2>&1 && 423 test "X`expr 00001 : '.*\(...\)'`" = X001; then 424 as_expr=expr 425 else 426 as_expr=false 427 fi 428 429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 430 as_basename=basename 431 else 432 as_basename=false 433 fi 434 435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 436 as_dirname=dirname 437 else 438 as_dirname=false 439 fi 440 441 as_me=`$as_basename -- "$0" || 442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 443 X"$0" : 'X\(//\)$' \| \ 444 X"$0" : 'X\(/\)' \| . 2>/dev/null || 445 $as_echo X/"$0" | 446 sed '/^.*\/\([^/][^/]*\)\/*$/{ 447 s//\1/ 448 q 449 } 450 /^X\/\(\/\/\)$/{ 451 s//\1/ 452 q 453 } 454 /^X\/\(\/\).*/{ 455 s//\1/ 456 q 457 } 458 s/.*/./; q'` 459 460 # Avoid depending upon Character Ranges. 461 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 464 as_cr_digits='0123456789' 465 as_cr_alnum=$as_cr_Letters$as_cr_digits 466 467 468 as_lineno_1=$LINENO as_lineno_1a=$LINENO 469 as_lineno_2=$LINENO as_lineno_2a=$LINENO 470 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 471 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 472 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 473 sed -n ' 474 p 475 /[$]LINENO/= 476 ' <$as_myself | 477 sed ' 478 s/[$]LINENO.*/&-/ 479 t lineno 480 b 481 :lineno 482 N 483 :loop 484 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 485 t loop 486 s/-\n.*// 487 ' >$as_me.lineno && 488 chmod +x "$as_me.lineno" || 489 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 490 491 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 492 # already done that, so ensure we don't try to do so again and fall 493 # in an infinite loop. This has already happened in practice. 494 _as_can_reexec=no; export _as_can_reexec 495 # Don't try to exec as it changes $[0], causing all sort of problems 496 # (the dirname of $[0] is not the place where we might find the 497 # original and so on. Autoconf is especially sensitive to this). 498 . "./$as_me.lineno" 499 # Exit status is that of the last command. 500 exit 501 } 502 503 ECHO_C= ECHO_N= ECHO_T= 504 case `echo -n x` in #((((( 505 -n*) 506 case `echo 'xy\c'` in 507 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 508 xy) ECHO_C='\c';; 509 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 510 ECHO_T=' ';; 511 esac;; 512 *) 513 ECHO_N='-n';; 514 esac 515 516 rm -f conf$$ conf$$.exe conf$$.file 517 if test -d conf$$.dir; then 518 rm -f conf$$.dir/conf$$.file 519 else 520 rm -f conf$$.dir 521 mkdir conf$$.dir 2>/dev/null 522 fi 523 if (echo >conf$$.file) 2>/dev/null; then 524 if ln -s conf$$.file conf$$ 2>/dev/null; then 525 as_ln_s='ln -s' 526 # ... but there are two gotchas: 527 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 528 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 529 # In both cases, we have to default to `cp -pR'. 530 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 531 as_ln_s='cp -pR' 532 elif ln conf$$.file conf$$ 2>/dev/null; then 533 as_ln_s=ln 534 else 535 as_ln_s='cp -pR' 536 fi 537 else 538 as_ln_s='cp -pR' 539 fi 540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 541 rmdir conf$$.dir 2>/dev/null 542 543 if mkdir -p . 2>/dev/null; then 544 as_mkdir_p='mkdir -p "$as_dir"' 545 else 546 test -d ./-p && rmdir ./-p 547 as_mkdir_p=false 548 fi 549 550 as_test_x='test -x' 551 as_executable_p=as_fn_executable_p 552 553 # Sed expression to map a string onto a valid CPP name. 554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 555 556 # Sed expression to map a string onto a valid variable name. 557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 558 559 560 test -n "$DJDIR" || exec 7<&0 </dev/null 561 exec 6>&1 562 563 # Name of the host. 564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 565 # so uname gets run too. 566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 567 568 # 569 # Initializations. 570 # 571 ac_default_prefix=/usr/local 572 ac_clean_files= 573 ac_config_libobj_dir=. 574 LIBOBJS= 575 cross_compiling=no 576 subdirs= 577 MFLAGS= 578 MAKEFLAGS= 579 580 # Identity of this package. 581 PACKAGE_NAME='NSD' 582 PACKAGE_TARNAME='nsd' 583 PACKAGE_VERSION='4.2.4' 584 PACKAGE_STRING='NSD 4.2.4' 585 PACKAGE_BUGREPORT='nsd-bugs (at] nlnetlabs.nl' 586 PACKAGE_URL='' 587 588 # Factoring default headers for most tests. 589 ac_includes_default="\ 590 #include <stdio.h> 591 #ifdef HAVE_SYS_TYPES_H 592 # include <sys/types.h> 593 #endif 594 #ifdef HAVE_SYS_STAT_H 595 # include <sys/stat.h> 596 #endif 597 #ifdef STDC_HEADERS 598 # include <stdlib.h> 599 # include <stddef.h> 600 #else 601 # ifdef HAVE_STDLIB_H 602 # include <stdlib.h> 603 # endif 604 #endif 605 #ifdef HAVE_STRING_H 606 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 607 # include <memory.h> 608 # endif 609 # include <string.h> 610 #endif 611 #ifdef HAVE_STRINGS_H 612 # include <strings.h> 613 #endif 614 #ifdef HAVE_INTTYPES_H 615 # include <inttypes.h> 616 #endif 617 #ifdef HAVE_STDINT_H 618 # include <stdint.h> 619 #endif 620 #ifdef HAVE_UNISTD_H 621 # include <unistd.h> 622 #endif" 623 624 ac_subst_vars='LTLIBOBJS 625 DNSTAP_OBJ 626 DNSTAP_SRC 627 opt_dnstap_socket_path 628 ENABLE_DNSTAP 629 PROTOC_C 630 SSL_LIBS 631 HAVE_SSL 632 ratelimit_default 633 ratelimit 634 LIBOBJS 635 YFLAGS 636 YACC 637 LEXLIB 638 LEX_OUTPUT_ROOT 639 LEX 640 INSTALL_DATA 641 INSTALL_SCRIPT 642 INSTALL_PROGRAM 643 LN_S 644 AWK 645 user 646 chrootdir 647 xfrdir 648 zonelistfile 649 xfrdfile 650 zonesdir 651 piddir 652 dbdir 653 dbfile 654 pidfile 655 logfile 656 nsd_conf_file 657 configdir 658 EGREP 659 GREP 660 CPP 661 OBJEXT 662 EXEEXT 663 ac_ct_CC 664 CPPFLAGS 665 LDFLAGS 666 CFLAGS 667 CC 668 target_alias 669 host_alias 670 build_alias 671 LIBS 672 ECHO_T 673 ECHO_N 674 ECHO_C 675 DEFS 676 mandir 677 localedir 678 libdir 679 psdir 680 pdfdir 681 dvidir 682 htmldir 683 infodir 684 docdir 685 oldincludedir 686 includedir 687 localstatedir 688 sharedstatedir 689 sysconfdir 690 datadir 691 datarootdir 692 libexecdir 693 sbindir 694 bindir 695 program_transform_name 696 prefix 697 exec_prefix 698 PACKAGE_URL 699 PACKAGE_BUGREPORT 700 PACKAGE_STRING 701 PACKAGE_VERSION 702 PACKAGE_TARNAME 703 PACKAGE_NAME 704 PATH_SEPARATOR 705 SHELL' 706 ac_subst_files='' 707 ac_user_opts=' 708 enable_option_checking 709 with_configdir 710 with_nsd_conf_file 711 with_logfile 712 with_pidfile 713 with_dbfile 714 with_zonesdir 715 with_xfrdfile 716 with_zonelistfile 717 with_xfrdir 718 with_chroot 719 with_user 720 enable_flto 721 enable_pie 722 enable_relro_now 723 with_libevent 724 enable_largefile 725 enable_recvmmsg 726 with_facility 727 with_tcp_timeout 728 enable_root_server 729 enable_ipv6 730 enable_bind8_stats 731 enable_zone_stats 732 enable_checking 733 enable_memclean 734 enable_ratelimit 735 enable_ratelimit_default_is_off 736 with_ssl 737 enable_nsec3 738 enable_minimal_responses 739 enable_mmap 740 enable_radix_tree 741 enable_packed 742 enable_dnstap 743 with_dnstap_socket_path 744 with_protobuf_c 745 with_libfstrm 746 enable_systemd 747 enable_tcp_fastopen 748 ' 749 ac_precious_vars='build_alias 750 host_alias 751 target_alias 752 CC 753 CFLAGS 754 LDFLAGS 755 LIBS 756 CPPFLAGS 757 CPP 758 YACC 759 YFLAGS' 760 761 762 # Initialize some variables set by options. 763 ac_init_help= 764 ac_init_version=false 765 ac_unrecognized_opts= 766 ac_unrecognized_sep= 767 # The variables have the same names as the options, with 768 # dashes changed to underlines. 769 cache_file=/dev/null 770 exec_prefix=NONE 771 no_create= 772 no_recursion= 773 prefix=NONE 774 program_prefix=NONE 775 program_suffix=NONE 776 program_transform_name=s,x,x, 777 silent= 778 site= 779 srcdir= 780 verbose= 781 x_includes=NONE 782 x_libraries=NONE 783 784 # Installation directory options. 785 # These are left unexpanded so users can "make install exec_prefix=/foo" 786 # and all the variables that are supposed to be based on exec_prefix 787 # by default will actually change. 788 # Use braces instead of parens because sh, perl, etc. also accept them. 789 # (The list follows the same order as the GNU Coding Standards.) 790 bindir='${exec_prefix}/bin' 791 sbindir='${exec_prefix}/sbin' 792 libexecdir='${exec_prefix}/libexec' 793 datarootdir='${prefix}/share' 794 datadir='${datarootdir}' 795 sysconfdir='${prefix}/etc' 796 sharedstatedir='${prefix}/com' 797 localstatedir='${prefix}/var' 798 includedir='${prefix}/include' 799 oldincludedir='/usr/include' 800 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 801 infodir='${datarootdir}/info' 802 htmldir='${docdir}' 803 dvidir='${docdir}' 804 pdfdir='${docdir}' 805 psdir='${docdir}' 806 libdir='${exec_prefix}/lib' 807 localedir='${datarootdir}/locale' 808 mandir='${datarootdir}/man' 809 810 ac_prev= 811 ac_dashdash= 812 for ac_option 813 do 814 # 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Experimental. 1395 --disable-radix-tree You can disable the radix tree and use the red-black 1396 tree for the main lookups, the red-black tree uses 1397 less memory, but uses some more CPU. 1398 --enable-packed Enable packed structure alignment, uses less memory, 1399 but unaligned reads. 1400 --enable-dnstap Enable dnstap support (requires fstrm, protobuf-c) 1401 --enable-systemd compile with systemd support 1402 --enable-tcp-fastopen Enable TCP Fast Open 1403 1404 Optional Packages: 1405 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1406 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1407 --with-configdir=dir NSD configuration directory 1408 --with-nsd_conf_file=path 1409 Pathname to the NSD configuration file 1410 --with-logfile=path Pathname to the default log file 1411 --with-pidfile=path Pathname to the NSD pidfile 1412 --with-dbfile=path Pathname to the NSD database 1413 --with-zonesdir=dir NSD default location for zone files 1414 --with-xfrdfile=path Pathname to the NSD xfrd zone timer state file 1415 --with-zonelistfile=path 1416 Pathname to the NSD zone list file 1417 --with-xfrdir=path Pathname to where the NSD transfer dir is created 1418 --with-chroot=dir NSD default chroot directory 1419 --with-user=username User name or ID to answer the queries with 1420 --with-libevent=pathname 1421 use libevent (will check /usr/local /opt/local 1422 /usr/lib /usr/pkg /usr/sfw /usr or you can specify 1423 an explicit path), useful when the zone count is 1424 high. 1425 --with-facility=name Syslog default facility (LOG_DAEMON) 1426 --with-tcp-timeout=number 1427 Limit the default tcp timeout 1428 --with-ssl=pathname enable SSL (will check /usr/local/ssl /usr/lib/ssl 1429 /usr/ssl /usr/pkg /usr/sfw /usr/local /usr) 1430 --with-dnstap-socket-path=pathname 1431 set default dnstap socket path 1432 --with-protobuf-c=path Path where protobuf-c is installed, for dnstap 1433 --with-libfstrm=path Path where libfstrm is installed, for dnstap 1434 1435 Some influential environment variables: 1436 CC C compiler command 1437 CFLAGS C compiler flags 1438 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1439 nonstandard directory <lib dir> 1440 LIBS libraries to pass to the linker, e.g. -l<library> 1441 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1442 you have headers in a nonstandard directory <include dir> 1443 CPP C preprocessor 1444 YACC The `Yet Another Compiler Compiler' implementation to use. 1445 Defaults to the first program found out of: `bison -y', `byacc', 1446 `yacc'. 1447 YFLAGS The list of arguments that will be passed by default to $YACC. 1448 This script will default YFLAGS to the empty string to avoid a 1449 default value of `-d' given by some make applications. 1450 1451 Use these variables to override the choices made by `configure' or to help 1452 it to find libraries and programs with nonstandard names/locations. 1453 1454 Report bugs to <nsd-bugs (at] nlnetlabs.nl>. 1455 _ACEOF 1456 ac_status=$? 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" >&6; } 1684 if eval \${$3+:} false; then : 1685 $as_echo_n "(cached) " >&6 1686 else 1687 eval "$3=\$ac_header_compiler" 1688 fi 1689 eval ac_res=\$$3 1690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1691 $as_echo "$ac_res" >&6; } 1692 fi 1693 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1694 1695 } # ac_fn_c_check_header_mongrel 1696 1697 # ac_fn_c_try_run LINENO 1698 # ---------------------- 1699 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1700 # that executables *can* be run. 1701 ac_fn_c_try_run () 1702 { 1703 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1704 if { { ac_try="$ac_link" 1705 case "(($ac_try" in 1706 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1707 *) ac_try_echo=$ac_try;; 1708 esac 1709 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1710 $as_echo "$ac_try_echo"; } >&5 1711 (eval "$ac_link") 2>&5 1712 ac_status=$? 1713 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1714 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1715 { { case "(($ac_try" in 1716 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1717 *) ac_try_echo=$ac_try;; 1718 esac 1719 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1720 $as_echo "$ac_try_echo"; } >&5 1721 (eval "$ac_try") 2>&5 1722 ac_status=$? 1723 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1724 test $ac_status = 0; }; }; then : 1725 ac_retval=0 1726 else 1727 $as_echo "$as_me: program exited with status $ac_status" >&5 1728 $as_echo "$as_me: failed program was:" >&5 1729 sed 's/^/| /' conftest.$ac_ext >&5 1730 1731 ac_retval=$ac_status 1732 fi 1733 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1734 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1735 as_fn_set_status $ac_retval 1736 1737 } # ac_fn_c_try_run 1738 1739 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1740 # ------------------------------------------------------- 1741 # Tests whether HEADER exists and can be compiled using the include files in 1742 # INCLUDES, setting the cache variable VAR accordingly. 1743 ac_fn_c_check_header_compile () 1744 { 1745 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1747 $as_echo_n "checking for $2... " >&6; } 1748 if eval \${$3+:} false; then : 1749 $as_echo_n "(cached) " >&6 1750 else 1751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1752 /* end confdefs.h. */ 1753 $4 1754 #include <$2> 1755 _ACEOF 1756 if ac_fn_c_try_compile "$LINENO"; then : 1757 eval "$3=yes" 1758 else 1759 eval "$3=no" 1760 fi 1761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1762 fi 1763 eval ac_res=\$$3 1764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1765 $as_echo "$ac_res" >&6; } 1766 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1767 1768 } # ac_fn_c_check_header_compile 1769 1770 # ac_fn_c_try_link LINENO 1771 # ----------------------- 1772 # Try to link conftest.$ac_ext, and return whether this succeeded. 1773 ac_fn_c_try_link () 1774 { 1775 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1776 rm -f conftest.$ac_objext conftest$ac_exeext 1777 if { { ac_try="$ac_link" 1778 case "(($ac_try" in 1779 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1780 *) ac_try_echo=$ac_try;; 1781 esac 1782 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1783 $as_echo "$ac_try_echo"; } >&5 1784 (eval "$ac_link") 2>conftest.err 1785 ac_status=$? 1786 if test -s conftest.err; then 1787 grep -v '^ *+' conftest.err >conftest.er1 1788 cat conftest.er1 >&5 1789 mv -f conftest.er1 conftest.err 1790 fi 1791 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1792 test $ac_status = 0; } && { 1793 test -z "$ac_c_werror_flag" || 1794 test ! -s conftest.err 1795 } && test -s conftest$ac_exeext && { 1796 test "$cross_compiling" = yes || 1797 test -x conftest$ac_exeext 1798 }; then : 1799 ac_retval=0 1800 else 1801 $as_echo "$as_me: failed program was:" >&5 1802 sed 's/^/| /' conftest.$ac_ext >&5 1803 1804 ac_retval=1 1805 fi 1806 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1807 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1808 # interfere with the next link command; also delete a directory that is 1809 # left behind by Apple's compiler. We do this before executing the actions. 1810 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1811 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1812 as_fn_set_status $ac_retval 1813 1814 } # ac_fn_c_try_link 1815 1816 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1817 # ------------------------------------------- 1818 # Tests whether TYPE exists after having included INCLUDES, setting cache 1819 # variable VAR accordingly. 1820 ac_fn_c_check_type () 1821 { 1822 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1824 $as_echo_n "checking for $2... " >&6; } 1825 if eval \${$3+:} false; then : 1826 $as_echo_n "(cached) " >&6 1827 else 1828 eval "$3=no" 1829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1830 /* end confdefs.h. */ 1831 $4 1832 int 1833 main () 1834 { 1835 if (sizeof ($2)) 1836 return 0; 1837 ; 1838 return 0; 1839 } 1840 _ACEOF 1841 if ac_fn_c_try_compile "$LINENO"; then : 1842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1843 /* end confdefs.h. */ 1844 $4 1845 int 1846 main () 1847 { 1848 if (sizeof (($2))) 1849 return 0; 1850 ; 1851 return 0; 1852 } 1853 _ACEOF 1854 if ac_fn_c_try_compile "$LINENO"; then : 1855 1856 else 1857 eval "$3=yes" 1858 fi 1859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1860 fi 1861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1862 fi 1863 eval ac_res=\$$3 1864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1865 $as_echo "$ac_res" >&6; } 1866 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1867 1868 } # ac_fn_c_check_type 1869 1870 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 1871 # --------------------------------------------- 1872 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1873 # accordingly. 1874 ac_fn_c_check_decl () 1875 { 1876 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1877 as_decl_name=`echo $2|sed 's/ *(.*//'` 1878 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1880 $as_echo_n "checking whether $as_decl_name is declared... " >&6; } 1881 if eval \${$3+:} false; then : 1882 $as_echo_n "(cached) " >&6 1883 else 1884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1885 /* end confdefs.h. */ 1886 $4 1887 int 1888 main () 1889 { 1890 #ifndef $as_decl_name 1891 #ifdef __cplusplus 1892 (void) $as_decl_use; 1893 #else 1894 (void) $as_decl_name; 1895 #endif 1896 #endif 1897 1898 ; 1899 return 0; 1900 } 1901 _ACEOF 1902 if ac_fn_c_try_compile "$LINENO"; then : 1903 eval "$3=yes" 1904 else 1905 eval "$3=no" 1906 fi 1907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1908 fi 1909 eval ac_res=\$$3 1910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1911 $as_echo "$ac_res" >&6; } 1912 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1913 1914 } # ac_fn_c_check_decl 1915 1916 # ac_fn_c_check_func LINENO FUNC VAR 1917 # ---------------------------------- 1918 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1919 ac_fn_c_check_func () 1920 { 1921 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1923 $as_echo_n "checking for $2... " >&6; } 1924 if eval \${$3+:} false; then : 1925 $as_echo_n "(cached) " >&6 1926 else 1927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1928 /* end confdefs.h. */ 1929 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1930 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1931 #define $2 innocuous_$2 1932 1933 /* System header to define __stub macros and hopefully few prototypes, 1934 which can conflict with char $2 (); below. 1935 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1936 <limits.h> exists even on freestanding compilers. */ 1937 1938 #ifdef __STDC__ 1939 # include <limits.h> 1940 #else 1941 # include <assert.h> 1942 #endif 1943 1944 #undef $2 1945 1946 /* Override any GCC internal prototype to avoid an error. 1947 Use char because int might match the return type of a GCC 1948 builtin and then its argument prototype would still apply. */ 1949 #ifdef __cplusplus 1950 extern "C" 1951 #endif 1952 char $2 (); 1953 /* The GNU C library defines this for functions which it implements 1954 to always fail with ENOSYS. Some functions are actually named 1955 something starting with __ and the normal name is an alias. */ 1956 #if defined __stub_$2 || defined __stub___$2 1957 choke me 1958 #endif 1959 1960 int 1961 main () 1962 { 1963 return $2 (); 1964 ; 1965 return 0; 1966 } 1967 _ACEOF 1968 if ac_fn_c_try_link "$LINENO"; then : 1969 eval "$3=yes" 1970 else 1971 eval "$3=no" 1972 fi 1973 rm -f core conftest.err conftest.$ac_objext \ 1974 conftest$ac_exeext conftest.$ac_ext 1975 fi 1976 eval ac_res=\$$3 1977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1978 $as_echo "$ac_res" >&6; } 1979 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1980 1981 } # ac_fn_c_check_func 1982 1983 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES 1984 # ---------------------------------------------------- 1985 # Tries to find if the field MEMBER exists in type AGGR, after including 1986 # INCLUDES, setting cache variable VAR accordingly. 1987 ac_fn_c_check_member () 1988 { 1989 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 1991 $as_echo_n "checking for $2.$3... " >&6; } 1992 if eval \${$4+:} false; then : 1993 $as_echo_n "(cached) " >&6 1994 else 1995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1996 /* end confdefs.h. */ 1997 $5 1998 int 1999 main () 2000 { 2001 static $2 ac_aggr; 2002 if (ac_aggr.$3) 2003 return 0; 2004 ; 2005 return 0; 2006 } 2007 _ACEOF 2008 if ac_fn_c_try_compile "$LINENO"; then : 2009 eval "$4=yes" 2010 else 2011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2012 /* end confdefs.h. */ 2013 $5 2014 int 2015 main () 2016 { 2017 static $2 ac_aggr; 2018 if (sizeof ac_aggr.$3) 2019 return 0; 2020 ; 2021 return 0; 2022 } 2023 _ACEOF 2024 if ac_fn_c_try_compile "$LINENO"; then : 2025 eval "$4=yes" 2026 else 2027 eval "$4=no" 2028 fi 2029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2030 fi 2031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2032 fi 2033 eval ac_res=\$$4 2034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2035 $as_echo "$ac_res" >&6; } 2036 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2037 2038 } # ac_fn_c_check_member 2039 2040 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 2041 # -------------------------------------------- 2042 # Tries to find the compile-time value of EXPR in a program that includes 2043 # INCLUDES, setting VAR accordingly. Returns whether the value could be 2044 # computed 2045 ac_fn_c_compute_int () 2046 { 2047 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2048 if test "$cross_compiling" = yes; then 2049 # Depending upon the size, compute the lo and hi bounds. 2050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2051 /* end confdefs.h. */ 2052 $4 2053 int 2054 main () 2055 { 2056 static int test_array [1 - 2 * !(($2) >= 0)]; 2057 test_array [0] = 0; 2058 return test_array [0]; 2059 2060 ; 2061 return 0; 2062 } 2063 _ACEOF 2064 if ac_fn_c_try_compile "$LINENO"; then : 2065 ac_lo=0 ac_mid=0 2066 while :; do 2067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2068 /* end confdefs.h. */ 2069 $4 2070 int 2071 main () 2072 { 2073 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2074 test_array [0] = 0; 2075 return test_array [0]; 2076 2077 ; 2078 return 0; 2079 } 2080 _ACEOF 2081 if ac_fn_c_try_compile "$LINENO"; then : 2082 ac_hi=$ac_mid; break 2083 else 2084 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 2085 if test $ac_lo -le $ac_mid; then 2086 ac_lo= ac_hi= 2087 break 2088 fi 2089 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 2090 fi 2091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2092 done 2093 else 2094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2095 /* end confdefs.h. */ 2096 $4 2097 int 2098 main () 2099 { 2100 static int test_array [1 - 2 * !(($2) < 0)]; 2101 test_array [0] = 0; 2102 return test_array [0]; 2103 2104 ; 2105 return 0; 2106 } 2107 _ACEOF 2108 if ac_fn_c_try_compile "$LINENO"; then : 2109 ac_hi=-1 ac_mid=-1 2110 while :; do 2111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2112 /* end confdefs.h. */ 2113 $4 2114 int 2115 main () 2116 { 2117 static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 2118 test_array [0] = 0; 2119 return test_array [0]; 2120 2121 ; 2122 return 0; 2123 } 2124 _ACEOF 2125 if ac_fn_c_try_compile "$LINENO"; then : 2126 ac_lo=$ac_mid; break 2127 else 2128 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 2129 if test $ac_mid -le $ac_hi; then 2130 ac_lo= ac_hi= 2131 break 2132 fi 2133 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 2134 fi 2135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2136 done 2137 else 2138 ac_lo= ac_hi= 2139 fi 2140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2141 fi 2142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2143 # Binary search between lo and hi bounds. 2144 while test "x$ac_lo" != "x$ac_hi"; do 2145 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 2146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2147 /* end confdefs.h. */ 2148 $4 2149 int 2150 main () 2151 { 2152 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2153 test_array [0] = 0; 2154 return test_array [0]; 2155 2156 ; 2157 return 0; 2158 } 2159 _ACEOF 2160 if ac_fn_c_try_compile "$LINENO"; then : 2161 ac_hi=$ac_mid 2162 else 2163 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 2164 fi 2165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2166 done 2167 case $ac_lo in #(( 2168 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 2169 '') ac_retval=1 ;; 2170 esac 2171 else 2172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2173 /* end confdefs.h. */ 2174 $4 2175 static long int longval () { return $2; } 2176 static unsigned long int ulongval () { return $2; } 2177 #include <stdio.h> 2178 #include <stdlib.h> 2179 int 2180 main () 2181 { 2182 2183 FILE *f = fopen ("conftest.val", "w"); 2184 if (! f) 2185 return 1; 2186 if (($2) < 0) 2187 { 2188 long int i = longval (); 2189 if (i != ($2)) 2190 return 1; 2191 fprintf (f, "%ld", i); 2192 } 2193 else 2194 { 2195 unsigned long int i = ulongval (); 2196 if (i != ($2)) 2197 return 1; 2198 fprintf (f, "%lu", i); 2199 } 2200 /* Do not output a trailing newline, as this causes \r\n confusion 2201 on some platforms. */ 2202 return ferror (f) || fclose (f) != 0; 2203 2204 ; 2205 return 0; 2206 } 2207 _ACEOF 2208 if ac_fn_c_try_run "$LINENO"; then : 2209 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 2210 else 2211 ac_retval=1 2212 fi 2213 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 2214 conftest.$ac_objext conftest.beam conftest.$ac_ext 2215 rm -f conftest.val 2216 2217 fi 2218 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2219 as_fn_set_status $ac_retval 2220 2221 } # ac_fn_c_compute_int 2222 cat >config.log <<_ACEOF 2223 This file contains any messages produced by compilers while 2224 running configure, to aid debugging if configure makes a mistake. 2225 2226 It was created by NSD $as_me 4.2.4, which was 2227 generated by GNU Autoconf 2.69. Invocation command line was 2228 2229 $ $0 $@ 2230 2231 _ACEOF 2232 exec 5>>config.log 2233 { 2234 cat <<_ASUNAME 2235 ## --------- ## 2236 ## Platform. ## 2237 ## --------- ## 2238 2239 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2240 uname -m = `(uname -m) 2>/dev/null || echo unknown` 2241 uname -r = `(uname -r) 2>/dev/null || echo unknown` 2242 uname -s = `(uname -s) 2>/dev/null || echo unknown` 2243 uname -v = `(uname -v) 2>/dev/null || echo unknown` 2244 2245 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2246 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2247 2248 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2249 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2250 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2251 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2252 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2253 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2254 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2255 2256 _ASUNAME 2257 2258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2259 for as_dir in $PATH 2260 do 2261 IFS=$as_save_IFS 2262 test -z "$as_dir" && as_dir=. 2263 $as_echo "PATH: $as_dir" 2264 done 2265 IFS=$as_save_IFS 2266 2267 } >&5 2268 2269 cat >&5 <<_ACEOF 2270 2271 2272 ## ----------- ## 2273 ## Core tests. ## 2274 ## ----------- ## 2275 2276 _ACEOF 2277 2278 2279 # Keep a trace of the command line. 2280 # Strip out --no-create and --no-recursion so they do not pile up. 2281 # Strip out --silent because we don't want to record it for future runs. 2282 # Also quote any args containing shell meta-characters. 2283 # Make two passes to allow for proper duplicate-argument suppression. 2284 ac_configure_args= 2285 ac_configure_args0= 2286 ac_configure_args1= 2287 ac_must_keep_next=false 2288 for ac_pass in 1 2 2289 do 2290 for ac_arg 2291 do 2292 case $ac_arg in 2293 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2294 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2295 | -silent | --silent | --silen | --sile | --sil) 2296 continue ;; 2297 *\'*) 2298 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2299 esac 2300 case $ac_pass in 2301 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2302 2) 2303 as_fn_append ac_configure_args1 " '$ac_arg'" 2304 if test $ac_must_keep_next = true; then 2305 ac_must_keep_next=false # Got value, back to normal. 2306 else 2307 case $ac_arg in 2308 *=* | --config-cache | -C | -disable-* | --disable-* \ 2309 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2310 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2311 | -with-* | --with-* | -without-* | --without-* | --x) 2312 case "$ac_configure_args0 " in 2313 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2314 esac 2315 ;; 2316 -* ) ac_must_keep_next=true ;; 2317 esac 2318 fi 2319 as_fn_append ac_configure_args " '$ac_arg'" 2320 ;; 2321 esac 2322 done 2323 done 2324 { ac_configure_args0=; unset ac_configure_args0;} 2325 { ac_configure_args1=; unset ac_configure_args1;} 2326 2327 # When interrupted or exit'd, cleanup temporary files, and complete 2328 # config.log. We remove comments because anyway the quotes in there 2329 # would cause problems or look ugly. 2330 # WARNING: Use '\'' to represent an apostrophe within the trap. 2331 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2332 trap 'exit_status=$? 2333 # Save into config.log some information that might help in debugging. 2334 { 2335 echo 2336 2337 $as_echo "## ---------------- ## 2338 ## Cache variables. ## 2339 ## ---------------- ##" 2340 echo 2341 # The following way of writing the cache mishandles newlines in values, 2342 ( 2343 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2344 eval ac_val=\$$ac_var 2345 case $ac_val in #( 2346 *${as_nl}*) 2347 case $ac_var in #( 2348 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2349 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2350 esac 2351 case $ac_var in #( 2352 _ | IFS | as_nl) ;; #( 2353 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2354 *) { eval $ac_var=; unset $ac_var;} ;; 2355 esac ;; 2356 esac 2357 done 2358 (set) 2>&1 | 2359 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2360 *${as_nl}ac_space=\ *) 2361 sed -n \ 2362 "s/'\''/'\''\\\\'\'''\''/g; 2363 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2364 ;; #( 2365 *) 2366 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2367 ;; 2368 esac | 2369 sort 2370 ) 2371 echo 2372 2373 $as_echo "## ----------------- ## 2374 ## Output variables. ## 2375 ## ----------------- ##" 2376 echo 2377 for ac_var in $ac_subst_vars 2378 do 2379 eval ac_val=\$$ac_var 2380 case $ac_val in 2381 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2382 esac 2383 $as_echo "$ac_var='\''$ac_val'\''" 2384 done | sort 2385 echo 2386 2387 if test -n "$ac_subst_files"; then 2388 $as_echo "## ------------------- ## 2389 ## File substitutions. ## 2390 ## ------------------- ##" 2391 echo 2392 for ac_var in $ac_subst_files 2393 do 2394 eval ac_val=\$$ac_var 2395 case $ac_val in 2396 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2397 esac 2398 $as_echo "$ac_var='\''$ac_val'\''" 2399 done | sort 2400 echo 2401 fi 2402 2403 if test -s confdefs.h; then 2404 $as_echo "## ----------- ## 2405 ## confdefs.h. ## 2406 ## ----------- ##" 2407 echo 2408 cat confdefs.h 2409 echo 2410 fi 2411 test "$ac_signal" != 0 && 2412 $as_echo "$as_me: caught signal $ac_signal" 2413 $as_echo "$as_me: exit $exit_status" 2414 } >&5 2415 rm -f core *.core core.conftest.* && 2416 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2417 exit $exit_status 2418 ' 0 2419 for ac_signal in 1 2 13 15; do 2420 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2421 done 2422 ac_signal=0 2423 2424 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2425 rm -f -r conftest* confdefs.h 2426 2427 $as_echo "/* confdefs.h */" > confdefs.h 2428 2429 # Predefined preprocessor variables. 2430 2431 cat >>confdefs.h <<_ACEOF 2432 #define PACKAGE_NAME "$PACKAGE_NAME" 2433 _ACEOF 2434 2435 cat >>confdefs.h <<_ACEOF 2436 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2437 _ACEOF 2438 2439 cat >>confdefs.h <<_ACEOF 2440 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2441 _ACEOF 2442 2443 cat >>confdefs.h <<_ACEOF 2444 #define PACKAGE_STRING "$PACKAGE_STRING" 2445 _ACEOF 2446 2447 cat >>confdefs.h <<_ACEOF 2448 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2449 _ACEOF 2450 2451 cat >>confdefs.h <<_ACEOF 2452 #define PACKAGE_URL "$PACKAGE_URL" 2453 _ACEOF 2454 2455 2456 # Let the site file select an alternate cache file if it wants to. 2457 # Prefer an explicitly selected file to automatically selected ones. 2458 ac_site_file1=NONE 2459 ac_site_file2=NONE 2460 if test -n "$CONFIG_SITE"; then 2461 # We do not want a PATH search for config.site. 2462 case $CONFIG_SITE in #(( 2463 -*) ac_site_file1=./$CONFIG_SITE;; 2464 */*) ac_site_file1=$CONFIG_SITE;; 2465 *) ac_site_file1=./$CONFIG_SITE;; 2466 esac 2467 elif test "x$prefix" != xNONE; then 2468 ac_site_file1=$prefix/share/config.site 2469 ac_site_file2=$prefix/etc/config.site 2470 else 2471 ac_site_file1=$ac_default_prefix/share/config.site 2472 ac_site_file2=$ac_default_prefix/etc/config.site 2473 fi 2474 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2475 do 2476 test "x$ac_site_file" = xNONE && continue 2477 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2478 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2479 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2480 sed 's/^/| /' "$ac_site_file" >&5 2481 . "$ac_site_file" \ 2482 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2483 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2484 as_fn_error $? "failed to load site script $ac_site_file 2485 See \`config.log' for more details" "$LINENO" 5; } 2486 fi 2487 done 2488 2489 if test -r "$cache_file"; then 2490 # Some versions of bash will fail to source /dev/null (special files 2491 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2492 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2493 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2494 $as_echo "$as_me: loading cache $cache_file" >&6;} 2495 case $cache_file in 2496 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2497 *) . "./$cache_file";; 2498 esac 2499 fi 2500 else 2501 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2502 $as_echo "$as_me: creating cache $cache_file" >&6;} 2503 >$cache_file 2504 fi 2505 2506 # Check that the precious variables saved in the cache have kept the same 2507 # value. 2508 ac_cache_corrupted=false 2509 for ac_var in $ac_precious_vars; do 2510 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2511 eval ac_new_set=\$ac_env_${ac_var}_set 2512 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2513 eval ac_new_val=\$ac_env_${ac_var}_value 2514 case $ac_old_set,$ac_new_set in 2515 set,) 2516 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2517 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2518 ac_cache_corrupted=: ;; 2519 ,set) 2520 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2521 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2522 ac_cache_corrupted=: ;; 2523 ,);; 2524 *) 2525 if test "x$ac_old_val" != "x$ac_new_val"; then 2526 # differences in whitespace do not lead to failure. 2527 ac_old_val_w=`echo x $ac_old_val` 2528 ac_new_val_w=`echo x $ac_new_val` 2529 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2530 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2531 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2532 ac_cache_corrupted=: 2533 else 2534 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2535 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2536 eval $ac_var=\$ac_old_val 2537 fi 2538 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2539 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2540 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2541 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2542 fi;; 2543 esac 2544 # Pass precious variables to config.status. 2545 if test "$ac_new_set" = set; then 2546 case $ac_new_val in 2547 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2548 *) ac_arg=$ac_var=$ac_new_val ;; 2549 esac 2550 case " $ac_configure_args " in 2551 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2552 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2553 esac 2554 fi 2555 done 2556 if $ac_cache_corrupted; then 2557 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2558 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2559 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2560 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2561 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2562 fi 2563 ## -------------------- ## 2564 ## Main body of script. ## 2565 ## -------------------- ## 2566 2567 ac_ext=c 2568 ac_cpp='$CPP $CPPFLAGS' 2569 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2570 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2571 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2572 2573 2574 ac_config_headers="$ac_config_headers config.h" 2575 2576 2577 CFLAGS="$CFLAGS" 2578 ac_ext=c 2579 ac_cpp='$CPP $CPPFLAGS' 2580 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2581 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2582 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2583 if test -n "$ac_tool_prefix"; then 2584 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2585 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2587 $as_echo_n "checking for $ac_word... " >&6; } 2588 if ${ac_cv_prog_CC+:} false; then : 2589 $as_echo_n "(cached) " >&6 2590 else 2591 if test -n "$CC"; then 2592 ac_cv_prog_CC="$CC" # Let the user override the test. 2593 else 2594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2595 for as_dir in $PATH 2596 do 2597 IFS=$as_save_IFS 2598 test -z "$as_dir" && as_dir=. 2599 for ac_exec_ext in '' $ac_executable_extensions; do 2600 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2601 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2602 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2603 break 2 2604 fi 2605 done 2606 done 2607 IFS=$as_save_IFS 2608 2609 fi 2610 fi 2611 CC=$ac_cv_prog_CC 2612 if test -n "$CC"; then 2613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2614 $as_echo "$CC" >&6; } 2615 else 2616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2617 $as_echo "no" >&6; } 2618 fi 2619 2620 2621 fi 2622 if test -z "$ac_cv_prog_CC"; then 2623 ac_ct_CC=$CC 2624 # Extract the first word of "gcc", so it can be a program name with args. 2625 set dummy gcc; ac_word=$2 2626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2627 $as_echo_n "checking for $ac_word... " >&6; } 2628 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2629 $as_echo_n "(cached) " >&6 2630 else 2631 if test -n "$ac_ct_CC"; then 2632 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2633 else 2634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2635 for as_dir in $PATH 2636 do 2637 IFS=$as_save_IFS 2638 test -z "$as_dir" && as_dir=. 2639 for ac_exec_ext in '' $ac_executable_extensions; do 2640 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2641 ac_cv_prog_ac_ct_CC="gcc" 2642 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2643 break 2 2644 fi 2645 done 2646 done 2647 IFS=$as_save_IFS 2648 2649 fi 2650 fi 2651 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2652 if test -n "$ac_ct_CC"; then 2653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2654 $as_echo "$ac_ct_CC" >&6; } 2655 else 2656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2657 $as_echo "no" >&6; } 2658 fi 2659 2660 if test "x$ac_ct_CC" = x; then 2661 CC="" 2662 else 2663 case $cross_compiling:$ac_tool_warned in 2664 yes:) 2665 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2666 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2667 ac_tool_warned=yes ;; 2668 esac 2669 CC=$ac_ct_CC 2670 fi 2671 else 2672 CC="$ac_cv_prog_CC" 2673 fi 2674 2675 if test -z "$CC"; then 2676 if test -n "$ac_tool_prefix"; then 2677 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2678 set dummy ${ac_tool_prefix}cc; ac_word=$2 2679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2680 $as_echo_n "checking for $ac_word... " >&6; } 2681 if ${ac_cv_prog_CC+:} false; then : 2682 $as_echo_n "(cached) " >&6 2683 else 2684 if test -n "$CC"; then 2685 ac_cv_prog_CC="$CC" # Let the user override the test. 2686 else 2687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2688 for as_dir in $PATH 2689 do 2690 IFS=$as_save_IFS 2691 test -z "$as_dir" && as_dir=. 2692 for ac_exec_ext in '' $ac_executable_extensions; do 2693 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2694 ac_cv_prog_CC="${ac_tool_prefix}cc" 2695 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2696 break 2 2697 fi 2698 done 2699 done 2700 IFS=$as_save_IFS 2701 2702 fi 2703 fi 2704 CC=$ac_cv_prog_CC 2705 if test -n "$CC"; then 2706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2707 $as_echo "$CC" >&6; } 2708 else 2709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2710 $as_echo "no" >&6; } 2711 fi 2712 2713 2714 fi 2715 fi 2716 if test -z "$CC"; then 2717 # Extract the first word of "cc", so it can be a program name with args. 2718 set dummy cc; ac_word=$2 2719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2720 $as_echo_n "checking for $ac_word... " >&6; } 2721 if ${ac_cv_prog_CC+:} false; then : 2722 $as_echo_n "(cached) " >&6 2723 else 2724 if test -n "$CC"; then 2725 ac_cv_prog_CC="$CC" # Let the user override the test. 2726 else 2727 ac_prog_rejected=no 2728 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2729 for as_dir in $PATH 2730 do 2731 IFS=$as_save_IFS 2732 test -z "$as_dir" && as_dir=. 2733 for ac_exec_ext in '' $ac_executable_extensions; do 2734 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2735 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2736 ac_prog_rejected=yes 2737 continue 2738 fi 2739 ac_cv_prog_CC="cc" 2740 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2741 break 2 2742 fi 2743 done 2744 done 2745 IFS=$as_save_IFS 2746 2747 if test $ac_prog_rejected = yes; then 2748 # We found a bogon in the path, so make sure we never use it. 2749 set dummy $ac_cv_prog_CC 2750 shift 2751 if test $# != 0; then 2752 # We chose a different compiler from the bogus one. 2753 # However, it has the same basename, so the bogon will be chosen 2754 # first if we set CC to just the basename; use the full file name. 2755 shift 2756 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2757 fi 2758 fi 2759 fi 2760 fi 2761 CC=$ac_cv_prog_CC 2762 if test -n "$CC"; then 2763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2764 $as_echo "$CC" >&6; } 2765 else 2766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2767 $as_echo "no" >&6; } 2768 fi 2769 2770 2771 fi 2772 if test -z "$CC"; then 2773 if test -n "$ac_tool_prefix"; then 2774 for ac_prog in cl.exe 2775 do 2776 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2777 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2779 $as_echo_n "checking for $ac_word... " >&6; } 2780 if ${ac_cv_prog_CC+:} false; then : 2781 $as_echo_n "(cached) " >&6 2782 else 2783 if test -n "$CC"; then 2784 ac_cv_prog_CC="$CC" # Let the user override the test. 2785 else 2786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2787 for as_dir in $PATH 2788 do 2789 IFS=$as_save_IFS 2790 test -z "$as_dir" && as_dir=. 2791 for ac_exec_ext in '' $ac_executable_extensions; do 2792 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2793 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2794 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2795 break 2 2796 fi 2797 done 2798 done 2799 IFS=$as_save_IFS 2800 2801 fi 2802 fi 2803 CC=$ac_cv_prog_CC 2804 if test -n "$CC"; then 2805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2806 $as_echo "$CC" >&6; } 2807 else 2808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2809 $as_echo "no" >&6; } 2810 fi 2811 2812 2813 test -n "$CC" && break 2814 done 2815 fi 2816 if test -z "$CC"; then 2817 ac_ct_CC=$CC 2818 for ac_prog in cl.exe 2819 do 2820 # Extract the first word of "$ac_prog", so it can be a program name with args. 2821 set dummy $ac_prog; ac_word=$2 2822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2823 $as_echo_n "checking for $ac_word... " >&6; } 2824 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2825 $as_echo_n "(cached) " >&6 2826 else 2827 if test -n "$ac_ct_CC"; then 2828 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2829 else 2830 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2831 for as_dir in $PATH 2832 do 2833 IFS=$as_save_IFS 2834 test -z "$as_dir" && as_dir=. 2835 for ac_exec_ext in '' $ac_executable_extensions; do 2836 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2837 ac_cv_prog_ac_ct_CC="$ac_prog" 2838 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2839 break 2 2840 fi 2841 done 2842 done 2843 IFS=$as_save_IFS 2844 2845 fi 2846 fi 2847 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2848 if test -n "$ac_ct_CC"; then 2849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2850 $as_echo "$ac_ct_CC" >&6; } 2851 else 2852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2853 $as_echo "no" >&6; } 2854 fi 2855 2856 2857 test -n "$ac_ct_CC" && break 2858 done 2859 2860 if test "x$ac_ct_CC" = x; then 2861 CC="" 2862 else 2863 case $cross_compiling:$ac_tool_warned in 2864 yes:) 2865 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2866 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2867 ac_tool_warned=yes ;; 2868 esac 2869 CC=$ac_ct_CC 2870 fi 2871 fi 2872 2873 fi 2874 2875 2876 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2877 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2878 as_fn_error $? "no acceptable C compiler found in \$PATH 2879 See \`config.log' for more details" "$LINENO" 5; } 2880 2881 # Provide some information about the compiler. 2882 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2883 set X $ac_compile 2884 ac_compiler=$2 2885 for ac_option in --version -v -V -qversion; do 2886 { { ac_try="$ac_compiler $ac_option >&5" 2887 case "(($ac_try" in 2888 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2889 *) ac_try_echo=$ac_try;; 2890 esac 2891 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2892 $as_echo "$ac_try_echo"; } >&5 2893 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2894 ac_status=$? 2895 if test -s conftest.err; then 2896 sed '10a\ 2897 ... rest of stderr output deleted ... 2898 10q' conftest.err >conftest.er1 2899 cat conftest.er1 >&5 2900 fi 2901 rm -f conftest.er1 conftest.err 2902 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2903 test $ac_status = 0; } 2904 done 2905 2906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2907 /* end confdefs.h. */ 2908 2909 int 2910 main () 2911 { 2912 2913 ; 2914 return 0; 2915 } 2916 _ACEOF 2917 ac_clean_files_save=$ac_clean_files 2918 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2919 # Try to create an executable without -o first, disregard a.out. 2920 # It will help us diagnose broken compilers, and finding out an intuition 2921 # of exeext. 2922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2923 $as_echo_n "checking whether the C compiler works... " >&6; } 2924 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2925 2926 # The possible output files: 2927 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 2928 2929 ac_rmfiles= 2930 for ac_file in $ac_files 2931 do 2932 case $ac_file in 2933 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2934 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 2935 esac 2936 done 2937 rm -f $ac_rmfiles 2938 2939 if { { ac_try="$ac_link_default" 2940 case "(($ac_try" in 2941 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2942 *) ac_try_echo=$ac_try;; 2943 esac 2944 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2945 $as_echo "$ac_try_echo"; } >&5 2946 (eval "$ac_link_default") 2>&5 2947 ac_status=$? 2948 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2949 test $ac_status = 0; }; then : 2950 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2951 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2952 # in a Makefile. We should not override ac_cv_exeext if it was cached, 2953 # so that the user can short-circuit this test for compilers unknown to 2954 # Autoconf. 2955 for ac_file in $ac_files '' 2956 do 2957 test -f "$ac_file" || continue 2958 case $ac_file in 2959 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2960 ;; 2961 [ab].out ) 2962 # We found the default executable, but exeext='' is most 2963 # certainly right. 2964 break;; 2965 *.* ) 2966 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2967 then :; else 2968 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2969 fi 2970 # We set ac_cv_exeext here because the later test for it is not 2971 # safe: cross compilers may not add the suffix if given an `-o' 2972 # argument, so we may need to know it at that point already. 2973 # Even if this section looks crufty: it has the advantage of 2974 # actually working. 2975 break;; 2976 * ) 2977 break;; 2978 esac 2979 done 2980 test "$ac_cv_exeext" = no && ac_cv_exeext= 2981 2982 else 2983 ac_file='' 2984 fi 2985 if test -z "$ac_file"; then : 2986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2987 $as_echo "no" >&6; } 2988 $as_echo "$as_me: failed program was:" >&5 2989 sed 's/^/| /' conftest.$ac_ext >&5 2990 2991 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2992 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2993 as_fn_error 77 "C compiler cannot create executables 2994 See \`config.log' for more details" "$LINENO" 5; } 2995 else 2996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2997 $as_echo "yes" >&6; } 2998 fi 2999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3000 $as_echo_n "checking for C compiler default output file name... " >&6; } 3001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3002 $as_echo "$ac_file" >&6; } 3003 ac_exeext=$ac_cv_exeext 3004 3005 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3006 ac_clean_files=$ac_clean_files_save 3007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3008 $as_echo_n "checking for suffix of executables... " >&6; } 3009 if { { ac_try="$ac_link" 3010 case "(($ac_try" in 3011 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3012 *) ac_try_echo=$ac_try;; 3013 esac 3014 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3015 $as_echo "$ac_try_echo"; } >&5 3016 (eval "$ac_link") 2>&5 3017 ac_status=$? 3018 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3019 test $ac_status = 0; }; then : 3020 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3021 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3022 # work properly (i.e., refer to `conftest.exe'), while it won't with 3023 # `rm'. 3024 for ac_file in conftest.exe conftest conftest.*; do 3025 test -f "$ac_file" || continue 3026 case $ac_file in 3027 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3028 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3029 break;; 3030 * ) break;; 3031 esac 3032 done 3033 else 3034 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3035 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3036 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3037 See \`config.log' for more details" "$LINENO" 5; } 3038 fi 3039 rm -f conftest conftest$ac_cv_exeext 3040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3041 $as_echo "$ac_cv_exeext" >&6; } 3042 3043 rm -f conftest.$ac_ext 3044 EXEEXT=$ac_cv_exeext 3045 ac_exeext=$EXEEXT 3046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3047 /* end confdefs.h. */ 3048 #include <stdio.h> 3049 int 3050 main () 3051 { 3052 FILE *f = fopen ("conftest.out", "w"); 3053 return ferror (f) || fclose (f) != 0; 3054 3055 ; 3056 return 0; 3057 } 3058 _ACEOF 3059 ac_clean_files="$ac_clean_files conftest.out" 3060 # Check that the compiler produces executables we can run. If not, either 3061 # the compiler is broken, or we cross compile. 3062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3063 $as_echo_n "checking whether we are cross compiling... " >&6; } 3064 if test "$cross_compiling" != yes; then 3065 { { ac_try="$ac_link" 3066 case "(($ac_try" in 3067 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3068 *) ac_try_echo=$ac_try;; 3069 esac 3070 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3071 $as_echo "$ac_try_echo"; } >&5 3072 (eval "$ac_link") 2>&5 3073 ac_status=$? 3074 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3075 test $ac_status = 0; } 3076 if { ac_try='./conftest$ac_cv_exeext' 3077 { { case "(($ac_try" in 3078 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3079 *) ac_try_echo=$ac_try;; 3080 esac 3081 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3082 $as_echo "$ac_try_echo"; } >&5 3083 (eval "$ac_try") 2>&5 3084 ac_status=$? 3085 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3086 test $ac_status = 0; }; }; then 3087 cross_compiling=no 3088 else 3089 if test "$cross_compiling" = maybe; then 3090 cross_compiling=yes 3091 else 3092 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3093 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3094 as_fn_error $? "cannot run C compiled programs. 3095 If you meant to cross compile, use \`--host'. 3096 See \`config.log' for more details" "$LINENO" 5; } 3097 fi 3098 fi 3099 fi 3100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3101 $as_echo "$cross_compiling" >&6; } 3102 3103 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3104 ac_clean_files=$ac_clean_files_save 3105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3106 $as_echo_n "checking for suffix of object files... " >&6; } 3107 if ${ac_cv_objext+:} false; then : 3108 $as_echo_n "(cached) " >&6 3109 else 3110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3111 /* end confdefs.h. */ 3112 3113 int 3114 main () 3115 { 3116 3117 ; 3118 return 0; 3119 } 3120 _ACEOF 3121 rm -f conftest.o conftest.obj 3122 if { { ac_try="$ac_compile" 3123 case "(($ac_try" in 3124 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3125 *) ac_try_echo=$ac_try;; 3126 esac 3127 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3128 $as_echo "$ac_try_echo"; } >&5 3129 (eval "$ac_compile") 2>&5 3130 ac_status=$? 3131 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3132 test $ac_status = 0; }; then : 3133 for ac_file in conftest.o conftest.obj conftest.*; do 3134 test -f "$ac_file" || continue; 3135 case $ac_file in 3136 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3137 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3138 break;; 3139 esac 3140 done 3141 else 3142 $as_echo "$as_me: failed program was:" >&5 3143 sed 's/^/| /' conftest.$ac_ext >&5 3144 3145 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3146 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3147 as_fn_error $? "cannot compute suffix of object files: cannot compile 3148 See \`config.log' for more details" "$LINENO" 5; } 3149 fi 3150 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3151 fi 3152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3153 $as_echo "$ac_cv_objext" >&6; } 3154 OBJEXT=$ac_cv_objext 3155 ac_objext=$OBJEXT 3156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3157 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3158 if ${ac_cv_c_compiler_gnu+:} false; then : 3159 $as_echo_n "(cached) " >&6 3160 else 3161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3162 /* end confdefs.h. */ 3163 3164 int 3165 main () 3166 { 3167 #ifndef __GNUC__ 3168 choke me 3169 #endif 3170 3171 ; 3172 return 0; 3173 } 3174 _ACEOF 3175 if ac_fn_c_try_compile "$LINENO"; then : 3176 ac_compiler_gnu=yes 3177 else 3178 ac_compiler_gnu=no 3179 fi 3180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3181 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3182 3183 fi 3184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3185 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3186 if test $ac_compiler_gnu = yes; then 3187 GCC=yes 3188 else 3189 GCC= 3190 fi 3191 ac_test_CFLAGS=${CFLAGS+set} 3192 ac_save_CFLAGS=$CFLAGS 3193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3194 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3195 if ${ac_cv_prog_cc_g+:} false; then : 3196 $as_echo_n "(cached) " >&6 3197 else 3198 ac_save_c_werror_flag=$ac_c_werror_flag 3199 ac_c_werror_flag=yes 3200 ac_cv_prog_cc_g=no 3201 CFLAGS="-g" 3202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3203 /* end confdefs.h. */ 3204 3205 int 3206 main () 3207 { 3208 3209 ; 3210 return 0; 3211 } 3212 _ACEOF 3213 if ac_fn_c_try_compile "$LINENO"; then : 3214 ac_cv_prog_cc_g=yes 3215 else 3216 CFLAGS="" 3217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3218 /* end confdefs.h. */ 3219 3220 int 3221 main () 3222 { 3223 3224 ; 3225 return 0; 3226 } 3227 _ACEOF 3228 if ac_fn_c_try_compile "$LINENO"; then : 3229 3230 else 3231 ac_c_werror_flag=$ac_save_c_werror_flag 3232 CFLAGS="-g" 3233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3234 /* end confdefs.h. */ 3235 3236 int 3237 main () 3238 { 3239 3240 ; 3241 return 0; 3242 } 3243 _ACEOF 3244 if ac_fn_c_try_compile "$LINENO"; then : 3245 ac_cv_prog_cc_g=yes 3246 fi 3247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3248 fi 3249 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3250 fi 3251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3252 ac_c_werror_flag=$ac_save_c_werror_flag 3253 fi 3254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3255 $as_echo "$ac_cv_prog_cc_g" >&6; } 3256 if test "$ac_test_CFLAGS" = set; then 3257 CFLAGS=$ac_save_CFLAGS 3258 elif test $ac_cv_prog_cc_g = yes; then 3259 if test "$GCC" = yes; then 3260 CFLAGS="-g -O2" 3261 else 3262 CFLAGS="-g" 3263 fi 3264 else 3265 if test "$GCC" = yes; then 3266 CFLAGS="-O2" 3267 else 3268 CFLAGS= 3269 fi 3270 fi 3271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3272 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3273 if ${ac_cv_prog_cc_c89+:} false; then : 3274 $as_echo_n "(cached) " >&6 3275 else 3276 ac_cv_prog_cc_c89=no 3277 ac_save_CC=$CC 3278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3279 /* end confdefs.h. */ 3280 #include <stdarg.h> 3281 #include <stdio.h> 3282 struct stat; 3283 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3284 struct buf { int x; }; 3285 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3286 static char *e (p, i) 3287 char **p; 3288 int i; 3289 { 3290 return p[i]; 3291 } 3292 static char *f (char * (*g) (char **, int), char **p, ...) 3293 { 3294 char *s; 3295 va_list v; 3296 va_start (v,p); 3297 s = g (p, va_arg (v,int)); 3298 va_end (v); 3299 return s; 3300 } 3301 3302 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3303 function prototypes and stuff, but not '\xHH' hex character constants. 3304 These don't provoke an error unfortunately, instead are silently treated 3305 as 'x'. The following induces an error, until -std is added to get 3306 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3307 array size at least. It's necessary to write '\x00'==0 to get something 3308 that's true only with -std. */ 3309 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3310 3311 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3312 inside strings and character constants. */ 3313 #define FOO(x) 'x' 3314 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3315 3316 int test (int i, double x); 3317 struct s1 {int (*f) (int a);}; 3318 struct s2 {int (*f) (double a);}; 3319 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3320 int argc; 3321 char **argv; 3322 int 3323 main () 3324 { 3325 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3326 ; 3327 return 0; 3328 } 3329 _ACEOF 3330 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3331 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3332 do 3333 CC="$ac_save_CC $ac_arg" 3334 if ac_fn_c_try_compile "$LINENO"; then : 3335 ac_cv_prog_cc_c89=$ac_arg 3336 fi 3337 rm -f core conftest.err conftest.$ac_objext 3338 test "x$ac_cv_prog_cc_c89" != "xno" && break 3339 done 3340 rm -f conftest.$ac_ext 3341 CC=$ac_save_CC 3342 3343 fi 3344 # AC_CACHE_VAL 3345 case "x$ac_cv_prog_cc_c89" in 3346 x) 3347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3348 $as_echo "none needed" >&6; } ;; 3349 xno) 3350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3351 $as_echo "unsupported" >&6; } ;; 3352 *) 3353 CC="$CC $ac_cv_prog_cc_c89" 3354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3355 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3356 esac 3357 if test "x$ac_cv_prog_cc_c89" != xno; then : 3358 3359 fi 3360 3361 ac_ext=c 3362 ac_cpp='$CPP $CPPFLAGS' 3363 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3364 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3365 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3366 3367 3368 ac_ext=c 3369 ac_cpp='$CPP $CPPFLAGS' 3370 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3371 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3372 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3374 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3375 # On Suns, sometimes $CPP names a directory. 3376 if test -n "$CPP" && test -d "$CPP"; then 3377 CPP= 3378 fi 3379 if test -z "$CPP"; then 3380 if ${ac_cv_prog_CPP+:} false; then : 3381 $as_echo_n "(cached) " >&6 3382 else 3383 # Double quotes because CPP needs to be expanded 3384 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3385 do 3386 ac_preproc_ok=false 3387 for ac_c_preproc_warn_flag in '' yes 3388 do 3389 # Use a header file that comes with gcc, so configuring glibc 3390 # with a fresh cross-compiler works. 3391 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3392 # <limits.h> exists even on freestanding compilers. 3393 # On the NeXT, cc -E runs the code through the compiler's parser, 3394 # not just through cpp. "Syntax error" is here to catch this case. 3395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3396 /* end confdefs.h. */ 3397 #ifdef __STDC__ 3398 # include <limits.h> 3399 #else 3400 # include <assert.h> 3401 #endif 3402 Syntax error 3403 _ACEOF 3404 if ac_fn_c_try_cpp "$LINENO"; then : 3405 3406 else 3407 # Broken: fails on valid input. 3408 continue 3409 fi 3410 rm -f conftest.err conftest.i conftest.$ac_ext 3411 3412 # OK, works on sane cases. Now check whether nonexistent headers 3413 # can be detected and how. 3414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3415 /* end confdefs.h. */ 3416 #include <ac_nonexistent.h> 3417 _ACEOF 3418 if ac_fn_c_try_cpp "$LINENO"; then : 3419 # Broken: success on invalid input. 3420 continue 3421 else 3422 # Passes both tests. 3423 ac_preproc_ok=: 3424 break 3425 fi 3426 rm -f conftest.err conftest.i conftest.$ac_ext 3427 3428 done 3429 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3430 rm -f conftest.i conftest.err conftest.$ac_ext 3431 if $ac_preproc_ok; then : 3432 break 3433 fi 3434 3435 done 3436 ac_cv_prog_CPP=$CPP 3437 3438 fi 3439 CPP=$ac_cv_prog_CPP 3440 else 3441 ac_cv_prog_CPP=$CPP 3442 fi 3443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3444 $as_echo "$CPP" >&6; } 3445 ac_preproc_ok=false 3446 for ac_c_preproc_warn_flag in '' yes 3447 do 3448 # Use a header file that comes with gcc, so configuring glibc 3449 # with a fresh cross-compiler works. 3450 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3451 # <limits.h> exists even on freestanding compilers. 3452 # On the NeXT, cc -E runs the code through the compiler's parser, 3453 # not just through cpp. "Syntax error" is here to catch this case. 3454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3455 /* end confdefs.h. */ 3456 #ifdef __STDC__ 3457 # include <limits.h> 3458 #else 3459 # include <assert.h> 3460 #endif 3461 Syntax error 3462 _ACEOF 3463 if ac_fn_c_try_cpp "$LINENO"; then : 3464 3465 else 3466 # Broken: fails on valid input. 3467 continue 3468 fi 3469 rm -f conftest.err conftest.i conftest.$ac_ext 3470 3471 # OK, works on sane cases. Now check whether nonexistent headers 3472 # can be detected and how. 3473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3474 /* end confdefs.h. */ 3475 #include <ac_nonexistent.h> 3476 _ACEOF 3477 if ac_fn_c_try_cpp "$LINENO"; then : 3478 # Broken: success on invalid input. 3479 continue 3480 else 3481 # Passes both tests. 3482 ac_preproc_ok=: 3483 break 3484 fi 3485 rm -f conftest.err conftest.i conftest.$ac_ext 3486 3487 done 3488 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3489 rm -f conftest.i conftest.err conftest.$ac_ext 3490 if $ac_preproc_ok; then : 3491 3492 else 3493 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3494 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3495 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3496 See \`config.log' for more details" "$LINENO" 5; } 3497 fi 3498 3499 ac_ext=c 3500 ac_cpp='$CPP $CPPFLAGS' 3501 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3502 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3503 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3504 3505 3506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3507 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3508 if ${ac_cv_path_GREP+:} false; then : 3509 $as_echo_n "(cached) " >&6 3510 else 3511 if test -z "$GREP"; then 3512 ac_path_GREP_found=false 3513 # Loop through the user's path and test for each of PROGNAME-LIST 3514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3515 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3516 do 3517 IFS=$as_save_IFS 3518 test -z "$as_dir" && as_dir=. 3519 for ac_prog in grep ggrep; do 3520 for ac_exec_ext in '' $ac_executable_extensions; do 3521 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3522 as_fn_executable_p "$ac_path_GREP" || continue 3523 # Check for GNU ac_path_GREP and select it if it is found. 3524 # Check for GNU $ac_path_GREP 3525 case `"$ac_path_GREP" --version 2>&1` in 3526 *GNU*) 3527 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3528 *) 3529 ac_count=0 3530 $as_echo_n 0123456789 >"conftest.in" 3531 while : 3532 do 3533 cat "conftest.in" "conftest.in" >"conftest.tmp" 3534 mv "conftest.tmp" "conftest.in" 3535 cp "conftest.in" "conftest.nl" 3536 $as_echo 'GREP' >> "conftest.nl" 3537 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3538 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3539 as_fn_arith $ac_count + 1 && ac_count=$as_val 3540 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3541 # Best one so far, save it but keep looking for a better one 3542 ac_cv_path_GREP="$ac_path_GREP" 3543 ac_path_GREP_max=$ac_count 3544 fi 3545 # 10*(2^10) chars as input seems more than enough 3546 test $ac_count -gt 10 && break 3547 done 3548 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3549 esac 3550 3551 $ac_path_GREP_found && break 3 3552 done 3553 done 3554 done 3555 IFS=$as_save_IFS 3556 if test -z "$ac_cv_path_GREP"; then 3557 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3558 fi 3559 else 3560 ac_cv_path_GREP=$GREP 3561 fi 3562 3563 fi 3564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3565 $as_echo "$ac_cv_path_GREP" >&6; } 3566 GREP="$ac_cv_path_GREP" 3567 3568 3569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3570 $as_echo_n "checking for egrep... " >&6; } 3571 if ${ac_cv_path_EGREP+:} false; then : 3572 $as_echo_n "(cached) " >&6 3573 else 3574 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3575 then ac_cv_path_EGREP="$GREP -E" 3576 else 3577 if test -z "$EGREP"; then 3578 ac_path_EGREP_found=false 3579 # Loop through the user's path and test for each of PROGNAME-LIST 3580 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3581 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3582 do 3583 IFS=$as_save_IFS 3584 test -z "$as_dir" && as_dir=. 3585 for ac_prog in egrep; do 3586 for ac_exec_ext in '' $ac_executable_extensions; do 3587 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3588 as_fn_executable_p "$ac_path_EGREP" || continue 3589 # Check for GNU ac_path_EGREP and select it if it is found. 3590 # Check for GNU $ac_path_EGREP 3591 case `"$ac_path_EGREP" --version 2>&1` in 3592 *GNU*) 3593 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3594 *) 3595 ac_count=0 3596 $as_echo_n 0123456789 >"conftest.in" 3597 while : 3598 do 3599 cat "conftest.in" "conftest.in" >"conftest.tmp" 3600 mv "conftest.tmp" "conftest.in" 3601 cp "conftest.in" "conftest.nl" 3602 $as_echo 'EGREP' >> "conftest.nl" 3603 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3604 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3605 as_fn_arith $ac_count + 1 && ac_count=$as_val 3606 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3607 # Best one so far, save it but keep looking for a better one 3608 ac_cv_path_EGREP="$ac_path_EGREP" 3609 ac_path_EGREP_max=$ac_count 3610 fi 3611 # 10*(2^10) chars as input seems more than enough 3612 test $ac_count -gt 10 && break 3613 done 3614 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3615 esac 3616 3617 $ac_path_EGREP_found && break 3 3618 done 3619 done 3620 done 3621 IFS=$as_save_IFS 3622 if test -z "$ac_cv_path_EGREP"; then 3623 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3624 fi 3625 else 3626 ac_cv_path_EGREP=$EGREP 3627 fi 3628 3629 fi 3630 fi 3631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3632 $as_echo "$ac_cv_path_EGREP" >&6; } 3633 EGREP="$ac_cv_path_EGREP" 3634 3635 3636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3637 $as_echo_n "checking for ANSI C header files... " >&6; } 3638 if ${ac_cv_header_stdc+:} false; then : 3639 $as_echo_n "(cached) " >&6 3640 else 3641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3642 /* end confdefs.h. */ 3643 #include <stdlib.h> 3644 #include <stdarg.h> 3645 #include <string.h> 3646 #include <float.h> 3647 3648 int 3649 main () 3650 { 3651 3652 ; 3653 return 0; 3654 } 3655 _ACEOF 3656 if ac_fn_c_try_compile "$LINENO"; then : 3657 ac_cv_header_stdc=yes 3658 else 3659 ac_cv_header_stdc=no 3660 fi 3661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3662 3663 if test $ac_cv_header_stdc = yes; then 3664 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3666 /* end confdefs.h. */ 3667 #include <string.h> 3668 3669 _ACEOF 3670 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3671 $EGREP "memchr" >/dev/null 2>&1; then : 3672 3673 else 3674 ac_cv_header_stdc=no 3675 fi 3676 rm -f conftest* 3677 3678 fi 3679 3680 if test $ac_cv_header_stdc = yes; then 3681 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3683 /* end confdefs.h. */ 3684 #include <stdlib.h> 3685 3686 _ACEOF 3687 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3688 $EGREP "free" >/dev/null 2>&1; then : 3689 3690 else 3691 ac_cv_header_stdc=no 3692 fi 3693 rm -f conftest* 3694 3695 fi 3696 3697 if test $ac_cv_header_stdc = yes; then 3698 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3699 if test "$cross_compiling" = yes; then : 3700 : 3701 else 3702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3703 /* end confdefs.h. */ 3704 #include <ctype.h> 3705 #include <stdlib.h> 3706 #if ((' ' & 0x0FF) == 0x020) 3707 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3708 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3709 #else 3710 # define ISLOWER(c) \ 3711 (('a' <= (c) && (c) <= 'i') \ 3712 || ('j' <= (c) && (c) <= 'r') \ 3713 || ('s' <= (c) && (c) <= 'z')) 3714 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3715 #endif 3716 3717 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3718 int 3719 main () 3720 { 3721 int i; 3722 for (i = 0; i < 256; i++) 3723 if (XOR (islower (i), ISLOWER (i)) 3724 || toupper (i) != TOUPPER (i)) 3725 return 2; 3726 return 0; 3727 } 3728 _ACEOF 3729 if ac_fn_c_try_run "$LINENO"; then : 3730 3731 else 3732 ac_cv_header_stdc=no 3733 fi 3734 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3735 conftest.$ac_objext conftest.beam conftest.$ac_ext 3736 fi 3737 3738 fi 3739 fi 3740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3741 $as_echo "$ac_cv_header_stdc" >&6; } 3742 if test $ac_cv_header_stdc = yes; then 3743 3744 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 3745 3746 fi 3747 3748 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 3749 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3750 inttypes.h stdint.h unistd.h 3751 do : 3752 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3753 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3754 " 3755 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3756 cat >>confdefs.h <<_ACEOF 3757 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3758 _ACEOF 3759 3760 fi 3761 3762 done 3763 3764 3765 3766 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3767 if test "x$ac_cv_header_minix_config_h" = xyes; then : 3768 MINIX=yes 3769 else 3770 MINIX= 3771 fi 3772 3773 3774 if test "$MINIX" = yes; then 3775 3776 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3777 3778 3779 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3780 3781 3782 $as_echo "#define _MINIX 1" >>confdefs.h 3783 3784 fi 3785 3786 3787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3788 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3789 if ${ac_cv_safe_to_define___extensions__+:} false; then : 3790 $as_echo_n "(cached) " >&6 3791 else 3792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3793 /* end confdefs.h. */ 3794 3795 # define __EXTENSIONS__ 1 3796 $ac_includes_default 3797 int 3798 main () 3799 { 3800 3801 ; 3802 return 0; 3803 } 3804 _ACEOF 3805 if ac_fn_c_try_compile "$LINENO"; then : 3806 ac_cv_safe_to_define___extensions__=yes 3807 else 3808 ac_cv_safe_to_define___extensions__=no 3809 fi 3810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3811 fi 3812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3813 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 3814 test $ac_cv_safe_to_define___extensions__ = yes && 3815 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 3816 3817 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 3818 3819 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 3820 3821 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3822 3823 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 3824 3825 3826 3827 if test "$ac_cv_header_minix_config_h" = "yes"; then 3828 3829 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h 3830 3831 fi 3832 3833 case "$prefix" in 3834 NONE) 3835 case "$sysconfdir" in 3836 '${prefix}/etc') 3837 sysconfdir=/etc 3838 ;; 3839 esac 3840 case "$localstatedir" in 3841 '${prefix}/var') 3842 localstatedir=/var 3843 ;; 3844 esac 3845 ;; 3846 esac 3847 3848 # 3849 # Determine configuration directory 3850 # 3851 configdir=$sysconfdir/nsd 3852 3853 # Check whether --with-configdir was given. 3854 if test "${with_configdir+set}" = set; then : 3855 withval=$with_configdir; configdir=$withval 3856 fi 3857 3858 3859 cat >>confdefs.h <<_ACEOF 3860 #define CONFIGDIR "`eval echo $configdir`" 3861 _ACEOF 3862 3863 3864 3865 # 3866 # Determine configuration file 3867 nsd_conf_file=${configdir}/nsd.conf 3868 3869 # Check whether --with-nsd_conf_file was given. 3870 if test "${with_nsd_conf_file+set}" = set; then : 3871 withval=$with_nsd_conf_file; nsd_conf_file=$withval 3872 fi 3873 3874 3875 # the eval is to evaluate shell expansion twice, once 3876 # for $nsd_conf_file and once for the ${prefix} within it. 3877 3878 cat >>confdefs.h <<_ACEOF 3879 #define CONFIGFILE "`eval echo $nsd_conf_file`" 3880 _ACEOF 3881 3882 3883 # 3884 # Default logfile 3885 # 3886 logfile=${localstatedir}/log/nsd.log 3887 3888 # Check whether --with-logfile was given. 3889 if test "${with_logfile+set}" = set; then : 3890 withval=$with_logfile; logfile=$withval 3891 fi 3892 3893 3894 3895 # 3896 # Database directory 3897 # 3898 dbdir=${localstatedir}/db/nsd 3899 3900 # 3901 # Determine the pidfile location. Check if /var/run exists, if so set pidfile 3902 # to /var/run/nsd.pid by default 3903 # 3904 if test -d ${localstatedir}/run; then 3905 pidfile=${localstatedir}/run/nsd.pid 3906 else 3907 pidfile=${dbdir}/nsd.pid 3908 fi 3909 3910 # Check whether --with-pidfile was given. 3911 if test "${with_pidfile+set}" = set; then : 3912 withval=$with_pidfile; pidfile=$withval 3913 fi 3914 3915 3916 3917 cat >>confdefs.h <<_ACEOF 3918 #define PIDFILE "`eval echo $pidfile`" 3919 _ACEOF 3920 3921 3922 # 3923 # Determine location of nsd.db 3924 # 3925 dbfile=${dbdir}/nsd.db 3926 3927 # Check whether --with-dbfile was given. 3928 if test "${with_dbfile+set}" = set; then : 3929 withval=$with_dbfile; dbfile=$withval 3930 fi 3931 3932 3933 3934 cat >>confdefs.h <<_ACEOF 3935 #define DBFILE "`eval echo $dbfile`" 3936 _ACEOF 3937 3938 3939 if test -n "$dbfile"; then 3940 dbdir=`dirname $dbfile` 3941 fi 3942 3943 3944 piddir=`dirname $pidfile` 3945 3946 3947 # 3948 # Determine the default directory for the zone files 3949 # 3950 zonesdir=$configdir 3951 3952 # Check whether --with-zonesdir was given. 3953 if test "${with_zonesdir+set}" = set; then : 3954 withval=$with_zonesdir; zonesdir=$withval 3955 fi 3956 3957 3958 3959 cat >>confdefs.h <<_ACEOF 3960 #define ZONESDIR "`eval echo $zonesdir`" 3961 _ACEOF 3962 3963 3964 # default xfrd file location. 3965 xfrdfile=${dbdir}/xfrd.state 3966 3967 # Check whether --with-xfrdfile was given. 3968 if test "${with_xfrdfile+set}" = set; then : 3969 withval=$with_xfrdfile; xfrdfile=$withval 3970 fi 3971 3972 3973 cat >>confdefs.h <<_ACEOF 3974 #define XFRDFILE "`eval echo $xfrdfile`" 3975 _ACEOF 3976 3977 3978 3979 # default zonelist file location. 3980 zonelistfile=${dbdir}/zone.list 3981 3982 # Check whether --with-zonelistfile was given. 3983 if test "${with_zonelistfile+set}" = set; then : 3984 withval=$with_zonelistfile; zonelistfile=$withval 3985 fi 3986 3987 3988 cat >>confdefs.h <<_ACEOF 3989 #define ZONELISTFILE "`eval echo $zonelistfile`" 3990 _ACEOF 3991 3992 3993 3994 # default xfr dir location. 3995 xfrdir="/tmp" 3996 3997 # Check whether --with-xfrdir was given. 3998 if test "${with_xfrdir+set}" = set; then : 3999 withval=$with_xfrdir; xfrdir=$withval 4000 fi 4001 4002 4003 cat >>confdefs.h <<_ACEOF 4004 #define XFRDIR "`eval echo $xfrdir`" 4005 _ACEOF 4006 4007 4008 4009 # nsd sbin location. tmpinstantiate execprefix with defaults if not yet done. 4010 if test "x${exec_prefix}" = "xNONE"; then 4011 if test "x${prefix}" = "xNONE"; then exec_prefix="$ac_default_prefix" 4012 else exec_prefix="${prefix}"; fi 4013 nsd_start_path="`eval echo $sbindir`/nsd" 4014 exec_prefix="NONE" 4015 else 4016 nsd_start_path="`eval echo $sbindir`/nsd" 4017 fi 4018 4019 cat >>confdefs.h <<_ACEOF 4020 #define NSD_START_PATH "$nsd_start_path" 4021 _ACEOF 4022 4023 4024 # 4025 # Determine default chroot directory 4026 # 4027 4028 # Check whether --with-chroot was given. 4029 if test "${with_chroot+set}" = set; then : 4030 withval=$with_chroot; 4031 chrootdir=$withval 4032 4033 cat >>confdefs.h <<_ACEOF 4034 #define CHROOTDIR "`eval echo $chrootdir`" 4035 _ACEOF 4036 4037 4038 fi 4039 4040 4041 4042 # 4043 # Determine the user name to drop privileges to 4044 # 4045 user=nsd 4046 4047 # Check whether --with-user was given. 4048 if test "${with_user+set}" = set; then : 4049 withval=$with_user; user=$withval 4050 fi 4051 4052 4053 4054 cat >>confdefs.h <<_ACEOF 4055 #define USER "$user" 4056 _ACEOF 4057 4058 4059 # Checks for programs. 4060 for ac_prog in gawk mawk nawk awk 4061 do 4062 # Extract the first word of "$ac_prog", so it can be a program name with args. 4063 set dummy $ac_prog; ac_word=$2 4064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4065 $as_echo_n "checking for $ac_word... " >&6; } 4066 if ${ac_cv_prog_AWK+:} false; then : 4067 $as_echo_n "(cached) " >&6 4068 else 4069 if test -n "$AWK"; then 4070 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4071 else 4072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4073 for as_dir in $PATH 4074 do 4075 IFS=$as_save_IFS 4076 test -z "$as_dir" && as_dir=. 4077 for ac_exec_ext in '' $ac_executable_extensions; do 4078 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4079 ac_cv_prog_AWK="$ac_prog" 4080 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4081 break 2 4082 fi 4083 done 4084 done 4085 IFS=$as_save_IFS 4086 4087 fi 4088 fi 4089 AWK=$ac_cv_prog_AWK 4090 if test -n "$AWK"; then 4091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4092 $as_echo "$AWK" >&6; } 4093 else 4094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4095 $as_echo "no" >&6; } 4096 fi 4097 4098 4099 test -n "$AWK" && break 4100 done 4101 4102 ac_ext=c 4103 ac_cpp='$CPP $CPPFLAGS' 4104 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4105 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4106 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4107 if test -n "$ac_tool_prefix"; then 4108 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 4109 set dummy ${ac_tool_prefix}gcc; ac_word=$2 4110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4111 $as_echo_n "checking for $ac_word... " >&6; } 4112 if ${ac_cv_prog_CC+:} false; then : 4113 $as_echo_n "(cached) " >&6 4114 else 4115 if test -n "$CC"; then 4116 ac_cv_prog_CC="$CC" # Let the user override the test. 4117 else 4118 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4119 for as_dir in $PATH 4120 do 4121 IFS=$as_save_IFS 4122 test -z "$as_dir" && as_dir=. 4123 for ac_exec_ext in '' $ac_executable_extensions; do 4124 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4125 ac_cv_prog_CC="${ac_tool_prefix}gcc" 4126 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4127 break 2 4128 fi 4129 done 4130 done 4131 IFS=$as_save_IFS 4132 4133 fi 4134 fi 4135 CC=$ac_cv_prog_CC 4136 if test -n "$CC"; then 4137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4138 $as_echo "$CC" >&6; } 4139 else 4140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4141 $as_echo "no" >&6; } 4142 fi 4143 4144 4145 fi 4146 if test -z "$ac_cv_prog_CC"; then 4147 ac_ct_CC=$CC 4148 # Extract the first word of "gcc", so it can be a program name with args. 4149 set dummy gcc; ac_word=$2 4150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4151 $as_echo_n "checking for $ac_word... " >&6; } 4152 if ${ac_cv_prog_ac_ct_CC+:} false; then : 4153 $as_echo_n "(cached) " >&6 4154 else 4155 if test -n "$ac_ct_CC"; then 4156 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 4157 else 4158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4159 for as_dir in $PATH 4160 do 4161 IFS=$as_save_IFS 4162 test -z "$as_dir" && as_dir=. 4163 for ac_exec_ext in '' $ac_executable_extensions; do 4164 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4165 ac_cv_prog_ac_ct_CC="gcc" 4166 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4167 break 2 4168 fi 4169 done 4170 done 4171 IFS=$as_save_IFS 4172 4173 fi 4174 fi 4175 ac_ct_CC=$ac_cv_prog_ac_ct_CC 4176 if test -n "$ac_ct_CC"; then 4177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 4178 $as_echo "$ac_ct_CC" >&6; } 4179 else 4180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4181 $as_echo "no" >&6; } 4182 fi 4183 4184 if test "x$ac_ct_CC" = x; then 4185 CC="" 4186 else 4187 case $cross_compiling:$ac_tool_warned in 4188 yes:) 4189 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4190 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4191 ac_tool_warned=yes ;; 4192 esac 4193 CC=$ac_ct_CC 4194 fi 4195 else 4196 CC="$ac_cv_prog_CC" 4197 fi 4198 4199 if test -z "$CC"; then 4200 if test -n "$ac_tool_prefix"; then 4201 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 4202 set dummy ${ac_tool_prefix}cc; ac_word=$2 4203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4204 $as_echo_n "checking for $ac_word... " >&6; } 4205 if ${ac_cv_prog_CC+:} false; then : 4206 $as_echo_n "(cached) " >&6 4207 else 4208 if test -n "$CC"; then 4209 ac_cv_prog_CC="$CC" # Let the user override the test. 4210 else 4211 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4212 for as_dir in $PATH 4213 do 4214 IFS=$as_save_IFS 4215 test -z "$as_dir" && as_dir=. 4216 for ac_exec_ext in '' $ac_executable_extensions; do 4217 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4218 ac_cv_prog_CC="${ac_tool_prefix}cc" 4219 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4220 break 2 4221 fi 4222 done 4223 done 4224 IFS=$as_save_IFS 4225 4226 fi 4227 fi 4228 CC=$ac_cv_prog_CC 4229 if test -n "$CC"; then 4230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4231 $as_echo "$CC" >&6; } 4232 else 4233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4234 $as_echo "no" >&6; } 4235 fi 4236 4237 4238 fi 4239 fi 4240 if test -z "$CC"; then 4241 # Extract the first word of "cc", so it can be a program name with args. 4242 set dummy cc; ac_word=$2 4243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4244 $as_echo_n "checking for $ac_word... " >&6; } 4245 if ${ac_cv_prog_CC+:} false; then : 4246 $as_echo_n "(cached) " >&6 4247 else 4248 if test -n "$CC"; then 4249 ac_cv_prog_CC="$CC" # Let the user override the test. 4250 else 4251 ac_prog_rejected=no 4252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4253 for as_dir in $PATH 4254 do 4255 IFS=$as_save_IFS 4256 test -z "$as_dir" && as_dir=. 4257 for ac_exec_ext in '' $ac_executable_extensions; do 4258 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4259 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 4260 ac_prog_rejected=yes 4261 continue 4262 fi 4263 ac_cv_prog_CC="cc" 4264 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4265 break 2 4266 fi 4267 done 4268 done 4269 IFS=$as_save_IFS 4270 4271 if test $ac_prog_rejected = yes; then 4272 # We found a bogon in the path, so make sure we never use it. 4273 set dummy $ac_cv_prog_CC 4274 shift 4275 if test $# != 0; then 4276 # We chose a different compiler from the bogus one. 4277 # However, it has the same basename, so the bogon will be chosen 4278 # first if we set CC to just the basename; use the full file name. 4279 shift 4280 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 4281 fi 4282 fi 4283 fi 4284 fi 4285 CC=$ac_cv_prog_CC 4286 if test -n "$CC"; then 4287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4288 $as_echo "$CC" >&6; } 4289 else 4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4291 $as_echo "no" >&6; } 4292 fi 4293 4294 4295 fi 4296 if test -z "$CC"; then 4297 if test -n "$ac_tool_prefix"; then 4298 for ac_prog in cl.exe 4299 do 4300 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 4301 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 4302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4303 $as_echo_n "checking for $ac_word... " >&6; } 4304 if ${ac_cv_prog_CC+:} false; then : 4305 $as_echo_n "(cached) " >&6 4306 else 4307 if test -n "$CC"; then 4308 ac_cv_prog_CC="$CC" # Let the user override the test. 4309 else 4310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4311 for as_dir in $PATH 4312 do 4313 IFS=$as_save_IFS 4314 test -z "$as_dir" && as_dir=. 4315 for ac_exec_ext in '' $ac_executable_extensions; do 4316 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4317 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 4318 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4319 break 2 4320 fi 4321 done 4322 done 4323 IFS=$as_save_IFS 4324 4325 fi 4326 fi 4327 CC=$ac_cv_prog_CC 4328 if test -n "$CC"; then 4329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4330 $as_echo "$CC" >&6; } 4331 else 4332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4333 $as_echo "no" >&6; } 4334 fi 4335 4336 4337 test -n "$CC" && break 4338 done 4339 fi 4340 if test -z "$CC"; then 4341 ac_ct_CC=$CC 4342 for ac_prog in cl.exe 4343 do 4344 # Extract the first word of "$ac_prog", so it can be a program name with args. 4345 set dummy $ac_prog; ac_word=$2 4346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4347 $as_echo_n "checking for $ac_word... " >&6; } 4348 if ${ac_cv_prog_ac_ct_CC+:} false; then : 4349 $as_echo_n "(cached) " >&6 4350 else 4351 if test -n "$ac_ct_CC"; then 4352 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 4353 else 4354 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4355 for as_dir in $PATH 4356 do 4357 IFS=$as_save_IFS 4358 test -z "$as_dir" && as_dir=. 4359 for ac_exec_ext in '' $ac_executable_extensions; do 4360 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4361 ac_cv_prog_ac_ct_CC="$ac_prog" 4362 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4363 break 2 4364 fi 4365 done 4366 done 4367 IFS=$as_save_IFS 4368 4369 fi 4370 fi 4371 ac_ct_CC=$ac_cv_prog_ac_ct_CC 4372 if test -n "$ac_ct_CC"; then 4373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 4374 $as_echo "$ac_ct_CC" >&6; } 4375 else 4376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4377 $as_echo "no" >&6; } 4378 fi 4379 4380 4381 test -n "$ac_ct_CC" && break 4382 done 4383 4384 if test "x$ac_ct_CC" = x; then 4385 CC="" 4386 else 4387 case $cross_compiling:$ac_tool_warned in 4388 yes:) 4389 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4390 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4391 ac_tool_warned=yes ;; 4392 esac 4393 CC=$ac_ct_CC 4394 fi 4395 fi 4396 4397 fi 4398 4399 4400 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4401 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4402 as_fn_error $? "no acceptable C compiler found in \$PATH 4403 See \`config.log' for more details" "$LINENO" 5; } 4404 4405 # Provide some information about the compiler. 4406 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 4407 set X $ac_compile 4408 ac_compiler=$2 4409 for ac_option in --version -v -V -qversion; do 4410 { { ac_try="$ac_compiler $ac_option >&5" 4411 case "(($ac_try" in 4412 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4413 *) ac_try_echo=$ac_try;; 4414 esac 4415 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4416 $as_echo "$ac_try_echo"; } >&5 4417 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 4418 ac_status=$? 4419 if test -s conftest.err; then 4420 sed '10a\ 4421 ... rest of stderr output deleted ... 4422 10q' conftest.err >conftest.er1 4423 cat conftest.er1 >&5 4424 fi 4425 rm -f conftest.er1 conftest.err 4426 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4427 test $ac_status = 0; } 4428 done 4429 4430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 4431 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 4432 if ${ac_cv_c_compiler_gnu+:} false; then : 4433 $as_echo_n "(cached) " >&6 4434 else 4435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4436 /* end confdefs.h. */ 4437 4438 int 4439 main () 4440 { 4441 #ifndef __GNUC__ 4442 choke me 4443 #endif 4444 4445 ; 4446 return 0; 4447 } 4448 _ACEOF 4449 if ac_fn_c_try_compile "$LINENO"; then : 4450 ac_compiler_gnu=yes 4451 else 4452 ac_compiler_gnu=no 4453 fi 4454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4455 ac_cv_c_compiler_gnu=$ac_compiler_gnu 4456 4457 fi 4458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 4459 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 4460 if test $ac_compiler_gnu = yes; then 4461 GCC=yes 4462 else 4463 GCC= 4464 fi 4465 ac_test_CFLAGS=${CFLAGS+set} 4466 ac_save_CFLAGS=$CFLAGS 4467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4468 $as_echo_n "checking whether $CC accepts -g... " >&6; } 4469 if ${ac_cv_prog_cc_g+:} false; then : 4470 $as_echo_n "(cached) " >&6 4471 else 4472 ac_save_c_werror_flag=$ac_c_werror_flag 4473 ac_c_werror_flag=yes 4474 ac_cv_prog_cc_g=no 4475 CFLAGS="-g" 4476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4477 /* end confdefs.h. */ 4478 4479 int 4480 main () 4481 { 4482 4483 ; 4484 return 0; 4485 } 4486 _ACEOF 4487 if ac_fn_c_try_compile "$LINENO"; then : 4488 ac_cv_prog_cc_g=yes 4489 else 4490 CFLAGS="" 4491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4492 /* end confdefs.h. */ 4493 4494 int 4495 main () 4496 { 4497 4498 ; 4499 return 0; 4500 } 4501 _ACEOF 4502 if ac_fn_c_try_compile "$LINENO"; then : 4503 4504 else 4505 ac_c_werror_flag=$ac_save_c_werror_flag 4506 CFLAGS="-g" 4507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4508 /* end confdefs.h. */ 4509 4510 int 4511 main () 4512 { 4513 4514 ; 4515 return 0; 4516 } 4517 _ACEOF 4518 if ac_fn_c_try_compile "$LINENO"; then : 4519 ac_cv_prog_cc_g=yes 4520 fi 4521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4522 fi 4523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4524 fi 4525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4526 ac_c_werror_flag=$ac_save_c_werror_flag 4527 fi 4528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4529 $as_echo "$ac_cv_prog_cc_g" >&6; } 4530 if test "$ac_test_CFLAGS" = set; then 4531 CFLAGS=$ac_save_CFLAGS 4532 elif test $ac_cv_prog_cc_g = yes; then 4533 if test "$GCC" = yes; then 4534 CFLAGS="-g -O2" 4535 else 4536 CFLAGS="-g" 4537 fi 4538 else 4539 if test "$GCC" = yes; then 4540 CFLAGS="-O2" 4541 else 4542 CFLAGS= 4543 fi 4544 fi 4545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 4546 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 4547 if ${ac_cv_prog_cc_c89+:} false; then : 4548 $as_echo_n "(cached) " >&6 4549 else 4550 ac_cv_prog_cc_c89=no 4551 ac_save_CC=$CC 4552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4553 /* end confdefs.h. */ 4554 #include <stdarg.h> 4555 #include <stdio.h> 4556 struct stat; 4557 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 4558 struct buf { int x; }; 4559 FILE * (*rcsopen) (struct buf *, struct stat *, int); 4560 static char *e (p, i) 4561 char **p; 4562 int i; 4563 { 4564 return p[i]; 4565 } 4566 static char *f (char * (*g) (char **, int), char **p, ...) 4567 { 4568 char *s; 4569 va_list v; 4570 va_start (v,p); 4571 s = g (p, va_arg (v,int)); 4572 va_end (v); 4573 return s; 4574 } 4575 4576 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 4577 function prototypes and stuff, but not '\xHH' hex character constants. 4578 These don't provoke an error unfortunately, instead are silently treated 4579 as 'x'. The following induces an error, until -std is added to get 4580 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 4581 array size at least. It's necessary to write '\x00'==0 to get something 4582 that's true only with -std. */ 4583 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 4584 4585 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 4586 inside strings and character constants. */ 4587 #define FOO(x) 'x' 4588 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 4589 4590 int test (int i, double x); 4591 struct s1 {int (*f) (int a);}; 4592 struct s2 {int (*f) (double a);}; 4593 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 4594 int argc; 4595 char **argv; 4596 int 4597 main () 4598 { 4599 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 4600 ; 4601 return 0; 4602 } 4603 _ACEOF 4604 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 4605 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4606 do 4607 CC="$ac_save_CC $ac_arg" 4608 if ac_fn_c_try_compile "$LINENO"; then : 4609 ac_cv_prog_cc_c89=$ac_arg 4610 fi 4611 rm -f core conftest.err conftest.$ac_objext 4612 test "x$ac_cv_prog_cc_c89" != "xno" && break 4613 done 4614 rm -f conftest.$ac_ext 4615 CC=$ac_save_CC 4616 4617 fi 4618 # AC_CACHE_VAL 4619 case "x$ac_cv_prog_cc_c89" in 4620 x) 4621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4622 $as_echo "none needed" >&6; } ;; 4623 xno) 4624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4625 $as_echo "unsupported" >&6; } ;; 4626 *) 4627 CC="$CC $ac_cv_prog_cc_c89" 4628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4629 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 4630 esac 4631 if test "x$ac_cv_prog_cc_c89" != xno; then : 4632 4633 fi 4634 4635 ac_ext=c 4636 ac_cpp='$CPP $CPPFLAGS' 4637 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4638 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4639 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4640 4641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 4642 $as_echo_n "checking whether ln -s works... " >&6; } 4643 LN_S=$as_ln_s 4644 if test "$LN_S" = "ln -s"; then 4645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4646 $as_echo "yes" >&6; } 4647 else 4648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 4649 $as_echo "no, using $LN_S" >&6; } 4650 fi 4651 4652 ac_aux_dir= 4653 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 4654 if test -f "$ac_dir/install-sh"; then 4655 ac_aux_dir=$ac_dir 4656 ac_install_sh="$ac_aux_dir/install-sh -c" 4657 break 4658 elif test -f "$ac_dir/install.sh"; then 4659 ac_aux_dir=$ac_dir 4660 ac_install_sh="$ac_aux_dir/install.sh -c" 4661 break 4662 elif test -f "$ac_dir/shtool"; then 4663 ac_aux_dir=$ac_dir 4664 ac_install_sh="$ac_aux_dir/shtool install -c" 4665 break 4666 fi 4667 done 4668 if test -z "$ac_aux_dir"; then 4669 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 4670 fi 4671 4672 # These three variables are undocumented and unsupported, 4673 # and are intended to be withdrawn in a future Autoconf release. 4674 # They can cause serious problems if a builder's source tree is in a directory 4675 # whose full name contains unusual characters. 4676 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 4677 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 4678 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 4679 4680 4681 # Find a good install program. We prefer a C program (faster), 4682 # so one script is as good as another. But avoid the broken or 4683 # incompatible versions: 4684 # SysV /etc/install, /usr/sbin/install 4685 # SunOS /usr/etc/install 4686 # IRIX /sbin/install 4687 # AIX /bin/install 4688 # AmigaOS /C/install, which installs bootblocks on floppy discs 4689 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4690 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4691 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4692 # OS/2's system install, which has a completely different semantic 4693 # ./install, which can be erroneously created by make from ./install.sh. 4694 # Reject install programs that cannot install multiple files. 4695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4696 $as_echo_n "checking for a BSD-compatible install... " >&6; } 4697 if test -z "$INSTALL"; then 4698 if ${ac_cv_path_install+:} false; then : 4699 $as_echo_n "(cached) " >&6 4700 else 4701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4702 for as_dir in $PATH 4703 do 4704 IFS=$as_save_IFS 4705 test -z "$as_dir" && as_dir=. 4706 # Account for people who put trailing slashes in PATH elements. 4707 case $as_dir/ in #(( 4708 ./ | .// | /[cC]/* | \ 4709 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4710 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4711 /usr/ucb/* ) ;; 4712 *) 4713 # OSF1 and SCO ODT 3.0 have their own names for install. 4714 # Don't use installbsd from OSF since it installs stuff as root 4715 # by default. 4716 for ac_prog in ginstall scoinst install; do 4717 for ac_exec_ext in '' $ac_executable_extensions; do 4718 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 4719 if test $ac_prog = install && 4720 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4721 # AIX install. It has an incompatible calling convention. 4722 : 4723 elif test $ac_prog = install && 4724 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4725 # program-specific install script used by HP pwplus--don't use. 4726 : 4727 else 4728 rm -rf conftest.one conftest.two conftest.dir 4729 echo one > conftest.one 4730 echo two > conftest.two 4731 mkdir conftest.dir 4732 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 4733 test -s conftest.one && test -s conftest.two && 4734 test -s conftest.dir/conftest.one && 4735 test -s conftest.dir/conftest.two 4736 then 4737 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4738 break 3 4739 fi 4740 fi 4741 fi 4742 done 4743 done 4744 ;; 4745 esac 4746 4747 done 4748 IFS=$as_save_IFS 4749 4750 rm -rf conftest.one conftest.two conftest.dir 4751 4752 fi 4753 if test "${ac_cv_path_install+set}" = set; then 4754 INSTALL=$ac_cv_path_install 4755 else 4756 # As a last resort, use the slow shell script. Don't cache a 4757 # value for INSTALL within a source directory, because that will 4758 # break other packages using the cache if that directory is 4759 # removed, or if the value is a relative name. 4760 INSTALL=$ac_install_sh 4761 fi 4762 fi 4763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4764 $as_echo "$INSTALL" >&6; } 4765 4766 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4767 # It thinks the first close brace ends the variable substitution. 4768 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4769 4770 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4771 4772 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4773 4774 for ac_prog in flex lex 4775 do 4776 # Extract the first word of "$ac_prog", so it can be a program name with args. 4777 set dummy $ac_prog; ac_word=$2 4778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4779 $as_echo_n "checking for $ac_word... " >&6; } 4780 if ${ac_cv_prog_LEX+:} false; then : 4781 $as_echo_n "(cached) " >&6 4782 else 4783 if test -n "$LEX"; then 4784 ac_cv_prog_LEX="$LEX" # Let the user override the test. 4785 else 4786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4787 for as_dir in $PATH 4788 do 4789 IFS=$as_save_IFS 4790 test -z "$as_dir" && as_dir=. 4791 for ac_exec_ext in '' $ac_executable_extensions; do 4792 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4793 ac_cv_prog_LEX="$ac_prog" 4794 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4795 break 2 4796 fi 4797 done 4798 done 4799 IFS=$as_save_IFS 4800 4801 fi 4802 fi 4803 LEX=$ac_cv_prog_LEX 4804 if test -n "$LEX"; then 4805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 4806 $as_echo "$LEX" >&6; } 4807 else 4808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4809 $as_echo "no" >&6; } 4810 fi 4811 4812 4813 test -n "$LEX" && break 4814 done 4815 test -n "$LEX" || LEX=":" 4816 4817 if test "x$LEX" != "x:"; then 4818 cat >conftest.l <<_ACEOF 4819 %% 4820 a { ECHO; } 4821 b { REJECT; } 4822 c { yymore (); } 4823 d { yyless (1); } 4824 e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */ 4825 yyless ((input () != 0)); } 4826 f { unput (yytext[0]); } 4827 . { BEGIN INITIAL; } 4828 %% 4829 #ifdef YYTEXT_POINTER 4830 extern char *yytext; 4831 #endif 4832 int 4833 main (void) 4834 { 4835 return ! yylex () + ! yywrap (); 4836 } 4837 _ACEOF 4838 { { ac_try="$LEX conftest.l" 4839 case "(($ac_try" in 4840 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4841 *) ac_try_echo=$ac_try;; 4842 esac 4843 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4844 $as_echo "$ac_try_echo"; } >&5 4845 (eval "$LEX conftest.l") 2>&5 4846 ac_status=$? 4847 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4848 test $ac_status = 0; } 4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 4850 $as_echo_n "checking lex output file root... " >&6; } 4851 if ${ac_cv_prog_lex_root+:} false; then : 4852 $as_echo_n "(cached) " >&6 4853 else 4854 4855 if test -f lex.yy.c; then 4856 ac_cv_prog_lex_root=lex.yy 4857 elif test -f lexyy.c; then 4858 ac_cv_prog_lex_root=lexyy 4859 else 4860 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 4861 fi 4862 fi 4863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 4864 $as_echo "$ac_cv_prog_lex_root" >&6; } 4865 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 4866 4867 if test -z "${LEXLIB+set}"; then 4868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 4869 $as_echo_n "checking lex library... " >&6; } 4870 if ${ac_cv_lib_lex+:} false; then : 4871 $as_echo_n "(cached) " >&6 4872 else 4873 4874 ac_save_LIBS=$LIBS 4875 ac_cv_lib_lex='none needed' 4876 for ac_lib in '' -lfl -ll; do 4877 LIBS="$ac_lib $ac_save_LIBS" 4878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4879 /* end confdefs.h. */ 4880 `cat $LEX_OUTPUT_ROOT.c` 4881 _ACEOF 4882 if ac_fn_c_try_link "$LINENO"; then : 4883 ac_cv_lib_lex=$ac_lib 4884 fi 4885 rm -f core conftest.err conftest.$ac_objext \ 4886 conftest$ac_exeext conftest.$ac_ext 4887 test "$ac_cv_lib_lex" != 'none needed' && break 4888 done 4889 LIBS=$ac_save_LIBS 4890 4891 fi 4892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 4893 $as_echo "$ac_cv_lib_lex" >&6; } 4894 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 4895 fi 4896 4897 4898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 4899 $as_echo_n "checking whether yytext is a pointer... " >&6; } 4900 if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 4901 $as_echo_n "(cached) " >&6 4902 else 4903 # POSIX says lex can declare yytext either as a pointer or an array; the 4904 # default is implementation-dependent. Figure out which it is, since 4905 # not all implementations provide the %pointer and %array declarations. 4906 ac_cv_prog_lex_yytext_pointer=no 4907 ac_save_LIBS=$LIBS 4908 LIBS="$LEXLIB $ac_save_LIBS" 4909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4910 /* end confdefs.h. */ 4911 4912 #define YYTEXT_POINTER 1 4913 `cat $LEX_OUTPUT_ROOT.c` 4914 _ACEOF 4915 if ac_fn_c_try_link "$LINENO"; then : 4916 ac_cv_prog_lex_yytext_pointer=yes 4917 fi 4918 rm -f core conftest.err conftest.$ac_objext \ 4919 conftest$ac_exeext conftest.$ac_ext 4920 LIBS=$ac_save_LIBS 4921 4922 fi 4923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 4924 $as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 4925 if test $ac_cv_prog_lex_yytext_pointer = yes; then 4926 4927 $as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 4928 4929 fi 4930 rm -f conftest.l $LEX_OUTPUT_ROOT.c 4931 4932 fi 4933 for ac_prog in 'bison -y' byacc 4934 do 4935 # Extract the first word of "$ac_prog", so it can be a program name with args. 4936 set dummy $ac_prog; ac_word=$2 4937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4938 $as_echo_n "checking for $ac_word... " >&6; } 4939 if ${ac_cv_prog_YACC+:} false; then : 4940 $as_echo_n "(cached) " >&6 4941 else 4942 if test -n "$YACC"; then 4943 ac_cv_prog_YACC="$YACC" # Let the user override the test. 4944 else 4945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4946 for as_dir in $PATH 4947 do 4948 IFS=$as_save_IFS 4949 test -z "$as_dir" && as_dir=. 4950 for ac_exec_ext in '' $ac_executable_extensions; do 4951 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4952 ac_cv_prog_YACC="$ac_prog" 4953 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4954 break 2 4955 fi 4956 done 4957 done 4958 IFS=$as_save_IFS 4959 4960 fi 4961 fi 4962 YACC=$ac_cv_prog_YACC 4963 if test -n "$YACC"; then 4964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 4965 $as_echo "$YACC" >&6; } 4966 else 4967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4968 $as_echo "no" >&6; } 4969 fi 4970 4971 4972 test -n "$YACC" && break 4973 done 4974 test -n "$YACC" || YACC="yacc" 4975 4976 4977 if test "$LEX" != ":" -a "$LEX" != ""; then 4978 # Check if lex defines yy_current_buffer, because 2.4.6 and older use it, 4979 # but later could define it as a macro and then we should not redefine it. 4980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if lex defines yy_current_buffer" >&5 4981 $as_echo_n "checking if lex defines yy_current_buffer... " >&6; } 4982 cat <<EOF >conftest.lex 4983 %% 4984 EOF 4985 $LEX -i -t conftest.lex >> conftest.c 4986 if grep "^#define yy_current_buffer" conftest.c >/dev/null; then 4987 4988 cat >>confdefs.h <<_ACEOF 4989 #define LEX_DEFINES_YY_CURRENT_BUFFER 1 4990 _ACEOF 4991 4992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4993 $as_echo "yes" >&6; } 4994 else 4995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4996 $as_echo "no" >&6; } 4997 fi 4998 rm -f conftest.lex conftest.c 4999 fi 5000 5001 5002 5003 5004 5005 5006 5007 # Checks for typedefs, structures, and compiler characteristics. 5008 # allow user to override the -g -O2 flags. 5009 if test "x$CFLAGS" = "x" ; then 5010 5011 5012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -g" >&5 5013 $as_echo_n "checking whether $CC supports -g... " >&6; } 5014 cache=`echo g | sed 'y%.=/+-%___p_%'` 5015 if eval \${cv_prog_cc_flag_$cache+:} false; then : 5016 $as_echo_n "(cached) " >&6 5017 else 5018 5019 echo 'void f(void){}' >conftest.c 5020 if test -z "`$CC $CPPFLAGS $CFLAGS -g -c conftest.c 2>&1`"; then 5021 eval "cv_prog_cc_flag_$cache=yes" 5022 else 5023 eval "cv_prog_cc_flag_$cache=no" 5024 fi 5025 rm -f conftest conftest.o conftest.c 5026 5027 fi 5028 5029 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 5030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5031 $as_echo "yes" >&6; } 5032 : 5033 CFLAGS="$CFLAGS -g" 5034 else 5035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5036 $as_echo "no" >&6; } 5037 : 5038 5039 fi 5040 5041 # we do not use O3 because it causes miscompilations. 5042 5043 5044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -O2" >&5 5045 $as_echo_n "checking whether $CC supports -O2... " >&6; } 5046 cache=`echo O2 | sed 'y%.=/+-%___p_%'` 5047 if eval \${cv_prog_cc_flag_$cache+:} false; then : 5048 $as_echo_n "(cached) " >&6 5049 else 5050 5051 echo 'void f(void){}' >conftest.c 5052 if test -z "`$CC $CPPFLAGS $CFLAGS -O2 -c conftest.c 2>&1`"; then 5053 eval "cv_prog_cc_flag_$cache=yes" 5054 else 5055 eval "cv_prog_cc_flag_$cache=no" 5056 fi 5057 rm -f conftest conftest.o conftest.c 5058 5059 fi 5060 5061 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 5062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5063 $as_echo "yes" >&6; } 5064 : 5065 CFLAGS="$CFLAGS -O2" 5066 else 5067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5068 $as_echo "no" >&6; } 5069 : 5070 5071 fi 5072 5073 5074 # Check whether --enable-flto was given. 5075 if test "${enable_flto+set}" = set; then : 5076 enableval=$enable_flto; 5077 fi 5078 5079 if test "x$enable_flto" != "xno"; then : 5080 5081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -flto" >&5 5082 $as_echo_n "checking if $CC supports -flto... " >&6; } 5083 BAKCFLAGS="$CFLAGS" 5084 CFLAGS="$CFLAGS -flto" 5085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5086 /* end confdefs.h. */ 5087 5088 int 5089 main () 5090 { 5091 5092 ; 5093 return 0; 5094 } 5095 _ACEOF 5096 if ac_fn_c_try_link "$LINENO"; then : 5097 5098 if $CC $CFLAGS -o conftest conftest.c 2>&1 | $GREP -e "warning: no debug symbols in executable" -e "warning: object" >/dev/null; then 5099 CFLAGS="$BAKCFLAGS" 5100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5101 $as_echo "no" >&6; } 5102 else 5103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5104 $as_echo "yes" >&6; } 5105 fi 5106 rm -f conftest conftest.c conftest.o 5107 5108 else 5109 CFLAGS="$BAKCFLAGS" ; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5110 $as_echo "no" >&6; } 5111 fi 5112 rm -f core conftest.err conftest.$ac_objext \ 5113 conftest$ac_exeext conftest.$ac_ext 5114 5115 fi 5116 5117 5118 # Check whether --enable-pie was given. 5119 if test "${enable_pie+set}" = set; then : 5120 enableval=$enable_pie; 5121 fi 5122 5123 if test "x$enable_pie" = "xyes"; then : 5124 5125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports PIE" >&5 5126 $as_echo_n "checking if $CC supports PIE... " >&6; } 5127 BAKLDFLAGS="$LDFLAGS" 5128 BAKCFLAGS="$CFLAGS" 5129 LDFLAGS="$LDFLAGS -pie" 5130 CFLAGS="$CFLAGS -fPIE" 5131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5132 /* end confdefs.h. */ 5133 5134 int 5135 main () 5136 { 5137 5138 ; 5139 return 0; 5140 } 5141 _ACEOF 5142 if ac_fn_c_try_link "$LINENO"; then : 5143 5144 if $CC $CFLAGS $LDFLAGS -o conftest conftest.c 2>&1 | grep "warning: no debug symbols in executable" >/dev/null; then 5145 LDFLAGS="$BAKLDFLAGS" 5146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5147 $as_echo "no" >&6; } 5148 else 5149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5150 $as_echo "yes" >&6; } 5151 fi 5152 rm -f conftest conftest.c conftest.o 5153 5154 else 5155 LDFLAGS="$BAKLDFLAGS" ; CFLAGS="$BAKCFLAGS" ; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5156 $as_echo "no" >&6; } 5157 fi 5158 rm -f core conftest.err conftest.$ac_objext \ 5159 conftest$ac_exeext conftest.$ac_ext 5160 5161 fi 5162 5163 5164 # Check whether --enable-relro_now was given. 5165 if test "${enable_relro_now+set}" = set; then : 5166 enableval=$enable_relro_now; 5167 fi 5168 5169 if test "x$enable_relro_now" = "xyes"; then : 5170 5171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wl,-z,relro,-z,now" >&5 5172 $as_echo_n "checking if $CC supports -Wl,-z,relro,-z,now... " >&6; } 5173 BAKLDFLAGS="$LDFLAGS" 5174 LDFLAGS="$LDFLAGS -Wl,-z,relro,-z,now" 5175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5176 /* end confdefs.h. */ 5177 5178 int 5179 main () 5180 { 5181 5182 ; 5183 return 0; 5184 } 5185 _ACEOF 5186 if ac_fn_c_try_link "$LINENO"; then : 5187 5188 if $CC $CFLAGS $LDFLAGS -o conftest conftest.c 2>&1 | grep "warning: no debug symbols in executable" >/dev/null; then 5189 LDFLAGS="$BAKLDFLAGS" 5190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5191 $as_echo "no" >&6; } 5192 else 5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5194 $as_echo "yes" >&6; } 5195 fi 5196 rm -f conftest conftest.c conftest.o 5197 5198 else 5199 LDFLAGS="$BAKLDFLAGS" ; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5200 $as_echo "no" >&6; } 5201 fi 5202 rm -f core conftest.err conftest.$ac_objext \ 5203 conftest$ac_exeext conftest.$ac_ext 5204 5205 fi 5206 5207 fi 5208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 5209 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 5210 if ${ac_cv_c_const+:} false; then : 5211 $as_echo_n "(cached) " >&6 5212 else 5213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5214 /* end confdefs.h. */ 5215 5216 int 5217 main () 5218 { 5219 5220 #ifndef __cplusplus 5221 /* Ultrix mips cc rejects this sort of thing. */ 5222 typedef int charset[2]; 5223 const charset cs = { 0, 0 }; 5224 /* SunOS 4.1.1 cc rejects this. */ 5225 char const *const *pcpcc; 5226 char **ppc; 5227 /* NEC SVR4.0.2 mips cc rejects this. */ 5228 struct point {int x, y;}; 5229 static struct point const zero = {0,0}; 5230 /* AIX XL C 1.02.0.0 rejects this. 5231 It does not let you subtract one const X* pointer from another in 5232 an arm of an if-expression whose if-part is not a constant 5233 expression */ 5234 const char *g = "string"; 5235 pcpcc = &g + (g ? g-g : 0); 5236 /* HPUX 7.0 cc rejects these. */ 5237 ++pcpcc; 5238 ppc = (char**) pcpcc; 5239 pcpcc = (char const *const *) ppc; 5240 { /* SCO 3.2v4 cc rejects this sort of thing. */ 5241 char tx; 5242 char *t = &tx; 5243 char const *s = 0 ? (char *) 0 : (char const *) 0; 5244 5245 *t++ = 0; 5246 if (s) return 0; 5247 } 5248 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 5249 int x[] = {25, 17}; 5250 const int *foo = &x[0]; 5251 ++foo; 5252 } 5253 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 5254 typedef const int *iptr; 5255 iptr p = 0; 5256 ++p; 5257 } 5258 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 5259 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 5260 struct s { int j; const int *ap[3]; } bx; 5261 struct s *b = &bx; b->j = 5; 5262 } 5263 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 5264 const int foo = 10; 5265 if (!foo) return 0; 5266 } 5267 return !cs[0] && !zero.x; 5268 #endif 5269 5270 ; 5271 return 0; 5272 } 5273 _ACEOF 5274 if ac_fn_c_try_compile "$LINENO"; then : 5275 ac_cv_c_const=yes 5276 else 5277 ac_cv_c_const=no 5278 fi 5279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5280 fi 5281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 5282 $as_echo "$ac_cv_c_const" >&6; } 5283 if test $ac_cv_c_const = no; then 5284 5285 $as_echo "#define const /**/" >>confdefs.h 5286 5287 fi 5288 5289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 5290 $as_echo_n "checking for inline... " >&6; } 5291 if ${ac_cv_c_inline+:} false; then : 5292 $as_echo_n "(cached) " >&6 5293 else 5294 ac_cv_c_inline=no 5295 for ac_kw in inline __inline__ __inline; do 5296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5297 /* end confdefs.h. */ 5298 #ifndef __cplusplus 5299 typedef int foo_t; 5300 static $ac_kw foo_t static_foo () {return 0; } 5301 $ac_kw foo_t foo () {return 0; } 5302 #endif 5303 5304 _ACEOF 5305 if ac_fn_c_try_compile "$LINENO"; then : 5306 ac_cv_c_inline=$ac_kw 5307 fi 5308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5309 test "$ac_cv_c_inline" != no && break 5310 done 5311 5312 fi 5313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 5314 $as_echo "$ac_cv_c_inline" >&6; } 5315 5316 case $ac_cv_c_inline in 5317 inline | yes) ;; 5318 *) 5319 case $ac_cv_c_inline in 5320 no) ac_val=;; 5321 *) ac_val=$ac_cv_c_inline;; 5322 esac 5323 cat >>confdefs.h <<_ACEOF 5324 #ifndef __cplusplus 5325 #define inline $ac_val 5326 #endif 5327 _ACEOF 5328 ;; 5329 esac 5330 5331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 5332 $as_echo_n "checking for uid_t in sys/types.h... " >&6; } 5333 if ${ac_cv_type_uid_t+:} false; then : 5334 $as_echo_n "(cached) " >&6 5335 else 5336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5337 /* end confdefs.h. */ 5338 #include <sys/types.h> 5339 5340 _ACEOF 5341 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5342 $EGREP "uid_t" >/dev/null 2>&1; then : 5343 ac_cv_type_uid_t=yes 5344 else 5345 ac_cv_type_uid_t=no 5346 fi 5347 rm -f conftest* 5348 5349 fi 5350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 5351 $as_echo "$ac_cv_type_uid_t" >&6; } 5352 if test $ac_cv_type_uid_t = no; then 5353 5354 $as_echo "#define uid_t int" >>confdefs.h 5355 5356 5357 $as_echo "#define gid_t int" >>confdefs.h 5358 5359 fi 5360 5361 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5362 if test "x$ac_cv_type_pid_t" = xyes; then : 5363 5364 else 5365 5366 cat >>confdefs.h <<_ACEOF 5367 #define pid_t int 5368 _ACEOF 5369 5370 fi 5371 5372 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 5373 if test "x$ac_cv_type_size_t" = xyes; then : 5374 5375 else 5376 5377 cat >>confdefs.h <<_ACEOF 5378 #define size_t unsigned int 5379 _ACEOF 5380 5381 fi 5382 5383 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" 5384 if test "x$ac_cv_type_off_t" = xyes; then : 5385 5386 else 5387 5388 cat >>confdefs.h <<_ACEOF 5389 #define off_t long int 5390 _ACEOF 5391 5392 fi 5393 5394 5395 5396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler (${CC-cc}) accepts the \"format\" attribute" >&5 5397 $as_echo_n "checking whether the C compiler (${CC-cc}) accepts the \"format\" attribute... " >&6; } 5398 if ${ac_cv_c_format_attribute+:} false; then : 5399 $as_echo_n "(cached) " >&6 5400 else 5401 ac_cv_c_format_attribute=no 5402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5403 /* end confdefs.h. */ 5404 #include <stdio.h> 5405 void f (char *format, ...) __attribute__ ((format (printf, 1, 2))); 5406 void (*pf) (char *format, ...) __attribute__ ((format (printf, 1, 2))); 5407 5408 int 5409 main () 5410 { 5411 5412 f ("%s", "str"); 5413 5414 ; 5415 return 0; 5416 } 5417 _ACEOF 5418 if ac_fn_c_try_compile "$LINENO"; then : 5419 ac_cv_c_format_attribute="yes" 5420 else 5421 ac_cv_c_format_attribute="no" 5422 fi 5423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5424 5425 fi 5426 5427 5428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_format_attribute" >&5 5429 $as_echo "$ac_cv_c_format_attribute" >&6; } 5430 if test $ac_cv_c_format_attribute = yes; then 5431 5432 $as_echo "#define HAVE_ATTR_FORMAT 1" >>confdefs.h 5433 5434 fi 5435 5436 5437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler (${CC-cc}) accepts the \"unused\" attribute" >&5 5438 $as_echo_n "checking whether the C compiler (${CC-cc}) accepts the \"unused\" attribute... " >&6; } 5439 if ${ac_cv_c_unused_attribute+:} false; then : 5440 $as_echo_n "(cached) " >&6 5441 else 5442 ac_cv_c_unused_attribute=no 5443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5444 /* end confdefs.h. */ 5445 #include <stdio.h> 5446 void f (char *u __attribute__((unused))); 5447 5448 int 5449 main () 5450 { 5451 5452 f ("x"); 5453 5454 ; 5455 return 0; 5456 } 5457 _ACEOF 5458 if ac_fn_c_try_compile "$LINENO"; then : 5459 ac_cv_c_unused_attribute="yes" 5460 else 5461 ac_cv_c_unused_attribute="no" 5462 fi 5463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5464 5465 fi 5466 5467 5468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_unused_attribute" >&5 5469 $as_echo "$ac_cv_c_unused_attribute" >&6; } 5470 if test $ac_cv_c_unused_attribute = yes; then 5471 5472 $as_echo "#define HAVE_ATTR_UNUSED 1" >>confdefs.h 5473 5474 fi 5475 5476 5477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler (${CC-cc}) accepts the \"noreturn\" attribute" >&5 5478 $as_echo_n "checking whether the C compiler (${CC-cc}) accepts the \"noreturn\" attribute... " >&6; } 5479 if ${ac_cv_c_noreturn_attribute+:} false; then : 5480 $as_echo_n "(cached) " >&6 5481 else 5482 ac_cv_c_noreturn_attribute=no 5483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5484 /* end confdefs.h. */ 5485 #include <stdio.h> 5486 __attribute__((noreturn)) void f(int x) { printf("%d", x); } 5487 5488 int 5489 main () 5490 { 5491 5492 f(1); 5493 5494 ; 5495 return 0; 5496 } 5497 _ACEOF 5498 if ac_fn_c_try_compile "$LINENO"; then : 5499 ac_cv_c_noreturn_attribute="yes" 5500 else 5501 ac_cv_c_noreturn_attribute="no" 5502 fi 5503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5504 5505 fi 5506 5507 5508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_noreturn_attribute" >&5 5509 $as_echo "$ac_cv_c_noreturn_attribute" >&6; } 5510 if test $ac_cv_c_noreturn_attribute = yes; then 5511 5512 $as_echo "#define HAVE_ATTR_NORETURN 1" >>confdefs.h 5513 5514 5515 $as_echo "#define ATTR_NORETURN __attribute__((__noreturn__))" >>confdefs.h 5516 5517 fi 5518 5519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if memcmp compares unsigned" >&5 5520 $as_echo_n "checking if memcmp compares unsigned... " >&6; } 5521 if test "$cross_compiling" = yes; then : 5522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compile no" >&5 5523 $as_echo "cross-compile no" >&6; } 5524 5525 $as_echo "#define MEMCMP_IS_BROKEN 1" >>confdefs.h 5526 5527 case " $LIBOBJS " in 5528 *" memcmp.$ac_objext "* ) ;; 5529 *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" 5530 ;; 5531 esac 5532 5533 5534 else 5535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5536 /* end confdefs.h. */ 5537 5538 #include <stdio.h> 5539 #include <stdlib.h> 5540 #include <string.h> 5541 int main(void) 5542 { 5543 char a = 255, b = 0; 5544 if(memcmp(&a, &b, 1) < 0) 5545 return 1; 5546 return 0; 5547 } 5548 5549 _ACEOF 5550 if ac_fn_c_try_run "$LINENO"; then : 5551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5552 $as_echo "yes" >&6; } 5553 else 5554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5555 $as_echo "no" >&6; } 5556 5557 $as_echo "#define MEMCMP_IS_BROKEN 1" >>confdefs.h 5558 5559 case " $LIBOBJS " in 5560 *" memcmp.$ac_objext "* ) ;; 5561 *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" 5562 ;; 5563 esac 5564 5565 5566 fi 5567 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5568 conftest.$ac_objext conftest.beam conftest.$ac_ext 5569 fi 5570 5571 5572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ctime_r works with two arguments" >&5 5573 $as_echo_n "checking whether ctime_r works with two arguments... " >&6; } 5574 if ${ac_cv_c_ctime_c+:} false; then : 5575 $as_echo_n "(cached) " >&6 5576 else 5577 ac_cv_c_ctime_c=no 5578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5579 /* end confdefs.h. */ 5580 #include <time.h> 5581 void testing (void) { time_t clock; char current_time[40]; ctime_r(&clock, current_time); } 5582 int 5583 main () 5584 { 5585 5586 testing(); 5587 5588 ; 5589 return 0; 5590 } 5591 _ACEOF 5592 if ac_fn_c_try_compile "$LINENO"; then : 5593 ac_cv_c_ctime_c="yes" 5594 else 5595 ac_cv_c_ctime_c="no" 5596 fi 5597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5598 5599 fi 5600 5601 5602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_ctime_c" >&5 5603 $as_echo "$ac_cv_c_ctime_c" >&6; } 5604 if test $ac_cv_c_ctime_c = no; then 5605 CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS" 5606 fi 5607 5608 5609 # Checks for libraries. 5610 5611 # Check for SSL, original taken from 5612 # http://www.gnu.org/software/ac-archive/htmldoc/check_ssl.html and 5613 # modified for NSD. 5614 5615 # check for libevent 5616 5617 # Check whether --with-libevent was given. 5618 if test "${with_libevent+set}" = set; then : 5619 withval=$with_libevent; 5620 else 5621 withval="yes" 5622 fi 5623 5624 if test x_$withval = x_yes -o x_$withval != x_no; then 5625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libevent" >&5 5626 $as_echo_n "checking for libevent... " >&6; } 5627 if test x_$withval = x_ -o x_$withval = x_yes; then 5628 withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" 5629 fi 5630 for dir in $withval; do 5631 thedir="$dir" 5632 if test -f "$dir/include/event.h" -o -f "$dir/include/event2/event.h"; then 5633 found_libevent="yes" 5634 if test "$thedir" != "/usr"; then 5635 CPPFLAGS="$CPPFLAGS -I$thedir/include" 5636 fi 5637 break; 5638 fi 5639 done 5640 if test x_$found_libevent != x_yes; then 5641 if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then 5642 # libevent source directory 5643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $thedir" >&5 5644 $as_echo "found in $thedir" >&6; } 5645 CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include" 5646 # remove evdns from linking 5647 ev_files_o=`ls $thedir/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 5648 cp $ev_files_o . 5649 LDFLAGS="$ev_files_o $LDFLAGS -lm" 5650 else 5651 as_fn_error $? "Cannot find the libevent library. 5652 You can restart ./configure --with-libevent=no to use a builtin alternative." "$LINENO" 5 5653 fi 5654 else 5655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $thedir" >&5 5656 $as_echo "found in $thedir" >&6; } 5657 if test ! -f $thedir/lib/libevent.a -a ! -f $thedir/lib/libevent.so -a -d "$thedir/lib/event2"; then 5658 LDFLAGS="$LDFLAGS -L$thedir/lib/event2" 5659 5660 if test "x$enable_rpath" = xyes; then 5661 if echo "$thedir/lib/event2" | grep "^/" >/dev/null; then 5662 RUNTIME_PATH="$RUNTIME_PATH -R$thedir/lib/event2" 5663 fi 5664 fi 5665 5666 else 5667 if test "$thedir" != "/usr" -a "$thedir" != ""; then 5668 LDFLAGS="$LDFLAGS -L$thedir/lib" 5669 5670 if test "x$enable_rpath" = xyes; then 5671 if echo "$thedir/lib" | grep "^/" >/dev/null; then 5672 RUNTIME_PATH="$RUNTIME_PATH -R$thedir/lib" 5673 fi 5674 fi 5675 5676 fi 5677 fi 5678 fi 5679 # check for library used by libevent after 1.3c 5680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 5681 $as_echo_n "checking for library containing clock_gettime... " >&6; } 5682 if ${ac_cv_search_clock_gettime+:} false; then : 5683 $as_echo_n "(cached) " >&6 5684 else 5685 ac_func_search_save_LIBS=$LIBS 5686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5687 /* end confdefs.h. */ 5688 5689 /* Override any GCC internal prototype to avoid an error. 5690 Use char because int might match the return type of a GCC 5691 builtin and then its argument prototype would still apply. */ 5692 #ifdef __cplusplus 5693 extern "C" 5694 #endif 5695 char clock_gettime (); 5696 int 5697 main () 5698 { 5699 return clock_gettime (); 5700 ; 5701 return 0; 5702 } 5703 _ACEOF 5704 for ac_lib in '' rt; do 5705 if test -z "$ac_lib"; then 5706 ac_res="none required" 5707 else 5708 ac_res=-l$ac_lib 5709 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5710 fi 5711 if ac_fn_c_try_link "$LINENO"; then : 5712 ac_cv_search_clock_gettime=$ac_res 5713 fi 5714 rm -f core conftest.err conftest.$ac_objext \ 5715 conftest$ac_exeext 5716 if ${ac_cv_search_clock_gettime+:} false; then : 5717 break 5718 fi 5719 done 5720 if ${ac_cv_search_clock_gettime+:} false; then : 5721 5722 else 5723 ac_cv_search_clock_gettime=no 5724 fi 5725 rm conftest.$ac_ext 5726 LIBS=$ac_func_search_save_LIBS 5727 fi 5728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 5729 $as_echo "$ac_cv_search_clock_gettime" >&6; } 5730 ac_res=$ac_cv_search_clock_gettime 5731 if test "$ac_res" != no; then : 5732 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5733 5734 fi 5735 5736 5737 # is the event.h header libev or libevent? 5738 for ac_header in event.h 5739 do : 5740 ac_fn_c_check_header_compile "$LINENO" "event.h" "ac_cv_header_event_h" "$ac_includes_default 5741 " 5742 if test "x$ac_cv_header_event_h" = xyes; then : 5743 cat >>confdefs.h <<_ACEOF 5744 #define HAVE_EVENT_H 1 5745 _ACEOF 5746 5747 fi 5748 5749 done 5750 5751 ac_fn_c_check_decl "$LINENO" "EV_VERSION_MAJOR" "ac_cv_have_decl_EV_VERSION_MAJOR" "$ac_includes_default 5752 #include <event.h> 5753 5754 " 5755 if test "x$ac_cv_have_decl_EV_VERSION_MAJOR" = xyes; then : 5756 5757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing event_set" >&5 5758 $as_echo_n "checking for library containing event_set... " >&6; } 5759 if ${ac_cv_search_event_set+:} false; then : 5760 $as_echo_n "(cached) " >&6 5761 else 5762 ac_func_search_save_LIBS=$LIBS 5763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5764 /* end confdefs.h. */ 5765 5766 /* Override any GCC internal prototype to avoid an error. 5767 Use char because int might match the return type of a GCC 5768 builtin and then its argument prototype would still apply. */ 5769 #ifdef __cplusplus 5770 extern "C" 5771 #endif 5772 char event_set (); 5773 int 5774 main () 5775 { 5776 return event_set (); 5777 ; 5778 return 0; 5779 } 5780 _ACEOF 5781 for ac_lib in '' ev; do 5782 if test -z "$ac_lib"; then 5783 ac_res="none required" 5784 else 5785 ac_res=-l$ac_lib 5786 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5787 fi 5788 if ac_fn_c_try_link "$LINENO"; then : 5789 ac_cv_search_event_set=$ac_res 5790 fi 5791 rm -f core conftest.err conftest.$ac_objext \ 5792 conftest$ac_exeext 5793 if ${ac_cv_search_event_set+:} false; then : 5794 break 5795 fi 5796 done 5797 if ${ac_cv_search_event_set+:} false; then : 5798 5799 else 5800 ac_cv_search_event_set=no 5801 fi 5802 rm conftest.$ac_ext 5803 LIBS=$ac_func_search_save_LIBS 5804 fi 5805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_event_set" >&5 5806 $as_echo "$ac_cv_search_event_set" >&6; } 5807 ac_res=$ac_cv_search_event_set 5808 if test "$ac_res" != no; then : 5809 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5810 5811 fi 5812 5813 5814 else 5815 5816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing event_set" >&5 5817 $as_echo_n "checking for library containing event_set... " >&6; } 5818 if ${ac_cv_search_event_set+:} false; then : 5819 $as_echo_n "(cached) " >&6 5820 else 5821 ac_func_search_save_LIBS=$LIBS 5822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5823 /* end confdefs.h. */ 5824 5825 /* Override any GCC internal prototype to avoid an error. 5826 Use char because int might match the return type of a GCC 5827 builtin and then its argument prototype would still apply. */ 5828 #ifdef __cplusplus 5829 extern "C" 5830 #endif 5831 char event_set (); 5832 int 5833 main () 5834 { 5835 return event_set (); 5836 ; 5837 return 0; 5838 } 5839 _ACEOF 5840 for ac_lib in '' event; do 5841 if test -z "$ac_lib"; then 5842 ac_res="none required" 5843 else 5844 ac_res=-l$ac_lib 5845 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5846 fi 5847 if ac_fn_c_try_link "$LINENO"; then : 5848 ac_cv_search_event_set=$ac_res 5849 fi 5850 rm -f core conftest.err conftest.$ac_objext \ 5851 conftest$ac_exeext 5852 if ${ac_cv_search_event_set+:} false; then : 5853 break 5854 fi 5855 done 5856 if ${ac_cv_search_event_set+:} false; then : 5857 5858 else 5859 ac_cv_search_event_set=no 5860 fi 5861 rm conftest.$ac_ext 5862 LIBS=$ac_func_search_save_LIBS 5863 fi 5864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_event_set" >&5 5865 $as_echo "$ac_cv_search_event_set" >&6; } 5866 ac_res=$ac_cv_search_event_set 5867 if test "$ac_res" != no; then : 5868 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5869 5870 fi 5871 5872 5873 fi 5874 5875 for ac_func in event_base_free 5876 do : 5877 ac_fn_c_check_func "$LINENO" "event_base_free" "ac_cv_func_event_base_free" 5878 if test "x$ac_cv_func_event_base_free" = xyes; then : 5879 cat >>confdefs.h <<_ACEOF 5880 #define HAVE_EVENT_BASE_FREE 1 5881 _ACEOF 5882 5883 fi 5884 done 5885 # only in libevent 1.2 and later 5886 for ac_func in event_base_once 5887 do : 5888 ac_fn_c_check_func "$LINENO" "event_base_once" "ac_cv_func_event_base_once" 5889 if test "x$ac_cv_func_event_base_once" = xyes; then : 5890 cat >>confdefs.h <<_ACEOF 5891 #define HAVE_EVENT_BASE_ONCE 1 5892 _ACEOF 5893 5894 fi 5895 done 5896 # only in libevent 1.4.1 and later 5897 for ac_func in event_base_new 5898 do : 5899 ac_fn_c_check_func "$LINENO" "event_base_new" "ac_cv_func_event_base_new" 5900 if test "x$ac_cv_func_event_base_new" = xyes; then : 5901 cat >>confdefs.h <<_ACEOF 5902 #define HAVE_EVENT_BASE_NEW 1 5903 _ACEOF 5904 5905 fi 5906 done 5907 # only in libevent 1.4.1 and later 5908 for ac_func in event_base_get_method 5909 do : 5910 ac_fn_c_check_func "$LINENO" "event_base_get_method" "ac_cv_func_event_base_get_method" 5911 if test "x$ac_cv_func_event_base_get_method" = xyes; then : 5912 cat >>confdefs.h <<_ACEOF 5913 #define HAVE_EVENT_BASE_GET_METHOD 1 5914 _ACEOF 5915 5916 fi 5917 done 5918 # only in libevent 1.4.3 and later 5919 for ac_func in ev_loop 5920 do : 5921 ac_fn_c_check_func "$LINENO" "ev_loop" "ac_cv_func_ev_loop" 5922 if test "x$ac_cv_func_ev_loop" = xyes; then : 5923 cat >>confdefs.h <<_ACEOF 5924 #define HAVE_EV_LOOP 1 5925 _ACEOF 5926 5927 fi 5928 done 5929 # only in libev. (tested on 3.51) 5930 for ac_func in ev_default_loop 5931 do : 5932 ac_fn_c_check_func "$LINENO" "ev_default_loop" "ac_cv_func_ev_default_loop" 5933 if test "x$ac_cv_func_ev_default_loop" = xyes; then : 5934 cat >>confdefs.h <<_ACEOF 5935 #define HAVE_EV_DEFAULT_LOOP 1 5936 _ACEOF 5937 5938 fi 5939 done 5940 # only in libev. (tested on 4.00) 5941 else 5942 5943 $as_echo "#define USE_MINI_EVENT 1" >>confdefs.h 5944 5945 fi 5946 5947 # Checks for header files. 5948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 5949 $as_echo_n "checking for ANSI C header files... " >&6; } 5950 if ${ac_cv_header_stdc+:} false; then : 5951 $as_echo_n "(cached) " >&6 5952 else 5953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5954 /* end confdefs.h. */ 5955 #include <stdlib.h> 5956 #include <stdarg.h> 5957 #include <string.h> 5958 #include <float.h> 5959 5960 int 5961 main () 5962 { 5963 5964 ; 5965 return 0; 5966 } 5967 _ACEOF 5968 if ac_fn_c_try_compile "$LINENO"; then : 5969 ac_cv_header_stdc=yes 5970 else 5971 ac_cv_header_stdc=no 5972 fi 5973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5974 5975 if test $ac_cv_header_stdc = yes; then 5976 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 5977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5978 /* end confdefs.h. */ 5979 #include <string.h> 5980 5981 _ACEOF 5982 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5983 $EGREP "memchr" >/dev/null 2>&1; then : 5984 5985 else 5986 ac_cv_header_stdc=no 5987 fi 5988 rm -f conftest* 5989 5990 fi 5991 5992 if test $ac_cv_header_stdc = yes; then 5993 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 5994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5995 /* end confdefs.h. */ 5996 #include <stdlib.h> 5997 5998 _ACEOF 5999 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6000 $EGREP "free" >/dev/null 2>&1; then : 6001 6002 else 6003 ac_cv_header_stdc=no 6004 fi 6005 rm -f conftest* 6006 6007 fi 6008 6009 if test $ac_cv_header_stdc = yes; then 6010 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 6011 if test "$cross_compiling" = yes; then : 6012 : 6013 else 6014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6015 /* end confdefs.h. */ 6016 #include <ctype.h> 6017 #include <stdlib.h> 6018 #if ((' ' & 0x0FF) == 0x020) 6019 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 6020 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 6021 #else 6022 # define ISLOWER(c) \ 6023 (('a' <= (c) && (c) <= 'i') \ 6024 || ('j' <= (c) && (c) <= 'r') \ 6025 || ('s' <= (c) && (c) <= 'z')) 6026 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 6027 #endif 6028 6029 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 6030 int 6031 main () 6032 { 6033 int i; 6034 for (i = 0; i < 256; i++) 6035 if (XOR (islower (i), ISLOWER (i)) 6036 || toupper (i) != TOUPPER (i)) 6037 return 2; 6038 return 0; 6039 } 6040 _ACEOF 6041 if ac_fn_c_try_run "$LINENO"; then : 6042 6043 else 6044 ac_cv_header_stdc=no 6045 fi 6046 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6047 conftest.$ac_objext conftest.beam conftest.$ac_ext 6048 fi 6049 6050 fi 6051 fi 6052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 6053 $as_echo "$ac_cv_header_stdc" >&6; } 6054 if test $ac_cv_header_stdc = yes; then 6055 6056 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 6057 6058 fi 6059 6060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 6061 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 6062 if ${ac_cv_header_sys_wait_h+:} false; then : 6063 $as_echo_n "(cached) " >&6 6064 else 6065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6066 /* end confdefs.h. */ 6067 #include <sys/types.h> 6068 #include <sys/wait.h> 6069 #ifndef WEXITSTATUS 6070 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 6071 #endif 6072 #ifndef WIFEXITED 6073 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 6074 #endif 6075 6076 int 6077 main () 6078 { 6079 int s; 6080 wait (&s); 6081 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 6082 ; 6083 return 0; 6084 } 6085 _ACEOF 6086 if ac_fn_c_try_compile "$LINENO"; then : 6087 ac_cv_header_sys_wait_h=yes 6088 else 6089 ac_cv_header_sys_wait_h=no 6090 fi 6091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6092 fi 6093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 6094 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 6095 if test $ac_cv_header_sys_wait_h = yes; then 6096 6097 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 6098 6099 fi 6100 6101 for ac_header in time.h arpa/inet.h signal.h string.h strings.h fcntl.h limits.h netinet/in.h netinet/tcp.h stddef.h sys/param.h sys/socket.h sys/un.h syslog.h unistd.h sys/select.h stdarg.h stdint.h netdb.h sys/bitypes.h tcpd.h glob.h grp.h endian.h 6102 do : 6103 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6104 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 6105 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 6106 cat >>confdefs.h <<_ACEOF 6107 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6108 _ACEOF 6109 6110 fi 6111 6112 done 6113 6114 6115 6116 6117 6118 6119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for double definition of struct va_list" >&5 6120 $as_echo_n "checking for double definition of struct va_list... " >&6; } 6121 if ${ac_cv_c_va_list_def+:} false; then : 6122 $as_echo_n "(cached) " >&6 6123 else 6124 6125 cat >conftest.c <<EOF 6126 #include <stdio.h> 6127 #include <stdarg.h> 6128 int foo(void); 6129 EOF 6130 if test -z "`$CC -Werror -D_XOPEN_SOURCE=600 -c conftest.c 2>&1`"; then 6131 eval "ac_cv_c_va_list_def=no" 6132 else 6133 eval "ac_cv_c_va_list_def=yes" 6134 fi 6135 rm -f conftest* 6136 6137 fi 6138 6139 if test $ac_cv_c_va_list_def = yes; then 6140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6141 $as_echo "yes" >&6; } 6142 : 6143 6144 cat >>confdefs.h <<_ACEOF 6145 #define HAVE_VA_LIST_DOUBLE_DEF /**/ 6146 _ACEOF 6147 6148 else 6149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6150 $as_echo "no" >&6; } 6151 : 6152 6153 fi 6154 6155 6156 6157 6158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strptime needs defines" >&5 6159 $as_echo_n "checking whether strptime needs defines... " >&6; } 6160 if ${ac_cv_c_strptime_needs_defs+:} false; then : 6161 $as_echo_n "(cached) " >&6 6162 else 6163 6164 cat >conftest.c <<EOF 6165 #include <time.h> 6166 int testing (void) { struct tm t; const char *timestr="201201"; return strptime(timestr, "%Y%m", &t) != 0; } 6167 EOF 6168 if test -z "`$CC -Wall -Werror -c conftest.c 2>&1`"; then 6169 eval "ac_cv_c_strptime_needs_defs=no" 6170 else 6171 eval "ac_cv_c_strptime_needs_defs=yes" 6172 fi 6173 rm -f conftest* 6174 6175 fi 6176 6177 6178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_strptime_needs_defs" >&5 6179 $as_echo "$ac_cv_c_strptime_needs_defs" >&6; } 6180 if test $ac_cv_c_strptime_needs_defs = yes; then 6181 6182 cat >>confdefs.h <<_ACEOF 6183 #define STRPTIME_NEEDS_DEFINES 1 6184 _ACEOF 6185 6186 fi 6187 6188 6189 # check wether strptime also works 6190 6191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5 6192 $as_echo_n "checking for library containing inet_pton... " >&6; } 6193 if ${ac_cv_search_inet_pton+:} false; then : 6194 $as_echo_n "(cached) " >&6 6195 else 6196 ac_func_search_save_LIBS=$LIBS 6197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6198 /* end confdefs.h. */ 6199 6200 /* Override any GCC internal prototype to avoid an error. 6201 Use char because int might match the return type of a GCC 6202 builtin and then its argument prototype would still apply. */ 6203 #ifdef __cplusplus 6204 extern "C" 6205 #endif 6206 char inet_pton (); 6207 int 6208 main () 6209 { 6210 return inet_pton (); 6211 ; 6212 return 0; 6213 } 6214 _ACEOF 6215 for ac_lib in '' nsl; do 6216 if test -z "$ac_lib"; then 6217 ac_res="none required" 6218 else 6219 ac_res=-l$ac_lib 6220 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6221 fi 6222 if ac_fn_c_try_link "$LINENO"; then : 6223 ac_cv_search_inet_pton=$ac_res 6224 fi 6225 rm -f core conftest.err conftest.$ac_objext \ 6226 conftest$ac_exeext 6227 if ${ac_cv_search_inet_pton+:} false; then : 6228 break 6229 fi 6230 done 6231 if ${ac_cv_search_inet_pton+:} false; then : 6232 6233 else 6234 ac_cv_search_inet_pton=no 6235 fi 6236 rm conftest.$ac_ext 6237 LIBS=$ac_func_search_save_LIBS 6238 fi 6239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5 6240 $as_echo "$ac_cv_search_inet_pton" >&6; } 6241 ac_res=$ac_cv_search_inet_pton 6242 if test "$ac_res" != no; then : 6243 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6244 6245 fi 6246 6247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 6248 $as_echo_n "checking for library containing socket... " >&6; } 6249 if ${ac_cv_search_socket+:} false; then : 6250 $as_echo_n "(cached) " >&6 6251 else 6252 ac_func_search_save_LIBS=$LIBS 6253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6254 /* end confdefs.h. */ 6255 6256 /* Override any GCC internal prototype to avoid an error. 6257 Use char because int might match the return type of a GCC 6258 builtin and then its argument prototype would still apply. */ 6259 #ifdef __cplusplus 6260 extern "C" 6261 #endif 6262 char socket (); 6263 int 6264 main () 6265 { 6266 return socket (); 6267 ; 6268 return 0; 6269 } 6270 _ACEOF 6271 for ac_lib in '' socket; do 6272 if test -z "$ac_lib"; then 6273 ac_res="none required" 6274 else 6275 ac_res=-l$ac_lib 6276 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6277 fi 6278 if ac_fn_c_try_link "$LINENO"; then : 6279 ac_cv_search_socket=$ac_res 6280 fi 6281 rm -f core conftest.err conftest.$ac_objext \ 6282 conftest$ac_exeext 6283 if ${ac_cv_search_socket+:} false; then : 6284 break 6285 fi 6286 done 6287 if ${ac_cv_search_socket+:} false; then : 6288 6289 else 6290 ac_cv_search_socket=no 6291 fi 6292 rm conftest.$ac_ext 6293 LIBS=$ac_func_search_save_LIBS 6294 fi 6295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 6296 $as_echo "$ac_cv_search_socket" >&6; } 6297 ac_res=$ac_cv_search_socket 6298 if test "$ac_res" != no; then : 6299 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6300 6301 fi 6302 6303 6304 6305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strptime works" >&5 6306 $as_echo_n "checking whether strptime works... " >&6; } 6307 if test c${cross_compiling} = cno; then 6308 if test "$cross_compiling" = yes; then : 6309 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6310 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 6311 as_fn_error $? "cannot run test program while cross compiling 6312 See \`config.log' for more details" "$LINENO" 5; } 6313 else 6314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6315 /* end confdefs.h. */ 6316 6317 #define _XOPEN_SOURCE 600 6318 #include <time.h> 6319 int main(void) { struct tm tm; char *res; 6320 res = strptime("20070207111842", "%Y%m%d%H%M%S", &tm); 6321 if (!res) return 1; return 0; } 6322 6323 _ACEOF 6324 if ac_fn_c_try_run "$LINENO"; then : 6325 eval "ac_cv_c_strptime_works=yes" 6326 else 6327 eval "ac_cv_c_strptime_works=no" 6328 fi 6329 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6330 conftest.$ac_objext conftest.beam conftest.$ac_ext 6331 fi 6332 6333 else 6334 eval "ac_cv_c_strptime_works=maybe" 6335 fi 6336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_strptime_works" >&5 6337 $as_echo "$ac_cv_c_strptime_works" >&6; } 6338 if test $ac_cv_c_strptime_works = no; then 6339 case " $LIBOBJS " in 6340 *" strptime.$ac_objext "* ) ;; 6341 *) LIBOBJS="$LIBOBJS strptime.$ac_objext" 6342 ;; 6343 esac 6344 6345 else 6346 6347 cat >>confdefs.h <<_ACEOF 6348 #define STRPTIME_WORKS 1 6349 _ACEOF 6350 6351 fi 6352 6353 6354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if nonblocking sockets work" >&5 6355 $as_echo_n "checking if nonblocking sockets work... " >&6; } 6356 if echo $target | grep mingw32 >/dev/null; then 6357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (windows)" >&5 6358 $as_echo "no (windows)" >&6; } 6359 6360 $as_echo "#define NONBLOCKING_IS_BROKEN 1" >>confdefs.h 6361 6362 else 6363 if test "$cross_compiling" = yes; then : 6364 6365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: crosscompile(yes)" >&5 6366 $as_echo "crosscompile(yes)" >&6; } 6367 6368 else 6369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6370 /* end confdefs.h. */ 6371 6372 6373 #include <stdio.h> 6374 #include <string.h> 6375 #include <stdlib.h> 6376 #include <fcntl.h> 6377 #include <errno.h> 6378 #ifdef HAVE_SYS_TYPES_H 6379 #include <sys/types.h> 6380 #endif 6381 #ifdef HAVE_SYS_SOCKET_H 6382 #include <sys/socket.h> 6383 #endif 6384 #ifdef HAVE_NETINET_IN_H 6385 #include <netinet/in.h> 6386 #endif 6387 #ifdef HAVE_ARPA_INET_H 6388 #include <arpa/inet.h> 6389 #endif 6390 #ifdef HAVE_UNISTD_H 6391 #include <unistd.h> 6392 #endif 6393 #ifdef HAVE_TIME_H 6394 #include <time.h> 6395 #endif 6396 6397 int main(void) 6398 { 6399 int port; 6400 int sfd, cfd; 6401 int num = 10; 6402 int i, p; 6403 struct sockaddr_in a; 6404 /* test if select and nonblocking reads work well together */ 6405 /* open port. 6406 fork child to send 10 messages. 6407 select to read. 6408 then try to nonblocking read the 10 messages 6409 then, nonblocking read must give EAGAIN 6410 */ 6411 6412 port = 12345 + (time(0)%32); 6413 sfd = socket(PF_INET, SOCK_DGRAM, 0); 6414 if(sfd == -1) { 6415 perror("socket"); 6416 return 1; 6417 } 6418 memset(&a, 0, sizeof(a)); 6419 a.sin_family = AF_INET; 6420 a.sin_port = htons(port); 6421 a.sin_addr.s_addr = inet_addr("127.0.0.1"); 6422 if(bind(sfd, (struct sockaddr*)&a, sizeof(a)) < 0) { 6423 perror("bind"); 6424 return 1; 6425 } 6426 if(fcntl(sfd, F_SETFL, O_NONBLOCK) == -1) { 6427 perror("fcntl"); 6428 return 1; 6429 } 6430 6431 cfd = socket(PF_INET, SOCK_DGRAM, 0); 6432 if(cfd == -1) { 6433 perror("client socket"); 6434 return 1; 6435 } 6436 a.sin_port = 0; 6437 if(bind(cfd, (struct sockaddr*)&a, sizeof(a)) < 0) { 6438 perror("client bind"); 6439 return 1; 6440 } 6441 a.sin_port = htons(port); 6442 6443 /* no handler, causes exit in 10 seconds */ 6444 alarm(10); 6445 6446 /* send and receive on the socket */ 6447 if((p=fork()) == 0) { 6448 for(i=0; i<num; i++) { 6449 if(sendto(cfd, &i, sizeof(i), 0, 6450 (struct sockaddr*)&a, sizeof(a)) < 0) { 6451 perror("sendto"); 6452 return 1; 6453 } 6454 } 6455 } else { 6456 /* parent */ 6457 fd_set rset; 6458 int x; 6459 if(p == -1) { 6460 perror("fork"); 6461 return 1; 6462 } 6463 FD_ZERO(&rset); 6464 FD_SET(sfd, &rset); 6465 if(select(sfd+1, &rset, NULL, NULL, NULL) < 1) { 6466 perror("select"); 6467 return 1; 6468 } 6469 i = 0; 6470 while(i < num) { 6471 if(recv(sfd, &x, sizeof(x), 0) != sizeof(x)) { 6472 if(errno == EAGAIN) 6473 continue; 6474 perror("recv"); 6475 return 1; 6476 } 6477 i++; 6478 } 6479 /* now we want to get EAGAIN: nonblocking goodness */ 6480 errno = 0; 6481 recv(sfd, &x, sizeof(x), 0); 6482 if(errno != EAGAIN) { 6483 perror("trying to recv again"); 6484 return 1; 6485 } 6486 /* EAGAIN encountered */ 6487 } 6488 6489 close(sfd); 6490 close(cfd); 6491 return 0; 6492 } 6493 6494 _ACEOF 6495 if ac_fn_c_try_run "$LINENO"; then : 6496 6497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6498 $as_echo "yes" >&6; } 6499 6500 else 6501 6502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6503 $as_echo "no" >&6; } 6504 6505 $as_echo "#define NONBLOCKING_IS_BROKEN 1" >>confdefs.h 6506 6507 6508 fi 6509 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6510 conftest.$ac_objext conftest.beam conftest.$ac_ext 6511 fi 6512 6513 fi 6514 6515 6516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir has one arg" >&5 6517 $as_echo_n "checking whether mkdir has one arg... " >&6; } 6518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6519 /* end confdefs.h. */ 6520 6521 #include <stdio.h> 6522 #include <unistd.h> 6523 #ifdef HAVE_WINSOCK2_H 6524 #include <winsock2.h> 6525 #endif 6526 #ifdef HAVE_SYS_STAT_H 6527 #include <sys/stat.h> 6528 #endif 6529 6530 int 6531 main () 6532 { 6533 6534 (void)mkdir("directory"); 6535 6536 ; 6537 return 0; 6538 } 6539 _ACEOF 6540 if ac_fn_c_try_compile "$LINENO"; then : 6541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6542 $as_echo "yes" >&6; } 6543 6544 $as_echo "#define MKDIR_HAS_ONE_ARG 1" >>confdefs.h 6545 6546 6547 else 6548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6549 $as_echo "no" >&6; } 6550 6551 fi 6552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6553 6554 6555 # set -I. and -Isrcdir 6556 if test -n "$CPPFLAGS"; then 6557 CPPFLAGS="$CPPFLAGS -I." 6558 else 6559 CPPFLAGS="-I." 6560 fi 6561 if test "$srcdir" != "."; then 6562 CPPFLAGS="$CPPFLAGS -I$srcdir" 6563 if test -f $srcdir/config.h; then 6564 as_fn_error $? "$srcdir/config.h is in the way, please remove it" "$LINENO" 5 6565 fi 6566 fi 6567 6568 6569 6570 6571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int8_t" >&5 6572 $as_echo_n "checking for int8_t... " >&6; } 6573 if ${ac_cv_type_int8_t+:} false; then : 6574 $as_echo_n "(cached) " >&6 6575 else 6576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6577 /* end confdefs.h. */ 6578 6579 #include <sys/types.h> 6580 #if STDC_HEADERS 6581 #include <stdlib.h> 6582 #include <stddef.h> 6583 #endif 6584 6585 #ifdef HAVE_STDINT_H 6586 #include <stdint.h> 6587 #endif 6588 6589 #ifdef HAVE_SYS_SOCKET_H 6590 #include <sys/socket.h> 6591 #endif 6592 6593 #ifdef HAVE_ARPA_INET_H 6594 #include <arpa/inet.h> 6595 #endif 6596 6597 #ifdef HAVE_SIGNAL_H 6598 #include <signal.h> 6599 #endif 6600 6601 /* For Tru64 */ 6602 #ifdef HAVE_SYS_BITYPES_H 6603 #include <sys/bitypes.h> 6604 #endif 6605 6606 _ACEOF 6607 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6608 $EGREP "(^|[^a-zA-Z_0-9])int8_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6609 ac_cv_type_int8_t=yes 6610 else 6611 ac_cv_type_int8_t=no 6612 fi 6613 rm -f conftest* 6614 6615 fi 6616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_int8_t" >&5 6617 $as_echo "$ac_cv_type_int8_t" >&6; } 6618 if test $ac_cv_type_int8_t = no; then 6619 6620 $as_echo "#define int8_t char" >>confdefs.h 6621 6622 fi 6623 6624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int16_t" >&5 6625 $as_echo_n "checking for int16_t... " >&6; } 6626 if ${ac_cv_type_int16_t+:} false; then : 6627 $as_echo_n "(cached) " >&6 6628 else 6629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6630 /* end confdefs.h. */ 6631 6632 #include <sys/types.h> 6633 #if STDC_HEADERS 6634 #include <stdlib.h> 6635 #include <stddef.h> 6636 #endif 6637 6638 #ifdef HAVE_STDINT_H 6639 #include <stdint.h> 6640 #endif 6641 6642 #ifdef HAVE_SYS_SOCKET_H 6643 #include <sys/socket.h> 6644 #endif 6645 6646 #ifdef HAVE_ARPA_INET_H 6647 #include <arpa/inet.h> 6648 #endif 6649 6650 #ifdef HAVE_SIGNAL_H 6651 #include <signal.h> 6652 #endif 6653 6654 /* For Tru64 */ 6655 #ifdef HAVE_SYS_BITYPES_H 6656 #include <sys/bitypes.h> 6657 #endif 6658 6659 _ACEOF 6660 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6661 $EGREP "(^|[^a-zA-Z_0-9])int16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6662 ac_cv_type_int16_t=yes 6663 else 6664 ac_cv_type_int16_t=no 6665 fi 6666 rm -f conftest* 6667 6668 fi 6669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_int16_t" >&5 6670 $as_echo "$ac_cv_type_int16_t" >&6; } 6671 if test $ac_cv_type_int16_t = no; then 6672 6673 $as_echo "#define int16_t short" >>confdefs.h 6674 6675 fi 6676 6677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int32_t" >&5 6678 $as_echo_n "checking for int32_t... " >&6; } 6679 if ${ac_cv_type_int32_t+:} false; then : 6680 $as_echo_n "(cached) " >&6 6681 else 6682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6683 /* end confdefs.h. */ 6684 6685 #include <sys/types.h> 6686 #if STDC_HEADERS 6687 #include <stdlib.h> 6688 #include <stddef.h> 6689 #endif 6690 6691 #ifdef HAVE_STDINT_H 6692 #include <stdint.h> 6693 #endif 6694 6695 #ifdef HAVE_SYS_SOCKET_H 6696 #include <sys/socket.h> 6697 #endif 6698 6699 #ifdef HAVE_ARPA_INET_H 6700 #include <arpa/inet.h> 6701 #endif 6702 6703 #ifdef HAVE_SIGNAL_H 6704 #include <signal.h> 6705 #endif 6706 6707 /* For Tru64 */ 6708 #ifdef HAVE_SYS_BITYPES_H 6709 #include <sys/bitypes.h> 6710 #endif 6711 6712 _ACEOF 6713 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6714 $EGREP "(^|[^a-zA-Z_0-9])int32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6715 ac_cv_type_int32_t=yes 6716 else 6717 ac_cv_type_int32_t=no 6718 fi 6719 rm -f conftest* 6720 6721 fi 6722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_int32_t" >&5 6723 $as_echo "$ac_cv_type_int32_t" >&6; } 6724 if test $ac_cv_type_int32_t = no; then 6725 6726 $as_echo "#define int32_t int" >>confdefs.h 6727 6728 fi 6729 6730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t" >&5 6731 $as_echo_n "checking for int64_t... " >&6; } 6732 if ${ac_cv_type_int64_t+:} false; then : 6733 $as_echo_n "(cached) " >&6 6734 else 6735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6736 /* end confdefs.h. */ 6737 6738 #include <sys/types.h> 6739 #if STDC_HEADERS 6740 #include <stdlib.h> 6741 #include <stddef.h> 6742 #endif 6743 6744 #ifdef HAVE_STDINT_H 6745 #include <stdint.h> 6746 #endif 6747 6748 #ifdef HAVE_SYS_SOCKET_H 6749 #include <sys/socket.h> 6750 #endif 6751 6752 #ifdef HAVE_ARPA_INET_H 6753 #include <arpa/inet.h> 6754 #endif 6755 6756 #ifdef HAVE_SIGNAL_H 6757 #include <signal.h> 6758 #endif 6759 6760 /* For Tru64 */ 6761 #ifdef HAVE_SYS_BITYPES_H 6762 #include <sys/bitypes.h> 6763 #endif 6764 6765 _ACEOF 6766 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6767 $EGREP "(^|[^a-zA-Z_0-9])int64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6768 ac_cv_type_int64_t=yes 6769 else 6770 ac_cv_type_int64_t=no 6771 fi 6772 rm -f conftest* 6773 6774 fi 6775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_int64_t" >&5 6776 $as_echo "$ac_cv_type_int64_t" >&6; } 6777 if test $ac_cv_type_int64_t = no; then 6778 6779 $as_echo "#define int64_t long long" >>confdefs.h 6780 6781 fi 6782 6783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint8_t" >&5 6784 $as_echo_n "checking for uint8_t... " >&6; } 6785 if ${ac_cv_type_uint8_t+:} false; then : 6786 $as_echo_n "(cached) " >&6 6787 else 6788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6789 /* end confdefs.h. */ 6790 6791 #include <sys/types.h> 6792 #if STDC_HEADERS 6793 #include <stdlib.h> 6794 #include <stddef.h> 6795 #endif 6796 6797 #ifdef HAVE_STDINT_H 6798 #include <stdint.h> 6799 #endif 6800 6801 #ifdef HAVE_SYS_SOCKET_H 6802 #include <sys/socket.h> 6803 #endif 6804 6805 #ifdef HAVE_ARPA_INET_H 6806 #include <arpa/inet.h> 6807 #endif 6808 6809 #ifdef HAVE_SIGNAL_H 6810 #include <signal.h> 6811 #endif 6812 6813 /* For Tru64 */ 6814 #ifdef HAVE_SYS_BITYPES_H 6815 #include <sys/bitypes.h> 6816 #endif 6817 6818 _ACEOF 6819 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6820 $EGREP "(^|[^a-zA-Z_0-9])uint8_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6821 ac_cv_type_uint8_t=yes 6822 else 6823 ac_cv_type_uint8_t=no 6824 fi 6825 rm -f conftest* 6826 6827 fi 6828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint8_t" >&5 6829 $as_echo "$ac_cv_type_uint8_t" >&6; } 6830 if test $ac_cv_type_uint8_t = no; then 6831 6832 $as_echo "#define uint8_t unsigned char" >>confdefs.h 6833 6834 fi 6835 6836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint16_t" >&5 6837 $as_echo_n "checking for uint16_t... " >&6; } 6838 if ${ac_cv_type_uint16_t+:} false; then : 6839 $as_echo_n "(cached) " >&6 6840 else 6841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6842 /* end confdefs.h. */ 6843 6844 #include <sys/types.h> 6845 #if STDC_HEADERS 6846 #include <stdlib.h> 6847 #include <stddef.h> 6848 #endif 6849 6850 #ifdef HAVE_STDINT_H 6851 #include <stdint.h> 6852 #endif 6853 6854 #ifdef HAVE_SYS_SOCKET_H 6855 #include <sys/socket.h> 6856 #endif 6857 6858 #ifdef HAVE_ARPA_INET_H 6859 #include <arpa/inet.h> 6860 #endif 6861 6862 #ifdef HAVE_SIGNAL_H 6863 #include <signal.h> 6864 #endif 6865 6866 /* For Tru64 */ 6867 #ifdef HAVE_SYS_BITYPES_H 6868 #include <sys/bitypes.h> 6869 #endif 6870 6871 _ACEOF 6872 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6873 $EGREP "(^|[^a-zA-Z_0-9])uint16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6874 ac_cv_type_uint16_t=yes 6875 else 6876 ac_cv_type_uint16_t=no 6877 fi 6878 rm -f conftest* 6879 6880 fi 6881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint16_t" >&5 6882 $as_echo "$ac_cv_type_uint16_t" >&6; } 6883 if test $ac_cv_type_uint16_t = no; then 6884 6885 $as_echo "#define uint16_t unsigned short" >>confdefs.h 6886 6887 fi 6888 6889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint32_t" >&5 6890 $as_echo_n "checking for uint32_t... " >&6; } 6891 if ${ac_cv_type_uint32_t+:} false; then : 6892 $as_echo_n "(cached) " >&6 6893 else 6894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6895 /* end confdefs.h. */ 6896 6897 #include <sys/types.h> 6898 #if STDC_HEADERS 6899 #include <stdlib.h> 6900 #include <stddef.h> 6901 #endif 6902 6903 #ifdef HAVE_STDINT_H 6904 #include <stdint.h> 6905 #endif 6906 6907 #ifdef HAVE_SYS_SOCKET_H 6908 #include <sys/socket.h> 6909 #endif 6910 6911 #ifdef HAVE_ARPA_INET_H 6912 #include <arpa/inet.h> 6913 #endif 6914 6915 #ifdef HAVE_SIGNAL_H 6916 #include <signal.h> 6917 #endif 6918 6919 /* For Tru64 */ 6920 #ifdef HAVE_SYS_BITYPES_H 6921 #include <sys/bitypes.h> 6922 #endif 6923 6924 _ACEOF 6925 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6926 $EGREP "(^|[^a-zA-Z_0-9])uint32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6927 ac_cv_type_uint32_t=yes 6928 else 6929 ac_cv_type_uint32_t=no 6930 fi 6931 rm -f conftest* 6932 6933 fi 6934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint32_t" >&5 6935 $as_echo "$ac_cv_type_uint32_t" >&6; } 6936 if test $ac_cv_type_uint32_t = no; then 6937 6938 $as_echo "#define uint32_t unsigned int" >>confdefs.h 6939 6940 fi 6941 6942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint64_t" >&5 6943 $as_echo_n "checking for uint64_t... " >&6; } 6944 if ${ac_cv_type_uint64_t+:} false; then : 6945 $as_echo_n "(cached) " >&6 6946 else 6947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6948 /* end confdefs.h. */ 6949 6950 #include <sys/types.h> 6951 #if STDC_HEADERS 6952 #include <stdlib.h> 6953 #include <stddef.h> 6954 #endif 6955 6956 #ifdef HAVE_STDINT_H 6957 #include <stdint.h> 6958 #endif 6959 6960 #ifdef HAVE_SYS_SOCKET_H 6961 #include <sys/socket.h> 6962 #endif 6963 6964 #ifdef HAVE_ARPA_INET_H 6965 #include <arpa/inet.h> 6966 #endif 6967 6968 #ifdef HAVE_SIGNAL_H 6969 #include <signal.h> 6970 #endif 6971 6972 /* For Tru64 */ 6973 #ifdef HAVE_SYS_BITYPES_H 6974 #include <sys/bitypes.h> 6975 #endif 6976 6977 _ACEOF 6978 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6979 $EGREP "(^|[^a-zA-Z_0-9])uint64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6980 ac_cv_type_uint64_t=yes 6981 else 6982 ac_cv_type_uint64_t=no 6983 fi 6984 rm -f conftest* 6985 6986 fi 6987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint64_t" >&5 6988 $as_echo "$ac_cv_type_uint64_t" >&6; } 6989 if test $ac_cv_type_uint64_t = no; then 6990 6991 $as_echo "#define uint64_t unsigned long long" >>confdefs.h 6992 6993 fi 6994 6995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5 6996 $as_echo_n "checking for socklen_t... " >&6; } 6997 if ${ac_cv_type_socklen_t+:} false; then : 6998 $as_echo_n "(cached) " >&6 6999 else 7000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7001 /* end confdefs.h. */ 7002 7003 #include <sys/types.h> 7004 #if STDC_HEADERS 7005 #include <stdlib.h> 7006 #include <stddef.h> 7007 #endif 7008 7009 #ifdef HAVE_STDINT_H 7010 #include <stdint.h> 7011 #endif 7012 7013 #ifdef HAVE_SYS_SOCKET_H 7014 #include <sys/socket.h> 7015 #endif 7016 7017 #ifdef HAVE_ARPA_INET_H 7018 #include <arpa/inet.h> 7019 #endif 7020 7021 #ifdef HAVE_SIGNAL_H 7022 #include <signal.h> 7023 #endif 7024 7025 /* For Tru64 */ 7026 #ifdef HAVE_SYS_BITYPES_H 7027 #include <sys/bitypes.h> 7028 #endif 7029 7030 _ACEOF 7031 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7032 $EGREP "(^|[^a-zA-Z_0-9])socklen_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 7033 ac_cv_type_socklen_t=yes 7034 else 7035 ac_cv_type_socklen_t=no 7036 fi 7037 rm -f conftest* 7038 7039 fi 7040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_socklen_t" >&5 7041 $as_echo "$ac_cv_type_socklen_t" >&6; } 7042 if test $ac_cv_type_socklen_t = no; then 7043 7044 $as_echo "#define socklen_t int" >>confdefs.h 7045 7046 fi 7047 7048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t" >&5 7049 $as_echo_n "checking for sig_atomic_t... " >&6; } 7050 if ${ac_cv_type_sig_atomic_t+:} false; then : 7051 $as_echo_n "(cached) " >&6 7052 else 7053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7054 /* end confdefs.h. */ 7055 7056 #include <sys/types.h> 7057 #if STDC_HEADERS 7058 #include <stdlib.h> 7059 #include <stddef.h> 7060 #endif 7061 7062 #ifdef HAVE_STDINT_H 7063 #include <stdint.h> 7064 #endif 7065 7066 #ifdef HAVE_SYS_SOCKET_H 7067 #include <sys/socket.h> 7068 #endif 7069 7070 #ifdef HAVE_ARPA_INET_H 7071 #include <arpa/inet.h> 7072 #endif 7073 7074 #ifdef HAVE_SIGNAL_H 7075 #include <signal.h> 7076 #endif 7077 7078 /* For Tru64 */ 7079 #ifdef HAVE_SYS_BITYPES_H 7080 #include <sys/bitypes.h> 7081 #endif 7082 7083 _ACEOF 7084 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7085 $EGREP "(^|[^a-zA-Z_0-9])sig_atomic_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 7086 ac_cv_type_sig_atomic_t=yes 7087 else 7088 ac_cv_type_sig_atomic_t=no 7089 fi 7090 rm -f conftest* 7091 7092 fi 7093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_sig_atomic_t" >&5 7094 $as_echo "$ac_cv_type_sig_atomic_t" >&6; } 7095 if test $ac_cv_type_sig_atomic_t = no; then 7096 7097 $as_echo "#define sig_atomic_t int" >>confdefs.h 7098 7099 fi 7100 7101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 7102 $as_echo_n "checking for ssize_t... " >&6; } 7103 if ${ac_cv_type_ssize_t+:} false; then : 7104 $as_echo_n "(cached) " >&6 7105 else 7106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7107 /* end confdefs.h. */ 7108 7109 #include <sys/types.h> 7110 #if STDC_HEADERS 7111 #include <stdlib.h> 7112 #include <stddef.h> 7113 #endif 7114 7115 #ifdef HAVE_STDINT_H 7116 #include <stdint.h> 7117 #endif 7118 7119 #ifdef HAVE_SYS_SOCKET_H 7120 #include <sys/socket.h> 7121 #endif 7122 7123 #ifdef HAVE_ARPA_INET_H 7124 #include <arpa/inet.h> 7125 #endif 7126 7127 #ifdef HAVE_SIGNAL_H 7128 #include <signal.h> 7129 #endif 7130 7131 /* For Tru64 */ 7132 #ifdef HAVE_SYS_BITYPES_H 7133 #include <sys/bitypes.h> 7134 #endif 7135 7136 _ACEOF 7137 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7138 $EGREP "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 7139 ac_cv_type_ssize_t=yes 7140 else 7141 ac_cv_type_ssize_t=no 7142 fi 7143 rm -f conftest* 7144 7145 fi 7146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_ssize_t" >&5 7147 $as_echo "$ac_cv_type_ssize_t" >&6; } 7148 if test $ac_cv_type_ssize_t = no; then 7149 7150 $as_echo "#define ssize_t int" >>confdefs.h 7151 7152 fi 7153 7154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suseconds_t" >&5 7155 $as_echo_n "checking for suseconds_t... " >&6; } 7156 if ${ac_cv_type_suseconds_t+:} false; then : 7157 $as_echo_n "(cached) " >&6 7158 else 7159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7160 /* end confdefs.h. */ 7161 7162 #include <sys/types.h> 7163 #if STDC_HEADERS 7164 #include <stdlib.h> 7165 #include <stddef.h> 7166 #endif 7167 7168 #ifdef HAVE_STDINT_H 7169 #include <stdint.h> 7170 #endif 7171 7172 #ifdef HAVE_SYS_SOCKET_H 7173 #include <sys/socket.h> 7174 #endif 7175 7176 #ifdef HAVE_ARPA_INET_H 7177 #include <arpa/inet.h> 7178 #endif 7179 7180 #ifdef HAVE_SIGNAL_H 7181 #include <signal.h> 7182 #endif 7183 7184 /* For Tru64 */ 7185 #ifdef HAVE_SYS_BITYPES_H 7186 #include <sys/bitypes.h> 7187 #endif 7188 7189 _ACEOF 7190 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7191 $EGREP "(^|[^a-zA-Z_0-9])suseconds_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 7192 ac_cv_type_suseconds_t=yes 7193 else 7194 ac_cv_type_suseconds_t=no 7195 fi 7196 rm -f conftest* 7197 7198 fi 7199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_suseconds_t" >&5 7200 $as_echo "$ac_cv_type_suseconds_t" >&6; } 7201 if test $ac_cv_type_suseconds_t = no; then 7202 7203 $as_echo "#define suseconds_t time_t" >>confdefs.h 7204 7205 fi 7206 7207 7208 ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" " 7209 #if HAVE_SYS_TYPES_H 7210 # include <sys/types.h> 7211 #endif 7212 #if HAVE_NETINET_IN_H 7213 # include <netinet/in.h> 7214 #endif 7215 " 7216 if test "x$ac_cv_type_in_addr_t" = xyes; then : 7217 7218 else 7219 7220 $as_echo "#define in_addr_t uint32_t" >>confdefs.h 7221 7222 fi 7223 7224 ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "$ac_includes_default 7225 #ifdef HAVE_NETINET_IN_H 7226 #include <netinet/in.h> 7227 #endif 7228 #ifdef HAVE_SYS_SOCKET_H 7229 #include <sys/socket.h> 7230 #endif 7231 #ifdef HAVE_NETDB_H 7232 #include <netdb.h> 7233 #endif 7234 #ifdef HAVE_ARPA_INET_H 7235 #include <arpa/inet.h> 7236 #endif 7237 7238 " 7239 if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then : 7240 7241 else 7242 7243 ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "__ss_family" "ac_cv_member_struct_sockaddr_storage___ss_family" "$ac_includes_default 7244 #ifdef HAVE_NETINET_IN_H 7245 #include <netinet/in.h> 7246 #endif 7247 #ifdef HAVE_SYS_SOCKET_H 7248 #include <sys/socket.h> 7249 #endif 7250 #ifdef HAVE_NETDB_H 7251 #include <netdb.h> 7252 #endif 7253 #ifdef HAVE_ARPA_INET_H 7254 #include <arpa/inet.h> 7255 #endif 7256 7257 " 7258 if test "x$ac_cv_member_struct_sockaddr_storage___ss_family" = xyes; then : 7259 7260 7261 $as_echo "#define ss_family __ss_family" >>confdefs.h 7262 7263 7264 fi 7265 7266 7267 fi 7268 7269 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimensec" "ac_cv_member_struct_stat_st_mtimensec" "$ac_includes_default" 7270 if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes; then : 7271 7272 cat >>confdefs.h <<_ACEOF 7273 #define HAVE_STRUCT_STAT_ST_MTIMENSEC 1 7274 _ACEOF 7275 7276 7277 fi 7278 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim.tv_nsec" "ac_cv_member_struct_stat_st_mtim_tv_nsec" "$ac_includes_default" 7279 if test "x$ac_cv_member_struct_stat_st_mtim_tv_nsec" = xyes; then : 7280 7281 cat >>confdefs.h <<_ACEOF 7282 #define HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1 7283 _ACEOF 7284 7285 7286 fi 7287 7288 ac_fn_c_check_member "$LINENO" "struct sockaddr_un" "sun_len" "ac_cv_member_struct_sockaddr_un_sun_len" " 7289 $ac_includes_default 7290 #ifdef HAVE_SYS_UN_H 7291 #include <sys/un.h> 7292 #endif 7293 7294 " 7295 if test "x$ac_cv_member_struct_sockaddr_un_sun_len" = xyes; then : 7296 7297 cat >>confdefs.h <<_ACEOF 7298 #define HAVE_STRUCT_SOCKADDR_UN_SUN_LEN 1 7299 _ACEOF 7300 7301 7302 fi 7303 7304 7305 # Checks for library functions. 7306 for ac_header in unistd.h 7307 do : 7308 ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" 7309 if test "x$ac_cv_header_unistd_h" = xyes; then : 7310 cat >>confdefs.h <<_ACEOF 7311 #define HAVE_UNISTD_H 1 7312 _ACEOF 7313 7314 fi 7315 7316 done 7317 7318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5 7319 $as_echo_n "checking for working chown... " >&6; } 7320 if ${ac_cv_func_chown_works+:} false; then : 7321 $as_echo_n "(cached) " >&6 7322 else 7323 if test "$cross_compiling" = yes; then : 7324 ac_cv_func_chown_works=no 7325 else 7326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7327 /* end confdefs.h. */ 7328 $ac_includes_default 7329 #include <fcntl.h> 7330 7331 int 7332 main () 7333 { 7334 char *f = "conftest.chown"; 7335 struct stat before, after; 7336 7337 if (creat (f, 0600) < 0) 7338 return 1; 7339 if (stat (f, &before) < 0) 7340 return 1; 7341 if (chown (f, (uid_t) -1, (gid_t) -1) == -1) 7342 return 1; 7343 if (stat (f, &after) < 0) 7344 return 1; 7345 return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid); 7346 7347 ; 7348 return 0; 7349 } 7350 _ACEOF 7351 if ac_fn_c_try_run "$LINENO"; then : 7352 ac_cv_func_chown_works=yes 7353 else 7354 ac_cv_func_chown_works=no 7355 fi 7356 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7357 conftest.$ac_objext conftest.beam conftest.$ac_ext 7358 fi 7359 7360 rm -f conftest.chown 7361 7362 fi 7363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5 7364 $as_echo "$ac_cv_func_chown_works" >&6; } 7365 if test $ac_cv_func_chown_works = yes; then 7366 7367 $as_echo "#define HAVE_CHOWN 1" >>confdefs.h 7368 7369 fi 7370 7371 for ac_header in vfork.h 7372 do : 7373 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" 7374 if test "x$ac_cv_header_vfork_h" = xyes; then : 7375 cat >>confdefs.h <<_ACEOF 7376 #define HAVE_VFORK_H 1 7377 _ACEOF 7378 7379 fi 7380 7381 done 7382 7383 for ac_func in fork vfork 7384 do : 7385 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 7386 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 7387 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 7388 cat >>confdefs.h <<_ACEOF 7389 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 7390 _ACEOF 7391 7392 fi 7393 done 7394 7395 if test "x$ac_cv_func_fork" = xyes; then 7396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 7397 $as_echo_n "checking for working fork... " >&6; } 7398 if ${ac_cv_func_fork_works+:} false; then : 7399 $as_echo_n "(cached) " >&6 7400 else 7401 if test "$cross_compiling" = yes; then : 7402 ac_cv_func_fork_works=cross 7403 else 7404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7405 /* end confdefs.h. */ 7406 $ac_includes_default 7407 int 7408 main () 7409 { 7410 7411 /* By Ruediger Kuhlmann. */ 7412 return fork () < 0; 7413 7414 ; 7415 return 0; 7416 } 7417 _ACEOF 7418 if ac_fn_c_try_run "$LINENO"; then : 7419 ac_cv_func_fork_works=yes 7420 else 7421 ac_cv_func_fork_works=no 7422 fi 7423 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7424 conftest.$ac_objext conftest.beam conftest.$ac_ext 7425 fi 7426 7427 fi 7428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 7429 $as_echo "$ac_cv_func_fork_works" >&6; } 7430 7431 else 7432 ac_cv_func_fork_works=$ac_cv_func_fork 7433 fi 7434 if test "x$ac_cv_func_fork_works" = xcross; then 7435 case $host in 7436 *-*-amigaos* | *-*-msdosdjgpp*) 7437 # Override, as these systems have only a dummy fork() stub 7438 ac_cv_func_fork_works=no 7439 ;; 7440 *) 7441 ac_cv_func_fork_works=yes 7442 ;; 7443 esac 7444 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 7445 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 7446 fi 7447 ac_cv_func_vfork_works=$ac_cv_func_vfork 7448 if test "x$ac_cv_func_vfork" = xyes; then 7449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 7450 $as_echo_n "checking for working vfork... " >&6; } 7451 if ${ac_cv_func_vfork_works+:} false; then : 7452 $as_echo_n "(cached) " >&6 7453 else 7454 if test "$cross_compiling" = yes; then : 7455 ac_cv_func_vfork_works=cross 7456 else 7457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7458 /* end confdefs.h. */ 7459 /* Thanks to Paul Eggert for this test. */ 7460 $ac_includes_default 7461 #include <sys/wait.h> 7462 #ifdef HAVE_VFORK_H 7463 # include <vfork.h> 7464 #endif 7465 /* On some sparc systems, changes by the child to local and incoming 7466 argument registers are propagated back to the parent. The compiler 7467 is told about this with #include <vfork.h>, but some compilers 7468 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 7469 static variable whose address is put into a register that is 7470 clobbered by the vfork. */ 7471 static void 7472 #ifdef __cplusplus 7473 sparc_address_test (int arg) 7474 # else 7475 sparc_address_test (arg) int arg; 7476 #endif 7477 { 7478 static pid_t child; 7479 if (!child) { 7480 child = vfork (); 7481 if (child < 0) { 7482 perror ("vfork"); 7483 _exit(2); 7484 } 7485 if (!child) { 7486 arg = getpid(); 7487 write(-1, "", 0); 7488 _exit (arg); 7489 } 7490 } 7491 } 7492 7493 int 7494 main () 7495 { 7496 pid_t parent = getpid (); 7497 pid_t child; 7498 7499 sparc_address_test (0); 7500 7501 child = vfork (); 7502 7503 if (child == 0) { 7504 /* Here is another test for sparc vfork register problems. This 7505 test uses lots of local variables, at least as many local 7506 variables as main has allocated so far including compiler 7507 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 7508 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 7509 reuse the register of parent for one of the local variables, 7510 since it will think that parent can't possibly be used any more 7511 in this routine. Assigning to the local variable will thus 7512 munge parent in the parent process. */ 7513 pid_t 7514 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 7515 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 7516 /* Convince the compiler that p..p7 are live; otherwise, it might 7517 use the same hardware register for all 8 local variables. */ 7518 if (p != p1 || p != p2 || p != p3 || p != p4 7519 || p != p5 || p != p6 || p != p7) 7520 _exit(1); 7521 7522 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 7523 from child file descriptors. If the child closes a descriptor 7524 before it execs or exits, this munges the parent's descriptor 7525 as well. Test for this by closing stdout in the child. */ 7526 _exit(close(fileno(stdout)) != 0); 7527 } else { 7528 int status; 7529 struct stat st; 7530 7531 while (wait(&status) != child) 7532 ; 7533 return ( 7534 /* Was there some problem with vforking? */ 7535 child < 0 7536 7537 /* Did the child fail? (This shouldn't happen.) */ 7538 || status 7539 7540 /* Did the vfork/compiler bug occur? */ 7541 || parent != getpid() 7542 7543 /* Did the file descriptor bug occur? */ 7544 || fstat(fileno(stdout), &st) != 0 7545 ); 7546 } 7547 } 7548 _ACEOF 7549 if ac_fn_c_try_run "$LINENO"; then : 7550 ac_cv_func_vfork_works=yes 7551 else 7552 ac_cv_func_vfork_works=no 7553 fi 7554 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7555 conftest.$ac_objext conftest.beam conftest.$ac_ext 7556 fi 7557 7558 fi 7559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 7560 $as_echo "$ac_cv_func_vfork_works" >&6; } 7561 7562 fi; 7563 if test "x$ac_cv_func_fork_works" = xcross; then 7564 ac_cv_func_vfork_works=$ac_cv_func_vfork 7565 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 7566 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 7567 fi 7568 7569 if test "x$ac_cv_func_vfork_works" = xyes; then 7570 7571 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 7572 7573 else 7574 7575 $as_echo "#define vfork fork" >>confdefs.h 7576 7577 fi 7578 if test "x$ac_cv_func_fork_works" = xyes; then 7579 7580 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 7581 7582 fi 7583 7584 for ac_header in stdlib.h 7585 do : 7586 ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" 7587 if test "x$ac_cv_header_stdlib_h" = xyes; then : 7588 cat >>confdefs.h <<_ACEOF 7589 #define HAVE_STDLIB_H 1 7590 _ACEOF 7591 7592 fi 7593 7594 done 7595 7596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 7597 $as_echo_n "checking for GNU libc compatible malloc... " >&6; } 7598 if ${ac_cv_func_malloc_0_nonnull+:} false; then : 7599 $as_echo_n "(cached) " >&6 7600 else 7601 if test "$cross_compiling" = yes; then : 7602 ac_cv_func_malloc_0_nonnull=no 7603 else 7604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7605 /* end confdefs.h. */ 7606 #if defined STDC_HEADERS || defined HAVE_STDLIB_H 7607 # include <stdlib.h> 7608 #else 7609 char *malloc (); 7610 #endif 7611 7612 int 7613 main () 7614 { 7615 return ! malloc (0); 7616 ; 7617 return 0; 7618 } 7619 _ACEOF 7620 if ac_fn_c_try_run "$LINENO"; then : 7621 ac_cv_func_malloc_0_nonnull=yes 7622 else 7623 ac_cv_func_malloc_0_nonnull=no 7624 fi 7625 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7626 conftest.$ac_objext conftest.beam conftest.$ac_ext 7627 fi 7628 7629 fi 7630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 7631 $as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } 7632 if test $ac_cv_func_malloc_0_nonnull = yes; then : 7633 7634 $as_echo "#define HAVE_MALLOC 1" >>confdefs.h 7635 7636 else 7637 $as_echo "#define HAVE_MALLOC 0" >>confdefs.h 7638 7639 case " $LIBOBJS " in 7640 *" malloc.$ac_objext "* ) ;; 7641 *) LIBOBJS="$LIBOBJS malloc.$ac_objext" 7642 ;; 7643 esac 7644 7645 7646 $as_echo "#define malloc rpl_malloc" >>confdefs.h 7647 7648 fi 7649 7650 7651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 7652 $as_echo_n "checking return type of signal handlers... " >&6; } 7653 if ${ac_cv_type_signal+:} false; then : 7654 $as_echo_n "(cached) " >&6 7655 else 7656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7657 /* end confdefs.h. */ 7658 #include <sys/types.h> 7659 #include <signal.h> 7660 7661 int 7662 main () 7663 { 7664 return *(signal (0, 0)) (0) == 1; 7665 ; 7666 return 0; 7667 } 7668 _ACEOF 7669 if ac_fn_c_try_compile "$LINENO"; then : 7670 ac_cv_type_signal=int 7671 else 7672 ac_cv_type_signal=void 7673 fi 7674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7675 fi 7676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 7677 $as_echo "$ac_cv_type_signal" >&6; } 7678 7679 cat >>confdefs.h <<_ACEOF 7680 #define RETSIGTYPE $ac_cv_type_signal 7681 _ACEOF 7682 7683 7684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 7685 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } 7686 if ${ac_cv_sys_largefile_source+:} false; then : 7687 $as_echo_n "(cached) " >&6 7688 else 7689 while :; do 7690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7691 /* end confdefs.h. */ 7692 #include <sys/types.h> /* for off_t */ 7693 #include <stdio.h> 7694 int 7695 main () 7696 { 7697 int (*fp) (FILE *, off_t, int) = fseeko; 7698 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 7699 ; 7700 return 0; 7701 } 7702 _ACEOF 7703 if ac_fn_c_try_link "$LINENO"; then : 7704 ac_cv_sys_largefile_source=no; break 7705 fi 7706 rm -f core conftest.err conftest.$ac_objext \ 7707 conftest$ac_exeext conftest.$ac_ext 7708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7709 /* end confdefs.h. */ 7710 #define _LARGEFILE_SOURCE 1 7711 #include <sys/types.h> /* for off_t */ 7712 #include <stdio.h> 7713 int 7714 main () 7715 { 7716 int (*fp) (FILE *, off_t, int) = fseeko; 7717 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 7718 ; 7719 return 0; 7720 } 7721 _ACEOF 7722 if ac_fn_c_try_link "$LINENO"; then : 7723 ac_cv_sys_largefile_source=1; break 7724 fi 7725 rm -f core conftest.err conftest.$ac_objext \ 7726 conftest$ac_exeext conftest.$ac_ext 7727 ac_cv_sys_largefile_source=unknown 7728 break 7729 done 7730 fi 7731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 7732 $as_echo "$ac_cv_sys_largefile_source" >&6; } 7733 case $ac_cv_sys_largefile_source in #( 7734 no | unknown) ;; 7735 *) 7736 cat >>confdefs.h <<_ACEOF 7737 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source 7738 _ACEOF 7739 ;; 7740 esac 7741 rm -rf conftest* 7742 7743 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug 7744 # in glibc 2.1.3, but that breaks too many other things. 7745 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc. 7746 if test $ac_cv_sys_largefile_source != unknown; then 7747 7748 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h 7749 7750 fi 7751 7752 # Check whether --enable-largefile was given. 7753 if test "${enable_largefile+set}" = set; then : 7754 enableval=$enable_largefile; 7755 fi 7756 7757 if test "$enable_largefile" != no; then 7758 7759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 7760 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 7761 if ${ac_cv_sys_largefile_CC+:} false; then : 7762 $as_echo_n "(cached) " >&6 7763 else 7764 ac_cv_sys_largefile_CC=no 7765 if test "$GCC" != yes; then 7766 ac_save_CC=$CC 7767 while :; do 7768 # IRIX 6.2 and later do not support large files by default, 7769 # so use the C compiler's -n32 option if that helps. 7770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7771 /* end confdefs.h. */ 7772 #include <sys/types.h> 7773 /* Check that off_t can represent 2**63 - 1 correctly. 7774 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7775 since some C++ compilers masquerading as C compilers 7776 incorrectly reject 9223372036854775807. */ 7777 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 7778 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7779 && LARGE_OFF_T % 2147483647 == 1) 7780 ? 1 : -1]; 7781 int 7782 main () 7783 { 7784 7785 ; 7786 return 0; 7787 } 7788 _ACEOF 7789 if ac_fn_c_try_compile "$LINENO"; then : 7790 break 7791 fi 7792 rm -f core conftest.err conftest.$ac_objext 7793 CC="$CC -n32" 7794 if ac_fn_c_try_compile "$LINENO"; then : 7795 ac_cv_sys_largefile_CC=' -n32'; break 7796 fi 7797 rm -f core conftest.err conftest.$ac_objext 7798 break 7799 done 7800 CC=$ac_save_CC 7801 rm -f conftest.$ac_ext 7802 fi 7803 fi 7804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 7805 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 7806 if test "$ac_cv_sys_largefile_CC" != no; then 7807 CC=$CC$ac_cv_sys_largefile_CC 7808 fi 7809 7810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 7811 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 7812 if ${ac_cv_sys_file_offset_bits+:} false; then : 7813 $as_echo_n "(cached) " >&6 7814 else 7815 while :; do 7816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7817 /* end confdefs.h. */ 7818 #include <sys/types.h> 7819 /* Check that off_t can represent 2**63 - 1 correctly. 7820 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7821 since some C++ compilers masquerading as C compilers 7822 incorrectly reject 9223372036854775807. */ 7823 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 7824 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7825 && LARGE_OFF_T % 2147483647 == 1) 7826 ? 1 : -1]; 7827 int 7828 main () 7829 { 7830 7831 ; 7832 return 0; 7833 } 7834 _ACEOF 7835 if ac_fn_c_try_compile "$LINENO"; then : 7836 ac_cv_sys_file_offset_bits=no; break 7837 fi 7838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7840 /* end confdefs.h. */ 7841 #define _FILE_OFFSET_BITS 64 7842 #include <sys/types.h> 7843 /* Check that off_t can represent 2**63 - 1 correctly. 7844 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7845 since some C++ compilers masquerading as C compilers 7846 incorrectly reject 9223372036854775807. */ 7847 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 7848 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7849 && LARGE_OFF_T % 2147483647 == 1) 7850 ? 1 : -1]; 7851 int 7852 main () 7853 { 7854 7855 ; 7856 return 0; 7857 } 7858 _ACEOF 7859 if ac_fn_c_try_compile "$LINENO"; then : 7860 ac_cv_sys_file_offset_bits=64; break 7861 fi 7862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7863 ac_cv_sys_file_offset_bits=unknown 7864 break 7865 done 7866 fi 7867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 7868 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 7869 case $ac_cv_sys_file_offset_bits in #( 7870 no | unknown) ;; 7871 *) 7872 cat >>confdefs.h <<_ACEOF 7873 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 7874 _ACEOF 7875 ;; 7876 esac 7877 rm -rf conftest* 7878 if test $ac_cv_sys_file_offset_bits = unknown; then 7879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 7880 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 7881 if ${ac_cv_sys_large_files+:} false; then : 7882 $as_echo_n "(cached) " >&6 7883 else 7884 while :; do 7885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7886 /* end confdefs.h. */ 7887 #include <sys/types.h> 7888 /* Check that off_t can represent 2**63 - 1 correctly. 7889 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7890 since some C++ compilers masquerading as C compilers 7891 incorrectly reject 9223372036854775807. */ 7892 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 7893 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7894 && LARGE_OFF_T % 2147483647 == 1) 7895 ? 1 : -1]; 7896 int 7897 main () 7898 { 7899 7900 ; 7901 return 0; 7902 } 7903 _ACEOF 7904 if ac_fn_c_try_compile "$LINENO"; then : 7905 ac_cv_sys_large_files=no; break 7906 fi 7907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7909 /* end confdefs.h. */ 7910 #define _LARGE_FILES 1 7911 #include <sys/types.h> 7912 /* Check that off_t can represent 2**63 - 1 correctly. 7913 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7914 since some C++ compilers masquerading as C compilers 7915 incorrectly reject 9223372036854775807. */ 7916 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 7917 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7918 && LARGE_OFF_T % 2147483647 == 1) 7919 ? 1 : -1]; 7920 int 7921 main () 7922 { 7923 7924 ; 7925 return 0; 7926 } 7927 _ACEOF 7928 if ac_fn_c_try_compile "$LINENO"; then : 7929 ac_cv_sys_large_files=1; break 7930 fi 7931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7932 ac_cv_sys_large_files=unknown 7933 break 7934 done 7935 fi 7936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 7937 $as_echo "$ac_cv_sys_large_files" >&6; } 7938 case $ac_cv_sys_large_files in #( 7939 no | unknown) ;; 7940 *) 7941 cat >>confdefs.h <<_ACEOF 7942 #define _LARGE_FILES $ac_cv_sys_large_files 7943 _ACEOF 7944 ;; 7945 esac 7946 rm -rf conftest* 7947 fi 7948 7949 7950 fi 7951 7952 # The cast to long int works around a bug in the HP C Compiler 7953 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 7954 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 7955 # This bug is HP SR number 8606223364. 7956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5 7957 $as_echo_n "checking size of void*... " >&6; } 7958 if ${ac_cv_sizeof_voidp+:} false; then : 7959 $as_echo_n "(cached) " >&6 7960 else 7961 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void*))" "ac_cv_sizeof_voidp" "$ac_includes_default"; then : 7962 7963 else 7964 if test "$ac_cv_type_voidp" = yes; then 7965 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 7966 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 7967 as_fn_error 77 "cannot compute sizeof (void*) 7968 See \`config.log' for more details" "$LINENO" 5; } 7969 else 7970 ac_cv_sizeof_voidp=0 7971 fi 7972 fi 7973 7974 fi 7975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_voidp" >&5 7976 $as_echo "$ac_cv_sizeof_voidp" >&6; } 7977 7978 7979 7980 cat >>confdefs.h <<_ACEOF 7981 #define SIZEOF_VOIDP $ac_cv_sizeof_voidp 7982 _ACEOF 7983 7984 7985 # The cast to long int works around a bug in the HP C Compiler 7986 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 7987 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 7988 # This bug is HP SR number 8606223364. 7989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5 7990 $as_echo_n "checking size of off_t... " >&6; } 7991 if ${ac_cv_sizeof_off_t+:} false; then : 7992 $as_echo_n "(cached) " >&6 7993 else 7994 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t" "$ac_includes_default"; then : 7995 7996 else 7997 if test "$ac_cv_type_off_t" = yes; then 7998 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 7999 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 8000 as_fn_error 77 "cannot compute sizeof (off_t) 8001 See \`config.log' for more details" "$LINENO" 5; } 8002 else 8003 ac_cv_sizeof_off_t=0 8004 fi 8005 fi 8006 8007 fi 8008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5 8009 $as_echo "$ac_cv_sizeof_off_t" >&6; } 8010 8011 8012 8013 cat >>confdefs.h <<_ACEOF 8014 #define SIZEOF_OFF_T $ac_cv_sizeof_off_t 8015 _ACEOF 8016 8017 8018 for ac_func in arc4random arc4random_uniform 8019 do : 8020 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 8021 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 8022 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 8023 cat >>confdefs.h <<_ACEOF 8024 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 8025 _ACEOF 8026 8027 fi 8028 done 8029 8030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setusercontext" >&5 8031 $as_echo_n "checking for library containing setusercontext... " >&6; } 8032 if ${ac_cv_search_setusercontext+:} false; then : 8033 $as_echo_n "(cached) " >&6 8034 else 8035 ac_func_search_save_LIBS=$LIBS 8036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8037 /* end confdefs.h. */ 8038 8039 /* Override any GCC internal prototype to avoid an error. 8040 Use char because int might match the return type of a GCC 8041 builtin and then its argument prototype would still apply. */ 8042 #ifdef __cplusplus 8043 extern "C" 8044 #endif 8045 char setusercontext (); 8046 int 8047 main () 8048 { 8049 return setusercontext (); 8050 ; 8051 return 0; 8052 } 8053 _ACEOF 8054 for ac_lib in '' util; do 8055 if test -z "$ac_lib"; then 8056 ac_res="none required" 8057 else 8058 ac_res=-l$ac_lib 8059 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 8060 fi 8061 if ac_fn_c_try_link "$LINENO"; then : 8062 ac_cv_search_setusercontext=$ac_res 8063 fi 8064 rm -f core conftest.err conftest.$ac_objext \ 8065 conftest$ac_exeext 8066 if ${ac_cv_search_setusercontext+:} false; then : 8067 break 8068 fi 8069 done 8070 if ${ac_cv_search_setusercontext+:} false; then : 8071 8072 else 8073 ac_cv_search_setusercontext=no 8074 fi 8075 rm conftest.$ac_ext 8076 LIBS=$ac_func_search_save_LIBS 8077 fi 8078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setusercontext" >&5 8079 $as_echo "$ac_cv_search_setusercontext" >&6; } 8080 ac_res=$ac_cv_search_setusercontext 8081 if test "$ac_res" != no; then : 8082 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 8083 for ac_header in login_cap.h 8084 do : 8085 ac_fn_c_check_header_mongrel "$LINENO" "login_cap.h" "ac_cv_header_login_cap_h" "$ac_includes_default" 8086 if test "x$ac_cv_header_login_cap_h" = xyes; then : 8087 cat >>confdefs.h <<_ACEOF 8088 #define HAVE_LOGIN_CAP_H 1 8089 _ACEOF 8090 8091 fi 8092 8093 done 8094 8095 fi 8096 8097 for ac_func in tzset alarm chroot dup2 endpwent gethostname memset memcpy pwrite socket strcasecmp strchr strdup strerror strncasecmp strtol writev getaddrinfo getnameinfo freeaddrinfo gai_strerror sigaction sigprocmask strptime strftime localtime_r setusercontext glob initgroups setresuid setreuid setresgid setregid getpwnam mmap ppoll clock_gettime accept4 8098 do : 8099 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 8100 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 8101 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 8102 cat >>confdefs.h <<_ACEOF 8103 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 8104 _ACEOF 8105 8106 fi 8107 done 8108 8109 8110 ac_fn_c_check_type "$LINENO" "struct mmsghdr" "ac_cv_type_struct_mmsghdr" " 8111 $ac_includes_default 8112 #include <sys/socket.h> 8113 8114 " 8115 if test "x$ac_cv_type_struct_mmsghdr" = xyes; then : 8116 8117 $as_echo "#define HAVE_MMSGHDR 1" >>confdefs.h 8118 8119 fi 8120 8121 8122 # Check whether --enable-recvmmsg was given. 8123 if test "${enable_recvmmsg+set}" = set; then : 8124 enableval=$enable_recvmmsg; 8125 fi 8126 8127 case "$enable_recvmmsg" in 8128 yes) 8129 ac_fn_c_check_func "$LINENO" "recvmmsg" "ac_cv_func_recvmmsg" 8130 if test "x$ac_cv_func_recvmmsg" = xyes; then : 8131 8132 if test "$cross_compiling" = yes; then : 8133 8134 8135 $as_echo "#define HAVE_RECVMMSG 1" >>confdefs.h 8136 8137 8138 else 8139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8140 /* end confdefs.h. */ 8141 8142 #include <sys/socket.h> 8143 #include <errno.h> 8144 int main(void) 8145 { 8146 int s = socket(AF_INET, SOCK_DGRAM, 0); 8147 int r = recvmmsg(s, 0, 0, 0, 0) == -1 && errno == ENOSYS; 8148 close(s); 8149 return r; 8150 } 8151 8152 _ACEOF 8153 if ac_fn_c_try_run "$LINENO"; then : 8154 8155 8156 $as_echo "#define HAVE_RECVMMSG 1" >>confdefs.h 8157 8158 fi 8159 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 8160 conftest.$ac_objext conftest.beam conftest.$ac_ext 8161 fi 8162 8163 fi 8164 8165 ac_fn_c_check_func "$LINENO" "sendmmsg" "ac_cv_func_sendmmsg" 8166 if test "x$ac_cv_func_sendmmsg" = xyes; then : 8167 8168 if test "$cross_compiling" = yes; then : 8169 8170 8171 $as_echo "#define HAVE_SENDMMSG 1" >>confdefs.h 8172 8173 8174 else 8175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8176 /* end confdefs.h. */ 8177 8178 #include <sys/socket.h> 8179 #include <errno.h> 8180 int main(void) 8181 { 8182 int s = socket(AF_INET, SOCK_DGRAM, 0); 8183 int r = sendmmsg(s, 0, 0, 0) == -1 && errno == ENOSYS; 8184 close(s); 8185 return r; 8186 } 8187 8188 _ACEOF 8189 if ac_fn_c_try_run "$LINENO"; then : 8190 8191 8192 $as_echo "#define HAVE_SENDMMSG 1" >>confdefs.h 8193 8194 fi 8195 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 8196 conftest.$ac_objext conftest.beam conftest.$ac_ext 8197 fi 8198 8199 fi 8200 8201 8202 ;; 8203 no|*) 8204 ;; 8205 esac 8206 8207 # check if setreuid en setregid fail, on MacOSX10.4(darwin8). 8208 if echo $target_os | grep darwin8 > /dev/null; then 8209 8210 $as_echo "#define DARWIN_BROKEN_SETREUID 1" >>confdefs.h 8211 8212 fi 8213 8214 # 8215 # Checking for missing functions we can replace 8216 # 8217 ac_fn_c_check_func "$LINENO" "basename" "ac_cv_func_basename" 8218 if test "x$ac_cv_func_basename" = xyes; then : 8219 $as_echo "#define HAVE_BASENAME 1" >>confdefs.h 8220 8221 else 8222 case " $LIBOBJS " in 8223 *" basename.$ac_objext "* ) ;; 8224 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 8225 ;; 8226 esac 8227 8228 fi 8229 8230 8231 ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton" 8232 if test "x$ac_cv_func_inet_aton" = xyes; then : 8233 $as_echo "#define HAVE_INET_ATON 1" >>confdefs.h 8234 8235 else 8236 case " $LIBOBJS " in 8237 *" inet_aton.$ac_objext "* ) ;; 8238 *) LIBOBJS="$LIBOBJS inet_aton.$ac_objext" 8239 ;; 8240 esac 8241 8242 fi 8243 8244 8245 ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton" 8246 if test "x$ac_cv_func_inet_pton" = xyes; then : 8247 $as_echo "#define HAVE_INET_PTON 1" >>confdefs.h 8248 8249 else 8250 case " $LIBOBJS " in 8251 *" inet_pton.$ac_objext "* ) ;; 8252 *) LIBOBJS="$LIBOBJS inet_pton.$ac_objext" 8253 ;; 8254 esac 8255 8256 fi 8257 8258 8259 ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" 8260 if test "x$ac_cv_func_inet_ntop" = xyes; then : 8261 $as_echo "#define HAVE_INET_NTOP 1" >>confdefs.h 8262 8263 else 8264 case " $LIBOBJS " in 8265 *" inet_ntop.$ac_objext "* ) ;; 8266 *) LIBOBJS="$LIBOBJS inet_ntop.$ac_objext" 8267 ;; 8268 esac 8269 8270 fi 8271 8272 8273 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" 8274 if test "x$ac_cv_func_snprintf" = xyes; then : 8275 $as_echo "#define HAVE_SNPRINTF 1" >>confdefs.h 8276 8277 else 8278 case " $LIBOBJS " in 8279 *" snprintf.$ac_objext "* ) ;; 8280 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 8281 ;; 8282 esac 8283 8284 fi 8285 8286 8287 ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" 8288 if test "x$ac_cv_func_strlcat" = xyes; then : 8289 $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h 8290 8291 else 8292 case " $LIBOBJS " in 8293 *" strlcat.$ac_objext "* ) ;; 8294 *) LIBOBJS="$LIBOBJS strlcat.$ac_objext" 8295 ;; 8296 esac 8297 8298 fi 8299 8300 8301 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 8302 if test "x$ac_cv_func_strlcpy" = xyes; then : 8303 $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h 8304 8305 else 8306 case " $LIBOBJS " in 8307 *" strlcpy.$ac_objext "* ) ;; 8308 *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext" 8309 ;; 8310 esac 8311 8312 fi 8313 8314 8315 ac_fn_c_check_func "$LINENO" "strptime" "ac_cv_func_strptime" 8316 if test "x$ac_cv_func_strptime" = xyes; then : 8317 $as_echo "#define HAVE_STRPTIME 1" >>confdefs.h 8318 8319 else 8320 case " $LIBOBJS " in 8321 *" strptime.$ac_objext "* ) ;; 8322 *) LIBOBJS="$LIBOBJS strptime.$ac_objext" 8323 ;; 8324 esac 8325 8326 fi 8327 8328 8329 ac_fn_c_check_func "$LINENO" "b64_pton" "ac_cv_func_b64_pton" 8330 if test "x$ac_cv_func_b64_pton" = xyes; then : 8331 $as_echo "#define HAVE_B64_PTON 1" >>confdefs.h 8332 8333 else 8334 case " $LIBOBJS " in 8335 *" b64_pton.$ac_objext "* ) ;; 8336 *) LIBOBJS="$LIBOBJS b64_pton.$ac_objext" 8337 ;; 8338 esac 8339 8340 fi 8341 8342 8343 ac_fn_c_check_func "$LINENO" "b64_ntop" "ac_cv_func_b64_ntop" 8344 if test "x$ac_cv_func_b64_ntop" = xyes; then : 8345 $as_echo "#define HAVE_B64_NTOP 1" >>confdefs.h 8346 8347 else 8348 case " $LIBOBJS " in 8349 *" b64_ntop.$ac_objext "* ) ;; 8350 *) LIBOBJS="$LIBOBJS b64_ntop.$ac_objext" 8351 ;; 8352 esac 8353 8354 fi 8355 8356 8357 ac_fn_c_check_func "$LINENO" "pselect" "ac_cv_func_pselect" 8358 if test "x$ac_cv_func_pselect" = xyes; then : 8359 $as_echo "#define HAVE_PSELECT 1" >>confdefs.h 8360 8361 else 8362 case " $LIBOBJS " in 8363 *" pselect.$ac_objext "* ) ;; 8364 *) LIBOBJS="$LIBOBJS pselect.$ac_objext" 8365 ;; 8366 esac 8367 8368 fi 8369 8370 8371 ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" 8372 if test "x$ac_cv_func_memmove" = xyes; then : 8373 $as_echo "#define HAVE_MEMMOVE 1" >>confdefs.h 8374 8375 else 8376 case " $LIBOBJS " in 8377 *" memmove.$ac_objext "* ) ;; 8378 *) LIBOBJS="$LIBOBJS memmove.$ac_objext" 8379 ;; 8380 esac 8381 8382 fi 8383 8384 8385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for reallocarray" >&5 8386 $as_echo_n "checking for reallocarray... " >&6; } 8387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8388 /* end confdefs.h. */ 8389 $ac_includes_default 8390 8391 #ifndef _OPENBSD_SOURCE 8392 #define _OPENBSD_SOURCE 1 8393 #endif 8394 #include <stdlib.h> 8395 int main(void) { 8396 void* p = reallocarray(NULL, 10, 100); 8397 free(p); 8398 return 0; 8399 } 8400 8401 _ACEOF 8402 if ac_fn_c_try_link "$LINENO"; then : 8403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8404 $as_echo "yes" >&6; } 8405 8406 $as_echo "#define HAVE_REALLOCARRAY 1" >>confdefs.h 8407 8408 8409 else 8410 8411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8412 $as_echo "no" >&6; } 8413 case " $LIBOBJS " in 8414 *" reallocarray.$ac_objext "* ) ;; 8415 *) LIBOBJS="$LIBOBJS reallocarray.$ac_objext" 8416 ;; 8417 esac 8418 8419 8420 fi 8421 rm -f core conftest.err conftest.$ac_objext \ 8422 conftest$ac_exeext conftest.$ac_ext 8423 8424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pselect prototype in sys/select.h" >&5 8425 $as_echo_n "checking for pselect prototype in sys/select.h... " >&6; } 8426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8427 /* end confdefs.h. */ 8428 #include <sys/select.h> 8429 8430 _ACEOF 8431 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 8432 $EGREP "[^a-zA-Z_]*pselect[^a-zA-Z_]" >/dev/null 2>&1; then : 8433 8434 $as_echo "#define HAVE_PSELECT_PROTO 1" >>confdefs.h 8435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8436 $as_echo "yes" >&6; } 8437 else 8438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8439 $as_echo "no" >&6; } 8440 fi 8441 rm -f conftest* 8442 8443 8444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ctime_r prototype in time.h" >&5 8445 $as_echo_n "checking for ctime_r prototype in time.h... " >&6; } 8446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8447 /* end confdefs.h. */ 8448 #include <time.h> 8449 8450 _ACEOF 8451 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 8452 $EGREP "[^a-zA-Z_]*ctime_r[^a-zA-Z_]" >/dev/null 2>&1; then : 8453 8454 $as_echo "#define HAVE_CTIME_R_PROTO 1" >>confdefs.h 8455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8456 $as_echo "yes" >&6; } 8457 else 8458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8459 $as_echo "no" >&6; } 8460 fi 8461 rm -f conftest* 8462 8463 8464 ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" " 8465 $ac_includes_default 8466 #ifdef HAVE_SIGNAL_H 8467 #include <signal.h> 8468 #endif 8469 #ifdef HAVE_TIME_H 8470 #include <time.h> 8471 #endif 8472 8473 " 8474 if test "x$ac_cv_type_struct_timespec" = xyes; then : 8475 8476 $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h 8477 8478 fi 8479 8480 8481 8482 cat >>confdefs.h <<_ACEOF 8483 #define IDENTITY "unidentified server" 8484 _ACEOF 8485 8486 8487 cat >>confdefs.h <<_ACEOF 8488 #define VERSION PACKAGE_STRING 8489 _ACEOF 8490 8491 8492 cat >>confdefs.h <<_ACEOF 8493 #define TCP_BACKLOG 256 8494 _ACEOF 8495 8496 8497 cat >>confdefs.h <<_ACEOF 8498 #define TCP_PORT "53" 8499 _ACEOF 8500 8501 8502 cat >>confdefs.h <<_ACEOF 8503 #define TCP_MAX_MESSAGE_LEN 65535 8504 _ACEOF 8505 8506 8507 cat >>confdefs.h <<_ACEOF 8508 #define UDP_PORT "53" 8509 _ACEOF 8510 8511 8512 cat >>confdefs.h <<_ACEOF 8513 #define UDP_MAX_MESSAGE_LEN 512 8514 _ACEOF 8515 8516 8517 cat >>confdefs.h <<_ACEOF 8518 #define EDNS_MAX_MESSAGE_LEN 4096 8519 _ACEOF 8520 8521 8522 cat >>confdefs.h <<_ACEOF 8523 #define TLS_PORT "853" 8524 _ACEOF 8525 8526 8527 cat >>confdefs.h <<_ACEOF 8528 #define MAXSYSLOGMSGLEN 512 8529 _ACEOF 8530 8531 8532 cat >>confdefs.h <<_ACEOF 8533 #define NSD_CONTROL_PORT 8952 8534 _ACEOF 8535 8536 8537 cat >>confdefs.h <<_ACEOF 8538 #define NSD_CONTROL_VERSION 1 8539 _ACEOF 8540 8541 8542 facility=LOG_DAEMON 8543 8544 # Check whether --with-facility was given. 8545 if test "${with_facility+set}" = set; then : 8546 withval=$with_facility; facility=$withval 8547 fi 8548 8549 8550 cat >>confdefs.h <<_ACEOF 8551 #define FACILITY $facility 8552 _ACEOF 8553 8554 8555 tcp_timeout=120 8556 8557 # Check whether --with-tcp_timeout was given. 8558 if test "${with_tcp_timeout+set}" = set; then : 8559 withval=$with_tcp_timeout; tcp_timeout=$withval 8560 fi 8561 8562 8563 cat >>confdefs.h <<_ACEOF 8564 #define TCP_TIMEOUT $tcp_timeout 8565 _ACEOF 8566 8567 8568 # Check whether --enable-root-server was given. 8569 if test "${enable_root_server+set}" = set; then : 8570 enableval=$enable_root_server; 8571 fi 8572 8573 case "$enable_root_server" in 8574 yes) 8575 8576 cat >>confdefs.h <<_ACEOF 8577 #define ROOT_SERVER /**/ 8578 _ACEOF 8579 8580 ;; 8581 no|*) 8582 ;; 8583 esac 8584 8585 # Check whether --enable-ipv6 was given. 8586 if test "${enable_ipv6+set}" = set; then : 8587 enableval=$enable_ipv6; 8588 fi 8589 8590 case "$enable_ipv6" in 8591 no) 8592 ;; 8593 yes|*) 8594 8595 cat >>confdefs.h <<_ACEOF 8596 #define INET6 /**/ 8597 _ACEOF 8598 8599 ;; 8600 esac 8601 8602 # Check whether --enable-bind8-stats was given. 8603 if test "${enable_bind8_stats+set}" = set; then : 8604 enableval=$enable_bind8_stats; 8605 fi 8606 8607 8608 case "$enable_bind8_stats" in 8609 yes|'') 8610 8611 cat >>confdefs.h <<_ACEOF 8612 #define BIND8_STATS /**/ 8613 _ACEOF 8614 8615 ;; 8616 no|*) 8617 ;; 8618 esac 8619 8620 # Check whether --enable-zone-stats was given. 8621 if test "${enable_zone_stats+set}" = set; then : 8622 enableval=$enable_zone_stats; 8623 fi 8624 8625 case "$enable_zone_stats" in 8626 yes) 8627 8628 cat >>confdefs.h <<_ACEOF 8629 #define USE_ZONE_STATS /**/ 8630 _ACEOF 8631 8632 8633 cat >>confdefs.h <<_ACEOF 8634 #define BIND8_STATS /**/ 8635 _ACEOF 8636 8637 ;; 8638 no|''|*) 8639 ;; 8640 esac 8641 8642 # Check whether --enable-checking was given. 8643 if test "${enable_checking+set}" = set; then : 8644 enableval=$enable_checking; 8645 fi 8646 8647 case "$enable_checking" in 8648 yes) 8649 8650 8651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -W" >&5 8652 $as_echo_n "checking whether $CC supports -W... " >&6; } 8653 cache=`echo W | sed 'y%.=/+-%___p_%'` 8654 if eval \${cv_prog_cc_flag_$cache+:} false; then : 8655 $as_echo_n "(cached) " >&6 8656 else 8657 8658 echo 'void f(){}' >conftest.c 8659 if test -z "`$CC -W -c conftest.c 2>&1`"; then 8660 eval "cv_prog_cc_flag_$cache=yes" 8661 else 8662 eval "cv_prog_cc_flag_$cache=no" 8663 fi 8664 rm -f conftest* 8665 8666 fi 8667 8668 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 8669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8670 $as_echo "yes" >&6; } 8671 : 8672 CFLAGS="$CFLAGS -W" 8673 else 8674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8675 $as_echo "no" >&6; } 8676 : 8677 8678 fi 8679 8680 8681 8682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wall" >&5 8683 $as_echo_n "checking whether $CC supports -Wall... " >&6; } 8684 cache=`echo Wall | sed 'y%.=/+-%___p_%'` 8685 if eval \${cv_prog_cc_flag_$cache+:} false; then : 8686 $as_echo_n "(cached) " >&6 8687 else 8688 8689 echo 'void f(){}' >conftest.c 8690 if test -z "`$CC -Wall -c conftest.c 2>&1`"; then 8691 eval "cv_prog_cc_flag_$cache=yes" 8692 else 8693 eval "cv_prog_cc_flag_$cache=no" 8694 fi 8695 rm -f conftest* 8696 8697 fi 8698 8699 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 8700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8701 $as_echo "yes" >&6; } 8702 : 8703 CFLAGS="$CFLAGS -Wall" 8704 else 8705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8706 $as_echo "no" >&6; } 8707 : 8708 8709 fi 8710 8711 8712 8713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wextra" >&5 8714 $as_echo_n "checking whether $CC supports -Wextra... " >&6; } 8715 cache=`echo Wextra | sed 'y%.=/+-%___p_%'` 8716 if eval \${cv_prog_cc_flag_$cache+:} false; then : 8717 $as_echo_n "(cached) " >&6 8718 else 8719 8720 echo 'void f(){}' >conftest.c 8721 if test -z "`$CC -Wextra -c conftest.c 2>&1`"; then 8722 eval "cv_prog_cc_flag_$cache=yes" 8723 else 8724 eval "cv_prog_cc_flag_$cache=no" 8725 fi 8726 rm -f conftest* 8727 8728 fi 8729 8730 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 8731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8732 $as_echo "yes" >&6; } 8733 : 8734 CFLAGS="$CFLAGS -Wextra" 8735 else 8736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8737 $as_echo "no" >&6; } 8738 : 8739 8740 fi 8741 8742 8743 8744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wdeclaration-after-statement" >&5 8745 $as_echo_n "checking whether $CC supports -Wdeclaration-after-statement... " >&6; } 8746 cache=`echo Wdeclaration-after-statement | sed 'y%.=/+-%___p_%'` 8747 if eval \${cv_prog_cc_flag_$cache+:} false; then : 8748 $as_echo_n "(cached) " >&6 8749 else 8750 8751 echo 'void f(){}' >conftest.c 8752 if test -z "`$CC -Wdeclaration-after-statement -c conftest.c 2>&1`"; then 8753 eval "cv_prog_cc_flag_$cache=yes" 8754 else 8755 eval "cv_prog_cc_flag_$cache=no" 8756 fi 8757 rm -f conftest* 8758 8759 fi 8760 8761 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 8762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8763 $as_echo "yes" >&6; } 8764 : 8765 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 8766 else 8767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8768 $as_echo "no" >&6; } 8769 : 8770 8771 fi 8772 8773 ;; 8774 no|*) 8775 8776 $as_echo "#define NDEBUG /**/" >>confdefs.h 8777 8778 ;; 8779 esac 8780 8781 # Check whether --enable-memclean was given. 8782 if test "${enable_memclean+set}" = set; then : 8783 enableval=$enable_memclean; 8784 fi 8785 8786 if test "$enable_memclean" = "yes"; then 8787 cat >>confdefs.h <<_ACEOF 8788 #define MEMCLEAN 1 8789 _ACEOF 8790 8791 fi 8792 8793 # Check whether --enable-ratelimit was given. 8794 if test "${enable_ratelimit+set}" = set; then : 8795 enableval=$enable_ratelimit; 8796 fi 8797 8798 case "$enable_ratelimit" in 8799 yes) 8800 8801 cat >>confdefs.h <<_ACEOF 8802 #define RATELIMIT /**/ 8803 _ACEOF 8804 8805 ratelimit="xx" 8806 ;; 8807 no|*) 8808 ratelimit="" 8809 ;; 8810 esac 8811 8812 8813 # Check whether --enable-ratelimit-default-is-off was given. 8814 if test "${enable_ratelimit_default_is_off+set}" = set; then : 8815 enableval=$enable_ratelimit_default_is_off; 8816 fi 8817 8818 case "$enable_ratelimit_default_is_off" in 8819 yes) 8820 8821 cat >>confdefs.h <<_ACEOF 8822 #define RATELIMIT_DEFAULT_OFF /**/ 8823 _ACEOF 8824 8825 ratelimit_default="off" 8826 ;; 8827 no|*) 8828 ratelimit_default="on" 8829 ;; 8830 esac 8831 8832 8833 # we need SSL for TSIG (and maybe also for NSEC3). 8834 8835 8836 # Check whether --with-ssl was given. 8837 if test "${with_ssl+set}" = set; then : 8838 withval=$with_ssl; 8839 8840 else 8841 8842 withval="yes" 8843 8844 fi 8845 8846 if test x_$withval != x_no; then 8847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL" >&5 8848 $as_echo_n "checking for SSL... " >&6; } 8849 if test x_$withval = x_ -o x_$withval = x_yes; then 8850 withval="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/sfw /usr/local /usr" 8851 fi 8852 for dir in $withval; do 8853 ssldir="$dir" 8854 if test -f "$dir/include/openssl/ssl.h"; then 8855 found_ssl="yes"; 8856 8857 cat >>confdefs.h <<_ACEOF 8858 #define HAVE_SSL /**/ 8859 _ACEOF 8860 8861 if test x_$ssldir != x_/usr; then 8862 CPPFLAGS="$CPPFLAGS -I$ssldir/include"; 8863 fi 8864 break; 8865 fi 8866 done 8867 if test x_$found_ssl != x_yes; then 8868 as_fn_error $? "Cannot find the SSL libraries in $withval" "$LINENO" 5 8869 else 8870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $ssldir" >&5 8871 $as_echo "found in $ssldir" >&6; } 8872 HAVE_SSL=yes 8873 if test x_$ssldir != x_/usr; then 8874 LDFLAGS="$LDFLAGS -L$ssldir/lib"; 8875 fi 8876 if test x_$ssldir = x_/usr/sfw; then 8877 LDFLAGS="$LDFLAGS -R$ssldir/lib"; 8878 fi 8879 fi 8880 8881 fi 8882 8883 if test x$HAVE_SSL = x"yes"; then 8884 8885 # check if libssl needs libdl 8886 BAKLIBS="$LIBS" 8887 LIBS="-lssl $LIBS" 8888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libssl needs libdl" >&5 8889 $as_echo_n "checking if libssl needs libdl... " >&6; } 8890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8891 /* end confdefs.h. */ 8892 8893 /* Override any GCC internal prototype to avoid an error. 8894 Use char because int might match the return type of a GCC 8895 builtin and then its argument prototype would still apply. */ 8896 #ifdef __cplusplus 8897 extern "C" 8898 #endif 8899 char SSL_CTX_new (); 8900 int 8901 main () 8902 { 8903 return SSL_CTX_new (); 8904 ; 8905 return 0; 8906 } 8907 _ACEOF 8908 if ac_fn_c_try_link "$LINENO"; then : 8909 8910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8911 $as_echo "no" >&6; } 8912 LIBS="$BAKLIBS" 8913 8914 else 8915 8916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8917 $as_echo "yes" >&6; } 8918 LIBS="$BAKLIBS" 8919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 8920 $as_echo_n "checking for library containing dlopen... " >&6; } 8921 if ${ac_cv_search_dlopen+:} false; then : 8922 $as_echo_n "(cached) " >&6 8923 else 8924 ac_func_search_save_LIBS=$LIBS 8925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8926 /* end confdefs.h. */ 8927 8928 /* Override any GCC internal prototype to avoid an error. 8929 Use char because int might match the return type of a GCC 8930 builtin and then its argument prototype would still apply. */ 8931 #ifdef __cplusplus 8932 extern "C" 8933 #endif 8934 char dlopen (); 8935 int 8936 main () 8937 { 8938 return dlopen (); 8939 ; 8940 return 0; 8941 } 8942 _ACEOF 8943 for ac_lib in '' dl; do 8944 if test -z "$ac_lib"; then 8945 ac_res="none required" 8946 else 8947 ac_res=-l$ac_lib 8948 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 8949 fi 8950 if ac_fn_c_try_link "$LINENO"; then : 8951 ac_cv_search_dlopen=$ac_res 8952 fi 8953 rm -f core conftest.err conftest.$ac_objext \ 8954 conftest$ac_exeext 8955 if ${ac_cv_search_dlopen+:} false; then : 8956 break 8957 fi 8958 done 8959 if ${ac_cv_search_dlopen+:} false; then : 8960 8961 else 8962 ac_cv_search_dlopen=no 8963 fi 8964 rm conftest.$ac_ext 8965 LIBS=$ac_func_search_save_LIBS 8966 fi 8967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 8968 $as_echo "$ac_cv_search_dlopen" >&6; } 8969 ac_res=$ac_cv_search_dlopen 8970 if test "$ac_res" != no; then : 8971 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 8972 8973 fi 8974 8975 8976 fi 8977 rm -f core conftest.err conftest.$ac_objext \ 8978 conftest$ac_exeext conftest.$ac_ext 8979 8980 # Check for -pthread 8981 BAKLIBS="$LIBS" 8982 LIBS="-lcrypto $LIBS" 8983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8984 /* end confdefs.h. */ 8985 8986 int 8987 main () 8988 { 8989 8990 int HMAC_Update(void); 8991 (void)HMAC_Update(); 8992 8993 ; 8994 return 0; 8995 } 8996 _ACEOF 8997 if ac_fn_c_try_link "$LINENO"; then : 8998 8999 else 9000 9001 BAKCFLAGS="$CFLAGS" 9002 CFLAGS="$CFLAGS -pthread" 9003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libcrypto needs -pthread" >&5 9004 $as_echo_n "checking if libcrypto needs -pthread... " >&6; } 9005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9006 /* end confdefs.h. */ 9007 9008 /* Override any GCC internal prototype to avoid an error. 9009 Use char because int might match the return type of a GCC 9010 builtin and then its argument prototype would still apply. */ 9011 #ifdef __cplusplus 9012 extern "C" 9013 #endif 9014 char HMAC_Update (); 9015 int 9016 main () 9017 { 9018 return HMAC_Update (); 9019 ; 9020 return 0; 9021 } 9022 _ACEOF 9023 if ac_fn_c_try_link "$LINENO"; then : 9024 9025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9026 $as_echo "yes" >&6; } 9027 9028 else 9029 9030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9031 $as_echo "no" >&6; } 9032 CFLAGS="$BAKCFLAGS" 9033 9034 fi 9035 rm -f core conftest.err conftest.$ac_objext \ 9036 conftest$ac_exeext conftest.$ac_ext 9037 9038 fi 9039 rm -f core conftest.err conftest.$ac_objext \ 9040 conftest$ac_exeext conftest.$ac_ext 9041 LIBS="$BAKLIBS" 9042 9043 if test -n "$ssldir"; then 9044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for HMAC_Update in -lcrypto" >&5 9045 $as_echo_n "checking for HMAC_Update in -lcrypto... " >&6; } 9046 if ${ac_cv_lib_crypto_HMAC_Update+:} false; then : 9047 $as_echo_n "(cached) " >&6 9048 else 9049 ac_check_lib_save_LIBS=$LIBS 9050 LIBS="-lcrypto $LIBS" 9051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9052 /* end confdefs.h. */ 9053 9054 /* Override any GCC internal prototype to avoid an error. 9055 Use char because int might match the return type of a GCC 9056 builtin and then its argument prototype would still apply. */ 9057 #ifdef __cplusplus 9058 extern "C" 9059 #endif 9060 char HMAC_Update (); 9061 int 9062 main () 9063 { 9064 return HMAC_Update (); 9065 ; 9066 return 0; 9067 } 9068 _ACEOF 9069 if ac_fn_c_try_link "$LINENO"; then : 9070 ac_cv_lib_crypto_HMAC_Update=yes 9071 else 9072 ac_cv_lib_crypto_HMAC_Update=no 9073 fi 9074 rm -f core conftest.err conftest.$ac_objext \ 9075 conftest$ac_exeext conftest.$ac_ext 9076 LIBS=$ac_check_lib_save_LIBS 9077 fi 9078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_HMAC_Update" >&5 9079 $as_echo "$ac_cv_lib_crypto_HMAC_Update" >&6; } 9080 if test "x$ac_cv_lib_crypto_HMAC_Update" = xyes; then : 9081 cat >>confdefs.h <<_ACEOF 9082 #define HAVE_LIBCRYPTO 1 9083 _ACEOF 9084 9085 LIBS="-lcrypto $LIBS" 9086 9087 else 9088 9089 as_fn_error $? "OpenSSL found in $ssldir, but version 0.9.7 or higher is required" "$LINENO" 5 9090 9091 fi 9092 9093 fi 9094 SSL_LIBS="-lssl" 9095 9096 for ac_header in openssl/ssl.h openssl/err.h openssl/rand.h openssl/ocsp.h 9097 do : 9098 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 9099 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 9100 " 9101 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 9102 cat >>confdefs.h <<_ACEOF 9103 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 9104 _ACEOF 9105 9106 fi 9107 9108 done 9109 9110 for ac_func in HMAC_CTX_reset HMAC_CTX_new EVP_cleanup ERR_load_crypto_strings OPENSSL_init_crypto SSL_CTX_set_security_level CRYPTO_memcmp EC_KEY_new_by_curve_name 9111 do : 9112 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 9113 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 9114 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 9115 cat >>confdefs.h <<_ACEOF 9116 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 9117 _ACEOF 9118 9119 fi 9120 done 9121 9122 ac_fn_c_check_decl "$LINENO" "SSL_CTX_set_ecdh_auto" "ac_cv_have_decl_SSL_CTX_set_ecdh_auto" " 9123 $ac_includes_default 9124 #ifdef HAVE_OPENSSL_ERR_H 9125 #include <openssl/err.h> 9126 #endif 9127 9128 #ifdef HAVE_OPENSSL_RAND_H 9129 #include <openssl/rand.h> 9130 #endif 9131 9132 #ifdef HAVE_OPENSSL_CONF_H 9133 #include <openssl/conf.h> 9134 #endif 9135 9136 #ifdef HAVE_OPENSSL_ENGINE_H 9137 #include <openssl/engine.h> 9138 #endif 9139 #include <openssl/ssl.h> 9140 #include <openssl/evp.h> 9141 9142 " 9143 if test "x$ac_cv_have_decl_SSL_CTX_set_ecdh_auto" = xyes; then : 9144 ac_have_decl=1 9145 else 9146 ac_have_decl=0 9147 fi 9148 9149 cat >>confdefs.h <<_ACEOF 9150 #define HAVE_DECL_SSL_CTX_SET_ECDH_AUTO $ac_have_decl 9151 _ACEOF 9152 ac_fn_c_check_decl "$LINENO" "SSL_CTX_set_tmp_ecdh" "ac_cv_have_decl_SSL_CTX_set_tmp_ecdh" " 9153 $ac_includes_default 9154 #ifdef HAVE_OPENSSL_ERR_H 9155 #include <openssl/err.h> 9156 #endif 9157 9158 #ifdef HAVE_OPENSSL_RAND_H 9159 #include <openssl/rand.h> 9160 #endif 9161 9162 #ifdef HAVE_OPENSSL_CONF_H 9163 #include <openssl/conf.h> 9164 #endif 9165 9166 #ifdef HAVE_OPENSSL_ENGINE_H 9167 #include <openssl/engine.h> 9168 #endif 9169 #include <openssl/ssl.h> 9170 #include <openssl/evp.h> 9171 9172 " 9173 if test "x$ac_cv_have_decl_SSL_CTX_set_tmp_ecdh" = xyes; then : 9174 ac_have_decl=1 9175 else 9176 ac_have_decl=0 9177 fi 9178 9179 cat >>confdefs.h <<_ACEOF 9180 #define HAVE_DECL_SSL_CTX_SET_TMP_ECDH $ac_have_decl 9181 _ACEOF 9182 9183 9184 9185 BAKLIBS="$LIBS" 9186 LIBS="-lssl $LIBS" 9187 for ac_func in OPENSSL_init_ssl 9188 do : 9189 ac_fn_c_check_func "$LINENO" "OPENSSL_init_ssl" "ac_cv_func_OPENSSL_init_ssl" 9190 if test "x$ac_cv_func_OPENSSL_init_ssl" = xyes; then : 9191 cat >>confdefs.h <<_ACEOF 9192 #define HAVE_OPENSSL_INIT_SSL 1 9193 _ACEOF 9194 9195 fi 9196 done 9197 9198 LIBS="$BAKLIBS" 9199 9200 else 9201 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No SSL, therefore remote-control is disabled" >&5 9202 $as_echo "$as_me: WARNING: No SSL, therefore remote-control is disabled" >&2;} 9203 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No SSL, therefore TLS is disabled" >&5 9204 $as_echo "$as_me: WARNING: No SSL, therefore TLS is disabled" >&2;} 9205 fi 9206 9207 # Check whether --enable-nsec3 was given. 9208 if test "${enable_nsec3+set}" = set; then : 9209 enableval=$enable_nsec3; 9210 fi 9211 9212 case "$enable_nsec3" in 9213 no) 9214 ;; 9215 yes) 9216 9217 cat >>confdefs.h <<_ACEOF 9218 #define NSEC3 /**/ 9219 _ACEOF 9220 9221 ;; 9222 *) 9223 if test x$HAVE_SSL = x"yes"; then 9224 9225 cat >>confdefs.h <<_ACEOF 9226 #define NSEC3 /**/ 9227 _ACEOF 9228 9229 else 9230 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No SSL, therefore NSEC3 is disabled" >&5 9231 $as_echo "$as_me: WARNING: No SSL, therefore NSEC3 is disabled" >&2;} 9232 fi 9233 ;; 9234 esac 9235 9236 # Check whether --enable-minimal-responses was given. 9237 if test "${enable_minimal_responses+set}" = set; then : 9238 enableval=$enable_minimal_responses; 9239 fi 9240 9241 case "$enable_minimal_responses" in 9242 no) 9243 ;; 9244 yes|*) 9245 9246 cat >>confdefs.h <<_ACEOF 9247 #define MINIMAL_RESPONSES /**/ 9248 _ACEOF 9249 9250 ;; 9251 esac 9252 9253 # Check whether --enable-mmap was given. 9254 if test "${enable_mmap+set}" = set; then : 9255 enableval=$enable_mmap; 9256 fi 9257 9258 case "$enable_mmap" in 9259 yes) 9260 for ac_header in sys/mman.h 9261 do : 9262 ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" 9263 if test "x$ac_cv_header_sys_mman_h" = xyes; then : 9264 cat >>confdefs.h <<_ACEOF 9265 #define HAVE_SYS_MMAN_H 1 9266 _ACEOF 9267 9268 fi 9269 9270 done 9271 9272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uintptr_t" >&5 9273 $as_echo_n "checking for uintptr_t... " >&6; } 9274 if ${ac_cv_type_uintptr_t+:} false; then : 9275 $as_echo_n "(cached) " >&6 9276 else 9277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9278 /* end confdefs.h. */ 9279 9280 #include <sys/types.h> 9281 #if STDC_HEADERS 9282 #include <stdlib.h> 9283 #include <stddef.h> 9284 #endif 9285 9286 #ifdef HAVE_STDINT_H 9287 #include <stdint.h> 9288 #endif 9289 9290 #ifdef HAVE_SYS_SOCKET_H 9291 #include <sys/socket.h> 9292 #endif 9293 9294 #ifdef HAVE_ARPA_INET_H 9295 #include <arpa/inet.h> 9296 #endif 9297 9298 #ifdef HAVE_SIGNAL_H 9299 #include <signal.h> 9300 #endif 9301 9302 /* For Tru64 */ 9303 #ifdef HAVE_SYS_BITYPES_H 9304 #include <sys/bitypes.h> 9305 #endif 9306 9307 _ACEOF 9308 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 9309 $EGREP "(^|[^a-zA-Z_0-9])uintptr_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 9310 ac_cv_type_uintptr_t=yes 9311 else 9312 ac_cv_type_uintptr_t=no 9313 fi 9314 rm -f conftest* 9315 9316 fi 9317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uintptr_t" >&5 9318 $as_echo "$ac_cv_type_uintptr_t" >&6; } 9319 if test $ac_cv_type_uintptr_t = no; then 9320 9321 $as_echo "#define uintptr_t void*" >>confdefs.h 9322 9323 fi 9324 9325 for ac_func in mmap munmap 9326 do : 9327 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 9328 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 9329 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 9330 cat >>confdefs.h <<_ACEOF 9331 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 9332 _ACEOF 9333 9334 fi 9335 done 9336 9337 9338 cat >>confdefs.h <<_ACEOF 9339 #define USE_MMAP_ALLOC /**/ 9340 _ACEOF 9341 9342 ;; 9343 no|*) 9344 ;; 9345 esac 9346 9347 # Check whether --enable-radix-tree was given. 9348 if test "${enable_radix_tree+set}" = set; then : 9349 enableval=$enable_radix_tree; 9350 fi 9351 9352 case "$enable_radix_tree" in 9353 no) 9354 ;; 9355 yes|*) 9356 9357 cat >>confdefs.h <<_ACEOF 9358 #define USE_RADIX_TREE /**/ 9359 _ACEOF 9360 9361 ;; 9362 esac 9363 9364 # Check whether --enable-packed was given. 9365 if test "${enable_packed+set}" = set; then : 9366 enableval=$enable_packed; 9367 fi 9368 9369 case "$enable_packed" in 9370 yes) 9371 9372 cat >>confdefs.h <<_ACEOF 9373 #define PACKED_STRUCTS /**/ 9374 _ACEOF 9375 9376 9377 9378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-address-of-packed-member" >&5 9379 $as_echo_n "checking whether $CC supports -Wno-address-of-packed-member... " >&6; } 9380 cache=`echo Wno-address-of-packed-member | sed 'y%.=/+-%___p_%'` 9381 if eval \${cv_prog_cc_flag_$cache+:} false; then : 9382 $as_echo_n "(cached) " >&6 9383 else 9384 9385 echo 'void f(void){}' >conftest.c 9386 if test -z "`$CC $CPPFLAGS $CFLAGS -Wno-address-of-packed-member -c conftest.c 2>&1`"; then 9387 eval "cv_prog_cc_flag_$cache=yes" 9388 else 9389 eval "cv_prog_cc_flag_$cache=no" 9390 fi 9391 rm -f conftest conftest.o conftest.c 9392 9393 fi 9394 9395 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 9396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9397 $as_echo "yes" >&6; } 9398 : 9399 CFLAGS="$CFLAGS -Wno-address-of-packed-member" 9400 else 9401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9402 $as_echo "no" >&6; } 9403 : 9404 9405 fi 9406 9407 ;; 9408 no|*) 9409 ;; 9410 esac 9411 9412 # check for dnstap if requested 9413 9414 # Check whether --enable-dnstap was given. 9415 if test "${enable_dnstap+set}" = set; then : 9416 enableval=$enable_dnstap; opt_dnstap=$enableval 9417 else 9418 opt_dnstap=no 9419 fi 9420 9421 9422 9423 # Check whether --with-dnstap-socket-path was given. 9424 if test "${with_dnstap_socket_path+set}" = set; then : 9425 withval=$with_dnstap_socket_path; opt_dnstap_socket_path=$withval 9426 else 9427 opt_dnstap_socket_path="${localstatedir}/run/nsd-dnstap.sock" 9428 fi 9429 9430 9431 if test "x$opt_dnstap" != "xno"; then 9432 # Extract the first word of "protoc-c", so it can be a program name with args. 9433 set dummy protoc-c; ac_word=$2 9434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9435 $as_echo_n "checking for $ac_word... " >&6; } 9436 if ${ac_cv_path_PROTOC_C+:} false; then : 9437 $as_echo_n "(cached) " >&6 9438 else 9439 case $PROTOC_C in 9440 [\\/]* | ?:[\\/]*) 9441 ac_cv_path_PROTOC_C="$PROTOC_C" # Let the user override the test with a path. 9442 ;; 9443 *) 9444 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9445 for as_dir in $PATH 9446 do 9447 IFS=$as_save_IFS 9448 test -z "$as_dir" && as_dir=. 9449 for ac_exec_ext in '' $ac_executable_extensions; do 9450 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9451 ac_cv_path_PROTOC_C="$as_dir/$ac_word$ac_exec_ext" 9452 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9453 break 2 9454 fi 9455 done 9456 done 9457 IFS=$as_save_IFS 9458 9459 ;; 9460 esac 9461 fi 9462 PROTOC_C=$ac_cv_path_PROTOC_C 9463 if test -n "$PROTOC_C"; then 9464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PROTOC_C" >&5 9465 $as_echo "$PROTOC_C" >&6; } 9466 else 9467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9468 $as_echo "no" >&6; } 9469 fi 9470 9471 9472 if test -z "$PROTOC_C"; then 9473 as_fn_error $? "The protoc-c program was not found. Please install protobuf-c!" "$LINENO" 5 9474 fi 9475 9476 # Check whether --with-protobuf-c was given. 9477 if test "${with_protobuf_c+set}" = set; then : 9478 withval=$with_protobuf_c; 9479 # workaround for protobuf-c includes at old dir before protobuf-c-1.0.0 9480 if test -f $withval/include/google/protobuf-c/protobuf-c.h; then 9481 CFLAGS="$CFLAGS -I$withval/include/google" 9482 else 9483 CFLAGS="$CFLAGS -I$withval/include" 9484 fi 9485 LDFLAGS="$LDFLAGS -L$withval/lib" 9486 9487 else 9488 9489 # workaround for protobuf-c includes at old dir before protobuf-c-1.0.0 9490 if test -f /usr/include/google/protobuf-c/protobuf-c.h; then 9491 CFLAGS="$CFLAGS -I/usr/include/google" 9492 else 9493 if test -f /usr/local/include/google/protobuf-c/protobuf-c.h; then 9494 CFLAGS="$CFLAGS -I/usr/local/include/google" 9495 LDFLAGS="$LDFLAGS -L/usr/local/lib" 9496 fi 9497 fi 9498 9499 fi 9500 9501 9502 # Check whether --with-libfstrm was given. 9503 if test "${with_libfstrm+set}" = set; then : 9504 withval=$with_libfstrm; 9505 CFLAGS="$CFLAGS -I$withval/include" 9506 LDFLAGS="$LDFLAGS -L$withval/lib" 9507 9508 fi 9509 9510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fstrm_iothr_init" >&5 9511 $as_echo_n "checking for library containing fstrm_iothr_init... " >&6; } 9512 if ${ac_cv_search_fstrm_iothr_init+:} false; then : 9513 $as_echo_n "(cached) " >&6 9514 else 9515 ac_func_search_save_LIBS=$LIBS 9516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9517 /* end confdefs.h. */ 9518 9519 /* Override any GCC internal prototype to avoid an error. 9520 Use char because int might match the return type of a GCC 9521 builtin and then its argument prototype would still apply. */ 9522 #ifdef __cplusplus 9523 extern "C" 9524 #endif 9525 char fstrm_iothr_init (); 9526 int 9527 main () 9528 { 9529 return fstrm_iothr_init (); 9530 ; 9531 return 0; 9532 } 9533 _ACEOF 9534 for ac_lib in '' fstrm; do 9535 if test -z "$ac_lib"; then 9536 ac_res="none required" 9537 else 9538 ac_res=-l$ac_lib 9539 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 9540 fi 9541 if ac_fn_c_try_link "$LINENO"; then : 9542 ac_cv_search_fstrm_iothr_init=$ac_res 9543 fi 9544 rm -f core conftest.err conftest.$ac_objext \ 9545 conftest$ac_exeext 9546 if ${ac_cv_search_fstrm_iothr_init+:} false; then : 9547 break 9548 fi 9549 done 9550 if ${ac_cv_search_fstrm_iothr_init+:} false; then : 9551 9552 else 9553 ac_cv_search_fstrm_iothr_init=no 9554 fi 9555 rm conftest.$ac_ext 9556 LIBS=$ac_func_search_save_LIBS 9557 fi 9558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fstrm_iothr_init" >&5 9559 $as_echo "$ac_cv_search_fstrm_iothr_init" >&6; } 9560 ac_res=$ac_cv_search_fstrm_iothr_init 9561 if test "$ac_res" != no; then : 9562 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 9563 9564 else 9565 as_fn_error $? "The fstrm library was not found. Please install fstrm!" "$LINENO" 5 9566 fi 9567 9568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing protobuf_c_message_pack" >&5 9569 $as_echo_n "checking for library containing protobuf_c_message_pack... " >&6; } 9570 if ${ac_cv_search_protobuf_c_message_pack+:} false; then : 9571 $as_echo_n "(cached) " >&6 9572 else 9573 ac_func_search_save_LIBS=$LIBS 9574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9575 /* end confdefs.h. */ 9576 9577 /* Override any GCC internal prototype to avoid an error. 9578 Use char because int might match the return type of a GCC 9579 builtin and then its argument prototype would still apply. */ 9580 #ifdef __cplusplus 9581 extern "C" 9582 #endif 9583 char protobuf_c_message_pack (); 9584 int 9585 main () 9586 { 9587 return protobuf_c_message_pack (); 9588 ; 9589 return 0; 9590 } 9591 _ACEOF 9592 for ac_lib in '' protobuf-c; do 9593 if test -z "$ac_lib"; then 9594 ac_res="none required" 9595 else 9596 ac_res=-l$ac_lib 9597 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 9598 fi 9599 if ac_fn_c_try_link "$LINENO"; then : 9600 ac_cv_search_protobuf_c_message_pack=$ac_res 9601 fi 9602 rm -f core conftest.err conftest.$ac_objext \ 9603 conftest$ac_exeext 9604 if ${ac_cv_search_protobuf_c_message_pack+:} false; then : 9605 break 9606 fi 9607 done 9608 if ${ac_cv_search_protobuf_c_message_pack+:} false; then : 9609 9610 else 9611 ac_cv_search_protobuf_c_message_pack=no 9612 fi 9613 rm conftest.$ac_ext 9614 LIBS=$ac_func_search_save_LIBS 9615 fi 9616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_protobuf_c_message_pack" >&5 9617 $as_echo "$ac_cv_search_protobuf_c_message_pack" >&6; } 9618 ac_res=$ac_cv_search_protobuf_c_message_pack 9619 if test "$ac_res" != no; then : 9620 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 9621 9622 else 9623 as_fn_error $? "The protobuf-c library was not found. Please install protobuf-c!" "$LINENO" 5 9624 fi 9625 9626 9627 9628 $as_echo "#define USE_DNSTAP 1" >>confdefs.h 9629 9630 ENABLE_DNSTAP=1 9631 9632 9633 9634 hdr_dnstap_socket_path="`echo $opt_dnstap_socket_path | sed -e 's/\\\\/\\\\\\\\/g'`" 9635 9636 9637 cat >>confdefs.h <<_ACEOF 9638 #define DNSTAP_SOCKET_PATH "$hdr_dnstap_socket_path" 9639 _ACEOF 9640 9641 9642 DNSTAP_SRC="dnstap/dnstap.c dnstap/dnstap.pb-c.c dnstap/dnstap_collector.c" 9643 9644 DNSTAP_OBJ="dnstap.o dnstap_collector.o dnstap.pb-c.o" 9645 9646 dnstap_config="dnstap/dnstap_config.h" 9647 9648 else 9649 9650 ENABLE_DNSTAP=0 9651 9652 9653 9654 fi 9655 9656 9657 # Include systemd.m4 - begin 9658 # macros for configuring systemd 9659 # Copyright 2015, Sami Kerola, CloudFlare. 9660 # BSD licensed. 9661 # Check whether --enable-systemd was given. 9662 if test "${enable_systemd+set}" = set; then : 9663 enableval=$enable_systemd; 9664 else 9665 enable_systemd=no 9666 fi 9667 9668 have_systemd=no 9669 if test "x$enable_systemd" != xno; then : 9670 9671 9672 as_fn_error $? "systemd enabled but need pkg-config to configure for it, also, run aclocal before autoconf, or run autoreconf to include pkgconfig macros" "$LINENO" 5 9673 9674 9675 fi 9676 9677 # Include systemd.m4 - end 9678 9679 # Check whether --enable-tcp-fastopen was given. 9680 if test "${enable_tcp_fastopen+set}" = set; then : 9681 enableval=$enable_tcp_fastopen; 9682 fi 9683 9684 case "$enable_tcp_fastopen" in 9685 yes) 9686 ac_fn_c_check_decl "$LINENO" "TCP_FASTOPEN" "ac_cv_have_decl_TCP_FASTOPEN" "$ac_includes_default 9687 #include <netinet/tcp.h> 9688 9689 " 9690 if test "x$ac_cv_have_decl_TCP_FASTOPEN" = xyes; then : 9691 9692 else 9693 as_fn_error $? "TCP Fast Open is not available: please rerun without --enable-tcp-fastopen" "$LINENO" 5 9694 fi 9695 9696 9697 cat >>confdefs.h <<_ACEOF 9698 #define USE_TCP_FASTOPEN 1 9699 _ACEOF 9700 9701 ;; 9702 no|*) 9703 ;; 9704 esac 9705 9706 9707 9708 9709 9710 9711 9712 9713 9714 9715 9716 if test $ac_cv_func_getaddrinfo = no; then 9717 case " $LIBOBJS " in 9718 *" fake-rfc2553.$ac_objext "* ) ;; 9719 *) LIBOBJS="$LIBOBJS fake-rfc2553.$ac_objext" 9720 ;; 9721 esac 9722 9723 fi 9724 9725 9726 9727 9728 9729 9730 9731 # big fat warning 9732 if test "$enable_checking" = "yes"; then 9733 echo "************************************************" 9734 echo "* You have activated \"--enable-checking\" *" 9735 echo "* *" 9736 echo "* This will instruct NSD to be stricter *" 9737 echo "* when validating its input. This could lead *" 9738 echo "* to a reduced service level. *" 9739 echo "* *" 9740 echo "************************************************" 9741 fi 9742 9743 ac_config_files="$ac_config_files Makefile $dnstap_config" 9744 9745 cat >confcache <<\_ACEOF 9746 # This file is a shell script that caches the results of configure 9747 # tests run on this system so they can be shared between configure 9748 # scripts and configure runs, see configure's option --config-cache. 9749 # It is not useful on other systems. If it contains results you don't 9750 # want to keep, you may remove or edit it. 9751 # 9752 # config.status only pays attention to the cache file if you give it 9753 # the --recheck option to rerun configure. 9754 # 9755 # `ac_cv_env_foo' variables (set or unset) will be overridden when 9756 # loading this file, other *unset* `ac_cv_foo' will be assigned the 9757 # following values. 9758 9759 _ACEOF 9760 9761 # The following way of writing the cache mishandles newlines in values, 9762 # but we know of no workaround that is simple, portable, and efficient. 9763 # So, we kill variables containing newlines. 9764 # Ultrix sh set writes to stderr and can't be redirected directly, 9765 # and sets the high bit in the cache file unless we assign to the vars. 9766 ( 9767 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 9768 eval ac_val=\$$ac_var 9769 case $ac_val in #( 9770 *${as_nl}*) 9771 case $ac_var in #( 9772 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 9773 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 9774 esac 9775 case $ac_var in #( 9776 _ | IFS | as_nl) ;; #( 9777 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 9778 *) { eval $ac_var=; unset $ac_var;} ;; 9779 esac ;; 9780 esac 9781 done 9782 9783 (set) 2>&1 | 9784 case $as_nl`(ac_space=' '; set) 2>&1` in #( 9785 *${as_nl}ac_space=\ *) 9786 # `set' does not quote correctly, so add quotes: double-quote 9787 # substitution turns \\\\ into \\, and sed turns \\ into \. 9788 sed -n \ 9789 "s/'/'\\\\''/g; 9790 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 9791 ;; #( 9792 *) 9793 # `set' quotes correctly as required by POSIX, so do not add quotes. 9794 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 9795 ;; 9796 esac | 9797 sort 9798 ) | 9799 sed ' 9800 /^ac_cv_env_/b end 9801 t clear 9802 :clear 9803 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 9804 t end 9805 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 9806 :end' >>confcache 9807 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 9808 if test -w "$cache_file"; then 9809 if test "x$cache_file" != "x/dev/null"; then 9810 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 9811 $as_echo "$as_me: updating cache $cache_file" >&6;} 9812 if test ! -f "$cache_file" || test -h "$cache_file"; then 9813 cat confcache >"$cache_file" 9814 else 9815 case $cache_file in #( 9816 */* | ?:*) 9817 mv -f confcache "$cache_file"$$ && 9818 mv -f "$cache_file"$$ "$cache_file" ;; #( 9819 *) 9820 mv -f confcache "$cache_file" ;; 9821 esac 9822 fi 9823 fi 9824 else 9825 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 9826 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 9827 fi 9828 fi 9829 rm -f confcache 9830 9831 test "x$prefix" = xNONE && prefix=$ac_default_prefix 9832 # Let make expand exec_prefix. 9833 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 9834 9835 DEFS=-DHAVE_CONFIG_H 9836 9837 ac_libobjs= 9838 ac_ltlibobjs= 9839 U= 9840 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 9841 # 1. Remove the extension, and $U if already installed. 9842 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 9843 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 9844 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 9845 # will be set to the directory where LIBOBJS objects are built. 9846 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 9847 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 9848 done 9849 LIBOBJS=$ac_libobjs 9850 9851 LTLIBOBJS=$ac_ltlibobjs 9852 9853 9854 9855 : "${CONFIG_STATUS=./config.status}" 9856 ac_write_fail=0 9857 ac_clean_files_save=$ac_clean_files 9858 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 9859 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 9860 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 9861 as_write_fail=0 9862 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 9863 #! $SHELL 9864 # Generated by $as_me. 9865 # Run this file to recreate the current configuration. 9866 # Compiler output produced by configure, useful for debugging 9867 # configure, is in config.log if it exists. 9868 9869 debug=false 9870 ac_cs_recheck=false 9871 ac_cs_silent=false 9872 9873 SHELL=\${CONFIG_SHELL-$SHELL} 9874 export SHELL 9875 _ASEOF 9876 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 9877 ## -------------------- ## 9878 ## M4sh Initialization. ## 9879 ## -------------------- ## 9880 9881 # Be more Bourne compatible 9882 DUALCASE=1; export DUALCASE # for MKS sh 9883 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 9884 emulate sh 9885 NULLCMD=: 9886 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 9887 # is contrary to our usage. Disable this feature. 9888 alias -g '${1+"$@"}'='"$@"' 9889 setopt NO_GLOB_SUBST 9890 else 9891 case `(set -o) 2>/dev/null` in #( 9892 *posix*) : 9893 set -o posix ;; #( 9894 *) : 9895 ;; 9896 esac 9897 fi 9898 9899 9900 as_nl=' 9901 ' 9902 export as_nl 9903 # Printing a long string crashes Solaris 7 /usr/bin/printf. 9904 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 9905 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 9906 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 9907 # Prefer a ksh shell builtin over an external printf program on Solaris, 9908 # but without wasting forks for bash or zsh. 9909 if test -z "$BASH_VERSION$ZSH_VERSION" \ 9910 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 9911 as_echo='print -r --' 9912 as_echo_n='print -rn --' 9913 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 9914 as_echo='printf %s\n' 9915 as_echo_n='printf %s' 9916 else 9917 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 9918 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 9919 as_echo_n='/usr/ucb/echo -n' 9920 else 9921 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 9922 as_echo_n_body='eval 9923 arg=$1; 9924 case $arg in #( 9925 *"$as_nl"*) 9926 expr "X$arg" : "X\\(.*\\)$as_nl"; 9927 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 9928 esac; 9929 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 9930 ' 9931 export as_echo_n_body 9932 as_echo_n='sh -c $as_echo_n_body as_echo' 9933 fi 9934 export as_echo_body 9935 as_echo='sh -c $as_echo_body as_echo' 9936 fi 9937 9938 # The user is always right. 9939 if test "${PATH_SEPARATOR+set}" != set; then 9940 PATH_SEPARATOR=: 9941 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 9942 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 9943 PATH_SEPARATOR=';' 9944 } 9945 fi 9946 9947 9948 # IFS 9949 # We need space, tab and new line, in precisely that order. Quoting is 9950 # there to prevent editors from complaining about space-tab. 9951 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 9952 # splitting by setting IFS to empty value.) 9953 IFS=" "" $as_nl" 9954 9955 # Find who we are. Look in the path if we contain no directory separator. 9956 as_myself= 9957 case $0 in #(( 9958 *[\\/]* ) as_myself=$0 ;; 9959 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9960 for as_dir in $PATH 9961 do 9962 IFS=$as_save_IFS 9963 test -z "$as_dir" && as_dir=. 9964 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 9965 done 9966 IFS=$as_save_IFS 9967 9968 ;; 9969 esac 9970 # We did not find ourselves, most probably we were run as `sh COMMAND' 9971 # in which case we are not to be found in the path. 9972 if test "x$as_myself" = x; then 9973 as_myself=$0 9974 fi 9975 if test ! -f "$as_myself"; then 9976 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 9977 exit 1 9978 fi 9979 9980 # Unset variables that we do not need and which cause bugs (e.g. in 9981 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 9982 # suppresses any "Segmentation fault" message there. '((' could 9983 # trigger a bug in pdksh 5.2.14. 9984 for as_var in BASH_ENV ENV MAIL MAILPATH 9985 do eval test x\${$as_var+set} = xset \ 9986 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 9987 done 9988 PS1='$ ' 9989 PS2='> ' 9990 PS4='+ ' 9991 9992 # NLS nuisances. 9993 LC_ALL=C 9994 export LC_ALL 9995 LANGUAGE=C 9996 export LANGUAGE 9997 9998 # CDPATH. 9999 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10000 10001 10002 # as_fn_error STATUS ERROR [LINENO LOG_FD] 10003 # ---------------------------------------- 10004 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10005 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10006 # script with STATUS, using 1 if that was 0. 10007 as_fn_error () 10008 { 10009 as_status=$1; test $as_status -eq 0 && as_status=1 10010 if test "$4"; then 10011 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10012 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10013 fi 10014 $as_echo "$as_me: error: $2" >&2 10015 as_fn_exit $as_status 10016 } # as_fn_error 10017 10018 10019 # as_fn_set_status STATUS 10020 # ----------------------- 10021 # Set $? to STATUS, without forking. 10022 as_fn_set_status () 10023 { 10024 return $1 10025 } # as_fn_set_status 10026 10027 # as_fn_exit STATUS 10028 # ----------------- 10029 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10030 as_fn_exit () 10031 { 10032 set +e 10033 as_fn_set_status $1 10034 exit $1 10035 } # as_fn_exit 10036 10037 # as_fn_unset VAR 10038 # --------------- 10039 # Portably unset VAR. 10040 as_fn_unset () 10041 { 10042 { eval $1=; unset $1;} 10043 } 10044 as_unset=as_fn_unset 10045 # as_fn_append VAR VALUE 10046 # ---------------------- 10047 # Append the text in VALUE to the end of the definition contained in VAR. Take 10048 # advantage of any shell optimizations that allow amortized linear growth over 10049 # repeated appends, instead of the typical quadratic growth present in naive 10050 # implementations. 10051 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10052 eval 'as_fn_append () 10053 { 10054 eval $1+=\$2 10055 }' 10056 else 10057 as_fn_append () 10058 { 10059 eval $1=\$$1\$2 10060 } 10061 fi # as_fn_append 10062 10063 # as_fn_arith ARG... 10064 # ------------------ 10065 # Perform arithmetic evaluation on the ARGs, and store the result in the 10066 # global $as_val. Take advantage of shells that can avoid forks. The arguments 10067 # must be portable across $(()) and expr. 10068 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10069 eval 'as_fn_arith () 10070 { 10071 as_val=$(( $* )) 10072 }' 10073 else 10074 as_fn_arith () 10075 { 10076 as_val=`expr "$@" || test $? -eq 1` 10077 } 10078 fi # as_fn_arith 10079 10080 10081 if expr a : '\(a\)' >/dev/null 2>&1 && 10082 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10083 as_expr=expr 10084 else 10085 as_expr=false 10086 fi 10087 10088 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10089 as_basename=basename 10090 else 10091 as_basename=false 10092 fi 10093 10094 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10095 as_dirname=dirname 10096 else 10097 as_dirname=false 10098 fi 10099 10100 as_me=`$as_basename -- "$0" || 10101 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10102 X"$0" : 'X\(//\)$' \| \ 10103 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10104 $as_echo X/"$0" | 10105 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10106 s//\1/ 10107 q 10108 } 10109 /^X\/\(\/\/\)$/{ 10110 s//\1/ 10111 q 10112 } 10113 /^X\/\(\/\).*/{ 10114 s//\1/ 10115 q 10116 } 10117 s/.*/./; q'` 10118 10119 # Avoid depending upon Character Ranges. 10120 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10121 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10122 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10123 as_cr_digits='0123456789' 10124 as_cr_alnum=$as_cr_Letters$as_cr_digits 10125 10126 ECHO_C= ECHO_N= ECHO_T= 10127 case `echo -n x` in #((((( 10128 -n*) 10129 case `echo 'xy\c'` in 10130 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10131 xy) ECHO_C='\c';; 10132 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10133 ECHO_T=' ';; 10134 esac;; 10135 *) 10136 ECHO_N='-n';; 10137 esac 10138 10139 rm -f conf$$ conf$$.exe conf$$.file 10140 if test -d conf$$.dir; then 10141 rm -f conf$$.dir/conf$$.file 10142 else 10143 rm -f conf$$.dir 10144 mkdir conf$$.dir 2>/dev/null 10145 fi 10146 if (echo >conf$$.file) 2>/dev/null; then 10147 if ln -s conf$$.file conf$$ 2>/dev/null; then 10148 as_ln_s='ln -s' 10149 # ... but there are two gotchas: 10150 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10151 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10152 # In both cases, we have to default to `cp -pR'. 10153 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10154 as_ln_s='cp -pR' 10155 elif ln conf$$.file conf$$ 2>/dev/null; then 10156 as_ln_s=ln 10157 else 10158 as_ln_s='cp -pR' 10159 fi 10160 else 10161 as_ln_s='cp -pR' 10162 fi 10163 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10164 rmdir conf$$.dir 2>/dev/null 10165 10166 10167 # as_fn_mkdir_p 10168 # ------------- 10169 # Create "$as_dir" as a directory, including parents if necessary. 10170 as_fn_mkdir_p () 10171 { 10172 10173 case $as_dir in #( 10174 -*) as_dir=./$as_dir;; 10175 esac 10176 test -d "$as_dir" || eval $as_mkdir_p || { 10177 as_dirs= 10178 while :; do 10179 case $as_dir in #( 10180 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10181 *) as_qdir=$as_dir;; 10182 esac 10183 as_dirs="'$as_qdir' $as_dirs" 10184 as_dir=`$as_dirname -- "$as_dir" || 10185 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10186 X"$as_dir" : 'X\(//\)[^/]' \| \ 10187 X"$as_dir" : 'X\(//\)$' \| \ 10188 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10189 $as_echo X"$as_dir" | 10190 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10191 s//\1/ 10192 q 10193 } 10194 /^X\(\/\/\)[^/].*/{ 10195 s//\1/ 10196 q 10197 } 10198 /^X\(\/\/\)$/{ 10199 s//\1/ 10200 q 10201 } 10202 /^X\(\/\).*/{ 10203 s//\1/ 10204 q 10205 } 10206 s/.*/./; q'` 10207 test -d "$as_dir" && break 10208 done 10209 test -z "$as_dirs" || eval "mkdir $as_dirs" 10210 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10211 10212 10213 } # as_fn_mkdir_p 10214 if mkdir -p . 2>/dev/null; then 10215 as_mkdir_p='mkdir -p "$as_dir"' 10216 else 10217 test -d ./-p && rmdir ./-p 10218 as_mkdir_p=false 10219 fi 10220 10221 10222 # as_fn_executable_p FILE 10223 # ----------------------- 10224 # Test if FILE is an executable regular file. 10225 as_fn_executable_p () 10226 { 10227 test -f "$1" && test -x "$1" 10228 } # as_fn_executable_p 10229 as_test_x='test -x' 10230 as_executable_p=as_fn_executable_p 10231 10232 # Sed expression to map a string onto a valid CPP name. 10233 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 10234 10235 # Sed expression to map a string onto a valid variable name. 10236 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 10237 10238 10239 exec 6>&1 10240 ## ----------------------------------- ## 10241 ## Main body of $CONFIG_STATUS script. ## 10242 ## ----------------------------------- ## 10243 _ASEOF 10244 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 10245 10246 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10247 # Save the log message, to keep $0 and so on meaningful, and to 10248 # report actual input values of CONFIG_FILES etc. instead of their 10249 # values after options handling. 10250 ac_log=" 10251 This file was extended by NSD $as_me 4.2.4, which was 10252 generated by GNU Autoconf 2.69. Invocation command line was 10253 10254 CONFIG_FILES = $CONFIG_FILES 10255 CONFIG_HEADERS = $CONFIG_HEADERS 10256 CONFIG_LINKS = $CONFIG_LINKS 10257 CONFIG_COMMANDS = $CONFIG_COMMANDS 10258 $ $0 $@ 10259 10260 on `(hostname || uname -n) 2>/dev/null | sed 1q` 10261 " 10262 10263 _ACEOF 10264 10265 case $ac_config_files in *" 10266 "*) set x $ac_config_files; shift; ac_config_files=$*;; 10267 esac 10268 10269 case $ac_config_headers in *" 10270 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 10271 esac 10272 10273 10274 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10275 # Files that config.status was made for. 10276 config_files="$ac_config_files" 10277 config_headers="$ac_config_headers" 10278 10279 _ACEOF 10280 10281 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10282 ac_cs_usage="\ 10283 \`$as_me' instantiates files and other configuration actions 10284 from templates according to the current configuration. Unless the files 10285 and actions are specified as TAGs, all are instantiated by default. 10286 10287 Usage: $0 [OPTION]... [TAG]... 10288 10289 -h, --help print this help, then exit 10290 -V, --version print version number and configuration settings, then exit 10291 --config print configuration, then exit 10292 -q, --quiet, --silent 10293 do not print progress messages 10294 -d, --debug don't remove temporary files 10295 --recheck update $as_me by reconfiguring in the same conditions 10296 --file=FILE[:TEMPLATE] 10297 instantiate the configuration file FILE 10298 --header=FILE[:TEMPLATE] 10299 instantiate the configuration header FILE 10300 10301 Configuration files: 10302 $config_files 10303 10304 Configuration headers: 10305 $config_headers 10306 10307 Report bugs to <nsd-bugs@nlnetlabs.nl>." 10308 10309 _ACEOF 10310 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10311 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 10312 ac_cs_version="\\ 10313 NSD config.status 4.2.4 10314 configured by $0, generated by GNU Autoconf 2.69, 10315 with options \\"\$ac_cs_config\\" 10316 10317 Copyright (C) 2012 Free Software Foundation, Inc. 10318 This config.status script is free software; the Free Software Foundation 10319 gives unlimited permission to copy, distribute and modify it." 10320 10321 ac_pwd='$ac_pwd' 10322 srcdir='$srcdir' 10323 INSTALL='$INSTALL' 10324 AWK='$AWK' 10325 test -n "\$AWK" || AWK=awk 10326 _ACEOF 10327 10328 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10329 # The default lists apply if the user does not specify any file. 10330 ac_need_defaults=: 10331 while test $# != 0 10332 do 10333 case $1 in 10334 --*=?*) 10335 ac_option=`expr "X$1" : 'X\([^=]*\)='` 10336 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 10337 ac_shift=: 10338 ;; 10339 --*=) 10340 ac_option=`expr "X$1" : 'X\([^=]*\)='` 10341 ac_optarg= 10342 ac_shift=: 10343 ;; 10344 *) 10345 ac_option=$1 10346 ac_optarg=$2 10347 ac_shift=shift 10348 ;; 10349 esac 10350 10351 case $ac_option in 10352 # Handling of the options. 10353 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 10354 ac_cs_recheck=: ;; 10355 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 10356 $as_echo "$ac_cs_version"; exit ;; 10357 --config | --confi | --conf | --con | --co | --c ) 10358 $as_echo "$ac_cs_config"; exit ;; 10359 --debug | --debu | --deb | --de | --d | -d ) 10360 debug=: ;; 10361 --file | --fil | --fi | --f ) 10362 $ac_shift 10363 case $ac_optarg in 10364 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 10365 '') as_fn_error $? "missing file argument" ;; 10366 esac 10367 as_fn_append CONFIG_FILES " '$ac_optarg'" 10368 ac_need_defaults=false;; 10369 --header | --heade | --head | --hea ) 10370 $ac_shift 10371 case $ac_optarg in 10372 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 10373 esac 10374 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 10375 ac_need_defaults=false;; 10376 --he | --h) 10377 # Conflict between --help and --header 10378 as_fn_error $? "ambiguous option: \`$1' 10379 Try \`$0 --help' for more information.";; 10380 --help | --hel | -h ) 10381 $as_echo "$ac_cs_usage"; exit ;; 10382 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 10383 | -silent | --silent | --silen | --sile | --sil | --si | --s) 10384 ac_cs_silent=: ;; 10385 10386 # This is an error. 10387 -*) as_fn_error $? "unrecognized option: \`$1' 10388 Try \`$0 --help' for more information." ;; 10389 10390 *) as_fn_append ac_config_targets " $1" 10391 ac_need_defaults=false ;; 10392 10393 esac 10394 shift 10395 done 10396 10397 ac_configure_extra_args= 10398 10399 if $ac_cs_silent; then 10400 exec 6>/dev/null 10401 ac_configure_extra_args="$ac_configure_extra_args --silent" 10402 fi 10403 10404 _ACEOF 10405 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10406 if \$ac_cs_recheck; then 10407 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 10408 shift 10409 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 10410 CONFIG_SHELL='$SHELL' 10411 export CONFIG_SHELL 10412 exec "\$@" 10413 fi 10414 10415 _ACEOF 10416 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10417 exec 5>>config.log 10418 { 10419 echo 10420 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 10421 ## Running $as_me. ## 10422 _ASBOX 10423 $as_echo "$ac_log" 10424 } >&5 10425 10426 _ACEOF 10427 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10428 _ACEOF 10429 10430 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10431 10432 # Handling of arguments. 10433 for ac_config_target in $ac_config_targets 10434 do 10435 case $ac_config_target in 10436 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 10437 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 10438 "$dnstap_config") CONFIG_FILES="$CONFIG_FILES $dnstap_config" ;; 10439 10440 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 10441 esac 10442 done 10443 10444 10445 # If the user did not use the arguments to specify the items to instantiate, 10446 # then the envvar interface is used. Set only those that are not. 10447 # We use the long form for the default assignment because of an extremely 10448 # bizarre bug on SunOS 4.1.3. 10449 if $ac_need_defaults; then 10450 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 10451 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 10452 fi 10453 10454 # Have a temporary directory for convenience. Make it in the build tree 10455 # simply because there is no reason against having it here, and in addition, 10456 # creating and moving files from /tmp can sometimes cause problems. 10457 # Hook for its removal unless debugging. 10458 # Note that there is a small window in which the directory will not be cleaned: 10459 # after its creation but before its name has been assigned to `$tmp'. 10460 $debug || 10461 { 10462 tmp= ac_tmp= 10463 trap 'exit_status=$? 10464 : "${ac_tmp:=$tmp}" 10465 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 10466 ' 0 10467 trap 'as_fn_exit 1' 1 2 13 15 10468 } 10469 # Create a (secure) tmp directory for tmp files. 10470 10471 { 10472 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 10473 test -d "$tmp" 10474 } || 10475 { 10476 tmp=./conf$$-$RANDOM 10477 (umask 077 && mkdir "$tmp") 10478 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 10479 ac_tmp=$tmp 10480 10481 # Set up the scripts for CONFIG_FILES section. 10482 # No need to generate them if there are no CONFIG_FILES. 10483 # This happens for instance with `./config.status config.h'. 10484 if test -n "$CONFIG_FILES"; then 10485 10486 10487 ac_cr=`echo X | tr X '\015'` 10488 # On cygwin, bash can eat \r inside `` if the user requested igncr. 10489 # But we know of no other shell where ac_cr would be empty at this 10490 # point, so we can use a bashism as a fallback. 10491 if test "x$ac_cr" = x; then 10492 eval ac_cr=\$\'\\r\' 10493 fi 10494 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 10495 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 10496 ac_cs_awk_cr='\\r' 10497 else 10498 ac_cs_awk_cr=$ac_cr 10499 fi 10500 10501 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 10502 _ACEOF 10503 10504 10505 { 10506 echo "cat >conf$$subs.awk <<_ACEOF" && 10507 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 10508 echo "_ACEOF" 10509 } >conf$$subs.sh || 10510 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10511 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 10512 ac_delim='%!_!# ' 10513 for ac_last_try in false false false false false :; do 10514 . ./conf$$subs.sh || 10515 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10516 10517 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 10518 if test $ac_delim_n = $ac_delim_num; then 10519 break 10520 elif $ac_last_try; then 10521 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10522 else 10523 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 10524 fi 10525 done 10526 rm -f conf$$subs.sh 10527 10528 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10529 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 10530 _ACEOF 10531 sed -n ' 10532 h 10533 s/^/S["/; s/!.*/"]=/ 10534 p 10535 g 10536 s/^[^!]*!// 10537 :repl 10538 t repl 10539 s/'"$ac_delim"'$// 10540 t delim 10541 :nl 10542 h 10543 s/\(.\{148\}\)..*/\1/ 10544 t more1 10545 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 10546 p 10547 n 10548 b repl 10549 :more1 10550 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 10551 p 10552 g 10553 s/.\{148\}// 10554 t nl 10555 :delim 10556 h 10557 s/\(.\{148\}\)..*/\1/ 10558 t more2 10559 s/["\\]/\\&/g; s/^/"/; s/$/"/ 10560 p 10561 b 10562 :more2 10563 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 10564 p 10565 g 10566 s/.\{148\}// 10567 t delim 10568 ' <conf$$subs.awk | sed ' 10569 /^[^""]/{ 10570 N 10571 s/\n// 10572 } 10573 ' >>$CONFIG_STATUS || ac_write_fail=1 10574 rm -f conf$$subs.awk 10575 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10576 _ACAWK 10577 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 10578 for (key in S) S_is_set[key] = 1 10579 FS = "" 10580 10581 } 10582 { 10583 line = $ 0 10584 nfields = split(line, field, "@") 10585 substed = 0 10586 len = length(field[1]) 10587 for (i = 2; i < nfields; i++) { 10588 key = field[i] 10589 keylen = length(key) 10590 if (S_is_set[key]) { 10591 value = S[key] 10592 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 10593 len += length(value) + length(field[++i]) 10594 substed = 1 10595 } else 10596 len += 1 + keylen 10597 } 10598 10599 print line 10600 } 10601 10602 _ACAWK 10603 _ACEOF 10604 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10605 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 10606 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 10607 else 10608 cat 10609 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 10610 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 10611 _ACEOF 10612 10613 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 10614 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 10615 # trailing colons and then remove the whole line if VPATH becomes empty 10616 # (actually we leave an empty line to preserve line numbers). 10617 if test "x$srcdir" = x.; then 10618 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 10619 h 10620 s/// 10621 s/^/:/ 10622 s/[ ]*$/:/ 10623 s/:\$(srcdir):/:/g 10624 s/:\${srcdir}:/:/g 10625 s/:@srcdir@:/:/g 10626 s/^:*// 10627 s/:*$// 10628 x 10629 s/\(=[ ]*\).*/\1/ 10630 G 10631 s/\n// 10632 s/^[^=]*=[ ]*$// 10633 }' 10634 fi 10635 10636 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10637 fi # test -n "$CONFIG_FILES" 10638 10639 # Set up the scripts for CONFIG_HEADERS section. 10640 # No need to generate them if there are no CONFIG_HEADERS. 10641 # This happens for instance with `./config.status Makefile'. 10642 if test -n "$CONFIG_HEADERS"; then 10643 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 10644 BEGIN { 10645 _ACEOF 10646 10647 # Transform confdefs.h into an awk script `defines.awk', embedded as 10648 # here-document in config.status, that substitutes the proper values into 10649 # config.h.in to produce config.h. 10650 10651 # Create a delimiter string that does not exist in confdefs.h, to ease 10652 # handling of long lines. 10653 ac_delim='%!_!# ' 10654 for ac_last_try in false false :; do 10655 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 10656 if test -z "$ac_tt"; then 10657 break 10658 elif $ac_last_try; then 10659 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 10660 else 10661 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 10662 fi 10663 done 10664 10665 # For the awk script, D is an array of macro values keyed by name, 10666 # likewise P contains macro parameters if any. Preserve backslash 10667 # newline sequences. 10668 10669 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 10670 sed -n ' 10671 s/.\{148\}/&'"$ac_delim"'/g 10672 t rset 10673 :rset 10674 s/^[ ]*#[ ]*define[ ][ ]*/ / 10675 t def 10676 d 10677 :def 10678 s/\\$// 10679 t bsnl 10680 s/["\\]/\\&/g 10681 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 10682 D["\1"]=" \3"/p 10683 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 10684 d 10685 :bsnl 10686 s/["\\]/\\&/g 10687 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 10688 D["\1"]=" \3\\\\\\n"\\/p 10689 t cont 10690 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 10691 t cont 10692 d 10693 :cont 10694 n 10695 s/.\{148\}/&'"$ac_delim"'/g 10696 t clear 10697 :clear 10698 s/\\$// 10699 t bsnlc 10700 s/["\\]/\\&/g; s/^/"/; s/$/"/p 10701 d 10702 :bsnlc 10703 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 10704 b cont 10705 ' <confdefs.h | sed ' 10706 s/'"$ac_delim"'/"\\\ 10707 "/g' >>$CONFIG_STATUS || ac_write_fail=1 10708 10709 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10710 for (key in D) D_is_set[key] = 1 10711 FS = "" 10712 } 10713 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 10714 line = \$ 0 10715 split(line, arg, " ") 10716 if (arg[1] == "#") { 10717 defundef = arg[2] 10718 mac1 = arg[3] 10719 } else { 10720 defundef = substr(arg[1], 2) 10721 mac1 = arg[2] 10722 } 10723 split(mac1, mac2, "(") #) 10724 macro = mac2[1] 10725 prefix = substr(line, 1, index(line, defundef) - 1) 10726 if (D_is_set[macro]) { 10727 # Preserve the white space surrounding the "#". 10728 print prefix "define", macro P[macro] D[macro] 10729 next 10730 } else { 10731 # Replace #undef with comments. This is necessary, for example, 10732 # in the case of _POSIX_SOURCE, which is predefined and required 10733 # on some systems where configure will not decide to define it. 10734 if (defundef == "undef") { 10735 print "/*", prefix defundef, macro, "*/" 10736 next 10737 } 10738 } 10739 } 10740 { print } 10741 _ACAWK 10742 _ACEOF 10743 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10744 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 10745 fi # test -n "$CONFIG_HEADERS" 10746 10747 10748 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 10749 shift 10750 for ac_tag 10751 do 10752 case $ac_tag in 10753 :[FHLC]) ac_mode=$ac_tag; continue;; 10754 esac 10755 case $ac_mode$ac_tag in 10756 :[FHL]*:*);; 10757 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 10758 :[FH]-) ac_tag=-:-;; 10759 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 10760 esac 10761 ac_save_IFS=$IFS 10762 IFS=: 10763 set x $ac_tag 10764 IFS=$ac_save_IFS 10765 shift 10766 ac_file=$1 10767 shift 10768 10769 case $ac_mode in 10770 :L) ac_source=$1;; 10771 :[FH]) 10772 ac_file_inputs= 10773 for ac_f 10774 do 10775 case $ac_f in 10776 -) ac_f="$ac_tmp/stdin";; 10777 *) # Look for the file first in the build tree, then in the source tree 10778 # (if the path is not absolute). The absolute path cannot be DOS-style, 10779 # because $ac_f cannot contain `:'. 10780 test -f "$ac_f" || 10781 case $ac_f in 10782 [\\/$]*) false;; 10783 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 10784 esac || 10785 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 10786 esac 10787 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 10788 as_fn_append ac_file_inputs " '$ac_f'" 10789 done 10790 10791 # Let's still pretend it is `configure' which instantiates (i.e., don't 10792 # use $as_me), people would be surprised to read: 10793 # /* config.h. Generated by config.status. */ 10794 configure_input='Generated from '` 10795 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 10796 `' by configure.' 10797 if test x"$ac_file" != x-; then 10798 configure_input="$ac_file. $configure_input" 10799 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 10800 $as_echo "$as_me: creating $ac_file" >&6;} 10801 fi 10802 # Neutralize special characters interpreted by sed in replacement strings. 10803 case $configure_input in #( 10804 *\&* | *\|* | *\\* ) 10805 ac_sed_conf_input=`$as_echo "$configure_input" | 10806 sed 's/[\\\\&|]/\\\\&/g'`;; #( 10807 *) ac_sed_conf_input=$configure_input;; 10808 esac 10809 10810 case $ac_tag in 10811 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 10812 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 10813 esac 10814 ;; 10815 esac 10816 10817 ac_dir=`$as_dirname -- "$ac_file" || 10818 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10819 X"$ac_file" : 'X\(//\)[^/]' \| \ 10820 X"$ac_file" : 'X\(//\)$' \| \ 10821 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 10822 $as_echo X"$ac_file" | 10823 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10824 s//\1/ 10825 q 10826 } 10827 /^X\(\/\/\)[^/].*/{ 10828 s//\1/ 10829 q 10830 } 10831 /^X\(\/\/\)$/{ 10832 s//\1/ 10833 q 10834 } 10835 /^X\(\/\).*/{ 10836 s//\1/ 10837 q 10838 } 10839 s/.*/./; q'` 10840 as_dir="$ac_dir"; as_fn_mkdir_p 10841 ac_builddir=. 10842 10843 case "$ac_dir" in 10844 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 10845 *) 10846 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 10847 # A ".." for each directory in $ac_dir_suffix. 10848 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 10849 case $ac_top_builddir_sub in 10850 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 10851 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 10852 esac ;; 10853 esac 10854 ac_abs_top_builddir=$ac_pwd 10855 ac_abs_builddir=$ac_pwd$ac_dir_suffix 10856 # for backward compatibility: 10857 ac_top_builddir=$ac_top_build_prefix 10858 10859 case $srcdir in 10860 .) # We are building in place. 10861 ac_srcdir=. 10862 ac_top_srcdir=$ac_top_builddir_sub 10863 ac_abs_top_srcdir=$ac_pwd ;; 10864 [\\/]* | ?:[\\/]* ) # Absolute name. 10865 ac_srcdir=$srcdir$ac_dir_suffix; 10866 ac_top_srcdir=$srcdir 10867 ac_abs_top_srcdir=$srcdir ;; 10868 *) # Relative name. 10869 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 10870 ac_top_srcdir=$ac_top_build_prefix$srcdir 10871 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 10872 esac 10873 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 10874 10875 10876 case $ac_mode in 10877 :F) 10878 # 10879 # CONFIG_FILE 10880 # 10881 10882 case $INSTALL in 10883 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 10884 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 10885 esac 10886 _ACEOF 10887 10888 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10889 # If the template does not know about datarootdir, expand it. 10890 # FIXME: This hack should be removed a few years after 2.60. 10891 ac_datarootdir_hack=; ac_datarootdir_seen= 10892 ac_sed_dataroot=' 10893 /datarootdir/ { 10894 p 10895 q 10896 } 10897 /@datadir@/p 10898 /@docdir@/p 10899 /@infodir@/p 10900 /@localedir@/p 10901 /@mandir@/p' 10902 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 10903 *datarootdir*) ac_datarootdir_seen=yes;; 10904 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 10905 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 10906 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 10907 _ACEOF 10908 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10909 ac_datarootdir_hack=' 10910 s&@datadir@&$datadir&g 10911 s&@docdir@&$docdir&g 10912 s&@infodir@&$infodir&g 10913 s&@localedir@&$localedir&g 10914 s&@mandir@&$mandir&g 10915 s&\\\${datarootdir}&$datarootdir&g' ;; 10916 esac 10917 _ACEOF 10918 10919 # Neutralize VPATH when `$srcdir' = `.'. 10920 # Shell code in configure.ac might set extrasub. 10921 # FIXME: do we really want to maintain this feature? 10922 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10923 ac_sed_extra="$ac_vpsub 10924 $extrasub 10925 _ACEOF 10926 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10927 :t 10928 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 10929 s|@configure_input@|$ac_sed_conf_input|;t t 10930 s&@top_builddir@&$ac_top_builddir_sub&;t t 10931 s&@top_build_prefix@&$ac_top_build_prefix&;t t 10932 s&@srcdir@&$ac_srcdir&;t t 10933 s&@abs_srcdir@&$ac_abs_srcdir&;t t 10934 s&@top_srcdir@&$ac_top_srcdir&;t t 10935 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 10936 s&@builddir@&$ac_builddir&;t t 10937 s&@abs_builddir@&$ac_abs_builddir&;t t 10938 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 10939 s&@INSTALL@&$ac_INSTALL&;t t 10940 $ac_datarootdir_hack 10941 " 10942 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 10943 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 10944 10945 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 10946 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 10947 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 10948 "$ac_tmp/out"`; test -z "$ac_out"; } && 10949 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 10950 which seems to be undefined. Please make sure it is defined" >&5 10951 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 10952 which seems to be undefined. Please make sure it is defined" >&2;} 10953 10954 rm -f "$ac_tmp/stdin" 10955 case $ac_file in 10956 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 10957 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 10958 esac \ 10959 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 10960 ;; 10961 :H) 10962 # 10963 # CONFIG_HEADER 10964 # 10965 if test x"$ac_file" != x-; then 10966 { 10967 $as_echo "/* $configure_input */" \ 10968 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 10969 } >"$ac_tmp/config.h" \ 10970 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 10971 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 10972 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 10973 $as_echo "$as_me: $ac_file is unchanged" >&6;} 10974 else 10975 rm -f "$ac_file" 10976 mv "$ac_tmp/config.h" "$ac_file" \ 10977 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 10978 fi 10979 else 10980 $as_echo "/* $configure_input */" \ 10981 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 10982 || as_fn_error $? "could not create -" "$LINENO" 5 10983 fi 10984 ;; 10985 10986 10987 esac 10988 10989 done # for ac_tag 10990 10991 10992 as_fn_exit 0 10993 _ACEOF 10994 ac_clean_files=$ac_clean_files_save 10995 10996 test $ac_write_fail = 0 || 10997 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 10998 10999 11000 # configure is writing to config.log, and then calls config.status. 11001 # config.status does its own redirection, appending to config.log. 11002 # Unfortunately, on DOS this fails, as config.log is still kept open 11003 # by configure, so config.status won't be able to write to it; its 11004 # output is simply discarded. So we exec the FD to /dev/null, 11005 # effectively closing config.log, so it can be properly (re)opened and 11006 # appended to by config.status. When coming back to configure, we 11007 # need to make the FD available again. 11008 if test "$no_create" != yes; then 11009 ac_cs_success=: 11010 ac_config_status_args= 11011 test "$silent" = yes && 11012 ac_config_status_args="$ac_config_status_args --quiet" 11013 exec 5>/dev/null 11014 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 11015 exec 5>>config.log 11016 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 11017 # would make configure fail if this is the last instruction. 11018 $ac_cs_success || as_fn_exit 1 11019 fi 11020 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 11021 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 11022 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 11023 fi 11024 11025
Indexes created Sun Apr 26 00:22:38 UTC 2026