list the new file format on the manpage
[metze/wireshark/wip.git] / configure.ac
index 344737308f26b523acbdf21a370b0d48e996423c..c5cd70f47d3a00dedf6e0676b1e6eab0f7212898 100644 (file)
@@ -3,7 +3,7 @@
 
 m4_define([version_major], [1])
 m4_define([version_minor], [9])
-m4_define([version_micro], [1])
+m4_define([version_micro], [3])
 m4_define([version_micro_extra], version_micro)
 m4_append([version_micro_extra], [])
 
@@ -133,17 +133,11 @@ else
        fi
 fi
 
-AC_PATH_PROG(PYTHON, python)
-AC_PATH_PROG(DESKTOP_FILE_INSTALL, desktop-file-install)
-
 AC_SUBST(PERL)
 AC_SUBST(LEX)
 AC_SUBST(POD2MAN)
 AC_SUBST(POD2HTML)
-AC_SUBST(PYTHON)
-AC_SUBST(XSLTPROC)
 AC_SUBST(XMLLINT)
-AC_SUBST(DESKTOP_FILE_INSTALL)
 
 #
 # Set "ac_supports_gcc_flags" if the compiler is known to support GCC-style
@@ -246,49 +240,124 @@ AC_ARG_WITH([qt],
                   [use Qt instead of GTK+ @<:@default=no@:>@]),
   with_qt="$withval", with_qt="no")
 
+AC_ARG_WITH(libnl,
+  AC_HELP_STRING([--with-libnl@<:@=VERSION@:>@],
+                 [use libnl (force version VERSION, if supplied) @<:@default: yes, if available@:>@]),
+[
+       if test "x$withval" = "xno"
+       then
+               want_libnl=no
+       elif test "x$withval" = "xyes"
+       then
+               want_libnl=yes
+               libnl_version=any
+       elif test "x$withval" = "x1"
+       then
+               want_libnl=yes
+               libnl_version=1
+       elif test "x$withval" = "x2"
+       then
+               want_libnl=yes
+               libnl_version=2
+       elif test "x$withval" = "x3"
+       then
+               want_libnl=yes
+               libnl_version=3
+       else
+               AC_MSG_ERROR(["$withval" is not a valid argument to --with-libnl])
+       fi
+],[
+       #
+       # Use libnl if it's present, otherwise don't.
+       #
+       want_libnl=ifavailable
+       libnl_version=any
+])
+#
+# Libnl is Linux-specific.
+#
 libnl_message="no"
-PKG_CHECK_MODULES(LIBNL3, [libnl-route-3.0 >= 3.0 libnl-genl-3.0] >= 3.0, [have_libnl3=yes], [have_libnl3=no])
-PKG_CHECK_MODULES(LIBNL2, libnl-2.0 >= 2.0, [have_libnl2=yes], [have_libnl2=no])
-PKG_CHECK_MODULES(LIBNL1, libnl-1 >= 1.0, [have_libnl1=yes], [have_libnl1=no])
-if (test "${have_libnl3}" = "yes"); then
-        CFLAGS="$CFLAGS $LIBNL3_CFLAGS"
-        LIBS="$LIBS $LIBNL3_LIBS"
-       AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
-       AC_DEFINE(HAVE_LIBNL3, 1, [libnl version 3])
-       libnl_message="yes (v3)"
-       enable_airpcap=no
-elif (test "${have_libnl2}" = "yes"); then
-        CFLAGS="$CFLAGS $LIBNL2_CFLAGS"
-        LIBS="$LIBS $LIBNL2_LIBS"
-       AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
-       AC_DEFINE(HAVE_LIBNL2, 1, [libnl version 2])
-       libnl_message="yes (v2)"
-       enable_airpcap=no
-elif (test "${have_libnl1}" = "yes"); then
-        CFLAGS="$CFLAGS $LIBNL1_CFLAGS"
-        LIBS="$LIBS $LIBNL1_LIBS"
-       AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
-       AC_DEFINE(HAVE_LIBNL1, 1, [libnl version 1])
-       libnl_message="yes (v1)"
-       enable_airpcap=no
-fi
-
-AC_MSG_CHECKING([if nl80211.h is new enough])
-  AC_TRY_COMPILE([#include <linux/nl80211.h>],
-    [int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER;
-       x = NL80211_ATTR_SUPPORTED_IFTYPES;
-       x = NL80211_ATTR_SUPPORTED_COMMANDS;
-       x = NL80211_ATTR_WIPHY_FREQ;
-       x = NL80211_CHAN_NO_HT;],
-    [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211, 1, [nl80211.h is new ehough])],
-    [AC_MSG_RESULT(no)])
-
-AC_MSG_CHECKING([for NL80211_SET_CHANNEL])
-  AC_TRY_COMPILE([#include <linux/nl80211.h>],
-    [enum nl80211_commands x = NL80211_CMD_SET_CHANNEL;],
-    [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211_CMD_SET_CHANNEL, 1, [SET_CHANNEL is supported])],
-    [AC_MSG_RESULT(no)])
+case "$host_os" in
+linux*)
+       AC_MSG_CHECKING(whether to use libnl for various network interface purposes)
 
+       if test x$want_libnl = "xno"; then
+               AC_MSG_RESULT(no)
+       else
+               AC_MSG_RESULT(yes)
+               #
+               # Test for specific libnl versions only if no version
+               # was specified by the user or if the version in question
+               # was requested by the user.
+               #
+               if test x$libnl_version = "xany" -o x$libnl_version = "x3"; then
+                       PKG_CHECK_MODULES(LIBNL3, [libnl-route-3.0 >= 3.0 libnl-genl-3.0] >= 3.0, [have_libnl3=yes], [have_libnl3=no])
+               fi
+               if test x$libnl_version = "xany" -o x$libnl_version = "x2"; then
+                       PKG_CHECK_MODULES(LIBNL2, libnl-2.0 >= 2.0, [have_libnl2=yes], [have_libnl2=no])
+               fi
+               if test x$libnl_version = "xany" -o x$libnl_version = "x1"; then
+                       PKG_CHECK_MODULES(LIBNL1, libnl-1 >= 1.0, [have_libnl1=yes], [have_libnl1=no])
+               fi
+               if (test "${have_libnl3}" = "yes"); then
+                       CFLAGS="$CFLAGS $LIBNL3_CFLAGS"
+                       LIBS="$LIBS $LIBNL3_LIBS"
+                       AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
+                       AC_DEFINE(HAVE_LIBNL3, 1, [libnl version 3])
+                       libnl_message="yes (v3)"
+                       enable_airpcap=no
+               elif (test "${have_libnl2}" = "yes"); then
+                       CFLAGS="$CFLAGS $LIBNL2_CFLAGS"
+                       LIBS="$LIBS $LIBNL2_LIBS"
+                       AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
+                       AC_DEFINE(HAVE_LIBNL2, 1, [libnl version 2])
+                       libnl_message="yes (v2)"
+                       enable_airpcap=no
+               elif (test "${have_libnl1}" = "yes"); then
+                       CFLAGS="$CFLAGS $LIBNL1_CFLAGS"
+                       LIBS="$LIBS $LIBNL1_LIBS"
+                       AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support])
+                       AC_DEFINE(HAVE_LIBNL1, 1, [libnl version 1])
+                       libnl_message="yes (v1)"
+                       enable_airpcap=no
+               else
+                       if test x$want_libnl = "xyes"; then
+                               case "$libnl_version" in
+
+                               any)
+                                       AC_MSG_ERROR("I couldn't find libnl even though you manually enabled it.")
+                                       ;;
+
+                               *)
+                                       AC_MSG_ERROR("I couldn't find libnl version $libnl_version even though you manually enabled it.")
+                                       ;;
+                               esac
+                       fi
+               fi
+       fi
+
+       AC_MSG_CHECKING([if nl80211.h is new enough])
+         AC_TRY_COMPILE([#include <linux/nl80211.h>],
+           [int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER;
+               x = NL80211_ATTR_SUPPORTED_IFTYPES;
+               x = NL80211_ATTR_SUPPORTED_COMMANDS;
+               x = NL80211_ATTR_WIPHY_FREQ;
+               x = NL80211_CHAN_NO_HT;],
+           [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211, 1, [nl80211.h is new enough])],
+           [AC_MSG_RESULT(no)])
+
+       AC_MSG_CHECKING([for NL80211_SET_CHANNEL])
+         AC_TRY_COMPILE([#include <linux/nl80211.h>],
+           [enum nl80211_commands x = NL80211_CMD_SET_CHANNEL;],
+           [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211_CMD_SET_CHANNEL, 1, [SET_CHANNEL is supported])],
+           [AC_MSG_RESULT(no)])
+       ;;
+
+*)
+       if test x$want_libnl != "xno" -a x$want_libnl != "xifavailable"; then
+               AC_MSG_WARN([libnl is Linux-specific, ignoring --with-libnl])
+       fi
+esac
 
 AC_ARG_WITH([gtk3],
   AC_HELP_STRING( [--with-gtk3=@<:@yes/no@:>@],
@@ -299,43 +368,50 @@ AC_ARG_WITH([gtk3],
 # FIXME: currently the path argument to with-libsmi is being ignored
 AX_LIBSMI
 
-# Check for xsltproc
-AC_PATH_PROG(XSLTPROC, xsltproc)
-AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, "yes", "no")
-AM_CONDITIONAL(HAVE_XSLTPROC, test x$HAVE_XSLTPROC = xyes)
+#
+# Program paths
+#
 
-# Check for xmllint
-AC_PATH_PROG(XMLLINT, xmllint)
-AC_CHECK_PROG(HAVE_XMLLINT, xmllint, "yes", "no")
-AM_CONDITIONAL(HAVE_XMLLINT, test x$HAVE_XMLLINT = xyes)
+# Check for a2x (convert asciidoc to another format)
+AC_PATH_PROG(A2X, a2x)
+AC_CHECK_PROG(HAVE_A2X, a2x, "yes", "no")
+AM_CONDITIONAL(HAVE_A2X, test x$HAVE_A2X = xyes)
 
-# Check for fop (translate .fo to e.g. pdf)
-AC_PATH_PROG(FOP, fop)
-AC_CHECK_PROG(HAVE_FOP, fop, "yes", "no")
-AM_CONDITIONAL(HAVE_FOP, test x$HAVE_FOP = xyes)
+AC_PATH_PROG(DESKTOP_FILE_INSTALL, desktop-file-install)
 
-#
-# Look for something to convert HTML to text (for docbook/)
-#
+# Want to control a tape drive? Use mt. Want to convert HTML to text?
+# Uhhhhh... elinks? lynx? w3m? pandoc? html2text?
 AC_PATH_PROG(ELINKS, elinks)
 AC_CHECK_PROG(HAVE_ELINKS, elinks, "yes", "no")
 AM_CONDITIONAL(HAVE_ELINKS, test x$HAVE_ELINKS = xyes)
 
-## links: Fails as used in docbook/Makefile.am
-## (Rather than fixing things we'll just disable the use of links).
-##AC_PATH_PROG(LINKS, links)
-##AC_CHECK_PROG(HAVE_LINKS, links, "yes", "no")
-##AM_CONDITIONAL(HAVE_LINKS, test x$HAVE_LINKS = xyes)
+# Check for fop (translate .fo to e.g. pdf)
+AC_PATH_PROG(FOP, fop)
+AC_CHECK_PROG(HAVE_FOP, fop, "yes", "no")
+AM_CONDITIONAL(HAVE_FOP, test x$HAVE_FOP = xyes)
 
+# Check for lynx (html -> text)
 AC_PATH_PROG(LYNX, lynx)
 AC_CHECK_PROG(HAVE_LYNX, lynx, "yes", "no")
 AM_CONDITIONAL(HAVE_LYNX, test x$HAVE_LYNX = xyes)
 
+AC_PATH_PROG(PYTHON, python)
+
+# Check for w3m (html -> text)
+AC_PATH_PROG(W3M, w3m)
+AC_CHECK_PROG(HAVE_W3M, w3m, "yes", "no")
+AM_CONDITIONAL(HAVE_W3M, test x$HAVE_W3M = xyes)
+
+# Check for xmllint
+AC_PATH_PROG(XMLLINT, xmllint)
+AC_CHECK_PROG(HAVE_XMLLINT, xmllint, "yes", "no")
+AM_CONDITIONAL(HAVE_XMLLINT, test x$HAVE_XMLLINT = xyes)
+
+# Check for xsltproc
+AC_PATH_PROG(XSLTPROC, xsltproc)
+AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, "yes", "no")
+AM_CONDITIONAL(HAVE_XSLTPROC, test x$HAVE_XSLTPROC = xyes)
 
-# Check for hhc (html help compiler)
-AC_PATH_PROG(HHC, hhc.exe)
-AC_CHECK_PROG(HAVE_HHC, hhc.exe, "yes", "no")
-AM_CONDITIONAL(HAVE_HHC, test x$HAVE_HHC = xyes)
 
 # Check for packaging utilities
 # For now, we check to see if the various packaging utilites are in our
@@ -418,12 +494,6 @@ AC_ARG_ENABLE(extra-gcc-checks,
                #
                AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wunsafe-loop-optimizations)
                #
-               # A ton of code blocks this one - it warns about
-               # implict conversions of void * to/from arbitrary
-               # pointer types, for example.
-               #
-               AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wc++-compat, C)
-               #
                # All the registration functions block these for now.
                #
                AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wmissing-prototypes)
@@ -453,6 +523,7 @@ AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wpragmas)
 AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wno-overlength-strings)
 AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wwrite-strings)
 AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wno-long-long)
+AC_WIRESHARK_GCC_CFLAGS_CHECK(-Wc++-compat, C)
 
 #
 # XXX - OK for C++?
@@ -521,12 +592,10 @@ fi
 
 CFLAGS_before_fvhidden=$CFLAGS
 AC_WIRESHARK_GCC_CFLAGS_CHECK(-fvisibility=hidden)
-if test "x$CLFAGS" = "x$CFLAGS_before_fvhidden" ; then
-       AC_WIRESHARK_GCC_CFLAGS_CHECK(-xldscope=hidden)
+if test "x$CLFAGS" = "x$CFLAGS_before_fvhidden"
+then
        # TODO add other ways of hiding symbols
-       if test "x$CLFAGS" = "x$CFLAGS_before_fvhidden" ; then
-               AC_MSG_WARN(Compiler will export all symbols from shared libraries)
-       fi
+       AC_MSG_WARN(Compiler will export all symbols from shared libraries)
 fi
 
 AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--as-needed])
@@ -752,29 +821,6 @@ AC_SUBST(APPLICATIONSERVICES_FRAMEWORKS)
 AC_SUBST(SYSTEMCONFIGURATION_FRAMEWORKS)
 AC_SUBST(COREFOUNDATION_FRAMEWORKS)
 
-#
-# If using $prefix we add "$prefix/include" to the include search path
-# and "$prefix/lib" to the library search path.
-#
-if test "x$prefix" != "x" ; then
-       AC_MSG_CHECKING(whether to use $prefix for headers and libraries)
-       if test -d $prefix/include ; then
-               AC_MSG_RESULT(yes)
-               #
-               # Arrange that we search for header files in "$prefix/include", as
-               # various packages we use may have been installed under "$prefix/include".
-               #
-               CPPFLAGS="$CPPFLAGS -I$prefix/include"
-
-               #
-               # Arrange that we search for libraries in "$prefix/lib".
-               #
-               AC_WIRESHARK_ADD_DASH_L(LDFLAGS, $prefix/lib)
-       else
-               AC_MSG_RESULT(no)
-       fi
-fi
-
 dnl Look in /usr/local for header files and libraries ?
 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
@@ -943,6 +989,7 @@ AC_SUBST(QT_MIN_VERSION)
 # 3.2.0:  25 Sep 2011
 # 3.4.0:  26 Mar 2012
 # 3.6.0:  24 Sep 2012
+# 3.8.0:  25 Mar 2013
 
 if test "x$enable_wireshark" = "xyes"; then
        if test "x$with_qt" = "xyes"; then
@@ -1034,6 +1081,7 @@ AC_SUBST(GLIB_MIN_VERSION)
 # 2.30.0: 27 Sep 2011
 # 2.32.0: 24 Mar 2012
 # 2.34.0: 24 Sep 2012
+# 2.36.0: 25 Mar 2013
 
 have_wireshark_cxx="false"
 if test "$have_gtk" = "no" ; then
@@ -1091,15 +1139,12 @@ else
        # Don't use GLIB_CFLAGS
        AM_PATH_GLIB_2_0($GLIB_MIN_VERSION, , AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule)
 
+       CPPFLAGS="-DGDK_PIXBUF_DISABLE_DEPRECATED $CPPFLAGS"
+       CPPFLAGS="-DGDK_DISABLE_DEPRECATED $CPPFLAGS"
+       CPPFLAGS="-DGTK_DISABLE_DEPRECATED $CPPFLAGS"
        CPPFLAGS="-DGTK_DISABLE_SINGLE_INCLUDES $CPPFLAGS"
-       ## Define GTK_DISABLE_DEPRECATED only if GTK lt 3.2
-       ## GTK 3.2 deprecates GtkVBox & GtkHBox which are currently used extensively by Wireshark.
-       if test $gtk_config_major_version -eq 2 -o $gtk_config_minor_version -lt 2; then
-               CPPFLAGS="-DGTK_DISABLE_DEPRECATED $CPPFLAGS"
-       fi
-       # CPPFLAGS="-DGDK_DISABLE_DEPRECATED $CPPFLAGS"
-       if test $gtk_config_major_version -eq 2 -a $gtk_config_minor_version -ge 20; then
-               # Enable GSEAL when building with GTK > 2.20 and < 3.0
+       if test ! \( $gtk_config_major_version -eq 2 -a $gtk_config_minor_version -lt 20 \) ; then
+               # Enable GSEAL when building with GTK > 2.20
                # (Versions prior to 2.22 lacked some necessary accessors.)
                CPPFLAGS="-DGSEAL_ENABLE $CPPFLAGS"
        fi
@@ -1247,6 +1292,42 @@ main(void)
        AC_MSG_RESULT($ac_cv_dladdr_finds_executable_path)
 fi
 
+#
+# Check whether GLib's printf supports thousands grouping. (This might
+# be different from the system's printf since GLib can optionally use
+# its own printf implementation.)
+#
+AC_MSG_CHECKING(whether GLib supports POSIX/XSI thousands grouping)
+ac_save_CFLAGS="$CFLAGS"
+ac_save_LIBS="$LIBS"
+CFLAGS="$CFLAGS $GLIB_CFLAGS"
+LIBS="$GLIB_LIBS $LIBS"
+AC_TRY_RUN([
+#include <glib.h>
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+
+int
+main ()
+{
+  gchar *str;
+  setlocale(LC_ALL, "en_US.UTF-8");
+  str = g_strdup_printf("%'u", 123456);
+  return (strcmp (str, "123,456") != 0);
+}
+], ac_cv_glib_supports_printf_grouping=yes, ac_cv_glib_supports_printf_grouping=no,
+   [echo $ac_n "cross compiling; playing it safe... $ac_c"
+    ac_cv_glib_supports_printf_grouping=no])
+CFLAGS="$ac_save_CFLAGS"
+LIBS="$ac_save_LIBS"
+if test "$ac_cv_glib_supports_printf_grouping" = yes ; then
+  AC_MSG_RESULT(yes)
+  AC_DEFINE(HAVE_GLIB_PRINTF_GROUPING, 1, [Define if your printf() function supports thousands grouping.])
+else
+  AC_MSG_RESULT(no)
+fi
+
 if test "x$have_gtk" = "xyes"
 then
     #