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https://github.com/drasko/codezero.git
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2c53feedb1
This malloc is a very simple first-fit sort of allocator. Now, it builds without any problem but because we havent fixed include paths and added it to the referenced libraries in the posix container yet, POSIX doesnt build. So take it with caution. (cherry picked from commit 65523743e86268eddd3bd2aab58476003f71c2c2)
51 lines
1.9 KiB
Python
51 lines
1.9 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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env = Environment(CC = 'arm-none-linux-gnueabi-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'],
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ASFLAGS = ['-D__ASSEMBLY__'],
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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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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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all_syms = config.all
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libl4 = SConscript('conts/libl4/SConscript', \
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exports = { 'arch' : arch }, duplicate = 0, \
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variant_dir = join(BUILDDIR, os.path.relpath('conts/libl4', PROJROOT)))
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libc = SConscript('conts/libc/SConscript', \
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exports = { 'env' : env, 'arch' : arch, 'platform' : platform }, \
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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, 'arch' : arch, 'platform' : platform }, \
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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('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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