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