#   Copyright (c) 2007, 2008 Axel Wachtler
#   All rights reserved.
#
#   Redistribution and use in source and binary forms, with or without
#   modification, are permitted provided that the following conditions
#   are met:
#
#   * Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#   * Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#   * Neither the name of the authors nor the names of its contributors
#     may be used to endorse or promote products derived from this software
#     without specific prior written permission.
#
#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
#   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
#   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
#   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
#   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#   POSSIBILITY OF SUCH DAMAGE.

# $Id: SConscript,v 1.20 2009/01/31 16:30:23 awachtler Exp $

#=== modules ==================================================================
Import("avr board")

#=== setup build environment ==================================================
avrxmpl = avr.Clone()
avrxmpl['BOARD_TYPE'] = board
avrxmpl['CPU'] = avr['boardopts'][board].cpu
avrxmpl['BOOT_LOADER_ADDRESS'] = hex(avr['boardopts'][board].blstart/2)
avrxmpl['BOOT_LOADER_OFFSET'] = hex(avr['boardopts'][board].blstart)
bdir=Dir(".").path

ccflags = avrxmpl.Split("""-Wall -Wundef
             -g$DBGFMT
             -Os
             -mmcu=${CPU}
             -D${BOARD_TYPE}
             -DBOOT_LOADER_ADDRESS=${BOOT_LOADER_ADDRESS}
             %s
              """ % avr['boardopts'][board].ccopts)

avrxmpl['CCFLAGS'] = avrxmpl.subst(" ".join(ccflags))
avrxmpl['LINKFLAGS'] = "-Wl,-Map=${TARGET.dir}/${TARGET.filebase}.map -mmcu=$CPU"
avrxmpl['AR'] = "avr-ar"
avrxmpl['LINK'] = "avr-gcc"
avrxmpl['RANLIB'] = "avr-ranlib"
avrxmpl['CPPPATH'] = ["${dir_install.abspath}/inc","./Inc"]
avrxmpl['LIBPATH'] = "${dir_install.abspath}/lib"

xmplexclude = {
    'xmpl_keys'  : 'stkm8 rzusb',
    'xmpl_key_events'  : 'stkm8 rzusb',
    'xmpl_leds'  : 'stkm8',
    'xmpl_dbg' : '',
    'xmpl_timer' : '',
    'xmpl_hif'   : 'stkt26 tiny230',
    'xmpl_trx_base' : '',
    'xmpl_trx_tx' : '',
    'xmpl_trx_rx' : '',
    'xmpl_trx_txaret' : '',
    'xmpl_trx_rxaack' : '',
    }

xapps = []
xapsfiles = []
for e in xmplexclude.keys():
    if board not in xmplexclude[e]:
        avrxmpl['xapp'] = e
        xelf = avrxmpl.Program('${xapp}_${BOARD_TYPE}.elf',
                               '${xapp}.c',
                               LIBS=["radio_${BOARD_TYPE}", "io_${BOARD_TYPE}"])
        xhex = avrxmpl.Command('${xapp}_${BOARD_TYPE}.hex',
                               xelf, "avr-objcopy -O ihex $SOURCE $TARGET")

        # look for "${xxx}" in the XSLT file for getting all variables to be used
        xparm= { 'app' : avrxmpl.subst('${xapp}'),
                 'brd' : avrxmpl.subst('${BOARD_TYPE}'),
                 'projname' : avrxmpl.subst('${xapp}_${BOARD_TYPE}'),
                 'src' : avrxmpl.subst('${xapp}.c'),
                 'ccflags' : avrxmpl['CCFLAGS'],
                 'part' : avrxmpl['CPU'],
                 }
        xaps = avrxmpl.ApsTransformer('${dir_install_xmpl}/${xapp}_${BOARD_TYPE}.aps',
                                      [xelf],
                                      APSTEMPLATE = 'Templates/xmpl.aps',
                                      XSLTFILE = 'Templates/update-apsfile.xsl',
                                      STRINGPARAM = xparm)
        xapps += [xelf, xhex]
        xapsfiles.append(xaps)

#=== targets ==================================================================
xinst = avrxmpl.Install('${dir_install.abspath}/bin', xapps)
avrxmpl.Alias('x${BOARD_TYPE}', xinst  + xapsfiles)
