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|
# -*- autoconf -*-
#########################################
##
# Checks for types
##
#########################################
##
# Standard checks:
##
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(intmax_t)
AC_TYPE_INT8_T
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_INTMAX_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINTMAX_T
AC_TYPE_INTPTR_T
AC_TYPE_UINTPTR_T
##
# Other type checks:
##
AC_CHECK_TYPES([off64_t])
AC_CHECK_TYPES([nfds_t],,,[#include <sys/poll.h>])
# Solaris specific checks
# (taken from Perl's configure script)
#
AC_CHECK_TYPES([Counter64],,,[#include <inet/mib2.h>])
AC_CHECK_TYPES([mib2_ipIfStatsEntry_t],,,[#include <inet/mib2.h>])
# N.B: The above checks could safely be moved to
# the later 'config_types' sub-script
#
# Darwin: check whether or not struct in_ifaddr is available.
#
#
AC_CHECK_MEMBERS([struct in_ifaddr.ia_subnetmask],,,[
#ifdef HAVE_NETINET_IN_VAR_H
#include <netinet/in_var.h>
#endif
])
##
# Determine the IPv6 stack type
##
# These checks also set the LIBS/CFLAGS variables,
# which may be needed for subsequent function tests
#
if test "x$enable_ipv6" = "xyes"; then
v6lib=none
v6trylibc=no
AC_MSG_CHECKING([[ipv6 stack type]])
for v6type in v6d toshiba kame zeta generic; do
case $v6type in
v6d)
AC_EGREP_CPP(yes, [
#include </usr/local/v6/include/sys/types.h>
#ifdef __V6D__
yes
#endif],
[v6lib=v6;
v6libdir=/usr/local/v6/lib;
CFLAGS="-I/usr/local/v6/include $CFLAGS"])
;;
toshiba)
AC_EGREP_CPP(yes, [
#include <sys/param.h>
#ifdef _TOSHIBA_INET6
yes
#endif],
[v6lib=inet6;
v6libdir=/usr/local/v6/lib;
CFLAGS="-DNETSNMP_ENABLE_IPV6 $CFLAGS"])
;;
kame)
AC_EGREP_CPP(yes, [
#include <netinet/in.h>
#ifdef __KAME__
yes
#endif],
[v6lib=inet6;
v6libdir=/usr/local/v6/lib;
v6trylibc=yes;
CFLAGS="-DNETSNMP_ENABLE_IPV6 $CFLAGS"])
;;
zeta)
AC_EGREP_CPP(yes, [
#include <sys/param.h>
#ifdef _ZETA_MINAMI_INET6
yes
#endif],
[v6lib=inet6;
v6libdir=/usr/local/v6/lib;
CFLAGS="-DNETSNMP_ENABLE_IPV6 $CFLAGS"])
;;
generic)
AC_MSG_RESULT([[postponed]])
AC_CHECK_MEMBER([struct sockaddr_in6.sin6_addr],,,[[
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
#endif]
AC_INCLUDES_DEFAULT()
[#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
]])
AC_MSG_CHECKING([[ipv6 stack type]])
if test "x$ac_cv_member_struct_sockaddr_in6_sin6_addr" = "xyes"; then
v6lib=dummy
v6libdir=none
v6trylibc=yes
CFLAGS="-DNETSNMP_ENABLE_IPV6 $CFLAGS"
fi
;;
esac
if test "$v6lib" != "none"; then
break
fi
done
if test "$v6lib" != "none"; then
if test -d $v6libdir -a -f $v6libdir/lib$v6lib.a; then
LIBS="-L$v6libdir -l$v6lib $LIBS"
enable_ipv6="yes"
AC_MSG_RESULT(["$v6type, $enable_ipv6, using lib$v6lib"])
elif test "$v6trylibc" = "yes"; then
enable_ipv6="yes"
AC_MSG_RESULT(["$v6type, $enable_ipv6, using libc"])
else
AC_MSG_ERROR(no IPv6 library lib$v6lib.a found.)
exit 1
fi
else
v6type="unknown"
enable_ipv6="no"
AC_MSG_RESULT(["$v6type, $enable_ipv6"])
fi
fi
|
