SConscript revision 5471
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
355342Sstever@gmail.comfrom os.path import basename, exists, isdir, isfile, join as joinpath
36955SN/A
374381Sbinkertn@umich.eduimport SCons
384381Sbinkertn@umich.edu
39955SN/A# This file defines how to build a particular configuration of M5
40955SN/A# based on variable settings in the 'env' build environment.
41955SN/A
424202Sbinkertn@umich.eduImport('*')
43955SN/A
444382Sbinkertn@umich.edu# Children need to see the environment
454382Sbinkertn@umich.eduExport('env')
464382Sbinkertn@umich.edu
474762Snate@binkert.orgdef sort_list(_list):
484762Snate@binkert.org    """return a sorted copy of '_list'"""
494762Snate@binkert.org    if isinstance(_list, list):
504762Snate@binkert.org        _list = _list[:]
514762Snate@binkert.org    else:
524762Snate@binkert.org        _list = list(_list)
534762Snate@binkert.org    _list.sort()
544762Snate@binkert.org    return _list
554762Snate@binkert.org
564762Snate@binkert.orgclass PySourceFile(object):
574762Snate@binkert.org    def __init__(self, package, source):
584762Snate@binkert.org        filename = str(source)
594762Snate@binkert.org        pyname = basename(filename)
604762Snate@binkert.org        assert pyname.endswith('.py')
614762Snate@binkert.org        name = pyname[:-3]
624762Snate@binkert.org        path = package.split('.')
634762Snate@binkert.org        modpath = path
644762Snate@binkert.org        if name != '__init__':
654762Snate@binkert.org            modpath += [name]
664762Snate@binkert.org        modpath = '.'.join(modpath)
674762Snate@binkert.org
684762Snate@binkert.org        arcpath = package.split('.') + [ pyname + 'c' ]
694762Snate@binkert.org        arcname = joinpath(*arcpath)
704762Snate@binkert.org
714762Snate@binkert.org        self.source = source
724762Snate@binkert.org        self.pyname = pyname
734762Snate@binkert.org        self.srcpath = source.srcnode().abspath
744762Snate@binkert.org        self.package = package
754762Snate@binkert.org        self.modpath = modpath
764762Snate@binkert.org        self.arcname = arcname
774762Snate@binkert.org        self.filename = filename
784762Snate@binkert.org        self.compiled = File(filename + 'c')
794762Snate@binkert.org
804382Sbinkertn@umich.edu########################################################################
814762Snate@binkert.org# Code for adding source files of various types
824382Sbinkertn@umich.edu#
834762Snate@binkert.orgcc_sources = []
844381Sbinkertn@umich.edudef Source(source):
854762Snate@binkert.org    '''Add a C/C++ source file to the build'''
864762Snate@binkert.org    if not isinstance(source, SCons.Node.FS.File):
874762Snate@binkert.org        source = File(source)
884762Snate@binkert.org
894762Snate@binkert.org    cc_sources.append(source)
904762Snate@binkert.org
914762Snate@binkert.orgpy_sources = []
924762Snate@binkert.orgdef PySource(package, source):
934762Snate@binkert.org    '''Add a python source file to the named package'''
944762Snate@binkert.org    if not isinstance(source, SCons.Node.FS.File):
954762Snate@binkert.org        source = File(source)
964762Snate@binkert.org
974762Snate@binkert.org    source = PySourceFile(package, source)
984762Snate@binkert.org    py_sources.append(source)
994762Snate@binkert.org
1004762Snate@binkert.orgsim_objects_fixed = False
1014762Snate@binkert.orgsim_object_modfiles = set()
1024762Snate@binkert.orgdef SimObject(source):
1034762Snate@binkert.org    '''Add a SimObject python file as a python source object and add
1044762Snate@binkert.org    it to a list of sim object modules'''
1054762Snate@binkert.org
1064762Snate@binkert.org    if sim_objects_fixed:
1074762Snate@binkert.org        raise AttributeError, "Too late to call SimObject now."
1084762Snate@binkert.org
1094762Snate@binkert.org    if not isinstance(source, SCons.Node.FS.File):
1104762Snate@binkert.org        source = File(source)
1114762Snate@binkert.org
1124762Snate@binkert.org    PySource('m5.objects', source)
1134762Snate@binkert.org    modfile = basename(str(source))
1144762Snate@binkert.org    assert modfile.endswith('.py')
1154762Snate@binkert.org    modname = modfile[:-3]
1164762Snate@binkert.org    sim_object_modfiles.add(modname)
1174762Snate@binkert.org
1184762Snate@binkert.orgswig_sources = []
1194762Snate@binkert.orgdef SwigSource(package, source):
1204762Snate@binkert.org    '''Add a swig file to build'''
1214762Snate@binkert.org    if not isinstance(source, SCons.Node.FS.File):
1224762Snate@binkert.org        source = File(source)
1234762Snate@binkert.org    val = source,package
1244762Snate@binkert.org    swig_sources.append(val)
125955SN/A
1264382Sbinkertn@umich.edu# Children should have access
1274202Sbinkertn@umich.eduExport('Source')
1284382Sbinkertn@umich.eduExport('PySource')
1294382Sbinkertn@umich.eduExport('SimObject')
1304382Sbinkertn@umich.eduExport('SwigSource')
1314382Sbinkertn@umich.edu
1324382Sbinkertn@umich.edu########################################################################
1334382Sbinkertn@umich.edu#
1345192Ssaidi@eecs.umich.edu# Trace Flags
1355192Ssaidi@eecs.umich.edu#
1365192Ssaidi@eecs.umich.eduall_flags = {}
1375192Ssaidi@eecs.umich.edutrace_flags = []
1385192Ssaidi@eecs.umich.edudef TraceFlag(name, desc=''):
1395192Ssaidi@eecs.umich.edu    if name in all_flags:
1405192Ssaidi@eecs.umich.edu        raise AttributeError, "Flag %s already specified" % name
1415192Ssaidi@eecs.umich.edu    flag = (name, (), desc)
1425192Ssaidi@eecs.umich.edu    trace_flags.append(flag)
1435192Ssaidi@eecs.umich.edu    all_flags[name] = ()
1445192Ssaidi@eecs.umich.edu
1455192Ssaidi@eecs.umich.edudef CompoundFlag(name, flags, desc=''):
1465192Ssaidi@eecs.umich.edu    if name in all_flags:
1475192Ssaidi@eecs.umich.edu        raise AttributeError, "Flag %s already specified" % name
1485192Ssaidi@eecs.umich.edu
1495192Ssaidi@eecs.umich.edu    compound = tuple(flags)
1505192Ssaidi@eecs.umich.edu    for flag in compound:
1515192Ssaidi@eecs.umich.edu        if flag not in all_flags:
1525192Ssaidi@eecs.umich.edu            raise AttributeError, "Trace flag %s not found" % flag
1535192Ssaidi@eecs.umich.edu        if all_flags[flag]:
1545192Ssaidi@eecs.umich.edu            raise AttributeError, \
1555192Ssaidi@eecs.umich.edu                "Compound flag can't point to another compound flag"
1565192Ssaidi@eecs.umich.edu
1575192Ssaidi@eecs.umich.edu    flag = (name, compound, desc)
1585192Ssaidi@eecs.umich.edu    trace_flags.append(flag)
1595192Ssaidi@eecs.umich.edu    all_flags[name] = compound
1605192Ssaidi@eecs.umich.edu
1615192Ssaidi@eecs.umich.eduExport('TraceFlag')
1625192Ssaidi@eecs.umich.eduExport('CompoundFlag')
1635192Ssaidi@eecs.umich.edu
1645192Ssaidi@eecs.umich.edu########################################################################
1655192Ssaidi@eecs.umich.edu#
1664382Sbinkertn@umich.edu# Set some compiler variables
1674382Sbinkertn@umich.edu#
1684382Sbinkertn@umich.edu
1692667Sstever@eecs.umich.edu# Include file paths are rooted in this directory.  SCons will
1702667Sstever@eecs.umich.edu# automatically expand '.' to refer to both the source directory and
1712667Sstever@eecs.umich.edu# the corresponding build directory to pick up generated include
1722667Sstever@eecs.umich.edu# files.
1732667Sstever@eecs.umich.eduenv.Append(CPPPATH=Dir('.'))
1742667Sstever@eecs.umich.edu
1752037SN/A# Add a flag defining what THE_ISA should be for all compilation
1762037SN/Aenv.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())])
1772037SN/A
1784382Sbinkertn@umich.edu########################################################################
1794762Snate@binkert.org#
1805344Sstever@gmail.com# Walk the tree and execute all SConscripts in subdirectories
1814382Sbinkertn@umich.edu#
1825341Sstever@gmail.com
1835341Sstever@gmail.comfor base_dir in base_dir_list:
1845341Sstever@gmail.com    here = Dir('.').srcnode().abspath
1855344Sstever@gmail.com    for root, dirs, files in os.walk(base_dir, topdown=True):
1865341Sstever@gmail.com        if root == here:
1875341Sstever@gmail.com            # we don't want to recurse back into this SConscript
1885341Sstever@gmail.com            continue
1894762Snate@binkert.org
1905341Sstever@gmail.com        if 'SConscript' in files:
1915344Sstever@gmail.com            build_dir = joinpath(env['BUILDDIR'], root[len(base_dir) + 1:])
1925341Sstever@gmail.com            SConscript(joinpath(root, 'SConscript'), build_dir=build_dir)
1934773Snate@binkert.org
1941858SN/Afor opt in env.ExportOptions:
1951858SN/A    env.ConfigFile(opt)
1961085SN/A
1974382Sbinkertn@umich.edu########################################################################
1984382Sbinkertn@umich.edu#
1994762Snate@binkert.org# Prevent any SimObjects from being added after this point, they
2004762Snate@binkert.org# should all have been added in the SConscripts above
2014762Snate@binkert.org#
2024762Snate@binkert.orgsim_objects_fixed = True
2034762Snate@binkert.org
2044762Snate@binkert.org########################################################################
2054762Snate@binkert.org#
2064762Snate@binkert.org# Manually turn python/generate.py into a python module and import it
2074762Snate@binkert.org#
2084762Snate@binkert.orggenerate_file = File('python/generate.py')
2094762Snate@binkert.orggenerate_module = imp.new_module('generate')
2104762Snate@binkert.orgsys.modules['generate'] = generate_module
2114762Snate@binkert.orgexec file(generate_file.srcnode().abspath, 'r') in generate_module.__dict__
2124762Snate@binkert.org
2134762Snate@binkert.org########################################################################
2144762Snate@binkert.org#
2154762Snate@binkert.org# build a generate
2164762Snate@binkert.org#
2174762Snate@binkert.orgfrom generate import Generate
2184762Snate@binkert.orgoptionDict = dict([(opt, env[opt]) for opt in env.ExportOptions])
2194762Snate@binkert.orggenerate = Generate(py_sources, sim_object_modfiles, optionDict)
2204762Snate@binkert.orgm5 = generate.m5
2214762Snate@binkert.org
2224762Snate@binkert.org########################################################################
2234762Snate@binkert.org#
2244762Snate@binkert.org# calculate extra dependencies
2254762Snate@binkert.org#
2264762Snate@binkert.orgmodule_depends = ["m5", "m5.SimObject", "m5.params"]
2274762Snate@binkert.orgmodule_depends = [ File(generate.py_modules[dep]) for dep in module_depends ]
2284762Snate@binkert.orgfile_depends = [ generate_file ]
2294762Snate@binkert.orgdepends = module_depends + file_depends
2304762Snate@binkert.org
2314762Snate@binkert.org########################################################################
2324762Snate@binkert.org#
2334762Snate@binkert.org# Commands for the basic automatically generated python files
2344382Sbinkertn@umich.edu#
2354382Sbinkertn@umich.edu
2364762Snate@binkert.org# Generate a file with all of the compile options in it
2374762Snate@binkert.orgenv.Command('python/m5/defines.py', Value(optionDict),
2384762Snate@binkert.org            generate.makeDefinesPyFile)
2394382Sbinkertn@umich.eduPySource('m5', 'python/m5/defines.py')
2404382Sbinkertn@umich.edu
2414762Snate@binkert.org# Generate a file that wraps the basic top level files
2424382Sbinkertn@umich.eduenv.Command('python/m5/info.py',
2434382Sbinkertn@umich.edu            [ '#/AUTHORS', '#/LICENSE', '#/README', '#/RELEASE_NOTES' ],
2444762Snate@binkert.org            generate.makeInfoPyFile)
2454382Sbinkertn@umich.eduPySource('m5', 'python/m5/info.py')
2464382Sbinkertn@umich.edu
2474762Snate@binkert.org# Generate an __init__.py file for the objects package
2484382Sbinkertn@umich.eduenv.Command('python/m5/objects/__init__.py',
2494762Snate@binkert.org            [ Value(o) for o in sort_list(sim_object_modfiles) ],
2504762Snate@binkert.org            generate.makeObjectsInitFile)
2514382Sbinkertn@umich.eduPySource('m5.objects', 'python/m5/objects/__init__.py')
2524382Sbinkertn@umich.edu
2534762Snate@binkert.org########################################################################
2544762Snate@binkert.org#
2554762Snate@binkert.org# Create all of the SimObject param headers and enum headers
2564762Snate@binkert.org#
2574762Snate@binkert.org
2584762Snate@binkert.org# Generate all of the SimObject param struct header files
2594762Snate@binkert.orgparams_hh_files = []
2604762Snate@binkert.orgfor name,simobj in generate.sim_objects.iteritems():
2614762Snate@binkert.org    extra_deps = [ File(generate.py_modules[simobj.__module__]) ]
2624762Snate@binkert.org
2634762Snate@binkert.org    hh_file = File('params/%s.hh' % name)
2644762Snate@binkert.org    params_hh_files.append(hh_file)
2654762Snate@binkert.org    env.Command(hh_file, Value(name), generate.createSimObjectParam)
2664762Snate@binkert.org    env.Depends(hh_file, depends + extra_deps)
2674762Snate@binkert.org
2684762Snate@binkert.org# Generate any parameter header files needed
2695463Snate@binkert.orgparams_i_files = []
2704762Snate@binkert.orgfor name,param in generate.params.iteritems():
2714762Snate@binkert.org    if isinstance(param, m5.params.VectorParamDesc):
2724762Snate@binkert.org        ext = 'vptype'
2734762Snate@binkert.org    else:
2744762Snate@binkert.org        ext = 'ptype'
2754762Snate@binkert.org
2764762Snate@binkert.org    i_file = File('params/%s_%s.i' % (name, ext))
2775463Snate@binkert.org    params_i_files.append(i_file)
2784762Snate@binkert.org    env.Command(i_file, Value(name), generate.createSwigParam)
2794762Snate@binkert.org    env.Depends(i_file, depends)
2804762Snate@binkert.org
2814762Snate@binkert.org# Generate all enum header files
2824762Snate@binkert.orgfor name,enum in generate.enums.iteritems():
2834762Snate@binkert.org    extra_deps = [ File(generate.py_modules[enum.__module__]) ]
2844762Snate@binkert.org
2854762Snate@binkert.org    cc_file = File('enums/%s.cc' % name)
2864762Snate@binkert.org    env.Command(cc_file, Value(name), generate.createEnumStrings)
2874762Snate@binkert.org    env.Depends(cc_file, depends + extra_deps)
2884762Snate@binkert.org    Source(cc_file)
2894762Snate@binkert.org
2904762Snate@binkert.org    hh_file = File('enums/%s.hh' % name)
2914762Snate@binkert.org    env.Command(hh_file, Value(name), generate.createEnumParam)
2924762Snate@binkert.org    env.Depends(hh_file, depends + extra_deps)
2934762Snate@binkert.org
2944762Snate@binkert.org# Build the big monolithic swigged params module (wraps all SimObject
2954762Snate@binkert.org# param structs and enum structs)
2964762Snate@binkert.orgparams_file = File('params/params.i')
2974762Snate@binkert.orgnames = sort_list(generate.sim_objects.keys())
2984762Snate@binkert.orgenv.Command(params_file, [ Value(v) for v in names ],
2994762Snate@binkert.org            generate.buildParams)
3005463Snate@binkert.orgenv.Depends(params_file, params_hh_files + params_i_files + depends)
3014762Snate@binkert.orgSwigSource('m5.objects', params_file)
3024762Snate@binkert.org
3034762Snate@binkert.org# Build all swig modules
3044382Sbinkertn@umich.eduswig_modules = []
3054762Snate@binkert.orgfor source,package in swig_sources:
3064382Sbinkertn@umich.edu    filename = str(source)
3074762Snate@binkert.org    assert filename.endswith('.i')
3084382Sbinkertn@umich.edu
3094762Snate@binkert.org    base = '.'.join(filename.split('.')[:-1])
3104762Snate@binkert.org    module = basename(base)
3114762Snate@binkert.org    cc_file = base + '_wrap.cc'
3124762Snate@binkert.org    py_file = base + '.py'
3134382Sbinkertn@umich.edu
3144382Sbinkertn@umich.edu    env.Command([cc_file, py_file], source,
3154382Sbinkertn@umich.edu                '$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} '
3164382Sbinkertn@umich.edu                '-o ${TARGETS[0]} $SOURCES')
3174382Sbinkertn@umich.edu    env.Depends(py_file, source)
3184382Sbinkertn@umich.edu    env.Depends(cc_file, source)
3194762Snate@binkert.org
3204382Sbinkertn@umich.edu    swig_modules.append(Value(module))
3214382Sbinkertn@umich.edu    Source(cc_file)
3224382Sbinkertn@umich.edu    PySource(package, py_file)
3234382Sbinkertn@umich.edu
3244762Snate@binkert.org# Generate the main swig init file
3254762Snate@binkert.orgenv.Command('swig/init.cc', swig_modules, generate.makeSwigInit)
3264762Snate@binkert.orgSource('swig/init.cc')
3274382Sbinkertn@umich.edu
3285192Ssaidi@eecs.umich.edu# Generate traceflags.py
3295192Ssaidi@eecs.umich.eduflags = [ Value(f) for f in trace_flags ]
3305192Ssaidi@eecs.umich.eduenv.Command('base/traceflags.py', flags, generate.traceFlagsPy)
3315192Ssaidi@eecs.umich.eduPySource('m5', 'base/traceflags.py')
3325192Ssaidi@eecs.umich.edu
3335192Ssaidi@eecs.umich.eduenv.Command('base/traceflags.hh', flags, generate.traceFlagsHH)
3345192Ssaidi@eecs.umich.eduenv.Command('base/traceflags.cc', flags, generate.traceFlagsCC)
3355192Ssaidi@eecs.umich.eduSource('base/traceflags.cc')
3365192Ssaidi@eecs.umich.edu
3375456Ssaidi@eecs.umich.edu# Generate program_info.cc
3385456Ssaidi@eecs.umich.eduenv.Command('base/program_info.cc',
3395461Snate@binkert.org            Value(str(SCons.Node.FS.default_fs.SConstruct_dir)),
3405461Snate@binkert.org            generate.programInfo)
3415456Ssaidi@eecs.umich.edu
3424762Snate@binkert.org# Build the zip file
3434382Sbinkertn@umich.edupy_compiled = []
3444382Sbinkertn@umich.edupy_zip_depends = []
3454382Sbinkertn@umich.edufor source in py_sources:
3464762Snate@binkert.org    env.Command(source.compiled, source.source, generate.compilePyFile)
3474762Snate@binkert.org    py_compiled.append(source.compiled)
3484382Sbinkertn@umich.edu
3494382Sbinkertn@umich.edu    # make the zipfile depend on the archive name so that the archive
3504382Sbinkertn@umich.edu    # is rebuilt if the name changes
3514762Snate@binkert.org    py_zip_depends.append(Value(source.arcname))
3524382Sbinkertn@umich.edu
3534382Sbinkertn@umich.edu# Add the zip file target to the environment.
3544762Snate@binkert.orgm5zip = File('m5py.zip')
3554762Snate@binkert.orgenv.Command(m5zip, py_compiled, generate.buildPyZip)
3564762Snate@binkert.orgenv.Depends(m5zip, py_zip_depends)
3574382Sbinkertn@umich.edu
3584382Sbinkertn@umich.edu########################################################################
3594382Sbinkertn@umich.edu#
3604382Sbinkertn@umich.edu# Define binaries.  Each different build type (debug, opt, etc.) gets
3614382Sbinkertn@umich.edu# a slightly different build environment.
3624382Sbinkertn@umich.edu#
3634382Sbinkertn@umich.edu
3644382Sbinkertn@umich.edu# List of constructed environments to pass back to SConstruct
3654382Sbinkertn@umich.eduenvList = []
3664382Sbinkertn@umich.edu
367955SN/A# This function adds the specified sources to the given build
368955SN/A# environment, and returns a list of all the corresponding SCons
369955SN/A# Object nodes (including an extra one for date.cc).  We explicitly
370955SN/A# add the Object nodes so we can set up special dependencies for
3711108SN/A# date.cc.
372955SN/Adef make_objs(sources, env):
373955SN/A    objs = [env.Object(s) for s in sources]
3745456Ssaidi@eecs.umich.edu  
375955SN/A    # make date.cc depend on all other objects so it always gets
376955SN/A    # recompiled whenever anything else does
377955SN/A    date_obj = env.Object('base/date.cc')
3785456Ssaidi@eecs.umich.edu
3795456Ssaidi@eecs.umich.edu    # Make the generation of program_info.cc dependend on all 
3805456Ssaidi@eecs.umich.edu    # the other cc files and the compiling of program_info.cc 
3815456Ssaidi@eecs.umich.edu    # dependent on all the objects but program_info.o 
3825456Ssaidi@eecs.umich.edu    pinfo_obj = env.Object('base/program_info.cc')
3835456Ssaidi@eecs.umich.edu    env.Depends('base/program_info.cc', sources)
384955SN/A    env.Depends(date_obj, objs)
3855456Ssaidi@eecs.umich.edu    env.Depends(pinfo_obj, objs)
3865456Ssaidi@eecs.umich.edu    objs.extend([date_obj,pinfo_obj])
387955SN/A    return objs
388955SN/A
3892655Sstever@eecs.umich.edu# Function to create a new build environment as clone of current
3902655Sstever@eecs.umich.edu# environment 'env' with modified object suffix and optional stripped
3912655Sstever@eecs.umich.edu# binary.  Additional keyword arguments are appended to corresponding
3922655Sstever@eecs.umich.edu# build environment vars.
3932655Sstever@eecs.umich.edudef makeEnv(label, objsfx, strip = False, **kwargs):
3942655Sstever@eecs.umich.edu    newEnv = env.Copy(OBJSUFFIX=objsfx)
3952655Sstever@eecs.umich.edu    newEnv.Label = label
3962655Sstever@eecs.umich.edu    newEnv.Append(**kwargs)
3972655Sstever@eecs.umich.edu    exe = 'm5.' + label  # final executable
3982655Sstever@eecs.umich.edu    bin = exe + '.bin'   # executable w/o appended Python zip archive
3994762Snate@binkert.org    newEnv.Program(bin, make_objs(cc_sources, newEnv))
4002655Sstever@eecs.umich.edu    if strip:
4012655Sstever@eecs.umich.edu        stripped_bin = bin + '.stripped'
4024007Ssaidi@eecs.umich.edu        if sys.platform == 'sunos5':
4034596Sbinkertn@umich.edu            cmd = 'cp $SOURCE $TARGET; strip $TARGET'
4044007Ssaidi@eecs.umich.edu        else:
4054596Sbinkertn@umich.edu            cmd = 'strip $SOURCE -o $TARGET'
4064596Sbinkertn@umich.edu        newEnv.Command(stripped_bin, bin, cmd)
4072655Sstever@eecs.umich.edu        bin = stripped_bin
4084382Sbinkertn@umich.edu    targets = newEnv.Concat(exe, [bin, 'm5py.zip'])
4092655Sstever@eecs.umich.edu    newEnv.M5Binary = targets[0]
4102655Sstever@eecs.umich.edu    envList.append(newEnv)
4112655Sstever@eecs.umich.edu
412955SN/A# Debug binary
4133918Ssaidi@eecs.umich.educcflags = {}
4143918Ssaidi@eecs.umich.eduif env['GCC']:
4153918Ssaidi@eecs.umich.edu    if sys.platform == 'sunos5':
4163918Ssaidi@eecs.umich.edu        ccflags['debug'] = '-gstabs+'
4173918Ssaidi@eecs.umich.edu    else:
4183918Ssaidi@eecs.umich.edu        ccflags['debug'] = '-ggdb3'
4193918Ssaidi@eecs.umich.edu    ccflags['opt'] = '-g -O3'
4203918Ssaidi@eecs.umich.edu    ccflags['fast'] = '-O3'
4213918Ssaidi@eecs.umich.edu    ccflags['prof'] = '-O3 -g -pg'
4223918Ssaidi@eecs.umich.eduelif env['SUNCC']:
4233918Ssaidi@eecs.umich.edu    ccflags['debug'] = '-g0'
4243918Ssaidi@eecs.umich.edu    ccflags['opt'] = '-g -O'
4253918Ssaidi@eecs.umich.edu    ccflags['fast'] = '-fast'
4263918Ssaidi@eecs.umich.edu    ccflags['prof'] = '-fast -g -pg'
4273940Ssaidi@eecs.umich.eduelif env['ICC']:
4283940Ssaidi@eecs.umich.edu    ccflags['debug'] = '-g -O0'
4293940Ssaidi@eecs.umich.edu    ccflags['opt'] = '-g -O'
4303942Ssaidi@eecs.umich.edu    ccflags['fast'] = '-fast'
4313940Ssaidi@eecs.umich.edu    ccflags['prof'] = '-fast -g -pg'
4323515Ssaidi@eecs.umich.eduelse:
4333918Ssaidi@eecs.umich.edu    print 'Unknown compiler, please fix compiler options'
4344762Snate@binkert.org    Exit(1)
4353515Ssaidi@eecs.umich.edu
4362655Sstever@eecs.umich.edumakeEnv('debug', '.do',
4373918Ssaidi@eecs.umich.edu        CCFLAGS = Split(ccflags['debug']),
4383619Sbinkertn@umich.edu        CPPDEFINES = ['DEBUG', 'TRACING_ON=1'])
439955SN/A
440955SN/A# Optimized binary
4412655Sstever@eecs.umich.edumakeEnv('opt', '.o',
4423918Ssaidi@eecs.umich.edu        CCFLAGS = Split(ccflags['opt']),
4433619Sbinkertn@umich.edu        CPPDEFINES = ['TRACING_ON=1'])
444955SN/A
445955SN/A# "Fast" binary
4462655Sstever@eecs.umich.edumakeEnv('fast', '.fo', strip = True,
4473918Ssaidi@eecs.umich.edu        CCFLAGS = Split(ccflags['fast']),
4483619Sbinkertn@umich.edu        CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'])
449955SN/A
450955SN/A# Profiled binary
4512655Sstever@eecs.umich.edumakeEnv('prof', '.po',
4523918Ssaidi@eecs.umich.edu        CCFLAGS = Split(ccflags['prof']),
4533683Sstever@eecs.umich.edu        CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'],
4542655Sstever@eecs.umich.edu        LINKFLAGS = '-pg')
4551869SN/A
4561869SN/AReturn('envList')
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