Added posix code

conts/posix/mm0/SConstruct

@@ -0,0 +1,64 @@
+# -*- mode: python; coding: utf-8; -*-
+#
+#  Codezero -- Virtualization microkernel for embedded systems.
+#
+#  Copyright © 2009  B Labs Ltd
+#
+import os, shelve, sys
+from os.path import *
+
+PROJRELROOT = '../../../'
+
+sys.path.append(PROJRELROOT)
+
+from config.projpaths import *
+from config.configuration import *
+
+
+config = configuration_retrieve()
+arch = config.arch
+
+LIBL4_RELDIR = 'conts/libl4'
+KERNEL_INCLUDE = join(PROJROOT, 'include')
+LIBL4_DIR = join(PROJROOT, LIBL4_RELDIR)
+LIBL4_INCLUDE = join(LIBL4_DIR, 'include')
+LIBL4_LIBPATH = join(BUILDDIR, LIBL4_RELDIR)
+
+# Locally important paths are here
+LIBC_RELDIR = 'conts/libc'
+LIBC_DIR = join(PROJROOT, LIBC_RELDIR)
+LIBC_LIBPATH = join(BUILDDIR, LIBC_RELDIR)
+LIBC_INCLUDE = [join(LIBC_DIR, 'include'), \
+                join(LIBC_DIR, 'include/arch' + '/' + arch)]
+
+
+env = Environment(CC = 'arm-none-linux-gnueabi-gcc',
+		  # We don't use -nostdinc because sometimes we need standard headers,
+		  # such as stdarg.h e.g. for variable args, as in printk().
+		  CCFLAGS = ['-g', '-nostdlib', '-ffreestanding', \
+			     '-std=gnu99', '-Wall', '-Werror'],
+		  LINKFLAGS = ['-nostdlib', '-T' + "include/linker.lds", \
+                       LIBC_LIBPATH, LIBL4_LIBPATH, LIBMEM_LIBPATH],
+		  ASFLAGS = ['-D__ASSEMBLY__'],
+		  PROGSUFFIX = '.elf',			# The suffix to use for final executable
+		  ENV = {'PATH' : os.environ['PATH']},	# Inherit shell path
+		  LIBS = ['gcc', 'libl4', 'libc', 'libmm', 'libmc'],
+          CPPPATH = ["#include", LIBC_INCLUDE, KERNEL_INCLUDE, LIBL4_INCLUDE, LIBMEM_INCLUDE],
+		  CPPFLAGS = '-include l4/config.h -include l4/macros.h -include l4/types.h -D__KERNEL__')
+
+
+
+def create_symlinks(arch):
+	arch_path = "include/arch"
+	arch_path2 ="src/arch"
+	if os.path.exists(arch_path):
+		os.system("rm %s" % (arch_path))
+	os.system("ln -s %s %s" % ("arch-" + arch, arch_path))
+	if os.path.exists(arch_path2):
+		os.system("rm %s" % (arch_path2))
+	os.system("ln -s %s %s" % ("arch-" + arch, arch_path2))
+
+src = Glob(['*.c', 'src/*.c', 'src/lib/*.c', 'src/lib/elf/*.c', 'src/arch/*.c'])
+
+objects = []
+mm0_elf = env.Program('mm0.elf', objects)