1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for pcap 1.10.3. 4# 5# 6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7# 8# 9# This configure script is free software; the Free Software Foundation 10# gives unlimited permission to copy, distribute and modify it. 11## -------------------- ## 12## M4sh Initialization. ## 13## -------------------- ## 14 15# Be more Bourne compatible 16DUALCASE=1; export DUALCASE # for MKS sh 17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30esac 31fi 32 33 34as_nl=' 35' 36export as_nl 37# Printing a long string crashes Solaris 7 /usr/bin/printf. 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41# Prefer a ksh shell builtin over an external printf program on Solaris, 42# but without wasting forks for bash or zsh. 43if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70fi 71 72# The user is always right. 73if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79fi 80 81 82# IFS 83# We need space, tab and new line, in precisely that order. Quoting is 84# there to prevent editors from complaining about space-tab. 85# (If _AS_PATH_WALK were called with IFS unset, it would disable word 86# splitting by setting IFS to empty value.) 87IFS=" "" $as_nl" 88 89# Find who we are. Look in the path if we contain no directory separator. 90as_myself= 91case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94for as_dir in $PATH 95do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100IFS=$as_save_IFS 101 102 ;; 103esac 104# We did not find ourselves, most probably we were run as `sh COMMAND' 105# in which case we are not to be found in the path. 106if test "x$as_myself" = x; then 107 as_myself=$0 108fi 109if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112fi 113 114# Unset variables that we do not need and which cause bugs (e.g. in 115# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116# suppresses any "Segmentation fault" message there. '((' could 117# trigger a bug in pdksh 5.2.14. 118for as_var in BASH_ENV ENV MAIL MAILPATH 119do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121done 122PS1='$ ' 123PS2='> ' 124PS4='+ ' 125 126# NLS nuisances. 127LC_ALL=C 128export LC_ALL 129LANGUAGE=C 130export LANGUAGE 131 132# CDPATH. 133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134 135# Use a proper internal environment variable to ensure we don't fall 136 # into an infinite loop, continuously re-executing ourselves. 137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138 _as_can_reexec=no; export _as_can_reexec; 139 # We cannot yet assume a decent shell, so we have to provide a 140# neutralization value for shells without unset; and this also 141# works around shells that cannot unset nonexistent variables. 142# Preserve -v and -x to the replacement shell. 143BASH_ENV=/dev/null 144ENV=/dev/null 145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151esac 152exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153# Admittedly, this is quite paranoid, since all the known shells bail 154# out after a failed `exec'. 155$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160if test "x$CONFIG_SHELL" = x; then 161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162 emulate sh 163 NULLCMD=: 164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165 # is contrary to our usage. Disable this feature. 166 alias -g '\${1+\"\$@\"}'='\"\$@\"' 167 setopt NO_GLOB_SUBST 168else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174esac 175fi 176" 177 as_required="as_fn_return () { (exit \$1); } 178as_fn_success () { as_fn_return 0; } 179as_fn_failure () { as_fn_return 1; } 180as_fn_ret_success () { return 0; } 181as_fn_ret_failure () { return 1; } 182 183exitcode=0 184as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190else 191 exitcode=1; echo positional parameters were not saved. 192fi 193test x\$exitcode = x0 || exit 1 194test -x / || exit 1" 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202else 203 as_have_required=no 204fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209as_found=false 210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211do 212 IFS=$as_save_IFS 213 test -z "$as_dir" && as_dir=. 214 as_found=: 215 case $as_dir in #( 216 /*) 217 for as_base in sh bash ksh sh5; do 218 # Try only shells that exist, to save several forks. 219 as_shell=$as_dir/$as_base 220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222 CONFIG_SHELL=$as_shell as_have_required=yes 223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 break 2 225fi 226fi 227 done;; 228 esac 229 as_found=false 230done 231$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233 CONFIG_SHELL=$SHELL as_have_required=yes 234fi; } 235IFS=$as_save_IFS 236 237 238 if test "x$CONFIG_SHELL" != x; then : 239 export CONFIG_SHELL 240 # We cannot yet assume a decent shell, so we have to provide a 241# neutralization value for shells without unset; and this also 242# works around shells that cannot unset nonexistent variables. 243# Preserve -v and -x to the replacement shell. 244BASH_ENV=/dev/null 245ENV=/dev/null 246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252esac 253exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254# Admittedly, this is quite paranoid, since all the known shells bail 255# out after a failed `exec'. 256$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257exit 255 258fi 259 260 if test x$as_have_required = xno; then : 261 $as_echo "$0: This script requires a shell more modern than all" 262 $as_echo "$0: the shells that I found on your system." 263 if test x${ZSH_VERSION+set} = xset ; then 264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 268$0: including any error possibly output before this 269$0: message. Then install a modern shell, or manually run 270$0: the script under such a shell if you do have one." 271 fi 272 exit 1 273fi 274fi 275fi 276SHELL=${CONFIG_SHELL-/bin/sh} 277export SHELL 278# Unset more variables known to interfere with behavior of common tools. 279CLICOLOR_FORCE= GREP_OPTIONS= 280unset CLICOLOR_FORCE GREP_OPTIONS 281 282## --------------------- ## 283## M4sh Shell Functions. ## 284## --------------------- ## 285# as_fn_unset VAR 286# --------------- 287# Portably unset VAR. 288as_fn_unset () 289{ 290 { eval $1=; unset $1;} 291} 292as_unset=as_fn_unset 293 294# as_fn_set_status STATUS 295# ----------------------- 296# Set $? to STATUS, without forking. 297as_fn_set_status () 298{ 299 return $1 300} # as_fn_set_status 301 302# as_fn_exit STATUS 303# ----------------- 304# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305as_fn_exit () 306{ 307 set +e 308 as_fn_set_status $1 309 exit $1 310} # as_fn_exit 311 312# as_fn_mkdir_p 313# ------------- 314# Create "$as_dir" as a directory, including parents if necessary. 315as_fn_mkdir_p () 316{ 317 318 case $as_dir in #( 319 -*) as_dir=./$as_dir;; 320 esac 321 test -d "$as_dir" || eval $as_mkdir_p || { 322 as_dirs= 323 while :; do 324 case $as_dir in #( 325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326 *) as_qdir=$as_dir;; 327 esac 328 as_dirs="'$as_qdir' $as_dirs" 329 as_dir=`$as_dirname -- "$as_dir" || 330$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 331 X"$as_dir" : 'X\(//\)[^/]' \| \ 332 X"$as_dir" : 'X\(//\)$' \| \ 333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 334$as_echo X"$as_dir" | 335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 336 s//\1/ 337 q 338 } 339 /^X\(\/\/\)[^/].*/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)$/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\).*/{ 348 s//\1/ 349 q 350 } 351 s/.*/./; q'` 352 test -d "$as_dir" && break 353 done 354 test -z "$as_dirs" || eval "mkdir $as_dirs" 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356 357 358} # as_fn_mkdir_p 359 360# as_fn_executable_p FILE 361# ----------------------- 362# Test if FILE is an executable regular file. 363as_fn_executable_p () 364{ 365 test -f "$1" && test -x "$1" 366} # as_fn_executable_p 367# as_fn_append VAR VALUE 368# ---------------------- 369# Append the text in VALUE to the end of the definition contained in VAR. Take 370# advantage of any shell optimizations that allow amortized linear growth over 371# repeated appends, instead of the typical quadratic growth present in naive 372# implementations. 373if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374 eval 'as_fn_append () 375 { 376 eval $1+=\$2 377 }' 378else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383fi # as_fn_append 384 385# as_fn_arith ARG... 386# ------------------ 387# Perform arithmetic evaluation on the ARGs, and store the result in the 388# global $as_val. Take advantage of shells that can avoid forks. The arguments 389# must be portable across $(()) and expr. 390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400fi # as_fn_arith 401 402 403# as_fn_error STATUS ERROR [LINENO LOG_FD] 404# ---------------------------------------- 405# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407# script with STATUS, using 1 if that was 0. 408as_fn_error () 409{ 410 as_status=$1; test $as_status -eq 0 && as_status=1 411 if test "$4"; then 412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414 fi 415 $as_echo "$as_me: error: $2" >&2 416 as_fn_exit $as_status 417} # as_fn_error 418 419if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422else 423 as_expr=false 424fi 425 426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428else 429 as_basename=false 430fi 431 432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434else 435 as_dirname=false 436fi 437 438as_me=`$as_basename -- "$0" || 439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 440 X"$0" : 'X\(//\)$' \| \ 441 X"$0" : 'X\(/\)' \| . 2>/dev/null || 442$as_echo X/"$0" | 443 sed '/^.*\/\([^/][^/]*\)\/*$/{ 444 s//\1/ 445 q 446 } 447 /^X\/\(\/\/\)$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\).*/{ 452 s//\1/ 453 q 454 } 455 s/.*/./; q'` 456 457# Avoid depending upon Character Ranges. 458as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461as_cr_digits='0123456789' 462as_cr_alnum=$as_cr_Letters$as_cr_digits 463 464 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470 sed -n ' 471 p 472 /[$]LINENO/= 473 ' <$as_myself | 474 sed ' 475 s/[$]LINENO.*/&-/ 476 t lineno 477 b 478 :lineno 479 N 480 :loop 481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 482 t loop 483 s/-\n.*// 484 ' >$as_me.lineno && 485 chmod +x "$as_me.lineno" || 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489 # already done that, so ensure we don't try to do so again and fall 490 # in an infinite loop. This has already happened in practice. 491 _as_can_reexec=no; export _as_can_reexec 492 # Don't try to exec as it changes $[0], causing all sort of problems 493 # (the dirname of $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . "./$as_me.lineno" 496 # Exit status is that of the last command. 497 exit 498} 499 500ECHO_C= ECHO_N= ECHO_T= 501case `echo -n x` in #((((( 502-n*) 503 case `echo 'xy\c'` in 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505 xy) ECHO_C='\c';; 506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507 ECHO_T=' ';; 508 esac;; 509*) 510 ECHO_N='-n';; 511esac 512 513rm -f conf$$ conf$$.exe conf$$.file 514if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519fi 520if (echo >conf$$.file) 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then 522 as_ln_s='ln -s' 523 # ... but there are two gotchas: 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526 # In both cases, we have to default to `cp -pR'. 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528 as_ln_s='cp -pR' 529 elif ln conf$$.file conf$$ 2>/dev/null; then 530 as_ln_s=ln 531 else 532 as_ln_s='cp -pR' 533 fi 534else 535 as_ln_s='cp -pR' 536fi 537rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538rmdir conf$$.dir 2>/dev/null 539 540if mkdir -p . 2>/dev/null; then 541 as_mkdir_p='mkdir -p "$as_dir"' 542else 543 test -d ./-p && rmdir ./-p 544 as_mkdir_p=false 545fi 546 547as_test_x='test -x' 548as_executable_p=as_fn_executable_p 549 550# Sed expression to map a string onto a valid CPP name. 551as_tr_cpp="eval sed 'y%*$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. 554as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 555 556 557test -n "$DJDIR" || exec 7<&0 </dev/null 558exec 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. 563ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 564 565# 566# Initializations. 567# 568ac_default_prefix=/usr/local 569ac_clean_files= 570ac_config_libobj_dir=. 571LIBOBJS= 572cross_compiling=no 573subdirs= 574MFLAGS= 575MAKEFLAGS= 576 577# Identity of this package. 578PACKAGE_NAME='pcap' 579PACKAGE_TARNAME='pcap' 580PACKAGE_VERSION='1.10.3' 581PACKAGE_STRING='pcap 1.10.3' 582PACKAGE_BUGREPORT='' 583PACKAGE_URL='' 584 585ac_unique_file="pcap.c" 586# Factoring default headers for most tests. 587ac_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 622ac_subst_vars='LTLIBOBJS 623RPCAPD_LIBS 624INSTALL_RPCAPD 625BUILD_RPCAPD 626PTHREAD_LIBS 627REMOTE_C_SRC 628MODULE_C_SRC 629PLATFORM_CXX_SRC 630PLATFORM_C_SRC 631ADDLARCHIVEOBJS 632ADDLOBJS 633RPATH 634V_SONAME_OPT 635V_SHLIB_OPT 636V_SHLIB_CMD 637V_SHLIB_CCOPT 638INSTALL_DATA 639INSTALL_SCRIPT 640INSTALL_PROGRAM 641PCAP_SUPPORT_RDMASNIFF 642LIBIBVERBS_LIBS_STATIC 643LIBIBVERBS_LIBS 644LIBIBVERBS_CFLAGS 645PCAP_SUPPORT_DBUS 646DBUS_LIBS_STATIC 647DBUS_LIBS 648DBUS_CFLAGS 649PCAP_SUPPORT_BT 650PCAP_SUPPORT_DPDK 651DPDK_LIBS_STATIC 652DPDK_LIBS 653DPDK_CFLAGS 654PCAP_SUPPORT_NETMAP 655PCAP_SUPPORT_NETFILTER 656PCAP_SUPPORT_LINUX_USBMON 657MKDEP 658DEPENDENCY_CFLAG 659LN_S 660AR 661RANLIB 662MAN_ADMIN_COMMANDS 663MAN_MISC_INFO 664MAN_FILE_FORMATS 665MAN_DEVICES 666DYEXT 667V_PROG_LDFLAGS_FAT 668V_PROG_CCOPT_FAT 669V_LIB_LDFLAGS_FAT 670V_LIB_CCOPT_FAT 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748prefix 749exec_prefix 750PACKAGE_URL 751PACKAGE_BUGREPORT 752PACKAGE_STRING 753PACKAGE_VERSION 754PACKAGE_TARNAME 755PACKAGE_NAME 756PATH_SEPARATOR 757SHELL' 758ac_subst_files='' 759ac_user_opts=' 760enable_option_checking 761with_gcc 762enable_largefile 763enable_protochain 764with_pcap 765with_libnl 766enable_ipv6 767with_dag 768with_dag_includes 769with_dag_libraries 770with_septel 771with_snf 772with_snf_includes 773with_snf_libraries 774with_turbocap 775enable_remote 776enable_optimizer_dbg 777enable_yydebug 778enable_universal 779enable_shared 780enable_usb 781enable_netmap 782with_dpdk 783enable_bluetooth 784enable_dbus 785enable_rdma 786' 787 ac_precious_vars='build_alias 788host_alias 789target_alias 790CC 791CFLAGS 792LDFLAGS 793LIBS 794CPPFLAGS 795CPP 796CXX 797CXXFLAGS 798CCC 799PKG_CONFIG 800PKG_CONFIG_PATH 801PKG_CONFIG_LIBDIR 802LIBNL_CFLAGS 803LIBNL_LIBS 804LIBNL_LIBS_STATIC 805OPENSSL_CFLAGS 806OPENSSL_LIBS 807OPENSSL_LIBS_STATIC 808DPDK_CFLAGS 809DPDK_LIBS 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"$ac_msg" 1332 pwd)` 1333# When building in place, set srcdir=. 1334if test "$ac_abs_confdir" = "$ac_pwd"; then 1335 srcdir=. 1336fi 1337# Remove unnecessary trailing slashes from srcdir. 1338# Double slashes in file names in object file debugging info 1339# mess up M-x gdb in Emacs. 1340case $srcdir in 1341*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1342esac 1343for ac_var in $ac_precious_vars; do 1344 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1345 eval ac_env_${ac_var}_value=\$${ac_var} 1346 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1347 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1348done 1349 1350# 1351# Report the --help message. 1352# 1353if test "$ac_init_help" = "long"; then 1354 # Omit some internal or obsolete options to make the list less imposing. 1355 # This message is too long to be a string in the A/UX 3.1 sh. 1356 cat <<_ACEOF 1357\`configure' configures pcap 1.10.3 to adapt to many kinds of systems. 1358 1359Usage: $0 [OPTION]... [VAR=VALUE]... 1360 1361To assign environment variables (e.g., CC, CFLAGS...), specify them as 1362VAR=VALUE. See below for descriptions of some of the useful variables. 1363 1364Defaults for the options are specified in brackets. 1365 1366Configuration: 1367 -h, --help display this help and exit 1368 --help=short display options specific to this package 1369 --help=recursive display the short help of all the included packages 1370 -V, --version display version information and exit 1371 -q, --quiet, --silent do not print \`checking ...' messages 1372 --cache-file=FILE cache test results in FILE [disabled] 1373 -C, --config-cache alias for \`--cache-file=config.cache' 1374 -n, --no-create do not create output files 1375 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1376 1377Installation directories: 1378 --prefix=PREFIX install architecture-independent files in PREFIX 1379 [$ac_default_prefix] 1380 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1381 [PREFIX] 1382 1383By default, \`make install' will install all the files in 1384\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1385an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1386for instance \`--prefix=\$HOME'. 1387 1388For better control, use the options below. 1389 1390Fine tuning of the installation directories: 1391 --bindir=DIR user executables [EPREFIX/bin] 1392 --sbindir=DIR system admin executables [EPREFIX/sbin] 1393 --libexecdir=DIR program executables [EPREFIX/libexec] 1394 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1395 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1396 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1397 --libdir=DIR object code libraries [EPREFIX/lib] 1398 --includedir=DIR C header files [PREFIX/include] 1399 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1400 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1401 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1402 --infodir=DIR info documentation [DATAROOTDIR/info] 1403 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1404 --mandir=DIR man documentation [DATAROOTDIR/man] 1405 --docdir=DIR documentation root [DATAROOTDIR/doc/pcap] 1406 --htmldir=DIR html documentation [DOCDIR] 1407 --dvidir=DIR dvi documentation [DOCDIR] 1408 --pdfdir=DIR pdf documentation [DOCDIR] 1409 --psdir=DIR ps documentation [DOCDIR] 1410_ACEOF 1411 1412 cat <<\_ACEOF 1413 1414System types: 1415 --build=BUILD configure for building on BUILD [guessed] 1416 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1417 --target=TARGET configure for building compilers for TARGET [HOST] 1418_ACEOF 1419fi 1420 1421if test -n "$ac_init_help"; then 1422 case $ac_init_help in 1423 short | recursive ) echo "Configuration of pcap 1.10.3:";; 1424 esac 1425 cat <<\_ACEOF 1426 1427Optional Features: 1428 --disable-option-checking ignore unrecognized --enable/--with options 1429 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1430 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1431 --disable-largefile omit support for large files 1432 --disable-protochain disable \"protochain\" insn 1433 --enable-ipv6 build IPv6-capable version [default=yes] 1434 --enable-remote enable remote packet capture [default=no] 1435 --enable-optimizer-dbg build optimizer debugging code 1436 --enable-yydebug build parser debugging code 1437 --disable-universal don't build universal on macOS 1438 --enable-shared build shared libraries [default=yes, if support 1439 available] 1440 --enable-usb enable Linux usbmon USB capture support 1441 [default=yes, if support available] 1442 --enable-netmap enable netmap support [default=yes, if support 1443 available] 1444 --enable-bluetooth enable Bluetooth support [default=yes, if support 1445 available] 1446 --enable-dbus enable D-Bus capture support [default=yes, if 1447 support available] 1448 --enable-rdma enable RDMA capture support [default=yes, if support 1449 available] 1450 1451Optional Packages: 1452 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1453 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1454 --without-gcc don't use gcc 1455 --with-pcap=TYPE use packet capture TYPE 1456 --without-libnl disable libnl support [default=yes, on Linux, if 1457 present] 1458 --with-dag[=DIR] include Endace DAG support (located in directory 1459 DIR, if supplied). [default=yes, if present] 1460 --with-dag-includes=IDIR 1461 Endace DAG include directory, if not DIR/include 1462 --with-dag-libraries=LDIR 1463 Endace DAG library directory, if not DIR/lib 1464 --with-septel[=DIR] include Septel support (located in directory DIR, if 1465 supplied). [default=yes, if present] 1466 --with-snf[=DIR] include Myricom SNF support (located in directory 1467 DIR, if supplied). [default=yes, if present] 1468 --with-snf-includes=IDIR 1469 Myricom SNF include directory, if not DIR/include 1470 --with-snf-libraries=LDIR 1471 Myricom SNF library directory, if not DIR/lib 1472 --with-turbocap[=DIR] include Riverbed TurboCap support (located in 1473 directory DIR, if supplied). [default=yes, if 1474 present] 1475 --with-dpdk[=DIR] include DPDK support (located in directory DIR, if 1476 supplied). [default=yes, if present] 1477 1478Some influential environment variables: 1479 CC C compiler command 1480 CFLAGS C compiler flags 1481 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1482 nonstandard directory <lib dir> 1483 LIBS libraries to pass to the linker, e.g. -l<library> 1484 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1485 you have headers in a nonstandard directory <include dir> 1486 CPP C preprocessor 1487 CXX C++ compiler command 1488 CXXFLAGS C++ compiler flags 1489 PKG_CONFIG path to pkg-config utility 1490 PKG_CONFIG_PATH 1491 directories to add to pkg-config's search path 1492 PKG_CONFIG_LIBDIR 1493 path overriding pkg-config's built-in search path 1494 LIBNL_CFLAGS 1495 C compiler flags for libnl-genl-3.0, overriding pkg-config 1496 LIBNL_LIBS linker flags for libnl-genl-3.0, overriding pkg-config 1497 LIBNL_LIBS_STATIC 1498 static-link linker flags for libnl-genl-3.0, overriding 1499 pkg-config 1500 OPENSSL_CFLAGS 1501 C compiler flags for openssl, overriding pkg-config 1502 OPENSSL_LIBS 1503 linker flags for openssl, overriding pkg-config 1504 OPENSSL_LIBS_STATIC 1505 static-link linker flags for openssl, overriding pkg-config 1506 DPDK_CFLAGS C compiler flags for libdpdk, overriding pkg-config 1507 DPDK_LIBS linker flags for libdpdk, overriding pkg-config 1508 DPDK_LIBS_STATIC 1509 static-link linker flags for libdpdk, overriding pkg-config 1510 DBUS_CFLAGS C compiler flags for dbus-1, overriding pkg-config 1511 DBUS_LIBS linker flags for dbus-1, overriding pkg-config 1512 DBUS_LIBS_STATIC 1513 static-link linker flags for dbus-1, overriding pkg-config 1514 LIBIBVERBS_CFLAGS 1515 C compiler flags for libibverbs, overriding pkg-config 1516 LIBIBVERBS_LIBS 1517 linker flags for libibverbs, overriding pkg-config 1518 LIBIBVERBS_LIBS_STATIC 1519 static-link linker flags for libibverbs, overriding pkg-config 1520 1521Use these variables to override the choices made by `configure' or to help 1522it to find libraries and programs with nonstandard names/locations. 1523 1524Report bugs to the package provider. 1525_ACEOF 1526ac_status=$? 1527fi 1528 1529if test "$ac_init_help" = "recursive"; then 1530 # If there are subdirs, report their specific --help. 1531 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1532 test -d "$ac_dir" || 1533 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1534 continue 1535 ac_builddir=. 1536 1537case "$ac_dir" in 1538.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1539*) 1540 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1541 # A ".." for each directory in $ac_dir_suffix. 1542 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1543 case $ac_top_builddir_sub in 1544 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1545 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1546 esac ;; 1547esac 1548ac_abs_top_builddir=$ac_pwd 1549ac_abs_builddir=$ac_pwd$ac_dir_suffix 1550# for backward compatibility: 1551ac_top_builddir=$ac_top_build_prefix 1552 1553case $srcdir in 1554 .) # We are building in place. 1555 ac_srcdir=. 1556 ac_top_srcdir=$ac_top_builddir_sub 1557 ac_abs_top_srcdir=$ac_pwd ;; 1558 [\\/]* | ?:[\\/]* ) # Absolute name. 1559 ac_srcdir=$srcdir$ac_dir_suffix; 1560 ac_top_srcdir=$srcdir 1561 ac_abs_top_srcdir=$srcdir ;; 1562 *) # Relative name. 1563 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1564 ac_top_srcdir=$ac_top_build_prefix$srcdir 1565 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1566esac 1567ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1568 1569 cd "$ac_dir" || { ac_status=$?; continue; } 1570 # Check for guested configure. 1571 if test -f "$ac_srcdir/configure.gnu"; then 1572 echo && 1573 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1574 elif test -f "$ac_srcdir/configure"; then 1575 echo && 1576 $SHELL "$ac_srcdir/configure" --help=recursive 1577 else 1578 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1579 fi || ac_status=$? 1580 cd "$ac_pwd" || { ac_status=$?; break; } 1581 done 1582fi 1583 1584test -n "$ac_init_help" && exit $ac_status 1585if $ac_init_version; then 1586 cat <<\_ACEOF 1587pcap configure 1.10.3 1588generated by GNU Autoconf 2.69 1589 1590Copyright (C) 2012 Free Software Foundation, Inc. 1591This configure script is free software; the Free Software Foundation 1592gives unlimited permission to copy, distribute and modify it. 1593_ACEOF 1594 exit 1595fi 1596 1597## ------------------------ ## 1598## Autoconf initialization. ## 1599## ------------------------ ## 1600 1601# ac_fn_c_try_compile LINENO 1602# -------------------------- 1603# Try to compile conftest.$ac_ext, and return whether this succeeded. 1604ac_fn_c_try_compile () 1605{ 1606 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1607 rm -f conftest.$ac_objext 1608 if { { ac_try="$ac_compile" 1609case "(($ac_try" in 1610 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1611 *) ac_try_echo=$ac_try;; 1612esac 1613eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1614$as_echo "$ac_try_echo"; } >&5 1615 (eval "$ac_compile") 2>conftest.err 1616 ac_status=$? 1617 if test -s conftest.err; then 1618 grep -v '^ *+' conftest.err >conftest.er1 1619 cat conftest.er1 >&5 1620 mv -f conftest.er1 conftest.err 1621 fi 1622 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1623 test $ac_status = 0; } && { 1624 test -z "$ac_c_werror_flag" || 1625 test ! -s conftest.err 1626 } && test -s conftest.$ac_objext; then : 1627 ac_retval=0 1628else 1629 $as_echo "$as_me: failed program was:" >&5 1630sed 's/^/| /' conftest.$ac_ext >&5 1631 1632 ac_retval=1 1633fi 1634 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1635 as_fn_set_status $ac_retval 1636 1637} # ac_fn_c_try_compile 1638 1639# ac_fn_c_try_run LINENO 1640# ---------------------- 1641# Try to link conftest.$ac_ext, and return whether this succeeded. 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Returns whether the value could be 1685# computed 1686ac_fn_c_compute_int () 1687{ 1688 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1689 if test "$cross_compiling" = yes; then 1690 # Depending upon the size, compute the lo and hi bounds. 1691cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1692/* end confdefs.h. */ 1693$4 1694int 1695main () 1696{ 1697static int test_array [1 - 2 * !(($2) >= 0)]; 1698test_array [0] = 0; 1699return test_array [0]; 1700 1701 ; 1702 return 0; 1703} 1704_ACEOF 1705if ac_fn_c_try_compile "$LINENO"; then : 1706 ac_lo=0 ac_mid=0 1707 while :; do 1708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1709/* end confdefs.h. */ 1710$4 1711int 1712main () 1713{ 1714static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1715test_array [0] = 0; 1716return test_array [0]; 1717 1718 ; 1719 return 0; 1720} 1721_ACEOF 1722if ac_fn_c_try_compile "$LINENO"; then : 1723 ac_hi=$ac_mid; break 1724else 1725 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1726 if test $ac_lo -le $ac_mid; then 1727 ac_lo= ac_hi= 1728 break 1729 fi 1730 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1731fi 1732rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1733 done 1734else 1735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1736/* end confdefs.h. */ 1737$4 1738int 1739main () 1740{ 1741static int test_array [1 - 2 * !(($2) < 0)]; 1742test_array [0] = 0; 1743return test_array [0]; 1744 1745 ; 1746 return 0; 1747} 1748_ACEOF 1749if ac_fn_c_try_compile "$LINENO"; then : 1750 ac_hi=-1 ac_mid=-1 1751 while :; do 1752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1753/* end confdefs.h. */ 1754$4 1755int 1756main () 1757{ 1758static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1759test_array [0] = 0; 1760return test_array [0]; 1761 1762 ; 1763 return 0; 1764} 1765_ACEOF 1766if ac_fn_c_try_compile "$LINENO"; then : 1767 ac_lo=$ac_mid; break 1768else 1769 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 1770 if test $ac_mid -le $ac_hi; then 1771 ac_lo= ac_hi= 1772 break 1773 fi 1774 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 1775fi 1776rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1777 done 1778else 1779 ac_lo= ac_hi= 1780fi 1781rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1782fi 1783rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1784# Binary search between lo and hi bounds. 1785while test "x$ac_lo" != "x$ac_hi"; do 1786 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 1787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1788/* end confdefs.h. */ 1789$4 1790int 1791main () 1792{ 1793static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1794test_array [0] = 0; 1795return test_array [0]; 1796 1797 ; 1798 return 0; 1799} 1800_ACEOF 1801if ac_fn_c_try_compile "$LINENO"; then : 1802 ac_hi=$ac_mid 1803else 1804 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 1805fi 1806rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1807done 1808case $ac_lo in #(( 1809?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 1810'') ac_retval=1 ;; 1811esac 1812 else 1813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1814/* end confdefs.h. */ 1815$4 1816static long int longval () { return $2; } 1817static unsigned long int ulongval () { return $2; } 1818#include <stdio.h> 1819#include <stdlib.h> 1820int 1821main () 1822{ 1823 1824 FILE *f = fopen ("conftest.val", "w"); 1825 if (! f) 1826 return 1; 1827 if (($2) < 0) 1828 { 1829 long int i = longval (); 1830 if (i != ($2)) 1831 return 1; 1832 fprintf (f, "%ld", i); 1833 } 1834 else 1835 { 1836 unsigned long int i = ulongval (); 1837 if (i != ($2)) 1838 return 1; 1839 fprintf (f, "%lu", i); 1840 } 1841 /* Do not output a trailing newline, as this causes \r\n confusion 1842 on some platforms. */ 1843 return ferror (f) || fclose (f) != 0; 1844 1845 ; 1846 return 0; 1847} 1848_ACEOF 1849if ac_fn_c_try_run "$LINENO"; then : 1850 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 1851else 1852 ac_retval=1 1853fi 1854rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 1855 conftest.$ac_objext conftest.beam conftest.$ac_ext 1856rm -f conftest.val 1857 1858 fi 1859 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1860 as_fn_set_status $ac_retval 1861 1862} # ac_fn_c_compute_int 1863 1864# ac_fn_c_try_cpp LINENO 1865# ---------------------- 1866# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1867ac_fn_c_try_cpp () 1868{ 1869 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1870 if { { ac_try="$ac_cpp conftest.$ac_ext" 1871case "(($ac_try" in 1872 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1873 *) ac_try_echo=$ac_try;; 1874esac 1875eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1876$as_echo "$ac_try_echo"; } >&5 1877 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1878 ac_status=$? 1879 if test -s conftest.err; then 1880 grep -v '^ *+' conftest.err >conftest.er1 1881 cat conftest.er1 >&5 1882 mv -f conftest.er1 conftest.err 1883 fi 1884 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1885 test $ac_status = 0; } > conftest.i && { 1886 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1887 test ! -s conftest.err 1888 }; then : 1889 ac_retval=0 1890else 1891 $as_echo "$as_me: failed program was:" >&5 1892sed 's/^/| /' conftest.$ac_ext >&5 1893 1894 ac_retval=1 1895fi 1896 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1897 as_fn_set_status $ac_retval 1898 1899} # ac_fn_c_try_cpp 1900 1901# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1902# ------------------------------------------------------- 1903# Tests whether HEADER exists and can be compiled using the include files in 1904# INCLUDES, setting the cache variable VAR accordingly. 1905ac_fn_c_check_header_compile () 1906{ 1907 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1909$as_echo_n "checking for $2... " >&6; } 1910if eval \${$3+:} false; then : 1911 $as_echo_n "(cached) " >&6 1912else 1913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1914/* end confdefs.h. */ 1915$4 1916#include <$2> 1917_ACEOF 1918if ac_fn_c_try_compile "$LINENO"; then : 1919 eval "$3=yes" 1920else 1921 eval "$3=no" 1922fi 1923rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1924fi 1925eval ac_res=\$$3 1926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1927$as_echo "$ac_res" >&6; } 1928 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1929 1930} # ac_fn_c_check_header_compile 1931 1932# ac_fn_cxx_try_compile LINENO 1933# ---------------------------- 1934# Try to compile conftest.$ac_ext, and return whether this succeeded. 1935ac_fn_cxx_try_compile () 1936{ 1937 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1938 rm -f conftest.$ac_objext 1939 if { { ac_try="$ac_compile" 1940case "(($ac_try" in 1941 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1942 *) ac_try_echo=$ac_try;; 1943esac 1944eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1945$as_echo "$ac_try_echo"; } >&5 1946 (eval "$ac_compile") 2>conftest.err 1947 ac_status=$? 1948 if test -s conftest.err; then 1949 grep -v '^ *+' conftest.err >conftest.er1 1950 cat conftest.er1 >&5 1951 mv -f conftest.er1 conftest.err 1952 fi 1953 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1954 test $ac_status = 0; } && { 1955 test -z "$ac_cxx_werror_flag" || 1956 test ! -s conftest.err 1957 } && test -s conftest.$ac_objext; then : 1958 ac_retval=0 1959else 1960 $as_echo "$as_me: failed program was:" >&5 1961sed 's/^/| /' conftest.$ac_ext >&5 1962 1963 ac_retval=1 1964fi 1965 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1966 as_fn_set_status $ac_retval 1967 1968} # ac_fn_cxx_try_compile 1969 1970# ac_fn_cxx_try_run LINENO 1971# ------------------------ 1972# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1973# that executables *can* be run. 1974ac_fn_cxx_try_run () 1975{ 1976 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1977 if { { ac_try="$ac_link" 1978case "(($ac_try" in 1979 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1980 *) ac_try_echo=$ac_try;; 1981esac 1982eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1983$as_echo "$ac_try_echo"; } >&5 1984 (eval "$ac_link") 2>&5 1985 ac_status=$? 1986 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1987 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1988 { { case "(($ac_try" in 1989 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1990 *) ac_try_echo=$ac_try;; 1991esac 1992eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1993$as_echo "$ac_try_echo"; } >&5 1994 (eval "$ac_try") 2>&5 1995 ac_status=$? 1996 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1997 test $ac_status = 0; }; }; then : 1998 ac_retval=0 1999else 2000 $as_echo "$as_me: program exited with status $ac_status" >&5 2001 $as_echo "$as_me: failed program was:" >&5 2002sed 's/^/| /' conftest.$ac_ext >&5 2003 2004 ac_retval=$ac_status 2005fi 2006 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 2007 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2008 as_fn_set_status $ac_retval 2009 2010} # ac_fn_cxx_try_run 2011 2012# ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES 2013# ---------------------------------------------- 2014# Tries to find the compile-time value of EXPR in a program that includes 2015# INCLUDES, setting VAR accordingly. Returns whether the value could be 2016# computed 2017ac_fn_cxx_compute_int () 2018{ 2019 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2020 if test "$cross_compiling" = yes; then 2021 # Depending upon the size, compute the lo and hi bounds. 2022cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2023/* end confdefs.h. */ 2024$4 2025int 2026main () 2027{ 2028static int test_array [1 - 2 * !(($2) >= 0)]; 2029test_array [0] = 0; 2030return test_array [0]; 2031 2032 ; 2033 return 0; 2034} 2035_ACEOF 2036if ac_fn_cxx_try_compile "$LINENO"; then : 2037 ac_lo=0 ac_mid=0 2038 while :; do 2039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2040/* end confdefs.h. */ 2041$4 2042int 2043main () 2044{ 2045static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2046test_array [0] = 0; 2047return test_array [0]; 2048 2049 ; 2050 return 0; 2051} 2052_ACEOF 2053if ac_fn_cxx_try_compile "$LINENO"; then : 2054 ac_hi=$ac_mid; break 2055else 2056 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 2057 if test $ac_lo -le $ac_mid; then 2058 ac_lo= ac_hi= 2059 break 2060 fi 2061 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 2062fi 2063rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2064 done 2065else 2066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2067/* end confdefs.h. */ 2068$4 2069int 2070main () 2071{ 2072static int test_array [1 - 2 * !(($2) < 0)]; 2073test_array [0] = 0; 2074return test_array [0]; 2075 2076 ; 2077 return 0; 2078} 2079_ACEOF 2080if ac_fn_cxx_try_compile "$LINENO"; then : 2081 ac_hi=-1 ac_mid=-1 2082 while :; do 2083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2084/* end confdefs.h. */ 2085$4 2086int 2087main () 2088{ 2089static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 2090test_array [0] = 0; 2091return test_array [0]; 2092 2093 ; 2094 return 0; 2095} 2096_ACEOF 2097if ac_fn_cxx_try_compile "$LINENO"; then : 2098 ac_lo=$ac_mid; break 2099else 2100 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 2101 if test $ac_mid -le $ac_hi; then 2102 ac_lo= ac_hi= 2103 break 2104 fi 2105 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 2106fi 2107rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2108 done 2109else 2110 ac_lo= ac_hi= 2111fi 2112rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2113fi 2114rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2115# Binary search between lo and hi bounds. 2116while test "x$ac_lo" != "x$ac_hi"; do 2117 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 2118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2119/* end confdefs.h. */ 2120$4 2121int 2122main () 2123{ 2124static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2125test_array [0] = 0; 2126return test_array [0]; 2127 2128 ; 2129 return 0; 2130} 2131_ACEOF 2132if ac_fn_cxx_try_compile "$LINENO"; then : 2133 ac_hi=$ac_mid 2134else 2135 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 2136fi 2137rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2138done 2139case $ac_lo in #(( 2140?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 2141'') ac_retval=1 ;; 2142esac 2143 else 2144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2145/* end confdefs.h. */ 2146$4 2147static long int longval () { return $2; } 2148static unsigned long int ulongval () { return $2; } 2149#include <stdio.h> 2150#include <stdlib.h> 2151int 2152main () 2153{ 2154 2155 FILE *f = fopen ("conftest.val", "w"); 2156 if (! f) 2157 return 1; 2158 if (($2) < 0) 2159 { 2160 long int i = longval (); 2161 if (i != ($2)) 2162 return 1; 2163 fprintf (f, "%ld", i); 2164 } 2165 else 2166 { 2167 unsigned long int i = ulongval (); 2168 if (i != ($2)) 2169 return 1; 2170 fprintf (f, "%lu", i); 2171 } 2172 /* Do not output a trailing newline, as this causes \r\n confusion 2173 on some platforms. */ 2174 return ferror (f) || fclose (f) != 0; 2175 2176 ; 2177 return 0; 2178} 2179_ACEOF 2180if ac_fn_cxx_try_run "$LINENO"; then : 2181 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 2182else 2183 ac_retval=1 2184fi 2185rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 2186 conftest.$ac_objext conftest.beam conftest.$ac_ext 2187rm -f conftest.val 2188 2189 fi 2190 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2191 as_fn_set_status $ac_retval 2192 2193} # ac_fn_cxx_compute_int 2194 2195# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES 2196# ------------------------------------------------------- 2197# Tests whether HEADER exists, giving a warning if it cannot be compiled using 2198# the include files in INCLUDES and setting the cache variable VAR 2199# accordingly. 2200ac_fn_c_check_header_mongrel () 2201{ 2202 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2203 if eval \${$3+:} false; then : 2204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2205$as_echo_n "checking for $2... " >&6; } 2206if eval \${$3+:} false; then : 2207 $as_echo_n "(cached) " >&6 2208fi 2209eval ac_res=\$$3 2210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2211$as_echo "$ac_res" >&6; } 2212else 2213 # Is the header compilable? 2214{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 2215$as_echo_n "checking $2 usability... " >&6; } 2216cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2217/* end confdefs.h. */ 2218$4 2219#include <$2> 2220_ACEOF 2221if ac_fn_c_try_compile "$LINENO"; then : 2222 ac_header_compiler=yes 2223else 2224 ac_header_compiler=no 2225fi 2226rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2227{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 2228$as_echo "$ac_header_compiler" >&6; } 2229 2230# Is the header present? 2231{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 2232$as_echo_n "checking $2 presence... " >&6; } 2233cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2234/* end confdefs.h. */ 2235#include <$2> 2236_ACEOF 2237if ac_fn_c_try_cpp "$LINENO"; then : 2238 ac_header_preproc=yes 2239else 2240 ac_header_preproc=no 2241fi 2242rm -f conftest.err conftest.i conftest.$ac_ext 2243{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 2244$as_echo "$ac_header_preproc" >&6; } 2245 2246# So? What about this header? 2247case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( 2248 yes:no: ) 2249 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 2250$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} 2251 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 2252$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 2253 ;; 2254 no:yes:* ) 2255 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 2256$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} 2257 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 2258$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} 2259 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 2260$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} 2261 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 2262$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} 2263 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 2264$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 2265 ;; 2266esac 2267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2268$as_echo_n "checking for $2... " >&6; } 2269if eval \${$3+:} false; then : 2270 $as_echo_n "(cached) " >&6 2271else 2272 eval "$3=\$ac_header_compiler" 2273fi 2274eval ac_res=\$$3 2275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2276$as_echo "$ac_res" >&6; } 2277fi 2278 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2279 2280} # ac_fn_c_check_header_mongrel 2281 2282# ac_fn_c_check_func LINENO FUNC VAR 2283# ---------------------------------- 2284# Tests whether FUNC exists, setting the cache variable VAR accordingly 2285ac_fn_c_check_func () 2286{ 2287 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2289$as_echo_n "checking for $2... " >&6; } 2290if eval \${$3+:} false; then : 2291 $as_echo_n "(cached) " >&6 2292else 2293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2294/* end confdefs.h. */ 2295/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 2296 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 2297#define $2 innocuous_$2 2298 2299/* System header to define __stub macros and hopefully few prototypes, 2300 which can conflict with char $2 (); below. 2301 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2302 <limits.h> exists even on freestanding compilers. */ 2303 2304#ifdef __STDC__ 2305# include <limits.h> 2306#else 2307# include <assert.h> 2308#endif 2309 2310#undef $2 2311 2312/* Override any GCC internal prototype to avoid an error. 2313 Use char because int might match the return type of a GCC 2314 builtin and then its argument prototype would still apply. */ 2315#ifdef __cplusplus 2316extern "C" 2317#endif 2318char $2 (); 2319/* The GNU C library defines this for functions which it implements 2320 to always fail with ENOSYS. Some functions are actually named 2321 something starting with __ and the normal name is an alias. */ 2322#if defined __stub_$2 || defined __stub___$2 2323choke me 2324#endif 2325 2326int 2327main () 2328{ 2329return $2 (); 2330 ; 2331 return 0; 2332} 2333_ACEOF 2334if ac_fn_c_try_link "$LINENO"; then : 2335 eval "$3=yes" 2336else 2337 eval "$3=no" 2338fi 2339rm -f core conftest.err conftest.$ac_objext \ 2340 conftest$ac_exeext conftest.$ac_ext 2341fi 2342eval ac_res=\$$3 2343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2344$as_echo "$ac_res" >&6; } 2345 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2346 2347} # ac_fn_c_check_func 2348 2349# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 2350# --------------------------------------------- 2351# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 2352# accordingly. 2353ac_fn_c_check_decl () 2354{ 2355 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2356 as_decl_name=`echo $2|sed 's/ *(.*//'` 2357 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 2358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 2359$as_echo_n "checking whether $as_decl_name is declared... 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This is used in libpcap.pc, 2917# so that "pkg-config --libs --static" will report them, and so that 2918# those libraries will be determined using the library's .pc file, not 2919# from our .pc file. Initialized to an empty string. 2920# 2921# LIBS_PRIVATE: pkg-config package names for additional libraries with 2922# which a program using the libpcap *static* library needs to be linked 2923# and for which a .pc file does not exist. This is used in libpcap.pc, 2924# so that "pkg-config --libs --static" will report them (those libraries 2925# cannot be determined using the library's .pc file, as there is no such 2926# file, so it has to come from our .pc file. Initialized to an empty 2927# string. 2928# 2929LIBS_STATIC="" 2930REQUIRES_PRIVATE="" 2931LIBS_PRIVATE="" 2932 2933 2934 2935 2936 2937 2938 2939 2940ac_aux_dir= 2941for ac_dir in "$srcdir" "$srcdir/.." 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"cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 2958fi 2959 2960# These three variables are undocumented and unsupported, 2961# and are intended to be withdrawn in a future Autoconf release. 2962# They can cause serious problems if a builder's source tree is in a directory 2963# whose full name contains unusual characters. 2964ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2965ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2966ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2967 2968 2969# Make sure we can run config.sub. 2970$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2971 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2972 2973{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2974$as_echo_n "checking build system type... " >&6; } 2975if ${ac_cv_build+:} false; then : 2976 $as_echo_n "(cached) " >&6 2977else 2978 ac_build_alias=$build_alias 2979test "x$ac_build_alias" = x && 2980 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2981test "x$ac_build_alias" = x && 2982 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2983ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2984 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2985 2986fi 2987{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2988$as_echo "$ac_cv_build" >&6; } 2989case $ac_cv_build in 2990*-*-*) ;; 2991*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2992esac 2993build=$ac_cv_build 2994ac_save_IFS=$IFS; IFS='-' 2995set x $ac_cv_build 2996shift 2997build_cpu=$1 2998build_vendor=$2 2999shift; shift 3000# Remember, the first character of IFS is used to create $*, 3001# except with old shells: 3002build_os=$* 3003IFS=$ac_save_IFS 3004case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 3005 3006 3007{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 3008$as_echo_n "checking host system type... " >&6; } 3009if ${ac_cv_host+:} false; then : 3010 $as_echo_n "(cached) " >&6 3011else 3012 if test "x$host_alias" = x; then 3013 ac_cv_host=$ac_cv_build 3014else 3015 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 3016 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 3017fi 3018 3019fi 3020{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 3021$as_echo "$ac_cv_host" >&6; } 3022case $ac_cv_host in 3023*-*-*) ;; 3024*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 3025esac 3026host=$ac_cv_host 3027ac_save_IFS=$IFS; IFS='-' 3028set x $ac_cv_host 3029shift 3030host_cpu=$1 3031host_vendor=$2 3032shift; shift 3033# Remember, the first character of IFS is used to create $*, 3034# except with old shells: 3035host_os=$* 3036IFS=$ac_save_IFS 3037case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 3038 3039 3040{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 3041$as_echo_n "checking target system type... " >&6; } 3042if ${ac_cv_target+:} false; then : 3043 $as_echo_n "(cached) " >&6 3044else 3045 if test "x$target_alias" = x; then 3046 ac_cv_target=$ac_cv_host 3047else 3048 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 3049 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 3050fi 3051 3052fi 3053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 3054$as_echo "$ac_cv_target" >&6; } 3055case $ac_cv_target in 3056*-*-*) ;; 3057*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; 3058esac 3059target=$ac_cv_target 3060ac_save_IFS=$IFS; IFS='-' 3061set x $ac_cv_target 3062shift 3063target_cpu=$1 3064target_vendor=$2 3065shift; shift 3066# Remember, the first character of IFS is used to create $*, 3067# except with old shells: 3068target_os=$* 3069IFS=$ac_save_IFS 3070case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 3071 3072 3073# The aliases save the names the user supplied, while $host etc. 3074# will get canonicalized. 3075test -n "$target_alias" && 3076 test "$program_prefix$program_suffix$program_transform_name" = \ 3077 NONENONEs,x,x, && 3078 program_prefix=${target_alias}- 3079 3080 3081 3082 3083 3084 3085 3086 3087# Check whether --with-gcc was given. 3088if test "${with_gcc+set}" = set; then : 3089 withval=$with_gcc; 3090fi 3091 3092 V_CCOPT="" 3093 if test "${srcdir}" != "." ; then 3094 V_CCOPT="-I\$(srcdir)" 3095 fi 3096 if test "${CFLAGS+set}" = set; then 3097 LBL_CFLAGS="$CFLAGS" 3098 fi 3099 if test -z "$CC" ; then 3100 case "$host_os" in 3101 3102 bsdi*) 3103 # Extract the first word of "shlicc2", so it can be a program name with args. 3104set dummy shlicc2; ac_word=$2 3105{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3106$as_echo_n "checking for $ac_word... " >&6; } 3107if ${ac_cv_prog_SHLICC2+:} false; then : 3108 $as_echo_n "(cached) " >&6 3109else 3110 if test -n "$SHLICC2"; then 3111 ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test. 3112else 3113as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3114for as_dir in $PATH 3115do 3116 IFS=$as_save_IFS 3117 test -z "$as_dir" && as_dir=. 3118 for ac_exec_ext in '' $ac_executable_extensions; do 3119 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3120 ac_cv_prog_SHLICC2="yes" 3121 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3122 break 2 3123 fi 3124done 3125 done 3126IFS=$as_save_IFS 3127 3128 test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no" 3129fi 3130fi 3131SHLICC2=$ac_cv_prog_SHLICC2 3132if test -n "$SHLICC2"; then 3133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLICC2" >&5 3134$as_echo "$SHLICC2" >&6; } 3135else 3136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3137$as_echo "no" >&6; } 3138fi 3139 3140 3141 if test $SHLICC2 = yes ; then 3142 CC=shlicc2 3143 export CC 3144 fi 3145 ;; 3146 esac 3147 fi 3148 if test -z "$CC" -a "$with_gcc" = no ; then 3149 CC=cc 3150 export CC 3151 fi 3152 3153# 3154# We require C99 or later. 3155# Try to get it, which may involve adding compiler flags; 3156# if that fails, give up. 3157# 3158ac_ext=c 3159ac_cpp='$CPP $CPPFLAGS' 3160ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3161ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3162ac_compiler_gnu=$ac_cv_c_compiler_gnu 3163if test -n "$ac_tool_prefix"; then 3164 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3165set dummy ${ac_tool_prefix}gcc; ac_word=$2 3166{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3167$as_echo_n "checking for $ac_word... " >&6; } 3168if ${ac_cv_prog_CC+:} false; then : 3169 $as_echo_n "(cached) " >&6 3170else 3171 if test -n "$CC"; then 3172 ac_cv_prog_CC="$CC" # Let the user override the test. 3173else 3174as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3175for as_dir in $PATH 3176do 3177 IFS=$as_save_IFS 3178 test -z "$as_dir" && as_dir=. 3179 for ac_exec_ext in '' $ac_executable_extensions; do 3180 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3181 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3182 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3183 break 2 3184 fi 3185done 3186 done 3187IFS=$as_save_IFS 3188 3189fi 3190fi 3191CC=$ac_cv_prog_CC 3192if test -n "$CC"; then 3193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3194$as_echo "$CC" >&6; } 3195else 3196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3197$as_echo "no" >&6; } 3198fi 3199 3200 3201fi 3202if test -z "$ac_cv_prog_CC"; then 3203 ac_ct_CC=$CC 3204 # Extract the first word of "gcc", so it can be a program name with args. 3205set dummy gcc; ac_word=$2 3206{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3207$as_echo_n "checking for $ac_word... " >&6; } 3208if ${ac_cv_prog_ac_ct_CC+:} false; then : 3209 $as_echo_n "(cached) " >&6 3210else 3211 if test -n "$ac_ct_CC"; then 3212 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3213else 3214as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3215for as_dir in $PATH 3216do 3217 IFS=$as_save_IFS 3218 test -z "$as_dir" && as_dir=. 3219 for ac_exec_ext in '' $ac_executable_extensions; do 3220 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3221 ac_cv_prog_ac_ct_CC="gcc" 3222 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3223 break 2 3224 fi 3225done 3226 done 3227IFS=$as_save_IFS 3228 3229fi 3230fi 3231ac_ct_CC=$ac_cv_prog_ac_ct_CC 3232if test -n "$ac_ct_CC"; then 3233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3234$as_echo "$ac_ct_CC" >&6; } 3235else 3236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3237$as_echo "no" >&6; } 3238fi 3239 3240 if test "x$ac_ct_CC" = x; then 3241 CC="" 3242 else 3243 case $cross_compiling:$ac_tool_warned in 3244yes:) 3245{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3246$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3247ac_tool_warned=yes ;; 3248esac 3249 CC=$ac_ct_CC 3250 fi 3251else 3252 CC="$ac_cv_prog_CC" 3253fi 3254 3255if test -z "$CC"; then 3256 if test -n "$ac_tool_prefix"; then 3257 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3258set dummy ${ac_tool_prefix}cc; ac_word=$2 3259{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3260$as_echo_n "checking for $ac_word... " >&6; } 3261if ${ac_cv_prog_CC+:} false; then : 3262 $as_echo_n "(cached) " >&6 3263else 3264 if test -n "$CC"; then 3265 ac_cv_prog_CC="$CC" # Let the user override the test. 3266else 3267as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3268for as_dir in $PATH 3269do 3270 IFS=$as_save_IFS 3271 test -z "$as_dir" && as_dir=. 3272 for ac_exec_ext in '' $ac_executable_extensions; do 3273 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3274 ac_cv_prog_CC="${ac_tool_prefix}cc" 3275 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3276 break 2 3277 fi 3278done 3279 done 3280IFS=$as_save_IFS 3281 3282fi 3283fi 3284CC=$ac_cv_prog_CC 3285if test -n "$CC"; then 3286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3287$as_echo "$CC" >&6; } 3288else 3289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3290$as_echo "no" >&6; } 3291fi 3292 3293 3294 fi 3295fi 3296if test -z "$CC"; then 3297 # Extract the first word of "cc", so it can be a program name with args. 3298set dummy cc; ac_word=$2 3299{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3300$as_echo_n "checking for $ac_word... " >&6; } 3301if ${ac_cv_prog_CC+:} false; then : 3302 $as_echo_n "(cached) " >&6 3303else 3304 if test -n "$CC"; then 3305 ac_cv_prog_CC="$CC" # Let the user override the test. 3306else 3307 ac_prog_rejected=no 3308as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3309for as_dir in $PATH 3310do 3311 IFS=$as_save_IFS 3312 test -z "$as_dir" && as_dir=. 3313 for ac_exec_ext in '' $ac_executable_extensions; do 3314 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3315 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3316 ac_prog_rejected=yes 3317 continue 3318 fi 3319 ac_cv_prog_CC="cc" 3320 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3321 break 2 3322 fi 3323done 3324 done 3325IFS=$as_save_IFS 3326 3327if test $ac_prog_rejected = yes; then 3328 # We found a bogon in the path, so make sure we never use it. 3329 set dummy $ac_cv_prog_CC 3330 shift 3331 if test $# != 0; then 3332 # We chose a different compiler from the bogus one. 3333 # However, it has the same basename, so the bogon will be chosen 3334 # first if we set CC to just the basename; use the full file name. 3335 shift 3336 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3337 fi 3338fi 3339fi 3340fi 3341CC=$ac_cv_prog_CC 3342if test -n "$CC"; then 3343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3344$as_echo "$CC" >&6; } 3345else 3346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3347$as_echo "no" >&6; } 3348fi 3349 3350 3351fi 3352if test -z "$CC"; then 3353 if test -n "$ac_tool_prefix"; then 3354 for ac_prog in cl.exe 3355 do 3356 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3357set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3358{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3359$as_echo_n "checking for $ac_word... " >&6; } 3360if ${ac_cv_prog_CC+:} false; then : 3361 $as_echo_n "(cached) " >&6 3362else 3363 if test -n "$CC"; then 3364 ac_cv_prog_CC="$CC" # Let the user override the test. 3365else 3366as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3367for as_dir in $PATH 3368do 3369 IFS=$as_save_IFS 3370 test -z "$as_dir" && as_dir=. 3371 for ac_exec_ext in '' $ac_executable_extensions; do 3372 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3373 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3374 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3375 break 2 3376 fi 3377done 3378 done 3379IFS=$as_save_IFS 3380 3381fi 3382fi 3383CC=$ac_cv_prog_CC 3384if test -n "$CC"; then 3385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3386$as_echo "$CC" >&6; } 3387else 3388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3389$as_echo "no" >&6; } 3390fi 3391 3392 3393 test -n "$CC" && break 3394 done 3395fi 3396if test -z "$CC"; then 3397 ac_ct_CC=$CC 3398 for ac_prog in cl.exe 3399do 3400 # Extract the first word of "$ac_prog", so it can be a program name with args. 3401set dummy $ac_prog; ac_word=$2 3402{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3403$as_echo_n "checking for $ac_word... " >&6; } 3404if ${ac_cv_prog_ac_ct_CC+:} false; then : 3405 $as_echo_n "(cached) " >&6 3406else 3407 if test -n "$ac_ct_CC"; then 3408 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3409else 3410as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3411for as_dir in $PATH 3412do 3413 IFS=$as_save_IFS 3414 test -z "$as_dir" && as_dir=. 3415 for ac_exec_ext in '' $ac_executable_extensions; do 3416 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3417 ac_cv_prog_ac_ct_CC="$ac_prog" 3418 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3419 break 2 3420 fi 3421done 3422 done 3423IFS=$as_save_IFS 3424 3425fi 3426fi 3427ac_ct_CC=$ac_cv_prog_ac_ct_CC 3428if test -n "$ac_ct_CC"; then 3429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3430$as_echo "$ac_ct_CC" >&6; } 3431else 3432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3433$as_echo "no" >&6; } 3434fi 3435 3436 3437 test -n "$ac_ct_CC" && break 3438done 3439 3440 if test "x$ac_ct_CC" = x; then 3441 CC="" 3442 else 3443 case $cross_compiling:$ac_tool_warned in 3444yes:) 3445{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3446$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3447ac_tool_warned=yes ;; 3448esac 3449 CC=$ac_ct_CC 3450 fi 3451fi 3452 3453fi 3454 3455 3456test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3457$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3458as_fn_error $? "no acceptable C compiler found in \$PATH 3459See \`config.log' for more details" "$LINENO" 5; } 3460 3461# Provide some information about the compiler. 3462$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3463set X $ac_compile 3464ac_compiler=$2 3465for ac_option in --version -v -V -qversion; do 3466 { { ac_try="$ac_compiler $ac_option >&5" 3467case "(($ac_try" in 3468 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3469 *) ac_try_echo=$ac_try;; 3470esac 3471eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3472$as_echo "$ac_try_echo"; } >&5 3473 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3474 ac_status=$? 3475 if test -s conftest.err; then 3476 sed '10a\ 3477... rest of stderr output deleted ... 3478 10q' conftest.err >conftest.er1 3479 cat conftest.er1 >&5 3480 fi 3481 rm -f conftest.er1 conftest.err 3482 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3483 test $ac_status = 0; } 3484done 3485 3486cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3487/* end confdefs.h. */ 3488 3489int 3490main () 3491{ 3492 3493 ; 3494 return 0; 3495} 3496_ACEOF 3497ac_clean_files_save=$ac_clean_files 3498ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3499# Try to create an executable without -o first, disregard a.out. 3500# It will help us diagnose broken compilers, and finding out an intuition 3501# of exeext. 3502{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3503$as_echo_n "checking whether the C compiler works... " >&6; } 3504ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3505 3506# The possible output files: 3507ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3508 3509ac_rmfiles= 3510for ac_file in $ac_files 3511do 3512 case $ac_file in 3513 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3514 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3515 esac 3516done 3517rm -f $ac_rmfiles 3518 3519if { { ac_try="$ac_link_default" 3520case "(($ac_try" in 3521 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3522 *) ac_try_echo=$ac_try;; 3523esac 3524eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3525$as_echo "$ac_try_echo"; } >&5 3526 (eval "$ac_link_default") 2>&5 3527 ac_status=$? 3528 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3529 test $ac_status = 0; }; then : 3530 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3531# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3532# in a Makefile. We should not override ac_cv_exeext if it was cached, 3533# so that the user can short-circuit this test for compilers unknown to 3534# Autoconf. 3535for ac_file in $ac_files '' 3536do 3537 test -f "$ac_file" || continue 3538 case $ac_file in 3539 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3540 ;; 3541 [ab].out ) 3542 # We found the default executable, but exeext='' is most 3543 # certainly right. 3544 break;; 3545 *.* ) 3546 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3547 then :; else 3548 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3549 fi 3550 # We set ac_cv_exeext here because the later test for it is not 3551 # safe: cross compilers may not add the suffix if given an `-o' 3552 # argument, so we may need to know it at that point already. 3553 # Even if this section looks crufty: it has the advantage of 3554 # actually working. 3555 break;; 3556 * ) 3557 break;; 3558 esac 3559done 3560test "$ac_cv_exeext" = no && ac_cv_exeext= 3561 3562else 3563 ac_file='' 3564fi 3565if test -z "$ac_file"; then : 3566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3567$as_echo "no" >&6; } 3568$as_echo "$as_me: failed program was:" >&5 3569sed 's/^/| /' conftest.$ac_ext >&5 3570 3571{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3572$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3573as_fn_error 77 "C compiler cannot create executables 3574See \`config.log' for more details" "$LINENO" 5; } 3575else 3576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3577$as_echo "yes" >&6; } 3578fi 3579{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3580$as_echo_n "checking for C compiler default output file name... " >&6; } 3581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3582$as_echo "$ac_file" >&6; } 3583ac_exeext=$ac_cv_exeext 3584 3585rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3586ac_clean_files=$ac_clean_files_save 3587{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3588$as_echo_n "checking for suffix of executables... " >&6; } 3589if { { ac_try="$ac_link" 3590case "(($ac_try" in 3591 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3592 *) ac_try_echo=$ac_try;; 3593esac 3594eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3595$as_echo "$ac_try_echo"; } >&5 3596 (eval "$ac_link") 2>&5 3597 ac_status=$? 3598 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3599 test $ac_status = 0; }; then : 3600 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3601# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3602# work properly (i.e., refer to `conftest.exe'), while it won't with 3603# `rm'. 3604for ac_file in conftest.exe conftest conftest.*; do 3605 test -f "$ac_file" || continue 3606 case $ac_file in 3607 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3608 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3609 break;; 3610 * ) break;; 3611 esac 3612done 3613else 3614 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3615$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3616as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3617See \`config.log' for more details" "$LINENO" 5; } 3618fi 3619rm -f conftest conftest$ac_cv_exeext 3620{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3621$as_echo "$ac_cv_exeext" >&6; } 3622 3623rm -f conftest.$ac_ext 3624EXEEXT=$ac_cv_exeext 3625ac_exeext=$EXEEXT 3626cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3627/* end confdefs.h. */ 3628#include <stdio.h> 3629int 3630main () 3631{ 3632FILE *f = fopen ("conftest.out", "w"); 3633 return ferror (f) || fclose (f) != 0; 3634 3635 ; 3636 return 0; 3637} 3638_ACEOF 3639ac_clean_files="$ac_clean_files conftest.out" 3640# Check that the compiler produces executables we can run. If not, either 3641# the compiler is broken, or we cross compile. 3642{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3643$as_echo_n "checking whether we are cross compiling... " >&6; } 3644if test "$cross_compiling" != yes; then 3645 { { ac_try="$ac_link" 3646case "(($ac_try" in 3647 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3648 *) ac_try_echo=$ac_try;; 3649esac 3650eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3651$as_echo "$ac_try_echo"; } >&5 3652 (eval "$ac_link") 2>&5 3653 ac_status=$? 3654 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3655 test $ac_status = 0; } 3656 if { ac_try='./conftest$ac_cv_exeext' 3657 { { case "(($ac_try" in 3658 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3659 *) ac_try_echo=$ac_try;; 3660esac 3661eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3662$as_echo "$ac_try_echo"; } >&5 3663 (eval "$ac_try") 2>&5 3664 ac_status=$? 3665 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3666 test $ac_status = 0; }; }; then 3667 cross_compiling=no 3668 else 3669 if test "$cross_compiling" = maybe; then 3670 cross_compiling=yes 3671 else 3672 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3673$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3674as_fn_error $? "cannot run C compiled programs. 3675If you meant to cross compile, use \`--host'. 3676See \`config.log' for more details" "$LINENO" 5; } 3677 fi 3678 fi 3679fi 3680{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3681$as_echo "$cross_compiling" >&6; } 3682 3683rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3684ac_clean_files=$ac_clean_files_save 3685{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3686$as_echo_n "checking for suffix of object files... " >&6; } 3687if ${ac_cv_objext+:} false; then : 3688 $as_echo_n "(cached) " >&6 3689else 3690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3691/* end confdefs.h. */ 3692 3693int 3694main () 3695{ 3696 3697 ; 3698 return 0; 3699} 3700_ACEOF 3701rm -f conftest.o conftest.obj 3702if { { ac_try="$ac_compile" 3703case "(($ac_try" in 3704 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3705 *) ac_try_echo=$ac_try;; 3706esac 3707eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3708$as_echo "$ac_try_echo"; } >&5 3709 (eval "$ac_compile") 2>&5 3710 ac_status=$? 3711 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3712 test $ac_status = 0; }; then : 3713 for ac_file in conftest.o conftest.obj conftest.*; do 3714 test -f "$ac_file" || continue; 3715 case $ac_file in 3716 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3717 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3718 break;; 3719 esac 3720done 3721else 3722 $as_echo "$as_me: failed program was:" >&5 3723sed 's/^/| /' conftest.$ac_ext >&5 3724 3725{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3726$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3727as_fn_error $? "cannot compute suffix of object files: cannot compile 3728See \`config.log' for more details" "$LINENO" 5; } 3729fi 3730rm -f conftest.$ac_cv_objext conftest.$ac_ext 3731fi 3732{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3733$as_echo "$ac_cv_objext" >&6; } 3734OBJEXT=$ac_cv_objext 3735ac_objext=$OBJEXT 3736{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3737$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3738if ${ac_cv_c_compiler_gnu+:} false; then : 3739 $as_echo_n "(cached) " >&6 3740else 3741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3742/* end confdefs.h. */ 3743 3744int 3745main () 3746{ 3747#ifndef __GNUC__ 3748 choke me 3749#endif 3750 3751 ; 3752 return 0; 3753} 3754_ACEOF 3755if ac_fn_c_try_compile "$LINENO"; then : 3756 ac_compiler_gnu=yes 3757else 3758 ac_compiler_gnu=no 3759fi 3760rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3761ac_cv_c_compiler_gnu=$ac_compiler_gnu 3762 3763fi 3764{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3765$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3766if test $ac_compiler_gnu = yes; then 3767 GCC=yes 3768else 3769 GCC= 3770fi 3771ac_test_CFLAGS=${CFLAGS+set} 3772ac_save_CFLAGS=$CFLAGS 3773{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3774$as_echo_n "checking whether $CC accepts -g... " >&6; } 3775if ${ac_cv_prog_cc_g+:} false; then : 3776 $as_echo_n "(cached) " >&6 3777else 3778 ac_save_c_werror_flag=$ac_c_werror_flag 3779 ac_c_werror_flag=yes 3780 ac_cv_prog_cc_g=no 3781 CFLAGS="-g" 3782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3783/* end confdefs.h. */ 3784 3785int 3786main () 3787{ 3788 3789 ; 3790 return 0; 3791} 3792_ACEOF 3793if ac_fn_c_try_compile "$LINENO"; then : 3794 ac_cv_prog_cc_g=yes 3795else 3796 CFLAGS="" 3797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3798/* end confdefs.h. */ 3799 3800int 3801main () 3802{ 3803 3804 ; 3805 return 0; 3806} 3807_ACEOF 3808if ac_fn_c_try_compile "$LINENO"; then : 3809 3810else 3811 ac_c_werror_flag=$ac_save_c_werror_flag 3812 CFLAGS="-g" 3813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3814/* end confdefs.h. */ 3815 3816int 3817main () 3818{ 3819 3820 ; 3821 return 0; 3822} 3823_ACEOF 3824if ac_fn_c_try_compile "$LINENO"; then : 3825 ac_cv_prog_cc_g=yes 3826fi 3827rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3828fi 3829rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3830fi 3831rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3832 ac_c_werror_flag=$ac_save_c_werror_flag 3833fi 3834{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3835$as_echo "$ac_cv_prog_cc_g" >&6; } 3836if test "$ac_test_CFLAGS" = set; then 3837 CFLAGS=$ac_save_CFLAGS 3838elif test $ac_cv_prog_cc_g = yes; then 3839 if test "$GCC" = yes; then 3840 CFLAGS="-g -O2" 3841 else 3842 CFLAGS="-g" 3843 fi 3844else 3845 if test "$GCC" = yes; then 3846 CFLAGS="-O2" 3847 else 3848 CFLAGS= 3849 fi 3850fi 3851{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3852$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3853if ${ac_cv_prog_cc_c89+:} false; then : 3854 $as_echo_n "(cached) " >&6 3855else 3856 ac_cv_prog_cc_c89=no 3857ac_save_CC=$CC 3858cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3859/* end confdefs.h. */ 3860#include <stdarg.h> 3861#include <stdio.h> 3862struct stat; 3863/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3864struct buf { int x; }; 3865FILE * (*rcsopen) (struct buf *, struct stat *, int); 3866static char *e (p, i) 3867 char **p; 3868 int i; 3869{ 3870 return p[i]; 3871} 3872static char *f (char * (*g) (char **, int), char **p, ...) 3873{ 3874 char *s; 3875 va_list v; 3876 va_start (v,p); 3877 s = g (p, va_arg (v,int)); 3878 va_end (v); 3879 return s; 3880} 3881 3882/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3883 function prototypes and stuff, but not '\xHH' hex character constants. 3884 These don't provoke an error unfortunately, instead are silently treated 3885 as 'x'. The following induces an error, until -std is added to get 3886 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3887 array size at least. It's necessary to write '\x00'==0 to get something 3888 that's true only with -std. */ 3889int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3890 3891/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3892 inside strings and character constants. */ 3893#define FOO(x) 'x' 3894int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3895 3896int test (int i, double x); 3897struct s1 {int (*f) (int a);}; 3898struct s2 {int (*f) (double a);}; 3899int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3900int argc; 3901char **argv; 3902int 3903main () 3904{ 3905return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3906 ; 3907 return 0; 3908} 3909_ACEOF 3910for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3911 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3912do 3913 CC="$ac_save_CC $ac_arg" 3914 if ac_fn_c_try_compile "$LINENO"; then : 3915 ac_cv_prog_cc_c89=$ac_arg 3916fi 3917rm -f core conftest.err conftest.$ac_objext 3918 test "x$ac_cv_prog_cc_c89" != "xno" && break 3919done 3920rm -f conftest.$ac_ext 3921CC=$ac_save_CC 3922 3923fi 3924# AC_CACHE_VAL 3925case "x$ac_cv_prog_cc_c89" in 3926 x) 3927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3928$as_echo "none needed" >&6; } ;; 3929 xno) 3930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3931$as_echo "unsupported" >&6; } ;; 3932 *) 3933 CC="$CC $ac_cv_prog_cc_c89" 3934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3935$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3936esac 3937if test "x$ac_cv_prog_cc_c89" != xno; then : 3938 3939fi 3940 3941ac_ext=c 3942ac_cpp='$CPP $CPPFLAGS' 3943ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3944ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3945ac_compiler_gnu=$ac_cv_c_compiler_gnu 3946 3947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 3948$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 3949if ${ac_cv_prog_cc_c99+:} false; then : 3950 $as_echo_n "(cached) " >&6 3951else 3952 ac_cv_prog_cc_c99=no 3953ac_save_CC=$CC 3954cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3955/* end confdefs.h. */ 3956#include <stdarg.h> 3957#include <stdbool.h> 3958#include <stdlib.h> 3959#include <wchar.h> 3960#include <stdio.h> 3961 3962// Check varargs macros. These examples are taken from C99 6.10.3.5. 3963#define debug(...) fprintf (stderr, __VA_ARGS__) 3964#define showlist(...) puts (#__VA_ARGS__) 3965#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 3966static void 3967test_varargs_macros (void) 3968{ 3969 int x = 1234; 3970 int y = 5678; 3971 debug ("Flag"); 3972 debug ("X = %d\n", x); 3973 showlist (The first, second, and third items.); 3974 report (x>y, "x is %d but y is %d", x, y); 3975} 3976 3977// Check long long types. 3978#define BIG64 18446744073709551615ull 3979#define BIG32 4294967295ul 3980#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 3981#if !BIG_OK 3982 your preprocessor is broken; 3983#endif 3984#if BIG_OK 3985#else 3986 your preprocessor is broken; 3987#endif 3988static long long int bignum = -9223372036854775807LL; 3989static unsigned long long int ubignum = BIG64; 3990 3991struct incomplete_array 3992{ 3993 int datasize; 3994 double data[]; 3995}; 3996 3997struct named_init { 3998 int number; 3999 const wchar_t *name; 4000 double average; 4001}; 4002 4003typedef const char *ccp; 4004 4005static inline int 4006test_restrict (ccp restrict text) 4007{ 4008 // See if C++-style comments work. 4009 // Iterate through items via the restricted pointer. 4010 // Also check for declarations in for loops. 4011 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 4012 continue; 4013 return 0; 4014} 4015 4016// Check varargs and va_copy. 4017static void 4018test_varargs (const char *format, ...) 4019{ 4020 va_list args; 4021 va_start (args, format); 4022 va_list args_copy; 4023 va_copy (args_copy, args); 4024 4025 const char *str; 4026 int number; 4027 float fnumber; 4028 4029 while (*format) 4030 { 4031 switch (*format++) 4032 { 4033 case 's': // string 4034 str = va_arg (args_copy, const char *); 4035 break; 4036 case 'd': // int 4037 number = va_arg (args_copy, int); 4038 break; 4039 case 'f': // float 4040 fnumber = va_arg (args_copy, double); 4041 break; 4042 default: 4043 break; 4044 } 4045 } 4046 va_end (args_copy); 4047 va_end (args); 4048} 4049 4050int 4051main () 4052{ 4053 4054 // Check bool. 4055 _Bool success = false; 4056 4057 // Check restrict. 4058 if (test_restrict ("String literal") == 0) 4059 success = true; 4060 char *restrict newvar = "Another string"; 4061 4062 // Check varargs. 4063 test_varargs ("s, d' f .", "string", 65, 34.234); 4064 test_varargs_macros (); 4065 4066 // Check flexible array members. 4067 struct incomplete_array *ia = 4068 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4069 ia->datasize = 10; 4070 for (int i = 0; i < ia->datasize; ++i) 4071 ia->data[i] = i * 1.234; 4072 4073 // Check named initializers. 4074 struct named_init ni = { 4075 .number = 34, 4076 .name = L"Test wide string", 4077 .average = 543.34343, 4078 }; 4079 4080 ni.number = 58; 4081 4082 int dynamic_array[ni.number]; 4083 dynamic_array[ni.number - 1] = 543; 4084 4085 // work around unused variable warnings 4086 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4087 || dynamic_array[ni.number - 1] != 543); 4088 4089 ; 4090 return 0; 4091} 4092_ACEOF 4093for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 4094do 4095 CC="$ac_save_CC $ac_arg" 4096 if ac_fn_c_try_compile "$LINENO"; then : 4097 ac_cv_prog_cc_c99=$ac_arg 4098fi 4099rm -f core conftest.err conftest.$ac_objext 4100 test "x$ac_cv_prog_cc_c99" != "xno" && break 4101done 4102rm -f conftest.$ac_ext 4103CC=$ac_save_CC 4104 4105fi 4106# AC_CACHE_VAL 4107case "x$ac_cv_prog_cc_c99" in 4108 x) 4109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4110$as_echo "none needed" >&6; } ;; 4111 xno) 4112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4113$as_echo "unsupported" >&6; } ;; 4114 *) 4115 CC="$CC $ac_cv_prog_cc_c99" 4116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4117$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4118esac 4119if test "x$ac_cv_prog_cc_c99" != xno; then : 4120 4121fi 4122 4123 4124if test "$ac_cv_prog_cc_c99" = "no"; then 4125 as_fn_error $? "The C compiler does not support C99" "$LINENO" 5 4126fi 4127 4128# 4129# Get the size of a void *, to determine whether this is a 32-bit 4130# or 64-bit build. 4131# 4132 4133ac_ext=c 4134ac_cpp='$CPP $CPPFLAGS' 4135ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4136ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4137ac_compiler_gnu=$ac_cv_c_compiler_gnu 4138{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4139$as_echo_n "checking how to run the C preprocessor... " >&6; } 4140# On Suns, sometimes $CPP names a directory. 4141if test -n "$CPP" && test -d "$CPP"; then 4142 CPP= 4143fi 4144if test -z "$CPP"; then 4145 if ${ac_cv_prog_CPP+:} false; then : 4146 $as_echo_n "(cached) " >&6 4147else 4148 # Double quotes because CPP needs to be expanded 4149 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4150 do 4151 ac_preproc_ok=false 4152for ac_c_preproc_warn_flag in '' yes 4153do 4154 # Use a header file that comes with gcc, so configuring glibc 4155 # with a fresh cross-compiler works. 4156 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4157 # <limits.h> exists even on freestanding compilers. 4158 # On the NeXT, cc -E runs the code through the compiler's parser, 4159 # not just through cpp. "Syntax error" is here to catch this case. 4160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4161/* end confdefs.h. */ 4162#ifdef __STDC__ 4163# include <limits.h> 4164#else 4165# include <assert.h> 4166#endif 4167 Syntax error 4168_ACEOF 4169if ac_fn_c_try_cpp "$LINENO"; then : 4170 4171else 4172 # Broken: fails on valid input. 4173continue 4174fi 4175rm -f conftest.err conftest.i conftest.$ac_ext 4176 4177 # OK, works on sane cases. Now check whether nonexistent headers 4178 # can be detected and how. 4179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4180/* end confdefs.h. */ 4181#include <ac_nonexistent.h> 4182_ACEOF 4183if ac_fn_c_try_cpp "$LINENO"; then : 4184 # Broken: success on invalid input. 4185continue 4186else 4187 # Passes both tests. 4188ac_preproc_ok=: 4189break 4190fi 4191rm -f conftest.err conftest.i conftest.$ac_ext 4192 4193done 4194# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4195rm -f conftest.i conftest.err conftest.$ac_ext 4196if $ac_preproc_ok; then : 4197 break 4198fi 4199 4200 done 4201 ac_cv_prog_CPP=$CPP 4202 4203fi 4204 CPP=$ac_cv_prog_CPP 4205else 4206 ac_cv_prog_CPP=$CPP 4207fi 4208{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4209$as_echo "$CPP" >&6; } 4210ac_preproc_ok=false 4211for ac_c_preproc_warn_flag in '' yes 4212do 4213 # Use a header file that comes with gcc, so configuring glibc 4214 # with a fresh cross-compiler works. 4215 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4216 # <limits.h> exists even on freestanding compilers. 4217 # On the NeXT, cc -E runs the code through the compiler's parser, 4218 # not just through cpp. "Syntax error" is here to catch this case. 4219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4220/* end confdefs.h. */ 4221#ifdef __STDC__ 4222# include <limits.h> 4223#else 4224# include <assert.h> 4225#endif 4226 Syntax error 4227_ACEOF 4228if ac_fn_c_try_cpp "$LINENO"; then : 4229 4230else 4231 # Broken: fails on valid input. 4232continue 4233fi 4234rm -f conftest.err conftest.i conftest.$ac_ext 4235 4236 # OK, works on sane cases. Now check whether nonexistent headers 4237 # can be detected and how. 4238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4239/* end confdefs.h. */ 4240#include <ac_nonexistent.h> 4241_ACEOF 4242if ac_fn_c_try_cpp "$LINENO"; then : 4243 # Broken: success on invalid input. 4244continue 4245else 4246 # Passes both tests. 4247ac_preproc_ok=: 4248break 4249fi 4250rm -f conftest.err conftest.i conftest.$ac_ext 4251 4252done 4253# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4254rm -f conftest.i conftest.err conftest.$ac_ext 4255if $ac_preproc_ok; then : 4256 4257else 4258 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4259$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4260as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4261See \`config.log' for more details" "$LINENO" 5; } 4262fi 4263 4264ac_ext=c 4265ac_cpp='$CPP $CPPFLAGS' 4266ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4267ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4268ac_compiler_gnu=$ac_cv_c_compiler_gnu 4269 4270 4271{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4272$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4273if ${ac_cv_path_GREP+:} false; then : 4274 $as_echo_n "(cached) " >&6 4275else 4276 if test -z "$GREP"; then 4277 ac_path_GREP_found=false 4278 # Loop through the user's path and test for each of PROGNAME-LIST 4279 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4280for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4281do 4282 IFS=$as_save_IFS 4283 test -z "$as_dir" && as_dir=. 4284 for ac_prog in grep ggrep; do 4285 for ac_exec_ext in '' $ac_executable_extensions; do 4286 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4287 as_fn_executable_p "$ac_path_GREP" || continue 4288# Check for GNU ac_path_GREP and select it if it is found. 4289 # Check for GNU $ac_path_GREP 4290case `"$ac_path_GREP" --version 2>&1` in 4291*GNU*) 4292 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4293*) 4294 ac_count=0 4295 $as_echo_n 0123456789 >"conftest.in" 4296 while : 4297 do 4298 cat "conftest.in" "conftest.in" >"conftest.tmp" 4299 mv "conftest.tmp" "conftest.in" 4300 cp "conftest.in" "conftest.nl" 4301 $as_echo 'GREP' >> "conftest.nl" 4302 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4303 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4304 as_fn_arith $ac_count + 1 && ac_count=$as_val 4305 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4306 # Best one so far, save it but keep looking for a better one 4307 ac_cv_path_GREP="$ac_path_GREP" 4308 ac_path_GREP_max=$ac_count 4309 fi 4310 # 10*(2^10) chars as input seems more than enough 4311 test $ac_count -gt 10 && break 4312 done 4313 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4314esac 4315 4316 $ac_path_GREP_found && break 3 4317 done 4318 done 4319 done 4320IFS=$as_save_IFS 4321 if test -z "$ac_cv_path_GREP"; then 4322 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4323 fi 4324else 4325 ac_cv_path_GREP=$GREP 4326fi 4327 4328fi 4329{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4330$as_echo "$ac_cv_path_GREP" >&6; } 4331 GREP="$ac_cv_path_GREP" 4332 4333 4334{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4335$as_echo_n "checking for egrep... " >&6; } 4336if ${ac_cv_path_EGREP+:} false; then : 4337 $as_echo_n "(cached) " >&6 4338else 4339 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4340 then ac_cv_path_EGREP="$GREP -E" 4341 else 4342 if test -z "$EGREP"; then 4343 ac_path_EGREP_found=false 4344 # Loop through the user's path and test for each of PROGNAME-LIST 4345 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4346for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4347do 4348 IFS=$as_save_IFS 4349 test -z "$as_dir" && as_dir=. 4350 for ac_prog in egrep; do 4351 for ac_exec_ext in '' $ac_executable_extensions; do 4352 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4353 as_fn_executable_p "$ac_path_EGREP" || continue 4354# Check for GNU ac_path_EGREP and select it if it is found. 4355 # Check for GNU $ac_path_EGREP 4356case `"$ac_path_EGREP" --version 2>&1` in 4357*GNU*) 4358 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4359*) 4360 ac_count=0 4361 $as_echo_n 0123456789 >"conftest.in" 4362 while : 4363 do 4364 cat "conftest.in" "conftest.in" >"conftest.tmp" 4365 mv "conftest.tmp" "conftest.in" 4366 cp "conftest.in" "conftest.nl" 4367 $as_echo 'EGREP' >> "conftest.nl" 4368 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4369 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4370 as_fn_arith $ac_count + 1 && ac_count=$as_val 4371 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4372 # Best one so far, save it but keep looking for a better one 4373 ac_cv_path_EGREP="$ac_path_EGREP" 4374 ac_path_EGREP_max=$ac_count 4375 fi 4376 # 10*(2^10) chars as input seems more than enough 4377 test $ac_count -gt 10 && break 4378 done 4379 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4380esac 4381 4382 $ac_path_EGREP_found && break 3 4383 done 4384 done 4385 done 4386IFS=$as_save_IFS 4387 if test -z "$ac_cv_path_EGREP"; then 4388 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4389 fi 4390else 4391 ac_cv_path_EGREP=$EGREP 4392fi 4393 4394 fi 4395fi 4396{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4397$as_echo "$ac_cv_path_EGREP" >&6; } 4398 EGREP="$ac_cv_path_EGREP" 4399 4400 4401{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4402$as_echo_n "checking for ANSI C header files... " >&6; } 4403if ${ac_cv_header_stdc+:} false; then : 4404 $as_echo_n "(cached) " >&6 4405else 4406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4407/* end confdefs.h. */ 4408#include <stdlib.h> 4409#include <stdarg.h> 4410#include <string.h> 4411#include <float.h> 4412 4413int 4414main () 4415{ 4416 4417 ; 4418 return 0; 4419} 4420_ACEOF 4421if ac_fn_c_try_compile "$LINENO"; then : 4422 ac_cv_header_stdc=yes 4423else 4424 ac_cv_header_stdc=no 4425fi 4426rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4427 4428if test $ac_cv_header_stdc = yes; then 4429 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4431/* end confdefs.h. */ 4432#include <string.h> 4433 4434_ACEOF 4435if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4436 $EGREP "memchr" >/dev/null 2>&1; then : 4437 4438else 4439 ac_cv_header_stdc=no 4440fi 4441rm -f conftest* 4442 4443fi 4444 4445if test $ac_cv_header_stdc = yes; then 4446 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4448/* end confdefs.h. */ 4449#include <stdlib.h> 4450 4451_ACEOF 4452if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4453 $EGREP "free" >/dev/null 2>&1; then : 4454 4455else 4456 ac_cv_header_stdc=no 4457fi 4458rm -f conftest* 4459 4460fi 4461 4462if test $ac_cv_header_stdc = yes; then 4463 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4464 if test "$cross_compiling" = yes; then : 4465 : 4466else 4467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4468/* end confdefs.h. */ 4469#include <ctype.h> 4470#include <stdlib.h> 4471#if ((' ' & 0x0FF) == 0x020) 4472# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4473# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4474#else 4475# define ISLOWER(c) \ 4476 (('a' <= (c) && (c) <= 'i') \ 4477 || ('j' <= (c) && (c) <= 'r') \ 4478 || ('s' <= (c) && (c) <= 'z')) 4479# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4480#endif 4481 4482#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4483int 4484main () 4485{ 4486 int i; 4487 for (i = 0; i < 256; i++) 4488 if (XOR (islower (i), ISLOWER (i)) 4489 || toupper (i) != TOUPPER (i)) 4490 return 2; 4491 return 0; 4492} 4493_ACEOF 4494if ac_fn_c_try_run "$LINENO"; then : 4495 4496else 4497 ac_cv_header_stdc=no 4498fi 4499rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4500 conftest.$ac_objext conftest.beam conftest.$ac_ext 4501fi 4502 4503fi 4504fi 4505{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4506$as_echo "$ac_cv_header_stdc" >&6; } 4507if test $ac_cv_header_stdc = yes; then 4508 4509$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4510 4511fi 4512 4513# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4514for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4515 inttypes.h stdint.h unistd.h 4516do : 4517 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4518ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4519" 4520if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4521 cat >>confdefs.h <<_ACEOF 4522#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4523_ACEOF 4524 4525fi 4526 4527done 4528 4529 4530# The cast to long int works around a bug in the HP C Compiler 4531# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4532# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4533# This bug is HP SR number 8606223364. 4534{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 4535$as_echo_n "checking size of void *... " >&6; } 4536if ${ac_cv_sizeof_void_p+:} false; then : 4537 $as_echo_n "(cached) " >&6 4538else 4539 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : 4540 4541else 4542 if test "$ac_cv_type_void_p" = yes; then 4543 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4544$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4545as_fn_error 77 "cannot compute sizeof (void *) 4546See \`config.log' for more details" "$LINENO" 5; } 4547 else 4548 ac_cv_sizeof_void_p=0 4549 fi 4550fi 4551 4552fi 4553{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 4554$as_echo "$ac_cv_sizeof_void_p" >&6; } 4555 4556 4557 4558cat >>confdefs.h <<_ACEOF 4559#define SIZEOF_VOID_P $ac_cv_sizeof_void_p 4560_ACEOF 4561 4562 4563ac_lbl_c_sizeof_void_p="$ac_cv_sizeof_void_p" 4564 4565# 4566# We only need a C++ compiler for Haiku; all code except for its 4567# pcap module is in C. 4568# 4569case "$host_os" in 4570haiku*) 4571 ac_ext=cpp 4572ac_cpp='$CXXCPP $CPPFLAGS' 4573ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4574ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4575ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 4576if test -z "$CXX"; then 4577 if test -n "$CCC"; then 4578 CXX=$CCC 4579 else 4580 if test -n "$ac_tool_prefix"; then 4581 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 4582 do 4583 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 4584set dummy $ac_tool_prefix$ac_prog; ac_word=$2 4585{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4586$as_echo_n "checking for $ac_word... " >&6; } 4587if ${ac_cv_prog_CXX+:} false; then : 4588 $as_echo_n "(cached) " >&6 4589else 4590 if test -n "$CXX"; then 4591 ac_cv_prog_CXX="$CXX" # Let the user override the test. 4592else 4593as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4594for as_dir in $PATH 4595do 4596 IFS=$as_save_IFS 4597 test -z "$as_dir" && as_dir=. 4598 for ac_exec_ext in '' $ac_executable_extensions; do 4599 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4600 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" 4601 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4602 break 2 4603 fi 4604done 4605 done 4606IFS=$as_save_IFS 4607 4608fi 4609fi 4610CXX=$ac_cv_prog_CXX 4611if test -n "$CXX"; then 4612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 4613$as_echo "$CXX" >&6; } 4614else 4615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4616$as_echo "no" >&6; } 4617fi 4618 4619 4620 test -n "$CXX" && break 4621 done 4622fi 4623if test -z "$CXX"; then 4624 ac_ct_CXX=$CXX 4625 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 4626do 4627 # Extract the first word of "$ac_prog", so it can be a program name with args. 4628set dummy $ac_prog; ac_word=$2 4629{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4630$as_echo_n "checking for $ac_word... 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" >&6; } 4709if ${ac_cv_cxx_compiler_gnu+:} false; then : 4710 $as_echo_n "(cached) " >&6 4711else 4712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4713/* end confdefs.h. */ 4714 4715int 4716main () 4717{ 4718#ifndef __GNUC__ 4719 choke me 4720#endif 4721 4722 ; 4723 return 0; 4724} 4725_ACEOF 4726if ac_fn_cxx_try_compile "$LINENO"; then : 4727 ac_compiler_gnu=yes 4728else 4729 ac_compiler_gnu=no 4730fi 4731rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4732ac_cv_cxx_compiler_gnu=$ac_compiler_gnu 4733 4734fi 4735{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 4736$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } 4737if test $ac_compiler_gnu = yes; then 4738 GXX=yes 4739else 4740 GXX= 4741fi 4742ac_test_CXXFLAGS=${CXXFLAGS+set} 4743ac_save_CXXFLAGS=$CXXFLAGS 4744{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 4745$as_echo_n "checking whether $CXX accepts -g... " >&6; } 4746if ${ac_cv_prog_cxx_g+:} false; then : 4747 $as_echo_n "(cached) " >&6 4748else 4749 ac_save_cxx_werror_flag=$ac_cxx_werror_flag 4750 ac_cxx_werror_flag=yes 4751 ac_cv_prog_cxx_g=no 4752 CXXFLAGS="-g" 4753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4754/* end confdefs.h. */ 4755 4756int 4757main () 4758{ 4759 4760 ; 4761 return 0; 4762} 4763_ACEOF 4764if ac_fn_cxx_try_compile "$LINENO"; then : 4765 ac_cv_prog_cxx_g=yes 4766else 4767 CXXFLAGS="" 4768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4769/* end confdefs.h. */ 4770 4771int 4772main () 4773{ 4774 4775 ; 4776 return 0; 4777} 4778_ACEOF 4779if ac_fn_cxx_try_compile "$LINENO"; then : 4780 4781else 4782 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 4783 CXXFLAGS="-g" 4784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4785/* end confdefs.h. */ 4786 4787int 4788main () 4789{ 4790 4791 ; 4792 return 0; 4793} 4794_ACEOF 4795if ac_fn_cxx_try_compile "$LINENO"; then : 4796 ac_cv_prog_cxx_g=yes 4797fi 4798rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4799fi 4800rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4801fi 4802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4803 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 4804fi 4805{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 4806$as_echo "$ac_cv_prog_cxx_g" >&6; } 4807if test "$ac_test_CXXFLAGS" = set; then 4808 CXXFLAGS=$ac_save_CXXFLAGS 4809elif test $ac_cv_prog_cxx_g = yes; then 4810 if test "$GXX" = yes; then 4811 CXXFLAGS="-g -O2" 4812 else 4813 CXXFLAGS="-g" 4814 fi 4815else 4816 if test "$GXX" = yes; then 4817 CXXFLAGS="-O2" 4818 else 4819 CXXFLAGS= 4820 fi 4821fi 4822ac_ext=c 4823ac_cpp='$CPP $CPPFLAGS' 4824ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4825ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4826ac_compiler_gnu=$ac_cv_c_compiler_gnu 4827 4828 4829 # 4830 # Make sure C and C++ have the same pointer sizes with the flags 4831 # they're given; if they don't, it means that the compilers for the 4832 # languages will, with those flags, not produce code that can be 4833 # linked together. 4834 # 4835 # We have to use different data types, because the results of 4836 # a test are cached, so if we test for the size of a given type 4837 # in C, the subsequent test in C++ will use the cached variable. 4838 # We trick autoconf by testing the size of a "void *" in C and a 4839 # "const void *" in C++. 4840 # 4841 ac_ext=cpp 4842ac_cpp='$CXXCPP $CPPFLAGS' 4843ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4844ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4845ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 4846 4847 4848# The cast to long int works around a bug in the HP C Compiler 4849# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4850# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4851# This bug is HP SR number 8606223364. 4852{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of const void *" >&5 4853$as_echo_n "checking size of const void *... " >&6; } 4854if ${ac_cv_sizeof_const_void_p+:} false; then : 4855 $as_echo_n "(cached) " >&6 4856else 4857 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (const void *))" "ac_cv_sizeof_const_void_p" "$ac_includes_default"; then : 4858 4859else 4860 if test "$ac_cv_type_const_void_p" = yes; then 4861 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4862$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4863as_fn_error 77 "cannot compute sizeof (const void *) 4864See \`config.log' for more details" "$LINENO" 5; } 4865 else 4866 ac_cv_sizeof_const_void_p=0 4867 fi 4868fi 4869 4870fi 4871{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_const_void_p" >&5 4872$as_echo "$ac_cv_sizeof_const_void_p" >&6; } 4873 4874 4875 4876cat >>confdefs.h <<_ACEOF 4877#define SIZEOF_CONST_VOID_P $ac_cv_sizeof_const_void_p 4878_ACEOF 4879 4880 4881 ac_lbl_cxx_sizeof_void_p="$ac_cv_sizeof_const_void_p" 4882 ac_ext=c 4883ac_cpp='$CPP $CPPFLAGS' 4884ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4885ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4886ac_compiler_gnu=$ac_cv_c_compiler_gnu 4887 4888 if test "$ac_lbl_cxx_sizeof_void_p" -eq 0; then 4889 as_fn_error $? "No C++ compiler was found" "$LINENO" 5 4890 fi 4891 if test "$ac_lbl_c_sizeof_void_p" -ne "$ac_lbl_cxx_sizeof_void_p"; then 4892 as_fn_error $? "C compiler $CC produces code with $ac_lbl_c_sizeof_void_p-byte pointers 4893while C++ compiler $CXX produces code with $ac_lbl_cxx_sizeof_void_p-byte pointers. This prevents 4894code in those languages from being combined." "$LINENO" 5 4895 fi 4896 ;; 4897esac 4898 4899 4900 4901 4902 4903 if test "$GCC" = yes ; then 4904 # 4905 # -Werror forces warnings to be errors. 4906 # 4907 ac_lbl_cc_force_warning_errors=-Werror 4908 4909 # 4910 # Try to have the compiler default to hiding symbols, 4911 # so that only symbols explicitly exported with 4912 # PCAP_API will be visible outside (shared) libraries. 4913 # 4914 4915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -fvisibility=hidden option" >&5 4916$as_echo_n "checking whether the compiler supports the -fvisibility=hidden option... " >&6; } 4917 save_CFLAGS="$CFLAGS" 4918 CFLAGS="$CFLAGS -fvisibility=hidden" 4919 # 4920 # XXX - yes, this depends on the way AC_LANG_WERROR works, 4921 # but no mechanism is provided to turn AC_LANG_WERROR on 4922 # *and then turn it back off*, so that we *only* do it when 4923 # testing compiler options - 15 years after somebody asked 4924 # for it: 4925 # 4926 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 4927 # 4928 save_ac_c_werror_flag="$ac_c_werror_flag" 4929 ac_c_werror_flag=yes 4930 # 4931 # We use AC_LANG_SOURCE() so that we can control the complete 4932 # content of the program being compiled. We do not, for example, 4933 # want the default "int main()" that AC_LANG_PROGRAM() generates, 4934 # as it will generate a warning with -Wold-style-definition, meaning 4935 # that we would treat it as not working, as the test will fail if 4936 # *any* error output, including a warning due to the flag we're 4937 # testing, is generated; see 4938 # 4939 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 4940 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 4941 # 4942 # This may, as per those two messages, be fixed in autoconf 2.70, 4943 # but we only require 2.64 or newer for now. 4944 # 4945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4946/* end confdefs.h. */ 4947int main(void) { return 0; } 4948_ACEOF 4949if ac_fn_c_try_compile "$LINENO"; then : 4950 4951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4952$as_echo "yes" >&6; } 4953 can_add_to_cflags=yes 4954 # 4955 # The compile supports this; do we have some C code for 4956 # which the warning should *not* appear? 4957 # We test the fourth argument because the third argument 4958 # could contain quotes, breaking the test. 4959 # 4960 if test "x" != "x" 4961 then 4962 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 4963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fvisibility=hidden " >&5 4964$as_echo_n "checking whether -fvisibility=hidden ... " >&6; } 4965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4966/* end confdefs.h. */ 4967 4968_ACEOF 4969if ac_fn_c_try_compile "$LINENO"; then : 4970 4971 # 4972 # Not a problem. 4973 # 4974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4975$as_echo "no" >&6; } 4976 4977else 4978 4979 # 4980 # A problem. 4981 # 4982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4983$as_echo "yes" >&6; } 4984 can_add_to_cflags=no 4985 4986fi 4987rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4988 fi 4989 CFLAGS="$save_CFLAGS" 4990 if test x"$can_add_to_cflags" = "xyes" 4991 then 4992 V_CCOPT="$V_CCOPT -fvisibility=hidden" 4993 fi 4994 4995else 4996 4997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4998$as_echo "no" >&6; } 4999 CFLAGS="$save_CFLAGS" 5000 5001fi 5002rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5003 ac_c_werror_flag="$save_ac_c_werror_flag" 5004 5005 else 5006 V_INCLS="$V_INCLS -I/usr/local/include" 5007 LDFLAGS="$LDFLAGS -L/usr/local/lib" 5008 5009 case "$host_os" in 5010 5011 darwin*) 5012 # 5013 # This is assumed either to be GCC or clang, both 5014 # of which use -Werror to force warnings to be errors. 5015 # 5016 ac_lbl_cc_force_warning_errors=-Werror 5017 5018 # 5019 # Try to have the compiler default to hiding symbols, 5020 # so that only symbols explicitly exported with 5021 # PCAP_API will be visible outside (shared) libraries. 5022 # 5023 5024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -fvisibility=hidden option" >&5 5025$as_echo_n "checking whether the compiler supports the -fvisibility=hidden option... " >&6; } 5026 save_CFLAGS="$CFLAGS" 5027 CFLAGS="$CFLAGS -fvisibility=hidden" 5028 # 5029 # XXX - yes, this depends on the way AC_LANG_WERROR works, 5030 # but no mechanism is provided to turn AC_LANG_WERROR on 5031 # *and then turn it back off*, so that we *only* do it when 5032 # testing compiler options - 15 years after somebody asked 5033 # for it: 5034 # 5035 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 5036 # 5037 save_ac_c_werror_flag="$ac_c_werror_flag" 5038 ac_c_werror_flag=yes 5039 # 5040 # We use AC_LANG_SOURCE() so that we can control the complete 5041 # content of the program being compiled. We do not, for example, 5042 # want the default "int main()" that AC_LANG_PROGRAM() generates, 5043 # as it will generate a warning with -Wold-style-definition, meaning 5044 # that we would treat it as not working, as the test will fail if 5045 # *any* error output, including a warning due to the flag we're 5046 # testing, is generated; see 5047 # 5048 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 5049 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 5050 # 5051 # This may, as per those two messages, be fixed in autoconf 2.70, 5052 # but we only require 2.64 or newer for now. 5053 # 5054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5055/* end confdefs.h. */ 5056int main(void) { return 0; } 5057_ACEOF 5058if ac_fn_c_try_compile "$LINENO"; then : 5059 5060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5061$as_echo "yes" >&6; } 5062 can_add_to_cflags=yes 5063 # 5064 # The compile supports this; do we have some C code for 5065 # which the warning should *not* appear? 5066 # We test the fourth argument because the third argument 5067 # could contain quotes, breaking the test. 5068 # 5069 if test "x" != "x" 5070 then 5071 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 5072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fvisibility=hidden " >&5 5073$as_echo_n "checking whether -fvisibility=hidden ... " >&6; } 5074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5075/* end confdefs.h. */ 5076 5077_ACEOF 5078if ac_fn_c_try_compile "$LINENO"; then : 5079 5080 # 5081 # Not a problem. 5082 # 5083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5084$as_echo "no" >&6; } 5085 5086else 5087 5088 # 5089 # A problem. 5090 # 5091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5092$as_echo "yes" >&6; } 5093 can_add_to_cflags=no 5094 5095fi 5096rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5097 fi 5098 CFLAGS="$save_CFLAGS" 5099 if test x"$can_add_to_cflags" = "xyes" 5100 then 5101 V_CCOPT="$V_CCOPT -fvisibility=hidden" 5102 fi 5103 5104else 5105 5106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5107$as_echo "no" >&6; } 5108 CFLAGS="$save_CFLAGS" 5109 5110fi 5111rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5112 ac_c_werror_flag="$save_ac_c_werror_flag" 5113 5114 ;; 5115 5116 hpux*) 5117 # 5118 # HP C, which is what we presume we're using, doesn't 5119 # exit with a non-zero exit status if we hand it an 5120 # invalid -W flag, can't be forced to do so even with 5121 # +We, and doesn't handle GCC-style -W flags, so we 5122 # don't want to try using GCC-style -W flags. 5123 # 5124 ac_lbl_cc_dont_try_gcc_dashW=yes 5125 ;; 5126 5127 irix*) 5128 # 5129 # MIPS C, which is what we presume we're using, doesn't 5130 # necessarily exit with a non-zero exit status if we 5131 # hand it an invalid -W flag, can't be forced to do 5132 # so, and doesn't handle GCC-style -W flags, so we 5133 # don't want to try using GCC-style -W flags. 5134 # 5135 ac_lbl_cc_dont_try_gcc_dashW=yes 5136 # 5137 # It also, apparently, defaults to "char" being 5138 # unsigned, unlike most other C implementations; 5139 # I suppose we could say "signed char" whenever 5140 # we want to guarantee a signed "char", but let's 5141 # just force signed chars. 5142 # 5143 # -xansi is normally the default, but the 5144 # configure script was setting it; perhaps -cckr 5145 # was the default in the Old Days. (Then again, 5146 # that would probably be for backwards compatibility 5147 # in the days when ANSI C was Shiny and New, i.e. 5148 # 1989 and the early '90's, so maybe we can just 5149 # drop support for those compilers.) 5150 # 5151 # -g is equivalent to -g2, which turns off 5152 # optimization; we choose -g3, which generates 5153 # debugging information but doesn't turn off 5154 # optimization (even if the optimization would 5155 # cause inaccuracies in debugging). 5156 # 5157 V_CCOPT="$V_CCOPT -xansi -signed -g3" 5158 ;; 5159 5160 osf*) 5161 # 5162 # Presumed to be DEC OSF/1, Digital UNIX, or 5163 # Tru64 UNIX. 5164 # 5165 # The DEC C compiler, which is what we presume we're 5166 # using, doesn't exit with a non-zero exit status if we 5167 # hand it an invalid -W flag, can't be forced to do 5168 # so, and doesn't handle GCC-style -W flags, so we 5169 # don't want to try using GCC-style -W flags. 5170 # 5171 ac_lbl_cc_dont_try_gcc_dashW=yes 5172 # 5173 # -g is equivalent to -g2, which turns off 5174 # optimization; we choose -g3, which generates 5175 # debugging information but doesn't turn off 5176 # optimization (even if the optimization would 5177 # cause inaccuracies in debugging). 5178 # 5179 V_CCOPT="$V_CCOPT -g3" 5180 ;; 5181 5182 solaris*) 5183 # 5184 # Assumed to be Sun C, which requires -errwarn to force 5185 # warnings to be treated as errors. 5186 # 5187 ac_lbl_cc_force_warning_errors=-errwarn 5188 5189 # 5190 # Try to have the compiler default to hiding symbols, 5191 # so that only symbols explicitly exported with 5192 # PCAP_API will be visible outside (shared) libraries. 5193 # 5194 5195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -xldscope=hidden option" >&5 5196$as_echo_n "checking whether the compiler supports the -xldscope=hidden option... " >&6; } 5197 save_CFLAGS="$CFLAGS" 5198 CFLAGS="$CFLAGS -xldscope=hidden" 5199 # 5200 # XXX - yes, this depends on the way AC_LANG_WERROR works, 5201 # but no mechanism is provided to turn AC_LANG_WERROR on 5202 # *and then turn it back off*, so that we *only* do it when 5203 # testing compiler options - 15 years after somebody asked 5204 # for it: 5205 # 5206 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 5207 # 5208 save_ac_c_werror_flag="$ac_c_werror_flag" 5209 ac_c_werror_flag=yes 5210 # 5211 # We use AC_LANG_SOURCE() so that we can control the complete 5212 # content of the program being compiled. We do not, for example, 5213 # want the default "int main()" that AC_LANG_PROGRAM() generates, 5214 # as it will generate a warning with -Wold-style-definition, meaning 5215 # that we would treat it as not working, as the test will fail if 5216 # *any* error output, including a warning due to the flag we're 5217 # testing, is generated; see 5218 # 5219 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 5220 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 5221 # 5222 # This may, as per those two messages, be fixed in autoconf 2.70, 5223 # but we only require 2.64 or newer for now. 5224 # 5225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5226/* end confdefs.h. */ 5227int main(void) { return 0; } 5228_ACEOF 5229if ac_fn_c_try_compile "$LINENO"; then : 5230 5231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5232$as_echo "yes" >&6; } 5233 can_add_to_cflags=yes 5234 # 5235 # The compile supports this; do we have some C code for 5236 # which the warning should *not* appear? 5237 # We test the fourth argument because the third argument 5238 # could contain quotes, breaking the test. 5239 # 5240 if test "x" != "x" 5241 then 5242 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 5243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -xldscope=hidden " >&5 5244$as_echo_n "checking whether -xldscope=hidden ... " >&6; } 5245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5246/* end confdefs.h. */ 5247 5248_ACEOF 5249if ac_fn_c_try_compile "$LINENO"; then : 5250 5251 # 5252 # Not a problem. 5253 # 5254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5255$as_echo "no" >&6; } 5256 5257else 5258 5259 # 5260 # A problem. 5261 # 5262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5263$as_echo "yes" >&6; } 5264 can_add_to_cflags=no 5265 5266fi 5267rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5268 fi 5269 CFLAGS="$save_CFLAGS" 5270 if test x"$can_add_to_cflags" = "xyes" 5271 then 5272 V_CCOPT="$V_CCOPT -xldscope=hidden" 5273 fi 5274 5275else 5276 5277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5278$as_echo "no" >&6; } 5279 CFLAGS="$save_CFLAGS" 5280 5281fi 5282rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5283 ac_c_werror_flag="$save_ac_c_werror_flag" 5284 5285 ;; 5286 5287 ultrix*) 5288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that Ultrix $CC hacks const in prototypes" >&5 5289$as_echo_n "checking that Ultrix $CC hacks const in prototypes... " >&6; } 5290 if ${ac_cv_lbl_cc_const_proto+:} false; then : 5291 $as_echo_n "(cached) " >&6 5292else 5293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5294/* end confdefs.h. */ 5295#include <sys/types.h> 5296int 5297main () 5298{ 5299struct a { int b; }; 5300 void c(const struct a *) 5301 ; 5302 return 0; 5303} 5304_ACEOF 5305if ac_fn_c_try_compile "$LINENO"; then : 5306 ac_cv_lbl_cc_const_proto=yes 5307else 5308 ac_cv_lbl_cc_const_proto=no 5309fi 5310rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5311fi 5312 5313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_cc_const_proto" >&5 5314$as_echo "$ac_cv_lbl_cc_const_proto" >&6; } 5315 if test $ac_cv_lbl_cc_const_proto = no ; then 5316 5317$as_echo "#define const /**/" >>confdefs.h 5318 5319 fi 5320 ;; 5321 esac 5322 V_CCOPT="$V_CCOPT -O" 5323 fi 5324 5325 5326 if test "$GCC" = yes ; then 5327 # 5328 # On platforms where we build a shared library: 5329 # 5330 # add options to generate position-independent code, 5331 # if necessary (it's the default in AIX and Darwin/macOS); 5332 # 5333 # define option to set the soname of the shared library, 5334 # if the OS supports that; 5335 # 5336 # add options to specify, at link time, a directory to 5337 # add to the run-time search path, if that's necessary. 5338 # 5339 V_SHLIB_CMD="\$(CC)" 5340 V_SHLIB_OPT="-shared" 5341 case "$host_os" in 5342 5343 aix*) 5344 ;; 5345 5346 freebsd*|netbsd*|openbsd*|dragonfly*|linux*|osf*|haiku*|midipix*) 5347 # 5348 # Platforms where the C compiler is GCC or accepts 5349 # compatible command-line arguments, and the linker 5350 # is the GNU linker or accepts compatible command-line 5351 # arguments. 5352 # 5353 # Some instruction sets require -fPIC on some 5354 # operating systems. Check for them. If you 5355 # have a combination that requires it, add it 5356 # here. 5357 # 5358 PIC_OPT=-fpic 5359 case "$host_cpu" in 5360 5361 sparc64*) 5362 case "$host_os" in 5363 5364 freebsd*|openbsd*|linux*) 5365 PIC_OPT=-fPIC 5366 ;; 5367 esac 5368 ;; 5369 esac 5370 V_SHLIB_CCOPT="$V_SHLIB_CCOPT $PIC_OPT" 5371 V_SONAME_OPT="-Wl,-soname," 5372 ;; 5373 5374 hpux*) 5375 V_SHLIB_CCOPT="$V_SHLIB_CCOPT -fpic" 5376 # 5377 # XXX - this assumes GCC is using the HP linker, 5378 # rather than the GNU linker, and that the "+h" 5379 # option is used on all HP-UX platforms, both .sl 5380 # and .so. 5381 # 5382 V_SONAME_OPT="-Wl,+h," 5383 # 5384 # By default, directories specified with -L 5385 # are added to the run-time search path, so 5386 # we don't add them in pcap-config. 5387 # 5388 ;; 5389 5390 solaris*) 5391 V_SHLIB_CCOPT="$V_SHLIB_CCOPT -fpic" 5392 # 5393 # Sun/Oracle's C compiler, GCC, and GCC-compatible 5394 # compilers support -Wl,{comma-separated list of options}, 5395 # and we use the C compiler, not ld, for all linking, 5396 # including linking to produce a shared library. 5397 # 5398 V_SONAME_OPT="-Wl,-h," 5399 ;; 5400 esac 5401 else 5402 # 5403 # Set the appropriate compiler flags and, on platforms 5404 # where we build a shared library: 5405 # 5406 # add options to generate position-independent code, 5407 # if necessary (it's the default in Darwin/macOS); 5408 # 5409 # if we generate ".so" shared libraries, define the 5410 # appropriate options for building the shared library; 5411 # 5412 # add options to specify, at link time, a directory to 5413 # add to the run-time search path, if that's necessary. 5414 # 5415 # Note: spaces after V_SONAME_OPT are significant; on 5416 # some platforms the soname is passed with a GCC-like 5417 # "-Wl,-soname,{soname}" option, with the soname part 5418 # of the option, while on other platforms the C compiler 5419 # driver takes it as a regular option with the soname 5420 # following the option. 5421 # 5422 case "$host_os" in 5423 5424 aix*) 5425 V_SHLIB_CMD="\$(CC)" 5426 V_SHLIB_OPT="-G -bnoentry -bexpall" 5427 ;; 5428 5429 freebsd*|netbsd*|openbsd*|dragonfly*|linux*) 5430 # 5431 # Platforms where the C compiler is GCC or accepts 5432 # compatible command-line arguments, and the linker 5433 # is the GNU linker or accepts compatible command-line 5434 # arguments. 5435 # 5436 # XXX - does 64-bit SPARC require -fPIC? 5437 # 5438 V_SHLIB_CCOPT="$V_SHLIB_CCOPT -fpic" 5439 V_SHLIB_CMD="\$(CC)" 5440 V_SHLIB_OPT="-shared" 5441 V_SONAME_OPT="-Wl,-soname," 5442 ;; 5443 5444 hpux*) 5445 V_SHLIB_CCOPT="$V_SHLIB_CCOPT +z" 5446 V_SHLIB_CMD="\$(LD)" 5447 V_SHLIB_OPT="-b" 5448 V_SONAME_OPT="+h " 5449 # 5450 # By default, directories specified with -L 5451 # are added to the run-time search path, so 5452 # we don't add them in pcap-config. 5453 # 5454 ;; 5455 5456 osf*) 5457 # 5458 # Presumed to be DEC OSF/1, Digital UNIX, or 5459 # Tru64 UNIX. 5460 # 5461 V_SHLIB_CMD="\$(CC)" 5462 V_SHLIB_OPT="-shared" 5463 V_SONAME_OPT="-soname " 5464 ;; 5465 5466 solaris*) 5467 V_SHLIB_CCOPT="$V_SHLIB_CCOPT -Kpic" 5468 V_SHLIB_CMD="\$(CC)" 5469 V_SHLIB_OPT="-G" 5470 # 5471 # Sun/Oracle's C compiler, GCC, and GCC-compatible 5472 # compilers support -Wl,{comma-separated list of options}, 5473 # and we use the C compiler, not ld, for all linking, 5474 # including linking to produce a shared library. 5475 # 5476 V_SONAME_OPT="-Wl,-h," 5477 ;; 5478 esac 5479 fi 5480 5481{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 5482$as_echo_n "checking for inline... " >&6; } 5483 save_CFLAGS="$CFLAGS" 5484 CFLAGS="$V_CCOPT" 5485 if ${ac_cv_lbl_inline+:} false; then : 5486 $as_echo_n "(cached) " >&6 5487else 5488 5489 ac_cv_lbl_inline="" 5490 ac_lbl_cc_inline=no 5491 for ac_lbl_inline in inline __inline__ __inline 5492 do 5493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5494/* end confdefs.h. */ 5495#define inline $ac_lbl_inline 5496 static inline struct iltest *foo(void); 5497 struct iltest { 5498 int iltest1; 5499 int iltest2; 5500 }; 5501 5502 static inline struct iltest * 5503 foo() 5504 { 5505 static struct iltest xxx; 5506 5507 return &xxx; 5508 } 5509int 5510main () 5511{ 5512 5513 ; 5514 return 0; 5515} 5516_ACEOF 5517if ac_fn_c_try_compile "$LINENO"; then : 5518 ac_lbl_cc_inline=yes 5519fi 5520rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5521 if test "$ac_lbl_cc_inline" = yes ; then 5522 break; 5523 fi 5524 done 5525 if test "$ac_lbl_cc_inline" = yes ; then 5526 ac_cv_lbl_inline=$ac_lbl_inline 5527 fi 5528fi 5529 5530 CFLAGS="$save_CFLAGS" 5531 if test ! -z "$ac_cv_lbl_inline" ; then 5532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_inline" >&5 5533$as_echo "$ac_cv_lbl_inline" >&6; } 5534 else 5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5536$as_echo "no" >&6; } 5537 fi 5538 5539cat >>confdefs.h <<_ACEOF 5540#define inline $ac_cv_lbl_inline 5541_ACEOF 5542 5543 5544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __atomic_load_n" >&5 5545$as_echo_n "checking for __atomic_load_n... " >&6; } 5546 if ${ac_cv_have___atomic_load_n+:} false; then : 5547 $as_echo_n "(cached) " >&6 5548else 5549 5550# ac_fn_c_try_link LINENO 5551# ----------------------- 5552# Try to link conftest.$ac_ext, and return whether this succeeded. 5553ac_fn_c_try_link () 5554{ 5555 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 5556 rm -f conftest.$ac_objext conftest$ac_exeext 5557 if { { ac_try="$ac_link" 5558case "(($ac_try" in 5559 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5560 *) ac_try_echo=$ac_try;; 5561esac 5562eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 5563$as_echo "$ac_try_echo"; } >&5 5564 (eval "$ac_link") 2>conftest.err 5565 ac_status=$? 5566 if test -s conftest.err; then 5567 grep -v '^ *+' conftest.err >conftest.er1 5568 cat conftest.er1 >&5 5569 mv -f conftest.er1 conftest.err 5570 fi 5571 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5572 test $ac_status = 0; } && { 5573 test -z "$ac_c_werror_flag" || 5574 test ! -s conftest.err 5575 } && test -s conftest$ac_exeext && { 5576 test "$cross_compiling" = yes || 5577 test -x conftest$ac_exeext 5578 }; then : 5579 ac_retval=0 5580else 5581 $as_echo "$as_me: failed program was:" >&5 5582sed 's/^/| /' conftest.$ac_ext >&5 5583 5584 ac_retval=1 5585fi 5586 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 5587 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 5588 # interfere with the next link command; also delete a directory that is 5589 # left behind by Apple's compiler. We do this before executing the actions. 5590 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 5591 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 5592 as_fn_set_status $ac_retval 5593 5594} # ac_fn_c_try_link 5595cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5596/* end confdefs.h. */ 5597 5598int 5599main () 5600{ 5601 5602 int i = 17; 5603 int j; 5604 j = __atomic_load_n(&i, __ATOMIC_RELAXED); 5605 5606 ; 5607 return 0; 5608} 5609_ACEOF 5610if ac_fn_c_try_link "$LINENO"; then : 5611 ac_have___atomic_load_n=yes 5612else 5613 ac_have___atomic_load_n=no 5614fi 5615rm -f core conftest.err conftest.$ac_objext \ 5616 conftest$ac_exeext conftest.$ac_ext 5617fi 5618 5619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_have___atomic_load_n" >&5 5620$as_echo "$ac_have___atomic_load_n" >&6; } 5621 if test $ac_have___atomic_load_n = yes ; then 5622 5623$as_echo "#define HAVE___ATOMIC_LOAD_N 1" >>confdefs.h 5624 5625 fi 5626 5627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __atomic_store_n" >&5 5628$as_echo_n "checking for __atomic_store_n... " >&6; } 5629 if ${ac_cv_have___atomic_store_n+:} false; then : 5630 $as_echo_n "(cached) " >&6 5631else 5632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5633/* end confdefs.h. */ 5634 5635int 5636main () 5637{ 5638 5639 int i; 5640 __atomic_store_n(&i, 17, __ATOMIC_RELAXED); 5641 5642 ; 5643 return 0; 5644} 5645_ACEOF 5646if ac_fn_c_try_link "$LINENO"; then : 5647 ac_have___atomic_store_n=yes 5648else 5649 ac_have___atomic_store_n=no 5650fi 5651rm -f core conftest.err conftest.$ac_objext \ 5652 conftest$ac_exeext conftest.$ac_ext 5653fi 5654 5655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_have___atomic_store_n" >&5 5656$as_echo "$ac_have___atomic_store_n" >&6; } 5657 if test $ac_have___atomic_store_n = yes ; then 5658 5659$as_echo "#define HAVE___ATOMIC_STORE_N 1" >>confdefs.h 5660 5661 fi 5662 5663# 5664# Try to arrange for large file support. 5665# 5666# Check whether --enable-largefile was given. 5667if test "${enable_largefile+set}" = set; then : 5668 enableval=$enable_largefile; 5669fi 5670 5671if test "$enable_largefile" != no; then 5672 5673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 5674$as_echo_n "checking for special C compiler options needed for large files... " >&6; } 5675if ${ac_cv_sys_largefile_CC+:} false; then : 5676 $as_echo_n "(cached) " >&6 5677else 5678 ac_cv_sys_largefile_CC=no 5679 if test "$GCC" != yes; then 5680 ac_save_CC=$CC 5681 while :; do 5682 # IRIX 6.2 and later do not support large files by default, 5683 # so use the C compiler's -n32 option if that helps. 5684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5685/* end confdefs.h. */ 5686#include <sys/types.h> 5687 /* Check that off_t can represent 2**63 - 1 correctly. 5688 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5689 since some C++ compilers masquerading as C compilers 5690 incorrectly reject 9223372036854775807. */ 5691#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5692 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5693 && LARGE_OFF_T % 2147483647 == 1) 5694 ? 1 : -1]; 5695int 5696main () 5697{ 5698 5699 ; 5700 return 0; 5701} 5702_ACEOF 5703 if ac_fn_c_try_compile "$LINENO"; then : 5704 break 5705fi 5706rm -f core conftest.err conftest.$ac_objext 5707 CC="$CC -n32" 5708 if ac_fn_c_try_compile "$LINENO"; then : 5709 ac_cv_sys_largefile_CC=' -n32'; break 5710fi 5711rm -f core conftest.err conftest.$ac_objext 5712 break 5713 done 5714 CC=$ac_save_CC 5715 rm -f conftest.$ac_ext 5716 fi 5717fi 5718{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 5719$as_echo "$ac_cv_sys_largefile_CC" >&6; } 5720 if test "$ac_cv_sys_largefile_CC" != no; then 5721 CC=$CC$ac_cv_sys_largefile_CC 5722 fi 5723 5724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 5725$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 5726if ${ac_cv_sys_file_offset_bits+:} false; then : 5727 $as_echo_n "(cached) " >&6 5728else 5729 while :; do 5730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5731/* end confdefs.h. */ 5732#include <sys/types.h> 5733 /* Check that off_t can represent 2**63 - 1 correctly. 5734 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5735 since some C++ compilers masquerading as C compilers 5736 incorrectly reject 9223372036854775807. */ 5737#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5738 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5739 && LARGE_OFF_T % 2147483647 == 1) 5740 ? 1 : -1]; 5741int 5742main () 5743{ 5744 5745 ; 5746 return 0; 5747} 5748_ACEOF 5749if ac_fn_c_try_compile "$LINENO"; then : 5750 ac_cv_sys_file_offset_bits=no; break 5751fi 5752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5754/* end confdefs.h. */ 5755#define _FILE_OFFSET_BITS 64 5756#include <sys/types.h> 5757 /* Check that off_t can represent 2**63 - 1 correctly. 5758 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5759 since some C++ compilers masquerading as C compilers 5760 incorrectly reject 9223372036854775807. */ 5761#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5762 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5763 && LARGE_OFF_T % 2147483647 == 1) 5764 ? 1 : -1]; 5765int 5766main () 5767{ 5768 5769 ; 5770 return 0; 5771} 5772_ACEOF 5773if ac_fn_c_try_compile "$LINENO"; then : 5774 ac_cv_sys_file_offset_bits=64; break 5775fi 5776rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5777 ac_cv_sys_file_offset_bits=unknown 5778 break 5779done 5780fi 5781{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 5782$as_echo "$ac_cv_sys_file_offset_bits" >&6; } 5783case $ac_cv_sys_file_offset_bits in #( 5784 no | unknown) ;; 5785 *) 5786cat >>confdefs.h <<_ACEOF 5787#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 5788_ACEOF 5789;; 5790esac 5791rm -rf conftest* 5792 if test $ac_cv_sys_file_offset_bits = unknown; then 5793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 5794$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 5795if ${ac_cv_sys_large_files+:} false; then : 5796 $as_echo_n "(cached) " >&6 5797else 5798 while :; do 5799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5800/* end confdefs.h. */ 5801#include <sys/types.h> 5802 /* Check that off_t can represent 2**63 - 1 correctly. 5803 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5804 since some C++ compilers masquerading as C compilers 5805 incorrectly reject 9223372036854775807. */ 5806#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5807 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5808 && LARGE_OFF_T % 2147483647 == 1) 5809 ? 1 : -1]; 5810int 5811main () 5812{ 5813 5814 ; 5815 return 0; 5816} 5817_ACEOF 5818if ac_fn_c_try_compile "$LINENO"; then : 5819 ac_cv_sys_large_files=no; break 5820fi 5821rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5823/* end confdefs.h. */ 5824#define _LARGE_FILES 1 5825#include <sys/types.h> 5826 /* Check that off_t can represent 2**63 - 1 correctly. 5827 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5828 since some C++ compilers masquerading as C compilers 5829 incorrectly reject 9223372036854775807. */ 5830#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5831 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5832 && LARGE_OFF_T % 2147483647 == 1) 5833 ? 1 : -1]; 5834int 5835main () 5836{ 5837 5838 ; 5839 return 0; 5840} 5841_ACEOF 5842if ac_fn_c_try_compile "$LINENO"; then : 5843 ac_cv_sys_large_files=1; break 5844fi 5845rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5846 ac_cv_sys_large_files=unknown 5847 break 5848done 5849fi 5850{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 5851$as_echo "$ac_cv_sys_large_files" >&6; } 5852case $ac_cv_sys_large_files in #( 5853 no | unknown) ;; 5854 *) 5855cat >>confdefs.h <<_ACEOF 5856#define _LARGE_FILES $ac_cv_sys_large_files 5857_ACEOF 5858;; 5859esac 5860rm -rf conftest* 5861 fi 5862 5863 5864fi 5865 5866{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 5867$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } 5868if ${ac_cv_sys_largefile_source+:} false; then : 5869 $as_echo_n "(cached) " >&6 5870else 5871 while :; do 5872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5873/* end confdefs.h. */ 5874#include <sys/types.h> /* for off_t */ 5875 #include <stdio.h> 5876int 5877main () 5878{ 5879int (*fp) (FILE *, off_t, int) = fseeko; 5880 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 5881 ; 5882 return 0; 5883} 5884_ACEOF 5885if ac_fn_c_try_link "$LINENO"; then : 5886 ac_cv_sys_largefile_source=no; break 5887fi 5888rm -f core conftest.err conftest.$ac_objext \ 5889 conftest$ac_exeext conftest.$ac_ext 5890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5891/* end confdefs.h. */ 5892#define _LARGEFILE_SOURCE 1 5893#include <sys/types.h> /* for off_t */ 5894 #include <stdio.h> 5895int 5896main () 5897{ 5898int (*fp) (FILE *, off_t, int) = fseeko; 5899 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 5900 ; 5901 return 0; 5902} 5903_ACEOF 5904if ac_fn_c_try_link "$LINENO"; then : 5905 ac_cv_sys_largefile_source=1; break 5906fi 5907rm -f core conftest.err conftest.$ac_objext \ 5908 conftest$ac_exeext conftest.$ac_ext 5909 ac_cv_sys_largefile_source=unknown 5910 break 5911done 5912fi 5913{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 5914$as_echo "$ac_cv_sys_largefile_source" >&6; } 5915case $ac_cv_sys_largefile_source in #( 5916 no | unknown) ;; 5917 *) 5918cat >>confdefs.h <<_ACEOF 5919#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source 5920_ACEOF 5921;; 5922esac 5923rm -rf conftest* 5924 5925# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug 5926# in glibc 2.1.3, but that breaks too many other things. 5927# If you want fseeko and ftello with glibc, upgrade to a fixed glibc. 5928if test $ac_cv_sys_largefile_source != unknown; then 5929 5930$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h 5931 5932fi 5933 5934 5935for ac_header in sys/ioccom.h sys/sockio.h 5936do : 5937 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5938ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 5939if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5940 cat >>confdefs.h <<_ACEOF 5941#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5942_ACEOF 5943 5944fi 5945 5946done 5947 5948for ac_header in netpacket/packet.h 5949do : 5950 ac_fn_c_check_header_mongrel "$LINENO" "netpacket/packet.h" "ac_cv_header_netpacket_packet_h" "$ac_includes_default" 5951if test "x$ac_cv_header_netpacket_packet_h" = xyes; then : 5952 cat >>confdefs.h <<_ACEOF 5953#define HAVE_NETPACKET_PACKET_H 1 5954_ACEOF 5955 5956fi 5957 5958done 5959 5960 5961 5962 save_CFLAGS="$CFLAGS" 5963 save_LIBS="$LIBS" 5964 save_LDFLAGS="$LDFLAGS" 5965 5966case "$host_os" in 5967haiku*) 5968 # 5969 # Haiku needs _BSD_SOURCE for the _IO* macros because it doesn't use them. 5970 # 5971 CFLAGS="$CFLAGS -D_BSD_SOURCE" 5972 # 5973 # Haiku has getpass in libbsd. 5974 # 5975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpass in -lbsd" >&5 5976$as_echo_n "checking for getpass in -lbsd... " >&6; } 5977if ${ac_cv_lib_bsd_getpass+:} false; then : 5978 $as_echo_n "(cached) " >&6 5979else 5980 ac_check_lib_save_LIBS=$LIBS 5981LIBS="-lbsd $LIBS" 5982cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5983/* end confdefs.h. */ 5984 5985/* Override any GCC internal prototype to avoid an error. 5986 Use char because int might match the return type of a GCC 5987 builtin and then its argument prototype would still apply. */ 5988#ifdef __cplusplus 5989extern "C" 5990#endif 5991char getpass (); 5992int 5993main () 5994{ 5995return getpass (); 5996 ; 5997 return 0; 5998} 5999_ACEOF 6000if ac_fn_c_try_link "$LINENO"; then : 6001 ac_cv_lib_bsd_getpass=yes 6002else 6003 ac_cv_lib_bsd_getpass=no 6004fi 6005rm -f core conftest.err conftest.$ac_objext \ 6006 conftest$ac_exeext conftest.$ac_ext 6007LIBS=$ac_check_lib_save_LIBS 6008fi 6009{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getpass" >&5 6010$as_echo "$ac_cv_lib_bsd_getpass" >&6; } 6011if test "x$ac_cv_lib_bsd_getpass" = xyes; then : 6012 cat >>confdefs.h <<_ACEOF 6013#define HAVE_LIBBSD 1 6014_ACEOF 6015 6016 LIBS="-lbsd $LIBS" 6017 6018fi 6019 6020 ;; 6021esac 6022 6023if test "$GCC" = yes ; then 6024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI ioctl definitions" >&5 6025$as_echo_n "checking for ANSI ioctl definitions... " >&6; } 6026 if ${ac_cv_lbl_gcc_fixincludes+:} false; then : 6027 $as_echo_n "(cached) " >&6 6028else 6029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6030/* end confdefs.h. */ 6031/* 6032 * This generates a "duplicate case value" when fixincludes 6033 * has not be run. 6034 */ 6035# include <sys/types.h> 6036# include <sys/time.h> 6037# include <sys/ioctl.h> 6038# ifdef HAVE_SYS_IOCCOM_H 6039# include <sys/ioccom.h> 6040# endif 6041int 6042main () 6043{ 6044switch (0) { 6045 case _IO('A', 1):; 6046 case _IO('B', 1):; 6047 } 6048 ; 6049 return 0; 6050} 6051_ACEOF 6052if ac_fn_c_try_compile "$LINENO"; then : 6053 ac_cv_lbl_gcc_fixincludes=yes 6054else 6055 ac_cv_lbl_gcc_fixincludes=no 6056fi 6057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6058fi 6059 6060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_gcc_fixincludes" >&5 6061$as_echo "$ac_cv_lbl_gcc_fixincludes" >&6; } 6062 if test $ac_cv_lbl_gcc_fixincludes = no ; then 6063 # Don't cache failure 6064 unset ac_cv_lbl_gcc_fixincludes 6065 as_fn_error $? "see the INSTALL for more info" "$LINENO" 5 6066 fi 6067 fi 6068 6069 CFLAGS="$save_CFLAGS" 6070 LIBS="$save_LIBS" 6071 LDFLAGS="$save_LDFLAGS" 6072 6073 6074for ac_func in strerror 6075do : 6076 ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" 6077if test "x$ac_cv_func_strerror" = xyes; then : 6078 cat >>confdefs.h <<_ACEOF 6079#define HAVE_STRERROR 1 6080_ACEOF 6081 6082fi 6083done 6084 6085ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r" 6086if test "x$ac_cv_func_strerror_r" = xyes; then : 6087 6088 # 6089 # We have strerror_r; if we define _GNU_SOURCE, is it a 6090 # POSIX-compliant strerror_r() or a GNU strerror_r()? 6091 # 6092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r is GNU-style" >&5 6093$as_echo_n "checking whether strerror_r is GNU-style... " >&6; } 6094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6095/* end confdefs.h. */ 6096 6097 #define _GNU_SOURCE 6098#include <string.h> 6099 6100/* Define it GNU-style; that will cause an error if it's not GNU-style */ 6101extern char *strerror_r(int, char *, size_t); 6102 6103int 6104main(void) 6105{ 6106 return 0; 6107} 6108 6109 6110_ACEOF 6111if ac_fn_c_try_compile "$LINENO"; then : 6112 6113 # GNU-style 6114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6115$as_echo "yes" >&6; } 6116 6117$as_echo "#define HAVE_GNU_STRERROR_R /**/" >>confdefs.h 6118 6119 6120else 6121 6122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6123$as_echo "no" >&6; } 6124 6125$as_echo "#define HAVE_POSIX_STRERROR_R /**/" >>confdefs.h 6126 6127 6128fi 6129rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6130 6131else 6132 6133 # 6134 # We don't have strerror_r; do we have _wcserror_s? 6135 # 6136 for ac_func in _wcserror_s 6137do : 6138 ac_fn_c_check_func "$LINENO" "_wcserror_s" "ac_cv_func__wcserror_s" 6139if test "x$ac_cv_func__wcserror_s" = xyes; then : 6140 cat >>confdefs.h <<_ACEOF 6141#define HAVE__WCSERROR_S 1 6142_ACEOF 6143 6144fi 6145done 6146 6147 6148fi 6149 6150 6151# 6152# Thanks, IBM, for not providing vsyslog() in AIX! 6153# 6154for ac_func in vsyslog 6155do : 6156 ac_fn_c_check_func "$LINENO" "vsyslog" "ac_cv_func_vsyslog" 6157if test "x$ac_cv_func_vsyslog" = xyes; then : 6158 cat >>confdefs.h <<_ACEOF 6159#define HAVE_VSYSLOG 1 6160_ACEOF 6161 6162fi 6163done 6164 6165 6166# 6167# Make sure we have vsnprintf() and snprintf(); we require them. 6168# 6169ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" 6170if test "x$ac_cv_func_vsnprintf" = xyes; then : 6171 6172else 6173 as_fn_error $? "vsnprintf() is required but wasn't found" "$LINENO" 5 6174fi 6175 6176ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" 6177if test "x$ac_cv_func_snprintf" = xyes; then : 6178 6179else 6180 as_fn_error $? "snprintf() is required but wasn't found" "$LINENO" 5 6181fi 6182 6183 6184needasprintf=no 6185for ac_func in vasprintf asprintf 6186do : 6187 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6188ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6189if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6190 cat >>confdefs.h <<_ACEOF 6191#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6192_ACEOF 6193 6194else 6195 needasprintf=yes 6196fi 6197done 6198 6199if test $needasprintf = yes; then 6200 case " $LIBOBJS " in 6201 *" asprintf.$ac_objext "* ) ;; 6202 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6203 ;; 6204esac 6205 6206fi 6207 6208needstrlcat=no 6209for ac_func in strlcat 6210do : 6211 ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" 6212if test "x$ac_cv_func_strlcat" = xyes; then : 6213 cat >>confdefs.h <<_ACEOF 6214#define HAVE_STRLCAT 1 6215_ACEOF 6216 6217else 6218 needstrlcat=yes 6219fi 6220done 6221 6222if test $needstrlcat = yes; then 6223 case " $LIBOBJS " in 6224 *" strlcat.$ac_objext "* ) ;; 6225 *) LIBOBJS="$LIBOBJS strlcat.$ac_objext" 6226 ;; 6227esac 6228 6229fi 6230 6231needstrlcpy=no 6232for ac_func in strlcpy 6233do : 6234 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 6235if test "x$ac_cv_func_strlcpy" = xyes; then : 6236 cat >>confdefs.h <<_ACEOF 6237#define HAVE_STRLCPY 1 6238_ACEOF 6239 6240else 6241 needstrlcpy=yes 6242fi 6243done 6244 6245if test $needstrlcpy = yes; then 6246 case " $LIBOBJS " in 6247 *" strlcpy.$ac_objext "* ) ;; 6248 *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext" 6249 ;; 6250esac 6251 6252fi 6253 6254needstrtok_r=no 6255for ac_func in strtok_r 6256do : 6257 ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r" 6258if test "x$ac_cv_func_strtok_r" = xyes; then : 6259 cat >>confdefs.h <<_ACEOF 6260#define HAVE_STRTOK_R 1 6261_ACEOF 6262 6263else 6264 needstrtok_r=yes 6265fi 6266done 6267 6268if test $needstrtok_r = yes; then 6269 case " $LIBOBJS " in 6270 *" strtok_r.$ac_objext "* ) ;; 6271 *) LIBOBJS="$LIBOBJS strtok_r.$ac_objext" 6272 ;; 6273esac 6274 6275fi 6276 6277# 6278# Do we have ffs(), and is it declared in <strings.h>? 6279# 6280for ac_func in ffs 6281do : 6282 ac_fn_c_check_func "$LINENO" "ffs" "ac_cv_func_ffs" 6283if test "x$ac_cv_func_ffs" = xyes; then : 6284 cat >>confdefs.h <<_ACEOF 6285#define HAVE_FFS 1 6286_ACEOF 6287 6288fi 6289done 6290 6291if test "$ac_cv_func_ffs" = yes; then 6292 # 6293 # We have ffs(); is it declared in <strings.h>? 6294 # 6295 # This test fails if we don't have <strings.h> or if we do 6296 # but it doesn't declare ffs(). 6297 # 6298 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" " 6299#include <strings.h> 6300 6301" 6302if test "x$ac_cv_have_decl_ffs" = xyes; then : 6303 6304 6305$as_echo "#define STRINGS_H_DECLARES_FFS /**/" >>confdefs.h 6306 6307 6308fi 6309 6310fi 6311 6312# 6313# Do this before checking for ether_hostton(), as it's a 6314# "getaddrinfo()-ish function". 6315# 6316 6317 # 6318 # Most operating systems have getaddrinfo() in the default searched 6319 # libraries (i.e. libc). Check there first. 6320 # 6321 ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" 6322if test "x$ac_cv_func_getaddrinfo" = xyes; then : 6323 6324else 6325 6326 # 6327 # Not found in the standard system libraries. 6328 # Try libsocket, which requires libnsl. 6329 # 6330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo in -lsocket" >&5 6331$as_echo_n "checking for getaddrinfo in -lsocket... " >&6; } 6332if ${ac_cv_lib_socket_getaddrinfo+:} false; then : 6333 $as_echo_n "(cached) " >&6 6334else 6335 ac_check_lib_save_LIBS=$LIBS 6336LIBS="-lsocket -lnsl $LIBS" 6337cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6338/* end confdefs.h. */ 6339 6340/* Override any GCC internal prototype to avoid an error. 6341 Use char because int might match the return type of a GCC 6342 builtin and then its argument prototype would still apply. */ 6343#ifdef __cplusplus 6344extern "C" 6345#endif 6346char getaddrinfo (); 6347int 6348main () 6349{ 6350return getaddrinfo (); 6351 ; 6352 return 0; 6353} 6354_ACEOF 6355if ac_fn_c_try_link "$LINENO"; then : 6356 ac_cv_lib_socket_getaddrinfo=yes 6357else 6358 ac_cv_lib_socket_getaddrinfo=no 6359fi 6360rm -f core conftest.err conftest.$ac_objext \ 6361 conftest$ac_exeext conftest.$ac_ext 6362LIBS=$ac_check_lib_save_LIBS 6363fi 6364{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_getaddrinfo" >&5 6365$as_echo "$ac_cv_lib_socket_getaddrinfo" >&6; } 6366if test "x$ac_cv_lib_socket_getaddrinfo" = xyes; then : 6367 6368 # 6369 # OK, we found it in libsocket. 6370 # 6371 LIBS="-lsocket -lnsl $LIBS" 6372 6373else 6374 6375 # 6376 # Not found in libsocket; test for it in libnetwork, which 6377 # is where it is in Haiku. 6378 # 6379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo in -lnetwork" >&5 6380$as_echo_n "checking for getaddrinfo in -lnetwork... " >&6; } 6381if ${ac_cv_lib_network_getaddrinfo+:} false; then : 6382 $as_echo_n "(cached) " >&6 6383else 6384 ac_check_lib_save_LIBS=$LIBS 6385LIBS="-lnetwork $LIBS" 6386cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6387/* end confdefs.h. */ 6388 6389/* Override any GCC internal prototype to avoid an error. 6390 Use char because int might match the return type of a GCC 6391 builtin and then its argument prototype would still apply. */ 6392#ifdef __cplusplus 6393extern "C" 6394#endif 6395char getaddrinfo (); 6396int 6397main () 6398{ 6399return getaddrinfo (); 6400 ; 6401 return 0; 6402} 6403_ACEOF 6404if ac_fn_c_try_link "$LINENO"; then : 6405 ac_cv_lib_network_getaddrinfo=yes 6406else 6407 ac_cv_lib_network_getaddrinfo=no 6408fi 6409rm -f core conftest.err conftest.$ac_objext \ 6410 conftest$ac_exeext conftest.$ac_ext 6411LIBS=$ac_check_lib_save_LIBS 6412fi 6413{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_getaddrinfo" >&5 6414$as_echo "$ac_cv_lib_network_getaddrinfo" >&6; } 6415if test "x$ac_cv_lib_network_getaddrinfo" = xyes; then : 6416 6417 # 6418 # OK, we found it in libnetwork. 6419 # 6420 LIBS="-lnetwork $LIBS" 6421 6422else 6423 6424 # 6425 # We didn't find it. 6426 # 6427 as_fn_error $? "getaddrinfo is required, but wasn't found" "$LINENO" 5 6428 6429fi 6430 6431 6432fi 6433 6434 6435 # 6436 # OK, do we have recvmsg() in libxnet? 6437 # We also link with libsocket and libnsl. 6438 # 6439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recvmsg in -lxnet" >&5 6440$as_echo_n "checking for recvmsg in -lxnet... " >&6; } 6441if ${ac_cv_lib_xnet_recvmsg+:} false; then : 6442 $as_echo_n "(cached) " >&6 6443else 6444 ac_check_lib_save_LIBS=$LIBS 6445LIBS="-lxnet -lsocket -lnsl $LIBS" 6446cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6447/* end confdefs.h. */ 6448 6449/* Override any GCC internal prototype to avoid an error. 6450 Use char because int might match the return type of a GCC 6451 builtin and then its argument prototype would still apply. */ 6452#ifdef __cplusplus 6453extern "C" 6454#endif 6455char recvmsg (); 6456int 6457main () 6458{ 6459return recvmsg (); 6460 ; 6461 return 0; 6462} 6463_ACEOF 6464if ac_fn_c_try_link "$LINENO"; then : 6465 ac_cv_lib_xnet_recvmsg=yes 6466else 6467 ac_cv_lib_xnet_recvmsg=no 6468fi 6469rm -f core conftest.err conftest.$ac_objext \ 6470 conftest$ac_exeext conftest.$ac_ext 6471LIBS=$ac_check_lib_save_LIBS 6472fi 6473{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xnet_recvmsg" >&5 6474$as_echo "$ac_cv_lib_xnet_recvmsg" >&6; } 6475if test "x$ac_cv_lib_xnet_recvmsg" = xyes; then : 6476 6477 # 6478 # Yes - link with it as well. 6479 # 6480 LIBS="-lxnet $LIBS" 6481 6482fi 6483 6484 6485fi 6486 6487 # DLPI needs putmsg under HPUX so test for -lstr while we're at it 6488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5 6489$as_echo_n "checking for library containing putmsg... " >&6; } 6490if ${ac_cv_search_putmsg+:} false; then : 6491 $as_echo_n "(cached) " >&6 6492else 6493 ac_func_search_save_LIBS=$LIBS 6494cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6495/* end confdefs.h. */ 6496 6497/* Override any GCC internal prototype to avoid an error. 6498 Use char because int might match the return type of a GCC 6499 builtin and then its argument prototype would still apply. */ 6500#ifdef __cplusplus 6501extern "C" 6502#endif 6503char putmsg (); 6504int 6505main () 6506{ 6507return putmsg (); 6508 ; 6509 return 0; 6510} 6511_ACEOF 6512for ac_lib in '' str; do 6513 if test -z "$ac_lib"; then 6514 ac_res="none required" 6515 else 6516 ac_res=-l$ac_lib 6517 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6518 fi 6519 if ac_fn_c_try_link "$LINENO"; then : 6520 ac_cv_search_putmsg=$ac_res 6521fi 6522rm -f core conftest.err conftest.$ac_objext \ 6523 conftest$ac_exeext 6524 if ${ac_cv_search_putmsg+:} false; then : 6525 break 6526fi 6527done 6528if ${ac_cv_search_putmsg+:} false; then : 6529 6530else 6531 ac_cv_search_putmsg=no 6532fi 6533rm conftest.$ac_ext 6534LIBS=$ac_func_search_save_LIBS 6535fi 6536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5 6537$as_echo "$ac_cv_search_putmsg" >&6; } 6538ac_res=$ac_cv_search_putmsg 6539if test "$ac_res" != no; then : 6540 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6541 6542fi 6543 6544 6545 6546# 6547# Check for reentrant versions of getnetbyname_r(), as provided by 6548# Linux (glibc), Solaris/IRIX, and AIX (with three different APIs!). 6549# If we don't find one, we just use getnetbyname(), which uses 6550# thread-specific data on many platforms, but doesn't use it on 6551# NetBSD or OpenBSD, and may not use it on older versions of other 6552# platforms. 6553# 6554# Only do the check if we have a declaration of getnetbyname_r(); 6555# without it, we can't check which API it has. (We assume that 6556# if there's a declaration, it has a prototype, so that the API 6557# can be checked.) 6558# 6559ac_fn_c_check_decl "$LINENO" "getnetbyname_r" "ac_cv_have_decl_getnetbyname_r" "#include <netdb.h> 6560" 6561if test "x$ac_cv_have_decl_getnetbyname_r" = xyes; then : 6562 6563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the Linux getnetbyname_r()" >&5 6564$as_echo_n "checking for the Linux getnetbyname_r()... " >&6; } 6565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6566/* end confdefs.h. */ 6567#include <netdb.h> 6568int 6569main () 6570{ 6571 6572 struct netent netent_buf; 6573 char buf[1024]; 6574 struct netent *resultp; 6575 int h_errnoval; 6576 6577 return getnetbyname_r((const char *)0, &netent_buf, buf, sizeof buf, &resultp, &h_errnoval); 6578 6579 ; 6580 return 0; 6581} 6582_ACEOF 6583if ac_fn_c_try_link "$LINENO"; then : 6584 6585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6586$as_echo "yes" >&6; } 6587 6588$as_echo "#define HAVE_LINUX_GETNETBYNAME_R 1" >>confdefs.h 6589 6590 6591else 6592 6593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6594$as_echo "no" >&6; } 6595 6596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris/IRIX getnetbyname_r()" >&5 6597$as_echo_n "checking for Solaris/IRIX getnetbyname_r()... " >&6; } 6598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6599/* end confdefs.h. */ 6600#include <netdb.h> 6601int 6602main () 6603{ 6604 6605 struct netent netent_buf; 6606 char buf[1024]; 6607 6608 return getnetbyname_r((const char *)0, &netent_buf, buf, (int)sizeof buf) != NULL; 6609 6610 ; 6611 return 0; 6612} 6613_ACEOF 6614if ac_fn_c_try_link "$LINENO"; then : 6615 6616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6617$as_echo "yes" >&6; } 6618 6619$as_echo "#define HAVE_SOLARIS_IRIX_GETNETBYNAME_R 1" >>confdefs.h 6620 6621 6622else 6623 6624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6625$as_echo "no" >&6; } 6626 6627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AIX getnetbyname_r()" >&5 6628$as_echo_n "checking for AIX getnetbyname_r()... " >&6; } 6629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6630/* end confdefs.h. */ 6631#include <netdb.h> 6632int 6633main () 6634{ 6635 6636 struct netent netent_buf; 6637 struct netent_data net_data; 6638 6639 return getnetbyname_r((const char *)0, &netent_buf, &net_data); 6640 6641 ; 6642 return 0; 6643} 6644_ACEOF 6645if ac_fn_c_try_link "$LINENO"; then : 6646 6647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6648$as_echo "yes" >&6; } 6649 6650$as_echo "#define HAVE_AIX_GETNETBYNAME_R 1" >>confdefs.h 6651 6652 6653else 6654 6655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6656$as_echo "no" >&6; } 6657 6658fi 6659rm -f core conftest.err conftest.$ac_objext \ 6660 conftest$ac_exeext conftest.$ac_ext 6661 6662fi 6663rm -f core conftest.err conftest.$ac_objext \ 6664 conftest$ac_exeext conftest.$ac_ext 6665 6666fi 6667rm -f core conftest.err conftest.$ac_objext \ 6668 conftest$ac_exeext conftest.$ac_ext 6669 6670fi 6671 6672 6673# 6674# Check for reentrant versions of getprotobyname_r(), as provided by 6675# Linux (glibc), Solaris/IRIX, and AIX (with three different APIs!). 6676# If we don't find one, we just use getprotobyname(), which uses 6677# thread-specific data on many platforms, but doesn't use it on 6678# NetBSD or OpenBSD, and may not use it on older versions of other 6679# platforms. 6680# 6681# Only do the check if we have a declaration of getprotobyname_r(); 6682# without it, we can't check which API it has. (We assume that 6683# if there's a declaration, it has a prototype, so that the API 6684# can be checked.) 6685# 6686ac_fn_c_check_decl "$LINENO" "getprotobyname_r" "ac_cv_have_decl_getprotobyname_r" "#include <netdb.h> 6687" 6688if test "x$ac_cv_have_decl_getprotobyname_r" = xyes; then : 6689 6690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the Linux getprotobyname_r()" >&5 6691$as_echo_n "checking for the Linux getprotobyname_r()... " >&6; } 6692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6693/* end confdefs.h. */ 6694#include <netdb.h> 6695int 6696main () 6697{ 6698 6699 struct protoent protoent_buf; 6700 char buf[1024]; 6701 struct protoent *resultp; 6702 6703 return getprotobyname_r((const char *)0, &protoent_buf, buf, sizeof buf, &resultp); 6704 6705 ; 6706 return 0; 6707} 6708_ACEOF 6709if ac_fn_c_try_link "$LINENO"; then : 6710 6711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6712$as_echo "yes" >&6; } 6713 6714$as_echo "#define HAVE_LINUX_GETPROTOBYNAME_R 1" >>confdefs.h 6715 6716 6717else 6718 6719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6720$as_echo "no" >&6; } 6721 6722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris/IRIX getprotobyname_r()" >&5 6723$as_echo_n "checking for Solaris/IRIX getprotobyname_r()... " >&6; } 6724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6725/* end confdefs.h. */ 6726#include <netdb.h> 6727int 6728main () 6729{ 6730 6731 struct protoent protoent_buf; 6732 char buf[1024]; 6733 6734 return getprotobyname_r((const char *)0, &protoent_buf, buf, (int)sizeof buf) != NULL; 6735 6736 ; 6737 return 0; 6738} 6739_ACEOF 6740if ac_fn_c_try_link "$LINENO"; then : 6741 6742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6743$as_echo "yes" >&6; } 6744 6745$as_echo "#define HAVE_SOLARIS_IRIX_GETPROTOBYNAME_R 1" >>confdefs.h 6746 6747 6748else 6749 6750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6751$as_echo "no" >&6; } 6752 6753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AIX getprotobyname_r()" >&5 6754$as_echo_n "checking for AIX getprotobyname_r()... " >&6; } 6755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6756/* end confdefs.h. */ 6757#include <netdb.h> 6758int 6759main () 6760{ 6761 6762 struct protoent protoent_buf; 6763 struct protoent_data proto_data; 6764 6765 return getprotobyname_r((const char *)0, &protoent_buf, &proto_data); 6766 6767 ; 6768 return 0; 6769} 6770_ACEOF 6771if ac_fn_c_try_link "$LINENO"; then : 6772 6773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6774$as_echo "yes" >&6; } 6775 6776$as_echo "#define HAVE_AIX_GETPROTOBYNAME_R 1" >>confdefs.h 6777 6778 6779else 6780 6781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6782$as_echo "no" >&6; } 6783 6784fi 6785rm -f core conftest.err conftest.$ac_objext \ 6786 conftest$ac_exeext conftest.$ac_ext 6787 6788fi 6789rm -f core conftest.err conftest.$ac_objext \ 6790 conftest$ac_exeext conftest.$ac_ext 6791 6792fi 6793rm -f core conftest.err conftest.$ac_objext \ 6794 conftest$ac_exeext conftest.$ac_ext 6795 6796fi 6797 6798 6799# 6800# You are in a twisty little maze of UN*Xes, all different. 6801# Some might not have ether_hostton(). 6802# Some might have it and declare it in <net/ethernet.h>. 6803# Some might have it and declare it in <netinet/ether.h> 6804# Some might have it and declare it in <sys/ethernet.h>. 6805# Some might have it and declare it in <arpa/inet.h>. 6806# Some might have it and declare it in <netinet/if_ether.h>. 6807# Some might have it and not declare it in any header file. 6808# 6809# Before you is a C compiler. 6810# 6811for ac_func in ether_hostton 6812do : 6813 ac_fn_c_check_func "$LINENO" "ether_hostton" "ac_cv_func_ether_hostton" 6814if test "x$ac_cv_func_ether_hostton" = xyes; then : 6815 cat >>confdefs.h <<_ACEOF 6816#define HAVE_ETHER_HOSTTON 1 6817_ACEOF 6818 6819fi 6820done 6821 6822if test "$ac_cv_func_ether_hostton" = yes; then 6823 # 6824 # OK, we have ether_hostton(). Is it declared in <net/ethernet.h>? 6825 # 6826 # This test fails if we don't have <net/ethernet.h> or if we do 6827 # but it doesn't declare ether_hostton(). 6828 # 6829 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 6830#include <net/ethernet.h> 6831 6832" 6833if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 6834 6835 6836$as_echo "#define NET_ETHERNET_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 6837 6838 6839fi 6840 6841 # 6842 # Did that succeed? 6843 # 6844 if test "$ac_cv_have_decl_ether_hostton" != yes; then 6845 # 6846 # No, how about <netinet/ether.h>, as on Linux? 6847 # 6848 # This test fails if we don't have <netinet/ether.h> 6849 # or if we do but it doesn't declare ether_hostton(). 6850 # 6851 # Unset ac_cv_have_decl_ether_hostton so we don't 6852 # treat the previous failure as a cached value and 6853 # suppress the next test. 6854 # 6855 unset ac_cv_have_decl_ether_hostton 6856 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 6857#include <netinet/ether.h> 6858 6859" 6860if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 6861 6862 6863$as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 6864 6865 6866fi 6867 6868 fi 6869 # 6870 # Did that succeed? 6871 # 6872 if test "$ac_cv_have_decl_ether_hostton" != yes; then 6873 # 6874 # No, how about <sys/ethernet.h>, as on Solaris 10 6875 # and later? 6876 # 6877 # This test fails if we don't have <sys/ethernet.h> 6878 # or if we do but it doesn't declare ether_hostton(). 6879 # 6880 # Unset ac_cv_have_decl_ether_hostton so we don't 6881 # treat the previous failure as a cached value and 6882 # suppress the next test. 6883 # 6884 unset ac_cv_have_decl_ether_hostton 6885 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 6886#include <sys/ethernet.h> 6887 6888" 6889if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 6890 6891 6892$as_echo "#define SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 6893 6894 6895fi 6896 6897 fi 6898 # 6899 # Did that succeed? 6900 # 6901 if test "$ac_cv_have_decl_ether_hostton" != yes; then 6902 # 6903 # No, how about <arpa/inet.h>, as in AIX? 6904 # 6905 # This test fails if we don't have <arpa/inet.h> 6906 # (if we have ether_hostton(), we should have 6907 # networking, and if we have networking, we should 6908 # have <arpa/inet.h>) or if we do but it doesn't 6909 # declare ether_hostton(). 6910 # 6911 # Unset ac_cv_have_decl_ether_hostton so we don't 6912 # treat the previous failure as a cached value and 6913 # suppress the next test. 6914 # 6915 unset ac_cv_have_decl_ether_hostton 6916 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 6917#include <arpa/inet.h> 6918 6919" 6920if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 6921 6922 6923$as_echo "#define ARPA_INET_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 6924 6925 6926fi 6927 6928 fi 6929 # 6930 # Did that succeed? 6931 # 6932 if test "$ac_cv_have_decl_ether_hostton" != yes; then 6933 # 6934 # No, how about <netinet/if_ether.h>? 6935 # On some platforms, it requires <net/if.h> and 6936 # <netinet/in.h>, and we always include it with 6937 # both of them, so test it with both of them. 6938 # 6939 # This test fails if we don't have <netinet/if_ether.h> 6940 # and the headers we include before it, or if we do but 6941 # <netinet/if_ether.h> doesn't declare ether_hostton(). 6942 # 6943 # Unset ac_cv_have_decl_ether_hostton so we don't 6944 # treat the previous failure as a cached value and 6945 # suppress the next test. 6946 # 6947 unset ac_cv_have_decl_ether_hostton 6948 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" " 6949#include <sys/types.h> 6950#include <sys/socket.h> 6951#include <net/if.h> 6952#include <netinet/in.h> 6953#include <netinet/if_ether.h> 6954 6955" 6956if test "x$ac_cv_have_decl_ether_hostton" = xyes; then : 6957 6958 6959$as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h 6960 6961 6962fi 6963 6964 fi 6965 # 6966 # After all that, is ether_hostton() declared? 6967 # 6968 if test "$ac_cv_have_decl_ether_hostton" = yes; then 6969 # 6970 # Yes. 6971 # 6972 6973$as_echo "#define HAVE_DECL_ETHER_HOSTTON 1" >>confdefs.h 6974 6975 else 6976 # 6977 # No, we'll have to declare it ourselves. 6978 # Do we have "struct ether_addr" if we include 6979 # <netinet/if_ether.h>? 6980 # 6981 ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" " 6982 #include <sys/types.h> 6983 #include <sys/socket.h> 6984 #include <net/if.h> 6985 #include <netinet/in.h> 6986 #include <netinet/if_ether.h> 6987 6988" 6989if test "x$ac_cv_type_struct_ether_addr" = xyes; then : 6990 6991cat >>confdefs.h <<_ACEOF 6992#define HAVE_STRUCT_ETHER_ADDR 1 6993_ACEOF 6994 6995 6996fi 6997 6998 fi 6999fi 7000 7001# 7002# For various things that might use pthreads. 7003# 7004ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" 7005if test "x$ac_cv_header_pthread_h" = xyes; then : 7006 7007 # 7008 # OK, we have pthread.h. Do we have pthread_create in the 7009 # system libraries? 7010 # 7011 ac_fn_c_check_func "$LINENO" "pthread_create" "ac_cv_func_pthread_create" 7012if test "x$ac_cv_func_pthread_create" = xyes; then : 7013 7014 # 7015 # Yes. 7016 # 7017 ac_lbl_have_pthreads="found" 7018 7019else 7020 7021 # 7022 # No - do we have it in -lpthreads? 7023 # 7024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthreads" >&5 7025$as_echo_n "checking for pthread_create in -lpthreads... " >&6; } 7026if ${ac_cv_lib_pthreads_pthread_create+:} false; then : 7027 $as_echo_n "(cached) " >&6 7028else 7029 ac_check_lib_save_LIBS=$LIBS 7030LIBS="-lpthreads $LIBS" 7031cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7032/* end confdefs.h. */ 7033 7034/* Override any GCC internal prototype to avoid an error. 7035 Use char because int might match the return type of a GCC 7036 builtin and then its argument prototype would still apply. */ 7037#ifdef __cplusplus 7038extern "C" 7039#endif 7040char pthread_create (); 7041int 7042main () 7043{ 7044return pthread_create (); 7045 ; 7046 return 0; 7047} 7048_ACEOF 7049if ac_fn_c_try_link "$LINENO"; then : 7050 ac_cv_lib_pthreads_pthread_create=yes 7051else 7052 ac_cv_lib_pthreads_pthread_create=no 7053fi 7054rm -f core conftest.err conftest.$ac_objext \ 7055 conftest$ac_exeext conftest.$ac_ext 7056LIBS=$ac_check_lib_save_LIBS 7057fi 7058{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_create" >&5 7059$as_echo "$ac_cv_lib_pthreads_pthread_create" >&6; } 7060if test "x$ac_cv_lib_pthreads_pthread_create" = xyes; then : 7061 7062 # 7063 # Yes - add -lpthreads. 7064 # 7065 ac_lbl_have_pthreads="found" 7066 PTHREAD_LIBS="$PTHREAD_LIBS -lpthreads" 7067 7068else 7069 7070 # 7071 # No - do we have it in -lpthread? 7072 # 7073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5 7074$as_echo_n "checking for pthread_create in -lpthread... " >&6; } 7075if ${ac_cv_lib_pthread_pthread_create+:} false; then : 7076 $as_echo_n "(cached) " >&6 7077else 7078 ac_check_lib_save_LIBS=$LIBS 7079LIBS="-lpthread $LIBS" 7080cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7081/* end confdefs.h. */ 7082 7083/* Override any GCC internal prototype to avoid an error. 7084 Use char because int might match the return type of a GCC 7085 builtin and then its argument prototype would still apply. */ 7086#ifdef __cplusplus 7087extern "C" 7088#endif 7089char pthread_create (); 7090int 7091main () 7092{ 7093return pthread_create (); 7094 ; 7095 return 0; 7096} 7097_ACEOF 7098if ac_fn_c_try_link "$LINENO"; then : 7099 ac_cv_lib_pthread_pthread_create=yes 7100else 7101 ac_cv_lib_pthread_pthread_create=no 7102fi 7103rm -f core conftest.err conftest.$ac_objext \ 7104 conftest$ac_exeext conftest.$ac_ext 7105LIBS=$ac_check_lib_save_LIBS 7106fi 7107{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5 7108$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; } 7109if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then : 7110 7111 # 7112 # Yes - add -lpthread. 7113 # 7114 ac_lbl_have_pthreads="found" 7115 PTHREAD_LIBS="$PTHREAD_LIBS -lpthread" 7116 7117else 7118 7119 # 7120 # No. 7121 # 7122 ac_lbl_have_pthreads="not found" 7123 7124fi 7125 7126 7127fi 7128 7129 7130fi 7131 7132 7133else 7134 7135 # 7136 # We didn't find pthread.h. 7137 # 7138 ac_lbl_have_pthreads="not found" 7139 7140 7141fi 7142 7143 7144 7145{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if --disable-protochain option is specified" >&5 7146$as_echo_n "checking if --disable-protochain option is specified... " >&6; } 7147# Check whether --enable-protochain was given. 7148if test "${enable_protochain+set}" = set; then : 7149 enableval=$enable_protochain; 7150fi 7151 7152case "x$enable_protochain" in 7153xyes) enable_protochain=enabled ;; 7154xno) enable_protochain=disabled ;; 7155x) enable_protochain=enabled ;; 7156esac 7157 7158if test "$enable_protochain" = "disabled"; then 7159 7160$as_echo "#define NO_PROTOCHAIN 1" >>confdefs.h 7161 7162fi 7163{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_protochain}" >&5 7164$as_echo "${enable_protochain}" >&6; } 7165 7166# 7167# valgrindtest directly uses the native capture mechanism, but 7168# only tests with BPF and PF_PACKET sockets; only enable it if 7169# we have BPF or PF_PACKET sockets. 7170# 7171VALGRINDTEST_SRC= 7172 7173 7174# Check whether --with-pcap was given. 7175if test "${with_pcap+set}" = set; then : 7176 withval=$with_pcap; 7177fi 7178 7179if test ! -z "$with_pcap" ; then 7180 V_PCAP="$withval" 7181else 7182 # 7183 # Check for a bunch of headers for various packet 7184 # capture mechanisms. 7185 # 7186 for ac_header in net/bpf.h 7187do : 7188 ac_fn_c_check_header_mongrel "$LINENO" "net/bpf.h" "ac_cv_header_net_bpf_h" "$ac_includes_default" 7189if test "x$ac_cv_header_net_bpf_h" = xyes; then : 7190 cat >>confdefs.h <<_ACEOF 7191#define HAVE_NET_BPF_H 1 7192_ACEOF 7193 7194fi 7195 7196done 7197 7198 if test "$ac_cv_header_net_bpf_h" = yes; then 7199 # 7200 # Does it define BIOCSETIF? 7201 # I.e., is it a header for an LBL/BSD-style capture 7202 # mechanism, or is it just a header for a BPF filter 7203 # engine? Some versions of Arch Linux, for example, 7204 # have a net/bpf.h that doesn't define BIOCSETIF; 7205 # as it's a Linux, it should use packet sockets, 7206 # instead. 7207 # 7208 # We need: 7209 # 7210 # sys/types.h, because FreeBSD 10's net/bpf.h 7211 # requires that various BSD-style integer types 7212 # be defined; 7213 # 7214 # sys/time.h, because AIX 5.2 and 5.3's net/bpf.h 7215 # doesn't include it but does use struct timeval 7216 # in ioctl definitions; 7217 # 7218 # sys/ioctl.h and, if we have it, sys/ioccom.h, 7219 # because net/bpf.h defines ioctls; 7220 # 7221 # net/if.h, because it defines some structures 7222 # used in ioctls defined by net/bpf.h; 7223 # 7224 # sys/socket.h, because OpenBSD 5.9's net/bpf.h 7225 # defines some structure fields as being 7226 # struct sockaddrs; 7227 # 7228 # and net/bpf.h doesn't necessarily include all 7229 # of those headers itself. 7230 # 7231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if net/bpf.h defines BIOCSETIF" >&5 7232$as_echo_n "checking if net/bpf.h defines BIOCSETIF... " >&6; } 7233 if ${ac_cv_lbl_bpf_h_defines_biocsetif+:} false; then : 7234 $as_echo_n "(cached) " >&6 7235else 7236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7237/* end confdefs.h. */ 7238 7239#include <sys/types.h> 7240#include <sys/time.h> 7241#include <sys/ioctl.h> 7242#include <sys/socket.h> 7243#ifdef HAVE_SYS_IOCCOM_H 7244#include <sys/ioccom.h> 7245#endif 7246#include <net/bpf.h> 7247#include <net/if.h> 7248 7249int 7250main () 7251{ 7252u_int i = BIOCSETIF; 7253 ; 7254 return 0; 7255} 7256_ACEOF 7257if ac_fn_c_try_compile "$LINENO"; then : 7258 ac_cv_lbl_bpf_h_defines_biocsetif=yes 7259else 7260 ac_cv_lbl_bpf_h_defines_biocsetif=no 7261fi 7262rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7263fi 7264 7265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_bpf_h_defines_biocsetif" >&5 7266$as_echo "$ac_cv_lbl_bpf_h_defines_biocsetif" >&6; } 7267 fi 7268 for ac_header in net/pfilt.h net/enet.h 7269do : 7270 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7271ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 7272if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7273 cat >>confdefs.h <<_ACEOF 7274#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7275_ACEOF 7276 7277fi 7278 7279done 7280 7281 for ac_header in net/nit.h sys/net/nit.h 7282do : 7283 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7284ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 7285if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7286 cat >>confdefs.h <<_ACEOF 7287#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7288_ACEOF 7289 7290fi 7291 7292done 7293 7294 for ac_header in linux/socket.h net/raw.h sys/dlpi.h 7295do : 7296 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7297ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 7298if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7299 cat >>confdefs.h <<_ACEOF 7300#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7301_ACEOF 7302 7303fi 7304 7305done 7306 7307 for ac_header in config/HaikuConfig.h 7308do : 7309 ac_fn_c_check_header_mongrel "$LINENO" "config/HaikuConfig.h" "ac_cv_header_config_HaikuConfig_h" "$ac_includes_default" 7310if test "x$ac_cv_header_config_HaikuConfig_h" = xyes; then : 7311 cat >>confdefs.h <<_ACEOF 7312#define HAVE_CONFIG_HAIKUCONFIG_H 1 7313_ACEOF 7314 7315fi 7316 7317done 7318 7319 7320 if test "$ac_cv_lbl_bpf_h_defines_biocsetif" = yes; then 7321 # 7322 # BPF. 7323 # Check this before DLPI, so that we pick BPF on 7324 # Solaris 11 and later. 7325 # 7326 V_PCAP=bpf 7327 7328 # 7329 # We have BPF, so build valgrindtest with "make test" 7330 # on macOS and FreeBSD (add your OS once there's a 7331 # valgrind for it). 7332 # 7333 case "$host_os" in 7334 7335 freebsd*|darwin*|linux*) 7336 VALGRINDTEST_SRC=valgrindtest.c 7337 ;; 7338 esac 7339 elif test "$ac_cv_header_linux_socket_h" = yes; then 7340 # 7341 # No prizes for guessing this one. 7342 # 7343 V_PCAP=linux 7344 VALGRINDTEST_SRC=valgrindtest.c 7345 elif test "$ac_cv_header_net_pfilt_h" = yes; then 7346 # 7347 # DEC OSF/1, Digital UNIX, Tru64 UNIX 7348 # 7349 V_PCAP=pf 7350 elif test "$ac_cv_header_net_enet_h" = yes; then 7351 # 7352 # Stanford Enetfilter. 7353 # 7354 V_PCAP=enet 7355 elif test "$ac_cv_header_net_nit_h" = yes; then 7356 # 7357 # SunOS 4.x STREAMS NIT. 7358 # 7359 V_PCAP=snit 7360 elif test "$ac_cv_header_sys_net_nit_h" = yes; then 7361 # 7362 # Pre-SunOS 4.x non-STREAMS NIT. 7363 # 7364 V_PCAP=nit 7365 elif test "$ac_cv_header_net_raw_h" = yes; then 7366 # 7367 # IRIX snoop. 7368 # 7369 V_PCAP=snoop 7370 elif test "$ac_cv_header_sys_dlpi_h" = yes; then 7371 # 7372 # DLPI on pre-Solaris 11 SunOS 5, HP-UX, possibly others. 7373 # 7374 V_PCAP=dlpi 7375 elif test "$ac_cv_header_config_HaikuConfig_h" = yes; then 7376 # 7377 # Haiku. 7378 # 7379 V_PCAP=haiku 7380 else 7381 # 7382 # Nothing we support. 7383 # 7384 V_PCAP=null 7385 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot determine packet capture interface" >&5 7386$as_echo "$as_me: WARNING: cannot determine packet capture interface" >&2;} 7387 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: (see the INSTALL.md file for more info)" >&5 7388$as_echo "$as_me: WARNING: (see the INSTALL.md file for more info)" >&2;} 7389 fi 7390fi 7391{ $as_echo "$as_me:${as_lineno-$LINENO}: checking packet capture type" >&5 7392$as_echo_n "checking packet capture type... " >&6; } 7393{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $V_PCAP" >&5 7394$as_echo "$V_PCAP" >&6; } 7395 7396 7397# 7398# Do we have pkg-config? 7399# 7400 7401 7402 7403 7404 7405 7406 7407if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 7408 if test -n "$ac_tool_prefix"; then 7409 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 7410set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 7411{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7412$as_echo_n "checking for $ac_word... " >&6; } 7413if ${ac_cv_path_PKG_CONFIG+:} false; then : 7414 $as_echo_n "(cached) " >&6 7415else 7416 case $PKG_CONFIG in 7417 [\\/]* | ?:[\\/]*) 7418 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 7419 ;; 7420 *) 7421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7422for as_dir in $PATH 7423do 7424 IFS=$as_save_IFS 7425 test -z "$as_dir" && as_dir=. 7426 for ac_exec_ext in '' $ac_executable_extensions; do 7427 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7428 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 7429 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7430 break 2 7431 fi 7432done 7433 done 7434IFS=$as_save_IFS 7435 7436 ;; 7437esac 7438fi 7439PKG_CONFIG=$ac_cv_path_PKG_CONFIG 7440if test -n "$PKG_CONFIG"; then 7441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 7442$as_echo "$PKG_CONFIG" >&6; } 7443else 7444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7445$as_echo "no" >&6; } 7446fi 7447 7448 7449fi 7450if test -z "$ac_cv_path_PKG_CONFIG"; then 7451 ac_pt_PKG_CONFIG=$PKG_CONFIG 7452 # Extract the first word of "pkg-config", so it can be a program name with args. 7453set dummy pkg-config; ac_word=$2 7454{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7455$as_echo_n "checking for $ac_word... " >&6; } 7456if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 7457 $as_echo_n "(cached) " >&6 7458else 7459 case $ac_pt_PKG_CONFIG in 7460 [\\/]* | ?:[\\/]*) 7461 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 7462 ;; 7463 *) 7464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7465for as_dir in $PATH 7466do 7467 IFS=$as_save_IFS 7468 test -z "$as_dir" && as_dir=. 7469 for ac_exec_ext in '' $ac_executable_extensions; do 7470 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7471 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 7472 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7473 break 2 7474 fi 7475done 7476 done 7477IFS=$as_save_IFS 7478 7479 ;; 7480esac 7481fi 7482ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 7483if test -n "$ac_pt_PKG_CONFIG"; then 7484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 7485$as_echo "$ac_pt_PKG_CONFIG" >&6; } 7486else 7487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7488$as_echo "no" >&6; } 7489fi 7490 7491 if test "x$ac_pt_PKG_CONFIG" = x; then 7492 PKG_CONFIG="" 7493 else 7494 case $cross_compiling:$ac_tool_warned in 7495yes:) 7496{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7497$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7498ac_tool_warned=yes ;; 7499esac 7500 PKG_CONFIG=$ac_pt_PKG_CONFIG 7501 fi 7502else 7503 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 7504fi 7505 7506fi 7507if test -n "$PKG_CONFIG"; then 7508 _pkg_min_version=0.9.0 7509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 7510$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 7511 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 7512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7513$as_echo "yes" >&6; } 7514 else 7515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7516$as_echo "no" >&6; } 7517 PKG_CONFIG="" 7518 fi 7519fi 7520 7521# 7522# Do we have the brew command from Homebrew? 7523# 7524# Extract the first word of "brew", so it can be a program name with args. 7525set dummy brew; ac_word=$2 7526{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7527$as_echo_n "checking for $ac_word... " >&6; } 7528if ${ac_cv_path_BREW+:} false; then : 7529 $as_echo_n "(cached) " >&6 7530else 7531 case $BREW in 7532 [\\/]* | ?:[\\/]*) 7533 ac_cv_path_BREW="$BREW" # Let the user override the test with a path. 7534 ;; 7535 *) 7536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7537for as_dir in $PATH 7538do 7539 IFS=$as_save_IFS 7540 test -z "$as_dir" && as_dir=. 7541 for ac_exec_ext in '' $ac_executable_extensions; do 7542 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7543 ac_cv_path_BREW="$as_dir/$ac_word$ac_exec_ext" 7544 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7545 break 2 7546 fi 7547done 7548 done 7549IFS=$as_save_IFS 7550 7551 ;; 7552esac 7553fi 7554BREW=$ac_cv_path_BREW 7555if test -n "$BREW"; then 7556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BREW" >&5 7557$as_echo "$BREW" >&6; } 7558else 7559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7560$as_echo "no" >&6; } 7561fi 7562 7563 7564 7565# 7566# Solaris pkg-config is annoying. For at least one package (D-Bus, I'm 7567# looking at *you*!), there are separate include files for 32-bit and 7568# 64-bit builds (I guess using "unsigned long long" as a 64-bit integer 7569# type on a 64-bit build is like crossing the beams or soething), and 7570# there are two separate .pc files, so if we're doing a 32-bit build we 7571# should make sure we look in /usr/lib/pkgconfig for .pc files and if 7572# we're doing a 64-bit build we should make sure we look in 7573# /usr/lib/amd64/pkgconfig for .pc files. 7574# 7575case "$host_os" in 7576 7577solaris*) 7578 if test "$ac_cv_sizeof_void_p" -eq 8; then 7579 # 7580 # 64-bit build. If the path is empty, set it to 7581 # /usr/lib/amd64/pkgconfig; otherwise, if 7582 # /usr/lib/pkgconfig appears in the path, prepend 7583 # /usr/lib/amd64/pkgconfig to it; otherwise, put 7584 # /usr/lib/amd64/pkgconfig at the end. 7585 # 7586 if test -z "$PKG_CONFIG_PATH"; then 7587 # 7588 # Not set, or empty. Set it to 7589 # /usr/lib/amd64/pkgconfig. 7590 # 7591 PKG_CONFIG_PATH=/usr/lib/amd64/pkgconfig 7592 elif test ! -z `echo "$PKG_CONFIG_PATH" | grep "/usr/lib/pkgconfig"`; then 7593 # 7594 # It contains /usr/lib/pkgconfig. Prepend 7595 # /usr/lib/amd64/pkgconfig to /usr/lib/pkgconfig. 7596 # 7597 PKG_CONFIG_PATH=`echo "$PKG_CONFIG_PATH" | sed "s;/usr/lib/pkgconfig;/usr/lib/amd64/pkgconfig:/usr/lib/pkgconfig;"` 7598 else 7599 # 7600 # Not empty, but doesn't contain /usr/lib/pkgconfig. 7601 # Append /usr/lib/amd64/pkgconfig to it. 7602 # 7603 PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/lib/amd64/pkgconfig" 7604 fi 7605 export PKG_CONFIG_PATH 7606 elif test "$ac_cv_sizeof_void_p" -eq 4; then 7607 # 7608 # 32-bit build. If /usr/amd64/lib/pkgconfig appears 7609 # in the path, prepend /usr/lib/pkgconfig to it. 7610 # 7611 if test ! -z `echo "$PKG_CONFIG_PATH" | grep "/usr/lib/amd64/pkgconfig"`; then 7612 # 7613 # It contains /usr/lib/amd64/pkgconfig. Prepend 7614 # /usr/lib/pkgconfig to /usr/lib/amd64/pkgconfig. 7615 # 7616 PKG_CONFIG_PATH=`echo "$PKG_CONFIG_PATH" | sed "s;/usr/lib/amd64/pkgconfig;/usr/lib/pkgconfig:/usr/lib/amd64/pkgconfig;"` 7617 export PKG_CONFIG_PATH 7618 fi 7619 fi 7620esac 7621 7622# 7623# Handle each capture type. 7624# 7625case "$V_PCAP" in 7626dlpi) 7627 # 7628 # Checks for some header files. 7629 # 7630 for ac_header in sys/bufmod.h sys/dlpi_ext.h 7631do : 7632 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7633ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 7634if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7635 cat >>confdefs.h <<_ACEOF 7636#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7637_ACEOF 7638 7639fi 7640 7641done 7642 7643 7644 # 7645 # Checks to see if Solaris has the public libdlpi(3LIB) library. 7646 # Note: The existence of /usr/include/libdlpi.h does not mean it is the 7647 # public libdlpi(3LIB) version. Before libdlpi was made public, a 7648 # private version also existed, which did not have the same APIs. 7649 # Due to a gcc bug, the default search path for 32-bit libraries does 7650 # not include /lib, we add it explicitly here. 7651 # [http://bugs.opensolaris.org/view_bug.do?bug_id=6619485]. 7652 # Also, due to the bug above applications that link to libpcap with 7653 # libdlpi will have to add "-L/lib" option to "configure". 7654 # 7655 save_LDFLAGS="$LDFLAGS" 7656 LDFLAGS="$LIBS -L/lib" 7657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5 7658$as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; } 7659if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then : 7660 $as_echo_n "(cached) " >&6 7661else 7662 ac_check_lib_save_LIBS=$LIBS 7663LIBS="-ldlpi $LIBS" 7664cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7665/* end confdefs.h. */ 7666 7667/* Override any GCC internal prototype to avoid an error. 7668 Use char because int might match the return type of a GCC 7669 builtin and then its argument prototype would still apply. */ 7670#ifdef __cplusplus 7671extern "C" 7672#endif 7673char dlpi_walk (); 7674int 7675main () 7676{ 7677return dlpi_walk (); 7678 ; 7679 return 0; 7680} 7681_ACEOF 7682if ac_fn_c_try_link "$LINENO"; then : 7683 ac_cv_lib_dlpi_dlpi_walk=yes 7684else 7685 ac_cv_lib_dlpi_dlpi_walk=no 7686fi 7687rm -f core conftest.err conftest.$ac_objext \ 7688 conftest$ac_exeext conftest.$ac_ext 7689LIBS=$ac_check_lib_save_LIBS 7690fi 7691{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5 7692$as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; } 7693if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then : 7694 7695 LIBS="-ldlpi $LIBS" 7696 LIBS_STATIC="-ldlpi $LIBS_STATIC" 7697 LIBS_PRIVATE="-ldlpi $LIBS_PRIVATE" 7698 V_PCAP=libdlpi 7699 7700 # 7701 # Capture module plus common code needed for 7702 # common functions used by pcap-[dlpi,libdlpi].c 7703 # 7704 PLATFORM_C_SRC="pcap-libdlpi.c dlpisubs.c" 7705 7706$as_echo "#define HAVE_LIBDLPI 1" >>confdefs.h 7707 7708 7709else 7710 7711 V_PCAP=dlpi 7712 7713 # 7714 # Capture module plus common code needed for 7715 # common functions used by pcap-[dlpi,libdlpi].c 7716 # 7717 PLATFORM_C_SRC="pcap-dlpi.c dlpisubs.c" 7718 7719fi 7720 7721 LDFLAGS="$save_LDFLAGS" 7722 7723 # 7724 # Checks whether <sys/dlpi.h> is usable, to catch weird SCO 7725 # versions of DLPI. 7726 # 7727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/dlpi.h> is usable" >&5 7728$as_echo_n "checking whether <sys/dlpi.h> is usable... " >&6; } 7729 if ${ac_cv_sys_dlpi_usable+:} false; then : 7730 $as_echo_n "(cached) " >&6 7731else 7732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7733/* end confdefs.h. */ 7734 7735 #include <sys/types.h> 7736 #include <sys/time.h> 7737 #include <sys/dlpi.h> 7738 7739int 7740main () 7741{ 7742int i = DL_PROMISC_PHYS; 7743 ; 7744 return 0; 7745} 7746_ACEOF 7747if ac_fn_c_try_compile "$LINENO"; then : 7748 ac_cv_sys_dlpi_usable=yes 7749else 7750 ac_cv_sys_dlpi_usable=no 7751fi 7752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7753fi 7754 7755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_dlpi_usable" >&5 7756$as_echo "$ac_cv_sys_dlpi_usable" >&6; } 7757 if test $ac_cv_sys_dlpi_usable = no ; then 7758 as_fn_error $? "<sys/dlpi.h> is not usable on this system; it probably has a non-standard DLPI" "$LINENO" 5 7759 fi 7760 7761 # 7762 # Check to see if Solaris has the dl_passive_req_t struct defined 7763 # in <sys/dlpi.h>. 7764 # This check is for DLPI support for passive modes. 7765 # See dlpi(7P) for more details. 7766 # 7767 ac_fn_c_check_type "$LINENO" "dl_passive_req_t" "ac_cv_type_dl_passive_req_t" " 7768 #include <sys/types.h> 7769 #include <sys/dlpi.h> 7770 7771" 7772if test "x$ac_cv_type_dl_passive_req_t" = xyes; then : 7773 7774cat >>confdefs.h <<_ACEOF 7775#define HAVE_DL_PASSIVE_REQ_T 1 7776_ACEOF 7777 7778 7779fi 7780 7781 ;; 7782 7783enet) 7784 # 7785 # Capture module 7786 # 7787 PLATFORM_C_SRC="pcap-enet.c" 7788 ;; 7789 7790haiku) 7791 # 7792 # Capture module 7793 # 7794 PLATFORM_CXX_SRC="pcap-haiku.cpp" 7795 7796 # 7797 # Just for the sake of it. 7798 # 7799 for ac_header in net/if.h net/if_dl.h net/if_types.h 7800do : 7801 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7802ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 7803if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7804 cat >>confdefs.h <<_ACEOF 7805#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7806_ACEOF 7807 7808fi 7809 7810done 7811 7812 ;; 7813 7814linux) 7815 # 7816 # Capture module 7817 # 7818 PLATFORM_C_SRC="pcap-linux.c" 7819 7820 # 7821 # Do we have the wireless extensions? 7822 # 7823 for ac_header in linux/wireless.h 7824do : 7825 ac_fn_c_check_header_compile "$LINENO" "linux/wireless.h" "ac_cv_header_linux_wireless_h" " 7826#include <sys/socket.h> 7827#include <linux/if.h> 7828#include <linux/types.h> 7829 7830" 7831if test "x$ac_cv_header_linux_wireless_h" = xyes; then : 7832 cat >>confdefs.h <<_ACEOF 7833#define HAVE_LINUX_WIRELESS_H 1 7834_ACEOF 7835 7836fi 7837 7838done 7839 7840 7841 # 7842 # Do we have libnl? 7843 # We only want version 3. Version 2 was, apparently, 7844 # short-lived, and version 1 is source and binary 7845 # incompatible with version 3, and it appears that, 7846 # these days, everybody's using version 3. We're 7847 # not supporting older versions of the Linux kernel; 7848 # let's drop support for older versions of libnl, too. 7849 # 7850 7851# Check whether --with-libnl was given. 7852if test "${with_libnl+set}" = set; then : 7853 withval=$with_libnl; with_libnl=$withval 7854else 7855 with_libnl=if_available 7856fi 7857 7858 7859 if test x$with_libnl != xno ; then 7860 # 7861 # Check for libnl-genl-3.0 with pkg-config. 7862 # 7863 7864 7865pkg_failed=no 7866{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnl-genl-3.0 with pkg-config" >&5 7867$as_echo_n "checking for libnl-genl-3.0 with pkg-config... " >&6; } 7868 7869if test -n "$PKG_CONFIG" && \ 7870 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libnl-genl-3.0\""; } >&5 7871 ($PKG_CONFIG --exists --print-errors "libnl-genl-3.0") 2>&5 7872 ac_status=$? 7873 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7874 test $ac_status = 0; }; then 7875 7876 # 7877 # The package was found, so try to get its C flags and 7878 # libraries. 7879 # 7880 if test -n "$LIBNL_CFLAGS"; then 7881 pkg_cv_LIBNL_CFLAGS="$LIBNL_CFLAGS" 7882 elif test -n "$PKG_CONFIG"; then 7883 7884if test -n "$PKG_CONFIG" && \ 7885 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libnl-genl-3.0\""; } >&5 7886 ($PKG_CONFIG --exists --print-errors "libnl-genl-3.0") 2>&5 7887 ac_status=$? 7888 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7889 test $ac_status = 0; }; then 7890 pkg_cv_LIBNL_CFLAGS=`$PKG_CONFIG --cflags "libnl-genl-3.0" 2>/dev/null` 7891 test "x$?" != "x0" && pkg_failed=yes 7892else 7893 pkg_failed=yes 7894fi 7895 else 7896 pkg_failed=untried 7897fi 7898 if test -n "$LIBNL_LIBS"; then 7899 pkg_cv_LIBNL_LIBS="$LIBNL_LIBS" 7900 elif test -n "$PKG_CONFIG"; then 7901 7902if test -n "$PKG_CONFIG" && \ 7903 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libnl-genl-3.0\""; } >&5 7904 ($PKG_CONFIG --exists --print-errors "libnl-genl-3.0") 2>&5 7905 ac_status=$? 7906 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7907 test $ac_status = 0; }; then 7908 pkg_cv_LIBNL_LIBS=`$PKG_CONFIG --libs "libnl-genl-3.0" 2>/dev/null` 7909 test "x$?" != "x0" && pkg_failed=yes 7910else 7911 pkg_failed=yes 7912fi 7913 else 7914 pkg_failed=untried 7915fi 7916 if test -n "$LIBNL_LIBS_STATIC"; then 7917 pkg_cv_LIBNL_LIBS_STATIC="$LIBNL_LIBS_STATIC" 7918 elif test -n "$PKG_CONFIG"; then 7919 7920if test -n "$PKG_CONFIG" && \ 7921 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libnl-genl-3.0\""; } >&5 7922 ($PKG_CONFIG --exists --print-errors "libnl-genl-3.0") 2>&5 7923 ac_status=$? 7924 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7925 test $ac_status = 0; }; then 7926 pkg_cv_LIBNL_LIBS_STATIC=`$PKG_CONFIG --libs --static "libnl-genl-3.0" 2>/dev/null` 7927 test "x$?" != "x0" && pkg_failed=yes 7928else 7929 pkg_failed=yes 7930fi 7931 else 7932 pkg_failed=untried 7933fi 7934 7935 7936 7937 if test $pkg_failed = yes; then 7938 # 7939 # That failed - report an error. 7940 # 7941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: error" >&5 7942$as_echo "error" >&6; } 7943 7944if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 7945 _pkg_short_errors_supported=yes 7946else 7947 _pkg_short_errors_supported=no 7948fi 7949 if test $_pkg_short_errors_supported = yes; then 7950 LIBNL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libnl-genl-3.0" 2>&1` 7951 else 7952 LIBNL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libnl-genl-3.0" 2>&1` 7953 fi 7954 # Put the nasty error message in config.log where it belongs 7955 echo "$LIBNL_PKG_ERRORS" >&5 7956 7957 as_fn_error $? "Package requirements (libnl-genl-3.0) were not met: 7958 7959$LIBNL_PKG_ERRORS 7960 7961Consider adjusting the PKG_CONFIG_PATH environment variable if you 7962installed software in a non-standard prefix. 7963 7964 7965Alternatively, you may set the environment variables LIBNL_CFLAGS 7966and LIBNL_LIBS to avoid the need to call pkg-config. 7967See the pkg-config man page for more details." "$LINENO" 5 7968 elif test $pkg_failed = untried; then 7969 # 7970 # We don't have pkg-config, so it didn't work. 7971 # 7972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found (pkg-config not found)" >&5 7973$as_echo "not found (pkg-config not found)" >&6; } 7974 else 7975 # 7976 # We found the package. 7977 # 7978 LIBNL_CFLAGS=$pkg_cv_LIBNL_CFLAGS 7979 LIBNL_LIBS=$pkg_cv_LIBNL_LIBS 7980 LIBNL_LIBS_STATIC=$pkg_cv_LIBNL_LIBS_STATIC 7981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5 7982$as_echo "found" >&6; } 7983 7984 pkg_config_found_libnl=yes 7985 V_INCLS="$V_INCLS $LIBNL_CFLAGS" 7986 ADDITIONAL_LIBS="$LIBNL_LIBS $ADDITIONAL_LIBS" 7987 ADDITIONAL_LIBS_STATIC="$LIBNL_LIBS_STATIC $ADDITIONAL_LIBS_STATIC" 7988 REQUIRES_PRIVATE="libnl-genl-3.0 $REQUIRES_PRIVATE" 7989 7990$as_echo "#define HAVE_LIBNL 1" >>confdefs.h 7991 7992 7993 fi 7994else 7995 7996 # 7997 # The package isn't present. 7998 # 7999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 8000$as_echo "not found" >&6; } 8001 8002fi 8003 8004 8005 if test x$pkg_config_found_libnl != xyes; then 8006 # 8007 # OK, either we don't have pkg-config or there 8008 # wasn't a .pc file for it; Check for it directly. 8009 # 8010 case "$with_libnl" in 8011 8012 yes|if_available) 8013 incdir=-I/usr/include/libnl3 8014 libnldir= 8015 ;; 8016 8017 *) 8018 if test -d $withval; then 8019 libnldir=-L${withval}/lib 8020 incdir=-I${withval}/include 8021 fi 8022 ;; 8023 esac 8024 8025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_socket_alloc in -lnl-3" >&5 8026$as_echo_n "checking for nl_socket_alloc in -lnl-3... " >&6; } 8027if ${ac_cv_lib_nl_3_nl_socket_alloc+:} false; then : 8028 $as_echo_n "(cached) " >&6 8029else 8030 ac_check_lib_save_LIBS=$LIBS 8031LIBS="-lnl-3 ${incdir} ${libnldir} -lnl-genl-3 -lnl-3 $LIBS" 8032cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8033/* end confdefs.h. */ 8034 8035/* Override any GCC internal prototype to avoid an error. 8036 Use char because int might match the return type of a GCC 8037 builtin and then its argument prototype would still apply. */ 8038#ifdef __cplusplus 8039extern "C" 8040#endif 8041char nl_socket_alloc (); 8042int 8043main () 8044{ 8045return nl_socket_alloc (); 8046 ; 8047 return 0; 8048} 8049_ACEOF 8050if ac_fn_c_try_link "$LINENO"; then : 8051 ac_cv_lib_nl_3_nl_socket_alloc=yes 8052else 8053 ac_cv_lib_nl_3_nl_socket_alloc=no 8054fi 8055rm -f core conftest.err conftest.$ac_objext \ 8056 conftest$ac_exeext conftest.$ac_ext 8057LIBS=$ac_check_lib_save_LIBS 8058fi 8059{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_3_nl_socket_alloc" >&5 8060$as_echo "$ac_cv_lib_nl_3_nl_socket_alloc" >&6; } 8061if test "x$ac_cv_lib_nl_3_nl_socket_alloc" = xyes; then : 8062 8063 # 8064 # Yes, we have libnl 3.x. 8065 # 8066 ADDITIONAL_LIBS="${libnldir} -lnl-genl-3 -lnl-3 $ADDITIONAL_LIBS" 8067 ADDITIONAL_LIBS_STATIC="${libnldir} -lnl-genl-3 -lnl-3 $ADDITIONAL_LIBS_STATIC" 8068 LIBS_PRIVATE="${libnldir} -lnl-genl-3 -lnl-3 $LIBS_PRIVATE" 8069 8070$as_echo "#define HAVE_LIBNL 1" >>confdefs.h 8071 8072 V_INCLS="$V_INCLS ${incdir}" 8073 8074else 8075 8076 # 8077 # No, we don't have libnl at all. 8078 # Fail if the user explicitly requested 8079 # it. 8080 # 8081 if test x$with_libnl = xyes ; then 8082 as_fn_error $? "libnl support requested but libnl not found" "$LINENO" 5 8083 fi 8084 8085fi 8086 8087 fi 8088 fi 8089 8090 # 8091 # Check to see if the tpacket_auxdata struct has a tp_vlan_tci member. 8092 # 8093 # NOTE: any failure means we conclude that it doesn't have that 8094 # member, so if we don't have tpacket_auxdata, we conclude it 8095 # doesn't have that member (which is OK, as either we won't be 8096 # using code that would use that member, or we wouldn't compile 8097 # in any case). 8098 ac_fn_c_check_member "$LINENO" "struct tpacket_auxdata" "tp_vlan_tci" "ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" " 8099 #include <sys/types.h> 8100 #include <linux/if_packet.h> 8101 8102" 8103if test "x$ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" = xyes; then : 8104 8105cat >>confdefs.h <<_ACEOF 8106#define HAVE_STRUCT_TPACKET_AUXDATA_TP_VLAN_TCI 1 8107_ACEOF 8108 8109 8110fi 8111 8112 ;; 8113 8114bpf) 8115 # 8116 # Capture module 8117 # 8118 PLATFORM_C_SRC="pcap-bpf.c" 8119 8120 # 8121 # Check whether we have the *BSD-style ioctls. 8122 # 8123 for ac_header in net/if_media.h 8124do : 8125 ac_fn_c_check_header_mongrel "$LINENO" "net/if_media.h" "ac_cv_header_net_if_media_h" "$ac_includes_default" 8126if test "x$ac_cv_header_net_if_media_h" = xyes; then : 8127 cat >>confdefs.h <<_ACEOF 8128#define HAVE_NET_IF_MEDIA_H 1 8129_ACEOF 8130 8131fi 8132 8133done 8134 8135 8136 # 8137 # Check whether we have struct BPF_TIMEVAL. 8138 # 8139 ac_fn_c_check_type "$LINENO" "struct BPF_TIMEVAL" "ac_cv_type_struct_BPF_TIMEVAL" " 8140 #include <sys/types.h> 8141 #include <sys/ioctl.h> 8142 #ifdef HAVE_SYS_IOCCOM_H 8143 #include <sys/ioccom.h> 8144 #endif 8145 #include <net/bpf.h> 8146 8147" 8148if test "x$ac_cv_type_struct_BPF_TIMEVAL" = xyes; then : 8149 8150cat >>confdefs.h <<_ACEOF 8151#define HAVE_STRUCT_BPF_TIMEVAL 1 8152_ACEOF 8153 8154 8155fi 8156 8157 ;; 8158 8159pf) 8160 # 8161 # Capture module 8162 # 8163 PLATFORM_C_SRC="pcap-pf.c" 8164 ;; 8165 8166snit) 8167 # 8168 # Capture module 8169 # 8170 PLATFORM_C_SRC="pcap-snit.c" 8171 ;; 8172 8173snoop) 8174 # 8175 # Capture module 8176 # 8177 PLATFORM_C_SRC="pcap-snoop.c" 8178 ;; 8179 8180dag) 8181 # 8182 # --with-pcap=dag is the only way to get here, and it means 8183 # "DAG support but nothing else" 8184 # 8185 V_DEFS="$V_DEFS -DDAG_ONLY" 8186 PLATFORM_C_SRC="pcap-dag.c" 8187 xxx_only=yes 8188 ;; 8189 8190dpdk) 8191 # 8192 # --with-pcap=dpdk is the only way to get here, and it means 8193 # "DPDK support but nothing else" 8194 # 8195 V_DEFS="$V_DEFS -DDPDK_ONLY" 8196 PLATFORM_C_SRC="pcap-dpdk.c" 8197 xxx_only=yes 8198 ;; 8199 8200septel) 8201 # 8202 # --with-pcap=septel is the only way to get here, and it means 8203 # "Septel support but nothing else" 8204 # 8205 V_DEFS="$V_DEFS -DSEPTEL_ONLY" 8206 PLATFORM_C_SRC="pcap-septel.c" 8207 xxx_only=yes 8208 ;; 8209 8210snf) 8211 # 8212 # --with-pcap=snf is the only way to get here, and it means 8213 # "SNF support but nothing else" 8214 # 8215 V_DEFS="$V_DEFS -DSNF_ONLY" 8216 PLATFORM_C_SRC="pcap-snf.c" 8217 xxx_only=yes 8218 ;; 8219 8220null) 8221 # 8222 # Capture module 8223 # 8224 PLATFORM_C_SRC="pcap-null.c" 8225 ;; 8226 8227*) 8228 as_fn_error $? "$V_PCAP is not a valid pcap type" "$LINENO" 5 8229 ;; 8230esac 8231 8232if test "$V_PCAP" != null 8233then 8234 ac_fn_c_check_func "$LINENO" "getifaddrs" "ac_cv_func_getifaddrs" 8235if test "x$ac_cv_func_getifaddrs" = xyes; then : 8236 8237 # 8238 # We have "getifaddrs()"; make sure we have <ifaddrs.h> 8239 # as well, just in case some platform is really weird. 8240 # 8241 ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default" 8242if test "x$ac_cv_header_ifaddrs_h" = xyes; then : 8243 8244 # 8245 # We have the header, so we use "getifaddrs()" to 8246 # get the list of interfaces. 8247 # 8248 PLATFORM_C_SRC="$PLATFORM_C_SRC fad-getad.c" 8249 8250else 8251 8252 # 8253 # We don't have the header - give up. 8254 # XXX - we could also fall back on some other 8255 # mechanism, but, for now, this'll catch this 8256 # problem so that we can at least try to figure 8257 # out something to do on systems with "getifaddrs()" 8258 # but without "ifaddrs.h", if there is something 8259 # we can do on those systems. 8260 # 8261 as_fn_error $? "Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>." "$LINENO" 5 8262 8263fi 8264 8265 8266 8267else 8268 8269 # 8270 # Well, we don't have "getifaddrs()", at least not with the 8271 # libraries with which we've decided we need to link 8272 # libpcap with, so we have to use some other mechanism. 8273 # 8274 # Note that this may happen on Solaris, which has 8275 # getifaddrs(), but in -lsocket, not in -lxnet, so we 8276 # won't find it if we link with -lxnet, which we want 8277 # to do for other reasons. 8278 # 8279 # For now, we use either the SIOCGIFCONF ioctl or the 8280 # SIOCGLIFCONF ioctl, preferring the latter if we have 8281 # it; the latter is a Solarisism that first appeared 8282 # in Solaris 8. (Solaris's getifaddrs() appears to 8283 # be built atop SIOCGLIFCONF; using it directly 8284 # avoids a not-all-that-useful middleman.) 8285 # 8286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have SIOCGLIFCONF" >&5 8287$as_echo_n "checking whether we have SIOCGLIFCONF... " >&6; } 8288 if ${ac_cv_lbl_have_siocglifconf+:} false; then : 8289 $as_echo_n "(cached) " >&6 8290else 8291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8292/* end confdefs.h. */ 8293#include <sys/param.h> 8294 #include <sys/file.h> 8295 #include <sys/ioctl.h> 8296 #include <sys/socket.h> 8297 #include <sys/sockio.h> 8298int 8299main () 8300{ 8301ioctl(0, SIOCGLIFCONF, (char *)0); 8302 ; 8303 return 0; 8304} 8305_ACEOF 8306if ac_fn_c_try_compile "$LINENO"; then : 8307 ac_cv_lbl_have_siocglifconf=yes 8308else 8309 ac_cv_lbl_have_siocglifconf=no 8310fi 8311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8312fi 8313 8314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_have_siocglifconf" >&5 8315$as_echo "$ac_cv_lbl_have_siocglifconf" >&6; } 8316 if test $ac_cv_lbl_have_siocglifconf = yes ; then 8317 PLATFORM_C_SRC="$PLATFORM_C_SRC fad-glifc.c" 8318 else 8319 PLATFORM_C_SRC="$PLATFORM_C_SRC fad-gifc.c" 8320 fi 8321 8322fi 8323 8324fi 8325 8326case "$host_os" in 8327linux*) 8328 for ac_header in linux/net_tstamp.h 8329do : 8330 ac_fn_c_check_header_mongrel "$LINENO" "linux/net_tstamp.h" "ac_cv_header_linux_net_tstamp_h" "$ac_includes_default" 8331if test "x$ac_cv_header_linux_net_tstamp_h" = xyes; then : 8332 cat >>confdefs.h <<_ACEOF 8333#define HAVE_LINUX_NET_TSTAMP_H 1 8334_ACEOF 8335 8336fi 8337 8338done 8339 8340 ;; 8341*) 8342 { $as_echo "$as_me:${as_lineno-$LINENO}: no hardware timestamp support implemented for $host_os" >&5 8343$as_echo "$as_me: no hardware timestamp support implemented for $host_os" >&6;} 8344 ;; 8345esac 8346 8347# 8348# Check for socklen_t. 8349# 8350ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " 8351 #include <sys/types.h> 8352 #include <sys/socket.h> 8353 8354" 8355if test "x$ac_cv_type_socklen_t" = xyes; then : 8356 8357cat >>confdefs.h <<_ACEOF 8358#define HAVE_SOCKLEN_T 1 8359_ACEOF 8360 8361 8362fi 8363 8364 8365# Check whether --enable-ipv6 was given. 8366if test "${enable_ipv6+set}" = set; then : 8367 enableval=$enable_ipv6; 8368else 8369 enable_ipv6=yes 8370fi 8371 8372if test "$enable_ipv6" != "no"; then 8373 # 8374 # We've already made sure we have getaddrinfo above in 8375 # AC_LBL_LIBRARY_NET. 8376 # 8377 8378$as_echo "#define INET6 1" >>confdefs.h 8379 8380fi 8381 8382# Check for Endace DAG card support. 8383 8384# Check whether --with-dag was given. 8385if test "${with_dag+set}" = set; then : 8386 withval=$with_dag; 8387 if test "$withval" = no 8388 then 8389 # User doesn't want DAG support. 8390 want_dag=no 8391 elif test "$withval" = yes 8392 then 8393 # User wants DAG support but hasn't specified a directory. 8394 want_dag=yes 8395 else 8396 # User wants DAG support and has specified a directory, so use the provided value. 8397 want_dag=yes 8398 dag_root=$withval 8399 fi 8400 8401else 8402 8403 if test "$V_PCAP" = dag; then 8404 # User requested DAG-only libpcap, so we'd better have 8405 # the DAG API. 8406 want_dag=yes 8407 elif test "xxx_only" = yes; then 8408 # User requested something-else-only pcap, so they don't 8409 # want DAG support. 8410 want_dag=no 8411 else 8412 # 8413 # Use DAG API if present, otherwise don't 8414 # 8415 want_dag=ifpresent 8416 fi 8417 8418fi 8419 8420 8421 8422# Check whether --with-dag-includes was given. 8423if test "${with_dag_includes+set}" = set; then : 8424 withval=$with_dag_includes; 8425 # User wants DAG support and has specified a header directory, so use the provided value. 8426 want_dag=yes 8427 dag_include_dir=$withval 8428 8429fi 8430 8431 8432 8433# Check whether --with-dag-libraries was given. 8434if test "${with_dag_libraries+set}" = set; then : 8435 withval=$with_dag_libraries; 8436 # User wants DAG support and has specified a library directory, so use the provided value. 8437 want_dag=yes 8438 dag_lib_dir=$withval 8439 8440fi 8441 8442 8443if test "$want_dag" != no; then 8444 8445 # If necessary, set default paths for DAG API headers and libraries. 8446 if test -z "$dag_root"; then 8447 dag_root=/usr/local 8448 fi 8449 8450 if test -z "$dag_include_dir"; then 8451 dag_include_dir="$dag_root/include" 8452 fi 8453 8454 if test -z "$dag_lib_dir"; then 8455 dag_lib_dir="$dag_root/lib" 8456 # 8457 # Handle multiarch systems. 8458 # 8459 if test -d "$dag_lib_dir/$host" 8460 then 8461 dag_lib_dir="$dag_lib_dir/$host" 8462 fi 8463 fi 8464 8465 8466 save_CFLAGS="$CFLAGS" 8467 save_LIBS="$LIBS" 8468 save_LDFLAGS="$LDFLAGS" 8469 8470 CFLAGS="$CFLAGS -I$dag_include_dir" 8471 for ac_header in dagapi.h 8472do : 8473 ac_fn_c_check_header_mongrel "$LINENO" "dagapi.h" "ac_cv_header_dagapi_h" "$ac_includes_default" 8474if test "x$ac_cv_header_dagapi_h" = xyes; then : 8475 cat >>confdefs.h <<_ACEOF 8476#define HAVE_DAGAPI_H 1 8477_ACEOF 8478 8479fi 8480 8481done 8482 8483 8484 CFLAGS="$save_CFLAGS" 8485 LIBS="$save_LIBS" 8486 LDFLAGS="$save_LDFLAGS" 8487 8488 8489 if test "$ac_cv_header_dagapi_h" = yes; then 8490 8491 V_INCLS="$V_INCLS -I$dag_include_dir" 8492 8493 if test $V_PCAP != dag ; then 8494 MODULE_C_SRC="$MODULE_C_SRC pcap-dag.c" 8495 fi 8496 8497 # Check for various DAG API functions. 8498 # Don't need to save and restore LIBS to prevent -ldag being 8499 # included if there's a found-action (arg 3). 8500 8501 save_CFLAGS="$CFLAGS" 8502 save_LIBS="$LIBS" 8503 save_LDFLAGS="$LDFLAGS" 8504 8505 LDFLAGS="-L$dag_lib_dir" 8506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_attach_stream in -ldag" >&5 8507$as_echo_n "checking for dag_attach_stream in -ldag... " >&6; } 8508if ${ac_cv_lib_dag_dag_attach_stream+:} false; then : 8509 $as_echo_n "(cached) " >&6 8510else 8511 ac_check_lib_save_LIBS=$LIBS 8512LIBS="-ldag $LIBS" 8513cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8514/* end confdefs.h. */ 8515 8516/* Override any GCC internal prototype to avoid an error. 8517 Use char because int might match the return type of a GCC 8518 builtin and then its argument prototype would still apply. */ 8519#ifdef __cplusplus 8520extern "C" 8521#endif 8522char dag_attach_stream (); 8523int 8524main () 8525{ 8526return dag_attach_stream (); 8527 ; 8528 return 0; 8529} 8530_ACEOF 8531if ac_fn_c_try_link "$LINENO"; then : 8532 ac_cv_lib_dag_dag_attach_stream=yes 8533else 8534 ac_cv_lib_dag_dag_attach_stream=no 8535fi 8536rm -f core conftest.err conftest.$ac_objext \ 8537 conftest$ac_exeext conftest.$ac_ext 8538LIBS=$ac_check_lib_save_LIBS 8539fi 8540{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_attach_stream" >&5 8541$as_echo "$ac_cv_lib_dag_dag_attach_stream" >&6; } 8542if test "x$ac_cv_lib_dag_dag_attach_stream" = xyes; then : 8543 8544 # 8545 # We assume that if we have libdag we have 8546 # libdagconf, as they're installed at the 8547 # same time from the same package. 8548 # 8549 ADDITIONAL_LIBS="-L$dag_lib_dir $ADDITIONAL_LIBS -ldag -ldagconf" 8550 ADDITIONAL_LIBS_STATIC="-L$dag_lib_dir $ADDITIONAL_LIBS_STATIC -ldag -ldagconf" 8551 LIBS_PRIVATE="-L$dag_lib_dir $LIBS_PRIVATE -ldag -ldagconf" 8552 8553else 8554 as_fn_error $? "DAG library lacks streams support" "$LINENO" 5 8555fi 8556 8557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_attach_stream64 in -ldag" >&5 8558$as_echo_n "checking for dag_attach_stream64 in -ldag... " >&6; } 8559if ${ac_cv_lib_dag_dag_attach_stream64+:} false; then : 8560 $as_echo_n "(cached) " >&6 8561else 8562 ac_check_lib_save_LIBS=$LIBS 8563LIBS="-ldag $LIBS" 8564cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8565/* end confdefs.h. */ 8566 8567/* Override any GCC internal prototype to avoid an error. 8568 Use char because int might match the return type of a GCC 8569 builtin and then its argument prototype would still apply. */ 8570#ifdef __cplusplus 8571extern "C" 8572#endif 8573char dag_attach_stream64 (); 8574int 8575main () 8576{ 8577return dag_attach_stream64 (); 8578 ; 8579 return 0; 8580} 8581_ACEOF 8582if ac_fn_c_try_link "$LINENO"; then : 8583 ac_cv_lib_dag_dag_attach_stream64=yes 8584else 8585 ac_cv_lib_dag_dag_attach_stream64=no 8586fi 8587rm -f core conftest.err conftest.$ac_objext \ 8588 conftest$ac_exeext conftest.$ac_ext 8589LIBS=$ac_check_lib_save_LIBS 8590fi 8591{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_attach_stream64" >&5 8592$as_echo "$ac_cv_lib_dag_dag_attach_stream64" >&6; } 8593if test "x$ac_cv_lib_dag_dag_attach_stream64" = xyes; then : 8594 dag_large_streams="1" 8595else 8596 dag_large_streams="0" 8597fi 8598 8599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_get_erf_types in -ldag" >&5 8600$as_echo_n "checking for dag_get_erf_types in -ldag... " >&6; } 8601if ${ac_cv_lib_dag_dag_get_erf_types+:} false; then : 8602 $as_echo_n "(cached) " >&6 8603else 8604 ac_check_lib_save_LIBS=$LIBS 8605LIBS="-ldag $LIBS" 8606cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8607/* end confdefs.h. */ 8608 8609/* Override any GCC internal prototype to avoid an error. 8610 Use char because int might match the return type of a GCC 8611 builtin and then its argument prototype would still apply. */ 8612#ifdef __cplusplus 8613extern "C" 8614#endif 8615char dag_get_erf_types (); 8616int 8617main () 8618{ 8619return dag_get_erf_types (); 8620 ; 8621 return 0; 8622} 8623_ACEOF 8624if ac_fn_c_try_link "$LINENO"; then : 8625 ac_cv_lib_dag_dag_get_erf_types=yes 8626else 8627 ac_cv_lib_dag_dag_get_erf_types=no 8628fi 8629rm -f core conftest.err conftest.$ac_objext \ 8630 conftest$ac_exeext conftest.$ac_ext 8631LIBS=$ac_check_lib_save_LIBS 8632fi 8633{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_get_erf_types" >&5 8634$as_echo "$ac_cv_lib_dag_dag_get_erf_types" >&6; } 8635if test "x$ac_cv_lib_dag_dag_get_erf_types" = xyes; then : 8636 8637 8638$as_echo "#define HAVE_DAG_GET_ERF_TYPES 1" >>confdefs.h 8639 8640fi 8641 8642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_get_stream_erf_types in -ldag" >&5 8643$as_echo_n "checking for dag_get_stream_erf_types in -ldag... " >&6; } 8644if ${ac_cv_lib_dag_dag_get_stream_erf_types+:} false; then : 8645 $as_echo_n "(cached) " >&6 8646else 8647 ac_check_lib_save_LIBS=$LIBS 8648LIBS="-ldag $LIBS" 8649cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8650/* end confdefs.h. */ 8651 8652/* Override any GCC internal prototype to avoid an error. 8653 Use char because int might match the return type of a GCC 8654 builtin and then its argument prototype would still apply. */ 8655#ifdef __cplusplus 8656extern "C" 8657#endif 8658char dag_get_stream_erf_types (); 8659int 8660main () 8661{ 8662return dag_get_stream_erf_types (); 8663 ; 8664 return 0; 8665} 8666_ACEOF 8667if ac_fn_c_try_link "$LINENO"; then : 8668 ac_cv_lib_dag_dag_get_stream_erf_types=yes 8669else 8670 ac_cv_lib_dag_dag_get_stream_erf_types=no 8671fi 8672rm -f core conftest.err conftest.$ac_objext \ 8673 conftest$ac_exeext conftest.$ac_ext 8674LIBS=$ac_check_lib_save_LIBS 8675fi 8676{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_get_stream_erf_types" >&5 8677$as_echo "$ac_cv_lib_dag_dag_get_stream_erf_types" >&6; } 8678if test "x$ac_cv_lib_dag_dag_get_stream_erf_types" = xyes; then : 8679 8680 8681$as_echo "#define HAVE_DAG_GET_STREAM_ERF_TYPES 1" >>confdefs.h 8682 8683fi 8684 8685 8686 CFLAGS="$save_CFLAGS" 8687 LIBS="$save_LIBS" 8688 LDFLAGS="$save_LDFLAGS" 8689 8690 8691 # 8692 # We assume that if we have libdag we have libdagconf, 8693 # as they're installed at the same time from the same 8694 # package. 8695 # 8696 if test "$dag_large_streams" = 1; then 8697 8698$as_echo "#define HAVE_DAG_LARGE_STREAMS_API 1" >>confdefs.h 8699 8700 8701 save_CFLAGS="$CFLAGS" 8702 save_LIBS="$LIBS" 8703 save_LDFLAGS="$LDFLAGS" 8704 8705 LIBS="$LIBS -ldag -ldagconf" 8706 LDFLAGS="$LDFLAGS -L$dag_lib_dir" 8707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for vdag_set_device_info in -lvdag" >&5 8708$as_echo_n "checking for vdag_set_device_info in -lvdag... " >&6; } 8709if ${ac_cv_lib_vdag_vdag_set_device_info+:} false; then : 8710 $as_echo_n "(cached) " >&6 8711else 8712 ac_check_lib_save_LIBS=$LIBS 8713LIBS="-lvdag $LIBS" 8714cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8715/* end confdefs.h. */ 8716 8717/* Override any GCC internal prototype to avoid an error. 8718 Use char because int might match the return type of a GCC 8719 builtin and then its argument prototype would still apply. */ 8720#ifdef __cplusplus 8721extern "C" 8722#endif 8723char vdag_set_device_info (); 8724int 8725main () 8726{ 8727return vdag_set_device_info (); 8728 ; 8729 return 0; 8730} 8731_ACEOF 8732if ac_fn_c_try_link "$LINENO"; then : 8733 ac_cv_lib_vdag_vdag_set_device_info=yes 8734else 8735 ac_cv_lib_vdag_vdag_set_device_info=no 8736fi 8737rm -f core conftest.err conftest.$ac_objext \ 8738 conftest$ac_exeext conftest.$ac_ext 8739LIBS=$ac_check_lib_save_LIBS 8740fi 8741{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_vdag_vdag_set_device_info" >&5 8742$as_echo "$ac_cv_lib_vdag_vdag_set_device_info" >&6; } 8743if test "x$ac_cv_lib_vdag_vdag_set_device_info" = xyes; then : 8744 ac_dag_have_vdag="1" 8745else 8746 ac_dag_have_vdag="0" 8747fi 8748 8749 8750 CFLAGS="$save_CFLAGS" 8751 LIBS="$save_LIBS" 8752 LDFLAGS="$save_LDFLAGS" 8753 8754 if test "$ac_dag_have_vdag" = 1; then 8755 8756$as_echo "#define HAVE_DAG_VDAG 1" >>confdefs.h 8757 8758 if test "$ac_lbl_have_pthreads" != "found"; then 8759 as_fn_error $? "DAG requires pthreads, but we didn't find them" "$LINENO" 5 8760 fi 8761 ADDITIONAL_LIBS="$ADDITIONAL_LIBS $PTHREAD_LIBS" 8762 ADDITIONAL_LIBS_STATIC="$ADDITIONAL_LIBS_STATIC $PTHREAD_LIBS" 8763 LIBS_PRIVATE="$LIBS_PRIVATE $PTHREAD_LIBS" 8764 fi 8765 fi 8766 8767 8768$as_echo "#define HAVE_DAG_API 1" >>confdefs.h 8769 8770 else 8771 if test "$V_PCAP" = dag; then 8772 # User requested "dag" capture type but we couldn't 8773 # find the DAG API support. 8774 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 8775 fi 8776 8777 if test "$want_dag" = yes; then 8778 # User wanted DAG support but we couldn't find it. 8779 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 8780 fi 8781 fi 8782 CFLAGS="$save_CFLAGS" 8783fi 8784 8785 8786# Check whether --with-septel was given. 8787if test "${with_septel+set}" = set; then : 8788 withval=$with_septel; 8789 if test "$withval" = no 8790 then 8791 want_septel=no 8792 elif test "$withval" = yes 8793 then 8794 want_septel=yes 8795 septel_root= 8796 else 8797 want_septel=yes 8798 septel_root=$withval 8799 fi 8800 8801else 8802 8803 if test "$V_PCAP" = septel; then 8804 # User requested Septel-only libpcap, so we'd better have 8805 # the Septel API. 8806 want_septel=yes 8807 elif test "xxx_only" = yes; then 8808 # User requested something-else-only pcap, so they don't 8809 # want Septel support. 8810 want_septel=no 8811 else 8812 # 8813 # Use Septel API if present, otherwise don't 8814 # 8815 want_septel=ifpresent 8816 fi 8817 8818fi 8819 8820 8821ac_cv_lbl_septel_api=no 8822if test "$with_septel" != no; then 8823 8824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have Septel API headers" >&5 8825$as_echo_n "checking whether we have Septel API headers... " >&6; } 8826 8827 # If necessary, set default paths for Septel API headers and libraries. 8828 if test -z "$septel_root"; then 8829 septel_root=$srcdir/../septel 8830 fi 8831 8832 septel_tools_dir="$septel_root" 8833 septel_include_dir="$septel_root/INC" 8834 8835 if test -r "$septel_include_dir/msg.h"; then 8836 ac_cv_lbl_septel_api=yes 8837 fi 8838 8839 if test "$ac_cv_lbl_septel_api" = yes; then 8840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($septel_include_dir)" >&5 8841$as_echo "yes ($septel_include_dir)" >&6; } 8842 8843 V_INCLS="$V_INCLS -I$septel_include_dir" 8844 ADDLOBJS="$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 $septel_tools_dir/trace.o" 8845 ADDLARCHIVEOBJS="$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 $septel_tools_dir/trace.o" 8846 8847 if test "$V_PCAP" != septel ; then 8848 MODULE_C_SRC="$MODULE_C_SRC pcap-septel.c" 8849 fi 8850 8851 8852$as_echo "#define HAVE_SEPTEL_API 1" >>confdefs.h 8853 8854 else 8855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8856$as_echo "no" >&6; } 8857 8858 if test "$V_PCAP" = septel; then 8859 # User requested "septel" capture type but 8860 # we couldn't find the Septel API support. 8861 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 8862 fi 8863 8864 if test "$want_septel" = yes; then 8865 # User wanted Septel support but we couldn't find it. 8866 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 8867 fi 8868 fi 8869fi 8870 8871# Check for Myricom SNF support. 8872 8873# Check whether --with-snf was given. 8874if test "${with_snf+set}" = set; then : 8875 withval=$with_snf; 8876 if test "$withval" = no 8877 then 8878 # User explicitly doesn't want SNF 8879 want_snf=no 8880 elif test "$withval" = yes 8881 then 8882 # User wants SNF support but hasn't specified a directory. 8883 want_snf=yes 8884 else 8885 # User wants SNF support with a specified directory. 8886 want_snf=yes 8887 snf_root=$withval 8888 fi 8889 8890else 8891 8892 if test "$V_PCAP" = snf; then 8893 # User requested Sniffer-only libpcap, so we'd better have 8894 # the Sniffer API. 8895 want_snf=yes 8896 elif test "xxx_only" = yes; then 8897 # User requested something-else-only pcap, so they don't 8898 # want SNF support. 8899 want_snf=no 8900 else 8901 # 8902 # Use Sniffer API if present, otherwise don't 8903 # 8904 want_snf=ifpresent 8905 fi 8906 8907fi 8908 8909 8910 8911# Check whether --with-snf-includes was given. 8912if test "${with_snf_includes+set}" = set; then : 8913 withval=$with_snf_includes; 8914 # User wants SNF with specific header directory 8915 want_snf=yes 8916 snf_include_dir=$withval 8917 8918fi 8919 8920 8921 8922# Check whether --with-snf-libraries was given. 8923if test "${with_snf_libraries+set}" = set; then : 8924 withval=$with_snf_libraries; 8925 # User wants SNF with specific lib directory 8926 want_snf=yes 8927 snf_lib_dir=$withval 8928 8929fi 8930 8931 8932ac_cv_lbl_snf_api=no 8933if test "$with_snf" != no; then 8934 8935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have Myricom Sniffer API" >&5 8936$as_echo_n "checking whether we have Myricom Sniffer API... " >&6; } 8937 8938 # If necessary, set default paths for Sniffer headers and libraries. 8939 if test -z "$snf_root"; then 8940 snf_root=/opt/snf 8941 fi 8942 8943 if test -z "$snf_include_dir"; then 8944 snf_include_dir="$snf_root/include" 8945 fi 8946 8947 if test -z "$snf_lib_dir"; then 8948 snf_lib_dir="$snf_root/lib" 8949 # 8950 # Handle multiarch systems. 8951 # 8952 if test -d "$snf_lib_dir/$host" 8953 then 8954 snf_lib_dir="$snf_lib_dir/$host" 8955 fi 8956 fi 8957 8958 if test -f "$snf_include_dir/snf.h"; then 8959 # We found a header; make sure we can link with the library 8960 8961 save_CFLAGS="$CFLAGS" 8962 save_LIBS="$LIBS" 8963 save_LDFLAGS="$LDFLAGS" 8964 8965 LDFLAGS="$LDFLAGS -L$snf_lib_dir" 8966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for snf_init in -lsnf" >&5 8967$as_echo_n "checking for snf_init in -lsnf... " >&6; } 8968if ${ac_cv_lib_snf_snf_init+:} false; then : 8969 $as_echo_n "(cached) " >&6 8970else 8971 ac_check_lib_save_LIBS=$LIBS 8972LIBS="-lsnf $LIBS" 8973cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8974/* end confdefs.h. */ 8975 8976/* Override any GCC internal prototype to avoid an error. 8977 Use char because int might match the return type of a GCC 8978 builtin and then its argument prototype would still apply. */ 8979#ifdef __cplusplus 8980extern "C" 8981#endif 8982char snf_init (); 8983int 8984main () 8985{ 8986return snf_init (); 8987 ; 8988 return 0; 8989} 8990_ACEOF 8991if ac_fn_c_try_link "$LINENO"; then : 8992 ac_cv_lib_snf_snf_init=yes 8993else 8994 ac_cv_lib_snf_snf_init=no 8995fi 8996rm -f core conftest.err conftest.$ac_objext \ 8997 conftest$ac_exeext conftest.$ac_ext 8998LIBS=$ac_check_lib_save_LIBS 8999fi 9000{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_snf_snf_init" >&5 9001$as_echo "$ac_cv_lib_snf_snf_init" >&6; } 9002if test "x$ac_cv_lib_snf_snf_init" = xyes; then : 9003 ac_cv_lbl_snf_api="yes" 9004fi 9005 9006 9007 CFLAGS="$save_CFLAGS" 9008 LIBS="$save_LIBS" 9009 LDFLAGS="$save_LDFLAGS" 9010 9011 if test "$ac_cv_lbl_snf_api" = no; then 9012 as_fn_error $? "SNF API cannot correctly be linked; check config.log" "$LINENO" 5 9013 fi 9014 fi 9015 9016 if test "$ac_cv_lbl_snf_api" = yes; then 9017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($snf_root)" >&5 9018$as_echo "yes ($snf_root)" >&6; } 9019 9020 V_INCLS="$V_INCLS -I$snf_include_dir" 9021 ADDITIONAL_LIBS="$ADDITIONAL_LIBS -L$snf_lib_dir -lsnf" 9022 ADDITIONAL_LIBS_STATIC="$ADDITIONAL_LIBS_STATIC -L$snf_lib_dir -lsnf" 9023 LIBS_PRIVATE="$LIBS_PRIVATE -L$snf_lib_dir -lsnf" 9024 9025 if test "$V_PCAP" != snf ; then 9026 MODULE_C_SRC="$MODULE_C_SRC pcap-snf.c" 9027 fi 9028 9029 9030$as_echo "#define HAVE_SNF_API 1" >>confdefs.h 9031 9032 else 9033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9034$as_echo "no" >&6; } 9035 9036 if test "$want_snf" = yes; then 9037 # User requested "snf" capture type but 9038 # we couldn't find the Sniffer API support. 9039 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 9040 fi 9041 9042 if test "$want_snf" = yes; then 9043 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 9044 fi 9045 fi 9046fi 9047 9048# Check for Riverbed TurboCap support. 9049 9050# Check whether --with-turbocap was given. 9051if test "${with_turbocap+set}" = set; then : 9052 withval=$with_turbocap; 9053 if test "$withval" = no 9054 then 9055 # User explicitly doesn't want TurboCap 9056 want_turbocap=no 9057 elif test "$withval" = yes 9058 then 9059 # User wants TurboCap support but hasn't specified a directory. 9060 want_turbocap=yes 9061 else 9062 # User wants TurboCap support with a specified directory. 9063 want_turbocap=yes 9064 turbocap_root=$withval 9065 fi 9066 9067else 9068 9069 if test "xxx_only" = yes; then 9070 # User requested something-else-only pcap, so they don't 9071 # want TurboCap support. 9072 want_turbocap=no 9073 else 9074 # 9075 # Use TurboCap API if present, otherwise don't 9076 # 9077 want_turbocap=ifpresent 9078 fi 9079 9080fi 9081 9082 9083ac_cv_lbl_turbocap_api=no 9084if test "$want_turbocap" != no; then 9085 9086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether TurboCap is supported" >&5 9087$as_echo_n "checking whether TurboCap is supported... " >&6; } 9088 9089 9090 save_CFLAGS="$CFLAGS" 9091 save_LIBS="$LIBS" 9092 save_LDFLAGS="$LDFLAGS" 9093 9094 if test ! -z "$turbocap_root"; then 9095 TURBOCAP_CFLAGS="-I$turbocap_root/include" 9096 TURBOCAP_LDFLAGS="-L$turbocap_root/lib" 9097 CFLAGS="$CFLAGS $TURBOCAP_CFLAGS" 9098 LDFLAGS="$LDFLAGS $TURBOCAP_LDFLAGS" 9099 fi 9100 9101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9102/* end confdefs.h. */ 9103 9104 #include <TcApi.h> 9105 9106int 9107main () 9108{ 9109 9110 TC_INSTANCE a; TC_PORT b; TC_BOARD c; 9111 TC_INSTANCE i; 9112 (void)TcInstanceCreateByName("foo", &i); 9113 9114 ; 9115 return 0; 9116} 9117_ACEOF 9118if ac_fn_c_try_compile "$LINENO"; then : 9119 ac_cv_lbl_turbocap_api=yes 9120fi 9121rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9122 9123 9124 CFLAGS="$save_CFLAGS" 9125 LIBS="$save_LIBS" 9126 LDFLAGS="$save_LDFLAGS" 9127 9128 if test $ac_cv_lbl_turbocap_api = yes; then 9129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9130$as_echo "yes" >&6; } 9131 9132 MODULE_C_SRC="$MODULE_C_SRC pcap-tc.c" 9133 V_INCLS="$V_INCLS $TURBOCAP_CFLAGS" 9134 ADDITIONAL_LIBS="$ADDITIONAL_LIBS $TURBOCAP_LDFLAGS -lTcApi -lpthread -lstdc++" 9135 ADDITIONAL_LIBS_STATIC="$ADDITIONAL_LIBS_STATIC $TURBOCAP_LDFLAGS -lTcApi -lpthread -lstdc++" 9136 LIBS_PRIVATE="$LIBS_PRIVATE $TURBOCAP_LDFLAGS -lTcApi -lpthread -lstdc++" 9137 9138 9139$as_echo "#define HAVE_TC_API 1" >>confdefs.h 9140 9141 else 9142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9143$as_echo "no" >&6; } 9144 9145 if test "$want_turbocap" = yes; then 9146 # User wanted Turbo support but we couldn't find it. 9147 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 9148 fi 9149 fi 9150fi 9151 9152{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable remote packet capture" >&5 9153$as_echo_n "checking whether to enable remote packet capture... " >&6; } 9154# Check whether --enable-remote was given. 9155if test "${enable_remote+set}" = set; then : 9156 enableval=$enable_remote; 9157else 9158 enableval=no 9159fi 9160 9161case "$enableval" in 9162yes) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9163$as_echo "yes" >&6; } 9164 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Remote packet capture may expose libpcap-based applications" >&5 9165$as_echo "$as_me: WARNING: Remote packet capture may expose libpcap-based applications" >&2;} 9166 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: to attacks by malicious remote capture servers!" >&5 9167$as_echo "$as_me: WARNING: to attacks by malicious remote capture servers!" >&2;} 9168 # 9169 # rpcapd requires pthreads on UN*X. 9170 # 9171 if test "$ac_lbl_have_pthreads" != "found"; then 9172 as_fn_error $? "rpcapd requires pthreads, but we didn't find them" "$LINENO" 5 9173 fi 9174 # 9175 # It also requires crypt(). 9176 # Do we have it in the system libraries? 9177 # 9178 ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt" 9179if test "x$ac_cv_func_crypt" = xyes; then : 9180 9181else 9182 9183 # 9184 # No. Do we have it in -lcrypt? 9185 # 9186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 9187$as_echo_n "checking for crypt in -lcrypt... " >&6; } 9188if ${ac_cv_lib_crypt_crypt+:} false; then : 9189 $as_echo_n "(cached) " >&6 9190else 9191 ac_check_lib_save_LIBS=$LIBS 9192LIBS="-lcrypt $LIBS" 9193cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9194/* end confdefs.h. */ 9195 9196/* Override any GCC internal prototype to avoid an error. 9197 Use char because int might match the return type of a GCC 9198 builtin and then its argument prototype would still apply. */ 9199#ifdef __cplusplus 9200extern "C" 9201#endif 9202char crypt (); 9203int 9204main () 9205{ 9206return crypt (); 9207 ; 9208 return 0; 9209} 9210_ACEOF 9211if ac_fn_c_try_link "$LINENO"; then : 9212 ac_cv_lib_crypt_crypt=yes 9213else 9214 ac_cv_lib_crypt_crypt=no 9215fi 9216rm -f core conftest.err conftest.$ac_objext \ 9217 conftest$ac_exeext conftest.$ac_ext 9218LIBS=$ac_check_lib_save_LIBS 9219fi 9220{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 9221$as_echo "$ac_cv_lib_crypt_crypt" >&6; } 9222if test "x$ac_cv_lib_crypt_crypt" = xyes; then : 9223 9224 # 9225 # Yes; add -lcrypt to the libraries for rpcapd. 9226 # 9227 RPCAPD_LIBS="$RPCAPD_LIBS -lcrypt" 9228 9229else 9230 9231 as_fn_error $? "rpcapd requires crypt(), but we didn't find it" "$LINENO" 5 9232 9233fi 9234 9235 9236fi 9237 9238 9239 # 9240 # OK, we have crypt(). Do we have getspnam()? 9241 # 9242 for ac_func in getspnam 9243do : 9244 ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam" 9245if test "x$ac_cv_func_getspnam" = xyes; then : 9246 cat >>confdefs.h <<_ACEOF 9247#define HAVE_GETSPNAM 1 9248_ACEOF 9249 9250fi 9251done 9252 9253 9254 # 9255 # Check for various members of struct msghdr. 9256 # 9257 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 9258 #include \"ftmacros.h\" 9259 #include <sys/socket.h> 9260 9261" 9262if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then : 9263 9264cat >>confdefs.h <<_ACEOF 9265#define HAVE_STRUCT_MSGHDR_MSG_CONTROL 1 9266_ACEOF 9267 9268 9269fi 9270 9271 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_flags" "ac_cv_member_struct_msghdr_msg_flags" " 9272 #include \"ftmacros.h\" 9273 #include <sys/socket.h> 9274 9275" 9276if test "x$ac_cv_member_struct_msghdr_msg_flags" = xyes; then : 9277 9278cat >>confdefs.h <<_ACEOF 9279#define HAVE_STRUCT_MSGHDR_MSG_FLAGS 1 9280_ACEOF 9281 9282 9283fi 9284 9285 9286 # 9287 # Optionally, we may want to support SSL. 9288 # Check for OpenSSL/libressl. 9289 # 9290 # First, try looking for it with pkg-config, if we have it. 9291 # 9292 # Homebrew's pkg-config does not, by default, look for 9293 # pkg-config files for packages it has installed. 9294 # Furthermore, at least for OpenSSL, they appear to be 9295 # dumped in package-specific directories whose paths are 9296 # not only package-specific but package-version-specific. 9297 # 9298 # So the only way to find openssl is to get the value of 9299 # PKG_CONFIG_PATH from "brew --env openssl" and add that 9300 # to PKG_CONFIG_PATH. (No, we can't just assume it's under 9301 # /usr/local; Homebrew have conveniently chosen to put it 9302 # under /opt/homebrew on ARM.) 9303 # 9304 # That's the nice thing about Homebrew - it makes things easier! 9305 # Thanks! 9306 # 9307 save_PKG_CONFIG_PATH="$PKG_CONFIG_PATH" 9308 if test -n "$BREW"; then 9309 openssl_pkgconfig_dir=`$BREW --env --plain openssl | sed -n 's/PKG_CONFIG_PATH: //p'` 9310 PKG_CONFIG_PATH="$openssl_pkgconfig_dir:$PKG_CONFIG_PATH" 9311 fi 9312 9313 9314pkg_failed=no 9315{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl with pkg-config" >&5 9316$as_echo_n "checking for openssl with pkg-config... " >&6; } 9317 9318if test -n "$PKG_CONFIG" && \ 9319 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"openssl\""; } >&5 9320 ($PKG_CONFIG --exists --print-errors "openssl") 2>&5 9321 ac_status=$? 9322 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 9323 test $ac_status = 0; }; then 9324 9325 # 9326 # The package was found, so try to get its C flags and 9327 # libraries. 9328 # 9329 if test -n "$OPENSSL_CFLAGS"; then 9330 pkg_cv_OPENSSL_CFLAGS="$OPENSSL_CFLAGS" 9331 elif test -n "$PKG_CONFIG"; then 9332 9333if test -n "$PKG_CONFIG" && \ 9334 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"openssl\""; } >&5 9335 ($PKG_CONFIG --exists --print-errors "openssl") 2>&5 9336 ac_status=$? 9337 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 9338 test $ac_status = 0; }; then 9339 pkg_cv_OPENSSL_CFLAGS=`$PKG_CONFIG --cflags "openssl" 2>/dev/null` 9340 test "x$?" != "x0" && pkg_failed=yes 9341else 9342 pkg_failed=yes 9343fi 9344 else 9345 pkg_failed=untried 9346fi 9347 if test -n "$OPENSSL_LIBS"; then 9348 pkg_cv_OPENSSL_LIBS="$OPENSSL_LIBS" 9349 elif test -n "$PKG_CONFIG"; then 9350 9351if test -n "$PKG_CONFIG" && \ 9352 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"openssl\""; } >&5 9353 ($PKG_CONFIG --exists --print-errors "openssl") 2>&5 9354 ac_status=$? 9355 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 9356 test $ac_status = 0; }; then 9357 pkg_cv_OPENSSL_LIBS=`$PKG_CONFIG --libs "openssl" 2>/dev/null` 9358 test "x$?" != "x0" && pkg_failed=yes 9359else 9360 pkg_failed=yes 9361fi 9362 else 9363 pkg_failed=untried 9364fi 9365 if test -n "$OPENSSL_LIBS_STATIC"; then 9366 pkg_cv_OPENSSL_LIBS_STATIC="$OPENSSL_LIBS_STATIC" 9367 elif test -n "$PKG_CONFIG"; then 9368 9369if test -n "$PKG_CONFIG" && \ 9370 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"openssl\""; } >&5 9371 ($PKG_CONFIG --exists --print-errors "openssl") 2>&5 9372 ac_status=$? 9373 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 9374 test $ac_status = 0; }; then 9375 pkg_cv_OPENSSL_LIBS_STATIC=`$PKG_CONFIG --libs --static "openssl" 2>/dev/null` 9376 test "x$?" != "x0" && pkg_failed=yes 9377else 9378 pkg_failed=yes 9379fi 9380 else 9381 pkg_failed=untried 9382fi 9383 9384 9385 9386 if test $pkg_failed = yes; then 9387 # 9388 # That failed - report an error. 9389 # 9390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: error" >&5 9391$as_echo "error" >&6; } 9392 9393if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 9394 _pkg_short_errors_supported=yes 9395else 9396 _pkg_short_errors_supported=no 9397fi 9398 if test $_pkg_short_errors_supported = yes; then 9399 OPENSSL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "openssl" 2>&1` 9400 else 9401 OPENSSL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "openssl" 2>&1` 9402 fi 9403 # Put the nasty error message in config.log where it belongs 9404 echo "$OPENSSL_PKG_ERRORS" >&5 9405 9406 as_fn_error $? "Package requirements (openssl) were not met: 9407 9408$OPENSSL_PKG_ERRORS 9409 9410Consider adjusting the PKG_CONFIG_PATH environment variable if you 9411installed software in a non-standard prefix. 9412 9413 9414Alternatively, you may set the environment variables OPENSSL_CFLAGS 9415and OPENSSL_LIBS to avoid the need to call pkg-config. 9416See the pkg-config man page for more details." "$LINENO" 5 9417 elif test $pkg_failed = untried; then 9418 # 9419 # We don't have pkg-config, so it didn't work. 9420 # 9421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found (pkg-config not found)" >&5 9422$as_echo "not found (pkg-config not found)" >&6; } 9423 else 9424 # 9425 # We found the package. 9426 # 9427 OPENSSL_CFLAGS=$pkg_cv_OPENSSL_CFLAGS 9428 OPENSSL_LIBS=$pkg_cv_OPENSSL_LIBS 9429 OPENSSL_LIBS_STATIC=$pkg_cv_OPENSSL_LIBS_STATIC 9430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5 9431$as_echo "found" >&6; } 9432 9433 # 9434 # We found OpenSSL/libressl. 9435 # 9436 HAVE_OPENSSL=yes 9437 REQUIRES_PRIVATE="$REQUIRES_PRIVATE openssl" 9438 9439 fi 9440else 9441 9442 # 9443 # The package isn't present. 9444 # 9445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 9446$as_echo "not found" >&6; } 9447 9448fi 9449 9450 PKG_CONFIG_PATH="$save_PKG_CONFIG_PATH" 9451 9452 # 9453 # If it wasn't found, and we have Homebrew installed, see 9454 # if it's in Homebrew. 9455 # 9456 if test "x$HAVE_OPENSSL" != "xyes" -a -n "$BREW"; then 9457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl in Homebrew" >&5 9458$as_echo_n "checking for openssl in Homebrew... " >&6; } 9459 # 9460 # The brew man page lies when it speaks of 9461 # $BREW --prefix --installed <formula> 9462 # outputting nothing. In Homebrew 3.3.16, 9463 # it produces output regardless of whether 9464 # the formula is installed or not, so we 9465 # send the standard output and error to 9466 # the bit bucket. 9467 # 9468 if $BREW --prefix --installed openssl >/dev/null 2>&1; then 9469 # 9470 # Yes. Get the include directory and library 9471 # directory. (No, we can't just assume it's 9472 # under /usr/local; Homebrew have conveniently 9473 # chosen to put it under /opt/homebrew on ARM.) 9474 # 9475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9476$as_echo "yes" >&6; } 9477 HAVE_OPENSSL=yes 9478 openssl_path=`$BREW --prefix openssl` 9479 OPENSSL_CFLAGS="-I$openssl_path/include" 9480 OPENSSL_LIBS="-L$openssl_path/lib -lssl -lcrypto" 9481 OPENSSL_LIBS_STATIC="-L$openssl_path/lib -lssl -lcrypto" 9482 OPENSSL_LIBS_PRIVATE="-L$openssl_path/lib -lssl -lcrypto" 9483 else 9484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9485$as_echo "no" >&6; } 9486 fi 9487 fi 9488 9489 # 9490 # If it wasn't found, and /usr/local/include and /usr/local/lib 9491 # exist, check if it's in /usr/local. (We check whether they 9492 # exist because, if they don't exist, the compiler will warn 9493 # about that and then ignore the argument, so they test 9494 # using just the system header files and libraries.) 9495 # 9496 # We include the standard include file to 1) make sure that 9497 # it's installed (if it's just a shared library for the 9498 # benefit of existing programs, that's not useful) and 2) 9499 # because SSL_library_init() is a library routine in some 9500 # versions and a #defined wrapper around OPENSSL_init_ssl() 9501 # in others. 9502 # 9503 if test "x$HAVE_OPENSSL" != "xyes" -a -d "/usr/local/include" -a -d "/usr/local/lib"; then 9504 9505 save_CFLAGS="$CFLAGS" 9506 save_LIBS="$LIBS" 9507 save_LDFLAGS="$LDFLAGS" 9508 9509 CFLAGS="$CFLAGS -I/usr/local/include" 9510 LIBS="$LIBS -L/usr/local/lib -lssl -lcrypto" 9511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have OpenSSL/libressl in /usr/local that we can use" >&5 9512$as_echo_n "checking whether we have OpenSSL/libressl in /usr/local that we can use... " >&6; } 9513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9514/* end confdefs.h. */ 9515 9516#include <openssl/ssl.h> 9517 9518int 9519main () 9520{ 9521 9522SSL_library_init(); 9523return 0; 9524 9525 ; 9526 return 0; 9527} 9528_ACEOF 9529if ac_fn_c_try_link "$LINENO"; then : 9530 9531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9532$as_echo "yes" >&6; } 9533 HAVE_OPENSSL=yes 9534 OPENSSL_CFLAGS="-I/usr/local/include" 9535 OPENSSL_LIBS="-L/usr/local/lib -lssl -lcrypto" 9536 OPENSSL_LIBS_STATIC="-L/usr/local/lib -lssl -lcrypto" 9537 OPENSSL_LIBS_PRIVATE="-L/usr/local/lib -lssl -lcrypto" 9538 9539else 9540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9541$as_echo "no" >&6; } 9542fi 9543rm -f core conftest.err conftest.$ac_objext \ 9544 conftest$ac_exeext conftest.$ac_ext 9545 9546 CFLAGS="$save_CFLAGS" 9547 LIBS="$save_LIBS" 9548 LDFLAGS="$save_LDFLAGS" 9549 9550 fi 9551 9552 # 9553 # If it wasn't found, check if it's a system library. 9554 # 9555 # We include the standard include file to 1) make sure that 9556 # it's installed (if it's just a shared library for the 9557 # benefit of existing programs, that's not useful) and 2) 9558 # because SSL_library_init() is a library routine in some 9559 # versions and a #defined wrapper around OPENSSL_init_ssl() 9560 # in others. 9561 # 9562 if test "x$HAVE_OPENSSL" != "xyes"; then 9563 9564 save_CFLAGS="$CFLAGS" 9565 save_LIBS="$LIBS" 9566 save_LDFLAGS="$LDFLAGS" 9567 9568 LIBS="$LIBS -lssl -lcrypto" 9569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have a system OpenSSL/libressl that we can use" >&5 9570$as_echo_n "checking whether we have a system OpenSSL/libressl that we can use... " >&6; } 9571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9572/* end confdefs.h. */ 9573 9574#include <openssl/ssl.h> 9575 9576int 9577main () 9578{ 9579 9580SSL_library_init(); 9581return 0; 9582 9583 ; 9584 return 0; 9585} 9586_ACEOF 9587if ac_fn_c_try_link "$LINENO"; then : 9588 9589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 9590$as_echo "yes" >&6; } 9591 HAVE_OPENSSL=yes 9592 OPENSSL_LIBS="-lssl -lcrypto" 9593 OPENSSL_LIBS_STATIC="-lssl -lcrypto" 9594 OPENSSL_LIBS_PRIVATE="-lssl -lcrypto" 9595 9596else 9597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9598$as_echo "no" >&6; } 9599fi 9600rm -f core conftest.err conftest.$ac_objext \ 9601 conftest$ac_exeext conftest.$ac_ext 9602 9603 CFLAGS="$save_CFLAGS" 9604 LIBS="$save_LIBS" 9605 LDFLAGS="$save_LDFLAGS" 9606 9607 fi 9608 9609 # 9610 # OK, did we find it? 9611 # 9612 if test "x$HAVE_OPENSSL" = "xyes"; then 9613 9614$as_echo "#define HAVE_OPENSSL 1" >>confdefs.h 9615 9616 V_INCLS="$V_INCLS $OPENSSL_CFLAGS" 9617 ADDITIONAL_LIBS="$ADDITIONAL_LIBS $OPENSSL_LIBS" 9618 ADDITIONAL_LIBS_STATIC="$ADDITIONAL_LIBS_STATIC $OPENSSL_LIBS_STATIC" 9619 LIBS_PRIVATE="$LIBS_PRIVATE $OPENSSL_LIBS_PRIVATE" 9620 REQUIRES_PRIVATE="$REQUIRES_PRIVATE $OPENSSL_REQUIRES_PRIVATE" 9621 else 9622 { $as_echo "$as_me:${as_lineno-$LINENO}: OpenSSL not found" >&5 9623$as_echo "$as_me: OpenSSL not found" >&6;} 9624 fi 9625 9626 9627$as_echo "#define ENABLE_REMOTE /**/" >>confdefs.h 9628 9629 REMOTE_C_SRC="$REMOTE_C_SRC pcap-new.c pcap-rpcap.c rpcap-protocol.c sockutils.c sslutils.c" 9630 BUILD_RPCAPD=build-rpcapd 9631 INSTALL_RPCAPD=install-rpcapd 9632 ;; 9633*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9634$as_echo "no" >&6; } 9635 ;; 9636esac 9637 9638{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build optimizer debugging code" >&5 9639$as_echo_n "checking whether to build optimizer debugging code... " >&6; } 9640# Check whether --enable-optimizer-dbg was given. 9641if test "${enable_optimizer_dbg+set}" = set; then : 9642 enableval=$enable_optimizer_dbg; 9643fi 9644 9645if test "$enable_optimizer_dbg" = "yes"; then 9646 9647$as_echo "#define BDEBUG 1" >>confdefs.h 9648 9649fi 9650{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_optimizer_dbg-no}" >&5 9651$as_echo "${enable_optimizer_dbg-no}" >&6; } 9652 9653{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build parser debugging code" >&5 9654$as_echo_n "checking whether to build parser debugging code... " >&6; } 9655# Check whether --enable-yydebug was given. 9656if test "${enable_yydebug+set}" = set; then : 9657 enableval=$enable_yydebug; 9658fi 9659 9660if test "$enable_yydebug" = "yes"; then 9661 9662$as_echo "#define YYDEBUG 1" >>confdefs.h 9663 9664fi 9665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_yydebug-no}" >&5 9666$as_echo "${enable_yydebug-no}" >&6; } 9667 9668# 9669# Look for {f}lex. 9670# 9671for ac_prog in flex lex 9672do 9673 # Extract the first word of "$ac_prog", so it can be a program name with args. 9674set dummy $ac_prog; ac_word=$2 9675{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9676$as_echo_n "checking for $ac_word... " >&6; } 9677if ${ac_cv_prog_LEX+:} false; then : 9678 $as_echo_n "(cached) " >&6 9679else 9680 if test -n "$LEX"; then 9681 ac_cv_prog_LEX="$LEX" # Let the user override the test. 9682else 9683as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9684for as_dir in $PATH 9685do 9686 IFS=$as_save_IFS 9687 test -z "$as_dir" && as_dir=. 9688 for ac_exec_ext in '' $ac_executable_extensions; do 9689 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9690 ac_cv_prog_LEX="$ac_prog" 9691 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9692 break 2 9693 fi 9694done 9695 done 9696IFS=$as_save_IFS 9697 9698fi 9699fi 9700LEX=$ac_cv_prog_LEX 9701if test -n "$LEX"; then 9702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 9703$as_echo "$LEX" >&6; } 9704else 9705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9706$as_echo "no" >&6; } 9707fi 9708 9709 9710 test -n "$LEX" && break 9711done 9712test -n "$LEX" || LEX=":" 9713 9714if test "x$LEX" != "x:"; then 9715 cat >conftest.l <<_ACEOF 9716%% 9717a { ECHO; } 9718b { REJECT; } 9719c { yymore (); } 9720d { yyless (1); } 9721e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */ 9722 yyless ((input () != 0)); } 9723f { unput (yytext[0]); } 9724. { BEGIN INITIAL; } 9725%% 9726#ifdef YYTEXT_POINTER 9727extern char *yytext; 9728#endif 9729int 9730main (void) 9731{ 9732 return ! yylex () + ! yywrap (); 9733} 9734_ACEOF 9735{ { ac_try="$LEX conftest.l" 9736case "(($ac_try" in 9737 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 9738 *) ac_try_echo=$ac_try;; 9739esac 9740eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 9741$as_echo "$ac_try_echo"; } >&5 9742 (eval "$LEX conftest.l") 2>&5 9743 ac_status=$? 9744 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 9745 test $ac_status = 0; } 9746{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 9747$as_echo_n "checking lex output file root... " >&6; } 9748if ${ac_cv_prog_lex_root+:} false; then : 9749 $as_echo_n "(cached) " >&6 9750else 9751 9752if test -f lex.yy.c; then 9753 ac_cv_prog_lex_root=lex.yy 9754elif test -f lexyy.c; then 9755 ac_cv_prog_lex_root=lexyy 9756else 9757 as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5 9758fi 9759fi 9760{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5 9761$as_echo "$ac_cv_prog_lex_root" >&6; } 9762LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root 9763 9764if test -z "${LEXLIB+set}"; then 9765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5 9766$as_echo_n "checking lex library... " >&6; } 9767if ${ac_cv_lib_lex+:} false; then : 9768 $as_echo_n "(cached) " >&6 9769else 9770 9771 ac_save_LIBS=$LIBS 9772 ac_cv_lib_lex='none needed' 9773 for ac_lib in '' -lfl -ll; do 9774 LIBS="$ac_lib $ac_save_LIBS" 9775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9776/* end confdefs.h. */ 9777`cat $LEX_OUTPUT_ROOT.c` 9778_ACEOF 9779if ac_fn_c_try_link "$LINENO"; then : 9780 ac_cv_lib_lex=$ac_lib 9781fi 9782rm -f core conftest.err conftest.$ac_objext \ 9783 conftest$ac_exeext conftest.$ac_ext 9784 test "$ac_cv_lib_lex" != 'none needed' && break 9785 done 9786 LIBS=$ac_save_LIBS 9787 9788fi 9789{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 9790$as_echo "$ac_cv_lib_lex" >&6; } 9791 test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex 9792fi 9793 9794 9795{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 9796$as_echo_n "checking whether yytext is a pointer... " >&6; } 9797if ${ac_cv_prog_lex_yytext_pointer+:} false; then : 9798 $as_echo_n "(cached) " >&6 9799else 9800 # POSIX says lex can declare yytext either as a pointer or an array; the 9801# default is implementation-dependent. Figure out which it is, since 9802# not all implementations provide the %pointer and %array declarations. 9803ac_cv_prog_lex_yytext_pointer=no 9804ac_save_LIBS=$LIBS 9805LIBS="$LEXLIB $ac_save_LIBS" 9806cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9807/* end confdefs.h. */ 9808 9809 #define YYTEXT_POINTER 1 9810`cat $LEX_OUTPUT_ROOT.c` 9811_ACEOF 9812if ac_fn_c_try_link "$LINENO"; then : 9813 ac_cv_prog_lex_yytext_pointer=yes 9814fi 9815rm -f core conftest.err conftest.$ac_objext \ 9816 conftest$ac_exeext conftest.$ac_ext 9817LIBS=$ac_save_LIBS 9818 9819fi 9820{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 9821$as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } 9822if test $ac_cv_prog_lex_yytext_pointer = yes; then 9823 9824$as_echo "#define YYTEXT_POINTER 1" >>confdefs.h 9825 9826fi 9827rm -f conftest.l $LEX_OUTPUT_ROOT.c 9828 9829fi 9830if test "$LEX" = ":"; then 9831 as_fn_error $? "Neither flex nor lex was found." "$LINENO" 5 9832fi 9833 9834# 9835# Make sure {f}lex supports the -P, --header-file, and --nounput flags 9836# and supports processing our scanner.l. 9837# 9838{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for capable lex" >&5 9839$as_echo_n "checking for capable lex... " >&6; } 9840if ${tcpdump_cv_capable_lex+:} false; then : 9841 $as_echo_n "(cached) " >&6 9842else 9843 if $LEX -P pcap_ --header-file=/dev/null --nounput -t $srcdir/scanner.l > /dev/null 2>&1; then 9844 tcpdump_cv_capable_lex=yes 9845 else 9846 tcpdump_cv_capable_lex=insufficient 9847 fi 9848fi 9849{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcpdump_cv_capable_lex" >&5 9850$as_echo "$tcpdump_cv_capable_lex" >&6; } 9851if test $tcpdump_cv_capable_lex = insufficient ; then 9852 as_fn_error $? "$LEX is insufficient to compile libpcap. 9853 libpcap requires Flex 2.5.31 or later, or a compatible version of lex. 9854 If a suitable version of Lex/Flex is available as a non-standard command 9855 and/or not in the PATH, you can specify it using the LEX environment 9856 variable. That said, on some systems the error can mean that Flex/Lex is 9857 actually acceptable, but m4 is not. Likewise, if a suitable version of 9858 m4 (such as GNU M4) is available but has not been detected, you can 9859 specify it using the M4 environment variable." "$LINENO" 5 9860fi 9861 9862# 9863# Look for yacc/bison/byacc. 9864# If it's Bison, we do not want -y, as 1) we will be using -o to cause 9865# the output for XXX.y to be written to XXX.c and 2) we don't want 9866# it to issue warnings about stuff not supported by POSIX YACC - we 9867# want to use that stuff, and don't care whether plain YACC supports 9868# it or not, we require either Bison or Berkeley YACC. 9869# 9870BISON_BYACC="" 9871# 9872# Look for Bison. 9873# 9874for ac_prog in bison 9875do 9876 # Extract the first word of "$ac_prog", so it can be a program name with args. 9877set dummy $ac_prog; ac_word=$2 9878{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9879$as_echo_n "checking for $ac_word... " >&6; } 9880if ${ac_cv_prog_BISON_BYACC+:} false; then : 9881 $as_echo_n "(cached) " >&6 9882else 9883 if test -n "$BISON_BYACC"; then 9884 ac_cv_prog_BISON_BYACC="$BISON_BYACC" # Let the user override the test. 9885else 9886as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9887for as_dir in $PATH 9888do 9889 IFS=$as_save_IFS 9890 test -z "$as_dir" && as_dir=. 9891 for ac_exec_ext in '' $ac_executable_extensions; do 9892 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9893 ac_cv_prog_BISON_BYACC="$ac_prog" 9894 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9895 break 2 9896 fi 9897done 9898 done 9899IFS=$as_save_IFS 9900 9901fi 9902fi 9903BISON_BYACC=$ac_cv_prog_BISON_BYACC 9904if test -n "$BISON_BYACC"; then 9905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON_BYACC" >&5 9906$as_echo "$BISON_BYACC" >&6; } 9907else 9908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9909$as_echo "no" >&6; } 9910fi 9911 9912 9913 test -n "$BISON_BYACC" && break 9914done 9915 9916if test x"$BISON_BYACC" != x; then 9917 # 9918 # We found Bison. 9919 # 9920 # Bison prior to 2.4(.1) doesn't support "%define api.pure", so use 9921 # "%pure-parser". 9922 # 9923 bison_major_version=`$BISON_BYACC -V | sed -n 's/.* \([1-9][0-9]*\)\.[0-9][0-9.]*/\1/p'` 9924 bison_minor_version=`$BISON_BYACC -V | sed -n 's/.* [1-9][0-9]*\.\([0-9]+\).*/\1/p'` 9925 if test "$bison_major_version" -lt 2 -o \ 9926 \( "$bison_major_version" -eq 2 -a "$bison_major_version" -lt 4 \) 9927 then 9928 REENTRANT_PARSER="%pure-parser" 9929 else 9930 REENTRANT_PARSER="%define api.pure" 9931 fi 9932else 9933 # 9934 # We didn't find Bison; check for Berkeley YACC, under the 9935 # names byacc and yacc. 9936 # 9937 for ac_prog in byacc yacc 9938do 9939 # Extract the first word of "$ac_prog", so it can be a program name with args. 9940set dummy $ac_prog; ac_word=$2 9941{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9942$as_echo_n "checking for $ac_word... " >&6; } 9943if ${ac_cv_prog_BISON_BYACC+:} false; then : 9944 $as_echo_n "(cached) " >&6 9945else 9946 if test -n "$BISON_BYACC"; then 9947 ac_cv_prog_BISON_BYACC="$BISON_BYACC" # Let the user override the test. 9948else 9949as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9950for as_dir in $PATH 9951do 9952 IFS=$as_save_IFS 9953 test -z "$as_dir" && as_dir=. 9954 for ac_exec_ext in '' $ac_executable_extensions; do 9955 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9956 ac_cv_prog_BISON_BYACC="$ac_prog" 9957 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9958 break 2 9959 fi 9960done 9961 done 9962IFS=$as_save_IFS 9963 9964fi 9965fi 9966BISON_BYACC=$ac_cv_prog_BISON_BYACC 9967if test -n "$BISON_BYACC"; then 9968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON_BYACC" >&5 9969$as_echo "$BISON_BYACC" >&6; } 9970else 9971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9972$as_echo "no" >&6; } 9973fi 9974 9975 9976 test -n "$BISON_BYACC" && break 9977done 9978 9979 if test x"$BISON_BYACC" != x; then 9980 # 9981 # Make sure this is Berkeley YACC, not AT&T YACC; 9982 # the latter doesn't support reentrant parsers. 9983 # Run it with "-V"; that succeeds and reports the 9984 # version number with Berkeley YACC, but will 9985 # (probably) fail with various vendor flavors 9986 # of AT&T YACC. 9987 # 9988 # Hopefully this also eliminates any versions 9989 # of Berkeley YACC that don't support reentrant 9990 # parsers, if there are any. 9991 # 9992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for capable yacc" >&5 9993$as_echo_n "checking for capable yacc... " >&6; } 9994if ${tcpdump_cv_capable_yacc+:} false; then : 9995 $as_echo_n "(cached) " >&6 9996else 9997 if $BISON_BYACC -V >/dev/null 2>&1; then 9998 tcpdump_cv_capable_yacc=yes 9999 else 10000 tcpdump_cv_capable_yacc=insufficient 10001 fi 10002fi 10003{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcpdump_cv_capable_yacc" >&5 10004$as_echo "$tcpdump_cv_capable_yacc" >&6; } 10005 if test $tcpdump_cv_capable_yacc = insufficient ; then 10006 as_fn_error $? "$BISON_BYACC is insufficient to compile libpcap. 10007 libpcap requires Bison, a newer version of Berkeley YACC with support 10008 for reentrant parsers, or another YACC compatible with them." "$LINENO" 5 10009 fi 10010 else 10011 # 10012 # OK, we found neither byacc nor yacc. 10013 # 10014 as_fn_error $? "Neither bison, byacc, nor yacc was found. 10015 libpcap requires Bison, a newer version of Berkeley YACC with support 10016 for reentrant parsers, or another YACC compatible with them." "$LINENO" 5 10017 fi 10018 10019 # 10020 # Berkeley YACC doesn't support "%define api.pure", so use 10021 # "%pure-parser". 10022 # 10023 REENTRANT_PARSER="%pure-parser" 10024fi 10025 10026 10027 10028# 10029# Do various checks for various OSes and versions of those OSes. 10030# 10031# Assume, by default, no support for shared libraries and V7/BSD 10032# convention for man pages (devices in section 4, file formats in 10033# section 5, miscellaneous info in section 7, administrative commands 10034# and daemons in section 8). Individual cases can override this. 10035# 10036DYEXT="none" 10037MAN_DEVICES=4 10038MAN_FILE_FORMATS=5 10039MAN_MISC_INFO=7 10040MAN_ADMIN_COMMANDS=8 10041case "$host_os" in 10042 10043aix*) 10044 10045$as_echo "#define _SUN 1" >>confdefs.h 10046 10047 10048 # 10049 # AIX makes it fun to build shared and static libraries, 10050 # because they're *both* ".a" archive libraries. We 10051 # build the static library for the benefit of the traditional 10052 # scheme of building libpcap and tcpdump in subdirectories of 10053 # the same directory, with tcpdump statically linked with the 10054 # libpcap in question, but we also build a shared library as 10055 # "libpcap.shareda" and install *it*, rather than the static 10056 # library, as "libpcap.a". 10057 # 10058 DYEXT="shareda" 10059 10060 case "$V_PCAP" in 10061 10062 dlpi) 10063 # 10064 # If we're using DLPI, applications will need to 10065 # use /lib/pse.exp if present, as we use the 10066 # STREAMS routines. 10067 # 10068 pseexe="/lib/pse.exp" 10069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5 10070$as_echo_n "checking for $pseexe... " >&6; } 10071 if test -f $pseexe ; then 10072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10073$as_echo "yes" >&6; } 10074 LIBS="-I:$pseexe" 10075 fi 10076 ;; 10077 10078 bpf) 10079 # 10080 # If we're using BPF, we need "-lodm" and "-lcfg", as 10081 # we use them to load the BPF module. 10082 # 10083 LIBS="-lodm -lcfg" 10084 ;; 10085 esac 10086 ;; 10087 10088darwin*) 10089 DYEXT="dylib" 10090 V_CCOPT="$V_CCOPT -fno-common" 10091 # Check whether --enable-universal was given. 10092if test "${enable_universal+set}" = set; then : 10093 enableval=$enable_universal; 10094fi 10095 10096 if test "$enable_universal" != "no"; then 10097 case "$host_os" in 10098 10099 darwin[0-7].*) 10100 # 10101 # Pre-Tiger. Build only for 32-bit PowerPC; no 10102 # need for any special compiler or linker flags. 10103 # 10104 ;; 10105 10106 darwin8.[0123]|darwin8.[0123].*) 10107 # 10108 # Tiger, prior to Intel support. Build 10109 # libraries and executables for 32-bit PowerPC 10110 # and 64-bit PowerPC, with 32-bit PowerPC first. 10111 # (I'm guessing that's what Apple does.) 10112 # 10113 # (The double brackets are needed because 10114 # autotools/m4 use brackets as a quoting 10115 # character; the double brackets turn into 10116 # single brackets in the generated configure 10117 # file.) 10118 # 10119 V_LIB_CCOPT_FAT="-arch ppc -arch ppc64" 10120 V_LIB_LDFLAGS_FAT="-arch ppc -arch ppc64" 10121 V_PROG_CCOPT_FAT="-arch ppc -arch ppc64" 10122 V_PROG_LDFLAGS_FAT="-arch ppc -arch ppc64" 10123 ;; 10124 10125 darwin8.[456]|darwin8.[456].*) 10126 # 10127 # Tiger, subsequent to Intel support but prior 10128 # to x86-64 support. Build libraries and 10129 # executables for 32-bit PowerPC, 64-bit 10130 # PowerPC, and 32-bit x86, with 32-bit PowerPC 10131 # first. (I'm guessing that's what Apple does.) 10132 # 10133 # (The double brackets are needed because 10134 # autotools/m4 use brackets as a quoting 10135 # character; the double brackets turn into 10136 # single brackets in the generated configure 10137 # file.) 10138 # 10139 V_LIB_CCOPT_FAT="-arch ppc -arch ppc64 -arch i386" 10140 V_LIB_LDFLAGS_FAT="-arch ppc -arch ppc64 -arch i386" 10141 V_PROG_CCOPT_FAT="-arch ppc -arch ppc64 -arch i386" 10142 V_PROG_LDFLAGS_FAT="-arch ppc -arch ppc64 -arch i386" 10143 ;; 10144 10145 darwin8.*) 10146 # 10147 # All other Tiger, so subsequent to x86-64 10148 # support. Build libraries and executables for 10149 # 32-bit PowerPC, 64-bit PowerPC, 32-bit x86, 10150 # and x86-64, with 32-bit PowerPC first. (I'm 10151 # guessing that's what Apple does.) 10152 # 10153 V_LIB_CCOPT_FAT="-arch ppc -arch ppc64 -arch i386 -arch x86_64" 10154 V_LIB_LDFLAGS_FAT="-arch ppc -arch ppc64 -arch i386 -arch x86_64" 10155 V_PROG_CCOPT_FAT="-arch ppc -arch ppc64 -arch i386 -arch x86_64" 10156 V_PROG_LDFLAGS_FAT="-arch ppc -arch ppc64 -arch i386 -arch x86_64" 10157 ;; 10158 10159 darwin9.*) 10160 # 10161 # Leopard. Build libraries for 32-bit PowerPC, 10162 # 64-bit PowerPC, 32-bit x86, and x86-64, with 10163 # 32-bit PowerPC first, and build executables 10164 # for 32-bit x86 and 32-bit PowerPC, with 32-bit 10165 # x86 first. (That's what Apple does.) 10166 # 10167 V_LIB_CCOPT_FAT="-arch ppc -arch ppc64 -arch i386 -arch x86_64" 10168 V_LIB_LDFLAGS_FAT="-arch ppc -arch ppc64 -arch i386 -arch x86_64" 10169 V_PROG_CCOPT_FAT="-arch i386 -arch ppc" 10170 V_PROG_LDFLAGS_FAT="-arch i386 -arch ppc" 10171 ;; 10172 10173 darwin10.*) 10174 # 10175 # Snow Leopard. Build libraries for x86-64, 10176 # 32-bit x86, and 32-bit PowerPC, with x86-64 10177 # first, and build executables for x86-64 and 10178 # 32-bit x86, with x86-64 first. (That's what 10179 # Apple does, even though Snow Leopard doesn't 10180 # run on PPC, so PPC libpcap runs under Rosetta, 10181 # and Rosetta doesn't support BPF ioctls, so PPC 10182 # programs can't do live captures.) 10183 # 10184 V_LIB_CCOPT_FAT="-arch x86_64 -arch i386 -arch ppc" 10185 V_LIB_LDFLAGS_FAT="-arch x86_64 -arch i386 -arch ppc" 10186 V_PROG_CCOPT_FAT="-arch x86_64 -arch i386" 10187 V_PROG_LDFLAGS_FAT="-arch x86_64 -arch i386" 10188 ;; 10189 10190 darwin1[1-8]*) 10191 # 10192 # Post-Snow Leopard, pre-Catalina. Build 10193 # libraries for x86-64 and 32-bit x86, with 10194 # x86-64 first, and build executables only for 10195 # x86-64. (That's what Apple does.) This 10196 # requires no special flags for programs. 10197 # 10198 # We check whether we *can* build for i386 and, 10199 # if not, suggest that the user install the 10200 # /usr/include headers if they want to build 10201 # fat. 10202 # 10203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether building for 32-bit x86 is supported" >&5 10204$as_echo_n "checking whether building for 32-bit x86 is supported... " >&6; } 10205 10206 save_CFLAGS="$CFLAGS" 10207 save_LIBS="$LIBS" 10208 save_LDFLAGS="$LDFLAGS" 10209 10210 CFLAGS="$CFLAGS -arch i386" 10211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10212/* end confdefs.h. */ 10213 10214int 10215main () 10216{ 10217return 0; 10218 ; 10219 return 0; 10220} 10221_ACEOF 10222if ac_fn_c_try_link "$LINENO"; then : 10223 10224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10225$as_echo "yes" >&6; } 10226 V_LIB_CCOPT_FAT="-arch x86_64" 10227 V_LIB_LDFLAGS_FAT="-arch x86_64" 10228 10229 # 10230 # OpenSSL installation on macOS seems 10231 # to install only the libs for 64-bit 10232 # x86 - at least that's what Brew does: 10233 # only configure 32-bit builds if we 10234 # don't have OpenSSL. 10235 # 10236 if test "$HAVE_OPENSSL" != yes; then 10237 V_LIB_CCOPT_FAT="$V_LIB_CCOPT_FAT -arch i386" 10238 V_LIB_LDFLAGS_FAT="$V_LIB_LDFLAGS_FAT -arch i386" 10239 fi 10240 10241else 10242 10243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10244$as_echo "no" >&6; } 10245 V_LIB_CCOPT_FAT="-arch x86_64" 10246 V_LIB_LDFLAGS_FAT="-arch x86_64" 10247 case "$host_os" in 10248 10249 darwin18.*) 10250 # 10251 # Mojave; you need to install the 10252 # /usr/include headers to get 10253 # 32-bit x86 builds to work. 10254 # 10255 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Compiling for 32-bit x86 gives an error; try installing the command-line tools and, after that, installing the /usr/include headers from the /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg package" >&5 10256$as_echo "$as_me: WARNING: Compiling for 32-bit x86 gives an error; try installing the command-line tools and, after that, installing the /usr/include headers from the /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg package" >&2;} 10257 ;; 10258 10259 *) 10260 # 10261 # Pre-Mojave; the command-line 10262 # tools should be sufficient to 10263 # enable 32-bit x86 builds. 10264 # 10265 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Compiling for 32-bit x86 gives an error; try installing the command-line tools" >&5 10266$as_echo "$as_me: WARNING: Compiling for 32-bit x86 gives an error; try installing the command-line tools" >&2;} 10267 ;; 10268 esac 10269 10270fi 10271rm -f core conftest.err conftest.$ac_objext \ 10272 conftest$ac_exeext conftest.$ac_ext 10273 10274 CFLAGS="$save_CFLAGS" 10275 LIBS="$save_LIBS" 10276 LDFLAGS="$save_LDFLAGS" 10277 10278 ;; 10279 10280 darwin19*) 10281 # 10282 # Catalina. Build libraries and executables 10283 # only for x86-64. (That's what Apple does; 10284 # 32-bit x86 binaries are not supported on 10285 # Catalina.) 10286 # 10287 V_LIB_CCOPT_FAT="-arch x86_64" 10288 V_LIB_LDFLAGS_FAT="-arch x86_64" 10289 V_PROG_CCOPT_FAT="-arch x86_64" 10290 V_PROG_LDFLAGS_FAT="-arch x86_64" 10291 ;; 10292 10293 darwin*) 10294 # 10295 # Post-Catalina. Build libraries and 10296 # executables for x86-64 and ARM64. 10297 # (That's what Apple does, except they 10298 # build for arm64e, which may include 10299 # some of the pointer-checking extensions.) 10300 # 10301 # If we're building with libssl, make sure 10302 # we can build fat with it (i.e., that it 10303 # was built fat); if we can't, don't set 10304 # the target architectures, and just 10305 # build for the host we're on. 10306 # 10307 # Otherwise, just add both of them. 10308 # 10309 if test "$HAVE_OPENSSL" = yes; then 10310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether building fat with libssl is supported" >&5 10311$as_echo_n "checking whether building fat with libssl is supported... " >&6; } 10312 10313 save_CFLAGS="$CFLAGS" 10314 save_LIBS="$LIBS" 10315 save_LDFLAGS="$LDFLAGS" 10316 10317 CFLAGS="$CFLAGS -arch x86_64 -arch arm64" 10318 LDFLAGS="$LDFLAGS $OPENSSL_LIBS" 10319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10320/* end confdefs.h. */ 10321 10322 #include <openssl/ssl.h> 10323 10324int 10325main () 10326{ 10327 10328 SSL_library_init(); 10329 return 0; 10330 10331 ; 10332 return 0; 10333} 10334_ACEOF 10335if ac_fn_c_try_link "$LINENO"; then : 10336 10337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10338$as_echo "yes" >&6; } 10339 V_LIB_CCOPT_FAT="-arch x86_64 -arch arm64" 10340 V_LIB_LDFLAGS_FAT="-arch x86_64 -arch arm64" 10341 V_PROG_CCOPT_FAT="-arch x86_64 -arch arm64" 10342 V_PROG_LDFLAGS_FAT="-arch x86_64 -arch arm64" 10343 10344else 10345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10346$as_echo "no" >&6; } 10347 10348fi 10349rm -f core conftest.err conftest.$ac_objext \ 10350 conftest$ac_exeext conftest.$ac_ext 10351 10352 CFLAGS="$save_CFLAGS" 10353 LIBS="$save_LIBS" 10354 LDFLAGS="$save_LDFLAGS" 10355 10356 else 10357 V_LIB_CCOPT_FAT="-arch x86_64 -arch arm64" 10358 V_LIB_LDFLAGS_FAT="-arch x86_64 -arch arm64" 10359 V_PROG_CCOPT_FAT="-arch x86_64 -arch arm64" 10360 V_PROG_LDFLAGS_FAT="-arch x86_64 -arch arm64" 10361 fi 10362 ;; 10363 esac 10364 fi 10365 ;; 10366 10367hpux9*) 10368 10369$as_echo "#define HAVE_HPUX9 1" >>confdefs.h 10370 10371 10372 # 10373 # Use System V conventions for man pages. 10374 # 10375 MAN_ADMIN_COMMANDS=1m 10376 MAN_FILE_FORMATS=4 10377 MAN_MISC_INFO=5 10378 ;; 10379 10380hpux10.0*) 10381 10382 # 10383 # Use System V conventions for man pages. 10384 # 10385 MAN_ADMIN_COMMANDS=1m 10386 MAN_FILE_FORMATS=4 10387 MAN_MISC_INFO=5 10388 ;; 10389 10390hpux10.1*) 10391 10392 # 10393 # Use System V conventions for man pages. 10394 # 10395 MAN_ADMIN_COMMANDS=1m 10396 MAN_FILE_FORMATS=4 10397 MAN_MISC_INFO=5 10398 ;; 10399 10400hpux*) 10401 10402$as_echo "#define HAVE_HPUX10_20_OR_LATER 1" >>confdefs.h 10403 10404 if test "`uname -m`" = "ia64"; then 10405 DYEXT="so" 10406 else 10407 DYEXT="sl" 10408 fi 10409 10410 # 10411 # "-b" builds a shared library; "+h" sets the soname. 10412 # 10413 SHLIB_OPT="-b" 10414 SONAME_OPT="+h" 10415 10416 # 10417 # Use System V conventions for man pages. 10418 # 10419 MAN_FILE_FORMATS=4 10420 MAN_MISC_INFO=5 10421 ;; 10422 10423irix*) 10424 # 10425 # Use IRIX conventions for man pages; they're the same as the 10426 # System V conventions, except that they use section 8 for 10427 # administrative commands and daemons. 10428 # 10429 MAN_FILE_FORMATS=4 10430 MAN_MISC_INFO=5 10431 ;; 10432 10433linux*|freebsd*|netbsd*|openbsd*|dragonfly*|kfreebsd*|gnu*|haiku*|midipix*) 10434 DYEXT="so" 10435 ;; 10436 10437osf*) 10438 DYEXT="so" 10439 10440 # 10441 # DEC OSF/1, a/k/a Digital UNIX, a/k/a Tru64 UNIX. 10442 # Use Tru64 UNIX conventions for man pages; they're the same as 10443 # the System V conventions except that they use section 8 for 10444 # administrative commands and daemons. 10445 # 10446 MAN_FILE_FORMATS=4 10447 MAN_MISC_INFO=5 10448 MAN_DEVICES=7 10449 ;; 10450 10451sinix*) 10452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if SINIX compiler defines sinix" >&5 10453$as_echo_n "checking if SINIX compiler defines sinix... " >&6; } 10454 if ${ac_cv_cc_sinix_defined+:} false; then : 10455 $as_echo_n "(cached) " >&6 10456else 10457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10458/* end confdefs.h. */ 10459 10460int 10461main () 10462{ 10463int i = sinix; 10464 ; 10465 return 0; 10466} 10467_ACEOF 10468if ac_fn_c_try_compile "$LINENO"; then : 10469 ac_cv_cc_sinix_defined=yes 10470else 10471 ac_cv_cc_sinix_defined=no 10472fi 10473rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10474fi 10475 10476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_sinix_defined" >&5 10477$as_echo "$ac_cv_cc_sinix_defined" >&6; } 10478 if test $ac_cv_cc_sinix_defined = no ; then 10479 10480$as_echo "#define sinix 1" >>confdefs.h 10481 10482 fi 10483 ;; 10484 10485solaris*) 10486 10487$as_echo "#define HAVE_SOLARIS 1" >>confdefs.h 10488 10489 10490 DYEXT="so" 10491 10492 # 10493 # Make sure errno is thread-safe, in case we're called in 10494 # a multithreaded program. We don't guarantee that two 10495 # threads can use the *same* pcap_t safely, but the 10496 # current version does guarantee that you can use different 10497 # pcap_t's in different threads, and even that pcap_compile() 10498 # is thread-safe (it wasn't thread-safe in some older versions). 10499 # 10500 V_CCOPT="$V_CCOPT -D_TS_ERRNO" 10501 10502 case "`uname -r`" in 10503 10504 5.12) 10505 ;; 10506 10507 *) 10508 # 10509 # Use System V conventions for man pages. 10510 # 10511 MAN_ADMIN_COMMANDS=1m 10512 MAN_FILE_FORMATS=4 10513 MAN_MISC_INFO=5 10514 MAN_DEVICES=7D 10515 esac 10516 ;; 10517esac 10518 10519 10520 10521 10522 10523 10524 10525 10526 10527 10528# Check whether --enable-shared was given. 10529if test "${enable_shared+set}" = set; then : 10530 enableval=$enable_shared; 10531fi 10532 10533test "x$enable_shared" = "xno" && DYEXT="none" 10534 10535if test -n "$ac_tool_prefix"; then 10536 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 10537set dummy ${ac_tool_prefix}ranlib; ac_word=$2 10538{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10539$as_echo_n "checking for $ac_word... " >&6; } 10540if ${ac_cv_prog_RANLIB+:} false; then : 10541 $as_echo_n "(cached) " >&6 10542else 10543 if test -n "$RANLIB"; then 10544 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 10545else 10546as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10547for as_dir in $PATH 10548do 10549 IFS=$as_save_IFS 10550 test -z "$as_dir" && as_dir=. 10551 for ac_exec_ext in '' $ac_executable_extensions; do 10552 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10553 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 10554 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10555 break 2 10556 fi 10557done 10558 done 10559IFS=$as_save_IFS 10560 10561fi 10562fi 10563RANLIB=$ac_cv_prog_RANLIB 10564if test -n "$RANLIB"; then 10565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 10566$as_echo "$RANLIB" >&6; } 10567else 10568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10569$as_echo "no" >&6; } 10570fi 10571 10572 10573fi 10574if test -z "$ac_cv_prog_RANLIB"; then 10575 ac_ct_RANLIB=$RANLIB 10576 # Extract the first word of "ranlib", so it can be a program name with args. 10577set dummy ranlib; ac_word=$2 10578{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10579$as_echo_n "checking for $ac_word... " >&6; } 10580if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 10581 $as_echo_n "(cached) " >&6 10582else 10583 if test -n "$ac_ct_RANLIB"; then 10584 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 10585else 10586as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10587for as_dir in $PATH 10588do 10589 IFS=$as_save_IFS 10590 test -z "$as_dir" && as_dir=. 10591 for ac_exec_ext in '' $ac_executable_extensions; do 10592 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10593 ac_cv_prog_ac_ct_RANLIB="ranlib" 10594 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10595 break 2 10596 fi 10597done 10598 done 10599IFS=$as_save_IFS 10600 10601fi 10602fi 10603ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 10604if test -n "$ac_ct_RANLIB"; then 10605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 10606$as_echo "$ac_ct_RANLIB" >&6; } 10607else 10608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10609$as_echo "no" >&6; } 10610fi 10611 10612 if test "x$ac_ct_RANLIB" = x; then 10613 RANLIB=":" 10614 else 10615 case $cross_compiling:$ac_tool_warned in 10616yes:) 10617{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 10618$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 10619ac_tool_warned=yes ;; 10620esac 10621 RANLIB=$ac_ct_RANLIB 10622 fi 10623else 10624 RANLIB="$ac_cv_prog_RANLIB" 10625fi 10626 10627if test -n "$ac_tool_prefix"; then 10628 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 10629set dummy ${ac_tool_prefix}ar; ac_word=$2 10630{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10631$as_echo_n "checking for $ac_word... " >&6; } 10632if ${ac_cv_prog_AR+:} false; then : 10633 $as_echo_n "(cached) " >&6 10634else 10635 if test -n "$AR"; then 10636 ac_cv_prog_AR="$AR" # Let the user override the test. 10637else 10638as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10639for as_dir in $PATH 10640do 10641 IFS=$as_save_IFS 10642 test -z "$as_dir" && as_dir=. 10643 for ac_exec_ext in '' $ac_executable_extensions; do 10644 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10645 ac_cv_prog_AR="${ac_tool_prefix}ar" 10646 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10647 break 2 10648 fi 10649done 10650 done 10651IFS=$as_save_IFS 10652 10653fi 10654fi 10655AR=$ac_cv_prog_AR 10656if test -n "$AR"; then 10657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 10658$as_echo "$AR" >&6; } 10659else 10660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10661$as_echo "no" >&6; } 10662fi 10663 10664 10665fi 10666if test -z "$ac_cv_prog_AR"; then 10667 ac_ct_AR=$AR 10668 # Extract the first word of "ar", so it can be a program name with args. 10669set dummy ar; ac_word=$2 10670{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10671$as_echo_n "checking for $ac_word... " >&6; } 10672if ${ac_cv_prog_ac_ct_AR+:} false; then : 10673 $as_echo_n "(cached) " >&6 10674else 10675 if test -n "$ac_ct_AR"; then 10676 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 10677else 10678as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10679for as_dir in $PATH 10680do 10681 IFS=$as_save_IFS 10682 test -z "$as_dir" && as_dir=. 10683 for ac_exec_ext in '' $ac_executable_extensions; do 10684 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10685 ac_cv_prog_ac_ct_AR="ar" 10686 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10687 break 2 10688 fi 10689done 10690 done 10691IFS=$as_save_IFS 10692 10693fi 10694fi 10695ac_ct_AR=$ac_cv_prog_ac_ct_AR 10696if test -n "$ac_ct_AR"; then 10697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 10698$as_echo "$ac_ct_AR" >&6; } 10699else 10700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10701$as_echo "no" >&6; } 10702fi 10703 10704 if test "x$ac_ct_AR" = x; then 10705 AR="" 10706 else 10707 case $cross_compiling:$ac_tool_warned in 10708yes:) 10709{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 10710$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 10711ac_tool_warned=yes ;; 10712esac 10713 AR=$ac_ct_AR 10714 fi 10715else 10716 AR="$ac_cv_prog_AR" 10717fi 10718 10719 10720{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 10721$as_echo_n "checking whether ln -s works... " >&6; } 10722LN_S=$as_ln_s 10723if test "$LN_S" = "ln -s"; then 10724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10725$as_echo "yes" >&6; } 10726else 10727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 10728$as_echo "no, using $LN_S" >&6; } 10729fi 10730 10731 10732 10733rm -f os-proto.h 10734 if test "${LBL_CFLAGS+set}" = set; then 10735 V_CCOPT="$V_CCOPT ${LBL_CFLAGS}" 10736 fi 10737 if test -f .devel ; then 10738 # 10739 # Skip all the warning option stuff on some compilers. 10740 # 10741 if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then 10742 10743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -W option" >&5 10744$as_echo_n "checking whether the compiler supports the -W option... " >&6; } 10745 save_CFLAGS="$CFLAGS" 10746 CFLAGS="$CFLAGS -W" 10747 # 10748 # XXX - yes, this depends on the way AC_LANG_WERROR works, 10749 # but no mechanism is provided to turn AC_LANG_WERROR on 10750 # *and then turn it back off*, so that we *only* do it when 10751 # testing compiler options - 15 years after somebody asked 10752 # for it: 10753 # 10754 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 10755 # 10756 save_ac_c_werror_flag="$ac_c_werror_flag" 10757 ac_c_werror_flag=yes 10758 # 10759 # We use AC_LANG_SOURCE() so that we can control the complete 10760 # content of the program being compiled. We do not, for example, 10761 # want the default "int main()" that AC_LANG_PROGRAM() generates, 10762 # as it will generate a warning with -Wold-style-definition, meaning 10763 # that we would treat it as not working, as the test will fail if 10764 # *any* error output, including a warning due to the flag we're 10765 # testing, is generated; see 10766 # 10767 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 10768 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 10769 # 10770 # This may, as per those two messages, be fixed in autoconf 2.70, 10771 # but we only require 2.64 or newer for now. 10772 # 10773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10774/* end confdefs.h. */ 10775int main(void) { return 0; } 10776_ACEOF 10777if ac_fn_c_try_compile "$LINENO"; then : 10778 10779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10780$as_echo "yes" >&6; } 10781 can_add_to_cflags=yes 10782 # 10783 # The compile supports this; do we have some C code for 10784 # which the warning should *not* appear? 10785 # We test the fourth argument because the third argument 10786 # could contain quotes, breaking the test. 10787 # 10788 if test "x" != "x" 10789 then 10790 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 10791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -W " >&5 10792$as_echo_n "checking whether -W ... " >&6; } 10793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10794/* end confdefs.h. */ 10795 10796_ACEOF 10797if ac_fn_c_try_compile "$LINENO"; then : 10798 10799 # 10800 # Not a problem. 10801 # 10802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10803$as_echo "no" >&6; } 10804 10805else 10806 10807 # 10808 # A problem. 10809 # 10810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10811$as_echo "yes" >&6; } 10812 can_add_to_cflags=no 10813 10814fi 10815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10816 fi 10817 CFLAGS="$save_CFLAGS" 10818 if test x"$can_add_to_cflags" = "xyes" 10819 then 10820 V_CCOPT="$V_CCOPT -W" 10821 fi 10822 10823else 10824 10825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10826$as_echo "no" >&6; } 10827 CFLAGS="$save_CFLAGS" 10828 10829fi 10830rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10831 ac_c_werror_flag="$save_ac_c_werror_flag" 10832 10833 10834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5 10835$as_echo_n "checking whether the compiler supports the -Wall option... " >&6; } 10836 save_CFLAGS="$CFLAGS" 10837 CFLAGS="$CFLAGS -Wall" 10838 # 10839 # XXX - yes, this depends on the way AC_LANG_WERROR works, 10840 # but no mechanism is provided to turn AC_LANG_WERROR on 10841 # *and then turn it back off*, so that we *only* do it when 10842 # testing compiler options - 15 years after somebody asked 10843 # for it: 10844 # 10845 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 10846 # 10847 save_ac_c_werror_flag="$ac_c_werror_flag" 10848 ac_c_werror_flag=yes 10849 # 10850 # We use AC_LANG_SOURCE() so that we can control the complete 10851 # content of the program being compiled. We do not, for example, 10852 # want the default "int main()" that AC_LANG_PROGRAM() generates, 10853 # as it will generate a warning with -Wold-style-definition, meaning 10854 # that we would treat it as not working, as the test will fail if 10855 # *any* error output, including a warning due to the flag we're 10856 # testing, is generated; see 10857 # 10858 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 10859 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 10860 # 10861 # This may, as per those two messages, be fixed in autoconf 2.70, 10862 # but we only require 2.64 or newer for now. 10863 # 10864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10865/* end confdefs.h. */ 10866int main(void) { return 0; } 10867_ACEOF 10868if ac_fn_c_try_compile "$LINENO"; then : 10869 10870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10871$as_echo "yes" >&6; } 10872 can_add_to_cflags=yes 10873 # 10874 # The compile supports this; do we have some C code for 10875 # which the warning should *not* appear? 10876 # We test the fourth argument because the third argument 10877 # could contain quotes, breaking the test. 10878 # 10879 if test "x" != "x" 10880 then 10881 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 10882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wall " >&5 10883$as_echo_n "checking whether -Wall ... " >&6; } 10884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10885/* end confdefs.h. */ 10886 10887_ACEOF 10888if ac_fn_c_try_compile "$LINENO"; then : 10889 10890 # 10891 # Not a problem. 10892 # 10893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10894$as_echo "no" >&6; } 10895 10896else 10897 10898 # 10899 # A problem. 10900 # 10901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10902$as_echo "yes" >&6; } 10903 can_add_to_cflags=no 10904 10905fi 10906rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10907 fi 10908 CFLAGS="$save_CFLAGS" 10909 if test x"$can_add_to_cflags" = "xyes" 10910 then 10911 V_CCOPT="$V_CCOPT -Wall" 10912 fi 10913 10914else 10915 10916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10917$as_echo "no" >&6; } 10918 CFLAGS="$save_CFLAGS" 10919 10920fi 10921rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10922 ac_c_werror_flag="$save_ac_c_werror_flag" 10923 10924 10925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wcomma option" >&5 10926$as_echo_n "checking whether the compiler supports the -Wcomma option... " >&6; } 10927 save_CFLAGS="$CFLAGS" 10928 CFLAGS="$CFLAGS -Wcomma" 10929 # 10930 # XXX - yes, this depends on the way AC_LANG_WERROR works, 10931 # but no mechanism is provided to turn AC_LANG_WERROR on 10932 # *and then turn it back off*, so that we *only* do it when 10933 # testing compiler options - 15 years after somebody asked 10934 # for it: 10935 # 10936 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 10937 # 10938 save_ac_c_werror_flag="$ac_c_werror_flag" 10939 ac_c_werror_flag=yes 10940 # 10941 # We use AC_LANG_SOURCE() so that we can control the complete 10942 # content of the program being compiled. We do not, for example, 10943 # want the default "int main()" that AC_LANG_PROGRAM() generates, 10944 # as it will generate a warning with -Wold-style-definition, meaning 10945 # that we would treat it as not working, as the test will fail if 10946 # *any* error output, including a warning due to the flag we're 10947 # testing, is generated; see 10948 # 10949 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 10950 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 10951 # 10952 # This may, as per those two messages, be fixed in autoconf 2.70, 10953 # but we only require 2.64 or newer for now. 10954 # 10955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10956/* end confdefs.h. */ 10957int main(void) { return 0; } 10958_ACEOF 10959if ac_fn_c_try_compile "$LINENO"; then : 10960 10961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10962$as_echo "yes" >&6; } 10963 can_add_to_cflags=yes 10964 # 10965 # The compile supports this; do we have some C code for 10966 # which the warning should *not* appear? 10967 # We test the fourth argument because the third argument 10968 # could contain quotes, breaking the test. 10969 # 10970 if test "x" != "x" 10971 then 10972 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 10973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wcomma " >&5 10974$as_echo_n "checking whether -Wcomma ... " >&6; } 10975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10976/* end confdefs.h. */ 10977 10978_ACEOF 10979if ac_fn_c_try_compile "$LINENO"; then : 10980 10981 # 10982 # Not a problem. 10983 # 10984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10985$as_echo "no" >&6; } 10986 10987else 10988 10989 # 10990 # A problem. 10991 # 10992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 10993$as_echo "yes" >&6; } 10994 can_add_to_cflags=no 10995 10996fi 10997rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10998 fi 10999 CFLAGS="$save_CFLAGS" 11000 if test x"$can_add_to_cflags" = "xyes" 11001 then 11002 V_CCOPT="$V_CCOPT -Wcomma" 11003 fi 11004 11005else 11006 11007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11008$as_echo "no" >&6; } 11009 CFLAGS="$save_CFLAGS" 11010 11011fi 11012rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11013 ac_c_werror_flag="$save_ac_c_werror_flag" 11014 11015 11016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wdocumentation option" >&5 11017$as_echo_n "checking whether the compiler supports the -Wdocumentation option... " >&6; } 11018 save_CFLAGS="$CFLAGS" 11019 CFLAGS="$CFLAGS -Wdocumentation" 11020 # 11021 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11022 # but no mechanism is provided to turn AC_LANG_WERROR on 11023 # *and then turn it back off*, so that we *only* do it when 11024 # testing compiler options - 15 years after somebody asked 11025 # for it: 11026 # 11027 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11028 # 11029 save_ac_c_werror_flag="$ac_c_werror_flag" 11030 ac_c_werror_flag=yes 11031 # 11032 # We use AC_LANG_SOURCE() so that we can control the complete 11033 # content of the program being compiled. We do not, for example, 11034 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11035 # as it will generate a warning with -Wold-style-definition, meaning 11036 # that we would treat it as not working, as the test will fail if 11037 # *any* error output, including a warning due to the flag we're 11038 # testing, is generated; see 11039 # 11040 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11041 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11042 # 11043 # This may, as per those two messages, be fixed in autoconf 2.70, 11044 # but we only require 2.64 or newer for now. 11045 # 11046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11047/* end confdefs.h. */ 11048int main(void) { return 0; } 11049_ACEOF 11050if ac_fn_c_try_compile "$LINENO"; then : 11051 11052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11053$as_echo "yes" >&6; } 11054 can_add_to_cflags=yes 11055 # 11056 # The compile supports this; do we have some C code for 11057 # which the warning should *not* appear? 11058 # We test the fourth argument because the third argument 11059 # could contain quotes, breaking the test. 11060 # 11061 if test "x" != "x" 11062 then 11063 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wdocumentation " >&5 11065$as_echo_n "checking whether -Wdocumentation ... " >&6; } 11066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11067/* end confdefs.h. */ 11068 11069_ACEOF 11070if ac_fn_c_try_compile "$LINENO"; then : 11071 11072 # 11073 # Not a problem. 11074 # 11075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11076$as_echo "no" >&6; } 11077 11078else 11079 11080 # 11081 # A problem. 11082 # 11083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11084$as_echo "yes" >&6; } 11085 can_add_to_cflags=no 11086 11087fi 11088rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11089 fi 11090 CFLAGS="$save_CFLAGS" 11091 if test x"$can_add_to_cflags" = "xyes" 11092 then 11093 V_CCOPT="$V_CCOPT -Wdocumentation" 11094 fi 11095 11096else 11097 11098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11099$as_echo "no" >&6; } 11100 CFLAGS="$save_CFLAGS" 11101 11102fi 11103rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11104 ac_c_werror_flag="$save_ac_c_werror_flag" 11105 11106 11107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wformat-nonliteral option" >&5 11108$as_echo_n "checking whether the compiler supports the -Wformat-nonliteral option... " >&6; } 11109 save_CFLAGS="$CFLAGS" 11110 CFLAGS="$CFLAGS -Wformat-nonliteral" 11111 # 11112 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11113 # but no mechanism is provided to turn AC_LANG_WERROR on 11114 # *and then turn it back off*, so that we *only* do it when 11115 # testing compiler options - 15 years after somebody asked 11116 # for it: 11117 # 11118 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11119 # 11120 save_ac_c_werror_flag="$ac_c_werror_flag" 11121 ac_c_werror_flag=yes 11122 # 11123 # We use AC_LANG_SOURCE() so that we can control the complete 11124 # content of the program being compiled. We do not, for example, 11125 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11126 # as it will generate a warning with -Wold-style-definition, meaning 11127 # that we would treat it as not working, as the test will fail if 11128 # *any* error output, including a warning due to the flag we're 11129 # testing, is generated; see 11130 # 11131 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11132 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11133 # 11134 # This may, as per those two messages, be fixed in autoconf 2.70, 11135 # but we only require 2.64 or newer for now. 11136 # 11137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11138/* end confdefs.h. */ 11139int main(void) { return 0; } 11140_ACEOF 11141if ac_fn_c_try_compile "$LINENO"; then : 11142 11143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11144$as_echo "yes" >&6; } 11145 can_add_to_cflags=yes 11146 # 11147 # The compile supports this; do we have some C code for 11148 # which the warning should *not* appear? 11149 # We test the fourth argument because the third argument 11150 # could contain quotes, breaking the test. 11151 # 11152 if test "x" != "x" 11153 then 11154 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wformat-nonliteral " >&5 11156$as_echo_n "checking whether -Wformat-nonliteral ... " >&6; } 11157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11158/* end confdefs.h. */ 11159 11160_ACEOF 11161if ac_fn_c_try_compile "$LINENO"; then : 11162 11163 # 11164 # Not a problem. 11165 # 11166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11167$as_echo "no" >&6; } 11168 11169else 11170 11171 # 11172 # A problem. 11173 # 11174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11175$as_echo "yes" >&6; } 11176 can_add_to_cflags=no 11177 11178fi 11179rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11180 fi 11181 CFLAGS="$save_CFLAGS" 11182 if test x"$can_add_to_cflags" = "xyes" 11183 then 11184 V_CCOPT="$V_CCOPT -Wformat-nonliteral" 11185 fi 11186 11187else 11188 11189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11190$as_echo "no" >&6; } 11191 CFLAGS="$save_CFLAGS" 11192 11193fi 11194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11195 ac_c_werror_flag="$save_ac_c_werror_flag" 11196 11197 11198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-noreturn option" >&5 11199$as_echo_n "checking whether the compiler supports the -Wmissing-noreturn option... " >&6; } 11200 save_CFLAGS="$CFLAGS" 11201 CFLAGS="$CFLAGS -Wmissing-noreturn" 11202 # 11203 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11204 # but no mechanism is provided to turn AC_LANG_WERROR on 11205 # *and then turn it back off*, so that we *only* do it when 11206 # testing compiler options - 15 years after somebody asked 11207 # for it: 11208 # 11209 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11210 # 11211 save_ac_c_werror_flag="$ac_c_werror_flag" 11212 ac_c_werror_flag=yes 11213 # 11214 # We use AC_LANG_SOURCE() so that we can control the complete 11215 # content of the program being compiled. We do not, for example, 11216 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11217 # as it will generate a warning with -Wold-style-definition, meaning 11218 # that we would treat it as not working, as the test will fail if 11219 # *any* error output, including a warning due to the flag we're 11220 # testing, is generated; see 11221 # 11222 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11223 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11224 # 11225 # This may, as per those two messages, be fixed in autoconf 2.70, 11226 # but we only require 2.64 or newer for now. 11227 # 11228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11229/* end confdefs.h. */ 11230int main(void) { return 0; } 11231_ACEOF 11232if ac_fn_c_try_compile "$LINENO"; then : 11233 11234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11235$as_echo "yes" >&6; } 11236 can_add_to_cflags=yes 11237 # 11238 # The compile supports this; do we have some C code for 11239 # which the warning should *not* appear? 11240 # We test the fourth argument because the third argument 11241 # could contain quotes, breaking the test. 11242 # 11243 if test "x" != "x" 11244 then 11245 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wmissing-noreturn " >&5 11247$as_echo_n "checking whether -Wmissing-noreturn ... " >&6; } 11248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11249/* end confdefs.h. */ 11250 11251_ACEOF 11252if ac_fn_c_try_compile "$LINENO"; then : 11253 11254 # 11255 # Not a problem. 11256 # 11257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11258$as_echo "no" >&6; } 11259 11260else 11261 11262 # 11263 # A problem. 11264 # 11265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11266$as_echo "yes" >&6; } 11267 can_add_to_cflags=no 11268 11269fi 11270rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11271 fi 11272 CFLAGS="$save_CFLAGS" 11273 if test x"$can_add_to_cflags" = "xyes" 11274 then 11275 V_CCOPT="$V_CCOPT -Wmissing-noreturn" 11276 fi 11277 11278else 11279 11280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11281$as_echo "no" >&6; } 11282 CFLAGS="$save_CFLAGS" 11283 11284fi 11285rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11286 ac_c_werror_flag="$save_ac_c_werror_flag" 11287 11288 11289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5 11290$as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; } 11291 save_CFLAGS="$CFLAGS" 11292 CFLAGS="$CFLAGS -Wmissing-prototypes" 11293 # 11294 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11295 # but no mechanism is provided to turn AC_LANG_WERROR on 11296 # *and then turn it back off*, so that we *only* do it when 11297 # testing compiler options - 15 years after somebody asked 11298 # for it: 11299 # 11300 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11301 # 11302 save_ac_c_werror_flag="$ac_c_werror_flag" 11303 ac_c_werror_flag=yes 11304 # 11305 # We use AC_LANG_SOURCE() so that we can control the complete 11306 # content of the program being compiled. We do not, for example, 11307 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11308 # as it will generate a warning with -Wold-style-definition, meaning 11309 # that we would treat it as not working, as the test will fail if 11310 # *any* error output, including a warning due to the flag we're 11311 # testing, is generated; see 11312 # 11313 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11314 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11315 # 11316 # This may, as per those two messages, be fixed in autoconf 2.70, 11317 # but we only require 2.64 or newer for now. 11318 # 11319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11320/* end confdefs.h. */ 11321int main(void) { return 0; } 11322_ACEOF 11323if ac_fn_c_try_compile "$LINENO"; then : 11324 11325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11326$as_echo "yes" >&6; } 11327 can_add_to_cflags=yes 11328 # 11329 # The compile supports this; do we have some C code for 11330 # which the warning should *not* appear? 11331 # We test the fourth argument because the third argument 11332 # could contain quotes, breaking the test. 11333 # 11334 if test "x" != "x" 11335 then 11336 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wmissing-prototypes " >&5 11338$as_echo_n "checking whether -Wmissing-prototypes ... " >&6; } 11339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11340/* end confdefs.h. */ 11341 11342_ACEOF 11343if ac_fn_c_try_compile "$LINENO"; then : 11344 11345 # 11346 # Not a problem. 11347 # 11348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11349$as_echo "no" >&6; } 11350 11351else 11352 11353 # 11354 # A problem. 11355 # 11356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11357$as_echo "yes" >&6; } 11358 can_add_to_cflags=no 11359 11360fi 11361rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11362 fi 11363 CFLAGS="$save_CFLAGS" 11364 if test x"$can_add_to_cflags" = "xyes" 11365 then 11366 V_CCOPT="$V_CCOPT -Wmissing-prototypes" 11367 fi 11368 11369else 11370 11371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11372$as_echo "no" >&6; } 11373 CFLAGS="$save_CFLAGS" 11374 11375fi 11376rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11377 ac_c_werror_flag="$save_ac_c_werror_flag" 11378 11379 11380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-variable-declarations option" >&5 11381$as_echo_n "checking whether the compiler supports the -Wmissing-variable-declarations option... " >&6; } 11382 save_CFLAGS="$CFLAGS" 11383 CFLAGS="$CFLAGS -Wmissing-variable-declarations" 11384 # 11385 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11386 # but no mechanism is provided to turn AC_LANG_WERROR on 11387 # *and then turn it back off*, so that we *only* do it when 11388 # testing compiler options - 15 years after somebody asked 11389 # for it: 11390 # 11391 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11392 # 11393 save_ac_c_werror_flag="$ac_c_werror_flag" 11394 ac_c_werror_flag=yes 11395 # 11396 # We use AC_LANG_SOURCE() so that we can control the complete 11397 # content of the program being compiled. We do not, for example, 11398 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11399 # as it will generate a warning with -Wold-style-definition, meaning 11400 # that we would treat it as not working, as the test will fail if 11401 # *any* error output, including a warning due to the flag we're 11402 # testing, is generated; see 11403 # 11404 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11405 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11406 # 11407 # This may, as per those two messages, be fixed in autoconf 2.70, 11408 # but we only require 2.64 or newer for now. 11409 # 11410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11411/* end confdefs.h. */ 11412int main(void) { return 0; } 11413_ACEOF 11414if ac_fn_c_try_compile "$LINENO"; then : 11415 11416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11417$as_echo "yes" >&6; } 11418 can_add_to_cflags=yes 11419 # 11420 # The compile supports this; do we have some C code for 11421 # which the warning should *not* appear? 11422 # We test the fourth argument because the third argument 11423 # could contain quotes, breaking the test. 11424 # 11425 if test "x" != "x" 11426 then 11427 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wmissing-variable-declarations " >&5 11429$as_echo_n "checking whether -Wmissing-variable-declarations ... " >&6; } 11430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11431/* end confdefs.h. */ 11432 11433_ACEOF 11434if ac_fn_c_try_compile "$LINENO"; then : 11435 11436 # 11437 # Not a problem. 11438 # 11439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11440$as_echo "no" >&6; } 11441 11442else 11443 11444 # 11445 # A problem. 11446 # 11447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11448$as_echo "yes" >&6; } 11449 can_add_to_cflags=no 11450 11451fi 11452rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11453 fi 11454 CFLAGS="$save_CFLAGS" 11455 if test x"$can_add_to_cflags" = "xyes" 11456 then 11457 V_CCOPT="$V_CCOPT -Wmissing-variable-declarations" 11458 fi 11459 11460else 11461 11462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11463$as_echo "no" >&6; } 11464 CFLAGS="$save_CFLAGS" 11465 11466fi 11467rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11468 ac_c_werror_flag="$save_ac_c_werror_flag" 11469 11470 11471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-arith option" >&5 11472$as_echo_n "checking whether the compiler supports the -Wpointer-arith option... " >&6; } 11473 save_CFLAGS="$CFLAGS" 11474 CFLAGS="$CFLAGS -Wpointer-arith" 11475 # 11476 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11477 # but no mechanism is provided to turn AC_LANG_WERROR on 11478 # *and then turn it back off*, so that we *only* do it when 11479 # testing compiler options - 15 years after somebody asked 11480 # for it: 11481 # 11482 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11483 # 11484 save_ac_c_werror_flag="$ac_c_werror_flag" 11485 ac_c_werror_flag=yes 11486 # 11487 # We use AC_LANG_SOURCE() so that we can control the complete 11488 # content of the program being compiled. We do not, for example, 11489 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11490 # as it will generate a warning with -Wold-style-definition, meaning 11491 # that we would treat it as not working, as the test will fail if 11492 # *any* error output, including a warning due to the flag we're 11493 # testing, is generated; see 11494 # 11495 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11496 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11497 # 11498 # This may, as per those two messages, be fixed in autoconf 2.70, 11499 # but we only require 2.64 or newer for now. 11500 # 11501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11502/* end confdefs.h. */ 11503int main(void) { return 0; } 11504_ACEOF 11505if ac_fn_c_try_compile "$LINENO"; then : 11506 11507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11508$as_echo "yes" >&6; } 11509 can_add_to_cflags=yes 11510 # 11511 # The compile supports this; do we have some C code for 11512 # which the warning should *not* appear? 11513 # We test the fourth argument because the third argument 11514 # could contain quotes, breaking the test. 11515 # 11516 if test "x" != "x" 11517 then 11518 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wpointer-arith " >&5 11520$as_echo_n "checking whether -Wpointer-arith ... " >&6; } 11521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11522/* end confdefs.h. */ 11523 11524_ACEOF 11525if ac_fn_c_try_compile "$LINENO"; then : 11526 11527 # 11528 # Not a problem. 11529 # 11530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11531$as_echo "no" >&6; } 11532 11533else 11534 11535 # 11536 # A problem. 11537 # 11538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11539$as_echo "yes" >&6; } 11540 can_add_to_cflags=no 11541 11542fi 11543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11544 fi 11545 CFLAGS="$save_CFLAGS" 11546 if test x"$can_add_to_cflags" = "xyes" 11547 then 11548 V_CCOPT="$V_CCOPT -Wpointer-arith" 11549 fi 11550 11551else 11552 11553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11554$as_echo "no" >&6; } 11555 CFLAGS="$save_CFLAGS" 11556 11557fi 11558rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11559 ac_c_werror_flag="$save_ac_c_werror_flag" 11560 11561 11562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-sign option" >&5 11563$as_echo_n "checking whether the compiler supports the -Wpointer-sign option... " >&6; } 11564 save_CFLAGS="$CFLAGS" 11565 CFLAGS="$CFLAGS -Wpointer-sign" 11566 # 11567 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11568 # but no mechanism is provided to turn AC_LANG_WERROR on 11569 # *and then turn it back off*, so that we *only* do it when 11570 # testing compiler options - 15 years after somebody asked 11571 # for it: 11572 # 11573 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11574 # 11575 save_ac_c_werror_flag="$ac_c_werror_flag" 11576 ac_c_werror_flag=yes 11577 # 11578 # We use AC_LANG_SOURCE() so that we can control the complete 11579 # content of the program being compiled. We do not, for example, 11580 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11581 # as it will generate a warning with -Wold-style-definition, meaning 11582 # that we would treat it as not working, as the test will fail if 11583 # *any* error output, including a warning due to the flag we're 11584 # testing, is generated; see 11585 # 11586 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11587 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11588 # 11589 # This may, as per those two messages, be fixed in autoconf 2.70, 11590 # but we only require 2.64 or newer for now. 11591 # 11592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11593/* end confdefs.h. */ 11594int main(void) { return 0; } 11595_ACEOF 11596if ac_fn_c_try_compile "$LINENO"; then : 11597 11598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11599$as_echo "yes" >&6; } 11600 can_add_to_cflags=yes 11601 # 11602 # The compile supports this; do we have some C code for 11603 # which the warning should *not* appear? 11604 # We test the fourth argument because the third argument 11605 # could contain quotes, breaking the test. 11606 # 11607 if test "x" != "x" 11608 then 11609 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wpointer-sign " >&5 11611$as_echo_n "checking whether -Wpointer-sign ... " >&6; } 11612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11613/* end confdefs.h. */ 11614 11615_ACEOF 11616if ac_fn_c_try_compile "$LINENO"; then : 11617 11618 # 11619 # Not a problem. 11620 # 11621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11622$as_echo "no" >&6; } 11623 11624else 11625 11626 # 11627 # A problem. 11628 # 11629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11630$as_echo "yes" >&6; } 11631 can_add_to_cflags=no 11632 11633fi 11634rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11635 fi 11636 CFLAGS="$save_CFLAGS" 11637 if test x"$can_add_to_cflags" = "xyes" 11638 then 11639 V_CCOPT="$V_CCOPT -Wpointer-sign" 11640 fi 11641 11642else 11643 11644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11645$as_echo "no" >&6; } 11646 CFLAGS="$save_CFLAGS" 11647 11648fi 11649rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11650 ac_c_werror_flag="$save_ac_c_werror_flag" 11651 11652 11653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wshadow option" >&5 11654$as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6; } 11655 save_CFLAGS="$CFLAGS" 11656 CFLAGS="$CFLAGS -Wshadow" 11657 # 11658 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11659 # but no mechanism is provided to turn AC_LANG_WERROR on 11660 # *and then turn it back off*, so that we *only* do it when 11661 # testing compiler options - 15 years after somebody asked 11662 # for it: 11663 # 11664 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11665 # 11666 save_ac_c_werror_flag="$ac_c_werror_flag" 11667 ac_c_werror_flag=yes 11668 # 11669 # We use AC_LANG_SOURCE() so that we can control the complete 11670 # content of the program being compiled. We do not, for example, 11671 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11672 # as it will generate a warning with -Wold-style-definition, meaning 11673 # that we would treat it as not working, as the test will fail if 11674 # *any* error output, including a warning due to the flag we're 11675 # testing, is generated; see 11676 # 11677 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11678 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11679 # 11680 # This may, as per those two messages, be fixed in autoconf 2.70, 11681 # but we only require 2.64 or newer for now. 11682 # 11683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11684/* end confdefs.h. */ 11685int main(void) { return 0; } 11686_ACEOF 11687if ac_fn_c_try_compile "$LINENO"; then : 11688 11689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11690$as_echo "yes" >&6; } 11691 can_add_to_cflags=yes 11692 # 11693 # The compile supports this; do we have some C code for 11694 # which the warning should *not* appear? 11695 # We test the fourth argument because the third argument 11696 # could contain quotes, breaking the test. 11697 # 11698 if test "x" != "x" 11699 then 11700 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wshadow " >&5 11702$as_echo_n "checking whether -Wshadow ... " >&6; } 11703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11704/* end confdefs.h. */ 11705 11706_ACEOF 11707if ac_fn_c_try_compile "$LINENO"; then : 11708 11709 # 11710 # Not a problem. 11711 # 11712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11713$as_echo "no" >&6; } 11714 11715else 11716 11717 # 11718 # A problem. 11719 # 11720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11721$as_echo "yes" >&6; } 11722 can_add_to_cflags=no 11723 11724fi 11725rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11726 fi 11727 CFLAGS="$save_CFLAGS" 11728 if test x"$can_add_to_cflags" = "xyes" 11729 then 11730 V_CCOPT="$V_CCOPT -Wshadow" 11731 fi 11732 11733else 11734 11735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11736$as_echo "no" >&6; } 11737 CFLAGS="$save_CFLAGS" 11738 11739fi 11740rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11741 ac_c_werror_flag="$save_ac_c_werror_flag" 11742 11743 11744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wsign-compare option" >&5 11745$as_echo_n "checking whether the compiler supports the -Wsign-compare option... " >&6; } 11746 save_CFLAGS="$CFLAGS" 11747 CFLAGS="$CFLAGS -Wsign-compare" 11748 # 11749 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11750 # but no mechanism is provided to turn AC_LANG_WERROR on 11751 # *and then turn it back off*, so that we *only* do it when 11752 # testing compiler options - 15 years after somebody asked 11753 # for it: 11754 # 11755 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11756 # 11757 save_ac_c_werror_flag="$ac_c_werror_flag" 11758 ac_c_werror_flag=yes 11759 # 11760 # We use AC_LANG_SOURCE() so that we can control the complete 11761 # content of the program being compiled. We do not, for example, 11762 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11763 # as it will generate a warning with -Wold-style-definition, meaning 11764 # that we would treat it as not working, as the test will fail if 11765 # *any* error output, including a warning due to the flag we're 11766 # testing, is generated; see 11767 # 11768 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11769 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11770 # 11771 # This may, as per those two messages, be fixed in autoconf 2.70, 11772 # but we only require 2.64 or newer for now. 11773 # 11774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11775/* end confdefs.h. */ 11776int main(void) { return 0; } 11777_ACEOF 11778if ac_fn_c_try_compile "$LINENO"; then : 11779 11780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11781$as_echo "yes" >&6; } 11782 can_add_to_cflags=yes 11783 # 11784 # The compile supports this; do we have some C code for 11785 # which the warning should *not* appear? 11786 # We test the fourth argument because the third argument 11787 # could contain quotes, breaking the test. 11788 # 11789 if test "x" != "x" 11790 then 11791 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wsign-compare " >&5 11793$as_echo_n "checking whether -Wsign-compare ... " >&6; } 11794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11795/* end confdefs.h. */ 11796 11797_ACEOF 11798if ac_fn_c_try_compile "$LINENO"; then : 11799 11800 # 11801 # Not a problem. 11802 # 11803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11804$as_echo "no" >&6; } 11805 11806else 11807 11808 # 11809 # A problem. 11810 # 11811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11812$as_echo "yes" >&6; } 11813 can_add_to_cflags=no 11814 11815fi 11816rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11817 fi 11818 CFLAGS="$save_CFLAGS" 11819 if test x"$can_add_to_cflags" = "xyes" 11820 then 11821 V_CCOPT="$V_CCOPT -Wsign-compare" 11822 fi 11823 11824else 11825 11826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11827$as_echo "no" >&6; } 11828 CFLAGS="$save_CFLAGS" 11829 11830fi 11831rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11832 ac_c_werror_flag="$save_ac_c_werror_flag" 11833 11834 11835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5 11836$as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; } 11837 save_CFLAGS="$CFLAGS" 11838 CFLAGS="$CFLAGS -Wstrict-prototypes" 11839 # 11840 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11841 # but no mechanism is provided to turn AC_LANG_WERROR on 11842 # *and then turn it back off*, so that we *only* do it when 11843 # testing compiler options - 15 years after somebody asked 11844 # for it: 11845 # 11846 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11847 # 11848 save_ac_c_werror_flag="$ac_c_werror_flag" 11849 ac_c_werror_flag=yes 11850 # 11851 # We use AC_LANG_SOURCE() so that we can control the complete 11852 # content of the program being compiled. We do not, for example, 11853 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11854 # as it will generate a warning with -Wold-style-definition, meaning 11855 # that we would treat it as not working, as the test will fail if 11856 # *any* error output, including a warning due to the flag we're 11857 # testing, is generated; see 11858 # 11859 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11860 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11861 # 11862 # This may, as per those two messages, be fixed in autoconf 2.70, 11863 # but we only require 2.64 or newer for now. 11864 # 11865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11866/* end confdefs.h. */ 11867int main(void) { return 0; } 11868_ACEOF 11869if ac_fn_c_try_compile "$LINENO"; then : 11870 11871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11872$as_echo "yes" >&6; } 11873 can_add_to_cflags=yes 11874 # 11875 # The compile supports this; do we have some C code for 11876 # which the warning should *not* appear? 11877 # We test the fourth argument because the third argument 11878 # could contain quotes, breaking the test. 11879 # 11880 if test "x" != "x" 11881 then 11882 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wstrict-prototypes " >&5 11884$as_echo_n "checking whether -Wstrict-prototypes ... " >&6; } 11885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11886/* end confdefs.h. */ 11887 11888_ACEOF 11889if ac_fn_c_try_compile "$LINENO"; then : 11890 11891 # 11892 # Not a problem. 11893 # 11894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11895$as_echo "no" >&6; } 11896 11897else 11898 11899 # 11900 # A problem. 11901 # 11902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11903$as_echo "yes" >&6; } 11904 can_add_to_cflags=no 11905 11906fi 11907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11908 fi 11909 CFLAGS="$save_CFLAGS" 11910 if test x"$can_add_to_cflags" = "xyes" 11911 then 11912 V_CCOPT="$V_CCOPT -Wstrict-prototypes" 11913 fi 11914 11915else 11916 11917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11918$as_echo "no" >&6; } 11919 CFLAGS="$save_CFLAGS" 11920 11921fi 11922rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11923 ac_c_werror_flag="$save_ac_c_werror_flag" 11924 11925 11926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wunused-parameter option" >&5 11927$as_echo_n "checking whether the compiler supports the -Wunused-parameter option... " >&6; } 11928 save_CFLAGS="$CFLAGS" 11929 CFLAGS="$CFLAGS -Wunused-parameter" 11930 # 11931 # XXX - yes, this depends on the way AC_LANG_WERROR works, 11932 # but no mechanism is provided to turn AC_LANG_WERROR on 11933 # *and then turn it back off*, so that we *only* do it when 11934 # testing compiler options - 15 years after somebody asked 11935 # for it: 11936 # 11937 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 11938 # 11939 save_ac_c_werror_flag="$ac_c_werror_flag" 11940 ac_c_werror_flag=yes 11941 # 11942 # We use AC_LANG_SOURCE() so that we can control the complete 11943 # content of the program being compiled. We do not, for example, 11944 # want the default "int main()" that AC_LANG_PROGRAM() generates, 11945 # as it will generate a warning with -Wold-style-definition, meaning 11946 # that we would treat it as not working, as the test will fail if 11947 # *any* error output, including a warning due to the flag we're 11948 # testing, is generated; see 11949 # 11950 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11951 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 11952 # 11953 # This may, as per those two messages, be fixed in autoconf 2.70, 11954 # but we only require 2.64 or newer for now. 11955 # 11956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11957/* end confdefs.h. */ 11958int main(void) { return 0; } 11959_ACEOF 11960if ac_fn_c_try_compile "$LINENO"; then : 11961 11962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11963$as_echo "yes" >&6; } 11964 can_add_to_cflags=yes 11965 # 11966 # The compile supports this; do we have some C code for 11967 # which the warning should *not* appear? 11968 # We test the fourth argument because the third argument 11969 # could contain quotes, breaking the test. 11970 # 11971 if test "x" != "x" 11972 then 11973 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 11974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wunused-parameter " >&5 11975$as_echo_n "checking whether -Wunused-parameter ... " >&6; } 11976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11977/* end confdefs.h. */ 11978 11979_ACEOF 11980if ac_fn_c_try_compile "$LINENO"; then : 11981 11982 # 11983 # Not a problem. 11984 # 11985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11986$as_echo "no" >&6; } 11987 11988else 11989 11990 # 11991 # A problem. 11992 # 11993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11994$as_echo "yes" >&6; } 11995 can_add_to_cflags=no 11996 11997fi 11998rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 11999 fi 12000 CFLAGS="$save_CFLAGS" 12001 if test x"$can_add_to_cflags" = "xyes" 12002 then 12003 V_CCOPT="$V_CCOPT -Wunused-parameter" 12004 fi 12005 12006else 12007 12008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12009$as_echo "no" >&6; } 12010 CFLAGS="$save_CFLAGS" 12011 12012fi 12013rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 12014 ac_c_werror_flag="$save_ac_c_werror_flag" 12015 12016 12017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wused-but-marked-unused option" >&5 12018$as_echo_n "checking whether the compiler supports the -Wused-but-marked-unused option... " >&6; } 12019 save_CFLAGS="$CFLAGS" 12020 CFLAGS="$CFLAGS -Wused-but-marked-unused" 12021 # 12022 # XXX - yes, this depends on the way AC_LANG_WERROR works, 12023 # but no mechanism is provided to turn AC_LANG_WERROR on 12024 # *and then turn it back off*, so that we *only* do it when 12025 # testing compiler options - 15 years after somebody asked 12026 # for it: 12027 # 12028 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 12029 # 12030 save_ac_c_werror_flag="$ac_c_werror_flag" 12031 ac_c_werror_flag=yes 12032 # 12033 # We use AC_LANG_SOURCE() so that we can control the complete 12034 # content of the program being compiled. We do not, for example, 12035 # want the default "int main()" that AC_LANG_PROGRAM() generates, 12036 # as it will generate a warning with -Wold-style-definition, meaning 12037 # that we would treat it as not working, as the test will fail if 12038 # *any* error output, including a warning due to the flag we're 12039 # testing, is generated; see 12040 # 12041 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 12042 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 12043 # 12044 # This may, as per those two messages, be fixed in autoconf 2.70, 12045 # but we only require 2.64 or newer for now. 12046 # 12047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12048/* end confdefs.h. */ 12049int main(void) { return 0; } 12050_ACEOF 12051if ac_fn_c_try_compile "$LINENO"; then : 12052 12053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12054$as_echo "yes" >&6; } 12055 can_add_to_cflags=yes 12056 # 12057 # The compile supports this; do we have some C code for 12058 # which the warning should *not* appear? 12059 # We test the fourth argument because the third argument 12060 # could contain quotes, breaking the test. 12061 # 12062 if test "x" != "x" 12063 then 12064 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 12065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wused-but-marked-unused " >&5 12066$as_echo_n "checking whether -Wused-but-marked-unused ... " >&6; } 12067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12068/* end confdefs.h. */ 12069 12070_ACEOF 12071if ac_fn_c_try_compile "$LINENO"; then : 12072 12073 # 12074 # Not a problem. 12075 # 12076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12077$as_echo "no" >&6; } 12078 12079else 12080 12081 # 12082 # A problem. 12083 # 12084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12085$as_echo "yes" >&6; } 12086 can_add_to_cflags=no 12087 12088fi 12089rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 12090 fi 12091 CFLAGS="$save_CFLAGS" 12092 if test x"$can_add_to_cflags" = "xyes" 12093 then 12094 V_CCOPT="$V_CCOPT -Wused-but-marked-unused" 12095 fi 12096 12097else 12098 12099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12100$as_echo "no" >&6; } 12101 CFLAGS="$save_CFLAGS" 12102 12103fi 12104rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 12105 ac_c_werror_flag="$save_ac_c_werror_flag" 12106 12107 # Warns about safeguards added in case the enums are 12108 # extended 12109 # AC_LBL_CHECK_COMPILER_OPT(V_CCOPT, -Wcovered-switch-default) 12110 # 12111 # This can cause problems with ntohs(), ntohl(), 12112 # htons(), and htonl() on some platforms, such 12113 # as OpenBSD 6.3 with Clang 5.0.1. I guess the 12114 # problem is that the macro that ultimately does 12115 # the byte-swapping involves a conditional 12116 # expression that tests whether the value being 12117 # swapped is a compile-time constant or not, 12118 # using __builtin_constant_p(), and, depending 12119 # on whether it is, does a compile-time swap or 12120 # a run-time swap; perhaps the compiler always 12121 # considers one of the two results of the 12122 # conditional expressin is never evaluated, 12123 # because the conditional check is done at 12124 # compile time, and thus always says "that 12125 # expression is never executed". 12126 # 12127 # (Perhaps there should be a way of flagging 12128 # an expression that you *want* evaluated at 12129 # compile time, so that the compiler 1) warns 12130 # if it *can't* be evaluated at compile time 12131 # and 2) *doesn't* warn that the true or false 12132 # branch will never be reached.) 12133 # 12134 12135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wunreachable-code option" >&5 12136$as_echo_n "checking whether the compiler supports the -Wunreachable-code option... " >&6; } 12137 save_CFLAGS="$CFLAGS" 12138 CFLAGS="$CFLAGS -Wunreachable-code" 12139 # 12140 # XXX - yes, this depends on the way AC_LANG_WERROR works, 12141 # but no mechanism is provided to turn AC_LANG_WERROR on 12142 # *and then turn it back off*, so that we *only* do it when 12143 # testing compiler options - 15 years after somebody asked 12144 # for it: 12145 # 12146 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 12147 # 12148 save_ac_c_werror_flag="$ac_c_werror_flag" 12149 ac_c_werror_flag=yes 12150 # 12151 # We use AC_LANG_SOURCE() so that we can control the complete 12152 # content of the program being compiled. We do not, for example, 12153 # want the default "int main()" that AC_LANG_PROGRAM() generates, 12154 # as it will generate a warning with -Wold-style-definition, meaning 12155 # that we would treat it as not working, as the test will fail if 12156 # *any* error output, including a warning due to the flag we're 12157 # testing, is generated; see 12158 # 12159 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 12160 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 12161 # 12162 # This may, as per those two messages, be fixed in autoconf 2.70, 12163 # but we only require 2.64 or newer for now. 12164 # 12165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12166/* end confdefs.h. */ 12167int main(void) { return 0; } 12168_ACEOF 12169if ac_fn_c_try_compile "$LINENO"; then : 12170 12171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12172$as_echo "yes" >&6; } 12173 can_add_to_cflags=yes 12174 # 12175 # The compile supports this; do we have some C code for 12176 # which the warning should *not* appear? 12177 # We test the fourth argument because the third argument 12178 # could contain quotes, breaking the test. 12179 # 12180 if test "xgenerates warnings from ntohs()" != "x" 12181 then 12182 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 12183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wunreachable-code generates warnings from ntohs()" >&5 12184$as_echo_n "checking whether -Wunreachable-code generates warnings from ntohs()... " >&6; } 12185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12186/* end confdefs.h. */ 12187#include <arpa/inet.h> 12188 12189unsigned short 12190testme(unsigned short a) 12191{ 12192 return ntohs(a); 12193} 12194 12195_ACEOF 12196if ac_fn_c_try_compile "$LINENO"; then : 12197 12198 # 12199 # Not a problem. 12200 # 12201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12202$as_echo "no" >&6; } 12203 12204else 12205 12206 # 12207 # A problem. 12208 # 12209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12210$as_echo "yes" >&6; } 12211 can_add_to_cflags=no 12212 12213fi 12214rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 12215 fi 12216 CFLAGS="$save_CFLAGS" 12217 if test x"$can_add_to_cflags" = "xyes" 12218 then 12219 V_CCOPT="$V_CCOPT -Wunreachable-code" 12220 fi 12221 12222else 12223 12224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12225$as_echo "no" >&6; } 12226 CFLAGS="$save_CFLAGS" 12227 12228fi 12229rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 12230 ac_c_werror_flag="$save_ac_c_werror_flag" 12231 12232 12233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wshorten-64-to-32 option" >&5 12234$as_echo_n "checking whether the compiler supports the -Wshorten-64-to-32 option... " >&6; } 12235 save_CFLAGS="$CFLAGS" 12236 CFLAGS="$CFLAGS -Wshorten-64-to-32" 12237 # 12238 # XXX - yes, this depends on the way AC_LANG_WERROR works, 12239 # but no mechanism is provided to turn AC_LANG_WERROR on 12240 # *and then turn it back off*, so that we *only* do it when 12241 # testing compiler options - 15 years after somebody asked 12242 # for it: 12243 # 12244 # https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror 12245 # 12246 save_ac_c_werror_flag="$ac_c_werror_flag" 12247 ac_c_werror_flag=yes 12248 # 12249 # We use AC_LANG_SOURCE() so that we can control the complete 12250 # content of the program being compiled. We do not, for example, 12251 # want the default "int main()" that AC_LANG_PROGRAM() generates, 12252 # as it will generate a warning with -Wold-style-definition, meaning 12253 # that we would treat it as not working, as the test will fail if 12254 # *any* error output, including a warning due to the flag we're 12255 # testing, is generated; see 12256 # 12257 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 12258 # https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us 12259 # 12260 # This may, as per those two messages, be fixed in autoconf 2.70, 12261 # but we only require 2.64 or newer for now. 12262 # 12263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12264/* end confdefs.h. */ 12265int main(void) { return 0; } 12266_ACEOF 12267if ac_fn_c_try_compile "$LINENO"; then : 12268 12269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12270$as_echo "yes" >&6; } 12271 can_add_to_cflags=yes 12272 # 12273 # The compile supports this; do we have some C code for 12274 # which the warning should *not* appear? 12275 # We test the fourth argument because the third argument 12276 # could contain quotes, breaking the test. 12277 # 12278 if test "x" != "x" 12279 then 12280 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 12281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wshorten-64-to-32 " >&5 12282$as_echo_n "checking whether -Wshorten-64-to-32 ... " >&6; } 12283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12284/* end confdefs.h. */ 12285 12286_ACEOF 12287if ac_fn_c_try_compile "$LINENO"; then : 12288 12289 # 12290 # Not a problem. 12291 # 12292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12293$as_echo "no" >&6; } 12294 12295else 12296 12297 # 12298 # A problem. 12299 # 12300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12301$as_echo "yes" >&6; } 12302 can_add_to_cflags=no 12303 12304fi 12305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 12306 fi 12307 CFLAGS="$save_CFLAGS" 12308 if test x"$can_add_to_cflags" = "xyes" 12309 then 12310 V_CCOPT="$V_CCOPT -Wshorten-64-to-32" 12311 fi 12312 12313else 12314 12315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12316$as_echo "no" >&6; } 12317 CFLAGS="$save_CFLAGS" 12318 12319fi 12320rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 12321 ac_c_werror_flag="$save_ac_c_werror_flag" 12322 12323 fi 12324 12325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports generating dependencies" >&5 12326$as_echo_n "checking whether the compiler supports generating dependencies... " >&6; } 12327 if test "$GCC" = yes ; then 12328 # 12329 # GCC, or a compiler deemed to be GCC by AC_PROG_CC (even 12330 # though it's not); we assume that, in this case, the flag 12331 # would be -M. 12332 # 12333 ac_lbl_dependency_flag="-M" 12334 else 12335 # 12336 # Not GCC or a compiler deemed to be GCC; what platform is 12337 # this? (We're assuming that if the compiler isn't GCC 12338 # it's the compiler from the vendor of the OS; that won't 12339 # necessarily be true for x86 platforms, where it might be 12340 # the Intel C compiler.) 12341 # 12342 case "$host_os" in 12343 12344 irix*|osf*|darwin*) 12345 # 12346 # MIPS C for IRIX, DEC C, and clang all use -M. 12347 # 12348 ac_lbl_dependency_flag="-M" 12349 ;; 12350 12351 solaris*) 12352 # 12353 # Sun C uses -xM. 12354 # 12355 ac_lbl_dependency_flag="-xM" 12356 ;; 12357 12358 hpux*) 12359 # 12360 # HP's older C compilers don't support this. 12361 # HP's newer C compilers support this with 12362 # either +M or +Make; the older compilers 12363 # interpret +M as something completely 12364 # different, so we use +Make so we don't 12365 # think it works with the older compilers. 12366 # 12367 ac_lbl_dependency_flag="+Make" 12368 ;; 12369 12370 *) 12371 # 12372 # Not one of the above; assume no support for 12373 # generating dependencies. 12374 # 12375 ac_lbl_dependency_flag="" 12376 ;; 12377 esac 12378 fi 12379 12380 # 12381 # Is ac_lbl_dependency_flag defined and, if so, does the compiler 12382 # complain about it? 12383 # 12384 # Note: clang doesn't seem to exit with an error status when handed 12385 # an unknown non-warning error, even if you pass it 12386 # -Werror=unknown-warning-option. However, it always supports 12387 # -M, so the fact that this test always succeeds with clang 12388 # isn't an issue. 12389 # 12390 if test ! -z "$ac_lbl_dependency_flag"; then 12391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12392/* end confdefs.h. */ 12393int main(void) { return 0; } 12394_ACEOF 12395 if { { $as_echo "$as_me:${as_lineno-$LINENO}: eval \"\$CC \$ac_lbl_dependency_flag conftest.c >/dev/null 2>&1\""; } >&5 12396 (eval "$CC $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1") 2>&5 12397 ac_status=$? 12398 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12399 test $ac_status = 0; }; then 12400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5 12401$as_echo "yes, with $ac_lbl_dependency_flag" >&6; } 12402 DEPENDENCY_CFLAG="$ac_lbl_dependency_flag" 12403 MKDEP='${top_srcdir}/mkdep' 12404 else 12405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12406$as_echo "no" >&6; } 12407 # 12408 # We can't run mkdep, so have "make depend" do 12409 # nothing. 12410 # 12411 MKDEP='${top_srcdir}/nomkdep' 12412 fi 12413 rm -rf conftest* 12414 else 12415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12416$as_echo "no" >&6; } 12417 # 12418 # We can't run mkdep, so have "make depend" do 12419 # nothing. 12420 # 12421 MKDEP='${top_srcdir}/nomkdep' 12422 fi 12423 12424 12425 12426 # 12427 # We used to set -n32 for IRIX 6 when not using GCC (presumed 12428 # to mean that we're using MIPS C or MIPSpro C); it specified 12429 # the "new" faster 32-bit ABI, introduced in IRIX 6.2. I'm 12430 # not sure why that would be something to do *only* with a 12431 # .devel file; why should the ABI for which we produce code 12432 # depend on .devel? 12433 # 12434 os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'` 12435 name="lbl/os-$os.h" 12436 if test -f $name ; then 12437 ln -s $name os-proto.h 12438 12439$as_echo "#define HAVE_OS_PROTO_H 1" >>confdefs.h 12440 12441 else 12442 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find $name" >&5 12443$as_echo "$as_me: WARNING: can't find $name" >&2;} 12444 fi 12445 fi 12446 12447# 12448# Check to see if the sockaddr struct has the 4.4 BSD sa_len member. 12449# 12450ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" " 12451 #include <sys/types.h> 12452 #include <sys/socket.h> 12453 12454" 12455if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then : 12456 12457cat >>confdefs.h <<_ACEOF 12458#define HAVE_STRUCT_SOCKADDR_SA_LEN 1 12459_ACEOF 12460 12461 12462fi 12463 12464 12465# 12466# Check to see if there's a sockaddr_storage structure. 12467# 12468ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" " 12469 #include <sys/types.h> 12470 #include <sys/socket.h> 12471 12472" 12473if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then : 12474 12475cat >>confdefs.h <<_ACEOF 12476#define HAVE_STRUCT_SOCKADDR_STORAGE 1 12477_ACEOF 12478 12479 12480fi 12481 12482 12483# 12484# Check to see if the dl_hp_ppa_info_t struct has the HP-UX 11.00 12485# dl_module_id_1 member. 12486# 12487# NOTE: any failure means we conclude that it doesn't have that member, 12488# so if we don't have DLPI, don't have a <sys/dlpi_ext.h> header, or 12489# have one that doesn't declare a dl_hp_ppa_info_t type, we conclude 12490# it doesn't have that member (which is OK, as either we won't be 12491# using code that would use that member, or we wouldn't compile in 12492# any case). 12493# 12494ac_fn_c_check_member "$LINENO" "dl_hp_ppa_info_t" "dl_module_id_1" "ac_cv_member_dl_hp_ppa_info_t_dl_module_id_1" " 12495 #include <sys/types.h> 12496 #include <sys/dlpi.h> 12497 #include <sys/dlpi_ext.h> 12498 12499" 12500if test "x$ac_cv_member_dl_hp_ppa_info_t_dl_module_id_1" = xyes; then : 12501 12502cat >>confdefs.h <<_ACEOF 12503#define HAVE_DL_HP_PPA_INFO_T_DL_MODULE_ID_1 1 12504_ACEOF 12505 12506 12507fi 12508 12509 12510# 12511# Various Linux-specific mechanisms. 12512# 12513# Check whether --enable-usb was given. 12514if test "${enable_usb+set}" = set; then : 12515 enableval=$enable_usb; 12516else 12517 enable_usb=yes 12518fi 12519 12520 12521# 12522# If somebody requested an XXX-only pcap, that doesn't include 12523# additional mechanisms. 12524# 12525if test "xxx_only" != yes; then 12526 case "$host_os" in 12527 linux*) 12528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Linux usbmon USB sniffing support" >&5 12529$as_echo_n "checking for Linux usbmon USB sniffing support... " >&6; } 12530 if test "x$enable_usb" != "xno" ; then 12531 12532$as_echo "#define PCAP_SUPPORT_LINUX_USBMON 1" >>confdefs.h 12533 12534 MODULE_C_SRC="$MODULE_C_SRC pcap-usb-linux.c" 12535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12536$as_echo "yes" >&6; } 12537 # 12538 # Note: if the directory for special files is *EVER* somewhere 12539 # other than the UN*X standard of /dev (which will break any 12540 # software that looks for /dev/null or /dev/tty, for example, 12541 # so doing that is *REALLY* not a good idea), please provide 12542 # some mechanism to determine that directory at *run time*, 12543 # rather than *configure time*, so that it works when doinga 12544 # a cross-build, and that works with *multiple* distributions, 12545 # with our without udev, and with multiple versions of udev, 12546 # with udevinfo or udevadm or any other mechanism to get the 12547 # special files directory. 12548 # 12549 # Do we have a version of <linux/compiler.h> available? 12550 # If so, we might need it for <linux/usbdevice_fs.h>. 12551 # 12552 for ac_header in linux/compiler.h 12553do : 12554 ac_fn_c_check_header_mongrel "$LINENO" "linux/compiler.h" "ac_cv_header_linux_compiler_h" "$ac_includes_default" 12555if test "x$ac_cv_header_linux_compiler_h" = xyes; then : 12556 cat >>confdefs.h <<_ACEOF 12557#define HAVE_LINUX_COMPILER_H 1 12558_ACEOF 12559 12560fi 12561 12562done 12563 12564 if test "$ac_cv_header_linux_compiler_h" = yes; then 12565 # 12566 # Yes - include it when testing for <linux/usbdevice_fs.h>. 12567 # 12568 for ac_header in linux/usbdevice_fs.h 12569do : 12570 ac_fn_c_check_header_compile "$LINENO" "linux/usbdevice_fs.h" "ac_cv_header_linux_usbdevice_fs_h" "#include <linux/compiler.h> 12571" 12572if test "x$ac_cv_header_linux_usbdevice_fs_h" = xyes; then : 12573 cat >>confdefs.h <<_ACEOF 12574#define HAVE_LINUX_USBDEVICE_FS_H 1 12575_ACEOF 12576 12577fi 12578 12579done 12580 12581 else 12582 for ac_header in linux/usbdevice_fs.h 12583do : 12584 ac_fn_c_check_header_mongrel "$LINENO" "linux/usbdevice_fs.h" "ac_cv_header_linux_usbdevice_fs_h" "$ac_includes_default" 12585if test "x$ac_cv_header_linux_usbdevice_fs_h" = xyes; then : 12586 cat >>confdefs.h <<_ACEOF 12587#define HAVE_LINUX_USBDEVICE_FS_H 1 12588_ACEOF 12589 12590fi 12591 12592done 12593 12594 fi 12595 if test "$ac_cv_header_linux_usbdevice_fs_h" = yes; then 12596 # 12597 # OK, does it define bRequestType? Older versions of the kernel 12598 # define fields with names like "requesttype, "request", and 12599 # "value", rather than "bRequestType", "bRequest", and 12600 # "wValue". 12601 # 12602 ac_fn_c_check_member "$LINENO" "struct usbdevfs_ctrltransfer" "bRequestType" "ac_cv_member_struct_usbdevfs_ctrltransfer_bRequestType" " 12603 $ac_includes_default 12604 #ifdef HAVE_LINUX_COMPILER_H 12605 #include <linux/compiler.h> 12606 #endif 12607 #include <linux/usbdevice_fs.h> 12608 12609" 12610if test "x$ac_cv_member_struct_usbdevfs_ctrltransfer_bRequestType" = xyes; then : 12611 12612cat >>confdefs.h <<_ACEOF 12613#define HAVE_STRUCT_USBDEVFS_CTRLTRANSFER_BREQUESTTYPE 1 12614_ACEOF 12615 12616 12617fi 12618 12619 fi 12620 else 12621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12622$as_echo "no" >&6; } 12623 fi 12624 12625 # 12626 # Life's too short to deal with trying to get this to compile 12627 # if you don't get the right types defined with 12628 # __KERNEL_STRICT_NAMES getting defined by some other include. 12629 # 12630 # Check whether the includes Just Work. If not, don't turn on 12631 # netfilter support. 12632 # 12633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile the netfilter support" >&5 12634$as_echo_n "checking whether we can compile the netfilter support... " >&6; } 12635 if ${ac_cv_netfilter_can_compile+:} false; then : 12636 $as_echo_n "(cached) " >&6 12637else 12638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12639/* end confdefs.h. */ 12640 12641$ac_includes_default 12642#include <sys/socket.h> 12643#include <netinet/in.h> 12644#include <linux/types.h> 12645 12646#include <linux/netlink.h> 12647#include <linux/netfilter.h> 12648#include <linux/netfilter/nfnetlink.h> 12649#include <linux/netfilter/nfnetlink_log.h> 12650#include <linux/netfilter/nfnetlink_queue.h> 12651int 12652main () 12653{ 12654 12655 ; 12656 return 0; 12657} 12658_ACEOF 12659if ac_fn_c_try_compile "$LINENO"; then : 12660 ac_cv_netfilter_can_compile=yes 12661else 12662 ac_cv_netfilter_can_compile=no 12663fi 12664rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 12665fi 12666 12667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_netfilter_can_compile" >&5 12668$as_echo "$ac_cv_netfilter_can_compile" >&6; } 12669 if test $ac_cv_netfilter_can_compile = yes ; then 12670 12671$as_echo "#define PCAP_SUPPORT_NETFILTER 1" >>confdefs.h 12672 12673 MODULE_C_SRC="$MODULE_C_SRC pcap-netfilter-linux.c" 12674 fi 12675 ;; 12676 esac 12677fi 12678 12679 12680 12681# Check whether --enable-netmap was given. 12682if test "${enable_netmap+set}" = set; then : 12683 enableval=$enable_netmap; 12684else 12685 enable_netmap=yes 12686fi 12687 12688 12689if test "x$enable_netmap" != "xno" ; then 12690 # 12691 # Check whether net/netmap_user.h is usable if NETMAP_WITH_LIBS is 12692 # defined; it's not usable on DragonFly BSD 4.6 if NETMAP_WITH_LIBS 12693 # is defined, for example, as it includes a non-existent malloc.h 12694 # header. 12695 # 12696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile the netmap support" >&5 12697$as_echo_n "checking whether we can compile the netmap support... " >&6; } 12698 if ${ac_cv_net_netmap_user_can_compile+:} false; then : 12699 $as_echo_n "(cached) " >&6 12700else 12701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12702/* end confdefs.h. */ 12703 12704$ac_includes_default 12705#define NETMAP_WITH_LIBS 12706#include <net/netmap_user.h> 12707int 12708main () 12709{ 12710 12711 ; 12712 return 0; 12713} 12714_ACEOF 12715if ac_fn_c_try_compile "$LINENO"; then : 12716 ac_cv_net_netmap_user_can_compile=yes 12717else 12718 ac_cv_net_netmap_user_can_compile=no 12719fi 12720rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 12721fi 12722 12723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_net_netmap_user_can_compile" >&5 12724$as_echo "$ac_cv_net_netmap_user_can_compile" >&6; } 12725 if test $ac_cv_net_netmap_user_can_compile = yes ; then 12726 12727$as_echo "#define PCAP_SUPPORT_NETMAP 1" >>confdefs.h 12728 12729 MODULE_C_SRC="$MODULE_C_SRC pcap-netmap.c" 12730 fi 12731 12732fi 12733 12734# Check for DPDK support. 12735 12736# Check whether --with-dpdk was given. 12737if test "${with_dpdk+set}" = set; then : 12738 withval=$with_dpdk; 12739 if test "$withval" = no 12740 then 12741 # User doesn't want DPDK support. 12742 want_dpdk=no 12743 elif test "$withval" = yes 12744 then 12745 # User wants DPDK support but hasn't specified a directory. 12746 want_dpdk=yes 12747 else 12748 # User wants DPDK support and has specified a directory, 12749 # so use the provided value. 12750 want_dpdk=yes 12751 dpdk_dir=$withval 12752 fi 12753 12754else 12755 12756 if test "$V_PCAP" = dpdk; then 12757 # User requested DPDK-only libpcap, so we'd better have 12758 # the DPDK API. 12759 want_dpdk=yes 12760 elif test "xxx_only" = yes; then 12761 # User requested something-else-only pcap, so they don't 12762 # want DPDK support. 12763 want_dpdk=no 12764 else 12765 # 12766 # Use DPDK API if present, otherwise don't 12767 # 12768 want_dpdk=ifpresent 12769 fi 12770 12771fi 12772 12773 12774if test "$want_dpdk" != no; then 12775 # 12776 # The user didn't explicitly say they don't want DPDK, 12777 # so see if we have it. 12778 # 12779 # We only try to find it using pkg-config; DPDK is *SO* 12780 # complicated - DPDK 19.02, for example, has about 117(!) 12781 # libraries, and the precise set of libraries required has 12782 # changed over time - so attempting to guess which libraries 12783 # you need, and hardcoding that in an attempt to find the 12784 # libraries without DPDK, rather than relying on DPDK to 12785 # tell you, with a .pc file, what libraries are needed, 12786 # is *EXTREMELY* fragile and has caused some bug reports, 12787 # so we're just not going to do it. 12788 # 12789 # If that causes a problem, the only thing we will do is 12790 # accept an alternative way of finding the appropriate 12791 # library set for the installed version of DPDK that is 12792 # as robust as pkg-config (i.e., it had better work as well 12793 # as pkg-config with *ALL* versions of DPDK that provide a 12794 # libdpdk.pc file). 12795 # 12796 # If --with-dpdk={path} was specified, add {path}/pkgconfig 12797 # to PKG_CONFIG_PATH, so we look for the .pc file there, 12798 # first. 12799 # 12800 save_PKG_CONFIG_PATH="$PKG_CONFIG_PATH" 12801 if test -n "$dpdk_dir"; then 12802 PKG_CONFIG_PATH="$dpdk_dir:$PKG_CONFIG_PATH" 12803 fi 12804 12805 12806pkg_failed=no 12807{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libdpdk with pkg-config" >&5 12808$as_echo_n "checking for libdpdk with pkg-config... " >&6; } 12809 12810if test -n "$PKG_CONFIG" && \ 12811 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdpdk\""; } >&5 12812 ($PKG_CONFIG --exists --print-errors "libdpdk") 2>&5 12813 ac_status=$? 12814 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12815 test $ac_status = 0; }; then 12816 12817 # 12818 # The package was found, so try to get its C flags and 12819 # libraries. 12820 # 12821 if test -n "$DPDK_CFLAGS"; then 12822 pkg_cv_DPDK_CFLAGS="$DPDK_CFLAGS" 12823 elif test -n "$PKG_CONFIG"; then 12824 12825if test -n "$PKG_CONFIG" && \ 12826 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdpdk\""; } >&5 12827 ($PKG_CONFIG --exists --print-errors "libdpdk") 2>&5 12828 ac_status=$? 12829 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12830 test $ac_status = 0; }; then 12831 pkg_cv_DPDK_CFLAGS=`$PKG_CONFIG --cflags "libdpdk" 2>/dev/null` 12832 test "x$?" != "x0" && pkg_failed=yes 12833else 12834 pkg_failed=yes 12835fi 12836 else 12837 pkg_failed=untried 12838fi 12839 if test -n "$DPDK_LIBS"; then 12840 pkg_cv_DPDK_LIBS="$DPDK_LIBS" 12841 elif test -n "$PKG_CONFIG"; then 12842 12843if test -n "$PKG_CONFIG" && \ 12844 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdpdk\""; } >&5 12845 ($PKG_CONFIG --exists --print-errors "libdpdk") 2>&5 12846 ac_status=$? 12847 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12848 test $ac_status = 0; }; then 12849 pkg_cv_DPDK_LIBS=`$PKG_CONFIG --libs "libdpdk" 2>/dev/null` 12850 test "x$?" != "x0" && pkg_failed=yes 12851else 12852 pkg_failed=yes 12853fi 12854 else 12855 pkg_failed=untried 12856fi 12857 if test -n "$DPDK_LIBS_STATIC"; then 12858 pkg_cv_DPDK_LIBS_STATIC="$DPDK_LIBS_STATIC" 12859 elif test -n "$PKG_CONFIG"; then 12860 12861if test -n "$PKG_CONFIG" && \ 12862 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdpdk\""; } >&5 12863 ($PKG_CONFIG --exists --print-errors "libdpdk") 2>&5 12864 ac_status=$? 12865 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12866 test $ac_status = 0; }; then 12867 pkg_cv_DPDK_LIBS_STATIC=`$PKG_CONFIG --libs --static "libdpdk" 2>/dev/null` 12868 test "x$?" != "x0" && pkg_failed=yes 12869else 12870 pkg_failed=yes 12871fi 12872 else 12873 pkg_failed=untried 12874fi 12875 12876 12877 12878 if test $pkg_failed = yes; then 12879 # 12880 # That failed - report an error. 12881 # 12882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: error" >&5 12883$as_echo "error" >&6; } 12884 12885if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 12886 _pkg_short_errors_supported=yes 12887else 12888 _pkg_short_errors_supported=no 12889fi 12890 if test $_pkg_short_errors_supported = yes; then 12891 DPDK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdpdk" 2>&1` 12892 else 12893 DPDK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdpdk" 2>&1` 12894 fi 12895 # Put the nasty error message in config.log where it belongs 12896 echo "$DPDK_PKG_ERRORS" >&5 12897 12898 as_fn_error $? "Package requirements (libdpdk) were not met: 12899 12900$DPDK_PKG_ERRORS 12901 12902Consider adjusting the PKG_CONFIG_PATH environment variable if you 12903installed software in a non-standard prefix. 12904 12905 12906Alternatively, you may set the environment variables DPDK_CFLAGS 12907and DPDK_LIBS to avoid the need to call pkg-config. 12908See the pkg-config man page for more details." "$LINENO" 5 12909 elif test $pkg_failed = untried; then 12910 # 12911 # We don't have pkg-config, so it didn't work. 12912 # 12913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found (pkg-config not found)" >&5 12914$as_echo "not found (pkg-config not found)" >&6; } 12915 else 12916 # 12917 # We found the package. 12918 # 12919 DPDK_CFLAGS=$pkg_cv_DPDK_CFLAGS 12920 DPDK_LIBS=$pkg_cv_DPDK_LIBS 12921 DPDK_LIBS_STATIC=$pkg_cv_DPDK_LIBS_STATIC 12922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5 12923$as_echo "found" >&6; } 12924 12925 found_dpdk=yes 12926 12927 fi 12928else 12929 12930 # 12931 # The package isn't present. 12932 # 12933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 12934$as_echo "not found" >&6; } 12935 12936fi 12937 12938 PKG_CONFIG_PATH="$save_PKG_CONFIG_PATH" 12939 12940 # 12941 # Did we find DPDK? 12942 # 12943 if test "$found_dpdk" = yes; then 12944 # 12945 # Found it. 12946 # 12947 # We call rte_eth_dev_count_avail(), and older versions 12948 # of DPDK didn't have it, so check for it. 12949 # 12950 12951 save_CFLAGS="$CFLAGS" 12952 save_LIBS="$LIBS" 12953 save_LDFLAGS="$LDFLAGS" 12954 12955 CFLAGS="$CFLAGS $DPDK_CFLAGS" 12956 LIBS="$LIBS $DPDK_LIBS" 12957 ac_fn_c_check_func "$LINENO" "rte_eth_dev_count_avail" "ac_cv_func_rte_eth_dev_count_avail" 12958if test "x$ac_cv_func_rte_eth_dev_count_avail" = xyes; then : 12959 12960fi 12961 12962 12963 CFLAGS="$save_CFLAGS" 12964 LIBS="$save_LIBS" 12965 LDFLAGS="$save_LDFLAGS" 12966 12967 fi 12968 12969 if test "$ac_cv_func_rte_eth_dev_count_avail" = yes; then 12970 # 12971 # We found a usable DPDK. 12972 # 12973 # Check whether the rte_ether.h file defines 12974 # struct ether_addr or struct rte_ether_addr. 12975 # 12976 # ("API compatibility? That's for losers!") 12977 # 12978 12979 save_CFLAGS="$CFLAGS" 12980 save_LIBS="$LIBS" 12981 save_LDFLAGS="$LDFLAGS" 12982 12983 CFLAGS="$CFLAGS $DPDK_CFLAGS" 12984 LIBS="$LIBS $DPDK_LIBS" 12985 ac_fn_c_check_type "$LINENO" "struct rte_ether_addr" "ac_cv_type_struct_rte_ether_addr" " 12986 #include <rte_ether.h> 12987 12988" 12989if test "x$ac_cv_type_struct_rte_ether_addr" = xyes; then : 12990 12991cat >>confdefs.h <<_ACEOF 12992#define HAVE_STRUCT_RTE_ETHER_ADDR 1 12993_ACEOF 12994 12995 12996fi 12997 12998 12999 CFLAGS="$save_CFLAGS" 13000 LIBS="$save_LIBS" 13001 LDFLAGS="$save_LDFLAGS" 13002 13003 13004 # 13005 # We can build with DPDK. 13006 # 13007 V_INCLS="$V_INCLS $DPDK_CFLAGS" 13008 ADDITIONAL_LIBS="$ADDITIONAL_LIBS $DPDK_LIBS" 13009 ADDITIONAL_LIBS_STATIC="$ADDITIONAL_LIBS_STATIC $DPDK_LIBS_STATIC" 13010 REQUIRES_PRIVATE="$REQUIRES_PRIVATE libdpdk" 13011 13012$as_echo "#define PCAP_SUPPORT_DPDK 1" >>confdefs.h 13013 13014 if test $V_PCAP != dpdk ; then 13015 MODULE_C_SRC="$MODULE_C_SRC pcap-dpdk.c" 13016 fi 13017 else 13018 # 13019 # We didn't find a usable DPDK. 13020 # If we required it (with --with-dpdk or --with-pcap=dpdk), 13021 # fail with an appropriate message telling the user what 13022 # the problem was, otherwise note the problem with a 13023 # warning. 13024 # 13025 if test "$found_dpdk" != yes; then 13026 # 13027 # Not found with pkg-config. Note that we 13028 # require that DPDK must be findable with 13029 # pkg-config. 13030 # 13031 if test "$V_PCAP" = dpdk; then 13032 # 13033 # User requested DPDK-only capture support. 13034 # 13035 as_fn_error $? "DPDK support requested with --with-pcap=dpdk, but 13036we couldn't find DPDK with pkg-config. Make sure that pkg-config is 13037installed, that DPDK 18.02.2 or later is installed, and that DPDK 13038provides a .pc file." "$LINENO" 5 13039 fi 13040 13041 if test "$want_dpdk" = yes; then 13042 # 13043 # User requested that libpcap include 13044 # DPDK capture support. 13045 # 13046 as_fn_error $? "DPDK support requested with --with-dpdk, but we 13047couldn't find DPDK with pkg-config. Make sure that pkg-config 13048is installed, that DPDK 18.02.2 or later is installed, and that 13049DPDK provides .pc file." "$LINENO" 5 13050 fi 13051 13052 # 13053 # User didn't indicate whether they wanted DPDK 13054 # or not; just warn why we didn't find it. 13055 # 13056 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: We couldn't find DPDK with pkg-config. If 13057you want DPDK support, make sure that pkg-config is installed, 13058that DPDK 18.02.2 or later is installed, and that DPDK provides a 13059.pc file." >&5 13060$as_echo "$as_me: WARNING: We couldn't find DPDK with pkg-config. If 13061you want DPDK support, make sure that pkg-config is installed, 13062that DPDK 18.02.2 or later is installed, and that DPDK provides a 13063.pc file." >&2;} 13064 elif test "$ac_cv_func_rte_eth_dev_count_avail" != yes; then 13065 # 13066 # Found with pkg-config, but we couldn't compile 13067 # a program that calls rte_eth_dev_count(); we 13068 # probably have the developer package installed, 13069 # but don't have a sufficiently recent version 13070 # of DPDK. Note that we need a sufficiently 13071 # recent version of DPDK. 13072 # 13073 if test "$V_PCAP" = dpdk; then 13074 # 13075 # User requested DPDK-only capture support. 13076 # 13077 as_fn_error $? "DPDK support requested with --with-pcap=dpdk, but we 13078can't compile libpcap with DPDK. Make sure that DPDK 18.02.2 or later 13079is installed." "$LINENO" 5 13080 fi 13081 13082 if test "$want_dpdk" = yes; then 13083 # 13084 # User requested that libpcap include 13085 # DPDK capture support. 13086 # 13087 as_fn_error $? "DPDK support requested with --with-dpdk, but 13088we can't compile libpcap with DPDK. Make sure that DPDK 18.02.2 13089or later is DPDK is installed." "$LINENO" 5 13090 fi 13091 13092 # 13093 # User didn't indicate whether they wanted DPDK 13094 # or not; just warn why we didn't find it. 13095 # 13096 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: DPDK was found, but we can't compile libpcap with it. 13097Make sure that DPDK 18.02.2 or later is installed." >&5 13098$as_echo "$as_me: WARNING: DPDK was found, but we can't compile libpcap with it. 13099Make sure that DPDK 18.02.2 or later is installed." >&2;} 13100 fi 13101 fi 13102fi 13103 13104 13105# Check whether --enable-bluetooth was given. 13106if test "${enable_bluetooth+set}" = set; then : 13107 enableval=$enable_bluetooth; 13108else 13109 enable_bluetooth=ifsupportavailable 13110fi 13111 13112 13113if test "xxx_only" = yes; then 13114 # User requested something-else-only pcap, so they don't 13115 # want Bluetooth support. 13116 enable_bluetooth=no 13117fi 13118 13119if test "x$enable_bluetooth" != "xno" ; then 13120 case "$host_os" in 13121 linux*) 13122 ac_fn_c_check_header_mongrel "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default" 13123if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes; then : 13124 13125 # 13126 # We have bluetooth.h, so we support Bluetooth 13127 # sniffing. 13128 # 13129 13130$as_echo "#define PCAP_SUPPORT_BT 1" >>confdefs.h 13131 13132 MODULE_C_SRC="$MODULE_C_SRC pcap-bt-linux.c" 13133 { $as_echo "$as_me:${as_lineno-$LINENO}: Bluetooth sniffing is supported" >&5 13134$as_echo "$as_me: Bluetooth sniffing is supported" >&6;} 13135 ac_lbl_bluetooth_available=yes 13136 13137 # 13138 # OK, does struct sockaddr_hci have an hci_channel 13139 # member? 13140 # 13141 ac_fn_c_check_member "$LINENO" "struct sockaddr_hci" "hci_channel" "ac_cv_member_struct_sockaddr_hci_hci_channel" " 13142 #include <bluetooth/bluetooth.h> 13143 #include <bluetooth/hci.h> 13144 13145" 13146if test "x$ac_cv_member_struct_sockaddr_hci_hci_channel" = xyes; then : 13147 13148cat >>confdefs.h <<_ACEOF 13149#define HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL 1 13150_ACEOF 13151 13152 13153 # 13154 # Yes; is HCI_CHANNEL_MONITOR defined? 13155 # 13156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if HCI_CHANNEL_MONITOR is defined" >&5 13157$as_echo_n "checking if HCI_CHANNEL_MONITOR is defined... " >&6; } 13158 if ${ac_cv_lbl_hci_channel_monitor_is_defined+:} false; then : 13159 $as_echo_n "(cached) " >&6 13160else 13161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13162/* end confdefs.h. */ 13163 13164 #include <bluetooth/bluetooth.h> 13165 #include <bluetooth/hci.h> 13166 13167int 13168main () 13169{ 13170 13171 u_int i = HCI_CHANNEL_MONITOR; 13172 13173 ; 13174 return 0; 13175} 13176_ACEOF 13177if ac_fn_c_try_compile "$LINENO"; then : 13178 13179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 13180$as_echo "yes" >&6; } 13181 13182$as_echo "#define PCAP_SUPPORT_BT_MONITOR /**/" >>confdefs.h 13183 13184 MODULE_C_SRC="$MODULE_C_SRC pcap-bt-monitor-linux.c" 13185 13186else 13187 13188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13189$as_echo "no" >&6; } 13190 13191fi 13192rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 13193fi 13194 13195 13196fi 13197 13198 13199else 13200 13201 # 13202 # We don't have bluetooth.h, so we don't support 13203 # Bluetooth sniffing. 13204 # 13205 if test "x$enable_bluetooth" = "xyes" ; then 13206 as_fn_error $? "Bluetooth sniffing is not supported; install bluez-lib devel to enable it" "$LINENO" 5 13207 else 13208 { $as_echo "$as_me:${as_lineno-$LINENO}: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&5 13209$as_echo "$as_me: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&6;} 13210 fi 13211 13212fi 13213 13214 13215 ;; 13216 *) 13217 if test "x$enable_bluetooth" = "xyes" ; then 13218 as_fn_error $? "no Bluetooth sniffing support implemented for $host_os" "$LINENO" 5 13219 else 13220 { $as_echo "$as_me:${as_lineno-$LINENO}: no Bluetooth sniffing support implemented for $host_os" >&5 13221$as_echo "$as_me: no Bluetooth sniffing support implemented for $host_os" >&6;} 13222 fi 13223 ;; 13224 esac 13225 13226fi 13227 13228# Check whether --enable-dbus was given. 13229if test "${enable_dbus+set}" = set; then : 13230 enableval=$enable_dbus; 13231else 13232 enable_dbus=ifavailable 13233fi 13234 13235 13236if test "xxx_only" = yes; then 13237 # User requested something-else-only pcap, so they don't 13238 # want D-Bus support. 13239 enable_dbus=no 13240fi 13241 13242if test "x$enable_dbus" != "xno"; then 13243 if test "x$enable_dbus" = "xyes"; then 13244 case "$host_os" in 13245 13246 darwin*) 13247 # 13248 # We don't support D-Bus sniffing on macOS; see 13249 # 13250 # https://bugs.freedesktop.org/show_bug.cgi?id=74029 13251 # 13252 # The user requested it, so fail. 13253 # 13254 as_fn_error $? "Due to freedesktop.org bug 74029, D-Bus capture support is not available on macOS" "$LINENO" 5 13255 esac 13256 else 13257 case "$host_os" in 13258 13259 darwin*) 13260 # 13261 # We don't support D-Bus sniffing on macOS; see 13262 # 13263 # https://bugs.freedesktop.org/show_bug.cgi?id=74029 13264 # 13265 # The user dind't explicitly request it, so just 13266 # silently refuse to enable it. 13267 # 13268 enable_dbus="no" 13269 ;; 13270 esac 13271 fi 13272fi 13273 13274if test "x$enable_dbus" != "xno"; then 13275 13276 13277pkg_failed=no 13278{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 with pkg-config" >&5 13279$as_echo_n "checking for dbus-1 with pkg-config... " >&6; } 13280 13281if test -n "$PKG_CONFIG" && \ 13282 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"dbus-1\""; } >&5 13283 ($PKG_CONFIG --exists --print-errors "dbus-1") 2>&5 13284 ac_status=$? 13285 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13286 test $ac_status = 0; }; then 13287 13288 # 13289 # The package was found, so try to get its C flags and 13290 # libraries. 13291 # 13292 if test -n "$DBUS_CFLAGS"; then 13293 pkg_cv_DBUS_CFLAGS="$DBUS_CFLAGS" 13294 elif test -n "$PKG_CONFIG"; then 13295 13296if test -n "$PKG_CONFIG" && \ 13297 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"dbus-1\""; } >&5 13298 ($PKG_CONFIG --exists --print-errors "dbus-1") 2>&5 13299 ac_status=$? 13300 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13301 test $ac_status = 0; }; then 13302 pkg_cv_DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1" 2>/dev/null` 13303 test "x$?" != "x0" && pkg_failed=yes 13304else 13305 pkg_failed=yes 13306fi 13307 else 13308 pkg_failed=untried 13309fi 13310 if test -n "$DBUS_LIBS"; then 13311 pkg_cv_DBUS_LIBS="$DBUS_LIBS" 13312 elif test -n "$PKG_CONFIG"; then 13313 13314if test -n "$PKG_CONFIG" && \ 13315 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"dbus-1\""; } >&5 13316 ($PKG_CONFIG --exists --print-errors "dbus-1") 2>&5 13317 ac_status=$? 13318 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13319 test $ac_status = 0; }; then 13320 pkg_cv_DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1" 2>/dev/null` 13321 test "x$?" != "x0" && pkg_failed=yes 13322else 13323 pkg_failed=yes 13324fi 13325 else 13326 pkg_failed=untried 13327fi 13328 if test -n "$DBUS_LIBS_STATIC"; then 13329 pkg_cv_DBUS_LIBS_STATIC="$DBUS_LIBS_STATIC" 13330 elif test -n "$PKG_CONFIG"; then 13331 13332if test -n "$PKG_CONFIG" && \ 13333 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"dbus-1\""; } >&5 13334 ($PKG_CONFIG --exists --print-errors "dbus-1") 2>&5 13335 ac_status=$? 13336 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13337 test $ac_status = 0; }; then 13338 pkg_cv_DBUS_LIBS_STATIC=`$PKG_CONFIG --libs --static "dbus-1" 2>/dev/null` 13339 test "x$?" != "x0" && pkg_failed=yes 13340else 13341 pkg_failed=yes 13342fi 13343 else 13344 pkg_failed=untried 13345fi 13346 13347 13348 13349 if test $pkg_failed = yes; then 13350 # 13351 # That failed - report an error. 13352 # 13353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: error" >&5 13354$as_echo "error" >&6; } 13355 13356if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 13357 _pkg_short_errors_supported=yes 13358else 13359 _pkg_short_errors_supported=no 13360fi 13361 if test $_pkg_short_errors_supported = yes; then 13362 DBUS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "dbus-1" 2>&1` 13363 else 13364 DBUS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "dbus-1" 2>&1` 13365 fi 13366 # Put the nasty error message in config.log where it belongs 13367 echo "$DBUS_PKG_ERRORS" >&5 13368 13369 13370 if test "x$enable_dbus" = "xyes"; then 13371 as_fn_error $? "--enable-dbus was given, but the dbus-1 package is not installed" "$LINENO" 5 13372 fi 13373 13374 elif test $pkg_failed = untried; then 13375 # 13376 # We don't have pkg-config, so it didn't work. 13377 # 13378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found (pkg-config not found)" >&5 13379$as_echo "not found (pkg-config not found)" >&6; } 13380 else 13381 # 13382 # We found the package. 13383 # 13384 DBUS_CFLAGS=$pkg_cv_DBUS_CFLAGS 13385 DBUS_LIBS=$pkg_cv_DBUS_LIBS 13386 DBUS_LIBS_STATIC=$pkg_cv_DBUS_LIBS_STATIC 13387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5 13388$as_echo "found" >&6; } 13389 13390 13391 save_CFLAGS="$CFLAGS" 13392 save_LIBS="$LIBS" 13393 save_LDFLAGS="$LDFLAGS" 13394 13395 CFLAGS="$CFLAGS $DBUS_CFLAGS" 13396 LIBS="$LIBS $DBUS_LIBS" 13397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the D-Bus library defines dbus_connection_read_write" >&5 13398$as_echo_n "checking whether the D-Bus library defines dbus_connection_read_write... " >&6; } 13399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13400/* end confdefs.h. */ 13401#include <string.h> 13402 13403 #include <time.h> 13404 #include <sys/time.h> 13405 13406 #include <dbus/dbus.h> 13407int 13408main () 13409{ 13410return dbus_connection_read_write(NULL, 0); 13411 ; 13412 return 0; 13413} 13414_ACEOF 13415if ac_fn_c_try_link "$LINENO"; then : 13416 13417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 13418$as_echo "yes" >&6; } 13419 13420$as_echo "#define PCAP_SUPPORT_DBUS 1" >>confdefs.h 13421 13422 MODULE_C_SRC="$MODULE_C_SRC pcap-dbus.c" 13423 V_INCLS="$V_INCLS $DBUS_CFLAGS" 13424 ADDITIONAL_LIBS="$ADDITIONAL_LIBS $DBUS_LIBS" 13425 ADDITIONAL_LIBS_STATIC="$ADDITIONAL_LIBS_STATIC $DBUS_LIBS_STATIC" 13426 REQUIRES_PRIVATE="$REQUIRES_PRIVATE dbus-1" 13427 13428else 13429 13430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13431$as_echo "no" >&6; } 13432 if test "x$enable_dbus" = "xyes"; then 13433 as_fn_error $? "--enable-dbus was given, but the D-Bus library doesn't define dbus_connection_read_write()" "$LINENO" 5 13434 fi 13435 13436fi 13437rm -f core conftest.err conftest.$ac_objext \ 13438 conftest$ac_exeext conftest.$ac_ext 13439 13440 CFLAGS="$save_CFLAGS" 13441 LIBS="$save_LIBS" 13442 LDFLAGS="$save_LDFLAGS" 13443 13444 13445 fi 13446else 13447 13448 # 13449 # The package isn't present. 13450 # 13451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 13452$as_echo "not found" >&6; } 13453 13454fi 13455 13456 13457fi 13458 13459# Check whether --enable-rdma was given. 13460if test "${enable_rdma+set}" = set; then : 13461 enableval=$enable_rdma; 13462else 13463 enable_rdma=ifavailable 13464fi 13465 13466 13467if test "xxx_only" = yes; then 13468 # User requested something-else-only pcap, so they don't 13469 # want RDMA support. 13470 enable_rdma=no 13471fi 13472 13473if test "x$enable_rdma" != "xno"; then 13474 13475 13476pkg_failed=no 13477{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libibverbs with pkg-config" >&5 13478$as_echo_n "checking for libibverbs with pkg-config... " >&6; } 13479 13480if test -n "$PKG_CONFIG" && \ 13481 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libibverbs\""; } >&5 13482 ($PKG_CONFIG --exists --print-errors "libibverbs") 2>&5 13483 ac_status=$? 13484 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13485 test $ac_status = 0; }; then 13486 13487 # 13488 # The package was found, so try to get its C flags and 13489 # libraries. 13490 # 13491 if test -n "$LIBIBVERBS_CFLAGS"; then 13492 pkg_cv_LIBIBVERBS_CFLAGS="$LIBIBVERBS_CFLAGS" 13493 elif test -n "$PKG_CONFIG"; then 13494 13495if test -n "$PKG_CONFIG" && \ 13496 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libibverbs\""; } >&5 13497 ($PKG_CONFIG --exists --print-errors "libibverbs") 2>&5 13498 ac_status=$? 13499 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13500 test $ac_status = 0; }; then 13501 pkg_cv_LIBIBVERBS_CFLAGS=`$PKG_CONFIG --cflags "libibverbs" 2>/dev/null` 13502 test "x$?" != "x0" && pkg_failed=yes 13503else 13504 pkg_failed=yes 13505fi 13506 else 13507 pkg_failed=untried 13508fi 13509 if test -n "$LIBIBVERBS_LIBS"; then 13510 pkg_cv_LIBIBVERBS_LIBS="$LIBIBVERBS_LIBS" 13511 elif test -n "$PKG_CONFIG"; then 13512 13513if test -n "$PKG_CONFIG" && \ 13514 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libibverbs\""; } >&5 13515 ($PKG_CONFIG --exists --print-errors "libibverbs") 2>&5 13516 ac_status=$? 13517 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13518 test $ac_status = 0; }; then 13519 pkg_cv_LIBIBVERBS_LIBS=`$PKG_CONFIG --libs "libibverbs" 2>/dev/null` 13520 test "x$?" != "x0" && pkg_failed=yes 13521else 13522 pkg_failed=yes 13523fi 13524 else 13525 pkg_failed=untried 13526fi 13527 if test -n "$LIBIBVERBS_LIBS_STATIC"; then 13528 pkg_cv_LIBIBVERBS_LIBS_STATIC="$LIBIBVERBS_LIBS_STATIC" 13529 elif test -n "$PKG_CONFIG"; then 13530 13531if test -n "$PKG_CONFIG" && \ 13532 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libibverbs\""; } >&5 13533 ($PKG_CONFIG --exists --print-errors "libibverbs") 2>&5 13534 ac_status=$? 13535 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13536 test $ac_status = 0; }; then 13537 pkg_cv_LIBIBVERBS_LIBS_STATIC=`$PKG_CONFIG --libs --static "libibverbs" 2>/dev/null` 13538 test "x$?" != "x0" && pkg_failed=yes 13539else 13540 pkg_failed=yes 13541fi 13542 else 13543 pkg_failed=untried 13544fi 13545 13546 13547 13548 if test $pkg_failed = yes; then 13549 # 13550 # That failed - report an error. 13551 # 13552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: error" >&5 13553$as_echo "error" >&6; } 13554 13555if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 13556 _pkg_short_errors_supported=yes 13557else 13558 _pkg_short_errors_supported=no 13559fi 13560 if test $_pkg_short_errors_supported = yes; then 13561 LIBIBVERBS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libibverbs" 2>&1` 13562 else 13563 LIBIBVERBS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libibverbs" 2>&1` 13564 fi 13565 # Put the nasty error message in config.log where it belongs 13566 echo "$LIBIBVERBS_PKG_ERRORS" >&5 13567 13568 as_fn_error $? "Package requirements (libibverbs) were not met: 13569 13570$LIBIBVERBS_PKG_ERRORS 13571 13572Consider adjusting the PKG_CONFIG_PATH environment variable if you 13573installed software in a non-standard prefix. 13574 13575 13576Alternatively, you may set the environment variables LIBIBVERBS_CFLAGS 13577and LIBIBVERBS_LIBS to avoid the need to call pkg-config. 13578See the pkg-config man page for more details." "$LINENO" 5 13579 elif test $pkg_failed = untried; then 13580 # 13581 # We don't have pkg-config, so it didn't work. 13582 # 13583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found (pkg-config not found)" >&5 13584$as_echo "not found (pkg-config not found)" >&6; } 13585 else 13586 # 13587 # We found the package. 13588 # 13589 LIBIBVERBS_CFLAGS=$pkg_cv_LIBIBVERBS_CFLAGS 13590 LIBIBVERBS_LIBS=$pkg_cv_LIBIBVERBS_LIBS 13591 LIBIBVERBS_LIBS_STATIC=$pkg_cv_LIBIBVERBS_LIBS_STATIC 13592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5 13593$as_echo "found" >&6; } 13594 13595 found_libibverbs=yes 13596 LIBIBVERBS_REQUIRES_PRIVATE="libibverbs" 13597 13598 fi 13599else 13600 13601 # 13602 # The package isn't present. 13603 # 13604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 13605$as_echo "not found" >&6; } 13606 13607fi 13608 13609 13610 if test "x$found_libibverbs" != "xyes"; then 13611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ibv_get_device_list in -libverbs" >&5 13612$as_echo_n "checking for ibv_get_device_list in -libverbs... " >&6; } 13613if ${ac_cv_lib_ibverbs_ibv_get_device_list+:} false; then : 13614 $as_echo_n "(cached) " >&6 13615else 13616 ac_check_lib_save_LIBS=$LIBS 13617LIBS="-libverbs $LIBS" 13618cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13619/* end confdefs.h. */ 13620 13621/* Override any GCC internal prototype to avoid an error. 13622 Use char because int might match the return type of a GCC 13623 builtin and then its argument prototype would still apply. */ 13624#ifdef __cplusplus 13625extern "C" 13626#endif 13627char ibv_get_device_list (); 13628int 13629main () 13630{ 13631return ibv_get_device_list (); 13632 ; 13633 return 0; 13634} 13635_ACEOF 13636if ac_fn_c_try_link "$LINENO"; then : 13637 ac_cv_lib_ibverbs_ibv_get_device_list=yes 13638else 13639 ac_cv_lib_ibverbs_ibv_get_device_list=no 13640fi 13641rm -f core conftest.err conftest.$ac_objext \ 13642 conftest$ac_exeext conftest.$ac_ext 13643LIBS=$ac_check_lib_save_LIBS 13644fi 13645{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ibverbs_ibv_get_device_list" >&5 13646$as_echo "$ac_cv_lib_ibverbs_ibv_get_device_list" >&6; } 13647if test "x$ac_cv_lib_ibverbs_ibv_get_device_list" = xyes; then : 13648 13649 found_libibverbs=yes 13650 LIBIBVERBS_CFLAGS="" 13651 LIBIBVERBS_LIBS="-libverbs" 13652 # XXX - at least on Ubuntu 20.04, there are many more 13653 # libraries needed; is there any platform where 13654 # libibverbs is available but where pkg-config isn't 13655 # available or libibverbs doesn't use it? If not, 13656 # we should only use pkg-config for it. 13657 LIBIBVERBS_LIBS_STATIC="-libverbs" 13658 LIBIBVERBS_LIBS_PRIVATE="-libverbs" 13659 13660 13661fi 13662 13663 fi 13664 13665 if test "x$found_libibverbs" = "xyes"; then 13666 13667 save_CFLAGS="$CFLAGS" 13668 save_LIBS="$LIBS" 13669 save_LDFLAGS="$LDFLAGS" 13670 13671 CFLAGS="$CFLAGS $LIBIBVERBS_CFLAGS" 13672 LIBS="$LIBS $LIBIBVERBS_LIBS" 13673 ac_fn_c_check_header_mongrel "$LINENO" "infiniband/verbs.h" "ac_cv_header_infiniband_verbs_h" "$ac_includes_default" 13674if test "x$ac_cv_header_infiniband_verbs_h" = xyes; then : 13675 13676 # 13677 # ibv_create_flow may be defined as a static inline 13678 # function in infiniband/verbs.h, so we can't 13679 # use AC_CHECK_LIB. 13680 # 13681 # Too bad autoconf has no AC_SYMBOL_EXISTS() 13682 # macro that works like CMake's check_symbol_exists() 13683 # function, to check do a compile check like 13684 # this (they do a clever trick to avoid having 13685 # to know the function's signature). 13686 # 13687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether libibverbs defines ibv_create_flow" >&5 13688$as_echo_n "checking whether libibverbs defines ibv_create_flow... " >&6; } 13689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13690/* end confdefs.h. */ 13691 13692 #include <infiniband/verbs.h> 13693 13694int 13695main () 13696{ 13697 13698 (void) ibv_create_flow((struct ibv_qp *) NULL, 13699 (struct ibv_flow_attr *) NULL); 13700 13701 ; 13702 return 0; 13703} 13704_ACEOF 13705if ac_fn_c_try_link "$LINENO"; then : 13706 13707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 13708$as_echo "yes" >&6; } 13709 found_usable_libibverbs=yes 13710 13711else 13712 13713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 13714$as_echo "no" >&6; } 13715 13716 13717fi 13718rm -f core conftest.err conftest.$ac_objext \ 13719 conftest$ac_exeext conftest.$ac_ext 13720 13721fi 13722 13723 13724 13725 CFLAGS="$save_CFLAGS" 13726 LIBS="$save_LIBS" 13727 LDFLAGS="$save_LDFLAGS" 13728 13729 fi 13730 13731 if test "x$found_usable_libibverbs" = "xyes" 13732 then 13733 13734$as_echo "#define PCAP_SUPPORT_RDMASNIFF /**/" >>confdefs.h 13735 13736 MODULE_C_SRC="$MODULE_C_SRC pcap-rdmasniff.c" 13737 CFLAGS="$LIBIBVERBS_CFLAGS $CFLAGS" 13738 ADDITIONAL_LIBS="$LIBIBVERBS_LIBS $ADDITIONAL_LIBS" 13739 ADDITIONAL_LIBS_STATIC="$LIBIBVERBS_LIBS_STATIC $ADDITIONAL_LIBS_STATIC" 13740 LIBS_PRIVATE="$LIBIBVERBS_LIBS_PRIVATE $LIBS_PRIVATE" 13741 REQUIRES_PRIVATE="$REQUIRES_PRIVATE $LIBIBVERBS_REQUIRES_PRIVATE" 13742 fi 13743 13744fi 13745 13746# 13747# If this is a platform where we need to have the .pc file and 13748# pcap-config script supply an rpath option to specify the directory 13749# in which the libpcap shared library is installed, and the install 13750# prefix /usr (meaning we're not installing a system library), provide 13751# the rpath option. 13752# 13753# (We must check $prefix, as $libdir isn't necessarily /usr/lib in this 13754# case - for example, Linux distributions for 64-bit platforms that 13755# also provide support for binaries for a 32-bit version of the 13756# platform may put the 64-bit libraries, the 32-bit libraries, or both 13757# in directories other than /usr/lib.) 13758# 13759# In AIX, do we have to do this? 13760# 13761# In Darwin-based OSes, the full paths of the shared libraries with 13762# which the program was linked are stored in the executable, so we don't 13763# need to provide an rpath option. 13764# 13765# With the HP-UX linker, directories specified with -L are, by default, 13766# added to the run-time search path, so we don't need to supply them. 13767# 13768# For Tru64 UNIX, "-rpath" works with DEC's^WCompaq's^WHP's C compiler 13769# for Alpha, but isn't documented as working with GCC, and no GCC- 13770# compatible option is documented as working with the DEC compiler. 13771# If anybody needs this on Tru64/Alpha, they're welcome to figure out a 13772# way to make it work. 13773# 13774# This must *not* depend on the compiler, as, on platforms where there's 13775# a GCC-compatible compiler and a vendor compiler, we need to work with 13776# both. 13777# 13778if test "$prefix" != "/usr"; then 13779 case "$host_os" in 13780 13781 freebsd*|netbsd*|openbsd*|dragonfly*|linux*|haiku*|midipix*|gnu*) 13782 # 13783 # Platforms where the "native" C compiler is GCC or 13784 # accepts compatible command-line arguments, and the 13785 # "native" linker is the GNU linker or accepts 13786 # compatible command-line arguments. 13787 # 13788 RPATH="-Wl,-rpath,\${libdir}" 13789 ;; 13790 13791 solaris*) 13792 # 13793 # Sun/Oracle's linker, the GNU linker, and 13794 # GNU-compatible linkers all support -R. 13795 # 13796 RPATH="-Wl,-R,\${libdir}" 13797 ;; 13798 esac 13799fi 13800 13801# Find a good install program. We prefer a C program (faster), 13802# so one script is as good as another. But avoid the broken or 13803# incompatible versions: 13804# SysV /etc/install, /usr/sbin/install 13805# SunOS /usr/etc/install 13806# IRIX /sbin/install 13807# AIX /bin/install 13808# AmigaOS /C/install, which installs bootblocks on floppy discs 13809# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 13810# AFS /usr/afsws/bin/install, which mishandles nonexistent args 13811# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 13812# OS/2's system install, which has a completely different semantic 13813# ./install, which can be erroneously created by make from ./install.sh. 13814# Reject install programs that cannot install multiple files. 13815{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 13816$as_echo_n "checking for a BSD-compatible install... " >&6; } 13817if test -z "$INSTALL"; then 13818if ${ac_cv_path_install+:} false; then : 13819 $as_echo_n "(cached) " >&6 13820else 13821 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 13822for as_dir in $PATH 13823do 13824 IFS=$as_save_IFS 13825 test -z "$as_dir" && as_dir=. 13826 # Account for people who put trailing slashes in PATH elements. 13827case $as_dir/ in #(( 13828 ./ | .// | /[cC]/* | \ 13829 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 13830 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 13831 /usr/ucb/* ) ;; 13832 *) 13833 # OSF1 and SCO ODT 3.0 have their own names for install. 13834 # Don't use installbsd from OSF since it installs stuff as root 13835 # by default. 13836 for ac_prog in ginstall scoinst install; do 13837 for ac_exec_ext in '' $ac_executable_extensions; do 13838 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 13839 if test $ac_prog = install && 13840 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 13841 # AIX install. It has an incompatible calling convention. 13842 : 13843 elif test $ac_prog = install && 13844 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 13845 # program-specific install script used by HP pwplus--don't use. 13846 : 13847 else 13848 rm -rf conftest.one conftest.two conftest.dir 13849 echo one > conftest.one 13850 echo two > conftest.two 13851 mkdir conftest.dir 13852 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 13853 test -s conftest.one && test -s conftest.two && 13854 test -s conftest.dir/conftest.one && 13855 test -s conftest.dir/conftest.two 13856 then 13857 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 13858 break 3 13859 fi 13860 fi 13861 fi 13862 done 13863 done 13864 ;; 13865esac 13866 13867 done 13868IFS=$as_save_IFS 13869 13870rm -rf conftest.one conftest.two conftest.dir 13871 13872fi 13873 if test "${ac_cv_path_install+set}" = set; then 13874 INSTALL=$ac_cv_path_install 13875 else 13876 # As a last resort, use the slow shell script. Don't cache a 13877 # value for INSTALL within a source directory, because that will 13878 # break other packages using the cache if that directory is 13879 # removed, or if the value is a relative name. 13880 INSTALL=$ac_install_sh 13881 fi 13882fi 13883{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 13884$as_echo "$INSTALL" >&6; } 13885 13886# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 13887# It thinks the first close brace ends the variable substitution. 13888test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 13889 13890test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 13891 13892test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 13893 13894 13895ac_config_headers="$ac_config_headers config.h" 13896 13897 13898 13899 13900 13901 13902 13903 13904 13905 13906 13907 13908 13909 13910 13911 13912 13913 13914# 13915# We're done with configuration operations; add ADDITIONAL_LIBS and 13916# ADDITIONAL_LIBS_STATIC to LIBS and LIBS_STATIC, respectively. 13917# 13918LIBS="$ADDITIONAL_LIBS $LIBS" 13919LIBS_STATIC="$ADDITIONAL_LIBS_STATIC $LIBS_STATIC" 13920 13921ac_config_commands="$ac_config_commands default-1" 13922 13923ac_config_files="$ac_config_files Makefile grammar.y 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_immediate_mode.3pcap pcap_set_tstamp_precision.3pcap pcap_set_tstamp_type.3pcap rpcapd/Makefile rpcapd/rpcapd.manadmin rpcapd/rpcapd-config.manfile testprogs/Makefile" 13924 13925cat >confcache <<\_ACEOF 13926# This file is a shell script that caches the results of configure 13927# tests run on this system so they can be shared between configure 13928# scripts and configure runs, see configure's option --config-cache. 13929# It is not useful on other systems. If it contains results you don't 13930# want to keep, you may remove or edit it. 13931# 13932# config.status only pays attention to the cache file if you give it 13933# the --recheck option to rerun configure. 13934# 13935# `ac_cv_env_foo' variables (set or unset) will be overridden when 13936# loading this file, other *unset* `ac_cv_foo' will be assigned the 13937# following values. 13938 13939_ACEOF 13940 13941# The following way of writing the cache mishandles newlines in values, 13942# but we know of no workaround that is simple, portable, and efficient. 13943# So, we kill variables containing newlines. 13944# Ultrix sh set writes to stderr and can't be redirected directly, 13945# and sets the high bit in the cache file unless we assign to the vars. 13946( 13947 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 13948 eval ac_val=\$$ac_var 13949 case $ac_val in #( 13950 *${as_nl}*) 13951 case $ac_var in #( 13952 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 13953$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 13954 esac 13955 case $ac_var in #( 13956 _ | IFS | as_nl) ;; #( 13957 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 13958 *) { eval $ac_var=; unset $ac_var;} ;; 13959 esac ;; 13960 esac 13961 done 13962 13963 (set) 2>&1 | 13964 case $as_nl`(ac_space=' '; set) 2>&1` in #( 13965 *${as_nl}ac_space=\ *) 13966 # `set' does not quote correctly, so add quotes: double-quote 13967 # substitution turns \\\\ into \\, and sed turns \\ into \. 13968 sed -n \ 13969 "s/'/'\\\\''/g; 13970 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 13971 ;; #( 13972 *) 13973 # `set' quotes correctly as required by POSIX, so do not add quotes. 13974 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 13975 ;; 13976 esac | 13977 sort 13978) | 13979 sed ' 13980 /^ac_cv_env_/b end 13981 t clear 13982 :clear 13983 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 13984 t end 13985 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 13986 :end' >>confcache 13987if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 13988 if test -w "$cache_file"; then 13989 if test "x$cache_file" != "x/dev/null"; then 13990 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 13991$as_echo "$as_me: updating cache $cache_file" >&6;} 13992 if test ! -f "$cache_file" || test -h "$cache_file"; then 13993 cat confcache >"$cache_file" 13994 else 13995 case $cache_file in #( 13996 */* | ?:*) 13997 mv -f confcache "$cache_file"$$ && 13998 mv -f "$cache_file"$$ "$cache_file" ;; #( 13999 *) 14000 mv -f confcache "$cache_file" ;; 14001 esac 14002 fi 14003 fi 14004 else 14005 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 14006$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 14007 fi 14008fi 14009rm -f confcache 14010 14011test "x$prefix" = xNONE && prefix=$ac_default_prefix 14012# Let make expand exec_prefix. 14013test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 14014 14015DEFS=-DHAVE_CONFIG_H 14016 14017ac_libobjs= 14018ac_ltlibobjs= 14019U= 14020for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 14021 # 1. Remove the extension, and $U if already installed. 14022 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 14023 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 14024 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 14025 # will be set to the directory where LIBOBJS objects are built. 14026 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 14027 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 14028done 14029LIBOBJS=$ac_libobjs 14030 14031LTLIBOBJS=$ac_ltlibobjs 14032 14033 14034 14035: "${CONFIG_STATUS=./config.status}" 14036ac_write_fail=0 14037ac_clean_files_save=$ac_clean_files 14038ac_clean_files="$ac_clean_files $CONFIG_STATUS" 14039{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 14040$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 14041as_write_fail=0 14042cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 14043#! $SHELL 14044# Generated by $as_me. 14045# Run this file to recreate the current configuration. 14046# Compiler output produced by configure, useful for debugging 14047# configure, is in config.log if it exists. 14048 14049debug=false 14050ac_cs_recheck=false 14051ac_cs_silent=false 14052 14053SHELL=\${CONFIG_SHELL-$SHELL} 14054export SHELL 14055_ASEOF 14056cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 14057## -------------------- ## 14058## M4sh Initialization. ## 14059## -------------------- ## 14060 14061# Be more Bourne compatible 14062DUALCASE=1; export DUALCASE # for MKS sh 14063if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 14064 emulate sh 14065 NULLCMD=: 14066 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 14067 # is contrary to our usage. Disable this feature. 14068 alias -g '${1+"$@"}'='"$@"' 14069 setopt NO_GLOB_SUBST 14070else 14071 case `(set -o) 2>/dev/null` in #( 14072 *posix*) : 14073 set -o posix ;; #( 14074 *) : 14075 ;; 14076esac 14077fi 14078 14079 14080as_nl=' 14081' 14082export as_nl 14083# Printing a long string crashes Solaris 7 /usr/bin/printf. 14084as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 14085as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 14086as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 14087# Prefer a ksh shell builtin over an external printf program on Solaris, 14088# but without wasting forks for bash or zsh. 14089if test -z "$BASH_VERSION$ZSH_VERSION" \ 14090 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 14091 as_echo='print -r --' 14092 as_echo_n='print -rn --' 14093elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 14094 as_echo='printf %s\n' 14095 as_echo_n='printf %s' 14096else 14097 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 14098 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 14099 as_echo_n='/usr/ucb/echo -n' 14100 else 14101 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 14102 as_echo_n_body='eval 14103 arg=$1; 14104 case $arg in #( 14105 *"$as_nl"*) 14106 expr "X$arg" : "X\\(.*\\)$as_nl"; 14107 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 14108 esac; 14109 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 14110 ' 14111 export as_echo_n_body 14112 as_echo_n='sh -c $as_echo_n_body as_echo' 14113 fi 14114 export as_echo_body 14115 as_echo='sh -c $as_echo_body as_echo' 14116fi 14117 14118# The user is always right. 14119if test "${PATH_SEPARATOR+set}" != set; then 14120 PATH_SEPARATOR=: 14121 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 14122 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 14123 PATH_SEPARATOR=';' 14124 } 14125fi 14126 14127 14128# IFS 14129# We need space, tab and new line, in precisely that order. Quoting is 14130# there to prevent editors from complaining about space-tab. 14131# (If _AS_PATH_WALK were called with IFS unset, it would disable word 14132# splitting by setting IFS to empty value.) 14133IFS=" "" $as_nl" 14134 14135# Find who we are. Look in the path if we contain no directory separator. 14136as_myself= 14137case $0 in #(( 14138 *[\\/]* ) as_myself=$0 ;; 14139 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 14140for as_dir in $PATH 14141do 14142 IFS=$as_save_IFS 14143 test -z "$as_dir" && as_dir=. 14144 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 14145 done 14146IFS=$as_save_IFS 14147 14148 ;; 14149esac 14150# We did not find ourselves, most probably we were run as `sh COMMAND' 14151# in which case we are not to be found in the path. 14152if test "x$as_myself" = x; then 14153 as_myself=$0 14154fi 14155if test ! -f "$as_myself"; then 14156 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 14157 exit 1 14158fi 14159 14160# Unset variables that we do not need and which cause bugs (e.g. in 14161# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 14162# suppresses any "Segmentation fault" message there. '((' could 14163# trigger a bug in pdksh 5.2.14. 14164for as_var in BASH_ENV ENV MAIL MAILPATH 14165do eval test x\${$as_var+set} = xset \ 14166 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 14167done 14168PS1='$ ' 14169PS2='> ' 14170PS4='+ ' 14171 14172# NLS nuisances. 14173LC_ALL=C 14174export LC_ALL 14175LANGUAGE=C 14176export LANGUAGE 14177 14178# CDPATH. 14179(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 14180 14181 14182# as_fn_error STATUS ERROR [LINENO LOG_FD] 14183# ---------------------------------------- 14184# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 14185# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 14186# script with STATUS, using 1 if that was 0. 14187as_fn_error () 14188{ 14189 as_status=$1; test $as_status -eq 0 && as_status=1 14190 if test "$4"; then 14191 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 14192 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 14193 fi 14194 $as_echo "$as_me: error: $2" >&2 14195 as_fn_exit $as_status 14196} # as_fn_error 14197 14198 14199# as_fn_set_status STATUS 14200# ----------------------- 14201# Set $? to STATUS, without forking. 14202as_fn_set_status () 14203{ 14204 return $1 14205} # as_fn_set_status 14206 14207# as_fn_exit STATUS 14208# ----------------- 14209# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 14210as_fn_exit () 14211{ 14212 set +e 14213 as_fn_set_status $1 14214 exit $1 14215} # as_fn_exit 14216 14217# as_fn_unset VAR 14218# --------------- 14219# Portably unset VAR. 14220as_fn_unset () 14221{ 14222 { eval $1=; unset $1;} 14223} 14224as_unset=as_fn_unset 14225# as_fn_append VAR VALUE 14226# ---------------------- 14227# Append the text in VALUE to the end of the definition contained in VAR. Take 14228# advantage of any shell optimizations that allow amortized linear growth over 14229# repeated appends, instead of the typical quadratic growth present in naive 14230# implementations. 14231if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 14232 eval 'as_fn_append () 14233 { 14234 eval $1+=\$2 14235 }' 14236else 14237 as_fn_append () 14238 { 14239 eval $1=\$$1\$2 14240 } 14241fi # as_fn_append 14242 14243# as_fn_arith ARG... 14244# ------------------ 14245# Perform arithmetic evaluation on the ARGs, and store the result in the 14246# global $as_val. Take advantage of shells that can avoid forks. The arguments 14247# must be portable across $(()) and expr. 14248if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 14249 eval 'as_fn_arith () 14250 { 14251 as_val=$(( $* )) 14252 }' 14253else 14254 as_fn_arith () 14255 { 14256 as_val=`expr "$@" || test $? -eq 1` 14257 } 14258fi # as_fn_arith 14259 14260 14261if expr a : '\(a\)' >/dev/null 2>&1 && 14262 test "X`expr 00001 : '.*\(...\)'`" = X001; then 14263 as_expr=expr 14264else 14265 as_expr=false 14266fi 14267 14268if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 14269 as_basename=basename 14270else 14271 as_basename=false 14272fi 14273 14274if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 14275 as_dirname=dirname 14276else 14277 as_dirname=false 14278fi 14279 14280as_me=`$as_basename -- "$0" || 14281$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 14282 X"$0" : 'X\(//\)$' \| \ 14283 X"$0" : 'X\(/\)' \| . 2>/dev/null || 14284$as_echo X/"$0" | 14285 sed '/^.*\/\([^/][^/]*\)\/*$/{ 14286 s//\1/ 14287 q 14288 } 14289 /^X\/\(\/\/\)$/{ 14290 s//\1/ 14291 q 14292 } 14293 /^X\/\(\/\).*/{ 14294 s//\1/ 14295 q 14296 } 14297 s/.*/./; q'` 14298 14299# Avoid depending upon Character Ranges. 14300as_cr_letters='abcdefghijklmnopqrstuvwxyz' 14301as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 14302as_cr_Letters=$as_cr_letters$as_cr_LETTERS 14303as_cr_digits='0123456789' 14304as_cr_alnum=$as_cr_Letters$as_cr_digits 14305 14306ECHO_C= ECHO_N= ECHO_T= 14307case `echo -n x` in #((((( 14308-n*) 14309 case `echo 'xy\c'` in 14310 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 14311 xy) ECHO_C='\c';; 14312 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 14313 ECHO_T=' ';; 14314 esac;; 14315*) 14316 ECHO_N='-n';; 14317esac 14318 14319rm -f conf$$ conf$$.exe conf$$.file 14320if test -d conf$$.dir; then 14321 rm -f conf$$.dir/conf$$.file 14322else 14323 rm -f conf$$.dir 14324 mkdir conf$$.dir 2>/dev/null 14325fi 14326if (echo >conf$$.file) 2>/dev/null; then 14327 if ln -s conf$$.file conf$$ 2>/dev/null; then 14328 as_ln_s='ln -s' 14329 # ... but there are two gotchas: 14330 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 14331 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 14332 # In both cases, we have to default to `cp -pR'. 14333 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 14334 as_ln_s='cp -pR' 14335 elif ln conf$$.file conf$$ 2>/dev/null; then 14336 as_ln_s=ln 14337 else 14338 as_ln_s='cp -pR' 14339 fi 14340else 14341 as_ln_s='cp -pR' 14342fi 14343rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 14344rmdir conf$$.dir 2>/dev/null 14345 14346 14347# as_fn_mkdir_p 14348# ------------- 14349# Create "$as_dir" as a directory, including parents if necessary. 14350as_fn_mkdir_p () 14351{ 14352 14353 case $as_dir in #( 14354 -*) as_dir=./$as_dir;; 14355 esac 14356 test -d "$as_dir" || eval $as_mkdir_p || { 14357 as_dirs= 14358 while :; do 14359 case $as_dir in #( 14360 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 14361 *) as_qdir=$as_dir;; 14362 esac 14363 as_dirs="'$as_qdir' $as_dirs" 14364 as_dir=`$as_dirname -- "$as_dir" || 14365$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 14366 X"$as_dir" : 'X\(//\)[^/]' \| \ 14367 X"$as_dir" : 'X\(//\)$' \| \ 14368 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 14369$as_echo X"$as_dir" | 14370 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 14371 s//\1/ 14372 q 14373 } 14374 /^X\(\/\/\)[^/].*/{ 14375 s//\1/ 14376 q 14377 } 14378 /^X\(\/\/\)$/{ 14379 s//\1/ 14380 q 14381 } 14382 /^X\(\/\).*/{ 14383 s//\1/ 14384 q 14385 } 14386 s/.*/./; q'` 14387 test -d "$as_dir" && break 14388 done 14389 test -z "$as_dirs" || eval "mkdir $as_dirs" 14390 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 14391 14392 14393} # as_fn_mkdir_p 14394if mkdir -p . 2>/dev/null; then 14395 as_mkdir_p='mkdir -p "$as_dir"' 14396else 14397 test -d ./-p && rmdir ./-p 14398 as_mkdir_p=false 14399fi 14400 14401 14402# as_fn_executable_p FILE 14403# ----------------------- 14404# Test if FILE is an executable regular file. 14405as_fn_executable_p () 14406{ 14407 test -f "$1" && test -x "$1" 14408} # as_fn_executable_p 14409as_test_x='test -x' 14410as_executable_p=as_fn_executable_p 14411 14412# Sed expression to map a string onto a valid CPP name. 14413as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 14414 14415# Sed expression to map a string onto a valid variable name. 14416as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 14417 14418 14419exec 6>&1 14420## ----------------------------------- ## 14421## Main body of $CONFIG_STATUS script. ## 14422## ----------------------------------- ## 14423_ASEOF 14424test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 14425 14426cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14427# Save the log message, to keep $0 and so on meaningful, and to 14428# report actual input values of CONFIG_FILES etc. instead of their 14429# values after options handling. 14430ac_log=" 14431This file was extended by pcap $as_me 1.10.3, which was 14432generated by GNU Autoconf 2.69. Invocation command line was 14433 14434 CONFIG_FILES = $CONFIG_FILES 14435 CONFIG_HEADERS = $CONFIG_HEADERS 14436 CONFIG_LINKS = $CONFIG_LINKS 14437 CONFIG_COMMANDS = $CONFIG_COMMANDS 14438 $ $0 $@ 14439 14440on `(hostname || uname -n) 2>/dev/null | sed 1q` 14441" 14442 14443_ACEOF 14444 14445case $ac_config_files in *" 14446"*) set x $ac_config_files; shift; ac_config_files=$*;; 14447esac 14448 14449case $ac_config_headers in *" 14450"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 14451esac 14452 14453 14454cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 14455# Files that config.status was made for. 14456config_files="$ac_config_files" 14457config_headers="$ac_config_headers" 14458config_commands="$ac_config_commands" 14459 14460_ACEOF 14461 14462cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14463ac_cs_usage="\ 14464\`$as_me' instantiates files and other configuration actions 14465from templates according to the current configuration. Unless the files 14466and actions are specified as TAGs, all are instantiated by default. 14467 14468Usage: $0 [OPTION]... [TAG]... 14469 14470 -h, --help print this help, then exit 14471 -V, --version print version number and configuration settings, then exit 14472 --config print configuration, then exit 14473 -q, --quiet, --silent 14474 do not print progress messages 14475 -d, --debug don't remove temporary files 14476 --recheck update $as_me by reconfiguring in the same conditions 14477 --file=FILE[:TEMPLATE] 14478 instantiate the configuration file FILE 14479 --header=FILE[:TEMPLATE] 14480 instantiate the configuration header FILE 14481 14482Configuration files: 14483$config_files 14484 14485Configuration headers: 14486$config_headers 14487 14488Configuration commands: 14489$config_commands 14490 14491Report bugs to the package provider." 14492 14493_ACEOF 14494cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 14495ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 14496ac_cs_version="\\ 14497pcap config.status 1.10.3 14498configured by $0, generated by GNU Autoconf 2.69, 14499 with options \\"\$ac_cs_config\\" 14500 14501Copyright (C) 2012 Free Software Foundation, Inc. 14502This config.status script is free software; the Free Software Foundation 14503gives unlimited permission to copy, distribute and modify it." 14504 14505ac_pwd='$ac_pwd' 14506srcdir='$srcdir' 14507INSTALL='$INSTALL' 14508test -n "\$AWK" || AWK=awk 14509_ACEOF 14510 14511cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14512# The default lists apply if the user does not specify any file. 14513ac_need_defaults=: 14514while test $# != 0 14515do 14516 case $1 in 14517 --*=?*) 14518 ac_option=`expr "X$1" : 'X\([^=]*\)='` 14519 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 14520 ac_shift=: 14521 ;; 14522 --*=) 14523 ac_option=`expr "X$1" : 'X\([^=]*\)='` 14524 ac_optarg= 14525 ac_shift=: 14526 ;; 14527 *) 14528 ac_option=$1 14529 ac_optarg=$2 14530 ac_shift=shift 14531 ;; 14532 esac 14533 14534 case $ac_option in 14535 # Handling of the options. 14536 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 14537 ac_cs_recheck=: ;; 14538 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 14539 $as_echo "$ac_cs_version"; exit ;; 14540 --config | --confi | --conf | --con | --co | --c ) 14541 $as_echo "$ac_cs_config"; exit ;; 14542 --debug | --debu | --deb | --de | --d | -d ) 14543 debug=: ;; 14544 --file | --fil | --fi | --f ) 14545 $ac_shift 14546 case $ac_optarg in 14547 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 14548 '') as_fn_error $? "missing file argument" ;; 14549 esac 14550 as_fn_append CONFIG_FILES " '$ac_optarg'" 14551 ac_need_defaults=false;; 14552 --header | --heade | --head | --hea ) 14553 $ac_shift 14554 case $ac_optarg in 14555 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 14556 esac 14557 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 14558 ac_need_defaults=false;; 14559 --he | --h) 14560 # Conflict between --help and --header 14561 as_fn_error $? "ambiguous option: \`$1' 14562Try \`$0 --help' for more information.";; 14563 --help | --hel | -h ) 14564 $as_echo "$ac_cs_usage"; exit ;; 14565 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 14566 | -silent | --silent | --silen | --sile | --sil | --si | --s) 14567 ac_cs_silent=: ;; 14568 14569 # This is an error. 14570 -*) as_fn_error $? "unrecognized option: \`$1' 14571Try \`$0 --help' for more information." ;; 14572 14573 *) as_fn_append ac_config_targets " $1" 14574 ac_need_defaults=false ;; 14575 14576 esac 14577 shift 14578done 14579 14580ac_configure_extra_args= 14581 14582if $ac_cs_silent; then 14583 exec 6>/dev/null 14584 ac_configure_extra_args="$ac_configure_extra_args --silent" 14585fi 14586 14587_ACEOF 14588cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 14589if \$ac_cs_recheck; then 14590 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 14591 shift 14592 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 14593 CONFIG_SHELL='$SHELL' 14594 export CONFIG_SHELL 14595 exec "\$@" 14596fi 14597 14598_ACEOF 14599cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14600exec 5>>config.log 14601{ 14602 echo 14603 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 14604## Running $as_me. ## 14605_ASBOX 14606 $as_echo "$ac_log" 14607} >&5 14608 14609_ACEOF 14610cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 14611# 14612# INIT-COMMANDS 14613# 14614 14615 14616_ACEOF 14617 14618cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14619 14620# Handling of arguments. 14621for ac_config_target in $ac_config_targets 14622do 14623 case $ac_config_target in 14624 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 14625 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; 14626 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 14627 "grammar.y") CONFIG_FILES="$CONFIG_FILES grammar.y" ;; 14628 "pcap-filter.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-filter.manmisc" ;; 14629 "pcap-linktype.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-linktype.manmisc" ;; 14630 "pcap-tstamp.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-tstamp.manmisc" ;; 14631 "pcap-savefile.manfile") CONFIG_FILES="$CONFIG_FILES pcap-savefile.manfile" ;; 14632 "pcap.3pcap") CONFIG_FILES="$CONFIG_FILES pcap.3pcap" ;; 14633 "pcap_compile.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_compile.3pcap" ;; 14634 "pcap_datalink.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_datalink.3pcap" ;; 14635 "pcap_dump_open.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_dump_open.3pcap" ;; 14636 "pcap_get_tstamp_precision.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_get_tstamp_precision.3pcap" ;; 14637 "pcap_list_datalinks.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_list_datalinks.3pcap" ;; 14638 "pcap_list_tstamp_types.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_list_tstamp_types.3pcap" ;; 14639 "pcap_open_dead.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_open_dead.3pcap" ;; 14640 "pcap_open_offline.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_open_offline.3pcap" ;; 14641 "pcap_set_immediate_mode.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_immediate_mode.3pcap" ;; 14642 "pcap_set_tstamp_precision.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_tstamp_precision.3pcap" ;; 14643 "pcap_set_tstamp_type.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_tstamp_type.3pcap" ;; 14644 "rpcapd/Makefile") CONFIG_FILES="$CONFIG_FILES rpcapd/Makefile" ;; 14645 "rpcapd/rpcapd.manadmin") CONFIG_FILES="$CONFIG_FILES rpcapd/rpcapd.manadmin" ;; 14646 "rpcapd/rpcapd-config.manfile") CONFIG_FILES="$CONFIG_FILES rpcapd/rpcapd-config.manfile" ;; 14647 "testprogs/Makefile") CONFIG_FILES="$CONFIG_FILES testprogs/Makefile" ;; 14648 14649 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 14650 esac 14651done 14652 14653 14654# If the user did not use the arguments to specify the items to instantiate, 14655# then the envvar interface is used. Set only those that are not. 14656# We use the long form for the default assignment because of an extremely 14657# bizarre bug on SunOS 4.1.3. 14658if $ac_need_defaults; then 14659 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 14660 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 14661 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 14662fi 14663 14664# Have a temporary directory for convenience. Make it in the build tree 14665# simply because there is no reason against having it here, and in addition, 14666# creating and moving files from /tmp can sometimes cause problems. 14667# Hook for its removal unless debugging. 14668# Note that there is a small window in which the directory will not be cleaned: 14669# after its creation but before its name has been assigned to `$tmp'. 14670$debug || 14671{ 14672 tmp= ac_tmp= 14673 trap 'exit_status=$? 14674 : "${ac_tmp:=$tmp}" 14675 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 14676' 0 14677 trap 'as_fn_exit 1' 1 2 13 15 14678} 14679# Create a (secure) tmp directory for tmp files. 14680 14681{ 14682 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 14683 test -d "$tmp" 14684} || 14685{ 14686 tmp=./conf$$-$RANDOM 14687 (umask 077 && mkdir "$tmp") 14688} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 14689ac_tmp=$tmp 14690 14691# Set up the scripts for CONFIG_FILES section. 14692# No need to generate them if there are no CONFIG_FILES. 14693# This happens for instance with `./config.status config.h'. 14694if test -n "$CONFIG_FILES"; then 14695 14696 14697ac_cr=`echo X | tr X '\015'` 14698# On cygwin, bash can eat \r inside `` if the user requested igncr. 14699# But we know of no other shell where ac_cr would be empty at this 14700# point, so we can use a bashism as a fallback. 14701if test "x$ac_cr" = x; then 14702 eval ac_cr=\$\'\\r\' 14703fi 14704ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 14705if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 14706 ac_cs_awk_cr='\\r' 14707else 14708 ac_cs_awk_cr=$ac_cr 14709fi 14710 14711echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 14712_ACEOF 14713 14714 14715{ 14716 echo "cat >conf$$subs.awk <<_ACEOF" && 14717 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 14718 echo "_ACEOF" 14719} >conf$$subs.sh || 14720 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 14721ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 14722ac_delim='%!_!# ' 14723for ac_last_try in false false false false false :; do 14724 . ./conf$$subs.sh || 14725 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 14726 14727 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 14728 if test $ac_delim_n = $ac_delim_num; then 14729 break 14730 elif $ac_last_try; then 14731 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 14732 else 14733 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 14734 fi 14735done 14736rm -f conf$$subs.sh 14737 14738cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 14739cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 14740_ACEOF 14741sed -n ' 14742h 14743s/^/S["/; s/!.*/"]=/ 14744p 14745g 14746s/^[^!]*!// 14747:repl 14748t repl 14749s/'"$ac_delim"'$// 14750t delim 14751:nl 14752h 14753s/\(.\{148\}\)..*/\1/ 14754t more1 14755s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 14756p 14757n 14758b repl 14759:more1 14760s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 14761p 14762g 14763s/.\{148\}// 14764t nl 14765:delim 14766h 14767s/\(.\{148\}\)..*/\1/ 14768t more2 14769s/["\\]/\\&/g; s/^/"/; s/$/"/ 14770p 14771b 14772:more2 14773s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 14774p 14775g 14776s/.\{148\}// 14777t delim 14778' <conf$$subs.awk | sed ' 14779/^[^""]/{ 14780 N 14781 s/\n// 14782} 14783' >>$CONFIG_STATUS || ac_write_fail=1 14784rm -f conf$$subs.awk 14785cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 14786_ACAWK 14787cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 14788 for (key in S) S_is_set[key] = 1 14789 FS = "" 14790 14791} 14792{ 14793 line = $ 0 14794 nfields = split(line, field, "@") 14795 substed = 0 14796 len = length(field[1]) 14797 for (i = 2; i < nfields; i++) { 14798 key = field[i] 14799 keylen = length(key) 14800 if (S_is_set[key]) { 14801 value = S[key] 14802 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 14803 len += length(value) + length(field[++i]) 14804 substed = 1 14805 } else 14806 len += 1 + keylen 14807 } 14808 14809 print line 14810} 14811 14812_ACAWK 14813_ACEOF 14814cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14815if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 14816 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 14817else 14818 cat 14819fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 14820 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 14821_ACEOF 14822 14823# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 14824# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 14825# trailing colons and then remove the whole line if VPATH becomes empty 14826# (actually we leave an empty line to preserve line numbers). 14827if test "x$srcdir" = x.; then 14828 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 14829h 14830s/// 14831s/^/:/ 14832s/[ ]*$/:/ 14833s/:\$(srcdir):/:/g 14834s/:\${srcdir}:/:/g 14835s/:@srcdir@:/:/g 14836s/^:*// 14837s/:*$// 14838x 14839s/\(=[ ]*\).*/\1/ 14840G 14841s/\n// 14842s/^[^=]*=[ ]*$// 14843}' 14844fi 14845 14846cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14847fi # test -n "$CONFIG_FILES" 14848 14849# Set up the scripts for CONFIG_HEADERS section. 14850# No need to generate them if there are no CONFIG_HEADERS. 14851# This happens for instance with `./config.status Makefile'. 14852if test -n "$CONFIG_HEADERS"; then 14853cat >"$ac_tmp/defines.awk" <<\_ACAWK || 14854BEGIN { 14855_ACEOF 14856 14857# Transform confdefs.h into an awk script `defines.awk', embedded as 14858# here-document in config.status, that substitutes the proper values into 14859# config.h.in to produce config.h. 14860 14861# Create a delimiter string that does not exist in confdefs.h, to ease 14862# handling of long lines. 14863ac_delim='%!_!# ' 14864for ac_last_try in false false :; do 14865 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 14866 if test -z "$ac_tt"; then 14867 break 14868 elif $ac_last_try; then 14869 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 14870 else 14871 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 14872 fi 14873done 14874 14875# For the awk script, D is an array of macro values keyed by name, 14876# likewise P contains macro parameters if any. Preserve backslash 14877# newline sequences. 14878 14879ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 14880sed -n ' 14881s/.\{148\}/&'"$ac_delim"'/g 14882t rset 14883:rset 14884s/^[ ]*#[ ]*define[ ][ ]*/ / 14885t def 14886d 14887:def 14888s/\\$// 14889t bsnl 14890s/["\\]/\\&/g 14891s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 14892D["\1"]=" \3"/p 14893s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 14894d 14895:bsnl 14896s/["\\]/\\&/g 14897s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 14898D["\1"]=" \3\\\\\\n"\\/p 14899t cont 14900s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 14901t cont 14902d 14903:cont 14904n 14905s/.\{148\}/&'"$ac_delim"'/g 14906t clear 14907:clear 14908s/\\$// 14909t bsnlc 14910s/["\\]/\\&/g; s/^/"/; s/$/"/p 14911d 14912:bsnlc 14913s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 14914b cont 14915' <confdefs.h | sed ' 14916s/'"$ac_delim"'/"\\\ 14917"/g' >>$CONFIG_STATUS || ac_write_fail=1 14918 14919cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 14920 for (key in D) D_is_set[key] = 1 14921 FS = "" 14922} 14923/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 14924 line = \$ 0 14925 split(line, arg, " ") 14926 if (arg[1] == "#") { 14927 defundef = arg[2] 14928 mac1 = arg[3] 14929 } else { 14930 defundef = substr(arg[1], 2) 14931 mac1 = arg[2] 14932 } 14933 split(mac1, mac2, "(") #) 14934 macro = mac2[1] 14935 prefix = substr(line, 1, index(line, defundef) - 1) 14936 if (D_is_set[macro]) { 14937 # Preserve the white space surrounding the "#". 14938 print prefix "define", macro P[macro] D[macro] 14939 next 14940 } else { 14941 # Replace #undef with comments. This is necessary, for example, 14942 # in the case of _POSIX_SOURCE, which is predefined and required 14943 # on some systems where configure will not decide to define it. 14944 if (defundef == "undef") { 14945 print "/*", prefix defundef, macro, "*/" 14946 next 14947 } 14948 } 14949} 14950{ print } 14951_ACAWK 14952_ACEOF 14953cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 14954 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 14955fi # test -n "$CONFIG_HEADERS" 14956 14957 14958eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 14959shift 14960for ac_tag 14961do 14962 case $ac_tag in 14963 :[FHLC]) ac_mode=$ac_tag; continue;; 14964 esac 14965 case $ac_mode$ac_tag in 14966 :[FHL]*:*);; 14967 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 14968 :[FH]-) ac_tag=-:-;; 14969 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 14970 esac 14971 ac_save_IFS=$IFS 14972 IFS=: 14973 set x $ac_tag 14974 IFS=$ac_save_IFS 14975 shift 14976 ac_file=$1 14977 shift 14978 14979 case $ac_mode in 14980 :L) ac_source=$1;; 14981 :[FH]) 14982 ac_file_inputs= 14983 for ac_f 14984 do 14985 case $ac_f in 14986 -) ac_f="$ac_tmp/stdin";; 14987 *) # Look for the file first in the build tree, then in the source tree 14988 # (if the path is not absolute). The absolute path cannot be DOS-style, 14989 # because $ac_f cannot contain `:'. 14990 test -f "$ac_f" || 14991 case $ac_f in 14992 [\\/$]*) false;; 14993 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 14994 esac || 14995 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 14996 esac 14997 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 14998 as_fn_append ac_file_inputs " '$ac_f'" 14999 done 15000 15001 # Let's still pretend it is `configure' which instantiates (i.e., don't 15002 # use $as_me), people would be surprised to read: 15003 # /* config.h. Generated by config.status. */ 15004 configure_input='Generated from '` 15005 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 15006 `' by configure.' 15007 if test x"$ac_file" != x-; then 15008 configure_input="$ac_file. $configure_input" 15009 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 15010$as_echo "$as_me: creating $ac_file" >&6;} 15011 fi 15012 # Neutralize special characters interpreted by sed in replacement strings. 15013 case $configure_input in #( 15014 *\&* | *\|* | *\\* ) 15015 ac_sed_conf_input=`$as_echo "$configure_input" | 15016 sed 's/[\\\\&|]/\\\\&/g'`;; #( 15017 *) ac_sed_conf_input=$configure_input;; 15018 esac 15019 15020 case $ac_tag in 15021 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 15022 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 15023 esac 15024 ;; 15025 esac 15026 15027 ac_dir=`$as_dirname -- "$ac_file" || 15028$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 15029 X"$ac_file" : 'X\(//\)[^/]' \| \ 15030 X"$ac_file" : 'X\(//\)$' \| \ 15031 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 15032$as_echo X"$ac_file" | 15033 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 15034 s//\1/ 15035 q 15036 } 15037 /^X\(\/\/\)[^/].*/{ 15038 s//\1/ 15039 q 15040 } 15041 /^X\(\/\/\)$/{ 15042 s//\1/ 15043 q 15044 } 15045 /^X\(\/\).*/{ 15046 s//\1/ 15047 q 15048 } 15049 s/.*/./; q'` 15050 as_dir="$ac_dir"; as_fn_mkdir_p 15051 ac_builddir=. 15052 15053case "$ac_dir" in 15054.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 15055*) 15056 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 15057 # A ".." for each directory in $ac_dir_suffix. 15058 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 15059 case $ac_top_builddir_sub in 15060 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 15061 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 15062 esac ;; 15063esac 15064ac_abs_top_builddir=$ac_pwd 15065ac_abs_builddir=$ac_pwd$ac_dir_suffix 15066# for backward compatibility: 15067ac_top_builddir=$ac_top_build_prefix 15068 15069case $srcdir in 15070 .) # We are building in place. 15071 ac_srcdir=. 15072 ac_top_srcdir=$ac_top_builddir_sub 15073 ac_abs_top_srcdir=$ac_pwd ;; 15074 [\\/]* | ?:[\\/]* ) # Absolute name. 15075 ac_srcdir=$srcdir$ac_dir_suffix; 15076 ac_top_srcdir=$srcdir 15077 ac_abs_top_srcdir=$srcdir ;; 15078 *) # Relative name. 15079 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 15080 ac_top_srcdir=$ac_top_build_prefix$srcdir 15081 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 15082esac 15083ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 15084 15085 15086 case $ac_mode in 15087 :F) 15088 # 15089 # CONFIG_FILE 15090 # 15091 15092 case $INSTALL in 15093 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 15094 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 15095 esac 15096_ACEOF 15097 15098cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 15099# If the template does not know about datarootdir, expand it. 15100# FIXME: This hack should be removed a few years after 2.60. 15101ac_datarootdir_hack=; ac_datarootdir_seen= 15102ac_sed_dataroot=' 15103/datarootdir/ { 15104 p 15105 q 15106} 15107/@datadir@/p 15108/@docdir@/p 15109/@infodir@/p 15110/@localedir@/p 15111/@mandir@/p' 15112case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 15113*datarootdir*) ac_datarootdir_seen=yes;; 15114*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 15115 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 15116$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 15117_ACEOF 15118cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 15119 ac_datarootdir_hack=' 15120 s&@datadir@&$datadir&g 15121 s&@docdir@&$docdir&g 15122 s&@infodir@&$infodir&g 15123 s&@localedir@&$localedir&g 15124 s&@mandir@&$mandir&g 15125 s&\\\${datarootdir}&$datarootdir&g' ;; 15126esac 15127_ACEOF 15128 15129# Neutralize VPATH when `$srcdir' = `.'. 15130# Shell code in configure.ac might set extrasub. 15131# FIXME: do we really want to maintain this feature? 15132cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 15133ac_sed_extra="$ac_vpsub 15134$extrasub 15135_ACEOF 15136cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 15137:t 15138/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 15139s|@configure_input@|$ac_sed_conf_input|;t t 15140s&@top_builddir@&$ac_top_builddir_sub&;t t 15141s&@top_build_prefix@&$ac_top_build_prefix&;t t 15142s&@srcdir@&$ac_srcdir&;t t 15143s&@abs_srcdir@&$ac_abs_srcdir&;t t 15144s&@top_srcdir@&$ac_top_srcdir&;t t 15145s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 15146s&@builddir@&$ac_builddir&;t t 15147s&@abs_builddir@&$ac_abs_builddir&;t t 15148s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 15149s&@INSTALL@&$ac_INSTALL&;t t 15150$ac_datarootdir_hack 15151" 15152eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 15153 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15154 15155test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 15156 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 15157 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 15158 "$ac_tmp/out"`; test -z "$ac_out"; } && 15159 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 15160which seems to be undefined. Please make sure it is defined" >&5 15161$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 15162which seems to be undefined. Please make sure it is defined" >&2;} 15163 15164 rm -f "$ac_tmp/stdin" 15165 case $ac_file in 15166 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 15167 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 15168 esac \ 15169 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15170 ;; 15171 :H) 15172 # 15173 # CONFIG_HEADER 15174 # 15175 if test x"$ac_file" != x-; then 15176 { 15177 $as_echo "/* $configure_input */" \ 15178 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 15179 } >"$ac_tmp/config.h" \ 15180 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15181 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 15182 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 15183$as_echo "$as_me: $ac_file is unchanged" >&6;} 15184 else 15185 rm -f "$ac_file" 15186 mv "$ac_tmp/config.h" "$ac_file" \ 15187 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 15188 fi 15189 else 15190 $as_echo "/* $configure_input */" \ 15191 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 15192 || as_fn_error $? "could not create -" "$LINENO" 5 15193 fi 15194 ;; 15195 15196 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 15197$as_echo "$as_me: executing $ac_file commands" >&6;} 15198 ;; 15199 esac 15200 15201 15202 case $ac_file$ac_mode in 15203 "default-1":C) if test -f .devel; then 15204 echo timestamp > stamp-h 15205 cat $srcdir/Makefile-devel-adds >> Makefile 15206 make depend || exit 1 15207fi ;; 15208 15209 esac 15210done # for ac_tag 15211 15212 15213as_fn_exit 0 15214_ACEOF 15215ac_clean_files=$ac_clean_files_save 15216 15217test $ac_write_fail = 0 || 15218 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 15219 15220 15221# configure is writing to config.log, and then calls config.status. 15222# config.status does its own redirection, appending to config.log. 15223# Unfortunately, on DOS this fails, as config.log is still kept open 15224# by configure, so config.status won't be able to write to it; its 15225# output is simply discarded. So we exec the FD to /dev/null, 15226# effectively closing config.log, so it can be properly (re)opened and 15227# appended to by config.status. When coming back to configure, we 15228# need to make the FD available again. 15229if test "$no_create" != yes; then 15230 ac_cs_success=: 15231 ac_config_status_args= 15232 test "$silent" = yes && 15233 ac_config_status_args="$ac_config_status_args --quiet" 15234 exec 5>/dev/null 15235 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 15236 exec 5>>config.log 15237 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 15238 # would make configure fail if this is the last instruction. 15239 $ac_cs_success || as_fn_exit 1 15240fi 15241if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 15242 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 15243$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 15244fi 15245 15246exit 0 15247