Import('config', 'env', 'contid')

import os, sys

arch = config.arch

sys.path.append('../../../../')
from config.lib import *

container = next((c for c in config.containers if int(c.id) == int(contid)), None)

def create_symlinks(arch):
	arch_path = "include/arch"
	arch_path2 ="src/arch"
	if os.path.exists(arch_path):
		os.system("rm %s" % (arch_path))
	os.system("ln -s %s %s" % ("arch-" + arch, arch_path))
	if os.path.exists(arch_path2):
		os.system("rm %s" % (arch_path2))
	os.system("ln -s %s %s" % ("arch-" + arch, arch_path2))

def generate_lma_lds(target, source, env):
    with open(source[0].path, 'r') as lds_in:
        with open(target[0].path, 'w+') as lds_out:
            linker_script = lds_in.read()
            lds_out.write(linker_script % conv_hex(container.pager_lma))

lma_lds = Command('include/linker.lds', 'include/linker.lds.in', generate_lma_lds)

src = [Glob('*.c') + Glob('src/*.c') + Glob('src/lib/*.c') + Glob('src/lib/elf/*.c') + Glob('src/arch/*.c')]

e = env.Clone()

e.Append(LINKFLAGS = ['-T' + lma_lds[0].path, '-u_start'])
objs = e.Object(src)
mm0 = e.Program('mm0.elf', objs)

Depends(mm0, lma_lds)
Return('mm0')