configure.ac

   1 #
   2 # Autoconf script for Wireshark
   3 #
   4
   5 #
   6 # Define variables for the components of the Wireshark version number.
   7 #
   8 m4_define([version_major], [1])
   9 m4_define([version_minor], [11])
  10 m4_define([version_micro], [4])
  11 m4_define([version_micro_extra], version_micro)
  12 m4_append([version_micro_extra], [])
  13
  14 AC_INIT(wireshark, [version_major.version_minor.version_micro_extra], http://bugs.wireshark.org/, , http://www.wireshark.org/)
  15 CONFIG_ARGS="$*"
  16 AC_SUBST(CONFIG_ARGS)
  17
  18 # Minimum autoconf version we require.
  19 AC_PREREQ(2.60)
  20 # Variable expansion doesn't work in AC_PREREQ()
  21 AC_MIN_VERSION=2.60
  22 AC_SUBST(AC_MIN_VERSION)
  23
  24 dnl Check for CPU / vendor / OS
  25 dnl The user is encouraged to use either `AC_CANONICAL_BUILD', or
  26 dnl `AC_CANONICAL_HOST', or `AC_CANONICAL_TARGET', depending on the
  27 dnl needs.  Using `AC_CANONICAL_TARGET' is enough to run the two other
  28 dnl macros.
  29 dnl
  30 dnl As nothing in the Wireshark is itself a build tool (we are not,
  31 dnl for example, a compiler that generates machine code), we probably
  32 dnl don't need AC_CANONICAL_TARGET, so, in theory, we should be able
  33 dnl to use AC_CANONICAL_BUILD and AC_CANONICAL_HOST - or perhaps just
  34 dnl AC_CANONICAL_HOST - instead.  Note that we do have tools, such as
  35 dnl lemon, that need to be built for the build machine, not for the
  36 dnl host machine, so we might need both.
  37 dnl
  38 dnl This has to be done *after* AC_INIT, otherwise autogen.sh fails.
  39
  40 dnl AC_CANONICAL_BUILD
  41 dnl AC_CANONICAL_HOST
  42 AC_CANONICAL_TARGET
  43
  44 AM_INIT_AUTOMAKE([1.9 tar-ustar dist-bzip2 no-dist-gzip])
  45
  46 # Make Wireshark's version available in config.h
  47 AC_DEFINE(VERSION_MAJOR, version_major, [Wireshark's major version])
  48 AC_DEFINE(VERSION_MINOR, version_minor, [Wireshark's minor version])
  49 AC_DEFINE(VERSION_MICRO, version_micro, [Wireshark's micro version])
  50
  51 AM_DISABLE_STATIC
  52
  53 #
  54 # Checks for programs used in the main build process.
  55 #
  56 AC_PROG_CC
  57 AM_PROG_CC_C_O
  58 AC_PROG_CXX
  59 AC_PROG_CPP
  60 AC_PROG_MKDIR_P
  61 AC_WIRESHARK_CLANG_CHECK
  62
  63 dnl Work around libtool bug (fixed in the version 1.5a?)
  64 AC_DEFUN([AC_PROVIDE_AC_LIBTOOL_DLOPEN], )
  65 AC_LIBTOOL_DLOPEN
  66 AC_PROG_LIBTOOL
  67 if test ! -z "$CXX"; then
  68         #
  69         # OK, we found something AC_LANG_CXX thinks is a C++ compiler,
  70         # but is it one?
  71         #
  72         # Some UN*Xes have, by default, a case-insensitive file
  73         # system, and AC_PROG_CXX looks for, among other things,
  74         # "CC" as a C++ compiler, and, if you have a case-insensitive
  75         # file system and a C compiler named "cc" (both true, by
  76         # default, on OS X), AC_PROG_CXX may end up thinking it's
  77         # the C++ compiler.
  78         #
  79         # So we check by feeding the purported C++ compiler a
  80         # program using C++ features (iostream).
  81         #
  82         # We do this after AC_PROG_LIBTOOL; if we did so before, and
  83         # cleared CXX if what we had isn't a C++ compiler, that'd
  84         # get undone by AC_PROG_LIBTOOL for some reason.
  85         #
  86         AC_MSG_CHECKING(whether $CXX is a C++ compiler)
  87         AC_LANG_PUSH([C++])
  88         AC_LINK_IFELSE([AC_LANG_PROGRAM(
  89         [
  90 #include <iostream>
  91         ],
  92         [
  93         std::cout << "Hello World! ";
  94         return 0;
  95         ])],
  96                 [AC_MSG_RESULT(yes)],
  97                 [
  98                         AC_MSG_RESULT(no)
  99                         CXX=""
 100                 ])
 101         AC_LANG_POP([C++])
 102 fi
 103 AC_PATH_PROG(PERL, perl)
 104
 105 # Check for Python.
 106 AC_PATH_PROG(PYTHON, python)
 107 if test ! -z "$PYTHON"; then
 108         #
 109         # OK, we found Python; is it Python 2.5 or later?
 110         # Note: we don't use named components for sys.version_info to get
 111         # the major version number, as named components for version_info
 112         # were apparently introduced in Python 2.7.
 113         #
 114         AC_MSG_CHECKING([whether $PYTHON is Python 2.5 or later])
 115         python_major_version=`$PYTHON -c 'import sys; print (sys.version_info[[0]])'`
 116         python_minor_version=`$PYTHON -c 'import sys; print (sys.version_info[[1]])'`
 117         if test "$python_major_version" -eq 2 -a "$python_minor_version" -lt 5 ; then
 118                 AC_MSG_RESULT(no)
 119                 AC_MSG_WARN([Building with Python $python_major_version.$python_minor_version may not work])
 120         else
 121                 AC_MSG_RESULT(yes)
 122         fi
 123 fi
 124
 125 #
 126 # XXX - should autogen.sh check for YACC/Bison and Flex?  A user building
 127 # from a distribution tarball shouldn't have to have YACC/Bison or Flex,
 128 # as the tarball should contain the results of running YACC/Bison on .y
 129 # files and running Flex on .l files, but a user building from SVN
 130 # will have to run YACC/Bison and Flex to process those files.
 131 #
 132 # On the other hand, what about users who use a distribution tarball to
 133 # do development?  They *shouldn't* - that's what the SVN repository is
 134 # for - but they might.  They'd get errors if they modify a .y or .l
 135 # file and try to do a build - but the error should tell them that they
 136 # need to get YACC/Bison and/or Flex.
 137 #
 138 # Then again, getting them shouldn't be too big of a burden.
 139 #
 140 # XXX - is the same true of pod2man and pod2html, or are they needed
 141 # even when building from a distribution tarball?
 142 #
 143 #
 144 AC_PROG_YACC
 145 AC_PATH_PROG(YACCDUMMY, $YACC)
 146 if test "x$YACCDUMMY" = x
 147 then
 148         AC_MSG_ERROR(I couldn't find yacc (or bison or ...); make sure it's installed and in your path)
 149 fi
 150 AM_PROG_LEX
 151 AC_PATH_PROG(LEX, flex)
 152 if test "x$LEX" = x
 153 then
 154         AC_MSG_ERROR(I couldn't find flex; make sure it's installed and in your path)
 155 fi
 156 AC_PATH_PROG(POD2MAN, pod2man)
 157 if test "x$POD2MAN" = x
 158 then
 159         #
 160         # The alternative is not to build the man pages....
 161         #
 162         AC_MSG_ERROR(I couldn't find pod2man; make sure it's installed and in your path)
 163 fi
 164 AC_PATH_PROG(POD2HTML, pod2html)
 165 if test "x$POD2HTML" = x
 166 then
 167         #
 168         # The alternative is not to build the HTML man pages....
 169         #
 170         AC_MSG_ERROR(I couldn't find pod2html; make sure it's installed and in your path)
 171 fi
 172
 173 #
 174 # Checks for programs used by Wireshark/TShark/etc.
 175 #
 176
 177 #
 178 # XXX - this looks for various HTML viewers on the host, not the target;
 179 # we really want to know what's available on the target, for cross-builds.
 180 # That would probably require us to, at run time, look for xdg-open and,
 181 # if we don't find it, look for mozilla, htmlview, etc.
 182 #
 183 AC_PATH_PROG(HTML_VIEWER, xdg-open)
 184 if test "x$HTML_VIEWER" != x
 185 then
 186         #
 187         # XXX - the HTML_VIEWER shell variable is the full path of xdg-open.
 188         # Define some variable to be that, so we just run that?
 189         #
 190         AC_DEFINE(HAVE_XDG_OPEN, 1, [Define if we have xdg-open])
 191
 192         #
 193         # XXX - we have to define HTML_VIEWER for the prefs.c code that
 194         # sets the default value of the Web browser preference, even
 195         # though that preference won't be offered.
 196         #
 197         AC_DEFINE_UNQUOTED(HTML_VIEWER, "xdg-open", [HTML viewer, e.g. mozilla])
 198 else
 199         AC_PATH_PROG(HTML_VIEWER, htmlview)
 200         if test "x$HTML_VIEWER" = x
 201         then
 202                 AC_DEFINE_UNQUOTED(HTML_VIEWER, "mozilla", [HTML viewer, e.g. mozilla])
 203         else
 204                 AC_DEFINE_UNQUOTED(HTML_VIEWER, "htmlview", [HTML viewer, e.g. mozilla])
 205         fi
 206 fi
 207
 208 #
 209 # Set "ac_supports_gcc_flags" if the compiler is known to support GCC-style
 210 # flags such as -pedantic, -W warning flags and -f feature flags.  Currently,
 211 # we assume GCC and clang do; other compilers should be added here.
 212 #
 213 # This is done to avoid getting tripped up by compilers that support
 214 # those flags but give them a different meaning.
 215 #
 216 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
 217         ac_supports_gcc_flags=yes
 218 fi
 219
 220 #
 221 # Set "ac_supports_W_linker_passthrough" if the compiler is known to
 222 # support "-Wl,{options}" to pass options through to the linker.
 223 # Currently, we assume GCC, xlc, and clang do; other compilers should
 224 # be added here.
 225 #
 226 if test "x$GCC" = "xyes" -o "x$CC" = "xxlc" -o "x$CC" = "xclang" ; then
 227         ac_supports_W_linker_passthrough=yes
 228 fi
 229
 230 #
 231 # Set "ac_supports_attribute_unused" if the compiler is known to
 232 # support "__attribute__(unused)".
 233 # Currently, we assume GCC and clang do; other compilers should
 234 # be added here.
 235 #
 236 # XXX - do this with a compiler test?
 237 #
 238 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
 239         ac_supports_W_linker_passthrough=yes
 240 fi
 241
 242 if test "x$CC_FOR_BUILD" = x
 243 then
 244        CC_FOR_BUILD=$CC
 245 fi
 246 AC_SUBST(CC_FOR_BUILD)
 247 AC_SUBST(CFLAGS_FOR_BUILD)
 248
 249 # Check for doxygen
 250 AC_PATH_PROG(DOXYGEN, doxygen)
 251 AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, "yes", "no")
 252 AM_CONDITIONAL(HAVE_DOXYGEN, test x$HAVE_DOXYGEN = xyes)
 253
 254 #
 255 # Check for pkg-config and set PKG_CONFIG accordingly.
 256 #
 257 # This is referenced via AC_REQUIRE([PKG_PROG_PKG_CONFIG] in some macros
 258 # like PKG_CHECK_MODULES. If the first call to such a macro is under an
 259 # "if" statement, it's safer to call PKG_PROG_PKG_CONFIG directly, see
 260 # the comments in acolocal.m4
 261 #
 262 PKG_PROG_PKG_CONFIG
 263
 264 AC_ARG_ENABLE(osx-deploy-target,
 265   AC_HELP_STRING( [--enable-osx-deploy-target],
 266     [choose an OS X deployment target @<:@default=major release on which you're building@:>@]),
 267 [
 268         #
 269         # Is this OS X?
 270         #
 271         case "$host_os" in
 272         darwin*)
 273                 #
 274                 # Yes.
 275                 #
 276                 # Let the user specify an OS X release to use as a
 277                 # deplayment target; if they specify that we should
 278                 # have a deployment target but don't specify the
 279                 # deployment target, then, if we have SDKs available,
 280                 # pick the OS version on which the build is being done.
 281                 # This also causes the build to be done against an SDK
 282                 # rather than against the headers and libraries in
 283                 # /usr/include and /usr/lib.
 284                 #
 285                 # Check for an OS X deployment target early, so that
 286                 # as many tests using the compiler are done using the
 287                 # flags that we'll be using when building.
 288                 #
 289                 if test $enableval = no
 290                 then
 291                         #
 292                         # The user explicitly said
 293                         # --disable-osx-deploy-target, so don't build
 294                         # against an SDK.
 295                         #
 296                         deploy_target=
 297                 elif test $enableval = yes
 298                 then
 299                         #
 300                         # The user said --enable-osx-deploy-target, but
 301                         # didn't say what version to target; target the
 302                         # major version number of the version of OS X on
 303                         # which we're running.
 304                         #
 305                         # (We quote the command so that we can use
 306                         # autoconf's M4 quoting characters, [ and ], in
 307                         # the sed expression.)
 308                         #
 309                         [deploy_target=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`]
 310                 else
 311                         deploy_target="$enableval"
 312                 fi
 313                 ;;
 314
 315         *)
 316                 #
 317                 # No.  Fail, because whatever the user intended for us to
 318                 # do, we can't do it.
 319                 #
 320                 AC_MSG_ERROR([--enable-osx-deploy-target specified on an OS other than OS X])
 321                 ;;
 322         esac
 323 ],[
 324         #
 325         # Is this OS X?
 326         #
 327         case "$host_os" in
 328         darwin*)
 329                 #
 330                 # Yes.
 331                 #
 332                 # If we have SDKs available, default to targeting the major
 333                 # version number of the version of OS X on which we're
 334                 # running.
 335                 #
 336                 # (We quote the command so that we can use autoconf's
 337                 # M4 quoting characters, [ and ], in the sed expression.)
 338                 #
 339                 for i in /Developer/SDKs \
 340                     /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \
 341                     /Library/Developer/CommandLineTools/SDKs
 342                 do
 343                         if test -d "$i"
 344                         then
 345                                 [deploy_target=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`]
 346                                 break
 347                         fi
 348                 done
 349                 ;;
 350
 351         *)
 352                 #
 353                 # No.  There's nothing to do.
 354                 #
 355                 ;;
 356         esac
 357 ])
 358
 359 if test ! -z "$deploy_target"
 360 then
 361         AC_MSG_CHECKING([whether we can build for OS X $deploy_target])
 362         case $deploy_target in
 363
 364         10.0|10.1|10.2)
 365                 #
 366                 # I'm not sure this would even work.
 367                 #
 368                 AC_MSG_RESULT(no)
 369                 AC_ERROR([We don't support building for OS X $deploy_target])
 370                 ;;
 371
 372         10.3)
 373                 #
 374                 # XXX - never tested.
 375                 #
 376                 AC_MSG_RESULT(yes)
 377                 SDKPATH="/Developer/SDKs/MacOSX10.3.9.sdk"
 378                 ;;
 379
 380         *)
 381                 #
 382                 # XXX - for 10.4, do we need 10.4u?  We're
 383                 # not currently doing fat builds (we'd need
 384                 # fat versions of the support libraries for
 385                 # that to be useful), but, if we do, we'd
 386                 # need to use 10.4u.
 387                 #
 388                 for i in /Developer/SDKs \
 389                     /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \
 390                     /Library/Developer/CommandLineTools/SDKs
 391                 do
 392                         if test -d "$i"/"MacOSX$deploy_target.sdk"
 393                         then
 394                                 SDKPATH="$i"/"MacOSX$deploy_target.sdk"
 395                                 break
 396                         fi
 397                 done
 398                 if test -z "$SDKPATH"
 399                 then
 400                         AC_MSG_RESULT(no)
 401                         AC_MSG_ERROR([We couldn't find the SDK for OS X $deploy_target])
 402                 fi
 403                 AC_MSG_RESULT(yes)
 404                 ;;
 405         esac
 406
 407         #
 408         # Add a -mmacosx-version-min flag to force tests that
 409         # use the compiler, as well as the build itself, not to,
 410         # for example, use compiler or linker features not supported
 411         # by the minimum targeted version of the OS.
 412         #
 413         # Add an -isysroot flag to use the SDK.
 414         #
 415         CFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $CFLAGS"
 416         CXXFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $CXXFLAGS"
 417         LDFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $LDFLAGS"
 418
 419         #
 420         # Add a -sdkroot flag to use with osx-app.sh.
 421         #
 422         OSX_APP_FLAGS="-sdkroot $SDKPATH"
 423
 424         #
 425         # XXX - do we need this to build the Wireshark wrapper?
 426         # XXX - is this still necessary with the -mmacosx-version-min
 427         # flag being set?
 428         #
 429         OSX_DEPLOY_TARGET="MACOSX_DEPLOYMENT_TARGET=$deploy_target"
 430
 431         #
 432         # In the installer package XML file, give the deployment target
 433         # as the minimum version.
 434         #
 435         OSX_MIN_VERSION="$deploy_target"
 436
 437         case $deploy_target in
 438
 439         10.4|10.5)
 440                 #
 441                 # Only 32-bit builds are supported.  10.5
 442                 # (and 10.4?) had a bug that causes some BPF
 443                 # functions not to work with 64-bit userland
 444                 # code, so capturing won't work.
 445                 #
 446                 CFLAGS="-m32 $CFLAGS"
 447                 CXXFLAGS="-m32 $CXXFLAGS"
 448                 LDFLAGS="-m32 $LDFLAGS"
 449                 ;;
 450         esac
 451 else
 452         #
 453         # Is this OS X?
 454         #
 455         case "$host_os" in
 456         darwin*)
 457                 #
 458                 # Yes.
 459                 #
 460                 # In the installer package XML file, give the current OS
 461                 # version, minor version and all, as the minimum version.
 462                 # We can't guarantee that the resulting binary will work
 463                 # on older OS versions, not even older minor versions
 464                 # (original release or earlier software updates).
 465                 #
 466                 OSX_MIN_VERSION=`sw_vers -productVersion`
 467                 ;;
 468         esac
 469 fi
 470 AC_SUBST(OSX_MIN_VERSION)
 471
 472 #
 473 # Try to arrange for large file support.
 474 #
 475 AC_SYS_LARGEFILE
 476
 477 #
 478 # GUI toolkit options
 479 #
 480 AC_ARG_WITH([qt],
 481   AC_HELP_STRING( [--with-qt=@<:@yes/no@:>@],
 482                   [use Qt @<:@default=yes@:>@]),
 483   with_qt="$withval", with_qt="unspecified")
 484
 485 AC_ARG_WITH([gtk2],
 486   AC_HELP_STRING( [--with-gtk2=@<:@yes/no@:>@],
 487                   [use GTK+ 2.0 @<:@default=no@:>@]),
 488   with_gtk2="$withval", with_gtk2="unspecified")
 489
 490 AC_ARG_WITH([gtk3],
 491   AC_HELP_STRING( [--with-gtk3=@<:@yes/no@:>@],
 492                   [use GTK+ 3.0 instead of 2.0 @<:@default=yes@:>@]),
 493   with_gtk3="$withval", with_gtk3="unspecified")
 494
 495 # GnuTLS
 496 # Version 3.0 switched from LGPLv2.1+ to LGPLv3+, then switched back to
 497 # LGPLv2.1+ in version 3.1.10
 498 tls_message="no"
 499 AC_ARG_WITH([gnutls],
 500   AC_HELP_STRING( [--with-gnutls=@<:@yes/no@:>@],
 501                   [use GnuTLS library @<:@default=yes@:>@]),
 502   with_gnutls="$withval", with_gnutls="yes")
 503 if test "x$with_gnutls" = "xyes"; then
 504   have_license_compatible_gnutls="no"
 505   PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 3.1.10 ],
 506     [ have_license_compatible_gnutls="yes" ], [ echo "GnuTLS >= 3.1.10 not found " ]
 507   )
 508
 509   if test "x$have_license_compatible_gnutls" != "xyes"; then
 510     PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 1.2.0 gnutls < 3],
 511       [ have_license_compatible_gnutls="yes" ] , [ echo "GnuTLS >= 1.2.0, < 3.0 not found " ]
 512     )
 513   fi
 514
 515   if test "x$have_license_compatible_gnutls" = "xyes"; then
 516     echo "GnuTLS found, enabling SSL decryption"
 517     AC_DEFINE(HAVE_LIBGNUTLS, 1, [Define to use GnuTLS library])
 518     tls_message="yes"
 519   else
 520     echo "GnuTLS with compatible license not found, disabling SSL decryption"
 521     tls_message="no"
 522   fi
 523 fi
 524
 525 # libgrypt
 526 gcrypt_message="no"
 527 AC_ARG_WITH([gcrypt],
 528   AC_HELP_STRING( [--with-gcrypt=@<:@yes/no@:>@],
 529                   [use gcrypt library @<:@default=yes@:>@]),
 530   with_gcrypt="$withval", with_gcrypt="yes")
 531 if test "x$with_gcrypt" = "xyes"; then
 532   AM_PATH_LIBGCRYPT(1.1.92,
 533         [
 534                 echo "libgcrypt found, enabling ipsec decryption"
 535                 AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define to use libgcrypt])
 536                 gcrypt_message="yes"
 537         ]
 538         , [
 539                 if test x$libgcrypt_config_prefix != x ; then
 540                         AC_MSG_ERROR([[libgcrypt not found; install libgcrypt-devel package for your system]])
 541                 else
 542                         echo "libgcrypt not found, disabling ipsec decryption"
 543                         gcrypt_message="no"
 544                 fi
 545         ]
 546   )
 547 fi
 548
 549 AC_ARG_WITH(libnl,
 550   AC_HELP_STRING([--with-libnl@<:@=VERSION@:>@],
 551                  [use libnl (force version VERSION, if supplied) @<:@default: yes, if available@:>@]),
 552 [
 553         if test "x$withval" = "xno"
 554         then
 555                 want_libnl=no
 556         elif test "x$withval" = "xyes"
 557         then
 558                 want_libnl=yes
 559                 libnl_version=any
 560         elif test "x$withval" = "x1"
 561         then
 562                 want_libnl=yes
 563                 libnl_version=1
 564         elif test "x$withval" = "x2"
 565         then
 566                 want_libnl=yes
 567                 libnl_version=2
 568         elif test "x$withval" = "x3"
 569         then
 570                 want_libnl=yes
 571                 libnl_version=3
 572         else
 573                 AC_MSG_ERROR(["$withval" is not a valid argument to --with-libnl])
 574         fi
 575 ],[
 576         #
 577         # Use libnl if it's present, otherwise don't.
 578         #
 579         want_libnl=ifavailable
 580         libnl_version=any
 581 ])
 582 #
 583 # Libnl is Linux-specific.
 584 #
 585 libnl_message="no"
 586 case "$host_os" in
 587 linux*)
 588         AC_MSG_CHECKING(whether to use libnl for various network interface purposes)
 589
 590         if test x$want_libnl = "xno"; then
 591                 AC_MSG_RESULT(no)
 592         else
 593                 AC_MSG_RESULT(yes)
 594                 #
 595                 # Test for specific libnl versions only if no version
 596                 # was specified by the user or if the version in question
 597                 # was requested by the user.
 598                 #
 599                 if test x$libnl_version = "xany" -o x$libnl_version = "x3"; then
 600                         PKG_CHECK_MODULES(LIBNL3, [libnl-route-3.0 >= 3.0 libnl-genl-3.0] >= 3.0, [have_libnl3=yes], [have_libnl3=no])
 601                 fi
 602                 if test x$libnl_version = "xany" -o x$libnl_version = "x2"; then
 603                         PKG_CHECK_MODULES(LIBNL2, libnl-2.0 >= 2.0, [have_libnl2=yes], [have_libnl2=no])
 604                 fi
 605                 if test x$libnl_version = "xany" -o x$libnl_version = "x1"; then
 606                         PKG_CHECK_MODULES(LIBNL1, libnl-1 >= 1.0, [have_libnl1=yes], [have_libnl1=no])
 607                 fi
 608                 if (test "${have_libnl3}" = "yes"); then
 609                         CFLAGS="$CFLAGS $LIBNL3_CFLAGS"
 610                         LIBS="$LIBS $LIBNL3_LIBS"
 611                         AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
 612                         AC_DEFINE(HAVE_LIBNL3, 1, [libnl version 3])
 613                         libnl_message="yes (v3)"
 614                         enable_airpcap=no
 615                 elif (test "${have_libnl2}" = "yes"); then
 616                         CFLAGS="$CFLAGS $LIBNL2_CFLAGS"
 617                         LIBS="$LIBS $LIBNL2_LIBS"
 618                         AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
 619                         AC_DEFINE(HAVE_LIBNL2, 1, [libnl version 2])
 620                         libnl_message="yes (v2)"
 621                         enable_airpcap=no
 622                 elif (test "${have_libnl1}" = "yes"); then
 623                         CFLAGS="$CFLAGS $LIBNL1_CFLAGS"
 624                         LIBS="$LIBS $LIBNL1_LIBS"
 625                         AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
 626                         AC_DEFINE(HAVE_LIBNL1, 1, [libnl version 1])
 627                         libnl_message="yes (v1)"
 628                         enable_airpcap=no
 629                 else
 630                         if test x$want_libnl = "xyes"; then
 631                                 case "$libnl_version" in
 632
 633                                 any)
 634                                         AC_MSG_ERROR("I couldn't find libnl even though you manually enabled it.")
 635                                         ;;
 636
 637                                 *)
 638                                         AC_MSG_ERROR("I couldn't find libnl version $libnl_version even though you manually enabled it.")
 639                                         ;;
 640                                 esac
 641                         fi
 642                 fi
 643         fi
 644
 645         AC_MSG_CHECKING([if nl80211.h is new enough])
 646           AC_TRY_COMPILE([#include <linux/nl80211.h>],
 647             [int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER;
 648                 x = NL80211_ATTR_SUPPORTED_IFTYPES;
 649                 x = NL80211_ATTR_SUPPORTED_COMMANDS;
 650                 x = NL80211_ATTR_WIPHY_FREQ;
 651                 x = NL80211_CHAN_NO_HT;],
 652             [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211, 1, [nl80211.h is new enough])],
 653             [AC_MSG_RESULT(no)])
 654
 655         AC_MSG_CHECKING([for NL80211_SET_CHANNEL])
 656           AC_TRY_COMPILE([#include <linux/nl80211.h>],
 657             [enum nl80211_commands x = NL80211_CMD_SET_CHANNEL;],
 658             [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211_CMD_SET_CHANNEL, 1, [SET_CHANNEL is supported])],
 659             [AC_MSG_RESULT(no)])
 660         ;;
 661
 662 *)
 663         if test x$want_libnl != "xno" -a x$want_libnl != "xifavailable"; then
 664                 AC_MSG_WARN([libnl is Linux-specific, ignoring --with-libnl])
 665         fi
 666 esac
 667
 668 # libsmi
 669 # FIXME: currently the path argument to with-libsmi is being ignored
 670 AX_LIBSMI
 671
 672 #
 673 # Check for programs used when building DocBook documentation.
 674 #
 675
 676 # Check for a2x (convert asciidoc to another format)
 677 AC_PATH_PROG(A2X, a2x)
 678 AC_CHECK_PROG(HAVE_A2X, a2x, "yes", "no")
 679 AM_CONDITIONAL(HAVE_A2X, test x$HAVE_A2X = xyes)
 680
 681 # Want to control a tape drive? Use mt. Want to convert HTML to text?
 682 # Uhhhhh... elinks? lynx? w3m? pandoc? html2text?
 683 AC_PATH_PROG(ELINKS, elinks)
 684 AC_CHECK_PROG(HAVE_ELINKS, elinks, "yes", "no")
 685 AM_CONDITIONAL(HAVE_ELINKS, test x$HAVE_ELINKS = xyes)
 686
 687 # Check for fop (translate .fo to e.g. pdf)
 688 AC_PATH_PROG(FOP, fop)
 689 AC_CHECK_PROG(HAVE_FOP, fop, "yes", "no")
 690 AM_CONDITIONAL(HAVE_FOP, test x$HAVE_FOP = xyes)
 691
 692 # Check for lynx (html -> text)
 693 AC_PATH_PROG(LYNX, lynx)
 694 AC_CHECK_PROG(HAVE_LYNX, lynx, "yes", "no")
 695 AM_CONDITIONAL(HAVE_LYNX, test x$HAVE_LYNX = xyes)
 696
 697 # Check for w3m (html -> text)
 698 AC_PATH_PROG(W3M, w3m)
 699 AC_CHECK_PROG(HAVE_W3M, w3m, "yes", "no")
 700 AM_CONDITIONAL(HAVE_W3M, test x$HAVE_W3M = xyes)
 701
 702 # Check for xmllint
 703 AC_PATH_PROG(XMLLINT, xmllint)
 704 AC_CHECK_PROG(HAVE_XMLLINT, xmllint, "yes", "no")
 705 AM_CONDITIONAL(HAVE_XMLLINT, test x$HAVE_XMLLINT = xyes)
 706
 707 # Check for xsltproc
 708 AC_PATH_PROG(XSLTPROC, xsltproc)
 709 AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, "yes", "no")
 710 AM_CONDITIONAL(HAVE_XSLTPROC, test x$HAVE_XSLTPROC = xyes)
 711
 712
 713 # Check for packaging utilities
 714 # For now, we check to see if the various packaging utilites are in our
 715 # path.  I'm too lazy to write code to go hunt for them.  -  Gerald
 716
 717 #
 718 # Source packages.
 719 # (Lets you install the desktop files.)
 720 #
 721 AC_PATH_PROG(DESKTOP_FILE_INSTALL, desktop-file-install)
 722
 723 # SVR4/Solaris
 724 AC_CHECK_PROG(HAVE_PKGPROTO, pkgproto, "yes", "no")
 725 AC_CHECK_PROG(HAVE_PKGMK, pkgmk, "yes", "no")
 726 AC_CHECK_PROG(HAVE_PKGTRANS, pkgtrans, "yes", "no")
 727
 728 if test x$HAVE_PKGPROTO = xyes -a x$HAVE_PKGMK = xyes \
 729      -a x$HAVE_PKGTRANS = xyes ; then
 730   HAVE_SVR4_PACKAGING=yes
 731 else
 732   HAVE_SVR4_PACKAGING=no
 733 fi
 734 AC_SUBST(HAVE_SVR4_PACKAGING)
 735
 736 # RPM
 737 AC_WIRESHARK_RPM_CHECK
 738 AC_SUBST(HAVE_RPM)
 739
 740 # Debian
 741 AC_CHECK_PROG(HAVE_DPKG_BUILDPACKAGE, dpkg-buildpackage, "yes", "no")
 742
 743 # Mac OS X
 744 AC_CHECK_PROG(HAVE_XCODEBUILD, xcodebuild, "yes", "no")
 745 AC_CHECK_PROG(HAVE_HDIUTIL, hdiutil, "yes", "no")
 746 AC_CHECK_PROG(HAVE_BLESS, bless, "yes", "no")
 747
 748 if test x$HAVE_XCODEBUILD = xyes -a x$HAVE_HDIUTIL = xyes \
 749      -a x$HAVE_BLESS = xyes ; then
 750   HAVE_OSX_PACKAGING=yes
 751 else
 752   HAVE_OSX_PACKAGING=no
 753 fi
 754 AC_SUBST(HAVE_OSX_PACKAGING)
 755
 756 #
 757 # Some compilers have to be told to fail when passed an unknown -W flag;
 758 # make sure we do that.
 759 #
 760 AC_WIRESHARK_CHECK_UNKNOWN_WARNING_OPTION_ERROR
 761
 762 #
 763 # Some C++ compilers have to be told to fail when passed a -W flag that
 764 # they don't think should apply to C++; make sure we do that.
 765 #
 766 AC_WIRESHARK_CHECK_NON_CXX_WARNING_OPTION_ERROR
 767
 768 #
 769 # Try to add some additional gcc checks to CFLAGS
 770 #
 771 AC_ARG_ENABLE(extra-gcc-checks,
 772   AC_HELP_STRING( [--enable-extra-gcc-checks],
 773                   [do additional -W checks in GCC @<:@default=no@:>@]),
 774 [
 775         wireshark_extra_flags=$enableval
 776         if test $enableval != no
 777         then
 778                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-pedantic)
 779                 #
 780                 # Various code blocks this one.
 781                 #
 782                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Woverflow)
 783                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fstrict-overflow -Wstrict-overflow=4)
 784                 #
 785                 # Due to various places where APIs we don't control
 786                 # require us to cast away constness, we can probably
 787                 # never enable these ones with -Werror.
 788                 #
 789                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-qual)
 790                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wbad-function-cast, C)
 791                 #
 792                 # Some generated ASN.1 dissectors block this one;
 793                 # multiple function declarations for the same
 794                 # function are being generated.
 795                 #
 796                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wredundant-decls)
 797                 #
 798                 # Some loops are safe, but it's hard to convince the
 799                 # compiler of that.
 800                 #
 801                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunsafe-loop-optimizations)
 802                 #
 803                 # All the registration functions block these for now.
 804                 #
 805                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-prototypes)
 806                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-declarations)
 807                 #
 808                 # A bunch of "that might not work on SPARC" code blocks
 809                 # this one for now.
 810                 #
 811                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-align)
 812         fi
 813 ],)
 814
 815 #
 816 # Try to add some additional clang checks to CFLAGS
 817 #
 818 AC_ARG_ENABLE(extra-clang-checks,
 819   AC_HELP_STRING( [--enable-extra-clang-checks],
 820                   [do additional -W checks in Clang @<:@default=no@:>@]),
 821 [
 822         wireshark_extra_flags=$enableval
 823         if test $enableval != no
 824         then
 825                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunreachable-code)
 826                 #AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdocumentation)
 827         fi
 828 ],)
 829
 830 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wall -W) # -W is now known as -Wextra
 831 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wextra) # -W is now known as -Wextra
 832 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdeclaration-after-statement, C)
 833 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wendif-labels)
 834 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpointer-arith)
 835 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-pointer-sign, C)
 836 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Warray-bounds)
 837 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wformat-security)
 838 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fwrapv)
 839 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fno-strict-overflow)
 840 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fno-delete-null-pointer-checks)
 841 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wold-style-definition, C)
 842 # The Qt headers generate a ton of shortening errors on 64-bit systems
 843 # so only enable this for C for now.
 844 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshorten-64-to-32, C)
 845 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wstrict-prototypes, C)
 846 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wjump-misses-init, C)
 847 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wvla)
 848 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Waddress)
 849 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wattributes)
 850 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdiv-by-zero)
 851 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wignored-qualifiers)
 852 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpragmas)
 853 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-overlength-strings)
 854 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wwrite-strings)
 855 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-long-long)
 856 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wc++-compat, C)
 857 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wheader-guard)
 858
 859 #
 860 # XXX - OK for C++?
 861 #
 862 # Make sure -Wshadow doesn't complain about variables in function and
 863 # function pointer declarations shadowing other variables; if not, don't
 864 # turn it on, as some versions of GCC (including the one in at least
 865 # some Xcode versions that came with Mac OS X 10.5) complain about
 866 # that.
 867 #
 868 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshadow, C,
 869   [
 870 extern int bar(int a);
 871 extern int foo(int);
 872
 873 int
 874 foo(int a)
 875 {
 876         int (*fptr)(int a) = bar;
 877
 878         return fptr(a) * 2;
 879 }
 880   ],
 881   [warns about variables in function declarations shadowing other variables])
 882
 883 # Unfortunately some versions of gcc generate logical-op warnings when strchr()
 884 # is given a constant string.
 885 # gcc versions 4.3.2 and 4.4.5 are known to have the problem.
 886 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wlogical-op, C,
 887   [
 888 #include <string.h>
 889
 890 int foo(const char *, int);
 891 int bar(void);
 892
 893 int
 894 foo(const char *sep, int c)
 895 {
 896         if (strchr (sep, c) != NULL)
 897                 return 1;
 898         else
 899                 return 0;
 900 }
 901
 902 int
 903 bar(void)
 904 {
 905         return foo("<", 'a');
 906 }
 907   ],
 908   [generates warnings from strchr()])
 909
 910
 911 #
 912 # On OS X, suppress warnings about deprecated declarations, because
 913 # they apparently think everything on OS X is Shiny Happy Apple-
 914 # Framework-Based Apps and are deprecating some perfectly OK
 915 # multi-platform open-source libraries that we use in our multi-platform
 916 # open-source application in favor of various frameworks that are
 917 # OS X-only.
 918 #
 919 case "$host_os" in
 920 darwin*)
 921         AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-deprecated-declarations)
 922         ;;
 923 esac
 924
 925 #
 926 # Use the faster pre gcc 4.5 floating point precision if available.
 927 #
 928 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fexcess-precision=fast)
 929
 930 CFLAGS_before_fvhidden="$CFLAGS"
 931 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fvisibility=hidden)
 932 if test "x$CFLAGS" = "x$CFLAGS_before_fvhidden"
 933 then
 934         # TODO add other ways of hiding symbols
 935         AC_MSG_WARN(Compiler will export all symbols from shared libraries)
 936 fi
 937
 938 AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--as-needed])
 939 ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,-M])
 940 ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--cref])
 941 # AC_WIRESHARK_LDFLAGS_CHECK([-flto])
 942 # AC_WIRESHARK_LDFLAGS_CHECK([-fwhopr])
 943 # AC_WIRESHARK_LDFLAGS_CHECK([-fwhole-program])
 944
 945 #
 946 # Put -fPIE in PIE_CFLAGS and -pie in PIE_LDFLAGS if we can use them,
 947 # so that we can build dumpcap PIE - it may run with elevated
 948 # privileges, and using PIE means the OS can run it at random locations
 949 # in the address space to make attacks more difficult.
 950 #
 951 CFLAGS_before_pie="$CFLAGS"
 952 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fPIE)
 953 if test "x$CFLAGS" != "x$CFLAGS_before_pie"
 954 then
 955         # Restore CFLAGS
 956         CFLAGS="$CFLAGS_before_pie"
 957
 958         LDFLAGS_before_pie="$LDFLAGS"
 959         AC_WIRESHARK_LDFLAGS_CHECK([-fPIE -pie])
 960         if test "x$LDFLAGS" != "x$LDFLAGS_before_pie"
 961         then
 962                 # We can use PIE
 963                 PIE_CFLAGS="-fPIE"
 964                 PIE_LDFLAGS="-pie"
 965
 966                 # Restore LDFLAGS
 967                 LDFLAGS="$LDFLAGS_before_pie"
 968         fi
 969
 970 fi
 971 AC_SUBST(PIE_CFLAGS)
 972 AC_SUBST(PIE_LDFLAGS)
 973
 974 #
 975 # If we're running GCC or clang define _U_ to be "__attribute__((unused))"
 976 # so we can use _U_ to flag unused function parameters and not get warnings
 977 # about them. Otherwise, define _U_ to be an empty string so that _U_ used
 978 # to flag an unused function parameters will compile with other compilers.
 979 #
 980 # XXX - similar hints for other compilers?
 981 #
 982 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
 983   AC_DEFINE(_U_, __attribute__((unused)), [Hint to the compiler that a function parameters is not used])
 984 else
 985   AC_DEFINE(_U_, , [Hint to the compiler that a function parameters is not used])
 986 fi
 987
 988 # If we're running GCC or CLang, use FORTIFY_SOURCE=2
 989 #  (only if the GCC 'optimization level' > 0).
 990 #
 991 # See: http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html
 992 # See: http://sourceware.org/bugzilla/show_bug.cgi?id=13979
 993 #
 994 # Note: FORTIFY_SOURCE is only effective for gcc optimization level > 0 (-O1, etc)
 995 AC_WIRESHARK_GCC_FORTIFY_SOURCE_CHECK
 996
 997 #
 998 # If the compiler supports GCC-style flags, enable a barrier "stop on
 999 # warning".
1000 # This barrier is set for a very large part of the code. However, it is
1001 # typically not set for "generated" code  (flex, ans2wrs, idl2wrs, ...)
1002 #
1003 warnings_as_errors_default="yes"
1004 AC_MSG_CHECKING(whether we should treat compiler warnings as errors)
1005 AC_ARG_ENABLE(warnings-as-errors,
1006   AC_HELP_STRING( [--enable-warnings-as-errors],
1007                   [treat warnings as errors (only for GCC or clang) @<:@default=yes, unless extra warnings are enabled@:>@]),
1008 [
1009   if test "x$ac_supports_gcc_flags" = "xyes" -a "x$enableval" = "xyes"; then
1010     with_warnings_as_errors="yes"
1011     AC_MSG_RESULT(yes)
1012   else
1013     with_warnings_as_errors="no"
1014     AC_MSG_RESULT(no)
1015   fi
1016 ],
1017 [
1018   if test "x$ac_supports_gcc_flags" = "xyes" -a "x$wireshark_extra_flags" = "x" -a "x$warnings_as_errors_default" = "xyes"; then
1019     with_warnings_as_errors="yes"
1020     AC_MSG_RESULT(yes)
1021   else
1022     with_warnings_as_errors="no"
1023     AC_MSG_RESULT(no)
1024   fi
1025 ]
1026 )
1027 AM_CONDITIONAL(HAVE_WARNINGS_AS_ERRORS, test "x$with_warnings_as_errors" = "xyes")
1028
1029 #
1030 # Add any platform-specific compiler flags needed.
1031 #
1032 AC_MSG_CHECKING(for platform-specific compiler flags)
1033 if test "x$GCC" = "xyes" ; then
1034         #
1035         # GCC - do any platform-specific tweaking necessary.
1036         #
1037         case "$host_os" in
1038         solaris*)
1039                 # the X11 headers don't automatically include prototype info
1040                 # and a lot don't include the return type
1041                 CPPFLAGS="$CPPFLAGS -DFUNCPROTO=15"
1042                 CFLAGS="$CFLAGS -Wno-return-type"
1043                 CXXFLAGS="$CXXFLAGS -Wno-return-type"
1044                 AC_MSG_RESULT(GCC on Solaris - added -Wno-return-type -DFUNCPROTO=15)
1045                 ;;
1046         *)
1047                 AC_MSG_RESULT(none needed)
1048                 ;;
1049         esac
1050 else
1051         #
1052         # Not GCC - assume it's the vendor's compiler.
1053         #
1054         case "$host_os" in
1055         hpux*)
1056                 #
1057                 # HP's ANSI C compiler; flags suggested by Jost Martin.
1058                 # "-Ae" for ANSI C plus extensions such as "long long".
1059                 # "+O2", for optimization.  XXX - works with "-g"?
1060                 #
1061                 # HP's ANSI C++ compiler doesn't support "-Ae", but
1062                 # does support "+O2", at least according to the
1063                 # documentation I can find online.
1064                 #
1065                 CFLAGS="-Ae +O2 $CFLAGS"
1066                 CFLAGS_FOR_BUILD="-Ae +O2 $CFLAGS"
1067                 CXXFLAGS="+O2 $CFLAGS"
1068                 AC_MSG_RESULT(HP ANSI C compiler - added -Ae +O2)
1069                 ;;
1070         *)
1071                 AC_MSG_RESULT(none needed)
1072                 ;;
1073         esac
1074 fi
1075
1076 #
1077 # Add any platform-specific linker flags needed.
1078 #
1079 AC_MSG_CHECKING(for platform-specific linker flags)
1080 case "$host_os" in
1081 darwin*)
1082         #
1083         # Add -Wl,-single_module to the LDFLAGS used with shared
1084         # libraries, to fix some error that show up in some cases;
1085         # some Apple documentation recommends it for most shared
1086         # libraries.
1087         #
1088         LDFLAGS_SHAREDLIB="-Wl,-single_module"
1089         #
1090         # Add -Wl,-search_paths_first to make sure that if we search
1091         # directories A and B, in that order, for a given library, a
1092         # non-shared version in directory A, rather than a shared
1093         # version in directory B, is chosen (so we can use
1094         # --with-pcap=/usr/local to force all programs to be linked
1095         # with a static version installed in /usr/local/lib rather than
1096         # the system version in /usr/lib).
1097         #
1098         # Also add -Wl,-rpath,@executable_path/../lib and
1099         # -Wl,-rpath,/usr/local/lib, so that, if we build an app
1100         # bundle, we can tweak all the executable images, shared
1101         # libraries, and plugins in the bundle to look for non-system
1102         # libraries in the rpath, rather than having a script tweak
1103         # DYLD_LIBRARY_PATH.
1104         #
1105         LDFLAGS="-Wl,-search_paths_first -Wl,-rpath,@executable_path/../lib -Wl,-rpath,@executable_path/../Frameworks -Wl,-rpath,/usr/local/lib $LDFLAGS"
1106         AC_MSG_RESULT([Apple linker - added -Wl,-single_module and -Wl,-search_paths_first, and rpaths])
1107         ;;
1108 cygwin*)
1109         #
1110         # Shared libraries in cygwin/Win32 must never contain
1111         # undefined symbols.
1112         #
1113         LDFLAGS="$LDFLAGS -no-undefined"
1114         AC_MSG_RESULT(CygWin GNU ld - added -no-undefined)
1115         ;;
1116 *)
1117         AC_MSG_RESULT(none needed)
1118         ;;
1119 esac
1120 AC_SUBST(LDFLAGS_SHAREDLIB)
1121
1122 # Enable silent builds by default
1123 # Verbose builds can be enabled with "./configure
1124 # --enable-silent-rules ..." or "make V=1 ..."
1125 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
1126   [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
1127
1128 #
1129 # On "Darwin", which we assume to mean "OS X" rather than "iOS" or
1130 # "just Darwin" (as we don't currently support iOS, and as I don't
1131 # think you can build and run "just Darwin" as an OS for PCs), we
1132 # arrange to build some programs with Application Services so they
1133 # can launch Web browsers and Finder windows, arrange to build some
1134 # programs with System Configuration so they can get "friendly names"
1135 # and other information about interfaces, and build any programs that
1136 # use either of those frameworks or that report version information
1137 # with Core Foundation as the frameworks in question use it and as we
1138 # get version information from plists and thus need Core Foundation
1139 # to process those plists.
1140 #
1141 case "$host_os" in
1142
1143 darwin*)
1144         AC_DEFINE(HAVE_OS_X_FRAMEWORKS, 1, [Define to 1 if you have OS X frameworks])
1145         APPLICATIONSERVICES_FRAMEWORKS="-framework ApplicationServices"
1146         SYSTEMCONFIGURATION_FRAMEWORKS="-framework SystemConfiguration"
1147         COREFOUNDATION_FRAMEWORKS="-framework CoreFoundation"
1148
1149         #
1150         # OK, so we have the OS X frameworks; do they include
1151         # CFPropertyListCreateWithStream, or do we have
1152         # to fall back on CFPropertyListCreateFromStream?
1153         # (They only differ in the error return, which we
1154         # don't care about.  And, no, we shouldn't just
1155         # use CFPropertyListCreateFromStream, because it's
1156         # deprecated in newer releases.)
1157         #
1158         ac_save_LIBS="$LIBS"
1159         LIBS="$LIBS $COREFOUNDATION_FRAMEWORKS"
1160         AC_CHECK_FUNCS(CFPropertyListCreateWithStream)
1161         LIBS="$ac_save_LIBS"
1162         ;;
1163 esac
1164 AC_SUBST(APPLICATIONSERVICES_FRAMEWORKS)
1165 AC_SUBST(SYSTEMCONFIGURATION_FRAMEWORKS)
1166 AC_SUBST(COREFOUNDATION_FRAMEWORKS)
1167
1168 #
1169 # On Solaris, check whether we have getexecname().
1170 #
1171 case "$host_os" in
1172 solaris*)
1173         AC_CHECK_FUNC(getexecname)
1174         ;;
1175 esac
1176
1177 dnl Look in /usr/local for header files and libraries ?
1178 dnl XXX FIXME don't include /usr/local if it is already in the system
1179 dnl search path as this causes gcc 3.2 on Linux to complain about a change
1180 dnl of the system search order for includes
1181 AC_ARG_ENABLE(usr-local,
1182   AC_HELP_STRING( [--enable-usr-local],
1183                   [look for headers and libs in /usr/local tree @<:@default=yes@:>@]),
1184     ac_cv_enable_usr_local=$enableval,ac_cv_enable_usr_local=yes)
1185
1186 AC_MSG_CHECKING(whether to use /usr/local for headers and libraries)
1187 if test "x$ac_cv_enable_usr_local" = "xyes" ; then
1188         if test -d "/usr/local"; then
1189                 AC_MSG_RESULT(yes)
1190                 #
1191                 # Arrange that we search for header files in the source directory
1192                 # and in its "wiretap" subdirectory, as well as in "/usr/local/include",
1193                 # as various packages we use ("libpcap", "zlib", "adns")
1194                 # may have been installed under "/usr/local/include".
1195                 #
1196                 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
1197
1198                 #
1199                 # Arrange that we search for libraries in "/usr/local/lib".
1200                 #
1201                 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, /usr/local/lib)
1202         else
1203                 AC_MSG_RESULT(no)
1204         fi
1205 else
1206         AC_MSG_RESULT(no)
1207 fi
1208
1209 #
1210 # If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
1211 # link directory.
1212 #
1213 case "$host_os" in
1214   solaris*)
1215     AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
1216     if test x$LD_LIBRARY_PATH != x ; then
1217       LIBS="$LIBS -R$LD_LIBRARY_PATH"
1218       AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
1219     else
1220       AC_MSG_RESULT(no -- this may be a problem in a few seconds)
1221     fi
1222   ;;
1223 esac
1224
1225 #
1226 # Check for versions of "sed" inadequate to handle, in libtool, a list
1227 # of object files as large as the list in Wireshark.
1228 #
1229 # On Solaris, we check for "/bin/sed", "/usr/bin/sed", and "/usr/ucb/sed",
1230 # as both "/usr/bin/sed" (which is also "/bin/sed", as "/bin" is just a
1231 # symlink to "/usr/bin", but people may have "/bin" before "/usr/bin" in
1232 # their search path) and "/usr/ucb/sed" are inadequate; "/usr/xpg4/bin/sed"
1233 # is the only "sed" that comes with Solaris that can handle Wireshark.
1234 #
1235 # Add any checks here that are necessary for other OSes.
1236 #
1237 AC_PATH_PROG(SED, sed)
1238 if test "x$SED" = x
1239 then
1240         AC_MSG_ERROR(I couldn't find sed; make sure it's installed and in your path)
1241 fi
1242 AC_WIRESHARK_GNU_SED_CHECK
1243 if test "$HAVE_GNU_SED" = no ; then
1244         case "$host_os" in
1245         solaris*)
1246                 AC_MSG_CHECKING(whether one of /usr/bin/sed or /bin/sed or /usr/ucb/sed will be used)
1247                 case `which sed` in
1248                         /bin/sed|/usr/bin/sed|/usr/ucb/sed)
1249                         AC_MSG_RESULT(yes)
1250                         AC_MSG_ERROR([change your path to search /usr/xpg4/bin or directory containing GNU sed before /usr/bin (and /bin and /usr/ucb)])
1251                         ;;
1252
1253                         *)
1254                         AC_MSG_RESULT(no)
1255                         ;;
1256                 esac
1257                 ;;
1258
1259         *)
1260                 :
1261                 ;;
1262         esac
1263 fi
1264
1265 # Enable/disable wireshark
1266 AC_ARG_ENABLE(wireshark,
1267   AC_HELP_STRING( [--enable-wireshark],
1268                   [build the Wireshark GUI (with Gtk+, Qt, or both) @<:@default=yes@:>@]),
1269     enable_wireshark=$enableval,enable_wireshark=yes)
1270
1271 AC_ARG_ENABLE(packet-editor,
1272   AC_HELP_STRING( [--enable-packet-editor],
1273                   [add support for packet editor in Wireshark @<:@default=yes@:>@]),
1274     enable_packet_editor=$enableval,enable_packet_editor=yes)
1275 if test x$enable_packet_editor = xyes; then
1276         AC_DEFINE(WANT_PACKET_EDITOR, 1, [Support for packet editor])
1277 fi
1278
1279 AC_ARG_ENABLE(profile-build,
1280   AC_HELP_STRING( [--enable-profile-build],
1281                   [build profile-ready binaries @<:@default=no@:>@]),
1282     enable_profile_build=$enableval,enable_profile_build=no)
1283 AM_CONDITIONAL(USE_PROFILE_BUILD, test x$enable_profile_build = xyes)
1284 AC_MSG_CHECKING(if profile builds must be generated)
1285 if test "x$enable_profile_build" = "xyes" ; then
1286         if test "x$GCC" = "xyes" -o "x$CLANG" = "xyes" ; then
1287                 AC_MSG_RESULT(yes)
1288                 CFLAGS=" -pg $CFLAGS"
1289                 CXXFLAGS=" -pg $CXXFLAGS"
1290         else
1291                 AC_MSG_RESULT(no)
1292                 echo "Building profile binaries currently only supported for GCC and clang."
1293         fi
1294 else
1295         AC_MSG_RESULT(no)
1296 fi
1297
1298 # Create DATAFILE_DIR #define for config.h
1299 datafiledir=$datadir/wireshark
1300 datafiledir=`(
1301     test "x$prefix" = xNONE && prefix=$ac_default_prefix
1302     test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1303     # Ugly hack, but I don't see how this problem can be solved
1304     # properly that DATAFILE_DIR had a value starting with
1305     # "${prefix}/" instead of e.g. "/usr/local/"
1306     eval eval echo "$datafiledir"
1307 )`
1308 AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$datafiledir", [Directory for data])
1309
1310 # Create DOC_DIR #define for config.h
1311 docdir=`(
1312     test "x$prefix" = xNONE && prefix=$ac_default_prefix
1313     test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1314     # Ugly hack, but I don't see how this problem can be solved
1315     # properly that DOC_DIR had a value starting with
1316     # "${prefix}/" instead of e.g. "/usr/local/"
1317     eval eval echo "$docdir"
1318 )`
1319 AC_DEFINE_UNQUOTED(DOC_DIR, "$docdir", [Directory for docs])
1320
1321 GTK2_MIN_VERSION=2.12.0
1322 AC_SUBST(GTK2_MIN_VERSION)
1323 GTK3_MIN_VERSION=3.0.0
1324 AC_SUBST(GTK3_MIN_VERSION)
1325 QT_MIN_VERSION=4.6.0
1326 AC_SUBST(QT_MIN_VERSION)
1327 # GTK+ and Qt checks; we require GTK+ $GTK2_MIN_VERSION or later or
1328 # GTK3_MIN_VERSION or later or Qt $QT_MIN_VERSION or later.
1329 #
1330 # We only do those if we're going to be building Wireshark;
1331 # otherwise, we don't have any GUI to build, so we don't use
1332 # GTK+ or Qt.
1333 #
1334 # We don't add $GTK_LIBS or $Qt_LIBS to LIBS, because we don't want to
1335 # force all programs to be built with GTK+ or Qt.
1336 #
1337 # Release dates for GTK+ versions:
1338 # 2.12.0: 14 Sep 2007
1339 # 2.14.0: 04 Sep 2008
1340 # 2.16.0: 13 Mar 2009
1341 # 2.18.0: 23 Sep 2009
1342 # 2.20.0: 23 Mar 2010
1343 # 2.22.0: 23 Sep 2010
1344 # 2.24.0: 30 Jan 2011
1345 # 3.0.0:  10 Feb 2011
1346 # 3.2.0:  25 Sep 2011
1347 # 3.4.0:  26 Mar 2012
1348 # 3.6.0:  24 Sep 2012
1349 # 3.8.0:  25 Mar 2013
1350
1351 have_qt=no
1352 have_gtk=no
1353 if test "x$enable_wireshark" = "xyes"; then
1354         if test "x$with_gtk2" = "xunspecified" -a \
1355                 "x$with_gtk3" = "xunspecified" -a \
1356                 "x$with_qt" = "xunspecified"; then
1357                 #
1358                 # No GUI toolkit was explicitly specified; pick Qt and GTK+ 3.
1359                 #
1360                 with_qt=yes
1361                 with_gtk3=yes
1362         fi
1363         if test "x$with_qt" = "xyes"; then
1364                 #
1365                 # Qt was specified; Make sure we have a C++ compiler.
1366                 #
1367                 if test -z "$CXX"; then
1368                         AC_MSG_ERROR(Need a working C++ compiler to build Wireshark with Qt)
1369                 fi
1370
1371                 #
1372                 # Now make sure we have Qt and, if so, add the flags
1373                 # for it to CFLAGS and CXXFLAGS.
1374                 #
1375                 AC_WIRESHARK_QT_CHECK($QT_MIN_VERSION,
1376                 [
1377                         CFLAGS="$CFLAGS $Qt_CFLAGS"
1378                         CXXFLAGS="$CXXFLAGS $Qt_CFLAGS"
1379                         have_qt=yes
1380                         GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-qt"
1381                         OSX_APP_FLAGS="$OSX_APP_FLAGS -qt"
1382                         OSX_DMG_FLAGS="-qt"
1383                 ],
1384                 [AC_MSG_ERROR([Qt is not available])])
1385
1386                 #
1387                 # XXX - greasy hack to make ui/gtk/recent.c
1388                 # compile.
1389                 #
1390                 CPPFLAGS="-DQT_GUI_LIB"
1391         fi
1392
1393         if test "x$with_gtk3" = "xyes"; then
1394                 #
1395                 # GTK+ 3 was specified; make sure they didn't also
1396                 # specify GTK+ 2, as we don't support building both
1397                 # GTK+ 2 and GTK+ 3 versions at the same time.
1398                 #
1399                 if test "x$with_gtk2" = "xyes"; then
1400                         AC_MSG_ERROR([Both GTK+ 2 and GTK+ 3 were specified; choose one but not both])
1401                 fi
1402
1403                 #
1404                 # Make sure we have GTK+ 3.
1405                 #
1406                 AM_PATH_GTK_3_0(3.0.0,
1407                 [
1408                         CFLAGS="$CFLAGS $GTK_CFLAGS"
1409                         CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
1410                         have_gtk=yes
1411                         GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-gtk3"
1412                 ],
1413                 [AC_MSG_ERROR([GTK+ 3 is not available])])
1414         elif test "x$with_gtk2" = "xyes"; then
1415                 #
1416                 # GTK+ 3 wasn't specified, and GTK+ 2 was specified;
1417                 # make sure we have GTK+ 2.
1418                 #
1419                 AM_PATH_GTK_2_0($GTK2_MIN_VERSION,
1420                 [
1421                         CFLAGS="$CFLAGS $GTK_CFLAGS"
1422                         CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
1423                         have_gtk=yes
1424                         GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-gtk2"
1425                 ],
1426                 [AC_MSG_ERROR([GTK+ 2 is not available])])
1427         fi
1428 fi
1429 AC_SUBST(GUI_CONFIGURE_FLAGS)
1430
1431 GLIB_MIN_VERSION=2.16.0
1432 AC_SUBST(GLIB_MIN_VERSION)
1433 # GLib checks; we require GLib $GLIB_MIN_VERSION or later, and require gmodule
1434 # support, as we need that for dynamically loading plugins.
1435 # If we found GTK+, this doesn't add GLIB_CFLAGS to CFLAGS, because
1436 # AM_PATH_GTK will add GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a
1437 # superset of GLIB_CFLAGS.  If we didn't find GTK+, it does add
1438 # GLIB_CFLAGS to CFLAGS.
1439 # However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
1440 # set when generating the Makefile, so we can make programs that require
1441 # only GLib link with @GLIB_LIBS@ and make programs that require GTK+
1442 # link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
1443 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
1444 # programs to be built with GLib.
1445 #
1446 # Release dates for GLib versions:
1447 # 2.14.0: 03 Aug 2007
1448 # 2.16.0: 10 Mar 2008
1449 # 2.18.0: 02 Sep 2008
1450 # 2.20.0: 13 Mar 2009
1451 # 2.22.0: 22 Sep 2009
1452 # 2.24.0: 28 Mar 2010
1453 # 2.26.0: 27 Sep 2010
1454 # 2.28.0: 08 Feb 2011
1455 # 2.30.0: 27 Sep 2011
1456 # 2.32.0: 24 Mar 2012
1457 # 2.34.0: 24 Sep 2012
1458 # 2.36.0: 25 Mar 2013
1459
1460 use_glib_cflags="true"
1461 if test "$have_gtk" = "yes" -a "$have_qt" = "yes" ; then
1462         # We have both GTK and Qt and thus will be building both wireshark
1463         # and wireshark-qt.
1464
1465         wireshark_bin="wireshark\$(EXEEXT) wireshark-qt\$(EXEEXT)"
1466         wireshark_man="wireshark.1"
1467         wireshark_SUBDIRS="codecs ui/qt ui/gtk"
1468 fi
1469 if test "$have_gtk" = "no" -a "$have_qt" = "yes" ; then
1470         # We don't have GTK+ but we have Qt.
1471
1472         wireshark_bin="wireshark-qt\$(EXEEXT)"
1473         wireshark_man="wireshark.1"
1474         wireshark_SUBDIRS="codecs ui/qt"
1475 fi
1476 if test "$have_gtk" = "yes" -a "$have_qt" = "no" ; then
1477         # We have GTK+ but not Qt.
1478
1479         wireshark_bin="wireshark\$(EXEEXT)"
1480         wireshark_man="wireshark.1"
1481         wireshark_SUBDIRS="codecs ui/gtk"
1482         use_glib_cflags="false"
1483 fi
1484 if test "$have_gtk" = "no" -a "$have_qt" = "no" ; then
1485         # We have neither GTK+ nor Qt.
1486         #
1487         # If they didn't explicitly say "--disable-wireshark",
1488         # fail (so that, unless they explicitly indicated that
1489         # they don't want Wireshark, we stop so they know they
1490         # won't be getting Wireshark unless they fix the GTK+/Qt
1491         # problem).
1492         #
1493         if test "x$enable_wireshark" = "xyes"; then
1494                 if test "x$with_gtk3" = "xyes"; then
1495                         AC_MSG_ERROR([Neither Qt nor GTK+ $GTK3_MIN_VERSION or later are available, so Wireshark can't be compiled])
1496                 else
1497                         AC_MSG_ERROR([Neither Qt nor GTK+ $GTK2_MIN_VERSION or later are available, so Wireshark can't be compiled])
1498                 fi
1499         fi
1500         wireshark_bin=""
1501         wireshark_man=""
1502 fi
1503
1504 if test "$have_gtk" = "yes" ; then
1505         # If we have GTK then add flags for it.
1506
1507         CPPFLAGS="-DGDK_PIXBUF_DISABLE_DEPRECATED $CPPFLAGS"
1508         CPPFLAGS="-DGDK_DISABLE_DEPRECATED $CPPFLAGS"
1509         if test \( $gtk_config_major_version -eq 3 -a $gtk_config_minor_version -ge 10 \) ; then
1510                 ## Allow use of deprecated & disable deprecated warnings if Gtk >= 3.10;
1511                 ##  The deprecations in Gtk 3.10 will not be fixed ...
1512                 CPPFLAGS="-DGDK_DISABLE_DEPRECATION_WARNINGS $CPPFLAGS"
1513         else
1514                 CPPFLAGS="-DGTK_DISABLE_DEPRECATED $CPPFLAGS"
1515         fi
1516         CPPFLAGS="-DGTK_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
1517         if test ! \( $gtk_config_major_version -eq 2 -a $gtk_config_minor_version -lt 20 \) ; then
1518                 # Enable GSEAL when building with GTK > 2.20
1519                 # (Versions prior to 2.22 lacked some necessary accessors.)
1520                 CPPFLAGS="-DGSEAL_ENABLE $CPPFLAGS"
1521         fi
1522 fi
1523
1524 # XXX - Is this really necessary?  When we build with both Gtk+ and Qt it works...
1525 if test "$use_glib_cflags" = "true"; then
1526         # Use GLIB_CFLAGS
1527         AM_PATH_GLIB_2_0($GLIB_MIN_VERSION,
1528         [
1529                 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1530                 CXXFLAGS="$CXXFLAGS $GLIB_CFLAGS"
1531         ], AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
1532 else
1533         # Don't use GLIB_CFLAGS
1534         AM_PATH_GLIB_2_0($GLIB_MIN_VERSION, , AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
1535 fi
1536
1537 #
1538 # "make dist" requires that we have the Qt build tools.
1539 #
1540 # Annoyingly, at least on Fedora 16, uic and moc are named XXX-qt4
1541 # rather than just XXX, perhaps to allow Qt 3 and Qt 4 tools to be
1542 # installed; if they're still doing that in current Fedora releases,
1543 # perhaps there will also be XXX-qt5 when they pick up Qt 5.
1544 #
1545 AC_PATH_PROG(UIC, uic)
1546 if test "x$UIC" = x
1547 then
1548         AC_PATH_PROG(UIC, uic-qt4)
1549         if test "x$UIC" = x
1550         then
1551                 if test "x$with_qt" = "xyes"; then
1552                         #
1553                         # If you want to build with Qt, you'd better
1554                         # have uic.
1555                         #
1556                         AC_MSG_ERROR(I couldn't find uic or uic-qt4; make sure it's installed and in your path)
1557                 else
1558                         #
1559                         # We shouldn't fail here, as the user's not
1560                         # building with Qt, and we shouldn't force them
1561                         # to have Qt installed if they're not doing so.
1562                         # "make dist" will fail if they do that, but
1563                         # we don't know whether they'll be doing that,
1564                         # so this is the best we can do.
1565                         #
1566                         UIC=uic
1567                 fi
1568         fi
1569 fi
1570 AC_SUBST(UIC)
1571 AC_PATH_PROG(MOC, moc)
1572 if test "x$MOC" = x
1573 then
1574         AC_PATH_PROG(MOC, moc-qt4)
1575         if test "x$MOC" = x
1576         then
1577                 if test "x$with_qt" = "xyes"; then
1578                         #
1579                         # If you want to build with Qt, you'd better
1580                         # have moc.
1581                         #
1582                         AC_MSG_ERROR(I couldn't find moc or moc-qt4; make sure it's installed and in your path)
1583                 else
1584                         #
1585                         # We shouldn't fail here, as the user's not
1586                         # building with Qt, and we shouldn't force them
1587                         # to have Qt installed if they're not doing so.
1588                         # "make dist" will fail if they do that, but
1589                         # we don't know whether they'll be doing that,
1590                         # so this is the best we can do.
1591                         #
1592                         MIC=moc
1593                 fi
1594         fi
1595 fi
1596 AC_SUBST(MOC)
1597
1598 # Error out if a glib header other than a "top level" header
1599 #  (glib.h, glib-object.h, gio.h) or certain other headers( e.g.,gmodule.h)
1600 #  is used.
1601 CPPFLAGS="-DG_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
1602
1603 # Error out on the usage of deprecated glib functions
1604 CPPFLAGS="-DG_DISABLE_DEPRECATED $CPPFLAGS"
1605
1606 #
1607 # Check whether GLib modules are supported, to determine whether we
1608 # can support plugins.
1609 #
1610 AC_MSG_CHECKING(whether GLib supports loadable modules)
1611 ac_save_CFLAGS="$CFLAGS"
1612 ac_save_LIBS="$LIBS"
1613 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1614 LIBS="$GLIB_LIBS $LIBS"
1615 AC_TRY_RUN([
1616 #include <glib.h>
1617 #include <gmodule.h>
1618 #include <stdio.h>
1619 #include <stdlib.h>
1620
1621 int
1622 main ()
1623 {
1624   if (g_module_supported())
1625     return 0;   /* success */
1626   else
1627     return 1;   /* failure */
1628 }
1629 ], ac_cv_glib_supports_modules=yes, ac_cv_glib_supports_modules=no,
1630    [echo $ac_n "cross compiling; assumed OK... $ac_c"
1631     ac_cv_glib_supports_modules=yes])
1632 CFLAGS="$ac_save_CFLAGS"
1633 LIBS="$ac_save_LIBS"
1634 if test "$ac_cv_glib_supports_modules" = yes ; then
1635   AC_MSG_RESULT(yes)
1636   have_plugins=yes
1637 else
1638   AC_MSG_RESULT(no)
1639   have_plugins=no
1640 fi
1641
1642 #
1643 # If we have <dlfcn.h>, check whether we have dladdr.
1644 #
1645 if test "$ac_cv_header_dlfcn_h" = "yes"
1646 then
1647         #
1648         # Use GLib compiler flags and linker flags; GLib's gmodule
1649         # stuff uses the dl APIs if available, so it might know
1650         # what flags are needed.
1651         #
1652         ac_save_CFLAGS="$CFLAGS"
1653         ac_save_LIBS="$LIBS"
1654         CFLAGS="$CFLAGS $GLIB_CFLAGS"
1655         LIBS="$GLIB_LIBS $LIBS"
1656         AC_CHECK_FUNCS(dladdr)
1657         if test x$ac_cv_func_dladdr = xno
1658         then
1659                 #
1660                 # OK, try it with -ldl, in case you need that to get
1661                 # dladdr().  For some reason, on Linux, that's not
1662                 # part of the GLib flags; perhaps GLib itself is
1663                 # linked with libdl, so that you can link with
1664                 # Glib and it'll pull libdl in itself.
1665                 #
1666                 LIBS="$LIBS -ldl"
1667                 AC_CHECK_FUNCS(dladdr)
1668         fi
1669         CFLAGS="$ac_save_CFLAGS"
1670         LIBS="$ac_save_LIBS"
1671 fi
1672
1673 #
1674 # Check whether GLib's printf supports thousands grouping. (This might
1675 # be different from the system's printf since GLib can optionally use
1676 # its own printf implementation.)
1677 #
1678 AC_MSG_CHECKING(whether GLib supports POSIX/XSI thousands grouping)
1679 ac_save_CFLAGS="$CFLAGS"
1680 ac_save_LIBS="$LIBS"
1681 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1682 LIBS="$GLIB_LIBS $LIBS"
1683 AC_TRY_RUN([
1684 #include <glib.h>
1685 #include <locale.h>
1686 #include <stdio.h>
1687 #include <string.h>
1688
1689 int
1690 main ()
1691 {
1692   gchar *str;
1693   setlocale(LC_ALL, "en_US.UTF-8");
1694   str = g_strdup_printf("%'u", 123456);
1695   return (strcmp (str, "123,456") != 0);
1696 }
1697 ], ac_cv_glib_supports_printf_grouping=yes, ac_cv_glib_supports_printf_grouping=no,
1698    [echo $ac_n "cross compiling; playing it safe... $ac_c"
1699     ac_cv_glib_supports_printf_grouping=no])
1700 CFLAGS="$ac_save_CFLAGS"
1701 LIBS="$ac_save_LIBS"
1702 if test "$ac_cv_glib_supports_printf_grouping" = yes ; then
1703   AC_MSG_RESULT(yes)
1704   AC_DEFINE(HAVE_GLIB_PRINTF_GROUPING, 1, [Define if your printf() function supports thousands grouping.])
1705 else
1706   AC_MSG_RESULT(no)
1707 fi
1708
1709 if test "x$have_gtk" = "xyes"
1710 then
1711     #
1712     # We have GTK+; do we want the OS X integration functions and,
1713     # if so, do we have them and, if so, which versions do we have,
1714     # the old Carbon-based ones or the new Cocoa-based ones?
1715     #
1716     AC_MSG_CHECKING(whether to use OS X integration functions)
1717
1718     AC_ARG_WITH(osx-integration,
1719       AC_HELP_STRING( [--with-osx-integration],
1720                       [use OS X integration functions @<:@default=yes, if available@:>@]),
1721     [
1722         if test $withval = no
1723         then
1724             want_osx_integration=no
1725         else
1726             want_osx_integration=yes
1727         fi
1728     ],[
1729         want_osx_integration=yes
1730     ])
1731     if test "x$want_osx_integration" = "xno"; then
1732         AC_MSG_RESULT(no)
1733     else
1734         AC_MSG_RESULT(yes)
1735         AC_WIRESHARK_OSX_INTEGRATION_CHECK
1736     fi
1737 fi
1738
1739 AC_SUBST(wireshark_bin)
1740 AC_SUBST(wireshark_man)
1741 AM_CONDITIONAL(HAVE_Qt, test "$have_qt" = "yes")
1742 AM_CONDITIONAL(HAVE_GTK, test "$have_gtk" = "yes")
1743 AC_SUBST(OSX_APP_FLAGS)
1744 AC_SUBST(OSX_DMG_FLAGS)
1745
1746 # Enable/disable tshark
1747 AC_ARG_ENABLE(tshark,
1748   AC_HELP_STRING( [--enable-tshark],
1749                   [build TShark @<:@default=yes@:>@]),
1750     tshark=$enableval,enable_tshark=yes)
1751
1752 if test "x$enable_tshark" = "xyes" ; then
1753         tshark_bin="tshark\$(EXEEXT)"
1754         tshark_man="tshark.1"
1755         wiresharkfilter_man="wireshark-filter.4"
1756 else
1757         tshark_bin=""
1758         tshark_man=""
1759 fi
1760 AC_SUBST(tshark_bin)
1761 AC_SUBST(tshark_man)
1762
1763 # Enable/disable tfshark
1764 AC_ARG_ENABLE(tfshark,
1765   AC_HELP_STRING( [--enable-tfshark],
1766                   [build TFShark @<:@default=no@:>@]),
1767     tfshark=$enableval,enable_tfshark=no)
1768
1769 if test "x$enable_tfshark" = "xyes" ; then
1770         tfshark_bin="tfshark\$(EXEEXT)"
1771         tfshark_man="tfshark.1"
1772         wiresharkfilter_man="wireshark-filter.4"
1773 else
1774         tfshark_bin=""
1775         tfshark_man=""
1776 fi
1777 AC_SUBST(tfshark_bin)
1778 AC_SUBST(tfshark_man)
1779
1780 # Enable/disable editcap
1781
1782 AC_ARG_ENABLE(editcap,
1783   AC_HELP_STRING( [--enable-editcap],
1784                   [build editcap @<:@default=yes@:>@]),
1785     enable_editcap=$enableval,enable_editcap=yes)
1786
1787 if test "x$enable_editcap" = "xyes" ; then
1788         editcap_bin="editcap\$(EXEEXT)"
1789         editcap_man="editcap.1"
1790 else
1791         editcap_bin=""
1792         editcap_man=""
1793 fi
1794 AC_SUBST(editcap_bin)
1795 AC_SUBST(editcap_man)
1796
1797 # Enable/disable echld
1798
1799 AC_ARG_ENABLE(echld,
1800   AC_HELP_STRING( [--enable-echld],
1801                   [support echld]),
1802     have_echld=$enableval,have_echld=no)
1803
1804 AM_CONDITIONAL(HAVE_ECHLD, test "x$have_echld" = "xyes")
1805 if test "x$have_echld" = "xyes"
1806 then
1807   AC_DEFINE(HAVE_ECHLD, 1, [Define if echld is enabled])
1808   echld_test_bin="echld_test\$(EXEEXT)"
1809   echld_dir="echld"
1810 else
1811   have_echld="no"
1812   echld_test_bin=""
1813   echld_dir=""
1814 fi
1815 AC_SUBST(echld_test_bin)
1816 AC_SUBST(echld_dir)
1817
1818 # Enabling/disabling of dumpcap is done later (after we know if we have PCAP
1819 # or not)
1820
1821 # Enable/disable capinfos
1822
1823 AC_ARG_ENABLE(capinfos,
1824   AC_HELP_STRING( [--enable-capinfos],
1825                   [build capinfos @<:@default=yes@:>@]),
1826     enable_capinfos=$enableval,enable_capinfos=yes)
1827
1828 if test "x$enable_capinfos" = "xyes" ; then
1829         capinfos_bin="capinfos\$(EXEEXT)"
1830         capinfos_man="capinfos.1"
1831 else
1832         capinfos_bin=""
1833         capinfos_man=""
1834 fi
1835 AC_SUBST(capinfos_bin)
1836 AC_SUBST(capinfos_man)
1837
1838 # Enable/disable captype
1839
1840 AC_ARG_ENABLE(captype,
1841   AC_HELP_STRING( [--enable-captype],
1842                   [build captype @<:@default=yes@:>@]),
1843     enable_captype=$enableval,enable_captype=yes)
1844
1845 if test "x$enable_captype" = "xyes" ; then
1846         captype_bin="captype\$(EXEEXT)"
1847         captype_man="captype.1"
1848 else
1849         captype_bin=""
1850         captype_man=""
1851 fi
1852 AC_SUBST(captype_bin)
1853 AC_SUBST(captype_man)
1854
1855 # Enable/disable mergecap
1856
1857 AC_ARG_ENABLE(mergecap,
1858   AC_HELP_STRING( [--enable-mergecap],
1859                   [build mergecap @<:@default=yes@:>@]),
1860     enable_mergecap=$enableval,enable_mergecap=yes)
1861
1862 if test "x$enable_mergecap" = "xyes" ; then
1863         mergecap_bin="mergecap\$(EXEEXT)"
1864         mergecap_man="mergecap.1"
1865 else
1866         mergecap_bin=""
1867         mergecap_man=""
1868 fi
1869 AC_SUBST(mergecap_bin)
1870 AC_SUBST(mergecap_man)
1871
1872 # Enable/disable reordercap
1873
1874 AC_ARG_ENABLE(reordercap,
1875   AC_HELP_STRING( [--enable-reordercap],
1876                   [build reordercap @<:@default=yes@:>@]),
1877     enable_reordercap=$enableval,enable_reordercap=yes)
1878
1879 if test "x$enable_reordercap" = "xyes" ; then
1880         reordercap_bin="reordercap\$(EXEEXT)"
1881         reordercap_man="reordercap.1"
1882 else
1883         reordercap_bin=""
1884         reordercap_man=""
1885 fi
1886 AC_SUBST(reordercap_bin)
1887 AC_SUBST(reordercap_man)
1888
1889 # Enable/disable text2pcap
1890
1891 AC_ARG_ENABLE(text2pcap,
1892   AC_HELP_STRING( [--enable-text2pcap],
1893                   [build text2pcap @<:@default=yes@:>@]),
1894     text2pcap=$enableval,enable_text2pcap=yes)
1895
1896 if test "x$enable_text2pcap" = "xyes" ; then
1897         text2pcap_bin="text2pcap\$(EXEEXT)"
1898         text2pcap_man="text2pcap.1"
1899 else
1900         text2pcap_bin=""
1901         text2pcap_man=""
1902 fi
1903 AC_SUBST(text2pcap_bin)
1904 AC_SUBST(text2pcap_man)
1905
1906 # Enable/disable dftest
1907
1908 AC_ARG_ENABLE(dftest,
1909   AC_HELP_STRING( [--enable-dftest],
1910                   [build dftest @<:@default=yes@:>@]),
1911     enable_dftest=$enableval,enable_dftest=yes)
1912
1913 if test "x$enable_dftest" = "xyes" ; then
1914         dftest_bin="dftest\$(EXEEXT)"
1915         dftest_man="dftest.1"
1916 else
1917         dftest_bin=""
1918         dftest_man=""
1919 fi
1920 AC_SUBST(dftest_bin)
1921 AC_SUBST(dftest_man)
1922
1923 # Enable/disable randpkt
1924
1925 AC_ARG_ENABLE(randpkt,
1926   AC_HELP_STRING( [--enable-randpkt],
1927                   [build randpkt @<:@default=yes@:>@]),
1928     enable_randpkt=$enableval,enable_randpkt=yes)
1929
1930 if test "x$enable_randpkt" = "xyes" ; then
1931         randpkt_bin="randpkt\$(EXEEXT)"
1932         randpkt_man="randpkt.1"
1933 else
1934         randpkt_bin=""
1935         randpkt_man=""
1936 fi
1937 AC_SUBST(randpkt_bin)
1938 AC_SUBST(randpkt_man)
1939
1940 AC_SUBST(wiresharkfilter_man)
1941
1942 dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
1943 dnl "gethostbyname()".
1944 AC_WIRESHARK_GETHOSTBY_LIB_CHECK
1945
1946 dnl Checks for "connect()", used as a proxy for "socket()" - and
1947 dnl "-lsocket", if we need it to get "connect()".
1948 AC_WIRESHARK_SOCKET_LIB_CHECK
1949
1950 dnl pcap check
1951 AC_MSG_CHECKING(whether to use libpcap for packet capture)
1952
1953 AC_ARG_WITH(pcap,
1954   AC_HELP_STRING( [--with-pcap@<:@=DIR@:>@],
1955                   [use libpcap for packet capturing @<:@default=yes@:>@]),
1956 [
1957         if test $withval = no
1958         then
1959                 want_pcap=no
1960         elif test $withval = yes
1961         then
1962                 want_pcap=yes
1963         else
1964                 want_pcap=yes
1965                 pcap_dir=$withval
1966         fi
1967 ],[
1968         want_pcap=yes
1969         pcap_dir=
1970 ])
1971 if test "x$want_pcap" = "xno" ; then
1972         AC_MSG_RESULT(no)
1973 else
1974         AC_MSG_RESULT(yes)
1975         AC_WIRESHARK_PCAP_CHECK
1976 fi
1977
1978
1979 dnl Check for airpcap
1980 AC_MSG_CHECKING(whether to include airpcap support)
1981 AC_ARG_ENABLE(airpcap,
1982   AC_HELP_STRING( [--enable-airpcap],
1983                   [use AirPcap in Wireshark @<:@default=yes@:>@]),
1984   enable_airpcap=$enableval, enable_airpcap=yes)
1985
1986 if test x$enable_airpcap = xyes; then
1987         if test "x$want_pcap" = "xno" ; then
1988                 enable_airpcap=no
1989                 AC_MSG_RESULT(pcap not available - disabling airpcap)
1990         else
1991                 AC_MSG_RESULT(yes)
1992                 AC_DEFINE(HAVE_AIRPCAP, 1, [Enable AirPcap])
1993         fi
1994 else
1995         AC_MSG_RESULT(no)
1996 fi
1997
1998
1999 dnl dumpcap check
2000 AC_MSG_CHECKING(whether to build dumpcap)
2001
2002 AC_ARG_ENABLE(dumpcap,
2003   AC_HELP_STRING( [--enable-dumpcap],
2004                   [build dumpcap @<:@default=yes@:>@]),
2005     enable_dumpcap=$enableval,enable_dumpcap=yes)
2006
2007 if test "x$enable_dumpcap" = "xyes" ; then
2008         if test "x$want_pcap" = "xno" ; then
2009                 enable_dumpcap=no
2010                 AC_MSG_RESULT(pcap not available - disabling dumpcap)
2011         else
2012                 AC_MSG_RESULT(yes)
2013         fi
2014 else
2015         AC_MSG_RESULT(no)
2016 fi
2017
2018 if test "x$enable_dumpcap" = "xyes" ; then
2019         dumpcap_bin="dumpcap\$(EXEEXT)"
2020         dumpcap_man="dumpcap.1"
2021 else
2022         dumpcap_bin=""
2023         dumpcap_man=""
2024 fi
2025 AC_SUBST(dumpcap_bin)
2026 AC_SUBST(dumpcap_man)
2027
2028 # Enable/disable rawshark
2029
2030 dnl rawshark check
2031 AC_MSG_CHECKING(whether to build rawshark)
2032
2033 AC_ARG_ENABLE(rawshark,
2034   AC_HELP_STRING( [--enable-rawshark],
2035                   [build rawshark @<:@default=yes@:>@]),
2036     rawshark=$enableval,enable_rawshark=yes)
2037
2038 if test "x$enable_rawshark" = "xyes" ; then
2039         if test "x$want_pcap" = "xno" ; then
2040                 enable_rawshark=no
2041                 AC_MSG_RESULT(pcap not available - disabling rawshark)
2042         else
2043                 AC_MSG_RESULT(yes)
2044         fi
2045 else
2046         AC_MSG_RESULT(no)
2047 fi
2048
2049 if test "x$enable_rawshark" = "xyes" ; then
2050         rawshark_bin="rawshark\$(EXEEXT)"
2051         rawshark_man="rawshark.1"
2052 else
2053         rawshark_bin=""
2054         rawshark_man=""
2055 fi
2056 AC_SUBST(rawshark_bin)
2057 AC_SUBST(rawshark_man)
2058
2059 dnl Use pcap-ng by default
2060 AC_ARG_ENABLE(pcap-ng-default,
2061   AC_HELP_STRING( [--enable-pcap-ng-default],
2062                   [use the pcap-ng file format by default instead of pcap @<:@default=yes@:>@]),
2063     enable_pcap_ng_default=$enableval,enable_pcap_ng_default=yes)
2064 if test x$enable_pcap_ng_default = xyes; then
2065         AC_DEFINE(PCAP_NG_DEFAULT, 1, [Support for pcap-ng])
2066 fi
2067
2068 dnl pcap remote check
2069 AC_MSG_CHECKING(whether to use libpcap remote capturing feature)
2070
2071 AC_ARG_WITH(pcap-remote,
2072     AC_HELP_STRING([--with-pcap-remote],
2073                    [use libpcap remote capturing (requires libpcap)]),
2074 [
2075     if test $withval = no
2076     then
2077         want_pcap_remote=no
2078     else
2079         want_pcap_remote=yes
2080     fi
2081 ],[
2082     want_pcap_remote=no
2083 ])
2084 if test "x$want_pcap_remote" = "xno" -o "x$want_pcap" = "xno" ; then
2085     AC_MSG_RESULT(no)
2086 else
2087     AC_MSG_RESULT(yes)
2088     AC_WIRESHARK_PCAP_REMOTE_CHECK
2089 fi
2090
2091 dnl zlib check
2092 AC_MSG_CHECKING(whether to use zlib for gzip compression and decompression)
2093
2094 AC_ARG_WITH(zlib,
2095   AC_HELP_STRING([--with-zlib@<:@=DIR@:>@],
2096                  [use zlib (located in directory DIR, if supplied) for gzip compression and decompression @<:@default=yes, if available@:>@]),
2097 [
2098         if test "x$withval" = "xno"
2099         then
2100                 want_zlib=no
2101         elif test "x$withval" = "xyes"
2102         then
2103                 want_zlib=yes
2104         else
2105                 want_zlib=yes
2106                 zlib_dir="$withval"
2107         fi
2108 ],[
2109         #
2110         # Use zlib if it's present, otherwise don't.
2111         #
2112         want_zlib=ifavailable
2113         zlib_dir=
2114 ])
2115 if test "x$want_zlib" = "xno" ; then
2116         AC_MSG_RESULT(no)
2117 else
2118         AC_MSG_RESULT(yes)
2119         AC_WIRESHARK_ZLIB_CHECK
2120         if test "x$want_zlib" = "xno" ; then
2121                 AC_MSG_RESULT(zlib not found - disabling gzip compression and decompression)
2122         else
2123                 if test "x$ac_cv_func_inflatePrime" = "xno" ; then
2124                         AC_MSG_RESULT(inflatePrime not found in zlib - disabling gzipped capture file support)
2125                 fi
2126         fi
2127 fi
2128
2129 dnl Lua check
2130 AC_MSG_CHECKING(whether to use liblua for the Lua scripting plugin)
2131
2132 AC_ARG_WITH(lua,
2133   AC_HELP_STRING( [--with-lua@<:@=DIR@:>@],
2134                   [use liblua (located in directory DIR, if supplied) for the Lua scripting plugin @<:@default=yes, if available@:>@]),
2135 [
2136         if test $withval = no
2137         then
2138                 want_lua=no
2139         elif test $withval = yes
2140         then
2141                 want_lua=yes
2142         else
2143                 want_lua=yes
2144                 lua_dir=$withval
2145         fi
2146 ],[
2147         #
2148         # Use liblua by default
2149         #
2150         want_lua=ifavailable
2151         lua_dir=
2152 ])
2153 if test "x$want_lua" = "xno" ; then
2154         AC_MSG_RESULT(no)
2155 else
2156         AC_MSG_RESULT(yes)
2157         AC_WIRESHARK_LIBLUA_CHECK
2158         if test "x$want_lua" = "xno" ; then
2159                 AC_MSG_RESULT(liblua not found - disabling support for the lua scripting plugin)
2160         fi
2161 fi
2162 AM_CONDITIONAL(HAVE_LIBLUA, test x$want_lua = xyes)
2163
2164
2165 dnl portaudio check
2166 AC_MSG_CHECKING(whether to use libportaudio for the rtp_player)
2167
2168 AC_ARG_WITH(portaudio,
2169   AC_HELP_STRING( [--with-portaudio@<:@=DIR@:>@],
2170                   [use libportaudio (located in directory DIR, if supplied) for the rtp_player @<:@default=yes, if available@:>@]),
2171 [
2172         if test $withval = no
2173         then
2174                 want_portaudio=no
2175         elif test $withval = yes
2176         then
2177                 want_portaudio=yes
2178         else
2179                 want_portaudio=yes
2180                 portaudio_dir=$withval
2181         fi
2182 ],[
2183         #
2184         # Use libportaudio by default
2185         #
2186         want_portaudio=ifavailable
2187         portaudio_dir=
2188 ])
2189 if test "x$want_portaudio" = "xno" ; then
2190         AC_MSG_RESULT(no)
2191 else
2192         AC_MSG_RESULT(yes)
2193         AC_WIRESHARK_LIBPORTAUDIO_CHECK
2194         if test "x$want_portaudio" = "xno" ; then
2195                 AC_MSG_RESULT(libportaudio not found - disabling support for the rtp_player)
2196         fi
2197 fi
2198 AM_CONDITIONAL(HAVE_LIBPORTAUDIO, test x$want_portaudio = xyes)
2199
2200
2201 dnl ipv6 check
2202 AC_ARG_ENABLE(ipv6,
2203   AC_HELP_STRING( [--enable-ipv6],
2204                   [use IPv6 name resolution, if available @<:@default=yes@:>@]),
2205     enable_ipv6=$enableval,enable_ipv6=yes)
2206
2207 AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
2208 if test "x$enable_ipv6" = "xno" ; then
2209         AC_MSG_RESULT(no)
2210 else
2211         AC_MSG_RESULT(yes)
2212         AC_WIRESHARK_IPV6_STACK
2213 fi
2214
2215
2216 dnl Check if dumpcap should be installed with filesystem capabilities
2217 AC_PATH_PROG(SETCAP, setcap)
2218 AC_ARG_ENABLE(setcap-install,
2219   AC_HELP_STRING( [--enable-setcap-install],
2220                   [install dumpcap with cap_net_admin and cap_net_raw @<:@default=no@:>@]),
2221     enable_setcap_install=$enableval,enable_setcap_install=no)
2222
2223 AC_MSG_CHECKING(whether to install dumpcap with cap_net_admin and cap_net_raw capabilities)
2224 if test "x$enable_setcap_install" = "xno" ; then
2225         AC_MSG_RESULT(no)
2226 else
2227         if test "x$SETCAP" = "x" ; then
2228                 AC_MSG_RESULT(no. Setcap not found)
2229         elif test "x$enable_dumpcap" = "xno" ; then
2230                 AC_MSG_ERROR(Setcap install works only with dumpcap but dumpcap is disabled)
2231         else
2232                 AC_MSG_RESULT(yes)
2233         fi
2234 fi
2235
2236 AM_CONDITIONAL(SETCAP_INSTALL, test x$enable_setcap_install = xyes)
2237
2238 dnl Check if dumpcap should be installed setuid
2239 AC_ARG_ENABLE(setuid-install,
2240   AC_HELP_STRING( [--enable-setuid-install],
2241                   [install dumpcap as setuid @<:@default=no@:>@]),
2242     enable_setuid_install=$enableval,enable_setuid_install=no)
2243
2244 AC_MSG_CHECKING(whether to install dumpcap setuid)
2245 if test "x$enable_setuid_install" = "xno" ; then
2246         AC_MSG_RESULT(no)
2247 else
2248         if test "x$enable_setcap_install" = "xyes" ; then
2249                 enable_setuid_install=no
2250                 AC_MSG_RESULT(no; using setcap instead)
2251         elif test "x$enable_dumpcap" = "xno" ; then
2252                 AC_MSG_ERROR(Setuid install works only with dumpcap but dumpcap is disabled)
2253         else
2254                 AC_MSG_RESULT(yes)
2255         fi
2256 fi
2257
2258 AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes)
2259 AC_CHECK_FUNCS(setresuid setresgid)
2260
2261 dnl ...but our Network Operations group is named "no"!
2262 DUMPCAP_GROUP=''
2263 AC_ARG_WITH(dumpcap-group,
2264   AC_HELP_STRING( [--with-dumpcap-group=GROUP],
2265                   [restrict dumpcap to GROUP]),
2266 [
2267   if test "x$withval" = "xyes"; then
2268       AC_MSG_ERROR([No dumpcap group specified.])
2269   elif test "x$withval" != "xno"; then
2270       if test "x$enable_dumpcap" = "xno" ; then
2271           AC_MSG_ERROR(dumpcap group install works only with dumpcap but dumpcap is disabled)
2272       fi
2273       AC_MSG_RESULT($withval)
2274       DUMPCAP_GROUP="$withval"
2275   fi
2276 ])
2277 AC_SUBST(DUMPCAP_GROUP)
2278 AM_CONDITIONAL(HAVE_DUMPCAP_GROUP, test x$DUMPCAP_GROUP != x)
2279
2280 dnl libcap (not libpcap) check
2281 LIBCAP_LIBS=''
2282 AC_MSG_CHECKING(whether to use the libcap capabilities library)
2283
2284 AC_ARG_WITH(libcap,
2285   AC_HELP_STRING( [--with-libcap@<:@=DIR@:>@],
2286                   [use libcap (located in directory DIR, if supplied) for POSIX.1e capabilities management @<:@default=yes, if present@:>@]),
2287 [
2288 if   test "x$withval" = "xno";  then
2289         want_libcap=no
2290 elif test "x$withval" = "xyes"; then
2291         want_libcap=yes
2292 elif test -d "$withval"; then
2293         want_libcap=yes
2294         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2295 fi
2296 ])
2297 if test "x$with_libcap" = "xno" ; then
2298         AC_MSG_RESULT(no)
2299 else
2300         AC_MSG_RESULT(yes)
2301         AC_WIRESHARK_LIBCAP_CHECK
2302 fi
2303 AC_SUBST(LIBCAP_LIBS)
2304
2305 dnl Checks for header files.
2306 dnl Some of these may not be needed: http://hacks.owlfolio.org/header-survey/
2307 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)
2308 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)
2309 AC_CHECK_HEADERS(netinet/in.h)
2310 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
2311
2312 dnl SSL Check
2313 SSL_LIBS=''
2314 AC_MSG_CHECKING(whether to use SSL library)
2315
2316 AC_ARG_WITH(ssl,
2317   AC_HELP_STRING( [--with-ssl@<:@=DIR@:>@],
2318                   [use SSL crypto library (located in directory DIR, if supplied) @<:@default=no@:>@]),
2319 [
2320 if test "x$withval" = "xno";  then
2321         want_ssl=no
2322 elif test "x$withval" = "xyes"; then
2323         want_ssl=yes
2324 elif test -d "$withval"; then
2325         want_ssl=yes
2326         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2327 fi
2328 ],[
2329         want_ssl=no
2330 ])
2331 if test "x$want_ssl" = "xyes"; then
2332         AC_MSG_RESULT(yes)
2333         AC_CHECK_LIB(crypto,EVP_md5,
2334             [
2335                 SSL_LIBS=-lcrypto
2336             ],
2337             [
2338                 AC_MSG_ERROR([SSL crypto library was requested, but is not available])
2339             ])
2340 else
2341         AC_MSG_RESULT(no)
2342 fi
2343 AC_SUBST(SSL_LIBS)
2344
2345 dnl kerberos check
2346 AC_MSG_CHECKING(whether to use Kerberos library)
2347
2348 AC_ARG_WITH(krb5,
2349   AC_HELP_STRING( [--with-krb5@<:@=DIR@:>@],
2350                   [use Kerberos library (located in directory DIR, if supplied) to use in Kerberos dissection @<:@default=yes@:>@]),
2351 [
2352         if test $withval = no
2353         then
2354                 want_krb5=no
2355         elif test $withval = yes
2356         then
2357                 want_krb5=yes
2358         else
2359                 want_krb5=yes
2360                 krb5_dir=$withval
2361         fi
2362 ],[
2363         #
2364         # Use Kerberos library if available, otherwise don't.
2365         #
2366         want_krb5=ifavailable
2367         krb5_dir=
2368 ])
2369 if test "x$want_krb5" = "xno" ; then
2370         AC_MSG_RESULT(no)
2371 else
2372         AC_MSG_RESULT(yes)
2373         AC_WIRESHARK_KRB5_CHECK
2374 fi
2375
2376
2377 dnl c-ares Check
2378 C_ARES_LIBS=''
2379 AC_MSG_CHECKING(whether to use the c-ares library if available)
2380
2381 AC_ARG_WITH(c-ares,
2382   AC_HELP_STRING( [--with-c-ares@<:@=DIR@:>@],
2383                   [use c-ares (located in directory DIR, if supplied) - supersedes --with-adns @<:@default=yes, if present@:>@]),
2384 [
2385 if   test "x$withval" = "xno";  then
2386         want_c_ares=no
2387 elif test "x$withval" = "xyes"; then
2388         want_c_ares=yes
2389 elif test -d "$withval"; then
2390         want_c_ares=yes
2391         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2392 fi
2393 ])
2394 if test "x$want_c_ares" = "xno" ; then
2395         AC_MSG_RESULT(no)
2396 else
2397         AC_MSG_RESULT(yes)
2398         AC_WIRESHARK_C_ARES_CHECK
2399 fi
2400 AC_SUBST(C_ARES_LIBS)
2401
2402 dnl ADNS Check
2403 ADNS_LIBS=''
2404 AC_MSG_CHECKING(whether to use the GNU ADNS library if available)
2405
2406 AC_ARG_WITH(adns,
2407   AC_HELP_STRING( [--with-adns@<:@=DIR@:>@],
2408                   [use GNU ADNS (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2409 [
2410 if   test "x$withval" = "xno";  then
2411         want_adns=no
2412 elif test "x$withval" = "xyes"; then
2413         want_adns=yes
2414 elif test -d "$withval"; then
2415         want_adns=yes
2416         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2417 fi
2418 ])
2419 if test "x$want_adns" = "xno" -o "x$have_good_c_ares" = "xyes" ; then
2420         AC_MSG_RESULT(no)
2421 else
2422         AC_MSG_RESULT(yes)
2423         AC_WIRESHARK_ADNS_CHECK
2424 fi
2425 AC_SUBST(ADNS_LIBS)
2426
2427 dnl GEOIP Check
2428 GEOIP_LIBS=''
2429 AC_MSG_CHECKING(whether to use the GeoIP IP address mapping library if available)
2430
2431 AC_ARG_WITH(geoip,
2432   AC_HELP_STRING( [--with-geoip@<:@=DIR@:>@],
2433                   [use GeoIP (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2434 [
2435 if   test "x$withval" = "xno";  then
2436         want_geoip=no
2437 elif test "x$withval" = "xyes"; then
2438         want_geoip=yes
2439 elif test -d "$withval"; then
2440         want_geoip=yes
2441         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2442 fi
2443 ])
2444 if test "x$want_geoip" = "xno"; then
2445         AC_MSG_RESULT(no)
2446 else
2447         AC_MSG_RESULT(yes)
2448         AC_WIRESHARK_GEOIP_CHECK
2449 fi
2450 AC_SUBST(GEOIP_LIBS)
2451
2452 # Warning: this Python scripting appears to be broken (does not work at all).
2453 # Running it also causes Valgrind to complain about all sorts of memory errors.
2454 # Suggestion: do not enable it unless you are working on fixing it.
2455 #
2456 # An alternative might be https://code.google.com/p/pyreshark/
2457 #
2458 dnl Python devel Check
2459 AC_MSG_CHECKING(whether to use the Python interpreter for scripting)
2460
2461 AC_ARG_WITH(broken-python,
2462     AC_HELP_STRING( [--with-broken-python@<:@=DIR@:>@],
2463                     [use the (BROKEN) Python interpreter (installed in DIR, if supplied) @<:@default=no@:>@]),
2464 [
2465         pythondir='${libdir}/wireshark/python/${VERSION}'
2466         if test "x$withval" = "xno"
2467         then
2468                 want_python=no
2469         elif test "x$withval" = "xyes"
2470         then
2471                 want_python=yes
2472         else
2473                 want_python=yes
2474                 pythondir="$withval"
2475         fi
2476 ],[
2477         # By default (user didn't explicitly enable Python), don't enable
2478         # Python support.
2479         #
2480         want_python=no
2481         #pythondir='${libdir}/wireshark/python/${VERSION}'
2482 ])
2483 if test "x$want_python" = "xno" ; then
2484         AC_MSG_RESULT(no)
2485 else
2486         AC_MSG_RESULT(yes)
2487         AC_WIRESHARK_PYTHON_CHECK
2488 fi
2489 AM_CONDITIONAL(HAVE_LIBPY, test x$want_python != xno)
2490 AC_SUBST(pythondir)
2491
2492 #
2493 # Define WS_MSVC_NORETURN appropriately for declarations of routines that
2494 # never return (just like Charlie on the MTA).
2495 #
2496 # Note that MSVC++ expects __declspec(noreturn) to precede the function
2497 # name and GCC, as far as I know, expects __attribute__((noreturn)) to
2498 # follow the function name, so we need two different flavors of
2499 # noreturn tag.
2500 #
2501 AC_DEFINE(WS_MSVC_NORETURN,, [Define as the string to precede declarations of routines that never return])
2502
2503 dnl Checks for typedefs, structures, and compiler characteristics.
2504 # AC_C_CONST
2505
2506 # Check how we can get the time zone abbreviation
2507 AC_WIRESHARK_TIMEZONE_ABBREV
2508
2509 # We need to know whether "struct stat" has an "st_flags" member
2510 # for file_user_immutable().
2511
2512 AC_WIRESHARK_STRUCT_ST_FLAGS
2513
2514 # We need to know whether "struct sockaddr" has an "sa_len" member
2515 # for get_interface_list().
2516
2517 AC_WIRESHARK_STRUCT_SA_LEN
2518
2519 # We must know our byte order
2520 AC_C_BIGENDIAN
2521
2522 # Checks whether "-traditional" is needed when using "ioctl".
2523 # XXX - do we need this?
2524 AC_PROG_GCC_TRADITIONAL
2525
2526 GETOPT_LO=""
2527 AC_CHECK_FUNC(getopt,
2528   [GETOPT_LO=""
2529    AC_DEFINE(HAVE_GETOPT, 1, [Define to 1 if you have the getopt function.])
2530   ],
2531   GETOPT_LO="wsgetopt.lo"
2532 )
2533 if test "$ac_cv_func_getopt" = no ; then
2534   GETOPT_LO="wsgetopt.lo"
2535 fi
2536 AM_CONDITIONAL(NEED_GETOPT_LO, test "x$ac_cv_func_getopt" = "xno")
2537 AC_SUBST(GETOPT_LO)
2538
2539 AC_CHECK_FUNC(strncasecmp, STRNCASECMP_LO="",
2540   STRNCASECMP_LO="strncasecmp.lo")
2541 if test "$ac_cv_func_strncasecmp" = no ; then
2542   STRNCASECMP_LO="strncasecmp.lo"
2543 fi
2544 AM_CONDITIONAL(NEED_STRNCASECMP_LO, test "x$ac_cv_func_strncasecmp" = "xno")
2545 AC_SUBST(STRNCASECMP_LO)
2546
2547 AC_CHECK_FUNCS(mkstemp mkdtemp)
2548
2549 AC_SEARCH_LIBS(inet_aton, [socket nsl], have_inet_aton=yes,
2550     have_inet_aton=no)
2551 if test "$have_inet_aton" = no; then
2552   INET_ATON_LO="inet_aton.lo"
2553   AC_DEFINE(HAVE_INET_ATON_H, 0, [Define unless inet/aton.h needs to be included])
2554 else
2555   INET_ATON_LO=""
2556 fi
2557 AM_CONDITIONAL(NEED_INET_ATON_LO, test "x$have_inet_aton" = "xno")
2558 AC_SUBST(INET_ATON_LO)
2559
2560 AC_SEARCH_LIBS(inet_pton, [socket nsl], [
2561   dnl check for pre-BIND82 inet_pton() bug.
2562   AC_MSG_CHECKING(for broken inet_pton)
2563   AC_TRY_RUN([#include <sys/types.h>
2564 #include <sys/socket.h>
2565 #include <netinet/in.h>
2566 #include <arpa/inet.h>
2567 int main()
2568 {
2569 #ifdef AF_INET6
2570   char buf[16];
2571   /* this should return 0 (error) */
2572   return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
2573 #else
2574   return 1;
2575 #endif
2576 }], [AC_MSG_RESULT(ok);
2577 have_inet_pton=yes], [AC_MSG_RESULT(broken);
2578 have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
2579 have_inet_pton=no])],
2580 have_inet_pton=no)
2581 if test "$have_inet_pton" = no; then
2582   INET_PTON_LO="inet_pton.lo"
2583 else
2584   INET_PTON_LO=""
2585 fi
2586 AM_CONDITIONAL(NEED_INET_PTON_LO, test "x$have_inet_pton" = "xno")
2587 AC_SUBST(INET_PTON_LO)
2588
2589 AC_SEARCH_LIBS(inet_ntop, [socket nsl], [
2590   AC_MSG_CHECKING([for inet_ntop prototype])
2591   AC_TRY_COMPILE([#include <stdio.h>
2592 #include <sys/types.h>
2593 #include <sys/socket.h>
2594 #include <netinet/in.h>
2595 #include <arpa/inet.h>
2596
2597 extern const char *inet_ntop(int, const void *, char *, size_t);],, [
2598     AC_MSG_RESULT(yes)
2599     AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
2600     [Define if inet_ntop() prototype exists])], [
2601     AC_TRY_COMPILE([#include <stdio.h>
2602 #include <sys/types.h>
2603 #include <sys/socket.h>
2604 #include <netinet/in.h>
2605 #include <arpa/inet.h>
2606
2607 extern const char *inet_ntop(int, const void *, char *, socklen_t);],, [
2608       AC_MSG_RESULT(yes)
2609       AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
2610       [Define if inet_ntop() prototype exists])], [
2611       AC_MSG_RESULT(no)])])
2612   INET_NTOP_LO=""], [
2613   INET_NTOP_LO="inet_ntop.lo"
2614   AC_DEFINE(NEED_INET_V6DEFS_H, 1,
2615   [Define if inet/v6defs.h needs to be included])])
2616 AM_CONDITIONAL(NEED_INET_NTOP_LO, test "x$INET_NTOP_LO" != "x")
2617 AC_SUBST(INET_NTOP_LO)
2618
2619 AC_CHECK_FUNC(strptime, STRPTIME_LO="",
2620   [STRPTIME_LO="strptime.lo"
2621    AC_DEFINE(NEED_STRPTIME_H, 1, [Define if strptime.h needs to be included])
2622 ])
2623 if test "$ac_cv_func_strptime" = no ; then
2624   STRPTIME_LO="strptime.lo"
2625 fi
2626 AC_SUBST(STRPTIME_C)
2627 AM_CONDITIONAL(NEED_STRPTIME_LO, test "x$ac_cv_func_strptime" = "no")
2628 AC_SUBST(STRPTIME_LO)
2629
2630 AC_CHECK_FUNCS(getprotobynumber gethostbyname2)
2631 AC_CHECK_FUNCS(issetugid)
2632 AC_CHECK_FUNCS(mmap mprotect sysconf)
2633
2634 dnl blank for now, but will be used in future
2635 AC_SUBST(wireshark_SUBDIRS)
2636
2637 # Check Bluetooth SBC codec for RTP Player
2638 # git://git.kernel.org/pub/scm/bluetooth/sbc.git
2639 PKG_CHECK_MODULES(SBC, sbc >= 1.0, [have_sbc=yes], [have_sbc=no])
2640 if (test "${have_sbc}" = "yes"); then
2641     AC_DEFINE(HAVE_SBC, 1, [Define to support playing SBC by standalone BlueZ SBC library])
2642     CFLAGS="$CFLAGS $(pkg-config sbc --cflags)"
2643     LIBS="$LIBS $(pkg-config sbc --libs)"
2644 fi
2645
2646 dnl
2647 dnl check whether plugins should be enabled and, if they should be,
2648 dnl check for plugins directory - stolen from Amanda's configure.ac
2649 dnl
2650 dnl we don't wish to expand ${libdir} yet
2651 plugindir='${libdir}/wireshark/plugins/${VERSION}'
2652 AC_ARG_WITH(plugins,
2653   AC_HELP_STRING( [--with-plugins@<:@=DIR@:>@],
2654                   [support plugins (installed in DIR, if supplied) @<:@default=yes, if possible@:>@]),
2655 [
2656   if test "x$withval" = "xno"; then
2657     have_plugins=no
2658   elif test "x$have_plugins" = "xno"; then
2659       AC_MSG_ERROR([GLib on this platform doesn't support loadable modules, so you can't enable plugins.])
2660   elif test "x$withval" != "xyes"; then
2661       plugindir="$withval"
2662   fi
2663 ])
2664 AM_CONDITIONAL(HAVE_PLUGINS, test "x$have_plugins" = "xyes")
2665 if test x$have_plugins = xyes
2666 then
2667   AC_DEFINE(HAVE_PLUGINS, 1, [Define if plugins are enabled])
2668 fi
2669 AC_SUBST(plugindir)
2670 CPPFLAGS="$CPPFLAGS '-DPLUGIN_DIR=\"\$(plugindir)\"'"
2671
2672 #
2673 # The plugin dissectors reside in ./plugins/PROTO/
2674 #
2675 PLUGIN_LIBS=""
2676 AC_SUBST(PLUGIN_LIBS)
2677
2678 #
2679 # Check if (emem) memory allocations must be 8-byte aligned.
2680 # I haven't been able to write C code that reliably makes that determination
2681 # (different versions of GCC with or without optimization give different
2682 # results) so just assume everything except (32-bit) x86 needs 8-byte
2683 # alignment (64-bit platforms either require 8-byte alignment for pointers
2684 # and 64-bit integral data types or may get better performance from that;
2685 # 64-bit x86 will get 8-byte alignment from G_MEM_ALIGN anyway.  32-bit
2686 # platforms would only require it, or get better performance from it,
2687 # for 64-bit floating-point values.).
2688 #
2689 AC_MSG_CHECKING(whether we need memory allocations to be 8-byte aligned)
2690 case $host_cpu in
2691         i386|i486|i586|i686)
2692                 AC_MSG_RESULT(no)
2693                 ;;
2694         *)
2695                 AC_MSG_RESULT(yes)
2696                 AC_DEFINE(NEED_8_BYTE_ALIGNMENT, 1, [Define if we need memory allocations to be 8-byte aligned])
2697                 ;;
2698 esac
2699
2700 # Gather only the "--with*" arguments and also a list of --with arguments for rpmbuild
2701 for f in $CONFIG_ARGS
2702 do
2703         case $f in
2704         --with-gtk2*)
2705                 CONFIG_WITH_ARGS="$CONFIG_WITH_ARGS $f"
2706                 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --with gtk2"
2707                 ;;
2708         --without-gtk2*)
2709                 CONFIG_WITH_ARGS="$CONFIG_WITH_ARGS $f"
2710                 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --without gtk2"
2711                 ;;
2712         --with-gtk3*)
2713                 CONFIG_WITH_ARGS="$CONFIG_WITH_ARGS $f"
2714                 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --with gtk3"
2715                 ;;
2716         --without-gtk3*)
2717                 CONFIG_WITH_ARGS="$CONFIG_WITH_ARGS $f"
2718                 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --without gtk3"
2719                 ;;
2720         --with-qt*)
2721                 CONFIG_WITH_ARGS="$CONFIG_WITH_ARGS $f"
2722                 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --with qt"
2723                 ;;
2724         --without-qt*)
2725                 CONFIG_WITH_ARGS="$CONFIG_WITH_ARGS $f"
2726                 RPMBUILD_WITH_ARGS="$RPMBUILD_WITH_ARGS --without qt"
2727                 ;;
2728         --with*)
2729                 CONFIG_WITH_ARGS="$CONFIG_WITH_ARGS $f"
2730                 ;;
2731         esac
2732
2733 done
2734 AC_SUBST(CONFIG_WITH_ARGS)
2735 AC_SUBST(RPMBUILD_WITH_ARGS)
2736
2737 dnl libtool defs
2738 #
2739 # Yes, AM_PROG_LIBTOOL is redundant with newer version(s) of some tool(s)
2740 # (autoconf?  automake?  libtool?) - with the newer version(s), it's
2741 # just an alias for AC_PROG_LIBTOOL, which is called earlier.
2742 #
2743 # With older version(s) of those tool(s), however, it's not just an
2744 # alias, and the configure scripts don't work without it.
2745 #
2746 AM_PROG_LIBTOOL
2747 AC_SUBST(LIBTOOL_DEPS)
2748
2749 AM_CONDITIONAL(ENABLE_STATIC, test x$enable_static = xyes)
2750 if test x$enable_static = xyes -a x$have_plugins = xyes
2751 then
2752   AC_DEFINE(ENABLE_STATIC, 1, [Link plugins statically into Wireshark])
2753 fi
2754 AC_SUBST(ENABLE_STATIC)
2755
2756 dnl Save the cacheable configure results to config.cache before recursing
2757 AC_CACHE_SAVE
2758
2759 sinclude(plugins/Custom.m4) dnl
2760 ifdef(_CUSTOM_AC_OUTPUT_,, define(_CUSTOM_AC_OUTPUT_, )) dnl
2761
2762 sinclude(asn1/Custom.m4) dnl
2763 ifdef(_CUSTOM_ASN1_AC_OUTPUT_,, define(_CUSTOM_ASN1_AC_OUTPUT_, )) dnl
2764
2765 AC_CONFIG_HEADERS(config.h)
2766 AC_OUTPUT(
2767   Makefile
2768   doxygen.cfg
2769   asn1/Makefile
2770   _CUSTOM_ASN1_AC_OUTPUT_
2771   asn1/acp133/Makefile
2772   asn1/acse/Makefile
2773   asn1/ansi_map/Makefile
2774   asn1/ansi_tcap/Makefile
2775   asn1/atn-cm/Makefile
2776   asn1/atn-cpdlc/Makefile
2777   asn1/atn-ulcs/Makefile
2778   asn1/c1222/Makefile
2779   asn1/camel/Makefile
2780   asn1/cdt/Makefile
2781   asn1/charging_ase/Makefile
2782   asn1/cmip/Makefile
2783   asn1/cmp/Makefile
2784   asn1/crmf/Makefile
2785   asn1/cms/Makefile
2786   asn1/credssp/Makefile
2787   asn1/dap/Makefile
2788   asn1/disp/Makefile
2789   asn1/dop/Makefile
2790   asn1/dsp/Makefile
2791   asn1/ess/Makefile
2792   asn1/ftam/Makefile
2793   asn1/goose/Makefile
2794   asn1/gprscdr/Makefile
2795   asn1/gsm_map/Makefile
2796   asn1/h225/Makefile
2797   asn1/h235/Makefile
2798   asn1/h245/Makefile
2799   asn1/h248/Makefile
2800   asn1/h282/Makefile
2801   asn1/h283/Makefile
2802   asn1/h323/Makefile
2803   asn1/h450/Makefile
2804   asn1/h450-ros/Makefile
2805   asn1/h460/Makefile
2806   asn1/h501/Makefile
2807   asn1/HI2Operations/Makefile
2808   asn1/hnbap/Makefile
2809   asn1/idmp/Makefile
2810   asn1/ilp/Makefile
2811   asn1/inap/Makefile
2812   asn1/isdn-sup/Makefile
2813   asn1/kerberos/Makefile
2814   asn1/lcsap/Makefile
2815   asn1/ldap/Makefile
2816   asn1/logotypecertextn/Makefile
2817   asn1/lpp/Makefile
2818   asn1/lppa/Makefile
2819   asn1/lppe/Makefile
2820   asn1/lte-rrc/Makefile
2821   asn1/m3ap/Makefile
2822   asn1/mms/Makefile
2823   asn1/mpeg-audio/Makefile
2824   asn1/mpeg-pes/Makefile
2825   asn1/nbap/Makefile
2826   asn1/ns_cert_exts/Makefile
2827   asn1/novell_pkis/Makefile
2828   asn1/ocsp/Makefile
2829   asn1/p1/Makefile
2830   asn1/p22/Makefile
2831   asn1/p7/Makefile
2832   asn1/p772/Makefile
2833   asn1/pcap/Makefile
2834   asn1/pkcs1/Makefile
2835   asn1/pkcs12/Makefile
2836   asn1/pkinit/Makefile
2837   asn1/pkixac/Makefile
2838   asn1/pkix1explicit/Makefile
2839   asn1/pkix1implicit/Makefile
2840   asn1/pkixproxy/Makefile
2841   asn1/pkixqualified/Makefile
2842   asn1/pkixtsp/Makefile
2843   asn1/pres/Makefile
2844   asn1/q932/Makefile
2845   asn1/q932-ros/Makefile
2846   asn1/qsig/Makefile
2847   asn1/ranap/Makefile
2848   asn1/rnsap/Makefile
2849   asn1/ros/Makefile
2850   asn1/rrc/Makefile
2851   asn1/rrlp/Makefile
2852   asn1/rtse/Makefile
2853   asn1/rua/Makefile
2854   asn1/s1ap/Makefile
2855   asn1/sabp/Makefile
2856   asn1/sbc-ap/Makefile
2857   asn1/smrse/Makefile
2858   asn1/snmp/Makefile
2859   asn1/spnego/Makefile
2860   asn1/sv/Makefile
2861   asn1/t124/Makefile
2862   asn1/t125/Makefile
2863   asn1/t38/Makefile
2864   asn1/tcap/Makefile
2865   asn1/tetra/Makefile
2866   asn1/ulp/Makefile
2867   asn1/wlancertextn/Makefile
2868   asn1/x2ap/Makefile
2869   asn1/x509af/Makefile
2870   asn1/x509ce/Makefile
2871   asn1/x509if/Makefile
2872   asn1/x509sat/Makefile
2873   asn1/x721/Makefile
2874   doc/Makefile
2875   docbook/Makefile
2876   epan/Makefile
2877   epan/crypt/Makefile
2878   epan/doxygen.cfg
2879   epan/dfilter/Makefile
2880   epan/dissectors/Makefile
2881   epan/dissectors/dcerpc/Makefile
2882   epan/dissectors/pidl/Makefile
2883   epan/ftypes/Makefile
2884   epan/wmem/Makefile
2885   epan/wslua/Makefile
2886   epan/wspython/Makefile
2887   filetap/Makefile
2888   codecs/Makefile
2889   ui/Makefile
2890   ui/doxygen.cfg
2891   ui/gtk/Makefile
2892   ui/gtk/doxygen.cfg
2893   ui/cli/Makefile
2894   ui/qt/Makefile
2895   ui/qt/doxygen.cfg
2896   help/Makefile
2897   packaging/Makefile
2898   packaging/macosx/Info.plist
2899   packaging/macosx/Makefile
2900   packaging/macosx/osx-dmg.sh
2901   packaging/macosx/Wireshark_package.pmdoc/index.xml
2902   packaging/nsis/Makefile
2903   packaging/rpm/Makefile
2904   packaging/rpm/SPECS/Makefile
2905   packaging/rpm/SPECS/wireshark.spec
2906   packaging/svr4/Makefile
2907   packaging/svr4/checkinstall
2908   packaging/svr4/pkginfo
2909   plugins/Makefile
2910   plugins/docsis/Makefile
2911   plugins/ethercat/Makefile
2912   plugins/gryphon/Makefile
2913   plugins/irda/Makefile
2914   plugins/m2m/Makefile
2915   plugins/mate/Makefile
2916   plugins/opcua/Makefile
2917   plugins/profinet/Makefile
2918   plugins/stats_tree/Makefile
2919   plugins/unistim/Makefile
2920   plugins/wimax/Makefile
2921   plugins/wimaxasncp/Makefile
2922   plugins/wimaxmacphy/Makefile
2923   tools/Makefile
2924   tools/lemon/Makefile
2925   wiretap/Makefile
2926   wsutil/Makefile
2927   echld/Makefile
2928   _CUSTOM_AC_OUTPUT_
2929   ,)
2930 dnl AC_CONFIG_FILES([tools/setuid-root.pl], [chmod +x tools/setuid-root.pl])
2931
2932
2933 # Pretty messages
2934
2935 if test "x$have_gtk" = "xyes"; then
2936         if test "x$with_gtk3" = "xyes"; then
2937                 gtk_lib_message=" (with GTK+ 3"
2938         else
2939                 gtk_lib_message=" (with GTK+ 2"
2940         fi
2941         if test "x$have_ige_mac" = "xyes"; then
2942                 gtk_lib_message="$gtk_lib_message and Mac OS X integration)"
2943         else
2944                 gtk_lib_message="$gtk_lib_message)"
2945         fi
2946 fi
2947
2948 if test "x$have_qt" = "xyes" ; then
2949         enable_qtshark="yes"
2950 else
2951         enable_qtshark="no"
2952 fi
2953
2954 if test "x$enable_setcap_install" = "xyes" ; then
2955         setcap_message="yes"
2956 else
2957         setcap_message="no"
2958 fi
2959
2960 if test "x$enable_setuid_install" = "xyes" ; then
2961         setuid_message="yes"
2962 else
2963         setuid_message="no"
2964 fi
2965
2966 if test "x$DUMPCAP_GROUP" = "x" ; then
2967         dumpcap_group_message="(none)"
2968 else
2969         dumpcap_group_message="$DUMPCAP_GROUP"
2970 fi
2971
2972 if test "x$want_zlib" = "xno" ; then
2973         zlib_message="no"
2974 else
2975         zlib_message="yes"
2976 fi
2977
2978 if test "x$want_lua" = "xyes" ; then
2979         lua_message="yes"
2980 else
2981         lua_message="no"
2982 fi
2983
2984 if test "x$want_python" = "xno"; then
2985         python_message="no"
2986 else
2987         python_message="yes"
2988 fi
2989
2990 if test "x$want_portaudio" = "xyes" ; then
2991         portaudio_message="yes"
2992 else
2993         portaudio_message="no"
2994 fi
2995
2996 if test "x$want_ssl" = "xno" ; then
2997         ssl_message="no"
2998 else
2999         ssl_message="yes"
3000 fi
3001
3002 if test "x$want_krb5" = "xno" ; then
3003         krb5_message="no"
3004 else
3005         krb5_message="yes ($ac_krb5_version)"
3006 fi
3007
3008 if test "x$have_good_c_ares" = "xyes" ; then
3009         c_ares_message="yes"
3010 else
3011         c_ares_message="no"
3012 fi
3013
3014 if test "x$have_good_adns" = "xyes" ; then
3015         adns_message="yes"
3016 else
3017         if test "x$have_good_c_ares" = "xyes" ; then
3018                 adns_message="no (using c-ares instead)"
3019         else
3020                 adns_message="no"
3021         fi
3022 fi
3023
3024 if test "x$have_good_libcap" = "xyes" ; then
3025         libcap_message="yes"
3026 else
3027         libcap_message="no"
3028 fi
3029
3030 if test "x$have_good_geoip" = "xyes" ; then
3031         geoip_message="yes"
3032 else
3033         geoip_message="no"
3034 fi
3035
3036 echo ""
3037 echo "The Wireshark package has been configured with the following options."
3038 echo "             Build wireshark (Gtk+) : $have_gtk""$gtk_lib_message"
3039 echo "                 Build wireshark-qt : $enable_qtshark"
3040 echo "                       Build tshark : $enable_tshark"
3041 echo "                      Build tfshark : $enable_tfshark"
3042 echo "                     Build capinfos : $enable_capinfos"
3043 echo "                      Build captype : $enable_captype"
3044 echo "                      Build editcap : $enable_editcap"
3045 echo "                      Build dumpcap : $enable_dumpcap"
3046 echo "                     Build mergecap : $enable_mergecap"
3047 echo "                   Build reordercap : $enable_reordercap"
3048 echo "                    Build text2pcap : $enable_text2pcap"
3049 echo "                      Build randpkt : $enable_randpkt"
3050 echo "                       Build dftest : $enable_dftest"
3051 echo "                     Build rawshark : $enable_rawshark"
3052 echo "                        Build echld : $have_echld"
3053 echo ""
3054 echo "   Save files as pcap-ng by default : $enable_pcap_ng_default"
3055 echo "  Install dumpcap with capabilities : $setcap_message"
3056 echo "             Install dumpcap setuid : $setuid_message"
3057 echo "                  Use dumpcap group : $dumpcap_group_message"
3058 echo "                        Use plugins : $have_plugins"
3059 echo "                    Use Lua library : $lua_message"
3060 echo "                 Use Python binding : $python_message"
3061 echo "                   Build rtp_player : $portaudio_message"
3062 echo "             Build profile binaries : $enable_profile_build"
3063 echo "                   Use pcap library : $want_pcap"
3064 echo "                   Use zlib library : $zlib_message"
3065 echo "               Use kerberos library : $krb5_message"
3066 echo "                 Use c-ares library : $c_ares_message"
3067 echo "               Use GNU ADNS library : $adns_message"
3068 echo "                Use SMI MIB library : $libsmi_message"
3069 echo "             Use GNU crypto library : $gcrypt_message"
3070 echo "             Use SSL crypto library : $ssl_message"
3071 echo "           Use IPv6 name resolution : $enable_ipv6"
3072 echo "                 Use gnutls library : $tls_message"
3073 echo "     Use POSIX capabilities library : $libcap_message"
3074 echo "                  Use GeoIP library : $geoip_message"
3075 echo "                     Use nl library : $libnl_message"
3076 echo "              Use SBC codec library : $have_sbc"