## ## Configure template file for Zebra. ## autoconf will generate configure script. ## ## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro ## AC_PREREQ(2.13) AC_INIT(lib/zebra.h) AM_INIT_AUTOMAKE(zebra, 0.93) AM_CONFIG_HEADER(config.h) dnl ----------------------------------- dnl Get hostname and other information. dnl ----------------------------------- AC_CANONICAL_HOST 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 "$CFLAGS" ; then cflags_specified=yes ; fi dnl -------- dnl Check CC dnl -------- AC_PROG_CC dnl ----------------------------------------- dnl If CLFAGS doesn\'t exist set default value dnl ----------------------------------------- if test "x$cflags_specified" = "x" ; then CFLAGS="$CFLAGS -Wall" fi dnl -------------- dnl Check programs dnl -------------- AC_PROG_CPP AC_PROG_INSTALL AC_PROG_MAKE_SET AC_CHECK_TOOL(AR, ar) AC_CHECK_TOOL(RANLIB, ranlib, :) dnl --------- dnl AIX check dnl --------- AC_AIX dnl ---------------------- dnl Packages configuration dnl ---------------------- AC_ARG_ENABLE(vtysh, [ --enable-vtysh, Make integrated VTY version of zebra]) AC_ARG_ENABLE(ipv6, [ --disable-ipv6 turn off IPv6 related features and daemons]) AC_ARG_ENABLE(zebra, [ --disable-zebra do not build zebra daemon]) AC_ARG_ENABLE(bgpd, [ --disable-bgpd do not build bgpd]) AC_ARG_ENABLE(ripd, [ --disable-ripd do not build ripd]) AC_ARG_ENABLE(ripngd, [ --disable-ripngd do not build ripngd]) AC_ARG_ENABLE(ospfd, [ --disable-ospfd do not build ospfd]) AC_ARG_ENABLE(ospf6d, [ --disable-ospf6d do not build ospf6d]) AC_ARG_ENABLE(bgp-announce, [ --disable-bgp-announce, turn off BGP route announcement]) AC_ARG_ENABLE(netlink, [ --enable-netlink force to use Linux netlink interface]) AC_ARG_ENABLE(broken-aliases, [ --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X]) AC_ARG_ENABLE(snmp, [ --enable-snmp enable SNMP support]) AC_ARG_WITH(libpam, [ --with-libpam use libpam for PAM support in vtysh]) AC_ARG_ENABLE(tcpsock, [ --enable-tcp-zebra enable TCP/IP socket connection between zebra and protocol daemon]) dnl Temporary option until OSPF NSSA implementation complete AC_ARG_ENABLE(nssa, [ --enable-nssa enable OSPF NSSA option]) AC_ARG_ENABLE(opaque-lsa, [ --enable-opaque-lsa enable OSPF Opaque-LSA support (RFC2370)]) AC_ARG_ENABLE(ospf-te, [ --enable-ospf-te enable Traffic Engineering Extension to OSPF]) AC_ARG_ENABLE(multipath, [ --enable-multipath=ARG enable multipath function, ARG must be digit]) dnl AC_ARG_ENABLE(rtadv, dnl [ --enable-rtadv enable IPV6 router advertisment option]) if test "${enable_broken_aliases}" = "yes"; then if test "${enable_netlink}" = "yes" then echo "Sorry, you can't use netlink with broken aliases" exit 1 fi AC_DEFINE(HAVE_BROKEN_ALIASES) enable_netlink=no fi if test "${enable_tcp_zebra}" = "yes"; then AC_DEFINE(HAVE_TCP_ZEBRA) fi if test "${enable_nssa}" = "yes"; then AC_DEFINE(HAVE_NSSA) fi if test "${enable_opaque_lsa}" = "yes"; then AC_DEFINE(HAVE_OPAQUE_LSA) fi if test "${enable_ospf_te}" = "yes"; then AC_DEFINE(HAVE_OPAQUE_LSA) AC_DEFINE(HAVE_OSPF_TE) fi dnl if test "${enable_rtadv}" = "yes"; then dnl AC_DEFINE(HAVE_RTADV) dnl fi changequote(, )dnl MULTIPATH_NUM=1 case "${enable_multipath}" in [0-9]|[1-9][0-9]) MULTIPATH_NUM="${enable_multipath}" ;; "") ;; *) echo "Please specify digit to --enable-multipath ARG." exit 1 ;; esac changequote([, ])dnl AC_SUBST(MULTIPATH_NUM) dnl ------------------- dnl Check header files. dnl ------------------- AC_STDC_HEADERS AC_CHECK_HEADERS(string.h stropts.h sys/conf.h sys/ksym.h sys/time.h sys/times.h sys/select.h sys/sysctl.h sys/sockio.h sys/types.h net/if_dl.h net/if_var.h linux/version.h kvm.h netdb.h netinet/in.h net/netopt.h netinet/in_var.h netinet/in6_var.h netinet/in6.h inet/nd.h asm/types.h netinet/icmp6.h netinet6/nd6.h libutil.h) dnl check some types AC_C_CONST dnl AC_TYPE_PID_T AC_TYPE_SIGNAL dnl Some systems (Solaris 2.x) require libnsl (Network Services Library) case "$host" in *-sunos5.6* | *-solaris2.6*) opsys=sol2-6 AC_DEFINE(SUNOS_5) AC_CHECK_LIB(xnet, main) CURSES=-lcurses ;; *-sunos5* | *-solaris2*) AC_DEFINE(SUNOS_5) AC_CHECK_LIB(socket, main) AC_CHECK_LIB(nsl, main) CURSES=-lcurses ;; *-linux-*) opsys=gnu-linux AC_DEFINE(GNU_LINUX) ;; *-nec-sysv4*) AC_CHECK_LIB(nsl, gethostbyname) AC_CHECK_LIB(socket, socket) ;; *-freebsd3.2) AC_DEFINE(FREEBSD_32) ;; *-openbsd*) opsys=openbsd AC_DEFINE(OPEN_BSD) ;; *-bsdi*) opsys=bsdi OTHER_METHOD="mtu_kvm.o" AC_CHECK_LIB(kvm, main) ;; esac case "${host_cpu}-${host_os}" in i?86-solaris*) AC_DEFINE(SOLARIS_X86) ;; esac dnl --------------------- dnl Integrated VTY option dnl --------------------- case "${enable_vtysh}" in "yes") VTYSH="vtysh"; AC_DEFINE(VTYSH) AC_CHECK_LIB(tinfo, tputs, , AC_CHECK_LIB(ncurses, tputs)) AC_CHECK_LIB(readline, main) if test $ac_cv_lib_readline_main = no; then AC_MSG_ERROR([vtysh needs libreadline but was not found on your system.]) fi AC_CHECK_HEADER(readline/history.h) if test $ac_cv_header_readline_history_h = no;then AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.]) fi ;; "no" ) VTYSH="";; * ) ;; esac dnl ---------- dnl PAM module dnl ---------- if test "$with_libpam" = "yes"; then dnl took this test from proftpd's 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, misc_conv, [AC_DEFINE(USE_PAM) LIBPAM="-lpam"], [AC_DEFINE(USE_PAM) LIBPAM="-lpam -lpam_misc"] ) ], [AC_CHECK_LIB(pam, pam_end, [AC_CHECK_LIB(pam, misc_conv, [AC_DEFINE(USE_PAM) LIBPAM="-lpam -ldl"], [AC_DEFINE(USE_PAM) 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_DEFUN(ZEBRA_AC_C_BIGENDIAN, [AC_CACHE_CHECK(whether byte ordering is bigendian, ac_cv_c_bigendian, [ac_cv_c_bigendian=unknown # See if sys/param.h defines the BYTE_ORDER macro. AC_TRY_COMPILE([#include #include ], [ #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN bogus endian macros #endif], [# It does; now see whether it defined to BIG_ENDIAN or not. AC_TRY_COMPILE([#include #include ], [ #if BYTE_ORDER != BIG_ENDIAN not big endian #endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)]) if test $ac_cv_c_bigendian = unknown; then AC_TRY_RUN([main () { /* Are we little or big endian? From Harbison&Steele. */ union { long l; char c[sizeof (long)]; } u; u.l = 1; exit (u.c[sizeof (long) - 1] == 1); }], ac_cv_c_bigendian=no, ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no) fi]) if test $ac_cv_c_bigendian = yes; then AC_DEFINE(WORDS_BIGENDIAN,1,Big endian words) fi ]) dnl ------------------------------- dnl check the size in byte of the C dnl ------------------------------- dnl AC_CHECK_SIZEOF(char) dnl AC_CHECK_SIZEOF(int) dnl AC_CHECK_SIZEOF(short) dnl AC_CHECK_SIZEOF(long) dnl ---------------------------- dnl check existance of functions dnl ---------------------------- AC_CHECK_FUNCS(bcopy bzero strerror inet_aton daemon snprintf vsnprintf strlcat strlcpy if_nametoindex if_indextoname getifaddrs) AC_CHECK_FUNCS(setproctitle, ,[AC_CHECK_LIB(util, setproctitle, [LIBS="$LIBS -lutil"; AC_DEFINE(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=yes elif test "${enable_netlink}" = "no"; then AC_MSG_RESULT(ioctl) RT_METHOD=rt_ioctl.o netlink=no else AC_EGREP_CPP(yes, [#include #include #if LINUX_VERSION_CODE > 131328 /* 2.1.0 or later */ #ifdef CONFIG_RTNETLINK yes #endif #endif #if LINUX_VERSION_CODE > 132112 /* 2.4.17 or later */ yes #endif ], [AC_MSG_RESULT(netlink) RT_METHOD=rt_netlink.o AC_DEFINE(HAVE_NETLINK) netlink=yes], [AC_MSG_RESULT(ioctl) RT_METHOD=rt_ioctl.o]) fi else if test "$opsys" = "sol2-6";then AC_MSG_RESULT(solaris) 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); }], [AC_DEFINE(HAVE_AF_ROUTE) 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 fi AC_SUBST(RT_METHOD) AC_SUBST(KERNEL_METHOD) AC_SUBST(OTHER_METHOD) dnl ------------------------------ dnl check kernel route read method dnl ------------------------------ AC_CACHE_CHECK(route read method check, zebra_rtread, [if test "$netlink" = yes; then RTREAD_METHOD="rtread_netlink.o" zebra_rtread="netlink" else for zebra_rtread in /proc/net/route /dev/ip /dev/null; do test x`ls $zebra_rtread 2>/dev/null` = x"$zebra_rtread" && break done case $zebra_rtread in "/proc/net/route") RTREAD_METHOD="rtread_proc.o" zebra_rtread="proc";; "/dev/ip") RTREAD_METHOD="rtread_getmsg.o" zebra_rtread="getmsg";; *) RTREAD_METHOD="rtread_sysctl.o" zebra_rtread="sysctl";; esac fi]) AC_SUBST(RTREAD_METHOD) dnl ----------------------------- dnl check interface lookup method dnl ----------------------------- AC_MSG_CHECKING(interface looking up method) if test "$netlink" = yes; then AC_MSG_RESULT(netlink) IF_METHOD=if_netlink.o else if test "$opsys" = "sol2-6";then AC_MSG_RESULT(solaris) IF_METHOD=if_ioctl.o elif test "$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) else AC_MSG_RESULT(ioctl) IF_METHOD=if_ioctl.o fi fi AC_SUBST(IF_METHOD) dnl ----------------------- dnl check proc file system. dnl ----------------------- if test -r /proc/net/dev; then AC_DEFINE(HAVE_PROC_NET_DEV) IF_PROC=if_proc.o fi if test -r /proc/net/if_inet6; then AC_DEFINE(HAVE_PROC_NET_IF_INET6) IF_PROC=if_proc.o fi AC_SUBST(IF_PROC) dnl ----------------------------- dnl check ipforward detect method dnl ----------------------------- AC_CACHE_CHECK(ipforward method check, zebra_ipforward_path, [for zebra_ipforward_path in /proc/net/snmp /dev/ip /dev/null; do test x`ls $zebra_ipforward_path 2>/dev/null` = x"$zebra_ipforward_path" && break done case $zebra_ipforward_path in "/proc/net/snmp") IPFORWARD=ipforward_proc.o zebra_ipforward_path="proc";; "/dev/ip") case "$host" in *-nec-sysv4*) IPFORWARD=ipforward_ews.o zebra_ipforward_path="ews";; *) IPFORWARD=ipforward_solaris.o zebra_ipforward_path="solaris";; esac;; *) IPFORWARD=ipforward_sysctl.o zebra_ipforward_path="sysctl";; esac]) 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 "${enable_ipv6}" = "no"; then AC_MSG_RESULT(disabled) else dnl ---------- dnl INRIA IPv6 dnl ---------- if grep IPV6_INRIA_VERSION /usr/include/netinet/in.h >/dev/null 2>&1; then zebra_cv_ipv6=yes AC_DEFINE(HAVE_IPV6) AC_DEFINE(INRIA_IPV6) RIPNGD="ripngd" OSPF6D="ospf6d" LIB_IPV6="" AC_MSG_RESULT(INRIA IPv6) fi dnl --------- dnl KAME IPv6 dnl --------- if grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then zebra_cv_ipv6=yes AC_DEFINE(HAVE_IPV6) AC_DEFINE(KAME) RIPNGD="ripngd" OSPF6D="ospf6d" if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then LIB_IPV6="-L/usr/local/v6/lib -linet6" fi AC_MSG_RESULT(KAME) fi dnl --------- dnl NRL check dnl --------- if grep NRL /usr/include/netinet6/in6.h >/dev/null 2>&1; then zebra_cv_ipv6=yes AC_DEFINE(HAVE_IPV6) AC_DEFINE(NRL) RIPNGD="ripngd" OSPF6D="ospf6d" if test x"$opsys" = x"bsdi";then AC_DEFINE(BSDI_NRL) AC_MSG_RESULT(BSDI_NRL) else AC_MSG_RESULT(NRL) fi fi dnl ---------- dnl Linux IPv6 dnl ---------- if 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_DEFINE(HAVE_IPV6) AC_MSG_CHECKING(for GNU libc 2.1) AC_EGREP_CPP(yes, [ #include #if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 yes #endif], [glibc=yes; AC_MSG_RESULT(yes)], AC_MSG_RESULT(no)) AC_DEFINE(LINUX_IPV6) 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 Daemon disable check dnl -------------------- if test "${enable_zebra}" = "no";then ZEBRA="" else ZEBRA="zebra" fi if test "${enable_bgpd}" = "no";then BGPD="" else BGPD="bgpd" fi if test "${enable_ripd}" = "no";then RIPD="" else RIPD="ripd" fi if test "${enable_ospfd}" = "no";then OSPFD="" else OSPFD="ospfd" fi case "${enable_ripngd}" in "yes") RIPNGD="ripngd";; "no" ) RIPNGD="";; * ) ;; esac case "${enable_ospf6d}" in "yes") OSPF6D="ospf6d";; "no" ) OSPF6D="";; * ) ;; esac if test "${enable_bgp_announce}" = "no";then AC_DEFINE(DISABLE_BGP_ANNOUNCE) fi AC_SUBST(ZEBRA) AC_SUBST(BGPD) AC_SUBST(RIPD) AC_SUBST(RIPNGD) AC_SUBST(OSPFD) AC_SUBST(OSPF6D) AC_SUBST(VTYSH) AC_SUBST(INCLUDES) AC_SUBST(CURSES) AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP)]) AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON)]) AC_CHECK_LIB(crypt, crypt) AC_CHECK_LIB(resolv, res_init) AC_CHECK_LIB(m, main) dnl --------------------------------------------------- dnl BSD/OS 4.1 define inet_XtoY function as __inet_XtoY dnl --------------------------------------------------- AC_CHECK_FUNC(__inet_ntop, AC_DEFINE(HAVE_INET_NTOP)) AC_CHECK_FUNC(__inet_pton, AC_DEFINE(HAVE_INET_PTON)) AC_CHECK_FUNC(__inet_aton, AC_DEFINE(HAVE_INET_ATON)) dnl --------------------------- dnl check system has GNU regexp dnl --------------------------- dnl AC_MSG_CHECKING(whether system has GNU regex) AC_CHECK_LIB(c, regexec, [AC_DEFINE(HAVE_GNU_REGEX) LIB_REGEX=""], [LIB_REGEX="regex.o"]) AC_SUBST(LIB_REGEX) dnl AC_MSG_CHECKING(whether system has GNU regex) dnl if grep RE_NO_GNU_OPS /usr/include/regex.h >/dev/null 2>&1; then dnl AC_MSG_RESULT(yes) dnl AC_DEFINE(HAVE_GNU_REGEX) dnl LIB_REGEX="" dnl else dnl AC_MSG_RESULT(no) dnl LIB_REGEX="regex.o" dnl fi dnl AC_SUBST(LIB_REGEX) dnl ------------------ dnl check SNMP library dnl ------------------ if test "${enable_snmp}" = "yes";then dnl AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes) old_libs="${LIBS}" LIBS="-L/usr/local/lib" unset ac_cv_lib_snmp_asn_parse_int AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes, ) if test "${HAVE_SNMP}" = ""; then unset ac_cv_lib_snmp_asn_parse_int AC_CHECK_LIB(crypto, main, [NEED_CRYPTO=yes ], ) if test "${NEED_CRYPTO}" = ""; then AC_CHECK_LIB(snmp, asn_parse_int, [HAVE_SNMP=yes; NEED_CRYPTO=yes ],) else AC_CHECK_LIB(snmp, asn_parse_int, [HAVE_SNMP=yes; NEED_CRYPTO=yes;LIBS="$LIBS -lcrypto" ],,"-lcrypto") fi fi LIBS="${old_libs}" if test "${HAVE_SNMP}" = ""; then old_libs="${LIBS}" LIBS="-L/usr/local/lib" AC_CHECK_LIB(snmp, asn_parse_int, HAVE_SNMP=yes) LIBS="${old_libs}" fi if test "${HAVE_SNMP}" = "yes"; then for ac_snmp in /usr/include/ucd-snmp/asn1.h /usr/local/include/ucd-snmp/asn1.h /dev/null do test -f "${ac_snmp}" && break done case ${ac_snmp} in /usr/include/ucd-snmp/*) AC_DEFINE(HAVE_SNMP) CFLAGS="${CFLAGS} -I/usr/include/ucd-snmp" LIBS="${LIBS} -lsnmp" ;; /usr/local/include/ucd-snmp/*) AC_DEFINE(HAVE_SNMP) CFLAGS="${CFLAGS} -I/usr/local/include/ucd-snmp" LIBS="${LIBS} -L/usr/local/lib -lsnmp" ;; esac if test "${NEED_CRYPTO}" = "yes"; then LIBS="${LIBS} -lcrypto" fi fi fi dnl ---------------------------- dnl check sa_len of sockaddr dnl ---------------------------- AC_MSG_CHECKING(whether struct sockaddr has a sa_len field) AC_TRY_COMPILE([#include #include ],[static struct sockaddr ac_i;int ac_j = sizeof (ac_i.sa_len);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SA_LEN)], AC_MSG_RESULT(no)) dnl ---------------------------- dnl check sin_len of sockaddr_in dnl ---------------------------- AC_MSG_CHECKING(whether struct sockaddr_in has a sin_len field) AC_TRY_COMPILE([#include #include ],[static struct sockaddr_in ac_i;int ac_j = sizeof (ac_i.sin_len);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SIN_LEN)], AC_MSG_RESULT(no)) dnl ---------------------------- dnl check sun_len of sockaddr_un dnl ---------------------------- AC_MSG_CHECKING(whether struct sockaddr_un has a sun_len field) AC_TRY_COMPILE([#include #include ],[static struct sockaddr_un ac_i;int ac_j = sizeof (ac_i.sun_len);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SUN_LEN)], AC_MSG_RESULT(no)) dnl ----------------------------------- dnl check sin6_scope_id of sockaddr_in6 dnl ----------------------------------- if test "$zebra_cv_ipv6" = yes; then AC_MSG_CHECKING(whether struct sockaddr_in6 has a sin6_scope_id field) AC_TRY_COMPILE([#include #include ],[static struct sockaddr_in6 ac_i;int ac_j = sizeof (ac_i.sin6_scope_id);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SIN6_SCOPE_ID)], AC_MSG_RESULT(no)) fi dnl ---------------------------- dnl check socklen_t exist or not dnl ---------------------------- AC_MSG_CHECKING(whther socklen_t is defined) AC_TRY_COMPILE([#include #include #include ],[socklen_t ac_x;], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SOCKLEN_T)], AC_MSG_RESULT(no)) dnl ------------------------ dnl check struct sockaddr_dl dnl ------------------------ AC_MSG_CHECKING(whether struct sockaddr_dl exist) AC_EGREP_HEADER(sockaddr_dl, net/if_dl.h, [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SOCKADDR_DL)], AC_MSG_RESULT(no)) dnl -------------------------- dnl check structure ifaliasreq dnl -------------------------- AC_MSG_CHECKING(whether struct ifaliasreq exist) AC_EGREP_HEADER(ifaliasreq, net/if.h, [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_IFALIASREQ)], AC_MSG_RESULT(no)) dnl ---------------------------- dnl check structure in6_aliasreq dnl ---------------------------- AC_MSG_CHECKING(whether struct if6_aliasreq exist) AC_EGREP_HEADER(in6_aliasreq, netinet6/in6_var.h, [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_IN6_ALIASREQ)], AC_MSG_RESULT(no)) dnl --------------------------- dnl check structure rt_addrinfo dnl --------------------------- AC_MSG_CHECKING(whether struct rt_addrinfo exist) AC_EGREP_HEADER(rt_addrinfo, net/route.h, [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_RT_ADDRINFO)], AC_MSG_RESULT(no)) dnl -------------------------- dnl check structure in_pktinfo dnl -------------------------- AC_MSG_CHECKING(whether struct in_pktinfo exist) AC_TRY_COMPILE([#include ],[struct in_pktinfo ac_x;], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_INPKTINFO)], AC_MSG_RESULT(no)) dnl -------------------------------------- dnl checking for getrusage struct and call dnl -------------------------------------- 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)], AC_MSG_RESULT(no)) dnl ------------- dnl check version dnl ------------- file="${srcdir}/lib/version.h" VERSION=`sed -ne 's/^#.*ZEBRA_VERSION.*\"\([^\"]*\)\"$/\1/p' $file` AC_SUBST(VERSION) dnl ------------------------------ dnl set paths for process id files dnl ------------------------------ AC_CACHE_CHECK(pid file directory,ac_piddir, [for ZEBRA_PID_DIR in /var/run dnl /var/adm dnl /etc dnl /dev/null; do test -d $ZEBRA_PID_DIR && break done ac_piddir=$ZEBRA_PID_DIR if test $ZEBRA_PID_DIR = "/dev/null"; then echo "PID DIRECTORY NOT FOUND!" fi]) AC_DEFINE_UNQUOTED(PATH_ZEBRA_PID, "$ac_piddir/zebra.pid") AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$ac_piddir/ripd.pid") AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$ac_piddir/ripngd.pid") AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$ac_piddir/bgpd.pid") AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$ac_piddir/ospfd.pid") AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$ac_piddir/ospf6d.pid") dnl --------------------------- dnl Check htonl works correctly dnl --------------------------- AC_MSG_CHECKING(for working htonl) AC_CACHE_VAL(ac_cv_htonl_works, [ AC_TRY_LINK([#ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_NETDB_H #include #endif #ifdef HAVE_NETINET_IN_H #include #endif], [htonl (0);], ac_cv_htonl_works=yes, ac_cv_htonl_works=no)]) AC_MSG_RESULT($ac_cv_htonl_works) AC_OUTPUT(Makefile lib/Makefile zebra/Makefile ripd/Makefile ripngd/Makefile bgpd/Makefile ospfd/Makefile ospf6d/Makefile vtysh/Makefile doc/Makefile) echo " zebra configuration ------------------- zebra version : ${VERSION} host operationg system : ${host_os} source code location : ${srcdir} compiler : ${CC} compiler flags : ${CFLAGS} directory for pid files : ${ac_piddir} "