Subversion Repositories c0or1k

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

PROJRELROOT = '../..'

sys.path.append(PROJRELROOT)

from config.projpaths import *
from config.configuration import *

config = configuration_retrieve()
gcc_arch_flag = config.gcc_arch_flag
platform = config.platform

# We assume we are compiling for userspace.
# variant can be specified from cmdline using
# scons variant=xxx
variant = ARGUMENTS.get('variant', 'userspace')
print '\nCompiling for variant: ' + variant + '\n'

# To include setbit/clrbit functions
LIBL4_RELDIR = 'conts/libl4'
LIBL4_DIR = join(PROJROOT, LIBL4_RELDIR)
LIBL4_INC = join(LIBL4_DIR, 'include')

LIBC_RELDIR = 'conts/libc'
LIBC_DIR = join(PROJROOT, LIBC_RELDIR)
LIBC_INC = join(LIBC_DIR, 'include')

env = Environment(CC = config.toolchain_userspace + 'gcc',
                  CCFLAGS = ['-g', '-nostdlib', '-ffreestanding', '-std=gnu99', \
                     '-nostdinc', '-Wall', '-DVARIANT_' + variant.upper(), \
                     '-march=' + gcc_arch_flag, '-Werror'],
                  LINKFLAGS = ['-nostdlib'],
                  ASFLAGS = ['-D__ASSEMBLY__'],
                  ENV = {'PATH' : os.environ['PATH']},
                  CPPPATH = ['#include', LIBC_INC, LIBL4_INC, join(PROJROOT,'include')])

objects = []
objects += SConscript('uart/pl011/SConscript', duplicate=0, \
                      exports = {'platform' : platform, 'env' : env})
objects += SConscript('timer/sp804/SConscript', duplicate=0, \
                      exports = {'platform' : platform, 'env' : env})
objects += SConscript('kmi/pl050/SConscript', duplicate=0, \
                      exports = {'platform' : platform, 'env' : env})
objects += SConscript('clcd/pl110/SConscript', duplicate=0, \
                      exports = {'platform' : platform, 'env' : env})

objects += SConscript('uart/omap/SConscript', duplicate=0, \
                      exports = {'platform' : platform, 'env' : env})
objects += SConscript('timer/omap/SConscript', duplicate=0, \
                      exports = {'platform' : platform, 'env' : env})

library = env.StaticLibrary('libdev-' + variant, objects)