1 # $Id: configure.in,v 1.85 2000/03/31 20:45:29 guy 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, 0.8.4)
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.
58 # "-Ae" for ANSI C plus extensions such as "long long".
59 # "+O2", for optimization. XXX - works with "-g"?
61 CFLAGS="-Ae +O2 $CFLAGS"
62 AC_MSG_RESULT(HP ANSI C compiler - added -Ae +O2)
65 AC_MSG_RESULT(none needed)
69 AC_MSG_RESULT(none needed)
73 # Arrange that we search for header files in the source directory
74 # and in its "wiretap" subdirectory, as well as in "/usr/local/include",
75 # as various packages we use ("libpcap", "zlib", an SNMP library)
76 # may have been installed under "/usr/local/include".
78 CFLAGS="$CFLAGS -I\$(top_srcdir) -I\$(top_srcdir)/wiretap -I/usr/local/include"
79 CPPFLAGS="$CPPFLAGS -I\$(top_srcdir) -I\$(top_srcdir)/wiretap -I/usr/local/include"
82 # Arrange that we search for libraries in "/usr/local/lib".
84 AC_ETHEREAL_ADD_DASH_L(LDFLAGS, /usr/local/lib)
86 # Create DATAFILE_DIR #define for config.h
87 DATAFILE_DIR=$sysconfdir
89 test "x$prefix" = xNONE && prefix=$ac_default_prefix
90 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
91 eval echo "$DATAFILE_DIR"
93 AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$DATAFILE_DIR")
94 AC_SUBST(DATAFILE_DIR)
96 # If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
100 AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
101 if test x$LD_LIBRARY_PATH != x ; then
102 LIBS="$LIBS -R$LD_LIBRARY_PATH"
103 AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
105 AC_MSG_RESULT(no -- this may be a problem in a few seconds)
111 # This doesn't add GLIB_CFLAGS to CFLAGS, because AM_PATH_GTK will add
112 # GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a superset of CFLAGS.
113 # However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
114 # set when generating the Makefile, so we can make programs that require
115 # only GLib link with @GLIB_LIBS@ and make programs that require GTK+
116 # link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
117 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
118 # programs to be built with GLib.
120 AM_PATH_GLIB(1.2.0, , AC_MSG_ERROR(GLib distribution not found.), gmodule)
123 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
124 # programs to be built with GTK+.
126 AM_PATH_GTK(1.2.0, CFLAGS="$CFLAGS $GTK_CFLAGS",
127 AC_MSG_ERROR(GTK+ distribution not found.))
129 dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
130 dnl "gethostbyname()".
131 AC_ETHEREAL_GETHOSTBY_LIB_CHECK
133 dnl Checks for "connect()", used as a proxy for "socket()" - and
134 dnl "-lsocket", if we need it to get "connect()".
135 AC_ETHEREAL_SOCKET_LIB_CHECK
139 [ --enable-pcap use libpcap for packet capturing. [default=yes]],,enable_pcap=yes)
141 AC_MSG_CHECKING(whether to use libpcap for packet capture)
142 if test "x$enable_pcap" = "xno" ; then
146 AC_ETHEREAL_PCAP_CHECK
151 [ --enable-zlib use zlib to read compressed data. [default=yes]],,enable_zlib=yes)
153 AC_MSG_CHECKING(whether to use zlib for reading compressed capture files)
154 if test "x$enable_zlib" = "xno" ; then
158 AC_ETHEREAL_ZLIB_CHECK
159 if test "x$enable_zlib" = "xno" ; then
160 AC_MSG_RESULT(zlib not found - disabling compressed capture file support)
167 [ --enable-ipv6 use ipv6 name resolution, if available. [default=yes]],,enable_ipv6=yes)
169 AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
170 if test "x$enable_ipv6" = "xno" ; then
174 AC_ETHEREAL_IPV6_STACK
178 dnl Check if ethereal should be installed setuid
179 AC_ARG_ENABLE(setuid-install,
180 [ --enable-setuid-install install ethereal as setuid. DANGEROUS!!! [default=no]],,enable_setuid_install=no)
182 AC_MSG_CHECKING(whether to install ethereal setuid)
183 if test "x$enable_setuid_install" = "xno" ; then
189 dnl Checks for header files.
191 AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h unistd.h stdarg.h netdb.h dirent.h)
192 AC_CHECK_HEADERS(sys/stat.h sys/sockio.h sys/types.h sys/socket.h)
193 AC_CHECK_HEADERS(sys/wait.h sys/param.h)
194 AC_CHECK_HEADERS(netinet/in.h net/if.h)
195 AC_CHECK_HEADERS(stddef.h)
196 AC_CHECK_HEADERS(dlfcn.h)
197 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
201 [ --enable-snmp use SNMP library, if available. [default=yes]],,enable_snmp=yes)
204 AC_MSG_CHECKING(whether to use SNMP library if available)
205 if test "x$enable_snmp" = "xno" ; then
209 AC_ETHEREAL_UCDSNMP_CHECK
210 AC_CHECK_HEADERS(ucd-snmp/snmp.h ucd-snmp/version.h snmp/snmp.h snmp/version.h)
213 # This may require "-lkstat" on Solaris, sigh.
215 AC_CHECK_LIB(snmp, sprint_objid,
219 # Throw away the cached "we didn't find it" answer.
221 unset ac_cv_lib_snmp_sprint_objid
222 AC_CHECK_LIB(snmp, sprint_objid,
225 # Throw away the cached "we found it" answer, so that if
226 # we rerun "configure", we don't just blow off this check
227 # and blithely assume that we don't need "-lkstat".
229 # XXX - autoconf really needs a way to test for a given
230 # routine in a given library *and* to test whether additional
231 # "-L"/"-R"/whatever flags are needed *before* the "-l"
232 # flag for the library and to test whether additional libraries
233 # are needed after the library *and* to cache all that
236 unset ac_cv_lib_snmp_sprint_objid
237 SNMP_LIBS="-lsnmp -lkstat"
238 ],,$SOCKET_LIBS $NSL_LIBS -lkstat
240 ], $SOCKET_LIBS $NSL_LIBS
246 dnl Checks for typedefs, structures, and compiler characteristics.
249 # We need to know whether "struct sockaddr" has an "sa_len" member
250 # for get_interface_list().
252 AC_ETHEREAL_STRUCT_SA_LEN
254 # We must know our byte order
257 # Checks whether "-traditional" is needed when using "ioctl".
258 # XXX - do we need this?
259 AC_PROG_GCC_TRADITIONAL
261 # If there's a system out there that has snprintf and _doesn't_ have vsnprintf,
262 # then this won't work.
265 AC_CHECK_FUNC(snprintf, SNPRINTF_O="",
266 SNPRINTF_O="snprintf.o" [AC_DEFINE(NEED_SNPRINTF_H)])
267 if test "$ac_cv_func_snprintf" = no ; then
268 SNPRINTF_C="snprintf.c"
269 SNPRINTF_O="snprintf.o"
274 AC_CHECK_FUNC(strerror, STRERROR_O="",
275 STRERROR_O="strerror.o" [AC_DEFINE(NEED_STRERROR_H)])
276 if test "$ac_cv_func_strerror" = no ; then
277 STRERROR_C="strerror.c"
278 STRERROR_O="strerror.o"
283 AC_CHECK_FUNC(strncasecmp, STRNCASECMP_O="",
284 STRNCASECMP_O="strncasecmp.o")
285 if test "$ac_cv_func_strncasecmp" = no ; then
286 STRNCASECMP_C="strncasecmp.c"
287 STRNCASECMP_O="strncasecmp.o"
289 AC_SUBST(STRNCASECMP_C)
290 AC_SUBST(STRNCASECMP_O)
292 AC_CHECK_FUNC(mkstemp, MKSTEMP_O="",
293 MKSTEMP_O="mkstemp.o")
294 if test "$ac_cv_func_mkstemp" = no ; then
295 MKSTEMP_C="mkstemp.c"
296 MKSTEMP_O="mkstemp.o"
297 AC_DEFINE(NEED_MKSTEMP)
302 AC_CHECK_FUNC(inet_aton, INET_ATON_O="",
303 INET_ATON_O="inet_aton.o")
304 if test "$ac_cv_func_inet_aton" = no ; then
305 INET_ATON_C="inet_aton.c"
306 INET_ATON_O="inet_aton.o"
308 AC_SUBST(INET_ATON_C)
309 AC_SUBST(INET_ATON_O)
311 AC_CHECK_FUNC(inet_pton, [
312 dnl check for pre-BIND82 inet_pton() bug.
313 AC_MSG_CHECKING(for broken inet_pton)
314 AC_TRY_RUN([#include <sys/types.h>
315 #include <sys/socket.h>
316 #include <netinet/in.h>
317 #include <arpa/inet.h>
322 /* this should return 0 (error) */
323 return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
327 }], [AC_MSG_RESULT(ok);
328 have_inet_pton=yes], [AC_MSG_RESULT(broken);
329 have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
330 have_inet_pton=no])],
332 if test "$have_inet_pton" = no; then
333 INET_PTON_C="inet_pton.c"
334 INET_PTON_O="inet_pton.o"
339 AC_SUBST(INET_PTON_C)
340 AC_SUBST(INET_PTON_O)
342 AC_CHECK_FUNC(inet_ntop, INET_NTOP_O="",
343 INET_NTOP_O="inet_ntop.o")
344 if test "$ac_cv_func_inet_ntop" = no ; then
345 INET_NTOP_C="inet_ntop.c"
346 INET_NTOP_O="inet_ntop.o"
347 AC_DEFINE(NEED_INET_V6DEFS_H)
349 AC_SUBST(INET_NTOP_C)
350 AC_SUBST(INET_NTOP_O)
352 AC_CHECK_FUNCS(getprotobynumber gethostbyname2)
354 dnl blank for now, but will be used in future
355 AC_SUBST(ethereal_SUBDIRS)
357 dnl check for plugins directory - stolen from Amanda's configure.in
358 AC_ARG_WITH(plugindir,
359 [ --with-plugindir=DIR install plugins in DIR],
362 "" | y | ye | yes | n | no)
363 AC_MSG_ERROR([*** You must supply an argument to the --with-plugindir option.])
365 *) PLUGIN_DIR="$withval"
368 : ${PLUGIN_DIR=$libdir/ethereal/plugins/0.8}
372 test "x$prefix" = xNONE && prefix=$ac_default_prefix
373 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
374 eval echo "$PLUGIN_DIR"
376 AC_DEFINE_UNQUOTED(PLUGIN_DIR,"$PLUGIN_DIR", [Plugin installation directory])
382 AC_SUBST(LIBTOOL_DEPS)
384 AM_CONFIG_HEADER(config.h)
385 AC_CONFIG_SUBDIRS(wiretap)
393 plugins/gryphon/Makefile,
394 [chmod +x doc/dfilter2pod])