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75 lines
3.3 KiB
Python
75 lines
3.3 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, shelve
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import configure
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from configure import *
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env = Environment(CC = 'arm-none-eabi-gcc',
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# We don't use -nostdinc because sometimes we need standard headers,
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# such as stdarg.h e.g. for variable args, as in printk().
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CCFLAGS = ['-g', '-mcpu=arm926ej-s', '-nostdlib', '-ffreestanding', \
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'-std=gnu99', '-Wall', '-Werror'],
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LINKFLAGS = ['-nostdlib', '-T' + "include/l4/arch/arm/linker.lds"],
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ASFLAGS = ['-D__ASSEMBLY__'],
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PROGSUFFIX = '.elf', # The suffix to use for final executable
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ENV = {'PATH' : os.environ['PATH']}, # Inherit shell path
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LIBS = 'gcc', # libgcc.a - This is required for division routines.
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CPPPATH = "#include",
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CPPFLAGS = '-include l4/config.h -include l4/macros.h -include l4/types.h -D__KERNEL__')
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config_shelve = shelve.open(CONFIG_SHELVE)
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#symbols = config_shelve["config_symbols"]
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arch = config_shelve["arch"]
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subarch = config_shelve["subarch"]
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platform = config_shelve["platform"]
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all_syms = config_shelve["all_symbols"]
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print all_syms
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'''
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sources = \
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Glob('src/api/*.[cS]') + \
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Glob('src/generic/*.[cS]') + \
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Glob('src/lib/*.[cS]') + \
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Glob('src/arch/' + arch + '/*.[cS]') + \
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Glob('src/arch/' + arch + '/' + subarch +'/*.[cS]') + \
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Glob('src/glue/' + arch + '/*.[cS]') + \
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Glob('src/platform/' + platform + '/*.[cS]')
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print sources
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'''
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driver_objs = SConscript('src/drivers/SConscript', duplicate = 0, \
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variant_dir = BUILD
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exports = {'symbols' : all_syms, 'env' : env})
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generic_objs = SConscript('src/generic/SConscript', duplicate = 0, \
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variant_dir = BUILDDIR + "/src/generic", \
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exports = {'symbols' : all_syms, 'env' : env})
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arch_objs = SConscript('src/arch/' + arch + '/SConscript', duplicate = 0, \
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variant_dir = BUILDDIR + "/src/arch/" + arch, \
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exports = {'symbols' : all_syms, 'env' : env})
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plat_objs = SConscript('src/platform/' + platform + '/SConscript', duplicate = 0, \
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variant_dir = BUILDDIR + "/src/platform/" + platform, \
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exports = {'symbols' : all_syms, 'env' : env})
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subarch_objs = SConscript('src/arch/' + arch + '/' + subarch + '/SConscript', \
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variant_dir = BUILDDIR + '/src/arch/' + arch + '/' + subarch, \
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exports = {'symbols' : all_syms, 'env' : env})
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glue_objs = SConscript('src/glue/' + arch + '/SConscript', duplicate = 0, \
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variant_dir = BUILDDIR + '/src/glue/' + arch, \
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exports = {'symbols' : all_syms, 'env' : env})
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lib_objs = SConscript('src/lib/SConscript', duplicate = 0, \
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variant_dir = BUILDDIR + '/src/lib', \
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exports = {'symbols' : all_syms, 'env' : env})
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api_objs = SConscript('src/api/SConscript', duplicate = 0, \
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variant_dir = BUILDDIR + '/src/api', \
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exports = {'symbols' : all_syms, 'env' : env})
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objects = driver_objs + generic_objs + arch_objs + plat_objs + subarch_objs + \
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glue_objs + lib_objs + api_objs
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kernel_elf = env.Program('kernel.elf', objects)
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