SConscript revision 3591:5c36532efd3c 
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
32import os
33import sys
34from os.path import isdir
35
36# This file defines how to build a particular configuration of M5
37# based on variable settings in the 'env' build environment.
38
39# Import build environment variable from SConstruct.
40Import('env')
41
42###################################################
43#
44# Define needed sources.
45#
46###################################################
47
48# Base sources used by all configurations.
49base_sources = Split('''
50	faults.cc
51	isa_traits.cc
52	miscregfile.cc
53	intregfile.cc
54	''')
55
56# Full-system sources
57full_system_sources = Split('''
58	tlb.cc
59	arguments.cc
60	ev5.cc
61	idle_event.cc
62	ipr.cc
63	kernel_stats.cc
64	osfpal.cc
65	stacktrace.cc
66	vtophys.cc
67	remote_gdb.cc
68	system.cc
69	freebsd/system.cc
70	linux/system.cc
71	tru64/system.cc
72	''')
73
74
75# Syscall emulation (non-full-system) sources
76syscall_emulation_sources = Split('''
77        linux/linux.cc
78	linux/process.cc
79        tru64/tru64.cc
80	tru64/process.cc
81	process.cc
82	''')
83
84# Set up complete list of sources based on configuration.
85sources = base_sources
86
87if env['FULL_SYSTEM']:
88    sources += full_system_sources
89else:
90    sources += syscall_emulation_sources
91
92# Convert file names to SCons File objects.  This takes care of the
93# path relative to the top of the directory tree.
94sources = [File(s) for s in sources]
95
96# Add in files generated by the ISA description.
97isa_desc_files = env.ISADesc('isa/main.isa')
98# Only non-header files need to be compiled.
99isa_desc_sources = [f for f in isa_desc_files if not f.path.endswith('.hh')]
100sources += isa_desc_sources
101
102Return('sources')
103