configure

   1 #!/bin/bash
   2 # This isn't a configure generated by autoconf!
   3 # netsniff-ng build system
   4 # Copyright 2013-2015 Tobias Klauser <tklauser@distanz.ch>
   5 # Copyright 2013 Daniel Borkmann <borkmann@gnumaniacs.org>
   6 # Subject to the GNU GPL, version 2.
   7
   8 MISSING_TOOLCHAIN=0
   9 MISSING_DEFS=0
  10 MISSING_NACL=0
  11
  12 TOOLS="netsniff-ng trafgen astraceroute flowtop ifpps bpfc curvetun mausezahn"
  13 TOOLS_NOBUILD=""
  14
  15 HAVE_LIBPCAP=0
  16 HAVE_HWTSTAMP=0
  17 HAVE_LIBGEOIP=0
  18 HAVE_LIBZ=0
  19 HAVE_TPACKET3=0
  20
  21 # use "CROSS_COMPILE=<prefix> SYSROOT=<path> ./configure && make" for cross compilation
  22
  23 [ -z "$CC" ] && CC="${CROSS_COMPILE}gcc"
  24 [ -z "$LD" ] && LD="${CROSS_COMPILE}gcc"
  25 if [ "x$SYSROOT" != "x" ] ; then
  26         PKG_CONFIG_PATH="$SYSROOT/usr/lib/pkgconfig:$PKG_CONFIG_PATH"
  27 fi
  28 [ -z $PKG_CONFIG ] && PKG_CONFIG="${CROSS_COMPILE}pkg-config"
  29
  30 TMPDIR=$(mktemp -d config.XXXXXX)
  31 trap 'status=$?; rm -rf $TMPDIR; exit $status' EXIT HUP INT QUIT TERM
  32
  33 tools_remove()
  34 {
  35         local _tools=$TOOLS
  36         local _todel=$1
  37         TOOLS=""
  38         for tool in $_tools ; do
  39                 case "$tool" in
  40                 $_todel)
  41                         case $_todel in
  42                         $TOOLS_NOBUILD) ;;
  43                         *) TOOLS_NOBUILD="$TOOLS_NOBUILD $tool" ;;
  44                         esac ;;
  45                 *) TOOLS="$TOOLS $tool" ;;
  46                 esac
  47         done
  48
  49         TOOLS=${TOOLS# }
  50         TOOLS_NOBUILD=${TOOLS_NOBUILD# }
  51 }
  52
  53 check_toolchain()
  54 {
  55         if [ "x$CROSS_COMPILE" != "x" ] ; then
  56                 echo "[*] Cross-compiling for $($CC -print-multiarch)"
  57                 echo "CROSS_COMPILE=$CROSS_COMPILE" >> Config
  58         fi
  59
  60         echo -n "[*] Checking compiler $CC ... "
  61         if [ "x$(which $CC 2>> config.log)" == "x" ] ; then
  62                 echo "[NO]"
  63                 MISSING_TOOLCHAIN=1
  64         else
  65                 echo "[YES]"
  66                 echo "CC=$CC" >> Config
  67         fi
  68
  69         echo -n "[*] Checking linker $LD ... "
  70         if [ "x$(which $LD 2>> config.log)" == "x" ] ; then
  71                 echo "[NO]"
  72                 MISSING_TOOLCHAIN=1
  73         else
  74                 echo "[YES]"
  75                 echo "LD=$LD" >> Config
  76         fi
  77
  78         echo -n "[*] Checking $PKG_CONFIG ... "
  79         if [ "x$(which $PKG_CONFIG 2>> config.log)" == "x" ] ; then
  80                 echo "[NO]"
  81                 MISSING_TOOLCHAIN=1
  82         else
  83                 echo "[YES]"
  84                 echo "PKG_CONFIG=$PKG_CONFIG" >> Config
  85                 echo "PKG_CONFIG_PATH=$PKG_CONFIG_PATH" >> Config
  86         fi
  87 }
  88
  89 check_flex()
  90 {
  91         echo -n "[*] Checking flex ... "
  92
  93         if [ "x$(which flex 2>> config.log)" == "x" ] ; then
  94                 echo "[NO]"
  95                 MISSING_DEFS=1
  96                 tools_remove "trafgen"
  97                 tools_remove "bpfc"
  98         else
  99                 echo "[YES]"
 100         fi
 101 }
 102
 103 check_bison()
 104 {
 105         echo -n "[*] Checking bison ... "
 106
 107         if [ "x$(which bison 2>> config.log)" == "x" ] ; then
 108                 echo "[NO]"
 109                 MISSING_DEFS=1
 110                 tools_remove "trafgen"
 111                 tools_remove "bpfc"
 112         else
 113                 echo "[YES]"
 114         fi
 115 }
 116
 117 check_nacl()
 118 {
 119         echo -n "[*] Checking nacl ... "
 120
 121         cat > $TMPDIR/nacltest.c << EOF
 122 #include "crypto_hash_sha512.h"
 123 #include "crypto_verify_32.h"
 124 #include "crypto_hash_sha512.h"
 125 #include "crypto_box_curve25519xsalsa20poly1305.h"
 126 #include "crypto_scalarmult_curve25519.h"
 127 #include "crypto_auth_hmacsha512256.h"
 128
 129 int main(void) { }
 130 EOF
 131
 132         if [ -z $NACL_INC_DIR ] ; then
 133                 NACL_INC_DIR="$SYSROOT/usr/include/nacl"
 134         fi
 135
 136         if [ -z $NACL_LIB_DIR ] ; then
 137                 NACL_LIB_DIR="$SYSROOT/usr/lib"
 138         fi
 139
 140         if [ -z $NACL_LIB ] ; then
 141                 NACL_LIB="nacl"
 142         fi
 143
 144         LDFLAGS="-L $NACL_LIB_DIR"
 145         CFLAGS="-I $NACL_INC_DIR"
 146
 147         $CC $CFLAGS $LDFLAGS -o $TMPDIR/nacltest $TMPDIR/nacltest.c >> config.log 2>&1
 148         if [ ! -x $TMPDIR/nacltest ] ; then
 149                 echo "[NO]"
 150                 MISSING_NACL=1
 151                 tools_remove "curvetun"
 152         else
 153                 echo "[YES]"
 154                 echo "CONFIG_NACL_INC_DIR:=$NACL_INC_DIR" >> Config
 155                 echo "CONFIG_NACL_LIB_DIR:=$NACL_LIB_DIR" >> Config
 156                 echo "CONFIG_NACL_LIB:=$NACL_LIB" >> Config
 157         fi
 158 }
 159
 160 check_libnl()
 161 {
 162         echo -n "[*] Checking libnl ... "
 163
 164         cat > $TMPDIR/libnltest.c << EOF
 165 #include <netlink/genl/genl.h>
 166 #include <netlink/genl/family.h>
 167 #include <netlink/genl/ctrl.h>
 168 #include <netlink/msg.h>
 169 #include <netlink/attr.h>
 170 #include <netlink/version.h>
 171
 172 #if LIBNL_VER_NUM < LIBNL_VER(3,0)
 173 # error incompatible libnl version
 174 #endif
 175
 176 int main(void)
 177 {
 178         struct nl_sock *sock = nl_socket_alloc();
 179         struct nl_cache *nl_cache;
 180         int ret = genl_connect(sock);
 181
 182         ret = genl_ctrl_alloc_cache(sock, &nl_cache);
 183 }
 184 EOF
 185
 186         $CC \
 187                 $($PKG_CONFIG --cflags libnl-3.0 2>> config.log) \
 188                 $($PKG_CONFIG --cflags libnl-genl-3.0 2>> config.log) \
 189                 -o $TMPDIR/libnltest \
 190                 $TMPDIR/libnltest.c \
 191                 $($PKG_CONFIG --libs libnl-3.0 2>> config.log) \
 192                 $($PKG_CONFIG --libs libnl-genl-3.0 2>> config.log) \
 193                         >> config.log 2>&1
 194         if [ ! -x $TMPDIR/libnltest ] ; then
 195                 echo "[NO]"
 196                 MISSING_DEFS=1
 197                 tools_remove "trafgen"
 198                 tools_remove "netsniff-ng"
 199         else
 200                 echo "[YES]"
 201         fi
 202 }
 203
 204 check_libnl_route()
 205 {
 206         echo -n "[*] Checking libnl-route ... "
 207
 208         cat > $TMPDIR/libnlroutetest.c << EOF
 209 #include <netlink/route/link.h>
 210 #include <netlink/route/addr.h>
 211
 212 int main(void)
 213 {
 214         char str[100];
 215
 216         rtnl_addr_flags2str(1, str, sizeof(str));
 217         rtnl_link_flags2str(1, str, sizeof(str));
 218         rtnl_link_operstate2str(1, str, sizeof(str));
 219
 220         return 0;
 221 }
 222 EOF
 223
 224         $CC \
 225                 $($PKG_CONFIG --cflags libnl-route-3.0 2>> config.log) \
 226                 -o $TMPDIR/libnlroutetest \
 227                 $TMPDIR/libnlroutetest.c \
 228                 $($PKG_CONFIG --libs libnl-route-3.0 2>> config.log) \
 229                         >> config.log 2>&1
 230         if [ ! -x $TMPDIR/libnlroutetest ] ; then
 231                 echo "[NO]"
 232                 MISSING_DEFS=1
 233                 tools_remove "netsniff-ng"
 234         else
 235                 echo "[YES]"
 236         fi
 237 }
 238
 239 check_tpacket_v3()
 240 {
 241         echo -n "[*] Checking tpacket_v3 ... "
 242
 243         cat > $TMPDIR/tpacketv3test.c << EOF
 244 #include <stdio.h>
 245 #include <linux/if_packet.h>
 246
 247 int main(void)
 248 {
 249         struct tpacket3_hdr *hdr;
 250         int foo[] = {
 251                 TP_STATUS_BLK_TMO,
 252         };
 253
 254         printf("%d\n", hdr->tp_status);
 255 }
 256 EOF
 257
 258         $CC -o $TMPDIR/tpacketv3test $TMPDIR/tpacketv3test.c >> config.log 2>&1
 259         if [ ! -x $TMPDIR/tpacketv3test ] ; then
 260                 echo "[NO]"
 261                 MISSING_DEFS=1
 262         else
 263                 echo "[YES]"
 264                 HAVE_TPACKET3=1
 265         fi
 266 }
 267
 268 check_tpacket_v2()
 269 {
 270         echo -n "[*] Checking tpacket_v2 ... "
 271
 272         cat > $TMPDIR/tpacketv2test.c << EOF
 273 #include <stdio.h>
 274 #include <linux/if_packet.h>
 275
 276 int main(void)
 277 {
 278         struct tpacket2_hdr *hdr;
 279         int foo[] = {
 280                 TP_STATUS_AVAILABLE,
 281                 TP_STATUS_SEND_REQUEST,
 282                 TP_STATUS_SENDING,
 283                 TP_STATUS_KERNEL,
 284                 TP_STATUS_USER,
 285         };
 286
 287         printf("%d\n", hdr->tp_status);
 288 }
 289 EOF
 290
 291         $CC -o $TMPDIR/tpacketv2test $TMPDIR/tpacketv2test.c >> config.log 2>&1
 292         if [ ! -x $TMPDIR/tpacketv2test ] ; then
 293                 echo "[NO]"
 294                 MISSING_DEFS=1
 295                 tools_remove "netsniff-ng"
 296                 tools_remove "trafgen"
 297         else
 298                 echo "[YES]"
 299         fi
 300 }
 301
 302
 303 check_ncurses()
 304 {
 305         echo -n "[*] Checking ncurses ... "
 306
 307         cat > $TMPDIR/ncursestest.c << EOF
 308 #include <curses.h>
 309
 310 int main(void)
 311 {
 312         WINDOW *screen = initscr();
 313 }
 314 EOF
 315
 316         $CC \
 317                 $($PKG_CONFIG --cflags ncurses 2>> config.log) \
 318                 -o $TMPDIR/ncursestest $TMPDIR/ncursestest.c \
 319                 $($PKG_CONFIG --libs ncurses 2>> config.log \
 320                   || echo '-lncurses' ) \
 321                         >> config.log 2>&1
 322         if [ ! -x $TMPDIR/ncursestest ] ; then
 323                 echo "[NO]"
 324                 MISSING_DEFS=1
 325                 tools_remove "flowtop"
 326                 tools_remove "ifpps"
 327         else
 328                 echo "[YES]"
 329         fi
 330 }
 331
 332 check_libgeoip()
 333 {
 334         echo -n "[*] Checking libGeoIP ... "
 335
 336         if [ "$DISABLE_GEOIP" == "1" ] ; then
 337                 echo "[DISABLED]"
 338                 return
 339         fi
 340
 341         cat > $TMPDIR/geoiptest.c << EOF
 342 #include <GeoIP.h>
 343 #include <GeoIPCity.h>
 344
 345 int main(void)
 346 {
 347         int dbs[] = {
 348                 GEOIP_CITY_EDITION_REV1,
 349                 GEOIP_CITY_EDITION_REV1_V6,
 350                 GEOIP_COUNTRY_EDITION,
 351                 GEOIP_COUNTRY_EDITION_V6,
 352                 GEOIP_ASNUM_EDITION,
 353                 GEOIP_ASNUM_EDITION_V6,
 354         };
 355         GeoIP *geoip = GeoIP_new(0);
 356 }
 357 EOF
 358
 359         $CC -o $TMPDIR/geoiptest $TMPDIR/geoiptest.c -lGeoIP >> config.log 2>&1
 360         if [ ! -x $TMPDIR/geoiptest ] ; then
 361                 echo "[NO]"
 362                 MISSING_DEFS=1
 363         else
 364                 echo "[YES]"
 365                 HAVE_LIBGEOIP=1
 366         fi
 367 }
 368
 369 check_libnf_ct()
 370 {
 371         echo -n "[*] Checking libnetfilter-conntrack ... "
 372
 373         cat > $TMPDIR/nfcttest.c << EOF
 374 #include <libnetfilter_conntrack/libnetfilter_conntrack.h>
 375 #include <libnetfilter_conntrack/libnetfilter_conntrack_tcp.h>
 376 #include <libnetfilter_conntrack/libnetfilter_conntrack_dccp.h>
 377 #include <libnetfilter_conntrack/libnetfilter_conntrack_sctp.h>
 378
 379 int main(void)
 380 {
 381         struct nf_conntrack *ct;
 382         const uint32_t id = nfct_get_attr_u32(ct, ATTR_ID);
 383 }
 384 EOF
 385
 386         $CC \
 387                 $($PKG_CONFIG --cflags libnetfilter_conntrack 2>> config.log) \
 388                 -o $TMPDIR/nfcttest \
 389                 $TMPDIR/nfcttest.c \
 390                 $($PKG_CONFIG --libs libnetfilter_conntrack 2>> config.log) \
 391                         >> config.log 2>&1
 392         if [ ! -x $TMPDIR/nfcttest ] ; then
 393                 echo "[NO]"
 394                 MISSING_DEFS=1
 395                 tools_remove "flowtop"
 396         else
 397                 echo "[YES]"
 398         fi
 399 }
 400
 401 check_zlib()
 402 {
 403         echo -n "[*] Checking libz ... "
 404
 405         if [ "$DISABLE_ZLIB" == "1" ] ; then
 406                 echo "[DISABLED]"
 407                 return
 408         fi
 409
 410         cat > $TMPDIR/ztest.c << EOF
 411 #include "zlib.h"
 412
 413 int main(void)
 414 {
 415         gzFile fp = gzopen("foo.gz", "rb");
 416 }
 417 EOF
 418
 419         $CC -o $TMPDIR/ztest $TMPDIR/ztest.c -lz >> config.log 2>&1
 420         if [ ! -x $TMPDIR/ztest ] ; then
 421                 echo "[NO]"
 422                 echo "CONFIG_LIBZ=0" >> Config
 423                 MISSING_DEFS=1
 424                 tools_remove "astraceroute"
 425                 tools_remove "flowtop"
 426         else
 427                 echo "[YES]"
 428                 echo "CONFIG_LIBZ=1" >> Config
 429                 HAVE_LIBZ=1
 430         fi
 431 }
 432
 433 check_urcu()
 434 {
 435         echo -n "[*] Checking liburcu ... "
 436
 437         cat > $TMPDIR/urcutest.c << EOF
 438 #include <urcu.h>
 439
 440 int main(void)
 441 {
 442         rcu_init();
 443         synchronize_rcu();
 444 }
 445 EOF
 446
 447         $CC -o $TMPDIR/urcutest $TMPDIR/urcutest.c -lurcu >> config.log 2>&1
 448         if [ ! -x $TMPDIR/urcutest ] ; then
 449                 echo "[NO]"
 450                 MISSING_DEFS=1
 451                 tools_remove "flowtop"
 452         else
 453                 echo "[YES]"
 454         fi
 455 }
 456
 457 check_libpcap()
 458 {
 459         echo -n "[*] Checking libpcap ... "
 460
 461         cat > $TMPDIR/pcaptest.c << EOF
 462 #include <pcap.h>
 463
 464 int main(void)
 465 {
 466         struct bpf_program bpf;
 467         int ret = pcap_compile_nopcap(65535, 1, &bpf, "foo.bpf", 1, 0xffffffff);
 468 }
 469 EOF
 470
 471         $CC -o $TMPDIR/pcaptest $TMPDIR/pcaptest.c -lpcap >> config.log 2>&1
 472         if [ ! -x $TMPDIR/pcaptest ] ; then
 473                 echo "[NO]"
 474                 echo "CONFIG_LIBPCAP=0" >> Config
 475                 MISSING_DEFS=1
 476                 tools_remove "mausezahn"
 477         else
 478                 echo "[YES]"
 479                 echo "CONFIG_LIBPCAP=1" >> Config
 480                 HAVE_LIBPCAP=1
 481         fi
 482 }
 483
 484 check_hwtstamp()
 485 {
 486         echo -n "[*] Checking hw timestamping ... "
 487
 488         cat > $TMPDIR/hwtstest.c << EOF
 489 #include <string.h>
 490 #include <arpa/inet.h>
 491 #include <sys/ioctl.h>
 492 #include <sys/types.h>
 493 #include <sys/socket.h>
 494 #include <linux/sockios.h>
 495 #include <linux/net_tstamp.h>
 496 #include <linux/if_packet.h>
 497 #include <linux/if_ether.h>
 498 #include <linux/if.h>
 499
 500 int main(void)
 501 {
 502         int timesource = SOF_TIMESTAMPING_RAW_HARDWARE, ret;
 503         int sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
 504         struct hwtstamp_config hwconfig;
 505         struct ifreq ifr;
 506
 507         memset(&hwconfig, 0, sizeof(hwconfig));
 508         hwconfig.tx_type = HWTSTAMP_TX_OFF;
 509         hwconfig.rx_filter = HWTSTAMP_FILTER_ALL;
 510
 511         memset(&ifr, 0, sizeof(ifr));
 512         strncpy(ifr.ifr_name, "lo", sizeof(ifr.ifr_name));
 513         ifr.ifr_data = &hwconfig;
 514
 515         ioctl(sock, SIOCSHWTSTAMP, &ifr);
 516         setsockopt(sock, SOL_PACKET, PACKET_TIMESTAMP, &timesource,
 517                    sizeof(timesource));
 518 }
 519 EOF
 520
 521         $CC -o $TMPDIR/hwtstest $TMPDIR/hwtstest.c >> config.log 2>&1
 522         if [ ! -x $TMPDIR/hwtstest ] ; then
 523                 echo "[NO]"
 524                 echo "CONFIG_HWTSTAMP=0" >> Config
 525         else
 526                 echo "[YES]"
 527                 echo "CONFIG_HWTSTAMP=1" >> Config
 528                 HAVE_HWTSTAMP=1
 529         fi
 530 }
 531
 532 check_libcli()
 533 {
 534         echo -n "[*] Checking libcli ... "
 535
 536         cat > $TMPDIR/clitest.c << EOF
 537 #include <sys/time.h>
 538 #include <libcli.h>
 539
 540 int main(void)
 541 {
 542         struct cli_def *cli = cli_init();
 543 }
 544 EOF
 545
 546         $CC -o $TMPDIR/clitest $TMPDIR/clitest.c -lcli >> config.log 2>&1
 547         if [ ! -x $TMPDIR/clitest ] ; then
 548                 echo "[NO]"
 549                 MISSING_DEFS=1
 550                 tools_remove "mausezahn"
 551         else
 552                 echo "[YES]"
 553         fi
 554 }
 555
 556 check_libnet()
 557 {
 558         echo -n "[*] Checking libnet ... "
 559
 560         cat > $TMPDIR/nettest.c << EOF
 561 #include <libnet.h>
 562
 563 int main(void)
 564 {
 565         char err_buf[LIBNET_ERRBUF_SIZE];
 566         libnet_t *l = libnet_init(LIBNET_LINK_ADV, "ethX", err_buf);
 567 }
 568 EOF
 569
 570         $CC -o $TMPDIR/nettest $TMPDIR/nettest.c -lnet >> config.log 2>&1
 571         if [ ! -x $TMPDIR/nettest ] ; then
 572                 echo "[NO]"
 573                 MISSING_DEFS=1
 574                 tools_remove "mausezahn"
 575         else
 576                 echo "[YES]"
 577         fi
 578 }
 579
 580 gen_version_appendix()
 581 {
 582         local _appendix=""
 583
 584         git rev-parse > /dev/null 2>&1
 585         if [ "$?" == "0" ] ; then
 586                 if [ ! "`git describe --always`" == \
 587                        "`git describe --abbrev=0 --tags`" ] ; then
 588                         _appendix="+"
 589                 fi
 590         fi
 591
 592         echo "CONFIG_RC=\"$_appendix\"" >> Config
 593 }
 594
 595 gen_config_hdr()
 596 {
 597         local _version=""
 598         local _have_libpcap=""
 599         local _have_libgeoip=""
 600         local _have_libz=""
 601         local _have_hwts=""
 602         local _have_tp3=""
 603
 604         echo "[*] Generating config.h ..."
 605
 606         git rev-parse > /dev/null 2>&1
 607         if [ "$?" == "0" ] ; then
 608                 _version="`git describe --always`"
 609         else
 610                 _version="(none)"
 611         fi
 612
 613         if [ "$HAVE_LIBPCAP" == "1" ] ; then
 614                 _have_libpcap="#define HAVE_TCPDUMP_LIKE_FILTER 1"
 615         else
 616                 _have_libpcap="/* HAVE_TCPDUMP_LIKE_FILTER is not defined */"
 617         fi
 618
 619         if [ "$HAVE_HWTSTAMP" == "1" ] ; then
 620                 _have_hwts="#define HAVE_HARDWARE_TIMESTAMPING 1"
 621         else
 622                 _have_hwts="/* HAVE_HARDWARE_TIMESTAMPING is not defined */"
 623         fi
 624
 625         if [ "$HAVE_LIBGEOIP" == "1" ] ; then
 626                 _have_libgeoip="#define HAVE_GEOIP 1"
 627         else
 628                 _have_libgeoip="/* HAVE_GEOIP is not defined */"
 629         fi
 630
 631         if [ "$HAVE_LIBZ" == "1" ] ; then
 632                 _have_libz="#define HAVE_LIBZ 1"
 633         else
 634                 _have_libz="/* HAVE_LIBZ is not defined */"
 635         fi
 636
 637         if [ "$HAVE_TPACKET3" == "1" ] ; then
 638                 _have_tp3="#define HAVE_TPACKET3 1"
 639         else
 640                 _have_tp3="/* HAVE_TPACKET3 is not defined */"
 641         fi
 642
 643         cat > config.h << EOF
 644 #ifndef CONFIG_H
 645 #define CONFIG_H
 646 #define FILE_CLIENTS ".curvetun/clients"
 647 #define FILE_SERVERS ".curvetun/servers"
 648 #define FILE_PRIVKEY ".curvetun/priv.key"
 649 #define FILE_PUBKEY ".curvetun/pub.key"
 650 #define FILE_USERNAM ".curvetun/username"
 651 #define GITVERSION "$_version"
 652 $_have_libpcap
 653 $_have_libgeoip
 654 $_have_libz
 655 $_have_hwts
 656 $_have_tp3
 657 #endif /* CONFIG_H */
 658 EOF
 659 }
 660
 661 rm -f config.log
 662
 663 echo "# This file is autogenerated by the configure script" > Config
 664 check_toolchain
 665
 666 if [ "$MISSING_TOOLCHAIN" == "1" ] ; then
 667         echo "[!] One or more of the toolchain tools couldn't be found in your"
 668         echo "    \$PATH. Please check the file config.log for details."
 669         exit 1
 670 fi
 671
 672 check_flex
 673 check_bison
 674 check_nacl
 675 check_libnl
 676 check_libnl_route
 677 check_tpacket_v2
 678 check_tpacket_v3
 679 check_libnf_ct
 680 check_ncurses
 681 check_libgeoip
 682 check_zlib
 683 check_urcu
 684 check_libpcap
 685 check_hwtstamp
 686 check_libcli
 687 check_libnet
 688
 689 gen_config_hdr
 690 gen_version_appendix
 691
 692 if [ "$MISSING_DEFS" == "1" ] ; then
 693         echo "[!] Some libraries or header definitions are missing or too old. Thus"
 694         echo "    certain tools will not be built (see below). Please refer to the"
 695         echo "    INSTALL file for the libraries needed to build the complete"
 696         echo "    netsniff-ng toolkit."
 697 fi
 698
 699 if [ "$MISSING_NACL" == "1" ] ; then
 700         echo "[!] The NaCl crypto library is currently not present on your system or"
 701         echo "    could not be found. Either install it from your distro or build it"
 702         echo "    manually using 'make nacl' and make sure that the NACL_INC_DIR and"
 703         echo "    NACL_LIB_DIR environment variables are set appropriately."
 704 fi
 705
 706 if [ "x$TOOLS_NOBUILD" != "x" ] ; then
 707         echo "[!] The following tools will *not* be built: $TOOLS_NOBUILD"
 708         echo "[*] The following tools will be built: $TOOLS"
 709 else
 710         echo "[*] Looks good! All tools will be built!"
 711 fi
 712
 713 if [ -s config.log ] ; then
 714         echo "[!] There were errors in the configure script. Please check the file"
 715         echo "    config.log for details."
 716 fi
 717
 718 if [ "$HAVE_LIBGEOIP" == "1" -a "$HAVE_LIBZ" == "1"  ] ; then
 719         echo "CONFIG_GEOIP=1" >> Config
 720 else
 721         echo "CONFIG_GEOIP=0" >> Config
 722 fi
 723
 724 echo "CONFIG_TOOLS=$TOOLS" >> Config
 725 echo "CONFIG_OK=1" >> Config
 726
 727 exit 0