SConscript revision 1296
14484Sbinkertn@umich.edu# -*- mode:python -*- 24484Sbinkertn@umich.edu 34484Sbinkertn@umich.edu# Copyright (c) 2004 The Regents of The University of Michigan 44484Sbinkertn@umich.edu# All rights reserved. 54484Sbinkertn@umich.edu# 64484Sbinkertn@umich.edu# Redistribution and use in source and binary forms, with or without 74484Sbinkertn@umich.edu# modification, are permitted provided that the following conditions are 84484Sbinkertn@umich.edu# met: redistributions of source code must retain the above copyright 94484Sbinkertn@umich.edu# notice, this list of conditions and the following disclaimer; 104484Sbinkertn@umich.edu# redistributions in binary form must reproduce the above copyright 114484Sbinkertn@umich.edu# notice, this list of conditions and the following disclaimer in the 124484Sbinkertn@umich.edu# documentation and/or other materials provided with the distribution; 134484Sbinkertn@umich.edu# neither the name of the copyright holders nor the names of its 144484Sbinkertn@umich.edu# contributors may be used to endorse or promote products derived from 154484Sbinkertn@umich.edu# this software without specific prior written permission. 164484Sbinkertn@umich.edu# 174484Sbinkertn@umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 184484Sbinkertn@umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 194484Sbinkertn@umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 204484Sbinkertn@umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 214484Sbinkertn@umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 224484Sbinkertn@umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 234484Sbinkertn@umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 244484Sbinkertn@umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 254484Sbinkertn@umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 264484Sbinkertn@umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 274484Sbinkertn@umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 284484Sbinkertn@umich.edu 294484Sbinkertn@umich.eduimport os 304484Sbinkertn@umich.eduimport sys 314484Sbinkertn@umich.edu 324484Sbinkertn@umich.edu# This file defines how to build a particular configuration of M5 334484Sbinkertn@umich.edu# based on variable settings in the 'env' build environment. 344484Sbinkertn@umich.edu 354484Sbinkertn@umich.edu# Import build environment variable from SConstruct. 364484Sbinkertn@umich.eduImport('env') 374484Sbinkertn@umich.edu 384484Sbinkertn@umich.edu################################################### 394484Sbinkertn@umich.edu# 404484Sbinkertn@umich.edu# Define needed sources. 414484Sbinkertn@umich.edu# 424484Sbinkertn@umich.edu################################################### 434484Sbinkertn@umich.edu 444484Sbinkertn@umich.edu# Base sources used by all configurations. 454484Sbinkertn@umich.edubase_sources = Split(''' 464484Sbinkertn@umich.edu arch/alpha/decoder.cc 474484Sbinkertn@umich.edu arch/alpha/fast_cpu_exec.cc 484484Sbinkertn@umich.edu arch/alpha/simple_cpu_exec.cc 494484Sbinkertn@umich.edu arch/alpha/inorder_cpu_exec.cc 504484Sbinkertn@umich.edu arch/alpha/full_cpu_exec.cc 514484Sbinkertn@umich.edu arch/alpha/faults.cc 524484Sbinkertn@umich.edu arch/alpha/isa_traits.cc 534484Sbinkertn@umich.edu 544484Sbinkertn@umich.edu base/circlebuf.cc 554484Sbinkertn@umich.edu base/copyright.cc 564484Sbinkertn@umich.edu base/cprintf.cc 574484Sbinkertn@umich.edu base/fast_alloc.cc 584484Sbinkertn@umich.edu base/fifo_buffer.cc 594484Sbinkertn@umich.edu base/hostinfo.cc 604484Sbinkertn@umich.edu base/hybrid_pred.cc 614484Sbinkertn@umich.edu base/inifile.cc 624484Sbinkertn@umich.edu base/intmath.cc 634484Sbinkertn@umich.edu base/match.cc 644484Sbinkertn@umich.edu base/misc.cc 654484Sbinkertn@umich.edu base/pollevent.cc 664484Sbinkertn@umich.edu base/python.cc 674484Sbinkertn@umich.edu base/range.cc 684484Sbinkertn@umich.edu base/random.cc 694484Sbinkertn@umich.edu base/sat_counter.cc 704484Sbinkertn@umich.edu base/socket.cc 714484Sbinkertn@umich.edu base/statistics.cc 724484Sbinkertn@umich.edu base/str.cc 734484Sbinkertn@umich.edu base/time.cc 744484Sbinkertn@umich.edu base/trace.cc 754484Sbinkertn@umich.edu base/traceflags.cc 764484Sbinkertn@umich.edu base/userinfo.cc 774484Sbinkertn@umich.edu base/compression/lzss_compression.cc 784484Sbinkertn@umich.edu base/loader/aout_object.cc 794484Sbinkertn@umich.edu base/loader/ecoff_object.cc 804484Sbinkertn@umich.edu base/loader/elf_object.cc 814484Sbinkertn@umich.edu base/loader/object_file.cc 824484Sbinkertn@umich.edu base/loader/symtab.cc 834484Sbinkertn@umich.edu base/stats/events.cc 844484Sbinkertn@umich.edu base/stats/python.cc 854484Sbinkertn@umich.edu base/stats/statdb.cc 864484Sbinkertn@umich.edu base/stats/visit.cc 874484Sbinkertn@umich.edu base/stats/text.cc 884484Sbinkertn@umich.edu 894484Sbinkertn@umich.edu cpu/base_cpu.cc 904484Sbinkertn@umich.edu cpu/exec_context.cc 914484Sbinkertn@umich.edu cpu/exetrace.cc 924484Sbinkertn@umich.edu cpu/pc_event.cc 934484Sbinkertn@umich.edu cpu/static_inst.cc 944484Sbinkertn@umich.edu cpu/fast_cpu/fast_cpu.cc 954484Sbinkertn@umich.edu cpu/full_cpu/bpred.cc 964484Sbinkertn@umich.edu cpu/full_cpu/commit.cc 974484Sbinkertn@umich.edu cpu/full_cpu/create_vector.cc 984484Sbinkertn@umich.edu cpu/full_cpu/cv_spec_state.cc 994484Sbinkertn@umich.edu cpu/full_cpu/dd_queue.cc 1004484Sbinkertn@umich.edu cpu/full_cpu/dep_link.cc 1014484Sbinkertn@umich.edu cpu/full_cpu/dispatch.cc 1024484Sbinkertn@umich.edu cpu/full_cpu/dyn_inst.cc 1034484Sbinkertn@umich.edu cpu/full_cpu/execute.cc 1044484Sbinkertn@umich.edu cpu/full_cpu/fetch.cc 1054484Sbinkertn@umich.edu cpu/full_cpu/floss_reasons.cc 1064484Sbinkertn@umich.edu cpu/full_cpu/fu_pool.cc 1074484Sbinkertn@umich.edu cpu/full_cpu/full_cpu.cc 1084484Sbinkertn@umich.edu cpu/full_cpu/inst_fifo.cc 1094484Sbinkertn@umich.edu cpu/full_cpu/instpipe.cc 1104484Sbinkertn@umich.edu cpu/full_cpu/issue.cc 1114484Sbinkertn@umich.edu cpu/full_cpu/ls_queue.cc 1124484Sbinkertn@umich.edu cpu/full_cpu/machine_queue.cc 1134484Sbinkertn@umich.edu cpu/full_cpu/pc_sample_profile.cc 1144484Sbinkertn@umich.edu cpu/full_cpu/pipetrace.cc 1154484Sbinkertn@umich.edu cpu/full_cpu/readyq.cc 1164484Sbinkertn@umich.edu cpu/full_cpu/reg_info.cc 1174484Sbinkertn@umich.edu cpu/full_cpu/rob_station.cc 1184484Sbinkertn@umich.edu cpu/full_cpu/spec_memory.cc 1194484Sbinkertn@umich.edu cpu/full_cpu/spec_state.cc 1204484Sbinkertn@umich.edu cpu/full_cpu/storebuffer.cc 1214484Sbinkertn@umich.edu cpu/full_cpu/writeback.cc 1224484Sbinkertn@umich.edu cpu/full_cpu/iq/iq_station.cc 1234484Sbinkertn@umich.edu cpu/full_cpu/iq/iqueue.cc 1244484Sbinkertn@umich.edu cpu/full_cpu/iq/segmented/chain_info.cc 1254484Sbinkertn@umich.edu cpu/full_cpu/iq/segmented/chain_wire.cc 1264484Sbinkertn@umich.edu cpu/full_cpu/iq/segmented/iq_seg.cc 1274484Sbinkertn@umich.edu cpu/full_cpu/iq/segmented/iq_segmented.cc 1284484Sbinkertn@umich.edu cpu/full_cpu/iq/segmented/seg_chain.cc 1294484Sbinkertn@umich.edu cpu/full_cpu/iq/seznec/iq_seznec.cc 1304484Sbinkertn@umich.edu cpu/full_cpu/iq/standard/iq_standard.cc 1314484Sbinkertn@umich.edu cpu/sampling_cpu/sampling_cpu.cc 1324484Sbinkertn@umich.edu cpu/simple_cpu/simple_cpu.cc 1334484Sbinkertn@umich.edu cpu/inorder_cpu/inorder_cpu.cc 1344484Sbinkertn@umich.edu cpu/trace/reader/mem_trace_reader.cc 1354484Sbinkertn@umich.edu cpu/trace/reader/ibm_reader.cc 1364484Sbinkertn@umich.edu cpu/trace/reader/itx_reader.cc 1374484Sbinkertn@umich.edu cpu/trace/reader/m5_reader.cc 1384484Sbinkertn@umich.edu 1394484Sbinkertn@umich.edu mem/base_hier.cc 1404484Sbinkertn@umich.edu mem/base_mem.cc 1414484Sbinkertn@umich.edu mem/hier_params.cc 1424484Sbinkertn@umich.edu mem/mem_cmd.cc 1434484Sbinkertn@umich.edu mem/mem_debug.cc 1444484Sbinkertn@umich.edu mem/mem_req.cc 1454484Sbinkertn@umich.edu mem/memory_interface.cc 1464484Sbinkertn@umich.edu mem/bus/base_interface.cc 1474484Sbinkertn@umich.edu mem/bus/bus.cc 1484484Sbinkertn@umich.edu mem/bus/bus_bridge.cc 1494484Sbinkertn@umich.edu mem/bus/bus_bridge_master.cc 1504484Sbinkertn@umich.edu mem/bus/bus_bridge_slave.cc 1514484Sbinkertn@umich.edu mem/bus/bus_interface.cc 1524484Sbinkertn@umich.edu mem/bus/dma_bus_interface.cc 1534484Sbinkertn@umich.edu mem/bus/dma_interface.cc 1544484Sbinkertn@umich.edu mem/bus/master_interface.cc 1554484Sbinkertn@umich.edu mem/bus/slave_interface.cc 1564484Sbinkertn@umich.edu mem/cache/base_cache.cc 1574484Sbinkertn@umich.edu mem/cache/cache.cc 1584484Sbinkertn@umich.edu mem/cache/cache_builder.cc 1594484Sbinkertn@umich.edu mem/cache/coherence/coherence_protocol.cc 1604484Sbinkertn@umich.edu mem/cache/coherence/uni_coherence.cc 1614484Sbinkertn@umich.edu mem/cache/miss/blocking_buffer.cc 1624484Sbinkertn@umich.edu mem/cache/miss/miss_queue.cc 1634484Sbinkertn@umich.edu mem/cache/miss/mshr.cc 1644484Sbinkertn@umich.edu mem/cache/miss/mshr_queue.cc 1654484Sbinkertn@umich.edu mem/cache/tags/base_tags.cc 1664484Sbinkertn@umich.edu mem/cache/tags/cache_tags.cc 1674484Sbinkertn@umich.edu mem/cache/tags/fa_lru.cc 1684484Sbinkertn@umich.edu mem/cache/tags/iic.cc 1694484Sbinkertn@umich.edu mem/cache/tags/lru.cc 1704484Sbinkertn@umich.edu mem/cache/tags/split.cc 1714484Sbinkertn@umich.edu mem/cache/tags/split_lifo.cc 1724484Sbinkertn@umich.edu mem/cache/tags/split_lru.cc 1734484Sbinkertn@umich.edu mem/cache/tags/repl/gen.cc 1744484Sbinkertn@umich.edu mem/cache/tags/repl/repl.cc 1754484Sbinkertn@umich.edu mem/functional_mem/functional_memory.cc 1764484Sbinkertn@umich.edu mem/functional_mem/main_memory.cc 1774484Sbinkertn@umich.edu mem/timing_mem/base_memory.cc 1784484Sbinkertn@umich.edu mem/timing_mem/memory_builder.cc 1794484Sbinkertn@umich.edu mem/timing_mem/simple_mem_bank.cc 1804484Sbinkertn@umich.edu mem/trace/itx_writer.cc 1814484Sbinkertn@umich.edu mem/trace/mem_trace_writer.cc 1824484Sbinkertn@umich.edu mem/trace/m5_writer.cc 1834484Sbinkertn@umich.edu 1844484Sbinkertn@umich.edu sim/builder.cc 1854484Sbinkertn@umich.edu sim/configfile.cc 1864484Sbinkertn@umich.edu sim/debug.cc 1874484Sbinkertn@umich.edu sim/eventq.cc 1884484Sbinkertn@umich.edu sim/main.cc 1894484Sbinkertn@umich.edu sim/param.cc 1904484Sbinkertn@umich.edu sim/profile.cc 1914484Sbinkertn@umich.edu sim/serialize.cc 1924484Sbinkertn@umich.edu sim/sim_events.cc 1934484Sbinkertn@umich.edu sim/sim_exit.cc 1944484Sbinkertn@umich.edu sim/sim_object.cc 1954484Sbinkertn@umich.edu sim/startup.cc 1964484Sbinkertn@umich.edu sim/stat_context.cc 1974484Sbinkertn@umich.edu sim/stat_control.cc 1984484Sbinkertn@umich.edu sim/trace_context.cc 1994484Sbinkertn@umich.edu sim/universe.cc 2004484Sbinkertn@umich.edu sim/pyconfig/pyconfig.cc 2014484Sbinkertn@umich.edu sim/pyconfig/code.cc 2024484Sbinkertn@umich.edu ''') 2034484Sbinkertn@umich.edu 2044484Sbinkertn@umich.edubase_obj_desc_files = Split(''' 2054484Sbinkertn@umich.edu cpu/full_cpu/iq/segmented/SegmentedIQ.od 2064484Sbinkertn@umich.edu cpu/full_cpu/iq/seznec/SeznecIQ.od 2074484Sbinkertn@umich.edu cpu/full_cpu/iq/standard/StandardIQ.od 2084484Sbinkertn@umich.edu cpu/full_cpu/iq/BaseIQ.od 2094484Sbinkertn@umich.edu cpu/full_cpu/BranchPred.od 2104484Sbinkertn@umich.edu cpu/full_cpu/FUDesc.od 2114484Sbinkertn@umich.edu cpu/full_cpu/FullCPU.od 2124484Sbinkertn@umich.edu cpu/full_cpu/FuncUnitPool.od 2134484Sbinkertn@umich.edu cpu/full_cpu/OpDesc.od 2144484Sbinkertn@umich.edu cpu/full_cpu/PipeTrace.od 2154484Sbinkertn@umich.edu cpu/sampling_cpu/SamplingCPU.od 2164484Sbinkertn@umich.edu cpu/simple_cpu/SimpleCPU.od 2174484Sbinkertn@umich.edu cpu/inorder_cpu/InorderCPU.od 2184484Sbinkertn@umich.edu cpu/BaseCPU.od 2194484Sbinkertn@umich.edu cpu/IntrControl.od 2204484Sbinkertn@umich.edu mem/bus/Bus.od 2214484Sbinkertn@umich.edu mem/bus/BusBridge.od 2224484Sbinkertn@umich.edu mem/cache/coherence/CoherenceProtocol.od 2234484Sbinkertn@umich.edu mem/cache/tags/repl/GenRepl.od 2244484Sbinkertn@umich.edu mem/cache/tags/repl/Repl.od 2254484Sbinkertn@umich.edu mem/cache/BaseCache.od 2264484Sbinkertn@umich.edu mem/functional_mem/FunctionalMemory.od 2274484Sbinkertn@umich.edu mem/functional_mem/MainMemory.od 2284484Sbinkertn@umich.edu mem/functional_mem/MemoryController.od 2294484Sbinkertn@umich.edu mem/functional_mem/PhysicalMemory.od 2304484Sbinkertn@umich.edu mem/timing_mem/BaseMemory.od 2314484Sbinkertn@umich.edu mem/BaseHier.od 2324484Sbinkertn@umich.edu mem/BaseMem.od 2334484Sbinkertn@umich.edu mem/HierParams.od 2344484Sbinkertn@umich.edu ''') 2354484Sbinkertn@umich.edu 2364484Sbinkertn@umich.edu 2374484Sbinkertn@umich.edu# MySql sources 2384484Sbinkertn@umich.edumysql_sources = Split(''' 2394484Sbinkertn@umich.edu base/mysql.cc 2404484Sbinkertn@umich.edu base/stats/mysql.cc 2414484Sbinkertn@umich.edu ''') 2424484Sbinkertn@umich.edu 2434484Sbinkertn@umich.edu# Full-system sources 2444484Sbinkertn@umich.edufull_system_sources = Split(''' 2454484Sbinkertn@umich.edu arch/alpha/alpha_memory.cc 246 arch/alpha/arguments.cc 247 arch/alpha/ev5.cc 248 arch/alpha/osfpal.cc 249 arch/alpha/pseudo_inst.cc 250 arch/alpha/vtophys.cc 251 252 base/crc.cc 253 base/inet.cc 254 base/remote_gdb.cc 255 256 cpu/intr_control.cc 257 258 dev/alpha_console.cc 259 dev/baddev.cc 260 dev/simconsole.cc 261 dev/disk_image.cc 262 dev/dma.cc 263 dev/etherbus.cc 264 dev/etherdump.cc 265 dev/etherint.cc 266 dev/etherlink.cc 267 dev/etherpkt.cc 268 dev/ethertap.cc 269 dev/ide_ctrl.cc 270 dev/ide_disk.cc 271 dev/io_device.cc 272 dev/ns_gige.cc 273 dev/etherdev.cc 274 dev/pciconfigall.cc 275 dev/pcidev.cc 276 dev/pktfifo.cc 277 dev/scsi.cc 278 dev/scsi_ctrl.cc 279 dev/scsi_disk.cc 280 dev/scsi_none.cc 281 dev/sinic.cc 282 dev/simple_disk.cc 283 dev/tlaser_clock.cc 284 dev/tlaser_ipi.cc 285 dev/tlaser_mbox.cc 286 dev/tlaser_mc146818.cc 287 dev/tlaser_node.cc 288 dev/tlaser_pcia.cc 289 dev/tlaser_pcidev.cc 290 dev/tlaser_serial.cc 291 dev/turbolaser.cc 292 dev/tsunami.cc 293 dev/tsunami_cchip.cc 294 dev/tsunami_fake.cc 295 dev/tsunami_io.cc 296 dev/tsunami_pchip.cc 297 dev/uart.cc 298 299 kern/kernel_binning.cc 300 kern/kernel_stats.cc 301 kern/system_events.cc 302 kern/linux/linux_events.cc 303 kern/linux/linux_syscalls.cc 304 kern/linux/linux_system.cc 305 kern/linux/printk.cc 306 kern/tru64/dump_mbuf.cc 307 kern/tru64/printf.cc 308 kern/tru64/tru64_events.cc 309 kern/tru64/tru64_syscalls.cc 310 kern/tru64/tru64_system.cc 311 312 mem/functional_mem/memory_control.cc 313 mem/functional_mem/physical_memory.cc 314 dev/platform.cc 315 316 sim/system.cc 317 ''') 318 319full_system_obj_desc_files = Split(''' 320 arch/alpha/AlphaDTB.od 321 arch/alpha/AlphaITB.od 322 arch/alpha/AlphaTLB.od 323 dev/AlphaConsole.od 324 dev/ConsoleListener.od 325 dev/CowDiskImage.od 326 dev/DiskImage.od 327 dev/DmaDevice.od 328 dev/DmaEngine.od 329 dev/EtherBus.od 330 dev/EtherDev.od 331 dev/EtherDevInt.od 332 dev/EtherDump.od 333 dev/EtherInt.od 334 dev/EtherLink.od 335 dev/EtherTap.od 336 dev/PioDevice.od 337 dev/RawDiskImage.od 338 dev/ScsiController.od 339 dev/ScsiDevice.od 340 dev/ScsiDisk.od 341 dev/SimConsole.od 342 dev/SimpleDisk.od 343 dev/TlaserClock.od 344 dev/TlaserIpi.od 345 dev/TlaserMBox.od 346 dev/TlaserMC146818.od 347 dev/TlaserNode.od 348 dev/TlaserPciDev.od 349 dev/TlaserPcia.od 350 dev/TlaserSerial.od 351 dev/TlaserUart.od 352 dev/Turbolaser.od 353 kern/tru64/Tru64System.od 354 sim/System.od 355 ''') 356 357# Syscall emulation (non-full-system) sources 358syscall_emulation_sources = Split(''' 359 arch/alpha/alpha_common_syscall_emul.cc 360 arch/alpha/alpha_linux_process.cc 361 arch/alpha/alpha_tru64_process.cc 362 cpu/memtest/memtest.cc 363 cpu/trace/opt_cpu.cc 364 cpu/trace/trace_cpu.cc 365 eio/eio.cc 366 eio/exolex.cc 367 eio/libexo.cc 368 sim/process.cc 369 sim/syscall_emul.cc 370 ''') 371 372syscall_emulation_obj_desc_files = Split(''' 373 cpu/memtest/MemTest.od 374 eio/EioProcess.od 375 sim/LiveProcess.od 376 sim/Process.od 377 ''') 378 379targetarch_files = Split(''' 380 alpha_common_syscall_emul.hh 381 alpha_linux_process.hh 382 alpha_memory.hh 383 alpha_tru64_process.hh 384 aout_machdep.h 385 arguments.hh 386 byte_swap.hh 387 ecoff_machdep.h 388 elf_machdep.h 389 ev5.hh 390 faults.hh 391 isa_fullsys_traits.hh 392 isa_traits.hh 393 machine_exo.h 394 osfpal.hh 395 pseudo_inst.hh 396 vptr.hh 397 vtophys.hh 398 ''') 399 400for f in targetarch_files: 401 env.Command('targetarch/' + f, 'arch/alpha/' + f, 402 '''echo '#include "arch/alpha/%s"' > $TARGET''' % f) 403 404 405# Set up complete list of sources based on configuration. 406sources = base_sources 407obj_desc_files = base_obj_desc_files 408 409if env['FULL_SYSTEM']: 410 sources += full_system_sources 411 obj_desc_files += full_system_obj_desc_files 412else: 413 sources += syscall_emulation_sources 414 obj_desc_files += syscall_emulation_obj_desc_files 415 416extra_libraries = [] 417env.Append(LIBS=['z']) 418if env['USE_MYSQL']: 419 sources += mysql_sources 420 env.Append(CPPDEFINES = 'USE_MYSQL') 421 env.Append(CPPDEFINES = 'STATS_BINNING') 422 env.Append(CPPPATH=['/usr/local/include/mysql', '/usr/include/mysql']) 423 if os.path.isdir('/usr/lib64'): 424 env.Append(LIBPATH=['/usr/lib64/mysql']) 425 else: 426 env.Append(LIBPATH=['/usr/lib/mysql/']) 427 env.Append(LIBS=['mysqlclient']) 428 429 430################################################### 431# 432# Special build rules. 433# 434################################################### 435 436# base/traceflags.{cc,hh} are generated from base/traceflags.py. 437# $TARGET.base will expand to "<build-dir>/base/traceflags". 438env.Command(Split('base/traceflags.hh base/traceflags.cc'), 439 'base/traceflags.py', 440 'python $SOURCE $TARGET.base') 441 442# several files are generated from arch/$TARGET_ISA/isa_desc. 443env.Command(Split('''arch/alpha/decoder.cc 444 arch/alpha/decoder.hh 445 arch/alpha/fast_cpu_exec.cc 446 arch/alpha/simple_cpu_exec.cc 447 arch/alpha/inorder_cpu_exec.cc 448 arch/alpha/full_cpu_exec.cc'''), 449 Split('''arch/alpha/isa_desc 450 arch/isa_parser.py'''), 451 '$SRCDIR/arch/isa_parser.py $SOURCE $TARGET.dir arch/alpha') 452 453 454# libelf build is described in its own SConscript file. 455# SConscript-local is the per-config build, which just copies some 456# header files into a place where they can be found. 457SConscript('libelf/SConscript-local', exports = 'env', duplicate=0) 458 459SConscript('sim/pyconfig/SConscript', exports = ['env', 'obj_desc_files'], 460 duplicate=0) 461 462 463# This function adds the specified sources to the given build 464# environment, and returns a list of all the corresponding SCons 465# Object nodes (including an extra one for date.cc). We explicitly 466# add the Object nodes so we can set up special dependencies for 467# date.cc. 468def make_objs(sources, env): 469 objs = [env.Object(s) for s in sources] 470 # make date.cc depend on all other objects so it always gets 471 # recompiled whenever anything else does 472 date_obj = env.Object('base/date.cc') 473 env.Depends(date_obj, objs) 474 objs.append(date_obj) 475 objs.extend(extra_libraries) 476 return objs 477 478################################################### 479# 480# Define binaries. Each different build type (debug, opt, etc.) gets 481# a slightly different build environment. 482# 483################################################### 484 485# Include file paths are rooted in this directory. SCons will 486# automatically expand '.' to refer to both the source directory and 487# the corresponding build directory to pick up generated include 488# files. 489env.Append(CPPPATH='.') 490 491# Debug binary 492debug = env.Copy(OBJSUFFIX='.do') 493debug.Append(CCFLAGS=Split('-g -gstabs+ -O0')) 494debug.Append(CPPDEFINES='DEBUG') 495debug.Program(target = 'm5.debug', source = make_objs(sources, debug)) 496 497# Optimized binary 498opt = env.Copy() 499opt.Append(CCFLAGS=Split('-g -O5')) 500opt.Program(target = 'm5.opt', source = make_objs(sources, opt)) 501 502# "Fast" binary 503fast = env.Copy(OBJSUFFIX='.fo') 504fast.Append(CCFLAGS=Split('-O5')) 505fast.Append(CPPDEFINES='NDEBUG') 506fast.Program(target = 'm5.fast.unstripped', source = make_objs(sources, fast)) 507fast.Command(target = 'm5.fast', source = 'm5.fast.unstripped', 508 action = 'strip $SOURCE -o $TARGET') 509 510# Profiled binary 511prof = env.Copy(OBJSUFFIX='.po') 512prof.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg') 513prof.Program(target = 'm5.prof', source = make_objs(sources, prof)) 514