mirror of
https://github.com/drasko/codezero.git
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57 lines
2.3 KiB
Python
57 lines
2.3 KiB
Python
# -*- mode: python; coding: utf-8; -*-
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#
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# Codezero -- a microkernel for embedded systems.
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#
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# Copyright © 2009 B Labs Ltd
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#
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import os, sys
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PROJRELROOT = '../../..'
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sys.path.append(PROJRELROOT)
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from scripts.config.projpaths import *
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from scripts.config.configuration import *
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config = configuration_retrieve()
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gcc_arch_flag = config.gcc_arch_flag
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# We assume we are compiling for userspace.
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# variant can be specified from cmdline using
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# scons variant=xxx
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variant = ARGUMENTS.get('variant', 'userspace')
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print '\nCompiling for variant: ' + variant + '\n'
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builddir = join(join(BUILDDIR, LIBDEV_RELDIR), 'sys-' + variant)
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VariantDir(builddir, os.getcwd())
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env = Environment(CC = config.toolchain_userspace + 'gcc',
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CCFLAGS = ['-g', '-nostdlib', '-ffreestanding', '-std=gnu99',
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'-nostdinc', '-Wall', '-DVARIANT_' + variant.upper(),
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'-march=' + gcc_arch_flag, '-Werror'],
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LINKFLAGS = ['-nostdlib'],
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ASFLAGS = ['-D__ASSEMBLY__'],
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ENV = {'PATH' : os.environ['PATH']},
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CPPPATH = ['#include', LIBC_INCLUDE, LIBL4_INCLUDE, KERNEL_HEADERS])
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objects = SConscript('uart/pl011/SConscript', duplicate=0,
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exports = { 'env' : env },
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variant_dir = join(builddir, 'uart/pl011'))
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objects += SConscript('timer/sp804/SConscript', duplicate=0,
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exports = { 'env' : env },
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variant_dir = join(builddir, 'timer/sp804'))
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objects += SConscript('kmi/pl050/SConscript', duplicate=0,
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exports = { 'env' : env },
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variant_dir = join(builddir, 'kmi/pl050'))
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objects += SConscript('clcd/pl110/SConscript', duplicate=0,
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exports = { 'env' : env },
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variant_dir = join(builddir, 'clcd/pl110'))
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objects += SConscript('uart/omap/SConscript', duplicate=0,
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exports = { 'env' : env },
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variant_dir = join(builddir, 'uart/omap'))
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objects += SConscript('timer/omap/SConscript', duplicate=0,
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exports = { 'env' : env },
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variant_dir = join(builddir, 'timer/omap'))
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library = env.StaticLibrary(join(builddir, 'libdev-' + variant), objects)
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