configure.in

   1 # $Id$
   2 #
   3 AC_INIT(cfile.h)
   4
   5 AC_PREREQ(2.52)
   6
   7 dnl Check for CPU / vendor / OS
   8 AC_CANONICAL_HOST
   9 AC_CANONICAL_TARGET
  10
  11 AM_INIT_AUTOMAKE(ethereal, 0.10.12)
  12
  13 AM_DISABLE_STATIC
  14
  15 dnl Checks for programs.
  16 AC_PROG_CC
  17 AC_PROG_CPP
  18 dnl Work around libtool bug (fixed in the version 1.5a?)
  19 AC_DEFUN([AC_PROVIDE_AC_LIBTOOL_DLOPEN], )
  20 AC_LIBTOOL_DLOPEN
  21 AC_PROG_LIBTOOL
  22 AC_PROG_YACC
  23 AM_PROG_LEX
  24 AC_PATH_PROG(PERL, perl)
  25 AC_PATH_PROG(POD2MAN, pod2man)
  26 if test "x$POD2MAN" = x
  27 then
  28         #
  29         # The alternative is not to build the man pages....
  30         #
  31         AC_MSG_ERROR(I couldn't find pod2man; make sure it's installed and in your path)
  32 fi
  33 AC_PATH_PROG(POD2HTML, pod2html)
  34 if test "x$POD2HTML" = x
  35 then
  36         #
  37         # The alternative is not to build the HTML man pages....
  38         #
  39         AC_MSG_ERROR(I couldn't find pod2html; make sure it's installed and in your path)
  40 fi
  41 AC_PATH_PROG(HTML_VIEWER, htmlview)
  42 if test "x$HTML_VIEWER" = x
  43 then
  44         AC_DEFINE_UNQUOTED(HTML_VIEWER, "mozilla", [HTML viewer, e.g. mozilla])
  45 else
  46         AC_DEFINE_UNQUOTED(HTML_VIEWER, "htmlview", [HTML viewer, e.g. mozilla])
  47 fi
  48
  49 AC_PATH_PROG(LEX, flex)
  50 AC_PATH_PROG(PYTHON, python)
  51
  52 AC_SUBST(PERL)
  53 AC_SUBST(POD2MAN)
  54 AC_SUBST(POD2HTML)
  55 AC_SUBST(LEX)
  56 AC_SUBST(FLEX_PATH)
  57 AC_SUBST(PYTHON)
  58 AC_SUBST(XSLTPROC)
  59 AC_SUBST(XMLLINT)
  60
  61 # Check for doxygen
  62 AC_PATH_PROG(DOXYGEN, doxygen)
  63 AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, "yes", "no")
  64 AM_CONDITIONAL(HAVE_DOXYGEN, test x$HAVE_DOXYGEN = xyes)
  65
  66 # Check for xsltproc
  67 AC_PATH_PROG(XSLTPROC, xsltproc)
  68 AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, "yes", "no")
  69 AM_CONDITIONAL(HAVE_XSLTPROC, test x$HAVE_XSLTPROC = xyes)
  70
  71 # Check for xmllint
  72 AC_PATH_PROG(XMLLINT, xmllint)
  73 AC_CHECK_PROG(HAVE_XMLLINT, xmllint, "yes", "no")
  74 AM_CONDITIONAL(HAVE_XMLLINT, test x$HAVE_XMLLINT = xyes)
  75
  76 # Check for fop (translate .fo to e.g. pdf)
  77 AC_PATH_PROG(FOP, fop)
  78 AC_CHECK_PROG(HAVE_FOP, fop, "yes", "no")
  79 AM_CONDITIONAL(HAVE_FOP, test x$HAVE_FOP = xyes)
  80
  81 # Check for hhc (html help compiler)
  82 AC_PATH_PROG(HHC, hhc.exe)
  83 AC_CHECK_PROG(HAVE_HHC, hhc.exe, "yes", "no")
  84 AM_CONDITIONAL(HAVE_HHC, test x$HAVE_HHC = xyes)
  85
  86 # Check for packaging utilities
  87 # For now, we check to see if the various packaging utilites are in our
  88 # path.  I'm too lazy to write code to go hunt for them.  -  Gerald
  89 AC_CHECK_PROG(HAVE_PKGPROTO, pkgproto, "yes", "no")
  90 AC_CHECK_PROG(HAVE_PKGMK, pkgmk, "yes", "no")
  91 AC_CHECK_PROG(HAVE_PKGTRANS, pkgtrans, "yes", "no")
  92
  93 if test x$HAVE_PKGPROTO = xyes -a x$HAVE_PKGMK = xyes \
  94      -a x$HAVE_PKGTRANS = xyes ; then
  95   HAVE_SVR4_PACKAGING=yes
  96 else
  97   HAVE_SVR4_PACKAGING=no
  98 fi
  99 AC_SUBST(HAVE_SVR4_PACKAGING)
 100
 101 AC_ETHEREAL_RPM_CHECK
 102 AC_SUBST(HAVE_RPM)
 103
 104 #
 105 # If we're running gcc, add '-Wall -W' to CFLAGS, and add
 106 # '-D_U_="__attribute__((unused))"' as well, so we can use _U_ to
 107 # flag unused function arguments and not get warnings about them.
 108 # If "--with-extra-gcc-checks" was specified, add "-Wcast-qual
 109 # -Wcast-align" as well.  (Add more checks here in the future?)
 110 #
 111 # Otherwise, add '-D_U_=""', so that _U_ used to flag an unused function
 112 # argument will compile with non-GCC compilers.
 113 #
 114 AC_ARG_WITH(extra-gcc-checks,
 115 [  --with-extra-gcc-checks Do additional -W checks in GCC.  [default=no]],
 116 [
 117         if test $withval != no
 118         then
 119                 ethereal_extra_gcc_flags=" -Wcast-qual -Wcast-align -Wbad-function-cast -pedantic -Wstrict-prototypes -Wmissing-declarations -Wwrite-strings"
 120         fi
 121 ],)
 122 AC_MSG_CHECKING(to see if we can add '-Wall -W $ethereal_extra_gcc_flags' to CFLAGS)
 123 if test x$GCC != x ; then
 124   CFLAGS="-D_U_=\"__attribute__((unused))\" -Wall -W $ethereal_extra_gcc_flags $CFLAGS"
 125   AC_MSG_RESULT(yes)
 126 else
 127   CFLAGS="-D_U_=\"\" $CFLAGS"
 128   AC_MSG_RESULT(no)
 129 fi
 130
 131 #
 132 # Add any platform-specific compiler flags needed.
 133 #
 134 AC_MSG_CHECKING(for platform-specific compiler flags)
 135 if test "x$GCC" = x
 136 then
 137         #
 138         # Not GCC - assume it's the vendor's compiler.
 139         #
 140         case "$host_os" in
 141         hpux*)
 142                 #
 143                 # HP's ANSI C compiler; flags suggested by Jost Martin.
 144                 # "-Ae" for ANSI C plus extensions such as "long long".
 145                 # "+O2", for optimization.  XXX - works with "-g"?
 146                 #
 147                 CFLAGS="-Ae +O2 $CFLAGS"
 148                 AC_MSG_RESULT(HP ANSI C compiler - added -Ae +O2)
 149                 ;;
 150         darwin*)
 151                 #
 152                 # It may be called "cc", but it's really a GCC derivative
 153                 # with a problematic special precompiler and precompiled
 154                 # headers; turn off the special precompiler, as some
 155                 # apparently-legal code won't compile with its precompiled
 156                 # headers.
 157                 #
 158                 CFLAGS="-no-cpp-precomp $CFLAGS"
 159                 AC_MSG_RESULT(Apple GCC - added -no-cpp-precomp)
 160                 ;;
 161         *)
 162                 AC_MSG_RESULT(none needed)
 163                 ;;
 164         esac
 165 else
 166         case "$host_os" in
 167         solaris*)
 168                 # the X11 headers don't automatically include prototype info
 169                 # and a lot don't include the return type
 170                 CFLAGS="$CFLAGS -Wno-return-type -DFUNCPROTO=15"
 171                 AC_MSG_RESULT(GCC on Solaris - added -Wno-return-type -DFUNCPROTO=15)
 172                 ;;
 173         darwin*)
 174                 #
 175                 # See comments above about Apple's lovely C compiler.
 176                 #
 177                 CFLAGS="-no-cpp-precomp $CFLAGS"
 178                 AC_MSG_RESULT(Apple GCC - added -no-cpp-precomp)
 179                 ;;
 180         cygwin*)
 181                 #
 182                 # Shared libraries in cygwin/Win32 must never contain
 183                 # undefined symbols.
 184                 #
 185                 LDFLAGS="$LDFLAGS -no-undefined"
 186                 AC_MSG_RESULT(CygWin GCC - added -no-undefined to LDFLAGS)
 187                 ;;
 188         *)
 189                 AC_MSG_RESULT(none needed)
 190                 ;;
 191         esac
 192 fi
 193
 194 #
 195 # On OS X, if we find the headers for Core Foundation and Launch Services,
 196 # add -framework options to link with Application Services (of which
 197 # Launch Services is a subframework) and Core Foundation (required by
 198 # the Launch Services APIs), so we can use that to launch a Web browser
 199 # from the Help menu.
 200 #
 201 # (Do those headers exist on pure Darwin?  If so, does the CoreFoundation
 202 # *and* Launch Services code exist there, or are those headers just stubs?
 203 # If the frameworks aren't present on Darwin, how *should* we check for
 204 # their existence?)
 205 #
 206 case "$host_os" in
 207
 208 darwin*)
 209         AC_MSG_CHECKING(whether we can build with Core Foundation and Launch Services)
 210         ac_save_LIBS="$LIBS"
 211         ac_frameworks="-framework ApplicationServices -framework CoreFoundation"
 212         LIBS="$LIBS $ac_frameworks"
 213         AC_TRY_LINK(
 214            [
 215 #       include <CoreFoundation/CFBase.h>
 216 #       include <CoreFoundation/CFString.h>
 217 #       include <CoreFoundation/CFURL.h>
 218 #       include <ApplicationServices/ApplicationServices.h>
 219            ],
 220            [
 221         CFStringRef url_CFString;
 222         CFURLRef url_CFURL;
 223         OSStatus status;
 224
 225         url_CFString = CFStringCreateWithCString(NULL, "", kCFStringEncodingASCII);
 226         url_CFURL = CFURLCreateWithString(NULL, url_CFString, NULL);
 227         status = LSOpenCFURLRef(url_CFURL, NULL);
 228            ],
 229            ac_cv_can_use_cf_and_ls=yes,
 230            ac_cv_can_use_cf_and_ls=no,
 231            [echo $ac_n "cross compiling; assumed OK... $ac_c"])
 232         if test "$ac_cv_can_use_cf_and_ls" = yes ; then
 233                 AC_DEFINE(HAVE_OS_X_FRAMEWORKS, 1, [Define to 1 if you have OS X frameworks])
 234                 FRAMEWORKS="$ac_frameworks"
 235                 AC_MSG_RESULT(yes)
 236         else
 237                 AC_MSG_RESULT(no)
 238         fi
 239         LIBS="$ac_save_LIBS"
 240         ;;
 241 esac
 242 AC_SUBST(FRAMEWORKS)
 243
 244 dnl Look in /usr/local for header files and libraries ?
 245 dnl XXX FIXME don't include /usr/local if it is already in the system
 246 dnl search path as this causes gcc 3.2 on Linux to complain about a change
 247 dnl of the system search order for includes
 248 AC_ARG_ENABLE(usr-local,
 249 [  --enable-usr-local      look for headers and libs in /usr/local tree.  [default=yes]],ac_cv_enable_usr_local=$enableval,ac_cv_enable_usr_local=yes)
 250
 251 AC_MSG_CHECKING(whether to use /usr/local for headers and libraries)
 252 if test "x$ac_cv_enable_usr_local" = "xyes" ; then
 253         AC_MSG_RESULT(yes)
 254         #
 255         # Arrange that we search for header files in the source directory
 256         # and in its "wiretap" subdirectory, as well as in "/usr/local/include",
 257         # as various packages we use ("libpcap", "zlib", an SNMP library)
 258         # may have been installed under "/usr/local/include".
 259         #
 260         CFLAGS="$CFLAGS -I/usr/local/include"
 261         CPPFLAGS="$CPPFLAGS -I/usr/local/include"
 262
 263         #
 264         # Arrange that we search for libraries in "/usr/local/lib".
 265         #
 266         AC_ETHEREAL_ADD_DASH_L(LDFLAGS, /usr/local/lib)
 267 else
 268         AC_MSG_RESULT(no)
 269 fi
 270
 271 #
 272 # If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
 273 # link directory.
 274 #
 275 case "$host_os" in
 276   solaris*)
 277     AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
 278     if test x$LD_LIBRARY_PATH != x ; then
 279       LIBS="$LIBS -R$LD_LIBRARY_PATH"
 280       AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
 281     else
 282       AC_MSG_RESULT(no -- this may be a problem in a few seconds)
 283     fi
 284   ;;
 285 esac
 286
 287 #
 288 # Check for versions of "sed" inadequate to handle, in libtool, a list
 289 # of object files as large as the list in Ethereal.
 290 #
 291 # On Solaris, we check for "/bin/sed", "/usr/bin/sed", and "/usr/ucb/sed",
 292 # as both "/usr/bin/sed" (which is also "/bin/sed", as "/bin" is just a
 293 # symlink to "/usr/bin", but people may have "/bin" before "/usr/bin" in
 294 # their search path) and "/usr/ucb/sed" are inadequate; "/usr/xpg4/bin/sed"
 295 # is the only "sed" that comes with Solaris that can handle Ethereal.
 296 #
 297 # Add any checks here that are necessary for other OSes.
 298 #
 299 AC_ETHEREAL_GNU_SED_CHECK
 300 if test "$HAVE_GNU_SED" = no ; then
 301         case "$host_os" in
 302         solaris*)
 303                 AC_MSG_CHECKING(whether one of /usr/bin/sed or /bin/sed or /usr/ucb/sed will be used)
 304                 case `which sed` in
 305                         /bin/sed|/usr/bin/sed|/usr/ucb/sed)
 306                         AC_MSG_RESULT(yes)
 307                         AC_MSG_ERROR([change your path to search /usr/xpg4/bin or directory containing GNU sed before /usr/bin (and /bin and /usr/ucb)])
 308                         ;;
 309
 310                         *)
 311                         AC_MSG_RESULT(no)
 312                         ;;
 313                 esac
 314                 ;;
 315
 316         *)
 317                 :
 318                 ;;
 319         esac
 320 fi
 321
 322 # Enable/disable tethereal
 323
 324 AC_ARG_ENABLE(ethereal,
 325 [  --enable-ethereal       build GTK+-based ethereal.  [default=yes]],enable_ethereal=$enableval,enable_ethereal=yes)
 326
 327 AC_ARG_ENABLE(gtk2,
 328 [  --disable-gtk2          build Glib1/Gtk1+-based (t)ethereal.  [default=no]],enable_gtk2=$enableval,enable_gtk2=yes)
 329 AM_CONDITIONAL(USE_GTK2, test x$enable_gtk2 = xyes)
 330
 331 AC_ARG_ENABLE(threads,
 332 [  --enable-threads        use threads in ethereal.  [default=no]],enable_threads=$enableval,enable_threads=no)
 333 AM_CONDITIONAL(USE_THREADS, test x$enable_threads = xyes)
 334
 335 AC_ARG_ENABLE(profile-build,
 336 [  --enable-profile-build  build profile-ready binaries.  [default=no]],enable_profile_build=$enableval,enable_profile_build=no)
 337 AM_CONDITIONAL(USE_PROFILE_BUILD, test x$enable_profile_build = xyes)
 338 AC_MSG_CHECKING(if profile builds must be generated)
 339 if test "x$enable_profile_build" = "xyes" ; then
 340         if test -n "$GCC" ; then
 341                 AC_MSG_RESULT(yes)
 342                 CFLAGS=" -pg $CFLAGS"
 343         else
 344                 AC_MSG_RESULT(no)
 345                 echo "Building profile binaries currently only supported for GCC."
 346         fi
 347 else
 348         AC_MSG_RESULT(no)
 349 fi
 350
 351 # Create DATAFILE_DIR #define for config.h
 352 datafiledir=$datadir/ethereal
 353 datafiledir=`(
 354     test "x$prefix" = xNONE && prefix=$ac_default_prefix
 355     test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
 356     eval echo "$datafiledir"
 357 )`
 358 AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$datafiledir", [Directory for data])
 359
 360 # GTK checks
 361 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
 362 # programs to be built with GTK+.
 363 #
 364 if test "x$enable_gtk2" = "xyes" -a "x$enable_ethereal" = "xyes" ; then
 365         GTK_OK=two
 366         AM_PATH_GTK_2_0(2.0.0, CFLAGS="$CFLAGS $GTK_CFLAGS", GTK_OK=no, gthread)
 367 elif test "x$enable_gtk2" != "xyes" -a "x$enable_ethereal" = "xyes" ; then
 368         GTK_OK=one
 369         AM_PATH_GTK(1.2.0, CFLAGS="$CFLAGS $GTK_CFLAGS", GTK_OK=no )
 370 else
 371         GTK_OK=no
 372 fi
 373
 374 # GLib checks
 375 # This doesn't add GLIB_CFLAGS to CFLAGS, because AM_PATH_GTK will add
 376 # GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a superset of CFLAGS.
 377 # However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
 378 # set when generating the Makefile, so we can make programs that require
 379 # only GLib link with @GLIB_LIBS@ and make programs that require GTK+
 380 # link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
 381 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
 382 # programs to be built with GLib.
 383 #
 384 if test "$GTK_OK" = "no" ; then
 385         enable_ethereal="no"
 386         ethereal_bin=""
 387         ethereal_man=""
 388         # Honor GLIB_CFLAGS
 389         if test "x$enable_gtk2" = "xyes" ; then
 390                 AM_PATH_GLIB_2_0(2.0.0, CFLAGS="$CFLAGS $GLIB_CFLAGS", AC_MSG_ERROR(GLib2 distribution not found.), gmodule)
 391         else
 392                 AM_PATH_GLIB(1.2.0, CFLAGS="$CFLAGS $GLIB_CFLAGS", AC_MSG_ERROR(GLib distribution not found.), gmodule)
 393         fi
 394 else
 395         ethereal_bin="ethereal\$(EXEEXT)"
 396         ethereal_man="ethereal.1"
 397         ethereal_SUBDIRS="gtk"
 398         # Honor GLIB_CFLAGS
 399         if test "$GTK_OK" = "two" ; then
 400                 AM_PATH_GLIB_2_0(2.0.0, , AC_MSG_ERROR(GLib distribution not found.), gmodule)
 401         else
 402                 AM_PATH_GLIB(1.2.0, , AC_MSG_ERROR(GLib distribution not found.), gmodule)
 403         fi
 404 fi
 405
 406 #
 407 # Check whether GLib modules are supported, to determine whether we
 408 # can support plugins.
 409 #
 410 AC_MSG_CHECKING(whether GLib supports loadable modules)
 411 ac_save_CFLAGS="$CFLAGS"
 412 ac_save_LIBS="$LIBS"
 413 CFLAGS="$CFLAGS $GLIB_CFLAGS"
 414 LIBS="$GLIB_LIBS $LIBS"
 415 AC_TRY_RUN([
 416 #include <glib.h>
 417 #include <gmodule.h>
 418 #include <stdio.h>
 419 #include <stdlib.h>
 420
 421 int
 422 main ()
 423 {
 424   if (g_module_supported())
 425     return 0;   /* success */
 426   else
 427     return 1;   /* failure */
 428 }
 429 ], ac_cv_glib_supports_modules=yes, ac_cv_glib_supports_modules=no,
 430    [echo $ac_n "cross compiling; assumed OK... $ac_c"
 431     ac_cv_glib_supports_modules=yes])
 432 CFLAGS="$ac_save_CFLAGS"
 433 LIBS="$ac_save_LIBS"
 434 if test "$ac_cv_glib_supports_modules" = yes ; then
 435   AC_MSG_RESULT(yes)
 436   have_plugins=yes
 437 else
 438   AC_MSG_RESULT(no)
 439   have_plugins=no
 440 fi
 441
 442 #
 443 # We can't just check for <inttypes.h> - some systems have one that
 444 # doesn't define all the PRI[doxu]64 macros.
 445 #
 446 AC_CHECK_HEADERS(inttypes.h,
 447   [
 448     #
 449     # OK, we have inttypes.h, but does it define those macros?
 450     #
 451     AC_MSG_CHECKING([[whether inttypes.h defines the PRI[doxu]64 macros]])
 452     AC_COMPILE_IFELSE(
 453       [
 454         AC_LANG_SOURCE(
 455           [[
 456             #include <inttypes.h>
 457             #include <glib.h>
 458             #include <stdio.h>
 459             #include <sys/types.h>
 460
 461             main()
 462             {
 463               printf("%" PRId64 "\n", (gint64)1);
 464               printf("%" PRIo64 "\n", (guint64)1);
 465               printf("%" PRIx64 "\n", (guint64)1);
 466               printf("%" PRIX64 "\n", (guint64)1);
 467               printf("%" PRIu64 "\n", (guint64)1);
 468             }
 469           ]])
 470       ],
 471       [
 472         AC_MSG_RESULT(yes)
 473         ac_ethereal_inttypes_h_defines_formats=yes
 474       ],
 475       [
 476         AC_MSG_RESULT(no)
 477         ac_ethereal_inttypes_h_defines_formats=no
 478       ])
 479   ],
 480   [
 481     #
 482     # We don't have inttypes.h, so it obviously can't define those
 483     # macros.
 484     #
 485     ac_ethereal_inttypes_h_defines_formats=no
 486   ])
 487 if test "$ac_ethereal_inttypes_h_defines_formats" = yes; then
 488   AC_DEFINE(INTTYPES_H_DEFINES_FORMATS,,[Define if <inttypes.h> defines PRI[doxu]64 macros])
 489 else
 490   AC_ETHEREAL_CHECK_64BIT_FORMAT(ll,
 491     [
 492       AC_ETHEREAL_CHECK_64BIT_FORMAT(L,
 493         [
 494           AC_ETHEREAL_CHECK_64BIT_FORMAT(q,
 495             [
 496               AC_MSG_ERROR([neither %llx nor %Lx nor %qx worked on a 64-bit integer])
 497             ])
 498         ])
 499     ])
 500 fi
 501
 502 AC_SUBST(ethereal_bin)
 503 AC_SUBST(ethereal_man)
 504
 505 rdps_bin="rdps\$(EXEEXT)"
 506 AC_SUBST(rdps_bin)
 507
 508
 509 # Enable/disable tethereal
 510
 511 AC_ARG_ENABLE(tethereal,
 512 [  --enable-tethereal      build tethereal.  [default=yes]],tethereal=$enableval,enable_tethereal=yes)
 513
 514 if test "x$enable_tethereal" = "xyes" ; then
 515         tethereal_bin="tethereal\$(EXEEXT)"
 516         tethereal_man="tethereal.1"
 517         etherealfilter_man="ethereal-filter.4"
 518 else
 519         tethereal_bin=""
 520         tethereal_man=""
 521 fi
 522 AC_SUBST(tethereal_bin)
 523 AC_SUBST(tethereal_man)
 524 AC_SUBST(etherealfilter_man)
 525
 526
 527
 528 # Enable/disable editcap
 529
 530 AC_ARG_ENABLE(editcap,
 531 [  --enable-editcap        build editcap.  [default=yes]],enable_editcap=$enableval,enable_editcap=yes)
 532
 533 if test "x$enable_editcap" = "xyes" ; then
 534         editcap_bin="editcap\$(EXEEXT)"
 535         editcap_man="editcap.1"
 536 else
 537         editcap_bin=""
 538         editcap_man=""
 539 fi
 540 AC_SUBST(editcap_bin)
 541 AC_SUBST(editcap_man)
 542
 543
 544 # Enable/disable capinfos
 545
 546 AC_ARG_ENABLE(capinfos,
 547 [  --enable-capinfos       build capinfos.  [default=yes]],enable_capinfos=$enableval,enable_capinfos=yes)
 548
 549 if test "x$enable_capinfos" = "xyes" ; then
 550         capinfos_bin="capinfos\$(EXEEXT)"
 551         capinfos_man="capinfos.1"
 552 else
 553         capinfos_bin=""
 554         capinfos_man=""
 555 fi
 556 AC_SUBST(capinfos_bin)
 557 AC_SUBST(capinfos_man)
 558
 559
 560 # Enable/disable mergecap
 561
 562 AC_ARG_ENABLE(mergecap,
 563 [  --enable-mergecap       build mergecap.  [default=yes]],enable_mergecap=$enableval,enable_mergecap=yes)
 564
 565 if test "x$enable_mergecap" = "xyes" ; then
 566         mergecap_bin="mergecap\$(EXEEXT)"
 567         mergecap_man="mergecap.1"
 568 else
 569         mergecap_bin=""
 570         mergecap_man=""
 571 fi
 572 AC_SUBST(mergecap_bin)
 573 AC_SUBST(mergecap_man)
 574
 575
 576 # Enable/disable text2pcap
 577
 578 AC_ARG_ENABLE(text2pcap,
 579 [  --enable-text2pcap      build text2pcap.  [default=yes]],text2pcap=$enableval,enable_text2pcap=yes)
 580
 581 if test "x$enable_text2pcap" = "xyes" ; then
 582         text2pcap_bin="text2pcap\$(EXEEXT)"
 583         text2pcap_man="text2pcap.1"
 584 else
 585         text2pcap_bin=""
 586         text2pcap_man=""
 587 fi
 588 AC_SUBST(text2pcap_bin)
 589 AC_SUBST(text2pcap_man)
 590
 591 # Enable/disable idl2eth
 592
 593 AC_ARG_ENABLE(idl2eth,
 594 [  --enable-idl2eth        build idl2eth.  [default=yes]],enable_idl2eth=$enableval,enable_idl2eth=yes)
 595
 596 if test "x$enable_idl2eth" = "xyes" ; then
 597         idl2eth_bin="idl2eth"
 598         idl2eth_man="idl2eth.1"
 599 else
 600         idl2eth_bin=""
 601         idl2eth_man=""
 602 fi
 603 AC_SUBST(idl2eth_bin)
 604 AC_SUBST(idl2eth_man)
 605
 606
 607 # Enable/disable dftest
 608
 609 AC_ARG_ENABLE(dftest,
 610 [  --enable-dftest         build dftest.  [default=yes]],enable_dftest=$enableval,enable_dftest=yes)
 611
 612 if test "x$enable_dftest" = "xyes" ; then
 613         dftest_bin="dftest\$(EXEEXT)"
 614 else
 615         dftest_bin=""
 616 fi
 617 AC_SUBST(dftest_bin)
 618
 619
 620 # Enable/disable randpkt
 621
 622 AC_ARG_ENABLE(randpkt,
 623 [  --enable-randpkt        build randpkt.  [default=yes]],enable_randpkt=$enableval,enable_randpkt=yes)
 624
 625 if test "x$enable_randpkt" = "xyes" ; then
 626         randpkt_bin="randpkt\$(EXEEXT)"
 627 else
 628         randpkt_bin=""
 629 fi
 630 AC_SUBST(randpkt_bin)
 631
 632
 633 dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
 634 dnl "gethostbyname()".
 635 AC_ETHEREAL_GETHOSTBY_LIB_CHECK
 636
 637 dnl Checks for "connect()", used as a proxy for "socket()" - and
 638 dnl "-lsocket", if we need it to get "connect()".
 639 AC_ETHEREAL_SOCKET_LIB_CHECK
 640
 641 dnl pcap check
 642 AC_MSG_CHECKING(whether to use libpcap for packet capture)
 643
 644 AC_ARG_WITH(pcap,
 645 [  --with-pcap[[=DIR]]       use libpcap for packet capturing.  [[default=yes]]],
 646 [
 647         if test $withval = no
 648         then
 649                 want_pcap=no
 650         elif test $withval = yes
 651         then
 652                 want_pcap=yes
 653         else
 654                 want_pcap=yes
 655                 pcap_dir=$withval
 656         fi
 657 ],[
 658         want_pcap=yes
 659         pcap_dir=
 660 ])
 661 if test "x$want_pcap" = "xno" ; then
 662         AC_MSG_RESULT(no)
 663 else
 664         AC_MSG_RESULT(yes)
 665         AC_ETHEREAL_PCAP_CHECK
 666 fi
 667
 668 dnl zlib check
 669 AC_MSG_CHECKING(whether to use zlib for reading compressed capture files)
 670
 671 AC_ARG_WITH(zlib,
 672 [  --with-zlib[[=DIR]]       use zlib (located in directory DIR, if supplied) to read compressed data.  [[default=yes, if available]]],
 673 [
 674         if test $withval = no
 675         then
 676                 want_zlib=no
 677         elif test $withval = yes
 678         then
 679                 want_zlib=yes
 680         else
 681                 want_zlib=yes
 682                 zlib_dir=$withval
 683         fi
 684 ],[
 685         #
 686         # Use zlib if it's present, otherwise don't.
 687         #
 688         want_zlib=ifavailable
 689         zlib_dir=
 690 ])
 691 if test "x$want_zlib" = "xno" ; then
 692         AC_MSG_RESULT(no)
 693 else
 694         AC_MSG_RESULT(yes)
 695         AC_ETHEREAL_ZLIB_CHECK
 696         if test "x$want_zlib" = "xno" ; then
 697                 AC_MSG_RESULT(zlib not found - disabling compressed capture file support)
 698         fi
 699 fi
 700
 701
 702 dnl pcre check
 703 AC_MSG_CHECKING(whether to use libpcre for regular expressions in dfilters)
 704
 705 AC_ARG_WITH(pcre,
 706 [  --with-pcre[[=DIR]]       use libpcre (located in directory DIR, if supplied) to use in dfilter regular expressions.  [[default=yes, if available]]],
 707 [
 708         if test $withval = no
 709         then
 710                 want_pcre=no
 711         elif test $withval = yes
 712         then
 713                 want_pcre=yes
 714         else
 715                 want_pcre=yes
 716                 pcre_dir=$withval
 717         fi
 718 ],[
 719         #
 720         # Use libpcre if it's present, otherwise don't.
 721         #
 722         want_pcre=ifavailable
 723         pcre_dir=
 724 ])
 725 if test "x$want_pcre" = "xno" ; then
 726         AC_MSG_RESULT(no)
 727 else
 728         AC_MSG_RESULT(yes)
 729         AC_ETHEREAL_LIBPCRE_CHECK
 730         if test "x$want_pcre" = "xno" ; then
 731                 AC_MSG_RESULT(libpcre not found - disabling support for perl compatible regular expressions in dfilters)
 732         fi
 733 fi
 734
 735
 736 dnl ipv6 check
 737 AC_ARG_ENABLE(ipv6,
 738 [  --enable-ipv6           use ipv6 name resolution, if available.  [default=yes]],enable_ipv6=$enableval,enable_ipv6=yes)
 739
 740 AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
 741 if test "x$enable_ipv6" = "xno" ; then
 742         AC_MSG_RESULT(no)
 743 else
 744         AC_MSG_RESULT(yes)
 745         AC_ETHEREAL_IPV6_STACK
 746 fi
 747
 748
 749 dnl Check if ethereal should be installed setuid
 750 AC_ARG_ENABLE(setuid-install,
 751 [  --enable-setuid-install install ethereal as setuid. DANGEROUS!!! [default=no]],enable_setuid_install=$enableval,enable_setuid_install=no)
 752
 753 AC_MSG_CHECKING(whether to install ethereal setuid)
 754 if test "x$enable_setuid_install" = "xno" ; then
 755         AC_MSG_RESULT(no)
 756 else
 757         AC_MSG_RESULT(yes)
 758 fi
 759
 760 AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes)
 761
 762 dnl Checks for header files.
 763 AC_HEADER_STDC
 764 AC_CHECK_HEADERS(direct.h dirent.h fcntl.h netdb.h stdarg.h stddef.h unistd.h)
 765 AC_CHECK_HEADERS(sys/ioctl.h sys/param.h sys/socket.h sys/sockio.h sys/stat.h sys/time.h sys/types.h sys/utsname.h sys/wait.h)
 766 AC_CHECK_HEADERS(netinet/in.h)
 767 AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
 768 AC_CHECK_HEADERS(iconv.h)
 769
 770 dnl SSL Check
 771 SSL_LIBS=''
 772 AC_MSG_CHECKING(whether to use SSL library)
 773
 774 AC_ARG_WITH(ssl,
 775 [  --with-ssl[[=DIR]]        use SSL crypto library (located in directory DIR, if supplied).   [[default=no]]],
 776 [
 777 if test "x$withval" = "xno";  then
 778         want_ssl=no
 779 elif test "x$withval" = "xyes"; then
 780         want_ssl=yes
 781 elif test -d "$withval"; then
 782         want_ssl=yes
 783         AC_ETHEREAL_ADD_DASH_L(LDFLAGS, ${withval}/lib)
 784 fi
 785 ],[
 786         want_ssl=no
 787 ])
 788 if test "x$want_ssl" = "xyes"; then
 789         AC_MSG_RESULT(yes)
 790         AC_CHECK_LIB(crypto,EVP_md5,
 791             [
 792                 SSL_LIBS=-lcrypto
 793             ],
 794             [
 795                 AC_MSG_ERROR([SSL crypto library was requested, but is not available])
 796             ])
 797 else
 798         AC_MSG_RESULT(no)
 799 fi
 800 AC_SUBST(SSL_LIBS)
 801
 802 dnl UCD SNMP/Net-SNMP Check
 803 SNMP_LIBS=''
 804
 805 AC_ARG_WITH(net-snmp,
 806 [  --with-net-snmp[[=PATH]]  use Net-SNMP library (with PATH as the location of the net-snmp-config shell script that comes with the net-snmp package, if supplied)  [[default=yes, if available]]],
 807 [
 808         if test $withval = no
 809         then
 810                 want_netsnmp=no
 811         elif test $withval = yes
 812         then
 813                 want_netsnmp=yes
 814         else
 815                 want_netsnmp=yes
 816                 netsnmpconfig="$withval"
 817         fi
 818 ],[
 819         #
 820         # Set "want_netsnmp" to "ifavailable" to make the default "use it
 821         # if you find it, otherwise don't".
 822         #
 823         want_netsnmp=ifavailable
 824 ])
 825
 826 AC_ARG_WITH(ucd-snmp,
 827 [  --with-ucd-snmp[[=DIR]]   use UCD SNMP client library (located in directory DIR, if supplied).  [[default=yes, if available]]],
 828 [
 829         if test $withval = no
 830         then
 831                 want_ucdsnmp=no
 832         elif test $withval = yes
 833         then
 834                 want_ucdsnmp=yes
 835         else
 836                 want_ucdsnmp=yes
 837                 ucdsnmp_dir=$withval
 838         fi
 839 ],[
 840         #
 841         # Set "want_ucdsnmp" to "ifavailable" to make the default "use it
 842         # if you find it, otherwise don't".
 843         #
 844         want_ucdsnmp=ifavailable
 845         ucdsnmp_dir=
 846 ])
 847
 848 #
 849 # Try Net-SNMP first.
 850 #
 851 AC_MSG_CHECKING(whether to use Net-SNMP library)
 852 if test "x$want_netsnmp" = "xno" ; then
 853         AC_MSG_RESULT(no)
 854 else
 855         if test "x$want_netsnmp" = "xifavailable" ; then
 856                 AC_MSG_RESULT([yes, if available])
 857         else
 858                 AC_MSG_RESULT(yes)
 859         fi
 860         AC_ETHEREAL_NETSNMP_CHECK
 861 fi
 862
 863 #
 864 # If that didn't find Net-SNMP, try UCD SNMP.
 865 #
 866 if test "x$have_net_snmp" != "xyes" ; then
 867         AC_MSG_CHECKING(whether to use UCD SNMP library)
 868         if test "x$want_ucdsnmp" = "xno" ; then
 869                 AC_MSG_RESULT(no)
 870         else
 871                 if test "x$want_ucdsnmp" = "xifavailable" ; then
 872                         AC_MSG_RESULT([yes, if available])
 873                 else
 874                         AC_MSG_RESULT(yes)
 875                 fi
 876                 AC_ETHEREAL_UCDSNMP_CHECK
 877         fi
 878 fi
 879
 880 if test "x$have_net_snmp" = "xyes" || test "x$have_ucd_snmp" = "xyes"; then
 881         AC_DEFINE(HAVE_SOME_SNMP, 1, [Define to 1 if some SNMP support is to be used])
 882 fi
 883
 884 AC_SUBST(SNMP_LIBS)
 885
 886
 887 dnl kerberos check
 888 AC_MSG_CHECKING(whether to use kerberos)
 889
 890 AC_ARG_WITH(krb5,
 891 [  --with-krb5[[=DIR]]       use kerberos (located in directory DIR, if supplied) to use in kerberos dissection  [[default=yes]]],
 892 [
 893         if test $withval = no
 894         then
 895                 want_krb5=no
 896         elif test $withval = yes
 897         then
 898                 want_krb5=yes
 899         else
 900                 want_krb5=yes
 901                 krb5_dir=$withval
 902         fi
 903 ],[
 904         #
 905         # Use kerberos if specified, otherwise don't.
 906         #
 907         want_krb5=ifavailable
 908         krb5_dir=
 909 ])
 910 if test "x$want_krb5" = "xno" ; then
 911         AC_MSG_RESULT(no)
 912 else
 913         AC_MSG_RESULT(yes)
 914         AC_ETHEREAL_KRB5_CHECK
 915 fi
 916
 917
 918 dnl ADNS Check
 919 ADNS_LIBS=''
 920 AC_MSG_CHECKING(whether to use the GNU ADNS library if available)
 921
 922 AC_ARG_WITH(adns,
 923 [  --with-adns[[=DIR]]       use GNU ADNS (located in directory DIR, if supplied).   [[default=yes, if present]]],
 924 [
 925 if   test "x$withval" = "xno";  then
 926         want_adns=no
 927 elif test "x$withval" = "xyes"; then
 928         want_adns=yes
 929 elif test -d "$withval"; then
 930         want_adns=yes
 931         AC_ETHEREAL_ADD_DASH_L(LDFLAGS, ${withval}/lib)
 932 fi
 933 ])
 934 if test "x$with_adns" = "xno" ; then
 935         AC_MSG_RESULT(no)
 936 else
 937         AC_MSG_RESULT(yes)
 938         AC_ETHEREAL_ADNS_CHECK
 939 fi
 940 AC_SUBST(ADNS_LIBS)
 941
 942 #
 943 # Define ETH_VAR_IMPORT appropriately for declarations of external
 944 # variables exported from dynamically-linked libraries.
 945 #
 946 AC_DEFINE(ETH_VAR_IMPORT, extern, [Define as the string to precede external variable declarations in dynamically-linked libraries])
 947
 948 dnl Checks for typedefs, structures, and compiler characteristics.
 949 # AC_C_CONST
 950
 951 # We need to know whether "struct sockaddr" has an "sa_len" member
 952 # for get_interface_list().
 953
 954 AC_ETHEREAL_STRUCT_SA_LEN
 955
 956 # We must know our byte order
 957 AC_C_BIGENDIAN
 958
 959 # Checks whether "-traditional" is needed when using "ioctl".
 960 # XXX - do we need this?
 961 AC_PROG_GCC_TRADITIONAL
 962
 963 # If there's a system out there that has snprintf and _doesn't_ have vsnprintf,
 964 # then this won't work.
 965 SNPRINTF_C=""
 966 SNPRINTF_O=""
 967 AC_CHECK_FUNC(snprintf, SNPRINTF_O="",
 968   [SNPRINTF_O="snprintf.o"
 969    AC_DEFINE(NEED_SNPRINTF_H, 1, [Define if sprintf.h needs to be included])
 970 ])
 971 if test "$ac_cv_func_snprintf" = no ; then
 972   SNPRINTF_C="snprintf.c"
 973   SNPRINTF_O="snprintf.o"
 974 fi
 975 AC_SUBST(SNPRINTF_C)
 976 AC_SUBST(SNPRINTF_O)
 977
 978 AC_CHECK_FUNC(strerror, STRERROR_O="",
 979   [STRERROR_O="strerror.o"
 980    AC_DEFINE(NEED_STRERROR_H, 1, [Define if strerror.h needs to be included])
 981 ])
 982 if test "$ac_cv_func_strerror" = no ; then
 983   STRERROR_C="strerror.c"
 984   STRERROR_O="strerror.o"
 985 fi
 986 AC_SUBST(STRERROR_C)
 987 AC_SUBST(STRERROR_O)
 988
 989 AC_CHECK_FUNC(strcasecmp, STRCASECMP_O="",
 990   STRCASECMP_O="strcasecmp.o")
 991 if test "$ac_cv_func_strcasecmp" = no ; then
 992   STRCASECMP_C="strcasecmp.c"
 993   STRCASECMP_O="strcasecmp.o"
 994 fi
 995 AC_SUBST(STRCASECMP_C)
 996 AC_SUBST(STRCASECMP_O)
 997
 998 AC_CHECK_FUNC(strncasecmp, STRNCASECMP_O="",
 999   STRNCASECMP_O="strncasecmp.o")
1000 if test "$ac_cv_func_strncasecmp" = no ; then
1001   STRNCASECMP_C="strncasecmp.c"
1002   STRNCASECMP_O="strncasecmp.o"
1003 fi
1004 AC_SUBST(STRNCASECMP_C)
1005 AC_SUBST(STRNCASECMP_O)
1006
1007 AC_CHECK_FUNC(mkstemp, MKSTEMP_O="",
1008   MKSTEMP_O="mkstemp.o")
1009 if test "$ac_cv_func_mkstemp" = no ; then
1010   MKSTEMP_C="mkstemp.c"
1011   MKSTEMP_O="mkstemp.o"
1012 fi
1013 AC_SUBST(MKSTEMP_C)
1014 AC_SUBST(MKSTEMP_O)
1015
1016 ac_save_LIBS="$LIBS"
1017 LIBS="$GLIB_LIBS $LIBS"
1018 G_ASCII_STRTOULL_C=""
1019 G_ASCII_STRTOULL_O=""
1020 G_ASCII_STRTOULL_LO=""
1021 AC_CHECK_FUNC(g_ascii_strtoull,
1022   [G_ASCII_STRTOULL_O=""
1023    G_ASCII_STRTOULL_LO=""],
1024   [G_ASCII_STRTOULL_O="g_ascii_strtoull.o"
1025    G_ASCII_STRTOULL_LO="g_ascii_strtoull.lo"
1026    AC_DEFINE(NEED_G_ASCII_STRTOULL_H, 1, [Define if g_ascii_strtoull.h needs to be included])
1027 ])
1028 LIBS="$ac_save_LIBS"
1029 if test "$ac_cv_func_g_ascii_strtoull" = no ; then
1030   G_ASCII_STRTOULL_C="g_ascii_strtoull.c"
1031   G_ASCII_STRTOULL_O="g_ascii_strtoull.o"
1032   G_ASCII_STRTOULL_LO="g_ascii_strtoull.lo"
1033 fi
1034 AC_SUBST(G_ASCII_STRTOULL_C)
1035 AC_SUBST(G_ASCII_STRTOULL_O)
1036 AC_SUBST(G_ASCII_STRTOULL_LO)
1037
1038 AC_CHECK_FUNC(inet_aton,
1039   [INET_ATON_O=""
1040    INET_ATON_LO=""],
1041   [INET_ATON_O="inet_aton.o"
1042    INET_ATON_LO="inet_aton.lo"
1043 ])
1044 if test "$ac_cv_func_inet_aton" = no ; then
1045   INET_ATON_C="inet_aton.c"
1046   INET_ATON_O="inet_aton.o"
1047   INET_ATON_LO="inet_aton.lo"
1048   AC_DEFINE(NEED_INET_ATON_H, 1, [Define if inet/aton.h needs to be included])
1049 fi
1050 AC_SUBST(INET_ATON_C)
1051 AC_SUBST(INET_ATON_O)
1052 AC_SUBST(INET_ATON_LO)
1053
1054 AC_SEARCH_LIBS(inet_pton, [socket nsl], [
1055   dnl check for pre-BIND82 inet_pton() bug.
1056   AC_MSG_CHECKING(for broken inet_pton)
1057   AC_TRY_RUN([#include <sys/types.h>
1058 #include <sys/socket.h>
1059 #include <netinet/in.h>
1060 #include <arpa/inet.h>
1061 int main()
1062 {
1063 #ifdef AF_INET6
1064   char buf[16];
1065   /* this should return 0 (error) */
1066   return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf);
1067 #else
1068   return 1;
1069 #endif
1070 }], [AC_MSG_RESULT(ok);
1071 have_inet_pton=yes], [AC_MSG_RESULT(broken);
1072 have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken);
1073 have_inet_pton=no])],
1074 have_inet_pton=no)
1075 if test "$have_inet_pton" = no; then
1076   INET_PTON_C="inet_pton.c"
1077   INET_PTON_O="inet_pton.o"
1078   INET_PTON_LO="inet_pton.lo"
1079 else
1080   INET_PTON_C=""
1081   INET_PTON_O=""
1082   INET_PTON_LO=""
1083 fi
1084 AC_SUBST(INET_PTON_C)
1085 AC_SUBST(INET_PTON_O)
1086 AC_SUBST(INET_PTON_LO)
1087
1088 AC_SEARCH_LIBS(inet_ntop, [socket nsl], [
1089   AC_MSG_CHECKING([for inet_ntop prototype])
1090   AC_TRY_COMPILE([#include <stdio.h>
1091 #include <sys/types.h>
1092 #include <sys/socket.h>
1093 #include <netinet/in.h>
1094 #include <arpa/inet.h>
1095
1096 extern const char *inet_ntop(int, const void *, char *, size_t);],, [
1097     AC_MSG_RESULT(yes)
1098     AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
1099     [Define if inet_ntop() prototype exists])], [
1100     AC_TRY_COMPILE([#include <stdio.h>
1101 #include <sys/types.h>
1102 #include <sys/socket.h>
1103 #include <netinet/in.h>
1104 #include <arpa/inet.h>
1105
1106 extern const char *inet_ntop(int, const void *, char *, socklen_t);],, [
1107       AC_MSG_RESULT(yes)
1108       AC_DEFINE(HAVE_INET_NTOP_PROTO, 1,
1109       [Define if inet_ntop() prototype exists])], [
1110       AC_MSG_RESULT(no)])])
1111   INET_NTOP_O=""
1112   INET_NTOP_LO=""], [
1113   INET_NTOP_C="inet_ntop.c"
1114   INET_NTOP_O="inet_ntop.o"
1115   INET_NTOP_LO="inet_ntop.lo"
1116   AC_DEFINE(NEED_INET_V6DEFS_H, 1,
1117   [Define if inet/v6defs.h needs to be included])])
1118 AC_SUBST(INET_NTOP_C)
1119 AC_SUBST(INET_NTOP_O)
1120 AC_SUBST(INET_NTOP_LO)
1121
1122 AC_CHECK_FUNC(strptime, STRPTIME_O="",
1123   [STRPTIME_O="strptime.o"
1124    AC_DEFINE(NEED_STRPTIME_H, 1, [Define if strptime.h needs to be included])
1125 ])
1126 if test "$ac_cv_func_strptime" = no ; then
1127   STRPTIME_C="strptime.c"
1128   STRPTIME_O="strptime.o"
1129 fi
1130 AC_SUBST(STRPTIME_C)
1131 AC_SUBST(STRPTIME_O)
1132
1133 AC_CHECK_FUNCS(getprotobynumber gethostbyname2)
1134
1135 dnl blank for now, but will be used in future
1136 AC_SUBST(ethereal_SUBDIRS)
1137
1138 dnl
1139 dnl check whether plugins should be enabled and, if they should be,
1140 dnl check for plugins directory - stolen from Amanda's configure.in
1141 dnl
1142 plugindir="$libdir/ethereal/plugins/$VERSION"
1143 AC_ARG_WITH(plugins,
1144 [  --with-plugins[[=DIR]]    support plugins (installed in DIR, if supplied).],
1145 [
1146   case "$withval" in
1147   "" | y | ye | yes )
1148     if test x$have_plugins = xno
1149     then
1150       AC_MSG_ERROR([GLib on this platform doesn't support loadable modules, so you can't enable plugins.])
1151     fi
1152     ;;
1153   n | no)
1154     have_plugins=no
1155     ;;
1156   *)
1157     if test x$have_plugins = xno
1158     then
1159       AC_MSG_ERROR([GLib on this platform doesn't support loadable modules, so you can't enable plugins.])
1160     fi
1161     plugindir="$withval"
1162     ;;
1163   esac
1164 ])
1165
1166 AM_CONDITIONAL(HAVE_PLUGINS, test x$have_plugins = xyes)
1167 if test x$have_plugins = xyes
1168 then
1169   AC_DEFINE(HAVE_PLUGINS, 1, [Define if plugins are enabled])
1170   plugindir=`(
1171     test "x$prefix" = xNONE && prefix=$ac_default_prefix
1172     test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
1173     eval echo "$plugindir"
1174   )`
1175   AC_DEFINE_UNQUOTED(PLUGIN_DIR, "$plugindir", [Plugin installation directory])
1176 else
1177   AC_DEFINE(PLUGIN_DIR, NULL, [Plugin installation directory])
1178 fi
1179 AC_SUBST(plugindir)
1180
1181 #
1182 # The plugin dissectors reside in ./plugins/PROTO/
1183 #
1184 PLUGIN_LIBS="-L../../epan -lethereal $GLIB_LIBS"
1185 AC_SUBST(PLUGIN_LIBS)
1186
1187 dnl libtool defs
1188 #
1189 # Yes, AM_PROG_LIBTOOL is redundant with newer version(s) of some tool(s)
1190 # (autoconf?  automake?  libtool?) - with the newer version(s), it's
1191 # just an alias for AC_PROG_LIBTOOL, which is called earlier.
1192 #
1193 # With older version(s) of those tool(s), however, it's not just an
1194 # alias, and the configure scripts don't work without it.
1195 #
1196 AM_PROG_LIBTOOL
1197 AC_SUBST(LIBTOOL_DEPS)
1198
1199 AM_CONDITIONAL(ENABLE_STATIC, test x$enable_static = xyes)
1200 if test x$enable_static = xyes -a x$have_plugins = xyes
1201 then
1202   AC_DEFINE(ENABLE_STATIC, 1, [Link plugins statically into Ethereal])
1203 fi
1204 AC_SUBST(ENABLE_STATIC)
1205
1206 dnl Save the cacheable configure results to config.cache before recursing
1207 AC_CACHE_SAVE
1208
1209 AM_CONFIG_HEADER(config.h)
1210 AC_CONFIG_SUBDIRS(wiretap)
1211 AC_OUTPUT(
1212   Makefile
1213   doxygen.cfg
1214   doc/Makefile
1215   epan/Makefile
1216   epan/doxygen.cfg
1217   epan/dfilter/Makefile
1218   epan/dissectors/Makefile
1219   epan/ftypes/Makefile
1220   gtk/Makefile
1221   gtk/doxygen.cfg
1222   help/Makefile
1223   packaging/Makefile
1224   packaging/nsis/Makefile
1225   packaging/rpm/Makefile
1226   packaging/rpm/SPECS/Makefile
1227   packaging/rpm/SPECS/ethereal.spec
1228   packaging/svr4/Makefile
1229   packaging/svr4/checkinstall
1230   packaging/svr4/pkginfo
1231   plugins/Makefile
1232   plugins/acn/Makefile
1233   plugins/agentx/Makefile
1234   plugins/artnet/Makefile
1235   plugins/asn1/Makefile
1236   plugins/ciscosm/Makefile
1237   plugins/docsis/Makefile
1238   plugins/enttec/Makefile
1239   plugins/giop/Makefile
1240   plugins/gryphon/Makefile
1241   plugins/irda/Makefile
1242   plugins/lwres/Makefile
1243   plugins/mate/Makefile
1244   plugins/megaco/Makefile
1245   plugins/mgcp/Makefile
1246   plugins/opsi/Makefile
1247   plugins/pcli/Makefile
1248   plugins/profinet/Makefile
1249   plugins/rdm/Makefile
1250   plugins/rlm/Makefile
1251   plugins/rtnet/Makefile
1252   plugins/rudp/Makefile
1253   plugins/stats_tree/Makefile
1254   plugins/v5ua/Makefile
1255   tools/Makefile
1256   tools/lemon/Makefile
1257   ,)
1258
1259
1260 # Pretty messages
1261
1262 if test "x$enable_setuid_install" = "xyes" ; then
1263         setuid_message="yes (DANGEROUS!!!)"
1264 else
1265         setuid_message="no"
1266 fi
1267
1268 if test "x$want_zlib" = "xno" ; then
1269         zlib_message="no"
1270 else
1271         zlib_message="yes"
1272 fi
1273
1274 if test "x$want_pcre" = "xno" ; then
1275         pcre_message="no"
1276 else
1277         pcre_message="yes"
1278 fi
1279
1280 if test "x$want_ssl" = "xno" ; then
1281         ssl_message="no"
1282 else
1283         ssl_message="yes"
1284 fi
1285
1286 if test "x$want_krb5" = "xno" ; then
1287         krb5_message="no"
1288 else
1289         krb5_message="yes ($ac_krb5_version)"
1290 fi
1291
1292 if test "x$have_good_adns" = "xyes" ; then
1293         adns_message="yes"
1294 else
1295         adns_message="no"
1296 fi
1297
1298 if test "x$have_net_snmp" = "xyes" ; then
1299         snmp_libs_message="yes (net-snmp)"
1300 elif test "x$have_ucdsnmp" = "xyes" ; then
1301         snmp_libs_message="yes (ucd-snmp)"
1302 else
1303         snmp_libs_message="no"
1304 fi
1305
1306 echo ""
1307 echo "The Ethereal package has been configured with the following options."
1308 echo "                    Build ethereal : $enable_ethereal"
1309 echo "                   Build tethereal : $enable_tethereal"
1310 echo "                    Build capinfos : $enable_capinfos"
1311 echo "                     Build editcap : $enable_editcap"
1312 echo "                    Build mergecap : $enable_mergecap"
1313 echo "                   Build text2pcap : $enable_text2pcap"
1314 echo "                     Build idl2eth : $enable_idl2eth"
1315 echo "                     Build randpkt : $enable_randpkt"
1316 echo "                      Build dftest : $enable_dftest"
1317 echo ""
1318 echo "                    Install setuid : $setuid_message"
1319 echo "                       Use plugins : $have_plugins"
1320 echo "               Use GTK+ v2 library : $enable_gtk2"
1321 if test "x$enable_gtk2" = "xyes" ; then
1322 echo "                       Use threads : $enable_threads"
1323 echo "            Build profile binaries : $enable_profile_build"
1324 fi
1325 echo "                  Use pcap library : $want_pcap"
1326 echo "                  Use zlib library : $zlib_message"
1327 echo "                  Use pcre library : $pcre_message"
1328 echo "              Use kerberos library : $krb5_message"
1329 echo "              Use GNU ADNS library : $adns_message"
1330 echo "            Use SSL crypto library : $ssl_message"
1331 echo "          Use IPv6 name resolution : $enable_ipv6"
1332 echo "     Use UCD SNMP/Net-SNMP library : $snmp_libs_message"