mirror of
https://github.com/drasko/codezero.git
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403a038845
Mutex system call fixed for multiple contenders Userspace irq support extended to keyboard/mouse. Scheduler modified for real-time irq tasks
60 lines
2.5 KiB
Python
60 lines
2.5 KiB
Python
# -*- mode: python; coding: utf-8; -*-
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#
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# Codezero -- Virtualization 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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from os.path import *
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config = configuration_retrieve()
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arch = config.arch
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subarch = config.subarch
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platform = config.platform
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gcc_arch_flag = config.gcc_arch_flag
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all_syms = config.all
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env = Environment(CC = config.toolchain_userspace + 'gcc',
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AR = config.toolchain_userspace + 'ar',
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RANLIB = config.toolchain_userspace + 'ranlib',
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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', '-nostdlib', '-ffreestanding', '-std=gnu99', '-Wall',
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'-Werror', '-march=' + gcc_arch_flag],
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LINKFLAGS = ['-nostdlib'],
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ASFLAGS = ['-D__ASSEMBLY__', '-march=' + gcc_arch_flag],
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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')
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libl4 = SConscript('conts/libl4/SConscript', \
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exports = { 'env' : env, 'arch' : arch, 'subarch' : subarch }, duplicate = 0, \
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variant_dir = join(BUILDDIR, os.path.relpath('conts/libl4', PROJROOT)))
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e = env.Clone()
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e.Replace(CPPFLAGS = '')
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type = 'userspace'
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libdev = SConscript('conts/libdev/SConscript', \
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exports = { 'env' : e, 'arch' : arch, 'platform' : platform, 'type' : 'userspace' }, \
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duplicate = 0, variant_dir = \
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join(join(BUILDDIR, os.path.relpath('conts/libdev', PROJROOT)), 'sys-' + type))
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libc = SConscript('conts/libc/SConscript', \
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exports = { 'env' : env, 'arch' : arch, 'type' : 'userspace' }, \
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duplicate = 0, variant_dir = \
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join(BUILDDIR, os.path.relpath('conts/libc', PROJROOT)))
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libmm, libmc, libmalloc = SConscript('conts/libmem/SConscript', \
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exports = { 'env' : env, }, duplicate = 0, variant_dir = \
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join(BUILDDIR, os.path.relpath('conts/libmem', PROJROOT)))
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Alias('libl4', libl4)
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Alias('libdev', libdev)
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Alias('libc', libc)
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Alias('libmm', libmm)
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Alias('libmc', libmc)
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Alias('libmalloc', libmalloc)
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