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 1.112 2005/09/19 09:53:21 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${ICC}" = "xno"; then
  91         CFLAGS="-Os -fno-omit-frame-pointer -g  -Wall"
  92         CFLAGS="${CFLAGS} -Wsign-compare -Wpointer-arith"
  93         CFLAGS="${CFLAGS} -Wbad-function-cast -Wwrite-strings"
  94   fi
  95   # TODO: conditionally addd -Wpacked if handled
  96 fi
  97
  98 dnl ---------------------------------------------------------------------
  99 dnl Intel compiler warnings we ignore:
 100 dnl 279: controlling expression is constant.
 101 dnl 869: parameter "xxx" was never referenced - to avoid massive warnings
 102 dnl      about "self", "vty", "argc" and "argv" never referenced in DEFUN
 103 dnl      macro.
 104 dnl 981: operands are evaluated in unspecified order.
 105 dnl ---------------------------------------------------------------------
 106
 107 if test "$ICC" = "yes"; then
 108     CFLAGS="-Os -g -Wall -wd 279,869,981"
 109 fi
 110
 111 dnl --------------
 112 dnl Check programs
 113 dnl --------------
 114 AC_PROG_INSTALL
 115 AC_PROG_MAKE_SET
 116 AC_CHECK_TOOL(AR, ar)
 117 AC_CHECK_TOOL(RANLIB, ranlib, :)
 118
 119 dnl ---------
 120 dnl AIX check
 121 dnl ---------
 122 AC_AIX
 123
 124 dnl -------
 125 dnl libtool
 126 dnl -------
 127 AC_PROG_LIBTOOL
 128
 129 dnl ----------------------
 130 dnl Packages configuration
 131 dnl ----------------------
 132 AC_ARG_ENABLE(vtysh,
 133 [  --enable-vtysh          include integrated vty shell for Quagga])
 134 AC_ARG_ENABLE(ipv6,
 135 [  --disable-ipv6          turn off IPv6 related features and daemons])
 136 AC_ARG_ENABLE(zebra,
 137 [  --disable-zebra         do not build zebra daemon])
 138 AC_ARG_ENABLE(bgpd,
 139 [  --disable-bgpd          do not build bgpd])
 140 AC_ARG_ENABLE(ripd,
 141 [  --disable-ripd          do not build ripd])
 142 AC_ARG_ENABLE(ripngd,
 143 [  --disable-ripngd        do not build ripngd])
 144 AC_ARG_ENABLE(ospfd,
 145 [  --disable-ospfd         do not build ospfd])
 146 AC_ARG_ENABLE(ospf6d,
 147 [  --disable-ospf6d        do not build ospf6d])
 148 AC_ARG_ENABLE(watchquagga,
 149 [  --disable-watchquagga   do not build watchquagga])
 150 AC_ARG_ENABLE(isisd,
 151 [  --enable-isisd          build isisd])
 152 AC_ARG_ENABLE(bgp-announce,
 153 [  --disable-bgp-announce, turn off BGP route announcement])
 154 AC_ARG_ENABLE(netlink,
 155 [  --enable-netlink        force to use Linux netlink interface])
 156 AC_ARG_ENABLE(broken-aliases,
 157 [  --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X])
 158 AC_ARG_ENABLE(snmp,
 159 [  --enable-snmp           enable SNMP support])
 160 AC_ARG_WITH(libpam,
 161 [  --with-libpam           use libpam for PAM support in vtysh])
 162 AC_ARG_ENABLE(tcp-zebra,
 163 [  --enable-tcp-zebra      enable TCP/IP socket connection between zebra and protocol daemon])
 164 AC_ARG_ENABLE(opaque-lsa,
 165 [  --enable-opaque-lsa     enable OSPF Opaque-LSA with OSPFAPI support (RFC2370)])
 166 AC_ARG_ENABLE(ospfapi,
 167 [  --disable-ospfapi       do not build OSPFAPI to access the OSPF LSA Database,
 168                           (this is the default if --enable-opaque-lsa is not set)])
 169 AC_ARG_ENABLE(ospfclient,
 170 [  --disable-ospfclient    do not build OSPFAPI client for OSPFAPI,
 171                           (this is the default if --disable-ospfapi is set)])
 172 AC_ARG_ENABLE(ospf-te,
 173 [  --enable-ospf-te        enable Traffic Engineering Extension to OSPF])
 174 AC_ARG_ENABLE(multipath,
 175 [  --enable-multipath=ARG  enable multipath function, ARG must be digit])
 176 AC_ARG_ENABLE(quagga_user,
 177 [  --enable-user=ARG       user to run Quagga suite as (default quagga)])
 178 AC_ARG_ENABLE(quagga_group,
 179 [  --enable-group=ARG      group to run Quagga suite as (default quagga)])
 180 AC_ARG_ENABLE(vty_group,
 181 [  --enable-vty-group=ARG  set vty sockets to have specified group as owner])
 182 AC_ARG_ENABLE(configfile_mask,
 183 [  --enable-configfile-mask=ARG  set mask for config files])
 184 AC_ARG_ENABLE(logfile_mask,
 185 [  --enable-logfile-mask=ARG     set mask for log files])
 186
 187 AC_ARG_ENABLE(rtadv,
 188 [  --disable-rtadv               disable IPV6 router advertisement feature])
 189 AC_ARG_ENABLE(irdp,
 190 [  --enable-irdp                 enable IRDP server support in zebra])
 191 AC_ARG_ENABLE(isis_topology,
 192 [  --enable-isis-topology        enable IS-IS topology generator])
 193 AC_ARG_ENABLE(capabilities,
 194 [  --disable-capabilities        disable using POSIX capabilities])
 195 AC_ARG_ENABLE(gcc_ultra_verbose,
 196 [  --enable-gcc-ultra-verbose    enable ultra verbose GCC warnings])
 197 AC_ARG_ENABLE(gcc-rdynamic,
 198 [  --enable-gcc-rdynamic   enable gcc linking with -rdynamic for better backtraces])
 199 AC_ARG_ENABLE(time-check,
 200 [  --disable-time-check          disable slow thread warning messages])
 201
 202 if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
 203   CFLAGS="${CFLAGS} -W -Wcast-qual -Wstrict-prototypes"
 204   CFLAGS="${CFLAGS} -Wmissing-declarations -Wmissing-noreturn"
 205   CFLAGS="${CFLAGS} -Wmissing-format-attribute -Wunreachable-code"
 206   CFLAGS="${CFLAGS} -Wpacked -Wpadded"
 207 fi
 208
 209 if test x"${enable_gcc_rdynamic}" = x"yes" ; then
 210   LDFLAGS="${LDFLAGS} -rdynamic"
 211 fi
 212
 213 if test x"${enable_time_check}" != x"no" ; then
 214   if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
 215     AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
 216   else
 217     AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
 218   fi
 219 fi
 220
 221 if test "${enable_broken_aliases}" = "yes"; then
 222   if test "${enable_netlink}" = "yes"
 223   then
 224     echo "Sorry, you can't use netlink with broken aliases"
 225     exit 1
 226   fi
 227   AC_DEFINE(HAVE_BROKEN_ALIASES,,Broken Alias)
 228   enable_netlink=no
 229 fi
 230
 231 if test "${enable_tcp_zebra}" = "yes"; then
 232   AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication)
 233 fi
 234
 235 if test "${enable_opaque_lsa}" = "yes"; then
 236   AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
 237 fi
 238
 239 if test "${enable_ospf_te}" = "yes"; then
 240   AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
 241   AC_DEFINE(HAVE_OSPF_TE,,OSPF TE)
 242 fi
 243
 244 AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
 245 if test "${enable_rtadv}" != "no"; then
 246   AC_MSG_RESULT(yes)
 247   AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
 248 else
 249   AC_MSG_RESULT(no)
 250 fi
 251
 252 if test "${enable_irdp}" = "yes"; then
 253   AC_DEFINE(HAVE_IRDP,, IRDP )
 254 fi
 255
 256 if test "${enable_isisd}" = "yes" && test "${enable_isis_topology}" = yes; then
 257   AC_DEFINE(TOPOLOGY_GENERATE,,Enable IS-IS topology generator code)
 258   ISIS_TOPOLOGY_INCLUDES="-I./topology"
 259   ISIS_TOPOLOGY_DIR="topology"
 260   ISIS_TOPOLOGY_LIB="./topology/libtopology.a"
 261 fi
 262
 263 AC_SUBST(ISIS_TOPOLOGY_INCLUDES)
 264 AC_SUBST(ISIS_TOPOLOGY_DIR)
 265 AC_SUBST(ISIS_TOPOLOGY_LIB)
 266
 267 if test "${enable_user}" = "yes" || test x"${enable_user}" = x""; then
 268   enable_user="quagga"
 269 elif test "${enable_user}" = "no"; then
 270   enable_user="root"
 271 fi
 272
 273 if test "${enable_group}" = "yes" || test x"${enable_group}" = x""; then
 274   enable_group="quagga"
 275 elif test "${enable_group}" = "no"; then
 276   enable_group="root"
 277 fi
 278
 279 if test x"${enable_vty_group}" = x"yes" ; then
 280   AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
 281 elif test x"${enable_vty_group}" != x""; then
 282   if test x"${enable_vty_group}" != x"no"; then
 283     AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
 284   fi
 285 fi
 286 AC_SUBST([enable_user])
 287 AC_SUBST([enable_group])
 288 AC_SUBST([enable_vty_group])
 289 AC_DEFINE_UNQUOTED(QUAGGA_USER, "${enable_user}", Quagga User)
 290 AC_DEFINE_UNQUOTED(QUAGGA_GROUP, "${enable_group}", Quagga Group)
 291
 292 enable_configfile_mask=${enable_configfile_mask:-0600}
 293 AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
 294
 295 enable_logfile_mask=${enable_logfile_mask:-0600}
 296 AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
 297
 298 changequote(, )dnl
 299
 300 MULTIPATH_NUM=1
 301
 302 case "${enable_multipath}" in
 303   [0-9]|[1-9][0-9])
 304     MULTIPATH_NUM="${enable_multipath}"
 305     ;;
 306   "")
 307     ;;
 308   *)
 309     echo "Please specify digit to --enable-multipath ARG."
 310     exit 1
 311     ;;
 312 esac
 313
 314 changequote([, ])dnl
 315
 316 AC_SUBST(MULTIPATH_NUM)
 317
 318 dnl -------------------
 319 dnl Check header files.
 320 dnl -------------------
 321 AC_HEADER_STDC
 322 AC_CHECK_HEADERS([string.h stropts.h sys/conf.h sys/ksym.h sys/time.h \
 323                  sys/times.h sys/select.h sys/sysctl.h sys/sockio.h \
 324                  sys/types.h linux/version.h kvm.h netdb.h asm/types.h \
 325                  sys/param.h libutil.h limits.h])
 326
 327 AC_CHECK_HEADERS([sys/socket.h netinet/in_systm.h netinet/in.h \
 328                  net/if_dl.h net/netopt.h inet/nd.h net/route.h \
 329                  net/if.h net/if_var.h netinet/in_var.h])
 330
 331 dnl V6 headers are checked below, after we check for v6
 332
 333 dnl check some types
 334 AC_C_CONST
 335 dnl AC_TYPE_PID_T
 336 AC_TYPE_SIGNAL
 337
 338 dnl Some systems (Solaris 2.x) require libnsl (Network Services Library)
 339 case "$host" in
 340   [*-sunos5.[6-7]*] | [*-solaris2.[6-7]*])
 341       opsys=sol2-6
 342       AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7)
 343       AC_DEFINE(SUNOS_5, 1, SunOS 5)
 344       AC_CHECK_LIB(xnet, main)
 345       CURSES=-lcurses
 346   ;;
 347   [*-sunos5.[8-9]] \
 348   | [*-sunos5.1[0-9]] \
 349   | [*-sunos5.1[0-9].[0-9]] \
 350   | [*-solaris2.[8-9]] \
 351   | [*-solaris2.1[0-9]] \
 352   | [*-solaris2.1[0-9].[0-9]])
 353       opsys=sol8
 354       AC_DEFINE(SUNOS_59,,SunOS 5.8 up)
 355       AC_DEFINE(SUNOS_5, 1, SunOS 5)
 356       AC_CHECK_LIB(socket, main)
 357       AC_CHECK_LIB(nsl, main)
 358       AC_CHECK_LIB(umem, main)
 359       CURSES=-lcurses
 360   ;;
 361   *-sunos5* | *-solaris2*)
 362       AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS)
 363       AC_CHECK_LIB(socket, main)
 364       AC_CHECK_LIB(nsl, main)
 365       CURSES=-lcurses
 366   ;;
 367   *-linux*)
 368       opsys=gnu-linux
 369       AC_DEFINE(GNU_LINUX,,GNU Linux)
 370   ;;
 371   *-nec-sysv4*)
 372       AC_CHECK_LIB(nsl, gethostbyname)
 373       AC_CHECK_LIB(socket, socket)
 374   ;;
 375   *-openbsd*)
 376       opsys=openbsd
 377       AC_DEFINE(OPEN_BSD,,OpenBSD)
 378   ;;
 379   *-bsdi*)
 380       opsys=bsdi
 381       OTHER_METHOD="mtu_kvm.o"
 382       AC_CHECK_LIB(kvm, main)
 383   ;;
 384   *-irix6.5)
 385       opsys=irix
 386       AC_DEFINE(IRIX_65,,IRIX 6.5)
 387   ;;
 388 esac
 389
 390 dnl ---------------------
 391 dnl Integrated VTY option
 392 dnl ---------------------
 393 case "${enable_vtysh}" in
 394   "yes") VTYSH="vtysh";
 395          AC_DEFINE(VTYSH,,VTY shell)
 396          AC_PATH_PROG(PERL, perl)
 397 dnl      Vtysh uses libreadline, which looks for termcap functions at
 398 dnl      configure time.  We follow readline's search order.
 399 dnl      The required procedures are in libtermcap on NetBSD, in
 400 dnl      [TODO] on Linux, and in [TODO] on Solaris.
 401          AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
 402            [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
 403              [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
 404                [AC_CHECK_LIB(ncurses, tputs,
 405                              LIBREADLINE="$LIBREADLINE -lncurses")]
 406               )]
 407             )]
 408           )
 409          AC_CHECK_LIB(readline, main, LIBREADLINE="$LIBREADLINE -lreadline",,
 410                       "$LIBREADLINE")
 411          if test $ac_cv_lib_readline_main = no; then
 412            AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
 413          fi
 414          AC_CHECK_HEADER(readline/history.h)
 415          if test $ac_cv_header_readline_history_h = no;then
 416            AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
 417          fi
 418          AC_CHECK_LIB(readline, rl_completion_matches,
 419                       LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
 420          if test $ac_cv_lib_readline_rl_completion_matches = no; then
 421            AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
 422          fi
 423          ;;
 424   "no" ) VTYSH="";;
 425   *    ) ;;
 426 esac
 427 AC_SUBST(LIBREADLINE)
 428
 429 dnl ----------
 430 dnl PAM module
 431 dnl ----------
 432 if test "$with_libpam" = "yes"; then
 433   AC_CHECK_HEADER(security/pam_misc.h)
 434   if test "$ac_cv_header_security_pam_misc_h" = yes; then
 435     AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
 436     AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
 437     pam_conv_func="misc_conv"
 438   fi
 439   AC_CHECK_HEADER(security/openpam.h)
 440   if test "$ac_cv_header_security_openpam_h" = yes; then
 441     AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
 442     AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
 443     pam_conv_func="openpam_ttyconv"
 444   fi
 445   if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
 446     AC_MSG_WARN([*** pam support will not be built ***])
 447     with_libpam="no"
 448   fi
 449 fi
 450
 451 if test "$with_libpam" = "yes"; then
 452 dnl took this test from proftpd's configure.in and suited to our needs
 453 dnl -------------------------------------------------------------------------
 454 dnl
 455 dnl This next check looks funky due to a linker problem with some versions
 456 dnl of the PAM library.  Prior to 0.72 release, the Linux PAM shared library
 457 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
 458 dnl with RedHat 6.2 and Debian 2.2 or better.
 459 AC_CHECK_LIB(pam, pam_start,
 460   [AC_CHECK_LIB(pam, $pam_conv_func,
 461     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 462      LIBPAM="-lpam"],
 463     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 464      LIBPAM="-lpam -lpam_misc"]
 465     )
 466   ],
 467
 468   [AC_CHECK_LIB(pam, pam_end,
 469     [AC_CHECK_LIB(pam, $pam_conv_func,
 470       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 471        LIBPAM="-lpam -ldl"],
 472       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 473        LIBPAM="-lpam -ldl -lpam_misc"]
 474      )
 475   ],AC_MSG_WARN([*** pam support will not be built ***]),
 476   [-ldl])
 477   ]
 478 )
 479 fi
 480 AC_SUBST(LIBPAM)
 481
 482 dnl -------------------------------
 483 dnl Endian-ness check
 484 dnl -------------------------------
 485 AC_WORDS_BIGENDIAN
 486
 487 dnl -------------------------------
 488 dnl check the size in byte of the C
 489 dnl -------------------------------
 490 dnl AC_CHECK_SIZEOF(char)
 491 dnl AC_CHECK_SIZEOF(int)
 492 dnl AC_CHECK_SIZEOF(short)
 493 dnl AC_CHECK_SIZEOF(long)
 494
 495 dnl ----------------------------
 496 dnl check existance of functions
 497 dnl ----------------------------
 498 AC_CHECK_FUNCS(memset memcpy strerror inet_aton daemon snprintf vsnprintf \
 499                strlcat strlcpy if_nametoindex if_indextoname getifaddrs \
 500                fcntl strnlen strndup)
 501 AC_CHECK_FUNCS(setproctitle, ,
 502   [AC_CHECK_LIB(util, setproctitle,
 503      [LIBS="$LIBS -lutil"
 504       AC_DEFINE(HAVE_SETPROCTITLE,, Have setproctitle)
 505      ]
 506    )
 507   ]
 508 )
 509
 510 dnl ------------------------------------
 511 dnl Determine routing get and set method
 512 dnl ------------------------------------
 513 AC_MSG_CHECKING(zebra between kernel interface method)
 514 if test x"$opsys" = x"gnu-linux"; then
 515   if test "${enable_netlink}" = "yes";then
 516     AC_MSG_RESULT(netlink)
 517     RT_METHOD=rt_netlink.o
 518     AC_DEFINE(HAVE_NETLINK,,netlink)
 519     netlink=yes
 520   elif test "${enable_netlink}" = "no"; then
 521     AC_MSG_RESULT(ioctl)
 522     RT_METHOD=rt_ioctl.o
 523     netlink=no
 524   else
 525     AC_MSG_RESULT(netlink)
 526     RT_METHOD=rt_netlink.o
 527     AC_DEFINE(HAVE_NETLINK,,netlink)
 528     netlink=yes
 529   fi
 530 elif test x"$opsys" = x"sol2-6";then
 531   AC_MSG_RESULT(Route socket)
 532   KERNEL_METHOD="kernel_socket.o"
 533   RT_METHOD="rt_socket.o"
 534 elif test x"$opsys" = x"sol8";then
 535   AC_MSG_RESULT(Route socket)
 536   KERNEL_METHOD="kernel_socket.o"
 537   RT_METHOD="rt_socket.o"
 538 elif test "$opsys" = "irix" ; then
 539   AC_MSG_RESULT(Route socket)
 540   KERNEL_METHOD="kernel_socket.o"
 541   RT_METHOD="rt_socket.o"
 542 else
 543   AC_TRY_RUN([#include <errno.h>
 544 #include <sys/types.h>
 545 #include <sys/socket.h>
 546
 547 main ()
 548 {
 549   int ac_sock;
 550
 551   ac_sock = socket (AF_ROUTE, SOCK_RAW, 0);
 552   if (ac_sock < 0 && errno == EINVAL)
 553     exit (1);
 554   exit (0);
 555 }],
 556   [KERNEL_METHOD=kernel_socket.o
 557    RT_METHOD=rt_socket.o
 558    AC_MSG_RESULT(socket)],
 559   [RT_METHOD=rt_ioctl.o
 560    AC_MSG_RESULT(ioctl)],
 561   [KERNEL_METHOD=kernel_socket.o
 562    RT_METHOD=rt_socket.o
 563    AC_MSG_RESULT(socket)])
 564 fi
 565 AC_SUBST(RT_METHOD)
 566 AC_SUBST(KERNEL_METHOD)
 567 AC_SUBST(OTHER_METHOD)
 568
 569 dnl ------------------------------------
 570 dnl check for broken CMSG_FIRSTHDR macro
 571 dnl ------------------------------------
 572 AC_MSG_CHECKING(for broken CMSG_FIRSTHDR)
 573 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 574 #ifdef SUNOS_5
 575 #define _XPG4_2
 576 #define __EXTENSIONS__
 577 #endif
 578 #include <stdlib.h>
 579 #include <sys/types.h>
 580 #include <sys/socket.h>
 581
 582 main()
 583 {
 584   struct msghdr msg;
 585   char buf[4];
 586
 587   msg.msg_control = buf;
 588   msg.msg_controllen = 0;
 589
 590   if (CMSG_FIRSTHDR(&msg) != NULL)
 591     exit(0);
 592   exit (1);
 593 }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)],
 594 [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
 595
 596 dnl ------------------------------
 597 dnl check kernel route read method
 598 dnl ------------------------------
 599 AC_CACHE_CHECK(route read method check, zebra_rtread,
 600 [if test "$netlink" = yes; then
 601   RTREAD_METHOD="rtread_netlink.o"
 602   zebra_rtread="netlink"
 603 else
 604 for zebra_rtread in /proc/net/route /dev/ip /dev/null;
 605 do
 606   test x`ls $zebra_rtread 2>/dev/null` = x"$zebra_rtread" && break
 607 done
 608 case $zebra_rtread in
 609   "/proc/net/route") RTREAD_METHOD="rtread_proc.o"
 610                      zebra_rtread="proc";;
 611   "/dev/ip")
 612                      case "$host" in
 613                        *-freebsd*)    RTREAD_METHOD=rtread_sysctl.o
 614                                       zebra_rtread="sysctl";;
 615                        *)             RTREAD_METHOD="rtread_getmsg.o"
 616                                       zebra_rtread="getmsg";;
 617                      esac;;
 618   *)                 RTREAD_METHOD="rtread_sysctl.o"
 619                      zebra_rtread="sysctl";;
 620 esac
 621 fi])
 622 AC_SUBST(RTREAD_METHOD)
 623
 624 dnl -----------------------------
 625 dnl check interface lookup method
 626 dnl -----------------------------
 627 IOCTL_METHOD=ioctl.o
 628 AC_MSG_CHECKING(interface looking up method)
 629 if test "$netlink" = yes; then
 630   AC_MSG_RESULT(netlink)
 631   IF_METHOD=if_netlink.o
 632 elif test "$opsys" = "sol2-6";then
 633   AC_MSG_RESULT(Solaris GIF)
 634   IF_METHOD=if_ioctl.o
 635 elif test "$opsys" = "sol8";then
 636   AC_MSG_RESULT(Solaris GLIF)
 637   IF_METHOD=if_ioctl_solaris.o
 638   IOCTL_METHOD=ioctl_solaris.o
 639 elif test "$opsys" = "irix" ; then
 640   AC_MSG_RESULT(IRIX)
 641   IF_METHOD=if_ioctl.o
 642 elif test "$opsys" = "openbsd";then
 643   AC_MSG_RESULT(openbsd)
 644   IF_METHOD=if_ioctl.o
 645 elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then
 646   AC_MSG_RESULT(sysctl)
 647     IF_METHOD=if_sysctl.o
 648     AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
 649 else
 650     AC_MSG_RESULT(ioctl)
 651     IF_METHOD=if_ioctl.o
 652 fi
 653 AC_SUBST(IF_METHOD)
 654 AC_SUBST(IOCTL_METHOD)
 655
 656 dnl ---------------------------------------------------------------
 657 dnl figure out how to specify an interface in multicast sockets API
 658 dnl ---------------------------------------------------------------
 659 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex],,,[#ifdef HAVE_SYS_TYPES_H
 660 #include <sys/types.h>
 661 #endif
 662 #ifdef HAVE_NETINET_IN_H
 663 #include <netinet/in.h>
 664 #endif])
 665
 666 AC_MSG_CHECKING([for BSD struct ip_mreq hack])
 667 AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H
 668 #include <sys/param.h>
 669 #endif],[#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500022 || (__FreeBSD_version < 500000 && __FreeBSD_version >= 440000))) || (defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 106010000)
 670   return (0);
 671 #else
 672   #error No support for BSD struct ip_mreq hack detected
 673 #endif],[AC_MSG_RESULT(yes)
 674 AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
 675 AC_MSG_RESULT(no))
 676
 677 dnl -----------------------
 678 dnl check proc file system.
 679 dnl -----------------------
 680 if test -r /proc/net/dev; then
 681   AC_DEFINE(HAVE_PROC_NET_DEV,,/proc/net/dev)
 682   IF_PROC=if_proc.o
 683 fi
 684
 685 if test -r /proc/net/if_inet6; then
 686   AC_DEFINE(HAVE_PROC_NET_IF_INET6,,/proc/net/if_inet6)
 687   IF_PROC=if_proc.o
 688 fi
 689 AC_SUBST(IF_PROC)
 690
 691 dnl -----------------------------
 692 dnl check ipforward detect method
 693 dnl -----------------------------
 694 AC_CACHE_CHECK(ipforward method check, zebra_ipforward_path,
 695 [for zebra_ipforward_path in /proc/net/snmp /dev/ip /dev/null;
 696 do
 697   test x`ls $zebra_ipforward_path 2>/dev/null` = x"$zebra_ipforward_path" && break
 698 done
 699 case $zebra_ipforward_path in
 700   "/proc/net/snmp")  IPFORWARD=ipforward_proc.o
 701                      zebra_ipforward_path="proc";;
 702   "/dev/ip")
 703                      case "$host" in
 704                        *-nec-sysv4*)  IPFORWARD=ipforward_ews.o
 705                                       zebra_ipforward_path="ews";;
 706                        *-freebsd*)    IPFORWARD=ipforward_sysctl.o
 707                                       zebra_ipforward_path="sysctl";;
 708                        *)             IPFORWARD=ipforward_solaris.o
 709                                       zebra_ipforward_path="solaris";;
 710                      esac;;
 711   *)                 IPFORWARD=ipforward_sysctl.o
 712                      zebra_ipforward_path="sysctl";;
 713 esac])
 714 AC_SUBST(IPFORWARD)
 715
 716 AC_CHECK_FUNCS(getaddrinfo, [have_getaddrinfo=yes], [have_getaddrinfo=no])
 717
 718 dnl ----------
 719 dnl IPv6 check
 720 dnl ----------
 721 AC_MSG_CHECKING(whether does this OS have IPv6 stack)
 722 if test "${enable_ipv6}" = "no"; then
 723   AC_MSG_RESULT(disabled)
 724 else
 725 dnl ----------
 726 dnl INRIA IPv6
 727 dnl ----------
 728   if grep IPV6_INRIA_VERSION /usr/include/netinet/in.h >/dev/null 2>&1; then
 729     zebra_cv_ipv6=yes
 730     AC_DEFINE(HAVE_IPV6,1,INRIA IPv6)
 731     AC_DEFINE(INRIA_IPV6,1,INRIA IPv6)
 732     RIPNGD="ripngd"
 733     OSPF6D="ospf6d"
 734     LIB_IPV6=""
 735     AC_MSG_RESULT(INRIA IPv6)
 736 dnl ---------
 737 dnl KAME IPv6
 738 dnl ---------
 739   elif grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then
 740     zebra_cv_ipv6=yes
 741     AC_DEFINE(HAVE_IPV6,1,KAME IPv6)
 742     AC_DEFINE(KAME,1,KAME IPv6)
 743     RIPNGD="ripngd"
 744     OSPF6D="ospf6d"
 745     if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
 746       LIB_IPV6="-L/usr/local/v6/lib -linet6"
 747     fi
 748     AC_MSG_RESULT(KAME)
 749 dnl -------------------------
 750 dnl MUSICA IPv6
 751 dnl  default host check
 752 dnl  It is not used by Kheops
 753 dnl -------------------------
 754   elif grep MUSICA /usr/include6/netinet6/in6.h >/dev/null 2>&1; then
 755     zebra_cv_ipv6=yes
 756     AC_DEFINE(HAVE_IPV6,1,Musicia IPv6)
 757     AC_DEFINE(MUSICA,1,Musica IPv6 stack)
 758     AC_DEFINE(KAME,1,KAME IPv6 stack)
 759     RIPNGD="ripngd"
 760     OSPF6D="ospf6d"
 761     if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
 762       LIB_IPV6="-L/usr/local/v6/lib -linet6"
 763     fi
 764     AC_MSG_RESULT(MUSICA)
 765 dnl ---------
 766 dnl NRL check
 767 dnl ---------
 768   elif grep NRL /usr/include/netinet6/in6.h >/dev/null 2>&1; then
 769     zebra_cv_ipv6=yes
 770     AC_DEFINE(HAVE_IPV6,1,NRL IPv6)
 771     AC_DEFINE(NRL,1,NRL)
 772     RIPNGD="ripngd"
 773     OSPF6D="ospf6d"
 774     if test x"$opsys" = x"bsdi";then
 775       AC_DEFINE(BSDI_NRL,,BSDI)
 776       AC_MSG_RESULT(BSDI_NRL)
 777     else
 778       AC_MSG_RESULT(NRL)
 779     fi
 780 dnl ------------------------------------
 781 dnl Solaris 9, 10 and potentially higher
 782 dnl ------------------------------------
 783   elif test x"$opsys" = x"sol8"; then
 784     zebra_cv_ipv6=yes;
 785     AC_DEFINE(HAVE_IPV6, 1, IPv6)
 786     AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
 787     RIPNGD="ripngd"
 788     OSPF6D="ospf6d"
 789     AC_MSG_RESULT(Solaris IPv6)
 790 dnl ----------
 791 dnl Linux IPv6
 792 dnl ----------
 793   elif test "${enable_ipv6}" = "yes"; then
 794     AC_EGREP_CPP(yes, [
 795       #include <linux/version.h>
 796       /* 2.1.128 or later */
 797       #if LINUX_VERSION_CODE >= 0x020180
 798       yes
 799       #endif],
 800       [zebra_cv_ipv6=yes
 801        zebra_cv_linux_ipv6=yes
 802        AC_MSG_RESULT(Linux IPv6)])
 803   else
 804     if test x`ls /proc/net/ipv6_route 2>/dev/null` = x"/proc/net/ipv6_route"
 805      then
 806       zebra_cv_ipv6=yes
 807       zebra_cv_linux_ipv6=yes
 808       AC_MSG_RESULT(Linux IPv6)
 809     fi
 810   fi
 811
 812   if test "$zebra_cv_linux_ipv6" = "yes";then
 813     AC_MSG_CHECKING(whether libc has IPv6 support)
 814     AC_TRY_LINK([#include <netinet/in.h>
 815     ],[ int a; a = (int) in6addr_any.s6_addr[0]; if (a != 12345) return a; ],
 816     [AC_MSG_RESULT(yes)
 817       zebra_cv_ipv6=yes
 818       zebra_cv_linux_ipv6=yes],
 819     [AC_MSG_RESULT(no)
 820       zebra_cv_ipv6=no
 821       zebra_cv_linux_ipv6=no])
 822   fi
 823
 824   if test "$zebra_cv_linux_ipv6" = "yes";then
 825     AC_MSG_CHECKING(for GNU libc >= 2.1)
 826     AC_DEFINE(HAVE_IPV6,1,Linux IPv6)
 827     AC_EGREP_CPP(yes, [
 828 #include <features.h>
 829 #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
 830   yes
 831 #endif],
 832       [glibc=yes
 833        AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
 834        AC_MSG_RESULT(yes)],
 835       AC_MSG_RESULT(no)
 836     )
 837     RIPNGD="ripngd"
 838     OSPF6D="ospf6d"
 839     if test "$glibc" != "yes"; then
 840       INCLUDES="-I/usr/inet6/include"
 841       if test x`ls /usr/inet6/lib/libinet6.a 2>/dev/null` != x;then
 842          LIB_IPV6="-L/usr/inet6/lib -linet6"
 843       fi
 844     fi
 845   fi
 846
 847 dnl -----------------------
 848 dnl Set IPv6 related values
 849 dnl -----------------------
 850   LIBS="$LIB_IPV6 $LIBS"
 851   AC_SUBST(LIB_IPV6)
 852
 853   if test x"$RIPNGD" = x""; then
 854     AC_MSG_RESULT(IPv4 only)
 855   fi
 856 fi
 857
 858 dnl ------------------
 859 dnl IPv6 header checks
 860 dnl ------------------
 861 if test "x${zebra_cv_ipv6}" = "xyes"; then
 862 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h netinet/icmp6.h \
 863                  netinet6/in6_var.h netinet6/nd6.h])
 864 fi
 865
 866 dnl --------------------
 867 dnl Daemon disable check
 868 dnl --------------------
 869 if test "${enable_zebra}" = "no";then
 870   ZEBRA=""
 871 else
 872   ZEBRA="zebra"
 873 fi
 874
 875 if test "${enable_bgpd}" = "no";then
 876   BGPD=""
 877 else
 878   BGPD="bgpd"
 879 fi
 880
 881 if test "${enable_ripd}" = "no";then
 882   RIPD=""
 883 else
 884   RIPD="ripd"
 885 fi
 886
 887 if test "${enable_ospfd}" = "no";then
 888   OSPFD=""
 889 else
 890   OSPFD="ospfd"
 891 fi
 892
 893 if test "${enable_watchquagga}" = "no";then
 894   WATCHQUAGGA=""
 895 else
 896   WATCHQUAGGA="watchquagga"
 897 fi
 898
 899 OSPFCLIENT=""
 900 if test "${enable_opaque_lsa}" = "yes"; then
 901   if test "${enable_ospfapi}" != "no";then
 902     AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
 903
 904     if test "${enable_ospfclient}" != "no";then
 905       OSPFCLIENT="ospfclient"
 906     fi
 907   fi
 908
 909 fi
 910
 911 case "${enable_ripngd}" in
 912   "yes") RIPNGD="ripngd";;
 913   "no" ) RIPNGD="";;
 914   *    ) ;;
 915 esac
 916
 917 case "${enable_ospf6d}" in
 918   "yes") OSPF6D="ospf6d";;
 919   "no" ) OSPF6D="";;
 920   *    ) ;;
 921 esac
 922
 923 case "${enable_isisd}" in
 924   "yes") ISISD="isisd";;
 925   "no" ) ISISD="";;
 926   *    ) ;;
 927 esac
 928
 929 if test "${enable_bgp_announce}" = "no";then
 930   AC_DEFINE(DISABLE_BGP_ANNOUNCE,,Disable BGP installation to zebra)
 931 fi
 932
 933 AC_SUBST(ZEBRA)
 934 AC_SUBST(BGPD)
 935 AC_SUBST(RIPD)
 936 AC_SUBST(RIPNGD)
 937 AC_SUBST(OSPFD)
 938 AC_SUBST(OSPF6D)
 939 AC_SUBST(WATCHQUAGGA)
 940 AC_SUBST(ISISD)
 941 AC_SUBST(VTYSH)
 942 AC_SUBST(INCLUDES)
 943 AC_SUBST(CURSES)
 944 AC_SUBST(OSPFCLIENT)
 945 AC_SUBST(OSPFAPI)
 946 AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP,,inet_ntop)])
 947 AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON,,inet_pton)])
 948 AC_CHECK_LIB(crypt, crypt)
 949 AC_CHECK_LIB(resolv, res_init)
 950 AC_CHECK_LIB(m, main)
 951
 952 dnl ---------------------------------------------------
 953 dnl BSD/OS 4.1 define inet_XtoY function as __inet_XtoY
 954 dnl ---------------------------------------------------
 955 AC_CHECK_FUNC(__inet_ntop, AC_DEFINE(HAVE_INET_NTOP,,__inet_ntop))
 956 AC_CHECK_FUNC(__inet_pton, AC_DEFINE(HAVE_INET_PTON,,__inet_pton))
 957 AC_CHECK_FUNC(__inet_aton, AC_DEFINE(HAVE_INET_ATON,,__inet_aton))
 958
 959 dnl ---------------------------
 960 dnl check system has GNU regexp
 961 dnl ---------------------------
 962 dnl AC_MSG_CHECKING(whether system has GNU regex)
 963 AC_CHECK_LIB(c, regexec,
 964 [AC_DEFINE(HAVE_GNU_REGEX,,GNU regexp library)
 965  LIB_REGEX=""],
 966 [LIB_REGEX="regex.o"])
 967 AC_SUBST(LIB_REGEX)
 968
 969 dnl ------------------
 970 dnl check SNMP library
 971 dnl ------------------
 972 if test "${enable_snmp}" = "yes";then
 973 dnl  AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes)
 974   if test "${HAVE_SNMP}" = ""; then
 975     old_libs="${LIBS}"
 976     LIBS="-L/usr/lib"
 977     unset ac_cv_lib_snmp_asn_parse_int
 978     AC_CHECK_LIB(crypto, main, NEED_CRYPTO=yes, )
 979     if test "${NEED_CRYPTO}" = ""; then
 980       AC_CHECK_LIB(netsnmp, asn_parse_int, [HAVE_NETSNMP=yes; HAVE_SNMP=yes ])
 981     else
 982       AC_CHECK_LIB(netsnmp, asn_parse_int, [HAVE_NETSNMP=yes; HAVE_SNMP=yes; NEED_CRYPTO=yes;LIBS="$LIBS -lcrypto" ],,"-lcrypto")
 983     fi
 984     LIBS="${old_libs}"
 985   fi
 986   if test "${HAVE_SNMP}" = ""; then
 987     old_libs="${LIBS}"
 988     LIBS="-L/usr/lib"
 989     unset ac_cv_lib_snmp_asn_parse_int
 990     AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes, )
 991     if test "${HAVE_SNMP}" = ""; then
 992       unset ac_cv_lib_snmp_asn_parse_int
 993       AC_CHECK_LIB(crypto, main, NEED_CRYPTO=yes, )
 994       if test "${NEED_CRYPTO}" = "yes"; then
 995         AC_CHECK_LIB(snmp, asn_parse_int, [HAVE_SNMP=yes; NEED_CRYPTO=yes; LIBS="$LIBS -lcrypto" ],,"-lcrypto")
 996       fi
 997     fi
 998     LIBS="${old_libs}"
 999   fi
1000
1001   if test "${HAVE_SNMP}" = ""; then
1002     old_libs="${LIBS}"
1003     LIBS="-L/usr/local/lib"
1004     unset ac_cv_lib_snmp_asn_parse_int
1005     AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes)
1006     if test "${HAVE_SNMP}" = ""; then
1007       unset ac_cv_lib_snmp_asn_parse_int
1008       AC_CHECK_LIB(crypto, main, NEED_CRYPTO=yes, )
1009       if test "${NEED_CRYPTO}" = "yes"; then
1010         AC_CHECK_LIB(snmp, asn_parse_int, [HAVE_SNMP=yes; NEED_CRYPTO=yes; LIBS="$LIBS -lcrypto" ],,"-lcrypto")
1011       fi
1012     fi
1013     LIBS="${old_libs}"
1014   fi
1015
1016   if test "${HAVE_SNMP}" = "yes"; then
1017     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
1018     do
1019       test -f "${ac_snmp}" && break
1020     done
1021
1022     case ${ac_snmp} in
1023       /usr/include/net-snmp/*)
1024                   AC_DEFINE(HAVE_SNMP,,SNMP)
1025                   AC_DEFINE(HAVE_NETSNMP,,SNMP)
1026                   AC_DEFINE(UCD_COMPATIBLE,,SNMP)
1027                   SNMP_INCLUDES="${SNMP_INCLUDES} -I/usr/include/net-snmp -I/usr/include/net-snmp/library"
1028                   if test "${HAVE_NETSNMP}" = "yes"; then
1029                         LIBS="${LIBS} -lnetsnmp"
1030                   else
1031                         LIBS="${LIBS} -lsnmp"
1032                   fi
1033                   ;;
1034       /usr/include/ucd-snmp/*)
1035                   AC_DEFINE(HAVE_SNMP,,SNMP)
1036                   SNMP_INCLUDES="${SNMP_INCLUDES} -I/usr/include/ucd-snmp"
1037                   LIBS="${LIBS} -lsnmp"
1038                   ;;
1039       /usr/local/include/ucd-snmp/*)
1040                   AC_DEFINE(HAVE_SNMP,,SNMP)
1041                   SNMP_INCLUDES="${SNMP_INCLUDES} -I/usr/local/include/ucd-snmp"
1042                   LIBS="${LIBS} -L/usr/local/lib -lsnmp"
1043                   ;;
1044       /usr/local/include/net-snmp/*)
1045                 AC_DEFINE(HAVE_SNMP,,SNMP)
1046                 AC_DEFINE(HAVE_NET_SNMP,,SNMP)
1047                 AC_DEFINE(UCD_COMPATIBLE,,SNMP)
1048                 SNMP_INCLUDES="${SNMP_INCLUDES} -I/usr/local/include/net-snmp"
1049                 LIBS="${LIBS} -L/usr/local/lib -lnetsnmp"
1050                 ;;
1051     esac
1052     if test "${NEED_CRYPTO}" = "yes"; then
1053       LIBS="${LIBS} -lcrypto"
1054     fi
1055   fi
1056 fi
1057
1058 if test "${enable_snmp}" = "yes" -a "${HAVE_SNMP}" != "yes"; then
1059   AC_MSG_ERROR([--enable-snmp given, but cannot find support for SNMP])
1060 fi
1061
1062 AC_SUBST(SNMP_INCLUDES)
1063
1064 dnl ----------------------------
1065 dnl check sa_len of sockaddr
1066 dnl ----------------------------
1067 AC_MSG_CHECKING(whether struct sockaddr has a sa_len field)
1068 AC_TRY_COMPILE([#include <sys/types.h>
1069 #include <sys/socket.h>
1070 ],[static struct sockaddr ac_i;int ac_j = sizeof (ac_i.sa_len);],
1071 [AC_MSG_RESULT(yes)
1072  AC_DEFINE(HAVE_SA_LEN,,sa_len)],
1073  AC_MSG_RESULT(no))
1074
1075 dnl ----------------------------
1076 dnl check sin_len of sockaddr_in
1077 dnl ----------------------------
1078 AC_MSG_CHECKING(whether struct sockaddr_in has a sin_len field)
1079 AC_TRY_COMPILE([#include <sys/types.h>
1080 #include <netinet/in.h>
1081 ],[static struct sockaddr_in ac_i;int ac_j = sizeof (ac_i.sin_len);],
1082 [AC_MSG_RESULT(yes)
1083  AC_DEFINE(HAVE_SIN_LEN,,sin_len)],
1084  AC_MSG_RESULT(no))
1085
1086 dnl ----------------------------
1087 dnl check sun_len of sockaddr_un
1088 dnl ----------------------------
1089 AC_MSG_CHECKING(whether struct sockaddr_un has a sun_len field)
1090 AC_TRY_COMPILE([#include <sys/types.h>
1091 #include <sys/un.h>
1092 ],[static struct sockaddr_un ac_i;int ac_j = sizeof (ac_i.sun_len);],
1093 [AC_MSG_RESULT(yes)
1094  AC_DEFINE(HAVE_SUN_LEN,,sun_len)],
1095  AC_MSG_RESULT(no))
1096
1097 dnl -----------------------------------
1098 dnl check sin6_scope_id of sockaddr_in6
1099 dnl -----------------------------------
1100 if test "$zebra_cv_ipv6" = yes; then
1101   AC_MSG_CHECKING(whether struct sockaddr_in6 has a sin6_scope_id field)
1102   AC_TRY_COMPILE([#include <sys/types.h>
1103 #include <netinet/in.h>
1104 ],[static struct sockaddr_in6 ac_i;int ac_j = sizeof (ac_i.sin6_scope_id);],
1105 [AC_MSG_RESULT(yes)
1106  AC_DEFINE(HAVE_SIN6_SCOPE_ID,,scope id)],
1107  AC_MSG_RESULT(no))
1108 fi
1109
1110 dnl ----------------------------
1111 dnl check socklen_t exist or not
1112 dnl ----------------------------
1113 AC_MSG_CHECKING(whther socklen_t is defined)
1114 AC_TRY_COMPILE([#include <sys/types.h>
1115 #include <sys/socket.h>
1116 #include <netinet/in.h>
1117 ],[socklen_t ac_x;],
1118 [AC_MSG_RESULT(yes)
1119  AC_DEFINE(HAVE_SOCKLEN_T,,socklen_t)],
1120  AC_MSG_RESULT(no))
1121
1122 dnl ------------------------
1123 dnl check struct sockaddr_dl
1124 dnl ------------------------
1125 AC_MSG_CHECKING(whether struct sockaddr_dl exist)
1126 AC_EGREP_HEADER(sockaddr_dl,
1127 net/if_dl.h,
1128 [AC_MSG_RESULT(yes)
1129  AC_DEFINE(HAVE_SOCKADDR_DL,,sockaddr_dl)],
1130  AC_MSG_RESULT(no))
1131
1132 dnl --------------------------
1133 dnl check structure ifaliasreq
1134 dnl --------------------------
1135 AC_MSG_CHECKING(whether struct ifaliasreq exist)
1136 AC_EGREP_HEADER(ifaliasreq,
1137 net/if.h,
1138 [AC_MSG_RESULT(yes)
1139  AC_DEFINE(HAVE_IFALIASREQ,,ifaliasreq)],
1140  AC_MSG_RESULT(no))
1141
1142 dnl ----------------------------
1143 dnl check structure in6_aliasreq
1144 dnl ----------------------------
1145 AC_MSG_CHECKING(whether struct in6_aliasreq exist)
1146 AC_EGREP_HEADER(in6_aliasreq,
1147 netinet6/in6_var.h,
1148 [AC_MSG_RESULT(yes)
1149  AC_DEFINE(HAVE_IN6_ALIASREQ,,in6_aliasreq)],
1150  AC_MSG_RESULT(no))
1151
1152 dnl -----------------------------------
1153 dnl check ifra_lifetime of in6_aliasreq
1154 dnl -----------------------------------
1155 AC_MSG_CHECKING(whether in6_aliasreq.ifra_lifetime exist)
1156 AC_TRY_COMPILE([#include <sys/types.h>
1157 #include <netinet6/in6_var.h>
1158 ],[static struct if6_aliasreq ac_i;int ac_j = sizeof (ac_i.ifra_lifetime);],
1159 [AC_MSG_RESULT(yes)
1160  AC_DEFINE(HAVE_IFRA_LIFETIME,,Have in6_aliasreq.ifra_lifetime)],
1161  AC_MSG_RESULT(no))
1162
1163 dnl ---------------------------
1164 dnl check structure rt_addrinfo
1165 dnl ---------------------------
1166 AC_MSG_CHECKING(whether struct rt_addrinfo exist)
1167 AC_EGREP_HEADER(rt_addrinfo,
1168 net/route.h,
1169 [AC_MSG_RESULT(yes)
1170  AC_DEFINE(HAVE_RT_ADDRINFO,,rt_addrinfo)],
1171  AC_MSG_RESULT(no))
1172
1173 dnl --------------------------
1174 dnl check structure in_pktinfo
1175 dnl --------------------------
1176 AC_MSG_CHECKING(whether struct in_pktinfo exist)
1177 AC_TRY_COMPILE([#include <netinet/in.h>
1178 ],[struct in_pktinfo ac_x;],
1179 [AC_MSG_RESULT(yes)
1180  AC_DEFINE(HAVE_INPKTINFO,,in_pktinfo)],
1181  AC_MSG_RESULT(no))
1182
1183 dnl ----------------------------------
1184 dnl check struct nd_opt_homeagent_info
1185 dnl ----------------------------------
1186 AC_MSG_CHECKING(whether struct nd_opt_homeagent_info exist)
1187 AC_EGREP_HEADER(nd_opt_homeagent_info,
1188 netinet/icmp6.h,
1189 [AC_MSG_RESULT(yes)
1190  AC_DEFINE(HAVE_ND_OPT_HOMEAGENT_INFO,,nd_opt_homeagent_info)],
1191  AC_MSG_RESULT(no))
1192
1193 dnl --------------------------------
1194 dnl check struct nd_opt_adv_interval
1195 dnl --------------------------------
1196 AC_MSG_CHECKING(whether struct nd_opt_adv_interval exist)
1197 AC_EGREP_HEADER(nd_opt_adv_interval,
1198 netinet/icmp6.h,
1199 [AC_MSG_RESULT(yes)
1200  AC_DEFINE(HAVE_ND_OPT_ADV_INTERVAL,,nd_opt_adv_interval)],
1201  AC_MSG_RESULT(no))
1202
1203 dnl ------------------------------------
1204 dnl check fields in  nd_opt_adv_interval
1205 dnl ------------------------------------
1206 AC_MSG_CHECKING(whether nd_opt_ai_type field exist)
1207 AC_EGREP_HEADER(nd_opt_ai_type,
1208 netinet/icmp6.h,
1209 [AC_MSG_RESULT(yes)
1210  AC_DEFINE(HAVE_ND_OPT_ADV_INTERVAL_AI_FIELDS,,nd_opt_ai_type)],
1211  AC_MSG_RESULT(no))
1212
1213 dnl --------------------------------------
1214 dnl checking for getrusage struct and call
1215 dnl --------------------------------------
1216 AC_MSG_CHECKING(whether getrusage is available)
1217 AC_TRY_COMPILE([#include <sys/resource.h>
1218 ],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);],
1219 [AC_MSG_RESULT(yes)
1220  AC_DEFINE(HAVE_RUSAGE,,rusage)],
1221  AC_MSG_RESULT(no))
1222
1223 dnl -------------------
1224 dnl capabilities checks
1225 dnl -------------------
1226 if test "${enable_capabilities}" != "no"; then
1227   AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1228   AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1229     [AC_MSG_RESULT(yes)
1230      AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
1231      quagga_ac_keepcaps="yes"],
1232      AC_MSG_RESULT(no)
1233   )
1234   if test x"${quagga_ac_keepcaps}" = x"yes"; then
1235     AC_CHECK_HEADERS(sys/capability.h)
1236   fi
1237   if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1238     AC_CHECK_LIB(cap, cap_init,
1239       [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1240        LIBCAP="-lcap"
1241       ]
1242     )
1243   fi
1244 fi
1245 AC_SUBST(LIBCAP)
1246
1247 dnl -------------------
1248 dnl test for ucontext.h
1249 dnl -------------------
1250 AC_CHECK_HEADERS(ucontext.h)
1251
1252 dnl ---------------------------
1253 dnl check for glibc 'backtrace'
1254 dnl ---------------------------
1255 if test "${glibc}" = "yes"; then
1256    AC_CHECK_HEADER(execinfo.h)
1257 fi
1258 if test x"${ac_cv_header_execinfo_h}" = x"yes"; then
1259   AC_CHECK_FUNC(backtrace,
1260     [AC_DEFINE(HAVE_GLIBC_BACKTRACE,,Glibc backtrace)]
1261   )
1262 fi
1263
1264 dnl ----------
1265 dnl configure date
1266 dnl ----------
1267 CONFDATE=`date '+%Y%m%d'`
1268 AC_SUBST(CONFDATE)
1269
1270 dnl ------------------------------
1271 dnl set paths for state directory
1272 dnl ------------------------------
1273 if test "${prefix}" = "NONE"; then
1274   quagga_statedir_prefix="";
1275 else
1276   quagga_statedir_prefix=${prefix}
1277 fi
1278 if test "${localstatedir}" = '${prefix}/var'; then
1279   AC_CACHE_CHECK(state directory,ac_statedir,
1280   [for QUAGGA_STATE_DIR in ${quagga_statedir_prefix}/var/run dnl
1281                         ${quagga_statedir_prefix}/var/adm dnl
1282                         ${quagga_statedir_prefix}/etc dnl
1283                         /var/run        dnl
1284                         /var/adm        dnl
1285                         /etc            dnl
1286                         /dev/null;
1287   do
1288     test -d $QUAGGA_STATE_DIR && break
1289   done
1290   quagga_statedir=$QUAGGA_STATE_DIR])
1291 else
1292   quagga_statedir=${localstatedir}
1293   AC_MSG_CHECKING(directory to use for state file)
1294   AC_MSG_RESULT(${quagga_statedir})
1295   AC_SUBST(quagga_statedir)
1296 fi
1297 if test $quagga_statedir = "/dev/null"; then
1298     AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1299 fi
1300
1301 AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$quagga_statedir/zebra.pid",zebra PID)
1302 AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$quagga_statedir/ripd.pid",ripd PID)
1303 AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$quagga_statedir/ripngd.pid",ripngd PID)
1304 AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$quagga_statedir/bgpd.pid",bgpd PID)
1305 AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$quagga_statedir/ospfd.pid",ospfd PID)
1306 AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$quagga_statedir/ospf6d.pid",ospf6d PID)
1307 AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$quagga_statedir/isisd.pid",isisd PID)
1308 AC_DEFINE_UNQUOTED(PATH_WATCHQUAGGA_PID, "$quagga_statedir/watchquagga.pid",watchquagga PID)
1309 AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$quagga_statedir/zserv.api",zebra api socket)
1310 AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$quagga_statedir/zebra.vty",zebra vty socket)
1311 AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$quagga_statedir/ripd.vty",rip vty socket)
1312 AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$quagga_statedir/ripngd.vty",ripng vty socket)
1313 AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$quagga_statedir/bgpd.vty",bgpd vty socket)
1314 AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$quagga_statedir/ospfd.vty",ospfd vty socket)
1315 AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$quagga_statedir/ospf6d.vty",ospf6d vty socket)
1316 AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$quagga_statedir/isisd.vty",isisd vty socket)
1317 AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$quagga_statedir",daemon vty directory)
1318
1319 dnl -------------------------------
1320 dnl Quagga sources should always be
1321 dnl current wrt interfaces. Dont
1322 dnl allow deprecated interfaces to
1323 dnl be exposed.
1324 dnl -------------------------------
1325 AC_DEFINE(QUAGGA_NO_DEPRECATED_INTERFACES, 1, Hide deprecated interfaces)
1326
1327 dnl ---------------------------
1328 dnl Check htonl works correctly
1329 dnl ---------------------------
1330 AC_MSG_CHECKING(for working htonl)
1331 AC_CACHE_VAL(ac_cv_htonl_works, [
1332 AC_TRY_LINK([#ifdef HAVE_SYS_TYPES_H
1333 #include <sys/types.h>
1334 #endif
1335 #ifdef HAVE_NETDB_H
1336 #include <netdb.h>
1337 #endif
1338 #ifdef HAVE_NETINET_IN_H
1339 #include <netinet/in.h>
1340 #endif],
1341 [htonl (0);],
1342 ac_cv_htonl_works=yes,
1343 ac_cv_htonl_works=no)])
1344 AC_MSG_RESULT($ac_cv_htonl_works)
1345
1346 AC_CONFIG_FILES([Makefile lib/Makefile zebra/Makefile ripd/Makefile
1347           ripngd/Makefile bgpd/Makefile ospfd/Makefile watchquagga/Makefile
1348           ospf6d/Makefile isisd/Makefile vtysh/Makefile doc/Makefile
1349           ospfclient/Makefile tests/Makefile m4/Makefile redhat/Makefile
1350           pkgsrc/Makefile
1351           redhat/quagga.spec
1352           lib/version.h
1353           doc/defines.texi
1354           isisd/topology/Makefile
1355           pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
1356           pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh])
1357 AC_CONFIG_FILES([solaris/Makefile])
1358
1359 AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
1360 ## Hack, but working solution to avoid rebuilding of quagga.info.
1361 ## It's already in CVS until texinfo 4.7 is more common.
1362 AC_CONFIG_COMMANDS([info-time],[touch doc/quagga.info])
1363 AC_OUTPUT
1364
1365 echo "
1366 Quagga configuration
1367 --------------------
1368 quagga version          : ${PACKAGE_VERSION}
1369 host operationg system  : ${host_os}
1370 source code location    : ${srcdir}
1371 compiler                : ${CC}
1372 compiler flags          : ${CFLAGS}
1373 includes                : ${INCLUDES} ${SNMP_INCLUDES}
1374 linker flags            : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE}
1375 state file directory    : ${quagga_statedir}
1376 config file directory   : `eval echo \`echo ${sysconfdir}\``
1377 example directory       : `eval echo \`echo ${exampledir}\``
1378 user to run as          : ${enable_user}
1379 group to run as         : ${enable_group}
1380 group for vty sockets   : ${enable_vty_group}
1381 config file mask        : ${enable_configfile_mask}
1382 log file mask           : ${enable_logfile_mask}
1383
1384 The above user and group must have read/write access to the state file
1385 directory and to the config files in the config file directory.
1386 "