configure.ac

   1 ##
   2 ## Configure template file for FreeRangeRouting.
   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(frr, 2.0-rc0, [https://bugzilla.quagga.net])
  11 PACKAGE_URL="https://freerangerouting.org/"
  12 PACKAGE_FULLNAME="FreeRangeRouting"
  13 AC_SUBST(PACKAGE_FULLNAME)
  14
  15 CONFIG_ARGS="$ac_configure_args"
  16 AC_SUBST(CONFIG_ARGS)
  17
  18 AC_CONFIG_SRCDIR(lib/zebra.h)
  19 AC_CONFIG_MACRO_DIR([m4])
  20
  21 dnl -----------------------------------
  22 dnl Get hostname and other information.
  23 dnl -----------------------------------
  24 AC_CANONICAL_BUILD()
  25 AC_CANONICAL_HOST()
  26 AC_CANONICAL_TARGET()
  27
  28 # Disable portability warnings -- our automake code (in particular
  29 # common.am) uses some constructs specific to gmake.
  30 AM_INIT_AUTOMAKE([1.12 -Wno-portability])
  31 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
  32 AM_SILENT_RULES([yes])
  33 AC_CONFIG_HEADERS(config.h)
  34
  35 AC_PATH_PROG(PERL, perl)
  36
  37 dnl default is to match previous behavior
  38 exampledir=${sysconfdir}
  39 AC_ARG_ENABLE([exampledir],
  40           AS_HELP_STRING([--enable-exampledir],
  41                          [specify alternate directory for examples]),
  42                          exampledir="$enableval",)
  43 dnl XXX add --exampledir to autoconf standard directory list somehow
  44 AC_SUBST(exampledir)
  45
  46 dnl default is to match previous behavior
  47 pkgsrcrcdir=""
  48 pkgsrcdir=""
  49 AC_ARG_ENABLE([pkgsrcrcdir],
  50           AS_HELP_STRING([--enable-pkgsrcrcdir],
  51                          [specify directory for rc.d scripts]),
  52                          pkgsrcrcdir="$enableval"; pkgsrcdir="pkgsrc",)
  53 dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
  54 AC_SUBST(pkgsrcdir)
  55 AC_SUBST(pkgsrcrcdir)
  56
  57 AC_ARG_ENABLE(tcmalloc,
  58         AS_HELP_STRING([--enable-tcmalloc], [Turn on tcmalloc]),
  59 [case "${enableval}" in
  60   yes) tcmalloc_enabled=true
  61 LIBS="$LIBS -ltcmalloc_minimal"
  62  ;;
  63   no)  tcmalloc_enabled=false ;;
  64   *) AC_MSG_ERROR(bad value ${enableval} for --enable-tcmalloc) ;;
  65 esac],[tcmalloc_enabled=false])
  66
  67
  68 dnl --------------------
  69 dnl Check CC and friends
  70 dnl --------------------
  71 dnl note orig_cflags is also used further down
  72 orig_cflags="$CFLAGS"
  73 AC_LANG([C])
  74 AC_PROG_CC
  75 AC_PROG_CPP
  76 AM_PROG_CC_C_O
  77 dnl remove autoconf default "-g -O2"
  78 CFLAGS="$orig_cflags"
  79 AC_PROG_CC_C99
  80
  81 AC_PROG_EGREP
  82
  83 dnl autoconf 2.59 appears not to support AC_PROG_SED
  84 dnl AC_PROG_SED
  85 AC_CHECK_PROG([SED],[sed],[sed],[/bin/false])
  86
  87 dnl try and enable CFLAGS that are useful for Quagga
  88 dnl - specifically, options to control warnings
  89
  90 AC_USE_SYSTEM_EXTENSIONS()
  91 AC_DEFUN([AC_C_FLAG], [{
  92         AC_LANG_PUSH(C)
  93         ac_c_flag_save="$CFLAGS"
  94         CFLAGS="$CFLAGS $1"
  95         AC_MSG_CHECKING([[whether $CC supports $1]])
  96         AC_COMPILE_IFELSE(
  97                 [AC_LANG_PROGRAM([[]])],
  98                 [
  99                         AC_MSG_RESULT([yes])
 100                         m4_if([$3], [], [], [
 101                                 CFLAGS="$ac_c_flag_save"
 102                                 $3
 103                         ])
 104                 ], [
 105                         CFLAGS="$ac_c_flag_save"
 106                         AC_MSG_RESULT([no])
 107                         $2
 108                 ])
 109         AC_LANG_POP(C)
 110         }])
 111
 112 dnl ICC won't bail on unknown options without -diag-error 10006
 113 dnl need to do this first so we get useful results for the other options
 114 AC_C_FLAG([-diag-error 10006])
 115
 116 dnl if the user specified any CFLAGS, we don't add "-g -Os/-O2" here
 117 if test "z$orig_cflags" = "z"; then
 118   AC_C_FLAG([-g])
 119   AC_C_FLAG([-Os], [
 120     AC_C_FLAG([-O2])
 121   ])
 122 fi
 123
 124 dnl always want these CFLAGS
 125 AC_C_FLAG([-fno-omit-frame-pointer])
 126 AC_C_FLAG([-Wall])
 127 AC_C_FLAG([-Wextra])
 128 AC_C_FLAG([-Wmissing-prototypes])
 129 AC_C_FLAG([-Wmissing-declarations])
 130 AC_C_FLAG([-Wpointer-arith])
 131 AC_C_FLAG([-Wbad-function-cast])
 132 AC_C_FLAG([-Wwrite-strings])
 133 if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
 134   AC_C_FLAG([-Wcast-qual])
 135   AC_C_FLAG([-Wstrict-prototypes])
 136   AC_C_FLAG([-Wmissing-noreturn])
 137   AC_C_FLAG([-Wmissing-format-attribute])
 138   AC_C_FLAG([-Wunreachable-code])
 139   AC_C_FLAG([-Wpacked])
 140   AC_C_FLAG([-Wpadded])
 141 else
 142   AC_C_FLAG([-Wno-unused-result])
 143 fi
 144 AC_C_FLAG([-Wno-unused-parameter])
 145 AC_C_FLAG([-Wno-missing-field-initializers])
 146
 147 dnl ICC emits a broken warning for const char *x = a ? "b" : "c";
 148 dnl for some reason the string consts get 'promoted' to char *,
 149 dnl triggering a const to non-const conversion warning.
 150 AC_C_FLAG([-diag-disable 3179])
 151
 152 if test x"${enable_werror}" = x"yes" ; then
 153   WERROR="-Werror"
 154 fi
 155 AC_SUBST(WERROR)
 156
 157 dnl need link on this one, not compile
 158 AC_LANG_PUSH(C)
 159 ac_ld_flag_save="$LDFLAGS"
 160 LDFLAGS="$LDFLAGS -rdynamic"
 161 AC_MSG_CHECKING([[whether linker supports -rdynamic]])
 162 AC_LINK_IFELSE(
 163         [AC_LANG_PROGRAM([[]])],
 164         [AC_MSG_RESULT([yes])],
 165         [
 166                 LDFLAGS="$ac_ld_flag_save"
 167                 AC_MSG_RESULT([no])
 168         ])
 169 AC_LANG_POP(C)
 170
 171 dnl --------------
 172 dnl Check programs
 173 dnl --------------
 174 AC_PROG_INSTALL
 175 AC_PROG_LN_S
 176 AC_PROG_MAKE_SET
 177 AC_CHECK_TOOL(AR, ar)
 178
 179 dnl -----------------
 180 dnl System extensions
 181 dnl -----------------
 182 AC_GNU_SOURCE
 183
 184 dnl -------
 185 dnl libtool
 186 dnl -------
 187 LT_INIT
 188
 189 dnl ----------------------
 190 dnl Packages configuration
 191 dnl ----------------------
 192 AC_ARG_WITH(pkg-extra-version,
 193         AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]),
 194         [EXTRAVERSION=$withval],)
 195 AC_ARG_WITH(pkg-git-version,
 196         AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
 197         [ test "x$withval" != "xno" && with_pkg_git_version="yes" ])
 198 AC_ARG_ENABLE(vtysh,
 199   AS_HELP_STRING([--disable-vtysh], [do not build integrated vty shell for Quagga]))
 200 AC_ARG_ENABLE(doc,
 201   AS_HELP_STRING([--disable-doc], [do not build docs]))
 202 AC_ARG_ENABLE(zebra,
 203   AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
 204 AC_ARG_ENABLE(bgpd,
 205   AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
 206 AC_ARG_ENABLE(ripd,
 207   AS_HELP_STRING([--disable-ripd], [do not build ripd]))
 208 AC_ARG_ENABLE(ripngd,
 209   AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
 210 AC_ARG_ENABLE(ospfd,
 211   AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
 212 AC_ARG_ENABLE(ospf6d,
 213   AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
 214 AC_ARG_ENABLE(ldpd,
 215   AS_HELP_STRING([--enable-ldpd], [build ldpd]))
 216 AC_ARG_ENABLE(watchfrr,
 217   AS_HELP_STRING([--disable-watchfrr], [do not build watchfrr]))
 218 AC_ARG_ENABLE(isisd,
 219   AS_HELP_STRING([--disable-isisd], [do not build isisd]))
 220 AC_ARG_ENABLE(pimd,
 221   AS_HELP_STRING([--disable-pimd], [do not build pimd]))
 222 AC_ARG_ENABLE(bgp-announce,
 223   AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement]))
 224 AC_ARG_ENABLE(bgp-vnc,
 225   AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support]))
 226 AC_ARG_WITH(rfp-path,
 227   AS_HELP_STRING([--with-rfp-path[=DIR]],[path to replaced stub RFP used with BGP VNC]))
 228 AC_ARG_ENABLE(snmp,
 229   AS_HELP_STRING([--enable-snmp=ARG], [enable SNMP support (smux or agentx)]))
 230 AC_ARG_WITH(libpam,
 231   AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
 232 AC_ARG_ENABLE(tcp-zebra,
 233   AS_HELP_STRING([--enable-tcp-zebra], [enable TCP/IP socket connection between zebra and protocol daemon]))
 234 AC_ARG_ENABLE(ospfapi,
 235   AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
 236 AC_ARG_ENABLE(ospfclient,
 237   AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
 238                           (this is the default if --disable-ospfapi is set)]))
 239 AC_ARG_ENABLE(multipath,
 240   AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
 241 AC_ARG_ENABLE(user,
 242   AS_HELP_STRING([--enable-user=USER], [user to run FRR suite as (default frr)]))
 243 AC_ARG_ENABLE(group,
 244   AS_HELP_STRING([--enable-group=GROUP], [group to run FRR suite as (default frr)]))
 245 AC_ARG_ENABLE(vty_group,
 246   AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
 247 AC_ARG_ENABLE(configfile_mask,
 248   AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
 249 AC_ARG_ENABLE(logfile_mask,
 250   AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
 251 AC_ARG_ENABLE(shell_access,
 252   AS_HELP_STRING([--enable-shell-access], [Allow users to access shell/telnet/ssh]))
 253 AC_ARG_ENABLE(rtadv,
 254   AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
 255 AC_ARG_ENABLE(irdp,
 256   AS_HELP_STRING([--enable-irdp], [enable IRDP server support in zebra]))
 257 AC_ARG_ENABLE(capabilities,
 258   AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
 259 AC_ARG_ENABLE(rusage,
 260   AS_HELP_STRING([--disable-rusage], [disable using getrusage]))
 261 AC_ARG_ENABLE(gcc_ultra_verbose,
 262   AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
 263 AC_ARG_ENABLE(linux24_tcp_md5,
 264   AS_HELP_STRING([--enable-linux24-tcp-md5], [enable support for old, Linux-2.4 RFC2385 patch]))
 265 AC_ARG_ENABLE(backtrace,
 266   AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)]))
 267 AC_ARG_ENABLE(time-check,
 268   AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
 269 AC_ARG_ENABLE(pcreposix,
 270   AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
 271 AC_ARG_ENABLE(fpm,
 272   AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
 273 AC_ARG_ENABLE(systemd,
 274   AS_HELP_STRING([--enable-systemd], [enable Systemd support]))
 275 AC_ARG_ENABLE(poll,
 276   AS_HELP_STRING([--enable-poll], [enable usage of Poll instead of select]))
 277 AC_ARG_ENABLE(werror,
 278   AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
 279 AC_ARG_ENABLE(cumulus,
 280   AS_HELP_STRING([--enable-cumulus], [enable Cumulus Switch Special Extensions]))
 281 AC_ARG_ENABLE(rr-semantics,
 282   AS_HELP_STRING([--disable-rr-semantics], [disable the v6 Route Replace semantics]))
 283 AC_ARG_ENABLE([protobuf],
 284   AS_HELP_STRING([--enable-protobuf], [Enable experimental protobuf support]))
 285 AC_ARG_ENABLE([oldvpn_commands],
 286   AS_HELP_STRING([--enable-old-vpn-commands], [Keep old vpn commands]))
 287
 288 AC_CHECK_HEADERS(json-c/json.h)
 289 AC_CHECK_LIB(json-c, json_object_get, LIBS="$LIBS -ljson-c")
 290 if test $ac_cv_lib_json_c_json_object_get = no; then
 291   AC_CHECK_LIB(json, json_object_get, LIBS="$LIBS -ljson")
 292   if test $ac_cv_lib_json_json_object_get = no; then
 293       AC_MSG_ERROR([lib json is needed to compile])
 294   fi
 295 fi
 296
 297 AC_ARG_ENABLE([dev_build],
 298     AS_HELP_STRING([--enable-dev-build], [build for development]))
 299
 300 if test x"${enable_time_check}" != x"no" ; then
 301   if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
 302     AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
 303   else
 304     AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
 305   fi
 306 fi
 307
 308 case "${enable_systemd}" in
 309   "no") ;;
 310   "yes")
 311   AC_CHECK_LIB(systemd, sd_notify, LIBS="$LIBS -lsystemd")
 312   if test $ac_cv_lib_systemd_sd_notify = no; then
 313     AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
 314   else
 315     AC_DEFINE(HAVE_SYSTEMD,,Compile systemd support in)
 316   fi
 317   ;;
 318   "*") ;;
 319 esac
 320
 321 if test "${enable_rr_semantics}" != "no" ; then
 322   AC_DEFINE(HAVE_V6_RR_SEMANTICS,, Compile in v6 Route Replacement Semantics)
 323 fi
 324
 325 if test "${enable_poll}" = "yes" ; then
 326   AC_DEFINE(HAVE_POLL,,Compile systemd support in)
 327 fi
 328
 329 dnl ----------
 330 dnl MPLS check
 331 dnl ----------
 332 AC_MSG_CHECKING(whether this OS has MPLS stack)
 333 case "$host" in
 334   *-linux*)
 335       MPLS_METHOD="zebra_mpls_netlink.o"
 336       AC_MSG_RESULT(Linux MPLS)
 337   ;;
 338   *-openbsd*)
 339       MPLS_METHOD="zebra_mpls_openbsd.o"
 340       AC_MSG_RESULT(OpenBSD MPLS)
 341   ;;
 342   *)
 343       MPLS_METHOD="zebra_mpls_null.o"
 344       AC_MSG_RESULT(Unsupported kernel)
 345   ;;
 346 esac
 347 AC_SUBST(MPLS_METHOD)
 348
 349 if test "${enable_cumulus}" = "yes" ; then
 350   AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in)
 351 fi
 352
 353 if test "${enable_shell_access}" = "yes"; then
 354    AC_DEFINE(HAVE_SHELL_ACCESS,,Allow user to use ssh/telnet/bash)
 355 fi
 356
 357 if test "${enable_fpm}" = "yes"; then
 358    AC_DEFINE(HAVE_FPM,,Forwarding Plane Manager support)
 359 fi
 360
 361 if test "x${enable_dev_build}" = "xyes"; then
 362    AC_DEFINE(DEV_BUILD,,Build for development)
 363 fi
 364 AM_CONDITIONAL([DEV_BUILD], [test "x$enable_dev_build" = "xyes"])
 365
 366 #
 367 # Logic for protobuf support.
 368 #
 369 if test "$enable_protobuf" = "yes"; then
 370    have_protobuf=yes
 371
 372    # Check for protoc-c
 373    AC_CHECK_PROG([PROTOC_C], [protoc-c], [protoc-c], [/bin/false])
 374    if test "x$PROTOC_C" = "x/bin/false"; then
 375       have_protobuf=no
 376    else
 377       found_protobuf_c=no
 378       PKG_CHECK_MODULES([PROTOBUF_C], libprotobuf-c >= 0.14,
 379                      [found_protobuf_c=yes],
 380                      [AC_MSG_RESULT([pkg-config did not find libprotobuf-c])])
 381
 382       if test "x$found_protobuf_c" = "xyes"; then
 383          LDFLAGS="$LDFLAGS $PROTOBUF_C_LIBS"
 384          CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS"
 385       else
 386         AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [],
 387                         [have_protobuf=no; AC_MSG_RESULT([Couldn't find google/protobuf-c.h])])
 388       fi
 389    fi
 390 fi
 391
 392 #
 393 # Logic for old vpn commans support.
 394 #
 395 if test "$enable_old_vpn_commands" = "yes"; then
 396    AC_DEFINE(KEEP_OLD_VPN_COMMANDS,, [Define for compiling with old vpn commands])
 397 fi
 398
 399 # Fail if the user explicity enabled protobuf support and we couldn't
 400 # find the compiler or libraries.
 401 if test "x$have_protobuf" = "xno" && test "x$enable_protobuf" = "xyes"; then
 402    AC_MSG_ERROR([Protobuf enabled explicitly but can't find libraries/tools])
 403 fi
 404
 405 if test "x$have_protobuf" = "xyes"; then
 406    AC_DEFINE(HAVE_PROTOBUF,, protobuf)
 407 fi
 408
 409 AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$have_protobuf" = "xyes"])
 410
 411 #
 412 # End of logic for protobuf support.
 413 #
 414
 415 if test "${enable_tcp_zebra}" = "yes"; then
 416   AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication)
 417 fi
 418
 419 if test "${enable_linux24_tcp_md5}" = "yes"; then
 420   AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch)
 421 fi
 422
 423 AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
 424 if test "${enable_rtadv}" != "no"; then
 425   AC_MSG_RESULT(yes)
 426   AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
 427 else
 428   AC_MSG_RESULT(no)
 429 fi
 430
 431 if test "${enable_irdp}" = "yes"; then
 432   AC_DEFINE(HAVE_IRDP,, IRDP )
 433 fi
 434
 435 if test x"${enable_user}" = x"no"; then
 436   enable_user=""
 437 else
 438   if test x"${enable_user}" = x"yes" || test x"${enable_user}" = x""; then
 439     enable_user="frr"
 440   fi
 441   AC_DEFINE_UNQUOTED(FRR_USER, "${enable_user}", frr User)
 442 fi
 443
 444 if test x"${enable_group}" = x"no"; then
 445   enable_group=""
 446 else
 447   if test x"${enable_group}" = x"yes" || test x"${enable_group}" = x""; then
 448     enable_group="frr"
 449   fi
 450   AC_DEFINE_UNQUOTED(FRR_GROUP, "${enable_group}", frr Group)
 451 fi
 452
 453 if test x"${enable_vty_group}" = x"yes" ; then
 454   AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
 455 elif test x"${enable_vty_group}" != x""; then
 456   if test x"${enable_vty_group}" != x"no"; then
 457     AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
 458   fi
 459 fi
 460 AC_SUBST([enable_user])
 461 AC_SUBST([enable_group])
 462 AC_SUBST([enable_vty_group])
 463
 464 enable_configfile_mask=${enable_configfile_mask:-0600}
 465 AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
 466
 467 enable_logfile_mask=${enable_logfile_mask:-0600}
 468 AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
 469
 470 MPATH_NUM=1
 471
 472 case "${enable_multipath}" in
 473   0)
 474     MPATH_NUM=64
 475     ;;
 476   [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
 477     MPATH_NUM="${enable_multipath}"
 478     ;;
 479   "")
 480     ;;
 481   *)
 482     AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
 483     ;;
 484 esac
 485
 486 AC_DEFINE_UNQUOTED(MULTIPATH_NUM, $MPATH_NUM, Maximum number of paths for a route)
 487
 488 dnl -----------------------------------
 489 dnl Add extra version string to package
 490 dnl name, string and version fields.
 491 dnl -----------------------------------
 492 if test "x${EXTRAVERSION}" != "x" ; then
 493   VERSION="${VERSION}${EXTRAVERSION}"
 494   PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
 495   PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
 496 fi
 497
 498 if test "x$with_pkg_git_version" = "xyes"; then
 499         if test -d "${srcdir}/.git"; then
 500                 AC_DEFINE(GIT_VERSION, [1], [include git version info])
 501         else    with_pkg_git_version="no"
 502                 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
 503         fi
 504 fi
 505 AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
 506
 507 dnl ------------------------------------
 508 dnl Check C keywords and standard  types
 509 dnl ------------------------------------
 510 AC_C_CONST
 511 AC_C_INLINE
 512 AC_C_VOLATILE
 513 AC_HEADER_STDC
 514 dnl AC_TYPE_PID_T
 515 AC_TYPE_UID_T
 516 AC_TYPE_MODE_T
 517 AC_TYPE_SIZE_T
 518 AC_STRUCT_TM
 519
 520 dnl -------------------------
 521 dnl Check other header files.
 522 dnl -------------------------
 523 AC_CHECK_HEADERS([stropts.h sys/ksym.h \
 524         linux/version.h asm/types.h \
 525         sys/cdefs.h])
 526
 527 dnl Utility macro to avoid retyping includes all the time
 528 m4_define([FRR_INCLUDES],
 529 [#ifdef SUNOS_5
 530 #define _XPG4_2
 531 #define __EXTENSIONS__
 532 #endif
 533 #include <stdio.h>
 534 #include <stdlib.h>
 535 #include <stddef.h>
 536 #include <sys/types.h>
 537 /* sys/conf.h depends on param.h on FBSD at least */
 538 #include <sys/param.h>
 539 /* Required for MAXSIG */
 540 #include <signal.h>
 541 #include <sys/socket.h>
 542 #ifdef __APPLE__
 543 # define __APPLE_USE_RFC_3542
 544 #endif
 545 #include <netinet/in.h>
 546 #include <sys/time.h>
 547 #include <time.h>
 548 #include <net/if.h>
 549 ])dnl
 550
 551 dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
 552 dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
 553 dnl an additional round for it.
 554
 555 AC_CHECK_HEADERS([net/if_var.h], [], [], FRR_INCLUDES)
 556
 557 m4_define([FRR_INCLUDES],
 558 FRR_INCLUDES
 559 [#if HAVE_NET_IF_VAR_H
 560 # include <net/if_var.h>
 561 #endif
 562 ])dnl
 563
 564 AC_CHECK_HEADERS([netinet/in_var.h \
 565         net/if_dl.h net/netopt.h \
 566         inet/nd.h netinet/ip_icmp.h \
 567         sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
 568         [], [], FRR_INCLUDES)
 569
 570 AC_CHECK_HEADERS([ucontext.h], [], [],
 571 [#ifndef __USE_GNU
 572 #define __USE_GNU
 573 #endif /* __USE_GNU */
 574 FRR_INCLUDES
 575 ])
 576
 577 m4_define([UCONTEXT_INCLUDES],
 578 [#include <ucontext.h>])dnl
 579
 580 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
 581   [], [], [UCONTEXT_INCLUDES])
 582 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
 583   [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
 584    [], [], [UCONTEXT_INCLUDES])],
 585   [], [UCONTEXT_INCLUDES])
 586 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
 587   [], [], [UCONTEXT_INCLUDES])
 588
 589 m4_define([FRR_INCLUDES],
 590 FRR_INCLUDES
 591 [
 592 #include <sys/un.h>
 593 #include <netinet/in_systm.h>
 594 #if HAVE_NETINET_IN_VAR_H
 595 # include <netinet/in_var.h>
 596 #endif
 597 #if HAVE_NET_IF_DL_H
 598 # include <net/if_dl.h>
 599 #endif
 600 #if HAVE_NET_NETOPT_H
 601 # include <net/netopt.h>
 602 #endif
 603 #include <net/route.h>
 604 #if HAVE_INET_ND_H
 605 # include <inet/nd.h>
 606 #endif
 607 #include <arpa/inet.h>
 608 /* Required for IDRP */
 609 #if HAVE_NETINET_IP_ICMP_H
 610 # include <netinet/ip_icmp.h>
 611 #endif
 612 ])dnl
 613
 614 dnl V6 headers are checked below, after we check for v6
 615
 616 dnl Some systems (Solaris 2.x) require libnsl (Network Services Library)
 617 case "$host" in
 618   [*-sunos5.[6-7]*] | [*-solaris2.[6-7]*])
 619       opsys=sol2-6
 620       AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7)
 621       AC_DEFINE(SUNOS_5, 1, SunOS 5)
 622       AC_CHECK_LIB(xnet, main)
 623       CURSES=-lcurses
 624       SOLARIS="solaris"
 625   ;;
 626   [*-sunos5.[8-9]] \
 627   | [*-sunos5.1[0-9]] \
 628   | [*-sunos5.1[0-9].[0-9]] \
 629   | [*-solaris2.[8-9]] \
 630   | [*-solaris2.1[0-9]] \
 631   | [*-solaris2.1[0-9].[0-9]])
 632       opsys=sol8
 633       AC_DEFINE(SUNOS_59, 1, [SunOS 5.8 up])
 634       AC_DEFINE(SUNOS_5, 1, [SunOS 5])
 635       AC_CHECK_LIB(socket, main)
 636       AC_CHECK_LIB(nsl, main)
 637       AC_CHECK_LIB(umem, main)
 638       AC_CHECK_FUNCS([printstack],
 639         [AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
 640          AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
 641         ])
 642       CURSES=-lcurses
 643       SOLARIS="solaris"
 644   ;;
 645   *-sunos5* | *-solaris2*)
 646       AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS)
 647       AC_CHECK_LIB(socket, main)
 648       AC_CHECK_LIB(nsl, main)
 649       CURSES=-lcurses
 650       SOLARIS="solaris"
 651   ;;
 652   *-linux*)
 653       opsys=gnu-linux
 654       AC_DEFINE(GNU_LINUX,,GNU Linux)
 655   ;;
 656   *-openbsd*)
 657       opsys=openbsd
 658       AC_DEFINE(OPEN_BSD,,OpenBSD)
 659   ;;
 660 esac
 661
 662 AC_SYS_LARGEFILE
 663
 664 dnl ---------------------
 665 dnl Integrated VTY option
 666 dnl ---------------------
 667 case "${enable_vtysh}" in
 668   "no") VTYSH="";;
 669   *)    VTYSH="vtysh";
 670          AC_DEFINE(VTYSH,,VTY shell)
 671 dnl      Vtysh uses libreadline, which looks for termcap functions at
 672 dnl      configure time.  We follow readlines search order.
 673 dnl      The required procedures are in libtermcap on NetBSD, in
 674 dnl      [TODO] on Linux, and in [TODO] on Solaris.
 675          AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
 676            [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
 677              [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
 678                [AC_CHECK_LIB(ncurses, tputs,
 679                              LIBREADLINE="$LIBREADLINE -lncurses")]
 680               )]
 681             )]
 682           )
 683          AC_CHECK_LIB(readline, main, LIBREADLINE="-lreadline $LIBREADLINE",,
 684                       "$LIBREADLINE")
 685          if test $ac_cv_lib_readline_main = no; then
 686            AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
 687          fi
 688          AC_CHECK_HEADER(readline/history.h)
 689          if test $ac_cv_header_readline_history_h = no;then
 690            AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
 691          fi
 692          AC_CHECK_LIB(readline, rl_completion_matches,
 693                       LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
 694          if test $ac_cv_lib_readline_rl_completion_matches = no; then
 695            AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
 696          fi
 697          ;;
 698 esac
 699 AC_SUBST(LIBREADLINE)
 700 AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
 701
 702 dnl ----------
 703 dnl PAM module
 704 dnl
 705 dnl Quagga detects the PAM library it is built against by checking for a
 706 dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
 707 dnl is known to #include pam_appl.h, the standard header of a PAM library, and
 708 dnl openpam.h doesn't do that, although depends on the header too. Hence a
 709 dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
 710 dnl of OpenPAM.
 711 dnl ----------
 712 if test "$with_libpam" = "yes"; then
 713   AC_CHECK_HEADER([security/pam_misc.h],
 714     [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
 715      AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
 716      pam_conv_func="misc_conv"
 717     ],
 718     [], FRR_INCLUDES)
 719   AC_CHECK_HEADER([security/openpam.h],
 720     [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
 721      AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
 722      pam_conv_func="openpam_ttyconv"
 723     ],
 724     [], FRR_INCLUDES[#include <security/pam_appl.h>])
 725   if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
 726     AC_MSG_WARN([*** pam support will not be built ***])
 727     with_libpam="no"
 728   fi
 729 fi
 730
 731 if test "$with_libpam" = "yes"; then
 732 dnl took this test from proftpds configure.in and suited to our needs
 733 dnl -------------------------------------------------------------------------
 734 dnl
 735 dnl This next check looks funky due to a linker problem with some versions
 736 dnl of the PAM library.  Prior to 0.72 release, the Linux PAM shared library
 737 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
 738 dnl with RedHat 6.2 and Debian 2.2 or better.
 739 AC_CHECK_LIB(pam, pam_start,
 740   [AC_CHECK_LIB(pam, $pam_conv_func,
 741     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 742      LIBPAM="-lpam"],
 743     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 744      LIBPAM="-lpam -lpam_misc"]
 745     )
 746   ],
 747
 748   [AC_CHECK_LIB(pam, pam_end,
 749     [AC_CHECK_LIB(pam, $pam_conv_func,
 750       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 751        LIBPAM="-lpam -ldl"],
 752       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 753        LIBPAM="-lpam -ldl -lpam_misc"]
 754      )
 755   ],AC_MSG_WARN([*** pam support will not be built ***]),
 756   [-ldl])
 757   ]
 758 )
 759 fi
 760 AC_SUBST(LIBPAM)
 761
 762 dnl -------------------------------
 763 dnl Endian-ness check
 764 dnl -------------------------------
 765 AC_WORDS_BIGENDIAN
 766
 767 dnl -------------------------------
 768 dnl check the size in byte of the C
 769 dnl -------------------------------
 770 dnl AC_CHECK_SIZEOF(char)
 771 dnl AC_CHECK_SIZEOF(int)
 772 dnl AC_CHECK_SIZEOF(short)
 773 dnl AC_CHECK_SIZEOF(long)
 774
 775 dnl ----------------------------
 776 dnl check existance of functions
 777 dnl ----------------------------
 778 AC_FUNC_FNMATCH
 779 AC_FUNC_FORK
 780 AC_FUNC_MKTIME
 781 AC_FUNC_STAT
 782
 783 dnl -------------------------------
 784 dnl bgpd needs pow() and hence libm
 785 dnl -------------------------------
 786 TMPLIBS="$LIBS"
 787 AC_CHECK_HEADER([math.h],
 788   [AC_CHECK_LIB([m], [pow],
 789     [LIBM="-lm"
 790      LIBS="$LIBS $LIBM"
 791      AC_CHECK_FUNCS(pow,[],[LIBM=""])
 792     ])
 793 ])
 794 if test x"$LIBM" = x ; then
 795   AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
 796 fi
 797 LIBS="$TMPLIBS"
 798 AC_SUBST(LIBM)
 799
 800 dnl ---------------
 801 dnl other functions
 802 dnl ---------------
 803 AC_CHECK_FUNCS([ \
 804         strlcat strlcpy \
 805         getgrouplist \
 806         pledge])
 807
 808 AC_CHECK_HEADER([asm-generic/unistd.h],
 809                 [AC_CHECK_DECL(__NR_setns,
 810                                AC_DEFINE(HAVE_NETNS,, Have netns),,
 811                                FRR_INCLUDES [#include <asm-generic/unistd.h>
 812                                ])
 813                  AC_CHECK_FUNCS(setns)]
 814                )
 815
 816 dnl ------------------------------------
 817 dnl Determine routing get and set method
 818 dnl ------------------------------------
 819 AC_MSG_CHECKING(zebra between kernel interface method)
 820 if test x"$opsys" = x"gnu-linux"; then
 821   AC_MSG_RESULT(netlink)
 822   RT_METHOD=rt_netlink.o
 823   KERNEL_METHOD=kernel_netlink.o
 824   AC_DEFINE(HAVE_NETLINK,,netlink)
 825   netlink=yes
 826   AC_CHECK_DECLS([IFLA_INFO_SLAVE_KIND], [], [], [#include <linux/if_link.h>])
 827 else
 828   AC_MSG_RESULT(Route socket)
 829   KERNEL_METHOD="kernel_socket.o"
 830   RT_METHOD="rt_socket.o"
 831 fi
 832 AC_SUBST(RT_METHOD)
 833 AC_SUBST(KERNEL_METHOD)
 834 AM_CONDITIONAL([HAVE_NETLINK], [test "x$netlink" = "xyes"])
 835
 836 dnl --------------------------
 837 dnl Determine IS-IS I/O method
 838 dnl --------------------------
 839 AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
 840 AC_DEFINE(ISIS_METHOD_DLPI,     2, [ constant value for isis method dlpi ])
 841 AC_DEFINE(ISIS_METHOD_BPF,      3, [ constant value for isis method bpf ])
 842 AC_CHECK_HEADER(net/bpf.h)
 843 AC_CHECK_HEADER(sys/dlpi.h)
 844 AC_MSG_CHECKING(zebra IS-IS I/O method)
 845 if test x"$opsys" = x"gnu-linux"; then
 846   AC_MSG_RESULT(pfpacket)
 847   ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
 848 elif test x"$opsys" = x"sol2-6" -o x"$opsys" = x"sol8"; then
 849   AC_MSG_RESULT(DLPI)
 850   ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
 851 else
 852   if test $ac_cv_header_net_bpf_h = no; then
 853     if test $ac_cv_header_sys_dlpi_h = no; then
 854       AC_MSG_RESULT(none)
 855       AC_MSG_WARN([*** IS-IS support will not be built ***])
 856       ISISD=""
 857     else
 858       AC_MSG_RESULT(DLPI)
 859     fi
 860     ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
 861   else
 862     AC_MSG_RESULT(BPF)
 863     ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
 864   fi
 865 fi
 866 AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
 867
 868 dnl ------------------------------------
 869 dnl check for broken CMSG_FIRSTHDR macro
 870 dnl ------------------------------------
 871 AC_MSG_CHECKING(for broken CMSG_FIRSTHDR)
 872 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 873 #ifdef SUNOS_5
 874 #define _XPG4_2
 875 #define __EXTENSIONS__
 876 #endif
 877 #include <stdlib.h>
 878 #include <sys/types.h>
 879 #include <sys/socket.h>
 880
 881 main()
 882 {
 883   struct msghdr msg;
 884   char buf[4];
 885
 886   msg.msg_control = buf;
 887   msg.msg_controllen = 0;
 888
 889   if (CMSG_FIRSTHDR(&msg) != NULL)
 890     exit(0);
 891   exit (1);
 892 }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)],
 893 [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
 894
 895 dnl ------------------------------
 896 dnl check kernel route read method
 897 dnl ------------------------------
 898 AC_CACHE_CHECK([route read method], [frr_cv_rtread_method],
 899 [if test "x$netlink" = xyes; then
 900   frr_cv_rtread_method="netlink"
 901 else
 902 for frr_cv_rtread_method in /dev/ip /dev/null;
 903 do
 904   test x`ls $frr_cv_rtread_method 2>/dev/null` = x"$frr_cv_rtread_method" && break
 905 done
 906 case $frr_cv_rtread_method in
 907   "/dev/ip")
 908                      case "$host" in
 909                        *-freebsd*)    frr_cv_rtread_method="sysctl";;
 910                        *)             frr_cv_rtread_method="getmsg";;
 911                      esac;;
 912         *)
 913                      frr_cv_rtread_method="sysctl";;
 914 esac
 915 fi])
 916 RTREAD_METHOD=rtread_${frr_cv_rtread_method}.o
 917 AC_SUBST(RTREAD_METHOD)
 918
 919 dnl -----------------------------
 920 dnl check interface lookup method
 921 dnl -----------------------------
 922 IOCTL_METHOD=ioctl.o
 923 AC_MSG_CHECKING(interface looking up method)
 924 if test "$netlink" = yes; then
 925   AC_MSG_RESULT(netlink)
 926   IF_METHOD=if_netlink.o
 927 elif test "$opsys" = "sol2-6";then
 928   AC_MSG_RESULT(Solaris GIF)
 929   IF_METHOD=if_ioctl.o
 930 elif test "$opsys" = "sol8";then
 931   AC_MSG_RESULT(Solaris GLIF)
 932   IF_METHOD=if_ioctl_solaris.o
 933   IOCTL_METHOD=ioctl_solaris.o
 934 elif test "$opsys" = "openbsd";then
 935   AC_MSG_RESULT(openbsd)
 936   IF_METHOD=if_ioctl.o
 937 elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then
 938   AC_MSG_RESULT(sysctl)
 939     IF_METHOD=if_sysctl.o
 940     AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
 941 else
 942     AC_MSG_RESULT(ioctl)
 943     IF_METHOD=if_ioctl.o
 944 fi
 945 AC_SUBST(IF_METHOD)
 946 AC_SUBST(IOCTL_METHOD)
 947
 948 dnl ---------------------------------------------------------------
 949 dnl figure out how to specify an interface in multicast sockets API
 950 dnl ---------------------------------------------------------------
 951 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES)
 952
 953 AC_CHECK_HEADERS([linux/mroute.h], [], [],[
 954         #include <sys/socket.h>
 955         #include <netinet/in.h>
 956         #define _LINUX_IN_H             /* For Linux <= 2.6.25 */
 957         #include <linux/types.h>
 958 ])
 959
 960 m4_define([FRR_INCLUDES],
 961 FRR_INCLUDES
 962 [#if HAVE_LINUX_MROUTE_H
 963 # include <linux/mroute.h>
 964 #endif
 965 ])dnl
 966
 967 AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[
 968         #include <sys/socket.h>
 969         #include <sys/types.h>
 970         #include <netinet/in.h>
 971         #include <net/route.h>
 972 ])
 973
 974 m4_define([FRR_INCLUDES],
 975 FRR_INCLUDES
 976 [#if HAVE_NETINET_IP_MROUTE_H
 977 # include <netinet/ip_mroute.h>
 978 #endif
 979 ])dnl
 980
 981 AC_MSG_CHECKING([for BSD struct ip_mreq hack])
 982 AC_TRY_COMPILE([#include <sys/param.h>],
 983 [#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)
 984   return (0);
 985 #else
 986   #error No support for BSD struct ip_mreq hack detected
 987 #endif],[AC_MSG_RESULT(yes)
 988 AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
 989 AC_MSG_RESULT(no))
 990
 991 AC_MSG_CHECKING([for RFC3678 protocol-independed API])
 992 AC_TRY_COMPILE([
 993 #include <sys/types.h>
 994 #include <netinet/in.h>
 995 ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
 996 ], [AC_MSG_RESULT(yes)
 997 AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
 998 AC_MSG_RESULT(no))
 999
1000 dnl ---------------------------------------------------------------
1001 dnl figure out how to check link-state
1002 dnl ---------------------------------------------------------------
1003 AC_CHECK_HEADER( [net/if_media.h],
1004   [m4_define([LINK_DETECT_INCLUDES],
1005     FRR_INCLUDES
1006     [#include <net/if_media.h>
1007   ])
1008   AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
1009     AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
1010     [], LINK_DETECT_INCLUDES)],
1011   [],
1012   FRR_INCLUDES)
1013
1014 dnl ---------------------------------------------------------------
1015 dnl Additional, newer way to check link-state using ifi_link_state.
1016 dnl Not available in all BSD's when ifmediareq available
1017 dnl ---------------------------------------------------------------
1018 AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1019   AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
1020   [], FRR_INCLUDES)
1021
1022 dnl ------------------------
1023 dnl TCP_MD5SIG socket option
1024 dnl ------------------------
1025
1026 AC_CHECK_HEADER([netinet/tcp.h],
1027    [m4_define([MD5_INCLUDES],
1028       FRR_INCLUDES
1029       [#include <netinet/tcp.h>
1030     ])
1031     AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1032    [],
1033    FRR_INCLUDES)
1034 if test $ac_cv_have_decl_TCP_MD5SIG = no; then
1035   AC_CHECK_HEADER([linux/tcp.h],
1036        [m4_define([MD5_INCLUDES],
1037           FRR_INCLUDES
1038           [#include <linux/tcp.h>
1039         ])
1040        AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1041 fi
1042
1043 dnl -----------------------------
1044 dnl check ipforward detect method
1045 dnl -----------------------------
1046 AC_CACHE_CHECK([ipforward method], [frr_cv_ipforward_method],
1047 [if test x$cross_compiling = xyes; then
1048   if test x"$opsys" = x"gnu-linux"; then
1049     frr_cv_ipforward_method=/proc/net/snmp
1050   else
1051     frr_cv_ipforward_method=/dev/ip
1052   fi
1053 else
1054   for frr_cv_ipforward_method in /proc/net/snmp /dev/ip /dev/null;
1055   do
1056     test x`ls $frr_cv_ipforward_method 2>/dev/null` = x"$frr_cv_ipforward_method" && break
1057   done
1058 fi
1059 case $frr_cv_ipforward_method in
1060   "/proc/net/snmp")  frr_cv_ipforward_method="proc";;
1061   "/dev/ip")
1062                      case "$host" in
1063                        *-freebsd*)    frr_cv_ipforward_method="sysctl";;
1064                        *)             frr_cv_ipforward_method="solaris";;
1065                      esac;;
1066   *)                 frr_cv_ipforward_method="sysctl";;
1067 esac])
1068 IPFORWARD=ipforward_${frr_cv_ipforward_method}.o
1069 AC_SUBST(IPFORWARD)
1070
1071 dnl ----------------------------------------------------------------------------
1072 dnl figure out if domainname is available in the utsname struct (GNU extension).
1073 dnl ----------------------------------------------------------------------------
1074 AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
1075
1076 dnl ----------
1077 dnl IPv6 check
1078 dnl ----------
1079 AC_MSG_CHECKING(whether does this OS have IPv6 stack)
1080 dnl ---------
1081 dnl KAME IPv6
1082 dnl ---------
1083   if grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then
1084     AC_DEFINE(KAME,1,KAME IPv6)
1085     AC_MSG_RESULT(KAME)
1086 dnl ------------------------------------
1087 dnl Solaris 9, 10 and potentially higher
1088 dnl ------------------------------------
1089   elif test x"$opsys" = x"sol8"; then
1090     AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
1091     AC_MSG_RESULT(Solaris IPv6)
1092 dnl ----------
1093 dnl Linux IPv6
1094 dnl ----------
1095   elif test x"$opsys" = x"gnu-linux"; then
1096     AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
1097     dnl Linux has a compilation problem with mixing
1098     dnl netinet/in.h and linux/in6.h they are not
1099     dnl compatible.  There has been discussion on
1100     dnl how to fix it but no real progress on implementation
1101     dnl when they fix it, remove this
1102     AC_DEFINE(IPV6_MINHOPCOUNT, 73, Linux ipv6 Min Hop Count)
1103     AC_MSG_RESULT(Linux IPv6)
1104   else
1105     AC_MSG_ERROR([Failed to detect IPv6 stack])
1106   fi
1107
1108 dnl ------------------
1109 dnl IPv6 header checks
1110 dnl ------------------
1111 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
1112         netinet6/in6_var.h netinet6/nd6.h], [], [],
1113         FRR_INCLUDES)
1114
1115 m4_define([FRR_INCLUDES],dnl
1116 FRR_INCLUDES
1117 [#if HAVE_NETINET6_IN6_H
1118 #include <netinet6/in6.h>
1119 #endif
1120 #if HAVE_NETINET_IN6_VAR_H
1121 #include <netinet/in6_var.h>
1122 #endif
1123 #include <netinet/icmp6.h>
1124 #if HAVE_NETINET6_IN6_VAR_H
1125 # include <netinet6/in6_var.h>
1126 #endif
1127 #if HAVE_NETINET6_ND6_H
1128 # include <netinet6/nd6.h>
1129 #endif
1130 ])dnl
1131
1132 dnl disable doc check
1133 if test "${enable_doc}" = "no";then
1134   DOC=""
1135 else
1136   DOC="doc"
1137 fi
1138
1139 dnl --------------------
1140 dnl Daemon disable check
1141 dnl --------------------
1142 if test "${enable_zebra}" = "no";then
1143   ZEBRA=""
1144 else
1145   ZEBRA="zebra"
1146 fi
1147 AM_CONDITIONAL(ZEBRA, test "x$ZEBRA" = "xzebra")
1148
1149 if test "${enable_bgpd}" = "no";then
1150   BGPD=""
1151 else
1152   BGPD="bgpd"
1153 fi
1154 AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd")
1155
1156 if test "${enable_ripd}" = "no";then
1157   RIPD=""
1158 else
1159   RIPD="ripd"
1160 fi
1161 AM_CONDITIONAL(RIPD, test "x$RIPD" = "xripd")
1162
1163 if test "${enable_ospfd}" = "no";then
1164   OSPFD=""
1165 else
1166   OSPFD="ospfd"
1167 fi
1168 AM_CONDITIONAL(OSPFD, test "x$OSPFD" = "xospfd")
1169
1170 if test "${enable_ldpd}" = "no";then
1171   LDPD=""
1172 else
1173   AX_PROG_PERL_MODULES(XML::LibXML, , [
1174     if test -f "${srcdir}/ldpd/ldp_vty_cmds.c"; then
1175       AC_MSG_WARN([XML::LibXML perl module not found, using pregenerated ldp_vty_cmds.c])
1176     else
1177       AC_MSG_ERROR([XML::LibXML perl module not found and pregenerated ldp_vty_cmds.c missing])
1178     fi
1179   ])
1180
1181   LDPD="ldpd"
1182   AC_DEFINE(HAVE_LDPD, 1, ldpd)
1183 fi
1184 AM_CONDITIONAL(LDPD, test "x$LDPD" = "xldpd")
1185
1186 if test "${enable_watchfrr}" = "no";then
1187   WATCHFRR=""
1188 else
1189   WATCHFRR="watchfrr"
1190 fi
1191 AM_CONDITIONAL(WATCHFRR, test "x$WATCHFRR" = "xwatchfrr")
1192
1193 OSPFCLIENT=""
1194 if test "${enable_ospfapi}" != "no";then
1195     AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
1196
1197   if test "${enable_ospfclient}" != "no";then
1198       OSPFCLIENT="ospfclient"
1199   fi
1200 fi
1201
1202 AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient")
1203
1204 case "${enable_ripngd}" in
1205   "no" ) RIPNGD="";;
1206   *    ) RIPNGD="ripngd";;
1207 esac
1208 AM_CONDITIONAL(RIPNGD, test "x$RIPNGD" = "xripngd")
1209
1210 case "${enable_ospf6d}" in
1211   "no" ) OSPF6D="";;
1212   *    ) OSPF6D="ospf6d";;
1213 esac
1214 AM_CONDITIONAL(OSPF6D, test "x$OSPF6D" = "xospf6d")
1215
1216 case "${enable_isisd}" in
1217   "no" ) ISISD="";;
1218   *    ) ISISD="isisd";;
1219 esac
1220 AM_CONDITIONAL(ISISD, test "x$ISISD" = "xisisd")
1221
1222 case "${enable_pimd}" in
1223   "no" ) PIMD="";;
1224   *    ) PIMD="pimd";;
1225 esac
1226 AM_CONDITIONAL(PIMD, test "x$PIMD" = "xpimd")
1227
1228 if test "${enable_bgp_announce}" = "no";then
1229   AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra)
1230 else
1231   AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra)
1232 fi
1233
1234 if test "${with_rfp_path}" = "yes" || test x"${with_rfp_path}" = x""; then
1235   with_rfp_path="bgpd/rfp-example"
1236 fi
1237 if test "${with_rfp_path}" != "no"; then
1238   VNC_RFP_PATH="${with_rfp_path}"
1239   AC_SUBST(VNC_RFP_PATH)
1240 fi
1241
1242 if test "${enable_bgp_vnc}" != "no";then
1243   AC_DEFINE(ENABLE_BGP_VNC,1,Enable BGP VNC support)
1244   RFPTEST="${with_rfp_path}/rfptest"
1245   LIBRFP="${with_rfp_path}/librfp"
1246   RFPINC="${with_rfp_path}/librfp"
1247 else
1248   RFPTEST=
1249   LIBRFP=
1250   RFPINC="bgpd/rfp-example/librfp"
1251 fi
1252 # set
1253 AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno])
1254
1255 AC_SUBST(DOC)
1256 AC_SUBST(ZEBRA)
1257 AC_SUBST(RFPTEST)
1258 AC_SUBST(LIBRFP)
1259 AC_SUBST(RFPINC)
1260 AC_SUBST(BGPD)
1261 AC_SUBST(RIPD)
1262 AC_SUBST(RIPNGD)
1263 AC_SUBST(OSPFD)
1264 AC_SUBST(OSPF6D)
1265 AC_SUBST(LDPD)
1266 AC_SUBST(WATCHFRR)
1267 AC_SUBST(ISISD)
1268 AC_SUBST(PIMD)
1269 AC_SUBST(SOLARIS)
1270 AC_SUBST(VTYSH)
1271 AC_SUBST(CURSES)
1272 AC_SUBST(OSPFCLIENT)
1273 AC_SUBST(OSPFAPI)
1274 AC_CHECK_LIB(crypt, crypt)
1275 AC_CHECK_LIB(resolv, res_init)
1276
1277 dnl ---------------------------
1278 dnl check system has PCRE regexp
1279 dnl ---------------------------
1280 if test "x$enable_pcreposix" = "xyes"; then
1281   AC_CHECK_LIB(pcreposix, pcreposix_regexec, ,[enable_pcreposix=no
1282   AC_MSG_WARN([*** falling back to other regex library ***]) ])
1283 fi
1284 AC_SUBST(HAVE_LIBPCREPOSIX)
1285
1286 dnl ------------------
1287 dnl check Net-SNMP library
1288 dnl ------------------
1289 if test "${enable_snmp}" != ""; then
1290    AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1291    if test x"$NETSNMP_CONFIG" = x"no"; then
1292       AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1293    fi
1294    LIBS="$LIBS `${NETSNMP_CONFIG} --agent-libs`"
1295    CFLAGS="`${NETSNMP_CONFIG} --base-cflags` $CFLAGS"
1296    AC_MSG_CHECKING([whether we can link to Net-SNMP])
1297    AC_LINK_IFELSE([AC_LANG_PROGRAM([
1298 int main(void);
1299 ],
1300 [
1301 {
1302   return 0;
1303 }
1304 ])],[AC_MSG_RESULT(yes)],[
1305      AC_MSG_RESULT(no)
1306      AC_MSG_ERROR([--enable-snmp given but not usable])])
1307    AC_DEFINE(HAVE_SNMP,,SNMP)
1308    case "${enable_snmp}" in
1309      yes)
1310       SNMP_METHOD=agentx
1311       ;;
1312      smux|agentx)
1313       SNMP_METHOD="${enable_snmp}"
1314       ;;
1315      *)
1316       AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx])
1317       ;;
1318    esac
1319    AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd])
1320    AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1321    AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
1322 fi
1323
1324 dnl ---------------------------
1325 dnl sockaddr and netinet checks
1326 dnl ---------------------------
1327 AC_CHECK_TYPES([
1328         struct sockaddr_dl,
1329         struct vifctl, struct mfcctl, struct sioc_sg_req,
1330         vifi_t, struct sioc_vif_req, struct igmpmsg,
1331         struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
1332         struct nd_opt_adv_interval, struct rt_addrinfo,
1333         struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
1334         [], [], FRR_INCLUDES)
1335
1336 AC_CHECK_MEMBERS([struct sockaddr.sa_len,
1337         struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
1338         struct sockaddr_dl.sdl_len,
1339         struct if6_aliasreq.ifra_lifetime,
1340         struct nd_opt_adv_interval.nd_opt_ai_type],
1341         [], [], FRR_INCLUDES)
1342
1343 dnl ---------------------------
1344 dnl IRDP/pktinfo/icmphdr checks
1345 dnl ---------------------------
1346 AC_CHECK_TYPES([struct in_pktinfo],
1347  [AC_CHECK_TYPES([struct icmphdr],
1348    [if test "${enable_irdp}" != "no"; then
1349       AC_DEFINE(HAVE_IRDP,, IRDP)
1350     fi],
1351    [if test "${enable_irdp}" = "yes"; then
1352       AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1353     fi], [FRR_INCLUDES])],
1354  [if test "${enable_irdp}" = "yes"; then
1355     AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1356   fi], [FRR_INCLUDES])
1357
1358 dnl -----------------------
1359 dnl checking for IP_PKTINFO
1360 dnl -----------------------
1361 AC_MSG_CHECKING(for IP_PKTINFO)
1362 AC_TRY_COMPILE([#include <netdb.h>], [
1363   int opt = IP_PKTINFO;
1364 ], [
1365   AC_MSG_RESULT(yes)
1366   AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1367 ], [
1368   AC_MSG_RESULT(no)
1369 ])
1370
1371 dnl ---------------------------
1372 dnl checking for IP_RECVDSTADDR
1373 dnl ---------------------------
1374 AC_MSG_CHECKING(for IP_RECVDSTADDR)
1375 AC_TRY_COMPILE([#include <netinet/in.h>], [
1376   int opt = IP_RECVDSTADDR;
1377 ], [
1378   AC_MSG_RESULT(yes)
1379   AC_DEFINE(HAVE_IP_RECVDSTADDR, 1, [Have IP_RECVDSTADDR])
1380 ], [
1381   AC_MSG_RESULT(no)
1382 ])
1383
1384 dnl ----------------------
1385 dnl checking for IP_RECVIF
1386 dnl ----------------------
1387 AC_MSG_CHECKING(for IP_RECVIF)
1388 AC_TRY_COMPILE([#include <netinet/in.h>], [
1389   int opt = IP_RECVIF;
1390 ], [
1391   AC_MSG_RESULT(yes)
1392   AC_DEFINE(HAVE_IP_RECVIF, 1, [Have IP_RECVIF])
1393 ], [
1394   AC_MSG_RESULT(no)
1395 ])
1396
1397 dnl ----------------------
1398 dnl checking for SO_BINDANY
1399 dnl ----------------------
1400 AC_MSG_CHECKING(for SO_BINDANY)
1401 AC_TRY_COMPILE([#include <sys/socket.h>], [
1402   int opt = SO_BINDANY;
1403 ], [
1404   AC_MSG_RESULT(yes)
1405   AC_DEFINE(HAVE_SO_BINDANY, 1, [Have SO_BINDANY])
1406 ], [
1407   AC_MSG_RESULT(no)
1408 ])
1409
1410 dnl ----------------------
1411 dnl checking for IP_FREEBIND
1412 dnl ----------------------
1413 AC_MSG_CHECKING(for IP_FREEBIND)
1414 AC_TRY_COMPILE([#include <netinet/in.h>], [
1415   int opt = IP_FREEBIND;
1416 ], [
1417   AC_MSG_RESULT(yes)
1418   AC_DEFINE(HAVE_IP_FREEBIND, 1, [Have IP_FREEBIND])
1419 ], [
1420   AC_MSG_RESULT(no)
1421 ])
1422
1423 dnl --------------------------------------
1424 dnl checking for clock_time monotonic struct and call
1425 dnl --------------------------------------
1426 AC_CHECK_DECL(CLOCK_MONOTONIC,
1427         [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"])
1428          AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock)
1429 ], [AC_MSG_RESULT(no)], [FRR_INCLUDES])
1430
1431 dnl --------------------------------------
1432 dnl checking for flex and bison
1433 dnl --------------------------------------
1434
1435 AM_PROG_LEX
1436 AC_MSG_CHECKING(version of flex)
1437 quagga_ac_flex_version="$(eval $LEX -V | grep flex | head -n 1)"
1438 quagga_ac_flex_version="${quagga_ac_flex_version##* }"
1439 AC_MSG_RESULT([$quagga_ac_flex_version])
1440 AX_COMPARE_VERSION([$quagga_ac_flex_version], [lt], [2.5.20], [
1441   LEX="$SHELL $missing_dir/missing flex"
1442   if test -f "${srcdir}/lib/command_lex.c" -a -f "${srcdir}/lib/command_lex.h"; then
1443     AC_MSG_WARN([using pregenerated flex output files])
1444   else
1445     AC_MSG_ERROR([flex failure and pregenerated files not included (probably a git build)])
1446   fi
1447   AC_SUBST([LEX_OUTPUT_ROOT], [lex.yy])
1448   AC_SUBST([LEXLIB], [''])
1449 ])
1450
1451 AC_PROG_YACC
1452 dnl thanks GNU bison for this b*llshit...
1453 AC_MSG_CHECKING(version of bison)
1454 quagga_ac_bison_version="$(eval $YACC -V | grep bison | head -n 1)"
1455 quagga_ac_bison_version="${quagga_ac_bison_version##* }"
1456 quagga_ac_bison_missing="false"
1457 case "x${quagga_ac_bison_version}" in
1458   x2.7*)
1459     BISON_OPENBRACE='"'
1460     BISON_CLOSEBRACE='"'
1461     AC_MSG_RESULT([$quagga_ac_bison_version - 2.7 or older])
1462     ;;
1463   x2.*|x1.*)
1464     AC_MSG_RESULT([$quagga_ac_bison_version])
1465     AC_MSG_WARN([installed bison is too old.  Please install GNU bison 2.7.x or newer.])
1466     quagga_ac_bison_missing="true"
1467     ;;
1468   x)
1469     AC_MSG_RESULT([none])
1470     AC_MSG_WARN([could not determine bison version.  Please install GNU bison 2.7.x or newer.])
1471     quagga_ac_bison_missing="true"
1472     ;;
1473   *)
1474     BISON_OPENBRACE='{'
1475     BISON_CLOSEBRACE='}'
1476     AC_MSG_RESULT([$quagga_ac_bison_version - 3.0 or newer])
1477     ;;
1478 esac
1479 AC_SUBST(BISON_OPENBRACE)
1480 AC_SUBST(BISON_CLOSEBRACE)
1481
1482 if $quagga_ac_bison_missing; then
1483   YACC="$SHELL $missing_dir/missing bison -y"
1484   if test -f "${srcdir}/lib/command_parse.c" -a -f "${srcdir}/lib/command_parse.h"; then
1485     AC_MSG_WARN([using pregenerated bison output files])
1486   else
1487     AC_MSG_ERROR([bison failure and pregenerated files not included (probably a git build)])
1488   fi
1489 fi
1490
1491 dnl -------------------
1492 dnl capabilities checks
1493 dnl -------------------
1494 if test "${enable_capabilities}" != "no"; then
1495   AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1496   AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1497     [AC_MSG_RESULT(yes)
1498      AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
1499      frr_ac_keepcaps="yes"],
1500      AC_MSG_RESULT(no)
1501   )
1502   if test x"${frr_ac_keepcaps}" = x"yes"; then
1503     AC_CHECK_HEADERS(sys/capability.h)
1504   fi
1505   if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1506     AC_CHECK_LIB(cap, cap_init,
1507       [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1508        LIBCAP="-lcap"
1509        frr_ac_lcaps="yes"]
1510     )
1511   else
1512     AC_CHECK_HEADERS(priv.h,
1513      [AC_MSG_CHECKING(Solaris style privileges are available)
1514       AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);],
1515           [AC_MSG_RESULT(yes)
1516            AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags)
1517            frr_ac_scaps="yes"],
1518            AC_MSG_RESULT(no)
1519       )
1520      ]
1521    )
1522   fi
1523   if test x"${frr_ac_scaps}" = x"yes" \
1524        -o x"${frr_ac_lcaps}" = x"yes"; then
1525     AC_DEFINE(HAVE_CAPABILITIES,1,capabilities)
1526   fi
1527 fi
1528 AC_SUBST(LIBCAP)
1529
1530 dnl ---------------------------
1531 dnl check for glibc 'backtrace'
1532 dnl ---------------------------
1533 if test x"${enable_backtrace}" != x"no" ; then
1534   backtrace_ok=no
1535   AC_CHECK_HEADER([execinfo.h], [
1536     AC_SEARCH_LIBS([backtrace], [execinfo], [
1537       AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace])
1538       AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding])
1539       backtrace_ok=yes
1540     ],, [-lm])
1541   ])
1542
1543   if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then
1544     dnl user explicitly requested backtrace but we failed to find support
1545     AC_MSG_FAILURE([failed to find backtrace support])
1546   fi
1547 fi
1548
1549 dnl -----------------------------------------
1550 dnl check for malloc mallinfo struct and call
1551 dnl this must try and link using LIBS, in
1552 dnl order to check no alternative allocator
1553 dnl has been specified, which might not provide
1554 dnl mallinfo, e.g. such as Umem on Solaris.
1555 dnl -----------------------------------------
1556 AC_CHECK_HEADER([malloc.h],
1557  [AC_MSG_CHECKING(whether mallinfo is available)
1558   AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
1559                         [[struct mallinfo ac_x; ac_x = mallinfo ();]])],
1560       [AC_MSG_RESULT(yes)
1561        AC_DEFINE(HAVE_MALLINFO,,mallinfo)],
1562        AC_MSG_RESULT(no)
1563   )
1564  ], [], FRR_INCLUDES)
1565
1566 dnl ----------
1567 dnl configure date
1568 dnl ----------
1569 CONFDATE=`date '+%Y%m%d'`
1570 AC_SUBST(CONFDATE)
1571
1572 dnl -------
1573 dnl DejaGNU
1574 dnl -------
1575 if test x"$DEJAGNU" = x
1576 then
1577   DEJAGNU="\$(top_srcdir)/tests/global-conf.exp"
1578 fi
1579 RUNTESTDEFAULTFLAGS="-x --tool \$\$tool"
1580
1581 AC_SUBST(DEJAGNU)
1582 AC_SUBST(RUNTESTDEFAULTFLAGS)
1583
1584 dnl ------------------------------
1585 dnl set paths for state directory
1586 dnl ------------------------------
1587 AC_MSG_CHECKING(directory to use for state file)
1588 if test "${prefix}" = "NONE"; then
1589   frr_statedir_prefix="";
1590 else
1591   frr_statedir_prefix=${prefix}
1592 fi
1593 if test "${localstatedir}" = '${prefix}/var'; then
1594   for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl
1595                         ${frr_statedir_prefix}/var/adm dnl
1596                         ${frr_statedir_prefix}/etc dnl
1597                         /var/run        dnl
1598                         /var/adm        dnl
1599                         /etc            dnl
1600                         /dev/null;
1601   do
1602     test -d $FRR_STATE_DIR && break
1603   done
1604   frr_statedir=$FRR_STATE_DIR
1605 else
1606   frr_statedir=${localstatedir}
1607 fi
1608 if test $frr_statedir = "/dev/null"; then
1609     AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1610 fi
1611 AC_MSG_RESULT(${frr_statedir})
1612 AC_SUBST(frr_statedir)
1613
1614 AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$frr_statedir/zebra.pid",zebra PID)
1615 AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$frr_statedir/ripd.pid",ripd PID)
1616 AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$frr_statedir/ripngd.pid",ripngd PID)
1617 AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$frr_statedir/bgpd.pid",bgpd PID)
1618 AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$frr_statedir/ospfd.pid",ospfd PID)
1619 AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$frr_statedir/ospf6d.pid",ospf6d PID)
1620 AC_DEFINE_UNQUOTED(PATH_LDPD_PID, "$frr_statedir/ldpd.pid",ldpd PID)
1621 AC_DEFINE_UNQUOTED(LDPD_SOCKET, "$frr_statedir/ldpd.sock",ldpd control socket)
1622 AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$frr_statedir/isisd.pid",isisd PID)
1623 AC_DEFINE_UNQUOTED(PATH_PIMD_PID, "$frr_statedir/pimd.pid",pimd PID)
1624 AC_DEFINE_UNQUOTED(PATH_WATCHFRR_PID, "$frr_statedir/watchfrr.pid",watchfrr PID)
1625 AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$frr_statedir/zserv.api",zebra api socket)
1626 AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$frr_statedir/zebra.vty",zebra vty socket)
1627 AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$frr_statedir/ripd.vty",rip vty socket)
1628 AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$frr_statedir/ripngd.vty",ripng vty socket)
1629 AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$frr_statedir/bgpd.vty",bgpd vty socket)
1630 AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$frr_statedir/ospfd.vty",ospfd vty socket)
1631 AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$frr_statedir/ospf6d.vty",ospf6d vty socket)
1632 AC_DEFINE_UNQUOTED(LDP_VTYSH_PATH, "$frr_statedir/ldpd.vty",ldpd vty socket)
1633 AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$frr_statedir/isisd.vty",isisd vty socket)
1634 AC_DEFINE_UNQUOTED(PIM_VTYSH_PATH, "$frr_statedir/pimd.vty",pimd vty socket)
1635 AC_DEFINE_UNQUOTED(WATCHFRR_VTYSH_PATH, "$frr_statedir/watchfrr.vty",watchfrr vty socket)
1636 AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$frr_statedir",daemon vty directory)
1637
1638 dnl autoconf does this, but it does it too late...
1639 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1640 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1641
1642 dnl get the full path, recursing through variables...
1643 vtysh_bin="$bindir/vtysh"
1644 for I in 1 2 3 4 5 6 7 8 9 10; do
1645         eval vtysh_bin="\"$vtysh_bin\""
1646 done
1647 AC_DEFINE_UNQUOTED(VTYSH_BIN_PATH, "$vtysh_bin",path to vtysh binary)
1648
1649 CFG_SYSCONF="$sysconfdir"
1650 CFG_SBIN="$sbindir"
1651 CFG_STATE="$frr_statedir"
1652 for I in 1 2 3 4 5 6 7 8 9 10; do
1653         eval CFG_SYSCONF="\"$CFG_SYSCONF\""
1654         eval CFG_SBIN="\"$CFG_SBIN\""
1655         eval CFG_STATE="\"$CFG_STATE\""
1656 done
1657 AC_SUBST(CFG_SYSCONF)
1658 AC_SUBST(CFG_SBIN)
1659 AC_SUBST(CFG_STATE)
1660
1661 dnl -------------------------------
1662 dnl Quagga sources should always be
1663 dnl current wrt interfaces. Dont
1664 dnl allow deprecated interfaces to
1665 dnl be exposed.
1666 dnl -------------------------------
1667 AC_DEFINE(QUAGGA_NO_DEPRECATED_INTERFACES, 1, Hide deprecated interfaces)
1668
1669 dnl ---------------------------
1670 dnl Check htonl works correctly
1671 dnl ---------------------------
1672 AC_MSG_CHECKING(for working htonl)
1673 AC_CACHE_VAL(ac_cv_htonl_works,
1674  [AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES],[htonl (0);])],
1675                 [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
1676  ]
1677 )
1678 AC_MSG_RESULT($ac_cv_htonl_works)
1679
1680 AC_CONFIG_FILES([Makefile lib/Makefile qpb/Makefile zebra/Makefile ripd/Makefile
1681           ripngd/Makefile bgpd/Makefile ospfd/Makefile watchfrr/Makefile
1682           ospf6d/Makefile ldpd/Makefile isisd/Makefile vtysh/Makefile
1683           doc/Makefile ospfclient/Makefile tests/Makefile m4/Makefile
1684           pimd/Makefile
1685           tests/bgpd.tests/Makefile
1686           tests/libzebra.tests/Makefile
1687           redhat/Makefile
1688           tools/Makefile
1689           cumulus/Makefile
1690           pkgsrc/Makefile
1691           fpm/Makefile
1692           redhat/frr.spec
1693           lib/version.h
1694           doc/defines.texi
1695           doc/bgpd.8
1696           doc/isisd.8
1697           doc/ospf6d.8
1698           doc/ospfclient.8
1699           doc/ospfd.8
1700           doc/ldpd.8
1701           doc/ripd.8
1702           doc/ripngd.8
1703           doc/pimd.8
1704           doc/vtysh.1
1705           doc/watchfrr.8
1706           doc/zebra.8
1707           doc/frr.1
1708           pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
1709           pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh])
1710
1711 if test "${enable_bgp_vnc}" != "no"; then
1712    if test "${with_rfp_path}" = "bgpd/rfp-example" ; then
1713      AC_CONFIG_FILES([bgpd/rfp-example/rfptest/Makefile bgpd/rfp-example/librfp/Makefile])
1714    else
1715      AC_CONFIG_FILES([${with_rfp_path}/rfptest/Makefile ${with_rfp_path}/librfp/Makefile])
1716    fi
1717 fi
1718
1719 AC_CONFIG_FILES([solaris/Makefile])
1720
1721 AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
1722
1723 ## Hack, but working solution to avoid rebuilding of quagga.info.
1724 ## It's already in CVS until texinfo 4.7 is more common.
1725 AC_OUTPUT
1726
1727 echo "
1728 FreeRangeRouting configuration
1729 ------------------------------
1730 FRR version             : ${PACKAGE_VERSION}
1731 host operating system   : ${host_os}
1732 source code location    : ${srcdir}
1733 compiler                : ${CC}
1734 compiler flags          : ${CFLAGS}
1735 make                    : ${MAKE-make}
1736 linker flags            : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
1737 state file directory    : ${frr_statedir}
1738 config file directory   : `eval echo \`echo ${sysconfdir}\``
1739 example directory       : `eval echo \`echo ${exampledir}\``
1740 user to run as          : ${enable_user}
1741 group to run as         : ${enable_group}
1742 group for vty sockets   : ${enable_vty_group}
1743 config file mask        : ${enable_configfile_mask}
1744 log file mask           : ${enable_logfile_mask}
1745 zebra protobuf enabled  : ${have_protobuf:-no}
1746
1747 The above user and group must have read/write access to the state file
1748 directory and to the config files in the config file directory."