there was a syntax error introduced in this file which made it
[obnox/wireshark/wip.git] / configure.in
index 255f5aa2dfb086d7f0d117843c61629c340200a7..0cdfa14146de0eaf6eba1da84e9537321623c851 100644 (file)
@@ -5,10 +5,16 @@ AC_INIT(cfile.h)
 AC_PREREQ(2.52)
 
 dnl Check for CPU / vendor / OS
-AC_CANONICAL_HOST
+dnl The user is encouraged to use either `AC_CANONICAL_BUILD', or
+dnl `AC_CANONICAL_HOST', or `AC_CANONICAL_TARGET', depending on the
+dnl needs.  Using `AC_CANONICAL_TARGET' is enough to run the two other
+dnl macros.
+
+dnl AC_CANONICAL_HOST
+dnl AC_CANONICAL_BUILD
 AC_CANONICAL_TARGET
 
-AM_INIT_AUTOMAKE(wireshark, 0.99.3)
+AM_INIT_AUTOMAKE(wireshark, 0.99.6)
 
 AM_DISABLE_STATIC
 
@@ -58,6 +64,12 @@ AC_SUBST(PYTHON)
 AC_SUBST(XSLTPROC)
 AC_SUBST(XMLLINT)
 
+if test "x$CC_FOR_BUILD" = x
+then
+       CC_FOR_BUILD=$CC
+fi
+AC_SUBST(CC_FOR_BUILD)
+
 # Check for doxygen
 AC_PATH_PROG(DOXYGEN, doxygen)
 AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, "yes", "no")
@@ -136,38 +148,99 @@ AC_WIRESHARK_RPM_CHECK
 AC_SUBST(HAVE_RPM)
 
 #
-# If we're running gcc, add '-Wall -W' to CFLAGS, and add
-# '-D_U_="__attribute__((unused))"' as well, so we can use _U_ to
-# flag unused function arguments and not get warnings about them.
-# If "--with-extra-gcc-checks" was specified, add "-Wcast-qual
-# -Wcast-align" as well.  (Add more checks here in the future?)
+# Try to add some additional gcc checks to CFLAGS
 #
-# Otherwise, add '-D_U_=""', so that _U_ used to flag an unused function
-# argument will compile with non-GCC compilers.
-#
-AC_ARG_WITH(extra-gcc-checks,
-[  --with-extra-gcc-checks Do additional -W checks in GCC.  [default=no]],
+AC_ARG_ENABLE(extra-gcc-checks,
+  AC_HELP_STRING( [--enable-extra-gcc-checks],
+                 [Do additional -W checks in GCC.  @<:@default=no@:>@]),
 [
-       if test $withval != no
+       wireshark_extra_gcc_flags=$enableval
+       if test $enableval != no
        then
-               wireshark_extra_gcc_flags=" -Wcast-qual -Wcast-align -Wbad-function-cast -pedantic -Wstrict-prototypes -Wmissing-declarations -Wwrite-strings"
+               AC_WIRESHARK_GCC_CFLAGS_CHECK(-pedantic)
+               AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wno-long-long)
+               AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wbad-function-cast)
+               AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wcast-qual)
+               AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wwrite-strings)
+               AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wshorten-64-to-32)
+               AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wstrict-prototypes)
+               AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wmissing-declarations)
        fi
 ],)
-AC_MSG_CHECKING(to see if we can add '-Wall -W $wireshark_extra_gcc_flags' to CFLAGS)
-if test x$GCC != x ; then
-  CFLAGS="-D_U_=\"__attribute__((unused))\" -Wall -Wpointer-arith -W $wireshark_extra_gcc_flags $CFLAGS"
-  AC_MSG_RESULT(yes)
+AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wall -W)
+AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wdeclaration-after-statement)
+AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wendif-labels)
+AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wpointer-arith)
+AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wno-pointer-sign)
+AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wcast-align)
+
+#
+# If we're running gcc add '-D_U_="__attribute__((unused))"' to CFLAGS as well,
+# so we can use _U_ to flag unused function arguments and not get warnings
+# about them. Otherwise, add '-D_U_=""', so that _U_ used to flag an unused
+# function argument will compile with non-GCC compilers.
+#
+if test "x$GCC" = "xyes" ; then
+  CFLAGS="-D_U_=\"__attribute__((unused))\" $CFLAGS"
 else
   CFLAGS="-D_U_=\"\" $CFLAGS"
-  AC_MSG_RESULT(no)
 fi
 
+#
+# If we're running gcc, will enable a barrier "stop on warning". 
+# This barrier is set for a very large part of the code. However, it is
+# typically not set for "generated" code  (lex, ans2wrs, idl2wrs, ...)
+#
+AC_MSG_CHECKING(whether we should treat compiler warnings as errors)
+AC_ARG_ENABLE(warnings-as-errors,
+  AC_HELP_STRING( [--enable-warnings-as-errors], 
+                 [Treat warnings as errors (only for gcc). @<:@default=yes@:>@]),
+[
+  if test "x$GCC" = "xyes" -a "x$enableval" == "xyes" -a "x$wireshark_extra_gcc_flags" != "xyes"; then
+    with_warnings_as_errors="yes"
+    AC_MSG_RESULT(yes)
+  else
+    with_warnings_as_errors="no"
+    AC_MSG_RESULT(no)
+  fi
+],
+  if test "x$GCC" = "xyes" -a "x$wireshark_extra_gcc_flags" = "x"; then
+    with_warnings_as_errors="yes"
+    AC_MSG_RESULT(yes)
+  else
+    with_warnings_as_errors="no"
+    AC_MSG_RESULT(no)
+  fi
+)
+AM_CONDITIONAL(HAVE_WARNINGS_AS_ERRORS, test "x$with_warnings_as_errors" = "xyes")
+
 #
 # Add any platform-specific compiler flags needed.
 #
 AC_MSG_CHECKING(for platform-specific compiler flags)
-if test "x$GCC" = x
-then
+if test "x$GCC" = "xyes" ; then
+       #
+       # GCC - do any platform-specific tweaking necessary.
+       #
+       case "$host_os" in
+       solaris*)
+               # the X11 headers don't automatically include prototype info
+               # and a lot don't include the return type
+               CFLAGS="$CFLAGS -Wno-return-type -DFUNCPROTO=15"
+               AC_MSG_RESULT(GCC on Solaris - added -Wno-return-type -DFUNCPROTO=15)
+               ;;
+       darwin*)
+               #
+               # See comments above about Apple's lovely C compiler.
+               #
+               CFLAGS="-no-cpp-precomp $CFLAGS"
+               AC_MSG_RESULT(Apple GCC - added -no-cpp-precomp)
+               ;;
+       *)
+               AC_MSG_RESULT(none needed)
+               ;;
+       esac
+else
        #
        # Not GCC - assume it's the vendor's compiler.
        #
@@ -196,35 +269,47 @@ then
                AC_MSG_RESULT(none needed)
                ;;
        esac
-else
-       case "$host_os" in
-       solaris*)
-               # the X11 headers don't automatically include prototype info
-               # and a lot don't include the return type
-               CFLAGS="$CFLAGS -Wno-return-type -DFUNCPROTO=15"
-               AC_MSG_RESULT(GCC on Solaris - added -Wno-return-type -DFUNCPROTO=15)
-               ;;
-       darwin*)
-               #
-               # See comments above about Apple's lovely C compiler.
-               #
-               CFLAGS="-no-cpp-precomp $CFLAGS"
-               AC_MSG_RESULT(Apple GCC - added -no-cpp-precomp)
-               ;;
-       cygwin*)
-               #
-               # Shared libraries in cygwin/Win32 must never contain
-               # undefined symbols.
-               #
-               LDFLAGS="$LDFLAGS -no-undefined"
-               AC_MSG_RESULT(CygWin GCC - added -no-undefined to LDFLAGS)
-               ;;
-       *)
-               AC_MSG_RESULT(none needed)
-               ;;
-       esac
 fi
 
+#
+# Add any platform-specific linker flags needed.
+#
+AC_MSG_CHECKING(for platform-specific linker flags)
+case "$host_os" in
+darwin*)
+       #
+       # Add -Wl,-single_module to the LDFLAGS used with shared
+       # libraries, to fix some error that show up in some cases;
+       # some Apple documentation recommends it for most shared
+       # libraries.
+       #
+       LDFLAGS_SHAREDLIB="-Wl,-single_module"
+       #
+       # Add -Wl,-search_paths_first to make sure that if we search
+       # directories A and B, in that order, for a given library, a
+       # non-shared version in directory A, rather than a shared
+       # version in directory B, is chosen (so we can use
+       # --with-pcap=/usr/local to force all programs to be linked
+       # with a static version installed in /usr/local/lib rather than
+       # the system version in /usr/lib).
+       #
+       LDFLAGS="-Wl,-search_paths_first $LDFLAGS"
+       AC_MSG_RESULT([Apple linker - added -Wl,-single_module and -Wl,-search_paths_first])
+       ;;
+cygwin*)
+       #
+       # Shared libraries in cygwin/Win32 must never contain
+       # undefined symbols.
+       #
+       LDFLAGS="$LDFLAGS -no-undefined"
+       AC_MSG_RESULT(CygWin GNU ld - added -no-undefined)
+       ;;
+*)
+       AC_MSG_RESULT(none needed)
+       ;;
+esac
+AC_SUBST(LDFLAGS_SHAREDLIB)
+
 #
 # On OS X, if we find the headers for Core Foundation and Launch Services,
 # add -framework options to link with Application Services (of which
@@ -280,7 +365,9 @@ dnl XXX FIXME don't include /usr/local if it is already in the system
 dnl search path as this causes gcc 3.2 on Linux to complain about a change
 dnl of the system search order for includes
 AC_ARG_ENABLE(usr-local,
-[  --enable-usr-local      look for headers and libs in /usr/local tree.  [default=yes]],ac_cv_enable_usr_local=$enableval,ac_cv_enable_usr_local=yes)
+  AC_HELP_STRING( [--enable-usr-local],
+                  [look for headers and libs in /usr/local tree.  @<:@default=yes@:>@]),
+    ac_cv_enable_usr_local=$enableval,ac_cv_enable_usr_local=yes)
 
 AC_MSG_CHECKING(whether to use /usr/local for headers and libraries)
 if test "x$ac_cv_enable_usr_local" = "xyes" ; then
@@ -356,22 +443,30 @@ fi
 # Enable/disable tshark
 
 AC_ARG_ENABLE(wireshark,
-[  --enable-wireshark       build GTK+-based wireshark.  [default=yes]],enable_wireshark=$enableval,enable_wireshark=yes)
+  AC_HELP_STRING( [--enable-wireshark],
+                  [build GTK+-based wireshark.  @<:@default=yes, if GTK+ available@:>@]),
+    enable_wireshark=$enableval,enable_wireshark=ifgtkavailable)
 
 AC_ARG_ENABLE(gtk2,
-[  --disable-gtk2          build Glib1/Gtk1+-based wireshark.  [default=no]],enable_gtk2=$enableval,enable_gtk2=yes)
+  AC_HELP_STRING( [--disable-gtk2],
+                  [build Glib1/Gtk1+-based wireshark/tshark.  @<:@default=no@:>@]),
+    enable_gtk2=$enableval,enable_gtk2=yes)
 AM_CONDITIONAL(USE_GTK2, test x$enable_gtk2 = xyes)
 
 AC_ARG_ENABLE(threads,
-[  --enable-threads        use threads in wireshark.  [default=no]],enable_threads=$enableval,enable_threads=no)
+  AC_HELP_STRING( [--enable-threads],
+                  [use threads in wireshark.  @<:@default=no@:>@]),
+    enable_threads=$enableval,enable_threads=no)
 AM_CONDITIONAL(USE_THREADS, test x$enable_threads = xyes)
 
 AC_ARG_ENABLE(profile-build,
-[  --enable-profile-build  build profile-ready binaries.  [default=no]],enable_profile_build=$enableval,enable_profile_build=no)
+  AC_HELP_STRING( [--enable-profile-build],
+                 [build profile-ready binaries.  @<:@default=no@:>@]),
+    enable_profile_build=$enableval,enable_profile_build=no)
 AM_CONDITIONAL(USE_PROFILE_BUILD, test x$enable_profile_build = xyes)
 AC_MSG_CHECKING(if profile builds must be generated)
 if test "x$enable_profile_build" = "xyes" ; then
-       if test -n "$GCC" ; then
+       if test "x$GCC" = "xyes" ; then
                AC_MSG_RESULT(yes)
                CFLAGS=" -pg $CFLAGS"
        else
@@ -398,10 +493,12 @@ AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$datafiledir", [Directory for data])
 # We don't add $GLIB_LIBS to LIBS, because we don't want to force all
 # programs to be built with GTK+.
 #
-if test "x$enable_gtk2" = "xyes" -a "x$enable_wireshark" = "xyes" ; then
+if test "x$enable_gtk2" = "xyes" -a \
+    "(" "x$enable_wireshark" = "xyes" -o "x$enable_wireshark" = "xifgtkavailable" ")"; then
        GTK_OK=two
        AM_PATH_GTK_2_0(2.0.0, CFLAGS="$CFLAGS $GTK_CFLAGS", GTK_OK=no, gthread)
-elif test "x$enable_gtk2" != "xyes" -a "x$enable_wireshark" = "xyes" ; then
+elif test "x$enable_gtk2" != "xyes" \
+    -a "(" "x$enable_wireshark" = "xyes" -o "x$enable_wireshark" = "xifgtkavailable" ")"; then
        GTK_OK=one
        AM_PATH_GTK(1.2.0, CFLAGS="$CFLAGS $GTK_CFLAGS", GTK_OK=no )
 else
@@ -419,6 +516,15 @@ fi
 # programs to be built with GLib.
 #
 if test "$GTK_OK" = "no" ; then
+       #
+       # We don't have GTK+.
+       # If they explicitly said "--enable-wireshark", fail (so that if
+       # they insist on building Wireshark, we don't drive on and build
+       # only TShark, we stop so they can fix the GTK+ problem).
+       #
+       if test "x$enable_wireshark" = "xyes"; then
+               AC_MSG_ERROR([GTK+ isn't available, so Wireshark can't be compiled])
+       fi
        enable_wireshark="no"
        wireshark_bin=""
        wireshark_man=""
@@ -431,7 +537,7 @@ if test "$GTK_OK" = "no" ; then
 else
        wireshark_bin="wireshark\$(EXEEXT)"
        wireshark_man="wireshark.1"
-        wireshark_SUBDIRS="gtk"
+        wireshark_SUBDIRS="codecs gtk"
        # Honor GLIB_CFLAGS
        if test "$GTK_OK" = "two" ; then
                AM_PATH_GLIB_2_0(2.0.0, , AC_MSG_ERROR(GLib distribution not found.), gmodule)
@@ -546,7 +652,9 @@ AC_SUBST(rdps_bin)
 # Enable/disable tshark
 
 AC_ARG_ENABLE(tshark,
-[  --enable-tshark      build tshark.  [default=yes]],tshark=$enableval,enable_tshark=yes)
+  AC_HELP_STRING( [--enable-tshark],
+                  [build tshark.  @<:@default=yes@:>@]),
+    tshark=$enableval,enable_tshark=yes)
 
 if test "x$enable_tshark" = "xyes" ; then
        tshark_bin="tshark\$(EXEEXT)"
@@ -565,7 +673,9 @@ AC_SUBST(wiresharkfilter_man)
 # Enable/disable editcap
 
 AC_ARG_ENABLE(editcap,
-[  --enable-editcap        build editcap.  [default=yes]],enable_editcap=$enableval,enable_editcap=yes)
+  AC_HELP_STRING( [--enable-editcap],
+                  [build editcap.  @<:@default=yes@:>@]),
+    enable_editcap=$enableval,enable_editcap=yes)
 
 if test "x$enable_editcap" = "xyes" ; then
        editcap_bin="editcap\$(EXEEXT)"
@@ -581,7 +691,9 @@ AC_SUBST(editcap_man)
 # Enable/disable dumpcap
 
 AC_ARG_ENABLE(dumpcap,
-[  --enable-dumpcap        build dumpcap.  [default=yes]],enable_dumpcap=$enableval,enable_dumpcap=yes)
+  AC_HELP_STRING( [--enable-dumpcap],
+                  [build dumpcap.  @<:@default=yes@:>@]),
+    enable_dumpcap=$enableval,enable_dumpcap=yes)
 
 if test "x$enable_dumpcap" = "xyes" ; then
        dumpcap_bin="dumpcap\$(EXEEXT)"
@@ -597,7 +709,9 @@ AC_SUBST(dumpcap_man)
 # Enable/disable capinfos
 
 AC_ARG_ENABLE(capinfos,
-[  --enable-capinfos       build capinfos.  [default=yes]],enable_capinfos=$enableval,enable_capinfos=yes)
+  AC_HELP_STRING( [--enable-capinfos],
+                  [build capinfos.  @<:@default=yes@:>@]),
+    enable_capinfos=$enableval,enable_capinfos=yes)
 
 if test "x$enable_capinfos" = "xyes" ; then
        capinfos_bin="capinfos\$(EXEEXT)"
@@ -613,7 +727,9 @@ AC_SUBST(capinfos_man)
 # Enable/disable mergecap
 
 AC_ARG_ENABLE(mergecap,
-[  --enable-mergecap       build mergecap.  [default=yes]],enable_mergecap=$enableval,enable_mergecap=yes)
+  AC_HELP_STRING( [--enable-mergecap],
+                  [build mergecap.  @<:@default=yes@:>@]),
+    enable_mergecap=$enableval,enable_mergecap=yes)
 
 if test "x$enable_mergecap" = "xyes" ; then
        mergecap_bin="mergecap\$(EXEEXT)"
@@ -629,7 +745,9 @@ AC_SUBST(mergecap_man)
 # Enable/disable text2pcap
 
 AC_ARG_ENABLE(text2pcap,
-[  --enable-text2pcap      build text2pcap.  [default=yes]],text2pcap=$enableval,enable_text2pcap=yes)
+  AC_HELP_STRING( [--enable-text2pcap],
+                  [build text2pcap.  @<:@default=yes@:>@]),
+    text2pcap=$enableval,enable_text2pcap=yes)
 
 if test "x$enable_text2pcap" = "xyes" ; then
        text2pcap_bin="text2pcap\$(EXEEXT)"
@@ -644,7 +762,9 @@ AC_SUBST(text2pcap_man)
 # Enable/disable idl2wrs
 
 AC_ARG_ENABLE(idl2wrs,
-[  --enable-idl2wrs        build idl2wrs.  [default=yes]],enable_idl2wrs=$enableval,enable_idl2wrs=yes)
+  AC_HELP_STRING( [--enable-idl2wrs],
+                  [build idl2wrs.  @<:@default=yes@:>@]),
+    enable_idl2wrs=$enableval,enable_idl2wrs=yes)
 
 if test "x$enable_idl2wrs" = "xyes" ; then
        idl2wrs_bin="idl2wrs"
@@ -660,7 +780,9 @@ AC_SUBST(idl2wrs_man)
 # Enable/disable dftest
 
 AC_ARG_ENABLE(dftest,
-[  --enable-dftest         build dftest.  [default=yes]],enable_dftest=$enableval,enable_dftest=yes)
+  AC_HELP_STRING( [--enable-dftest],
+                  [build dftest.  @<:@default=yes@:>@]),
+    enable_dftest=$enableval,enable_dftest=yes)
 
 if test "x$enable_dftest" = "xyes" ; then
        dftest_bin="dftest\$(EXEEXT)"
@@ -673,7 +795,9 @@ AC_SUBST(dftest_bin)
 # Enable/disable randpkt
 
 AC_ARG_ENABLE(randpkt,
-[  --enable-randpkt        build randpkt.  [default=yes]],enable_randpkt=$enableval,enable_randpkt=yes)
+  AC_HELP_STRING( [--enable-randpkt],
+                  [build randpkt.  @<:@default=yes@:>@]),
+    enable_randpkt=$enableval,enable_randpkt=yes)
 
 if test "x$enable_randpkt" = "xyes" ; then
        randpkt_bin="randpkt\$(EXEEXT)"
@@ -695,7 +819,8 @@ dnl pcap check
 AC_MSG_CHECKING(whether to use libpcap for packet capture)
 
 AC_ARG_WITH(pcap,
-[  --with-pcap[[=DIR]]       use libpcap for packet capturing.  [[default=yes]]],
+  AC_HELP_STRING( [--with-pcap@<:@=DIR@:>@],
+                  [use libpcap for packet capturing.  @<:@default=yes@:>@]),
 [
        if test $withval = no
        then
@@ -722,7 +847,8 @@ dnl zlib check
 AC_MSG_CHECKING(whether to use zlib for reading compressed capture files)
 
 AC_ARG_WITH(zlib,
-[  --with-zlib[[=DIR]]       use zlib (located in directory DIR, if supplied) to read compressed data.  [[default=yes, if available]]],
+  AC_HELP_STRING( [--with-zlib@<:@=DIR@:>@],
+                  [use zlib (located in directory DIR, if supplied) to read compressed data.  @<:@default=yes, if available@:>@]),
 [
        if test $withval = no
        then
@@ -756,7 +882,8 @@ dnl pcre check
 AC_MSG_CHECKING(whether to use libpcre for regular expressions in dfilters)
 
 AC_ARG_WITH(pcre,
-[  --with-pcre[[=DIR]]       use libpcre (located in directory DIR, if supplied) to use in dfilter regular expressions.  [[default=yes, if available]]],
+  AC_HELP_STRING( [--with-pcre@<:@=DIR@:>@],
+                  [use libpcre (located in directory DIR, if supplied) to use in dfilter regular expressions.  @<:@default=yes, if available@:>@]),
 [
        if test $withval = no
        then
@@ -790,7 +917,8 @@ dnl lua check
 AC_MSG_CHECKING(whether to use liblua for the lua scripting plugin)
 
 AC_ARG_WITH(lua,
-[  --with-lua[[=DIR]]        use liblua (located in directory DIR, if supplied) for the lua scripting plugin.  [[default=no]]],
+  AC_HELP_STRING( [--with-lua@<:@=DIR@:>@],
+                  [use liblua (located in directory DIR, if supplied) for the lua scripting plugin.  @<:@default=no@:>@]),
 [
        if test $withval = no
        then
@@ -821,9 +949,47 @@ fi
 AM_CONDITIONAL(HAVE_LIBLUA, test x$want_lua = xyes)
 
 
+dnl portaudio check
+AC_MSG_CHECKING(whether to use libportaudio for the rtp_player)
+
+AC_ARG_WITH(portaudio,
+  AC_HELP_STRING( [--with-portaudio@<:@=DIR@:>@],
+                  [use libportaudio (located in directory DIR, if supplied) for the rtp_player.  @<:@default=yes, if available@:>@]),
+[
+       if test $withval = no
+       then
+               want_portaudio=no
+       elif test $withval = yes
+       then
+               want_portaudio=yes
+       else
+               want_portaudio=yes
+               portaudio_dir=$withval
+       fi
+],[
+       #
+       # Use libportaudio by default
+       #
+       want_portaudio=ifavailable
+       portaudio_dir=
+])
+if test "x$want_portaudio" = "xno" ; then
+       AC_MSG_RESULT(no)
+else
+       AC_MSG_RESULT(yes)
+       AC_WIRESHARK_LIBPORTAUDIO_CHECK
+       if test "x$want_portaudio" = "xno" ; then
+               AC_MSG_RESULT(libportaudio not found - disabling support for the rtp_player)
+       fi
+fi
+AM_CONDITIONAL(HAVE_LIBPORTAUDIO, test x$want_portaudio = xyes)
+
+
 dnl ipv6 check
 AC_ARG_ENABLE(ipv6,
-[  --enable-ipv6           use ipv6 name resolution, if available.  [default=yes]],enable_ipv6=$enableval,enable_ipv6=yes)
+  AC_HELP_STRING( [--enable-ipv6],
+                  [use ipv6 name resolution, if available.  @<:@default=yes@:>@]),
+    enable_ipv6=$enableval,enable_ipv6=yes)
 
 AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
 if test "x$enable_ipv6" = "xno" ; then
@@ -836,7 +1002,9 @@ fi
 
 dnl Check if wireshark should be installed setuid
 AC_ARG_ENABLE(setuid-install,
-[  --enable-setuid-install install wireshark as setuid. DANGEROUS!!! [default=no]],enable_setuid_install=$enableval,enable_setuid_install=no)
+  AC_HELP_STRING( [--enable-setuid-install],
+                  [install wireshark as setuid. DANGEROUS!!! @<:@default=no@:>@]),
+    enable_setuid_install=$enableval,enable_setuid_install=no)
 
 AC_MSG_CHECKING(whether to install wireshark setuid)
 if test "x$enable_setuid_install" = "xno" ; then
@@ -866,7 +1034,8 @@ SSL_LIBS=''
 AC_MSG_CHECKING(whether to use SSL library)
 
 AC_ARG_WITH(ssl,
-[  --with-ssl[[=DIR]]        use SSL crypto library (located in directory DIR, if supplied).   [[default=no]]],
+  AC_HELP_STRING( [--with-ssl@<:@=DIR@:>@],
+                  [use SSL crypto library (located in directory DIR, if supplied).   @<:@default=no@:>@]),
 [
 if test "x$withval" = "xno";  then
        want_ssl=no
@@ -893,11 +1062,12 @@ else
 fi
 AC_SUBST(SSL_LIBS)
 
-dnl UCD SNMP/Net-SNMP Check
+dnl Net-SNMP Check
 SNMP_LIBS=''
 
 AC_ARG_WITH(net-snmp,
-[  --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]]],
+  AC_HELP_STRING( [--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@:>@]),
 [
        if test $withval = no
        then
@@ -917,30 +1087,8 @@ AC_ARG_WITH(net-snmp,
        want_netsnmp=ifavailable
 ])
 
-AC_ARG_WITH(ucd-snmp,
-[  --with-ucd-snmp[[=DIR]]   use UCD SNMP client library (located in directory DIR, if supplied).  [[default=yes, if available]]],
-[
-       if test $withval = no
-       then
-               want_ucdsnmp=no
-       elif test $withval = yes
-       then
-               want_ucdsnmp=yes
-       else
-               want_ucdsnmp=yes
-               ucdsnmp_dir=$withval
-       fi
-],[
-       #
-       # Set "want_ucdsnmp" to "ifavailable" to make the default "use it
-       # if you find it, otherwise don't".
-       #
-       want_ucdsnmp=ifavailable
-       ucdsnmp_dir=
-])
-
 #
-# Try Net-SNMP first.
+# Try Net-SNMP
 #
 AC_MSG_CHECKING(whether to use Net-SNMP library)
 if test "x$want_netsnmp" = "xno" ; then
@@ -954,25 +1102,8 @@ else
        AC_WIRESHARK_NETSNMP_CHECK
 fi
 
-#
-# If that didn't find Net-SNMP, try UCD SNMP.
-#
-if test "x$have_net_snmp" != "xyes" ; then
-       AC_MSG_CHECKING(whether to use UCD SNMP library)
-       if test "x$want_ucdsnmp" = "xno" ; then
-               AC_MSG_RESULT(no)
-       else
-               if test "x$want_ucdsnmp" = "xifavailable" ; then
-                       AC_MSG_RESULT([yes, if available])
-               else
-                       AC_MSG_RESULT(yes)
-               fi
-               AC_WIRESHARK_UCDSNMP_CHECK
-       fi
-fi
-
-if test "x$have_net_snmp" = "xyes" || test "x$have_ucd_snmp" = "xyes"; then
-       AC_DEFINE(HAVE_SOME_SNMP, 1, [Define to 1 if some SNMP support is to be used])
+if test "x$have_net_snmp" = "xyes"; then
+       AC_DEFINE(HAVE_NET_SNMP, 1, [Define to 1 if Net-SNMP support is to be used])
 fi
 
 AC_SUBST(SNMP_LIBS)
@@ -982,7 +1113,8 @@ dnl kerberos check
 AC_MSG_CHECKING(whether to use kerberos)
 
 AC_ARG_WITH(krb5,
-[  --with-krb5[[=DIR]]       use kerberos (located in directory DIR, if supplied) to use in kerberos dissection  [[default=yes]]],
+  AC_HELP_STRING( [--with-krb5@<:@=DIR@:>@],
+                  [use kerberos (located in directory DIR, if supplied) to use in kerberos dissection  @<:@default=yes@:>@]),
 [
        if test $withval = no
        then
@@ -1014,7 +1146,8 @@ ADNS_LIBS=''
 AC_MSG_CHECKING(whether to use the GNU ADNS library if available)
 
 AC_ARG_WITH(adns,
-[  --with-adns[[=DIR]]       use GNU ADNS (located in directory DIR, if supplied).   [[default=yes, if present]]],
+  AC_HELP_STRING( [--with-adns@<:@=DIR@:>@],
+                  [use GNU ADNS (located in directory DIR, if supplied).   @<:@default=yes, if present@:>@]),
 [
 if   test "x$withval" = "xno";  then
        want_adns=no
@@ -1039,6 +1172,12 @@ AC_SUBST(ADNS_LIBS)
 #
 AC_DEFINE(WS_VAR_IMPORT, extern, [Define as the string to precede external variable declarations in dynamically-linked libraries])
 
+#
+# Define HAVE_AIRPDCAP
+# We'll want to remove this eventually.
+#
+AC_DEFINE(HAVE_AIRPDCAP, 1, [Enable AirPDcap (WPA/WPA2 decryption)])
+
 dnl Checks for typedefs, structures, and compiler characteristics.
 # AC_C_CONST
 
@@ -1235,7 +1374,8 @@ dnl check for plugins directory - stolen from Amanda's configure.in
 dnl
 plugindir="$libdir/wireshark/plugins/$VERSION"
 AC_ARG_WITH(plugins,
-[  --with-plugins[[=DIR]]    support plugins (installed in DIR, if supplied).],
+  AC_HELP_STRING( [--with-plugins@<:@=DIR@:>@],
+                  [support plugins (installed in DIR, if supplied).   @<:@default=yes, if possible@:>@]),
 [
   case "$withval" in
   "" | y | ye | yes )
@@ -1308,10 +1448,13 @@ AC_OUTPUT(
   asn1/Makefile
   doc/Makefile
   epan/Makefile
+  epan/crypt/Makefile
   epan/doxygen.cfg
   epan/dfilter/Makefile
   epan/dissectors/Makefile
   epan/ftypes/Makefile
+  epan/wslua/Makefile
+  codecs/Makefile
   gtk/Makefile
   gtk/doxygen.cfg
   help/Makefile
@@ -1324,7 +1467,6 @@ AC_OUTPUT(
   packaging/svr4/checkinstall
   packaging/svr4/pkginfo
   plugins/Makefile
-  plugins/acn/Makefile
   plugins/agentx/Makefile
   plugins/artnet/Makefile
   plugins/asn1/Makefile
@@ -1335,15 +1477,12 @@ AC_OUTPUT(
   plugins/gryphon/Makefile
   plugins/h223/Makefile
   plugins/irda/Makefile
-  plugins/lua/Makefile
   plugins/lwres/Makefile
   plugins/mate/Makefile
-  plugins/megaco/Makefile
   plugins/mgcp/Makefile
   plugins/opsi/Makefile
   plugins/pcli/Makefile
   plugins/profinet/Makefile
-  plugins/rdm/Makefile
   plugins/rlm/Makefile
   plugins/rtnet/Makefile
   plugins/rudp/Makefile
@@ -1351,6 +1490,7 @@ AC_OUTPUT(
   plugins/stats_tree/Makefile
   plugins/v5ua/Makefile
   tools/Makefile
+  tools/idl2wrs.sh
   tools/lemon/Makefile
   ,)
 
@@ -1381,6 +1521,12 @@ else
        lua_message="no"
 fi
 
+if test "x$want_portaudio" = "xyes" ; then
+       portaudio_message="yes"
+else
+       portaudio_message="no"
+fi
+
 if test "x$want_ssl" = "xno" ; then
        ssl_message="no"
 else
@@ -1400,9 +1546,7 @@ else
 fi
 
 if test "x$have_net_snmp" = "xyes" ; then
-       snmp_libs_message="yes (net-snmp)"
-elif test "x$have_ucdsnmp" = "xyes" ; then
-       snmp_libs_message="yes (ucd-snmp)"
+       snmp_libs_message="yes"
 else
        snmp_libs_message="no"
 fi
@@ -1423,18 +1567,19 @@ echo ""
 echo "                     Install setuid : $setuid_message"
 echo "                        Use plugins : $have_plugins"
 echo "                   Build lua plugin : $lua_message"
+echo "                   Build rtp_player : $portaudio_message"
 echo "                Use GTK+ v2 library : $enable_gtk2"
 if test "x$enable_gtk2" = "xyes" ; then
-echo "                       Use threads : $enable_threads"
-echo "            Build profile binaries : $enable_profile_build"
+echo "                        Use threads : $enable_threads"
+echo "             Build profile binaries : $enable_profile_build"
 fi
-echo "                  Use pcap library : $want_pcap"
-echo "                  Use zlib library : $zlib_message"
-echo "                  Use pcre library : $pcre_message"
-echo "              Use kerberos library : $krb5_message"
-echo "              Use GNU ADNS library : $adns_message"
-echo "            Use GNU crypto library : $gcrypt_message"
-echo "            Use SSL crypto library : $ssl_message"
-echo "          Use IPv6 name resolution : $enable_ipv6"
-echo "     Use UCD SNMP/Net-SNMP library : $snmp_libs_message"
-echo "                Use gnutls library : $tls_message"
+echo "                   Use pcap library : $want_pcap"
+echo "                   Use zlib library : $zlib_message"
+echo "                   Use pcre library : $pcre_message"
+echo "               Use kerberos library : $krb5_message"
+echo "               Use GNU ADNS library : $adns_message"
+echo "             Use GNU crypto library : $gcrypt_message"
+echo "             Use SSL crypto library : $ssl_message"
+echo "           Use IPv6 name resolution : $enable_ipv6"
+echo "               Use Net-SNMP library : $snmp_libs_message"
+echo "                 Use gnutls library : $tls_message"