# -*- mode: python; coding: utf-8; -*-
#
#  Codezero -- a microkernel for embedded systems.
#
#  Copyright © 2009  B Labs Ltd

import os, sys, shelve
from os.path import join

Import('env')


PROJRELROOT = '../../'

# FIXME This may be the scons binary path! But how does the below imports work then?
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(sys.modules['__main__'].__file__), PROJRELROOT)))

from config.projpaths import *
from scripts.loader.generate_loader_asm import *

#loader_ksyms = generate_ksym_to_loader(join(PROJROOT, 'loader/ksyms.S'), \
#                                       join(BUILDDIR, 'kernel.elf'))

#loader_ksyms = Command([]'ksyms.S', 'kernel.elf', ksym_to_loader)

def ksym_to_loader(target, source, env):
    generate_ksym_to_loader(target[0].path, source[0].path)

def gen_loader_images_S(target, source, env):
        generate_image_S(target[0].path, source)

loader_ksyms = Command(join(PROJROOT, 'loader/ksyms.S'), join(BUILDDIR, 'kernel.elf'), ksym_to_loader)
loader_image_S = Command(join(PROJROOT, 'loader/images.S'), \
                         [join(BUILDDIR, 'kernel.elf'), \
                          join(BUILDDIR, 'conts/containers.elf')], \
                          gen_loader_images_S)

src = Glob('*.[cS]')
objs = env.Object(src)

Depends(src, loader_ksyms)
Depends(src, loader_image_S)
Return('objs')
