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| -rwxr-xr-x | configure.ac | 827 |
1 files changed, 827 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100755 index 00000000..c274a0df --- /dev/null +++ b/configure.ac @@ -0,0 +1,827 @@ +## +## Configure template file for Zebra. +## autoconf will generate configure script. +## +## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org> +## +AC_PREREQ(2.13) + +AC_INIT(lib/zebra.h) +AM_INIT_AUTOMAKE(zebra, 0.94) +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="$CFLAGS -Wall" +fi + +dnl -------------- +dnl Check programs +dnl -------------- +AC_PROG_CPP +AC_PROG_INSTALL +AC_PROG_MAKE_SET +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +dnl --------- +dnl AIX check +dnl --------- +AC_AIX + +dnl ---------------------- +dnl Packages configuration +dnl ---------------------- +AC_ARG_ENABLE(vtysh, +[ --enable-vtysh, Make integrated VTY version of zebra]) +AC_ARG_ENABLE(ipv6, +[ --disable-ipv6 turn off IPv6 related features and daemons]) +AC_ARG_ENABLE(zebra, +[ --disable-zebra do not build zebra daemon]) +AC_ARG_ENABLE(bgpd, +[ --disable-bgpd do not build bgpd]) +AC_ARG_ENABLE(ripd, +[ --disable-ripd do not build ripd]) +AC_ARG_ENABLE(ripngd, +[ --disable-ripngd do not build ripngd]) +AC_ARG_ENABLE(ospfd, +[ --disable-ospfd do not build ospfd]) +AC_ARG_ENABLE(ospfclient, +[ --disable-ospfclient do not build ospfclient]) +AC_ARG_ENABLE(ospf6d, +[ --disable-ospf6d do not build ospf6d]) +AC_ARG_ENABLE(bgp-announce, +[ --disable-bgp-announce, turn off BGP route announcement]) +AC_ARG_ENABLE(netlink, +[ --enable-netlink force to use Linux netlink interface]) +AC_ARG_ENABLE(broken-aliases, +[ --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X]) +AC_ARG_ENABLE(snmp, +[ --enable-snmp enable SNMP support]) +AC_ARG_WITH(libpam, +[ --with-libpam use libpam for PAM support in vtysh]) +AC_ARG_ENABLE(tcpsock, +[ --enable-tcp-zebra enable TCP/IP socket connection between zebra and protocol daemon]) +dnl Temporary option until OSPF NSSA implementation complete +AC_ARG_ENABLE(nssa, +[ --enable-nssa enable OSPF NSSA option]) +AC_ARG_ENABLE(opaque-lsa, +[ --enable-opaque-lsa enable OSPF Opaque-LSA support (RFC2370)]) +AC_ARG_ENABLE(ospf-te, +[ --enable-ospf-te enable Traffic Engineering Extension to OSPF]) +AC_ARG_ENABLE(multipath, +[ --enable-multipath=ARG enable multipath function, ARG must be digit]) + +dnl AC_ARG_ENABLE(rtadv, +dnl [ --enable-rtadv enable IPV6 router advertisment option]) + +if test "${enable_broken_aliases}" = "yes"; then + if test "${enable_netlink}" = "yes" + then + echo "Sorry, you can't use netlink with broken aliases" + exit 1 + fi + AC_DEFINE(HAVE_BROKEN_ALIASES,,Broken Alias) + enable_netlink=no +fi + +if test "${enable_tcp_zebra}" = "yes"; then + AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication) +fi + +if test "${enable_nssa}" = "yes"; then + AC_DEFINE(HAVE_NSSA,,OSPF NSSA) +fi + +if test "${enable_opaque_lsa}" = "yes"; then + AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA) +fi + +if test "${enable_ospf_te}" = "yes"; then + AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA) + AC_DEFINE(HAVE_OSPF_TE,,OSPF TE) +fi + +dnl if test "${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 "$host" in + *-sunos5.6* | *-solaris2.6*) + opsys=sol2-6 + AC_DEFINE(SUNOS_5,,SunOS 5) + AC_CHECK_LIB(xnet, main) + CURSES=-lcurses + ;; + *-sunos5* | *-solaris2*) + AC_DEFINE(SUNOS_5,,SunOS 5) + AC_CHECK_LIB(socket, main) + AC_CHECK_LIB(nsl, main) + CURSES=-lcurses + ;; + *-linux-*) + opsys=gnu-linux + AC_DEFINE(GNU_LINUX,,GNU Linux) + ;; + *-nec-sysv4*) + AC_CHECK_LIB(nsl, gethostbyname) + AC_CHECK_LIB(socket, socket) + ;; + *-freebsd3.2) + AC_DEFINE(FREEBSD_32,,FreeBSD 3.2) + ;; + *-openbsd*) + opsys=openbsd + AC_DEFINE(OPEN_BSD,,OpenBSD) + ;; + *-bsdi*) + opsys=bsdi + OTHER_METHOD="mtu_kvm.o" + AC_CHECK_LIB(kvm, main) + ;; +esac + +dnl --------------------- +dnl Integrated VTY option +dnl --------------------- +case "${enable_vtysh}" in + "yes") VTYSH="vtysh"; + AC_DEFINE(VTYSH,,VTY shell) + 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,,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, 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_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_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 "${enable_netlink}" = "yes";then + AC_MSG_RESULT(netlink) + RT_METHOD=rt_netlink.o + AC_DEFINE(HAVE_NETLINK,,netlink) + netlink=yes + elif test "${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 +else + if test "$opsys" = "sol2-6";then + AC_MSG_RESULT(solaris) + KERNEL_METHOD="kernel_socket.o" + RT_METHOD="rt_socket.o" + else + AC_TRY_RUN([#include <errno.h> +#include <sys/types.h> +#include <sys/socket.h> + +main () +{ + int ac_sock; + + ac_sock = socket (AF_ROUTE, SOCK_RAW, 0); + if (ac_sock < 0 && errno == EINVAL) + exit (1); + exit (0); +}], + [KERNEL_METHOD=kernel_socket.o + RT_METHOD=rt_socket.o + AC_MSG_RESULT(socket)], + [RT_METHOD=rt_ioctl.o + AC_MSG_RESULT(ioctl)], + [KERNEL_METHOD=kernel_socket.o + RT_METHOD=rt_socket.o + AC_MSG_RESULT(socket)]) + fi +fi +AC_SUBST(RT_METHOD) +AC_SUBST(KERNEL_METHOD) +AC_SUBST(OTHER_METHOD) + +dnl ------------------------------ +dnl check kernel route read method +dnl ------------------------------ +AC_CACHE_CHECK(route read method check, zebra_rtread, +[if test "$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,,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,,/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 +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 "${enable_ipv6}" = "no"; then + AC_MSG_RESULT(disabled) +else +dnl ---------- +dnl INRIA IPv6 +dnl ---------- +if grep IPV6_INRIA_VERSION /usr/include/netinet/in.h >/dev/null 2>&1; then + zebra_cv_ipv6=yes + AC_DEFINE(HAVE_IPV6,,IPv6) + AC_DEFINE(INRIA_IPV6,,Inria IPv6) + RIPNGD="ripngd" + OSPF6D="ospf6d" + LIB_IPV6="" + AC_MSG_RESULT(INRIA IPv6) +fi +dnl --------- +dnl KAME IPv6 +dnl --------- +if grep WIDE /usr/include/netinet6/in6.h >/dev/null 2>&1; then + zebra_cv_ipv6=yes + AC_DEFINE(HAVE_IPV6,,IPv6) + AC_DEFINE(KAME,,KAME IPv6) + RIPNGD="ripngd" + OSPF6D="ospf6d" + if test -d /usr/local/v6/lib -a -f /usr/local/v6/lib/libinet6.a; then + LIB_IPV6="-L/usr/local/v6/lib -linet6" + fi + AC_MSG_RESULT(KAME) +fi +dnl --------- +dnl NRL check +dnl --------- +if grep NRL /usr/include/netinet6/in6.h >/dev/null 2>&1; then + zebra_cv_ipv6=yes + AC_DEFINE(HAVE_IPV6,,IPv6) + AC_DEFINE(NRL,,NRL) + RIPNGD="ripngd" + OSPF6D="ospf6d" + if test x"$opsys" = x"bsdi";then + AC_DEFINE(BSDI_NRL,,BSDI) + AC_MSG_RESULT(BSDI_NRL) + else + AC_MSG_RESULT(NRL) + fi +fi + +dnl ---------- +dnl Linux IPv6 +dnl ---------- +if test "${enable_ipv6}" = "yes"; then + AC_EGREP_CPP(yes, [ + #include <linux/version.h> + /* 2.1.128 or later */ + #if LINUX_VERSION_CODE >= 0x020180 + yes + #endif], + [zebra_cv_ipv6=yes; zebra_cv_linux_ipv6=yes;AC_MSG_RESULT(Linux IPv6)]) +else + if test x`ls /proc/net/ipv6_route 2>/dev/null` = x"/proc/net/ipv6_route" + then + zebra_cv_ipv6=yes + zebra_cv_linux_ipv6=yes + AC_MSG_RESULT(Linux IPv6) + fi +fi + +if test "$zebra_cv_linux_ipv6" = "yes";then + AC_DEFINE(HAVE_IPV6) + AC_MSG_CHECKING(for GNU libc 2.1) + AC_EGREP_CPP(yes, [ +#include <features.h> +#if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 + yes +#endif], [glibc=yes; AC_MSG_RESULT(yes)], AC_MSG_RESULT(no)) + AC_DEFINE(LINUX_IPV6,,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 + +if test "${enable_ospfclient}" = "no";then + OSPFCLIENT="" +else + OSPFCLIENT="ospfclient" +fi + +case "${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,,Disable BGP installation to zebra) +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_SUBST(OSPFCLIENT) +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) +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,,GNU regexp library) + LIB_REGEX=""], +[LIB_REGEX="regex.o"]) +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/net-snmp/library/asn1.h /usr/include/ucd-snmp/asn1.h /usr/local/include/ucd-snmp/asn1.h /dev/null + do + test -f "${ac_snmp}" && break + done + case ${ac_snmp} in + /usr/include/net-snmp/*) + AC_DEFINE(HAVE_SNMP,,SNMP) + AC_DEFINE(UCD_COMPATIBLE,,SNMP) + CFLAGS="${CFLAGS} -I/usr/include/ucd-snmp" + LIBS="${LIBS} -lsnmp" + ;; + /usr/include/ucd-snmp/*) + AC_DEFINE(HAVE_SNMP,,SNMP) + CFLAGS="${CFLAGS} -I/usr/include/ucd-snmp" + LIBS="${LIBS} -lsnmp" + ;; + /usr/local/include/ucd-snmp/*) + AC_DEFINE(HAVE_SNMP,,SNMP) + CFLAGS="${CFLAGS} -I/usr/local/include/ucd-snmp" + LIBS="${LIBS} -L/usr/local/lib -lsnmp" + ;; + esac + if test "${NEED_CRYPTO}" = "yes"; then + LIBS="${LIBS} -lcrypto" + fi + fi +fi + +dnl ---------------------------- +dnl check sa_len of sockaddr +dnl ---------------------------- +AC_MSG_CHECKING(whether struct sockaddr has a sa_len field) +AC_TRY_COMPILE([#include <sys/types.h> +#include <sys/socket.h> +],[static struct sockaddr ac_i;int ac_j = sizeof (ac_i.sa_len);], +[AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SA_LEN,,sa_len)], + AC_MSG_RESULT(no)) + +dnl ---------------------------- +dnl check sin_len of sockaddr_in +dnl ---------------------------- +AC_MSG_CHECKING(whether struct sockaddr_in has a sin_len field) +AC_TRY_COMPILE([#include <sys/types.h> +#include <netinet/in.h> +],[static struct sockaddr_in ac_i;int ac_j = sizeof (ac_i.sin_len);], +[AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SIN_LEN,,sin_len)], + AC_MSG_RESULT(no)) + +dnl ---------------------------- +dnl check sun_len of sockaddr_un +dnl ---------------------------- +AC_MSG_CHECKING(whether struct sockaddr_un has a sun_len field) +AC_TRY_COMPILE([#include <sys/types.h> +#include <sys/un.h> +],[static struct sockaddr_un ac_i;int ac_j = sizeof (ac_i.sun_len);], +[AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SUN_LEN,,sun_len)], + AC_MSG_RESULT(no)) + +dnl ----------------------------------- +dnl check sin6_scope_id of sockaddr_in6 +dnl ----------------------------------- +if test "$zebra_cv_ipv6" = yes; then + AC_MSG_CHECKING(whether struct sockaddr_in6 has a sin6_scope_id field) + AC_TRY_COMPILE([#include <sys/types.h> +#include <netinet/in.h> +],[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,,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 <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +],[socklen_t ac_x;], +[AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SOCKLEN_T,,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,,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,,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,,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,,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 <netinet/in.h> +],[struct in_pktinfo ac_x;], +[AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_INPKTINFO,,in_pktinfo)], + AC_MSG_RESULT(no)) + +dnl -------------------------------------- +dnl checking for getrusage struct and call +dnl -------------------------------------- +AC_MSG_CHECKING(whether getrusage is available) +AC_TRY_COMPILE([#include <sys/resource.h> +],[struct rusage ac_x; getrusage (RUSAGE_SELF, &ac_x);], +[AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_RUSAGE,,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",zebra PID) +AC_DEFINE_UNQUOTED(PATH_RIPD_PID, "$ac_piddir/ripd.pid",ripd PID) +AC_DEFINE_UNQUOTED(PATH_RIPNGD_PID, "$ac_piddir/ripngd.pid",ripngd PID) +AC_DEFINE_UNQUOTED(PATH_BGPD_PID, "$ac_piddir/bgpd.pid",bgpd PID) +AC_DEFINE_UNQUOTED(PATH_OSPFD_PID, "$ac_piddir/ospfd.pid",ospfd PID) +AC_DEFINE_UNQUOTED(PATH_OSPF6D_PID, "$ac_piddir/ospf6d.pid",ospf6d PID) + + +dnl --------------------------- +dnl Check htonl works correctly +dnl --------------------------- +AC_MSG_CHECKING(for working htonl) +AC_CACHE_VAL(ac_cv_htonl_works, [ +AC_TRY_LINK([#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_NETDB_H +#include <netdb.h> +#endif +#ifdef HAVE_NETINET_IN_H +#include <netinet/in.h> +#endif], +[htonl (0);], +ac_cv_htonl_works=yes, +ac_cv_htonl_works=no)]) +AC_MSG_RESULT($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 ospfclient/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} +" |