4 m4_define([version_major], [1])
5 m4_define([version_minor], [11])
6 m4_define([version_micro], [3])
7 m4_define([version_micro_extra], version_micro)
8 m4_append([version_micro_extra], [])
10 AC_INIT(wireshark, [version_major.version_minor.version_micro_extra], http://bugs.wireshark.org/, , http://www.wireshark.org/)
12 # Minimum autoconf version we require.
14 # Variable expansion doesn't work in AC_PREREQ()
16 AC_SUBST(AC_MIN_VERSION)
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
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.
32 dnl This has to be done *after* AC_INIT, otherwise autogen.sh fails.
34 dnl AC_CANONICAL_BUILD
38 AM_INIT_AUTOMAKE([1.9 tar-ustar dist-bzip2 no-dist-gzip])
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])
48 # Checks for programs used in the main build process.
55 AC_WIRESHARK_CLANG_CHECK
57 dnl Work around libtool bug (fixed in the version 1.5a?)
58 AC_DEFUN([AC_PROVIDE_AC_LIBTOOL_DLOPEN], )
61 if test ! -z "$CXX"; then
63 # OK, we found something AC_LANG_CXX thinks is a C++ compiler,
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
73 # So we check by feeding the purported C++ compiler a
74 # program using C++ features (iostream).
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.
80 AC_MSG_CHECKING(whether $CXX is a C++ compiler)
82 AC_LINK_IFELSE([AC_LANG_PROGRAM(
87 std::cout << "Hello World! ";
97 AC_PATH_PROG(PERL, perl)
100 AC_PATH_PROG(PYTHON, python)
101 if test ! -z "$PYTHON"; then
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.
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
113 AC_MSG_WARN([Building with Python $python_major_version.$python_minor_version may not work])
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.
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.
132 # Then again, getting them shouldn't be too big of a burden.
134 # XXX - is the same true of pod2man and pod2html, or are they needed
135 # even when building from a distribution tarball?
139 AC_PATH_PROG(YACCDUMMY, $YACC)
140 if test "x$YACCDUMMY" = x
142 AC_MSG_ERROR(I couldn't find yacc (or bison or ...); make sure it's installed and in your path)
145 AC_PATH_PROG(LEX, flex)
148 AC_MSG_ERROR(I couldn't find flex; make sure it's installed and in your path)
150 AC_PATH_PROG(POD2MAN, pod2man)
151 if test "x$POD2MAN" = x
154 # The alternative is not to build the man pages....
156 AC_MSG_ERROR(I couldn't find pod2man; make sure it's installed and in your path)
158 AC_PATH_PROG(POD2HTML, pod2html)
159 if test "x$POD2HTML" = x
162 # The alternative is not to build the HTML man pages....
164 AC_MSG_ERROR(I couldn't find pod2html; make sure it's installed and in your path)
168 # Checks for programs used by Wireshark/TShark/etc.
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.
177 AC_PATH_PROG(HTML_VIEWER, xdg-open)
178 if test "x$HTML_VIEWER" != x
181 # XXX - the HTML_VIEWER shell variable is the full path of xdg-open.
182 # Define some variable to be that, so we just run that?
184 AC_DEFINE(HAVE_XDG_OPEN, 1, [Define if we have xdg-open])
187 # XXX - we have to define HTML_VIEWER for the prefs.c code that
188 # sets the default value of the Web browser preference, even
189 # though that preference won't be offered.
191 AC_DEFINE_UNQUOTED(HTML_VIEWER, "xdg-open", [HTML viewer, e.g. mozilla])
193 AC_PATH_PROG(HTML_VIEWER, htmlview)
194 if test "x$HTML_VIEWER" = x
196 AC_DEFINE_UNQUOTED(HTML_VIEWER, "mozilla", [HTML viewer, e.g. mozilla])
198 AC_DEFINE_UNQUOTED(HTML_VIEWER, "htmlview", [HTML viewer, e.g. mozilla])
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.
207 # This is done to avoid getting tripped up by compilers that support
208 # those flags but give them a different meaning.
210 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
211 ac_supports_gcc_flags=yes
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
220 if test "x$GCC" = "xyes" -o "x$CC" = "xxlc" -o "x$CC" = "xclang" ; then
221 ac_supports_W_linker_passthrough=yes
225 # Set "ac_supports_attribute_unused" if the compiler is known to
226 # support "__attribute__(unused)".
227 # Currently, we assume GCC and clang do; other compilers should
230 # XXX - do this with a compiler test?
232 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
233 ac_supports_W_linker_passthrough=yes
236 if test "x$CC_FOR_BUILD" = x
240 AC_SUBST(CC_FOR_BUILD)
241 AC_SUBST(CFLAGS_FOR_BUILD)
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)
249 # Check for pkg-config and set PKG_CONFIG accordingly.
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
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@:>@]),
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.
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.
283 if test $enableval = no
286 # The user explicitly said
287 # --disable-osx-deploy-target, so don't build
291 elif test $enableval = yes
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.
299 # (We quote the command so that we can use
300 # autoconf's M4 quoting characters, [ and ], in
301 # the sed expression.)
303 [deploy_target=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`]
305 deploy_target="$enableval"
311 # No. Fail, because whatever the user intended for us to
312 # do, we can't do it.
314 AC_MSG_ERROR([--enable-osx-deploy-target specified on an OS other than OS X])
326 # If we have SDKs available, default to targeting the major
327 # version number of the version of OS X on which we're
330 # (We quote the command so that we can use autoconf's
331 # M4 quoting characters, [ and ], in the sed expression.)
333 for i in /Developer/SDKs \
334 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \
335 /Library/Developer/CommandLineTools/SDKs
339 [deploy_target=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`]
347 # No. There's nothing to do.
353 if test ! -z "$deploy_target"
355 AC_MSG_CHECKING([whether we can build for OS X $deploy_target])
356 case $deploy_target in
360 # I'm not sure this would even work.
363 AC_ERROR([We don't support building for OS X $deploy_target])
368 # XXX - never tested.
371 SDKPATH="/Developer/SDKs/MacOSX10.3.9.sdk"
376 # XXX - for 10.4, do we need 10.4u? We're
377 # not currently doing fat builds (we'd need
378 # fat versions of the support libraries for
379 # that to be useful), but, if we do, we'd
382 for i in /Developer/SDKs \
383 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \
384 /Library/Developer/CommandLineTools/SDKs
386 if test -d "$i"/"MacOSX$deploy_target.sdk"
388 SDKPATH="$i"/"MacOSX$deploy_target.sdk"
392 if test -z "$SDKPATH"
395 AC_MSG_ERROR([We couldn't find the SDK for OS X $deploy_target])
402 # Add a -mmacosx-version-min flag to force tests that
403 # use the compiler, as well as the build itself, not to,
404 # for example, use compiler or linker features not supported
405 # by the minimum targeted version of the OS.
407 # Add an -isysroot flag to use the SDK.
409 CFLAGS="-mmacosx-version-min=$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"
414 # Add a -sdkroot flag to use with osx-app.sh.
416 OSX_APP_FLAGS="-sdkroot $SDKPATH"
419 # XXX - do we need this to build the Wireshark wrapper?
420 # XXX - is this still necessary with the -mmacosx-version-min
423 OSX_DEPLOY_TARGET="MACOSX_DEPLOYMENT_TARGET=$deploy_target"
426 # In the installer package XML file, give the deployment target
427 # as the minimum version.
429 OSX_MIN_VERSION="$deploy_target"
431 case $deploy_target in
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.
440 CFLAGS="-m32 $CFLAGS"
441 CXXFLAGS="-m32 $CXXFLAGS"
442 LDFLAGS="-m32 $LDFLAGS"
454 # In the installer package XML file, give the current OS
455 # version, minor version and all, as the minimum version.
456 # We can't guarantee that the resulting binary will work
457 # on older OS versions, not even older minor versions
458 # (original release or earlier software updates).
460 OSX_MIN_VERSION=`sw_vers -productVersion`
464 AC_SUBST(OSX_MIN_VERSION)
467 # Try to arrange for large file support.
472 # GUI toolkit options
475 AC_HELP_STRING( [--with-qt=@<:@yes/no@:>@],
476 [use Qt @<:@default=yes@:>@]),
477 with_qt="$withval", with_qt="unspecified")
480 AC_HELP_STRING( [--with-gtk2=@<:@yes/no@:>@],
481 [use GTK+ 2.0 @<:@default=no@:>@]),
482 with_gtk2="$withval", with_gtk2="unspecified")
485 AC_HELP_STRING( [--with-gtk3=@<:@yes/no@:>@],
486 [use GTK+ 3.0 instead of 2.0 @<:@default=yes@:>@]),
487 with_gtk3="$withval", with_gtk3="unspecified")
490 # Version 3.0 switched from LGPLv2.1+ to LGPLv3+, then switched back to
491 # LGPLv2.1+ in version 3.1.10
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 " ]
503 if test "x$have_license_compatible_gnutls" != "xyes"; then
504 PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 1.2.0 gnutls < 3],
505 [ have_license_compatible_gnutls="yes" ] , [ echo "GnuTLS >= 1.2.0, < 3.0 not found " ]
509 if test "x$have_license_compatible_gnutls" = "xyes"; then
510 echo "GnuTLS found, enabling SSL decryption"
511 AC_DEFINE(HAVE_LIBGNUTLS, 1, [Define to use GnuTLS library])
514 echo "GnuTLS with compatible license not found, disabling SSL decryption"
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,
528 echo "libgcrypt found, enabling ipsec decryption"
529 AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define to use libgcrypt])
533 if test x$libgcrypt_config_prefix != x ; then
534 AC_MSG_ERROR([[libgcrypt not found; install libgcrypt-devel package for your system]])
536 echo "libgcrypt not found, disabling ipsec decryption"
544 AC_HELP_STRING([--with-libnl@<:@=VERSION@:>@],
545 [use libnl (force version VERSION, if supplied) @<:@default: yes, if available@:>@]),
547 if test "x$withval" = "xno"
550 elif test "x$withval" = "xyes"
554 elif test "x$withval" = "x1"
558 elif test "x$withval" = "x2"
562 elif test "x$withval" = "x3"
567 AC_MSG_ERROR(["$withval" is not a valid argument to --with-libnl])
571 # Use libnl if it's present, otherwise don't.
573 want_libnl=ifavailable
577 # Libnl is Linux-specific.
582 AC_MSG_CHECKING(whether to use libnl for various network interface purposes)
584 if test x$want_libnl = "xno"; then
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.
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])
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])
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])
602 if (test "${have_libnl3}" = "yes"); then
603 CFLAGS="$CFLAGS $LIBNL3_CFLAGS"
604 LIBS="$LIBS $LIBNL3_LIBS"
605 AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
606 AC_DEFINE(HAVE_LIBNL3, 1, [libnl version 3])
607 libnl_message="yes (v3)"
609 elif (test "${have_libnl2}" = "yes"); then
610 CFLAGS="$CFLAGS $LIBNL2_CFLAGS"
611 LIBS="$LIBS $LIBNL2_LIBS"
612 AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
613 AC_DEFINE(HAVE_LIBNL2, 1, [libnl version 2])
614 libnl_message="yes (v2)"
616 elif (test "${have_libnl1}" = "yes"); then
617 CFLAGS="$CFLAGS $LIBNL1_CFLAGS"
618 LIBS="$LIBS $LIBNL1_LIBS"
619 AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
620 AC_DEFINE(HAVE_LIBNL1, 1, [libnl version 1])
621 libnl_message="yes (v1)"
624 if test x$want_libnl = "xyes"; then
625 case "$libnl_version" in
628 AC_MSG_ERROR("I couldn't find libnl even though you manually enabled it.")
632 AC_MSG_ERROR("I couldn't find libnl version $libnl_version even though you manually enabled it.")
639 AC_MSG_CHECKING([if nl80211.h is new enough])
640 AC_TRY_COMPILE([#include <linux/nl80211.h>],
641 [int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER;
642 x = NL80211_ATTR_SUPPORTED_IFTYPES;
643 x = NL80211_ATTR_SUPPORTED_COMMANDS;
644 x = NL80211_ATTR_WIPHY_FREQ;
645 x = NL80211_CHAN_NO_HT;],
646 [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211, 1, [nl80211.h is new enough])],
649 AC_MSG_CHECKING([for NL80211_SET_CHANNEL])
650 AC_TRY_COMPILE([#include <linux/nl80211.h>],
651 [enum nl80211_commands x = NL80211_CMD_SET_CHANNEL;],
652 [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211_CMD_SET_CHANNEL, 1, [SET_CHANNEL is supported])],
657 if test x$want_libnl != "xno" -a x$want_libnl != "xifavailable"; then
658 AC_MSG_WARN([libnl is Linux-specific, ignoring --with-libnl])
663 # FIXME: currently the path argument to with-libsmi is being ignored
667 # Check for programs used when building DocBook documentation.
670 # Check for a2x (convert asciidoc to another format)
671 AC_PATH_PROG(A2X, a2x)
672 AC_CHECK_PROG(HAVE_A2X, a2x, "yes", "no")
673 AM_CONDITIONAL(HAVE_A2X, test x$HAVE_A2X = xyes)
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$HAVE_ELINKS = xyes)
681 # Check for fop (translate .fo to e.g. pdf)
682 AC_PATH_PROG(FOP, fop)
683 AC_CHECK_PROG(HAVE_FOP, fop, "yes", "no")
684 AM_CONDITIONAL(HAVE_FOP, test x$HAVE_FOP = xyes)
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$HAVE_LYNX = xyes)
691 # Check for w3m (html -> text)
692 AC_PATH_PROG(W3M, w3m)
693 AC_CHECK_PROG(HAVE_W3M, w3m, "yes", "no")
694 AM_CONDITIONAL(HAVE_W3M, test x$HAVE_W3M = xyes)
697 AC_PATH_PROG(XMLLINT, xmllint)
698 AC_CHECK_PROG(HAVE_XMLLINT, xmllint, "yes", "no")
699 AM_CONDITIONAL(HAVE_XMLLINT, test x$HAVE_XMLLINT = xyes)
702 AC_PATH_PROG(XSLTPROC, xsltproc)
703 AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, "yes", "no")
704 AM_CONDITIONAL(HAVE_XSLTPROC, test x$HAVE_XSLTPROC = xyes)
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
713 # (Lets you install the desktop files.)
715 AC_PATH_PROG(DESKTOP_FILE_INSTALL, desktop-file-install)
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")
722 if test x$HAVE_PKGPROTO = xyes -a x$HAVE_PKGMK = xyes \
723 -a x$HAVE_PKGTRANS = xyes ; then
724 HAVE_SVR4_PACKAGING=yes
726 HAVE_SVR4_PACKAGING=no
728 AC_SUBST(HAVE_SVR4_PACKAGING)
731 AC_WIRESHARK_RPM_CHECK
735 AC_CHECK_PROG(HAVE_DPKG_BUILDPACKAGE, dpkg-buildpackage, "yes", "no")
738 AC_CHECK_PROG(HAVE_XCODEBUILD, xcodebuild, "yes", "no")
739 AC_CHECK_PROG(HAVE_HDIUTIL, hdiutil, "yes", "no")
740 AC_CHECK_PROG(HAVE_BLESS, bless, "yes", "no")
742 if test x$HAVE_XCODEBUILD = xyes -a x$HAVE_HDIUTIL = xyes \
743 -a x$HAVE_BLESS = xyes ; then
744 HAVE_OSX_PACKAGING=yes
746 HAVE_OSX_PACKAGING=no
748 AC_SUBST(HAVE_OSX_PACKAGING)
751 # Some compilers have to be told to fail on unknown warning errors;
752 # make sure we do that.
754 AC_WIRESHARK_CHECK_UNKNOWN_WARNING_OPTION_ERROR
757 # Try to add some additional gcc checks to CFLAGS
759 AC_ARG_ENABLE(extra-gcc-checks,
760 AC_HELP_STRING( [--enable-extra-gcc-checks],
761 [do additional -W checks in GCC @<:@default=no@:>@]),
763 wireshark_extra_gcc_flags=$enableval
764 if test $enableval != no
766 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-pedantic)
768 # Various code blocks this one.
770 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Woverflow)
771 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fstrict-overflow -Wstrict-overflow=4)
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.
780 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunreachable-code)
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.
786 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-qual)
787 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wbad-function-cast, C)
789 # Some generated ASN.1 dissectors block this one;
790 # multiple function declarations for the same
791 # function are being generated.
793 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wredundant-decls)
795 # Some loops are safe, but it's hard to convince the
798 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunsafe-loop-optimizations)
800 # All the registration functions block these for now.
802 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-prototypes)
803 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-declarations)
805 # A bunch of "that might not work on SPARC" code blocks
808 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-align)
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(-fwrapv)
820 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fno-strict-overflow)
821 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fno-delete-null-pointer-checks)
822 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-ftrapv)
823 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wold-style-definition, C)
824 # The Qt headers generate a ton of shortening errors on 64-bit systems
825 # so only enable this for C for now.
826 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshorten-64-to-32, C)
827 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wstrict-prototypes, C)
828 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wjump-misses-init, C)
829 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wvla)
830 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Waddress)
831 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Warray-bounds)
832 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wattributes)
833 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdiv-by-zero)
834 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wignored-qualifiers)
835 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpragmas)
836 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-overlength-strings)
837 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wwrite-strings)
838 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-long-long)
839 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wc++-compat, C)
840 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wheader-guard)
845 # Make sure -Wshadow doesn't complain about variables in function and
846 # function pointer declarations shadowing other variables; if not, don't
847 # turn it on, as some versions of GCC (including the one in at least
848 # some Xcode versions that came with Mac OS X 10.5) complain about
851 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshadow, C,
853 extern int bar(int a);
859 int (*fptr)(int a) = bar;
864 [warns about variables in function declarations shadowing other variables])
866 # Unfortunately some versions of gcc generate logical-op warnings when strchr()
867 # is given a constant string.
868 # gcc versions 4.3.2 and 4.4.5 are known to have the problem.
869 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wlogical-op, C,
873 int foo(const char *, int);
877 foo(const char *sep, int c)
879 if (strchr (sep, c) != NULL)
888 return foo("<", 'a');
891 [generates warnings from strchr()])
895 # On OS X, suppress warnings about deprecated declarations, because
896 # they apparently think everything on OS X is Shiny Happy Apple-
897 # Framework-Based Apps and are deprecating some perfectly OK
898 # multi-platform open-source libraries that we use in our multi-platform
899 # open-source application in favor of various frameworks that are
904 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-deprecated-declarations)
909 # Use the faster pre gcc 4.5 floating point precision if available.
911 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fexcess-precision=fast)
913 CFLAGS_before_fvhidden=$CFLAGS
914 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fvisibility=hidden)
915 if test "x$CLFAGS" = "x$CFLAGS_before_fvhidden"
917 # TODO add other ways of hiding symbols
918 AC_MSG_WARN(Compiler will export all symbols from shared libraries)
921 AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--as-needed])
922 ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,-M])
923 ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--cref])
924 # AC_WIRESHARK_LDFLAGS_CHECK([-flto])
925 # AC_WIRESHARK_LDFLAGS_CHECK([-fwhopr])
926 # AC_WIRESHARK_LDFLAGS_CHECK([-fwhole-program])
929 # Put -fPIE in PIE_CFLAGS and -pie in PIE_LDFLAGS if we can use them,
930 # so that we can build dumpcap PIE - it may run with elevated
931 # privileges, and using PIE means the OS can run it at random locations
932 # in the address space to make attacks more difficult.
934 CFLAGS_before_pie=$CFLAGS
935 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fPIE)
936 if test "x$CLFAGS" != "x$CFLAGS_before_pie"
939 CFLAGS=$CFLAGS_before_pie
941 LDFLAGS_before_pie=$LDFLAGS
942 AC_WIRESHARK_LDFLAGS_CHECK([-fPIE -pie])
943 if test "x$LDFLAGS" != "x$LDFLAGS_before_pie"
950 LDFLAGS=$LDFLAGS_before_pie
955 AC_SUBST(PIE_LDFLAGS)
958 # If we're running GCC or clang define _U_ to be "__attribute__((unused))"
959 # so we can use _U_ to flag unused function parameters and not get warnings
960 # about them. Otherwise, define _U_ to be an empty string so that _U_ used
961 # to flag an unused function parameters will compile with other compilers.
963 # XXX - similar hints for other compilers?
965 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
966 AC_DEFINE(_U_, __attribute__((unused)), [Hint to the compiler that a function parameters is not used])
968 AC_DEFINE(_U_, , [Hint to the compiler that a function parameters is not used])
971 # If we're running GCC or CLang, use FORTIFY_SOURCE=2
972 # (only if the GCC 'optimization level' > 0).
974 # See: http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html
975 # See: http://sourceware.org/bugzilla/show_bug.cgi?id=13979
977 # Note: FORTIFY_SOURCE is only effective for gcc optimization level > 0 (-O1, etc)
978 AC_WIRESHARK_GCC_FORTIFY_SOURCE_CHECK
981 # If the compiler supports GCC-style flags, enable a barrier "stop on
983 # This barrier is set for a very large part of the code. However, it is
984 # typically not set for "generated" code (flex, ans2wrs, idl2wrs, ...)
986 warnings_as_errors_default="yes"
987 AC_MSG_CHECKING(whether we should treat compiler warnings as errors)
988 AC_ARG_ENABLE(warnings-as-errors,
989 AC_HELP_STRING( [--enable-warnings-as-errors],
990 [treat warnings as errors (only for GCC or clang) @<:@default=yes, unless extra warnings are enabled@:>@]),
992 if test "x$ac_supports_gcc_flags" = "xyes" -a "x$enableval" = "xyes"; then
993 with_warnings_as_errors="yes"
996 with_warnings_as_errors="no"
1001 if test "x$ac_supports_gcc_flags" = "xyes" -a "x$wireshark_extra_gcc_flags" = "x" -a "x$warnings_as_errors_default" = "xyes"; then
1002 with_warnings_as_errors="yes"
1005 with_warnings_as_errors="no"
1010 AM_CONDITIONAL(HAVE_WARNINGS_AS_ERRORS, test "x$with_warnings_as_errors" = "xyes")
1013 # Add any platform-specific compiler flags needed.
1015 AC_MSG_CHECKING(for platform-specific compiler flags)
1016 if test "x$GCC" = "xyes" ; then
1018 # GCC - do any platform-specific tweaking necessary.
1022 # the X11 headers don't automatically include prototype info
1023 # and a lot don't include the return type
1024 CPPFLAGS="$CPPFLAGS -DFUNCPROTO=15"
1025 CFLAGS="$CFLAGS -Wno-return-type"
1026 CXXFLAGS="$CXXFLAGS -Wno-return-type"
1027 AC_MSG_RESULT(GCC on Solaris - added -Wno-return-type -DFUNCPROTO=15)
1030 AC_MSG_RESULT(none needed)
1035 # Not GCC - assume it's the vendor's compiler.
1040 # HP's ANSI C compiler; flags suggested by Jost Martin.
1041 # "-Ae" for ANSI C plus extensions such as "long long".
1042 # "+O2", for optimization. XXX - works with "-g"?
1044 # HP's ANSI C++ compiler doesn't support "-Ae", but
1045 # does support "+O2", at least according to the
1046 # documentation I can find online.
1048 CFLAGS="-Ae +O2 $CFLAGS"
1049 CFLAGS_FOR_BUILD="-Ae +O2 $CFLAGS"
1050 CXXFLAGS="+O2 $CFLAGS"
1051 AC_MSG_RESULT(HP ANSI C compiler - added -Ae +O2)
1054 AC_MSG_RESULT(none needed)
1060 # Add any platform-specific linker flags needed.
1062 AC_MSG_CHECKING(for platform-specific linker flags)
1066 # Add -Wl,-single_module to the LDFLAGS used with shared
1067 # libraries, to fix some error that show up in some cases;
1068 # some Apple documentation recommends it for most shared
1071 LDFLAGS_SHAREDLIB="-Wl,-single_module"
1073 # Add -Wl,-search_paths_first to make sure that if we search
1074 # directories A and B, in that order, for a given library, a
1075 # non-shared version in directory A, rather than a shared
1076 # version in directory B, is chosen (so we can use
1077 # --with-pcap=/usr/local to force all programs to be linked
1078 # with a static version installed in /usr/local/lib rather than
1079 # the system version in /usr/lib).
1081 # Also add -Wl,-rpath,@executable_path/../lib and
1082 # -Wl,-rpath,/usr/local/lib, so that, if we build an app
1083 # bundle, we can tweak all the executable images, shared
1084 # libraries, and plugins in the bundle to look for non-system
1085 # libraries in the rpath, rather than having a script tweak
1086 # DYLD_LIBRARY_PATH.
1088 LDFLAGS="-Wl,-search_paths_first -Wl,-rpath,@executable_path/../lib -Wl,-rpath,@executable_path/../Frameworks -Wl,-rpath,/usr/local/lib $LDFLAGS"
1089 AC_MSG_RESULT([Apple linker - added -Wl,-single_module and -Wl,-search_paths_first, and rpaths])
1093 # Shared libraries in cygwin/Win32 must never contain
1094 # undefined symbols.
1096 LDFLAGS="$LDFLAGS -no-undefined"
1097 AC_MSG_RESULT(CygWin GNU ld - added -no-undefined)
1100 AC_MSG_RESULT(none needed)
1103 AC_SUBST(LDFLAGS_SHAREDLIB)
1105 # Enable silent builds by default
1106 # Verbose builds can be enabled with "./configure
1107 # --enable-silent-rules ..." or "make V=1 ..."
1108 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
1109 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
1112 # On "Darwin", which we assume to mean "OS X" rather than "iOS" or
1113 # "just Darwin" (as we don't currently support iOS, and as I don't
1114 # think you can build and run "just Darwin" as an OS for PCs), we
1115 # arrange to build some programs with Application Services so they
1116 # can launch Web browsers and Finder windows, arrange to build some
1117 # programs with System Configuration so they can get "friendly names"
1118 # and other information about interfaces, and build any programs that
1119 # use either of those frameworks or that report version information
1120 # with Core Foundation as the frameworks in question use it and as we
1121 # get version information from plists and thus need Core Foundation
1122 # to process those plists.
1127 AC_DEFINE(HAVE_OS_X_FRAMEWORKS, 1, [Define to 1 if you have OS X frameworks])
1128 APPLICATIONSERVICES_FRAMEWORKS="-framework ApplicationServices"
1129 SYSTEMCONFIGURATION_FRAMEWORKS="-framework SystemConfiguration"
1130 COREFOUNDATION_FRAMEWORKS="-framework CoreFoundation"
1133 # OK, so we have the OS X frameworks; do they include
1134 # CFPropertyListCreateWithStream, or do we have
1135 # to fall back on CFPropertyListCreateFromStream?
1136 # (They only differ in the error return, which we
1137 # don't care about. And, no, we shouldn't just
1138 # use CFPropertyListCreateFromStream, because it's
1139 # deprecated in newer releases.)
1141 ac_save_LIBS="$LIBS"
1142 LIBS="$LIBS $COREFOUNDATION_FRAMEWORKS"
1143 AC_CHECK_FUNCS(CFPropertyListCreateWithStream)
1144 LIBS="$ac_save_LIBS"
1147 AC_SUBST(APPLICATIONSERVICES_FRAMEWORKS)
1148 AC_SUBST(SYSTEMCONFIGURATION_FRAMEWORKS)
1149 AC_SUBST(COREFOUNDATION_FRAMEWORKS)
1152 # On Solaris, check whether we have getexecname().
1156 AC_CHECK_FUNC(getexecname)
1160 dnl Look in /usr/local for header files and libraries ?
1161 dnl XXX FIXME don't include /usr/local if it is already in the system
1162 dnl search path as this causes gcc 3.2 on Linux to complain about a change
1163 dnl of the system search order for includes
1164 AC_ARG_ENABLE(usr-local,
1165 AC_HELP_STRING( [--enable-usr-local],
1166 [look for headers and libs in /usr/local tree @<:@default=yes@:>@]),
1167 ac_cv_enable_usr_local=$enableval,ac_cv_enable_usr_local=yes)
1169 AC_MSG_CHECKING(whether to use /usr/local for headers and libraries)
1170 if test "x$ac_cv_enable_usr_local" = "xyes" ; then
1171 if test -d "/usr/local"; then
1174 # Arrange that we search for header files in the source directory
1175 # and in its "wiretap" subdirectory, as well as in "/usr/local/include",
1176 # as various packages we use ("libpcap", "zlib", "adns")
1177 # may have been installed under "/usr/local/include".
1179 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
1182 # Arrange that we search for libraries in "/usr/local/lib".
1184 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, /usr/local/lib)
1193 # If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
1198 AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
1199 if test x$LD_LIBRARY_PATH != x ; then
1200 LIBS="$LIBS -R$LD_LIBRARY_PATH"
1201 AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
1203 AC_MSG_RESULT(no -- this may be a problem in a few seconds)
1209 # Check for versions of "sed" inadequate to handle, in libtool, a list
1210 # of object files as large as the list in Wireshark.
1212 # On Solaris, we check for "/bin/sed", "/usr/bin/sed", and "/usr/ucb/sed",
1213 # as both "/usr/bin/sed" (which is also "/bin/sed", as "/bin" is just a
1214 # symlink to "/usr/bin", but people may have "/bin" before "/usr/bin" in
1215 # their search path) and "/usr/ucb/sed" are inadequate; "/usr/xpg4/bin/sed"
1216 # is the only "sed" that comes with Solaris that can handle Wireshark.
1218 # Add any checks here that are necessary for other OSes.
1220 AC_PATH_PROG(SED, sed)
1223 AC_MSG_ERROR(I couldn't find sed; make sure it's installed and in your path)
1225 AC_WIRESHARK_GNU_SED_CHECK
1226 if test "$HAVE_GNU_SED" = no ; then
1229 AC_MSG_CHECKING(whether one of /usr/bin/sed or /bin/sed or /usr/ucb/sed will be used)
1231 /bin/sed|/usr/bin/sed|/usr/ucb/sed)
1233 AC_MSG_ERROR([change your path to search /usr/xpg4/bin or directory containing GNU sed before /usr/bin (and /bin and /usr/ucb)])
1248 # Enable/disable wireshark
1249 AC_ARG_ENABLE(wireshark,
1250 AC_HELP_STRING( [--enable-wireshark],
1251 [build the Wireshark GUI (with Gtk+, Qt, or both) @<:@default=yes@:>@]),
1252 enable_wireshark=$enableval,enable_wireshark=yes)
1254 AC_ARG_ENABLE(packet-editor,
1255 AC_HELP_STRING( [--enable-packet-editor],
1256 [add support for packet editor in Wireshark @<:@default=yes@:>@]),
1257 enable_packet_editor=$enableval,enable_packet_editor=yes)
1258 if test x$enable_packet_editor = xyes; then
1259 AC_DEFINE(WANT_PACKET_EDITOR, 1, [Support for packet editor])
1262 AC_ARG_ENABLE(profile-build,
1263 AC_HELP_STRING( [--enable-profile-build],
1264 [build profile-ready binaries @<:@default=no@:>@]),
1265 enable_profile_build=$enableval,enable_profile_build=no)
1266 AM_CONDITIONAL(USE_PROFILE_BUILD, test x$enable_profile_build = xyes)
1267 AC_MSG_CHECKING(if profile builds must be generated)
1268 if test "x$enable_profile_build" = "xyes" ; then
1269 if test "x$GCC" = "xyes" -o "x$CLANG" = "xyes" ; then
1271 CFLAGS=" -pg $CFLAGS"
1272 CXXFLAGS=" -pg $CXXFLAGS"
1275 echo "Building profile binaries currently only supported for GCC and clang."
1281 # Create DATAFILE_DIR #define for config.h
1282 datafiledir=$datadir/wireshark
1284 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1285 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1286 # Ugly hack, but I don't see how this problem can be solved
1287 # properly that DATAFILE_DIR had a value starting with
1288 # "${prefix}/" instead of e.g. "/usr/local/"
1289 eval eval echo "$datafiledir"
1291 AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$datafiledir", [Directory for data])
1293 # Create DOC_DIR #define for config.h
1295 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1296 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1297 # Ugly hack, but I don't see how this problem can be solved
1298 # properly that DOC_DIR had a value starting with
1299 # "${prefix}/" instead of e.g. "/usr/local/"
1300 eval eval echo "$docdir"
1302 AC_DEFINE_UNQUOTED(DOC_DIR, "$docdir", [Directory for docs])
1304 GTK2_MIN_VERSION=2.12.0
1305 AC_SUBST(GTK2_MIN_VERSION)
1306 GTK3_MIN_VERSION=3.0.0
1307 AC_SUBST(GTK3_MIN_VERSION)
1308 QT_MIN_VERSION=4.6.0
1309 AC_SUBST(QT_MIN_VERSION)
1310 # GTK+ and Qt checks; we require GTK+ $GTK2_MIN_VERSION or later or
1311 # GTK3_MIN_VERSION or later or Qt $QT_MIN_VERSION or later.
1313 # We only do those if we're going to be building Wireshark;
1314 # otherwise, we don't have any GUI to build, so we don't use
1317 # We don't add $GTK_LIBS or $Qt_LIBS to LIBS, because we don't want to
1318 # force all programs to be built with GTK+ or Qt.
1320 # Release dates for GTK+ versions:
1321 # 2.12.0: 14 Sep 2007
1322 # 2.14.0: 04 Sep 2008
1323 # 2.16.0: 13 Mar 2009
1324 # 2.18.0: 23 Sep 2009
1325 # 2.20.0: 23 Mar 2010
1326 # 2.22.0: 23 Sep 2010
1327 # 2.24.0: 30 Jan 2011
1328 # 3.0.0: 10 Feb 2011
1329 # 3.2.0: 25 Sep 2011
1330 # 3.4.0: 26 Mar 2012
1331 # 3.6.0: 24 Sep 2012
1332 # 3.8.0: 25 Mar 2013
1336 if test "x$enable_wireshark" = "xyes"; then
1337 if test "x$with_gtk2" = "xunspecified" -a \
1338 "x$with_gtk3" = "xunspecified" -a \
1339 "x$with_qt" = "xunspecified"; then
1341 # No GUI toolkit was explicitly specified; pick Qt and GTK+ 3.
1346 if test "x$with_qt" = "xyes"; then
1348 # Qt was specified; Make sure we have a C++ compiler.
1350 if test -z "$CXX"; then
1351 AC_MSG_ERROR(Need a working C++ compiler to build Wireshark with Qt)
1355 # Now make sure we have Qt and, if so, add the flags
1356 # for it to CFLAGS and CXXFLAGS.
1358 AC_WIRESHARK_QT_CHECK($QT_MIN_VERSION,
1360 CFLAGS="$CFLAGS $Qt_CFLAGS"
1361 CXXFLAGS="$CXXFLAGS $Qt_CFLAGS"
1363 GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-qt"
1364 OSX_APP_FLAGS="$OSX_APP_FLAGS -qt"
1367 [AC_MSG_ERROR([Qt is not available])])
1370 # XXX - greasy hack to make ui/gtk/recent.c
1373 CPPFLAGS="-DQT_GUI_LIB"
1376 if test "x$with_gtk3" = "xyes"; then
1378 # GTK+ 3 was specified; make sure they didn't also
1379 # specify GTK+ 2, as we don't support building both
1380 # GTK+ 2 and GTK+ 3 versions at the same time.
1382 if test "x$with_gtk2" = "xyes"; then
1383 AC_MSG_ERROR([Both GTK+ 2 and GTK+ 3 were specified; choose one but not both])
1387 # Make sure we have GTK+ 3.
1389 AM_PATH_GTK_3_0(3.0.0,
1391 CFLAGS="$CFLAGS $GTK_CFLAGS"
1392 CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
1394 GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-gtk3"
1396 [AC_MSG_ERROR([GTK+ 3 is not available])])
1397 elif test "x$with_gtk2" = "xyes"; then
1399 # GTK+ 3 wasn't specified, and GTK+ 2 was specified;
1400 # make sure we have GTK+ 2.
1402 AM_PATH_GTK_2_0($GTK2_MIN_VERSION,
1404 CFLAGS="$CFLAGS $GTK_CFLAGS"
1405 CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
1407 GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-gtk2"
1409 [AC_MSG_ERROR([GTK+ 2 is not available])])
1412 AC_SUBST(GUI_CONFIGURE_FLAGS)
1414 GLIB_MIN_VERSION=2.16.0
1415 AC_SUBST(GLIB_MIN_VERSION)
1416 # GLib checks; we require GLib $GLIB_MIN_VERSION or later, and require gmodule
1417 # support, as we need that for dynamically loading plugins.
1418 # If we found GTK+, this doesn't add GLIB_CFLAGS to CFLAGS, because
1419 # AM_PATH_GTK will add GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a
1420 # superset of GLIB_CFLAGS. If we didn't find GTK+, it does add
1421 # GLIB_CFLAGS to CFLAGS.
1422 # However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
1423 # set when generating the Makefile, so we can make programs that require
1424 # only GLib link with @GLIB_LIBS@ and make programs that require GTK+
1425 # link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
1426 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
1427 # programs to be built with GLib.
1429 # Release dates for GLib versions:
1430 # 2.14.0: 03 Aug 2007
1431 # 2.16.0: 10 Mar 2008
1432 # 2.18.0: 02 Sep 2008
1433 # 2.20.0: 13 Mar 2009
1434 # 2.22.0: 22 Sep 2009
1435 # 2.24.0: 28 Mar 2010
1436 # 2.26.0: 27 Sep 2010
1437 # 2.28.0: 08 Feb 2011
1438 # 2.30.0: 27 Sep 2011
1439 # 2.32.0: 24 Mar 2012
1440 # 2.34.0: 24 Sep 2012
1441 # 2.36.0: 25 Mar 2013
1443 use_glib_cflags="true"
1444 if test "$have_gtk" = "yes" -a "$have_qt" = "yes" ; then
1445 # We have both GTK and Qt and thus will be building both wireshark
1448 wireshark_bin="wireshark\$(EXEEXT) wireshark-qt\$(EXEEXT)"
1449 wireshark_man="wireshark.1"
1450 wireshark_SUBDIRS="codecs ui/qt ui/gtk"
1452 if test "$have_gtk" = "no" -a "$have_qt" = "yes" ; then
1453 # We don't have GTK+ but we have Qt.
1455 wireshark_bin="wireshark-qt\$(EXEEXT)"
1456 wireshark_man="wireshark.1"
1457 wireshark_SUBDIRS="codecs ui/qt"
1459 if test "$have_gtk" = "yes" -a "$have_qt" = "no" ; then
1460 # We have GTK+ but not Qt.
1462 wireshark_bin="wireshark\$(EXEEXT)"
1463 wireshark_man="wireshark.1"
1464 wireshark_SUBDIRS="codecs ui/gtk"
1465 use_glib_cflags="false"
1467 if test "$have_gtk" = "no" -a "$have_qt" = "no" ; then
1468 # We have neither GTK+ nor Qt.
1470 # If they didn't explicitly say "--disable-wireshark",
1471 # fail (so that, unless they explicitly indicated that
1472 # they don't want Wireshark, we stop so they know they
1473 # won't be getting Wireshark unless they fix the GTK+/Qt
1476 if test "x$enable_wireshark" = "xyes"; then
1477 if test "x$with_gtk3" = "xyes"; then
1478 AC_MSG_ERROR([Neither Qt nor GTK+ $GTK3_MIN_VERSION or later are available, so Wireshark can't be compiled])
1480 AC_MSG_ERROR([Neither Qt nor GTK+ $GTK2_MIN_VERSION or later are available, so Wireshark can't be compiled])
1487 if test "$have_gtk" = "yes" ; then
1488 # If we have GTK then add flags for it.
1490 CPPFLAGS="-DGDK_PIXBUF_DISABLE_DEPRECATED $CPPFLAGS"
1491 CPPFLAGS="-DGDK_DISABLE_DEPRECATED $CPPFLAGS"
1492 CPPFLAGS="-DGTK_DISABLE_DEPRECATED $CPPFLAGS"
1493 CPPFLAGS="-DGTK_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
1494 if test ! \( $gtk_config_major_version -eq 2 -a $gtk_config_minor_version -lt 20 \) ; then
1495 # Enable GSEAL when building with GTK > 2.20
1496 # (Versions prior to 2.22 lacked some necessary accessors.)
1497 CPPFLAGS="-DGSEAL_ENABLE $CPPFLAGS"
1501 # XXX - Is this really necessary? When we build with both Gtk+ and Qt it works...
1502 if test "$use_glib_cflags" = "true"; then
1504 AM_PATH_GLIB_2_0($GLIB_MIN_VERSION,
1506 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1507 CXXFLAGS="$CXXFLAGS $GLIB_CFLAGS"
1508 ], AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
1510 # Don't use GLIB_CFLAGS
1511 AM_PATH_GLIB_2_0($GLIB_MIN_VERSION, , AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
1515 # "make dist" requires that we have the Qt build tools.
1517 # Annoyingly, at least on Fedora 16, uic and moc are named XXX-qt4
1518 # rather than just XXX, perhaps to allow Qt 3 and Qt 4 tools to be
1519 # installed; if they're still doing that in current Fedora releases,
1520 # perhaps there will also be XXX-qt5 when they pick up Qt 5.
1522 AC_PATH_PROG(UIC, uic)
1525 AC_PATH_PROG(UIC, uic-qt4)
1528 if test "x$with_qt" = "xyes"; then
1530 # If you want to build with Qt, you'd better
1533 AC_MSG_ERROR(I couldn't find uic or uic-qt4; make sure it's installed and in your path)
1536 # We shouldn't fail here, as the user's not
1537 # building with Qt, and we shouldn't force them
1538 # to have Qt installed if they're not doing so.
1539 # "make dist" will fail if they do that, but
1540 # we don't know whether they'll be doing that,
1541 # so this is the best we can do.
1548 AC_PATH_PROG(MOC, moc)
1551 AC_PATH_PROG(MOC, moc-qt4)
1554 if test "x$with_qt" = "xyes"; then
1556 # If you want to build with Qt, you'd better
1559 AC_MSG_ERROR(I couldn't find moc or moc-qt4; make sure it's installed and in your path)
1562 # We shouldn't fail here, as the user's not
1563 # building with Qt, and we shouldn't force them
1564 # to have Qt installed if they're not doing so.
1565 # "make dist" will fail if they do that, but
1566 # we don't know whether they'll be doing that,
1567 # so this is the best we can do.
1575 # Error out if a glib header other than a "top level" header
1576 # (glib.h, glib-object.h, gio.h) or certain other headers( e.g.,gmodule.h)
1578 CPPFLAGS="-DG_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
1580 # Error out on the usage of deprecated glib functions
1581 CPPFLAGS="-DG_DISABLE_DEPRECATED $CPPFLAGS"
1584 # Check whether GLib modules are supported, to determine whether we
1585 # can support plugins.
1587 AC_MSG_CHECKING(whether GLib supports loadable modules)
1588 ac_save_CFLAGS="$CFLAGS"
1589 ac_save_LIBS="$LIBS"
1590 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1591 LIBS="$GLIB_LIBS $LIBS"
1594 #include <gmodule.h>
1601 if (g_module_supported())
1602 return 0; /* success */
1604 return 1; /* failure */
1606 ], ac_cv_glib_supports_modules=yes, ac_cv_glib_supports_modules=no,
1607 [echo $ac_n "cross compiling; assumed OK... $ac_c"
1608 ac_cv_glib_supports_modules=yes])
1609 CFLAGS="$ac_save_CFLAGS"
1610 LIBS="$ac_save_LIBS"
1611 if test "$ac_cv_glib_supports_modules" = yes ; then
1620 # If we have <dlfcn.h>, check whether we have dladdr.
1622 if test "$ac_cv_header_dlfcn_h" = "yes"
1625 # Use GLib compiler flags and linker flags; GLib's gmodule
1626 # stuff uses the dl APIs if available, so it might know
1627 # what flags are needed.
1629 ac_save_CFLAGS="$CFLAGS"
1630 ac_save_LIBS="$LIBS"
1631 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1632 LIBS="$GLIB_LIBS $LIBS"
1633 AC_CHECK_FUNCS(dladdr)
1634 if test x$ac_cv_func_dladdr = xno
1637 # OK, try it with -ldl, in case you need that to get
1638 # dladdr(). For some reason, on Linux, that's not
1639 # part of the GLib flags; perhaps GLib itself is
1640 # linked with libdl, so that you can link with
1641 # Glib and it'll pull libdl in itself.
1644 AC_CHECK_FUNCS(dladdr)
1646 CFLAGS="$ac_save_CFLAGS"
1647 LIBS="$ac_save_LIBS"
1651 # Check whether GLib's printf supports thousands grouping. (This might
1652 # be different from the system's printf since GLib can optionally use
1653 # its own printf implementation.)
1655 AC_MSG_CHECKING(whether GLib supports POSIX/XSI thousands grouping)
1656 ac_save_CFLAGS="$CFLAGS"
1657 ac_save_LIBS="$LIBS"
1658 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1659 LIBS="$GLIB_LIBS $LIBS"
1670 setlocale(LC_ALL, "en_US.UTF-8");
1671 str = g_strdup_printf("%'u", 123456);
1672 return (strcmp (str, "123,456") != 0);
1674 ], ac_cv_glib_supports_printf_grouping=yes, ac_cv_glib_supports_printf_grouping=no,
1675 [echo $ac_n "cross compiling; playing it safe... $ac_c"
1676 ac_cv_glib_supports_printf_grouping=no])
1677 CFLAGS="$ac_save_CFLAGS"
1678 LIBS="$ac_save_LIBS"
1679 if test "$ac_cv_glib_supports_printf_grouping" = yes ; then
1681 AC_DEFINE(HAVE_GLIB_PRINTF_GROUPING, 1, [Define if your printf() function supports thousands grouping.])
1686 if test "x$have_gtk" = "xyes"
1689 # We have GTK+; do we want the OS X integration functions and,
1690 # if so, do we have them and, if so, which versions do we have,
1691 # the old Carbon-based ones or the new Cocoa-based ones?
1693 AC_MSG_CHECKING(whether to use OS X integration functions)
1695 AC_ARG_WITH(osx-integration,
1696 AC_HELP_STRING( [--with-osx-integration],
1697 [use OS X integration functions @<:@default=yes, if available@:>@]),
1699 if test $withval = no
1701 want_osx_integration=no
1703 want_osx_integration=yes
1706 want_osx_integration=yes
1708 if test "x$want_osx_integration" = "xno"; then
1712 AC_WIRESHARK_OSX_INTEGRATION_CHECK
1716 AC_SUBST(wireshark_bin)
1717 AC_SUBST(wireshark_man)
1718 AM_CONDITIONAL(HAVE_Qt, test "$have_qt" = "yes")
1719 AM_CONDITIONAL(HAVE_GTK, test "$have_gtk" = "yes")
1720 AC_SUBST(OSX_APP_FLAGS)
1721 AC_SUBST(OSX_DMG_FLAGS)
1724 # Enable/disable tshark
1726 AC_ARG_ENABLE(tshark,
1727 AC_HELP_STRING( [--enable-tshark],
1728 [build TShark @<:@default=yes@:>@]),
1729 tshark=$enableval,enable_tshark=yes)
1731 if test "x$enable_tshark" = "xyes" ; then
1732 tshark_bin="tshark\$(EXEEXT)"
1733 tshark_man="tshark.1"
1734 wiresharkfilter_man="wireshark-filter.4"
1739 AC_SUBST(tshark_bin)
1740 AC_SUBST(tshark_man)
1741 AC_SUBST(wiresharkfilter_man)
1745 # Enable/disable editcap
1747 AC_ARG_ENABLE(editcap,
1748 AC_HELP_STRING( [--enable-editcap],
1749 [build editcap @<:@default=yes@:>@]),
1750 enable_editcap=$enableval,enable_editcap=yes)
1752 if test "x$enable_editcap" = "xyes" ; then
1753 editcap_bin="editcap\$(EXEEXT)"
1754 editcap_man="editcap.1"
1759 AC_SUBST(editcap_bin)
1760 AC_SUBST(editcap_man)
1764 # Enable/disable echld
1766 AC_ARG_ENABLE(echld,
1767 AC_HELP_STRING( [--enable-echld],
1769 have_echld=$enableval,have_echld=no)
1771 AM_CONDITIONAL(HAVE_ECHLD, test "x$have_echld" = "xyes")
1772 if test "x$have_echld" = "xyes"
1774 AC_DEFINE(HAVE_ECHLD, 1, [Define if echld is enabled])
1775 echld_test_bin="echld_test\$(EXEEXT)"
1782 AC_SUBST(echld_test_bin)
1786 # Enabling/disabling of dumpcap is done later (after we know if we have PCAP
1789 # Enable/disable capinfos
1791 AC_ARG_ENABLE(capinfos,
1792 AC_HELP_STRING( [--enable-capinfos],
1793 [build capinfos @<:@default=yes@:>@]),
1794 enable_capinfos=$enableval,enable_capinfos=yes)
1796 if test "x$enable_capinfos" = "xyes" ; then
1797 capinfos_bin="capinfos\$(EXEEXT)"
1798 capinfos_man="capinfos.1"
1803 AC_SUBST(capinfos_bin)
1804 AC_SUBST(capinfos_man)
1807 # Enable/disable mergecap
1809 AC_ARG_ENABLE(mergecap,
1810 AC_HELP_STRING( [--enable-mergecap],
1811 [build mergecap @<:@default=yes@:>@]),
1812 enable_mergecap=$enableval,enable_mergecap=yes)
1814 if test "x$enable_mergecap" = "xyes" ; then
1815 mergecap_bin="mergecap\$(EXEEXT)"
1816 mergecap_man="mergecap.1"
1821 AC_SUBST(mergecap_bin)
1822 AC_SUBST(mergecap_man)
1825 # Enable/disable reordercap
1827 AC_ARG_ENABLE(reordercap,
1828 AC_HELP_STRING( [--enable-reordercap],
1829 [build reordercap @<:@default=yes@:>@]),
1830 enable_reordercap=$enableval,enable_reordercap=yes)
1832 if test "x$enable_reordercap" = "xyes" ; then
1833 reordercap_bin="reordercap\$(EXEEXT)"
1834 reordercap_man="reordercap.1"
1839 AC_SUBST(reordercap_bin)
1840 AC_SUBST(reordercap_man)
1843 # Enable/disable text2pcap
1845 AC_ARG_ENABLE(text2pcap,
1846 AC_HELP_STRING( [--enable-text2pcap],
1847 [build text2pcap @<:@default=yes@:>@]),
1848 text2pcap=$enableval,enable_text2pcap=yes)
1850 if test "x$enable_text2pcap" = "xyes" ; then
1851 text2pcap_bin="text2pcap\$(EXEEXT)"
1852 text2pcap_man="text2pcap.1"
1857 AC_SUBST(text2pcap_bin)
1858 AC_SUBST(text2pcap_man)
1861 # Enable/disable dftest
1863 AC_ARG_ENABLE(dftest,
1864 AC_HELP_STRING( [--enable-dftest],
1865 [build dftest @<:@default=yes@:>@]),
1866 enable_dftest=$enableval,enable_dftest=yes)
1868 if test "x$enable_dftest" = "xyes" ; then
1869 dftest_bin="dftest\$(EXEEXT)"
1870 dftest_man="dftest.1"
1875 AC_SUBST(dftest_bin)
1876 AC_SUBST(dftest_man)
1879 # Enable/disable randpkt
1881 AC_ARG_ENABLE(randpkt,
1882 AC_HELP_STRING( [--enable-randpkt],
1883 [build randpkt @<:@default=yes@:>@]),
1884 enable_randpkt=$enableval,enable_randpkt=yes)
1886 if test "x$enable_randpkt" = "xyes" ; then
1887 randpkt_bin="randpkt\$(EXEEXT)"
1888 randpkt_man="randpkt.1"
1893 AC_SUBST(randpkt_bin)
1894 AC_SUBST(randpkt_man)
1898 dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
1899 dnl "gethostbyname()".
1900 AC_WIRESHARK_GETHOSTBY_LIB_CHECK
1902 dnl Checks for "connect()", used as a proxy for "socket()" - and
1903 dnl "-lsocket", if we need it to get "connect()".
1904 AC_WIRESHARK_SOCKET_LIB_CHECK
1907 AC_MSG_CHECKING(whether to use libpcap for packet capture)
1910 AC_HELP_STRING( [--with-pcap@<:@=DIR@:>@],
1911 [use libpcap for packet capturing @<:@default=yes@:>@]),
1913 if test $withval = no
1916 elif test $withval = yes
1927 if test "x$want_pcap" = "xno" ; then
1931 AC_WIRESHARK_PCAP_CHECK
1935 dnl Check for airpcap
1936 AC_MSG_CHECKING(whether to include airpcap support)
1937 AC_ARG_ENABLE(airpcap,
1938 AC_HELP_STRING( [--enable-airpcap],
1939 [use AirPcap in Wireshark @<:@default=yes@:>@]),
1940 enable_airpcap=$enableval, enable_airpcap=yes)
1942 if test x$enable_airpcap = xyes; then
1943 if test "x$want_pcap" = "xno" ; then
1945 AC_MSG_RESULT(pcap not available - disabling airpcap)
1948 AC_DEFINE(HAVE_AIRPCAP, 1, [Enable AirPcap])
1956 AC_MSG_CHECKING(whether to build dumpcap)
1958 AC_ARG_ENABLE(dumpcap,
1959 AC_HELP_STRING( [--enable-dumpcap],
1960 [build dumpcap @<:@default=yes@:>@]),
1961 enable_dumpcap=$enableval,enable_dumpcap=yes)
1963 if test "x$enable_dumpcap" = "xyes" ; then
1964 if test "x$want_pcap" = "xno" ; then
1966 AC_MSG_RESULT(pcap not available - disabling dumpcap)
1974 if test "x$enable_dumpcap" = "xyes" ; then
1975 dumpcap_bin="dumpcap\$(EXEEXT)"
1976 dumpcap_man="dumpcap.1"
1981 AC_SUBST(dumpcap_bin)
1982 AC_SUBST(dumpcap_man)
1984 # Enable/disable rawshark
1987 AC_MSG_CHECKING(whether to build rawshark)
1989 AC_ARG_ENABLE(rawshark,
1990 AC_HELP_STRING( [--enable-rawshark],
1991 [build rawshark @<:@default=yes@:>@]),
1992 rawshark=$enableval,enable_rawshark=yes)
1994 if test "x$enable_rawshark" = "xyes" ; then
1995 if test "x$want_pcap" = "xno" ; then
1997 AC_MSG_RESULT(pcap not available - disabling rawshark)
2005 if test "x$enable_rawshark" = "xyes" ; then
2006 rawshark_bin="rawshark\$(EXEEXT)"
2007 rawshark_man="rawshark.1"
2012 AC_SUBST(rawshark_bin)
2013 AC_SUBST(rawshark_man)
2015 dnl Use pcap-ng by default
2016 AC_ARG_ENABLE(pcap-ng-default,
2017 AC_HELP_STRING( [--enable-pcap-ng-default],
2018 [use the pcap-ng file format by default instead of pcap @<:@default=yes@:>@]),
2019 enable_pcap_ng_default=$enableval,enable_pcap_ng_default=yes)
2020 if test x$enable_pcap_ng_default = xyes; then
2021 AC_DEFINE(PCAP_NG_DEFAULT, 1, [Support for pcap-ng])
2024 dnl pcap remote check
2025 AC_MSG_CHECKING(whether to use libpcap remote capturing feature)
2027 AC_ARG_WITH(pcap-remote,
2028 AC_HELP_STRING([--with-pcap-remote],
2029 [use libpcap remote capturing (requires libpcap)]),
2031 if test $withval = no
2035 want_pcap_remote=yes
2040 if test "x$want_pcap_remote" = "xno" -o "x$want_pcap" = "xno" ; then
2044 AC_WIRESHARK_PCAP_REMOTE_CHECK
2048 AC_MSG_CHECKING(whether to use zlib for gzip compression and decompression)
2051 AC_HELP_STRING([--with-zlib@<:@=DIR@:>@],
2052 [use zlib (located in directory DIR, if supplied) for gzip compression and decompression @<:@default=yes, if available@:>@]),
2054 if test "x$withval" = "xno"
2057 elif test "x$withval" = "xyes"
2066 # Use zlib if it's present, otherwise don't.
2068 want_zlib=ifavailable
2071 if test "x$want_zlib" = "xno" ; then
2075 AC_WIRESHARK_ZLIB_CHECK
2076 if test "x$want_zlib" = "xno" ; then
2077 AC_MSG_RESULT(zlib not found - disabling gzip compression and decompression)
2079 if test "x$ac_cv_func_inflatePrime" = "xno" ; then
2080 AC_MSG_RESULT(inflatePrime not found in zlib - disabling gzipped capture file support)
2086 AC_MSG_CHECKING(whether to use liblua for the Lua scripting plugin)
2089 AC_HELP_STRING( [--with-lua@<:@=DIR@:>@],
2090 [use liblua (located in directory DIR, if supplied) for the Lua scripting plugin @<:@default=yes, if available@:>@]),
2092 if test $withval = no
2095 elif test $withval = yes
2104 # Use liblua by default
2106 want_lua=ifavailable
2109 if test "x$want_lua" = "xno" ; then
2113 AC_WIRESHARK_LIBLUA_CHECK
2114 if test "x$want_lua" = "xno" ; then
2115 AC_MSG_RESULT(liblua not found - disabling support for the lua scripting plugin)
2118 AM_CONDITIONAL(HAVE_LIBLUA, test x$want_lua = xyes)
2122 AC_MSG_CHECKING(whether to use libportaudio for the rtp_player)
2124 AC_ARG_WITH(portaudio,
2125 AC_HELP_STRING( [--with-portaudio@<:@=DIR@:>@],
2126 [use libportaudio (located in directory DIR, if supplied) for the rtp_player @<:@default=yes, if available@:>@]),
2128 if test $withval = no
2131 elif test $withval = yes
2136 portaudio_dir=$withval
2140 # Use libportaudio by default
2142 want_portaudio=ifavailable
2145 if test "x$want_portaudio" = "xno" ; then
2149 AC_WIRESHARK_LIBPORTAUDIO_CHECK
2150 if test "x$want_portaudio" = "xno" ; then
2151 AC_MSG_RESULT(libportaudio not found - disabling support for the rtp_player)
2154 AM_CONDITIONAL(HAVE_LIBPORTAUDIO, test x$want_portaudio = xyes)
2159 AC_HELP_STRING( [--enable-ipv6],
2160 [use IPv6 name resolution, if available @<:@default=yes@:>@]),
2161 enable_ipv6=$enableval,enable_ipv6=yes)
2163 AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
2164 if test "x$enable_ipv6" = "xno" ; then
2168 AC_WIRESHARK_IPV6_STACK
2172 dnl Check if dumpcap should be installed with filesystem capabilities
2173 AC_PATH_PROG(SETCAP, setcap)
2174 AC_ARG_ENABLE(setcap-install,
2175 AC_HELP_STRING( [--enable-setcap-install],
2176 [install dumpcap with cap_net_admin and cap_net_raw @<:@default=no@:>@]),
2177 enable_setcap_install=$enableval,enable_setcap_install=no)
2179 AC_MSG_CHECKING(whether to install dumpcap with cap_net_admin and cap_net_raw capabilities)
2180 if test "x$enable_setcap_install" = "xno" ; then
2183 if test "x$SETCAP" = "x" ; then
2184 AC_MSG_RESULT(no. Setcap not found)
2185 elif test "x$enable_dumpcap" = "xno" ; then
2186 AC_MSG_ERROR(Setcap install works only with dumpcap but dumpcap is disabled)
2192 AM_CONDITIONAL(SETCAP_INSTALL, test x$enable_setcap_install = xyes)
2194 dnl Check if dumpcap should be installed setuid
2195 AC_ARG_ENABLE(setuid-install,
2196 AC_HELP_STRING( [--enable-setuid-install],
2197 [install dumpcap as setuid @<:@default=no@:>@]),
2198 enable_setuid_install=$enableval,enable_setuid_install=no)
2200 AC_MSG_CHECKING(whether to install dumpcap setuid)
2201 if test "x$enable_setuid_install" = "xno" ; then
2204 if test "x$enable_setcap_install" = "xyes" ; then
2205 enable_setuid_install=no
2206 AC_MSG_RESULT(no; using setcap instead)
2207 elif test "x$enable_dumpcap" = "xno" ; then
2208 AC_MSG_ERROR(Setuid install works only with dumpcap but dumpcap is disabled)
2214 AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes)
2215 AC_CHECK_FUNCS(setresuid setresgid)
2217 dnl ...but our Network Operations group is named "no"!
2219 AC_ARG_WITH(dumpcap-group,
2220 AC_HELP_STRING( [--with-dumpcap-group=GROUP],
2221 [restrict dumpcap to GROUP]),
2223 if test "x$withval" = "xyes"; then
2224 AC_MSG_ERROR([No dumpcap group specified.])
2225 elif test "x$withval" != "xno"; then
2226 if test "x$enable_dumpcap" = "xno" ; then
2227 AC_MSG_ERROR(dumpcap group install works only with dumpcap but dumpcap is disabled)
2229 AC_MSG_RESULT($withval)
2230 DUMPCAP_GROUP="$withval"
2233 AC_SUBST(DUMPCAP_GROUP)
2234 AM_CONDITIONAL(HAVE_DUMPCAP_GROUP, test x$DUMPCAP_GROUP != x)
2236 dnl libcap (not libpcap) check
2238 AC_MSG_CHECKING(whether to use the libcap capabilities library)
2241 AC_HELP_STRING( [--with-libcap@<:@=DIR@:>@],
2242 [use libcap (located in directory DIR, if supplied) for POSIX.1e capabilities management @<:@default=yes, if present@:>@]),
2244 if test "x$withval" = "xno"; then
2246 elif test "x$withval" = "xyes"; then
2248 elif test -d "$withval"; then
2250 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2253 if test "x$with_libcap" = "xno" ; then
2257 AC_WIRESHARK_LIBCAP_CHECK
2259 AC_SUBST(LIBCAP_LIBS)
2261 dnl Checks for header files.
2262 dnl Some of these may not be needed: http://hacks.owlfolio.org/header-survey/
2263 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)
2264 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)
2265 AC_CHECK_HEADERS(netinet/in.h)
2266 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
2270 AC_MSG_CHECKING(whether to use SSL library)
2273 AC_HELP_STRING( [--with-ssl@<:@=DIR@:>@],
2274 [use SSL crypto library (located in directory DIR, if supplied) @<:@default=no@:>@]),
2276 if test "x$withval" = "xno"; then
2278 elif test "x$withval" = "xyes"; then
2280 elif test -d "$withval"; then
2282 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2287 if test "x$want_ssl" = "xyes"; then
2289 AC_CHECK_LIB(crypto,EVP_md5,
2294 AC_MSG_ERROR([SSL crypto library was requested, but is not available])
2302 AC_MSG_CHECKING(whether to use Kerberos library)
2305 AC_HELP_STRING( [--with-krb5@<:@=DIR@:>@],
2306 [use Kerberos library (located in directory DIR, if supplied) to use in Kerberos dissection @<:@default=yes@:>@]),
2308 if test $withval = no
2311 elif test $withval = yes
2320 # Use Kerberos library if available, otherwise don't.
2322 want_krb5=ifavailable
2325 if test "x$want_krb5" = "xno" ; then
2329 AC_WIRESHARK_KRB5_CHECK
2335 AC_MSG_CHECKING(whether to use the c-ares library if available)
2338 AC_HELP_STRING( [--with-c-ares@<:@=DIR@:>@],
2339 [use c-ares (located in directory DIR, if supplied) - supersedes --with-adns @<:@default=yes, if present@:>@]),
2341 if test "x$withval" = "xno"; then
2343 elif test "x$withval" = "xyes"; then
2345 elif test -d "$withval"; then
2347 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2350 if test "x$want_c_ares" = "xno" ; then
2354 AC_WIRESHARK_C_ARES_CHECK
2356 AC_SUBST(C_ARES_LIBS)
2360 AC_MSG_CHECKING(whether to use the GNU ADNS library if available)
2363 AC_HELP_STRING( [--with-adns@<:@=DIR@:>@],
2364 [use GNU ADNS (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2366 if test "x$withval" = "xno"; then
2368 elif test "x$withval" = "xyes"; then
2370 elif test -d "$withval"; then
2372 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2375 if test "x$want_adns" = "xno" -o "x$have_good_c_ares" = "xyes" ; then
2379 AC_WIRESHARK_ADNS_CHECK
2385 AC_MSG_CHECKING(whether to use the GeoIP IP address mapping library if available)
2388 AC_HELP_STRING( [--with-geoip@<:@=DIR@:>@],
2389 [use GeoIP (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2391 if test "x$withval" = "xno"; then
2393 elif test "x$withval" = "xyes"; then
2395 elif test -d "$withval"; then
2397 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2400 if test "x$want_geoip" = "xno"; then
2404 AC_WIRESHARK_GEOIP_CHECK
2406 AC_SUBST(GEOIP_LIBS)
2408 # Warning: this Python scripting appears to be broken (does not work at all).
2409 # Running it also causes Valgrind to complain about all sorts of memory errors.
2410 # Suggestion: do not enable it unless you are working on fixing it.
2412 # An alternative might be https://code.google.com/p/pyreshark/
2414 dnl Python devel Check
2415 AC_MSG_CHECKING(whether to use the Python interpreter for scripting)
2417 AC_ARG_WITH(broken-python,
2418 AC_HELP_STRING( [--with-broken-python@<:@=DIR@:>@],
2419 [use the (BROKEN) Python interpreter (installed in DIR, if supplied) @<:@default=no@:>@]),
2421 pythondir='${libdir}/wireshark/python/${VERSION}'
2422 if test "x$withval" = "xno"
2425 elif test "x$withval" = "xyes"
2430 pythondir="$withval"
2433 # By default (user didn't explicitly enable Python), don't enable
2437 #pythondir='${libdir}/wireshark/python/${VERSION}'
2439 if test "x$want_python" = "xno" ; then
2443 AC_WIRESHARK_PYTHON_CHECK
2445 AM_CONDITIONAL(HAVE_LIBPY, test x$want_python != xno)
2449 # Define WS_MSVC_NORETURN appropriately for declarations of routines that
2450 # never return (just like Charlie on the MTA).
2452 # Note that MSVC++ expects __declspec(noreturn) to precede the function
2453 # name and GCC, as far as I know, expects __attribute__((noreturn)) to
2454 # follow the function name, so we need two different flavors of
2457 AC_DEFINE(WS_MSVC_NORETURN,, [Define as the string to precede declarations of routines that never return])
2459 dnl Checks for typedefs, structures, and compiler characteristics.
2462 # Check how we can get the time zone abbreviation
2463 AC_WIRESHARK_TIMEZONE_ABBREV
2465 # We need to know whether "struct stat" has an "st_flags" member
2466 # for file_user_immutable().
2468 AC_WIRESHARK_STRUCT_ST_FLAGS
2470 # We need to know whether "struct sockaddr" has an "sa_len" member
2471 # for get_interface_list().
2473 AC_WIRESHARK_STRUCT_SA_LEN
2475 # We must know our byte order
2478 # Checks whether "-traditional" is needed when using "ioctl".
2479 # XXX - do we need this?
2480 AC_PROG_GCC_TRADITIONAL
2483 AC_CHECK_FUNC(getopt,
2485 AC_DEFINE(HAVE_GETOPT, 1, [Define to 1 if you have the getopt function.])
2487 GETOPT_LO="wsgetopt.lo"
2489 if test "$ac_cv_func_getopt" = no ; then
2490 GETOPT_LO="wsgetopt.lo"
2492 AM_CONDITIONAL(NEED_GETOPT_LO, test "x$ac_cv_func_getopt" = "xno")
2495 AC_CHECK_FUNC(strncasecmp, STRNCASECMP_LO="",
2496 STRNCASECMP_LO="strncasecmp.lo")
2497 if test "$ac_cv_func_strncasecmp" = no ; then
2498 STRNCASECMP_LO="strncasecmp.lo"
2500 AM_CONDITIONAL(NEED_STRNCASECMP_LO, test "x$ac_cv_func_strncasecmp" = "xno")
2501 AC_SUBST(STRNCASECMP_LO)
2503 AC_CHECK_FUNCS(mkstemp mkdtemp)
2505 AC_SEARCH_LIBS(inet_aton, [socket nsl], have_inet_aton=yes,
2507 if test "$have_inet_aton" = no; then
2508 INET_ATON_LO="inet_aton.lo"
2509 AC_DEFINE(HAVE_INET_ATON_H, 0, [Define unless inet/aton.h needs to be included])
2513 AM_CONDITIONAL(NEED_INET_ATON_LO, test "x$have_inet_aton" = "xno")
2514 AC_SUBST(INET_ATON_LO)
2516 AC_SEARCH_LIBS(inet_pton, [socket nsl], [
2517 dnl check for pre-BIND82 inet_pton() bug.
2518 AC_MSG_CHECKING(for broken inet_pton)
2519 AC_TRY_RUN([#include <sys/types.h>
2520 #include <sys/socket.h>
2521 #include <netinet/in.h>
2522 #include <arpa/inet.h>
2527 /* this should return 0 (error) */
2528 return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
2532 }], [AC_MSG_RESULT(ok);
2533 have_inet_pton=yes], [AC_MSG_RESULT(broken);
2534 have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
2535 have_inet_pton=no])],
2537 if test "$have_inet_pton" = no; then
2538 INET_PTON_LO="inet_pton.lo"
2542 AM_CONDITIONAL(NEED_INET_PTON_LO, test "x$have_inet_pton" = "xno")
2543 AC_SUBST(INET_PTON_LO)
2545 AC_SEARCH_LIBS(inet_ntop, [socket nsl], [
2546 AC_MSG_CHECKING([for inet_ntop prototype])
2547 AC_TRY_COMPILE([#include <stdio.h>
2548 #include <sys/types.h>
2549 #include <sys/socket.h>
2550 #include <netinet/in.h>
2551 #include <arpa/inet.h>
2553 extern const char *inet_ntop(int, const void *, char *, size_t);],, [
2555 AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
2556 [Define if inet_ntop() prototype exists])], [
2557 AC_TRY_COMPILE([#include <stdio.h>
2558 #include <sys/types.h>
2559 #include <sys/socket.h>
2560 #include <netinet/in.h>
2561 #include <arpa/inet.h>
2563 extern const char *inet_ntop(int, const void *, char *, socklen_t);],, [
2565 AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
2566 [Define if inet_ntop() prototype exists])], [
2567 AC_MSG_RESULT(no)])])
2569 INET_NTOP_LO="inet_ntop.lo"
2570 AC_DEFINE(NEED_INET_V6DEFS_H, 1,
2571 [Define if inet/v6defs.h needs to be included])])
2572 AM_CONDITIONAL(NEED_INET_NTOP_LO, test "x$INET_NTOP_LO" != "x")
2573 AC_SUBST(INET_NTOP_LO)
2575 AC_CHECK_FUNC(strptime, STRPTIME_LO="",
2576 [STRPTIME_LO="strptime.lo"
2577 AC_DEFINE(NEED_STRPTIME_H, 1, [Define if strptime.h needs to be included])
2579 if test "$ac_cv_func_strptime" = no ; then
2580 STRPTIME_LO="strptime.lo"
2582 AC_SUBST(STRPTIME_C)
2583 AM_CONDITIONAL(NEED_STRPTIME_LO, test "x$ac_cv_func_strptime" = "no")
2584 AC_SUBST(STRPTIME_LO)
2586 AC_CHECK_FUNCS(getprotobynumber gethostbyname2)
2587 AC_CHECK_FUNCS(issetugid)
2588 AC_CHECK_FUNCS(mmap mprotect sysconf)
2590 dnl blank for now, but will be used in future
2591 AC_SUBST(wireshark_SUBDIRS)
2594 dnl check whether plugins should be enabled and, if they should be,
2595 dnl check for plugins directory - stolen from Amanda's configure.ac
2597 dnl we don't wish to expand ${libdir} yet
2598 plugindir='${libdir}/wireshark/plugins/${VERSION}'
2599 AC_ARG_WITH(plugins,
2600 AC_HELP_STRING( [--with-plugins@<:@=DIR@:>@],
2601 [support plugins (installed in DIR, if supplied) @<:@default=yes, if possible@:>@]),
2603 if test "x$withval" = "xno"; then
2605 elif test "x$have_plugins" = "xno"; then
2606 AC_MSG_ERROR([GLib on this platform doesn't support loadable modules, so you can't enable plugins.])
2607 elif test "x$withval" != "xyes"; then
2608 plugindir="$withval"
2611 AM_CONDITIONAL(HAVE_PLUGINS, test "x$have_plugins" = "xyes")
2612 if test x$have_plugins = xyes
2614 AC_DEFINE(HAVE_PLUGINS, 1, [Define if plugins are enabled])
2617 CPPFLAGS="$CPPFLAGS '-DPLUGIN_DIR=\"\$(plugindir)\"'"
2620 # The plugin dissectors reside in ./plugins/PROTO/
2623 AC_SUBST(PLUGIN_LIBS)
2626 # Check if (emem) memory allocations must be 8-byte aligned.
2627 # I haven't been able to write C code that reliably makes that determination
2628 # (different versions of GCC with or without optimization give different
2629 # results) so just assume everything except (32-bit) x86 needs 8-byte
2630 # alignment (64-bit platforms either require 8-byte alignment for pointers
2631 # and 64-bit integral data types or may get better performance from that;
2632 # 64-bit x86 will get 8-byte alignment from G_MEM_ALIGN anyway. 32-bit
2633 # platforms would only require it, or get better performance from it,
2634 # for 64-bit floating-point values.).
2636 AC_MSG_CHECKING(whether we need memory allocations to be 8-byte aligned)
2638 i386|i486|i586|i686)
2643 AC_DEFINE(NEED_8_BYTE_ALIGNMENT, 1, [Define if we need memory allocations to be 8-byte aligned])
2649 # Yes, AM_PROG_LIBTOOL is redundant with newer version(s) of some tool(s)
2650 # (autoconf? automake? libtool?) - with the newer version(s), it's
2651 # just an alias for AC_PROG_LIBTOOL, which is called earlier.
2653 # With older version(s) of those tool(s), however, it's not just an
2654 # alias, and the configure scripts don't work without it.
2657 AC_SUBST(LIBTOOL_DEPS)
2659 AM_CONDITIONAL(ENABLE_STATIC, test x$enable_static = xyes)
2660 if test x$enable_static = xyes -a x$have_plugins = xyes
2662 AC_DEFINE(ENABLE_STATIC, 1, [Link plugins statically into Wireshark])
2664 AC_SUBST(ENABLE_STATIC)
2666 dnl Save the cacheable configure results to config.cache before recursing
2669 sinclude(plugins/Custom.m4) dnl
2670 ifdef(_CUSTOM_AC_OUTPUT_,, define(_CUSTOM_AC_OUTPUT_, )) dnl
2672 sinclude(asn1/Custom.m4) dnl
2673 ifdef(_CUSTOM_ASN1_AC_OUTPUT_,, define(_CUSTOM_ASN1_AC_OUTPUT_, )) dnl
2675 AC_CONFIG_HEADERS(config.h)
2680 _CUSTOM_ASN1_AC_OUTPUT_
2681 asn1/acp133/Makefile
2683 asn1/ansi_map/Makefile
2684 asn1/ansi_tcap/Makefile
2685 asn1/atn-cm/Makefile
2686 asn1/atn-cpdlc/Makefile
2687 asn1/atn-ulcs/Makefile
2691 asn1/charging_ase/Makefile
2696 asn1/credssp/Makefile
2705 asn1/gprscdr/Makefile
2706 asn1/gsm_map/Makefile
2715 asn1/h450-ros/Makefile
2718 asn1/HI2Operations/Makefile
2723 asn1/isdn-sup/Makefile
2724 asn1/kerberos/Makefile
2727 asn1/logotypecertextn/Makefile
2731 asn1/lte-rrc/Makefile
2734 asn1/mpeg-audio/Makefile
2735 asn1/mpeg-pes/Makefile
2737 asn1/ns_cert_exts/Makefile
2745 asn1/pkcs12/Makefile
2746 asn1/pkinit/Makefile
2747 asn1/pkixac/Makefile
2748 asn1/pkix1explicit/Makefile
2749 asn1/pkix1implicit/Makefile
2750 asn1/pkixproxy/Makefile
2751 asn1/pkixqualified/Makefile
2752 asn1/pkixtsp/Makefile
2755 asn1/q932-ros/Makefile
2766 asn1/sbc-ap/Makefile
2769 asn1/spnego/Makefile
2777 asn1/wlancertextn/Makefile
2779 asn1/x509af/Makefile
2780 asn1/x509ce/Makefile
2781 asn1/x509if/Makefile
2782 asn1/x509sat/Makefile
2789 epan/dfilter/Makefile
2790 epan/dissectors/Makefile
2791 epan/dissectors/dcerpc/Makefile
2792 epan/dissectors/pidl/Makefile
2793 epan/ftypes/Makefile
2796 epan/wspython/Makefile
2807 packaging/macosx/Info.plist
2808 packaging/macosx/Makefile
2809 packaging/macosx/osx-dmg.sh
2810 packaging/macosx/Wireshark_package.pmdoc/index.xml
2811 packaging/nsis/Makefile
2812 packaging/rpm/Makefile
2813 packaging/rpm/SPECS/Makefile
2814 packaging/rpm/SPECS/wireshark.spec
2815 packaging/svr4/Makefile
2816 packaging/svr4/checkinstall
2817 packaging/svr4/pkginfo
2819 plugins/asn1/Makefile
2820 plugins/docsis/Makefile
2821 plugins/ethercat/Makefile
2822 plugins/gryphon/Makefile
2823 plugins/irda/Makefile
2824 plugins/m2m/Makefile
2825 plugins/mate/Makefile
2826 plugins/opcua/Makefile
2827 plugins/profinet/Makefile
2828 plugins/stats_tree/Makefile
2829 plugins/unistim/Makefile
2830 plugins/wimax/Makefile
2831 plugins/wimaxasncp/Makefile
2832 plugins/wimaxmacphy/Makefile
2834 tools/lemon/Makefile
2840 dnl AC_CONFIG_FILES([tools/setuid-root.pl], [chmod +x tools/setuid-root.pl])
2845 if test "x$have_gtk" = "xyes"; then
2846 if test "x$with_gtk3" = "xyes"; then
2847 gtk_lib_message=" (with GTK+ 3"
2849 gtk_lib_message=" (with GTK+ 2"
2851 if test "x$have_ige_mac" = "xyes"; then
2852 gtk_lib_message="$gtk_lib_message and Mac OS X integration)"
2854 gtk_lib_message="$gtk_lib_message)"
2858 if test "x$have_qt" = "xyes" ; then
2859 enable_qtshark="yes"
2864 if test "x$enable_setcap_install" = "xyes" ; then
2865 setcap_message="yes"
2870 if test "x$enable_setuid_install" = "xyes" ; then
2871 setuid_message="yes"
2876 if test "x$DUMPCAP_GROUP" = "x" ; then
2877 dumpcap_group_message="(none)"
2879 dumpcap_group_message="$DUMPCAP_GROUP"
2882 if test "x$want_zlib" = "xno" ; then
2888 if test "x$want_lua" = "xyes" ; then
2894 if test "x$want_python" = "xno"; then
2897 python_message="yes"
2900 if test "x$want_portaudio" = "xyes" ; then
2901 portaudio_message="yes"
2903 portaudio_message="no"
2906 if test "x$want_ssl" = "xno" ; then
2912 if test "x$want_krb5" = "xno" ; then
2915 krb5_message="yes ($ac_krb5_version)"
2918 if test "x$have_good_c_ares" = "xyes" ; then
2919 c_ares_message="yes"
2924 if test "x$have_good_adns" = "xyes" ; then
2927 if test "x$have_good_c_ares" = "xyes" ; then
2928 adns_message="no (using c-ares instead)"
2934 if test "x$have_good_libcap" = "xyes" ; then
2935 libcap_message="yes"
2940 if test "x$have_good_geoip" = "xyes" ; then
2947 echo "The Wireshark package has been configured with the following options."
2948 echo " Build wireshark (Gtk+) : $have_gtk""$gtk_lib_message"
2949 echo " Build wireshark-qt : $enable_qtshark"
2950 echo " Build tshark : $enable_tshark"
2951 echo " Build capinfos : $enable_capinfos"
2952 echo " Build editcap : $enable_editcap"
2953 echo " Build dumpcap : $enable_dumpcap"
2954 echo " Build mergecap : $enable_mergecap"
2955 echo " Build reordercap : $enable_reordercap"
2956 echo " Build text2pcap : $enable_text2pcap"
2957 echo " Build randpkt : $enable_randpkt"
2958 echo " Build dftest : $enable_dftest"
2959 echo " Build rawshark : $enable_rawshark"
2960 echo " Build echld : $have_echld"
2962 echo " Save files as pcap-ng by default : $enable_pcap_ng_default"
2963 echo " Install dumpcap with capabilities : $setcap_message"
2964 echo " Install dumpcap setuid : $setuid_message"
2965 echo " Use dumpcap group : $dumpcap_group_message"
2966 echo " Use plugins : $have_plugins"
2967 echo " Use Lua library : $lua_message"
2968 echo " Use Python binding : $python_message"
2969 echo " Build rtp_player : $portaudio_message"
2970 echo " Build profile binaries : $enable_profile_build"
2971 echo " Use pcap library : $want_pcap"
2972 echo " Use zlib library : $zlib_message"
2973 echo " Use kerberos library : $krb5_message"
2974 echo " Use c-ares library : $c_ares_message"
2975 echo " Use GNU ADNS library : $adns_message"
2976 echo " Use SMI MIB library : $libsmi_message"
2977 echo " Use GNU crypto library : $gcrypt_message"
2978 echo " Use SSL crypto library : $ssl_message"
2979 echo " Use IPv6 name resolution : $enable_ipv6"
2980 echo " Use gnutls library : $tls_message"
2981 echo " Use POSIX capabilities library : $libcap_message"
2982 echo " Use GeoIP library : $geoip_message"
2983 echo " Use nl library : $libnl_message"