Add support for Ethereal protocol analysis.

[tripe] / configure.in

diff --git a/configure.in b/configure.in
index af41f1f8fce63bfa74bc1c8006dde0387ff2222f..b2049dcde2b0885de9a1df04923b07af99232fad 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
-dnl -*-fundamental-*-
+dnl -*-autoconf-*-
 dnl
-dnl $Id: configure.in,v 1.12 2003/07/13 11:54:40 mdw Exp $
+dnl $Id: configure.in,v 1.13 2003/10/15 09:30:18 mdw Exp $
 dnl
 dnl Configuration script for TrIPE
 dnl
@@ -28,6 +28,9 @@ dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 dnl ----- Revision history --------------------------------------------------
 dnl
 dnl $Log: configure.in,v $
+dnl Revision 1.13  2003/10/15 09:30:18  mdw
+dnl Add support for Ethereal protocol analysis.
+dnl
 dnl Revision 1.12  2003/07/13 11:54:40  mdw
 dnl Version bump.
 dnl
@@ -67,7 +70,9 @@ AM_INIT_AUTOMAKE(tripe, 1.0.0pre5)
 AM_CONFIG_HEADER(config.h)
 AC_CANONICAL_HOST
 
+AC_PROG_MAKE_SET
 AC_PROG_CC
+AM_PROG_LIBTOOL
 mdw_GCC_FLAGS([-Wall])
 mdw_OPT_TRACE
 
@@ -77,6 +82,16 @@ AC_ARG_WITH([linux-includes],
 [CFLAGS="$CFLAGS -I$withval"],
 [:])
 
+DIRS=""
+AC_ARG_WITH([ethereal],
+[  --with-ethereal        build and install Ethereal plugin],
+[case "$withval" in
+   no) ethereal=false;;
+   yes) ethereal='${prefix}/lib/ethereal/plugins';; 
+   *) ethereal=$withval;;
+esac],
+[ethereal=false])
+
 case $host_os in
   linux*)
     case `uname -r` in
@@ -103,8 +118,59 @@ esac
 AC_SUBST(tun)
 
 mdw_MLIB(2.0.0)
-mdw_CATACOMB(2.0.0, [CFLAGS="$CFLAGS $CATACOMB_CFLAGS"])
+mdw_CATACOMB(2.0.1, [CFLAGS="$CFLAGS $CATACOMB_CFLAGS"])
+
+if test "$ethereal" != false; then
+  AM_PATH_GLIB([1.2.0], [], AC_MSG_ERROR([failed to find GLib]), [gmodule])
+  bad=true
+  mdw_CFLAGS=$CFLAGS
+  AC_CACHE_CHECK([how to find the Ethereal headers], 
+    [mdw_cv_ethereal_includes], [
+    for i in "" "-I/usr/include/ethereal"; do
+      CFLAGS="$GLIB_CFLAGS $i"
+      AC_TRY_COMPILE([
+#include <netinet/in.h>
+#include <glib.h>
+#include <epan/packet.h>
+], [
+       dissector_handle_t dh;
+       dh = creat_dissector_handle(0, 0);
+      ], [bad=false; break])
+    done
+    if $bad; then
+      AC_MSG_ERROR([failed to find Ethereal headers])
+    fi
+    mdw_cv_ethereal_includes=$i
+    CFLAGS=$mdw_CFLAGS
+  ])
+  AC_CACHE_CHECK([whether the Ethereal headers are broken],
+    [mdw_cv_ethereal_buggered], [
+    CFLAGS="$GLIB_CFLAGS $i"
+    AC_TRY_COMPILE([
+#include <netinet/in.h>
+#include <glib.h>
+#include <epan/packet.h>
+#include <plugins/plugin_api.h>
+], [
+      G_MODULE_EXPORT void plugin_init(plugin_address_table_t *pat)
+      {
+        plugin_address_table_init(pat);
+      }
+    ], [mdw_cv_ethereal_buggered=no], [mdw_cv_ethereal_buggered=yes])
+    CFLAGS=$mdw_CFLAGS
+  ])
+  if test $mdw_cv_ethereal_buggered = yes; then
+    AC_DEFINE(ETHEREAL_BUGGERED)
+  fi
+
+  ETHEREAL_CFLAGS="$CFLAGS $GLIB_CFLAGS $mdw_cv_ethereal_includes"
+  ETHEREAL_PLUGIN_DIR=$ethereal
+  AC_SUBST(ETHEREAL_CFLAGS)
+  AC_SUBST(ETHEREAL_PLUGIN_DIR)
+  DIRS="$DIRS ethereal"
+fi
 
-AC_OUTPUT(Makefile doc/Makefile tripe-init)
+AC_SUBST(DIRS)
+AC_OUTPUT(Makefile doc/Makefile ethereal/Makefile tripe-init)
 
 dnl ----- That's all, folks -------------------------------------------------