Subversion Repositories c0or1k

# -*- mode: python; coding: utf-8; -*-

#

#  Codezero -- Virtualization microkernel for embedded systems.

#

#  Copyright © 2009  B Labs Ltd

#

import os, shelve, sys

from os.path import *

PROJRELROOT = '../../../'

sys.path.append(PROJRELROOT)

from config.projpaths import *

from config.configuration import *

config = configuration_retrieve()

arch = config.arch

LIBL4_RELDIR = 'conts/libl4'

KERNEL_INCLUDE = join(PROJROOT, 'include')

LIBL4_DIR = join(PROJROOT, LIBL4_RELDIR)

LIBL4_INCLUDE = join(LIBL4_DIR, 'include')

LIBL4_LIBPATH = join(BUILDDIR, LIBL4_RELDIR)

# Locally important paths are here

LIBC_RELDIR = 'conts/libc'

LIBC_DIR = join(PROJROOT, LIBC_RELDIR)

LIBC_LIBPATH = join(BUILDDIR, LIBC_RELDIR)

LIBC_INCLUDE = [join(LIBC_DIR, 'include'), \

                join(LIBC_DIR, 'include/arch' + '/' + arch)]

env = Environment(CC = config.toolchain_userspace + 'gcc',

                  # We don't use -nostdinc because sometimes we need standard headers,

                  # such as stdarg.h e.g. for variable args, as in printk().

                  CCFLAGS = ['-g', '-nostdlib', '-ffreestanding', \

                             '-std=gnu99', '-Wall', '-Werror'],

                  LINKFLAGS = ['-nostdlib', '-T' + "include/linker.lds", \

                       LIBC_LIBPATH, LIBL4_LIBPATH, LIBMEM_LIBPATH],

                  ASFLAGS = ['-D__ASSEMBLY__'],

                  PROGSUFFIX = '.elf',                  # The suffix to use for final executable

                  ENV = {'PATH' : os.environ['PATH']},  # Inherit shell path

                  LIBS = ['gcc', 'libl4', 'libc', 'libmm', 'libmc'],

          CPPPATH = ["#include", LIBC_INCLUDE, KERNEL_INCLUDE, LIBL4_INCLUDE],

                  CPPFLAGS = '-include l4/config.h -include l4/macros.h -include l4/types.h -D__KERNEL__')

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))

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

objects = []

mm0_elf = env.Program('mm0.elf', objects)