# ====================================================================
#
#      synth_watchdog.cdl
#
#      Synthetic target watchdog package.
#
# ====================================================================
## ####ECOSGPLCOPYRIGHTBEGIN####                                            
## -------------------------------------------                              
## This file is part of eCos, the Embedded Configurable Operating System.   
## Copyright (C) 2002 Free Software Foundation, Inc.                        
##
## 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.,    
## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 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 v2.                                               
##
## This exception does not invalidate any other reasons why a work based    
## on this file might be covered by the GNU General Public License.         
## -------------------------------------------                              
## ####ECOSGPLCOPYRIGHTEND####                                              
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      bartv
# Original data:  bartv
# Contributors:
# Date:           2002-08-07
#
#####DESCRIPTIONEND####
# ====================================================================

cdl_package CYGPKG_DEVS_WATCHDOG_SYNTH {
    display     "Synthetic target watchdog support"
    description "
        The watchdog driver for the eCos synthetic target provides
        emulation of a watchdog device: if the eCos application starts
        the watchdog and fails to reset it regularly then the host-side
        support will detect this and kill the eCos application with a
        SIGPWR signal."
    doc         ref/devs-watchdog-synth.html
    
    parent      CYGPKG_IO_WATCHDOG
    active_if   CYGPKG_IO_WATCHDOG
    implements  CYGINT_WATCHDOG_HW_IMPLEMENTATIONS
    implements  CYGINT_WATCHDOG_RESETS_ON_TIMEOUT

    cdl_option CYGIMP_WATCHDOG_HARDWARE {
	parent        CYGPKG_IO_WATCHDOG_IMPLEMENTATION
	display       "use \"hardware\" watchdog"
	default_value 1
	implements    CYGINT_WATCHDOG_IMPLEMENTATIONS
	compile	      synth_watchdog.cxx
	description "
            eCos provides several implementations of a watchdog device.
            The default is to use the \"hardware\" implementation, which
            for the synthetic target involves interacting with a
            watchdog.tcl script running inside the I/O auxiliary."
    }
    
    cdl_component CYGPKG_DEVS_WATCHDOG_SYNTH_OPTIONS {
	display     "Build options"
	active_if   CYGIMP_WATCHDOG_HARDWARE
	flavor      none

	description "
	    Package-specific build options including control over compiler
	    flags used only in building this package."

	cdl_option CYGPKG_DEVS_WATCHDOG_SYNTH_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_WATCHDOG_SYNTH_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."
        }
    }
}

