SConscript revision 5192
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#
292665Ssaidi@eecs.umich.edu# Authors: Nathan Binkert
30955SN/A
31955SN/Aimport imp
32955SN/Aimport os
33955SN/Aimport sys
34955SN/A
352632Sstever@eecs.umich.edufrom os.path import basename
362632Sstever@eecs.umich.edufrom os.path import join as joinpath
372632Sstever@eecs.umich.edufrom os.path import exists
382632Sstever@eecs.umich.edufrom os.path import isdir
39955SN/Afrom os.path import isfile
402632Sstever@eecs.umich.edu
412632Sstever@eecs.umich.eduimport SCons
422632Sstever@eecs.umich.edu
432632Sstever@eecs.umich.edu# This file defines how to build a particular configuration of M5
442632Sstever@eecs.umich.edu# based on variable settings in the 'env' build environment.
452632Sstever@eecs.umich.edu
462632Sstever@eecs.umich.eduImport('*')
472632Sstever@eecs.umich.edu
482632Sstever@eecs.umich.edu# Children need to see the environment
492632Sstever@eecs.umich.eduExport('env')
502632Sstever@eecs.umich.edu
512632Sstever@eecs.umich.edudef sort_list(_list):
522632Sstever@eecs.umich.edu    """return a sorted copy of '_list'"""
532632Sstever@eecs.umich.edu    if isinstance(_list, list):
542632Sstever@eecs.umich.edu        _list = _list[:]
552632Sstever@eecs.umich.edu    else:
562632Sstever@eecs.umich.edu        _list = list(_list)
572632Sstever@eecs.umich.edu    _list.sort()
582632Sstever@eecs.umich.edu    return _list
592632Sstever@eecs.umich.edu
60955SN/Aclass PySourceFile(object):
61955SN/A    def __init__(self, package, source):
62955SN/A        filename = str(source)
63955SN/A        pyname = basename(filename)
64955SN/A        assert pyname.endswith('.py')
65955SN/A        name = pyname[:-3]
66955SN/A        path = package.split('.')
672656Sstever@eecs.umich.edu        modpath = path
682656Sstever@eecs.umich.edu        if name != '__init__':
692656Sstever@eecs.umich.edu            modpath += [name]
702656Sstever@eecs.umich.edu        modpath = '.'.join(modpath)
712656Sstever@eecs.umich.edu
722656Sstever@eecs.umich.edu        arcpath = package.split('.') + [ pyname + 'c' ]
732656Sstever@eecs.umich.edu        arcname = joinpath(*arcpath)
742653Sstever@eecs.umich.edu
752653Sstever@eecs.umich.edu        self.source = source
762653Sstever@eecs.umich.edu        self.pyname = pyname
772653Sstever@eecs.umich.edu        self.srcpath = source.srcnode().abspath
782653Sstever@eecs.umich.edu        self.package = package
792653Sstever@eecs.umich.edu        self.modpath = modpath
802653Sstever@eecs.umich.edu        self.arcname = arcname
812653Sstever@eecs.umich.edu        self.filename = filename
822653Sstever@eecs.umich.edu        self.compiled = File(filename + 'c')
832653Sstever@eecs.umich.edu
842653Sstever@eecs.umich.edu########################################################################
851852SN/A# Code for adding source files of various types
86955SN/A#
87955SN/Acc_sources = []
88955SN/Adef Source(source):
892632Sstever@eecs.umich.edu    '''Add a C/C++ source file to the build'''
902632Sstever@eecs.umich.edu    if not isinstance(source, SCons.Node.FS.File):
91955SN/A        source = File(source)
921533SN/A
932632Sstever@eecs.umich.edu    cc_sources.append(source)
941533SN/A
95955SN/Apy_sources = []
96955SN/Adef PySource(package, source):
972632Sstever@eecs.umich.edu    '''Add a python source file to the named package'''
982632Sstever@eecs.umich.edu    if not isinstance(source, SCons.Node.FS.File):
99955SN/A        source = File(source)
100955SN/A
101955SN/A    source = PySourceFile(package, source)
102955SN/A    py_sources.append(source)
1032632Sstever@eecs.umich.edu
104955SN/Asim_objects_fixed = False
1052632Sstever@eecs.umich.edusim_object_modfiles = set()
106955SN/Adef SimObject(source):
107955SN/A    '''Add a SimObject python file as a python source object and add
1082632Sstever@eecs.umich.edu    it to a list of sim object modules'''
1092632Sstever@eecs.umich.edu
1102632Sstever@eecs.umich.edu    if sim_objects_fixed:
1112632Sstever@eecs.umich.edu        raise AttributeError, "Too late to call SimObject now."
1122632Sstever@eecs.umich.edu
1132632Sstever@eecs.umich.edu    if not isinstance(source, SCons.Node.FS.File):
1142632Sstever@eecs.umich.edu        source = File(source)
1152632Sstever@eecs.umich.edu
1162632Sstever@eecs.umich.edu    PySource('m5.objects', source)
1172632Sstever@eecs.umich.edu    modfile = basename(str(source))
1182632Sstever@eecs.umich.edu    assert modfile.endswith('.py')
1192632Sstever@eecs.umich.edu    modname = modfile[:-3]
1202632Sstever@eecs.umich.edu    sim_object_modfiles.add(modname)
1212632Sstever@eecs.umich.edu
1222632Sstever@eecs.umich.eduswig_sources = []
1232632Sstever@eecs.umich.edudef SwigSource(package, source):
1242632Sstever@eecs.umich.edu    '''Add a swig file to build'''
1252634Sstever@eecs.umich.edu    if not isinstance(source, SCons.Node.FS.File):
1262634Sstever@eecs.umich.edu        source = File(source)
1272632Sstever@eecs.umich.edu    val = source,package
1282638Sstever@eecs.umich.edu    swig_sources.append(val)
1292632Sstever@eecs.umich.edu
1302632Sstever@eecs.umich.edu# Children should have access
1312632Sstever@eecs.umich.eduExport('Source')
1322632Sstever@eecs.umich.eduExport('PySource')
1332632Sstever@eecs.umich.eduExport('SimObject')
1342632Sstever@eecs.umich.eduExport('SwigSource')
1351858SN/A
1362638Sstever@eecs.umich.edu########################################################################
1372638Sstever@eecs.umich.edu#
1382638Sstever@eecs.umich.edu# Trace Flags
1392638Sstever@eecs.umich.edu#
1402638Sstever@eecs.umich.eduall_flags = {}
1412638Sstever@eecs.umich.edutrace_flags = []
1422638Sstever@eecs.umich.edudef TraceFlag(name, desc=''):
1432638Sstever@eecs.umich.edu    if name in all_flags:
1442634Sstever@eecs.umich.edu        raise AttributeError, "Flag %s already specified" % name
1452634Sstever@eecs.umich.edu    flag = (name, (), desc)
1462634Sstever@eecs.umich.edu    trace_flags.append(flag)
147955SN/A    all_flags[name] = ()
148955SN/A
149955SN/Adef CompoundFlag(name, flags, desc=''):
150955SN/A    if name in all_flags:
151955SN/A        raise AttributeError, "Flag %s already specified" % name
152955SN/A
153955SN/A    compound = tuple(flags)
154955SN/A    for flag in compound:
1551858SN/A        if flag not in all_flags:
1561858SN/A            raise AttributeError, "Trace flag %s not found" % flag
1572632Sstever@eecs.umich.edu        if all_flags[flag]:
158955SN/A            raise AttributeError, \
1591858SN/A                "Compound flag can't point to another compound flag"
1601105SN/A
1611869SN/A    flag = (name, compound, desc)
1621869SN/A    trace_flags.append(flag)
1631869SN/A    all_flags[name] = compound
1641869SN/A
1651869SN/AExport('TraceFlag')
1661065SN/AExport('CompoundFlag')
1672632Sstever@eecs.umich.edu
1682632Sstever@eecs.umich.edu########################################################################
169955SN/A#
1701858SN/A# Set some compiler variables
1711858SN/A#
1721858SN/A
1731858SN/A# Include file paths are rooted in this directory.  SCons will
1741851SN/A# automatically expand '.' to refer to both the source directory and
1751851SN/A# the corresponding build directory to pick up generated include
1761858SN/A# files.
1772632Sstever@eecs.umich.eduenv.Append(CPPPATH=Dir('.'))
178955SN/A
1792656Sstever@eecs.umich.edu# Add a flag defining what THE_ISA should be for all compilation
1802656Sstever@eecs.umich.eduenv.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())])
1812656Sstever@eecs.umich.edu
1822656Sstever@eecs.umich.edu########################################################################
1832656Sstever@eecs.umich.edu#
1842656Sstever@eecs.umich.edu# Walk the tree and execute all SConscripts
1852656Sstever@eecs.umich.edu#
1862656Sstever@eecs.umich.edusrcdir = env['SRCDIR']
1872656Sstever@eecs.umich.edufor root, dirs, files in os.walk(srcdir, topdown=True):
1882656Sstever@eecs.umich.edu    if root == srcdir:
1892656Sstever@eecs.umich.edu        # we don't want to recurse back into this SConscript
1902656Sstever@eecs.umich.edu        continue
1912656Sstever@eecs.umich.edu
1922656Sstever@eecs.umich.edu    if 'SConscript' in files:
1932656Sstever@eecs.umich.edu        # strip off the srcdir part since scons will try to find the
1942656Sstever@eecs.umich.edu        # script in the build directory
1952655Sstever@eecs.umich.edu        base = root[len(srcdir) + 1:]
1962655Sstever@eecs.umich.edu        SConscript(joinpath(base, 'SConscript'))
1971858SN/A
1981858SN/Aextra_string = env['EXTRAS']
1992638Sstever@eecs.umich.eduif extra_string and extra_string != '' and not extra_string.isspace():
2002638Sstever@eecs.umich.edu    for extra in extra_string.split(':'):
2012638Sstever@eecs.umich.edu        extra = os.path.expanduser(extra)
2022638Sstever@eecs.umich.edu        extra = os.path.normpath(extra)
2032638Sstever@eecs.umich.edu        env.Append(CPPPATH=[Dir(extra)])
2041858SN/A        for root, dirs, files in os.walk(extra, topdown=True):
2051858SN/A            if 'SConscript' in files:
2061858SN/A                subdir = root[len(os.path.dirname(extra))+1:]
2071858SN/A                build_dir = joinpath(env['BUILDDIR'], subdir)
2081858SN/A                SConscript(joinpath(root, 'SConscript'), build_dir=build_dir)
2091858SN/A
2101858SN/Afor opt in env.ExportOptions:
2111859SN/A    env.ConfigFile(opt)
2121858SN/A
2131858SN/A########################################################################
2141858SN/A#
2151859SN/A# Prevent any SimObjects from being added after this point, they
2161859SN/A# should all have been added in the SConscripts above
2171862SN/A#
2181862SN/Asim_objects_fixed = True
2191862SN/A
2201862SN/A########################################################################
2211859SN/A#
2221859SN/A# Manually turn python/generate.py into a python module and import it
2231963SN/A#
2241963SN/Agenerate_file = File('python/generate.py')
2251859SN/Agenerate_module = imp.new_module('generate')
2261859SN/Asys.modules['generate'] = generate_module
2271859SN/Aexec file(generate_file.srcnode().abspath, 'r') in generate_module.__dict__
2281859SN/A
2291859SN/A########################################################################
2301859SN/A#
2311859SN/A# build a generate
2321859SN/A#
2331862SN/Afrom generate import Generate
2341859SN/AoptionDict = dict([(opt, env[opt]) for opt in env.ExportOptions])
2351859SN/Agenerate = Generate(py_sources, sim_object_modfiles, optionDict)
2361859SN/Am5 = generate.m5
2371858SN/A
2381858SN/A########################################################################
2392139SN/A#
2402139SN/A# calculate extra dependencies
2412139SN/A#
2422155SN/Amodule_depends = ["m5", "m5.SimObject", "m5.params"]
2432623SN/Amodule_depends = [ File(generate.py_modules[dep]) for dep in module_depends ]
2442637Sstever@eecs.umich.edufile_depends = [ generate_file ]
2452155SN/Adepends = module_depends + file_depends
2461869SN/A
2471869SN/A########################################################################
2481869SN/A#
2491869SN/A# Commands for the basic automatically generated python files
2501869SN/A#
2512139SN/A
2521869SN/A# Generate a file with all of the compile options in it
2532508SN/Aenv.Command('python/m5/defines.py', Value(optionDict),
2542508SN/A            generate.makeDefinesPyFile)
2552508SN/APySource('m5', 'python/m5/defines.py')
2562508SN/A
2572635Sstever@eecs.umich.edu# Generate a file that wraps the basic top level files
2582635Sstever@eecs.umich.eduenv.Command('python/m5/info.py',
2591869SN/A            [ '#/AUTHORS', '#/LICENSE', '#/README', '#/RELEASE_NOTES' ],
2601869SN/A            generate.makeInfoPyFile)
2611869SN/APySource('m5', 'python/m5/info.py')
2621869SN/A
2631869SN/A# Generate an __init__.py file for the objects package
2641869SN/Aenv.Command('python/m5/objects/__init__.py',
2651869SN/A            [ Value(o) for o in sort_list(sim_object_modfiles) ],
2661869SN/A            generate.makeObjectsInitFile)
2671965SN/APySource('m5.objects', 'python/m5/objects/__init__.py')
2681965SN/A
2691965SN/A########################################################################
2701869SN/A#
2711869SN/A# Create all of the SimObject param headers and enum headers
2721869SN/A#
2731869SN/A
2741884SN/A# Generate all of the SimObject param struct header files
2751884SN/Aparams_hh_files = []
2761884SN/Afor name,simobj in generate.sim_objects.iteritems():
2771869SN/A    extra_deps = [ File(generate.py_modules[simobj.__module__]) ]
2781858SN/A
2791869SN/A    hh_file = File('params/%s.hh' % name)
2801869SN/A    params_hh_files.append(hh_file)
2811869SN/A    env.Command(hh_file, Value(name), generate.createSimObjectParam)
2821869SN/A    env.Depends(hh_file, depends + extra_deps)
2831869SN/A
2841858SN/A# Generate any parameter header files needed
2851869SN/Afor name,param in generate.params.iteritems():
2861869SN/A    if isinstance(param, m5.params.VectorParamDesc):
2871869SN/A        ext = 'vptype'
2881869SN/A    else:
2891869SN/A        ext = 'ptype'
2901869SN/A
2911869SN/A    i_file = File('params/%s_%s.i' % (name, ext))
2921869SN/A    env.Command(i_file, Value(name), generate.createSwigParam)
2931869SN/A    env.Depends(i_file, depends)
2941869SN/A
2951858SN/A# Generate all enum header files
296955SN/Afor name,enum in generate.enums.iteritems():
297955SN/A    extra_deps = [ File(generate.py_modules[enum.__module__]) ]
2981869SN/A
2991869SN/A    cc_file = File('enums/%s.cc' % name)
3001869SN/A    env.Command(cc_file, Value(name), generate.createEnumStrings)
3011869SN/A    env.Depends(cc_file, depends + extra_deps)
3021869SN/A    Source(cc_file)
3031869SN/A
3041869SN/A    hh_file = File('enums/%s.hh' % name)
3051869SN/A    env.Command(hh_file, Value(name), generate.createEnumParam)
3061869SN/A    env.Depends(hh_file, depends + extra_deps)
3071869SN/A
3081869SN/A# Build the big monolithic swigged params module (wraps all SimObject
3091869SN/A# param structs and enum structs)
3101869SN/Aparams_file = File('params/params.i')
3111869SN/Anames = sort_list(generate.sim_objects.keys())
3121869SN/Aenv.Command(params_file, [ Value(v) for v in names ],
3131869SN/A            generate.buildParams)
3141869SN/Aenv.Depends(params_file, params_hh_files + depends)
3151869SN/ASwigSource('m5.objects', params_file)
3161869SN/A
3171869SN/A# Build all swig modules
3181869SN/Aswig_modules = []
3191869SN/Afor source,package in swig_sources:
3201869SN/A    filename = str(source)
3211869SN/A    assert filename.endswith('.i')
3221869SN/A
3231869SN/A    base = '.'.join(filename.split('.')[:-1])
3241869SN/A    module = basename(base)
3251869SN/A    cc_file = base + '_wrap.cc'
3261869SN/A    py_file = base + '.py'
3271869SN/A
3281869SN/A    env.Command([cc_file, py_file], source,
3291869SN/A                '$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} '
3301869SN/A                '-o ${TARGETS[0]} $SOURCES')
3311869SN/A    env.Depends(py_file, source)
3321869SN/A    env.Depends(cc_file, source)
3331869SN/A
3341869SN/A    swig_modules.append(Value(module))
3351869SN/A    Source(cc_file)
3361869SN/A    PySource(package, py_file)
3372655Sstever@eecs.umich.edu
3382655Sstever@eecs.umich.edu# Generate the main swig init file
3392655Sstever@eecs.umich.eduenv.Command('swig/init.cc', swig_modules, generate.makeSwigInit)
3402655Sstever@eecs.umich.eduSource('swig/init.cc')
3412655Sstever@eecs.umich.edu
3422655Sstever@eecs.umich.edu# Generate traceflags.py
3432655Sstever@eecs.umich.eduflags = [ Value(f) for f in trace_flags ]
3442655Sstever@eecs.umich.eduenv.Command('base/traceflags.py', flags, generate.traceFlagsPy)
3452655Sstever@eecs.umich.eduPySource('m5', 'base/traceflags.py')
3462655Sstever@eecs.umich.edu
3472655Sstever@eecs.umich.eduenv.Command('base/traceflags.hh', flags, generate.traceFlagsHH)
3482655Sstever@eecs.umich.eduenv.Command('base/traceflags.cc', flags, generate.traceFlagsCC)
3492655Sstever@eecs.umich.eduSource('base/traceflags.cc')
3502655Sstever@eecs.umich.edu
3512655Sstever@eecs.umich.edu# Build the zip file
3522655Sstever@eecs.umich.edupy_compiled = []
3532655Sstever@eecs.umich.edupy_zip_depends = []
3542655Sstever@eecs.umich.edufor source in py_sources:
3552655Sstever@eecs.umich.edu    env.Command(source.compiled, source.source, generate.compilePyFile)
3562655Sstever@eecs.umich.edu    py_compiled.append(source.compiled)
3572655Sstever@eecs.umich.edu
3582655Sstever@eecs.umich.edu    # make the zipfile depend on the archive name so that the archive
3592655Sstever@eecs.umich.edu    # is rebuilt if the name changes
3602655Sstever@eecs.umich.edu    py_zip_depends.append(Value(source.arcname))
3612655Sstever@eecs.umich.edu
3622655Sstever@eecs.umich.edu# Add the zip file target to the environment.
3632634Sstever@eecs.umich.edum5zip = File('m5py.zip')
3642634Sstever@eecs.umich.eduenv.Command(m5zip, py_compiled, generate.buildPyZip)
3652634Sstever@eecs.umich.eduenv.Depends(m5zip, py_zip_depends)
3662634Sstever@eecs.umich.edu
3672634Sstever@eecs.umich.edu########################################################################
3682634Sstever@eecs.umich.edu#
3692638Sstever@eecs.umich.edu# Define binaries.  Each different build type (debug, opt, etc.) gets
3702638Sstever@eecs.umich.edu# a slightly different build environment.
3712638Sstever@eecs.umich.edu#
3722638Sstever@eecs.umich.edu
3732638Sstever@eecs.umich.edu# List of constructed environments to pass back to SConstruct
3741869SN/AenvList = []
3751869SN/A
376955SN/A# This function adds the specified sources to the given build
377955SN/A# environment, and returns a list of all the corresponding SCons
378955SN/A# Object nodes (including an extra one for date.cc).  We explicitly
379955SN/A# add the Object nodes so we can set up special dependencies for
3801858SN/A# date.cc.
3811858SN/Adef make_objs(sources, env):
3821858SN/A    objs = [env.Object(s) for s in sources]
3832632Sstever@eecs.umich.edu    # make date.cc depend on all other objects so it always gets
3842632Sstever@eecs.umich.edu    # recompiled whenever anything else does
3852632Sstever@eecs.umich.edu    date_obj = env.Object('base/date.cc')
3862632Sstever@eecs.umich.edu    env.Depends(date_obj, objs)
3872632Sstever@eecs.umich.edu    objs.append(date_obj)
3882634Sstever@eecs.umich.edu    return objs
3892638Sstever@eecs.umich.edu
3902023SN/A# Function to create a new build environment as clone of current
3912632Sstever@eecs.umich.edu# environment 'env' with modified object suffix and optional stripped
3922632Sstever@eecs.umich.edu# binary.  Additional keyword arguments are appended to corresponding
3932632Sstever@eecs.umich.edu# build environment vars.
3942632Sstever@eecs.umich.edudef makeEnv(label, objsfx, strip = False, **kwargs):
3952632Sstever@eecs.umich.edu    newEnv = env.Copy(OBJSUFFIX=objsfx)
3962632Sstever@eecs.umich.edu    newEnv.Label = label
3972632Sstever@eecs.umich.edu    newEnv.Append(**kwargs)
3982632Sstever@eecs.umich.edu    exe = 'm5.' + label  # final executable
3992632Sstever@eecs.umich.edu    bin = exe + '.bin'   # executable w/o appended Python zip archive
4002632Sstever@eecs.umich.edu    newEnv.Program(bin, make_objs(cc_sources, newEnv))
4012632Sstever@eecs.umich.edu    if strip:
4022023SN/A        stripped_bin = bin + '.stripped'
4032632Sstever@eecs.umich.edu        if sys.platform == 'sunos5':
4042632Sstever@eecs.umich.edu            cmd = 'cp $SOURCE $TARGET; strip $TARGET'
4051889SN/A        else:
4061889SN/A            cmd = 'strip $SOURCE -o $TARGET'
4072632Sstever@eecs.umich.edu        newEnv.Command(stripped_bin, bin, cmd)
4082632Sstever@eecs.umich.edu        bin = stripped_bin
4092632Sstever@eecs.umich.edu    targets = newEnv.Concat(exe, [bin, 'm5py.zip'])
4102632Sstever@eecs.umich.edu    newEnv.M5Binary = targets[0]
4112632Sstever@eecs.umich.edu    envList.append(newEnv)
4122632Sstever@eecs.umich.edu
4132632Sstever@eecs.umich.edu# Debug binary
4142632Sstever@eecs.umich.educcflags = {}
4152632Sstever@eecs.umich.eduif env['GCC']:
4162632Sstever@eecs.umich.edu    if sys.platform == 'sunos5':
4172632Sstever@eecs.umich.edu        ccflags['debug'] = '-gstabs+'
4182632Sstever@eecs.umich.edu    else:
4192632Sstever@eecs.umich.edu        ccflags['debug'] = '-ggdb3'
4202632Sstever@eecs.umich.edu    ccflags['opt'] = '-g -O3'
4211888SN/A    ccflags['fast'] = '-O3'
4221888SN/A    ccflags['prof'] = '-O3 -g -pg'
4231869SN/Aelif env['SUNCC']:
4241869SN/A    ccflags['debug'] = '-g0'
4251858SN/A    ccflags['opt'] = '-g -O'
4262598SN/A    ccflags['fast'] = '-fast'
4272598SN/A    ccflags['prof'] = '-fast -g -pg'
4282598SN/Aelif env['ICC']:
4292598SN/A    ccflags['debug'] = '-g -O0'
4302598SN/A    ccflags['opt'] = '-g -O'
4311858SN/A    ccflags['fast'] = '-fast'
4321858SN/A    ccflags['prof'] = '-fast -g -pg'
4331858SN/Aelse:
4341858SN/A    print 'Unknown compiler, please fix compiler options'
4351858SN/A    Exit(1)
4361858SN/A
4371858SN/AmakeEnv('debug', '.do',
4381858SN/A        CCFLAGS = Split(ccflags['debug']),
4391858SN/A        CPPDEFINES = ['DEBUG', 'TRACING_ON=1'])
4401871SN/A
4411858SN/A# Optimized binary
4421858SN/AmakeEnv('opt', '.o',
4431858SN/A        CCFLAGS = Split(ccflags['opt']),
4441858SN/A        CPPDEFINES = ['TRACING_ON=1'])
4451858SN/A
4461858SN/A# "Fast" binary
4471858SN/AmakeEnv('fast', '.fo', strip = True,
4481858SN/A        CCFLAGS = Split(ccflags['fast']),
4491858SN/A        CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'])
4501858SN/A
4511858SN/A# Profiled binary
4521859SN/AmakeEnv('prof', '.po',
4531859SN/A        CCFLAGS = Split(ccflags['prof']),
4541869SN/A        CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'],
4551888SN/A        LINKFLAGS = '-pg')
4562632Sstever@eecs.umich.edu
4571869SN/AReturn('envList')
4581884SN/A