SConscript revision 3691 
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	floatregfile.cc
52	intregfile.cc
53	miscregfile.cc
54	regfile.cc
55	''')
56
57# Full-system sources
58full_system_sources = Split('''
59	arguments.cc
60	ev5.cc
61	freebsd/system.cc
62	idle_event.cc
63	ipr.cc
64	kernel_stats.cc
65	linux/system.cc
66	osfpal.cc
67	pagetable.cc
68	stacktrace.cc
69	remote_gdb.cc
70	system.cc
71	tlb.cc
72	tru64/system.cc
73	vtophys.cc
74	''')
75
76
77# Syscall emulation (non-full-system) sources
78syscall_emulation_sources = Split('''
79        linux/linux.cc
80	linux/process.cc
81        tru64/tru64.cc
82	tru64/process.cc
83	process.cc
84	''')
85
86# Set up complete list of sources based on configuration.
87sources = base_sources
88
89if env['FULL_SYSTEM']:
90    sources += full_system_sources
91else:
92    sources += syscall_emulation_sources
93
94# Convert file names to SCons File objects.  This takes care of the
95# path relative to the top of the directory tree.
96sources = [File(s) for s in sources]
97
98# Add in files generated by the ISA description.
99isa_desc_files = env.ISADesc('isa/main.isa')
100# Only non-header files need to be compiled.
101isa_desc_sources = [f for f in isa_desc_files if not f.path.endswith('.hh')]
102sources += isa_desc_sources
103
104Return('sources')
105