SConscript revision 2686 
1# -*- mode:python -*-
2
3# Copyright (c) 2004-2005 The Regents of The University of Michigan
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions are
8# met: redistributions of source code must retain the above copyright
9# notice, this list of conditions and the following disclaimer;
10# redistributions in binary form must reproduce the above copyright
11# notice, this list of conditions and the following disclaimer in the
12# documentation and/or other materials provided with the distribution;
13# neither the name of the copyright holders nor the names of its
14# contributors may be used to endorse or promote products derived from
15# this software without specific prior written permission.
16#
17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28#
29# Authors: Gabe Black
30#          Steve Reinhardt
31#          Korey Sewell
32
33import os
34import sys
35from os.path import isdir
36
37# Import build environment variable from SConstruct.
38Import('env')
39
40###################################################
41#
42# Define needed sources.
43#
44###################################################
45
46# Base sources used by all configurations.
47base_sources = Split('''
48	faults.cc
49	isa_traits.cc
50        utility.cc
51	''')
52
53# Full-system sources
54full_system_sources = Split('''
55	memory.cc
56	mips34k.cc
57	''')
58
59# Syscall emulation (non-full-system) sources
60syscall_emulation_sources = Split('''
61        linux/linux.cc
62	linux/process.cc
63        process.cc
64	''')
65
66# Set up complete list of sources based on configuration.
67sources = base_sources
68
69if env['FULL_SYSTEM']:
70    sources += full_system_sources
71else:
72    sources += syscall_emulation_sources
73
74# Convert file names to SCons File objects.  This takes care of the
75# path relative to the top of the directory tree.
76sources = [File(s) for s in sources]
77
78# Add in files generated by the ISA description.
79isa_desc_files = env.ISADesc('isa/main.isa')
80# Only non-header files need to be compiled.
81isa_desc_sources = [f for f in isa_desc_files if not f.path.endswith('.hh')]
82sources += isa_desc_sources
83
84Return('sources')
85