2 # Autoconf script for Wireshark
6 # Define variables for the components of the Wireshark version number.
8 m4_define([version_major], [2])
9 m4_define([version_minor], [1])
10 m4_define([version_micro], [0])
11 m4_define([version_micro_extra], version_micro)
12 m4_append([version_micro_extra], [])
14 AC_INIT(wireshark, [version_major.version_minor.version_micro_extra], http://bugs.wireshark.org/, , http://www.wireshark.org/)
18 # Minimum autoconf version we require.
20 # Variable expansion doesn't work in AC_PREREQ()
22 AC_SUBST(AC_MIN_VERSION)
24 dnl Make sure to keep ACLOCAL_AMFLAGS in Makefile.am and AC_CONFIG_MACRO_DIRS
25 dnl in configure.ac in sync, otherwise there will be an error running autogen.sh.
26 m4_ifdef([AC_CONFIG_MACRO_DIRS],AC_CONFIG_MACRO_DIRS([./aclocal-fallback]))
28 dnl Check for CPU / vendor / OS
29 dnl The user is encouraged to use either `AC_CANONICAL_BUILD', or
30 dnl `AC_CANONICAL_HOST', or `AC_CANONICAL_TARGET', depending on the
31 dnl needs. Using `AC_CANONICAL_TARGET' is enough to run the two other
34 dnl As nothing in the Wireshark is itself a build tool (we are not,
35 dnl for example, a compiler that generates machine code), we probably
36 dnl don't need AC_CANONICAL_TARGET, so, in theory, we should be able
37 dnl to use AC_CANONICAL_BUILD and AC_CANONICAL_HOST - or perhaps just
38 dnl AC_CANONICAL_HOST - instead. Note that we do have tools, such as
39 dnl lemon, that need to be built for the build machine, not for the
40 dnl host machine, so we might need both.
42 dnl This has to be done *after* AC_INIT, otherwise autogen.sh fails.
44 dnl AC_CANONICAL_BUILD
48 AM_INIT_AUTOMAKE([1.9 tar-ustar dist-bzip2 no-dist-gzip subdir-objects])
50 # Make Wireshark's version available in config.h
51 AC_DEFINE(VERSION_MAJOR, version_major, [Wireshark's major version])
52 AC_DEFINE(VERSION_MINOR, version_minor, [Wireshark's minor version])
53 AC_DEFINE(VERSION_MICRO, version_micro, [Wireshark's micro version])
55 AC_DEFINE(VERSION_FLAVOR, "Development Build", [Wireshark's package flavor])
60 # Checks for programs used in the main build process.
63 if test "$ac_cv_prog_cc_stdc" == "no"
65 AC_MSG_ERROR([The C compiler does not support standard C])
72 dnl Work around libtool bug (fixed in the version 1.5a?)
73 AC_DEFUN([AC_PROVIDE_AC_LIBTOOL_DLOPEN], )
76 if test ! -z "$CXX"; then
78 # OK, we found something AC_LANG_CXX thinks is a C++ compiler,
81 # Some UN*Xes have, by default, a case-insensitive file
82 # system, and AC_PROG_CXX looks for, among other things,
83 # "CC" as a C++ compiler, and, if you have a case-insensitive
84 # file system and a C compiler named "cc" (both true, by
85 # default, on OS X), AC_PROG_CXX may end up thinking it's
88 # So we check by feeding the purported C++ compiler a
89 # program using C++ features (iostream).
91 # We do this after AC_PROG_LIBTOOL; if we did so before, and
92 # cleared CXX if what we had isn't a C++ compiler, that'd
93 # get undone by AC_PROG_LIBTOOL for some reason.
95 AC_MSG_CHECKING(whether $CXX is a C++ compiler)
97 AC_LINK_IFELSE([AC_LANG_PROGRAM(
102 std::cout << "Hello World! ";
105 [AC_MSG_RESULT(yes)],
112 AC_PATH_PROG(PERL, perl)
115 AC_PATH_PROGS(PYTHON, python python3)
116 if test ! -z "$PYTHON"; then
118 # OK, we found Python; is it Python 2.5 or later?
119 # Note: we don't use named components for sys.version_info to get
120 # the major version number, as named components for version_info
121 # were apparently introduced in Python 2.7.
123 AC_MSG_CHECKING([whether $PYTHON is Python 2.5 or later])
124 python_major_version=`$PYTHON -c 'import sys; print (sys.version_info[[0]])'`
125 python_minor_version=`$PYTHON -c 'import sys; print (sys.version_info[[1]])'`
126 if test "$python_major_version" -eq 2 -a "$python_minor_version" -lt 5 ; then
128 AC_MSG_WARN([Building with Python $python_major_version.$python_minor_version may not work])
133 AC_MSG_ERROR(I couldn't find python; make sure it's installed and in your path)
137 # XXX - should autogen.sh check for YACC/Bison and Flex? A user building
138 # from a distribution tarball shouldn't have to have YACC/Bison or Flex,
139 # as the tarball should contain the results of running YACC/Bison on .y
140 # files and running Flex on .l files, but a user building from SVN
141 # will have to run YACC/Bison and Flex to process those files.
143 # On the other hand, what about users who use a distribution tarball to
144 # do development? They *shouldn't* - that's what the SVN repository is
145 # for - but they might. They'd get errors if they modify a .y or .l
146 # file and try to do a build - but the error should tell them that they
147 # need to get YACC/Bison and/or Flex.
149 # Then again, getting them shouldn't be too big of a burden.
151 # XXX - is the same true of pod2man and pod2html, or are they needed
152 # even when building from a distribution tarball?
156 AC_PATH_PROG(YACCDUMMY, $YACC)
157 if test "x$YACCDUMMY" = x
159 AC_MSG_ERROR(I couldn't find yacc (or bison or ...); make sure it's installed and in your path)
162 AC_PATH_PROG(LEX, flex)
165 AC_MSG_ERROR(I couldn't find flex; make sure it's installed and in your path)
167 AC_PATH_PROG(POD2MAN, pod2man)
168 if test "x$POD2MAN" = x
171 # The alternative is not to build the man pages....
173 AC_MSG_ERROR(I couldn't find pod2man; make sure it's installed and in your path)
175 AC_PATH_PROG(POD2HTML, pod2html)
176 if test "x$POD2HTML" = x
179 # The alternative is not to build the HTML man pages....
181 AC_MSG_ERROR(I couldn't find pod2html; make sure it's installed and in your path)
185 # Checks for programs used by Wireshark/TShark/etc.
189 # XXX - this looks for various HTML viewers on the host, not the target;
190 # we really want to know what's available on the target, for cross-builds.
191 # That would probably require us to, at run time, look for xdg-open and,
192 # if we don't find it, look for mozilla, htmlview, etc.
194 AC_PATH_PROG(HTML_VIEWER, xdg-open)
195 if test "x$HTML_VIEWER" != x
198 # XXX - the HTML_VIEWER shell variable is the full path of xdg-open.
199 # Define some variable to be that, so we just run that?
201 AC_DEFINE(HAVE_XDG_OPEN, 1, [Define if we have xdg-open])
204 # XXX - we have to define HTML_VIEWER for the prefs.c code that
205 # sets the default value of the Web browser preference, even
206 # though that preference won't be offered.
208 AC_DEFINE_UNQUOTED(HTML_VIEWER, "xdg-open", [HTML viewer, e.g. mozilla])
210 AC_PATH_PROG(HTML_VIEWER, htmlview)
211 if test "x$HTML_VIEWER" = x
213 AC_DEFINE_UNQUOTED(HTML_VIEWER, "mozilla", [HTML viewer, e.g. mozilla])
215 AC_DEFINE_UNQUOTED(HTML_VIEWER, "htmlview", [HTML viewer, e.g. mozilla])
220 # Set "ac_supports_gcc_flags" if the compiler is known to support GCC-style
221 # flags such as -pedantic, -W warning flags and -f feature flags. Currently,
222 # we assume GCC and clang do; other compilers should be added here.
224 # This is done to avoid getting tripped up by compilers that support
225 # those flags but give them a different meaning.
227 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
228 ac_supports_gcc_flags=yes
231 if test "x$CC_FOR_BUILD" = x
235 AC_SUBST(CC_FOR_BUILD)
236 AC_SUBST(CFLAGS_FOR_BUILD)
239 AC_PATH_PROG(DOXYGEN, doxygen)
240 AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, "yes", "no")
241 AM_CONDITIONAL(HAVE_DOXYGEN, test x$HAVE_DOXYGEN = xyes)
244 # Check for pkg-config and set PKG_CONFIG accordingly.
246 # This is referenced via AC_REQUIRE([PKG_PROG_PKG_CONFIG] in some macros
247 # like PKG_CHECK_MODULES. If the first call to such a macro is under an
248 # "if" statement, it's safer to call PKG_PROG_PKG_CONFIG directly, see
249 # the comments in acolocal.m4
251 # We want version 0.7 or better. (XXX - explain why. Is that just
252 # because our Qt tests were originally based on AM_PATH_GTK, and *it*
253 # requires 0.7 or better?)
255 PKG_PROG_PKG_CONFIG(0.7)
256 if test -z "$PKG_CONFIG"; then
257 AC_MSG_ERROR(I couldn't find pkg-config; make sure it's installed and in your path)
260 AC_ARG_ENABLE(osx-deploy-target,
261 AC_HELP_STRING( [--enable-osx-deploy-target],
262 [choose an OS X deployment target @<:@default=major release on which you're building@:>@]),
272 # Let the user specify an OS X release to use as a
273 # deplayment target; if they specify that we should
274 # have a deployment target but don't specify the
275 # deployment target, then, if we have SDKs available,
276 # pick the OS version on which the build is being done.
277 # This also causes the build to be done against an SDK
278 # rather than against the headers and libraries in
279 # /usr/include and /usr/lib.
281 # Check for an OS X deployment target early, so that
282 # as many tests using the compiler are done using the
283 # flags that we'll be using when building.
285 if test $enableval = no
288 # The user explicitly said
289 # --disable-osx-deploy-target, so don't build
293 elif test $enableval = yes
296 # The user said --enable-osx-deploy-target, but
297 # didn't say what version to target; target the
298 # major version number of the version of OS X on
299 # which we're running.
301 # (We quote the command so that we can use
302 # autoconf's M4 quoting characters, [ and ], in
303 # the sed expression.)
305 [deploy_target=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`]
307 deploy_target="$enableval"
313 # No. Fail, because whatever the user intended for us to
314 # do, we can't do it.
316 AC_MSG_ERROR([--enable-osx-deploy-target specified on an OS other than OS X])
328 # If we have SDKs available, default to targeting the major
329 # version number of the version of OS X on which we're
332 # (We quote the command so that we can use autoconf's
333 # M4 quoting characters, [ and ], in the sed expression.)
335 for i in /Developer/SDKs \
336 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \
337 /Library/Developer/CommandLineTools/SDKs
341 [deploy_target=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`]
349 # No. There's nothing to do.
355 if test ! -z "$deploy_target"
357 AC_MSG_CHECKING([whether we can build for OS X $deploy_target])
358 case $deploy_target in
362 # I'm not sure this would even work.
365 AC_ERROR([We don't support building for OS X $deploy_target])
370 # XXX - never tested.
373 SDKPATH="/Developer/SDKs/MacOSX10.3.9.sdk"
378 # Look for the oldest SDK we can find that's
379 # for an OS equal to or later than this one.
381 # XXX - for 10.4, do we need 10.4u? We're
382 # not currently doing fat builds (we'd need
383 # fat versions of the support libraries for
384 # that to be useful), but, if we do, we'd
389 # Get the real version - strip off the "10.".
390 # We'll worry about that if, as, and when there's ever
393 deploy_real_version=`echo "$deploy_target" | sed -n 's/10\.\(.*\)/\1/p'`
396 # Search each directory that might contain SDKs.
399 for sdksdir in /Developer/SDKs \
400 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \
401 /Library/Developer/CommandLineTools/SDKs
404 # Get a list of all the SDKs.
406 if ! test -d "$sdksdir"
409 # There is no directory with that name.
410 # Move on to the next one in the list,
417 # Get a list of all the SDKs in that directory,
420 # We have to use @<:@ for [ and @:>@ for ] to
421 # avoid m4 removing the square brackets.
423 sdklist=`(cd "$sdksdir"; ls -d MacOSX10.@<:@0-9@:>@*.sdk 2>/dev/null)`
428 # Get the real version for this SDK.
430 sdk_real_version=`echo "$sdk" | sed -n 's/MacOSX10\.\(.*\)\.sdk/\1/p'`
433 # Is it for the deployment target or
434 # some later release?
436 if test "$sdk_real_version" -ge "$deploy_real_version"
441 sdkpath="$sdksdir/$sdk"
446 if test -z "$sdkpath"
449 AC_MSG_ERROR([We couldn't find an SDK for OS X $deploy_target or later])
452 AC_MSG_RESULT([yes, with the 10.$sdk_real_version SDK])
457 # Add a -mmacosx-version-min flag to force tests that
458 # use the compiler, as well as the build itself, not to,
459 # for example, use compiler or linker features not supported
460 # by the minimum targeted version of the OS.
462 # Add an -isysroot flag to use the SDK.
464 CFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $CFLAGS"
465 CXXFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $CXXFLAGS"
466 LDFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $LDFLAGS"
469 # Add a -sdkroot flag to use with osx-app.sh.
471 OSX_APP_FLAGS="-sdkroot $SDKPATH"
474 # XXX - do we need this to build the Wireshark wrapper?
475 # XXX - is this still necessary with the -mmacosx-version-min
478 OSX_DEPLOY_TARGET="MACOSX_DEPLOYMENT_TARGET=$deploy_target"
481 # In the installer package XML file, give the deployment target
482 # as the minimum version.
484 OSX_MIN_VERSION="$deploy_target"
486 case $deploy_target in
490 # Only 32-bit builds are supported. 10.5
491 # (and 10.4?) had a bug that causes some BPF
492 # functions not to work with 64-bit userland
493 # code, so capturing won't work.
495 CFLAGS="-m32 $CFLAGS"
496 CXXFLAGS="-m32 $CXXFLAGS"
497 LDFLAGS="-m32 $LDFLAGS"
509 # In the installer package XML file, give the current OS
510 # version, minor version and all, as the minimum version.
511 # We can't guarantee that the resulting binary will work
512 # on older OS versions, not even older minor versions
513 # (original release or earlier software updates).
515 OSX_MIN_VERSION=`sw_vers -productVersion`
519 AC_SUBST(OSX_MIN_VERSION)
522 # Try to arrange for large file support.
527 # Look for math functions; use libm if necessary.
529 AC_SEARCH_LIBS(floor, m)
530 AC_SEARCH_LIBS(ceil, m)
531 AC_SEARCH_LIBS(exp, m)
532 AC_SEARCH_LIBS(log, m)
533 AC_SEARCH_LIBS(log10, m)
534 AC_SEARCH_LIBS(floorl, m,
537 AC_DEFINE(HAVE_FLOORL, 1, [Define if you have the floorl function.])
539 FLOORL_LO="floorl.lo")
544 # GUI toolkit options
547 AC_HELP_STRING( [--with-qt=@<:@yes/no/4/5@:>@],
548 [use Qt @<:@default=yes@:>@]),
549 with_qt="$withval", with_qt="unspecified")
552 AC_HELP_STRING( [--with-gtk2=@<:@yes/no@:>@],
553 [use GTK+ 2.0 @<:@default=no@:>@]),
554 with_gtk2="$withval", with_gtk2="unspecified")
557 AC_HELP_STRING( [--with-gtk3=@<:@yes/no@:>@],
558 [use GTK+ 3.0 instead of 2.0 @<:@default=yes@:>@]),
559 with_gtk3="$withval", with_gtk3="unspecified")
562 # Version 3.0 switched from LGPLv2.1+ to LGPLv3+, then switched back to
563 # LGPLv2.1+ in version 3.1.10.
564 # GnuTLS depends on GMP which switched from LGPLv2.1+ to LGPLv3+ in
565 # version 4.2.2, the switched to LGPLv3+ / GPLv2+ in version 6.0.0.
568 want_gnutls="if_available"
569 AC_ARG_WITH([gnutls],
570 AC_HELP_STRING( [--with-gnutls=@<:@yes/no@:>@],
571 [use GnuTLS library @<:@default=yes, if available@:>@]),
572 [ with_gnutls="$withval"; want_gnutls="yes" ], with_gnutls="yes")
574 if test "x$with_gnutls" = "xyes"; then
575 have_license_compatible_gnutls="no"
576 PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 3.1.10 ],
577 [ have_license_compatible_gnutls="yes" ], [ echo "GnuTLS >= 3.1.10 not found " ]
580 if test "x$have_license_compatible_gnutls" != "xyes"; then
581 PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.12.0 gnutls < 3],
582 [ have_license_compatible_gnutls="yes" ] , [ echo "GnuTLS >= 2.12.0, < 3.0 not found " ]
586 if test "x$have_license_compatible_gnutls" = "xyes"; then
587 echo "GnuTLS found, enabling SSL decryption"
588 AC_DEFINE(HAVE_LIBGNUTLS, 1, [Define to use GnuTLS library])
591 echo "GnuTLS with compatible license not found, disabling SSL decryption"
594 # Error out if the user explicitly requested gnutls
595 if test "x$want_gnutls" = "xyes"; then
596 AC_MSG_ERROR([GnuTLS crypto library was requested, but is not available])
603 want_gcrypt="if_available"
604 AC_ARG_WITH([gcrypt],
605 AC_HELP_STRING( [--with-gcrypt=@<:@yes/no@:>@],
606 [use gcrypt library @<:@default=yes, if available@:>@]),
607 [ with_gcrypt="$withval"; want_gcrypt="yes" ], with_gcrypt="yes")
609 if test "x$with_gcrypt" = "xyes"; then
610 AM_PATH_LIBGCRYPT(1.4.2,
612 echo "libgcrypt found, enabling decryption for ipsec, ssl, etc."
613 AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define to use libgcrypt])
617 if test x$libgcrypt_config_prefix != x ; then
618 AC_MSG_ERROR([[libgcrypt not found; install libgcrypt-devel package for your system]])
620 echo "libgcrypt not found, disabling decryption for ipsec, ssl, etc."
624 # Error out if the user explicitly requested gcrypt
625 if test "x$want_gcrypt" = "xyes"; then
626 AC_MSG_ERROR([libgcrypt library was requested, but is not available])
633 AC_HELP_STRING([--with-libnl@<:@=VERSION@:>@],
634 [use libnl (force version VERSION, if supplied) @<:@default: yes, if available@:>@]),
636 if test "x$withval" = "xno"
639 elif test "x$withval" = "xyes"
643 elif test "x$withval" = "x1"
647 elif test "x$withval" = "x2"
651 elif test "x$withval" = "x3"
656 AC_MSG_ERROR(["$withval" is not a valid argument to --with-libnl])
660 # Use libnl if it's present, otherwise don't.
662 want_libnl=ifavailable
666 # Libnl is Linux-specific.
671 AC_MSG_CHECKING(whether to use libnl for various network interface purposes)
673 if test x$want_libnl = "xno"; then
678 # Test for specific libnl versions only if no version
679 # was specified by the user or if the version in question
680 # was requested by the user.
682 if test x$libnl_version = "xany" -o x$libnl_version = "x3"; then
683 PKG_WIRESHARK_CHECK_SYSTEM_MODULES(LIBNL3, [libnl-route-3.0 >= 3.0 libnl-genl-3.0] >= 3.0, [have_libnl3=yes], [have_libnl3=no])
685 if test x$libnl_version = "xany" -o x$libnl_version = "x2"; then
686 PKG_WIRESHARK_CHECK_SYSTEM_MODULES(LIBNL2, libnl-2.0 >= 2.0, [have_libnl2=yes], [have_libnl2=no])
688 if test x$libnl_version = "xany" -o x$libnl_version = "x1"; then
689 PKG_WIRESHARK_CHECK_SYSTEM_MODULES(LIBNL1, libnl-1 >= 1.0, [have_libnl1=yes], [have_libnl1=no])
691 if (test "${have_libnl3}" = "yes"); then
692 CFLAGS="$CFLAGS $LIBNL3_CFLAGS"
693 LIBS="$LIBS $LIBNL3_LIBS"
694 AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
695 AC_DEFINE(HAVE_LIBNL3, 1, [libnl version 3])
696 libnl_message="yes (v3)"
698 elif (test "${have_libnl2}" = "yes"); then
699 CFLAGS="$CFLAGS $LIBNL2_CFLAGS"
700 LIBS="$LIBS $LIBNL2_LIBS"
701 AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
702 AC_DEFINE(HAVE_LIBNL2, 1, [libnl version 2])
703 libnl_message="yes (v2)"
705 elif (test "${have_libnl1}" = "yes"); then
706 CFLAGS="$CFLAGS $LIBNL1_CFLAGS"
707 LIBS="$LIBS $LIBNL1_LIBS"
708 AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
709 AC_DEFINE(HAVE_LIBNL1, 1, [libnl version 1])
710 libnl_message="yes (v1)"
713 if test x$want_libnl = "xyes"; then
714 case "$libnl_version" in
717 AC_MSG_ERROR("I couldn't find libnl even though you manually enabled it.")
721 AC_MSG_ERROR("I couldn't find libnl version $libnl_version even though you manually enabled it.")
728 AC_MSG_CHECKING([if nl80211.h is new enough])
729 AC_TRY_COMPILE([#include <linux/nl80211.h>],
730 [int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER;
731 x |= NL80211_ATTR_SUPPORTED_IFTYPES;
732 x |= NL80211_ATTR_SUPPORTED_COMMANDS;
733 x |= NL80211_ATTR_WIPHY_FREQ;
734 x |= NL80211_CHAN_NO_HT;
736 [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211, 1, [nl80211.h is new enough])],
739 AC_MSG_CHECKING([for NL80211_SET_CHANNEL])
740 AC_TRY_COMPILE([#include <linux/nl80211.h>],
741 [enum nl80211_commands x = NL80211_CMD_SET_CHANNEL;],
742 [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211_CMD_SET_CHANNEL, 1, [SET_CHANNEL is supported])],
745 AC_MSG_CHECKING([for NL80211_SPLIT_WIPHY_DUMP])
746 AC_TRY_COMPILE([#include <linux/nl80211.h>],
747 [enum nl80211_protocol_features x = NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP;],
748 [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211_SPLIT_WIPHY_DUMP, 1, [SPLIT_WIPHY_DUMP is supported])],
753 if test x$want_libnl != "xno" -a x$want_libnl != "xifavailable"; then
754 AC_MSG_WARN([libnl is Linux-specific, ignoring --with-libnl])
759 # FIXME: currently the path argument to with-libsmi is being ignored
763 # Check for programs used when building DocBook documentation.
766 # Check for a2x (convert asciidoc to another format)
767 AC_PATH_PROG(A2X, a2x)
768 AC_CHECK_PROG(HAVE_A2X, a2x, "yes", "no")
769 AM_CONDITIONAL(HAVE_A2X, test x$HAVE_A2X = xyes)
771 # Check for fop (translate .fo to e.g. pdf)
772 AC_PATH_PROG(FOP, fop)
773 AC_CHECK_PROG(HAVE_FOP, fop, "yes", "no")
774 AM_CONDITIONAL(HAVE_FOP, test x$HAVE_FOP = xyes)
776 # TODO: HAVE_LYNX and HAVE_W3M are unused. Maybe require one of them
777 # to be found when a2x is enabled? Otherwise it will fail later...
778 # Check for lynx (asciidoc text format from html)
779 AC_PATH_PROG(LYNX, lynx)
780 AC_CHECK_PROG(HAVE_LYNX, lynx, "yes", "no")
781 AM_CONDITIONAL(HAVE_LYNX, test x$HAVE_LYNX = xyes)
783 # Check for w3m (asciidoc text format from html)
784 AC_PATH_PROG(W3M, w3m)
785 AC_CHECK_PROG(HAVE_W3M, w3m, "yes", "no")
786 AM_CONDITIONAL(HAVE_W3M, test x$HAVE_W3M = xyes)
789 AC_PATH_PROG(XMLLINT, xmllint)
790 AC_CHECK_PROG(HAVE_XMLLINT, xmllint, "yes", "no")
791 AM_CONDITIONAL(HAVE_XMLLINT, test x$HAVE_XMLLINT = xyes)
794 AC_PATH_PROG(XSLTPROC, xsltproc)
795 AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, "yes", "no")
796 AM_CONDITIONAL(HAVE_XSLTPROC, test x$HAVE_XSLTPROC = xyes)
799 # Check for packaging utilities
800 # For now, we check to see if the various packaging utilites are in our
801 # path. I'm too lazy to write code to go hunt for them. - Gerald
805 # (Lets you install the desktop files.)
807 AC_PATH_PROG(DESKTOP_FILE_INSTALL, desktop-file-install)
810 AC_CHECK_PROG(HAVE_PKGPROTO, pkgproto, "yes", "no")
811 AC_CHECK_PROG(HAVE_PKGMK, pkgmk, "yes", "no")
812 AC_CHECK_PROG(HAVE_PKGTRANS, pkgtrans, "yes", "no")
814 if test x$HAVE_PKGPROTO = xyes -a x$HAVE_PKGMK = xyes \
815 -a x$HAVE_PKGTRANS = xyes ; then
816 HAVE_SVR4_PACKAGING=yes
818 HAVE_SVR4_PACKAGING=no
820 AC_SUBST(HAVE_SVR4_PACKAGING)
823 AC_WIRESHARK_RPM_CHECK
827 AC_CHECK_PROG(HAVE_DPKG_BUILDPACKAGE, dpkg-buildpackage, "yes", "no")
830 AC_CHECK_PROG(HAVE_XCODEBUILD, xcodebuild, "yes", "no")
831 AC_CHECK_PROG(HAVE_HDIUTIL, hdiutil, "yes", "no")
832 AC_CHECK_PROG(HAVE_BLESS, bless, "yes", "no")
834 if test x$HAVE_XCODEBUILD = xyes -a x$HAVE_HDIUTIL = xyes \
835 -a x$HAVE_BLESS = xyes ; then
836 HAVE_OSX_PACKAGING=yes
838 HAVE_OSX_PACKAGING=no
840 AC_SUBST(HAVE_OSX_PACKAGING)
843 # Use this as a proxy for "is this OS X" (just in case somebody actually
844 # built and installed Darwin as an OS, perhaps with some X11-based GUI,
845 # don't look for Darwin).
847 AC_CHECK_PROG(have_sw_vers, sw_vers, "yes", "no")
848 AM_CONDITIONAL(NOT_OS_X, test "x$have_sw_vers" = "xno")
851 # Some compilers have to be told to fail when passed an unknown -W flag;
852 # make sure we do that.
854 AC_WIRESHARK_CHECK_UNKNOWN_WARNING_OPTION_ERROR
857 # Some C++ compilers have to be told to fail when passed a -W flag that
858 # they don't think should apply to C++; make sure we do that.
860 AC_WIRESHARK_CHECK_NON_CXX_WARNING_OPTION_ERROR
863 # Try to add some additional checks to CFLAGS.
864 # These are not enabled by default, because the warnings they produce
865 # are very hard or impossible to eliminate.
867 AC_ARG_ENABLE(extra-compiler-warnings,
868 AC_HELP_STRING( [--enable-extra-compiler-warnings],
869 [do additional compiler warnings @<:@default=no@:>@]),
871 wireshark_extra_flags=$enableval
872 if test $enableval != no
875 # The following are for C and C++
877 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpedantic)
878 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-variadic-macros)
880 # Various code blocks this one.
882 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Woverflow)
883 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fstrict-overflow -Wstrict-overflow=4)
885 # Due to various places where APIs we don't control
886 # require us to cast away constness, we can probably
887 # never enable this one with -Werror.
889 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-qual)
891 # Some generated ASN.1 dissectors block this one;
892 # multiple function declarations for the same
893 # function are being generated.
895 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wredundant-decls)
897 # Some loops are safe, but it's hard to convince the
900 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunsafe-loop-optimizations)
902 # All the registration functions block these for now.
904 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-prototypes)
905 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-declarations)
907 # A bunch of "that might not work on SPARC" code blocks
910 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-align)
912 # Works only with Clang
914 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunreachable-code)
916 # Works only with Clang but generates a lot of warnings
917 # (about glib library not using Doxygen)
919 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdocumentation)
922 # The following are C only, not C++
924 # Due to various places where APIs we don't control
925 # require us to cast away constness, we can probably
926 # never enable this one with -Werror.
928 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wbad-function-cast, C)
932 # Try to add ASAN address analyze.
933 # Only needed for analyse
936 AC_HELP_STRING( [--enable-asan],
937 [Enable AddressSanitizer (ASAN) for debugging (May be slow down)@<:@default=no@:>@]),
940 # With Clang >= 3.5 Leak detection is enable by default
941 # and no yet all leak is fixed...
942 # use ASAN_OPTIONS=detect_leaks=0 to disable detect_leaks
944 # XXX shouldn't this also be added to LDFLAGS?
945 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fsanitize=address)
952 # The following are for C and C++
954 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wall -W) # -W is now known as -Wextra
955 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wextra) # -W is now known as -Wextra
956 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wendif-labels)
957 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpointer-arith)
958 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Warray-bounds)
959 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wformat-security)
960 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fwrapv)
961 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fno-strict-overflow)
962 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fno-delete-null-pointer-checks)
963 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wvla)
964 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Waddress)
965 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wattributes)
966 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdiv-by-zero)
967 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wignored-qualifiers)
968 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpragmas)
969 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-overlength-strings)
970 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wwrite-strings)
971 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-long-long)
972 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wheader-guard)
973 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunused-const-variable)
975 # The following are C only, not C++
977 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wc++-compat, C)
978 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdeclaration-after-statement, C)
983 # Make sure -Wshadow doesn't complain about variables in function and
984 # function pointer declarations shadowing other variables; if not, don't
985 # turn it on, as some versions of GCC (including the one in at least
986 # some Xcode versions that came with Mac OS X 10.5) complain about
989 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshadow, C,
991 extern int bar(int a);
997 int (*fptr)(int a) = bar;
1002 [warns about variables in function declarations shadowing other variables])
1004 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-pointer-sign, C)
1005 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wold-style-definition, C)
1006 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wstrict-prototypes, C)
1008 # Unfortunately some versions of gcc generate logical-op warnings when strchr()
1009 # is given a constant string.
1010 # gcc versions 4.3.2 and 4.4.5 are known to have the problem.
1011 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wlogical-op, C,
1015 int foo(const char *, int);
1019 foo(const char *sep, int c)
1021 if (strchr (sep, c) != NULL)
1030 return foo("<", 'a');
1033 [generates warnings from strchr()])
1035 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wjump-misses-init, C)
1036 # The Qt headers generate a ton of shortening errors on 64-bit systems
1037 # so only enable this for C for now.
1038 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshorten-64-to-32, C)
1041 # Use the faster pre gcc 4.5 floating point precision if available.
1043 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fexcess-precision=fast)
1046 # Try to have the compiler default to hiding symbols, so that only
1047 # symbols explicitly exported with WS_DLL_PUBLIC will be visible
1048 # outside (shared) libraries; that way, more UN*X builds will catch
1049 # failures to export symbols, rather than having that fail only on
1052 # GCC and GCC-compatible compilers
1054 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fvisibility=hidden)
1055 if test "x$can_add_to_cflags" = "xno"
1060 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-xldscope=hidden)
1061 if test "x$can_add_to_cflags" = "xno"
1063 # TODO add other ways of hiding symbols
1064 AC_MSG_WARN(Compiler will export all symbols from shared libraries)
1068 AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--as-needed])
1069 ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,-M])
1070 ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--cref])
1071 # AC_WIRESHARK_LDFLAGS_CHECK([-flto])
1072 # AC_WIRESHARK_LDFLAGS_CHECK([-fwhopr])
1073 # AC_WIRESHARK_LDFLAGS_CHECK([-fwhole-program])
1076 # Put -fPIE in PIE_CFLAGS and -pie in PIE_LDFLAGS if we can use them,
1077 # so that we can build dumpcap PIE - it may run with elevated
1078 # privileges, and using PIE means the OS can run it at random locations
1079 # in the address space to make attacks more difficult.
1081 WS_CHECKED_CFLAGS_before_pie="$WS_CHECKED_CFLAGS"
1082 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fPIE, C)
1083 if test "x$can_add_to_cflags" = "xyes"
1086 WS_CHECKED_CFLAGS="$WS_CHECKED_CFLAGS_before_pie"
1088 LDFLAGS_before_pie="$LDFLAGS"
1089 AC_WIRESHARK_LDFLAGS_CHECK([-fPIE -pie])
1090 if test "x$LDFLAGS" != "x$LDFLAGS_before_pie"
1097 LDFLAGS="$LDFLAGS_before_pie"
1101 AC_SUBST(PIE_CFLAGS)
1102 AC_SUBST(PIE_LDFLAGS)
1104 WS_CHECKED_CFLAGS_before_simd="$WS_CHECKED_CFLAGS"
1105 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-msse4.2, C)
1106 if test "x$can_add_to_cflags" = "xyes"
1109 # The compiler supports -msse4.2; use that to enable SSE 4.2.
1111 # Restore CFLAGS. We only want to apply -msse4.2 to
1112 # wsutil/ws_mempbrk_sse42.c, as the SSE4.2 code there
1113 # is run only if the hardware supports it, but other
1114 # code would do no such checks.
1116 WS_CHECKED_CFLAGS="$WS_CHECKED_CFLAGS_before_simd"
1117 ac_sse4_2_flag=-msse4.2
1120 # Try -xarch=sse4_2; that's the flag for Sun's compiler.
1122 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-xarch=sse4_2, C)
1123 if test "x$can_add_to_cflags" = "xyes"
1126 # The compiler supports -xarch=sse4_2; use that to
1129 # Restore CFLAGS; see above.
1131 WS_CHECKED_CFLAGS="$WS_CHECKED_CFLAGS_before_simd"
1132 ac_sse4_2_flag=-xarch=sse4_2
1137 # All AC_WIRESHARK_COMPILER_FLAGS_CHECK are done, do not call it again!
1138 # Prepend them to the user-specified CFLAGS/CXXFLAGS.
1140 CFLAGS="$WS_CHECKED_CFLAGS $CFLAGS"
1141 CXXFLAGS="$WS_CHECKED_CXXFLAGS $CXXFLAGS"
1143 if test "x$ac_sse4_2_flag" != x; then
1145 # OK, we have a compiler flag to enable SSE 4.2.
1147 # Make sure we have the necessary headers for the SSE4.2 intrinsics
1148 # and that we can use them.
1150 # First, check whether we have emmintrin.h and can use it
1151 # *without* the SSE 4.2 flag.
1153 AC_MSG_CHECKING([whether there is emmintrin.h header and we can use it])
1155 [#include <emmintrin.h>],
1158 emmintrin_h_works=yes
1159 AC_MSG_RESULT([yes])
1162 emmintrin_h_works=no
1168 # OK, if that works, see whether we have nmmintrin.h and
1169 # can use it *with* the SSE 4.2 flag.
1171 if test "x$emmintrin_h_works" = "xyes"; then
1173 # Add the SSE4.2 flags to the beginning of CFLAGS,
1174 # in case the user explicitly specified -mno-sse4.2
1175 # (or in case Gentoo's build tools did so); if they
1176 # did so, we only want this to work if we can use
1177 # the #pragma to override that for ws_mempbrk_sse42.c,
1178 # and putting it at the beginning means that the
1179 # CFLAGS setting in the environment will come later
1182 AC_MSG_CHECKING([whether there is nmmintrin.h header and we can use it])
1183 saved_CFLAGS="$CFLAGS"
1184 CFLAGS="$ac_sse4_2_flag $CFLAGS"
1186 [#include <nmmintrin.h>],
1190 AC_DEFINE(HAVE_SSE4_2, 1, [Support SSSE4.2 (Streaming SIMD Extensions 4.2) instructions])
1191 CFLAGS_SSE42="$ac_sse4_2_flag"
1192 AC_MSG_RESULT([yes])
1199 CFLAGS="$saved_CFLAGS"
1206 dnl build libwsutil_sse42 only if there is SSE4.2
1207 AM_CONDITIONAL(SSE42_SUPPORTED, test "x$have_sse42" = "xyes")
1208 AC_SUBST(CFLAGS_SSE42)
1211 # If we're running GCC or clang define _U_ to be "__attribute__((unused))"
1212 # so we can use _U_ to flag unused function parameters and not get warnings
1213 # about them. Otherwise, define _U_ to be an empty string so that _U_ used
1214 # to flag an unused function parameters will compile with other compilers.
1216 # XXX - similar hints for other compilers?
1218 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
1219 AC_DEFINE(_U_, __attribute__((unused)), [Hint to the compiler that a function parameters is not used])
1221 AC_DEFINE(_U_, , [Hint to the compiler that a function parameters is not used])
1224 # If we're running GCC or CLang, use FORTIFY_SOURCE=2
1225 # (only if the GCC 'optimization level' > 0).
1227 # See: http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html
1228 # See: http://sourceware.org/bugzilla/show_bug.cgi?id=13979
1230 # Note: FORTIFY_SOURCE is only effective for gcc optimization level > 0 (-O1, etc)
1231 AC_WIRESHARK_GCC_FORTIFY_SOURCE_CHECK
1234 # If the compiler supports GCC-style flags, enable a barrier "stop on
1236 # This barrier is set for a very large part of the code. However, it is
1237 # typically not set for "generated" code (flex, ans2wrs, idl2wrs, ...)
1239 warnings_as_errors_default="yes"
1240 AC_MSG_CHECKING(whether we should treat compiler warnings as errors)
1241 AC_ARG_ENABLE(warnings-as-errors,
1242 AC_HELP_STRING( [--enable-warnings-as-errors],
1243 [treat warnings as errors (only for GCC or clang) @<:@default=yes, unless extra compiler warnings are enabled@:>@]),
1245 if test "x$ac_supports_gcc_flags" = "xyes" -a "x$enableval" = "xyes"; then
1246 with_warnings_as_errors="yes"
1249 with_warnings_as_errors="no"
1254 if test "x$ac_supports_gcc_flags" = "xyes" -a "x$wireshark_extra_flags" = "x" -a "x$warnings_as_errors_default" = "xyes"; then
1255 with_warnings_as_errors="yes"
1258 with_warnings_as_errors="no"
1263 AM_CONDITIONAL(HAVE_WARNINGS_AS_ERRORS, test "x$with_warnings_as_errors" = "xyes")
1266 # Add any platform-specific compiler flags needed.
1268 AC_MSG_CHECKING(for platform-specific compiler flags)
1269 if test "x$GCC" = "xyes" ; then
1271 # GCC - do any platform-specific tweaking necessary.
1275 # the X11 headers don't automatically include prototype info
1276 # and a lot don't include the return type
1277 CPPFLAGS="$CPPFLAGS -DFUNCPROTO=15"
1278 CFLAGS="$CFLAGS -Wno-return-type"
1279 CXXFLAGS="$CXXFLAGS -Wno-return-type"
1280 AC_MSG_RESULT(GCC on Solaris - added -Wno-return-type -DFUNCPROTO=15)
1283 AC_MSG_RESULT(none needed)
1288 # Not GCC - assume it's the vendor's compiler.
1293 # AC_PROG_CC_STDC should already have added whatever
1294 # flags are necessary for ISO C - C99 if available,
1295 # otherwise C89 - with extensions.
1297 # Add +O2, for optimization, as suggested by Jost Martin.
1298 # XXX - works with "-g"?
1300 # +O2 is supported both by the C and C++ compiler.
1302 CFLAGS="+O2 $CFLAGS"
1303 if test "$CC" = "$CC_FOR_BUILD"; then
1305 # We're building the build tools with the same
1306 # compiler as the one with which we're building
1307 # Wireshark, so add the flags to the flags for
1308 # that compiler as well.
1310 CFLAGS_FOR_BUILD="-Ae +O2 $CFLAGS"
1312 CXXFLAGS="+O2 $CXXFLAGS"
1313 AC_MSG_RESULT(HP C/C++ compiler - added +O2)
1317 # Crank up the warning level.
1320 CXXFLAGS="$CXXFLAGS +w2"
1323 AC_MSG_RESULT(none needed)
1329 # Add any platform-specific linker flags needed.
1331 AC_MSG_CHECKING(for platform-specific linker flags)
1335 # Add -Wl,-single_module to the LDFLAGS used with shared
1336 # libraries, to fix some error that show up in some cases;
1337 # some Apple documentation recommends it for most shared
1340 LDFLAGS_SHAREDLIB="-Wl,-single_module"
1342 # Add -Wl,-headerpad_max_install_names to the LDFLAGS, as
1343 # code-signing issues is running out of padding space.
1345 # Add -Wl,-search_paths_first to make sure that if we search
1346 # directories A and B, in that order, for a given library, a
1347 # non-shared version in directory A, rather than a shared
1348 # version in directory B, is chosen (so we can use
1349 # --with-pcap=/usr/local to force all programs to be linked
1350 # with a static version installed in /usr/local/lib rather than
1351 # the system version in /usr/lib).
1353 LDFLAGS="-Wl,-headerpad_max_install_names -Wl,-search_paths_first $LDFLAGS"
1354 AC_MSG_RESULT([Apple linker - added -Wl,-single_module to shared library linker flags and -Wl,-headerpad_max_install_names -Wl,-search_paths_first and -Wl,-headerpad_max_install_names to all linker flags])
1358 # Shared libraries in cygwin/Win32 must never contain
1359 # undefined symbols.
1361 LDFLAGS="$LDFLAGS -no-undefined"
1362 AC_MSG_RESULT(CygWin GNU ld - added -no-undefined)
1365 AC_MSG_RESULT(none needed)
1368 AC_SUBST(LDFLAGS_SHAREDLIB)
1370 # Enable silent builds by default
1371 # Verbose builds can be enabled with "./configure
1372 # --enable-silent-rules ..." or "make V=1 ..."
1373 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
1374 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
1377 # On "Darwin", which we assume to mean "OS X" rather than "iOS" or
1378 # "just Darwin" (as we don't currently support iOS, and as I don't
1379 # think you can build and run "just Darwin" as an OS for PCs), we
1380 # arrange to build some programs with Application Services so they
1381 # can launch Web browsers and Finder windows, arrange to build some
1382 # programs with System Configuration so they can get "friendly names"
1383 # and other information about interfaces, and build any programs that
1384 # use either of those frameworks or that report version information
1385 # with Core Foundation as the frameworks in question use it and as we
1386 # get version information from plists and thus need Core Foundation
1387 # to process those plists.
1392 AC_DEFINE(HAVE_OS_X_FRAMEWORKS, 1, [Define to 1 if you have OS X frameworks])
1393 APPLICATIONSERVICES_FRAMEWORKS="-framework ApplicationServices"
1394 SYSTEMCONFIGURATION_FRAMEWORKS="-framework SystemConfiguration"
1395 COREFOUNDATION_FRAMEWORKS="-framework CoreFoundation"
1398 # OK, so we have the OS X frameworks; do they include
1399 # CFPropertyListCreateWithStream, or do we have
1400 # to fall back on CFPropertyListCreateFromStream?
1401 # (They only differ in the error return, which we
1402 # don't care about. And, no, we shouldn't just
1403 # use CFPropertyListCreateFromStream, because it's
1404 # deprecated in newer releases.)
1406 ac_save_LIBS="$LIBS"
1407 LIBS="$LIBS $COREFOUNDATION_FRAMEWORKS"
1408 AC_CHECK_FUNCS(CFPropertyListCreateWithStream)
1409 LIBS="$ac_save_LIBS"
1412 AC_SUBST(APPLICATIONSERVICES_FRAMEWORKS)
1413 AC_SUBST(SYSTEMCONFIGURATION_FRAMEWORKS)
1414 AC_SUBST(COREFOUNDATION_FRAMEWORKS)
1417 # On Solaris, check whether we have getexecname().
1421 AC_CHECK_FUNC(getexecname)
1425 dnl Look in /usr/local for header files and libraries ?
1426 dnl XXX FIXME don't include /usr/local if it is already in the system
1427 dnl search path as this causes gcc 3.2 on Linux to complain about a change
1428 dnl of the system search order for includes
1429 AC_ARG_ENABLE(usr-local,
1430 AC_HELP_STRING( [--enable-usr-local],
1431 [look for headers and libs in /usr/local tree @<:@default=yes@:>@]),
1432 ac_cv_enable_usr_local=$enableval,ac_cv_enable_usr_local=yes)
1434 AC_MSG_CHECKING(whether to use /usr/local for headers and libraries)
1435 if test "x$ac_cv_enable_usr_local" = "xyes" ; then
1436 if test -d "/usr/local"; then
1439 # Arrange that we search for header files in the source directory
1440 # and in its "wiretap" subdirectory, as well as in "/usr/local/include",
1441 # as various packages we use ("libpcap", "zlib", "adns")
1442 # may have been installed under "/usr/local/include".
1444 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
1447 # Arrange that we search for libraries in "/usr/local/lib".
1449 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, /usr/local/lib)
1458 # If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
1463 AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
1464 if test x$LD_LIBRARY_PATH != x ; then
1465 LIBS="$LIBS -R$LD_LIBRARY_PATH"
1466 AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
1468 AC_MSG_RESULT(no -- this may be a problem in a few seconds)
1474 # Check for versions of "sed" inadequate to handle, in libtool, a list
1475 # of object files as large as the list in Wireshark.
1477 # On Solaris, we check for "/bin/sed", "/usr/bin/sed", and "/usr/ucb/sed",
1478 # as both "/usr/bin/sed" (which is also "/bin/sed", as "/bin" is just a
1479 # symlink to "/usr/bin", but people may have "/bin" before "/usr/bin" in
1480 # their search path) and "/usr/ucb/sed" are inadequate; "/usr/xpg4/bin/sed"
1481 # is the only "sed" that comes with Solaris that can handle Wireshark.
1483 # Add any checks here that are necessary for other OSes.
1485 AC_PATH_PROG(SED, sed)
1488 AC_MSG_ERROR(I couldn't find sed; make sure it's installed and in your path)
1490 AC_WIRESHARK_GNU_SED_CHECK
1491 if test "$HAVE_GNU_SED" = no ; then
1494 AC_MSG_CHECKING(whether one of /usr/bin/sed or /bin/sed or /usr/ucb/sed will be used)
1496 /bin/sed|/usr/bin/sed|/usr/ucb/sed)
1498 AC_MSG_ERROR([change your path to search /usr/xpg4/bin or directory containing GNU sed before /usr/bin (and /bin and /usr/ucb)])
1513 # Enable/disable wireshark
1514 AC_ARG_ENABLE(wireshark,
1515 AC_HELP_STRING( [--enable-wireshark],
1516 [build the Wireshark GUI (with Gtk+, Qt, or both) @<:@default=yes@:>@]),
1517 enable_wireshark=$enableval,enable_wireshark=yes)
1518 AM_CONDITIONAL(BUILDING_WIRESHARK, test x$enable_wireshark = xyes)
1520 AC_ARG_ENABLE(packet-editor,
1521 AC_HELP_STRING( [--enable-packet-editor],
1522 [add support for packet editor in Wireshark @<:@default=yes@:>@]),
1523 enable_packet_editor=$enableval,enable_packet_editor=yes)
1524 if test x$enable_packet_editor = xyes; then
1525 AC_DEFINE(WANT_PACKET_EDITOR, 1, [Support for packet editor])
1528 AC_ARG_ENABLE(profile-build,
1529 AC_HELP_STRING( [--enable-profile-build],
1530 [build profile-ready binaries @<:@default=no@:>@]),
1531 enable_profile_build=$enableval,enable_profile_build=no)
1532 AM_CONDITIONAL(USE_PROFILE_BUILD, test x$enable_profile_build = xyes)
1533 AC_MSG_CHECKING(if profile builds must be generated)
1534 if test "x$enable_profile_build" = "xyes" ; then
1535 if test "x$GCC" = "xyes" -o "x$CLANG" = "xyes" ; then
1537 CFLAGS=" -pg $CFLAGS"
1538 CXXFLAGS=" -pg $CXXFLAGS"
1541 echo "Building profile binaries currently only supported for GCC and clang."
1547 # Create DATAFILE_DIR #define for config.h
1548 datafiledir=$datadir/wireshark
1550 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1551 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1552 # Ugly hack, but I don't see how this problem can be solved
1553 # properly that DATAFILE_DIR had a value starting with
1554 # "${prefix}/" instead of e.g. "/usr/local/"
1555 eval eval echo "$datafiledir"
1557 AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$datafiledir", [Directory for data])
1559 # Create DOC_DIR #define for config.h
1561 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1562 test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1563 # Ugly hack, but I don't see how this problem can be solved
1564 # properly that DOC_DIR had a value starting with
1565 # "${prefix}/" instead of e.g. "/usr/local/"
1566 eval eval echo "$docdir"
1568 AC_DEFINE_UNQUOTED(DOC_DIR, "$docdir", [Directory for docs])
1570 GTK2_MIN_VERSION=2.12.0
1571 AC_SUBST(GTK2_MIN_VERSION)
1572 GTK3_MIN_VERSION=3.0.0
1573 AC_SUBST(GTK3_MIN_VERSION)
1574 QT_MIN_VERSION=4.7.0
1575 AC_SUBST(QT_MIN_VERSION)
1576 # GTK+ and Qt checks; we require GTK+ $GTK2_MIN_VERSION or later or
1577 # GTK3_MIN_VERSION or later or Qt $QT_MIN_VERSION or later.
1579 # We only do those if we're going to be building Wireshark;
1580 # otherwise, we don't have any GUI to build, so we don't use
1583 # We don't add $GTK_LIBS or $Qt_LIBS to LIBS, because we don't want to
1584 # force all programs to be built with GTK+ or Qt.
1586 # Release dates for GTK+ versions:
1587 # https://en.wikipedia.org/wiki/GTK+#Releases
1588 # 2.12.0: 14 Sep 2007
1589 # 2.14.0: 04 Sep 2008
1590 # 2.16.0: 13 Mar 2009
1591 # 2.18.0: 23 Sep 2009
1592 # 2.20.0: 23 Mar 2010
1593 # 2.22.0: 23 Sep 2010
1594 # 2.24.0: 30 Jan 2011
1595 # 3.0.0: 10 Feb 2011
1596 # 3.2.0: 25 Sep 2011
1597 # 3.4.0: 26 Mar 2012
1598 # 3.6.0: 24 Sep 2012
1599 # 3.8.0: 25 Mar 2013
1600 # 3.10.0: 23 Sep 2013
1601 # 3.12.0: 25 Mar 2014
1602 # 3.14.0: 30 Sep 2014
1603 # 3.16.0: 22 Mar 2015
1604 # 3.18.0 22 Sep 2015
1606 # Release dates for Qt versions:
1607 # https://en.wikipedia.org/wiki/List_of_Qt_releases
1608 # 4.6.0: 01 Dec 2009
1609 # 4.7.0: 21 Sep 2010
1610 # 4.8.0: 15 Dec 2011
1611 # 5.0.0: 19 Dec 2012
1612 # 5.1.0: 03 Jul 2013
1613 # 5.2.0: 12 Dec 2013
1614 # 5.3.0: 20 May 2014
1615 # 5.4.0: 10 Dec 2015
1616 # 5.5.0: 01 Jul 2015
1620 if test "x$enable_wireshark" = "xyes"; then
1621 if test "x$with_gtk2" = "xunspecified" -a \
1622 "x$with_gtk3" = "xunspecified" -a \
1623 "x$with_qt" = "xunspecified"; then
1625 # No GUI toolkits were explicitly specified; pick Qt
1630 elif test "x$with_gtk2" = "xunspecified" -a \
1631 "x$with_gtk3" = "xunspecified" -a \
1632 "x$with_qt" = "xno"; then
1634 # Qt was explicitly disabled, and neither GTK+ 2 nor
1635 # GTK+ 3 were explicitly specified; pick GTK+ 3.
1639 if test "x$with_qt" != "xno"; then
1641 # Qt was specified; make sure we have a C++ compiler.
1643 if test -z "$CXX"; then
1644 AC_MSG_ERROR(Need a working C++ compiler to build Wireshark with Qt)
1648 # Now make sure we have Qt and, if so, add the flags
1649 # for it to CFLAGS and CXXFLAGS.
1651 AC_WIRESHARK_QT_CHECK($QT_MIN_VERSION, "$with_qt",
1653 CFLAGS="$CFLAGS $Qt_CFLAGS"
1654 CXXFLAGS="$CXXFLAGS $Qt_CFLAGS"
1656 GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-qt"
1659 # XXX - greasy hack to make ui/gtk/recent.c
1662 CPPFLAGS="-DQT_GUI_LIB"
1665 # We're building with Qt, so we need the Qt build
1666 # tools in order to build the Wireshark GUI.
1667 # We've found a particular major version of Qt,
1668 # and we want that version's build tools; for
1669 # example, the Qt 4 version of uic produces files
1670 # that include Qt headers with paths that work
1671 # with Qt 4 but not Qt 5, so we can't use the
1672 # Qt 4 version of uic if we're building with Qt 5.
1673 AC_WIRESHARK_QT_TOOL_CHECK(UIC, uic, "$qt_version")
1675 AC_WIRESHARK_QT_TOOL_CHECK(MOC, moc, "$qt_version")
1677 AC_WIRESHARK_QT_TOOL_CHECK(RCC, rcc, "$qt_version")
1681 # On Darwin, find where the Qt frameworks are
1682 # located, and add that to the rpath, just in
1683 # case this is Qt 5.5 or later and the frameworks
1684 # have an install name that begins with @rpath
1685 # and aren't installed in a frameworks directory
1686 # that's searched by default.
1690 if test $qt_version -le 4
1692 Qt_LDFLAGS="-Wl,-rpath,"`$PKG_CONFIG --libs QtCore | sed -e 's/-F//' -e 's/ -framework.*//'`
1694 Qt_LDFLAGS="-Wl,-rpath,"`$PKG_CONFIG --libs Qt${qt_version}Core | sed -e 's/-F//' -e 's/ -framework.*//'`
1698 AC_SUBST(Qt_LDFLAGS)
1705 # They didn't explicitly ask for Qt,
1706 # so just don't build with it.
1711 AC_MSG_ERROR([Qt is not available])
1715 AC_MSG_ERROR([Qt 4 is not available])
1719 AC_MSG_ERROR([Qt 5 is not available])
1725 if test "x$with_gtk3" = "xyes"; then
1727 # GTK+ 3 was specified; make sure they didn't also
1728 # specify GTK+ 2, as we don't support building both
1729 # GTK+ 2 and GTK+ 3 versions at the same time.
1731 if test "x$with_gtk2" = "xyes"; then
1732 AC_MSG_ERROR([Both GTK+ 2 and GTK+ 3 were specified; choose one but not both])
1736 # Make sure we have GTK+ 3.
1738 AM_PATH_GTK_3_0(3.0.0,
1740 CFLAGS="$CFLAGS $GTK_CFLAGS"
1741 CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
1743 GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-gtk3"
1745 [AC_MSG_ERROR([GTK+ 3 is not available])])
1746 elif test "x$with_gtk2" = "xyes"; then
1748 # GTK+ 3 wasn't specified, and GTK+ 2 was specified;
1749 # make sure we have GTK+ 2.
1751 AM_PATH_GTK_2_0($GTK2_MIN_VERSION,
1753 CFLAGS="$CFLAGS $GTK_CFLAGS"
1754 CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
1756 GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-gtk2"
1758 [AC_MSG_ERROR([GTK+ 2 is not available])])
1761 AC_SUBST(GUI_CONFIGURE_FLAGS)
1763 GLIB_MIN_VERSION=2.16.0
1764 AC_SUBST(GLIB_MIN_VERSION)
1765 # GLib checks; we require GLib $GLIB_MIN_VERSION or later, and require gmodule
1766 # support, as we need that for dynamically loading plugins.
1767 # If we found GTK+, this doesn't add GLIB_CFLAGS to CFLAGS, because
1768 # AM_PATH_GTK will add GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a
1769 # superset of GLIB_CFLAGS. If we didn't find GTK+, it does add
1770 # GLIB_CFLAGS to CFLAGS.
1771 # However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
1772 # set when generating the Makefile, so we can make programs that require
1773 # only GLib link with @GLIB_LIBS@ and make programs that require GTK+
1774 # link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
1775 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
1776 # programs to be built with GLib.
1778 # Release dates for GLib versions:
1779 # 2.14.0: 03 Aug 2007
1780 # 2.16.0: 10 Mar 2008
1781 # 2.18.0: 02 Sep 2008
1782 # 2.20.0: 13 Mar 2009
1783 # 2.22.0: 22 Sep 2009
1784 # 2.24.0: 28 Mar 2010
1785 # 2.26.0: 27 Sep 2010
1786 # 2.28.0: 08 Feb 2011
1787 # 2.30.0: 27 Sep 2011
1788 # 2.32.0: 24 Mar 2012
1789 # 2.34.0: 24 Sep 2012
1790 # 2.36.0: 25 Mar 2013
1791 # 2.38.0: 23 Sep 2013
1792 # 2.40.0: 24 Mar 2014
1793 # 2.42.0: 22 Sep 2014
1794 # 2.44.0: 23 Mar 2014
1795 # 2.46.0: 25 Sep 2015
1797 use_glib_cflags="true"
1798 if test "$have_gtk" = "yes" -a "$have_qt" = "yes" ; then
1799 # We have both GTK and Qt and thus will be building both wireshark
1800 # and wireshark-gtk.
1802 wireshark_bin="wireshark\$(EXEEXT) wireshark-gtk\$(EXEEXT)"
1803 wireshark_man="wireshark.1"
1804 wireshark_SUBDIRS="codecs ui/qt ui/gtk"
1806 if test "$have_gtk" = "no" -a "$have_qt" = "yes" ; then
1807 # We don't have GTK+ but we have Qt.
1809 wireshark_bin="wireshark\$(EXEEXT)"
1810 wireshark_man="wireshark.1"
1811 wireshark_SUBDIRS="codecs ui/qt"
1813 if test "$have_gtk" = "yes" -a "$have_qt" = "no" ; then
1814 # We have GTK+ but not Qt.
1816 wireshark_bin="wireshark-gtk\$(EXEEXT)"
1817 wireshark_man="wireshark.1"
1818 wireshark_SUBDIRS="codecs ui/gtk"
1819 use_glib_cflags="false"
1820 OSX_APP_FLAGS="$OSX_APP_FLAGS -gtk"
1821 OSX_DMG_FLAGS="-gtk"
1823 if test "$have_gtk" = "no" -a "$have_qt" = "no" ; then
1824 # We have neither GTK+ nor Qt.
1826 # If they didn't explicitly say "--disable-wireshark",
1827 # fail (so that, unless they explicitly indicated that
1828 # they don't want Wireshark, we stop so they know they
1829 # won't be getting Wireshark unless they fix the GTK+/Qt
1832 if test "x$enable_wireshark" = "xyes"; then
1833 if test "x$with_gtk3" = "xyes"; then
1834 AC_MSG_ERROR([Neither Qt nor GTK+ $GTK3_MIN_VERSION or later are available, so Wireshark can't be compiled])
1836 AC_MSG_ERROR([Neither Qt nor GTK+ $GTK2_MIN_VERSION or later are available, so Wireshark can't be compiled])
1843 if test "$have_gtk" = "yes" ; then
1844 # If we have GTK then add flags for it.
1846 CPPFLAGS="-DGDK_DISABLE_DEPRECATED $CPPFLAGS"
1847 if test \( $gtk_config_major_version -eq 3 -a $gtk_config_minor_version -ge 10 \) ; then
1848 ## Allow use of deprecated & disable deprecated warnings if Gtk >= 3.10;
1849 ## The deprecations in Gtk 3.10 will not be fixed ...
1850 CPPFLAGS="-DGDK_DISABLE_DEPRECATION_WARNINGS $CPPFLAGS"
1852 CPPFLAGS="-DGTK_DISABLE_DEPRECATED $CPPFLAGS"
1854 CPPFLAGS="-DGTK_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
1855 if test ! \( $gtk_config_major_version -eq 2 -a $gtk_config_minor_version -lt 20 \) ; then
1856 # Enable GSEAL when building with GTK > 2.20
1857 # (Versions prior to 2.22 lacked some necessary accessors.)
1858 CPPFLAGS="-DGSEAL_ENABLE $CPPFLAGS"
1862 # XXX - Is this really necessary? When we build with both Gtk+ and Qt it works...
1863 if test "$use_glib_cflags" = "true"; then
1865 AM_PATH_GLIB_2_0($GLIB_MIN_VERSION,
1867 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1868 CXXFLAGS="$CXXFLAGS $GLIB_CFLAGS"
1869 ], AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
1871 # Don't use GLIB_CFLAGS
1872 AM_PATH_GLIB_2_0($GLIB_MIN_VERSION, , AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
1875 # Check for GResource support
1876 PKG_CHECK_EXISTS([gio-2.0 >= 2.32 gdk-pixbuf-2.0 >= 2.26], [have_gresource=yes], [have_gresource=no])
1877 AM_CONDITIONAL(HAVE_GRESOURCE, test "x$have_gresource" = "xyes")
1878 if test "x$have_gresource" = "xyes"; then
1879 AC_DEFINE(HAVE_GRESOURCE, 1, [Defined if GLib GResource is supported])
1882 # Error out if a glib header other than a "top level" header
1883 # (glib.h, glib-object.h, gio.h) or certain other headers( e.g.,gmodule.h)
1885 CPPFLAGS="-DG_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
1887 # Error out on the usage of deprecated glib functions
1888 CPPFLAGS="-DG_DISABLE_DEPRECATED $CPPFLAGS"
1891 # Check whether GLib modules are supported, to determine whether we
1892 # can support plugins.
1894 AC_MSG_CHECKING(whether GLib supports loadable modules)
1895 ac_save_CFLAGS="$CFLAGS"
1896 ac_save_LIBS="$LIBS"
1897 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1898 LIBS="$GLIB_LIBS $LIBS"
1901 #include <gmodule.h>
1908 if (g_module_supported())
1909 return 0; /* success */
1911 return 1; /* failure */
1913 ], ac_cv_glib_supports_modules=yes, ac_cv_glib_supports_modules=no,
1914 [echo $ac_n "cross compiling; assumed OK... $ac_c"
1915 ac_cv_glib_supports_modules=yes])
1916 CFLAGS="$ac_save_CFLAGS"
1917 LIBS="$ac_save_LIBS"
1918 if test "$ac_cv_glib_supports_modules" = yes ; then
1921 plugins_dir="plugins"
1927 AC_SUBST(plugins_dir)
1930 # If we have <dlfcn.h>, check whether we have dladdr.
1932 if test "$ac_cv_header_dlfcn_h" = "yes"
1935 # Use GLib compiler flags and linker flags; GLib's gmodule
1936 # stuff uses the dl APIs if available, so it might know
1937 # what flags are needed.
1939 ac_save_CFLAGS="$CFLAGS"
1940 ac_save_LIBS="$LIBS"
1941 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1942 LIBS="$GLIB_LIBS $LIBS"
1943 AC_CHECK_FUNCS(dladdr)
1944 if test x$ac_cv_func_dladdr = xno
1947 # OK, try it with -ldl, in case you need that to get
1948 # dladdr(). For some reason, on Linux, that's not
1949 # part of the GLib flags; perhaps GLib itself is
1950 # linked with libdl, so that you can link with
1951 # Glib and it'll pull libdl in itself.
1954 AC_CHECK_FUNCS(dladdr)
1956 CFLAGS="$ac_save_CFLAGS"
1957 LIBS="$ac_save_LIBS"
1961 # Check whether GLib's printf supports thousands grouping. (This might
1962 # be different from the system's printf since GLib can optionally use
1963 # its own printf implementation.)
1965 AC_MSG_CHECKING(whether GLib supports POSIX/XSI thousands grouping)
1966 ac_save_CFLAGS="$CFLAGS"
1967 ac_save_LIBS="$LIBS"
1968 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1969 LIBS="$GLIB_LIBS $LIBS"
1980 setlocale(LC_ALL, "en_US.UTF-8");
1981 str = g_strdup_printf("%'u", 123456);
1982 return (strcmp (str, "123,456") != 0);
1984 ], ac_cv_glib_supports_printf_grouping=yes, ac_cv_glib_supports_printf_grouping=no,
1985 [echo $ac_n "cross compiling; playing it safe... $ac_c"
1986 ac_cv_glib_supports_printf_grouping=no])
1987 CFLAGS="$ac_save_CFLAGS"
1988 LIBS="$ac_save_LIBS"
1989 if test "$ac_cv_glib_supports_printf_grouping" = yes ; then
1991 AC_DEFINE(HAVE_GLIB_PRINTF_GROUPING, 1, [Define if GLib's printf functions support thousands grouping.])
1996 if test "x$have_gtk" = "xyes"
1999 # We have GTK+; do we want the OS X integration functions and,
2000 # if so, do we have them and, if so, which versions do we have,
2001 # the old Carbon-based ones or the new Cocoa-based ones?
2003 AC_MSG_CHECKING(whether to use OS X integration functions)
2005 AC_ARG_WITH(osx-integration,
2006 AC_HELP_STRING( [--with-osx-integration],
2007 [use OS X integration functions @<:@default=yes, if available@:>@]),
2009 if test $withval = no
2011 want_osx_integration=no
2013 want_osx_integration=yes
2016 want_osx_integration=yes
2018 if test "x$want_osx_integration" = "xno"; then
2022 AC_WIRESHARK_OSX_INTEGRATION_CHECK
2026 AC_SUBST(wireshark_bin)
2027 AC_SUBST(wireshark_man)
2028 AM_CONDITIONAL(HAVE_Qt, test "$have_qt" = "yes")
2029 AM_CONDITIONAL(HAVE_GTK, test "$have_gtk" = "yes")
2030 AC_SUBST(OSX_APP_FLAGS)
2031 AC_SUBST(OSX_DMG_FLAGS)
2033 # Enable/disable tshark
2034 AC_ARG_ENABLE(tshark,
2035 AC_HELP_STRING( [--enable-tshark],
2036 [build tshark @<:@default=yes@:>@]),
2037 tshark=$enableval,enable_tshark=yes)
2039 if test "x$enable_tshark" = "xyes" ; then
2040 tshark_bin="tshark\$(EXEEXT)"
2041 tshark_man="tshark.1"
2042 wiresharkfilter_man="wireshark-filter.4"
2047 AC_SUBST(tshark_bin)
2048 AC_SUBST(tshark_man)
2050 # Enable/disable editcap
2052 AC_ARG_ENABLE(editcap,
2053 AC_HELP_STRING( [--enable-editcap],
2054 [build editcap @<:@default=yes@:>@]),
2055 enable_editcap=$enableval,enable_editcap=yes)
2057 if test "x$enable_editcap" = "xyes" ; then
2058 editcap_bin="editcap\$(EXEEXT)"
2059 editcap_man="editcap.1"
2064 AC_SUBST(editcap_bin)
2065 AC_SUBST(editcap_man)
2068 # Enabling/disabling of dumpcap is done later (after we know if we have PCAP
2071 # Enable/disable capinfos
2073 AC_ARG_ENABLE(capinfos,
2074 AC_HELP_STRING( [--enable-capinfos],
2075 [build capinfos @<:@default=yes@:>@]),
2076 enable_capinfos=$enableval,enable_capinfos=yes)
2078 if test "x$enable_capinfos" = "xyes" ; then
2079 capinfos_bin="capinfos\$(EXEEXT)"
2080 capinfos_man="capinfos.1"
2085 AC_SUBST(capinfos_bin)
2086 AC_SUBST(capinfos_man)
2088 # Enable/disable captype
2090 AC_ARG_ENABLE(captype,
2091 AC_HELP_STRING( [--enable-captype],
2092 [build captype @<:@default=yes@:>@]),
2093 enable_captype=$enableval,enable_captype=yes)
2095 if test "x$enable_captype" = "xyes" ; then
2096 captype_bin="captype\$(EXEEXT)"
2097 captype_man="captype.1"
2102 AC_SUBST(captype_bin)
2103 AC_SUBST(captype_man)
2105 # Enable/disable mergecap
2107 AC_ARG_ENABLE(mergecap,
2108 AC_HELP_STRING( [--enable-mergecap],
2109 [build mergecap @<:@default=yes@:>@]),
2110 enable_mergecap=$enableval,enable_mergecap=yes)
2112 if test "x$enable_mergecap" = "xyes" ; then
2113 mergecap_bin="mergecap\$(EXEEXT)"
2114 mergecap_man="mergecap.1"
2119 AC_SUBST(mergecap_bin)
2120 AC_SUBST(mergecap_man)
2122 # Enable/disable reordercap
2124 AC_ARG_ENABLE(reordercap,
2125 AC_HELP_STRING( [--enable-reordercap],
2126 [build reordercap @<:@default=yes@:>@]),
2127 enable_reordercap=$enableval,enable_reordercap=yes)
2129 if test "x$enable_reordercap" = "xyes" ; then
2130 reordercap_bin="reordercap\$(EXEEXT)"
2131 reordercap_man="reordercap.1"
2136 AC_SUBST(reordercap_bin)
2137 AC_SUBST(reordercap_man)
2139 # Enable/disable text2pcap
2141 AC_ARG_ENABLE(text2pcap,
2142 AC_HELP_STRING( [--enable-text2pcap],
2143 [build text2pcap @<:@default=yes@:>@]),
2144 text2pcap=$enableval,enable_text2pcap=yes)
2146 if test "x$enable_text2pcap" = "xyes" ; then
2147 text2pcap_bin="text2pcap\$(EXEEXT)"
2148 text2pcap_man="text2pcap.1"
2153 AC_SUBST(text2pcap_bin)
2154 AC_SUBST(text2pcap_man)
2156 # Enable/disable dftest
2158 AC_ARG_ENABLE(dftest,
2159 AC_HELP_STRING( [--enable-dftest],
2160 [build dftest @<:@default=yes@:>@]),
2161 enable_dftest=$enableval,enable_dftest=yes)
2163 if test "x$enable_dftest" = "xyes" ; then
2164 dftest_bin="dftest\$(EXEEXT)"
2165 dftest_man="dftest.1"
2170 AC_SUBST(dftest_bin)
2171 AC_SUBST(dftest_man)
2173 # Enable/disable randpkt
2175 AC_ARG_ENABLE(randpkt,
2176 AC_HELP_STRING( [--enable-randpkt],
2177 [build randpkt @<:@default=yes@:>@]),
2178 enable_randpkt=$enableval,enable_randpkt=yes)
2180 if test "x$enable_randpkt" = "xyes" ; then
2181 randpkt_bin="randpkt\$(EXEEXT)"
2182 randpkt_man="randpkt.1"
2187 AC_SUBST(randpkt_bin)
2188 AC_SUBST(randpkt_man)
2190 AC_SUBST(wiresharkfilter_man)
2192 dnl Checks for "connect()", used as a proxy for "socket()" - and
2193 dnl "-lsocket", if we need it to get "connect()".
2194 AC_WIRESHARK_SOCKET_LIB_CHECK
2197 AC_MSG_CHECKING(whether to use libpcap for packet capture)
2200 AC_HELP_STRING( [--with-pcap@<:@=DIR@:>@],
2201 [use libpcap for packet capturing @<:@default=yes@:>@]),
2203 if test $withval = no
2206 elif test $withval = yes
2217 if test "x$want_pcap" = "xno" ; then
2221 AC_WIRESHARK_PCAP_CHECK
2225 dnl Check for airpcap
2226 dnl We might want to remove this entirely unless we want to support
2227 dnl AutoTools on Windows.
2228 AC_MSG_CHECKING(whether to include airpcap support)
2229 AC_ARG_ENABLE(airpcap,
2230 AC_HELP_STRING( [--enable-airpcap],
2231 [use AirPcap in Wireshark @<:@default=no@:>@]),
2232 enable_airpcap=$enableval, enable_airpcap=no)
2234 if test x$enable_airpcap = xyes; then
2235 if test "x$want_pcap" = "xno" ; then
2237 AC_MSG_RESULT(pcap not available - disabling airpcap)
2240 AC_DEFINE(HAVE_AIRPCAP, 1, [Enable AirPcap])
2248 AC_MSG_CHECKING(whether to build dumpcap)
2250 AC_ARG_ENABLE(dumpcap,
2251 AC_HELP_STRING( [--enable-dumpcap],
2252 [build dumpcap @<:@default=yes@:>@]),
2253 enable_dumpcap=$enableval,enable_dumpcap=yes)
2255 if test "x$enable_dumpcap" = "xyes" ; then
2256 if test "x$want_pcap" = "xno" ; then
2258 AC_MSG_RESULT(pcap not available - disabling dumpcap)
2266 if test "x$enable_dumpcap" = "xyes" ; then
2267 dumpcap_bin="dumpcap\$(EXEEXT)"
2268 dumpcap_man="dumpcap.1"
2273 AC_SUBST(dumpcap_bin)
2274 AC_SUBST(dumpcap_man)
2276 # Enable/disable rawshark
2279 AC_MSG_CHECKING(whether to build rawshark)
2281 AC_ARG_ENABLE(rawshark,
2282 AC_HELP_STRING( [--enable-rawshark],
2283 [build rawshark @<:@default=yes@:>@]),
2284 rawshark=$enableval,enable_rawshark=yes)
2286 if test "x$enable_rawshark" = "xyes" ; then
2287 if test "x$want_pcap" = "xno" ; then
2289 AC_MSG_RESULT(pcap not available - disabling rawshark)
2297 if test "x$enable_rawshark" = "xyes" ; then
2298 rawshark_bin="rawshark\$(EXEEXT)"
2299 rawshark_man="rawshark.1"
2304 AC_SUBST(rawshark_bin)
2305 AC_SUBST(rawshark_man)
2307 dnl androiddump check
2308 AC_MSG_CHECKING(whether to build androiddump)
2310 AC_ARG_ENABLE(androiddump,
2311 AC_HELP_STRING( [--enable-androiddump],
2312 [build androiddump @<:@default=yes@:>@]),
2313 androiddump=$enableval,enable_androiddump=yes)
2315 if test "x$enable_androiddump" = "xyes" ; then
2321 AC_ARG_ENABLE(androiddump_use_libpcap,
2322 AC_HELP_STRING( [--enable-androiddump-use-libpcap],
2323 [build androiddump using libpcap @<:@default=no@:>@]),
2324 androiddump_use_libpcap=$enableval,enable_androiddump_use_libpcap=no)
2326 if test "x$enable_androiddump_use_libpcap" = "xyes" ; then
2327 AC_DEFINE(ANDROIDDUMP_USE_LIBPCAP, 1, [Androiddump will use Libpcap])
2330 if test "x$enable_androiddump" = "xyes" ; then
2331 androiddump_bin="androiddump\$(EXEEXT)"
2337 AC_SUBST(androiddump_bin)
2338 AC_SUBST(androiddump_man)
2341 AC_MSG_CHECKING(whether to build sshdump)
2343 AC_ARG_ENABLE(sshdump,
2344 AC_HELP_STRING( [--enable-sshdump],
2345 [build sshdump @<:@default=yes@:>@]),
2346 sshdump=$enableval,enable_sshdump=yes)
2348 if test "x$enable_sshdump" = "xyes" ; then
2354 # Enable/disable echld
2355 AC_ARG_ENABLE(echld,
2356 AC_HELP_STRING( [--enable-echld],
2357 [support echld (Experimental) @<:@default=no@:>@]),
2358 have_echld=$enableval,have_echld=no)
2360 AM_CONDITIONAL(HAVE_ECHLD, test "x$have_echld" = "xyes")
2361 if test "x$have_echld" = "xyes"
2363 AC_DEFINE(HAVE_ECHLD, 1, [Define if echld is enabled])
2364 echld_test_bin="echld_test\$(EXEEXT)"
2371 AC_SUBST(echld_test_bin)
2374 # Enable/disable tfshark
2375 AC_ARG_ENABLE(tfshark,
2376 AC_HELP_STRING( [--enable-tfshark],
2377 [build tfshark (Experimental) @<:@default=no@:>@]),
2378 tfshark=$enableval,enable_tfshark=no)
2380 if test "x$enable_tfshark" = "xyes" ; then
2381 tfshark_bin="tfshark\$(EXEEXT)"
2382 tfshark_man="tfshark.1"
2383 wiresharkfilter_man="wireshark-filter.4"
2388 AC_SUBST(tfshark_bin)
2389 AC_SUBST(tfshark_man)
2392 dnl Use pcap-ng by default
2393 AC_ARG_ENABLE(pcap-ng-default,
2394 AC_HELP_STRING( [--enable-pcap-ng-default],
2395 [use the pcap-ng file format by default instead of pcap @<:@default=yes@:>@]),
2396 enable_pcap_ng_default=$enableval,enable_pcap_ng_default=yes)
2397 if test x$enable_pcap_ng_default = xyes; then
2398 AC_DEFINE(PCAP_NG_DEFAULT, 1, [Support for pcap-ng])
2401 dnl pcap remote check
2402 AC_MSG_CHECKING(whether to use libpcap remote capturing feature)
2404 AC_ARG_WITH(pcap-remote,
2405 AC_HELP_STRING([--with-pcap-remote],
2406 [use libpcap remote capturing (requires libpcap)]),
2408 if test $withval = no
2412 want_pcap_remote=yes
2417 if test "x$want_pcap_remote" = "xno" -o "x$want_pcap" = "xno" ; then
2421 AC_WIRESHARK_PCAP_REMOTE_CHECK
2425 AC_MSG_CHECKING(whether to use zlib for gzip compression and decompression)
2428 AC_HELP_STRING([--with-zlib@<:@=DIR@:>@],
2429 [use zlib (located in directory DIR, if supplied) for gzip compression and decompression @<:@default=yes, if available@:>@]),
2431 if test "x$withval" = "xno"
2434 elif test "x$withval" = "xyes"
2443 # Use zlib if it's present, otherwise don't.
2445 want_zlib=ifavailable
2448 if test "x$want_zlib" = "xno" ; then
2452 AC_WIRESHARK_ZLIB_CHECK
2453 if test "x$want_zlib" = "xno" ; then
2454 AC_MSG_RESULT(zlib not found - disabling gzip compression and decompression)
2456 if test "x$ac_cv_func_inflatePrime" = "xno" ; then
2457 AC_MSG_RESULT(inflatePrime not found in zlib - disabling gzipped capture file support)
2464 AC_HELP_STRING( [--with-lua@<:@=DIR@:>@],
2465 [use liblua (located in directory DIR, if supplied) for the Lua scripting plugin @<:@default=yes, if available@:>@]),
2467 if test $withval = no
2470 elif test $withval = yes
2475 want_lua_dir=$withval
2478 # By default use Lua if we can find it
2479 want_lua=ifavailable
2482 if test "x$want_lua" != "xno" ; then
2483 AC_WIRESHARK_LIBLUA_CHECK
2485 if test "x$want_lua" = "xyes" -a "x$have_lua" = "xno"
2487 AC_MSG_ERROR([Lua support was requested, but is not available])
2490 if test "x$have_lua" = "xyes"
2492 AC_DEFINE(HAVE_LUA, 1, [Define to use Lua])
2494 AM_CONDITIONAL(HAVE_LIBLUA, test x$have_lua = xyes)
2496 AC_SUBST(LUA_CFLAGS)
2500 AC_MSG_CHECKING(whether to use libportaudio for the GTK+ RTP player)
2502 AC_ARG_WITH(portaudio,
2503 AC_HELP_STRING( [--with-portaudio@<:@=DIR@:>@],
2504 [use libportaudio (located in directory DIR, if supplied) for the GTK+ RTP player @<:@default=yes, if available@:>@]),
2506 if test $withval = no
2509 elif test $withval = yes
2514 portaudio_dir=$withval
2518 # Use libportaudio by default
2520 want_portaudio=ifavailable
2523 if test "x$want_portaudio" = "xno" ; then
2527 AC_WIRESHARK_LIBPORTAUDIO_CHECK
2528 if test "x$want_portaudio" = "xno" ; then
2529 AC_MSG_RESULT(libportaudio not found - disabling support for the GTK+ RTP player)
2532 AM_CONDITIONAL(HAVE_LIBPORTAUDIO, test x$want_portaudio = xyes)
2535 dnl Check if dumpcap should be installed with filesystem capabilities
2536 AC_PATH_PROG(SETCAP, setcap)
2537 AC_ARG_ENABLE(setcap-install,
2538 AC_HELP_STRING( [--enable-setcap-install],
2539 [install dumpcap with cap_net_admin and cap_net_raw @<:@default=no@:>@]),
2540 enable_setcap_install=$enableval,enable_setcap_install=no)
2542 AC_MSG_CHECKING(whether to install dumpcap with cap_net_admin and cap_net_raw capabilities)
2543 if test "x$enable_setcap_install" = "xno" ; then
2546 if test "x$SETCAP" = "x" ; then
2547 AC_MSG_RESULT(setcap not found)
2548 AC_MSG_ERROR([Setcap install was requested, but setcap was not found])
2549 elif test "x$enable_dumpcap" = "xno" ; then
2550 AC_MSG_RESULT(dumpcap disabled)
2551 AC_MSG_ERROR([Setcap install works only with dumpcap, but dumpcap is disabled])
2557 AM_CONDITIONAL(SETCAP_INSTALL, test x$enable_setcap_install = xyes)
2559 dnl Check if dumpcap should be installed setuid
2560 AC_ARG_ENABLE(setuid-install,
2561 AC_HELP_STRING( [--enable-setuid-install],
2562 [install dumpcap as setuid @<:@default=no@:>@]),
2563 enable_setuid_install=$enableval,enable_setuid_install=no)
2565 AC_MSG_CHECKING(whether to install dumpcap setuid)
2566 if test "x$enable_setuid_install" = "xno" ; then
2569 if test "x$enable_setcap_install" = "xyes" ; then
2570 enable_setuid_install=no
2571 AC_MSG_RESULT(setcap and setuid both selected)
2572 AC_MSG_ERROR(You must choose one of setcap install and setuid install)
2573 elif test "x$enable_dumpcap" = "xno" ; then
2574 AC_MSG_RESULT(dumpcap disabled)
2575 AC_MSG_ERROR([Setuid install works only with dumpcap, but dumpcap is disabled])
2581 AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes)
2582 AC_CHECK_FUNCS(setresuid setresgid)
2584 dnl ...but our Network Operations group is named "no"!
2586 AC_ARG_WITH(dumpcap-group,
2587 AC_HELP_STRING( [--with-dumpcap-group=GROUP],
2588 [restrict dumpcap to GROUP]),
2590 if test "x$withval" = "xyes"; then
2591 AC_MSG_ERROR([No dumpcap group specified.])
2592 elif test "x$withval" != "xno"; then
2593 if test "x$enable_dumpcap" = "xno" ; then
2594 AC_MSG_ERROR(dumpcap group install works only with dumpcap but dumpcap is disabled)
2596 AC_MSG_RESULT($withval)
2597 DUMPCAP_GROUP="$withval"
2600 AC_SUBST(DUMPCAP_GROUP)
2601 AM_CONDITIONAL(HAVE_DUMPCAP_GROUP, test x$DUMPCAP_GROUP != x)
2603 dnl libcap (not libpcap) check
2605 AC_MSG_CHECKING(whether to use the libcap capabilities library)
2608 AC_HELP_STRING( [--with-libcap@<:@=DIR@:>@],
2609 [use libcap (located in directory DIR, if supplied) for POSIX.1e capabilities management @<:@default=yes, if present@:>@]),
2611 if test "x$withval" = "xno"; then
2613 elif test "x$withval" = "xyes"; then
2615 elif test -d "$withval"; then
2617 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2620 if test "x$with_libcap" = "xno" ; then
2624 AC_WIRESHARK_LIBCAP_CHECK
2626 AC_SUBST(LIBCAP_LIBS)
2628 dnl Checks for header files.
2629 dnl Some of these may not be needed: http://hacks.owlfolio.org/header-survey/
2630 dnl Note, however, that, whilst this script is generally run only on UN*Xes:
2632 dnl 1) we also support building on and for Windows and not all of those
2633 dnl headers are present on Windows, so the code has to check a
2634 dnl #define *anyway* to determine whether to include the header
2639 dnl 2) this might also be run on Windows with a sufficiently UNIXy
2640 dnl environment such as Cygwin (although Wireshark should be built
2641 dnl natively rather than using Cygwin).
2643 AC_CHECK_HEADERS(fcntl.h getopt.h grp.h inttypes.h netdb.h pwd.h unistd.h)
2644 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)
2645 AC_CHECK_HEADERS(netinet/in.h)
2646 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
2649 # On Linux, check for some additional headers, which we need as a
2650 # workaround for a bonding driver bug and for libpcap's current lack
2651 # of its own workaround for that bug.
2655 AC_CHECK_HEADERS(linux/sockios.h linux/if_bonding.h,,,[#include <sys/socket.h>])
2661 AC_MSG_CHECKING(whether to use SSL library)
2664 AC_HELP_STRING( [--with-ssl@<:@=DIR@:>@],
2665 [use SSL crypto library (located in directory DIR, if supplied) @<:@default=no@:>@]),
2667 if test "x$withval" = "xno"; then
2669 elif test "x$withval" = "xyes"; then
2671 elif test -d "$withval"; then
2673 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2678 if test "x$want_ssl" = "xyes"; then
2680 AC_CHECK_LIB(crypto,EVP_md5,
2685 AC_MSG_ERROR([SSL crypto library was requested, but is not available])
2693 AC_MSG_CHECKING(whether to use Kerberos library)
2696 AC_HELP_STRING( [--with-krb5@<:@=DIR@:>@],
2697 [use Kerberos library (located in directory DIR, if supplied) to use in Kerberos dissection @<:@default=yes@:>@]),
2699 if test $withval = no
2702 elif test $withval = yes
2711 # Use Kerberos library if available, otherwise don't.
2713 want_krb5=ifavailable
2716 if test "x$want_krb5" = "xno" ; then
2720 AC_WIRESHARK_KRB5_CHECK
2726 AC_MSG_CHECKING(whether to use the c-ares library if available)
2729 AC_HELP_STRING( [--with-c-ares@<:@=DIR@:>@],
2730 [use c-ares (located in directory DIR, if supplied) - supersedes --with-adns @<:@default=yes, if present@:>@]),
2732 if test "x$withval" = "xno"; then
2734 elif test "x$withval" = "xyes"; then
2736 elif test -d "$withval"; then
2738 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2741 if test "x$want_c_ares" = "xno" ; then
2745 AC_WIRESHARK_C_ARES_CHECK
2747 AC_SUBST(C_ARES_LIBS)
2751 AC_MSG_CHECKING(whether to use the GNU ADNS library if available)
2754 AC_HELP_STRING( [--with-adns@<:@=DIR@:>@],
2755 [use GNU ADNS (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2757 if test "x$withval" = "xno"; then
2759 elif test "x$withval" = "xyes"; then
2761 elif test -d "$withval"; then
2763 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2766 if test "x$want_adns" = "xno" -o "x$have_good_c_ares" = "xyes" ; then
2770 AC_WIRESHARK_ADNS_CHECK
2774 if test "x$have_good_c_ares" != "xyes" -a "x$have_good_adns" != "xyes"; then
2775 # We don't have an asynchronous name resolver, look for a synchronous one
2777 dnl Checks for "getaddrinfo()" - and "-lnsl", if we need it to get
2778 dnl "getaddrinfo()".
2779 AC_WIRESHARK_GETADDRINFO_LIB_CHECK
2781 if test "x$ac_cv_func_getaddrinfo" != "xyes" ; then
2782 # We don't have the modern name resolver, try older stuff
2784 dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
2785 dnl "gethostbyname()".
2786 AC_WIRESHARK_GETHOSTBY_LIB_CHECK
2788 if test "x$ac_cv_func_gethostbyname" != "xyes" ; then
2789 # Hopefully this never actually happens.
2790 # The code works even without name resolvers but we
2791 # alert the user to this unusual condition.
2792 AC_MSG_ERROR(Couldn't find any name resolvers!)
2795 AC_CHECK_FUNCS(gethostbyname2)
2801 AC_MSG_CHECKING(whether to use the GeoIP IP address mapping library if available)
2804 AC_HELP_STRING( [--with-geoip@<:@=DIR@:>@],
2805 [use GeoIP (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2807 if test "x$withval" = "xno"; then
2809 elif test "x$withval" = "xyes"; then
2811 elif test -d "$withval"; then
2813 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2816 if test "x$want_geoip" = "xno"; then
2820 AC_WIRESHARK_GEOIP_CHECK
2822 AC_SUBST(GEOIP_LIBS)
2826 AC_MSG_CHECKING(whether to use the libssh library if available)
2829 AC_HELP_STRING( [--with-libssh@<:@=DIR@:>@],
2830 [use libssh (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2832 if test "x$withval" = "xno"; then
2834 elif test "x$withval" = "xyes"; then
2836 elif test -d "$withval"; then
2838 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2841 if test "x$want_libssh" = "xno"; then
2845 AC_WIRESHARK_LIBSSH_CHECK
2847 AC_SUBST(LIBSSH_LIBS)
2850 # Define WS_MSVC_NORETURN appropriately for declarations of routines that
2851 # never return (just like Charlie on the MTA).
2853 # Note that MSVC++ expects __declspec(noreturn) to precede the function
2854 # name and GCC, as far as I know, expects __attribute__((noreturn)) to
2855 # follow the function name, so we need two different flavors of
2858 AC_DEFINE(WS_MSVC_NORETURN,, [Define as the string to precede declarations of routines that never return])
2860 dnl Checks for typedefs, structures, and compiler characteristics.
2863 # Check how we can get the time zone abbreviation
2864 AC_WIRESHARK_TIMEZONE_ABBREV
2866 # We need to know whether "struct stat" has an "st_flags" member
2867 # for file_user_immutable().
2869 AC_WIRESHARK_STRUCT_ST_FLAGS
2871 # We need to know whether "struct sockaddr" has an "sa_len" member
2872 # for get_interface_list().
2874 AC_WIRESHARK_STRUCT_SA_LEN
2876 # We must know our byte order
2879 # Checks whether "-traditional" is needed when using "ioctl".
2880 # XXX - do we need this?
2881 AC_PROG_GCC_TRADITIONAL
2883 AC_CHECK_FUNC(getopt_long,
2886 AC_DEFINE(HAVE_GETOPT_LONG, 1, [Define to 1 if you have the getopt_long function.])
2889 # Do we have optreset?
2891 AC_MSG_CHECKING(whether optreset is defined)
2894 extern int optreset;
2898 ac_cv_pcap_debug_defined=yes,
2899 ac_cv_pcap_debug_defined=no)
2900 if test "$ac_cv_pcap_debug_defined" = yes ; then
2902 AC_DEFINE(HAVE_OPTRESET, 1, [Define to 1 if you have the optreset variable])
2907 GETOPT_LO="wsgetopt.lo")
2910 AC_CHECK_FUNCS(mkstemp mkdtemp)
2912 AC_SEARCH_LIBS(inet_aton, [socket nsl],
2915 AC_DEFINE(HAVE_INET_ATON, 0, [Define to 1 if you have the inet_aton function.])
2917 INET_ATON_LO="inet_aton.lo")
2918 AC_SUBST(INET_ATON_LO)
2920 AC_SEARCH_LIBS(inet_pton, [socket nsl], [
2921 dnl check for pre-BIND82 inet_pton() bug.
2922 AC_MSG_CHECKING(for broken inet_pton)
2923 AC_TRY_RUN([#include <sys/types.h>
2924 #include <sys/socket.h>
2925 #include <netinet/in.h>
2926 #include <arpa/inet.h>
2931 /* this should return 0 (error) */
2932 return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
2936 }], [AC_MSG_RESULT(ok);
2937 have_inet_pton=yes], [AC_MSG_RESULT(broken);
2938 have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
2939 have_inet_pton=no])],
2941 if test "$have_inet_pton" = no; then
2942 INET_PTON_LO="inet_pton.lo"
2946 AM_CONDITIONAL(NEED_INET_PTON_LO, test "x$have_inet_pton" = "xno")
2947 AC_SUBST(INET_PTON_LO)
2949 AC_SEARCH_LIBS(inet_ntop, [socket nsl], [
2950 AC_MSG_CHECKING([for inet_ntop prototype])
2951 AC_TRY_COMPILE([#include <stdio.h>
2952 #include <sys/types.h>
2953 #include <sys/socket.h>
2954 #include <netinet/in.h>
2955 #include <arpa/inet.h>
2957 extern const char *inet_ntop(int, const void *, char *, size_t);],, [
2959 AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
2960 [Define if inet_ntop() prototype exists])], [
2961 AC_TRY_COMPILE([#include <stdio.h>
2962 #include <sys/types.h>
2963 #include <sys/socket.h>
2964 #include <netinet/in.h>
2965 #include <arpa/inet.h>
2967 extern const char *inet_ntop(int, const void *, char *, socklen_t);],, [
2969 AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
2970 [Define if inet_ntop() prototype exists])], [
2971 AC_MSG_RESULT(no)])])
2973 INET_NTOP_LO="inet_ntop.lo"
2974 AC_DEFINE(NEED_INET_V6DEFS_H, 1,
2975 [Define if inet/v6defs.h needs to be included])])
2976 AM_CONDITIONAL(NEED_INET_NTOP_LO, test "x$INET_NTOP_LO" != "x")
2977 AC_SUBST(INET_NTOP_LO)
2979 AC_CHECK_FUNC(strptime,
2982 AC_DEFINE(HAVE_STRPTIME, 1, [Define if you have the strptime function.])
2984 STRPTIME_LO="strptime.lo")
2985 AC_SUBST(STRPTIME_LO)
2987 AC_CHECK_FUNC(popcount,
2990 AC_DEFINE(HAVE_POPCOUNT, 1, [Define if you have the popcount function.])
2992 POPCOUNT_LO="popcount.lo")
2993 AC_SUBST(POPCOUNT_LO)
2995 AC_CHECK_FUNCS(getprotobynumber)
2996 AC_CHECK_FUNCS(issetugid)
2997 AC_CHECK_FUNCS(sysconf)
2999 dnl blank for now, but will be used in future
3000 AC_SUBST(wireshark_SUBDIRS)
3002 # Check Bluetooth SBC codec for RTP Player
3003 # git://git.kernel.org/pub/scm/bluetooth/sbc.git
3005 AC_HELP_STRING( [--with-sbc=@<:@yes/no@:>@],
3006 [use SBC codec to play Bluetooth A2DP stream @<:@default=yes, if available@:>@]),
3007 with_sbc="$withval"; want_sbc="yes", with_sbc="yes")
3009 PKG_CHECK_MODULES(SBC, sbc >= 1.0, [have_sbc=yes], [have_sbc=no])
3010 if test "x$with_sbc" != "xno"; then
3011 if (test "${have_sbc}" = "yes"); then
3012 AC_DEFINE(HAVE_SBC, 1, [Define to support playing SBC by standalone BlueZ SBC library])
3013 elif test "x$want_sbc" = "xyes"; then
3014 # Error out if the user explicitly requested the sbc library
3015 AC_MSG_ERROR([SBC codec library was requested, but is not available])
3022 dnl check whether plugins should be enabled and, if they should be,
3023 dnl check for plugins directory - stolen from Amanda's configure.ac
3025 dnl we don't wish to expand ${libdir} yet
3026 plugindir='${libdir}/wireshark/plugins/${VERSION}'
3027 AC_ARG_WITH(plugins,
3028 AC_HELP_STRING( [--with-plugins@<:@=DIR@:>@],
3029 [support plugins (installed in DIR, if supplied) @<:@default=yes, if possible@:>@]),
3031 if test "x$withval" = "xno"; then
3033 elif test "x$have_plugins" = "xno"; then
3034 AC_MSG_ERROR([GLib on this platform doesn't support loadable modules, so you can't enable plugins.])
3035 elif test "x$withval" != "xyes"; then
3036 plugindir="$withval"
3039 AM_CONDITIONAL(HAVE_PLUGINS, test "x$have_plugins" = "xyes")
3040 if test x$have_plugins = xyes
3042 AC_DEFINE(HAVE_PLUGINS, 1, [Define if plugins are enabled])
3045 CPPFLAGS="$CPPFLAGS '-DPLUGIN_INSTALL_DIR=\"\$(plugindir)\"'"
3048 # The plugin dissectors reside in ./plugins/PROTO/
3051 AC_SUBST(PLUGIN_LIBS)
3054 dnl Use extcap by default
3055 extcapdir='${datadir}/wireshark/extcap/'
3057 AC_HELP_STRING( [--with-extcap@<:@=DIR@:>@],
3058 [use extcap for external capture sources (installed in DIR, if supplied) @<:@default=yes, if possible@:>@]),
3060 if test "x$withval" = "xno"; then
3062 elif test "x$withval" = "xyes"; then
3064 elif test "x$withval" != "xyes"; then
3066 extcapdir ="$withval"
3071 AM_CONDITIONAL(HAVE_EXTCAP, test "x$have_extcap" = "xyes")
3072 if test "x$have_extcap" = "xyes"
3074 AC_DEFINE(HAVE_EXTCAP, 1, [Define if external capture sources should be enabled])
3075 AC_DEFINE_UNQUOTED(EXTCAP_DIR,"$extcapdir", [Directory for extcap plugins])
3079 if test "x$enable_sshdump" = "xyes" ; then
3080 if test "x$have_good_libssh" = "xyes" ; then
3081 sshdump_bin="sshdump\$(EXEEXT)"
3082 sshdump_man="sshdump.1"
3084 echo "Can't find libssh. Disabling sshdump."
3093 AC_SUBST(sshdump_bin)
3094 AC_SUBST(sshdump_man)
3098 # Yes, AM_PROG_LIBTOOL is redundant with newer version(s) of some tool(s)
3099 # (autoconf? automake? libtool?) - with the newer version(s), it's
3100 # just an alias for AC_PROG_LIBTOOL, which is called earlier.
3102 # With older version(s) of those tool(s), however, it's not just an
3103 # alias, and the configure scripts don't work without it.
3106 AC_SUBST(LIBTOOL_DEPS)
3108 AM_CONDITIONAL(ENABLE_STATIC, test x$enable_static = xyes)
3109 if test x$enable_static = xyes -a x$have_plugins = xyes
3111 AC_DEFINE(ENABLE_STATIC, 1, [Link plugins statically into Wireshark])
3113 AC_SUBST(ENABLE_STATIC)
3115 # Gather which GUI we're building for rpmbuild
3116 if test "x$have_gtk" = "xyes"; then
3117 if test "x$with_gtk3" = "xyes"; then
3118 RPMBUILD_WITH_ARGS="--with gtk3 --without gtk2"
3120 RPMBUILD_WITH_ARGS="--without gtk3 --with gtk2"
3123 RPMBUILD_WITH_ARGS="--without gtk2 --without gtk3"
3125 if test "x$have_qt" = "xyes" ; then
3126 if test "$qt_version" -eq "5"; then
3127 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --with qt5"
3129 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --with qt"
3132 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --without qt --without qt5"
3134 if test "x$have_lua" = "xyes" ; then
3135 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --with lua"
3137 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --without lua"
3139 AC_SUBST(RPMBUILD_WITH_ARGS)
3141 dnl Save the cacheable configure results to config.cache before recursing
3144 sinclude(plugins/Custom.m4) dnl
3145 ifdef(_CUSTOM_AC_OUTPUT_,, define(_CUSTOM_AC_OUTPUT_, )) dnl
3147 sinclude(asn1/Custom.m4) dnl
3148 ifdef(_CUSTOM_ASN1_AC_OUTPUT_,, define(_CUSTOM_ASN1_AC_OUTPUT_, )) dnl
3150 AC_CONFIG_HEADERS(config.h)
3155 _CUSTOM_ASN1_AC_OUTPUT_
3156 asn1/acp133/Makefile
3158 asn1/ansi_map/Makefile
3159 asn1/ansi_tcap/Makefile
3160 asn1/atn-cm/Makefile
3161 asn1/atn-cpdlc/Makefile
3162 asn1/atn-ulcs/Makefile
3166 asn1/charging_ase/Makefile
3171 asn1/credssp/Makefile
3179 asn1/gprscdr/Makefile
3180 asn1/gsm_map/Makefile
3189 asn1/h450-ros/Makefile
3192 asn1/HI2Operations/Makefile
3197 asn1/isdn-sup/Makefile
3198 asn1/kerberos/Makefile
3201 asn1/logotypecertextn/Makefile
3205 asn1/lte-rrc/Makefile
3208 asn1/mpeg-audio/Makefile
3209 asn1/mpeg-pes/Makefile
3211 asn1/ns_cert_exts/Makefile
3212 asn1/novell_pkis/Makefile
3220 asn1/pkcs12/Makefile
3221 asn1/pkinit/Makefile
3222 asn1/pkixac/Makefile
3223 asn1/pkix1explicit/Makefile
3224 asn1/pkix1implicit/Makefile
3225 asn1/pkixproxy/Makefile
3226 asn1/pkixqualified/Makefile
3227 asn1/pkixtsp/Makefile
3230 asn1/q932-ros/Makefile
3241 asn1/sbc-ap/Makefile
3244 asn1/spnego/Makefile
3252 asn1/wlancertextn/Makefile
3254 asn1/x509af/Makefile
3255 asn1/x509ce/Makefile
3256 asn1/x509if/Makefile
3257 asn1/x509sat/Makefile
3260 capchild/doxygen.cfg
3262 caputils/doxygen.cfg
3266 epan/compress/Makefile
3269 epan/dfilter/Makefile
3270 epan/dissectors/Makefile
3271 epan/dissectors/dcerpc/Makefile
3272 epan/dissectors/pidl/Makefile
3273 epan/ftypes/Makefile
3274 epan/nghttp2/Makefile
3287 packaging/macosx/Info.plist
3288 packaging/macosx/Makefile
3289 packaging/macosx/osx-dmg.sh
3290 packaging/macosx/Wireshark_package.pmdoc/index.xml
3291 packaging/nsis/Makefile
3292 packaging/rpm/Makefile
3293 packaging/rpm/SPECS/Makefile
3294 packaging/rpm/SPECS/wireshark.spec
3295 packaging/svr4/Makefile
3296 packaging/svr4/checkinstall
3297 packaging/svr4/pkginfo
3299 plugins/docsis/Makefile
3300 plugins/easy_codec/Makefile
3301 plugins/ethercat/Makefile
3302 plugins/gryphon/Makefile
3303 plugins/irda/Makefile
3304 plugins/m2m/Makefile
3305 plugins/mate/Makefile
3306 plugins/opcua/Makefile
3307 plugins/profinet/Makefile
3308 plugins/stats_tree/Makefile
3309 plugins/unistim/Makefile
3310 plugins/wimax/Makefile
3311 plugins/wimaxasncp/Makefile
3312 plugins/wimaxmacphy/Makefile
3314 tools/lemon/Makefile
3320 dnl AC_CONFIG_FILES([tools/setuid-root.pl], [chmod +x tools/setuid-root.pl])
3325 if test "x$have_gtk" = "xyes"; then
3326 if test "x$with_gtk3" = "xyes"; then
3327 gtk_lib_message=" (with GTK+ 3"
3329 gtk_lib_message=" (with GTK+ 2"
3331 if test "x$have_ige_mac" = "xyes"; then
3332 gtk_lib_message="$gtk_lib_message and OS X integration)"
3334 gtk_lib_message="$gtk_lib_message)"
3338 if test "x$have_qt" = "xyes" ; then
3339 enable_wireshark_qt="yes"
3340 qt_lib_message=" (with Qt $qt_version)"
3342 enable_wireshark_qt="no"
3345 if test "x$enable_setcap_install" = "xyes" ; then
3346 setcap_message="yes"
3351 if test "x$enable_setuid_install" = "xyes" ; then
3352 setuid_message="yes"
3357 if test "x$DUMPCAP_GROUP" = "x" ; then
3358 dumpcap_group_message="(none)"
3360 dumpcap_group_message="$DUMPCAP_GROUP"
3363 if test "x$want_zlib" = "xno" ; then
3369 if test "x$have_lua" = "xyes" ; then
3375 if test "x$have_qt_multimedia_lib" = "xyes" ; then
3376 qt_multimedia_message="yes"
3378 qt_multimedia_message="no"
3381 if test "x$want_portaudio" = "xyes" ; then
3382 portaudio_message="yes"
3384 portaudio_message="no"
3387 if test "x$want_ssl" = "xno" ; then
3393 if test "x$want_krb5" = "xno" ; then
3396 krb5_message="yes ($ac_krb5_version)"
3399 if test "x$have_good_c_ares" = "xyes" ; then
3400 c_ares_message="yes"
3405 if test "x$have_good_adns" = "xyes" ; then
3408 if test "x$have_good_c_ares" = "xyes" ; then
3409 adns_message="no (using c-ares instead)"
3415 if test "x$have_good_libcap" = "xyes" ; then
3416 libcap_message="yes"
3421 if test "x$have_good_geoip" = "xyes" ; then
3427 if test "x$have_good_libssh" = "xyes" ; then
3428 libssh_message="yes"
3433 if test "x$have_ssh_userauth_agent" = "xyes" ; then
3434 ssh_userauth_agent_message="yes"
3436 ssh_userauth_agent_message="no"
3440 echo "The Wireshark package has been configured with the following options."
3441 echo " Build wireshark : $enable_wireshark_qt$qt_lib_message"
3442 echo " Build wireshark-gtk : $have_gtk""$gtk_lib_message"
3443 echo " Build tshark : $enable_tshark"
3444 echo " Build tfshark : $enable_tfshark"
3445 echo " Build capinfos : $enable_capinfos"
3446 echo " Build captype : $enable_captype"
3447 echo " Build editcap : $enable_editcap"
3448 echo " Build dumpcap : $enable_dumpcap"
3449 echo " Build mergecap : $enable_mergecap"
3450 echo " Build reordercap : $enable_reordercap"
3451 echo " Build text2pcap : $enable_text2pcap"
3452 echo " Build randpkt : $enable_randpkt"
3453 echo " Build dftest : $enable_dftest"
3454 echo " Build rawshark : $enable_rawshark"
3455 echo " Build androiddump : $enable_androiddump"
3456 echo " Build sshdump : $enable_sshdump"
3457 echo " Build echld : $have_echld"
3459 echo " Save files as pcap-ng by default : $enable_pcap_ng_default"
3460 echo " Install dumpcap with capabilities : $setcap_message"
3461 echo " Install dumpcap setuid : $setuid_message"
3462 echo " Use dumpcap group : $dumpcap_group_message"
3463 echo " Use plugins : $have_plugins"
3464 echo " Use external capture sources : $have_extcap"
3465 echo " Use Lua library : $lua_message"
3466 echo " Build Qt RTP player : $qt_multimedia_message"
3467 echo " Build GTK+ RTP player : $portaudio_message"
3468 echo " Build profile binaries : $enable_profile_build"
3469 echo " Use pcap library : $want_pcap"
3470 echo " Use zlib library : $zlib_message"
3471 echo " Use kerberos library : $krb5_message"
3472 echo " Use c-ares library : $c_ares_message"
3473 echo " Use GNU ADNS library : $adns_message"
3474 echo " Use SMI MIB library : $libsmi_message"
3475 echo " Use GNU crypto library : $gcrypt_message"
3476 echo " Use SSL crypto library : $ssl_message"
3477 echo " Use gnutls library : $tls_message"
3478 echo " Use POSIX capabilities library : $libcap_message"
3479 echo " Use GeoIP library : $geoip_message"
3480 echo " Use libssh library : $libssh_message"
3481 echo " Have ssh_userauth_agent : $ssh_userauth_agent_message"
3482 echo " Use nl library : $libnl_message"
3483 echo " Use SBC codec library : $have_sbc"
3484 #echo " Use GResource : $have_gresource"