1 # $Id: configure.in,v 1.97 2000/07/26 03:38:27 gerald Exp $
3 dnl Process this file with autoconf 2.13 or later to produce a
4 dnl configure script; 2.12 doesn't generate a "configure" script that
5 dnl defines SHELL, and "Makefile.in" has
9 dnl which requires it to be defined - and there may be other problems
10 dnl with pre-2.13 "autoconf" as well.
16 AM_INIT_AUTOMAKE(ethereal, 0.8.10)
18 AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes)
20 dnl Check for CPU / vendor / OS
23 dnl Checks for programs.
29 AC_PATH_PROG(PERL_PATH, perl)
30 AC_PATH_PROG(LEX, flex)
36 # Check for packaging utilities
37 # For now, we check to see if the various packaging utilites are in our
38 # path. I'm too lazy to write code to go hunt for them. - Gerald
39 AC_CHECK_PROG(HAVE_PKGPROTO, pkgproto, "yes", "no")
40 AC_CHECK_PROG(HAVE_PKGMK, pkgmk, "yes", "no")
41 AC_CHECK_PROG(HAVE_PKGTRANS, pkgtrans, "yes", "no")
42 AC_CHECK_PROG(HAVE_RPM, rpm, "yes", "no")
44 if test x$HAVE_PKGPROTO = xyes -a x$HAVE_PKGMK = xyes \
45 -a x$HAVE_PKGTRANS = xyes ; then
46 HAVE_SVR4_PACKAGING=yes
48 HAVE_SVR4_PACKAGING=no
50 AC_SUBST(HAVE_SVR4_PACKAGING)
52 # Grr. Rpm 2.x has a nifty "--showrc" flag that lists all of the current
53 # configuration values. Version 3.x took the niftiness away by returning
54 # the values in their raw, unexpanded, macro-embedded form. We can either
55 # try to expand the values we get from 3.x, or poke around for popular build
58 if test x$HAVE_RPM = xyes ; then
59 AC_MSG_CHECKING(for rpm build directories)
60 RPM_SOURCESDIR=`rpm --showrc | grep "^sourcedir" | \
61 sed -e 's/.*: //' 2> /dev/null`
62 if test x$RPM_SPECDIR = x ; then
63 # Red Hat : /usr/src/redhat
64 # Mandrake : /usr/scr/rpm
65 # SuSE : /usr/src/packages
66 for TEST_DIR in /usr/src/redhat /usr/src/rpm /usr/src/packages ; do
67 if test -d $TEST_DIR/SPECS -a -d $TEST_DIR/SOURCES -a \
68 -d $TEST_DIR/RPMS -a -d $TEST_DIR/SRPMS -a \
69 -d $TEST_DIR/BUILD ; then
70 RPM_SOURCESDIR=$TEST_DIR/SOURCES
74 if test x$RPM_SOURCESDIR = x ; then
75 AC_MSG_RESULT(not found)
79 HAVE_RPM_PACKAGING=yes
82 AC_SUBST(HAVE_RPM_PACKAGING)
85 # If we're running gcc, add '-Wall' to CFLAGS.
86 AC_MSG_CHECKING(to see if we can add '-Wall' to CFLAGS)
87 if test x$GCC != x ; then
88 CFLAGS="-Wall $CFLAGS"
95 # Add any platform-specific compiler flags needed.
97 AC_MSG_CHECKING(for platform-specific compiler flags)
101 # Not GCC - assume it's the vendor's compiler.
106 # HP's ANSI C compiler; flags suggested by Jost Martin.
107 # "-Ae" for ANSI C plus extensions such as "long long".
108 # "+O2", for optimization. XXX - works with "-g"?
110 CFLAGS="-Ae +O2 $CFLAGS"
111 AC_MSG_RESULT(HP ANSI C compiler - added -Ae +O2)
114 AC_MSG_RESULT(none needed)
118 AC_MSG_RESULT(none needed)
122 # Arrange that we search for header files in the source directory
123 # and in its "wiretap" subdirectory, as well as in "/usr/local/include",
124 # as various packages we use ("libpcap", "zlib", an SNMP library)
125 # may have been installed under "/usr/local/include".
127 CFLAGS="$CFLAGS -I\$(top_srcdir) -I\$(top_srcdir)/wiretap -I/usr/local/include"
128 CPPFLAGS="$CPPFLAGS -I\$(top_srcdir) -I\$(top_srcdir)/wiretap -I/usr/local/include"
131 # Arrange that we search for libraries in "/usr/local/lib".
133 AC_ETHEREAL_ADD_DASH_L(LDFLAGS, /usr/local/lib)
135 # Create DATAFILE_DIR #define for config.h
136 DATAFILE_DIR=$sysconfdir
138 test "x$prefix" = xNONE && prefix=$ac_default_prefix
139 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
140 eval echo "$DATAFILE_DIR"
142 AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$DATAFILE_DIR")
143 AC_SUBST(DATAFILE_DIR)
145 # If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
149 AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
150 if test x$LD_LIBRARY_PATH != x ; then
151 LIBS="$LIBS -R$LD_LIBRARY_PATH"
152 AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
154 AC_MSG_RESULT(no -- this may be a problem in a few seconds)
160 # This doesn't add GLIB_CFLAGS to CFLAGS, because AM_PATH_GTK will add
161 # GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a superset of CFLAGS.
162 # However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
163 # set when generating the Makefile, so we can make programs that require
164 # only GLib link with @GLIB_LIBS@ and make programs that require GTK+
165 # link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
166 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
167 # programs to be built with GLib.
169 AM_PATH_GLIB(1.2.0, , AC_MSG_ERROR(GLib distribution not found.), gmodule)
172 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
173 # programs to be built with GTK+.
175 AM_PATH_GTK(1.2.0, CFLAGS="$CFLAGS $GTK_CFLAGS",
176 AC_MSG_ERROR(GTK+ distribution not found.))
178 dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
179 dnl "gethostbyname()".
180 AC_ETHEREAL_GETHOSTBY_LIB_CHECK
182 dnl Checks for "connect()", used as a proxy for "socket()" - and
183 dnl "-lsocket", if we need it to get "connect()".
184 AC_ETHEREAL_SOCKET_LIB_CHECK
188 [ --enable-pcap use libpcap for packet capturing. [default=yes]],,enable_pcap=yes)
190 AC_MSG_CHECKING(whether to use libpcap for packet capture)
191 if test "x$enable_pcap" = "xno" ; then
195 AC_ETHEREAL_PCAP_CHECK
200 [ --enable-zlib use zlib to read compressed data. [default=yes]],,enable_zlib=yes)
202 AC_MSG_CHECKING(whether to use zlib for reading compressed capture files)
203 if test "x$enable_zlib" = "xno" ; then
207 AC_ETHEREAL_ZLIB_CHECK
208 if test "x$enable_zlib" = "xno" ; then
209 AC_MSG_RESULT(zlib not found - disabling compressed capture file support)
216 [ --enable-ipv6 use ipv6 name resolution, if available. [default=yes]],,enable_ipv6=yes)
218 AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
219 if test "x$enable_ipv6" = "xno" ; then
223 AC_ETHEREAL_IPV6_STACK
227 dnl Check if ethereal should be installed setuid
228 AC_ARG_ENABLE(setuid-install,
229 [ --enable-setuid-install install ethereal as setuid. DANGEROUS!!! [default=no]],,enable_setuid_install=no)
231 AC_MSG_CHECKING(whether to install ethereal setuid)
232 if test "x$enable_setuid_install" = "xno" ; then
238 dnl Checks for header files.
240 AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h unistd.h stdarg.h netdb.h dirent.h)
241 AC_CHECK_HEADERS(sys/stat.h sys/sockio.h sys/types.h sys/socket.h)
242 AC_CHECK_HEADERS(sys/wait.h sys/param.h)
243 AC_CHECK_HEADERS(netinet/in.h net/if.h)
244 AC_CHECK_HEADERS(stddef.h)
245 AC_CHECK_HEADERS(dlfcn.h)
246 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
250 [ --enable-snmp use SNMP library, if available. [default=yes]],,enable_snmp=yes)
253 AC_MSG_CHECKING(whether to use SNMP library if available)
254 if test "x$enable_snmp" = "xno" ; then
258 AC_ETHEREAL_UCDSNMP_CHECK
259 AC_CHECK_HEADERS(ucd-snmp/snmp.h ucd-snmp/version.h snmp/snmp.h snmp/version.h)
262 # This may require "-lkstat" on Solaris, sigh.
264 AC_CHECK_LIB(snmp, sprint_objid,
268 # Throw away the cached "we didn't find it" answer.
270 unset ac_cv_lib_snmp_sprint_objid
271 AC_CHECK_LIB(snmp, sprint_objid,
274 # Throw away the cached "we found it" answer, so that if
275 # we rerun "configure", we don't just blow off this check
276 # and blithely assume that we don't need "-lkstat".
278 # XXX - autoconf really needs a way to test for a given
279 # routine in a given library *and* to test whether additional
280 # "-L"/"-R"/whatever flags are needed *before* the "-l"
281 # flag for the library and to test whether additional libraries
282 # are needed after the library *and* to cache all that
285 unset ac_cv_lib_snmp_sprint_objid
286 SNMP_LIBS="-lsnmp -lkstat"
287 ],,$SOCKET_LIBS $NSL_LIBS -lkstat
289 ], $SOCKET_LIBS $NSL_LIBS
295 dnl Checks for typedefs, structures, and compiler characteristics.
298 # We need to know whether "struct sockaddr" has an "sa_len" member
299 # for get_interface_list().
301 AC_ETHEREAL_STRUCT_SA_LEN
303 # We must know our byte order
306 # Checks whether "-traditional" is needed when using "ioctl".
307 # XXX - do we need this?
308 AC_PROG_GCC_TRADITIONAL
310 # If there's a system out there that has snprintf and _doesn't_ have vsnprintf,
311 # then this won't work.
314 AC_CHECK_FUNC(snprintf, SNPRINTF_O="",
315 SNPRINTF_O="snprintf.o" [AC_DEFINE(NEED_SNPRINTF_H)])
316 if test "$ac_cv_func_snprintf" = no ; then
317 SNPRINTF_C="snprintf.c"
318 SNPRINTF_O="snprintf.o"
323 AC_CHECK_FUNC(strerror, STRERROR_O="",
324 STRERROR_O="strerror.o" [AC_DEFINE(NEED_STRERROR_H)])
325 if test "$ac_cv_func_strerror" = no ; then
326 STRERROR_C="strerror.c"
327 STRERROR_O="strerror.o"
332 AC_CHECK_FUNC(strcasecmp, STRCASECMP_O="",
333 STRCASECMP_O="strcasecmp.o")
334 if test "$ac_cv_func_strcasecmp" = no ; then
335 STRCASECMP_C="strcasecmp.c"
336 STRCASECMP_O="strcasecmp.o"
338 AC_SUBST(STRCASECMP_C)
339 AC_SUBST(STRCASECMP_O)
341 AC_CHECK_FUNC(strncasecmp, STRNCASECMP_O="",
342 STRNCASECMP_O="strncasecmp.o")
343 if test "$ac_cv_func_strncasecmp" = no ; then
344 STRNCASECMP_C="strncasecmp.c"
345 STRNCASECMP_O="strncasecmp.o"
347 AC_SUBST(STRNCASECMP_C)
348 AC_SUBST(STRNCASECMP_O)
350 AC_CHECK_FUNC(mkstemp, MKSTEMP_O="",
351 MKSTEMP_O="mkstemp.o")
352 if test "$ac_cv_func_mkstemp" = no ; then
353 MKSTEMP_C="mkstemp.c"
354 MKSTEMP_O="mkstemp.o"
355 AC_DEFINE(NEED_MKSTEMP)
360 AC_CHECK_FUNC(inet_aton, INET_ATON_O="",
361 INET_ATON_O="inet_aton.o")
362 if test "$ac_cv_func_inet_aton" = no ; then
363 INET_ATON_C="inet_aton.c"
364 INET_ATON_O="inet_aton.o"
365 AC_DEFINE(NEED_INET_ATON_H)
367 AC_SUBST(INET_ATON_C)
368 AC_SUBST(INET_ATON_O)
370 AC_CHECK_FUNC(inet_pton, [
371 dnl check for pre-BIND82 inet_pton() bug.
372 AC_MSG_CHECKING(for broken inet_pton)
373 AC_TRY_RUN([#include <sys/types.h>
374 #include <sys/socket.h>
375 #include <netinet/in.h>
376 #include <arpa/inet.h>
381 /* this should return 0 (error) */
382 return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
386 }], [AC_MSG_RESULT(ok);
387 have_inet_pton=yes], [AC_MSG_RESULT(broken);
388 have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
389 have_inet_pton=no])],
391 if test "$have_inet_pton" = no; then
392 INET_PTON_C="inet_pton.c"
393 INET_PTON_O="inet_pton.o"
398 AC_SUBST(INET_PTON_C)
399 AC_SUBST(INET_PTON_O)
401 AC_CHECK_FUNC(inet_ntop, INET_NTOP_O="",
402 INET_NTOP_O="inet_ntop.o")
403 if test "$ac_cv_func_inet_ntop" = no ; then
404 INET_NTOP_C="inet_ntop.c"
405 INET_NTOP_O="inet_ntop.o"
406 AC_DEFINE(NEED_INET_V6DEFS_H)
408 AC_SUBST(INET_NTOP_C)
409 AC_SUBST(INET_NTOP_O)
411 AC_CHECK_FUNCS(getprotobynumber gethostbyname2)
413 dnl blank for now, but will be used in future
414 AC_SUBST(ethereal_SUBDIRS)
416 dnl check for plugins directory - stolen from Amanda's configure.in
417 AC_ARG_WITH(plugindir,
418 [ --with-plugindir=DIR install plugins in DIR],
421 "" | y | ye | yes | n | no)
422 AC_MSG_ERROR([*** You must supply an argument to the --with-plugindir option.])
424 *) PLUGIN_DIR="$withval"
427 : ${PLUGIN_DIR=$libdir/ethereal/plugins/0.8.10}
431 test "x$prefix" = xNONE && prefix=$ac_default_prefix
432 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
433 eval echo "$PLUGIN_DIR"
435 AC_DEFINE_UNQUOTED(PLUGIN_DIR,"$PLUGIN_DIR", [Plugin installation directory])
441 AC_SUBST(LIBTOOL_DEPS)
443 AM_CONFIG_HEADER(config.h)
444 AC_CONFIG_SUBDIRS(wiretap)
451 packaging/rpm/Makefile
452 packaging/rpm/ethereal.spec
453 packaging/svr4/Makefile
454 packaging/svr4/checkinstall
455 packaging/svr4/pkginfo
457 plugins/gryphon/Makefile,
458 [chmod +x doc/dfilter2pod])