1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for pcap 1.9.0-PRE-GIT. 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='pcap' 579 PACKAGE_TARNAME='pcap' 580 PACKAGE_VERSION='1.9.0-PRE-GIT' 581 PACKAGE_STRING='pcap 1.9.0-PRE-GIT' 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 RDMA_SRC 627 PCAP_SUPPORT_RDMASNIFF 628 DBUS_SRC 629 PCAP_SUPPORT_DBUS 630 PKGCONFIG 631 BT_MONITOR_SRC 632 BT_SRC 633 PCAP_SUPPORT_BT 634 NETMAP_SRC 635 PCAP_SUPPORT_NETMAP 636 NETFILTER_SRC 637 PCAP_SUPPORT_NETFILTER 638 USB_SRC 639 PCAP_SUPPORT_USB 640 EXTRA_NETWORK_LIBS 641 RPCAPD_LIBS 642 INSTALL_RPCAPD 643 BUILD_RPCAPD 644 PTHREAD_LIBS 645 MAN_ADMIN_COMMANDS 646 MAN_MISC_INFO 647 MAN_FILE_FORMATS 648 DYEXT 649 SSRC 650 ADDLARCHIVEOBJS 651 ADDLOBJS 652 V_YACC 653 V_RPATH_OPT 654 V_SONAME_OPT 655 V_SHLIB_OPT 656 V_SHLIB_CMD 657 V_SHLIB_CCOPT 658 V_PCAP 659 V_LEX 660 V_INCLS 661 V_FINDALLDEVS 662 V_DEFS 663 V_CCOPT 664 MKDEP 665 DEPENDENCY_CFLAG 666 LN_S 667 AR 668 RANLIB 669 YFLAGS 670 YACC 671 LEXLIB 672 LEX_OUTPUT_ROOT 673 LEX 674 PCAP_SUPPORT_PACKET_RING 675 VALGRINDTEST_SRC 676 LIBOBJS 677 EGREP 678 GREP 679 CPP 680 OBJEXT 681 EXEEXT 682 ac_ct_CC 683 CPPFLAGS 684 LDFLAGS 685 CFLAGS 686 CC 687 SHLICC2 688 target_os 689 target_vendor 690 target_cpu 691 target 692 host_os 693 host_vendor 694 host_cpu 695 host 696 build_os 697 build_vendor 698 build_cpu 699 build 700 target_alias 701 host_alias 702 build_alias 703 LIBS 704 ECHO_T 705 ECHO_N 706 ECHO_C 707 DEFS 708 mandir 709 localedir 710 libdir 711 psdir 712 pdfdir 713 dvidir 714 htmldir 715 infodir 716 docdir 717 oldincludedir 718 includedir 719 localstatedir 720 sharedstatedir 721 sysconfdir 722 datadir 723 datarootdir 724 libexecdir 725 sbindir 726 bindir 727 program_transform_name 728 prefix 729 exec_prefix 730 PACKAGE_URL 731 PACKAGE_BUGREPORT 732 PACKAGE_STRING 733 PACKAGE_VERSION 734 PACKAGE_TARNAME 735 PACKAGE_NAME 736 PATH_SEPARATOR 737 SHELL' 738 ac_subst_files='' 739 ac_user_opts=' 740 enable_option_checking 741 with_gcc 742 enable_largefile 743 enable_protochain 744 with_sita 745 with_pcap 746 with_libnl 747 enable_packet_ring 748 enable_ipv6 749 with_dag 750 with_dag_includes 751 with_dag_libraries 752 with_septel 753 with_snf 754 with_snf_includes 755 with_snf_libraries 756 with_turbocap 757 enable_remote 758 enable_optimizer_dbg 759 enable_yydebug 760 enable_universal 761 enable_shared 762 enable_usb 763 enable_netmap 764 enable_bluetooth 765 enable_dbus 766 enable_rdma 767 ' 768 ac_precious_vars='build_alias 769 host_alias 770 target_alias 771 CC 772 CFLAGS 773 LDFLAGS 774 LIBS 775 CPPFLAGS 776 CPP 777 YACC 778 YFLAGS' 779 780 781 # 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[default=yes, if present] 1425 --with-dag-includes=IDIR 1426 Endace DAG include directory, if not DIR/include 1427 --with-dag-libraries=LDIR 1428 Endace DAG library directory, if not DIR/lib 1429 --with-septel[=DIR] include Septel support (located in directory DIR, if 1430 supplied). [default=yes, if present] 1431 --with-snf[=DIR] include Myricom SNF support (located in directory 1432 DIR, if supplied). [default=yes, if present] 1433 --with-snf-includes=IDIR 1434 Myricom SNF include directory, if not DIR/include 1435 --with-snf-libraries=LDIR 1436 Myricom SNF library directory, if not DIR/lib 1437 --with-turbocap[=DIR] include Riverbed TurboCap support (located in 1438 directory DIR, if supplied). 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We remove comments because anyway the quotes in there 2148 # would cause problems or look ugly. 2149 # WARNING: Use '\'' to represent an apostrophe within the trap. 2150 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2151 trap 'exit_status=$? 2152 # Save into config.log some information that might help in debugging. 2153 { 2154 echo 2155 2156 $as_echo "## ---------------- ## 2157 ## Cache variables. ## 2158 ## ---------------- ##" 2159 echo 2160 # The following way of writing the cache mishandles newlines in values, 2161 ( 2162 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2163 eval ac_val=\$$ac_var 2164 case $ac_val in #( 2165 *${as_nl}*) 2166 case $ac_var in #( 2167 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2168 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2169 esac 2170 case $ac_var in #( 2171 _ | IFS | as_nl) ;; #( 2172 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2173 *) { eval $ac_var=; unset $ac_var;} ;; 2174 esac ;; 2175 esac 2176 done 2177 (set) 2>&1 | 2178 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2179 *${as_nl}ac_space=\ *) 2180 sed -n \ 2181 "s/'\''/'\''\\\\'\'''\''/g; 2182 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2183 ;; #( 2184 *) 2185 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2186 ;; 2187 esac | 2188 sort 2189 ) 2190 echo 2191 2192 $as_echo "## ----------------- ## 2193 ## Output variables. ## 2194 ## ----------------- ##" 2195 echo 2196 for ac_var in $ac_subst_vars 2197 do 2198 eval ac_val=\$$ac_var 2199 case $ac_val in 2200 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2201 esac 2202 $as_echo "$ac_var='\''$ac_val'\''" 2203 done | sort 2204 echo 2205 2206 if test -n "$ac_subst_files"; then 2207 $as_echo "## ------------------- ## 2208 ## File substitutions. ## 2209 ## ------------------- ##" 2210 echo 2211 for ac_var in $ac_subst_files 2212 do 2213 eval ac_val=\$$ac_var 2214 case $ac_val in 2215 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2216 esac 2217 $as_echo "$ac_var='\''$ac_val'\''" 2218 done | sort 2219 echo 2220 fi 2221 2222 if test -s confdefs.h; then 2223 $as_echo "## ----------- ## 2224 ## confdefs.h. ## 2225 ## ----------- ##" 2226 echo 2227 cat confdefs.h 2228 echo 2229 fi 2230 test "$ac_signal" != 0 && 2231 $as_echo "$as_me: caught signal $ac_signal" 2232 $as_echo "$as_me: exit $exit_status" 2233 } >&5 2234 rm -f core *.core core.conftest.* && 2235 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2236 exit $exit_status 2237 ' 0 2238 for ac_signal in 1 2 13 15; do 2239 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2240 done 2241 ac_signal=0 2242 2243 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2244 rm -f -r conftest* confdefs.h 2245 2246 $as_echo "/* confdefs.h */" > confdefs.h 2247 2248 # Predefined preprocessor variables. 2249 2250 cat >>confdefs.h <<_ACEOF 2251 #define PACKAGE_NAME "$PACKAGE_NAME" 2252 _ACEOF 2253 2254 cat >>confdefs.h <<_ACEOF 2255 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2256 _ACEOF 2257 2258 cat >>confdefs.h <<_ACEOF 2259 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2260 _ACEOF 2261 2262 cat >>confdefs.h <<_ACEOF 2263 #define PACKAGE_STRING "$PACKAGE_STRING" 2264 _ACEOF 2265 2266 cat >>confdefs.h <<_ACEOF 2267 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2268 _ACEOF 2269 2270 cat >>confdefs.h <<_ACEOF 2271 #define PACKAGE_URL "$PACKAGE_URL" 2272 _ACEOF 2273 2274 2275 # Let the site file select an alternate cache file if it wants to. 2276 # Prefer an explicitly selected file to automatically selected ones. 2277 ac_site_file1=NONE 2278 ac_site_file2=NONE 2279 if test -n "$CONFIG_SITE"; then 2280 # We do not want a PATH search for config.site. 2281 case $CONFIG_SITE in #(( 2282 -*) ac_site_file1=./$CONFIG_SITE;; 2283 */*) ac_site_file1=$CONFIG_SITE;; 2284 *) ac_site_file1=./$CONFIG_SITE;; 2285 esac 2286 elif test "x$prefix" != xNONE; then 2287 ac_site_file1=$prefix/share/config.site 2288 ac_site_file2=$prefix/etc/config.site 2289 else 2290 ac_site_file1=$ac_default_prefix/share/config.site 2291 ac_site_file2=$ac_default_prefix/etc/config.site 2292 fi 2293 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2294 do 2295 test "x$ac_site_file" = xNONE && continue 2296 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2297 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2298 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2299 sed 's/^/| /' "$ac_site_file" >&5 2300 . "$ac_site_file" \ 2301 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2302 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2303 as_fn_error $? "failed to load site script $ac_site_file 2304 See \`config.log' for more details" "$LINENO" 5; } 2305 fi 2306 done 2307 2308 if test -r "$cache_file"; then 2309 # Some versions of bash will fail to source /dev/null (special files 2310 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2311 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2312 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2313 $as_echo "$as_me: loading cache $cache_file" >&6;} 2314 case $cache_file in 2315 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2316 *) . "./$cache_file";; 2317 esac 2318 fi 2319 else 2320 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2321 $as_echo "$as_me: creating cache $cache_file" >&6;} 2322 >$cache_file 2323 fi 2324 2325 # Check that the precious variables saved in the cache have kept the same 2326 # value. 2327 ac_cache_corrupted=false 2328 for ac_var in $ac_precious_vars; do 2329 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2330 eval ac_new_set=\$ac_env_${ac_var}_set 2331 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2332 eval ac_new_val=\$ac_env_${ac_var}_value 2333 case $ac_old_set,$ac_new_set in 2334 set,) 2335 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2336 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2337 ac_cache_corrupted=: ;; 2338 ,set) 2339 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2340 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2341 ac_cache_corrupted=: ;; 2342 ,);; 2343 *) 2344 if test "x$ac_old_val" != "x$ac_new_val"; then 2345 # differences in whitespace do not lead to failure. 2346 ac_old_val_w=`echo x $ac_old_val` 2347 ac_new_val_w=`echo x $ac_new_val` 2348 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2349 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2350 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2351 ac_cache_corrupted=: 2352 else 2353 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2354 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2355 eval $ac_var=\$ac_old_val 2356 fi 2357 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2358 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2359 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2360 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2361 fi;; 2362 esac 2363 # Pass precious variables to config.status. 2364 if test "$ac_new_set" = set; then 2365 case $ac_new_val in 2366 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2367 *) ac_arg=$ac_var=$ac_new_val ;; 2368 esac 2369 case " $ac_configure_args " in 2370 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2371 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2372 esac 2373 fi 2374 done 2375 if $ac_cache_corrupted; then 2376 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2377 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2378 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2379 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2380 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2381 fi 2382 ## -------------------- ## 2383 ## Main body of script. ## 2384 ## -------------------- ## 2385 2386 ac_ext=c 2387 ac_cpp='$CPP $CPPFLAGS' 2388 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2389 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2390 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2391 2392 2393 2394 2395 2396 ac_aux_dir= 2397 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 2398 if test -f "$ac_dir/install-sh"; then 2399 ac_aux_dir=$ac_dir 2400 ac_install_sh="$ac_aux_dir/install-sh -c" 2401 break 2402 elif test -f "$ac_dir/install.sh"; then 2403 ac_aux_dir=$ac_dir 2404 ac_install_sh="$ac_aux_dir/install.sh -c" 2405 break 2406 elif test -f "$ac_dir/shtool"; then 2407 ac_aux_dir=$ac_dir 2408 ac_install_sh="$ac_aux_dir/shtool install -c" 2409 break 2410 fi 2411 done 2412 if test -z "$ac_aux_dir"; then 2413 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 2414 fi 2415 2416 # These three variables are undocumented and unsupported, 2417 # and are intended to be withdrawn in a future Autoconf release. 2418 # They can cause serious problems if a builder's source tree is in a directory 2419 # whose full name contains unusual characters. 2420 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2421 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2422 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2423 2424 2425 # Make sure we can run config.sub. 2426 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2427 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2428 2429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2430 $as_echo_n "checking build system type... " >&6; } 2431 if ${ac_cv_build+:} false; then : 2432 $as_echo_n "(cached) " >&6 2433 else 2434 ac_build_alias=$build_alias 2435 test "x$ac_build_alias" = x && 2436 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2437 test "x$ac_build_alias" = x && 2438 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2439 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2440 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2441 2442 fi 2443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2444 $as_echo "$ac_cv_build" >&6; } 2445 case $ac_cv_build in 2446 *-*-*) ;; 2447 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2448 esac 2449 build=$ac_cv_build 2450 ac_save_IFS=$IFS; IFS='-' 2451 set x $ac_cv_build 2452 shift 2453 build_cpu=$1 2454 build_vendor=$2 2455 shift; shift 2456 # Remember, the first character of IFS is used to create $*, 2457 # except with old shells: 2458 build_os=$* 2459 IFS=$ac_save_IFS 2460 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2461 2462 2463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2464 $as_echo_n "checking host system type... " >&6; } 2465 if ${ac_cv_host+:} false; then : 2466 $as_echo_n "(cached) " >&6 2467 else 2468 if test "x$host_alias" = x; then 2469 ac_cv_host=$ac_cv_build 2470 else 2471 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2472 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2473 fi 2474 2475 fi 2476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2477 $as_echo "$ac_cv_host" >&6; } 2478 case $ac_cv_host in 2479 *-*-*) ;; 2480 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 2481 esac 2482 host=$ac_cv_host 2483 ac_save_IFS=$IFS; IFS='-' 2484 set x $ac_cv_host 2485 shift 2486 host_cpu=$1 2487 host_vendor=$2 2488 shift; shift 2489 # Remember, the first character of IFS is used to create $*, 2490 # except with old shells: 2491 host_os=$* 2492 IFS=$ac_save_IFS 2493 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2494 2495 2496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 2497 $as_echo_n "checking target system type... " >&6; } 2498 if ${ac_cv_target+:} false; then : 2499 $as_echo_n "(cached) " >&6 2500 else 2501 if test "x$target_alias" = x; then 2502 ac_cv_target=$ac_cv_host 2503 else 2504 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 2505 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 2506 fi 2507 2508 fi 2509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 2510 $as_echo "$ac_cv_target" >&6; } 2511 case $ac_cv_target in 2512 *-*-*) ;; 2513 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; 2514 esac 2515 target=$ac_cv_target 2516 ac_save_IFS=$IFS; IFS='-' 2517 set x $ac_cv_target 2518 shift 2519 target_cpu=$1 2520 target_vendor=$2 2521 shift; shift 2522 # Remember, the first character of IFS is used to create $*, 2523 # except with old shells: 2524 target_os=$* 2525 IFS=$ac_save_IFS 2526 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 2527 2528 2529 # The aliases save the names the user supplied, while $host etc. 2530 # will get canonicalized. 2531 test -n "$target_alias" && 2532 test "$program_prefix$program_suffix$program_transform_name" = \ 2533 NONENONEs,x,x, && 2534 program_prefix=${target_alias}- 2535 2536 2537 2538 2539 2540 2541 2542 2543 # Check whether --with-gcc was given. 2544 if test "${with_gcc+set}" = set; then : 2545 withval=$with_gcc; 2546 fi 2547 2548 V_CCOPT="" 2549 if test "${srcdir}" != "." ; then 2550 V_CCOPT="-I\$(srcdir)" 2551 fi 2552 if test "${CFLAGS+set}" = set; then 2553 LBL_CFLAGS="$CFLAGS" 2554 fi 2555 if test -z "$CC" ; then 2556 case "$host_os" in 2557 2558 bsdi*) 2559 # Extract the first word of "shlicc2", so it can be a program name with args. 2560 set dummy shlicc2; ac_word=$2 2561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2562 $as_echo_n "checking for $ac_word... " >&6; } 2563 if ${ac_cv_prog_SHLICC2+:} false; then : 2564 $as_echo_n "(cached) " >&6 2565 else 2566 if test -n "$SHLICC2"; then 2567 ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test. 2568 else 2569 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2570 for as_dir in $PATH 2571 do 2572 IFS=$as_save_IFS 2573 test -z "$as_dir" && as_dir=. 2574 for ac_exec_ext in '' $ac_executable_extensions; do 2575 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2576 ac_cv_prog_SHLICC2="yes" 2577 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2578 break 2 2579 fi 2580 done 2581 done 2582 IFS=$as_save_IFS 2583 2584 test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no" 2585 fi 2586 fi 2587 SHLICC2=$ac_cv_prog_SHLICC2 2588 if test -n "$SHLICC2"; then 2589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLICC2" >&5 2590 $as_echo "$SHLICC2" >&6; } 2591 else 2592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2593 $as_echo "no" >&6; } 2594 fi 2595 2596 2597 if test $SHLICC2 = yes ; then 2598 CC=shlicc2 2599 export CC 2600 fi 2601 ;; 2602 esac 2603 fi 2604 if test -z "$CC" -a "$with_gcc" = no ; then 2605 CC=cc 2606 export CC 2607 fi 2608 2609 # 2610 # Try to enable as many C99 features as we can. 2611 # At minimum, we want C++/C99-style // comments. 2612 # 2613 ac_ext=c 2614 ac_cpp='$CPP $CPPFLAGS' 2615 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2616 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2617 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2618 if test -n "$ac_tool_prefix"; then 2619 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2620 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2622 $as_echo_n "checking for $ac_word... " >&6; } 2623 if ${ac_cv_prog_CC+:} false; then : 2624 $as_echo_n "(cached) " >&6 2625 else 2626 if test -n "$CC"; then 2627 ac_cv_prog_CC="$CC" # Let the user override the test. 2628 else 2629 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2630 for as_dir in $PATH 2631 do 2632 IFS=$as_save_IFS 2633 test -z "$as_dir" && as_dir=. 2634 for ac_exec_ext in '' $ac_executable_extensions; do 2635 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2636 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2637 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2638 break 2 2639 fi 2640 done 2641 done 2642 IFS=$as_save_IFS 2643 2644 fi 2645 fi 2646 CC=$ac_cv_prog_CC 2647 if test -n "$CC"; then 2648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2649 $as_echo "$CC" >&6; } 2650 else 2651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2652 $as_echo "no" >&6; } 2653 fi 2654 2655 2656 fi 2657 if test -z "$ac_cv_prog_CC"; then 2658 ac_ct_CC=$CC 2659 # Extract the first word of "gcc", so it can be a program name with args. 2660 set dummy gcc; ac_word=$2 2661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2662 $as_echo_n "checking for $ac_word... " >&6; } 2663 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2664 $as_echo_n "(cached) " >&6 2665 else 2666 if test -n "$ac_ct_CC"; then 2667 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2668 else 2669 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2670 for as_dir in $PATH 2671 do 2672 IFS=$as_save_IFS 2673 test -z "$as_dir" && as_dir=. 2674 for ac_exec_ext in '' $ac_executable_extensions; do 2675 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2676 ac_cv_prog_ac_ct_CC="gcc" 2677 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2678 break 2 2679 fi 2680 done 2681 done 2682 IFS=$as_save_IFS 2683 2684 fi 2685 fi 2686 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2687 if test -n "$ac_ct_CC"; then 2688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2689 $as_echo "$ac_ct_CC" >&6; } 2690 else 2691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2692 $as_echo "no" >&6; } 2693 fi 2694 2695 if test "x$ac_ct_CC" = x; then 2696 CC="" 2697 else 2698 case $cross_compiling:$ac_tool_warned in 2699 yes:) 2700 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2701 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2702 ac_tool_warned=yes ;; 2703 esac 2704 CC=$ac_ct_CC 2705 fi 2706 else 2707 CC="$ac_cv_prog_CC" 2708 fi 2709 2710 if test -z "$CC"; then 2711 if test -n "$ac_tool_prefix"; then 2712 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2713 set dummy ${ac_tool_prefix}cc; ac_word=$2 2714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2715 $as_echo_n "checking for $ac_word... " >&6; } 2716 if ${ac_cv_prog_CC+:} false; then : 2717 $as_echo_n "(cached) " >&6 2718 else 2719 if test -n "$CC"; then 2720 ac_cv_prog_CC="$CC" # Let the user override the test. 2721 else 2722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2723 for as_dir in $PATH 2724 do 2725 IFS=$as_save_IFS 2726 test -z "$as_dir" && as_dir=. 2727 for ac_exec_ext in '' $ac_executable_extensions; do 2728 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2729 ac_cv_prog_CC="${ac_tool_prefix}cc" 2730 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2731 break 2 2732 fi 2733 done 2734 done 2735 IFS=$as_save_IFS 2736 2737 fi 2738 fi 2739 CC=$ac_cv_prog_CC 2740 if test -n "$CC"; then 2741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2742 $as_echo "$CC" >&6; } 2743 else 2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2745 $as_echo "no" >&6; } 2746 fi 2747 2748 2749 fi 2750 fi 2751 if test -z "$CC"; then 2752 # Extract the first word of "cc", so it can be a program name with args. 2753 set dummy cc; ac_word=$2 2754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2755 $as_echo_n "checking for $ac_word... " >&6; } 2756 if ${ac_cv_prog_CC+:} false; then : 2757 $as_echo_n "(cached) " >&6 2758 else 2759 if test -n "$CC"; then 2760 ac_cv_prog_CC="$CC" # Let the user override the test. 2761 else 2762 ac_prog_rejected=no 2763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2764 for as_dir in $PATH 2765 do 2766 IFS=$as_save_IFS 2767 test -z "$as_dir" && as_dir=. 2768 for ac_exec_ext in '' $ac_executable_extensions; do 2769 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2770 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2771 ac_prog_rejected=yes 2772 continue 2773 fi 2774 ac_cv_prog_CC="cc" 2775 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2776 break 2 2777 fi 2778 done 2779 done 2780 IFS=$as_save_IFS 2781 2782 if test $ac_prog_rejected = yes; then 2783 # We found a bogon in the path, so make sure we never use it. 2784 set dummy $ac_cv_prog_CC 2785 shift 2786 if test $# != 0; then 2787 # We chose a different compiler from the bogus one. 2788 # However, it has the same basename, so the bogon will be chosen 2789 # first if we set CC to just the basename; use the full file name. 2790 shift 2791 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2792 fi 2793 fi 2794 fi 2795 fi 2796 CC=$ac_cv_prog_CC 2797 if test -n "$CC"; then 2798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2799 $as_echo "$CC" >&6; } 2800 else 2801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2802 $as_echo "no" >&6; } 2803 fi 2804 2805 2806 fi 2807 if test -z "$CC"; then 2808 if test -n "$ac_tool_prefix"; then 2809 for ac_prog in cl.exe 2810 do 2811 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2812 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2814 $as_echo_n "checking for $ac_word... " >&6; } 2815 if ${ac_cv_prog_CC+:} false; then : 2816 $as_echo_n "(cached) " >&6 2817 else 2818 if test -n "$CC"; then 2819 ac_cv_prog_CC="$CC" # Let the user override the test. 2820 else 2821 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2822 for as_dir in $PATH 2823 do 2824 IFS=$as_save_IFS 2825 test -z "$as_dir" && as_dir=. 2826 for ac_exec_ext in '' $ac_executable_extensions; do 2827 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2828 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2829 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2830 break 2 2831 fi 2832 done 2833 done 2834 IFS=$as_save_IFS 2835 2836 fi 2837 fi 2838 CC=$ac_cv_prog_CC 2839 if test -n "$CC"; then 2840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2841 $as_echo "$CC" >&6; } 2842 else 2843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2844 $as_echo "no" >&6; } 2845 fi 2846 2847 2848 test -n "$CC" && break 2849 done 2850 fi 2851 if test -z "$CC"; then 2852 ac_ct_CC=$CC 2853 for ac_prog in cl.exe 2854 do 2855 # Extract the first word of "$ac_prog", so it can be a program name with args. 2856 set dummy $ac_prog; ac_word=$2 2857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2858 $as_echo_n "checking for $ac_word... " >&6; } 2859 if ${ac_cv_prog_ac_ct_CC+:} false; then : 2860 $as_echo_n "(cached) " >&6 2861 else 2862 if test -n "$ac_ct_CC"; then 2863 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2864 else 2865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2866 for as_dir in $PATH 2867 do 2868 IFS=$as_save_IFS 2869 test -z "$as_dir" && as_dir=. 2870 for ac_exec_ext in '' $ac_executable_extensions; do 2871 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2872 ac_cv_prog_ac_ct_CC="$ac_prog" 2873 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2874 break 2 2875 fi 2876 done 2877 done 2878 IFS=$as_save_IFS 2879 2880 fi 2881 fi 2882 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2883 if test -n "$ac_ct_CC"; then 2884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2885 $as_echo "$ac_ct_CC" >&6; } 2886 else 2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2888 $as_echo "no" >&6; } 2889 fi 2890 2891 2892 test -n "$ac_ct_CC" && break 2893 done 2894 2895 if test "x$ac_ct_CC" = x; then 2896 CC="" 2897 else 2898 case $cross_compiling:$ac_tool_warned in 2899 yes:) 2900 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2901 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2902 ac_tool_warned=yes ;; 2903 esac 2904 CC=$ac_ct_CC 2905 fi 2906 fi 2907 2908 fi 2909 2910 2911 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2912 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2913 as_fn_error $? "no acceptable C compiler found in \$PATH 2914 See \`config.log' for more details" "$LINENO" 5; } 2915 2916 # Provide some information about the compiler. 2917 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2918 set X $ac_compile 2919 ac_compiler=$2 2920 for ac_option in --version -v -V -qversion; do 2921 { { ac_try="$ac_compiler $ac_option >&5" 2922 case "(($ac_try" in 2923 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2924 *) ac_try_echo=$ac_try;; 2925 esac 2926 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2927 $as_echo "$ac_try_echo"; } >&5 2928 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2929 ac_status=$? 2930 if test -s conftest.err; then 2931 sed '10a\ 2932 ... rest of stderr output deleted ... 2933 10q' conftest.err >conftest.er1 2934 cat conftest.er1 >&5 2935 fi 2936 rm -f conftest.er1 conftest.err 2937 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2938 test $ac_status = 0; } 2939 done 2940 2941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2942 /* end confdefs.h. */ 2943 2944 int 2945 main () 2946 { 2947 2948 ; 2949 return 0; 2950 } 2951 _ACEOF 2952 ac_clean_files_save=$ac_clean_files 2953 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2954 # Try to create an executable without -o first, disregard a.out. 2955 # It will help us diagnose broken compilers, and finding out an intuition 2956 # of exeext. 2957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2958 $as_echo_n "checking whether the C compiler works... " >&6; } 2959 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2960 2961 # The possible output files: 2962 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 2963 2964 ac_rmfiles= 2965 for ac_file in $ac_files 2966 do 2967 case $ac_file in 2968 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2969 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 2970 esac 2971 done 2972 rm -f $ac_rmfiles 2973 2974 if { { ac_try="$ac_link_default" 2975 case "(($ac_try" in 2976 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2977 *) ac_try_echo=$ac_try;; 2978 esac 2979 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2980 $as_echo "$ac_try_echo"; } >&5 2981 (eval "$ac_link_default") 2>&5 2982 ac_status=$? 2983 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2984 test $ac_status = 0; }; then : 2985 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2986 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2987 # in a Makefile. We should not override ac_cv_exeext if it was cached, 2988 # so that the user can short-circuit this test for compilers unknown to 2989 # Autoconf. 2990 for ac_file in $ac_files '' 2991 do 2992 test -f "$ac_file" || continue 2993 case $ac_file in 2994 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2995 ;; 2996 [ab].out ) 2997 # We found the default executable, but exeext='' is most 2998 # certainly right. 2999 break;; 3000 *.* ) 3001 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3002 then :; else 3003 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3004 fi 3005 # We set ac_cv_exeext here because the later test for it is not 3006 # safe: cross compilers may not add the suffix if given an `-o' 3007 # argument, so we may need to know it at that point already. 3008 # Even if this section looks crufty: it has the advantage of 3009 # actually working. 3010 break;; 3011 * ) 3012 break;; 3013 esac 3014 done 3015 test "$ac_cv_exeext" = no && ac_cv_exeext= 3016 3017 else 3018 ac_file='' 3019 fi 3020 if test -z "$ac_file"; then : 3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3022 $as_echo "no" >&6; } 3023 $as_echo "$as_me: failed program was:" >&5 3024 sed 's/^/| /' conftest.$ac_ext >&5 3025 3026 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3027 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3028 as_fn_error 77 "C compiler cannot create executables 3029 See \`config.log' for more details" "$LINENO" 5; } 3030 else 3031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3032 $as_echo "yes" >&6; } 3033 fi 3034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3035 $as_echo_n "checking for C compiler default output file name... " >&6; } 3036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3037 $as_echo "$ac_file" >&6; } 3038 ac_exeext=$ac_cv_exeext 3039 3040 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3041 ac_clean_files=$ac_clean_files_save 3042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3043 $as_echo_n "checking for suffix of executables... " >&6; } 3044 if { { ac_try="$ac_link" 3045 case "(($ac_try" in 3046 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3047 *) ac_try_echo=$ac_try;; 3048 esac 3049 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3050 $as_echo "$ac_try_echo"; } >&5 3051 (eval "$ac_link") 2>&5 3052 ac_status=$? 3053 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3054 test $ac_status = 0; }; then : 3055 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3056 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3057 # work properly (i.e., refer to `conftest.exe'), while it won't with 3058 # `rm'. 3059 for ac_file in conftest.exe conftest conftest.*; do 3060 test -f "$ac_file" || continue 3061 case $ac_file in 3062 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3063 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3064 break;; 3065 * ) break;; 3066 esac 3067 done 3068 else 3069 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3070 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3071 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3072 See \`config.log' for more details" "$LINENO" 5; } 3073 fi 3074 rm -f conftest conftest$ac_cv_exeext 3075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3076 $as_echo "$ac_cv_exeext" >&6; } 3077 3078 rm -f conftest.$ac_ext 3079 EXEEXT=$ac_cv_exeext 3080 ac_exeext=$EXEEXT 3081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3082 /* end confdefs.h. */ 3083 #include <stdio.h> 3084 int 3085 main () 3086 { 3087 FILE *f = fopen ("conftest.out", "w"); 3088 return ferror (f) || fclose (f) != 0; 3089 3090 ; 3091 return 0; 3092 } 3093 _ACEOF 3094 ac_clean_files="$ac_clean_files conftest.out" 3095 # Check that the compiler produces executables we can run. If not, either 3096 # the compiler is broken, or we cross compile. 3097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3098 $as_echo_n "checking whether we are cross compiling... " >&6; } 3099 if test "$cross_compiling" != yes; then 3100 { { ac_try="$ac_link" 3101 case "(($ac_try" in 3102 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3103 *) ac_try_echo=$ac_try;; 3104 esac 3105 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3106 $as_echo "$ac_try_echo"; } >&5 3107 (eval "$ac_link") 2>&5 3108 ac_status=$? 3109 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3110 test $ac_status = 0; } 3111 if { ac_try='./conftest$ac_cv_exeext' 3112 { { case "(($ac_try" in 3113 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3114 *) ac_try_echo=$ac_try;; 3115 esac 3116 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3117 $as_echo "$ac_try_echo"; } >&5 3118 (eval "$ac_try") 2>&5 3119 ac_status=$? 3120 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3121 test $ac_status = 0; }; }; then 3122 cross_compiling=no 3123 else 3124 if test "$cross_compiling" = maybe; then 3125 cross_compiling=yes 3126 else 3127 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3128 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3129 as_fn_error $? "cannot run C compiled programs. 3130 If you meant to cross compile, use \`--host'. 3131 See \`config.log' for more details" "$LINENO" 5; } 3132 fi 3133 fi 3134 fi 3135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3136 $as_echo "$cross_compiling" >&6; } 3137 3138 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3139 ac_clean_files=$ac_clean_files_save 3140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3141 $as_echo_n "checking for suffix of object files... " >&6; } 3142 if ${ac_cv_objext+:} false; then : 3143 $as_echo_n "(cached) " >&6 3144 else 3145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3146 /* end confdefs.h. */ 3147 3148 int 3149 main () 3150 { 3151 3152 ; 3153 return 0; 3154 } 3155 _ACEOF 3156 rm -f conftest.o conftest.obj 3157 if { { ac_try="$ac_compile" 3158 case "(($ac_try" in 3159 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3160 *) ac_try_echo=$ac_try;; 3161 esac 3162 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3163 $as_echo "$ac_try_echo"; } >&5 3164 (eval "$ac_compile") 2>&5 3165 ac_status=$? 3166 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3167 test $ac_status = 0; }; then : 3168 for ac_file in conftest.o conftest.obj conftest.*; do 3169 test -f "$ac_file" || continue; 3170 case $ac_file in 3171 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3172 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3173 break;; 3174 esac 3175 done 3176 else 3177 $as_echo "$as_me: failed program was:" >&5 3178 sed 's/^/| /' conftest.$ac_ext >&5 3179 3180 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3181 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3182 as_fn_error $? "cannot compute suffix of object files: cannot compile 3183 See \`config.log' for more details" "$LINENO" 5; } 3184 fi 3185 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3186 fi 3187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3188 $as_echo "$ac_cv_objext" >&6; } 3189 OBJEXT=$ac_cv_objext 3190 ac_objext=$OBJEXT 3191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3192 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3193 if ${ac_cv_c_compiler_gnu+:} false; then : 3194 $as_echo_n "(cached) " >&6 3195 else 3196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3197 /* end confdefs.h. */ 3198 3199 int 3200 main () 3201 { 3202 #ifndef __GNUC__ 3203 choke me 3204 #endif 3205 3206 ; 3207 return 0; 3208 } 3209 _ACEOF 3210 if ac_fn_c_try_compile "$LINENO"; then : 3211 ac_compiler_gnu=yes 3212 else 3213 ac_compiler_gnu=no 3214 fi 3215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3216 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3217 3218 fi 3219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3220 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3221 if test $ac_compiler_gnu = yes; then 3222 GCC=yes 3223 else 3224 GCC= 3225 fi 3226 ac_test_CFLAGS=${CFLAGS+set} 3227 ac_save_CFLAGS=$CFLAGS 3228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3229 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3230 if ${ac_cv_prog_cc_g+:} false; then : 3231 $as_echo_n "(cached) " >&6 3232 else 3233 ac_save_c_werror_flag=$ac_c_werror_flag 3234 ac_c_werror_flag=yes 3235 ac_cv_prog_cc_g=no 3236 CFLAGS="-g" 3237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3238 /* end confdefs.h. */ 3239 3240 int 3241 main () 3242 { 3243 3244 ; 3245 return 0; 3246 } 3247 _ACEOF 3248 if ac_fn_c_try_compile "$LINENO"; then : 3249 ac_cv_prog_cc_g=yes 3250 else 3251 CFLAGS="" 3252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3253 /* end confdefs.h. */ 3254 3255 int 3256 main () 3257 { 3258 3259 ; 3260 return 0; 3261 } 3262 _ACEOF 3263 if ac_fn_c_try_compile "$LINENO"; then : 3264 3265 else 3266 ac_c_werror_flag=$ac_save_c_werror_flag 3267 CFLAGS="-g" 3268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3269 /* end confdefs.h. */ 3270 3271 int 3272 main () 3273 { 3274 3275 ; 3276 return 0; 3277 } 3278 _ACEOF 3279 if ac_fn_c_try_compile "$LINENO"; then : 3280 ac_cv_prog_cc_g=yes 3281 fi 3282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3283 fi 3284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3285 fi 3286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3287 ac_c_werror_flag=$ac_save_c_werror_flag 3288 fi 3289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3290 $as_echo "$ac_cv_prog_cc_g" >&6; } 3291 if test "$ac_test_CFLAGS" = set; then 3292 CFLAGS=$ac_save_CFLAGS 3293 elif test $ac_cv_prog_cc_g = yes; then 3294 if test "$GCC" = yes; then 3295 CFLAGS="-g -O2" 3296 else 3297 CFLAGS="-g" 3298 fi 3299 else 3300 if test "$GCC" = yes; then 3301 CFLAGS="-O2" 3302 else 3303 CFLAGS= 3304 fi 3305 fi 3306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3307 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3308 if ${ac_cv_prog_cc_c89+:} false; then : 3309 $as_echo_n "(cached) " >&6 3310 else 3311 ac_cv_prog_cc_c89=no 3312 ac_save_CC=$CC 3313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3314 /* end confdefs.h. */ 3315 #include <stdarg.h> 3316 #include <stdio.h> 3317 struct stat; 3318 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3319 struct buf { int x; }; 3320 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3321 static char *e (p, i) 3322 char **p; 3323 int i; 3324 { 3325 return p[i]; 3326 } 3327 static char *f (char * (*g) (char **, int), char **p, ...) 3328 { 3329 char *s; 3330 va_list v; 3331 va_start (v,p); 3332 s = g (p, va_arg (v,int)); 3333 va_end (v); 3334 return s; 3335 } 3336 3337 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3338 function prototypes and stuff, but not '\xHH' hex character constants. 3339 These don't provoke an error unfortunately, instead are silently treated 3340 as 'x'. The following induces an error, until -std is added to get 3341 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3342 array size at least. It's necessary to write '\x00'==0 to get something 3343 that's true only with -std. */ 3344 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3345 3346 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3347 inside strings and character constants. */ 3348 #define FOO(x) 'x' 3349 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3350 3351 int test (int i, double x); 3352 struct s1 {int (*f) (int a);}; 3353 struct s2 {int (*f) (double a);}; 3354 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3355 int argc; 3356 char **argv; 3357 int 3358 main () 3359 { 3360 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3361 ; 3362 return 0; 3363 } 3364 _ACEOF 3365 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3366 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3367 do 3368 CC="$ac_save_CC $ac_arg" 3369 if ac_fn_c_try_compile "$LINENO"; then : 3370 ac_cv_prog_cc_c89=$ac_arg 3371 fi 3372 rm -f core conftest.err conftest.$ac_objext 3373 test "x$ac_cv_prog_cc_c89" != "xno" && break 3374 done 3375 rm -f conftest.$ac_ext 3376 CC=$ac_save_CC 3377 3378 fi 3379 # AC_CACHE_VAL 3380 case "x$ac_cv_prog_cc_c89" in 3381 x) 3382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3383 $as_echo "none needed" >&6; } ;; 3384 xno) 3385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3386 $as_echo "unsupported" >&6; } ;; 3387 *) 3388 CC="$CC $ac_cv_prog_cc_c89" 3389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3390 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3391 esac 3392 if test "x$ac_cv_prog_cc_c89" != xno; then : 3393 3394 fi 3395 3396 ac_ext=c 3397 ac_cpp='$CPP $CPPFLAGS' 3398 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3399 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3400 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3401 3402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3403 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3404 if ${ac_cv_prog_cc_c99+:} false; then : 3405 $as_echo_n "(cached) " >&6 3406 else 3407 ac_cv_prog_cc_c99=no 3408 ac_save_CC=$CC 3409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3410 /* end confdefs.h. */ 3411 #include <stdarg.h> 3412 #include <stdbool.h> 3413 #include <stdlib.h> 3414 #include <wchar.h> 3415 #include <stdio.h> 3416 3417 // Check varargs macros. These examples are taken from C99 6.10.3.5. 3418 #define debug(...) fprintf (stderr, __VA_ARGS__) 3419 #define showlist(...) puts (#__VA_ARGS__) 3420 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3421 static void 3422 test_varargs_macros (void) 3423 { 3424 int x = 1234; 3425 int y = 5678; 3426 debug ("Flag"); 3427 debug ("X = %d\n", x); 3428 showlist (The first, second, and third items.); 3429 report (x>y, "x is %d but y is %d", x, y); 3430 } 3431 3432 // Check long long types. 3433 #define BIG64 18446744073709551615ull 3434 #define BIG32 4294967295ul 3435 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3436 #if !BIG_OK 3437 your preprocessor is broken; 3438 #endif 3439 #if BIG_OK 3440 #else 3441 your preprocessor is broken; 3442 #endif 3443 static long long int bignum = -9223372036854775807LL; 3444 static unsigned long long int ubignum = BIG64; 3445 3446 struct incomplete_array 3447 { 3448 int datasize; 3449 double data[]; 3450 }; 3451 3452 struct named_init { 3453 int number; 3454 const wchar_t *name; 3455 double average; 3456 }; 3457 3458 typedef const char *ccp; 3459 3460 static inline int 3461 test_restrict (ccp restrict text) 3462 { 3463 // See if C++-style comments work. 3464 // Iterate through items via the restricted pointer. 3465 // Also check for declarations in for loops. 3466 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 3467 continue; 3468 return 0; 3469 } 3470 3471 // Check varargs and va_copy. 3472 static void 3473 test_varargs (const char *format, ...) 3474 { 3475 va_list args; 3476 va_start (args, format); 3477 va_list args_copy; 3478 va_copy (args_copy, args); 3479 3480 const char *str; 3481 int number; 3482 float fnumber; 3483 3484 while (*format) 3485 { 3486 switch (*format++) 3487 { 3488 case 's': // string 3489 str = va_arg (args_copy, const char *); 3490 break; 3491 case 'd': // int 3492 number = va_arg (args_copy, int); 3493 break; 3494 case 'f': // float 3495 fnumber = va_arg (args_copy, double); 3496 break; 3497 default: 3498 break; 3499 } 3500 } 3501 va_end (args_copy); 3502 va_end (args); 3503 } 3504 3505 int 3506 main () 3507 { 3508 3509 // Check bool. 3510 _Bool success = false; 3511 3512 // Check restrict. 3513 if (test_restrict ("String literal") == 0) 3514 success = true; 3515 char *restrict newvar = "Another string"; 3516 3517 // Check varargs. 3518 test_varargs ("s, d' f .", "string", 65, 34.234); 3519 test_varargs_macros (); 3520 3521 // Check flexible array members. 3522 struct incomplete_array *ia = 3523 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 3524 ia->datasize = 10; 3525 for (int i = 0; i < ia->datasize; ++i) 3526 ia->data[i] = i * 1.234; 3527 3528 // Check named initializers. 3529 struct named_init ni = { 3530 .number = 34, 3531 .name = L"Test wide string", 3532 .average = 543.34343, 3533 }; 3534 3535 ni.number = 58; 3536 3537 int dynamic_array[ni.number]; 3538 dynamic_array[ni.number - 1] = 543; 3539 3540 // work around unused variable warnings 3541 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 3542 || dynamic_array[ni.number - 1] != 543); 3543 3544 ; 3545 return 0; 3546 } 3547 _ACEOF 3548 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 3549 do 3550 CC="$ac_save_CC $ac_arg" 3551 if ac_fn_c_try_compile "$LINENO"; then : 3552 ac_cv_prog_cc_c99=$ac_arg 3553 fi 3554 rm -f core conftest.err conftest.$ac_objext 3555 test "x$ac_cv_prog_cc_c99" != "xno" && break 3556 done 3557 rm -f conftest.$ac_ext 3558 CC=$ac_save_CC 3559 3560 fi 3561 # AC_CACHE_VAL 3562 case "x$ac_cv_prog_cc_c99" in 3563 x) 3564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3565 $as_echo "none needed" >&6; } ;; 3566 xno) 3567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3568 $as_echo "unsupported" >&6; } ;; 3569 *) 3570 CC="$CC $ac_cv_prog_cc_c99" 3571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3572 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 3573 esac 3574 if test "x$ac_cv_prog_cc_c99" != xno; then : 3575 3576 fi 3577 3578 3579 3580 3581 3582 3583 3584 if test "$GCC" = yes ; then 3585 # 3586 # -Werror forces warnings to be errors. 3587 # 3588 ac_lbl_cc_force_warning_errors=-Werror 3589 3590 # 3591 # Try to have the compiler default to hiding symbols, 3592 # so that only symbols explicitly exported with 3593 # PCAP_API will be visible outside (shared) libraries. 3594 # 3595 3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -fvisibility=hidden option" >&5 3597 $as_echo_n "checking whether the compiler supports the -fvisibility=hidden option... " >&6; } 3598 save_CFLAGS="$CFLAGS" 3599 if expr "x-fvisibility=hidden" : "x-W.*" >/dev/null 3600 then 3601 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -fvisibility=hidden" 3602 elif expr "x-fvisibility=hidden" : "x-f.*" >/dev/null 3603 then 3604 CFLAGS="$CFLAGS -Werror -fvisibility=hidden" 3605 elif expr "x-fvisibility=hidden" : "x-m.*" >/dev/null 3606 then 3607 CFLAGS="$CFLAGS -Werror -fvisibility=hidden" 3608 else 3609 CFLAGS="$CFLAGS -fvisibility=hidden" 3610 fi 3611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3612 /* end confdefs.h. */ 3613 3614 int 3615 main () 3616 { 3617 return 0 3618 ; 3619 return 0; 3620 } 3621 _ACEOF 3622 if ac_fn_c_try_compile "$LINENO"; then : 3623 3624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3625 $as_echo "yes" >&6; } 3626 can_add_to_cflags=yes 3627 # 3628 # The compile supports this; do we have some C code for 3629 # which the warning should *not* appear? 3630 # We test the fourth argument because the third argument 3631 # could contain quotes, breaking the test. 3632 # 3633 if test "x" != "x" 3634 then 3635 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 3636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fvisibility=hidden " >&5 3637 $as_echo_n "checking whether -fvisibility=hidden ... " >&6; } 3638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3639 /* end confdefs.h. */ 3640 3641 _ACEOF 3642 if ac_fn_c_try_compile "$LINENO"; then : 3643 3644 # 3645 # Not a problem. 3646 # 3647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3648 $as_echo "no" >&6; } 3649 3650 else 3651 3652 # 3653 # A problem. 3654 # 3655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3656 $as_echo "yes" >&6; } 3657 can_add_to_cflags=no 3658 3659 fi 3660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3661 fi 3662 CFLAGS="$save_CFLAGS" 3663 if test x"$can_add_to_cflags" = "xyes" 3664 then 3665 V_CCOPT="$V_CCOPT -fvisibility=hidden" 3666 fi 3667 3668 else 3669 3670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3671 $as_echo "no" >&6; } 3672 CFLAGS="$save_CFLAGS" 3673 3674 fi 3675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3676 3677 else 3678 V_INCLS="$V_INCLS -I/usr/local/include" 3679 LDFLAGS="$LDFLAGS -L/usr/local/lib" 3680 3681 case "$host_os" in 3682 3683 darwin*) 3684 # 3685 # This is assumed either to be GCC or clang, both 3686 # of which use -Werror to force warnings to be errors. 3687 # 3688 ac_lbl_cc_force_warning_errors=-Werror 3689 3690 # 3691 # Try to have the compiler default to hiding symbols, 3692 # so that only symbols explicitly exported with 3693 # PCAP_API will be visible outside (shared) libraries. 3694 # 3695 3696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -fvisibility=hidden option" >&5 3697 $as_echo_n "checking whether the compiler supports the -fvisibility=hidden option... " >&6; } 3698 save_CFLAGS="$CFLAGS" 3699 if expr "x-fvisibility=hidden" : "x-W.*" >/dev/null 3700 then 3701 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -fvisibility=hidden" 3702 elif expr "x-fvisibility=hidden" : "x-f.*" >/dev/null 3703 then 3704 CFLAGS="$CFLAGS -Werror -fvisibility=hidden" 3705 elif expr "x-fvisibility=hidden" : "x-m.*" >/dev/null 3706 then 3707 CFLAGS="$CFLAGS -Werror -fvisibility=hidden" 3708 else 3709 CFLAGS="$CFLAGS -fvisibility=hidden" 3710 fi 3711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3712 /* end confdefs.h. */ 3713 3714 int 3715 main () 3716 { 3717 return 0 3718 ; 3719 return 0; 3720 } 3721 _ACEOF 3722 if ac_fn_c_try_compile "$LINENO"; then : 3723 3724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3725 $as_echo "yes" >&6; } 3726 can_add_to_cflags=yes 3727 # 3728 # The compile supports this; do we have some C code for 3729 # which the warning should *not* appear? 3730 # We test the fourth argument because the third argument 3731 # could contain quotes, breaking the test. 3732 # 3733 if test "x" != "x" 3734 then 3735 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 3736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fvisibility=hidden " >&5 3737 $as_echo_n "checking whether -fvisibility=hidden ... " >&6; } 3738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3739 /* end confdefs.h. */ 3740 3741 _ACEOF 3742 if ac_fn_c_try_compile "$LINENO"; then : 3743 3744 # 3745 # Not a problem. 3746 # 3747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3748 $as_echo "no" >&6; } 3749 3750 else 3751 3752 # 3753 # A problem. 3754 # 3755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3756 $as_echo "yes" >&6; } 3757 can_add_to_cflags=no 3758 3759 fi 3760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3761 fi 3762 CFLAGS="$save_CFLAGS" 3763 if test x"$can_add_to_cflags" = "xyes" 3764 then 3765 V_CCOPT="$V_CCOPT -fvisibility=hidden" 3766 fi 3767 3768 else 3769 3770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3771 $as_echo "no" >&6; } 3772 CFLAGS="$save_CFLAGS" 3773 3774 fi 3775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3776 3777 ;; 3778 3779 hpux*) 3780 # 3781 # HP C, which is what we presume we're using, doesn't 3782 # exit with a non-zero exit status if we hand it an 3783 # invalid -W flag, can't be forced to do so even with 3784 # +We, and doesn't handle GCC-style -W flags, so we 3785 # don't want to try using GCC-style -W flags. 3786 # 3787 ac_lbl_cc_dont_try_gcc_dashW=yes 3788 ;; 3789 3790 irix*) 3791 # 3792 # MIPS C, which is what we presume we're using, doesn't 3793 # necessarily exit with a non-zero exit status if we 3794 # hand it an invalid -W flag, can't be forced to do 3795 # so, and doesn't handle GCC-style -W flags, so we 3796 # don't want to try using GCC-style -W flags. 3797 # 3798 ac_lbl_cc_dont_try_gcc_dashW=yes 3799 # 3800 # It also, apparently, defaults to "char" being 3801 # unsigned, unlike most other C implementations; 3802 # I suppose we could say "signed char" whenever 3803 # we want to guarantee a signed "char", but let's 3804 # just force signed chars. 3805 # 3806 # -xansi is normally the default, but the 3807 # configure script was setting it; perhaps -cckr 3808 # was the default in the Old Days. (Then again, 3809 # that would probably be for backwards compatibility 3810 # in the days when ANSI C was Shiny and New, i.e. 3811 # 1989 and the early '90's, so maybe we can just 3812 # drop support for those compilers.) 3813 # 3814 # -g is equivalent to -g2, which turns off 3815 # optimization; we choose -g3, which generates 3816 # debugging information but doesn't turn off 3817 # optimization (even if the optimization would 3818 # cause inaccuracies in debugging). 3819 # 3820 V_CCOPT="$V_CCOPT -xansi -signed -g3" 3821 ;; 3822 3823 osf*) 3824 # 3825 # Presumed to be DEC OSF/1, Digital UNIX, or 3826 # Tru64 UNIX. 3827 # 3828 # The DEC C compiler, which is what we presume we're 3829 # using, doesn't exit with a non-zero exit status if we 3830 # hand it an invalid -W flag, can't be forced to do 3831 # so, and doesn't handle GCC-style -W flags, so we 3832 # don't want to try using GCC-style -W flags. 3833 # 3834 ac_lbl_cc_dont_try_gcc_dashW=yes 3835 # 3836 # -g is equivalent to -g2, which turns off 3837 # optimization; we choose -g3, which generates 3838 # debugging information but doesn't turn off 3839 # optimization (even if the optimization would 3840 # cause inaccuracies in debugging). 3841 # 3842 V_CCOPT="$V_CCOPT -g3" 3843 ;; 3844 3845 solaris*) 3846 # 3847 # Assumed to be Sun C, which requires -errwarn to force 3848 # warnings to be treated as errors. 3849 # 3850 ac_lbl_cc_force_warning_errors=-errwarn 3851 3852 # 3853 # Try to have the compiler default to hiding symbols, 3854 # so that only symbols explicitly exported with 3855 # PCAP_API will be visible outside (shared) libraries. 3856 # 3857 3858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -xldscope=hidden option" >&5 3859 $as_echo_n "checking whether the compiler supports the -xldscope=hidden option... " >&6; } 3860 save_CFLAGS="$CFLAGS" 3861 if expr "x-xldscope=hidden" : "x-W.*" >/dev/null 3862 then 3863 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -xldscope=hidden" 3864 elif expr "x-xldscope=hidden" : "x-f.*" >/dev/null 3865 then 3866 CFLAGS="$CFLAGS -Werror -xldscope=hidden" 3867 elif expr "x-xldscope=hidden" : "x-m.*" >/dev/null 3868 then 3869 CFLAGS="$CFLAGS -Werror -xldscope=hidden" 3870 else 3871 CFLAGS="$CFLAGS -xldscope=hidden" 3872 fi 3873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3874 /* end confdefs.h. */ 3875 3876 int 3877 main () 3878 { 3879 return 0 3880 ; 3881 return 0; 3882 } 3883 _ACEOF 3884 if ac_fn_c_try_compile "$LINENO"; then : 3885 3886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3887 $as_echo "yes" >&6; } 3888 can_add_to_cflags=yes 3889 # 3890 # The compile supports this; do we have some C code for 3891 # which the warning should *not* appear? 3892 # We test the fourth argument because the third argument 3893 # could contain quotes, breaking the test. 3894 # 3895 if test "x" != "x" 3896 then 3897 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 3898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -xldscope=hidden " >&5 3899 $as_echo_n "checking whether -xldscope=hidden ... " >&6; } 3900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3901 /* end confdefs.h. */ 3902 3903 _ACEOF 3904 if ac_fn_c_try_compile "$LINENO"; then : 3905 3906 # 3907 # Not a problem. 3908 # 3909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3910 $as_echo "no" >&6; } 3911 3912 else 3913 3914 # 3915 # A problem. 3916 # 3917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3918 $as_echo "yes" >&6; } 3919 can_add_to_cflags=no 3920 3921 fi 3922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3923 fi 3924 CFLAGS="$save_CFLAGS" 3925 if test x"$can_add_to_cflags" = "xyes" 3926 then 3927 V_CCOPT="$V_CCOPT -xldscope=hidden" 3928 fi 3929 3930 else 3931 3932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3933 $as_echo "no" >&6; } 3934 CFLAGS="$save_CFLAGS" 3935 3936 fi 3937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3938 3939 ;; 3940 3941 ultrix*) 3942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that Ultrix $CC hacks const in prototypes" >&5 3943 $as_echo_n "checking that Ultrix $CC hacks const in prototypes... " >&6; } 3944 if ${ac_cv_lbl_cc_const_proto+:} false; then : 3945 $as_echo_n "(cached) " >&6 3946 else 3947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3948 /* end confdefs.h. */ 3949 #include <sys/types.h> 3950 int 3951 main () 3952 { 3953 struct a { int b; }; 3954 void c(const struct a *) 3955 ; 3956 return 0; 3957 } 3958 _ACEOF 3959 if ac_fn_c_try_compile "$LINENO"; then : 3960 ac_cv_lbl_cc_const_proto=yes 3961 else 3962 ac_cv_lbl_cc_const_proto=no 3963 fi 3964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3965 fi 3966 3967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_cc_const_proto" >&5 3968 $as_echo "$ac_cv_lbl_cc_const_proto" >&6; } 3969 if test $ac_cv_lbl_cc_const_proto = no ; then 3970 3971 $as_echo "#define const /**/" >>confdefs.h 3972 3973 fi 3974 ;; 3975 esac 3976 V_CCOPT="$V_CCOPT -O" 3977 fi 3978 3979 3980 if test "$GCC" = yes ; then 3981 # 3982 # On platforms where we build a shared library: 3983 # 3984 # add options to generate position-independent code, 3985 # if necessary (it's the default in AIX and Darwin/macOS); 3986 # 3987 # define option to set the soname of the shared library, 3988 # if the OS supports that; 3989 # 3990 # add options to specify, at link time, a directory to 3991 # add to the run-time search path, if that's necessary. 3992 # 3993 V_SHLIB_CMD="\$(CC)" 3994 V_SHLIB_OPT="-shared" 3995 case "$host_os" in 3996 3997 aix*) 3998 ;; 3999 4000 freebsd*|netbsd*|openbsd*|dragonfly*|linux*|osf*) 4001 # 4002 # Platforms where the linker is the GNU linker 4003 # or accepts command-line arguments like 4004 # those the GNU linker accepts. 4005 # 4006 # Some instruction sets require -fPIC on some 4007 # operating systems. Check for them. If you 4008 # have a combination that requires it, add it 4009 # here. 4010 # 4011 PIC_OPT=-fpic 4012 case "$host_cpu" in 4013 4014 sparc64*) 4015 case "$host_os" in 4016 4017 freebsd*|openbsd*) 4018 PIC_OPT=-fPIC 4019 ;; 4020 esac 4021 ;; 4022 esac 4023 V_SHLIB_CCOPT="$V_SHLIB_CCOPT $PIC_OPT" 4024 V_SONAME_OPT="-Wl,-soname," 4025 V_RPATH_OPT="-Wl,-rpath," 4026 ;; 4027 4028 hpux*) 4029 V_SHLIB_CCOPT="$V_SHLIB_CCOPT -fpic" 4030 # 4031 # XXX - this assumes GCC is using the HP linker, 4032 # rather than the GNU linker, and that the "+h" 4033 # option is used on all HP-UX platforms, both .sl 4034 # and .so. 4035 # 4036 V_SONAME_OPT="-Wl,+h," 4037 # 4038 # By default, directories specifed with -L 4039 # are added to the run-time search path, so 4040 # we don't add them in pcap-config. 4041 # 4042 ;; 4043 4044 solaris*) 4045 V_SHLIB_CCOPT="$V_SHLIB_CCOPT -fpic" 4046 # 4047 # XXX - this assumes GCC is using the Sun linker, 4048 # rather than the GNU linker. 4049 # 4050 V_SONAME_OPT="-Wl,-h," 4051 V_RPATH_OPT="-Wl,-R," 4052 ;; 4053 esac 4054 else 4055 # 4056 # Set the appropriate compiler flags and, on platforms 4057 # where we build a shared library: 4058 # 4059 # add options to generate position-independent code, 4060 # if necessary (it's the default in Darwin/macOS); 4061 # 4062 # if we generate ".so" shared libraries, define the 4063 # appropriate options for building the shared library; 4064 # 4065 # add options to specify, at link time, a directory to 4066 # add to the run-time search path, if that's necessary. 4067 # 4068 # Note: spaces after V_SONAME_OPT are significant; on 4069 # some platforms the soname is passed with a GCC-like 4070 # "-Wl,-soname,{soname}" option, with the soname part 4071 # of the option, while on other platforms the C compiler 4072 # driver takes it as a regular option with the soname 4073 # following the option. The same applies to V_RPATH_OPT. 4074 # 4075 case "$host_os" in 4076 4077 aix*) 4078 V_SHLIB_CMD="\$(CC)" 4079 V_SHLIB_OPT="-G -bnoentry -bexpall" 4080 ;; 4081 4082 freebsd*|netbsd*|openbsd*|dragonfly*|linux*) 4083 # 4084 # "cc" is GCC. 4085 # 4086 V_SHLIB_CCOPT="$V_SHLIB_CCOPT -fpic" 4087 V_SHLIB_CMD="\$(CC)" 4088 V_SHLIB_OPT="-shared" 4089 V_SONAME_OPT="-Wl,-soname," 4090 V_RPATH_OPT="-Wl,-rpath," 4091 ;; 4092 4093 hpux*) 4094 V_SHLIB_CCOPT="$V_SHLIB_CCOPT +z" 4095 V_SHLIB_CMD="\$(LD)" 4096 V_SHLIB_OPT="-b" 4097 V_SONAME_OPT="+h " 4098 # 4099 # By default, directories specifed with -L 4100 # are added to the run-time search path, so 4101 # we don't add them in pcap-config. 4102 # 4103 ;; 4104 4105 osf*) 4106 # 4107 # Presumed to be DEC OSF/1, Digital UNIX, or 4108 # Tru64 UNIX. 4109 # 4110 V_SHLIB_CMD="\$(CC)" 4111 V_SHLIB_OPT="-shared" 4112 V_SONAME_OPT="-soname " 4113 V_RPATH_OPT="-rpath " 4114 ;; 4115 4116 solaris*) 4117 V_SHLIB_CCOPT="$V_SHLIB_CCOPT -Kpic" 4118 V_SHLIB_CMD="\$(CC)" 4119 V_SHLIB_OPT="-G" 4120 V_SONAME_OPT="-h " 4121 V_RPATH_OPT="-R" 4122 ;; 4123 esac 4124 fi 4125 4126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4127 $as_echo_n "checking for inline... " >&6; } 4128 save_CFLAGS="$CFLAGS" 4129 CFLAGS="$V_CCOPT" 4130 if ${ac_cv_lbl_inline+:} false; then : 4131 $as_echo_n "(cached) " >&6 4132 else 4133 4134 ac_cv_lbl_inline="" 4135 ac_lbl_cc_inline=no 4136 for ac_lbl_inline in inline __inline__ __inline 4137 do 4138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4139 /* end confdefs.h. */ 4140 #define inline $ac_lbl_inline 4141 static inline struct iltest *foo(void); 4142 struct iltest { 4143 int iltest1; 4144 int iltest2; 4145 }; 4146 4147 static inline struct iltest * 4148 foo() 4149 { 4150 static struct iltest xxx; 4151 4152 return &xxx; 4153 } 4154 int 4155 main () 4156 { 4157 4158 ; 4159 return 0; 4160 } 4161 _ACEOF 4162 if ac_fn_c_try_compile "$LINENO"; then : 4163 ac_lbl_cc_inline=yes 4164 fi 4165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4166 if test "$ac_lbl_cc_inline" = yes ; then 4167 break; 4168 fi 4169 done 4170 if test "$ac_lbl_cc_inline" = yes ; then 4171 ac_cv_lbl_inline=$ac_lbl_inline 4172 fi 4173 fi 4174 4175 CFLAGS="$save_CFLAGS" 4176 if test ! -z "$ac_cv_lbl_inline" ; then 4177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_inline" >&5 4178 $as_echo "$ac_cv_lbl_inline" >&6; } 4179 else 4180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4181 $as_echo "no" >&6; } 4182 fi 4183 4184 cat >>confdefs.h <<_ACEOF 4185 #define inline $ac_cv_lbl_inline 4186 _ACEOF 4187 4188 4189 # 4190 # Try to arrange for large file support. 4191 # 4192 # Check whether --enable-largefile was given. 4193 if test "${enable_largefile+set}" = set; then : 4194 enableval=$enable_largefile; 4195 fi 4196 4197 if test "$enable_largefile" != no; then 4198 4199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4200 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4201 if ${ac_cv_sys_largefile_CC+:} false; then : 4202 $as_echo_n "(cached) " >&6 4203 else 4204 ac_cv_sys_largefile_CC=no 4205 if test "$GCC" != yes; then 4206 ac_save_CC=$CC 4207 while :; do 4208 # IRIX 6.2 and later do not support large files by default, 4209 # so use the C compiler's -n32 option if that helps. 4210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4211 /* end confdefs.h. */ 4212 #include <sys/types.h> 4213 /* Check that off_t can represent 2**63 - 1 correctly. 4214 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4215 since some C++ compilers masquerading as C compilers 4216 incorrectly reject 9223372036854775807. */ 4217 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4218 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4219 && LARGE_OFF_T % 2147483647 == 1) 4220 ? 1 : -1]; 4221 int 4222 main () 4223 { 4224 4225 ; 4226 return 0; 4227 } 4228 _ACEOF 4229 if ac_fn_c_try_compile "$LINENO"; then : 4230 break 4231 fi 4232 rm -f core conftest.err conftest.$ac_objext 4233 CC="$CC -n32" 4234 if ac_fn_c_try_compile "$LINENO"; then : 4235 ac_cv_sys_largefile_CC=' -n32'; break 4236 fi 4237 rm -f core conftest.err conftest.$ac_objext 4238 break 4239 done 4240 CC=$ac_save_CC 4241 rm -f conftest.$ac_ext 4242 fi 4243 fi 4244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4245 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4246 if test "$ac_cv_sys_largefile_CC" != no; then 4247 CC=$CC$ac_cv_sys_largefile_CC 4248 fi 4249 4250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4251 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4252 if ${ac_cv_sys_file_offset_bits+:} false; then : 4253 $as_echo_n "(cached) " >&6 4254 else 4255 while :; do 4256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4257 /* end confdefs.h. */ 4258 #include <sys/types.h> 4259 /* Check that off_t can represent 2**63 - 1 correctly. 4260 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4261 since some C++ compilers masquerading as C compilers 4262 incorrectly reject 9223372036854775807. */ 4263 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4264 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4265 && LARGE_OFF_T % 2147483647 == 1) 4266 ? 1 : -1]; 4267 int 4268 main () 4269 { 4270 4271 ; 4272 return 0; 4273 } 4274 _ACEOF 4275 if ac_fn_c_try_compile "$LINENO"; then : 4276 ac_cv_sys_file_offset_bits=no; break 4277 fi 4278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4280 /* end confdefs.h. */ 4281 #define _FILE_OFFSET_BITS 64 4282 #include <sys/types.h> 4283 /* Check that off_t can represent 2**63 - 1 correctly. 4284 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4285 since some C++ compilers masquerading as C compilers 4286 incorrectly reject 9223372036854775807. */ 4287 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4288 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4289 && LARGE_OFF_T % 2147483647 == 1) 4290 ? 1 : -1]; 4291 int 4292 main () 4293 { 4294 4295 ; 4296 return 0; 4297 } 4298 _ACEOF 4299 if ac_fn_c_try_compile "$LINENO"; then : 4300 ac_cv_sys_file_offset_bits=64; break 4301 fi 4302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4303 ac_cv_sys_file_offset_bits=unknown 4304 break 4305 done 4306 fi 4307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4308 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4309 case $ac_cv_sys_file_offset_bits in #( 4310 no | unknown) ;; 4311 *) 4312 cat >>confdefs.h <<_ACEOF 4313 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4314 _ACEOF 4315 ;; 4316 esac 4317 rm -rf conftest* 4318 if test $ac_cv_sys_file_offset_bits = unknown; then 4319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4320 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4321 if ${ac_cv_sys_large_files+:} false; then : 4322 $as_echo_n "(cached) " >&6 4323 else 4324 while :; do 4325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4326 /* end confdefs.h. */ 4327 #include <sys/types.h> 4328 /* Check that off_t can represent 2**63 - 1 correctly. 4329 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4330 since some C++ compilers masquerading as C compilers 4331 incorrectly reject 9223372036854775807. */ 4332 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4333 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4334 && LARGE_OFF_T % 2147483647 == 1) 4335 ? 1 : -1]; 4336 int 4337 main () 4338 { 4339 4340 ; 4341 return 0; 4342 } 4343 _ACEOF 4344 if ac_fn_c_try_compile "$LINENO"; then : 4345 ac_cv_sys_large_files=no; break 4346 fi 4347 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4349 /* end confdefs.h. */ 4350 #define _LARGE_FILES 1 4351 #include <sys/types.h> 4352 /* Check that off_t can represent 2**63 - 1 correctly. 4353 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4354 since some C++ compilers masquerading as C compilers 4355 incorrectly reject 9223372036854775807. */ 4356 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4357 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4358 && LARGE_OFF_T % 2147483647 == 1) 4359 ? 1 : -1]; 4360 int 4361 main () 4362 { 4363 4364 ; 4365 return 0; 4366 } 4367 _ACEOF 4368 if ac_fn_c_try_compile "$LINENO"; then : 4369 ac_cv_sys_large_files=1; break 4370 fi 4371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4372 ac_cv_sys_large_files=unknown 4373 break 4374 done 4375 fi 4376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4377 $as_echo "$ac_cv_sys_large_files" >&6; } 4378 case $ac_cv_sys_large_files in #( 4379 no | unknown) ;; 4380 *) 4381 cat >>confdefs.h <<_ACEOF 4382 #define _LARGE_FILES $ac_cv_sys_large_files 4383 _ACEOF 4384 ;; 4385 esac 4386 rm -rf conftest* 4387 fi 4388 4389 4390 fi 4391 4392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 4393 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } 4394 if ${ac_cv_sys_largefile_source+:} false; then : 4395 $as_echo_n "(cached) " >&6 4396 else 4397 while :; do 4398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4399 /* end confdefs.h. */ 4400 #include <sys/types.h> /* for off_t */ 4401 #include <stdio.h> 4402 int 4403 main () 4404 { 4405 int (*fp) (FILE *, off_t, int) = fseeko; 4406 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 4407 ; 4408 return 0; 4409 } 4410 _ACEOF 4411 if ac_fn_c_try_link "$LINENO"; then : 4412 ac_cv_sys_largefile_source=no; break 4413 fi 4414 rm -f core conftest.err conftest.$ac_objext \ 4415 conftest$ac_exeext conftest.$ac_ext 4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4417 /* end confdefs.h. */ 4418 #define _LARGEFILE_SOURCE 1 4419 #include <sys/types.h> /* for off_t */ 4420 #include <stdio.h> 4421 int 4422 main () 4423 { 4424 int (*fp) (FILE *, off_t, int) = fseeko; 4425 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 4426 ; 4427 return 0; 4428 } 4429 _ACEOF 4430 if ac_fn_c_try_link "$LINENO"; then : 4431 ac_cv_sys_largefile_source=1; break 4432 fi 4433 rm -f core conftest.err conftest.$ac_objext \ 4434 conftest$ac_exeext conftest.$ac_ext 4435 ac_cv_sys_largefile_source=unknown 4436 break 4437 done 4438 fi 4439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 4440 $as_echo "$ac_cv_sys_largefile_source" >&6; } 4441 case $ac_cv_sys_largefile_source in #( 4442 no | unknown) ;; 4443 *) 4444 cat >>confdefs.h <<_ACEOF 4445 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source 4446 _ACEOF 4447 ;; 4448 esac 4449 rm -rf conftest* 4450 4451 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug 4452 # in glibc 2.1.3, but that breaks too many other things. 4453 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc. 4454 if test $ac_cv_sys_largefile_source != unknown; then 4455 4456 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h 4457 4458 fi 4459 4460 4461 ac_ext=c 4462 ac_cpp='$CPP $CPPFLAGS' 4463 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4464 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4465 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4467 $as_echo_n "checking how to run the C preprocessor... " >&6; } 4468 # On Suns, sometimes $CPP names a directory. 4469 if test -n "$CPP" && test -d "$CPP"; then 4470 CPP= 4471 fi 4472 if test -z "$CPP"; then 4473 if ${ac_cv_prog_CPP+:} false; then : 4474 $as_echo_n "(cached) " >&6 4475 else 4476 # Double quotes because CPP needs to be expanded 4477 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4478 do 4479 ac_preproc_ok=false 4480 for ac_c_preproc_warn_flag in '' yes 4481 do 4482 # Use a header file that comes with gcc, so configuring glibc 4483 # with a fresh cross-compiler works. 4484 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4485 # <limits.h> exists even on freestanding compilers. 4486 # On the NeXT, cc -E runs the code through the compiler's parser, 4487 # not just through cpp. "Syntax error" is here to catch this case. 4488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4489 /* end confdefs.h. */ 4490 #ifdef __STDC__ 4491 # include <limits.h> 4492 #else 4493 # include <assert.h> 4494 #endif 4495 Syntax error 4496 _ACEOF 4497 if ac_fn_c_try_cpp "$LINENO"; then : 4498 4499 else 4500 # Broken: fails on valid input. 4501 continue 4502 fi 4503 rm -f conftest.err conftest.i conftest.$ac_ext 4504 4505 # OK, works on sane cases. Now check whether nonexistent headers 4506 # can be detected and how. 4507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4508 /* end confdefs.h. */ 4509 #include <ac_nonexistent.h> 4510 _ACEOF 4511 if ac_fn_c_try_cpp "$LINENO"; then : 4512 # Broken: success on invalid input. 4513 continue 4514 else 4515 # Passes both tests. 4516 ac_preproc_ok=: 4517 break 4518 fi 4519 rm -f conftest.err conftest.i conftest.$ac_ext 4520 4521 done 4522 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4523 rm -f conftest.i conftest.err conftest.$ac_ext 4524 if $ac_preproc_ok; then : 4525 break 4526 fi 4527 4528 done 4529 ac_cv_prog_CPP=$CPP 4530 4531 fi 4532 CPP=$ac_cv_prog_CPP 4533 else 4534 ac_cv_prog_CPP=$CPP 4535 fi 4536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4537 $as_echo "$CPP" >&6; } 4538 ac_preproc_ok=false 4539 for ac_c_preproc_warn_flag in '' yes 4540 do 4541 # Use a header file that comes with gcc, so configuring glibc 4542 # with a fresh cross-compiler works. 4543 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4544 # <limits.h> exists even on freestanding compilers. 4545 # On the NeXT, cc -E runs the code through the compiler's parser, 4546 # not just through cpp. "Syntax error" is here to catch this case. 4547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4548 /* end confdefs.h. */ 4549 #ifdef __STDC__ 4550 # include <limits.h> 4551 #else 4552 # include <assert.h> 4553 #endif 4554 Syntax error 4555 _ACEOF 4556 if ac_fn_c_try_cpp "$LINENO"; then : 4557 4558 else 4559 # Broken: fails on valid input. 4560 continue 4561 fi 4562 rm -f conftest.err conftest.i conftest.$ac_ext 4563 4564 # OK, works on sane cases. Now check whether nonexistent headers 4565 # can be detected and how. 4566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4567 /* end confdefs.h. */ 4568 #include <ac_nonexistent.h> 4569 _ACEOF 4570 if ac_fn_c_try_cpp "$LINENO"; then : 4571 # Broken: success on invalid input. 4572 continue 4573 else 4574 # Passes both tests. 4575 ac_preproc_ok=: 4576 break 4577 fi 4578 rm -f conftest.err conftest.i conftest.$ac_ext 4579 4580 done 4581 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4582 rm -f conftest.i conftest.err conftest.$ac_ext 4583 if $ac_preproc_ok; then : 4584 4585 else 4586 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4587 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4588 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4589 See \`config.log' for more details" "$LINENO" 5; } 4590 fi 4591 4592 ac_ext=c 4593 ac_cpp='$CPP $CPPFLAGS' 4594 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4595 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4596 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4597 4598 4599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4600 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4601 if ${ac_cv_path_GREP+:} false; then : 4602 $as_echo_n "(cached) " >&6 4603 else 4604 if test -z "$GREP"; then 4605 ac_path_GREP_found=false 4606 # Loop through the user's path and test for each of PROGNAME-LIST 4607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4608 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4609 do 4610 IFS=$as_save_IFS 4611 test -z "$as_dir" && as_dir=. 4612 for ac_prog in grep ggrep; do 4613 for ac_exec_ext in '' $ac_executable_extensions; do 4614 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4615 as_fn_executable_p "$ac_path_GREP" || continue 4616 # Check for GNU ac_path_GREP and select it if it is found. 4617 # Check for GNU $ac_path_GREP 4618 case `"$ac_path_GREP" --version 2>&1` in 4619 *GNU*) 4620 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4621 *) 4622 ac_count=0 4623 $as_echo_n 0123456789 >"conftest.in" 4624 while : 4625 do 4626 cat "conftest.in" "conftest.in" >"conftest.tmp" 4627 mv "conftest.tmp" "conftest.in" 4628 cp "conftest.in" "conftest.nl" 4629 $as_echo 'GREP' >> "conftest.nl" 4630 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4631 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4632 as_fn_arith $ac_count + 1 && ac_count=$as_val 4633 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4634 # Best one so far, save it but keep looking for a better one 4635 ac_cv_path_GREP="$ac_path_GREP" 4636 ac_path_GREP_max=$ac_count 4637 fi 4638 # 10*(2^10) chars as input seems more than enough 4639 test $ac_count -gt 10 && break 4640 done 4641 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4642 esac 4643 4644 $ac_path_GREP_found && break 3 4645 done 4646 done 4647 done 4648 IFS=$as_save_IFS 4649 if test -z "$ac_cv_path_GREP"; then 4650 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4651 fi 4652 else 4653 ac_cv_path_GREP=$GREP 4654 fi 4655 4656 fi 4657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4658 $as_echo "$ac_cv_path_GREP" >&6; } 4659 GREP="$ac_cv_path_GREP" 4660 4661 4662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4663 $as_echo_n "checking for egrep... " >&6; } 4664 if ${ac_cv_path_EGREP+:} false; then : 4665 $as_echo_n "(cached) " >&6 4666 else 4667 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4668 then ac_cv_path_EGREP="$GREP -E" 4669 else 4670 if test -z "$EGREP"; then 4671 ac_path_EGREP_found=false 4672 # Loop through the user's path and test for each of PROGNAME-LIST 4673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4674 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4675 do 4676 IFS=$as_save_IFS 4677 test -z "$as_dir" && as_dir=. 4678 for ac_prog in egrep; do 4679 for ac_exec_ext in '' $ac_executable_extensions; do 4680 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4681 as_fn_executable_p "$ac_path_EGREP" || continue 4682 # Check for GNU ac_path_EGREP and select it if it is found. 4683 # Check for GNU $ac_path_EGREP 4684 case `"$ac_path_EGREP" --version 2>&1` in 4685 *GNU*) 4686 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4687 *) 4688 ac_count=0 4689 $as_echo_n 0123456789 >"conftest.in" 4690 while : 4691 do 4692 cat "conftest.in" "conftest.in" >"conftest.tmp" 4693 mv "conftest.tmp" "conftest.in" 4694 cp "conftest.in" "conftest.nl" 4695 $as_echo 'EGREP' >> "conftest.nl" 4696 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4697 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4698 as_fn_arith $ac_count + 1 && ac_count=$as_val 4699 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4700 # Best one so far, save it but keep looking for a better one 4701 ac_cv_path_EGREP="$ac_path_EGREP" 4702 ac_path_EGREP_max=$ac_count 4703 fi 4704 # 10*(2^10) chars as input seems more than enough 4705 test $ac_count -gt 10 && break 4706 done 4707 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4708 esac 4709 4710 $ac_path_EGREP_found && break 3 4711 done 4712 done 4713 done 4714 IFS=$as_save_IFS 4715 if test -z "$ac_cv_path_EGREP"; then 4716 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4717 fi 4718 else 4719 ac_cv_path_EGREP=$EGREP 4720 fi 4721 4722 fi 4723 fi 4724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4725 $as_echo "$ac_cv_path_EGREP" >&6; } 4726 EGREP="$ac_cv_path_EGREP" 4727 4728 4729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4730 $as_echo_n "checking for ANSI C header files... " >&6; } 4731 if ${ac_cv_header_stdc+:} false; then : 4732 $as_echo_n "(cached) " >&6 4733 else 4734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4735 /* end confdefs.h. */ 4736 #include <stdlib.h> 4737 #include <stdarg.h> 4738 #include <string.h> 4739 #include <float.h> 4740 4741 int 4742 main () 4743 { 4744 4745 ; 4746 return 0; 4747 } 4748 _ACEOF 4749 if ac_fn_c_try_compile "$LINENO"; then : 4750 ac_cv_header_stdc=yes 4751 else 4752 ac_cv_header_stdc=no 4753 fi 4754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4755 4756 if test $ac_cv_header_stdc = yes; then 4757 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4759 /* end confdefs.h. */ 4760 #include <string.h> 4761 4762 _ACEOF 4763 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4764 $EGREP "memchr" >/dev/null 2>&1; then : 4765 4766 else 4767 ac_cv_header_stdc=no 4768 fi 4769 rm -f conftest* 4770 4771 fi 4772 4773 if test $ac_cv_header_stdc = yes; then 4774 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4776 /* end confdefs.h. */ 4777 #include <stdlib.h> 4778 4779 _ACEOF 4780 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4781 $EGREP "free" >/dev/null 2>&1; then : 4782 4783 else 4784 ac_cv_header_stdc=no 4785 fi 4786 rm -f conftest* 4787 4788 fi 4789 4790 if test $ac_cv_header_stdc = yes; then 4791 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4792 if test "$cross_compiling" = yes; then : 4793 : 4794 else 4795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4796 /* end confdefs.h. */ 4797 #include <ctype.h> 4798 #include <stdlib.h> 4799 #if ((' ' & 0x0FF) == 0x020) 4800 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4801 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4802 #else 4803 # define ISLOWER(c) \ 4804 (('a' <= (c) && (c) <= 'i') \ 4805 || ('j' <= (c) && (c) <= 'r') \ 4806 || ('s' <= (c) && (c) <= 'z')) 4807 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4808 #endif 4809 4810 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4811 int 4812 main () 4813 { 4814 int i; 4815 for (i = 0; i < 256; i++) 4816 if (XOR (islower (i), ISLOWER (i)) 4817 || toupper (i) != TOUPPER (i)) 4818 return 2; 4819 return 0; 4820 } 4821 _ACEOF 4822 if ac_fn_c_try_run "$LINENO"; then : 4823 4824 else 4825 ac_cv_header_stdc=no 4826 fi 4827 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4828 conftest.$ac_objext conftest.beam conftest.$ac_ext 4829 fi 4830 4831 fi 4832 fi 4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4834 $as_echo "$ac_cv_header_stdc" >&6; } 4835 if test $ac_cv_header_stdc = yes; then 4836 4837 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4838 4839 fi 4840 4841 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4842 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4843 inttypes.h stdint.h unistd.h 4844 do : 4845 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4846 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4847 " 4848 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4849 cat >>confdefs.h <<_ACEOF 4850 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4851 _ACEOF 4852 4853 fi 4854 4855 done 4856 4857 4858 for ac_header in sys/ioccom.h sys/sockio.h limits.h 4859 do : 4860 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4861 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4862 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4863 cat >>confdefs.h <<_ACEOF 4864 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4865 _ACEOF 4866 4867 fi 4868 4869 done 4870 4871 for ac_header in netpacket/packet.h 4872 do : 4873 ac_fn_c_check_header_mongrel "$LINENO" "netpacket/packet.h" "ac_cv_header_netpacket_packet_h" "$ac_includes_default" 4874 if test "x$ac_cv_header_netpacket_packet_h" = xyes; then : 4875 cat >>confdefs.h <<_ACEOF 4876 #define HAVE_NETPACKET_PACKET_H 1 4877 _ACEOF 4878 4879 fi 4880 4881 done 4882 4883 for ac_header in net/pfvar.h 4884 do : 4885 ac_fn_c_check_header_compile "$LINENO" "net/pfvar.h" "ac_cv_header_net_pfvar_h" "#include <sys/types.h> 4886 #include <sys/socket.h> 4887 #include <net/if.h> 4888 " 4889 if test "x$ac_cv_header_net_pfvar_h" = xyes; then : 4890 cat >>confdefs.h <<_ACEOF 4891 #define HAVE_NET_PFVAR_H 1 4892 _ACEOF 4893 4894 fi 4895 4896 done 4897 4898 if test "$ac_cv_header_net_pfvar_h" = yes; then 4899 # 4900 # Check for various PF actions. 4901 # 4902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether net/pfvar.h defines PF_NAT through PF_NORDR" >&5 4903 $as_echo_n "checking whether net/pfvar.h defines PF_NAT through PF_NORDR... " >&6; } 4904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4905 /* end confdefs.h. */ 4906 #include <sys/types.h> 4907 #include <sys/socket.h> 4908 #include <net/if.h> 4909 #include <net/pfvar.h> 4910 int 4911 main () 4912 { 4913 return PF_NAT+PF_NONAT+PF_BINAT+PF_NOBINAT+PF_RDR+PF_NORDR; 4914 ; 4915 return 0; 4916 } 4917 _ACEOF 4918 if ac_fn_c_try_compile "$LINENO"; then : 4919 4920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4921 $as_echo "yes" >&6; } 4922 4923 $as_echo "#define HAVE_PF_NAT_THROUGH_PF_NORDR 1" >>confdefs.h 4924 4925 4926 else 4927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4928 $as_echo "no" >&6; } 4929 fi 4930 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4931 fi 4932 4933 case "$host_os" in 4934 linux*|uclinux*) 4935 for ac_header in linux/sockios.h linux/if_bonding.h 4936 do : 4937 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4938 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" " 4939 #include <sys/socket.h> 4940 #include <linux/if.h> 4941 4942 " 4943 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4944 cat >>confdefs.h <<_ACEOF 4945 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4946 _ACEOF 4947 4948 fi 4949 4950 done 4951 4952 ;; 4953 esac 4954 4955 if test "$GCC" = yes ; then 4956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI ioctl definitions" >&5 4957 $as_echo_n "checking for ANSI ioctl definitions... " >&6; } 4958 if ${ac_cv_lbl_gcc_fixincludes+:} false; then : 4959 $as_echo_n "(cached) " >&6 4960 else 4961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4962 /* end confdefs.h. */ 4963 /* 4964 * This generates a "duplicate case value" when fixincludes 4965 * has not be run. 4966 */ 4967 # include <sys/types.h> 4968 # include <sys/time.h> 4969 # include <sys/ioctl.h> 4970 # ifdef HAVE_SYS_IOCCOM_H 4971 # include <sys/ioccom.h> 4972 # endif 4973 int 4974 main () 4975 { 4976 switch (0) { 4977 case _IO('A', 1):; 4978 case _IO('B', 1):; 4979 } 4980 ; 4981 return 0; 4982 } 4983 _ACEOF 4984 if ac_fn_c_try_compile "$LINENO"; then : 4985 ac_cv_lbl_gcc_fixincludes=yes 4986 else 4987 ac_cv_lbl_gcc_fixincludes=no 4988 fi 4989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4990 fi 4991 4992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_gcc_fixincludes" >&5 4993 $as_echo "$ac_cv_lbl_gcc_fixincludes" >&6; } 4994 if test $ac_cv_lbl_gcc_fixincludes = no ; then 4995 # Don't cache failure 4996 unset ac_cv_lbl_gcc_fixincludes 4997 as_fn_error $? "see the INSTALL for more info" "$LINENO" 5 4998 fi 4999 fi 5000 5001 for ac_func in strerror strerror_r strerror_s strlcpy strlcat 5002 do : 5003 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5004 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5005 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5006 cat >>confdefs.h <<_ACEOF 5007 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5008 _ACEOF 5009 5010 fi 5011 done 5012 5013 5014 needsnprintf=no 5015 for ac_func in vsnprintf snprintf 5016 do : 5017 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5018 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5019 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5020 cat >>confdefs.h <<_ACEOF 5021 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5022 _ACEOF 5023 5024 else 5025 needsnprintf=yes 5026 fi 5027 done 5028 5029 if test $needsnprintf = yes; then 5030 case " $LIBOBJS " in 5031 *" snprintf.$ac_objext "* ) ;; 5032 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 5033 ;; 5034 esac 5035 5036 fi 5037 5038 needstrtok_r=no 5039 for ac_func in strtok_r 5040 do : 5041 ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r" 5042 if test "x$ac_cv_func_strtok_r" = xyes; then : 5043 cat >>confdefs.h <<_ACEOF 5044 #define HAVE_STRTOK_R 1 5045 _ACEOF 5046 5047 else 5048 needstrtok_r=yes 5049 fi 5050 done 5051 5052 if test $needstrtok_r = yes; then 5053 case " $LIBOBJS " in 5054 *" strtok_r.$ac_objext "* ) ;; 5055 *) LIBOBJS="$LIBOBJS strtok_r.$ac_objext" 5056 ;; 5057 esac 5058 5059 fi 5060 5061 # 5062 # Do we have ffs(), and is it declared in <strings.h>? 5063 # 5064 for ac_func in ffs 5065 do : 5066 ac_fn_c_check_func "$LINENO" "ffs" "ac_cv_func_ffs" 5067 if test "x$ac_cv_func_ffs" = xyes; then : 5068 cat >>confdefs.h <<_ACEOF 5069 #define HAVE_FFS 1 5070 _ACEOF 5071 5072 fi 5073 done 5074 5075 if test "$ac_cv_func_ffs" = yes; then 5076 # 5077 # We have ffs(); is it declared in <strings.h>? 5078 # 5079 # This test fails if we don't have <strings.h> or if we do 5080 # but it doesn't declare ffs(). 5081 # 5082 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" " 5083 #include <strings.h> 5084 5085 " 5086 if test "x$ac_cv_have_decl_ffs" = xyes; then : 5087 5088 5089 $as_echo "#define STRINGS_H_DECLARES_FFS /**/" >>confdefs.h 5090 5091 5092 fi 5093 5094 fi 5095 5096 # 5097 # Do this before checking for ether_hostton(), as it's a 5098 # "getaddrinfo()-ish function". 5099 # 5100 5101 # 5102 # Most operating systems have getaddrinfo() in the default searched 5103 # libraries (i.e. libc). Check there first. 5104 # 5105 ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" 5106 if test "x$ac_cv_func_getaddrinfo" = xyes; then : 5107 5108 else 5109 5110 # 5111 # Not found in the standard system libraries. 5112 # Try libsocket, which requires libnsl. 5113 # 5114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo in -lsocket" >&5 5115 $as_echo_n "checking for getaddrinfo in -lsocket... " >&6; } 5116 if ${ac_cv_lib_socket_getaddrinfo+:} false; then : 5117 $as_echo_n "(cached) " >&6 5118 else 5119 ac_check_lib_save_LIBS=$LIBS 5120 LIBS="-lsocket -lnsl $LIBS" 5121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5122 /* end confdefs.h. */ 5123 5124 /* Override any GCC internal prototype to avoid an error. 5125 Use char because int might match the return type of a GCC 5126 builtin and then its argument prototype would still apply. */ 5127 #ifdef __cplusplus 5128 extern "C" 5129 #endif 5130 char getaddrinfo (); 5131 int 5132 main () 5133 { 5134 return getaddrinfo (); 5135 ; 5136 return 0; 5137 } 5138 _ACEOF 5139 if ac_fn_c_try_link "$LINENO"; then : 5140 ac_cv_lib_socket_getaddrinfo=yes 5141 else 5142 ac_cv_lib_socket_getaddrinfo=no 5143 fi 5144 rm -f core conftest.err conftest.$ac_objext \ 5145 conftest$ac_exeext conftest.$ac_ext 5146 LIBS=$ac_check_lib_save_LIBS 5147 fi 5148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_getaddrinfo" >&5 5149 $as_echo "$ac_cv_lib_socket_getaddrinfo" >&6; } 5150 if test "x$ac_cv_lib_socket_getaddrinfo" = xyes; then : 5151 5152 # 5153 # OK, we found it in libsocket. 5154 # 5155 LIBS="-lsocket -lnsl $LIBS" 5156 5157 else 5158 5159 # 5160 # We didn't find it. 5161 # 5162 as_fn_error $? "getaddrinfo is required, but wasn't found" "$LINENO" 5 5163 5164 fi 5165 5166 5167 # 5168 # OK, do we have recvmsg() in libxnet? 5169 # We also link with libsocket and libnsl. 5170 # 5171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recvmsg in -lxnet" >&5 5172 $as_echo_n "checking for recvmsg in -lxnet... " >&6; } 5173 if ${ac_cv_lib_xnet_recvmsg+:} false; then : 5174 $as_echo_n "(cached) " >&6 5175 else 5176 ac_check_lib_save_LIBS=$LIBS 5177 LIBS="-lxnet -lsocket -lnsl $LIBS" 5178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5179 /* end confdefs.h. */ 5180 5181 /* Override any GCC internal prototype to avoid an error. 5182 Use char because int might match the return type of a GCC 5183 builtin and then its argument prototype would still apply. */ 5184 #ifdef __cplusplus 5185 extern "C" 5186 #endif 5187 char recvmsg (); 5188 int 5189 main () 5190 { 5191 return recvmsg (); 5192 ; 5193 return 0; 5194 } 5195 _ACEOF 5196 if ac_fn_c_try_link "$LINENO"; then : 5197 ac_cv_lib_xnet_recvmsg=yes 5198 else 5199 ac_cv_lib_xnet_recvmsg=no 5200 fi 5201 rm -f core conftest.err conftest.$ac_objext \ 5202 conftest$ac_exeext conftest.$ac_ext 5203 LIBS=$ac_check_lib_save_LIBS 5204 fi 5205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xnet_recvmsg" >&5 5206 $as_echo "$ac_cv_lib_xnet_recvmsg" >&6; } 5207 if test "x$ac_cv_lib_xnet_recvmsg" = xyes; then : 5208 5209 # 5210 # Yes - link with it as well. 5211 # 5212 LIBS="-lxnet $LIBS" 5213 5214 fi 5215 5216 5217 fi 5218 5219 # DLPI needs putmsg under HPUX so test for -lstr while we're at it 5220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5 5221 $as_echo_n "checking for library containing putmsg... " >&6; } 5222 if ${ac_cv_search_putmsg+:} false; then : 5223 $as_echo_n "(cached) " >&6 5224 else 5225 ac_func_search_save_LIBS=$LIBS 5226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5227 /* end confdefs.h. */ 5228 5229 /* Override any GCC internal prototype to avoid an error. 5230 Use char because int might match the return type of a GCC 5231 builtin and then its argument prototype would still apply. */ 5232 #ifdef __cplusplus 5233 extern "C" 5234 #endif 5235 char putmsg (); 5236 int 5237 main () 5238 { 5239 return putmsg (); 5240 ; 5241 return 0; 5242 } 5243 _ACEOF 5244 for ac_lib in '' str; do 5245 if test -z "$ac_lib"; then 5246 ac_res="none required" 5247 else 5248 ac_res=-l$ac_lib 5249 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5250 fi 5251 if ac_fn_c_try_link "$LINENO"; then : 5252 ac_cv_search_putmsg=$ac_res 5253 fi 5254 rm -f core conftest.err conftest.$ac_objext \ 5255 conftest$ac_exeext 5256 if ${ac_cv_search_putmsg+:} false; then : 5257 break 5258 fi 5259 done 5260 if ${ac_cv_search_putmsg+:} false; then : 5261 5262 else 5263 ac_cv_search_putmsg=no 5264 fi 5265 rm conftest.$ac_ext 5266 LIBS=$ac_func_search_save_LIBS 5267 fi 5268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5 5269 $as_echo "$ac_cv_search_putmsg" >&6; } 5270 ac_res=$ac_cv_search_putmsg 5271 if test "$ac_res" != no; then : 5272 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5273 5274 fi 5275 5276 5277 5278 # 5279 # Check for reentrant versions of getnetbyname_r(), as provided by 5280 # Linux (glibc), Solaris/IRIX, and AIX (with three different APIs!). 5281 # If we don't find one, we just use getnetbyname(), which uses 5282 # thread-specific data on many platforms, but doesn't use it on 5283 # NetBSD or OpenBSD, and may not use it on older versions of other 5284 # platforms. 5285 # 5286 # Only do the check if we have a declaration of getnetbyname_r(); 5287 # without it, we can't check which API it has. (We assume that 5288 # if there's a declaration, it has a prototype, so that the API 5289 # can be checked.) 5290 # 5291 ac_fn_c_check_decl "$LINENO" "getnetbyname_r" "ac_cv_have_decl_getnetbyname_r" "#include <netdb.h> 5292 " 5293 if test "x$ac_cv_have_decl_getnetbyname_r" = xyes; then : 5294 5295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the Linux getnetbyname_r()" >&5 5296 $as_echo_n "checking for the Linux getnetbyname_r()... " >&6; } 5297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5298 /* end confdefs.h. */ 5299 #include <netdb.h> 5300 int 5301 main () 5302 { 5303 5304 struct netent netent_buf; 5305 char buf[1024]; 5306 struct netent *resultp; 5307 int h_errnoval; 5308 5309 return getnetbyname_r((const char *)0, &netent_buf, buf, sizeof buf, &resultp, &h_errnoval); 5310 5311 ; 5312 return 0; 5313 } 5314 _ACEOF 5315 if ac_fn_c_try_link "$LINENO"; then : 5316 5317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5318 $as_echo "yes" >&6; } 5319 5320 $as_echo "#define HAVE_LINUX_GETNETBYNAME_R 1" >>confdefs.h 5321 5322 5323 else 5324 5325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5326 $as_echo "no" >&6; } 5327 5328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris/IRIX getnetbyname_r()" >&5 5329 $as_echo_n "checking for Solaris/IRIX getnetbyname_r()... " >&6; } 5330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5331 /* end confdefs.h. */ 5332 #include <netdb.h> 5333 int 5334 main () 5335 { 5336 5337 struct netent netent_buf; 5338 char buf[1024]; 5339 5340 return getnetbyname_r((const char *)0, &netent_buf, buf, (int)sizeof buf) != NULL; 5341 5342 ; 5343 return 0; 5344 } 5345 _ACEOF 5346 if ac_fn_c_try_link "$LINENO"; then : 5347 5348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5349 $as_echo "yes" >&6; } 5350 5351 $as_echo "#define HAVE_SOLARIS_IRIX_GETNETBYNAME_R 1" >>confdefs.h 5352 5353 5354 else 5355 5356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5357 $as_echo "no" >&6; } 5358 5359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AIX getnetbyname_r()" >&5 5360 $as_echo_n "checking for AIX getnetbyname_r()... " >&6; } 5361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5362 /* end confdefs.h. */ 5363 #include <netdb.h> 5364 int 5365 main () 5366 { 5367 5368 struct netent netent_buf; 5369 struct netent_data net_data; 5370 5371 return getnetbyname_r((const char *)0, &netent_buf, &net_data); 5372 5373 ; 5374 return 0; 5375 } 5376 _ACEOF 5377 if ac_fn_c_try_link "$LINENO"; then : 5378 5379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5380 $as_echo "yes" >&6; } 5381 5382 $as_echo "#define HAVE_AIX_GETNETBYNAME_R 1" >>confdefs.h 5383 5384 5385 else 5386 5387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5388 $as_echo "no" >&6; } 5389 5390 fi 5391 rm -f core conftest.err conftest.$ac_objext \ 5392 conftest$ac_exeext conftest.$ac_ext 5393 5394 fi 5395 rm -f core conftest.err conftest.$ac_objext \ 5396 conftest$ac_exeext conftest.$ac_ext 5397 5398 fi 5399 rm -f core conftest.err conftest.$ac_objext \ 5400 conftest$ac_exeext conftest.$ac_ext 5401 5402 fi 5403 5404 5405 # 5406 # Check for reentrant versions of getprotobyname_r(), as provided by 5407 # Linux (glibc), Solaris/IRIX, and AIX (with three different APIs!). 5408 # If we don't find one, we just use getprotobyname(), which uses 5409 # thread-specific data on many platforms, but doesn't use it on 5410 # NetBSD or OpenBSD, and may not use it on older versions of other 5411 # platforms. 5412 # 5413 # Only do the check if we have a declaration of getprotobyname_r(); 5414 # without it, we can't check which API it has. (We assume that 5415 # if there's a declaration, it has a prototype, so that the API 5416 # can be checked.) 5417 # 5418 ac_fn_c_check_decl "$LINENO" "getprotobyname_r" "ac_cv_have_decl_getprotobyname_r" "#include <netdb.h> 5419 " 5420 if test "x$ac_cv_have_decl_getprotobyname_r" = xyes; then : 5421 5422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the Linux getprotobyname_r()" >&5 5423 $as_echo_n "checking for the Linux getprotobyname_r()... " >&6; } 5424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5425 /* end confdefs.h. */ 5426 #include <netdb.h> 5427 int 5428 main () 5429 { 5430 5431 struct protoent protoent_buf; 5432 char buf[1024]; 5433 struct protoent *resultp; 5434 5435 return getprotobyname_r((const char *)0, &protoent_buf, buf, sizeof buf, &resultp); 5436 5437 ; 5438 return 0; 5439 } 5440 _ACEOF 5441 if ac_fn_c_try_link "$LINENO"; then : 5442 5443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5444 $as_echo "yes" >&6; } 5445 5446 $as_echo "#define HAVE_LINUX_GETPROTOBYNAME_R 1" >>confdefs.h 5447 5448 5449 else 5450 5451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5452 $as_echo "no" >&6; } 5453 5454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris/IRIX getprotobyname_r()" >&5 5455 $as_echo_n "checking for Solaris/IRIX getprotobyname_r()... " >&6; } 5456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5457 /* end confdefs.h. */ 5458 #include <netdb.h> 5459 int 5460 main () 5461 { 5462 5463 struct protoent protoent_buf; 5464 char buf[1024]; 5465 5466 return getprotobyname_r((const char *)0, &protoent_buf, buf, (int)sizeof buf) != NULL; 5467 5468 ; 5469 return 0; 5470 } 5471 _ACEOF 5472 if ac_fn_c_try_link "$LINENO"; then : 5473 5474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5475 $as_echo "yes" >&6; } 5476 5477 $as_echo "#define HAVE_SOLARIS_IRIX_GETPROTOBYNAME_R 1" >>confdefs.h 5478 5479 5480 else 5481 5482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5483 $as_echo "no" >&6; } 5484 5485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AIX getprotobyname_r()" >&5 5486 $as_echo_n "checking for AIX getprotobyname_r()... " >&6; } 5487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5488 /* end confdefs.h. */ 5489 #include <netdb.h> 5490 int 5491 main () 5492 { 5493 5494 struct protoent protoent_buf; 5495 struct protoent_data proto_data; 5496 5497 return getprotobyname_r((const char *)0, &protoent_buf, &proto_data); 5498 5499 ; 5500 return 0; 5501 } 5502 _ACEOF 5503 if ac_fn_c_try_link "$LINENO"; then : 5504 5505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5506 $as_echo "yes" >&6; } 5507 5508 $as_echo "#define HAVE_AIX_GETPROTOBYNAME_R 1" >>confdefs.h 5509 5510 5511 else 5512 5513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5514 $as_echo "no" >&6; } 5515 5516 fi 5517 rm -f core conftest.err conftest.$ac_objext \ 5518 conftest$ac_exeext conftest.$ac_ext 5519 5520 fi 5521 rm -f core conftest.err conftest.$ac_objext \ 5522 conftest$ac_exeext conftest.$ac_ext 5523 5524 fi 5525 rm -f core conftest.err conftest.$ac_objext \ 5526 conftest$ac_exeext conftest.$ac_ext 5527 5528 fi 5529 5530 5531 # 5532 # You are in a twisty little maze of UN*Xes, all different. 5533 # Some might not have ether_hostton(). 5534 # Some might have it and declare it in <net/ethernet.h>. 5535 # Some might have it and declare it in <netinet/ether.h> 5536 # Some might have it and declare it in <sys/ethernet.h>. 5537 # Some might have it and declare it in <arpa/inet.h>. 5538 # Some might have it and declare it in <netinet/if_ether.h>. 5539 # Some might have it and not declare it in any header file. 5540 # 5541 # Before you is a C compiler. 5542 # 5543 for ac_func in ether_hostton 5544 do : 5545 ac_fn_c_check_func "$LINENO" "ether_hostton" "ac_cv_func_ether_hostton" 5546 if test "x$ac_cv_func_ether_hostton" = xyes; then : 5547 cat >>confdefs.h <<_ACEOF 5548 #define HAVE_ETHER_HOSTTON 1 5549 _ACEOF 5550 5551 fi 5552 done 5553 5554 if test "$ac_cv_func_ether_hostton" = yes; then 5555 # 5556 # OK, we have ether_hostton(). Is it declared in <net/ethernet.h>? 5557 # 5558 # This test fails if we don't have <net/ethernet.h> or if we do 5559 # but it doesn't declare ether_hostton(). 5560 # 5561 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 5562 #include <net/ethernet.h> 5563 5564 " 5565 if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 5566 5567 5568 $as_echo "#define NET_ETHERNET_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 5569 5570 5571 fi 5572 5573 # 5574 # Did that succeed? 5575 # 5576 if test "$ac_cv_have_decl_ether_hostton" != yes; then 5577 # 5578 # No, how about <netinet/ether.h>, as on Linux? 5579 # 5580 # This test fails if we don't have <netinet/ether.h> 5581 # or if we do but it doesn't declare ether_hostton(). 5582 # 5583 # Unset ac_cv_have_decl_ether_hostton so we don't 5584 # treat the previous failure as a cached value and 5585 # suppress the next test. 5586 # 5587 unset ac_cv_have_decl_ether_hostton 5588 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 5589 #include <netinet/ether.h> 5590 5591 " 5592 if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 5593 5594 5595 $as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 5596 5597 5598 fi 5599 5600 fi 5601 # 5602 # Did that succeed? 5603 # 5604 if test "$ac_cv_have_decl_ether_hostton" != yes; then 5605 # 5606 # No, how about <sys/ethernet.h>, as on Solaris 10 5607 # and later? 5608 # 5609 # This test fails if we don't have <sys/ethernet.h> 5610 # or if we do but it doesn't declare ether_hostton(). 5611 # 5612 # Unset ac_cv_have_decl_ether_hostton so we don't 5613 # treat the previous failure as a cached value and 5614 # suppress the next test. 5615 # 5616 unset ac_cv_have_decl_ether_hostton 5617 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 5618 #include <sys/ethernet.h> 5619 5620 " 5621 if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 5622 5623 5624 $as_echo "#define SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 5625 5626 5627 fi 5628 5629 fi 5630 # 5631 # Did that succeed? 5632 # 5633 if test "$ac_cv_have_decl_ether_hostton" != yes; then 5634 # 5635 # No, how about <arpa/inet.h>, as in AIX? 5636 # 5637 # This test fails if we don't have <arpa/inet.h> 5638 # (if we have ether_hostton(), we should have 5639 # networking, and if we have networking, we should 5640 # have <arapa/inet.h>) or if we do but it doesn't 5641 # declare ether_hostton(). 5642 # 5643 # Unset ac_cv_have_decl_ether_hostton so we don't 5644 # treat the previous failure as a cached value and 5645 # suppress the next test. 5646 # 5647 unset ac_cv_have_decl_ether_hostton 5648 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 5649 #include <arpa/inet.h> 5650 5651 " 5652 if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 5653 5654 5655 $as_echo "#define ARPA_INET_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 5656 5657 5658 fi 5659 5660 fi 5661 # 5662 # Did that succeed? 5663 # 5664 if test "$ac_cv_have_decl_ether_hostton" != yes; then 5665 # 5666 # No, how about <netinet/if_ether.h>? 5667 # On some platforms, it requires <net/if.h> and 5668 # <netinet/in.h>, and we always include it with 5669 # both of them, so test it with both of them. 5670 # 5671 # This test fails if we don't have <netinet/if_ether.h> 5672 # and the headers we include before it, or if we do but 5673 # <netinet/if_ether.h> doesn't declare ether_hostton(). 5674 # 5675 # Unset ac_cv_have_decl_ether_hostton so we don't 5676 # treat the previous failure as a cached value and 5677 # suppress the next test. 5678 # 5679 unset ac_cv_have_decl_ether_hostton 5680 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 5681 #include <sys/types.h> 5682 #include <sys/socket.h> 5683 #include <net/if.h> 5684 #include <netinet/in.h> 5685 #include <netinet/if_ether.h> 5686 5687 " 5688 if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 5689 5690 5691 $as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 5692 5693 5694 fi 5695 5696 fi 5697 # 5698 # After all that, is ether_hostton() declared? 5699 # 5700 if test "$ac_cv_have_decl_ether_hostton" = yes; then 5701 # 5702 # Yes. 5703 # 5704 5705 $as_echo "#define HAVE_DECL_ETHER_HOSTTON 1" >>confdefs.h 5706 5707 else 5708 # 5709 # No, we'll have to declare it ourselves. 5710 # Do we have "struct ether_addr" if we include 5711 # <netinet/if_ether.h>? 5712 # 5713 ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" " 5714 #include <sys/types.h> 5715 #include <sys/socket.h> 5716 #include <net/if.h> 5717 #include <netinet/in.h> 5718 #include <netinet/if_ether.h> 5719 5720 " 5721 if test "x$ac_cv_type_struct_ether_addr" = xyes; then : 5722 5723 cat >>confdefs.h <<_ACEOF 5724 #define HAVE_STRUCT_ETHER_ADDR 1 5725 _ACEOF 5726 5727 5728 fi 5729 5730 fi 5731 fi 5732 5733 # 5734 # For various things that might use pthreads. 5735 # 5736 ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" 5737 if test "x$ac_cv_header_pthread_h" = xyes; then : 5738 5739 # 5740 # OK, we have pthread.h. Do we have pthread_create in the 5741 # system libraries? 5742 # 5743 ac_fn_c_check_func "$LINENO" "pthread_create" "ac_cv_func_pthread_create" 5744 if test "x$ac_cv_func_pthread_create" = xyes; then : 5745 5746 # 5747 # Yes. 5748 # 5749 ac_lbl_have_pthreads="found" 5750 5751 else 5752 5753 # 5754 # No - do we have it in -lpthreads? 5755 # 5756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthreads" >&5 5757 $as_echo_n "checking for pthread_create in -lpthreads... " >&6; } 5758 if ${ac_cv_lib_pthreads_pthread_create+:} false; then : 5759 $as_echo_n "(cached) " >&6 5760 else 5761 ac_check_lib_save_LIBS=$LIBS 5762 LIBS="-lpthreads $LIBS" 5763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5764 /* end confdefs.h. */ 5765 5766 /* Override any GCC internal prototype to avoid an error. 5767 Use char because int might match the return type of a GCC 5768 builtin and then its argument prototype would still apply. */ 5769 #ifdef __cplusplus 5770 extern "C" 5771 #endif 5772 char pthread_create (); 5773 int 5774 main () 5775 { 5776 return pthread_create (); 5777 ; 5778 return 0; 5779 } 5780 _ACEOF 5781 if ac_fn_c_try_link "$LINENO"; then : 5782 ac_cv_lib_pthreads_pthread_create=yes 5783 else 5784 ac_cv_lib_pthreads_pthread_create=no 5785 fi 5786 rm -f core conftest.err conftest.$ac_objext \ 5787 conftest$ac_exeext conftest.$ac_ext 5788 LIBS=$ac_check_lib_save_LIBS 5789 fi 5790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_create" >&5 5791 $as_echo "$ac_cv_lib_pthreads_pthread_create" >&6; } 5792 if test "x$ac_cv_lib_pthreads_pthread_create" = xyes; then : 5793 5794 # 5795 # Yes - add -lpthreads. 5796 # 5797 ac_lbl_have_pthreads="found" 5798 PTHREAD_LIBS="$PTHREAD_LIBS -lpthreads" 5799 5800 else 5801 5802 # 5803 # No - do we have it in -lpthread? 5804 # 5805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5 5806 $as_echo_n "checking for pthread_create in -lpthread... " >&6; } 5807 if ${ac_cv_lib_pthread_pthread_create+:} false; then : 5808 $as_echo_n "(cached) " >&6 5809 else 5810 ac_check_lib_save_LIBS=$LIBS 5811 LIBS="-lpthread $LIBS" 5812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5813 /* end confdefs.h. */ 5814 5815 /* Override any GCC internal prototype to avoid an error. 5816 Use char because int might match the return type of a GCC 5817 builtin and then its argument prototype would still apply. */ 5818 #ifdef __cplusplus 5819 extern "C" 5820 #endif 5821 char pthread_create (); 5822 int 5823 main () 5824 { 5825 return pthread_create (); 5826 ; 5827 return 0; 5828 } 5829 _ACEOF 5830 if ac_fn_c_try_link "$LINENO"; then : 5831 ac_cv_lib_pthread_pthread_create=yes 5832 else 5833 ac_cv_lib_pthread_pthread_create=no 5834 fi 5835 rm -f core conftest.err conftest.$ac_objext \ 5836 conftest$ac_exeext conftest.$ac_ext 5837 LIBS=$ac_check_lib_save_LIBS 5838 fi 5839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5 5840 $as_echo "$ac_cv_lib_pthread_pthread_create" >&6; } 5841 if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then : 5842 5843 # 5844 # Yes - add -lpthread. 5845 # 5846 ac_lbl_have_pthreads="found" 5847 PTHREAD_LIBS="$PTHREAD_LIBS -lpthread" 5848 5849 else 5850 5851 # 5852 # No. 5853 # 5854 ac_lbl_have_pthreads="not found" 5855 5856 fi 5857 5858 5859 fi 5860 5861 5862 fi 5863 5864 5865 else 5866 5867 # 5868 # We didn't find pthread.h. 5869 # 5870 ac_lbl_have_pthreads="not found" 5871 5872 5873 fi 5874 5875 5876 5877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if --disable-protochain option is specified" >&5 5878 $as_echo_n "checking if --disable-protochain option is specified... " >&6; } 5879 # Check whether --enable-protochain was given. 5880 if test "${enable_protochain+set}" = set; then : 5881 enableval=$enable_protochain; 5882 fi 5883 5884 case "x$enable_protochain" in 5885 xyes) enable_protochain=enabled ;; 5886 xno) enable_protochain=disabled ;; 5887 x) enable_protochain=enabled ;; 5888 esac 5889 5890 if test "$enable_protochain" = "disabled"; then 5891 5892 $as_echo "#define NO_PROTOCHAIN 1" >>confdefs.h 5893 5894 fi 5895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_protochain}" >&5 5896 $as_echo "${enable_protochain}" >&6; } 5897 5898 # 5899 # valgrindtest directly uses the native capture mechanism, but 5900 # only tests with BPF and PF_PACKET sockets; only enable it if 5901 # we have BPF or PF_PACKET sockets. 5902 # 5903 VALGRINDTEST_SRC= 5904 5905 # 5906 # SITA support is mutually exclusive with native capture support; 5907 # "--with-sita" selects SITA support. 5908 # 5909 5910 # Check whether --with-sita was given. 5911 if test "${with_sita+set}" = set; then : 5912 withval=$with_sita; 5913 if test ! "x$withval" = "xno" ; then 5914 5915 $as_echo "#define SITA 1" >>confdefs.h 5916 5917 { $as_echo "$as_me:${as_lineno-$LINENO}: Enabling SITA ACN support" >&5 5918 $as_echo "$as_me: Enabling SITA ACN support" >&6;} 5919 V_PCAP=sita 5920 fi 5921 5922 else 5923 5924 5925 # Check whether --with-pcap was given. 5926 if test "${with_pcap+set}" = set; then : 5927 withval=$with_pcap; 5928 fi 5929 5930 if test ! -z "$with_pcap" ; then 5931 V_PCAP="$withval" 5932 else 5933 # 5934 # Check for a bunch of headers for various packet 5935 # capture mechanisms. 5936 # 5937 for ac_header in net/bpf.h 5938 do : 5939 ac_fn_c_check_header_mongrel "$LINENO" "net/bpf.h" "ac_cv_header_net_bpf_h" "$ac_includes_default" 5940 if test "x$ac_cv_header_net_bpf_h" = xyes; then : 5941 cat >>confdefs.h <<_ACEOF 5942 #define HAVE_NET_BPF_H 1 5943 _ACEOF 5944 5945 fi 5946 5947 done 5948 5949 if test "$ac_cv_header_net_bpf_h" = yes; then 5950 # 5951 # Does it define BIOCSETIF? 5952 # I.e., is it a header for an LBL/BSD-style capture 5953 # mechanism, or is it just a header for a BPF filter 5954 # engine? Some versions of Arch Linux, for example, 5955 # have a net/bpf.h that doesn't define BIOCSETIF; 5956 # as it's a Linux, it should use packet sockets, 5957 # instead. 5958 # 5959 # We need: 5960 # 5961 # sys/types.h, because FreeBSD 10's net/bpf.h 5962 # requires that various BSD-style integer types 5963 # be defined; 5964 # 5965 # sys/ioctl.h and, if we have it, sys/ioccom.h, 5966 # because net/bpf.h defines ioctls; 5967 # 5968 # net/if.h, because it defines some structures 5969 # used in ioctls defined by net/bpf.h; 5970 # 5971 # sys/socket.h, because OpenBSD 5.9's net/bpf.h 5972 # defines some structure fields as being 5973 # struct sockaddrs; 5974 # 5975 # and net/bpf.h doesn't necessarily include all 5976 # of those headers itself. 5977 # 5978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if net/bpf.h defines BIOCSETIF" >&5 5979 $as_echo_n "checking if net/bpf.h defines BIOCSETIF... " >&6; } 5980 if ${ac_cv_lbl_bpf_h_defines_biocsetif+:} false; then : 5981 $as_echo_n "(cached) " >&6 5982 else 5983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5984 /* end confdefs.h. */ 5985 5986 #include <sys/types.h> 5987 #include <sys/ioctl.h> 5988 #include <sys/socket.h> 5989 #ifdef HAVE_SYS_IOCCOM_H 5990 #include <sys/ioccom.h> 5991 #endif 5992 #include <net/bpf.h> 5993 #include <net/if.h> 5994 5995 int 5996 main () 5997 { 5998 u_int i = BIOCSETIF; 5999 ; 6000 return 0; 6001 } 6002 _ACEOF 6003 if ac_fn_c_try_compile "$LINENO"; then : 6004 ac_cv_lbl_bpf_h_defines_biocsetif=yes 6005 else 6006 ac_cv_lbl_bpf_h_defines_biocsetif=no 6007 fi 6008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6009 fi 6010 6011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_bpf_h_defines_biocsetif" >&5 6012 $as_echo "$ac_cv_lbl_bpf_h_defines_biocsetif" >&6; } 6013 fi 6014 for ac_header in net/pfilt.h net/enet.h 6015 do : 6016 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6017 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 6018 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 6019 cat >>confdefs.h <<_ACEOF 6020 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6021 _ACEOF 6022 6023 fi 6024 6025 done 6026 6027 for ac_header in net/nit.h sys/net/nit.h 6028 do : 6029 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6030 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 6031 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 6032 cat >>confdefs.h <<_ACEOF 6033 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6034 _ACEOF 6035 6036 fi 6037 6038 done 6039 6040 for ac_header in linux/socket.h net/raw.h sys/dlpi.h 6041 do : 6042 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6043 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 6044 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 6045 cat >>confdefs.h <<_ACEOF 6046 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6047 _ACEOF 6048 6049 fi 6050 6051 done 6052 6053 6054 if test "$ac_cv_lbl_bpf_h_defines_biocsetif" = yes; then 6055 # 6056 # BPF. 6057 # Check this before DLPI, so that we pick BPF on 6058 # Solaris 11 and later. 6059 # 6060 V_PCAP=bpf 6061 6062 # 6063 # We have BPF, so build valgrindtest with "make test" 6064 # on macOS and FreeBSD (add your OS once there's a 6065 # valgrind for it). 6066 # 6067 case "$host_os" in 6068 6069 freebsd*|darwin*|linux*) 6070 VALGRINDTEST_SRC=valgrindtest.c 6071 ;; 6072 esac 6073 elif test "$ac_cv_header_linux_socket_h" = yes; then 6074 # 6075 # No prizes for guessing this one. 6076 # 6077 V_PCAP=linux 6078 6079 # 6080 # XXX - this won't work with older kernels that have 6081 # SOCK_PACKET sockets but not PF_PACKET sockets. 6082 # 6083 VALGRINDTEST_SRC=valgrindtest.c 6084 elif test "$ac_cv_header_net_pfilt_h" = yes; then 6085 # 6086 # DEC OSF/1, Digital UNIX, Tru64 UNIX 6087 # 6088 V_PCAP=pf 6089 elif test "$ac_cv_header_net_enet_h" = yes; then 6090 # 6091 # Stanford Enetfilter. 6092 # 6093 V_PCAP=enet 6094 elif test "$ac_cv_header_net_nit_h" = yes; then 6095 # 6096 # SunOS 4.x STREAMS NIT. 6097 # 6098 V_PCAP=snit 6099 elif test "$ac_cv_header_sys_net_nit_h" = yes; then 6100 # 6101 # Pre-SunOS 4.x non-STREAMS NIT. 6102 # 6103 V_PCAP=nit 6104 elif test "$ac_cv_header_net_raw_h" = yes; then 6105 # 6106 # IRIX snoop. 6107 # 6108 V_PCAP=snoop 6109 elif test "$ac_cv_header_sys_dlpi_h" = yes; then 6110 # 6111 # DLPI on pre-Solaris 11 SunOS 5, HP-UX, possibly others. 6112 # 6113 V_PCAP=dlpi 6114 else 6115 # 6116 # Nothing we support. 6117 # 6118 V_PCAP=null 6119 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot determine packet capture interface" >&5 6120 $as_echo "$as_me: WARNING: cannot determine packet capture interface" >&2;} 6121 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: (see the INSTALL doc for more info)" >&5 6122 $as_echo "$as_me: WARNING: (see the INSTALL doc for more info)" >&2;} 6123 fi 6124 fi 6125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking packet capture type" >&5 6126 $as_echo_n "checking packet capture type... " >&6; } 6127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $V_PCAP" >&5 6128 $as_echo "$V_PCAP" >&6; } 6129 6130 6131 # 6132 # Do capture-mechanism-dependent tests. 6133 # 6134 case "$V_PCAP" in 6135 dlpi) 6136 # 6137 # Needed for common functions used by pcap-[dlpi,libdlpi].c 6138 # 6139 SSRC="dlpisubs.c" 6140 6141 # 6142 # Checks for some header files. 6143 # 6144 for ac_header in sys/bufmod.h sys/dlpi_ext.h 6145 do : 6146 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6147 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 6148 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 6149 cat >>confdefs.h <<_ACEOF 6150 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6151 _ACEOF 6152 6153 fi 6154 6155 done 6156 6157 6158 # 6159 # Checks to see if Solaris has the public libdlpi(3LIB) library. 6160 # Note: The existence of /usr/include/libdlpi.h does not mean it is the 6161 # public libdlpi(3LIB) version. Before libdlpi was made public, a 6162 # private version also existed, which did not have the same APIs. 6163 # Due to a gcc bug, the default search path for 32-bit libraries does 6164 # not include /lib, we add it explicitly here. 6165 # [http://bugs.opensolaris.org/view_bug.do?bug_id=6619485]. 6166 # Also, due to the bug above applications that link to libpcap with 6167 # libdlpi will have to add "-L/lib" option to "configure". 6168 # 6169 saved_ldflags=$LDFLAGS 6170 LDFLAGS="$LIBS -L/lib" 6171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5 6172 $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; } 6173 if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then : 6174 $as_echo_n "(cached) " >&6 6175 else 6176 ac_check_lib_save_LIBS=$LIBS 6177 LIBS="-ldlpi $LIBS" 6178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6179 /* end confdefs.h. */ 6180 6181 /* Override any GCC internal prototype to avoid an error. 6182 Use char because int might match the return type of a GCC 6183 builtin and then its argument prototype would still apply. */ 6184 #ifdef __cplusplus 6185 extern "C" 6186 #endif 6187 char dlpi_walk (); 6188 int 6189 main () 6190 { 6191 return dlpi_walk (); 6192 ; 6193 return 0; 6194 } 6195 _ACEOF 6196 if ac_fn_c_try_link "$LINENO"; then : 6197 ac_cv_lib_dlpi_dlpi_walk=yes 6198 else 6199 ac_cv_lib_dlpi_dlpi_walk=no 6200 fi 6201 rm -f core conftest.err conftest.$ac_objext \ 6202 conftest$ac_exeext conftest.$ac_ext 6203 LIBS=$ac_check_lib_save_LIBS 6204 fi 6205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5 6206 $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; } 6207 if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then : 6208 6209 LIBS="-ldlpi $LIBS" 6210 V_PCAP=libdlpi 6211 6212 $as_echo "#define HAVE_LIBDLPI 1" >>confdefs.h 6213 6214 6215 else 6216 V_PCAP=dlpi 6217 fi 6218 6219 LDFLAGS=$saved_ldflags 6220 6221 # 6222 # Checks whether <sys/dlpi.h> is usable, to catch weird SCO 6223 # versions of DLPI. 6224 # 6225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/dlpi.h> is usable" >&5 6226 $as_echo_n "checking whether <sys/dlpi.h> is usable... " >&6; } 6227 if ${ac_cv_sys_dlpi_usable+:} false; then : 6228 $as_echo_n "(cached) " >&6 6229 else 6230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6231 /* end confdefs.h. */ 6232 6233 #include <sys/types.h> 6234 #include <sys/time.h> 6235 #include <sys/dlpi.h> 6236 6237 int 6238 main () 6239 { 6240 int i = DL_PROMISC_PHYS; 6241 ; 6242 return 0; 6243 } 6244 _ACEOF 6245 if ac_fn_c_try_compile "$LINENO"; then : 6246 ac_cv_sys_dlpi_usable=yes 6247 else 6248 ac_cv_sys_dlpi_usable=no 6249 fi 6250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6251 fi 6252 6253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_dlpi_usable" >&5 6254 $as_echo "$ac_cv_sys_dlpi_usable" >&6; } 6255 if test $ac_cv_sys_dlpi_usable = no ; then 6256 as_fn_error $? "<sys/dlpi.h> is not usable on this system; it probably has a non-standard DLPI" "$LINENO" 5 6257 fi 6258 6259 # 6260 # Check to see if Solaris has the dl_passive_req_t struct defined 6261 # in <sys/dlpi.h>. 6262 # This check is for DLPI support for passive modes. 6263 # See dlpi(7P) for more details. 6264 # 6265 ac_fn_c_check_type "$LINENO" "dl_passive_req_t" "ac_cv_type_dl_passive_req_t" " 6266 #include <sys/types.h> 6267 #include <sys/dlpi.h> 6268 6269 " 6270 if test "x$ac_cv_type_dl_passive_req_t" = xyes; then : 6271 6272 cat >>confdefs.h <<_ACEOF 6273 #define HAVE_DL_PASSIVE_REQ_T 1 6274 _ACEOF 6275 6276 6277 fi 6278 6279 ;; 6280 6281 linux) 6282 # 6283 # Do we have the wireless extensions? 6284 # 6285 for ac_header in linux/wireless.h 6286 do : 6287 ac_fn_c_check_header_compile "$LINENO" "linux/wireless.h" "ac_cv_header_linux_wireless_h" " 6288 #include <sys/socket.h> 6289 #include <linux/if.h> 6290 #include <linux/types.h> 6291 6292 " 6293 if test "x$ac_cv_header_linux_wireless_h" = xyes; then : 6294 cat >>confdefs.h <<_ACEOF 6295 #define HAVE_LINUX_WIRELESS_H 1 6296 _ACEOF 6297 6298 fi 6299 6300 done 6301 6302 6303 # 6304 # Do we have libnl? 6305 # 6306 6307 # Check whether --with-libnl was given. 6308 if test "${with_libnl+set}" = set; then : 6309 withval=$with_libnl; with_libnl=$withval 6310 else 6311 with_libnl=if_available 6312 fi 6313 6314 6315 if test x$with_libnl != xno ; then 6316 have_any_nl="no" 6317 6318 incdir=-I/usr/include/libnl3 6319 libnldir= 6320 case "$with_libnl" in 6321 6322 yes|if_available) 6323 ;; 6324 6325 *) 6326 if test -d $withval; then 6327 libnldir=-L${withval}/lib/.libs 6328 incdir=-I${withval}/include 6329 fi 6330 ;; 6331 esac 6332 6333 # 6334 # Try libnl 3.x first. 6335 # 6336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_socket_alloc in -lnl-3" >&5 6337 $as_echo_n "checking for nl_socket_alloc in -lnl-3... " >&6; } 6338 if ${ac_cv_lib_nl_3_nl_socket_alloc+:} false; then : 6339 $as_echo_n "(cached) " >&6 6340 else 6341 ac_check_lib_save_LIBS=$LIBS 6342 LIBS="-lnl-3 ${incdir} ${libnldir} -lnl-genl-3 -lnl-3 $LIBS" 6343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6344 /* end confdefs.h. */ 6345 6346 /* Override any GCC internal prototype to avoid an error. 6347 Use char because int might match the return type of a GCC 6348 builtin and then its argument prototype would still apply. */ 6349 #ifdef __cplusplus 6350 extern "C" 6351 #endif 6352 char nl_socket_alloc (); 6353 int 6354 main () 6355 { 6356 return nl_socket_alloc (); 6357 ; 6358 return 0; 6359 } 6360 _ACEOF 6361 if ac_fn_c_try_link "$LINENO"; then : 6362 ac_cv_lib_nl_3_nl_socket_alloc=yes 6363 else 6364 ac_cv_lib_nl_3_nl_socket_alloc=no 6365 fi 6366 rm -f core conftest.err conftest.$ac_objext \ 6367 conftest$ac_exeext conftest.$ac_ext 6368 LIBS=$ac_check_lib_save_LIBS 6369 fi 6370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_3_nl_socket_alloc" >&5 6371 $as_echo "$ac_cv_lib_nl_3_nl_socket_alloc" >&6; } 6372 if test "x$ac_cv_lib_nl_3_nl_socket_alloc" = xyes; then : 6373 6374 # 6375 # Yes, we have libnl 3.x. 6376 # 6377 LIBS="${libnldir} -lnl-genl-3 -lnl-3 $LIBS" 6378 6379 $as_echo "#define HAVE_LIBNL 1" >>confdefs.h 6380 6381 6382 $as_echo "#define HAVE_LIBNL_3_x 1" >>confdefs.h 6383 6384 6385 $as_echo "#define HAVE_LIBNL_NLE 1" >>confdefs.h 6386 6387 6388 $as_echo "#define HAVE_LIBNL_SOCKETS 1" >>confdefs.h 6389 6390 V_INCLS="$V_INCLS ${incdir}" 6391 have_any_nl="yes" 6392 6393 fi 6394 6395 6396 if test x$have_any_nl = xno ; then 6397 # 6398 # Try libnl 2.x 6399 # 6400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_socket_alloc in -lnl" >&5 6401 $as_echo_n "checking for nl_socket_alloc in -lnl... " >&6; } 6402 if ${ac_cv_lib_nl_nl_socket_alloc+:} false; then : 6403 $as_echo_n "(cached) " >&6 6404 else 6405 ac_check_lib_save_LIBS=$LIBS 6406 LIBS="-lnl $LIBS" 6407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6408 /* end confdefs.h. */ 6409 6410 /* Override any GCC internal prototype to avoid an error. 6411 Use char because int might match the return type of a GCC 6412 builtin and then its argument prototype would still apply. */ 6413 #ifdef __cplusplus 6414 extern "C" 6415 #endif 6416 char nl_socket_alloc (); 6417 int 6418 main () 6419 { 6420 return nl_socket_alloc (); 6421 ; 6422 return 0; 6423 } 6424 _ACEOF 6425 if ac_fn_c_try_link "$LINENO"; then : 6426 ac_cv_lib_nl_nl_socket_alloc=yes 6427 else 6428 ac_cv_lib_nl_nl_socket_alloc=no 6429 fi 6430 rm -f core conftest.err conftest.$ac_objext \ 6431 conftest$ac_exeext conftest.$ac_ext 6432 LIBS=$ac_check_lib_save_LIBS 6433 fi 6434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_nl_socket_alloc" >&5 6435 $as_echo "$ac_cv_lib_nl_nl_socket_alloc" >&6; } 6436 if test "x$ac_cv_lib_nl_nl_socket_alloc" = xyes; then : 6437 6438 # 6439 # Yes, we have libnl 2.x. 6440 # 6441 LIBS="${libnldir} -lnl-genl -lnl $LIBS" 6442 6443 $as_echo "#define HAVE_LIBNL 1" >>confdefs.h 6444 6445 6446 $as_echo "#define HAVE_LIBNL_2_x 1" >>confdefs.h 6447 6448 6449 $as_echo "#define HAVE_LIBNL_NLE 1" >>confdefs.h 6450 6451 6452 $as_echo "#define HAVE_LIBNL_SOCKETS 1" >>confdefs.h 6453 6454 have_any_nl="yes" 6455 6456 fi 6457 6458 fi 6459 6460 if test x$have_any_nl = xno ; then 6461 # 6462 # No, we don't; do we have libnl 1.x? 6463 # 6464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_handle_alloc in -lnl" >&5 6465 $as_echo_n "checking for nl_handle_alloc in -lnl... " >&6; } 6466 if ${ac_cv_lib_nl_nl_handle_alloc+:} false; then : 6467 $as_echo_n "(cached) " >&6 6468 else 6469 ac_check_lib_save_LIBS=$LIBS 6470 LIBS="-lnl $LIBS" 6471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6472 /* end confdefs.h. */ 6473 6474 /* Override any GCC internal prototype to avoid an error. 6475 Use char because int might match the return type of a GCC 6476 builtin and then its argument prototype would still apply. */ 6477 #ifdef __cplusplus 6478 extern "C" 6479 #endif 6480 char nl_handle_alloc (); 6481 int 6482 main () 6483 { 6484 return nl_handle_alloc (); 6485 ; 6486 return 0; 6487 } 6488 _ACEOF 6489 if ac_fn_c_try_link "$LINENO"; then : 6490 ac_cv_lib_nl_nl_handle_alloc=yes 6491 else 6492 ac_cv_lib_nl_nl_handle_alloc=no 6493 fi 6494 rm -f core conftest.err conftest.$ac_objext \ 6495 conftest$ac_exeext conftest.$ac_ext 6496 LIBS=$ac_check_lib_save_LIBS 6497 fi 6498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_nl_handle_alloc" >&5 6499 $as_echo "$ac_cv_lib_nl_nl_handle_alloc" >&6; } 6500 if test "x$ac_cv_lib_nl_nl_handle_alloc" = xyes; then : 6501 6502 # 6503 # Yes. 6504 # 6505 LIBS="${libnldir} -lnl $LIBS" 6506 6507 $as_echo "#define HAVE_LIBNL 1" >>confdefs.h 6508 6509 have_any_nl="yes" 6510 6511 fi 6512 6513 fi 6514 6515 if test x$have_any_nl = xno ; then 6516 # 6517 # No, we don't have libnl at all. 6518 # 6519 if test x$with_libnl = xyes ; then 6520 as_fn_error $? "libnl support requested but libnl not found" "$LINENO" 5 6521 fi 6522 fi 6523 fi 6524 6525 for ac_header in linux/ethtool.h 6526 do : 6527 ac_fn_c_check_header_compile "$LINENO" "linux/ethtool.h" "ac_cv_header_linux_ethtool_h" " 6528 $ac_includes_default 6529 #include <linux/types.h> 6530 6531 " 6532 if test "x$ac_cv_header_linux_ethtool_h" = xyes; then : 6533 cat >>confdefs.h <<_ACEOF 6534 #define HAVE_LINUX_ETHTOOL_H 1 6535 _ACEOF 6536 6537 fi 6538 6539 done 6540 6541 6542 # 6543 # Check to see if struct tpacket_stats is defined in 6544 # <linux/if_packet.h>. If so, then pcap-linux.c can use this 6545 # to report proper statistics. 6546 # 6547 # -Scott Barron 6548 # 6549 ac_fn_c_check_type "$LINENO" "struct tpacket_stats" "ac_cv_type_struct_tpacket_stats" " 6550 #include <linux/if_packet.h> 6551 6552 " 6553 if test "x$ac_cv_type_struct_tpacket_stats" = xyes; then : 6554 6555 cat >>confdefs.h <<_ACEOF 6556 #define HAVE_STRUCT_TPACKET_STATS 1 6557 _ACEOF 6558 6559 6560 fi 6561 6562 6563 # 6564 # Check to see if the tpacket_auxdata struct has a tp_vlan_tci member. 6565 # 6566 # NOTE: any failure means we conclude that it doesn't have that 6567 # member, so if we don't have tpacket_auxdata, we conclude it 6568 # doesn't have that member (which is OK, as either we won't be 6569 # using code that would use that member, or we wouldn't compile 6570 # in any case). 6571 ac_fn_c_check_member "$LINENO" "struct tpacket_auxdata" "tp_vlan_tci" "ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" " 6572 #include <sys/types.h> 6573 #include <linux/if_packet.h> 6574 6575 " 6576 if test "x$ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" = xyes; then : 6577 6578 cat >>confdefs.h <<_ACEOF 6579 #define HAVE_STRUCT_TPACKET_AUXDATA_TP_VLAN_TCI 1 6580 _ACEOF 6581 6582 6583 fi 6584 6585 ;; 6586 6587 bpf) 6588 # 6589 # Check whether we have the *BSD-style ioctls. 6590 # 6591 for ac_header in net/if_media.h 6592 do : 6593 ac_fn_c_check_header_mongrel "$LINENO" "net/if_media.h" "ac_cv_header_net_if_media_h" "$ac_includes_default" 6594 if test "x$ac_cv_header_net_if_media_h" = xyes; then : 6595 cat >>confdefs.h <<_ACEOF 6596 #define HAVE_NET_IF_MEDIA_H 1 6597 _ACEOF 6598 6599 fi 6600 6601 done 6602 6603 6604 # 6605 # Check whether we have struct BPF_TIMEVAL. 6606 # 6607 ac_fn_c_check_type "$LINENO" "struct BPF_TIMEVAL" "ac_cv_type_struct_BPF_TIMEVAL" " 6608 #include <sys/types.h> 6609 #include <sys/ioctl.h> 6610 #ifdef HAVE_SYS_IOCCOM_H 6611 #include <sys/ioccom.h> 6612 #endif 6613 #include <net/bpf.h> 6614 6615 " 6616 if test "x$ac_cv_type_struct_BPF_TIMEVAL" = xyes; then : 6617 6618 cat >>confdefs.h <<_ACEOF 6619 #define HAVE_STRUCT_BPF_TIMEVAL 1 6620 _ACEOF 6621 6622 6623 fi 6624 6625 ;; 6626 6627 dag) 6628 # 6629 # --with-pcap=dag is the only way to get here, and it means 6630 # "DAG support but nothing else" 6631 # 6632 V_DEFS="$V_DEFS -DDAG_ONLY" 6633 xxx_only=yes 6634 ;; 6635 6636 septel) 6637 # 6638 # --with-pcap=septel is the only way to get here, and it means 6639 # "Septel support but nothing else" 6640 # 6641 V_DEFS="$V_DEFS -DSEPTEL_ONLY" 6642 xxx_only=yes 6643 ;; 6644 6645 snf) 6646 # 6647 # --with-pcap=snf is the only way to get here, and it means 6648 # "SNF support but nothing else" 6649 # 6650 V_DEFS="$V_DEFS -DSNF_ONLY" 6651 xxx_only=yes 6652 ;; 6653 6654 null) 6655 ;; 6656 6657 *) 6658 as_fn_error $? "$V_PCAP is not a valid pcap type" "$LINENO" 5 6659 ;; 6660 esac 6661 6662 if test "$V_PCAP" != null 6663 then 6664 ac_fn_c_check_func "$LINENO" "getifaddrs" "ac_cv_func_getifaddrs" 6665 if test "x$ac_cv_func_getifaddrs" = xyes; then : 6666 6667 # 6668 # We have "getifaddrs()"; make sure we have <ifaddrs.h> 6669 # as well, just in case some platform is really weird. 6670 # 6671 ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default" 6672 if test "x$ac_cv_header_ifaddrs_h" = xyes; then : 6673 6674 # 6675 # We have the header, so we use "getifaddrs()" to 6676 # get the list of interfaces. 6677 # 6678 V_FINDALLDEVS=fad-getad.c 6679 6680 else 6681 6682 # 6683 # We don't have the header - give up. 6684 # XXX - we could also fall back on some other 6685 # mechanism, but, for now, this'll catch this 6686 # problem so that we can at least try to figure 6687 # out something to do on systems with "getifaddrs()" 6688 # but without "ifaddrs.h", if there is something 6689 # we can do on those systems. 6690 # 6691 as_fn_error $? "Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>." "$LINENO" 5 6692 6693 fi 6694 6695 6696 6697 else 6698 6699 # 6700 # Well, we don't have "getifaddrs()", at least not with the 6701 # libraries with which we've decided we need to link 6702 # libpcap with, so we have to use some other mechanism. 6703 # 6704 # Note that this may happen on Solaris, which has 6705 # getifaddrs(), but in -lsocket, not in -lxnet, so we 6706 # won't find it if we link with -lxnet, which we want 6707 # to do for other reasons. 6708 # 6709 # For now, we use either the SIOCGIFCONF ioctl or the 6710 # SIOCGLIFCONF ioctl, preferring the latter if we have 6711 # it; the latter is a Solarisism that first appeared 6712 # in Solaris 8. (Solaris's getifaddrs() appears to 6713 # be built atop SIOCGLIFCONF; using it directly 6714 # avoids a not-all-that-useful middleman.) 6715 # 6716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have SIOCGLIFCONF" >&5 6717 $as_echo_n "checking whether we have SIOCGLIFCONF... " >&6; } 6718 if ${ac_cv_lbl_have_siocglifconf+:} false; then : 6719 $as_echo_n "(cached) " >&6 6720 else 6721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6722 /* end confdefs.h. */ 6723 #include <sys/param.h> 6724 #include <sys/file.h> 6725 #include <sys/ioctl.h> 6726 #include <sys/socket.h> 6727 #include <sys/sockio.h> 6728 int 6729 main () 6730 { 6731 ioctl(0, SIOCGLIFCONF, (char *)0); 6732 ; 6733 return 0; 6734 } 6735 _ACEOF 6736 if ac_fn_c_try_compile "$LINENO"; then : 6737 ac_cv_lbl_have_siocglifconf=yes 6738 else 6739 ac_cv_lbl_have_siocglifconf=no 6740 fi 6741 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6742 fi 6743 6744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_have_siocglifconf" >&5 6745 $as_echo "$ac_cv_lbl_have_siocglifconf" >&6; } 6746 if test $ac_cv_lbl_have_siocglifconf = yes ; then 6747 V_FINDALLDEVS=fad-glifc.c 6748 else 6749 V_FINDALLDEVS=fad-gifc.c 6750 fi 6751 6752 fi 6753 6754 fi 6755 6756 fi 6757 6758 6759 case "$host_os" in 6760 linux*) 6761 for ac_header in linux/net_tstamp.h 6762 do : 6763 ac_fn_c_check_header_mongrel "$LINENO" "linux/net_tstamp.h" "ac_cv_header_linux_net_tstamp_h" "$ac_includes_default" 6764 if test "x$ac_cv_header_linux_net_tstamp_h" = xyes; then : 6765 cat >>confdefs.h <<_ACEOF 6766 #define HAVE_LINUX_NET_TSTAMP_H 1 6767 _ACEOF 6768 6769 fi 6770 6771 done 6772 6773 ;; 6774 *) 6775 { $as_echo "$as_me:${as_lineno-$LINENO}: no hardware timestamp support implemented for $host_os" >&5 6776 $as_echo "$as_me: no hardware timestamp support implemented for $host_os" >&6;} 6777 ;; 6778 esac 6779 6780 # Check whether --enable-packet-ring was given. 6781 if test "${enable_packet_ring+set}" = set; then : 6782 enableval=$enable_packet_ring; 6783 else 6784 enable_packet_ring=yes 6785 fi 6786 6787 6788 if test "x$enable_packet_ring" != "xno" ; then 6789 6790 $as_echo "#define PCAP_SUPPORT_PACKET_RING 1" >>confdefs.h 6791 6792 6793 fi 6794 6795 # 6796 # Check for socklen_t. 6797 # 6798 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " 6799 #include <sys/types.h> 6800 #include <sys/socket.h> 6801 6802 " 6803 if test "x$ac_cv_type_socklen_t" = xyes; then : 6804 6805 cat >>confdefs.h <<_ACEOF 6806 #define HAVE_SOCKLEN_T 1 6807 _ACEOF 6808 6809 6810 fi 6811 6812 6813 # Check whether --enable-ipv6 was given. 6814 if test "${enable_ipv6+set}" = set; then : 6815 enableval=$enable_ipv6; 6816 else 6817 enable_ipv6=yes 6818 fi 6819 6820 if test "$enable_ipv6" != "no"; then 6821 # 6822 # We've already made sure we have getaddrinfo above in 6823 # AC_LBL_LIBRARY_NET. 6824 # 6825 6826 $as_echo "#define INET6 1" >>confdefs.h 6827 6828 fi 6829 6830 # Check for Endace DAG card support. 6831 6832 # Check whether --with-dag was given. 6833 if test "${with_dag+set}" = set; then : 6834 withval=$with_dag; 6835 if test "$withval" = no 6836 then 6837 # User doesn't want DAG support. 6838 want_dag=no 6839 elif test "$withval" = yes 6840 then 6841 # User wants DAG support but hasn't specified a directory. 6842 want_dag=yes 6843 else 6844 # User wants DAG support and has specified a directory, so use the provided value. 6845 want_dag=yes 6846 dag_root=$withval 6847 fi 6848 6849 else 6850 6851 if test "$V_PCAP" = dag; then 6852 # User requested DAG-only libpcap, so we'd better have 6853 # the DAG API. 6854 want_dag=yes 6855 elif test "xxx_only" = yes; then 6856 # User requested something-else-only pcap, so they don't 6857 # want DAG support. 6858 want_dag=no 6859 else 6860 # 6861 # Use DAG API if present, otherwise don't 6862 # 6863 want_dag=ifpresent 6864 fi 6865 6866 fi 6867 6868 6869 6870 # Check whether --with-dag-includes was given. 6871 if test "${with_dag_includes+set}" = set; then : 6872 withval=$with_dag_includes; 6873 # User wants DAG support and has specified a header directory, so use the provided value. 6874 want_dag=yes 6875 dag_include_dir=$withval 6876 6877 fi 6878 6879 6880 6881 # Check whether --with-dag-libraries was given. 6882 if test "${with_dag_libraries+set}" = set; then : 6883 withval=$with_dag_libraries; 6884 # User wants DAG support and has specified a library directory, so use the provided value. 6885 want_dag=yes 6886 dag_lib_dir=$withval 6887 6888 fi 6889 6890 6891 if test "$want_dag" != no; then 6892 6893 # If necessary, set default paths for DAG API headers and libraries. 6894 if test -z "$dag_root"; then 6895 dag_root=/usr/local 6896 fi 6897 6898 if test -z "$dag_include_dir"; then 6899 dag_include_dir="$dag_root/include" 6900 fi 6901 6902 if test -z "$dag_lib_dir"; then 6903 dag_lib_dir="$dag_root/lib" 6904 fi 6905 6906 V_INCLS="$V_INCLS -I$dag_include_dir" 6907 6908 for ac_header in dagapi.h 6909 do : 6910 ac_fn_c_check_header_mongrel "$LINENO" "dagapi.h" "ac_cv_header_dagapi_h" "$ac_includes_default" 6911 if test "x$ac_cv_header_dagapi_h" = xyes; then : 6912 cat >>confdefs.h <<_ACEOF 6913 #define HAVE_DAGAPI_H 1 6914 _ACEOF 6915 6916 fi 6917 6918 done 6919 6920 6921 if test "$ac_cv_header_dagapi_h" = yes; then 6922 6923 if test $V_PCAP != dag ; then 6924 SSRC="$SSRC pcap-dag.c" 6925 fi 6926 6927 # Check for various DAG API functions. 6928 # Don't need to save and restore LIBS to prevent -ldag being 6929 # included if there's a found-action (arg 3). 6930 saved_ldflags=$LDFLAGS 6931 LDFLAGS="-L$dag_lib_dir" 6932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_attach_stream in -ldag" >&5 6933 $as_echo_n "checking for dag_attach_stream in -ldag... " >&6; } 6934 if ${ac_cv_lib_dag_dag_attach_stream+:} false; then : 6935 $as_echo_n "(cached) " >&6 6936 else 6937 ac_check_lib_save_LIBS=$LIBS 6938 LIBS="-ldag $LIBS" 6939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6940 /* end confdefs.h. */ 6941 6942 /* Override any GCC internal prototype to avoid an error. 6943 Use char because int might match the return type of a GCC 6944 builtin and then its argument prototype would still apply. */ 6945 #ifdef __cplusplus 6946 extern "C" 6947 #endif 6948 char dag_attach_stream (); 6949 int 6950 main () 6951 { 6952 return dag_attach_stream (); 6953 ; 6954 return 0; 6955 } 6956 _ACEOF 6957 if ac_fn_c_try_link "$LINENO"; then : 6958 ac_cv_lib_dag_dag_attach_stream=yes 6959 else 6960 ac_cv_lib_dag_dag_attach_stream=no 6961 fi 6962 rm -f core conftest.err conftest.$ac_objext \ 6963 conftest$ac_exeext conftest.$ac_ext 6964 LIBS=$ac_check_lib_save_LIBS 6965 fi 6966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_attach_stream" >&5 6967 $as_echo "$ac_cv_lib_dag_dag_attach_stream" >&6; } 6968 if test "x$ac_cv_lib_dag_dag_attach_stream" = xyes; then : 6969 cat >>confdefs.h <<_ACEOF 6970 #define HAVE_LIBDAG 1 6971 _ACEOF 6972 6973 LIBS="-ldag $LIBS" 6974 6975 else 6976 as_fn_error $? "DAG library lacks streams support" "$LINENO" 5 6977 fi 6978 6979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_attach_stream64 in -ldag" >&5 6980 $as_echo_n "checking for dag_attach_stream64 in -ldag... " >&6; } 6981 if ${ac_cv_lib_dag_dag_attach_stream64+:} false; then : 6982 $as_echo_n "(cached) " >&6 6983 else 6984 ac_check_lib_save_LIBS=$LIBS 6985 LIBS="-ldag $LIBS" 6986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6987 /* end confdefs.h. */ 6988 6989 /* Override any GCC internal prototype to avoid an error. 6990 Use char because int might match the return type of a GCC 6991 builtin and then its argument prototype would still apply. */ 6992 #ifdef __cplusplus 6993 extern "C" 6994 #endif 6995 char dag_attach_stream64 (); 6996 int 6997 main () 6998 { 6999 return dag_attach_stream64 (); 7000 ; 7001 return 0; 7002 } 7003 _ACEOF 7004 if ac_fn_c_try_link "$LINENO"; then : 7005 ac_cv_lib_dag_dag_attach_stream64=yes 7006 else 7007 ac_cv_lib_dag_dag_attach_stream64=no 7008 fi 7009 rm -f core conftest.err conftest.$ac_objext \ 7010 conftest$ac_exeext conftest.$ac_ext 7011 LIBS=$ac_check_lib_save_LIBS 7012 fi 7013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_attach_stream64" >&5 7014 $as_echo "$ac_cv_lib_dag_dag_attach_stream64" >&6; } 7015 if test "x$ac_cv_lib_dag_dag_attach_stream64" = xyes; then : 7016 dag_large_streams="1" 7017 else 7018 dag_large_streams="0" 7019 fi 7020 7021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_get_erf_types in -ldag" >&5 7022 $as_echo_n "checking for dag_get_erf_types in -ldag... " >&6; } 7023 if ${ac_cv_lib_dag_dag_get_erf_types+:} false; then : 7024 $as_echo_n "(cached) " >&6 7025 else 7026 ac_check_lib_save_LIBS=$LIBS 7027 LIBS="-ldag $LIBS" 7028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7029 /* end confdefs.h. */ 7030 7031 /* Override any GCC internal prototype to avoid an error. 7032 Use char because int might match the return type of a GCC 7033 builtin and then its argument prototype would still apply. */ 7034 #ifdef __cplusplus 7035 extern "C" 7036 #endif 7037 char dag_get_erf_types (); 7038 int 7039 main () 7040 { 7041 return dag_get_erf_types (); 7042 ; 7043 return 0; 7044 } 7045 _ACEOF 7046 if ac_fn_c_try_link "$LINENO"; then : 7047 ac_cv_lib_dag_dag_get_erf_types=yes 7048 else 7049 ac_cv_lib_dag_dag_get_erf_types=no 7050 fi 7051 rm -f core conftest.err conftest.$ac_objext \ 7052 conftest$ac_exeext conftest.$ac_ext 7053 LIBS=$ac_check_lib_save_LIBS 7054 fi 7055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_get_erf_types" >&5 7056 $as_echo "$ac_cv_lib_dag_dag_get_erf_types" >&6; } 7057 if test "x$ac_cv_lib_dag_dag_get_erf_types" = xyes; then : 7058 7059 7060 $as_echo "#define HAVE_DAG_GET_ERF_TYPES 1" >>confdefs.h 7061 7062 fi 7063 7064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_get_stream_erf_types in -ldag" >&5 7065 $as_echo_n "checking for dag_get_stream_erf_types in -ldag... " >&6; } 7066 if ${ac_cv_lib_dag_dag_get_stream_erf_types+:} false; then : 7067 $as_echo_n "(cached) " >&6 7068 else 7069 ac_check_lib_save_LIBS=$LIBS 7070 LIBS="-ldag $LIBS" 7071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7072 /* end confdefs.h. */ 7073 7074 /* Override any GCC internal prototype to avoid an error. 7075 Use char because int might match the return type of a GCC 7076 builtin and then its argument prototype would still apply. */ 7077 #ifdef __cplusplus 7078 extern "C" 7079 #endif 7080 char dag_get_stream_erf_types (); 7081 int 7082 main () 7083 { 7084 return dag_get_stream_erf_types (); 7085 ; 7086 return 0; 7087 } 7088 _ACEOF 7089 if ac_fn_c_try_link "$LINENO"; then : 7090 ac_cv_lib_dag_dag_get_stream_erf_types=yes 7091 else 7092 ac_cv_lib_dag_dag_get_stream_erf_types=no 7093 fi 7094 rm -f core conftest.err conftest.$ac_objext \ 7095 conftest$ac_exeext conftest.$ac_ext 7096 LIBS=$ac_check_lib_save_LIBS 7097 fi 7098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_get_stream_erf_types" >&5 7099 $as_echo "$ac_cv_lib_dag_dag_get_stream_erf_types" >&6; } 7100 if test "x$ac_cv_lib_dag_dag_get_stream_erf_types" = xyes; then : 7101 7102 7103 $as_echo "#define HAVE_DAG_GET_STREAM_ERF_TYPES 1" >>confdefs.h 7104 7105 fi 7106 7107 7108 LDFLAGS=$saved_ldflags 7109 7110 # 7111 # We assume that if we have libdag we have libdagconf, 7112 # as they're installed at the same time from the same 7113 # package. 7114 # 7115 LIBS="$LIBS -ldag -ldagconf" 7116 LDFLAGS="$LDFLAGS -L$dag_lib_dir" 7117 7118 if test "$dag_large_streams" = 1; then 7119 7120 $as_echo "#define HAVE_DAG_LARGE_STREAMS_API 1" >>confdefs.h 7121 7122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for vdag_set_device_info in -lvdag" >&5 7123 $as_echo_n "checking for vdag_set_device_info in -lvdag... " >&6; } 7124 if ${ac_cv_lib_vdag_vdag_set_device_info+:} false; then : 7125 $as_echo_n "(cached) " >&6 7126 else 7127 ac_check_lib_save_LIBS=$LIBS 7128 LIBS="-lvdag $LIBS" 7129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7130 /* end confdefs.h. */ 7131 7132 /* Override any GCC internal prototype to avoid an error. 7133 Use char because int might match the return type of a GCC 7134 builtin and then its argument prototype would still apply. */ 7135 #ifdef __cplusplus 7136 extern "C" 7137 #endif 7138 char vdag_set_device_info (); 7139 int 7140 main () 7141 { 7142 return vdag_set_device_info (); 7143 ; 7144 return 0; 7145 } 7146 _ACEOF 7147 if ac_fn_c_try_link "$LINENO"; then : 7148 ac_cv_lib_vdag_vdag_set_device_info=yes 7149 else 7150 ac_cv_lib_vdag_vdag_set_device_info=no 7151 fi 7152 rm -f core conftest.err conftest.$ac_objext \ 7153 conftest$ac_exeext conftest.$ac_ext 7154 LIBS=$ac_check_lib_save_LIBS 7155 fi 7156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_vdag_vdag_set_device_info" >&5 7157 $as_echo "$ac_cv_lib_vdag_vdag_set_device_info" >&6; } 7158 if test "x$ac_cv_lib_vdag_vdag_set_device_info" = xyes; then : 7159 ac_dag_have_vdag="1" 7160 else 7161 ac_dag_have_vdag="0" 7162 fi 7163 7164 if test "$ac_dag_have_vdag" = 1; then 7165 7166 $as_echo "#define HAVE_DAG_VDAG 1" >>confdefs.h 7167 7168 if test "$ac_lbl_have_pthreads" != "found"; then 7169 as_fn_error $? "DAG requires pthreads, but we didn't find them" "$LINENO" 5 7170 fi 7171 LIBS="$LIBS $PTHREAD_LIBS" 7172 fi 7173 fi 7174 7175 7176 $as_echo "#define HAVE_DAG_API 1" >>confdefs.h 7177 7178 else 7179 7180 if test "$V_PCAP" = dag; then 7181 # User requested "dag" capture type but we couldn't 7182 # find the DAG API support. 7183 as_fn_error $? "DAG support requested with --with-pcap=dag, but the DAG headers weren't found at $dag_include_dir: make sure the DAG support is installed, specify a different path or paths if necessary, or don't request DAG support" "$LINENO" 5 7184 fi 7185 7186 if test "$want_dag" = yes; then 7187 # User wanted DAG support but we couldn't find it. 7188 as_fn_error $? "DAG support requested with --with-dag, but the DAG headers weren't found at $dag_include_dir: make sure the DAG support is installed, specify a different path or paths if necessary, or don't request DAG support" "$LINENO" 5 7189 fi 7190 fi 7191 fi 7192 7193 7194 # Check whether --with-septel was given. 7195 if test "${with_septel+set}" = set; then : 7196 withval=$with_septel; 7197 if test "$withval" = no 7198 then 7199 want_septel=no 7200 elif test "$withval" = yes 7201 then 7202 want_septel=yes 7203 septel_root= 7204 else 7205 want_septel=yes 7206 septel_root=$withval 7207 fi 7208 7209 else 7210 7211 if test "$V_PCAP" = septel; then 7212 # User requested Septel-only libpcap, so we'd better have 7213 # the Septel API. 7214 want_septel=yes 7215 elif test "xxx_only" = yes; then 7216 # User requested something-else-only pcap, so they don't 7217 # want Septel support. 7218 want_septel=no 7219 else 7220 # 7221 # Use Septel API if present, otherwise don't 7222 # 7223 want_septel=ifpresent 7224 fi 7225 7226 fi 7227 7228 7229 ac_cv_lbl_septel_api=no 7230 if test "$with_septel" != no; then 7231 7232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have Septel API headers" >&5 7233 $as_echo_n "checking whether we have Septel API headers... " >&6; } 7234 7235 # If necessary, set default paths for Septel API headers and libraries. 7236 if test -z "$septel_root"; then 7237 septel_root=$srcdir/../septel 7238 fi 7239 7240 septel_tools_dir="$septel_root" 7241 septel_include_dir="$septel_root/INC" 7242 7243 if test -r "$septel_include_dir/msg.h"; then 7244 ac_cv_lbl_septel_api=yes 7245 fi 7246 7247 if test "$ac_cv_lbl_septel_api" = yes; then 7248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($septel_include_dir)" >&5 7249 $as_echo "yes ($septel_include_dir)" >&6; } 7250 7251 V_INCLS="$V_INCLS -I$septel_include_dir" 7252 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 $septel_tools_dir/trace.o" 7253 ADDLARCHIVEOBJS="$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 $septel_tools_dir/trace.o" 7254 7255 if test "$V_PCAP" != septel ; then 7256 SSRC="$SSRC pcap-septel.c" 7257 fi 7258 7259 7260 $as_echo "#define HAVE_SEPTEL_API 1" >>confdefs.h 7261 7262 else 7263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7264 $as_echo "no" >&6; } 7265 7266 if test "$V_PCAP" = septel; then 7267 # User requested "septel" capture type but 7268 # we couldn't find the Septel API support. 7269 as_fn_error $? "Septel support requested with --with-pcap=septel, but the Septel headers weren't found at $septel_include_dir: make sure the Septel support is installed, specify a different path or paths if necessary, or don't request Septel support" "$LINENO" 5 7270 fi 7271 7272 if test "$want_septel" = yes; then 7273 # User wanted Septel support but we couldn't find it. 7274 as_fn_error $? "Septel support requested with --with-septel, but the Septel headers weren't found at $septel_include_dir: make sure the Septel support is installed, specify a different path or paths if necessary, or don't request Septel support" "$LINENO" 5 7275 fi 7276 fi 7277 fi 7278 7279 # Check for Myricom SNF support. 7280 7281 # Check whether --with-snf was given. 7282 if test "${with_snf+set}" = set; then : 7283 withval=$with_snf; 7284 if test "$withval" = no 7285 then 7286 # User explicitly doesn't want SNF 7287 want_snf=no 7288 elif test "$withval" = yes 7289 then 7290 # User wants SNF support but hasn't specified a directory. 7291 want_snf=yes 7292 else 7293 # User wants SNF support with a specified directory. 7294 want_snf=yes 7295 snf_root=$withval 7296 fi 7297 7298 else 7299 7300 if test "$V_PCAP" = snf; then 7301 # User requested Sniffer-only libpcap, so we'd better have 7302 # the Sniffer API. 7303 want_snf=yes 7304 elif test "xxx_only" = yes; then 7305 # User requested something-else-only pcap, so they don't 7306 # want SNF support. 7307 want_snf=no 7308 else 7309 # 7310 # Use Sniffer API if present, otherwise don't 7311 # 7312 want_snf=ifpresent 7313 fi 7314 7315 fi 7316 7317 7318 7319 # Check whether --with-snf-includes was given. 7320 if test "${with_snf_includes+set}" = set; then : 7321 withval=$with_snf_includes; 7322 # User wants SNF with specific header directory 7323 want_snf=yes 7324 snf_include_dir=$withval 7325 7326 fi 7327 7328 7329 7330 # Check whether --with-snf-libraries was given. 7331 if test "${with_snf_libraries+set}" = set; then : 7332 withval=$with_snf_libraries; 7333 # User wants SNF with specific lib directory 7334 want_snf=yes 7335 snf_lib_dir=$withval 7336 7337 fi 7338 7339 7340 ac_cv_lbl_snf_api=no 7341 if test "$with_snf" != no; then 7342 7343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have Myricom Sniffer API" >&5 7344 $as_echo_n "checking whether we have Myricom Sniffer API... " >&6; } 7345 7346 # If necessary, set default paths for Sniffer headers and libraries. 7347 if test -z "$snf_root"; then 7348 snf_root=/opt/snf 7349 fi 7350 7351 if test -z "$snf_include_dir"; then 7352 snf_include_dir="$snf_root/include" 7353 fi 7354 7355 if test -z "$snf_lib_dir"; then 7356 snf_lib_dir="$snf_root/lib" 7357 fi 7358 7359 if test -f "$snf_include_dir/snf.h"; then 7360 # We found a header; make sure we can link with the library 7361 saved_ldflags=$LDFLAGS 7362 LDFLAGS="$LDFLAGS -L$snf_lib_dir" 7363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for snf_init in -lsnf" >&5 7364 $as_echo_n "checking for snf_init in -lsnf... " >&6; } 7365 if ${ac_cv_lib_snf_snf_init+:} false; then : 7366 $as_echo_n "(cached) " >&6 7367 else 7368 ac_check_lib_save_LIBS=$LIBS 7369 LIBS="-lsnf $LIBS" 7370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7371 /* end confdefs.h. */ 7372 7373 /* Override any GCC internal prototype to avoid an error. 7374 Use char because int might match the return type of a GCC 7375 builtin and then its argument prototype would still apply. */ 7376 #ifdef __cplusplus 7377 extern "C" 7378 #endif 7379 char snf_init (); 7380 int 7381 main () 7382 { 7383 return snf_init (); 7384 ; 7385 return 0; 7386 } 7387 _ACEOF 7388 if ac_fn_c_try_link "$LINENO"; then : 7389 ac_cv_lib_snf_snf_init=yes 7390 else 7391 ac_cv_lib_snf_snf_init=no 7392 fi 7393 rm -f core conftest.err conftest.$ac_objext \ 7394 conftest$ac_exeext conftest.$ac_ext 7395 LIBS=$ac_check_lib_save_LIBS 7396 fi 7397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_snf_snf_init" >&5 7398 $as_echo "$ac_cv_lib_snf_snf_init" >&6; } 7399 if test "x$ac_cv_lib_snf_snf_init" = xyes; then : 7400 ac_cv_lbl_snf_api="yes" 7401 fi 7402 7403 LDFLAGS="$saved_ldflags" 7404 if test "$ac_cv_lbl_snf_api" = no; then 7405 as_fn_error $? "SNF API cannot correctly be linked; check config.log" "$LINENO" 5 7406 fi 7407 fi 7408 7409 if test "$ac_cv_lbl_snf_api" = yes; then 7410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($snf_root)" >&5 7411 $as_echo "yes ($snf_root)" >&6; } 7412 7413 V_INCLS="$V_INCLS -I$snf_include_dir" 7414 LIBS="$LIBS -lsnf" 7415 LDFLAGS="$LDFLAGS -L$snf_lib_dir" 7416 7417 if test "$V_PCAP" != snf ; then 7418 SSRC="$SSRC pcap-snf.c" 7419 fi 7420 7421 7422 $as_echo "#define HAVE_SNF_API 1" >>confdefs.h 7423 7424 else 7425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7426 $as_echo "no" >&6; } 7427 7428 if test "$want_snf" = yes; then 7429 # User requested "snf" capture type but 7430 # we couldn't find the Sniffer API support. 7431 as_fn_error $? "Myricom Sniffer support requested with --with-pcap=snf, but the Sniffer headers weren't found at $snf_include_dir: make sure the Sniffer support is installed, specify a different path or paths if necessary, or don't request Sniffer support" "$LINENO" 5 7432 fi 7433 7434 if test "$want_snf" = yes; then 7435 as_fn_error $? "Myricom Sniffer support requested with --with-snf, but the Sniffer headers weren't found at $snf_include_dir: make sure the Sniffer support is installed, specify a different path or paths if necessary, or don't request Sniffer support" "$LINENO" 5 7436 fi 7437 fi 7438 fi 7439 7440 # Check for Riverbed TurboCap support. 7441 7442 # Check whether --with-turbocap was given. 7443 if test "${with_turbocap+set}" = set; then : 7444 withval=$with_turbocap; 7445 if test "$withval" = no 7446 then 7447 # User explicitly doesn't want TurboCap 7448 want_turbocap=no 7449 elif test "$withval" = yes 7450 then 7451 # User wants TurboCap support but hasn't specified a directory. 7452 want_turbocap=yes 7453 else 7454 # User wants TurboCap support with a specified directory. 7455 want_turbocap=yes 7456 turbocap_root=$withval 7457 fi 7458 7459 else 7460 7461 if test "xxx_only" = yes; then 7462 # User requested something-else-only pcap, so they don't 7463 # want TurboCap support. 7464 want_turbocap=no 7465 else 7466 # 7467 # Use TurboCap API if present, otherwise don't 7468 # 7469 want_turbocap=ifpresent 7470 fi 7471 7472 fi 7473 7474 7475 ac_cv_lbl_turbocap_api=no 7476 if test "$want_turbocap" != no; then 7477 7478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether TurboCap is supported" >&5 7479 $as_echo_n "checking whether TurboCap is supported... " >&6; } 7480 7481 save_CFLAGS="$CFLAGS" 7482 save_LIBS="$LIBS" 7483 if test ! -z "$turbocap_root"; then 7484 TURBOCAP_CFLAGS="-I$turbocap_root/include" 7485 TURBOCAP_LIBS="-L$turbocap_root/lib" 7486 CFLAGS="$CFLAGS $TURBOCAP_CFLAGS" 7487 fi 7488 7489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7490 /* end confdefs.h. */ 7491 7492 #include <TcApi.h> 7493 7494 int 7495 main () 7496 { 7497 7498 TC_INSTANCE a; TC_PORT b; TC_BOARD c; 7499 TC_INSTANCE i; 7500 (void)TcInstanceCreateByName("foo", &i); 7501 7502 ; 7503 return 0; 7504 } 7505 _ACEOF 7506 if ac_fn_c_try_compile "$LINENO"; then : 7507 ac_cv_lbl_turbocap_api=yes 7508 fi 7509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7510 7511 CFLAGS="$save_CFLAGS" 7512 if test $ac_cv_lbl_turbocap_api = yes; then 7513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7514 $as_echo "yes" >&6; } 7515 7516 SSRC="$SSRC pcap-tc.c" 7517 V_INCLS="$V_INCLS $TURBOCAP_CFLAGS" 7518 LIBS="$LIBS $TURBOCAP_LIBS -lTcApi -lpthread -lstdc++" 7519 7520 7521 $as_echo "#define HAVE_TC_API 1" >>confdefs.h 7522 7523 else 7524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7525 $as_echo "no" >&6; } 7526 7527 if test "$want_turbocap" = yes; then 7528 # User wanted Turbo support but we couldn't find it. 7529 as_fn_error $? "TurboCap support requested with --with-turbocap, but the TurboCap headers weren't found: make sure the TurboCap support is installed or don't request TurboCap support" "$LINENO" 5 7530 fi 7531 fi 7532 fi 7533 7534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable remote packet capture" >&5 7535 $as_echo_n "checking whether to enable remote packet capture... " >&6; } 7536 # Check whether --enable-remote was given. 7537 if test "${enable_remote+set}" = set; then : 7538 enableval=$enable_remote; 7539 else 7540 enableval=no 7541 fi 7542 7543 case "$enableval" in 7544 yes) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7545 $as_echo "yes" >&6; } 7546 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Remote packet capture may expose libpcap-based applications" >&5 7547 $as_echo "$as_me: WARNING: Remote packet capture may expose libpcap-based applications" >&2;} 7548 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: to attacks by malicious remote capture servers!" >&5 7549 $as_echo "$as_me: WARNING: to attacks by malicious remote capture servers!" >&2;} 7550 # 7551 # rpcapd requires pthreads on UN*X. 7552 # 7553 if test "$ac_lbl_have_pthreads" != "found"; then 7554 as_fn_error $? "rpcapd requires pthreads, but we didn't find them" "$LINENO" 5 7555 fi 7556 # 7557 # It also requires crypt(). 7558 # Do we have it in the system libraries? 7559 # 7560 ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt" 7561 if test "x$ac_cv_func_crypt" = xyes; then : 7562 7563 else 7564 7565 # 7566 # No. Do we have it in -lcrypt? 7567 # 7568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 7569 $as_echo_n "checking for crypt in -lcrypt... " >&6; } 7570 if ${ac_cv_lib_crypt_crypt+:} false; then : 7571 $as_echo_n "(cached) " >&6 7572 else 7573 ac_check_lib_save_LIBS=$LIBS 7574 LIBS="-lcrypt $LIBS" 7575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7576 /* end confdefs.h. */ 7577 7578 /* Override any GCC internal prototype to avoid an error. 7579 Use char because int might match the return type of a GCC 7580 builtin and then its argument prototype would still apply. */ 7581 #ifdef __cplusplus 7582 extern "C" 7583 #endif 7584 char crypt (); 7585 int 7586 main () 7587 { 7588 return crypt (); 7589 ; 7590 return 0; 7591 } 7592 _ACEOF 7593 if ac_fn_c_try_link "$LINENO"; then : 7594 ac_cv_lib_crypt_crypt=yes 7595 else 7596 ac_cv_lib_crypt_crypt=no 7597 fi 7598 rm -f core conftest.err conftest.$ac_objext \ 7599 conftest$ac_exeext conftest.$ac_ext 7600 LIBS=$ac_check_lib_save_LIBS 7601 fi 7602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 7603 $as_echo "$ac_cv_lib_crypt_crypt" >&6; } 7604 if test "x$ac_cv_lib_crypt_crypt" = xyes; then : 7605 7606 # 7607 # Yes; add -lcrypt to the libraries for rpcapd. 7608 # 7609 RPCAPD_LIBS="$RPCAPD_LIBS -lcrypt" 7610 7611 else 7612 7613 as_fn_error $? "rpcapd requires crypt(), but we didn't find it" "$LINENO" 5 7614 7615 fi 7616 7617 7618 fi 7619 7620 7621 # 7622 # OK, we have crypt(). Do we have getspnam()? 7623 # 7624 for ac_func in getspnam 7625 do : 7626 ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam" 7627 if test "x$ac_cv_func_getspnam" = xyes; then : 7628 cat >>confdefs.h <<_ACEOF 7629 #define HAVE_GETSPNAM 1 7630 _ACEOF 7631 7632 fi 7633 done 7634 7635 7636 # 7637 # Check for various members of struct msghdr. 7638 # 7639 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 7640 #include \"ftmacros.h\" 7641 #include <sys/socket.h> 7642 7643 " 7644 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then : 7645 7646 cat >>confdefs.h <<_ACEOF 7647 #define HAVE_STRUCT_MSGHDR_MSG_CONTROL 1 7648 _ACEOF 7649 7650 7651 fi 7652 7653 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_flags" "ac_cv_member_struct_msghdr_msg_flags" " 7654 #include \"ftmacros.h\" 7655 #include <sys/socket.h> 7656 7657 " 7658 if test "x$ac_cv_member_struct_msghdr_msg_flags" = xyes; then : 7659 7660 cat >>confdefs.h <<_ACEOF 7661 #define HAVE_STRUCT_MSGHDR_MSG_FLAGS 1 7662 _ACEOF 7663 7664 7665 fi 7666 7667 7668 7669 $as_echo "#define ENABLE_REMOTE /**/" >>confdefs.h 7670 7671 SSRC="$SSRC pcap-new.c pcap-rpcap.c rpcap-protocol.c sockutils.c" 7672 BUILD_RPCAPD=build-rpcapd 7673 INSTALL_RPCAPD=install-rpcapd 7674 ;; 7675 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7676 $as_echo "no" >&6; } 7677 ;; 7678 esac 7679 7680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build optimizer debugging code" >&5 7681 $as_echo_n "checking whether to build optimizer debugging code... " >&6; } 7682 # Check whether --enable-optimizer-dbg was given. 7683 if test "${enable_optimizer_dbg+set}" = set; then : 7684 enableval=$enable_optimizer_dbg; 7685 fi 7686 7687 if test "$enable_optimizer_dbg" = "yes"; then 7688 7689 $as_echo "#define BDEBUG 1" >>confdefs.h 7690 7691 fi 7692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_optimizer_dbg-no}" >&5 7693 $as_echo "${enable_optimizer_dbg-no}" >&6; } 7694 7695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build parser debugging code" >&5 7696 $as_echo_n "checking whether to build parser debugging code... " >&6; } 7697 # Check whether --enable-yydebug was given. 7698 if test "${enable_yydebug+set}" = set; then : 7699 enableval=$enable_yydebug; 7700 fi 7701 7702 if test "$enable_yydebug" = "yes"; then 7703 7704 $as_echo "#define YYDEBUG 1" >>confdefs.h 7705 7706 fi 7707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_yydebug-no}" >&5 7708 $as_echo "${enable_yydebug-no}" >&6; } 7709 7710 # 7711 # Look for {f}lex. 7712 # 7713 for ac_prog in flex lex 7714 do 7715 # Extract the first word of "$ac_prog", so it can be a program name with args. 7716 set dummy $ac_prog; ac_word=$2 7717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7718 $as_echo_n "checking for $ac_word... " >&6; } 7719 if ${ac_cv_prog_LEX+:} false; then : 7720 $as_echo_n "(cached) " >&6 7721 else 7722 if test -n "$LEX"; then 7723 ac_cv_prog_LEX="$LEX" # Let the user override the test. 7724 else 7725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7726 for as_dir in $PATH 7727 do 7728 IFS=$as_save_IFS 7729 test -z "$as_dir" && as_dir=. 7730 for ac_exec_ext in '' $ac_executable_extensions; do 7731 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7732 ac_cv_prog_LEX="$ac_prog" 7733 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7734 break 2 7735 fi 7736 done 7737 done 7738 IFS=$as_save_IFS 7739 7740 fi 7741 fi 7742 LEX=$ac_cv_prog_LEX 7743 if test -n "$LEX"; then 7744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 7745 $as_echo "$LEX" >&6; } 7746 else 7747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7748 $as_echo "no" >&6; } 7749 fi 7750 7751 7752 test -n "$LEX" && break 7753 done 7754 test -n "$LEX" || LEX=":" 7755 7756 if test "x$LEX" != "x:"; then 7757 cat >conftest.l <<_ACEOF 7758 %% 7759 a { ECHO; } 7760 b { REJECT; } 7761 c { yymore (); } 7762 d { yyless (1); } 7763 e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */ 7764 yyless ((input () != 0)); } 7765 f { unput (yytext[0]); } 7766 . { BEGIN INITIAL; } 7767 %% 7768 #ifdef YYTEXT_POINTER 7769 extern char *yytext; 7770 #endif 7771 int 7772 main (void) 7773 { 7774 return ! yylex () + ! yywrap (); 7775 } 7776 _ACEOF 7777 { { ac_try="$LEX conftest.l" 7778 case "(($ac_try" in 7779 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7780 *) ac_try_echo=$ac_try;; 7781 esac 7782 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 7783 $as_echo "$ac_try_echo"; } >&5 7784 (eval "$LEX conftest.l") 2>&5 7785 ac_status=$? 7786 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7787 test $ac_status = 0; } 7788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 7789 $as_echo_n "checking lex output file root... " >&6; } 7790 if ${ac_cv_prog_lex_root+:} false; then : 7791 $as_echo_n "(cached) " >&6 7792 else 7793 7794 if test -f lex.yy.c; then 7795 ac_cv_prog_lex_root=lex.yy 7796 elif test -f lexyy.c; then 7797 ac_cv_prog_lex_root=lexyy 7798 else 7799 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 7800 fi 7801 fi 7802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 7803 $as_echo "$ac_cv_prog_lex_root" >&6; } 7804 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 7805 7806 if test -z "${LEXLIB+set}"; then 7807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 7808 $as_echo_n "checking lex library... " >&6; } 7809 if ${ac_cv_lib_lex+:} false; then : 7810 $as_echo_n "(cached) " >&6 7811 else 7812 7813 ac_save_LIBS=$LIBS 7814 ac_cv_lib_lex='none needed' 7815 for ac_lib in '' -lfl -ll; do 7816 LIBS="$ac_lib $ac_save_LIBS" 7817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7818 /* end confdefs.h. */ 7819 `cat $LEX_OUTPUT_ROOT.c` 7820 _ACEOF 7821 if ac_fn_c_try_link "$LINENO"; then : 7822 ac_cv_lib_lex=$ac_lib 7823 fi 7824 rm -f core conftest.err conftest.$ac_objext \ 7825 conftest$ac_exeext conftest.$ac_ext 7826 test "$ac_cv_lib_lex" != 'none needed' && break 7827 done 7828 LIBS=$ac_save_LIBS 7829 7830 fi 7831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 7832 $as_echo "$ac_cv_lib_lex" >&6; } 7833 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 7834 fi 7835 7836 7837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 7838 $as_echo_n "checking whether yytext is a pointer... " >&6; } 7839 if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 7840 $as_echo_n "(cached) " >&6 7841 else 7842 # POSIX says lex can declare yytext either as a pointer or an array; the 7843 # default is implementation-dependent. Figure out which it is, since 7844 # not all implementations provide the %pointer and %array declarations. 7845 ac_cv_prog_lex_yytext_pointer=no 7846 ac_save_LIBS=$LIBS 7847 LIBS="$LEXLIB $ac_save_LIBS" 7848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7849 /* end confdefs.h. */ 7850 7851 #define YYTEXT_POINTER 1 7852 `cat $LEX_OUTPUT_ROOT.c` 7853 _ACEOF 7854 if ac_fn_c_try_link "$LINENO"; then : 7855 ac_cv_prog_lex_yytext_pointer=yes 7856 fi 7857 rm -f core conftest.err conftest.$ac_objext \ 7858 conftest$ac_exeext conftest.$ac_ext 7859 LIBS=$ac_save_LIBS 7860 7861 fi 7862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 7863 $as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 7864 if test $ac_cv_prog_lex_yytext_pointer = yes; then 7865 7866 $as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 7867 7868 fi 7869 rm -f conftest.l $LEX_OUTPUT_ROOT.c 7870 7871 fi 7872 if test "$LEX" = ":"; then 7873 as_fn_error $? "Neither flex nor lex was found." "$LINENO" 5 7874 fi 7875 7876 # 7877 # Make sure {f}lex supports the -P, --header-file, and --nounput flags 7878 # and supports processing our scanner.l. 7879 # 7880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for capable lex" >&5 7881 $as_echo_n "checking for capable lex... " >&6; } 7882 if ${tcpdump_cv_capable_lex+:} false; then : 7883 $as_echo_n "(cached) " >&6 7884 else 7885 if $LEX -P pcap_ --header-file=/dev/null --nounput -t $srcdir/scanner.l > /dev/null 2>&1; then 7886 tcpdump_cv_capable_lex=yes 7887 else 7888 tcpdump_cv_capable_lex=insufficient 7889 fi 7890 fi 7891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcpdump_cv_capable_lex" >&5 7892 $as_echo "$tcpdump_cv_capable_lex" >&6; } 7893 if test $tcpdump_cv_capable_lex = insufficient ; then 7894 as_fn_error $? "$LEX is insufficient to compile libpcap. 7895 libpcap requires Flex 2.5.31 or later, or a compatible version of lex." "$LINENO" 5 7896 fi 7897 7898 # 7899 # Look for yacc/bison/byacc. 7900 # 7901 for ac_prog in 'bison -y' byacc 7902 do 7903 # Extract the first word of "$ac_prog", so it can be a program name with args. 7904 set dummy $ac_prog; ac_word=$2 7905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7906 $as_echo_n "checking for $ac_word... " >&6; } 7907 if ${ac_cv_prog_YACC+:} false; then : 7908 $as_echo_n "(cached) " >&6 7909 else 7910 if test -n "$YACC"; then 7911 ac_cv_prog_YACC="$YACC" # Let the user override the test. 7912 else 7913 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7914 for as_dir in $PATH 7915 do 7916 IFS=$as_save_IFS 7917 test -z "$as_dir" && as_dir=. 7918 for ac_exec_ext in '' $ac_executable_extensions; do 7919 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7920 ac_cv_prog_YACC="$ac_prog" 7921 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7922 break 2 7923 fi 7924 done 7925 done 7926 IFS=$as_save_IFS 7927 7928 fi 7929 fi 7930 YACC=$ac_cv_prog_YACC 7931 if test -n "$YACC"; then 7932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 7933 $as_echo "$YACC" >&6; } 7934 else 7935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7936 $as_echo "no" >&6; } 7937 fi 7938 7939 7940 test -n "$YACC" && break 7941 done 7942 test -n "$YACC" || YACC="yacc" 7943 7944 7945 # 7946 # Make sure it supports the -p flag and supports processing our 7947 # grammar.y. 7948 # 7949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for capable yacc/bison" >&5 7950 $as_echo_n "checking for capable yacc/bison... " >&6; } 7951 if ${tcpdump_cv_capable_yacc+:} false; then : 7952 $as_echo_n "(cached) " >&6 7953 else 7954 if $YACC -p pcap_ -o /dev/null $srcdir/grammar.y >/dev/null 2>&1; then 7955 tcpdump_cv_capable_yacc=yes 7956 else 7957 tcpdump_cv_capable_yacc=insufficient 7958 fi 7959 fi 7960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcpdump_cv_capable_yacc" >&5 7961 $as_echo "$tcpdump_cv_capable_yacc" >&6; } 7962 if test $tcpdump_cv_capable_yacc = insufficient ; then 7963 as_fn_error $? "$YACC is insufficient to compile libpcap. 7964 libpcap requires Bison, a newer version of Berkeley YACC with support 7965 for reentrant parsers, or another YACC compatible with them." "$LINENO" 5 7966 fi 7967 7968 # 7969 # Do various checks for various OSes and versions of those OSes. 7970 # 7971 # Assume, by default, no support for shared libraries and V7/BSD 7972 # convention for man pages (file formats in section 5, miscellaneous 7973 # info in section 7, administrative commands and daemons in section 8). 7974 # Individual cases can override this. 7975 # 7976 DYEXT="none" 7977 MAN_FILE_FORMATS=5 7978 MAN_MISC_INFO=7 7979 MAN_ADMIN_COMMANDS=8 7980 case "$host_os" in 7981 7982 aix*) 7983 7984 $as_echo "#define _SUN 1" >>confdefs.h 7985 7986 7987 # 7988 # AIX makes it fun to build shared and static libraries, 7989 # because they're *both* ".a" archive libraries. We 7990 # build the static library for the benefit of the traditional 7991 # scheme of building libpcap and tcpdump in subdirectories of 7992 # the same directory, with tcpdump statically linked with the 7993 # libpcap in question, but we also build a shared library as 7994 # "libpcap.shareda" and install *it*, rather than the static 7995 # library, as "libpcap.a". 7996 # 7997 DYEXT="shareda" 7998 7999 case "$V_PCAP" in 8000 8001 dlpi) 8002 # 8003 # If we're using DLPI, applications will need to 8004 # use /lib/pse.exp if present, as we use the 8005 # STREAMS routines. 8006 # 8007 pseexe="/lib/pse.exp" 8008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5 8009 $as_echo_n "checking for $pseexe... " >&6; } 8010 if test -f $pseexe ; then 8011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8012 $as_echo "yes" >&6; } 8013 LIBS="-I:$pseexe" 8014 fi 8015 ;; 8016 8017 bpf) 8018 # 8019 # If we're using BPF, we need "-lodm" and "-lcfg", as 8020 # we use them to load the BPF module. 8021 # 8022 LIBS="-lodm -lcfg" 8023 ;; 8024 esac 8025 ;; 8026 8027 darwin*) 8028 DYEXT="dylib" 8029 V_CCOPT="$V_CCOPT -fno-common" 8030 # Check whether --enable-universal was given. 8031 if test "${enable_universal+set}" = set; then : 8032 enableval=$enable_universal; 8033 fi 8034 8035 if test "$enable_universal" != "no"; then 8036 case "$host_os" in 8037 8038 darwin0-7.*) 8039 # 8040 # Pre-Tiger. Build only for 32-bit PowerPC; no 8041 # need for any special compiler or linker flags. 8042 # 8043 ;; 8044 8045 darwin8.0123*) 8046 # 8047 # Tiger, prior to Intel support. Build for 32-bit 8048 # PowerPC and 64-bit PowerPC, with 32-bit PowerPC 8049 # first. (I'm guessing that's what Apple does.) 8050 # 8051 V_CCOPT="$V_CCOPT -arch ppc -arch ppc64" 8052 LDFLAGS="$LDFLAGS -arch ppc -arch ppc64" 8053 ;; 8054 8055 darwin8.456*) 8056 # 8057 # Tiger, subsequent to Intel support but prior to 8058 # x86-64 support. Build for 32-bit PowerPC, 64-bit 8059 # PowerPC, and x86, with 32-bit PowerPC first. 8060 # (I'm guessing that's what Apple does.) 8061 # 8062 V_CCOPT="$V_CCOPT -arch ppc -arch ppc64 -arch i386" 8063 LDFLAGS="$LDFLAGS -arch ppc -arch ppc64 -arch i386" 8064 ;; 8065 8066 darwin8.*) 8067 # 8068 # All other Tiger, so subsequent to x86-64 8069 # support. Build for 32-bit PowerPC, 64-bit 8070 # PowerPC, x86, and x86-64, and with 32-bit PowerPC 8071 # first. (I'm guessing that's what Apple does.) 8072 # 8073 V_CCOPT="$V_CCOPT -arch ppc -arch ppc64 -arch i386 -arch x86_64" 8074 LDFLAGS="$LDFLAGS -arch ppc -arch ppc64 -arch i386 -arch x86_64" 8075 ;; 8076 8077 darwin9.*) 8078 # 8079 # Leopard. Build for 32-bit PowerPC, 64-bit 8080 # PowerPC, x86, and x86-64, with 32-bit PowerPC 8081 # first. (That's what Apple does.) 8082 # 8083 V_CCOPT="$V_CCOPT -arch ppc -arch ppc64 -arch i386 -arch x86_64" 8084 LDFLAGS="$LDFLAGS -arch ppc -arch ppc64 -arch i386 -arch x86_64" 8085 ;; 8086 8087 darwin10.*) 8088 # 8089 # Snow Leopard. Build for x86-64, x86, and 8090 # 32-bit PowerPC, with x86-64 first. (That's 8091 # what Apple does, even though Snow Leopard 8092 # doesn't run on PPC, so PPC libpcap runs under 8093 # Rosetta, and Rosetta doesn't support BPF 8094 # ioctls, so PPC programs can't do live 8095 # captures.) 8096 # 8097 V_CCOPT="$V_CCOPT -arch x86_64 -arch i386 -arch ppc" 8098 LDFLAGS="$LDFLAGS -arch x86_64 -arch i386 -arch ppc" 8099 ;; 8100 8101 darwin*) 8102 # 8103 # Post-Snow Leopard. Build for x86-64 and 8104 # x86, with x86-64 first. (That's probably what 8105 # Apple does, given that Rosetta is gone.) 8106 # XXX - update if and when Apple drops support 8107 # for 32-bit x86 code. 8108 # 8109 V_CCOPT="$V_CCOPT -arch x86_64 -arch i386" 8110 LDFLAGS="$LDFLAGS -arch x86_64 -arch i386" 8111 ;; 8112 esac 8113 fi 8114 ;; 8115 8116 hpux9*) 8117 8118 $as_echo "#define HAVE_HPUX9 1" >>confdefs.h 8119 8120 8121 # 8122 # Use System V conventions for man pages. 8123 # 8124 MAN_ADMIN_COMMANDS=1m 8125 MAN_FILE_FORMATS=4 8126 MAN_MISC_INFO=5 8127 ;; 8128 8129 hpux10.0*) 8130 8131 # 8132 # Use System V conventions for man pages. 8133 # 8134 MAN_ADMIN_COMMANDS=1m 8135 MAN_FILE_FORMATS=4 8136 MAN_MISC_INFO=5 8137 ;; 8138 8139 hpux10.1*) 8140 8141 # 8142 # Use System V conventions for man pages. 8143 # 8144 MAN_ADMIN_COMMANDS=1m 8145 MAN_FILE_FORMATS=4 8146 MAN_MISC_INFO=5 8147 ;; 8148 8149 hpux*) 8150 8151 $as_echo "#define HAVE_HPUX10_20_OR_LATER 1" >>confdefs.h 8152 8153 if test "`uname -m`" = "ia64"; then 8154 DYEXT="so" 8155 else 8156 DYEXT="sl" 8157 fi 8158 8159 # 8160 # "-b" builds a shared library; "+h" sets the soname. 8161 # 8162 SHLIB_OPT="-b" 8163 SONAME_OPT="+h" 8164 8165 # 8166 # Use System V conventions for man pages. 8167 # 8168 MAN_FILE_FORMATS=4 8169 MAN_MISC_INFO=5 8170 ;; 8171 8172 irix*) 8173 # 8174 # Use IRIX conventions for man pages; they're the same as the 8175 # System V conventions, except that they use section 8 for 8176 # administrative commands and daemons. 8177 # 8178 MAN_FILE_FORMATS=4 8179 MAN_MISC_INFO=5 8180 ;; 8181 8182 linux*|freebsd*|netbsd*|openbsd*|dragonfly*|kfreebsd*|gnu*) 8183 DYEXT="so" 8184 8185 # 8186 # Compiler assumed to be GCC; run-time linker may require a -R 8187 # flag. 8188 # 8189 if test "$libdir" != "/usr/lib"; then 8190 V_RFLAGS=-Wl,-R$libdir 8191 fi 8192 ;; 8193 8194 osf*) 8195 DYEXT="so" 8196 8197 # 8198 # DEC OSF/1, a/k/a Digial UNIX, a/k/a Tru64 UNIX. 8199 # Use Tru64 UNIX conventions for man pages; they're the same as 8200 # the System V conventions except that they use section 8 for 8201 # administrative commands and daemons. 8202 # 8203 MAN_FILE_FORMATS=4 8204 MAN_MISC_INFO=5 8205 ;; 8206 8207 sinix*) 8208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if SINIX compiler defines sinix" >&5 8209 $as_echo_n "checking if SINIX compiler defines sinix... " >&6; } 8210 if ${ac_cv_cc_sinix_defined+:} false; then : 8211 $as_echo_n "(cached) " >&6 8212 else 8213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8214 /* end confdefs.h. */ 8215 8216 int 8217 main () 8218 { 8219 int i = sinix; 8220 ; 8221 return 0; 8222 } 8223 _ACEOF 8224 if ac_fn_c_try_compile "$LINENO"; then : 8225 ac_cv_cc_sinix_defined=yes 8226 else 8227 ac_cv_cc_sinix_defined=no 8228 fi 8229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8230 fi 8231 8232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_sinix_defined" >&5 8233 $as_echo "$ac_cv_cc_sinix_defined" >&6; } 8234 if test $ac_cv_cc_sinix_defined = no ; then 8235 8236 $as_echo "#define sinix 1" >>confdefs.h 8237 8238 fi 8239 ;; 8240 8241 solaris*) 8242 8243 $as_echo "#define HAVE_SOLARIS 1" >>confdefs.h 8244 8245 8246 DYEXT="so" 8247 8248 # 8249 # Make sure errno is thread-safe, in case we're called in 8250 # a multithreaded program. We don't guarantee that two 8251 # threads can use the *same* pcap_t safely, but the 8252 # current version does guarantee that you can use different 8253 # pcap_t's in different threads, and even that pcap_compile() 8254 # is thread-safe (it wasn't thread-safe in some older versions). 8255 # 8256 V_CCOPT="$V_CCOPT -D_TS_ERRNO" 8257 8258 case "`uname -r`" in 8259 8260 5.12) 8261 ;; 8262 8263 *) 8264 # 8265 # Use System V conventions for man pages. 8266 # 8267 MAN_ADMIN_COMMANDS=1m 8268 MAN_FILE_FORMATS=4 8269 MAN_MISC_INFO=5 8270 esac 8271 ;; 8272 esac 8273 8274 # Check whether --enable-shared was given. 8275 if test "${enable_shared+set}" = set; then : 8276 enableval=$enable_shared; 8277 fi 8278 8279 test "x$enable_shared" = "xno" && DYEXT="none" 8280 8281 if test -n "$ac_tool_prefix"; then 8282 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 8283 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 8284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8285 $as_echo_n "checking for $ac_word... " >&6; } 8286 if ${ac_cv_prog_RANLIB+:} false; then : 8287 $as_echo_n "(cached) " >&6 8288 else 8289 if test -n "$RANLIB"; then 8290 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 8291 else 8292 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8293 for as_dir in $PATH 8294 do 8295 IFS=$as_save_IFS 8296 test -z "$as_dir" && as_dir=. 8297 for ac_exec_ext in '' $ac_executable_extensions; do 8298 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8299 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 8300 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8301 break 2 8302 fi 8303 done 8304 done 8305 IFS=$as_save_IFS 8306 8307 fi 8308 fi 8309 RANLIB=$ac_cv_prog_RANLIB 8310 if test -n "$RANLIB"; then 8311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 8312 $as_echo "$RANLIB" >&6; } 8313 else 8314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8315 $as_echo "no" >&6; } 8316 fi 8317 8318 8319 fi 8320 if test -z "$ac_cv_prog_RANLIB"; then 8321 ac_ct_RANLIB=$RANLIB 8322 # Extract the first word of "ranlib", so it can be a program name with args. 8323 set dummy ranlib; ac_word=$2 8324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8325 $as_echo_n "checking for $ac_word... " >&6; } 8326 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 8327 $as_echo_n "(cached) " >&6 8328 else 8329 if test -n "$ac_ct_RANLIB"; then 8330 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 8331 else 8332 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8333 for as_dir in $PATH 8334 do 8335 IFS=$as_save_IFS 8336 test -z "$as_dir" && as_dir=. 8337 for ac_exec_ext in '' $ac_executable_extensions; do 8338 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8339 ac_cv_prog_ac_ct_RANLIB="ranlib" 8340 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8341 break 2 8342 fi 8343 done 8344 done 8345 IFS=$as_save_IFS 8346 8347 fi 8348 fi 8349 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 8350 if test -n "$ac_ct_RANLIB"; then 8351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 8352 $as_echo "$ac_ct_RANLIB" >&6; } 8353 else 8354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8355 $as_echo "no" >&6; } 8356 fi 8357 8358 if test "x$ac_ct_RANLIB" = x; then 8359 RANLIB=":" 8360 else 8361 case $cross_compiling:$ac_tool_warned in 8362 yes:) 8363 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 8364 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 8365 ac_tool_warned=yes ;; 8366 esac 8367 RANLIB=$ac_ct_RANLIB 8368 fi 8369 else 8370 RANLIB="$ac_cv_prog_RANLIB" 8371 fi 8372 8373 if test -n "$ac_tool_prefix"; then 8374 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 8375 set dummy ${ac_tool_prefix}ar; ac_word=$2 8376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8377 $as_echo_n "checking for $ac_word... " >&6; } 8378 if ${ac_cv_prog_AR+:} false; then : 8379 $as_echo_n "(cached) " >&6 8380 else 8381 if test -n "$AR"; then 8382 ac_cv_prog_AR="$AR" # Let the user override the test. 8383 else 8384 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8385 for as_dir in $PATH 8386 do 8387 IFS=$as_save_IFS 8388 test -z "$as_dir" && as_dir=. 8389 for ac_exec_ext in '' $ac_executable_extensions; do 8390 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8391 ac_cv_prog_AR="${ac_tool_prefix}ar" 8392 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8393 break 2 8394 fi 8395 done 8396 done 8397 IFS=$as_save_IFS 8398 8399 fi 8400 fi 8401 AR=$ac_cv_prog_AR 8402 if test -n "$AR"; then 8403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 8404 $as_echo "$AR" >&6; } 8405 else 8406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8407 $as_echo "no" >&6; } 8408 fi 8409 8410 8411 fi 8412 if test -z "$ac_cv_prog_AR"; then 8413 ac_ct_AR=$AR 8414 # Extract the first word of "ar", so it can be a program name with args. 8415 set dummy ar; ac_word=$2 8416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8417 $as_echo_n "checking for $ac_word... " >&6; } 8418 if ${ac_cv_prog_ac_ct_AR+:} false; then : 8419 $as_echo_n "(cached) " >&6 8420 else 8421 if test -n "$ac_ct_AR"; then 8422 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 8423 else 8424 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8425 for as_dir in $PATH 8426 do 8427 IFS=$as_save_IFS 8428 test -z "$as_dir" && as_dir=. 8429 for ac_exec_ext in '' $ac_executable_extensions; do 8430 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8431 ac_cv_prog_ac_ct_AR="ar" 8432 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8433 break 2 8434 fi 8435 done 8436 done 8437 IFS=$as_save_IFS 8438 8439 fi 8440 fi 8441 ac_ct_AR=$ac_cv_prog_ac_ct_AR 8442 if test -n "$ac_ct_AR"; then 8443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 8444 $as_echo "$ac_ct_AR" >&6; } 8445 else 8446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8447 $as_echo "no" >&6; } 8448 fi 8449 8450 if test "x$ac_ct_AR" = x; then 8451 AR="" 8452 else 8453 case $cross_compiling:$ac_tool_warned in 8454 yes:) 8455 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 8456 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 8457 ac_tool_warned=yes ;; 8458 esac 8459 AR=$ac_ct_AR 8460 fi 8461 else 8462 AR="$ac_cv_prog_AR" 8463 fi 8464 8465 8466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 8467 $as_echo_n "checking whether ln -s works... " >&6; } 8468 LN_S=$as_ln_s 8469 if test "$LN_S" = "ln -s"; then 8470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8471 $as_echo "yes" >&6; } 8472 else 8473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 8474 $as_echo "no, using $LN_S" >&6; } 8475 fi 8476 8477 8478 8479 rm -f os-proto.h 8480 if test "${LBL_CFLAGS+set}" = set; then 8481 V_CCOPT="$V_CCOPT ${LBL_CFLAGS}" 8482 fi 8483 if test -f .devel ; then 8484 # 8485 # Skip all the warning option stuff on some compilers. 8486 # 8487 if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then 8488 8489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler fails when given an unknown warning option" >&5 8490 $as_echo_n "checking whether the compiler fails when given an unknown warning option... " >&6; } 8491 save_CFLAGS="$CFLAGS" 8492 CFLAGS="$CFLAGS -Wxyzzy-this-will-never-succeed-xyzzy" 8493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8494 /* end confdefs.h. */ 8495 8496 int 8497 main () 8498 { 8499 return 0 8500 ; 8501 return 0; 8502 } 8503 _ACEOF 8504 if ac_fn_c_try_compile "$LINENO"; then : 8505 8506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8507 $as_echo "no" >&6; } 8508 # 8509 # We're assuming this is clang, where 8510 # -Werror=unknown-warning-option is the appropriate 8511 # option to force the compiler to fail. 8512 # 8513 ac_lbl_unknown_warning_option_error="-Werror=unknown-warning-option" 8514 8515 else 8516 8517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8518 $as_echo "yes" >&6; } 8519 8520 fi 8521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8522 CFLAGS="$save_CFLAGS" 8523 8524 8525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5 8526 $as_echo_n "checking whether the compiler supports the -Wall option... " >&6; } 8527 save_CFLAGS="$CFLAGS" 8528 if expr "x-Wall" : "x-W.*" >/dev/null 8529 then 8530 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wall" 8531 elif expr "x-Wall" : "x-f.*" >/dev/null 8532 then 8533 CFLAGS="$CFLAGS -Werror -Wall" 8534 elif expr "x-Wall" : "x-m.*" >/dev/null 8535 then 8536 CFLAGS="$CFLAGS -Werror -Wall" 8537 else 8538 CFLAGS="$CFLAGS -Wall" 8539 fi 8540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8541 /* end confdefs.h. */ 8542 8543 int 8544 main () 8545 { 8546 return 0 8547 ; 8548 return 0; 8549 } 8550 _ACEOF 8551 if ac_fn_c_try_compile "$LINENO"; then : 8552 8553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8554 $as_echo "yes" >&6; } 8555 can_add_to_cflags=yes 8556 # 8557 # The compile supports this; do we have some C code for 8558 # which the warning should *not* appear? 8559 # We test the fourth argument because the third argument 8560 # could contain quotes, breaking the test. 8561 # 8562 if test "x" != "x" 8563 then 8564 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 8565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wall " >&5 8566 $as_echo_n "checking whether -Wall ... " >&6; } 8567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8568 /* end confdefs.h. */ 8569 8570 _ACEOF 8571 if ac_fn_c_try_compile "$LINENO"; then : 8572 8573 # 8574 # Not a problem. 8575 # 8576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8577 $as_echo "no" >&6; } 8578 8579 else 8580 8581 # 8582 # A problem. 8583 # 8584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8585 $as_echo "yes" >&6; } 8586 can_add_to_cflags=no 8587 8588 fi 8589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8590 fi 8591 CFLAGS="$save_CFLAGS" 8592 if test x"$can_add_to_cflags" = "xyes" 8593 then 8594 V_CCOPT="$V_CCOPT -Wall" 8595 fi 8596 8597 else 8598 8599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8600 $as_echo "no" >&6; } 8601 CFLAGS="$save_CFLAGS" 8602 8603 fi 8604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8605 8606 8607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wsign-compare option" >&5 8608 $as_echo_n "checking whether the compiler supports the -Wsign-compare option... " >&6; } 8609 save_CFLAGS="$CFLAGS" 8610 if expr "x-Wsign-compare" : "x-W.*" >/dev/null 8611 then 8612 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wsign-compare" 8613 elif expr "x-Wsign-compare" : "x-f.*" >/dev/null 8614 then 8615 CFLAGS="$CFLAGS -Werror -Wsign-compare" 8616 elif expr "x-Wsign-compare" : "x-m.*" >/dev/null 8617 then 8618 CFLAGS="$CFLAGS -Werror -Wsign-compare" 8619 else 8620 CFLAGS="$CFLAGS -Wsign-compare" 8621 fi 8622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8623 /* end confdefs.h. */ 8624 8625 int 8626 main () 8627 { 8628 return 0 8629 ; 8630 return 0; 8631 } 8632 _ACEOF 8633 if ac_fn_c_try_compile "$LINENO"; then : 8634 8635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8636 $as_echo "yes" >&6; } 8637 can_add_to_cflags=yes 8638 # 8639 # The compile supports this; do we have some C code for 8640 # which the warning should *not* appear? 8641 # We test the fourth argument because the third argument 8642 # could contain quotes, breaking the test. 8643 # 8644 if test "x" != "x" 8645 then 8646 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 8647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wsign-compare " >&5 8648 $as_echo_n "checking whether -Wsign-compare ... " >&6; } 8649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8650 /* end confdefs.h. */ 8651 8652 _ACEOF 8653 if ac_fn_c_try_compile "$LINENO"; then : 8654 8655 # 8656 # Not a problem. 8657 # 8658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8659 $as_echo "no" >&6; } 8660 8661 else 8662 8663 # 8664 # A problem. 8665 # 8666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8667 $as_echo "yes" >&6; } 8668 can_add_to_cflags=no 8669 8670 fi 8671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8672 fi 8673 CFLAGS="$save_CFLAGS" 8674 if test x"$can_add_to_cflags" = "xyes" 8675 then 8676 V_CCOPT="$V_CCOPT -Wsign-compare" 8677 fi 8678 8679 else 8680 8681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8682 $as_echo "no" >&6; } 8683 CFLAGS="$save_CFLAGS" 8684 8685 fi 8686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8687 8688 8689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5 8690 $as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; } 8691 save_CFLAGS="$CFLAGS" 8692 if expr "x-Wmissing-prototypes" : "x-W.*" >/dev/null 8693 then 8694 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-prototypes" 8695 elif expr "x-Wmissing-prototypes" : "x-f.*" >/dev/null 8696 then 8697 CFLAGS="$CFLAGS -Werror -Wmissing-prototypes" 8698 elif expr "x-Wmissing-prototypes" : "x-m.*" >/dev/null 8699 then 8700 CFLAGS="$CFLAGS -Werror -Wmissing-prototypes" 8701 else 8702 CFLAGS="$CFLAGS -Wmissing-prototypes" 8703 fi 8704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8705 /* end confdefs.h. */ 8706 8707 int 8708 main () 8709 { 8710 return 0 8711 ; 8712 return 0; 8713 } 8714 _ACEOF 8715 if ac_fn_c_try_compile "$LINENO"; then : 8716 8717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8718 $as_echo "yes" >&6; } 8719 can_add_to_cflags=yes 8720 # 8721 # The compile supports this; do we have some C code for 8722 # which the warning should *not* appear? 8723 # We test the fourth argument because the third argument 8724 # could contain quotes, breaking the test. 8725 # 8726 if test "x" != "x" 8727 then 8728 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 8729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wmissing-prototypes " >&5 8730 $as_echo_n "checking whether -Wmissing-prototypes ... " >&6; } 8731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8732 /* end confdefs.h. */ 8733 8734 _ACEOF 8735 if ac_fn_c_try_compile "$LINENO"; then : 8736 8737 # 8738 # Not a problem. 8739 # 8740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8741 $as_echo "no" >&6; } 8742 8743 else 8744 8745 # 8746 # A problem. 8747 # 8748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8749 $as_echo "yes" >&6; } 8750 can_add_to_cflags=no 8751 8752 fi 8753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8754 fi 8755 CFLAGS="$save_CFLAGS" 8756 if test x"$can_add_to_cflags" = "xyes" 8757 then 8758 V_CCOPT="$V_CCOPT -Wmissing-prototypes" 8759 fi 8760 8761 else 8762 8763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8764 $as_echo "no" >&6; } 8765 CFLAGS="$save_CFLAGS" 8766 8767 fi 8768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8769 8770 8771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5 8772 $as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; } 8773 save_CFLAGS="$CFLAGS" 8774 if expr "x-Wstrict-prototypes" : "x-W.*" >/dev/null 8775 then 8776 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wstrict-prototypes" 8777 elif expr "x-Wstrict-prototypes" : "x-f.*" >/dev/null 8778 then 8779 CFLAGS="$CFLAGS -Werror -Wstrict-prototypes" 8780 elif expr "x-Wstrict-prototypes" : "x-m.*" >/dev/null 8781 then 8782 CFLAGS="$CFLAGS -Werror -Wstrict-prototypes" 8783 else 8784 CFLAGS="$CFLAGS -Wstrict-prototypes" 8785 fi 8786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8787 /* end confdefs.h. */ 8788 8789 int 8790 main () 8791 { 8792 return 0 8793 ; 8794 return 0; 8795 } 8796 _ACEOF 8797 if ac_fn_c_try_compile "$LINENO"; then : 8798 8799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8800 $as_echo "yes" >&6; } 8801 can_add_to_cflags=yes 8802 # 8803 # The compile supports this; do we have some C code for 8804 # which the warning should *not* appear? 8805 # We test the fourth argument because the third argument 8806 # could contain quotes, breaking the test. 8807 # 8808 if test "x" != "x" 8809 then 8810 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 8811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wstrict-prototypes " >&5 8812 $as_echo_n "checking whether -Wstrict-prototypes ... " >&6; } 8813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8814 /* end confdefs.h. */ 8815 8816 _ACEOF 8817 if ac_fn_c_try_compile "$LINENO"; then : 8818 8819 # 8820 # Not a problem. 8821 # 8822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8823 $as_echo "no" >&6; } 8824 8825 else 8826 8827 # 8828 # A problem. 8829 # 8830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8831 $as_echo "yes" >&6; } 8832 can_add_to_cflags=no 8833 8834 fi 8835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8836 fi 8837 CFLAGS="$save_CFLAGS" 8838 if test x"$can_add_to_cflags" = "xyes" 8839 then 8840 V_CCOPT="$V_CCOPT -Wstrict-prototypes" 8841 fi 8842 8843 else 8844 8845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8846 $as_echo "no" >&6; } 8847 CFLAGS="$save_CFLAGS" 8848 8849 fi 8850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8851 8852 8853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wshadow option" >&5 8854 $as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6; } 8855 save_CFLAGS="$CFLAGS" 8856 if expr "x-Wshadow" : "x-W.*" >/dev/null 8857 then 8858 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wshadow" 8859 elif expr "x-Wshadow" : "x-f.*" >/dev/null 8860 then 8861 CFLAGS="$CFLAGS -Werror -Wshadow" 8862 elif expr "x-Wshadow" : "x-m.*" >/dev/null 8863 then 8864 CFLAGS="$CFLAGS -Werror -Wshadow" 8865 else 8866 CFLAGS="$CFLAGS -Wshadow" 8867 fi 8868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8869 /* end confdefs.h. */ 8870 8871 int 8872 main () 8873 { 8874 return 0 8875 ; 8876 return 0; 8877 } 8878 _ACEOF 8879 if ac_fn_c_try_compile "$LINENO"; then : 8880 8881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8882 $as_echo "yes" >&6; } 8883 can_add_to_cflags=yes 8884 # 8885 # The compile supports this; do we have some C code for 8886 # which the warning should *not* appear? 8887 # We test the fourth argument because the third argument 8888 # could contain quotes, breaking the test. 8889 # 8890 if test "x" != "x" 8891 then 8892 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 8893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wshadow " >&5 8894 $as_echo_n "checking whether -Wshadow ... " >&6; } 8895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8896 /* end confdefs.h. */ 8897 8898 _ACEOF 8899 if ac_fn_c_try_compile "$LINENO"; then : 8900 8901 # 8902 # Not a problem. 8903 # 8904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8905 $as_echo "no" >&6; } 8906 8907 else 8908 8909 # 8910 # A problem. 8911 # 8912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8913 $as_echo "yes" >&6; } 8914 can_add_to_cflags=no 8915 8916 fi 8917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8918 fi 8919 CFLAGS="$save_CFLAGS" 8920 if test x"$can_add_to_cflags" = "xyes" 8921 then 8922 V_CCOPT="$V_CCOPT -Wshadow" 8923 fi 8924 8925 else 8926 8927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8928 $as_echo "no" >&6; } 8929 CFLAGS="$save_CFLAGS" 8930 8931 fi 8932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8933 8934 8935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wdeclaration-after-statement option" >&5 8936 $as_echo_n "checking whether the compiler supports the -Wdeclaration-after-statement option... " >&6; } 8937 save_CFLAGS="$CFLAGS" 8938 if expr "x-Wdeclaration-after-statement" : "x-W.*" >/dev/null 8939 then 8940 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wdeclaration-after-statement" 8941 elif expr "x-Wdeclaration-after-statement" : "x-f.*" >/dev/null 8942 then 8943 CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement" 8944 elif expr "x-Wdeclaration-after-statement" : "x-m.*" >/dev/null 8945 then 8946 CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement" 8947 else 8948 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 8949 fi 8950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8951 /* end confdefs.h. */ 8952 8953 int 8954 main () 8955 { 8956 return 0 8957 ; 8958 return 0; 8959 } 8960 _ACEOF 8961 if ac_fn_c_try_compile "$LINENO"; then : 8962 8963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8964 $as_echo "yes" >&6; } 8965 can_add_to_cflags=yes 8966 # 8967 # The compile supports this; do we have some C code for 8968 # which the warning should *not* appear? 8969 # We test the fourth argument because the third argument 8970 # could contain quotes, breaking the test. 8971 # 8972 if test "x" != "x" 8973 then 8974 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 8975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wdeclaration-after-statement " >&5 8976 $as_echo_n "checking whether -Wdeclaration-after-statement ... " >&6; } 8977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8978 /* end confdefs.h. */ 8979 8980 _ACEOF 8981 if ac_fn_c_try_compile "$LINENO"; then : 8982 8983 # 8984 # Not a problem. 8985 # 8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8987 $as_echo "no" >&6; } 8988 8989 else 8990 8991 # 8992 # A problem. 8993 # 8994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8995 $as_echo "yes" >&6; } 8996 can_add_to_cflags=no 8997 8998 fi 8999 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9000 fi 9001 CFLAGS="$save_CFLAGS" 9002 if test x"$can_add_to_cflags" = "xyes" 9003 then 9004 V_CCOPT="$V_CCOPT -Wdeclaration-after-statement" 9005 fi 9006 9007 else 9008 9009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9010 $as_echo "no" >&6; } 9011 CFLAGS="$save_CFLAGS" 9012 9013 fi 9014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9015 9016 9017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wused-but-marked-unused option" >&5 9018 $as_echo_n "checking whether the compiler supports the -Wused-but-marked-unused option... " >&6; } 9019 save_CFLAGS="$CFLAGS" 9020 if expr "x-Wused-but-marked-unused" : "x-W.*" >/dev/null 9021 then 9022 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wused-but-marked-unused" 9023 elif expr "x-Wused-but-marked-unused" : "x-f.*" >/dev/null 9024 then 9025 CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused" 9026 elif expr "x-Wused-but-marked-unused" : "x-m.*" >/dev/null 9027 then 9028 CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused" 9029 else 9030 CFLAGS="$CFLAGS -Wused-but-marked-unused" 9031 fi 9032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9033 /* end confdefs.h. */ 9034 9035 int 9036 main () 9037 { 9038 return 0 9039 ; 9040 return 0; 9041 } 9042 _ACEOF 9043 if ac_fn_c_try_compile "$LINENO"; then : 9044 9045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9046 $as_echo "yes" >&6; } 9047 can_add_to_cflags=yes 9048 # 9049 # The compile supports this; do we have some C code for 9050 # which the warning should *not* appear? 9051 # We test the fourth argument because the third argument 9052 # could contain quotes, breaking the test. 9053 # 9054 if test "x" != "x" 9055 then 9056 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 9057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wused-but-marked-unused " >&5 9058 $as_echo_n "checking whether -Wused-but-marked-unused ... " >&6; } 9059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9060 /* end confdefs.h. */ 9061 9062 _ACEOF 9063 if ac_fn_c_try_compile "$LINENO"; then : 9064 9065 # 9066 # Not a problem. 9067 # 9068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9069 $as_echo "no" >&6; } 9070 9071 else 9072 9073 # 9074 # A problem. 9075 # 9076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9077 $as_echo "yes" >&6; } 9078 can_add_to_cflags=no 9079 9080 fi 9081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9082 fi 9083 CFLAGS="$save_CFLAGS" 9084 if test x"$can_add_to_cflags" = "xyes" 9085 then 9086 V_CCOPT="$V_CCOPT -Wused-but-marked-unused" 9087 fi 9088 9089 else 9090 9091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9092 $as_echo "no" >&6; } 9093 CFLAGS="$save_CFLAGS" 9094 9095 fi 9096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9097 9098 9099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wdocumentation option" >&5 9100 $as_echo_n "checking whether the compiler supports the -Wdocumentation option... " >&6; } 9101 save_CFLAGS="$CFLAGS" 9102 if expr "x-Wdocumentation" : "x-W.*" >/dev/null 9103 then 9104 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wdocumentation" 9105 elif expr "x-Wdocumentation" : "x-f.*" >/dev/null 9106 then 9107 CFLAGS="$CFLAGS -Werror -Wdocumentation" 9108 elif expr "x-Wdocumentation" : "x-m.*" >/dev/null 9109 then 9110 CFLAGS="$CFLAGS -Werror -Wdocumentation" 9111 else 9112 CFLAGS="$CFLAGS -Wdocumentation" 9113 fi 9114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9115 /* end confdefs.h. */ 9116 9117 int 9118 main () 9119 { 9120 return 0 9121 ; 9122 return 0; 9123 } 9124 _ACEOF 9125 if ac_fn_c_try_compile "$LINENO"; then : 9126 9127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9128 $as_echo "yes" >&6; } 9129 can_add_to_cflags=yes 9130 # 9131 # The compile supports this; do we have some C code for 9132 # which the warning should *not* appear? 9133 # We test the fourth argument because the third argument 9134 # could contain quotes, breaking the test. 9135 # 9136 if test "x" != "x" 9137 then 9138 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 9139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wdocumentation " >&5 9140 $as_echo_n "checking whether -Wdocumentation ... " >&6; } 9141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9142 /* end confdefs.h. */ 9143 9144 _ACEOF 9145 if ac_fn_c_try_compile "$LINENO"; then : 9146 9147 # 9148 # Not a problem. 9149 # 9150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9151 $as_echo "no" >&6; } 9152 9153 else 9154 9155 # 9156 # A problem. 9157 # 9158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9159 $as_echo "yes" >&6; } 9160 can_add_to_cflags=no 9161 9162 fi 9163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9164 fi 9165 CFLAGS="$save_CFLAGS" 9166 if test x"$can_add_to_cflags" = "xyes" 9167 then 9168 V_CCOPT="$V_CCOPT -Wdocumentation" 9169 fi 9170 9171 else 9172 9173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9174 $as_echo "no" >&6; } 9175 CFLAGS="$save_CFLAGS" 9176 9177 fi 9178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9179 9180 9181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wcomma option" >&5 9182 $as_echo_n "checking whether the compiler supports the -Wcomma option... " >&6; } 9183 save_CFLAGS="$CFLAGS" 9184 if expr "x-Wcomma" : "x-W.*" >/dev/null 9185 then 9186 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wcomma" 9187 elif expr "x-Wcomma" : "x-f.*" >/dev/null 9188 then 9189 CFLAGS="$CFLAGS -Werror -Wcomma" 9190 elif expr "x-Wcomma" : "x-m.*" >/dev/null 9191 then 9192 CFLAGS="$CFLAGS -Werror -Wcomma" 9193 else 9194 CFLAGS="$CFLAGS -Wcomma" 9195 fi 9196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9197 /* end confdefs.h. */ 9198 9199 int 9200 main () 9201 { 9202 return 0 9203 ; 9204 return 0; 9205 } 9206 _ACEOF 9207 if ac_fn_c_try_compile "$LINENO"; then : 9208 9209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9210 $as_echo "yes" >&6; } 9211 can_add_to_cflags=yes 9212 # 9213 # The compile supports this; do we have some C code for 9214 # which the warning should *not* appear? 9215 # We test the fourth argument because the third argument 9216 # could contain quotes, breaking the test. 9217 # 9218 if test "x" != "x" 9219 then 9220 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 9221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wcomma " >&5 9222 $as_echo_n "checking whether -Wcomma ... " >&6; } 9223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9224 /* end confdefs.h. */ 9225 9226 _ACEOF 9227 if ac_fn_c_try_compile "$LINENO"; then : 9228 9229 # 9230 # Not a problem. 9231 # 9232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9233 $as_echo "no" >&6; } 9234 9235 else 9236 9237 # 9238 # A problem. 9239 # 9240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9241 $as_echo "yes" >&6; } 9242 can_add_to_cflags=no 9243 9244 fi 9245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9246 fi 9247 CFLAGS="$save_CFLAGS" 9248 if test x"$can_add_to_cflags" = "xyes" 9249 then 9250 V_CCOPT="$V_CCOPT -Wcomma" 9251 fi 9252 9253 else 9254 9255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9256 $as_echo "no" >&6; } 9257 CFLAGS="$save_CFLAGS" 9258 9259 fi 9260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9261 9262 9263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-noreturn option" >&5 9264 $as_echo_n "checking whether the compiler supports the -Wmissing-noreturn option... " >&6; } 9265 save_CFLAGS="$CFLAGS" 9266 if expr "x-Wmissing-noreturn" : "x-W.*" >/dev/null 9267 then 9268 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-noreturn" 9269 elif expr "x-Wmissing-noreturn" : "x-f.*" >/dev/null 9270 then 9271 CFLAGS="$CFLAGS -Werror -Wmissing-noreturn" 9272 elif expr "x-Wmissing-noreturn" : "x-m.*" >/dev/null 9273 then 9274 CFLAGS="$CFLAGS -Werror -Wmissing-noreturn" 9275 else 9276 CFLAGS="$CFLAGS -Wmissing-noreturn" 9277 fi 9278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9279 /* end confdefs.h. */ 9280 9281 int 9282 main () 9283 { 9284 return 0 9285 ; 9286 return 0; 9287 } 9288 _ACEOF 9289 if ac_fn_c_try_compile "$LINENO"; then : 9290 9291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9292 $as_echo "yes" >&6; } 9293 can_add_to_cflags=yes 9294 # 9295 # The compile supports this; do we have some C code for 9296 # which the warning should *not* appear? 9297 # We test the fourth argument because the third argument 9298 # could contain quotes, breaking the test. 9299 # 9300 if test "x" != "x" 9301 then 9302 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 9303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wmissing-noreturn " >&5 9304 $as_echo_n "checking whether -Wmissing-noreturn ... " >&6; } 9305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9306 /* end confdefs.h. */ 9307 9308 _ACEOF 9309 if ac_fn_c_try_compile "$LINENO"; then : 9310 9311 # 9312 # Not a problem. 9313 # 9314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9315 $as_echo "no" >&6; } 9316 9317 else 9318 9319 # 9320 # A problem. 9321 # 9322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9323 $as_echo "yes" >&6; } 9324 can_add_to_cflags=no 9325 9326 fi 9327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9328 fi 9329 CFLAGS="$save_CFLAGS" 9330 if test x"$can_add_to_cflags" = "xyes" 9331 then 9332 V_CCOPT="$V_CCOPT -Wmissing-noreturn" 9333 fi 9334 9335 else 9336 9337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9338 $as_echo "no" >&6; } 9339 CFLAGS="$save_CFLAGS" 9340 9341 fi 9342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9343 9344 # Warns about safeguards added in case the enums are 9345 # extended 9346 # AC_LBL_CHECK_COMPILER_OPT(V_CCOPT, -Wcovered-switch-default) 9347 9348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-variable-declarations option" >&5 9349 $as_echo_n "checking whether the compiler supports the -Wmissing-variable-declarations option... " >&6; } 9350 save_CFLAGS="$CFLAGS" 9351 if expr "x-Wmissing-variable-declarations" : "x-W.*" >/dev/null 9352 then 9353 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-variable-declarations" 9354 elif expr "x-Wmissing-variable-declarations" : "x-f.*" >/dev/null 9355 then 9356 CFLAGS="$CFLAGS -Werror -Wmissing-variable-declarations" 9357 elif expr "x-Wmissing-variable-declarations" : "x-m.*" >/dev/null 9358 then 9359 CFLAGS="$CFLAGS -Werror -Wmissing-variable-declarations" 9360 else 9361 CFLAGS="$CFLAGS -Wmissing-variable-declarations" 9362 fi 9363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9364 /* end confdefs.h. */ 9365 9366 int 9367 main () 9368 { 9369 return 0 9370 ; 9371 return 0; 9372 } 9373 _ACEOF 9374 if ac_fn_c_try_compile "$LINENO"; then : 9375 9376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9377 $as_echo "yes" >&6; } 9378 can_add_to_cflags=yes 9379 # 9380 # The compile supports this; do we have some C code for 9381 # which the warning should *not* appear? 9382 # We test the fourth argument because the third argument 9383 # could contain quotes, breaking the test. 9384 # 9385 if test "x" != "x" 9386 then 9387 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 9388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wmissing-variable-declarations " >&5 9389 $as_echo_n "checking whether -Wmissing-variable-declarations ... " >&6; } 9390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9391 /* end confdefs.h. */ 9392 9393 _ACEOF 9394 if ac_fn_c_try_compile "$LINENO"; then : 9395 9396 # 9397 # Not a problem. 9398 # 9399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9400 $as_echo "no" >&6; } 9401 9402 else 9403 9404 # 9405 # A problem. 9406 # 9407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9408 $as_echo "yes" >&6; } 9409 can_add_to_cflags=no 9410 9411 fi 9412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9413 fi 9414 CFLAGS="$save_CFLAGS" 9415 if test x"$can_add_to_cflags" = "xyes" 9416 then 9417 V_CCOPT="$V_CCOPT -Wmissing-variable-declarations" 9418 fi 9419 9420 else 9421 9422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9423 $as_echo "no" >&6; } 9424 CFLAGS="$save_CFLAGS" 9425 9426 fi 9427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9428 9429 9430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wunused-parameter option" >&5 9431 $as_echo_n "checking whether the compiler supports the -Wunused-parameter option... " >&6; } 9432 save_CFLAGS="$CFLAGS" 9433 if expr "x-Wunused-parameter" : "x-W.*" >/dev/null 9434 then 9435 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wunused-parameter" 9436 elif expr "x-Wunused-parameter" : "x-f.*" >/dev/null 9437 then 9438 CFLAGS="$CFLAGS -Werror -Wunused-parameter" 9439 elif expr "x-Wunused-parameter" : "x-m.*" >/dev/null 9440 then 9441 CFLAGS="$CFLAGS -Werror -Wunused-parameter" 9442 else 9443 CFLAGS="$CFLAGS -Wunused-parameter" 9444 fi 9445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9446 /* end confdefs.h. */ 9447 9448 int 9449 main () 9450 { 9451 return 0 9452 ; 9453 return 0; 9454 } 9455 _ACEOF 9456 if ac_fn_c_try_compile "$LINENO"; then : 9457 9458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9459 $as_echo "yes" >&6; } 9460 can_add_to_cflags=yes 9461 # 9462 # The compile supports this; do we have some C code for 9463 # which the warning should *not* appear? 9464 # We test the fourth argument because the third argument 9465 # could contain quotes, breaking the test. 9466 # 9467 if test "x" != "x" 9468 then 9469 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 9470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wunused-parameter " >&5 9471 $as_echo_n "checking whether -Wunused-parameter ... " >&6; } 9472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9473 /* end confdefs.h. */ 9474 9475 _ACEOF 9476 if ac_fn_c_try_compile "$LINENO"; then : 9477 9478 # 9479 # Not a problem. 9480 # 9481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9482 $as_echo "no" >&6; } 9483 9484 else 9485 9486 # 9487 # A problem. 9488 # 9489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9490 $as_echo "yes" >&6; } 9491 can_add_to_cflags=no 9492 9493 fi 9494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9495 fi 9496 CFLAGS="$save_CFLAGS" 9497 if test x"$can_add_to_cflags" = "xyes" 9498 then 9499 V_CCOPT="$V_CCOPT -Wunused-parameter" 9500 fi 9501 9502 else 9503 9504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9505 $as_echo "no" >&6; } 9506 CFLAGS="$save_CFLAGS" 9507 9508 fi 9509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9510 9511 9512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wformat-nonliteral option" >&5 9513 $as_echo_n "checking whether the compiler supports the -Wformat-nonliteral option... " >&6; } 9514 save_CFLAGS="$CFLAGS" 9515 if expr "x-Wformat-nonliteral" : "x-W.*" >/dev/null 9516 then 9517 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wformat-nonliteral" 9518 elif expr "x-Wformat-nonliteral" : "x-f.*" >/dev/null 9519 then 9520 CFLAGS="$CFLAGS -Werror -Wformat-nonliteral" 9521 elif expr "x-Wformat-nonliteral" : "x-m.*" >/dev/null 9522 then 9523 CFLAGS="$CFLAGS -Werror -Wformat-nonliteral" 9524 else 9525 CFLAGS="$CFLAGS -Wformat-nonliteral" 9526 fi 9527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9528 /* end confdefs.h. */ 9529 9530 int 9531 main () 9532 { 9533 return 0 9534 ; 9535 return 0; 9536 } 9537 _ACEOF 9538 if ac_fn_c_try_compile "$LINENO"; then : 9539 9540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9541 $as_echo "yes" >&6; } 9542 can_add_to_cflags=yes 9543 # 9544 # The compile supports this; do we have some C code for 9545 # which the warning should *not* appear? 9546 # We test the fourth argument because the third argument 9547 # could contain quotes, breaking the test. 9548 # 9549 if test "x" != "x" 9550 then 9551 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 9552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wformat-nonliteral " >&5 9553 $as_echo_n "checking whether -Wformat-nonliteral ... " >&6; } 9554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9555 /* end confdefs.h. */ 9556 9557 _ACEOF 9558 if ac_fn_c_try_compile "$LINENO"; then : 9559 9560 # 9561 # Not a problem. 9562 # 9563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9564 $as_echo "no" >&6; } 9565 9566 else 9567 9568 # 9569 # A problem. 9570 # 9571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9572 $as_echo "yes" >&6; } 9573 can_add_to_cflags=no 9574 9575 fi 9576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9577 fi 9578 CFLAGS="$save_CFLAGS" 9579 if test x"$can_add_to_cflags" = "xyes" 9580 then 9581 V_CCOPT="$V_CCOPT -Wformat-nonliteral" 9582 fi 9583 9584 else 9585 9586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9587 $as_echo "no" >&6; } 9588 CFLAGS="$save_CFLAGS" 9589 9590 fi 9591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9592 9593 # 9594 # This can cause problems with ntohs(), ntohl(), 9595 # htons(), and htonl() on some platforms, such 9596 # as OpenBSD 6.3 with Clang 5.0.1. I guess the 9597 # problem is that the macro that ultimately does 9598 # the byte-swapping involves a conditional 9599 # expression that tests whether the value being 9600 # swapped is a compile-time constant or not, 9601 # using __builtin_constant_p(), and, depending 9602 # on whether it is, does a compile-time swap or 9603 # a run-time swap; perhaps the compiler always 9604 # considers one of the two results of the 9605 # conditional expressin is never evaluated, 9606 # because the conditional check is done at 9607 # compile time, and thus always says "that 9608 # expression is never executed". 9609 # 9610 # (Perhaps there should be a way of flagging 9611 # an expression that you *want* evaluated at 9612 # compile time, so that the compiler 1) warns 9613 # if it *can't* be evaluated at compile time 9614 # and 2) *doesn't* warn that the true or false 9615 # branch will never be reached.) 9616 # 9617 9618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wunreachable-code option" >&5 9619 $as_echo_n "checking whether the compiler supports the -Wunreachable-code option... " >&6; } 9620 save_CFLAGS="$CFLAGS" 9621 if expr "x-Wunreachable-code" : "x-W.*" >/dev/null 9622 then 9623 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wunreachable-code" 9624 elif expr "x-Wunreachable-code" : "x-f.*" >/dev/null 9625 then 9626 CFLAGS="$CFLAGS -Werror -Wunreachable-code" 9627 elif expr "x-Wunreachable-code" : "x-m.*" >/dev/null 9628 then 9629 CFLAGS="$CFLAGS -Werror -Wunreachable-code" 9630 else 9631 CFLAGS="$CFLAGS -Wunreachable-code" 9632 fi 9633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9634 /* end confdefs.h. */ 9635 9636 int 9637 main () 9638 { 9639 return 0 9640 ; 9641 return 0; 9642 } 9643 _ACEOF 9644 if ac_fn_c_try_compile "$LINENO"; then : 9645 9646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9647 $as_echo "yes" >&6; } 9648 can_add_to_cflags=yes 9649 # 9650 # The compile supports this; do we have some C code for 9651 # which the warning should *not* appear? 9652 # We test the fourth argument because the third argument 9653 # could contain quotes, breaking the test. 9654 # 9655 if test "xgenerates warnings from ntohs()" != "x" 9656 then 9657 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 9658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wunreachable-code generates warnings from ntohs()" >&5 9659 $as_echo_n "checking whether -Wunreachable-code generates warnings from ntohs()... " >&6; } 9660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9661 /* end confdefs.h. */ 9662 #include <arpa/inet.h> 9663 9664 unsigned short 9665 testme(unsigned short a) 9666 { 9667 return ntohs(a); 9668 } 9669 9670 _ACEOF 9671 if ac_fn_c_try_compile "$LINENO"; then : 9672 9673 # 9674 # Not a problem. 9675 # 9676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9677 $as_echo "no" >&6; } 9678 9679 else 9680 9681 # 9682 # A problem. 9683 # 9684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9685 $as_echo "yes" >&6; } 9686 can_add_to_cflags=no 9687 9688 fi 9689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9690 fi 9691 CFLAGS="$save_CFLAGS" 9692 if test x"$can_add_to_cflags" = "xyes" 9693 then 9694 V_CCOPT="$V_CCOPT -Wunreachable-code" 9695 fi 9696 9697 else 9698 9699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9700 $as_echo "no" >&6; } 9701 CFLAGS="$save_CFLAGS" 9702 9703 fi 9704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9705 9706 fi 9707 9708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports generating dependencies" >&5 9709 $as_echo_n "checking whether the compiler supports generating dependencies... " >&6; } 9710 if test "$GCC" = yes ; then 9711 # 9712 # GCC, or a compiler deemed to be GCC by AC_PROG_CC (even 9713 # though it's not); we assume that, in this case, the flag 9714 # would be -M. 9715 # 9716 ac_lbl_dependency_flag="-M" 9717 else 9718 # 9719 # Not GCC or a compiler deemed to be GCC; what platform is 9720 # this? (We're assuming that if the compiler isn't GCC 9721 # it's the compiler from the vendor of the OS; that won't 9722 # necessarily be true for x86 platforms, where it might be 9723 # the Intel C compiler.) 9724 # 9725 case "$host_os" in 9726 9727 irix*|osf*|darwin*) 9728 # 9729 # MIPS C for IRIX, DEC C, and clang all use -M. 9730 # 9731 ac_lbl_dependency_flag="-M" 9732 ;; 9733 9734 solaris*) 9735 # 9736 # Sun C uses -xM. 9737 # 9738 ac_lbl_dependency_flag="-xM" 9739 ;; 9740 9741 hpux*) 9742 # 9743 # HP's older C compilers don't support this. 9744 # HP's newer C compilers support this with 9745 # either +M or +Make; the older compilers 9746 # interpret +M as something completely 9747 # different, so we use +Make so we don't 9748 # think it works with the older compilers. 9749 # 9750 ac_lbl_dependency_flag="+Make" 9751 ;; 9752 9753 *) 9754 # 9755 # Not one of the above; assume no support for 9756 # generating dependencies. 9757 # 9758 ac_lbl_dependency_flag="" 9759 ;; 9760 esac 9761 fi 9762 9763 # 9764 # Is ac_lbl_dependency_flag defined and, if so, does the compiler 9765 # complain about it? 9766 # 9767 # Note: clang doesn't seem to exit with an error status when handed 9768 # an unknown non-warning error, even if you pass it 9769 # -Werror=unknown-warning-option. However, it always supports 9770 # -M, so the fact that this test always succeeds with clang 9771 # isn't an issue. 9772 # 9773 if test ! -z "$ac_lbl_dependency_flag"; then 9774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9775 /* end confdefs.h. */ 9776 int main(void) { return 0; } 9777 _ACEOF 9778 if { { $as_echo "$as_me:${as_lineno-$LINENO}: eval \"\$CC \$ac_lbl_dependency_flag conftest.c >/dev/null 2>&1\""; } >&5 9779 (eval "$CC $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1") 2>&5 9780 ac_status=$? 9781 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 9782 test $ac_status = 0; }; then 9783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5 9784 $as_echo "yes, with $ac_lbl_dependency_flag" >&6; } 9785 DEPENDENCY_CFLAG="$ac_lbl_dependency_flag" 9786 MKDEP='${srcdir}/mkdep' 9787 else 9788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9789 $as_echo "no" >&6; } 9790 # 9791 # We can't run mkdep, so have "make depend" do 9792 # nothing. 9793 # 9794 MKDEP='${srcdir}/nomkdep' 9795 fi 9796 rm -rf conftest* 9797 else 9798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9799 $as_echo "no" >&6; } 9800 # 9801 # We can't run mkdep, so have "make depend" do 9802 # nothing. 9803 # 9804 MKDEP='${srcdir}/nomkdep' 9805 fi 9806 9807 9808 9809 # 9810 # We used to set -n32 for IRIX 6 when not using GCC (presumed 9811 # to mean that we're using MIPS C or MIPSpro C); it specified 9812 # the "new" faster 32-bit ABI, introduced in IRIX 6.2. I'm 9813 # not sure why that would be something to do *only* with a 9814 # .devel file; why should the ABI for which we produce code 9815 # depend on .devel? 9816 # 9817 os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'` 9818 name="lbl/os-$os.h" 9819 if test -f $name ; then 9820 ln -s $name os-proto.h 9821 9822 $as_echo "#define HAVE_OS_PROTO_H 1" >>confdefs.h 9823 9824 else 9825 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find $name" >&5 9826 $as_echo "$as_me: WARNING: can't find $name" >&2;} 9827 fi 9828 fi 9829 9830 # 9831 # Check to see if the sockaddr struct has the 4.4 BSD sa_len member. 9832 # 9833 ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" " 9834 #include <sys/types.h> 9835 #include <sys/socket.h> 9836 9837 " 9838 if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then : 9839 9840 cat >>confdefs.h <<_ACEOF 9841 #define HAVE_STRUCT_SOCKADDR_SA_LEN 1 9842 _ACEOF 9843 9844 9845 fi 9846 9847 9848 # 9849 # Check to see if there's a sockaddr_storage structure. 9850 # 9851 ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" " 9852 #include <sys/types.h> 9853 #include <sys/socket.h> 9854 9855 " 9856 if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then : 9857 9858 cat >>confdefs.h <<_ACEOF 9859 #define HAVE_STRUCT_SOCKADDR_STORAGE 1 9860 _ACEOF 9861 9862 9863 fi 9864 9865 9866 # 9867 # Check to see if the dl_hp_ppa_info_t struct has the HP-UX 11.00 9868 # dl_module_id_1 member. 9869 # 9870 # NOTE: any failure means we conclude that it doesn't have that member, 9871 # so if we don't have DLPI, don't have a <sys/dlpi_ext.h> header, or 9872 # have one that doesn't declare a dl_hp_ppa_info_t type, we conclude 9873 # it doesn't have that member (which is OK, as either we won't be 9874 # using code that would use that member, or we wouldn't compile in 9875 # any case). 9876 # 9877 ac_fn_c_check_member "$LINENO" "dl_hp_ppa_info_t" "dl_module_id_1" "ac_cv_member_dl_hp_ppa_info_t_dl_module_id_1" " 9878 #include <sys/types.h> 9879 #include <sys/dlpi.h> 9880 #include <sys/dlpi_ext.h> 9881 9882 " 9883 if test "x$ac_cv_member_dl_hp_ppa_info_t_dl_module_id_1" = xyes; then : 9884 9885 cat >>confdefs.h <<_ACEOF 9886 #define HAVE_DL_HP_PPA_INFO_T_DL_MODULE_ID_1 1 9887 _ACEOF 9888 9889 9890 fi 9891 9892 9893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if unaligned accesses fail" >&5 9894 $as_echo_n "checking if unaligned accesses fail... " >&6; } 9895 if ${ac_cv_lbl_unaligned_fail+:} false; then : 9896 $as_echo_n "(cached) " >&6 9897 else 9898 case "$host_cpu" in 9899 9900 # 9901 # These are CPU types where: 9902 # 9903 # the CPU faults on an unaligned access, but at least some 9904 # OSes that support that CPU catch the fault and simulate 9905 # the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) - 9906 # the simulation is slow, so we don't want to use it; 9907 # 9908 # the CPU, I infer (from the old 9909 # 9910 # XXX: should also check that they don't do weird things (like on arm) 9911 # 9912 # comment) doesn't fault on unaligned accesses, but doesn't 9913 # do a normal unaligned fetch, either (e.g., presumably, ARM); 9914 # 9915 # for whatever reason, the test program doesn't work 9916 # (this has been claimed to be the case for several of those 9917 # CPUs - I don't know what the problem is; the problem 9918 # was reported as "the test program dumps core" for SuperH, 9919 # but that's what the test program is *supposed* to do - 9920 # it dumps core before it writes anything, so the test 9921 # for an empty output file should find an empty output 9922 # file and conclude that unaligned accesses don't work). 9923 # 9924 # This run-time test won't work if you're cross-compiling, so 9925 # in order to support cross-compiling for a particular CPU, 9926 # we have to wire in the list of CPU types anyway, as far as 9927 # I know, so perhaps we should just have a set of CPUs on 9928 # which we know it doesn't work, a set of CPUs on which we 9929 # know it does work, and have the script just fail on other 9930 # cpu types and update it when such a failure occurs. 9931 # 9932 alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1) 9933 ac_cv_lbl_unaligned_fail=yes 9934 ;; 9935 9936 *) 9937 cat >conftest.c <<EOF 9938 # include <sys/types.h> 9939 # include <sys/wait.h> 9940 # include <stdio.h> 9941 unsigned char a[5] = { 1, 2, 3, 4, 5 }; 9942 main() { 9943 unsigned int i; 9944 pid_t pid; 9945 int status; 9946 /* avoid "core dumped" message */ 9947 pid = fork(); 9948 if (pid < 0) 9949 exit(2); 9950 if (pid > 0) { 9951 /* parent */ 9952 pid = waitpid(pid, &status, 0); 9953 if (pid < 0) 9954 exit(3); 9955 exit(!WIFEXITED(status)); 9956 } 9957 /* child */ 9958 i = *(unsigned int *)&a[1]; 9959 printf("%d\n", i); 9960 exit(0); 9961 } 9962 EOF 9963 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \ 9964 conftest.c $LIBS >/dev/null 2>&1 9965 if test ! -x conftest ; then 9966 ac_cv_lbl_unaligned_fail=yes 9967 else 9968 ./conftest >conftest.out 9969 if test ! -s conftest.out ; then 9970 ac_cv_lbl_unaligned_fail=yes 9971 else 9972 ac_cv_lbl_unaligned_fail=no 9973 fi 9974 fi 9975 rm -f -r conftest* core core.conftest 9976 ;; 9977 esac 9978 fi 9979 9980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_unaligned_fail" >&5 9981 $as_echo "$ac_cv_lbl_unaligned_fail" >&6; } 9982 if test $ac_cv_lbl_unaligned_fail = yes ; then 9983 9984 $as_echo "#define LBL_ALIGN 1" >>confdefs.h 9985 9986 fi 9987 9988 9989 9990 9991 9992 9993 9994 9995 9996 9997 9998 9999 10000 10001 10002 10003 10004 10005 10006 10007 10008 10009 10010 10011 10012 10013 # Check whether --enable-usb was given. 10014 if test "${enable_usb+set}" = set; then : 10015 enableval=$enable_usb; 10016 else 10017 enable_usb=yes 10018 fi 10019 10020 10021 if test "xxx_only" = yes; then 10022 # User requested something-else-only pcap, so they don't 10023 # want USB support. 10024 enable_usb=no 10025 fi 10026 10027 if test "x$enable_usb" != "xno" ; then 10028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for USB sniffing support" >&5 10029 $as_echo_n "checking for USB sniffing support... " >&6; } 10030 case "$host_os" in 10031 linux*) 10032 10033 $as_echo "#define PCAP_SUPPORT_USB 1" >>confdefs.h 10034 10035 USB_SRC=pcap-usb-linux.c 10036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10037 $as_echo "yes" >&6; } 10038 ac_usb_dev_name=`udevinfo -q name -p /sys/class/usb_device/usbmon 2>/dev/null` 10039 if test $? -ne 0 ; then 10040 ac_usb_dev_name="usbmon" 10041 fi 10042 10043 cat >>confdefs.h <<_ACEOF 10044 #define LINUX_USB_MON_DEV "/dev/$ac_usb_dev_name" 10045 _ACEOF 10046 10047 { $as_echo "$as_me:${as_lineno-$LINENO}: Device for USB sniffing is /dev/$ac_usb_dev_name" >&5 10048 $as_echo "$as_me: Device for USB sniffing is /dev/$ac_usb_dev_name" >&6;} 10049 # 10050 # Do we have a version of <linux/compiler.h> available? 10051 # If so, we might need it for <linux/usbdevice_fs.h>. 10052 # 10053 for ac_header in linux/compiler.h 10054 do : 10055 ac_fn_c_check_header_mongrel "$LINENO" "linux/compiler.h" "ac_cv_header_linux_compiler_h" "$ac_includes_default" 10056 if test "x$ac_cv_header_linux_compiler_h" = xyes; then : 10057 cat >>confdefs.h <<_ACEOF 10058 #define HAVE_LINUX_COMPILER_H 1 10059 _ACEOF 10060 10061 fi 10062 10063 done 10064 10065 if test "$ac_cv_header_linux_compiler_h" = yes; then 10066 # 10067 # Yes - include it when testing for <linux/usbdevice_fs.h>. 10068 # 10069 for ac_header in linux/usbdevice_fs.h 10070 do : 10071 ac_fn_c_check_header_compile "$LINENO" "linux/usbdevice_fs.h" "ac_cv_header_linux_usbdevice_fs_h" "#include <linux/compiler.h> 10072 " 10073 if test "x$ac_cv_header_linux_usbdevice_fs_h" = xyes; then : 10074 cat >>confdefs.h <<_ACEOF 10075 #define HAVE_LINUX_USBDEVICE_FS_H 1 10076 _ACEOF 10077 10078 fi 10079 10080 done 10081 10082 else 10083 for ac_header in linux/usbdevice_fs.h 10084 do : 10085 ac_fn_c_check_header_mongrel "$LINENO" "linux/usbdevice_fs.h" "ac_cv_header_linux_usbdevice_fs_h" "$ac_includes_default" 10086 if test "x$ac_cv_header_linux_usbdevice_fs_h" = xyes; then : 10087 cat >>confdefs.h <<_ACEOF 10088 #define HAVE_LINUX_USBDEVICE_FS_H 1 10089 _ACEOF 10090 10091 fi 10092 10093 done 10094 10095 fi 10096 if test "$ac_cv_header_linux_usbdevice_fs_h" = yes; then 10097 # 10098 # OK, does it define bRequestType? Older versions of the kernel 10099 # define fields with names like "requesttype, "request", and 10100 # "value", rather than "bRequestType", "bRequest", and 10101 # "wValue". 10102 # 10103 ac_fn_c_check_member "$LINENO" "struct usbdevfs_ctrltransfer" "bRequestType" "ac_cv_member_struct_usbdevfs_ctrltransfer_bRequestType" " 10104 $ac_includes_default 10105 #ifdef HAVE_LINUX_COMPILER_H 10106 #include <linux/compiler.h> 10107 #endif 10108 #include <linux/usbdevice_fs.h> 10109 10110 " 10111 if test "x$ac_cv_member_struct_usbdevfs_ctrltransfer_bRequestType" = xyes; then : 10112 10113 cat >>confdefs.h <<_ACEOF 10114 #define HAVE_STRUCT_USBDEVFS_CTRLTRANSFER_BREQUESTTYPE 1 10115 _ACEOF 10116 10117 10118 fi 10119 10120 fi 10121 ;; 10122 freebsd*) 10123 # 10124 # This just uses BPF in FreeBSD 8.4 and later; we don't need 10125 # to check for anything special for capturing. 10126 # 10127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, in FreeBSD 8.4 and later" >&5 10128 $as_echo "yes, in FreeBSD 8.4 and later" >&6; } 10129 ;; 10130 10131 *) 10132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10133 $as_echo "no" >&6; } 10134 ;; 10135 esac 10136 fi 10137 10138 10139 10140 if test "xxx_only" != yes; then 10141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the platform could support netfilter sniffing" >&5 10142 $as_echo_n "checking whether the platform could support netfilter sniffing... " >&6; } 10143 case "$host_os" in 10144 linux*) 10145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10146 $as_echo "yes" >&6; } 10147 # 10148 # Life's too short to deal with trying to get this to compile 10149 # if you don't get the right types defined with 10150 # __KERNEL_STRICT_NAMES getting defined by some other include. 10151 # 10152 # Check whether the includes Just Work. If not, don't turn on 10153 # netfilter support. 10154 # 10155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile the netfilter support" >&5 10156 $as_echo_n "checking whether we can compile the netfilter support... " >&6; } 10157 if ${ac_cv_netfilter_can_compile+:} false; then : 10158 $as_echo_n "(cached) " >&6 10159 else 10160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10161 /* end confdefs.h. */ 10162 10163 $ac_includes_default 10164 #include <sys/socket.h> 10165 #include <netinet/in.h> 10166 #include <linux/types.h> 10167 10168 #include <linux/netlink.h> 10169 #include <linux/netfilter.h> 10170 #include <linux/netfilter/nfnetlink.h> 10171 #include <linux/netfilter/nfnetlink_log.h> 10172 #include <linux/netfilter/nfnetlink_queue.h> 10173 int 10174 main () 10175 { 10176 10177 ; 10178 return 0; 10179 } 10180 _ACEOF 10181 if ac_fn_c_try_compile "$LINENO"; then : 10182 ac_cv_netfilter_can_compile=yes 10183 else 10184 ac_cv_netfilter_can_compile=no 10185 fi 10186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10187 fi 10188 10189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_netfilter_can_compile" >&5 10190 $as_echo "$ac_cv_netfilter_can_compile" >&6; } 10191 if test $ac_cv_netfilter_can_compile = yes ; then 10192 10193 $as_echo "#define PCAP_SUPPORT_NETFILTER 1" >>confdefs.h 10194 10195 NETFILTER_SRC=pcap-netfilter-linux.c 10196 fi 10197 ;; 10198 *) 10199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10200 $as_echo "no" >&6; } 10201 ;; 10202 esac 10203 fi 10204 10205 10206 10207 # Check whether --enable-netmap was given. 10208 if test "${enable_netmap+set}" = set; then : 10209 enableval=$enable_netmap; 10210 else 10211 enable_netmap=yes 10212 fi 10213 10214 10215 if test "x$enable_netmap" != "xno" ; then 10216 # 10217 # Check whether net/netmap_user.h is usable if NETMAP_WITH_LIBS is 10218 # defined; it's not usable on DragonFly BSD 4.6 if NETMAP_WITH_LIBS 10219 # is defined, for example, as it includes a non-existent malloc.h 10220 # header. 10221 # 10222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile the netmap support" >&5 10223 $as_echo_n "checking whether we can compile the netmap support... " >&6; } 10224 if ${ac_cv_net_netmap_user_can_compile+:} false; then : 10225 $as_echo_n "(cached) " >&6 10226 else 10227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10228 /* end confdefs.h. */ 10229 10230 $ac_includes_default 10231 #define NETMAP_WITH_LIBS 10232 #include <net/netmap_user.h> 10233 int 10234 main () 10235 { 10236 10237 ; 10238 return 0; 10239 } 10240 _ACEOF 10241 if ac_fn_c_try_compile "$LINENO"; then : 10242 ac_cv_net_netmap_user_can_compile=yes 10243 else 10244 ac_cv_net_netmap_user_can_compile=no 10245 fi 10246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10247 fi 10248 10249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_net_netmap_user_can_compile" >&5 10250 $as_echo "$ac_cv_net_netmap_user_can_compile" >&6; } 10251 if test $ac_cv_net_netmap_user_can_compile = yes ; then 10252 10253 $as_echo "#define PCAP_SUPPORT_NETMAP 1" >>confdefs.h 10254 10255 NETMAP_SRC=pcap-netmap.c 10256 fi 10257 10258 10259 fi 10260 10261 10262 # Check whether --enable-bluetooth was given. 10263 if test "${enable_bluetooth+set}" = set; then : 10264 enableval=$enable_bluetooth; 10265 else 10266 enable_bluetooth=ifsupportavailable 10267 fi 10268 10269 10270 if test "xxx_only" = yes; then 10271 # User requested something-else-only pcap, so they don't 10272 # want Bluetooth support. 10273 enable_bluetooth=no 10274 fi 10275 10276 if test "x$enable_bluetooth" != "xno" ; then 10277 case "$host_os" in 10278 linux*) 10279 ac_fn_c_check_header_mongrel "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default" 10280 if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes; then : 10281 10282 # 10283 # We have bluetooth.h, so we support Bluetooth 10284 # sniffing. 10285 # 10286 10287 $as_echo "#define PCAP_SUPPORT_BT 1" >>confdefs.h 10288 10289 BT_SRC=pcap-bt-linux.c 10290 { $as_echo "$as_me:${as_lineno-$LINENO}: Bluetooth sniffing is supported" >&5 10291 $as_echo "$as_me: Bluetooth sniffing is supported" >&6;} 10292 ac_lbl_bluetooth_available=yes 10293 10294 # 10295 # OK, does struct sockaddr_hci have an hci_channel 10296 # member? 10297 # 10298 ac_fn_c_check_member "$LINENO" "struct sockaddr_hci" "hci_channel" "ac_cv_member_struct_sockaddr_hci_hci_channel" " 10299 #include <bluetooth/bluetooth.h> 10300 #include <bluetooth/hci.h> 10301 10302 " 10303 if test "x$ac_cv_member_struct_sockaddr_hci_hci_channel" = xyes; then : 10304 10305 cat >>confdefs.h <<_ACEOF 10306 #define HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL 1 10307 _ACEOF 10308 10309 10310 # 10311 # Yes; is HCI_CHANNEL_MONITOR defined? 10312 # 10313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if HCI_CHANNEL_MONITOR is defined" >&5 10314 $as_echo_n "checking if HCI_CHANNEL_MONITOR is defined... " >&6; } 10315 if ${ac_cv_lbl_hci_channel_monitor_is_defined+:} false; then : 10316 $as_echo_n "(cached) " >&6 10317 else 10318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10319 /* end confdefs.h. */ 10320 10321 #include <bluetooth/bluetooth.h> 10322 #include <bluetooth/hci.h> 10323 10324 int 10325 main () 10326 { 10327 10328 u_int i = HCI_CHANNEL_MONITOR; 10329 10330 ; 10331 return 0; 10332 } 10333 _ACEOF 10334 if ac_fn_c_try_compile "$LINENO"; then : 10335 10336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10337 $as_echo "yes" >&6; } 10338 10339 $as_echo "#define PCAP_SUPPORT_BT_MONITOR /**/" >>confdefs.h 10340 10341 BT_MONITOR_SRC=pcap-bt-monitor-linux.c 10342 10343 else 10344 10345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10346 $as_echo "no" >&6; } 10347 10348 fi 10349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10350 fi 10351 10352 10353 fi 10354 10355 10356 else 10357 10358 # 10359 # We don't have bluetooth.h, so we don't support 10360 # Bluetooth sniffing. 10361 # 10362 if test "x$enable_bluetooth" = "xyes" ; then 10363 as_fn_error $? "Bluetooth sniffing is not supported; install bluez-lib devel to enable it" "$LINENO" 5 10364 else 10365 { $as_echo "$as_me:${as_lineno-$LINENO}: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&5 10366 $as_echo "$as_me: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&6;} 10367 fi 10368 10369 fi 10370 10371 10372 ;; 10373 *) 10374 if test "x$enable_bluetooth" = "xyes" ; then 10375 as_fn_error $? "no Bluetooth sniffing support implemented for $host_os" "$LINENO" 5 10376 else 10377 { $as_echo "$as_me:${as_lineno-$LINENO}: no Bluetooth sniffing support implemented for $host_os" >&5 10378 $as_echo "$as_me: no Bluetooth sniffing support implemented for $host_os" >&6;} 10379 fi 10380 ;; 10381 esac 10382 10383 10384 10385 fi 10386 10387 # Check whether --enable-dbus was given. 10388 if test "${enable_dbus+set}" = set; then : 10389 enableval=$enable_dbus; 10390 else 10391 enable_dbus=ifavailable 10392 fi 10393 10394 10395 if test "xxx_only" = yes; then 10396 # User requested something-else-only pcap, so they don't 10397 # want D-Bus support. 10398 enable_dbus=no 10399 fi 10400 10401 if test "x$enable_dbus" != "xno"; then 10402 if test "x$enable_dbus" = "xyes"; then 10403 case "$host_os" in 10404 10405 darwin*) 10406 # 10407 # We don't support D-Bus sniffing on macOS; see 10408 # 10409 # https://bugs.freedesktop.org/show_bug.cgi?id=74029 10410 # 10411 # The user requested it, so fail. 10412 # 10413 as_fn_error $? "Due to freedesktop.org bug 74029, D-Bus capture support is not available on macOS" "$LINENO" 5 10414 esac 10415 else 10416 case "$host_os" in 10417 10418 darwin*) 10419 # 10420 # We don't support D-Bus sniffing on macOS; see 10421 # 10422 # https://bugs.freedesktop.org/show_bug.cgi?id=74029 10423 # 10424 # The user dind't explicitly request it, so just 10425 # silently refuse to enable it. 10426 # 10427 enable_dbus="no" 10428 ;; 10429 esac 10430 fi 10431 fi 10432 10433 if test "x$enable_dbus" != "xno"; then 10434 # Extract the first word of "pkg-config", so it can be a program name with args. 10435 set dummy pkg-config; ac_word=$2 10436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10437 $as_echo_n "checking for $ac_word... " >&6; } 10438 if ${ac_cv_prog_PKGCONFIG+:} false; then : 10439 $as_echo_n "(cached) " >&6 10440 else 10441 if test -n "$PKGCONFIG"; then 10442 ac_cv_prog_PKGCONFIG="$PKGCONFIG" # Let the user override the test. 10443 else 10444 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10445 for as_dir in $PATH 10446 do 10447 IFS=$as_save_IFS 10448 test -z "$as_dir" && as_dir=. 10449 for ac_exec_ext in '' $ac_executable_extensions; do 10450 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10451 ac_cv_prog_PKGCONFIG="pkg-config" 10452 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10453 break 2 10454 fi 10455 done 10456 done 10457 IFS=$as_save_IFS 10458 10459 test -z "$ac_cv_prog_PKGCONFIG" && ac_cv_prog_PKGCONFIG="no" 10460 fi 10461 fi 10462 PKGCONFIG=$ac_cv_prog_PKGCONFIG 10463 if test -n "$PKGCONFIG"; then 10464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5 10465 $as_echo "$PKGCONFIG" >&6; } 10466 else 10467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10468 $as_echo "no" >&6; } 10469 fi 10470 10471 10472 if test "x$PKGCONFIG" != "xno"; then 10473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for D-Bus" >&5 10474 $as_echo_n "checking for D-Bus... " >&6; } 10475 if "$PKGCONFIG" dbus-1; then 10476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10477 $as_echo "yes" >&6; } 10478 DBUS_CFLAGS=`"$PKGCONFIG" --cflags dbus-1` 10479 DBUS_LIBS=`"$PKGCONFIG" --libs dbus-1` 10480 save_CFLAGS="$CFLAGS" 10481 save_LIBS="$LIBS" 10482 CFLAGS="$CFLAGS $DBUS_CFLAGS" 10483 LIBS="$LIBS $DBUS_LIBS" 10484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the D-Bus library defines dbus_connection_read_write" >&5 10485 $as_echo_n "checking whether the D-Bus library defines dbus_connection_read_write... " >&6; } 10486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10487 /* end confdefs.h. */ 10488 #include <string.h> 10489 10490 #include <time.h> 10491 #include <sys/time.h> 10492 10493 #include <dbus/dbus.h> 10494 int 10495 main () 10496 { 10497 return dbus_connection_read_write(NULL, 0); 10498 ; 10499 return 0; 10500 } 10501 _ACEOF 10502 if ac_fn_c_try_link "$LINENO"; then : 10503 10504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10505 $as_echo "yes" >&6; } 10506 10507 $as_echo "#define PCAP_SUPPORT_DBUS 1" >>confdefs.h 10508 10509 DBUS_SRC=pcap-dbus.c 10510 V_INCLS="$V_INCLS $DBUS_CFLAGS" 10511 10512 else 10513 10514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10515 $as_echo "no" >&6; } 10516 if test "x$enable_dbus" = "xyes"; then 10517 as_fn_error $? "--enable-dbus was given, but the D-Bus library doesn't define dbus_connection_read_write()" "$LINENO" 5 10518 fi 10519 LIBS="$save_LIBS" 10520 10521 fi 10522 rm -f core conftest.err conftest.$ac_objext \ 10523 conftest$ac_exeext conftest.$ac_ext 10524 CFLAGS="$save_CFLAGS" 10525 else 10526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10527 $as_echo "no" >&6; } 10528 if test "x$enable_dbus" = "xyes"; then 10529 as_fn_error $? "--enable-dbus was given, but the dbus-1 package is not installed" "$LINENO" 5 10530 fi 10531 fi 10532 fi 10533 10534 10535 fi 10536 10537 # Check whether --enable-rdma was given. 10538 if test "${enable_rdma+set}" = set; then : 10539 enableval=$enable_rdma; 10540 else 10541 enable_rdmasniff=ifavailable 10542 fi 10543 10544 10545 if test "xxx_only" = yes; then 10546 # User requested something-else-only pcap, so they don't 10547 # want RDMA support. 10548 enable_rdmasniff=no 10549 fi 10550 10551 if test "x$enable_rdmasniff" != "xno"; then 10552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ibv_get_device_list in -libverbs" >&5 10553 $as_echo_n "checking for ibv_get_device_list in -libverbs... " >&6; } 10554 if ${ac_cv_lib_ibverbs_ibv_get_device_list+:} false; then : 10555 $as_echo_n "(cached) " >&6 10556 else 10557 ac_check_lib_save_LIBS=$LIBS 10558 LIBS="-libverbs $LIBS" 10559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10560 /* end confdefs.h. */ 10561 10562 /* Override any GCC internal prototype to avoid an error. 10563 Use char because int might match the return type of a GCC 10564 builtin and then its argument prototype would still apply. */ 10565 #ifdef __cplusplus 10566 extern "C" 10567 #endif 10568 char ibv_get_device_list (); 10569 int 10570 main () 10571 { 10572 return ibv_get_device_list (); 10573 ; 10574 return 0; 10575 } 10576 _ACEOF 10577 if ac_fn_c_try_link "$LINENO"; then : 10578 ac_cv_lib_ibverbs_ibv_get_device_list=yes 10579 else 10580 ac_cv_lib_ibverbs_ibv_get_device_list=no 10581 fi 10582 rm -f core conftest.err conftest.$ac_objext \ 10583 conftest$ac_exeext conftest.$ac_ext 10584 LIBS=$ac_check_lib_save_LIBS 10585 fi 10586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ibverbs_ibv_get_device_list" >&5 10587 $as_echo "$ac_cv_lib_ibverbs_ibv_get_device_list" >&6; } 10588 if test "x$ac_cv_lib_ibverbs_ibv_get_device_list" = xyes; then : 10589 10590 ac_fn_c_check_header_mongrel "$LINENO" "infiniband/verbs.h" "ac_cv_header_infiniband_verbs_h" "$ac_includes_default" 10591 if test "x$ac_cv_header_infiniband_verbs_h" = xyes; then : 10592 10593 # 10594 # ibv_create_flow may be defined as a static inline 10595 # function in infiniband/verbs.h, so we can't 10596 # use AC_CHECK_LIB. 10597 # 10598 # Too bad autoconf has no AC_SYMBOL_EXISTS() 10599 # macro that works like CMake's check_symbol_exists() 10600 # function, to check do a compile check like 10601 # this (they do a clever trick to avoid having 10602 # to know the function's signature). 10603 # 10604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether libibverbs defines ibv_create_flow" >&5 10605 $as_echo_n "checking whether libibverbs defines ibv_create_flow... " >&6; } 10606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10607 /* end confdefs.h. */ 10608 10609 #include <infiniband/verbs.h> 10610 10611 int 10612 main () 10613 { 10614 10615 (void) ibv_create_flow((struct ibv_qp *) NULL, 10616 (struct ibv_flow_attr *) NULL); 10617 10618 ; 10619 return 0; 10620 } 10621 _ACEOF 10622 if ac_fn_c_try_link "$LINENO"; then : 10623 10624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10625 $as_echo "yes" >&6; } 10626 10627 $as_echo "#define PCAP_SUPPORT_RDMASNIFF /**/" >>confdefs.h 10628 10629 RDMA_SRC=pcap-rdmasniff.c 10630 LIBS="-libverbs $LIBS" 10631 10632 else 10633 10634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10635 $as_echo "no" >&6; } 10636 10637 10638 fi 10639 rm -f core conftest.err conftest.$ac_objext \ 10640 conftest$ac_exeext conftest.$ac_ext 10641 10642 fi 10643 10644 10645 10646 fi 10647 10648 10649 10650 fi 10651 10652 # Find a good install program. We prefer a C program (faster), 10653 # so one script is as good as another. But avoid the broken or 10654 # incompatible versions: 10655 # SysV /etc/install, /usr/sbin/install 10656 # SunOS /usr/etc/install 10657 # IRIX /sbin/install 10658 # AIX /bin/install 10659 # AmigaOS /C/install, which installs bootblocks on floppy discs 10660 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 10661 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 10662 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 10663 # OS/2's system install, which has a completely different semantic 10664 # ./install, which can be erroneously created by make from ./install.sh. 10665 # Reject install programs that cannot install multiple files. 10666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 10667 $as_echo_n "checking for a BSD-compatible install... " >&6; } 10668 if test -z "$INSTALL"; then 10669 if ${ac_cv_path_install+:} false; then : 10670 $as_echo_n "(cached) " >&6 10671 else 10672 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10673 for as_dir in $PATH 10674 do 10675 IFS=$as_save_IFS 10676 test -z "$as_dir" && as_dir=. 10677 # Account for people who put trailing slashes in PATH elements. 10678 case $as_dir/ in #(( 10679 ./ | .// | /[cC]/* | \ 10680 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 10681 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 10682 /usr/ucb/* ) ;; 10683 *) 10684 # OSF1 and SCO ODT 3.0 have their own names for install. 10685 # Don't use installbsd from OSF since it installs stuff as root 10686 # by default. 10687 for ac_prog in ginstall scoinst install; do 10688 for ac_exec_ext in '' $ac_executable_extensions; do 10689 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 10690 if test $ac_prog = install && 10691 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 10692 # AIX install. It has an incompatible calling convention. 10693 : 10694 elif test $ac_prog = install && 10695 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 10696 # program-specific install script used by HP pwplus--don't use. 10697 : 10698 else 10699 rm -rf conftest.one conftest.two conftest.dir 10700 echo one > conftest.one 10701 echo two > conftest.two 10702 mkdir conftest.dir 10703 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 10704 test -s conftest.one && test -s conftest.two && 10705 test -s conftest.dir/conftest.one && 10706 test -s conftest.dir/conftest.two 10707 then 10708 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 10709 break 3 10710 fi 10711 fi 10712 fi 10713 done 10714 done 10715 ;; 10716 esac 10717 10718 done 10719 IFS=$as_save_IFS 10720 10721 rm -rf conftest.one conftest.two conftest.dir 10722 10723 fi 10724 if test "${ac_cv_path_install+set}" = set; then 10725 INSTALL=$ac_cv_path_install 10726 else 10727 # As a last resort, use the slow shell script. Don't cache a 10728 # value for INSTALL within a source directory, because that will 10729 # break other packages using the cache if that directory is 10730 # removed, or if the value is a relative name. 10731 INSTALL=$ac_install_sh 10732 fi 10733 fi 10734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 10735 $as_echo "$INSTALL" >&6; } 10736 10737 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 10738 # It thinks the first close brace ends the variable substitution. 10739 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 10740 10741 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 10742 10743 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 10744 10745 10746 ac_config_headers="$ac_config_headers config.h" 10747 10748 10749 ac_config_commands="$ac_config_commands default-1" 10750 10751 ac_config_files="$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 rpcapd/Makefile rpcapd/rpcapd.manadmin testprogs/Makefile" 10752 10753 cat >confcache <<\_ACEOF 10754 # This file is a shell script that caches the results of configure 10755 # tests run on this system so they can be shared between configure 10756 # scripts and configure runs, see configure's option --config-cache. 10757 # It is not useful on other systems. If it contains results you don't 10758 # want to keep, you may remove or edit it. 10759 # 10760 # config.status only pays attention to the cache file if you give it 10761 # the --recheck option to rerun configure. 10762 # 10763 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10764 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10765 # following values. 10766 10767 _ACEOF 10768 10769 # The following way of writing the cache mishandles newlines in values, 10770 # but we know of no workaround that is simple, portable, and efficient. 10771 # So, we kill variables containing newlines. 10772 # Ultrix sh set writes to stderr and can't be redirected directly, 10773 # and sets the high bit in the cache file unless we assign to the vars. 10774 ( 10775 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10776 eval ac_val=\$$ac_var 10777 case $ac_val in #( 10778 *${as_nl}*) 10779 case $ac_var in #( 10780 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10781 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10782 esac 10783 case $ac_var in #( 10784 _ | IFS | as_nl) ;; #( 10785 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10786 *) { eval $ac_var=; unset $ac_var;} ;; 10787 esac ;; 10788 esac 10789 done 10790 10791 (set) 2>&1 | 10792 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10793 *${as_nl}ac_space=\ *) 10794 # `set' does not quote correctly, so add quotes: double-quote 10795 # substitution turns \\\\ into \\, and sed turns \\ into \. 10796 sed -n \ 10797 "s/'/'\\\\''/g; 10798 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10799 ;; #( 10800 *) 10801 # `set' quotes correctly as required by POSIX, so do not add quotes. 10802 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10803 ;; 10804 esac | 10805 sort 10806 ) | 10807 sed ' 10808 /^ac_cv_env_/b end 10809 t clear 10810 :clear 10811 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10812 t end 10813 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10814 :end' >>confcache 10815 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10816 if test -w "$cache_file"; then 10817 if test "x$cache_file" != "x/dev/null"; then 10818 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10819 $as_echo "$as_me: updating cache $cache_file" >&6;} 10820 if test ! -f "$cache_file" || test -h "$cache_file"; then 10821 cat confcache >"$cache_file" 10822 else 10823 case $cache_file in #( 10824 */* | ?:*) 10825 mv -f confcache "$cache_file"$$ && 10826 mv -f "$cache_file"$$ "$cache_file" ;; #( 10827 *) 10828 mv -f confcache "$cache_file" ;; 10829 esac 10830 fi 10831 fi 10832 else 10833 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10834 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10835 fi 10836 fi 10837 rm -f confcache 10838 10839 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10840 # Let make expand exec_prefix. 10841 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10842 10843 DEFS=-DHAVE_CONFIG_H 10844 10845 ac_libobjs= 10846 ac_ltlibobjs= 10847 U= 10848 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10849 # 1. Remove the extension, and $U if already installed. 10850 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10851 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10852 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10853 # will be set to the directory where LIBOBJS objects are built. 10854 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10855 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10856 done 10857 LIBOBJS=$ac_libobjs 10858 10859 LTLIBOBJS=$ac_ltlibobjs 10860 10861 10862 10863 : "${CONFIG_STATUS=./config.status}" 10864 ac_write_fail=0 10865 ac_clean_files_save=$ac_clean_files 10866 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10867 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10868 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10869 as_write_fail=0 10870 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10871 #! $SHELL 10872 # Generated by $as_me. 10873 # Run this file to recreate the current configuration. 10874 # Compiler output produced by configure, useful for debugging 10875 # configure, is in config.log if it exists. 10876 10877 debug=false 10878 ac_cs_recheck=false 10879 ac_cs_silent=false 10880 10881 SHELL=\${CONFIG_SHELL-$SHELL} 10882 export SHELL 10883 _ASEOF 10884 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10885 ## -------------------- ## 10886 ## M4sh Initialization. ## 10887 ## -------------------- ## 10888 10889 # Be more Bourne compatible 10890 DUALCASE=1; export DUALCASE # for MKS sh 10891 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10892 emulate sh 10893 NULLCMD=: 10894 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10895 # is contrary to our usage. Disable this feature. 10896 alias -g '${1+"$@"}'='"$@"' 10897 setopt NO_GLOB_SUBST 10898 else 10899 case `(set -o) 2>/dev/null` in #( 10900 *posix*) : 10901 set -o posix ;; #( 10902 *) : 10903 ;; 10904 esac 10905 fi 10906 10907 10908 as_nl=' 10909 ' 10910 export as_nl 10911 # Printing a long string crashes Solaris 7 /usr/bin/printf. 10912 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10913 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10914 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10915 # Prefer a ksh shell builtin over an external printf program on Solaris, 10916 # but without wasting forks for bash or zsh. 10917 if test -z "$BASH_VERSION$ZSH_VERSION" \ 10918 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10919 as_echo='print -r --' 10920 as_echo_n='print -rn --' 10921 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10922 as_echo='printf %s\n' 10923 as_echo_n='printf %s' 10924 else 10925 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10926 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10927 as_echo_n='/usr/ucb/echo -n' 10928 else 10929 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10930 as_echo_n_body='eval 10931 arg=$1; 10932 case $arg in #( 10933 *"$as_nl"*) 10934 expr "X$arg" : "X\\(.*\\)$as_nl"; 10935 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10936 esac; 10937 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10938 ' 10939 export as_echo_n_body 10940 as_echo_n='sh -c $as_echo_n_body as_echo' 10941 fi 10942 export as_echo_body 10943 as_echo='sh -c $as_echo_body as_echo' 10944 fi 10945 10946 # The user is always right. 10947 if test "${PATH_SEPARATOR+set}" != set; then 10948 PATH_SEPARATOR=: 10949 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10950 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10951 PATH_SEPARATOR=';' 10952 } 10953 fi 10954 10955 10956 # IFS 10957 # We need space, tab and new line, in precisely that order. Quoting is 10958 # there to prevent editors from complaining about space-tab. 10959 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 10960 # splitting by setting IFS to empty value.) 10961 IFS=" "" $as_nl" 10962 10963 # Find who we are. Look in the path if we contain no directory separator. 10964 as_myself= 10965 case $0 in #(( 10966 *[\\/]* ) as_myself=$0 ;; 10967 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10968 for as_dir in $PATH 10969 do 10970 IFS=$as_save_IFS 10971 test -z "$as_dir" && as_dir=. 10972 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10973 done 10974 IFS=$as_save_IFS 10975 10976 ;; 10977 esac 10978 # We did not find ourselves, most probably we were run as `sh COMMAND' 10979 # in which case we are not to be found in the path. 10980 if test "x$as_myself" = x; then 10981 as_myself=$0 10982 fi 10983 if test ! -f "$as_myself"; then 10984 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10985 exit 1 10986 fi 10987 10988 # Unset variables that we do not need and which cause bugs (e.g. in 10989 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10990 # suppresses any "Segmentation fault" message there. '((' could 10991 # trigger a bug in pdksh 5.2.14. 10992 for as_var in BASH_ENV ENV MAIL MAILPATH 10993 do eval test x\${$as_var+set} = xset \ 10994 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10995 done 10996 PS1='$ ' 10997 PS2='> ' 10998 PS4='+ ' 10999 11000 # NLS nuisances. 11001 LC_ALL=C 11002 export LC_ALL 11003 LANGUAGE=C 11004 export LANGUAGE 11005 11006 # CDPATH. 11007 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11008 11009 11010 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11011 # ---------------------------------------- 11012 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11013 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11014 # script with STATUS, using 1 if that was 0. 11015 as_fn_error () 11016 { 11017 as_status=$1; test $as_status -eq 0 && as_status=1 11018 if test "$4"; then 11019 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11020 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11021 fi 11022 $as_echo "$as_me: error: $2" >&2 11023 as_fn_exit $as_status 11024 } # as_fn_error 11025 11026 11027 # as_fn_set_status STATUS 11028 # ----------------------- 11029 # Set $? to STATUS, without forking. 11030 as_fn_set_status () 11031 { 11032 return $1 11033 } # as_fn_set_status 11034 11035 # as_fn_exit STATUS 11036 # ----------------- 11037 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11038 as_fn_exit () 11039 { 11040 set +e 11041 as_fn_set_status $1 11042 exit $1 11043 } # as_fn_exit 11044 11045 # as_fn_unset VAR 11046 # --------------- 11047 # Portably unset VAR. 11048 as_fn_unset () 11049 { 11050 { eval $1=; unset $1;} 11051 } 11052 as_unset=as_fn_unset 11053 # as_fn_append VAR VALUE 11054 # ---------------------- 11055 # Append the text in VALUE to the end of the definition contained in VAR. Take 11056 # advantage of any shell optimizations that allow amortized linear growth over 11057 # repeated appends, instead of the typical quadratic growth present in naive 11058 # implementations. 11059 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11060 eval 'as_fn_append () 11061 { 11062 eval $1+=\$2 11063 }' 11064 else 11065 as_fn_append () 11066 { 11067 eval $1=\$$1\$2 11068 } 11069 fi # as_fn_append 11070 11071 # as_fn_arith ARG... 11072 # ------------------ 11073 # Perform arithmetic evaluation on the ARGs, and store the result in the 11074 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11075 # must be portable across $(()) and expr. 11076 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11077 eval 'as_fn_arith () 11078 { 11079 as_val=$(( $* )) 11080 }' 11081 else 11082 as_fn_arith () 11083 { 11084 as_val=`expr "$@" || test $? -eq 1` 11085 } 11086 fi # as_fn_arith 11087 11088 11089 if expr a : '\(a\)' >/dev/null 2>&1 && 11090 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11091 as_expr=expr 11092 else 11093 as_expr=false 11094 fi 11095 11096 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11097 as_basename=basename 11098 else 11099 as_basename=false 11100 fi 11101 11102 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11103 as_dirname=dirname 11104 else 11105 as_dirname=false 11106 fi 11107 11108 as_me=`$as_basename -- "$0" || 11109 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11110 X"$0" : 'X\(//\)$' \| \ 11111 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11112 $as_echo X/"$0" | 11113 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11114 s//\1/ 11115 q 11116 } 11117 /^X\/\(\/\/\)$/{ 11118 s//\1/ 11119 q 11120 } 11121 /^X\/\(\/\).*/{ 11122 s//\1/ 11123 q 11124 } 11125 s/.*/./; q'` 11126 11127 # Avoid depending upon Character Ranges. 11128 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11129 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11130 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11131 as_cr_digits='0123456789' 11132 as_cr_alnum=$as_cr_Letters$as_cr_digits 11133 11134 ECHO_C= ECHO_N= ECHO_T= 11135 case `echo -n x` in #((((( 11136 -n*) 11137 case `echo 'xy\c'` in 11138 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11139 xy) ECHO_C='\c';; 11140 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11141 ECHO_T=' ';; 11142 esac;; 11143 *) 11144 ECHO_N='-n';; 11145 esac 11146 11147 rm -f conf$$ conf$$.exe conf$$.file 11148 if test -d conf$$.dir; then 11149 rm -f conf$$.dir/conf$$.file 11150 else 11151 rm -f conf$$.dir 11152 mkdir conf$$.dir 2>/dev/null 11153 fi 11154 if (echo >conf$$.file) 2>/dev/null; then 11155 if ln -s conf$$.file conf$$ 2>/dev/null; then 11156 as_ln_s='ln -s' 11157 # ... but there are two gotchas: 11158 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11159 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11160 # In both cases, we have to default to `cp -pR'. 11161 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11162 as_ln_s='cp -pR' 11163 elif ln conf$$.file conf$$ 2>/dev/null; then 11164 as_ln_s=ln 11165 else 11166 as_ln_s='cp -pR' 11167 fi 11168 else 11169 as_ln_s='cp -pR' 11170 fi 11171 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11172 rmdir conf$$.dir 2>/dev/null 11173 11174 11175 # as_fn_mkdir_p 11176 # ------------- 11177 # Create "$as_dir" as a directory, including parents if necessary. 11178 as_fn_mkdir_p () 11179 { 11180 11181 case $as_dir in #( 11182 -*) as_dir=./$as_dir;; 11183 esac 11184 test -d "$as_dir" || eval $as_mkdir_p || { 11185 as_dirs= 11186 while :; do 11187 case $as_dir in #( 11188 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11189 *) as_qdir=$as_dir;; 11190 esac 11191 as_dirs="'$as_qdir' $as_dirs" 11192 as_dir=`$as_dirname -- "$as_dir" || 11193 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11194 X"$as_dir" : 'X\(//\)[^/]' \| \ 11195 X"$as_dir" : 'X\(//\)$' \| \ 11196 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11197 $as_echo X"$as_dir" | 11198 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11199 s//\1/ 11200 q 11201 } 11202 /^X\(\/\/\)[^/].*/{ 11203 s//\1/ 11204 q 11205 } 11206 /^X\(\/\/\)$/{ 11207 s//\1/ 11208 q 11209 } 11210 /^X\(\/\).*/{ 11211 s//\1/ 11212 q 11213 } 11214 s/.*/./; q'` 11215 test -d "$as_dir" && break 11216 done 11217 test -z "$as_dirs" || eval "mkdir $as_dirs" 11218 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11219 11220 11221 } # as_fn_mkdir_p 11222 if mkdir -p . 2>/dev/null; then 11223 as_mkdir_p='mkdir -p "$as_dir"' 11224 else 11225 test -d ./-p && rmdir ./-p 11226 as_mkdir_p=false 11227 fi 11228 11229 11230 # as_fn_executable_p FILE 11231 # ----------------------- 11232 # Test if FILE is an executable regular file. 11233 as_fn_executable_p () 11234 { 11235 test -f "$1" && test -x "$1" 11236 } # as_fn_executable_p 11237 as_test_x='test -x' 11238 as_executable_p=as_fn_executable_p 11239 11240 # Sed expression to map a string onto a valid CPP name. 11241 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11242 11243 # Sed expression to map a string onto a valid variable name. 11244 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11245 11246 11247 exec 6>&1 11248 ## ----------------------------------- ## 11249 ## Main body of $CONFIG_STATUS script. ## 11250 ## ----------------------------------- ## 11251 _ASEOF 11252 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11253 11254 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11255 # Save the log message, to keep $0 and so on meaningful, and to 11256 # report actual input values of CONFIG_FILES etc. instead of their 11257 # values after options handling. 11258 ac_log=" 11259 This file was extended by pcap $as_me 1.9.0-PRE-GIT, which was 11260 generated by GNU Autoconf 2.69. Invocation command line was 11261 11262 CONFIG_FILES = $CONFIG_FILES 11263 CONFIG_HEADERS = $CONFIG_HEADERS 11264 CONFIG_LINKS = $CONFIG_LINKS 11265 CONFIG_COMMANDS = $CONFIG_COMMANDS 11266 $ $0 $@ 11267 11268 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11269 " 11270 11271 _ACEOF 11272 11273 case $ac_config_files in *" 11274 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11275 esac 11276 11277 case $ac_config_headers in *" 11278 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11279 esac 11280 11281 11282 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11283 # Files that config.status was made for. 11284 config_files="$ac_config_files" 11285 config_headers="$ac_config_headers" 11286 config_commands="$ac_config_commands" 11287 11288 _ACEOF 11289 11290 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11291 ac_cs_usage="\ 11292 \`$as_me' instantiates files and other configuration actions 11293 from templates according to the current configuration. Unless the files 11294 and actions are specified as TAGs, all are instantiated by default. 11295 11296 Usage: $0 [OPTION]... [TAG]... 11297 11298 -h, --help print this help, then exit 11299 -V, --version print version number and configuration settings, then exit 11300 --config print configuration, then exit 11301 -q, --quiet, --silent 11302 do not print progress messages 11303 -d, --debug don't remove temporary files 11304 --recheck update $as_me by reconfiguring in the same conditions 11305 --file=FILE[:TEMPLATE] 11306 instantiate the configuration file FILE 11307 --header=FILE[:TEMPLATE] 11308 instantiate the configuration header FILE 11309 11310 Configuration files: 11311 $config_files 11312 11313 Configuration headers: 11314 $config_headers 11315 11316 Configuration commands: 11317 $config_commands 11318 11319 Report bugs to the package provider." 11320 11321 _ACEOF 11322 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11323 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11324 ac_cs_version="\\ 11325 pcap config.status 1.9.0-PRE-GIT 11326 configured by $0, generated by GNU Autoconf 2.69, 11327 with options \\"\$ac_cs_config\\" 11328 11329 Copyright (C) 2012 Free Software Foundation, Inc. 11330 This config.status script is free software; the Free Software Foundation 11331 gives unlimited permission to copy, distribute and modify it." 11332 11333 ac_pwd='$ac_pwd' 11334 srcdir='$srcdir' 11335 INSTALL='$INSTALL' 11336 test -n "\$AWK" || AWK=awk 11337 _ACEOF 11338 11339 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11340 # The default lists apply if the user does not specify any file. 11341 ac_need_defaults=: 11342 while test $# != 0 11343 do 11344 case $1 in 11345 --*=?*) 11346 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11347 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11348 ac_shift=: 11349 ;; 11350 --*=) 11351 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11352 ac_optarg= 11353 ac_shift=: 11354 ;; 11355 *) 11356 ac_option=$1 11357 ac_optarg=$2 11358 ac_shift=shift 11359 ;; 11360 esac 11361 11362 case $ac_option in 11363 # Handling of the options. 11364 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11365 ac_cs_recheck=: ;; 11366 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11367 $as_echo "$ac_cs_version"; exit ;; 11368 --config | --confi | --conf | --con | --co | --c ) 11369 $as_echo "$ac_cs_config"; exit ;; 11370 --debug | --debu | --deb | --de | --d | -d ) 11371 debug=: ;; 11372 --file | --fil | --fi | --f ) 11373 $ac_shift 11374 case $ac_optarg in 11375 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11376 '') as_fn_error $? "missing file argument" ;; 11377 esac 11378 as_fn_append CONFIG_FILES " '$ac_optarg'" 11379 ac_need_defaults=false;; 11380 --header | --heade | --head | --hea ) 11381 $ac_shift 11382 case $ac_optarg in 11383 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11384 esac 11385 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11386 ac_need_defaults=false;; 11387 --he | --h) 11388 # Conflict between --help and --header 11389 as_fn_error $? "ambiguous option: \`$1' 11390 Try \`$0 --help' for more information.";; 11391 --help | --hel | -h ) 11392 $as_echo "$ac_cs_usage"; exit ;; 11393 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11394 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11395 ac_cs_silent=: ;; 11396 11397 # This is an error. 11398 -*) as_fn_error $? "unrecognized option: \`$1' 11399 Try \`$0 --help' for more information." ;; 11400 11401 *) as_fn_append ac_config_targets " $1" 11402 ac_need_defaults=false ;; 11403 11404 esac 11405 shift 11406 done 11407 11408 ac_configure_extra_args= 11409 11410 if $ac_cs_silent; then 11411 exec 6>/dev/null 11412 ac_configure_extra_args="$ac_configure_extra_args --silent" 11413 fi 11414 11415 _ACEOF 11416 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11417 if \$ac_cs_recheck; then 11418 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11419 shift 11420 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11421 CONFIG_SHELL='$SHELL' 11422 export CONFIG_SHELL 11423 exec "\$@" 11424 fi 11425 11426 _ACEOF 11427 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11428 exec 5>>config.log 11429 { 11430 echo 11431 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11432 ## Running $as_me. ## 11433 _ASBOX 11434 $as_echo "$ac_log" 11435 } >&5 11436 11437 _ACEOF 11438 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11439 # 11440 # INIT-COMMANDS 11441 # 11442 11443 11444 _ACEOF 11445 11446 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11447 11448 # Handling of arguments. 11449 for ac_config_target in $ac_config_targets 11450 do 11451 case $ac_config_target in 11452 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 11453 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; 11454 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11455 "pcap-filter.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-filter.manmisc" ;; 11456 "pcap-linktype.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-linktype.manmisc" ;; 11457 "pcap-tstamp.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-tstamp.manmisc" ;; 11458 "pcap-savefile.manfile") CONFIG_FILES="$CONFIG_FILES pcap-savefile.manfile" ;; 11459 "pcap.3pcap") CONFIG_FILES="$CONFIG_FILES pcap.3pcap" ;; 11460 "pcap_compile.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_compile.3pcap" ;; 11461 "pcap_datalink.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_datalink.3pcap" ;; 11462 "pcap_dump_open.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_dump_open.3pcap" ;; 11463 "pcap_get_tstamp_precision.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_get_tstamp_precision.3pcap" ;; 11464 "pcap_list_datalinks.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_list_datalinks.3pcap" ;; 11465 "pcap_list_tstamp_types.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_list_tstamp_types.3pcap" ;; 11466 "pcap_open_dead.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_open_dead.3pcap" ;; 11467 "pcap_open_offline.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_open_offline.3pcap" ;; 11468 "pcap_set_tstamp_precision.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_tstamp_precision.3pcap" ;; 11469 "pcap_set_tstamp_type.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_tstamp_type.3pcap" ;; 11470 "rpcapd/Makefile") CONFIG_FILES="$CONFIG_FILES rpcapd/Makefile" ;; 11471 "rpcapd/rpcapd.manadmin") CONFIG_FILES="$CONFIG_FILES rpcapd/rpcapd.manadmin" ;; 11472 "testprogs/Makefile") CONFIG_FILES="$CONFIG_FILES testprogs/Makefile" ;; 11473 11474 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11475 esac 11476 done 11477 11478 11479 # If the user did not use the arguments to specify the items to instantiate, 11480 # then the envvar interface is used. Set only those that are not. 11481 # We use the long form for the default assignment because of an extremely 11482 # bizarre bug on SunOS 4.1.3. 11483 if $ac_need_defaults; then 11484 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11485 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11486 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11487 fi 11488 11489 # Have a temporary directory for convenience. Make it in the build tree 11490 # simply because there is no reason against having it here, and in addition, 11491 # creating and moving files from /tmp can sometimes cause problems. 11492 # Hook for its removal unless debugging. 11493 # Note that there is a small window in which the directory will not be cleaned: 11494 # after its creation but before its name has been assigned to `$tmp'. 11495 $debug || 11496 { 11497 tmp= ac_tmp= 11498 trap 'exit_status=$? 11499 : "${ac_tmp:=$tmp}" 11500 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11501 ' 0 11502 trap 'as_fn_exit 1' 1 2 13 15 11503 } 11504 # Create a (secure) tmp directory for tmp files. 11505 11506 { 11507 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11508 test -d "$tmp" 11509 } || 11510 { 11511 tmp=./conf$$-$RANDOM 11512 (umask 077 && mkdir "$tmp") 11513 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11514 ac_tmp=$tmp 11515 11516 # Set up the scripts for CONFIG_FILES section. 11517 # No need to generate them if there are no CONFIG_FILES. 11518 # This happens for instance with `./config.status config.h'. 11519 if test -n "$CONFIG_FILES"; then 11520 11521 11522 ac_cr=`echo X | tr X '\015'` 11523 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11524 # But we know of no other shell where ac_cr would be empty at this 11525 # point, so we can use a bashism as a fallback. 11526 if test "x$ac_cr" = x; then 11527 eval ac_cr=\$\'\\r\' 11528 fi 11529 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11530 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11531 ac_cs_awk_cr='\\r' 11532 else 11533 ac_cs_awk_cr=$ac_cr 11534 fi 11535 11536 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11537 _ACEOF 11538 11539 11540 { 11541 echo "cat >conf$$subs.awk <<_ACEOF" && 11542 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11543 echo "_ACEOF" 11544 } >conf$$subs.sh || 11545 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11546 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11547 ac_delim='%!_!# ' 11548 for ac_last_try in false false false false false :; do 11549 . ./conf$$subs.sh || 11550 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11551 11552 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11553 if test $ac_delim_n = $ac_delim_num; then 11554 break 11555 elif $ac_last_try; then 11556 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11557 else 11558 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11559 fi 11560 done 11561 rm -f conf$$subs.sh 11562 11563 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11564 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11565 _ACEOF 11566 sed -n ' 11567 h 11568 s/^/S["/; s/!.*/"]=/ 11569 p 11570 g 11571 s/^[^!]*!// 11572 :repl 11573 t repl 11574 s/'"$ac_delim"'$// 11575 t delim 11576 :nl 11577 h 11578 s/\(.\{148\}\)..*/\1/ 11579 t more1 11580 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11581 p 11582 n 11583 b repl 11584 :more1 11585 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11586 p 11587 g 11588 s/.\{148\}// 11589 t nl 11590 :delim 11591 h 11592 s/\(.\{148\}\)..*/\1/ 11593 t more2 11594 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11595 p 11596 b 11597 :more2 11598 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11599 p 11600 g 11601 s/.\{148\}// 11602 t delim 11603 ' <conf$$subs.awk | sed ' 11604 /^[^""]/{ 11605 N 11606 s/\n// 11607 } 11608 ' >>$CONFIG_STATUS || ac_write_fail=1 11609 rm -f conf$$subs.awk 11610 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11611 _ACAWK 11612 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11613 for (key in S) S_is_set[key] = 1 11614 FS = "" 11615 11616 } 11617 { 11618 line = $ 0 11619 nfields = split(line, field, "@") 11620 substed = 0 11621 len = length(field[1]) 11622 for (i = 2; i < nfields; i++) { 11623 key = field[i] 11624 keylen = length(key) 11625 if (S_is_set[key]) { 11626 value = S[key] 11627 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11628 len += length(value) + length(field[++i]) 11629 substed = 1 11630 } else 11631 len += 1 + keylen 11632 } 11633 11634 print line 11635 } 11636 11637 _ACAWK 11638 _ACEOF 11639 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11640 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11641 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11642 else 11643 cat 11644 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11645 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11646 _ACEOF 11647 11648 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11649 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11650 # trailing colons and then remove the whole line if VPATH becomes empty 11651 # (actually we leave an empty line to preserve line numbers). 11652 if test "x$srcdir" = x.; then 11653 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11654 h 11655 s/// 11656 s/^/:/ 11657 s/[ ]*$/:/ 11658 s/:\$(srcdir):/:/g 11659 s/:\${srcdir}:/:/g 11660 s/:@srcdir@:/:/g 11661 s/^:*// 11662 s/:*$// 11663 x 11664 s/\(=[ ]*\).*/\1/ 11665 G 11666 s/\n// 11667 s/^[^=]*=[ ]*$// 11668 }' 11669 fi 11670 11671 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11672 fi # test -n "$CONFIG_FILES" 11673 11674 # Set up the scripts for CONFIG_HEADERS section. 11675 # No need to generate them if there are no CONFIG_HEADERS. 11676 # This happens for instance with `./config.status Makefile'. 11677 if test -n "$CONFIG_HEADERS"; then 11678 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11679 BEGIN { 11680 _ACEOF 11681 11682 # Transform confdefs.h into an awk script `defines.awk', embedded as 11683 # here-document in config.status, that substitutes the proper values into 11684 # config.h.in to produce config.h. 11685 11686 # Create a delimiter string that does not exist in confdefs.h, to ease 11687 # handling of long lines. 11688 ac_delim='%!_!# ' 11689 for ac_last_try in false false :; do 11690 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11691 if test -z "$ac_tt"; then 11692 break 11693 elif $ac_last_try; then 11694 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11695 else 11696 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11697 fi 11698 done 11699 11700 # For the awk script, D is an array of macro values keyed by name, 11701 # likewise P contains macro parameters if any. Preserve backslash 11702 # newline sequences. 11703 11704 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11705 sed -n ' 11706 s/.\{148\}/&'"$ac_delim"'/g 11707 t rset 11708 :rset 11709 s/^[ ]*#[ ]*define[ ][ ]*/ / 11710 t def 11711 d 11712 :def 11713 s/\\$// 11714 t bsnl 11715 s/["\\]/\\&/g 11716 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11717 D["\1"]=" \3"/p 11718 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11719 d 11720 :bsnl 11721 s/["\\]/\\&/g 11722 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11723 D["\1"]=" \3\\\\\\n"\\/p 11724 t cont 11725 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11726 t cont 11727 d 11728 :cont 11729 n 11730 s/.\{148\}/&'"$ac_delim"'/g 11731 t clear 11732 :clear 11733 s/\\$// 11734 t bsnlc 11735 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11736 d 11737 :bsnlc 11738 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11739 b cont 11740 ' <confdefs.h | sed ' 11741 s/'"$ac_delim"'/"\\\ 11742 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11743 11744 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11745 for (key in D) D_is_set[key] = 1 11746 FS = "" 11747 } 11748 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11749 line = \$ 0 11750 split(line, arg, " ") 11751 if (arg[1] == "#") { 11752 defundef = arg[2] 11753 mac1 = arg[3] 11754 } else { 11755 defundef = substr(arg[1], 2) 11756 mac1 = arg[2] 11757 } 11758 split(mac1, mac2, "(") #) 11759 macro = mac2[1] 11760 prefix = substr(line, 1, index(line, defundef) - 1) 11761 if (D_is_set[macro]) { 11762 # Preserve the white space surrounding the "#". 11763 print prefix "define", macro P[macro] D[macro] 11764 next 11765 } else { 11766 # Replace #undef with comments. This is necessary, for example, 11767 # in the case of _POSIX_SOURCE, which is predefined and required 11768 # on some systems where configure will not decide to define it. 11769 if (defundef == "undef") { 11770 print "/*", prefix defundef, macro, "*/" 11771 next 11772 } 11773 } 11774 } 11775 { print } 11776 _ACAWK 11777 _ACEOF 11778 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11779 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11780 fi # test -n "$CONFIG_HEADERS" 11781 11782 11783 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11784 shift 11785 for ac_tag 11786 do 11787 case $ac_tag in 11788 :[FHLC]) ac_mode=$ac_tag; continue;; 11789 esac 11790 case $ac_mode$ac_tag in 11791 :[FHL]*:*);; 11792 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11793 :[FH]-) ac_tag=-:-;; 11794 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11795 esac 11796 ac_save_IFS=$IFS 11797 IFS=: 11798 set x $ac_tag 11799 IFS=$ac_save_IFS 11800 shift 11801 ac_file=$1 11802 shift 11803 11804 case $ac_mode in 11805 :L) ac_source=$1;; 11806 :[FH]) 11807 ac_file_inputs= 11808 for ac_f 11809 do 11810 case $ac_f in 11811 -) ac_f="$ac_tmp/stdin";; 11812 *) # Look for the file first in the build tree, then in the source tree 11813 # (if the path is not absolute). The absolute path cannot be DOS-style, 11814 # because $ac_f cannot contain `:'. 11815 test -f "$ac_f" || 11816 case $ac_f in 11817 [\\/$]*) false;; 11818 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11819 esac || 11820 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11821 esac 11822 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11823 as_fn_append ac_file_inputs " '$ac_f'" 11824 done 11825 11826 # Let's still pretend it is `configure' which instantiates (i.e., don't 11827 # use $as_me), people would be surprised to read: 11828 # /* config.h. Generated by config.status. */ 11829 configure_input='Generated from '` 11830 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11831 `' by configure.' 11832 if test x"$ac_file" != x-; then 11833 configure_input="$ac_file. $configure_input" 11834 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11835 $as_echo "$as_me: creating $ac_file" >&6;} 11836 fi 11837 # Neutralize special characters interpreted by sed in replacement strings. 11838 case $configure_input in #( 11839 *\&* | *\|* | *\\* ) 11840 ac_sed_conf_input=`$as_echo "$configure_input" | 11841 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11842 *) ac_sed_conf_input=$configure_input;; 11843 esac 11844 11845 case $ac_tag in 11846 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11847 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11848 esac 11849 ;; 11850 esac 11851 11852 ac_dir=`$as_dirname -- "$ac_file" || 11853 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11854 X"$ac_file" : 'X\(//\)[^/]' \| \ 11855 X"$ac_file" : 'X\(//\)$' \| \ 11856 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11857 $as_echo X"$ac_file" | 11858 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11859 s//\1/ 11860 q 11861 } 11862 /^X\(\/\/\)[^/].*/{ 11863 s//\1/ 11864 q 11865 } 11866 /^X\(\/\/\)$/{ 11867 s//\1/ 11868 q 11869 } 11870 /^X\(\/\).*/{ 11871 s//\1/ 11872 q 11873 } 11874 s/.*/./; q'` 11875 as_dir="$ac_dir"; as_fn_mkdir_p 11876 ac_builddir=. 11877 11878 case "$ac_dir" in 11879 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11880 *) 11881 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11882 # A ".." for each directory in $ac_dir_suffix. 11883 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11884 case $ac_top_builddir_sub in 11885 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11886 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11887 esac ;; 11888 esac 11889 ac_abs_top_builddir=$ac_pwd 11890 ac_abs_builddir=$ac_pwd$ac_dir_suffix 11891 # for backward compatibility: 11892 ac_top_builddir=$ac_top_build_prefix 11893 11894 case $srcdir in 11895 .) # We are building in place. 11896 ac_srcdir=. 11897 ac_top_srcdir=$ac_top_builddir_sub 11898 ac_abs_top_srcdir=$ac_pwd ;; 11899 [\\/]* | ?:[\\/]* ) # Absolute name. 11900 ac_srcdir=$srcdir$ac_dir_suffix; 11901 ac_top_srcdir=$srcdir 11902 ac_abs_top_srcdir=$srcdir ;; 11903 *) # Relative name. 11904 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11905 ac_top_srcdir=$ac_top_build_prefix$srcdir 11906 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11907 esac 11908 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11909 11910 11911 case $ac_mode in 11912 :F) 11913 # 11914 # CONFIG_FILE 11915 # 11916 11917 case $INSTALL in 11918 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11919 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11920 esac 11921 _ACEOF 11922 11923 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11924 # If the template does not know about datarootdir, expand it. 11925 # FIXME: This hack should be removed a few years after 2.60. 11926 ac_datarootdir_hack=; ac_datarootdir_seen= 11927 ac_sed_dataroot=' 11928 /datarootdir/ { 11929 p 11930 q 11931 } 11932 /@datadir@/p 11933 /@docdir@/p 11934 /@infodir@/p 11935 /@localedir@/p 11936 /@mandir@/p' 11937 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11938 *datarootdir*) ac_datarootdir_seen=yes;; 11939 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11940 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11941 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11942 _ACEOF 11943 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11944 ac_datarootdir_hack=' 11945 s&@datadir@&$datadir&g 11946 s&@docdir@&$docdir&g 11947 s&@infodir@&$infodir&g 11948 s&@localedir@&$localedir&g 11949 s&@mandir@&$mandir&g 11950 s&\\\${datarootdir}&$datarootdir&g' ;; 11951 esac 11952 _ACEOF 11953 11954 # Neutralize VPATH when `$srcdir' = `.'. 11955 # Shell code in configure.ac might set extrasub. 11956 # FIXME: do we really want to maintain this feature? 11957 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11958 ac_sed_extra="$ac_vpsub 11959 $extrasub 11960 _ACEOF 11961 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11962 :t 11963 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11964 s|@configure_input@|$ac_sed_conf_input|;t t 11965 s&@top_builddir@&$ac_top_builddir_sub&;t t 11966 s&@top_build_prefix@&$ac_top_build_prefix&;t t 11967 s&@srcdir@&$ac_srcdir&;t t 11968 s&@abs_srcdir@&$ac_abs_srcdir&;t t 11969 s&@top_srcdir@&$ac_top_srcdir&;t t 11970 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11971 s&@builddir@&$ac_builddir&;t t 11972 s&@abs_builddir@&$ac_abs_builddir&;t t 11973 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11974 s&@INSTALL@&$ac_INSTALL&;t t 11975 $ac_datarootdir_hack 11976 " 11977 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11978 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11979 11980 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11981 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11982 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11983 "$ac_tmp/out"`; test -z "$ac_out"; } && 11984 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11985 which seems to be undefined. Please make sure it is defined" >&5 11986 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11987 which seems to be undefined. Please make sure it is defined" >&2;} 11988 11989 rm -f "$ac_tmp/stdin" 11990 case $ac_file in 11991 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11992 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11993 esac \ 11994 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11995 ;; 11996 :H) 11997 # 11998 # CONFIG_HEADER 11999 # 12000 if test x"$ac_file" != x-; then 12001 { 12002 $as_echo "/* $configure_input */" \ 12003 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12004 } >"$ac_tmp/config.h" \ 12005 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12006 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12007 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12008 $as_echo "$as_me: $ac_file is unchanged" >&6;} 12009 else 12010 rm -f "$ac_file" 12011 mv "$ac_tmp/config.h" "$ac_file" \ 12012 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12013 fi 12014 else 12015 $as_echo "/* $configure_input */" \ 12016 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12017 || as_fn_error $? "could not create -" "$LINENO" 5 12018 fi 12019 ;; 12020 12021 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12022 $as_echo "$as_me: executing $ac_file commands" >&6;} 12023 ;; 12024 esac 12025 12026 12027 case $ac_file$ac_mode in 12028 "default-1":C) if test -f .devel; then 12029 echo timestamp > stamp-h 12030 cat $srcdir/Makefile-devel-adds >> Makefile 12031 make depend 12032 fi ;; 12033 12034 esac 12035 done # for ac_tag 12036 12037 12038 as_fn_exit 0 12039 _ACEOF 12040 ac_clean_files=$ac_clean_files_save 12041 12042 test $ac_write_fail = 0 || 12043 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12044 12045 12046 # configure is writing to config.log, and then calls config.status. 12047 # config.status does its own redirection, appending to config.log. 12048 # Unfortunately, on DOS this fails, as config.log is still kept open 12049 # by configure, so config.status won't be able to write to it; its 12050 # output is simply discarded. So we exec the FD to /dev/null, 12051 # effectively closing config.log, so it can be properly (re)opened and 12052 # appended to by config.status. When coming back to configure, we 12053 # need to make the FD available again. 12054 if test "$no_create" != yes; then 12055 ac_cs_success=: 12056 ac_config_status_args= 12057 test "$silent" = yes && 12058 ac_config_status_args="$ac_config_status_args --quiet" 12059 exec 5>/dev/null 12060 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12061 exec 5>>config.log 12062 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12063 # would make configure fail if this is the last instruction. 12064 $ac_cs_success || as_fn_exit 1 12065 fi 12066 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12067 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12068 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12069 fi 12070 12071 exit 0 12072
