SConscript revision 8233
1955SN/A# -*- mode:python -*- 2955SN/A 31762SN/A# Copyright (c) 2004-2005 The Regents of The University of Michigan 4955SN/A# All rights reserved. 5955SN/A# 6955SN/A# Redistribution and use in source and binary forms, with or without 7955SN/A# modification, are permitted provided that the following conditions are 8955SN/A# met: redistributions of source code must retain the above copyright 9955SN/A# notice, this list of conditions and the following disclaimer; 10955SN/A# redistributions in binary form must reproduce the above copyright 11955SN/A# notice, this list of conditions and the following disclaimer in the 12955SN/A# documentation and/or other materials provided with the distribution; 13955SN/A# neither the name of the copyright holders nor the names of its 14955SN/A# contributors may be used to endorse or promote products derived from 15955SN/A# this software without specific prior written permission. 16955SN/A# 17955SN/A# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18955SN/A# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19955SN/A# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20955SN/A# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21955SN/A# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22955SN/A# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23955SN/A# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24955SN/A# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25955SN/A# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26955SN/A# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27955SN/A# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 282665Ssaidi@eecs.umich.edu# 294762Snate@binkert.org# Authors: Nathan Binkert 30955SN/A 315522Snate@binkert.orgimport array 326143Snate@binkert.orgimport bisect 334762Snate@binkert.orgimport imp 345522Snate@binkert.orgimport marshal 35955SN/Aimport os 365522Snate@binkert.orgimport re 37955SN/Aimport sys 385522Snate@binkert.orgimport zlib 394202Sbinkertn@umich.edu 405742Snate@binkert.orgfrom os.path import basename, dirname, exists, isdir, isfile, join as joinpath 41955SN/A 424381Sbinkertn@umich.eduimport SCons 434381Sbinkertn@umich.edu 44955SN/A# This file defines how to build a particular configuration of M5 45955SN/A# based on variable settings in the 'env' build environment. 46955SN/A 474202Sbinkertn@umich.eduImport('*') 48955SN/A 494382Sbinkertn@umich.edu# Children need to see the environment 504382Sbinkertn@umich.eduExport('env') 514382Sbinkertn@umich.edu 526654Snate@binkert.orgbuild_env = [(opt, env[opt]) for opt in export_vars] 535517Snate@binkert.org 547674Snate@binkert.orgfrom m5.util import code_formatter 557674Snate@binkert.org 566143Snate@binkert.org######################################################################## 576143Snate@binkert.org# Code for adding source files of various types 586143Snate@binkert.org# 598233Snate@binkert.org# When specifying a source file of some type, a set of guards can be 608233Snate@binkert.org# specified for that file. When get() is used to find the files, if 618233Snate@binkert.org# get specifies a set of filters, only files that match those filters 628233Snate@binkert.org# will be accepted (unspecified filters on files are assumed to be 638233Snate@binkert.org# false). Current filters are: 648233Snate@binkert.org# main -- specifies the m5 main() function 658233Snate@binkert.org# skip_lib -- do not put this file into the m5 library 668233Snate@binkert.org# <unittest> -- unit tests use filters based on the unit test name 678233Snate@binkert.org# 688233Snate@binkert.org# A parent can now be specified for a source file and default filter 698233Snate@binkert.org# values will be retrieved recursively from parents (children override 708233Snate@binkert.org# parents). 718233Snate@binkert.org# 726143Snate@binkert.orgclass SourceMeta(type): 738233Snate@binkert.org '''Meta class for source files that keeps track of all files of a 748233Snate@binkert.org particular type and has a get function for finding all functions 758233Snate@binkert.org of a certain type that match a set of guards''' 766143Snate@binkert.org def __init__(cls, name, bases, dict): 776143Snate@binkert.org super(SourceMeta, cls).__init__(name, bases, dict) 786143Snate@binkert.org cls.all = [] 796143Snate@binkert.org 808233Snate@binkert.org def get(cls, **guards): 818233Snate@binkert.org '''Find all files that match the specified guards. If a source 828233Snate@binkert.org file does not specify a flag, the default is False''' 836143Snate@binkert.org for src in cls.all: 848233Snate@binkert.org for flag,value in guards.iteritems(): 858233Snate@binkert.org # if the flag is found and has a different value, skip 868233Snate@binkert.org # this file 878233Snate@binkert.org if src.all_guards.get(flag, False) != value: 886143Snate@binkert.org break 896143Snate@binkert.org else: 906143Snate@binkert.org yield src 914762Snate@binkert.org 926143Snate@binkert.orgclass SourceFile(object): 938233Snate@binkert.org '''Base object that encapsulates the notion of a source file. 948233Snate@binkert.org This includes, the source node, target node, various manipulations 958233Snate@binkert.org of those. A source file also specifies a set of guards which 968233Snate@binkert.org describing which builds the source file applies to. A parent can 978233Snate@binkert.org also be specified to get default guards from''' 986143Snate@binkert.org __metaclass__ = SourceMeta 998233Snate@binkert.org def __init__(self, source, parent=None, **guards): 1008233Snate@binkert.org self.guards = guards 1018233Snate@binkert.org self.parent = parent 1028233Snate@binkert.org 1036143Snate@binkert.org tnode = source 1046143Snate@binkert.org if not isinstance(source, SCons.Node.FS.File): 1056143Snate@binkert.org tnode = File(source) 1066143Snate@binkert.org 1076143Snate@binkert.org self.tnode = tnode 1086143Snate@binkert.org self.snode = tnode.srcnode() 1096143Snate@binkert.org 1106143Snate@binkert.org for base in type(self).__mro__: 1116143Snate@binkert.org if issubclass(base, SourceFile): 1127065Snate@binkert.org base.all.append(self) 1136143Snate@binkert.org 1148233Snate@binkert.org @property 1158233Snate@binkert.org def filename(self): 1168233Snate@binkert.org return str(self.tnode) 1178233Snate@binkert.org 1188233Snate@binkert.org @property 1198233Snate@binkert.org def dirname(self): 1208233Snate@binkert.org return dirname(self.filename) 1218233Snate@binkert.org 1228233Snate@binkert.org @property 1238233Snate@binkert.org def basename(self): 1248233Snate@binkert.org return basename(self.filename) 1258233Snate@binkert.org 1268233Snate@binkert.org @property 1278233Snate@binkert.org def extname(self): 1288233Snate@binkert.org index = self.basename.rfind('.') 1298233Snate@binkert.org if index <= 0: 1308233Snate@binkert.org # dot files aren't extensions 1318233Snate@binkert.org return self.basename, None 1328233Snate@binkert.org 1338233Snate@binkert.org return self.basename[:index], self.basename[index+1:] 1348233Snate@binkert.org 1358233Snate@binkert.org @property 1368233Snate@binkert.org def all_guards(self): 1378233Snate@binkert.org '''find all guards for this object getting default values 1388233Snate@binkert.org recursively from its parents''' 1398233Snate@binkert.org guards = {} 1408233Snate@binkert.org if self.parent: 1418233Snate@binkert.org guards.update(self.parent.guards) 1428233Snate@binkert.org guards.update(self.guards) 1438233Snate@binkert.org return guards 1448233Snate@binkert.org 1456143Snate@binkert.org def __lt__(self, other): return self.filename < other.filename 1466143Snate@binkert.org def __le__(self, other): return self.filename <= other.filename 1476143Snate@binkert.org def __gt__(self, other): return self.filename > other.filename 1486143Snate@binkert.org def __ge__(self, other): return self.filename >= other.filename 1496143Snate@binkert.org def __eq__(self, other): return self.filename == other.filename 1506143Snate@binkert.org def __ne__(self, other): return self.filename != other.filename 1516143Snate@binkert.org 1526143Snate@binkert.orgclass Source(SourceFile): 1536143Snate@binkert.org '''Add a c/c++ source file to the build''' 1548233Snate@binkert.org def __init__(self, source, Werror=True, swig=False, **guards): 1558233Snate@binkert.org '''specify the source file, and any guards''' 1568233Snate@binkert.org super(Source, self).__init__(source, **guards) 1576143Snate@binkert.org 1586143Snate@binkert.org self.Werror = Werror 1596143Snate@binkert.org self.swig = swig 1606143Snate@binkert.org 1616143Snate@binkert.orgclass PySource(SourceFile): 1626143Snate@binkert.org '''Add a python source file to the named package''' 1635522Snate@binkert.org invalid_sym_char = re.compile('[^A-z0-9_]') 1646143Snate@binkert.org modules = {} 1656143Snate@binkert.org tnodes = {} 1666143Snate@binkert.org symnames = {} 1676143Snate@binkert.org 1688233Snate@binkert.org def __init__(self, package, source, **guards): 1698233Snate@binkert.org '''specify the python package, the source file, and any guards''' 1708233Snate@binkert.org super(PySource, self).__init__(source, **guards) 1716143Snate@binkert.org 1726143Snate@binkert.org modname,ext = self.extname 1736143Snate@binkert.org assert ext == 'py' 1746143Snate@binkert.org 1755522Snate@binkert.org if package: 1765522Snate@binkert.org path = package.split('.') 1775522Snate@binkert.org else: 1785522Snate@binkert.org path = [] 1795604Snate@binkert.org 1805604Snate@binkert.org modpath = path[:] 1816143Snate@binkert.org if modname != '__init__': 1826143Snate@binkert.org modpath += [ modname ] 1834762Snate@binkert.org modpath = '.'.join(modpath) 1844762Snate@binkert.org 1856143Snate@binkert.org arcpath = path + [ self.basename ] 1866727Ssteve.reinhardt@amd.com abspath = self.snode.abspath 1876727Ssteve.reinhardt@amd.com if not exists(abspath): 1886727Ssteve.reinhardt@amd.com abspath = self.tnode.abspath 1894762Snate@binkert.org 1906143Snate@binkert.org self.package = package 1916143Snate@binkert.org self.modname = modname 1926143Snate@binkert.org self.modpath = modpath 1936143Snate@binkert.org self.arcname = joinpath(*arcpath) 1946727Ssteve.reinhardt@amd.com self.abspath = abspath 1956143Snate@binkert.org self.compiled = File(self.filename + 'c') 1967674Snate@binkert.org self.cpp = File(self.filename + '.cc') 1977674Snate@binkert.org self.symname = PySource.invalid_sym_char.sub('_', modpath) 1985604Snate@binkert.org 1996143Snate@binkert.org PySource.modules[modpath] = self 2006143Snate@binkert.org PySource.tnodes[self.tnode] = self 2016143Snate@binkert.org PySource.symnames[self.symname] = self 2024762Snate@binkert.org 2036143Snate@binkert.orgclass SimObject(PySource): 2044762Snate@binkert.org '''Add a SimObject python file as a python source object and add 2054762Snate@binkert.org it to a list of sim object modules''' 2064762Snate@binkert.org 2076143Snate@binkert.org fixed = False 2086143Snate@binkert.org modnames = [] 2094762Snate@binkert.org 2108233Snate@binkert.org def __init__(self, source, **guards): 2118233Snate@binkert.org '''Specify the source file and any guards (automatically in 2128233Snate@binkert.org the m5.objects package)''' 2138233Snate@binkert.org super(SimObject, self).__init__('m5.objects', source, **guards) 2146143Snate@binkert.org if self.fixed: 2156143Snate@binkert.org raise AttributeError, "Too late to call SimObject now." 2164762Snate@binkert.org 2176143Snate@binkert.org bisect.insort_right(SimObject.modnames, self.modname) 2184762Snate@binkert.org 2196143Snate@binkert.orgclass SwigSource(SourceFile): 2204762Snate@binkert.org '''Add a swig file to build''' 2216143Snate@binkert.org 2228233Snate@binkert.org def __init__(self, package, source, **guards): 2238233Snate@binkert.org '''Specify the python package, the source file, and any guards''' 2248233Snate@binkert.org super(SwigSource, self).__init__(source, **guards) 2256143Snate@binkert.org 2266143Snate@binkert.org modname,ext = self.extname 2276143Snate@binkert.org assert ext == 'i' 2286143Snate@binkert.org 2296143Snate@binkert.org self.module = modname 2306143Snate@binkert.org cc_file = joinpath(self.dirname, modname + '_wrap.cc') 2316143Snate@binkert.org py_file = joinpath(self.dirname, modname + '.py') 2326143Snate@binkert.org 2338233Snate@binkert.org self.cc_source = Source(cc_file, swig=True, parent=self) 2348233Snate@binkert.org self.py_source = PySource(package, py_file, parent=self) 235955SN/A 2365584Snate@binkert.orgunit_tests = [] 2375584Snate@binkert.orgdef UnitTest(target, sources): 2388233Snate@binkert.org '''Create a unit test, specify the target name and a source or 2398233Snate@binkert.org list of sources''' 2405584Snate@binkert.org if not isinstance(sources, (list, tuple)): 2415584Snate@binkert.org sources = [ sources ] 2426143Snate@binkert.org 2436143Snate@binkert.org sources = [ Source(src, skip_lib=True) for src in sources ] 2446143Snate@binkert.org unit_tests.append((target, sources)) 2455584Snate@binkert.org 2464382Sbinkertn@umich.edu# Children should have access 2474202Sbinkertn@umich.eduExport('Source') 2484382Sbinkertn@umich.eduExport('PySource') 2494382Sbinkertn@umich.eduExport('SimObject') 2504382Sbinkertn@umich.eduExport('SwigSource') 2515584Snate@binkert.orgExport('UnitTest') 2524382Sbinkertn@umich.edu 2534382Sbinkertn@umich.edu######################################################################## 2544382Sbinkertn@umich.edu# 2558232Snate@binkert.org# Debug Flags 2565192Ssaidi@eecs.umich.edu# 2578232Snate@binkert.orgdebug_flags = {} 2588232Snate@binkert.orgdef DebugFlag(name, desc=None): 2598232Snate@binkert.org if name in debug_flags: 2605192Ssaidi@eecs.umich.edu raise AttributeError, "Flag %s already specified" % name 2618232Snate@binkert.org debug_flags[name] = (name, (), desc) 2628232Snate@binkert.orgTraceFlag = DebugFlag 2635192Ssaidi@eecs.umich.edu 2645799Snate@binkert.orgdef CompoundFlag(name, flags, desc=None): 2658232Snate@binkert.org if name in debug_flags: 2665192Ssaidi@eecs.umich.edu raise AttributeError, "Flag %s already specified" % name 2675192Ssaidi@eecs.umich.edu 2685192Ssaidi@eecs.umich.edu compound = tuple(flags) 2698232Snate@binkert.org debug_flags[name] = (name, compound, desc) 2705192Ssaidi@eecs.umich.edu 2718232Snate@binkert.orgExport('DebugFlag') 2725192Ssaidi@eecs.umich.eduExport('TraceFlag') 2735192Ssaidi@eecs.umich.eduExport('CompoundFlag') 2745192Ssaidi@eecs.umich.edu 2755192Ssaidi@eecs.umich.edu######################################################################## 2765192Ssaidi@eecs.umich.edu# 2774382Sbinkertn@umich.edu# Set some compiler variables 2784382Sbinkertn@umich.edu# 2794382Sbinkertn@umich.edu 2802667Sstever@eecs.umich.edu# Include file paths are rooted in this directory. SCons will 2812667Sstever@eecs.umich.edu# automatically expand '.' to refer to both the source directory and 2822667Sstever@eecs.umich.edu# the corresponding build directory to pick up generated include 2832667Sstever@eecs.umich.edu# files. 2842667Sstever@eecs.umich.eduenv.Append(CPPPATH=Dir('.')) 2852667Sstever@eecs.umich.edu 2865742Snate@binkert.orgfor extra_dir in extras_dir_list: 2875742Snate@binkert.org env.Append(CPPPATH=Dir(extra_dir)) 2885742Snate@binkert.org 2895793Snate@binkert.org# Workaround for bug in SCons version > 0.97d20071212 2905793Snate@binkert.org# Scons bug id: 2006 M5 Bug id: 308 2915793Snate@binkert.orgfor root, dirs, files in os.walk(base_dir, topdown=True): 2925793Snate@binkert.org Dir(root[len(base_dir) + 1:]) 2935793Snate@binkert.org 2944382Sbinkertn@umich.edu######################################################################## 2954762Snate@binkert.org# 2965344Sstever@gmail.com# Walk the tree and execute all SConscripts in subdirectories 2974382Sbinkertn@umich.edu# 2985341Sstever@gmail.com 2995742Snate@binkert.orghere = Dir('.').srcnode().abspath 3005742Snate@binkert.orgfor root, dirs, files in os.walk(base_dir, topdown=True): 3015742Snate@binkert.org if root == here: 3025742Snate@binkert.org # we don't want to recurse back into this SConscript 3035742Snate@binkert.org continue 3044762Snate@binkert.org 3055742Snate@binkert.org if 'SConscript' in files: 3065742Snate@binkert.org build_dir = joinpath(env['BUILDDIR'], root[len(base_dir) + 1:]) 3077722Sgblack@eecs.umich.edu SConscript(joinpath(root, 'SConscript'), variant_dir=build_dir) 3085742Snate@binkert.org 3095742Snate@binkert.orgfor extra_dir in extras_dir_list: 3105742Snate@binkert.org prefix_len = len(dirname(extra_dir)) + 1 3115742Snate@binkert.org for root, dirs, files in os.walk(extra_dir, topdown=True): 3125341Sstever@gmail.com if 'SConscript' in files: 3135742Snate@binkert.org build_dir = joinpath(env['BUILDDIR'], root[prefix_len:]) 3147722Sgblack@eecs.umich.edu SConscript(joinpath(root, 'SConscript'), variant_dir=build_dir) 3154773Snate@binkert.org 3166108Snate@binkert.orgfor opt in export_vars: 3171858SN/A env.ConfigFile(opt) 3181085SN/A 3196658Snate@binkert.orgdef makeTheISA(source, target, env): 3206658Snate@binkert.org isas = [ src.get_contents() for src in source ] 3217673Snate@binkert.org target_isa = env['TARGET_ISA'] 3226658Snate@binkert.org def define(isa): 3236658Snate@binkert.org return isa.upper() + '_ISA' 3246658Snate@binkert.org 3256658Snate@binkert.org def namespace(isa): 3266658Snate@binkert.org return isa[0].upper() + isa[1:].lower() + 'ISA' 3276658Snate@binkert.org 3286658Snate@binkert.org 3297673Snate@binkert.org code = code_formatter() 3307673Snate@binkert.org code('''\ 3317673Snate@binkert.org#ifndef __CONFIG_THE_ISA_HH__ 3327673Snate@binkert.org#define __CONFIG_THE_ISA_HH__ 3337673Snate@binkert.org 3347673Snate@binkert.org''') 3357673Snate@binkert.org 3366658Snate@binkert.org for i,isa in enumerate(isas): 3377673Snate@binkert.org code('#define $0 $1', define(isa), i + 1) 3387673Snate@binkert.org 3397673Snate@binkert.org code(''' 3407673Snate@binkert.org 3417673Snate@binkert.org#define THE_ISA ${{define(target_isa)}} 3427673Snate@binkert.org#define TheISA ${{namespace(target_isa)}} 3437673Snate@binkert.org 3447673Snate@binkert.org#endif // __CONFIG_THE_ISA_HH__''') 3457673Snate@binkert.org 3467673Snate@binkert.org code.write(str(target[0])) 3476658Snate@binkert.org 3487756SAli.Saidi@ARM.comenv.Command('config/the_isa.hh', map(Value, all_isa_list), 3497816Ssteve.reinhardt@amd.com MakeAction(makeTheISA, Transform("CFG ISA", 0))) 3506658Snate@binkert.org 3514382Sbinkertn@umich.edu######################################################################## 3524382Sbinkertn@umich.edu# 3534762Snate@binkert.org# Prevent any SimObjects from being added after this point, they 3544762Snate@binkert.org# should all have been added in the SConscripts above 3554762Snate@binkert.org# 3566654Snate@binkert.orgSimObject.fixed = True 3576654Snate@binkert.org 3585517Snate@binkert.orgclass DictImporter(object): 3595517Snate@binkert.org '''This importer takes a dictionary of arbitrary module names that 3605517Snate@binkert.org map to arbitrary filenames.''' 3615517Snate@binkert.org def __init__(self, modules): 3625517Snate@binkert.org self.modules = modules 3635517Snate@binkert.org self.installed = set() 3645517Snate@binkert.org 3655517Snate@binkert.org def __del__(self): 3665517Snate@binkert.org self.unload() 3675517Snate@binkert.org 3685517Snate@binkert.org def unload(self): 3695517Snate@binkert.org import sys 3705517Snate@binkert.org for module in self.installed: 3715517Snate@binkert.org del sys.modules[module] 3725517Snate@binkert.org self.installed = set() 3735517Snate@binkert.org 3745517Snate@binkert.org def find_module(self, fullname, path): 3756654Snate@binkert.org if fullname == 'm5.defines': 3765517Snate@binkert.org return self 3775517Snate@binkert.org 3785517Snate@binkert.org if fullname == 'm5.objects': 3795517Snate@binkert.org return self 3805517Snate@binkert.org 3815517Snate@binkert.org if fullname.startswith('m5.internal'): 3825517Snate@binkert.org return None 3835517Snate@binkert.org 3846143Snate@binkert.org source = self.modules.get(fullname, None) 3856654Snate@binkert.org if source is not None and fullname.startswith('m5.objects'): 3865517Snate@binkert.org return self 3875517Snate@binkert.org 3885517Snate@binkert.org return None 3895517Snate@binkert.org 3905517Snate@binkert.org def load_module(self, fullname): 3915517Snate@binkert.org mod = imp.new_module(fullname) 3925517Snate@binkert.org sys.modules[fullname] = mod 3935517Snate@binkert.org self.installed.add(fullname) 3945517Snate@binkert.org 3955517Snate@binkert.org mod.__loader__ = self 3965517Snate@binkert.org if fullname == 'm5.objects': 3975517Snate@binkert.org mod.__path__ = fullname.split('.') 3985517Snate@binkert.org return mod 3995517Snate@binkert.org 4006654Snate@binkert.org if fullname == 'm5.defines': 4016654Snate@binkert.org mod.__dict__['buildEnv'] = m5.util.SmartDict(build_env) 4025517Snate@binkert.org return mod 4035517Snate@binkert.org 4046143Snate@binkert.org source = self.modules[fullname] 4056143Snate@binkert.org if source.modname == '__init__': 4066143Snate@binkert.org mod.__path__ = source.modpath 4076727Ssteve.reinhardt@amd.com mod.__file__ = source.abspath 4085517Snate@binkert.org 4096727Ssteve.reinhardt@amd.com exec file(source.abspath, 'r') in mod.__dict__ 4105517Snate@binkert.org 4115517Snate@binkert.org return mod 4125517Snate@binkert.org 4136654Snate@binkert.orgimport m5.SimObject 4146654Snate@binkert.orgimport m5.params 4157673Snate@binkert.orgfrom m5.util import code_formatter 4166654Snate@binkert.org 4176654Snate@binkert.orgm5.SimObject.clear() 4186654Snate@binkert.orgm5.params.clear() 4196654Snate@binkert.org 4205517Snate@binkert.org# install the python importer so we can grab stuff from the source 4215517Snate@binkert.org# tree itself. We can't have SimObjects added after this point or 4225517Snate@binkert.org# else we won't know about them for the rest of the stuff. 4236143Snate@binkert.orgimporter = DictImporter(PySource.modules) 4245517Snate@binkert.orgsys.meta_path[0:0] = [ importer ] 4254762Snate@binkert.org 4265517Snate@binkert.org# import all sim objects so we can populate the all_objects list 4275517Snate@binkert.org# make sure that we're working with a list, then let's sort it 4286143Snate@binkert.orgfor modname in SimObject.modnames: 4296143Snate@binkert.org exec('from m5.objects import %s' % modname) 4305517Snate@binkert.org 4315517Snate@binkert.org# we need to unload all of the currently imported modules so that they 4325517Snate@binkert.org# will be re-imported the next time the sconscript is run 4335517Snate@binkert.orgimporter.unload() 4345517Snate@binkert.orgsys.meta_path.remove(importer) 4355517Snate@binkert.org 4365517Snate@binkert.orgsim_objects = m5.SimObject.allClasses 4375517Snate@binkert.orgall_enums = m5.params.allEnums 4385517Snate@binkert.org 4395517Snate@binkert.orgall_params = {} 4406143Snate@binkert.orgfor name,obj in sorted(sim_objects.iteritems()): 4415517Snate@binkert.org for param in obj._params.local.values(): 4426654Snate@binkert.org # load the ptype attribute now because it depends on the 4436654Snate@binkert.org # current version of SimObject.allClasses, but when scons 4446654Snate@binkert.org # actually uses the value, all versions of 4456654Snate@binkert.org # SimObject.allClasses will have been loaded 4466654Snate@binkert.org param.ptype 4476654Snate@binkert.org 4485517Snate@binkert.org if not hasattr(param, 'swig_decl'): 4495517Snate@binkert.org continue 4505517Snate@binkert.org pname = param.ptype_str 4515517Snate@binkert.org if pname not in all_params: 4525517Snate@binkert.org all_params[pname] = param 4534762Snate@binkert.org 4544762Snate@binkert.org######################################################################## 4554762Snate@binkert.org# 4564762Snate@binkert.org# calculate extra dependencies 4574762Snate@binkert.org# 4584762Snate@binkert.orgmodule_depends = ["m5", "m5.SimObject", "m5.params"] 4597675Snate@binkert.orgdepends = [ PySource.modules[dep].snode for dep in module_depends ] 4604762Snate@binkert.org 4614762Snate@binkert.org######################################################################## 4624762Snate@binkert.org# 4634762Snate@binkert.org# Commands for the basic automatically generated python files 4644382Sbinkertn@umich.edu# 4654382Sbinkertn@umich.edu 4665517Snate@binkert.org# Generate Python file containing a dict specifying the current 4676654Snate@binkert.org# buildEnv flags. 4685517Snate@binkert.orgdef makeDefinesPyFile(target, source, env): 4698126Sgblack@eecs.umich.edu build_env = source[0].get_contents() 4706654Snate@binkert.org 4717673Snate@binkert.org code = code_formatter() 4726654Snate@binkert.org code(""" 4736654Snate@binkert.orgimport m5.internal 4746654Snate@binkert.orgimport m5.util 4756654Snate@binkert.org 4766654Snate@binkert.orgbuildEnv = m5.util.SmartDict($build_env) 4776654Snate@binkert.org 4786654Snate@binkert.orgcompileDate = m5.internal.core.compileDate 4796669Snate@binkert.org_globals = globals() 4806669Snate@binkert.orgfor key,val in m5.internal.core.__dict__.iteritems(): 4816669Snate@binkert.org if key.startswith('flag_'): 4826669Snate@binkert.org flag = key[5:] 4836669Snate@binkert.org _globals[flag] = val 4846669Snate@binkert.orgdel _globals 4856654Snate@binkert.org""") 4867673Snate@binkert.org code.write(target[0].abspath) 4875517Snate@binkert.org 4888126Sgblack@eecs.umich.edudefines_info = Value(build_env) 4895798Snate@binkert.org# Generate a file with all of the compile options in it 4907756SAli.Saidi@ARM.comenv.Command('python/m5/defines.py', defines_info, 4917816Ssteve.reinhardt@amd.com MakeAction(makeDefinesPyFile, Transform("DEFINES", 0))) 4925798Snate@binkert.orgPySource('m5', 'python/m5/defines.py') 4935798Snate@binkert.org 4945517Snate@binkert.org# Generate python file containing info about the M5 source code 4955517Snate@binkert.orgdef makeInfoPyFile(target, source, env): 4967673Snate@binkert.org code = code_formatter() 4975517Snate@binkert.org for src in source: 4985517Snate@binkert.org data = ''.join(file(src.srcnode().abspath, 'r').xreadlines()) 4997673Snate@binkert.org code('$src = ${{repr(data)}}') 5007673Snate@binkert.org code.write(str(target[0])) 5015517Snate@binkert.org 5025798Snate@binkert.org# Generate a file that wraps the basic top level files 5035798Snate@binkert.orgenv.Command('python/m5/info.py', 5047974Sgblack@eecs.umich.edu [ '#/AUTHORS', '#/LICENSE', '#/README', ], 5057816Ssteve.reinhardt@amd.com MakeAction(makeInfoPyFile, Transform("INFO"))) 5065798Snate@binkert.orgPySource('m5', 'python/m5/info.py') 5075798Snate@binkert.org 5084762Snate@binkert.org######################################################################## 5094762Snate@binkert.org# 5104762Snate@binkert.org# Create all of the SimObject param headers and enum headers 5114762Snate@binkert.org# 5124762Snate@binkert.org 5135517Snate@binkert.orgdef createSimObjectParam(target, source, env): 5145517Snate@binkert.org assert len(target) == 1 and len(source) == 1 5155517Snate@binkert.org 5165517Snate@binkert.org name = str(source[0].get_contents()) 5175517Snate@binkert.org obj = sim_objects[name] 5185517Snate@binkert.org 5197673Snate@binkert.org code = code_formatter() 5207673Snate@binkert.org obj.cxx_decl(code) 5217673Snate@binkert.org code.write(target[0].abspath) 5225517Snate@binkert.org 5235517Snate@binkert.orgdef createSwigParam(target, source, env): 5245517Snate@binkert.org assert len(target) == 1 and len(source) == 1 5255517Snate@binkert.org 5265517Snate@binkert.org name = str(source[0].get_contents()) 5275517Snate@binkert.org param = all_params[name] 5285517Snate@binkert.org 5297673Snate@binkert.org code = code_formatter() 5307677Snate@binkert.org code('%module(package="m5.internal") $0_${name}', param.file_ext) 5317673Snate@binkert.org param.swig_decl(code) 5327673Snate@binkert.org code.write(target[0].abspath) 5335517Snate@binkert.org 5345517Snate@binkert.orgdef createEnumStrings(target, source, env): 5355517Snate@binkert.org assert len(target) == 1 and len(source) == 1 5365517Snate@binkert.org 5375517Snate@binkert.org name = str(source[0].get_contents()) 5385517Snate@binkert.org obj = all_enums[name] 5395517Snate@binkert.org 5407673Snate@binkert.org code = code_formatter() 5417673Snate@binkert.org obj.cxx_def(code) 5427673Snate@binkert.org code.write(target[0].abspath) 5435517Snate@binkert.org 5445517Snate@binkert.orgdef createEnumParam(target, source, env): 5455517Snate@binkert.org assert len(target) == 1 and len(source) == 1 5465517Snate@binkert.org 5475517Snate@binkert.org name = str(source[0].get_contents()) 5485517Snate@binkert.org obj = all_enums[name] 5495517Snate@binkert.org 5507673Snate@binkert.org code = code_formatter() 5517673Snate@binkert.org obj.cxx_decl(code) 5527673Snate@binkert.org code.write(target[0].abspath) 5535517Snate@binkert.org 5547675Snate@binkert.orgdef createEnumSwig(target, source, env): 5557675Snate@binkert.org assert len(target) == 1 and len(source) == 1 5567675Snate@binkert.org 5577675Snate@binkert.org name = str(source[0].get_contents()) 5587675Snate@binkert.org obj = all_enums[name] 5597675Snate@binkert.org 5607675Snate@binkert.org code = code_formatter() 5617675Snate@binkert.org code('''\ 5627677Snate@binkert.org%module(package="m5.internal") enum_$name 5637675Snate@binkert.org 5647675Snate@binkert.org%{ 5657675Snate@binkert.org#include "enums/$name.hh" 5667675Snate@binkert.org%} 5677675Snate@binkert.org 5687675Snate@binkert.org%include "enums/$name.hh" 5697675Snate@binkert.org''') 5707675Snate@binkert.org code.write(target[0].abspath) 5717675Snate@binkert.org 5724762Snate@binkert.org# Generate all of the SimObject param struct header files 5734762Snate@binkert.orgparams_hh_files = [] 5746143Snate@binkert.orgfor name,simobj in sorted(sim_objects.iteritems()): 5756143Snate@binkert.org py_source = PySource.modules[simobj.__module__] 5766143Snate@binkert.org extra_deps = [ py_source.tnode ] 5774762Snate@binkert.org 5784762Snate@binkert.org hh_file = File('params/%s.hh' % name) 5794762Snate@binkert.org params_hh_files.append(hh_file) 5807756SAli.Saidi@ARM.com env.Command(hh_file, Value(name), 5817816Ssteve.reinhardt@amd.com MakeAction(createSimObjectParam, Transform("SO PARAM"))) 5824762Snate@binkert.org env.Depends(hh_file, depends + extra_deps) 5834762Snate@binkert.org 5844762Snate@binkert.org# Generate any parameter header files needed 5855463Snate@binkert.orgparams_i_files = [] 5865517Snate@binkert.orgfor name,param in all_params.iteritems(): 5877677Snate@binkert.org i_file = File('python/m5/internal/%s_%s.i' % (param.file_ext, name)) 5885463Snate@binkert.org params_i_files.append(i_file) 5897756SAli.Saidi@ARM.com env.Command(i_file, Value(name), 5907816Ssteve.reinhardt@amd.com MakeAction(createSwigParam, Transform("SW PARAM"))) 5914762Snate@binkert.org env.Depends(i_file, depends) 5927677Snate@binkert.org SwigSource('m5.internal', i_file) 5934762Snate@binkert.org 5944762Snate@binkert.org# Generate all enum header files 5956143Snate@binkert.orgfor name,enum in sorted(all_enums.iteritems()): 5966143Snate@binkert.org py_source = PySource.modules[enum.__module__] 5976143Snate@binkert.org extra_deps = [ py_source.tnode ] 5984762Snate@binkert.org 5994762Snate@binkert.org cc_file = File('enums/%s.cc' % name) 6007756SAli.Saidi@ARM.com env.Command(cc_file, Value(name), 6017816Ssteve.reinhardt@amd.com MakeAction(createEnumStrings, Transform("ENUM STR"))) 6024762Snate@binkert.org env.Depends(cc_file, depends + extra_deps) 6034762Snate@binkert.org Source(cc_file) 6044762Snate@binkert.org 6054762Snate@binkert.org hh_file = File('enums/%s.hh' % name) 6067756SAli.Saidi@ARM.com env.Command(hh_file, Value(name), 6077816Ssteve.reinhardt@amd.com MakeAction(createEnumParam, Transform("EN PARAM"))) 6084762Snate@binkert.org env.Depends(hh_file, depends + extra_deps) 6094762Snate@binkert.org 6107677Snate@binkert.org i_file = File('python/m5/internal/enum_%s.i' % name) 6117756SAli.Saidi@ARM.com env.Command(i_file, Value(name), 6127816Ssteve.reinhardt@amd.com MakeAction(createEnumSwig, Transform("ENUMSWIG"))) 6137675Snate@binkert.org env.Depends(i_file, depends + extra_deps) 6147677Snate@binkert.org SwigSource('m5.internal', i_file) 6155517Snate@binkert.org 6167675Snate@binkert.orgdef buildParam(target, source, env): 6177675Snate@binkert.org name = source[0].get_contents() 6187675Snate@binkert.org obj = sim_objects[name] 6197675Snate@binkert.org class_path = obj.cxx_class.split('::') 6207675Snate@binkert.org classname = class_path[-1] 6217675Snate@binkert.org namespaces = class_path[:-1] 6227675Snate@binkert.org params = obj._params.local.values() 6235517Snate@binkert.org 6247673Snate@binkert.org code = code_formatter() 6255517Snate@binkert.org 6267677Snate@binkert.org code('%module(package="m5.internal") param_$name') 6277675Snate@binkert.org code() 6287673Snate@binkert.org code('%{') 6297675Snate@binkert.org code('#include "params/$obj.hh"') 6307675Snate@binkert.org for param in params: 6317675Snate@binkert.org param.cxx_predecls(code) 6327673Snate@binkert.org code('%}') 6337675Snate@binkert.org code() 6345517Snate@binkert.org 6357675Snate@binkert.org for param in params: 6367675Snate@binkert.org param.swig_predecls(code) 6377673Snate@binkert.org 6387675Snate@binkert.org code() 6397675Snate@binkert.org if obj._base: 6407677Snate@binkert.org code('%import "python/m5/internal/param_${{obj._base}}.i"') 6417675Snate@binkert.org code() 6427675Snate@binkert.org obj.swig_objdecls(code) 6437675Snate@binkert.org code() 6445517Snate@binkert.org 6457675Snate@binkert.org code('%include "params/$obj.hh"') 6465517Snate@binkert.org 6477673Snate@binkert.org code.write(target[0].abspath) 6485517Snate@binkert.org 6497675Snate@binkert.orgfor name in sim_objects.iterkeys(): 6507677Snate@binkert.org params_file = File('python/m5/internal/param_%s.i' % name) 6517756SAli.Saidi@ARM.com env.Command(params_file, Value(name), 6527816Ssteve.reinhardt@amd.com MakeAction(buildParam, Transform("BLDPARAM"))) 6537675Snate@binkert.org env.Depends(params_file, depends) 6547677Snate@binkert.org SwigSource('m5.internal', params_file) 6554762Snate@binkert.org 6567674Snate@binkert.org# Generate the main swig init file 6577674Snate@binkert.orgdef makeEmbeddedSwigInit(target, source, env): 6587674Snate@binkert.org code = code_formatter() 6597674Snate@binkert.org module = source[0].get_contents() 6607674Snate@binkert.org code('''\ 6617674Snate@binkert.org#include "sim/init.hh" 6627674Snate@binkert.org 6637674Snate@binkert.orgextern "C" { 6647674Snate@binkert.org void init_${module}(); 6657674Snate@binkert.org} 6667674Snate@binkert.org 6677674Snate@binkert.orgEmbeddedSwig embed_swig_${module}(init_${module}); 6687674Snate@binkert.org''') 6697674Snate@binkert.org code.write(str(target[0])) 6707674Snate@binkert.org 6714762Snate@binkert.org# Build all swig modules 6726143Snate@binkert.orgfor swig in SwigSource.all: 6736143Snate@binkert.org env.Command([swig.cc_source.tnode, swig.py_source.tnode], swig.tnode, 6747756SAli.Saidi@ARM.com MakeAction('$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} ' 6757816Ssteve.reinhardt@amd.com '-o ${TARGETS[0]} $SOURCES', Transform("SWIG"))) 6767674Snate@binkert.org init_file = 'python/swig/init_%s.cc' % swig.module 6777756SAli.Saidi@ARM.com env.Command(init_file, Value(swig.module), 6787816Ssteve.reinhardt@amd.com MakeAction(makeEmbeddedSwigInit, Transform("EMBED SW"))) 6797674Snate@binkert.org Source(init_file) 6804382Sbinkertn@umich.edu 6818232Snate@binkert.org# 6828232Snate@binkert.org# Handle debug flags 6838232Snate@binkert.org# 6848232Snate@binkert.orgdef makeDebugFlagCC(target, source, env): 6858232Snate@binkert.org assert(len(target) == 1 and len(source) == 1) 6866229Snate@binkert.org 6878232Snate@binkert.org val = eval(source[0].get_contents()) 6888232Snate@binkert.org name, compound, desc = val 6898232Snate@binkert.org compound = list(sorted(compound)) 6906229Snate@binkert.org 6917673Snate@binkert.org code = code_formatter() 6925517Snate@binkert.org 6935517Snate@binkert.org # file header 6947673Snate@binkert.org code(''' 6955517Snate@binkert.org/* 6965517Snate@binkert.org * DO NOT EDIT THIS FILE! Automatically generated 6975517Snate@binkert.org */ 6985517Snate@binkert.org 6998232Snate@binkert.org#include "base/debug.hh" 7007673Snate@binkert.org''') 7017673Snate@binkert.org 7028232Snate@binkert.org for flag in compound: 7038232Snate@binkert.org code('#include "debug/$flag.hh"') 7048232Snate@binkert.org code() 7058232Snate@binkert.org code('namespace Debug {') 7067673Snate@binkert.org code() 7075517Snate@binkert.org 7088232Snate@binkert.org if not compound: 7098232Snate@binkert.org code('SimpleFlag $name("$name", "$desc");') 7108232Snate@binkert.org else: 7118232Snate@binkert.org code('CompoundFlag $name("$name", "$desc",') 7127673Snate@binkert.org code.indent() 7138232Snate@binkert.org last = len(compound) - 1 7148232Snate@binkert.org for i,flag in enumerate(compound): 7158232Snate@binkert.org if i != last: 7168232Snate@binkert.org code('$flag,') 7178232Snate@binkert.org else: 7188232Snate@binkert.org code('$flag);') 7197673Snate@binkert.org code.dedent() 7205517Snate@binkert.org 7218232Snate@binkert.org code() 7228232Snate@binkert.org code('} // namespace Debug') 7235517Snate@binkert.org 7247673Snate@binkert.org code.write(str(target[0])) 7255517Snate@binkert.org 7268232Snate@binkert.orgdef makeDebugFlagHH(target, source, env): 7278232Snate@binkert.org assert(len(target) == 1 and len(source) == 1) 7285517Snate@binkert.org 7298232Snate@binkert.org val = eval(source[0].get_contents()) 7308232Snate@binkert.org name, compound, desc = val 7318232Snate@binkert.org 7327673Snate@binkert.org code = code_formatter() 7335517Snate@binkert.org 7345517Snate@binkert.org # file header boilerplate 7357673Snate@binkert.org code('''\ 7365517Snate@binkert.org/* 7375517Snate@binkert.org * DO NOT EDIT THIS FILE! 7385517Snate@binkert.org * 7398232Snate@binkert.org * Automatically generated by SCons 7405517Snate@binkert.org */ 7415517Snate@binkert.org 7428232Snate@binkert.org#ifndef __DEBUG_${name}_HH__ 7438232Snate@binkert.org#define __DEBUG_${name}_HH__ 7445517Snate@binkert.org 7458232Snate@binkert.orgnamespace Debug { 7468232Snate@binkert.org''') 7475517Snate@binkert.org 7488232Snate@binkert.org if compound: 7498232Snate@binkert.org code('class CompoundFlag;') 7508232Snate@binkert.org code('class SimpleFlag;') 7515517Snate@binkert.org 7528232Snate@binkert.org if compound: 7538232Snate@binkert.org code('extern CompoundFlag $name;') 7548232Snate@binkert.org for flag in compound: 7558232Snate@binkert.org code('extern SimpleFlag $flag;') 7568232Snate@binkert.org else: 7578232Snate@binkert.org code('extern SimpleFlag $name;') 7585517Snate@binkert.org 7598232Snate@binkert.org code(''' 7608232Snate@binkert.org} 7615517Snate@binkert.org 7628232Snate@binkert.org#endif // __DEBUG_${name}_HH__ 7637673Snate@binkert.org''') 7645517Snate@binkert.org 7657673Snate@binkert.org code.write(str(target[0])) 7665517Snate@binkert.org 7678232Snate@binkert.orgfor name,flag in sorted(debug_flags.iteritems()): 7688232Snate@binkert.org n, compound, desc = flag 7698232Snate@binkert.org assert n == name 7705192Ssaidi@eecs.umich.edu 7718232Snate@binkert.org env.Command('debug/%s.hh' % name, Value(flag), 7728232Snate@binkert.org MakeAction(makeDebugFlagHH, Transform("TRACING", 0))) 7738232Snate@binkert.org env.Command('debug/%s.cc' % name, Value(flag), 7748232Snate@binkert.org MakeAction(makeDebugFlagCC, Transform("TRACING", 0))) 7758232Snate@binkert.org Source('debug/%s.cc' % name) 7765192Ssaidi@eecs.umich.edu 7777674Snate@binkert.org# Embed python files. All .py files that have been indicated by a 7785522Snate@binkert.org# PySource() call in a SConscript need to be embedded into the M5 7795522Snate@binkert.org# library. To do that, we compile the file to byte code, marshal the 7807674Snate@binkert.org# byte code, compress it, and then generate a c++ file that 7817674Snate@binkert.org# inserts the result into an array. 7827674Snate@binkert.orgdef embedPyFile(target, source, env): 7837674Snate@binkert.org def c_str(string): 7847674Snate@binkert.org if string is None: 7857674Snate@binkert.org return "0" 7867674Snate@binkert.org return '"%s"' % string 7877674Snate@binkert.org 7885522Snate@binkert.org '''Action function to compile a .py into a code object, marshal 7895522Snate@binkert.org it, compress it, and stick it into an asm file so the code appears 7905522Snate@binkert.org as just bytes with a label in the data section''' 7915517Snate@binkert.org 7925522Snate@binkert.org src = file(str(source[0]), 'r').read() 7935517Snate@binkert.org 7946143Snate@binkert.org pysource = PySource.tnodes[source[0]] 7956727Ssteve.reinhardt@amd.com compiled = compile(src, pysource.abspath, 'exec') 7965522Snate@binkert.org marshalled = marshal.dumps(compiled) 7975522Snate@binkert.org compressed = zlib.compress(marshalled) 7985522Snate@binkert.org data = compressed 7997674Snate@binkert.org sym = pysource.symname 8005517Snate@binkert.org 8017673Snate@binkert.org code = code_formatter() 8027673Snate@binkert.org code('''\ 8037674Snate@binkert.org#include "sim/init.hh" 8047673Snate@binkert.org 8057674Snate@binkert.orgnamespace { 8067674Snate@binkert.org 8077674Snate@binkert.orgconst char data_${sym}[] = { 8087674Snate@binkert.org''') 8097674Snate@binkert.org code.indent() 8107674Snate@binkert.org step = 16 8115522Snate@binkert.org for i in xrange(0, len(data), step): 8125522Snate@binkert.org x = array.array('B', data[i:i+step]) 8137674Snate@binkert.org code(''.join('%d,' % d for d in x)) 8147674Snate@binkert.org code.dedent() 8157674Snate@binkert.org 8167674Snate@binkert.org code('''}; 8177673Snate@binkert.org 8187674Snate@binkert.orgEmbeddedPython embedded_${sym}( 8197674Snate@binkert.org ${{c_str(pysource.arcname)}}, 8207674Snate@binkert.org ${{c_str(pysource.abspath)}}, 8217674Snate@binkert.org ${{c_str(pysource.modpath)}}, 8227674Snate@binkert.org data_${sym}, 8237674Snate@binkert.org ${{len(data)}}, 8247674Snate@binkert.org ${{len(marshalled)}}); 8257674Snate@binkert.org 8267811Ssteve.reinhardt@amd.com} // anonymous namespace 8277674Snate@binkert.org''') 8287673Snate@binkert.org code.write(str(target[0])) 8295522Snate@binkert.org 8306143Snate@binkert.orgfor source in PySource.all: 8317756SAli.Saidi@ARM.com env.Command(source.cpp, source.tnode, 8327816Ssteve.reinhardt@amd.com MakeAction(embedPyFile, Transform("EMBED PY"))) 8337674Snate@binkert.org Source(source.cpp) 8344382Sbinkertn@umich.edu 8354382Sbinkertn@umich.edu######################################################################## 8364382Sbinkertn@umich.edu# 8374382Sbinkertn@umich.edu# Define binaries. Each different build type (debug, opt, etc.) gets 8384382Sbinkertn@umich.edu# a slightly different build environment. 8394382Sbinkertn@umich.edu# 8404382Sbinkertn@umich.edu 8414382Sbinkertn@umich.edu# List of constructed environments to pass back to SConstruct 8424382Sbinkertn@umich.eduenvList = [] 8434382Sbinkertn@umich.edu 8446143Snate@binkert.orgdate_source = Source('base/date.cc', skip_lib=True) 845955SN/A 8462655Sstever@eecs.umich.edu# Function to create a new build environment as clone of current 8472655Sstever@eecs.umich.edu# environment 'env' with modified object suffix and optional stripped 8482655Sstever@eecs.umich.edu# binary. Additional keyword arguments are appended to corresponding 8492655Sstever@eecs.umich.edu# build environment vars. 8502655Sstever@eecs.umich.edudef makeEnv(label, objsfx, strip = False, **kwargs): 8515601Snate@binkert.org # SCons doesn't know to append a library suffix when there is a '.' in the 8525601Snate@binkert.org # name. Use '_' instead. 8535601Snate@binkert.org libname = 'm5_' + label 8545601Snate@binkert.org exename = 'm5.' + label 8555522Snate@binkert.org 8565863Snate@binkert.org new_env = env.Clone(OBJSUFFIX=objsfx, SHOBJSUFFIX=objsfx + 's') 8575601Snate@binkert.org new_env.Label = label 8585601Snate@binkert.org new_env.Append(**kwargs) 8595601Snate@binkert.org 8605863Snate@binkert.org swig_env = new_env.Clone() 8616143Snate@binkert.org swig_env.Append(CCFLAGS='-Werror') 8625559Snate@binkert.org if env['GCC']: 8635559Snate@binkert.org swig_env.Append(CCFLAGS='-Wno-uninitialized') 8645559Snate@binkert.org swig_env.Append(CCFLAGS='-Wno-sign-compare') 8655559Snate@binkert.org swig_env.Append(CCFLAGS='-Wno-parentheses') 8665601Snate@binkert.org 8676143Snate@binkert.org werror_env = new_env.Clone() 8686143Snate@binkert.org werror_env.Append(CCFLAGS='-Werror') 8696143Snate@binkert.org 8706143Snate@binkert.org def make_obj(source, static, extra_deps = None): 8716143Snate@binkert.org '''This function adds the specified source to the correct 8726143Snate@binkert.org build environment, and returns the corresponding SCons Object 8736143Snate@binkert.org nodes''' 8746143Snate@binkert.org 8756143Snate@binkert.org if source.swig: 8766143Snate@binkert.org env = swig_env 8776143Snate@binkert.org elif source.Werror: 8786143Snate@binkert.org env = werror_env 8796143Snate@binkert.org else: 8806143Snate@binkert.org env = new_env 8816143Snate@binkert.org 8826143Snate@binkert.org if static: 8836143Snate@binkert.org obj = env.StaticObject(source.tnode) 8846143Snate@binkert.org else: 8856143Snate@binkert.org obj = env.SharedObject(source.tnode) 8866143Snate@binkert.org 8876143Snate@binkert.org if extra_deps: 8886143Snate@binkert.org env.Depends(obj, extra_deps) 8896143Snate@binkert.org 8906143Snate@binkert.org return obj 8916143Snate@binkert.org 8928233Snate@binkert.org sources = Source.get(main=False, skip_lib=False) 8938233Snate@binkert.org static_objs = [ make_obj(s, True) for s in sources ] 8948233Snate@binkert.org shared_objs = [ make_obj(s, False) for s in sources ] 8956143Snate@binkert.org 8966143Snate@binkert.org static_date = make_obj(date_source, static=True, extra_deps=static_objs) 8976143Snate@binkert.org static_objs.append(static_date) 8986143Snate@binkert.org 8996143Snate@binkert.org shared_date = make_obj(date_source, static=False, extra_deps=shared_objs) 9006240Snate@binkert.org shared_objs.append(shared_date) 9015554Snate@binkert.org 9025522Snate@binkert.org # First make a library of everything but main() so other programs can 9035522Snate@binkert.org # link against m5. 9045797Snate@binkert.org static_lib = new_env.StaticLibrary(libname, static_objs) 9055797Snate@binkert.org shared_lib = new_env.SharedLibrary(libname, shared_objs) 9065522Snate@binkert.org 9075584Snate@binkert.org for target, sources in unit_tests: 9086143Snate@binkert.org objs = [ make_obj(s, static=True) for s in sources ] 9095862Snate@binkert.org new_env.Program("unittest/%s.%s" % (target, label), objs + static_objs) 9105584Snate@binkert.org 9115601Snate@binkert.org # Now link a stub with main() and the static library. 9128233Snate@binkert.org main_objs = [ make_obj(s, True) for s in Source.get(main=True) ] 9138233Snate@binkert.org 9146143Snate@binkert.org progname = exename 9152655Sstever@eecs.umich.edu if strip: 9166143Snate@binkert.org progname += '.unstripped' 9176143Snate@binkert.org 9188233Snate@binkert.org targets = new_env.Program(progname, main_objs + static_objs) 9196143Snate@binkert.org 9206143Snate@binkert.org if strip: 9214007Ssaidi@eecs.umich.edu if sys.platform == 'sunos5': 9224596Sbinkertn@umich.edu cmd = 'cp $SOURCE $TARGET; strip $TARGET' 9234007Ssaidi@eecs.umich.edu else: 9244596Sbinkertn@umich.edu cmd = 'strip $SOURCE -o $TARGET' 9257756SAli.Saidi@ARM.com targets = new_env.Command(exename, progname, 9267816Ssteve.reinhardt@amd.com MakeAction(cmd, Transform("STRIP"))) 9275522Snate@binkert.org 9285601Snate@binkert.org new_env.M5Binary = targets[0] 9295601Snate@binkert.org envList.append(new_env) 9302655Sstever@eecs.umich.edu 931955SN/A# Debug binary 9323918Ssaidi@eecs.umich.educcflags = {} 9333918Ssaidi@eecs.umich.eduif env['GCC']: 9343918Ssaidi@eecs.umich.edu if sys.platform == 'sunos5': 9353918Ssaidi@eecs.umich.edu ccflags['debug'] = '-gstabs+' 9363918Ssaidi@eecs.umich.edu else: 9373918Ssaidi@eecs.umich.edu ccflags['debug'] = '-ggdb3' 9383918Ssaidi@eecs.umich.edu ccflags['opt'] = '-g -O3' 9393918Ssaidi@eecs.umich.edu ccflags['fast'] = '-O3' 9403918Ssaidi@eecs.umich.edu ccflags['prof'] = '-O3 -g -pg' 9413918Ssaidi@eecs.umich.eduelif env['SUNCC']: 9423918Ssaidi@eecs.umich.edu ccflags['debug'] = '-g0' 9433918Ssaidi@eecs.umich.edu ccflags['opt'] = '-g -O' 9443918Ssaidi@eecs.umich.edu ccflags['fast'] = '-fast' 9453918Ssaidi@eecs.umich.edu ccflags['prof'] = '-fast -g -pg' 9463940Ssaidi@eecs.umich.eduelif env['ICC']: 9473940Ssaidi@eecs.umich.edu ccflags['debug'] = '-g -O0' 9483940Ssaidi@eecs.umich.edu ccflags['opt'] = '-g -O' 9493942Ssaidi@eecs.umich.edu ccflags['fast'] = '-fast' 9503940Ssaidi@eecs.umich.edu ccflags['prof'] = '-fast -g -pg' 9513515Ssaidi@eecs.umich.eduelse: 9523918Ssaidi@eecs.umich.edu print 'Unknown compiler, please fix compiler options' 9534762Snate@binkert.org Exit(1) 9543515Ssaidi@eecs.umich.edu 9552655Sstever@eecs.umich.edumakeEnv('debug', '.do', 9563918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['debug']), 9573619Sbinkertn@umich.edu CPPDEFINES = ['DEBUG', 'TRACING_ON=1']) 958955SN/A 959955SN/A# Optimized binary 9602655Sstever@eecs.umich.edumakeEnv('opt', '.o', 9613918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['opt']), 9623619Sbinkertn@umich.edu CPPDEFINES = ['TRACING_ON=1']) 963955SN/A 964955SN/A# "Fast" binary 9652655Sstever@eecs.umich.edumakeEnv('fast', '.fo', strip = True, 9663918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['fast']), 9673619Sbinkertn@umich.edu CPPDEFINES = ['NDEBUG', 'TRACING_ON=0']) 968955SN/A 969955SN/A# Profiled binary 9702655Sstever@eecs.umich.edumakeEnv('prof', '.po', 9713918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['prof']), 9723683Sstever@eecs.umich.edu CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'], 9732655Sstever@eecs.umich.edu LINKFLAGS = '-pg') 9741869SN/A 9751869SN/AReturn('envList') 976