Files
codezero/conts/baremetal/kmi_service/SConstruct
Amit Mahajan 92645be6ff KMI patch for devel branch on bahadir's repo.
Important points:
----------------
1. Works fine for pb926 + qemu.

2. Scan code logic for kryboard is not complete.
We just have generic keys and shift working.

3. Mouse scancodes are collected but not decoded.

4. Right now we are doing enable_irq(), just before we go for waiting
again for new irqs. This is not correct but we had latency issues.
This needs to be fixed immediately.

5. Also it seems like the notify_clot count should be an atomic
variable. Needs to be discussed.
2010-03-30 16:17:15 +05:30

71 lines
2.5 KiB
Python
Executable File

# -*- 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 *
from configure import *
config = configuration_retrieve()
arch = config.arch
platform = config.platform
gcc_arch_flag = config.gcc_arch_flag
# Wrapper library for system calls
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)
# Some user-space libraries
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)]
LIBDEV_RELDIR = 'conts/libdev'
LIBDEV_DIR = join(PROJROOT, LIBDEV_RELDIR)
LIBDEV_LIBPATH = join(join(BUILDDIR, LIBDEV_RELDIR), 'sys-userspace')
LIBDEV_INCLUDE = join(LIBDEV_DIR, 'include')
LIBMEM_RELDIR = 'conts/libmem'
LIBMEM_DIR = join(PROJROOT, LIBMEM_RELDIR)
LIBMEM_LIBPATH = join(BUILDDIR, LIBMEM_RELDIR)
LIBMEM_INCLUDE = LIBMEM_DIR
env = Environment(CC = config.toolchain + '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', '-march=' + gcc_arch_flag], \
LINKFLAGS = ['-nostdlib', '-T' + "include/linker.lds", "-u_start"],\
ASFLAGS = ['-D__ASSEMBLY__'], \
PROGSUFFIX = '.elf', # The suffix to use for final executable
ENV = {'PATH' : os.environ['PATH']}, # Inherit shell path
LIBS = ['gcc', 'libl4', 'c-userspace', 'libdev-userspace', \
'libmm', 'libmc', 'libmalloc', 'gcc', 'c-userspace'],
# libgcc.a - This is required for division routines.
CPPPATH = ["#include", KERNEL_INCLUDE, LIBL4_INCLUDE, LIBDEV_INCLUDE, \
LIBC_INCLUDE, LIBMEM_INCLUDE],
LIBPATH = [LIBL4_LIBPATH, LIBDEV_LIBPATH, LIBC_LIBPATH, LIBMEM_LIBPATH],
CPPFLAGS = '-include l4/config.h -include l4/macros.h -include l4/types.h')
src = Glob('*.[cS]')
src += Glob('src/*.[cS]')
src += Glob('src/arch/*.[cS]')
objs = env.Object(src)
prog = env.Program('main.elf', objs)
Depends(prog, 'include/linker.lds')