configure.ac

   1 ##
   2 ## Configure template file for Quagga.
   3 ## autoconf will generate configure script.
   4 ##
   5 ##  Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
   6 ##  Portions Copyright (c) 2003 Paul Jakma <paul@dishone.st>
   7 ##
   8 ## $Id: configure.ac,v 1.60 2004/08/26 12:21:28 hasso Exp $
   9 AC_PREREQ(2.53)
  10
  11 AC_INIT(quagga, 0.96.5, [http://bugzilla.quagga.net])
  12 AC_CONFIG_SRCDIR(lib/zebra.h)
  13 AM_INIT_AUTOMAKE(1.6)
  14 AM_CONFIG_HEADER(config.h)
  15
  16 dnl default is to match previous behavior
  17 exampledir=${sysconfdir}
  18 AC_ARG_ENABLE([exampledir],
  19           AC_HELP_STRING([--enable-exampledir],
  20                          [specify alternate directory for examples]),
  21                          exampledir="$enableval",)
  22 dnl XXX add --exampledir to autoconf standard directory list somehow
  23 AC_SUBST(exampledir)
  24
  25 dnl -----------------------------------
  26 dnl Get hostname and other information.
  27 dnl -----------------------------------
  28 AC_CANONICAL_HOST
  29
  30 dnl ------------
  31 dnl Check CFLAGS
  32 dnl ------------
  33 AC_ARG_WITH(cflags,
  34 [  --with-cflags           Set CFLAGS for use in compilation.])
  35 if test "x$with_cflags" != "x" ; then
  36   CFLAGS="$with_cflags" ; cflags_specified=yes ;
  37 elif test -n "$CFLAGS" ; then
  38   cflags_specified=yes ;
  39 fi
  40
  41 dnl --------
  42 dnl Check CC
  43 dnl --------
  44 AC_PROG_CC
  45
  46 dnl -----------------------------------------
  47 dnl If CLFAGS doesn\'t exist set default value
  48 dnl -----------------------------------------
  49 dnl (Wall is gcc specific... have to make sure
  50 dnl  gcc is being used before setting it)
  51 dnl
  52 if test "x$cflags_specified" = "x" ; then
  53   CFLAGS="$CFLAGS -O"
  54 fi
  55
  56 dnl --------------
  57 dnl Check programs
  58 dnl --------------
  59 AC_PROG_CPP
  60 AC_PROG_INSTALL
  61 AC_PROG_MAKE_SET
  62 AC_CHECK_TOOL(AR, ar)
  63 AC_CHECK_TOOL(RANLIB, ranlib, :)
  64
  65 dnl ---------
  66 dnl AIX check
  67 dnl ---------
  68 AC_AIX
  69
  70 dnl -------
  71 dnl libtool
  72 dnl -------
  73 AC_PROG_LIBTOOL
  74
  75 dnl ----------------------
  76 dnl Packages configuration
  77 dnl ----------------------
  78 AC_ARG_ENABLE(vtysh,
  79 [  --enable-vtysh          include integrated vty shell for Quagga])
  80 AC_ARG_ENABLE(ipv6,
  81 [  --disable-ipv6          turn off IPv6 related features and daemons])
  82 AC_ARG_ENABLE(zebra,
  83 [  --disable-zebra         do not build zebra daemon])
  84 AC_ARG_ENABLE(bgpd,
  85 [  --disable-bgpd          do not build bgpd])
  86 AC_ARG_ENABLE(ripd,
  87 [  --disable-ripd          do not build ripd])
  88 AC_ARG_ENABLE(ripngd,
  89 [  --disable-ripngd        do not build ripngd])
  90 AC_ARG_ENABLE(ospfd,
  91 [  --disable-ospfd         do not build ospfd])
  92 AC_ARG_ENABLE(ospf6d,
  93 [  --disable-ospf6d        do not build ospf6d])
  94 AC_ARG_ENABLE(isisd,
  95 [  --disable-isisd         do not build isisd])
  96 AC_ARG_ENABLE(bgp-announce,
  97 [  --disable-bgp-announce, turn off BGP route announcement])
  98 AC_ARG_ENABLE(netlink,
  99 [  --enable-netlink        force to use Linux netlink interface])
 100 AC_ARG_ENABLE(broken-aliases,
 101 [  --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X])
 102 AC_ARG_ENABLE(snmp,
 103 [  --enable-snmp           enable SNMP support])
 104 AC_ARG_WITH(libpam,
 105 [  --with-libpam           use libpam for PAM support in vtysh])
 106 AC_ARG_ENABLE(tcp-zebra,
 107 [  --enable-tcp-zebra      enable TCP/IP socket connection between zebra and protocol daemon])
 108 AC_ARG_ENABLE(opaque-lsa,
 109 [  --enable-opaque-lsa     enable OSPF Opaque-LSA with OSPFAPI support (RFC2370)])
 110 AC_ARG_ENABLE(ospfapi,
 111 [  --disable-ospfapi       do not build OSPFAPI to access the OSPF LSA Database,
 112                           (this is the default if --enable-opaque-lsa is not set)])
 113 AC_ARG_ENABLE(ospfclient,
 114 [  --disable-ospfclient    do not build OSPFAPI client for OSPFAPI,
 115                           (this is the default if --disable-ospfapi is set)])
 116 AC_ARG_ENABLE(ospf-te,
 117 [  --enable-ospf-te        enable Traffic Engineering Extension to OSPF])
 118 AC_ARG_ENABLE(multipath,
 119 [  --enable-multipath=ARG  enable multipath function, ARG must be digit])
 120 AC_ARG_ENABLE(quagga_user,
 121 [  --enable-user=ARG       user to run Quagga suite as (default quagga)])
 122 AC_ARG_ENABLE(quagga_group,
 123 [  --enable-group=ARG      group to run Quagga suite as (default quagga)])
 124 AC_ARG_ENABLE(vty_group,
 125 [  --enable-vty-group=ARG      set vty sockets to have specified group as owner])
 126 AC_ARG_ENABLE(configfile_mask,
 127 [  --enable-configfile-mask=ARG  set mask for config files])
 128 AC_ARG_ENABLE(logfile_mask,
 129 [  --enable-logfile-mask=ARG     set mask for log files])
 130
 131 AC_ARG_ENABLE(rtadv,
 132 [  --disable-rtadv         disable IPV6 router advertisement feature])
 133 AC_ARG_ENABLE(irdp,
 134 [  --enable-irdp           enable IRDP server support in zebra])
 135 AC_ARG_ENABLE(capabilities,
 136 [  --disable-capabilities        disable using POSIX capabilities])
 137
 138 if test "${enable_broken_aliases}" = "yes"; then
 139   if test "${enable_netlink}" = "yes"
 140   then
 141     echo "Sorry, you can't use netlink with broken aliases"
 142     exit 1
 143   fi
 144   AC_DEFINE(HAVE_BROKEN_ALIASES,,Broken Alias)
 145   enable_netlink=no
 146 fi
 147
 148 if test "${enable_tcp_zebra}" = "yes"; then
 149   AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication)
 150 fi
 151
 152 if test "${enable_opaque_lsa}" = "yes"; then
 153   AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
 154 fi
 155
 156 if test "${enable_ospf_te}" = "yes"; then
 157   AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
 158   AC_DEFINE(HAVE_OSPF_TE,,OSPF TE)
 159 fi
 160
 161 AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
 162 if test "${enable_rtadv}" != "no"; then
 163   AC_MSG_RESULT(yes)
 164   AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
 165 else
 166   AC_MSG_RESULT(no)
 167 fi
 168
 169 if test "${enable_irdp}" = "yes"; then
 170   AC_DEFINE(HAVE_IRDP,, IRDP )
 171 fi
 172
 173 if test "${enable_user}" = "yes" || test x"${enable_user}" = x""; then
 174   enable_user="quagga"
 175 elif test "${enable_user}" = "no"; then
 176   enable_user="root"
 177 fi
 178 AC_DEFINE_UNQUOTED(QUAGGA_USER, "${enable_user}", Quagga User)
 179
 180 if test "${enable_group}" = "yes" || test x"${enable_group}" = x""; then
 181   enable_group="quagga"
 182 elif test "${enable_group}" = "no"; then
 183   enable_group="root"
 184 fi
 185 AC_DEFINE_UNQUOTED(QUAGGA_GROUP, "${enable_group}", Quagga Group)
 186
 187 if test x"${enable_vty_group}" = x"yes" ; then
 188   AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
 189 elif test x"${enable_vty_group}" != x""; then
 190   if test x"${enable_vty_group}" != x"no"; then
 191     AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
 192   fi
 193 fi
 194
 195 enable_configfile_mask=${enable_configfile_mask:-0600}
 196 AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
 197
 198 enable_logfile_mask=${enable_logfile_mask:-0600}
 199 AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
 200
 201 changequote(, )dnl
 202
 203 MULTIPATH_NUM=1
 204
 205 case "${enable_multipath}" in
 206   [0-9]|[1-9][0-9])
 207     MULTIPATH_NUM="${enable_multipath}"
 208     ;;
 209   "")
 210     ;;
 211   *)
 212     echo "Please specify digit to --enable-multipath ARG."
 213     exit 1
 214     ;;
 215 esac
 216
 217 changequote([, ])dnl
 218
 219 AC_SUBST(MULTIPATH_NUM)
 220
 221 dnl -------------------
 222 dnl Check header files.
 223 dnl -------------------
 224 AC_HEADER_STDC
 225 AC_CHECK_HEADERS([string.h stropts.h sys/conf.h sys/ksym.h sys/time.h \
 226                  sys/times.h sys/select.h sys/sysctl.h sys/sockio.h \
 227                  sys/types.h linux/version.h kvm.h netdb.h asm/types.h \
 228                  libutil.h limits.h])
 229
 230 AC_CHECK_HEADERS([sys/socket.h netinet/in_systm.h netinet/in.h \
 231                  net/if_dl.h net/netopt.h inet/nd.h net/route.h \
 232                  net/if.h net/if_var.h netinet/in_var.h])
 233
 234 dnl V6 headers are checked below, after we check for v6
 235
 236 dnl check some types
 237 AC_C_CONST
 238 dnl AC_TYPE_PID_T
 239 AC_TYPE_SIGNAL
 240
 241 dnl Some systems (Solaris 2.x) require libnsl (Network Services Library)
 242 case "$host" in
 243   [*-sunos5.[6-8]*] | [*-solaris2.[6-8]*])
 244       opsys=sol2-6
 245       AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.8)
 246       AC_DEFINE(SUNOS_5, 1, SunOS 5)
 247       AC_CHECK_LIB(xnet, main)
 248       CURSES=-lcurses
 249   ;;
 250   [*-sunos5.[8-9]] | [*-sunos5.1[0-9]] \
 251   | [*-solaris2.[8-9]] | [*-solaris2.1[0-9]])
 252       opsys=sol9
 253       AC_DEFINE(SUNOS_59,,SunOS 5.9 up)
 254       AC_DEFINE(SUNOS_5, 1, SunOS 5)
 255       AC_CHECK_LIB(socket, main)
 256       AC_CHECK_LIB(nsl, main)
 257       CURSES=-lcurses
 258   ;;
 259   *-sunos5* | *-solaris2*)
 260       AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS)
 261       AC_CHECK_LIB(socket, main)
 262       AC_CHECK_LIB(nsl, main)
 263       CURSES=-lcurses
 264   ;;
 265   *-linux-*)
 266       opsys=gnu-linux
 267       AC_DEFINE(GNU_LINUX,,GNU Linux)
 268   ;;
 269   *-nec-sysv4*)
 270       AC_CHECK_LIB(nsl, gethostbyname)
 271       AC_CHECK_LIB(socket, socket)
 272   ;;
 273   *-freebsd3.2)
 274       AC_DEFINE(FREEBSD_32,,FreeBSD 3.2)
 275   ;;
 276   *-openbsd*)
 277       opsys=openbsd
 278       AC_DEFINE(OPEN_BSD,,OpenBSD)
 279   ;;
 280   *-bsdi*)
 281       opsys=bsdi
 282       OTHER_METHOD="mtu_kvm.o"
 283       AC_CHECK_LIB(kvm, main)
 284   ;;
 285   *-irix6.5)
 286       opsys=irix
 287       AC_DEFINE(IRIX_65,,IRIX 6.5)
 288   ;;
 289 esac
 290
 291 dnl ---------------------
 292 dnl Integrated VTY option
 293 dnl ---------------------
 294 case "${enable_vtysh}" in
 295   "yes") VTYSH="vtysh";
 296          AC_DEFINE(VTYSH,,VTY shell)
 297          AC_PATH_PROG(PERL, perl)
 298 dnl      Vtysh uses libreadline, which looks for termcap functions at
 299 dnl      configure time.  We follow readline's search order.
 300 dnl      The required procedures are in libtermcap on NetBSD, in
 301 dnl      [TODO] on Linux, and in [TODO] on Solaris.
 302          AC_CHECK_LIB(termcap, tputs, ,
 303                 AC_CHECK_LIB(tinfo, tputs, ,
 304                 AC_CHECK_LIB(curses, tputs, ,
 305                 AC_CHECK_LIB(ncurses, tputs))))
 306          AC_CHECK_LIB(readline, main)
 307          if test $ac_cv_lib_readline_main = no; then
 308            AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
 309          fi
 310          AC_CHECK_HEADER(readline/history.h)
 311          if test $ac_cv_header_readline_history_h = no;then
 312            AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
 313          fi
 314          AC_CHECK_LIB(readline, rl_completion_matches)
 315          if test $ac_cv_lib_readline_rl_completion_matches = no; then
 316            AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
 317          fi
 318          ;;
 319   "no" ) VTYSH="";;
 320   *    ) ;;
 321 esac
 322
 323 dnl ----------
 324 dnl PAM module
 325 dnl ----------
 326 if test "$with_libpam" = "yes"; then
 327   AC_CHECK_HEADER(security/pam_misc.h)
 328   if test "$ac_cv_header_security_pam_misc_h" = yes; then
 329     AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
 330     AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
 331     pam_conv_func="misc_conv"
 332   fi
 333   AC_CHECK_HEADER(security/openpam.h)
 334   if test "$ac_cv_header_security_openpam_h" = yes; then
 335     AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
 336     AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
 337     pam_conv_func="openpam_ttyconv"
 338   fi
 339   if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
 340     AC_MSG_WARN([*** pam support will not be built ***])
 341     with_libpam="no"
 342   fi
 343 fi
 344
 345 if test "$with_libpam" = "yes"; then
 346 dnl took this test from proftpd's configure.in and suited to our needs
 347 dnl -------------------------------------------------------------------------
 348 dnl
 349 dnl This next check looks funky due to a linker problem with some versions
 350 dnl of the PAM library.  Prior to 0.72 release, the Linux PAM shared library
 351 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
 352 dnl with RedHat 6.2 and Debian 2.2 or better.
 353 AC_CHECK_LIB(pam, pam_start,
 354   [AC_CHECK_LIB(pam, $pam_conv_func,
 355     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 356      LIBPAM="-lpam"],
 357     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 358      LIBPAM="-lpam -lpam_misc"]
 359     )
 360   ],
 361
 362   [AC_CHECK_LIB(pam, pam_end,
 363     [AC_CHECK_LIB(pam, $pam_conv_func,
 364       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 365        LIBPAM="-lpam -ldl"],
 366       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 367        LIBPAM="-lpam -ldl -lpam_misc"]
 368      )
 369   ],AC_MSG_WARN([*** pam support will not be built ***]),
 370   [-ldl])
 371   ]
 372 )
 373 fi
 374 AC_SUBST(LIBPAM)
 375
 376 dnl -------------------------------
 377 dnl Endian-ness check
 378 dnl -------------------------------
 379 AC_WORDS_BIGENDIAN
 380
 381 dnl -------------------------------
 382 dnl check the size in byte of the C
 383 dnl -------------------------------
 384 dnl AC_CHECK_SIZEOF(char)
 385 dnl AC_CHECK_SIZEOF(int)
 386 dnl AC_CHECK_SIZEOF(short)
 387 dnl AC_CHECK_SIZEOF(long)
 388
 389 dnl ----------------------------
 390 dnl check existance of functions
 391 dnl ----------------------------
 392 AC_CHECK_FUNCS(memset memcpy strerror inet_aton daemon snprintf vsnprintf \
 393                strlcat strlcpy if_nametoindex if_indextoname getifaddrs \
 394                fcntl)
 395 AC_CHECK_FUNCS(setproctitle, ,
 396   [AC_CHECK_LIB(util, setproctitle,
 397      [LIBS="$LIBS -lutil"
 398       AC_DEFINE(HAVE_SETPROCTITLE,, Have setproctitle)
 399      ]
 400    )
 401   ]
 402 )
 403
 404 dnl ------------------------------------
 405 dnl Determine routing get and set method
 406 dnl ------------------------------------
 407 AC_MSG_CHECKING(zebra between kernel interface method)
 408 if test x"$opsys" = x"gnu-linux"; then
 409   if test "${enable_netlink}" = "yes";then
 410     AC_MSG_RESULT(netlink)
 411     RT_METHOD=rt_netlink.o
 412     AC_DEFINE(HAVE_NETLINK,,netlink)
 413     netlink=yes
 414   elif test "${enable_netlink}" = "no"; then
 415     AC_MSG_RESULT(ioctl)
 416     RT_METHOD=rt_ioctl.o
 417     netlink=no
 418   else
 419     AC_MSG_RESULT(netlink)
 420     RT_METHOD=rt_netlink.o
 421     AC_DEFINE(HAVE_NETLINK,,netlink)
 422     netlink=yes
 423   fi
 424 elif test x"$opsys" = x"sol2-6";then
 425   AC_MSG_RESULT(Route socket)
 426   KERNEL_METHOD="kernel_socket.o"
 427   RT_METHOD="rt_socket.o"
 428 elif test x"$opsys" = x"sol9";then
 429   AC_MSG_RESULT(Route socket)
 430   KERNEL_METHOD="kernel_socket.o"
 431   RT_METHOD="rt_socket.o"
 432 elif test "$opsys" = "irix" ; then
 433   AC_MSG_RESULT(Route socket)
 434   KERNEL_METHOD="kernel_socket.o"
 435   RT_METHOD="rt_socket.o"
 436 else
 437   AC_TRY_RUN([#include <errno.h>
 438 #include <sys/types.h>
 439 #include <sys/socket.h>
 440
 441 main ()
 442 {
 443   int ac_sock;
 444
 445   ac_sock = socket (AF_ROUTE, SOCK_RAW, 0);
 446   if (ac_sock < 0 && errno == EINVAL)
 447     exit (1);
 448   exit (0);
 449 }],
 450   [KERNEL_METHOD=kernel_socket.o
 451    RT_METHOD=rt_socket.o
 452    AC_MSG_RESULT(socket)],
 453   [RT_METHOD=rt_ioctl.o
 454    AC_MSG_RESULT(ioctl)],
 455   [KERNEL_METHOD=kernel_socket.o
 456    RT_METHOD=rt_socket.o
 457    AC_MSG_RESULT(socket)])
 458 fi
 459 AC_SUBST(RT_METHOD)
 460 AC_SUBST(KERNEL_METHOD)
 461 AC_SUBST(OTHER_METHOD)
 462
 463 dnl ------------------------------
 464 dnl check kernel route read method
 465 dnl ------------------------------
 466 AC_CACHE_CHECK(route read method check, zebra_rtread,
 467 [if test "$netlink" = yes; then
 468   RTREAD_METHOD="rtread_netlink.o"
 469   zebra_rtread="netlink"
 470 else
 471 for zebra_rtread in /proc/net/route /dev/ip /dev/null;
 472 do
 473   test x`ls $zebra_rtread 2>/dev/null` = x"$zebra_rtread" && break
 474 done
 475 case $zebra_rtread in
 476   "/proc/net/route") RTREAD_METHOD="rtread_proc.o"
 477                      zebra_rtread="proc";;
 478   "/dev/ip")
 479                      case "$host" in
 480                        *-freebsd*)    RTREAD_METHOD=rtread_sysctl.o
 481                                       zebra_rtread="sysctl";;
 482                        *)             RTREAD_METHOD="rtread_getmsg.o"
 483                                       zebra_rtread="getmsg";;
 484                      esac;;
 485   *)                 RTREAD_METHOD="rtread_sysctl.o"
 486                      zebra_rtread="sysctl";;
 487 esac
 488 fi])
 489 AC_SUBST(RTREAD_METHOD)
 490
 491 dnl -----------------------------
 492 dnl check interface lookup method
 493 dnl -----------------------------
 494 IOCTL_METHOD=ioctl.o
 495 AC_MSG_CHECKING(interface looking up method)
 496 if test "$netlink" = yes; then
 497   AC_MSG_RESULT(netlink)
 498   IF_METHOD=if_netlink.o
 499 elif test "$opsys" = "sol2-6";then
 500   AC_MSG_RESULT(Solaris GIF)
 501   IF_METHOD=if_ioctl.o
 502 elif test "$opsys" = "sol9";then
 503   AC_MSG_RESULT(Solaris GLIF)
 504   IF_METHOD=if_ioctl_solaris.o
 505   IOCTL_METHOD=ioctl_solaris.o
 506 elif test "$opsys" = "irix" ; then
 507   AC_MSG_RESULT(IRIX)
 508   IF_METHOD=if_ioctl.o
 509 elif test "$opsys" = "openbsd";then
 510   AC_MSG_RESULT(openbsd)
 511   IF_METHOD=if_ioctl.o
 512 elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then
 513   AC_MSG_RESULT(sysctl)
 514     IF_METHOD=if_sysctl.o
 515     AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
 516 else
 517     AC_MSG_RESULT(ioctl)
 518     IF_METHOD=if_ioctl.o
 519 fi
 520 AC_SUBST(IF_METHOD)
 521 AC_SUBST(IOCTL_METHOD)
 522
 523 dnl -----------------------
 524 dnl check proc file system.
 525 dnl -----------------------
 526 if test -r /proc/net/dev; then
 527   AC_DEFINE(HAVE_PROC_NET_DEV,,/proc/net/dev)
 528   IF_PROC=if_proc.o
 529 fi
 530
 531 if test -r /proc/net/if_inet6; then
 532   AC_DEFINE(HAVE_PROC_NET_IF_INET6,,/proc/net/if_inet6)
 533   IF_PROC=if_proc.o
 534 fi
 535 AC_SUBST(IF_PROC)
 536
 537 dnl -----------------------------
 538 dnl check ipforward detect method
 539 dnl -----------------------------
 540 AC_CACHE_CHECK(ipforward method check, zebra_ipforward_path,
 541 [for zebra_ipforward_path in /proc/net/snmp /dev/ip /dev/null;
 542 do
 543   test x`ls $zebra_ipforward_path 2>/dev/null` = x"$zebra_ipforward_path" && break
 544 done
 545 case $zebra_ipforward_path in
 546   "/proc/net/snmp")  IPFORWARD=ipforward_proc.o
 547                      zebra_ipforward_path="proc";;
 548   "/dev/ip")
 549                      case "$host" in
 550                        *-nec-sysv4*)  IPFORWARD=ipforward_ews.o
 551                                       zebra_ipforward_path="ews";;
 552                        *-freebsd*)    IPFORWARD=ipforward_sysctl.o
 553                                       zebra_ipforward_path="sysctl";;
 554                        *)             IPFORWARD=ipforward_solaris.o
 555                                       zebra_ipforward_path="solaris";;
 556                      esac;;
 557   *)                 IPFORWARD=ipforward_sysctl.o
 558                      zebra_ipforward_path="sysctl";;
 559 esac])
 560 AC_SUBST(IPFORWARD)
 561
 562 AC_CHECK_FUNCS(getaddrinfo, [have_getaddrinfo=yes], [have_getaddrinfo=no])
 563
 564 dnl ----------
 565 dnl IPv6 check
 566 dnl ----------
 567 AC_MSG_CHECKING(whether does this OS have IPv6 stack)
 568 if test "${enable_ipv6}" = "no"; then
 569   AC_MSG_RESULT(disabled)
 570 else
 571 dnl ----------
 572 dnl INRIA IPv6
 573 dnl ----------
 574   if grep IPV6_INRIA_VERSION /usr/include/netinet/in.h >/dev/null 2>&1; then
 575     zebra_cv_ipv6=yes
 576     AC_DEFINE(HAVE_IPV6,1,INRIA IPv6)
 577     AC_DEFINE(INRIA_IPV6,1,INRIA IPv6)
 578     RIPNGD="ripngd"
 579     OSPF6D="ospf6d"
 580     LIB_IPV6=""
 581     AC_MSG_RESULT(INRIA IPv6)
 582 dnl ---------
 583 dnl KAME IPv6
 584 dnl ---------
 585   elif grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then
 586     zebra_cv_ipv6=yes
 587     AC_DEFINE(HAVE_IPV6,1,KAME IPv6)
 588     AC_DEFINE(KAME,1,KAME IPv6)
 589     RIPNGD="ripngd"
 590     OSPF6D="ospf6d"
 591     if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
 592       LIB_IPV6="-L/usr/local/v6/lib -linet6"
 593     fi
 594     AC_MSG_RESULT(KAME)
 595 dnl -------------------------
 596 dnl MUSICA IPv6
 597 dnl  default host check
 598 dnl  It is not used by Kheops
 599 dnl -------------------------
 600   elif grep MUSICA /usr/include6/netinet6/in6.h >/dev/null 2>&1; then
 601     zebra_cv_ipv6=yes
 602     AC_DEFINE(HAVE_IPV6,1,Musicia IPv6)
 603     AC_DEFINE(MUSICA,1,Musica IPv6 stack)
 604     AC_DEFINE(KAME,1,KAME IPv6 stack)
 605     RIPNGD="ripngd"
 606     OSPF6D="ospf6d"
 607     if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
 608       LIB_IPV6="-L/usr/local/v6/lib -linet6"
 609     fi
 610     AC_MSG_RESULT(MUSICA)
 611 dnl ---------
 612 dnl NRL check
 613 dnl ---------
 614   elif grep NRL /usr/include/netinet6/in6.h >/dev/null 2>&1; then
 615     zebra_cv_ipv6=yes
 616     AC_DEFINE(HAVE_IPV6,1,NRL IPv6)
 617     AC_DEFINE(NRL,1,NRL)
 618     RIPNGD="ripngd"
 619     OSPF6D="ospf6d"
 620     if test x"$opsys" = x"bsdi";then
 621       AC_DEFINE(BSDI_NRL,,BSDI)
 622       AC_MSG_RESULT(BSDI_NRL)
 623     else
 624       AC_MSG_RESULT(NRL)
 625     fi
 626 dnl ------------------------------------
 627 dnl Solaris 9, 10 and potentially higher
 628 dnl ------------------------------------
 629   elif test x"$opsys" = x"sol9"; then
 630     zebra_cv_ipv6=yes;
 631     AC_DEFINE(HAVE_IPV6, 1, IPv6)
 632     AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
 633     RIPNGD="ripngd"
 634     OSPF6D="ospf6d"
 635     AC_MSG_RESULT(Solaris IPv6)
 636 dnl ----------
 637 dnl Linux IPv6
 638 dnl ----------
 639   elif test "${enable_ipv6}" = "yes"; then
 640     AC_EGREP_CPP(yes, [
 641       #include <linux/version.h>
 642       /* 2.1.128 or later */
 643       #if LINUX_VERSION_CODE >= 0x020180
 644       yes
 645       #endif],
 646       [zebra_cv_ipv6=yes
 647        zebra_cv_linux_ipv6=yes
 648        AC_MSG_RESULT(Linux IPv6)])
 649   else
 650     if test x`ls /proc/net/ipv6_route 2>/dev/null` = x"/proc/net/ipv6_route"
 651      then
 652       zebra_cv_ipv6=yes
 653       zebra_cv_linux_ipv6=yes
 654       AC_MSG_RESULT(Linux IPv6)
 655     fi
 656   fi
 657
 658   if test "$zebra_cv_linux_ipv6" = "yes";then
 659     AC_MSG_CHECKING(for GNU libc >= 2.1)
 660     AC_DEFINE(HAVE_IPV6,1,Linux IPv6)
 661     AC_EGREP_CPP(yes, [
 662 #include <features.h>
 663 #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
 664   yes
 665 #endif],
 666       [glibc=yes
 667        AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
 668        AC_MSG_RESULT(yes)],
 669       AC_MSG_RESULT(no)
 670     )
 671     RIPNGD="ripngd"
 672     OSPF6D="ospf6d"
 673     if test "$glibc" != "yes"; then
 674       INCLUDES="-I/usr/inet6/include"
 675       if test x`ls /usr/inet6/lib/libinet6.a 2>/dev/null` != x;then
 676          LIB_IPV6="-L/usr/inet6/lib -linet6"
 677       fi
 678     fi
 679   fi
 680
 681 dnl -----------------------
 682 dnl Set IPv6 related values
 683 dnl -----------------------
 684   LIBS="$LIB_IPV6 $LIBS"
 685   AC_SUBST(LIB_IPV6)
 686
 687   if test x"$RIPNGD" = x""; then
 688     AC_MSG_RESULT(IPv4 only)
 689   fi
 690 fi
 691
 692 dnl ------------------
 693 dnl IPv6 header checks
 694 dnl ------------------
 695 if test "x${zebra_cv_ipv6}" = "xyes"; then
 696 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h netinet/icmp6.h \
 697                  netinet6/in6_var.h netinet6/nd6.h])
 698 fi
 699
 700 dnl --------------------
 701 dnl Daemon disable check
 702 dnl --------------------
 703 if test "${enable_zebra}" = "no";then
 704   ZEBRA=""
 705 else
 706   ZEBRA="zebra"
 707 fi
 708
 709 if test "${enable_bgpd}" = "no";then
 710   BGPD=""
 711 else
 712   BGPD="bgpd"
 713 fi
 714
 715 if test "${enable_ripd}" = "no";then
 716   RIPD=""
 717 else
 718   RIPD="ripd"
 719 fi
 720
 721 if test "${enable_ospfd}" = "no";then
 722   OSPFD=""
 723 else
 724   OSPFD="ospfd"
 725 fi
 726
 727 OSPFCLIENT=""
 728 if test "${enable_opaque_lsa}" = "yes"; then
 729   if test "${enable_ospfapi}" != "no";then
 730     AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
 731
 732     if test "${enable_ospfclient}" != "no";then
 733       OSPFCLIENT="ospfclient"
 734     fi
 735   fi
 736
 737 fi
 738
 739 case "${enable_ripngd}" in
 740   "yes") RIPNGD="ripngd";;
 741   "no" ) RIPNGD="";;
 742   *    ) ;;
 743 esac
 744
 745 case "${enable_ospf6d}" in
 746   "yes") OSPF6D="ospf6d";;
 747   "no" ) OSPF6D="";;
 748   *    ) ;;
 749 esac
 750
 751 case "${enable_isisd}" in
 752   "yes") ISISD="isisd";;
 753   "no" ) ISISD="";;
 754   *    ) ISISD="isisd";;
 755 esac
 756
 757 if test "${enable_bgp_announce}" = "no";then
 758   AC_DEFINE(DISABLE_BGP_ANNOUNCE,,Disable BGP installation to zebra)
 759 fi
 760
 761 AC_SUBST(ZEBRA)
 762 AC_SUBST(BGPD)
 763 AC_SUBST(RIPD)
 764 AC_SUBST(RIPNGD)
 765 AC_SUBST(OSPFD)
 766 AC_SUBST(OSPF6D)
 767 AC_SUBST(ISISD)
 768 AC_SUBST(VTYSH)
 769 AC_SUBST(INCLUDES)
 770 AC_SUBST(CURSES)
 771 AC_SUBST(OSPFCLIENT)
 772 AC_SUBST(OSPFAPI)
 773 AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP,,inet_ntop)])
 774 AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON,,inet_pton)])
 775 AC_CHECK_LIB(crypt, crypt)
 776 AC_CHECK_LIB(resolv, res_init)
 777 AC_CHECK_LIB(m, main)
 778
 779 dnl ---------------------------------------------------
 780 dnl BSD/OS 4.1 define inet_XtoY function as __inet_XtoY
 781 dnl ---------------------------------------------------
 782 AC_CHECK_FUNC(__inet_ntop, AC_DEFINE(HAVE_INET_NTOP,,__inet_ntop))
 783 AC_CHECK_FUNC(__inet_pton, AC_DEFINE(HAVE_INET_PTON,,__inet_pton))
 784 AC_CHECK_FUNC(__inet_aton, AC_DEFINE(HAVE_INET_ATON,,__inet_aton))
 785
 786 dnl ---------------------------
 787 dnl check system has GNU regexp
 788 dnl ---------------------------
 789 dnl AC_MSG_CHECKING(whether system has GNU regex)
 790 AC_CHECK_LIB(c, regexec,
 791 [AC_DEFINE(HAVE_GNU_REGEX,,GNU regexp library)
 792  LIB_REGEX=""],
 793 [LIB_REGEX="regex.o"])
 794 AC_SUBST(LIB_REGEX)
 795
 796 dnl ------------------
 797 dnl check SNMP library
 798 dnl ------------------
 799 if test "${enable_snmp}" = "yes";then
 800 dnl  AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes)
 801   if test "${HAVE_SNMP}" = ""; then
 802     old_libs="${LIBS}"
 803     LIBS="-L/usr/lib"
 804     unset ac_cv_lib_snmp_asn_parse_int
 805     AC_CHECK_LIB(crypto, main, NEED_CRYPTO=yes, )
 806     if test "${NEED_CRYPTO}" = ""; then
 807       AC_CHECK_LIB(netsnmp, asn_parse_int, [HAVE_NETSNMP=yes; HAVE_SNMP=yes ])
 808     else
 809       AC_CHECK_LIB(netsnmp, asn_parse_int, [HAVE_NETSNMP=yes; HAVE_SNMP=yes; NEED_CRYPTO=yes;LIBS="$LIBS -lcrypto" ],,"-lcrypto")
 810     fi
 811     LIBS="${old_libs}"
 812   fi
 813   if test "${HAVE_SNMP}" = ""; then
 814     old_libs="${LIBS}"
 815     LIBS="-L/usr/lib"
 816     unset ac_cv_lib_snmp_asn_parse_int
 817     AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes, )
 818     if test "${HAVE_SNMP}" = ""; then
 819       unset ac_cv_lib_snmp_asn_parse_int
 820       AC_CHECK_LIB(crypto, main, NEED_CRYPTO=yes, )
 821       if test "${NEED_CRYPTO}" = "yes"; then
 822         AC_CHECK_LIB(snmp, asn_parse_int, [HAVE_SNMP=yes; NEED_CRYPTO=yes; LIBS="$LIBS -lcrypto" ],,"-lcrypto")
 823       fi
 824     fi
 825     LIBS="${old_libs}"
 826   fi
 827
 828   if test "${HAVE_SNMP}" = ""; then
 829     old_libs="${LIBS}"
 830     LIBS="-L/usr/local/lib"
 831     unset ac_cv_lib_snmp_asn_parse_int
 832     AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes)
 833     if test "${HAVE_SNMP}" = ""; then
 834       unset ac_cv_lib_snmp_asn_parse_int
 835       AC_CHECK_LIB(crypto, main, NEED_CRYPTO=yes, )
 836       if test "${NEED_CRYPTO}" = "yes"; then
 837         AC_CHECK_LIB(snmp, asn_parse_int, [HAVE_SNMP=yes; NEED_CRYPTO=yes; LIBS="$LIBS -lcrypto" ],,"-lcrypto")
 838       fi
 839     fi
 840     LIBS="${old_libs}"
 841   fi
 842
 843   if test "${HAVE_SNMP}" = "yes"; then
 844     for ac_snmp in /usr/include/net-snmp/library/asn1.h /usr/include/ucd-snmp/asn1.h /usr/local/include/ucd-snmp/asn1.h /dev/null
 845     do
 846       test -f "${ac_snmp}" && break
 847     done
 848
 849     case ${ac_snmp} in
 850       /usr/include/net-snmp/*)
 851                   AC_DEFINE(HAVE_SNMP,,SNMP)
 852                   AC_DEFINE(HAVE_NETSNMP,,SNMP)
 853                   AC_DEFINE(UCD_COMPATIBLE,,SNMP)
 854                   CFLAGS="${CFLAGS} -I/usr/include/net-snmp -I/usr/include/net-snmp/library"
 855                   if test "${HAVE_NETSNMP}" = "yes"; then
 856                         LIBS="${LIBS} -lnetsnmp"
 857                   else
 858                         LIBS="${LIBS} -lsnmp"
 859                   fi
 860                   ;;
 861       /usr/include/ucd-snmp/*)
 862                   AC_DEFINE(HAVE_SNMP,,SNMP)
 863                   CFLAGS="${CFLAGS} -I/usr/include/ucd-snmp"
 864                   LIBS="${LIBS} -lsnmp"
 865                   ;;
 866       /usr/local/include/ucd-snmp/*)
 867                   AC_DEFINE(HAVE_SNMP,,SNMP)
 868                   CFLAGS="${CFLAGS} -I/usr/local/include/ucd-snmp"
 869                   LIBS="${LIBS} -L/usr/local/lib -lsnmp"
 870                   ;;
 871       /usr/local/include/net-snmp/*)
 872                 AC_DEFINE(HAVE_SNMP,,SNMP)
 873                 AC_DEFINE(HAVE_NET_SNMP,,SNMP)
 874                 AC_DEFINE(UCD_COMPATIBLE,,SNMP)
 875                 CFLAGS="${CFLAGS} -I/usr/local/include/net-snmp"
 876                 LIBS="${LIBS} -L/usr/local/lib -lnetsnmp"
 877                 ;;
 878     esac
 879     if test "${NEED_CRYPTO}" = "yes"; then
 880       LIBS="${LIBS} -lcrypto"
 881     fi
 882   fi
 883 fi
 884
 885 dnl ----------------------------
 886 dnl check sa_len of sockaddr
 887 dnl ----------------------------
 888 AC_MSG_CHECKING(whether struct sockaddr has a sa_len field)
 889 AC_TRY_COMPILE([#include <sys/types.h>
 890 #include <sys/socket.h>
 891 ],[static struct sockaddr ac_i;int ac_j = sizeof (ac_i.sa_len);],
 892 [AC_MSG_RESULT(yes)
 893  AC_DEFINE(HAVE_SA_LEN,,sa_len)],
 894  AC_MSG_RESULT(no))
 895
 896 dnl ----------------------------
 897 dnl check sin_len of sockaddr_in
 898 dnl ----------------------------
 899 AC_MSG_CHECKING(whether struct sockaddr_in has a sin_len field)
 900 AC_TRY_COMPILE([#include <sys/types.h>
 901 #include <netinet/in.h>
 902 ],[static struct sockaddr_in ac_i;int ac_j = sizeof (ac_i.sin_len);],
 903 [AC_MSG_RESULT(yes)
 904  AC_DEFINE(HAVE_SIN_LEN,,sin_len)],
 905  AC_MSG_RESULT(no))
 906
 907 dnl ----------------------------
 908 dnl check sun_len of sockaddr_un
 909 dnl ----------------------------
 910 AC_MSG_CHECKING(whether struct sockaddr_un has a sun_len field)
 911 AC_TRY_COMPILE([#include <sys/types.h>
 912 #include <sys/un.h>
 913 ],[static struct sockaddr_un ac_i;int ac_j = sizeof (ac_i.sun_len);],
 914 [AC_MSG_RESULT(yes)
 915  AC_DEFINE(HAVE_SUN_LEN,,sun_len)],
 916  AC_MSG_RESULT(no))
 917
 918 dnl -----------------------------------
 919 dnl check sin6_scope_id of sockaddr_in6
 920 dnl -----------------------------------
 921 if test "$zebra_cv_ipv6" = yes; then
 922   AC_MSG_CHECKING(whether struct sockaddr_in6 has a sin6_scope_id field)
 923   AC_TRY_COMPILE([#include <sys/types.h>
 924 #include <netinet/in.h>
 925 ],[static struct sockaddr_in6 ac_i;int ac_j = sizeof (ac_i.sin6_scope_id);],
 926 [AC_MSG_RESULT(yes)
 927  AC_DEFINE(HAVE_SIN6_SCOPE_ID,,scope id)],
 928  AC_MSG_RESULT(no))
 929 fi
 930
 931 dnl ----------------------------
 932 dnl check socklen_t exist or not
 933 dnl ----------------------------
 934 AC_MSG_CHECKING(whther socklen_t is defined)
 935 AC_TRY_COMPILE([#include <sys/types.h>
 936 #include <sys/socket.h>
 937 #include <netinet/in.h>
 938 ],[socklen_t ac_x;],
 939 [AC_MSG_RESULT(yes)
 940  AC_DEFINE(HAVE_SOCKLEN_T,,socklen_t)],
 941  AC_MSG_RESULT(no))
 942
 943 dnl ------------------------
 944 dnl check struct sockaddr_dl
 945 dnl ------------------------
 946 AC_MSG_CHECKING(whether struct sockaddr_dl exist)
 947 AC_EGREP_HEADER(sockaddr_dl,
 948 net/if_dl.h,
 949 [AC_MSG_RESULT(yes)
 950  AC_DEFINE(HAVE_SOCKADDR_DL,,sockaddr_dl)],
 951  AC_MSG_RESULT(no))
 952
 953 dnl --------------------------
 954 dnl check structure ifaliasreq
 955 dnl --------------------------
 956 AC_MSG_CHECKING(whether struct ifaliasreq exist)
 957 AC_EGREP_HEADER(ifaliasreq,
 958 net/if.h,
 959 [AC_MSG_RESULT(yes)
 960  AC_DEFINE(HAVE_IFALIASREQ,,ifaliasreq)],
 961  AC_MSG_RESULT(no))
 962
 963 dnl ----------------------------
 964 dnl check structure in6_aliasreq
 965 dnl ----------------------------
 966 AC_MSG_CHECKING(whether struct in6_aliasreq exist)
 967 AC_EGREP_HEADER(in6_aliasreq,
 968 netinet6/in6_var.h,
 969 [AC_MSG_RESULT(yes)
 970  AC_DEFINE(HAVE_IN6_ALIASREQ,,in6_aliasreq)],
 971  AC_MSG_RESULT(no))
 972
 973 dnl -----------------------------------
 974 dnl check ifra_lifetime of in6_aliasreq
 975 dnl -----------------------------------
 976 AC_MSG_CHECKING(whether in6_aliasreq.ifra_lifetime exist)
 977 AC_TRY_COMPILE([#include <sys/types.h>
 978 #include <netinet6/in6_var.h>
 979 ],[static struct if6_aliasreq ac_i;int ac_j = sizeof (ac_i.ifra_lifetime);],
 980 [AC_MSG_RESULT(yes)
 981  AC_DEFINE(HAVE_IFRA_LIFETIME,,Have in6_aliasreq.ifra_lifetime)],
 982  AC_MSG_RESULT(no))
 983
 984 dnl ---------------------------
 985 dnl check structure rt_addrinfo
 986 dnl ---------------------------
 987 AC_MSG_CHECKING(whether struct rt_addrinfo exist)
 988 AC_EGREP_HEADER(rt_addrinfo,
 989 net/route.h,
 990 [AC_MSG_RESULT(yes)
 991  AC_DEFINE(HAVE_RT_ADDRINFO,,rt_addrinfo)],
 992  AC_MSG_RESULT(no))
 993
 994 dnl --------------------------
 995 dnl check structure in_pktinfo
 996 dnl --------------------------
 997 AC_MSG_CHECKING(whether struct in_pktinfo exist)
 998 AC_TRY_COMPILE([#include <netinet/in.h>
 999 ],[struct in_pktinfo ac_x;],
1000 [AC_MSG_RESULT(yes)
1001  AC_DEFINE(HAVE_INPKTINFO,,in_pktinfo)],
1002  AC_MSG_RESULT(no))
1003
1004 dnl --------------------------------------
1005 dnl checking for getrusage struct and call
1006 dnl --------------------------------------
1007 AC_MSG_CHECKING(whether getrusage is available)
1008 AC_TRY_COMPILE([#include <sys/resource.h>
1009 ],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);],
1010 [AC_MSG_RESULT(yes)
1011  AC_DEFINE(HAVE_RUSAGE,,rusage)],
1012  AC_MSG_RESULT(no))
1013
1014 dnl -------------------
1015 dnl capabilities checks
1016 dnl -------------------
1017 if test "${enable_capabilities}" != "no"; then
1018   AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1019   AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1020     [AC_MSG_RESULT(yes)
1021      AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
1022      quagga_ac_keepcaps="yes"],
1023      AC_MSG_RESULT(no)
1024   )
1025   if test x"${quagga_ac_keepcaps}" = x"yes"; then
1026     AC_CHECK_HEADERS(sys/capability.h)
1027   fi
1028   if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1029     AC_CHECK_LIB(cap, cap_init,
1030       [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1031        LIBCAP="-lcap"
1032       ]
1033     )
1034   fi
1035 fi
1036 AC_SUBST(LIBCAP)
1037
1038 dnl ---------------------------
1039 dnl check for glibc 'backtrace'
1040 dnl ---------------------------
1041 if test "${glibc}" = "yes"; then
1042    AC_CHECK_HEADER(execinfo.h)
1043 fi
1044 if test x"${ac_cv_header_execinfo_h}" = x"yes"; then
1045   AC_CHECK_FUNC(backtrace,
1046     [AC_DEFINE(HAVE_GLIBC_BACKTRACE,,Glibc backtrace)]
1047   )
1048 fi
1049
1050 dnl ----------
1051 dnl configure date
1052 dnl ----------
1053 CONFDATE=`date '+%Y%m%d'`
1054 AC_SUBST(CONFDATE)
1055
1056 dnl ------------------------------
1057 dnl set paths for state directory
1058 dnl ------------------------------
1059 if test "${prefix}" = "NONE"; then
1060   quagga_statedir_prefix="";
1061 else
1062   quagga_statedir_prefix=${prefix}
1063 fi
1064 if test "${localstatedir}" = '${prefix}/var'; then
1065   AC_CACHE_CHECK(state directory,ac_statedir,
1066   [for QUAGGA_STATE_DIR in ${quagga_statedir_prefix}/var/run dnl
1067                         ${quagga_statedir_prefix}/var/adm dnl
1068                         ${quagga_statedir_prefix}/etc dnl
1069                         /var/run        dnl
1070                         /var/adm        dnl
1071                         /etc            dnl
1072                         /dev/null;
1073   do
1074     test -d $QUAGGA_STATE_DIR && break
1075   done
1076   quagga_statedir=$QUAGGA_STATE_DIR])
1077 else
1078   quagga_statedir=${localstatedir}
1079   AC_MSG_CHECKING(directory to use for state file)
1080   AC_MSG_RESULT(${quagga_statedir})
1081 fi
1082 if test $quagga_statedir = "/dev/null"; then
1083     AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1084 fi
1085
1086 AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$quagga_statedir/zebra.pid",zebra PID)
1087 AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$quagga_statedir/ripd.pid",ripd PID)
1088 AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$quagga_statedir/ripngd.pid",ripngd PID)
1089 AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$quagga_statedir/bgpd.pid",bgpd PID)
1090 AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$quagga_statedir/ospfd.pid",ospfd PID)
1091 AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$quagga_statedir/ospf6d.pid",ospf6d PID)
1092 AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$quagga_statedir/isisd.pid",isisd PID)
1093 AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$quagga_statedir/zserv.api",zebra api socket)
1094 AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$quagga_statedir/zebra.vty",zebra vty socket)
1095 AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$quagga_statedir/ripd.vty",rip vty socket)
1096 AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$quagga_statedir/ripngd.vty",ripng vty socket)
1097 AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$quagga_statedir/bgpd.vty",bgpd vty socket)
1098 AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$quagga_statedir/ospfd.vty",ospfd vty socket)
1099 AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$quagga_statedir/ospf6d.vty",ospf6d vty socket)
1100 AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$quagga_statedir/isisd.vty",isisd vty socket)
1101
1102 dnl ---------------------------
1103 dnl Check htonl works correctly
1104 dnl ---------------------------
1105 AC_MSG_CHECKING(for working htonl)
1106 AC_CACHE_VAL(ac_cv_htonl_works, [
1107 AC_TRY_LINK([#ifdef HAVE_SYS_TYPES_H
1108 #include <sys/types.h>
1109 #endif
1110 #ifdef HAVE_NETDB_H
1111 #include <netdb.h>
1112 #endif
1113 #ifdef HAVE_NETINET_IN_H
1114 #include <netinet/in.h>
1115 #endif],
1116 [htonl (0);],
1117 ac_cv_htonl_works=yes,
1118 ac_cv_htonl_works=no)])
1119 AC_MSG_RESULT($ac_cv_htonl_works)
1120
1121 AC_OUTPUT(Makefile lib/Makefile zebra/Makefile ripd/Makefile
1122           ripngd/Makefile bgpd/Makefile ospfd/Makefile
1123           ospf6d/Makefile isisd/Makefile vtysh/Makefile doc/Makefile
1124           ospfclient/Makefile
1125           vtysh/extract.pl
1126           redhat/Makefile redhat/quagga.spec
1127           lib/version.h
1128           tests/Makefile
1129           ,
1130           [chmod +x vtysh/extract.pl])
1131
1132 echo "
1133 Quagga configuration
1134 --------------------
1135 quagga version          : ${PACKAGE_VERSION}
1136 host operationg system  : ${host_os}
1137 source code location    : ${srcdir}
1138 compiler                : ${CC}
1139 compiler flags          : ${CFLAGS}
1140 linker flags            : ${LDFLAGS} ${LIBS}
1141 state file directory    : ${quagga_statedir}
1142 config file directory   : `eval echo \`echo ${sysconfdir}\``
1143 example directory       : `eval echo \`echo ${exampledir}\``
1144 user to run as          : ${enable_user}
1145 group to run as         : ${enable_group}
1146 group for vty sockets   : ${enable_vty_group}
1147 config file mask        : ${enable_configfile_mask}
1148 log file mask           : ${enable_logfile_mask}
1149
1150 The above user and group must have read/write access to the state file
1151 directory and to the config files in the config file directory.
1152 "