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# $Id: configure.in,v 1.125 2001/05/16 21:32:04 ashokn Exp $
dnl
dnl Process this file with autoconf 2.13 or later to produce a
dnl configure script; 2.12 doesn't generate a "configure" script that
dnl defines SHELL, and "Makefile.in" has
dnl
dnl SHELL = @SHELL@
dnl
dnl which requires it to be defined - and there may be other problems
dnl with pre-2.13 "autoconf" as well.
dnl
AC_INIT(etypes.h)
AC_PREREQ(2.13)
AM_INIT_AUTOMAKE(ethereal, 0.8.18)
AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes)
dnl Check for CPU / vendor / OS
AC_CANONICAL_HOST
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_RANLIB
AC_PROG_YACC
AM_PROG_LEX
AC_PATH_PROG(PERL, perl)
AC_PATH_PROG(LEX, flex)
AC_PATH_PROG(PYTHON, python)
AC_SUBST(PERL)
AC_SUBST(LEX)
AC_SUBST(PYTHON)
# Check for packaging utilities
# For now, we check to see if the various packaging utilites are in our
# path. I'm too lazy to write code to go hunt for them. - Gerald
AC_CHECK_PROG(HAVE_PKGPROTO, pkgproto, "yes", "no")
AC_CHECK_PROG(HAVE_PKGMK, pkgmk, "yes", "no")
AC_CHECK_PROG(HAVE_PKGTRANS, pkgtrans, "yes", "no")
AC_CHECK_PROG(HAVE_RPM, rpm, "yes", "no")
if test x$HAVE_PKGPROTO = xyes -a x$HAVE_PKGMK = xyes \
-a x$HAVE_PKGTRANS = xyes ; then
HAVE_SVR4_PACKAGING=yes
else
HAVE_SVR4_PACKAGING=no
fi
AC_SUBST(HAVE_SVR4_PACKAGING)
# Grr. Rpm 2.x has a nifty "--showrc" flag that lists all of the current
# configuration values. Version 3.x took the niftiness away by returning
# the values in their raw, unexpanded, macro-embedded form. We can either
# try to expand the values we get from 3.x, or poke around for popular build
# directories.
HAVE_RPM_PACKAGING=no
if test x$HAVE_RPM = xyes ; then
AC_MSG_CHECKING(for rpm build directories)
RPM_SOURCESDIR=`rpm --showrc | grep "^sourcedir" | \
sed -e 's/.*: //' 2> /dev/null`
if test x$RPM_SPECDIR = x ; then
# Red Hat : /usr/src/redhat
# Mandrake : /usr/scr/rpm
# SuSE : /usr/src/packages
for TEST_DIR in /usr/src/redhat /usr/src/rpm /usr/src/packages ; do
if test -d $TEST_DIR/SPECS -a -d $TEST_DIR/SOURCES -a \
-d $TEST_DIR/RPMS -a -d $TEST_DIR/SRPMS -a \
-d $TEST_DIR/BUILD ; then
RPM_SOURCESDIR=$TEST_DIR/SOURCES
fi
done
fi
if test x$RPM_SOURCESDIR = x ; then
AC_MSG_RESULT(not found)
RPM_SOURCESDIR=""
else
AC_MSG_RESULT(found)
HAVE_RPM_PACKAGING=yes
fi
fi
AC_SUBST(HAVE_RPM_PACKAGING)
# If we're running gcc, add '-Wall' to CFLAGS.
AC_MSG_CHECKING(to see if we can add '-Wall' to CFLAGS)
if test x$GCC != x ; then
CFLAGS="-Wall $CFLAGS"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
#
# Add any platform-specific compiler flags needed.
#
AC_MSG_CHECKING(for platform-specific compiler flags)
if test "x$GCC" = x
then
#
# Not GCC - assume it's the vendor's compiler.
#
case "$host_os" in
hpux*)
#
# HP's ANSI C compiler; flags suggested by Jost Martin.
# "-Ae" for ANSI C plus extensions such as "long long".
# "+O2", for optimization. XXX - works with "-g"?
#
CFLAGS="-Ae +O2 $CFLAGS"
AC_MSG_RESULT(HP ANSI C compiler - added -Ae +O2)
;;
*)
AC_MSG_RESULT(none needed)
;;
esac
else
AC_MSG_RESULT(none needed)
fi
#
# Arrange that we search for header files in the source directory
# and in its "wiretap" subdirectory, as well as in "/usr/local/include",
# as various packages we use ("libpcap", "zlib", an SNMP library)
# may have been installed under "/usr/local/include".
#
CFLAGS="$CFLAGS -I\$(top_srcdir) -I\$(top_srcdir)/wiretap -I\$(top_srcdir)/epan -I/usr/local/include"
CPPFLAGS="$CPPFLAGS -I\$(top_srcdir) -I\$(top_srcdir)/wiretap -I\$(top_srcdir)/epan -I/usr/local/include"
#
# Arrange that we search for libraries in "/usr/local/lib".
#
AC_ETHEREAL_ADD_DASH_L(LDFLAGS, /usr/local/lib)
# Create DATAFILE_DIR #define for config.h
DATAFILE_DIR=$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
# Enable/disable tethereal
GTK_OK=yes
AC_ARG_ENABLE(ethereal,
[ --enable-ethereal build GTK+-based ethereal. [default=yes]],,enable_ethereal=yes)
# GTK checks
# We don't add $GLIB_LIBS to LIBS, because we don't want to force all
# programs to be built with GTK+.
#
if test "x$enable_ethereal" = "xyes" ; then
AM_PATH_GTK(1.2.0, CFLAGS="$CFLAGS $GTK_CFLAGS", GTK_OK=no )
fi
# GLib checks
# This doesn't add GLIB_CFLAGS to CFLAGS, because AM_PATH_GTK will add
# GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a superset of CFLAGS.
# However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
# set when generating the Makefile, so we can make programs that require
# only GLib link with @GLIB_LIBS@ and make programs that require GTK+
# link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
# We don't add $GLIB_LIBS to LIBS, because we don't want to force all
# programs to be built with GLib.
#
if test "$GTK_OK" = "yes" -a "x$enable_ethereal" = "xyes" ; then
ethereal_bin="ethereal"
ethereal_man="ethereal.1"
ethereal_SUBDIRS="gtk"
# Ignore GLIB_CFLAGS
AM_PATH_GLIB(1.2.0, , AC_MSG_ERROR(GLib distribution not found.), gmodule)
else
enable_ethereal="no"
ethereal_bin=""
ethereal_man=""
# Honor GLIB_CFLAGS
AM_PATH_GLIB(1.2.0, CFLAGS="$CFLAGS $GLIB_CFLAGS", AC_MSG_ERROR(GLib distribution not found.), gmodule)
fi
#
# Check whether GLib modules are supported, to determine whether we
# can support plugins.
#
AC_MSG_CHECKING(whether GLib supports loadable modules)
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GLIB_CFLAGS"
LIBS="$GLIB_LIBS $LIBS"
AC_TRY_RUN([
#include <glib.h>
#include <gmodule.h>
#include <stdio.h>
#include <stdlib.h>
int
main ()
{
if (g_module_supported())
return 0; /* success */
else
return 1; /* failure */
}
], ac_cv_glib_supports_modules=yes, ac_cv_glib_supports_modules=no,
[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
if test "$ac_cv_glib_supports_modules" = yes ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PLUGINS)
else
AC_MSG_RESULT(no)
fi
AC_SUBST(ethereal_bin)
AC_SUBST(ethereal_man)
# Enable/disable tethereal
AC_ARG_ENABLE(tethereal,
[ --enable-tethereal build tethereal. [default=yes]],,enable_tethereal=yes)
if test "x$enable_tethereal" = "xyes" ; then
tethereal_bin="tethereal"
tethereal_man="tethereal.1"
else
tethereal_bin=""
tethereal_man=""
fi
AC_SUBST(tethereal_bin)
AC_SUBST(tethereal_man)
# Enable/disable editcap
AC_ARG_ENABLE(editcap,
[ --enable-editcap build editcap. [default=yes]],,enable_editcap=yes)
if test "x$enable_editcap" = "xyes" ; then
editcap_bin="editcap"
editcap_man="editcap.1"
else
editcap_bin=""
editcap_man=""
fi
AC_SUBST(editcap_bin)
AC_SUBST(editcap_man)
# Enable/disable text2pcap
AC_ARG_ENABLE(text2pcap,
[ --enable-text2pcap build text2pcap. [default=yes]],,enable_text2pcap=yes)
if test "x$enable_text2pcap" = "xyes" ; then
text2pcap_bin="text2pcap"
text2pcap_man="text2pcap.1"
else
text2pcap_bin=""
text2pcap_man=""
fi
AC_SUBST(text2pcap_bin)
AC_SUBST(text2pcap_man)
# Enable/disable dftest
AC_ARG_ENABLE(dftest,
[ --enable-dftest build dftest. [default=no]],,enable_dftest=no)
if test "x$enable_dftest" = "xyes" ; then
dftest_bin="dftest"
else
dftest_bin=""
fi
AC_SUBST(dftest_bin)
# Enable/disable randpkt
AC_ARG_ENABLE(randpkt,
[ --enable-randpkt build randpkt. [default=no]],,enable_randpkt=no)
if test "x$enable_randpkt" = "xyes" ; then
randpkt_bin="randpkt"
else
randpkt_bin=""
fi
AC_SUBST(randpkt_bin)
dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
dnl "gethostbyname()".
AC_ETHEREAL_GETHOSTBY_LIB_CHECK
dnl Checks for "connect()", used as a proxy for "socket()" - and
dnl "-lsocket", if we need it to get "connect()".
AC_ETHEREAL_SOCKET_LIB_CHECK
dnl pcap check
AC_ARG_ENABLE(pcap,
[ --enable-pcap use libpcap for packet capturing. [default=yes]],,enable_pcap=yes)
AC_MSG_CHECKING(whether to use libpcap for packet capture)
if test "x$enable_pcap" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_PCAP_CHECK
fi
dnl zlib check
AC_ARG_ENABLE(zlib,
[ --enable-zlib use zlib to read compressed data. [default=yes]],,enable_zlib=yes)
AC_MSG_CHECKING(whether to use zlib for reading compressed capture files)
if test "x$enable_zlib" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_ZLIB_CHECK
if test "x$enable_zlib" = "xno" ; then
AC_MSG_RESULT(zlib not found - disabling compressed capture file support)
fi
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$enable_ipv6" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_IPV6_STACK
fi
dnl Check if ethereal should be installed setuid
AC_ARG_ENABLE(setuid-install,
[ --enable-setuid-install install ethereal as setuid. DANGEROUS!!! [default=no]],,enable_setuid_install=no)
AC_MSG_CHECKING(whether to install ethereal setuid)
if test "x$enable_setuid_install" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
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/stat.h sys/sockio.h sys/types.h sys/socket.h)
AC_CHECK_HEADERS(sys/wait.h)
AC_CHECK_HEADERS(netinet/in.h)
AC_CHECK_HEADERS(stddef.h)
AC_CHECK_HEADERS(arpa/inet.h)
dnl SSL Check
SSL_LIBS=''
AC_MSG_CHECKING(whether to use SSL library if available)
if test "x$enable_ssl" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_SSL_CHECK
fi
AC_SUBST(SSL_LIBS)
dnl SNMP Check
AC_ARG_ENABLE(snmp,
[ --enable-snmp use SNMP library, if available. [default=yes]],,enable_snmp=yes)
SNMP_LIBS=''
AC_MSG_CHECKING(whether to use SNMP library if available)
if test "x$enable_snmp" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_UCDSNMP_CHECK
AC_CHECK_HEADERS(ucd-snmp/snmp.h ucd-snmp/version.h snmp/snmp.h snmp/version.h)
#
# If we found both UCD and CMU SNMP headers, die, as both
# packages install the SNMP library as "libsnmp", so either
# only one of them is present or they're in different
# directories, and we run the risk of picking up the headers
# from one and the library from another.
#
if test "$ac_cv_header_ucd_snmp_snmp_h" = yes -a \
"$ac_cv_header_snmp_snmp_h" = yes ; then
AC_MSG_ERROR([Both UCD and CMU SNMP libraries found - uninstall one of them.])
fi
#
# This may require "-lkstat" on Solaris, sigh.
#
AC_CHECK_LIB(snmp, sprint_objid,
SNMP_LIBS=-lsnmp,
[
#
# Throw away the cached "we didn't find it" answer.
#
unset ac_cv_lib_snmp_sprint_objid
AC_CHECK_LIB(snmp, sprint_objid,
[
#
# Throw away the cached "we found it" answer, so that if
# we rerun "configure", we don't just blow off this check
# and blithely assume that we don't need "-lkstat".
#
# XXX - autoconf really needs a way to test for a given
# routine in a given library *and* to test whether additional
# "-L"/"-R"/whatever flags are needed *before* the "-l"
# flag for the library and to test whether additional libraries
# are needed after the library *and* to cache all that
# information.
#
unset ac_cv_lib_snmp_sprint_objid
SNMP_LIBS="-lsnmp -lkstat"
],,$SOCKET_LIBS $NSL_LIBS $SSL_LIBS -lkstat
)
], $SOCKET_LIBS $NSL_LIBS $SSL_LIBS
)
#
# If we have SNMP header files but didn't find "sprint_objid()",
# fail, as there's something wrong (perhaps the user needs to
# specify "--with-ssl").
#
if test '(' "$ac_cv_header_ucd_snmp_snmp_h" = yes -o \
"$ac_cv_header_snmp_snmp_h" = yes ')' -a \
"$ac_cv_lib_snmp_sprint_objid" = no; then
AC_MSG_ERROR([SNMP header files found, but sprint_objid not found in SNMP library.])
fi
fi
AC_SUBST(SNMP_LIBS)
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
# Checks whether "-traditional" is needed when using "ioctl".
# XXX - do we need this?
AC_PROG_GCC_TRADITIONAL
# 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)
AC_CHECK_FUNC(strcasecmp, STRCASECMP_O="",
STRCASECMP_O="strcasecmp.o")
if test "$ac_cv_func_strcasecmp" = no ; then
STRCASECMP_C="strcasecmp.c"
STRCASECMP_O="strcasecmp.o"
fi
AC_SUBST(STRCASECMP_C)
AC_SUBST(STRCASECMP_O)
AC_CHECK_FUNC(strncasecmp, STRNCASECMP_O="",
STRNCASECMP_O="strncasecmp.o")
if test "$ac_cv_func_strncasecmp" = no ; then
STRNCASECMP_C="strncasecmp.c"
STRNCASECMP_O="strncasecmp.o"
fi
AC_SUBST(STRNCASECMP_C)
AC_SUBST(STRNCASECMP_O)
AC_CHECK_FUNC(mkstemp, MKSTEMP_O="",
MKSTEMP_O="mkstemp.o")
if test "$ac_cv_func_mkstemp" = no ; then
MKSTEMP_C="mkstemp.c"
MKSTEMP_O="mkstemp.o"
AC_DEFINE(NEED_MKSTEMP)
fi
AC_SUBST(MKSTEMP_C)
AC_SUBST(MKSTEMP_O)
AC_CHECK_FUNCS(getprotobynumber gethostbyname2)
dnl blank for now, but will be used in future
AC_SUBST(ethereal_SUBDIRS)
dnl check for plugins directory - stolen from Amanda's configure.in
PLUGIN_DIR="$libdir/ethereal/plugins/$VERSION"
AC_ARG_WITH(plugindir,
[ --with-plugindir=DIR install plugins in DIR],
[
case "$withval" in
"" | y | ye | yes )
AC_MSG_ERROR([*** You must supply an argument to the --with-plugindir option.])
;;
n | no)
AC_MSG_ERROR([*** The --without-plugindir option is not supported.])
;;
*) PLUGIN_DIR="$withval"
esac
]
)
PLUGIN_DIR=`(
test "x$prefix" = xNONE && prefix=$ac_default_prefix
test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
eval echo "$PLUGIN_DIR"
)`
AC_DEFINE_UNQUOTED(PLUGIN_DIR,"$PLUGIN_DIR", [Plugin installation directory])
AC_SUBST(PLUGIN_DIR)
dnl libtool defs
AC_LIBTOOL_DLOPEN
AM_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
AM_CONFIG_HEADER(config.h)
AC_CONFIG_SUBDIRS(epan wiretap)
AC_OUTPUT(
Makefile
doc/Makefile
gtk/Makefile
packaging/Makefile
packaging/nsis/Makefile
packaging/rpm/Makefile
packaging/rpm/ethereal.spec
packaging/svr4/Makefile
packaging/svr4/checkinstall
packaging/svr4/pkginfo
plugins/Makefile
plugins/gryphon/Makefile
plugins/mgcp/Makefile
tools/Makefile
tools/lemon/Makefile
,)
# Pretty messages
if test "x$enable_setuid_install" = "xyes" ; then
setuid_message="yes (DANGEROUS!!!)"
else
setuid_message="no"
fi
if test "x$SNMP_LIBS" = "x" ; then
snmp_libs_message="no"
else
snmp_libs_message="yes"
fi
echo ""
echo "The Ethereal package has been configured with the following options."
echo " Build ethereal : $enable_ethereal"
echo " Build tethereal : $enable_tethereal"
echo " Build editcap : $enable_editcap"
echo " Build text2pcap : $enable_text2pcap"
echo " Build randpkt : $enable_randpkt"
echo " Build dftest : $enable_dftest"
echo ""
echo " Install setuid : $setuid_message"
echo " Use pcap library : $enable_pcap"
echo " Use zlib library : $enable_zlib"
echo " Use IPv6 name resolution : $enable_ipv6"
echo " Use SNMP library : $snmp_libs_message"
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