configure.ac

   1 # $Id$
   2 #
   3
   4 m4_define([version_major], [1])
   5 m4_define([version_minor], [11])
   6 m4_define([version_micro], [1])
   7 m4_define([version_micro_extra], version_micro)
   8 m4_append([version_micro_extra], [])
   9
  10 AC_INIT(wireshark, [version_major.version_minor.version_micro_extra], http://bugs.wireshark.org/, , http://www.wireshark.org/)
  11
  12 # Minimum autoconf version we require.
  13 AC_PREREQ(2.60)
  14 # Variable expansion doesn't work in AC_PREREQ()
  15 AC_MIN_VERSION=2.60
  16 AC_SUBST(AC_MIN_VERSION)
  17
  18 dnl Check for CPU / vendor / OS
  19 dnl The user is encouraged to use either `AC_CANONICAL_BUILD', or
  20 dnl `AC_CANONICAL_HOST', or `AC_CANONICAL_TARGET', depending on the
  21 dnl needs.  Using `AC_CANONICAL_TARGET' is enough to run the two other
  22 dnl macros.
  23 dnl
  24 dnl As nothing in the Wireshark is itself a build tool (we are not,
  25 dnl for example, a compiler that generates machine code), we probably
  26 dnl don't need AC_CANONICAL_TARGET, so, in theory, we should be able
  27 dnl to use AC_CANONICAL_BUILD and AC_CANONICAL_HOST - or perhaps just
  28 dnl AC_CANONICAL_HOST - instead.  Note that we do have tools, such as
  29 dnl lemon, that need to be built for the build machine, not for the
  30 dnl host machine, so we might need both.
  31 dnl
  32 dnl This has to be done *after* AC_INIT, otherwise autogen.sh fails.
  33
  34 dnl AC_CANONICAL_BUILD
  35 dnl AC_CANONICAL_HOST
  36 AC_CANONICAL_TARGET
  37
  38 AM_INIT_AUTOMAKE([1.9 tar-ustar dist-bzip2 no-dist-gzip])
  39
  40 # Make Wireshark's version available in config.h
  41 AC_DEFINE(VERSION_MAJOR, version_major, [Wireshark's major version])
  42 AC_DEFINE(VERSION_MINOR, version_minor, [Wireshark's minor version])
  43 AC_DEFINE(VERSION_MICRO, version_micro, [Wireshark's micro version])
  44
  45 AM_DISABLE_STATIC
  46
  47 #
  48 # Checks for programs used in the main build process.
  49 #
  50 AC_PROG_CC
  51 AM_PROG_CC_C_O
  52 AC_PROG_CXX
  53 AC_PROG_CPP
  54 AC_WIRESHARK_CLANG_CHECK
  55
  56 dnl Work around libtool bug (fixed in the version 1.5a?)
  57 AC_DEFUN([AC_PROVIDE_AC_LIBTOOL_DLOPEN], )
  58 AC_LIBTOOL_DLOPEN
  59 AC_PROG_LIBTOOL
  60 if test ! -z "$CXX"; then
  61         #
  62         # OK, we found something AC_LANG_CXX thinks is a C++ compiler,
  63         # but is it one?
  64         #
  65         # Some UN*Xes have, by default, a case-insensitive file
  66         # system, and AC_PROG_CXX looks for, among other things,
  67         # "CC" as a C++ compiler, and, if you have a case-insensitive
  68         # file system and a C compiler named "cc" (both true, by
  69         # default, on OS X), AC_PROG_CXX may end up thinking it's
  70         # the C++ compiler.
  71         #
  72         # So we check by feeding the purported C++ compiler a
  73         # program using C++ features (iostream).
  74         #
  75         # We do this after AC_PROG_LIBTOOL; if we did so before, and
  76         # cleared CXX if what we had isn't a C++ compiler, that'd
  77         # get undone by AC_PROG_LIBTOOL for some reason.
  78         #
  79         AC_MSG_CHECKING(whether $CXX is a C++ compiler)
  80         AC_LANG_PUSH([C++])
  81         AC_LINK_IFELSE([AC_LANG_PROGRAM(
  82         [
  83 #include <iostream>
  84         ],
  85         [
  86         std::cout << "Hello World! ";
  87         return 0;
  88         ])],
  89                 [AC_MSG_RESULT(yes)],
  90                 [
  91                         AC_MSG_RESULT(no)
  92                         CXX=""
  93                 ])
  94         AC_LANG_POP([C++])
  95 fi
  96 AC_PATH_PROG(PERL, perl)
  97
  98 # Check for Python.
  99 AC_PATH_PROG(PYTHON, python)
 100 if test ! -z "$PYTHON"; then
 101         #
 102         # OK, we found Python; is it Python 2.5 or later?
 103         # Note: we don't use named components for sys.version_info to get
 104         # the major version number, as named components for version_info
 105         # were apparently introduced in Python 2.7.
 106         #
 107         AC_MSG_CHECKING([whether $PYTHON is Python 2.5 or later])
 108         python_major_version=`$PYTHON -c 'import sys; print (sys.version_info[[0]])'`
 109         python_minor_version=`$PYTHON -c 'import sys; print (sys.version_info[[1]])'`
 110         if test "$python_major_version" -eq 2 -a "$python_minor_version" -lt 5 ; then
 111                 AC_MSG_RESULT(no)
 112                 AC_MSG_WARN([Building with Python $python_major_version.$python_minor_version may not work])
 113         else
 114                 AC_MSG_RESULT(yes)
 115         fi
 116 fi
 117
 118 #
 119 # XXX - should autogen.sh check for YACC/Bison and Flex?  A user building
 120 # from a distribution tarball shouldn't have to have YACC/Bison or Flex,
 121 # as the tarball should contain the results of running YACC/Bison on .y
 122 # files and running Flex on .l files, but a user building from SVN
 123 # will have to run YACC/Bison and Flex to process those files.
 124 #
 125 # On the other hand, what about users who use a distribution tarball to
 126 # do development?  They *shouldn't* - that's what the SVN repository is
 127 # for - but they might.  They'd get errors if they modify a .y or .l
 128 # file and try to do a build - but the error should tell them that they
 129 # need to get YACC/Bison and/or Flex.
 130 #
 131 # Then again, getting them shouldn't be too big of a burden.
 132 #
 133 # XXX - is the same true of pod2man and pod2html, or are they needed
 134 # even when building from a distribution tarball?
 135 #
 136 #
 137 AC_PROG_YACC
 138 AC_PATH_PROG(YACCDUMMY, $YACC)
 139 if test "x$YACCDUMMY" = x
 140 then
 141         AC_MSG_ERROR(I couldn't find yacc (or bison or ...); make sure it's installed and in your path)
 142 fi
 143 AM_PROG_LEX
 144 AC_PATH_PROG(LEX, flex)
 145 if test "x$LEX" = x
 146 then
 147         AC_MSG_ERROR(I couldn't find flex; make sure it's installed and in your path)
 148 fi
 149 AC_PATH_PROG(POD2MAN, pod2man)
 150 if test "x$POD2MAN" = x
 151 then
 152         #
 153         # The alternative is not to build the man pages....
 154         #
 155         AC_MSG_ERROR(I couldn't find pod2man; make sure it's installed and in your path)
 156 fi
 157 AC_PATH_PROG(POD2HTML, pod2html)
 158 if test "x$POD2HTML" = x
 159 then
 160         #
 161         # The alternative is not to build the HTML man pages....
 162         #
 163         AC_MSG_ERROR(I couldn't find pod2html; make sure it's installed and in your path)
 164 fi
 165
 166 #
 167 # Checks for programs used by Wireshark/TShark/etc.
 168 #
 169
 170 #
 171 # XXX - this looks for various HTML viewers on the host, not the target;
 172 # we really want to know what's available on the target, for cross-builds.
 173 # That would probably require us to, at run time, look for xdg-open and,
 174 # if we don't find it, look for mozilla, htmlview, etc.
 175 #
 176 AC_PATH_PROG(HTML_VIEWER, xdg-open)
 177 if test "x$HTML_VIEWER" != x
 178 then
 179         #
 180         # XXX - the HTML_VIEWER shell variable is the full path of xdg-open.
 181         # Define some variable to be that, so we just run that?
 182         #
 183         AC_DEFINE(HAVE_XDG_OPEN, 1, [Define if we have xdg-open])
 184
 185         #
 186         # XXX - we have to define HTML_VIEWER for the prefs.c code that
 187         # sets the default value of the Web browser preference, even
 188         # though that preference won't be offered.
 189         #
 190         AC_DEFINE_UNQUOTED(HTML_VIEWER, "xdg-open", [HTML viewer, e.g. mozilla])
 191 else
 192         AC_PATH_PROG(HTML_VIEWER, htmlview)
 193         if test "x$HTML_VIEWER" = x
 194         then
 195                 AC_DEFINE_UNQUOTED(HTML_VIEWER, "mozilla", [HTML viewer, e.g. mozilla])
 196         else
 197                 AC_DEFINE_UNQUOTED(HTML_VIEWER, "htmlview", [HTML viewer, e.g. mozilla])
 198         fi
 199 fi
 200
 201 #
 202 # Set "ac_supports_gcc_flags" if the compiler is known to support GCC-style
 203 # flags such as -pedantic, -W warning flags and -f feature flags.  Currently,
 204 # we assume GCC and clang do; other compilers should be added here.
 205 #
 206 # This is done to avoid getting tripped up by compilers that support
 207 # those flags but give them a different meaning.
 208 #
 209 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
 210         ac_supports_gcc_flags=yes
 211 fi
 212
 213 #
 214 # Set "ac_supports_W_linker_passthrough" if the compiler is known to
 215 # support "-Wl,{options}" to pass options through to the linker.
 216 # Currently, we assume GCC, xlc, and clang do; other compilers should
 217 # be added here.
 218 #
 219 if test "x$GCC" = "xyes" -o "x$CC" = "xxlc" -o "x$CC" = "xclang" ; then
 220         ac_supports_W_linker_passthrough=yes
 221 fi
 222
 223 #
 224 # Set "ac_supports_attribute_unused" if the compiler is known to
 225 # support "__attribute__(unused)".
 226 # Currently, we assume GCC and clang do; other compilers should
 227 # be added here.
 228 #
 229 # XXX - do this with a compiler test?
 230 #
 231 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
 232         ac_supports_W_linker_passthrough=yes
 233 fi
 234
 235 if test "x$CC_FOR_BUILD" = x
 236 then
 237        CC_FOR_BUILD=$CC
 238 fi
 239 AC_SUBST(CC_FOR_BUILD)
 240 AC_SUBST(CFLAGS_FOR_BUILD)
 241
 242 # Check for doxygen
 243 AC_PATH_PROG(DOXYGEN, doxygen)
 244 AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, "yes", "no")
 245 AM_CONDITIONAL(HAVE_DOXYGEN, test x$HAVE_DOXYGEN = xyes)
 246
 247 #
 248 # Check for pkg-config and set PKG_CONFIG accordingly.
 249 #
 250 # This is referenced via AC_REQUIRE([PKG_PROG_PKG_CONFIG] in some macros
 251 # like PKG_CHECK_MODULES. If the first call to such a macro is under an
 252 # "if" statement, it's safer to call PKG_PROG_PKG_CONFIG directly, see
 253 # the comments in acolocal.m4
 254 #
 255 PKG_PROG_PKG_CONFIG
 256
 257 AC_ARG_ENABLE(osx-deploy-target,
 258   AC_HELP_STRING( [--enable-osx-deploy-target],
 259     [choose an OS X deployment target @<:@default=major release on which you're building@:>@]),
 260 [
 261         #
 262         # Is this OS X?
 263         #
 264         case "$host_os" in
 265         darwin*)
 266                 #
 267                 # Yes.
 268                 #
 269                 # Let the user specify an OS X release to use as a
 270                 # deplayment target; if they specify that we should
 271                 # have a deployment target but don't specify the
 272                 # deployment target, then, if we have SDKs available,
 273                 # pick the OS version on which the build is being done.
 274                 # This also causes the build to be done against an SDK
 275                 # rather than against the headers and libraries in
 276                 # /usr/include and /usr/lib.
 277                 #
 278                 # Check for an OS X deployment target early, so that
 279                 # as many tests using the compiler are done using the
 280                 # flags that we'll be using when building.
 281                 #
 282                 if test $enableval = no
 283                 then
 284                         #
 285                         # The user explicitly said
 286                         # --disable-osx-deploy-target, so don't build
 287                         # against an SDK.
 288                         #
 289                         deploy_target=
 290                 elif test $enableval = yes
 291                 then
 292                         #
 293                         # The user said --enable-osx-deploy-target, but
 294                         # didn't say what version to target; target the
 295                         # major version number of the version of OS X on
 296                         # which we're running.
 297                         #
 298                         # (We quote the command so that we can use
 299                         # autoconf's M4 quoting characters, [ and ], in
 300                         # the sed expression.)
 301                         #
 302                         [deploy_target=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`]
 303                 else
 304                         deploy_target="$enableval"
 305                 fi
 306                 ;;
 307
 308         *)
 309                 #
 310                 # No.  Fail, because whatever the user intended for us to
 311                 # do, we can't do it.
 312                 #
 313                 AC_MSG_ERROR([--enable-osx-deploy-target specified on an OS other than OS X])
 314                 ;;
 315         esac
 316 ],[
 317         #
 318         # Is this OS X?
 319         #
 320         case "$host_os" in
 321         darwin*)
 322                 #
 323                 # Yes.
 324                 #
 325                 # If we have SDKs available, default to targeting the major
 326                 # version number of the version of OS X on which we're
 327                 # running.
 328                 #
 329                 # (We quote the command so that we can use autoconf's
 330                 # M4 quoting characters, [ and ], in the sed expression.)
 331                 #
 332                 for i in /Developer/SDKs \
 333                     /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \
 334                     /Library/Developer/CommandLineTools/SDKs
 335                 do
 336                         if test -d "$i"
 337                         then
 338                                 [deploy_target=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`]
 339                                 break
 340                         fi
 341                 done
 342                 ;;
 343
 344         *)
 345                 #
 346                 # No.  There's nothing to do.
 347                 #
 348                 ;;
 349         esac
 350 ])
 351
 352 if test ! -z "$deploy_target"
 353 then
 354         AC_MSG_CHECKING([whether we can build for OS X $deploy_target])
 355         case $deploy_target in
 356
 357         10.0|10.1|10.2)
 358                 #
 359                 # I'm not sure this would even work.
 360                 #
 361                 AC_MSG_RESULT(no)
 362                 AC_ERROR([We don't support building for OS X $deploy_target])
 363                 ;;
 364
 365         10.3)
 366                 #
 367                 # XXX - never tested.
 368                 #
 369                 AC_MSG_RESULT(yes)
 370                 SDKPATH="/Developer/SDKs/MacOSX10.3.9.sdk"
 371                 ;;
 372
 373         *)
 374                 #
 375                 # XXX - for 10.4, do we need 10.4u?  We're
 376                 # not currently doing fat builds (we'd need
 377                 # fat versions of the support libraries for
 378                 # that to be useful), but, if we do, we'd
 379                 # need to use 10.4u.
 380                 #
 381                 for i in /Developer/SDKs \
 382                     /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \
 383                     /Library/Developer/CommandLineTools/SDKs
 384                 do
 385                         if test -d "$i"/"MacOSX$deploy_target.sdk"
 386                         then
 387                                 SDKPATH="$i"/"MacOSX$deploy_target.sdk"
 388                                 break
 389                         fi
 390                 done
 391                 if test -z "$SDKPATH"
 392                 then
 393                         AC_MSG_RESULT(no)
 394                         AC_MSG_ERROR([We couldn't find the SDK for OS X $deploy_target])
 395                 fi
 396                 AC_MSG_RESULT(yes)
 397                 ;;
 398         esac
 399
 400         #
 401         # Add a -mmacosx-version-min flag to force tests that
 402         # use the compiler, as well as the build itself, not to,
 403         # for example, use compiler or linker features not supported
 404         # by the minimum targeted version of the OS.
 405         #
 406         # Add an -isysroot flag to use the SDK.
 407         #
 408         CFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $CFLAGS"
 409         CXXFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $CXXFLAGS"
 410         LDFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $LDFLAGS"
 411
 412         #
 413         # Add a -sdkroot flag to use with osx-app.sh.
 414         #
 415         OSX_APP_FLAGS="-sdkroot $SDKPATH"
 416
 417         #
 418         # XXX - do we need this to build the Wireshark wrapper?
 419         # XXX - is this still necessary with the -mmacosx-version-min
 420         # flag being set?
 421         #
 422         OSX_DEPLOY_TARGET="MACOSX_DEPLOYMENT_TARGET=$deploy_target"
 423
 424         #
 425         # In the installer package XML file, give the deployment target
 426         # as the minimum version.
 427         #
 428         OSX_MIN_VERSION="$deploy_target"
 429
 430         case $deploy_target in
 431
 432         10.4|10.5)
 433                 #
 434                 # Only 32-bit builds are supported.  10.5
 435                 # (and 10.4?) had a bug that causes some BPF
 436                 # functions not to work with 64-bit userland
 437                 # code, so capturing won't work.
 438                 #
 439                 CFLAGS="-m32 $CFLAGS"
 440                 CXXFLAGS="-m32 $CXXFLAGS"
 441                 LDFLAGS="-m32 $LDFLAGS"
 442                 ;;
 443         esac
 444 else
 445         #
 446         # Is this OS X?
 447         #
 448         case "$host_os" in
 449         darwin*)
 450                 #
 451                 # Yes.
 452                 #
 453                 # In the installer package XML file, give the current OS
 454                 # version, minor version and all, as the minimum version.
 455                 # We can't guarantee that the resulting binary will work
 456                 # on older OS versions, not even older minor versions
 457                 # (original release or earlier software updates).
 458                 #
 459                 OSX_MIN_VERSION=`sw_vers -productVersion`
 460                 ;;
 461         esac
 462 fi
 463 AC_SUBST(OSX_MIN_VERSION)
 464
 465 #
 466 # Try to arrange for large file support.
 467 #
 468 AC_SYS_LARGEFILE
 469
 470 #
 471 # GUI toolkit options
 472 #
 473 AC_ARG_WITH([qt],
 474   AC_HELP_STRING( [--with-qt=@<:@yes/no@:>@],
 475                   [use Qt @<:@default=yes@:>@]),
 476   with_qt="$withval", with_qt="unspecified")
 477
 478 AC_ARG_WITH([gtk2],
 479   AC_HELP_STRING( [--with-gtk2=@<:@yes/no@:>@],
 480                   [use GTK+ 2.0 @<:@default=no@:>@]),
 481   with_gtk2="$withval", with_gtk2="unspecified")
 482
 483 AC_ARG_WITH([gtk3],
 484   AC_HELP_STRING( [--with-gtk3=@<:@yes/no@:>@],
 485                   [use GTK+ 3.0 instead of 2.0 @<:@default=yes@:>@]),
 486   with_gtk3="$withval", with_gtk3="unspecified")
 487
 488 # GnuTLS
 489 # Version 3.0 switched from LGPLv2.1+ to LGPLv3+, then switched back to
 490 # LGPLv2.1+ in version 3.1.10
 491 tls_message="no"
 492 AC_ARG_WITH([gnutls],
 493   AC_HELP_STRING( [--with-gnutls=@<:@yes/no@:>@],
 494                   [use GnuTLS library @<:@default=yes@:>@]),
 495   with_gnutls="$withval", with_gnutls="yes")
 496 if test "x$with_gnutls" = "xyes"; then
 497   have_license_compatible_gnutls="no"
 498   PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 3.1.10 ],
 499     [ have_license_compatible_gnutls="yes" ], [ echo "GnuTLS >= 3.1.10 not found " ]
 500   )
 501
 502   if test "x$have_license_compatible_gnutls" != "xyes"; then
 503     PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 1.2.0 gnutls < 3],
 504       [ have_license_compatible_gnutls="yes" ] , [ echo "GnuTLS >= 1.2.0, < 3.0 not found " ]
 505     )
 506   fi
 507
 508   if test "x$have_license_compatible_gnutls" = "xyes"; then
 509     echo "GnuTLS found, enabling SSL decryption"
 510     AC_DEFINE(HAVE_LIBGNUTLS, 1, [Define to use GnuTLS library])
 511     tls_message="yes"
 512   else
 513     echo "GnuTLS with compatible license not found, disabling SSL decryption"
 514     tls_message="no"
 515   fi
 516 fi
 517
 518 # libgrypt
 519 gcrypt_message="no"
 520 AC_ARG_WITH([gcrypt],
 521   AC_HELP_STRING( [--with-gcrypt=@<:@yes/no@:>@],
 522                   [use gcrypt library @<:@default=yes@:>@]),
 523   with_gcrypt="$withval", with_gcrypt="yes")
 524 if test "x$with_gcrypt" = "xyes"; then
 525   AM_PATH_LIBGCRYPT(1.1.92,
 526         [
 527                 echo "libgcrypt found, enabling ipsec decryption"
 528                 AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define to use libgcrypt])
 529                 gcrypt_message="yes"
 530         ]
 531         , [
 532                 if test x$libgcrypt_config_prefix != x ; then
 533                         AC_MSG_ERROR([[libgcrypt not found; install libgcrypt-devel package for your system]])
 534                 else
 535                         echo "libgcrypt not found, disabling ipsec decryption"
 536                         gcrypt_message="no"
 537                 fi
 538         ]
 539   )
 540 fi
 541
 542 AC_ARG_WITH(libnl,
 543   AC_HELP_STRING([--with-libnl@<:@=VERSION@:>@],
 544                  [use libnl (force version VERSION, if supplied) @<:@default: yes, if available@:>@]),
 545 [
 546         if test "x$withval" = "xno"
 547         then
 548                 want_libnl=no
 549         elif test "x$withval" = "xyes"
 550         then
 551                 want_libnl=yes
 552                 libnl_version=any
 553         elif test "x$withval" = "x1"
 554         then
 555                 want_libnl=yes
 556                 libnl_version=1
 557         elif test "x$withval" = "x2"
 558         then
 559                 want_libnl=yes
 560                 libnl_version=2
 561         elif test "x$withval" = "x3"
 562         then
 563                 want_libnl=yes
 564                 libnl_version=3
 565         else
 566                 AC_MSG_ERROR(["$withval" is not a valid argument to --with-libnl])
 567         fi
 568 ],[
 569         #
 570         # Use libnl if it's present, otherwise don't.
 571         #
 572         want_libnl=ifavailable
 573         libnl_version=any
 574 ])
 575 #
 576 # Libnl is Linux-specific.
 577 #
 578 libnl_message="no"
 579 case "$host_os" in
 580 linux*)
 581         AC_MSG_CHECKING(whether to use libnl for various network interface purposes)
 582
 583         if test x$want_libnl = "xno"; then
 584                 AC_MSG_RESULT(no)
 585         else
 586                 AC_MSG_RESULT(yes)
 587                 #
 588                 # Test for specific libnl versions only if no version
 589                 # was specified by the user or if the version in question
 590                 # was requested by the user.
 591                 #
 592                 if test x$libnl_version = "xany" -o x$libnl_version = "x3"; then
 593                         PKG_CHECK_MODULES(LIBNL3, [libnl-route-3.0 >= 3.0 libnl-genl-3.0] >= 3.0, [have_libnl3=yes], [have_libnl3=no])
 594                 fi
 595                 if test x$libnl_version = "xany" -o x$libnl_version = "x2"; then
 596                         PKG_CHECK_MODULES(LIBNL2, libnl-2.0 >= 2.0, [have_libnl2=yes], [have_libnl2=no])
 597                 fi
 598                 if test x$libnl_version = "xany" -o x$libnl_version = "x1"; then
 599                         PKG_CHECK_MODULES(LIBNL1, libnl-1 >= 1.0, [have_libnl1=yes], [have_libnl1=no])
 600                 fi
 601                 if (test "${have_libnl3}" = "yes"); then
 602                         CFLAGS="$CFLAGS $LIBNL3_CFLAGS"
 603                         LIBS="$LIBS $LIBNL3_LIBS"
 604                         AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
 605                         AC_DEFINE(HAVE_LIBNL3, 1, [libnl version 3])
 606                         libnl_message="yes (v3)"
 607                         enable_airpcap=no
 608                 elif (test "${have_libnl2}" = "yes"); then
 609                         CFLAGS="$CFLAGS $LIBNL2_CFLAGS"
 610                         LIBS="$LIBS $LIBNL2_LIBS"
 611                         AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
 612                         AC_DEFINE(HAVE_LIBNL2, 1, [libnl version 2])
 613                         libnl_message="yes (v2)"
 614                         enable_airpcap=no
 615                 elif (test "${have_libnl1}" = "yes"); then
 616                         CFLAGS="$CFLAGS $LIBNL1_CFLAGS"
 617                         LIBS="$LIBS $LIBNL1_LIBS"
 618                         AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
 619                         AC_DEFINE(HAVE_LIBNL1, 1, [libnl version 1])
 620                         libnl_message="yes (v1)"
 621                         enable_airpcap=no
 622                 else
 623                         if test x$want_libnl = "xyes"; then
 624                                 case "$libnl_version" in
 625
 626                                 any)
 627                                         AC_MSG_ERROR("I couldn't find libnl even though you manually enabled it.")
 628                                         ;;
 629
 630                                 *)
 631                                         AC_MSG_ERROR("I couldn't find libnl version $libnl_version even though you manually enabled it.")
 632                                         ;;
 633                                 esac
 634                         fi
 635                 fi
 636         fi
 637
 638         AC_MSG_CHECKING([if nl80211.h is new enough])
 639           AC_TRY_COMPILE([#include <linux/nl80211.h>],
 640             [int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER;
 641                 x = NL80211_ATTR_SUPPORTED_IFTYPES;
 642                 x = NL80211_ATTR_SUPPORTED_COMMANDS;
 643                 x = NL80211_ATTR_WIPHY_FREQ;
 644                 x = NL80211_CHAN_NO_HT;],
 645             [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211, 1, [nl80211.h is new enough])],
 646             [AC_MSG_RESULT(no)])
 647
 648         AC_MSG_CHECKING([for NL80211_SET_CHANNEL])
 649           AC_TRY_COMPILE([#include <linux/nl80211.h>],
 650             [enum nl80211_commands x = NL80211_CMD_SET_CHANNEL;],
 651             [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211_CMD_SET_CHANNEL, 1, [SET_CHANNEL is supported])],
 652             [AC_MSG_RESULT(no)])
 653         ;;
 654
 655 *)
 656         if test x$want_libnl != "xno" -a x$want_libnl != "xifavailable"; then
 657                 AC_MSG_WARN([libnl is Linux-specific, ignoring --with-libnl])
 658         fi
 659 esac
 660
 661 # libsmi
 662 # FIXME: currently the path argument to with-libsmi is being ignored
 663 AX_LIBSMI
 664
 665 #
 666 # Check for programs used when building DocBook documentation.
 667 #
 668
 669 # Check for a2x (convert asciidoc to another format)
 670 AC_PATH_PROG(A2X, a2x)
 671 AC_CHECK_PROG(HAVE_A2X, a2x, "yes", "no")
 672 AM_CONDITIONAL(HAVE_A2X, test x$HAVE_A2X = xyes)
 673
 674 # Want to control a tape drive? Use mt. Want to convert HTML to text?
 675 # Uhhhhh... elinks? lynx? w3m? pandoc? html2text?
 676 AC_PATH_PROG(ELINKS, elinks)
 677 AC_CHECK_PROG(HAVE_ELINKS, elinks, "yes", "no")
 678 AM_CONDITIONAL(HAVE_ELINKS, test x$HAVE_ELINKS = xyes)
 679
 680 # Check for fop (translate .fo to e.g. pdf)
 681 AC_PATH_PROG(FOP, fop)
 682 AC_CHECK_PROG(HAVE_FOP, fop, "yes", "no")
 683 AM_CONDITIONAL(HAVE_FOP, test x$HAVE_FOP = xyes)
 684
 685 # Check for lynx (html -> text)
 686 AC_PATH_PROG(LYNX, lynx)
 687 AC_CHECK_PROG(HAVE_LYNX, lynx, "yes", "no")
 688 AM_CONDITIONAL(HAVE_LYNX, test x$HAVE_LYNX = xyes)
 689
 690 # Check for w3m (html -> text)
 691 AC_PATH_PROG(W3M, w3m)
 692 AC_CHECK_PROG(HAVE_W3M, w3m, "yes", "no")
 693 AM_CONDITIONAL(HAVE_W3M, test x$HAVE_W3M = xyes)
 694
 695 # Check for xmllint
 696 AC_PATH_PROG(XMLLINT, xmllint)
 697 AC_CHECK_PROG(HAVE_XMLLINT, xmllint, "yes", "no")
 698 AM_CONDITIONAL(HAVE_XMLLINT, test x$HAVE_XMLLINT = xyes)
 699
 700 # Check for xsltproc
 701 AC_PATH_PROG(XSLTPROC, xsltproc)
 702 AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, "yes", "no")
 703 AM_CONDITIONAL(HAVE_XSLTPROC, test x$HAVE_XSLTPROC = xyes)
 704
 705
 706 # Check for packaging utilities
 707 # For now, we check to see if the various packaging utilites are in our
 708 # path.  I'm too lazy to write code to go hunt for them.  -  Gerald
 709
 710 #
 711 # Source packages.
 712 # (Lets you install the desktop files.)
 713 #
 714 AC_PATH_PROG(DESKTOP_FILE_INSTALL, desktop-file-install)
 715
 716 # SVR4/Solaris
 717 AC_CHECK_PROG(HAVE_PKGPROTO, pkgproto, "yes", "no")
 718 AC_CHECK_PROG(HAVE_PKGMK, pkgmk, "yes", "no")
 719 AC_CHECK_PROG(HAVE_PKGTRANS, pkgtrans, "yes", "no")
 720
 721 if test x$HAVE_PKGPROTO = xyes -a x$HAVE_PKGMK = xyes \
 722      -a x$HAVE_PKGTRANS = xyes ; then
 723   HAVE_SVR4_PACKAGING=yes
 724 else
 725   HAVE_SVR4_PACKAGING=no
 726 fi
 727 AC_SUBST(HAVE_SVR4_PACKAGING)
 728
 729 # RPM
 730 AC_WIRESHARK_RPM_CHECK
 731 AC_SUBST(HAVE_RPM)
 732
 733 # Debian
 734 AC_CHECK_PROG(HAVE_DPKG_BUILDPACKAGE, dpkg-buildpackage, "yes", "no")
 735
 736 # Mac OS X
 737 AC_CHECK_PROG(HAVE_XCODEBUILD, xcodebuild, "yes", "no")
 738 AC_CHECK_PROG(HAVE_HDIUTIL, hdiutil, "yes", "no")
 739 AC_CHECK_PROG(HAVE_BLESS, bless, "yes", "no")
 740
 741 if test x$HAVE_XCODEBUILD = xyes -a x$HAVE_HDIUTIL = xyes \
 742      -a x$HAVE_BLESS = xyes ; then
 743   HAVE_OSX_PACKAGING=yes
 744 else
 745   HAVE_OSX_PACKAGING=no
 746 fi
 747 AC_SUBST(HAVE_OSX_PACKAGING)
 748
 749 #
 750 # Some compilers have to be told to fail on unknown warning errors;
 751 # make sure we do that.
 752 #
 753 AC_WIRESHARK_CHECK_UNKNOWN_WARNING_OPTION_ERROR
 754
 755 #
 756 # Try to add some additional gcc checks to CFLAGS
 757 #
 758 AC_ARG_ENABLE(extra-gcc-checks,
 759   AC_HELP_STRING( [--enable-extra-gcc-checks],
 760                   [do additional -W checks in GCC @<:@default=no@:>@]),
 761 [
 762         wireshark_extra_gcc_flags=$enableval
 763         if test $enableval != no
 764         then
 765                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-pedantic)
 766                 #
 767                 # Various code blocks this one.
 768                 #
 769                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Woverflow)
 770                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fstrict-overflow -Wstrict-overflow=4)
 771                 #
 772                 # Some memset() calls to clear out structures
 773                 # on the stack are getting flagged as "will never
 774                 # be executed" by this, at least by Apple's
 775                 # i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on
 776                 # Apple Inc. build 5658) (LLVM build 2336.11.00), for
 777                 # some unknown reason.
 778                 #
 779                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunreachable-code)
 780                 #
 781                 # Due to various places where APIs we don't control
 782                 # require us to cast away constness, we can probably
 783                 # never enable these ones with -Werror.
 784                 #
 785                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-qual)
 786                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wbad-function-cast, C)
 787                 #
 788                 # Some generated ASN.1 dissectors block this one;
 789                 # multiple function declarations for the same
 790                 # function are being generated.
 791                 #
 792                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wredundant-decls)
 793                 #
 794                 # Some loops are safe, but it's hard to convince the
 795                 # compiler of that.
 796                 #
 797                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunsafe-loop-optimizations)
 798                 #
 799                 # All the registration functions block these for now.
 800                 #
 801                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-prototypes)
 802                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-declarations)
 803                 #
 804                 # A bunch of "that might not work on SPARC" code blocks
 805                 # this one for now.
 806                 #
 807                 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-align)
 808         fi
 809 ],)
 810 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wall -W) # -W is now known as -Wextra
 811 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wextra) # -W is now known as -Wextra
 812 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdeclaration-after-statement, C)
 813 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wendif-labels)
 814 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpointer-arith)
 815 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-pointer-sign, C)
 816 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Warray-bounds)
 817 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wformat-security)
 818 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wold-style-definition, C)
 819 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshorten-64-to-32)
 820 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wstrict-prototypes, C)
 821 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wjump-misses-init, C)
 822 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wvla)
 823 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Waddress)
 824 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Warray-bounds)
 825 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wattributes)
 826 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdiv-by-zero)
 827 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wignored-qualifiers)
 828 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpragmas)
 829 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-overlength-strings)
 830 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wwrite-strings)
 831 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-long-long)
 832 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wc++-compat, C)
 833
 834 # The Qt headers generate a ton of shortening errors on 64-bit systems.
 835 # See if we can add the flag.
 836 # We could first check if we're 64-bit or not...
 837 CXXFLAGS_save="$CXXFLAGS"
 838 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-shorten-64-to-32, CXX)
 839 if test "$CXXFLAGS" != "$CXXFLAGS_save"
 840 then
 841         CXX_NO_SHORTEN_WARNING_FLAGS=-Wno-shorten-64-to-32
 842 else
 843         CXX_NO_SHORTEN_WARNING_FLAGS=
 844 fi
 845 AC_SUBST(CXX_NO_SHORTEN_WARNING_FLAGS)
 846 CXXFLAGS="$CXXFLAGS_save"
 847
 848 #
 849 # XXX - OK for C++?
 850 #
 851 # Make sure -Wshadow doesn't complain about variables in function and
 852 # function pointer declarations shadowing other variables; if not, don't
 853 # turn it on, as some versions of GCC (including the one in at least
 854 # some Xcode versions that came with Mac OS X 10.5) complain about
 855 # that.
 856 #
 857 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshadow, C,
 858   [
 859 extern int bar(int a);
 860 extern int foo(int);
 861
 862 int
 863 foo(int a)
 864 {
 865         int (*fptr)(int a) = bar;
 866
 867         return fptr(a) * 2;
 868 }
 869   ],
 870   [warns about variables in function declarations shadowing other variables])
 871
 872 # Unfortunately some versions of gcc generate logical-op warnings when strchr()
 873 # is given a constant string.
 874 # gcc versions 4.3.2 and 4.4.5 are known to have the problem.
 875 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wlogical-op, C,
 876   [
 877 #include <string.h>
 878
 879 int foo(const char *, int);
 880 int bar(void);
 881
 882 int
 883 foo(const char *sep, int c)
 884 {
 885         if (strchr (sep, c) != NULL)
 886                 return 1;
 887         else
 888                 return 0;
 889 }
 890
 891 int
 892 bar(void)
 893 {
 894         return foo("<", 'a');
 895 }
 896   ],
 897   [generates warnings from strchr()])
 898
 899
 900 #
 901 # On OS X, suppress warnings about deprecated declarations, because
 902 # they apparently think everything on OS X is Shiny Happy Apple-
 903 # Framework-Based Apps and are deprecating some perfectly OK
 904 # multi-platform open-source libraries that we use in our multi-platform
 905 # open-source application in favor of various frameworks that are
 906 # OS X-only.
 907 #
 908 case "$host_os" in
 909 darwin*)
 910         AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-deprecated-declarations)
 911         ;;
 912 esac
 913
 914 #
 915 # Use the faster pre gcc 4.5 floating point precision if available.
 916 #
 917 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fexcess-precision=fast)
 918
 919 CFLAGS_before_fvhidden=$CFLAGS
 920 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fvisibility=hidden)
 921 if test "x$CLFAGS" = "x$CFLAGS_before_fvhidden"
 922 then
 923         # TODO add other ways of hiding symbols
 924         AC_MSG_WARN(Compiler will export all symbols from shared libraries)
 925 fi
 926
 927 AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--as-needed])
 928 ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,-M])
 929 ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--cref])
 930 # AC_WIRESHARK_LDFLAGS_CHECK([-flto])
 931 # AC_WIRESHARK_LDFLAGS_CHECK([-fwhopr])
 932 # AC_WIRESHARK_LDFLAGS_CHECK([-fwhole-program])
 933
 934 #
 935 # Put -fPIE in PIE_CFLAGS and -pie in PIE_LDFLAGS if we can use them,
 936 # so that we can build dumpcap PIE - it may run with elevated
 937 # privileges, and using PIE means the OS can run it at random locations
 938 # in the address space to make attacks more difficult.
 939 #
 940 CFLAGS_before_pie=$CFLAGS
 941 AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fPIE, C)
 942 if test "x$CLFAGS" != "x$CFLAGS_before_pie"
 943 then
 944         # Restore CFLAGS
 945         CFLAGS=$CFLAGS_before_pie
 946
 947         LDFLAGS_before_pie=$LDFLAGS
 948         AC_WIRESHARK_LDFLAGS_CHECK([-fPIE -pie])
 949         if test "x$LDFLAGS" != "x$LDFLAGS_before_pie"
 950         then
 951                 # We can use PIE
 952                 PIE_CFLAGS="-fPIE"
 953                 PIE_LDFLAGS="-pie"
 954
 955                 # Restore LDFLAGS
 956                 LDFLAGS=$LDFLAGS_before_pie
 957         fi
 958
 959 fi
 960 AC_SUBST(PIE_CFLAGS)
 961 AC_SUBST(PIE_LDFLAGS)
 962
 963 #
 964 # If we're running GCC or clang define _U_ to be "__attribute__((unused))"
 965 # so we can use _U_ to flag unused function parameters and not get warnings
 966 # about them. Otherwise, define _U_ to be an empty string so that _U_ used
 967 # to flag an unused function parameters will compile with other compilers.
 968 #
 969 # XXX - similar hints for other compilers?
 970 #
 971 if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then
 972   AC_DEFINE(_U_, __attribute__((unused)), [Hint to the compiler that a function parameters is not used])
 973 else
 974   AC_DEFINE(_U_, , [Hint to the compiler that a function parameters is not used])
 975 fi
 976
 977 # If we're running GCC or CLang, use FORTIFY_SOURCE=2
 978 #  (only if the GCC 'optimization level' > 0).
 979 #
 980 # See: http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html
 981 # See: http://sourceware.org/bugzilla/show_bug.cgi?id=13979
 982 #
 983 # Note: FORTIFY_SOURCE is only effective for gcc optimization level > 0 (-O1, etc)
 984 AC_WIRESHARK_GCC_FORTIFY_SOURCE_CHECK
 985
 986 #
 987 # If the compiler supports GCC-style flags, enable a barrier "stop on
 988 # warning".
 989 # This barrier is set for a very large part of the code. However, it is
 990 # typically not set for "generated" code  (flex, ans2wrs, idl2wrs, ...)
 991 #
 992 warnings_as_errors_default="yes"
 993 AC_MSG_CHECKING(whether we should treat compiler warnings as errors)
 994 AC_ARG_ENABLE(warnings-as-errors,
 995   AC_HELP_STRING( [--enable-warnings-as-errors],
 996                   [treat warnings as errors (only for GCC or clang) @<:@default=yes, unless extra warnings are enabled@:>@]),
 997 [
 998   if test "x$ac_supports_gcc_flags" = "xyes" -a "x$enableval" = "xyes"; then
 999     with_warnings_as_errors="yes"
1000     AC_MSG_RESULT(yes)
1001   else
1002     with_warnings_as_errors="no"
1003     AC_MSG_RESULT(no)
1004   fi
1005 ],
1006 [
1007   if test "x$ac_supports_gcc_flags" = "xyes" -a "x$wireshark_extra_gcc_flags" = "x" -a "x$warnings_as_errors_default" = "xyes"; then
1008     with_warnings_as_errors="yes"
1009     AC_MSG_RESULT(yes)
1010   else
1011     with_warnings_as_errors="no"
1012     AC_MSG_RESULT(no)
1013   fi
1014 ]
1015 )
1016 AM_CONDITIONAL(HAVE_WARNINGS_AS_ERRORS, test "x$with_warnings_as_errors" = "xyes")
1017
1018 #
1019 # Add any platform-specific compiler flags needed.
1020 #
1021 AC_MSG_CHECKING(for platform-specific compiler flags)
1022 if test "x$GCC" = "xyes" ; then
1023         #
1024         # GCC - do any platform-specific tweaking necessary.
1025         #
1026         case "$host_os" in
1027         solaris*)
1028                 # the X11 headers don't automatically include prototype info
1029                 # and a lot don't include the return type
1030                 CPPFLAGS="$CPPFLAGS -DFUNCPROTO=15"
1031                 CFLAGS="$CFLAGS -Wno-return-type"
1032                 CXXFLAGS="$CXXFLAGS -Wno-return-type"
1033                 AC_MSG_RESULT(GCC on Solaris - added -Wno-return-type -DFUNCPROTO=15)
1034                 ;;
1035         *)
1036                 AC_MSG_RESULT(none needed)
1037                 ;;
1038         esac
1039 else
1040         #
1041         # Not GCC - assume it's the vendor's compiler.
1042         #
1043         case "$host_os" in
1044         hpux*)
1045                 #
1046                 # HP's ANSI C compiler; flags suggested by Jost Martin.
1047                 # "-Ae" for ANSI C plus extensions such as "long long".
1048                 # "+O2", for optimization.  XXX - works with "-g"?
1049                 #
1050                 # HP's ANSI C++ compiler doesn't support "-Ae", but
1051                 # does support "+O2", at least according to the
1052                 # documentation I can find online.
1053                 #
1054                 CFLAGS="-Ae +O2 $CFLAGS"
1055                 CFLAGS_FOR_BUILD="-Ae +O2 $CFLAGS"
1056                 CXXFLAGS="+O2 $CFLAGS"
1057                 AC_MSG_RESULT(HP ANSI C compiler - added -Ae +O2)
1058                 ;;
1059         *)
1060                 AC_MSG_RESULT(none needed)
1061                 ;;
1062         esac
1063 fi
1064
1065 #
1066 # Add any platform-specific linker flags needed.
1067 #
1068 AC_MSG_CHECKING(for platform-specific linker flags)
1069 case "$host_os" in
1070 darwin*)
1071         #
1072         # Add -Wl,-single_module to the LDFLAGS used with shared
1073         # libraries, to fix some error that show up in some cases;
1074         # some Apple documentation recommends it for most shared
1075         # libraries.
1076         #
1077         LDFLAGS_SHAREDLIB="-Wl,-single_module"
1078         #
1079         # Add -Wl,-search_paths_first to make sure that if we search
1080         # directories A and B, in that order, for a given library, a
1081         # non-shared version in directory A, rather than a shared
1082         # version in directory B, is chosen (so we can use
1083         # --with-pcap=/usr/local to force all programs to be linked
1084         # with a static version installed in /usr/local/lib rather than
1085         # the system version in /usr/lib).
1086         #
1087         # Also add -Wl,-rpath,@executable_path/../lib and
1088         # -Wl,-rpath,/usr/local/lib, so that, if we build an app
1089         # bundle, we can tweak all the executable images, shared
1090         # libraries, and plugins in the bundle to look for non-system
1091         # libraries in the rpath, rather than having a script tweak
1092         # DYLD_LIBRARY_PATH.
1093         #
1094         LDFLAGS="-Wl,-search_paths_first -Wl,-rpath,@executable_path/../lib -Wl,-rpath,@executable_path/../Frameworks -Wl,-rpath,/usr/local/lib $LDFLAGS"
1095         AC_MSG_RESULT([Apple linker - added -Wl,-single_module and -Wl,-search_paths_first, and rpaths])
1096         ;;
1097 cygwin*)
1098         #
1099         # Shared libraries in cygwin/Win32 must never contain
1100         # undefined symbols.
1101         #
1102         LDFLAGS="$LDFLAGS -no-undefined"
1103         AC_MSG_RESULT(CygWin GNU ld - added -no-undefined)
1104         ;;
1105 *)
1106         AC_MSG_RESULT(none needed)
1107         ;;
1108 esac
1109 AC_SUBST(LDFLAGS_SHAREDLIB)
1110
1111 # Enable silent builds by default
1112 # Verbose builds can be enabled with "./configure
1113 # --enable-silent-rules ..." or "make V=1 ..."
1114 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
1115   [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
1116
1117 #
1118 # On "Darwin", which we assume to mean "OS X" rather than "iOS" or
1119 # "just Darwin" (as we don't currently support iOS, and as I don't
1120 # think you can build and run "just Darwin" as an OS for PCs), we
1121 # arrange to build some programs with Application Services so they
1122 # can launch Web browsers and Finder windows, arrange to build some
1123 # programs with System Configuration so they can get "friendly names"
1124 # and other information about interfaces, and build any programs that
1125 # use either of those frameworks or that report version information
1126 # with Core Foundation as the frameworks in question use it and as we
1127 # get version information from plists and thus need Core Foundation
1128 # to process those plists.
1129 #
1130 case "$host_os" in
1131
1132 darwin*)
1133         AC_DEFINE(HAVE_OS_X_FRAMEWORKS, 1, [Define to 1 if you have OS X frameworks])
1134         APPLICATIONSERVICES_FRAMEWORKS="-framework ApplicationServices"
1135         SYSTEMCONFIGURATION_FRAMEWORKS="-framework SystemConfiguration"
1136         COREFOUNDATION_FRAMEWORKS="-framework CoreFoundation"
1137
1138         #
1139         # OK, so we have the OS X frameworks; do they include
1140         # CFPropertyListCreateWithStream, or do we have
1141         # to fall back on CFPropertyListCreateFromStream?
1142         # (They only differ in the error return, which we
1143         # don't care about.  And, no, we shouldn't just
1144         # use CFPropertyListCreateFromStream, because it's
1145         # deprecated in newer releases.)
1146         #
1147         ac_save_LIBS="$LIBS"
1148         LIBS="$LIBS $COREFOUNDATION_FRAMEWORKS"
1149         AC_CHECK_FUNCS(CFPropertyListCreateWithStream)
1150         LIBS="$ac_save_LIBS"
1151         ;;
1152 esac
1153 AC_SUBST(APPLICATIONSERVICES_FRAMEWORKS)
1154 AC_SUBST(SYSTEMCONFIGURATION_FRAMEWORKS)
1155 AC_SUBST(COREFOUNDATION_FRAMEWORKS)
1156
1157 #
1158 # On Solaris, check whether we have getexecname().
1159 #
1160 case "$host_os" in
1161 solaris*)
1162         AC_CHECK_FUNC(getexecname)
1163         ;;
1164 esac
1165
1166 dnl Look in /usr/local for header files and libraries ?
1167 dnl XXX FIXME don't include /usr/local if it is already in the system
1168 dnl search path as this causes gcc 3.2 on Linux to complain about a change
1169 dnl of the system search order for includes
1170 AC_ARG_ENABLE(usr-local,
1171   AC_HELP_STRING( [--enable-usr-local],
1172                   [look for headers and libs in /usr/local tree @<:@default=yes@:>@]),
1173     ac_cv_enable_usr_local=$enableval,ac_cv_enable_usr_local=yes)
1174
1175 AC_MSG_CHECKING(whether to use /usr/local for headers and libraries)
1176 if test "x$ac_cv_enable_usr_local" = "xyes" ; then
1177         if test -d "/usr/local"; then
1178                 AC_MSG_RESULT(yes)
1179                 #
1180                 # Arrange that we search for header files in the source directory
1181                 # and in its "wiretap" subdirectory, as well as in "/usr/local/include",
1182                 # as various packages we use ("libpcap", "zlib", "adns")
1183                 # may have been installed under "/usr/local/include".
1184                 #
1185                 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
1186
1187                 #
1188                 # Arrange that we search for libraries in "/usr/local/lib".
1189                 #
1190                 AC_WIRESHARK_ADD_DASH_L(LDFLAGS, /usr/local/lib)
1191         else
1192                 AC_MSG_RESULT(no)
1193         fi
1194 else
1195         AC_MSG_RESULT(no)
1196 fi
1197
1198 #
1199 # If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
1200 # link directory.
1201 #
1202 case "$host_os" in
1203   solaris*)
1204     AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
1205     if test x$LD_LIBRARY_PATH != x ; then
1206       LIBS="$LIBS -R$LD_LIBRARY_PATH"
1207       AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
1208     else
1209       AC_MSG_RESULT(no -- this may be a problem in a few seconds)
1210     fi
1211   ;;
1212 esac
1213
1214 #
1215 # Check for versions of "sed" inadequate to handle, in libtool, a list
1216 # of object files as large as the list in Wireshark.
1217 #
1218 # On Solaris, we check for "/bin/sed", "/usr/bin/sed", and "/usr/ucb/sed",
1219 # as both "/usr/bin/sed" (which is also "/bin/sed", as "/bin" is just a
1220 # symlink to "/usr/bin", but people may have "/bin" before "/usr/bin" in
1221 # their search path) and "/usr/ucb/sed" are inadequate; "/usr/xpg4/bin/sed"
1222 # is the only "sed" that comes with Solaris that can handle Wireshark.
1223 #
1224 # Add any checks here that are necessary for other OSes.
1225 #
1226 AC_WIRESHARK_GNU_SED_CHECK
1227 if test "$HAVE_GNU_SED" = no ; then
1228         case "$host_os" in
1229         solaris*)
1230                 AC_MSG_CHECKING(whether one of /usr/bin/sed or /bin/sed or /usr/ucb/sed will be used)
1231                 case `which sed` in
1232                         /bin/sed|/usr/bin/sed|/usr/ucb/sed)
1233                         AC_MSG_RESULT(yes)
1234                         AC_MSG_ERROR([change your path to search /usr/xpg4/bin or directory containing GNU sed before /usr/bin (and /bin and /usr/ucb)])
1235                         ;;
1236
1237                         *)
1238                         AC_MSG_RESULT(no)
1239                         ;;
1240                 esac
1241                 ;;
1242
1243         *)
1244                 :
1245                 ;;
1246         esac
1247 fi
1248
1249 # Enable/disable wireshark
1250 AC_ARG_ENABLE(wireshark,
1251   AC_HELP_STRING( [--enable-wireshark],
1252                   [build the Wireshark GUI (with Gtk+, Qt, or both) @<:@default=yes@:>@]),
1253     enable_wireshark=$enableval,enable_wireshark=yes)
1254
1255 AC_ARG_ENABLE(packet-editor,
1256   AC_HELP_STRING( [--enable-packet-editor],
1257                   [add support for packet editor in Wireshark @<:@default=no@:>@]),
1258     enable_packet_editor=$enableval,enable_packet_editor=no)
1259 if test x$enable_packet_editor = xyes; then
1260         AC_DEFINE(WANT_PACKET_EDITOR, 1, [Support for packet editor])
1261 fi
1262
1263 AC_ARG_ENABLE(profile-build,
1264   AC_HELP_STRING( [--enable-profile-build],
1265                   [build profile-ready binaries @<:@default=no@:>@]),
1266     enable_profile_build=$enableval,enable_profile_build=no)
1267 AM_CONDITIONAL(USE_PROFILE_BUILD, test x$enable_profile_build = xyes)
1268 AC_MSG_CHECKING(if profile builds must be generated)
1269 if test "x$enable_profile_build" = "xyes" ; then
1270         if test "x$GCC" = "xyes" -o "x$CLANG" = "xyes" ; then
1271                 AC_MSG_RESULT(yes)
1272                 CFLAGS=" -pg $CFLAGS"
1273                 CXXFLAGS=" -pg $CXXFLAGS"
1274         else
1275                 AC_MSG_RESULT(no)
1276                 echo "Building profile binaries currently only supported for GCC and clang."
1277         fi
1278 else
1279         AC_MSG_RESULT(no)
1280 fi
1281
1282 # Create DATAFILE_DIR #define for config.h
1283 datafiledir=$datadir/wireshark
1284 datafiledir=`(
1285     test "x$prefix" = xNONE && prefix=$ac_default_prefix
1286     test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1287     # Ugly hack, but I don't see how this problem can be solved
1288     # properly that DATAFILE_DIR had a value starting with
1289     # "${prefix}/" instead of e.g. "/usr/local/"
1290     eval eval echo "$datafiledir"
1291 )`
1292 AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$datafiledir", [Directory for data])
1293
1294 # Create DOC_DIR #define for config.h
1295 docdir=`(
1296     test "x$prefix" = xNONE && prefix=$ac_default_prefix
1297     test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1298     # Ugly hack, but I don't see how this problem can be solved
1299     # properly that DOC_DIR had a value starting with
1300     # "${prefix}/" instead of e.g. "/usr/local/"
1301     eval eval echo "$docdir"
1302 )`
1303 AC_DEFINE_UNQUOTED(DOC_DIR, "$docdir", [Directory for docs])
1304
1305 GTK2_MIN_VERSION=2.12.0
1306 AC_SUBST(GTK2_MIN_VERSION)
1307 GTK3_MIN_VERSION=3.0.0
1308 AC_SUBST(GTK3_MIN_VERSION)
1309 QT_MIN_VERSION=4.6.0
1310 AC_SUBST(QT_MIN_VERSION)
1311 # GTK+ and Qt checks; we require GTK+ $GTK2_MIN_VERSION or later or
1312 # GTK3_MIN_VERSION or later or Qt $QT_MIN_VERSION or later.
1313 #
1314 # We only do those if we're going to be building Wireshark;
1315 # otherwise, we don't have any GUI to build, so we don't use
1316 # GTK+ or Qt.
1317 #
1318 # We don't add $GTK_LIBS or $Qt_LIBS to LIBS, because we don't want to
1319 # force all programs to be built with GTK+ or Qt.
1320 #
1321 # Release dates for GTK+ versions:
1322 # 2.12.0: 14 Sep 2007
1323 # 2.14.0: 04 Sep 2008
1324 # 2.16.0: 13 Mar 2009
1325 # 2.18.0: 23 Sep 2009
1326 # 2.20.0: 23 Mar 2010
1327 # 2.22.0: 23 Sep 2010
1328 # 2.24.0: 30 Jan 2011
1329 # 3.0.0:  10 Feb 2011
1330 # 3.2.0:  25 Sep 2011
1331 # 3.4.0:  26 Mar 2012
1332 # 3.6.0:  24 Sep 2012
1333 # 3.8.0:  25 Mar 2013
1334
1335 have_qt=no
1336 have_gtk=no
1337 if test "x$enable_wireshark" = "xyes"; then
1338         if test "x$with_gtk2" = "xunspecified" -a \
1339                 "x$with_gtk3" = "xunspecified" -a \
1340                 "x$with_qt" = "xunspecified"; then
1341                 #
1342                 # No GUI toolkit was explicitly specified; pick Qt and GTK+ 3.
1343                 #
1344                 with_qt=yes
1345                 with_gtk3=yes
1346         fi
1347         if test "x$with_qt" = "xyes"; then
1348                 #
1349                 # Qt was specified; Make sure we have a C++ compiler.
1350                 #
1351                 if test -z "$CXX"; then
1352                         AC_MSG_ERROR(Need a working C++ compiler to build Wireshark with Qt)
1353                 fi
1354
1355                 #
1356                 # Now make sure we have Qt and, if so, add the flags
1357                 # for it to CFLAGS and CXXFLAGS.
1358                 #
1359                 AC_WIRESHARK_QT_CHECK($QT_MIN_VERSION,
1360                 [
1361                         CFLAGS="$CFLAGS $Qt_CFLAGS"
1362                         CXXFLAGS="$CXXFLAGS $Qt_CFLAGS"
1363                         have_qt=yes
1364                         GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-qt"
1365                         OSX_APP_FLAGS="$OSX_APP_FLAGS -qt"
1366                         OSX_DMG_FLAGS="-qt"
1367                 ],
1368                 [AC_MSG_ERROR([Qt is not available])])
1369
1370                 #
1371                 # XXX - greasy hack to make ui/gtk/recent.c
1372                 # compile.
1373                 #
1374                 CPPFLAGS="-DQT_GUI_LIB"
1375         fi
1376
1377         if test "x$with_gtk3" = "xyes"; then
1378                 #
1379                 # GTK+ 3 was specified; make sure they didn't also
1380                 # specify GTK+ 2, as we don't support building both
1381                 # GTK+ 2 and GTK+ 3 versions at the same time.
1382                 #
1383                 if test "x$with_gtk2" = "xyes"; then
1384                         AC_MSG_ERROR([Both GTK+ 2 and GTK+ 3 were specified; choose one but not both])
1385                 fi
1386
1387                 #
1388                 # Make sure we have GTK+ 3.
1389                 #
1390                 AM_PATH_GTK_3_0(3.0.0,
1391                 [
1392                         CFLAGS="$CFLAGS $GTK_CFLAGS"
1393                         CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
1394                         have_gtk=yes
1395                         GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-gtk3"
1396                 ],
1397                 [AC_MSG_ERROR([GTK+ 3 is not available])])
1398         elif test "x$with_gtk2" = "xyes"; then
1399                 #
1400                 # GTK+ 3 wasn't specified, and GTK+ 2 was specified;
1401                 # make sure we have GTK+ 2.
1402                 #
1403                 AM_PATH_GTK_2_0($GTK2_MIN_VERSION,
1404                 [
1405                         CFLAGS="$CFLAGS $GTK_CFLAGS"
1406                         CXXFLAGS="$CXXFLAGS $GTK_CFLAGS"
1407                         have_gtk=yes
1408                         GUI_CONFIGURE_FLAGS="$GUI_CONFIGURE_FLAGS --with-gtk2"
1409                 ],
1410                 [AC_MSG_ERROR([GTK+ 2 is not available])])
1411         fi
1412 fi
1413 AC_SUBST(GUI_CONFIGURE_FLAGS)
1414
1415 GLIB_MIN_VERSION=2.16.0
1416 AC_SUBST(GLIB_MIN_VERSION)
1417 # GLib checks; we require GLib $GLIB_MIN_VERSION or later, and require gmodule
1418 # support, as we need that for dynamically loading plugins.
1419 # If we found GTK+, this doesn't add GLIB_CFLAGS to CFLAGS, because
1420 # AM_PATH_GTK will add GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a
1421 # superset of GLIB_CFLAGS.  If we didn't find GTK+, it does add
1422 # GLIB_CFLAGS to CFLAGS.
1423 # However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
1424 # set when generating the Makefile, so we can make programs that require
1425 # only GLib link with @GLIB_LIBS@ and make programs that require GTK+
1426 # link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
1427 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
1428 # programs to be built with GLib.
1429 #
1430 # Release dates for GLib versions:
1431 # 2.14.0: 03 Aug 2007
1432 # 2.16.0: 10 Mar 2008
1433 # 2.18.0: 02 Sep 2008
1434 # 2.20.0: 13 Mar 2009
1435 # 2.22.0: 22 Sep 2009
1436 # 2.24.0: 28 Mar 2010
1437 # 2.26.0: 27 Sep 2010
1438 # 2.28.0: 08 Feb 2011
1439 # 2.30.0: 27 Sep 2011
1440 # 2.32.0: 24 Mar 2012
1441 # 2.34.0: 24 Sep 2012
1442 # 2.36.0: 25 Mar 2013
1443
1444 use_glib_cflags="true"
1445 if test "$have_gtk" = "yes" -a "$have_qt" = "yes" ; then
1446         # We have both GTK and Qt and thus will be building both wireshark
1447         # and wireshark-qt.
1448
1449         wireshark_bin="wireshark\$(EXEEXT) wireshark-qt\$(EXEEXT)"
1450         wireshark_man="wireshark.1"
1451         wireshark_SUBDIRS="codecs ui/qt ui/gtk"
1452 fi
1453 if test "$have_gtk" = "no" -a "$have_qt" = "yes" ; then
1454         # We don't have GTK+ but we have Qt.
1455
1456         wireshark_bin="wireshark-qt\$(EXEEXT)"
1457         wireshark_man="wireshark.1"
1458         wireshark_SUBDIRS="codecs ui/qt"
1459 fi
1460 if test "$have_gtk" = "yes" -a "$have_qt" = "no" ; then
1461         # We have GTK+ but not Qt.
1462
1463         wireshark_bin="wireshark\$(EXEEXT)"
1464         wireshark_man="wireshark.1"
1465         wireshark_SUBDIRS="codecs ui/gtk"
1466         use_glib_cflags="false"
1467 fi
1468 if test "$have_gtk" = "no" -a "$have_qt" = "no" ; then
1469         # We have neither GTK+ nor Qt.
1470         #
1471         # If they didn't explicitly say "--disable-wireshark",
1472         # fail (so that, unless they explicitly indicated that
1473         # they don't want Wireshark, we stop so they know they
1474         # won't be getting Wireshark unless they fix the GTK+/Qt
1475         # problem).
1476         #
1477         if test "x$enable_wireshark" = "xyes"; then
1478                 if test "x$with_gtk3" = "xyes"; then
1479                         AC_MSG_ERROR([Neither Qt nor GTK+ $GTK3_MIN_VERSION or later are available, so Wireshark can't be compiled])
1480                 else
1481                         AC_MSG_ERROR([Neither Qt nor GTK+ $GTK2_MIN_VERSION or later are available, so Wireshark can't be compiled])
1482                 fi
1483         fi
1484         wireshark_bin=""
1485         wireshark_man=""
1486 fi
1487
1488 if test "$have_gtk" = "yes" ; then
1489         # If we have GTK then add flags for it.
1490
1491         CPPFLAGS="-DGDK_PIXBUF_DISABLE_DEPRECATED $CPPFLAGS"
1492         CPPFLAGS="-DGDK_DISABLE_DEPRECATED $CPPFLAGS"
1493         CPPFLAGS="-DGTK_DISABLE_DEPRECATED $CPPFLAGS"
1494         CPPFLAGS="-DGTK_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
1495         if test ! \( $gtk_config_major_version -eq 2 -a $gtk_config_minor_version -lt 20 \) ; then
1496                 # Enable GSEAL when building with GTK > 2.20
1497                 # (Versions prior to 2.22 lacked some necessary accessors.)
1498                 CPPFLAGS="-DGSEAL_ENABLE $CPPFLAGS"
1499         fi
1500 fi
1501
1502 # XXX - Is this really necessary?  When we build with both Gtk+ and Qt it works...
1503 if test "$use_glib_cflags" = "true"; then
1504         # Use GLIB_CFLAGS
1505         AM_PATH_GLIB_2_0($GLIB_MIN_VERSION,
1506         [
1507                 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1508                 CXXFLAGS="$CXXFLAGS $GLIB_CFLAGS"
1509         ], AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
1510 else
1511         # Don't use GLIB_CFLAGS
1512         AM_PATH_GLIB_2_0($GLIB_MIN_VERSION, , AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
1513 fi
1514
1515 #
1516 # "make dist" requires that we have the Qt build tools.
1517 #
1518 # Annoyingly, at least on Fedora 16, uic and moc are named XXX-qt4
1519 # rather than just XXX, perhaps to allow Qt 3 and Qt 4 tools to be
1520 # installed; if they're still doing that in current Fedora releases,
1521 # perhaps there will also be XXX-qt5 when they pick up Qt 5.
1522 #
1523 AC_PATH_PROG(UIC, uic)
1524 if test "x$UIC" = x
1525 then
1526         AC_PATH_PROG(UIC, uic-qt4)
1527         if test "x$UIC" = x
1528         then
1529                 if test "x$with_qt" = "xyes"; then
1530                         #
1531                         # If you want to build with Qt, you'd better
1532                         # have uic.
1533                         #
1534                         AC_MSG_ERROR(I couldn't find uic or uic-qt4; make sure it's installed and in your path)
1535                 else
1536                         #
1537                         # We shouldn't fail here, as the user's not
1538                         # building with Qt, and we shouldn't force them
1539                         # to have Qt installed if they're not doing so.
1540                         # "make dist" will fail if they do that, but
1541                         # we don't know whether they'll be doing that,
1542                         # so this is the best we can do.
1543                         #
1544                         UIC=uic
1545                 fi
1546         fi
1547 fi
1548 AC_SUBST(UIC)
1549 AC_PATH_PROG(MOC, moc)
1550 if test "x$MOC" = x
1551 then
1552         AC_PATH_PROG(MOC, moc-qt4)
1553         if test "x$MOC" = x
1554         then
1555                 if test "x$with_qt" = "xyes"; then
1556                         #
1557                         # If you want to build with Qt, you'd better
1558                         # have moc.
1559                         #
1560                         AC_MSG_ERROR(I couldn't find moc or moc-qt4; make sure it's installed and in your path)
1561                 else
1562                         #
1563                         # We shouldn't fail here, as the user's not
1564                         # building with Qt, and we shouldn't force them
1565                         # to have Qt installed if they're not doing so.
1566                         # "make dist" will fail if they do that, but
1567                         # we don't know whether they'll be doing that,
1568                         # so this is the best we can do.
1569                         #
1570                         MIC=moc
1571                 fi
1572         fi
1573 fi
1574 AC_SUBST(MOC)
1575
1576 # Error out if a glib header other than a "top level" header
1577 #  (glib.h, glib-object.h, gio.h) or certain other headers( e.g.,gmodule.h)
1578 #  is used.
1579 CPPFLAGS="-DG_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
1580
1581 # Error out on the usage of deprecated glib functions
1582 CPPFLAGS="-DG_DISABLE_DEPRECATED $CPPFLAGS"
1583
1584 #
1585 # Check whether GLib modules are supported, to determine whether we
1586 # can support plugins.
1587 #
1588 AC_MSG_CHECKING(whether GLib supports loadable modules)
1589 ac_save_CFLAGS="$CFLAGS"
1590 ac_save_LIBS="$LIBS"
1591 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1592 LIBS="$GLIB_LIBS $LIBS"
1593 AC_TRY_RUN([
1594 #include <glib.h>
1595 #include <gmodule.h>
1596 #include <stdio.h>
1597 #include <stdlib.h>
1598
1599 int
1600 main ()
1601 {
1602   if (g_module_supported())
1603     return 0;   /* success */
1604   else
1605     return 1;   /* failure */
1606 }
1607 ], ac_cv_glib_supports_modules=yes, ac_cv_glib_supports_modules=no,
1608    [echo $ac_n "cross compiling; assumed OK... $ac_c"
1609     ac_cv_glib_supports_modules=yes])
1610 CFLAGS="$ac_save_CFLAGS"
1611 LIBS="$ac_save_LIBS"
1612 if test "$ac_cv_glib_supports_modules" = yes ; then
1613   AC_MSG_RESULT(yes)
1614   have_plugins=yes
1615 else
1616   AC_MSG_RESULT(no)
1617   have_plugins=no
1618 fi
1619
1620 #
1621 # If we have <dlfcn.h>, check whether we have dladdr.
1622 #
1623 if test "$ac_cv_header_dlfcn_h" = "yes"
1624 then
1625         #
1626         # Use GLib compiler flags and linker flags; GLib's gmodule
1627         # stuff uses the dl APIs if available, so it might know
1628         # what flags are needed.
1629         #
1630         ac_save_CFLAGS="$CFLAGS"
1631         ac_save_LIBS="$LIBS"
1632         CFLAGS="$CFLAGS $GLIB_CFLAGS"
1633         LIBS="$GLIB_LIBS $LIBS"
1634         AC_CHECK_FUNCS(dladdr)
1635         if test x$ac_cv_func_dladdr = xno
1636         then
1637                 #
1638                 # OK, try it with -ldl, in case you need that to get
1639                 # dladdr().  For some reason, on Linux, that's not
1640                 # part of the GLib flags; perhaps GLib itself is
1641                 # linked with libdl, so that you can link with
1642                 # Glib and it'll pull libdl in itself.
1643                 #
1644                 LIBS="$LIBS -ldl"
1645                 AC_CHECK_FUNCS(dladdr)
1646         fi
1647         CFLAGS="$ac_save_CFLAGS"
1648         LIBS="$ac_save_LIBS"
1649 fi
1650
1651 #
1652 # Check whether GLib's printf supports thousands grouping. (This might
1653 # be different from the system's printf since GLib can optionally use
1654 # its own printf implementation.)
1655 #
1656 AC_MSG_CHECKING(whether GLib supports POSIX/XSI thousands grouping)
1657 ac_save_CFLAGS="$CFLAGS"
1658 ac_save_LIBS="$LIBS"
1659 CFLAGS="$CFLAGS $GLIB_CFLAGS"
1660 LIBS="$GLIB_LIBS $LIBS"
1661 AC_TRY_RUN([
1662 #include <glib.h>
1663 #include <locale.h>
1664 #include <stdio.h>
1665 #include <string.h>
1666
1667 int
1668 main ()
1669 {
1670   gchar *str;
1671   setlocale(LC_ALL, "en_US.UTF-8");
1672   str = g_strdup_printf("%'u", 123456);
1673   return (strcmp (str, "123,456") != 0);
1674 }
1675 ], ac_cv_glib_supports_printf_grouping=yes, ac_cv_glib_supports_printf_grouping=no,
1676    [echo $ac_n "cross compiling; playing it safe... $ac_c"
1677     ac_cv_glib_supports_printf_grouping=no])
1678 CFLAGS="$ac_save_CFLAGS"
1679 LIBS="$ac_save_LIBS"
1680 if test "$ac_cv_glib_supports_printf_grouping" = yes ; then
1681   AC_MSG_RESULT(yes)
1682   AC_DEFINE(HAVE_GLIB_PRINTF_GROUPING, 1, [Define if your printf() function supports thousands grouping.])
1683 else
1684   AC_MSG_RESULT(no)
1685 fi
1686
1687 if test "x$have_gtk" = "xyes"
1688 then
1689     #
1690     # We have GTK+; do we want the OS X integration functions and,
1691     # if so, do we have them and, if so, which versions do we have,
1692     # the old Carbon-based ones or the new Cocoa-based ones?
1693     #
1694     AC_MSG_CHECKING(whether to use OS X integration functions)
1695
1696     AC_ARG_WITH(osx-integration,
1697       AC_HELP_STRING( [--with-osx-integration],
1698                       [use OS X integration functions @<:@default=yes, if available@:>@]),
1699     [
1700         if test $withval = no
1701         then
1702             want_osx_integration=no
1703         else
1704             want_osx_integration=yes
1705         fi
1706     ],[
1707         want_osx_integration=yes
1708     ])
1709     if test "x$want_osx_integration" = "xno"; then
1710         AC_MSG_RESULT(no)
1711     else
1712         AC_MSG_RESULT(yes)
1713         AC_WIRESHARK_OSX_INTEGRATION_CHECK
1714     fi
1715 fi
1716
1717 AC_SUBST(wireshark_bin)
1718 AC_SUBST(wireshark_man)
1719 AM_CONDITIONAL(HAVE_Qt, test "$have_qt" = "yes")
1720 AM_CONDITIONAL(HAVE_GTK, test "$have_gtk" = "yes")
1721 AC_SUBST(OSX_APP_FLAGS)
1722 AC_SUBST(OSX_DMG_FLAGS)
1723
1724
1725 # Enable/disable tshark
1726
1727 AC_ARG_ENABLE(tshark,
1728   AC_HELP_STRING( [--enable-tshark],
1729                   [build TShark @<:@default=yes@:>@]),
1730     tshark=$enableval,enable_tshark=yes)
1731
1732 if test "x$enable_tshark" = "xyes" ; then
1733         tshark_bin="tshark\$(EXEEXT)"
1734         tshark_man="tshark.1"
1735         wiresharkfilter_man="wireshark-filter.4"
1736 else
1737         tshark_bin=""
1738         tshark_man=""
1739 fi
1740 AC_SUBST(tshark_bin)
1741 AC_SUBST(tshark_man)
1742 AC_SUBST(wiresharkfilter_man)
1743
1744
1745
1746 # Enable/disable editcap
1747
1748 AC_ARG_ENABLE(editcap,
1749   AC_HELP_STRING( [--enable-editcap],
1750                   [build editcap @<:@default=yes@:>@]),
1751     enable_editcap=$enableval,enable_editcap=yes)
1752
1753 if test "x$enable_editcap" = "xyes" ; then
1754         editcap_bin="editcap\$(EXEEXT)"
1755         editcap_man="editcap.1"
1756 else
1757         editcap_bin=""
1758         editcap_man=""
1759 fi
1760 AC_SUBST(editcap_bin)
1761 AC_SUBST(editcap_man)
1762
1763
1764
1765 # Enable/disable echld
1766
1767 AC_ARG_ENABLE(echld,
1768   AC_HELP_STRING( [--enable-echld],
1769                   [support echld]),
1770     have_echld=$enableval,have_echld=no)
1771
1772 AM_CONDITIONAL(HAVE_ECHLD, test "x$have_echld" = "xyes")
1773 if test "x$have_echld" = "xyes"
1774 then
1775   AC_DEFINE(HAVE_ECHLD, 1, [Define if echld is enabled])
1776   echld_test_bin="echld_test\$(EXEEXT)"
1777   echld_dir="echld"
1778 else
1779   have_echld="no"
1780   echld_test_bin=""
1781   echld_dir=""
1782 fi
1783 AC_SUBST(echld_test_bin)
1784 AC_SUBST(echld_dir)
1785
1786
1787 # Enabling/disabling of dumpcap is done later (after we know if we have PCAP
1788 # or not)
1789
1790 # Enable/disable capinfos
1791
1792 AC_ARG_ENABLE(capinfos,
1793   AC_HELP_STRING( [--enable-capinfos],
1794                   [build capinfos @<:@default=yes@:>@]),
1795     enable_capinfos=$enableval,enable_capinfos=yes)
1796
1797 if test "x$enable_capinfos" = "xyes" ; then
1798         capinfos_bin="capinfos\$(EXEEXT)"
1799         capinfos_man="capinfos.1"
1800 else
1801         capinfos_bin=""
1802         capinfos_man=""
1803 fi
1804 AC_SUBST(capinfos_bin)
1805 AC_SUBST(capinfos_man)
1806
1807
1808 # Enable/disable mergecap
1809
1810 AC_ARG_ENABLE(mergecap,
1811   AC_HELP_STRING( [--enable-mergecap],
1812                   [build mergecap @<:@default=yes@:>@]),
1813     enable_mergecap=$enableval,enable_mergecap=yes)
1814
1815 if test "x$enable_mergecap" = "xyes" ; then
1816         mergecap_bin="mergecap\$(EXEEXT)"
1817         mergecap_man="mergecap.1"
1818 else
1819         mergecap_bin=""
1820         mergecap_man=""
1821 fi
1822 AC_SUBST(mergecap_bin)
1823 AC_SUBST(mergecap_man)
1824
1825
1826 # Enable/disable reordercap
1827
1828 AC_ARG_ENABLE(reordercap,
1829   AC_HELP_STRING( [--enable-reordercap],
1830                   [build reordercap @<:@default=yes@:>@]),
1831     enable_reordercap=$enableval,enable_reordercap=yes)
1832
1833 if test "x$enable_reordercap" = "xyes" ; then
1834         reordercap_bin="reordercap\$(EXEEXT)"
1835         reordercap_man="reordercap.1"
1836 else
1837         reordercap_bin=""
1838         reordercap_man=""
1839 fi
1840 AC_SUBST(reordercap_bin)
1841 AC_SUBST(reordercap_man)
1842
1843
1844 # Enable/disable text2pcap
1845
1846 AC_ARG_ENABLE(text2pcap,
1847   AC_HELP_STRING( [--enable-text2pcap],
1848                   [build text2pcap @<:@default=yes@:>@]),
1849     text2pcap=$enableval,enable_text2pcap=yes)
1850
1851 if test "x$enable_text2pcap" = "xyes" ; then
1852         text2pcap_bin="text2pcap\$(EXEEXT)"
1853         text2pcap_man="text2pcap.1"
1854 else
1855         text2pcap_bin=""
1856         text2pcap_man=""
1857 fi
1858 AC_SUBST(text2pcap_bin)
1859 AC_SUBST(text2pcap_man)
1860
1861
1862 # Enable/disable dftest
1863
1864 AC_ARG_ENABLE(dftest,
1865   AC_HELP_STRING( [--enable-dftest],
1866                   [build dftest @<:@default=yes@:>@]),
1867     enable_dftest=$enableval,enable_dftest=yes)
1868
1869 if test "x$enable_dftest" = "xyes" ; then
1870         dftest_bin="dftest\$(EXEEXT)"
1871         dftest_man="dftest.1"
1872 else
1873         dftest_bin=""
1874         dftest_man=""
1875 fi
1876 AC_SUBST(dftest_bin)
1877 AC_SUBST(dftest_man)
1878
1879
1880 # Enable/disable randpkt
1881
1882 AC_ARG_ENABLE(randpkt,
1883   AC_HELP_STRING( [--enable-randpkt],
1884                   [build randpkt @<:@default=yes@:>@]),
1885     enable_randpkt=$enableval,enable_randpkt=yes)
1886
1887 if test "x$enable_randpkt" = "xyes" ; then
1888         randpkt_bin="randpkt\$(EXEEXT)"
1889         randpkt_man="randpkt.1"
1890 else
1891         randpkt_bin=""
1892         randpkt_man=""
1893 fi
1894 AC_SUBST(randpkt_bin)
1895 AC_SUBST(randpkt_man)
1896
1897
1898
1899 dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
1900 dnl "gethostbyname()".
1901 AC_WIRESHARK_GETHOSTBY_LIB_CHECK
1902
1903 dnl Checks for "connect()", used as a proxy for "socket()" - and
1904 dnl "-lsocket", if we need it to get "connect()".
1905 AC_WIRESHARK_SOCKET_LIB_CHECK
1906
1907 dnl pcap check
1908 AC_MSG_CHECKING(whether to use libpcap for packet capture)
1909
1910 AC_ARG_WITH(pcap,
1911   AC_HELP_STRING( [--with-pcap@<:@=DIR@:>@],
1912                   [use libpcap for packet capturing @<:@default=yes@:>@]),
1913 [
1914         if test $withval = no
1915         then
1916                 want_pcap=no
1917         elif test $withval = yes
1918         then
1919                 want_pcap=yes
1920         else
1921                 want_pcap=yes
1922                 pcap_dir=$withval
1923         fi
1924 ],[
1925         want_pcap=yes
1926         pcap_dir=
1927 ])
1928 if test "x$want_pcap" = "xno" ; then
1929         AC_MSG_RESULT(no)
1930 else
1931         AC_MSG_RESULT(yes)
1932         AC_WIRESHARK_PCAP_CHECK
1933 fi
1934
1935
1936 dnl Check for airpcap
1937 AC_MSG_CHECKING(whether to include airpcap support)
1938 AC_ARG_ENABLE(airpcap,
1939   AC_HELP_STRING( [--enable-airpcap],
1940                   [use AirPcap in Wireshark @<:@default=yes@:>@]),
1941   enable_airpcap=$enableval, enable_airpcap=yes)
1942
1943 if test x$enable_airpcap = xyes; then
1944         if test "x$want_pcap" = "xno" ; then
1945                 enable_airpcap=no
1946                 AC_MSG_RESULT(pcap not available - disabling airpcap)
1947         else
1948                 AC_MSG_RESULT(yes)
1949                 AC_DEFINE(HAVE_AIRPCAP, 1, [Enable AirPcap])
1950         fi
1951 else
1952         AC_MSG_RESULT(no)
1953 fi
1954
1955
1956 dnl dumpcap check
1957 AC_MSG_CHECKING(whether to build dumpcap)
1958
1959 AC_ARG_ENABLE(dumpcap,
1960   AC_HELP_STRING( [--enable-dumpcap],
1961                   [build dumpcap @<:@default=yes@:>@]),
1962     enable_dumpcap=$enableval,enable_dumpcap=yes)
1963
1964 if test "x$enable_dumpcap" = "xyes" ; then
1965         if test "x$want_pcap" = "xno" ; then
1966                 enable_dumpcap=no
1967                 AC_MSG_RESULT(pcap not available - disabling dumpcap)
1968         else
1969                 AC_MSG_RESULT(yes)
1970         fi
1971 else
1972         AC_MSG_RESULT(no)
1973 fi
1974
1975 if test "x$enable_dumpcap" = "xyes" ; then
1976         dumpcap_bin="dumpcap\$(EXEEXT)"
1977         dumpcap_man="dumpcap.1"
1978 else
1979         dumpcap_bin=""
1980         dumpcap_man=""
1981 fi
1982 AC_SUBST(dumpcap_bin)
1983 AC_SUBST(dumpcap_man)
1984
1985 # Enable/disable rawshark
1986
1987 dnl rawshark check
1988 AC_MSG_CHECKING(whether to build rawshark)
1989
1990 AC_ARG_ENABLE(rawshark,
1991   AC_HELP_STRING( [--enable-rawshark],
1992                   [build rawshark @<:@default=yes@:>@]),
1993     rawshark=$enableval,enable_rawshark=yes)
1994
1995 if test "x$enable_rawshark" = "xyes" ; then
1996         if test "x$want_pcap" = "xno" ; then
1997                 enable_rawshark=no
1998                 AC_MSG_RESULT(pcap not available - disabling rawshark)
1999         else
2000                 AC_MSG_RESULT(yes)
2001         fi
2002 else
2003         AC_MSG_RESULT(no)
2004 fi
2005
2006 if test "x$enable_rawshark" = "xyes" ; then
2007         rawshark_bin="rawshark\$(EXEEXT)"
2008         rawshark_man="rawshark.1"
2009 else
2010         rawshark_bin=""
2011         rawshark_man=""
2012 fi
2013 AC_SUBST(rawshark_bin)
2014 AC_SUBST(rawshark_man)
2015
2016 dnl Use pcap-ng by default
2017 AC_ARG_ENABLE(pcap-ng-default,
2018   AC_HELP_STRING( [--enable-pcap-ng-default],
2019                   [use the pcap-ng file format by default instead of pcap @<:@default=yes@:>@]),
2020     enable_pcap_ng_default=$enableval,enable_pcap_ng_default=yes)
2021 if test x$enable_pcap_ng_default = xyes; then
2022         AC_DEFINE(PCAP_NG_DEFAULT, 1, [Support for pcap-ng])
2023 fi
2024
2025 dnl pcap remote check
2026 AC_MSG_CHECKING(whether to use libpcap remote capturing feature)
2027
2028 AC_ARG_WITH(pcap-remote,
2029     AC_HELP_STRING([--with-pcap-remote],
2030                    [use libpcap remote capturing (requires libpcap)]),
2031 [
2032     if test $withval = no
2033     then
2034         want_pcap_remote=no
2035     else
2036         want_pcap_remote=yes
2037     fi
2038 ],[
2039     want_pcap_remote=no
2040 ])
2041 if test "x$want_pcap_remote" = "xno" -o "x$want_pcap" = "xno" ; then
2042     AC_MSG_RESULT(no)
2043 else
2044     AC_MSG_RESULT(yes)
2045     AC_WIRESHARK_PCAP_REMOTE_CHECK
2046 fi
2047
2048 dnl zlib check
2049 AC_MSG_CHECKING(whether to use zlib for gzip compression and decompression)
2050
2051 AC_ARG_WITH(zlib,
2052   AC_HELP_STRING([--with-zlib@<:@=DIR@:>@],
2053                  [use zlib (located in directory DIR, if supplied) for gzip compression and decompression @<:@default=yes, if available@:>@]),
2054 [
2055         if test "x$withval" = "xno"
2056         then
2057                 want_zlib=no
2058         elif test "x$withval" = "xyes"
2059         then
2060                 want_zlib=yes
2061         else
2062                 want_zlib=yes
2063                 zlib_dir="$withval"
2064         fi
2065 ],[
2066         #
2067         # Use zlib if it's present, otherwise don't.
2068         #
2069         want_zlib=ifavailable
2070         zlib_dir=
2071 ])
2072 if test "x$want_zlib" = "xno" ; then
2073         AC_MSG_RESULT(no)
2074 else
2075         AC_MSG_RESULT(yes)
2076         AC_WIRESHARK_ZLIB_CHECK
2077         if test "x$want_zlib" = "xno" ; then
2078                 AC_MSG_RESULT(zlib not found - disabling gzip compression and decompression)
2079         else
2080                 if test "x$ac_cv_func_inflatePrime" = "xno" ; then
2081                         AC_MSG_RESULT(inflatePrime not found in zlib - disabling gzipped capture file support)
2082                 fi
2083         fi
2084 fi
2085
2086 dnl Lua check
2087 AC_MSG_CHECKING(whether to use liblua for the Lua scripting plugin)
2088
2089 AC_ARG_WITH(lua,
2090   AC_HELP_STRING( [--with-lua@<:@=DIR@:>@],
2091                   [use liblua (located in directory DIR, if supplied) for the Lua scripting plugin @<:@default=yes, if available@:>@]),
2092 [
2093         if test $withval = no
2094         then
2095                 want_lua=no
2096         elif test $withval = yes
2097         then
2098                 want_lua=yes
2099         else
2100                 want_lua=yes
2101                 lua_dir=$withval
2102         fi
2103 ],[
2104         #
2105         # Use liblua by default
2106         #
2107         want_lua=ifavailable
2108         lua_dir=
2109 ])
2110 if test "x$want_lua" = "xno" ; then
2111         AC_MSG_RESULT(no)
2112 else
2113         AC_MSG_RESULT(yes)
2114         AC_WIRESHARK_LIBLUA_CHECK
2115         if test "x$want_lua" = "xno" ; then
2116                 AC_MSG_RESULT(liblua not found - disabling support for the lua scripting plugin)
2117         fi
2118 fi
2119 AM_CONDITIONAL(HAVE_LIBLUA, test x$want_lua = xyes)
2120
2121
2122 dnl portaudio check
2123 AC_MSG_CHECKING(whether to use libportaudio for the rtp_player)
2124
2125 AC_ARG_WITH(portaudio,
2126   AC_HELP_STRING( [--with-portaudio@<:@=DIR@:>@],
2127                   [use libportaudio (located in directory DIR, if supplied) for the rtp_player @<:@default=yes, if available@:>@]),
2128 [
2129         if test $withval = no
2130         then
2131                 want_portaudio=no
2132         elif test $withval = yes
2133         then
2134                 want_portaudio=yes
2135         else
2136                 want_portaudio=yes
2137                 portaudio_dir=$withval
2138         fi
2139 ],[
2140         #
2141         # Use libportaudio by default
2142         #
2143         want_portaudio=ifavailable
2144         portaudio_dir=
2145 ])
2146 if test "x$want_portaudio" = "xno" ; then
2147         AC_MSG_RESULT(no)
2148 else
2149         AC_MSG_RESULT(yes)
2150         AC_WIRESHARK_LIBPORTAUDIO_CHECK
2151         if test "x$want_portaudio" = "xno" ; then
2152                 AC_MSG_RESULT(libportaudio not found - disabling support for the rtp_player)
2153         fi
2154 fi
2155 AM_CONDITIONAL(HAVE_LIBPORTAUDIO, test x$want_portaudio = xyes)
2156
2157
2158 dnl ipv6 check
2159 AC_ARG_ENABLE(ipv6,
2160   AC_HELP_STRING( [--enable-ipv6],
2161                   [use IPv6 name resolution, if available @<:@default=yes@:>@]),
2162     enable_ipv6=$enableval,enable_ipv6=yes)
2163
2164 AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
2165 if test "x$enable_ipv6" = "xno" ; then
2166         AC_MSG_RESULT(no)
2167 else
2168         AC_MSG_RESULT(yes)
2169         AC_WIRESHARK_IPV6_STACK
2170 fi
2171
2172
2173 dnl Check if dumpcap should be installed with filesystem capabilities
2174 AC_PATH_PROG(SETCAP, setcap)
2175 AC_ARG_ENABLE(setcap-install,
2176   AC_HELP_STRING( [--enable-setcap-install],
2177                   [install dumpcap with cap_net_admin and cap_net_raw @<:@default=no@:>@]),
2178     enable_setcap_install=$enableval,enable_setcap_install=no)
2179
2180 AC_MSG_CHECKING(whether to install dumpcap with cap_net_admin and cap_net_raw capabilities)
2181 if test "x$enable_setcap_install" = "xno" ; then
2182         AC_MSG_RESULT(no)
2183 else
2184         if test "x$SETCAP" = "x" ; then
2185                 AC_MSG_RESULT(no. Setcap not found)
2186         elif test "x$enable_dumpcap" = "xno" ; then
2187                 AC_MSG_ERROR(Setcap install works only with dumpcap but dumpcap is disabled)
2188         else
2189                 AC_MSG_RESULT(yes)
2190         fi
2191 fi
2192
2193 AM_CONDITIONAL(SETCAP_INSTALL, test x$enable_setcap_install = xyes)
2194
2195 dnl Check if dumpcap should be installed setuid
2196 AC_ARG_ENABLE(setuid-install,
2197   AC_HELP_STRING( [--enable-setuid-install],
2198                   [install dumpcap as setuid @<:@default=no@:>@]),
2199     enable_setuid_install=$enableval,enable_setuid_install=no)
2200
2201 AC_MSG_CHECKING(whether to install dumpcap setuid)
2202 if test "x$enable_setuid_install" = "xno" ; then
2203         AC_MSG_RESULT(no)
2204 else
2205         if test "x$enable_setcap_install" = "xyes" ; then
2206                 enable_setuid_install=no
2207                 AC_MSG_RESULT(no; using setcap instead)
2208         elif test "x$enable_dumpcap" = "xno" ; then
2209                 AC_MSG_ERROR(Setuid install works only with dumpcap but dumpcap is disabled)
2210         else
2211                 AC_MSG_RESULT(yes)
2212         fi
2213 fi
2214
2215 AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes)
2216 AC_CHECK_FUNCS(setresuid setresgid)
2217
2218 dnl ...but our Network Operations group is named "no"!
2219 DUMPCAP_GROUP=''
2220 AC_ARG_WITH(dumpcap-group,
2221   AC_HELP_STRING( [--with-dumpcap-group=GROUP],
2222                   [restrict dumpcap to GROUP]),
2223 [
2224   if test "x$withval" = "xyes"; then
2225       AC_MSG_ERROR([No dumpcap group specified.])
2226   elif test "x$withval" != "xno"; then
2227       if test "x$enable_dumpcap" = "xno" ; then
2228           AC_MSG_ERROR(dumpcap group install works only with dumpcap but dumpcap is disabled)
2229       fi
2230       AC_MSG_RESULT($withval)
2231       DUMPCAP_GROUP="$withval"
2232   fi
2233 ])
2234 AC_SUBST(DUMPCAP_GROUP)
2235 AM_CONDITIONAL(HAVE_DUMPCAP_GROUP, test x$DUMPCAP_GROUP != x)
2236
2237 dnl libcap (not libpcap) check
2238 LIBCAP_LIBS=''
2239 AC_MSG_CHECKING(whether to use the libcap capabilities library)
2240
2241 AC_ARG_WITH(libcap,
2242   AC_HELP_STRING( [--with-libcap@<:@=DIR@:>@],
2243                   [use libcap (located in directory DIR, if supplied) for POSIX.1e capabilities management @<:@default=yes, if present@:>@]),
2244 [
2245 if   test "x$withval" = "xno";  then
2246         want_libcap=no
2247 elif test "x$withval" = "xyes"; then
2248         want_libcap=yes
2249 elif test -d "$withval"; then
2250         want_libcap=yes
2251         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2252 fi
2253 ])
2254 if test "x$with_libcap" = "xno" ; then
2255         AC_MSG_RESULT(no)
2256 else
2257         AC_MSG_RESULT(yes)
2258         AC_WIRESHARK_LIBCAP_CHECK
2259 fi
2260 AC_SUBST(LIBCAP_LIBS)
2261
2262 dnl Checks for header files.
2263 dnl Some of these may not be needed: http://hacks.owlfolio.org/header-survey/
2264 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)
2265 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)
2266 AC_CHECK_HEADERS(netinet/in.h)
2267 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
2268
2269 dnl SSL Check
2270 SSL_LIBS=''
2271 AC_MSG_CHECKING(whether to use SSL library)
2272
2273 AC_ARG_WITH(ssl,
2274   AC_HELP_STRING( [--with-ssl@<:@=DIR@:>@],
2275                   [use SSL crypto library (located in directory DIR, if supplied) @<:@default=no@:>@]),
2276 [
2277 if test "x$withval" = "xno";  then
2278         want_ssl=no
2279 elif test "x$withval" = "xyes"; then
2280         want_ssl=yes
2281 elif test -d "$withval"; then
2282         want_ssl=yes
2283         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2284 fi
2285 ],[
2286         want_ssl=no
2287 ])
2288 if test "x$want_ssl" = "xyes"; then
2289         AC_MSG_RESULT(yes)
2290         AC_CHECK_LIB(crypto,EVP_md5,
2291             [
2292                 SSL_LIBS=-lcrypto
2293             ],
2294             [
2295                 AC_MSG_ERROR([SSL crypto library was requested, but is not available])
2296             ])
2297 else
2298         AC_MSG_RESULT(no)
2299 fi
2300 AC_SUBST(SSL_LIBS)
2301
2302 dnl kerberos check
2303 AC_MSG_CHECKING(whether to use Kerberos library)
2304
2305 AC_ARG_WITH(krb5,
2306   AC_HELP_STRING( [--with-krb5@<:@=DIR@:>@],
2307                   [use Kerberos library (located in directory DIR, if supplied) to use in Kerberos dissection @<:@default=yes@:>@]),
2308 [
2309         if test $withval = no
2310         then
2311                 want_krb5=no
2312         elif test $withval = yes
2313         then
2314                 want_krb5=yes
2315         else
2316                 want_krb5=yes
2317                 krb5_dir=$withval
2318         fi
2319 ],[
2320         #
2321         # Use Kerberos library if available, otherwise don't.
2322         #
2323         want_krb5=ifavailable
2324         krb5_dir=
2325 ])
2326 if test "x$want_krb5" = "xno" ; then
2327         AC_MSG_RESULT(no)
2328 else
2329         AC_MSG_RESULT(yes)
2330         AC_WIRESHARK_KRB5_CHECK
2331 fi
2332
2333
2334 dnl c-ares Check
2335 C_ARES_LIBS=''
2336 AC_MSG_CHECKING(whether to use the c-ares library if available)
2337
2338 AC_ARG_WITH(c-ares,
2339   AC_HELP_STRING( [--with-c-ares@<:@=DIR@:>@],
2340                   [use c-ares (located in directory DIR, if supplied) - supersedes --with-adns @<:@default=yes, if present@:>@]),
2341 [
2342 if   test "x$withval" = "xno";  then
2343         want_c_ares=no
2344 elif test "x$withval" = "xyes"; then
2345         want_c_ares=yes
2346 elif test -d "$withval"; then
2347         want_c_ares=yes
2348         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2349 fi
2350 ])
2351 if test "x$want_c_ares" = "xno" ; then
2352         AC_MSG_RESULT(no)
2353 else
2354         AC_MSG_RESULT(yes)
2355         AC_WIRESHARK_C_ARES_CHECK
2356 fi
2357 AC_SUBST(C_ARES_LIBS)
2358
2359 dnl ADNS Check
2360 ADNS_LIBS=''
2361 AC_MSG_CHECKING(whether to use the GNU ADNS library if available)
2362
2363 AC_ARG_WITH(adns,
2364   AC_HELP_STRING( [--with-adns@<:@=DIR@:>@],
2365                   [use GNU ADNS (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2366 [
2367 if   test "x$withval" = "xno";  then
2368         want_adns=no
2369 elif test "x$withval" = "xyes"; then
2370         want_adns=yes
2371 elif test -d "$withval"; then
2372         want_adns=yes
2373         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2374 fi
2375 ])
2376 if test "x$want_adns" = "xno" -o "x$have_good_c_ares" = "xyes" ; then
2377         AC_MSG_RESULT(no)
2378 else
2379         AC_MSG_RESULT(yes)
2380         AC_WIRESHARK_ADNS_CHECK
2381 fi
2382 AC_SUBST(ADNS_LIBS)
2383
2384 dnl GEOIP Check
2385 GEOIP_LIBS=''
2386 AC_MSG_CHECKING(whether to use the GeoIP IP address mapping library if available)
2387
2388 AC_ARG_WITH(geoip,
2389   AC_HELP_STRING( [--with-geoip@<:@=DIR@:>@],
2390                   [use GeoIP (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]),
2391 [
2392 if   test "x$withval" = "xno";  then
2393         want_geoip=no
2394 elif test "x$withval" = "xyes"; then
2395         want_geoip=yes
2396 elif test -d "$withval"; then
2397         want_geoip=yes
2398         AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib)
2399 fi
2400 ])
2401 if test "x$want_geoip" = "xno"; then
2402         AC_MSG_RESULT(no)
2403 else
2404         AC_MSG_RESULT(yes)
2405         AC_WIRESHARK_GEOIP_CHECK
2406 fi
2407 AC_SUBST(GEOIP_LIBS)
2408
2409 # Warning: this Python scripting appears to be broken (does not work at all).
2410 # Running it also causes Valgrind to complain about all sorts of memory errors.
2411 # Suggestion: do not enable it unless you are working on fixing it.
2412 #
2413 # An alternative might be https://code.google.com/p/pyreshark/
2414 #
2415 dnl Python devel Check
2416 AC_MSG_CHECKING(whether to use the Python interpreter for scripting)
2417
2418 AC_ARG_WITH(broken-python,
2419     AC_HELP_STRING( [--with-broken-python@<:@=DIR@:>@],
2420                     [use the (BROKEN) Python interpreter (installed in DIR, if supplied) @<:@default=no@:>@]),
2421 [
2422         pythondir='${libdir}/wireshark/python/${VERSION}'
2423         if test "x$withval" = "xno"
2424         then
2425                 want_python=no
2426         elif test "x$withval" = "xyes"
2427         then
2428                 want_python=yes
2429         else
2430                 want_python=yes
2431                 pythondir="$withval"
2432         fi
2433 ],[
2434         # By default (user didn't explicitly enable Python), don't enable
2435         # Python support.
2436         #
2437         want_python=no
2438         #pythondir='${libdir}/wireshark/python/${VERSION}'
2439 ])
2440 if test "x$want_python" = "xno" ; then
2441         AC_MSG_RESULT(no)
2442 else
2443         AC_MSG_RESULT(yes)
2444         AC_WIRESHARK_PYTHON_CHECK
2445 fi
2446 AM_CONDITIONAL(HAVE_LIBPY, test x$want_python != xno)
2447 AC_SUBST(pythondir)
2448
2449 #
2450 # Define WS_MSVC_NORETURN appropriately for declarations of routines that
2451 # never return (just like Charlie on the MTA).
2452 #
2453 # Note that MSVC++ expects __declspec(noreturn) to precede the function
2454 # name and GCC, as far as I know, expects __attribute__((noreturn)) to
2455 # follow the function name, so we need two different flavors of
2456 # noreturn tag.
2457 #
2458 AC_DEFINE(WS_MSVC_NORETURN,, [Define as the string to precede declarations of routines that never return])
2459
2460 dnl Checks for typedefs, structures, and compiler characteristics.
2461 # AC_C_CONST
2462
2463 # Check how we can get the time zone abbreviation
2464 AC_WIRESHARK_TIMEZONE_ABBREV
2465
2466 # We need to know whether "struct stat" has an "st_flags" member
2467 # for file_user_immutable().
2468
2469 AC_WIRESHARK_STRUCT_ST_FLAGS
2470
2471 # We need to know whether "struct sockaddr" has an "sa_len" member
2472 # for get_interface_list().
2473
2474 AC_WIRESHARK_STRUCT_SA_LEN
2475
2476 # We must know our byte order
2477 AC_C_BIGENDIAN
2478
2479 # Checks whether "-traditional" is needed when using "ioctl".
2480 # XXX - do we need this?
2481 AC_PROG_GCC_TRADITIONAL
2482
2483 GETOPT_LO=""
2484 AC_CHECK_FUNC(getopt,
2485   [GETOPT_LO=""
2486    AC_DEFINE(HAVE_GETOPT, 1, [Define to 1 if you have the getopt function.])
2487   ],
2488   GETOPT_LO="wsgetopt.lo"
2489 )
2490 if test "$ac_cv_func_getopt" = no ; then
2491   GETOPT_LO="wsgetopt.lo"
2492 fi
2493 AM_CONDITIONAL(NEED_GETOPT_LO, test "x$ac_cv_func_getopt" = "xno")
2494 AC_SUBST(GETOPT_LO)
2495
2496 AC_CHECK_FUNC(strncasecmp, STRNCASECMP_LO="",
2497   STRNCASECMP_LO="strncasecmp.lo")
2498 if test "$ac_cv_func_strncasecmp" = no ; then
2499   STRNCASECMP_LO="strncasecmp.lo"
2500 fi
2501 AM_CONDITIONAL(NEED_STRNCASECMP_LO, test "x$ac_cv_func_strncasecmp" = "xno")
2502 AC_SUBST(STRNCASECMP_LO)
2503
2504 AC_CHECK_FUNCS(mkstemp mkdtemp)
2505
2506 AC_SEARCH_LIBS(inet_aton, [socket nsl], have_inet_aton=yes,
2507     have_inet_aton=no)
2508 if test "$have_inet_aton" = no; then
2509   INET_ATON_LO="inet_aton.lo"
2510   AC_DEFINE(HAVE_INET_ATON_H, 0, [Define unless inet/aton.h needs to be included])
2511 else
2512   INET_ATON_LO=""
2513 fi
2514 AM_CONDITIONAL(NEED_INET_ATON_LO, test "x$have_inet_aton" = "xno")
2515 AC_SUBST(INET_ATON_LO)
2516
2517 AC_SEARCH_LIBS(inet_pton, [socket nsl], [
2518   dnl check for pre-BIND82 inet_pton() bug.
2519   AC_MSG_CHECKING(for broken inet_pton)
2520   AC_TRY_RUN([#include <sys/types.h>
2521 #include <sys/socket.h>
2522 #include <netinet/in.h>
2523 #include <arpa/inet.h>
2524 int main()
2525 {
2526 #ifdef AF_INET6
2527   char buf[16];
2528   /* this should return 0 (error) */
2529   return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
2530 #else
2531   return 1;
2532 #endif
2533 }], [AC_MSG_RESULT(ok);
2534 have_inet_pton=yes], [AC_MSG_RESULT(broken);
2535 have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
2536 have_inet_pton=no])],
2537 have_inet_pton=no)
2538 if test "$have_inet_pton" = no; then
2539   INET_PTON_LO="inet_pton.lo"
2540 else
2541   INET_PTON_LO=""
2542 fi
2543 AM_CONDITIONAL(NEED_INET_PTON_LO, test "x$have_inet_pton" = "xno")
2544 AC_SUBST(INET_PTON_LO)
2545
2546 AC_SEARCH_LIBS(inet_ntop, [socket nsl], [
2547   AC_MSG_CHECKING([for inet_ntop prototype])
2548   AC_TRY_COMPILE([#include <stdio.h>
2549 #include <sys/types.h>
2550 #include <sys/socket.h>
2551 #include <netinet/in.h>
2552 #include <arpa/inet.h>
2553
2554 extern const char *inet_ntop(int, const void *, char *, size_t);],, [
2555     AC_MSG_RESULT(yes)
2556     AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
2557     [Define if inet_ntop() prototype exists])], [
2558     AC_TRY_COMPILE([#include <stdio.h>
2559 #include <sys/types.h>
2560 #include <sys/socket.h>
2561 #include <netinet/in.h>
2562 #include <arpa/inet.h>
2563
2564 extern const char *inet_ntop(int, const void *, char *, socklen_t);],, [
2565       AC_MSG_RESULT(yes)
2566       AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
2567       [Define if inet_ntop() prototype exists])], [
2568       AC_MSG_RESULT(no)])])
2569   INET_NTOP_LO=""], [
2570   INET_NTOP_LO="inet_ntop.lo"
2571   AC_DEFINE(NEED_INET_V6DEFS_H, 1,
2572   [Define if inet/v6defs.h needs to be included])])
2573 AM_CONDITIONAL(NEED_INET_NTOP_LO, test "x$INET_NTOP_LO" != "x")
2574 AC_SUBST(INET_NTOP_LO)
2575
2576 AC_CHECK_FUNC(strptime, STRPTIME_LO="",
2577   [STRPTIME_LO="strptime.lo"
2578    AC_DEFINE(NEED_STRPTIME_H, 1, [Define if strptime.h needs to be included])
2579 ])
2580 if test "$ac_cv_func_strptime" = no ; then
2581   STRPTIME_LO="strptime.lo"
2582 fi
2583 AC_SUBST(STRPTIME_C)
2584 AM_CONDITIONAL(NEED_STRPTIME_LO, test "x$ac_cv_func_strptime" = "no")
2585 AC_SUBST(STRPTIME_LO)
2586
2587 AC_CHECK_FUNCS(getprotobynumber gethostbyname2)
2588 AC_CHECK_FUNCS(issetugid)
2589 AC_CHECK_FUNCS(mmap mprotect sysconf)
2590
2591 dnl blank for now, but will be used in future
2592 AC_SUBST(wireshark_SUBDIRS)
2593
2594 dnl
2595 dnl check whether plugins should be enabled and, if they should be,
2596 dnl check for plugins directory - stolen from Amanda's configure.ac
2597 dnl
2598 dnl we don't wish to expand ${libdir} yet
2599 plugindir='${libdir}/wireshark/plugins/${VERSION}'
2600 AC_ARG_WITH(plugins,
2601   AC_HELP_STRING( [--with-plugins@<:@=DIR@:>@],
2602                   [support plugins (installed in DIR, if supplied) @<:@default=yes, if possible@:>@]),
2603 [
2604   if test "x$withval" = "xno"; then
2605     have_plugins=no
2606   elif test "x$have_plugins" = "xno"; then
2607       AC_MSG_ERROR([GLib on this platform doesn't support loadable modules, so you can't enable plugins.])
2608   elif test "x$withval" != "xyes"; then
2609       plugindir="$withval"
2610   fi
2611 ])
2612 AM_CONDITIONAL(HAVE_PLUGINS, test "x$have_plugins" = "xyes")
2613 if test x$have_plugins = xyes
2614 then
2615   AC_DEFINE(HAVE_PLUGINS, 1, [Define if plugins are enabled])
2616 fi
2617 AC_SUBST(plugindir)
2618 CPPFLAGS="$CPPFLAGS '-DPLUGIN_DIR=\"\$(plugindir)\"'"
2619
2620 #
2621 # The plugin dissectors reside in ./plugins/PROTO/
2622 #
2623 PLUGIN_LIBS=""
2624 AC_SUBST(PLUGIN_LIBS)
2625
2626 #
2627 # Check if (emem) memory allocations must be 8-byte aligned.
2628 # I haven't been able to write C code that reliably makes that determination
2629 # (different versions of GCC with or without optimization give different
2630 # results) so just assume everything except (32-bit) x86 needs 8-byte
2631 # alignment (64-bit platforms either require 8-byte alignment for pointers
2632 # and 64-bit integral data types or may get better performance from that;
2633 # 64-bit x86 will get 8-byte alignment from G_MEM_ALIGN anyway.  32-bit
2634 # platforms would only require it, or get better performance from it,
2635 # for 64-bit floating-point values.).
2636 #
2637 AC_MSG_CHECKING(whether we need memory allocations to be 8-byte aligned)
2638 case $host_cpu in
2639         i386|i486|i586|i686)
2640                 AC_MSG_RESULT(no)
2641                 ;;
2642         *)
2643                 AC_MSG_RESULT(yes)
2644                 AC_DEFINE(NEED_8_BYTE_ALIGNMENT, 1, [Define if we need memory allocations to be 8-byte aligned])
2645                 ;;
2646 esac
2647
2648 dnl libtool defs
2649 #
2650 # Yes, AM_PROG_LIBTOOL is redundant with newer version(s) of some tool(s)
2651 # (autoconf?  automake?  libtool?) - with the newer version(s), it's
2652 # just an alias for AC_PROG_LIBTOOL, which is called earlier.
2653 #
2654 # With older version(s) of those tool(s), however, it's not just an
2655 # alias, and the configure scripts don't work without it.
2656 #
2657 AM_PROG_LIBTOOL
2658 AC_SUBST(LIBTOOL_DEPS)
2659
2660 AM_CONDITIONAL(ENABLE_STATIC, test x$enable_static = xyes)
2661 if test x$enable_static = xyes -a x$have_plugins = xyes
2662 then
2663   AC_DEFINE(ENABLE_STATIC, 1, [Link plugins statically into Wireshark])
2664 fi
2665 AC_SUBST(ENABLE_STATIC)
2666
2667 dnl Save the cacheable configure results to config.cache before recursing
2668 AC_CACHE_SAVE
2669
2670 sinclude(plugins/Custom.m4) dnl
2671 ifdef(_CUSTOM_AC_OUTPUT_,, define(_CUSTOM_AC_OUTPUT_, )) dnl
2672
2673 sinclude(asn1/Custom.m4) dnl
2674 ifdef(_CUSTOM_ASN1_AC_OUTPUT_,, define(_CUSTOM_ASN1_AC_OUTPUT_, )) dnl
2675
2676 AC_CONFIG_HEADERS(config.h)
2677 AC_OUTPUT(
2678   Makefile
2679   doxygen.cfg
2680   asn1/Makefile
2681   _CUSTOM_ASN1_AC_OUTPUT_
2682   asn1/acp133/Makefile
2683   asn1/acse/Makefile
2684   asn1/ansi_map/Makefile
2685   asn1/ansi_tcap/Makefile
2686   asn1/atn-cm/Makefile
2687   asn1/atn-cpdlc/Makefile
2688   asn1/atn-ulcs/Makefile
2689   asn1/c1222/Makefile
2690   asn1/camel/Makefile
2691   asn1/cdt/Makefile
2692   asn1/charging_ase/Makefile
2693   asn1/cmip/Makefile
2694   asn1/cmp/Makefile
2695   asn1/crmf/Makefile
2696   asn1/cms/Makefile
2697   asn1/credssp/Makefile
2698   asn1/dap/Makefile
2699   asn1/disp/Makefile
2700   asn1/dop/Makefile
2701   asn1/dsp/Makefile
2702   asn1/ess/Makefile
2703   asn1/ftam/Makefile
2704   asn1/gnm/Makefile
2705   asn1/goose/Makefile
2706   asn1/gprscdr/Makefile
2707   asn1/gsm_map/Makefile
2708   asn1/h225/Makefile
2709   asn1/h235/Makefile
2710   asn1/h245/Makefile
2711   asn1/h248/Makefile
2712   asn1/h282/Makefile
2713   asn1/h283/Makefile
2714   asn1/h323/Makefile
2715   asn1/h450/Makefile
2716   asn1/h450-ros/Makefile
2717   asn1/h460/Makefile
2718   asn1/h501/Makefile
2719   asn1/HI2Operations/Makefile
2720   asn1/hnbap/Makefile
2721   asn1/idmp/Makefile
2722   asn1/inap/Makefile
2723   asn1/isdn-sup/Makefile
2724   asn1/kerberos/Makefile
2725   asn1/lcsap/Makefile
2726   asn1/ldap/Makefile
2727   asn1/logotypecertextn/Makefile
2728   asn1/lpp/Makefile
2729   asn1/lppa/Makefile
2730   asn1/lppe/Makefile
2731   asn1/lte-rrc/Makefile
2732   asn1/m3ap/Makefile
2733   asn1/mms/Makefile
2734   asn1/mpeg-audio/Makefile
2735   asn1/mpeg-pes/Makefile
2736   asn1/nbap/Makefile
2737   asn1/ns_cert_exts/Makefile
2738   asn1/ocsp/Makefile
2739   asn1/p1/Makefile
2740   asn1/p22/Makefile
2741   asn1/p7/Makefile
2742   asn1/p772/Makefile
2743   asn1/pcap/Makefile
2744   asn1/pkcs1/Makefile
2745   asn1/pkcs12/Makefile
2746   asn1/pkinit/Makefile
2747   asn1/pkixac/Makefile
2748   asn1/pkix1explicit/Makefile
2749   asn1/pkix1implicit/Makefile
2750   asn1/pkixproxy/Makefile
2751   asn1/pkixqualified/Makefile
2752   asn1/pkixtsp/Makefile
2753   asn1/pres/Makefile
2754   asn1/q932/Makefile
2755   asn1/q932-ros/Makefile
2756   asn1/qsig/Makefile
2757   asn1/ranap/Makefile
2758   asn1/rnsap/Makefile
2759   asn1/ros/Makefile
2760   asn1/rrc/Makefile
2761   asn1/rrlp/Makefile
2762   asn1/rtse/Makefile
2763   asn1/rua/Makefile
2764   asn1/s1ap/Makefile
2765   asn1/sabp/Makefile
2766   asn1/sbc-ap/Makefile
2767   asn1/smrse/Makefile
2768   asn1/snmp/Makefile
2769   asn1/spnego/Makefile
2770   asn1/sv/Makefile
2771   asn1/t124/Makefile
2772   asn1/t125/Makefile
2773   asn1/t38/Makefile
2774   asn1/tcap/Makefile
2775   asn1/tetra/Makefile
2776   asn1/ulp/Makefile
2777   asn1/wlancertextn/Makefile
2778   asn1/x2ap/Makefile
2779   asn1/x509af/Makefile
2780   asn1/x509ce/Makefile
2781   asn1/x509if/Makefile
2782   asn1/x509sat/Makefile
2783   asn1/x721/Makefile
2784   doc/Makefile
2785   docbook/Makefile
2786   epan/Makefile
2787   epan/crypt/Makefile
2788   epan/doxygen.cfg
2789   epan/dfilter/Makefile
2790   epan/dissectors/Makefile
2791   epan/dissectors/dcerpc/Makefile
2792   epan/dissectors/pidl/Makefile
2793   epan/ftypes/Makefile
2794   epan/wmem/Makefile
2795   epan/wslua/Makefile
2796   epan/wspython/Makefile
2797   codecs/Makefile
2798   ui/Makefile
2799   ui/doxygen.cfg
2800   ui/gtk/Makefile
2801   ui/gtk/doxygen.cfg
2802   ui/cli/Makefile
2803   ui/qt/Makefile
2804   ui/qt/doxygen.cfg
2805   help/Makefile
2806   packaging/Makefile
2807   packaging/macosx/Info.plist
2808   packaging/macosx/Makefile
2809   packaging/macosx/osx-dmg.sh
2810   packaging/macosx/Wireshark_package.pmdoc/index.xml
2811   packaging/nsis/Makefile
2812   packaging/rpm/Makefile
2813   packaging/rpm/SPECS/Makefile
2814   packaging/rpm/SPECS/wireshark.spec
2815   packaging/svr4/Makefile
2816   packaging/svr4/checkinstall
2817   packaging/svr4/pkginfo
2818   plugins/Makefile
2819   plugins/asn1/Makefile
2820   plugins/docsis/Makefile
2821   plugins/ethercat/Makefile
2822   plugins/gryphon/Makefile
2823   plugins/irda/Makefile
2824   plugins/m2m/Makefile
2825   plugins/mate/Makefile
2826   plugins/opcua/Makefile
2827   plugins/profinet/Makefile
2828   plugins/stats_tree/Makefile
2829   plugins/unistim/Makefile
2830   plugins/wimax/Makefile
2831   plugins/wimaxasncp/Makefile
2832   plugins/wimaxmacphy/Makefile
2833   tools/Makefile
2834   tools/lemon/Makefile
2835   wiretap/Makefile
2836   wsutil/Makefile
2837   echld/Makefile
2838   _CUSTOM_AC_OUTPUT_
2839   ,)
2840 dnl AC_CONFIG_FILES([tools/setuid-root.pl], [chmod +x tools/setuid-root.pl])
2841
2842
2843 # Pretty messages
2844
2845 if test "x$have_gtk" = "xyes"; then
2846         if test "x$with_gtk3" = "xyes"; then
2847                 gtk_lib_message=" (with GTK+ 3"
2848         else
2849                 gtk_lib_message=" (with GTK+ 2"
2850         fi
2851         if test "x$have_ige_mac" = "xyes"; then
2852                 gtk_lib_message="$gtk_lib_message and Mac OS X integration)"
2853         else
2854                 gtk_lib_message="$gtk_lib_message)"
2855         fi
2856 fi
2857
2858 if test "x$have_qt" = "xyes" ; then
2859         enable_qtshark="yes"
2860 else
2861         enable_qtshark="no"
2862 fi
2863
2864 if test "x$enable_setcap_install" = "xyes" ; then
2865         setcap_message="yes"
2866 else
2867         setcap_message="no"
2868 fi
2869
2870 if test "x$enable_setuid_install" = "xyes" ; then
2871         setuid_message="yes"
2872 else
2873         setuid_message="no"
2874 fi
2875
2876 if test "x$DUMPCAP_GROUP" = "x" ; then
2877         dumpcap_group_message="(none)"
2878 else
2879         dumpcap_group_message="$DUMPCAP_GROUP"
2880 fi
2881
2882 if test "x$want_zlib" = "xno" ; then
2883         zlib_message="no"
2884 else
2885         zlib_message="yes"
2886 fi
2887
2888 if test "x$want_lua" = "xyes" ; then
2889         lua_message="yes"
2890 else
2891         lua_message="no"
2892 fi
2893
2894 if test "x$want_python" = "xno"; then
2895         python_message="no"
2896 else
2897         python_message="yes"
2898 fi
2899
2900 if test "x$want_portaudio" = "xyes" ; then
2901         portaudio_message="yes"
2902 else
2903         portaudio_message="no"
2904 fi
2905
2906 if test "x$want_ssl" = "xno" ; then
2907         ssl_message="no"
2908 else
2909         ssl_message="yes"
2910 fi
2911
2912 if test "x$want_krb5" = "xno" ; then
2913         krb5_message="no"
2914 else
2915         krb5_message="yes ($ac_krb5_version)"
2916 fi
2917
2918 if test "x$have_good_c_ares" = "xyes" ; then
2919         c_ares_message="yes"
2920 else
2921         c_ares_message="no"
2922 fi
2923
2924 if test "x$have_good_adns" = "xyes" ; then
2925         adns_message="yes"
2926 else
2927         if test "x$have_good_c_ares" = "xyes" ; then
2928                 adns_message="no (using c-ares instead)"
2929         else
2930                 adns_message="no"
2931         fi
2932 fi
2933
2934 if test "x$have_good_libcap" = "xyes" ; then
2935         libcap_message="yes"
2936 else
2937         libcap_message="no"
2938 fi
2939
2940 if test "x$have_good_geoip" = "xyes" ; then
2941         geoip_message="yes"
2942 else
2943         geoip_message="no"
2944 fi
2945
2946 echo ""
2947 echo "The Wireshark package has been configured with the following options."
2948 echo "             Build wireshark (Gtk+) : $have_gtk""$gtk_lib_message"
2949 echo "                 Build wireshark-qt : $enable_qtshark"
2950 echo "                       Build tshark : $enable_tshark"
2951 echo "                     Build capinfos : $enable_capinfos"
2952 echo "                      Build editcap : $enable_editcap"
2953 echo "                      Build dumpcap : $enable_dumpcap"
2954 echo "                     Build mergecap : $enable_mergecap"
2955 echo "                   Build reordercap : $enable_reordercap"
2956 echo "                    Build text2pcap : $enable_text2pcap"
2957 echo "                      Build randpkt : $enable_randpkt"
2958 echo "                       Build dftest : $enable_dftest"
2959 echo "                     Build rawshark : $enable_rawshark"
2960 echo "                        Build echld : $have_echld"
2961 echo ""
2962 echo "   Save files as pcap-ng by default : $enable_pcap_ng_default"
2963 echo "  Install dumpcap with capabilities : $setcap_message"
2964 echo "             Install dumpcap setuid : $setuid_message"
2965 echo "                  Use dumpcap group : $dumpcap_group_message"
2966 echo "                        Use plugins : $have_plugins"
2967 echo "                    Use Lua library : $lua_message"
2968 echo "                 Use Python binding : $python_message"
2969 echo "                   Build rtp_player : $portaudio_message"
2970 echo "             Build profile binaries : $enable_profile_build"
2971 echo "                   Use pcap library : $want_pcap"
2972 echo "                   Use zlib library : $zlib_message"
2973 echo "               Use kerberos library : $krb5_message"
2974 echo "                 Use c-ares library : $c_ares_message"
2975 echo "               Use GNU ADNS library : $adns_message"
2976 echo "                Use SMI MIB library : $libsmi_message"
2977 echo "             Use GNU crypto library : $gcrypt_message"
2978 echo "             Use SSL crypto library : $ssl_message"
2979 echo "           Use IPv6 name resolution : $enable_ipv6"
2980 echo "                 Use gnutls library : $tls_message"
2981 echo "     Use POSIX capabilities library : $libcap_message"
2982 echo "                  Use GeoIP library : $geoip_message"
2983 echo "                     Use nl library : $libnl_message"