SConscript revision 4781
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 314762Snate@binkert.orgimport imp 32955SN/Aimport os 33955SN/Aimport sys 344202Sbinkertn@umich.edu 354382Sbinkertn@umich.edufrom os.path import basename 364202Sbinkertn@umich.edufrom os.path import join as joinpath 374762Snate@binkert.orgfrom os.path import exists 384762Snate@binkert.orgfrom os.path import isdir 394762Snate@binkert.orgfrom os.path import isfile 40955SN/A 414381Sbinkertn@umich.eduimport SCons 424381Sbinkertn@umich.edu 43955SN/A# This file defines how to build a particular configuration of M5 44955SN/A# based on variable settings in the 'env' build environment. 45955SN/A 464202Sbinkertn@umich.eduImport('*') 47955SN/A 484382Sbinkertn@umich.edu# Children need to see the environment 494382Sbinkertn@umich.eduExport('env') 504382Sbinkertn@umich.edu 514762Snate@binkert.orgdef sort_list(_list): 524762Snate@binkert.org """return a sorted copy of '_list'""" 534762Snate@binkert.org if isinstance(_list, list): 544762Snate@binkert.org _list = _list[:] 554762Snate@binkert.org else: 564762Snate@binkert.org _list = list(_list) 574762Snate@binkert.org _list.sort() 584762Snate@binkert.org return _list 594762Snate@binkert.org 604762Snate@binkert.orgclass PySourceFile(object): 614762Snate@binkert.org def __init__(self, package, source): 624762Snate@binkert.org filename = str(source) 634762Snate@binkert.org pyname = basename(filename) 644762Snate@binkert.org assert pyname.endswith('.py') 654762Snate@binkert.org name = pyname[:-3] 664762Snate@binkert.org path = package.split('.') 674762Snate@binkert.org modpath = path 684762Snate@binkert.org if name != '__init__': 694762Snate@binkert.org modpath += [name] 704762Snate@binkert.org modpath = '.'.join(modpath) 714762Snate@binkert.org 724762Snate@binkert.org arcpath = package.split('.') + [ pyname + 'c' ] 734762Snate@binkert.org arcname = joinpath(*arcpath) 744762Snate@binkert.org 754762Snate@binkert.org self.source = source 764762Snate@binkert.org self.pyname = pyname 774762Snate@binkert.org self.srcpath = source.srcnode().abspath 784762Snate@binkert.org self.package = package 794762Snate@binkert.org self.modpath = modpath 804762Snate@binkert.org self.arcname = arcname 814762Snate@binkert.org self.filename = filename 824762Snate@binkert.org self.compiled = File(filename + 'c') 834762Snate@binkert.org 844382Sbinkertn@umich.edu######################################################################## 854762Snate@binkert.org# Code for adding source files of various types 864382Sbinkertn@umich.edu# 874762Snate@binkert.orgcc_sources = [] 884381Sbinkertn@umich.edudef Source(source): 894762Snate@binkert.org '''Add a C/C++ source file to the build''' 904762Snate@binkert.org if not isinstance(source, SCons.Node.FS.File): 914762Snate@binkert.org source = File(source) 924762Snate@binkert.org 934762Snate@binkert.org cc_sources.append(source) 944762Snate@binkert.org 954762Snate@binkert.orgpy_sources = [] 964762Snate@binkert.orgdef PySource(package, source): 974762Snate@binkert.org '''Add a python source file to the named package''' 984762Snate@binkert.org if not isinstance(source, SCons.Node.FS.File): 994762Snate@binkert.org source = File(source) 1004762Snate@binkert.org 1014762Snate@binkert.org source = PySourceFile(package, source) 1024762Snate@binkert.org py_sources.append(source) 1034762Snate@binkert.org 1044762Snate@binkert.orgsim_objects_fixed = False 1054762Snate@binkert.orgsim_object_modfiles = set() 1064762Snate@binkert.orgdef SimObject(source): 1074762Snate@binkert.org '''Add a SimObject python file as a python source object and add 1084762Snate@binkert.org it to a list of sim object modules''' 1094762Snate@binkert.org 1104762Snate@binkert.org if sim_objects_fixed: 1114762Snate@binkert.org raise AttributeError, "Too late to call SimObject now." 1124762Snate@binkert.org 1134762Snate@binkert.org if not isinstance(source, SCons.Node.FS.File): 1144762Snate@binkert.org source = File(source) 1154762Snate@binkert.org 1164762Snate@binkert.org PySource('m5.objects', source) 1174762Snate@binkert.org modfile = basename(str(source)) 1184762Snate@binkert.org assert modfile.endswith('.py') 1194762Snate@binkert.org modname = modfile[:-3] 1204762Snate@binkert.org sim_object_modfiles.add(modname) 1214762Snate@binkert.org 1224762Snate@binkert.orgswig_sources = [] 1234762Snate@binkert.orgdef SwigSource(package, source): 1244762Snate@binkert.org '''Add a swig file to build''' 1254762Snate@binkert.org if not isinstance(source, SCons.Node.FS.File): 1264762Snate@binkert.org source = File(source) 1274762Snate@binkert.org val = source,package 1284762Snate@binkert.org swig_sources.append(val) 129955SN/A 1304382Sbinkertn@umich.edu# Children should have access 1314202Sbinkertn@umich.eduExport('Source') 1324382Sbinkertn@umich.eduExport('PySource') 1334382Sbinkertn@umich.eduExport('SimObject') 1344382Sbinkertn@umich.eduExport('SwigSource') 1354382Sbinkertn@umich.edu 1364382Sbinkertn@umich.edu######################################################################## 1374382Sbinkertn@umich.edu# 1384382Sbinkertn@umich.edu# Set some compiler variables 1394382Sbinkertn@umich.edu# 1404382Sbinkertn@umich.edu 1412667Sstever@eecs.umich.edu# Include file paths are rooted in this directory. SCons will 1422667Sstever@eecs.umich.edu# automatically expand '.' to refer to both the source directory and 1432667Sstever@eecs.umich.edu# the corresponding build directory to pick up generated include 1442667Sstever@eecs.umich.edu# files. 1452667Sstever@eecs.umich.eduenv.Append(CPPPATH=Dir('.')) 1462667Sstever@eecs.umich.edu 1472037SN/A# Add a flag defining what THE_ISA should be for all compilation 1482037SN/Aenv.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())]) 1492037SN/A 1504382Sbinkertn@umich.edu######################################################################## 1514762Snate@binkert.org# 1524202Sbinkertn@umich.edu# Walk the tree and execute all SConscripts 1534382Sbinkertn@umich.edu# 1544202Sbinkertn@umich.edusrcdir = env['SRCDIR'] 1554202Sbinkertn@umich.edufor root, dirs, files in os.walk(srcdir, topdown=True): 1564202Sbinkertn@umich.edu if root == srcdir: 1574202Sbinkertn@umich.edu # we don't want to recurse back into this SConscript 1584202Sbinkertn@umich.edu continue 1594762Snate@binkert.org 1604202Sbinkertn@umich.edu if 'SConscript' in files: 1614202Sbinkertn@umich.edu # strip off the srcdir part since scons will try to find the 1624202Sbinkertn@umich.edu # script in the build directory 1634202Sbinkertn@umich.edu base = root[len(srcdir) + 1:] 1644202Sbinkertn@umich.edu SConscript(joinpath(base, 'SConscript')) 1651858SN/A 1664773Snate@binkert.orgfor extra in env['EXTRAS'].split(':'): 1674773Snate@binkert.org extra = os.path.expanduser(extra) 1684773Snate@binkert.org env.Append(CPPPATH=[Dir(extra)]) 1694773Snate@binkert.org for root, dirs, files in os.walk(extra, topdown=True): 1704773Snate@binkert.org if 'SConscript' in files: 1714773Snate@binkert.org subdir = root[len(os.path.dirname(extra))+1:] 1724773Snate@binkert.org build_dir = joinpath(env['BUILDDIR'], subdir) 1734773Snate@binkert.org SConscript(joinpath(root, 'SConscript'), build_dir=build_dir) 1744773Snate@binkert.org 1751858SN/Afor opt in env.ExportOptions: 1761858SN/A env.ConfigFile(opt) 1771085SN/A 1784382Sbinkertn@umich.edu######################################################################## 1794382Sbinkertn@umich.edu# 1804762Snate@binkert.org# Prevent any SimObjects from being added after this point, they 1814762Snate@binkert.org# should all have been added in the SConscripts above 1824762Snate@binkert.org# 1834762Snate@binkert.orgsim_objects_fixed = True 1844762Snate@binkert.org 1854762Snate@binkert.org######################################################################## 1864762Snate@binkert.org# 1874762Snate@binkert.org# Manually turn python/generate.py into a python module and import it 1884762Snate@binkert.org# 1894762Snate@binkert.orggenerate_file = File('python/generate.py') 1904762Snate@binkert.orggenerate_module = imp.new_module('generate') 1914762Snate@binkert.orgsys.modules['generate'] = generate_module 1924762Snate@binkert.orgexec file(generate_file.srcnode().abspath, 'r') in generate_module.__dict__ 1934762Snate@binkert.org 1944762Snate@binkert.org######################################################################## 1954762Snate@binkert.org# 1964762Snate@binkert.org# build a generate 1974762Snate@binkert.org# 1984762Snate@binkert.orgfrom generate import Generate 1994762Snate@binkert.orgoptionDict = dict([(opt, env[opt]) for opt in env.ExportOptions]) 2004762Snate@binkert.orggenerate = Generate(py_sources, sim_object_modfiles, optionDict) 2014762Snate@binkert.orgm5 = generate.m5 2024762Snate@binkert.org 2034762Snate@binkert.org######################################################################## 2044762Snate@binkert.org# 2054762Snate@binkert.org# calculate extra dependencies 2064762Snate@binkert.org# 2074762Snate@binkert.orgmodule_depends = ["m5", "m5.SimObject", "m5.params"] 2084762Snate@binkert.orgmodule_depends = [ File(generate.py_modules[dep]) for dep in module_depends ] 2094762Snate@binkert.orgfile_depends = [ generate_file ] 2104762Snate@binkert.orgdepends = module_depends + file_depends 2114762Snate@binkert.org 2124762Snate@binkert.org######################################################################## 2134762Snate@binkert.org# 2144762Snate@binkert.org# Commands for the basic automatically generated python files 2154382Sbinkertn@umich.edu# 2164382Sbinkertn@umich.edu 2174762Snate@binkert.org# Generate a file with all of the compile options in it 2184762Snate@binkert.orgenv.Command('python/m5/defines.py', Value(optionDict), 2194762Snate@binkert.org generate.makeDefinesPyFile) 2204382Sbinkertn@umich.eduPySource('m5', 'python/m5/defines.py') 2214382Sbinkertn@umich.edu 2224762Snate@binkert.org# Generate a file that wraps the basic top level files 2234382Sbinkertn@umich.eduenv.Command('python/m5/info.py', 2244382Sbinkertn@umich.edu [ '#/AUTHORS', '#/LICENSE', '#/README', '#/RELEASE_NOTES' ], 2254762Snate@binkert.org generate.makeInfoPyFile) 2264382Sbinkertn@umich.eduPySource('m5', 'python/m5/info.py') 2274382Sbinkertn@umich.edu 2284762Snate@binkert.org# Generate an __init__.py file for the objects package 2294382Sbinkertn@umich.eduenv.Command('python/m5/objects/__init__.py', 2304762Snate@binkert.org [ Value(o) for o in sort_list(sim_object_modfiles) ], 2314762Snate@binkert.org generate.makeObjectsInitFile) 2324382Sbinkertn@umich.eduPySource('m5.objects', 'python/m5/objects/__init__.py') 2334382Sbinkertn@umich.edu 2344762Snate@binkert.org######################################################################## 2354762Snate@binkert.org# 2364762Snate@binkert.org# Create all of the SimObject param headers and enum headers 2374762Snate@binkert.org# 2384762Snate@binkert.org 2394762Snate@binkert.org# Generate all of the SimObject param struct header files 2404762Snate@binkert.orgparams_hh_files = [] 2414762Snate@binkert.orgfor name,simobj in generate.sim_objects.iteritems(): 2424762Snate@binkert.org extra_deps = [ File(generate.py_modules[simobj.__module__]) ] 2434762Snate@binkert.org 2444762Snate@binkert.org hh_file = File('params/%s.hh' % name) 2454762Snate@binkert.org params_hh_files.append(hh_file) 2464762Snate@binkert.org env.Command(hh_file, Value(name), generate.createSimObjectParam) 2474762Snate@binkert.org env.Depends(hh_file, depends + extra_deps) 2484762Snate@binkert.org 2494762Snate@binkert.org# Generate any parameter header files needed 2504762Snate@binkert.orgfor name,param in generate.params.iteritems(): 2514762Snate@binkert.org if isinstance(param, m5.params.VectorParamDesc): 2524762Snate@binkert.org ext = 'vptype' 2534762Snate@binkert.org else: 2544762Snate@binkert.org ext = 'ptype' 2554762Snate@binkert.org 2564762Snate@binkert.org i_file = File('params/%s_%s.i' % (name, ext)) 2574762Snate@binkert.org env.Command(i_file, Value(name), generate.createSwigParam) 2584762Snate@binkert.org env.Depends(i_file, depends) 2594762Snate@binkert.org 2604762Snate@binkert.org# Generate all enum header files 2614762Snate@binkert.orgfor name,enum in generate.enums.iteritems(): 2624762Snate@binkert.org extra_deps = [ File(generate.py_modules[enum.__module__]) ] 2634762Snate@binkert.org 2644762Snate@binkert.org cc_file = File('enums/%s.cc' % name) 2654762Snate@binkert.org env.Command(cc_file, Value(name), generate.createEnumStrings) 2664762Snate@binkert.org env.Depends(cc_file, depends + extra_deps) 2674762Snate@binkert.org Source(cc_file) 2684762Snate@binkert.org 2694762Snate@binkert.org hh_file = File('enums/%s.hh' % name) 2704762Snate@binkert.org env.Command(hh_file, Value(name), generate.createEnumParam) 2714762Snate@binkert.org env.Depends(hh_file, depends + extra_deps) 2724762Snate@binkert.org 2734762Snate@binkert.org# Build the big monolithic swigged params module (wraps all SimObject 2744762Snate@binkert.org# param structs and enum structs) 2754762Snate@binkert.orgparams_file = File('params/params.i') 2764762Snate@binkert.orgnames = sort_list(generate.sim_objects.keys()) 2774762Snate@binkert.orgenv.Command(params_file, [ Value(v) for v in names ], 2784762Snate@binkert.org generate.buildParams) 2794762Snate@binkert.orgenv.Depends(params_file, params_hh_files + depends) 2804762Snate@binkert.orgSwigSource('m5.objects', params_file) 2814762Snate@binkert.org 2824762Snate@binkert.org# Build all swig modules 2834382Sbinkertn@umich.eduswig_modules = [] 2844762Snate@binkert.orgfor source,package in swig_sources: 2854382Sbinkertn@umich.edu filename = str(source) 2864762Snate@binkert.org assert filename.endswith('.i') 2874382Sbinkertn@umich.edu 2884762Snate@binkert.org base = '.'.join(filename.split('.')[:-1]) 2894762Snate@binkert.org module = basename(base) 2904762Snate@binkert.org cc_file = base + '_wrap.cc' 2914762Snate@binkert.org py_file = base + '.py' 2924382Sbinkertn@umich.edu 2934382Sbinkertn@umich.edu env.Command([cc_file, py_file], source, 2944382Sbinkertn@umich.edu '$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} ' 2954382Sbinkertn@umich.edu '-o ${TARGETS[0]} $SOURCES') 2964382Sbinkertn@umich.edu env.Depends(py_file, source) 2974382Sbinkertn@umich.edu env.Depends(cc_file, source) 2984762Snate@binkert.org 2994382Sbinkertn@umich.edu swig_modules.append(Value(module)) 3004382Sbinkertn@umich.edu Source(cc_file) 3014382Sbinkertn@umich.edu PySource(package, py_file) 3024382Sbinkertn@umich.edu 3034762Snate@binkert.org# Generate the main swig init file 3044762Snate@binkert.orgenv.Command('swig/init.cc', swig_modules, generate.makeSwigInit) 3054762Snate@binkert.orgSource('swig/init.cc') 3064382Sbinkertn@umich.edu 3074762Snate@binkert.org# Build the zip file 3084382Sbinkertn@umich.edupy_compiled = [] 3094382Sbinkertn@umich.edupy_zip_depends = [] 3104382Sbinkertn@umich.edufor source in py_sources: 3114762Snate@binkert.org env.Command(source.compiled, source.source, generate.compilePyFile) 3124762Snate@binkert.org py_compiled.append(source.compiled) 3134382Sbinkertn@umich.edu 3144382Sbinkertn@umich.edu # make the zipfile depend on the archive name so that the archive 3154382Sbinkertn@umich.edu # is rebuilt if the name changes 3164762Snate@binkert.org py_zip_depends.append(Value(source.arcname)) 3174382Sbinkertn@umich.edu 3184382Sbinkertn@umich.edu# Add the zip file target to the environment. 3194762Snate@binkert.orgm5zip = File('m5py.zip') 3204762Snate@binkert.orgenv.Command(m5zip, py_compiled, generate.buildPyZip) 3214762Snate@binkert.orgenv.Depends(m5zip, py_zip_depends) 3224382Sbinkertn@umich.edu 3234382Sbinkertn@umich.edu######################################################################## 3244382Sbinkertn@umich.edu# 3254382Sbinkertn@umich.edu# Define binaries. Each different build type (debug, opt, etc.) gets 3264382Sbinkertn@umich.edu# a slightly different build environment. 3274382Sbinkertn@umich.edu# 3284382Sbinkertn@umich.edu 3294382Sbinkertn@umich.edu# List of constructed environments to pass back to SConstruct 3304382Sbinkertn@umich.eduenvList = [] 3314382Sbinkertn@umich.edu 332955SN/A# This function adds the specified sources to the given build 333955SN/A# environment, and returns a list of all the corresponding SCons 334955SN/A# Object nodes (including an extra one for date.cc). We explicitly 335955SN/A# add the Object nodes so we can set up special dependencies for 3361108SN/A# date.cc. 337955SN/Adef make_objs(sources, env): 338955SN/A objs = [env.Object(s) for s in sources] 339955SN/A # make date.cc depend on all other objects so it always gets 340955SN/A # recompiled whenever anything else does 341955SN/A date_obj = env.Object('base/date.cc') 342955SN/A env.Depends(date_obj, objs) 343955SN/A objs.append(date_obj) 344955SN/A return objs 345955SN/A 3462655Sstever@eecs.umich.edu# Function to create a new build environment as clone of current 3472655Sstever@eecs.umich.edu# environment 'env' with modified object suffix and optional stripped 3482655Sstever@eecs.umich.edu# binary. Additional keyword arguments are appended to corresponding 3492655Sstever@eecs.umich.edu# build environment vars. 3502655Sstever@eecs.umich.edudef makeEnv(label, objsfx, strip = False, **kwargs): 3512655Sstever@eecs.umich.edu newEnv = env.Copy(OBJSUFFIX=objsfx) 3522655Sstever@eecs.umich.edu newEnv.Label = label 3532655Sstever@eecs.umich.edu newEnv.Append(**kwargs) 3542655Sstever@eecs.umich.edu exe = 'm5.' + label # final executable 3552655Sstever@eecs.umich.edu bin = exe + '.bin' # executable w/o appended Python zip archive 3564762Snate@binkert.org newEnv.Program(bin, make_objs(cc_sources, newEnv)) 3572655Sstever@eecs.umich.edu if strip: 3582655Sstever@eecs.umich.edu stripped_bin = bin + '.stripped' 3594007Ssaidi@eecs.umich.edu if sys.platform == 'sunos5': 3604596Sbinkertn@umich.edu cmd = 'cp $SOURCE $TARGET; strip $TARGET' 3614007Ssaidi@eecs.umich.edu else: 3624596Sbinkertn@umich.edu cmd = 'strip $SOURCE -o $TARGET' 3634596Sbinkertn@umich.edu newEnv.Command(stripped_bin, bin, cmd) 3642655Sstever@eecs.umich.edu bin = stripped_bin 3654382Sbinkertn@umich.edu targets = newEnv.Concat(exe, [bin, 'm5py.zip']) 3662655Sstever@eecs.umich.edu newEnv.M5Binary = targets[0] 3672655Sstever@eecs.umich.edu envList.append(newEnv) 3682655Sstever@eecs.umich.edu 369955SN/A# Debug binary 3703918Ssaidi@eecs.umich.educcflags = {} 3713918Ssaidi@eecs.umich.eduif env['GCC']: 3723918Ssaidi@eecs.umich.edu if sys.platform == 'sunos5': 3733918Ssaidi@eecs.umich.edu ccflags['debug'] = '-gstabs+' 3743918Ssaidi@eecs.umich.edu else: 3753918Ssaidi@eecs.umich.edu ccflags['debug'] = '-ggdb3' 3763918Ssaidi@eecs.umich.edu ccflags['opt'] = '-g -O3' 3773918Ssaidi@eecs.umich.edu ccflags['fast'] = '-O3' 3783918Ssaidi@eecs.umich.edu ccflags['prof'] = '-O3 -g -pg' 3793918Ssaidi@eecs.umich.eduelif env['SUNCC']: 3803918Ssaidi@eecs.umich.edu ccflags['debug'] = '-g0' 3813918Ssaidi@eecs.umich.edu ccflags['opt'] = '-g -O' 3823918Ssaidi@eecs.umich.edu ccflags['fast'] = '-fast' 3833918Ssaidi@eecs.umich.edu ccflags['prof'] = '-fast -g -pg' 3843940Ssaidi@eecs.umich.eduelif env['ICC']: 3853940Ssaidi@eecs.umich.edu ccflags['debug'] = '-g -O0' 3863940Ssaidi@eecs.umich.edu ccflags['opt'] = '-g -O' 3873942Ssaidi@eecs.umich.edu ccflags['fast'] = '-fast' 3883940Ssaidi@eecs.umich.edu ccflags['prof'] = '-fast -g -pg' 3893515Ssaidi@eecs.umich.eduelse: 3903918Ssaidi@eecs.umich.edu print 'Unknown compiler, please fix compiler options' 3914762Snate@binkert.org Exit(1) 3923515Ssaidi@eecs.umich.edu 3932655Sstever@eecs.umich.edumakeEnv('debug', '.do', 3943918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['debug']), 3953619Sbinkertn@umich.edu CPPDEFINES = ['DEBUG', 'TRACING_ON=1']) 396955SN/A 397955SN/A# Optimized binary 3982655Sstever@eecs.umich.edumakeEnv('opt', '.o', 3993918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['opt']), 4003619Sbinkertn@umich.edu CPPDEFINES = ['TRACING_ON=1']) 401955SN/A 402955SN/A# "Fast" binary 4032655Sstever@eecs.umich.edumakeEnv('fast', '.fo', strip = True, 4043918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['fast']), 4053619Sbinkertn@umich.edu CPPDEFINES = ['NDEBUG', 'TRACING_ON=0']) 406955SN/A 407955SN/A# Profiled binary 4082655Sstever@eecs.umich.edumakeEnv('prof', '.po', 4093918Ssaidi@eecs.umich.edu CCFLAGS = Split(ccflags['prof']), 4103683Sstever@eecs.umich.edu CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'], 4112655Sstever@eecs.umich.edu LINKFLAGS = '-pg') 4121869SN/A 4131869SN/AReturn('envList') 414