SConscript revision 2395
12929Sktlim@umich.edu# -*- mode:python -*- 22929Sktlim@umich.edu 32932Sktlim@umich.edu# Copyright (c) 2004-2005 The Regents of The University of Michigan 42929Sktlim@umich.edu# All rights reserved. 52929Sktlim@umich.edu# 62929Sktlim@umich.edu# Redistribution and use in source and binary forms, with or without 72929Sktlim@umich.edu# modification, are permitted provided that the following conditions are 82929Sktlim@umich.edu# met: redistributions of source code must retain the above copyright 92929Sktlim@umich.edu# notice, this list of conditions and the following disclaimer; 102929Sktlim@umich.edu# redistributions in binary form must reproduce the above copyright 112929Sktlim@umich.edu# notice, this list of conditions and the following disclaimer in the 122929Sktlim@umich.edu# documentation and/or other materials provided with the distribution; 132929Sktlim@umich.edu# neither the name of the copyright holders nor the names of its 142929Sktlim@umich.edu# contributors may be used to endorse or promote products derived from 152929Sktlim@umich.edu# this software without specific prior written permission. 162929Sktlim@umich.edu# 172929Sktlim@umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 182929Sktlim@umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 192929Sktlim@umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 202929Sktlim@umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 212929Sktlim@umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 222929Sktlim@umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 232929Sktlim@umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 242929Sktlim@umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 252929Sktlim@umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 262929Sktlim@umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 272929Sktlim@umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 282932Sktlim@umich.edu 292932Sktlim@umich.eduimport os 302932Sktlim@umich.eduimport sys 312929Sktlim@umich.edufrom os.path import isdir 326007Ssteve.reinhardt@amd.com 332929Sktlim@umich.edu# This file defines how to build a particular configuration of M5 342929Sktlim@umich.edu# based on variable settings in the 'env' build environment. 352929Sktlim@umich.edu 362929Sktlim@umich.edu# Import build environment variable from SConstruct. 372929Sktlim@umich.eduImport('env') 382929Sktlim@umich.edu 392929Sktlim@umich.edu################################################### 402929Sktlim@umich.edu# 412929Sktlim@umich.edu# Define needed sources. 422929Sktlim@umich.edu# 432929Sktlim@umich.edu################################################### 442929Sktlim@umich.edu 452929Sktlim@umich.edu# Base sources used by all configurations. 462929Sktlim@umich.edubase_sources = Split(''' 476007Ssteve.reinhardt@amd.com arch/alpha/decoder.cc 486007Ssteve.reinhardt@amd.com arch/alpha/alpha_o3_exec.cc 496007Ssteve.reinhardt@amd.com arch/alpha/fast_cpu_exec.cc 506007Ssteve.reinhardt@amd.com arch/alpha/simple_cpu_exec.cc 516007Ssteve.reinhardt@amd.com arch/alpha/faults.cc 526007Ssteve.reinhardt@amd.com arch/alpha/isa_traits.cc 536007Ssteve.reinhardt@amd.com 546007Ssteve.reinhardt@amd.com base/circlebuf.cc 556007Ssteve.reinhardt@amd.com base/copyright.cc 566007Ssteve.reinhardt@amd.com base/cprintf.cc 576007Ssteve.reinhardt@amd.com base/embedfile.cc 586007Ssteve.reinhardt@amd.com base/fast_alloc.cc 596007Ssteve.reinhardt@amd.com base/fifo_buffer.cc 606007Ssteve.reinhardt@amd.com base/hostinfo.cc 616007Ssteve.reinhardt@amd.com base/hybrid_pred.cc 626007Ssteve.reinhardt@amd.com base/inifile.cc 636007Ssteve.reinhardt@amd.com base/intmath.cc 646007Ssteve.reinhardt@amd.com base/match.cc 656007Ssteve.reinhardt@amd.com base/misc.cc 666007Ssteve.reinhardt@amd.com base/output.cc 676007Ssteve.reinhardt@amd.com base/pollevent.cc 686007Ssteve.reinhardt@amd.com base/range.cc 696007Ssteve.reinhardt@amd.com base/random.cc 706007Ssteve.reinhardt@amd.com base/sat_counter.cc 716007Ssteve.reinhardt@amd.com base/socket.cc 726007Ssteve.reinhardt@amd.com base/statistics.cc 736007Ssteve.reinhardt@amd.com base/str.cc 746007Ssteve.reinhardt@amd.com base/time.cc 756007Ssteve.reinhardt@amd.com base/trace.cc 762929Sktlim@umich.edu base/traceflags.cc 772929Sktlim@umich.edu base/userinfo.cc 782929Sktlim@umich.edu base/compression/lzss_compression.cc 796007Ssteve.reinhardt@amd.com base/loader/aout_object.cc 806007Ssteve.reinhardt@amd.com base/loader/ecoff_object.cc 816007Ssteve.reinhardt@amd.com base/loader/elf_object.cc 826007Ssteve.reinhardt@amd.com base/loader/object_file.cc 836007Ssteve.reinhardt@amd.com base/loader/symtab.cc 846007Ssteve.reinhardt@amd.com base/stats/events.cc 852929Sktlim@umich.edu base/stats/statdb.cc 862929Sktlim@umich.edu base/stats/visit.cc 872929Sktlim@umich.edu base/stats/text.cc 882929Sktlim@umich.edu 892929Sktlim@umich.edu cpu/base.cc 906011Ssteve.reinhardt@amd.com cpu/base_dyn_inst.cc 916007Ssteve.reinhardt@amd.com cpu/exec_context.cc 926007Ssteve.reinhardt@amd.com cpu/exetrace.cc 936007Ssteve.reinhardt@amd.com cpu/pc_event.cc 946007Ssteve.reinhardt@amd.com cpu/static_inst.cc 956007Ssteve.reinhardt@amd.com cpu/o3/2bit_local_pred.cc 966007Ssteve.reinhardt@amd.com cpu/o3/alpha_dyn_inst.cc 976007Ssteve.reinhardt@amd.com cpu/o3/alpha_cpu.cc 986007Ssteve.reinhardt@amd.com cpu/o3/alpha_cpu_builder.cc 996007Ssteve.reinhardt@amd.com cpu/o3/bpred_unit.cc 1006007Ssteve.reinhardt@amd.com cpu/o3/btb.cc 1016007Ssteve.reinhardt@amd.com cpu/o3/commit.cc 1026007Ssteve.reinhardt@amd.com cpu/o3/decode.cc 1036007Ssteve.reinhardt@amd.com cpu/o3/fetch.cc 1046007Ssteve.reinhardt@amd.com cpu/o3/free_list.cc 1056011Ssteve.reinhardt@amd.com cpu/o3/cpu.cc 1066007Ssteve.reinhardt@amd.com cpu/o3/iew.cc 1076007Ssteve.reinhardt@amd.com cpu/o3/inst_queue.cc 1086007Ssteve.reinhardt@amd.com cpu/o3/ldstq.cc 1096007Ssteve.reinhardt@amd.com cpu/o3/mem_dep_unit.cc 1106007Ssteve.reinhardt@amd.com cpu/o3/ras.cc 1116007Ssteve.reinhardt@amd.com cpu/o3/rename.cc 1126007Ssteve.reinhardt@amd.com cpu/o3/rename_map.cc 1136011Ssteve.reinhardt@amd.com cpu/o3/rob.cc 1146007Ssteve.reinhardt@amd.com cpu/o3/sat_counter.cc 1156007Ssteve.reinhardt@amd.com cpu/o3/store_set.cc 1166007Ssteve.reinhardt@amd.com cpu/o3/tournament_pred.cc 1176007Ssteve.reinhardt@amd.com cpu/fast/cpu.cc 1186007Ssteve.reinhardt@amd.com cpu/sampler/sampler.cc 1196007Ssteve.reinhardt@amd.com cpu/simple/cpu.cc 1206007Ssteve.reinhardt@amd.com cpu/trace/reader/mem_trace_reader.cc 1216011Ssteve.reinhardt@amd.com cpu/trace/reader/ibm_reader.cc 1226007Ssteve.reinhardt@amd.com cpu/trace/reader/itx_reader.cc 1236007Ssteve.reinhardt@amd.com cpu/trace/reader/m5_reader.cc 1246007Ssteve.reinhardt@amd.com cpu/trace/opt_cpu.cc 1256007Ssteve.reinhardt@amd.com cpu/trace/trace_cpu.cc 1266007Ssteve.reinhardt@amd.com 1276008Ssteve.reinhardt@amd.com encumbered/mem/functional/main.cc 1286007Ssteve.reinhardt@amd.com 1296008Ssteve.reinhardt@amd.com mem/memory.cc 1306008Ssteve.reinhardt@amd.com mem/page_table.cc 1316008Ssteve.reinhardt@amd.com mem/physical.cc 1326008Ssteve.reinhardt@amd.com mem/proxy.cc 1336008Ssteve.reinhardt@amd.com 1346008Ssteve.reinhardt@amd.com python/pyconfig.cc 1356008Ssteve.reinhardt@amd.com python/embedded_py.cc 1366007Ssteve.reinhardt@amd.com 1376007Ssteve.reinhardt@amd.com sim/builder.cc 1386007Ssteve.reinhardt@amd.com sim/configfile.cc 1396007Ssteve.reinhardt@amd.com sim/debug.cc 1406007Ssteve.reinhardt@amd.com sim/eventq.cc 1412929Sktlim@umich.edu sim/main.cc 1422929Sktlim@umich.edu sim/param.cc 1432929Sktlim@umich.edu sim/profile.cc 1442929Sktlim@umich.edu sim/root.cc 1456007Ssteve.reinhardt@amd.com sim/serialize.cc 1466007Ssteve.reinhardt@amd.com sim/sim_events.cc 1472929Sktlim@umich.edu sim/sim_exit.cc 1482929Sktlim@umich.edu sim/sim_object.cc 1492929Sktlim@umich.edu sim/startup.cc 1502929Sktlim@umich.edu sim/stat_context.cc 1516007Ssteve.reinhardt@amd.com sim/stat_control.cc 1526007Ssteve.reinhardt@amd.com sim/system.cc 1532929Sktlim@umich.edu sim/trace_context.cc 1542929Sktlim@umich.edu ''') 1556007Ssteve.reinhardt@amd.com 1562929Sktlim@umich.edufull_cpu_sources = Split(''' 1572929Sktlim@umich.edu arch/alpha/full_cpu_exec.cc 1582929Sktlim@umich.edu encumbered/cpu/full/bpred.cc 1592929Sktlim@umich.edu encumbered/cpu/full/commit.cc 1602929Sktlim@umich.edu encumbered/cpu/full/cpu.cc 1612929Sktlim@umich.edu encumbered/cpu/full/create_vector.cc 1622929Sktlim@umich.edu encumbered/cpu/full/cv_spec_state.cc 1634937Sstever@gmail.com encumbered/cpu/full/dd_queue.cc 1644937Sstever@gmail.com encumbered/cpu/full/dep_link.cc 1654937Sstever@gmail.com encumbered/cpu/full/dispatch.cc 1664937Sstever@gmail.com encumbered/cpu/full/dyn_inst.cc 1674937Sstever@gmail.com encumbered/cpu/full/execute.cc 1684937Sstever@gmail.com encumbered/cpu/full/fetch.cc 1694937Sstever@gmail.com encumbered/cpu/full/floss_reasons.cc 1704937Sstever@gmail.com encumbered/cpu/full/inst_fifo.cc 1714937Sstever@gmail.com encumbered/cpu/full/instpipe.cc 1725773Snate@binkert.org encumbered/cpu/full/issue.cc 1734937Sstever@gmail.com encumbered/cpu/full/ls_queue.cc 1744937Sstever@gmail.com encumbered/cpu/full/machine_queue.cc 1754937Sstever@gmail.com encumbered/cpu/full/pipetrace.cc 1762929Sktlim@umich.edu encumbered/cpu/full/readyq.cc 1772929Sktlim@umich.edu encumbered/cpu/full/reg_info.cc 1782929Sktlim@umich.edu encumbered/cpu/full/rob_station.cc 1795773Snate@binkert.org encumbered/cpu/full/spec_memory.cc 1802929Sktlim@umich.edu encumbered/cpu/full/spec_state.cc 1812929Sktlim@umich.edu encumbered/cpu/full/storebuffer.cc 1822929Sktlim@umich.edu encumbered/cpu/full/writeback.cc 1832929Sktlim@umich.edu encumbered/cpu/full/iq/iq_station.cc 1842929Sktlim@umich.edu encumbered/cpu/full/iq/iqueue.cc 1852929Sktlim@umich.edu encumbered/cpu/full/iq/segmented/chain_info.cc 1864937Sstever@gmail.com encumbered/cpu/full/iq/segmented/chain_wire.cc 1874937Sstever@gmail.com encumbered/cpu/full/iq/segmented/iq_seg.cc 1884937Sstever@gmail.com encumbered/cpu/full/iq/segmented/iq_segmented.cc 1894937Sstever@gmail.com encumbered/cpu/full/iq/segmented/seg_chain.cc 1904937Sstever@gmail.com encumbered/cpu/full/iq/seznec/iq_seznec.cc 1914937Sstever@gmail.com encumbered/cpu/full/iq/standard/iq_standard.cc 1924937Sstever@gmail.com ''') 1934937Sstever@gmail.com 1944937Sstever@gmail.com# MySql sources 1954937Sstever@gmail.commysql_sources = Split(''' 1964937Sstever@gmail.com base/mysql.cc 1974937Sstever@gmail.com base/stats/mysql.cc 1984937Sstever@gmail.com ''') 1994937Sstever@gmail.com 2004937Sstever@gmail.com# Full-system sources 2012929Sktlim@umich.edufull_system_sources = Split(''' 2022929Sktlim@umich.edu arch/alpha/alpha_memory.cc 2032929Sktlim@umich.edu arch/alpha/arguments.cc 2042929Sktlim@umich.edu arch/alpha/ev5.cc 2052929Sktlim@umich.edu arch/alpha/osfpal.cc 2062929Sktlim@umich.edu arch/alpha/pseudo_inst.cc 2072929Sktlim@umich.edu arch/alpha/stacktrace.cc 2086011Ssteve.reinhardt@amd.com arch/alpha/vtophys.cc 2092929Sktlim@umich.edu 2102929Sktlim@umich.edu base/crc.cc 2112929Sktlim@umich.edu base/inet.cc 2122929Sktlim@umich.edu base/remote_gdb.cc 2132929Sktlim@umich.edu 2142929Sktlim@umich.edu cpu/intr_control.cc 2152929Sktlim@umich.edu cpu/profile.cc 2162929Sktlim@umich.edu 2172997Sstever@eecs.umich.edu dev/alpha_console.cc 2182997Sstever@eecs.umich.edu dev/baddev.cc 2192929Sktlim@umich.edu dev/simconsole.cc 2202997Sstever@eecs.umich.edu dev/disk_image.cc 2212997Sstever@eecs.umich.edu dev/etherbus.cc 2222929Sktlim@umich.edu dev/etherdump.cc 2232997Sstever@eecs.umich.edu dev/etherint.cc 2242997Sstever@eecs.umich.edu dev/etherlink.cc 2252997Sstever@eecs.umich.edu dev/etherpkt.cc 2262929Sktlim@umich.edu dev/ethertap.cc 2272997Sstever@eecs.umich.edu dev/ide_ctrl.cc 2282997Sstever@eecs.umich.edu dev/ide_disk.cc 2292997Sstever@eecs.umich.edu dev/io_device.cc 2302997Sstever@eecs.umich.edu dev/ns_gige.cc 2315773Snate@binkert.org dev/pciconfigall.cc 2325773Snate@binkert.org dev/pcidev.cc 2332997Sstever@eecs.umich.edu dev/pcifake.cc 2342997Sstever@eecs.umich.edu dev/pktfifo.cc 2356007Ssteve.reinhardt@amd.com dev/platform.cc 2366007Ssteve.reinhardt@amd.com dev/sinic.cc 2372997Sstever@eecs.umich.edu dev/simple_disk.cc 2382929Sktlim@umich.edu dev/tsunami.cc 2392997Sstever@eecs.umich.edu dev/tsunami_cchip.cc 2402997Sstever@eecs.umich.edu dev/isa_fake.cc 2412997Sstever@eecs.umich.edu dev/tsunami_io.cc 2422997Sstever@eecs.umich.edu dev/tsunami_pchip.cc 2432997Sstever@eecs.umich.edu dev/uart.cc 2442997Sstever@eecs.umich.edu dev/uart8250.cc 2452997Sstever@eecs.umich.edu 2462929Sktlim@umich.edu kern/kernel_binning.cc 2472997Sstever@eecs.umich.edu kern/kernel_stats.cc 2482929Sktlim@umich.edu kern/system_events.cc 2492929Sktlim@umich.edu kern/freebsd/freebsd_system.cc 2503005Sstever@eecs.umich.edu kern/linux/linux_syscalls.cc 2513005Sstever@eecs.umich.edu kern/linux/linux_system.cc 2523005Sstever@eecs.umich.edu kern/linux/printk.cc 2533005Sstever@eecs.umich.edu kern/tru64/dump_mbuf.cc 2546025Snate@binkert.org kern/tru64/printf.cc 2556025Snate@binkert.org kern/tru64/tru64_events.cc 2566025Snate@binkert.org kern/tru64/tru64_syscalls.cc 2576025Snate@binkert.org kern/tru64/tru64_system.cc 2586025Snate@binkert.org 2596025Snate@binkert.org mem/functional/memory_control.cc 2604130Ssaidi@eecs.umich.edu ''') 2614130Ssaidi@eecs.umich.edu 2624130Ssaidi@eecs.umich.edu# turbolaser encumbered sources 2633691Shsul@eecs.umich.eduturbolaser_sources = Split(''' 2643005Sstever@eecs.umich.edu encumbered/dev/dma.cc 2655721Shsul@eecs.umich.edu encumbered/dev/etherdev.cc 2666194Sksewell@umich.edu encumbered/dev/scsi.cc 2676194Sksewell@umich.edu encumbered/dev/scsi_ctrl.cc 2683005Sstever@eecs.umich.edu encumbered/dev/scsi_disk.cc 2696168Snate@binkert.org encumbered/dev/scsi_none.cc 2706168Snate@binkert.org encumbered/dev/tlaser_clock.cc 2716168Snate@binkert.org encumbered/dev/tlaser_ipi.cc 2726166Ssteve.reinhardt@amd.com encumbered/dev/tlaser_mbox.cc 2732929Sktlim@umich.edu encumbered/dev/tlaser_mc146818.cc 2742929Sktlim@umich.edu encumbered/dev/tlaser_node.cc 2753005Sstever@eecs.umich.edu encumbered/dev/tlaser_pcia.cc 2762997Sstever@eecs.umich.edu encumbered/dev/tlaser_pcidev.cc 2772997Sstever@eecs.umich.edu encumbered/dev/tlaser_serial.cc 2786293Ssteve.reinhardt@amd.com encumbered/dev/turbolaser.cc 2796293Ssteve.reinhardt@amd.com encumbered/dev/uart8530.cc 2802929Sktlim@umich.edu ''') 281 282# Syscall emulation (non-full-system) sources 283syscall_emulation_sources = Split(''' 284 arch/alpha/alpha_common_syscall_emul.cc 285 arch/alpha/alpha_linux_process.cc 286 arch/alpha/alpha_tru64_process.cc 287 cpu/memtest/memtest.cc 288 encumbered/eio/eio.cc 289 encumbered/eio/exolex.cc 290 encumbered/eio/libexo.cc 291 sim/process.cc 292 sim/syscall_emul.cc 293 ''') 294 295targetarch_files = Split(''' 296 alpha_common_syscall_emul.hh 297 alpha_linux_process.hh 298 alpha_memory.hh 299 alpha_tru64_process.hh 300 aout_machdep.h 301 arguments.hh 302 byte_swap.hh 303 ecoff_machdep.h 304 ev5.hh 305 faults.hh 306 isa_fullsys_traits.hh 307 isa_traits.hh 308 osfpal.hh 309 pseudo_inst.hh 310 stacktrace.hh 311 vptr.hh 312 vtophys.hh 313 ''') 314 315for f in targetarch_files: 316 env.Command('targetarch/' + f, 'arch/alpha/' + f, 317 '''echo '#include "arch/alpha/%s"' > $TARGET''' % f) 318 319 320# Set up complete list of sources based on configuration. 321sources = base_sources 322 323if env['FULL_SYSTEM']: 324 sources += full_system_sources 325 if env['ALPHA_TLASER']: 326 sources += turbolaser_sources 327else: 328 sources += syscall_emulation_sources 329 330if env['USE_MYSQL']: 331 sources += mysql_sources 332 333for opt in env.ExportOptions: 334 env.ConfigFile(opt) 335 336################################################### 337# 338# Special build rules. 339# 340################################################### 341 342# base/traceflags.{cc,hh} are generated from base/traceflags.py. 343# $TARGET.base will expand to "<build-dir>/base/traceflags". 344env.Command(Split('base/traceflags.hh base/traceflags.cc'), 345 'base/traceflags.py', 346 'python $SOURCE $TARGET.base') 347 348# several files are generated from arch/$TARGET_ISA/isa_desc. 349env.Command(Split('''arch/alpha/decoder.cc 350 arch/alpha/decoder.hh 351 arch/alpha/alpha_o3_exec.cc 352 arch/alpha/fast_cpu_exec.cc 353 arch/alpha/simple_cpu_exec.cc'''), 354 Split('''arch/alpha/isa_desc 355 arch/isa_parser.py'''), 356 '$SRCDIR/arch/isa_parser.py $SOURCE $TARGET.dir arch/alpha') 357 358 359# libelf build is described in its own SConscript file. 360# SConscript-local is the per-config build, which just copies some 361# header files into a place where they can be found. 362SConscript('libelf/SConscript-local', exports = 'env', duplicate=0) 363SConscript('python/SConscript', exports = ['env'], duplicate=0) 364 365# This function adds the specified sources to the given build 366# environment, and returns a list of all the corresponding SCons 367# Object nodes (including an extra one for date.cc). We explicitly 368# add the Object nodes so we can set up special dependencies for 369# date.cc. 370def make_objs(sources, env): 371 objs = [env.Object(s) for s in sources] 372 # make date.cc depend on all other objects so it always gets 373 # recompiled whenever anything else does 374 date_obj = env.Object('base/date.cc') 375 env.Depends(date_obj, objs) 376 objs.append(date_obj) 377 return objs 378 379################################################### 380# 381# Define binaries. Each different build type (debug, opt, etc.) gets 382# a slightly different build environment. 383# 384################################################### 385 386# Include file paths are rooted in this directory. SCons will 387# automatically expand '.' to refer to both the source directory and 388# the corresponding build directory to pick up generated include 389# files. 390env.Append(CPPPATH='.') 391 392# Debug binary 393debugEnv = env.Copy(OBJSUFFIX='.do') 394debugEnv.Label = 'debug' 395debugEnv.Append(CCFLAGS=Split('-g -gstabs+ -O0')) 396debugEnv.Append(CPPDEFINES='DEBUG') 397tlist = debugEnv.Program(target = 'm5.debug', 398 source = make_objs(sources, debugEnv)) 399debugEnv.M5Binary = tlist[0] 400 401# Optimized binary 402optEnv = env.Copy() 403optEnv.Label = 'opt' 404optEnv.Append(CCFLAGS=Split('-g -O5')) 405tlist = optEnv.Program(target = 'm5.opt', 406 source = make_objs(sources, optEnv)) 407optEnv.M5Binary = tlist[0] 408 409# "Fast" binary 410fastEnv = env.Copy(OBJSUFFIX='.fo') 411fastEnv.Label = 'fast' 412fastEnv.Append(CCFLAGS=Split('-O5')) 413fastEnv.Append(CPPDEFINES='NDEBUG') 414fastEnv.Program(target = 'm5.fast.unstripped', 415 source = make_objs(sources, fastEnv)) 416tlist = fastEnv.Command(target = 'm5.fast', 417 source = 'm5.fast.unstripped', 418 action = 'strip $SOURCE -o $TARGET') 419fastEnv.M5Binary = tlist[0] 420 421# Profiled binary 422profEnv = env.Copy(OBJSUFFIX='.po') 423profEnv.Label = 'prof' 424profEnv.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg') 425tlist = profEnv.Program(target = 'm5.prof', 426 source = make_objs(sources, profEnv)) 427profEnv.M5Binary = tlist[0] 428 429envList = [debugEnv, optEnv, fastEnv, profEnv] 430 431Return('envList') 432