File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / quagga / configure.ac
Revision 1.1.1.4 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Sun Jul 21 23:54:37 2013 UTC (10 years, 11 months ago) by misho
Branches: quagga, MAIN
CVS tags: v0_99_22p0, v0_99_22, HEAD
0.99.22

    1: ##
    2: ## Configure template file for Quagga.
    3: ## autoconf will generate configure script.
    4: ##
    5: ##  Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
    6: ##  Portions Copyright (c) 2003 Paul Jakma <paul@dishone.st>
    7: ##
    8: AC_PREREQ(2.53)
    9: 
   10: AC_INIT(Quagga, 0.99.22, [https://bugzilla.quagga.net])
   11: AC_CONFIG_SRCDIR(lib/zebra.h)
   12: AC_CONFIG_MACRO_DIR([m4])
   13: 
   14: dnl -----------------------------------
   15: dnl Get hostname and other information.
   16: dnl -----------------------------------
   17: AC_CANONICAL_BUILD()
   18: AC_CANONICAL_HOST()
   19: AC_CANONICAL_TARGET()
   20: 
   21: AM_INIT_AUTOMAKE(1.6)
   22: AC_CONFIG_HEADERS(config.h)
   23: 
   24: AC_PATH_PROG(PERL, perl)
   25: AC_CHECK_PROG([GAWK],[gawk],[gawk],[not-in-PATH])
   26: if test "x$GAWK" = "xnot-in-PATH" ; then
   27: 	AC_MSG_ERROR([GNU awk is required for lib/memtype.h made by memtypes.awk.
   28: BSD awk complains: awk: gensub doesn't support backreferences (subst "\1") ])
   29: fi
   30: AC_ARG_VAR([GAWK],[GNU AWK])
   31: 
   32: dnl default is to match previous behavior
   33: exampledir=${sysconfdir}
   34: AC_ARG_ENABLE([exampledir],
   35: 	  AC_HELP_STRING([--enable-exampledir],
   36: 			 [specify alternate directory for examples]),
   37: 			 exampledir="$enableval",)
   38: dnl XXX add --exampledir to autoconf standard directory list somehow
   39: AC_SUBST(exampledir)
   40: 
   41: dnl default is to match previous behavior
   42: pkgsrcrcdir=""
   43: pkgsrcdir=""
   44: AC_ARG_ENABLE([pkgsrcrcdir],
   45: 	  AC_HELP_STRING([--enable-pkgsrcrcdir],
   46: 			 [specify directory for rc.d scripts]),
   47: 			 pkgsrcrcdir="$enableval"; pkgsrcdir="pkgsrc",)
   48: dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
   49: AC_SUBST(pkgsrcdir)
   50: AC_SUBST(pkgsrcrcdir)
   51: 
   52: dnl ------------
   53: dnl Check CFLAGS
   54: dnl ------------
   55: AC_ARG_WITH(cflags,
   56: [  --with-cflags           Set CFLAGS for use in compilation.])
   57: if test "x$with_cflags" != "x" ; then
   58:   CFLAGS="$with_cflags" ; cflags_specified=yes ;
   59: elif test -n "$CFLAGS" ; then
   60:   cflags_specified=yes ;
   61: fi
   62: 
   63: dnl --------------------
   64: dnl Check CC and friends
   65: dnl --------------------
   66: AC_LANG([C])
   67: AC_PROG_CC
   68: AC_PROG_CPP
   69: AM_PROG_CC_C_O
   70: AC_PROG_EGREP
   71: 
   72: dnl autoconf 2.59 appears not to support AC_PROG_SED
   73: dnl AC_PROG_SED
   74: AC_CHECK_PROG([SED],[sed],[sed],[/bin/false])
   75: 
   76: dnl pdflatex and latexmk are needed to build HACKING.pdf
   77: AC_CHECK_PROG([PDFLATEX],[pdflatex],[pdflatex],[/bin/false])
   78: AC_CHECK_PROG([LATEXMK],[latexmk],[latexmk],[/bin/false])
   79: if test "x$PDFLATEX" = "x/bin/false" -o "x$LATEXMK" = "x/bin/false"; then
   80: 	AC_MSG_WARN([Will not be able to make PDF versions of TeX documents])
   81: else
   82: 	HAVE_LATEX=true
   83: fi
   84: AM_CONDITIONAL([HAVE_LATEX], [test "x$HAVE_LATEX" = "xtrue"])
   85: 
   86: dnl ------------------------------------------------------------------
   87: dnl Intel compiler check. Although Intel tries really hard to make icc
   88: dnl look like gcc, there are some differences. It's very verbose with
   89: dnl -Wall and it doesn't support the individual -W options.
   90: dnl ------------------------------------------------------------------
   91: if test "x${GCC}" = "xyes" ; then
   92:   COMPILER="GCC"
   93:   AC_MSG_CHECKING([whether we are using the Intel compiler])
   94:   AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER],
   95:       [AC_MSG_RESULT([no])],
   96:       [COMPILER="ICC"
   97:        AC_MSG_RESULT([yes])]
   98:   )
   99: else
  100:   AC_MSG_CHECKING([whether we are using SunPro compiler])
  101:   AC_EGREP_CPP([^__SUNPRO_C.*0x5(7|8|9)], ["__SUNPRO_C" __SUNPRO_C],
  102:       [AC_MSG_RESULT([no])],
  103:       [COMPILER="SUNPRO"
  104:        AC_MSG_RESULT([yes])]
  105:   )
  106: fi
  107: 
  108: dnl ---------------------------------------------
  109: dnl If CLFAGS doesn\'t exist set default value
  110: dnl AC_PROG_CC will have set minimal default
  111: dnl already, eg "-O2 -g" for gcc, "-g" for others
  112: dnl (Wall is gcc specific... have to make sure
  113: dnl  gcc is being used before setting it)
  114: dnl
  115: dnl Intel icc 8.0 also sets __GNUC__, 
  116: dnl but doesn't support all these fancy -W options.
  117: dnl Intel compiler warnings we ignore:
  118: dnl 279: controlling expression is constant.
  119: dnl 869: parameter "xxx" was never referenced - to avoid massive warnings
  120: dnl      about "self", "vty", "argc" and "argv" never referenced in DEFUN
  121: dnl      macro.
  122: dnl 981: operands are evaluated in unspecified order.
  123: dnl
  124: dnl Sun Studio 10 / SunPro 5.7 is also supported,
  125: dnl so lets set some sane CFLAGS for it.
  126: dnl ---------------------------------------------
  127: 
  128: AC_MSG_CHECKING([whether to set a default CFLAGS])
  129: if test "x${cflags_specified}" = "x" ; then
  130:   case ${COMPILER} in
  131:     "ICC")
  132:         CFLAGS="-Os -g -Wall"
  133:         AC_MSG_RESULT([Intel default])
  134:         ;;
  135:     "GCC")
  136:   	CFLAGS="-Os -fno-omit-frame-pointer -g -std=gnu99 -Wall"
  137:   	CFLAGS="${CFLAGS} -Wsign-compare -Wpointer-arith"
  138:   	CFLAGS="${CFLAGS} -Wbad-function-cast -Wwrite-strings"
  139:   	CFLAGS="${CFLAGS} -Wmissing-prototypes -Wmissing-declarations"
  140:   	CFLAGS="${CFLAGS} -Wchar-subscripts -Wcast-qual"
  141:   	# TODO: conditionally addd -Wpacked if handled
  142:   	AC_MSG_RESULT([gcc default])
  143:   	;;
  144:     "SUNPRO")
  145:   	CFLAGS="-xO4 -v -g -xspace -xcode=pic32 -xstrconst -xc99"
  146:   	AC_MSG_RESULT([SunPro default])
  147:   	;;
  148:     *)
  149:         AC_MSG_RESULT([unknown compiler])
  150:         ;;
  151:   esac
  152: else
  153:   AC_MSG_RESULT([CFLAGS supplied by user])
  154: fi
  155: 
  156: dnl --------------
  157: dnl Check programs
  158: dnl --------------
  159: AC_PROG_INSTALL
  160: AC_PROG_LN_S
  161: AC_PROG_MAKE_SET
  162: AC_CHECK_TOOL(AR, ar)
  163: 
  164: dnl ---------------------------
  165: dnl We, perhaps unfortunately,
  166: dnl depend on GNU Make specific
  167: dnl constructs.
  168: dnl Give the user a warning if
  169: dnl not GNU Make.
  170: dnl ---------------------------
  171: AC_CACHE_CHECK([if ${MAKE-make} is GNU make], [quagga_cv_gnu_make],
  172: 	[quagga_cv_gnu_make=no
  173: 	 if ${MAKE-make} --version 2>/dev/null | \
  174: 	 	grep '^GNU Make ' >/dev/null ; then
  175: 	 	quagga_cv_gnu_make=yes;
  176: 	 fi
  177: 	]
  178: )
  179: 
  180: dnl -----------------
  181: dnl System extensions
  182: dnl -----------------
  183: AC_GNU_SOURCE
  184: 
  185: dnl -------
  186: dnl libtool
  187: dnl -------
  188: AC_PROG_LIBTOOL
  189: 
  190: dnl ----------------------
  191: dnl Packages configuration
  192: dnl ----------------------
  193: AC_ARG_WITH(pkg-extra-version,
  194: 	AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]),
  195: 	[EXTRAVERSION=$withval],)
  196: AC_ARG_WITH(pkg-git-version,
  197: 	AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
  198: 	[ test "x$withval" != "xno" && with_pkg_git_version="yes" ])
  199: AC_ARG_ENABLE(vtysh,
  200: [  --enable-vtysh          include integrated vty shell for Quagga])
  201: AC_ARG_ENABLE(ipv6,
  202: [  --disable-ipv6          turn off IPv6 related features and daemons])
  203: AC_ARG_ENABLE(doc,
  204: [  --disable-doc           do not build docs])
  205: AC_ARG_ENABLE(tests,
  206: [  --disable-tests         do not build tests])
  207: AC_ARG_ENABLE(zebra,
  208: [  --disable-zebra         do not build zebra daemon])
  209: AC_ARG_ENABLE(bgpd,
  210: [  --disable-bgpd          do not build bgpd])
  211: AC_ARG_ENABLE(ripd,
  212: [  --disable-ripd          do not build ripd])
  213: AC_ARG_ENABLE(ripngd,
  214: [  --disable-ripngd        do not build ripngd])
  215: AC_ARG_ENABLE(ospfd,
  216: [  --disable-ospfd         do not build ospfd])
  217: AC_ARG_ENABLE(ospf6d,
  218: [  --disable-ospf6d        do not build ospf6d])
  219: AC_ARG_ENABLE(babeld,
  220: [  --disable-babeld        do not build babeld])
  221: AC_ARG_ENABLE(watchquagga,
  222: [  --disable-watchquagga   do not build watchquagga])
  223: AC_ARG_ENABLE(isisd,
  224: [  --enable-isisd          build isisd])
  225: AC_ARG_ENABLE(solaris,
  226: [  --enable-solaris          build solaris])
  227: AC_ARG_ENABLE(bgp-announce,
  228: [  --disable-bgp-announce, turn off BGP route announcement])
  229: AC_ARG_ENABLE(netlink,
  230: [  --enable-netlink        force to use Linux netlink interface])
  231: AC_ARG_ENABLE(broken-aliases,
  232: [  --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X])
  233: AC_ARG_ENABLE(snmp,
  234: [  --enable-snmp=ARG       enable SNMP support (smux or agentx)])
  235: AC_ARG_WITH(libpam,
  236: [  --with-libpam           use libpam for PAM support in vtysh])
  237: AC_ARG_ENABLE(tcp-zebra,
  238: [  --enable-tcp-zebra      enable TCP/IP socket connection between zebra and protocol daemon])
  239: AC_ARG_ENABLE(opaque-lsa,
  240:   AC_HELP_STRING([--disable-opaque-lsa],[do not build OSPF Opaque-LSA with OSPFAPI support (RFC2370)]))
  241: AC_ARG_ENABLE(ospfapi,
  242: [  --disable-ospfapi       do not build OSPFAPI to access the OSPF LSA Database])
  243: AC_ARG_ENABLE(ospfclient,
  244: [  --disable-ospfclient    do not build OSPFAPI client for OSPFAPI, 
  245:                           (this is the default if --disable-ospfapi is set)])
  246: AC_ARG_ENABLE(ospf-te,
  247:   AC_HELP_STRING([--disable-ospf-te],[disable Traffic Engineering Extension to OSPF]))
  248: AC_ARG_ENABLE(multipath,
  249: [  --enable-multipath=ARG  enable multipath function, ARG must be digit])
  250: AC_ARG_ENABLE(user,
  251:   AC_HELP_STRING([--enable-user=user], [user to run Quagga suite as (default quagga)]))
  252: AC_ARG_ENABLE(group,
  253:   AC_HELP_STRING([--enable-group=group], [group to run Quagga suite as (default quagga)]))
  254: AC_ARG_ENABLE(vty_group,
  255: [  --enable-vty-group=ARG  set vty sockets to have specified group as owner])
  256: AC_ARG_ENABLE(configfile_mask,
  257: [  --enable-configfile-mask=ARG  set mask for config files])
  258: AC_ARG_ENABLE(logfile_mask,
  259: [  --enable-logfile-mask=ARG     set mask for log files])
  260: 
  261: AC_ARG_ENABLE(rtadv,
  262: [  --disable-rtadv               disable IPV6 router advertisement feature])
  263: AC_ARG_ENABLE(irdp,
  264: [  --enable-irdp                 enable IRDP server support in zebra])
  265: AC_ARG_ENABLE(isis_topology,
  266: [  --enable-isis-topology        enable IS-IS topology generator])
  267: AC_ARG_ENABLE(capabilities,
  268: [  --disable-capabilities        disable using POSIX capabilities])
  269: AC_ARG_ENABLE(rusage,
  270: [  --disable-rusage              disable using getrusage])
  271: AC_ARG_ENABLE(gcc_ultra_verbose,
  272: [  --enable-gcc-ultra-verbose    enable ultra verbose GCC warnings])
  273: AC_ARG_ENABLE(linux24_tcp_md5,
  274: [  --enable-linux24-tcp-md5  enable support for old, Linux-2.4 RFC2385 patch])
  275: AC_ARG_ENABLE(gcc-rdynamic,
  276: [  --enable-gcc-rdynamic   enable gcc linking with -rdynamic for better backtraces])
  277: AC_ARG_ENABLE(time-check,
  278: [  --disable-time-check          disable slow thread warning messages])
  279: AC_ARG_ENABLE(pcreposix,
  280: [  --enable-pcreposix          enable using PCRE Posix libs for regex functions])
  281: AC_ARG_ENABLE(fpm,
  282: [  --enable-fpm            enable Forwarding Plane Manager support])
  283: 
  284: if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
  285:   CFLAGS="${CFLAGS} -W -Wcast-qual -Wstrict-prototypes"
  286:   CFLAGS="${CFLAGS} -Wmissing-declarations -Wmissing-noreturn"
  287:   CFLAGS="${CFLAGS} -Wmissing-format-attribute -Wunreachable-code"
  288:   CFLAGS="${CFLAGS} -Wpacked -Wpadded"
  289: fi
  290: 
  291: if test x"${enable_gcc_rdynamic}" = x"yes" ; then
  292:   LDFLAGS="${LDFLAGS} -rdynamic"
  293: fi
  294: 
  295: if test x"${enable_time_check}" != x"no" ; then
  296:   if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
  297:     AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
  298:   else
  299:     AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
  300:   fi
  301: fi
  302: 
  303: if test "${enable_fpm}" = "yes"; then
  304:    AC_DEFINE(HAVE_FPM,,Forwarding Plane Manager support)
  305: fi
  306: 
  307: if test "${enable_broken_aliases}" = "yes"; then
  308:   if test "${enable_netlink}" = "yes"
  309:   then
  310:     AC_MSG_FAILURE([Sorry you can not use netlink with broken aliases])
  311:   fi
  312:   AC_DEFINE(HAVE_BROKEN_ALIASES,,Broken Alias)
  313:   enable_netlink=no
  314: fi
  315: 
  316: if test "${enable_tcp_zebra}" = "yes"; then
  317:   AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication)
  318: fi
  319: 
  320: if test "${enable_opaque_lsa}" != "no"; then
  321:   AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
  322: fi
  323: 
  324: if test "${enable_ospf_te}" != "no"; then
  325:   AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
  326:   AC_DEFINE(HAVE_OSPF_TE,,OSPF TE)
  327: fi
  328: 
  329: if test "${enable_linux24_tcp_md5}" = "yes"; then
  330:   AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch)
  331: fi
  332: 
  333: AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
  334: if test "${enable_rtadv}" != "no"; then
  335:   AC_MSG_RESULT(yes)
  336:   AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
  337: else
  338:   AC_MSG_RESULT(no)
  339: fi
  340: 
  341: if test "${enable_irdp}" = "yes"; then
  342:   AC_DEFINE(HAVE_IRDP,, IRDP )
  343: fi
  344: 
  345: if test "${enable_isisd}" = "yes" && test "${enable_isis_topology}" = yes; then
  346:   AC_DEFINE(TOPOLOGY_GENERATE,,Enable IS-IS topology generator code)
  347:   ISIS_TOPOLOGY_INCLUDES="-I\$(srcdir)/topology"
  348:   ISIS_TOPOLOGY_DIR="topology"
  349:   ISIS_TOPOLOGY_LIB="./topology/libtopology.a"
  350: fi
  351: 
  352: AC_SUBST(ISIS_TOPOLOGY_INCLUDES)
  353: AC_SUBST(ISIS_TOPOLOGY_DIR)
  354: AC_SUBST(ISIS_TOPOLOGY_LIB)
  355: 
  356: if test "${enable_user}" = "yes" || test x"${enable_user}" = x""; then
  357:   enable_user="quagga"
  358: elif test "${enable_user}" = "no"; then
  359:   enable_user="root"
  360: fi
  361: 
  362: if test "${enable_group}" = "yes" || test x"${enable_group}" = x""; then
  363:   enable_group="quagga"
  364: elif test "${enable_group}" = "no"; then
  365:   enable_group="root"
  366: fi
  367: 
  368: if test x"${enable_vty_group}" = x"yes" ; then
  369:   AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
  370: elif test x"${enable_vty_group}" != x""; then
  371:   if test x"${enable_vty_group}" != x"no"; then
  372:     AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
  373:   fi
  374: fi
  375: AC_SUBST([enable_user])
  376: AC_SUBST([enable_group])
  377: AC_SUBST([enable_vty_group])
  378: AC_DEFINE_UNQUOTED(QUAGGA_USER, "${enable_user}", Quagga User)
  379: AC_DEFINE_UNQUOTED(QUAGGA_GROUP, "${enable_group}", Quagga Group)
  380: 
  381: enable_configfile_mask=${enable_configfile_mask:-0600}
  382: AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
  383: 
  384: enable_logfile_mask=${enable_logfile_mask:-0600}
  385: AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
  386: 
  387: MULTIPATH_NUM=1
  388: 
  389: case "${enable_multipath}" in
  390:   [[0-9]|[1-9][0-9]])
  391:     MULTIPATH_NUM="${enable_multipath}"
  392:     ;;
  393:   "")
  394:     ;;
  395:   *)           
  396:     AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
  397:     ;;
  398: esac
  399: 
  400: AC_SUBST(MULTIPATH_NUM)
  401: 
  402: dnl -----------------------------------
  403: dnl Add extra version string to package
  404: dnl name, string and version fields.
  405: dnl -----------------------------------
  406: if test "x${EXTRAVERSION}" != "x" ; then
  407:   VERSION="${VERSION}${EXTRAVERSION}"
  408:   PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
  409:   PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
  410: fi
  411: 
  412: if test "x$with_pkg_git_version" = "xyes"; then
  413: 	if test -d "${srcdir}/.git"; then
  414: 		AC_DEFINE(GIT_VERSION, [1], [include git version info])
  415: 	else	with_pkg_git_version="no"
  416: 		AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
  417: 	fi
  418: fi
  419: AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
  420: 
  421: dnl ------------------------------------
  422: dnl Check C keywords and standard  types
  423: dnl ------------------------------------
  424: AC_C_CONST
  425: AC_C_INLINE
  426: AC_C_RESTRICT
  427: AC_C_VOLATILE
  428: AC_HEADER_STDC
  429: AC_HEADER_TIME
  430: AC_HEADER_SYS_WAIT
  431: dnl AC_TYPE_PID_T
  432: AC_TYPE_UID_T
  433: AC_TYPE_MODE_T
  434: AC_TYPE_SIZE_T
  435: AC_TYPE_SIGNAL
  436: AC_STRUCT_TM
  437: 
  438: dnl -------------------------
  439: dnl Check other header files.
  440: dnl -------------------------
  441: AC_CHECK_HEADERS([stropts.h sys/ksym.h sys/times.h sys/select.h \
  442: 	sys/types.h linux/version.h netdb.h asm/types.h \
  443: 	sys/param.h limits.h signal.h \
  444: 	sys/socket.h netinet/in.h time.h sys/time.h])
  445: 
  446: dnl Utility macro to avoid retyping includes all the time
  447: m4_define([QUAGGA_INCLUDES],
  448: [#ifdef SUNOS_5
  449: #define _XPG4_2
  450: #define __EXTENSIONS__
  451: #endif
  452: #include <stdio.h>
  453: #if STDC_HEADERS
  454: # include <stdlib.h>
  455: # include <stddef.h>
  456: #else
  457: # if HAVE_STDLIB_H
  458: #  include <stdlib.h>
  459: # endif
  460: #endif
  461: #if HAVE_SYS_TYPES_H
  462: # include <sys/types.h>
  463: #endif
  464: /* sys/conf.h depends on param.h on FBSD at least */
  465: #if HAVE_SYS_PARAM_H
  466: # include <sys/param.h>
  467: #endif
  468: /* Required for MAXSIG */
  469: #if HAVE_SIGNAL_H
  470: # include <signal.h>
  471: #endif
  472: #if HAVE_SYS_SOCKET_H
  473: # include <sys/socket.h>
  474: #endif
  475: #ifdef __APPLE__
  476: # define __APPLE_USE_RFC_3542
  477: #endif
  478: #if HAVE_NETINET_IN_H
  479: # include <netinet/in.h>
  480: #endif
  481: #ifdef TIME_WITH_SYS_TIME
  482: # include <sys/time.h>
  483: # include <time.h>
  484: #else
  485: # ifdef HAVE_SYS_TIME_H
  486: #  include <sys/time.h>
  487: # else
  488: #  include <time.h>
  489: # endif
  490: #endif /* TIME_WITH_SYS_TIME */
  491: ])dnl
  492: 
  493: dnl HAVE_NET_IF_H must be discovered by the time the longer AC_CHECK_HEADERS
  494: dnl round below execution begins, otherwise it doesn't properly detect
  495: dnl HAVE_NETINET6_IN6_VAR_H, HAVE_NET_IF_VAR_H and HAVE_STRUCT_IN6_ALIASREQ
  496: dnl on FreeBSD (BZ#408).
  497: 
  498: AC_CHECK_HEADERS([net/if.h], [], [], QUAGGA_INCLUDES)
  499: 
  500: m4_define([QUAGGA_INCLUDES],
  501: QUAGGA_INCLUDES
  502: [#if HAVE_NET_IF_H
  503: # include <net/if.h>
  504: #endif
  505: ])dnl
  506: 
  507: dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
  508: dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
  509: dnl an additional round for it.
  510: 
  511: AC_CHECK_HEADERS([net/if_var.h], [], [], QUAGGA_INCLUDES)
  512: 
  513: m4_define([QUAGGA_INCLUDES],
  514: QUAGGA_INCLUDES
  515: [#if HAVE_NET_IF_VAR_H
  516: # include <net/if_var.h>
  517: #endif
  518: ])dnl
  519: 
  520: AC_CHECK_HEADERS([sys/un.h netinet/in_systm.h netinet/in_var.h \
  521: 	net/if_dl.h net/netopt.h net/route.h \
  522: 	inet/nd.h arpa/inet.h netinet/ip_icmp.h \
  523: 	fcntl.h stddef.h sys/ioctl.h syslog.h wchar.h wctype.h \
  524: 	sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
  525: 	[], [], QUAGGA_INCLUDES)
  526: 
  527: AC_CHECK_HEADERS([ucontext.h], [], [],
  528: [#ifndef __USE_GNU
  529: #define __USE_GNU
  530: #endif /* __USE_GNU */
  531: QUAGGA_INCLUDES
  532: ])
  533: 
  534: m4_define([QUAGGA_INCLUDES],
  535: QUAGGA_INCLUDES
  536: [#if HAVE_SYS_UN_H
  537: # include <sys/un.h>
  538: #endif
  539: #if HAVE_NETINET_IN_SYSTM_H
  540: # include <netinet/in_systm.h>
  541: #endif
  542: #if HAVE_NETINET_IN_VAR_H
  543: # include <netinet/in_var.h>
  544: #endif
  545: #if HAVE_NET_IF_DL_H
  546: # include <net/if_dl.h>
  547: #endif
  548: #if HAVE_NET_NETOPT_H
  549: # include <net/netopt.h>
  550: #endif
  551: #if HAVE_NET_ROUTE_H
  552: # include <net/route.h>
  553: #endif
  554: #if HAVE_INET_ND_H
  555: # include <inet/nd.h>
  556: #endif
  557: #if HAVE_ARPA_INET_H
  558: # include <arpa/inet.h>
  559: #endif
  560: /* Required for IDRP */
  561: #if HAVE_NETINET_IP_ICMP_H
  562: # include <netinet/ip_icmp.h>
  563: #endif
  564: ])dnl
  565: 
  566: dnl V6 headers are checked below, after we check for v6
  567: 
  568: dnl Some systems (Solaris 2.x) require libnsl (Network Services Library)
  569: case "$host" in
  570:   [*-sunos5.[6-7]*] | [*-solaris2.[6-7]*])
  571:       opsys=sol2-6
  572:       AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7)
  573:       AC_DEFINE(SUNOS_5, 1, SunOS 5)
  574:       AC_CHECK_LIB(xnet, main)
  575:       CURSES=-lcurses
  576:   ;;
  577:   [*-sunos5.[8-9]] \
  578:   | [*-sunos5.1[0-9]] \
  579:   | [*-sunos5.1[0-9].[0-9]] \
  580:   | [*-solaris2.[8-9]] \
  581:   | [*-solaris2.1[0-9]] \
  582:   | [*-solaris2.1[0-9].[0-9]])
  583:       opsys=sol8
  584:       AC_DEFINE(SUNOS_59, 1, [SunOS 5.8 up])
  585:       AC_DEFINE(SUNOS_5, 1, [SunOS 5])
  586:       AC_CHECK_LIB(socket, main)
  587:       AC_CHECK_LIB(nsl, main)
  588:       AC_CHECK_LIB(umem, main)
  589:       AC_CHECK_FUNCS([printstack],
  590:       	[AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
  591:       	 AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
  592:       	])
  593:       CURSES=-lcurses
  594:   ;;
  595:   *-sunos5* | *-solaris2*)
  596:       AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS)
  597:       AC_CHECK_LIB(socket, main)
  598:       AC_CHECK_LIB(nsl, main)
  599:       CURSES=-lcurses
  600:   ;;
  601:   *-linux*)
  602:       opsys=gnu-linux
  603:       AC_DEFINE(GNU_LINUX,,GNU Linux)
  604:   ;;
  605:   *-nec-sysv4*)
  606:       AC_CHECK_LIB(nsl, gethostbyname)
  607:       AC_CHECK_LIB(socket, socket)
  608:   ;;
  609:   *-openbsd*)
  610:       opsys=openbsd
  611:       AC_DEFINE(OPEN_BSD,,OpenBSD)
  612:   ;;
  613:   *-bsdi*)
  614:       opsys=bsdi
  615:       OTHER_METHOD="mtu_kvm.o"
  616:       AC_CHECK_LIB(kvm, main)
  617:   ;;
  618:   *-irix6.5)
  619:       opsys=irix
  620:       AC_DEFINE(IRIX_65,,IRIX 6.5)
  621:   ;;
  622: esac
  623: 
  624: AC_SYS_LARGEFILE
  625: 
  626: dnl ---------------------
  627: dnl Integrated VTY option
  628: dnl ---------------------
  629: case "${enable_vtysh}" in
  630:   "yes") VTYSH="vtysh";
  631:          AC_DEFINE(VTYSH,,VTY shell)
  632: dnl	 Vtysh uses libreadline, which looks for termcap functions at
  633: dnl	 configure time.  We follow readlines search order.
  634: dnl	 The required procedures are in libtermcap on NetBSD, in
  635: dnl	 [TODO] on Linux, and in [TODO] on Solaris.
  636: 	 AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
  637: 	   [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
  638: 	     [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
  639: 	       [AC_CHECK_LIB(ncurses, tputs, 
  640: 	                     LIBREADLINE="$LIBREADLINE -lncurses")]
  641: 	      )]
  642: 	    )]
  643: 	  )
  644:          AC_CHECK_LIB(readline, main, LIBREADLINE="$LIBREADLINE -lreadline",,
  645:                       "$LIBREADLINE")
  646:          if test $ac_cv_lib_readline_main = no; then
  647:            AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
  648:          fi
  649: 	 AC_CHECK_HEADER(readline/history.h)
  650: 	 if test $ac_cv_header_readline_history_h = no;then
  651:            AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
  652: 	 fi
  653: 	 AC_CHECK_LIB(readline, rl_completion_matches, 
  654: 	              LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
  655:          if test $ac_cv_lib_readline_rl_completion_matches = no; then
  656:            AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
  657: 	 fi
  658: 	 ;;
  659:   "no" ) VTYSH="";;
  660:   *    ) ;;
  661: esac
  662: AC_SUBST(LIBREADLINE)
  663: AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
  664: 
  665: dnl ----------
  666: dnl PAM module
  667: dnl
  668: dnl Quagga detects the PAM library it is built against by checking for a
  669: dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
  670: dnl is known to #include pam_appl.h, the standard header of a PAM library, and
  671: dnl openpam.h doesn't do that, although depends on the header too. Hence a
  672: dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
  673: dnl of OpenPAM.
  674: dnl ----------
  675: if test "$with_libpam" = "yes"; then
  676:   AC_CHECK_HEADER([security/pam_misc.h],
  677:     [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
  678:      AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
  679:      pam_conv_func="misc_conv"
  680:     ],
  681:     [], QUAGGA_INCLUDES)
  682:   AC_CHECK_HEADER([security/openpam.h],
  683:     [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
  684:      AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
  685:      pam_conv_func="openpam_ttyconv"
  686:     ],
  687:     [], QUAGGA_INCLUDES[#include <security/pam_appl.h>])
  688:   if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
  689:     AC_MSG_WARN([*** pam support will not be built ***])
  690:     with_libpam="no"
  691:   fi
  692: fi
  693: 
  694: if test "$with_libpam" = "yes"; then
  695: dnl took this test from proftpds configure.in and suited to our needs
  696: dnl -------------------------------------------------------------------------
  697: dnl
  698: dnl This next check looks funky due to a linker problem with some versions
  699: dnl of the PAM library.  Prior to 0.72 release, the Linux PAM shared library
  700: dnl omitted requiring libdl linking information. PAM-0.72 or better ships
  701: dnl with RedHat 6.2 and Debian 2.2 or better.
  702: AC_CHECK_LIB(pam, pam_start,
  703:   [AC_CHECK_LIB(pam, $pam_conv_func,
  704:     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
  705:      LIBPAM="-lpam"],
  706:     [AC_DEFINE(USE_PAM,,Use PAM for authentication)
  707:      LIBPAM="-lpam -lpam_misc"]
  708:     )
  709:   ],
  710: 
  711:   [AC_CHECK_LIB(pam, pam_end,
  712:     [AC_CHECK_LIB(pam, $pam_conv_func,
  713:       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
  714:        LIBPAM="-lpam -ldl"],
  715:       [AC_DEFINE(USE_PAM,,Use PAM for authentication)
  716:        LIBPAM="-lpam -ldl -lpam_misc"]
  717:      )
  718:   ],AC_MSG_WARN([*** pam support will not be built ***]),
  719:   [-ldl])
  720:   ]
  721: )
  722: fi
  723: AC_SUBST(LIBPAM)
  724: 
  725: dnl -------------------------------
  726: dnl Endian-ness check
  727: dnl -------------------------------
  728: AC_WORDS_BIGENDIAN
  729: 
  730: dnl -------------------------------
  731: dnl check the size in byte of the C
  732: dnl -------------------------------
  733: dnl AC_CHECK_SIZEOF(char)
  734: dnl AC_CHECK_SIZEOF(int)
  735: dnl AC_CHECK_SIZEOF(short)
  736: dnl AC_CHECK_SIZEOF(long)
  737: 
  738: dnl ----------------------------
  739: dnl check existance of functions
  740: dnl ----------------------------
  741: AC_FUNC_CHOWN
  742: AC_FUNC_FNMATCH
  743: AC_FUNC_FORK
  744: AC_FUNC_MEMCMP
  745: AC_FUNC_MKTIME
  746: AC_FUNC_STRFTIME
  747: AC_FUNC_STAT
  748: AC_FUNC_SELECT_ARGTYPES
  749: AC_FUNC_STRFTIME
  750: dnl Avoid AC_FUNC_STRNLEN because it pulls in AC_SYSTEM_EXTENSIONS which
  751: dnl can lead to strange side effects.  So we just check for strnlen
  752: dnl directly, see below.
  753: dnl AC_FUNC_STRNLENdnl
  754: AC_FUNC_VPRINTF
  755: 
  756: dnl -------------------------------
  757: dnl bgpd needs pow() and hence libm
  758: dnl -------------------------------
  759: TMPLIBS="$LIBS"
  760: AC_CHECK_HEADER([math.h],
  761:   [AC_CHECK_LIB([m], [pow],
  762:     [LIBM="-lm"
  763:      LIBS="$LIBS $LIBM"
  764:      AC_DEFINE(HAVE_LIBM,, Have libm)
  765:      AC_CHECK_FUNCS(pow,[],[LIBM=""])
  766:     ])
  767: ])
  768: if test x"$LIBM" = x ; then
  769:   AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
  770: fi
  771: LIBS="$TMPLIBS"
  772: AC_SUBST(LIBM)
  773: 
  774: dnl ---------------
  775: dnl other functions
  776: dnl ---------------
  777: AC_CHECK_FUNCS([dup2 ftruncate getcwd gethostbyname getpagesize gettimeofday \
  778: 	inet_ntoa inet_aton strnlen \
  779: 	memchr memmove memset select socket \
  780: 	strcasecmp strchr strcspn strdup strerror \
  781: 	strncasecmp strndup strrchr strspn strstr \
  782: 	strtol strtoul strlcat strlcpy \
  783: 	daemon snprintf vsnprintf \
  784: 	if_nametoindex if_indextoname getifaddrs \
  785: 	uname fcntl])
  786: 
  787: AC_CHECK_FUNCS(setproctitle, ,
  788:   [AC_CHECK_LIB(util, setproctitle, 
  789:      [LIBS="$LIBS -lutil"
  790:       AC_DEFINE(HAVE_SETPROCTITLE,, Have setproctitle)
  791:      ]
  792:    )
  793:   ]
  794: )
  795: 
  796: dnl ------------------------------------
  797: dnl Determine routing get and set method
  798: dnl ------------------------------------
  799: AC_MSG_CHECKING(zebra between kernel interface method)
  800: if test x"$opsys" = x"gnu-linux"; then
  801:   if test "${enable_netlink}" = "yes";then
  802:     AC_MSG_RESULT(netlink)
  803:     RT_METHOD=rt_netlink.o
  804:     AC_DEFINE(HAVE_NETLINK,,netlink)
  805:     netlink=yes
  806:   elif test "${enable_netlink}" = "no"; then
  807:     AC_MSG_RESULT(ioctl)
  808:     RT_METHOD=rt_ioctl.o
  809:     netlink=no
  810:   else
  811:     AC_MSG_RESULT(netlink)
  812:     RT_METHOD=rt_netlink.o
  813:     AC_DEFINE(HAVE_NETLINK,,netlink)
  814:     netlink=yes
  815:   fi
  816: elif test x"$opsys" = x"sol2-6";then
  817:   AC_MSG_RESULT(Route socket)
  818:   KERNEL_METHOD="kernel_socket.o"
  819:   RT_METHOD="rt_socket.o"
  820: elif test x"$opsys" = x"sol8";then
  821:   AC_MSG_RESULT(Route socket)
  822:   KERNEL_METHOD="kernel_socket.o"
  823:   RT_METHOD="rt_socket.o"
  824: elif test "$opsys" = "irix" ; then
  825:   AC_MSG_RESULT(Route socket)
  826:   KERNEL_METHOD="kernel_socket.o"
  827:   RT_METHOD="rt_socket.o"
  828: else
  829:   AC_TRY_RUN([#include <errno.h>
  830: #include <sys/types.h>
  831: #include <sys/socket.h>
  832: 
  833: main ()
  834: {
  835:   int ac_sock;
  836: 
  837:   ac_sock = socket (AF_ROUTE, SOCK_RAW, 0);
  838:   if (ac_sock < 0 && errno == EINVAL)
  839:     exit (1);
  840:   exit (0);
  841: }],
  842:   [KERNEL_METHOD=kernel_socket.o
  843:    RT_METHOD=rt_socket.o
  844:    AC_MSG_RESULT(socket)],
  845:   [RT_METHOD=rt_ioctl.o
  846:    AC_MSG_RESULT(ioctl)],
  847:   [KERNEL_METHOD=kernel_socket.o
  848:    RT_METHOD=rt_socket.o
  849:    AC_MSG_RESULT(socket)])
  850: fi
  851: AC_SUBST(RT_METHOD)
  852: AC_SUBST(KERNEL_METHOD)
  853: AC_SUBST(OTHER_METHOD)
  854: AM_CONDITIONAL([HAVE_NETLINK], [test "x$netlink" = "xyes"])
  855: 
  856: dnl --------------------------
  857: dnl Determine IS-IS I/O method
  858: dnl --------------------------
  859: AC_DEFINE(ISIS_METHOD_PFPACKET,	1, [ constant value for isis method pfpacket ])
  860: AC_DEFINE(ISIS_METHOD_DLPI,	2, [ constant value for isis method dlpi ])
  861: AC_DEFINE(ISIS_METHOD_BPF,	3, [ constant value for isis method bpf ])
  862: AC_CHECK_HEADER(net/bpf.h)
  863: AC_CHECK_HEADER(sys/dlpi.h)
  864: AC_MSG_CHECKING(zebra IS-IS I/O method)
  865: if test x"$opsys" = x"gnu-linux"; then
  866:   AC_MSG_RESULT(pfpacket)
  867:   ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
  868: elif test x"$opsys" = x"sol2-6" -o x"$opsys" = x"sol8"; then
  869:   AC_MSG_RESULT(DLPI)
  870:   ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
  871: else
  872:   if test $ac_cv_header_net_bpf_h = no; then
  873:     if test $ac_cv_header_sys_dlpi_h = no; then
  874:       AC_MSG_RESULT(none)
  875:       AC_MSG_WARN([*** IS-IS support will not be built ***])
  876:       ISISD=""
  877:     else
  878:       AC_MSG_RESULT(DLPI)
  879:     fi
  880:     ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
  881:   else
  882:     AC_MSG_RESULT(BPF)
  883:     ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
  884:   fi
  885: fi
  886: AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
  887: 
  888: dnl ------------------------------------
  889: dnl check for broken CMSG_FIRSTHDR macro
  890: dnl ------------------------------------
  891: AC_MSG_CHECKING(for broken CMSG_FIRSTHDR)
  892: AC_RUN_IFELSE([AC_LANG_SOURCE([[
  893: #ifdef SUNOS_5
  894: #define _XPG4_2
  895: #define __EXTENSIONS__
  896: #endif
  897: #ifdef HAVE_STDLIB_H
  898: # include <stdlib.h>
  899: #endif
  900: #ifdef HAVE_SYS_TYPES_H
  901: #include <sys/types.h>
  902: #endif
  903: #ifdef HAVE_SYS_SOCKET_H
  904: #include <sys/socket.h>
  905: #endif
  906: 
  907: main()
  908: {
  909:   struct msghdr msg;
  910:   char buf[4];
  911: 
  912:   msg.msg_control = buf;
  913:   msg.msg_controllen = 0;
  914: 
  915:   if (CMSG_FIRSTHDR(&msg) != NULL)
  916:     exit(0);
  917:   exit (1);
  918: }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)],
  919: [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
  920: 
  921: dnl ------------------------------
  922: dnl check kernel route read method
  923: dnl ------------------------------
  924: AC_CACHE_CHECK([route read method], [quagga_cv_rtread_method],
  925: [if test "x$netlink" = xyes; then
  926:   quagga_cv_rtread_method="netlink"
  927: else
  928: for quagga_cv_rtread_method in /proc/net/route /dev/ip /dev/null;
  929: do
  930:   test x`ls $quagga_cv_rtread_method 2>/dev/null` = x"$quagga_cv_rtread_method" && break
  931: done
  932: case $quagga_cv_rtread_method in
  933:   "/proc/net/route") quagga_cv_rtread_method="proc";;
  934:   "/dev/ip")
  935:                      case "$host" in
  936:                        *-freebsd*)    quagga_cv_rtread_method="sysctl";;
  937:                        *)             quagga_cv_rtread_method="getmsg";;
  938:                      esac;;
  939: 	*)
  940:                      quagga_cv_rtread_method="sysctl";;
  941: esac
  942: fi])
  943: RTREAD_METHOD=rtread_${quagga_cv_rtread_method}.o
  944: AC_SUBST(RTREAD_METHOD)
  945: 
  946: dnl -----------------------------
  947: dnl check interface lookup method
  948: dnl -----------------------------
  949: IOCTL_METHOD=ioctl.o
  950: AC_MSG_CHECKING(interface looking up method)
  951: if test "$netlink" = yes; then
  952:   AC_MSG_RESULT(netlink)
  953:   IF_METHOD=if_netlink.o
  954: elif test "$opsys" = "sol2-6";then
  955:   AC_MSG_RESULT(Solaris GIF)
  956:   IF_METHOD=if_ioctl.o
  957: elif test "$opsys" = "sol8";then
  958:   AC_MSG_RESULT(Solaris GLIF)
  959:   IF_METHOD=if_ioctl_solaris.o
  960:   IOCTL_METHOD=ioctl_solaris.o
  961: elif test "$opsys" = "irix" ; then
  962:   AC_MSG_RESULT(IRIX)
  963:   IF_METHOD=if_ioctl.o
  964: elif test "$opsys" = "openbsd";then
  965:   AC_MSG_RESULT(openbsd)
  966:   IF_METHOD=if_ioctl.o
  967: elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then
  968:   AC_MSG_RESULT(sysctl)
  969:     IF_METHOD=if_sysctl.o
  970:     AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
  971: else
  972:     AC_MSG_RESULT(ioctl)
  973:     IF_METHOD=if_ioctl.o
  974: fi
  975: AC_SUBST(IF_METHOD)
  976: AC_SUBST(IOCTL_METHOD)
  977: 
  978: dnl ---------------------------------------------------------------
  979: dnl figure out how to specify an interface in multicast sockets API
  980: dnl ---------------------------------------------------------------
  981: AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], QUAGGA_INCLUDES)
  982: 
  983: AC_MSG_CHECKING([for BSD struct ip_mreq hack])
  984: AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H
  985: #include <sys/param.h>
  986: #endif],[#if (defined(__FreeBSD__) && ((__FreeBSD_version >= 500022 && __FreeBSD_version < 700000) || (__FreeBSD_version < 500000 && __FreeBSD_version >= 440000))) || (defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 106010000) || defined(__OpenBSD__) || defined(__APPLE__)
  987:   return (0);
  988: #else
  989:   #error No support for BSD struct ip_mreq hack detected
  990: #endif],[AC_MSG_RESULT(yes)
  991: AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
  992: AC_MSG_RESULT(no))
  993: 
  994: AC_MSG_CHECKING([for RFC3678 protocol-independed API])
  995: AC_TRY_COMPILE([
  996: #include <sys/types.h>
  997: #include <netinet/in.h>
  998: ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
  999: ], [AC_MSG_RESULT(yes)
 1000: AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
 1001: AC_MSG_RESULT(no))
 1002: 
 1003: dnl ---------------------------------------------------------------
 1004: dnl figure out how to check link-state
 1005: dnl ---------------------------------------------------------------
 1006: AC_CHECK_HEADER([net/if.h],
 1007:   [AC_CHECK_HEADER( [net/if_media.h],
 1008:     [m4_define([LINK_DETECT_INCLUDES],
 1009:       QUAGGA_INCLUDES
 1010:       [#include <net/if_media.h>
 1011:     ])
 1012:     AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
 1013:       AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
 1014:       [], LINK_DETECT_INCLUDES)], 
 1015:     [],
 1016:     QUAGGA_INCLUDES)], 
 1017:   [], QUAGGA_INCLUDES )
 1018: 
 1019: dnl ---------------------------------------------------------------
 1020: dnl Additional, newer way to check link-state using ifi_link_state.
 1021: dnl Not available in all BSD's when ifmediareq available
 1022: dnl ---------------------------------------------------------------
 1023: AC_CHECK_HEADER([net/if.h],
 1024:     AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
 1025:       AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
 1026:       [], QUAGGA_INCLUDES),
 1027:     ,)
 1028: 
 1029: dnl ------------------------
 1030: dnl TCP_MD5SIG socket option
 1031: dnl ------------------------
 1032: 
 1033: AC_CHECK_HEADER([netinet/tcp.h], 
 1034:    [m4_define([MD5_INCLUDES],
 1035:       QUAGGA_INCLUDES
 1036:       [#include <netinet/tcp.h>
 1037:     ])
 1038:     AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],
 1039:    [],
 1040:    QUAGGA_INCLUDES)
 1041: if test $ac_cv_have_decl_TCP_MD5SIG = no; then
 1042:   AC_CHECK_HEADER([linux/tcp.h],
 1043:        [m4_define([MD5_INCLUDES],
 1044:           QUAGGA_INCLUDES
 1045:           [#include <linux/tcp.h>
 1046:         ])
 1047:        AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
 1048: fi
 1049: 
 1050: dnl -----------------------
 1051: dnl check proc file system.
 1052: dnl -----------------------
 1053: if test "$netlink" != yes; then
 1054:   if test -r /proc/net/dev; then
 1055:     AC_DEFINE(HAVE_PROC_NET_DEV,,/proc/net/dev)
 1056:     IF_PROC=if_proc.o
 1057:   fi
 1058:   if test -r /proc/net/if_inet6; then
 1059:     AC_DEFINE(HAVE_PROC_NET_IF_INET6,,/proc/net/if_inet6)
 1060:     IF_PROC=if_proc.o
 1061:   fi
 1062: fi
 1063: AC_SUBST(IF_PROC)
 1064: 
 1065: dnl -----------------------------
 1066: dnl check ipforward detect method
 1067: dnl -----------------------------
 1068: AC_CACHE_CHECK([ipforward method], [quagga_cv_ipforward_method],
 1069: [if test x$cross_compiling = xyes; then
 1070:   if test x"$opsys" = x"gnu-linux"; then
 1071:     quagga_cv_ipforward_method=/proc/net/snmp
 1072:   else
 1073:     quagga_cv_ipforward_method=/dev/ip
 1074:   fi
 1075: else
 1076:   for quagga_cv_ipforward_method in /proc/net/snmp /dev/ip /dev/null;
 1077:   do
 1078:     test x`ls $quagga_cv_ipforward_method 2>/dev/null` = x"$quagga_cv_ipforward_method" && break
 1079:   done
 1080: fi
 1081: case $quagga_cv_ipforward_method in
 1082:   "/proc/net/snmp")  quagga_cv_ipforward_method="proc";;
 1083:   "/dev/ip")         
 1084:                      case "$host" in
 1085:                        *-nec-sysv4*)  quagga_cv_ipforward_method="ews";;
 1086:                        *-freebsd*)    quagga_cv_ipforward_method="sysctl";;
 1087:                        *)             quagga_cv_ipforward_method="solaris";;
 1088:                      esac;;
 1089:   *)                 quagga_cv_ipforward_method="sysctl";;
 1090: esac])
 1091: IPFORWARD=ipforward_${quagga_cv_ipforward_method}.o
 1092: AC_SUBST(IPFORWARD)
 1093: 
 1094: AC_CHECK_FUNCS(getaddrinfo, [have_getaddrinfo=yes], [have_getaddrinfo=no])
 1095: 
 1096: dnl ----------
 1097: dnl IPv6 check
 1098: dnl ----------
 1099: AC_MSG_CHECKING(whether does this OS have IPv6 stack)
 1100: if test "${enable_ipv6}" = "no"; then
 1101:   AC_MSG_RESULT(disabled)
 1102: else
 1103: dnl ----------
 1104: dnl INRIA IPv6
 1105: dnl ----------
 1106:   if grep IPV6_INRIA_VERSION /usr/include/netinet/in.h >/dev/null 2>&1; then
 1107:     zebra_cv_ipv6=yes
 1108:     AC_DEFINE(HAVE_IPV6,1,INRIA IPv6)
 1109:     AC_DEFINE(INRIA_IPV6,1,INRIA IPv6)
 1110:     RIPNGD="ripngd"
 1111:     OSPF6D="ospf6d"
 1112:     LIB_IPV6=""
 1113:     AC_MSG_RESULT(INRIA IPv6)
 1114: dnl ---------
 1115: dnl KAME IPv6
 1116: dnl ---------
 1117:   elif grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then
 1118:     zebra_cv_ipv6=yes
 1119:     AC_DEFINE(HAVE_IPV6,1,KAME IPv6)
 1120:     AC_DEFINE(KAME,1,KAME IPv6)
 1121:     RIPNGD="ripngd"
 1122:     OSPF6D="ospf6d"
 1123:     if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
 1124:       LIB_IPV6="-L/usr/local/v6/lib -linet6"
 1125:     fi
 1126:     AC_MSG_RESULT(KAME)
 1127: dnl -------------------------
 1128: dnl MUSICA IPv6
 1129: dnl  default host check
 1130: dnl  It is not used by Kheops
 1131: dnl -------------------------
 1132:   elif grep MUSICA /usr/include6/netinet6/in6.h >/dev/null 2>&1; then
 1133:     zebra_cv_ipv6=yes
 1134:     AC_DEFINE(HAVE_IPV6,1,Musicia IPv6)
 1135:     AC_DEFINE(MUSICA,1,Musica IPv6 stack)
 1136:     AC_DEFINE(KAME,1,KAME IPv6 stack)
 1137:     RIPNGD="ripngd"
 1138:     OSPF6D="ospf6d"
 1139:     if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then
 1140:       LIB_IPV6="-L/usr/local/v6/lib -linet6"
 1141:     fi
 1142:     AC_MSG_RESULT(MUSICA)
 1143: dnl ---------
 1144: dnl NRL check
 1145: dnl ---------
 1146:   elif grep NRL /usr/include/netinet6/in6.h >/dev/null 2>&1; then
 1147:     zebra_cv_ipv6=yes
 1148:     AC_DEFINE(HAVE_IPV6,1,NRL IPv6)
 1149:     AC_DEFINE(NRL,1,NRL)
 1150:     RIPNGD="ripngd"
 1151:     OSPF6D="ospf6d"
 1152:     if test x"$opsys" = x"bsdi";then
 1153:       AC_DEFINE(BSDI_NRL,,BSDI)
 1154:       AC_MSG_RESULT(BSDI_NRL)
 1155:     else
 1156:       AC_MSG_RESULT(NRL)
 1157:     fi
 1158: dnl ------------------------------------
 1159: dnl Solaris 9, 10 and potentially higher
 1160: dnl ------------------------------------
 1161:   elif test x"$opsys" = x"sol8"; then
 1162:     zebra_cv_ipv6=yes;
 1163:     AC_DEFINE(HAVE_IPV6, 1, IPv6)
 1164:     AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6)
 1165:     RIPNGD="ripngd"
 1166:     OSPF6D="ospf6d"
 1167:     AC_MSG_RESULT(Solaris IPv6)
 1168: dnl ----------
 1169: dnl Linux IPv6
 1170: dnl ----------
 1171:   elif test "${enable_ipv6}" = "yes"; then
 1172:     AC_EGREP_CPP(yes, [
 1173:       #include <linux/version.h>
 1174:       /* 2.1.128 or later */
 1175:       #if LINUX_VERSION_CODE >= 0x020180
 1176:       yes
 1177:       #endif],
 1178:       [zebra_cv_ipv6=yes
 1179:        zebra_cv_linux_ipv6=yes
 1180:        AC_MSG_RESULT(Linux IPv6)])
 1181:   else
 1182:     if test x`ls /proc/net/ipv6_route 2>/dev/null` = x"/proc/net/ipv6_route"
 1183:      then
 1184:       zebra_cv_ipv6=yes
 1185:       zebra_cv_linux_ipv6=yes
 1186:       AC_MSG_RESULT(Linux IPv6)
 1187:     fi
 1188:   fi
 1189: 
 1190:   if test "$zebra_cv_linux_ipv6" = "yes";then
 1191:     AC_MSG_CHECKING(whether libc has IPv6 support)
 1192:     AC_TRY_LINK([#include <netinet/in.h>
 1193:     ],[ int a; a = (int) in6addr_any.s6_addr[0]; if (a != 12345) return a; ],
 1194:     [AC_MSG_RESULT(yes)
 1195:       zebra_cv_ipv6=yes
 1196:       zebra_cv_linux_ipv6=yes],
 1197:     [AC_MSG_RESULT(no)
 1198:       zebra_cv_ipv6=no
 1199:       zebra_cv_linux_ipv6=no])
 1200:   fi
 1201: 
 1202:   if test "$zebra_cv_linux_ipv6" = "yes";then
 1203:     AC_MSG_CHECKING(for GNU libc >= 2.1)
 1204:     AC_DEFINE(HAVE_IPV6,1,Linux IPv6)
 1205:     AC_EGREP_CPP(yes, [
 1206: #include <features.h>
 1207: #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
 1208:   yes
 1209: #endif], 
 1210:       [glibc=yes
 1211:        AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack)
 1212:        AC_MSG_RESULT(yes)], 
 1213:       AC_MSG_RESULT(no)
 1214:     )
 1215:     RIPNGD="ripngd"
 1216:     OSPF6D="ospf6d"
 1217:     if test "$glibc" != "yes"; then
 1218:       INCLUDES="-I/usr/inet6/include"
 1219:       if test x`ls /usr/inet6/lib/libinet6.a 2>/dev/null` != x;then
 1220:          LIB_IPV6="-L/usr/inet6/lib -linet6"
 1221:       fi
 1222:     fi
 1223:   fi
 1224: 
 1225: dnl -----------------------
 1226: dnl Set IPv6 related values
 1227: dnl -----------------------
 1228:   LIBS="$LIB_IPV6 $LIBS"
 1229:   AC_SUBST(LIB_IPV6)
 1230: 
 1231:   if test x"$RIPNGD" = x""; then
 1232:     AC_MSG_RESULT(IPv4 only)
 1233:   fi
 1234: fi
 1235: 
 1236: dnl ------------------
 1237: dnl IPv6 header checks
 1238: dnl ------------------
 1239: if test "x${zebra_cv_ipv6}" = "xyes"; then
 1240: AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h netinet/icmp6.h \
 1241: 	netinet6/in6_var.h netinet6/nd6.h], [], [],
 1242: 	QUAGGA_INCLUDES)
 1243: fi
 1244: 
 1245: m4_define([QUAGGA_INCLUDES],dnl
 1246: QUAGGA_INCLUDES
 1247: [#if HAVE_NETINET6_IN6_H
 1248: #include <netinet6/in6.h>
 1249: #endif
 1250: #if HAVE_NETINET_IN6_VAR_H
 1251: #include <netinet/in6_var.h>
 1252: #endif
 1253: #if HAVE_NETINET_ICMP6_H
 1254: # include <netinet/icmp6.h>
 1255: #endif
 1256: #if HAVE_NETINET6_IN6_VAR_H
 1257: # include <netinet6/in6_var.h>
 1258: #endif
 1259: #if HAVE_NETINET6_ND6_H
 1260: # include <netinet6/nd6.h>
 1261: #endif
 1262: ])dnl
 1263: 
 1264: dnl disable doc check
 1265: if test "${enable_doc}" = "no";then
 1266:   DOC=""
 1267: else
 1268:   DOC="doc"
 1269: fi
 1270: 
 1271: dnl can't use TESTS as name, that's special with automake
 1272: if test "${enable_tests}" = "no";then
 1273:   BUILD_TESTS=""
 1274: else
 1275:   BUILD_TESTS="tests"
 1276: fi
 1277: 
 1278: dnl --------------------
 1279: dnl Daemon disable check
 1280: dnl --------------------
 1281: if test "${enable_zebra}" = "no";then
 1282:   ZEBRA=""
 1283: else
 1284:   ZEBRA="zebra"
 1285: fi
 1286: AM_CONDITIONAL(ZEBRA, test "x$ZEBRA" = "xzebra")
 1287: 
 1288: if test "${enable_bgpd}" = "no";then
 1289:   BGPD=""
 1290: else
 1291:   BGPD="bgpd"
 1292: fi
 1293: AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd")
 1294: 
 1295: if test "${enable_ripd}" = "no";then
 1296:   RIPD=""
 1297: else
 1298:   RIPD="ripd"
 1299: fi
 1300: AM_CONDITIONAL(RIPD, test "x$RIPD" = "xripd")
 1301: 
 1302: if test "${enable_ospfd}" = "no";then
 1303:   OSPFD=""
 1304: else
 1305:   OSPFD="ospfd"
 1306: fi
 1307: AM_CONDITIONAL(OSPFD, test "x$OSPFD" = "xospfd")
 1308: 
 1309: if test "${enable_babeld}" = "no";then
 1310:   BABELD=""
 1311: else
 1312:   BABELD="babeld"
 1313: fi
 1314: AM_CONDITIONAL(BABELD, test "x$BABELD" = "xbabeld")
 1315: 
 1316: if test "${enable_watchquagga}" = "no";then
 1317:   WATCHQUAGGA=""
 1318: else
 1319:   WATCHQUAGGA="watchquagga"
 1320: fi
 1321: AM_CONDITIONAL(WATCHQUAGGA, test "x$WATCHQUAGGA" = "xwatchquagga")
 1322: 
 1323: OSPFCLIENT=""
 1324: if test "${enable_opaque_lsa}" != "no"; then
 1325:   if test "${enable_ospfapi}" != "no";then
 1326:     AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI)
 1327: 
 1328:     if test "${enable_ospfclient}" != "no";then
 1329:       OSPFCLIENT="ospfclient"
 1330:     fi
 1331:   fi
 1332: 
 1333: fi
 1334: AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient")
 1335: 
 1336: case "${enable_ripngd}" in
 1337:   "yes") RIPNGD="ripngd";;
 1338:   "no" ) RIPNGD="";;
 1339:   *    ) ;;
 1340: esac
 1341: AM_CONDITIONAL(RIPNGD, test "x$RIPNGD" = "xripngd")
 1342: 
 1343: case "${enable_ospf6d}" in
 1344:   "yes") OSPF6D="ospf6d";;
 1345:   "no" ) OSPF6D="";;
 1346:   *    ) ;;
 1347: esac
 1348: AM_CONDITIONAL(OSPF6D, test "x$OSPF6D" = "xospf6d")
 1349: 
 1350: case "${enable_isisd}" in
 1351:   "yes") ISISD="isisd";;
 1352:   "no" ) ISISD="";;
 1353:   *    ) ;;
 1354: esac
 1355: AM_CONDITIONAL(ISISD, test "x$ISISD" = "xisisd")
 1356: 
 1357: # XXX Perhaps auto-enable on Solaris, but that's messy for cross builds.
 1358: case "${enable_solaris}" in
 1359:   "yes") SOLARIS="solaris";;
 1360:   "no" ) SOLARIS="";;
 1361:   *    ) ;;
 1362: esac
 1363: 
 1364: if test "${enable_bgp_announce}" = "no";then
 1365:   AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra)
 1366: else
 1367:   AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra)
 1368: fi
 1369: 
 1370: AC_SUBST(DOC)
 1371: AC_SUBST(BUILD_TESTS)
 1372: AC_SUBST(ZEBRA)
 1373: AC_SUBST(BGPD)
 1374: AC_SUBST(RIPD)
 1375: AC_SUBST(RIPNGD)
 1376: AC_SUBST(OSPFD)
 1377: AC_SUBST(OSPF6D)
 1378: AC_SUBST(BABELD)
 1379: AC_SUBST(WATCHQUAGGA)
 1380: AC_SUBST(ISISD)
 1381: AC_SUBST(SOLARIS)
 1382: AC_SUBST(VTYSH)
 1383: AC_SUBST(INCLUDES)
 1384: AC_SUBST(CURSES)
 1385: AC_SUBST(OSPFCLIENT)
 1386: AC_SUBST(OSPFAPI)
 1387: AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP,,inet_ntop)])
 1388: AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON,,inet_pton)])
 1389: AC_CHECK_LIB(crypt, crypt)
 1390: AC_CHECK_LIB(resolv, res_init)
 1391: 
 1392: dnl ---------------------------------------------------
 1393: dnl BSD/OS 4.1 define inet_XtoY function as __inet_XtoY
 1394: dnl ---------------------------------------------------
 1395: AC_CHECK_FUNC(__inet_ntop, AC_DEFINE(HAVE_INET_NTOP,,__inet_ntop))
 1396: AC_CHECK_FUNC(__inet_pton, AC_DEFINE(HAVE_INET_PTON,,__inet_pton))
 1397: AC_CHECK_FUNC(__inet_aton, AC_DEFINE(HAVE_INET_ATON,,__inet_aton))
 1398: 
 1399: dnl ---------------------------
 1400: dnl check system has PCRE regexp
 1401: dnl ---------------------------
 1402: if test "x$enable_pcreposix" = "xyes"; then
 1403:   AC_CHECK_LIB(pcreposix, pcreposix_regexec, ,[enable_pcreposix=no
 1404:   AC_MSG_WARN([*** falling back to other regex library ***]) ])
 1405: fi
 1406: 
 1407: if test "x$enable_pcreposix" != "xyes"; then
 1408: dnl ---------------------------
 1409: dnl check system has GNU regexp
 1410: dnl ---------------------------
 1411: AC_MSG_CHECKING(whether system has GNU regex)
 1412: AC_CHECK_LIB(c, regexec,
 1413: [AC_DEFINE(HAVE_GNU_REGEX,,GNU regexp library)
 1414:  LIB_REGEX=""],
 1415: [LIB_REGEX="regex.o"])
 1416: fi
 1417: AC_SUBST(HAVE_LIBPCREPOSIX)
 1418: AC_SUBST(LIB_REGEX)
 1419: 
 1420: dnl ------------------
 1421: dnl check Net-SNMP library
 1422: dnl ------------------
 1423: if test "${enable_snmp}" != ""; then
 1424:    AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
 1425:    if test x"$NETSNMP_CONFIG" = x"no"; then
 1426:       AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config])
 1427:    fi
 1428:    LIBS="$LIBS `${NETSNMP_CONFIG} --agent-libs`"
 1429:    CFLAGS="`${NETSNMP_CONFIG} --base-cflags` $CFLAGS"
 1430:    AC_MSG_CHECKING([whether we can link to Net-SNMP])
 1431:    AC_LINK_IFELSE([AC_LANG_PROGRAM([
 1432: int main(void);
 1433: ],
 1434: [
 1435: {
 1436:   return 0;
 1437: }
 1438: ])],[AC_MSG_RESULT(yes)],[
 1439:      AC_MSG_RESULT(no)
 1440:      AC_MSG_ERROR([--enable-snmp given but not usable])])
 1441:    AC_DEFINE(HAVE_SNMP,,SNMP)
 1442:    case "${enable_snmp}" in
 1443:      yes)
 1444:       SNMP_METHOD=agentx
 1445:       ;;
 1446:      smux|agentx)
 1447:       SNMP_METHOD="${enable_snmp}"
 1448:       ;;
 1449:      *)
 1450:       AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx])
 1451:       ;;
 1452:    esac
 1453:    AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd])
 1454:    AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
 1455:    AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
 1456: fi
 1457: 
 1458: dnl ---------------------------
 1459: dnl sockaddr and netinet checks
 1460: dnl ---------------------------
 1461: AC_CHECK_TYPES([struct sockaddr, struct sockaddr_in,
 1462: 	struct sockaddr_in6, struct sockaddr_un, struct sockaddr_dl,
 1463: 	socklen_t,
 1464: 	struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq,
 1465: 	struct nd_opt_adv_interval, struct rt_addrinfo,
 1466: 	struct nd_opt_homeagent_info, struct nd_opt_adv_interval],
 1467: 	[], [], QUAGGA_INCLUDES)
 1468: 
 1469: AC_CHECK_MEMBERS([struct sockaddr.sa_len,
 1470: 	struct sockaddr_in.sin_len, struct sockaddr_un.sun_len,
 1471: 	struct sockaddr_in6.sin6_scope_id,
 1472: 	struct sockaddr_dl.sdl_len,
 1473: 	struct if6_aliasreq.ifra_lifetime,
 1474: 	struct nd_opt_adv_interval.nd_opt_ai_type],
 1475: 	[], [], QUAGGA_INCLUDES)
 1476: 
 1477: dnl ---------------------------
 1478: dnl IRDP/pktinfo/icmphdr checks
 1479: dnl ---------------------------
 1480: AC_CHECK_TYPES([struct in_pktinfo], 
 1481:  [AC_CHECK_TYPES([struct icmphdr],
 1482:    [if test "${enable_irdp}" != "no"; then
 1483:       AC_DEFINE(HAVE_IRDP,, IRDP)
 1484:     fi],
 1485:    [if test "${enable_irdp}" = "yes"; then
 1486:       AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
 1487:     fi], [QUAGGA_INCLUDES])],
 1488:  [if test "${enable_irdp}" = "yes"; then
 1489:     AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!'])
 1490:   fi], [QUAGGA_INCLUDES])
 1491: 
 1492: dnl --------------------------------------
 1493: dnl checking for getrusage struct and call
 1494: dnl --------------------------------------
 1495: if test "${enable_rusage}" != "no"; then
 1496:   AC_MSG_CHECKING(whether getrusage is available)
 1497:   AC_TRY_COMPILE([#include <sys/resource.h>],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);],
 1498:     [AC_MSG_RESULT(yes)
 1499:      AC_DEFINE(HAVE_RUSAGE,,rusage)],
 1500:       AC_MSG_RESULT(no))
 1501: fi
 1502: 
 1503: dnl --------------------------------------
 1504: dnl checking for clock_time monotonic struct and call
 1505: dnl --------------------------------------
 1506: AC_CHECK_DECL(CLOCK_MONOTONIC,
 1507: 	[AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"])
 1508: 	 AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock)
 1509: ], [AC_MSG_RESULT(no)], [QUAGGA_INCLUDES])
 1510: 
 1511: dnl -------------------
 1512: dnl capabilities checks
 1513: dnl -------------------
 1514: if test "${enable_capabilities}" != "no"; then
 1515:   AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available)
 1516:   AC_TRY_COMPILE([#include <sys/prctl.h>],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);],
 1517:     [AC_MSG_RESULT(yes)
 1518:      AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl)
 1519:      quagga_ac_keepcaps="yes"],
 1520:      AC_MSG_RESULT(no)
 1521:   )
 1522:   if test x"${quagga_ac_keepcaps}" = x"yes"; then
 1523:     AC_CHECK_HEADERS(sys/capability.h)
 1524:   fi
 1525:   if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then
 1526:     AC_CHECK_LIB(cap, cap_init, 
 1527:       [AC_DEFINE(HAVE_LCAPS,1,Capabilities)
 1528:        LIBCAP="-lcap"
 1529:        quagga_ac_lcaps="yes"]
 1530:     )
 1531:   else
 1532:     AC_CHECK_HEADERS(priv.h,
 1533:      [AC_MSG_CHECKING(Solaris style privileges are available)
 1534:       AC_TRY_COMPILE([#include <priv.h>],[getpflags(PRIV_AWARE);],
 1535:     	  [AC_MSG_RESULT(yes)
 1536:     	   AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags)
 1537:     	   quagga_ac_scaps="yes"],
 1538:     	   AC_MSG_RESULT(no)
 1539:       )
 1540:      ]
 1541:    )
 1542:   fi
 1543:   if test x"${quagga_ac_scaps}" = x"yes" \
 1544:        -o x"${quagga_ac_lcaps}" = x"yes"; then
 1545:     AC_DEFINE(HAVE_CAPABILITIES,1,capabilities)
 1546:   fi
 1547: fi
 1548: AC_SUBST(LIBCAP)
 1549: 
 1550: dnl ---------------------------------------------------------------------------
 1551: dnl http://www.gnu.org/software/autoconf-archive/ax_sys_weak_alias.html
 1552: dnl Check for and set one of the following = 1
 1553: dnl   HAVE_SYS_WEAK_ALIAS_ATTRIBUTE
 1554: dnl   HAVE_SYS_WEAK_ALIAS_PRAGMA
 1555: dnl   HAVE_SYS_WEAK_ALIAS_HPSECONDARY
 1556: dnl   HAVE_SYS_WEAK_ALIAS_CRIDUPLICATE
 1557: dnl If any scheme is found, set
 1558: dnl   HAVE_SYS_WEAK_ALIAS=1
 1559: dnl The following variable is set to text value
 1560: dnl   WEAK_ALIAS = "attribute" || "pragma" || "hpsecondary" || "criduplicate" || "no"
 1561: dnl If weak alias can cross object file boundaries
 1562: dnl   WEAK_ALIAS_CROSSFILE = "yes" || "no"
 1563: dnl ---------------------------------------------------------------------------
 1564: AX_SYS_WEAK_ALIAS
 1565: 
 1566: dnl ---------------------------
 1567: dnl check for glibc 'backtrace'
 1568: dnl --------------------------- 
 1569: AC_CHECK_HEADER([execinfo.h],
 1570:   [AC_CHECK_FUNC([backtrace],
 1571:     [AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace])
 1572:      AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding])
 1573:   ])
 1574: ])
 1575: 
 1576: dnl -----------------------------------------
 1577: dnl check for malloc mallinfo struct and call
 1578: dnl this must try and link using LIBS, in
 1579: dnl order to check no alternative allocator
 1580: dnl has been specified, which might not provide
 1581: dnl mallinfo, e.g. such as Umem on Solaris.
 1582: dnl -----------------------------------------
 1583: AC_CHECK_HEADER([malloc.h],
 1584:  [AC_MSG_CHECKING(whether mallinfo is available)
 1585:   AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
 1586:                         [[struct mallinfo ac_x; ac_x = mallinfo ();]])],
 1587:       [AC_MSG_RESULT(yes)
 1588:        AC_DEFINE(HAVE_MALLINFO,,mallinfo)],
 1589:        AC_MSG_RESULT(no)
 1590:   )
 1591:  ], [], QUAGGA_INCLUDES)
 1592: 
 1593: dnl ----------
 1594: dnl configure date
 1595: dnl ----------
 1596: CONFDATE=`date '+%Y%m%d'`
 1597: AC_SUBST(CONFDATE)
 1598: 
 1599: dnl Conditionally enable PIE support for GNU toolchains.
 1600: AC_ARG_ENABLE(pie, AS_HELP_STRING([--disable-pie], [Do not build tools as a Position Independent Executables]))
 1601: if test "$enable_pie" != "no"; then
 1602:   AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [
 1603:     save_CFLAGS=$CFLAGS
 1604:     save_LDFLAGS=$LDFLAGS
 1605:     CFLAGS="$CFLAGS -fPIE"
 1606:     LDFLAGS="$LDFLAGS -pie"
 1607:     AC_LINK_IFELSE([AC_LANG_SOURCE([[static int foo[30000]; int main () { return 0; }]])],
 1608:       [ap_cv_cc_pie=yes], [ap_cv_cc_pie=no]
 1609:     )
 1610:     CFLAGS=$save_CFLAGS
 1611:     LDFLAGS=$save_LDFLAGS
 1612:   ])
 1613:   if test "$ap_cv_cc_pie" = "yes"; then
 1614:     PICFLAGS="-fPIE"
 1615:     PILDFLAGS="-pie"
 1616:   fi
 1617: fi
 1618: 
 1619: AC_SUBST(PICFLAGS)
 1620: AC_SUBST(PILDFLAGS)
 1621: 
 1622: dnl ------------------------------
 1623: dnl set paths for state directory
 1624: dnl ------------------------------
 1625: AC_MSG_CHECKING(directory to use for state file)
 1626: if test "${prefix}" = "NONE"; then
 1627:   quagga_statedir_prefix="";
 1628: else
 1629:   quagga_statedir_prefix=${prefix}
 1630: fi
 1631: if test "${localstatedir}" = '${prefix}/var'; then
 1632:   for QUAGGA_STATE_DIR in ${quagga_statedir_prefix}/var/run dnl
 1633: 			${quagga_statedir_prefix}/var/adm dnl
 1634: 			${quagga_statedir_prefix}/etc dnl
 1635: 			/var/run	dnl
 1636:                         /var/adm	dnl
 1637:                         /etc		dnl
 1638:                         /dev/null;
 1639:   do
 1640:     test -d $QUAGGA_STATE_DIR && break
 1641:   done
 1642:   quagga_statedir=$QUAGGA_STATE_DIR
 1643: else
 1644:   quagga_statedir=${localstatedir}
 1645: fi
 1646: if test $quagga_statedir = "/dev/null"; then
 1647:     AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!')
 1648: fi
 1649: AC_MSG_RESULT(${quagga_statedir})
 1650: AC_SUBST(quagga_statedir)
 1651: 
 1652: AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$quagga_statedir/zebra.pid",zebra PID)
 1653: AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$quagga_statedir/ripd.pid",ripd PID)
 1654: AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$quagga_statedir/ripngd.pid",ripngd PID)
 1655: AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$quagga_statedir/bgpd.pid",bgpd PID)
 1656: AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$quagga_statedir/ospfd.pid",ospfd PID)
 1657: AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$quagga_statedir/ospf6d.pid",ospf6d PID)
 1658: AC_DEFINE_UNQUOTED(PATH_BABELD_PID, "$quagga_statedir/babeld.pid",babeld PID)
 1659: AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$quagga_statedir/isisd.pid",isisd PID)
 1660: AC_DEFINE_UNQUOTED(PATH_WATCHQUAGGA_PID, "$quagga_statedir/watchquagga.pid",watchquagga PID)
 1661: AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$quagga_statedir/zserv.api",zebra api socket)
 1662: AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$quagga_statedir/zebra.vty",zebra vty socket)
 1663: AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$quagga_statedir/ripd.vty",rip vty socket)
 1664: AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$quagga_statedir/ripngd.vty",ripng vty socket)
 1665: AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$quagga_statedir/bgpd.vty",bgpd vty socket)
 1666: AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$quagga_statedir/ospfd.vty",ospfd vty socket)
 1667: AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$quagga_statedir/ospf6d.vty",ospf6d vty socket)
 1668: AC_DEFINE_UNQUOTED(BABEL_VTYSH_PATH, "$quagga_statedir/babeld.vty",babeld vty socket)
 1669: AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$quagga_statedir/isisd.vty",isisd vty socket)
 1670: AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$quagga_statedir",daemon vty directory)
 1671: 
 1672: dnl -------------------------------
 1673: dnl Quagga sources should always be 
 1674: dnl current wrt interfaces. Dont
 1675: dnl allow deprecated interfaces to
 1676: dnl be exposed.
 1677: dnl -------------------------------
 1678: AC_DEFINE(QUAGGA_NO_DEPRECATED_INTERFACES, 1, Hide deprecated interfaces)
 1679: 
 1680: dnl ---------------------------
 1681: dnl Check htonl works correctly
 1682: dnl ---------------------------
 1683: AC_MSG_CHECKING(for working htonl)
 1684: AC_CACHE_VAL(ac_cv_htonl_works,
 1685:  [AC_LINK_IFELSE([AC_LANG_PROGRAM([QUAGGA_INCLUDES],[htonl (0);])],
 1686:  		[ac_cv_htonl_works=yes], [ac_cv_htonl_works=no])
 1687:  ]
 1688: )
 1689: AC_MSG_RESULT($ac_cv_htonl_works)
 1690: 
 1691: AC_CONFIG_FILES([Makefile lib/Makefile zebra/Makefile ripd/Makefile 
 1692: 	  ripngd/Makefile bgpd/Makefile ospfd/Makefile watchquagga/Makefile
 1693: 	  ospf6d/Makefile isisd/Makefile babeld/Makefile vtysh/Makefile
 1694:           doc/Makefile ospfclient/Makefile tests/Makefile m4/Makefile
 1695:           redhat/Makefile
 1696: 	  pkgsrc/Makefile
 1697: 	  redhat/quagga.spec 
 1698: 	  lib/version.h
 1699: 	  doc/defines.texi
 1700: 	  isisd/topology/Makefile
 1701: 	  pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh
 1702: 	  pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh])
 1703: AC_CONFIG_FILES([solaris/Makefile])
 1704: 
 1705: AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl])
 1706: ## Hack, but working solution to avoid rebuilding of quagga.info.
 1707: ## It's already in CVS until texinfo 4.7 is more common.
 1708: AC_OUTPUT
 1709: 
 1710: echo "
 1711: Quagga configuration
 1712: --------------------
 1713: quagga version          : ${PACKAGE_VERSION}
 1714: host operating system   : ${host_os}
 1715: source code location    : ${srcdir}
 1716: compiler                : ${CC}
 1717: compiler flags          : ${CFLAGS}
 1718: make                    : ${MAKE-make}
 1719: includes                : ${INCLUDES}
 1720: linker flags            : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM}
 1721: state file directory    : ${quagga_statedir}
 1722: config file directory   : `eval echo \`echo ${sysconfdir}\``
 1723: example directory       : `eval echo \`echo ${exampledir}\``
 1724: user to run as		: ${enable_user}
 1725: group to run as		: ${enable_group}
 1726: group for vty sockets	: ${enable_vty_group}
 1727: config file mask        : ${enable_configfile_mask}
 1728: log file mask           : ${enable_logfile_mask}
 1729: 
 1730: The above user and group must have read/write access to the state file
 1731: directory and to the config files in the config file directory."
 1732: 
 1733: if test x"$quagga_cv_gnu_make" = x"no"; then echo "
 1734: Warning: The ${MAKE-make} programme detected, either in your path or
 1735: via the MAKE variable, is not GNU Make. GNU make may be installed as
 1736: gmake on some systems. and is required to complete a build of Quagga
 1737: " > /dev/stderr 
 1738: fi

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>