## ## Configure template file for Quagga. ## autoconf will generate configure script. ## ## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro ## Portions Copyright (c) 2003 Paul Jakma ## AC_PREREQ(2.53) AC_INIT(Quagga, 0.99.22, [https://bugzilla.quagga.net]) AC_CONFIG_SRCDIR(lib/zebra.h) AC_CONFIG_MACRO_DIR([m4]) dnl ----------------------------------- dnl Get hostname and other information. dnl ----------------------------------- AC_CANONICAL_BUILD() AC_CANONICAL_HOST() AC_CANONICAL_TARGET() AM_INIT_AUTOMAKE(1.6) AC_CONFIG_HEADERS(config.h) AC_PATH_PROG(PERL, perl) AC_CHECK_PROG([GAWK],[gawk],[gawk],[not-in-PATH]) if test "x$GAWK" = "xnot-in-PATH" ; then AC_MSG_ERROR([GNU awk is required for lib/memtype.h made by memtypes.awk. BSD awk complains: awk: gensub doesn't support backreferences (subst "\1") ]) fi AC_ARG_VAR([GAWK],[GNU AWK]) dnl default is to match previous behavior exampledir=${sysconfdir} AC_ARG_ENABLE([exampledir], AC_HELP_STRING([--enable-exampledir], [specify alternate directory for examples]), exampledir="$enableval",) dnl XXX add --exampledir to autoconf standard directory list somehow AC_SUBST(exampledir) dnl default is to match previous behavior pkgsrcrcdir="" pkgsrcdir="" AC_ARG_ENABLE([pkgsrcrcdir], AC_HELP_STRING([--enable-pkgsrcrcdir], [specify directory for rc.d scripts]), pkgsrcrcdir="$enableval"; pkgsrcdir="pkgsrc",) dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow AC_SUBST(pkgsrcdir) AC_SUBST(pkgsrcrcdir) dnl ------------ dnl Check CFLAGS dnl ------------ AC_ARG_WITH(cflags, [ --with-cflags Set CFLAGS for use in compilation.]) if test "x$with_cflags" != "x" ; then CFLAGS="$with_cflags" ; cflags_specified=yes ; elif test -n "$CFLAGS" ; then cflags_specified=yes ; fi dnl -------------------- dnl Check CC and friends dnl -------------------- AC_LANG([C]) AC_PROG_CC AC_PROG_CPP AM_PROG_CC_C_O AC_PROG_EGREP dnl autoconf 2.59 appears not to support AC_PROG_SED dnl AC_PROG_SED AC_CHECK_PROG([SED],[sed],[sed],[/bin/false]) dnl pdflatex and latexmk are needed to build HACKING.pdf AC_CHECK_PROG([PDFLATEX],[pdflatex],[pdflatex],[/bin/false]) AC_CHECK_PROG([LATEXMK],[latexmk],[latexmk],[/bin/false]) if test "x$PDFLATEX" = "x/bin/false" -o "x$LATEXMK" = "x/bin/false"; then AC_MSG_WARN([Will not be able to make PDF versions of TeX documents]) else HAVE_LATEX=true fi AM_CONDITIONAL([HAVE_LATEX], [test "x$HAVE_LATEX" = "xtrue"]) dnl ------------------------------------------------------------------ dnl Intel compiler check. Although Intel tries really hard to make icc dnl look like gcc, there are some differences. It's very verbose with dnl -Wall and it doesn't support the individual -W options. dnl ------------------------------------------------------------------ if test "x${GCC}" = "xyes" ; then COMPILER="GCC" AC_MSG_CHECKING([whether we are using the Intel compiler]) AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER], [AC_MSG_RESULT([no])], [COMPILER="ICC" AC_MSG_RESULT([yes])] ) else AC_MSG_CHECKING([whether we are using SunPro compiler]) AC_EGREP_CPP([^__SUNPRO_C.*0x5(7|8|9)], ["__SUNPRO_C" __SUNPRO_C], [AC_MSG_RESULT([no])], [COMPILER="SUNPRO" AC_MSG_RESULT([yes])] ) fi dnl --------------------------------------------- dnl If CLFAGS doesn\'t exist set default value dnl AC_PROG_CC will have set minimal default dnl already, eg "-O2 -g" for gcc, "-g" for others dnl (Wall is gcc specific... have to make sure dnl gcc is being used before setting it) dnl dnl Intel icc 8.0 also sets __GNUC__, dnl but doesn't support all these fancy -W options. dnl Intel compiler warnings we ignore: dnl 279: controlling expression is constant. dnl 869: parameter "xxx" was never referenced - to avoid massive warnings dnl about "self", "vty", "argc" and "argv" never referenced in DEFUN dnl macro. dnl 981: operands are evaluated in unspecified order. dnl dnl Sun Studio 10 / SunPro 5.7 is also supported, dnl so lets set some sane CFLAGS for it. dnl --------------------------------------------- AC_MSG_CHECKING([whether to set a default CFLAGS]) if test "x${cflags_specified}" = "x" ; then case ${COMPILER} in "ICC") CFLAGS="-Os -g -Wall" AC_MSG_RESULT([Intel default]) ;; "GCC") CFLAGS="-Os -fno-omit-frame-pointer -g -std=gnu99 -Wall" CFLAGS="${CFLAGS} -Wsign-compare -Wpointer-arith" CFLAGS="${CFLAGS} -Wbad-function-cast -Wwrite-strings" CFLAGS="${CFLAGS} -Wmissing-prototypes -Wmissing-declarations" CFLAGS="${CFLAGS} -Wchar-subscripts -Wcast-qual" # TODO: conditionally addd -Wpacked if handled AC_MSG_RESULT([gcc default]) ;; "SUNPRO") CFLAGS="-xO4 -v -g -xspace -xcode=pic32 -xstrconst -xc99" AC_MSG_RESULT([SunPro default]) ;; *) AC_MSG_RESULT([unknown compiler]) ;; esac else AC_MSG_RESULT([CFLAGS supplied by user]) fi dnl -------------- dnl Check programs dnl -------------- AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET AC_CHECK_TOOL(AR, ar) dnl --------------------------- dnl We, perhaps unfortunately, dnl depend on GNU Make specific dnl constructs. dnl Give the user a warning if dnl not GNU Make. dnl --------------------------- AC_CACHE_CHECK([if ${MAKE-make} is GNU make], [quagga_cv_gnu_make], [quagga_cv_gnu_make=no if ${MAKE-make} --version 2>/dev/null | \ grep '^GNU Make ' >/dev/null ; then quagga_cv_gnu_make=yes; fi ] ) dnl ----------------- dnl System extensions dnl ----------------- AC_GNU_SOURCE dnl ------- dnl libtool dnl ------- AC_PROG_LIBTOOL dnl ---------------------- dnl Packages configuration dnl ---------------------- AC_ARG_WITH(pkg-extra-version, AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]), [EXTRAVERSION=$withval],) AC_ARG_WITH(pkg-git-version, AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]), [ test "x$withval" != "xno" && with_pkg_git_version="yes" ]) AC_ARG_ENABLE(vtysh, [ --enable-vtysh include integrated vty shell for Quagga]) AC_ARG_ENABLE(ipv6, [ --disable-ipv6 turn off IPv6 related features and daemons]) AC_ARG_ENABLE(doc, [ --disable-doc do not build docs]) AC_ARG_ENABLE(tests, [ --disable-tests do not build tests]) AC_ARG_ENABLE(zebra, [ --disable-zebra do not build zebra daemon]) AC_ARG_ENABLE(bgpd, [ --disable-bgpd do not build bgpd]) AC_ARG_ENABLE(ripd, [ --disable-ripd do not build ripd]) AC_ARG_ENABLE(ripngd, [ --disable-ripngd do not build ripngd]) AC_ARG_ENABLE(ospfd, [ --disable-ospfd do not build ospfd]) AC_ARG_ENABLE(ospf6d, [ --disable-ospf6d do not build ospf6d]) AC_ARG_ENABLE(babeld, [ --disable-babeld do not build babeld]) AC_ARG_ENABLE(watchquagga, [ --disable-watchquagga do not build watchquagga]) AC_ARG_ENABLE(isisd, [ --enable-isisd build isisd]) AC_ARG_ENABLE(solaris, [ --enable-solaris build solaris]) AC_ARG_ENABLE(bgp-announce, [ --disable-bgp-announce, turn off BGP route announcement]) AC_ARG_ENABLE(netlink, [ --enable-netlink force to use Linux netlink interface]) AC_ARG_ENABLE(broken-aliases, [ --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X]) AC_ARG_ENABLE(snmp, [ --enable-snmp=ARG enable SNMP support (smux or agentx)]) AC_ARG_WITH(libpam, [ --with-libpam use libpam for PAM support in vtysh]) AC_ARG_ENABLE(tcp-zebra, [ --enable-tcp-zebra enable TCP/IP socket connection between zebra and protocol daemon]) AC_ARG_ENABLE(opaque-lsa, AC_HELP_STRING([--disable-opaque-lsa],[do not build OSPF Opaque-LSA with OSPFAPI support (RFC2370)])) AC_ARG_ENABLE(ospfapi, [ --disable-ospfapi do not build OSPFAPI to access the OSPF LSA Database]) AC_ARG_ENABLE(ospfclient, [ --disable-ospfclient do not build OSPFAPI client for OSPFAPI, (this is the default if --disable-ospfapi is set)]) AC_ARG_ENABLE(ospf-te, AC_HELP_STRING([--disable-ospf-te],[disable Traffic Engineering Extension to OSPF])) AC_ARG_ENABLE(multipath, [ --enable-multipath=ARG enable multipath function, ARG must be digit]) AC_ARG_ENABLE(user, AC_HELP_STRING([--enable-user=user], [user to run Quagga suite as (default quagga)])) AC_ARG_ENABLE(group, AC_HELP_STRING([--enable-group=group], [group to run Quagga suite as (default quagga)])) AC_ARG_ENABLE(vty_group, [ --enable-vty-group=ARG set vty sockets to have specified group as owner]) AC_ARG_ENABLE(configfile_mask, [ --enable-configfile-mask=ARG set mask for config files]) AC_ARG_ENABLE(logfile_mask, [ --enable-logfile-mask=ARG set mask for log files]) AC_ARG_ENABLE(rtadv, [ --disable-rtadv disable IPV6 router advertisement feature]) AC_ARG_ENABLE(irdp, [ --enable-irdp enable IRDP server support in zebra]) AC_ARG_ENABLE(isis_topology, [ --enable-isis-topology enable IS-IS topology generator]) AC_ARG_ENABLE(capabilities, [ --disable-capabilities disable using POSIX capabilities]) AC_ARG_ENABLE(rusage, [ --disable-rusage disable using getrusage]) AC_ARG_ENABLE(gcc_ultra_verbose, [ --enable-gcc-ultra-verbose enable ultra verbose GCC warnings]) AC_ARG_ENABLE(linux24_tcp_md5, [ --enable-linux24-tcp-md5 enable support for old, Linux-2.4 RFC2385 patch]) AC_ARG_ENABLE(gcc-rdynamic, [ --enable-gcc-rdynamic enable gcc linking with -rdynamic for better backtraces]) AC_ARG_ENABLE(time-check, [ --disable-time-check disable slow thread warning messages]) AC_ARG_ENABLE(pcreposix, [ --enable-pcreposix enable using PCRE Posix libs for regex functions]) AC_ARG_ENABLE(fpm, [ --enable-fpm enable Forwarding Plane Manager support]) if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then CFLAGS="${CFLAGS} -W -Wcast-qual -Wstrict-prototypes" CFLAGS="${CFLAGS} -Wmissing-declarations -Wmissing-noreturn" CFLAGS="${CFLAGS} -Wmissing-format-attribute -Wunreachable-code" CFLAGS="${CFLAGS} -Wpacked -Wpadded" fi if test x"${enable_gcc_rdynamic}" = x"yes" ; then LDFLAGS="${LDFLAGS} -rdynamic" fi if test x"${enable_time_check}" != x"no" ; then if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check) else AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check) fi fi if test "${enable_fpm}" = "yes"; then AC_DEFINE(HAVE_FPM,,Forwarding Plane Manager support) fi if test "${enable_broken_aliases}" = "yes"; then if test "${enable_netlink}" = "yes" then AC_MSG_FAILURE([Sorry you can not use netlink with broken aliases]) fi AC_DEFINE(HAVE_BROKEN_ALIASES,,Broken Alias) enable_netlink=no fi if test "${enable_tcp_zebra}" = "yes"; then AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication) fi if test "${enable_opaque_lsa}" != "no"; then AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA) fi if test "${enable_ospf_te}" != "no"; then AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA) AC_DEFINE(HAVE_OSPF_TE,,OSPF TE) fi if test "${enable_linux24_tcp_md5}" = "yes"; then AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch) fi AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements) if test "${enable_rtadv}" != "no"; then AC_MSG_RESULT(yes) AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support) else AC_MSG_RESULT(no) fi if test "${enable_irdp}" = "yes"; then AC_DEFINE(HAVE_IRDP,, IRDP ) fi if test "${enable_isisd}" = "yes" && test "${enable_isis_topology}" = yes; then AC_DEFINE(TOPOLOGY_GENERATE,,Enable IS-IS topology generator code) ISIS_TOPOLOGY_INCLUDES="-I\$(srcdir)/topology" ISIS_TOPOLOGY_DIR="topology" ISIS_TOPOLOGY_LIB="./topology/libtopology.a" fi AC_SUBST(ISIS_TOPOLOGY_INCLUDES) AC_SUBST(ISIS_TOPOLOGY_DIR) AC_SUBST(ISIS_TOPOLOGY_LIB) if test "${enable_user}" = "yes" || test x"${enable_user}" = x""; then enable_user="quagga" elif test "${enable_user}" = "no"; then enable_user="root" fi if test "${enable_group}" = "yes" || test x"${enable_group}" = x""; then enable_group="quagga" elif test "${enable_group}" = "no"; then enable_group="root" fi if test x"${enable_vty_group}" = x"yes" ; then AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes]) elif test x"${enable_vty_group}" != x""; then if test x"${enable_vty_group}" != x"no"; then AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group) fi fi AC_SUBST([enable_user]) AC_SUBST([enable_group]) AC_SUBST([enable_vty_group]) AC_DEFINE_UNQUOTED(QUAGGA_USER, "${enable_user}", Quagga User) AC_DEFINE_UNQUOTED(QUAGGA_GROUP, "${enable_group}", Quagga Group) enable_configfile_mask=${enable_configfile_mask:-0600} AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files) enable_logfile_mask=${enable_logfile_mask:-0600} AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files) MULTIPATH_NUM=1 case "${enable_multipath}" in [[0-9]|[1-9][0-9]]) MULTIPATH_NUM="${enable_multipath}" ;; "") ;; *) AC_MSG_FAILURE([Please specify digit to enable multipath ARG]) ;; esac AC_SUBST(MULTIPATH_NUM) dnl ----------------------------------- dnl Add extra version string to package dnl name, string and version fields. dnl ----------------------------------- if test "x${EXTRAVERSION}" != "x" ; then VERSION="${VERSION}${EXTRAVERSION}" PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}" PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}" fi if test "x$with_pkg_git_version" = "xyes"; then if test -d "${srcdir}/.git"; then AC_DEFINE(GIT_VERSION, [1], [include git version info]) else with_pkg_git_version="no" AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout]) fi fi AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"]) dnl ------------------------------------ dnl Check C keywords and standard types dnl ------------------------------------ AC_C_CONST AC_C_INLINE AC_C_RESTRICT AC_C_VOLATILE AC_HEADER_STDC AC_HEADER_TIME AC_HEADER_SYS_WAIT dnl AC_TYPE_PID_T AC_TYPE_UID_T AC_TYPE_MODE_T AC_TYPE_SIZE_T AC_TYPE_SIGNAL AC_STRUCT_TM dnl ------------------------- dnl Check other header files. dnl ------------------------- AC_CHECK_HEADERS([stropts.h sys/ksym.h sys/times.h sys/select.h \ sys/types.h linux/version.h netdb.h asm/types.h \ sys/param.h limits.h signal.h \ sys/socket.h netinet/in.h time.h sys/time.h]) dnl Utility macro to avoid retyping includes all the time m4_define([QUAGGA_INCLUDES], [#ifdef SUNOS_5 #define _XPG4_2 #define __EXTENSIONS__ #endif #include #if STDC_HEADERS # include # include #else # if HAVE_STDLIB_H # include # endif #endif #if HAVE_SYS_TYPES_H # include #endif /* sys/conf.h depends on param.h on FBSD at least */ #if HAVE_SYS_PARAM_H # include #endif /* Required for MAXSIG */ #if HAVE_SIGNAL_H # include #endif #if HAVE_SYS_SOCKET_H # include #endif #ifdef __APPLE__ # define __APPLE_USE_RFC_3542 #endif #if HAVE_NETINET_IN_H # include #endif #ifdef TIME_WITH_SYS_TIME # include # include #else # ifdef HAVE_SYS_TIME_H # include # else # include # endif #endif /* TIME_WITH_SYS_TIME */ ])dnl dnl HAVE_NET_IF_H must be discovered by the time the longer AC_CHECK_HEADERS dnl round below execution begins, otherwise it doesn't properly detect dnl HAVE_NETINET6_IN6_VAR_H, HAVE_NET_IF_VAR_H and HAVE_STRUCT_IN6_ALIASREQ dnl on FreeBSD (BZ#408). AC_CHECK_HEADERS([net/if.h], [], [], QUAGGA_INCLUDES) m4_define([QUAGGA_INCLUDES], QUAGGA_INCLUDES [#if HAVE_NET_IF_H # include #endif ])dnl dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence dnl an additional round for it. AC_CHECK_HEADERS([net/if_var.h], [], [], QUAGGA_INCLUDES) m4_define([QUAGGA_INCLUDES], QUAGGA_INCLUDES [#if HAVE_NET_IF_VAR_H # include #endif ])dnl AC_CHECK_HEADERS([sys/un.h netinet/in_systm.h netinet/in_var.h \ net/if_dl.h net/netopt.h net/route.h \ inet/nd.h arpa/inet.h netinet/ip_icmp.h \ fcntl.h stddef.h sys/ioctl.h syslog.h wchar.h wctype.h \ sys/sysctl.h sys/sockio.h kvm.h sys/conf.h], [], [], QUAGGA_INCLUDES) AC_CHECK_HEADERS([ucontext.h], [], [], [#ifndef __USE_GNU #define __USE_GNU #endif /* __USE_GNU */ QUAGGA_INCLUDES ]) m4_define([QUAGGA_INCLUDES], QUAGGA_INCLUDES [#if HAVE_SYS_UN_H # include #endif #if HAVE_NETINET_IN_SYSTM_H # include #endif #if HAVE_NETINET_IN_VAR_H # include #endif #if HAVE_NET_IF_DL_H # include #endif #if HAVE_NET_NETOPT_H # include #endif #if HAVE_NET_ROUTE_H # include #endif #if HAVE_INET_ND_H # include #endif #if HAVE_ARPA_INET_H # include #endif /* Required for IDRP */ #if HAVE_NETINET_IP_ICMP_H # include #endif ])dnl dnl V6 headers are checked below, after we check for v6 dnl Some systems (Solaris 2.x) require libnsl (Network Services Library) case "$host" in [*-sunos5.[6-7]*] | [*-solaris2.[6-7]*]) opsys=sol2-6 AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7) AC_DEFINE(SUNOS_5, 1, SunOS 5) AC_CHECK_LIB(xnet, main) CURSES=-lcurses ;; [*-sunos5.[8-9]] \ | [*-sunos5.1[0-9]] \ | [*-sunos5.1[0-9].[0-9]] \ | [*-solaris2.[8-9]] \ | [*-solaris2.1[0-9]] \ | [*-solaris2.1[0-9].[0-9]]) opsys=sol8 AC_DEFINE(SUNOS_59, 1, [SunOS 5.8 up]) AC_DEFINE(SUNOS_5, 1, [SunOS 5]) AC_CHECK_LIB(socket, main) AC_CHECK_LIB(nsl, main) AC_CHECK_LIB(umem, main) AC_CHECK_FUNCS([printstack], [AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack]) AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality]) ]) CURSES=-lcurses ;; *-sunos5* | *-solaris2*) AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS) AC_CHECK_LIB(socket, main) AC_CHECK_LIB(nsl, main) CURSES=-lcurses ;; *-linux*) opsys=gnu-linux AC_DEFINE(GNU_LINUX,,GNU Linux) ;; *-nec-sysv4*) AC_CHECK_LIB(nsl, gethostbyname) AC_CHECK_LIB(socket, socket) ;; *-openbsd*) opsys=openbsd AC_DEFINE(OPEN_BSD,,OpenBSD) ;; *-bsdi*) opsys=bsdi OTHER_METHOD="mtu_kvm.o" AC_CHECK_LIB(kvm, main) ;; *-irix6.5) opsys=irix AC_DEFINE(IRIX_65,,IRIX 6.5) ;; esac AC_SYS_LARGEFILE dnl --------------------- dnl Integrated VTY option dnl --------------------- case "${enable_vtysh}" in "yes") VTYSH="vtysh"; AC_DEFINE(VTYSH,,VTY shell) dnl Vtysh uses libreadline, which looks for termcap functions at dnl configure time. We follow readlines search order. dnl The required procedures are in libtermcap on NetBSD, in dnl [TODO] on Linux, and in [TODO] on Solaris. AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap", [AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo", [AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses", [AC_CHECK_LIB(ncurses, tputs, LIBREADLINE="$LIBREADLINE -lncurses")] )] )] ) AC_CHECK_LIB(readline, main, LIBREADLINE="$LIBREADLINE -lreadline",, "$LIBREADLINE") if test $ac_cv_lib_readline_main = no; then AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.]) fi AC_CHECK_HEADER(readline/history.h) if test $ac_cv_header_readline_history_h = no;then AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.]) fi AC_CHECK_LIB(readline, rl_completion_matches, LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE") if test $ac_cv_lib_readline_rl_completion_matches = no; then AC_DEFINE(rl_completion_matches,completion_matches,Old readline) fi ;; "no" ) VTYSH="";; * ) ;; esac AC_SUBST(LIBREADLINE) AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh") dnl ---------- dnl PAM module dnl dnl Quagga detects the PAM library it is built against by checking for a dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h dnl is known to #include pam_appl.h, the standard header of a PAM library, and dnl openpam.h doesn't do that, although depends on the header too. Hence a dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection dnl of OpenPAM. dnl ---------- if test "$with_libpam" = "yes"; then AC_CHECK_HEADER([security/pam_misc.h], [AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h) AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv) pam_conv_func="misc_conv" ], [], QUAGGA_INCLUDES) AC_CHECK_HEADER([security/openpam.h], [AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h) AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv) pam_conv_func="openpam_ttyconv" ], [], QUAGGA_INCLUDES[#include ]) if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then AC_MSG_WARN([*** pam support will not be built ***]) with_libpam="no" fi fi if test "$with_libpam" = "yes"; then dnl took this test from proftpds configure.in and suited to our needs dnl ------------------------------------------------------------------------- dnl dnl This next check looks funky due to a linker problem with some versions dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library dnl omitted requiring libdl linking information. PAM-0.72 or better ships dnl with RedHat 6.2 and Debian 2.2 or better. AC_CHECK_LIB(pam, pam_start, [AC_CHECK_LIB(pam, $pam_conv_func, [AC_DEFINE(USE_PAM,,Use PAM for authentication) LIBPAM="-lpam"], [AC_DEFINE(USE_PAM,,Use PAM for authentication) LIBPAM="-lpam -lpam_misc"] ) ], [AC_CHECK_LIB(pam, pam_end, [AC_CHECK_LIB(pam, $pam_conv_func, [AC_DEFINE(USE_PAM,,Use PAM for authentication) LIBPAM="-lpam -ldl"], [AC_DEFINE(USE_PAM,,Use PAM for authentication) LIBPAM="-lpam -ldl -lpam_misc"] ) ],AC_MSG_WARN([*** pam support will not be built ***]), [-ldl]) ] ) fi AC_SUBST(LIBPAM) dnl ------------------------------- dnl Endian-ness check dnl ------------------------------- AC_WORDS_BIGENDIAN dnl ------------------------------- dnl check the size in byte of the C dnl ------------------------------- dnl AC_CHECK_SIZEOF(char) dnl AC_CHECK_SIZEOF(int) dnl AC_CHECK_SIZEOF(short) dnl AC_CHECK_SIZEOF(long) dnl ---------------------------- dnl check existance of functions dnl ---------------------------- AC_FUNC_CHOWN AC_FUNC_FNMATCH AC_FUNC_FORK AC_FUNC_MEMCMP AC_FUNC_MKTIME AC_FUNC_STRFTIME AC_FUNC_STAT AC_FUNC_SELECT_ARGTYPES AC_FUNC_STRFTIME dnl Avoid AC_FUNC_STRNLEN because it pulls in AC_SYSTEM_EXTENSIONS which dnl can lead to strange side effects. So we just check for strnlen dnl directly, see below. dnl AC_FUNC_STRNLENdnl AC_FUNC_VPRINTF dnl ------------------------------- dnl bgpd needs pow() and hence libm dnl ------------------------------- TMPLIBS="$LIBS" AC_CHECK_HEADER([math.h], [AC_CHECK_LIB([m], [pow], [LIBM="-lm" LIBS="$LIBS $LIBM" AC_DEFINE(HAVE_LIBM,, Have libm) AC_CHECK_FUNCS(pow,[],[LIBM=""]) ]) ]) if test x"$LIBM" = x ; then AC_MSG_WARN([Unable to find working pow function - bgpd may not link]) fi LIBS="$TMPLIBS" AC_SUBST(LIBM) dnl --------------- dnl other functions dnl --------------- AC_CHECK_FUNCS([dup2 ftruncate getcwd gethostbyname getpagesize gettimeofday \ inet_ntoa inet_aton strnlen \ memchr memmove memset select socket \ strcasecmp strchr strcspn strdup strerror \ strncasecmp strndup strrchr strspn strstr \ strtol strtoul strlcat strlcpy \ daemon snprintf vsnprintf \ if_nametoindex if_indextoname getifaddrs \ uname fcntl]) AC_CHECK_FUNCS(setproctitle, , [AC_CHECK_LIB(util, setproctitle, [LIBS="$LIBS -lutil" AC_DEFINE(HAVE_SETPROCTITLE,, Have setproctitle) ] ) ] ) dnl ------------------------------------ dnl Determine routing get and set method dnl ------------------------------------ AC_MSG_CHECKING(zebra between kernel interface method) if test x"$opsys" = x"gnu-linux"; then if test "${enable_netlink}" = "yes";then AC_MSG_RESULT(netlink) RT_METHOD=rt_netlink.o AC_DEFINE(HAVE_NETLINK,,netlink) netlink=yes elif test "${enable_netlink}" = "no"; then AC_MSG_RESULT(ioctl) RT_METHOD=rt_ioctl.o netlink=no else AC_MSG_RESULT(netlink) RT_METHOD=rt_netlink.o AC_DEFINE(HAVE_NETLINK,,netlink) netlink=yes fi elif test x"$opsys" = x"sol2-6";then AC_MSG_RESULT(Route socket) KERNEL_METHOD="kernel_socket.o" RT_METHOD="rt_socket.o" elif test x"$opsys" = x"sol8";then AC_MSG_RESULT(Route socket) KERNEL_METHOD="kernel_socket.o" RT_METHOD="rt_socket.o" elif test "$opsys" = "irix" ; then AC_MSG_RESULT(Route socket) KERNEL_METHOD="kernel_socket.o" RT_METHOD="rt_socket.o" else AC_TRY_RUN([#include #include #include main () { int ac_sock; ac_sock = socket (AF_ROUTE, SOCK_RAW, 0); if (ac_sock < 0 && errno == EINVAL) exit (1); exit (0); }], [KERNEL_METHOD=kernel_socket.o RT_METHOD=rt_socket.o AC_MSG_RESULT(socket)], [RT_METHOD=rt_ioctl.o AC_MSG_RESULT(ioctl)], [KERNEL_METHOD=kernel_socket.o RT_METHOD=rt_socket.o AC_MSG_RESULT(socket)]) fi AC_SUBST(RT_METHOD) AC_SUBST(KERNEL_METHOD) AC_SUBST(OTHER_METHOD) AM_CONDITIONAL([HAVE_NETLINK], [test "x$netlink" = "xyes"]) dnl -------------------------- dnl Determine IS-IS I/O method dnl -------------------------- AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ]) AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ]) AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ]) AC_CHECK_HEADER(net/bpf.h) AC_CHECK_HEADER(sys/dlpi.h) AC_MSG_CHECKING(zebra IS-IS I/O method) if test x"$opsys" = x"gnu-linux"; then AC_MSG_RESULT(pfpacket) ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET" elif test x"$opsys" = x"sol2-6" -o x"$opsys" = x"sol8"; then AC_MSG_RESULT(DLPI) ISIS_METHOD_MACRO="ISIS_METHOD_DLPI" else if test $ac_cv_header_net_bpf_h = no; then if test $ac_cv_header_sys_dlpi_h = no; then AC_MSG_RESULT(none) AC_MSG_WARN([*** IS-IS support will not be built ***]) ISISD="" else AC_MSG_RESULT(DLPI) fi ISIS_METHOD_MACRO="ISIS_METHOD_DLPI" else AC_MSG_RESULT(BPF) ISIS_METHOD_MACRO="ISIS_METHOD_BPF" fi fi AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ]) dnl ------------------------------------ dnl check for broken CMSG_FIRSTHDR macro dnl ------------------------------------ AC_MSG_CHECKING(for broken CMSG_FIRSTHDR) AC_RUN_IFELSE([AC_LANG_SOURCE([[ #ifdef SUNOS_5 #define _XPG4_2 #define __EXTENSIONS__ #endif #ifdef HAVE_STDLIB_H # include #endif #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_SOCKET_H #include #endif main() { struct msghdr msg; char buf[4]; msg.msg_control = buf; msg.msg_controllen = 0; if (CMSG_FIRSTHDR(&msg) != NULL) exit(0); exit (1); }]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)], [AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)]) dnl ------------------------------ dnl check kernel route read method dnl ------------------------------ AC_CACHE_CHECK([route read method], [quagga_cv_rtread_method], [if test "x$netlink" = xyes; then quagga_cv_rtread_method="netlink" else for quagga_cv_rtread_method in /proc/net/route /dev/ip /dev/null; do test x`ls $quagga_cv_rtread_method 2>/dev/null` = x"$quagga_cv_rtread_method" && break done case $quagga_cv_rtread_method in "/proc/net/route") quagga_cv_rtread_method="proc";; "/dev/ip") case "$host" in *-freebsd*) quagga_cv_rtread_method="sysctl";; *) quagga_cv_rtread_method="getmsg";; esac;; *) quagga_cv_rtread_method="sysctl";; esac fi]) RTREAD_METHOD=rtread_${quagga_cv_rtread_method}.o AC_SUBST(RTREAD_METHOD) dnl ----------------------------- dnl check interface lookup method dnl ----------------------------- IOCTL_METHOD=ioctl.o AC_MSG_CHECKING(interface looking up method) if test "$netlink" = yes; then AC_MSG_RESULT(netlink) IF_METHOD=if_netlink.o elif test "$opsys" = "sol2-6";then AC_MSG_RESULT(Solaris GIF) IF_METHOD=if_ioctl.o elif test "$opsys" = "sol8";then AC_MSG_RESULT(Solaris GLIF) IF_METHOD=if_ioctl_solaris.o IOCTL_METHOD=ioctl_solaris.o elif test "$opsys" = "irix" ; then AC_MSG_RESULT(IRIX) IF_METHOD=if_ioctl.o elif test "$opsys" = "openbsd";then AC_MSG_RESULT(openbsd) IF_METHOD=if_ioctl.o elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then AC_MSG_RESULT(sysctl) IF_METHOD=if_sysctl.o AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST) else AC_MSG_RESULT(ioctl) IF_METHOD=if_ioctl.o fi AC_SUBST(IF_METHOD) AC_SUBST(IOCTL_METHOD) dnl --------------------------------------------------------------- dnl figure out how to specify an interface in multicast sockets API dnl --------------------------------------------------------------- AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], QUAGGA_INCLUDES) AC_MSG_CHECKING([for BSD struct ip_mreq hack]) AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H #include #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__) return (0); #else #error No support for BSD struct ip_mreq hack detected #endif],[AC_MSG_RESULT(yes) AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])], AC_MSG_RESULT(no)) AC_MSG_CHECKING([for RFC3678 protocol-independed API]) AC_TRY_COMPILE([ #include #include ], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr)); ], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])], AC_MSG_RESULT(no)) dnl --------------------------------------------------------------- dnl figure out how to check link-state dnl --------------------------------------------------------------- AC_CHECK_HEADER([net/if.h], [AC_CHECK_HEADER( [net/if_media.h], [m4_define([LINK_DETECT_INCLUDES], QUAGGA_INCLUDES [#include ]) AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status], AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]), [], LINK_DETECT_INCLUDES)], [], QUAGGA_INCLUDES)], [], QUAGGA_INCLUDES ) dnl --------------------------------------------------------------- dnl Additional, newer way to check link-state using ifi_link_state. dnl Not available in all BSD's when ifmediareq available dnl --------------------------------------------------------------- AC_CHECK_HEADER([net/if.h], AC_CHECK_MEMBERS([struct if_data.ifi_link_state], AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]), [], QUAGGA_INCLUDES), ,) dnl ------------------------ dnl TCP_MD5SIG socket option dnl ------------------------ AC_CHECK_HEADER([netinet/tcp.h], [m4_define([MD5_INCLUDES], QUAGGA_INCLUDES [#include ]) AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)], [], QUAGGA_INCLUDES) if test $ac_cv_have_decl_TCP_MD5SIG = no; then AC_CHECK_HEADER([linux/tcp.h], [m4_define([MD5_INCLUDES], QUAGGA_INCLUDES [#include ]) AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)]) fi dnl ----------------------- dnl check proc file system. dnl ----------------------- if test "$netlink" != yes; then if test -r /proc/net/dev; then AC_DEFINE(HAVE_PROC_NET_DEV,,/proc/net/dev) IF_PROC=if_proc.o fi if test -r /proc/net/if_inet6; then AC_DEFINE(HAVE_PROC_NET_IF_INET6,,/proc/net/if_inet6) IF_PROC=if_proc.o fi fi AC_SUBST(IF_PROC) dnl ----------------------------- dnl check ipforward detect method dnl ----------------------------- AC_CACHE_CHECK([ipforward method], [quagga_cv_ipforward_method], [if test x$cross_compiling = xyes; then if test x"$opsys" = x"gnu-linux"; then quagga_cv_ipforward_method=/proc/net/snmp else quagga_cv_ipforward_method=/dev/ip fi else for quagga_cv_ipforward_method in /proc/net/snmp /dev/ip /dev/null; do test x`ls $quagga_cv_ipforward_method 2>/dev/null` = x"$quagga_cv_ipforward_method" && break done fi case $quagga_cv_ipforward_method in "/proc/net/snmp") quagga_cv_ipforward_method="proc";; "/dev/ip") case "$host" in *-nec-sysv4*) quagga_cv_ipforward_method="ews";; *-freebsd*) quagga_cv_ipforward_method="sysctl";; *) quagga_cv_ipforward_method="solaris";; esac;; *) quagga_cv_ipforward_method="sysctl";; esac]) IPFORWARD=ipforward_${quagga_cv_ipforward_method}.o AC_SUBST(IPFORWARD) AC_CHECK_FUNCS(getaddrinfo, [have_getaddrinfo=yes], [have_getaddrinfo=no]) dnl ---------- dnl IPv6 check dnl ---------- AC_MSG_CHECKING(whether does this OS have IPv6 stack) if test "${enable_ipv6}" = "no"; then AC_MSG_RESULT(disabled) else dnl ---------- dnl INRIA IPv6 dnl ---------- if grep IPV6_INRIA_VERSION /usr/include/netinet/in.h >/dev/null 2>&1; then zebra_cv_ipv6=yes AC_DEFINE(HAVE_IPV6,1,INRIA IPv6) AC_DEFINE(INRIA_IPV6,1,INRIA IPv6) RIPNGD="ripngd" OSPF6D="ospf6d" LIB_IPV6="" AC_MSG_RESULT(INRIA IPv6) dnl --------- dnl KAME IPv6 dnl --------- elif grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then zebra_cv_ipv6=yes AC_DEFINE(HAVE_IPV6,1,KAME IPv6) AC_DEFINE(KAME,1,KAME IPv6) RIPNGD="ripngd" OSPF6D="ospf6d" if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then LIB_IPV6="-L/usr/local/v6/lib -linet6" fi AC_MSG_RESULT(KAME) dnl ------------------------- dnl MUSICA IPv6 dnl default host check dnl It is not used by Kheops dnl ------------------------- elif grep MUSICA /usr/include6/netinet6/in6.h >/dev/null 2>&1; then zebra_cv_ipv6=yes AC_DEFINE(HAVE_IPV6,1,Musicia IPv6) AC_DEFINE(MUSICA,1,Musica IPv6 stack) AC_DEFINE(KAME,1,KAME IPv6 stack) RIPNGD="ripngd" OSPF6D="ospf6d" if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then LIB_IPV6="-L/usr/local/v6/lib -linet6" fi AC_MSG_RESULT(MUSICA) dnl --------- dnl NRL check dnl --------- elif grep NRL /usr/include/netinet6/in6.h >/dev/null 2>&1; then zebra_cv_ipv6=yes AC_DEFINE(HAVE_IPV6,1,NRL IPv6) AC_DEFINE(NRL,1,NRL) RIPNGD="ripngd" OSPF6D="ospf6d" if test x"$opsys" = x"bsdi";then AC_DEFINE(BSDI_NRL,,BSDI) AC_MSG_RESULT(BSDI_NRL) else AC_MSG_RESULT(NRL) fi dnl ------------------------------------ dnl Solaris 9, 10 and potentially higher dnl ------------------------------------ elif test x"$opsys" = x"sol8"; then zebra_cv_ipv6=yes; AC_DEFINE(HAVE_IPV6, 1, IPv6) AC_DEFINE(SOLARIS_IPV6, 1, Solaris IPv6) RIPNGD="ripngd" OSPF6D="ospf6d" AC_MSG_RESULT(Solaris IPv6) dnl ---------- dnl Linux IPv6 dnl ---------- elif test "${enable_ipv6}" = "yes"; then AC_EGREP_CPP(yes, [ #include /* 2.1.128 or later */ #if LINUX_VERSION_CODE >= 0x020180 yes #endif], [zebra_cv_ipv6=yes zebra_cv_linux_ipv6=yes AC_MSG_RESULT(Linux IPv6)]) else if test x`ls /proc/net/ipv6_route 2>/dev/null` = x"/proc/net/ipv6_route" then zebra_cv_ipv6=yes zebra_cv_linux_ipv6=yes AC_MSG_RESULT(Linux IPv6) fi fi if test "$zebra_cv_linux_ipv6" = "yes";then AC_MSG_CHECKING(whether libc has IPv6 support) AC_TRY_LINK([#include ],[ int a; a = (int) in6addr_any.s6_addr[0]; if (a != 12345) return a; ], [AC_MSG_RESULT(yes) zebra_cv_ipv6=yes zebra_cv_linux_ipv6=yes], [AC_MSG_RESULT(no) zebra_cv_ipv6=no zebra_cv_linux_ipv6=no]) fi if test "$zebra_cv_linux_ipv6" = "yes";then AC_MSG_CHECKING(for GNU libc >= 2.1) AC_DEFINE(HAVE_IPV6,1,Linux IPv6) AC_EGREP_CPP(yes, [ #include #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 yes #endif], [glibc=yes AC_DEFINE(LINUX_IPV6,1,Linux IPv6 stack) AC_MSG_RESULT(yes)], AC_MSG_RESULT(no) ) RIPNGD="ripngd" OSPF6D="ospf6d" if test "$glibc" != "yes"; then INCLUDES="-I/usr/inet6/include" if test x`ls /usr/inet6/lib/libinet6.a 2>/dev/null` != x;then LIB_IPV6="-L/usr/inet6/lib -linet6" fi fi fi dnl ----------------------- dnl Set IPv6 related values dnl ----------------------- LIBS="$LIB_IPV6 $LIBS" AC_SUBST(LIB_IPV6) if test x"$RIPNGD" = x""; then AC_MSG_RESULT(IPv4 only) fi fi dnl ------------------ dnl IPv6 header checks dnl ------------------ if test "x${zebra_cv_ipv6}" = "xyes"; then AC_CHECK_HEADERS([netinet6/in6.h netinet/in6_var.h netinet/icmp6.h \ netinet6/in6_var.h netinet6/nd6.h], [], [], QUAGGA_INCLUDES) fi m4_define([QUAGGA_INCLUDES],dnl QUAGGA_INCLUDES [#if HAVE_NETINET6_IN6_H #include #endif #if HAVE_NETINET_IN6_VAR_H #include #endif #if HAVE_NETINET_ICMP6_H # include #endif #if HAVE_NETINET6_IN6_VAR_H # include #endif #if HAVE_NETINET6_ND6_H # include #endif ])dnl dnl disable doc check if test "${enable_doc}" = "no";then DOC="" else DOC="doc" fi dnl can't use TESTS as name, that's special with automake if test "${enable_tests}" = "no";then BUILD_TESTS="" else BUILD_TESTS="tests" fi dnl -------------------- dnl Daemon disable check dnl -------------------- if test "${enable_zebra}" = "no";then ZEBRA="" else ZEBRA="zebra" fi AM_CONDITIONAL(ZEBRA, test "x$ZEBRA" = "xzebra") if test "${enable_bgpd}" = "no";then BGPD="" else BGPD="bgpd" fi AM_CONDITIONAL(BGPD, test "x$BGPD" = "xbgpd") if test "${enable_ripd}" = "no";then RIPD="" else RIPD="ripd" fi AM_CONDITIONAL(RIPD, test "x$RIPD" = "xripd") if test "${enable_ospfd}" = "no";then OSPFD="" else OSPFD="ospfd" fi AM_CONDITIONAL(OSPFD, test "x$OSPFD" = "xospfd") if test "${enable_babeld}" = "no";then BABELD="" else BABELD="babeld" fi AM_CONDITIONAL(BABELD, test "x$BABELD" = "xbabeld") if test "${enable_watchquagga}" = "no";then WATCHQUAGGA="" else WATCHQUAGGA="watchquagga" fi AM_CONDITIONAL(WATCHQUAGGA, test "x$WATCHQUAGGA" = "xwatchquagga") OSPFCLIENT="" if test "${enable_opaque_lsa}" != "no"; then if test "${enable_ospfapi}" != "no";then AC_DEFINE(SUPPORT_OSPF_API,,OSPFAPI) if test "${enable_ospfclient}" != "no";then OSPFCLIENT="ospfclient" fi fi fi AM_CONDITIONAL(OSPFCLIENT, test "x$OSPFCLIENT" = "xospfclient") case "${enable_ripngd}" in "yes") RIPNGD="ripngd";; "no" ) RIPNGD="";; * ) ;; esac AM_CONDITIONAL(RIPNGD, test "x$RIPNGD" = "xripngd") case "${enable_ospf6d}" in "yes") OSPF6D="ospf6d";; "no" ) OSPF6D="";; * ) ;; esac AM_CONDITIONAL(OSPF6D, test "x$OSPF6D" = "xospf6d") case "${enable_isisd}" in "yes") ISISD="isisd";; "no" ) ISISD="";; * ) ;; esac AM_CONDITIONAL(ISISD, test "x$ISISD" = "xisisd") # XXX Perhaps auto-enable on Solaris, but that's messy for cross builds. case "${enable_solaris}" in "yes") SOLARIS="solaris";; "no" ) SOLARIS="";; * ) ;; esac if test "${enable_bgp_announce}" = "no";then AC_DEFINE(DISABLE_BGP_ANNOUNCE,1,Disable BGP installation to zebra) else AC_DEFINE(DISABLE_BGP_ANNOUNCE,0,Disable BGP installation to zebra) fi AC_SUBST(DOC) AC_SUBST(BUILD_TESTS) AC_SUBST(ZEBRA) AC_SUBST(BGPD) AC_SUBST(RIPD) AC_SUBST(RIPNGD) AC_SUBST(OSPFD) AC_SUBST(OSPF6D) AC_SUBST(BABELD) AC_SUBST(WATCHQUAGGA) AC_SUBST(ISISD) AC_SUBST(SOLARIS) AC_SUBST(VTYSH) AC_SUBST(INCLUDES) AC_SUBST(CURSES) AC_SUBST(OSPFCLIENT) AC_SUBST(OSPFAPI) AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP,,inet_ntop)]) AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON,,inet_pton)]) AC_CHECK_LIB(crypt, crypt) AC_CHECK_LIB(resolv, res_init) dnl --------------------------------------------------- dnl BSD/OS 4.1 define inet_XtoY function as __inet_XtoY dnl --------------------------------------------------- AC_CHECK_FUNC(__inet_ntop, AC_DEFINE(HAVE_INET_NTOP,,__inet_ntop)) AC_CHECK_FUNC(__inet_pton, AC_DEFINE(HAVE_INET_PTON,,__inet_pton)) AC_CHECK_FUNC(__inet_aton, AC_DEFINE(HAVE_INET_ATON,,__inet_aton)) dnl --------------------------- dnl check system has PCRE regexp dnl --------------------------- if test "x$enable_pcreposix" = "xyes"; then AC_CHECK_LIB(pcreposix, pcreposix_regexec, ,[enable_pcreposix=no AC_MSG_WARN([*** falling back to other regex library ***]) ]) fi if test "x$enable_pcreposix" != "xyes"; then dnl --------------------------- dnl check system has GNU regexp dnl --------------------------- AC_MSG_CHECKING(whether system has GNU regex) AC_CHECK_LIB(c, regexec, [AC_DEFINE(HAVE_GNU_REGEX,,GNU regexp library) LIB_REGEX=""], [LIB_REGEX="regex.o"]) fi AC_SUBST(HAVE_LIBPCREPOSIX) AC_SUBST(LIB_REGEX) dnl ------------------ dnl check Net-SNMP library dnl ------------------ if test "${enable_snmp}" != ""; then AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no]) if test x"$NETSNMP_CONFIG" = x"no"; then AC_MSG_ERROR([--enable-snmp given but unable to find net-snmp-config]) fi LIBS="$LIBS `${NETSNMP_CONFIG} --agent-libs`" CFLAGS="`${NETSNMP_CONFIG} --base-cflags` $CFLAGS" AC_MSG_CHECKING([whether we can link to Net-SNMP]) AC_LINK_IFELSE([AC_LANG_PROGRAM([ int main(void); ], [ { return 0; } ])],[AC_MSG_RESULT(yes)],[ AC_MSG_RESULT(no) AC_MSG_ERROR([--enable-snmp given but not usable])]) AC_DEFINE(HAVE_SNMP,,SNMP) case "${enable_snmp}" in yes) SNMP_METHOD=agentx ;; smux|agentx) SNMP_METHOD="${enable_snmp}" ;; *) AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx]) ;; esac AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd]) AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd]) AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd) fi dnl --------------------------- dnl sockaddr and netinet checks dnl --------------------------- AC_CHECK_TYPES([struct sockaddr, struct sockaddr_in, struct sockaddr_in6, struct sockaddr_un, struct sockaddr_dl, socklen_t, struct ifaliasreq, struct if6_aliasreq, struct in6_aliasreq, struct nd_opt_adv_interval, struct rt_addrinfo, struct nd_opt_homeagent_info, struct nd_opt_adv_interval], [], [], QUAGGA_INCLUDES) AC_CHECK_MEMBERS([struct sockaddr.sa_len, struct sockaddr_in.sin_len, struct sockaddr_un.sun_len, struct sockaddr_in6.sin6_scope_id, struct sockaddr_dl.sdl_len, struct if6_aliasreq.ifra_lifetime, struct nd_opt_adv_interval.nd_opt_ai_type], [], [], QUAGGA_INCLUDES) dnl --------------------------- dnl IRDP/pktinfo/icmphdr checks dnl --------------------------- AC_CHECK_TYPES([struct in_pktinfo], [AC_CHECK_TYPES([struct icmphdr], [if test "${enable_irdp}" != "no"; then AC_DEFINE(HAVE_IRDP,, IRDP) fi], [if test "${enable_irdp}" = "yes"; then AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!']) fi], [QUAGGA_INCLUDES])], [if test "${enable_irdp}" = "yes"; then AC_MSG_ERROR(['IRDP requires in_pktinfo at the moment!']) fi], [QUAGGA_INCLUDES]) dnl -------------------------------------- dnl checking for getrusage struct and call dnl -------------------------------------- if test "${enable_rusage}" != "no"; then AC_MSG_CHECKING(whether getrusage is available) AC_TRY_COMPILE([#include ],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_RUSAGE,,rusage)], AC_MSG_RESULT(no)) fi dnl -------------------------------------- dnl checking for clock_time monotonic struct and call dnl -------------------------------------- AC_CHECK_DECL(CLOCK_MONOTONIC, [AC_CHECK_LIB(rt, clock_gettime, [LIBS="$LIBS -lrt"]) AC_DEFINE(HAVE_CLOCK_MONOTONIC,, Have monotonic clock) ], [AC_MSG_RESULT(no)], [QUAGGA_INCLUDES]) dnl ------------------- dnl capabilities checks dnl ------------------- if test "${enable_capabilities}" != "no"; then AC_MSG_CHECKING(whether prctl PR_SET_KEEPCAPS is available) AC_TRY_COMPILE([#include ],[prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_PR_SET_KEEPCAPS,,prctl) quagga_ac_keepcaps="yes"], AC_MSG_RESULT(no) ) if test x"${quagga_ac_keepcaps}" = x"yes"; then AC_CHECK_HEADERS(sys/capability.h) fi if test x"${ac_cv_header_sys_capability_h}" = x"yes"; then AC_CHECK_LIB(cap, cap_init, [AC_DEFINE(HAVE_LCAPS,1,Capabilities) LIBCAP="-lcap" quagga_ac_lcaps="yes"] ) else AC_CHECK_HEADERS(priv.h, [AC_MSG_CHECKING(Solaris style privileges are available) AC_TRY_COMPILE([#include ],[getpflags(PRIV_AWARE);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SOLARIS_CAPABILITIES,1,getpflags) quagga_ac_scaps="yes"], AC_MSG_RESULT(no) ) ] ) fi if test x"${quagga_ac_scaps}" = x"yes" \ -o x"${quagga_ac_lcaps}" = x"yes"; then AC_DEFINE(HAVE_CAPABILITIES,1,capabilities) fi fi AC_SUBST(LIBCAP) dnl --------------------------------------------------------------------------- dnl http://www.gnu.org/software/autoconf-archive/ax_sys_weak_alias.html dnl Check for and set one of the following = 1 dnl HAVE_SYS_WEAK_ALIAS_ATTRIBUTE dnl HAVE_SYS_WEAK_ALIAS_PRAGMA dnl HAVE_SYS_WEAK_ALIAS_HPSECONDARY dnl HAVE_SYS_WEAK_ALIAS_CRIDUPLICATE dnl If any scheme is found, set dnl HAVE_SYS_WEAK_ALIAS=1 dnl The following variable is set to text value dnl WEAK_ALIAS = "attribute" || "pragma" || "hpsecondary" || "criduplicate" || "no" dnl If weak alias can cross object file boundaries dnl WEAK_ALIAS_CROSSFILE = "yes" || "no" dnl --------------------------------------------------------------------------- AX_SYS_WEAK_ALIAS dnl --------------------------- dnl check for glibc 'backtrace' dnl --------------------------- AC_CHECK_HEADER([execinfo.h], [AC_CHECK_FUNC([backtrace], [AC_DEFINE(HAVE_GLIBC_BACKTRACE,,[Glibc backtrace]) AC_DEFINE(HAVE_STACK_TRACE,,[Stack symbol decoding]) ]) ]) dnl ----------------------------------------- dnl check for malloc mallinfo struct and call dnl this must try and link using LIBS, in dnl order to check no alternative allocator dnl has been specified, which might not provide dnl mallinfo, e.g. such as Umem on Solaris. dnl ----------------------------------------- AC_CHECK_HEADER([malloc.h], [AC_MSG_CHECKING(whether mallinfo is available) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], [[struct mallinfo ac_x; ac_x = mallinfo ();]])], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_MALLINFO,,mallinfo)], AC_MSG_RESULT(no) ) ], [], QUAGGA_INCLUDES) dnl ---------- dnl configure date dnl ---------- CONFDATE=`date '+%Y%m%d'` AC_SUBST(CONFDATE) dnl Conditionally enable PIE support for GNU toolchains. AC_ARG_ENABLE(pie, AS_HELP_STRING([--disable-pie], [Do not build tools as a Position Independent Executables])) if test "$enable_pie" != "no"; then AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [ save_CFLAGS=$CFLAGS save_LDFLAGS=$LDFLAGS CFLAGS="$CFLAGS -fPIE" LDFLAGS="$LDFLAGS -pie" AC_LINK_IFELSE([AC_LANG_SOURCE([[static int foo[30000]; int main () { return 0; }]])], [ap_cv_cc_pie=yes], [ap_cv_cc_pie=no] ) CFLAGS=$save_CFLAGS LDFLAGS=$save_LDFLAGS ]) if test "$ap_cv_cc_pie" = "yes"; then PICFLAGS="-fPIE" PILDFLAGS="-pie" fi fi AC_SUBST(PICFLAGS) AC_SUBST(PILDFLAGS) dnl ------- dnl DejaGNU dnl ------- if test x"$DEJAGNU" = x then DEJAGNU="\$(top_srcdir)/tests/global-conf.exp" fi RUNTESTDEFAULTFLAGS="-x --tool \$\$tool" AC_SUBST(DEJAGNU) AC_SUBST(RUNTESTDEFAULTFLAGS) dnl ------------------------------ dnl set paths for state directory dnl ------------------------------ AC_MSG_CHECKING(directory to use for state file) if test "${prefix}" = "NONE"; then quagga_statedir_prefix=""; else quagga_statedir_prefix=${prefix} fi if test "${localstatedir}" = '${prefix}/var'; then for QUAGGA_STATE_DIR in ${quagga_statedir_prefix}/var/run dnl ${quagga_statedir_prefix}/var/adm dnl ${quagga_statedir_prefix}/etc dnl /var/run dnl /var/adm dnl /etc dnl /dev/null; do test -d $QUAGGA_STATE_DIR && break done quagga_statedir=$QUAGGA_STATE_DIR else quagga_statedir=${localstatedir} fi if test $quagga_statedir = "/dev/null"; then AC_MSG_ERROR('STATE DIRECTORY NOT FOUND! FIX OR SPECIFY --localstatedir!') fi AC_MSG_RESULT(${quagga_statedir}) AC_SUBST(quagga_statedir) AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$quagga_statedir/zebra.pid",zebra PID) AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$quagga_statedir/ripd.pid",ripd PID) AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$quagga_statedir/ripngd.pid",ripngd PID) AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$quagga_statedir/bgpd.pid",bgpd PID) AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$quagga_statedir/ospfd.pid",ospfd PID) AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$quagga_statedir/ospf6d.pid",ospf6d PID) AC_DEFINE_UNQUOTED(PATH_BABELD_PID, "$quagga_statedir/babeld.pid",babeld PID) AC_DEFINE_UNQUOTED(PATH_ISISD_PID, "$quagga_statedir/isisd.pid",isisd PID) AC_DEFINE_UNQUOTED(PATH_WATCHQUAGGA_PID, "$quagga_statedir/watchquagga.pid",watchquagga PID) AC_DEFINE_UNQUOTED(ZEBRA_SERV_PATH, "$quagga_statedir/zserv.api",zebra api socket) AC_DEFINE_UNQUOTED(ZEBRA_VTYSH_PATH, "$quagga_statedir/zebra.vty",zebra vty socket) AC_DEFINE_UNQUOTED(RIP_VTYSH_PATH, "$quagga_statedir/ripd.vty",rip vty socket) AC_DEFINE_UNQUOTED(RIPNG_VTYSH_PATH, "$quagga_statedir/ripngd.vty",ripng vty socket) AC_DEFINE_UNQUOTED(BGP_VTYSH_PATH, "$quagga_statedir/bgpd.vty",bgpd vty socket) AC_DEFINE_UNQUOTED(OSPF_VTYSH_PATH, "$quagga_statedir/ospfd.vty",ospfd vty socket) AC_DEFINE_UNQUOTED(OSPF6_VTYSH_PATH, "$quagga_statedir/ospf6d.vty",ospf6d vty socket) AC_DEFINE_UNQUOTED(BABEL_VTYSH_PATH, "$quagga_statedir/babeld.vty",babeld vty socket) AC_DEFINE_UNQUOTED(ISIS_VTYSH_PATH, "$quagga_statedir/isisd.vty",isisd vty socket) AC_DEFINE_UNQUOTED(DAEMON_VTY_DIR, "$quagga_statedir",daemon vty directory) dnl ------------------------------- dnl Quagga sources should always be dnl current wrt interfaces. Dont dnl allow deprecated interfaces to dnl be exposed. dnl ------------------------------- AC_DEFINE(QUAGGA_NO_DEPRECATED_INTERFACES, 1, Hide deprecated interfaces) dnl --------------------------- dnl Check htonl works correctly dnl --------------------------- AC_MSG_CHECKING(for working htonl) AC_CACHE_VAL(ac_cv_htonl_works, [AC_LINK_IFELSE([AC_LANG_PROGRAM([QUAGGA_INCLUDES],[htonl (0);])], [ac_cv_htonl_works=yes], [ac_cv_htonl_works=no]) ] ) AC_MSG_RESULT($ac_cv_htonl_works) AC_CONFIG_FILES([Makefile lib/Makefile zebra/Makefile ripd/Makefile ripngd/Makefile bgpd/Makefile ospfd/Makefile watchquagga/Makefile ospf6d/Makefile isisd/Makefile babeld/Makefile vtysh/Makefile doc/Makefile ospfclient/Makefile tests/Makefile m4/Makefile tests/bgpd.tests/Makefile tests/libzebra.tests/Makefile redhat/Makefile pkgsrc/Makefile redhat/quagga.spec lib/version.h doc/defines.texi isisd/topology/Makefile pkgsrc/bgpd.sh pkgsrc/ospf6d.sh pkgsrc/ospfd.sh pkgsrc/ripd.sh pkgsrc/ripngd.sh pkgsrc/zebra.sh]) AC_CONFIG_FILES([solaris/Makefile]) AC_CONFIG_FILES([vtysh/extract.pl],[chmod +x vtysh/extract.pl]) ## Hack, but working solution to avoid rebuilding of quagga.info. ## It's already in CVS until texinfo 4.7 is more common. AC_OUTPUT echo " Quagga configuration -------------------- quagga version : ${PACKAGE_VERSION} host operating system : ${host_os} source code location : ${srcdir} compiler : ${CC} compiler flags : ${CFLAGS} make : ${MAKE-make} includes : ${INCLUDES} linker flags : ${LDFLAGS} ${LIBS} ${LIBCAP} ${LIBREADLINE} ${LIBM} state file directory : ${quagga_statedir} config file directory : `eval echo \`echo ${sysconfdir}\`` example directory : `eval echo \`echo ${exampledir}\`` user to run as : ${enable_user} group to run as : ${enable_group} group for vty sockets : ${enable_vty_group} config file mask : ${enable_configfile_mask} log file mask : ${enable_logfile_mask} The above user and group must have read/write access to the state file directory and to the config files in the config file directory." if test x"$quagga_cv_gnu_make" = x"no"; then echo " Warning: The ${MAKE-make} programme detected, either in your path or via the MAKE variable, is not GNU Make. GNU make may be installed as gmake on some systems. and is required to complete a build of Quagga " > /dev/stderr fi