configure.ac

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