Pass the name of the sed executable as an explicit argurment to
[metze/wireshark/wip.git] / configure.ac
1 # $Id$
2 #
3
4 m4_define([version_major], [1])
5 m4_define([version_minor], [11])
6 m4_define([version_micro], [1])
7 m4_define([version_micro_extra], version_micro)
8 m4_append([version_micro_extra], [])
9
10 AC_INIT(wireshark, [version_major.version_minor.version_micro_extra], http://bugs.wireshark.org/, , http://www.wireshark.org/)
11
12 # Minimum autoconf version we require.
13 AC_PREREQ(2.60)
14 # Variable expansion doesn't work in AC_PREREQ()
15 AC_MIN_VERSION=2.60
16 AC_SUBST(AC_MIN_VERSION)
17
18 dnl Check for CPU / vendor / OS
19 dnl The user is encouraged to use either `AC_CANONICAL_BUILD', or
20 dnl `AC_CANONICAL_HOST', or `AC_CANONICAL_TARGET', depending on the
21 dnl needs.  Using `AC_CANONICAL_TARGET' is enough to run the two other
22 dnl macros.
23 dnl
24 dnl As nothing in the Wireshark is itself a build tool (we are not,
25 dnl for example, a compiler that generates machine code), we probably
26 dnl don't need AC_CANONICAL_TARGET, so, in theory, we should be able
27 dnl to use AC_CANONICAL_BUILD and AC_CANONICAL_HOST - or perhaps just
28 dnl AC_CANONICAL_HOST - instead.  Note that we do have tools, such as
29 dnl lemon, that need to be built for the build machine, not for the
30 dnl host machine, so we might need both.
31 dnl
32 dnl This has to be done *after* AC_INIT, otherwise autogen.sh fails.
33
34 dnl AC_CANONICAL_BUILD
35 dnl AC_CANONICAL_HOST
36 AC_CANONICAL_TARGET
37
38 AM_INIT_AUTOMAKE([1.9 tar-ustar dist-bzip2 no-dist-gzip])
39
40 # Make Wireshark's version available in config.h
41 AC_DEFINE(VERSION_MAJOR, version_major, [Wireshark's major version])
42 AC_DEFINE(VERSION_MINOR, version_minor, [Wireshark's minor version])
43 AC_DEFINE(VERSION_MICRO, version_micro, [Wireshark's micro version])
44
45 AM_DISABLE_STATIC
46
47 #
48 # Checks for programs used in the main build process.
49 #
50 AC_PROG_CC
51 AM_PROG_CC_C_O
52 AC_PROG_CXX
53 AC_PROG_CPP
54 AC_PROG_MKDIR_P
55 AC_WIRESHARK_CLANG_CHECK
56
57 dnl Work around libtool bug (fixed in the version 1.5a?)
58 AC_DEFUN([AC_PROVIDE_AC_LIBTOOL_DLOPEN], )
59 AC_LIBTOOL_DLOPEN
60 AC_PROG_LIBTOOL
61 if test ! -z "$CXX"; then
62         #
63         # OK, we found something AC_LANG_CXX thinks is a C++ compiler,
64         # but is it one?
65         #
66         # Some UN*Xes have, by default, a case-insensitive file
67         # system, and AC_PROG_CXX looks for, among other things,
68         # "CC" as a C++ compiler, and, if you have a case-insensitive
69         # file system and a C compiler named "cc" (both true, by
70         # default, on OS X), AC_PROG_CXX may end up thinking it's
71         # the C++ compiler.
72         #
73         # So we check by feeding the purported C++ compiler a
74         # program using C++ features (iostream).
75         #
76         # We do this after AC_PROG_LIBTOOL; if we did so before, and
77         # cleared CXX if what we had isn't a C++ compiler, that'd
78         # get undone by AC_PROG_LIBTOOL for some reason.
79         #
80         AC_MSG_CHECKING(whether $CXX is a C++ compiler)
81         AC_LANG_PUSH([C++])
82         AC_LINK_IFELSE([AC_LANG_PROGRAM(
83         [
84 #include <iostream>
85         ],
86         [
87         std::cout << "Hello World! ";
88         return 0;
89         ])],
90                 [AC_MSG_RESULT(yes)],
91                 [
92                         AC_MSG_RESULT(no)
93                         CXX=""
94                 ])
95         AC_LANG_POP([C++])
96 fi
97 AC_PATH_PROG(PERL, perl)
98
99 # Check for Python.
100 AC_PATH_PROG(PYTHON, python)
101 if test ! -z "$PYTHON"; then
102         #
103         # OK, we found Python; is it Python 2.5 or later?
104         # Note: we don't use named components for sys.version_info to get
105         # the major version number, as named components for version_info
106         # were apparently introduced in Python 2.7.
107         #
108         AC_MSG_CHECKING([whether $PYTHON is Python 2.5 or later])
109         python_major_version=`$PYTHON -c 'import sys; print (sys.version_info[[0]])'`
110         python_minor_version=`$PYTHON -c 'import sys; print (sys.version_info[[1]])'`
111         if test "$python_major_version" -eq 2 -a "$python_minor_version" -lt 5 ; then
112                 AC_MSG_RESULT(no)
113                 AC_MSG_WARN([Building with Python $python_major_version.$python_minor_version may not work])
114         else
115                 AC_MSG_RESULT(yes)
116         fi
117 fi
118
119 #
120 # XXX - should autogen.sh check for YACC/Bison and Flex?  A user building
121 # from a distribution tarball shouldn't have to have YACC/Bison or Flex,
122 # as the tarball should contain the results of running YACC/Bison on .y
123 # files and running Flex on .l files, but a user building from SVN
124 # will have to run YACC/Bison and Flex to process those files.
125 #
126 # On the other hand, what about users who use a distribution tarball to
127 # do development?  They *shouldn't* - that's what the SVN repository is
128 # for - but they might.  They'd get errors if they modify a .y or .l
129 # file and try to do a build - but the error should tell them that they
130 # need to get YACC/Bison and/or Flex.
131 #
132 # Then again, getting them shouldn't be too big of a burden.
133 #
134 # XXX - is the same true of pod2man and pod2html, or are they needed
135 # even when building from a distribution tarball?
136 #
137 #
138 AC_PROG_YACC
139 AC_PATH_PROG(YACCDUMMY, $YACC)
140 if test "x$YACCDUMMY" = x
141 then
142         AC_MSG_ERROR(I couldn't find yacc (or bison or ...); make sure it's installed and in your path)
143 fi
144 AM_PROG_LEX
145 AC_PATH_PROG(LEX, flex)
146 if test "x$LEX" = x
147 then
148         AC_MSG_ERROR(I couldn't find flex; make sure it's installed and in your path)
149 fi
150 AC_PATH_PROG(POD2MAN, pod2man)
151 if test "x$POD2MAN" = x
152 then
153         #
154         # The alternative is not to build the man pages....
155         #
156         AC_MSG_ERROR(I couldn't find pod2man; make sure it's installed and in your path)
157 fi
158 AC_PATH_PROG(POD2HTML, pod2html)
159 if test "x$POD2HTML" = x
160 then
161         #
162         # The alternative is not to build the HTML man pages....
163         #
164         AC_MSG_ERROR(I couldn't find pod2html; make sure it's installed and in your path)
165 fi
166
167 #
168 # Checks for programs used by Wireshark/TShark/etc.
169 #
170
171 #
172 # XXX - this looks for various HTML viewers on the host, not the target;
173 # we really want to know what's available on the target, for cross-builds.
174 # That would probably require us to, at run time, look for xdg-open and,
175 # if we don't find it, look for mozilla, htmlview, etc.
176 #
177 AC_PATH_PROG(HTML_VIEWER, xdg-open)
178 if test "x$HTML_VIEWER" != x
179 then
180         #
181         # XXX - the HTML_VIEWER shell variable is the full path of xdg-open.
182         # Define some variable to be that, so we just run that?
183         #
184         AC_DEFINE(HAVE_XDG_OPEN, 1, [Define if we have xdg-open])
185
186         #
187         # XXX - we have to define HTML_VIEWER for the prefs.c code that
188         # sets the default value of the Web browser preference, even
189         # though that preference won't be offered.
190         #
191         AC_DEFINE_UNQUOTED(HTML_VIEWER, "xdg-open", [HTML viewer, e.g. mozilla])
192 else
193         AC_PATH_PROG(HTML_VIEWER, htmlview)
194         if test "x$HTML_VIEWER" = x
195         then
196                 AC_DEFINE_UNQUOTED(HTML_VIEWER, "mozilla", [HTML viewer, e.g. mozilla])
197         else
198                 AC_DEFINE_UNQUOTED(HTML_VIEWER, "htmlview", [HTML viewer, e.g. mozilla])
199         fi
200 fi
201
202 #
203 # Set "ac_supports_gcc_flags" if the compiler is known to support GCC-style
204 # flags such as -pedantic, -W warning flags and -f feature flags.  Currently,
205 # we assume GCC and clang do; other compilers should be added here.
206 #
207 # This is done to avoid getting tripped up by compilers that support
208 # those flags but give them a different meaning.
209 #
210 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
211         ac_supports_gcc_flags=yes
212 fi
213
214 #
215 # Set "ac_supports_W_linker_passthrough" if the compiler is known to
216 # support "-Wl,{options}" to pass options through to the linker.
217 # Currently, we assume GCC, xlc, and clang do; other compilers should
218 # be added here.
219 #
220 if test "x$GCC" = "xyes" -o "x$CC" = "xxlc" -o "x$CC" = "xclang" ; then
221         ac_supports_W_linker_passthrough=yes
222 fi
223
224 #
225 # Set "ac_supports_attribute_unused" if the compiler is known to
226 # support "__attribute__(unused)".
227 # Currently, we assume GCC and clang do; other compilers should
228 # be added here.
229 #
230 # XXX - do this with a compiler test?
231 #
232 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
233         ac_supports_W_linker_passthrough=yes
234 fi
235
236 if test "x$CC_FOR_BUILD" = x
237 then
238        CC_FOR_BUILD=$CC
239 fi
240 AC_SUBST(CC_FOR_BUILD)
241 AC_SUBST(CFLAGS_FOR_BUILD)
242
243 # Check for doxygen
244 AC_PATH_PROG(DOXYGEN, doxygen)
245 AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, "yes", "no")
246 AM_CONDITIONAL(HAVE_DOXYGEN, test x$HAVE_DOXYGEN = xyes)
247
248 #
249 # Check for pkg-config and set PKG_CONFIG accordingly.
250 #
251 # This is referenced via AC_REQUIRE([PKG_PROG_PKG_CONFIG] in some macros
252 # like PKG_CHECK_MODULES. If the first call to such a macro is under an
253 # "if" statement, it's safer to call PKG_PROG_PKG_CONFIG directly, see
254 # the comments in acolocal.m4
255 #
256 PKG_PROG_PKG_CONFIG
257
258 AC_ARG_ENABLE(osx-deploy-target,
259   AC_HELP_STRING( [--enable-osx-deploy-target],
260     [choose an OS X deployment target @<:@default=major release on which you're building@:>@]),
261 [
262         #
263         # Is this OS X?
264         #
265         case "$host_os" in
266         darwin*)
267                 #
268                 # Yes.
269                 #
270                 # Let the user specify an OS X release to use as a
271                 # deplayment target; if they specify that we should
272                 # have a deployment target but don't specify the
273                 # deployment target, then, if we have SDKs available,
274                 # pick the OS version on which the build is being done.
275                 # This also causes the build to be done against an SDK
276                 # rather than against the headers and libraries in
277                 # /usr/include and /usr/lib.
278                 #
279                 # Check for an OS X deployment target early, so that
280                 # as many tests using the compiler are done using the
281                 # flags that we'll be using when building.
282                 #
283                 if test $enableval = no
284                 then
285                         #
286                         # The user explicitly said
287                         # --disable-osx-deploy-target, so don't build
288                         # against an SDK.
289                         #
290                         deploy_target=
291                 elif test $enableval = yes
292                 then
293                         #
294                         # The user said --enable-osx-deploy-target, but
295                         # didn't say what version to target; target the
296                         # major version number of the version of OS X on
297                         # which we're running.
298                         #
299                         # (We quote the command so that we can use
300                         # autoconf's M4 quoting characters, [ and ], in
301                         # the sed expression.)
302                         #
303                         [deploy_target=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`]
304                 else
305                         deploy_target="$enableval"
306                 fi
307                 ;;
308
309         *)
310                 #
311                 # No.  Fail, because whatever the user intended for us to
312                 # do, we can't do it.
313                 #
314                 AC_MSG_ERROR([--enable-osx-deploy-target specified on an OS other than OS X])
315                 ;;
316         esac
317 ],[
318         #
319         # Is this OS X?
320         #
321         case "$host_os" in
322         darwin*)
323                 #
324                 # Yes.
325                 #
326                 # If we have SDKs available, default to targeting the major
327                 # version number of the version of OS X on which we're
328                 # running.
329                 #
330                 # (We quote the command so that we can use autoconf's
331                 # M4 quoting characters, [ and ], in the sed expression.)
332                 #
333                 for i in /Developer/SDKs \
334                     /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \
335                     /Library/Developer/CommandLineTools/SDKs
336                 do
337                         if test -d "$i"
338                         then
339                                 [deploy_target=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`]
340                                 break
341                         fi
342                 done
343                 ;;
344
345         *)
346                 #
347                 # No.  There's nothing to do.
348                 #
349                 ;;
350         esac
351 ])
352
353 if test ! -z "$deploy_target"
354 then
355         AC_MSG_CHECKING([whether we can build for OS X $deploy_target])
356         case $deploy_target in
357
358         10.0|10.1|10.2)
359                 #
360                 # I'm not sure this would even work.
361                 #
362                 AC_MSG_RESULT(no)
363                 AC_ERROR([We don't support building for OS X $deploy_target])
364                 ;;
365
366         10.3)
367                 #
368                 # XXX - never tested.
369                 #
370                 AC_MSG_RESULT(yes)
371                 SDKPATH="/Developer/SDKs/MacOSX10.3.9.sdk"
372                 ;;
373
374         *)
375                 #
376                 # XXX - for 10.4, do we need 10.4u?  We're
377                 # not currently doing fat builds (we'd need
378                 # fat versions of the support libraries for
379                 # that to be useful), but, if we do, we'd
380                 # need to use 10.4u.
381                 #
382                 for i in /Developer/SDKs \
383                     /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \
384                     /Library/Developer/CommandLineTools/SDKs
385                 do
386                         if test -d "$i"/"MacOSX$deploy_target.sdk"
387                         then
388                                 SDKPATH="$i"/"MacOSX$deploy_target.sdk"
389                                 break
390                         fi
391                 done
392                 if test -z "$SDKPATH"
393                 then
394                         AC_MSG_RESULT(no)
395                         AC_MSG_ERROR([We couldn't find the SDK for OS X $deploy_target])
396                 fi
397                 AC_MSG_RESULT(yes)
398                 ;;
399         esac
400
401         #
402         # Add a -mmacosx-version-min flag to force tests that
403         # use the compiler, as well as the build itself, not to,
404         # for example, use compiler or linker features not supported
405         # by the minimum targeted version of the OS.
406         #
407         # Add an -isysroot flag to use the SDK.
408         #
409         CFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $CFLAGS"
410         CXXFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $CXXFLAGS"
411         LDFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $LDFLAGS"
412
413         #
414         # Add a -sdkroot flag to use with osx-app.sh.
415         #
416         OSX_APP_FLAGS="-sdkroot $SDKPATH"
417
418         #
419         # XXX - do we need this to build the Wireshark wrapper?
420         # XXX - is this still necessary with the -mmacosx-version-min
421         # flag being set?
422         #
423         OSX_DEPLOY_TARGET="MACOSX_DEPLOYMENT_TARGET=$deploy_target"
424
425         #
426         # In the installer package XML file, give the deployment target
427         # as the minimum version.
428         #
429         OSX_MIN_VERSION="$deploy_target"
430
431         case $deploy_target in
432
433         10.4|10.5)
434                 #
435                 # Only 32-bit builds are supported.  10.5
436                 # (and 10.4?) had a bug that causes some BPF
437                 # functions not to work with 64-bit userland
438                 # code, so capturing won't work.
439                 #
440                 CFLAGS="-m32 $CFLAGS"
441                 CXXFLAGS="-m32 $CXXFLAGS"
442                 LDFLAGS="-m32 $LDFLAGS"
443                 ;;
444         esac
445 else
446         #
447         # Is this OS X?
448         #
449         case "$host_os" in
450         darwin*)
451                 #
452                 # Yes.
453                 #
454                 # In the installer package XML file, give the current OS
455                 # version, minor version and all, as the minimum version.
456                 # We can't guarantee that the resulting binary will work
457                 # on older OS versions, not even older minor versions
458                 # (original release or earlier software updates).
459                 #
460                 OSX_MIN_VERSION=`sw_vers -productVersion`
461                 ;;
462         esac
463 fi
464 AC_SUBST(OSX_MIN_VERSION)
465
466 #
467 # Try to arrange for large file support.
468 #
469 AC_SYS_LARGEFILE
470
471 #
472 # GUI toolkit options
473 #
474 AC_ARG_WITH([qt],
475   AC_HELP_STRING( [--with-qt=@<:@yes/no@:>@],
476                   [use Qt @<:@default=yes@:>@]),
477   with_qt="$withval", with_qt="unspecified")
478
479 AC_ARG_WITH([gtk2],
480   AC_HELP_STRING( [--with-gtk2=@<:@yes/no@:>@],
481                   [use GTK+ 2.0 @<:@default=no@:>@]),
482   with_gtk2="$withval", with_gtk2="unspecified")
483
484 AC_ARG_WITH([gtk3],
485   AC_HELP_STRING( [--with-gtk3=@<:@yes/no@:>@],
486                   [use GTK+ 3.0 instead of 2.0 @<:@default=yes@:>@]),
487   with_gtk3="$withval", with_gtk3="unspecified")
488
489 # GnuTLS
490 # Version 3.0 switched from LGPLv2.1+ to LGPLv3+, then switched back to
491 # LGPLv2.1+ in version 3.1.10
492 tls_message="no"
493 AC_ARG_WITH([gnutls],
494   AC_HELP_STRING( [--with-gnutls=@<:@yes/no@:>@],
495                   [use GnuTLS library @<:@default=yes@:>@]),
496   with_gnutls="$withval", with_gnutls="yes")
497 if test "x$with_gnutls" = "xyes"; then
498   have_license_compatible_gnutls="no"
499   PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 3.1.10 ],
500     [ have_license_compatible_gnutls="yes" ], [ echo "GnuTLS >= 3.1.10 not found " ]
501   )
502
503   if test "x$have_license_compatible_gnutls" != "xyes"; then
504     PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 1.2.0 gnutls < 3],
505       [ have_license_compatible_gnutls="yes" ] , [ echo "GnuTLS >= 1.2.0, < 3.0 not found " ]
506     )
507   fi
508
509   if test "x$have_license_compatible_gnutls" = "xyes"; then
510     echo "GnuTLS found, enabling SSL decryption"
511     AC_DEFINE(HAVE_LIBGNUTLS, 1, [Define to use GnuTLS library])
512     tls_message="yes"
513   else
514     echo "GnuTLS with compatible license not found, disabling SSL decryption"
515     tls_message="no"
516   fi
517 fi
518
519 # libgrypt
520 gcrypt_message="no"
521 AC_ARG_WITH([gcrypt],
522   AC_HELP_STRING( [--with-gcrypt=@<:@yes/no@:>@],
523                   [use gcrypt library @<:@default=yes@:>@]),
524   with_gcrypt="$withval", with_gcrypt="yes")
525 if test "x$with_gcrypt" = "xyes"; then
526   AM_PATH_LIBGCRYPT(1.1.92,
527         [
528                 echo "libgcrypt found, enabling ipsec decryption"
529                 AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define to use libgcrypt])
530                 gcrypt_message="yes"
531         ]
532         , [
533                 if test x$libgcrypt_config_prefix != x ; then
534                         AC_MSG_ERROR([[libgcrypt not found; install libgcrypt-devel package for your system]])
535                 else
536                         echo "libgcrypt not found, disabling ipsec decryption"
537                         gcrypt_message="no"
538                 fi
539         ]
540   )
541 fi
542
543 AC_ARG_WITH(libnl,
544   AC_HELP_STRING([--with-libnl@<:@=VERSION@:>@],
545                  [use libnl (force version VERSION, if supplied) @<:@default: yes, if available@:>@]),
546 [
547         if test "x$withval" = "xno"
548         then
549                 want_libnl=no
550         elif test "x$withval" = "xyes"
551         then
552                 want_libnl=yes
553                 libnl_version=any
554         elif test "x$withval" = "x1"
555         then
556                 want_libnl=yes
557                 libnl_version=1
558         elif test "x$withval" = "x2"
559         then
560                 want_libnl=yes
561                 libnl_version=2
562         elif test "x$withval" = "x3"
563         then
564                 want_libnl=yes
565                 libnl_version=3
566         else
567                 AC_MSG_ERROR(["$withval" is not a valid argument to --with-libnl])
568         fi
569 ],[
570         #
571         # Use libnl if it's present, otherwise don't.
572         #
573         want_libnl=ifavailable
574         libnl_version=any
575 ])
576 #
577 # Libnl is Linux-specific.
578 #
579 libnl_message="no"
580 case "$host_os" in
581 linux*)
582         AC_MSG_CHECKING(whether to use libnl for various network interface purposes)
583
584         if test x$want_libnl = "xno"; then
585                 AC_MSG_RESULT(no)
586         else
587                 AC_MSG_RESULT(yes)
588                 #
589                 # Test for specific libnl versions only if no version
590                 # was specified by the user or if the version in question
591                 # was requested by the user.
592                 #
593                 if test x$libnl_version = "xany" -o x$libnl_version = "x3"; then
594                         PKG_CHECK_MODULES(LIBNL3, [libnl-route-3.0 >= 3.0 libnl-genl-3.0] >= 3.0, [have_libnl3=yes], [have_libnl3=no])
595                 fi
596                 if test x$libnl_version = "xany" -o x$libnl_version = "x2"; then
597                         PKG_CHECK_MODULES(LIBNL2, libnl-2.0 >= 2.0, [have_libnl2=yes], [have_libnl2=no])
598                 fi
599                 if test x$libnl_version = "xany" -o x$libnl_version = "x1"; then
600                         PKG_CHECK_MODULES(LIBNL1, libnl-1 >= 1.0, [have_libnl1=yes], [have_libnl1=no])
601                 fi
602                 if (test "${have_libnl3}" = "yes"); then
603                         CFLAGS="$CFLAGS $LIBNL3_CFLAGS"
604                         LIBS="$LIBS $LIBNL3_LIBS"
605                         AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
606                         AC_DEFINE(HAVE_LIBNL3, 1, [libnl version 3])
607                         libnl_message="yes (v3)"
608                         enable_airpcap=no
609                 elif (test "${have_libnl2}" = "yes"); then
610                         CFLAGS="$CFLAGS $LIBNL2_CFLAGS"
611                         LIBS="$LIBS $LIBNL2_LIBS"
612                         AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
613                         AC_DEFINE(HAVE_LIBNL2, 1, [libnl version 2])
614                         libnl_message="yes (v2)"
615                         enable_airpcap=no
616                 elif (test "${have_libnl1}" = "yes"); then
617                         CFLAGS="$CFLAGS $LIBNL1_CFLAGS"
618                         LIBS="$LIBS $LIBNL1_LIBS"
619                         AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
620                         AC_DEFINE(HAVE_LIBNL1, 1, [libnl version 1])
621                         libnl_message="yes (v1)"
622                         enable_airpcap=no
623                 else
624                         if test x$want_libnl = "xyes"; then
625                                 case "$libnl_version" in
626
627                                 any)
628                                         AC_MSG_ERROR("I couldn't find libnl even though you manually enabled it.")
629                                         ;;
630
631                                 *)
632                                         AC_MSG_ERROR("I couldn't find libnl version $libnl_version even though you manually enabled it.")
633                                         ;;
634                                 esac
635                         fi
636                 fi
637         fi
638
639         AC_MSG_CHECKING([if nl80211.h is new enough])
640           AC_TRY_COMPILE([#include <linux/nl80211.h>],
641             [int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER;
642                 x = NL80211_ATTR_SUPPORTED_IFTYPES;
643                 x = NL80211_ATTR_SUPPORTED_COMMANDS;
644                 x = NL80211_ATTR_WIPHY_FREQ;
645                 x = NL80211_CHAN_NO_HT;],
646             [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211, 1, [nl80211.h is new enough])],
647             [AC_MSG_RESULT(no)])
648
649         AC_MSG_CHECKING([for NL80211_SET_CHANNEL])
650           AC_TRY_COMPILE([#include <linux/nl80211.h>],
651             [enum nl80211_commands x = NL80211_CMD_SET_CHANNEL;],
652             [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211_CMD_SET_CHANNEL, 1, [SET_CHANNEL is supported])],
653             [AC_MSG_RESULT(no)])
654         ;;
655
656 *)
657         if test x$want_libnl != "xno" -a x$want_libnl != "xifavailable"; then
658                 AC_MSG_WARN([libnl is Linux-specific, ignoring --with-libnl])
659         fi
660 esac
661
662 # libsmi
663 # FIXME: currently the path argument to with-libsmi is being ignored
664 AX_LIBSMI
665
666 #
667 # Check for programs used when building DocBook documentation.
668 #
669
670 # Check for a2x (convert asciidoc to another format)
671 AC_PATH_PROG(A2X, a2x)
672 AC_CHECK_PROG(HAVE_A2X, a2x, "yes", "no")
673 AM_CONDITIONAL(HAVE_A2X, test x$HAVE_A2X = xyes)
674
675 # Want to control a tape drive? Use mt. Want to convert HTML to text?
676 # Uhhhhh... elinks? lynx? w3m? pandoc? html2text?
677 AC_PATH_PROG(ELINKS, elinks)
678 AC_CHECK_PROG(HAVE_ELINKS, elinks, "yes", "no")
679 AM_CONDITIONAL(HAVE_ELINKS, test x$HAVE_ELINKS = xyes)
680
681 # Check for fop (translate .fo to e.g. pdf)
682 AC_PATH_PROG(FOP, fop)
683 AC_CHECK_PROG(HAVE_FOP, fop, "yes", "no")
684 AM_CONDITIONAL(HAVE_FOP, test x$HAVE_FOP = xyes)
685
686 # Check for lynx (html -> text)
687 AC_PATH_PROG(LYNX, lynx)
688 AC_CHECK_PROG(HAVE_LYNX, lynx, "yes", "no")
689 AM_CONDITIONAL(HAVE_LYNX, test x$HAVE_LYNX = xyes)
690
691 # Check for w3m (html -> text)
692 AC_PATH_PROG(W3M, w3m)
693 AC_CHECK_PROG(HAVE_W3M, w3m, "yes", "no")
694 AM_CONDITIONAL(HAVE_W3M, test x$HAVE_W3M = xyes)
695
696 # Check for xmllint
697 AC_PATH_PROG(XMLLINT, xmllint)
698 AC_CHECK_PROG(HAVE_XMLLINT, xmllint, "yes", "no")
699 AM_CONDITIONAL(HAVE_XMLLINT, test x$HAVE_XMLLINT = xyes)
700
701 # Check for xsltproc
702 AC_PATH_PROG(XSLTPROC, xsltproc)
703 AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, "yes", "no")
704 AM_CONDITIONAL(HAVE_XSLTPROC, test x$HAVE_XSLTPROC = xyes)
705
706
707 # Check for packaging utilities
708 # For now, we check to see if the various packaging utilites are in our
709 # path.  I'm too lazy to write code to go hunt for them.  -  Gerald
710
711 #
712 # Source packages.
713 # (Lets you install the desktop files.)
714 #
715 AC_PATH_PROG(DESKTOP_FILE_INSTALL, desktop-file-install)
716
717 # SVR4/Solaris
718 AC_CHECK_PROG(HAVE_PKGPROTO, pkgproto, "yes", "no")
719 AC_CHECK_PROG(HAVE_PKGMK, pkgmk, "yes", "no")
720 AC_CHECK_PROG(HAVE_PKGTRANS, pkgtrans, "yes", "no")
721
722 if test x$HAVE_PKGPROTO = xyes -a x$HAVE_PKGMK = xyes \
723      -a x$HAVE_PKGTRANS = xyes ; then
724   HAVE_SVR4_PACKAGING=yes
725 else
726   HAVE_SVR4_PACKAGING=no
727 fi
728 AC_SUBST(HAVE_SVR4_PACKAGING)
729
730 # RPM
731 AC_WIRESHARK_RPM_CHECK
732 AC_SUBST(HAVE_RPM)
733
734 # Debian
735 AC_CHECK_PROG(HAVE_DPKG_BUILDPACKAGE, dpkg-buildpackage, "yes", "no")
736
737 # Mac OS X
738 AC_CHECK_PROG(HAVE_XCODEBUILD, xcodebuild, "yes", "no")
739 AC_CHECK_PROG(HAVE_HDIUTIL, hdiutil, "yes", "no")
740 AC_CHECK_PROG(HAVE_BLESS, bless, "yes", "no")
741
742 if test x$HAVE_XCODEBUILD = xyes -a x$HAVE_HDIUTIL = xyes \
743      -a x$HAVE_BLESS = xyes ; then
744   HAVE_OSX_PACKAGING=yes
745 else
746   HAVE_OSX_PACKAGING=no
747 fi
748 AC_SUBST(HAVE_OSX_PACKAGING)
749
750 #
751 # Some compilers have to be told to fail on unknown warning errors;
752 # make sure we do that.
753 #
754 AC_WIRESHARK_CHECK_UNKNOWN_WARNING_OPTION_ERROR
755
756 #
757 # Try to add some additional gcc checks to CFLAGS
758 #
759 AC_ARG_ENABLE(extra-gcc-checks,
760   AC_HELP_STRING( [--enable-extra-gcc-checks],
761                   [do additional -W checks in GCC @<:@default=no@:>@]),
762 [
763         wireshark_extra_gcc_flags=$enableval
764         if test $enableval != no
765         then
766                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-pedantic)
767                 #
768                 # Various code blocks this one.
769                 #
770                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Woverflow)
771                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fstrict-overflow -Wstrict-overflow=4)
772                 #
773                 # Some memset() calls to clear out structures
774                 # on the stack are getting flagged as "will never
775                 # be executed" by this, at least by Apple's
776                 # i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on
777                 # Apple Inc. build 5658) (LLVM build 2336.11.00), for
778                 # some unknown reason.
779                 #
780                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunreachable-code)
781                 #
782                 # Due to various places where APIs we don't control
783                 # require us to cast away constness, we can probably
784                 # never enable these ones with -Werror.
785                 #
786                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-qual)
787                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wbad-function-cast, C)
788                 #
789                 # Some generated ASN.1 dissectors block this one;
790                 # multiple function declarations for the same
791                 # function are being generated.
792                 #
793                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wredundant-decls)
794                 #
795                 # Some loops are safe, but it's hard to convince the
796                 # compiler of that.
797                 #
798                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunsafe-loop-optimizations)
799                 #
800                 # All the registration functions block these for now.
801                 #
802                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-prototypes)
803                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-declarations)
804                 #
805                 # A bunch of "that might not work on SPARC" code blocks
806                 # this one for now.
807                 #
808                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-align)
809         fi
810 ],)
811 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wall -W) # -W is now known as -Wextra
812 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wextra) # -W is now known as -Wextra
813 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdeclaration-after-statement, C)
814 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wendif-labels)
815 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpointer-arith)
816 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-pointer-sign, C)
817 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Warray-bounds)
818 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wformat-security)
819 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wold-style-definition, C)
820 # The Qt headers generate a ton of shortening errors on 64-bit systems
821 # so only enable this for C for now.
822 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshorten-64-to-32, C)
823 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wstrict-prototypes, C)
824 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wjump-misses-init, C)
825 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wvla)
826 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Waddress)
827 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Warray-bounds)
828 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wattributes)
829 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdiv-by-zero)
830 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wignored-qualifiers)
831 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpragmas)
832 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-overlength-strings)
833 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wwrite-strings)
834 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-long-long)
835 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wc++-compat, C)
836
837 #
838 # XXX - OK for C++?
839 #
840 # Make sure -Wshadow doesn't complain about variables in function and
841 # function pointer declarations shadowing other variables; if not, don't
842 # turn it on, as some versions of GCC (including the one in at least
843 # some Xcode versions that came with Mac OS X 10.5) complain about
844 # that.
845 #
846 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshadow, C,
847   [
848 extern int bar(int a);
849 extern int foo(int);
850
851 int
852 foo(int a)
853 {
854         int (*fptr)(int a) = bar;
855
856         return fptr(a) * 2;
857 }
858   ],
859   [warns about variables in function declarations shadowing other variables])
860
861 # Unfortunately some versions of gcc generate logical-op warnings when strchr()
862 # is given a constant string.
863 # gcc versions 4.3.2 and 4.4.5 are known to have the problem.
864 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wlogical-op, C,
865   [
866 #include <string.h>
867
868 int foo(const char *, int);
869 int bar(void);
870
871 int
872 foo(const char *sep, int c)
873 {
874         if (strchr (sep, c) != NULL)
875                 return 1;
876         else
877                 return 0;
878 }
879
880 int
881 bar(void)
882 {
883         return foo("<", 'a');
884 }
885   ],
886   [generates warnings from strchr()])
887
888
889 #
890 # On OS X, suppress warnings about deprecated declarations, because
891 # they apparently think everything on OS X is Shiny Happy Apple-
892 # Framework-Based Apps and are deprecating some perfectly OK
893 # multi-platform open-source libraries that we use in our multi-platform
894 # open-source application in favor of various frameworks that are
895 # OS X-only.
896 #
897 case "$host_os" in
898 darwin*)
899         AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-deprecated-declarations)
900         ;;
901 esac
902
903 #
904 # Use the faster pre gcc 4.5 floating point precision if available.
905 #
906 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fexcess-precision=fast)
907
908 CFLAGS_before_fvhidden=$CFLAGS
909 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fvisibility=hidden)
910 if test "x$CLFAGS" = "x$CFLAGS_before_fvhidden"
911 then
912         # TODO add other ways of hiding symbols
913         AC_MSG_WARN(Compiler will export all symbols from shared libraries)
914 fi
915
916 AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--as-needed])
917 ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,-M])
918 ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--cref])
919 # AC_WIRESHARK_LDFLAGS_CHECK([-flto])
920 # AC_WIRESHARK_LDFLAGS_CHECK([-fwhopr])
921 # AC_WIRESHARK_LDFLAGS_CHECK([-fwhole-program])
922
923 #
924 # Put -fPIE in PIE_CFLAGS and -pie in PIE_LDFLAGS if we can use them,
925 # so that we can build dumpcap PIE - it may run with elevated
926 # privileges, and using PIE means the OS can run it at random locations
927 # in the address space to make attacks more difficult.
928 #
929 CFLAGS_before_pie=$CFLAGS
930 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fPIE, C)
931 if test "x$CLFAGS" != "x$CFLAGS_before_pie"
932 then
933         # Restore CFLAGS
934         CFLAGS=$CFLAGS_before_pie
935
936         LDFLAGS_before_pie=$LDFLAGS
937         AC_WIRESHARK_LDFLAGS_CHECK([-fPIE -pie])
938         if test "x$LDFLAGS" != "x$LDFLAGS_before_pie"
939         then
940                 # We can use PIE
941                 PIE_CFLAGS="-fPIE"
942                 PIE_LDFLAGS="-pie"
943
944                 # Restore LDFLAGS
945                 LDFLAGS=$LDFLAGS_before_pie
946         fi
947
948 fi
949 AC_SUBST(PIE_CFLAGS)
950 AC_SUBST(PIE_LDFLAGS)
951
952 #
953 # If we're running GCC or clang define _U_ to be "__attribute__((unused))"
954 # so we can use _U_ to flag unused function parameters and not get warnings
955 # about them. Otherwise, define _U_ to be an empty string so that _U_ used
956 # to flag an unused function parameters will compile with other compilers.
957 #
958 # XXX - similar hints for other compilers?
959 #
960 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
961   AC_DEFINE(_U_, __attribute__((unused)), [Hint to the compiler that a function parameters is not used])
962 else
963   AC_DEFINE(_U_, , [Hint to the compiler that a function parameters is not used])
964 fi
965
966 # If we're running GCC or CLang, use FORTIFY_SOURCE=2
967 #  (only if the GCC 'optimization level' > 0).
968 #
969 # See: http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html
970 # See: http://sourceware.org/bugzilla/show_bug.cgi?id=13979
971 #
972 # Note: FORTIFY_SOURCE is only effective for gcc optimization level > 0 (-O1, etc)
973 AC_WIRESHARK_GCC_FORTIFY_SOURCE_CHECK
974
975 #
976 # If the compiler supports GCC-style flags, enable a barrier "stop on
977 # warning".
978 # This barrier is set for a very large part of the code. However, it is
979 # typically not set for "generated" code  (flex, ans2wrs, idl2wrs, ...)
980 #
981 warnings_as_errors_default="yes"
982 AC_MSG_CHECKING(whether we should treat compiler warnings as errors)
983 AC_ARG_ENABLE(warnings-as-errors,
984   AC_HELP_STRING( [--enable-warnings-as-errors],
985                   [treat warnings as errors (only for GCC or clang) @<:@default=yes, unless extra warnings are enabled@:>@]),
986 [
987   if test "x$ac_supports_gcc_flags" = "xyes" -a "x$enableval" = "xyes"; then
988     with_warnings_as_errors="yes"
989     AC_MSG_RESULT(yes)
990   else
991     with_warnings_as_errors="no"
992     AC_MSG_RESULT(no)
993   fi
994 ],
995 [
996   if test "x$ac_supports_gcc_flags" = "xyes" -a "x$wireshark_extra_gcc_flags" = "x" -a "x$warnings_as_errors_default" = "xyes"; then
997     with_warnings_as_errors="yes"
998     AC_MSG_RESULT(yes)
999   else
1000     with_warnings_as_errors="no"
1001     AC_MSG_RESULT(no)
1002   fi
1003 ]
1004 )
1005 AM_CONDITIONAL(HAVE_WARNINGS_AS_ERRORS, test "x$with_warnings_as_errors" = "xyes")
1006
1007 #
1008 # Add any platform-specific compiler flags needed.
1009 #
1010 AC_MSG_CHECKING(for platform-specific compiler flags)
1011 if test "x$GCC" = "xyes" ; then
1012         #
1013         # GCC - do any platform-specific tweaking necessary.
1014         #
1015         case "$host_os" in
1016         solaris*)
1017                 # the X11 headers don't automatically include prototype info
1018                 # and a lot don't include the return type
1019                 CPPFLAGS="$CPPFLAGS -DFUNCPROTO=15"
1020                 CFLAGS="$CFLAGS -Wno-return-type"
1021                 CXXFLAGS="$CXXFLAGS -Wno-return-type"
1022                 AC_MSG_RESULT(GCC on Solaris - added -Wno-return-type -DFUNCPROTO=15)
1023                 ;;
1024         *)
1025                 AC_MSG_RESULT(none needed)
1026                 ;;
1027         esac
1028 else
1029         #
1030         # Not GCC - assume it's the vendor's compiler.
1031         #
1032         case "$host_os" in
1033         hpux*)
1034                 #
1035                 # HP's ANSI C compiler; flags suggested by Jost Martin.
1036                 # "-Ae" for ANSI C plus extensions such as "long long".
1037                 # "+O2", for optimization.  XXX - works with "-g"?
1038                 #
1039                 # HP's ANSI C++ compiler doesn't support "-Ae", but
1040                 # does support "+O2", at least according to the
1041                 # documentation I can find online.
1042                 #
1043                 CFLAGS="-Ae +O2 $CFLAGS"
1044                 CFLAGS_FOR_BUILD="-Ae +O2 $CFLAGS"
1045                 CXXFLAGS="+O2 $CFLAGS"
1046                 AC_MSG_RESULT(HP ANSI C compiler - added -Ae +O2)
1047                 ;;
1048         *)
1049                 AC_MSG_RESULT(none needed)
1050                 ;;
1051         esac
1052 fi
1053
1054 #
1055 # Add any platform-specific linker flags needed.
1056 #
1057 AC_MSG_CHECKING(for platform-specific linker flags)
1058 case "$host_os" in
1059 darwin*)
1060         #
1061         # Add -Wl,-single_module to the LDFLAGS used with shared
1062         # libraries, to fix some error that show up in some cases;
1063         # some Apple documentation recommends it for most shared
1064         # libraries.
1065         #
1066         LDFLAGS_SHAREDLIB="-Wl,-single_module"
1067         #
1068         # Add -Wl,-search_paths_first to make sure that if we search
1069         # directories A and B, in that order, for a given library, a
1070         # non-shared version in directory A, rather than a shared
1071         # version in directory B, is chosen (so we can use
1072         # --with-pcap=/usr/local to force all programs to be linked
1073         # with a static version installed in /usr/local/lib rather than
1074         # the system version in /usr/lib).
1075         #
1076         # Also add -Wl,-rpath,@executable_path/../lib and
1077         # -Wl,-rpath,/usr/local/lib, so that, if we build an app
1078         # bundle, we can tweak all the executable images, shared
1079         # libraries, and plugins in the bundle to look for non-system
1080         # libraries in the rpath, rather than having a script tweak
1081         # DYLD_LIBRARY_PATH.
1082         #
1083         LDFLAGS="-Wl,-search_paths_first -Wl,-rpath,@executable_path/../lib -Wl,-rpath,@executable_path/../Frameworks -Wl,-rpath,/usr/local/lib $LDFLAGS"
1084         AC_MSG_RESULT([Apple linker - added -Wl,-single_module and -Wl,-search_paths_first, and rpaths])
1085         ;;
1086 cygwin*)
1087         #
1088         # Shared libraries in cygwin/Win32 must never contain
1089         # undefined symbols.
1090         #
1091         LDFLAGS="$LDFLAGS -no-undefined"
1092         AC_MSG_RESULT(CygWin GNU ld - added -no-undefined)
1093         ;;
1094 *)
1095         AC_MSG_RESULT(none needed)
1096         ;;
1097 esac
1098 AC_SUBST(LDFLAGS_SHAREDLIB)
1099
1100 # Enable silent builds by default
1101 # Verbose builds can be enabled with "./configure
1102 # --enable-silent-rules ..." or "make V=1 ..."
1103 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
1104   [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
1105
1106 #
1107 # On "Darwin", which we assume to mean "OS X" rather than "iOS" or
1108 # "just Darwin" (as we don't currently support iOS, and as I don't
1109 # think you can build and run "just Darwin" as an OS for PCs), we
1110 # arrange to build some programs with Application Services so they
1111 # can launch Web browsers and Finder windows, arrange to build some
1112 # programs with System Configuration so they can get "friendly names"
1113 # and other information about interfaces, and build any programs that
1114 # use either of those frameworks or that report version information
1115 # with Core Foundation as the frameworks in question use it and as we
1116 # get version information from plists and thus need Core Foundation
1117 # to process those plists.
1118 #
1119 case "$host_os" in
1120
1121 darwin*)
1122         AC_DEFINE(HAVE_OS_X_FRAMEWORKS, 1, [Define to 1 if you have OS X frameworks])
1123         APPLICATIONSERVICES_FRAMEWORKS="-framework ApplicationServices"
1124         SYSTEMCONFIGURATION_FRAMEWORKS="-framework SystemConfiguration"
1125         COREFOUNDATION_FRAMEWORKS="-framework CoreFoundation"
1126
1127         #
1128         # OK, so we have the OS X frameworks; do they include
1129         # CFPropertyListCreateWithStream, or do we have
1130         # to fall back on CFPropertyListCreateFromStream?
1131         # (They only differ in the error return, which we
1132         # don't care about.  And, no, we shouldn't just
1133         # use CFPropertyListCreateFromStream, because it's
1134         # deprecated in newer releases.)
1135         #
1136         ac_save_LIBS="$LIBS"
1137         LIBS="$LIBS $COREFOUNDATION_FRAMEWORKS"
1138         AC_CHECK_FUNCS(CFPropertyListCreateWithStream)
1139         LIBS="$ac_save_LIBS"
1140         ;;
1141 esac
1142 AC_SUBST(APPLICATIONSERVICES_FRAMEWORKS)
1143 AC_SUBST(SYSTEMCONFIGURATION_FRAMEWORKS)
1144 AC_SUBST(COREFOUNDATION_FRAMEWORKS)
1145
1146 #
1147 # On Solaris, check whether we have getexecname().
1148 #
1149 case "$host_os" in
1150 solaris*)
1151         AC_CHECK_FUNC(getexecname)
1152         ;;
1153 esac
1154
1155 dnl Look in /usr/local for header files and libraries ?
1156 dnl XXX FIXME don't include /usr/local if it is already in the system
1157 dnl search path as this causes gcc 3.2 on Linux to complain about a change
1158 dnl of the system search order for includes
1159 AC_ARG_ENABLE(usr-local,
1160   AC_HELP_STRING( [--enable-usr-local],
1161                   [look for headers and libs in /usr/local tree @<:@default=yes@:>@]),
1162     ac_cv_enable_usr_local=$enableval,ac_cv_enable_usr_local=yes)
1163
1164 AC_MSG_CHECKING(whether to use /usr/local for headers and libraries)
1165 if test "x$ac_cv_enable_usr_local" = "xyes" ; then
1166         if test -d "/usr/local"; then
1167                 AC_MSG_RESULT(yes)
1168                 #
1169                 # Arrange that we search for header files in the source directory
1170                 # and in its "wiretap" subdirectory, as well as in "/usr/local/include",
1171                 # as various packages we use ("libpcap", "zlib", "adns")
1172                 # may have been installed under "/usr/local/include".
1173                 #
1174                 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
1175
1176                 #
1177                 # Arrange that we search for libraries in "/usr/local/lib".
1178                 #
1179                 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, /usr/local/lib)
1180         else
1181                 AC_MSG_RESULT(no)
1182         fi
1183 else
1184         AC_MSG_RESULT(no)
1185 fi
1186
1187 #
1188 # If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
1189 # link directory.
1190 #
1191 case "$host_os" in
1192   solaris*)
1193     AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
1194     if test x$LD_LIBRARY_PATH != x ; then
1195       LIBS="$LIBS -R$LD_LIBRARY_PATH"
1196       AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
1197     else
1198       AC_MSG_RESULT(no -- this may be a problem in a few seconds)
1199     fi
1200   ;;
1201 esac
1202
1203 #
1204 # Check for versions of "sed" inadequate to handle, in libtool, a list
1205 # of object files as large as the list in Wireshark.
1206 #
1207 # On Solaris, we check for "/bin/sed", "/usr/bin/sed", and "/usr/ucb/sed",
1208 # as both "/usr/bin/sed" (which is also "/bin/sed", as "/bin" is just a
1209 # symlink to "/usr/bin", but people may have "/bin" before "/usr/bin" in
1210 # their search path) and "/usr/ucb/sed" are inadequate; "/usr/xpg4/bin/sed"
1211 # is the only "sed" that comes with Solaris that can handle Wireshark.
1212 #
1213 # Add any checks here that are necessary for other OSes.
1214 #
1215 AM_PROG_SED
1216 AC_PATH_PROG(SED, sed)
1217 if test "x$SED" = x
1218 then
1219         AC_MSG_ERROR(I couldn't find sed; make sure it's installed and in your path)
1220 fi
1221 AC_WIRESHARK_GNU_SED_CHECK
1222 if test "$HAVE_GNU_SED" = no ; then
1223         case "$host_os" in
1224         solaris*)
1225                 AC_MSG_CHECKING(whether one of /usr/bin/sed or /bin/sed or /usr/ucb/sed will be used)
1226                 case `which sed` in
1227                         /bin/sed|/usr/bin/sed|/usr/ucb/sed)
1228                         AC_MSG_RESULT(yes)
1229                         AC_MSG_ERROR([change your path to search /usr/xpg4/bin or directory containing GNU sed before /usr/bin (and /bin and /usr/ucb)])
1230                         ;;
1231
1232                         *)
1233                         AC_MSG_RESULT(no)
1234                         ;;
1235                 esac
1236                 ;;
1237
1238         *)
1239                 :
1240                 ;;
1241         esac
1242 fi
1243
1244 # Enable/disable wireshark
1245 AC_ARG_ENABLE(wireshark,
1246   AC_HELP_STRING( [--enable-wireshark],
1247                   [build the Wireshark GUI (with Gtk+, Qt, or both) @<:@default=yes@:>@]),
1248     enable_wireshark=$enableval,enable_wireshark=yes)
1249
1250 AC_ARG_ENABLE(packet-editor,
1251   AC_HELP_STRING( [--enable-packet-editor],
1252                   [add support for packet editor in Wireshark @<:@default=no@:>@]),
1253     enable_packet_editor=$enableval,enable_packet_editor=no)
1254 if test x$enable_packet_editor = xyes; then
1255         AC_DEFINE(WANT_PACKET_EDITOR, 1, [Support for packet editor])
1256 fi
1257
1258 AC_ARG_ENABLE(profile-build,
1259   AC_HELP_STRING( [--enable-profile-build],
1260                   [build profile-ready binaries @<:@default=no@:>@]),
1261     enable_profile_build=$enableval,enable_profile_build=no)
1262 AM_CONDITIONAL(USE_PROFILE_BUILD, test x$enable_profile_build = xyes)
1263 AC_MSG_CHECKING(if profile builds must be generated)
1264 if test "x$enable_profile_build" = "xyes" ; then
1265         if test "x$GCC" = "xyes" -o "x$CLANG" = "xyes" ; then
1266                 AC_MSG_RESULT(yes)
1267                 CFLAGS=" -pg $CFLAGS"
1268                 CXXFLAGS=" -pg $CXXFLAGS"
1269         else
1270                 AC_MSG_RESULT(no)
1271                 echo "Building profile binaries currently only supported for GCC and clang."
1272         fi
1273 else
1274         AC_MSG_RESULT(no)
1275 fi
1276
1277 # Create DATAFILE_DIR #define for config.h
1278 datafiledir=$datadir/wireshark
1279 datafiledir=`(
1280     test "x$prefix" = xNONE && prefix=$ac_default_prefix
1281     test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1282     # Ugly hack, but I don't see how this problem can be solved
1283     # properly that DATAFILE_DIR had a value starting with
1284     # "${prefix}/" instead of e.g. "/usr/local/"
1285     eval eval echo "$datafiledir"
1286 )`
1287 AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$datafiledir", [Directory for data])
1288
1289 # Create DOC_DIR #define for config.h
1290 docdir=`(
1291     test "x$prefix" = xNONE && prefix=$ac_default_prefix
1292     test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1293     # Ugly hack, but I don't see how this problem can be solved
1294     # properly that DOC_DIR had a value starting with
1295     # "${prefix}/" instead of e.g. "/usr/local/"
1296     eval eval echo "$docdir"
1297 )`
1298 AC_DEFINE_UNQUOTED(DOC_DIR, "$docdir", [Directory for docs])
1299
1300 GTK2_MIN_VERSION=2.12.0
1301 AC_SUBST(GTK2_MIN_VERSION)
1302 GTK3_MIN_VERSION=3.0.0
1303 AC_SUBST(GTK3_MIN_VERSION)
1304 QT_MIN_VERSION=4.6.0
1305 AC_SUBST(QT_MIN_VERSION)
1306 # GTK+ and Qt checks; we require GTK+ $GTK2_MIN_VERSION or later or
1307 # GTK3_MIN_VERSION or later or Qt $QT_MIN_VERSION or later.
1308 #
1309 # We only do those if we're going to be building Wireshark;
1310 # otherwise, we don't have any GUI to build, so we don't use
1311 # GTK+ or Qt.
1312 #
1313 # We don't add $GTK_LIBS or $Qt_LIBS to LIBS, because we don't want to
1314 # force all programs to be built with GTK+ or Qt.
1315 #
1316 # Release dates for GTK+ versions:
1317 # 2.12.0: 14 Sep 2007
1318 # 2.14.0: 04 Sep 2008
1319 # 2.16.0: 13 Mar 2009
1320 # 2.18.0: 23 Sep 2009
1321 # 2.20.0: 23 Mar 2010
1322 # 2.22.0: 23 Sep 2010
1323 # 2.24.0: 30 Jan 2011
1324 # 3.0.0:  10 Feb 2011
1325 # 3.2.0:  25 Sep 2011
1326 # 3.4.0:  26 Mar 2012
1327 # 3.6.0:  24 Sep 2012
1328 # 3.8.0:  25 Mar 2013
1329
1330 have_qt=no
1331 have_gtk=no
1332 if test "x$enable_wireshark" = "xyes"; then
1333         if test "x$with_gtk2" = "xunspecified" -a \
1334                 "x$with_gtk3" = "xunspecified" -a \
1335                 "x$with_qt" = "xunspecified"; then
1336                 #
1337                 # No GUI toolkit was explicitly specified; pick Qt and GTK+ 3.
1338                 #
1339                 with_qt=yes
1340                 with_gtk3=yes
1341         fi
1342         if test "x$with_qt" = "xyes"; then
1343                 #
1344                 # Qt was specified; Make sure we have a C++ compiler.
1345                 #
1346                 if test -z "$CXX"; then
1347                         AC_MSG_ERROR(Need a working C++ compiler to build Wireshark with Qt)
1348                 fi
1349
1350                 #
1351                 # Now make sure we have Qt and, if so, add the flags
1352                 # for it to CFLAGS and CXXFLAGS.
1353                 #
1354                 AC_WIRESHARK_QT_CHECK($QT_MIN_VERSION,
1355                 [
1356                         CFLAGS="$CFLAGS $Qt_CFLAGS"
1357                         CXXFLAGS="$CXXFLAGS $Qt_CFLAGS"
1358                         have_qt=yes
1359                         GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-qt"
1360                         OSX_APP_FLAGS="$OSX_APP_FLAGS -qt"
1361                         OSX_DMG_FLAGS="-qt"
1362                 ],
1363                 [AC_MSG_ERROR([Qt is not available])])
1364
1365                 #
1366                 # XXX - greasy hack to make ui/gtk/recent.c
1367                 # compile.
1368                 #
1369                 CPPFLAGS="-DQT_GUI_LIB"
1370         fi
1371
1372         if test "x$with_gtk3" = "xyes"; then
1373                 #
1374                 # GTK+ 3 was specified; make sure they didn't also
1375                 # specify GTK+ 2, as we don't support building both
1376                 # GTK+ 2 and GTK+ 3 versions at the same time.
1377                 #
1378                 if test "x$with_gtk2" = "xyes"; then
1379                         AC_MSG_ERROR([Both GTK+ 2 and GTK+ 3 were specified; choose one but not both])
1380                 fi
1381
1382                 #
1383                 # Make sure we have GTK+ 3.
1384                 #
1385                 AM_PATH_GTK_3_0(3.0.0,
1386                 [
1387                         CFLAGS="$CFLAGS $GTK_CFLAGS"
1388                         CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
1389                         have_gtk=yes
1390                         GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-gtk3"
1391                 ],
1392                 [AC_MSG_ERROR([GTK+ 3 is not available])])
1393         elif test "x$with_gtk2" = "xyes"; then
1394                 #
1395                 # GTK+ 3 wasn't specified, and GTK+ 2 was specified;
1396                 # make sure we have GTK+ 2.
1397                 #
1398                 AM_PATH_GTK_2_0($GTK2_MIN_VERSION,
1399                 [
1400                         CFLAGS="$CFLAGS $GTK_CFLAGS"
1401                         CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
1402                         have_gtk=yes
1403                         GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-gtk2"
1404                 ],
1405                 [AC_MSG_ERROR([GTK+ 2 is not available])])
1406         fi
1407 fi
1408 AC_SUBST(GUI_CONFIGURE_FLAGS)
1409
1410 GLIB_MIN_VERSION=2.16.0
1411 AC_SUBST(GLIB_MIN_VERSION)
1412 # GLib checks; we require GLib $GLIB_MIN_VERSION or later, and require gmodule
1413 # support, as we need that for dynamically loading plugins.
1414 # If we found GTK+, this doesn't add GLIB_CFLAGS to CFLAGS, because
1415 # AM_PATH_GTK will add GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a
1416 # superset of GLIB_CFLAGS.  If we didn't find GTK+, it does add
1417 # GLIB_CFLAGS to CFLAGS.
1418 # However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
1419 # set when generating the Makefile, so we can make programs that require
1420 # only GLib link with @GLIB_LIBS@ and make programs that require GTK+
1421 # link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
1422 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
1423 # programs to be built with GLib.
1424 #
1425 # Release dates for GLib versions:
1426 # 2.14.0: 03 Aug 2007
1427 # 2.16.0: 10 Mar 2008
1428 # 2.18.0: 02 Sep 2008
1429 # 2.20.0: 13 Mar 2009
1430 # 2.22.0: 22 Sep 2009
1431 # 2.24.0: 28 Mar 2010
1432 # 2.26.0: 27 Sep 2010
1433 # 2.28.0: 08 Feb 2011
1434 # 2.30.0: 27 Sep 2011
1435 # 2.32.0: 24 Mar 2012
1436 # 2.34.0: 24 Sep 2012
1437 # 2.36.0: 25 Mar 2013
1438
1439 use_glib_cflags="true"
1440 if test "$have_gtk" = "yes" -a "$have_qt" = "yes" ; then
1441         # We have both GTK and Qt and thus will be building both wireshark
1442         # and wireshark-qt.
1443
1444         wireshark_bin="wireshark\$(EXEEXT) wireshark-qt\$(EXEEXT)"
1445         wireshark_man="wireshark.1"
1446         wireshark_SUBDIRS="codecs ui/qt ui/gtk"
1447 fi
1448 if test "$have_gtk" = "no" -a "$have_qt" = "yes" ; then
1449         # We don't have GTK+ but we have Qt.
1450
1451         wireshark_bin="wireshark-qt\$(EXEEXT)"
1452         wireshark_man="wireshark.1"
1453         wireshark_SUBDIRS="codecs ui/qt"
1454 fi
1455 if test "$have_gtk" = "yes" -a "$have_qt" = "no" ; then
1456         # We have GTK+ but not Qt.
1457
1458         wireshark_bin="wireshark\$(EXEEXT)"
1459         wireshark_man="wireshark.1"
1460         wireshark_SUBDIRS="codecs ui/gtk"
1461         use_glib_cflags="false"
1462 fi
1463 if test "$have_gtk" = "no" -a "$have_qt" = "no" ; then
1464         # We have neither GTK+ nor Qt.
1465         #
1466         # If they didn't explicitly say "--disable-wireshark",
1467         # fail (so that, unless they explicitly indicated that
1468         # they don't want Wireshark, we stop so they know they
1469         # won't be getting Wireshark unless they fix the GTK+/Qt
1470         # problem).
1471         #
1472         if test "x$enable_wireshark" = "xyes"; then
1473                 if test "x$with_gtk3" = "xyes"; then
1474                         AC_MSG_ERROR([Neither Qt nor GTK+ $GTK3_MIN_VERSION or later are available, so Wireshark can't be compiled])
1475                 else
1476                         AC_MSG_ERROR([Neither Qt nor GTK+ $GTK2_MIN_VERSION or later are available, so Wireshark can't be compiled])
1477                 fi
1478         fi
1479         wireshark_bin=""
1480         wireshark_man=""
1481 fi
1482
1483 if test "$have_gtk" = "yes" ; then
1484         # If we have GTK then add flags for it.
1485
1486         CPPFLAGS="-DGDK_PIXBUF_DISABLE_DEPRECATED $CPPFLAGS"
1487         CPPFLAGS="-DGDK_DISABLE_DEPRECATED $CPPFLAGS"
1488         CPPFLAGS="-DGTK_DISABLE_DEPRECATED $CPPFLAGS"
1489         CPPFLAGS="-DGTK_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
1490         if test ! \( $gtk_config_major_version -eq 2 -a $gtk_config_minor_version -lt 20 \) ; then
1491                 # Enable GSEAL when building with GTK > 2.20
1492                 # (Versions prior to 2.22 lacked some necessary accessors.)
1493                 CPPFLAGS="-DGSEAL_ENABLE $CPPFLAGS"
1494         fi
1495 fi
1496
1497 # XXX - Is this really necessary?  When we build with both Gtk+ and Qt it works...
1498 if test "$use_glib_cflags" = "true"; then
1499         # Use GLIB_CFLAGS
1500         AM_PATH_GLIB_2_0($GLIB_MIN_VERSION,
1501         [
1502                 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1503                 CXXFLAGS="$CXXFLAGS $GLIB_CFLAGS"
1504         ], AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
1505 else
1506         # Don't use GLIB_CFLAGS
1507         AM_PATH_GLIB_2_0($GLIB_MIN_VERSION, , AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
1508 fi
1509
1510 #
1511 # "make dist" requires that we have the Qt build tools.
1512 #
1513 # Annoyingly, at least on Fedora 16, uic and moc are named XXX-qt4
1514 # rather than just XXX, perhaps to allow Qt 3 and Qt 4 tools to be
1515 # installed; if they're still doing that in current Fedora releases,
1516 # perhaps there will also be XXX-qt5 when they pick up Qt 5.
1517 #
1518 AC_PATH_PROG(UIC, uic)
1519 if test "x$UIC" = x
1520 then
1521         AC_PATH_PROG(UIC, uic-qt4)
1522         if test "x$UIC" = x
1523         then
1524                 if test "x$with_qt" = "xyes"; then
1525                         #
1526                         # If you want to build with Qt, you'd better
1527                         # have uic.
1528                         #
1529                         AC_MSG_ERROR(I couldn't find uic or uic-qt4; make sure it's installed and in your path)
1530                 else
1531                         #
1532                         # We shouldn't fail here, as the user's not
1533                         # building with Qt, and we shouldn't force them
1534                         # to have Qt installed if they're not doing so.
1535                         # "make dist" will fail if they do that, but
1536                         # we don't know whether they'll be doing that,
1537                         # so this is the best we can do.
1538                         #
1539                         UIC=uic
1540                 fi
1541         fi
1542 fi
1543 AC_SUBST(UIC)
1544 AC_PATH_PROG(MOC, moc)
1545 if test "x$MOC" = x
1546 then
1547         AC_PATH_PROG(MOC, moc-qt4)
1548         if test "x$MOC" = x
1549         then
1550                 if test "x$with_qt" = "xyes"; then
1551                         #
1552                         # If you want to build with Qt, you'd better
1553                         # have moc.
1554                         #
1555                         AC_MSG_ERROR(I couldn't find moc or moc-qt4; make sure it's installed and in your path)
1556                 else
1557                         #
1558                         # We shouldn't fail here, as the user's not
1559                         # building with Qt, and we shouldn't force them
1560                         # to have Qt installed if they're not doing so.
1561                         # "make dist" will fail if they do that, but
1562                         # we don't know whether they'll be doing that,
1563                         # so this is the best we can do.
1564                         #
1565                         MIC=moc
1566                 fi
1567         fi
1568 fi
1569 AC_SUBST(MOC)
1570
1571 # Error out if a glib header other than a "top level" header
1572 #  (glib.h, glib-object.h, gio.h) or certain other headers( e.g.,gmodule.h)
1573 #  is used.
1574 CPPFLAGS="-DG_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
1575
1576 # Error out on the usage of deprecated glib functions
1577 CPPFLAGS="-DG_DISABLE_DEPRECATED $CPPFLAGS"
1578
1579 #
1580 # Check whether GLib modules are supported, to determine whether we
1581 # can support plugins.
1582 #
1583 AC_MSG_CHECKING(whether GLib supports loadable modules)
1584 ac_save_CFLAGS="$CFLAGS"
1585 ac_save_LIBS="$LIBS"
1586 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1587 LIBS="$GLIB_LIBS $LIBS"
1588 AC_TRY_RUN([
1589 #include <glib.h>
1590 #include <gmodule.h>
1591 #include <stdio.h>
1592 #include <stdlib.h>
1593
1594 int
1595 main ()
1596 {
1597   if (g_module_supported())
1598     return 0;   /* success */
1599   else
1600     return 1;   /* failure */
1601 }
1602 ], ac_cv_glib_supports_modules=yes, ac_cv_glib_supports_modules=no,
1603    [echo $ac_n "cross compiling; assumed OK... $ac_c"
1604     ac_cv_glib_supports_modules=yes])
1605 CFLAGS="$ac_save_CFLAGS"
1606 LIBS="$ac_save_LIBS"
1607 if test "$ac_cv_glib_supports_modules" = yes ; then
1608   AC_MSG_RESULT(yes)
1609   have_plugins=yes
1610 else
1611   AC_MSG_RESULT(no)
1612   have_plugins=no
1613 fi
1614
1615 #
1616 # If we have <dlfcn.h>, check whether we have dladdr.
1617 #
1618 if test "$ac_cv_header_dlfcn_h" = "yes"
1619 then
1620         #
1621         # Use GLib compiler flags and linker flags; GLib's gmodule
1622         # stuff uses the dl APIs if available, so it might know
1623         # what flags are needed.
1624         #
1625         ac_save_CFLAGS="$CFLAGS"
1626         ac_save_LIBS="$LIBS"
1627         CFLAGS="$CFLAGS $GLIB_CFLAGS"
1628         LIBS="$GLIB_LIBS $LIBS"
1629         AC_CHECK_FUNCS(dladdr)
1630         if test x$ac_cv_func_dladdr = xno
1631         then
1632                 #
1633                 # OK, try it with -ldl, in case you need that to get
1634                 # dladdr().  For some reason, on Linux, that's not
1635                 # part of the GLib flags; perhaps GLib itself is
1636                 # linked with libdl, so that you can link with
1637                 # Glib and it'll pull libdl in itself.
1638                 #
1639                 LIBS="$LIBS -ldl"
1640                 AC_CHECK_FUNCS(dladdr)
1641         fi
1642         CFLAGS="$ac_save_CFLAGS"
1643         LIBS="$ac_save_LIBS"
1644 fi
1645
1646 #
1647 # Check whether GLib's printf supports thousands grouping. (This might
1648 # be different from the system's printf since GLib can optionally use
1649 # its own printf implementation.)
1650 #
1651 AC_MSG_CHECKING(whether GLib supports POSIX/XSI thousands grouping)
1652 ac_save_CFLAGS="$CFLAGS"
1653 ac_save_LIBS="$LIBS"
1654 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1655 LIBS="$GLIB_LIBS $LIBS"
1656 AC_TRY_RUN([
1657 #include <glib.h>
1658 #include <locale.h>
1659 #include <stdio.h>
1660 #include <string.h>
1661
1662 int
1663 main ()
1664 {
1665   gchar *str;
1666   setlocale(LC_ALL, "en_US.UTF-8");
1667   str = g_strdup_printf("%'u", 123456);
1668   return (strcmp (str, "123,456") != 0);
1669 }
1670 ], ac_cv_glib_supports_printf_grouping=yes, ac_cv_glib_supports_printf_grouping=no,
1671    [echo $ac_n "cross compiling; playing it safe... $ac_c"
1672     ac_cv_glib_supports_printf_grouping=no])
1673 CFLAGS="$ac_save_CFLAGS"
1674 LIBS="$ac_save_LIBS"
1675 if test "$ac_cv_glib_supports_printf_grouping" = yes ; then
1676   AC_MSG_RESULT(yes)
1677   AC_DEFINE(HAVE_GLIB_PRINTF_GROUPING, 1, [Define if your printf() function supports thousands grouping.])
1678 else
1679   AC_MSG_RESULT(no)
1680 fi
1681
1682 if test "x$have_gtk" = "xyes"
1683 then
1684     #
1685     # We have GTK+; do we want the OS X integration functions and,
1686     # if so, do we have them and, if so, which versions do we have,
1687     # the old Carbon-based ones or the new Cocoa-based ones?
1688     #
1689     AC_MSG_CHECKING(whether to use OS X integration functions)
1690
1691     AC_ARG_WITH(osx-integration,
1692       AC_HELP_STRING( [--with-osx-integration],
1693                       [use OS X integration functions @<:@default=yes, if available@:>@]),
1694     [
1695         if test $withval = no
1696         then
1697             want_osx_integration=no
1698         else
1699             want_osx_integration=yes
1700         fi
1701     ],[
1702         want_osx_integration=yes
1703     ])
1704     if test "x$want_osx_integration" = "xno"; then
1705         AC_MSG_RESULT(no)
1706     else
1707         AC_MSG_RESULT(yes)
1708         AC_WIRESHARK_OSX_INTEGRATION_CHECK
1709     fi
1710 fi
1711
1712 AC_SUBST(wireshark_bin)
1713 AC_SUBST(wireshark_man)
1714 AM_CONDITIONAL(HAVE_Qt, test "$have_qt" = "yes")
1715 AM_CONDITIONAL(HAVE_GTK, test "$have_gtk" = "yes")
1716 AC_SUBST(OSX_APP_FLAGS)
1717 AC_SUBST(OSX_DMG_FLAGS)
1718
1719
1720 # Enable/disable tshark
1721
1722 AC_ARG_ENABLE(tshark,
1723   AC_HELP_STRING( [--enable-tshark],
1724                   [build TShark @<:@default=yes@:>@]),
1725     tshark=$enableval,enable_tshark=yes)
1726
1727 if test "x$enable_tshark" = "xyes" ; then
1728         tshark_bin="tshark\$(EXEEXT)"
1729         tshark_man="tshark.1"
1730         wiresharkfilter_man="wireshark-filter.4"
1731 else
1732         tshark_bin=""
1733         tshark_man=""
1734 fi
1735 AC_SUBST(tshark_bin)
1736 AC_SUBST(tshark_man)
1737 AC_SUBST(wiresharkfilter_man)
1738
1739
1740
1741 # Enable/disable editcap
1742
1743 AC_ARG_ENABLE(editcap,
1744   AC_HELP_STRING( [--enable-editcap],
1745                   [build editcap @<:@default=yes@:>@]),
1746     enable_editcap=$enableval,enable_editcap=yes)
1747
1748 if test "x$enable_editcap" = "xyes" ; then
1749         editcap_bin="editcap\$(EXEEXT)"
1750         editcap_man="editcap.1"
1751 else
1752         editcap_bin=""
1753         editcap_man=""
1754 fi
1755 AC_SUBST(editcap_bin)
1756 AC_SUBST(editcap_man)
1757
1758
1759
1760 # Enable/disable echld
1761
1762 AC_ARG_ENABLE(echld,
1763   AC_HELP_STRING( [--enable-echld],
1764                   [support echld]),
1765     have_echld=$enableval,have_echld=no)
1766
1767 AM_CONDITIONAL(HAVE_ECHLD, test "x$have_echld" = "xyes")
1768 if test "x$have_echld" = "xyes"
1769 then
1770   AC_DEFINE(HAVE_ECHLD, 1, [Define if echld is enabled])
1771   echld_test_bin="echld_test\$(EXEEXT)"
1772   echld_dir="echld"
1773 else
1774   have_echld="no"
1775   echld_test_bin=""
1776   echld_dir=""
1777 fi
1778 AC_SUBST(echld_test_bin)
1779 AC_SUBST(echld_dir)
1780
1781
1782 # Enabling/disabling of dumpcap is done later (after we know if we have PCAP
1783 # or not)
1784
1785 # Enable/disable capinfos
1786
1787 AC_ARG_ENABLE(capinfos,
1788   AC_HELP_STRING( [--enable-capinfos],
1789                   [build capinfos @<:@default=yes@:>@]),
1790     enable_capinfos=$enableval,enable_capinfos=yes)
1791
1792 if test "x$enable_capinfos" = "xyes" ; then
1793         capinfos_bin="capinfos\$(EXEEXT)"
1794         capinfos_man="capinfos.1"
1795 else
1796         capinfos_bin=""
1797         capinfos_man=""
1798 fi
1799 AC_SUBST(capinfos_bin)
1800 AC_SUBST(capinfos_man)
1801
1802
1803 # Enable/disable mergecap
1804
1805 AC_ARG_ENABLE(mergecap,
1806   AC_HELP_STRING( [--enable-mergecap],
1807                   [build mergecap @<:@default=yes@:>@]),
1808     enable_mergecap=$enableval,enable_mergecap=yes)
1809
1810 if test "x$enable_mergecap" = "xyes" ; then
1811         mergecap_bin="mergecap\$(EXEEXT)"
1812         mergecap_man="mergecap.1"
1813 else
1814         mergecap_bin=""
1815         mergecap_man=""
1816 fi
1817 AC_SUBST(mergecap_bin)
1818 AC_SUBST(mergecap_man)
1819
1820
1821 # Enable/disable reordercap
1822
1823 AC_ARG_ENABLE(reordercap,
1824   AC_HELP_STRING( [--enable-reordercap],
1825                   [build reordercap @<:@default=yes@:>@]),
1826     enable_reordercap=$enableval,enable_reordercap=yes)
1827
1828 if test "x$enable_reordercap" = "xyes" ; then
1829         reordercap_bin="reordercap\$(EXEEXT)"
1830         reordercap_man="reordercap.1"
1831 else
1832         reordercap_bin=""
1833         reordercap_man=""
1834 fi
1835 AC_SUBST(reordercap_bin)
1836 AC_SUBST(reordercap_man)
1837
1838
1839 # Enable/disable text2pcap
1840
1841 AC_ARG_ENABLE(text2pcap,
1842   AC_HELP_STRING( [--enable-text2pcap],
1843                   [build text2pcap @<:@default=yes@:>@]),
1844     text2pcap=$enableval,enable_text2pcap=yes)
1845
1846 if test "x$enable_text2pcap" = "xyes" ; then
1847         text2pcap_bin="text2pcap\$(EXEEXT)"
1848         text2pcap_man="text2pcap.1"
1849 else
1850         text2pcap_bin=""
1851         text2pcap_man=""
1852 fi
1853 AC_SUBST(text2pcap_bin)
1854 AC_SUBST(text2pcap_man)
1855
1856
1857 # Enable/disable dftest
1858
1859 AC_ARG_ENABLE(dftest,
1860   AC_HELP_STRING( [--enable-dftest],
1861                   [build dftest @<:@default=yes@:>@]),
1862     enable_dftest=$enableval,enable_dftest=yes)
1863
1864 if test "x$enable_dftest" = "xyes" ; then
1865         dftest_bin="dftest\$(EXEEXT)"
1866         dftest_man="dftest.1"
1867 else
1868         dftest_bin=""
1869         dftest_man=""
1870 fi
1871 AC_SUBST(dftest_bin)
1872 AC_SUBST(dftest_man)
1873
1874
1875 # Enable/disable randpkt
1876
1877 AC_ARG_ENABLE(randpkt,
1878   AC_HELP_STRING( [--enable-randpkt],
1879                   [build randpkt @<:@default=yes@:>@]),
1880     enable_randpkt=$enableval,enable_randpkt=yes)
1881
1882 if test "x$enable_randpkt" = "xyes" ; then
1883         randpkt_bin="randpkt\$(EXEEXT)"
1884         randpkt_man="randpkt.1"
1885 else
1886         randpkt_bin=""
1887         randpkt_man=""
1888 fi
1889 AC_SUBST(randpkt_bin)
1890 AC_SUBST(randpkt_man)
1891
1892
1893
1894 dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
1895 dnl "gethostbyname()".
1896 AC_WIRESHARK_GETHOSTBY_LIB_CHECK
1897
1898 dnl Checks for "connect()", used as a proxy for "socket()" - and
1899 dnl "-lsocket", if we need it to get "connect()".
1900 AC_WIRESHARK_SOCKET_LIB_CHECK
1901
1902 dnl pcap check
1903 AC_MSG_CHECKING(whether to use libpcap for packet capture)
1904
1905 AC_ARG_WITH(pcap,
1906   AC_HELP_STRING( [--with-pcap@<:@=DIR@:>@],
1907                   [use libpcap for packet capturing @<:@default=yes@:>@]),
1908 [
1909         if test $withval = no
1910         then
1911                 want_pcap=no
1912         elif test $withval = yes
1913         then
1914                 want_pcap=yes
1915         else
1916                 want_pcap=yes
1917                 pcap_dir=$withval
1918         fi
1919 ],[
1920         want_pcap=yes
1921         pcap_dir=
1922 ])
1923 if test "x$want_pcap" = "xno" ; then
1924         AC_MSG_RESULT(no)
1925 else
1926         AC_MSG_RESULT(yes)
1927         AC_WIRESHARK_PCAP_CHECK
1928 fi
1929
1930
1931 dnl Check for airpcap
1932 AC_MSG_CHECKING(whether to include airpcap support)
1933 AC_ARG_ENABLE(airpcap,
1934   AC_HELP_STRING( [--enable-airpcap],
1935                   [use AirPcap in Wireshark @<:@default=yes@:>@]),
1936   enable_airpcap=$enableval, enable_airpcap=yes)
1937
1938 if test x$enable_airpcap = xyes; then
1939         if test "x$want_pcap" = "xno" ; then
1940                 enable_airpcap=no
1941                 AC_MSG_RESULT(pcap not available - disabling airpcap)
1942         else
1943                 AC_MSG_RESULT(yes)
1944                 AC_DEFINE(HAVE_AIRPCAP, 1, [Enable AirPcap])
1945         fi
1946 else
1947         AC_MSG_RESULT(no)
1948 fi
1949
1950
1951 dnl dumpcap check
1952 AC_MSG_CHECKING(whether to build dumpcap)
1953
1954 AC_ARG_ENABLE(dumpcap,
1955   AC_HELP_STRING( [--enable-dumpcap],
1956                   [build dumpcap @<:@default=yes@:>@]),
1957     enable_dumpcap=$enableval,enable_dumpcap=yes)
1958
1959 if test "x$enable_dumpcap" = "xyes" ; then
1960         if test "x$want_pcap" = "xno" ; then
1961                 enable_dumpcap=no
1962                 AC_MSG_RESULT(pcap not available - disabling dumpcap)
1963         else
1964                 AC_MSG_RESULT(yes)
1965         fi
1966 else
1967         AC_MSG_RESULT(no)
1968 fi
1969
1970 if test "x$enable_dumpcap" = "xyes" ; then
1971         dumpcap_bin="dumpcap\$(EXEEXT)"
1972         dumpcap_man="dumpcap.1"
1973 else
1974         dumpcap_bin=""
1975         dumpcap_man=""
1976 fi
1977 AC_SUBST(dumpcap_bin)
1978 AC_SUBST(dumpcap_man)
1979
1980 # Enable/disable rawshark
1981
1982 dnl rawshark check
1983 AC_MSG_CHECKING(whether to build rawshark)
1984
1985 AC_ARG_ENABLE(rawshark,
1986   AC_HELP_STRING( [--enable-rawshark],
1987                   [build rawshark @<:@default=yes@:>@]),
1988     rawshark=$enableval,enable_rawshark=yes)
1989
1990 if test "x$enable_rawshark" = "xyes" ; then
1991         if test "x$want_pcap" = "xno" ; then
1992                 enable_rawshark=no
1993                 AC_MSG_RESULT(pcap not available - disabling rawshark)
1994         else
1995                 AC_MSG_RESULT(yes)
1996         fi
1997 else
1998         AC_MSG_RESULT(no)
1999 fi
2000
2001 if test "x$enable_rawshark" = "xyes" ; then
2002         rawshark_bin="rawshark\$(EXEEXT)"
2003         rawshark_man="rawshark.1"
2004 else
2005         rawshark_bin=""
2006         rawshark_man=""
2007 fi
2008 AC_SUBST(rawshark_bin)
2009 AC_SUBST(rawshark_man)
2010
2011 dnl Use pcap-ng by default
2012 AC_ARG_ENABLE(pcap-ng-default,
2013   AC_HELP_STRING( [--enable-pcap-ng-default],
2014                   [use the pcap-ng file format by default instead of pcap @<:@default=yes@:>@]),
2015     enable_pcap_ng_default=$enableval,enable_pcap_ng_default=yes)
2016 if test x$enable_pcap_ng_default = xyes; then
2017         AC_DEFINE(PCAP_NG_DEFAULT, 1, [Support for pcap-ng])
2018 fi
2019
2020 dnl pcap remote check
2021 AC_MSG_CHECKING(whether to use libpcap remote capturing feature)
2022
2023 AC_ARG_WITH(pcap-remote,
2024     AC_HELP_STRING([--with-pcap-remote],
2025                    [use libpcap remote capturing (requires libpcap)]),
2026 [
2027     if test $withval = no
2028     then
2029         want_pcap_remote=no
2030     else
2031         want_pcap_remote=yes
2032     fi
2033 ],[
2034     want_pcap_remote=no
2035 ])
2036 if test "x$want_pcap_remote" = "xno" -o "x$want_pcap" = "xno" ; then
2037     AC_MSG_RESULT(no)
2038 else
2039     AC_MSG_RESULT(yes)
2040     AC_WIRESHARK_PCAP_REMOTE_CHECK
2041 fi
2042
2043 dnl zlib check
2044 AC_MSG_CHECKING(whether to use zlib for gzip compression and decompression)
2045
2046 AC_ARG_WITH(zlib,
2047   AC_HELP_STRING([--with-zlib@<:@=DIR@:>@],
2048                  [use zlib (located in directory DIR, if supplied) for gzip compression and decompression @<:@default=yes, if available@:>@]),
2049 [
2050         if test "x$withval" = "xno"
2051         then
2052                 want_zlib=no
2053         elif test "x$withval" = "xyes"
2054         then
2055                 want_zlib=yes
2056         else
2057                 want_zlib=yes
2058                 zlib_dir="$withval"
2059         fi
2060 ],[
2061         #
2062         # Use zlib if it's present, otherwise don't.
2063         #
2064         want_zlib=ifavailable
2065         zlib_dir=
2066 ])
2067 if test "x$want_zlib" = "xno" ; then
2068         AC_MSG_RESULT(no)
2069 else
2070         AC_MSG_RESULT(yes)
2071         AC_WIRESHARK_ZLIB_CHECK
2072         if test "x$want_zlib" = "xno" ; then
2073                 AC_MSG_RESULT(zlib not found - disabling gzip compression and decompression)
2074         else
2075                 if test "x$ac_cv_func_inflatePrime" = "xno" ; then
2076                         AC_MSG_RESULT(inflatePrime not found in zlib - disabling gzipped capture file support)
2077                 fi
2078         fi
2079 fi
2080
2081 dnl Lua check
2082 AC_MSG_CHECKING(whether to use liblua for the Lua scripting plugin)
2083
2084 AC_ARG_WITH(lua,
2085   AC_HELP_STRING( [--with-lua@<:@=DIR@:>@],
2086                   [use liblua (located in directory DIR, if supplied) for the Lua scripting plugin @<:@default=yes, if available@:>@]),
2087 [
2088         if test $withval = no
2089         then
2090                 want_lua=no
2091         elif test $withval = yes
2092         then
2093                 want_lua=yes
2094         else
2095                 want_lua=yes
2096                 lua_dir=$withval
2097         fi
2098 ],[
2099         #
2100         # Use liblua by default
2101         #
2102         want_lua=ifavailable
2103         lua_dir=
2104 ])
2105 if test "x$want_lua" = "xno" ; then
2106         AC_MSG_RESULT(no)
2107 else
2108         AC_MSG_RESULT(yes)
2109         AC_WIRESHARK_LIBLUA_CHECK
2110         if test "x$want_lua" = "xno" ; then
2111                 AC_MSG_RESULT(liblua not found - disabling support for the lua scripting plugin)
2112         fi
2113 fi
2114 AM_CONDITIONAL(HAVE_LIBLUA, test x$want_lua = xyes)
2115
2116
2117 dnl portaudio check
2118 AC_MSG_CHECKING(whether to use libportaudio for the rtp_player)
2119
2120 AC_ARG_WITH(portaudio,
2121   AC_HELP_STRING( [--with-portaudio@<:@=DIR@:>@],
2122                   [use libportaudio (located in directory DIR, if supplied) for the rtp_player @<:@default=yes, if available@:>@]),
2123 [
2124         if test $withval = no
2125         then
2126                 want_portaudio=no
2127         elif test $withval = yes
2128         then
2129                 want_portaudio=yes
2130         else
2131                 want_portaudio=yes
2132                 portaudio_dir=$withval
2133         fi
2134 ],[
2135         #
2136         # Use libportaudio by default
2137         #
2138         want_portaudio=ifavailable
2139         portaudio_dir=
2140 ])
2141 if test "x$want_portaudio" = "xno" ; then
2142         AC_MSG_RESULT(no)
2143 else
2144         AC_MSG_RESULT(yes)
2145         AC_WIRESHARK_LIBPORTAUDIO_CHECK
2146         if test "x$want_portaudio" = "xno" ; then
2147                 AC_MSG_RESULT(libportaudio not found - disabling support for the rtp_player)
2148         fi
2149 fi
2150 AM_CONDITIONAL(HAVE_LIBPORTAUDIO, test x$want_portaudio = xyes)
2151
2152
2153 dnl ipv6 check
2154 AC_ARG_ENABLE(ipv6,
2155   AC_HELP_STRING( [--enable-ipv6],
2156                   [use IPv6 name resolution, if available @<:@default=yes@:>@]),
2157     enable_ipv6=$enableval,enable_ipv6=yes)
2158
2159 AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
2160 if test "x$enable_ipv6" = "xno" ; then
2161         AC_MSG_RESULT(no)
2162 else
2163         AC_MSG_RESULT(yes)
2164         AC_WIRESHARK_IPV6_STACK
2165 fi
2166
2167
2168 dnl Check if dumpcap should be installed with filesystem capabilities
2169 AC_PATH_PROG(SETCAP, setcap)
2170 AC_ARG_ENABLE(setcap-install,
2171   AC_HELP_STRING( [--enable-setcap-install],
2172                   [install dumpcap with cap_net_admin and cap_net_raw @<:@default=no@:>@]),
2173     enable_setcap_install=$enableval,enable_setcap_install=no)
2174
2175 AC_MSG_CHECKING(whether to install dumpcap with cap_net_admin and cap_net_raw capabilities)
2176 if test "x$enable_setcap_install" = "xno" ; then
2177         AC_MSG_RESULT(no)
2178 else
2179         if test "x$SETCAP" = "x" ; then
2180                 AC_MSG_RESULT(no. Setcap not found)
2181         elif test "x$enable_dumpcap" = "xno" ; then
2182                 AC_MSG_ERROR(Setcap install works only with dumpcap but dumpcap is disabled)
2183         else
2184                 AC_MSG_RESULT(yes)
2185         fi
2186 fi
2187
2188 AM_CONDITIONAL(SETCAP_INSTALL, test x$enable_setcap_install = xyes)
2189
2190 dnl Check if dumpcap should be installed setuid
2191 AC_ARG_ENABLE(setuid-install,
2192   AC_HELP_STRING( [--enable-setuid-install],
2193                   [install dumpcap as setuid @<:@default=no@:>@]),
2194     enable_setuid_install=$enableval,enable_setuid_install=no)
2195
2196 AC_MSG_CHECKING(whether to install dumpcap setuid)
2197 if test "x$enable_setuid_install" = "xno" ; then
2198         AC_MSG_RESULT(no)
2199 else
2200         if test "x$enable_setcap_install" = "xyes" ; then
2201                 enable_setuid_install=no
2202                 AC_MSG_RESULT(no; using setcap instead)
2203         elif test "x$enable_dumpcap" = "xno" ; then
2204                 AC_MSG_ERROR(Setuid install works only with dumpcap but dumpcap is disabled)
2205         else
2206                 AC_MSG_RESULT(yes)
2207         fi
2208 fi
2209
2210 AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes)
2211 AC_CHECK_FUNCS(setresuid setresgid)
2212
2213 dnl ...but our Network Operations group is named "no"!
2214 DUMPCAP_GROUP=''
2215 AC_ARG_WITH(dumpcap-group,
2216   AC_HELP_STRING( [--with-dumpcap-group=GROUP],
2217                   [restrict dumpcap to GROUP]),
2218 [
2219   if test "x$withval" = "xyes"; then
2220       AC_MSG_ERROR([No dumpcap group specified.])
2221   elif test "x$withval" != "xno"; then
2222       if test "x$enable_dumpcap" = "xno" ; then
2223           AC_MSG_ERROR(dumpcap group install works only with dumpcap but dumpcap is disabled)
2224       fi
2225       AC_MSG_RESULT($withval)
2226       DUMPCAP_GROUP="$withval"
2227   fi
2228 ])
2229 AC_SUBST(DUMPCAP_GROUP)
2230 AM_CONDITIONAL(HAVE_DUMPCAP_GROUP, test x$DUMPCAP_GROUP != x)
2231
2232 dnl libcap (not libpcap) check
2233 LIBCAP_LIBS=''
2234 AC_MSG_CHECKING(whether to use the libcap capabilities library)
2235
2236 AC_ARG_WITH(libcap,
2237   AC_HELP_STRING( [--with-libcap@<:@=DIR@:>@],
2238                   [use libcap (located in directory DIR, if supplied) for POSIX.1e capabilities management @<:@default=yes, if present@:>@]),
2239 [
2240 if   test "x$withval" = "xno";  then
2241         want_libcap=no
2242 elif test "x$withval" = "xyes"; then
2243         want_libcap=yes
2244 elif test -d "$withval"; then
2245         want_libcap=yes
2246         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2247 fi
2248 ])
2249 if test "x$with_libcap" = "xno" ; then
2250         AC_MSG_RESULT(no)
2251 else
2252         AC_MSG_RESULT(yes)
2253         AC_WIRESHARK_LIBCAP_CHECK
2254 fi
2255 AC_SUBST(LIBCAP_LIBS)
2256
2257 dnl Checks for header files.
2258 dnl Some of these may not be needed: http://hacks.owlfolio.org/header-survey/
2259 AC_CHECK_HEADERS(direct.h dirent.h fcntl.h getopt.h grp.h inttypes.h netdb.h pwd.h stdarg.h stddef.h unistd.h)
2260 AC_CHECK_HEADERS(sys/ioctl.h sys/param.h sys/socket.h sys/sockio.h sys/stat.h sys/time.h sys/types.h sys/utsname.h sys/wait.h)
2261 AC_CHECK_HEADERS(netinet/in.h)
2262 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
2263
2264 dnl SSL Check
2265 SSL_LIBS=''
2266 AC_MSG_CHECKING(whether to use SSL library)
2267
2268 AC_ARG_WITH(ssl,
2269   AC_HELP_STRING( [--with-ssl@<:@=DIR@:>@],
2270                   [use SSL crypto library (located in directory DIR, if supplied) @<:@default=no@:>@]),
2271 [
2272 if test "x$withval" = "xno";  then
2273         want_ssl=no
2274 elif test "x$withval" = "xyes"; then
2275         want_ssl=yes
2276 elif test -d "$withval"; then
2277         want_ssl=yes
2278         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2279 fi
2280 ],[
2281         want_ssl=no
2282 ])
2283 if test "x$want_ssl" = "xyes"; then
2284         AC_MSG_RESULT(yes)
2285         AC_CHECK_LIB(crypto,EVP_md5,
2286             [
2287                 SSL_LIBS=-lcrypto
2288             ],
2289             [
2290                 AC_MSG_ERROR([SSL crypto library was requested, but is not available])
2291             ])
2292 else
2293         AC_MSG_RESULT(no)
2294 fi
2295 AC_SUBST(SSL_LIBS)
2296
2297 dnl kerberos check
2298 AC_MSG_CHECKING(whether to use Kerberos library)
2299
2300 AC_ARG_WITH(krb5,
2301   AC_HELP_STRING( [--with-krb5@<:@=DIR@:>@],
2302                   [use Kerberos library (located in directory DIR, if supplied) to use in Kerberos dissection @<:@default=yes@:>@]),
2303 [
2304         if test $withval = no
2305         then
2306                 want_krb5=no
2307         elif test $withval = yes
2308         then
2309                 want_krb5=yes
2310         else
2311                 want_krb5=yes
2312                 krb5_dir=$withval
2313         fi
2314 ],[
2315         #
2316         # Use Kerberos library if available, otherwise don't.
2317         #
2318         want_krb5=ifavailable
2319         krb5_dir=
2320 ])
2321 if test "x$want_krb5" = "xno" ; then
2322         AC_MSG_RESULT(no)
2323 else
2324         AC_MSG_RESULT(yes)
2325         AC_WIRESHARK_KRB5_CHECK
2326 fi
2327
2328
2329 dnl c-ares Check
2330 C_ARES_LIBS=''
2331 AC_MSG_CHECKING(whether to use the c-ares library if available)
2332
2333 AC_ARG_WITH(c-ares,
2334   AC_HELP_STRING( [--with-c-ares@<:@=DIR@:>@],
2335                   [use c-ares (located in directory DIR, if supplied) - supersedes --with-adns @<:@default=yes, if present@:>@]),
2336 [
2337 if   test "x$withval" = "xno";  then
2338         want_c_ares=no
2339 elif test "x$withval" = "xyes"; then
2340         want_c_ares=yes
2341 elif test -d "$withval"; then
2342         want_c_ares=yes
2343         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2344 fi
2345 ])
2346 if test "x$want_c_ares" = "xno" ; then
2347         AC_MSG_RESULT(no)
2348 else
2349         AC_MSG_RESULT(yes)
2350         AC_WIRESHARK_C_ARES_CHECK
2351 fi
2352 AC_SUBST(C_ARES_LIBS)
2353
2354 dnl ADNS Check
2355 ADNS_LIBS=''
2356 AC_MSG_CHECKING(whether to use the GNU ADNS library if available)
2357
2358 AC_ARG_WITH(adns,
2359   AC_HELP_STRING( [--with-adns@<:@=DIR@:>@],
2360                   [use GNU ADNS (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2361 [
2362 if   test "x$withval" = "xno";  then
2363         want_adns=no
2364 elif test "x$withval" = "xyes"; then
2365         want_adns=yes
2366 elif test -d "$withval"; then
2367         want_adns=yes
2368         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2369 fi
2370 ])
2371 if test "x$want_adns" = "xno" -o "x$have_good_c_ares" = "xyes" ; then
2372         AC_MSG_RESULT(no)
2373 else
2374         AC_MSG_RESULT(yes)
2375         AC_WIRESHARK_ADNS_CHECK
2376 fi
2377 AC_SUBST(ADNS_LIBS)
2378
2379 dnl GEOIP Check
2380 GEOIP_LIBS=''
2381 AC_MSG_CHECKING(whether to use the GeoIP IP address mapping library if available)
2382
2383 AC_ARG_WITH(geoip,
2384   AC_HELP_STRING( [--with-geoip@<:@=DIR@:>@],
2385                   [use GeoIP (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2386 [
2387 if   test "x$withval" = "xno";  then
2388         want_geoip=no
2389 elif test "x$withval" = "xyes"; then
2390         want_geoip=yes
2391 elif test -d "$withval"; then
2392         want_geoip=yes
2393         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2394 fi
2395 ])
2396 if test "x$want_geoip" = "xno"; then
2397         AC_MSG_RESULT(no)
2398 else
2399         AC_MSG_RESULT(yes)
2400         AC_WIRESHARK_GEOIP_CHECK
2401 fi
2402 AC_SUBST(GEOIP_LIBS)
2403
2404 # Warning: this Python scripting appears to be broken (does not work at all).
2405 # Running it also causes Valgrind to complain about all sorts of memory errors.
2406 # Suggestion: do not enable it unless you are working on fixing it.
2407 #
2408 # An alternative might be https://code.google.com/p/pyreshark/
2409 #
2410 dnl Python devel Check
2411 AC_MSG_CHECKING(whether to use the Python interpreter for scripting)
2412
2413 AC_ARG_WITH(broken-python,
2414     AC_HELP_STRING( [--with-broken-python@<:@=DIR@:>@],
2415                     [use the (BROKEN) Python interpreter (installed in DIR, if supplied) @<:@default=no@:>@]),
2416 [
2417         pythondir='${libdir}/wireshark/python/${VERSION}'
2418         if test "x$withval" = "xno"
2419         then
2420                 want_python=no
2421         elif test "x$withval" = "xyes"
2422         then
2423                 want_python=yes
2424         else
2425                 want_python=yes
2426                 pythondir="$withval"
2427         fi
2428 ],[
2429         # By default (user didn't explicitly enable Python), don't enable
2430         # Python support.
2431         #
2432         want_python=no
2433         #pythondir='${libdir}/wireshark/python/${VERSION}'
2434 ])
2435 if test "x$want_python" = "xno" ; then
2436         AC_MSG_RESULT(no)
2437 else
2438         AC_MSG_RESULT(yes)
2439         AC_WIRESHARK_PYTHON_CHECK
2440 fi
2441 AM_CONDITIONAL(HAVE_LIBPY, test x$want_python != xno)
2442 AC_SUBST(pythondir)
2443
2444 #
2445 # Define WS_MSVC_NORETURN appropriately for declarations of routines that
2446 # never return (just like Charlie on the MTA).
2447 #
2448 # Note that MSVC++ expects __declspec(noreturn) to precede the function
2449 # name and GCC, as far as I know, expects __attribute__((noreturn)) to
2450 # follow the function name, so we need two different flavors of
2451 # noreturn tag.
2452 #
2453 AC_DEFINE(WS_MSVC_NORETURN,, [Define as the string to precede declarations of routines that never return])
2454
2455 dnl Checks for typedefs, structures, and compiler characteristics.
2456 # AC_C_CONST
2457
2458 # Check how we can get the time zone abbreviation
2459 AC_WIRESHARK_TIMEZONE_ABBREV
2460
2461 # We need to know whether "struct stat" has an "st_flags" member
2462 # for file_user_immutable().
2463
2464 AC_WIRESHARK_STRUCT_ST_FLAGS
2465
2466 # We need to know whether "struct sockaddr" has an "sa_len" member
2467 # for get_interface_list().
2468
2469 AC_WIRESHARK_STRUCT_SA_LEN
2470
2471 # We must know our byte order
2472 AC_C_BIGENDIAN
2473
2474 # Checks whether "-traditional" is needed when using "ioctl".
2475 # XXX - do we need this?
2476 AC_PROG_GCC_TRADITIONAL
2477
2478 GETOPT_LO=""
2479 AC_CHECK_FUNC(getopt,
2480   [GETOPT_LO=""
2481    AC_DEFINE(HAVE_GETOPT, 1, [Define to 1 if you have the getopt function.])
2482   ],
2483   GETOPT_LO="wsgetopt.lo"
2484 )
2485 if test "$ac_cv_func_getopt" = no ; then
2486   GETOPT_LO="wsgetopt.lo"
2487 fi
2488 AM_CONDITIONAL(NEED_GETOPT_LO, test "x$ac_cv_func_getopt" = "xno")
2489 AC_SUBST(GETOPT_LO)
2490
2491 AC_CHECK_FUNC(strncasecmp, STRNCASECMP_LO="",
2492   STRNCASECMP_LO="strncasecmp.lo")
2493 if test "$ac_cv_func_strncasecmp" = no ; then
2494   STRNCASECMP_LO="strncasecmp.lo"
2495 fi
2496 AM_CONDITIONAL(NEED_STRNCASECMP_LO, test "x$ac_cv_func_strncasecmp" = "xno")
2497 AC_SUBST(STRNCASECMP_LO)
2498
2499 AC_CHECK_FUNCS(mkstemp mkdtemp)
2500
2501 AC_SEARCH_LIBS(inet_aton, [socket nsl], have_inet_aton=yes,
2502     have_inet_aton=no)
2503 if test "$have_inet_aton" = no; then
2504   INET_ATON_LO="inet_aton.lo"
2505   AC_DEFINE(HAVE_INET_ATON_H, 0, [Define unless inet/aton.h needs to be included])
2506 else
2507   INET_ATON_LO=""
2508 fi
2509 AM_CONDITIONAL(NEED_INET_ATON_LO, test "x$have_inet_aton" = "xno")
2510 AC_SUBST(INET_ATON_LO)
2511
2512 AC_SEARCH_LIBS(inet_pton, [socket nsl], [
2513   dnl check for pre-BIND82 inet_pton() bug.
2514   AC_MSG_CHECKING(for broken inet_pton)
2515   AC_TRY_RUN([#include <sys/types.h>
2516 #include <sys/socket.h>
2517 #include <netinet/in.h>
2518 #include <arpa/inet.h>
2519 int main()
2520 {
2521 #ifdef AF_INET6
2522   char buf[16];
2523   /* this should return 0 (error) */
2524   return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
2525 #else
2526   return 1;
2527 #endif
2528 }], [AC_MSG_RESULT(ok);
2529 have_inet_pton=yes], [AC_MSG_RESULT(broken);
2530 have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
2531 have_inet_pton=no])],
2532 have_inet_pton=no)
2533 if test "$have_inet_pton" = no; then
2534   INET_PTON_LO="inet_pton.lo"
2535 else
2536   INET_PTON_LO=""
2537 fi
2538 AM_CONDITIONAL(NEED_INET_PTON_LO, test "x$have_inet_pton" = "xno")
2539 AC_SUBST(INET_PTON_LO)
2540
2541 AC_SEARCH_LIBS(inet_ntop, [socket nsl], [
2542   AC_MSG_CHECKING([for inet_ntop prototype])
2543   AC_TRY_COMPILE([#include <stdio.h>
2544 #include <sys/types.h>
2545 #include <sys/socket.h>
2546 #include <netinet/in.h>
2547 #include <arpa/inet.h>
2548
2549 extern const char *inet_ntop(int, const void *, char *, size_t);],, [
2550     AC_MSG_RESULT(yes)
2551     AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
2552     [Define if inet_ntop() prototype exists])], [
2553     AC_TRY_COMPILE([#include <stdio.h>
2554 #include <sys/types.h>
2555 #include <sys/socket.h>
2556 #include <netinet/in.h>
2557 #include <arpa/inet.h>
2558
2559 extern const char *inet_ntop(int, const void *, char *, socklen_t);],, [
2560       AC_MSG_RESULT(yes)
2561       AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
2562       [Define if inet_ntop() prototype exists])], [
2563       AC_MSG_RESULT(no)])])
2564   INET_NTOP_LO=""], [
2565   INET_NTOP_LO="inet_ntop.lo"
2566   AC_DEFINE(NEED_INET_V6DEFS_H, 1,
2567   [Define if inet/v6defs.h needs to be included])])
2568 AM_CONDITIONAL(NEED_INET_NTOP_LO, test "x$INET_NTOP_LO" != "x")
2569 AC_SUBST(INET_NTOP_LO)
2570
2571 AC_CHECK_FUNC(strptime, STRPTIME_LO="",
2572   [STRPTIME_LO="strptime.lo"
2573    AC_DEFINE(NEED_STRPTIME_H, 1, [Define if strptime.h needs to be included])
2574 ])
2575 if test "$ac_cv_func_strptime" = no ; then
2576   STRPTIME_LO="strptime.lo"
2577 fi
2578 AC_SUBST(STRPTIME_C)
2579 AM_CONDITIONAL(NEED_STRPTIME_LO, test "x$ac_cv_func_strptime" = "no")
2580 AC_SUBST(STRPTIME_LO)
2581
2582 AC_CHECK_FUNCS(getprotobynumber gethostbyname2)
2583 AC_CHECK_FUNCS(issetugid)
2584 AC_CHECK_FUNCS(mmap mprotect sysconf)
2585
2586 dnl blank for now, but will be used in future
2587 AC_SUBST(wireshark_SUBDIRS)
2588
2589 dnl
2590 dnl check whether plugins should be enabled and, if they should be,
2591 dnl check for plugins directory - stolen from Amanda's configure.ac
2592 dnl
2593 dnl we don't wish to expand ${libdir} yet
2594 plugindir='${libdir}/wireshark/plugins/${VERSION}'
2595 AC_ARG_WITH(plugins,
2596   AC_HELP_STRING( [--with-plugins@<:@=DIR@:>@],
2597                   [support plugins (installed in DIR, if supplied) @<:@default=yes, if possible@:>@]),
2598 [
2599   if test "x$withval" = "xno"; then
2600     have_plugins=no
2601   elif test "x$have_plugins" = "xno"; then
2602       AC_MSG_ERROR([GLib on this platform doesn't support loadable modules, so you can't enable plugins.])
2603   elif test "x$withval" != "xyes"; then
2604       plugindir="$withval"
2605   fi
2606 ])
2607 AM_CONDITIONAL(HAVE_PLUGINS, test "x$have_plugins" = "xyes")
2608 if test x$have_plugins = xyes
2609 then
2610   AC_DEFINE(HAVE_PLUGINS, 1, [Define if plugins are enabled])
2611 fi
2612 AC_SUBST(plugindir)
2613 CPPFLAGS="$CPPFLAGS '-DPLUGIN_DIR=\"\$(plugindir)\"'"
2614
2615 #
2616 # The plugin dissectors reside in ./plugins/PROTO/
2617 #
2618 PLUGIN_LIBS=""
2619 AC_SUBST(PLUGIN_LIBS)
2620
2621 #
2622 # Check if (emem) memory allocations must be 8-byte aligned.
2623 # I haven't been able to write C code that reliably makes that determination
2624 # (different versions of GCC with or without optimization give different
2625 # results) so just assume everything except (32-bit) x86 needs 8-byte
2626 # alignment (64-bit platforms either require 8-byte alignment for pointers
2627 # and 64-bit integral data types or may get better performance from that;
2628 # 64-bit x86 will get 8-byte alignment from G_MEM_ALIGN anyway.  32-bit
2629 # platforms would only require it, or get better performance from it,
2630 # for 64-bit floating-point values.).
2631 #
2632 AC_MSG_CHECKING(whether we need memory allocations to be 8-byte aligned)
2633 case $host_cpu in
2634         i386|i486|i586|i686)
2635                 AC_MSG_RESULT(no)
2636                 ;;
2637         *)
2638                 AC_MSG_RESULT(yes)
2639                 AC_DEFINE(NEED_8_BYTE_ALIGNMENT, 1, [Define if we need memory allocations to be 8-byte aligned])
2640                 ;;
2641 esac
2642
2643 dnl libtool defs
2644 #
2645 # Yes, AM_PROG_LIBTOOL is redundant with newer version(s) of some tool(s)
2646 # (autoconf?  automake?  libtool?) - with the newer version(s), it's
2647 # just an alias for AC_PROG_LIBTOOL, which is called earlier.
2648 #
2649 # With older version(s) of those tool(s), however, it's not just an
2650 # alias, and the configure scripts don't work without it.
2651 #
2652 AM_PROG_LIBTOOL
2653 AC_SUBST(LIBTOOL_DEPS)
2654
2655 AM_CONDITIONAL(ENABLE_STATIC, test x$enable_static = xyes)
2656 if test x$enable_static = xyes -a x$have_plugins = xyes
2657 then
2658   AC_DEFINE(ENABLE_STATIC, 1, [Link plugins statically into Wireshark])
2659 fi
2660 AC_SUBST(ENABLE_STATIC)
2661
2662 dnl Save the cacheable configure results to config.cache before recursing
2663 AC_CACHE_SAVE
2664
2665 sinclude(plugins/Custom.m4) dnl
2666 ifdef(_CUSTOM_AC_OUTPUT_,, define(_CUSTOM_AC_OUTPUT_, )) dnl
2667
2668 sinclude(asn1/Custom.m4) dnl
2669 ifdef(_CUSTOM_ASN1_AC_OUTPUT_,, define(_CUSTOM_ASN1_AC_OUTPUT_, )) dnl
2670
2671 AC_CONFIG_HEADERS(config.h)
2672 AC_OUTPUT(
2673   Makefile
2674   doxygen.cfg
2675   asn1/Makefile
2676   _CUSTOM_ASN1_AC_OUTPUT_
2677   asn1/acp133/Makefile
2678   asn1/acse/Makefile
2679   asn1/ansi_map/Makefile
2680   asn1/ansi_tcap/Makefile
2681   asn1/atn-cm/Makefile
2682   asn1/atn-cpdlc/Makefile
2683   asn1/atn-ulcs/Makefile
2684   asn1/c1222/Makefile
2685   asn1/camel/Makefile
2686   asn1/cdt/Makefile
2687   asn1/charging_ase/Makefile
2688   asn1/cmip/Makefile
2689   asn1/cmp/Makefile
2690   asn1/crmf/Makefile
2691   asn1/cms/Makefile
2692   asn1/credssp/Makefile
2693   asn1/dap/Makefile
2694   asn1/disp/Makefile
2695   asn1/dop/Makefile
2696   asn1/dsp/Makefile
2697   asn1/ess/Makefile
2698   asn1/ftam/Makefile
2699   asn1/gnm/Makefile
2700   asn1/goose/Makefile
2701   asn1/gprscdr/Makefile
2702   asn1/gsm_map/Makefile
2703   asn1/h225/Makefile
2704   asn1/h235/Makefile
2705   asn1/h245/Makefile
2706   asn1/h248/Makefile
2707   asn1/h282/Makefile
2708   asn1/h283/Makefile
2709   asn1/h323/Makefile
2710   asn1/h450/Makefile
2711   asn1/h450-ros/Makefile
2712   asn1/h460/Makefile
2713   asn1/h501/Makefile
2714   asn1/HI2Operations/Makefile
2715   asn1/hnbap/Makefile
2716   asn1/idmp/Makefile
2717   asn1/ilp/Makefile
2718   asn1/inap/Makefile
2719   asn1/isdn-sup/Makefile
2720   asn1/kerberos/Makefile
2721   asn1/lcsap/Makefile
2722   asn1/ldap/Makefile
2723   asn1/logotypecertextn/Makefile
2724   asn1/lpp/Makefile
2725   asn1/lppa/Makefile
2726   asn1/lppe/Makefile
2727   asn1/lte-rrc/Makefile
2728   asn1/m3ap/Makefile
2729   asn1/mms/Makefile
2730   asn1/mpeg-audio/Makefile
2731   asn1/mpeg-pes/Makefile
2732   asn1/nbap/Makefile
2733   asn1/ns_cert_exts/Makefile
2734   asn1/ocsp/Makefile
2735   asn1/p1/Makefile
2736   asn1/p22/Makefile
2737   asn1/p7/Makefile
2738   asn1/p772/Makefile
2739   asn1/pcap/Makefile
2740   asn1/pkcs1/Makefile
2741   asn1/pkcs12/Makefile
2742   asn1/pkinit/Makefile
2743   asn1/pkixac/Makefile
2744   asn1/pkix1explicit/Makefile
2745   asn1/pkix1implicit/Makefile
2746   asn1/pkixproxy/Makefile
2747   asn1/pkixqualified/Makefile
2748   asn1/pkixtsp/Makefile
2749   asn1/pres/Makefile
2750   asn1/q932/Makefile
2751   asn1/q932-ros/Makefile
2752   asn1/qsig/Makefile
2753   asn1/ranap/Makefile
2754   asn1/rnsap/Makefile
2755   asn1/ros/Makefile
2756   asn1/rrc/Makefile
2757   asn1/rrlp/Makefile
2758   asn1/rtse/Makefile
2759   asn1/rua/Makefile
2760   asn1/s1ap/Makefile
2761   asn1/sabp/Makefile
2762   asn1/sbc-ap/Makefile
2763   asn1/smrse/Makefile
2764   asn1/snmp/Makefile
2765   asn1/spnego/Makefile
2766   asn1/sv/Makefile
2767   asn1/t124/Makefile
2768   asn1/t125/Makefile
2769   asn1/t38/Makefile
2770   asn1/tcap/Makefile
2771   asn1/tetra/Makefile
2772   asn1/ulp/Makefile
2773   asn1/wlancertextn/Makefile
2774   asn1/x2ap/Makefile
2775   asn1/x509af/Makefile
2776   asn1/x509ce/Makefile
2777   asn1/x509if/Makefile
2778   asn1/x509sat/Makefile
2779   asn1/x721/Makefile
2780   doc/Makefile
2781   docbook/Makefile
2782   epan/Makefile
2783   epan/crypt/Makefile
2784   epan/doxygen.cfg
2785   epan/dfilter/Makefile
2786   epan/dissectors/Makefile
2787   epan/dissectors/dcerpc/Makefile
2788   epan/dissectors/pidl/Makefile
2789   epan/ftypes/Makefile
2790   epan/wmem/Makefile
2791   epan/wslua/Makefile
2792   epan/wspython/Makefile
2793   codecs/Makefile
2794   ui/Makefile
2795   ui/doxygen.cfg
2796   ui/gtk/Makefile
2797   ui/gtk/doxygen.cfg
2798   ui/cli/Makefile
2799   ui/qt/Makefile
2800   ui/qt/doxygen.cfg
2801   help/Makefile
2802   packaging/Makefile
2803   packaging/macosx/Info.plist
2804   packaging/macosx/Makefile
2805   packaging/macosx/osx-dmg.sh
2806   packaging/macosx/Wireshark_package.pmdoc/index.xml
2807   packaging/nsis/Makefile
2808   packaging/rpm/Makefile
2809   packaging/rpm/SPECS/Makefile
2810   packaging/rpm/SPECS/wireshark.spec
2811   packaging/svr4/Makefile
2812   packaging/svr4/checkinstall
2813   packaging/svr4/pkginfo
2814   plugins/Makefile
2815   plugins/asn1/Makefile
2816   plugins/docsis/Makefile
2817   plugins/ethercat/Makefile
2818   plugins/gryphon/Makefile
2819   plugins/irda/Makefile
2820   plugins/m2m/Makefile
2821   plugins/mate/Makefile
2822   plugins/opcua/Makefile
2823   plugins/profinet/Makefile
2824   plugins/stats_tree/Makefile
2825   plugins/unistim/Makefile
2826   plugins/wimax/Makefile
2827   plugins/wimaxasncp/Makefile
2828   plugins/wimaxmacphy/Makefile
2829   tools/Makefile
2830   tools/lemon/Makefile
2831   wiretap/Makefile
2832   wsutil/Makefile
2833   echld/Makefile
2834   _CUSTOM_AC_OUTPUT_
2835   ,)
2836 dnl AC_CONFIG_FILES([tools/setuid-root.pl], [chmod +x tools/setuid-root.pl])
2837
2838
2839 # Pretty messages
2840
2841 if test "x$have_gtk" = "xyes"; then
2842         if test "x$with_gtk3" = "xyes"; then
2843                 gtk_lib_message=" (with GTK+ 3"
2844         else
2845                 gtk_lib_message=" (with GTK+ 2"
2846         fi
2847         if test "x$have_ige_mac" = "xyes"; then
2848                 gtk_lib_message="$gtk_lib_message and Mac OS X integration)"
2849         else
2850                 gtk_lib_message="$gtk_lib_message)"
2851         fi
2852 fi
2853
2854 if test "x$have_qt" = "xyes" ; then
2855         enable_qtshark="yes"
2856 else
2857         enable_qtshark="no"
2858 fi
2859
2860 if test "x$enable_setcap_install" = "xyes" ; then
2861         setcap_message="yes"
2862 else
2863         setcap_message="no"
2864 fi
2865
2866 if test "x$enable_setuid_install" = "xyes" ; then
2867         setuid_message="yes"
2868 else
2869         setuid_message="no"
2870 fi
2871
2872 if test "x$DUMPCAP_GROUP" = "x" ; then
2873         dumpcap_group_message="(none)"
2874 else
2875         dumpcap_group_message="$DUMPCAP_GROUP"
2876 fi
2877
2878 if test "x$want_zlib" = "xno" ; then
2879         zlib_message="no"
2880 else
2881         zlib_message="yes"
2882 fi
2883
2884 if test "x$want_lua" = "xyes" ; then
2885         lua_message="yes"
2886 else
2887         lua_message="no"
2888 fi
2889
2890 if test "x$want_python" = "xno"; then
2891         python_message="no"
2892 else
2893         python_message="yes"
2894 fi
2895
2896 if test "x$want_portaudio" = "xyes" ; then
2897         portaudio_message="yes"
2898 else
2899         portaudio_message="no"
2900 fi
2901
2902 if test "x$want_ssl" = "xno" ; then
2903         ssl_message="no"
2904 else
2905         ssl_message="yes"
2906 fi
2907
2908 if test "x$want_krb5" = "xno" ; then
2909         krb5_message="no"
2910 else
2911         krb5_message="yes ($ac_krb5_version)"
2912 fi
2913
2914 if test "x$have_good_c_ares" = "xyes" ; then
2915         c_ares_message="yes"
2916 else
2917         c_ares_message="no"
2918 fi
2919
2920 if test "x$have_good_adns" = "xyes" ; then
2921         adns_message="yes"
2922 else
2923         if test "x$have_good_c_ares" = "xyes" ; then
2924                 adns_message="no (using c-ares instead)"
2925         else
2926                 adns_message="no"
2927         fi
2928 fi
2929
2930 if test "x$have_good_libcap" = "xyes" ; then
2931         libcap_message="yes"
2932 else
2933         libcap_message="no"
2934 fi
2935
2936 if test "x$have_good_geoip" = "xyes" ; then
2937         geoip_message="yes"
2938 else
2939         geoip_message="no"
2940 fi
2941
2942 echo ""
2943 echo "The Wireshark package has been configured with the following options."
2944 echo "             Build wireshark (Gtk+) : $have_gtk""$gtk_lib_message"
2945 echo "                 Build wireshark-qt : $enable_qtshark"
2946 echo "                       Build tshark : $enable_tshark"
2947 echo "                     Build capinfos : $enable_capinfos"
2948 echo "                      Build editcap : $enable_editcap"
2949 echo "                      Build dumpcap : $enable_dumpcap"
2950 echo "                     Build mergecap : $enable_mergecap"
2951 echo "                   Build reordercap : $enable_reordercap"
2952 echo "                    Build text2pcap : $enable_text2pcap"
2953 echo "                      Build randpkt : $enable_randpkt"
2954 echo "                       Build dftest : $enable_dftest"
2955 echo "                     Build rawshark : $enable_rawshark"
2956 echo "                        Build echld : $have_echld"
2957 echo ""
2958 echo "   Save files as pcap-ng by default : $enable_pcap_ng_default"
2959 echo "  Install dumpcap with capabilities : $setcap_message"
2960 echo "             Install dumpcap setuid : $setuid_message"
2961 echo "                  Use dumpcap group : $dumpcap_group_message"
2962 echo "                        Use plugins : $have_plugins"
2963 echo "                    Use Lua library : $lua_message"
2964 echo "                 Use Python binding : $python_message"
2965 echo "                   Build rtp_player : $portaudio_message"
2966 echo "             Build profile binaries : $enable_profile_build"
2967 echo "                   Use pcap library : $want_pcap"
2968 echo "                   Use zlib library : $zlib_message"
2969 echo "               Use kerberos library : $krb5_message"
2970 echo "                 Use c-ares library : $c_ares_message"
2971 echo "               Use GNU ADNS library : $adns_message"
2972 echo "                Use SMI MIB library : $libsmi_message"
2973 echo "             Use GNU crypto library : $gcrypt_message"
2974 echo "             Use SSL crypto library : $ssl_message"
2975 echo "           Use IPv6 name resolution : $enable_ipv6"
2976 echo "                 Use gnutls library : $tls_message"
2977 echo "     Use POSIX capabilities library : $libcap_message"
2978 echo "                  Use GeoIP library : $geoip_message"
2979 echo "                     Use nl library : $libnl_message"