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configure.ac is redundant.

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use configure.in
This commit is contained in:
paul 2003-03-17 01:05:01 +00:00
parent d5e86adf44
commit f9a80b452f
1 changed files with 0 additions and 818 deletions
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818
configure.ac
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@ -1,818 +0,0 @@
##
## Configure template file for Zebra.
## autoconf will generate configure script.
##
## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
##
AC_PREREQ(2.52)
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="$CFLAGS -Wall"
fi
dnl --------------
dnl Check programs
dnl --------------
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, :)
dnl ---------
dnl AIX check
dnl ---------
AC_AIX
dnl ----------------------
dnl Packages configuration
dnl ----------------------
AC_ARG_ENABLE(vtysh,
[ --enable-vtysh, Make integrated VTY version of zebra])
AC_ARG_ENABLE(ipv6,
[ --disable-ipv6 turn off IPv6 related features and daemons])
AC_ARG_ENABLE(zebra,
[ --disable-zebra do not build zebra daemon])
AC_ARG_ENABLE(bgpd,
[ --disable-bgpd do not build bgpd])
AC_ARG_ENABLE(ripd,
[ --disable-ripd do not build ripd])
AC_ARG_ENABLE(ripngd,
[ --disable-ripngd do not build ripngd])
AC_ARG_ENABLE(ospfd,
[ --disable-ospfd do not build ospfd])
AC_ARG_ENABLE(ospf6d,
[ --disable-ospf6d do not build ospf6d])
AC_ARG_ENABLE(bgp-announce,
[ --disable-bgp-announce, turn off BGP route announcement])
AC_ARG_ENABLE(netlink,
[ --enable-netlink force to use Linux netlink interface])
AC_ARG_ENABLE(broken-aliases,
[ --enable-broken-aliases enable aliases as distinct interfaces for Linux 2.2.X])
AC_ARG_ENABLE(snmp,
[ --enable-snmp enable SNMP support])
AC_ARG_WITH(libpam,
[ --with-libpam use libpam for PAM support in vtysh])
AC_ARG_ENABLE(tcpsock,
[ --enable-tcp-zebra enable TCP/IP socket connection between zebra and protocol daemon])
dnl Temporary option until OSPF NSSA implementation complete
AC_ARG_ENABLE(nssa,
[ --enable-nssa enable OSPF NSSA option])
AC_ARG_ENABLE(opaque-lsa,
[ --enable-opaque-lsa enable OSPF Opaque-LSA support (RFC2370)])
AC_ARG_ENABLE(ospf-te,
[ --enable-ospf-te enable Traffic Engineering Extension to OSPF])
AC_ARG_ENABLE(multipath,
[ --enable-multipath=ARG enable multipath function, ARG must be digit])
dnl AC_ARG_ENABLE(rtadv,
dnl [ --enable-rtadv enable IPV6 router advertisment option])
if test "${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
case "${enable_ripngd}" in
"yes") RIPNGD="ripngd";;
"no" ) RIPNGD="";;
* ) ;;
esac
case "${enable_ospf6d}" in
"yes") OSPF6D="ospf6d";;
"no" ) OSPF6D="";;
* ) ;;
esac
if test "${enable_bgp_announce}" = "no";then
AC_DEFINE(DISABLE_BGP_ANNOUNCE,,Disable BGP installation to zebra)
fi
AC_SUBST(ZEBRA)
AC_SUBST(BGPD)
AC_SUBST(RIPD)
AC_SUBST(RIPNGD)
AC_SUBST(OSPFD)
AC_SUBST(OSPF6D)
AC_SUBST(VTYSH)
AC_SUBST(INCLUDES)
AC_SUBST(CURSES)
AC_CHECK_LIB(c, inet_ntop, [AC_DEFINE(HAVE_INET_NTOP,,inet_ntop)])
AC_CHECK_LIB(c, inet_pton, [AC_DEFINE(HAVE_INET_PTON,,inet_pton)])
AC_CHECK_LIB(crypt, crypt)
AC_CHECK_LIB(resolv, res_init)
AC_CHECK_LIB(m, main)
dnl ---------------------------------------------------
dnl BSD/OS 4.1 define inet_XtoY function as __inet_XtoY
dnl ---------------------------------------------------
AC_CHECK_FUNC(__inet_ntop, AC_DEFINE(HAVE_INET_NTOP))
AC_CHECK_FUNC(__inet_pton, AC_DEFINE(HAVE_INET_PTON))
AC_CHECK_FUNC(__inet_aton, AC_DEFINE(HAVE_INET_ATON))
dnl ---------------------------
dnl check system has GNU regexp
dnl ---------------------------
dnl AC_MSG_CHECKING(whether system has GNU regex)
AC_CHECK_LIB(c, regexec,
[AC_DEFINE(HAVE_GNU_REGEX,,GNU regexp library)
LIB_REGEX=""],
[LIB_REGEX="regex.o"])
AC_SUBST(LIB_REGEX)
dnl ------------------
dnl check SNMP library
dnl ------------------
if test "${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)
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}
"