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+# ====================================================================
+#
+#      syntheth.cdl
+#
+#      Synthetic target ethernet package.
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## -------------------------------------------
+## This file is part of eCos, the Embedded Configurable Operating System.
+## Copyright (C) 2002 Bart Veer
+##
+## eCos is free software; you can redistribute it and/or modify it under
+## the terms of the GNU General Public License as published by the Free
+## Software Foundation; either version 2 or (at your option) any later version.
+##
+## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
+## WARRANTY; without even the implied warranty of MERCHANTABILITY or
+## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+## for more details.
+##
+## You should have received a copy of the GNU General Public License along
+## with eCos; if not, write to the Free Software Foundation, Inc.,
+## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+##
+## As a special exception, if other files instantiate templates or use macros
+## or inline functions from this file, or you compile this file and link it
+## with other works to produce a work based on this file, this file does not
+## by itself cause the resulting work to be covered by the GNU General Public
+## License. However the source code for this file must still be made available
+## in accordance with section (3) of the GNU General Public License.
+##
+## This exception does not invalidate any other reasons why a work based on
+## this file might be covered by the GNU General Public License.
+##
+## Alternative licenses for eCos may be arranged by contacting the
+## copyright holder(s).
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s):      bartv
+# Original data:  bartv
+# Contributors:
+# Date:           2002-08-07
+#
+#####DESCRIPTIONEND####
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_ETH_ECOSYNTH {
+    display     "Synthetic target ethernet driver"
+    description "
+        The ethernet driver for the eCos synthetic target allows applications
+        and other packages such as a TCP/IP stack to perform ethernet I/O.
+        This can involve either an unused ethernet device, or an emulated
+        ethernet device as provided by the Linux kernel's tunnel/tap
+        support. The eCos code interacts with a suitable Linux application
+        through the I/O auxiliary. Up to four ethernet devices are
+        supported, and the host-side target definition file controls how
+        each device will perform its I/O."
+    
+    parent      CYGPKG_IO_ETH_DRIVERS
+    active_if   CYGPKG_IO_ETH_DRIVERS
+    active_if   CYGPKG_HAL_SYNTH
+
+    cdl_option CYGVAR_DEVS_ETH_ECOSYNTH_ETH0 {
+	display         "Provide eth0 device"
+	description     "
+	    The synthetic target can provide up to four ethernet devices,
+	    eth0 to eth3. By default eth0 is enabled when a TCP/IP stack
+            is part of the configuration, disabled otherwise."
+	default_value   CYGPKG_NET_STACK
+	implements      CYGHWR_NET_DRIVERS
+	implements      CYGHWR_NET_DRIVER_ETH0
+    }
+    
+    cdl_option CYGVAR_DEVS_ETH_ECOSYNTH_ETH1 {
+	display        "Provide eth1 device"
+	description     "
+	    The synthetic target can provide up to four ethernet devices,
+	    eth0 to eth3. By default eth1 is always disabled, but can
+	    be enabled if the eCos application needs more than one ethernet
+	    device."
+	default_value 0
+	implements      CYGHWR_NET_DRIVERS
+	implements      CYGHWR_NET_DRIVER_ETH1
+    }
+
+    cdl_option CYGVAR_DEVS_ETH_ECOSYNTH_ETH2 {
+	display        "Provide eth2 device"
+	description     "
+	    The synthetic target can provide up to four ethernet devices,
+	    eth0 to eth3. By default eth2 is always disabled, but can
+	    be enabled if the eCos application needs more than two ethernet
+	    devices."
+	default_value 0
+	implements      CYGHWR_NET_DRIVERS
+    }
+
+    cdl_option CYGVAR_DEVS_ETH_ECOSYNTH_ETH3 {
+	display        "Provide eth3 device"
+	description     "
+	    The synthetic target can provide up to four ethernet devices,
+	    eth0 to eth3. By default eth3 is always disabled, but can
+	    be enabled if the eCos application needs more than three ethernet
+	    devices."
+	default_value 0
+	implements      CYGHWR_NET_DRIVERS
+    }
+
+    cdl_component CYGPKG_DEVS_ETH_ECOSYNTH_OPTIONS {
+	display     "Build options"
+	active_if   { CYGVAR_DEVS_ETH_ECOSYNTH_ETH0 || CYGVAR_DEVS_ETH_ECOSYNTH_ETH1 || CYGVAR_DEVS_ETH_ECOSYNTH_ETH2 || CYGVAR_DEVS_ETH_ECOSYNTH_ETH3 }
+	flavor      none
+	compile     -library=libextras.a syntheth.c
+	description "
+	    Package-specific build options including control over compiler
+	    flags used only in building this package."
+
+	cdl_option CYGPKG_DEVS_ETH_ECOSYNTH_CFLAGS_ADD {
+            display "Additional compiler flags"
+            flavor  data
+            no_define
+            default_value { "" }
+            description   "
+                This option modifies the set of compiler flags for
+                building this package. These flags are used in addition
+                to the set of global flags."
+	}
+        cdl_option CYGPKG_DEVS_ETH_ECOSYNTH_CFLAGS_REMOVE {
+            display "Suppressed compiler flags"
+            flavor  data
+            no_define
+            default_value { "" }
+            description   "
+                This option modifies the set of compiler flags for
+                building this package. These flags are removed from
+                the set of global flags if present."
+        }
+    }
+}
+