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 1.109 2005/06/30 13:52:20 hasso Exp $
   9 AC_PREREQ(2.53)
  10
  11 AC_INIT(Quagga, 0.99.1, [http://bugzilla.quagga.net])
  12 AC_CONFIG_SRCDIR(lib/zebra.h)
  13
  14 dnl -----------------------------------
  15 dnl Get hostname and other information.
  16 dnl -----------------------------------
  17 AC_CANONICAL_BUILD()
  18 AC_CANONICAL_HOST()
  19 AC_CANONICAL_TARGET()
  20
  21 AM_INIT_AUTOMAKE(1.6)
  22 AM_CONFIG_HEADER(config.h)
  23
  24 dnl we need gawk for memtypes.awk
  25 AC_CHECK_PROG([GAWK],[gawk],[gawk],[/bin/false])
  26 AC_ARG_VAR([GAWK],[GNU AWK])
  27
  28 dnl default is to match previous behavior
  29 exampledir=${sysconfdir}
  30 AC_ARG_ENABLE([exampledir],
  31           AC_HELP_STRING([--enable-exampledir],
  32                          [specify alternate directory for examples]),
  33                          exampledir="$enableval",)
  34 dnl XXX add --exampledir to autoconf standard directory list somehow
  35 AC_SUBST(exampledir)
  36
  37 dnl default is to match previous behavior
  38 pkgsrcrcdir=""
  39 pkgsrcdir=""
  40 AC_ARG_ENABLE([pkgsrcrcdir],
  41           AC_HELP_STRING([--enable-pkgsrcrcdir],
  42                          [specify directory for rc.d scripts]),
  43                          pkgsrcrcdir="$enableval"; pkgsrcdir="pkgsrc",)
  44 dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
  45 AC_SUBST(pkgsrcdir)
  46 AC_SUBST(pkgsrcrcdir)
  47
  48 dnl ------------
  49 dnl Check CFLAGS
  50 dnl ------------
  51 AC_ARG_WITH(cflags,
  52 [  --with-cflags           Set CFLAGS for use in compilation.])
  53 if test "x$with_cflags" != "x" ; then
  54   CFLAGS="$with_cflags" ; cflags_specified=yes ;
  55 elif test -n "$CFLAGS" ; then
  56   cflags_specified=yes ;
  57 fi
  58
  59 dnl --------------------
  60 dnl Check CC and friends
  61 dnl --------------------
  62 AC_PROG_CC
  63 AC_PROG_CPP
  64 AC_PROG_EGREP
  65
  66 dnl ------------------------------------------------------------------
  67 dnl Intel compiler check. Although Intel tries really hard to make icc
  68 dnl look like gcc, there are some differences. It's very verbose with
  69 dnl -Wall and it doesn't support the individual -W options.
  70 dnl ------------------------------------------------------------------
  71 AC_MSG_CHECKING([whether we are using the Intel compiler])
  72 AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER],
  73     ICC="no"
  74     AC_MSG_RESULT([no]),
  75     ICC="yes"
  76     AC_MSG_RESULT([yes])
  77 )
  78
  79 dnl ---------------------------------------------
  80 dnl If CLFAGS doesn\'t exist set default value
  81 dnl AC_PROG_CC will have set minimal default
  82 dnl already, eg "-O2 -g" for gcc, "-g" for others
  83 dnl (Wall is gcc specific... have to make sure
  84 dnl  gcc is being used before setting it)
  85 dnl Intel icc 8.0 also sets __GNUC__, but
  86 dnl doesn't support all these fancy -W options.
  87 dnl ---------------------------------------------
  88 dnl
  89 if test "x$cflags_specified" = "x" ; then
  90   if test "x${GCC}" = "xyes" && test "x${ICC}" = "xno"; then
  91         CFLAGS="-Os -g  -Wall -Wsign-compare -Wpointer-arith"
  92         CFLAGS="${CFLAGS} -Wbad-function-cast -Wwrite-strings"
  93   fi
  94   # TODO: conditionally addd -Wpacked if handled
  95 fi
  96
  97 dnl ---------------------------------------------------------------------
  98 dnl Intel compiler warnings we ignore:
  99 dnl 279: controlling expression is constant.
 100 dnl 869: parameter "xxx" was never referenced - to avoid massive warnings
 101 dnl      about "self", "vty", "argc" and "argv" never referenced in DEFUN
 102 dnl      macro.
 103 dnl 981: operands are evaluated in unspecified order.
 104 dnl ---------------------------------------------------------------------
 105
 106 if test "$ICC" = "yes"; then
 107     CFLAGS="-Os -g -Wall -wd 279,869,981"
 108 fi
 109
 110 dnl --------------
 111 dnl Check programs
 112 dnl --------------
 113 AC_PROG_INSTALL
 114 AC_PROG_MAKE_SET
 115 AC_CHECK_TOOL(AR, ar)
 116 AC_CHECK_TOOL(RANLIB, ranlib, :)
 117
 118 dnl ---------
 119 dnl AIX check
 120 dnl ---------
 121 AC_AIX
 122
 123 dnl -------
 124 dnl libtool
 125 dnl -------
 126 AC_PROG_LIBTOOL
 127
 128 dnl ----------------------
 129 dnl Packages configuration
 130 dnl ----------------------
 131 AC_ARG_ENABLE(vtysh,
 132 [  --enable-vtysh          include integrated vty shell for Quagga])
 133 AC_ARG_ENABLE(ipv6,
 134 [  --disable-ipv6          turn off IPv6 related features and daemons])
 135 AC_ARG_ENABLE(zebra,
 136 [  --disable-zebra         do not build zebra daemon])
 137 AC_ARG_ENABLE(bgpd,
 138 [  --disable-bgpd          do not build bgpd])
 139 AC_ARG_ENABLE(ripd,
 140 [  --disable-ripd          do not build ripd])
 141 AC_ARG_ENABLE(ripngd,
 142 [  --disable-ripngd        do not build ripngd])
 143 AC_ARG_ENABLE(ospfd,
 144 [  --disable-ospfd         do not build ospfd])
 145 AC_ARG_ENABLE(ospf6d,
 146 [  --disable-ospf6d        do not build ospf6d])
 147 AC_ARG_ENABLE(watchquagga,
 148 [  --disable-watchquagga   do not build watchquagga])
 149 AC_ARG_ENABLE(isisd,
 150 [  --enable-isisd          build isisd])
 151 AC_ARG_ENABLE(bgp-announce,
 152 [  --disable-bgp-announce, turn off BGP route announcement])
 153 AC_ARG_ENABLE(netlink,
 154 [  --enable-netlink        force to use Linux netlink interface])
 155 AC_ARG_ENABLE(broken-aliases,
 156 [  --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X])
 157 AC_ARG_ENABLE(snmp,
 158 [  --enable-snmp           enable SNMP support])
 159 AC_ARG_WITH(libpam,
 160 [  --with-libpam           use libpam for PAM support in vtysh])
 161 AC_ARG_ENABLE(tcp-zebra,
 162 [  --enable-tcp-zebra      enable TCP/IP socket connection between zebra and protocol daemon])
 163 AC_ARG_ENABLE(opaque-lsa,
 164 [  --enable-opaque-lsa     enable OSPF Opaque-LSA with OSPFAPI support (RFC2370)])
 165 AC_ARG_ENABLE(ospfapi,
 166 [  --disable-ospfapi       do not build OSPFAPI to access the OSPF LSA Database,
 167                           (this is the default if --enable-opaque-lsa is not set)])
 168 AC_ARG_ENABLE(ospfclient,
 169 [  --disable-ospfclient    do not build OSPFAPI client for OSPFAPI,
 170                           (this is the default if --disable-ospfapi is set)])
 171 AC_ARG_ENABLE(ospf-te,
 172 [  --enable-ospf-te        enable Traffic Engineering Extension to OSPF])
 173 AC_ARG_ENABLE(multipath,
 174 [  --enable-multipath=ARG  enable multipath function, ARG must be digit])
 175 AC_ARG_ENABLE(quagga_user,
 176 [  --enable-user=ARG       user to run Quagga suite as (default quagga)])
 177 AC_ARG_ENABLE(quagga_group,
 178 [  --enable-group=ARG      group to run Quagga suite as (default quagga)])
 179 AC_ARG_ENABLE(vty_group,
 180 [  --enable-vty-group=ARG  set vty sockets to have specified group as owner])
 181 AC_ARG_ENABLE(configfile_mask,
 182 [  --enable-configfile-mask=ARG  set mask for config files])
 183 AC_ARG_ENABLE(logfile_mask,
 184 [  --enable-logfile-mask=ARG     set mask for log files])
 185
 186 AC_ARG_ENABLE(rtadv,
 187 [  --disable-rtadv               disable IPV6 router advertisement feature])
 188 AC_ARG_ENABLE(irdp,
 189 [  --enable-irdp                 enable IRDP server support in zebra])
 190 AC_ARG_ENABLE(isis_topology,
 191 [  --enable-isis-topology        enable IS-IS topology generator])
 192 AC_ARG_ENABLE(capabilities,
 193 [  --disable-capabilities        disable using POSIX capabilities])
 194 AC_ARG_ENABLE(gcc_ultra_verbose,
 195 [  --enable-gcc-ultra-verbose    enable ultra verbose GCC warnings])
 196 AC_ARG_ENABLE(gcc-rdynamic,
 197 [  --enable-gcc-rdynamic   enable gcc linking with -rdynamic for better backtraces])
 198 AC_ARG_ENABLE(time-check,
 199 [  --disable-time-check          disable slow thread warning messages])
 200
 201 if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
 202   CFLAGS="${CFLAGS} -W -Wcast-qual -Wstrict-prototypes"
 203   CFLAGS="${CFLAGS} -Wmissing-declarations -Wmissing-noreturn"
 204   CFLAGS="${CFLAGS} -Wmissing-format-attribute -Wunreachable-code"
 205   CFLAGS="${CFLAGS} -Wpacked -Wpadded"
 206 fi
 207
 208 if test x"${enable_gcc_rdynamic}" = x"yes" ; then
 209   LDFLAGS="${LDFLAGS} -rdynamic"
 210 fi
 211
 212 if test x"${enable_time_check}" != x"no" ; then
 213   if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
 214     AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
 215   else
 216     AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
 217   fi
 218 fi
 219
 220 if test "${enable_broken_aliases}" = "yes"; then
 221   if test "${enable_netlink}" = "yes"
 222   then
 223     echo "Sorry, you can't use netlink with broken aliases"
 224     exit 1
 225   fi
 226   AC_DEFINE(HAVE_BROKEN_ALIASES,,Broken Alias)
 227   enable_netlink=no
 228 fi
 229
 230 if test "${enable_tcp_zebra}" = "yes"; then
 231   AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication)
 232 fi
 233
 234 if test "${enable_opaque_lsa}" = "yes"; then
 235   AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
 236 fi
 237
 238 if test "${enable_ospf_te}" = "yes"; then
 239   AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
 240   AC_DEFINE(HAVE_OSPF_TE,,OSPF TE)
 241 fi
 242
 243 AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
 244 if test "${enable_rtadv}" != "no"; then
 245   AC_MSG_RESULT(yes)
 246   AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
 247 else
 248   AC_MSG_RESULT(no)
 249 fi
 250
 251 if test "${enable_irdp}" = "yes"; then
 252   AC_DEFINE(HAVE_IRDP,, IRDP )
 253 fi
 254
 255 if test "${enable_isisd}" = "yes" && test "${enable_isis_topology}" = yes; then
 256   AC_DEFINE(TOPOLOGY_GENERATE,,Enable IS-IS topology generator code)
 257   ISIS_TOPOLOGY_INCLUDES="-I./topology"
 258   ISIS_TOPOLOGY_DIR="topology"
 259   ISIS_TOPOLOGY_LIB="./topology/libtopology.a"
 260 fi
 261
 262 AC_SUBST(ISIS_TOPOLOGY_INCLUDES)
 263 AC_SUBST(ISIS_TOPOLOGY_DIR)
 264 AC_SUBST(ISIS_TOPOLOGY_LIB)
 265
 266 if test "${enable_user}" = "yes" || test x"${enable_user}" = x""; then
 267   enable_user="quagga"
 268 elif test "${enable_user}" = "no"; then
 269   enable_user="root"
 270 fi
 271
 272 if test "${enable_group}" = "yes" || test x"${enable_group}" = x""; then
 273   enable_group="quagga"
 274 elif test "${enable_group}" = "no"; then
 275   enable_group="root"
 276 fi
 277
 278 if test x"${enable_vty_group}" = x"yes" ; then
 279   AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
 280 elif test x"${enable_vty_group}" != x""; then
 281   if test x"${enable_vty_group}" != x"no"; then
 282     AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
 283   fi
 284 fi
 285 AC_SUBST([enable_user])
 286 AC_SUBST([enable_group])
 287 AC_SUBST([enable_vty_group])
 288 AC_DEFINE_UNQUOTED(QUAGGA_USER, "${enable_user}", Quagga User)
 289 AC_DEFINE_UNQUOTED(QUAGGA_GROUP, "${enable_group}", Quagga Group)
 290
 291 enable_configfile_mask=${enable_configfile_mask:-0600}
 292 AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
 293
 294 enable_logfile_mask=${enable_logfile_mask:-0600}
 295 AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
 296
 297 changequote(, )dnl
 298
 299 MULTIPATH_NUM=1
 300
 301 case "${enable_multipath}" in
 302   [0-9]|[1-9][0-9])
 303     MULTIPATH_NUM="${enable_multipath}"
 304     ;;
 305   "")
 306     ;;
 307   *)
 308     echo "Please specify digit to --enable-multipath ARG."
 309     exit 1
 310     ;;
 311 esac
 312
 313 changequote([, ])dnl
 314
 315 AC_SUBST(MULTIPATH_NUM)
 316
 317 dnl -------------------
 318 dnl Check header files.
 319 dnl -------------------
 320 AC_HEADER_STDC
 321 AC_CHECK_HEADERS([string.h stropts.h sys/conf.h sys/ksym.h sys/time.h \
 322                  sys/times.h sys/select.h sys/sysctl.h sys/sockio.h \
 323                  sys/types.h linux/version.h kvm.h netdb.h asm/types.h \
 324                  sys/param.h libutil.h limits.h])
 325
 326 AC_CHECK_HEADERS([sys/socket.h netinet/in_systm.h netinet/in.h \
 327                  net/if_dl.h net/netopt.h inet/nd.h net/route.h \
 328                  net/if.h net/if_var.h netinet/in_var.h])
 329
 330 dnl V6 headers are checked below, after we check for v6
 331
 332 dnl check some types
 333 AC_C_CONST
 334 dnl AC_TYPE_PID_T
 335 AC_TYPE_SIGNAL
 336
 337 dnl Some systems (Solaris 2.x) require libnsl (Network Services Library)
 338 case "$host" in
 339   [*-sunos5.[6-7]*] | [*-solaris2.[6-7]*])
 340       opsys=sol2-6
 341       AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7)
 342       AC_DEFINE(SUNOS_5, 1, SunOS 5)
 343       AC_CHECK_LIB(xnet, main)
 344       CURSES=-lcurses
 345   ;;
 346   [*-sunos5.[8-9]] \
 347   | [*-sunos5.1[0-9]] \
 348   | [*-sunos5.1[0-9].[0-9]] \
 349   | [*-solaris2.[8-9]] \
 350   | [*-solaris2.1[0-9]] \
 351   | [*-solaris2.1[0-9].[0-9]])
 352       opsys=sol8
 353       AC_DEFINE(SUNOS_59,,SunOS 5.8 up)
 354       AC_DEFINE(SUNOS_5, 1, SunOS 5)
 355       AC_CHECK_LIB(socket, main)
 356       AC_CHECK_LIB(nsl, main)
 357       AC_CHECK_LIB(umem, main)
 358       CURSES=-lcurses
 359   ;;
 360   *-sunos5* | *-solaris2*)
 361       AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS)
 362       AC_CHECK_LIB(socket, main)
 363       AC_CHECK_LIB(nsl, main)
 364       CURSES=-lcurses
 365   ;;
 366   *-linux*)
 367       opsys=gnu-linux
 368       AC_DEFINE(GNU_LINUX,,GNU Linux)
 369   ;;
 370   *-nec-sysv4*)
 371       AC_CHECK_LIB(nsl, gethostbyname)
 372       AC_CHECK_LIB(socket, socket)
 373   ;;
 374   *-openbsd*)
 375       opsys=openbsd
 376       AC_DEFINE(OPEN_BSD,,OpenBSD)
 377   ;;
 378   *-bsdi*)
 379       opsys=bsdi
 380       OTHER_METHOD="mtu_kvm.o"
 381       AC_CHECK_LIB(kvm, main)
 382   ;;
 383   *-irix6.5)
 384       opsys=irix
 385       AC_DEFINE(IRIX_65,,IRIX 6.5)
 386   ;;
 387 esac
 388
 389 dnl ---------------------
 390 dnl Integrated VTY option
 391 dnl ---------------------
 392 case "${enable_vtysh}" in
 393   "yes") VTYSH="vtysh";
 394          AC_DEFINE(VTYSH,,VTY shell)
 395          AC_PATH_PROG(PERL, perl)
 396 dnl      Vtysh uses libreadline, which looks for termcap functions at
 397 dnl      configure time.  We follow readline's search order.
 398 dnl      The required procedures are in libtermcap on NetBSD, in
 399 dnl      [TODO] on Linux, and in [TODO] on Solaris.
 400          AC_CHECK_LIB(termcap, tputs, ,
 401                 AC_CHECK_LIB(tinfo, tputs, ,
 402                 AC_CHECK_LIB(curses, tputs, ,
 403                 AC_CHECK_LIB(ncurses, tputs))))
 404          AC_CHECK_LIB(readline, main)
 405          if test $ac_cv_lib_readline_main = no; then
 406            AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
 407          fi
 408          AC_CHECK_HEADER(readline/history.h)
 409          if test $ac_cv_header_readline_history_h = no;then
 410            AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
 411          fi
 412          AC_CHECK_LIB(readline, rl_completion_matches)
 413          if test $ac_cv_lib_readline_rl_completion_matches = no; then
 414            AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
 415          fi
 416          ;;
 417   "no" ) VTYSH="";;
 418   *    ) ;;
 419 esac
 420
 421 dnl ----------
 422 dnl PAM module
 423 dnl ----------
 424 if test "$with_libpam" = "yes"; then
 425   AC_CHECK_HEADER(security/pam_misc.h)
 426   if test "$ac_cv_header_security_pam_misc_h" = yes; then
 427     AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
 428     AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
 429     pam_conv_func="misc_conv"
 430   fi
 431   AC_CHECK_HEADER(security/openpam.h)
 432   if test "$ac_cv_header_security_openpam_h" = yes; then
 433     AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
 434     AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
 435     pam_conv_func="openpam_ttyconv"
 436   fi
 437   if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
 438     AC_MSG_WARN([*** pam support will not be built ***])
 439     with_libpam="no"
 440   fi
 441 fi
 442
 443 if test "$with_libpam" = "yes"; then
 444 dnl took this test from proftpd's configure.in and suited to our needs
 445 dnl -------------------------------------------------------------------------
 446 dnl
 447 dnl This next check looks funky due to a linker problem with some versions
 448 dnl of the PAM library.  Prior to 0.72 release, the Linux PAM shared library
 449 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
 450 dnl with RedHat 6.2 and Debian 2.2 or better.
 451 AC_CHECK_LIB(pam, pam_start,
 452   [AC_CHECK_LIB(pam, $pam_conv_func,
 453     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 454      LIBPAM="-lpam"],
 455     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 456      LIBPAM="-lpam -lpam_misc"]
 457     )
 458   ],
 459
 460   [AC_CHECK_LIB(pam, pam_end,
 461     [AC_CHECK_LIB(pam, $pam_conv_func,
 462       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 463        LIBPAM="-lpam -ldl"],
 464       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 465        LIBPAM="-lpam -ldl -lpam_misc"]
 466      )
 467   ],AC_MSG_WARN([*** pam support will not be built ***]),
 468   [-ldl])
 469   ]
 470 )
 471 fi
 472 AC_SUBST(LIBPAM)
 473
 474 dnl -------------------------------
 475 dnl Endian-ness check
 476 dnl -------------------------------
 477 AC_WORDS_BIGENDIAN
 478
 479 dnl -------------------------------
 480 dnl check the size in byte of the C
 481 dnl -------------------------------
 482 dnl AC_CHECK_SIZEOF(char)
 483 dnl AC_CHECK_SIZEOF(int)
 484 dnl AC_CHECK_SIZEOF(short)
 485 dnl AC_CHECK_SIZEOF(long)
 486
 487 dnl ----------------------------
 488 dnl check existance of functions
 489 dnl ----------------------------
 490 AC_CHECK_FUNCS(memset memcpy strerror inet_aton daemon snprintf vsnprintf \
 491                strlcat strlcpy if_nametoindex if_indextoname getifaddrs \
 492                fcntl strnlen)
 493 AC_CHECK_FUNCS(setproctitle, ,
 494   [AC_CHECK_LIB(util, setproctitle,
 495      [LIBS="$LIBS -lutil"
 496       AC_DEFINE(HAVE_SETPROCTITLE,, Have setproctitle)
 497      ]
 498    )
 499   ]
 500 )
 501
 502 dnl ------------------------------------
 503 dnl Determine routing get and set method
 504 dnl ------------------------------------
 505 AC_MSG_CHECKING(zebra between kernel interface method)
 506 if test x"$opsys" = x"gnu-linux"; then
 507   if test "${enable_netlink}" = "yes";then
 508     AC_MSG_RESULT(netlink)
 509     RT_METHOD=rt_netlink.o
 510     AC_DEFINE(HAVE_NETLINK,,netlink)
 511     netlink=yes
 512   elif test "${enable_netlink}" = "no"; then
 513     AC_MSG_RESULT(ioctl)
 514     RT_METHOD=rt_ioctl.o
 515     netlink=no
 516   else
 517     AC_MSG_RESULT(netlink)
 518     RT_METHOD=rt_netlink.o
 519     AC_DEFINE(HAVE_NETLINK,,netlink)
 520     netlink=yes
 521   fi
 522 elif test x"$opsys" = x"sol2-6";then
 523   AC_MSG_RESULT(Route socket)
 524   KERNEL_METHOD="kernel_socket.o"
 525   RT_METHOD="rt_socket.o"
 526 elif test x"$opsys" = x"sol8";then
 527   AC_MSG_RESULT(Route socket)
 528   KERNEL_METHOD="kernel_socket.o"
 529   RT_METHOD="rt_socket.o"
 530 elif test "$opsys" = "irix" ; then
 531   AC_MSG_RESULT(Route socket)
 532   KERNEL_METHOD="kernel_socket.o"
 533   RT_METHOD="rt_socket.o"
 534 else
 535   AC_TRY_RUN([#include <errno.h>
 536 #include <sys/types.h>
 537 #include <sys/socket.h>
 538
 539 main ()
 540 {
 541   int ac_sock;
 542
 543   ac_sock = socket (AF_ROUTE, SOCK_RAW, 0);
 544   if (ac_sock < 0 && errno == EINVAL)
 545     exit (1);
 546   exit (0);
 547 }],
 548   [KERNEL_METHOD=kernel_socket.o
 549    RT_METHOD=rt_socket.o
 550    AC_MSG_RESULT(socket)],
 551   [RT_METHOD=rt_ioctl.o
 552    AC_MSG_RESULT(ioctl)],
 553   [KERNEL_METHOD=kernel_socket.o
 554    RT_METHOD=rt_socket.o
 555    AC_MSG_RESULT(socket)])
 556 fi
 557 AC_SUBST(RT_METHOD)
 558 AC_SUBST(KERNEL_METHOD)
 559 AC_SUBST(OTHER_METHOD)
 560
 561 dnl ------------------------------------
 562 dnl check for broken CMSG_FIRSTHDR macro
 563 dnl ------------------------------------
 564 AC_MSG_CHECKING(for broken CMSG_FIRSTHDR)
 565 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 566 #ifdef SUNOS_5
 567 #define _XPG4_2
 568 #define __EXTENSIONS__
 569 #endif
 570 #include <stdlib.h>
 571 #include <sys/types.h>
 572 #include <sys/socket.h>
 573
 574 main()
 575 {
 576   struct msghdr msg;
 577   char buf[4];
 578
 579   msg.msg_control = buf;
 580   msg.msg_controllen = 0;
 581
 582   if (CMSG_FIRSTHDR(&msg) != NULL)
 583     exit(0);
 584   exit (1);
 585 }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)],
 586 [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
 587
 588 dnl ------------------------------
 589 dnl check kernel route read method
 590 dnl ------------------------------
 591 AC_CACHE_CHECK(route read method check, zebra_rtread,
 592 [if test "$netlink" = yes; then
 593   RTREAD_METHOD="rtread_netlink.o"
 594   zebra_rtread="netlink"
 595 else
 596 for zebra_rtread in /proc/net/route /dev/ip /dev/null;
 597 do
 598   test x`ls $zebra_rtread 2>/dev/null` = x"$zebra_rtread" && break
 599 done
 600 case $zebra_rtread in
 601   "/proc/net/route") RTREAD_METHOD="rtread_proc.o"
 602                      zebra_rtread="proc";;
 603   "/dev/ip")
 604                      case "$host" in
 605                        *-freebsd*)    RTREAD_METHOD=rtread_sysctl.o
 606                                       zebra_rtread="sysctl";;
 607                        *)             RTREAD_METHOD="rtread_getmsg.o"
 608                                       zebra_rtread="getmsg";;
 609                      esac;;
 610   *)                 RTREAD_METHOD="rtread_sysctl.o"
 611                      zebra_rtread="sysctl";;
 612 esac
 613 fi])
 614 AC_SUBST(RTREAD_METHOD)
 615
 616 dnl -----------------------------
 617 dnl check interface lookup method
 618 dnl -----------------------------
 619 IOCTL_METHOD=ioctl.o
 620 AC_MSG_CHECKING(interface looking up method)
 621 if test "$netlink" = yes; then
 622   AC_MSG_RESULT(netlink)
 623   IF_METHOD=if_netlink.o
 624 elif test "$opsys" = "sol2-6";then
 625   AC_MSG_RESULT(Solaris GIF)
 626   IF_METHOD=if_ioctl.o
 627 elif test "$opsys" = "sol8";then
 628   AC_MSG_RESULT(Solaris GLIF)
 629   IF_METHOD=if_ioctl_solaris.o
 630   IOCTL_METHOD=ioctl_solaris.o
 631 elif test "$opsys" = "irix" ; then
 632   AC_MSG_RESULT(IRIX)
 633   IF_METHOD=if_ioctl.o
 634 elif test "$opsys" = "openbsd";then
 635   AC_MSG_RESULT(openbsd)
 636   IF_METHOD=if_ioctl.o
 637 elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then
 638   AC_MSG_RESULT(sysctl)
 639     IF_METHOD=if_sysctl.o
 640     AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
 641 else
 642     AC_MSG_RESULT(ioctl)
 643     IF_METHOD=if_ioctl.o
 644 fi
 645 AC_SUBST(IF_METHOD)
 646 AC_SUBST(IOCTL_METHOD)
 647
 648 dnl ---------------------------------------------------------------
 649 dnl figure out how to specify an interface in multicast sockets API
 650 dnl ---------------------------------------------------------------
 651 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex],,,[#ifdef HAVE_SYS_TYPES_H
 652 #include <sys/types.h>
 653 #endif
 654 #ifdef HAVE_NETINET_IN_H
 655 #include <netinet/in.h>
 656 #endif])
 657
 658 AC_MSG_CHECKING([for BSD struct ip_mreq hack])
 659 AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H
 660 #include <sys/param.h>
 661 #endif],[#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500022 || (__FreeBSD_version < 500000 && __FreeBSD_version >= 440000))) || (defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 106010000)
 662   return (0);
 663 #else
 664   #error No support for BSD struct ip_mreq hack detected
 665 #endif],[AC_MSG_RESULT(yes)
 666 AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
 667 AC_MSG_RESULT(no))
 668
 669 dnl -----------------------
 670 dnl check proc file system.
 671 dnl -----------------------
 672 if test -r /proc/net/dev; then
 673   AC_DEFINE(HAVE_PROC_NET_DEV,,/proc/net/dev)
 674   IF_PROC=if_proc.o
 675 fi
 676
 677 if test -r /proc/net/if_inet6; then
 678   AC_DEFINE(HAVE_PROC_NET_IF_INET6,,/proc/net/if_inet6)
 679   IF_PROC=if_proc.o
 680 fi
 681 AC_SUBST(IF_PROC)
 682
 683 dnl -----------------------------
 684 dnl check ipforward detect method
 685 dnl -----------------------------
 686 AC_CACHE_CHECK(ipforward method check, zebra_ipforward_path,
 687 [for zebra_ipforward_path in /proc/net/snmp /dev/ip /dev/null;
 688 do
 689   test x`ls $zebra_ipforward_path 2>/dev/null` = x"$zebra_ipforward_path" && break
 690 done
 691 case $zebra_ipforward_path in
 692   "/proc/net/snmp")  IPFORWARD=ipforward_proc.o
 693                      zebra_ipforward_path="proc";;
 694   "/dev/ip")
 695                      case "$host" in
 696                        *-nec-sysv4*)  IPFORWARD=ipforward_ews.o
 697                                       zebra_ipforward_path="ews";;
 698                        *-freebsd*)    IPFORWARD=ipforward_sysctl.o
 699                                       zebra_ipforward_path="sysctl";;
 700                        *)             IPFORWARD=ipforward_solaris.o
 701                                       zebra_ipforward_path="solaris";;
 702                      esac;;
 703   *)                 IPFORWARD=ipforward_sysctl.o
 704                      zebra_ipforward_path="sysctl";;
 705 esac])
 706 AC_SUBST(IPFORWARD)
 707
 708 AC_CHECK_FUNCS(getaddrinfo, [have_getaddrinfo=yes], [have_getaddrinfo=no])
 709
 710 dnl ----------
 711 dnl IPv6 check
 712 dnl ----------
 713 AC_MSG_CHECKING(whether does this OS have IPv6 stack)
 714 if test "${enable_ipv6}" = "no"; then
 715   AC_MSG_RESULT(disabled)
 716 else
 717 dnl ----------
 718 dnl INRIA IPv6
 719 dnl ----------
 720   if grep IPV6_INRIA_VERSION /usr/include/netinet/in.h >/dev/null 2>&1; then
 721     zebra_cv_ipv6=yes
 722     AC_DEFINE(HAVE_IPV6,1,INRIA IPv6)
 723     AC_DEFINE(INRIA_IPV6,1,INRIA IPv6)
 724     RIPNGD="ripngd"
 725     OSPF6D="ospf6d"
 726     LIB_IPV6=""
 727     AC_MSG_RESULT(INRIA IPv6)
 728 dnl ---------
 729 dnl KAME IPv6
 730 dnl ---------
 731   elif grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then
 732     zebra_cv_ipv6=yes
 733     AC_DEFINE(HAVE_IPV6,1,KAME IPv6)
 734     AC_DEFINE(KAME,1,KAME IPv6)
 735     RIPNGD="ripngd"
 736     OSPF6D="ospf6d"
 737     if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
 738       LIB_IPV6="-L/usr/local/v6/lib -linet6"
 739     fi
 740     AC_MSG_RESULT(KAME)
 741 dnl -------------------------
 742 dnl MUSICA IPv6
 743 dnl  default host check
 744 dnl  It is not used by Kheops
 745 dnl -------------------------
 746   elif grep MUSICA /usr/include6/netinet6/in6.h >/dev/null 2>&1; then
 747     zebra_cv_ipv6=yes
 748     AC_DEFINE(HAVE_IPV6,1,Musicia IPv6)
 749     AC_DEFINE(MUSICA,1,Musica IPv6 stack)
 750     AC_DEFINE(KAME,1,KAME IPv6 stack)
 751     RIPNGD="ripngd"
 752     OSPF6D="ospf6d"
 753     if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
 754       LIB_IPV6="-L/usr/local/v6/lib -linet6"
 755     fi
 756     AC_MSG_RESULT(MUSICA)
 757 dnl ---------
 758 dnl NRL check
 759 dnl ---------
 760   elif grep NRL /usr/include/netinet6/in6.h >/dev/null 2>&1; then
 761     zebra_cv_ipv6=yes
 762     AC_DEFINE(HAVE_IPV6,1,NRL IPv6)
 763     AC_DEFINE(NRL,1,NRL)
 764     RIPNGD="ripngd"
 765     OSPF6D="ospf6d"
 766     if test x"$opsys" = x"bsdi";then
 767       AC_DEFINE(BSDI_NRL,,BSDI)
 768       AC_MSG_RESULT(BSDI_NRL)
 769     else
 770       AC_MSG_RESULT(NRL)
 771     fi
 772 dnl ------------------------------------
 773 dnl Solaris 9, 10 and potentially higher
 774 dnl ------------------------------------
 775   elif test x"$opsys" = x"sol8"; then
 776     zebra_cv_ipv6=yes;
 777     AC_DEFINE(HAVE_IPV6, 1, IPv6)
 778     AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
 779     RIPNGD="ripngd"
 780     OSPF6D="ospf6d"
 781     AC_MSG_RESULT(Solaris IPv6)
 782 dnl ----------
 783 dnl Linux IPv6
 784 dnl ----------
 785   elif test "${enable_ipv6}" = "yes"; then
 786     AC_EGREP_CPP(yes, [
 787       #include <linux/version.h>
 788       /* 2.1.128 or later */
 789       #if LINUX_VERSION_CODE >= 0x020180
 790       yes
 791       #endif],
 792       [zebra_cv_ipv6=yes
 793        zebra_cv_linux_ipv6=yes
 794        AC_MSG_RESULT(Linux IPv6)])
 795   else
 796     if test x`ls /proc/net/ipv6_route 2>/dev/null` = x"/proc/net/ipv6_route"
 797      then
 798       zebra_cv_ipv6=yes
 799       zebra_cv_linux_ipv6=yes
 800       AC_MSG_RESULT(Linux IPv6)
 801     fi
 802   fi
 803
 804   if test "$zebra_cv_linux_ipv6" = "yes";then
 805     AC_MSG_CHECKING(whether libc has IPv6 support)
 806     AC_TRY_LINK([#include <netinet/in.h>
 807     ],[ int a; a = (int) in6addr_any.s6_addr[0]; if (a != 12345) return a; ],
 808     [AC_MSG_RESULT(yes)
 809       zebra_cv_ipv6=yes
 810       zebra_cv_linux_ipv6=yes],
 811     [AC_MSG_RESULT(no)
 812       zebra_cv_ipv6=no
 813       zebra_cv_linux_ipv6=no])
 814   fi
 815
 816   if test "$zebra_cv_linux_ipv6" = "yes";then
 817     AC_MSG_CHECKING(for GNU libc >= 2.1)
 818     AC_DEFINE(HAVE_IPV6,1,Linux IPv6)
 819     AC_EGREP_CPP(yes, [
 820 #include <features.h>
 821 #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
 822   yes
 823 #endif],
 824       [glibc=yes
 825        AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
 826        AC_MSG_RESULT(yes)],
 827       AC_MSG_RESULT(no)
 828     )
 829     RIPNGD="ripngd"
 830     OSPF6D="ospf6d"
 831     if test "$glibc" != "yes"; then
 832       INCLUDES="-I/usr/inet6/include"
 833       if test x`ls /usr/inet6/lib/libinet6.a 2>/dev/null` != x;then
 834          LIB_IPV6="-L/usr/inet6/lib -linet6"
 835       fi
 836     fi
 837   fi
 838
 839 dnl -----------------------
 840 dnl Set IPv6 related values
 841 dnl -----------------------
 842   LIBS="$LIB_IPV6 $LIBS"
 843   AC_SUBST(LIB_IPV6)
 844
 845   if test x"$RIPNGD" = x""; then
 846     AC_MSG_RESULT(IPv4 only)
 847   fi
 848 fi
 849
 850 dnl ------------------
 851 dnl IPv6 header checks
 852 dnl ------------------
 853 if test "x${zebra_cv_ipv6}" = "xyes"; then
 854 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h netinet/icmp6.h \
 855                  netinet6/in6_var.h netinet6/nd6.h])
 856 fi
 857
 858 dnl --------------------
 859 dnl Daemon disable check
 860 dnl --------------------
 861 if test "${enable_zebra}" = "no";then
 862   ZEBRA=""
 863 else
 864   ZEBRA="zebra"
 865 fi
 866
 867 if test "${enable_bgpd}" = "no";then
 868   BGPD=""
 869 else
 870   BGPD="bgpd"
 871 fi
 872
 873 if test "${enable_ripd}" = "no";then
 874   RIPD=""
 875 else
 876   RIPD="ripd"
 877 fi
 878
 879 if test "${enable_ospfd}" = "no";then
 880   OSPFD=""
 881 else
 882   OSPFD="ospfd"
 883 fi
 884
 885 if test "${enable_watchquagga}" = "no";then
 886   WATCHQUAGGA=""
 887 else
 888   WATCHQUAGGA="watchquagga"
 889 fi
 890
 891 OSPFCLIENT=""
 892 if test "${enable_opaque_lsa}" = "yes"; then
 893   if test "${enable_ospfapi}" != "no";then
 894     AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
 895
 896     if test "${enable_ospfclient}" != "no";then
 897       OSPFCLIENT="ospfclient"
 898     fi
 899   fi
 900
 901 fi
 902
 903 case "${enable_ripngd}" in
 904   "yes") RIPNGD="ripngd";;
 905   "no" ) RIPNGD="";;
 906   *    ) ;;
 907 esac
 908
 909 case "${enable_ospf6d}" in
 910   "yes") OSPF6D="ospf6d";;
 911   "no" ) OSPF6D="";;
 912   *    ) ;;
 913 esac
 914
 915 case "${enable_isisd}" in
 916   "yes") ISISD="isisd";;
 917   "no" ) ISISD="";;
 918   *    ) ;;
 919 esac
 920
 921 if test "${enable_bgp_announce}" = "no";then
 922   AC_DEFINE(DISABLE_BGP_ANNOUNCE,,Disable BGP installation to zebra)
 923 fi
 924
 925 AC_SUBST(ZEBRA)
 926 AC_SUBST(BGPD)
 927 AC_SUBST(RIPD)
 928 AC_SUBST(RIPNGD)
 929 AC_SUBST(OSPFD)
 930 AC_SUBST(OSPF6D)
 931 AC_SUBST(WATCHQUAGGA)
 932 AC_SUBST(ISISD)
 933 AC_SUBST(VTYSH)
 934 AC_SUBST(INCLUDES)
 935 AC_SUBST(CURSES)
 936 AC_SUBST(OSPFCLIENT)
 937 AC_SUBST(OSPFAPI)
 938 AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP,,inet_ntop)])
 939 AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON,,inet_pton)])
 940 AC_CHECK_LIB(crypt, crypt)
 941 AC_CHECK_LIB(resolv, res_init)
 942 AC_CHECK_LIB(m, main)
 943
 944 dnl ---------------------------------------------------
 945 dnl BSD/OS 4.1 define inet_XtoY function as __inet_XtoY
 946 dnl ---------------------------------------------------
 947 AC_CHECK_FUNC(__inet_ntop, AC_DEFINE(HAVE_INET_NTOP,,__inet_ntop))
 948 AC_CHECK_FUNC(__inet_pton, AC_DEFINE(HAVE_INET_PTON,,__inet_pton))
 949 AC_CHECK_FUNC(__inet_aton, AC_DEFINE(HAVE_INET_ATON,,__inet_aton))
 950
 951 dnl ---------------------------
 952 dnl check system has GNU regexp
 953 dnl ---------------------------
 954 dnl AC_MSG_CHECKING(whether system has GNU regex)
 955 AC_CHECK_LIB(c, regexec,
 956 [AC_DEFINE(HAVE_GNU_REGEX,,GNU regexp library)
 957  LIB_REGEX=""],
 958 [LIB_REGEX="regex.o"])
 959 AC_SUBST(LIB_REGEX)
 960
 961 dnl ------------------
 962 dnl check SNMP library
 963 dnl ------------------
 964 if test "${enable_snmp}" = "yes";then
 965 dnl  AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes)
 966   if test "${HAVE_SNMP}" = ""; then
 967     old_libs="${LIBS}"
 968     LIBS="-L/usr/lib"
 969     unset ac_cv_lib_snmp_asn_parse_int
 970     AC_CHECK_LIB(crypto, main, NEED_CRYPTO=yes, )
 971     if test "${NEED_CRYPTO}" = ""; then
 972       AC_CHECK_LIB(netsnmp, asn_parse_int, [HAVE_NETSNMP=yes; HAVE_SNMP=yes ])
 973     else
 974       AC_CHECK_LIB(netsnmp, asn_parse_int, [HAVE_NETSNMP=yes; HAVE_SNMP=yes; NEED_CRYPTO=yes;LIBS="$LIBS -lcrypto" ],,"-lcrypto")
 975     fi
 976     LIBS="${old_libs}"
 977   fi
 978   if test "${HAVE_SNMP}" = ""; then
 979     old_libs="${LIBS}"
 980     LIBS="-L/usr/lib"
 981     unset ac_cv_lib_snmp_asn_parse_int
 982     AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes, )
 983     if test "${HAVE_SNMP}" = ""; then
 984       unset ac_cv_lib_snmp_asn_parse_int
 985       AC_CHECK_LIB(crypto, main, NEED_CRYPTO=yes, )
 986       if test "${NEED_CRYPTO}" = "yes"; then
 987         AC_CHECK_LIB(snmp, asn_parse_int, [HAVE_SNMP=yes; NEED_CRYPTO=yes; LIBS="$LIBS -lcrypto" ],,"-lcrypto")
 988       fi
 989     fi
 990     LIBS="${old_libs}"
 991   fi
 992
 993   if test "${HAVE_SNMP}" = ""; then
 994     old_libs="${LIBS}"
 995     LIBS="-L/usr/local/lib"
 996     unset ac_cv_lib_snmp_asn_parse_int
 997     AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes)
 998     if test "${HAVE_SNMP}" = ""; then
 999       unset ac_cv_lib_snmp_asn_parse_int
1000       AC_CHECK_LIB(crypto, main, NEED_CRYPTO=yes, )
1001       if test "${NEED_CRYPTO}" = "yes"; then
1002         AC_CHECK_LIB(snmp, asn_parse_int, [HAVE_SNMP=yes; NEED_CRYPTO=yes; LIBS="$LIBS -lcrypto" ],,"-lcrypto")
1003       fi
1004     fi
1005     LIBS="${old_libs}"
1006   fi
1007
1008   if test "${HAVE_SNMP}" = "yes"; then
1009     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
1010     do
1011       test -f "${ac_snmp}" && break
1012     done
1013
1014     case ${ac_snmp} in
1015       /usr/include/net-snmp/*)
1016                   AC_DEFINE(HAVE_SNMP,,SNMP)
1017                   AC_DEFINE(HAVE_NETSNMP,,SNMP)
1018                   AC_DEFINE(UCD_COMPATIBLE,,SNMP)
1019                   SNMP_INCLUDES="${SNMP_INCLUDES} -I/usr/include/net-snmp -I/usr/include/net-snmp/library"
1020                   if test "${HAVE_NETSNMP}" = "yes"; then
1021                         LIBS="${LIBS} -lnetsnmp"
1022                   else
1023                         LIBS="${LIBS} -lsnmp"
1024                   fi
1025                   ;;
1026       /usr/include/ucd-snmp/*)
1027                   AC_DEFINE(HAVE_SNMP,,SNMP)
1028                   SNMP_INCLUDES="${SNMP_INCLUDES} -I/usr/include/ucd-snmp"
1029                   LIBS="${LIBS} -lsnmp"
1030                   ;;
1031       /usr/local/include/ucd-snmp/*)
1032                   AC_DEFINE(HAVE_SNMP,,SNMP)
1033                   SNMP_INCLUDES="${SNMP_INCLUDES} -I/usr/local/include/ucd-snmp"
1034                   LIBS="${LIBS} -L/usr/local/lib -lsnmp"
1035                   ;;
1036       /usr/local/include/net-snmp/*)
1037                 AC_DEFINE(HAVE_SNMP,,SNMP)
1038                 AC_DEFINE(HAVE_NET_SNMP,,SNMP)
1039                 AC_DEFINE(UCD_COMPATIBLE,,SNMP)
1040                 SNMP_INCLUDES="${SNMP_INCLUDES} -I/usr/local/include/net-snmp"
1041                 LIBS="${LIBS} -L/usr/local/lib -lnetsnmp"
1042                 ;;
1043     esac
1044     if test "${NEED_CRYPTO}" = "yes"; then
1045       LIBS="${LIBS} -lcrypto"
1046     fi
1047   fi
1048 fi
1049
1050 if test "${enable_snmp}" = "yes" -a "${HAVE_SNMP}" != "yes"; then
1051   AC_MSG_ERROR([--enable-snmp given, but cannot find support for SNMP])
1052 fi
1053
1054 AC_SUBST(SNMP_INCLUDES)
1055
1056 dnl ----------------------------
1057 dnl check sa_len of sockaddr
1058 dnl ----------------------------
1059 AC_MSG_CHECKING(whether struct sockaddr has a sa_len field)
1060 AC_TRY_COMPILE([#include <sys/types.h>
1061 #include <sys/socket.h>
1062 ],[static struct sockaddr ac_i;int ac_j = sizeof (ac_i.sa_len);],
1063 [AC_MSG_RESULT(yes)
1064  AC_DEFINE(HAVE_SA_LEN,,sa_len)],
1065  AC_MSG_RESULT(no))
1066
1067 dnl ----------------------------
1068 dnl check sin_len of sockaddr_in
1069 dnl ----------------------------
1070 AC_MSG_CHECKING(whether struct sockaddr_in has a sin_len field)
1071 AC_TRY_COMPILE([#include <sys/types.h>
1072 #include <netinet/in.h>
1073 ],[static struct sockaddr_in ac_i;int ac_j = sizeof (ac_i.sin_len);],
1074 [AC_MSG_RESULT(yes)
1075  AC_DEFINE(HAVE_SIN_LEN,,sin_len)],
1076  AC_MSG_RESULT(no))
1077
1078 dnl ----------------------------
1079 dnl check sun_len of sockaddr_un
1080 dnl ----------------------------
1081 AC_MSG_CHECKING(whether struct sockaddr_un has a sun_len field)
1082 AC_TRY_COMPILE([#include <sys/types.h>
1083 #include <sys/un.h>
1084 ],[static struct sockaddr_un ac_i;int ac_j = sizeof (ac_i.sun_len);],
1085 [AC_MSG_RESULT(yes)
1086  AC_DEFINE(HAVE_SUN_LEN,,sun_len)],
1087  AC_MSG_RESULT(no))
1088
1089 dnl -----------------------------------
1090 dnl check sin6_scope_id of sockaddr_in6
1091 dnl -----------------------------------
1092 if test "$zebra_cv_ipv6" = yes; then
1093   AC_MSG_CHECKING(whether struct sockaddr_in6 has a sin6_scope_id field)
1094   AC_TRY_COMPILE([#include <sys/types.h>
1095 #include <netinet/in.h>
1096 ],[static struct sockaddr_in6 ac_i;int ac_j = sizeof (ac_i.sin6_scope_id);],
1097 [AC_MSG_RESULT(yes)
1098  AC_DEFINE(HAVE_SIN6_SCOPE_ID,,scope id)],
1099  AC_MSG_RESULT(no))
1100 fi
1101
1102 dnl ----------------------------
1103 dnl check socklen_t exist or not
1104 dnl ----------------------------
1105 AC_MSG_CHECKING(whther socklen_t is defined)
1106 AC_TRY_COMPILE([#include <sys/types.h>
1107 #include <sys/socket.h>
1108 #include <netinet/in.h>
1109 ],[socklen_t ac_x;],
1110 [AC_MSG_RESULT(yes)
1111  AC_DEFINE(HAVE_SOCKLEN_T,,socklen_t)],
1112  AC_MSG_RESULT(no))
1113
1114 dnl ------------------------
1115 dnl check struct sockaddr_dl
1116 dnl ------------------------
1117 AC_MSG_CHECKING(whether struct sockaddr_dl exist)
1118 AC_EGREP_HEADER(sockaddr_dl,
1119 net/if_dl.h,
1120 [AC_MSG_RESULT(yes)
1121  AC_DEFINE(HAVE_SOCKADDR_DL,,sockaddr_dl)],
1122  AC_MSG_RESULT(no))
1123
1124 dnl --------------------------
1125 dnl check structure ifaliasreq
1126 dnl --------------------------
1127 AC_MSG_CHECKING(whether struct ifaliasreq exist)
1128 AC_EGREP_HEADER(ifaliasreq,
1129 net/if.h,
1130 [AC_MSG_RESULT(yes)
1131  AC_DEFINE(HAVE_IFALIASREQ,,ifaliasreq)],
1132  AC_MSG_RESULT(no))
1133
1134 dnl ----------------------------
1135 dnl check structure in6_aliasreq
1136 dnl ----------------------------
1137 AC_MSG_CHECKING(whether struct in6_aliasreq exist)
1138 AC_EGREP_HEADER(in6_aliasreq,
1139 netinet6/in6_var.h,
1140 [AC_MSG_RESULT(yes)
1141  AC_DEFINE(HAVE_IN6_ALIASREQ,,in6_aliasreq)],
1142  AC_MSG_RESULT(no))
1143
1144 dnl -----------------------------------
1145 dnl check ifra_lifetime of in6_aliasreq
1146 dnl -----------------------------------
1147 AC_MSG_CHECKING(whether in6_aliasreq.ifra_lifetime exist)
1148 AC_TRY_COMPILE([#include <sys/types.h>
1149 #include <netinet6/in6_var.h>
1150 ],[static struct if6_aliasreq ac_i;int ac_j = sizeof (ac_i.ifra_lifetime);],
1151 [AC_MSG_RESULT(yes)
1152  AC_DEFINE(HAVE_IFRA_LIFETIME,,Have in6_aliasreq.ifra_lifetime)],
1153  AC_MSG_RESULT(no))
1154
1155 dnl ---------------------------
1156 dnl check structure rt_addrinfo
1157 dnl ---------------------------
1158 AC_MSG_CHECKING(whether struct rt_addrinfo exist)
1159 AC_EGREP_HEADER(rt_addrinfo,
1160 net/route.h,
1161 [AC_MSG_RESULT(yes)
1162  AC_DEFINE(HAVE_RT_ADDRINFO,,rt_addrinfo)],
1163  AC_MSG_RESULT(no))
1164
1165 dnl --------------------------
1166 dnl check structure in_pktinfo
1167 dnl --------------------------
1168 AC_MSG_CHECKING(whether struct in_pktinfo exist)
1169 AC_TRY_COMPILE([#include <netinet/in.h>
1170 ],[struct in_pktinfo ac_x;],
1171 [AC_MSG_RESULT(yes)
1172  AC_DEFINE(HAVE_INPKTINFO,,in_pktinfo)],
1173  AC_MSG_RESULT(no))
1174
1175 dnl ----------------------------------
1176 dnl check struct nd_opt_homeagent_info
1177 dnl ----------------------------------
1178 AC_MSG_CHECKING(whether struct nd_opt_homeagent_info exist)
1179 AC_EGREP_HEADER(nd_opt_homeagent_info,
1180 netinet/icmp6.h,
1181 [AC_MSG_RESULT(yes)
1182  AC_DEFINE(HAVE_ND_OPT_HOMEAGENT_INFO,,nd_opt_homeagent_info)],
1183  AC_MSG_RESULT(no))
1184
1185 dnl --------------------------------
1186 dnl check struct nd_opt_adv_interval
1187 dnl --------------------------------
1188 AC_MSG_CHECKING(whether struct nd_opt_adv_interval exist)
1189 AC_EGREP_HEADER(nd_opt_adv_interval,
1190 netinet/icmp6.h,
1191 [AC_MSG_RESULT(yes)
1192  AC_DEFINE(HAVE_ND_OPT_ADV_INTERVAL,,nd_opt_adv_interval)],
1193  AC_MSG_RESULT(no))
1194
1195 dnl ------------------------------------
1196 dnl check fields in  nd_opt_adv_interval
1197 dnl ------------------------------------
1198 AC_MSG_CHECKING(whether nd_opt_ai_type field exist)
1199 AC_EGREP_HEADER(nd_opt_ai_type,
1200 netinet/icmp6.h,
1201 [AC_MSG_RESULT(yes)
1202  AC_DEFINE(HAVE_ND_OPT_ADV_INTERVAL_AI_FIELDS,,nd_opt_ai_type)],
1203  AC_MSG_RESULT(no))
1204
1205 dnl --------------------------------------
1206 dnl checking for getrusage struct and call
1207 dnl --------------------------------------
1208 AC_MSG_CHECKING(whether getrusage is available)
1209 AC_TRY_COMPILE([#include <sys/resource.h>
1210 ],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);],
1211 [AC_MSG_RESULT(yes)
1212  AC_DEFINE(HAVE_RUSAGE,,rusage)],
1213  AC_MSG_RESULT(no))
1214
1215 dnl -------------------
1216 dnl capabilities checks
1217 dnl -------------------
1218 if test "${enable_capabilities}" != "no"; then
1219   AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1220   AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1221     [AC_MSG_RESULT(yes)
1222      AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
1223      quagga_ac_keepcaps="yes"],
1224      AC_MSG_RESULT(no)
1225   )
1226   if test x"${quagga_ac_keepcaps}" = x"yes"; then
1227     AC_CHECK_HEADERS(sys/capability.h)
1228   fi
1229   if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1230     AC_CHECK_LIB(cap, cap_init,
1231       [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1232        LIBCAP="-lcap"
1233       ]
1234     )
1235   fi
1236 fi
1237 AC_SUBST(LIBCAP)
1238
1239 dnl -------------------
1240 dnl test for ucontext.h
1241 dnl -------------------
1242 AC_CHECK_HEADERS(ucontext.h)
1243
1244 dnl ---------------------------
1245 dnl check for glibc 'backtrace'
1246 dnl ---------------------------
1247 if test "${glibc}" = "yes"; then
1248    AC_CHECK_HEADER(execinfo.h)
1249 fi
1250 if test x"${ac_cv_header_execinfo_h}" = x"yes"; then
1251   AC_CHECK_FUNC(backtrace,
1252     [AC_DEFINE(HAVE_GLIBC_BACKTRACE,,Glibc backtrace)]
1253   )
1254 fi
1255
1256 dnl ----------
1257 dnl configure date
1258 dnl ----------
1259 CONFDATE=`date '+%Y%m%d'`
1260 AC_SUBST(CONFDATE)
1261
1262 dnl ------------------------------
1263 dnl set paths for state directory
1264 dnl ------------------------------
1265 if test "${prefix}" = "NONE"; then
1266   quagga_statedir_prefix="";
1267 else
1268   quagga_statedir_prefix=${prefix}
1269 fi
1270 if test "${localstatedir}" = '${prefix}/var'; then
1271   AC_CACHE_CHECK(state directory,ac_statedir,
1272   [for QUAGGA_STATE_DIR in ${quagga_statedir_prefix}/var/run dnl
1273                         ${quagga_statedir_prefix}/var/adm dnl
1274                         ${quagga_statedir_prefix}/etc dnl
1275                         /var/run        dnl
1276                         /var/adm        dnl
1277                         /etc            dnl
1278                         /dev/null;
1279   do
1280     test -d $QUAGGA_STATE_DIR && break
1281   done
1282   quagga_statedir=$QUAGGA_STATE_DIR])
1283 else
1284   quagga_statedir=${localstatedir}
1285   AC_MSG_CHECKING(directory to use for state file)
1286   AC_MSG_RESULT(${quagga_statedir})
1287   AC_SUBST(quagga_statedir)
1288 fi
1289 if test $quagga_statedir = "/dev/null"; then
1290     AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1291 fi
1292
1293 AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$quagga_statedir/zebra.pid",zebra PID)
1294 AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$quagga_statedir/ripd.pid",ripd PID)
1295 AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$quagga_statedir/ripngd.pid",ripngd PID)
1296 AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$quagga_statedir/bgpd.pid",bgpd PID)
1297 AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$quagga_statedir/ospfd.pid",ospfd PID)
1298 AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$quagga_statedir/ospf6d.pid",ospf6d PID)
1299 AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$quagga_statedir/isisd.pid",isisd PID)
1300 AC_DEFINE_UNQUOTED(PATH_WATCHQUAGGA_PID, "$quagga_statedir/watchquagga.pid",watchquagga PID)
1301 AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$quagga_statedir/zserv.api",zebra api socket)
1302 AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$quagga_statedir/zebra.vty",zebra vty socket)
1303 AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$quagga_statedir/ripd.vty",rip vty socket)
1304 AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$quagga_statedir/ripngd.vty",ripng vty socket)
1305 AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$quagga_statedir/bgpd.vty",bgpd vty socket)
1306 AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$quagga_statedir/ospfd.vty",ospfd vty socket)
1307 AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$quagga_statedir/ospf6d.vty",ospf6d vty socket)
1308 AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$quagga_statedir/isisd.vty",isisd vty socket)
1309 AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$quagga_statedir",daemon vty directory)
1310
1311 dnl -------------------------------
1312 dnl Quagga sources should always be
1313 dnl current wrt interfaces. Dont
1314 dnl allow deprecated interfaces to
1315 dnl be exposed.
1316 dnl -------------------------------
1317 AC_DEFINE(QUAGGA_NO_DEPRECATED_INTERFACES, 1, Hide deprecated interfaces)
1318
1319 dnl ---------------------------
1320 dnl Check htonl works correctly
1321 dnl ---------------------------
1322 AC_MSG_CHECKING(for working htonl)
1323 AC_CACHE_VAL(ac_cv_htonl_works, [
1324 AC_TRY_LINK([#ifdef HAVE_SYS_TYPES_H
1325 #include <sys/types.h>
1326 #endif
1327 #ifdef HAVE_NETDB_H
1328 #include <netdb.h>
1329 #endif
1330 #ifdef HAVE_NETINET_IN_H
1331 #include <netinet/in.h>
1332 #endif],
1333 [htonl (0);],
1334 ac_cv_htonl_works=yes,
1335 ac_cv_htonl_works=no)])
1336 AC_MSG_RESULT($ac_cv_htonl_works)
1337
1338 AC_CONFIG_FILES([Makefile lib/Makefile zebra/Makefile ripd/Makefile
1339           ripngd/Makefile bgpd/Makefile ospfd/Makefile watchquagga/Makefile
1340           ospf6d/Makefile isisd/Makefile vtysh/Makefile doc/Makefile
1341           ospfclient/Makefile tests/Makefile m4/Makefile redhat/Makefile
1342           pkgsrc/Makefile
1343           redhat/quagga.spec
1344           lib/version.h
1345           doc/defines.texi
1346           isisd/topology/Makefile
1347           pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
1348           pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh])
1349 AC_CONFIG_FILES([solaris/Makefile])
1350
1351 AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
1352 ## Hack, but working solution to avoid rebuilding of quagga.info.
1353 ## It's already in CVS until texinfo 4.7 is more common.
1354 AC_CONFIG_COMMANDS([info-time],[touch doc/quagga.info])
1355 AC_OUTPUT
1356
1357 echo "
1358 Quagga configuration
1359 --------------------
1360 quagga version          : ${PACKAGE_VERSION}
1361 host operationg system  : ${host_os}
1362 source code location    : ${srcdir}
1363 compiler                : ${CC}
1364 compiler flags          : ${CFLAGS}
1365 includes                : ${INCLUDES} ${SNMP_INCLUDES}
1366 linker flags            : ${LDFLAGS} ${LIBS}
1367 state file directory    : ${quagga_statedir}
1368 config file directory   : `eval echo \`echo ${sysconfdir}\``
1369 example directory       : `eval echo \`echo ${exampledir}\``
1370 user to run as          : ${enable_user}
1371 group to run as         : ${enable_group}
1372 group for vty sockets   : ${enable_vty_group}
1373 config file mask        : ${enable_configfile_mask}
1374 log file mask           : ${enable_logfile_mask}
1375
1376 The above user and group must have read/write access to the state file
1377 directory and to the config files in the config file directory.
1378 "