arch/alpha/SConscript

   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 import os
  30 import sys
  31 from 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.
  37 Import('env')
  38
  39 ###################################################
  40 #
  41 # Define needed sources.
  42 #
  43 ###################################################
  44
  45 # Base sources used by all configurations.
  46 base_sources = Split('''
  47         faults.cc
  48         isa_traits.cc
  49         ''')
  50
  51 # Full-system sources
  52 full_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
  67 syscall_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.
  76 sources = base_sources
  77
  78 if env['FULL_SYSTEM']:
  79     sources += full_system_sources
  80 else:
  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.
  85 sources = [File(s) for s in sources]
  86
  87 # Add in files generated by the ISA description.
  88 isa_desc_files = env.ISADesc('isa/main.isa')
  89 # Only non-header files need to be compiled.
  90 isa_desc_sources = [f for f in isa_desc_files if not f.path.endswith('.hh')]
  91 sources += isa_desc_sources
  92
  93 Return('sources')