SConscript revision 2632:1bb2f91485ea
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 29import os 30import sys 31from os.path import isdir 32 33# This file defines how to build a particular configuration of M5 34# based on variable settings in the 'env' build environment. 35 36# Import build environment variable from SConstruct. 37Import('env') 38 39################################################### 40# 41# Define needed sources. 42# 43################################################### 44 45# Base sources used by all configurations. 46base_sources = Split(''' 47 faults.cc 48 isa_traits.cc 49 ''') 50 51# Full-system sources 52full_system_sources = Split(''' 53 tlb.cc 54 arguments.cc 55 ev5.cc 56 osfpal.cc 57 stacktrace.cc 58 vtophys.cc 59 system.cc 60 freebsd/system.cc 61 linux/system.cc 62 tru64/system.cc 63 ''') 64 65 66# Syscall emulation (non-full-system) sources 67syscall_emulation_sources = Split(''' 68 linux/linux.cc 69 linux/process.cc 70 tru64/tru64.cc 71 tru64/process.cc 72 process.cc 73 ''') 74 75# Set up complete list of sources based on configuration. 76sources = base_sources 77 78if env['FULL_SYSTEM']: 79 sources += full_system_sources 80else: 81 sources += syscall_emulation_sources 82 83# Convert file names to SCons File objects. This takes care of the 84# path relative to the top of the directory tree. 85sources = [File(s) for s in sources] 86 87# Add in files generated by the ISA description. 88isa_desc_files = env.ISADesc('isa/main.isa') 89# Only non-header files need to be compiled. 90isa_desc_sources = [f for f in isa_desc_files if not f.path.endswith('.hh')] 91sources += isa_desc_sources 92 93Return('sources') 94