The Tcpdump Group git mirrors - tcpdump/blob - configure.in

   1 dnl @(#) $Header: /tcpdump/master/tcpdump/configure.in,v 1.121 2000-09-23 08:03:29 guy Exp $ (LBL)
   2 dnl
   3 dnl Copyright (c) 1994, 1995, 1996, 1997
   4 dnl     The Regents of the University of California.  All rights reserved.
   5 dnl
   6 dnl Process this file with autoconf to produce a configure script.
   7 dnl
   8
   9 AC_REVISION($Revision: 1.121 $)
  10 AC_PREREQ(2.13)
  11 AC_INIT(tcpdump.c)
  12
  13 AC_CANONICAL_SYSTEM
  14
  15 AC_LBL_C_INIT(V_CCOPT, V_INCLS)
  16 AC_C_INLINE
  17 AC_C___ATTRIBUTE__
  18
  19 AC_CHECK_HEADERS(fcntl.h rpc/rpcent.h)
  20 AC_HEADER_TIME
  21
  22 case "$target_os" in
  23
  24 linux*)
  25         AC_MSG_CHECKING(Linux kernel version)
  26         if test "$cross_compiling" = yes; then
  27                 AC_CACHE_VAL(ac_cv_linux_vers,
  28                     ac_cv_linux_vers=unknown)
  29         else
  30                 AC_CACHE_VAL(ac_cv_linux_vers,
  31                     ac_cv_linux_vers=`uname -r 2>&1 | \
  32                         sed -n -e '$s/.* //' -e '$s/\..*//p'`)
  33         fi
  34         AC_MSG_RESULT($ac_cv_linux_vers)
  35         if test $ac_cv_linux_vers = unknown ; then
  36                 AC_MSG_ERROR(cannot determine linux version when cross-compiling)
  37         fi
  38         if test $ac_cv_linux_vers -lt 2 ; then
  39                 AC_MSG_ERROR(version 2 or higher required; see the INSTALL doc for more info)
  40         fi
  41         AC_DEFINE(HAVE_NET_SLIP_H)
  42         ;;
  43
  44 *)
  45         AC_CHECK_HEADERS(net/slip.h)
  46         ;;
  47 esac
  48
  49
  50 AC_CHECK_HEADERS(smi.h)
  51 AC_CHECK_LIB(smi, smiInit)
  52 AC_MSG_CHECKING([whether to enable libsmi])
  53         AC_TRY_RUN([ /* libsmi available check */
  54 #include <smi.h>
  55 main()
  56 {
  57   int current, revision, age, n;
  58   const int required = 2;
  59   if (smiInit(""))
  60     exit(1);
  61   if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
  62     exit(2);
  63   n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
  64   if (n != 3)
  65     exit(3);
  66   if (required < current - age || required > current)
  67     exit(4);
  68   exit(0);
  69 }
  70 ],
  71 [ AC_MSG_RESULT(yes)
  72   AC_DEFINE(LIBSMI)
  73   libsmi=yes],
  74 [ AC_MSG_RESULT(no)
  75   libsmi=no],
  76 [ AC_MSG_RESULT(not when cross-compiling)
  77   libsmi=no]
  78 )
  79
  80
  81 CFLAGS="$CFLAGS -Dss_family=__ss_family -Dss_len=__ss_len"
  82 AC_MSG_CHECKING([whether to enable ipv6])
  83 AC_ARG_ENABLE(ipv6,
  84 [  --enable-ipv6           enable ipv6 (with ipv4) support
  85   --disable-ipv6          disable ipv6 support],
  86 [ case "$enableval" in
  87 yes)   AC_MSG_RESULT(yes)
  88        AC_DEFINE(ENABLE_IPV6)
  89        LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
  90        AC_DEFINE(INET6)
  91        ipv6=yes
  92        ;;
  93 *)
  94        AC_MSG_RESULT(no)
  95        ipv6=no
  96        ;;
  97   esac ],
  98
  99   AC_TRY_RUN([ /* AF_INET6 available check */
 100 #include <sys/types.h>
 101 #include <sys/socket.h>
 102 main()
 103 {
 104  if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
 105    exit(1);
 106  else
 107    exit(0);
 108 }
 109 ],
 110 [ AC_MSG_RESULT(yes)
 111   AC_DEFINE(ENABLE_IPV6)
 112   LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
 113   AC_DEFINE(INET6)
 114   ipv6=yes],
 115 [ AC_MSG_RESULT(no)
 116   ipv6=no],
 117 [ AC_MSG_RESULT(no)
 118   ipv6=no]
 119 ))
 120
 121 ipv6type=unknown
 122 ipv6lib=none
 123 ipv6trylibc=no
 124
 125 if test "$ipv6" = "yes"; then
 126         AC_MSG_CHECKING([ipv6 stack type])
 127         for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
 128                 case $i in
 129                 inria)
 130                         dnl http://www.kame.net/
 131                         AC_EGREP_CPP(yes, [dnl
 132 #include <netinet/in.h>
 133 #ifdef IPV6_INRIA_VERSION
 134 yes
 135 #endif],
 136                                 [ipv6type=$i;
 137                                 CFLAGS="-DINET6 $CFLAGS"])
 138                         ;;
 139                 kame)
 140                         dnl http://www.kame.net/
 141                         AC_EGREP_CPP(yes, [dnl
 142 #include <netinet/in.h>
 143 #ifdef __KAME__
 144 yes
 145 #endif],
 146                                 [ipv6type=$i;
 147                                 ipv6lib=inet6;
 148                                 ipv6libdir=/usr/local/v6/lib;
 149                                 ipv6trylibc=yes;
 150                                 CFLAGS="-DINET6 $CFLAGS"])
 151                         ;;
 152                 linux-glibc)
 153                         dnl http://www.v6.linux.or.jp/
 154                         AC_EGREP_CPP(yes, [dnl
 155 #include <features.h>
 156 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
 157 yes
 158 #endif],
 159                                 [ipv6type=$i;
 160                                 CFLAGS="-DINET6 $CFLAGS"])
 161                         ;;
 162                 linux-libinet6)
 163                         dnl http://www.v6.linux.or.jp/
 164                         if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
 165                                 ipv6type=$i
 166                                 ipv6lib=inet6
 167                                 ipv6libdir=/usr/inet6/lib
 168                                 ipv6trylibc=yes;
 169                                 CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
 170                         fi
 171                         ;;
 172                 toshiba)
 173                         AC_EGREP_CPP(yes, [dnl
 174 #include <sys/param.h>
 175 #ifdef _TOSHIBA_INET6
 176 yes
 177 #endif],
 178                                 [ipv6type=$i;
 179                                 ipv6lib=inet6;
 180                                 ipv6libdir=/usr/local/v6/lib;
 181                                 CFLAGS="-DINET6 $CFLAGS"])
 182                         ;;
 183                 v6d)
 184                         AC_EGREP_CPP(yes, [dnl
 185 #include </usr/local/v6/include/sys/v6config.h>
 186 #ifdef __V6D__
 187 yes
 188 #endif],
 189                                 [ipv6type=$i;
 190                                 ipv6lib=v6;
 191                                 ipv6libdir=/usr/local/v6/lib;
 192                                 CFLAGS="-I/usr/local/v6/include $CFLAGS"])
 193                         ;;
 194                 zeta)
 195                         AC_EGREP_CPP(yes, [dnl
 196 #include <sys/param.h>
 197 #ifdef _ZETA_MINAMI_INET6
 198 yes
 199 #endif],
 200                                 [ipv6type=$i;
 201                                 ipv6lib=inet6;
 202                                 ipv6libdir=/usr/local/v6/lib;
 203                                 CFLAGS="-DINET6 $CFLAGS"])
 204                         ;;
 205                 esac
 206                 if test "$ipv6type" != "unknown"; then
 207                         break
 208                 fi
 209         done
 210         AC_MSG_RESULT($ipv6type)
 211 fi
 212
 213 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
 214         if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
 215                 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
 216                 echo "You have $ipv6lib library, using it"
 217         else
 218                 if test "$ipv6trylibc" = "yes"; then
 219                         echo "You do not have $ipv6lib library, using libc"
 220                 else
 221                         echo 'Fatal: no $ipv6lib library found.  cannot continue.'
 222                         echo "You need to fetch lib$ipv6lib.a from appropriate"
 223                         echo 'ipv6 kit and compile beforehand.'
 224                         exit 1
 225                 fi
 226         fi
 227 fi
 228
 229
 230 if test "$ipv6" = "yes"; then
 231         AC_SEARCH_LIBS(getaddrinfo, socket, [dnl
 232         AC_MSG_CHECKING(getaddrinfo bug)
 233         AC_TRY_RUN([
 234 #include <sys/types.h>
 235 #include <netdb.h>
 236 #include <string.h>
 237 #include <sys/socket.h>
 238 #include <netinet/in.h>
 239
 240 main()
 241 {
 242   int passive, gaierr, inet4 = 0, inet6 = 0;
 243   struct addrinfo hints, *ai, *aitop;
 244   char straddr[INET6_ADDRSTRLEN], strport[16];
 245
 246   for (passive = 0; passive <= 1; passive++) {
 247     memset(&hints, 0, sizeof(hints));
 248     hints.ai_family = AF_UNSPEC;
 249     hints.ai_flags = passive ? AI_PASSIVE : 0;
 250     hints.ai_socktype = SOCK_STREAM;
 251     if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
 252       (void)gai_strerror(gaierr);
 253       goto bad;
 254     }
 255     for (ai = aitop; ai; ai = ai->ai_next) {
 256       if (ai->ai_addr == NULL ||
 257           ai->ai_addrlen == 0 ||
 258           getnameinfo(ai->ai_addr, ai->ai_addrlen,
 259                       straddr, sizeof(straddr), strport, sizeof(strport),
 260                       NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
 261         goto bad;
 262       }
 263       switch (ai->ai_family) {
 264       case AF_INET:
 265         if (strcmp(strport, "54321") != 0) {
 266           goto bad;
 267         }
 268         if (passive) {
 269           if (strcmp(straddr, "0.0.0.0") != 0) {
 270             goto bad;
 271           }
 272         } else {
 273           if (strcmp(straddr, "127.0.0.1") != 0) {
 274             goto bad;
 275           }
 276         }
 277         inet4++;
 278         break;
 279       case AF_INET6:
 280         if (strcmp(strport, "54321") != 0) {
 281           goto bad;
 282         }
 283         if (passive) {
 284           if (strcmp(straddr, "::") != 0) {
 285             goto bad;
 286           }
 287         } else {
 288           if (strcmp(straddr, "::1") != 0) {
 289             goto bad;
 290           }
 291         }
 292         inet6++;
 293         break;
 294       case AF_UNSPEC:
 295         goto bad;
 296         break;
 297 #ifdef AF_UNIX
 298       case AF_UNIX:
 299 #else
 300 #ifdef AF_LOCAL
 301       case AF_LOCAL:
 302 #endif
 303 #endif
 304       default:
 305         /* another family support? */
 306         break;
 307       }
 308     }
 309   }
 310
 311   /* supported family should be 2, unsupported family should be 0 */
 312   if (!(inet4 == 0 || inet4 == 2))
 313     goto bad;
 314   if (!(inet6 == 0 || inet6 == 2))
 315     goto bad;
 316
 317   if (aitop)
 318     freeaddrinfo(aitop);
 319   exit(0);
 320
 321  bad:
 322   if (aitop)
 323     freeaddrinfo(aitop);
 324   exit(1);
 325 }
 326 ],
 327         AC_MSG_RESULT(good)
 328         buggygetaddrinfo=no,
 329         AC_MSG_RESULT(buggy)
 330         buggygetaddrinfo=yes,
 331         AC_MSG_RESULT(buggy)
 332         buggygetaddrinfo=yes)], [buggygetaddrinfo=yes])
 333
 334         if test "$buggygetaddrinfo" = "yes"; then
 335                 if test "$ipv6type" != "linux"; then
 336                         echo 'Fatal: You must get working getaddrinfo() function.'
 337                         echo '       or you can specify "--disable-ipv6"'.
 338                         exit 1
 339                 else
 340                         echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
 341                         echo '         Better upgreade your system library to newest version'
 342                         echo '         of GNU C library (aka glibc).'
 343                 fi
 344         fi
 345         AC_REPLACE_FUNCS(getaddrinfo getnameinfo)
 346 fi
 347 AC_REPLACE_FUNCS(inet_ntop inet_pton inet_aton)
 348
 349 dnl check for struct icmp6_mld and struct mld6_hdr
 350
 351 AC_CACHE_CHECK([for struct icmp6_mld],
 352 ac_cv_struct_icmp6_mld,
 353 [AC_EGREP_CPP([icmp6_mld],[dnl
 354 #include <sys/types.h>
 355 #include <netinet/icmp6.h>
 356 ],
 357 ac_cv_struct_icmp6_mld=yes,
 358 ac_cv_struct_icmp6_mld=no)])
 359 if test "$ac_cv_struct_icmp6_mld" = "yes"; then
 360   AC_DEFINE(HAVE_STRUCT_ICMP6_MLD, 1, [define if you have struct icmp6_mld])
 361 fi
 362
 363 AC_CACHE_CHECK([for struct mld6_hdr],
 364 ac_cv_struct_mld6_hdr,
 365 [AC_EGREP_CPP([mld6_hdr],[dnl
 366 #include <sys/types.h>
 367 #include <netinet/icmp6.h>
 368 ],
 369 ac_cv_struct_mld6_hdr=yes,
 370 ac_cv_struct_mld6_hdr=no)])
 371 if test "$ac_cv_struct_mld6_hdr" = "yes"; then
 372   AC_DEFINE(HAVE_STRUCT_MLD6_HDR, 1, [define if you have struct mld6hdr])
 373 fi
 374
 375 dnl check for struct icmp6_nodeinfo
 376
 377 AC_CACHE_CHECK([for struct icmp6_nodeinfo],
 378 ac_cv_struct_icmp6_nodeinfo,
 379 [AC_EGREP_CPP([icmp6_nodeinfo],[dnl
 380 #include <sys/types.h>
 381 #include <netinet/icmp6.h>
 382 ],
 383 ac_cv_struct_icmp6_nodeinfo=yes,
 384 ac_cv_struct_icmp6_nodeinfo=no)])
 385 if test "$ac_cv_struct_icmp6_nodeinfo" = "yes"; then
 386   AC_DEFINE(HAVE_STRUCT_ICMP6_NODEINFO, 1, [define if you have struct icmp6_nodeinfo])
 387 fi
 388
 389 dnl portability macros for getaddrinfo/getnameinfo
 390 dnl
 391 dnl Check for sa_len
 392 AC_CHECK_SA_LEN(ac_cv_sockaddr_has_sa_len)
 393 if test "$ac_cv_sockaddr_has_sa_len" = no; then
 394         missing_includes=yes
 395 fi
 396
 397 dnl
 398 dnl check __P macro
 399 AC_CHECK_PORTABLE_PROTO(ac_cv_portable_proto)
 400 if test "$ac_cv_portable_proto" = no; then
 401         missing_includes=yes
 402 fi
 403
 404 dnl
 405 dnl check sizeof basic types.
 406 dnl They're very likely to be wrong for cross-compiling.
 407 AC_CHECK_SIZEOF(char, 1)
 408 AC_CHECK_SIZEOF(short, 2)
 409 AC_CHECK_SIZEOF(int, 4)
 410 AC_CHECK_SIZEOF(long, 4)
 411
 412 dnl
 413 dnl Checks for u_intXX_t
 414 dnl AC_CHECK_BITTYPES(ac_cv_bittypes)
 415 dnl if test "$ac_cv_bittypes" = no; then
 416 dnl     missing_includes=yes
 417 dnl fi
 418
 419 dnl
 420 dnl Checks for addrinfo structure
 421 AC_STRUCT_ADDRINFO(ac_cv_addrinfo)
 422 if test "$ac_cv_addrinfo" = no; then
 423         missing_includes=yes
 424 fi
 425
 426 dnl
 427 dnl Checks for NI_MAXSERV
 428 AC_NI_MAXSERV(ac_cv_maxserv)
 429 if test "$ac_cv_maxserv" = no; then
 430         missing_includes=yes
 431 fi
 432
 433 dnl
 434 dnl Checks for NI_NAMEREQD
 435 AC_NI_NAMEREQD(ac_cv_namereqd)
 436 if test "$ac_cv_namereqd" = no; then
 437         missing_includes=yes
 438 fi
 439
 440 dnl
 441 dnl Checks for sockaddr_storage structure
 442 AC_STRUCT_SA_STORAGE(ac_cv_sa_storage)
 443 if test "$ac_cv_sa_storage" = no; then
 444         missing_includes=yes
 445 fi
 446
 447 dnl
 448 dnl Checks for IN[6]ADDRSZ
 449 AC_CHECK_ADDRSZ(ac_cv_addrsz)
 450 if test "$ac_cv_addrsz" = no; then
 451         missing_includes=yes
 452 fi
 453
 454 dnl
 455 dnl Checks for RES_USE_INET6
 456 AC_CHECK_RES_USE_INET6(ac_cv_res_inet6)
 457 if test "$ac_cv_res_inet6" = no; then
 458         missing_includes=yes
 459 fi
 460
 461 dnl
 462 dnl Checks for res_state_ext structure
 463 AC_STRUCT_RES_STATE_EXT(ac_cv_res_state_ext)
 464 if test "$ac_cv_res_state_ext" = no; then
 465         missing_includes=yes
 466 fi
 467
 468 dnl
 469 dnl Checks if res_state structure has nsort member.
 470 AC_STRUCT_RES_STATE(ac_cv_res_state)
 471
 472 dnl
 473 dnl set additional include path if necessary
 474 if test "$missing_includes" = "yes"; then
 475         CPPFLAGS="$CPPFLAGS -I\$(srcdir)/missing"
 476         V_INCLS="$V_INCLS -I\$(srcdir)/missing"
 477 fi
 478
 479
 480 AC_REPLACE_FUNCS(vfprintf strcasecmp strlcat strlcpy)
 481 AC_CHECK_FUNCS(ether_ntohost setlinebuf)
 482
 483 usegetipnodeby=yes
 484 AC_CHECK_FUNCS(getipnodebyname getipnodebyaddr freeaddrinfo,
 485         [], [usegetipnodeby=no])
 486 if test $usegetipnodeby = yes; then
 487         AC_DEFINE(USE_GETIPNODEBY)
 488 fi
 489
 490 needsnprintf=no
 491 AC_CHECK_FUNCS(vsnprintf snprintf asprintf asnprintf vasprintf vasnprintf,,
 492         [needsnprintf=yes])
 493 if test $needsnprintf = yes; then
 494         LIBOBJS="$LIBOBJS snprintf.o"
 495 fi
 496
 497 dnl The following generates a warning from autoconf...
 498 errprint(__file__:__line__: please ignore the next warning:
 499 )dnl
 500 AC_C_BIGENDIAN
 501
 502 AC_CHECK_LIB(dnet, main)
 503 AC_CHECK_LIB(rpc, main)
 504 AC_CHECK_LIB(nsl, getrpcbynumber)
 505 dnl AC_CHECK_LIB(z, uncompress)
 506 dnl AC_CHECK_HEADERS(zlib.h)
 507
 508 AC_LBL_TYPE_SIGNAL
 509
 510 AC_LBL_LIBPCAP(V_PCAPDEP, V_INCLS)
 511
 512 V_GROUP=0
 513 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
 514         V_GROUP=wheel
 515 fi
 516 case "$target_os" in
 517
 518 aix*)
 519         dnl Workaround to enable certain features
 520         AC_DEFINE(_SUN)
 521         ;;
 522
 523 irix*)
 524         V_GROUP=sys
 525         ;;
 526
 527 linux*)
 528         V_INCLS="$V_INCLS -I\$(srcdir)/linux-include"
 529         ;;
 530
 531 osf*)
 532         V_GROUP=system
 533         dnl Workaround around ip_hl vs. ip_vhl problem in netinet/ip.h
 534         AC_DEFINE(__STDC__,2)
 535         ;;
 536
 537 solaris*)
 538         V_GROUP=sys
 539         ;;
 540 esac
 541
 542 if test -f /dev/bpf0 ; then
 543         V_GROUP=bpf
 544 fi
 545
 546 AC_LBL_CHECK_TYPE(u_int8_t, u_char)
 547 AC_LBL_CHECK_TYPE(int16_t, short)
 548 AC_LBL_CHECK_TYPE(u_int16_t, u_short)
 549 AC_LBL_CHECK_TYPE(int32_t, int)
 550 AC_LBL_CHECK_TYPE(u_int32_t, u_int)
 551
 552 AC_LBL_DEVEL(V_CCOPT)
 553
 554 AC_LBL_SOCKADDR_SA_LEN
 555
 556 AC_LBL_UNALIGNED_ACCESS
 557
 558 AC_VAR_H_ERRNO
 559
 560 AC_ARG_WITH(crypto, [  --without-crypto        disable crypto support],
 561         [], [
 562 AC_MSG_CHECKING(for SSLeay)
 563 ac_cv_ssleay_path=no
 564 incdir=no
 565 for dir in /usr /usr/local /usr/local/ssl /usr/pkg; do
 566         if test -d $dir/lib -a -f $dir/lib/libcrypto.a; then
 567                 ac_cv_ssleay_path=$dir
 568         fi
 569         if test -d $dir/include/ssleay -a -f $dir/include/ssleay/des.h; then
 570           incdir="-I$dir/include/ssleay"
 571         elif test -d $dir/include/openssl -a -f $dir/include/openssl/des.h; then
 572           incdir="-I$dir/include -I$dir/include/openssl"
 573         elif test -d $dir/include -a -f $dir/include/des.h; then
 574                 incdir="-I$dir/include"
 575         fi
 576         if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then
 577                 break;
 578         else
 579                 ac_cv_ssleay_path=no
 580                 incdir=no
 581         fi
 582 done
 583 AC_MSG_RESULT($ac_cv_ssleay_path)
 584 if test "$ac_cv_ssleay_path" != no; then
 585         V_INCLS="$V_INCLS $incdir"
 586         LIBS="$LIBS -L$dir/lib"
 587         if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then
 588                 LIBS="$LIBS -lRSAglue"
 589         fi
 590         if test -f $ac_cv_ssleay_path/lib/librsaref.a; then
 591                 LIBS="$LIBS -lrsaref"
 592         fi
 593         AC_CHECK_LIB(crypto, des_cbc_encrypt)
 594
 595         bak_CPPFLAGS=$CPPFLAGS
 596         CPPFLAGS="$CPPFLAGS $V_INCLS"
 597         AC_CHECK_HEADERS(cast.h rc5.h)
 598
 599         if test "$ac_cv_header_cast_h" = "yes"; then
 600                 AC_MSG_CHECKING(for buggy CAST128)
 601                 AC_TRY_RUN(dnl
 602 [
 603 #include <cast.h>
 604 main()
 605 {
 606         unsigned char key[] = {0x01,0x23,0x45,0x67,0x12};
 607         unsigned char in[] = {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF};
 608         unsigned char out[sizeof(in)];
 609         unsigned char ok[] = {0x7A,0xC8,0x16,0xD1,0x6E,0x9B,0x30,0x2E};
 610         CAST_KEY ks;
 611         CAST_set_key(&ks, sizeof(key), key);
 612         CAST_ecb_encrypt(in, out, &ks, CAST_ENCRYPT);
 613         if (memcmp(out, ok, sizeof(ok)) != 0)
 614                 return 0;
 615         else
 616                 return 1;
 617 }],
 618                         [buggy_cast128=yes],
 619                         [buggy_cast128=no],
 620                         [buggy_cast128="cross-compiling, assume yes"])
 621                 AC_MSG_RESULT($buggy_cast128)
 622                 if test "$buggy_cast128" != no; then
 623                         echo "NOTE: SSLeay 0.9.0b has a bug in CAST128 en/decoding routine."
 624                         echo "disabling CAST128 support."
 625                         AC_DEFINE(HAVE_BUGGY_CAST128)
 626                 fi
 627         fi
 628
 629         CPPFLAGS=$bak_CPPFLAGS
 630 fi
 631 ])
 632
 633 AC_SUBST(V_CCOPT)
 634 AC_SUBST(V_GROUP)
 635 AC_SUBST(V_INCLS)
 636 AC_SUBST(V_PCAPDEP)
 637 AC_SUBST(LOCALSRC)
 638
 639 AC_PROG_INSTALL
 640
 641 AC_CONFIG_HEADER(config.h)
 642
 643 AC_OUTPUT_COMMANDS([if test -f .devel; then
 644         echo timestamp > stamp-h
 645         cat Makefile-devel-adds >> Makefile
 646         make depend
 647 fi])
 648 AC_OUTPUT(Makefile)
 649 exit 0