configure revision 1.1.1.7
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for NSD 4.3.5. 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='4.3.5' 584 PACKAGE_STRING='NSD 4.3.5' 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 INSTALL_DATA 636 INSTALL_SCRIPT 637 INSTALL_PROGRAM 638 LN_S 639 YFLAGS 640 LEXLIB 641 LEX_OUTPUT_ROOT 642 user 643 chrootdir 644 xfrdir 645 zonelistfile 646 xfrdfile 647 zonesdir 648 piddir 649 dbdir 650 dbfile 651 pidfile 652 logfile 653 nsd_conf_file 654 configdir 655 CPP 656 OBJEXT 657 EXEEXT 658 ac_ct_CC 659 CPPFLAGS 660 LDFLAGS 661 CFLAGS 662 CC 663 YACC 664 LEX 665 EGREP 666 GREP 667 AWK 668 SED 669 target_alias 670 host_alias 671 build_alias 672 LIBS 673 ECHO_T 674 ECHO_N 675 ECHO_C 676 DEFS 677 mandir 678 localedir 679 libdir 680 psdir 681 pdfdir 682 dvidir 683 htmldir 684 infodir 685 docdir 686 oldincludedir 687 includedir 688 localstatedir 689 sharedstatedir 690 sysconfdir 691 datadir 692 datarootdir 693 libexecdir 694 sbindir 695 bindir 696 program_transform_name 697 prefix 698 exec_prefix 699 PACKAGE_URL 700 PACKAGE_BUGREPORT 701 PACKAGE_STRING 702 PACKAGE_VERSION 703 PACKAGE_TARNAME 704 PACKAGE_NAME 705 PATH_SEPARATOR 706 SHELL' 707 ac_subst_files='' 708 ac_user_opts=' 709 enable_option_checking 710 with_configdir 711 with_nsd_conf_file 712 with_logfile 713 with_pidfile 714 with_dbfile 715 with_zonesdir 716 with_xfrdfile 717 with_zonelistfile 718 with_xfrdir 719 with_chroot 720 with_user 721 enable_flto 722 enable_pie 723 enable_relro_now 724 with_libevent 725 enable_largefile 726 enable_recvmmsg 727 with_facility 728 with_tcp_timeout 729 enable_root_server 730 enable_ipv6 731 enable_bind8_stats 732 enable_zone_stats 733 enable_checking 734 enable_memclean 735 enable_ratelimit 736 enable_ratelimit_default_is_off 737 with_ssl 738 enable_nsec3 739 enable_minimal_responses 740 enable_mmap 741 enable_radix_tree 742 enable_packed 743 enable_dnstap 744 with_dnstap_socket_path 745 with_protobuf_c 746 with_libfstrm 747 enable_systemd 748 enable_tcp_fastopen 749 ' 750 ac_precious_vars='build_alias 751 host_alias 752 target_alias 753 SED 754 AWK 755 GREP 756 EGREP 757 LEX 758 YACC 759 CC 760 CFLAGS 761 LDFLAGS 762 LIBS 763 CPPFLAGS 764 CPP 765 YFLAGS' 766 767 768 # Initialize some variables set by options. 769 ac_init_help= 770 ac_init_version=false 771 ac_unrecognized_opts= 772 ac_unrecognized_sep= 773 # The variables have the same names as the options, with 774 # dashes changed to underlines. 775 cache_file=/dev/null 776 exec_prefix=NONE 777 no_create= 778 no_recursion= 779 prefix=NONE 780 program_prefix=NONE 781 program_suffix=NONE 782 program_transform_name=s,x,x, 783 silent= 784 site= 785 srcdir= 786 verbose= 787 x_includes=NONE 788 x_libraries=NONE 789 790 # Installation directory options. 791 # These are left unexpanded so users can "make install exec_prefix=/foo" 792 # and all the variables that are supposed to be based on exec_prefix 793 # by default will actually change. 794 # Use braces instead of parens because sh, perl, etc. also accept them. 795 # (The list follows the same order as the GNU Coding Standards.) 796 bindir='${exec_prefix}/bin' 797 sbindir='${exec_prefix}/sbin' 798 libexecdir='${exec_prefix}/libexec' 799 datarootdir='${prefix}/share' 800 datadir='${datarootdir}' 801 sysconfdir='${prefix}/etc' 802 sharedstatedir='${prefix}/com' 803 localstatedir='${prefix}/var' 804 includedir='${prefix}/include' 805 oldincludedir='/usr/include' 806 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 807 infodir='${datarootdir}/info' 808 htmldir='${docdir}' 809 dvidir='${docdir}' 810 pdfdir='${docdir}' 811 psdir='${docdir}' 812 libdir='${exec_prefix}/lib' 813 localedir='${datarootdir}/locale' 814 mandir='${datarootdir}/man' 815 816 ac_prev= 817 ac_dashdash= 818 for ac_option 819 do 820 # 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Experimental. 1401 --disable-radix-tree You can disable the radix tree and use the red-black 1402 tree for the main lookups, the red-black tree uses 1403 less memory, but uses some more CPU. 1404 --enable-packed Enable packed structure alignment, uses less memory, 1405 but unaligned reads. 1406 --enable-dnstap Enable dnstap support (requires fstrm, protobuf-c) 1407 --enable-systemd compile with systemd support 1408 --enable-tcp-fastopen Enable TCP Fast Open 1409 1410 Optional Packages: 1411 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1412 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1413 --with-configdir=dir NSD configuration directory 1414 --with-nsd_conf_file=path 1415 Pathname to the NSD configuration file 1416 --with-logfile=path Pathname to the default log file 1417 --with-pidfile=path Pathname to the NSD pidfile 1418 --with-dbfile=path Pathname to the NSD database 1419 --with-zonesdir=dir NSD default location for zone files 1420 --with-xfrdfile=path Pathname to the NSD xfrd zone timer state file 1421 --with-zonelistfile=path 1422 Pathname to the NSD zone list file 1423 --with-xfrdir=path Pathname to where the NSD transfer dir is created 1424 --with-chroot=dir NSD default chroot directory 1425 --with-user=username User name or ID to answer the queries with 1426 --with-libevent=pathname 1427 use libevent (will check /usr/local /opt/local 1428 /usr/lib /usr/pkg /usr/sfw /usr 1429 /usr/local/opt/libevent or you can specify an 1430 explicit path), useful when the zone count is high. 1431 --with-facility=name Syslog default facility (LOG_DAEMON) 1432 --with-tcp-timeout=number 1433 Limit the default tcp timeout 1434 --with-ssl=pathname enable SSL (will check /usr/local/ssl /usr/lib/ssl 1435 /usr/ssl /usr/pkg /usr/sfw /usr/local /usr 1436 /usr/local/opt/openssl) 1437 --with-dnstap-socket-path=pathname 1438 set default dnstap socket path 1439 --with-protobuf-c=path Path where protobuf-c is installed, for dnstap 1440 --with-libfstrm=path Path where libfstrm is installed, for dnstap 1441 1442 Some influential environment variables: 1443 SED location of the sed program 1444 AWK location of the awk program 1445 GREP location of the grep program 1446 EGREP location of the egrep program 1447 LEX location of the lex program with GNU extensions (flex) 1448 YACC location of the yacc program with GNU extensions (bison) 1449 CC C compiler command 1450 CFLAGS C compiler flags 1451 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1452 nonstandard directory <lib dir> 1453 LIBS libraries to pass to the linker, e.g. -l<library> 1454 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1455 you have headers in a nonstandard directory <include dir> 1456 CPP C preprocessor 1457 YFLAGS The list of arguments that will be passed by default to $YACC. 1458 This script will default YFLAGS to the empty string to avoid a 1459 default value of `-d' given by some make applications. 1460 1461 Use these variables to override the choices made by `configure' or to help 1462 it to find libraries and programs with nonstandard names/locations. 1463 1464 Report bugs to <nsd-bugs (at] nlnetlabs.nl>. 1465 _ACEOF 1466 ac_status=$? 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" >&6; } 1694 if eval \${$3+:} false; then : 1695 $as_echo_n "(cached) " >&6 1696 else 1697 eval "$3=\$ac_header_compiler" 1698 fi 1699 eval ac_res=\$$3 1700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1701 $as_echo "$ac_res" >&6; } 1702 fi 1703 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1704 1705 } # ac_fn_c_check_header_mongrel 1706 1707 # ac_fn_c_try_run LINENO 1708 # ---------------------- 1709 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1710 # that executables *can* be run. 1711 ac_fn_c_try_run () 1712 { 1713 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1714 if { { ac_try="$ac_link" 1715 case "(($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 "$ac_link") 2>&5 1722 ac_status=$? 1723 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1724 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1725 { { case "(($ac_try" in 1726 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1727 *) ac_try_echo=$ac_try;; 1728 esac 1729 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1730 $as_echo "$ac_try_echo"; } >&5 1731 (eval "$ac_try") 2>&5 1732 ac_status=$? 1733 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1734 test $ac_status = 0; }; }; then : 1735 ac_retval=0 1736 else 1737 $as_echo "$as_me: program exited with status $ac_status" >&5 1738 $as_echo "$as_me: failed program was:" >&5 1739 sed 's/^/| /' conftest.$ac_ext >&5 1740 1741 ac_retval=$ac_status 1742 fi 1743 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1744 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1745 as_fn_set_status $ac_retval 1746 1747 } # ac_fn_c_try_run 1748 1749 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1750 # ------------------------------------------------------- 1751 # Tests whether HEADER exists and can be compiled using the include files in 1752 # INCLUDES, setting the cache variable VAR accordingly. 1753 ac_fn_c_check_header_compile () 1754 { 1755 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1757 $as_echo_n "checking for $2... " >&6; } 1758 if eval \${$3+:} false; then : 1759 $as_echo_n "(cached) " >&6 1760 else 1761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1762 /* end confdefs.h. */ 1763 $4 1764 #include <$2> 1765 _ACEOF 1766 if ac_fn_c_try_compile "$LINENO"; then : 1767 eval "$3=yes" 1768 else 1769 eval "$3=no" 1770 fi 1771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1772 fi 1773 eval ac_res=\$$3 1774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1775 $as_echo "$ac_res" >&6; } 1776 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1777 1778 } # ac_fn_c_check_header_compile 1779 1780 # ac_fn_c_try_link LINENO 1781 # ----------------------- 1782 # Try to link conftest.$ac_ext, and return whether this succeeded. 1783 ac_fn_c_try_link () 1784 { 1785 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1786 rm -f conftest.$ac_objext conftest$ac_exeext 1787 if { { ac_try="$ac_link" 1788 case "(($ac_try" in 1789 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1790 *) ac_try_echo=$ac_try;; 1791 esac 1792 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1793 $as_echo "$ac_try_echo"; } >&5 1794 (eval "$ac_link") 2>conftest.err 1795 ac_status=$? 1796 if test -s conftest.err; then 1797 grep -v '^ *+' conftest.err >conftest.er1 1798 cat conftest.er1 >&5 1799 mv -f conftest.er1 conftest.err 1800 fi 1801 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1802 test $ac_status = 0; } && { 1803 test -z "$ac_c_werror_flag" || 1804 test ! -s conftest.err 1805 } && test -s conftest$ac_exeext && { 1806 test "$cross_compiling" = yes || 1807 test -x conftest$ac_exeext 1808 }; then : 1809 ac_retval=0 1810 else 1811 $as_echo "$as_me: failed program was:" >&5 1812 sed 's/^/| /' conftest.$ac_ext >&5 1813 1814 ac_retval=1 1815 fi 1816 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1817 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1818 # interfere with the next link command; also delete a directory that is 1819 # left behind by Apple's compiler. We do this before executing the actions. 1820 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1821 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1822 as_fn_set_status $ac_retval 1823 1824 } # ac_fn_c_try_link 1825 1826 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1827 # ------------------------------------------- 1828 # Tests whether TYPE exists after having included INCLUDES, setting cache 1829 # variable VAR accordingly. 1830 ac_fn_c_check_type () 1831 { 1832 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1834 $as_echo_n "checking for $2... " >&6; } 1835 if eval \${$3+:} false; then : 1836 $as_echo_n "(cached) " >&6 1837 else 1838 eval "$3=no" 1839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1840 /* end confdefs.h. */ 1841 $4 1842 int 1843 main () 1844 { 1845 if (sizeof ($2)) 1846 return 0; 1847 ; 1848 return 0; 1849 } 1850 _ACEOF 1851 if ac_fn_c_try_compile "$LINENO"; then : 1852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1853 /* end confdefs.h. */ 1854 $4 1855 int 1856 main () 1857 { 1858 if (sizeof (($2))) 1859 return 0; 1860 ; 1861 return 0; 1862 } 1863 _ACEOF 1864 if ac_fn_c_try_compile "$LINENO"; then : 1865 1866 else 1867 eval "$3=yes" 1868 fi 1869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1870 fi 1871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1872 fi 1873 eval ac_res=\$$3 1874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1875 $as_echo "$ac_res" >&6; } 1876 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1877 1878 } # ac_fn_c_check_type 1879 1880 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 1881 # --------------------------------------------- 1882 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1883 # accordingly. 1884 ac_fn_c_check_decl () 1885 { 1886 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1887 as_decl_name=`echo $2|sed 's/ *(.*//'` 1888 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1890 $as_echo_n "checking whether $as_decl_name is declared... " >&6; } 1891 if eval \${$3+:} false; then : 1892 $as_echo_n "(cached) " >&6 1893 else 1894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1895 /* end confdefs.h. */ 1896 $4 1897 int 1898 main () 1899 { 1900 #ifndef $as_decl_name 1901 #ifdef __cplusplus 1902 (void) $as_decl_use; 1903 #else 1904 (void) $as_decl_name; 1905 #endif 1906 #endif 1907 1908 ; 1909 return 0; 1910 } 1911 _ACEOF 1912 if ac_fn_c_try_compile "$LINENO"; then : 1913 eval "$3=yes" 1914 else 1915 eval "$3=no" 1916 fi 1917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1918 fi 1919 eval ac_res=\$$3 1920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1921 $as_echo "$ac_res" >&6; } 1922 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1923 1924 } # ac_fn_c_check_decl 1925 1926 # ac_fn_c_check_func LINENO FUNC VAR 1927 # ---------------------------------- 1928 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1929 ac_fn_c_check_func () 1930 { 1931 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1933 $as_echo_n "checking for $2... " >&6; } 1934 if eval \${$3+:} false; then : 1935 $as_echo_n "(cached) " >&6 1936 else 1937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1938 /* end confdefs.h. */ 1939 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1940 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1941 #define $2 innocuous_$2 1942 1943 /* System header to define __stub macros and hopefully few prototypes, 1944 which can conflict with char $2 (); below. 1945 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1946 <limits.h> exists even on freestanding compilers. */ 1947 1948 #ifdef __STDC__ 1949 # include <limits.h> 1950 #else 1951 # include <assert.h> 1952 #endif 1953 1954 #undef $2 1955 1956 /* Override any GCC internal prototype to avoid an error. 1957 Use char because int might match the return type of a GCC 1958 builtin and then its argument prototype would still apply. */ 1959 #ifdef __cplusplus 1960 extern "C" 1961 #endif 1962 char $2 (); 1963 /* The GNU C library defines this for functions which it implements 1964 to always fail with ENOSYS. Some functions are actually named 1965 something starting with __ and the normal name is an alias. */ 1966 #if defined __stub_$2 || defined __stub___$2 1967 choke me 1968 #endif 1969 1970 int 1971 main () 1972 { 1973 return $2 (); 1974 ; 1975 return 0; 1976 } 1977 _ACEOF 1978 if ac_fn_c_try_link "$LINENO"; then : 1979 eval "$3=yes" 1980 else 1981 eval "$3=no" 1982 fi 1983 rm -f core conftest.err conftest.$ac_objext \ 1984 conftest$ac_exeext conftest.$ac_ext 1985 fi 1986 eval ac_res=\$$3 1987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1988 $as_echo "$ac_res" >&6; } 1989 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1990 1991 } # ac_fn_c_check_func 1992 1993 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES 1994 # ---------------------------------------------------- 1995 # Tries to find if the field MEMBER exists in type AGGR, after including 1996 # INCLUDES, setting cache variable VAR accordingly. 1997 ac_fn_c_check_member () 1998 { 1999 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 2001 $as_echo_n "checking for $2.$3... " >&6; } 2002 if eval \${$4+:} false; then : 2003 $as_echo_n "(cached) " >&6 2004 else 2005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2006 /* end confdefs.h. */ 2007 $5 2008 int 2009 main () 2010 { 2011 static $2 ac_aggr; 2012 if (ac_aggr.$3) 2013 return 0; 2014 ; 2015 return 0; 2016 } 2017 _ACEOF 2018 if ac_fn_c_try_compile "$LINENO"; then : 2019 eval "$4=yes" 2020 else 2021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2022 /* end confdefs.h. */ 2023 $5 2024 int 2025 main () 2026 { 2027 static $2 ac_aggr; 2028 if (sizeof ac_aggr.$3) 2029 return 0; 2030 ; 2031 return 0; 2032 } 2033 _ACEOF 2034 if ac_fn_c_try_compile "$LINENO"; then : 2035 eval "$4=yes" 2036 else 2037 eval "$4=no" 2038 fi 2039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2040 fi 2041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2042 fi 2043 eval ac_res=\$$4 2044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2045 $as_echo "$ac_res" >&6; } 2046 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2047 2048 } # ac_fn_c_check_member 2049 2050 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 2051 # -------------------------------------------- 2052 # Tries to find the compile-time value of EXPR in a program that includes 2053 # INCLUDES, setting VAR accordingly. Returns whether the value could be 2054 # computed 2055 ac_fn_c_compute_int () 2056 { 2057 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2058 if test "$cross_compiling" = yes; then 2059 # Depending upon the size, compute the lo and hi bounds. 2060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2061 /* end confdefs.h. */ 2062 $4 2063 int 2064 main () 2065 { 2066 static int test_array [1 - 2 * !(($2) >= 0)]; 2067 test_array [0] = 0; 2068 return test_array [0]; 2069 2070 ; 2071 return 0; 2072 } 2073 _ACEOF 2074 if ac_fn_c_try_compile "$LINENO"; then : 2075 ac_lo=0 ac_mid=0 2076 while :; do 2077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2078 /* end confdefs.h. */ 2079 $4 2080 int 2081 main () 2082 { 2083 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2084 test_array [0] = 0; 2085 return test_array [0]; 2086 2087 ; 2088 return 0; 2089 } 2090 _ACEOF 2091 if ac_fn_c_try_compile "$LINENO"; then : 2092 ac_hi=$ac_mid; break 2093 else 2094 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 2095 if test $ac_lo -le $ac_mid; then 2096 ac_lo= ac_hi= 2097 break 2098 fi 2099 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 2100 fi 2101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2102 done 2103 else 2104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2105 /* end confdefs.h. */ 2106 $4 2107 int 2108 main () 2109 { 2110 static int test_array [1 - 2 * !(($2) < 0)]; 2111 test_array [0] = 0; 2112 return test_array [0]; 2113 2114 ; 2115 return 0; 2116 } 2117 _ACEOF 2118 if ac_fn_c_try_compile "$LINENO"; then : 2119 ac_hi=-1 ac_mid=-1 2120 while :; do 2121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2122 /* end confdefs.h. */ 2123 $4 2124 int 2125 main () 2126 { 2127 static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 2128 test_array [0] = 0; 2129 return test_array [0]; 2130 2131 ; 2132 return 0; 2133 } 2134 _ACEOF 2135 if ac_fn_c_try_compile "$LINENO"; then : 2136 ac_lo=$ac_mid; break 2137 else 2138 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 2139 if test $ac_mid -le $ac_hi; then 2140 ac_lo= ac_hi= 2141 break 2142 fi 2143 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 2144 fi 2145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2146 done 2147 else 2148 ac_lo= ac_hi= 2149 fi 2150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2151 fi 2152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2153 # Binary search between lo and hi bounds. 2154 while test "x$ac_lo" != "x$ac_hi"; do 2155 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 2156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2157 /* end confdefs.h. */ 2158 $4 2159 int 2160 main () 2161 { 2162 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2163 test_array [0] = 0; 2164 return test_array [0]; 2165 2166 ; 2167 return 0; 2168 } 2169 _ACEOF 2170 if ac_fn_c_try_compile "$LINENO"; then : 2171 ac_hi=$ac_mid 2172 else 2173 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 2174 fi 2175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2176 done 2177 case $ac_lo in #(( 2178 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 2179 '') ac_retval=1 ;; 2180 esac 2181 else 2182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2183 /* end confdefs.h. */ 2184 $4 2185 static long int longval () { return $2; } 2186 static unsigned long int ulongval () { return $2; } 2187 #include <stdio.h> 2188 #include <stdlib.h> 2189 int 2190 main () 2191 { 2192 2193 FILE *f = fopen ("conftest.val", "w"); 2194 if (! f) 2195 return 1; 2196 if (($2) < 0) 2197 { 2198 long int i = longval (); 2199 if (i != ($2)) 2200 return 1; 2201 fprintf (f, "%ld", i); 2202 } 2203 else 2204 { 2205 unsigned long int i = ulongval (); 2206 if (i != ($2)) 2207 return 1; 2208 fprintf (f, "%lu", i); 2209 } 2210 /* Do not output a trailing newline, as this causes \r\n confusion 2211 on some platforms. */ 2212 return ferror (f) || fclose (f) != 0; 2213 2214 ; 2215 return 0; 2216 } 2217 _ACEOF 2218 if ac_fn_c_try_run "$LINENO"; then : 2219 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 2220 else 2221 ac_retval=1 2222 fi 2223 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 2224 conftest.$ac_objext conftest.beam conftest.$ac_ext 2225 rm -f conftest.val 2226 2227 fi 2228 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2229 as_fn_set_status $ac_retval 2230 2231 } # ac_fn_c_compute_int 2232 cat >config.log <<_ACEOF 2233 This file contains any messages produced by compilers while 2234 running configure, to aid debugging if configure makes a mistake. 2235 2236 It was created by NSD $as_me 4.3.5, which was 2237 generated by GNU Autoconf 2.69. Invocation command line was 2238 2239 $ $0 $@ 2240 2241 _ACEOF 2242 exec 5>>config.log 2243 { 2244 cat <<_ASUNAME 2245 ## --------- ## 2246 ## Platform. ## 2247 ## --------- ## 2248 2249 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2250 uname -m = `(uname -m) 2>/dev/null || echo unknown` 2251 uname -r = `(uname -r) 2>/dev/null || echo unknown` 2252 uname -s = `(uname -s) 2>/dev/null || echo unknown` 2253 uname -v = `(uname -v) 2>/dev/null || echo unknown` 2254 2255 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2256 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2257 2258 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2259 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2260 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2261 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2262 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2263 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2264 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2265 2266 _ASUNAME 2267 2268 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2269 for as_dir in $PATH 2270 do 2271 IFS=$as_save_IFS 2272 test -z "$as_dir" && as_dir=. 2273 $as_echo "PATH: $as_dir" 2274 done 2275 IFS=$as_save_IFS 2276 2277 } >&5 2278 2279 cat >&5 <<_ACEOF 2280 2281 2282 ## ----------- ## 2283 ## Core tests. ## 2284 ## ----------- ## 2285 2286 _ACEOF 2287 2288 2289 # Keep a trace of the command line. 2290 # Strip out --no-create and --no-recursion so they do not pile up. 2291 # Strip out --silent because we don't want to record it for future runs. 2292 # Also quote any args containing shell meta-characters. 2293 # Make two passes to allow for proper duplicate-argument suppression. 2294 ac_configure_args= 2295 ac_configure_args0= 2296 ac_configure_args1= 2297 ac_must_keep_next=false 2298 for ac_pass in 1 2 2299 do 2300 for ac_arg 2301 do 2302 case $ac_arg in 2303 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2304 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2305 | -silent | --silent | --silen | --sile | --sil) 2306 continue ;; 2307 *\'*) 2308 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2309 esac 2310 case $ac_pass in 2311 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2312 2) 2313 as_fn_append ac_configure_args1 " '$ac_arg'" 2314 if test $ac_must_keep_next = true; then 2315 ac_must_keep_next=false # Got value, back to normal. 2316 else 2317 case $ac_arg in 2318 *=* | --config-cache | -C | -disable-* | --disable-* \ 2319 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2320 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2321 | -with-* | --with-* | -without-* | --without-* | --x) 2322 case "$ac_configure_args0 " in 2323 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2324 esac 2325 ;; 2326 -* ) ac_must_keep_next=true ;; 2327 esac 2328 fi 2329 as_fn_append ac_configure_args " '$ac_arg'" 2330 ;; 2331 esac 2332 done 2333 done 2334 { ac_configure_args0=; unset ac_configure_args0;} 2335 { ac_configure_args1=; unset ac_configure_args1;} 2336 2337 # When interrupted or exit'd, cleanup temporary files, and complete 2338 # config.log. We remove comments because anyway the quotes in there 2339 # would cause problems or look ugly. 2340 # WARNING: Use '\'' to represent an apostrophe within the trap. 2341 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2342 trap 'exit_status=$? 2343 # Save into config.log some information that might help in debugging. 2344 { 2345 echo 2346 2347 $as_echo "## ---------------- ## 2348 ## Cache variables. ## 2349 ## ---------------- ##" 2350 echo 2351 # The following way of writing the cache mishandles newlines in values, 2352 ( 2353 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2354 eval ac_val=\$$ac_var 2355 case $ac_val in #( 2356 *${as_nl}*) 2357 case $ac_var in #( 2358 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2359 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2360 esac 2361 case $ac_var in #( 2362 _ | IFS | as_nl) ;; #( 2363 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2364 *) { eval $ac_var=; unset $ac_var;} ;; 2365 esac ;; 2366 esac 2367 done 2368 (set) 2>&1 | 2369 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2370 *${as_nl}ac_space=\ *) 2371 sed -n \ 2372 "s/'\''/'\''\\\\'\'''\''/g; 2373 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2374 ;; #( 2375 *) 2376 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2377 ;; 2378 esac | 2379 sort 2380 ) 2381 echo 2382 2383 $as_echo "## ----------------- ## 2384 ## Output variables. ## 2385 ## ----------------- ##" 2386 echo 2387 for ac_var in $ac_subst_vars 2388 do 2389 eval ac_val=\$$ac_var 2390 case $ac_val in 2391 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2392 esac 2393 $as_echo "$ac_var='\''$ac_val'\''" 2394 done | sort 2395 echo 2396 2397 if test -n "$ac_subst_files"; then 2398 $as_echo "## ------------------- ## 2399 ## File substitutions. ## 2400 ## ------------------- ##" 2401 echo 2402 for ac_var in $ac_subst_files 2403 do 2404 eval ac_val=\$$ac_var 2405 case $ac_val in 2406 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2407 esac 2408 $as_echo "$ac_var='\''$ac_val'\''" 2409 done | sort 2410 echo 2411 fi 2412 2413 if test -s confdefs.h; then 2414 $as_echo "## ----------- ## 2415 ## confdefs.h. ## 2416 ## ----------- ##" 2417 echo 2418 cat confdefs.h 2419 echo 2420 fi 2421 test "$ac_signal" != 0 && 2422 $as_echo "$as_me: caught signal $ac_signal" 2423 $as_echo "$as_me: exit $exit_status" 2424 } >&5 2425 rm -f core *.core core.conftest.* && 2426 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2427 exit $exit_status 2428 ' 0 2429 for ac_signal in 1 2 13 15; do 2430 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2431 done 2432 ac_signal=0 2433 2434 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2435 rm -f -r conftest* confdefs.h 2436 2437 $as_echo "/* confdefs.h */" > confdefs.h 2438 2439 # Predefined preprocessor variables. 2440 2441 cat >>confdefs.h <<_ACEOF 2442 #define PACKAGE_NAME "$PACKAGE_NAME" 2443 _ACEOF 2444 2445 cat >>confdefs.h <<_ACEOF 2446 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2447 _ACEOF 2448 2449 cat >>confdefs.h <<_ACEOF 2450 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2451 _ACEOF 2452 2453 cat >>confdefs.h <<_ACEOF 2454 #define PACKAGE_STRING "$PACKAGE_STRING" 2455 _ACEOF 2456 2457 cat >>confdefs.h <<_ACEOF 2458 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2459 _ACEOF 2460 2461 cat >>confdefs.h <<_ACEOF 2462 #define PACKAGE_URL "$PACKAGE_URL" 2463 _ACEOF 2464 2465 2466 # Let the site file select an alternate cache file if it wants to. 2467 # Prefer an explicitly selected file to automatically selected ones. 2468 ac_site_file1=NONE 2469 ac_site_file2=NONE 2470 if test -n "$CONFIG_SITE"; then 2471 # We do not want a PATH search for config.site. 2472 case $CONFIG_SITE in #(( 2473 -*) ac_site_file1=./$CONFIG_SITE;; 2474 */*) ac_site_file1=$CONFIG_SITE;; 2475 *) ac_site_file1=./$CONFIG_SITE;; 2476 esac 2477 elif test "x$prefix" != xNONE; then 2478 ac_site_file1=$prefix/share/config.site 2479 ac_site_file2=$prefix/etc/config.site 2480 else 2481 ac_site_file1=$ac_default_prefix/share/config.site 2482 ac_site_file2=$ac_default_prefix/etc/config.site 2483 fi 2484 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2485 do 2486 test "x$ac_site_file" = xNONE && continue 2487 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2488 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2489 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2490 sed 's/^/| /' "$ac_site_file" >&5 2491 . "$ac_site_file" \ 2492 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2493 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2494 as_fn_error $? "failed to load site script $ac_site_file 2495 See \`config.log' for more details" "$LINENO" 5; } 2496 fi 2497 done 2498 2499 if test -r "$cache_file"; then 2500 # Some versions of bash will fail to source /dev/null (special files 2501 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2502 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2503 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2504 $as_echo "$as_me: loading cache $cache_file" >&6;} 2505 case $cache_file in 2506 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2507 *) . "./$cache_file";; 2508 esac 2509 fi 2510 else 2511 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2512 $as_echo "$as_me: creating cache $cache_file" >&6;} 2513 >$cache_file 2514 fi 2515 2516 # Check that the precious variables saved in the cache have kept the same 2517 # value. 2518 ac_cache_corrupted=false 2519 for ac_var in $ac_precious_vars; do 2520 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2521 eval ac_new_set=\$ac_env_${ac_var}_set 2522 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2523 eval ac_new_val=\$ac_env_${ac_var}_value 2524 case $ac_old_set,$ac_new_set in 2525 set,) 2526 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2527 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2528 ac_cache_corrupted=: ;; 2529 ,set) 2530 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2531 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2532 ac_cache_corrupted=: ;; 2533 ,);; 2534 *) 2535 if test "x$ac_old_val" != "x$ac_new_val"; then 2536 # differences in whitespace do not lead to failure. 2537 ac_old_val_w=`echo x $ac_old_val` 2538 ac_new_val_w=`echo x $ac_new_val` 2539 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2540 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2541 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2542 ac_cache_corrupted=: 2543 else 2544 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2545 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2546 eval $ac_var=\$ac_old_val 2547 fi 2548 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2549 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2550 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2551 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2552 fi;; 2553 esac 2554 # Pass precious variables to config.status. 2555 if test "$ac_new_set" = set; then 2556 case $ac_new_val in 2557 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2558 *) ac_arg=$ac_var=$ac_new_val ;; 2559 esac 2560 case " $ac_configure_args " in 2561 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2562 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2563 esac 2564 fi 2565 done 2566 if $ac_cache_corrupted; then 2567 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2568 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2569 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2570 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2571 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2572 fi 2573 ## -------------------- ## 2574 ## Main body of script. ## 2575 ## -------------------- ## 2576 2577 ac_ext=c 2578 ac_cpp='$CPP $CPPFLAGS' 2579 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2580 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2581 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2582 2583 2584 ac_config_headers="$ac_config_headers config.h" 2585 2586 2587 # 2588 # Setup the standard programs 2589 # https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Setting-Output-Variables.html 2590 2591 2592 2593 2594 2595 2596 2597 2598 cmdln="`echo $@ | sed -e 's/\\\\/\\\\\\\\/g' | sed -e 's/"/\\\\"/'g`" 2599 2600 cat >>confdefs.h <<_ACEOF 2601 #define CONFCMDLINE "$cmdln" 2602 _ACEOF 2603 2604 2605 CFLAGS="$CFLAGS" 2606 ac_ext=c 2607 ac_cpp='$CPP $CPPFLAGS' 2608 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2609 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2610 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2611 if test -n "$ac_tool_prefix"; then 2612 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2613 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2615 $as_echo_n "checking for $ac_word... " >&6; } 2616 if ${ac_cv_prog_CC+:} false; then : 2617 $as_echo_n "(cached) " >&6 2618 else 2619 if test -n "$CC"; then 2620 ac_cv_prog_CC="$CC" # Let the user override the test. 2621 else 2622 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2623 for as_dir in $PATH 2624 do 2625 IFS=$as_save_IFS 2626 test -z "$as_dir" && as_dir=. 2627 for ac_exec_ext in '' $ac_executable_extensions; do 2628 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2629 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2630 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2631 break 2 2632 fi 2633 done 2634 done 2635 IFS=$as_save_IFS 2636 2637 fi 2638 fi 2639 CC=$ac_cv_prog_CC 2640 if test -n "$CC"; then 2641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2642 $as_echo "$CC" >&6; } 2643 else 2644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2645 $as_echo "no" >&6; } 2646 fi 2647 2648 2649 fi 2650 if test -z "$ac_cv_prog_CC"; then 2651 ac_ct_CC=$CC 2652 # Extract the first word of "gcc", so it can be a program name with args. 2653 set dummy gcc; ac_word=$2 2654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2655 $as_echo_n "checking for $ac_word... " >&6; } 2656 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2657 $as_echo_n "(cached) " >&6 2658 else 2659 if test -n "$ac_ct_CC"; then 2660 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2661 else 2662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2663 for as_dir in $PATH 2664 do 2665 IFS=$as_save_IFS 2666 test -z "$as_dir" && as_dir=. 2667 for ac_exec_ext in '' $ac_executable_extensions; do 2668 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2669 ac_cv_prog_ac_ct_CC="gcc" 2670 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2671 break 2 2672 fi 2673 done 2674 done 2675 IFS=$as_save_IFS 2676 2677 fi 2678 fi 2679 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2680 if test -n "$ac_ct_CC"; then 2681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2682 $as_echo "$ac_ct_CC" >&6; } 2683 else 2684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2685 $as_echo "no" >&6; } 2686 fi 2687 2688 if test "x$ac_ct_CC" = x; then 2689 CC="" 2690 else 2691 case $cross_compiling:$ac_tool_warned in 2692 yes:) 2693 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2694 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2695 ac_tool_warned=yes ;; 2696 esac 2697 CC=$ac_ct_CC 2698 fi 2699 else 2700 CC="$ac_cv_prog_CC" 2701 fi 2702 2703 if test -z "$CC"; then 2704 if test -n "$ac_tool_prefix"; then 2705 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2706 set dummy ${ac_tool_prefix}cc; ac_word=$2 2707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2708 $as_echo_n "checking for $ac_word... " >&6; } 2709 if ${ac_cv_prog_CC+:} false; then : 2710 $as_echo_n "(cached) " >&6 2711 else 2712 if test -n "$CC"; then 2713 ac_cv_prog_CC="$CC" # Let the user override the test. 2714 else 2715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2716 for as_dir in $PATH 2717 do 2718 IFS=$as_save_IFS 2719 test -z "$as_dir" && as_dir=. 2720 for ac_exec_ext in '' $ac_executable_extensions; do 2721 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2722 ac_cv_prog_CC="${ac_tool_prefix}cc" 2723 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2724 break 2 2725 fi 2726 done 2727 done 2728 IFS=$as_save_IFS 2729 2730 fi 2731 fi 2732 CC=$ac_cv_prog_CC 2733 if test -n "$CC"; then 2734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2735 $as_echo "$CC" >&6; } 2736 else 2737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2738 $as_echo "no" >&6; } 2739 fi 2740 2741 2742 fi 2743 fi 2744 if test -z "$CC"; then 2745 # Extract the first word of "cc", so it can be a program name with args. 2746 set dummy cc; ac_word=$2 2747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2748 $as_echo_n "checking for $ac_word... " >&6; } 2749 if ${ac_cv_prog_CC+:} false; then : 2750 $as_echo_n "(cached) " >&6 2751 else 2752 if test -n "$CC"; then 2753 ac_cv_prog_CC="$CC" # Let the user override the test. 2754 else 2755 ac_prog_rejected=no 2756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2757 for as_dir in $PATH 2758 do 2759 IFS=$as_save_IFS 2760 test -z "$as_dir" && as_dir=. 2761 for ac_exec_ext in '' $ac_executable_extensions; do 2762 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2763 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2764 ac_prog_rejected=yes 2765 continue 2766 fi 2767 ac_cv_prog_CC="cc" 2768 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2769 break 2 2770 fi 2771 done 2772 done 2773 IFS=$as_save_IFS 2774 2775 if test $ac_prog_rejected = yes; then 2776 # We found a bogon in the path, so make sure we never use it. 2777 set dummy $ac_cv_prog_CC 2778 shift 2779 if test $# != 0; then 2780 # We chose a different compiler from the bogus one. 2781 # However, it has the same basename, so the bogon will be chosen 2782 # first if we set CC to just the basename; use the full file name. 2783 shift 2784 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2785 fi 2786 fi 2787 fi 2788 fi 2789 CC=$ac_cv_prog_CC 2790 if test -n "$CC"; then 2791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2792 $as_echo "$CC" >&6; } 2793 else 2794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2795 $as_echo "no" >&6; } 2796 fi 2797 2798 2799 fi 2800 if test -z "$CC"; then 2801 if test -n "$ac_tool_prefix"; then 2802 for ac_prog in cl.exe 2803 do 2804 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2805 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2807 $as_echo_n "checking for $ac_word... " >&6; } 2808 if ${ac_cv_prog_CC+:} false; then : 2809 $as_echo_n "(cached) " >&6 2810 else 2811 if test -n "$CC"; then 2812 ac_cv_prog_CC="$CC" # Let the user override the test. 2813 else 2814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2815 for as_dir in $PATH 2816 do 2817 IFS=$as_save_IFS 2818 test -z "$as_dir" && as_dir=. 2819 for ac_exec_ext in '' $ac_executable_extensions; do 2820 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2821 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2822 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2823 break 2 2824 fi 2825 done 2826 done 2827 IFS=$as_save_IFS 2828 2829 fi 2830 fi 2831 CC=$ac_cv_prog_CC 2832 if test -n "$CC"; then 2833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2834 $as_echo "$CC" >&6; } 2835 else 2836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2837 $as_echo "no" >&6; } 2838 fi 2839 2840 2841 test -n "$CC" && break 2842 done 2843 fi 2844 if test -z "$CC"; then 2845 ac_ct_CC=$CC 2846 for ac_prog in cl.exe 2847 do 2848 # Extract the first word of "$ac_prog", so it can be a program name with args. 2849 set dummy $ac_prog; ac_word=$2 2850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2851 $as_echo_n "checking for $ac_word... " >&6; } 2852 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2853 $as_echo_n "(cached) " >&6 2854 else 2855 if test -n "$ac_ct_CC"; then 2856 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2857 else 2858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2859 for as_dir in $PATH 2860 do 2861 IFS=$as_save_IFS 2862 test -z "$as_dir" && as_dir=. 2863 for ac_exec_ext in '' $ac_executable_extensions; do 2864 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2865 ac_cv_prog_ac_ct_CC="$ac_prog" 2866 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2867 break 2 2868 fi 2869 done 2870 done 2871 IFS=$as_save_IFS 2872 2873 fi 2874 fi 2875 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2876 if test -n "$ac_ct_CC"; then 2877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2878 $as_echo "$ac_ct_CC" >&6; } 2879 else 2880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2881 $as_echo "no" >&6; } 2882 fi 2883 2884 2885 test -n "$ac_ct_CC" && break 2886 done 2887 2888 if test "x$ac_ct_CC" = x; then 2889 CC="" 2890 else 2891 case $cross_compiling:$ac_tool_warned in 2892 yes:) 2893 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2894 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2895 ac_tool_warned=yes ;; 2896 esac 2897 CC=$ac_ct_CC 2898 fi 2899 fi 2900 2901 fi 2902 2903 2904 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2905 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2906 as_fn_error $? "no acceptable C compiler found in \$PATH 2907 See \`config.log' for more details" "$LINENO" 5; } 2908 2909 # Provide some information about the compiler. 2910 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2911 set X $ac_compile 2912 ac_compiler=$2 2913 for ac_option in --version -v -V -qversion; do 2914 { { ac_try="$ac_compiler $ac_option >&5" 2915 case "(($ac_try" in 2916 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2917 *) ac_try_echo=$ac_try;; 2918 esac 2919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2920 $as_echo "$ac_try_echo"; } >&5 2921 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2922 ac_status=$? 2923 if test -s conftest.err; then 2924 sed '10a\ 2925 ... rest of stderr output deleted ... 2926 10q' conftest.err >conftest.er1 2927 cat conftest.er1 >&5 2928 fi 2929 rm -f conftest.er1 conftest.err 2930 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2931 test $ac_status = 0; } 2932 done 2933 2934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2935 /* end confdefs.h. */ 2936 2937 int 2938 main () 2939 { 2940 2941 ; 2942 return 0; 2943 } 2944 _ACEOF 2945 ac_clean_files_save=$ac_clean_files 2946 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2947 # Try to create an executable without -o first, disregard a.out. 2948 # It will help us diagnose broken compilers, and finding out an intuition 2949 # of exeext. 2950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2951 $as_echo_n "checking whether the C compiler works... " >&6; } 2952 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2953 2954 # The possible output files: 2955 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 2956 2957 ac_rmfiles= 2958 for ac_file in $ac_files 2959 do 2960 case $ac_file in 2961 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2962 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 2963 esac 2964 done 2965 rm -f $ac_rmfiles 2966 2967 if { { ac_try="$ac_link_default" 2968 case "(($ac_try" in 2969 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2970 *) ac_try_echo=$ac_try;; 2971 esac 2972 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2973 $as_echo "$ac_try_echo"; } >&5 2974 (eval "$ac_link_default") 2>&5 2975 ac_status=$? 2976 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2977 test $ac_status = 0; }; then : 2978 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2979 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2980 # in a Makefile. We should not override ac_cv_exeext if it was cached, 2981 # so that the user can short-circuit this test for compilers unknown to 2982 # Autoconf. 2983 for ac_file in $ac_files '' 2984 do 2985 test -f "$ac_file" || continue 2986 case $ac_file in 2987 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2988 ;; 2989 [ab].out ) 2990 # We found the default executable, but exeext='' is most 2991 # certainly right. 2992 break;; 2993 *.* ) 2994 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2995 then :; else 2996 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2997 fi 2998 # We set ac_cv_exeext here because the later test for it is not 2999 # safe: cross compilers may not add the suffix if given an `-o' 3000 # argument, so we may need to know it at that point already. 3001 # Even if this section looks crufty: it has the advantage of 3002 # actually working. 3003 break;; 3004 * ) 3005 break;; 3006 esac 3007 done 3008 test "$ac_cv_exeext" = no && ac_cv_exeext= 3009 3010 else 3011 ac_file='' 3012 fi 3013 if test -z "$ac_file"; then : 3014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3015 $as_echo "no" >&6; } 3016 $as_echo "$as_me: failed program was:" >&5 3017 sed 's/^/| /' conftest.$ac_ext >&5 3018 3019 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3020 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3021 as_fn_error 77 "C compiler cannot create executables 3022 See \`config.log' for more details" "$LINENO" 5; } 3023 else 3024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3025 $as_echo "yes" >&6; } 3026 fi 3027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3028 $as_echo_n "checking for C compiler default output file name... " >&6; } 3029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3030 $as_echo "$ac_file" >&6; } 3031 ac_exeext=$ac_cv_exeext 3032 3033 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3034 ac_clean_files=$ac_clean_files_save 3035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3036 $as_echo_n "checking for suffix of executables... " >&6; } 3037 if { { ac_try="$ac_link" 3038 case "(($ac_try" in 3039 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3040 *) ac_try_echo=$ac_try;; 3041 esac 3042 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3043 $as_echo "$ac_try_echo"; } >&5 3044 (eval "$ac_link") 2>&5 3045 ac_status=$? 3046 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3047 test $ac_status = 0; }; then : 3048 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3049 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3050 # work properly (i.e., refer to `conftest.exe'), while it won't with 3051 # `rm'. 3052 for ac_file in conftest.exe conftest conftest.*; do 3053 test -f "$ac_file" || continue 3054 case $ac_file in 3055 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3056 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3057 break;; 3058 * ) break;; 3059 esac 3060 done 3061 else 3062 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3063 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3064 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3065 See \`config.log' for more details" "$LINENO" 5; } 3066 fi 3067 rm -f conftest conftest$ac_cv_exeext 3068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3069 $as_echo "$ac_cv_exeext" >&6; } 3070 3071 rm -f conftest.$ac_ext 3072 EXEEXT=$ac_cv_exeext 3073 ac_exeext=$EXEEXT 3074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3075 /* end confdefs.h. */ 3076 #include <stdio.h> 3077 int 3078 main () 3079 { 3080 FILE *f = fopen ("conftest.out", "w"); 3081 return ferror (f) || fclose (f) != 0; 3082 3083 ; 3084 return 0; 3085 } 3086 _ACEOF 3087 ac_clean_files="$ac_clean_files conftest.out" 3088 # Check that the compiler produces executables we can run. If not, either 3089 # the compiler is broken, or we cross compile. 3090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3091 $as_echo_n "checking whether we are cross compiling... " >&6; } 3092 if test "$cross_compiling" != yes; then 3093 { { ac_try="$ac_link" 3094 case "(($ac_try" in 3095 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3096 *) ac_try_echo=$ac_try;; 3097 esac 3098 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3099 $as_echo "$ac_try_echo"; } >&5 3100 (eval "$ac_link") 2>&5 3101 ac_status=$? 3102 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3103 test $ac_status = 0; } 3104 if { ac_try='./conftest$ac_cv_exeext' 3105 { { case "(($ac_try" in 3106 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3107 *) ac_try_echo=$ac_try;; 3108 esac 3109 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3110 $as_echo "$ac_try_echo"; } >&5 3111 (eval "$ac_try") 2>&5 3112 ac_status=$? 3113 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3114 test $ac_status = 0; }; }; then 3115 cross_compiling=no 3116 else 3117 if test "$cross_compiling" = maybe; then 3118 cross_compiling=yes 3119 else 3120 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3121 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3122 as_fn_error $? "cannot run C compiled programs. 3123 If you meant to cross compile, use \`--host'. 3124 See \`config.log' for more details" "$LINENO" 5; } 3125 fi 3126 fi 3127 fi 3128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3129 $as_echo "$cross_compiling" >&6; } 3130 3131 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3132 ac_clean_files=$ac_clean_files_save 3133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3134 $as_echo_n "checking for suffix of object files... " >&6; } 3135 if ${ac_cv_objext+:} false; then : 3136 $as_echo_n "(cached) " >&6 3137 else 3138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3139 /* end confdefs.h. */ 3140 3141 int 3142 main () 3143 { 3144 3145 ; 3146 return 0; 3147 } 3148 _ACEOF 3149 rm -f conftest.o conftest.obj 3150 if { { ac_try="$ac_compile" 3151 case "(($ac_try" in 3152 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3153 *) ac_try_echo=$ac_try;; 3154 esac 3155 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3156 $as_echo "$ac_try_echo"; } >&5 3157 (eval "$ac_compile") 2>&5 3158 ac_status=$? 3159 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3160 test $ac_status = 0; }; then : 3161 for ac_file in conftest.o conftest.obj conftest.*; do 3162 test -f "$ac_file" || continue; 3163 case $ac_file in 3164 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3165 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3166 break;; 3167 esac 3168 done 3169 else 3170 $as_echo "$as_me: failed program was:" >&5 3171 sed 's/^/| /' conftest.$ac_ext >&5 3172 3173 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3174 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3175 as_fn_error $? "cannot compute suffix of object files: cannot compile 3176 See \`config.log' for more details" "$LINENO" 5; } 3177 fi 3178 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3179 fi 3180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3181 $as_echo "$ac_cv_objext" >&6; } 3182 OBJEXT=$ac_cv_objext 3183 ac_objext=$OBJEXT 3184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3185 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3186 if ${ac_cv_c_compiler_gnu+:} false; then : 3187 $as_echo_n "(cached) " >&6 3188 else 3189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3190 /* end confdefs.h. */ 3191 3192 int 3193 main () 3194 { 3195 #ifndef __GNUC__ 3196 choke me 3197 #endif 3198 3199 ; 3200 return 0; 3201 } 3202 _ACEOF 3203 if ac_fn_c_try_compile "$LINENO"; then : 3204 ac_compiler_gnu=yes 3205 else 3206 ac_compiler_gnu=no 3207 fi 3208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3209 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3210 3211 fi 3212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3213 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3214 if test $ac_compiler_gnu = yes; then 3215 GCC=yes 3216 else 3217 GCC= 3218 fi 3219 ac_test_CFLAGS=${CFLAGS+set} 3220 ac_save_CFLAGS=$CFLAGS 3221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3222 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3223 if ${ac_cv_prog_cc_g+:} false; then : 3224 $as_echo_n "(cached) " >&6 3225 else 3226 ac_save_c_werror_flag=$ac_c_werror_flag 3227 ac_c_werror_flag=yes 3228 ac_cv_prog_cc_g=no 3229 CFLAGS="-g" 3230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3231 /* end confdefs.h. */ 3232 3233 int 3234 main () 3235 { 3236 3237 ; 3238 return 0; 3239 } 3240 _ACEOF 3241 if ac_fn_c_try_compile "$LINENO"; then : 3242 ac_cv_prog_cc_g=yes 3243 else 3244 CFLAGS="" 3245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3246 /* end confdefs.h. */ 3247 3248 int 3249 main () 3250 { 3251 3252 ; 3253 return 0; 3254 } 3255 _ACEOF 3256 if ac_fn_c_try_compile "$LINENO"; then : 3257 3258 else 3259 ac_c_werror_flag=$ac_save_c_werror_flag 3260 CFLAGS="-g" 3261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3262 /* end confdefs.h. */ 3263 3264 int 3265 main () 3266 { 3267 3268 ; 3269 return 0; 3270 } 3271 _ACEOF 3272 if ac_fn_c_try_compile "$LINENO"; then : 3273 ac_cv_prog_cc_g=yes 3274 fi 3275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3276 fi 3277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3278 fi 3279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3280 ac_c_werror_flag=$ac_save_c_werror_flag 3281 fi 3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3283 $as_echo "$ac_cv_prog_cc_g" >&6; } 3284 if test "$ac_test_CFLAGS" = set; then 3285 CFLAGS=$ac_save_CFLAGS 3286 elif test $ac_cv_prog_cc_g = yes; then 3287 if test "$GCC" = yes; then 3288 CFLAGS="-g -O2" 3289 else 3290 CFLAGS="-g" 3291 fi 3292 else 3293 if test "$GCC" = yes; then 3294 CFLAGS="-O2" 3295 else 3296 CFLAGS= 3297 fi 3298 fi 3299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3300 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3301 if ${ac_cv_prog_cc_c89+:} false; then : 3302 $as_echo_n "(cached) " >&6 3303 else 3304 ac_cv_prog_cc_c89=no 3305 ac_save_CC=$CC 3306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3307 /* end confdefs.h. */ 3308 #include <stdarg.h> 3309 #include <stdio.h> 3310 struct stat; 3311 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3312 struct buf { int x; }; 3313 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3314 static char *e (p, i) 3315 char **p; 3316 int i; 3317 { 3318 return p[i]; 3319 } 3320 static char *f (char * (*g) (char **, int), char **p, ...) 3321 { 3322 char *s; 3323 va_list v; 3324 va_start (v,p); 3325 s = g (p, va_arg (v,int)); 3326 va_end (v); 3327 return s; 3328 } 3329 3330 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3331 function prototypes and stuff, but not '\xHH' hex character constants. 3332 These don't provoke an error unfortunately, instead are silently treated 3333 as 'x'. The following induces an error, until -std is added to get 3334 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3335 array size at least. It's necessary to write '\x00'==0 to get something 3336 that's true only with -std. */ 3337 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3338 3339 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3340 inside strings and character constants. */ 3341 #define FOO(x) 'x' 3342 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3343 3344 int test (int i, double x); 3345 struct s1 {int (*f) (int a);}; 3346 struct s2 {int (*f) (double a);}; 3347 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3348 int argc; 3349 char **argv; 3350 int 3351 main () 3352 { 3353 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3354 ; 3355 return 0; 3356 } 3357 _ACEOF 3358 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3359 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3360 do 3361 CC="$ac_save_CC $ac_arg" 3362 if ac_fn_c_try_compile "$LINENO"; then : 3363 ac_cv_prog_cc_c89=$ac_arg 3364 fi 3365 rm -f core conftest.err conftest.$ac_objext 3366 test "x$ac_cv_prog_cc_c89" != "xno" && break 3367 done 3368 rm -f conftest.$ac_ext 3369 CC=$ac_save_CC 3370 3371 fi 3372 # AC_CACHE_VAL 3373 case "x$ac_cv_prog_cc_c89" in 3374 x) 3375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3376 $as_echo "none needed" >&6; } ;; 3377 xno) 3378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3379 $as_echo "unsupported" >&6; } ;; 3380 *) 3381 CC="$CC $ac_cv_prog_cc_c89" 3382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3383 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3384 esac 3385 if test "x$ac_cv_prog_cc_c89" != xno; then : 3386 3387 fi 3388 3389 ac_ext=c 3390 ac_cpp='$CPP $CPPFLAGS' 3391 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3392 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3393 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3394 3395 3396 ac_ext=c 3397 ac_cpp='$CPP $CPPFLAGS' 3398 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3399 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3400 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3402 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3403 # On Suns, sometimes $CPP names a directory. 3404 if test -n "$CPP" && test -d "$CPP"; then 3405 CPP= 3406 fi 3407 if test -z "$CPP"; then 3408 if ${ac_cv_prog_CPP+:} false; then : 3409 $as_echo_n "(cached) " >&6 3410 else 3411 # Double quotes because CPP needs to be expanded 3412 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3413 do 3414 ac_preproc_ok=false 3415 for ac_c_preproc_warn_flag in '' yes 3416 do 3417 # Use a header file that comes with gcc, so configuring glibc 3418 # with a fresh cross-compiler works. 3419 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3420 # <limits.h> exists even on freestanding compilers. 3421 # On the NeXT, cc -E runs the code through the compiler's parser, 3422 # not just through cpp. "Syntax error" is here to catch this case. 3423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3424 /* end confdefs.h. */ 3425 #ifdef __STDC__ 3426 # include <limits.h> 3427 #else 3428 # include <assert.h> 3429 #endif 3430 Syntax error 3431 _ACEOF 3432 if ac_fn_c_try_cpp "$LINENO"; then : 3433 3434 else 3435 # Broken: fails on valid input. 3436 continue 3437 fi 3438 rm -f conftest.err conftest.i conftest.$ac_ext 3439 3440 # OK, works on sane cases. Now check whether nonexistent headers 3441 # can be detected and how. 3442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3443 /* end confdefs.h. */ 3444 #include <ac_nonexistent.h> 3445 _ACEOF 3446 if ac_fn_c_try_cpp "$LINENO"; then : 3447 # Broken: success on invalid input. 3448 continue 3449 else 3450 # Passes both tests. 3451 ac_preproc_ok=: 3452 break 3453 fi 3454 rm -f conftest.err conftest.i conftest.$ac_ext 3455 3456 done 3457 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3458 rm -f conftest.i conftest.err conftest.$ac_ext 3459 if $ac_preproc_ok; then : 3460 break 3461 fi 3462 3463 done 3464 ac_cv_prog_CPP=$CPP 3465 3466 fi 3467 CPP=$ac_cv_prog_CPP 3468 else 3469 ac_cv_prog_CPP=$CPP 3470 fi 3471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3472 $as_echo "$CPP" >&6; } 3473 ac_preproc_ok=false 3474 for ac_c_preproc_warn_flag in '' yes 3475 do 3476 # Use a header file that comes with gcc, so configuring glibc 3477 # with a fresh cross-compiler works. 3478 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3479 # <limits.h> exists even on freestanding compilers. 3480 # On the NeXT, cc -E runs the code through the compiler's parser, 3481 # not just through cpp. "Syntax error" is here to catch this case. 3482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3483 /* end confdefs.h. */ 3484 #ifdef __STDC__ 3485 # include <limits.h> 3486 #else 3487 # include <assert.h> 3488 #endif 3489 Syntax error 3490 _ACEOF 3491 if ac_fn_c_try_cpp "$LINENO"; then : 3492 3493 else 3494 # Broken: fails on valid input. 3495 continue 3496 fi 3497 rm -f conftest.err conftest.i conftest.$ac_ext 3498 3499 # OK, works on sane cases. Now check whether nonexistent headers 3500 # can be detected and how. 3501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3502 /* end confdefs.h. */ 3503 #include <ac_nonexistent.h> 3504 _ACEOF 3505 if ac_fn_c_try_cpp "$LINENO"; then : 3506 # Broken: success on invalid input. 3507 continue 3508 else 3509 # Passes both tests. 3510 ac_preproc_ok=: 3511 break 3512 fi 3513 rm -f conftest.err conftest.i conftest.$ac_ext 3514 3515 done 3516 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3517 rm -f conftest.i conftest.err conftest.$ac_ext 3518 if $ac_preproc_ok; then : 3519 3520 else 3521 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3522 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3523 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3524 See \`config.log' for more details" "$LINENO" 5; } 3525 fi 3526 3527 ac_ext=c 3528 ac_cpp='$CPP $CPPFLAGS' 3529 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3530 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3531 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3532 3533 3534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3535 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3536 if ${ac_cv_path_GREP+:} false; then : 3537 $as_echo_n "(cached) " >&6 3538 else 3539 if test -z "$GREP"; then 3540 ac_path_GREP_found=false 3541 # Loop through the user's path and test for each of PROGNAME-LIST 3542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3543 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3544 do 3545 IFS=$as_save_IFS 3546 test -z "$as_dir" && as_dir=. 3547 for ac_prog in grep ggrep; do 3548 for ac_exec_ext in '' $ac_executable_extensions; do 3549 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3550 as_fn_executable_p "$ac_path_GREP" || continue 3551 # Check for GNU ac_path_GREP and select it if it is found. 3552 # Check for GNU $ac_path_GREP 3553 case `"$ac_path_GREP" --version 2>&1` in 3554 *GNU*) 3555 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3556 *) 3557 ac_count=0 3558 $as_echo_n 0123456789 >"conftest.in" 3559 while : 3560 do 3561 cat "conftest.in" "conftest.in" >"conftest.tmp" 3562 mv "conftest.tmp" "conftest.in" 3563 cp "conftest.in" "conftest.nl" 3564 $as_echo 'GREP' >> "conftest.nl" 3565 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3566 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3567 as_fn_arith $ac_count + 1 && ac_count=$as_val 3568 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3569 # Best one so far, save it but keep looking for a better one 3570 ac_cv_path_GREP="$ac_path_GREP" 3571 ac_path_GREP_max=$ac_count 3572 fi 3573 # 10*(2^10) chars as input seems more than enough 3574 test $ac_count -gt 10 && break 3575 done 3576 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3577 esac 3578 3579 $ac_path_GREP_found && break 3 3580 done 3581 done 3582 done 3583 IFS=$as_save_IFS 3584 if test -z "$ac_cv_path_GREP"; then 3585 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3586 fi 3587 else 3588 ac_cv_path_GREP=$GREP 3589 fi 3590 3591 fi 3592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3593 $as_echo "$ac_cv_path_GREP" >&6; } 3594 GREP="$ac_cv_path_GREP" 3595 3596 3597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3598 $as_echo_n "checking for egrep... " >&6; } 3599 if ${ac_cv_path_EGREP+:} false; then : 3600 $as_echo_n "(cached) " >&6 3601 else 3602 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3603 then ac_cv_path_EGREP="$GREP -E" 3604 else 3605 if test -z "$EGREP"; then 3606 ac_path_EGREP_found=false 3607 # Loop through the user's path and test for each of PROGNAME-LIST 3608 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3609 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3610 do 3611 IFS=$as_save_IFS 3612 test -z "$as_dir" && as_dir=. 3613 for ac_prog in egrep; do 3614 for ac_exec_ext in '' $ac_executable_extensions; do 3615 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3616 as_fn_executable_p "$ac_path_EGREP" || continue 3617 # Check for GNU ac_path_EGREP and select it if it is found. 3618 # Check for GNU $ac_path_EGREP 3619 case `"$ac_path_EGREP" --version 2>&1` in 3620 *GNU*) 3621 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3622 *) 3623 ac_count=0 3624 $as_echo_n 0123456789 >"conftest.in" 3625 while : 3626 do 3627 cat "conftest.in" "conftest.in" >"conftest.tmp" 3628 mv "conftest.tmp" "conftest.in" 3629 cp "conftest.in" "conftest.nl" 3630 $as_echo 'EGREP' >> "conftest.nl" 3631 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3632 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3633 as_fn_arith $ac_count + 1 && ac_count=$as_val 3634 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3635 # Best one so far, save it but keep looking for a better one 3636 ac_cv_path_EGREP="$ac_path_EGREP" 3637 ac_path_EGREP_max=$ac_count 3638 fi 3639 # 10*(2^10) chars as input seems more than enough 3640 test $ac_count -gt 10 && break 3641 done 3642 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3643 esac 3644 3645 $ac_path_EGREP_found && break 3 3646 done 3647 done 3648 done 3649 IFS=$as_save_IFS 3650 if test -z "$ac_cv_path_EGREP"; then 3651 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3652 fi 3653 else 3654 ac_cv_path_EGREP=$EGREP 3655 fi 3656 3657 fi 3658 fi 3659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3660 $as_echo "$ac_cv_path_EGREP" >&6; } 3661 EGREP="$ac_cv_path_EGREP" 3662 3663 3664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3665 $as_echo_n "checking for ANSI C header files... " >&6; } 3666 if ${ac_cv_header_stdc+:} false; then : 3667 $as_echo_n "(cached) " >&6 3668 else 3669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3670 /* end confdefs.h. */ 3671 #include <stdlib.h> 3672 #include <stdarg.h> 3673 #include <string.h> 3674 #include <float.h> 3675 3676 int 3677 main () 3678 { 3679 3680 ; 3681 return 0; 3682 } 3683 _ACEOF 3684 if ac_fn_c_try_compile "$LINENO"; then : 3685 ac_cv_header_stdc=yes 3686 else 3687 ac_cv_header_stdc=no 3688 fi 3689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3690 3691 if test $ac_cv_header_stdc = yes; then 3692 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3694 /* end confdefs.h. */ 3695 #include <string.h> 3696 3697 _ACEOF 3698 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3699 $EGREP "memchr" >/dev/null 2>&1; then : 3700 3701 else 3702 ac_cv_header_stdc=no 3703 fi 3704 rm -f conftest* 3705 3706 fi 3707 3708 if test $ac_cv_header_stdc = yes; then 3709 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3711 /* end confdefs.h. */ 3712 #include <stdlib.h> 3713 3714 _ACEOF 3715 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3716 $EGREP "free" >/dev/null 2>&1; then : 3717 3718 else 3719 ac_cv_header_stdc=no 3720 fi 3721 rm -f conftest* 3722 3723 fi 3724 3725 if test $ac_cv_header_stdc = yes; then 3726 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3727 if test "$cross_compiling" = yes; then : 3728 : 3729 else 3730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3731 /* end confdefs.h. */ 3732 #include <ctype.h> 3733 #include <stdlib.h> 3734 #if ((' ' & 0x0FF) == 0x020) 3735 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3736 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3737 #else 3738 # define ISLOWER(c) \ 3739 (('a' <= (c) && (c) <= 'i') \ 3740 || ('j' <= (c) && (c) <= 'r') \ 3741 || ('s' <= (c) && (c) <= 'z')) 3742 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3743 #endif 3744 3745 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3746 int 3747 main () 3748 { 3749 int i; 3750 for (i = 0; i < 256; i++) 3751 if (XOR (islower (i), ISLOWER (i)) 3752 || toupper (i) != TOUPPER (i)) 3753 return 2; 3754 return 0; 3755 } 3756 _ACEOF 3757 if ac_fn_c_try_run "$LINENO"; then : 3758 3759 else 3760 ac_cv_header_stdc=no 3761 fi 3762 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3763 conftest.$ac_objext conftest.beam conftest.$ac_ext 3764 fi 3765 3766 fi 3767 fi 3768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3769 $as_echo "$ac_cv_header_stdc" >&6; } 3770 if test $ac_cv_header_stdc = yes; then 3771 3772 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 3773 3774 fi 3775 3776 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 3777 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3778 inttypes.h stdint.h unistd.h 3779 do : 3780 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3781 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3782 " 3783 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3784 cat >>confdefs.h <<_ACEOF 3785 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3786 _ACEOF 3787 3788 fi 3789 3790 done 3791 3792 3793 3794 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3795 if test "x$ac_cv_header_minix_config_h" = xyes; then : 3796 MINIX=yes 3797 else 3798 MINIX= 3799 fi 3800 3801 3802 if test "$MINIX" = yes; then 3803 3804 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3805 3806 3807 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3808 3809 3810 $as_echo "#define _MINIX 1" >>confdefs.h 3811 3812 fi 3813 3814 3815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3816 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3817 if ${ac_cv_safe_to_define___extensions__+:} false; then : 3818 $as_echo_n "(cached) " >&6 3819 else 3820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3821 /* end confdefs.h. */ 3822 3823 # define __EXTENSIONS__ 1 3824 $ac_includes_default 3825 int 3826 main () 3827 { 3828 3829 ; 3830 return 0; 3831 } 3832 _ACEOF 3833 if ac_fn_c_try_compile "$LINENO"; then : 3834 ac_cv_safe_to_define___extensions__=yes 3835 else 3836 ac_cv_safe_to_define___extensions__=no 3837 fi 3838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3839 fi 3840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3841 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 3842 test $ac_cv_safe_to_define___extensions__ = yes && 3843 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 3844 3845 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 3846 3847 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 3848 3849 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3850 3851 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 3852 3853 3854 if test "$ac_cv_header_minix_config_h" = "yes"; then 3855 3856 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h 3857 3858 fi 3859 3860 case "$prefix" in 3861 NONE) 3862 case "$sysconfdir" in 3863 '${prefix}/etc') 3864 sysconfdir=/etc 3865 ;; 3866 esac 3867 case "$localstatedir" in 3868 '${prefix}/var') 3869 localstatedir=/var 3870 ;; 3871 esac 3872 ;; 3873 esac 3874 3875 # 3876 # Determine configuration directory 3877 # 3878 configdir=$sysconfdir/nsd 3879 3880 # Check whether --with-configdir was given. 3881 if test "${with_configdir+set}" = set; then : 3882 withval=$with_configdir; configdir=$withval 3883 fi 3884 3885 3886 cat >>confdefs.h <<_ACEOF 3887 #define CONFIGDIR "`eval echo $configdir`" 3888 _ACEOF 3889 3890 3891 3892 # 3893 # Determine configuration file 3894 nsd_conf_file=${configdir}/nsd.conf 3895 3896 # Check whether --with-nsd_conf_file was given. 3897 if test "${with_nsd_conf_file+set}" = set; then : 3898 withval=$with_nsd_conf_file; nsd_conf_file=$withval 3899 fi 3900 3901 3902 # the eval is to evaluate shell expansion twice, once 3903 # for $nsd_conf_file and once for the ${prefix} within it. 3904 3905 cat >>confdefs.h <<_ACEOF 3906 #define CONFIGFILE "`eval echo $nsd_conf_file`" 3907 _ACEOF 3908 3909 3910 # 3911 # Default logfile 3912 # 3913 logfile=${localstatedir}/log/nsd.log 3914 3915 # Check whether --with-logfile was given. 3916 if test "${with_logfile+set}" = set; then : 3917 withval=$with_logfile; logfile=$withval 3918 fi 3919 3920 3921 3922 # 3923 # Database directory 3924 # 3925 dbdir=${localstatedir}/db/nsd 3926 3927 # 3928 # Determine the pidfile location. Check if /var/run exists, if so set pidfile 3929 # to /var/run/nsd.pid by default 3930 # 3931 if test -d ${localstatedir}/run; then 3932 pidfile=${localstatedir}/run/nsd.pid 3933 else 3934 pidfile=${dbdir}/nsd.pid 3935 fi 3936 3937 # Check whether --with-pidfile was given. 3938 if test "${with_pidfile+set}" = set; then : 3939 withval=$with_pidfile; pidfile=$withval 3940 fi 3941 3942 3943 3944 cat >>confdefs.h <<_ACEOF 3945 #define PIDFILE "`eval echo $pidfile`" 3946 _ACEOF 3947 3948 3949 # 3950 # Determine location of nsd.db 3951 # 3952 dbfile=${dbdir}/nsd.db 3953 3954 # Check whether --with-dbfile was given. 3955 if test "${with_dbfile+set}" = set; then : 3956 withval=$with_dbfile; dbfile=$withval 3957 fi 3958 3959 3960 3961 cat >>confdefs.h <<_ACEOF 3962 #define DBFILE "`eval echo $dbfile`" 3963 _ACEOF 3964 3965 3966 if test -n "$dbfile"; then 3967 dbdir=`dirname $dbfile` 3968 fi 3969 3970 3971 piddir=`dirname $pidfile` 3972 3973 3974 # 3975 # Determine the default directory for the zone files 3976 # 3977 zonesdir=$configdir 3978 3979 # Check whether --with-zonesdir was given. 3980 if test "${with_zonesdir+set}" = set; then : 3981 withval=$with_zonesdir; zonesdir=$withval 3982 fi 3983 3984 3985 3986 cat >>confdefs.h <<_ACEOF 3987 #define ZONESDIR "`eval echo $zonesdir`" 3988 _ACEOF 3989 3990 3991 # default xfrd file location. 3992 xfrdfile=${dbdir}/xfrd.state 3993 3994 # Check whether --with-xfrdfile was given. 3995 if test "${with_xfrdfile+set}" = set; then : 3996 withval=$with_xfrdfile; xfrdfile=$withval 3997 fi 3998 3999 4000 cat >>confdefs.h <<_ACEOF 4001 #define XFRDFILE "`eval echo $xfrdfile`" 4002 _ACEOF 4003 4004 4005 4006 # default zonelist file location. 4007 zonelistfile=${dbdir}/zone.list 4008 4009 # Check whether --with-zonelistfile was given. 4010 if test "${with_zonelistfile+set}" = set; then : 4011 withval=$with_zonelistfile; zonelistfile=$withval 4012 fi 4013 4014 4015 cat >>confdefs.h <<_ACEOF 4016 #define ZONELISTFILE "`eval echo $zonelistfile`" 4017 _ACEOF 4018 4019 4020 4021 # default xfr dir location. 4022 xfrdir="/tmp" 4023 4024 # Check whether --with-xfrdir was given. 4025 if test "${with_xfrdir+set}" = set; then : 4026 withval=$with_xfrdir; xfrdir=$withval 4027 fi 4028 4029 4030 cat >>confdefs.h <<_ACEOF 4031 #define XFRDIR "`eval echo $xfrdir`" 4032 _ACEOF 4033 4034 4035 4036 # nsd sbin location. tmpinstantiate execprefix with defaults if not yet done. 4037 if test "x${exec_prefix}" = "xNONE"; then 4038 if test "x${prefix}" = "xNONE"; then exec_prefix="$ac_default_prefix" 4039 else exec_prefix="${prefix}"; fi 4040 nsd_start_path="`eval echo $sbindir`/nsd" 4041 exec_prefix="NONE" 4042 else 4043 nsd_start_path="`eval echo $sbindir`/nsd" 4044 fi 4045 4046 cat >>confdefs.h <<_ACEOF 4047 #define NSD_START_PATH "$nsd_start_path" 4048 _ACEOF 4049 4050 4051 # 4052 # Determine default chroot directory 4053 # 4054 4055 # Check whether --with-chroot was given. 4056 if test "${with_chroot+set}" = set; then : 4057 withval=$with_chroot; 4058 chrootdir=$withval 4059 4060 cat >>confdefs.h <<_ACEOF 4061 #define CHROOTDIR "`eval echo $chrootdir`" 4062 _ACEOF 4063 4064 4065 fi 4066 4067 4068 4069 # 4070 # Determine the user name to drop privileges to 4071 # 4072 user=nsd 4073 4074 # Check whether --with-user was given. 4075 if test "${with_user+set}" = set; then : 4076 withval=$with_user; user=$withval 4077 fi 4078 4079 4080 4081 cat >>confdefs.h <<_ACEOF 4082 #define USER "$user" 4083 _ACEOF 4084 4085 4086 ac_ext=c 4087 ac_cpp='$CPP $CPPFLAGS' 4088 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4089 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4090 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4091 if test -n "$ac_tool_prefix"; then 4092 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 4093 set dummy ${ac_tool_prefix}gcc; ac_word=$2 4094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4095 $as_echo_n "checking for $ac_word... " >&6; } 4096 if ${ac_cv_prog_CC+:} false; then : 4097 $as_echo_n "(cached) " >&6 4098 else 4099 if test -n "$CC"; then 4100 ac_cv_prog_CC="$CC" # Let the user override the test. 4101 else 4102 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4103 for as_dir in $PATH 4104 do 4105 IFS=$as_save_IFS 4106 test -z "$as_dir" && as_dir=. 4107 for ac_exec_ext in '' $ac_executable_extensions; do 4108 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4109 ac_cv_prog_CC="${ac_tool_prefix}gcc" 4110 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4111 break 2 4112 fi 4113 done 4114 done 4115 IFS=$as_save_IFS 4116 4117 fi 4118 fi 4119 CC=$ac_cv_prog_CC 4120 if test -n "$CC"; then 4121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4122 $as_echo "$CC" >&6; } 4123 else 4124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4125 $as_echo "no" >&6; } 4126 fi 4127 4128 4129 fi 4130 if test -z "$ac_cv_prog_CC"; then 4131 ac_ct_CC=$CC 4132 # Extract the first word of "gcc", so it can be a program name with args. 4133 set dummy gcc; ac_word=$2 4134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4135 $as_echo_n "checking for $ac_word... " >&6; } 4136 if ${ac_cv_prog_ac_ct_CC+:} false; then : 4137 $as_echo_n "(cached) " >&6 4138 else 4139 if test -n "$ac_ct_CC"; then 4140 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 4141 else 4142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4143 for as_dir in $PATH 4144 do 4145 IFS=$as_save_IFS 4146 test -z "$as_dir" && as_dir=. 4147 for ac_exec_ext in '' $ac_executable_extensions; do 4148 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4149 ac_cv_prog_ac_ct_CC="gcc" 4150 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4151 break 2 4152 fi 4153 done 4154 done 4155 IFS=$as_save_IFS 4156 4157 fi 4158 fi 4159 ac_ct_CC=$ac_cv_prog_ac_ct_CC 4160 if test -n "$ac_ct_CC"; then 4161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 4162 $as_echo "$ac_ct_CC" >&6; } 4163 else 4164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4165 $as_echo "no" >&6; } 4166 fi 4167 4168 if test "x$ac_ct_CC" = x; then 4169 CC="" 4170 else 4171 case $cross_compiling:$ac_tool_warned in 4172 yes:) 4173 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4174 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4175 ac_tool_warned=yes ;; 4176 esac 4177 CC=$ac_ct_CC 4178 fi 4179 else 4180 CC="$ac_cv_prog_CC" 4181 fi 4182 4183 if test -z "$CC"; then 4184 if test -n "$ac_tool_prefix"; then 4185 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 4186 set dummy ${ac_tool_prefix}cc; ac_word=$2 4187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4188 $as_echo_n "checking for $ac_word... " >&6; } 4189 if ${ac_cv_prog_CC+:} false; then : 4190 $as_echo_n "(cached) " >&6 4191 else 4192 if test -n "$CC"; then 4193 ac_cv_prog_CC="$CC" # Let the user override the test. 4194 else 4195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4196 for as_dir in $PATH 4197 do 4198 IFS=$as_save_IFS 4199 test -z "$as_dir" && as_dir=. 4200 for ac_exec_ext in '' $ac_executable_extensions; do 4201 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4202 ac_cv_prog_CC="${ac_tool_prefix}cc" 4203 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4204 break 2 4205 fi 4206 done 4207 done 4208 IFS=$as_save_IFS 4209 4210 fi 4211 fi 4212 CC=$ac_cv_prog_CC 4213 if test -n "$CC"; then 4214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4215 $as_echo "$CC" >&6; } 4216 else 4217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4218 $as_echo "no" >&6; } 4219 fi 4220 4221 4222 fi 4223 fi 4224 if test -z "$CC"; then 4225 # Extract the first word of "cc", so it can be a program name with args. 4226 set dummy cc; ac_word=$2 4227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4228 $as_echo_n "checking for $ac_word... " >&6; } 4229 if ${ac_cv_prog_CC+:} false; then : 4230 $as_echo_n "(cached) " >&6 4231 else 4232 if test -n "$CC"; then 4233 ac_cv_prog_CC="$CC" # Let the user override the test. 4234 else 4235 ac_prog_rejected=no 4236 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4237 for as_dir in $PATH 4238 do 4239 IFS=$as_save_IFS 4240 test -z "$as_dir" && as_dir=. 4241 for ac_exec_ext in '' $ac_executable_extensions; do 4242 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4243 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 4244 ac_prog_rejected=yes 4245 continue 4246 fi 4247 ac_cv_prog_CC="cc" 4248 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4249 break 2 4250 fi 4251 done 4252 done 4253 IFS=$as_save_IFS 4254 4255 if test $ac_prog_rejected = yes; then 4256 # We found a bogon in the path, so make sure we never use it. 4257 set dummy $ac_cv_prog_CC 4258 shift 4259 if test $# != 0; then 4260 # We chose a different compiler from the bogus one. 4261 # However, it has the same basename, so the bogon will be chosen 4262 # first if we set CC to just the basename; use the full file name. 4263 shift 4264 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 4265 fi 4266 fi 4267 fi 4268 fi 4269 CC=$ac_cv_prog_CC 4270 if test -n "$CC"; then 4271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4272 $as_echo "$CC" >&6; } 4273 else 4274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4275 $as_echo "no" >&6; } 4276 fi 4277 4278 4279 fi 4280 if test -z "$CC"; then 4281 if test -n "$ac_tool_prefix"; then 4282 for ac_prog in cl.exe 4283 do 4284 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 4285 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 4286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4287 $as_echo_n "checking for $ac_word... " >&6; } 4288 if ${ac_cv_prog_CC+:} false; then : 4289 $as_echo_n "(cached) " >&6 4290 else 4291 if test -n "$CC"; then 4292 ac_cv_prog_CC="$CC" # Let the user override the test. 4293 else 4294 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4295 for as_dir in $PATH 4296 do 4297 IFS=$as_save_IFS 4298 test -z "$as_dir" && as_dir=. 4299 for ac_exec_ext in '' $ac_executable_extensions; do 4300 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4301 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 4302 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4303 break 2 4304 fi 4305 done 4306 done 4307 IFS=$as_save_IFS 4308 4309 fi 4310 fi 4311 CC=$ac_cv_prog_CC 4312 if test -n "$CC"; then 4313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4314 $as_echo "$CC" >&6; } 4315 else 4316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4317 $as_echo "no" >&6; } 4318 fi 4319 4320 4321 test -n "$CC" && break 4322 done 4323 fi 4324 if test -z "$CC"; then 4325 ac_ct_CC=$CC 4326 for ac_prog in cl.exe 4327 do 4328 # Extract the first word of "$ac_prog", so it can be a program name with args. 4329 set dummy $ac_prog; ac_word=$2 4330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4331 $as_echo_n "checking for $ac_word... " >&6; } 4332 if ${ac_cv_prog_ac_ct_CC+:} false; then : 4333 $as_echo_n "(cached) " >&6 4334 else 4335 if test -n "$ac_ct_CC"; then 4336 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 4337 else 4338 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4339 for as_dir in $PATH 4340 do 4341 IFS=$as_save_IFS 4342 test -z "$as_dir" && as_dir=. 4343 for ac_exec_ext in '' $ac_executable_extensions; do 4344 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4345 ac_cv_prog_ac_ct_CC="$ac_prog" 4346 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4347 break 2 4348 fi 4349 done 4350 done 4351 IFS=$as_save_IFS 4352 4353 fi 4354 fi 4355 ac_ct_CC=$ac_cv_prog_ac_ct_CC 4356 if test -n "$ac_ct_CC"; then 4357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 4358 $as_echo "$ac_ct_CC" >&6; } 4359 else 4360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4361 $as_echo "no" >&6; } 4362 fi 4363 4364 4365 test -n "$ac_ct_CC" && break 4366 done 4367 4368 if test "x$ac_ct_CC" = x; then 4369 CC="" 4370 else 4371 case $cross_compiling:$ac_tool_warned in 4372 yes:) 4373 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4374 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4375 ac_tool_warned=yes ;; 4376 esac 4377 CC=$ac_ct_CC 4378 fi 4379 fi 4380 4381 fi 4382 4383 4384 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4385 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4386 as_fn_error $? "no acceptable C compiler found in \$PATH 4387 See \`config.log' for more details" "$LINENO" 5; } 4388 4389 # Provide some information about the compiler. 4390 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 4391 set X $ac_compile 4392 ac_compiler=$2 4393 for ac_option in --version -v -V -qversion; do 4394 { { ac_try="$ac_compiler $ac_option >&5" 4395 case "(($ac_try" in 4396 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4397 *) ac_try_echo=$ac_try;; 4398 esac 4399 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4400 $as_echo "$ac_try_echo"; } >&5 4401 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 4402 ac_status=$? 4403 if test -s conftest.err; then 4404 sed '10a\ 4405 ... rest of stderr output deleted ... 4406 10q' conftest.err >conftest.er1 4407 cat conftest.er1 >&5 4408 fi 4409 rm -f conftest.er1 conftest.err 4410 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4411 test $ac_status = 0; } 4412 done 4413 4414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 4415 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 4416 if ${ac_cv_c_compiler_gnu+:} false; then : 4417 $as_echo_n "(cached) " >&6 4418 else 4419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4420 /* end confdefs.h. */ 4421 4422 int 4423 main () 4424 { 4425 #ifndef __GNUC__ 4426 choke me 4427 #endif 4428 4429 ; 4430 return 0; 4431 } 4432 _ACEOF 4433 if ac_fn_c_try_compile "$LINENO"; then : 4434 ac_compiler_gnu=yes 4435 else 4436 ac_compiler_gnu=no 4437 fi 4438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4439 ac_cv_c_compiler_gnu=$ac_compiler_gnu 4440 4441 fi 4442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 4443 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 4444 if test $ac_compiler_gnu = yes; then 4445 GCC=yes 4446 else 4447 GCC= 4448 fi 4449 ac_test_CFLAGS=${CFLAGS+set} 4450 ac_save_CFLAGS=$CFLAGS 4451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4452 $as_echo_n "checking whether $CC accepts -g... " >&6; } 4453 if ${ac_cv_prog_cc_g+:} false; then : 4454 $as_echo_n "(cached) " >&6 4455 else 4456 ac_save_c_werror_flag=$ac_c_werror_flag 4457 ac_c_werror_flag=yes 4458 ac_cv_prog_cc_g=no 4459 CFLAGS="-g" 4460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4461 /* end confdefs.h. */ 4462 4463 int 4464 main () 4465 { 4466 4467 ; 4468 return 0; 4469 } 4470 _ACEOF 4471 if ac_fn_c_try_compile "$LINENO"; then : 4472 ac_cv_prog_cc_g=yes 4473 else 4474 CFLAGS="" 4475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4476 /* end confdefs.h. */ 4477 4478 int 4479 main () 4480 { 4481 4482 ; 4483 return 0; 4484 } 4485 _ACEOF 4486 if ac_fn_c_try_compile "$LINENO"; then : 4487 4488 else 4489 ac_c_werror_flag=$ac_save_c_werror_flag 4490 CFLAGS="-g" 4491 cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then : 4503 ac_cv_prog_cc_g=yes 4504 fi 4505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4506 fi 4507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4508 fi 4509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4510 ac_c_werror_flag=$ac_save_c_werror_flag 4511 fi 4512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4513 $as_echo "$ac_cv_prog_cc_g" >&6; } 4514 if test "$ac_test_CFLAGS" = set; then 4515 CFLAGS=$ac_save_CFLAGS 4516 elif test $ac_cv_prog_cc_g = yes; then 4517 if test "$GCC" = yes; then 4518 CFLAGS="-g -O2" 4519 else 4520 CFLAGS="-g" 4521 fi 4522 else 4523 if test "$GCC" = yes; then 4524 CFLAGS="-O2" 4525 else 4526 CFLAGS= 4527 fi 4528 fi 4529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 4530 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 4531 if ${ac_cv_prog_cc_c89+:} false; then : 4532 $as_echo_n "(cached) " >&6 4533 else 4534 ac_cv_prog_cc_c89=no 4535 ac_save_CC=$CC 4536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4537 /* end confdefs.h. */ 4538 #include <stdarg.h> 4539 #include <stdio.h> 4540 struct stat; 4541 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 4542 struct buf { int x; }; 4543 FILE * (*rcsopen) (struct buf *, struct stat *, int); 4544 static char *e (p, i) 4545 char **p; 4546 int i; 4547 { 4548 return p[i]; 4549 } 4550 static char *f (char * (*g) (char **, int), char **p, ...) 4551 { 4552 char *s; 4553 va_list v; 4554 va_start (v,p); 4555 s = g (p, va_arg (v,int)); 4556 va_end (v); 4557 return s; 4558 } 4559 4560 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 4561 function prototypes and stuff, but not '\xHH' hex character constants. 4562 These don't provoke an error unfortunately, instead are silently treated 4563 as 'x'. The following induces an error, until -std is added to get 4564 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 4565 array size at least. It's necessary to write '\x00'==0 to get something 4566 that's true only with -std. */ 4567 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 4568 4569 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 4570 inside strings and character constants. */ 4571 #define FOO(x) 'x' 4572 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 4573 4574 int test (int i, double x); 4575 struct s1 {int (*f) (int a);}; 4576 struct s2 {int (*f) (double a);}; 4577 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 4578 int argc; 4579 char **argv; 4580 int 4581 main () 4582 { 4583 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 4584 ; 4585 return 0; 4586 } 4587 _ACEOF 4588 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 4589 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4590 do 4591 CC="$ac_save_CC $ac_arg" 4592 if ac_fn_c_try_compile "$LINENO"; then : 4593 ac_cv_prog_cc_c89=$ac_arg 4594 fi 4595 rm -f core conftest.err conftest.$ac_objext 4596 test "x$ac_cv_prog_cc_c89" != "xno" && break 4597 done 4598 rm -f conftest.$ac_ext 4599 CC=$ac_save_CC 4600 4601 fi 4602 # AC_CACHE_VAL 4603 case "x$ac_cv_prog_cc_c89" in 4604 x) 4605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4606 $as_echo "none needed" >&6; } ;; 4607 xno) 4608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4609 $as_echo "unsupported" >&6; } ;; 4610 *) 4611 CC="$CC $ac_cv_prog_cc_c89" 4612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4613 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 4614 esac 4615 if test "x$ac_cv_prog_cc_c89" != xno; then : 4616 4617 fi 4618 4619 ac_ext=c 4620 ac_cpp='$CPP $CPPFLAGS' 4621 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4622 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4623 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4624 4625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4626 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4627 if ${ac_cv_path_SED+:} false; then : 4628 $as_echo_n "(cached) " >&6 4629 else 4630 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4631 for ac_i in 1 2 3 4 5 6 7; do 4632 ac_script="$ac_script$as_nl$ac_script" 4633 done 4634 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4635 { ac_script=; unset ac_script;} 4636 if test -z "$SED"; then 4637 ac_path_SED_found=false 4638 # Loop through the user's path and test for each of PROGNAME-LIST 4639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4640 for as_dir in $PATH 4641 do 4642 IFS=$as_save_IFS 4643 test -z "$as_dir" && as_dir=. 4644 for ac_prog in sed gsed; do 4645 for ac_exec_ext in '' $ac_executable_extensions; do 4646 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4647 as_fn_executable_p "$ac_path_SED" || continue 4648 # Check for GNU ac_path_SED and select it if it is found. 4649 # Check for GNU $ac_path_SED 4650 case `"$ac_path_SED" --version 2>&1` in 4651 *GNU*) 4652 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4653 *) 4654 ac_count=0 4655 $as_echo_n 0123456789 >"conftest.in" 4656 while : 4657 do 4658 cat "conftest.in" "conftest.in" >"conftest.tmp" 4659 mv "conftest.tmp" "conftest.in" 4660 cp "conftest.in" "conftest.nl" 4661 $as_echo '' >> "conftest.nl" 4662 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4663 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4664 as_fn_arith $ac_count + 1 && ac_count=$as_val 4665 if test $ac_count -gt ${ac_path_SED_max-0}; then 4666 # Best one so far, save it but keep looking for a better one 4667 ac_cv_path_SED="$ac_path_SED" 4668 ac_path_SED_max=$ac_count 4669 fi 4670 # 10*(2^10) chars as input seems more than enough 4671 test $ac_count -gt 10 && break 4672 done 4673 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4674 esac 4675 4676 $ac_path_SED_found && break 3 4677 done 4678 done 4679 done 4680 IFS=$as_save_IFS 4681 if test -z "$ac_cv_path_SED"; then 4682 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4683 fi 4684 else 4685 ac_cv_path_SED=$SED 4686 fi 4687 4688 fi 4689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4690 $as_echo "$ac_cv_path_SED" >&6; } 4691 SED="$ac_cv_path_SED" 4692 rm -f conftest.sed 4693 4694 for ac_prog in gawk mawk nawk awk 4695 do 4696 # Extract the first word of "$ac_prog", so it can be a program name with args. 4697 set dummy $ac_prog; ac_word=$2 4698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4699 $as_echo_n "checking for $ac_word... " >&6; } 4700 if ${ac_cv_prog_AWK+:} false; then : 4701 $as_echo_n "(cached) " >&6 4702 else 4703 if test -n "$AWK"; then 4704 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4705 else 4706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4707 for as_dir in $PATH 4708 do 4709 IFS=$as_save_IFS 4710 test -z "$as_dir" && as_dir=. 4711 for ac_exec_ext in '' $ac_executable_extensions; do 4712 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4713 ac_cv_prog_AWK="$ac_prog" 4714 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4715 break 2 4716 fi 4717 done 4718 done 4719 IFS=$as_save_IFS 4720 4721 fi 4722 fi 4723 AWK=$ac_cv_prog_AWK 4724 if test -n "$AWK"; then 4725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4726 $as_echo "$AWK" >&6; } 4727 else 4728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4729 $as_echo "no" >&6; } 4730 fi 4731 4732 4733 test -n "$AWK" && break 4734 done 4735 4736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4737 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4738 if ${ac_cv_path_GREP+:} false; then : 4739 $as_echo_n "(cached) " >&6 4740 else 4741 if test -z "$GREP"; then 4742 ac_path_GREP_found=false 4743 # Loop through the user's path and test for each of PROGNAME-LIST 4744 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4745 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4746 do 4747 IFS=$as_save_IFS 4748 test -z "$as_dir" && as_dir=. 4749 for ac_prog in grep ggrep; do 4750 for ac_exec_ext in '' $ac_executable_extensions; do 4751 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4752 as_fn_executable_p "$ac_path_GREP" || continue 4753 # Check for GNU ac_path_GREP and select it if it is found. 4754 # Check for GNU $ac_path_GREP 4755 case `"$ac_path_GREP" --version 2>&1` in 4756 *GNU*) 4757 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4758 *) 4759 ac_count=0 4760 $as_echo_n 0123456789 >"conftest.in" 4761 while : 4762 do 4763 cat "conftest.in" "conftest.in" >"conftest.tmp" 4764 mv "conftest.tmp" "conftest.in" 4765 cp "conftest.in" "conftest.nl" 4766 $as_echo 'GREP' >> "conftest.nl" 4767 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4768 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4769 as_fn_arith $ac_count + 1 && ac_count=$as_val 4770 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4771 # Best one so far, save it but keep looking for a better one 4772 ac_cv_path_GREP="$ac_path_GREP" 4773 ac_path_GREP_max=$ac_count 4774 fi 4775 # 10*(2^10) chars as input seems more than enough 4776 test $ac_count -gt 10 && break 4777 done 4778 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4779 esac 4780 4781 $ac_path_GREP_found && break 3 4782 done 4783 done 4784 done 4785 IFS=$as_save_IFS 4786 if test -z "$ac_cv_path_GREP"; then 4787 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4788 fi 4789 else 4790 ac_cv_path_GREP=$GREP 4791 fi 4792 4793 fi 4794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4795 $as_echo "$ac_cv_path_GREP" >&6; } 4796 GREP="$ac_cv_path_GREP" 4797 4798 4799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4800 $as_echo_n "checking for egrep... " >&6; } 4801 if ${ac_cv_path_EGREP+:} false; then : 4802 $as_echo_n "(cached) " >&6 4803 else 4804 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4805 then ac_cv_path_EGREP="$GREP -E" 4806 else 4807 if test -z "$EGREP"; then 4808 ac_path_EGREP_found=false 4809 # Loop through the user's path and test for each of PROGNAME-LIST 4810 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4811 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4812 do 4813 IFS=$as_save_IFS 4814 test -z "$as_dir" && as_dir=. 4815 for ac_prog in egrep; do 4816 for ac_exec_ext in '' $ac_executable_extensions; do 4817 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4818 as_fn_executable_p "$ac_path_EGREP" || continue 4819 # Check for GNU ac_path_EGREP and select it if it is found. 4820 # Check for GNU $ac_path_EGREP 4821 case `"$ac_path_EGREP" --version 2>&1` in 4822 *GNU*) 4823 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4824 *) 4825 ac_count=0 4826 $as_echo_n 0123456789 >"conftest.in" 4827 while : 4828 do 4829 cat "conftest.in" "conftest.in" >"conftest.tmp" 4830 mv "conftest.tmp" "conftest.in" 4831 cp "conftest.in" "conftest.nl" 4832 $as_echo 'EGREP' >> "conftest.nl" 4833 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4834 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4835 as_fn_arith $ac_count + 1 && ac_count=$as_val 4836 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4837 # Best one so far, save it but keep looking for a better one 4838 ac_cv_path_EGREP="$ac_path_EGREP" 4839 ac_path_EGREP_max=$ac_count 4840 fi 4841 # 10*(2^10) chars as input seems more than enough 4842 test $ac_count -gt 10 && break 4843 done 4844 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4845 esac 4846 4847 $ac_path_EGREP_found && break 3 4848 done 4849 done 4850 done 4851 IFS=$as_save_IFS 4852 if test -z "$ac_cv_path_EGREP"; then 4853 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4854 fi 4855 else 4856 ac_cv_path_EGREP=$EGREP 4857 fi 4858 4859 fi 4860 fi 4861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4862 $as_echo "$ac_cv_path_EGREP" >&6; } 4863 EGREP="$ac_cv_path_EGREP" 4864 4865 4866 for ac_prog in flex lex 4867 do 4868 # Extract the first word of "$ac_prog", so it can be a program name with args. 4869 set dummy $ac_prog; ac_word=$2 4870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4871 $as_echo_n "checking for $ac_word... " >&6; } 4872 if ${ac_cv_prog_LEX+:} false; then : 4873 $as_echo_n "(cached) " >&6 4874 else 4875 if test -n "$LEX"; then 4876 ac_cv_prog_LEX="$LEX" # Let the user override the test. 4877 else 4878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4879 for as_dir in $PATH 4880 do 4881 IFS=$as_save_IFS 4882 test -z "$as_dir" && as_dir=. 4883 for ac_exec_ext in '' $ac_executable_extensions; do 4884 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4885 ac_cv_prog_LEX="$ac_prog" 4886 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4887 break 2 4888 fi 4889 done 4890 done 4891 IFS=$as_save_IFS 4892 4893 fi 4894 fi 4895 LEX=$ac_cv_prog_LEX 4896 if test -n "$LEX"; then 4897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 4898 $as_echo "$LEX" >&6; } 4899 else 4900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4901 $as_echo "no" >&6; } 4902 fi 4903 4904 4905 test -n "$LEX" && break 4906 done 4907 test -n "$LEX" || LEX=":" 4908 4909 if test "x$LEX" != "x:"; then 4910 cat >conftest.l <<_ACEOF 4911 %% 4912 a { ECHO; } 4913 b { REJECT; } 4914 c { yymore (); } 4915 d { yyless (1); } 4916 e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */ 4917 yyless ((input () != 0)); } 4918 f { unput (yytext[0]); } 4919 . { BEGIN INITIAL; } 4920 %% 4921 #ifdef YYTEXT_POINTER 4922 extern char *yytext; 4923 #endif 4924 int 4925 main (void) 4926 { 4927 return ! yylex () + ! yywrap (); 4928 } 4929 _ACEOF 4930 { { ac_try="$LEX conftest.l" 4931 case "(($ac_try" in 4932 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4933 *) ac_try_echo=$ac_try;; 4934 esac 4935 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4936 $as_echo "$ac_try_echo"; } >&5 4937 (eval "$LEX conftest.l") 2>&5 4938 ac_status=$? 4939 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4940 test $ac_status = 0; } 4941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 4942 $as_echo_n "checking lex output file root... " >&6; } 4943 if ${ac_cv_prog_lex_root+:} false; then : 4944 $as_echo_n "(cached) " >&6 4945 else 4946 4947 if test -f lex.yy.c; then 4948 ac_cv_prog_lex_root=lex.yy 4949 elif test -f lexyy.c; then 4950 ac_cv_prog_lex_root=lexyy 4951 else 4952 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 4953 fi 4954 fi 4955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 4956 $as_echo "$ac_cv_prog_lex_root" >&6; } 4957 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 4958 4959 if test -z "${LEXLIB+set}"; then 4960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 4961 $as_echo_n "checking lex library... " >&6; } 4962 if ${ac_cv_lib_lex+:} false; then : 4963 $as_echo_n "(cached) " >&6 4964 else 4965 4966 ac_save_LIBS=$LIBS 4967 ac_cv_lib_lex='none needed' 4968 for ac_lib in '' -lfl -ll; do 4969 LIBS="$ac_lib $ac_save_LIBS" 4970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4971 /* end confdefs.h. */ 4972 `cat $LEX_OUTPUT_ROOT.c` 4973 _ACEOF 4974 if ac_fn_c_try_link "$LINENO"; then : 4975 ac_cv_lib_lex=$ac_lib 4976 fi 4977 rm -f core conftest.err conftest.$ac_objext \ 4978 conftest$ac_exeext conftest.$ac_ext 4979 test "$ac_cv_lib_lex" != 'none needed' && break 4980 done 4981 LIBS=$ac_save_LIBS 4982 4983 fi 4984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 4985 $as_echo "$ac_cv_lib_lex" >&6; } 4986 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 4987 fi 4988 4989 4990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 4991 $as_echo_n "checking whether yytext is a pointer... " >&6; } 4992 if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 4993 $as_echo_n "(cached) " >&6 4994 else 4995 # POSIX says lex can declare yytext either as a pointer or an array; the 4996 # default is implementation-dependent. Figure out which it is, since 4997 # not all implementations provide the %pointer and %array declarations. 4998 ac_cv_prog_lex_yytext_pointer=no 4999 ac_save_LIBS=$LIBS 5000 LIBS="$LEXLIB $ac_save_LIBS" 5001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5002 /* end confdefs.h. */ 5003 5004 #define YYTEXT_POINTER 1 5005 `cat $LEX_OUTPUT_ROOT.c` 5006 _ACEOF 5007 if ac_fn_c_try_link "$LINENO"; then : 5008 ac_cv_prog_lex_yytext_pointer=yes 5009 fi 5010 rm -f core conftest.err conftest.$ac_objext \ 5011 conftest$ac_exeext conftest.$ac_ext 5012 LIBS=$ac_save_LIBS 5013 5014 fi 5015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 5016 $as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 5017 if test $ac_cv_prog_lex_yytext_pointer = yes; then 5018 5019 $as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 5020 5021 fi 5022 rm -f conftest.l $LEX_OUTPUT_ROOT.c 5023 5024 fi 5025 for ac_prog in 'bison -y' byacc 5026 do 5027 # Extract the first word of "$ac_prog", so it can be a program name with args. 5028 set dummy $ac_prog; ac_word=$2 5029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5030 $as_echo_n "checking for $ac_word... " >&6; } 5031 if ${ac_cv_prog_YACC+:} false; then : 5032 $as_echo_n "(cached) " >&6 5033 else 5034 if test -n "$YACC"; then 5035 ac_cv_prog_YACC="$YACC" # Let the user override the test. 5036 else 5037 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5038 for as_dir in $PATH 5039 do 5040 IFS=$as_save_IFS 5041 test -z "$as_dir" && as_dir=. 5042 for ac_exec_ext in '' $ac_executable_extensions; do 5043 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 5044 ac_cv_prog_YACC="$ac_prog" 5045 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5046 break 2 5047 fi 5048 done 5049 done 5050 IFS=$as_save_IFS 5051 5052 fi 5053 fi 5054 YACC=$ac_cv_prog_YACC 5055 if test -n "$YACC"; then 5056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 5057 $as_echo "$YACC" >&6; } 5058 else 5059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5060 $as_echo "no" >&6; } 5061 fi 5062 5063 5064 test -n "$YACC" && break 5065 done 5066 test -n "$YACC" || YACC="yacc" 5067 5068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 5069 $as_echo_n "checking whether ln -s works... " >&6; } 5070 LN_S=$as_ln_s 5071 if test "$LN_S" = "ln -s"; then 5072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5073 $as_echo "yes" >&6; } 5074 else 5075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 5076 $as_echo "no, using $LN_S" >&6; } 5077 fi 5078 5079 ac_aux_dir= 5080 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 5081 if test -f "$ac_dir/install-sh"; then 5082 ac_aux_dir=$ac_dir 5083 ac_install_sh="$ac_aux_dir/install-sh -c" 5084 break 5085 elif test -f "$ac_dir/install.sh"; then 5086 ac_aux_dir=$ac_dir 5087 ac_install_sh="$ac_aux_dir/install.sh -c" 5088 break 5089 elif test -f "$ac_dir/shtool"; then 5090 ac_aux_dir=$ac_dir 5091 ac_install_sh="$ac_aux_dir/shtool install -c" 5092 break 5093 fi 5094 done 5095 if test -z "$ac_aux_dir"; then 5096 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 5097 fi 5098 5099 # These three variables are undocumented and unsupported, 5100 # and are intended to be withdrawn in a future Autoconf release. 5101 # They can cause serious problems if a builder's source tree is in a directory 5102 # whose full name contains unusual characters. 5103 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 5104 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 5105 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 5106 5107 5108 # Find a good install program. We prefer a C program (faster), 5109 # so one script is as good as another. But avoid the broken or 5110 # incompatible versions: 5111 # SysV /etc/install, /usr/sbin/install 5112 # SunOS /usr/etc/install 5113 # IRIX /sbin/install 5114 # AIX /bin/install 5115 # AmigaOS /C/install, which installs bootblocks on floppy discs 5116 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 5117 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 5118 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 5119 # OS/2's system install, which has a completely different semantic 5120 # ./install, which can be erroneously created by make from ./install.sh. 5121 # Reject install programs that cannot install multiple files. 5122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 5123 $as_echo_n "checking for a BSD-compatible install... " >&6; } 5124 if test -z "$INSTALL"; then 5125 if ${ac_cv_path_install+:} false; then : 5126 $as_echo_n "(cached) " >&6 5127 else 5128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5129 for as_dir in $PATH 5130 do 5131 IFS=$as_save_IFS 5132 test -z "$as_dir" && as_dir=. 5133 # Account for people who put trailing slashes in PATH elements. 5134 case $as_dir/ in #(( 5135 ./ | .// | /[cC]/* | \ 5136 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 5137 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 5138 /usr/ucb/* ) ;; 5139 *) 5140 # OSF1 and SCO ODT 3.0 have their own names for install. 5141 # Don't use installbsd from OSF since it installs stuff as root 5142 # by default. 5143 for ac_prog in ginstall scoinst install; do 5144 for ac_exec_ext in '' $ac_executable_extensions; do 5145 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 5146 if test $ac_prog = install && 5147 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5148 # AIX install. It has an incompatible calling convention. 5149 : 5150 elif test $ac_prog = install && 5151 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5152 # program-specific install script used by HP pwplus--don't use. 5153 : 5154 else 5155 rm -rf conftest.one conftest.two conftest.dir 5156 echo one > conftest.one 5157 echo two > conftest.two 5158 mkdir conftest.dir 5159 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 5160 test -s conftest.one && test -s conftest.two && 5161 test -s conftest.dir/conftest.one && 5162 test -s conftest.dir/conftest.two 5163 then 5164 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 5165 break 3 5166 fi 5167 fi 5168 fi 5169 done 5170 done 5171 ;; 5172 esac 5173 5174 done 5175 IFS=$as_save_IFS 5176 5177 rm -rf conftest.one conftest.two conftest.dir 5178 5179 fi 5180 if test "${ac_cv_path_install+set}" = set; then 5181 INSTALL=$ac_cv_path_install 5182 else 5183 # As a last resort, use the slow shell script. Don't cache a 5184 # value for INSTALL within a source directory, because that will 5185 # break other packages using the cache if that directory is 5186 # removed, or if the value is a relative name. 5187 INSTALL=$ac_install_sh 5188 fi 5189 fi 5190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 5191 $as_echo "$INSTALL" >&6; } 5192 5193 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 5194 # It thinks the first close brace ends the variable substitution. 5195 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 5196 5197 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 5198 5199 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 5200 5201 5202 if test "$LEX" != ":" -a "$LEX" != ""; then 5203 # Solaris provides anemic tools, and they don't offer GNU extensions like 5204 # 'flex -i'. Solaris also does not offer GNU replacements in /usr/gnu/bin. 5205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lex accepts -i" >&5 5206 $as_echo_n "checking whether lex accepts -i... " >&6; } 5207 if echo "%%" | $LEX -i -t >/dev/null 2>&1; then : 5208 5209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5210 $as_echo "yes" >&6; } 5211 5212 else 5213 5214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5215 $as_echo "no" >&6; } 5216 as_fn_error $? "unable to find a lexer that supports -i. If one is available then set the LEX variable" "$LINENO" 5 5217 5218 5219 fi 5220 5221 # Check if lex defines yy_current_buffer, because 2.4.6 and older use it, 5222 # but later could define it as a macro and then we should not redefine it. 5223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if lex defines yy_current_buffer" >&5 5224 $as_echo_n "checking if lex defines yy_current_buffer... " >&6; } 5225 cat <<EOF >conftest.lex 5226 %% 5227 EOF 5228 $LEX -i -t conftest.lex >> conftest.c 2>/dev/null 5229 if $GREP "^#define yy_current_buffer" conftest.c >/dev/null; then 5230 5231 cat >>confdefs.h <<_ACEOF 5232 #define LEX_DEFINES_YY_CURRENT_BUFFER 1 5233 _ACEOF 5234 5235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5236 $as_echo "yes" >&6; } 5237 else 5238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5239 $as_echo "no" >&6; } 5240 fi 5241 rm -f conftest.lex conftest.c 5242 fi 5243 5244 5245 5246 5247 5248 5249 5250 # Checks for typedefs, structures, and compiler characteristics. 5251 # allow user to override the -g -O2 flags. 5252 if test "x$CFLAGS" = "x" ; then 5253 5254 5255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -g" >&5 5256 $as_echo_n "checking whether $CC supports -g... " >&6; } 5257 cache=`echo g | sed 'y%.=/+-%___p_%'` 5258 if eval \${cv_prog_cc_flag_$cache+:} false; then : 5259 $as_echo_n "(cached) " >&6 5260 else 5261 5262 echo 'void f(void){}' >conftest.c 5263 if test -z "`$CC $CPPFLAGS $CFLAGS -g -c conftest.c 2>&1`"; then 5264 eval "cv_prog_cc_flag_$cache=yes" 5265 else 5266 eval "cv_prog_cc_flag_$cache=no" 5267 fi 5268 rm -f conftest conftest.o conftest.c 5269 5270 fi 5271 5272 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 5273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5274 $as_echo "yes" >&6; } 5275 : 5276 CFLAGS="$CFLAGS -g" 5277 else 5278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5279 $as_echo "no" >&6; } 5280 : 5281 5282 fi 5283 5284 # we do not use O3 because it causes miscompilations. 5285 5286 5287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -O2" >&5 5288 $as_echo_n "checking whether $CC supports -O2... " >&6; } 5289 cache=`echo O2 | sed 'y%.=/+-%___p_%'` 5290 if eval \${cv_prog_cc_flag_$cache+:} false; then : 5291 $as_echo_n "(cached) " >&6 5292 else 5293 5294 echo 'void f(void){}' >conftest.c 5295 if test -z "`$CC $CPPFLAGS $CFLAGS -O2 -c conftest.c 2>&1`"; then 5296 eval "cv_prog_cc_flag_$cache=yes" 5297 else 5298 eval "cv_prog_cc_flag_$cache=no" 5299 fi 5300 rm -f conftest conftest.o conftest.c 5301 5302 fi 5303 5304 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 5305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5306 $as_echo "yes" >&6; } 5307 : 5308 CFLAGS="$CFLAGS -O2" 5309 else 5310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5311 $as_echo "no" >&6; } 5312 : 5313 5314 fi 5315 5316 5317 # Check whether --enable-flto was given. 5318 if test "${enable_flto+set}" = set; then : 5319 enableval=$enable_flto; 5320 fi 5321 5322 if test "x$enable_flto" != "xno"; then : 5323 5324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -flto" >&5 5325 $as_echo_n "checking if $CC supports -flto... " >&6; } 5326 BAKCFLAGS="$CFLAGS" 5327 CFLAGS="$CFLAGS -flto" 5328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5329 /* end confdefs.h. */ 5330 5331 int 5332 main () 5333 { 5334 5335 ; 5336 return 0; 5337 } 5338 _ACEOF 5339 if ac_fn_c_try_link "$LINENO"; then : 5340 5341 if $CC $CFLAGS -o conftest conftest.c 2>&1 | $GREP -e "warning: no debug symbols in executable" -e "warning: object" >/dev/null; then 5342 CFLAGS="$BAKCFLAGS" 5343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5344 $as_echo "no" >&6; } 5345 else 5346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5347 $as_echo "yes" >&6; } 5348 fi 5349 rm -f conftest conftest.c conftest.o 5350 5351 else 5352 CFLAGS="$BAKCFLAGS" ; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5353 $as_echo "no" >&6; } 5354 fi 5355 rm -f core conftest.err conftest.$ac_objext \ 5356 conftest$ac_exeext conftest.$ac_ext 5357 5358 fi 5359 5360 5361 # Check whether --enable-pie was given. 5362 if test "${enable_pie+set}" = set; then : 5363 enableval=$enable_pie; 5364 fi 5365 5366 if test "x$enable_pie" = "xyes"; then : 5367 5368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports PIE" >&5 5369 $as_echo_n "checking if $CC supports PIE... " >&6; } 5370 BAKLDFLAGS="$LDFLAGS" 5371 BAKCFLAGS="$CFLAGS" 5372 LDFLAGS="$LDFLAGS -pie" 5373 CFLAGS="$CFLAGS -fPIE" 5374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5375 /* end confdefs.h. */ 5376 5377 int 5378 main () 5379 { 5380 5381 ; 5382 return 0; 5383 } 5384 _ACEOF 5385 if ac_fn_c_try_link "$LINENO"; then : 5386 5387 if $CC $CFLAGS $LDFLAGS -o conftest conftest.c 2>&1 | grep "warning: no debug symbols in executable" >/dev/null; then 5388 LDFLAGS="$BAKLDFLAGS" 5389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5390 $as_echo "no" >&6; } 5391 else 5392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5393 $as_echo "yes" >&6; } 5394 fi 5395 rm -f conftest conftest.c conftest.o 5396 5397 else 5398 LDFLAGS="$BAKLDFLAGS" ; CFLAGS="$BAKCFLAGS" ; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5399 $as_echo "no" >&6; } 5400 fi 5401 rm -f core conftest.err conftest.$ac_objext \ 5402 conftest$ac_exeext conftest.$ac_ext 5403 5404 fi 5405 5406 5407 # Check whether --enable-relro_now was given. 5408 if test "${enable_relro_now+set}" = set; then : 5409 enableval=$enable_relro_now; 5410 fi 5411 5412 if test "x$enable_relro_now" = "xyes"; then : 5413 5414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wl,-z,relro,-z,now" >&5 5415 $as_echo_n "checking if $CC supports -Wl,-z,relro,-z,now... " >&6; } 5416 BAKLDFLAGS="$LDFLAGS" 5417 LDFLAGS="$LDFLAGS -Wl,-z,relro,-z,now" 5418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5419 /* end confdefs.h. */ 5420 5421 int 5422 main () 5423 { 5424 5425 ; 5426 return 0; 5427 } 5428 _ACEOF 5429 if ac_fn_c_try_link "$LINENO"; then : 5430 5431 if $CC $CFLAGS $LDFLAGS -o conftest conftest.c 2>&1 | grep "warning: no debug symbols in executable" >/dev/null; then 5432 LDFLAGS="$BAKLDFLAGS" 5433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5434 $as_echo "no" >&6; } 5435 else 5436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5437 $as_echo "yes" >&6; } 5438 fi 5439 rm -f conftest conftest.c conftest.o 5440 5441 else 5442 LDFLAGS="$BAKLDFLAGS" ; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5443 $as_echo "no" >&6; } 5444 fi 5445 rm -f core conftest.err conftest.$ac_objext \ 5446 conftest$ac_exeext conftest.$ac_ext 5447 5448 fi 5449 5450 fi 5451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 5452 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 5453 if ${ac_cv_c_const+:} false; then : 5454 $as_echo_n "(cached) " >&6 5455 else 5456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5457 /* end confdefs.h. */ 5458 5459 int 5460 main () 5461 { 5462 5463 #ifndef __cplusplus 5464 /* Ultrix mips cc rejects this sort of thing. */ 5465 typedef int charset[2]; 5466 const charset cs = { 0, 0 }; 5467 /* SunOS 4.1.1 cc rejects this. */ 5468 char const *const *pcpcc; 5469 char **ppc; 5470 /* NEC SVR4.0.2 mips cc rejects this. */ 5471 struct point {int x, y;}; 5472 static struct point const zero = {0,0}; 5473 /* AIX XL C 1.02.0.0 rejects this. 5474 It does not let you subtract one const X* pointer from another in 5475 an arm of an if-expression whose if-part is not a constant 5476 expression */ 5477 const char *g = "string"; 5478 pcpcc = &g + (g ? g-g : 0); 5479 /* HPUX 7.0 cc rejects these. */ 5480 ++pcpcc; 5481 ppc = (char**) pcpcc; 5482 pcpcc = (char const *const *) ppc; 5483 { /* SCO 3.2v4 cc rejects this sort of thing. */ 5484 char tx; 5485 char *t = &tx; 5486 char const *s = 0 ? (char *) 0 : (char const *) 0; 5487 5488 *t++ = 0; 5489 if (s) return 0; 5490 } 5491 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 5492 int x[] = {25, 17}; 5493 const int *foo = &x[0]; 5494 ++foo; 5495 } 5496 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 5497 typedef const int *iptr; 5498 iptr p = 0; 5499 ++p; 5500 } 5501 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 5502 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 5503 struct s { int j; const int *ap[3]; } bx; 5504 struct s *b = &bx; b->j = 5; 5505 } 5506 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 5507 const int foo = 10; 5508 if (!foo) return 0; 5509 } 5510 return !cs[0] && !zero.x; 5511 #endif 5512 5513 ; 5514 return 0; 5515 } 5516 _ACEOF 5517 if ac_fn_c_try_compile "$LINENO"; then : 5518 ac_cv_c_const=yes 5519 else 5520 ac_cv_c_const=no 5521 fi 5522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5523 fi 5524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 5525 $as_echo "$ac_cv_c_const" >&6; } 5526 if test $ac_cv_c_const = no; then 5527 5528 $as_echo "#define const /**/" >>confdefs.h 5529 5530 fi 5531 5532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 5533 $as_echo_n "checking for inline... " >&6; } 5534 if ${ac_cv_c_inline+:} false; then : 5535 $as_echo_n "(cached) " >&6 5536 else 5537 ac_cv_c_inline=no 5538 for ac_kw in inline __inline__ __inline; do 5539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5540 /* end confdefs.h. */ 5541 #ifndef __cplusplus 5542 typedef int foo_t; 5543 static $ac_kw foo_t static_foo () {return 0; } 5544 $ac_kw foo_t foo () {return 0; } 5545 #endif 5546 5547 _ACEOF 5548 if ac_fn_c_try_compile "$LINENO"; then : 5549 ac_cv_c_inline=$ac_kw 5550 fi 5551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5552 test "$ac_cv_c_inline" != no && break 5553 done 5554 5555 fi 5556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 5557 $as_echo "$ac_cv_c_inline" >&6; } 5558 5559 case $ac_cv_c_inline in 5560 inline | yes) ;; 5561 *) 5562 case $ac_cv_c_inline in 5563 no) ac_val=;; 5564 *) ac_val=$ac_cv_c_inline;; 5565 esac 5566 cat >>confdefs.h <<_ACEOF 5567 #ifndef __cplusplus 5568 #define inline $ac_val 5569 #endif 5570 _ACEOF 5571 ;; 5572 esac 5573 5574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 5575 $as_echo_n "checking for uid_t in sys/types.h... " >&6; } 5576 if ${ac_cv_type_uid_t+:} false; then : 5577 $as_echo_n "(cached) " >&6 5578 else 5579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5580 /* end confdefs.h. */ 5581 #include <sys/types.h> 5582 5583 _ACEOF 5584 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5585 $EGREP "uid_t" >/dev/null 2>&1; then : 5586 ac_cv_type_uid_t=yes 5587 else 5588 ac_cv_type_uid_t=no 5589 fi 5590 rm -f conftest* 5591 5592 fi 5593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 5594 $as_echo "$ac_cv_type_uid_t" >&6; } 5595 if test $ac_cv_type_uid_t = no; then 5596 5597 $as_echo "#define uid_t int" >>confdefs.h 5598 5599 5600 $as_echo "#define gid_t int" >>confdefs.h 5601 5602 fi 5603 5604 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5605 if test "x$ac_cv_type_pid_t" = xyes; then : 5606 5607 else 5608 5609 cat >>confdefs.h <<_ACEOF 5610 #define pid_t int 5611 _ACEOF 5612 5613 fi 5614 5615 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 5616 if test "x$ac_cv_type_size_t" = xyes; then : 5617 5618 else 5619 5620 cat >>confdefs.h <<_ACEOF 5621 #define size_t unsigned int 5622 _ACEOF 5623 5624 fi 5625 5626 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" 5627 if test "x$ac_cv_type_off_t" = xyes; then : 5628 5629 else 5630 5631 cat >>confdefs.h <<_ACEOF 5632 #define off_t long int 5633 _ACEOF 5634 5635 fi 5636 5637 5638 5639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler (${CC-cc}) accepts the \"format\" attribute" >&5 5640 $as_echo_n "checking whether the C compiler (${CC-cc}) accepts the \"format\" attribute... " >&6; } 5641 if ${ac_cv_c_format_attribute+:} false; then : 5642 $as_echo_n "(cached) " >&6 5643 else 5644 ac_cv_c_format_attribute=no 5645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5646 /* end confdefs.h. */ 5647 #include <stdio.h> 5648 void f (char *format, ...) __attribute__ ((format (printf, 1, 2))); 5649 void (*pf) (char *format, ...) __attribute__ ((format (printf, 1, 2))); 5650 5651 int 5652 main () 5653 { 5654 5655 f ("%s", "str"); 5656 5657 ; 5658 return 0; 5659 } 5660 _ACEOF 5661 if ac_fn_c_try_compile "$LINENO"; then : 5662 ac_cv_c_format_attribute="yes" 5663 else 5664 ac_cv_c_format_attribute="no" 5665 fi 5666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5667 5668 fi 5669 5670 5671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_format_attribute" >&5 5672 $as_echo "$ac_cv_c_format_attribute" >&6; } 5673 if test $ac_cv_c_format_attribute = yes; then 5674 5675 $as_echo "#define HAVE_ATTR_FORMAT 1" >>confdefs.h 5676 5677 fi 5678 5679 5680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler (${CC-cc}) accepts the \"unused\" attribute" >&5 5681 $as_echo_n "checking whether the C compiler (${CC-cc}) accepts the \"unused\" attribute... " >&6; } 5682 if ${ac_cv_c_unused_attribute+:} false; then : 5683 $as_echo_n "(cached) " >&6 5684 else 5685 ac_cv_c_unused_attribute=no 5686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5687 /* end confdefs.h. */ 5688 #include <stdio.h> 5689 void f (char *u __attribute__((unused))); 5690 5691 int 5692 main () 5693 { 5694 5695 f ("x"); 5696 5697 ; 5698 return 0; 5699 } 5700 _ACEOF 5701 if ac_fn_c_try_compile "$LINENO"; then : 5702 ac_cv_c_unused_attribute="yes" 5703 else 5704 ac_cv_c_unused_attribute="no" 5705 fi 5706 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5707 5708 fi 5709 5710 5711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_unused_attribute" >&5 5712 $as_echo "$ac_cv_c_unused_attribute" >&6; } 5713 if test $ac_cv_c_unused_attribute = yes; then 5714 5715 $as_echo "#define HAVE_ATTR_UNUSED 1" >>confdefs.h 5716 5717 fi 5718 5719 5720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler (${CC-cc}) accepts the \"noreturn\" attribute" >&5 5721 $as_echo_n "checking whether the C compiler (${CC-cc}) accepts the \"noreturn\" attribute... " >&6; } 5722 if ${ac_cv_c_noreturn_attribute+:} false; then : 5723 $as_echo_n "(cached) " >&6 5724 else 5725 ac_cv_c_noreturn_attribute=no 5726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5727 /* end confdefs.h. */ 5728 #include <stdio.h> 5729 __attribute__((noreturn)) void f(int x) { printf("%d", x); } 5730 5731 int 5732 main () 5733 { 5734 5735 f(1); 5736 5737 ; 5738 return 0; 5739 } 5740 _ACEOF 5741 if ac_fn_c_try_compile "$LINENO"; then : 5742 ac_cv_c_noreturn_attribute="yes" 5743 else 5744 ac_cv_c_noreturn_attribute="no" 5745 fi 5746 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5747 5748 fi 5749 5750 5751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_noreturn_attribute" >&5 5752 $as_echo "$ac_cv_c_noreturn_attribute" >&6; } 5753 if test $ac_cv_c_noreturn_attribute = yes; then 5754 5755 $as_echo "#define HAVE_ATTR_NORETURN 1" >>confdefs.h 5756 5757 5758 $as_echo "#define ATTR_NORETURN __attribute__((__noreturn__))" >>confdefs.h 5759 5760 fi 5761 5762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if memcmp compares unsigned" >&5 5763 $as_echo_n "checking if memcmp compares unsigned... " >&6; } 5764 if test "$cross_compiling" = yes; then : 5765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: cross-compile no" >&5 5766 $as_echo "cross-compile no" >&6; } 5767 5768 $as_echo "#define MEMCMP_IS_BROKEN 1" >>confdefs.h 5769 5770 case " $LIBOBJS " in 5771 *" memcmp.$ac_objext "* ) ;; 5772 *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" 5773 ;; 5774 esac 5775 5776 5777 else 5778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5779 /* end confdefs.h. */ 5780 5781 #include <stdio.h> 5782 #include <stdlib.h> 5783 #include <string.h> 5784 int main(void) 5785 { 5786 char a = 255, b = 0; 5787 if(memcmp(&a, &b, 1) < 0) 5788 return 1; 5789 return 0; 5790 } 5791 5792 _ACEOF 5793 if ac_fn_c_try_run "$LINENO"; then : 5794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5795 $as_echo "yes" >&6; } 5796 else 5797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5798 $as_echo "no" >&6; } 5799 5800 $as_echo "#define MEMCMP_IS_BROKEN 1" >>confdefs.h 5801 5802 case " $LIBOBJS " in 5803 *" memcmp.$ac_objext "* ) ;; 5804 *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" 5805 ;; 5806 esac 5807 5808 5809 fi 5810 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5811 conftest.$ac_objext conftest.beam conftest.$ac_ext 5812 fi 5813 5814 5815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ctime_r works with two arguments" >&5 5816 $as_echo_n "checking whether ctime_r works with two arguments... " >&6; } 5817 if ${ac_cv_c_ctime_c+:} false; then : 5818 $as_echo_n "(cached) " >&6 5819 else 5820 ac_cv_c_ctime_c=no 5821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5822 /* end confdefs.h. */ 5823 #include <time.h> 5824 void testing (void) { time_t clock; char current_time[40]; ctime_r(&clock, current_time); } 5825 int 5826 main () 5827 { 5828 5829 testing(); 5830 5831 ; 5832 return 0; 5833 } 5834 _ACEOF 5835 if ac_fn_c_try_compile "$LINENO"; then : 5836 ac_cv_c_ctime_c="yes" 5837 else 5838 ac_cv_c_ctime_c="no" 5839 fi 5840 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5841 5842 fi 5843 5844 5845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_ctime_c" >&5 5846 $as_echo "$ac_cv_c_ctime_c" >&6; } 5847 if test $ac_cv_c_ctime_c = no; then 5848 CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS" 5849 fi 5850 5851 5852 # Checks for libraries. 5853 5854 # Check for SSL, original taken from 5855 # http://www.gnu.org/software/ac-archive/htmldoc/check_ssl.html and 5856 # modified for NSD. 5857 5858 # check for libevent 5859 5860 # Check whether --with-libevent was given. 5861 if test "${with_libevent+set}" = set; then : 5862 withval=$with_libevent; 5863 else 5864 withval="yes" 5865 fi 5866 5867 if test x_$withval = x_yes -o x_$withval != x_no; then 5868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libevent" >&5 5869 $as_echo_n "checking for libevent... " >&6; } 5870 if test x_$withval = x_ -o x_$withval = x_yes; then 5871 withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr /usr/local/opt/libevent" 5872 fi 5873 for dir in $withval; do 5874 thedir="$dir" 5875 if test -f "$dir/include/event.h" -o -f "$dir/include/event2/event.h"; then 5876 found_libevent="yes" 5877 if test "$thedir" != "/usr"; then 5878 CPPFLAGS="$CPPFLAGS -I$thedir/include" 5879 fi 5880 break; 5881 fi 5882 done 5883 if test x_$found_libevent != x_yes; then 5884 if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then 5885 # libevent source directory 5886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $thedir" >&5 5887 $as_echo "found in $thedir" >&6; } 5888 CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include" 5889 # remove evdns from linking 5890 ev_files_o=`ls $thedir/*.o | $GREP -v evdns\.o | $GREP -v bufferevent_openssl\.o` 5891 cp $ev_files_o . 5892 LDFLAGS="$ev_files_o $LDFLAGS -lm" 5893 else 5894 as_fn_error $? "Cannot find the libevent library. 5895 You can restart ./configure --with-libevent=no to use a builtin alternative." "$LINENO" 5 5896 fi 5897 else 5898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $thedir" >&5 5899 $as_echo "found in $thedir" >&6; } 5900 if test ! -f $thedir/lib/libevent.a -a ! -f $thedir/lib/libevent.so -a -d "$thedir/lib/event2"; then 5901 LDFLAGS="$LDFLAGS -L$thedir/lib/event2" 5902 5903 if test "x$enable_rpath" = xyes; then 5904 if echo "$thedir/lib/event2" | grep "^/" >/dev/null; then 5905 RUNTIME_PATH="$RUNTIME_PATH -R$thedir/lib/event2" 5906 fi 5907 fi 5908 5909 else 5910 if test "$thedir" != "/usr" -a "$thedir" != ""; then 5911 LDFLAGS="$LDFLAGS -L$thedir/lib" 5912 5913 if test "x$enable_rpath" = xyes; then 5914 if echo "$thedir/lib" | grep "^/" >/dev/null; then 5915 RUNTIME_PATH="$RUNTIME_PATH -R$thedir/lib" 5916 fi 5917 fi 5918 5919 fi 5920 fi 5921 fi 5922 # check for library used by libevent after 1.3c 5923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 5924 $as_echo_n "checking for library containing clock_gettime... " >&6; } 5925 if ${ac_cv_search_clock_gettime+:} false; then : 5926 $as_echo_n "(cached) " >&6 5927 else 5928 ac_func_search_save_LIBS=$LIBS 5929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5930 /* end confdefs.h. */ 5931 5932 /* Override any GCC internal prototype to avoid an error. 5933 Use char because int might match the return type of a GCC 5934 builtin and then its argument prototype would still apply. */ 5935 #ifdef __cplusplus 5936 extern "C" 5937 #endif 5938 char clock_gettime (); 5939 int 5940 main () 5941 { 5942 return clock_gettime (); 5943 ; 5944 return 0; 5945 } 5946 _ACEOF 5947 for ac_lib in '' rt; do 5948 if test -z "$ac_lib"; then 5949 ac_res="none required" 5950 else 5951 ac_res=-l$ac_lib 5952 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5953 fi 5954 if ac_fn_c_try_link "$LINENO"; then : 5955 ac_cv_search_clock_gettime=$ac_res 5956 fi 5957 rm -f core conftest.err conftest.$ac_objext \ 5958 conftest$ac_exeext 5959 if ${ac_cv_search_clock_gettime+:} false; then : 5960 break 5961 fi 5962 done 5963 if ${ac_cv_search_clock_gettime+:} false; then : 5964 5965 else 5966 ac_cv_search_clock_gettime=no 5967 fi 5968 rm conftest.$ac_ext 5969 LIBS=$ac_func_search_save_LIBS 5970 fi 5971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 5972 $as_echo "$ac_cv_search_clock_gettime" >&6; } 5973 ac_res=$ac_cv_search_clock_gettime 5974 if test "$ac_res" != no; then : 5975 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5976 5977 fi 5978 5979 5980 # is the event.h header libev or libevent? 5981 for ac_header in event.h 5982 do : 5983 ac_fn_c_check_header_compile "$LINENO" "event.h" "ac_cv_header_event_h" "$ac_includes_default 5984 " 5985 if test "x$ac_cv_header_event_h" = xyes; then : 5986 cat >>confdefs.h <<_ACEOF 5987 #define HAVE_EVENT_H 1 5988 _ACEOF 5989 5990 fi 5991 5992 done 5993 5994 ac_fn_c_check_decl "$LINENO" "EV_VERSION_MAJOR" "ac_cv_have_decl_EV_VERSION_MAJOR" "$ac_includes_default 5995 #include <event.h> 5996 5997 " 5998 if test "x$ac_cv_have_decl_EV_VERSION_MAJOR" = xyes; then : 5999 6000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing event_set" >&5 6001 $as_echo_n "checking for library containing event_set... " >&6; } 6002 if ${ac_cv_search_event_set+:} false; then : 6003 $as_echo_n "(cached) " >&6 6004 else 6005 ac_func_search_save_LIBS=$LIBS 6006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6007 /* end confdefs.h. */ 6008 6009 /* Override any GCC internal prototype to avoid an error. 6010 Use char because int might match the return type of a GCC 6011 builtin and then its argument prototype would still apply. */ 6012 #ifdef __cplusplus 6013 extern "C" 6014 #endif 6015 char event_set (); 6016 int 6017 main () 6018 { 6019 return event_set (); 6020 ; 6021 return 0; 6022 } 6023 _ACEOF 6024 for ac_lib in '' ev; do 6025 if test -z "$ac_lib"; then 6026 ac_res="none required" 6027 else 6028 ac_res=-l$ac_lib 6029 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6030 fi 6031 if ac_fn_c_try_link "$LINENO"; then : 6032 ac_cv_search_event_set=$ac_res 6033 fi 6034 rm -f core conftest.err conftest.$ac_objext \ 6035 conftest$ac_exeext 6036 if ${ac_cv_search_event_set+:} false; then : 6037 break 6038 fi 6039 done 6040 if ${ac_cv_search_event_set+:} false; then : 6041 6042 else 6043 ac_cv_search_event_set=no 6044 fi 6045 rm conftest.$ac_ext 6046 LIBS=$ac_func_search_save_LIBS 6047 fi 6048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_event_set" >&5 6049 $as_echo "$ac_cv_search_event_set" >&6; } 6050 ac_res=$ac_cv_search_event_set 6051 if test "$ac_res" != no; then : 6052 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6053 6054 fi 6055 6056 6057 else 6058 6059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing event_set" >&5 6060 $as_echo_n "checking for library containing event_set... " >&6; } 6061 if ${ac_cv_search_event_set+:} false; then : 6062 $as_echo_n "(cached) " >&6 6063 else 6064 ac_func_search_save_LIBS=$LIBS 6065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6066 /* end confdefs.h. */ 6067 6068 /* Override any GCC internal prototype to avoid an error. 6069 Use char because int might match the return type of a GCC 6070 builtin and then its argument prototype would still apply. */ 6071 #ifdef __cplusplus 6072 extern "C" 6073 #endif 6074 char event_set (); 6075 int 6076 main () 6077 { 6078 return event_set (); 6079 ; 6080 return 0; 6081 } 6082 _ACEOF 6083 for ac_lib in '' event; do 6084 if test -z "$ac_lib"; then 6085 ac_res="none required" 6086 else 6087 ac_res=-l$ac_lib 6088 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6089 fi 6090 if ac_fn_c_try_link "$LINENO"; then : 6091 ac_cv_search_event_set=$ac_res 6092 fi 6093 rm -f core conftest.err conftest.$ac_objext \ 6094 conftest$ac_exeext 6095 if ${ac_cv_search_event_set+:} false; then : 6096 break 6097 fi 6098 done 6099 if ${ac_cv_search_event_set+:} false; then : 6100 6101 else 6102 ac_cv_search_event_set=no 6103 fi 6104 rm conftest.$ac_ext 6105 LIBS=$ac_func_search_save_LIBS 6106 fi 6107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_event_set" >&5 6108 $as_echo "$ac_cv_search_event_set" >&6; } 6109 ac_res=$ac_cv_search_event_set 6110 if test "$ac_res" != no; then : 6111 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6112 6113 fi 6114 6115 6116 fi 6117 6118 for ac_func in event_base_free 6119 do : 6120 ac_fn_c_check_func "$LINENO" "event_base_free" "ac_cv_func_event_base_free" 6121 if test "x$ac_cv_func_event_base_free" = xyes; then : 6122 cat >>confdefs.h <<_ACEOF 6123 #define HAVE_EVENT_BASE_FREE 1 6124 _ACEOF 6125 6126 fi 6127 done 6128 # only in libevent 1.2 and later 6129 for ac_func in event_base_once 6130 do : 6131 ac_fn_c_check_func "$LINENO" "event_base_once" "ac_cv_func_event_base_once" 6132 if test "x$ac_cv_func_event_base_once" = xyes; then : 6133 cat >>confdefs.h <<_ACEOF 6134 #define HAVE_EVENT_BASE_ONCE 1 6135 _ACEOF 6136 6137 fi 6138 done 6139 # only in libevent 1.4.1 and later 6140 for ac_func in event_base_new 6141 do : 6142 ac_fn_c_check_func "$LINENO" "event_base_new" "ac_cv_func_event_base_new" 6143 if test "x$ac_cv_func_event_base_new" = xyes; then : 6144 cat >>confdefs.h <<_ACEOF 6145 #define HAVE_EVENT_BASE_NEW 1 6146 _ACEOF 6147 6148 fi 6149 done 6150 # only in libevent 1.4.1 and later 6151 for ac_func in event_base_get_method 6152 do : 6153 ac_fn_c_check_func "$LINENO" "event_base_get_method" "ac_cv_func_event_base_get_method" 6154 if test "x$ac_cv_func_event_base_get_method" = xyes; then : 6155 cat >>confdefs.h <<_ACEOF 6156 #define HAVE_EVENT_BASE_GET_METHOD 1 6157 _ACEOF 6158 6159 fi 6160 done 6161 # only in libevent 1.4.3 and later 6162 for ac_func in ev_loop 6163 do : 6164 ac_fn_c_check_func "$LINENO" "ev_loop" "ac_cv_func_ev_loop" 6165 if test "x$ac_cv_func_ev_loop" = xyes; then : 6166 cat >>confdefs.h <<_ACEOF 6167 #define HAVE_EV_LOOP 1 6168 _ACEOF 6169 6170 fi 6171 done 6172 # only in libev. (tested on 3.51) 6173 for ac_func in ev_default_loop 6174 do : 6175 ac_fn_c_check_func "$LINENO" "ev_default_loop" "ac_cv_func_ev_default_loop" 6176 if test "x$ac_cv_func_ev_default_loop" = xyes; then : 6177 cat >>confdefs.h <<_ACEOF 6178 #define HAVE_EV_DEFAULT_LOOP 1 6179 _ACEOF 6180 6181 fi 6182 done 6183 # only in libev. (tested on 4.00) 6184 else 6185 6186 $as_echo "#define USE_MINI_EVENT 1" >>confdefs.h 6187 6188 fi 6189 6190 # Checks for header files. 6191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 6192 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 6193 if ${ac_cv_header_sys_wait_h+:} false; then : 6194 $as_echo_n "(cached) " >&6 6195 else 6196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6197 /* end confdefs.h. */ 6198 #include <sys/types.h> 6199 #include <sys/wait.h> 6200 #ifndef WEXITSTATUS 6201 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 6202 #endif 6203 #ifndef WIFEXITED 6204 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 6205 #endif 6206 6207 int 6208 main () 6209 { 6210 int s; 6211 wait (&s); 6212 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 6213 ; 6214 return 0; 6215 } 6216 _ACEOF 6217 if ac_fn_c_try_compile "$LINENO"; then : 6218 ac_cv_header_sys_wait_h=yes 6219 else 6220 ac_cv_header_sys_wait_h=no 6221 fi 6222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6223 fi 6224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 6225 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 6226 if test $ac_cv_header_sys_wait_h = yes; then 6227 6228 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 6229 6230 fi 6231 6232 for ac_header in time.h arpa/inet.h signal.h string.h strings.h fcntl.h limits.h netinet/in.h netinet/tcp.h stddef.h sys/param.h sys/socket.h sys/un.h syslog.h unistd.h sys/select.h stdarg.h stdint.h netdb.h sys/bitypes.h tcpd.h glob.h grp.h endian.h sys/random.h 6233 do : 6234 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6235 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 6236 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 6237 cat >>confdefs.h <<_ACEOF 6238 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6239 _ACEOF 6240 6241 fi 6242 6243 done 6244 6245 6246 6247 6248 6249 6250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for double definition of struct va_list" >&5 6251 $as_echo_n "checking for double definition of struct va_list... " >&6; } 6252 if ${ac_cv_c_va_list_def+:} false; then : 6253 $as_echo_n "(cached) " >&6 6254 else 6255 6256 cat >conftest.c <<EOF 6257 #include <stdio.h> 6258 #include <stdarg.h> 6259 int foo(void); 6260 EOF 6261 if test -z "`$CC -Werror -D_XOPEN_SOURCE=600 -c conftest.c 2>&1`"; then 6262 eval "ac_cv_c_va_list_def=no" 6263 else 6264 eval "ac_cv_c_va_list_def=yes" 6265 fi 6266 rm -f conftest* 6267 6268 fi 6269 6270 if test $ac_cv_c_va_list_def = yes; then 6271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6272 $as_echo "yes" >&6; } 6273 : 6274 6275 cat >>confdefs.h <<_ACEOF 6276 #define HAVE_VA_LIST_DOUBLE_DEF /**/ 6277 _ACEOF 6278 6279 else 6280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6281 $as_echo "no" >&6; } 6282 : 6283 6284 fi 6285 6286 6287 6288 6289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strptime needs defines" >&5 6290 $as_echo_n "checking whether strptime needs defines... " >&6; } 6291 if ${ac_cv_c_strptime_needs_defs+:} false; then : 6292 $as_echo_n "(cached) " >&6 6293 else 6294 6295 cat >conftest.c <<EOF 6296 #include <time.h> 6297 int testing (void) { struct tm t; const char *timestr="201201"; return strptime(timestr, "%Y%m", &t) != 0; } 6298 EOF 6299 if test -z "`$CC -Wall -Werror -c conftest.c 2>&1`"; then 6300 eval "ac_cv_c_strptime_needs_defs=no" 6301 else 6302 eval "ac_cv_c_strptime_needs_defs=yes" 6303 fi 6304 rm -f conftest* 6305 6306 fi 6307 6308 6309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_strptime_needs_defs" >&5 6310 $as_echo "$ac_cv_c_strptime_needs_defs" >&6; } 6311 if test $ac_cv_c_strptime_needs_defs = yes; then 6312 6313 cat >>confdefs.h <<_ACEOF 6314 #define STRPTIME_NEEDS_DEFINES 1 6315 _ACEOF 6316 6317 fi 6318 6319 6320 # check wether strptime also works 6321 6322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5 6323 $as_echo_n "checking for library containing inet_pton... " >&6; } 6324 if ${ac_cv_search_inet_pton+:} false; then : 6325 $as_echo_n "(cached) " >&6 6326 else 6327 ac_func_search_save_LIBS=$LIBS 6328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6329 /* end confdefs.h. */ 6330 6331 /* Override any GCC internal prototype to avoid an error. 6332 Use char because int might match the return type of a GCC 6333 builtin and then its argument prototype would still apply. */ 6334 #ifdef __cplusplus 6335 extern "C" 6336 #endif 6337 char inet_pton (); 6338 int 6339 main () 6340 { 6341 return inet_pton (); 6342 ; 6343 return 0; 6344 } 6345 _ACEOF 6346 for ac_lib in '' nsl; do 6347 if test -z "$ac_lib"; then 6348 ac_res="none required" 6349 else 6350 ac_res=-l$ac_lib 6351 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6352 fi 6353 if ac_fn_c_try_link "$LINENO"; then : 6354 ac_cv_search_inet_pton=$ac_res 6355 fi 6356 rm -f core conftest.err conftest.$ac_objext \ 6357 conftest$ac_exeext 6358 if ${ac_cv_search_inet_pton+:} false; then : 6359 break 6360 fi 6361 done 6362 if ${ac_cv_search_inet_pton+:} false; then : 6363 6364 else 6365 ac_cv_search_inet_pton=no 6366 fi 6367 rm conftest.$ac_ext 6368 LIBS=$ac_func_search_save_LIBS 6369 fi 6370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5 6371 $as_echo "$ac_cv_search_inet_pton" >&6; } 6372 ac_res=$ac_cv_search_inet_pton 6373 if test "$ac_res" != no; then : 6374 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6375 6376 fi 6377 6378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 6379 $as_echo_n "checking for library containing socket... " >&6; } 6380 if ${ac_cv_search_socket+:} false; then : 6381 $as_echo_n "(cached) " >&6 6382 else 6383 ac_func_search_save_LIBS=$LIBS 6384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6385 /* end confdefs.h. */ 6386 6387 /* Override any GCC internal prototype to avoid an error. 6388 Use char because int might match the return type of a GCC 6389 builtin and then its argument prototype would still apply. */ 6390 #ifdef __cplusplus 6391 extern "C" 6392 #endif 6393 char socket (); 6394 int 6395 main () 6396 { 6397 return socket (); 6398 ; 6399 return 0; 6400 } 6401 _ACEOF 6402 for ac_lib in '' socket; do 6403 if test -z "$ac_lib"; then 6404 ac_res="none required" 6405 else 6406 ac_res=-l$ac_lib 6407 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6408 fi 6409 if ac_fn_c_try_link "$LINENO"; then : 6410 ac_cv_search_socket=$ac_res 6411 fi 6412 rm -f core conftest.err conftest.$ac_objext \ 6413 conftest$ac_exeext 6414 if ${ac_cv_search_socket+:} false; then : 6415 break 6416 fi 6417 done 6418 if ${ac_cv_search_socket+:} false; then : 6419 6420 else 6421 ac_cv_search_socket=no 6422 fi 6423 rm conftest.$ac_ext 6424 LIBS=$ac_func_search_save_LIBS 6425 fi 6426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 6427 $as_echo "$ac_cv_search_socket" >&6; } 6428 ac_res=$ac_cv_search_socket 6429 if test "$ac_res" != no; then : 6430 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6431 6432 fi 6433 6434 6435 6436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strptime works" >&5 6437 $as_echo_n "checking whether strptime works... " >&6; } 6438 if test c${cross_compiling} = cno; then 6439 if test "$cross_compiling" = yes; then : 6440 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6441 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 6442 as_fn_error $? "cannot run test program while cross compiling 6443 See \`config.log' for more details" "$LINENO" 5; } 6444 else 6445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6446 /* end confdefs.h. */ 6447 6448 #define _XOPEN_SOURCE 600 6449 #include <time.h> 6450 int main(void) { struct tm tm; char *res; 6451 res = strptime("20070207111842", "%Y%m%d%H%M%S", &tm); 6452 if (!res) return 1; return 0; } 6453 6454 _ACEOF 6455 if ac_fn_c_try_run "$LINENO"; then : 6456 eval "ac_cv_c_strptime_works=yes" 6457 else 6458 eval "ac_cv_c_strptime_works=no" 6459 fi 6460 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6461 conftest.$ac_objext conftest.beam conftest.$ac_ext 6462 fi 6463 6464 else 6465 eval "ac_cv_c_strptime_works=maybe" 6466 fi 6467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_strptime_works" >&5 6468 $as_echo "$ac_cv_c_strptime_works" >&6; } 6469 if test $ac_cv_c_strptime_works = no; then 6470 case " $LIBOBJS " in 6471 *" strptime.$ac_objext "* ) ;; 6472 *) LIBOBJS="$LIBOBJS strptime.$ac_objext" 6473 ;; 6474 esac 6475 6476 else 6477 6478 cat >>confdefs.h <<_ACEOF 6479 #define STRPTIME_WORKS 1 6480 _ACEOF 6481 6482 fi 6483 6484 6485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if nonblocking sockets work" >&5 6486 $as_echo_n "checking if nonblocking sockets work... " >&6; } 6487 if echo $target | grep mingw32 >/dev/null; then 6488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (windows)" >&5 6489 $as_echo "no (windows)" >&6; } 6490 6491 $as_echo "#define NONBLOCKING_IS_BROKEN 1" >>confdefs.h 6492 6493 else 6494 if test "$cross_compiling" = yes; then : 6495 6496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: crosscompile(yes)" >&5 6497 $as_echo "crosscompile(yes)" >&6; } 6498 6499 else 6500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6501 /* end confdefs.h. */ 6502 6503 6504 #include <stdio.h> 6505 #include <string.h> 6506 #include <stdlib.h> 6507 #include <fcntl.h> 6508 #include <errno.h> 6509 #ifdef HAVE_SYS_TYPES_H 6510 #include <sys/types.h> 6511 #endif 6512 #ifdef HAVE_SYS_SOCKET_H 6513 #include <sys/socket.h> 6514 #endif 6515 #ifdef HAVE_NETINET_IN_H 6516 #include <netinet/in.h> 6517 #endif 6518 #ifdef HAVE_ARPA_INET_H 6519 #include <arpa/inet.h> 6520 #endif 6521 #ifdef HAVE_UNISTD_H 6522 #include <unistd.h> 6523 #endif 6524 #ifdef HAVE_TIME_H 6525 #include <time.h> 6526 #endif 6527 6528 int main(void) 6529 { 6530 int port; 6531 int sfd, cfd; 6532 int num = 10; 6533 int i, p; 6534 struct sockaddr_in a; 6535 /* test if select and nonblocking reads work well together */ 6536 /* open port. 6537 fork child to send 10 messages. 6538 select to read. 6539 then try to nonblocking read the 10 messages 6540 then, nonblocking read must give EAGAIN 6541 */ 6542 6543 port = 12345 + (time(0)%32); 6544 sfd = socket(PF_INET, SOCK_DGRAM, 0); 6545 if(sfd == -1) { 6546 perror("socket"); 6547 return 1; 6548 } 6549 memset(&a, 0, sizeof(a)); 6550 a.sin_family = AF_INET; 6551 a.sin_port = htons(port); 6552 a.sin_addr.s_addr = inet_addr("127.0.0.1"); 6553 if(bind(sfd, (struct sockaddr*)&a, sizeof(a)) < 0) { 6554 perror("bind"); 6555 return 1; 6556 } 6557 if(fcntl(sfd, F_SETFL, O_NONBLOCK) == -1) { 6558 perror("fcntl"); 6559 return 1; 6560 } 6561 6562 cfd = socket(PF_INET, SOCK_DGRAM, 0); 6563 if(cfd == -1) { 6564 perror("client socket"); 6565 return 1; 6566 } 6567 a.sin_port = 0; 6568 if(bind(cfd, (struct sockaddr*)&a, sizeof(a)) < 0) { 6569 perror("client bind"); 6570 return 1; 6571 } 6572 a.sin_port = htons(port); 6573 6574 /* no handler, causes exit in 10 seconds */ 6575 alarm(10); 6576 6577 /* send and receive on the socket */ 6578 if((p=fork()) == 0) { 6579 for(i=0; i<num; i++) { 6580 if(sendto(cfd, &i, sizeof(i), 0, 6581 (struct sockaddr*)&a, sizeof(a)) < 0) { 6582 perror("sendto"); 6583 return 1; 6584 } 6585 } 6586 } else { 6587 /* parent */ 6588 fd_set rset; 6589 int x; 6590 if(p == -1) { 6591 perror("fork"); 6592 return 1; 6593 } 6594 FD_ZERO(&rset); 6595 FD_SET(sfd, &rset); 6596 if(select(sfd+1, &rset, NULL, NULL, NULL) < 1) { 6597 perror("select"); 6598 return 1; 6599 } 6600 i = 0; 6601 while(i < num) { 6602 if(recv(sfd, &x, sizeof(x), 0) != sizeof(x)) { 6603 if(errno == EAGAIN) 6604 continue; 6605 perror("recv"); 6606 return 1; 6607 } 6608 i++; 6609 } 6610 /* now we want to get EAGAIN: nonblocking goodness */ 6611 errno = 0; 6612 recv(sfd, &x, sizeof(x), 0); 6613 if(errno != EAGAIN) { 6614 perror("trying to recv again"); 6615 return 1; 6616 } 6617 /* EAGAIN encountered */ 6618 } 6619 6620 close(sfd); 6621 close(cfd); 6622 return 0; 6623 } 6624 6625 _ACEOF 6626 if ac_fn_c_try_run "$LINENO"; then : 6627 6628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6629 $as_echo "yes" >&6; } 6630 6631 else 6632 6633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6634 $as_echo "no" >&6; } 6635 6636 $as_echo "#define NONBLOCKING_IS_BROKEN 1" >>confdefs.h 6637 6638 6639 fi 6640 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6641 conftest.$ac_objext conftest.beam conftest.$ac_ext 6642 fi 6643 6644 fi 6645 6646 6647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir has one arg" >&5 6648 $as_echo_n "checking whether mkdir has one arg... " >&6; } 6649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6650 /* end confdefs.h. */ 6651 6652 #include <stdio.h> 6653 #include <unistd.h> 6654 #ifdef HAVE_WINSOCK2_H 6655 #include <winsock2.h> 6656 #endif 6657 #ifdef HAVE_SYS_STAT_H 6658 #include <sys/stat.h> 6659 #endif 6660 6661 int 6662 main () 6663 { 6664 6665 (void)mkdir("directory"); 6666 6667 ; 6668 return 0; 6669 } 6670 _ACEOF 6671 if ac_fn_c_try_compile "$LINENO"; then : 6672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6673 $as_echo "yes" >&6; } 6674 6675 $as_echo "#define MKDIR_HAS_ONE_ARG 1" >>confdefs.h 6676 6677 6678 else 6679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6680 $as_echo "no" >&6; } 6681 6682 fi 6683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6684 6685 6686 # set -I. and -Isrcdir 6687 if test -n "$CPPFLAGS"; then 6688 CPPFLAGS="$CPPFLAGS -I." 6689 else 6690 CPPFLAGS="-I." 6691 fi 6692 if test "$srcdir" != "."; then 6693 CPPFLAGS="$CPPFLAGS -I$srcdir" 6694 if test -f $srcdir/config.h; then 6695 as_fn_error $? "$srcdir/config.h is in the way, please remove it" "$LINENO" 5 6696 fi 6697 fi 6698 6699 6700 6701 6702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int8_t" >&5 6703 $as_echo_n "checking for int8_t... " >&6; } 6704 if ${ac_cv_type_int8_t+:} false; then : 6705 $as_echo_n "(cached) " >&6 6706 else 6707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6708 /* end confdefs.h. */ 6709 6710 #include <sys/types.h> 6711 #include <stdlib.h> 6712 #include <stddef.h> 6713 6714 #ifdef HAVE_STDINT_H 6715 #include <stdint.h> 6716 #endif 6717 6718 #ifdef HAVE_SYS_SOCKET_H 6719 #include <sys/socket.h> 6720 #endif 6721 6722 #ifdef HAVE_ARPA_INET_H 6723 #include <arpa/inet.h> 6724 #endif 6725 6726 #ifdef HAVE_SIGNAL_H 6727 #include <signal.h> 6728 #endif 6729 6730 /* For Tru64 */ 6731 #ifdef HAVE_SYS_BITYPES_H 6732 #include <sys/bitypes.h> 6733 #endif 6734 6735 _ACEOF 6736 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6737 $EGREP "(^|[^a-zA-Z_0-9])int8_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6738 ac_cv_type_int8_t=yes 6739 else 6740 ac_cv_type_int8_t=no 6741 fi 6742 rm -f conftest* 6743 6744 fi 6745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_int8_t" >&5 6746 $as_echo "$ac_cv_type_int8_t" >&6; } 6747 if test $ac_cv_type_int8_t = no; then 6748 6749 $as_echo "#define int8_t char" >>confdefs.h 6750 6751 fi 6752 6753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int16_t" >&5 6754 $as_echo_n "checking for int16_t... " >&6; } 6755 if ${ac_cv_type_int16_t+:} false; then : 6756 $as_echo_n "(cached) " >&6 6757 else 6758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6759 /* end confdefs.h. */ 6760 6761 #include <sys/types.h> 6762 #include <stdlib.h> 6763 #include <stddef.h> 6764 6765 #ifdef HAVE_STDINT_H 6766 #include <stdint.h> 6767 #endif 6768 6769 #ifdef HAVE_SYS_SOCKET_H 6770 #include <sys/socket.h> 6771 #endif 6772 6773 #ifdef HAVE_ARPA_INET_H 6774 #include <arpa/inet.h> 6775 #endif 6776 6777 #ifdef HAVE_SIGNAL_H 6778 #include <signal.h> 6779 #endif 6780 6781 /* For Tru64 */ 6782 #ifdef HAVE_SYS_BITYPES_H 6783 #include <sys/bitypes.h> 6784 #endif 6785 6786 _ACEOF 6787 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6788 $EGREP "(^|[^a-zA-Z_0-9])int16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6789 ac_cv_type_int16_t=yes 6790 else 6791 ac_cv_type_int16_t=no 6792 fi 6793 rm -f conftest* 6794 6795 fi 6796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_int16_t" >&5 6797 $as_echo "$ac_cv_type_int16_t" >&6; } 6798 if test $ac_cv_type_int16_t = no; then 6799 6800 $as_echo "#define int16_t short" >>confdefs.h 6801 6802 fi 6803 6804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int32_t" >&5 6805 $as_echo_n "checking for int32_t... " >&6; } 6806 if ${ac_cv_type_int32_t+:} false; then : 6807 $as_echo_n "(cached) " >&6 6808 else 6809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6810 /* end confdefs.h. */ 6811 6812 #include <sys/types.h> 6813 #include <stdlib.h> 6814 #include <stddef.h> 6815 6816 #ifdef HAVE_STDINT_H 6817 #include <stdint.h> 6818 #endif 6819 6820 #ifdef HAVE_SYS_SOCKET_H 6821 #include <sys/socket.h> 6822 #endif 6823 6824 #ifdef HAVE_ARPA_INET_H 6825 #include <arpa/inet.h> 6826 #endif 6827 6828 #ifdef HAVE_SIGNAL_H 6829 #include <signal.h> 6830 #endif 6831 6832 /* For Tru64 */ 6833 #ifdef HAVE_SYS_BITYPES_H 6834 #include <sys/bitypes.h> 6835 #endif 6836 6837 _ACEOF 6838 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6839 $EGREP "(^|[^a-zA-Z_0-9])int32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6840 ac_cv_type_int32_t=yes 6841 else 6842 ac_cv_type_int32_t=no 6843 fi 6844 rm -f conftest* 6845 6846 fi 6847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_int32_t" >&5 6848 $as_echo "$ac_cv_type_int32_t" >&6; } 6849 if test $ac_cv_type_int32_t = no; then 6850 6851 $as_echo "#define int32_t int" >>confdefs.h 6852 6853 fi 6854 6855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t" >&5 6856 $as_echo_n "checking for int64_t... " >&6; } 6857 if ${ac_cv_type_int64_t+:} false; then : 6858 $as_echo_n "(cached) " >&6 6859 else 6860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6861 /* end confdefs.h. */ 6862 6863 #include <sys/types.h> 6864 #include <stdlib.h> 6865 #include <stddef.h> 6866 6867 #ifdef HAVE_STDINT_H 6868 #include <stdint.h> 6869 #endif 6870 6871 #ifdef HAVE_SYS_SOCKET_H 6872 #include <sys/socket.h> 6873 #endif 6874 6875 #ifdef HAVE_ARPA_INET_H 6876 #include <arpa/inet.h> 6877 #endif 6878 6879 #ifdef HAVE_SIGNAL_H 6880 #include <signal.h> 6881 #endif 6882 6883 /* For Tru64 */ 6884 #ifdef HAVE_SYS_BITYPES_H 6885 #include <sys/bitypes.h> 6886 #endif 6887 6888 _ACEOF 6889 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6890 $EGREP "(^|[^a-zA-Z_0-9])int64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6891 ac_cv_type_int64_t=yes 6892 else 6893 ac_cv_type_int64_t=no 6894 fi 6895 rm -f conftest* 6896 6897 fi 6898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_int64_t" >&5 6899 $as_echo "$ac_cv_type_int64_t" >&6; } 6900 if test $ac_cv_type_int64_t = no; then 6901 6902 $as_echo "#define int64_t long long" >>confdefs.h 6903 6904 fi 6905 6906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint8_t" >&5 6907 $as_echo_n "checking for uint8_t... " >&6; } 6908 if ${ac_cv_type_uint8_t+:} false; then : 6909 $as_echo_n "(cached) " >&6 6910 else 6911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6912 /* end confdefs.h. */ 6913 6914 #include <sys/types.h> 6915 #include <stdlib.h> 6916 #include <stddef.h> 6917 6918 #ifdef HAVE_STDINT_H 6919 #include <stdint.h> 6920 #endif 6921 6922 #ifdef HAVE_SYS_SOCKET_H 6923 #include <sys/socket.h> 6924 #endif 6925 6926 #ifdef HAVE_ARPA_INET_H 6927 #include <arpa/inet.h> 6928 #endif 6929 6930 #ifdef HAVE_SIGNAL_H 6931 #include <signal.h> 6932 #endif 6933 6934 /* For Tru64 */ 6935 #ifdef HAVE_SYS_BITYPES_H 6936 #include <sys/bitypes.h> 6937 #endif 6938 6939 _ACEOF 6940 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6941 $EGREP "(^|[^a-zA-Z_0-9])uint8_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6942 ac_cv_type_uint8_t=yes 6943 else 6944 ac_cv_type_uint8_t=no 6945 fi 6946 rm -f conftest* 6947 6948 fi 6949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint8_t" >&5 6950 $as_echo "$ac_cv_type_uint8_t" >&6; } 6951 if test $ac_cv_type_uint8_t = no; then 6952 6953 $as_echo "#define uint8_t unsigned char" >>confdefs.h 6954 6955 fi 6956 6957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint16_t" >&5 6958 $as_echo_n "checking for uint16_t... " >&6; } 6959 if ${ac_cv_type_uint16_t+:} false; then : 6960 $as_echo_n "(cached) " >&6 6961 else 6962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6963 /* end confdefs.h. */ 6964 6965 #include <sys/types.h> 6966 #include <stdlib.h> 6967 #include <stddef.h> 6968 6969 #ifdef HAVE_STDINT_H 6970 #include <stdint.h> 6971 #endif 6972 6973 #ifdef HAVE_SYS_SOCKET_H 6974 #include <sys/socket.h> 6975 #endif 6976 6977 #ifdef HAVE_ARPA_INET_H 6978 #include <arpa/inet.h> 6979 #endif 6980 6981 #ifdef HAVE_SIGNAL_H 6982 #include <signal.h> 6983 #endif 6984 6985 /* For Tru64 */ 6986 #ifdef HAVE_SYS_BITYPES_H 6987 #include <sys/bitypes.h> 6988 #endif 6989 6990 _ACEOF 6991 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6992 $EGREP "(^|[^a-zA-Z_0-9])uint16_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 6993 ac_cv_type_uint16_t=yes 6994 else 6995 ac_cv_type_uint16_t=no 6996 fi 6997 rm -f conftest* 6998 6999 fi 7000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint16_t" >&5 7001 $as_echo "$ac_cv_type_uint16_t" >&6; } 7002 if test $ac_cv_type_uint16_t = no; then 7003 7004 $as_echo "#define uint16_t unsigned short" >>confdefs.h 7005 7006 fi 7007 7008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint32_t" >&5 7009 $as_echo_n "checking for uint32_t... " >&6; } 7010 if ${ac_cv_type_uint32_t+:} false; then : 7011 $as_echo_n "(cached) " >&6 7012 else 7013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7014 /* end confdefs.h. */ 7015 7016 #include <sys/types.h> 7017 #include <stdlib.h> 7018 #include <stddef.h> 7019 7020 #ifdef HAVE_STDINT_H 7021 #include <stdint.h> 7022 #endif 7023 7024 #ifdef HAVE_SYS_SOCKET_H 7025 #include <sys/socket.h> 7026 #endif 7027 7028 #ifdef HAVE_ARPA_INET_H 7029 #include <arpa/inet.h> 7030 #endif 7031 7032 #ifdef HAVE_SIGNAL_H 7033 #include <signal.h> 7034 #endif 7035 7036 /* For Tru64 */ 7037 #ifdef HAVE_SYS_BITYPES_H 7038 #include <sys/bitypes.h> 7039 #endif 7040 7041 _ACEOF 7042 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7043 $EGREP "(^|[^a-zA-Z_0-9])uint32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 7044 ac_cv_type_uint32_t=yes 7045 else 7046 ac_cv_type_uint32_t=no 7047 fi 7048 rm -f conftest* 7049 7050 fi 7051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint32_t" >&5 7052 $as_echo "$ac_cv_type_uint32_t" >&6; } 7053 if test $ac_cv_type_uint32_t = no; then 7054 7055 $as_echo "#define uint32_t unsigned int" >>confdefs.h 7056 7057 fi 7058 7059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint64_t" >&5 7060 $as_echo_n "checking for uint64_t... " >&6; } 7061 if ${ac_cv_type_uint64_t+:} false; then : 7062 $as_echo_n "(cached) " >&6 7063 else 7064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7065 /* end confdefs.h. */ 7066 7067 #include <sys/types.h> 7068 #include <stdlib.h> 7069 #include <stddef.h> 7070 7071 #ifdef HAVE_STDINT_H 7072 #include <stdint.h> 7073 #endif 7074 7075 #ifdef HAVE_SYS_SOCKET_H 7076 #include <sys/socket.h> 7077 #endif 7078 7079 #ifdef HAVE_ARPA_INET_H 7080 #include <arpa/inet.h> 7081 #endif 7082 7083 #ifdef HAVE_SIGNAL_H 7084 #include <signal.h> 7085 #endif 7086 7087 /* For Tru64 */ 7088 #ifdef HAVE_SYS_BITYPES_H 7089 #include <sys/bitypes.h> 7090 #endif 7091 7092 _ACEOF 7093 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7094 $EGREP "(^|[^a-zA-Z_0-9])uint64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 7095 ac_cv_type_uint64_t=yes 7096 else 7097 ac_cv_type_uint64_t=no 7098 fi 7099 rm -f conftest* 7100 7101 fi 7102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uint64_t" >&5 7103 $as_echo "$ac_cv_type_uint64_t" >&6; } 7104 if test $ac_cv_type_uint64_t = no; then 7105 7106 $as_echo "#define uint64_t unsigned long long" >>confdefs.h 7107 7108 fi 7109 7110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5 7111 $as_echo_n "checking for socklen_t... " >&6; } 7112 if ${ac_cv_type_socklen_t+:} false; then : 7113 $as_echo_n "(cached) " >&6 7114 else 7115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7116 /* end confdefs.h. */ 7117 7118 #include <sys/types.h> 7119 #include <stdlib.h> 7120 #include <stddef.h> 7121 7122 #ifdef HAVE_STDINT_H 7123 #include <stdint.h> 7124 #endif 7125 7126 #ifdef HAVE_SYS_SOCKET_H 7127 #include <sys/socket.h> 7128 #endif 7129 7130 #ifdef HAVE_ARPA_INET_H 7131 #include <arpa/inet.h> 7132 #endif 7133 7134 #ifdef HAVE_SIGNAL_H 7135 #include <signal.h> 7136 #endif 7137 7138 /* For Tru64 */ 7139 #ifdef HAVE_SYS_BITYPES_H 7140 #include <sys/bitypes.h> 7141 #endif 7142 7143 _ACEOF 7144 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7145 $EGREP "(^|[^a-zA-Z_0-9])socklen_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 7146 ac_cv_type_socklen_t=yes 7147 else 7148 ac_cv_type_socklen_t=no 7149 fi 7150 rm -f conftest* 7151 7152 fi 7153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_socklen_t" >&5 7154 $as_echo "$ac_cv_type_socklen_t" >&6; } 7155 if test $ac_cv_type_socklen_t = no; then 7156 7157 $as_echo "#define socklen_t int" >>confdefs.h 7158 7159 fi 7160 7161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t" >&5 7162 $as_echo_n "checking for sig_atomic_t... " >&6; } 7163 if ${ac_cv_type_sig_atomic_t+:} false; then : 7164 $as_echo_n "(cached) " >&6 7165 else 7166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7167 /* end confdefs.h. */ 7168 7169 #include <sys/types.h> 7170 #include <stdlib.h> 7171 #include <stddef.h> 7172 7173 #ifdef HAVE_STDINT_H 7174 #include <stdint.h> 7175 #endif 7176 7177 #ifdef HAVE_SYS_SOCKET_H 7178 #include <sys/socket.h> 7179 #endif 7180 7181 #ifdef HAVE_ARPA_INET_H 7182 #include <arpa/inet.h> 7183 #endif 7184 7185 #ifdef HAVE_SIGNAL_H 7186 #include <signal.h> 7187 #endif 7188 7189 /* For Tru64 */ 7190 #ifdef HAVE_SYS_BITYPES_H 7191 #include <sys/bitypes.h> 7192 #endif 7193 7194 _ACEOF 7195 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7196 $EGREP "(^|[^a-zA-Z_0-9])sig_atomic_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 7197 ac_cv_type_sig_atomic_t=yes 7198 else 7199 ac_cv_type_sig_atomic_t=no 7200 fi 7201 rm -f conftest* 7202 7203 fi 7204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_sig_atomic_t" >&5 7205 $as_echo "$ac_cv_type_sig_atomic_t" >&6; } 7206 if test $ac_cv_type_sig_atomic_t = no; then 7207 7208 $as_echo "#define sig_atomic_t int" >>confdefs.h 7209 7210 fi 7211 7212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 7213 $as_echo_n "checking for ssize_t... " >&6; } 7214 if ${ac_cv_type_ssize_t+:} false; then : 7215 $as_echo_n "(cached) " >&6 7216 else 7217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7218 /* end confdefs.h. */ 7219 7220 #include <sys/types.h> 7221 #include <stdlib.h> 7222 #include <stddef.h> 7223 7224 #ifdef HAVE_STDINT_H 7225 #include <stdint.h> 7226 #endif 7227 7228 #ifdef HAVE_SYS_SOCKET_H 7229 #include <sys/socket.h> 7230 #endif 7231 7232 #ifdef HAVE_ARPA_INET_H 7233 #include <arpa/inet.h> 7234 #endif 7235 7236 #ifdef HAVE_SIGNAL_H 7237 #include <signal.h> 7238 #endif 7239 7240 /* For Tru64 */ 7241 #ifdef HAVE_SYS_BITYPES_H 7242 #include <sys/bitypes.h> 7243 #endif 7244 7245 _ACEOF 7246 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7247 $EGREP "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 7248 ac_cv_type_ssize_t=yes 7249 else 7250 ac_cv_type_ssize_t=no 7251 fi 7252 rm -f conftest* 7253 7254 fi 7255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_ssize_t" >&5 7256 $as_echo "$ac_cv_type_ssize_t" >&6; } 7257 if test $ac_cv_type_ssize_t = no; then 7258 7259 $as_echo "#define ssize_t int" >>confdefs.h 7260 7261 fi 7262 7263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suseconds_t" >&5 7264 $as_echo_n "checking for suseconds_t... " >&6; } 7265 if ${ac_cv_type_suseconds_t+:} false; then : 7266 $as_echo_n "(cached) " >&6 7267 else 7268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7269 /* end confdefs.h. */ 7270 7271 #include <sys/types.h> 7272 #include <stdlib.h> 7273 #include <stddef.h> 7274 7275 #ifdef HAVE_STDINT_H 7276 #include <stdint.h> 7277 #endif 7278 7279 #ifdef HAVE_SYS_SOCKET_H 7280 #include <sys/socket.h> 7281 #endif 7282 7283 #ifdef HAVE_ARPA_INET_H 7284 #include <arpa/inet.h> 7285 #endif 7286 7287 #ifdef HAVE_SIGNAL_H 7288 #include <signal.h> 7289 #endif 7290 7291 /* For Tru64 */ 7292 #ifdef HAVE_SYS_BITYPES_H 7293 #include <sys/bitypes.h> 7294 #endif 7295 7296 _ACEOF 7297 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7298 $EGREP "(^|[^a-zA-Z_0-9])suseconds_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 7299 ac_cv_type_suseconds_t=yes 7300 else 7301 ac_cv_type_suseconds_t=no 7302 fi 7303 rm -f conftest* 7304 7305 fi 7306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_suseconds_t" >&5 7307 $as_echo "$ac_cv_type_suseconds_t" >&6; } 7308 if test $ac_cv_type_suseconds_t = no; then 7309 7310 $as_echo "#define suseconds_t time_t" >>confdefs.h 7311 7312 fi 7313 7314 7315 ac_fn_c_check_type "$LINENO" "in_addr_t" "ac_cv_type_in_addr_t" " 7316 #if HAVE_SYS_TYPES_H 7317 # include <sys/types.h> 7318 #endif 7319 #if HAVE_NETINET_IN_H 7320 # include <netinet/in.h> 7321 #endif 7322 " 7323 if test "x$ac_cv_type_in_addr_t" = xyes; then : 7324 7325 else 7326 7327 $as_echo "#define in_addr_t uint32_t" >>confdefs.h 7328 7329 fi 7330 7331 ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "$ac_includes_default 7332 #ifdef HAVE_NETINET_IN_H 7333 #include <netinet/in.h> 7334 #endif 7335 #ifdef HAVE_SYS_SOCKET_H 7336 #include <sys/socket.h> 7337 #endif 7338 #ifdef HAVE_NETDB_H 7339 #include <netdb.h> 7340 #endif 7341 #ifdef HAVE_ARPA_INET_H 7342 #include <arpa/inet.h> 7343 #endif 7344 7345 " 7346 if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then : 7347 7348 else 7349 7350 ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "__ss_family" "ac_cv_member_struct_sockaddr_storage___ss_family" "$ac_includes_default 7351 #ifdef HAVE_NETINET_IN_H 7352 #include <netinet/in.h> 7353 #endif 7354 #ifdef HAVE_SYS_SOCKET_H 7355 #include <sys/socket.h> 7356 #endif 7357 #ifdef HAVE_NETDB_H 7358 #include <netdb.h> 7359 #endif 7360 #ifdef HAVE_ARPA_INET_H 7361 #include <arpa/inet.h> 7362 #endif 7363 7364 " 7365 if test "x$ac_cv_member_struct_sockaddr_storage___ss_family" = xyes; then : 7366 7367 7368 $as_echo "#define ss_family __ss_family" >>confdefs.h 7369 7370 7371 fi 7372 7373 7374 fi 7375 7376 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimensec" "ac_cv_member_struct_stat_st_mtimensec" "$ac_includes_default" 7377 if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes; then : 7378 7379 cat >>confdefs.h <<_ACEOF 7380 #define HAVE_STRUCT_STAT_ST_MTIMENSEC 1 7381 _ACEOF 7382 7383 7384 fi 7385 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim.tv_nsec" "ac_cv_member_struct_stat_st_mtim_tv_nsec" "$ac_includes_default" 7386 if test "x$ac_cv_member_struct_stat_st_mtim_tv_nsec" = xyes; then : 7387 7388 cat >>confdefs.h <<_ACEOF 7389 #define HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1 7390 _ACEOF 7391 7392 7393 fi 7394 7395 ac_fn_c_check_member "$LINENO" "struct sockaddr_un" "sun_len" "ac_cv_member_struct_sockaddr_un_sun_len" " 7396 $ac_includes_default 7397 #ifdef HAVE_SYS_UN_H 7398 #include <sys/un.h> 7399 #endif 7400 7401 " 7402 if test "x$ac_cv_member_struct_sockaddr_un_sun_len" = xyes; then : 7403 7404 cat >>confdefs.h <<_ACEOF 7405 #define HAVE_STRUCT_SOCKADDR_UN_SUN_LEN 1 7406 _ACEOF 7407 7408 7409 fi 7410 7411 7412 # Checks for library functions. 7413 for ac_header in unistd.h 7414 do : 7415 ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" 7416 if test "x$ac_cv_header_unistd_h" = xyes; then : 7417 cat >>confdefs.h <<_ACEOF 7418 #define HAVE_UNISTD_H 1 7419 _ACEOF 7420 7421 fi 7422 7423 done 7424 7425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5 7426 $as_echo_n "checking for working chown... " >&6; } 7427 if ${ac_cv_func_chown_works+:} false; then : 7428 $as_echo_n "(cached) " >&6 7429 else 7430 if test "$cross_compiling" = yes; then : 7431 ac_cv_func_chown_works=no 7432 else 7433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7434 /* end confdefs.h. */ 7435 $ac_includes_default 7436 #include <fcntl.h> 7437 7438 int 7439 main () 7440 { 7441 char *f = "conftest.chown"; 7442 struct stat before, after; 7443 7444 if (creat (f, 0600) < 0) 7445 return 1; 7446 if (stat (f, &before) < 0) 7447 return 1; 7448 if (chown (f, (uid_t) -1, (gid_t) -1) == -1) 7449 return 1; 7450 if (stat (f, &after) < 0) 7451 return 1; 7452 return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid); 7453 7454 ; 7455 return 0; 7456 } 7457 _ACEOF 7458 if ac_fn_c_try_run "$LINENO"; then : 7459 ac_cv_func_chown_works=yes 7460 else 7461 ac_cv_func_chown_works=no 7462 fi 7463 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7464 conftest.$ac_objext conftest.beam conftest.$ac_ext 7465 fi 7466 7467 rm -f conftest.chown 7468 7469 fi 7470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5 7471 $as_echo "$ac_cv_func_chown_works" >&6; } 7472 if test $ac_cv_func_chown_works = yes; then 7473 7474 $as_echo "#define HAVE_CHOWN 1" >>confdefs.h 7475 7476 fi 7477 7478 for ac_header in vfork.h 7479 do : 7480 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" 7481 if test "x$ac_cv_header_vfork_h" = xyes; then : 7482 cat >>confdefs.h <<_ACEOF 7483 #define HAVE_VFORK_H 1 7484 _ACEOF 7485 7486 fi 7487 7488 done 7489 7490 for ac_func in fork vfork 7491 do : 7492 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 7493 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 7494 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 7495 cat >>confdefs.h <<_ACEOF 7496 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 7497 _ACEOF 7498 7499 fi 7500 done 7501 7502 if test "x$ac_cv_func_fork" = xyes; then 7503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 7504 $as_echo_n "checking for working fork... " >&6; } 7505 if ${ac_cv_func_fork_works+:} false; then : 7506 $as_echo_n "(cached) " >&6 7507 else 7508 if test "$cross_compiling" = yes; then : 7509 ac_cv_func_fork_works=cross 7510 else 7511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7512 /* end confdefs.h. */ 7513 $ac_includes_default 7514 int 7515 main () 7516 { 7517 7518 /* By Ruediger Kuhlmann. */ 7519 return fork () < 0; 7520 7521 ; 7522 return 0; 7523 } 7524 _ACEOF 7525 if ac_fn_c_try_run "$LINENO"; then : 7526 ac_cv_func_fork_works=yes 7527 else 7528 ac_cv_func_fork_works=no 7529 fi 7530 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7531 conftest.$ac_objext conftest.beam conftest.$ac_ext 7532 fi 7533 7534 fi 7535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 7536 $as_echo "$ac_cv_func_fork_works" >&6; } 7537 7538 else 7539 ac_cv_func_fork_works=$ac_cv_func_fork 7540 fi 7541 if test "x$ac_cv_func_fork_works" = xcross; then 7542 case $host in 7543 *-*-amigaos* | *-*-msdosdjgpp*) 7544 # Override, as these systems have only a dummy fork() stub 7545 ac_cv_func_fork_works=no 7546 ;; 7547 *) 7548 ac_cv_func_fork_works=yes 7549 ;; 7550 esac 7551 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 7552 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 7553 fi 7554 ac_cv_func_vfork_works=$ac_cv_func_vfork 7555 if test "x$ac_cv_func_vfork" = xyes; then 7556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 7557 $as_echo_n "checking for working vfork... " >&6; } 7558 if ${ac_cv_func_vfork_works+:} false; then : 7559 $as_echo_n "(cached) " >&6 7560 else 7561 if test "$cross_compiling" = yes; then : 7562 ac_cv_func_vfork_works=cross 7563 else 7564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7565 /* end confdefs.h. */ 7566 /* Thanks to Paul Eggert for this test. */ 7567 $ac_includes_default 7568 #include <sys/wait.h> 7569 #ifdef HAVE_VFORK_H 7570 # include <vfork.h> 7571 #endif 7572 /* On some sparc systems, changes by the child to local and incoming 7573 argument registers are propagated back to the parent. The compiler 7574 is told about this with #include <vfork.h>, but some compilers 7575 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 7576 static variable whose address is put into a register that is 7577 clobbered by the vfork. */ 7578 static void 7579 #ifdef __cplusplus 7580 sparc_address_test (int arg) 7581 # else 7582 sparc_address_test (arg) int arg; 7583 #endif 7584 { 7585 static pid_t child; 7586 if (!child) { 7587 child = vfork (); 7588 if (child < 0) { 7589 perror ("vfork"); 7590 _exit(2); 7591 } 7592 if (!child) { 7593 arg = getpid(); 7594 write(-1, "", 0); 7595 _exit (arg); 7596 } 7597 } 7598 } 7599 7600 int 7601 main () 7602 { 7603 pid_t parent = getpid (); 7604 pid_t child; 7605 7606 sparc_address_test (0); 7607 7608 child = vfork (); 7609 7610 if (child == 0) { 7611 /* Here is another test for sparc vfork register problems. This 7612 test uses lots of local variables, at least as many local 7613 variables as main has allocated so far including compiler 7614 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 7615 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 7616 reuse the register of parent for one of the local variables, 7617 since it will think that parent can't possibly be used any more 7618 in this routine. Assigning to the local variable will thus 7619 munge parent in the parent process. */ 7620 pid_t 7621 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 7622 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 7623 /* Convince the compiler that p..p7 are live; otherwise, it might 7624 use the same hardware register for all 8 local variables. */ 7625 if (p != p1 || p != p2 || p != p3 || p != p4 7626 || p != p5 || p != p6 || p != p7) 7627 _exit(1); 7628 7629 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 7630 from child file descriptors. If the child closes a descriptor 7631 before it execs or exits, this munges the parent's descriptor 7632 as well. Test for this by closing stdout in the child. */ 7633 _exit(close(fileno(stdout)) != 0); 7634 } else { 7635 int status; 7636 struct stat st; 7637 7638 while (wait(&status) != child) 7639 ; 7640 return ( 7641 /* Was there some problem with vforking? */ 7642 child < 0 7643 7644 /* Did the child fail? (This shouldn't happen.) */ 7645 || status 7646 7647 /* Did the vfork/compiler bug occur? */ 7648 || parent != getpid() 7649 7650 /* Did the file descriptor bug occur? */ 7651 || fstat(fileno(stdout), &st) != 0 7652 ); 7653 } 7654 } 7655 _ACEOF 7656 if ac_fn_c_try_run "$LINENO"; then : 7657 ac_cv_func_vfork_works=yes 7658 else 7659 ac_cv_func_vfork_works=no 7660 fi 7661 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7662 conftest.$ac_objext conftest.beam conftest.$ac_ext 7663 fi 7664 7665 fi 7666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 7667 $as_echo "$ac_cv_func_vfork_works" >&6; } 7668 7669 fi; 7670 if test "x$ac_cv_func_fork_works" = xcross; then 7671 ac_cv_func_vfork_works=$ac_cv_func_vfork 7672 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 7673 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 7674 fi 7675 7676 if test "x$ac_cv_func_vfork_works" = xyes; then 7677 7678 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 7679 7680 else 7681 7682 $as_echo "#define vfork fork" >>confdefs.h 7683 7684 fi 7685 if test "x$ac_cv_func_fork_works" = xyes; then 7686 7687 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 7688 7689 fi 7690 7691 for ac_header in stdlib.h 7692 do : 7693 ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" 7694 if test "x$ac_cv_header_stdlib_h" = xyes; then : 7695 cat >>confdefs.h <<_ACEOF 7696 #define HAVE_STDLIB_H 1 7697 _ACEOF 7698 7699 fi 7700 7701 done 7702 7703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 7704 $as_echo_n "checking for GNU libc compatible malloc... " >&6; } 7705 if ${ac_cv_func_malloc_0_nonnull+:} false; then : 7706 $as_echo_n "(cached) " >&6 7707 else 7708 if test "$cross_compiling" = yes; then : 7709 ac_cv_func_malloc_0_nonnull=no 7710 else 7711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7712 /* end confdefs.h. */ 7713 #if defined STDC_HEADERS || defined HAVE_STDLIB_H 7714 # include <stdlib.h> 7715 #else 7716 char *malloc (); 7717 #endif 7718 7719 int 7720 main () 7721 { 7722 return ! malloc (0); 7723 ; 7724 return 0; 7725 } 7726 _ACEOF 7727 if ac_fn_c_try_run "$LINENO"; then : 7728 ac_cv_func_malloc_0_nonnull=yes 7729 else 7730 ac_cv_func_malloc_0_nonnull=no 7731 fi 7732 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7733 conftest.$ac_objext conftest.beam conftest.$ac_ext 7734 fi 7735 7736 fi 7737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 7738 $as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } 7739 if test $ac_cv_func_malloc_0_nonnull = yes; then : 7740 7741 $as_echo "#define HAVE_MALLOC 1" >>confdefs.h 7742 7743 else 7744 $as_echo "#define HAVE_MALLOC 0" >>confdefs.h 7745 7746 case " $LIBOBJS " in 7747 *" malloc.$ac_objext "* ) ;; 7748 *) LIBOBJS="$LIBOBJS malloc.$ac_objext" 7749 ;; 7750 esac 7751 7752 7753 $as_echo "#define malloc rpl_malloc" >>confdefs.h 7754 7755 fi 7756 7757 7758 7759 $as_echo "#define RETSIGTYPE void" >>confdefs.h 7760 7761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 7762 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } 7763 if ${ac_cv_sys_largefile_source+:} false; then : 7764 $as_echo_n "(cached) " >&6 7765 else 7766 while :; do 7767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7768 /* end confdefs.h. */ 7769 #include <sys/types.h> /* for off_t */ 7770 #include <stdio.h> 7771 int 7772 main () 7773 { 7774 int (*fp) (FILE *, off_t, int) = fseeko; 7775 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 7776 ; 7777 return 0; 7778 } 7779 _ACEOF 7780 if ac_fn_c_try_link "$LINENO"; then : 7781 ac_cv_sys_largefile_source=no; break 7782 fi 7783 rm -f core conftest.err conftest.$ac_objext \ 7784 conftest$ac_exeext conftest.$ac_ext 7785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7786 /* end confdefs.h. */ 7787 #define _LARGEFILE_SOURCE 1 7788 #include <sys/types.h> /* for off_t */ 7789 #include <stdio.h> 7790 int 7791 main () 7792 { 7793 int (*fp) (FILE *, off_t, int) = fseeko; 7794 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 7795 ; 7796 return 0; 7797 } 7798 _ACEOF 7799 if ac_fn_c_try_link "$LINENO"; then : 7800 ac_cv_sys_largefile_source=1; break 7801 fi 7802 rm -f core conftest.err conftest.$ac_objext \ 7803 conftest$ac_exeext conftest.$ac_ext 7804 ac_cv_sys_largefile_source=unknown 7805 break 7806 done 7807 fi 7808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 7809 $as_echo "$ac_cv_sys_largefile_source" >&6; } 7810 case $ac_cv_sys_largefile_source in #( 7811 no | unknown) ;; 7812 *) 7813 cat >>confdefs.h <<_ACEOF 7814 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source 7815 _ACEOF 7816 ;; 7817 esac 7818 rm -rf conftest* 7819 7820 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug 7821 # in glibc 2.1.3, but that breaks too many other things. 7822 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc. 7823 if test $ac_cv_sys_largefile_source != unknown; then 7824 7825 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h 7826 7827 fi 7828 7829 # Check whether --enable-largefile was given. 7830 if test "${enable_largefile+set}" = set; then : 7831 enableval=$enable_largefile; 7832 fi 7833 7834 if test "$enable_largefile" != no; then 7835 7836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 7837 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 7838 if ${ac_cv_sys_largefile_CC+:} false; then : 7839 $as_echo_n "(cached) " >&6 7840 else 7841 ac_cv_sys_largefile_CC=no 7842 if test "$GCC" != yes; then 7843 ac_save_CC=$CC 7844 while :; do 7845 # IRIX 6.2 and later do not support large files by default, 7846 # so use the C compiler's -n32 option if that helps. 7847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7848 /* end confdefs.h. */ 7849 #include <sys/types.h> 7850 /* Check that off_t can represent 2**63 - 1 correctly. 7851 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7852 since some C++ compilers masquerading as C compilers 7853 incorrectly reject 9223372036854775807. */ 7854 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 7855 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7856 && LARGE_OFF_T % 2147483647 == 1) 7857 ? 1 : -1]; 7858 int 7859 main () 7860 { 7861 7862 ; 7863 return 0; 7864 } 7865 _ACEOF 7866 if ac_fn_c_try_compile "$LINENO"; then : 7867 break 7868 fi 7869 rm -f core conftest.err conftest.$ac_objext 7870 CC="$CC -n32" 7871 if ac_fn_c_try_compile "$LINENO"; then : 7872 ac_cv_sys_largefile_CC=' -n32'; break 7873 fi 7874 rm -f core conftest.err conftest.$ac_objext 7875 break 7876 done 7877 CC=$ac_save_CC 7878 rm -f conftest.$ac_ext 7879 fi 7880 fi 7881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 7882 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 7883 if test "$ac_cv_sys_largefile_CC" != no; then 7884 CC=$CC$ac_cv_sys_largefile_CC 7885 fi 7886 7887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 7888 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 7889 if ${ac_cv_sys_file_offset_bits+:} false; then : 7890 $as_echo_n "(cached) " >&6 7891 else 7892 while :; do 7893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7894 /* end confdefs.h. */ 7895 #include <sys/types.h> 7896 /* Check that off_t can represent 2**63 - 1 correctly. 7897 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7898 since some C++ compilers masquerading as C compilers 7899 incorrectly reject 9223372036854775807. */ 7900 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 7901 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7902 && LARGE_OFF_T % 2147483647 == 1) 7903 ? 1 : -1]; 7904 int 7905 main () 7906 { 7907 7908 ; 7909 return 0; 7910 } 7911 _ACEOF 7912 if ac_fn_c_try_compile "$LINENO"; then : 7913 ac_cv_sys_file_offset_bits=no; break 7914 fi 7915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7917 /* end confdefs.h. */ 7918 #define _FILE_OFFSET_BITS 64 7919 #include <sys/types.h> 7920 /* Check that off_t can represent 2**63 - 1 correctly. 7921 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7922 since some C++ compilers masquerading as C compilers 7923 incorrectly reject 9223372036854775807. */ 7924 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 7925 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7926 && LARGE_OFF_T % 2147483647 == 1) 7927 ? 1 : -1]; 7928 int 7929 main () 7930 { 7931 7932 ; 7933 return 0; 7934 } 7935 _ACEOF 7936 if ac_fn_c_try_compile "$LINENO"; then : 7937 ac_cv_sys_file_offset_bits=64; break 7938 fi 7939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7940 ac_cv_sys_file_offset_bits=unknown 7941 break 7942 done 7943 fi 7944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 7945 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 7946 case $ac_cv_sys_file_offset_bits in #( 7947 no | unknown) ;; 7948 *) 7949 cat >>confdefs.h <<_ACEOF 7950 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 7951 _ACEOF 7952 ;; 7953 esac 7954 rm -rf conftest* 7955 if test $ac_cv_sys_file_offset_bits = unknown; then 7956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 7957 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 7958 if ${ac_cv_sys_large_files+:} false; then : 7959 $as_echo_n "(cached) " >&6 7960 else 7961 while :; do 7962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7963 /* end confdefs.h. */ 7964 #include <sys/types.h> 7965 /* Check that off_t can represent 2**63 - 1 correctly. 7966 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7967 since some C++ compilers masquerading as C compilers 7968 incorrectly reject 9223372036854775807. */ 7969 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 7970 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7971 && LARGE_OFF_T % 2147483647 == 1) 7972 ? 1 : -1]; 7973 int 7974 main () 7975 { 7976 7977 ; 7978 return 0; 7979 } 7980 _ACEOF 7981 if ac_fn_c_try_compile "$LINENO"; then : 7982 ac_cv_sys_large_files=no; break 7983 fi 7984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7986 /* end confdefs.h. */ 7987 #define _LARGE_FILES 1 7988 #include <sys/types.h> 7989 /* Check that off_t can represent 2**63 - 1 correctly. 7990 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7991 since some C++ compilers masquerading as C compilers 7992 incorrectly reject 9223372036854775807. */ 7993 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 7994 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7995 && LARGE_OFF_T % 2147483647 == 1) 7996 ? 1 : -1]; 7997 int 7998 main () 7999 { 8000 8001 ; 8002 return 0; 8003 } 8004 _ACEOF 8005 if ac_fn_c_try_compile "$LINENO"; then : 8006 ac_cv_sys_large_files=1; break 8007 fi 8008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8009 ac_cv_sys_large_files=unknown 8010 break 8011 done 8012 fi 8013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 8014 $as_echo "$ac_cv_sys_large_files" >&6; } 8015 case $ac_cv_sys_large_files in #( 8016 no | unknown) ;; 8017 *) 8018 cat >>confdefs.h <<_ACEOF 8019 #define _LARGE_FILES $ac_cv_sys_large_files 8020 _ACEOF 8021 ;; 8022 esac 8023 rm -rf conftest* 8024 fi 8025 8026 8027 fi 8028 8029 # The cast to long int works around a bug in the HP C Compiler 8030 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 8031 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 8032 # This bug is HP SR number 8606223364. 8033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5 8034 $as_echo_n "checking size of void*... " >&6; } 8035 if ${ac_cv_sizeof_voidp+:} false; then : 8036 $as_echo_n "(cached) " >&6 8037 else 8038 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void*))" "ac_cv_sizeof_voidp" "$ac_includes_default"; then : 8039 8040 else 8041 if test "$ac_cv_type_voidp" = yes; then 8042 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 8043 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 8044 as_fn_error 77 "cannot compute sizeof (void*) 8045 See \`config.log' for more details" "$LINENO" 5; } 8046 else 8047 ac_cv_sizeof_voidp=0 8048 fi 8049 fi 8050 8051 fi 8052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_voidp" >&5 8053 $as_echo "$ac_cv_sizeof_voidp" >&6; } 8054 8055 8056 8057 cat >>confdefs.h <<_ACEOF 8058 #define SIZEOF_VOIDP $ac_cv_sizeof_voidp 8059 _ACEOF 8060 8061 8062 # The cast to long int works around a bug in the HP C Compiler 8063 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 8064 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 8065 # This bug is HP SR number 8606223364. 8066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5 8067 $as_echo_n "checking size of off_t... " >&6; } 8068 if ${ac_cv_sizeof_off_t+:} false; then : 8069 $as_echo_n "(cached) " >&6 8070 else 8071 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t" "$ac_includes_default"; then : 8072 8073 else 8074 if test "$ac_cv_type_off_t" = yes; then 8075 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 8076 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 8077 as_fn_error 77 "cannot compute sizeof (off_t) 8078 See \`config.log' for more details" "$LINENO" 5; } 8079 else 8080 ac_cv_sizeof_off_t=0 8081 fi 8082 fi 8083 8084 fi 8085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5 8086 $as_echo "$ac_cv_sizeof_off_t" >&6; } 8087 8088 8089 8090 cat >>confdefs.h <<_ACEOF 8091 #define SIZEOF_OFF_T $ac_cv_sizeof_off_t 8092 _ACEOF 8093 8094 8095 for ac_func in getrandom arc4random arc4random_uniform 8096 do : 8097 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 8098 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 8099 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 8100 cat >>confdefs.h <<_ACEOF 8101 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 8102 _ACEOF 8103 8104 fi 8105 done 8106 8107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setusercontext" >&5 8108 $as_echo_n "checking for library containing setusercontext... " >&6; } 8109 if ${ac_cv_search_setusercontext+:} false; then : 8110 $as_echo_n "(cached) " >&6 8111 else 8112 ac_func_search_save_LIBS=$LIBS 8113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8114 /* end confdefs.h. */ 8115 8116 /* Override any GCC internal prototype to avoid an error. 8117 Use char because int might match the return type of a GCC 8118 builtin and then its argument prototype would still apply. */ 8119 #ifdef __cplusplus 8120 extern "C" 8121 #endif 8122 char setusercontext (); 8123 int 8124 main () 8125 { 8126 return setusercontext (); 8127 ; 8128 return 0; 8129 } 8130 _ACEOF 8131 for ac_lib in '' util; do 8132 if test -z "$ac_lib"; then 8133 ac_res="none required" 8134 else 8135 ac_res=-l$ac_lib 8136 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 8137 fi 8138 if ac_fn_c_try_link "$LINENO"; then : 8139 ac_cv_search_setusercontext=$ac_res 8140 fi 8141 rm -f core conftest.err conftest.$ac_objext \ 8142 conftest$ac_exeext 8143 if ${ac_cv_search_setusercontext+:} false; then : 8144 break 8145 fi 8146 done 8147 if ${ac_cv_search_setusercontext+:} false; then : 8148 8149 else 8150 ac_cv_search_setusercontext=no 8151 fi 8152 rm conftest.$ac_ext 8153 LIBS=$ac_func_search_save_LIBS 8154 fi 8155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setusercontext" >&5 8156 $as_echo "$ac_cv_search_setusercontext" >&6; } 8157 ac_res=$ac_cv_search_setusercontext 8158 if test "$ac_res" != no; then : 8159 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 8160 for ac_header in login_cap.h 8161 do : 8162 ac_fn_c_check_header_mongrel "$LINENO" "login_cap.h" "ac_cv_header_login_cap_h" "$ac_includes_default" 8163 if test "x$ac_cv_header_login_cap_h" = xyes; then : 8164 cat >>confdefs.h <<_ACEOF 8165 #define HAVE_LOGIN_CAP_H 1 8166 _ACEOF 8167 8168 fi 8169 8170 done 8171 8172 fi 8173 8174 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 getifaddrs 8175 do : 8176 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 8177 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 8178 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 8179 cat >>confdefs.h <<_ACEOF 8180 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 8181 _ACEOF 8182 8183 fi 8184 done 8185 8186 8187 ac_fn_c_check_type "$LINENO" "struct mmsghdr" "ac_cv_type_struct_mmsghdr" " 8188 $ac_includes_default 8189 #include <sys/socket.h> 8190 8191 " 8192 if test "x$ac_cv_type_struct_mmsghdr" = xyes; then : 8193 8194 $as_echo "#define HAVE_MMSGHDR 1" >>confdefs.h 8195 8196 fi 8197 8198 8199 # Check whether --enable-recvmmsg was given. 8200 if test "${enable_recvmmsg+set}" = set; then : 8201 enableval=$enable_recvmmsg; 8202 fi 8203 8204 case "$enable_recvmmsg" in 8205 yes) 8206 ac_fn_c_check_func "$LINENO" "recvmmsg" "ac_cv_func_recvmmsg" 8207 if test "x$ac_cv_func_recvmmsg" = xyes; then : 8208 8209 if test "$cross_compiling" = yes; then : 8210 8211 8212 $as_echo "#define HAVE_RECVMMSG 1" >>confdefs.h 8213 8214 8215 else 8216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8217 /* end confdefs.h. */ 8218 8219 #include <sys/socket.h> 8220 #include <errno.h> 8221 int main(void) 8222 { 8223 int s = socket(AF_INET, SOCK_DGRAM, 0); 8224 int r = recvmmsg(s, 0, 0, 0, 0) == -1 && errno == ENOSYS; 8225 close(s); 8226 return r; 8227 } 8228 8229 _ACEOF 8230 if ac_fn_c_try_run "$LINENO"; then : 8231 8232 8233 $as_echo "#define HAVE_RECVMMSG 1" >>confdefs.h 8234 8235 fi 8236 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 8237 conftest.$ac_objext conftest.beam conftest.$ac_ext 8238 fi 8239 8240 fi 8241 8242 ac_fn_c_check_func "$LINENO" "sendmmsg" "ac_cv_func_sendmmsg" 8243 if test "x$ac_cv_func_sendmmsg" = xyes; then : 8244 8245 if test "$cross_compiling" = yes; then : 8246 8247 8248 $as_echo "#define HAVE_SENDMMSG 1" >>confdefs.h 8249 8250 8251 else 8252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8253 /* end confdefs.h. */ 8254 8255 #include <sys/socket.h> 8256 #include <errno.h> 8257 int main(void) 8258 { 8259 int s = socket(AF_INET, SOCK_DGRAM, 0); 8260 int r = sendmmsg(s, 0, 0, 0) == -1 && errno == ENOSYS; 8261 close(s); 8262 return r; 8263 } 8264 8265 _ACEOF 8266 if ac_fn_c_try_run "$LINENO"; then : 8267 8268 8269 $as_echo "#define HAVE_SENDMMSG 1" >>confdefs.h 8270 8271 fi 8272 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 8273 conftest.$ac_objext conftest.beam conftest.$ac_ext 8274 fi 8275 8276 fi 8277 8278 8279 ;; 8280 no|*) 8281 ;; 8282 esac 8283 8284 # check if setreuid en setregid fail, on MacOSX10.4(darwin8). 8285 if echo $target_os | $GREP -i darwin8 > /dev/null; then 8286 8287 $as_echo "#define DARWIN_BROKEN_SETREUID 1" >>confdefs.h 8288 8289 fi 8290 8291 # GNU HURD needs _GNU_SOURCE defined for cpu affinity gear 8292 if echo $target_os | $EGREP -i 'linux|hurd' > /dev/null; then 8293 $as_echo "#define _GNU_SOURCE, 1, Define this if on Linux or GNU Hurd for cpu affinity interface 1" >>confdefs.h 8294 8295 fi 8296 8297 # see comment on _GNU_SOURCE above 8298 for ac_header in sched.h sys/cpuset.h 8299 do : 8300 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 8301 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 8302 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 8303 cat >>confdefs.h <<_ACEOF 8304 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 8305 _ACEOF 8306 8307 fi 8308 8309 done 8310 8311 8312 # Check for cpu_set_t (Linux) and cpuset_t (FreeBSD and NetBSD) 8313 ac_fn_c_check_type "$LINENO" "cpu_set_t" "ac_cv_type_cpu_set_t" " 8314 $ac_includes_default 8315 #if HAVE_SCHED_H 8316 # include <sched.h> 8317 #endif 8318 #if HAVE_SYS_CPUSET_H 8319 # include <sys/cpuset.h> 8320 #endif 8321 8322 " 8323 if test "x$ac_cv_type_cpu_set_t" = xyes; then : 8324 8325 cat >>confdefs.h <<_ACEOF 8326 #define HAVE_CPU_SET_T 1 8327 _ACEOF 8328 8329 8330 fi 8331 ac_fn_c_check_type "$LINENO" "cpuset_t" "ac_cv_type_cpuset_t" " 8332 $ac_includes_default 8333 #if HAVE_SCHED_H 8334 # include <sched.h> 8335 #endif 8336 #if HAVE_SYS_CPUSET_H 8337 # include <sys/cpuset.h> 8338 #endif 8339 8340 " 8341 if test "x$ac_cv_type_cpuset_t" = xyes; then : 8342 8343 cat >>confdefs.h <<_ACEOF 8344 #define HAVE_CPUSET_T 1 8345 _ACEOF 8346 8347 8348 fi 8349 ac_fn_c_check_type "$LINENO" "cpuid_t" "ac_cv_type_cpuid_t" " 8350 $ac_includes_default 8351 #if HAVE_SCHED_H 8352 # include <sched.h> 8353 #endif 8354 #if HAVE_SYS_CPUSET_H 8355 # include <sys/cpuset.h> 8356 #endif 8357 8358 " 8359 if test "x$ac_cv_type_cpuid_t" = xyes; then : 8360 8361 cat >>confdefs.h <<_ACEOF 8362 #define HAVE_CPUID_T 1 8363 _ACEOF 8364 8365 8366 fi 8367 8368 8369 8370 8371 if test x"$ac_cv_type_cpuset_t" = xyes -o x"$ac_cv_type_cpu_set_t" = xyes ; then : 8372 8373 ac_fn_c_check_func "$LINENO" "cpuset_create" "ac_cv_func_cpuset_create" 8374 if test "x$ac_cv_func_cpuset_create" = xyes; then : 8375 8376 fi 8377 8378 ac_fn_c_check_func "$LINENO" "cpuset_destroy" "ac_cv_func_cpuset_destroy" 8379 if test "x$ac_cv_func_cpuset_destroy" = xyes; then : 8380 8381 fi 8382 8383 ac_fn_c_check_func "$LINENO" "cpuset_zero" "ac_cv_func_cpuset_zero" 8384 if test "x$ac_cv_func_cpuset_zero" = xyes; then : 8385 8386 fi 8387 8388 ac_fn_c_check_func "$LINENO" "cpuset_set" "ac_cv_func_cpuset_set" 8389 if test "x$ac_cv_func_cpuset_set" = xyes; then : 8390 8391 fi 8392 8393 ac_fn_c_check_func "$LINENO" "cpuset_clr" "ac_cv_func_cpuset_clr" 8394 if test "x$ac_cv_func_cpuset_clr" = xyes; then : 8395 8396 fi 8397 8398 ac_fn_c_check_func "$LINENO" "cpuset_isset" "ac_cv_func_cpuset_isset" 8399 if test "x$ac_cv_func_cpuset_isset" = xyes; then : 8400 8401 fi 8402 8403 ac_fn_c_check_func "$LINENO" "cpuset_size" "ac_cv_func_cpuset_size" 8404 if test "x$ac_cv_func_cpuset_size" = xyes; then : 8405 8406 fi 8407 8408 case " $LIBOBJS " in 8409 *" cpuset.$ac_objext "* ) ;; 8410 *) LIBOBJS="$LIBOBJS cpuset.$ac_objext" 8411 ;; 8412 esac 8413 8414 for ac_func in sysconf 8415 do : 8416 ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf" 8417 if test "x$ac_cv_func_sysconf" = xyes; then : 8418 cat >>confdefs.h <<_ACEOF 8419 #define HAVE_SYSCONF 1 8420 _ACEOF 8421 8422 fi 8423 done 8424 8425 8426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CPU_OR works with three arguments" >&5 8427 $as_echo_n "checking whether CPU_OR works with three arguments... " >&6; } 8428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8429 /* end confdefs.h. */ 8430 #ifdef HAVE_SCHED_H 8431 # include <sched.h> 8432 #endif 8433 #ifdef HAVE_SYS_CPUSET_H 8434 # include <sys/cpuset.h> 8435 #endif 8436 #include <string.h> 8437 #ifdef HAVE_CPUSET_T 8438 #define MY_CPUSET_TYPE cpuset_t 8439 #endif 8440 #ifdef HAVE_CPU_SET_T 8441 #define MY_CPUSET_TYPE cpu_set_t 8442 #endif 8443 void testing (void) { 8444 MY_CPUSET_TYPE a, b; 8445 memset(&a, 0, sizeof(a)); 8446 memset(&b, 0, sizeof(b)); 8447 CPU_OR(&a, &a, &b); 8448 } 8449 int 8450 main () 8451 { 8452 8453 testing(); 8454 8455 ; 8456 return 0; 8457 } 8458 _ACEOF 8459 if ac_fn_c_try_compile "$LINENO"; then : 8460 8461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8462 $as_echo "yes" >&6; } 8463 8464 $as_echo "#define CPU_OR_THREE_ARGS 1" >>confdefs.h 8465 8466 8467 else 8468 8469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8470 $as_echo "no" >&6; } 8471 8472 fi 8473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8474 8475 fi 8476 8477 # 8478 # sched_setaffinity must be checked using proper includes. 8479 # also needs _GNU_SOURCE on Linux and Hurd; see above. 8480 # also see https://github.com/NLnetLabs/nsd/issues/82. 8481 # 8482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_setaffinity" >&5 8483 $as_echo_n "checking for sched_setaffinity... " >&6; } 8484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8485 /* end confdefs.h. */ 8486 8487 #ifdef HAVE_SCHED_H 8488 # include <sched.h> 8489 #endif 8490 #ifdef HAVE_SYS_CPUSET_H 8491 #include <sys/cpuset.h> 8492 #endif 8493 #ifdef HAVE_CPUSET_T 8494 #define MY_CPUSET_TYPE cpuset_t 8495 #endif 8496 #ifdef HAVE_CPU_SET_T 8497 #define MY_CPUSET_TYPE cpu_set_t 8498 #endif 8499 void testing (void) { 8500 MY_CPUSET_TYPE set; 8501 CPU_ZERO(&set); 8502 (void)sched_setaffinity(-1, sizeof(set), &set); 8503 } 8504 8505 int 8506 main () 8507 { 8508 8509 ; 8510 return 0; 8511 } 8512 _ACEOF 8513 if ac_fn_c_try_compile "$LINENO"; then : 8514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8515 $as_echo "yes" >&6; } 8516 8517 $as_echo "#define HAVE_SCHED_SETAFFINITY 1" >>confdefs.h 8518 8519 else 8520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8521 $as_echo "no" >&6; } 8522 fi 8523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8524 8525 # 8526 # Checking for missing functions we can replace 8527 # 8528 ac_fn_c_check_func "$LINENO" "basename" "ac_cv_func_basename" 8529 if test "x$ac_cv_func_basename" = xyes; then : 8530 $as_echo "#define HAVE_BASENAME 1" >>confdefs.h 8531 8532 else 8533 case " $LIBOBJS " in 8534 *" basename.$ac_objext "* ) ;; 8535 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 8536 ;; 8537 esac 8538 8539 fi 8540 8541 8542 ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton" 8543 if test "x$ac_cv_func_inet_aton" = xyes; then : 8544 $as_echo "#define HAVE_INET_ATON 1" >>confdefs.h 8545 8546 else 8547 case " $LIBOBJS " in 8548 *" inet_aton.$ac_objext "* ) ;; 8549 *) LIBOBJS="$LIBOBJS inet_aton.$ac_objext" 8550 ;; 8551 esac 8552 8553 fi 8554 8555 8556 ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton" 8557 if test "x$ac_cv_func_inet_pton" = xyes; then : 8558 $as_echo "#define HAVE_INET_PTON 1" >>confdefs.h 8559 8560 else 8561 case " $LIBOBJS " in 8562 *" inet_pton.$ac_objext "* ) ;; 8563 *) LIBOBJS="$LIBOBJS inet_pton.$ac_objext" 8564 ;; 8565 esac 8566 8567 fi 8568 8569 8570 ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" 8571 if test "x$ac_cv_func_inet_ntop" = xyes; then : 8572 $as_echo "#define HAVE_INET_NTOP 1" >>confdefs.h 8573 8574 else 8575 case " $LIBOBJS " in 8576 *" inet_ntop.$ac_objext "* ) ;; 8577 *) LIBOBJS="$LIBOBJS inet_ntop.$ac_objext" 8578 ;; 8579 esac 8580 8581 fi 8582 8583 8584 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" 8585 if test "x$ac_cv_func_snprintf" = xyes; then : 8586 $as_echo "#define HAVE_SNPRINTF 1" >>confdefs.h 8587 8588 else 8589 case " $LIBOBJS " in 8590 *" snprintf.$ac_objext "* ) ;; 8591 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 8592 ;; 8593 esac 8594 8595 fi 8596 8597 8598 ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" 8599 if test "x$ac_cv_func_strlcat" = xyes; then : 8600 $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h 8601 8602 else 8603 case " $LIBOBJS " in 8604 *" strlcat.$ac_objext "* ) ;; 8605 *) LIBOBJS="$LIBOBJS strlcat.$ac_objext" 8606 ;; 8607 esac 8608 8609 fi 8610 8611 8612 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 8613 if test "x$ac_cv_func_strlcpy" = xyes; then : 8614 $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h 8615 8616 else 8617 case " $LIBOBJS " in 8618 *" strlcpy.$ac_objext "* ) ;; 8619 *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext" 8620 ;; 8621 esac 8622 8623 fi 8624 8625 8626 ac_fn_c_check_func "$LINENO" "strptime" "ac_cv_func_strptime" 8627 if test "x$ac_cv_func_strptime" = xyes; then : 8628 $as_echo "#define HAVE_STRPTIME 1" >>confdefs.h 8629 8630 else 8631 case " $LIBOBJS " in 8632 *" strptime.$ac_objext "* ) ;; 8633 *) LIBOBJS="$LIBOBJS strptime.$ac_objext" 8634 ;; 8635 esac 8636 8637 fi 8638 8639 8640 ac_fn_c_check_func "$LINENO" "b64_pton" "ac_cv_func_b64_pton" 8641 if test "x$ac_cv_func_b64_pton" = xyes; then : 8642 $as_echo "#define HAVE_B64_PTON 1" >>confdefs.h 8643 8644 else 8645 case " $LIBOBJS " in 8646 *" b64_pton.$ac_objext "* ) ;; 8647 *) LIBOBJS="$LIBOBJS b64_pton.$ac_objext" 8648 ;; 8649 esac 8650 8651 fi 8652 8653 8654 ac_fn_c_check_func "$LINENO" "b64_ntop" "ac_cv_func_b64_ntop" 8655 if test "x$ac_cv_func_b64_ntop" = xyes; then : 8656 $as_echo "#define HAVE_B64_NTOP 1" >>confdefs.h 8657 8658 else 8659 case " $LIBOBJS " in 8660 *" b64_ntop.$ac_objext "* ) ;; 8661 *) LIBOBJS="$LIBOBJS b64_ntop.$ac_objext" 8662 ;; 8663 esac 8664 8665 fi 8666 8667 8668 ac_fn_c_check_func "$LINENO" "pselect" "ac_cv_func_pselect" 8669 if test "x$ac_cv_func_pselect" = xyes; then : 8670 $as_echo "#define HAVE_PSELECT 1" >>confdefs.h 8671 8672 else 8673 case " $LIBOBJS " in 8674 *" pselect.$ac_objext "* ) ;; 8675 *) LIBOBJS="$LIBOBJS pselect.$ac_objext" 8676 ;; 8677 esac 8678 8679 fi 8680 8681 8682 ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" 8683 if test "x$ac_cv_func_memmove" = xyes; then : 8684 $as_echo "#define HAVE_MEMMOVE 1" >>confdefs.h 8685 8686 else 8687 case " $LIBOBJS " in 8688 *" memmove.$ac_objext "* ) ;; 8689 *) LIBOBJS="$LIBOBJS memmove.$ac_objext" 8690 ;; 8691 esac 8692 8693 fi 8694 8695 8696 ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle" 8697 if test "x$ac_cv_func_setproctitle" = xyes; then : 8698 $as_echo "#define HAVE_SETPROCTITLE 1" >>confdefs.h 8699 8700 else 8701 case " $LIBOBJS " in 8702 *" setproctitle.$ac_objext "* ) ;; 8703 *) LIBOBJS="$LIBOBJS setproctitle.$ac_objext" 8704 ;; 8705 esac 8706 8707 fi 8708 8709 8710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for reallocarray" >&5 8711 $as_echo_n "checking for reallocarray... " >&6; } 8712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8713 /* end confdefs.h. */ 8714 8715 #ifndef _OPENBSD_SOURCE 8716 #define _OPENBSD_SOURCE 1 8717 #endif 8718 8719 $ac_includes_default 8720 8721 #include <stdlib.h> 8722 int main(void) { 8723 void* p = reallocarray(NULL, 10, 100); 8724 free(p); 8725 return 0; 8726 } 8727 8728 _ACEOF 8729 if ac_fn_c_try_link "$LINENO"; then : 8730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8731 $as_echo "yes" >&6; } 8732 8733 $as_echo "#define HAVE_REALLOCARRAY 1" >>confdefs.h 8734 8735 ac_fn_c_check_decl "$LINENO" "reallocarray" "ac_cv_have_decl_reallocarray" " 8736 $ac_includes_default 8737 #include <stdlib.h> 8738 8739 " 8740 if test "x$ac_cv_have_decl_reallocarray" = xyes; then : 8741 ac_have_decl=1 8742 else 8743 ac_have_decl=0 8744 fi 8745 8746 cat >>confdefs.h <<_ACEOF 8747 #define HAVE_DECL_REALLOCARRAY $ac_have_decl 8748 _ACEOF 8749 if test $ac_have_decl = 1; then : 8750 8751 else 8752 8753 8754 $as_echo "#define REALLOCARRAY_NEEDS_DEFINES 1" >>confdefs.h 8755 8756 8757 fi 8758 8759 8760 else 8761 8762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8763 $as_echo "no" >&6; } 8764 case " $LIBOBJS " in 8765 *" reallocarray.$ac_objext "* ) ;; 8766 *) LIBOBJS="$LIBOBJS reallocarray.$ac_objext" 8767 ;; 8768 esac 8769 8770 8771 fi 8772 rm -f core conftest.err conftest.$ac_objext \ 8773 conftest$ac_exeext conftest.$ac_ext 8774 8775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pselect prototype in sys/select.h" >&5 8776 $as_echo_n "checking for pselect prototype in sys/select.h... " >&6; } 8777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8778 /* end confdefs.h. */ 8779 #include <sys/select.h> 8780 8781 _ACEOF 8782 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 8783 $EGREP "[^a-zA-Z_]*pselect[^a-zA-Z_]" >/dev/null 2>&1; then : 8784 8785 $as_echo "#define HAVE_PSELECT_PROTO 1" >>confdefs.h 8786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8787 $as_echo "yes" >&6; } 8788 else 8789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8790 $as_echo "no" >&6; } 8791 fi 8792 rm -f conftest* 8793 8794 8795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ctime_r prototype in time.h" >&5 8796 $as_echo_n "checking for ctime_r prototype in time.h... " >&6; } 8797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8798 /* end confdefs.h. */ 8799 #include <time.h> 8800 8801 _ACEOF 8802 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 8803 $EGREP "[^a-zA-Z_]*ctime_r[^a-zA-Z_]" >/dev/null 2>&1; then : 8804 8805 $as_echo "#define HAVE_CTIME_R_PROTO 1" >>confdefs.h 8806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8807 $as_echo "yes" >&6; } 8808 else 8809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8810 $as_echo "no" >&6; } 8811 fi 8812 rm -f conftest* 8813 8814 8815 ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" " 8816 $ac_includes_default 8817 #ifdef HAVE_SIGNAL_H 8818 #include <signal.h> 8819 #endif 8820 #ifdef HAVE_TIME_H 8821 #include <time.h> 8822 #endif 8823 8824 " 8825 if test "x$ac_cv_type_struct_timespec" = xyes; then : 8826 8827 $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h 8828 8829 fi 8830 8831 8832 8833 cat >>confdefs.h <<_ACEOF 8834 #define IDENTITY "unidentified server" 8835 _ACEOF 8836 8837 8838 cat >>confdefs.h <<_ACEOF 8839 #define VERSION PACKAGE_STRING 8840 _ACEOF 8841 8842 8843 cat >>confdefs.h <<_ACEOF 8844 #define TCP_BACKLOG 256 8845 _ACEOF 8846 8847 8848 cat >>confdefs.h <<_ACEOF 8849 #define TCP_PORT "53" 8850 _ACEOF 8851 8852 8853 cat >>confdefs.h <<_ACEOF 8854 #define TCP_MAX_MESSAGE_LEN 65535 8855 _ACEOF 8856 8857 8858 cat >>confdefs.h <<_ACEOF 8859 #define UDP_PORT "53" 8860 _ACEOF 8861 8862 8863 cat >>confdefs.h <<_ACEOF 8864 #define UDP_MAX_MESSAGE_LEN 512 8865 _ACEOF 8866 8867 8868 cat >>confdefs.h <<_ACEOF 8869 #define EDNS_MAX_MESSAGE_LEN 1232 8870 _ACEOF 8871 8872 8873 cat >>confdefs.h <<_ACEOF 8874 #define TLS_PORT "853" 8875 _ACEOF 8876 8877 8878 cat >>confdefs.h <<_ACEOF 8879 #define MAXSYSLOGMSGLEN 512 8880 _ACEOF 8881 8882 8883 cat >>confdefs.h <<_ACEOF 8884 #define NSD_CONTROL_PORT 8952 8885 _ACEOF 8886 8887 8888 cat >>confdefs.h <<_ACEOF 8889 #define NSD_CONTROL_VERSION 1 8890 _ACEOF 8891 8892 8893 facility=LOG_DAEMON 8894 8895 # Check whether --with-facility was given. 8896 if test "${with_facility+set}" = set; then : 8897 withval=$with_facility; facility=$withval 8898 fi 8899 8900 8901 cat >>confdefs.h <<_ACEOF 8902 #define FACILITY $facility 8903 _ACEOF 8904 8905 8906 tcp_timeout=120 8907 8908 # Check whether --with-tcp_timeout was given. 8909 if test "${with_tcp_timeout+set}" = set; then : 8910 withval=$with_tcp_timeout; tcp_timeout=$withval 8911 fi 8912 8913 8914 cat >>confdefs.h <<_ACEOF 8915 #define TCP_TIMEOUT $tcp_timeout 8916 _ACEOF 8917 8918 8919 # Check whether --enable-root-server was given. 8920 if test "${enable_root_server+set}" = set; then : 8921 enableval=$enable_root_server; 8922 fi 8923 8924 case "$enable_root_server" in 8925 yes) 8926 8927 cat >>confdefs.h <<_ACEOF 8928 #define ROOT_SERVER /**/ 8929 _ACEOF 8930 8931 ;; 8932 no|*) 8933 ;; 8934 esac 8935 8936 # Check whether --enable-ipv6 was given. 8937 if test "${enable_ipv6+set}" = set; then : 8938 enableval=$enable_ipv6; 8939 fi 8940 8941 case "$enable_ipv6" in 8942 no) 8943 ;; 8944 yes|*) 8945 8946 cat >>confdefs.h <<_ACEOF 8947 #define INET6 /**/ 8948 _ACEOF 8949 8950 ;; 8951 esac 8952 8953 # Check whether --enable-bind8-stats was given. 8954 if test "${enable_bind8_stats+set}" = set; then : 8955 enableval=$enable_bind8_stats; 8956 fi 8957 8958 8959 case "$enable_bind8_stats" in 8960 yes|'') 8961 8962 cat >>confdefs.h <<_ACEOF 8963 #define BIND8_STATS /**/ 8964 _ACEOF 8965 8966 ;; 8967 no|*) 8968 ;; 8969 esac 8970 8971 # Check whether --enable-zone-stats was given. 8972 if test "${enable_zone_stats+set}" = set; then : 8973 enableval=$enable_zone_stats; 8974 fi 8975 8976 case "$enable_zone_stats" in 8977 yes) 8978 8979 cat >>confdefs.h <<_ACEOF 8980 #define USE_ZONE_STATS /**/ 8981 _ACEOF 8982 8983 8984 cat >>confdefs.h <<_ACEOF 8985 #define BIND8_STATS /**/ 8986 _ACEOF 8987 8988 ;; 8989 no|''|*) 8990 ;; 8991 esac 8992 8993 # Check whether --enable-checking was given. 8994 if test "${enable_checking+set}" = set; then : 8995 enableval=$enable_checking; 8996 fi 8997 8998 case "$enable_checking" in 8999 yes) 9000 9001 9002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -W" >&5 9003 $as_echo_n "checking whether $CC supports -W... " >&6; } 9004 cache=`echo W | $SED 'y%.=/+-%___p_%'` 9005 if eval \${cv_prog_cc_flag_$cache+:} false; then : 9006 $as_echo_n "(cached) " >&6 9007 else 9008 9009 echo 'void f(){}' >conftest.c 9010 if test -z "`$CC -W -c conftest.c 2>&1`"; then 9011 eval "cv_prog_cc_flag_$cache=yes" 9012 else 9013 eval "cv_prog_cc_flag_$cache=no" 9014 fi 9015 rm -f conftest* 9016 9017 fi 9018 9019 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 9020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9021 $as_echo "yes" >&6; } 9022 : 9023 CFLAGS="$CFLAGS -W" 9024 else 9025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9026 $as_echo "no" >&6; } 9027 : 9028 9029 fi 9030 9031 9032 9033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wall" >&5 9034 $as_echo_n "checking whether $CC supports -Wall... " >&6; } 9035 cache=`echo Wall | $SED 'y%.=/+-%___p_%'` 9036 if eval \${cv_prog_cc_flag_$cache+:} false; then : 9037 $as_echo_n "(cached) " >&6 9038 else 9039 9040 echo 'void f(){}' >conftest.c 9041 if test -z "`$CC -Wall -c conftest.c 2>&1`"; then 9042 eval "cv_prog_cc_flag_$cache=yes" 9043 else 9044 eval "cv_prog_cc_flag_$cache=no" 9045 fi 9046 rm -f conftest* 9047 9048 fi 9049 9050 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 9051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9052 $as_echo "yes" >&6; } 9053 : 9054 CFLAGS="$CFLAGS -Wall" 9055 else 9056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9057 $as_echo "no" >&6; } 9058 : 9059 9060 fi 9061 9062 9063 9064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wextra" >&5 9065 $as_echo_n "checking whether $CC supports -Wextra... " >&6; } 9066 cache=`echo Wextra | $SED 'y%.=/+-%___p_%'` 9067 if eval \${cv_prog_cc_flag_$cache+:} false; then : 9068 $as_echo_n "(cached) " >&6 9069 else 9070 9071 echo 'void f(){}' >conftest.c 9072 if test -z "`$CC -Wextra -c conftest.c 2>&1`"; then 9073 eval "cv_prog_cc_flag_$cache=yes" 9074 else 9075 eval "cv_prog_cc_flag_$cache=no" 9076 fi 9077 rm -f conftest* 9078 9079 fi 9080 9081 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 9082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9083 $as_echo "yes" >&6; } 9084 : 9085 CFLAGS="$CFLAGS -Wextra" 9086 else 9087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9088 $as_echo "no" >&6; } 9089 : 9090 9091 fi 9092 9093 9094 9095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wdeclaration-after-statement" >&5 9096 $as_echo_n "checking whether $CC supports -Wdeclaration-after-statement... " >&6; } 9097 cache=`echo Wdeclaration-after-statement | $SED 'y%.=/+-%___p_%'` 9098 if eval \${cv_prog_cc_flag_$cache+:} false; then : 9099 $as_echo_n "(cached) " >&6 9100 else 9101 9102 echo 'void f(){}' >conftest.c 9103 if test -z "`$CC -Wdeclaration-after-statement -c conftest.c 2>&1`"; then 9104 eval "cv_prog_cc_flag_$cache=yes" 9105 else 9106 eval "cv_prog_cc_flag_$cache=no" 9107 fi 9108 rm -f conftest* 9109 9110 fi 9111 9112 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 9113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9114 $as_echo "yes" >&6; } 9115 : 9116 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 9117 else 9118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9119 $as_echo "no" >&6; } 9120 : 9121 9122 fi 9123 9124 ;; 9125 no|*) 9126 9127 $as_echo "#define NDEBUG /**/" >>confdefs.h 9128 9129 ;; 9130 esac 9131 9132 # Check whether --enable-memclean was given. 9133 if test "${enable_memclean+set}" = set; then : 9134 enableval=$enable_memclean; 9135 fi 9136 9137 if test "$enable_memclean" = "yes"; then 9138 cat >>confdefs.h <<_ACEOF 9139 #define MEMCLEAN 1 9140 _ACEOF 9141 9142 fi 9143 9144 # Check whether --enable-ratelimit was given. 9145 if test "${enable_ratelimit+set}" = set; then : 9146 enableval=$enable_ratelimit; 9147 fi 9148 9149 case "$enable_ratelimit" in 9150 yes) 9151 9152 cat >>confdefs.h <<_ACEOF 9153 #define RATELIMIT /**/ 9154 _ACEOF 9155 9156 ratelimit="xx" 9157 ;; 9158 no|*) 9159 ratelimit="" 9160 ;; 9161 esac 9162 9163 9164 # Check whether --enable-ratelimit-default-is-off was given. 9165 if test "${enable_ratelimit_default_is_off+set}" = set; then : 9166 enableval=$enable_ratelimit_default_is_off; 9167 fi 9168 9169 case "$enable_ratelimit_default_is_off" in 9170 yes) 9171 9172 cat >>confdefs.h <<_ACEOF 9173 #define RATELIMIT_DEFAULT_OFF /**/ 9174 _ACEOF 9175 9176 ratelimit_default="off" 9177 ;; 9178 no|*) 9179 ratelimit_default="on" 9180 ;; 9181 esac 9182 9183 9184 # we need SSL for TSIG (and maybe also for NSEC3). 9185 9186 9187 # Check whether --with-ssl was given. 9188 if test "${with_ssl+set}" = set; then : 9189 withval=$with_ssl; 9190 9191 else 9192 9193 withval="yes" 9194 9195 fi 9196 9197 if test x_$withval != x_no; then 9198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL" >&5 9199 $as_echo_n "checking for SSL... " >&6; } 9200 if test x_$withval = x_ -o x_$withval = x_yes; then 9201 withval="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/sfw /usr/local /usr /usr/local/opt/openssl" 9202 fi 9203 for dir in $withval; do 9204 ssldir="$dir" 9205 if test -f "$dir/include/openssl/ssl.h"; then 9206 found_ssl="yes"; 9207 9208 cat >>confdefs.h <<_ACEOF 9209 #define HAVE_SSL /**/ 9210 _ACEOF 9211 9212 if test x_$ssldir != x_/usr; then 9213 CPPFLAGS="$CPPFLAGS -I$ssldir/include"; 9214 fi 9215 break; 9216 fi 9217 done 9218 if test x_$found_ssl != x_yes; then 9219 as_fn_error $? "Cannot find the SSL libraries in $withval" "$LINENO" 5 9220 else 9221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in $ssldir" >&5 9222 $as_echo "found in $ssldir" >&6; } 9223 HAVE_SSL=yes 9224 if test x_$ssldir != x_/usr; then 9225 LDFLAGS="$LDFLAGS -L$ssldir/lib"; 9226 fi 9227 if test x_$ssldir = x_/usr/sfw; then 9228 LDFLAGS="$LDFLAGS -R$ssldir/lib"; 9229 fi 9230 fi 9231 9232 fi 9233 9234 if test x$HAVE_SSL = x"yes"; then 9235 9236 # check if libssl needs libdl 9237 BAKLIBS="$LIBS" 9238 LIBS="-lssl $LIBS" 9239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libssl needs libdl" >&5 9240 $as_echo_n "checking if libssl needs libdl... " >&6; } 9241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9242 /* end confdefs.h. */ 9243 9244 /* Override any GCC internal prototype to avoid an error. 9245 Use char because int might match the return type of a GCC 9246 builtin and then its argument prototype would still apply. */ 9247 #ifdef __cplusplus 9248 extern "C" 9249 #endif 9250 char SSL_CTX_new (); 9251 int 9252 main () 9253 { 9254 return SSL_CTX_new (); 9255 ; 9256 return 0; 9257 } 9258 _ACEOF 9259 if ac_fn_c_try_link "$LINENO"; then : 9260 9261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9262 $as_echo "no" >&6; } 9263 LIBS="$BAKLIBS" 9264 9265 else 9266 9267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9268 $as_echo "yes" >&6; } 9269 LIBS="$BAKLIBS" 9270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 9271 $as_echo_n "checking for library containing dlopen... " >&6; } 9272 if ${ac_cv_search_dlopen+:} false; then : 9273 $as_echo_n "(cached) " >&6 9274 else 9275 ac_func_search_save_LIBS=$LIBS 9276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9277 /* end confdefs.h. */ 9278 9279 /* Override any GCC internal prototype to avoid an error. 9280 Use char because int might match the return type of a GCC 9281 builtin and then its argument prototype would still apply. */ 9282 #ifdef __cplusplus 9283 extern "C" 9284 #endif 9285 char dlopen (); 9286 int 9287 main () 9288 { 9289 return dlopen (); 9290 ; 9291 return 0; 9292 } 9293 _ACEOF 9294 for ac_lib in '' dl; do 9295 if test -z "$ac_lib"; then 9296 ac_res="none required" 9297 else 9298 ac_res=-l$ac_lib 9299 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 9300 fi 9301 if ac_fn_c_try_link "$LINENO"; then : 9302 ac_cv_search_dlopen=$ac_res 9303 fi 9304 rm -f core conftest.err conftest.$ac_objext \ 9305 conftest$ac_exeext 9306 if ${ac_cv_search_dlopen+:} false; then : 9307 break 9308 fi 9309 done 9310 if ${ac_cv_search_dlopen+:} false; then : 9311 9312 else 9313 ac_cv_search_dlopen=no 9314 fi 9315 rm conftest.$ac_ext 9316 LIBS=$ac_func_search_save_LIBS 9317 fi 9318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 9319 $as_echo "$ac_cv_search_dlopen" >&6; } 9320 ac_res=$ac_cv_search_dlopen 9321 if test "$ac_res" != no; then : 9322 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 9323 9324 fi 9325 9326 9327 fi 9328 rm -f core conftest.err conftest.$ac_objext \ 9329 conftest$ac_exeext conftest.$ac_ext 9330 # remove space after -ldl if there. 9331 LIBS=`echo "$LIBS" | sed -e 's/ $//'` 9332 9333 # Check for -pthread 9334 BAKLIBS="$LIBS" 9335 LIBS="-lcrypto $LIBS" 9336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9337 /* end confdefs.h. */ 9338 9339 int 9340 main () 9341 { 9342 9343 int EVP_sha256(void); 9344 (void)EVP_sha256(); 9345 9346 ; 9347 return 0; 9348 } 9349 _ACEOF 9350 if ac_fn_c_try_link "$LINENO"; then : 9351 9352 else 9353 9354 BAKCFLAGS="$CFLAGS" 9355 CFLAGS="$CFLAGS -pthread" 9356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libcrypto needs -pthread" >&5 9357 $as_echo_n "checking if libcrypto needs -pthread... " >&6; } 9358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9359 /* end confdefs.h. */ 9360 9361 /* Override any GCC internal prototype to avoid an error. 9362 Use char because int might match the return type of a GCC 9363 builtin and then its argument prototype would still apply. */ 9364 #ifdef __cplusplus 9365 extern "C" 9366 #endif 9367 char EVP_sha256 (); 9368 int 9369 main () 9370 { 9371 return EVP_sha256 (); 9372 ; 9373 return 0; 9374 } 9375 _ACEOF 9376 if ac_fn_c_try_link "$LINENO"; then : 9377 9378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9379 $as_echo "yes" >&6; } 9380 9381 else 9382 9383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9384 $as_echo "no" >&6; } 9385 CFLAGS="$BAKCFLAGS" 9386 9387 fi 9388 rm -f core conftest.err conftest.$ac_objext \ 9389 conftest$ac_exeext conftest.$ac_ext 9390 9391 fi 9392 rm -f core conftest.err conftest.$ac_objext \ 9393 conftest$ac_exeext conftest.$ac_ext 9394 LIBS="$BAKLIBS" 9395 9396 if test -n "$ssldir"; then 9397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_sha256 in -lcrypto" >&5 9398 $as_echo_n "checking for EVP_sha256 in -lcrypto... " >&6; } 9399 if ${ac_cv_lib_crypto_EVP_sha256+:} false; then : 9400 $as_echo_n "(cached) " >&6 9401 else 9402 ac_check_lib_save_LIBS=$LIBS 9403 LIBS="-lcrypto $LIBS" 9404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9405 /* end confdefs.h. */ 9406 9407 /* Override any GCC internal prototype to avoid an error. 9408 Use char because int might match the return type of a GCC 9409 builtin and then its argument prototype would still apply. */ 9410 #ifdef __cplusplus 9411 extern "C" 9412 #endif 9413 char EVP_sha256 (); 9414 int 9415 main () 9416 { 9417 return EVP_sha256 (); 9418 ; 9419 return 0; 9420 } 9421 _ACEOF 9422 if ac_fn_c_try_link "$LINENO"; then : 9423 ac_cv_lib_crypto_EVP_sha256=yes 9424 else 9425 ac_cv_lib_crypto_EVP_sha256=no 9426 fi 9427 rm -f core conftest.err conftest.$ac_objext \ 9428 conftest$ac_exeext conftest.$ac_ext 9429 LIBS=$ac_check_lib_save_LIBS 9430 fi 9431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_EVP_sha256" >&5 9432 $as_echo "$ac_cv_lib_crypto_EVP_sha256" >&6; } 9433 if test "x$ac_cv_lib_crypto_EVP_sha256" = xyes; then : 9434 cat >>confdefs.h <<_ACEOF 9435 #define HAVE_LIBCRYPTO 1 9436 _ACEOF 9437 9438 LIBS="-lcrypto $LIBS" 9439 9440 else 9441 9442 as_fn_error $? "OpenSSL found in $ssldir, but version 0.9.7 or higher is required" "$LINENO" 5 9443 9444 fi 9445 9446 fi 9447 SSL_LIBS="-lssl" 9448 9449 for ac_header in openssl/ssl.h openssl/err.h openssl/rand.h openssl/ocsp.h openssl/core_names.h 9450 do : 9451 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 9452 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 9453 " 9454 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 9455 cat >>confdefs.h <<_ACEOF 9456 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 9457 _ACEOF 9458 9459 fi 9460 9461 done 9462 9463 for ac_func in HMAC_CTX_reset HMAC_CTX_new EVP_cleanup ERR_load_crypto_strings OPENSSL_init_crypto SSL_CTX_set_security_level CRYPTO_memcmp EC_KEY_new_by_curve_name EVP_MAC_CTX_new EVP_MAC_CTX_set_params 9464 do : 9465 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 9466 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 9467 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 9468 cat >>confdefs.h <<_ACEOF 9469 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 9470 _ACEOF 9471 9472 fi 9473 done 9474 9475 ac_fn_c_check_decl "$LINENO" "SSL_CTX_set_ecdh_auto" "ac_cv_have_decl_SSL_CTX_set_ecdh_auto" " 9476 $ac_includes_default 9477 #ifdef HAVE_OPENSSL_ERR_H 9478 #include <openssl/err.h> 9479 #endif 9480 9481 #ifdef HAVE_OPENSSL_RAND_H 9482 #include <openssl/rand.h> 9483 #endif 9484 9485 #ifdef HAVE_OPENSSL_CONF_H 9486 #include <openssl/conf.h> 9487 #endif 9488 9489 #ifdef HAVE_OPENSSL_ENGINE_H 9490 #include <openssl/engine.h> 9491 #endif 9492 #include <openssl/ssl.h> 9493 #include <openssl/evp.h> 9494 9495 " 9496 if test "x$ac_cv_have_decl_SSL_CTX_set_ecdh_auto" = xyes; then : 9497 ac_have_decl=1 9498 else 9499 ac_have_decl=0 9500 fi 9501 9502 cat >>confdefs.h <<_ACEOF 9503 #define HAVE_DECL_SSL_CTX_SET_ECDH_AUTO $ac_have_decl 9504 _ACEOF 9505 ac_fn_c_check_decl "$LINENO" "SSL_CTX_set_tmp_ecdh" "ac_cv_have_decl_SSL_CTX_set_tmp_ecdh" " 9506 $ac_includes_default 9507 #ifdef HAVE_OPENSSL_ERR_H 9508 #include <openssl/err.h> 9509 #endif 9510 9511 #ifdef HAVE_OPENSSL_RAND_H 9512 #include <openssl/rand.h> 9513 #endif 9514 9515 #ifdef HAVE_OPENSSL_CONF_H 9516 #include <openssl/conf.h> 9517 #endif 9518 9519 #ifdef HAVE_OPENSSL_ENGINE_H 9520 #include <openssl/engine.h> 9521 #endif 9522 #include <openssl/ssl.h> 9523 #include <openssl/evp.h> 9524 9525 " 9526 if test "x$ac_cv_have_decl_SSL_CTX_set_tmp_ecdh" = xyes; then : 9527 ac_have_decl=1 9528 else 9529 ac_have_decl=0 9530 fi 9531 9532 cat >>confdefs.h <<_ACEOF 9533 #define HAVE_DECL_SSL_CTX_SET_TMP_ECDH $ac_have_decl 9534 _ACEOF 9535 9536 9537 9538 BAKLIBS="$LIBS" 9539 LIBS="-lssl $LIBS" 9540 for ac_func in OPENSSL_init_ssl 9541 do : 9542 ac_fn_c_check_func "$LINENO" "OPENSSL_init_ssl" "ac_cv_func_OPENSSL_init_ssl" 9543 if test "x$ac_cv_func_OPENSSL_init_ssl" = xyes; then : 9544 cat >>confdefs.h <<_ACEOF 9545 #define HAVE_OPENSSL_INIT_SSL 1 9546 _ACEOF 9547 9548 fi 9549 done 9550 9551 LIBS="$BAKLIBS" 9552 9553 else 9554 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No SSL, therefore remote-control is disabled" >&5 9555 $as_echo "$as_me: WARNING: No SSL, therefore remote-control is disabled" >&2;} 9556 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No SSL, therefore TLS is disabled" >&5 9557 $as_echo "$as_me: WARNING: No SSL, therefore TLS is disabled" >&2;} 9558 fi 9559 9560 # Check whether --enable-nsec3 was given. 9561 if test "${enable_nsec3+set}" = set; then : 9562 enableval=$enable_nsec3; 9563 fi 9564 9565 case "$enable_nsec3" in 9566 no) 9567 ;; 9568 yes) 9569 9570 cat >>confdefs.h <<_ACEOF 9571 #define NSEC3 /**/ 9572 _ACEOF 9573 9574 ;; 9575 *) 9576 if test x$HAVE_SSL = x"yes"; then 9577 9578 cat >>confdefs.h <<_ACEOF 9579 #define NSEC3 /**/ 9580 _ACEOF 9581 9582 else 9583 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No SSL, therefore NSEC3 is disabled" >&5 9584 $as_echo "$as_me: WARNING: No SSL, therefore NSEC3 is disabled" >&2;} 9585 fi 9586 ;; 9587 esac 9588 9589 # Check whether --enable-minimal-responses was given. 9590 if test "${enable_minimal_responses+set}" = set; then : 9591 enableval=$enable_minimal_responses; 9592 fi 9593 9594 case "$enable_minimal_responses" in 9595 no) 9596 ;; 9597 yes|*) 9598 9599 cat >>confdefs.h <<_ACEOF 9600 #define MINIMAL_RESPONSES /**/ 9601 _ACEOF 9602 9603 ;; 9604 esac 9605 9606 # Check whether --enable-mmap was given. 9607 if test "${enable_mmap+set}" = set; then : 9608 enableval=$enable_mmap; 9609 fi 9610 9611 case "$enable_mmap" in 9612 yes) 9613 for ac_header in sys/mman.h 9614 do : 9615 ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" 9616 if test "x$ac_cv_header_sys_mman_h" = xyes; then : 9617 cat >>confdefs.h <<_ACEOF 9618 #define HAVE_SYS_MMAN_H 1 9619 _ACEOF 9620 9621 fi 9622 9623 done 9624 9625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uintptr_t" >&5 9626 $as_echo_n "checking for uintptr_t... " >&6; } 9627 if ${ac_cv_type_uintptr_t+:} false; then : 9628 $as_echo_n "(cached) " >&6 9629 else 9630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9631 /* end confdefs.h. */ 9632 9633 #include <sys/types.h> 9634 #include <stdlib.h> 9635 #include <stddef.h> 9636 9637 #ifdef HAVE_STDINT_H 9638 #include <stdint.h> 9639 #endif 9640 9641 #ifdef HAVE_SYS_SOCKET_H 9642 #include <sys/socket.h> 9643 #endif 9644 9645 #ifdef HAVE_ARPA_INET_H 9646 #include <arpa/inet.h> 9647 #endif 9648 9649 #ifdef HAVE_SIGNAL_H 9650 #include <signal.h> 9651 #endif 9652 9653 /* For Tru64 */ 9654 #ifdef HAVE_SYS_BITYPES_H 9655 #include <sys/bitypes.h> 9656 #endif 9657 9658 _ACEOF 9659 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 9660 $EGREP "(^|[^a-zA-Z_0-9])uintptr_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then : 9661 ac_cv_type_uintptr_t=yes 9662 else 9663 ac_cv_type_uintptr_t=no 9664 fi 9665 rm -f conftest* 9666 9667 fi 9668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uintptr_t" >&5 9669 $as_echo "$ac_cv_type_uintptr_t" >&6; } 9670 if test $ac_cv_type_uintptr_t = no; then 9671 9672 $as_echo "#define uintptr_t void*" >>confdefs.h 9673 9674 fi 9675 9676 for ac_func in mmap munmap 9677 do : 9678 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 9679 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 9680 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 9681 cat >>confdefs.h <<_ACEOF 9682 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 9683 _ACEOF 9684 9685 fi 9686 done 9687 9688 9689 cat >>confdefs.h <<_ACEOF 9690 #define USE_MMAP_ALLOC /**/ 9691 _ACEOF 9692 9693 ;; 9694 no|*) 9695 ;; 9696 esac 9697 9698 # Check whether --enable-radix-tree was given. 9699 if test "${enable_radix_tree+set}" = set; then : 9700 enableval=$enable_radix_tree; 9701 fi 9702 9703 case "$enable_radix_tree" in 9704 no) 9705 ;; 9706 yes|*) 9707 9708 cat >>confdefs.h <<_ACEOF 9709 #define USE_RADIX_TREE /**/ 9710 _ACEOF 9711 9712 ;; 9713 esac 9714 9715 # Check whether --enable-packed was given. 9716 if test "${enable_packed+set}" = set; then : 9717 enableval=$enable_packed; 9718 fi 9719 9720 case "$enable_packed" in 9721 yes) 9722 9723 cat >>confdefs.h <<_ACEOF 9724 #define PACKED_STRUCTS /**/ 9725 _ACEOF 9726 9727 9728 9729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-address-of-packed-member" >&5 9730 $as_echo_n "checking whether $CC supports -Wno-address-of-packed-member... " >&6; } 9731 cache=`echo Wno-address-of-packed-member | sed 'y%.=/+-%___p_%'` 9732 if eval \${cv_prog_cc_flag_$cache+:} false; then : 9733 $as_echo_n "(cached) " >&6 9734 else 9735 9736 echo 'void f(void){}' >conftest.c 9737 if test -z "`$CC $CPPFLAGS $CFLAGS -Wno-address-of-packed-member -c conftest.c 2>&1`"; then 9738 eval "cv_prog_cc_flag_$cache=yes" 9739 else 9740 eval "cv_prog_cc_flag_$cache=no" 9741 fi 9742 rm -f conftest conftest.o conftest.c 9743 9744 fi 9745 9746 if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then 9747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9748 $as_echo "yes" >&6; } 9749 : 9750 CFLAGS="$CFLAGS -Wno-address-of-packed-member" 9751 else 9752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9753 $as_echo "no" >&6; } 9754 : 9755 9756 fi 9757 9758 ;; 9759 no|*) 9760 ;; 9761 esac 9762 9763 # check for dnstap if requested 9764 9765 # Check whether --enable-dnstap was given. 9766 if test "${enable_dnstap+set}" = set; then : 9767 enableval=$enable_dnstap; opt_dnstap=$enableval 9768 else 9769 opt_dnstap=no 9770 fi 9771 9772 9773 9774 # Check whether --with-dnstap-socket-path was given. 9775 if test "${with_dnstap_socket_path+set}" = set; then : 9776 withval=$with_dnstap_socket_path; opt_dnstap_socket_path=$withval 9777 else 9778 opt_dnstap_socket_path="${localstatedir}/run/nsd-dnstap.sock" 9779 fi 9780 9781 9782 if test "x$opt_dnstap" != "xno"; then 9783 # Extract the first word of "protoc-c", so it can be a program name with args. 9784 set dummy protoc-c; ac_word=$2 9785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9786 $as_echo_n "checking for $ac_word... " >&6; } 9787 if ${ac_cv_path_PROTOC_C+:} false; then : 9788 $as_echo_n "(cached) " >&6 9789 else 9790 case $PROTOC_C in 9791 [\\/]* | ?:[\\/]*) 9792 ac_cv_path_PROTOC_C="$PROTOC_C" # Let the user override the test with a path. 9793 ;; 9794 *) 9795 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9796 for as_dir in $PATH 9797 do 9798 IFS=$as_save_IFS 9799 test -z "$as_dir" && as_dir=. 9800 for ac_exec_ext in '' $ac_executable_extensions; do 9801 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9802 ac_cv_path_PROTOC_C="$as_dir/$ac_word$ac_exec_ext" 9803 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9804 break 2 9805 fi 9806 done 9807 done 9808 IFS=$as_save_IFS 9809 9810 ;; 9811 esac 9812 fi 9813 PROTOC_C=$ac_cv_path_PROTOC_C 9814 if test -n "$PROTOC_C"; then 9815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PROTOC_C" >&5 9816 $as_echo "$PROTOC_C" >&6; } 9817 else 9818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9819 $as_echo "no" >&6; } 9820 fi 9821 9822 9823 if test -z "$PROTOC_C"; then 9824 as_fn_error $? "The protoc-c program was not found. Please install protobuf-c!" "$LINENO" 5 9825 fi 9826 9827 # Check whether --with-protobuf-c was given. 9828 if test "${with_protobuf_c+set}" = set; then : 9829 withval=$with_protobuf_c; 9830 # workaround for protobuf-c includes at old dir before protobuf-c-1.0.0 9831 if test -f $withval/include/google/protobuf-c/protobuf-c.h; then 9832 CFLAGS="$CFLAGS -I$withval/include/google" 9833 else 9834 CFLAGS="$CFLAGS -I$withval/include" 9835 fi 9836 LDFLAGS="$LDFLAGS -L$withval/lib" 9837 9838 else 9839 9840 # workaround for protobuf-c includes at old dir before protobuf-c-1.0.0 9841 if test -f /usr/include/google/protobuf-c/protobuf-c.h; then 9842 CFLAGS="$CFLAGS -I/usr/include/google" 9843 else 9844 if test -f /usr/local/include/google/protobuf-c/protobuf-c.h; then 9845 CFLAGS="$CFLAGS -I/usr/local/include/google" 9846 LDFLAGS="$LDFLAGS -L/usr/local/lib" 9847 fi 9848 fi 9849 9850 fi 9851 9852 9853 # Check whether --with-libfstrm was given. 9854 if test "${with_libfstrm+set}" = set; then : 9855 withval=$with_libfstrm; 9856 CFLAGS="$CFLAGS -I$withval/include" 9857 LDFLAGS="$LDFLAGS -L$withval/lib" 9858 9859 fi 9860 9861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fstrm_iothr_init" >&5 9862 $as_echo_n "checking for library containing fstrm_iothr_init... " >&6; } 9863 if ${ac_cv_search_fstrm_iothr_init+:} false; then : 9864 $as_echo_n "(cached) " >&6 9865 else 9866 ac_func_search_save_LIBS=$LIBS 9867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9868 /* end confdefs.h. */ 9869 9870 /* Override any GCC internal prototype to avoid an error. 9871 Use char because int might match the return type of a GCC 9872 builtin and then its argument prototype would still apply. */ 9873 #ifdef __cplusplus 9874 extern "C" 9875 #endif 9876 char fstrm_iothr_init (); 9877 int 9878 main () 9879 { 9880 return fstrm_iothr_init (); 9881 ; 9882 return 0; 9883 } 9884 _ACEOF 9885 for ac_lib in '' fstrm; do 9886 if test -z "$ac_lib"; then 9887 ac_res="none required" 9888 else 9889 ac_res=-l$ac_lib 9890 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 9891 fi 9892 if ac_fn_c_try_link "$LINENO"; then : 9893 ac_cv_search_fstrm_iothr_init=$ac_res 9894 fi 9895 rm -f core conftest.err conftest.$ac_objext \ 9896 conftest$ac_exeext 9897 if ${ac_cv_search_fstrm_iothr_init+:} false; then : 9898 break 9899 fi 9900 done 9901 if ${ac_cv_search_fstrm_iothr_init+:} false; then : 9902 9903 else 9904 ac_cv_search_fstrm_iothr_init=no 9905 fi 9906 rm conftest.$ac_ext 9907 LIBS=$ac_func_search_save_LIBS 9908 fi 9909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fstrm_iothr_init" >&5 9910 $as_echo "$ac_cv_search_fstrm_iothr_init" >&6; } 9911 ac_res=$ac_cv_search_fstrm_iothr_init 9912 if test "$ac_res" != no; then : 9913 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 9914 9915 else 9916 as_fn_error $? "The fstrm library was not found. Please install fstrm!" "$LINENO" 5 9917 fi 9918 9919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing protobuf_c_message_pack" >&5 9920 $as_echo_n "checking for library containing protobuf_c_message_pack... " >&6; } 9921 if ${ac_cv_search_protobuf_c_message_pack+:} false; then : 9922 $as_echo_n "(cached) " >&6 9923 else 9924 ac_func_search_save_LIBS=$LIBS 9925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9926 /* end confdefs.h. */ 9927 9928 /* Override any GCC internal prototype to avoid an error. 9929 Use char because int might match the return type of a GCC 9930 builtin and then its argument prototype would still apply. */ 9931 #ifdef __cplusplus 9932 extern "C" 9933 #endif 9934 char protobuf_c_message_pack (); 9935 int 9936 main () 9937 { 9938 return protobuf_c_message_pack (); 9939 ; 9940 return 0; 9941 } 9942 _ACEOF 9943 for ac_lib in '' protobuf-c; do 9944 if test -z "$ac_lib"; then 9945 ac_res="none required" 9946 else 9947 ac_res=-l$ac_lib 9948 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 9949 fi 9950 if ac_fn_c_try_link "$LINENO"; then : 9951 ac_cv_search_protobuf_c_message_pack=$ac_res 9952 fi 9953 rm -f core conftest.err conftest.$ac_objext \ 9954 conftest$ac_exeext 9955 if ${ac_cv_search_protobuf_c_message_pack+:} false; then : 9956 break 9957 fi 9958 done 9959 if ${ac_cv_search_protobuf_c_message_pack+:} false; then : 9960 9961 else 9962 ac_cv_search_protobuf_c_message_pack=no 9963 fi 9964 rm conftest.$ac_ext 9965 LIBS=$ac_func_search_save_LIBS 9966 fi 9967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_protobuf_c_message_pack" >&5 9968 $as_echo "$ac_cv_search_protobuf_c_message_pack" >&6; } 9969 ac_res=$ac_cv_search_protobuf_c_message_pack 9970 if test "$ac_res" != no; then : 9971 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 9972 9973 else 9974 as_fn_error $? "The protobuf-c library was not found. Please install protobuf-c!" "$LINENO" 5 9975 fi 9976 9977 9978 9979 $as_echo "#define USE_DNSTAP 1" >>confdefs.h 9980 9981 ENABLE_DNSTAP=1 9982 9983 9984 9985 hdr_dnstap_socket_path="`echo $opt_dnstap_socket_path | sed -e 's/\\\\/\\\\\\\\/g'`" 9986 9987 9988 cat >>confdefs.h <<_ACEOF 9989 #define DNSTAP_SOCKET_PATH "$hdr_dnstap_socket_path" 9990 _ACEOF 9991 9992 9993 DNSTAP_SRC="dnstap/dnstap.c dnstap/dnstap.pb-c.c dnstap/dnstap_collector.c" 9994 9995 DNSTAP_OBJ="dnstap.o dnstap_collector.o dnstap.pb-c.o" 9996 9997 dnstap_config="dnstap/dnstap_config.h" 9998 9999 else 10000 10001 ENABLE_DNSTAP=0 10002 10003 10004 10005 fi 10006 10007 10008 # Include systemd.m4 - begin 10009 # macros for configuring systemd 10010 # Copyright 2015, Sami Kerola, CloudFlare. 10011 # BSD licensed. 10012 # Check whether --enable-systemd was given. 10013 if test "${enable_systemd+set}" = set; then : 10014 enableval=$enable_systemd; 10015 else 10016 enable_systemd=no 10017 fi 10018 10019 have_systemd=no 10020 if test "x$enable_systemd" != xno; then : 10021 10022 10023 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 10024 10025 10026 fi 10027 10028 # Include systemd.m4 - end 10029 10030 # Check whether --enable-tcp-fastopen was given. 10031 if test "${enable_tcp_fastopen+set}" = set; then : 10032 enableval=$enable_tcp_fastopen; 10033 fi 10034 10035 case "$enable_tcp_fastopen" in 10036 yes) 10037 ac_fn_c_check_decl "$LINENO" "TCP_FASTOPEN" "ac_cv_have_decl_TCP_FASTOPEN" "$ac_includes_default 10038 #include <netinet/tcp.h> 10039 10040 " 10041 if test "x$ac_cv_have_decl_TCP_FASTOPEN" = xyes; then : 10042 10043 else 10044 as_fn_error $? "TCP Fast Open is not available: please rerun without --enable-tcp-fastopen" "$LINENO" 5 10045 fi 10046 10047 10048 cat >>confdefs.h <<_ACEOF 10049 #define USE_TCP_FASTOPEN 1 10050 _ACEOF 10051 10052 ;; 10053 no|*) 10054 ;; 10055 esac 10056 10057 10058 10059 10060 10061 10062 10063 10064 10065 10066 10067 if test $ac_cv_func_getaddrinfo = no; then 10068 case " $LIBOBJS " in 10069 *" fake-rfc2553.$ac_objext "* ) ;; 10070 *) LIBOBJS="$LIBOBJS fake-rfc2553.$ac_objext" 10071 ;; 10072 esac 10073 10074 fi 10075 10076 10077 10078 10079 10080 10081 10082 # big fat warning 10083 if test "$enable_checking" = "yes"; then 10084 echo "************************************************" 10085 echo "* You have activated \"--enable-checking\" *" 10086 echo "* *" 10087 echo "* This will instruct NSD to be stricter *" 10088 echo "* when validating its input. This could lead *" 10089 echo "* to a reduced service level. *" 10090 echo "* *" 10091 echo "************************************************" 10092 fi 10093 10094 ac_config_files="$ac_config_files Makefile $dnstap_config" 10095 10096 cat >confcache <<\_ACEOF 10097 # This file is a shell script that caches the results of configure 10098 # tests run on this system so they can be shared between configure 10099 # scripts and configure runs, see configure's option --config-cache. 10100 # It is not useful on other systems. If it contains results you don't 10101 # want to keep, you may remove or edit it. 10102 # 10103 # config.status only pays attention to the cache file if you give it 10104 # the --recheck option to rerun configure. 10105 # 10106 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10107 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10108 # following values. 10109 10110 _ACEOF 10111 10112 # The following way of writing the cache mishandles newlines in values, 10113 # but we know of no workaround that is simple, portable, and efficient. 10114 # So, we kill variables containing newlines. 10115 # Ultrix sh set writes to stderr and can't be redirected directly, 10116 # and sets the high bit in the cache file unless we assign to the vars. 10117 ( 10118 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10119 eval ac_val=\$$ac_var 10120 case $ac_val in #( 10121 *${as_nl}*) 10122 case $ac_var in #( 10123 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10124 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10125 esac 10126 case $ac_var in #( 10127 _ | IFS | as_nl) ;; #( 10128 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10129 *) { eval $ac_var=; unset $ac_var;} ;; 10130 esac ;; 10131 esac 10132 done 10133 10134 (set) 2>&1 | 10135 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10136 *${as_nl}ac_space=\ *) 10137 # `set' does not quote correctly, so add quotes: double-quote 10138 # substitution turns \\\\ into \\, and sed turns \\ into \. 10139 sed -n \ 10140 "s/'/'\\\\''/g; 10141 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10142 ;; #( 10143 *) 10144 # `set' quotes correctly as required by POSIX, so do not add quotes. 10145 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10146 ;; 10147 esac | 10148 sort 10149 ) | 10150 sed ' 10151 /^ac_cv_env_/b end 10152 t clear 10153 :clear 10154 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10155 t end 10156 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10157 :end' >>confcache 10158 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10159 if test -w "$cache_file"; then 10160 if test "x$cache_file" != "x/dev/null"; then 10161 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10162 $as_echo "$as_me: updating cache $cache_file" >&6;} 10163 if test ! -f "$cache_file" || test -h "$cache_file"; then 10164 cat confcache >"$cache_file" 10165 else 10166 case $cache_file in #( 10167 */* | ?:*) 10168 mv -f confcache "$cache_file"$$ && 10169 mv -f "$cache_file"$$ "$cache_file" ;; #( 10170 *) 10171 mv -f confcache "$cache_file" ;; 10172 esac 10173 fi 10174 fi 10175 else 10176 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10177 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10178 fi 10179 fi 10180 rm -f confcache 10181 10182 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10183 # Let make expand exec_prefix. 10184 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10185 10186 DEFS=-DHAVE_CONFIG_H 10187 10188 ac_libobjs= 10189 ac_ltlibobjs= 10190 U= 10191 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10192 # 1. Remove the extension, and $U if already installed. 10193 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10194 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10195 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10196 # will be set to the directory where LIBOBJS objects are built. 10197 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10198 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10199 done 10200 LIBOBJS=$ac_libobjs 10201 10202 LTLIBOBJS=$ac_ltlibobjs 10203 10204 10205 10206 : "${CONFIG_STATUS=./config.status}" 10207 ac_write_fail=0 10208 ac_clean_files_save=$ac_clean_files 10209 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10210 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10211 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10212 as_write_fail=0 10213 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10214 #! $SHELL 10215 # Generated by $as_me. 10216 # Run this file to recreate the current configuration. 10217 # Compiler output produced by configure, useful for debugging 10218 # configure, is in config.log if it exists. 10219 10220 debug=false 10221 ac_cs_recheck=false 10222 ac_cs_silent=false 10223 10224 SHELL=\${CONFIG_SHELL-$SHELL} 10225 export SHELL 10226 _ASEOF 10227 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10228 ## -------------------- ## 10229 ## M4sh Initialization. ## 10230 ## -------------------- ## 10231 10232 # Be more Bourne compatible 10233 DUALCASE=1; export DUALCASE # for MKS sh 10234 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10235 emulate sh 10236 NULLCMD=: 10237 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10238 # is contrary to our usage. Disable this feature. 10239 alias -g '${1+"$@"}'='"$@"' 10240 setopt NO_GLOB_SUBST 10241 else 10242 case `(set -o) 2>/dev/null` in #( 10243 *posix*) : 10244 set -o posix ;; #( 10245 *) : 10246 ;; 10247 esac 10248 fi 10249 10250 10251 as_nl=' 10252 ' 10253 export as_nl 10254 # Printing a long string crashes Solaris 7 /usr/bin/printf. 10255 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10256 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10257 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10258 # Prefer a ksh shell builtin over an external printf program on Solaris, 10259 # but without wasting forks for bash or zsh. 10260 if test -z "$BASH_VERSION$ZSH_VERSION" \ 10261 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10262 as_echo='print -r --' 10263 as_echo_n='print -rn --' 10264 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10265 as_echo='printf %s\n' 10266 as_echo_n='printf %s' 10267 else 10268 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10269 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10270 as_echo_n='/usr/ucb/echo -n' 10271 else 10272 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10273 as_echo_n_body='eval 10274 arg=$1; 10275 case $arg in #( 10276 *"$as_nl"*) 10277 expr "X$arg" : "X\\(.*\\)$as_nl"; 10278 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10279 esac; 10280 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10281 ' 10282 export as_echo_n_body 10283 as_echo_n='sh -c $as_echo_n_body as_echo' 10284 fi 10285 export as_echo_body 10286 as_echo='sh -c $as_echo_body as_echo' 10287 fi 10288 10289 # The user is always right. 10290 if test "${PATH_SEPARATOR+set}" != set; then 10291 PATH_SEPARATOR=: 10292 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10293 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10294 PATH_SEPARATOR=';' 10295 } 10296 fi 10297 10298 10299 # IFS 10300 # We need space, tab and new line, in precisely that order. Quoting is 10301 # there to prevent editors from complaining about space-tab. 10302 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 10303 # splitting by setting IFS to empty value.) 10304 IFS=" "" $as_nl" 10305 10306 # Find who we are. Look in the path if we contain no directory separator. 10307 as_myself= 10308 case $0 in #(( 10309 *[\\/]* ) as_myself=$0 ;; 10310 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10311 for as_dir in $PATH 10312 do 10313 IFS=$as_save_IFS 10314 test -z "$as_dir" && as_dir=. 10315 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10316 done 10317 IFS=$as_save_IFS 10318 10319 ;; 10320 esac 10321 # We did not find ourselves, most probably we were run as `sh COMMAND' 10322 # in which case we are not to be found in the path. 10323 if test "x$as_myself" = x; then 10324 as_myself=$0 10325 fi 10326 if test ! -f "$as_myself"; then 10327 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10328 exit 1 10329 fi 10330 10331 # Unset variables that we do not need and which cause bugs (e.g. in 10332 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10333 # suppresses any "Segmentation fault" message there. '((' could 10334 # trigger a bug in pdksh 5.2.14. 10335 for as_var in BASH_ENV ENV MAIL MAILPATH 10336 do eval test x\${$as_var+set} = xset \ 10337 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10338 done 10339 PS1='$ ' 10340 PS2='> ' 10341 PS4='+ ' 10342 10343 # NLS nuisances. 10344 LC_ALL=C 10345 export LC_ALL 10346 LANGUAGE=C 10347 export LANGUAGE 10348 10349 # CDPATH. 10350 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10351 10352 10353 # as_fn_error STATUS ERROR [LINENO LOG_FD] 10354 # ---------------------------------------- 10355 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10356 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10357 # script with STATUS, using 1 if that was 0. 10358 as_fn_error () 10359 { 10360 as_status=$1; test $as_status -eq 0 && as_status=1 10361 if test "$4"; then 10362 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10363 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10364 fi 10365 $as_echo "$as_me: error: $2" >&2 10366 as_fn_exit $as_status 10367 } # as_fn_error 10368 10369 10370 # as_fn_set_status STATUS 10371 # ----------------------- 10372 # Set $? to STATUS, without forking. 10373 as_fn_set_status () 10374 { 10375 return $1 10376 } # as_fn_set_status 10377 10378 # as_fn_exit STATUS 10379 # ----------------- 10380 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10381 as_fn_exit () 10382 { 10383 set +e 10384 as_fn_set_status $1 10385 exit $1 10386 } # as_fn_exit 10387 10388 # as_fn_unset VAR 10389 # --------------- 10390 # Portably unset VAR. 10391 as_fn_unset () 10392 { 10393 { eval $1=; unset $1;} 10394 } 10395 as_unset=as_fn_unset 10396 # as_fn_append VAR VALUE 10397 # ---------------------- 10398 # Append the text in VALUE to the end of the definition contained in VAR. Take 10399 # advantage of any shell optimizations that allow amortized linear growth over 10400 # repeated appends, instead of the typical quadratic growth present in naive 10401 # implementations. 10402 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10403 eval 'as_fn_append () 10404 { 10405 eval $1+=\$2 10406 }' 10407 else 10408 as_fn_append () 10409 { 10410 eval $1=\$$1\$2 10411 } 10412 fi # as_fn_append 10413 10414 # as_fn_arith ARG... 10415 # ------------------ 10416 # Perform arithmetic evaluation on the ARGs, and store the result in the 10417 # global $as_val. Take advantage of shells that can avoid forks. The arguments 10418 # must be portable across $(()) and expr. 10419 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10420 eval 'as_fn_arith () 10421 { 10422 as_val=$(( $* )) 10423 }' 10424 else 10425 as_fn_arith () 10426 { 10427 as_val=`expr "$@" || test $? -eq 1` 10428 } 10429 fi # as_fn_arith 10430 10431 10432 if expr a : '\(a\)' >/dev/null 2>&1 && 10433 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10434 as_expr=expr 10435 else 10436 as_expr=false 10437 fi 10438 10439 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10440 as_basename=basename 10441 else 10442 as_basename=false 10443 fi 10444 10445 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10446 as_dirname=dirname 10447 else 10448 as_dirname=false 10449 fi 10450 10451 as_me=`$as_basename -- "$0" || 10452 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10453 X"$0" : 'X\(//\)$' \| \ 10454 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10455 $as_echo X/"$0" | 10456 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10457 s//\1/ 10458 q 10459 } 10460 /^X\/\(\/\/\)$/{ 10461 s//\1/ 10462 q 10463 } 10464 /^X\/\(\/\).*/{ 10465 s//\1/ 10466 q 10467 } 10468 s/.*/./; q'` 10469 10470 # Avoid depending upon Character Ranges. 10471 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10472 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10473 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10474 as_cr_digits='0123456789' 10475 as_cr_alnum=$as_cr_Letters$as_cr_digits 10476 10477 ECHO_C= ECHO_N= ECHO_T= 10478 case `echo -n x` in #((((( 10479 -n*) 10480 case `echo 'xy\c'` in 10481 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10482 xy) ECHO_C='\c';; 10483 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10484 ECHO_T=' ';; 10485 esac;; 10486 *) 10487 ECHO_N='-n';; 10488 esac 10489 10490 rm -f conf$$ conf$$.exe conf$$.file 10491 if test -d conf$$.dir; then 10492 rm -f conf$$.dir/conf$$.file 10493 else 10494 rm -f conf$$.dir 10495 mkdir conf$$.dir 2>/dev/null 10496 fi 10497 if (echo >conf$$.file) 2>/dev/null; then 10498 if ln -s conf$$.file conf$$ 2>/dev/null; then 10499 as_ln_s='ln -s' 10500 # ... but there are two gotchas: 10501 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10502 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10503 # In both cases, we have to default to `cp -pR'. 10504 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10505 as_ln_s='cp -pR' 10506 elif ln conf$$.file conf$$ 2>/dev/null; then 10507 as_ln_s=ln 10508 else 10509 as_ln_s='cp -pR' 10510 fi 10511 else 10512 as_ln_s='cp -pR' 10513 fi 10514 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10515 rmdir conf$$.dir 2>/dev/null 10516 10517 10518 # as_fn_mkdir_p 10519 # ------------- 10520 # Create "$as_dir" as a directory, including parents if necessary. 10521 as_fn_mkdir_p () 10522 { 10523 10524 case $as_dir in #( 10525 -*) as_dir=./$as_dir;; 10526 esac 10527 test -d "$as_dir" || eval $as_mkdir_p || { 10528 as_dirs= 10529 while :; do 10530 case $as_dir in #( 10531 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10532 *) as_qdir=$as_dir;; 10533 esac 10534 as_dirs="'$as_qdir' $as_dirs" 10535 as_dir=`$as_dirname -- "$as_dir" || 10536 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10537 X"$as_dir" : 'X\(//\)[^/]' \| \ 10538 X"$as_dir" : 'X\(//\)$' \| \ 10539 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10540 $as_echo X"$as_dir" | 10541 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10542 s//\1/ 10543 q 10544 } 10545 /^X\(\/\/\)[^/].*/{ 10546 s//\1/ 10547 q 10548 } 10549 /^X\(\/\/\)$/{ 10550 s//\1/ 10551 q 10552 } 10553 /^X\(\/\).*/{ 10554 s//\1/ 10555 q 10556 } 10557 s/.*/./; q'` 10558 test -d "$as_dir" && break 10559 done 10560 test -z "$as_dirs" || eval "mkdir $as_dirs" 10561 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10562 10563 10564 } # as_fn_mkdir_p 10565 if mkdir -p . 2>/dev/null; then 10566 as_mkdir_p='mkdir -p "$as_dir"' 10567 else 10568 test -d ./-p && rmdir ./-p 10569 as_mkdir_p=false 10570 fi 10571 10572 10573 # as_fn_executable_p FILE 10574 # ----------------------- 10575 # Test if FILE is an executable regular file. 10576 as_fn_executable_p () 10577 { 10578 test -f "$1" && test -x "$1" 10579 } # as_fn_executable_p 10580 as_test_x='test -x' 10581 as_executable_p=as_fn_executable_p 10582 10583 # Sed expression to map a string onto a valid CPP name. 10584 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 10585 10586 # Sed expression to map a string onto a valid variable name. 10587 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 10588 10589 10590 exec 6>&1 10591 ## ----------------------------------- ## 10592 ## Main body of $CONFIG_STATUS script. ## 10593 ## ----------------------------------- ## 10594 _ASEOF 10595 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 10596 10597 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10598 # Save the log message, to keep $0 and so on meaningful, and to 10599 # report actual input values of CONFIG_FILES etc. instead of their 10600 # values after options handling. 10601 ac_log=" 10602 This file was extended by NSD $as_me 4.3.5, which was 10603 generated by GNU Autoconf 2.69. Invocation command line was 10604 10605 CONFIG_FILES = $CONFIG_FILES 10606 CONFIG_HEADERS = $CONFIG_HEADERS 10607 CONFIG_LINKS = $CONFIG_LINKS 10608 CONFIG_COMMANDS = $CONFIG_COMMANDS 10609 $ $0 $@ 10610 10611 on `(hostname || uname -n) 2>/dev/null | sed 1q` 10612 " 10613 10614 _ACEOF 10615 10616 case $ac_config_files in *" 10617 "*) set x $ac_config_files; shift; ac_config_files=$*;; 10618 esac 10619 10620 case $ac_config_headers in *" 10621 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 10622 esac 10623 10624 10625 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10626 # Files that config.status was made for. 10627 config_files="$ac_config_files" 10628 config_headers="$ac_config_headers" 10629 10630 _ACEOF 10631 10632 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10633 ac_cs_usage="\ 10634 \`$as_me' instantiates files and other configuration actions 10635 from templates according to the current configuration. Unless the files 10636 and actions are specified as TAGs, all are instantiated by default. 10637 10638 Usage: $0 [OPTION]... [TAG]... 10639 10640 -h, --help print this help, then exit 10641 -V, --version print version number and configuration settings, then exit 10642 --config print configuration, then exit 10643 -q, --quiet, --silent 10644 do not print progress messages 10645 -d, --debug don't remove temporary files 10646 --recheck update $as_me by reconfiguring in the same conditions 10647 --file=FILE[:TEMPLATE] 10648 instantiate the configuration file FILE 10649 --header=FILE[:TEMPLATE] 10650 instantiate the configuration header FILE 10651 10652 Configuration files: 10653 $config_files 10654 10655 Configuration headers: 10656 $config_headers 10657 10658 Report bugs to <nsd-bugs@nlnetlabs.nl>." 10659 10660 _ACEOF 10661 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10662 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 10663 ac_cs_version="\\ 10664 NSD config.status 4.3.5 10665 configured by $0, generated by GNU Autoconf 2.69, 10666 with options \\"\$ac_cs_config\\" 10667 10668 Copyright (C) 2012 Free Software Foundation, Inc. 10669 This config.status script is free software; the Free Software Foundation 10670 gives unlimited permission to copy, distribute and modify it." 10671 10672 ac_pwd='$ac_pwd' 10673 srcdir='$srcdir' 10674 INSTALL='$INSTALL' 10675 AWK='$AWK' 10676 test -n "\$AWK" || AWK=awk 10677 _ACEOF 10678 10679 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10680 # The default lists apply if the user does not specify any file. 10681 ac_need_defaults=: 10682 while test $# != 0 10683 do 10684 case $1 in 10685 --*=?*) 10686 ac_option=`expr "X$1" : 'X\([^=]*\)='` 10687 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 10688 ac_shift=: 10689 ;; 10690 --*=) 10691 ac_option=`expr "X$1" : 'X\([^=]*\)='` 10692 ac_optarg= 10693 ac_shift=: 10694 ;; 10695 *) 10696 ac_option=$1 10697 ac_optarg=$2 10698 ac_shift=shift 10699 ;; 10700 esac 10701 10702 case $ac_option in 10703 # Handling of the options. 10704 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 10705 ac_cs_recheck=: ;; 10706 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 10707 $as_echo "$ac_cs_version"; exit ;; 10708 --config | --confi | --conf | --con | --co | --c ) 10709 $as_echo "$ac_cs_config"; exit ;; 10710 --debug | --debu | --deb | --de | --d | -d ) 10711 debug=: ;; 10712 --file | --fil | --fi | --f ) 10713 $ac_shift 10714 case $ac_optarg in 10715 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 10716 '') as_fn_error $? "missing file argument" ;; 10717 esac 10718 as_fn_append CONFIG_FILES " '$ac_optarg'" 10719 ac_need_defaults=false;; 10720 --header | --heade | --head | --hea ) 10721 $ac_shift 10722 case $ac_optarg in 10723 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 10724 esac 10725 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 10726 ac_need_defaults=false;; 10727 --he | --h) 10728 # Conflict between --help and --header 10729 as_fn_error $? "ambiguous option: \`$1' 10730 Try \`$0 --help' for more information.";; 10731 --help | --hel | -h ) 10732 $as_echo "$ac_cs_usage"; exit ;; 10733 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 10734 | -silent | --silent | --silen | --sile | --sil | --si | --s) 10735 ac_cs_silent=: ;; 10736 10737 # This is an error. 10738 -*) as_fn_error $? "unrecognized option: \`$1' 10739 Try \`$0 --help' for more information." ;; 10740 10741 *) as_fn_append ac_config_targets " $1" 10742 ac_need_defaults=false ;; 10743 10744 esac 10745 shift 10746 done 10747 10748 ac_configure_extra_args= 10749 10750 if $ac_cs_silent; then 10751 exec 6>/dev/null 10752 ac_configure_extra_args="$ac_configure_extra_args --silent" 10753 fi 10754 10755 _ACEOF 10756 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10757 if \$ac_cs_recheck; then 10758 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 10759 shift 10760 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 10761 CONFIG_SHELL='$SHELL' 10762 export CONFIG_SHELL 10763 exec "\$@" 10764 fi 10765 10766 _ACEOF 10767 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10768 exec 5>>config.log 10769 { 10770 echo 10771 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 10772 ## Running $as_me. ## 10773 _ASBOX 10774 $as_echo "$ac_log" 10775 } >&5 10776 10777 _ACEOF 10778 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10779 _ACEOF 10780 10781 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10782 10783 # Handling of arguments. 10784 for ac_config_target in $ac_config_targets 10785 do 10786 case $ac_config_target in 10787 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 10788 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 10789 "$dnstap_config") CONFIG_FILES="$CONFIG_FILES $dnstap_config" ;; 10790 10791 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 10792 esac 10793 done 10794 10795 10796 # If the user did not use the arguments to specify the items to instantiate, 10797 # then the envvar interface is used. Set only those that are not. 10798 # We use the long form for the default assignment because of an extremely 10799 # bizarre bug on SunOS 4.1.3. 10800 if $ac_need_defaults; then 10801 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 10802 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 10803 fi 10804 10805 # Have a temporary directory for convenience. Make it in the build tree 10806 # simply because there is no reason against having it here, and in addition, 10807 # creating and moving files from /tmp can sometimes cause problems. 10808 # Hook for its removal unless debugging. 10809 # Note that there is a small window in which the directory will not be cleaned: 10810 # after its creation but before its name has been assigned to `$tmp'. 10811 $debug || 10812 { 10813 tmp= ac_tmp= 10814 trap 'exit_status=$? 10815 : "${ac_tmp:=$tmp}" 10816 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 10817 ' 0 10818 trap 'as_fn_exit 1' 1 2 13 15 10819 } 10820 # Create a (secure) tmp directory for tmp files. 10821 10822 { 10823 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 10824 test -d "$tmp" 10825 } || 10826 { 10827 tmp=./conf$$-$RANDOM 10828 (umask 077 && mkdir "$tmp") 10829 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 10830 ac_tmp=$tmp 10831 10832 # Set up the scripts for CONFIG_FILES section. 10833 # No need to generate them if there are no CONFIG_FILES. 10834 # This happens for instance with `./config.status config.h'. 10835 if test -n "$CONFIG_FILES"; then 10836 10837 10838 ac_cr=`echo X | tr X '\015'` 10839 # On cygwin, bash can eat \r inside `` if the user requested igncr. 10840 # But we know of no other shell where ac_cr would be empty at this 10841 # point, so we can use a bashism as a fallback. 10842 if test "x$ac_cr" = x; then 10843 eval ac_cr=\$\'\\r\' 10844 fi 10845 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 10846 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 10847 ac_cs_awk_cr='\\r' 10848 else 10849 ac_cs_awk_cr=$ac_cr 10850 fi 10851 10852 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 10853 _ACEOF 10854 10855 10856 { 10857 echo "cat >conf$$subs.awk <<_ACEOF" && 10858 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 10859 echo "_ACEOF" 10860 } >conf$$subs.sh || 10861 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10862 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 10863 ac_delim='%!_!# ' 10864 for ac_last_try in false false false false false :; do 10865 . ./conf$$subs.sh || 10866 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10867 10868 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 10869 if test $ac_delim_n = $ac_delim_num; then 10870 break 10871 elif $ac_last_try; then 10872 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 10873 else 10874 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 10875 fi 10876 done 10877 rm -f conf$$subs.sh 10878 10879 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10880 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 10881 _ACEOF 10882 sed -n ' 10883 h 10884 s/^/S["/; s/!.*/"]=/ 10885 p 10886 g 10887 s/^[^!]*!// 10888 :repl 10889 t repl 10890 s/'"$ac_delim"'$// 10891 t delim 10892 :nl 10893 h 10894 s/\(.\{148\}\)..*/\1/ 10895 t more1 10896 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 10897 p 10898 n 10899 b repl 10900 :more1 10901 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 10902 p 10903 g 10904 s/.\{148\}// 10905 t nl 10906 :delim 10907 h 10908 s/\(.\{148\}\)..*/\1/ 10909 t more2 10910 s/["\\]/\\&/g; s/^/"/; s/$/"/ 10911 p 10912 b 10913 :more2 10914 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 10915 p 10916 g 10917 s/.\{148\}// 10918 t delim 10919 ' <conf$$subs.awk | sed ' 10920 /^[^""]/{ 10921 N 10922 s/\n// 10923 } 10924 ' >>$CONFIG_STATUS || ac_write_fail=1 10925 rm -f conf$$subs.awk 10926 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 10927 _ACAWK 10928 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 10929 for (key in S) S_is_set[key] = 1 10930 FS = "" 10931 10932 } 10933 { 10934 line = $ 0 10935 nfields = split(line, field, "@") 10936 substed = 0 10937 len = length(field[1]) 10938 for (i = 2; i < nfields; i++) { 10939 key = field[i] 10940 keylen = length(key) 10941 if (S_is_set[key]) { 10942 value = S[key] 10943 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 10944 len += length(value) + length(field[++i]) 10945 substed = 1 10946 } else 10947 len += 1 + keylen 10948 } 10949 10950 print line 10951 } 10952 10953 _ACAWK 10954 _ACEOF 10955 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10956 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 10957 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 10958 else 10959 cat 10960 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 10961 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 10962 _ACEOF 10963 10964 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 10965 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 10966 # trailing colons and then remove the whole line if VPATH becomes empty 10967 # (actually we leave an empty line to preserve line numbers). 10968 if test "x$srcdir" = x.; then 10969 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 10970 h 10971 s/// 10972 s/^/:/ 10973 s/[ ]*$/:/ 10974 s/:\$(srcdir):/:/g 10975 s/:\${srcdir}:/:/g 10976 s/:@srcdir@:/:/g 10977 s/^:*// 10978 s/:*$// 10979 x 10980 s/\(=[ ]*\).*/\1/ 10981 G 10982 s/\n// 10983 s/^[^=]*=[ ]*$// 10984 }' 10985 fi 10986 10987 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 10988 fi # test -n "$CONFIG_FILES" 10989 10990 # Set up the scripts for CONFIG_HEADERS section. 10991 # No need to generate them if there are no CONFIG_HEADERS. 10992 # This happens for instance with `./config.status Makefile'. 10993 if test -n "$CONFIG_HEADERS"; then 10994 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 10995 BEGIN { 10996 _ACEOF 10997 10998 # Transform confdefs.h into an awk script `defines.awk', embedded as 10999 # here-document in config.status, that substitutes the proper values into 11000 # config.h.in to produce config.h. 11001 11002 # Create a delimiter string that does not exist in confdefs.h, to ease 11003 # handling of long lines. 11004 ac_delim='%!_!# ' 11005 for ac_last_try in false false :; do 11006 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11007 if test -z "$ac_tt"; then 11008 break 11009 elif $ac_last_try; then 11010 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11011 else 11012 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11013 fi 11014 done 11015 11016 # For the awk script, D is an array of macro values keyed by name, 11017 # likewise P contains macro parameters if any. Preserve backslash 11018 # newline sequences. 11019 11020 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11021 sed -n ' 11022 s/.\{148\}/&'"$ac_delim"'/g 11023 t rset 11024 :rset 11025 s/^[ ]*#[ ]*define[ ][ ]*/ / 11026 t def 11027 d 11028 :def 11029 s/\\$// 11030 t bsnl 11031 s/["\\]/\\&/g 11032 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11033 D["\1"]=" \3"/p 11034 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11035 d 11036 :bsnl 11037 s/["\\]/\\&/g 11038 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11039 D["\1"]=" \3\\\\\\n"\\/p 11040 t cont 11041 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11042 t cont 11043 d 11044 :cont 11045 n 11046 s/.\{148\}/&'"$ac_delim"'/g 11047 t clear 11048 :clear 11049 s/\\$// 11050 t bsnlc 11051 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11052 d 11053 :bsnlc 11054 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11055 b cont 11056 ' <confdefs.h | sed ' 11057 s/'"$ac_delim"'/"\\\ 11058 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11059 11060 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11061 for (key in D) D_is_set[key] = 1 11062 FS = "" 11063 } 11064 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11065 line = \$ 0 11066 split(line, arg, " ") 11067 if (arg[1] == "#") { 11068 defundef = arg[2] 11069 mac1 = arg[3] 11070 } else { 11071 defundef = substr(arg[1], 2) 11072 mac1 = arg[2] 11073 } 11074 split(mac1, mac2, "(") #) 11075 macro = mac2[1] 11076 prefix = substr(line, 1, index(line, defundef) - 1) 11077 if (D_is_set[macro]) { 11078 # Preserve the white space surrounding the "#". 11079 print prefix "define", macro P[macro] D[macro] 11080 next 11081 } else { 11082 # Replace #undef with comments. This is necessary, for example, 11083 # in the case of _POSIX_SOURCE, which is predefined and required 11084 # on some systems where configure will not decide to define it. 11085 if (defundef == "undef") { 11086 print "/*", prefix defundef, macro, "*/" 11087 next 11088 } 11089 } 11090 } 11091 { print } 11092 _ACAWK 11093 _ACEOF 11094 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11095 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11096 fi # test -n "$CONFIG_HEADERS" 11097 11098 11099 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 11100 shift 11101 for ac_tag 11102 do 11103 case $ac_tag in 11104 :[FHLC]) ac_mode=$ac_tag; continue;; 11105 esac 11106 case $ac_mode$ac_tag in 11107 :[FHL]*:*);; 11108 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11109 :[FH]-) ac_tag=-:-;; 11110 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11111 esac 11112 ac_save_IFS=$IFS 11113 IFS=: 11114 set x $ac_tag 11115 IFS=$ac_save_IFS 11116 shift 11117 ac_file=$1 11118 shift 11119 11120 case $ac_mode in 11121 :L) ac_source=$1;; 11122 :[FH]) 11123 ac_file_inputs= 11124 for ac_f 11125 do 11126 case $ac_f in 11127 -) ac_f="$ac_tmp/stdin";; 11128 *) # Look for the file first in the build tree, then in the source tree 11129 # (if the path is not absolute). The absolute path cannot be DOS-style, 11130 # because $ac_f cannot contain `:'. 11131 test -f "$ac_f" || 11132 case $ac_f in 11133 [\\/$]*) false;; 11134 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11135 esac || 11136 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11137 esac 11138 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11139 as_fn_append ac_file_inputs " '$ac_f'" 11140 done 11141 11142 # Let's still pretend it is `configure' which instantiates (i.e., don't 11143 # use $as_me), people would be surprised to read: 11144 # /* config.h. Generated by config.status. */ 11145 configure_input='Generated from '` 11146 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11147 `' by configure.' 11148 if test x"$ac_file" != x-; then 11149 configure_input="$ac_file. $configure_input" 11150 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11151 $as_echo "$as_me: creating $ac_file" >&6;} 11152 fi 11153 # Neutralize special characters interpreted by sed in replacement strings. 11154 case $configure_input in #( 11155 *\&* | *\|* | *\\* ) 11156 ac_sed_conf_input=`$as_echo "$configure_input" | 11157 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11158 *) ac_sed_conf_input=$configure_input;; 11159 esac 11160 11161 case $ac_tag in 11162 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11163 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11164 esac 11165 ;; 11166 esac 11167 11168 ac_dir=`$as_dirname -- "$ac_file" || 11169 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11170 X"$ac_file" : 'X\(//\)[^/]' \| \ 11171 X"$ac_file" : 'X\(//\)$' \| \ 11172 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11173 $as_echo X"$ac_file" | 11174 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11175 s//\1/ 11176 q 11177 } 11178 /^X\(\/\/\)[^/].*/{ 11179 s//\1/ 11180 q 11181 } 11182 /^X\(\/\/\)$/{ 11183 s//\1/ 11184 q 11185 } 11186 /^X\(\/\).*/{ 11187 s//\1/ 11188 q 11189 } 11190 s/.*/./; q'` 11191 as_dir="$ac_dir"; as_fn_mkdir_p 11192 ac_builddir=. 11193 11194 case "$ac_dir" in 11195 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11196 *) 11197 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11198 # A ".." for each directory in $ac_dir_suffix. 11199 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11200 case $ac_top_builddir_sub in 11201 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11202 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11203 esac ;; 11204 esac 11205 ac_abs_top_builddir=$ac_pwd 11206 ac_abs_builddir=$ac_pwd$ac_dir_suffix 11207 # for backward compatibility: 11208 ac_top_builddir=$ac_top_build_prefix 11209 11210 case $srcdir in 11211 .) # We are building in place. 11212 ac_srcdir=. 11213 ac_top_srcdir=$ac_top_builddir_sub 11214 ac_abs_top_srcdir=$ac_pwd ;; 11215 [\\/]* | ?:[\\/]* ) # Absolute name. 11216 ac_srcdir=$srcdir$ac_dir_suffix; 11217 ac_top_srcdir=$srcdir 11218 ac_abs_top_srcdir=$srcdir ;; 11219 *) # Relative name. 11220 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11221 ac_top_srcdir=$ac_top_build_prefix$srcdir 11222 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11223 esac 11224 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11225 11226 11227 case $ac_mode in 11228 :F) 11229 # 11230 # CONFIG_FILE 11231 # 11232 11233 case $INSTALL in 11234 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11235 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11236 esac 11237 _ACEOF 11238 11239 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11240 # If the template does not know about datarootdir, expand it. 11241 # FIXME: This hack should be removed a few years after 2.60. 11242 ac_datarootdir_hack=; ac_datarootdir_seen= 11243 ac_sed_dataroot=' 11244 /datarootdir/ { 11245 p 11246 q 11247 } 11248 /@datadir@/p 11249 /@docdir@/p 11250 /@infodir@/p 11251 /@localedir@/p 11252 /@mandir@/p' 11253 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11254 *datarootdir*) ac_datarootdir_seen=yes;; 11255 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11256 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11257 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11258 _ACEOF 11259 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11260 ac_datarootdir_hack=' 11261 s&@datadir@&$datadir&g 11262 s&@docdir@&$docdir&g 11263 s&@infodir@&$infodir&g 11264 s&@localedir@&$localedir&g 11265 s&@mandir@&$mandir&g 11266 s&\\\${datarootdir}&$datarootdir&g' ;; 11267 esac 11268 _ACEOF 11269 11270 # Neutralize VPATH when `$srcdir' = `.'. 11271 # Shell code in configure.ac might set extrasub. 11272 # FIXME: do we really want to maintain this feature? 11273 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11274 ac_sed_extra="$ac_vpsub 11275 $extrasub 11276 _ACEOF 11277 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11278 :t 11279 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11280 s|@configure_input@|$ac_sed_conf_input|;t t 11281 s&@top_builddir@&$ac_top_builddir_sub&;t t 11282 s&@top_build_prefix@&$ac_top_build_prefix&;t t 11283 s&@srcdir@&$ac_srcdir&;t t 11284 s&@abs_srcdir@&$ac_abs_srcdir&;t t 11285 s&@top_srcdir@&$ac_top_srcdir&;t t 11286 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11287 s&@builddir@&$ac_builddir&;t t 11288 s&@abs_builddir@&$ac_abs_builddir&;t t 11289 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11290 s&@INSTALL@&$ac_INSTALL&;t t 11291 $ac_datarootdir_hack 11292 " 11293 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11294 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11295 11296 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11297 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11298 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11299 "$ac_tmp/out"`; test -z "$ac_out"; } && 11300 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11301 which seems to be undefined. Please make sure it is defined" >&5 11302 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11303 which seems to be undefined. Please make sure it is defined" >&2;} 11304 11305 rm -f "$ac_tmp/stdin" 11306 case $ac_file in 11307 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11308 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11309 esac \ 11310 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11311 ;; 11312 :H) 11313 # 11314 # CONFIG_HEADER 11315 # 11316 if test x"$ac_file" != x-; then 11317 { 11318 $as_echo "/* $configure_input */" \ 11319 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11320 } >"$ac_tmp/config.h" \ 11321 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11322 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11323 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11324 $as_echo "$as_me: $ac_file is unchanged" >&6;} 11325 else 11326 rm -f "$ac_file" 11327 mv "$ac_tmp/config.h" "$ac_file" \ 11328 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11329 fi 11330 else 11331 $as_echo "/* $configure_input */" \ 11332 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11333 || as_fn_error $? "could not create -" "$LINENO" 5 11334 fi 11335 ;; 11336 11337 11338 esac 11339 11340 done # for ac_tag 11341 11342 11343 as_fn_exit 0 11344 _ACEOF 11345 ac_clean_files=$ac_clean_files_save 11346 11347 test $ac_write_fail = 0 || 11348 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11349 11350 11351 # configure is writing to config.log, and then calls config.status. 11352 # config.status does its own redirection, appending to config.log. 11353 # Unfortunately, on DOS this fails, as config.log is still kept open 11354 # by configure, so config.status won't be able to write to it; its 11355 # output is simply discarded. So we exec the FD to /dev/null, 11356 # effectively closing config.log, so it can be properly (re)opened and 11357 # appended to by config.status. When coming back to configure, we 11358 # need to make the FD available again. 11359 if test "$no_create" != yes; then 11360 ac_cs_success=: 11361 ac_config_status_args= 11362 test "$silent" = yes && 11363 ac_config_status_args="$ac_config_status_args --quiet" 11364 exec 5>/dev/null 11365 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 11366 exec 5>>config.log 11367 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 11368 # would make configure fail if this is the last instruction. 11369 $ac_cs_success || as_fn_exit 1 11370 fi 11371 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 11372 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 11373 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 11374 fi 11375 11376
Indexes created Wed Apr 29 00:23:26 UTC 2026