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 AC_PREREQ(2.60)
   9
  10 AC_INIT(Quagga, 0.99.24+cl3u5, [https://bugzilla.quagga.net])
  11 CONFIG_ARGS="$*"
  12 AC_SUBST(CONFIG_ARGS)
  13 AC_CONFIG_SRCDIR(lib/zebra.h)
  14 AC_CONFIG_MACRO_DIR([m4])
  15
  16 dnl -----------------------------------
  17 dnl Get hostname and other information.
  18 dnl -----------------------------------
  19 AC_CANONICAL_BUILD()
  20 AC_CANONICAL_HOST()
  21 AC_CANONICAL_TARGET()
  22
  23 AM_INIT_AUTOMAKE(1.6)
  24 AM_SILENT_RULES([yes])
  25 AC_CONFIG_HEADERS(config.h)
  26
  27 AC_PATH_PROG(PERL, perl)
  28 AC_CHECK_PROG([GAWK],[gawk],[gawk],[not-in-PATH])
  29 if test "x$GAWK" = "xnot-in-PATH" ; then
  30         AC_MSG_ERROR([GNU awk is required for lib/memtype.h made by memtypes.awk.
  31 BSD awk complains: awk: gensub doesn't support backreferences (subst "\1") ])
  32 fi
  33 AC_ARG_VAR([GAWK],[GNU AWK])
  34
  35 dnl default is to match previous behavior
  36 exampledir=${sysconfdir}
  37 AC_ARG_ENABLE([exampledir],
  38           AS_HELP_STRING([--enable-exampledir],
  39                          [specify alternate directory for examples]),
  40                          exampledir="$enableval",)
  41 dnl XXX add --exampledir to autoconf standard directory list somehow
  42 AC_SUBST(exampledir)
  43
  44 dnl default is to match previous behavior
  45 pkgsrcrcdir=""
  46 pkgsrcdir=""
  47 AC_ARG_ENABLE([pkgsrcrcdir],
  48           AS_HELP_STRING([--enable-pkgsrcrcdir],
  49                          [specify directory for rc.d scripts]),
  50                          pkgsrcrcdir="$enableval"; pkgsrcdir="pkgsrc",)
  51 dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
  52 AC_SUBST(pkgsrcdir)
  53 AC_SUBST(pkgsrcrcdir)
  54
  55 dnl ------------
  56 dnl Check CFLAGS
  57 dnl ------------
  58 AC_ARG_WITH(cflags,
  59 [  --with-cflags           Set CFLAGS for use in compilation.])
  60 if test "x$with_cflags" != "x" ; then
  61   CFLAGS="$with_cflags" ; cflags_specified=yes ;
  62 elif test -n "$CFLAGS" ; then
  63   cflags_specified=yes ;
  64 fi
  65
  66 AC_ARG_ENABLE(tcmalloc,
  67 [  --enable-tcmalloc    Turn on tcmalloc],
  68 [case "${enableval}" in
  69   yes) tcmalloc_enabled=true
  70 LIBS="$LIBS -ltcmalloc_minimal"
  71  ;;
  72   no)  tcmalloc_enabled=false ;;
  73   *) AC_MSG_ERROR(bad value ${enableval} for --enable-tcmalloc) ;;
  74 esac],[tcmalloc_enabled=false])
  75
  76
  77 dnl --------------------
  78 dnl Check CC and friends
  79 dnl --------------------
  80 AC_LANG([C])
  81 AC_PROG_CC
  82 AC_PROG_CPP
  83 AM_PROG_CC_C_O
  84 AC_PROG_RANLIB
  85 AC_PROG_EGREP
  86
  87 dnl autoconf 2.59 appears not to support AC_PROG_SED
  88 dnl AC_PROG_SED
  89 AC_CHECK_PROG([SED],[sed],[sed],[/bin/false])
  90
  91 dnl pdflatex and latexmk are needed to build HACKING.pdf
  92 AC_CHECK_PROG([PDFLATEX],[pdflatex],[pdflatex],[/bin/false])
  93 AC_CHECK_PROG([LATEXMK],[latexmk],[latexmk],[/bin/false])
  94 if test "x$PDFLATEX" = "x/bin/false" -o "x$LATEXMK" = "x/bin/false"; then
  95         AC_MSG_WARN([Will not be able to make PDF versions of TeX documents])
  96 else
  97         HAVE_LATEX=true
  98 fi
  99 AM_CONDITIONAL([HAVE_LATEX], [test "x$HAVE_LATEX" = "xtrue"])
 100
 101 if test "x${GCC}" != "xyes" ; then
 102   AC_MSG_CHECKING([whether we are using SunPro compiler])
 103   AC_EGREP_CPP([^__SUNPRO_C.*0x5(7|8|9)], ["__SUNPRO_C" __SUNPRO_C],
 104       [AC_MSG_RESULT([no])],
 105       [COMPILER="SUNPRO"
 106        AC_MSG_RESULT([yes])]
 107   )
 108 fi
 109
 110 dnl ---------------------------------------------
 111 dnl If CLFAGS doesn\'t exist set default value
 112 dnl AC_PROG_CC will have set minimal default
 113 dnl already, eg "-O2 -g" for gcc, "-g" for others
 114 dnl (Wall is gcc specific... have to make sure
 115 dnl  gcc is being used before setting it)
 116 dnl
 117 dnl Sun Studio 10 / SunPro 5.7 is also supported,
 118 dnl so lets set some sane CFLAGS for it.
 119 dnl ---------------------------------------------
 120
 121 AC_USE_SYSTEM_EXTENSIONS()
 122 AC_DEFUN([AC_C_FLAG], [{
 123         AC_LANG_PUSH(C)
 124         ac_c_flag_save="$CFLAGS"
 125         CFLAGS="$CFLAGS $1"
 126         AC_MSG_CHECKING([[whether $CC supports $1]])
 127         AC_COMPILE_IFELSE(
 128                 [AC_LANG_PROGRAM([[]])],
 129                 [
 130                         AC_MSG_RESULT([yes])
 131                         m4_if([$3], [], [], [
 132                                 CFLAGS="$ac_c_flag_save"
 133                                 $3
 134                         ])
 135                 ], [
 136                         CFLAGS="$ac_c_flag_save"
 137                         AC_MSG_RESULT([no])
 138                         $2
 139                 ])
 140         AC_LANG_POP(C)
 141         }])
 142
 143 AC_MSG_CHECKING([whether to set a default CFLAGS])
 144 if test "x${cflags_specified}" = "x" ; then
 145   case ${COMPILER} in
 146     "SUNPRO")
 147         CFLAGS="-xO4 -v -g -xspace -xcode=pic32 -xstrconst -xc99"
 148         AC_MSG_RESULT([SunPro default])
 149         ;;
 150     *)
 151         AC_MSG_RESULT([autodetecting])
 152
 153         AC_C_FLAG([-diag-error 10006])
 154         AC_C_FLAG([-std=gnu99])
 155         AC_C_FLAG([-g])
 156         AC_C_FLAG([-Os], [
 157           AC_C_FLAG([-O2])
 158         ])
 159         AC_C_FLAG([-fno-omit-frame-pointer])
 160         AC_C_FLAG([-Wall])
 161         AC_C_FLAG([-Wextra])
 162         AC_C_FLAG([-Wmissing-prototypes])
 163         AC_C_FLAG([-Wmissing-declarations])
 164         AC_C_FLAG([-Wpointer-arith])
 165         AC_C_FLAG([-Wbad-function-cast])
 166         AC_C_FLAG([-Wwrite-strings])
 167         if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
 168           AC_C_FLAG([-Wcast-qual])
 169           AC_C_FLAG([-Wstrict-prototypes])
 170           AC_C_FLAG([-Wmissing-noreturn])
 171           AC_C_FLAG([-Wmissing-format-attribute])
 172           AC_C_FLAG([-Wunreachable-code])
 173           AC_C_FLAG([-Wpacked])
 174           AC_C_FLAG([-Wpadded])
 175         else
 176           AC_C_FLAG([-Wno-unused-result])
 177         fi
 178         AC_C_FLAG([-Wno-unused-parameter])
 179         AC_C_FLAG([-Wno-missing-field-initializers])
 180         # ICC emits a broken warning for const char *x = a ? "b" : "c";
 181         # for some reason the string consts get 'promoted' to char *,
 182         # triggering a const to non-const conversion warning.
 183         AC_C_FLAG([-diag-disable 3179])
 184         ;;
 185   esac
 186 else
 187   AC_MSG_RESULT([CFLAGS supplied by user])
 188 fi
 189
 190 if test x"${enable_werror}" = x"yes" ; then
 191   WERROR="-Werror"
 192 fi
 193 AC_SUBST(WERROR)
 194
 195 dnl --------------
 196 dnl Check programs
 197 dnl --------------
 198 AC_PROG_INSTALL
 199 AC_PROG_LN_S
 200 AC_PROG_MAKE_SET
 201 AC_CHECK_TOOL(AR, ar)
 202
 203 dnl ---------------------------
 204 dnl We, perhaps unfortunately,
 205 dnl depend on GNU Make specific
 206 dnl constructs.
 207 dnl Give the user a warning if
 208 dnl not GNU Make.
 209 dnl ---------------------------
 210 AC_CACHE_CHECK([if ${MAKE-make} is GNU make], [quagga_cv_gnu_make],
 211         [quagga_cv_gnu_make=no
 212          if ${MAKE-make} --version 2>/dev/null | \
 213                 grep '^GNU Make ' >/dev/null ; then
 214                 quagga_cv_gnu_make=yes;
 215          fi
 216         ]
 217 )
 218
 219 dnl -----------------
 220 dnl System extensions
 221 dnl -----------------
 222 AC_GNU_SOURCE
 223
 224 dnl -------
 225 dnl libtool
 226 dnl -------
 227 LT_INIT
 228
 229 dnl ----------------------
 230 dnl Packages configuration
 231 dnl ----------------------
 232 AC_ARG_WITH(pkg-extra-version,
 233         AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]),
 234         [EXTRAVERSION=$withval],)
 235 AC_ARG_WITH(pkg-git-version,
 236         AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
 237         [ test "x$withval" != "xno" && with_pkg_git_version="yes" ])
 238 AC_ARG_ENABLE(vtysh,
 239   AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for Quagga]))
 240 AC_ARG_ENABLE(doc,
 241   AS_HELP_STRING([--disable-doc], [do not build docs]))
 242 AC_ARG_ENABLE(zebra,
 243   AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
 244 AC_ARG_ENABLE(bgpd,
 245   AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
 246 AC_ARG_ENABLE(ripd,
 247   AS_HELP_STRING([--disable-ripd], [do not build ripd]))
 248 AC_ARG_ENABLE(ripngd,
 249   AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
 250 AC_ARG_ENABLE(ospfd,
 251   AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
 252 AC_ARG_ENABLE(ospf6d,
 253   AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
 254 AC_ARG_ENABLE(watchquagga,
 255   AS_HELP_STRING([--disable-watchquagga], [do not build watchquagga]))
 256 AC_ARG_ENABLE(isisd,
 257   AS_HELP_STRING([--disable-isisd], [do not build isisd]))
 258 AC_ARG_ENABLE(pimd,
 259   AS_HELP_STRING([--disable-pimd], [do not build pimd]))
 260 AC_ARG_ENABLE(bgp-announce,
 261   AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement]))
 262 AC_ARG_ENABLE(snmp,
 263   AS_HELP_STRING([--enable-snmp=ARG], [enable SNMP support (smux or agentx)]))
 264 AC_ARG_WITH(libpam,
 265   AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
 266 AC_ARG_ENABLE(tcp-zebra,
 267   AS_HELP_STRING([--enable-tcp-zebra], [enable TCP/IP socket connection between zebra and protocol daemon]))
 268 AC_ARG_ENABLE(opaque-lsa,
 269   AS_HELP_STRING([--disable-opaque-lsa],[do not build OSPF Opaque-LSA with OSPFAPI support (RFC2370)]))
 270 AC_ARG_ENABLE(ospfapi,
 271   AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
 272 AC_ARG_ENABLE(ospfclient,
 273   AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
 274                           (this is the default if --disable-ospfapi is set)]))
 275 AC_ARG_ENABLE(ospf-te,
 276   AS_HELP_STRING([--disable-ospf-te],[disable Traffic Engineering Extension to OSPF]))
 277 AC_ARG_ENABLE(multipath,
 278   AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
 279 AC_ARG_ENABLE(user,
 280   AS_HELP_STRING([--enable-user=USER], [user to run Quagga suite as (default quagga)]))
 281 AC_ARG_ENABLE(group,
 282   AS_HELP_STRING([--enable-group=GROUP], [group to run Quagga suite as (default quagga)]))
 283 AC_ARG_ENABLE(vty_group,
 284   AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
 285 AC_ARG_ENABLE(configfile_mask,
 286   AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
 287 AC_ARG_ENABLE(logfile_mask,
 288   AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
 289 AC_ARG_ENABLE(shell_access,
 290   AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh]))
 291 AC_ARG_ENABLE(rtadv,
 292   AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
 293 AC_ARG_ENABLE(irdp,
 294   AS_HELP_STRING([--enable-irdp], [enable IRDP server support in zebra]))
 295 AC_ARG_ENABLE(isis_topology,
 296   AS_HELP_STRING([--enable-isis-topology], [enable IS-IS topology generator]))
 297 AC_ARG_ENABLE(capabilities,
 298   AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
 299 AC_ARG_ENABLE(rusage,
 300   AS_HELP_STRING([--disable-rusage], [disable using getrusage]))
 301 AC_ARG_ENABLE(gcc_ultra_verbose,
 302   AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
 303 AC_ARG_ENABLE(linux24_tcp_md5,
 304   AS_HELP_STRING([--enable-linux24-tcp-md5], [enable support for old, Linux-2.4 RFC2385 patch]))
 305 AC_ARG_ENABLE(gcc-rdynamic,
 306   AS_HELP_STRING([--enable-gcc-rdynamic], [enable linking with -rdynamic for better backtraces (default if gcc)]))
 307 AC_ARG_ENABLE(backtrace,
 308   AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)]))
 309 AC_ARG_ENABLE(time-check,
 310   AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
 311 AC_ARG_ENABLE(pcreposix,
 312   AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
 313 AC_ARG_ENABLE(fpm,
 314   AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
 315 AC_ARG_ENABLE(systemd,
 316   AS_HELP_STRING([--enable-systemd], [enable Systemd support]))
 317 AC_ARG_ENABLE(poll,
 318   AS_HELP_STRING([--enable-poll], [enable usage of Poll instead of select]))
 319 AC_ARG_ENABLE(werror,
 320   AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
 321 AC_ARG_ENABLE(cumulus,
 322   AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
 323 AC_ARG_ENABLE(rr-semantics,
 324   AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
 325
 326 AC_CHECK_HEADERS(json-c/json.h)
 327 AC_CHECK_LIB(json-c, json_object_get, LIBS="$LIBS -ljson-c")
 328 if test $ac_cv_lib_json_c_json_object_get = no; then
 329   AC_MSG_ERROR([lib json is needed to compile])
 330 fi
 331
 332 AC_CHECK_HEADERS(json-c/json.h)
 333 AC_CHECK_LIB(json-c, json_object_get, LIBS="$LIBS -ljson-c")
 334 if test $ac_cv_lib_json_c_json_object_get = no; then
 335   AC_MSG_ERROR([lib json is needed to compile])
 336 fi
 337
 338 if test x"${enable_gcc_rdynamic}" != x"no" ; then
 339   if test x"${enable_gcc_rdynamic}" = x"yes" -o x"$COMPILER" = x"GCC"; then
 340     LDFLAGS="${LDFLAGS} -rdynamic"
 341   fi
 342 fi
 343
 344 if test x"${enable_time_check}" != x"no" ; then
 345   if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
 346     AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
 347   else
 348     AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
 349   fi
 350 fi
 351
 352 case "${enable_systemd}" in
 353   "no") ;;
 354   "yes")
 355   AC_CHECK_LIB(systemd, sd_notify, LIBS="$LIBS -lsystemd")
 356   if test $ac_cv_lib_systemd_sd_notify = no; then
 357     AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
 358   else
 359     AC_DEFINE(HAVE_SYSTEMD,,Compile systemd support in)
 360   fi
 361   ;;
 362   "*") ;;
 363 esac
 364
 365 if test "${enable_rr_semantics}" != "no" ; then
 366   AC_DEFINE(HAVE_V6_RR_SEMANTICS,, Compile in v6 Route Replacement Semantics)
 367 fi
 368
 369 if test "${enable_poll}" = "yes" ; then
 370   AC_DEFINE(HAVE_POLL,,Compile systemd support in)
 371 fi
 372
 373 if test "${enable_cumulus}" = "yes" ; then
 374   AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in)
 375 fi
 376
 377 if test "${enable_shell_access}" = "yes"; then
 378    AC_DEFINE(HAVE_SHELL_ACCESS,,Allow user to use ssh/telnet/bash)
 379 fi
 380
 381 if test "${enable_fpm}" = "yes"; then
 382    AC_DEFINE(HAVE_FPM,,Forwarding Plane Manager support)
 383 fi
 384
 385 if test "${enable_tcp_zebra}" = "yes"; then
 386   AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication)
 387 fi
 388
 389 if test "${enable_opaque_lsa}" != "no"; then
 390   AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
 391 fi
 392
 393 if test "${enable_ospf_te}" != "no"; then
 394   AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
 395   AC_DEFINE(HAVE_OSPF_TE,,OSPF TE)
 396 fi
 397
 398 if test "${enable_linux24_tcp_md5}" = "yes"; then
 399   AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch)
 400 fi
 401
 402 AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
 403 if test "${enable_rtadv}" != "no"; then
 404   AC_MSG_RESULT(yes)
 405   AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
 406 else
 407   AC_MSG_RESULT(no)
 408 fi
 409
 410 if test "${enable_irdp}" = "yes"; then
 411   AC_DEFINE(HAVE_IRDP,, IRDP )
 412 fi
 413
 414 if test "${enable_isisd}" != "no" && test "${enable_isis_topology}" = yes; then
 415   AC_DEFINE(TOPOLOGY_GENERATE,,Enable IS-IS topology generator code)
 416   ISIS_TOPOLOGY_INCLUDES="-I\$(srcdir)/topology"
 417   ISIS_TOPOLOGY_DIR="topology"
 418   ISIS_TOPOLOGY_LIB="./topology/libtopology.a"
 419 fi
 420
 421 AC_SUBST(ISIS_TOPOLOGY_INCLUDES)
 422 AC_SUBST(ISIS_TOPOLOGY_DIR)
 423 AC_SUBST(ISIS_TOPOLOGY_LIB)
 424
 425 if test "${enable_user}" = "yes" || test x"${enable_user}" = x""; then
 426   enable_user="quagga"
 427 elif test "${enable_user}" = "no"; then
 428   enable_user="root"
 429 fi
 430
 431 if test "${enable_group}" = "yes" || test x"${enable_group}" = x""; then
 432   enable_group="quagga"
 433 elif test "${enable_group}" = "no"; then
 434   enable_group="root"
 435 fi
 436
 437 if test x"${enable_vty_group}" = x"yes" ; then
 438   AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
 439 elif test x"${enable_vty_group}" != x""; then
 440   if test x"${enable_vty_group}" != x"no"; then
 441     AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
 442   fi
 443 fi
 444 AC_SUBST([enable_user])
 445 AC_SUBST([enable_group])
 446 AC_SUBST([enable_vty_group])
 447 AC_DEFINE_UNQUOTED(QUAGGA_USER, "${enable_user}", Quagga User)
 448 AC_DEFINE_UNQUOTED(QUAGGA_GROUP, "${enable_group}", Quagga Group)
 449
 450 enable_configfile_mask=${enable_configfile_mask:-0600}
 451 AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
 452
 453 enable_logfile_mask=${enable_logfile_mask:-0600}
 454 AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
 455
 456 MPATH_NUM=1
 457
 458 case "${enable_multipath}" in
 459   0)
 460     MPATH_NUM=64
 461     ;;
 462   [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
 463     MPATH_NUM="${enable_multipath}"
 464     ;;
 465   "")
 466     ;;
 467   *)
 468     AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
 469     ;;
 470 esac
 471
 472 AC_DEFINE_UNQUOTED(MULTIPATH_NUM, $MPATH_NUM, Maximum number of paths for a route)
 473
 474 dnl -----------------------------------
 475 dnl Add extra version string to package
 476 dnl name, string and version fields.
 477 dnl -----------------------------------
 478 if test "x${EXTRAVERSION}" != "x" ; then
 479   VERSION="${VERSION}${EXTRAVERSION}"
 480   PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
 481   PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
 482 fi
 483
 484 if test "x$with_pkg_git_version" = "xyes"; then
 485         if test -d "${srcdir}/.git"; then
 486                 AC_DEFINE(GIT_VERSION, [1], [include git version info])
 487         else    with_pkg_git_version="no"
 488                 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
 489         fi
 490 fi
 491 AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
 492
 493 dnl ------------------------------------
 494 dnl Check C keywords and standard  types
 495 dnl ------------------------------------
 496 AC_C_CONST
 497 AC_C_INLINE
 498 AC_C_RESTRICT
 499 AC_C_VOLATILE
 500 AC_HEADER_STDC
 501 AC_HEADER_TIME
 502 AC_HEADER_SYS_WAIT
 503 AC_HEADER_STDBOOL
 504 dnl AC_TYPE_PID_T
 505 AC_TYPE_UID_T
 506 AC_TYPE_MODE_T
 507 AC_TYPE_SIZE_T
 508 AC_STRUCT_TM
 509
 510 dnl -------------------------
 511 dnl Check other header files.
 512 dnl -------------------------
 513 AC_CHECK_HEADERS([stropts.h sys/ksym.h sys/times.h sys/select.h \
 514         sys/types.h linux/version.h netdb.h asm/types.h \
 515         sys/cdefs.h sys/param.h limits.h signal.h \
 516         sys/socket.h netinet/in.h time.h sys/time.h])
 517
 518 dnl Utility macro to avoid retyping includes all the time
 519 m4_define([QUAGGA_INCLUDES],
 520 [#ifdef SUNOS_5
 521 #define _XPG4_2
 522 #define __EXTENSIONS__
 523 #endif
 524 #include <stdio.h>
 525 #if STDC_HEADERS
 526 # include <stdlib.h>
 527 # include <stddef.h>
 528 #else
 529 # if HAVE_STDLIB_H
 530 #  include <stdlib.h>
 531 # endif
 532 #endif
 533 #if HAVE_SYS_TYPES_H
 534 # include <sys/types.h>
 535 #endif
 536 /* sys/conf.h depends on param.h on FBSD at least */
 537 #if HAVE_SYS_PARAM_H
 538 # include <sys/param.h>
 539 #endif
 540 /* Required for MAXSIG */
 541 #if HAVE_SIGNAL_H
 542 # include <signal.h>
 543 #endif
 544 #if HAVE_SYS_SOCKET_H
 545 # include <sys/socket.h>
 546 #endif
 547 #ifdef __APPLE__
 548 # define __APPLE_USE_RFC_3542
 549 #endif
 550 #if HAVE_NETINET_IN_H
 551 # include <netinet/in.h>
 552 #endif
 553 #ifdef TIME_WITH_SYS_TIME
 554 # include <sys/time.h>
 555 # include <time.h>
 556 #else
 557 # ifdef HAVE_SYS_TIME_H
 558 #  include <sys/time.h>
 559 # else
 560 #  include <time.h>
 561 # endif
 562 #endif /* TIME_WITH_SYS_TIME */
 563 ])dnl
 564
 565 dnl HAVE_NET_IF_H must be discovered by the time the longer AC_CHECK_HEADERS
 566 dnl round below execution begins, otherwise it doesn't properly detect
 567 dnl HAVE_NETINET6_IN6_VAR_H, HAVE_NET_IF_VAR_H and HAVE_STRUCT_IN6_ALIASREQ
 568 dnl on FreeBSD (BZ#408).
 569
 570 AC_CHECK_HEADERS([net/if.h], [], [], QUAGGA_INCLUDES)
 571
 572 m4_define([QUAGGA_INCLUDES],
 573 QUAGGA_INCLUDES
 574 [#if HAVE_NET_IF_H
 575 # include <net/if.h>
 576 #endif
 577 ])dnl
 578
 579 dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
 580 dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
 581 dnl an additional round for it.
 582
 583 AC_CHECK_HEADERS([net/if_var.h], [], [], QUAGGA_INCLUDES)
 584
 585 m4_define([QUAGGA_INCLUDES],
 586 QUAGGA_INCLUDES
 587 [#if HAVE_NET_IF_VAR_H
 588 # include <net/if_var.h>
 589 #endif
 590 ])dnl
 591
 592 AC_CHECK_HEADERS([sys/un.h netinet/in_systm.h netinet/in_var.h \
 593         net/if_dl.h net/netopt.h net/route.h \
 594         inet/nd.h arpa/inet.h netinet/ip_icmp.h \
 595         fcntl.h stddef.h sys/ioctl.h syslog.h wchar.h wctype.h \
 596         sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
 597         [], [], QUAGGA_INCLUDES)
 598
 599 AC_CHECK_HEADERS([ucontext.h], [], [],
 600 [#ifndef __USE_GNU
 601 #define __USE_GNU
 602 #endif /* __USE_GNU */
 603 QUAGGA_INCLUDES
 604 ])
 605
 606 m4_define([UCONTEXT_INCLUDES],
 607 [#include <ucontext.h>])dnl
 608
 609 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
 610   [], [], [UCONTEXT_INCLUDES])
 611 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
 612   [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
 613    [], [], [UCONTEXT_INCLUDES])],
 614   [], [UCONTEXT_INCLUDES])
 615 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
 616   [], [], [UCONTEXT_INCLUDES])
 617
 618 m4_define([QUAGGA_INCLUDES],
 619 QUAGGA_INCLUDES
 620 [#if HAVE_SYS_UN_H
 621 # include <sys/un.h>
 622 #endif
 623 #if HAVE_NETINET_IN_SYSTM_H
 624 # include <netinet/in_systm.h>
 625 #endif
 626 #if HAVE_NETINET_IN_VAR_H
 627 # include <netinet/in_var.h>
 628 #endif
 629 #if HAVE_NET_IF_DL_H
 630 # include <net/if_dl.h>
 631 #endif
 632 #if HAVE_NET_NETOPT_H
 633 # include <net/netopt.h>
 634 #endif
 635 #if HAVE_NET_ROUTE_H
 636 # include <net/route.h>
 637 #endif
 638 #if HAVE_INET_ND_H
 639 # include <inet/nd.h>
 640 #endif
 641 #if HAVE_ARPA_INET_H
 642 # include <arpa/inet.h>
 643 #endif
 644 /* Required for IDRP */
 645 #if HAVE_NETINET_IP_ICMP_H
 646 # include <netinet/ip_icmp.h>
 647 #endif
 648 ])dnl
 649
 650 dnl V6 headers are checked below, after we check for v6
 651
 652 dnl Some systems (Solaris 2.x) require libnsl (Network Services Library)
 653 case "$host" in
 654   [*-sunos5.[6-7]*] | [*-solaris2.[6-7]*])
 655       opsys=sol2-6
 656       AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7)
 657       AC_DEFINE(SUNOS_5, 1, SunOS 5)
 658       AC_CHECK_LIB(xnet, main)
 659       CURSES=-lcurses
 660       SOLARIS="solaris"
 661   ;;
 662   [*-sunos5.[8-9]] \
 663   | [*-sunos5.1[0-9]] \
 664   | [*-sunos5.1[0-9].[0-9]] \
 665   | [*-solaris2.[8-9]] \
 666   | [*-solaris2.1[0-9]] \
 667   | [*-solaris2.1[0-9].[0-9]])
 668       opsys=sol8
 669       AC_DEFINE(SUNOS_59, 1, [SunOS 5.8 up])
 670       AC_DEFINE(SUNOS_5, 1, [SunOS 5])
 671       AC_CHECK_LIB(socket, main)
 672       AC_CHECK_LIB(nsl, main)
 673       AC_CHECK_LIB(umem, main)
 674       AC_CHECK_FUNCS([printstack],
 675         [AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
 676          AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
 677         ])
 678       CURSES=-lcurses
 679       SOLARIS="solaris"
 680   ;;
 681   *-sunos5* | *-solaris2*)
 682       AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS)
 683       AC_CHECK_LIB(socket, main)
 684       AC_CHECK_LIB(nsl, main)
 685       CURSES=-lcurses
 686       SOLARIS="solaris"
 687   ;;
 688   *-linux*)
 689       opsys=gnu-linux
 690       AC_DEFINE(GNU_LINUX,,GNU Linux)
 691   ;;
 692   *-openbsd*)
 693       opsys=openbsd
 694       AC_DEFINE(OPEN_BSD,,OpenBSD)
 695   ;;
 696 esac
 697
 698 AC_SYS_LARGEFILE
 699
 700 dnl ---------------------
 701 dnl Integrated VTY option
 702 dnl ---------------------
 703 case "${enable_vtysh}" in
 704   "no") VTYSH="";;
 705   *)    VTYSH="vtysh";
 706          AC_DEFINE(VTYSH,,VTY shell)
 707 dnl      Vtysh uses libreadline, which looks for termcap functions at
 708 dnl      configure time.  We follow readlines search order.
 709 dnl      The required procedures are in libtermcap on NetBSD, in
 710 dnl      [TODO] on Linux, and in [TODO] on Solaris.
 711          AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
 712            [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
 713              [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
 714                [AC_CHECK_LIB(ncurses, tputs,
 715                              LIBREADLINE="$LIBREADLINE -lncurses")]
 716               )]
 717             )]
 718           )
 719          AC_CHECK_LIB(readline, main, LIBREADLINE="$LIBREADLINE -lreadline",,
 720                       "$LIBREADLINE")
 721          if test $ac_cv_lib_readline_main = no; then
 722            AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
 723          fi
 724          AC_CHECK_HEADER(readline/history.h)
 725          if test $ac_cv_header_readline_history_h = no;then
 726            AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
 727          fi
 728          AC_CHECK_LIB(readline, rl_completion_matches,
 729                       LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
 730          if test $ac_cv_lib_readline_rl_completion_matches = no; then
 731            AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
 732          fi
 733          ;;
 734 esac
 735 AC_SUBST(LIBREADLINE)
 736 AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
 737
 738 dnl ----------
 739 dnl PAM module
 740 dnl
 741 dnl Quagga detects the PAM library it is built against by checking for a
 742 dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
 743 dnl is known to #include pam_appl.h, the standard header of a PAM library, and
 744 dnl openpam.h doesn't do that, although depends on the header too. Hence a
 745 dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
 746 dnl of OpenPAM.
 747 dnl ----------
 748 if test "$with_libpam" = "yes"; then
 749   AC_CHECK_HEADER([security/pam_misc.h],
 750     [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
 751      AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
 752      pam_conv_func="misc_conv"
 753     ],
 754     [], QUAGGA_INCLUDES)
 755   AC_CHECK_HEADER([security/openpam.h],
 756     [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
 757      AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
 758      pam_conv_func="openpam_ttyconv"
 759     ],
 760     [], QUAGGA_INCLUDES[#include <security/pam_appl.h>])
 761   if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
 762     AC_MSG_WARN([*** pam support will not be built ***])
 763     with_libpam="no"
 764   fi
 765 fi
 766
 767 if test "$with_libpam" = "yes"; then
 768 dnl took this test from proftpds configure.in and suited to our needs
 769 dnl -------------------------------------------------------------------------
 770 dnl
 771 dnl This next check looks funky due to a linker problem with some versions
 772 dnl of the PAM library.  Prior to 0.72 release, the Linux PAM shared library
 773 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
 774 dnl with RedHat 6.2 and Debian 2.2 or better.
 775 AC_CHECK_LIB(pam, pam_start,
 776   [AC_CHECK_LIB(pam, $pam_conv_func,
 777     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 778      LIBPAM="-lpam"],
 779     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 780      LIBPAM="-lpam -lpam_misc"]
 781     )
 782   ],
 783
 784   [AC_CHECK_LIB(pam, pam_end,
 785     [AC_CHECK_LIB(pam, $pam_conv_func,
 786       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 787        LIBPAM="-lpam -ldl"],
 788       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 789        LIBPAM="-lpam -ldl -lpam_misc"]
 790      )
 791   ],AC_MSG_WARN([*** pam support will not be built ***]),
 792   [-ldl])
 793   ]
 794 )
 795 fi
 796 AC_SUBST(LIBPAM)
 797
 798 dnl -------------------------------
 799 dnl Endian-ness check
 800 dnl -------------------------------
 801 AC_WORDS_BIGENDIAN
 802
 803 dnl -------------------------------
 804 dnl check the size in byte of the C
 805 dnl -------------------------------
 806 dnl AC_CHECK_SIZEOF(char)
 807 dnl AC_CHECK_SIZEOF(int)
 808 dnl AC_CHECK_SIZEOF(short)
 809 dnl AC_CHECK_SIZEOF(long)
 810
 811 dnl ----------------------------
 812 dnl check existance of functions
 813 dnl ----------------------------
 814 AC_FUNC_CHOWN
 815 AC_FUNC_FNMATCH
 816 AC_FUNC_FORK
 817 AC_FUNC_MEMCMP
 818 AC_FUNC_MKTIME
 819 AC_FUNC_STRFTIME
 820 AC_FUNC_STAT
 821 AC_FUNC_SELECT_ARGTYPES
 822 AC_FUNC_STRFTIME
 823 dnl Avoid AC_FUNC_STRNLEN because it pulls in AC_SYSTEM_EXTENSIONS which
 824 dnl can lead to strange side effects.  So we just check for strnlen
 825 dnl directly, see below.
 826 dnl AC_FUNC_STRNLENdnl
 827 AC_FUNC_VPRINTF
 828
 829 dnl -------------------------------
 830 dnl bgpd needs pow() and hence libm
 831 dnl -------------------------------
 832 TMPLIBS="$LIBS"
 833 AC_CHECK_HEADER([math.h],
 834   [AC_CHECK_LIB([m], [pow],
 835     [LIBM="-lm"
 836      LIBS="$LIBS $LIBM"
 837      AC_DEFINE(HAVE_LIBM,, Have libm)
 838      AC_CHECK_FUNCS(pow,[],[LIBM=""])
 839     ])
 840 ])
 841 if test x"$LIBM" = x ; then
 842   AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
 843 fi
 844 LIBS="$TMPLIBS"
 845 AC_SUBST(LIBM)
 846
 847 dnl ---------------
 848 dnl other functions
 849 dnl ---------------
 850 AC_CHECK_FUNCS([dup2 ftruncate getcwd gethostbyname getpagesize gettimeofday \
 851         inet_ntoa inet_aton strnlen \
 852         memchr memmove memset select socket \
 853         strcasecmp strchr strcspn strdup strerror \
 854         strncasecmp strndup strrchr strspn strstr \
 855         strtol strtoul strlcat strlcpy \
 856         daemon snprintf vsnprintf \
 857         if_nametoindex if_indextoname getifaddrs \
 858         uname fcntl getgrouplist])
 859
 860 dnl ------------------------------------
 861 dnl Determine routing get and set method
 862 dnl ------------------------------------
 863 AC_MSG_CHECKING(zebra between kernel interface method)
 864 if test x"$opsys" = x"gnu-linux"; then
 865   AC_MSG_RESULT(netlink)
 866   RT_METHOD=rt_netlink.o
 867   AC_DEFINE(HAVE_NETLINK,,netlink)
 868   netlink=yes
 869   AC_CHECK_DECLS([IFLA_INFO_SLAVE_KIND], [], [], [#include <linux/if_link.h>])
 870 else
 871   AC_MSG_RESULT(Route socket)
 872   KERNEL_METHOD="kernel_socket.o"
 873   RT_METHOD="rt_socket.o"
 874 fi
 875 AC_SUBST(RT_METHOD)
 876 AC_SUBST(KERNEL_METHOD)
 877 AM_CONDITIONAL([HAVE_NETLINK], [test "x$netlink" = "xyes"])
 878
 879 dnl --------------------------
 880 dnl Determine IS-IS I/O method
 881 dnl --------------------------
 882 AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
 883 AC_DEFINE(ISIS_METHOD_DLPI,     2, [ constant value for isis method dlpi ])
 884 AC_DEFINE(ISIS_METHOD_BPF,      3, [ constant value for isis method bpf ])
 885 AC_CHECK_HEADER(net/bpf.h)
 886 AC_CHECK_HEADER(sys/dlpi.h)
 887 AC_MSG_CHECKING(zebra IS-IS I/O method)
 888 if test x"$opsys" = x"gnu-linux"; then
 889   AC_MSG_RESULT(pfpacket)
 890   ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
 891 elif test x"$opsys" = x"sol2-6" -o x"$opsys" = x"sol8"; then
 892   AC_MSG_RESULT(DLPI)
 893   ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
 894 else
 895   if test $ac_cv_header_net_bpf_h = no; then
 896     if test $ac_cv_header_sys_dlpi_h = no; then
 897       AC_MSG_RESULT(none)
 898       AC_MSG_WARN([*** IS-IS support will not be built ***])
 899       ISISD=""
 900     else
 901       AC_MSG_RESULT(DLPI)
 902     fi
 903     ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
 904   else
 905     AC_MSG_RESULT(BPF)
 906     ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
 907   fi
 908 fi
 909 AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
 910
 911 dnl ------------------------------------
 912 dnl check for broken CMSG_FIRSTHDR macro
 913 dnl ------------------------------------
 914 AC_MSG_CHECKING(for broken CMSG_FIRSTHDR)
 915 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 916 #ifdef SUNOS_5
 917 #define _XPG4_2
 918 #define __EXTENSIONS__
 919 #endif
 920 #ifdef HAVE_STDLIB_H
 921 # include <stdlib.h>
 922 #endif
 923 #ifdef HAVE_SYS_TYPES_H
 924 #include <sys/types.h>
 925 #endif
 926 #ifdef HAVE_SYS_SOCKET_H
 927 #include <sys/socket.h>
 928 #endif
 929
 930 main()
 931 {
 932   struct msghdr msg;
 933   char buf[4];
 934
 935   msg.msg_control = buf;
 936   msg.msg_controllen = 0;
 937
 938   if (CMSG_FIRSTHDR(&msg) != NULL)
 939     exit(0);
 940   exit (1);
 941 }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)],
 942 [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
 943
 944 dnl ------------------------------
 945 dnl check kernel route read method
 946 dnl ------------------------------
 947 AC_CACHE_CHECK([route read method], [quagga_cv_rtread_method],
 948 [if test "x$netlink" = xyes; then
 949   quagga_cv_rtread_method="netlink"
 950 else
 951 for quagga_cv_rtread_method in /dev/ip /dev/null;
 952 do
 953   test x`ls $quagga_cv_rtread_method 2>/dev/null` = x"$quagga_cv_rtread_method" && break
 954 done
 955 case $quagga_cv_rtread_method in
 956   "/dev/ip")
 957                      case "$host" in
 958                        *-freebsd*)    quagga_cv_rtread_method="sysctl";;
 959                        *)             quagga_cv_rtread_method="getmsg";;
 960                      esac;;
 961         *)
 962                      quagga_cv_rtread_method="sysctl";;
 963 esac
 964 fi])
 965 RTREAD_METHOD=rtread_${quagga_cv_rtread_method}.o
 966 AC_SUBST(RTREAD_METHOD)
 967
 968 dnl -----------------------------
 969 dnl check interface lookup method
 970 dnl -----------------------------
 971 IOCTL_METHOD=ioctl.o
 972 AC_MSG_CHECKING(interface looking up method)
 973 if test "$netlink" = yes; then
 974   AC_MSG_RESULT(netlink)
 975   IF_METHOD=if_netlink.o
 976 elif test "$opsys" = "sol2-6";then
 977   AC_MSG_RESULT(Solaris GIF)
 978   IF_METHOD=if_ioctl.o
 979 elif test "$opsys" = "sol8";then
 980   AC_MSG_RESULT(Solaris GLIF)
 981   IF_METHOD=if_ioctl_solaris.o
 982   IOCTL_METHOD=ioctl_solaris.o
 983 elif test "$opsys" = "openbsd";then
 984   AC_MSG_RESULT(openbsd)
 985   IF_METHOD=if_ioctl.o
 986 elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then
 987   AC_MSG_RESULT(sysctl)
 988     IF_METHOD=if_sysctl.o
 989     AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
 990 else
 991     AC_MSG_RESULT(ioctl)
 992     IF_METHOD=if_ioctl.o
 993 fi
 994 AC_SUBST(IF_METHOD)
 995 AC_SUBST(IOCTL_METHOD)
 996
 997 dnl ---------------------------------------------------------------
 998 dnl figure out how to specify an interface in multicast sockets API
 999 dnl ---------------------------------------------------------------
1000 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], QUAGGA_INCLUDES)
1001
1002 AC_CHECK_HEADERS([linux/mroute.h], [], [],
1003 [
1004 #if HAVE_NETINET_IN_H
1005 #include<netinet/in.h>
1006 #endif])
1007 AC_MSG_CHECKING([for BSD struct ip_mreq hack])
1008 AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H
1009 #include <sys/param.h>
1010 #endif],[#if (defined(__FreeBSD__) && ((__FreeBSD_version >= 500022 && __FreeBSD_version < 700000) || (__FreeBSD_version < 500000 && __FreeBSD_version >= 440000))) || (defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 106010000) || defined(__OpenBSD__) || defined(__APPLE__) || defined(__DragonFly__) || defined(__sun)
1011   return (0);
1012 #else
1013   #error No support for BSD struct ip_mreq hack detected
1014 #endif],[AC_MSG_RESULT(yes)
1015 AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
1016 AC_MSG_RESULT(no))
1017
1018 AC_MSG_CHECKING([for RFC3678 protocol-independed API])
1019 AC_TRY_COMPILE([
1020 #include <sys/types.h>
1021 #include <netinet/in.h>
1022 ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
1023 ], [AC_MSG_RESULT(yes)
1024 AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
1025 AC_MSG_RESULT(no))
1026
1027 dnl ---------------------------------------------------------------
1028 dnl figure out how to check link-state
1029 dnl ---------------------------------------------------------------
1030 AC_CHECK_HEADER([net/if.h],
1031   [AC_CHECK_HEADER( [net/if_media.h],
1032     [m4_define([LINK_DETECT_INCLUDES],
1033       QUAGGA_INCLUDES
1034       [#include <net/if_media.h>
1035     ])
1036     AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
1037       AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
1038       [], LINK_DETECT_INCLUDES)],
1039     [],
1040     QUAGGA_INCLUDES)],
1041   [], QUAGGA_INCLUDES )
1042
1043 dnl ---------------------------------------------------------------
1044 dnl Additional, newer way to check link-state using ifi_link_state.
1045 dnl Not available in all BSD's when ifmediareq available
1046 dnl ---------------------------------------------------------------
1047 AC_CHECK_HEADER([net/if.h],
1048     AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1049       AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
1050       [], QUAGGA_INCLUDES),
1051     ,)
1052
1053 dnl ------------------------
1054 dnl TCP_MD5SIG socket option
1055 dnl ------------------------
1056
1057 AC_CHECK_HEADER([netinet/tcp.h],
1058    [m4_define([MD5_INCLUDES],
1059       QUAGGA_INCLUDES
1060       [#include <netinet/tcp.h>
1061     ])
1062     AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1063    [],
1064    QUAGGA_INCLUDES)
1065 if test $ac_cv_have_decl_TCP_MD5SIG = no; then
1066   AC_CHECK_HEADER([linux/tcp.h],
1067        [m4_define([MD5_INCLUDES],
1068           QUAGGA_INCLUDES
1069           [#include <linux/tcp.h>
1070         ])
1071        AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1072 fi
1073
1074 dnl -----------------------------
1075 dnl check ipforward detect method
1076 dnl -----------------------------
1077 AC_CACHE_CHECK([ipforward method], [quagga_cv_ipforward_method],
1078 [if test x$cross_compiling = xyes; then
1079   if test x"$opsys" = x"gnu-linux"; then
1080     quagga_cv_ipforward_method=/proc/net/snmp
1081   else
1082     quagga_cv_ipforward_method=/dev/ip
1083   fi
1084 else
1085   for quagga_cv_ipforward_method in /proc/net/snmp /dev/ip /dev/null;
1086   do
1087     test x`ls $quagga_cv_ipforward_method 2>/dev/null` = x"$quagga_cv_ipforward_method" && break
1088   done
1089 fi
1090 case $quagga_cv_ipforward_method in
1091   "/proc/net/snmp")  quagga_cv_ipforward_method="proc";;
1092   "/dev/ip")
1093                      case "$host" in
1094                        *-freebsd*)    quagga_cv_ipforward_method="sysctl";;
1095                        *)             quagga_cv_ipforward_method="solaris";;
1096                      esac;;
1097   *)                 quagga_cv_ipforward_method="sysctl";;
1098 esac])
1099 IPFORWARD=ipforward_${quagga_cv_ipforward_method}.o
1100 AC_SUBST(IPFORWARD)
1101
1102 AC_CHECK_FUNCS(getaddrinfo, [have_getaddrinfo=yes], [have_getaddrinfo=no])
1103
1104 dnl ----------
1105 dnl IPv6 check
1106 dnl ----------
1107 AC_MSG_CHECKING(whether does this OS have IPv6 stack)
1108 dnl ---------
1109 dnl KAME IPv6
1110 dnl ---------
1111   if grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then
1112     AC_DEFINE(KAME,1,KAME IPv6)
1113     AC_MSG_RESULT(KAME)
1114 dnl ------------------------------------
1115 dnl Solaris 9, 10 and potentially higher
1116 dnl ------------------------------------
1117   elif test x"$opsys" = x"sol8"; then
1118     AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
1119     AC_MSG_RESULT(Solaris IPv6)
1120 dnl ----------
1121 dnl Linux IPv6
1122 dnl ----------
1123   elif test x"$opsys" = x"gnu-linux"; then
1124     AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
1125     dnl Linux has a compilation problem with mixing
1126     dnl netinet/in.h and linux/in6.h they are not
1127     dnl compatible.  There has been discussion on
1128     dnl how to fix it but no real progress on implementation
1129     dnl when they fix it, remove this
1130     AC_DEFINE(IPV6_MINHOPCOUNT, 73, Linux ipv6 Min Hop Count)
1131     AC_MSG_RESULT(Linux IPv6)
1132   else
1133     AC_MSG_ERROR([Failed to detect IPv6 stack])
1134   fi
1135
1136 dnl this is unconditial, for compatibility
1137 AC_DEFINE(HAVE_IPV6,1,IPv6)
1138
1139 dnl ------------------
1140 dnl IPv6 header checks
1141 dnl ------------------
1142 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h netinet/icmp6.h \
1143         netinet6/in6_var.h netinet6/nd6.h], [], [],
1144         QUAGGA_INCLUDES)
1145
1146 m4_define([QUAGGA_INCLUDES],dnl
1147 QUAGGA_INCLUDES
1148 [#if HAVE_NETINET6_IN6_H
1149 #include <netinet6/in6.h>
1150 #endif
1151 #if HAVE_NETINET_IN6_VAR_H
1152 #include <netinet/in6_var.h>
1153 #endif
1154 #if HAVE_NETINET_ICMP6_H
1155 # include <netinet/icmp6.h>
1156 #endif
1157 #if HAVE_NETINET6_IN6_VAR_H
1158 # include <netinet6/in6_var.h>
1159 #endif
1160 #if HAVE_NETINET6_ND6_H
1161 # include <netinet6/nd6.h>
1162 #endif
1163 ])dnl
1164
1165 dnl disable doc check
1166 if test "${enable_doc}" = "no";then
1167   DOC=""
1168 else
1169   DOC="doc"
1170 fi
1171
1172 dnl --------------------
1173 dnl Daemon disable check
1174 dnl --------------------
1175 if test "${enable_zebra}" = "no";then
1176   ZEBRA=""
1177 else
1178   ZEBRA="zebra"
1179 fi
1180 AM_CONDITIONAL(ZEBRA, test "x$ZEBRA" = "xzebra")
1181
1182 if test "${enable_bgpd}" = "no";then
1183   BGPD=""
1184 else
1185   BGPD="bgpd"
1186 fi
1187 AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd")
1188
1189 if test "${enable_ripd}" = "no";then
1190   RIPD=""
1191 else
1192   RIPD="ripd"
1193 fi
1194 AM_CONDITIONAL(RIPD, test "x$RIPD" = "xripd")
1195
1196 if test "${enable_ospfd}" = "no";then
1197   OSPFD=""
1198 else
1199   OSPFD="ospfd"
1200 fi
1201 AM_CONDITIONAL(OSPFD, test "x$OSPFD" = "xospfd")
1202
1203 if test "${enable_watchquagga}" = "no";then
1204   WATCHQUAGGA=""
1205 else
1206   WATCHQUAGGA="watchquagga"
1207 fi
1208 AM_CONDITIONAL(WATCHQUAGGA, test "x$WATCHQUAGGA" = "xwatchquagga")
1209
1210 OSPFCLIENT=""
1211 if test "${enable_opaque_lsa}" != "no"; then
1212   if test "${enable_ospfapi}" != "no";then
1213     AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
1214
1215     if test "${enable_ospfclient}" != "no";then
1216       OSPFCLIENT="ospfclient"
1217     fi
1218   fi
1219
1220 fi
1221 AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient")
1222
1223 case "${enable_ripngd}" in
1224   "no" ) RIPNGD="";;
1225   *    ) RIPNGD="ripngd";;
1226 esac
1227 AM_CONDITIONAL(RIPNGD, test "x$RIPNGD" = "xripngd")
1228
1229 case "${enable_ospf6d}" in
1230   "no" ) OSPF6D="";;
1231   *    ) OSPF6D="ospf6d";;
1232 esac
1233 AM_CONDITIONAL(OSPF6D, test "x$OSPF6D" = "xospf6d")
1234
1235 case "${enable_isisd}" in
1236   "no" ) ISISD="";;
1237   *    ) ISISD="isisd";;
1238 esac
1239 AM_CONDITIONAL(ISISD, test "x$ISISD" = "xisisd")
1240
1241 case "${enable_pimd}" in
1242   "no" ) PIMD="";;
1243   *    ) PIMD="pimd";;
1244 esac
1245 AM_CONDITIONAL(PIMD, test "x$PIMD" = "xpimd")
1246
1247 if test "${enable_bgp_announce}" = "no";then
1248   AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra)
1249 else
1250   AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra)
1251 fi
1252
1253 AC_SUBST(DOC)
1254 AC_SUBST(ZEBRA)
1255 AC_SUBST(BGPD)
1256 AC_SUBST(RIPD)
1257 AC_SUBST(RIPNGD)
1258 AC_SUBST(OSPFD)
1259 AC_SUBST(OSPF6D)
1260 AC_SUBST(WATCHQUAGGA)
1261 AC_SUBST(ISISD)
1262 AC_SUBST(PIMD)
1263 AC_SUBST(SOLARIS)
1264 AC_SUBST(VTYSH)
1265 AC_SUBST(CURSES)
1266 AC_SUBST(OSPFCLIENT)
1267 AC_SUBST(OSPFAPI)
1268 AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP,,inet_ntop)])
1269 AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON,,inet_pton)])
1270 AC_CHECK_LIB(crypt, crypt)
1271 AC_CHECK_LIB(resolv, res_init)
1272
1273 dnl ---------------------------
1274 dnl check system has PCRE regexp
1275 dnl ---------------------------
1276 if test "x$enable_pcreposix" = "xyes"; then
1277   AC_CHECK_LIB(pcreposix, pcreposix_regexec, ,[enable_pcreposix=no
1278   AC_MSG_WARN([*** falling back to other regex library ***]) ])
1279 fi
1280
1281 if test "x$enable_pcreposix" != "xyes"; then
1282 dnl ---------------------------
1283 dnl check system has GNU regexp
1284 dnl ---------------------------
1285 AC_MSG_CHECKING(whether system has GNU regex)
1286 AC_CHECK_LIB(c, regexec,
1287 [AC_DEFINE(HAVE_GNU_REGEX,,GNU regexp library)
1288  LIB_REGEX=""],
1289 [LIB_REGEX="regex.o"])
1290 fi
1291 AC_SUBST(HAVE_LIBPCREPOSIX)
1292 AC_SUBST(LIB_REGEX)
1293
1294 dnl ------------------
1295 dnl check Net-SNMP library
1296 dnl ------------------
1297 if test "${enable_snmp}" != ""; then
1298    AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1299    if test x"$NETSNMP_CONFIG" = x"no"; then
1300       AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1301    fi
1302    LIBS="$LIBS `${NETSNMP_CONFIG} --agent-libs`"
1303    CFLAGS="`${NETSNMP_CONFIG} --base-cflags` $CFLAGS"
1304    AC_MSG_CHECKING([whether we can link to Net-SNMP])
1305    AC_LINK_IFELSE([AC_LANG_PROGRAM([
1306 int main(void);
1307 ],
1308 [
1309 {
1310   return 0;
1311 }
1312 ])],[AC_MSG_RESULT(yes)],[
1313      AC_MSG_RESULT(no)
1314      AC_MSG_ERROR([--enable-snmp given but not usable])])
1315    AC_DEFINE(HAVE_SNMP,,SNMP)
1316    case "${enable_snmp}" in
1317      yes)
1318       SNMP_METHOD=agentx
1319       ;;
1320      smux|agentx)
1321       SNMP_METHOD="${enable_snmp}"
1322       ;;
1323      *)
1324       AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx])
1325       ;;
1326    esac
1327    AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd])
1328    AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1329    AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
1330 fi
1331
1332 dnl ---------------------------
1333 dnl sockaddr and netinet checks
1334 dnl ---------------------------
1335 AC_CHECK_TYPES([struct sockaddr, struct sockaddr_in,
1336         struct sockaddr_in6, struct sockaddr_un, struct sockaddr_dl,
1337         socklen_t, struct vifctl, struct mfcctl, struct sioc_sg_req,
1338         vifi_t, struct sioc_vif_req, struct igmpmsg,
1339         struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
1340         struct nd_opt_adv_interval, struct rt_addrinfo,
1341         struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
1342         [], [], QUAGGA_INCLUDES)
1343
1344 AC_CHECK_MEMBERS([struct sockaddr.sa_len,
1345         struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
1346         struct sockaddr_in6.sin6_scope_id,
1347         struct sockaddr_dl.sdl_len,
1348         struct if6_aliasreq.ifra_lifetime,
1349         struct nd_opt_adv_interval.nd_opt_ai_type],
1350         [], [], QUAGGA_INCLUDES)
1351
1352 dnl ---------------------------
1353 dnl IRDP/pktinfo/icmphdr checks
1354 dnl ---------------------------
1355 AC_CHECK_TYPES([struct in_pktinfo],
1356  [AC_CHECK_TYPES([struct icmphdr],
1357    [if test "${enable_irdp}" != "no"; then
1358       AC_DEFINE(HAVE_IRDP,, IRDP)
1359     fi],
1360    [if test "${enable_irdp}" = "yes"; then
1361       AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1362     fi], [QUAGGA_INCLUDES])],
1363  [if test "${enable_irdp}" = "yes"; then
1364     AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1365   fi], [QUAGGA_INCLUDES])
1366
1367 dnl -----------------------
1368 dnl checking for IP_PKTINFO
1369 dnl -----------------------
1370 AC_MSG_CHECKING(for IP_PKTINFO)
1371 AC_TRY_COMPILE([#include <netdb.h>], [
1372   int opt = IP_PKTINFO;
1373 ], [
1374   AC_MSG_RESULT(yes)
1375   AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1376 ], [
1377   AC_MSG_RESULT(no)
1378 ])
1379
1380 dnl ---------------------------
1381 dnl checking for IP_RECVDSTADDR
1382 dnl ---------------------------
1383 AC_MSG_CHECKING(for IP_RECVDSTADDR)
1384 AC_TRY_COMPILE([#include <netinet/in.h>], [
1385   int opt = IP_RECVDSTADDR;
1386 ], [
1387   AC_MSG_RESULT(yes)
1388   AC_DEFINE(HAVE_IP_RECVDSTADDR, 1, [Have IP_RECVDSTADDR])
1389 ], [
1390   AC_MSG_RESULT(no)
1391 ])
1392
1393 dnl ----------------------
1394 dnl checking for IP_RECVIF
1395 dnl ----------------------
1396 AC_MSG_CHECKING(for IP_RECVIF)
1397 AC_TRY_COMPILE([#include <netinet/in.h>], [
1398   int opt = IP_RECVIF;
1399 ], [
1400   AC_MSG_RESULT(yes)
1401   AC_DEFINE(HAVE_IP_RECVIF, 1, [Have IP_RECVIF])
1402 ], [
1403   AC_MSG_RESULT(no)
1404 ])
1405
1406 dnl --------------------------------------
1407 dnl checking for getrusage struct and call
1408 dnl --------------------------------------
1409 if test "${enable_rusage}" != "no"; then
1410   AC_MSG_CHECKING(whether getrusage is available)
1411   AC_TRY_COMPILE([#include <sys/resource.h>],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);],
1412     [AC_MSG_RESULT(yes)
1413      AC_DEFINE(HAVE_RUSAGE,,rusage)],
1414       AC_MSG_RESULT(no))
1415 fi
1416
1417 dnl --------------------------------------
1418 dnl checking for clock_time monotonic struct and call
1419 dnl --------------------------------------
1420 AC_CHECK_DECL(CLOCK_MONOTONIC,
1421         [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"])
1422          AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock)
1423 ], [AC_MSG_RESULT(no)], [QUAGGA_INCLUDES])
1424
1425 dnl -------------------
1426 dnl capabilities checks
1427 dnl -------------------
1428 if test "${enable_capabilities}" != "no"; then
1429   AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1430   AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1431     [AC_MSG_RESULT(yes)
1432      AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
1433      quagga_ac_keepcaps="yes"],
1434      AC_MSG_RESULT(no)
1435   )
1436   if test x"${quagga_ac_keepcaps}" = x"yes"; then
1437     AC_CHECK_HEADERS(sys/capability.h)
1438   fi
1439   if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1440     AC_CHECK_LIB(cap, cap_init,
1441       [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1442        LIBCAP="-lcap"
1443        quagga_ac_lcaps="yes"]
1444     )
1445   else
1446     AC_CHECK_HEADERS(priv.h,
1447      [AC_MSG_CHECKING(Solaris style privileges are available)
1448       AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);],
1449           [AC_MSG_RESULT(yes)
1450            AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags)
1451            quagga_ac_scaps="yes"],
1452            AC_MSG_RESULT(no)
1453       )
1454      ]
1455    )
1456   fi
1457   if test x"${quagga_ac_scaps}" = x"yes" \
1458        -o x"${quagga_ac_lcaps}" = x"yes"; then
1459     AC_DEFINE(HAVE_CAPABILITIES,1,capabilities)
1460   fi
1461 fi
1462 AC_SUBST(LIBCAP)
1463
1464 dnl ---------------------------
1465 dnl check for glibc 'backtrace'
1466 dnl ---------------------------
1467 if test x"${enable_backtrace}" != x"no" ; then
1468   backtrace_ok=no
1469   AC_CHECK_HEADER([execinfo.h], [
1470     AC_SEARCH_LIBS([backtrace], [execinfo], [
1471       AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace])
1472       AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding])
1473       backtrace_ok=yes
1474     ],, [-lm])
1475   ])
1476
1477   if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then
1478     dnl user explicitly requested backtrace but we failed to find support
1479     AC_MSG_FAILURE([failed to find backtrace support])
1480   fi
1481 fi
1482
1483 dnl -----------------------------------------
1484 dnl check for malloc mallinfo struct and call
1485 dnl this must try and link using LIBS, in
1486 dnl order to check no alternative allocator
1487 dnl has been specified, which might not provide
1488 dnl mallinfo, e.g. such as Umem on Solaris.
1489 dnl -----------------------------------------
1490 AC_CHECK_HEADER([malloc.h],
1491  [AC_MSG_CHECKING(whether mallinfo is available)
1492   AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
1493                         [[struct mallinfo ac_x; ac_x = mallinfo ();]])],
1494       [AC_MSG_RESULT(yes)
1495        AC_DEFINE(HAVE_MALLINFO,,mallinfo)],
1496        AC_MSG_RESULT(no)
1497   )
1498  ], [], QUAGGA_INCLUDES)
1499
1500 dnl ----------
1501 dnl configure date
1502 dnl ----------
1503 CONFDATE=`date '+%Y%m%d'`
1504 AC_SUBST(CONFDATE)
1505
1506 dnl -------
1507 dnl DejaGNU
1508 dnl -------
1509 if test x"$DEJAGNU" = x
1510 then
1511   DEJAGNU="\$(top_srcdir)/tests/global-conf.exp"
1512 fi
1513 RUNTESTDEFAULTFLAGS="-x --tool \$\$tool"
1514
1515 AC_SUBST(DEJAGNU)
1516 AC_SUBST(RUNTESTDEFAULTFLAGS)
1517
1518 dnl ------------------------------
1519 dnl set paths for state directory
1520 dnl ------------------------------
1521 AC_MSG_CHECKING(directory to use for state file)
1522 if test "${prefix}" = "NONE"; then
1523   quagga_statedir_prefix="";
1524 else
1525   quagga_statedir_prefix=${prefix}
1526 fi
1527 if test "${localstatedir}" = '${prefix}/var'; then
1528   for QUAGGA_STATE_DIR in ${quagga_statedir_prefix}/var/run dnl
1529                         ${quagga_statedir_prefix}/var/adm dnl
1530                         ${quagga_statedir_prefix}/etc dnl
1531                         /var/run        dnl
1532                         /var/adm        dnl
1533                         /etc            dnl
1534                         /dev/null;
1535   do
1536     test -d $QUAGGA_STATE_DIR && break
1537   done
1538   quagga_statedir=$QUAGGA_STATE_DIR
1539 else
1540   quagga_statedir=${localstatedir}
1541 fi
1542 if test $quagga_statedir = "/dev/null"; then
1543     AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1544 fi
1545 AC_MSG_RESULT(${quagga_statedir})
1546 AC_SUBST(quagga_statedir)
1547
1548 AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$quagga_statedir/zebra.pid",zebra PID)
1549 AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$quagga_statedir/ripd.pid",ripd PID)
1550 AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$quagga_statedir/ripngd.pid",ripngd PID)
1551 AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$quagga_statedir/bgpd.pid",bgpd PID)
1552 AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$quagga_statedir/ospfd.pid",ospfd PID)
1553 AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$quagga_statedir/ospf6d.pid",ospf6d PID)
1554 AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$quagga_statedir/isisd.pid",isisd PID)
1555 AC_DEFINE_UNQUOTED(PATH_PIMD_PID, "$quagga_statedir/pimd.pid",pimd PID)
1556 AC_DEFINE_UNQUOTED(PATH_WATCHQUAGGA_PID, "$quagga_statedir/watchquagga.pid",watchquagga PID)
1557 AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$quagga_statedir/zserv.api",zebra api socket)
1558 AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$quagga_statedir/zebra.vty",zebra vty socket)
1559 AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$quagga_statedir/ripd.vty",rip vty socket)
1560 AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$quagga_statedir/ripngd.vty",ripng vty socket)
1561 AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$quagga_statedir/bgpd.vty",bgpd vty socket)
1562 AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$quagga_statedir/ospfd.vty",ospfd vty socket)
1563 AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$quagga_statedir/ospf6d.vty",ospf6d vty socket)
1564 AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$quagga_statedir/isisd.vty",isisd vty socket)
1565 AC_DEFINE_UNQUOTED(PIM_VTYSH_PATH, "$quagga_statedir/pimd.vty",pimd vty socket)
1566 AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$quagga_statedir",daemon vty directory)
1567
1568 dnl -------------------------------
1569 dnl Quagga sources should always be
1570 dnl current wrt interfaces. Dont
1571 dnl allow deprecated interfaces to
1572 dnl be exposed.
1573 dnl -------------------------------
1574 AC_DEFINE(QUAGGA_NO_DEPRECATED_INTERFACES, 1, Hide deprecated interfaces)
1575
1576 dnl ---------------------------
1577 dnl Check htonl works correctly
1578 dnl ---------------------------
1579 AC_MSG_CHECKING(for working htonl)
1580 AC_CACHE_VAL(ac_cv_htonl_works,
1581  [AC_LINK_IFELSE([AC_LANG_PROGRAM([QUAGGA_INCLUDES],[htonl (0);])],
1582                 [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
1583  ]
1584 )
1585 AC_MSG_RESULT($ac_cv_htonl_works)
1586
1587 AC_CONFIG_FILES([Makefile lib/Makefile zebra/Makefile ripd/Makefile
1588           ripngd/Makefile bgpd/Makefile ospfd/Makefile watchquagga/Makefile
1589           ospf6d/Makefile isisd/Makefile vtysh/Makefile
1590           doc/Makefile ospfclient/Makefile tests/Makefile m4/Makefile
1591           pimd/Makefile
1592           tests/bgpd.tests/Makefile
1593           tests/libzebra.tests/Makefile
1594           redhat/Makefile
1595           tools/Makefile
1596           cumulus/Makefile
1597           pkgsrc/Makefile
1598           redhat/quagga.spec
1599           lib/version.h
1600           doc/defines.texi
1601           isisd/topology/Makefile
1602           pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
1603           pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh])
1604 AC_CONFIG_FILES([solaris/Makefile])
1605
1606 AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
1607 ## Hack, but working solution to avoid rebuilding of quagga.info.
1608 ## It's already in CVS until texinfo 4.7 is more common.
1609 AC_OUTPUT
1610
1611 echo "
1612 Quagga configuration
1613 --------------------
1614 quagga version          : ${PACKAGE_VERSION}
1615 host operating system   : ${host_os}
1616 source code location    : ${srcdir}
1617 compiler                : ${CC}
1618 compiler flags          : ${CFLAGS}
1619 make                    : ${MAKE-make}
1620 linker flags            : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
1621 state file directory    : ${quagga_statedir}
1622 config file directory   : `eval echo \`echo ${sysconfdir}\``
1623 example directory       : `eval echo \`echo ${exampledir}\``
1624 user to run as          : ${enable_user}
1625 group to run as         : ${enable_group}
1626 group for vty sockets   : ${enable_vty_group}
1627 config file mask        : ${enable_configfile_mask}
1628 log file mask           : ${enable_logfile_mask}
1629
1630 The above user and group must have read/write access to the state file
1631 directory and to the config files in the config file directory."
1632
1633 if test x"$quagga_cv_gnu_make" = x"no"; then echo "
1634 Warning: The ${MAKE-make} programme detected, either in your path or
1635 via the MAKE variable, is not GNU Make. GNU make may be installed as
1636 gmake on some systems. and is required to complete a build of Quagga
1637 " > /dev/stderr
1638 fi