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63 lines
2.1 KiB
Python
63 lines
2.1 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, sys
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from os.path import *
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PROJRELROOT = '../../../'
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sys.path.append(PROJRELROOT)
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from config.projpaths import *
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from config.configuration import *
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config = configuration_retrieve()
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arch = config.arch
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LIBL4_RELDIR = 'conts/libl4'
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KERNEL_INCLUDE = join(PROJROOT, 'include')
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LIBL4_DIR = join(PROJROOT, LIBL4_RELDIR)
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LIBL4_INCLUDE = join(LIBL4_DIR, 'include')
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LIBL4_LIBPATH = join(BUILDDIR, LIBL4_RELDIR)
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# Locally important paths are here
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LIBC_RELDIR = 'conts/libc'
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LIBC_DIR = join(PROJROOT, LIBC_RELDIR)
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LIBC_LIBPATH = join(BUILDDIR, LIBC_RELDIR)
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LIBC_INCLUDE = [join(LIBC_DIR, 'include'), \
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join(LIBC_DIR, 'include/arch' + '/' + arch)]
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env = Environment(CC = config.user_toolchain + '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', '-nostdlib', '-ffreestanding', \
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'-std=gnu99', '-Wall', '-Werror'],
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LINKFLAGS = ['-nostdlib', '-T' + "include/linker.lds", \
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LIBC_LIBPATH, LIBL4_LIBPATH, LIBMEM_LIBPATH],
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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', 'libl4', 'libc', 'libmm', 'libmc'],
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CPPPATH = ["#include", LIBC_INCLUDE, KERNEL_INCLUDE, LIBL4_INCLUDE, LIBMEM_INCLUDE],
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CPPFLAGS = '-include l4/config.h -include l4/macros.h -include l4/types.h -D__KERNEL__')
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def create_symlinks(arch):
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arch_path = "include/arch"
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arch_path2 ="src/arch"
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if os.path.exists(arch_path):
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os.system("rm %s" % (arch_path))
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os.system("ln -s %s %s" % ("arch-" + arch, arch_path))
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if os.path.exists(arch_path2):
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os.system("rm %s" % (arch_path2))
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os.system("ln -s %s %s" % ("arch-" + arch, arch_path2))
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src = Glob(['*.c', 'src/*.c', 'src/lib/*.c', 'src/lib/elf/*.c', 'src/arch/*.c'])
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objects = []
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mm0_elf = env.Program('mm0.elf', objects)
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