1 # $Id: configure.in,v 1.83 2000/02/11 03:17:43 gram 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, 0.8.3)
18 AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes)
20 dnl Check for CPU / vendor / OS
23 dnl Checks for programs.
29 AC_PATH_PROG(PERL_PATH, perl)
30 AC_PATH_PROG(LEX, flex)
36 # If we're running gcc, add '-Wall' to CFLAGS.
37 AC_MSG_CHECKING(to see if we can add '-Wall' to CFLAGS)
38 if test x$GCC != x ; then
39 CFLAGS="-Wall $CFLAGS"
46 # Add any platform-specific compiler flags needed.
48 AC_MSG_CHECKING(for platform-specific compiler flags)
52 # Not GCC - assume it's the vendor's compiler.
57 # HP's ANSI C compiler; flags suggested by Jost Martin.
59 # "-Ae" for extensions to ANSI, for "long long".
60 # "+O2", for optimization. XXX - works with "-g"?
62 CFLAGS="-Aa -Ae +O2 $CFLAGS"
63 AC_MSG_RESULT(HP ANSI C compiler - added -Aa -Ae +O2)
66 AC_MSG_RESULT(none needed)
70 AC_MSG_RESULT(none needed)
74 # Arrange that we search for header files in the source directory
75 # and in its "wiretap" subdirectory, as well as in "/usr/local/include",
76 # as various packages we use ("libpcap", "zlib", an SNMP library)
77 # may have been installed under "/usr/local/include".
79 CFLAGS="$CFLAGS -I\$(top_srcdir) -I\$(top_srcdir)/wiretap -I/usr/local/include"
80 CPPFLAGS="$CPPFLAGS -I\$(top_srcdir) -I\$(top_srcdir)/wiretap -I/usr/local/include"
83 # Arrange that we search for libraries in "/usr/local/lib".
85 AC_ETHEREAL_ADD_DASH_L(LDFLAGS, /usr/local/lib)
87 # Create DATAFILE_DIR #define for config.h
88 DATAFILE_DIR=$sysconfdir
90 test "x$prefix" = xNONE && prefix=$ac_default_prefix
91 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
92 eval echo "$DATAFILE_DIR"
94 AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$DATAFILE_DIR")
95 AC_SUBST(DATAFILE_DIR)
97 # If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
101 AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
102 if test x$LD_LIBRARY_PATH != x ; then
103 LIBS="$LIBS -R$LD_LIBRARY_PATH"
104 AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
106 AC_MSG_RESULT(no -- this may be a problem in a few seconds)
112 # This doesn't add GLIB_CFLAGS to CFLAGS, because AM_PATH_GTK will add
113 # GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a superset of CFLAGS.
114 # However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
115 # set when generating the Makefile, so we can make programs that require
116 # only GLib link with @GLIB_LIBS@ and make programs that require GTK+
117 # link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
118 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
119 # programs to be built with GLib.
121 AM_PATH_GLIB(1.2.0, , AC_MSG_ERROR(GLib distribution not found.), gmodule)
124 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
125 # programs to be built with GTK+.
127 AM_PATH_GTK(1.2.0, CFLAGS="$CFLAGS $GTK_CFLAGS",
128 AC_MSG_ERROR(GTK+ distribution not found.))
130 dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
131 dnl "gethostbyname()".
132 AC_ETHEREAL_GETHOSTBY_LIB_CHECK
134 dnl Checks for "connect()", used as a proxy for "socket()" - and
135 dnl "-lsocket", if we need it to get "connect()".
136 AC_ETHEREAL_SOCKET_LIB_CHECK
140 [ --enable-pcap use libpcap for packet capturing. [default=yes]],,enable_pcap=yes)
142 AC_MSG_CHECKING(whether to use libpcap for packet capture)
143 if test "x$enable_pcap" = "xno" ; then
147 AC_ETHEREAL_PCAP_CHECK
152 [ --enable-zlib use zlib to read compressed data. [default=yes]],,enable_zlib=yes)
154 AC_MSG_CHECKING(whether to use zlib for reading compressed capture files)
155 if test "x$enable_zlib" = "xno" ; then
159 AC_ETHEREAL_ZLIB_CHECK
160 if test "x$enable_zlib" = "xno" ; then
161 AC_MSG_RESULT(zlib not found - disabling compressed capture file support)
168 [ --enable-ipv6 use ipv6 name resolution, if available. [default=yes]],,enable_ipv6=yes)
170 AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
171 if test "x$enable_ipv6" = "xno" ; then
175 AC_ETHEREAL_IPV6_STACK
179 dnl Check if ethereal should be installed setuid
180 AC_ARG_ENABLE(setuid-install,
181 [ --enable-setuid-install install ethereal as setuid. DANGEROUS!!! [default=no]],,enable_setuid_install=no)
183 AC_MSG_CHECKING(whether to install ethereal setuid)
184 if test "x$enable_setuid_install" = "xno" ; then
190 dnl Checks for header files.
192 AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h unistd.h stdarg.h netdb.h dirent.h)
193 AC_CHECK_HEADERS(sys/stat.h sys/sockio.h sys/types.h sys/socket.h)
194 AC_CHECK_HEADERS(sys/wait.h sys/param.h)
195 AC_CHECK_HEADERS(netinet/in.h net/if.h)
196 AC_CHECK_HEADERS(stddef.h)
197 AC_CHECK_HEADERS(dlfcn.h)
198 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
202 [ --enable-snmp use SNMP library, if available. [default=yes]],,enable_snmp=yes)
205 AC_MSG_CHECKING(whether to use SNMP library if available)
206 if test "x$enable_snmp" = "xno" ; then
210 AC_ETHEREAL_UCDSNMP_CHECK
211 AC_CHECK_HEADERS(ucd-snmp/snmp.h ucd-snmp/version.h snmp/snmp.h snmp/version.h)
214 # This may require "-lkstat" on Solaris, sigh.
216 AC_CHECK_LIB(snmp, sprint_objid,
220 # Throw away the cached "we didn't find it" answer.
222 unset ac_cv_lib_snmp_sprint_objid
223 AC_CHECK_LIB(snmp, sprint_objid,
226 # Throw away the cached "we found it" answer, so that if
227 # we rerun "configure", we don't just blow off this check
228 # and blithely assume that we don't need "-lkstat".
230 # XXX - autoconf really needs a way to test for a given
231 # routine in a given library *and* to test whether additional
232 # "-L"/"-R"/whatever flags are needed *before* the "-l"
233 # flag for the library and to test whether additional libraries
234 # are needed after the library *and* to cache all that
237 unset ac_cv_lib_snmp_sprint_objid
238 SNMP_LIBS="-lsnmp -lkstat"
239 ],,$SOCKET_LIBS $NSL_LIBS -lkstat
241 ], $SOCKET_LIBS $NSL_LIBS
247 dnl Checks for typedefs, structures, and compiler characteristics.
250 # We need to know whether "struct sockaddr" has an "sa_len" member
251 # for get_interface_list().
253 AC_ETHEREAL_STRUCT_SA_LEN
255 # We must know our byte order
258 # Checks whether "-traditional" is needed when using "ioctl".
259 # XXX - do we need this?
260 AC_PROG_GCC_TRADITIONAL
262 # If there's a system out there that has snprintf and _doesn't_ have vsnprintf,
263 # then this won't work.
266 AC_CHECK_FUNC(snprintf, SNPRINTF_O="",
267 SNPRINTF_O="snprintf.o" [AC_DEFINE(NEED_SNPRINTF_H)])
268 if test "$ac_cv_func_snprintf" = no ; then
269 SNPRINTF_C="snprintf.c"
270 SNPRINTF_O="snprintf.o"
275 AC_CHECK_FUNC(strerror, STRERROR_O="",
276 STRERROR_O="strerror.o" [AC_DEFINE(NEED_STRERROR_H)])
277 if test "$ac_cv_func_strerror" = no ; then
278 STRERROR_C="strerror.c"
279 STRERROR_O="strerror.o"
284 AC_CHECK_FUNC(strncasecmp, STRNCASECMP_O="",
285 STRNCASECMP_O="strncasecmp.o")
286 if test "$ac_cv_func_strncasecmp" = no ; then
287 STRNCASECMP_C="strncasecmp.c"
288 STRNCASECMP_O="strncasecmp.o"
290 AC_SUBST(STRNCASECMP_C)
291 AC_SUBST(STRNCASECMP_O)
293 AC_CHECK_FUNC(mkstemp, MKSTEMP_O="",
294 MKSTEMP_O="mkstemp.o")
295 if test "$ac_cv_func_mkstemp" = no ; then
296 MKSTEMP_C="mkstemp.c"
297 MKSTEMP_O="mkstemp.o"
298 AC_DEFINE(NEED_MKSTEMP)
303 AC_CHECK_FUNC(inet_aton, INET_ATON_O="",
304 INET_ATON_O="inet_aton.o")
305 if test "$ac_cv_func_inet_aton" = no ; then
306 INET_ATON_C="inet_aton.c"
307 INET_ATON_O="inet_aton.o"
309 AC_SUBST(INET_ATON_C)
310 AC_SUBST(INET_ATON_O)
312 AC_CHECK_FUNC(inet_pton, [
313 dnl check for pre-BIND82 inet_pton() bug.
314 AC_MSG_CHECKING(for broken inet_pton)
315 AC_TRY_RUN([#include <sys/types.h>
316 #include <sys/socket.h>
317 #include <netinet/in.h>
318 #include <arpa/inet.h>
323 /* this should return 0 (error) */
324 return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
328 }], [AC_MSG_RESULT(ok);
329 have_inet_pton=yes], [AC_MSG_RESULT(broken);
330 have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
331 have_inet_pton=no])],
333 if test "$have_inet_pton" = no; then
334 INET_PTON_C="inet_pton.c"
335 INET_PTON_O="inet_pton.o"
340 AC_SUBST(INET_PTON_C)
341 AC_SUBST(INET_PTON_O)
343 AC_CHECK_FUNC(inet_ntop, INET_NTOP_O="",
344 INET_NTOP_O="inet_ntop.o")
345 if test "$ac_cv_func_inet_ntop" = no ; then
346 INET_NTOP_C="inet_ntop.c"
347 INET_NTOP_O="inet_ntop.o"
348 AC_DEFINE(NEED_INET_V6DEFS_H)
350 AC_SUBST(INET_NTOP_C)
351 AC_SUBST(INET_NTOP_O)
353 AC_CHECK_FUNCS(getprotobynumber gethostbyname2)
355 dnl blank for now, but will be used in future
356 AC_SUBST(ethereal_SUBDIRS)
358 dnl check for plugins directory - stolen from Amanda's configure.in
359 AC_ARG_WITH(plugindir,
360 [ --with-plugindir=DIR install plugins in DIR],
363 "" | y | ye | yes | n | no)
364 AC_MSG_ERROR([*** You must supply an argument to the --with-plugindir option.])
366 *) PLUGIN_DIR="$withval"
369 : ${PLUGIN_DIR=$libdir/ethereal/plugins/0.8}
373 test "x$prefix" = xNONE && prefix=$ac_default_prefix
374 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
375 eval echo "$PLUGIN_DIR"
377 AC_DEFINE_UNQUOTED(PLUGIN_DIR,"$PLUGIN_DIR", [Plugin installation directory])
383 AC_SUBST(LIBTOOL_DEPS)
385 AM_CONFIG_HEADER(config.h)
386 AC_CONFIG_SUBDIRS(wiretap)
394 plugins/gryphon/Makefile,
395 [chmod +x doc/dfilter2pod])