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# $Id: configure.in,v 1.31 1999/07/13 03:31:39 guy Exp $
dnl Process this file with autoconf to produce a configure script.
AC_INIT(etypes.h)
AM_INIT_AUTOMAKE(ethereal, 0.6.3)
dnl Check for CPU / vendor / OS
AC_CANONICAL_HOST
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_RANLIB
AC_PROG_YACC
# If we're running gcc, add '-Wall' to CFLAGS.
AC_MSG_CHECKING(to see if we can add '-Wall' to CFLAGS)
if test x$GCC != x ; then
CFLAGS="-Wall $CFLAGS"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
CFLAGS="$CFLAGS -Iwiretap"
# Create DATAFILE_DIR #define for config.h
DATAFILE_DIR=$sysconfdir
DATAFILE_DIR=`(
test "x$prefix" = xNONE && prefix=$ac_default_prefix
test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
eval echo "$DATAFILE_DIR"
)`
AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$DATAFILE_DIR")
AC_SUBST(DATAFILE_DIR)
# If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
# link directory.
case "$host_os" in
solaris*)
AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
if test x$LD_LIBRARY_PATH != x ; then
LIBS="$LIBS -R$LD_LIBRARY_PATH"
AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
else
AC_MSG_RESULT(no -- this may be a problem in a few seconds)
fi
;;
esac
# GTK checks
AM_PATH_GTK(1.2.0, CFLAGS="$CFLAGS $GTK_CFLAGS" LIBS="$LIBS $GTK_LIBS",
AC_MSG_ERROR(GTK+ distribution not found.))
dnl pcap check
AC_ARG_ENABLE(pcap,
[ --enable-pcap use libpcap for packet capturing. [default=yes]],,enable_pcap=yes)
AC_MSG_CHECKING(whether to use libpcap for packet capture)
if test "x$enable_pcap" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_PCAP_CHECK
fi
dnl ipv6 check
AC_ARG_ENABLE(ipv6,
[ --enable-ipv6 use ipv6 name resolution, if available. [default=yes]],,enable_ipv6=yes)
AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
if test "x$enable_ipv6" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_IPV6_STACK
fi
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h unistd.h stdarg.h netdb.h)
AC_CHECK_HEADERS(sys/sockio.h sys/types.h netinet/in.h sys/socket.h net/if.h)
dnl SNMP Check
AC_ARG_ENABLE(snmp,
[ --enable-snmp use SNMP library, if available. [default=yes]],,enable_snmp=yes)
SNMP_A=''
SNMP_O=''
AC_MSG_CHECKING(whether to use SNMP library if available)
if test "x$enable_snmp" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_CHECK_HEADERS(ucd-snmp/snmp.h snmp/snmp.h)
AC_CHECK_LIB(snmp, asn_parse_header,
[
SNMP_A=-lsnmp
SNMP_O=packet-snmp.o
], )
fi
AC_SUBST(SNMP_A)
AC_SUBST(SNMP_O)
dnl Checks for typedefs, structures, and compiler characteristics.
# AC_C_CONST
# We need to know whether "struct sockaddr" has an "sa_len" member
# for get_interface_list().
AC_ETHEREAL_STRUCT_SA_LEN
# We must know our byte order
AC_C_BIGENDIAN
dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_CHECK_FUNC(socket,, AC_MSG_ERROR(Function 'socket' not found.))
# If there's a system out there that has snprintf and _doesn't_ have vsnprintf,
# then this won't work.
SNPRINTF_C=""
SNPRINTF_O=""
AC_CHECK_FUNC(snprintf, SNPRINTF_O="",
SNPRINTF_O="snprintf.o" [AC_DEFINE(NEED_SNPRINTF_H)])
if test "$ac_cv_func_snprintf" = no ; then
SNPRINTF_C="snprintf.c"
SNPRINTF_O="snprintf.o"
fi
AC_SUBST(SNPRINTF_C)
AC_SUBST(SNPRINTF_O)
AC_CHECK_FUNC(strerror, STRERROR_O="",
STRERROR_O="strerror.o" [AC_DEFINE(NEED_STRERROR_H)])
if test "$ac_cv_func_strerror" = no ; then
STRERROR_C="strerror.c"
STRERROR_O="strerror.o"
fi
AC_SUBST(STRERROR_C)
AC_SUBST(STRERROR_O)
dnl blank for now, but will be used in future
AC_SUBST(SUBDIRS)
AM_CONFIG_HEADER(config.h)
AC_CONFIG_SUBDIRS(wiretap)
AC_OUTPUT(Makefile)
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