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-rc1, [https://github.com/freerangerouting/frr/issues])
  11 PACKAGE_URL="https://freerangerouting.org/"
  12 PACKAGE_FULLNAME="FreeRangeRouting"
  13 AC_SUBST(PACKAGE_FULLNAME)
  14
  15 CONFIG_ARGS="$ac_configure_args"
  16 AC_SUBST(CONFIG_ARGS)
  17
  18 AC_CONFIG_SRCDIR(lib/zebra.h)
  19 AC_CONFIG_MACRO_DIR([m4])
  20
  21 dnl -----------------------------------
  22 dnl Get hostname and other information.
  23 dnl -----------------------------------
  24 AC_CANONICAL_BUILD()
  25 AC_CANONICAL_HOST()
  26 AC_CANONICAL_TARGET()
  27
  28 # Disable portability warnings -- our automake code (in particular
  29 # common.am) uses some constructs specific to gmake.
  30 AM_INIT_AUTOMAKE([1.6 -Wno-portability])
  31 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
  32 AM_SILENT_RULES([yes])
  33 AC_CONFIG_HEADERS(config.h)
  34
  35 AC_PATH_PROG(PERL, perl)
  36
  37 dnl default is to match previous behavior
  38 exampledir=${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
 286 AC_CHECK_HEADERS(json-c/json.h)
 287 AC_CHECK_LIB(json-c, json_object_get, LIBS="$LIBS -ljson-c")
 288 if test $ac_cv_lib_json_c_json_object_get = no; then
 289   AC_CHECK_LIB(json, json_object_get, LIBS="$LIBS -ljson")
 290   if test $ac_cv_lib_json_json_object_get = no; then
 291       AC_MSG_ERROR([lib json is needed to compile])
 292   fi
 293 fi
 294
 295 AC_ARG_ENABLE([dev_build],
 296     AS_HELP_STRING([--enable-dev-build], [build for development]))
 297
 298 if test x"${enable_time_check}" != x"no" ; then
 299   if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
 300     AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
 301   else
 302     AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
 303   fi
 304 fi
 305
 306 case "${enable_systemd}" in
 307   "no") ;;
 308   "yes")
 309   AC_CHECK_LIB(systemd, sd_notify, LIBS="$LIBS -lsystemd")
 310   if test $ac_cv_lib_systemd_sd_notify = no; then
 311     AC_MSG_ERROR([enable systemd has been specified but systemd development env not found on your system])
 312   else
 313     AC_DEFINE(HAVE_SYSTEMD,,Compile systemd support in)
 314   fi
 315   ;;
 316   "*") ;;
 317 esac
 318
 319 if test "${enable_rr_semantics}" != "no" ; then
 320   AC_DEFINE(HAVE_V6_RR_SEMANTICS,, Compile in v6 Route Replacement Semantics)
 321 fi
 322
 323 if test "${enable_poll}" = "yes" ; then
 324   AC_DEFINE(HAVE_POLL,,Compile systemd support in)
 325 fi
 326
 327 dnl ----------
 328 dnl MPLS check
 329 dnl ----------
 330 AC_MSG_CHECKING(whether this OS has MPLS stack)
 331 case "$host" in
 332   *-linux*)
 333       MPLS_METHOD="zebra_mpls_netlink.o"
 334       AC_MSG_RESULT(Linux MPLS)
 335   ;;
 336   *-openbsd*)
 337       MPLS_METHOD="zebra_mpls_openbsd.o"
 338       AC_MSG_RESULT(OpenBSD MPLS)
 339   ;;
 340   *)
 341       MPLS_METHOD="zebra_mpls_null.o"
 342       AC_MSG_RESULT(Unsupported kernel)
 343   ;;
 344 esac
 345 AC_SUBST(MPLS_METHOD)
 346
 347 if test "${enable_cumulus}" = "yes" ; then
 348   AC_DEFINE(HAVE_CUMULUS,,Compile Special Cumulus Code in)
 349 fi
 350
 351 if test "${enable_shell_access}" = "yes"; then
 352    AC_DEFINE(HAVE_SHELL_ACCESS,,Allow user to use ssh/telnet/bash)
 353 fi
 354
 355 if test "${enable_fpm}" = "yes"; then
 356    AC_DEFINE(HAVE_FPM,,Forwarding Plane Manager support)
 357 fi
 358
 359 if test "x${enable_dev_build}" = "xyes"; then
 360    AC_DEFINE(DEV_BUILD,,Build for development)
 361 fi
 362 AM_CONDITIONAL([DEV_BUILD], [test "x$enable_dev_build" = "xyes"])
 363
 364 #
 365 # Logic for protobuf support.
 366 #
 367 if test "$enable_protobuf" = "yes"; then
 368    have_protobuf=yes
 369
 370    # Check for protoc-c
 371    AC_CHECK_PROG([PROTOC_C], [protoc-c], [protoc-c], [/bin/false])
 372    if test "x$PROTOC_C" = "x/bin/false"; then
 373       have_protobuf=no
 374    else
 375       found_protobuf_c=no
 376       PKG_CHECK_MODULES([PROTOBUF_C], libprotobuf-c >= 0.14,
 377                      [found_protobuf_c=yes],
 378                      [AC_MSG_RESULT([pkg-config did not find libprotobuf-c])])
 379
 380       if test "x$found_protobuf_c" = "xyes"; then
 381          LDFLAGS="$LDFLAGS $PROTOBUF_C_LIBS"
 382          CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS"
 383       else
 384         AC_CHECK_HEADER([google/protobuf-c/protobuf-c.h], [],
 385                         [have_protobuf=no; AC_MSG_RESULT([Couldn't find google/protobuf-c.h])])
 386       fi
 387    fi
 388 fi
 389
 390 # Fail if the user explicity enabled protobuf support and we couldn't
 391 # find the compiler or libraries.
 392 if test "x$have_protobuf" = "xno" && test "x$enable_protobuf" = "xyes"; then
 393    AC_MSG_ERROR([Protobuf enabled explicitly but can't find libraries/tools])
 394 fi
 395
 396 if test "x$have_protobuf" = "xyes"; then
 397    AC_DEFINE(HAVE_PROTOBUF,, protobuf)
 398 fi
 399
 400 AM_CONDITIONAL([HAVE_PROTOBUF], [test "x$have_protobuf" = "xyes"])
 401
 402 #
 403 # End of logic for protobuf support.
 404 #
 405
 406 if test "${enable_tcp_zebra}" = "yes"; then
 407   AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication)
 408 fi
 409
 410 if test "${enable_linux24_tcp_md5}" = "yes"; then
 411   AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch)
 412 fi
 413
 414 AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
 415 if test "${enable_rtadv}" != "no"; then
 416   AC_MSG_RESULT(yes)
 417   AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
 418 else
 419   AC_MSG_RESULT(no)
 420 fi
 421
 422 if test "${enable_irdp}" = "yes"; then
 423   AC_DEFINE(HAVE_IRDP,, IRDP )
 424 fi
 425
 426 if test x"${enable_user}" = x"no"; then
 427   enable_user=""
 428 else
 429   if test x"${enable_user}" = x"yes" || test x"${enable_user}" = x""; then
 430     enable_user="frr"
 431   fi
 432   AC_DEFINE_UNQUOTED(FRR_USER, "${enable_user}", frr User)
 433 fi
 434
 435 if test x"${enable_group}" = x"no"; then
 436   enable_group=""
 437 else
 438   if test x"${enable_group}" = x"yes" || test x"${enable_group}" = x""; then
 439     enable_group="frr"
 440   fi
 441   AC_DEFINE_UNQUOTED(FRR_GROUP, "${enable_group}", frr Group)
 442 fi
 443
 444 if test x"${enable_vty_group}" = x"yes" ; then
 445   AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
 446 elif test x"${enable_vty_group}" != x""; then
 447   if test x"${enable_vty_group}" != x"no"; then
 448     AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
 449   fi
 450 fi
 451 AC_SUBST([enable_user])
 452 AC_SUBST([enable_group])
 453 AC_SUBST([enable_vty_group])
 454
 455 enable_configfile_mask=${enable_configfile_mask:-0600}
 456 AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
 457
 458 enable_logfile_mask=${enable_logfile_mask:-0600}
 459 AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
 460
 461 MPATH_NUM=1
 462
 463 case "${enable_multipath}" in
 464   0)
 465     MPATH_NUM=64
 466     ;;
 467   [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
 468     MPATH_NUM="${enable_multipath}"
 469     ;;
 470   "")
 471     ;;
 472   *)
 473     AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
 474     ;;
 475 esac
 476
 477 AC_DEFINE_UNQUOTED(MULTIPATH_NUM, $MPATH_NUM, Maximum number of paths for a route)
 478
 479 dnl -----------------------------------
 480 dnl Add extra version string to package
 481 dnl name, string and version fields.
 482 dnl -----------------------------------
 483 if test "x${EXTRAVERSION}" != "x" ; then
 484   VERSION="${VERSION}${EXTRAVERSION}"
 485   PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
 486   AC_SUBST(PACKAGE_EXTRAVERSION, ["${EXTRAVERSION}"])
 487   PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
 488 fi
 489
 490 if test "x$with_pkg_git_version" = "xyes"; then
 491         if test -d "${srcdir}/.git"; then
 492                 AC_DEFINE(GIT_VERSION, [1], [include git version info])
 493         else    with_pkg_git_version="no"
 494                 AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
 495         fi
 496 fi
 497 AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
 498
 499 dnl ------------------------------------
 500 dnl Check C keywords and standard  types
 501 dnl ------------------------------------
 502 AC_C_CONST
 503 AC_C_INLINE
 504 AC_C_VOLATILE
 505 AC_HEADER_STDC
 506 dnl AC_TYPE_PID_T
 507 AC_TYPE_UID_T
 508 AC_TYPE_MODE_T
 509 AC_TYPE_SIZE_T
 510 AC_STRUCT_TM
 511
 512 dnl -------------------------
 513 dnl Check other header files.
 514 dnl -------------------------
 515 AC_CHECK_HEADERS([stropts.h sys/ksym.h \
 516         linux/version.h asm/types.h \
 517         sys/cdefs.h])
 518
 519 dnl Utility macro to avoid retyping includes all the time
 520 m4_define([FRR_INCLUDES],
 521 [#ifdef SUNOS_5
 522 #define _XPG4_2
 523 #define __EXTENSIONS__
 524 #endif
 525 #include <stdio.h>
 526 #include <stdlib.h>
 527 #include <stddef.h>
 528 #include <sys/types.h>
 529 /* sys/conf.h depends on param.h on FBSD at least */
 530 #include <sys/param.h>
 531 /* Required for MAXSIG */
 532 #include <signal.h>
 533 #include <sys/socket.h>
 534 #ifdef __APPLE__
 535 # define __APPLE_USE_RFC_3542
 536 #endif
 537 #include <netinet/in.h>
 538 #include <sys/time.h>
 539 #include <time.h>
 540 #include <net/if.h>
 541 ])dnl
 542
 543 dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
 544 dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
 545 dnl an additional round for it.
 546
 547 AC_CHECK_HEADERS([net/if_var.h], [], [], FRR_INCLUDES)
 548
 549 m4_define([FRR_INCLUDES],
 550 FRR_INCLUDES
 551 [#if HAVE_NET_IF_VAR_H
 552 # include <net/if_var.h>
 553 #endif
 554 ])dnl
 555
 556 AC_CHECK_HEADERS([netinet/in_var.h \
 557         net/if_dl.h net/netopt.h \
 558         inet/nd.h netinet/ip_icmp.h \
 559         sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
 560         [], [], FRR_INCLUDES)
 561
 562 AC_CHECK_HEADERS([ucontext.h], [], [],
 563 [#ifndef __USE_GNU
 564 #define __USE_GNU
 565 #endif /* __USE_GNU */
 566 FRR_INCLUDES
 567 ])
 568
 569 m4_define([UCONTEXT_INCLUDES],
 570 [#include <ucontext.h>])dnl
 571
 572 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
 573   [], [], [UCONTEXT_INCLUDES])
 574 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
 575   [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
 576    [], [], [UCONTEXT_INCLUDES])],
 577   [], [UCONTEXT_INCLUDES])
 578 AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
 579   [], [], [UCONTEXT_INCLUDES])
 580
 581 m4_define([FRR_INCLUDES],
 582 FRR_INCLUDES
 583 [
 584 #include <sys/un.h>
 585 #include <netinet/in_systm.h>
 586 #if HAVE_NETINET_IN_VAR_H
 587 # include <netinet/in_var.h>
 588 #endif
 589 #if HAVE_NET_IF_DL_H
 590 # include <net/if_dl.h>
 591 #endif
 592 #if HAVE_NET_NETOPT_H
 593 # include <net/netopt.h>
 594 #endif
 595 #include <net/route.h>
 596 #if HAVE_INET_ND_H
 597 # include <inet/nd.h>
 598 #endif
 599 #include <arpa/inet.h>
 600 /* Required for IDRP */
 601 #if HAVE_NETINET_IP_ICMP_H
 602 # include <netinet/ip_icmp.h>
 603 #endif
 604 ])dnl
 605
 606 dnl V6 headers are checked below, after we check for v6
 607
 608 dnl Some systems (Solaris 2.x) require libnsl (Network Services Library)
 609 case "$host" in
 610   [*-sunos5.[6-7]*] | [*-solaris2.[6-7]*])
 611       opsys=sol2-6
 612       AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7)
 613       AC_DEFINE(SUNOS_5, 1, SunOS 5)
 614       AC_CHECK_LIB(xnet, main)
 615       CURSES=-lcurses
 616       SOLARIS="solaris"
 617   ;;
 618   [*-sunos5.[8-9]] \
 619   | [*-sunos5.1[0-9]] \
 620   | [*-sunos5.1[0-9].[0-9]] \
 621   | [*-solaris2.[8-9]] \
 622   | [*-solaris2.1[0-9]] \
 623   | [*-solaris2.1[0-9].[0-9]])
 624       opsys=sol8
 625       AC_DEFINE(SUNOS_59, 1, [SunOS 5.8 up])
 626       AC_DEFINE(SUNOS_5, 1, [SunOS 5])
 627       AC_CHECK_LIB(socket, main)
 628       AC_CHECK_LIB(nsl, main)
 629       AC_CHECK_LIB(umem, main)
 630       AC_CHECK_FUNCS([printstack],
 631         [AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
 632          AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
 633         ])
 634       CURSES=-lcurses
 635       SOLARIS="solaris"
 636   ;;
 637   *-sunos5* | *-solaris2*)
 638       AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS)
 639       AC_CHECK_LIB(socket, main)
 640       AC_CHECK_LIB(nsl, main)
 641       CURSES=-lcurses
 642       SOLARIS="solaris"
 643   ;;
 644   *-linux*)
 645       opsys=gnu-linux
 646       AC_DEFINE(GNU_LINUX,,GNU Linux)
 647   ;;
 648   *-openbsd*)
 649       opsys=openbsd
 650       AC_DEFINE(OPEN_BSD,,OpenBSD)
 651   ;;
 652 esac
 653
 654 AC_SYS_LARGEFILE
 655
 656 dnl ---------------------
 657 dnl Integrated VTY option
 658 dnl ---------------------
 659 case "${enable_vtysh}" in
 660   "no") VTYSH="";;
 661   *)    VTYSH="vtysh";
 662          AC_DEFINE(VTYSH,,VTY shell)
 663 dnl      Vtysh uses libreadline, which looks for termcap functions at
 664 dnl      configure time.  We follow readlines search order.
 665 dnl      The required procedures are in libtermcap on NetBSD, in
 666 dnl      [TODO] on Linux, and in [TODO] on Solaris.
 667          AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
 668            [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
 669              [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
 670                [AC_CHECK_LIB(ncurses, tputs,
 671                              LIBREADLINE="$LIBREADLINE -lncurses")]
 672               )]
 673             )]
 674           )
 675          AC_CHECK_LIB(readline, main, LIBREADLINE="-lreadline $LIBREADLINE",,
 676                       "$LIBREADLINE")
 677          if test $ac_cv_lib_readline_main = no; then
 678            AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
 679          fi
 680          AC_CHECK_HEADER(readline/history.h)
 681          if test $ac_cv_header_readline_history_h = no;then
 682            AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
 683          fi
 684          AC_CHECK_LIB(readline, rl_completion_matches,
 685                       LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
 686          if test $ac_cv_lib_readline_rl_completion_matches = no; then
 687            AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
 688          fi
 689          ;;
 690 esac
 691 AC_SUBST(LIBREADLINE)
 692 AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
 693
 694 dnl ----------
 695 dnl PAM module
 696 dnl
 697 dnl Quagga detects the PAM library it is built against by checking for a
 698 dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
 699 dnl is known to #include pam_appl.h, the standard header of a PAM library, and
 700 dnl openpam.h doesn't do that, although depends on the header too. Hence a
 701 dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
 702 dnl of OpenPAM.
 703 dnl ----------
 704 if test "$with_libpam" = "yes"; then
 705   AC_CHECK_HEADER([security/pam_misc.h],
 706     [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
 707      AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
 708      pam_conv_func="misc_conv"
 709     ],
 710     [], FRR_INCLUDES)
 711   AC_CHECK_HEADER([security/openpam.h],
 712     [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
 713      AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
 714      pam_conv_func="openpam_ttyconv"
 715     ],
 716     [], FRR_INCLUDES[#include <security/pam_appl.h>])
 717   if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
 718     AC_MSG_WARN([*** pam support will not be built ***])
 719     with_libpam="no"
 720   fi
 721 fi
 722
 723 if test "$with_libpam" = "yes"; then
 724 dnl took this test from proftpds configure.in and suited to our needs
 725 dnl -------------------------------------------------------------------------
 726 dnl
 727 dnl This next check looks funky due to a linker problem with some versions
 728 dnl of the PAM library.  Prior to 0.72 release, the Linux PAM shared library
 729 dnl omitted requiring libdl linking information. PAM-0.72 or better ships
 730 dnl with RedHat 6.2 and Debian 2.2 or better.
 731 AC_CHECK_LIB(pam, pam_start,
 732   [AC_CHECK_LIB(pam, $pam_conv_func,
 733     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 734      LIBPAM="-lpam"],
 735     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 736      LIBPAM="-lpam -lpam_misc"]
 737     )
 738   ],
 739
 740   [AC_CHECK_LIB(pam, pam_end,
 741     [AC_CHECK_LIB(pam, $pam_conv_func,
 742       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 743        LIBPAM="-lpam -ldl"],
 744       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
 745        LIBPAM="-lpam -ldl -lpam_misc"]
 746      )
 747   ],AC_MSG_WARN([*** pam support will not be built ***]),
 748   [-ldl])
 749   ]
 750 )
 751 fi
 752 AC_SUBST(LIBPAM)
 753
 754 dnl -------------------------------
 755 dnl Endian-ness check
 756 dnl -------------------------------
 757 AC_WORDS_BIGENDIAN
 758
 759 dnl -------------------------------
 760 dnl check the size in byte of the C
 761 dnl -------------------------------
 762 dnl AC_CHECK_SIZEOF(char)
 763 dnl AC_CHECK_SIZEOF(int)
 764 dnl AC_CHECK_SIZEOF(short)
 765 dnl AC_CHECK_SIZEOF(long)
 766
 767 dnl ----------------------------
 768 dnl check existance of functions
 769 dnl ----------------------------
 770 AC_FUNC_FNMATCH
 771 AC_FUNC_FORK
 772 AC_FUNC_MKTIME
 773 AC_FUNC_STAT
 774
 775 dnl -------------------------------
 776 dnl bgpd needs pow() and hence libm
 777 dnl -------------------------------
 778 TMPLIBS="$LIBS"
 779 AC_CHECK_HEADER([math.h],
 780   [AC_CHECK_LIB([m], [pow],
 781     [LIBM="-lm"
 782      LIBS="$LIBS $LIBM"
 783      AC_DEFINE(HAVE_LIBM,, Have libm)
 784      AC_CHECK_FUNCS(pow,[],[LIBM=""])
 785     ])
 786 ])
 787 if test x"$LIBM" = x ; then
 788   AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
 789 fi
 790 LIBS="$TMPLIBS"
 791 AC_SUBST(LIBM)
 792
 793 dnl ---------------
 794 dnl other functions
 795 dnl ---------------
 796 AC_CHECK_FUNCS([ \
 797         strlcat strlcpy \
 798         getgrouplist \
 799         pledge])
 800
 801 AC_CHECK_HEADER([asm-generic/unistd.h],
 802                 [AC_CHECK_DECL(__NR_setns,
 803                                AC_DEFINE(HAVE_NETNS,, Have netns),,
 804                                FRR_INCLUDES [#include <asm-generic/unistd.h>
 805                                ])
 806                  AC_CHECK_FUNCS(setns)]
 807                )
 808
 809 dnl ------------------------------------
 810 dnl Determine routing get and set method
 811 dnl ------------------------------------
 812 AC_MSG_CHECKING(zebra between kernel interface method)
 813 if test x"$opsys" = x"gnu-linux"; then
 814   AC_MSG_RESULT(netlink)
 815   RT_METHOD=rt_netlink.o
 816   KERNEL_METHOD=kernel_netlink.o
 817   AC_DEFINE(HAVE_NETLINK,,netlink)
 818   netlink=yes
 819   AC_CHECK_DECLS([IFLA_INFO_SLAVE_KIND], [], [], [#include <linux/if_link.h>])
 820 else
 821   AC_MSG_RESULT(Route socket)
 822   KERNEL_METHOD="kernel_socket.o"
 823   RT_METHOD="rt_socket.o"
 824 fi
 825 AC_SUBST(RT_METHOD)
 826 AC_SUBST(KERNEL_METHOD)
 827 AM_CONDITIONAL([HAVE_NETLINK], [test "x$netlink" = "xyes"])
 828
 829 dnl --------------------------
 830 dnl Determine IS-IS I/O method
 831 dnl --------------------------
 832 AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
 833 AC_DEFINE(ISIS_METHOD_DLPI,     2, [ constant value for isis method dlpi ])
 834 AC_DEFINE(ISIS_METHOD_BPF,      3, [ constant value for isis method bpf ])
 835 AC_CHECK_HEADER(net/bpf.h)
 836 AC_CHECK_HEADER(sys/dlpi.h)
 837 AC_MSG_CHECKING(zebra IS-IS I/O method)
 838 if test x"$opsys" = x"gnu-linux"; then
 839   AC_MSG_RESULT(pfpacket)
 840   ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
 841 elif test x"$opsys" = x"sol2-6" -o x"$opsys" = x"sol8"; then
 842   AC_MSG_RESULT(DLPI)
 843   ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
 844 else
 845   if test $ac_cv_header_net_bpf_h = no; then
 846     if test $ac_cv_header_sys_dlpi_h = no; then
 847       AC_MSG_RESULT(none)
 848       AC_MSG_WARN([*** IS-IS support will not be built ***])
 849       ISISD=""
 850     else
 851       AC_MSG_RESULT(DLPI)
 852     fi
 853     ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
 854   else
 855     AC_MSG_RESULT(BPF)
 856     ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
 857   fi
 858 fi
 859 AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
 860
 861 dnl ------------------------------------
 862 dnl check for broken CMSG_FIRSTHDR macro
 863 dnl ------------------------------------
 864 AC_MSG_CHECKING(for broken CMSG_FIRSTHDR)
 865 AC_RUN_IFELSE([AC_LANG_SOURCE([[
 866 #ifdef SUNOS_5
 867 #define _XPG4_2
 868 #define __EXTENSIONS__
 869 #endif
 870 #include <stdlib.h>
 871 #include <sys/types.h>
 872 #include <sys/socket.h>
 873
 874 main()
 875 {
 876   struct msghdr msg;
 877   char buf[4];
 878
 879   msg.msg_control = buf;
 880   msg.msg_controllen = 0;
 881
 882   if (CMSG_FIRSTHDR(&msg) != NULL)
 883     exit(0);
 884   exit (1);
 885 }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)],
 886 [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
 887
 888 dnl ------------------------------
 889 dnl check kernel route read method
 890 dnl ------------------------------
 891 AC_CACHE_CHECK([route read method], [frr_cv_rtread_method],
 892 [if test "x$netlink" = xyes; then
 893   frr_cv_rtread_method="netlink"
 894 else
 895 for frr_cv_rtread_method in /dev/ip /dev/null;
 896 do
 897   test x`ls $frr_cv_rtread_method 2>/dev/null` = x"$frr_cv_rtread_method" && break
 898 done
 899 case $frr_cv_rtread_method in
 900   "/dev/ip")
 901                      case "$host" in
 902                        *-freebsd*)    frr_cv_rtread_method="sysctl";;
 903                        *)             frr_cv_rtread_method="getmsg";;
 904                      esac;;
 905         *)
 906                      frr_cv_rtread_method="sysctl";;
 907 esac
 908 fi])
 909 RTREAD_METHOD=rtread_${frr_cv_rtread_method}.o
 910 AC_SUBST(RTREAD_METHOD)
 911
 912 dnl -----------------------------
 913 dnl check interface lookup method
 914 dnl -----------------------------
 915 IOCTL_METHOD=ioctl.o
 916 AC_MSG_CHECKING(interface looking up method)
 917 if test "$netlink" = yes; then
 918   AC_MSG_RESULT(netlink)
 919   IF_METHOD=if_netlink.o
 920 elif test "$opsys" = "sol2-6";then
 921   AC_MSG_RESULT(Solaris GIF)
 922   IF_METHOD=if_ioctl.o
 923 elif test "$opsys" = "sol8";then
 924   AC_MSG_RESULT(Solaris GLIF)
 925   IF_METHOD=if_ioctl_solaris.o
 926   IOCTL_METHOD=ioctl_solaris.o
 927 elif test "$opsys" = "openbsd";then
 928   AC_MSG_RESULT(openbsd)
 929   IF_METHOD=if_ioctl.o
 930 elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then
 931   AC_MSG_RESULT(sysctl)
 932     IF_METHOD=if_sysctl.o
 933     AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
 934 else
 935     AC_MSG_RESULT(ioctl)
 936     IF_METHOD=if_ioctl.o
 937 fi
 938 AC_SUBST(IF_METHOD)
 939 AC_SUBST(IOCTL_METHOD)
 940
 941 dnl ---------------------------------------------------------------
 942 dnl figure out how to specify an interface in multicast sockets API
 943 dnl ---------------------------------------------------------------
 944 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], FRR_INCLUDES)
 945
 946 AC_CHECK_HEADERS([linux/mroute.h], [], [],[
 947         #include <sys/socket.h>
 948         #include <netinet/in.h>
 949         #define _LINUX_IN_H             /* For Linux <= 2.6.25 */
 950         #include <linux/types.h>
 951 ])
 952
 953 m4_define([FRR_INCLUDES],
 954 FRR_INCLUDES
 955 [#if HAVE_LINUX_MROUTE_H
 956 # include <linux/mroute.h>
 957 #endif
 958 ])dnl
 959
 960 AC_CHECK_HEADERS([netinet/ip_mroute.h], [], [],[
 961         #include <sys/socket.h>
 962         #include <sys/types.h>
 963         #include <netinet/in.h>
 964         #include <net/route.h>
 965 ])
 966
 967 m4_define([FRR_INCLUDES],
 968 FRR_INCLUDES
 969 [#if HAVE_NETINET_IP_MROUTE_H
 970 # include <netinet/ip_mroute.h>
 971 #endif
 972 ])dnl
 973
 974 AC_MSG_CHECKING([for BSD struct ip_mreq hack])
 975 AC_TRY_COMPILE([#include <sys/param.h>],
 976 [#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)
 977   return (0);
 978 #else
 979   #error No support for BSD struct ip_mreq hack detected
 980 #endif],[AC_MSG_RESULT(yes)
 981 AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
 982 AC_MSG_RESULT(no))
 983
 984 AC_MSG_CHECKING([for RFC3678 protocol-independed API])
 985 AC_TRY_COMPILE([
 986 #include <sys/types.h>
 987 #include <netinet/in.h>
 988 ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
 989 ], [AC_MSG_RESULT(yes)
 990 AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
 991 AC_MSG_RESULT(no))
 992
 993 dnl ---------------------------------------------------------------
 994 dnl figure out how to check link-state
 995 dnl ---------------------------------------------------------------
 996 AC_CHECK_HEADER( [net/if_media.h],
 997   [m4_define([LINK_DETECT_INCLUDES],
 998     FRR_INCLUDES
 999     [#include <net/if_media.h>
1000   ])
1001   AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
1002     AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
1003     [], LINK_DETECT_INCLUDES)],
1004   [],
1005   FRR_INCLUDES)
1006
1007 dnl ---------------------------------------------------------------
1008 dnl Additional, newer way to check link-state using ifi_link_state.
1009 dnl Not available in all BSD's when ifmediareq available
1010 dnl ---------------------------------------------------------------
1011 AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
1012   AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
1013   [], FRR_INCLUDES)
1014
1015 dnl ------------------------
1016 dnl TCP_MD5SIG socket option
1017 dnl ------------------------
1018
1019 AC_CHECK_HEADER([netinet/tcp.h],
1020    [m4_define([MD5_INCLUDES],
1021       FRR_INCLUDES
1022       [#include <netinet/tcp.h>
1023     ])
1024     AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
1025    [],
1026    FRR_INCLUDES)
1027 if test $ac_cv_have_decl_TCP_MD5SIG = no; then
1028   AC_CHECK_HEADER([linux/tcp.h],
1029        [m4_define([MD5_INCLUDES],
1030           FRR_INCLUDES
1031           [#include <linux/tcp.h>
1032         ])
1033        AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
1034 fi
1035
1036 dnl -----------------------------
1037 dnl check ipforward detect method
1038 dnl -----------------------------
1039 AC_CACHE_CHECK([ipforward method], [frr_cv_ipforward_method],
1040 [if test x$cross_compiling = xyes; then
1041   if test x"$opsys" = x"gnu-linux"; then
1042     frr_cv_ipforward_method=/proc/net/snmp
1043   else
1044     frr_cv_ipforward_method=/dev/ip
1045   fi
1046 else
1047   for frr_cv_ipforward_method in /proc/net/snmp /dev/ip /dev/null;
1048   do
1049     test x`ls $frr_cv_ipforward_method 2>/dev/null` = x"$frr_cv_ipforward_method" && break
1050   done
1051 fi
1052 case $frr_cv_ipforward_method in
1053   "/proc/net/snmp")  frr_cv_ipforward_method="proc";;
1054   "/dev/ip")
1055                      case "$host" in
1056                        *-freebsd*)    frr_cv_ipforward_method="sysctl";;
1057                        *)             frr_cv_ipforward_method="solaris";;
1058                      esac;;
1059   *)                 frr_cv_ipforward_method="sysctl";;
1060 esac])
1061 IPFORWARD=ipforward_${frr_cv_ipforward_method}.o
1062 AC_SUBST(IPFORWARD)
1063
1064 dnl ----------------------------------------------------------------------------
1065 dnl figure out if domainname is available in the utsname struct (GNU extension).
1066 dnl ----------------------------------------------------------------------------
1067 AC_CHECK_MEMBERS([struct utsname.domainname], [], [], [#include <sys/utsname.h>])
1068
1069 dnl ----------
1070 dnl IPv6 check
1071 dnl ----------
1072 AC_MSG_CHECKING(whether does this OS have IPv6 stack)
1073 dnl ---------
1074 dnl KAME IPv6
1075 dnl ---------
1076   if grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then
1077     AC_DEFINE(KAME,1,KAME IPv6)
1078     AC_MSG_RESULT(KAME)
1079 dnl ------------------------------------
1080 dnl Solaris 9, 10 and potentially higher
1081 dnl ------------------------------------
1082   elif test x"$opsys" = x"sol8"; then
1083     AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
1084     AC_MSG_RESULT(Solaris IPv6)
1085 dnl ----------
1086 dnl Linux IPv6
1087 dnl ----------
1088   elif test x"$opsys" = x"gnu-linux"; then
1089     AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
1090     dnl Linux has a compilation problem with mixing
1091     dnl netinet/in.h and linux/in6.h they are not
1092     dnl compatible.  There has been discussion on
1093     dnl how to fix it but no real progress on implementation
1094     dnl when they fix it, remove this
1095     AC_DEFINE(IPV6_MINHOPCOUNT, 73, Linux ipv6 Min Hop Count)
1096     AC_MSG_RESULT(Linux IPv6)
1097   else
1098     AC_MSG_ERROR([Failed to detect IPv6 stack])
1099   fi
1100
1101 dnl this is unconditial, for compatibility
1102 AC_DEFINE(HAVE_IPV6,1,IPv6)
1103
1104 dnl ------------------
1105 dnl IPv6 header checks
1106 dnl ------------------
1107 AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h \
1108         netinet6/in6_var.h netinet6/nd6.h], [], [],
1109         FRR_INCLUDES)
1110
1111 m4_define([FRR_INCLUDES],dnl
1112 FRR_INCLUDES
1113 [#if HAVE_NETINET6_IN6_H
1114 #include <netinet6/in6.h>
1115 #endif
1116 #if HAVE_NETINET_IN6_VAR_H
1117 #include <netinet/in6_var.h>
1118 #endif
1119 #include <netinet/icmp6.h>
1120 #if HAVE_NETINET6_IN6_VAR_H
1121 # include <netinet6/in6_var.h>
1122 #endif
1123 #if HAVE_NETINET6_ND6_H
1124 # include <netinet6/nd6.h>
1125 #endif
1126 ])dnl
1127
1128 dnl disable doc check
1129 if test "${enable_doc}" = "no";then
1130   DOC=""
1131 else
1132   DOC="doc"
1133 fi
1134
1135 dnl --------------------
1136 dnl Daemon disable check
1137 dnl --------------------
1138 if test "${enable_zebra}" = "no";then
1139   ZEBRA=""
1140 else
1141   ZEBRA="zebra"
1142 fi
1143 AM_CONDITIONAL(ZEBRA, test "x$ZEBRA" = "xzebra")
1144
1145 if test "${enable_bgpd}" = "no";then
1146   BGPD=""
1147 else
1148   BGPD="bgpd"
1149 fi
1150 AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd")
1151
1152 if test "${enable_ripd}" = "no";then
1153   RIPD=""
1154 else
1155   RIPD="ripd"
1156 fi
1157 AM_CONDITIONAL(RIPD, test "x$RIPD" = "xripd")
1158
1159 if test "${enable_ospfd}" = "no";then
1160   OSPFD=""
1161 else
1162   OSPFD="ospfd"
1163 fi
1164 AM_CONDITIONAL(OSPFD, test "x$OSPFD" = "xospfd")
1165
1166 if test "${enable_ldpd}" = "yes";then
1167   LDPD="ldpd"
1168   AC_DEFINE(HAVE_LDPD, 1, ldpd)
1169 else
1170   LDPD=""
1171 fi
1172 AM_CONDITIONAL(LDPD, test "x$LDPD" = "xldpd")
1173
1174 if test "${enable_watchfrr}" = "no";then
1175   WATCHFRR=""
1176 else
1177   WATCHFRR="watchfrr"
1178 fi
1179 AM_CONDITIONAL(WATCHFRR, test "x$WATCHFRR" = "xwatchfrr")
1180
1181 OSPFCLIENT=""
1182 if test "${enable_ospfapi}" != "no";then
1183     AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
1184
1185   if test "${enable_ospfclient}" != "no";then
1186       OSPFCLIENT="ospfclient"
1187   fi
1188 fi
1189
1190 AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient")
1191
1192 case "${enable_ripngd}" in
1193   "no" ) RIPNGD="";;
1194   *    ) RIPNGD="ripngd";;
1195 esac
1196 AM_CONDITIONAL(RIPNGD, test "x$RIPNGD" = "xripngd")
1197
1198 case "${enable_ospf6d}" in
1199   "no" ) OSPF6D="";;
1200   *    ) OSPF6D="ospf6d";;
1201 esac
1202 AM_CONDITIONAL(OSPF6D, test "x$OSPF6D" = "xospf6d")
1203
1204 case "${enable_isisd}" in
1205   "no" ) ISISD="";;
1206   *    ) ISISD="isisd";;
1207 esac
1208 AM_CONDITIONAL(ISISD, test "x$ISISD" = "xisisd")
1209
1210 case "${enable_pimd}" in
1211   "no" ) PIMD="";;
1212   *    ) PIMD="pimd";;
1213 esac
1214 AM_CONDITIONAL(PIMD, test "x$PIMD" = "xpimd")
1215
1216 if test "${enable_bgp_announce}" = "no";then
1217   AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra)
1218 else
1219   AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra)
1220 fi
1221
1222 if test "${with_rfp_path}" = "yes" || test x"${with_rfp_path}" = x""; then
1223   with_rfp_path="bgpd/rfp-example"
1224 fi
1225 if test "${with_rfp_path}" != "no"; then
1226   VNC_RFP_PATH="${with_rfp_path}"
1227   AC_SUBST(VNC_RFP_PATH)
1228 fi
1229
1230 if test "${enable_bgp_vnc}" != "no";then
1231   AC_DEFINE(ENABLE_BGP_VNC,1,Enable BGP VNC support)
1232   RFPTEST="${with_rfp_path}/rfptest"
1233   LIBRFP="${with_rfp_path}/librfp"
1234   RFPINC="${with_rfp_path}/librfp"
1235 else
1236   RFPTEST=
1237   LIBRFP=
1238   RFPINC="bgpd/rfp-example/librfp"
1239 fi
1240 # set
1241 AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno])
1242
1243 AC_SUBST(DOC)
1244 AC_SUBST(ZEBRA)
1245 AC_SUBST(RFPTEST)
1246 AC_SUBST(LIBRFP)
1247 AC_SUBST(RFPINC)
1248 AC_SUBST(BGPD)
1249 AC_SUBST(RIPD)
1250 AC_SUBST(RIPNGD)
1251 AC_SUBST(OSPFD)
1252 AC_SUBST(OSPF6D)
1253 AC_SUBST(LDPD)
1254 AC_SUBST(WATCHFRR)
1255 AC_SUBST(ISISD)
1256 AC_SUBST(PIMD)
1257 AC_SUBST(SOLARIS)
1258 AC_SUBST(VTYSH)
1259 AC_SUBST(CURSES)
1260 AC_SUBST(OSPFCLIENT)
1261 AC_SUBST(OSPFAPI)
1262 AC_CHECK_LIB(crypt, crypt)
1263 AC_CHECK_LIB(resolv, res_init)
1264
1265 dnl ---------------------------
1266 dnl check system has PCRE regexp
1267 dnl ---------------------------
1268 if test "x$enable_pcreposix" = "xyes"; then
1269   AC_CHECK_LIB(pcreposix, pcreposix_regexec, ,[enable_pcreposix=no
1270   AC_MSG_WARN([*** falling back to other regex library ***]) ])
1271 fi
1272 AC_SUBST(HAVE_LIBPCREPOSIX)
1273
1274 dnl ------------------
1275 dnl check Net-SNMP library
1276 dnl ------------------
1277 if test "${enable_snmp}" != ""; then
1278    AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
1279    if test x"$NETSNMP_CONFIG" = x"no"; then
1280       AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
1281    fi
1282    LIBS="$LIBS `${NETSNMP_CONFIG} --agent-libs`"
1283    CFLAGS="`${NETSNMP_CONFIG} --base-cflags` $CFLAGS"
1284    AC_MSG_CHECKING([whether we can link to Net-SNMP])
1285    AC_LINK_IFELSE([AC_LANG_PROGRAM([
1286 int main(void);
1287 ],
1288 [
1289 {
1290   return 0;
1291 }
1292 ])],[AC_MSG_RESULT(yes)],[
1293      AC_MSG_RESULT(no)
1294      AC_MSG_ERROR([--enable-snmp given but not usable])])
1295    AC_DEFINE(HAVE_SNMP,,SNMP)
1296    case "${enable_snmp}" in
1297      yes)
1298       SNMP_METHOD=agentx
1299       ;;
1300      smux|agentx)
1301       SNMP_METHOD="${enable_snmp}"
1302       ;;
1303      *)
1304       AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx])
1305       ;;
1306    esac
1307    AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd])
1308    AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
1309    AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
1310 fi
1311
1312 dnl ---------------------------
1313 dnl sockaddr and netinet checks
1314 dnl ---------------------------
1315 AC_CHECK_TYPES([
1316         struct sockaddr_dl,
1317         struct vifctl, struct mfcctl, struct sioc_sg_req,
1318         vifi_t, struct sioc_vif_req, struct igmpmsg,
1319         struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
1320         struct nd_opt_adv_interval, struct rt_addrinfo,
1321         struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
1322         [], [], FRR_INCLUDES)
1323
1324 AC_CHECK_MEMBERS([struct sockaddr.sa_len,
1325         struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
1326         struct sockaddr_dl.sdl_len,
1327         struct if6_aliasreq.ifra_lifetime,
1328         struct nd_opt_adv_interval.nd_opt_ai_type],
1329         [], [], FRR_INCLUDES)
1330
1331 dnl ---------------------------
1332 dnl IRDP/pktinfo/icmphdr checks
1333 dnl ---------------------------
1334 AC_CHECK_TYPES([struct in_pktinfo],
1335  [AC_CHECK_TYPES([struct icmphdr],
1336    [if test "${enable_irdp}" != "no"; then
1337       AC_DEFINE(HAVE_IRDP,, IRDP)
1338     fi],
1339    [if test "${enable_irdp}" = "yes"; then
1340       AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1341     fi], [FRR_INCLUDES])],
1342  [if test "${enable_irdp}" = "yes"; then
1343     AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
1344   fi], [FRR_INCLUDES])
1345
1346 dnl -----------------------
1347 dnl checking for IP_PKTINFO
1348 dnl -----------------------
1349 AC_MSG_CHECKING(for IP_PKTINFO)
1350 AC_TRY_COMPILE([#include <netdb.h>], [
1351   int opt = IP_PKTINFO;
1352 ], [
1353   AC_MSG_RESULT(yes)
1354   AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1355 ], [
1356   AC_MSG_RESULT(no)
1357 ])
1358
1359 dnl ---------------------------
1360 dnl checking for IP_RECVDSTADDR
1361 dnl ---------------------------
1362 AC_MSG_CHECKING(for IP_RECVDSTADDR)
1363 AC_TRY_COMPILE([#include <netinet/in.h>], [
1364   int opt = IP_RECVDSTADDR;
1365 ], [
1366   AC_MSG_RESULT(yes)
1367   AC_DEFINE(HAVE_IP_RECVDSTADDR, 1, [Have IP_RECVDSTADDR])
1368 ], [
1369   AC_MSG_RESULT(no)
1370 ])
1371
1372 dnl ----------------------
1373 dnl checking for IP_RECVIF
1374 dnl ----------------------
1375 AC_MSG_CHECKING(for IP_RECVIF)
1376 AC_TRY_COMPILE([#include <netinet/in.h>], [
1377   int opt = IP_RECVIF;
1378 ], [
1379   AC_MSG_RESULT(yes)
1380   AC_DEFINE(HAVE_IP_RECVIF, 1, [Have IP_RECVIF])
1381 ], [
1382   AC_MSG_RESULT(no)
1383 ])
1384
1385 dnl ----------------------
1386 dnl checking for SO_BINDANY
1387 dnl ----------------------
1388 AC_MSG_CHECKING(for SO_BINDANY)
1389 AC_TRY_COMPILE([#include <sys/socket.h>], [
1390   int opt = SO_BINDANY;
1391 ], [
1392   AC_MSG_RESULT(yes)
1393   AC_DEFINE(HAVE_SO_BINDANY, 1, [Have SO_BINDANY])
1394 ], [
1395   AC_MSG_RESULT(no)
1396 ])
1397
1398 dnl ----------------------
1399 dnl checking for IP_FREEBIND
1400 dnl ----------------------
1401 AC_MSG_CHECKING(for IP_FREEBIND)
1402 AC_TRY_COMPILE([#include <netinet/in.h>], [
1403   int opt = IP_FREEBIND;
1404 ], [
1405   AC_MSG_RESULT(yes)
1406   AC_DEFINE(HAVE_IP_FREEBIND, 1, [Have IP_FREEBIND])
1407 ], [
1408   AC_MSG_RESULT(no)
1409 ])
1410
1411 dnl --------------------------------------
1412 dnl checking for clock_time monotonic struct and call
1413 dnl --------------------------------------
1414 AC_CHECK_DECL(CLOCK_MONOTONIC,
1415         [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"])
1416          AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock)
1417 ], [AC_MSG_RESULT(no)], [FRR_INCLUDES])
1418
1419 dnl -------------------
1420 dnl capabilities checks
1421 dnl -------------------
1422 if test "${enable_capabilities}" != "no"; then
1423   AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
1424   AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
1425     [AC_MSG_RESULT(yes)
1426      AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
1427      frr_ac_keepcaps="yes"],
1428      AC_MSG_RESULT(no)
1429   )
1430   if test x"${frr_ac_keepcaps}" = x"yes"; then
1431     AC_CHECK_HEADERS(sys/capability.h)
1432   fi
1433   if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
1434     AC_CHECK_LIB(cap, cap_init,
1435       [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
1436        LIBCAP="-lcap"
1437        frr_ac_lcaps="yes"]
1438     )
1439   else
1440     AC_CHECK_HEADERS(priv.h,
1441      [AC_MSG_CHECKING(Solaris style privileges are available)
1442       AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);],
1443           [AC_MSG_RESULT(yes)
1444            AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags)
1445            frr_ac_scaps="yes"],
1446            AC_MSG_RESULT(no)
1447       )
1448      ]
1449    )
1450   fi
1451   if test x"${frr_ac_scaps}" = x"yes" \
1452        -o x"${frr_ac_lcaps}" = x"yes"; then
1453     AC_DEFINE(HAVE_CAPABILITIES,1,capabilities)
1454   fi
1455 fi
1456 AC_SUBST(LIBCAP)
1457
1458 dnl ---------------------------
1459 dnl check for glibc 'backtrace'
1460 dnl ---------------------------
1461 if test x"${enable_backtrace}" != x"no" ; then
1462   backtrace_ok=no
1463   AC_CHECK_HEADER([execinfo.h], [
1464     AC_SEARCH_LIBS([backtrace], [execinfo], [
1465       AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace])
1466       AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding])
1467       backtrace_ok=yes
1468     ],, [-lm])
1469   ])
1470
1471   if test x"${enable_backtrace}" = x"yes" -a x"${backtrace_ok}" = x"no"; then
1472     dnl user explicitly requested backtrace but we failed to find support
1473     AC_MSG_FAILURE([failed to find backtrace support])
1474   fi
1475 fi
1476
1477 dnl -----------------------------------------
1478 dnl check for malloc mallinfo struct and call
1479 dnl this must try and link using LIBS, in
1480 dnl order to check no alternative allocator
1481 dnl has been specified, which might not provide
1482 dnl mallinfo, e.g. such as Umem on Solaris.
1483 dnl -----------------------------------------
1484 AC_CHECK_HEADER([malloc.h],
1485  [AC_MSG_CHECKING(whether mallinfo is available)
1486   AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
1487                         [[struct mallinfo ac_x; ac_x = mallinfo ();]])],
1488       [AC_MSG_RESULT(yes)
1489        AC_DEFINE(HAVE_MALLINFO,,mallinfo)],
1490        AC_MSG_RESULT(no)
1491   )
1492  ], [], FRR_INCLUDES)
1493
1494 dnl ----------
1495 dnl configure date
1496 dnl ----------
1497 CONFDATE=`date '+%Y%m%d'`
1498 AC_SUBST(CONFDATE)
1499
1500 dnl -------
1501 dnl DejaGNU
1502 dnl -------
1503 if test x"$DEJAGNU" = x
1504 then
1505   DEJAGNU="\$(top_srcdir)/tests/global-conf.exp"
1506 fi
1507 RUNTESTDEFAULTFLAGS="-x --tool \$\$tool"
1508
1509 AC_SUBST(DEJAGNU)
1510 AC_SUBST(RUNTESTDEFAULTFLAGS)
1511
1512 dnl ------------------------------
1513 dnl set paths for state directory
1514 dnl ------------------------------
1515 AC_MSG_CHECKING(directory to use for state file)
1516 if test "${prefix}" = "NONE"; then
1517   frr_statedir_prefix="";
1518 else
1519   frr_statedir_prefix=${prefix}
1520 fi
1521 if test "${localstatedir}" = '${prefix}/var'; then
1522   for FRR_STATE_DIR in ${frr_statedir_prefix}/var/run dnl
1523                         ${frr_statedir_prefix}/var/adm dnl
1524                         ${frr_statedir_prefix}/etc dnl
1525                         /var/run        dnl
1526                         /var/adm        dnl
1527                         /etc            dnl
1528                         /dev/null;
1529   do
1530     test -d $FRR_STATE_DIR && break
1531   done
1532   frr_statedir=$FRR_STATE_DIR
1533 else
1534   frr_statedir=${localstatedir}
1535 fi
1536 if test $frr_statedir = "/dev/null"; then
1537     AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
1538 fi
1539 AC_MSG_RESULT(${frr_statedir})
1540 AC_SUBST(frr_statedir)
1541
1542 AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$frr_statedir/zebra.pid",zebra PID)
1543 AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$frr_statedir/ripd.pid",ripd PID)
1544 AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$frr_statedir/ripngd.pid",ripngd PID)
1545 AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$frr_statedir/bgpd.pid",bgpd PID)
1546 AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$frr_statedir/ospfd.pid",ospfd PID)
1547 AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$frr_statedir/ospf6d.pid",ospf6d PID)
1548 AC_DEFINE_UNQUOTED(PATH_LDPD_PID, "$frr_statedir/ldpd.pid",ldpd PID)
1549 AC_DEFINE_UNQUOTED(LDPD_SOCKET, "$frr_statedir/ldpd.sock",ldpd control socket)
1550 AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$frr_statedir/isisd.pid",isisd PID)
1551 AC_DEFINE_UNQUOTED(PATH_PIMD_PID, "$frr_statedir/pimd.pid",pimd PID)
1552 AC_DEFINE_UNQUOTED(PATH_WATCHFRR_PID, "$frr_statedir/watchfrr.pid",watchfrr PID)
1553 AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$frr_statedir/zserv.api",zebra api socket)
1554 AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$frr_statedir/zebra.vty",zebra vty socket)
1555 AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$frr_statedir/ripd.vty",rip vty socket)
1556 AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$frr_statedir/ripngd.vty",ripng vty socket)
1557 AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$frr_statedir/bgpd.vty",bgpd vty socket)
1558 AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$frr_statedir/ospfd.vty",ospfd vty socket)
1559 AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$frr_statedir/ospf6d.vty",ospf6d vty socket)
1560 AC_DEFINE_UNQUOTED(LDP_VTYSH_PATH, "$frr_statedir/ldpd.vty",ldpd vty socket)
1561 AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$frr_statedir/isisd.vty",isisd vty socket)
1562 AC_DEFINE_UNQUOTED(PIM_VTYSH_PATH, "$frr_statedir/pimd.vty",pimd vty socket)
1563 AC_DEFINE_UNQUOTED(WATCHFRR_VTYSH_PATH, "$frr_statedir/watchfrr.vty",watchfrr vty socket)
1564 AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$frr_statedir",daemon vty directory)
1565
1566 dnl autoconf does this, but it does it too late...
1567 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1568 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1569
1570 dnl get the full path, recursing through variables...
1571 vtysh_bin="$bindir/vtysh"
1572 for I in 1 2 3 4 5 6 7 8 9 10; do
1573         eval vtysh_bin="\"$vtysh_bin\""
1574 done
1575 AC_DEFINE_UNQUOTED(VTYSH_BIN_PATH, "$vtysh_bin",path to vtysh binary)
1576
1577 CFG_SYSCONF="$sysconfdir"
1578 CFG_SBIN="$sbindir"
1579 CFG_STATE="$frr_statedir"
1580 for I in 1 2 3 4 5 6 7 8 9 10; do
1581         eval CFG_SYSCONF="\"$CFG_SYSCONF\""
1582         eval CFG_SBIN="\"$CFG_SBIN\""
1583         eval CFG_STATE="\"$CFG_STATE\""
1584 done
1585 AC_SUBST(CFG_SYSCONF)
1586 AC_SUBST(CFG_SBIN)
1587 AC_SUBST(CFG_STATE)
1588
1589 dnl -------------------------------
1590 dnl Quagga sources should always be
1591 dnl current wrt interfaces. Dont
1592 dnl allow deprecated interfaces to
1593 dnl be exposed.
1594 dnl -------------------------------
1595 AC_DEFINE(QUAGGA_NO_DEPRECATED_INTERFACES, 1, Hide deprecated interfaces)
1596
1597 dnl ---------------------------
1598 dnl Check htonl works correctly
1599 dnl ---------------------------
1600 AC_MSG_CHECKING(for working htonl)
1601 AC_CACHE_VAL(ac_cv_htonl_works,
1602  [AC_LINK_IFELSE([AC_LANG_PROGRAM([FRR_INCLUDES],[htonl (0);])],
1603                 [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
1604  ]
1605 )
1606 AC_MSG_RESULT($ac_cv_htonl_works)
1607
1608 AC_CONFIG_FILES([Makefile lib/Makefile qpb/Makefile zebra/Makefile ripd/Makefile
1609           ripngd/Makefile bgpd/Makefile ospfd/Makefile watchfrr/Makefile
1610           ospf6d/Makefile ldpd/Makefile isisd/Makefile vtysh/Makefile
1611           doc/Makefile ospfclient/Makefile tests/Makefile m4/Makefile
1612           pimd/Makefile
1613           tests/bgpd.tests/Makefile
1614           tests/libfrr.tests/Makefile
1615           redhat/Makefile
1616           tools/Makefile
1617           cumulus/Makefile
1618           pkgsrc/Makefile
1619           fpm/Makefile
1620           redhat/frr.spec
1621           snapcraft/Makefile
1622           snapcraft/snapcraft.yaml
1623           lib/version.h
1624           doc/defines.texi
1625           doc/bgpd.8
1626           doc/isisd.8
1627           doc/ospf6d.8
1628           doc/ospfclient.8
1629           doc/ospfd.8
1630           doc/ldpd.8
1631           doc/ripd.8
1632           doc/ripngd.8
1633           doc/pimd.8
1634           doc/vtysh.1
1635           doc/watchfrr.8
1636           doc/zebra.8
1637           doc/frr.1
1638           pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
1639           pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh])
1640
1641 if test "${enable_bgp_vnc}" != "no"; then
1642    if test "${with_rfp_path}" = "bgpd/rfp-example" ; then
1643      AC_CONFIG_FILES([bgpd/rfp-example/rfptest/Makefile bgpd/rfp-example/librfp/Makefile])
1644    else
1645      AC_CONFIG_FILES([${with_rfp_path}/rfptest/Makefile ${with_rfp_path}/librfp/Makefile])
1646    fi
1647 fi
1648
1649 AC_CONFIG_FILES([solaris/Makefile])
1650
1651 AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
1652
1653 ## Hack, but working solution to avoid rebuilding of quagga.info.
1654 ## It's already in CVS until texinfo 4.7 is more common.
1655 AC_OUTPUT
1656
1657 echo "
1658 FreeRangeRouting configuration
1659 ------------------------------
1660 FRR version             : ${PACKAGE_VERSION}
1661 host operating system   : ${host_os}
1662 source code location    : ${srcdir}
1663 compiler                : ${CC}
1664 compiler flags          : ${CFLAGS}
1665 make                    : ${MAKE-make}
1666 linker flags            : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
1667 state file directory    : ${frr_statedir}
1668 config file directory   : `eval echo \`echo ${sysconfdir}\``
1669 example directory       : `eval echo \`echo ${exampledir}\``
1670 user to run as          : ${enable_user}
1671 group to run as         : ${enable_group}
1672 group for vty sockets   : ${enable_vty_group}
1673 config file mask        : ${enable_configfile_mask}
1674 log file mask           : ${enable_logfile_mask}
1675 zebra protobuf enabled  : ${have_protobuf:-no}
1676
1677 The above user and group must have read/write access to the state file
1678 directory and to the config files in the config file directory."