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