1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69. 4 # 5 # 6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7 # 8 # 9 # This configure script is free software; the Free Software Foundation 10 # gives unlimited permission to copy, distribute and modify it. 11 ## -------------------- ## 12 ## M4sh Initialization. ## 13 ## -------------------- ## 14 15 # Be more Bourne compatible 16 DUALCASE=1; export DUALCASE # for MKS sh 17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24 else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30 esac 31 fi 32 33 34 as_nl=' 35 ' 36 export as_nl 37 # Printing a long string crashes Solaris 7 /usr/bin/printf. 38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41 # Prefer a ksh shell builtin over an external printf program on Solaris, 42 # but without wasting forks for bash or zsh. 43 if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50 else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70 fi 71 72 # The user is always right. 73 if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79 fi 80 81 82 # IFS 83 # We need space, tab and new line, in precisely that order. Quoting is 84 # there to prevent editors from complaining about space-tab. 85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 86 # splitting by setting IFS to empty value.) 87 IFS=" "" $as_nl" 88 89 # Find who we are. Look in the path if we contain no directory separator. 90 as_myself= 91 case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94 for as_dir in $PATH 95 do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100 IFS=$as_save_IFS 101 102 ;; 103 esac 104 # We did not find ourselves, most probably we were run as `sh COMMAND' 105 # in which case we are not to be found in the path. 106 if test "x$as_myself" = x; then 107 as_myself=$0 108 fi 109 if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112 fi 113 114 # Unset variables that we do not need and which cause bugs (e.g. in 115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116 # suppresses any "Segmentation fault" message there. '((' could 117 # trigger a bug in pdksh 5.2.14. 118 for as_var in BASH_ENV ENV MAIL MAILPATH 119 do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121 done 122 PS1='$ ' 123 PS2='> ' 124 PS4='+ ' 125 126 # NLS nuisances. 127 LC_ALL=C 128 export LC_ALL 129 LANGUAGE=C 130 export LANGUAGE 131 132 # CDPATH. 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134 135 # Use a proper internal environment variable to ensure we don't fall 136 # into an infinite loop, continuously re-executing ourselves. 137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138 _as_can_reexec=no; export _as_can_reexec; 139 # We cannot yet assume a decent shell, so we have to provide a 140 # neutralization value for shells without unset; and this also 141 # works around shells that cannot unset nonexistent variables. 142 # Preserve -v and -x to the replacement shell. 143 BASH_ENV=/dev/null 144 ENV=/dev/null 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146 case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151 esac 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153 # Admittedly, this is quite paranoid, since all the known shells bail 154 # out after a failed `exec'. 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156 as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160 if test "x$CONFIG_SHELL" = x; then 161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162 emulate sh 163 NULLCMD=: 164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165 # is contrary to our usage. Disable this feature. 166 alias -g '\${1+\"\$@\"}'='\"\$@\"' 167 setopt NO_GLOB_SUBST 168 else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174 esac 175 fi 176 " 177 as_required="as_fn_return () { (exit \$1); } 178 as_fn_success () { as_fn_return 0; } 179 as_fn_failure () { as_fn_return 1; } 180 as_fn_ret_success () { return 0; } 181 as_fn_ret_failure () { return 1; } 182 183 exitcode=0 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190 else 191 exitcode=1; echo positional parameters were not saved. 192 fi 193 test x\$exitcode = x0 || exit 1 194 test -x / || exit 1" 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199 test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202 else 203 as_have_required=no 204 fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207 else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209 as_found=false 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211 do 212 IFS=$as_save_IFS 213 test -z "$as_dir" && as_dir=. 214 as_found=: 215 case $as_dir in #( 216 /*) 217 for as_base in sh bash ksh sh5; do 218 # Try only shells that exist, to save several forks. 219 as_shell=$as_dir/$as_base 220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222 CONFIG_SHELL=$as_shell as_have_required=yes 223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 break 2 225 fi 226 fi 227 done;; 228 esac 229 as_found=false 230 done 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233 CONFIG_SHELL=$SHELL as_have_required=yes 234 fi; } 235 IFS=$as_save_IFS 236 237 238 if test "x$CONFIG_SHELL" != x; then : 239 export CONFIG_SHELL 240 # We cannot yet assume a decent shell, so we have to provide a 241 # neutralization value for shells without unset; and this also 242 # works around shells that cannot unset nonexistent variables. 243 # Preserve -v and -x to the replacement shell. 244 BASH_ENV=/dev/null 245 ENV=/dev/null 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247 case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252 esac 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254 # Admittedly, this is quite paranoid, since all the known shells bail 255 # out after a failed `exec'. 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257 exit 255 258 fi 259 260 if test x$as_have_required = xno; then : 261 $as_echo "$0: This script requires a shell more modern than all" 262 $as_echo "$0: the shells that I found on your system." 263 if test x${ZSH_VERSION+set} = xset ; then 264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system, 268 $0: including any error possibly output before this 269 $0: message. Then install a modern shell, or manually run 270 $0: the script under such a shell if you do have one." 271 fi 272 exit 1 273 fi 274 fi 275 fi 276 SHELL=${CONFIG_SHELL-/bin/sh} 277 export SHELL 278 # Unset more variables known to interfere with behavior of common tools. 279 CLICOLOR_FORCE= GREP_OPTIONS= 280 unset CLICOLOR_FORCE GREP_OPTIONS 281 282 ## --------------------- ## 283 ## M4sh Shell Functions. ## 284 ## --------------------- ## 285 # as_fn_unset VAR 286 # --------------- 287 # Portably unset VAR. 288 as_fn_unset () 289 { 290 { eval $1=; unset $1;} 291 } 292 as_unset=as_fn_unset 293 294 # as_fn_set_status STATUS 295 # ----------------------- 296 # Set $? to STATUS, without forking. 297 as_fn_set_status () 298 { 299 return $1 300 } # as_fn_set_status 301 302 # as_fn_exit STATUS 303 # ----------------- 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305 as_fn_exit () 306 { 307 set +e 308 as_fn_set_status $1 309 exit $1 310 } # as_fn_exit 311 312 # as_fn_mkdir_p 313 # ------------- 314 # Create "$as_dir" as a directory, including parents if necessary. 315 as_fn_mkdir_p () 316 { 317 318 case $as_dir in #( 319 -*) as_dir=./$as_dir;; 320 esac 321 test -d "$as_dir" || eval $as_mkdir_p || { 322 as_dirs= 323 while :; do 324 case $as_dir in #( 325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326 *) as_qdir=$as_dir;; 327 esac 328 as_dirs="'$as_qdir' $as_dirs" 329 as_dir=`$as_dirname -- "$as_dir" || 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 331 X"$as_dir" : 'X\(//\)[^/]' \| \ 332 X"$as_dir" : 'X\(//\)$' \| \ 333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 334 $as_echo X"$as_dir" | 335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 336 s//\1/ 337 q 338 } 339 /^X\(\/\/\)[^/].*/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)$/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\).*/{ 348 s//\1/ 349 q 350 } 351 s/.*/./; q'` 352 test -d "$as_dir" && break 353 done 354 test -z "$as_dirs" || eval "mkdir $as_dirs" 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356 357 358 } # as_fn_mkdir_p 359 360 # as_fn_executable_p FILE 361 # ----------------------- 362 # Test if FILE is an executable regular file. 363 as_fn_executable_p () 364 { 365 test -f "$1" && test -x "$1" 366 } # as_fn_executable_p 367 # as_fn_append VAR VALUE 368 # ---------------------- 369 # Append the text in VALUE to the end of the definition contained in VAR. Take 370 # advantage of any shell optimizations that allow amortized linear growth over 371 # repeated appends, instead of the typical quadratic growth present in naive 372 # implementations. 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374 eval 'as_fn_append () 375 { 376 eval $1+=\$2 377 }' 378 else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383 fi # as_fn_append 384 385 # as_fn_arith ARG... 386 # ------------------ 387 # Perform arithmetic evaluation on the ARGs, and store the result in the 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments 389 # must be portable across $(()) and expr. 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395 else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400 fi # as_fn_arith 401 402 403 # as_fn_error STATUS ERROR [LINENO LOG_FD] 404 # ---------------------------------------- 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407 # script with STATUS, using 1 if that was 0. 408 as_fn_error () 409 { 410 as_status=$1; test $as_status -eq 0 && as_status=1 411 if test "$4"; then 412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414 fi 415 $as_echo "$as_me: error: $2" >&2 416 as_fn_exit $as_status 417 } # as_fn_error 418 419 if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422 else 423 as_expr=false 424 fi 425 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428 else 429 as_basename=false 430 fi 431 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434 else 435 as_dirname=false 436 fi 437 438 as_me=`$as_basename -- "$0" || 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 440 X"$0" : 'X\(//\)$' \| \ 441 X"$0" : 'X\(/\)' \| . 2>/dev/null || 442 $as_echo X/"$0" | 443 sed '/^.*\/\([^/][^/]*\)\/*$/{ 444 s//\1/ 445 q 446 } 447 /^X\/\(\/\/\)$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\).*/{ 452 s//\1/ 453 q 454 } 455 s/.*/./; q'` 456 457 # Avoid depending upon Character Ranges. 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461 as_cr_digits='0123456789' 462 as_cr_alnum=$as_cr_Letters$as_cr_digits 463 464 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470 sed -n ' 471 p 472 /[$]LINENO/= 473 ' <$as_myself | 474 sed ' 475 s/[$]LINENO.*/&-/ 476 t lineno 477 b 478 :lineno 479 N 480 :loop 481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 482 t loop 483 s/-\n.*// 484 ' >$as_me.lineno && 485 chmod +x "$as_me.lineno" || 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489 # already done that, so ensure we don't try to do so again and fall 490 # in an infinite loop. This has already happened in practice. 491 _as_can_reexec=no; export _as_can_reexec 492 # Don't try to exec as it changes $[0], causing all sort of problems 493 # (the dirname of $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . "./$as_me.lineno" 496 # Exit status is that of the last command. 497 exit 498 } 499 500 ECHO_C= ECHO_N= ECHO_T= 501 case `echo -n x` in #((((( 502 -n*) 503 case `echo 'xy\c'` in 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505 xy) ECHO_C='\c';; 506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507 ECHO_T=' ';; 508 esac;; 509 *) 510 ECHO_N='-n';; 511 esac 512 513 rm -f conf$$ conf$$.exe conf$$.file 514 if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516 else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519 fi 520 if (echo >conf$$.file) 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then 522 as_ln_s='ln -s' 523 # ... but there are two gotchas: 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526 # In both cases, we have to default to `cp -pR'. 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528 as_ln_s='cp -pR' 529 elif ln conf$$.file conf$$ 2>/dev/null; then 530 as_ln_s=ln 531 else 532 as_ln_s='cp -pR' 533 fi 534 else 535 as_ln_s='cp -pR' 536 fi 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538 rmdir conf$$.dir 2>/dev/null 539 540 if mkdir -p . 2>/dev/null; then 541 as_mkdir_p='mkdir -p "$as_dir"' 542 else 543 test -d ./-p && rmdir ./-p 544 as_mkdir_p=false 545 fi 546 547 as_test_x='test -x' 548 as_executable_p=as_fn_executable_p 549 550 # Sed expression to map a string onto a valid CPP name. 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 552 553 # Sed expression to map a string onto a valid variable name. 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 555 556 557 test -n "$DJDIR" || exec 7<&0 </dev/null 558 exec 6>&1 559 560 # Name of the host. 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 562 # so uname gets run too. 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 564 565 # 566 # Initializations. 567 # 568 ac_default_prefix=/usr/local 569 ac_clean_files= 570 ac_config_libobj_dir=. 571 LIBOBJS= 572 cross_compiling=no 573 subdirs= 574 MFLAGS= 575 MAKEFLAGS= 576 577 # Identity of this package. 578 PACKAGE_NAME= 579 PACKAGE_TARNAME= 580 PACKAGE_VERSION= 581 PACKAGE_STRING= 582 PACKAGE_BUGREPORT= 583 PACKAGE_URL= 584 585 ac_unique_file="pcap.c" 586 # Factoring default headers for most tests. 587 ac_includes_default="\ 588 #include <stdio.h> 589 #ifdef HAVE_SYS_TYPES_H 590 # include <sys/types.h> 591 #endif 592 #ifdef HAVE_SYS_STAT_H 593 # include <sys/stat.h> 594 #endif 595 #ifdef STDC_HEADERS 596 # include <stdlib.h> 597 # include <stddef.h> 598 #else 599 # ifdef HAVE_STDLIB_H 600 # include <stdlib.h> 601 # endif 602 #endif 603 #ifdef HAVE_STRING_H 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 605 # include <memory.h> 606 # endif 607 # include <string.h> 608 #endif 609 #ifdef HAVE_STRINGS_H 610 # include <strings.h> 611 #endif 612 #ifdef HAVE_INTTYPES_H 613 # include <inttypes.h> 614 #endif 615 #ifdef HAVE_STDINT_H 616 # include <stdint.h> 617 #endif 618 #ifdef HAVE_UNISTD_H 619 # include <unistd.h> 620 #endif" 621 622 ac_subst_vars='LTLIBOBJS 623 INSTALL_DATA 624 INSTALL_SCRIPT 625 INSTALL_PROGRAM 626 DBUS_SRC 627 PCAP_SUPPORT_DBUS 628 PKGCONFIG 629 CAN_SRC 630 PCAP_SUPPORT_CAN 631 CANUSB_SRC 632 PCAP_SUPPORT_CANUSB 633 BT_SRC 634 PCAP_SUPPORT_BT 635 NETFILTER_SRC 636 PCAP_SUPPORT_NETFILTER 637 USB_SRC 638 PCAP_SUPPORT_USB 639 MAN_MISC_INFO 640 MAN_FILE_FORMATS 641 DYEXT 642 SSRC 643 ADDLARCHIVEOBJS 644 ADDLOBJS 645 V_RPATH_OPT 646 V_SONAME_OPT 647 V_SHLIB_OPT 648 V_SHLIB_CMD 649 V_PCAP 650 V_INCLS 651 V_FINDALLDEVS 652 V_DEFS 653 V_CCOPT 654 MKDEP 655 DEPENDENCY_CFLAG 656 LN_S 657 AR 658 RANLIB 659 V_YACC 660 V_LEX 661 HAVE_LINUX_TPACKET_AUXDATA 662 LIBOBJS 663 EGREP 664 GREP 665 CPP 666 OBJEXT 667 EXEEXT 668 ac_ct_CC 669 CPPFLAGS 670 LDFLAGS 671 CFLAGS 672 CC 673 SHLICC2 674 target_os 675 target_vendor 676 target_cpu 677 target 678 host_os 679 host_vendor 680 host_cpu 681 host 682 build_os 683 build_vendor 684 build_cpu 685 build 686 target_alias 687 host_alias 688 build_alias 689 LIBS 690 ECHO_T 691 ECHO_N 692 ECHO_C 693 DEFS 694 mandir 695 localedir 696 libdir 697 psdir 698 pdfdir 699 dvidir 700 htmldir 701 infodir 702 docdir 703 oldincludedir 704 includedir 705 localstatedir 706 sharedstatedir 707 sysconfdir 708 datadir 709 datarootdir 710 libexecdir 711 sbindir 712 bindir 713 program_transform_name 714 prefix 715 exec_prefix 716 PACKAGE_URL 717 PACKAGE_BUGREPORT 718 PACKAGE_STRING 719 PACKAGE_VERSION 720 PACKAGE_TARNAME 721 PACKAGE_NAME 722 PATH_SEPARATOR 723 SHELL' 724 ac_subst_files='' 725 ac_user_opts=' 726 enable_option_checking 727 with_gcc 728 enable_largefile 729 enable_protochain 730 with_sita 731 with_pcap 732 with_libnl 733 enable_ipv6 734 enable_optimizer_dbg 735 enable_yydebug 736 with_dag 737 with_dag_includes 738 with_dag_libraries 739 with_septel 740 with_snf 741 with_snf_includes 742 with_snf_libraries 743 with_flex 744 with_bison 745 enable_universal 746 enable_shared 747 enable_bluetooth 748 enable_canusb 749 enable_can 750 enable_dbus 751 ' 752 ac_precious_vars='build_alias 753 host_alias 754 target_alias 755 CC 756 CFLAGS 757 LDFLAGS 758 LIBS 759 CPPFLAGS 760 CPP' 761 762 763 # Initialize some variables set by options. 764 ac_init_help= 765 ac_init_version=false 766 ac_unrecognized_opts= 767 ac_unrecognized_sep= 768 # The variables have the same names as the options, with 769 # dashes changed to underlines. 770 cache_file=/dev/null 771 exec_prefix=NONE 772 no_create= 773 no_recursion= 774 prefix=NONE 775 program_prefix=NONE 776 program_suffix=NONE 777 program_transform_name=s,x,x, 778 silent= 779 site= 780 srcdir= 781 verbose= 782 x_includes=NONE 783 x_libraries=NONE 784 785 # Installation directory options. 786 # These are left unexpanded so users can "make install exec_prefix=/foo" 787 # and all the variables that are supposed to be based on exec_prefix 788 # by default will actually change. 789 # Use braces instead of parens because sh, perl, etc. also accept them. 790 # (The list follows the same order as the GNU Coding Standards.) 791 bindir='${exec_prefix}/bin' 792 sbindir='${exec_prefix}/sbin' 793 libexecdir='${exec_prefix}/libexec' 794 datarootdir='${prefix}/share' 795 datadir='${datarootdir}' 796 sysconfdir='${prefix}/etc' 797 sharedstatedir='${prefix}/com' 798 localstatedir='${prefix}/var' 799 includedir='${prefix}/include' 800 oldincludedir='/usr/include' 801 docdir='${datarootdir}/doc/${PACKAGE}' 802 infodir='${datarootdir}/info' 803 htmldir='${docdir}' 804 dvidir='${docdir}' 805 pdfdir='${docdir}' 806 psdir='${docdir}' 807 libdir='${exec_prefix}/lib' 808 localedir='${datarootdir}/locale' 809 mandir='${datarootdir}/man' 810 811 ac_prev= 812 ac_dashdash= 813 for ac_option 814 do 815 # 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" >&6; } 1748 if eval \${$3+:} false; then : 1749 $as_echo_n "(cached) " >&6 1750 else 1751 eval "$3=no" 1752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1753 /* end confdefs.h. */ 1754 $4 1755 int 1756 main () 1757 { 1758 if (sizeof ($2)) 1759 return 0; 1760 ; 1761 return 0; 1762 } 1763 _ACEOF 1764 if ac_fn_c_try_compile "$LINENO"; then : 1765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1766 /* end confdefs.h. */ 1767 $4 1768 int 1769 main () 1770 { 1771 if (sizeof (($2))) 1772 return 0; 1773 ; 1774 return 0; 1775 } 1776 _ACEOF 1777 if ac_fn_c_try_compile "$LINENO"; then : 1778 1779 else 1780 eval "$3=yes" 1781 fi 1782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1783 fi 1784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1785 fi 1786 eval ac_res=\$$3 1787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1788 $as_echo "$ac_res" >&6; } 1789 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1790 1791 } # ac_fn_c_check_type 1792 1793 # ac_fn_c_try_link LINENO 1794 # ----------------------- 1795 # Try to link conftest.$ac_ext, and return whether this succeeded. 1796 ac_fn_c_try_link () 1797 { 1798 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1799 rm -f conftest.$ac_objext conftest$ac_exeext 1800 if { { ac_try="$ac_link" 1801 case "(($ac_try" in 1802 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1803 *) ac_try_echo=$ac_try;; 1804 esac 1805 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1806 $as_echo "$ac_try_echo"; } >&5 1807 (eval "$ac_link") 2>conftest.err 1808 ac_status=$? 1809 if test -s conftest.err; then 1810 grep -v '^ *+' conftest.err >conftest.er1 1811 cat conftest.er1 >&5 1812 mv -f conftest.er1 conftest.err 1813 fi 1814 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1815 test $ac_status = 0; } && { 1816 test -z "$ac_c_werror_flag" || 1817 test ! -s conftest.err 1818 } && test -s conftest$ac_exeext && { 1819 test "$cross_compiling" = yes || 1820 test -x conftest$ac_exeext 1821 }; then : 1822 ac_retval=0 1823 else 1824 $as_echo "$as_me: failed program was:" >&5 1825 sed 's/^/| /' conftest.$ac_ext >&5 1826 1827 ac_retval=1 1828 fi 1829 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1830 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1831 # interfere with the next link command; also delete a directory that is 1832 # left behind by Apple's compiler. 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" >&6; } 1847 if eval \${$3+:} false; then : 1848 $as_echo_n "(cached) " >&6 1849 else 1850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1851 /* end confdefs.h. */ 1852 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1853 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1854 #define $2 innocuous_$2 1855 1856 /* System header to define __stub macros and hopefully few prototypes, 1857 which can conflict with char $2 (); below. 1858 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1859 <limits.h> exists even on freestanding compilers. */ 1860 1861 #ifdef __STDC__ 1862 # include <limits.h> 1863 #else 1864 # include <assert.h> 1865 #endif 1866 1867 #undef $2 1868 1869 /* Override any GCC internal prototype to avoid an error. 1870 Use char because int might match the return type of a GCC 1871 builtin and then its argument prototype would still apply. */ 1872 #ifdef __cplusplus 1873 extern "C" 1874 #endif 1875 char $2 (); 1876 /* The GNU C library defines this for functions which it implements 1877 to always fail with ENOSYS. Some functions are actually named 1878 something starting with __ and the normal name is an alias. */ 1879 #if defined __stub_$2 || defined __stub___$2 1880 choke me 1881 #endif 1882 1883 int 1884 main () 1885 { 1886 return $2 (); 1887 ; 1888 return 0; 1889 } 1890 _ACEOF 1891 if ac_fn_c_try_link "$LINENO"; then : 1892 eval "$3=yes" 1893 else 1894 eval "$3=no" 1895 fi 1896 rm -f core conftest.err conftest.$ac_objext \ 1897 conftest$ac_exeext conftest.$ac_ext 1898 fi 1899 eval ac_res=\$$3 1900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1901 $as_echo "$ac_res" >&6; } 1902 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1903 1904 } # ac_fn_c_check_func 1905 1906 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 1907 # --------------------------------------------- 1908 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1909 # accordingly. 1910 ac_fn_c_check_decl () 1911 { 1912 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1913 as_decl_name=`echo $2|sed 's/ *(.*//'` 1914 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1916 $as_echo_n "checking whether $as_decl_name is declared... " >&6; } 1917 if eval \${$3+:} false; then : 1918 $as_echo_n "(cached) " >&6 1919 else 1920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1921 /* end confdefs.h. */ 1922 $4 1923 int 1924 main () 1925 { 1926 #ifndef $as_decl_name 1927 #ifdef __cplusplus 1928 (void) $as_decl_use; 1929 #else 1930 (void) $as_decl_name; 1931 #endif 1932 #endif 1933 1934 ; 1935 return 0; 1936 } 1937 _ACEOF 1938 if ac_fn_c_try_compile "$LINENO"; then : 1939 eval "$3=yes" 1940 else 1941 eval "$3=no" 1942 fi 1943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1944 fi 1945 eval ac_res=\$$3 1946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1947 $as_echo "$ac_res" >&6; } 1948 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1949 1950 } # ac_fn_c_check_decl 1951 cat >config.log <<_ACEOF 1952 This file contains any messages produced by compilers while 1953 running configure, to aid debugging if configure makes a mistake. 1954 1955 It was created by $as_me, which was 1956 generated by GNU Autoconf 2.69. Invocation command line was 1957 1958 $ $0 $@ 1959 1960 _ACEOF 1961 exec 5>>config.log 1962 { 1963 cat <<_ASUNAME 1964 ## --------- ## 1965 ## Platform. ## 1966 ## --------- ## 1967 1968 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1969 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1970 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1971 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1972 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1973 1974 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1975 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1976 1977 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1978 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1979 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1980 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1981 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1982 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1983 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1984 1985 _ASUNAME 1986 1987 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1988 for as_dir in $PATH 1989 do 1990 IFS=$as_save_IFS 1991 test -z "$as_dir" && as_dir=. 1992 $as_echo "PATH: $as_dir" 1993 done 1994 IFS=$as_save_IFS 1995 1996 } >&5 1997 1998 cat >&5 <<_ACEOF 1999 2000 2001 ## ----------- ## 2002 ## Core tests. ## 2003 ## ----------- ## 2004 2005 _ACEOF 2006 2007 2008 # Keep a trace of the command line. 2009 # Strip out --no-create and --no-recursion so they do not pile up. 2010 # Strip out --silent because we don't want to record it for future runs. 2011 # Also quote any args containing shell meta-characters. 2012 # Make two passes to allow for proper duplicate-argument suppression. 2013 ac_configure_args= 2014 ac_configure_args0= 2015 ac_configure_args1= 2016 ac_must_keep_next=false 2017 for ac_pass in 1 2 2018 do 2019 for ac_arg 2020 do 2021 case $ac_arg in 2022 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2023 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2024 | -silent | --silent | --silen | --sile | --sil) 2025 continue ;; 2026 *\'*) 2027 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2028 esac 2029 case $ac_pass in 2030 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2031 2) 2032 as_fn_append ac_configure_args1 " '$ac_arg'" 2033 if test $ac_must_keep_next = true; then 2034 ac_must_keep_next=false # Got value, back to normal. 2035 else 2036 case $ac_arg in 2037 *=* | --config-cache | -C | -disable-* | --disable-* \ 2038 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2039 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2040 | -with-* | --with-* | -without-* | --without-* | --x) 2041 case "$ac_configure_args0 " in 2042 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2043 esac 2044 ;; 2045 -* ) ac_must_keep_next=true ;; 2046 esac 2047 fi 2048 as_fn_append ac_configure_args " '$ac_arg'" 2049 ;; 2050 esac 2051 done 2052 done 2053 { ac_configure_args0=; unset ac_configure_args0;} 2054 { ac_configure_args1=; unset ac_configure_args1;} 2055 2056 # When interrupted or exit'd, cleanup temporary files, and complete 2057 # config.log. 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Use of quotes ensures accuracy. 2281 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2282 esac 2283 fi 2284 done 2285 if $ac_cache_corrupted; then 2286 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2287 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2288 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2289 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2290 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2291 fi 2292 ## -------------------- ## 2293 ## Main body of script. ## 2294 ## -------------------- ## 2295 2296 ac_ext=c 2297 ac_cpp='$CPP $CPPFLAGS' 2298 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2299 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2300 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2301 2302 2303 2304 ac_aux_dir= 2305 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 2306 if test -f "$ac_dir/install-sh"; then 2307 ac_aux_dir=$ac_dir 2308 ac_install_sh="$ac_aux_dir/install-sh -c" 2309 break 2310 elif test -f "$ac_dir/install.sh"; then 2311 ac_aux_dir=$ac_dir 2312 ac_install_sh="$ac_aux_dir/install.sh -c" 2313 break 2314 elif test -f "$ac_dir/shtool"; then 2315 ac_aux_dir=$ac_dir 2316 ac_install_sh="$ac_aux_dir/shtool install -c" 2317 break 2318 fi 2319 done 2320 if test -z "$ac_aux_dir"; then 2321 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 2322 fi 2323 2324 # These three variables are undocumented and unsupported, 2325 # and are intended to be withdrawn in a future Autoconf release. 2326 # They can cause serious problems if a builder's source tree is in a directory 2327 # whose full name contains unusual characters. 2328 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2329 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2330 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2331 2332 2333 # Make sure we can run config.sub. 2334 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2335 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2336 2337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2338 $as_echo_n "checking build system type... " >&6; } 2339 if ${ac_cv_build+:} false; then : 2340 $as_echo_n "(cached) " >&6 2341 else 2342 ac_build_alias=$build_alias 2343 test "x$ac_build_alias" = x && 2344 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2345 test "x$ac_build_alias" = x && 2346 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2347 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2348 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2349 2350 fi 2351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2352 $as_echo "$ac_cv_build" >&6; } 2353 case $ac_cv_build in 2354 *-*-*) ;; 2355 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2356 esac 2357 build=$ac_cv_build 2358 ac_save_IFS=$IFS; IFS='-' 2359 set x $ac_cv_build 2360 shift 2361 build_cpu=$1 2362 build_vendor=$2 2363 shift; shift 2364 # Remember, the first character of IFS is used to create $*, 2365 # except with old shells: 2366 build_os=$* 2367 IFS=$ac_save_IFS 2368 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2369 2370 2371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2372 $as_echo_n "checking host system type... " >&6; } 2373 if ${ac_cv_host+:} false; then : 2374 $as_echo_n "(cached) " >&6 2375 else 2376 if test "x$host_alias" = x; then 2377 ac_cv_host=$ac_cv_build 2378 else 2379 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2380 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2381 fi 2382 2383 fi 2384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2385 $as_echo "$ac_cv_host" >&6; } 2386 case $ac_cv_host in 2387 *-*-*) ;; 2388 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 2389 esac 2390 host=$ac_cv_host 2391 ac_save_IFS=$IFS; IFS='-' 2392 set x $ac_cv_host 2393 shift 2394 host_cpu=$1 2395 host_vendor=$2 2396 shift; shift 2397 # Remember, the first character of IFS is used to create $*, 2398 # except with old shells: 2399 host_os=$* 2400 IFS=$ac_save_IFS 2401 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2402 2403 2404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 2405 $as_echo_n "checking target system type... " >&6; } 2406 if ${ac_cv_target+:} false; then : 2407 $as_echo_n "(cached) " >&6 2408 else 2409 if test "x$target_alias" = x; then 2410 ac_cv_target=$ac_cv_host 2411 else 2412 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 2413 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 2414 fi 2415 2416 fi 2417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 2418 $as_echo "$ac_cv_target" >&6; } 2419 case $ac_cv_target in 2420 *-*-*) ;; 2421 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; 2422 esac 2423 target=$ac_cv_target 2424 ac_save_IFS=$IFS; IFS='-' 2425 set x $ac_cv_target 2426 shift 2427 target_cpu=$1 2428 target_vendor=$2 2429 shift; shift 2430 # Remember, the first character of IFS is used to create $*, 2431 # except with old shells: 2432 target_os=$* 2433 IFS=$ac_save_IFS 2434 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 2435 2436 2437 # The aliases save the names the user supplied, while $host etc. 2438 # will get canonicalized. 2439 test -n "$target_alias" && 2440 test "$program_prefix$program_suffix$program_transform_name" = \ 2441 NONENONEs,x,x, && 2442 program_prefix=${target_alias}- 2443 2444 2445 2446 2447 2448 2449 2450 2451 # Check whether --with-gcc was given. 2452 if test "${with_gcc+set}" = set; then : 2453 withval=$with_gcc; 2454 fi 2455 2456 V_CCOPT="" 2457 if test "${srcdir}" != "." ; then 2458 V_CCOPT="-I\$(srcdir)" 2459 fi 2460 if test "${CFLAGS+set}" = set; then 2461 LBL_CFLAGS="$CFLAGS" 2462 fi 2463 if test -z "$CC" ; then 2464 case "$host_os" in 2465 2466 bsdi*) 2467 # Extract the first word of "shlicc2", so it can be a program name with args. 2468 set dummy shlicc2; ac_word=$2 2469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2470 $as_echo_n "checking for $ac_word... " >&6; } 2471 if ${ac_cv_prog_SHLICC2+:} false; then : 2472 $as_echo_n "(cached) " >&6 2473 else 2474 if test -n "$SHLICC2"; then 2475 ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test. 2476 else 2477 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2478 for as_dir in $PATH 2479 do 2480 IFS=$as_save_IFS 2481 test -z "$as_dir" && as_dir=. 2482 for ac_exec_ext in '' $ac_executable_extensions; do 2483 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2484 ac_cv_prog_SHLICC2="yes" 2485 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2486 break 2 2487 fi 2488 done 2489 done 2490 IFS=$as_save_IFS 2491 2492 test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no" 2493 fi 2494 fi 2495 SHLICC2=$ac_cv_prog_SHLICC2 2496 if test -n "$SHLICC2"; then 2497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLICC2" >&5 2498 $as_echo "$SHLICC2" >&6; } 2499 else 2500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2501 $as_echo "no" >&6; } 2502 fi 2503 2504 2505 if test $SHLICC2 = yes ; then 2506 CC=shlicc2 2507 export CC 2508 fi 2509 ;; 2510 esac 2511 fi 2512 if test -z "$CC" -a "$with_gcc" = no ; then 2513 CC=cc 2514 export CC 2515 fi 2516 2517 ac_ext=c 2518 ac_cpp='$CPP $CPPFLAGS' 2519 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2520 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2521 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2522 if test -n "$ac_tool_prefix"; then 2523 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2524 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2526 $as_echo_n "checking for $ac_word... " >&6; } 2527 if ${ac_cv_prog_CC+:} false; then : 2528 $as_echo_n "(cached) " >&6 2529 else 2530 if test -n "$CC"; then 2531 ac_cv_prog_CC="$CC" # Let the user override the test. 2532 else 2533 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2534 for as_dir in $PATH 2535 do 2536 IFS=$as_save_IFS 2537 test -z "$as_dir" && as_dir=. 2538 for ac_exec_ext in '' $ac_executable_extensions; do 2539 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2540 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2541 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2542 break 2 2543 fi 2544 done 2545 done 2546 IFS=$as_save_IFS 2547 2548 fi 2549 fi 2550 CC=$ac_cv_prog_CC 2551 if test -n "$CC"; then 2552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2553 $as_echo "$CC" >&6; } 2554 else 2555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2556 $as_echo "no" >&6; } 2557 fi 2558 2559 2560 fi 2561 if test -z "$ac_cv_prog_CC"; then 2562 ac_ct_CC=$CC 2563 # Extract the first word of "gcc", so it can be a program name with args. 2564 set dummy gcc; ac_word=$2 2565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2566 $as_echo_n "checking for $ac_word... " >&6; } 2567 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2568 $as_echo_n "(cached) " >&6 2569 else 2570 if test -n "$ac_ct_CC"; then 2571 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2572 else 2573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2574 for as_dir in $PATH 2575 do 2576 IFS=$as_save_IFS 2577 test -z "$as_dir" && as_dir=. 2578 for ac_exec_ext in '' $ac_executable_extensions; do 2579 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2580 ac_cv_prog_ac_ct_CC="gcc" 2581 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2582 break 2 2583 fi 2584 done 2585 done 2586 IFS=$as_save_IFS 2587 2588 fi 2589 fi 2590 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2591 if test -n "$ac_ct_CC"; then 2592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2593 $as_echo "$ac_ct_CC" >&6; } 2594 else 2595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2596 $as_echo "no" >&6; } 2597 fi 2598 2599 if test "x$ac_ct_CC" = x; then 2600 CC="" 2601 else 2602 case $cross_compiling:$ac_tool_warned in 2603 yes:) 2604 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2605 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2606 ac_tool_warned=yes ;; 2607 esac 2608 CC=$ac_ct_CC 2609 fi 2610 else 2611 CC="$ac_cv_prog_CC" 2612 fi 2613 2614 if test -z "$CC"; then 2615 if test -n "$ac_tool_prefix"; then 2616 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2617 set dummy ${ac_tool_prefix}cc; ac_word=$2 2618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2619 $as_echo_n "checking for $ac_word... " >&6; } 2620 if ${ac_cv_prog_CC+:} false; then : 2621 $as_echo_n "(cached) " >&6 2622 else 2623 if test -n "$CC"; then 2624 ac_cv_prog_CC="$CC" # Let the user override the test. 2625 else 2626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2627 for as_dir in $PATH 2628 do 2629 IFS=$as_save_IFS 2630 test -z "$as_dir" && as_dir=. 2631 for ac_exec_ext in '' $ac_executable_extensions; do 2632 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2633 ac_cv_prog_CC="${ac_tool_prefix}cc" 2634 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2635 break 2 2636 fi 2637 done 2638 done 2639 IFS=$as_save_IFS 2640 2641 fi 2642 fi 2643 CC=$ac_cv_prog_CC 2644 if test -n "$CC"; then 2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2646 $as_echo "$CC" >&6; } 2647 else 2648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2649 $as_echo "no" >&6; } 2650 fi 2651 2652 2653 fi 2654 fi 2655 if test -z "$CC"; then 2656 # Extract the first word of "cc", so it can be a program name with args. 2657 set dummy cc; ac_word=$2 2658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2659 $as_echo_n "checking for $ac_word... " >&6; } 2660 if ${ac_cv_prog_CC+:} false; then : 2661 $as_echo_n "(cached) " >&6 2662 else 2663 if test -n "$CC"; then 2664 ac_cv_prog_CC="$CC" # Let the user override the test. 2665 else 2666 ac_prog_rejected=no 2667 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2668 for as_dir in $PATH 2669 do 2670 IFS=$as_save_IFS 2671 test -z "$as_dir" && as_dir=. 2672 for ac_exec_ext in '' $ac_executable_extensions; do 2673 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2674 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2675 ac_prog_rejected=yes 2676 continue 2677 fi 2678 ac_cv_prog_CC="cc" 2679 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2680 break 2 2681 fi 2682 done 2683 done 2684 IFS=$as_save_IFS 2685 2686 if test $ac_prog_rejected = yes; then 2687 # We found a bogon in the path, so make sure we never use it. 2688 set dummy $ac_cv_prog_CC 2689 shift 2690 if test $# != 0; then 2691 # We chose a different compiler from the bogus one. 2692 # However, it has the same basename, so the bogon will be chosen 2693 # first if we set CC to just the basename; use the full file name. 2694 shift 2695 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2696 fi 2697 fi 2698 fi 2699 fi 2700 CC=$ac_cv_prog_CC 2701 if test -n "$CC"; then 2702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2703 $as_echo "$CC" >&6; } 2704 else 2705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2706 $as_echo "no" >&6; } 2707 fi 2708 2709 2710 fi 2711 if test -z "$CC"; then 2712 if test -n "$ac_tool_prefix"; then 2713 for ac_prog in cl.exe 2714 do 2715 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2716 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2718 $as_echo_n "checking for $ac_word... " >&6; } 2719 if ${ac_cv_prog_CC+:} false; then : 2720 $as_echo_n "(cached) " >&6 2721 else 2722 if test -n "$CC"; then 2723 ac_cv_prog_CC="$CC" # Let the user override the test. 2724 else 2725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2726 for as_dir in $PATH 2727 do 2728 IFS=$as_save_IFS 2729 test -z "$as_dir" && as_dir=. 2730 for ac_exec_ext in '' $ac_executable_extensions; do 2731 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2732 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2733 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2734 break 2 2735 fi 2736 done 2737 done 2738 IFS=$as_save_IFS 2739 2740 fi 2741 fi 2742 CC=$ac_cv_prog_CC 2743 if test -n "$CC"; then 2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2745 $as_echo "$CC" >&6; } 2746 else 2747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2748 $as_echo "no" >&6; } 2749 fi 2750 2751 2752 test -n "$CC" && break 2753 done 2754 fi 2755 if test -z "$CC"; then 2756 ac_ct_CC=$CC 2757 for ac_prog in cl.exe 2758 do 2759 # Extract the first word of "$ac_prog", so it can be a program name with args. 2760 set dummy $ac_prog; ac_word=$2 2761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2762 $as_echo_n "checking for $ac_word... " >&6; } 2763 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2764 $as_echo_n "(cached) " >&6 2765 else 2766 if test -n "$ac_ct_CC"; then 2767 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2768 else 2769 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2770 for as_dir in $PATH 2771 do 2772 IFS=$as_save_IFS 2773 test -z "$as_dir" && as_dir=. 2774 for ac_exec_ext in '' $ac_executable_extensions; do 2775 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2776 ac_cv_prog_ac_ct_CC="$ac_prog" 2777 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2778 break 2 2779 fi 2780 done 2781 done 2782 IFS=$as_save_IFS 2783 2784 fi 2785 fi 2786 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2787 if test -n "$ac_ct_CC"; then 2788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2789 $as_echo "$ac_ct_CC" >&6; } 2790 else 2791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2792 $as_echo "no" >&6; } 2793 fi 2794 2795 2796 test -n "$ac_ct_CC" && break 2797 done 2798 2799 if test "x$ac_ct_CC" = x; then 2800 CC="" 2801 else 2802 case $cross_compiling:$ac_tool_warned in 2803 yes:) 2804 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2805 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2806 ac_tool_warned=yes ;; 2807 esac 2808 CC=$ac_ct_CC 2809 fi 2810 fi 2811 2812 fi 2813 2814 2815 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2816 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2817 as_fn_error $? "no acceptable C compiler found in \$PATH 2818 See \`config.log' for more details" "$LINENO" 5; } 2819 2820 # Provide some information about the compiler. 2821 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2822 set X $ac_compile 2823 ac_compiler=$2 2824 for ac_option in --version -v -V -qversion; do 2825 { { ac_try="$ac_compiler $ac_option >&5" 2826 case "(($ac_try" in 2827 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2828 *) ac_try_echo=$ac_try;; 2829 esac 2830 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2831 $as_echo "$ac_try_echo"; } >&5 2832 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2833 ac_status=$? 2834 if test -s conftest.err; then 2835 sed '10a\ 2836 ... rest of stderr output deleted ... 2837 10q' conftest.err >conftest.er1 2838 cat conftest.er1 >&5 2839 fi 2840 rm -f conftest.er1 conftest.err 2841 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2842 test $ac_status = 0; } 2843 done 2844 2845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2846 /* end confdefs.h. */ 2847 2848 int 2849 main () 2850 { 2851 2852 ; 2853 return 0; 2854 } 2855 _ACEOF 2856 ac_clean_files_save=$ac_clean_files 2857 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2858 # Try to create an executable without -o first, disregard a.out. 2859 # It will help us diagnose broken compilers, and finding out an intuition 2860 # of exeext. 2861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2862 $as_echo_n "checking whether the C compiler works... " >&6; } 2863 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2864 2865 # The possible output files: 2866 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 2867 2868 ac_rmfiles= 2869 for ac_file in $ac_files 2870 do 2871 case $ac_file in 2872 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2873 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 2874 esac 2875 done 2876 rm -f $ac_rmfiles 2877 2878 if { { ac_try="$ac_link_default" 2879 case "(($ac_try" in 2880 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2881 *) ac_try_echo=$ac_try;; 2882 esac 2883 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2884 $as_echo "$ac_try_echo"; } >&5 2885 (eval "$ac_link_default") 2>&5 2886 ac_status=$? 2887 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2888 test $ac_status = 0; }; then : 2889 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2890 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2891 # in a Makefile. We should not override ac_cv_exeext if it was cached, 2892 # so that the user can short-circuit this test for compilers unknown to 2893 # Autoconf. 2894 for ac_file in $ac_files '' 2895 do 2896 test -f "$ac_file" || continue 2897 case $ac_file in 2898 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2899 ;; 2900 [ab].out ) 2901 # We found the default executable, but exeext='' is most 2902 # certainly right. 2903 break;; 2904 *.* ) 2905 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2906 then :; else 2907 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2908 fi 2909 # We set ac_cv_exeext here because the later test for it is not 2910 # safe: cross compilers may not add the suffix if given an `-o' 2911 # argument, so we may need to know it at that point already. 2912 # Even if this section looks crufty: it has the advantage of 2913 # actually working. 2914 break;; 2915 * ) 2916 break;; 2917 esac 2918 done 2919 test "$ac_cv_exeext" = no && ac_cv_exeext= 2920 2921 else 2922 ac_file='' 2923 fi 2924 if test -z "$ac_file"; then : 2925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2926 $as_echo "no" >&6; } 2927 $as_echo "$as_me: failed program was:" >&5 2928 sed 's/^/| /' conftest.$ac_ext >&5 2929 2930 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2931 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2932 as_fn_error 77 "C compiler cannot create executables 2933 See \`config.log' for more details" "$LINENO" 5; } 2934 else 2935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2936 $as_echo "yes" >&6; } 2937 fi 2938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2939 $as_echo_n "checking for C compiler default output file name... " >&6; } 2940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2941 $as_echo "$ac_file" >&6; } 2942 ac_exeext=$ac_cv_exeext 2943 2944 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 2945 ac_clean_files=$ac_clean_files_save 2946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2947 $as_echo_n "checking for suffix of executables... " >&6; } 2948 if { { ac_try="$ac_link" 2949 case "(($ac_try" in 2950 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2951 *) ac_try_echo=$ac_try;; 2952 esac 2953 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2954 $as_echo "$ac_try_echo"; } >&5 2955 (eval "$ac_link") 2>&5 2956 ac_status=$? 2957 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2958 test $ac_status = 0; }; then : 2959 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2960 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2961 # work properly (i.e., refer to `conftest.exe'), while it won't with 2962 # `rm'. 2963 for ac_file in conftest.exe conftest conftest.*; do 2964 test -f "$ac_file" || continue 2965 case $ac_file in 2966 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2967 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2968 break;; 2969 * ) break;; 2970 esac 2971 done 2972 else 2973 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2974 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2975 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2976 See \`config.log' for more details" "$LINENO" 5; } 2977 fi 2978 rm -f conftest conftest$ac_cv_exeext 2979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2980 $as_echo "$ac_cv_exeext" >&6; } 2981 2982 rm -f conftest.$ac_ext 2983 EXEEXT=$ac_cv_exeext 2984 ac_exeext=$EXEEXT 2985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2986 /* end confdefs.h. */ 2987 #include <stdio.h> 2988 int 2989 main () 2990 { 2991 FILE *f = fopen ("conftest.out", "w"); 2992 return ferror (f) || fclose (f) != 0; 2993 2994 ; 2995 return 0; 2996 } 2997 _ACEOF 2998 ac_clean_files="$ac_clean_files conftest.out" 2999 # Check that the compiler produces executables we can run. If not, either 3000 # the compiler is broken, or we cross compile. 3001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3002 $as_echo_n "checking whether we are cross compiling... " >&6; } 3003 if test "$cross_compiling" != yes; then 3004 { { ac_try="$ac_link" 3005 case "(($ac_try" in 3006 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3007 *) ac_try_echo=$ac_try;; 3008 esac 3009 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3010 $as_echo "$ac_try_echo"; } >&5 3011 (eval "$ac_link") 2>&5 3012 ac_status=$? 3013 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3014 test $ac_status = 0; } 3015 if { ac_try='./conftest$ac_cv_exeext' 3016 { { case "(($ac_try" in 3017 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3018 *) ac_try_echo=$ac_try;; 3019 esac 3020 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3021 $as_echo "$ac_try_echo"; } >&5 3022 (eval "$ac_try") 2>&5 3023 ac_status=$? 3024 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3025 test $ac_status = 0; }; }; then 3026 cross_compiling=no 3027 else 3028 if test "$cross_compiling" = maybe; then 3029 cross_compiling=yes 3030 else 3031 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3033 as_fn_error $? "cannot run C compiled programs. 3034 If you meant to cross compile, use \`--host'. 3035 See \`config.log' for more details" "$LINENO" 5; } 3036 fi 3037 fi 3038 fi 3039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3040 $as_echo "$cross_compiling" >&6; } 3041 3042 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3043 ac_clean_files=$ac_clean_files_save 3044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3045 $as_echo_n "checking for suffix of object files... " >&6; } 3046 if ${ac_cv_objext+:} false; then : 3047 $as_echo_n "(cached) " >&6 3048 else 3049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3050 /* end confdefs.h. */ 3051 3052 int 3053 main () 3054 { 3055 3056 ; 3057 return 0; 3058 } 3059 _ACEOF 3060 rm -f conftest.o conftest.obj 3061 if { { ac_try="$ac_compile" 3062 case "(($ac_try" in 3063 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3064 *) ac_try_echo=$ac_try;; 3065 esac 3066 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3067 $as_echo "$ac_try_echo"; } >&5 3068 (eval "$ac_compile") 2>&5 3069 ac_status=$? 3070 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3071 test $ac_status = 0; }; then : 3072 for ac_file in conftest.o conftest.obj conftest.*; do 3073 test -f "$ac_file" || continue; 3074 case $ac_file in 3075 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3076 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3077 break;; 3078 esac 3079 done 3080 else 3081 $as_echo "$as_me: failed program was:" >&5 3082 sed 's/^/| /' conftest.$ac_ext >&5 3083 3084 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3085 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3086 as_fn_error $? "cannot compute suffix of object files: cannot compile 3087 See \`config.log' for more details" "$LINENO" 5; } 3088 fi 3089 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3090 fi 3091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3092 $as_echo "$ac_cv_objext" >&6; } 3093 OBJEXT=$ac_cv_objext 3094 ac_objext=$OBJEXT 3095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3096 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3097 if ${ac_cv_c_compiler_gnu+:} false; then : 3098 $as_echo_n "(cached) " >&6 3099 else 3100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3101 /* end confdefs.h. */ 3102 3103 int 3104 main () 3105 { 3106 #ifndef __GNUC__ 3107 choke me 3108 #endif 3109 3110 ; 3111 return 0; 3112 } 3113 _ACEOF 3114 if ac_fn_c_try_compile "$LINENO"; then : 3115 ac_compiler_gnu=yes 3116 else 3117 ac_compiler_gnu=no 3118 fi 3119 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3120 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3121 3122 fi 3123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3124 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3125 if test $ac_compiler_gnu = yes; then 3126 GCC=yes 3127 else 3128 GCC= 3129 fi 3130 ac_test_CFLAGS=${CFLAGS+set} 3131 ac_save_CFLAGS=$CFLAGS 3132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3133 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3134 if ${ac_cv_prog_cc_g+:} false; then : 3135 $as_echo_n "(cached) " >&6 3136 else 3137 ac_save_c_werror_flag=$ac_c_werror_flag 3138 ac_c_werror_flag=yes 3139 ac_cv_prog_cc_g=no 3140 CFLAGS="-g" 3141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3142 /* end confdefs.h. */ 3143 3144 int 3145 main () 3146 { 3147 3148 ; 3149 return 0; 3150 } 3151 _ACEOF 3152 if ac_fn_c_try_compile "$LINENO"; then : 3153 ac_cv_prog_cc_g=yes 3154 else 3155 CFLAGS="" 3156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3157 /* end confdefs.h. */ 3158 3159 int 3160 main () 3161 { 3162 3163 ; 3164 return 0; 3165 } 3166 _ACEOF 3167 if ac_fn_c_try_compile "$LINENO"; then : 3168 3169 else 3170 ac_c_werror_flag=$ac_save_c_werror_flag 3171 CFLAGS="-g" 3172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3173 /* end confdefs.h. */ 3174 3175 int 3176 main () 3177 { 3178 3179 ; 3180 return 0; 3181 } 3182 _ACEOF 3183 if ac_fn_c_try_compile "$LINENO"; then : 3184 ac_cv_prog_cc_g=yes 3185 fi 3186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3187 fi 3188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3189 fi 3190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3191 ac_c_werror_flag=$ac_save_c_werror_flag 3192 fi 3193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3194 $as_echo "$ac_cv_prog_cc_g" >&6; } 3195 if test "$ac_test_CFLAGS" = set; then 3196 CFLAGS=$ac_save_CFLAGS 3197 elif test $ac_cv_prog_cc_g = yes; then 3198 if test "$GCC" = yes; then 3199 CFLAGS="-g -O2" 3200 else 3201 CFLAGS="-g" 3202 fi 3203 else 3204 if test "$GCC" = yes; then 3205 CFLAGS="-O2" 3206 else 3207 CFLAGS= 3208 fi 3209 fi 3210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3211 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3212 if ${ac_cv_prog_cc_c89+:} false; then : 3213 $as_echo_n "(cached) " >&6 3214 else 3215 ac_cv_prog_cc_c89=no 3216 ac_save_CC=$CC 3217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3218 /* end confdefs.h. */ 3219 #include <stdarg.h> 3220 #include <stdio.h> 3221 struct stat; 3222 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3223 struct buf { int x; }; 3224 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3225 static char *e (p, i) 3226 char **p; 3227 int i; 3228 { 3229 return p[i]; 3230 } 3231 static char *f (char * (*g) (char **, int), char **p, ...) 3232 { 3233 char *s; 3234 va_list v; 3235 va_start (v,p); 3236 s = g (p, va_arg (v,int)); 3237 va_end (v); 3238 return s; 3239 } 3240 3241 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3242 function prototypes and stuff, but not '\xHH' hex character constants. 3243 These don't provoke an error unfortunately, instead are silently treated 3244 as 'x'. The following induces an error, until -std is added to get 3245 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3246 array size at least. It's necessary to write '\x00'==0 to get something 3247 that's true only with -std. */ 3248 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3249 3250 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3251 inside strings and character constants. */ 3252 #define FOO(x) 'x' 3253 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3254 3255 int test (int i, double x); 3256 struct s1 {int (*f) (int a);}; 3257 struct s2 {int (*f) (double a);}; 3258 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3259 int argc; 3260 char **argv; 3261 int 3262 main () 3263 { 3264 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3265 ; 3266 return 0; 3267 } 3268 _ACEOF 3269 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3270 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3271 do 3272 CC="$ac_save_CC $ac_arg" 3273 if ac_fn_c_try_compile "$LINENO"; then : 3274 ac_cv_prog_cc_c89=$ac_arg 3275 fi 3276 rm -f core conftest.err conftest.$ac_objext 3277 test "x$ac_cv_prog_cc_c89" != "xno" && break 3278 done 3279 rm -f conftest.$ac_ext 3280 CC=$ac_save_CC 3281 3282 fi 3283 # AC_CACHE_VAL 3284 case "x$ac_cv_prog_cc_c89" in 3285 x) 3286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3287 $as_echo "none needed" >&6; } ;; 3288 xno) 3289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3290 $as_echo "unsupported" >&6; } ;; 3291 *) 3292 CC="$CC $ac_cv_prog_cc_c89" 3293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3294 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3295 esac 3296 if test "x$ac_cv_prog_cc_c89" != xno; then : 3297 3298 fi 3299 3300 ac_ext=c 3301 ac_cpp='$CPP $CPPFLAGS' 3302 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3303 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3304 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3305 3306 3307 3308 3309 3310 if test "$GCC" = yes ; then 3311 # 3312 # -Werror forces warnings to be errors. 3313 # 3314 ac_lbl_cc_force_warning_errors=-Werror 3315 else 3316 V_INCLS="$V_INCLS -I/usr/local/include" 3317 LDFLAGS="$LDFLAGS -L/usr/local/lib" 3318 3319 case "$host_os" in 3320 3321 darwin*) 3322 # 3323 # This is assumed either to be GCC or clang, both 3324 # of which use -Werror to force warnings to be errors. 3325 # 3326 ac_lbl_cc_force_warning_errors=-Werror 3327 ;; 3328 3329 hpux*) 3330 # 3331 # HP C, which is what we presume we're using, doesn't 3332 # exit with a non-zero exit status if we hand it an 3333 # invalid -W flag, can't be forced to do so even with 3334 # +We, and doesn't handle GCC-style -W flags, so we 3335 # don't want to try using GCC-style -W flags. 3336 # 3337 ac_lbl_cc_dont_try_gcc_dashW=yes 3338 ;; 3339 3340 irix*) 3341 # 3342 # MIPS C, which is what we presume we're using, doesn't 3343 # necessarily exit with a non-zero exit status if we 3344 # hand it an invalid -W flag, can't be forced to do 3345 # so, and doesn't handle GCC-style -W flags, so we 3346 # don't want to try using GCC-style -W flags. 3347 # 3348 ac_lbl_cc_dont_try_gcc_dashW=yes 3349 # 3350 # It also, apparently, defaults to "char" being 3351 # unsigned, unlike most other C implementations; 3352 # I suppose we could say "signed char" whenever 3353 # we want to guarantee a signed "char", but let's 3354 # just force signed chars. 3355 # 3356 # -xansi is normally the default, but the 3357 # configure script was setting it; perhaps -cckr 3358 # was the default in the Old Days. (Then again, 3359 # that would probably be for backwards compatibility 3360 # in the days when ANSI C was Shiny and New, i.e. 3361 # 1989 and the early '90's, so maybe we can just 3362 # drop support for those compilers.) 3363 # 3364 # -g is equivalent to -g2, which turns off 3365 # optimization; we choose -g3, which generates 3366 # debugging information but doesn't turn off 3367 # optimization (even if the optimization would 3368 # cause inaccuracies in debugging). 3369 # 3370 V_CCOPT="$V_CCOPT -xansi -signed -g3" 3371 ;; 3372 3373 osf*) 3374 # 3375 # Presumed to be DEC OSF/1, Digital UNIX, or 3376 # Tru64 UNIX. 3377 # 3378 # The DEC C compiler, which is what we presume we're 3379 # using, doesn't exit with a non-zero exit status if we 3380 # hand it an invalid -W flag, can't be forced to do 3381 # so, and doesn't handle GCC-style -W flags, so we 3382 # don't want to try using GCC-style -W flags. 3383 # 3384 ac_lbl_cc_dont_try_gcc_dashW=yes 3385 # 3386 # -g is equivalent to -g2, which turns off 3387 # optimization; we choose -g3, which generates 3388 # debugging information but doesn't turn off 3389 # optimization (even if the optimization would 3390 # cause inaccuracies in debugging). 3391 # 3392 V_CCOPT="$V_CCOPT -g3" 3393 ;; 3394 3395 solaris*) 3396 # 3397 # Assumed to be Sun C, which requires -errwarn to force 3398 # warnings to be treated as errors. 3399 # 3400 ac_lbl_cc_force_warning_errors=-errwarn 3401 ;; 3402 3403 ultrix*) 3404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that Ultrix $CC hacks const in prototypes" >&5 3405 $as_echo_n "checking that Ultrix $CC hacks const in prototypes... " >&6; } 3406 if ${ac_cv_lbl_cc_const_proto+:} false; then : 3407 $as_echo_n "(cached) " >&6 3408 else 3409 3410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3411 /* end confdefs.h. */ 3412 #include <sys/types.h> 3413 int 3414 main () 3415 { 3416 struct a { int b; }; 3417 void c(const struct a *) 3418 ; 3419 return 0; 3420 } 3421 _ACEOF 3422 if ac_fn_c_try_compile "$LINENO"; then : 3423 ac_cv_lbl_cc_const_proto=yes 3424 else 3425 ac_cv_lbl_cc_const_proto=no 3426 fi 3427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3428 fi 3429 3430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_cc_const_proto" >&5 3431 $as_echo "$ac_cv_lbl_cc_const_proto" >&6; } 3432 if test $ac_cv_lbl_cc_const_proto = no ; then 3433 3434 $as_echo "#define const /**/" >>confdefs.h 3435 3436 fi 3437 ;; 3438 esac 3439 V_CCOPT="$V_CCOPT -O" 3440 fi 3441 3442 3443 if test "$GCC" = yes ; then 3444 # 3445 # On platforms where we build a shared library: 3446 # 3447 # add options to generate position-independent code, 3448 # if necessary (it's the default in AIX and Darwin/OS X); 3449 # 3450 # define option to set the soname of the shared library, 3451 # if the OS supports that; 3452 # 3453 # add options to specify, at link time, a directory to 3454 # add to the run-time search path, if that's necessary. 3455 # 3456 V_SHLIB_CMD="\$(CC)" 3457 V_SHLIB_OPT="-shared" 3458 case "$host_os" in 3459 3460 aix*) 3461 ;; 3462 3463 freebsd*|netbsd*|openbsd*|dragonfly*|linux*|osf*) 3464 # 3465 # Platforms where the linker is the GNU linker 3466 # or accepts command-line arguments like 3467 # those the GNU linker accepts. 3468 # 3469 # Some instruction sets require -fPIC on some 3470 # operating systems. Check for them. If you 3471 # have a combination that requires it, add it 3472 # here. 3473 # 3474 PIC_OPT=-fpic 3475 case "$host_cpu" in 3476 3477 sparc64*) 3478 case "$host_os" in 3479 3480 freebsd*|openbsd*) 3481 PIC_OPT=-fPIC 3482 ;; 3483 esac 3484 ;; 3485 esac 3486 V_CCOPT="$V_CCOPT $PIC_OPT" 3487 V_SONAME_OPT="-Wl,-soname," 3488 V_RPATH_OPT="-Wl,-rpath," 3489 ;; 3490 3491 hpux*) 3492 V_CCOPT="$V_CCOPT -fpic" 3493 # 3494 # XXX - this assumes GCC is using the HP linker, 3495 # rather than the GNU linker, and that the "+h" 3496 # option is used on all HP-UX platforms, both .sl 3497 # and .so. 3498 # 3499 V_SONAME_OPT="-Wl,+h," 3500 # 3501 # By default, directories specifed with -L 3502 # are added to the run-time search path, so 3503 # we don't add them in pcap-config. 3504 # 3505 ;; 3506 3507 solaris*) 3508 V_CCOPT="$V_CCOPT -fpic" 3509 # 3510 # XXX - this assumes GCC is using the Sun linker, 3511 # rather than the GNU linker. 3512 # 3513 V_SONAME_OPT="-Wl,-h," 3514 V_RPATH_OPT="-Wl,-R," 3515 ;; 3516 esac 3517 else 3518 # 3519 # Set the appropriate compiler flags and, on platforms 3520 # where we build a shared library: 3521 # 3522 # add options to generate position-independent code, 3523 # if necessary (it's the default in Darwin/OS X); 3524 # 3525 # if we generate ".so" shared libraries, define the 3526 # appropriate options for building the shared library; 3527 # 3528 # add options to specify, at link time, a directory to 3529 # add to the run-time search path, if that's necessary. 3530 # 3531 # Note: spaces after V_SONAME_OPT are significant; on 3532 # some platforms the soname is passed with a GCC-like 3533 # "-Wl,-soname,{soname}" option, with the soname part 3534 # of the option, while on other platforms the C compiler 3535 # driver takes it as a regular option with the soname 3536 # following the option. The same applies to V_RPATH_OPT. 3537 # 3538 case "$host_os" in 3539 3540 aix*) 3541 V_SHLIB_CMD="\$(CC)" 3542 V_SHLIB_OPT="-G -bnoentry -bexpall" 3543 ;; 3544 3545 freebsd*|netbsd*|openbsd*|dragonfly*|linux*) 3546 # 3547 # "cc" is GCC. 3548 # 3549 V_CCOPT="$V_CCOPT -fpic" 3550 V_SHLIB_CMD="\$(CC)" 3551 V_SHLIB_OPT="-shared" 3552 V_SONAME_OPT="-Wl,-soname," 3553 V_RPATH_OPT="-Wl,-rpath," 3554 ;; 3555 3556 hpux*) 3557 V_CCOPT="$V_CCOPT +z" 3558 V_SHLIB_CMD="\$(LD)" 3559 V_SHLIB_OPT="-b" 3560 V_SONAME_OPT="+h " 3561 # 3562 # By default, directories specifed with -L 3563 # are added to the run-time search path, so 3564 # we don't add them in pcap-config. 3565 # 3566 ;; 3567 3568 osf*) 3569 # 3570 # Presumed to be DEC OSF/1, Digital UNIX, or 3571 # Tru64 UNIX. 3572 # 3573 V_SHLIB_CMD="\$(CC)" 3574 V_SHLIB_OPT="-shared" 3575 V_SONAME_OPT="-soname " 3576 V_RPATH_OPT="-rpath " 3577 ;; 3578 3579 solaris*) 3580 V_CCOPT="$V_CCOPT -Kpic" 3581 V_SHLIB_CMD="\$(CC)" 3582 V_SHLIB_OPT="-G" 3583 V_SONAME_OPT="-h " 3584 V_RPATH_OPT="-R" 3585 ;; 3586 esac 3587 fi 3588 3589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 3590 $as_echo_n "checking for inline... " >&6; } 3591 save_CFLAGS="$CFLAGS" 3592 CFLAGS="$V_CCOPT" 3593 if ${ac_cv_lbl_inline+:} false; then : 3594 $as_echo_n "(cached) " >&6 3595 else 3596 3597 ac_cv_lbl_inline="" 3598 ac_lbl_cc_inline=no 3599 for ac_lbl_inline in inline __inline__ __inline 3600 do 3601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3602 /* end confdefs.h. */ 3603 #define inline $ac_lbl_inline 3604 static inline struct iltest *foo(void); 3605 struct iltest { 3606 int iltest1; 3607 int iltest2; 3608 }; 3609 3610 static inline struct iltest * 3611 foo() 3612 { 3613 static struct iltest xxx; 3614 3615 return &xxx; 3616 } 3617 int 3618 main () 3619 { 3620 3621 ; 3622 return 0; 3623 } 3624 _ACEOF 3625 if ac_fn_c_try_compile "$LINENO"; then : 3626 ac_lbl_cc_inline=yes 3627 fi 3628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3629 if test "$ac_lbl_cc_inline" = yes ; then 3630 break; 3631 fi 3632 done 3633 if test "$ac_lbl_cc_inline" = yes ; then 3634 ac_cv_lbl_inline=$ac_lbl_inline 3635 fi 3636 fi 3637 3638 CFLAGS="$save_CFLAGS" 3639 if test ! -z "$ac_cv_lbl_inline" ; then 3640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_inline" >&5 3641 $as_echo "$ac_cv_lbl_inline" >&6; } 3642 else 3643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3644 $as_echo "no" >&6; } 3645 fi 3646 3647 cat >>confdefs.h <<_ACEOF 3648 #define inline $ac_cv_lbl_inline 3649 _ACEOF 3650 3651 3652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5 3653 $as_echo_n "checking for __attribute__... " >&6; } 3654 if ${ac_cv___attribute__+:} false; then : 3655 $as_echo_n "(cached) " >&6 3656 else 3657 3658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3659 /* end confdefs.h. */ 3660 3661 3662 #include <stdlib.h> 3663 3664 static void foo(void) __attribute__ ((noreturn)); 3665 3666 static void 3667 foo(void) 3668 { 3669 exit(1); 3670 } 3671 3672 int 3673 main(int argc, char **argv) 3674 { 3675 foo(); 3676 } 3677 3678 _ACEOF 3679 if ac_fn_c_try_compile "$LINENO"; then : 3680 ac_cv___attribute__=yes 3681 else 3682 ac_cv___attribute__=no 3683 fi 3684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3685 fi 3686 3687 if test "$ac_cv___attribute__" = "yes"; then 3688 3689 $as_echo "#define HAVE___ATTRIBUTE__ 1" >>confdefs.h 3690 3691 else 3692 # 3693 # We can't use __attribute__, so we can't use __attribute__((unused)), 3694 # so we define _U_ to an empty string. 3695 # 3696 V_DEFS="$V_DEFS -D_U_=\"\"" 3697 fi 3698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute__" >&5 3699 $as_echo "$ac_cv___attribute__" >&6; } 3700 3701 if test "$ac_cv___attribute__" = "yes"; then 3702 3703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((unused)) can be used without warnings" >&5 3704 $as_echo_n "checking whether __attribute__((unused)) can be used without warnings... " >&6; } 3705 if ${ac_cv___attribute___unused+:} false; then : 3706 $as_echo_n "(cached) " >&6 3707 else 3708 3709 save_CFLAGS="$CFLAGS" 3710 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 3711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3712 /* end confdefs.h. */ 3713 3714 3715 #include <stdlib.h> 3716 #include <stdio.h> 3717 3718 int 3719 main(int argc __attribute((unused)), char **argv __attribute((unused))) 3720 { 3721 printf("Hello, world!\n"); 3722 return 0; 3723 } 3724 3725 _ACEOF 3726 if ac_fn_c_try_compile "$LINENO"; then : 3727 ac_cv___attribute___unused=yes 3728 else 3729 ac_cv___attribute___unused=no 3730 fi 3731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3732 fi 3733 3734 CFLAGS="$save_CFLAGS" 3735 if test "$ac_cv___attribute___unused" = "yes"; then 3736 V_DEFS="$V_DEFS -D_U_=\"__attribute__((unused))\"" 3737 else 3738 V_DEFS="$V_DEFS -D_U_=\"\"" 3739 fi 3740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___unused" >&5 3741 $as_echo "$ac_cv___attribute___unused" >&6; } 3742 3743 3744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((format)) can be used without warnings" >&5 3745 $as_echo_n "checking whether __attribute__((format)) can be used without warnings... " >&6; } 3746 if ${ac_cv___attribute___format+:} false; then : 3747 $as_echo_n "(cached) " >&6 3748 else 3749 3750 save_CFLAGS="$CFLAGS" 3751 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 3752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3753 /* end confdefs.h. */ 3754 3755 3756 #include <stdlib.h> 3757 3758 extern int foo(const char *fmt, ...) 3759 __attribute__ ((format (printf, 1, 2))); 3760 3761 int 3762 main(int argc, char **argv) 3763 { 3764 foo("%s", "test"); 3765 } 3766 3767 _ACEOF 3768 if ac_fn_c_try_compile "$LINENO"; then : 3769 ac_cv___attribute___format=yes 3770 else 3771 ac_cv___attribute___format=no 3772 fi 3773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3774 fi 3775 3776 CFLAGS="$save_CFLAGS" 3777 if test "$ac_cv___attribute___format" = "yes"; then 3778 3779 $as_echo "#define __ATTRIBUTE___FORMAT_OK 1" >>confdefs.h 3780 3781 fi 3782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___format" >&5 3783 $as_echo "$ac_cv___attribute___format" >&6; } 3784 3785 fi 3786 3787 ac_ext=c 3788 ac_cpp='$CPP $CPPFLAGS' 3789 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3790 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3791 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3793 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3794 # On Suns, sometimes $CPP names a directory. 3795 if test -n "$CPP" && test -d "$CPP"; then 3796 CPP= 3797 fi 3798 if test -z "$CPP"; then 3799 if ${ac_cv_prog_CPP+:} false; then : 3800 $as_echo_n "(cached) " >&6 3801 else 3802 # Double quotes because CPP needs to be expanded 3803 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3804 do 3805 ac_preproc_ok=false 3806 for ac_c_preproc_warn_flag in '' yes 3807 do 3808 # Use a header file that comes with gcc, so configuring glibc 3809 # with a fresh cross-compiler works. 3810 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3811 # <limits.h> exists even on freestanding compilers. 3812 # On the NeXT, cc -E runs the code through the compiler's parser, 3813 # not just through cpp. "Syntax error" is here to catch this case. 3814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3815 /* end confdefs.h. */ 3816 #ifdef __STDC__ 3817 # include <limits.h> 3818 #else 3819 # include <assert.h> 3820 #endif 3821 Syntax error 3822 _ACEOF 3823 if ac_fn_c_try_cpp "$LINENO"; then : 3824 3825 else 3826 # Broken: fails on valid input. 3827 continue 3828 fi 3829 rm -f conftest.err conftest.i conftest.$ac_ext 3830 3831 # OK, works on sane cases. Now check whether nonexistent headers 3832 # can be detected and how. 3833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3834 /* end confdefs.h. */ 3835 #include <ac_nonexistent.h> 3836 _ACEOF 3837 if ac_fn_c_try_cpp "$LINENO"; then : 3838 # Broken: success on invalid input. 3839 continue 3840 else 3841 # Passes both tests. 3842 ac_preproc_ok=: 3843 break 3844 fi 3845 rm -f conftest.err conftest.i conftest.$ac_ext 3846 3847 done 3848 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3849 rm -f conftest.i conftest.err conftest.$ac_ext 3850 if $ac_preproc_ok; then : 3851 break 3852 fi 3853 3854 done 3855 ac_cv_prog_CPP=$CPP 3856 3857 fi 3858 CPP=$ac_cv_prog_CPP 3859 else 3860 ac_cv_prog_CPP=$CPP 3861 fi 3862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3863 $as_echo "$CPP" >&6; } 3864 ac_preproc_ok=false 3865 for ac_c_preproc_warn_flag in '' yes 3866 do 3867 # Use a header file that comes with gcc, so configuring glibc 3868 # with a fresh cross-compiler works. 3869 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3870 # <limits.h> exists even on freestanding compilers. 3871 # On the NeXT, cc -E runs the code through the compiler's parser, 3872 # not just through cpp. "Syntax error" is here to catch this case. 3873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3874 /* end confdefs.h. */ 3875 #ifdef __STDC__ 3876 # include <limits.h> 3877 #else 3878 # include <assert.h> 3879 #endif 3880 Syntax error 3881 _ACEOF 3882 if ac_fn_c_try_cpp "$LINENO"; then : 3883 3884 else 3885 # Broken: fails on valid input. 3886 continue 3887 fi 3888 rm -f conftest.err conftest.i conftest.$ac_ext 3889 3890 # OK, works on sane cases. Now check whether nonexistent headers 3891 # can be detected and how. 3892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3893 /* end confdefs.h. */ 3894 #include <ac_nonexistent.h> 3895 _ACEOF 3896 if ac_fn_c_try_cpp "$LINENO"; then : 3897 # Broken: success on invalid input. 3898 continue 3899 else 3900 # Passes both tests. 3901 ac_preproc_ok=: 3902 break 3903 fi 3904 rm -f conftest.err conftest.i conftest.$ac_ext 3905 3906 done 3907 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3908 rm -f conftest.i conftest.err conftest.$ac_ext 3909 if $ac_preproc_ok; then : 3910 3911 else 3912 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3913 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3914 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3915 See \`config.log' for more details" "$LINENO" 5; } 3916 fi 3917 3918 ac_ext=c 3919 ac_cpp='$CPP $CPPFLAGS' 3920 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3921 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3922 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3923 3924 3925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3926 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3927 if ${ac_cv_path_GREP+:} false; then : 3928 $as_echo_n "(cached) " >&6 3929 else 3930 if test -z "$GREP"; then 3931 ac_path_GREP_found=false 3932 # Loop through the user's path and test for each of PROGNAME-LIST 3933 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3934 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3935 do 3936 IFS=$as_save_IFS 3937 test -z "$as_dir" && as_dir=. 3938 for ac_prog in grep ggrep; do 3939 for ac_exec_ext in '' $ac_executable_extensions; do 3940 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3941 as_fn_executable_p "$ac_path_GREP" || continue 3942 # Check for GNU ac_path_GREP and select it if it is found. 3943 # Check for GNU $ac_path_GREP 3944 case `"$ac_path_GREP" --version 2>&1` in 3945 *GNU*) 3946 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3947 *) 3948 ac_count=0 3949 $as_echo_n 0123456789 >"conftest.in" 3950 while : 3951 do 3952 cat "conftest.in" "conftest.in" >"conftest.tmp" 3953 mv "conftest.tmp" "conftest.in" 3954 cp "conftest.in" "conftest.nl" 3955 $as_echo 'GREP' >> "conftest.nl" 3956 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3957 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3958 as_fn_arith $ac_count + 1 && ac_count=$as_val 3959 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3960 # Best one so far, save it but keep looking for a better one 3961 ac_cv_path_GREP="$ac_path_GREP" 3962 ac_path_GREP_max=$ac_count 3963 fi 3964 # 10*(2^10) chars as input seems more than enough 3965 test $ac_count -gt 10 && break 3966 done 3967 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3968 esac 3969 3970 $ac_path_GREP_found && break 3 3971 done 3972 done 3973 done 3974 IFS=$as_save_IFS 3975 if test -z "$ac_cv_path_GREP"; then 3976 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3977 fi 3978 else 3979 ac_cv_path_GREP=$GREP 3980 fi 3981 3982 fi 3983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3984 $as_echo "$ac_cv_path_GREP" >&6; } 3985 GREP="$ac_cv_path_GREP" 3986 3987 3988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3989 $as_echo_n "checking for egrep... " >&6; } 3990 if ${ac_cv_path_EGREP+:} false; then : 3991 $as_echo_n "(cached) " >&6 3992 else 3993 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3994 then ac_cv_path_EGREP="$GREP -E" 3995 else 3996 if test -z "$EGREP"; then 3997 ac_path_EGREP_found=false 3998 # Loop through the user's path and test for each of PROGNAME-LIST 3999 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4000 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4001 do 4002 IFS=$as_save_IFS 4003 test -z "$as_dir" && as_dir=. 4004 for ac_prog in egrep; do 4005 for ac_exec_ext in '' $ac_executable_extensions; do 4006 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4007 as_fn_executable_p "$ac_path_EGREP" || continue 4008 # Check for GNU ac_path_EGREP and select it if it is found. 4009 # Check for GNU $ac_path_EGREP 4010 case `"$ac_path_EGREP" --version 2>&1` in 4011 *GNU*) 4012 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4013 *) 4014 ac_count=0 4015 $as_echo_n 0123456789 >"conftest.in" 4016 while : 4017 do 4018 cat "conftest.in" "conftest.in" >"conftest.tmp" 4019 mv "conftest.tmp" "conftest.in" 4020 cp "conftest.in" "conftest.nl" 4021 $as_echo 'EGREP' >> "conftest.nl" 4022 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4023 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4024 as_fn_arith $ac_count + 1 && ac_count=$as_val 4025 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4026 # Best one so far, save it but keep looking for a better one 4027 ac_cv_path_EGREP="$ac_path_EGREP" 4028 ac_path_EGREP_max=$ac_count 4029 fi 4030 # 10*(2^10) chars as input seems more than enough 4031 test $ac_count -gt 10 && break 4032 done 4033 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4034 esac 4035 4036 $ac_path_EGREP_found && break 3 4037 done 4038 done 4039 done 4040 IFS=$as_save_IFS 4041 if test -z "$ac_cv_path_EGREP"; then 4042 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4043 fi 4044 else 4045 ac_cv_path_EGREP=$EGREP 4046 fi 4047 4048 fi 4049 fi 4050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4051 $as_echo "$ac_cv_path_EGREP" >&6; } 4052 EGREP="$ac_cv_path_EGREP" 4053 4054 4055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4056 $as_echo_n "checking for ANSI C header files... " >&6; } 4057 if ${ac_cv_header_stdc+:} false; then : 4058 $as_echo_n "(cached) " >&6 4059 else 4060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4061 /* end confdefs.h. */ 4062 #include <stdlib.h> 4063 #include <stdarg.h> 4064 #include <string.h> 4065 #include <float.h> 4066 4067 int 4068 main () 4069 { 4070 4071 ; 4072 return 0; 4073 } 4074 _ACEOF 4075 if ac_fn_c_try_compile "$LINENO"; then : 4076 ac_cv_header_stdc=yes 4077 else 4078 ac_cv_header_stdc=no 4079 fi 4080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4081 4082 if test $ac_cv_header_stdc = yes; then 4083 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4085 /* end confdefs.h. */ 4086 #include <string.h> 4087 4088 _ACEOF 4089 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4090 $EGREP "memchr" >/dev/null 2>&1; then : 4091 4092 else 4093 ac_cv_header_stdc=no 4094 fi 4095 rm -f conftest* 4096 4097 fi 4098 4099 if test $ac_cv_header_stdc = yes; then 4100 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4102 /* end confdefs.h. */ 4103 #include <stdlib.h> 4104 4105 _ACEOF 4106 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4107 $EGREP "free" >/dev/null 2>&1; then : 4108 4109 else 4110 ac_cv_header_stdc=no 4111 fi 4112 rm -f conftest* 4113 4114 fi 4115 4116 if test $ac_cv_header_stdc = yes; then 4117 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4118 if test "$cross_compiling" = yes; then : 4119 : 4120 else 4121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4122 /* end confdefs.h. */ 4123 #include <ctype.h> 4124 #include <stdlib.h> 4125 #if ((' ' & 0x0FF) == 0x020) 4126 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4127 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4128 #else 4129 # define ISLOWER(c) \ 4130 (('a' <= (c) && (c) <= 'i') \ 4131 || ('j' <= (c) && (c) <= 'r') \ 4132 || ('s' <= (c) && (c) <= 'z')) 4133 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4134 #endif 4135 4136 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4137 int 4138 main () 4139 { 4140 int i; 4141 for (i = 0; i < 256; i++) 4142 if (XOR (islower (i), ISLOWER (i)) 4143 || toupper (i) != TOUPPER (i)) 4144 return 2; 4145 return 0; 4146 } 4147 _ACEOF 4148 if ac_fn_c_try_run "$LINENO"; then : 4149 4150 else 4151 ac_cv_header_stdc=no 4152 fi 4153 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4154 conftest.$ac_objext conftest.beam conftest.$ac_ext 4155 fi 4156 4157 fi 4158 fi 4159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4160 $as_echo "$ac_cv_header_stdc" >&6; } 4161 if test $ac_cv_header_stdc = yes; then 4162 4163 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4164 4165 fi 4166 4167 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4168 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4169 inttypes.h stdint.h unistd.h 4170 do : 4171 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4172 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4173 " 4174 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4175 cat >>confdefs.h <<_ACEOF 4176 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4177 _ACEOF 4178 4179 fi 4180 4181 done 4182 4183 4184 for ac_header in sys/bitypes.h 4185 do : 4186 ac_fn_c_check_header_mongrel "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default" 4187 if test "x$ac_cv_header_sys_bitypes_h" = xyes; then : 4188 cat >>confdefs.h <<_ACEOF 4189 #define HAVE_SYS_BITYPES_H 1 4190 _ACEOF 4191 4192 fi 4193 4194 done 4195 4196 4197 ac_fn_c_check_type "$LINENO" "int8_t" "ac_cv_type_int8_t" "$ac_includes_default 4198 #ifdef HAVE_SYS_BITYPES_H 4199 #include <sys/bitypes.h> 4200 #endif 4201 " 4202 if test "x$ac_cv_type_int8_t" = xyes; then : 4203 4204 else 4205 4206 $as_echo "#define int8_t signed char" >>confdefs.h 4207 4208 fi 4209 4210 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default 4211 #ifdef HAVE_SYS_BITYPES_H 4212 #include <sys/bitypes.h> 4213 #endif 4214 " 4215 if test "x$ac_cv_type_u_int8_t" = xyes; then : 4216 4217 else 4218 4219 $as_echo "#define u_int8_t unsigned char" >>confdefs.h 4220 4221 fi 4222 4223 ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default" 4224 if test "x$ac_cv_type_int16_t" = xyes; then : 4225 4226 else 4227 4228 $as_echo "#define int16_t short" >>confdefs.h 4229 4230 $ac_includes_default 4231 #ifdef HAVE_SYS_BITYPES_H 4232 #include <sys/bitypes.h> 4233 #endif 4234 fi 4235 4236 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default 4237 #ifdef HAVE_SYS_BITYPES_H 4238 #include <sys/bitypes.h> 4239 #endif 4240 " 4241 if test "x$ac_cv_type_u_int16_t" = xyes; then : 4242 4243 else 4244 4245 $as_echo "#define u_int16_t unsigned short" >>confdefs.h 4246 4247 fi 4248 4249 ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default 4250 #ifdef HAVE_SYS_BITYPES_H 4251 #include <sys/bitypes.h> 4252 #endif 4253 " 4254 if test "x$ac_cv_type_int32_t" = xyes; then : 4255 4256 else 4257 4258 $as_echo "#define int32_t int" >>confdefs.h 4259 4260 fi 4261 4262 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default 4263 #ifdef HAVE_SYS_BITYPES_H 4264 #include <sys/bitypes.h> 4265 #endif 4266 " 4267 if test "x$ac_cv_type_u_int32_t" = xyes; then : 4268 4269 else 4270 4271 $as_echo "#define u_int32_t unsigned int" >>confdefs.h 4272 4273 fi 4274 4275 ac_fn_c_check_type "$LINENO" "int64_t" "ac_cv_type_int64_t" "$ac_includes_default 4276 #ifdef HAVE_SYS_BITYPES_H 4277 #include <sys/bitypes.h> 4278 #endif 4279 " 4280 if test "x$ac_cv_type_int64_t" = xyes; then : 4281 4282 else 4283 4284 $as_echo "#define int64_t long long" >>confdefs.h 4285 4286 fi 4287 4288 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default 4289 #ifdef HAVE_SYS_BITYPES_H 4290 #include <sys/bitypes.h> 4291 #endif 4292 " 4293 if test "x$ac_cv_type_u_int64_t" = xyes; then : 4294 4295 else 4296 4297 $as_echo "#define u_int64_t unsigned long long" >>confdefs.h 4298 4299 fi 4300 4301 4302 # 4303 # Try to arrange for large file support. 4304 # 4305 # Check whether --enable-largefile was given. 4306 if test "${enable_largefile+set}" = set; then : 4307 enableval=$enable_largefile; 4308 fi 4309 4310 if test "$enable_largefile" != no; then 4311 4312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4313 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4314 if ${ac_cv_sys_largefile_CC+:} false; then : 4315 $as_echo_n "(cached) " >&6 4316 else 4317 ac_cv_sys_largefile_CC=no 4318 if test "$GCC" != yes; then 4319 ac_save_CC=$CC 4320 while :; do 4321 # IRIX 6.2 and later do not support large files by default, 4322 # so use the C compiler's -n32 option if that helps. 4323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4324 /* end confdefs.h. */ 4325 #include <sys/types.h> 4326 /* Check that off_t can represent 2**63 - 1 correctly. 4327 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4328 since some C++ compilers masquerading as C compilers 4329 incorrectly reject 9223372036854775807. */ 4330 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4331 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4332 && LARGE_OFF_T % 2147483647 == 1) 4333 ? 1 : -1]; 4334 int 4335 main () 4336 { 4337 4338 ; 4339 return 0; 4340 } 4341 _ACEOF 4342 if ac_fn_c_try_compile "$LINENO"; then : 4343 break 4344 fi 4345 rm -f core conftest.err conftest.$ac_objext 4346 CC="$CC -n32" 4347 if ac_fn_c_try_compile "$LINENO"; then : 4348 ac_cv_sys_largefile_CC=' -n32'; break 4349 fi 4350 rm -f core conftest.err conftest.$ac_objext 4351 break 4352 done 4353 CC=$ac_save_CC 4354 rm -f conftest.$ac_ext 4355 fi 4356 fi 4357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4358 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4359 if test "$ac_cv_sys_largefile_CC" != no; then 4360 CC=$CC$ac_cv_sys_largefile_CC 4361 fi 4362 4363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4364 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4365 if ${ac_cv_sys_file_offset_bits+:} false; then : 4366 $as_echo_n "(cached) " >&6 4367 else 4368 while :; do 4369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4370 /* end confdefs.h. */ 4371 #include <sys/types.h> 4372 /* Check that off_t can represent 2**63 - 1 correctly. 4373 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4374 since some C++ compilers masquerading as C compilers 4375 incorrectly reject 9223372036854775807. */ 4376 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4377 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4378 && LARGE_OFF_T % 2147483647 == 1) 4379 ? 1 : -1]; 4380 int 4381 main () 4382 { 4383 4384 ; 4385 return 0; 4386 } 4387 _ACEOF 4388 if ac_fn_c_try_compile "$LINENO"; then : 4389 ac_cv_sys_file_offset_bits=no; break 4390 fi 4391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4393 /* end confdefs.h. */ 4394 #define _FILE_OFFSET_BITS 64 4395 #include <sys/types.h> 4396 /* Check that off_t can represent 2**63 - 1 correctly. 4397 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4398 since some C++ compilers masquerading as C compilers 4399 incorrectly reject 9223372036854775807. */ 4400 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4401 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4402 && LARGE_OFF_T % 2147483647 == 1) 4403 ? 1 : -1]; 4404 int 4405 main () 4406 { 4407 4408 ; 4409 return 0; 4410 } 4411 _ACEOF 4412 if ac_fn_c_try_compile "$LINENO"; then : 4413 ac_cv_sys_file_offset_bits=64; break 4414 fi 4415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4416 ac_cv_sys_file_offset_bits=unknown 4417 break 4418 done 4419 fi 4420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4421 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4422 case $ac_cv_sys_file_offset_bits in #( 4423 no | unknown) ;; 4424 *) 4425 cat >>confdefs.h <<_ACEOF 4426 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4427 _ACEOF 4428 ;; 4429 esac 4430 rm -rf conftest* 4431 if test $ac_cv_sys_file_offset_bits = unknown; then 4432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4433 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4434 if ${ac_cv_sys_large_files+:} false; then : 4435 $as_echo_n "(cached) " >&6 4436 else 4437 while :; do 4438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4439 /* end confdefs.h. */ 4440 #include <sys/types.h> 4441 /* Check that off_t can represent 2**63 - 1 correctly. 4442 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4443 since some C++ compilers masquerading as C compilers 4444 incorrectly reject 9223372036854775807. */ 4445 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4446 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4447 && LARGE_OFF_T % 2147483647 == 1) 4448 ? 1 : -1]; 4449 int 4450 main () 4451 { 4452 4453 ; 4454 return 0; 4455 } 4456 _ACEOF 4457 if ac_fn_c_try_compile "$LINENO"; then : 4458 ac_cv_sys_large_files=no; break 4459 fi 4460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4462 /* end confdefs.h. */ 4463 #define _LARGE_FILES 1 4464 #include <sys/types.h> 4465 /* Check that off_t can represent 2**63 - 1 correctly. 4466 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4467 since some C++ compilers masquerading as C compilers 4468 incorrectly reject 9223372036854775807. */ 4469 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4470 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4471 && LARGE_OFF_T % 2147483647 == 1) 4472 ? 1 : -1]; 4473 int 4474 main () 4475 { 4476 4477 ; 4478 return 0; 4479 } 4480 _ACEOF 4481 if ac_fn_c_try_compile "$LINENO"; then : 4482 ac_cv_sys_large_files=1; break 4483 fi 4484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4485 ac_cv_sys_large_files=unknown 4486 break 4487 done 4488 fi 4489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4490 $as_echo "$ac_cv_sys_large_files" >&6; } 4491 case $ac_cv_sys_large_files in #( 4492 no | unknown) ;; 4493 *) 4494 cat >>confdefs.h <<_ACEOF 4495 #define _LARGE_FILES $ac_cv_sys_large_files 4496 _ACEOF 4497 ;; 4498 esac 4499 rm -rf conftest* 4500 fi 4501 4502 4503 fi 4504 4505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 4506 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } 4507 if ${ac_cv_sys_largefile_source+:} false; then : 4508 $as_echo_n "(cached) " >&6 4509 else 4510 while :; do 4511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4512 /* end confdefs.h. */ 4513 #include <sys/types.h> /* for off_t */ 4514 #include <stdio.h> 4515 int 4516 main () 4517 { 4518 int (*fp) (FILE *, off_t, int) = fseeko; 4519 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 4520 ; 4521 return 0; 4522 } 4523 _ACEOF 4524 if ac_fn_c_try_link "$LINENO"; then : 4525 ac_cv_sys_largefile_source=no; break 4526 fi 4527 rm -f core conftest.err conftest.$ac_objext \ 4528 conftest$ac_exeext conftest.$ac_ext 4529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4530 /* end confdefs.h. */ 4531 #define _LARGEFILE_SOURCE 1 4532 #include <sys/types.h> /* for off_t */ 4533 #include <stdio.h> 4534 int 4535 main () 4536 { 4537 int (*fp) (FILE *, off_t, int) = fseeko; 4538 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 4539 ; 4540 return 0; 4541 } 4542 _ACEOF 4543 if ac_fn_c_try_link "$LINENO"; then : 4544 ac_cv_sys_largefile_source=1; break 4545 fi 4546 rm -f core conftest.err conftest.$ac_objext \ 4547 conftest$ac_exeext conftest.$ac_ext 4548 ac_cv_sys_largefile_source=unknown 4549 break 4550 done 4551 fi 4552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 4553 $as_echo "$ac_cv_sys_largefile_source" >&6; } 4554 case $ac_cv_sys_largefile_source in #( 4555 no | unknown) ;; 4556 *) 4557 cat >>confdefs.h <<_ACEOF 4558 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source 4559 _ACEOF 4560 ;; 4561 esac 4562 rm -rf conftest* 4563 4564 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug 4565 # in glibc 2.1.3, but that breaks too many other things. 4566 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc. 4567 if test $ac_cv_sys_largefile_source != unknown; then 4568 4569 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h 4570 4571 fi 4572 4573 4574 for ac_header in sys/ioccom.h sys/sockio.h limits.h paths.h 4575 do : 4576 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4577 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4578 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4579 cat >>confdefs.h <<_ACEOF 4580 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4581 _ACEOF 4582 4583 fi 4584 4585 done 4586 4587 for ac_header in linux/types.h 4588 do : 4589 ac_fn_c_check_header_mongrel "$LINENO" "linux/types.h" "ac_cv_header_linux_types_h" "$ac_includes_default" 4590 if test "x$ac_cv_header_linux_types_h" = xyes; then : 4591 cat >>confdefs.h <<_ACEOF 4592 #define HAVE_LINUX_TYPES_H 1 4593 _ACEOF 4594 4595 fi 4596 4597 done 4598 4599 for ac_header in linux/if_packet.h netpacket/packet.h netpacket/if_packet.h 4600 do : 4601 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4602 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4603 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4604 cat >>confdefs.h <<_ACEOF 4605 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4606 _ACEOF 4607 4608 fi 4609 4610 done 4611 4612 for ac_header in net/pfvar.h 4613 do : 4614 ac_fn_c_check_header_compile "$LINENO" "net/pfvar.h" "ac_cv_header_net_pfvar_h" "#include <sys/types.h> 4615 #include <sys/socket.h> 4616 #include <net/if.h> 4617 " 4618 if test "x$ac_cv_header_net_pfvar_h" = xyes; then : 4619 cat >>confdefs.h <<_ACEOF 4620 #define HAVE_NET_PFVAR_H 1 4621 _ACEOF 4622 4623 fi 4624 4625 done 4626 4627 if test "$ac_cv_header_net_pfvar_h" = yes; then 4628 # 4629 # Check for various PF actions. 4630 # 4631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether net/pfvar.h defines PF_NAT through PF_NORDR" >&5 4632 $as_echo_n "checking whether net/pfvar.h defines PF_NAT through PF_NORDR... " >&6; } 4633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4634 /* end confdefs.h. */ 4635 #include <sys/types.h> 4636 #include <sys/socket.h> 4637 #include <net/if.h> 4638 #include <net/pfvar.h> 4639 int 4640 main () 4641 { 4642 return PF_NAT+PF_NONAT+PF_BINAT+PF_NOBINAT+PF_RDR+PF_NORDR; 4643 ; 4644 return 0; 4645 } 4646 _ACEOF 4647 if ac_fn_c_try_compile "$LINENO"; then : 4648 4649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4650 $as_echo "yes" >&6; } 4651 4652 $as_echo "#define HAVE_PF_NAT_THROUGH_PF_NORDR 1" >>confdefs.h 4653 4654 4655 else 4656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4657 $as_echo "no" >&6; } 4658 fi 4659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4660 fi 4661 for ac_header in netinet/if_ether.h 4662 do : 4663 ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h> 4664 #include <sys/socket.h> 4665 " 4666 if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then : 4667 cat >>confdefs.h <<_ACEOF 4668 #define HAVE_NETINET_IF_ETHER_H 1 4669 _ACEOF 4670 4671 fi 4672 4673 done 4674 4675 if test "$ac_cv_header_netinet_if_ether_h" != yes; then 4676 # 4677 # The simple test didn't work. 4678 # Do we need to include <net/if.h> first? 4679 # Unset ac_cv_header_netinet_if_ether_h so we don't 4680 # treat the previous failure as a cached value and 4681 # suppress the next test. 4682 # 4683 { $as_echo "$as_me:${as_lineno-$LINENO}: Rechecking with some additional includes" >&5 4684 $as_echo "$as_me: Rechecking with some additional includes" >&6;} 4685 unset ac_cv_header_netinet_if_ether_h 4686 for ac_header in netinet/if_ether.h 4687 do : 4688 ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h> 4689 #include <sys/socket.h> 4690 #include <netinet/in.h> 4691 struct mbuf; 4692 struct rtentry; 4693 #include <net/if.h> 4694 " 4695 if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then : 4696 cat >>confdefs.h <<_ACEOF 4697 #define HAVE_NETINET_IF_ETHER_H 1 4698 _ACEOF 4699 4700 fi 4701 4702 done 4703 4704 fi 4705 4706 if test "$GCC" = yes ; then 4707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI ioctl definitions" >&5 4708 $as_echo_n "checking for ANSI ioctl definitions... " >&6; } 4709 if ${ac_cv_lbl_gcc_fixincludes+:} false; then : 4710 $as_echo_n "(cached) " >&6 4711 else 4712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4713 /* end confdefs.h. */ 4714 /* 4715 * This generates a "duplicate case value" when fixincludes 4716 * has not be run. 4717 */ 4718 # include <sys/types.h> 4719 # include <sys/time.h> 4720 # include <sys/ioctl.h> 4721 # ifdef HAVE_SYS_IOCCOM_H 4722 # include <sys/ioccom.h> 4723 # endif 4724 int 4725 main () 4726 { 4727 switch (0) { 4728 case _IO('A', 1):; 4729 case _IO('B', 1):; 4730 } 4731 ; 4732 return 0; 4733 } 4734 _ACEOF 4735 if ac_fn_c_try_compile "$LINENO"; then : 4736 ac_cv_lbl_gcc_fixincludes=yes 4737 else 4738 ac_cv_lbl_gcc_fixincludes=no 4739 fi 4740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4741 fi 4742 4743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_gcc_fixincludes" >&5 4744 $as_echo "$ac_cv_lbl_gcc_fixincludes" >&6; } 4745 if test $ac_cv_lbl_gcc_fixincludes = no ; then 4746 # Don't cache failure 4747 unset ac_cv_lbl_gcc_fixincludes 4748 as_fn_error $? "see the INSTALL for more info" "$LINENO" 5 4749 fi 4750 fi 4751 4752 for ac_func in strerror strlcpy 4753 do : 4754 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 4755 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 4756 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 4757 cat >>confdefs.h <<_ACEOF 4758 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 4759 _ACEOF 4760 4761 fi 4762 done 4763 4764 4765 needsnprintf=no 4766 for ac_func in vsnprintf snprintf 4767 do : 4768 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 4769 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 4770 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 4771 cat >>confdefs.h <<_ACEOF 4772 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 4773 _ACEOF 4774 4775 else 4776 needsnprintf=yes 4777 fi 4778 done 4779 4780 if test $needsnprintf = yes; then 4781 case " $LIBOBJS " in 4782 *" snprintf.$ac_objext "* ) ;; 4783 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 4784 ;; 4785 esac 4786 4787 fi 4788 4789 # 4790 # Do this before checking for ether_hostton(), as it's a 4791 # "gethostbyname() -ish function". 4792 # 4793 4794 # Most operating systems have gethostbyname() in the default searched 4795 # libraries (i.e. libc): 4796 # Some OSes (eg. Solaris) place it in libnsl 4797 # Some strange OSes (SINIX) have it in libsocket: 4798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 4799 $as_echo_n "checking for library containing gethostbyname... " >&6; } 4800 if ${ac_cv_search_gethostbyname+:} false; then : 4801 $as_echo_n "(cached) " >&6 4802 else 4803 ac_func_search_save_LIBS=$LIBS 4804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4805 /* end confdefs.h. */ 4806 4807 /* Override any GCC internal prototype to avoid an error. 4808 Use char because int might match the return type of a GCC 4809 builtin and then its argument prototype would still apply. */ 4810 #ifdef __cplusplus 4811 extern "C" 4812 #endif 4813 char gethostbyname (); 4814 int 4815 main () 4816 { 4817 return gethostbyname (); 4818 ; 4819 return 0; 4820 } 4821 _ACEOF 4822 for ac_lib in '' nsl socket resolv; do 4823 if test -z "$ac_lib"; then 4824 ac_res="none required" 4825 else 4826 ac_res=-l$ac_lib 4827 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4828 fi 4829 if ac_fn_c_try_link "$LINENO"; then : 4830 ac_cv_search_gethostbyname=$ac_res 4831 fi 4832 rm -f core conftest.err conftest.$ac_objext \ 4833 conftest$ac_exeext 4834 if ${ac_cv_search_gethostbyname+:} false; then : 4835 break 4836 fi 4837 done 4838 if ${ac_cv_search_gethostbyname+:} false; then : 4839 4840 else 4841 ac_cv_search_gethostbyname=no 4842 fi 4843 rm conftest.$ac_ext 4844 LIBS=$ac_func_search_save_LIBS 4845 fi 4846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 4847 $as_echo "$ac_cv_search_gethostbyname" >&6; } 4848 ac_res=$ac_cv_search_gethostbyname 4849 if test "$ac_res" != no; then : 4850 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4851 4852 fi 4853 4854 # Unfortunately libsocket sometimes depends on libnsl and 4855 # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this. 4856 if test "$ac_cv_search_gethostbyname" = "no" 4857 then 4858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lsocket" >&5 4859 $as_echo_n "checking for gethostbyname in -lsocket... " >&6; } 4860 if ${ac_cv_lib_socket_gethostbyname+:} false; then : 4861 $as_echo_n "(cached) " >&6 4862 else 4863 ac_check_lib_save_LIBS=$LIBS 4864 LIBS="-lsocket -lnsl $LIBS" 4865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4866 /* end confdefs.h. */ 4867 4868 /* Override any GCC internal prototype to avoid an error. 4869 Use char because int might match the return type of a GCC 4870 builtin and then its argument prototype would still apply. */ 4871 #ifdef __cplusplus 4872 extern "C" 4873 #endif 4874 char gethostbyname (); 4875 int 4876 main () 4877 { 4878 return gethostbyname (); 4879 ; 4880 return 0; 4881 } 4882 _ACEOF 4883 if ac_fn_c_try_link "$LINENO"; then : 4884 ac_cv_lib_socket_gethostbyname=yes 4885 else 4886 ac_cv_lib_socket_gethostbyname=no 4887 fi 4888 rm -f core conftest.err conftest.$ac_objext \ 4889 conftest$ac_exeext conftest.$ac_ext 4890 LIBS=$ac_check_lib_save_LIBS 4891 fi 4892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_gethostbyname" >&5 4893 $as_echo "$ac_cv_lib_socket_gethostbyname" >&6; } 4894 if test "x$ac_cv_lib_socket_gethostbyname" = xyes; then : 4895 LIBS="-lsocket -lnsl $LIBS" 4896 fi 4897 4898 fi 4899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 4900 $as_echo_n "checking for library containing socket... " >&6; } 4901 if ${ac_cv_search_socket+:} false; then : 4902 $as_echo_n "(cached) " >&6 4903 else 4904 ac_func_search_save_LIBS=$LIBS 4905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4906 /* end confdefs.h. */ 4907 4908 /* Override any GCC internal prototype to avoid an error. 4909 Use char because int might match the return type of a GCC 4910 builtin and then its argument prototype would still apply. */ 4911 #ifdef __cplusplus 4912 extern "C" 4913 #endif 4914 char socket (); 4915 int 4916 main () 4917 { 4918 return socket (); 4919 ; 4920 return 0; 4921 } 4922 _ACEOF 4923 for ac_lib in '' socket; do 4924 if test -z "$ac_lib"; then 4925 ac_res="none required" 4926 else 4927 ac_res=-l$ac_lib 4928 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4929 fi 4930 if ac_fn_c_try_link "$LINENO"; then : 4931 ac_cv_search_socket=$ac_res 4932 fi 4933 rm -f core conftest.err conftest.$ac_objext \ 4934 conftest$ac_exeext 4935 if ${ac_cv_search_socket+:} false; then : 4936 break 4937 fi 4938 done 4939 if ${ac_cv_search_socket+:} false; then : 4940 4941 else 4942 ac_cv_search_socket=no 4943 fi 4944 rm conftest.$ac_ext 4945 LIBS=$ac_func_search_save_LIBS 4946 fi 4947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 4948 $as_echo "$ac_cv_search_socket" >&6; } 4949 ac_res=$ac_cv_search_socket 4950 if test "$ac_res" != no; then : 4951 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4952 4953 else 4954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5 4955 $as_echo_n "checking for socket in -lsocket... " >&6; } 4956 if ${ac_cv_lib_socket_socket+:} false; then : 4957 $as_echo_n "(cached) " >&6 4958 else 4959 ac_check_lib_save_LIBS=$LIBS 4960 LIBS="-lsocket -lnsl $LIBS" 4961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4962 /* end confdefs.h. */ 4963 4964 /* Override any GCC internal prototype to avoid an error. 4965 Use char because int might match the return type of a GCC 4966 builtin and then its argument prototype would still apply. */ 4967 #ifdef __cplusplus 4968 extern "C" 4969 #endif 4970 char socket (); 4971 int 4972 main () 4973 { 4974 return socket (); 4975 ; 4976 return 0; 4977 } 4978 _ACEOF 4979 if ac_fn_c_try_link "$LINENO"; then : 4980 ac_cv_lib_socket_socket=yes 4981 else 4982 ac_cv_lib_socket_socket=no 4983 fi 4984 rm -f core conftest.err conftest.$ac_objext \ 4985 conftest$ac_exeext conftest.$ac_ext 4986 LIBS=$ac_check_lib_save_LIBS 4987 fi 4988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5 4989 $as_echo "$ac_cv_lib_socket_socket" >&6; } 4990 if test "x$ac_cv_lib_socket_socket" = xyes; then : 4991 LIBS="-lsocket -lnsl $LIBS" 4992 fi 4993 4994 fi 4995 4996 # DLPI needs putmsg under HPUX so test for -lstr while we're at it 4997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5 4998 $as_echo_n "checking for library containing putmsg... " >&6; } 4999 if ${ac_cv_search_putmsg+:} false; then : 5000 $as_echo_n "(cached) " >&6 5001 else 5002 ac_func_search_save_LIBS=$LIBS 5003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5004 /* end confdefs.h. */ 5005 5006 /* Override any GCC internal prototype to avoid an error. 5007 Use char because int might match the return type of a GCC 5008 builtin and then its argument prototype would still apply. */ 5009 #ifdef __cplusplus 5010 extern "C" 5011 #endif 5012 char putmsg (); 5013 int 5014 main () 5015 { 5016 return putmsg (); 5017 ; 5018 return 0; 5019 } 5020 _ACEOF 5021 for ac_lib in '' str; do 5022 if test -z "$ac_lib"; then 5023 ac_res="none required" 5024 else 5025 ac_res=-l$ac_lib 5026 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5027 fi 5028 if ac_fn_c_try_link "$LINENO"; then : 5029 ac_cv_search_putmsg=$ac_res 5030 fi 5031 rm -f core conftest.err conftest.$ac_objext \ 5032 conftest$ac_exeext 5033 if ${ac_cv_search_putmsg+:} false; then : 5034 break 5035 fi 5036 done 5037 if ${ac_cv_search_putmsg+:} false; then : 5038 5039 else 5040 ac_cv_search_putmsg=no 5041 fi 5042 rm conftest.$ac_ext 5043 LIBS=$ac_func_search_save_LIBS 5044 fi 5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5 5046 $as_echo "$ac_cv_search_putmsg" >&6; } 5047 ac_res=$ac_cv_search_putmsg 5048 if test "$ac_res" != no; then : 5049 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5050 5051 fi 5052 5053 5054 5055 # 5056 # You are in a twisty little maze of UN*Xes, all different. 5057 # Some might not have ether_hostton(). 5058 # Some might have it, but not declare it in any header file. 5059 # Some might have it, but declare it in <netinet/if_ether.h>. 5060 # Some might have it, but declare it in <netinet/ether.h> 5061 # (And some might have it but document it as something declared in 5062 # <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.) 5063 # 5064 # Before you is a C compiler. 5065 # 5066 for ac_func in ether_hostton 5067 do : 5068 ac_fn_c_check_func "$LINENO" "ether_hostton" "ac_cv_func_ether_hostton" 5069 if test "x$ac_cv_func_ether_hostton" = xyes; then : 5070 cat >>confdefs.h <<_ACEOF 5071 #define HAVE_ETHER_HOSTTON 1 5072 _ACEOF 5073 5074 fi 5075 done 5076 5077 if test "$ac_cv_func_ether_hostton" = yes; then 5078 # 5079 # OK, we have ether_hostton(). Do we have <netinet/if_ether.h>? 5080 # 5081 if test "$ac_cv_header_netinet_if_ether_h" = yes; then 5082 # 5083 # Yes. Does it declare ether_hostton()? 5084 # 5085 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 5086 #include <sys/types.h> 5087 #include <sys/socket.h> 5088 #include <netinet/in.h> 5089 #include <arpa/inet.h> 5090 struct mbuf; 5091 struct rtentry; 5092 #include <net/if.h> 5093 #include <netinet/if_ether.h> 5094 5095 " 5096 if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 5097 5098 5099 $as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 5100 5101 5102 fi 5103 5104 fi 5105 # 5106 # Did that succeed? 5107 # 5108 if test "$ac_cv_have_decl_ether_hostton" != yes; then 5109 # 5110 # No, how about <netinet/ether.h>, as on Linux? 5111 # 5112 for ac_header in netinet/ether.h 5113 do : 5114 ac_fn_c_check_header_mongrel "$LINENO" "netinet/ether.h" "ac_cv_header_netinet_ether_h" "$ac_includes_default" 5115 if test "x$ac_cv_header_netinet_ether_h" = xyes; then : 5116 cat >>confdefs.h <<_ACEOF 5117 #define HAVE_NETINET_ETHER_H 1 5118 _ACEOF 5119 5120 fi 5121 5122 done 5123 5124 if test "$ac_cv_header_netinet_ether_h" = yes; then 5125 # 5126 # We have it - does it declare ether_hostton()? 5127 # Unset ac_cv_have_decl_ether_hostton so we don't 5128 # treat the previous failure as a cached value and 5129 # suppress the next test. 5130 # 5131 unset ac_cv_have_decl_ether_hostton 5132 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 5133 #include <netinet/ether.h> 5134 5135 " 5136 if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 5137 5138 5139 $as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 5140 5141 5142 fi 5143 5144 fi 5145 fi 5146 # 5147 # Is ether_hostton() declared? 5148 # 5149 if test "$ac_cv_have_decl_ether_hostton" != yes; then 5150 # 5151 # No, we'll have to declare it ourselves. 5152 # Do we have "struct ether_addr"? 5153 # 5154 ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" " 5155 #include <sys/types.h> 5156 #include <sys/socket.h> 5157 #include <netinet/in.h> 5158 #include <arpa/inet.h> 5159 struct mbuf; 5160 struct rtentry; 5161 #include <net/if.h> 5162 #include <netinet/if_ether.h> 5163 5164 " 5165 if test "x$ac_cv_type_struct_ether_addr" = xyes; then : 5166 5167 cat >>confdefs.h <<_ACEOF 5168 #define HAVE_STRUCT_ETHER_ADDR 1 5169 _ACEOF 5170 5171 5172 fi 5173 5174 5175 $as_echo "#define HAVE_DECL_ETHER_HOSTTON 0" >>confdefs.h 5176 5177 else 5178 5179 $as_echo "#define HAVE_DECL_ETHER_HOSTTON 1" >>confdefs.h 5180 5181 fi 5182 fi 5183 5184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if --disable-protochain option is specified" >&5 5185 $as_echo_n "checking if --disable-protochain option is specified... " >&6; } 5186 # Check whether --enable-protochain was given. 5187 if test "${enable_protochain+set}" = set; then : 5188 enableval=$enable_protochain; 5189 fi 5190 5191 case "x$enable_protochain" in 5192 xyes) enable_protochain=enabled ;; 5193 xno) enable_protochain=disabled ;; 5194 x) enable_protochain=enabled ;; 5195 esac 5196 5197 if test "$enable_protochain" = "disabled"; then 5198 5199 $as_echo "#define NO_PROTOCHAIN 1" >>confdefs.h 5200 5201 fi 5202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_protochain}" >&5 5203 $as_echo "${enable_protochain}" >&6; } 5204 5205 # 5206 # SITA support is mutually exclusive with native capture support; 5207 # "--with-sita" selects SITA support. 5208 # 5209 5210 # Check whether --with-sita was given. 5211 if test "${with_sita+set}" = set; then : 5212 withval=$with_sita; 5213 if test ! "x$withval" = "xno" ; then 5214 5215 $as_echo "#define SITA 1" >>confdefs.h 5216 5217 { $as_echo "$as_me:${as_lineno-$LINENO}: Enabling SITA ACN support" >&5 5218 $as_echo "$as_me: Enabling SITA ACN support" >&6;} 5219 V_PCAP=sita 5220 V_FINDALLDEVS=sita 5221 fi 5222 5223 else 5224 5225 if test -z "$with_pcap" && test "$cross_compiling" = yes; then 5226 as_fn_error $? "pcap type not determined when cross-compiling; use --with-pcap=..." "$LINENO" 5 5227 fi 5228 5229 # Check whether --with-pcap was given. 5230 if test "${with_pcap+set}" = set; then : 5231 withval=$with_pcap; 5232 fi 5233 5234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking packet capture type" >&5 5235 $as_echo_n "checking packet capture type... " >&6; } 5236 if test ! -z "$with_pcap" ; then 5237 V_PCAP="$withval" 5238 elif test -r /dev/bpf -o -h /dev/bpf ; then 5239 # 5240 # Cloning BPF device. 5241 # 5242 V_PCAP=bpf 5243 5244 $as_echo "#define HAVE_CLONING_BPF 1" >>confdefs.h 5245 5246 elif test -r /dev/bpf0 ; then 5247 V_PCAP=bpf 5248 elif test -r /usr/include/net/pfilt.h ; then 5249 V_PCAP=pf 5250 elif test -r /dev/enet ; then 5251 V_PCAP=enet 5252 elif test -r /dev/nit ; then 5253 V_PCAP=snit 5254 elif test -r /usr/include/sys/net/nit.h ; then 5255 V_PCAP=nit 5256 elif test -r /usr/include/linux/socket.h ; then 5257 V_PCAP=linux 5258 elif test -r /usr/include/net/raw.h ; then 5259 V_PCAP=snoop 5260 elif test -r /usr/include/odmi.h ; then 5261 # 5262 # On AIX, the BPF devices might not yet be present - they're 5263 # created the first time libpcap runs after booting. 5264 # We check for odmi.h instead. 5265 # 5266 V_PCAP=bpf 5267 elif test -c /dev/bpf0 ; then # check again in case not readable 5268 V_PCAP=bpf 5269 elif test -r /usr/include/sys/dlpi.h ; then 5270 V_PCAP=dlpi 5271 elif test -c /dev/enet ; then # check again in case not readable 5272 V_PCAP=enet 5273 elif test -c /dev/nit ; then # check again in case not readable 5274 V_PCAP=snit 5275 else 5276 V_PCAP=null 5277 fi 5278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $V_PCAP" >&5 5279 $as_echo "$V_PCAP" >&6; } 5280 5281 # 5282 # Do capture-mechanism-dependent tests. 5283 # 5284 case "$V_PCAP" in 5285 dlpi) 5286 # 5287 # Needed for common functions used by pcap-[dlpi,libdlpi].c 5288 # 5289 SSRC="dlpisubs.c" 5290 5291 # 5292 # Checks for some header files. 5293 # 5294 for ac_header in sys/bufmod.h sys/dlpi_ext.h 5295 do : 5296 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5297 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 5298 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5299 cat >>confdefs.h <<_ACEOF 5300 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5301 _ACEOF 5302 5303 fi 5304 5305 done 5306 5307 5308 # 5309 # Checks to see if Solaris has the public libdlpi(3LIB) library. 5310 # Note: The existence of /usr/include/libdlpi.h does not mean it is the 5311 # public libdlpi(3LIB) version. Before libdlpi was made public, a 5312 # private version also existed, which did not have the same APIs. 5313 # Due to a gcc bug, the default search path for 32-bit libraries does 5314 # not include /lib, we add it explicitly here. 5315 # [http://bugs.opensolaris.org/view_bug.do?bug_id=6619485]. 5316 # Also, due to the bug above applications that link to libpcap with 5317 # libdlpi will have to add "-L/lib" option to "configure". 5318 # 5319 saved_ldflags=$LDFLAGS 5320 LDFLAGS="$LIBS -L/lib" 5321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5 5322 $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; } 5323 if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then : 5324 $as_echo_n "(cached) " >&6 5325 else 5326 ac_check_lib_save_LIBS=$LIBS 5327 LIBS="-ldlpi $LIBS" 5328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5329 /* end confdefs.h. */ 5330 5331 /* Override any GCC internal prototype to avoid an error. 5332 Use char because int might match the return type of a GCC 5333 builtin and then its argument prototype would still apply. */ 5334 #ifdef __cplusplus 5335 extern "C" 5336 #endif 5337 char dlpi_walk (); 5338 int 5339 main () 5340 { 5341 return dlpi_walk (); 5342 ; 5343 return 0; 5344 } 5345 _ACEOF 5346 if ac_fn_c_try_link "$LINENO"; then : 5347 ac_cv_lib_dlpi_dlpi_walk=yes 5348 else 5349 ac_cv_lib_dlpi_dlpi_walk=no 5350 fi 5351 rm -f core conftest.err conftest.$ac_objext \ 5352 conftest$ac_exeext conftest.$ac_ext 5353 LIBS=$ac_check_lib_save_LIBS 5354 fi 5355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5 5356 $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; } 5357 if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then : 5358 5359 LIBS="-ldlpi $LIBS" 5360 V_PCAP=libdlpi 5361 5362 $as_echo "#define HAVE_LIBDLPI 1" >>confdefs.h 5363 5364 5365 else 5366 V_PCAP=dlpi 5367 fi 5368 5369 LDFLAGS=$saved_ldflags 5370 5371 # 5372 # Checks whether <sys/dlpi.h> is usable, to catch weird SCO 5373 # versions of DLPI. 5374 # 5375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/dlpi.h> is usable" >&5 5376 $as_echo_n "checking whether <sys/dlpi.h> is usable... " >&6; } 5377 if ${ac_cv_sys_dlpi_usable+:} false; then : 5378 $as_echo_n "(cached) " >&6 5379 else 5380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5381 /* end confdefs.h. */ 5382 5383 #include <sys/types.h> 5384 #include <sys/time.h> 5385 #include <sys/dlpi.h> 5386 5387 int 5388 main () 5389 { 5390 int i = DL_PROMISC_PHYS; 5391 ; 5392 return 0; 5393 } 5394 _ACEOF 5395 if ac_fn_c_try_compile "$LINENO"; then : 5396 ac_cv_sys_dlpi_usable=yes 5397 else 5398 ac_cv_sys_dlpi_usable=no 5399 fi 5400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5401 fi 5402 5403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_dlpi_usable" >&5 5404 $as_echo "$ac_cv_sys_dlpi_usable" >&6; } 5405 if test $ac_cv_sys_dlpi_usable = no ; then 5406 as_fn_error $? "<sys/dlpi.h> is not usable on this system; it probably has a non-standard DLPI" "$LINENO" 5 5407 fi 5408 5409 # 5410 # Check whether we have a /dev/dlpi device or have multiple devices. 5411 # 5412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/dlpi device" >&5 5413 $as_echo_n "checking for /dev/dlpi device... " >&6; } 5414 if test -c /dev/dlpi ; then 5415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5416 $as_echo "yes" >&6; } 5417 5418 $as_echo "#define HAVE_DEV_DLPI 1" >>confdefs.h 5419 5420 else 5421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5422 $as_echo "no" >&6; } 5423 dir="/dev/dlpi" 5424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $dir directory" >&5 5425 $as_echo_n "checking for $dir directory... " >&6; } 5426 if test -d $dir ; then 5427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5428 $as_echo "yes" >&6; } 5429 5430 cat >>confdefs.h <<_ACEOF 5431 #define PCAP_DEV_PREFIX "$dir" 5432 _ACEOF 5433 5434 else 5435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5436 $as_echo "no" >&6; } 5437 fi 5438 fi 5439 5440 # 5441 # This check is for Solaris with DLPI support for passive modes. 5442 # See dlpi(7P) for more details. 5443 # 5444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if dl_passive_req_t struct exists" >&5 5445 $as_echo_n "checking if dl_passive_req_t struct exists... " >&6; } 5446 if ${ac_cv_lbl_has_dl_passive_req_t+:} false; then : 5447 $as_echo_n "(cached) " >&6 5448 else 5449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5450 /* end confdefs.h. */ 5451 5452 # include <sys/types.h> 5453 # include <sys/dlpi.h> 5454 int 5455 main () 5456 { 5457 u_int i = sizeof(dl_passive_req_t) 5458 ; 5459 return 0; 5460 } 5461 _ACEOF 5462 if ac_fn_c_try_compile "$LINENO"; then : 5463 ac_cv_lbl_has_dl_passive_req_t=yes 5464 else 5465 ac_cv_lbl_has_dl_passive_req_t=no 5466 fi 5467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5468 fi 5469 5470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_has_dl_passive_req_t" >&5 5471 $as_echo "$ac_cv_lbl_has_dl_passive_req_t" >&6; } 5472 if test $ac_cv_lbl_has_dl_passive_req_t = yes ; then 5473 5474 $as_echo "#define HAVE_DLPI_PASSIVE 1" >>confdefs.h 5475 5476 fi 5477 ;; 5478 5479 linux) 5480 # 5481 # Do we have the wireless extensions? 5482 # 5483 for ac_header in linux/wireless.h 5484 do : 5485 ac_fn_c_check_header_compile "$LINENO" "linux/wireless.h" "ac_cv_header_linux_wireless_h" " 5486 #include <sys/socket.h> 5487 #include <linux/if.h> 5488 #include <linux/types.h> 5489 5490 " 5491 if test "x$ac_cv_header_linux_wireless_h" = xyes; then : 5492 cat >>confdefs.h <<_ACEOF 5493 #define HAVE_LINUX_WIRELESS_H 1 5494 _ACEOF 5495 5496 fi 5497 5498 done 5499 5500 5501 # 5502 # Do we have libnl? 5503 # 5504 5505 # Check whether --with-libnl was given. 5506 if test "${with_libnl+set}" = set; then : 5507 withval=$with_libnl; with_libnl=$withval 5508 fi 5509 5510 5511 if test x$with_libnl != xno ; then 5512 have_any_nl="no" 5513 5514 # 5515 # Try libnl 3.x first. 5516 # 5517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_socket_alloc in -lnl-3" >&5 5518 $as_echo_n "checking for nl_socket_alloc in -lnl-3... " >&6; } 5519 if ${ac_cv_lib_nl_3_nl_socket_alloc+:} false; then : 5520 $as_echo_n "(cached) " >&6 5521 else 5522 ac_check_lib_save_LIBS=$LIBS 5523 LIBS="-lnl-3 $LIBS" 5524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5525 /* end confdefs.h. */ 5526 5527 /* Override any GCC internal prototype to avoid an error. 5528 Use char because int might match the return type of a GCC 5529 builtin and then its argument prototype would still apply. */ 5530 #ifdef __cplusplus 5531 extern "C" 5532 #endif 5533 char nl_socket_alloc (); 5534 int 5535 main () 5536 { 5537 return nl_socket_alloc (); 5538 ; 5539 return 0; 5540 } 5541 _ACEOF 5542 if ac_fn_c_try_link "$LINENO"; then : 5543 ac_cv_lib_nl_3_nl_socket_alloc=yes 5544 else 5545 ac_cv_lib_nl_3_nl_socket_alloc=no 5546 fi 5547 rm -f core conftest.err conftest.$ac_objext \ 5548 conftest$ac_exeext conftest.$ac_ext 5549 LIBS=$ac_check_lib_save_LIBS 5550 fi 5551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_3_nl_socket_alloc" >&5 5552 $as_echo "$ac_cv_lib_nl_3_nl_socket_alloc" >&6; } 5553 if test "x$ac_cv_lib_nl_3_nl_socket_alloc" = xyes; then : 5554 5555 # 5556 # Yes, we have libnl 3.x. 5557 # 5558 LIBS="-lnl-genl-3 -lnl-3 $LIBS" 5559 5560 $as_echo "#define HAVE_LIBNL 1" >>confdefs.h 5561 5562 5563 $as_echo "#define HAVE_LIBNL_3_x 1" >>confdefs.h 5564 5565 5566 $as_echo "#define HAVE_LIBNL_NLE 1" >>confdefs.h 5567 5568 5569 $as_echo "#define HAVE_LIBNL_SOCKETS 1" >>confdefs.h 5570 5571 V_INCLS="$V_INCLS -I/usr/include/libnl3" 5572 have_any_nl="yes" 5573 5574 fi 5575 5576 5577 if test x$have_any_nl = xno ; then 5578 # 5579 # Try libnl 2.x 5580 # 5581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_socket_alloc in -lnl" >&5 5582 $as_echo_n "checking for nl_socket_alloc in -lnl... " >&6; } 5583 if ${ac_cv_lib_nl_nl_socket_alloc+:} false; then : 5584 $as_echo_n "(cached) " >&6 5585 else 5586 ac_check_lib_save_LIBS=$LIBS 5587 LIBS="-lnl $LIBS" 5588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5589 /* end confdefs.h. */ 5590 5591 /* Override any GCC internal prototype to avoid an error. 5592 Use char because int might match the return type of a GCC 5593 builtin and then its argument prototype would still apply. */ 5594 #ifdef __cplusplus 5595 extern "C" 5596 #endif 5597 char nl_socket_alloc (); 5598 int 5599 main () 5600 { 5601 return nl_socket_alloc (); 5602 ; 5603 return 0; 5604 } 5605 _ACEOF 5606 if ac_fn_c_try_link "$LINENO"; then : 5607 ac_cv_lib_nl_nl_socket_alloc=yes 5608 else 5609 ac_cv_lib_nl_nl_socket_alloc=no 5610 fi 5611 rm -f core conftest.err conftest.$ac_objext \ 5612 conftest$ac_exeext conftest.$ac_ext 5613 LIBS=$ac_check_lib_save_LIBS 5614 fi 5615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_nl_socket_alloc" >&5 5616 $as_echo "$ac_cv_lib_nl_nl_socket_alloc" >&6; } 5617 if test "x$ac_cv_lib_nl_nl_socket_alloc" = xyes; then : 5618 5619 # 5620 # Yes, we have libnl 2.x. 5621 # 5622 LIBS="-lnl-genl -lnl $LIBS" 5623 5624 $as_echo "#define HAVE_LIBNL 1" >>confdefs.h 5625 5626 5627 $as_echo "#define HAVE_LIBNL_2_x 1" >>confdefs.h 5628 5629 5630 $as_echo "#define HAVE_LIBNL_NLE 1" >>confdefs.h 5631 5632 5633 $as_echo "#define HAVE_LIBNL_SOCKETS 1" >>confdefs.h 5634 5635 have_any_nl="yes" 5636 5637 fi 5638 5639 fi 5640 5641 if test x$have_any_nl = xno ; then 5642 # 5643 # No, we don't; do we have libnl 1.x? 5644 # 5645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_handle_alloc in -lnl" >&5 5646 $as_echo_n "checking for nl_handle_alloc in -lnl... " >&6; } 5647 if ${ac_cv_lib_nl_nl_handle_alloc+:} false; then : 5648 $as_echo_n "(cached) " >&6 5649 else 5650 ac_check_lib_save_LIBS=$LIBS 5651 LIBS="-lnl $LIBS" 5652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5653 /* end confdefs.h. */ 5654 5655 /* Override any GCC internal prototype to avoid an error. 5656 Use char because int might match the return type of a GCC 5657 builtin and then its argument prototype would still apply. */ 5658 #ifdef __cplusplus 5659 extern "C" 5660 #endif 5661 char nl_handle_alloc (); 5662 int 5663 main () 5664 { 5665 return nl_handle_alloc (); 5666 ; 5667 return 0; 5668 } 5669 _ACEOF 5670 if ac_fn_c_try_link "$LINENO"; then : 5671 ac_cv_lib_nl_nl_handle_alloc=yes 5672 else 5673 ac_cv_lib_nl_nl_handle_alloc=no 5674 fi 5675 rm -f core conftest.err conftest.$ac_objext \ 5676 conftest$ac_exeext conftest.$ac_ext 5677 LIBS=$ac_check_lib_save_LIBS 5678 fi 5679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_nl_handle_alloc" >&5 5680 $as_echo "$ac_cv_lib_nl_nl_handle_alloc" >&6; } 5681 if test "x$ac_cv_lib_nl_nl_handle_alloc" = xyes; then : 5682 5683 # 5684 # Yes. 5685 # 5686 LIBS="-lnl $LIBS" 5687 5688 $as_echo "#define HAVE_LIBNL 1" >>confdefs.h 5689 5690 have_any_nl="yes" 5691 5692 fi 5693 5694 fi 5695 5696 if test x$have_any_nl = xno ; then 5697 # 5698 # No, we don't have libnl at all. 5699 # 5700 if test x$with_libnl = xyes ; then 5701 as_fn_error $? "libnl support requested but libnl not found" "$LINENO" 5 5702 fi 5703 fi 5704 fi 5705 5706 for ac_header in linux/ethtool.h 5707 do : 5708 ac_fn_c_check_header_compile "$LINENO" "linux/ethtool.h" "ac_cv_header_linux_ethtool_h" " 5709 $ac_includes_default 5710 #include <linux/types.h> 5711 5712 " 5713 if test "x$ac_cv_header_linux_ethtool_h" = xyes; then : 5714 cat >>confdefs.h <<_ACEOF 5715 #define HAVE_LINUX_ETHTOOL_H 1 5716 _ACEOF 5717 5718 fi 5719 5720 done 5721 5722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if if_packet.h has tpacket_stats defined" >&5 5723 $as_echo_n "checking if if_packet.h has tpacket_stats defined... " >&6; } 5724 if ${ac_cv_lbl_tpacket_stats+:} false; then : 5725 $as_echo_n "(cached) " >&6 5726 else 5727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5728 /* end confdefs.h. */ 5729 5730 # include <linux/if_packet.h> 5731 int 5732 main () 5733 { 5734 struct tpacket_stats stats 5735 ; 5736 return 0; 5737 } 5738 _ACEOF 5739 if ac_fn_c_try_compile "$LINENO"; then : 5740 ac_cv_lbl_tpacket_stats=yes 5741 else 5742 ac_cv_lbl_tpacket_stats=no 5743 fi 5744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5745 fi 5746 5747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_tpacket_stats" >&5 5748 $as_echo "$ac_cv_lbl_tpacket_stats" >&6; } 5749 if test $ac_cv_lbl_tpacket_stats = yes; then 5750 5751 $as_echo "#define HAVE_TPACKET_STATS 1" >>confdefs.h 5752 5753 fi 5754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if tpacket_auxdata struct has tp_vlan_tci member" >&5 5755 $as_echo_n "checking if tpacket_auxdata struct has tp_vlan_tci member... " >&6; } 5756 if ${ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci+:} false; then : 5757 $as_echo_n "(cached) " >&6 5758 else 5759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5760 /* end confdefs.h. */ 5761 5762 # include <sys/types.h> 5763 # include <linux/if_packet.h> 5764 int 5765 main () 5766 { 5767 u_int i = sizeof(((struct tpacket_auxdata *)0)->tp_vlan_tci) 5768 ; 5769 return 0; 5770 } 5771 _ACEOF 5772 if ac_fn_c_try_compile "$LINENO"; then : 5773 ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci=yes 5774 else 5775 ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci=no 5776 fi 5777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5778 fi 5779 5780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci" >&5 5781 $as_echo "$ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci" >&6; } 5782 if test $ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci = yes ; then 5783 HAVE_LINUX_TPACKET_AUXDATA=tp_vlan_tci 5784 5785 5786 $as_echo "#define HAVE_LINUX_TPACKET_AUXDATA_TP_VLAN_TCI 1" >>confdefs.h 5787 5788 fi 5789 ;; 5790 5791 bpf) 5792 # 5793 # Check whether we have the *BSD-style ioctls. 5794 # 5795 for ac_header in net/if_media.h 5796 do : 5797 ac_fn_c_check_header_mongrel "$LINENO" "net/if_media.h" "ac_cv_header_net_if_media_h" "$ac_includes_default" 5798 if test "x$ac_cv_header_net_if_media_h" = xyes; then : 5799 cat >>confdefs.h <<_ACEOF 5800 #define HAVE_NET_IF_MEDIA_H 1 5801 _ACEOF 5802 5803 fi 5804 5805 done 5806 5807 5808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the system supports zerocopy BPF" >&5 5809 $as_echo_n "checking whether the system supports zerocopy BPF... " >&6; } 5810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5811 /* end confdefs.h. */ 5812 #include <sys/socket.h> 5813 #include <sys/ioctl.h> 5814 #include <net/if.h> 5815 #include <net/bpf.h> 5816 int 5817 main () 5818 { 5819 return (BIOCROTZBUF + BPF_BUFMODE_ZBUF); 5820 ; 5821 return 0; 5822 } 5823 _ACEOF 5824 if ac_fn_c_try_compile "$LINENO"; then : 5825 5826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5827 $as_echo "yes" >&6; } 5828 5829 $as_echo "#define HAVE_ZEROCOPY_BPF 1" >>confdefs.h 5830 5831 5832 else 5833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5834 $as_echo "no" >&6; } 5835 fi 5836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5837 5838 # 5839 # Check whether we have struct BPF_TIMEVAL. 5840 # 5841 ac_fn_c_check_type "$LINENO" "struct BPF_TIMEVAL" "ac_cv_type_struct_BPF_TIMEVAL" " 5842 #include <sys/types.h> 5843 #include <sys/ioctl.h> 5844 #ifdef HAVE_SYS_IOCCOM_H 5845 #include <sys/ioccom.h> 5846 #endif 5847 #include <net/bpf.h> 5848 5849 " 5850 if test "x$ac_cv_type_struct_BPF_TIMEVAL" = xyes; then : 5851 5852 cat >>confdefs.h <<_ACEOF 5853 #define HAVE_STRUCT_BPF_TIMEVAL 1 5854 _ACEOF 5855 5856 5857 fi 5858 5859 ;; 5860 5861 dag) 5862 V_DEFS="$V_DEFS -DDAG_ONLY" 5863 ;; 5864 5865 septel) 5866 V_DEFS="$V_DEFS -DSEPTEL_ONLY" 5867 ;; 5868 5869 snf) 5870 V_DEFS="$V_DEFS -DSNF_ONLY" 5871 ;; 5872 5873 null) 5874 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot determine packet capture interface" >&5 5875 $as_echo "$as_me: WARNING: cannot determine packet capture interface" >&2;} 5876 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: (see the INSTALL doc for more info)" >&5 5877 $as_echo "$as_me: WARNING: (see the INSTALL doc for more info)" >&2;} 5878 ;; 5879 esac 5880 5881 if test "$V_PCAP" = null 5882 then 5883 # 5884 # We can't capture, so we can't open any capture 5885 # devices, so we won't return any interfaces. 5886 # 5887 V_FINDALLDEVS=null 5888 else 5889 ac_fn_c_check_func "$LINENO" "getifaddrs" "ac_cv_func_getifaddrs" 5890 if test "x$ac_cv_func_getifaddrs" = xyes; then : 5891 5892 # 5893 # We have "getifaddrs()"; make sure we have <ifaddrs.h> 5894 # as well, just in case some platform is really weird. 5895 # 5896 ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default" 5897 if test "x$ac_cv_header_ifaddrs_h" = xyes; then : 5898 5899 # 5900 # We have the header, so we use "getifaddrs()" to 5901 # get the list of interfaces. 5902 # 5903 V_FINDALLDEVS=getad 5904 5905 else 5906 5907 # 5908 # We don't have the header - give up. 5909 # XXX - we could also fall back on some other 5910 # mechanism, but, for now, this'll catch this 5911 # problem so that we can at least try to figure 5912 # out something to do on systems with "getifaddrs()" 5913 # but without "ifaddrs.h", if there is something 5914 # we can do on those systems. 5915 # 5916 as_fn_error $? "Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>." "$LINENO" 5 5917 5918 fi 5919 5920 5921 5922 else 5923 5924 # 5925 # Well, we don't have "getifaddrs()", so we have to use 5926 # some other mechanism; determine what that mechanism is. 5927 # 5928 # The first thing we use is the type of capture mechanism, 5929 # which is somewhat of a proxy for the OS we're using. 5930 # 5931 case "$V_PCAP" in 5932 5933 dlpi|libdlpi) 5934 # 5935 # This might be Solaris 8 or later, with 5936 # SIOCGLIFCONF, or it might be some other OS 5937 # or some older version of Solaris, with 5938 # just SIOCGIFCONF. 5939 # 5940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have SIOCGLIFCONF" >&5 5941 $as_echo_n "checking whether we have SIOCGLIFCONF... " >&6; } 5942 if ${ac_cv_lbl_have_siocglifconf+:} false; then : 5943 $as_echo_n "(cached) " >&6 5944 else 5945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5946 /* end confdefs.h. */ 5947 #include <sys/param.h> 5948 #include <sys/file.h> 5949 #include <sys/ioctl.h> 5950 #include <sys/socket.h> 5951 #include <sys/sockio.h> 5952 int 5953 main () 5954 { 5955 ioctl(0, SIOCGLIFCONF, (char *)0); 5956 ; 5957 return 0; 5958 } 5959 _ACEOF 5960 if ac_fn_c_try_compile "$LINENO"; then : 5961 ac_cv_lbl_have_siocglifconf=yes 5962 else 5963 ac_cv_lbl_have_siocglifconf=no 5964 fi 5965 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5966 fi 5967 5968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_have_siocglifconf" >&5 5969 $as_echo "$ac_cv_lbl_have_siocglifconf" >&6; } 5970 if test $ac_cv_lbl_have_siocglifconf = yes ; then 5971 V_FINDALLDEVS=glifc 5972 else 5973 V_FINDALLDEVS=gifc 5974 fi 5975 ;; 5976 5977 *) 5978 # 5979 # Assume we just have SIOCGIFCONF. 5980 # (XXX - on at least later Linux kernels, there's 5981 # another mechanism, and we should be using that 5982 # instead.) 5983 # 5984 V_FINDALLDEVS=gifc 5985 ;; 5986 esac 5987 fi 5988 5989 fi 5990 5991 fi 5992 5993 5994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5 5995 $as_echo_n "checking for socklen_t... " >&6; } 5996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5997 /* end confdefs.h. */ 5998 5999 #include <sys/types.h> 6000 #include <sys/socket.h> 6001 6002 int 6003 main () 6004 { 6005 socklen_t x; 6006 ; 6007 return 0; 6008 } 6009 _ACEOF 6010 if ac_fn_c_try_compile "$LINENO"; then : 6011 have_socklen_t=yes 6012 else 6013 have_socklen_t=no 6014 fi 6015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6016 if test "x$have_socklen_t" = "xyes"; then 6017 6018 $as_echo "#define HAVE_SOCKLEN_T 1" >>confdefs.h 6019 6020 fi 6021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_socklen_t" >&5 6022 $as_echo "$have_socklen_t" >&6; } 6023 6024 # Check whether --enable-ipv6 was given. 6025 if test "${enable_ipv6+set}" = set; then : 6026 enableval=$enable_ipv6; 6027 else 6028 enable_ipv6=ifavailable 6029 fi 6030 6031 if test "$enable_ipv6" != "no"; then 6032 ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" 6033 if test "x$ac_cv_func_getaddrinfo" = xyes; then : 6034 6035 6036 $as_echo "#define INET6 1" >>confdefs.h 6037 6038 6039 else 6040 6041 if test "$enable_ipv6" != "ifavailable"; then 6042 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6043 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 6044 as_fn_error $? "--enable-ipv6 was given, but getaddrinfo isn't available 6045 See \`config.log' for more details" "$LINENO" 5; } 6046 fi 6047 6048 fi 6049 6050 fi 6051 6052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build optimizer debugging code" >&5 6053 $as_echo_n "checking whether to build optimizer debugging code... " >&6; } 6054 # Check whether --enable-optimizer-dbg was given. 6055 if test "${enable_optimizer_dbg+set}" = set; then : 6056 enableval=$enable_optimizer_dbg; 6057 fi 6058 6059 if test "$enable_optimizer_dbg" = "yes"; then 6060 6061 $as_echo "#define BDEBUG 1" >>confdefs.h 6062 6063 fi 6064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_optimizer_dbg-no}" >&5 6065 $as_echo "${enable_optimizer_dbg-no}" >&6; } 6066 6067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build parser debugging code" >&5 6068 $as_echo_n "checking whether to build parser debugging code... " >&6; } 6069 # Check whether --enable-yydebug was given. 6070 if test "${enable_yydebug+set}" = set; then : 6071 enableval=$enable_yydebug; 6072 fi 6073 6074 if test "$enable_yydebug" = "yes"; then 6075 6076 $as_echo "#define YYDEBUG 1" >>confdefs.h 6077 6078 fi 6079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_yydebug-no}" >&5 6080 $as_echo "${enable_yydebug-no}" >&6; } 6081 6082 # Check for Endace DAG card support. 6083 6084 # Check whether --with-dag was given. 6085 if test "${with_dag+set}" = set; then : 6086 withval=$with_dag; 6087 if test "$withval" = no 6088 then 6089 # User doesn't want DAG support. 6090 want_dag=no 6091 elif test "$withval" = yes 6092 then 6093 # User wants DAG support but hasn't specified a directory. 6094 want_dag=yes 6095 else 6096 # User wants DAG support and has specified a directory, so use the provided value. 6097 want_dag=yes 6098 dag_root=$withval 6099 fi 6100 6101 else 6102 6103 # 6104 # Use DAG API if present, otherwise don't 6105 # 6106 want_dag=ifpresent 6107 6108 fi 6109 6110 6111 6112 # Check whether --with-dag-includes was given. 6113 if test "${with_dag_includes+set}" = set; then : 6114 withval=$with_dag_includes; 6115 # User wants DAG support and has specified a header directory, so use the provided value. 6116 want_dag=yes 6117 dag_include_dir=$withval 6118 6119 fi 6120 6121 6122 6123 # Check whether --with-dag-libraries was given. 6124 if test "${with_dag_libraries+set}" = set; then : 6125 withval=$with_dag_libraries; 6126 # User wants DAG support and has specified a library directory, so use the provided value. 6127 want_dag=yes 6128 dag_lib_dir=$withval 6129 6130 fi 6131 6132 6133 case "$V_PCAP" in 6134 linux|bpf|dag) 6135 # 6136 # We support the DAG API if we're on Linux or BSD, or if we're 6137 # building a DAG-only libpcap. 6138 # 6139 ;; 6140 *) 6141 # 6142 # If the user explicitly requested DAG, tell them it's not 6143 # supported. 6144 # 6145 # If they expressed no preference, don't include it. 6146 # 6147 if test $want_dag = yes; then 6148 as_fn_error $? "DAG support is only available with 'linux' 'bpf' and 'dag' packet capture types" "$LINENO" 5 6149 elif test $want_dag = yes; then 6150 want_dag=no 6151 fi 6152 ;; 6153 esac 6154 6155 ac_cv_lbl_dag_api=no 6156 if test "$want_dag" != no; then 6157 6158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have DAG API headers" >&5 6159 $as_echo_n "checking whether we have DAG API headers... " >&6; } 6160 6161 # If necessary, set default paths for DAG API headers and libraries. 6162 if test -z "$dag_root"; then 6163 dag_root=/usr/local 6164 fi 6165 6166 if test -z "$dag_include_dir"; then 6167 dag_include_dir="$dag_root/include" 6168 fi 6169 6170 if test -z "$dag_lib_dir"; then 6171 dag_lib_dir="$dag_root/lib" 6172 fi 6173 6174 if test -z "$dag_tools_dir"; then 6175 dag_tools_dir="$dag_root/tools" 6176 fi 6177 6178 if test -r $dag_include_dir/dagapi.h; then 6179 ac_cv_lbl_dag_api=yes 6180 fi 6181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_dag_api ($dag_include_dir)" >&5 6182 $as_echo "$ac_cv_lbl_dag_api ($dag_include_dir)" >&6; } 6183 fi 6184 6185 if test $ac_cv_lbl_dag_api = yes; then 6186 V_INCLS="$V_INCLS -I$dag_include_dir" 6187 6188 if test $V_PCAP != dag ; then 6189 SSRC="pcap-dag.c" 6190 fi 6191 6192 # See if we can find a general version string. 6193 # Don't need to save and restore LIBS to prevent -ldag being 6194 # included if there's a found-action (arg 3). 6195 saved_ldflags=$LDFLAGS 6196 LDFLAGS="-L$dag_lib_dir" 6197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_attach_stream in -ldag" >&5 6198 $as_echo_n "checking for dag_attach_stream in -ldag... " >&6; } 6199 if ${ac_cv_lib_dag_dag_attach_stream+:} false; then : 6200 $as_echo_n "(cached) " >&6 6201 else 6202 ac_check_lib_save_LIBS=$LIBS 6203 LIBS="-ldag $LIBS" 6204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6205 /* end confdefs.h. */ 6206 6207 /* Override any GCC internal prototype to avoid an error. 6208 Use char because int might match the return type of a GCC 6209 builtin and then its argument prototype would still apply. */ 6210 #ifdef __cplusplus 6211 extern "C" 6212 #endif 6213 char dag_attach_stream (); 6214 int 6215 main () 6216 { 6217 return dag_attach_stream (); 6218 ; 6219 return 0; 6220 } 6221 _ACEOF 6222 if ac_fn_c_try_link "$LINENO"; then : 6223 ac_cv_lib_dag_dag_attach_stream=yes 6224 else 6225 ac_cv_lib_dag_dag_attach_stream=no 6226 fi 6227 rm -f core conftest.err conftest.$ac_objext \ 6228 conftest$ac_exeext conftest.$ac_ext 6229 LIBS=$ac_check_lib_save_LIBS 6230 fi 6231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_attach_stream" >&5 6232 $as_echo "$ac_cv_lib_dag_dag_attach_stream" >&6; } 6233 if test "x$ac_cv_lib_dag_dag_attach_stream" = xyes; then : 6234 dag_streams="1" 6235 else 6236 dag_streams="0" 6237 fi 6238 6239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_get_erf_types in -ldag" >&5 6240 $as_echo_n "checking for dag_get_erf_types in -ldag... " >&6; } 6241 if ${ac_cv_lib_dag_dag_get_erf_types+:} false; then : 6242 $as_echo_n "(cached) " >&6 6243 else 6244 ac_check_lib_save_LIBS=$LIBS 6245 LIBS="-ldag $LIBS" 6246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6247 /* end confdefs.h. */ 6248 6249 /* Override any GCC internal prototype to avoid an error. 6250 Use char because int might match the return type of a GCC 6251 builtin and then its argument prototype would still apply. */ 6252 #ifdef __cplusplus 6253 extern "C" 6254 #endif 6255 char dag_get_erf_types (); 6256 int 6257 main () 6258 { 6259 return dag_get_erf_types (); 6260 ; 6261 return 0; 6262 } 6263 _ACEOF 6264 if ac_fn_c_try_link "$LINENO"; then : 6265 ac_cv_lib_dag_dag_get_erf_types=yes 6266 else 6267 ac_cv_lib_dag_dag_get_erf_types=no 6268 fi 6269 rm -f core conftest.err conftest.$ac_objext \ 6270 conftest$ac_exeext conftest.$ac_ext 6271 LIBS=$ac_check_lib_save_LIBS 6272 fi 6273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_get_erf_types" >&5 6274 $as_echo "$ac_cv_lib_dag_dag_get_erf_types" >&6; } 6275 if test "x$ac_cv_lib_dag_dag_get_erf_types" = xyes; then : 6276 6277 6278 $as_echo "#define HAVE_DAG_GET_ERF_TYPES 1" >>confdefs.h 6279 6280 fi 6281 6282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_get_stream_erf_types in -ldag" >&5 6283 $as_echo_n "checking for dag_get_stream_erf_types in -ldag... " >&6; } 6284 if ${ac_cv_lib_dag_dag_get_stream_erf_types+:} false; then : 6285 $as_echo_n "(cached) " >&6 6286 else 6287 ac_check_lib_save_LIBS=$LIBS 6288 LIBS="-ldag $LIBS" 6289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6290 /* end confdefs.h. */ 6291 6292 /* Override any GCC internal prototype to avoid an error. 6293 Use char because int might match the return type of a GCC 6294 builtin and then its argument prototype would still apply. */ 6295 #ifdef __cplusplus 6296 extern "C" 6297 #endif 6298 char dag_get_stream_erf_types (); 6299 int 6300 main () 6301 { 6302 return dag_get_stream_erf_types (); 6303 ; 6304 return 0; 6305 } 6306 _ACEOF 6307 if ac_fn_c_try_link "$LINENO"; then : 6308 ac_cv_lib_dag_dag_get_stream_erf_types=yes 6309 else 6310 ac_cv_lib_dag_dag_get_stream_erf_types=no 6311 fi 6312 rm -f core conftest.err conftest.$ac_objext \ 6313 conftest$ac_exeext conftest.$ac_ext 6314 LIBS=$ac_check_lib_save_LIBS 6315 fi 6316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_get_stream_erf_types" >&5 6317 $as_echo "$ac_cv_lib_dag_dag_get_stream_erf_types" >&6; } 6318 if test "x$ac_cv_lib_dag_dag_get_stream_erf_types" = xyes; then : 6319 6320 6321 $as_echo "#define HAVE_DAG_GET_STREAM_ERF_TYPES 1" >>confdefs.h 6322 6323 fi 6324 6325 6326 LDFLAGS=$saved_ldflags 6327 6328 if test "$dag_streams" = 1; then 6329 6330 $as_echo "#define HAVE_DAG_STREAMS_API 1" >>confdefs.h 6331 6332 LIBS="$LIBS -ldag" 6333 LDFLAGS="$LDFLAGS -L$dag_lib_dir" 6334 6335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for vdag_set_device_info in -lvdag" >&5 6336 $as_echo_n "checking for vdag_set_device_info in -lvdag... " >&6; } 6337 if ${ac_cv_lib_vdag_vdag_set_device_info+:} false; then : 6338 $as_echo_n "(cached) " >&6 6339 else 6340 ac_check_lib_save_LIBS=$LIBS 6341 LIBS="-lvdag $LIBS" 6342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6343 /* end confdefs.h. */ 6344 6345 /* Override any GCC internal prototype to avoid an error. 6346 Use char because int might match the return type of a GCC 6347 builtin and then its argument prototype would still apply. */ 6348 #ifdef __cplusplus 6349 extern "C" 6350 #endif 6351 char vdag_set_device_info (); 6352 int 6353 main () 6354 { 6355 return vdag_set_device_info (); 6356 ; 6357 return 0; 6358 } 6359 _ACEOF 6360 if ac_fn_c_try_link "$LINENO"; then : 6361 ac_cv_lib_vdag_vdag_set_device_info=yes 6362 else 6363 ac_cv_lib_vdag_vdag_set_device_info=no 6364 fi 6365 rm -f core conftest.err conftest.$ac_objext \ 6366 conftest$ac_exeext conftest.$ac_ext 6367 LIBS=$ac_check_lib_save_LIBS 6368 fi 6369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_vdag_vdag_set_device_info" >&5 6370 $as_echo "$ac_cv_lib_vdag_vdag_set_device_info" >&6; } 6371 if test "x$ac_cv_lib_vdag_vdag_set_device_info" = xyes; then : 6372 ac_dag_have_vdag="1" 6373 else 6374 ac_dag_have_vdag="0" 6375 fi 6376 6377 if test "$ac_dag_have_vdag" = 1; then 6378 6379 $as_echo "#define HAVE_DAG_VDAG 1" >>confdefs.h 6380 6381 LIBS="$LIBS -lpthread" 6382 fi 6383 fi 6384 6385 6386 $as_echo "#define HAVE_DAG_API 1" >>confdefs.h 6387 6388 fi 6389 6390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have the DAG API" >&5 6391 $as_echo_n "checking whether we have the DAG API... " >&6; } 6392 6393 if test $ac_cv_lbl_dag_api = no; then 6394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6395 $as_echo "no" >&6; } 6396 if test "$want_dag" = yes; then 6397 # User wanted DAG support but we couldn't find it. 6398 as_fn_error $? "DAG API requested, but not found at $dag_root: use --without-dag" "$LINENO" 5 6399 fi 6400 6401 if test "$V_PCAP" = dag; then 6402 # User requested "dag" capture type but the DAG API wasn't 6403 # found. 6404 as_fn_error $? "Specifying the capture type as \"dag\" requires the DAG API to be present; use the --with-dag options to specify the location. (Try \"./configure --help\" for more information.)" "$LINENO" 5 6405 fi 6406 else 6407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6408 $as_echo "yes" >&6; } 6409 fi 6410 6411 6412 # Check whether --with-septel was given. 6413 if test "${with_septel+set}" = set; then : 6414 withval=$with_septel; 6415 if test "$withval" = no 6416 then 6417 want_septel=no 6418 elif test "$withval" = yes 6419 then 6420 want_septel=yes 6421 septel_root= 6422 else 6423 want_septel=yes 6424 septel_root=$withval 6425 fi 6426 6427 else 6428 6429 # 6430 # Use Septel API if present, otherwise don't 6431 # 6432 want_septel=ifpresent 6433 septel_root=./../septel 6434 6435 fi 6436 6437 ac_cv_lbl_septel_api=no 6438 case "$V_PCAP" in 6439 linux|septel) 6440 # 6441 # We support the Septel API if we're on Linux, or if we're building 6442 # a Septel-only libpcap. 6443 # 6444 ;; 6445 *) 6446 # 6447 # If the user explicitly requested Septel, tell them it's not 6448 # supported. 6449 # 6450 # If they expressed no preference, don't include it. 6451 # 6452 if test $want_septel = yes; then 6453 as_fn_error $? "Septel support only available with 'linux' and 'septel' packet capture types" "$LINENO" 5 6454 elif test $want_septel = yes; then 6455 want_septel=no 6456 fi 6457 ;; 6458 esac 6459 6460 if test "$with_septel" != no; then 6461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have Septel API" >&5 6462 $as_echo_n "checking whether we have Septel API... " >&6; } 6463 6464 if test -z "$septel_root"; then 6465 septel_root=$srcdir/../septel 6466 fi 6467 6468 septel_tools_dir="$septel_root" 6469 septel_include_dir="$septel_root/INC" 6470 6471 ac_cv_lbl_septel_api=no 6472 if test -r "$septel_include_dir/msg.h"; then 6473 V_INCLS="$V_INCLS -I$septel_include_dir" 6474 ADDLOBJS="$ADDLOBJS $septel_tools_dir/asciibin.o $septel_tools_dir/bit2byte.o $septel_tools_dir/confirm.o $septel_tools_dir/fmtmsg.o $septel_tools_dir/gct_unix.o $septel_tools_dir/hqueue.o $septel_tools_dir/ident.o $septel_tools_dir/mem.o $septel_tools_dir/pack.o $septel_tools_dir/parse.o $septel_tools_dir/pool.o $septel_tools_dir/sdlsig.o $septel_tools_dir/strtonum.o $septel_tools_dir/timer.o $septel_tools_dir/trace.o" 6475 ADDLARCHIVEOBJS="$ADDLARCHIVEOBJS $septel_tools_dir/asciibin.o $septel_tools_dir/bit2byte.o $septel_tools_dir/confirm.o $septel_tools_dir/fmtmsg.o $septel_tools_dir/gct_unix.o $septel_tools_dir/hqueue.o $septel_tools_dir/ident.o $septel_tools_dir/mem.o $septel_tools_dir/pack.o $septel_tools_dir/parse.o $septel_tools_dir/pool.o $septel_tools_dir/sdlsig.o $septel_tools_dir/strtonum.o $septel_tools_dir/timer.o $septel_tools_dir/trace.o" 6476 6477 if test "$V_PCAP" != septel ; then 6478 SSRC="pcap-septel.c" 6479 fi 6480 ac_cv_lbl_septel_api=yes 6481 fi 6482 6483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_septel_api" >&5 6484 $as_echo "$ac_cv_lbl_septel_api" >&6; } 6485 if test $ac_cv_lbl_septel_api = no; then 6486 if test "$want_septel" = yes; then 6487 as_fn_error $? "Septel API not found under directory $septel_root; use --without-septel" "$LINENO" 5 6488 fi 6489 else 6490 6491 $as_echo "#define HAVE_SEPTEL_API 1" >>confdefs.h 6492 6493 fi 6494 fi 6495 6496 if test "$V_PCAP" = septel -a "$ac_cv_lbl_septel_api" = no; then 6497 as_fn_error $? "Specifying the capture type as 'septel' requires the Septel API to be present; use --with-septel=DIR" "$LINENO" 5 6498 fi 6499 6500 # Check for Myricom SNF support. 6501 6502 # Check whether --with-snf was given. 6503 if test "${with_snf+set}" = set; then : 6504 withval=$with_snf; 6505 if test "$withval" = no 6506 then 6507 # User explicitly doesn't want SNF 6508 want_snf=no 6509 elif test "$withval" = yes 6510 then 6511 # User wants SNF support but hasn't specific a directory. 6512 want_snf=yes 6513 else 6514 # User wants SNF support with a specified directory. 6515 want_snf=yes 6516 snf_root=$withval 6517 fi 6518 6519 else 6520 6521 # 6522 # Use Sniffer API if present, otherwise don't 6523 # 6524 want_snf=ifpresent 6525 6526 fi 6527 6528 6529 6530 # Check whether --with-snf-includes was given. 6531 if test "${with_snf_includes+set}" = set; then : 6532 withval=$with_snf_includes; 6533 # User wants SNF with specific header directory 6534 want_snf=yes 6535 snf_include_dir=$withval 6536 6537 fi 6538 6539 6540 6541 # Check whether --with-snf-libraries was given. 6542 if test "${with_snf_libraries+set}" = set; then : 6543 withval=$with_snf_libraries; 6544 # User wants SNF with specific lib directory 6545 want_snf=yes 6546 snf_lib_dir=$withval 6547 6548 fi 6549 6550 6551 case "$V_PCAP" in 6552 bpf|linux|snf) 6553 # 6554 # We support the Sniffer API if we're on BSD, Linux, or if we're 6555 # building a Sniffer-only libpcap. 6556 # 6557 ;; 6558 *) 6559 # 6560 # If the user explicitly requested Sniffer, tell them it's not 6561 # supported. 6562 # 6563 # If they expressed no preference, don't include it. 6564 # 6565 if test $want_snf = yes; then 6566 as_fn_error $? "Myricom SNF support only available with 'bpf' 'linux' and 'snf' packet capture types" "$LINENO" 5 6567 elif test $want_snf = yes; then 6568 want_snf=no 6569 fi 6570 ;; 6571 esac 6572 6573 ac_cv_lbl_snf_api=no 6574 if test "$with_snf" != no; then 6575 6576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have Myricom Sniffer API" >&5 6577 $as_echo_n "checking whether we have Myricom Sniffer API... " >&6; } 6578 6579 if test -z "$snf_root"; then 6580 snf_root=/opt/snf 6581 fi 6582 6583 if test -z "$snf_include_dir"; then 6584 snf_include_dir="$snf_root/include" 6585 fi 6586 6587 if test -z "$snf_lib_dir"; then 6588 snf_lib_dir="$snf_root/lib" 6589 fi 6590 6591 if test -f "$snf_include_dir/snf.h"; then 6592 ac_cv_lbl_snf_api=yes 6593 fi 6594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_snf_api ($snf_root)" >&5 6595 $as_echo "$ac_cv_lbl_snf_api ($snf_root)" >&6; } 6596 6597 if test $ac_cv_lbl_snf_api = no; then 6598 if test "$want_snf" = yes; then 6599 as_fn_error $? "SNF API headers not found under $snf_include_dir; use --without-snf" "$LINENO" 5 6600 fi 6601 else 6602 saved_ldflags=$LDFLAGS 6603 LDFLAGS="$LDFLAGS -L$snf_lib_dir" 6604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for snf_init in -lsnf" >&5 6605 $as_echo_n "checking for snf_init in -lsnf... " >&6; } 6606 if ${ac_cv_lib_snf_snf_init+:} false; then : 6607 $as_echo_n "(cached) " >&6 6608 else 6609 ac_check_lib_save_LIBS=$LIBS 6610 LIBS="-lsnf $LIBS" 6611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6612 /* end confdefs.h. */ 6613 6614 /* Override any GCC internal prototype to avoid an error. 6615 Use char because int might match the return type of a GCC 6616 builtin and then its argument prototype would still apply. */ 6617 #ifdef __cplusplus 6618 extern "C" 6619 #endif 6620 char snf_init (); 6621 int 6622 main () 6623 { 6624 return snf_init (); 6625 ; 6626 return 0; 6627 } 6628 _ACEOF 6629 if ac_fn_c_try_link "$LINENO"; then : 6630 ac_cv_lib_snf_snf_init=yes 6631 else 6632 ac_cv_lib_snf_snf_init=no 6633 fi 6634 rm -f core conftest.err conftest.$ac_objext \ 6635 conftest$ac_exeext conftest.$ac_ext 6636 LIBS=$ac_check_lib_save_LIBS 6637 fi 6638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_snf_snf_init" >&5 6639 $as_echo "$ac_cv_lib_snf_snf_init" >&6; } 6640 if test "x$ac_cv_lib_snf_snf_init" = xyes; then : 6641 ac_cv_lbl_snf_api="yes" 6642 else 6643 ac_cv_lbl_snf_api="no" 6644 fi 6645 6646 LDFLAGS="$saved_ldflags" 6647 6648 if test $ac_cv_lbl_snf_api = no; then 6649 if test "$want_snf" = yes; then 6650 as_fn_error $? "SNF API cannot correctly be linked check config.log; use --without-snf" "$LINENO" 5 6651 fi 6652 else 6653 V_INCLS="$V_INCLS -I$snf_include_dir" 6654 LIBS="$LIBS -lsnf" 6655 LDFLAGS="$LDFLAGS -L$snf_lib_dir" 6656 if test "$V_PCAP" != snf ; then 6657 SSRC="pcap-snf.c" 6658 fi 6659 6660 $as_echo "#define HAVE_SNF_API 1" >>confdefs.h 6661 6662 fi 6663 fi 6664 fi 6665 6666 if test "$V_PCAP" = snf -a "$ac_cv_lbl_snf_api" = no; then 6667 as_fn_error $? "Specifying the capture type as 'snf' requires the Myricom Sniffer API to be present; use --with-snf=DIR" "$LINENO" 5 6668 fi 6669 6670 6671 # Check whether --with-flex was given. 6672 if test "${with_flex+set}" = set; then : 6673 withval=$with_flex; 6674 fi 6675 6676 6677 # Check whether --with-bison was given. 6678 if test "${with_bison+set}" = set; then : 6679 withval=$with_bison; 6680 fi 6681 6682 if test "$with_flex" = no ; then 6683 V_LEX=lex 6684 else 6685 for ac_prog in flex 6686 do 6687 # Extract the first word of "$ac_prog", so it can be a program name with args. 6688 set dummy $ac_prog; ac_word=$2 6689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6690 $as_echo_n "checking for $ac_word... " >&6; } 6691 if ${ac_cv_prog_V_LEX+:} false; then : 6692 $as_echo_n "(cached) " >&6 6693 else 6694 if test -n "$V_LEX"; then 6695 ac_cv_prog_V_LEX="$V_LEX" # Let the user override the test. 6696 else 6697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6698 for as_dir in $PATH 6699 do 6700 IFS=$as_save_IFS 6701 test -z "$as_dir" && as_dir=. 6702 for ac_exec_ext in '' $ac_executable_extensions; do 6703 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 6704 ac_cv_prog_V_LEX="$ac_prog" 6705 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6706 break 2 6707 fi 6708 done 6709 done 6710 IFS=$as_save_IFS 6711 6712 fi 6713 fi 6714 V_LEX=$ac_cv_prog_V_LEX 6715 if test -n "$V_LEX"; then 6716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $V_LEX" >&5 6717 $as_echo "$V_LEX" >&6; } 6718 else 6719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6720 $as_echo "no" >&6; } 6721 fi 6722 6723 6724 test -n "$V_LEX" && break 6725 done 6726 test -n "$V_LEX" || V_LEX="lex" 6727 6728 fi 6729 if test "$V_LEX" = flex ; then 6730 # The -V flag was added in 2.4 6731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flex 2.4 or higher" >&5 6732 $as_echo_n "checking for flex 2.4 or higher... " >&6; } 6733 if ${ac_cv_lbl_flex_v24+:} false; then : 6734 $as_echo_n "(cached) " >&6 6735 else 6736 if flex -V >/dev/null 2>&1; then 6737 ac_cv_lbl_flex_v24=yes 6738 else 6739 ac_cv_lbl_flex_v24=no 6740 fi 6741 fi 6742 6743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_flex_v24" >&5 6744 $as_echo "$ac_cv_lbl_flex_v24" >&6; } 6745 if test $ac_cv_lbl_flex_v24 = no ; then 6746 s="2.4 or higher required" 6747 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring obsolete flex executable ($s)" >&5 6748 $as_echo "$as_me: WARNING: ignoring obsolete flex executable ($s)" >&2;} 6749 V_LEX=lex 6750 fi 6751 fi 6752 if test "$with_bison" = no ; then 6753 V_YACC=yacc 6754 else 6755 for ac_prog in bison 6756 do 6757 # Extract the first word of "$ac_prog", so it can be a program name with args. 6758 set dummy $ac_prog; ac_word=$2 6759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6760 $as_echo_n "checking for $ac_word... " >&6; } 6761 if ${ac_cv_prog_V_YACC+:} false; then : 6762 $as_echo_n "(cached) " >&6 6763 else 6764 if test -n "$V_YACC"; then 6765 ac_cv_prog_V_YACC="$V_YACC" # Let the user override the test. 6766 else 6767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6768 for as_dir in $PATH 6769 do 6770 IFS=$as_save_IFS 6771 test -z "$as_dir" && as_dir=. 6772 for ac_exec_ext in '' $ac_executable_extensions; do 6773 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 6774 ac_cv_prog_V_YACC="$ac_prog" 6775 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6776 break 2 6777 fi 6778 done 6779 done 6780 IFS=$as_save_IFS 6781 6782 fi 6783 fi 6784 V_YACC=$ac_cv_prog_V_YACC 6785 if test -n "$V_YACC"; then 6786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $V_YACC" >&5 6787 $as_echo "$V_YACC" >&6; } 6788 else 6789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6790 $as_echo "no" >&6; } 6791 fi 6792 6793 6794 test -n "$V_YACC" && break 6795 done 6796 test -n "$V_YACC" || V_YACC="yacc" 6797 6798 fi 6799 if test "$V_YACC" = bison ; then 6800 V_YACC="$V_YACC -y" 6801 fi 6802 if test "$V_LEX" != lex -a "$V_YACC" = yacc -o "$V_LEX" = lex -a "$V_YACC" != yacc ; then 6803 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: don't have both flex and bison; reverting to lex/yacc" >&5 6804 $as_echo "$as_me: WARNING: don't have both flex and bison; reverting to lex/yacc" >&2;} 6805 V_LEX=lex 6806 V_YACC=yacc 6807 fi 6808 if test "$V_LEX" = flex -a -n "pcap_" ; then 6809 V_LEX="$V_LEX -Ppcap_" 6810 V_YACC="$V_YACC -p pcap_" 6811 else 6812 6813 $as_echo "#define NEED_YYPARSE_WRAPPER 1" >>confdefs.h 6814 6815 fi 6816 if test "$V_LEX" = lex ; then 6817 # Some versions of lex can't handle the definitions section of scanner.l . 6818 # Try lexing it and complain if it can't deal. 6819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for capable lex" >&5 6820 $as_echo_n "checking for capable lex... " >&6; } 6821 if ${tcpdump_cv_capable_lex+:} false; then : 6822 $as_echo_n "(cached) " >&6 6823 else 6824 if lex -t scanner.l > /dev/null 2>&1; then 6825 tcpdump_cv_capable_lex=yes 6826 else 6827 tcpdump_cv_capable_lex=insufficient 6828 fi 6829 fi 6830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcpdump_cv_capable_lex" >&5 6831 $as_echo "$tcpdump_cv_capable_lex" >&6; } 6832 if test $tcpdump_cv_capable_lex = insufficient ; then 6833 as_fn_error $? "Your operating system's lex is insufficient to compile 6834 libpcap. flex is a lex replacement that has many advantages, including 6835 being able to compile libpcap. For more information, see 6836 http://www.gnu.org/software/flex/flex.html ." "$LINENO" 5 6837 fi 6838 fi 6839 6840 # 6841 # Assume, by default, no support for shared libraries and V7/BSD convention 6842 # for man pages (file formats in section 5, miscellaneous info in section 7). 6843 # Individual cases can override this. 6844 # 6845 DYEXT="none" 6846 MAN_FILE_FORMATS=5 6847 MAN_MISC_INFO=7 6848 case "$host_os" in 6849 6850 aix*) 6851 6852 $as_echo "#define _SUN 1" >>confdefs.h 6853 6854 6855 # 6856 # AIX makes it fun to build shared and static libraries, 6857 # because they're *both* ".a" archive libraries. We 6858 # build the static library for the benefit of the traditional 6859 # scheme of building libpcap and tcpdump in subdirectories of 6860 # the same directory, with tcpdump statically linked with the 6861 # libpcap in question, but we also build a shared library as 6862 # "libpcap.shareda" and install *it*, rather than the static 6863 # library, as "libpcap.a". 6864 # 6865 DYEXT="shareda" 6866 6867 case "$V_PCAP" in 6868 6869 dlpi) 6870 # 6871 # If we're using DLPI, applications will need to 6872 # use /lib/pse.exp if present, as we use the 6873 # STREAMS routines. 6874 # 6875 pseexe="/lib/pse.exp" 6876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5 6877 $as_echo_n "checking for $pseexe... " >&6; } 6878 if test -f $pseexe ; then 6879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6880 $as_echo "yes" >&6; } 6881 LIBS="-I:$pseexe" 6882 fi 6883 ;; 6884 6885 bpf) 6886 # 6887 # If we're using BPF, we need "-lodm" and "-lcfg", as 6888 # we use them to load the BPF module. 6889 # 6890 LIBS="-lodm -lcfg" 6891 ;; 6892 esac 6893 ;; 6894 6895 darwin*) 6896 DYEXT="dylib" 6897 V_CCOPT="$V_CCOPT -fno-common" 6898 # Check whether --enable-universal was given. 6899 if test "${enable_universal+set}" = set; then : 6900 enableval=$enable_universal; 6901 fi 6902 6903 if test "$enable_universal" != "no"; then 6904 case "$host_os" in 6905 6906 darwin0-7.*) 6907 # 6908 # Pre-Tiger. Build only for 32-bit PowerPC; no 6909 # need for any special compiler or linker flags. 6910 # 6911 ;; 6912 6913 darwin8.0123*) 6914 # 6915 # Tiger, prior to Intel support. Build for 32-bit 6916 # PowerPC and 64-bit PowerPC, with 32-bit PowerPC 6917 # first. (I'm guessing that's what Apple does.) 6918 # 6919 V_CCOPT="$V_CCOPT -arch ppc -arch ppc64" 6920 LDFLAGS="$LDFLAGS -arch ppc -arch ppc64" 6921 ;; 6922 6923 darwin8.456*) 6924 # 6925 # Tiger, subsequent to Intel support but prior to 6926 # x86-64 support. Build for 32-bit PowerPC, 64-bit 6927 # PowerPC, and x86, with 32-bit PowerPC first. 6928 # (I'm guessing that's what Apple does.) 6929 # 6930 V_CCOPT="$V_CCOPT -arch ppc -arch ppc64 -arch i386" 6931 LDFLAGS="$LDFLAGS -arch ppc -arch ppc64 -arch i386" 6932 ;; 6933 6934 darwin8.*) 6935 # 6936 # All other Tiger, so subsequent to x86-64 6937 # support. Build for 32-bit PowerPC, 64-bit 6938 # PowerPC, x86, and x86-64, and with 32-bit PowerPC 6939 # first. (I'm guessing that's what Apple does.) 6940 # 6941 V_CCOPT="$V_CCOPT -arch ppc -arch ppc64 -arch i386 -arch x86_64" 6942 LDFLAGS="$LDFLAGS -arch ppc -arch ppc64 -arch i386 -arch x86_64" 6943 ;; 6944 6945 darwin9.*) 6946 # 6947 # Leopard. Build for 32-bit PowerPC, 64-bit 6948 # PowerPC, x86, and x86-64, with 32-bit PowerPC 6949 # first. (That's what Apple does.) 6950 # 6951 V_CCOPT="$V_CCOPT -arch ppc -arch ppc64 -arch i386 -arch x86_64" 6952 LDFLAGS="$LDFLAGS -arch ppc -arch ppc64 -arch i386 -arch x86_64" 6953 ;; 6954 6955 darwin10.*) 6956 # 6957 # Snow Leopard. Build for x86-64, x86, and 6958 # 32-bit PowerPC, with x86-64 first. (That's 6959 # what Apple does, even though Snow Leopard 6960 # doesn't run on PPC, so PPC libpcap runs under 6961 # Rosetta, and Rosetta doesn't support BPF 6962 # ioctls, so PPC programs can't do live 6963 # captures.) 6964 # 6965 V_CCOPT="$V_CCOPT -arch x86_64 -arch i386 -arch ppc" 6966 LDFLAGS="$LDFLAGS -arch x86_64 -arch i386 -arch ppc" 6967 ;; 6968 6969 darwin*) 6970 # 6971 # Post-Snow Leopard. Build for x86-64 and 6972 # x86, with x86-64 first. (That's probably what 6973 # Apple does, given that Rosetta is gone.) 6974 # XXX - update if and when Apple drops support 6975 # for 32-bit x86 code. 6976 # 6977 V_CCOPT="$V_CCOPT -arch x86_64 -arch i386" 6978 LDFLAGS="$LDFLAGS -arch x86_64 -arch i386" 6979 ;; 6980 esac 6981 fi 6982 ;; 6983 6984 hpux9*) 6985 6986 $as_echo "#define HAVE_HPUX9 1" >>confdefs.h 6987 6988 6989 # 6990 # Use System V conventions for man pages. 6991 # 6992 MAN_FILE_FORMATS=4 6993 MAN_MISC_INFO=5 6994 ;; 6995 6996 hpux10.0*) 6997 6998 # 6999 # Use System V conventions for man pages. 7000 # 7001 MAN_FILE_FORMATS=4 7002 MAN_MISC_INFO=5 7003 ;; 7004 7005 hpux10.1*) 7006 7007 # 7008 # Use System V conventions for man pages. 7009 # 7010 MAN_FILE_FORMATS=4 7011 MAN_MISC_INFO=5 7012 ;; 7013 7014 hpux*) 7015 7016 $as_echo "#define HAVE_HPUX10_20_OR_LATER 1" >>confdefs.h 7017 7018 if test "`uname -m`" = "ia64"; then 7019 DYEXT="so" 7020 else 7021 DYEXT="sl" 7022 fi 7023 7024 # 7025 # "-b" builds a shared library; "+h" sets the soname. 7026 # 7027 SHLIB_OPT="-b" 7028 SONAME_OPT="+h" 7029 7030 # 7031 # Use System V conventions for man pages. 7032 # 7033 MAN_FILE_FORMATS=4 7034 MAN_MISC_INFO=5 7035 ;; 7036 7037 irix*) 7038 # 7039 # Use System V conventions for man pages. 7040 # 7041 MAN_FILE_FORMATS=4 7042 MAN_MISC_INFO=5 7043 ;; 7044 7045 linux*|freebsd*|netbsd*|openbsd*|dragonfly*|kfreebsd*|gnu*) 7046 DYEXT="so" 7047 7048 # 7049 # Compiler assumed to be GCC; run-time linker may require a -R 7050 # flag. 7051 # 7052 if test "$libdir" != "/usr/lib"; then 7053 V_RFLAGS=-Wl,-R$libdir 7054 fi 7055 ;; 7056 7057 osf*) 7058 DYEXT="so" 7059 7060 # 7061 # Use System V conventions for man pages. 7062 # 7063 MAN_FILE_FORMATS=4 7064 MAN_MISC_INFO=5 7065 ;; 7066 7067 sinix*) 7068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if SINIX compiler defines sinix" >&5 7069 $as_echo_n "checking if SINIX compiler defines sinix... " >&6; } 7070 if ${ac_cv_cc_sinix_defined+:} false; then : 7071 $as_echo_n "(cached) " >&6 7072 else 7073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7074 /* end confdefs.h. */ 7075 7076 int 7077 main () 7078 { 7079 int i = sinix; 7080 ; 7081 return 0; 7082 } 7083 _ACEOF 7084 if ac_fn_c_try_compile "$LINENO"; then : 7085 ac_cv_cc_sinix_defined=yes 7086 else 7087 ac_cv_cc_sinix_defined=no 7088 fi 7089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7090 fi 7091 7092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_sinix_defined" >&5 7093 $as_echo "$ac_cv_cc_sinix_defined" >&6; } 7094 if test $ac_cv_cc_sinix_defined = no ; then 7095 7096 $as_echo "#define sinix 1" >>confdefs.h 7097 7098 fi 7099 ;; 7100 7101 solaris*) 7102 7103 $as_echo "#define HAVE_SOLARIS 1" >>confdefs.h 7104 7105 7106 DYEXT="so" 7107 # 7108 # Use System V conventions for man pages. 7109 # 7110 MAN_FILE_FORMATS=4 7111 MAN_MISC_INFO=5 7112 ;; 7113 esac 7114 7115 # Check whether --enable-shared was given. 7116 if test "${enable_shared+set}" = set; then : 7117 enableval=$enable_shared; 7118 fi 7119 7120 test "x$enable_shared" = "xno" && DYEXT="none" 7121 7122 if test -n "$ac_tool_prefix"; then 7123 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 7124 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 7125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7126 $as_echo_n "checking for $ac_word... " >&6; } 7127 if ${ac_cv_prog_RANLIB+:} false; then : 7128 $as_echo_n "(cached) " >&6 7129 else 7130 if test -n "$RANLIB"; then 7131 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 7132 else 7133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7134 for as_dir in $PATH 7135 do 7136 IFS=$as_save_IFS 7137 test -z "$as_dir" && as_dir=. 7138 for ac_exec_ext in '' $ac_executable_extensions; do 7139 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7140 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 7141 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7142 break 2 7143 fi 7144 done 7145 done 7146 IFS=$as_save_IFS 7147 7148 fi 7149 fi 7150 RANLIB=$ac_cv_prog_RANLIB 7151 if test -n "$RANLIB"; then 7152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 7153 $as_echo "$RANLIB" >&6; } 7154 else 7155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7156 $as_echo "no" >&6; } 7157 fi 7158 7159 7160 fi 7161 if test -z "$ac_cv_prog_RANLIB"; then 7162 ac_ct_RANLIB=$RANLIB 7163 # Extract the first word of "ranlib", so it can be a program name with args. 7164 set dummy ranlib; ac_word=$2 7165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7166 $as_echo_n "checking for $ac_word... " >&6; } 7167 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 7168 $as_echo_n "(cached) " >&6 7169 else 7170 if test -n "$ac_ct_RANLIB"; then 7171 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 7172 else 7173 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7174 for as_dir in $PATH 7175 do 7176 IFS=$as_save_IFS 7177 test -z "$as_dir" && as_dir=. 7178 for ac_exec_ext in '' $ac_executable_extensions; do 7179 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7180 ac_cv_prog_ac_ct_RANLIB="ranlib" 7181 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7182 break 2 7183 fi 7184 done 7185 done 7186 IFS=$as_save_IFS 7187 7188 fi 7189 fi 7190 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 7191 if test -n "$ac_ct_RANLIB"; then 7192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 7193 $as_echo "$ac_ct_RANLIB" >&6; } 7194 else 7195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7196 $as_echo "no" >&6; } 7197 fi 7198 7199 if test "x$ac_ct_RANLIB" = x; then 7200 RANLIB=":" 7201 else 7202 case $cross_compiling:$ac_tool_warned in 7203 yes:) 7204 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7205 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7206 ac_tool_warned=yes ;; 7207 esac 7208 RANLIB=$ac_ct_RANLIB 7209 fi 7210 else 7211 RANLIB="$ac_cv_prog_RANLIB" 7212 fi 7213 7214 if test -n "$ac_tool_prefix"; then 7215 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 7216 set dummy ${ac_tool_prefix}ar; ac_word=$2 7217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7218 $as_echo_n "checking for $ac_word... " >&6; } 7219 if ${ac_cv_prog_AR+:} false; then : 7220 $as_echo_n "(cached) " >&6 7221 else 7222 if test -n "$AR"; then 7223 ac_cv_prog_AR="$AR" # Let the user override the test. 7224 else 7225 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7226 for as_dir in $PATH 7227 do 7228 IFS=$as_save_IFS 7229 test -z "$as_dir" && as_dir=. 7230 for ac_exec_ext in '' $ac_executable_extensions; do 7231 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7232 ac_cv_prog_AR="${ac_tool_prefix}ar" 7233 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7234 break 2 7235 fi 7236 done 7237 done 7238 IFS=$as_save_IFS 7239 7240 fi 7241 fi 7242 AR=$ac_cv_prog_AR 7243 if test -n "$AR"; then 7244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 7245 $as_echo "$AR" >&6; } 7246 else 7247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7248 $as_echo "no" >&6; } 7249 fi 7250 7251 7252 fi 7253 if test -z "$ac_cv_prog_AR"; then 7254 ac_ct_AR=$AR 7255 # Extract the first word of "ar", so it can be a program name with args. 7256 set dummy ar; ac_word=$2 7257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7258 $as_echo_n "checking for $ac_word... " >&6; } 7259 if ${ac_cv_prog_ac_ct_AR+:} false; then : 7260 $as_echo_n "(cached) " >&6 7261 else 7262 if test -n "$ac_ct_AR"; then 7263 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 7264 else 7265 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7266 for as_dir in $PATH 7267 do 7268 IFS=$as_save_IFS 7269 test -z "$as_dir" && as_dir=. 7270 for ac_exec_ext in '' $ac_executable_extensions; do 7271 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7272 ac_cv_prog_ac_ct_AR="ar" 7273 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7274 break 2 7275 fi 7276 done 7277 done 7278 IFS=$as_save_IFS 7279 7280 fi 7281 fi 7282 ac_ct_AR=$ac_cv_prog_ac_ct_AR 7283 if test -n "$ac_ct_AR"; then 7284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 7285 $as_echo "$ac_ct_AR" >&6; } 7286 else 7287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7288 $as_echo "no" >&6; } 7289 fi 7290 7291 if test "x$ac_ct_AR" = x; then 7292 AR="" 7293 else 7294 case $cross_compiling:$ac_tool_warned in 7295 yes:) 7296 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7297 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7298 ac_tool_warned=yes ;; 7299 esac 7300 AR=$ac_ct_AR 7301 fi 7302 else 7303 AR="$ac_cv_prog_AR" 7304 fi 7305 7306 7307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 7308 $as_echo_n "checking whether ln -s works... " >&6; } 7309 LN_S=$as_ln_s 7310 if test "$LN_S" = "ln -s"; then 7311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7312 $as_echo "yes" >&6; } 7313 else 7314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 7315 $as_echo "no, using $LN_S" >&6; } 7316 fi 7317 7318 7319 7320 rm -f os-proto.h 7321 if test "${LBL_CFLAGS+set}" = set; then 7322 V_CCOPT="$V_CCOPT ${LBL_CFLAGS}" 7323 fi 7324 if test -f .devel ; then 7325 # 7326 # Skip all the warning option stuff on some compilers. 7327 # 7328 if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then 7329 7330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler fails when given an unknown warning option" >&5 7331 $as_echo_n "checking whether the compiler fails when given an unknown warning option... " >&6; } 7332 save_CFLAGS="$CFLAGS" 7333 CFLAGS="$CFLAGS -Wxyzzy-this-will-never-succeed-xyzzy" 7334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7335 /* end confdefs.h. */ 7336 7337 int 7338 main () 7339 { 7340 return 0 7341 ; 7342 return 0; 7343 } 7344 _ACEOF 7345 if ac_fn_c_try_compile "$LINENO"; then : 7346 7347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7348 $as_echo "no" >&6; } 7349 # 7350 # We're assuming this is clang, where 7351 # -Werror=unknown-warning-option is the appropriate 7352 # option to force the compiler to fail. 7353 # 7354 ac_lbl_unknown_warning_option_error="-Werror=unknown-warning-option" 7355 7356 else 7357 7358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7359 $as_echo "yes" >&6; } 7360 7361 fi 7362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7363 CFLAGS="$save_CFLAGS" 7364 7365 7366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5 7367 $as_echo_n "checking whether the compiler supports the -Wall option... " >&6; } 7368 save_CFLAGS="$CFLAGS" 7369 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wall" 7370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7371 /* end confdefs.h. */ 7372 7373 int 7374 main () 7375 { 7376 return 0 7377 ; 7378 return 0; 7379 } 7380 _ACEOF 7381 if ac_fn_c_try_compile "$LINENO"; then : 7382 7383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7384 $as_echo "yes" >&6; } 7385 CFLAGS="$save_CFLAGS" 7386 V_CCOPT="$V_CCOPT -Wall" 7387 7388 else 7389 7390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7391 $as_echo "no" >&6; } 7392 CFLAGS="$save_CFLAGS" 7393 7394 fi 7395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7396 7397 7398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5 7399 $as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; } 7400 save_CFLAGS="$CFLAGS" 7401 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-prototypes" 7402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7403 /* end confdefs.h. */ 7404 7405 int 7406 main () 7407 { 7408 return 0 7409 ; 7410 return 0; 7411 } 7412 _ACEOF 7413 if ac_fn_c_try_compile "$LINENO"; then : 7414 7415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7416 $as_echo "yes" >&6; } 7417 CFLAGS="$save_CFLAGS" 7418 V_CCOPT="$V_CCOPT -Wmissing-prototypes" 7419 7420 else 7421 7422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7423 $as_echo "no" >&6; } 7424 CFLAGS="$save_CFLAGS" 7425 7426 fi 7427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7428 7429 7430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5 7431 $as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; } 7432 save_CFLAGS="$CFLAGS" 7433 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wstrict-prototypes" 7434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7435 /* end confdefs.h. */ 7436 7437 int 7438 main () 7439 { 7440 return 0 7441 ; 7442 return 0; 7443 } 7444 _ACEOF 7445 if ac_fn_c_try_compile "$LINENO"; then : 7446 7447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7448 $as_echo "yes" >&6; } 7449 CFLAGS="$save_CFLAGS" 7450 V_CCOPT="$V_CCOPT -Wstrict-prototypes" 7451 7452 else 7453 7454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7455 $as_echo "no" >&6; } 7456 CFLAGS="$save_CFLAGS" 7457 7458 fi 7459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7460 7461 fi 7462 7463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports generating dependencies" >&5 7464 $as_echo_n "checking whether the compiler supports generating dependencies... " >&6; } 7465 if test "$GCC" = yes ; then 7466 # 7467 # GCC, or a compiler deemed to be GCC by AC_PROG_CC (even 7468 # though it's not); we assume that, in this case, the flag 7469 # would be -M. 7470 # 7471 ac_lbl_dependency_flag="-M" 7472 else 7473 # 7474 # Not GCC or a compiler deemed to be GCC; what platform is 7475 # this? (We're assuming that if the compiler isn't GCC 7476 # it's the compiler from the vendor of the OS; that won't 7477 # necessarily be true for x86 platforms, where it might be 7478 # the Intel C compiler.) 7479 # 7480 case "$host_os" in 7481 7482 irix*|osf*|darwin*) 7483 # 7484 # MIPS C for IRIX, DEC C, and clang all use -M. 7485 # 7486 ac_lbl_dependency_flag="-M" 7487 ;; 7488 7489 solaris*) 7490 # 7491 # Sun C uses -xM. 7492 # 7493 ac_lbl_dependency_flag="-xM" 7494 ;; 7495 7496 hpux*) 7497 # 7498 # HP's older C compilers don't support this. 7499 # HP's newer C compilers support this with 7500 # either +M or +Make; the older compilers 7501 # interpret +M as something completely 7502 # different, so we use +Make so we don't 7503 # think it works with the older compilers. 7504 # 7505 ac_lbl_dependency_flag="+Make" 7506 ;; 7507 7508 *) 7509 # 7510 # Not one of the above; assume no support for 7511 # generating dependencies. 7512 # 7513 ac_lbl_dependency_flag="" 7514 ;; 7515 esac 7516 fi 7517 7518 # 7519 # Is ac_lbl_dependency_flag defined and, if so, does the compiler 7520 # complain about it? 7521 # 7522 # Note: clang doesn't seem to exit with an error status when handed 7523 # an unknown non-warning error, even if you pass it 7524 # -Werror=unknown-warning-option. However, it always supports 7525 # -M, so the fact that this test always succeeds with clang 7526 # isn't an issue. 7527 # 7528 if test ! -z "$ac_lbl_dependency_flag"; then 7529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7530 /* end confdefs.h. */ 7531 int main(void) { return 0; } 7532 _ACEOF 7533 echo "$CC" $ac_lbl_dependency_flag conftest.c >&5 7534 if "$CC" $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1; then 7535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5 7536 $as_echo "yes, with $ac_lbl_dependency_flag" >&6; } 7537 DEPENDENCY_CFLAG="$ac_lbl_dependency_flag" 7538 MKDEP='${srcdir}/mkdep' 7539 else 7540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7541 $as_echo "no" >&6; } 7542 # 7543 # We can't run mkdep, so have "make depend" do 7544 # nothing. 7545 # 7546 MKDEP=: 7547 fi 7548 rm -rf conftest* 7549 else 7550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7551 $as_echo "no" >&6; } 7552 # 7553 # We can't run mkdep, so have "make depend" do 7554 # nothing. 7555 # 7556 MKDEP=: 7557 fi 7558 7559 7560 7561 # 7562 # We used to set -n32 for IRIX 6 when not using GCC (presumed 7563 # to mean that we're using MIPS C or MIPSpro C); it specified 7564 # the "new" faster 32-bit ABI, introduced in IRIX 6.2. I'm 7565 # not sure why that would be something to do *only* with a 7566 # .devel file; why should the ABI for which we produce code 7567 # depend on .devel? 7568 # 7569 os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'` 7570 name="lbl/os-$os.h" 7571 if test -f $name ; then 7572 ln -s $name os-proto.h 7573 7574 $as_echo "#define HAVE_OS_PROTO_H 1" >>confdefs.h 7575 7576 else 7577 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find $name" >&5 7578 $as_echo "$as_me: WARNING: can't find $name" >&2;} 7579 fi 7580 fi 7581 7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr struct has the sa_len member" >&5 7583 $as_echo_n "checking if sockaddr struct has the sa_len member... " >&6; } 7584 if ${ac_cv_lbl_sockaddr_has_sa_len+:} false; then : 7585 $as_echo_n "(cached) " >&6 7586 else 7587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7588 /* end confdefs.h. */ 7589 7590 # include <sys/types.h> 7591 # include <sys/socket.h> 7592 int 7593 main () 7594 { 7595 u_int i = sizeof(((struct sockaddr *)0)->sa_len) 7596 ; 7597 return 0; 7598 } 7599 _ACEOF 7600 if ac_fn_c_try_compile "$LINENO"; then : 7601 ac_cv_lbl_sockaddr_has_sa_len=yes 7602 else 7603 ac_cv_lbl_sockaddr_has_sa_len=no 7604 fi 7605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7606 fi 7607 7608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_sockaddr_has_sa_len" >&5 7609 $as_echo "$ac_cv_lbl_sockaddr_has_sa_len" >&6; } 7610 if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then 7611 7612 $as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h 7613 7614 fi 7615 7616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr_storage struct exists" >&5 7617 $as_echo_n "checking if sockaddr_storage struct exists... " >&6; } 7618 if ${ac_cv_lbl_has_sockaddr_storage+:} false; then : 7619 $as_echo_n "(cached) " >&6 7620 else 7621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7622 /* end confdefs.h. */ 7623 7624 # include <sys/types.h> 7625 # include <sys/socket.h> 7626 int 7627 main () 7628 { 7629 u_int i = sizeof (struct sockaddr_storage) 7630 ; 7631 return 0; 7632 } 7633 _ACEOF 7634 if ac_fn_c_try_compile "$LINENO"; then : 7635 ac_cv_lbl_has_sockaddr_storage=yes 7636 else 7637 ac_cv_lbl_has_sockaddr_storage=no 7638 fi 7639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7640 fi 7641 7642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_has_sockaddr_storage" >&5 7643 $as_echo "$ac_cv_lbl_has_sockaddr_storage" >&6; } 7644 if test $ac_cv_lbl_has_sockaddr_storage = yes ; then 7645 7646 $as_echo "#define HAVE_SOCKADDR_STORAGE 1" >>confdefs.h 7647 7648 fi 7649 7650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if dl_hp_ppa_info_t struct has dl_module_id_1 member" >&5 7651 $as_echo_n "checking if dl_hp_ppa_info_t struct has dl_module_id_1 member... " >&6; } 7652 if ${ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1+:} false; then : 7653 $as_echo_n "(cached) " >&6 7654 else 7655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7656 /* end confdefs.h. */ 7657 7658 # include <sys/types.h> 7659 # include <sys/dlpi.h> 7660 # include <sys/dlpi_ext.h> 7661 int 7662 main () 7663 { 7664 u_int i = sizeof(((dl_hp_ppa_info_t *)0)->dl_module_id_1) 7665 ; 7666 return 0; 7667 } 7668 _ACEOF 7669 if ac_fn_c_try_compile "$LINENO"; then : 7670 ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=yes 7671 else 7672 ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=no 7673 fi 7674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7675 fi 7676 7677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" >&5 7678 $as_echo "$ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" >&6; } 7679 if test $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1 = yes ; then 7680 7681 $as_echo "#define HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1 1" >>confdefs.h 7682 7683 fi 7684 7685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if unaligned accesses fail" >&5 7686 $as_echo_n "checking if unaligned accesses fail... " >&6; } 7687 if ${ac_cv_lbl_unaligned_fail+:} false; then : 7688 $as_echo_n "(cached) " >&6 7689 else 7690 case "$host_cpu" in 7691 7692 # 7693 # These are CPU types where: 7694 # 7695 # the CPU faults on an unaligned access, but at least some 7696 # OSes that support that CPU catch the fault and simulate 7697 # the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) - 7698 # the simulation is slow, so we don't want to use it; 7699 # 7700 # the CPU, I infer (from the old 7701 # 7702 # XXX: should also check that they don't do weird things (like on arm) 7703 # 7704 # comment) doesn't fault on unaligned accesses, but doesn't 7705 # do a normal unaligned fetch, either (e.g., presumably, ARM); 7706 # 7707 # for whatever reason, the test program doesn't work 7708 # (this has been claimed to be the case for several of those 7709 # CPUs - I don't know what the problem is; the problem 7710 # was reported as "the test program dumps core" for SuperH, 7711 # but that's what the test program is *supposed* to do - 7712 # it dumps core before it writes anything, so the test 7713 # for an empty output file should find an empty output 7714 # file and conclude that unaligned accesses don't work). 7715 # 7716 # This run-time test won't work if you're cross-compiling, so 7717 # in order to support cross-compiling for a particular CPU, 7718 # we have to wire in the list of CPU types anyway, as far as 7719 # I know, so perhaps we should just have a set of CPUs on 7720 # which we know it doesn't work, a set of CPUs on which we 7721 # know it does work, and have the script just fail on other 7722 # cpu types and update it when such a failure occurs. 7723 # 7724 alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1) 7725 ac_cv_lbl_unaligned_fail=yes 7726 ;; 7727 7728 *) 7729 cat >conftest.c <<EOF 7730 # include <sys/types.h> 7731 # include <sys/wait.h> 7732 # include <stdio.h> 7733 unsigned char a[5] = { 1, 2, 3, 4, 5 }; 7734 main() { 7735 unsigned int i; 7736 pid_t pid; 7737 int status; 7738 /* avoid "core dumped" message */ 7739 pid = fork(); 7740 if (pid < 0) 7741 exit(2); 7742 if (pid > 0) { 7743 /* parent */ 7744 pid = waitpid(pid, &status, 0); 7745 if (pid < 0) 7746 exit(3); 7747 exit(!WIFEXITED(status)); 7748 } 7749 /* child */ 7750 i = *(unsigned int *)&a[1]; 7751 printf("%d\n", i); 7752 exit(0); 7753 } 7754 EOF 7755 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \ 7756 conftest.c $LIBS >/dev/null 2>&1 7757 if test ! -x conftest ; then 7758 ac_cv_lbl_unaligned_fail=yes 7759 else 7760 ./conftest >conftest.out 7761 if test ! -s conftest.out ; then 7762 ac_cv_lbl_unaligned_fail=yes 7763 else 7764 ac_cv_lbl_unaligned_fail=no 7765 fi 7766 fi 7767 rm -f -r conftest* core core.conftest 7768 ;; 7769 esac 7770 fi 7771 7772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_unaligned_fail" >&5 7773 $as_echo "$ac_cv_lbl_unaligned_fail" >&6; } 7774 if test $ac_cv_lbl_unaligned_fail = yes ; then 7775 7776 $as_echo "#define LBL_ALIGN 1" >>confdefs.h 7777 7778 fi 7779 7780 # 7781 # Makefile.in includes rules to generate version.h, so we assume 7782 # that it will be generated if autoconf is used. 7783 # 7784 7785 $as_echo "#define HAVE_VERSION_H 1" >>confdefs.h 7786 7787 7788 rm -f net 7789 ln -s ${srcdir}/bpf/net net 7790 7791 7792 7793 7794 7795 7796 7797 7798 7799 7800 7801 7802 7803 7804 7805 7806 7807 7808 7809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for USB sniffing support" >&5 7810 $as_echo_n "checking for USB sniffing support... " >&6; } 7811 case "$host_os" in 7812 linux*) 7813 7814 $as_echo "#define PCAP_SUPPORT_USB 1" >>confdefs.h 7815 7816 USB_SRC=pcap-usb-linux.c 7817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7818 $as_echo "yes" >&6; } 7819 ac_usb_dev_name=`udevinfo -q name -p /sys/class/usb_device/usbmon 2>/dev/null` 7820 if test $? -ne 0 ; then 7821 ac_usb_dev_name="usbmon" 7822 fi 7823 7824 cat >>confdefs.h <<_ACEOF 7825 #define LINUX_USB_MON_DEV "/dev/$ac_usb_dev_name" 7826 _ACEOF 7827 7828 { $as_echo "$as_me:${as_lineno-$LINENO}: Device for USB sniffing is /dev/$ac_usb_dev_name" >&5 7829 $as_echo "$as_me: Device for USB sniffing is /dev/$ac_usb_dev_name" >&6;} 7830 # 7831 # Do we have a version of <linux/compiler.h> available? 7832 # If so, we might need it for <linux/usbdevice_fs.h>. 7833 # 7834 for ac_header in linux/compiler.h 7835 do : 7836 ac_fn_c_check_header_mongrel "$LINENO" "linux/compiler.h" "ac_cv_header_linux_compiler_h" "$ac_includes_default" 7837 if test "x$ac_cv_header_linux_compiler_h" = xyes; then : 7838 cat >>confdefs.h <<_ACEOF 7839 #define HAVE_LINUX_COMPILER_H 1 7840 _ACEOF 7841 7842 fi 7843 7844 done 7845 7846 if test "$ac_cv_header_linux_compiler_h" = yes; then 7847 # 7848 # Yes - include it when testing for <linux/usbdevice_fs.h>. 7849 # 7850 for ac_header in linux/usbdevice_fs.h 7851 do : 7852 ac_fn_c_check_header_compile "$LINENO" "linux/usbdevice_fs.h" "ac_cv_header_linux_usbdevice_fs_h" "#include <linux/compiler.h> 7853 " 7854 if test "x$ac_cv_header_linux_usbdevice_fs_h" = xyes; then : 7855 cat >>confdefs.h <<_ACEOF 7856 #define HAVE_LINUX_USBDEVICE_FS_H 1 7857 _ACEOF 7858 7859 fi 7860 7861 done 7862 7863 else 7864 for ac_header in linux/usbdevice_fs.h 7865 do : 7866 ac_fn_c_check_header_mongrel "$LINENO" "linux/usbdevice_fs.h" "ac_cv_header_linux_usbdevice_fs_h" "$ac_includes_default" 7867 if test "x$ac_cv_header_linux_usbdevice_fs_h" = xyes; then : 7868 cat >>confdefs.h <<_ACEOF 7869 #define HAVE_LINUX_USBDEVICE_FS_H 1 7870 _ACEOF 7871 7872 fi 7873 7874 done 7875 7876 fi 7877 if test "$ac_cv_header_linux_usbdevice_fs_h" = yes; then 7878 # 7879 # OK, does it define bRequestType? Older versions of the kernel 7880 # define fields with names like "requesttype, "request", and 7881 # "value", rather than "bRequestType", "bRequest", and 7882 # "wValue". 7883 # 7884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if usbdevfs_ctrltransfer struct has bRequestType member" >&5 7885 $as_echo_n "checking if usbdevfs_ctrltransfer struct has bRequestType member... " >&6; } 7886 if ${ac_cv_usbdevfs_ctrltransfer_has_bRequestType+:} false; then : 7887 $as_echo_n "(cached) " >&6 7888 else 7889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7890 /* end confdefs.h. */ 7891 7892 $ac_includes_default 7893 #ifdef HAVE_SYS_BITYPES_H 7894 #include <sys/bitypes.h> 7895 #endif 7896 #ifdef HAVE_LINUX_COMPILER_H 7897 #include <linux/compiler.h> 7898 #endif 7899 #include <linux/usbdevice_fs.h> 7900 int 7901 main () 7902 { 7903 u_int i = sizeof(((struct usbdevfs_ctrltransfer *)0)->bRequestType) 7904 ; 7905 return 0; 7906 } 7907 _ACEOF 7908 if ac_fn_c_try_compile "$LINENO"; then : 7909 ac_cv_usbdevfs_ctrltransfer_has_bRequestType=yes 7910 else 7911 ac_cv_usbdevfs_ctrltransfer_has_bRequestType=no 7912 fi 7913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7914 fi 7915 7916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_usbdevfs_ctrltransfer_has_bRequestType" >&5 7917 $as_echo "$ac_cv_usbdevfs_ctrltransfer_has_bRequestType" >&6; } 7918 if test $ac_cv_usbdevfs_ctrltransfer_has_bRequestType = yes ; then 7919 7920 $as_echo "#define HAVE_USBDEVFS_CTRLTRANSFER_BREQUESTTYPE 1" >>confdefs.h 7921 7922 fi 7923 fi 7924 ;; 7925 *) 7926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7927 $as_echo "no" >&6; } 7928 ;; 7929 esac 7930 7931 7932 7933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the platform could support netfilter sniffing" >&5 7934 $as_echo_n "checking whether the platform could support netfilter sniffing... " >&6; } 7935 case "$host_os" in 7936 linux*) 7937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7938 $as_echo "yes" >&6; } 7939 # 7940 # Life's too short to deal with trying to get this to compile 7941 # if you don't get the right types defined with 7942 # __KERNEL_STRICT_NAMES getting defined by some other include. 7943 # 7944 # Check whether the includes Just Work. If not, don't turn on 7945 # netfilter support. 7946 # 7947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile the netfilter support" >&5 7948 $as_echo_n "checking whether we can compile the netfilter support... " >&6; } 7949 if ${ac_cv_netfilter_can_compile+:} false; then : 7950 $as_echo_n "(cached) " >&6 7951 else 7952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7953 /* end confdefs.h. */ 7954 7955 $ac_includes_default 7956 #include <sys/socket.h> 7957 #include <netinet/in.h> 7958 #include <linux/types.h> 7959 7960 #include <linux/netlink.h> 7961 #include <linux/netfilter.h> 7962 #include <linux/netfilter/nfnetlink.h> 7963 #include <linux/netfilter/nfnetlink_log.h> 7964 #include <linux/netfilter/nfnetlink_queue.h> 7965 int 7966 main () 7967 { 7968 7969 ; 7970 return 0; 7971 } 7972 _ACEOF 7973 if ac_fn_c_try_compile "$LINENO"; then : 7974 ac_cv_netfilter_can_compile=yes 7975 else 7976 ac_cv_netfilter_can_compile=no 7977 fi 7978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7979 fi 7980 7981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_netfilter_can_compile" >&5 7982 $as_echo "$ac_cv_netfilter_can_compile" >&6; } 7983 if test $ac_cv_netfilter_can_compile = yes ; then 7984 7985 $as_echo "#define PCAP_SUPPORT_NETFILTER 1" >>confdefs.h 7986 7987 NETFILTER_SRC=pcap-netfilter-linux.c 7988 fi 7989 ;; 7990 *) 7991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7992 $as_echo "no" >&6; } 7993 ;; 7994 esac 7995 7996 7997 7998 # Check whether --enable-bluetooth was given. 7999 if test "${enable_bluetooth+set}" = set; then : 8000 enableval=$enable_bluetooth; 8001 else 8002 enable_bluetooth=yes 8003 fi 8004 8005 8006 if test "x$enable_bluetooth" != "xno" ; then 8007 case "$host_os" in 8008 linux*) 8009 ac_fn_c_check_header_mongrel "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default" 8010 if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes; then : 8011 8012 8013 $as_echo "#define PCAP_SUPPORT_BT 1" >>confdefs.h 8014 8015 BT_SRC=pcap-bt-linux.c 8016 { $as_echo "$as_me:${as_lineno-$LINENO}: Bluetooth sniffing is supported" >&5 8017 $as_echo "$as_me: Bluetooth sniffing is supported" >&6;} 8018 8019 # 8020 # OK, does struct sockaddr_hci have an hci_channel 8021 # member? 8022 # 8023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if struct sockaddr_hci has hci_channel member" >&5 8024 $as_echo_n "checking if struct sockaddr_hci has hci_channel member... " >&6; } 8025 if ${ac_cv_lbl_sockaddr_hci_has_hci_channel+:} false; then : 8026 $as_echo_n "(cached) " >&6 8027 else 8028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8029 /* end confdefs.h. */ 8030 8031 #include <bluetooth/bluetooth.h> 8032 #include <bluetooth/hci.h> 8033 8034 int 8035 main () 8036 { 8037 u_int i = sizeof(((struct sockaddr_hci *)0)->hci_channel) 8038 ; 8039 return 0; 8040 } 8041 _ACEOF 8042 if ac_fn_c_try_compile "$LINENO"; then : 8043 ac_cv_lbl_sockaddr_hci_has_hci_channel=yes 8044 else 8045 ac_cv_lbl_sockaddr_hci_has_hci_channel=no 8046 fi 8047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8048 fi 8049 8050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_sockaddr_hci_has_hci_channel" >&5 8051 $as_echo "$ac_cv_lbl_sockaddr_hci_has_hci_channel" >&6; } 8052 if test $ac_cv_lbl_sockaddr_hci_has_hci_channel = yes ; then 8053 8054 $as_echo "#define SOCKADDR_HCI_HAS_HCI_CHANNEL /**/" >>confdefs.h 8055 8056 fi 8057 8058 else 8059 { $as_echo "$as_me:${as_lineno-$LINENO}: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&5 8060 $as_echo "$as_me: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&6;} 8061 8062 fi 8063 8064 8065 ;; 8066 *) 8067 { $as_echo "$as_me:${as_lineno-$LINENO}: no Bluetooth sniffing support implemented for $host_os" >&5 8068 $as_echo "$as_me: no Bluetooth sniffing support implemented for $host_os" >&6;} 8069 ;; 8070 esac 8071 8072 8073 fi 8074 8075 # Check whether --enable-canusb was given. 8076 if test "${enable_canusb+set}" = set; then : 8077 enableval=$enable_canusb; 8078 else 8079 enable_canusb=yes 8080 fi 8081 8082 8083 if test "x$enable_canusb" != "xno" ; then 8084 case "$host_os" in 8085 linux*) 8086 ac_fn_c_check_header_mongrel "$LINENO" "libusb-1.0/libusb.h" "ac_cv_header_libusb_1_0_libusb_h" "$ac_includes_default" 8087 if test "x$ac_cv_header_libusb_1_0_libusb_h" = xyes; then : 8088 8089 8090 $as_echo "#define PCAP_SUPPORT_CANUSB 1" >>confdefs.h 8091 8092 CANUSB_SRC=pcap-canusb-linux.c 8093 LIBS="-lusb-1.0 -lpthread $LIBS" 8094 { $as_echo "$as_me:${as_lineno-$LINENO}: canusb sniffing is supported" >&5 8095 $as_echo "$as_me: canusb sniffing is supported" >&6;} 8096 8097 else 8098 { $as_echo "$as_me:${as_lineno-$LINENO}: canusb sniffing is not supported; install libusb1.0 lib devel to enable it" >&5 8099 $as_echo "$as_me: canusb sniffing is not supported; install libusb1.0 lib devel to enable it" >&6;} 8100 8101 fi 8102 8103 8104 ;; 8105 *) 8106 { $as_echo "$as_me:${as_lineno-$LINENO}: no canusb support implemented for $host_os" >&5 8107 $as_echo "$as_me: no canusb support implemented for $host_os" >&6;} 8108 ;; 8109 esac 8110 8111 8112 fi 8113 8114 # Check whether --enable-can was given. 8115 if test "${enable_can+set}" = set; then : 8116 enableval=$enable_can; 8117 else 8118 enable_can=yes 8119 fi 8120 8121 8122 if test "x$enable_can" != "xno" ; then 8123 case "$host_os" in 8124 linux*) 8125 ac_fn_c_check_header_compile "$LINENO" "linux/can.h" "ac_cv_header_linux_can_h" "#include <sys/socket.h> 8126 8127 " 8128 if test "x$ac_cv_header_linux_can_h" = xyes; then : 8129 8130 $as_echo "#define PCAP_SUPPORT_CAN 1" >>confdefs.h 8131 8132 CAN_SRC=pcap-can-linux.c 8133 { $as_echo "$as_me:${as_lineno-$LINENO}: CAN sniffing is supported" >&5 8134 $as_echo "$as_me: CAN sniffing is supported" >&6;} 8135 else 8136 { $as_echo "$as_me:${as_lineno-$LINENO}: CAN sniffing is not supported" >&5 8137 $as_echo "$as_me: CAN sniffing is not supported" >&6;} 8138 fi 8139 8140 8141 ;; 8142 *) 8143 { $as_echo "$as_me:${as_lineno-$LINENO}: no CAN sniffing support implemented for $host_os" >&5 8144 $as_echo "$as_me: no CAN sniffing support implemented for $host_os" >&6;} 8145 ;; 8146 esac 8147 8148 8149 fi 8150 8151 # Check whether --enable-dbus was given. 8152 if test "${enable_dbus+set}" = set; then : 8153 enableval=$enable_dbus; 8154 else 8155 enable_dbus=ifavailable 8156 fi 8157 8158 8159 if test "x$enable_dbus" != "xno"; then 8160 if test "x$enable_dbus" = "xyes"; then 8161 case "$host_os" in 8162 8163 darwin*) 8164 # 8165 # https://bugs.freedesktop.org/show_bug.cgi?id=74029 8166 # 8167 as_fn_error $? "Due to freedesktop.org bug 74029, D-Bus capture support is not available on OS X" "$LINENO" 5 8168 ;; 8169 esac 8170 else 8171 case "$host_os" in 8172 8173 darwin*) 8174 # 8175 # https://bugs.freedesktop.org/show_bug.cgi?id=74029 8176 # 8177 ;; 8178 8179 *) 8180 # Extract the first word of "pkg-config", so it can be a program name with args. 8181 set dummy pkg-config; ac_word=$2 8182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8183 $as_echo_n "checking for $ac_word... " >&6; } 8184 if ${ac_cv_prog_PKGCONFIG+:} false; then : 8185 $as_echo_n "(cached) " >&6 8186 else 8187 if test -n "$PKGCONFIG"; then 8188 ac_cv_prog_PKGCONFIG="$PKGCONFIG" # Let the user override the test. 8189 else 8190 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8191 for as_dir in $PATH 8192 do 8193 IFS=$as_save_IFS 8194 test -z "$as_dir" && as_dir=. 8195 for ac_exec_ext in '' $ac_executable_extensions; do 8196 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8197 ac_cv_prog_PKGCONFIG="pkg-config" 8198 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8199 break 2 8200 fi 8201 done 8202 done 8203 IFS=$as_save_IFS 8204 8205 test -z "$ac_cv_prog_PKGCONFIG" && ac_cv_prog_PKGCONFIG="no" 8206 fi 8207 fi 8208 PKGCONFIG=$ac_cv_prog_PKGCONFIG 8209 if test -n "$PKGCONFIG"; then 8210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5 8211 $as_echo "$PKGCONFIG" >&6; } 8212 else 8213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8214 $as_echo "no" >&6; } 8215 fi 8216 8217 8218 if test "x$PKGCONFIG" != "xno"; then 8219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for D-Bus" >&5 8220 $as_echo_n "checking for D-Bus... " >&6; } 8221 if "$PKGCONFIG" dbus-1; then 8222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8223 $as_echo "yes" >&6; } 8224 DBUS_CFLAGS=`"$PKGCONFIG" --cflags dbus-1` 8225 DBUS_LIBS=`"$PKGCONFIG" --libs dbus-1` 8226 save_CFLAGS="$CFLAGS" 8227 save_LIBS="$LIBS" 8228 CFLAGS="$CFLAGS $DBUS_CFLAGS" 8229 LIBS="$LIBS $DBUS_LIBS" 8230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the D-Bus library defines dbus_connection_read_write" >&5 8231 $as_echo_n "checking whether the D-Bus library defines dbus_connection_read_write... " >&6; } 8232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8233 /* end confdefs.h. */ 8234 #include <string.h> 8235 8236 #include <time.h> 8237 #include <sys/time.h> 8238 8239 #include <dbus/dbus.h> 8240 int 8241 main () 8242 { 8243 return dbus_connection_read_write(NULL, 0); 8244 ; 8245 return 0; 8246 } 8247 _ACEOF 8248 if ac_fn_c_try_link "$LINENO"; then : 8249 8250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8251 $as_echo "yes" >&6; } 8252 8253 $as_echo "#define PCAP_SUPPORT_DBUS 1" >>confdefs.h 8254 8255 DBUS_SRC=pcap-dbus.c 8256 V_INCLS="$V_INCLS $DBUS_CFLAGS" 8257 8258 else 8259 8260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8261 $as_echo "no" >&6; } 8262 if test "x$enable_dbus" = "xyes"; then 8263 as_fn_error $? "--enable-dbus was given, but the D-Bus library doesn't define dbus_connection_read_write()" "$LINENO" 5 8264 fi 8265 LIBS="$save_LIBS" 8266 8267 fi 8268 rm -f core conftest.err conftest.$ac_objext \ 8269 conftest$ac_exeext conftest.$ac_ext 8270 CFLAGS="$save_CFLAGS" 8271 else 8272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8273 $as_echo "no" >&6; } 8274 if test "x$enable_dbus" = "xyes"; then 8275 as_fn_error $? "--enable-dbus was given, but the dbus-1 package is not installed" "$LINENO" 5 8276 fi 8277 fi 8278 fi 8279 ;; 8280 esac 8281 fi 8282 8283 8284 fi 8285 8286 case "$host_os" in 8287 linux*) 8288 for ac_header in linux/net_tstamp.h 8289 do : 8290 ac_fn_c_check_header_mongrel "$LINENO" "linux/net_tstamp.h" "ac_cv_header_linux_net_tstamp_h" "$ac_includes_default" 8291 if test "x$ac_cv_header_linux_net_tstamp_h" = xyes; then : 8292 cat >>confdefs.h <<_ACEOF 8293 #define HAVE_LINUX_NET_TSTAMP_H 1 8294 _ACEOF 8295 8296 fi 8297 8298 done 8299 8300 ;; 8301 *) 8302 { $as_echo "$as_me:${as_lineno-$LINENO}: no hardware timestamp support implemented for $host_os" >&5 8303 $as_echo "$as_me: no hardware timestamp support implemented for $host_os" >&6;} 8304 ;; 8305 esac 8306 8307 # Find a good install program. We prefer a C program (faster), 8308 # so one script is as good as another. But avoid the broken or 8309 # incompatible versions: 8310 # SysV /etc/install, /usr/sbin/install 8311 # SunOS /usr/etc/install 8312 # IRIX /sbin/install 8313 # AIX /bin/install 8314 # AmigaOS /C/install, which installs bootblocks on floppy discs 8315 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 8316 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 8317 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 8318 # OS/2's system install, which has a completely different semantic 8319 # ./install, which can be erroneously created by make from ./install.sh. 8320 # Reject install programs that cannot install multiple files. 8321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 8322 $as_echo_n "checking for a BSD-compatible install... " >&6; } 8323 if test -z "$INSTALL"; then 8324 if ${ac_cv_path_install+:} false; then : 8325 $as_echo_n "(cached) " >&6 8326 else 8327 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8328 for as_dir in $PATH 8329 do 8330 IFS=$as_save_IFS 8331 test -z "$as_dir" && as_dir=. 8332 # Account for people who put trailing slashes in PATH elements. 8333 case $as_dir/ in #(( 8334 ./ | .// | /[cC]/* | \ 8335 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 8336 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 8337 /usr/ucb/* ) ;; 8338 *) 8339 # OSF1 and SCO ODT 3.0 have their own names for install. 8340 # Don't use installbsd from OSF since it installs stuff as root 8341 # by default. 8342 for ac_prog in ginstall scoinst install; do 8343 for ac_exec_ext in '' $ac_executable_extensions; do 8344 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 8345 if test $ac_prog = install && 8346 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 8347 # AIX install. It has an incompatible calling convention. 8348 : 8349 elif test $ac_prog = install && 8350 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 8351 # program-specific install script used by HP pwplus--don't use. 8352 : 8353 else 8354 rm -rf conftest.one conftest.two conftest.dir 8355 echo one > conftest.one 8356 echo two > conftest.two 8357 mkdir conftest.dir 8358 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 8359 test -s conftest.one && test -s conftest.two && 8360 test -s conftest.dir/conftest.one && 8361 test -s conftest.dir/conftest.two 8362 then 8363 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 8364 break 3 8365 fi 8366 fi 8367 fi 8368 done 8369 done 8370 ;; 8371 esac 8372 8373 done 8374 IFS=$as_save_IFS 8375 8376 rm -rf conftest.one conftest.two conftest.dir 8377 8378 fi 8379 if test "${ac_cv_path_install+set}" = set; then 8380 INSTALL=$ac_cv_path_install 8381 else 8382 # As a last resort, use the slow shell script. Don't cache a 8383 # value for INSTALL within a source directory, because that will 8384 # break other packages using the cache if that directory is 8385 # removed, or if the value is a relative name. 8386 INSTALL=$ac_install_sh 8387 fi 8388 fi 8389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 8390 $as_echo "$INSTALL" >&6; } 8391 8392 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 8393 # It thinks the first close brace ends the variable substitution. 8394 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 8395 8396 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 8397 8398 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 8399 8400 8401 ac_config_headers="$ac_config_headers config.h" 8402 8403 8404 ac_config_commands="$ac_config_commands default-1" 8405 8406 ac_config_files="$ac_config_files Makefile pcap-filter.manmisc pcap-linktype.manmisc pcap-tstamp.manmisc pcap-savefile.manfile pcap.3pcap pcap_compile.3pcap pcap_datalink.3pcap pcap_dump_open.3pcap pcap_get_tstamp_precision.3pcap pcap_list_datalinks.3pcap pcap_list_tstamp_types.3pcap pcap_open_dead.3pcap pcap_open_offline.3pcap pcap_set_tstamp_precision.3pcap pcap_set_tstamp_type.3pcap" 8407 8408 cat >confcache <<\_ACEOF 8409 # This file is a shell script that caches the results of configure 8410 # tests run on this system so they can be shared between configure 8411 # scripts and configure runs, see configure's option --config-cache. 8412 # It is not useful on other systems. If it contains results you don't 8413 # want to keep, you may remove or edit it. 8414 # 8415 # config.status only pays attention to the cache file if you give it 8416 # the --recheck option to rerun configure. 8417 # 8418 # `ac_cv_env_foo' variables (set or unset) will be overridden when 8419 # loading this file, other *unset* `ac_cv_foo' will be assigned the 8420 # following values. 8421 8422 _ACEOF 8423 8424 # The following way of writing the cache mishandles newlines in values, 8425 # but we know of no workaround that is simple, portable, and efficient. 8426 # So, we kill variables containing newlines. 8427 # Ultrix sh set writes to stderr and can't be redirected directly, 8428 # and sets the high bit in the cache file unless we assign to the vars. 8429 ( 8430 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 8431 eval ac_val=\$$ac_var 8432 case $ac_val in #( 8433 *${as_nl}*) 8434 case $ac_var in #( 8435 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 8436 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 8437 esac 8438 case $ac_var in #( 8439 _ | IFS | as_nl) ;; #( 8440 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 8441 *) { eval $ac_var=; unset $ac_var;} ;; 8442 esac ;; 8443 esac 8444 done 8445 8446 (set) 2>&1 | 8447 case $as_nl`(ac_space=' '; set) 2>&1` in #( 8448 *${as_nl}ac_space=\ *) 8449 # `set' does not quote correctly, so add quotes: double-quote 8450 # substitution turns \\\\ into \\, and sed turns \\ into \. 8451 sed -n \ 8452 "s/'/'\\\\''/g; 8453 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 8454 ;; #( 8455 *) 8456 # `set' quotes correctly as required by POSIX, so do not add quotes. 8457 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 8458 ;; 8459 esac | 8460 sort 8461 ) | 8462 sed ' 8463 /^ac_cv_env_/b end 8464 t clear 8465 :clear 8466 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 8467 t end 8468 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 8469 :end' >>confcache 8470 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 8471 if test -w "$cache_file"; then 8472 if test "x$cache_file" != "x/dev/null"; then 8473 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 8474 $as_echo "$as_me: updating cache $cache_file" >&6;} 8475 if test ! -f "$cache_file" || test -h "$cache_file"; then 8476 cat confcache >"$cache_file" 8477 else 8478 case $cache_file in #( 8479 */* | ?:*) 8480 mv -f confcache "$cache_file"$$ && 8481 mv -f "$cache_file"$$ "$cache_file" ;; #( 8482 *) 8483 mv -f confcache "$cache_file" ;; 8484 esac 8485 fi 8486 fi 8487 else 8488 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 8489 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 8490 fi 8491 fi 8492 rm -f confcache 8493 8494 test "x$prefix" = xNONE && prefix=$ac_default_prefix 8495 # Let make expand exec_prefix. 8496 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 8497 8498 DEFS=-DHAVE_CONFIG_H 8499 8500 ac_libobjs= 8501 ac_ltlibobjs= 8502 U= 8503 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 8504 # 1. Remove the extension, and $U if already installed. 8505 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 8506 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 8507 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 8508 # will be set to the directory where LIBOBJS objects are built. 8509 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 8510 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 8511 done 8512 LIBOBJS=$ac_libobjs 8513 8514 LTLIBOBJS=$ac_ltlibobjs 8515 8516 8517 8518 : "${CONFIG_STATUS=./config.status}" 8519 ac_write_fail=0 8520 ac_clean_files_save=$ac_clean_files 8521 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 8522 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 8523 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 8524 as_write_fail=0 8525 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 8526 #! $SHELL 8527 # Generated by $as_me. 8528 # Run this file to recreate the current configuration. 8529 # Compiler output produced by configure, useful for debugging 8530 # configure, is in config.log if it exists. 8531 8532 debug=false 8533 ac_cs_recheck=false 8534 ac_cs_silent=false 8535 8536 SHELL=\${CONFIG_SHELL-$SHELL} 8537 export SHELL 8538 _ASEOF 8539 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 8540 ## -------------------- ## 8541 ## M4sh Initialization. ## 8542 ## -------------------- ## 8543 8544 # Be more Bourne compatible 8545 DUALCASE=1; export DUALCASE # for MKS sh 8546 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 8547 emulate sh 8548 NULLCMD=: 8549 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 8550 # is contrary to our usage. Disable this feature. 8551 alias -g '${1+"$@"}'='"$@"' 8552 setopt NO_GLOB_SUBST 8553 else 8554 case `(set -o) 2>/dev/null` in #( 8555 *posix*) : 8556 set -o posix ;; #( 8557 *) : 8558 ;; 8559 esac 8560 fi 8561 8562 8563 as_nl=' 8564 ' 8565 export as_nl 8566 # Printing a long string crashes Solaris 7 /usr/bin/printf. 8567 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 8568 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 8569 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 8570 # Prefer a ksh shell builtin over an external printf program on Solaris, 8571 # but without wasting forks for bash or zsh. 8572 if test -z "$BASH_VERSION$ZSH_VERSION" \ 8573 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 8574 as_echo='print -r --' 8575 as_echo_n='print -rn --' 8576 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 8577 as_echo='printf %s\n' 8578 as_echo_n='printf %s' 8579 else 8580 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 8581 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 8582 as_echo_n='/usr/ucb/echo -n' 8583 else 8584 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 8585 as_echo_n_body='eval 8586 arg=$1; 8587 case $arg in #( 8588 *"$as_nl"*) 8589 expr "X$arg" : "X\\(.*\\)$as_nl"; 8590 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 8591 esac; 8592 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 8593 ' 8594 export as_echo_n_body 8595 as_echo_n='sh -c $as_echo_n_body as_echo' 8596 fi 8597 export as_echo_body 8598 as_echo='sh -c $as_echo_body as_echo' 8599 fi 8600 8601 # The user is always right. 8602 if test "${PATH_SEPARATOR+set}" != set; then 8603 PATH_SEPARATOR=: 8604 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 8605 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 8606 PATH_SEPARATOR=';' 8607 } 8608 fi 8609 8610 8611 # IFS 8612 # We need space, tab and new line, in precisely that order. Quoting is 8613 # there to prevent editors from complaining about space-tab. 8614 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 8615 # splitting by setting IFS to empty value.) 8616 IFS=" "" $as_nl" 8617 8618 # Find who we are. Look in the path if we contain no directory separator. 8619 as_myself= 8620 case $0 in #(( 8621 *[\\/]* ) as_myself=$0 ;; 8622 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8623 for as_dir in $PATH 8624 do 8625 IFS=$as_save_IFS 8626 test -z "$as_dir" && as_dir=. 8627 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 8628 done 8629 IFS=$as_save_IFS 8630 8631 ;; 8632 esac 8633 # We did not find ourselves, most probably we were run as `sh COMMAND' 8634 # in which case we are not to be found in the path. 8635 if test "x$as_myself" = x; then 8636 as_myself=$0 8637 fi 8638 if test ! -f "$as_myself"; then 8639 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 8640 exit 1 8641 fi 8642 8643 # Unset variables that we do not need and which cause bugs (e.g. in 8644 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 8645 # suppresses any "Segmentation fault" message there. '((' could 8646 # trigger a bug in pdksh 5.2.14. 8647 for as_var in BASH_ENV ENV MAIL MAILPATH 8648 do eval test x\${$as_var+set} = xset \ 8649 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 8650 done 8651 PS1='$ ' 8652 PS2='> ' 8653 PS4='+ ' 8654 8655 # NLS nuisances. 8656 LC_ALL=C 8657 export LC_ALL 8658 LANGUAGE=C 8659 export LANGUAGE 8660 8661 # CDPATH. 8662 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 8663 8664 8665 # as_fn_error STATUS ERROR [LINENO LOG_FD] 8666 # ---------------------------------------- 8667 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 8668 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 8669 # script with STATUS, using 1 if that was 0. 8670 as_fn_error () 8671 { 8672 as_status=$1; test $as_status -eq 0 && as_status=1 8673 if test "$4"; then 8674 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 8675 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 8676 fi 8677 $as_echo "$as_me: error: $2" >&2 8678 as_fn_exit $as_status 8679 } # as_fn_error 8680 8681 8682 # as_fn_set_status STATUS 8683 # ----------------------- 8684 # Set $? to STATUS, without forking. 8685 as_fn_set_status () 8686 { 8687 return $1 8688 } # as_fn_set_status 8689 8690 # as_fn_exit STATUS 8691 # ----------------- 8692 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 8693 as_fn_exit () 8694 { 8695 set +e 8696 as_fn_set_status $1 8697 exit $1 8698 } # as_fn_exit 8699 8700 # as_fn_unset VAR 8701 # --------------- 8702 # Portably unset VAR. 8703 as_fn_unset () 8704 { 8705 { eval $1=; unset $1;} 8706 } 8707 as_unset=as_fn_unset 8708 # as_fn_append VAR VALUE 8709 # ---------------------- 8710 # Append the text in VALUE to the end of the definition contained in VAR. Take 8711 # advantage of any shell optimizations that allow amortized linear growth over 8712 # repeated appends, instead of the typical quadratic growth present in naive 8713 # implementations. 8714 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 8715 eval 'as_fn_append () 8716 { 8717 eval $1+=\$2 8718 }' 8719 else 8720 as_fn_append () 8721 { 8722 eval $1=\$$1\$2 8723 } 8724 fi # as_fn_append 8725 8726 # as_fn_arith ARG... 8727 # ------------------ 8728 # Perform arithmetic evaluation on the ARGs, and store the result in the 8729 # global $as_val. Take advantage of shells that can avoid forks. The arguments 8730 # must be portable across $(()) and expr. 8731 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 8732 eval 'as_fn_arith () 8733 { 8734 as_val=$(( $* )) 8735 }' 8736 else 8737 as_fn_arith () 8738 { 8739 as_val=`expr "$@" || test $? -eq 1` 8740 } 8741 fi # as_fn_arith 8742 8743 8744 if expr a : '\(a\)' >/dev/null 2>&1 && 8745 test "X`expr 00001 : '.*\(...\)'`" = X001; then 8746 as_expr=expr 8747 else 8748 as_expr=false 8749 fi 8750 8751 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 8752 as_basename=basename 8753 else 8754 as_basename=false 8755 fi 8756 8757 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 8758 as_dirname=dirname 8759 else 8760 as_dirname=false 8761 fi 8762 8763 as_me=`$as_basename -- "$0" || 8764 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 8765 X"$0" : 'X\(//\)$' \| \ 8766 X"$0" : 'X\(/\)' \| . 2>/dev/null || 8767 $as_echo X/"$0" | 8768 sed '/^.*\/\([^/][^/]*\)\/*$/{ 8769 s//\1/ 8770 q 8771 } 8772 /^X\/\(\/\/\)$/{ 8773 s//\1/ 8774 q 8775 } 8776 /^X\/\(\/\).*/{ 8777 s//\1/ 8778 q 8779 } 8780 s/.*/./; q'` 8781 8782 # Avoid depending upon Character Ranges. 8783 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 8784 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 8785 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 8786 as_cr_digits='0123456789' 8787 as_cr_alnum=$as_cr_Letters$as_cr_digits 8788 8789 ECHO_C= ECHO_N= ECHO_T= 8790 case `echo -n x` in #((((( 8791 -n*) 8792 case `echo 'xy\c'` in 8793 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 8794 xy) ECHO_C='\c';; 8795 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 8796 ECHO_T=' ';; 8797 esac;; 8798 *) 8799 ECHO_N='-n';; 8800 esac 8801 8802 rm -f conf$$ conf$$.exe conf$$.file 8803 if test -d conf$$.dir; then 8804 rm -f conf$$.dir/conf$$.file 8805 else 8806 rm -f conf$$.dir 8807 mkdir conf$$.dir 2>/dev/null 8808 fi 8809 if (echo >conf$$.file) 2>/dev/null; then 8810 if ln -s conf$$.file conf$$ 2>/dev/null; then 8811 as_ln_s='ln -s' 8812 # ... but there are two gotchas: 8813 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 8814 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 8815 # In both cases, we have to default to `cp -pR'. 8816 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 8817 as_ln_s='cp -pR' 8818 elif ln conf$$.file conf$$ 2>/dev/null; then 8819 as_ln_s=ln 8820 else 8821 as_ln_s='cp -pR' 8822 fi 8823 else 8824 as_ln_s='cp -pR' 8825 fi 8826 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 8827 rmdir conf$$.dir 2>/dev/null 8828 8829 8830 # as_fn_mkdir_p 8831 # ------------- 8832 # Create "$as_dir" as a directory, including parents if necessary. 8833 as_fn_mkdir_p () 8834 { 8835 8836 case $as_dir in #( 8837 -*) as_dir=./$as_dir;; 8838 esac 8839 test -d "$as_dir" || eval $as_mkdir_p || { 8840 as_dirs= 8841 while :; do 8842 case $as_dir in #( 8843 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 8844 *) as_qdir=$as_dir;; 8845 esac 8846 as_dirs="'$as_qdir' $as_dirs" 8847 as_dir=`$as_dirname -- "$as_dir" || 8848 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8849 X"$as_dir" : 'X\(//\)[^/]' \| \ 8850 X"$as_dir" : 'X\(//\)$' \| \ 8851 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 8852 $as_echo X"$as_dir" | 8853 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8854 s//\1/ 8855 q 8856 } 8857 /^X\(\/\/\)[^/].*/{ 8858 s//\1/ 8859 q 8860 } 8861 /^X\(\/\/\)$/{ 8862 s//\1/ 8863 q 8864 } 8865 /^X\(\/\).*/{ 8866 s//\1/ 8867 q 8868 } 8869 s/.*/./; q'` 8870 test -d "$as_dir" && break 8871 done 8872 test -z "$as_dirs" || eval "mkdir $as_dirs" 8873 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 8874 8875 8876 } # as_fn_mkdir_p 8877 if mkdir -p . 2>/dev/null; then 8878 as_mkdir_p='mkdir -p "$as_dir"' 8879 else 8880 test -d ./-p && rmdir ./-p 8881 as_mkdir_p=false 8882 fi 8883 8884 8885 # as_fn_executable_p FILE 8886 # ----------------------- 8887 # Test if FILE is an executable regular file. 8888 as_fn_executable_p () 8889 { 8890 test -f "$1" && test -x "$1" 8891 } # as_fn_executable_p 8892 as_test_x='test -x' 8893 as_executable_p=as_fn_executable_p 8894 8895 # Sed expression to map a string onto a valid CPP name. 8896 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 8897 8898 # Sed expression to map a string onto a valid variable name. 8899 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 8900 8901 8902 exec 6>&1 8903 ## ----------------------------------- ## 8904 ## Main body of $CONFIG_STATUS script. ## 8905 ## ----------------------------------- ## 8906 _ASEOF 8907 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 8908 8909 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8910 # Save the log message, to keep $0 and so on meaningful, and to 8911 # report actual input values of CONFIG_FILES etc. instead of their 8912 # values after options handling. 8913 ac_log=" 8914 This file was extended by $as_me, which was 8915 generated by GNU Autoconf 2.69. Invocation command line was 8916 8917 CONFIG_FILES = $CONFIG_FILES 8918 CONFIG_HEADERS = $CONFIG_HEADERS 8919 CONFIG_LINKS = $CONFIG_LINKS 8920 CONFIG_COMMANDS = $CONFIG_COMMANDS 8921 $ $0 $@ 8922 8923 on `(hostname || uname -n) 2>/dev/null | sed 1q` 8924 " 8925 8926 _ACEOF 8927 8928 case $ac_config_files in *" 8929 "*) set x $ac_config_files; shift; ac_config_files=$*;; 8930 esac 8931 8932 case $ac_config_headers in *" 8933 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 8934 esac 8935 8936 8937 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8938 # Files that config.status was made for. 8939 config_files="$ac_config_files" 8940 config_headers="$ac_config_headers" 8941 config_commands="$ac_config_commands" 8942 8943 _ACEOF 8944 8945 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8946 ac_cs_usage="\ 8947 \`$as_me' instantiates files and other configuration actions 8948 from templates according to the current configuration. Unless the files 8949 and actions are specified as TAGs, all are instantiated by default. 8950 8951 Usage: $0 [OPTION]... [TAG]... 8952 8953 -h, --help print this help, then exit 8954 -V, --version print version number and configuration settings, then exit 8955 --config print configuration, then exit 8956 -q, --quiet, --silent 8957 do not print progress messages 8958 -d, --debug don't remove temporary files 8959 --recheck update $as_me by reconfiguring in the same conditions 8960 --file=FILE[:TEMPLATE] 8961 instantiate the configuration file FILE 8962 --header=FILE[:TEMPLATE] 8963 instantiate the configuration header FILE 8964 8965 Configuration files: 8966 $config_files 8967 8968 Configuration headers: 8969 $config_headers 8970 8971 Configuration commands: 8972 $config_commands 8973 8974 Report bugs to the package provider." 8975 8976 _ACEOF 8977 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8978 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 8979 ac_cs_version="\\ 8980 config.status 8981 configured by $0, generated by GNU Autoconf 2.69, 8982 with options \\"\$ac_cs_config\\" 8983 8984 Copyright (C) 2012 Free Software Foundation, Inc. 8985 This config.status script is free software; the Free Software Foundation 8986 gives unlimited permission to copy, distribute and modify it." 8987 8988 ac_pwd='$ac_pwd' 8989 srcdir='$srcdir' 8990 INSTALL='$INSTALL' 8991 test -n "\$AWK" || AWK=awk 8992 _ACEOF 8993 8994 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8995 # The default lists apply if the user does not specify any file. 8996 ac_need_defaults=: 8997 while test $# != 0 8998 do 8999 case $1 in 9000 --*=?*) 9001 ac_option=`expr "X$1" : 'X\([^=]*\)='` 9002 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 9003 ac_shift=: 9004 ;; 9005 --*=) 9006 ac_option=`expr "X$1" : 'X\([^=]*\)='` 9007 ac_optarg= 9008 ac_shift=: 9009 ;; 9010 *) 9011 ac_option=$1 9012 ac_optarg=$2 9013 ac_shift=shift 9014 ;; 9015 esac 9016 9017 case $ac_option in 9018 # Handling of the options. 9019 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 9020 ac_cs_recheck=: ;; 9021 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 9022 $as_echo "$ac_cs_version"; exit ;; 9023 --config | --confi | --conf | --con | --co | --c ) 9024 $as_echo "$ac_cs_config"; exit ;; 9025 --debug | --debu | --deb | --de | --d | -d ) 9026 debug=: ;; 9027 --file | --fil | --fi | --f ) 9028 $ac_shift 9029 case $ac_optarg in 9030 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 9031 '') as_fn_error $? "missing file argument" ;; 9032 esac 9033 as_fn_append CONFIG_FILES " '$ac_optarg'" 9034 ac_need_defaults=false;; 9035 --header | --heade | --head | --hea ) 9036 $ac_shift 9037 case $ac_optarg in 9038 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 9039 esac 9040 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 9041 ac_need_defaults=false;; 9042 --he | --h) 9043 # Conflict between --help and --header 9044 as_fn_error $? "ambiguous option: \`$1' 9045 Try \`$0 --help' for more information.";; 9046 --help | --hel | -h ) 9047 $as_echo "$ac_cs_usage"; exit ;; 9048 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 9049 | -silent | --silent | --silen | --sile | --sil | --si | --s) 9050 ac_cs_silent=: ;; 9051 9052 # This is an error. 9053 -*) as_fn_error $? "unrecognized option: \`$1' 9054 Try \`$0 --help' for more information." ;; 9055 9056 *) as_fn_append ac_config_targets " $1" 9057 ac_need_defaults=false ;; 9058 9059 esac 9060 shift 9061 done 9062 9063 ac_configure_extra_args= 9064 9065 if $ac_cs_silent; then 9066 exec 6>/dev/null 9067 ac_configure_extra_args="$ac_configure_extra_args --silent" 9068 fi 9069 9070 _ACEOF 9071 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9072 if \$ac_cs_recheck; then 9073 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 9074 shift 9075 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 9076 CONFIG_SHELL='$SHELL' 9077 export CONFIG_SHELL 9078 exec "\$@" 9079 fi 9080 9081 _ACEOF 9082 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9083 exec 5>>config.log 9084 { 9085 echo 9086 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 9087 ## Running $as_me. ## 9088 _ASBOX 9089 $as_echo "$ac_log" 9090 } >&5 9091 9092 _ACEOF 9093 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9094 # 9095 # INIT-COMMANDS 9096 # 9097 9098 9099 _ACEOF 9100 9101 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9102 9103 # Handling of arguments. 9104 for ac_config_target in $ac_config_targets 9105 do 9106 case $ac_config_target in 9107 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 9108 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; 9109 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 9110 "pcap-filter.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-filter.manmisc" ;; 9111 "pcap-linktype.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-linktype.manmisc" ;; 9112 "pcap-tstamp.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-tstamp.manmisc" ;; 9113 "pcap-savefile.manfile") CONFIG_FILES="$CONFIG_FILES pcap-savefile.manfile" ;; 9114 "pcap.3pcap") CONFIG_FILES="$CONFIG_FILES pcap.3pcap" ;; 9115 "pcap_compile.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_compile.3pcap" ;; 9116 "pcap_datalink.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_datalink.3pcap" ;; 9117 "pcap_dump_open.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_dump_open.3pcap" ;; 9118 "pcap_get_tstamp_precision.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_get_tstamp_precision.3pcap" ;; 9119 "pcap_list_datalinks.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_list_datalinks.3pcap" ;; 9120 "pcap_list_tstamp_types.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_list_tstamp_types.3pcap" ;; 9121 "pcap_open_dead.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_open_dead.3pcap" ;; 9122 "pcap_open_offline.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_open_offline.3pcap" ;; 9123 "pcap_set_tstamp_precision.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_tstamp_precision.3pcap" ;; 9124 "pcap_set_tstamp_type.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_tstamp_type.3pcap" ;; 9125 9126 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 9127 esac 9128 done 9129 9130 9131 # If the user did not use the arguments to specify the items to instantiate, 9132 # then the envvar interface is used. Set only those that are not. 9133 # We use the long form for the default assignment because of an extremely 9134 # bizarre bug on SunOS 4.1.3. 9135 if $ac_need_defaults; then 9136 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 9137 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 9138 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 9139 fi 9140 9141 # Have a temporary directory for convenience. Make it in the build tree 9142 # simply because there is no reason against having it here, and in addition, 9143 # creating and moving files from /tmp can sometimes cause problems. 9144 # Hook for its removal unless debugging. 9145 # Note that there is a small window in which the directory will not be cleaned: 9146 # after its creation but before its name has been assigned to `$tmp'. 9147 $debug || 9148 { 9149 tmp= ac_tmp= 9150 trap 'exit_status=$? 9151 : "${ac_tmp:=$tmp}" 9152 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 9153 ' 0 9154 trap 'as_fn_exit 1' 1 2 13 15 9155 } 9156 # Create a (secure) tmp directory for tmp files. 9157 9158 { 9159 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 9160 test -d "$tmp" 9161 } || 9162 { 9163 tmp=./conf$$-$RANDOM 9164 (umask 077 && mkdir "$tmp") 9165 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 9166 ac_tmp=$tmp 9167 9168 # Set up the scripts for CONFIG_FILES section. 9169 # No need to generate them if there are no CONFIG_FILES. 9170 # This happens for instance with `./config.status config.h'. 9171 if test -n "$CONFIG_FILES"; then 9172 9173 9174 ac_cr=`echo X | tr X '\015'` 9175 # On cygwin, bash can eat \r inside `` if the user requested igncr. 9176 # But we know of no other shell where ac_cr would be empty at this 9177 # point, so we can use a bashism as a fallback. 9178 if test "x$ac_cr" = x; then 9179 eval ac_cr=\$\'\\r\' 9180 fi 9181 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 9182 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 9183 ac_cs_awk_cr='\\r' 9184 else 9185 ac_cs_awk_cr=$ac_cr 9186 fi 9187 9188 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 9189 _ACEOF 9190 9191 9192 { 9193 echo "cat >conf$$subs.awk <<_ACEOF" && 9194 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 9195 echo "_ACEOF" 9196 } >conf$$subs.sh || 9197 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 9198 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 9199 ac_delim='%!_!# ' 9200 for ac_last_try in false false false false false :; do 9201 . ./conf$$subs.sh || 9202 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 9203 9204 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 9205 if test $ac_delim_n = $ac_delim_num; then 9206 break 9207 elif $ac_last_try; then 9208 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 9209 else 9210 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 9211 fi 9212 done 9213 rm -f conf$$subs.sh 9214 9215 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9216 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 9217 _ACEOF 9218 sed -n ' 9219 h 9220 s/^/S["/; s/!.*/"]=/ 9221 p 9222 g 9223 s/^[^!]*!// 9224 :repl 9225 t repl 9226 s/'"$ac_delim"'$// 9227 t delim 9228 :nl 9229 h 9230 s/\(.\{148\}\)..*/\1/ 9231 t more1 9232 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 9233 p 9234 n 9235 b repl 9236 :more1 9237 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 9238 p 9239 g 9240 s/.\{148\}// 9241 t nl 9242 :delim 9243 h 9244 s/\(.\{148\}\)..*/\1/ 9245 t more2 9246 s/["\\]/\\&/g; s/^/"/; s/$/"/ 9247 p 9248 b 9249 :more2 9250 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 9251 p 9252 g 9253 s/.\{148\}// 9254 t delim 9255 ' <conf$$subs.awk | sed ' 9256 /^[^""]/{ 9257 N 9258 s/\n// 9259 } 9260 ' >>$CONFIG_STATUS || ac_write_fail=1 9261 rm -f conf$$subs.awk 9262 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9263 _ACAWK 9264 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 9265 for (key in S) S_is_set[key] = 1 9266 FS = "" 9267 9268 } 9269 { 9270 line = $ 0 9271 nfields = split(line, field, "@") 9272 substed = 0 9273 len = length(field[1]) 9274 for (i = 2; i < nfields; i++) { 9275 key = field[i] 9276 keylen = length(key) 9277 if (S_is_set[key]) { 9278 value = S[key] 9279 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 9280 len += length(value) + length(field[++i]) 9281 substed = 1 9282 } else 9283 len += 1 + keylen 9284 } 9285 9286 print line 9287 } 9288 9289 _ACAWK 9290 _ACEOF 9291 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9292 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 9293 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 9294 else 9295 cat 9296 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 9297 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 9298 _ACEOF 9299 9300 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 9301 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 9302 # trailing colons and then remove the whole line if VPATH becomes empty 9303 # (actually we leave an empty line to preserve line numbers). 9304 if test "x$srcdir" = x.; then 9305 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 9306 h 9307 s/// 9308 s/^/:/ 9309 s/[ ]*$/:/ 9310 s/:\$(srcdir):/:/g 9311 s/:\${srcdir}:/:/g 9312 s/:@srcdir@:/:/g 9313 s/^:*// 9314 s/:*$// 9315 x 9316 s/\(=[ ]*\).*/\1/ 9317 G 9318 s/\n// 9319 s/^[^=]*=[ ]*$// 9320 }' 9321 fi 9322 9323 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9324 fi # test -n "$CONFIG_FILES" 9325 9326 # Set up the scripts for CONFIG_HEADERS section. 9327 # No need to generate them if there are no CONFIG_HEADERS. 9328 # This happens for instance with `./config.status Makefile'. 9329 if test -n "$CONFIG_HEADERS"; then 9330 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 9331 BEGIN { 9332 _ACEOF 9333 9334 # Transform confdefs.h into an awk script `defines.awk', embedded as 9335 # here-document in config.status, that substitutes the proper values into 9336 # config.h.in to produce config.h. 9337 9338 # Create a delimiter string that does not exist in confdefs.h, to ease 9339 # handling of long lines. 9340 ac_delim='%!_!# ' 9341 for ac_last_try in false false :; do 9342 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 9343 if test -z "$ac_tt"; then 9344 break 9345 elif $ac_last_try; then 9346 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 9347 else 9348 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 9349 fi 9350 done 9351 9352 # For the awk script, D is an array of macro values keyed by name, 9353 # likewise P contains macro parameters if any. Preserve backslash 9354 # newline sequences. 9355 9356 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 9357 sed -n ' 9358 s/.\{148\}/&'"$ac_delim"'/g 9359 t rset 9360 :rset 9361 s/^[ ]*#[ ]*define[ ][ ]*/ / 9362 t def 9363 d 9364 :def 9365 s/\\$// 9366 t bsnl 9367 s/["\\]/\\&/g 9368 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 9369 D["\1"]=" \3"/p 9370 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 9371 d 9372 :bsnl 9373 s/["\\]/\\&/g 9374 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 9375 D["\1"]=" \3\\\\\\n"\\/p 9376 t cont 9377 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 9378 t cont 9379 d 9380 :cont 9381 n 9382 s/.\{148\}/&'"$ac_delim"'/g 9383 t clear 9384 :clear 9385 s/\\$// 9386 t bsnlc 9387 s/["\\]/\\&/g; s/^/"/; s/$/"/p 9388 d 9389 :bsnlc 9390 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 9391 b cont 9392 ' <confdefs.h | sed ' 9393 s/'"$ac_delim"'/"\\\ 9394 "/g' >>$CONFIG_STATUS || ac_write_fail=1 9395 9396 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9397 for (key in D) D_is_set[key] = 1 9398 FS = "" 9399 } 9400 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 9401 line = \$ 0 9402 split(line, arg, " ") 9403 if (arg[1] == "#") { 9404 defundef = arg[2] 9405 mac1 = arg[3] 9406 } else { 9407 defundef = substr(arg[1], 2) 9408 mac1 = arg[2] 9409 } 9410 split(mac1, mac2, "(") #) 9411 macro = mac2[1] 9412 prefix = substr(line, 1, index(line, defundef) - 1) 9413 if (D_is_set[macro]) { 9414 # Preserve the white space surrounding the "#". 9415 print prefix "define", macro P[macro] D[macro] 9416 next 9417 } else { 9418 # Replace #undef with comments. This is necessary, for example, 9419 # in the case of _POSIX_SOURCE, which is predefined and required 9420 # on some systems where configure will not decide to define it. 9421 if (defundef == "undef") { 9422 print "/*", prefix defundef, macro, "*/" 9423 next 9424 } 9425 } 9426 } 9427 { print } 9428 _ACAWK 9429 _ACEOF 9430 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9431 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 9432 fi # test -n "$CONFIG_HEADERS" 9433 9434 9435 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 9436 shift 9437 for ac_tag 9438 do 9439 case $ac_tag in 9440 :[FHLC]) ac_mode=$ac_tag; continue;; 9441 esac 9442 case $ac_mode$ac_tag in 9443 :[FHL]*:*);; 9444 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 9445 :[FH]-) ac_tag=-:-;; 9446 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 9447 esac 9448 ac_save_IFS=$IFS 9449 IFS=: 9450 set x $ac_tag 9451 IFS=$ac_save_IFS 9452 shift 9453 ac_file=$1 9454 shift 9455 9456 case $ac_mode in 9457 :L) ac_source=$1;; 9458 :[FH]) 9459 ac_file_inputs= 9460 for ac_f 9461 do 9462 case $ac_f in 9463 -) ac_f="$ac_tmp/stdin";; 9464 *) # Look for the file first in the build tree, then in the source tree 9465 # (if the path is not absolute). The absolute path cannot be DOS-style, 9466 # because $ac_f cannot contain `:'. 9467 test -f "$ac_f" || 9468 case $ac_f in 9469 [\\/$]*) false;; 9470 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 9471 esac || 9472 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 9473 esac 9474 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 9475 as_fn_append ac_file_inputs " '$ac_f'" 9476 done 9477 9478 # Let's still pretend it is `configure' which instantiates (i.e., don't 9479 # use $as_me), people would be surprised to read: 9480 # /* config.h. Generated by config.status. */ 9481 configure_input='Generated from '` 9482 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 9483 `' by configure.' 9484 if test x"$ac_file" != x-; then 9485 configure_input="$ac_file. $configure_input" 9486 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 9487 $as_echo "$as_me: creating $ac_file" >&6;} 9488 fi 9489 # Neutralize special characters interpreted by sed in replacement strings. 9490 case $configure_input in #( 9491 *\&* | *\|* | *\\* ) 9492 ac_sed_conf_input=`$as_echo "$configure_input" | 9493 sed 's/[\\\\&|]/\\\\&/g'`;; #( 9494 *) ac_sed_conf_input=$configure_input;; 9495 esac 9496 9497 case $ac_tag in 9498 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 9499 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 9500 esac 9501 ;; 9502 esac 9503 9504 ac_dir=`$as_dirname -- "$ac_file" || 9505 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 9506 X"$ac_file" : 'X\(//\)[^/]' \| \ 9507 X"$ac_file" : 'X\(//\)$' \| \ 9508 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 9509 $as_echo X"$ac_file" | 9510 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 9511 s//\1/ 9512 q 9513 } 9514 /^X\(\/\/\)[^/].*/{ 9515 s//\1/ 9516 q 9517 } 9518 /^X\(\/\/\)$/{ 9519 s//\1/ 9520 q 9521 } 9522 /^X\(\/\).*/{ 9523 s//\1/ 9524 q 9525 } 9526 s/.*/./; q'` 9527 as_dir="$ac_dir"; as_fn_mkdir_p 9528 ac_builddir=. 9529 9530 case "$ac_dir" in 9531 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 9532 *) 9533 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 9534 # A ".." for each directory in $ac_dir_suffix. 9535 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 9536 case $ac_top_builddir_sub in 9537 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 9538 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 9539 esac ;; 9540 esac 9541 ac_abs_top_builddir=$ac_pwd 9542 ac_abs_builddir=$ac_pwd$ac_dir_suffix 9543 # for backward compatibility: 9544 ac_top_builddir=$ac_top_build_prefix 9545 9546 case $srcdir in 9547 .) # We are building in place. 9548 ac_srcdir=. 9549 ac_top_srcdir=$ac_top_builddir_sub 9550 ac_abs_top_srcdir=$ac_pwd ;; 9551 [\\/]* | ?:[\\/]* ) # Absolute name. 9552 ac_srcdir=$srcdir$ac_dir_suffix; 9553 ac_top_srcdir=$srcdir 9554 ac_abs_top_srcdir=$srcdir ;; 9555 *) # Relative name. 9556 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 9557 ac_top_srcdir=$ac_top_build_prefix$srcdir 9558 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 9559 esac 9560 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 9561 9562 9563 case $ac_mode in 9564 :F) 9565 # 9566 # CONFIG_FILE 9567 # 9568 9569 case $INSTALL in 9570 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 9571 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 9572 esac 9573 _ACEOF 9574 9575 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9576 # If the template does not know about datarootdir, expand it. 9577 # FIXME: This hack should be removed a few years after 2.60. 9578 ac_datarootdir_hack=; ac_datarootdir_seen= 9579 ac_sed_dataroot=' 9580 /datarootdir/ { 9581 p 9582 q 9583 } 9584 /@datadir@/p 9585 /@docdir@/p 9586 /@infodir@/p 9587 /@localedir@/p 9588 /@mandir@/p' 9589 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 9590 *datarootdir*) ac_datarootdir_seen=yes;; 9591 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 9592 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 9593 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 9594 _ACEOF 9595 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9596 ac_datarootdir_hack=' 9597 s&@datadir@&$datadir&g 9598 s&@docdir@&$docdir&g 9599 s&@infodir@&$infodir&g 9600 s&@localedir@&$localedir&g 9601 s&@mandir@&$mandir&g 9602 s&\\\${datarootdir}&$datarootdir&g' ;; 9603 esac 9604 _ACEOF 9605 9606 # Neutralize VPATH when `$srcdir' = `.'. 9607 # Shell code in configure.ac might set extrasub. 9608 # FIXME: do we really want to maintain this feature? 9609 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9610 ac_sed_extra="$ac_vpsub 9611 $extrasub 9612 _ACEOF 9613 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9614 :t 9615 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 9616 s|@configure_input@|$ac_sed_conf_input|;t t 9617 s&@top_builddir@&$ac_top_builddir_sub&;t t 9618 s&@top_build_prefix@&$ac_top_build_prefix&;t t 9619 s&@srcdir@&$ac_srcdir&;t t 9620 s&@abs_srcdir@&$ac_abs_srcdir&;t t 9621 s&@top_srcdir@&$ac_top_srcdir&;t t 9622 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 9623 s&@builddir@&$ac_builddir&;t t 9624 s&@abs_builddir@&$ac_abs_builddir&;t t 9625 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 9626 s&@INSTALL@&$ac_INSTALL&;t t 9627 $ac_datarootdir_hack 9628 " 9629 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 9630 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9631 9632 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 9633 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 9634 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 9635 "$ac_tmp/out"`; test -z "$ac_out"; } && 9636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 9637 which seems to be undefined. Please make sure it is defined" >&5 9638 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 9639 which seems to be undefined. Please make sure it is defined" >&2;} 9640 9641 rm -f "$ac_tmp/stdin" 9642 case $ac_file in 9643 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 9644 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 9645 esac \ 9646 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9647 ;; 9648 :H) 9649 # 9650 # CONFIG_HEADER 9651 # 9652 if test x"$ac_file" != x-; then 9653 { 9654 $as_echo "/* $configure_input */" \ 9655 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 9656 } >"$ac_tmp/config.h" \ 9657 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9658 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 9659 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 9660 $as_echo "$as_me: $ac_file is unchanged" >&6;} 9661 else 9662 rm -f "$ac_file" 9663 mv "$ac_tmp/config.h" "$ac_file" \ 9664 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9665 fi 9666 else 9667 $as_echo "/* $configure_input */" \ 9668 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 9669 || as_fn_error $? "could not create -" "$LINENO" 5 9670 fi 9671 ;; 9672 9673 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 9674 $as_echo "$as_me: executing $ac_file commands" >&6;} 9675 ;; 9676 esac 9677 9678 9679 case $ac_file$ac_mode in 9680 "default-1":C) if test -f .devel; then 9681 echo timestamp > stamp-h 9682 cat Makefile-devel-adds >> Makefile 9683 make depend 9684 fi ;; 9685 9686 esac 9687 done # for ac_tag 9688 9689 9690 as_fn_exit 0 9691 _ACEOF 9692 ac_clean_files=$ac_clean_files_save 9693 9694 test $ac_write_fail = 0 || 9695 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 9696 9697 9698 # configure is writing to config.log, and then calls config.status. 9699 # config.status does its own redirection, appending to config.log. 9700 # Unfortunately, on DOS this fails, as config.log is still kept open 9701 # by configure, so config.status won't be able to write to it; its 9702 # output is simply discarded. So we exec the FD to /dev/null, 9703 # effectively closing config.log, so it can be properly (re)opened and 9704 # appended to by config.status. When coming back to configure, we 9705 # need to make the FD available again. 9706 if test "$no_create" != yes; then 9707 ac_cs_success=: 9708 ac_config_status_args= 9709 test "$silent" = yes && 9710 ac_config_status_args="$ac_config_status_args --quiet" 9711 exec 5>/dev/null 9712 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 9713 exec 5>>config.log 9714 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 9715 # would make configure fail if this is the last instruction. 9716 $ac_cs_success || as_fn_exit 1 9717 fi 9718 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 9719 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 9720 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 9721 fi 9722 9723 exit 0 9724
