SConscript revision 2212
110152Satgutier@umich.edu# -*- mode:python -*- 210152Satgutier@umich.edu 310152Satgutier@umich.edu# Copyright (c) 2004-2005 The Regents of The University of Michigan 410152Satgutier@umich.edu# All rights reserved. 510152Satgutier@umich.edu# 610152Satgutier@umich.edu# Redistribution and use in source and binary forms, with or without 710152Satgutier@umich.edu# modification, are permitted provided that the following conditions are 810152Satgutier@umich.edu# met: redistributions of source code must retain the above copyright 910152Satgutier@umich.edu# notice, this list of conditions and the following disclaimer; 1010152Satgutier@umich.edu# redistributions in binary form must reproduce the above copyright 1110152Satgutier@umich.edu# notice, this list of conditions and the following disclaimer in the 1210152Satgutier@umich.edu# documentation and/or other materials provided with the distribution; 1310152Satgutier@umich.edu# neither the name of the copyright holders nor the names of its 1410152Satgutier@umich.edu# contributors may be used to endorse or promote products derived from 1510152Satgutier@umich.edu# this software without specific prior written permission. 1610152Satgutier@umich.edu# 1710152Satgutier@umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1810152Satgutier@umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1910152Satgutier@umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2010152Satgutier@umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2110152Satgutier@umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2210152Satgutier@umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2310152Satgutier@umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2410152Satgutier@umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2510152Satgutier@umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2610152Satgutier@umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2710152Satgutier@umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2810152Satgutier@umich.edu 2910152Satgutier@umich.eduimport os 3010152Satgutier@umich.eduimport sys 3110152Satgutier@umich.edufrom os.path import isdir 3210152Satgutier@umich.edu 3310152Satgutier@umich.edu# This file defines how to build a particular configuration of M5 3410152Satgutier@umich.edu# based on variable settings in the 'env' build environment. 3510152Satgutier@umich.edu 3610152Satgutier@umich.edu# Import build environment variable from SConstruct. 3710152Satgutier@umich.eduImport('env') 3810152Satgutier@umich.edu 3910152Satgutier@umich.edu################################################### 4010152Satgutier@umich.edu# 4110152Satgutier@umich.edu# Define needed sources. 4210152Satgutier@umich.edu# 4310152Satgutier@umich.edu################################################### 4410152Satgutier@umich.edu 4510152Satgutier@umich.edu# Base sources used by all configurations. 4610152Satgutier@umich.edu 4710152Satgutier@umich.edubase_sources = Split(''' 4810152Satgutier@umich.edu base/circlebuf.cc 4910152Satgutier@umich.edu base/copyright.cc 5010152Satgutier@umich.edu base/cprintf.cc 5110152Satgutier@umich.edu base/embedfile.cc 5210152Satgutier@umich.edu base/fast_alloc.cc 5310152Satgutier@umich.edu base/fifo_buffer.cc 5410152Satgutier@umich.edu base/hostinfo.cc 5510152Satgutier@umich.edu base/hybrid_pred.cc 5610152Satgutier@umich.edu base/inifile.cc 5710152Satgutier@umich.edu base/intmath.cc 5810152Satgutier@umich.edu base/match.cc 5910152Satgutier@umich.edu base/misc.cc 6010152Satgutier@umich.edu base/output.cc 6110152Satgutier@umich.edu base/pollevent.cc 6210152Satgutier@umich.edu base/range.cc 6310152Satgutier@umich.edu base/random.cc 6410152Satgutier@umich.edu base/sat_counter.cc 6510152Satgutier@umich.edu base/socket.cc 6610152Satgutier@umich.edu base/statistics.cc 6710152Satgutier@umich.edu base/str.cc 6810152Satgutier@umich.edu base/time.cc 6910152Satgutier@umich.edu base/trace.cc 7010152Satgutier@umich.edu base/traceflags.cc 7110152Satgutier@umich.edu base/userinfo.cc 7210152Satgutier@umich.edu base/compression/lzss_compression.cc 7310152Satgutier@umich.edu base/loader/aout_object.cc 7410152Satgutier@umich.edu base/loader/ecoff_object.cc 7510152Satgutier@umich.edu base/loader/elf_object.cc 7610152Satgutier@umich.edu base/loader/object_file.cc 7710152Satgutier@umich.edu base/loader/symtab.cc 7810152Satgutier@umich.edu base/stats/events.cc 7910152Satgutier@umich.edu base/stats/statdb.cc 8010152Satgutier@umich.edu base/stats/visit.cc 8110152Satgutier@umich.edu base/stats/text.cc 8210152Satgutier@umich.edu 8310152Satgutier@umich.edu cpu/base.cc 8410152Satgutier@umich.edu cpu/base_dyn_inst.cc 8510152Satgutier@umich.edu cpu/exec_context.cc 8610152Satgutier@umich.edu cpu/exetrace.cc 8710152Satgutier@umich.edu cpu/pc_event.cc 8810152Satgutier@umich.edu cpu/static_inst.cc 8910152Satgutier@umich.edu cpu/sampler/sampler.cc 9010152Satgutier@umich.edu cpu/trace/reader/mem_trace_reader.cc 9110152Satgutier@umich.edu cpu/trace/reader/ibm_reader.cc 9210152Satgutier@umich.edu cpu/trace/reader/itx_reader.cc 9310152Satgutier@umich.edu cpu/trace/reader/m5_reader.cc 9410152Satgutier@umich.edu cpu/trace/opt_cpu.cc 9510152Satgutier@umich.edu cpu/trace/trace_cpu.cc 9610152Satgutier@umich.edu 9710152Satgutier@umich.edu encumbered/mem/functional/main.cc 9810152Satgutier@umich.edu 9910152Satgutier@umich.edu mem/base_hier.cc 10010152Satgutier@umich.edu mem/base_mem.cc 10110152Satgutier@umich.edu mem/hier_params.cc 10210152Satgutier@umich.edu mem/mem_cmd.cc 10310152Satgutier@umich.edu mem/mem_debug.cc 10410152Satgutier@umich.edu mem/mem_req.cc 10510152Satgutier@umich.edu mem/memory_interface.cc 10610152Satgutier@umich.edu mem/bus/base_interface.cc 10710152Satgutier@umich.edu mem/bus/bus.cc 10810152Satgutier@umich.edu mem/bus/bus_bridge.cc 10910152Satgutier@umich.edu mem/bus/bus_bridge_master.cc 11010152Satgutier@umich.edu mem/bus/bus_bridge_slave.cc 11110152Satgutier@umich.edu mem/bus/bus_interface.cc 11210152Satgutier@umich.edu mem/bus/dma_bus_interface.cc 11310152Satgutier@umich.edu mem/bus/dma_interface.cc 11410152Satgutier@umich.edu mem/bus/master_interface.cc 11510152Satgutier@umich.edu mem/bus/slave_interface.cc 11610152Satgutier@umich.edu mem/cache/base_cache.cc 11710152Satgutier@umich.edu mem/cache/cache.cc 11810152Satgutier@umich.edu mem/cache/cache_builder.cc 11910152Satgutier@umich.edu mem/cache/coherence/coherence_protocol.cc 12010152Satgutier@umich.edu mem/cache/coherence/uni_coherence.cc 12110152Satgutier@umich.edu mem/cache/miss/blocking_buffer.cc 12210152Satgutier@umich.edu mem/cache/miss/miss_queue.cc 12310152Satgutier@umich.edu mem/cache/miss/mshr.cc 12410152Satgutier@umich.edu mem/cache/miss/mshr_queue.cc 12510152Satgutier@umich.edu mem/cache/prefetch/base_prefetcher.cc 12610152Satgutier@umich.edu mem/cache/prefetch/prefetcher.cc 12710152Satgutier@umich.edu mem/cache/prefetch/tagged_prefetcher.cc 12810152Satgutier@umich.edu mem/cache/tags/base_tags.cc 12910152Satgutier@umich.edu mem/cache/tags/cache_tags.cc 13010152Satgutier@umich.edu mem/cache/tags/fa_lru.cc 13110152Satgutier@umich.edu mem/cache/tags/iic.cc 13210152Satgutier@umich.edu mem/cache/tags/lru.cc 13310152Satgutier@umich.edu mem/cache/tags/repl/gen.cc 13410152Satgutier@umich.edu mem/cache/tags/repl/repl.cc 13510152Satgutier@umich.edu mem/cache/tags/split.cc 13610152Satgutier@umich.edu mem/cache/tags/split_lru.cc 13710152Satgutier@umich.edu mem/cache/tags/split_lifo.cc 13810152Satgutier@umich.edu mem/functional/functional.cc 13910152Satgutier@umich.edu mem/timing/base_memory.cc 14010152Satgutier@umich.edu mem/timing/memory_builder.cc 14110152Satgutier@umich.edu mem/timing/simple_mem_bank.cc 14210152Satgutier@umich.edu mem/trace/itx_writer.cc 14310152Satgutier@umich.edu mem/trace/mem_trace_writer.cc 14410152Satgutier@umich.edu mem/trace/m5_writer.cc 14510152Satgutier@umich.edu 14610152Satgutier@umich.edu python/pyconfig.cc 14710152Satgutier@umich.edu python/embedded_py.cc 14810152Satgutier@umich.edu 14910152Satgutier@umich.edu sim/builder.cc 15010152Satgutier@umich.edu sim/configfile.cc 15110152Satgutier@umich.edu sim/debug.cc 15210152Satgutier@umich.edu sim/eventq.cc 15310152Satgutier@umich.edu sim/faults.cc 15410152Satgutier@umich.edu sim/main.cc 15510152Satgutier@umich.edu sim/param.cc 15610152Satgutier@umich.edu sim/profile.cc 15710152Satgutier@umich.edu sim/root.cc 15810152Satgutier@umich.edu sim/serialize.cc 15910152Satgutier@umich.edu sim/sim_events.cc 16010152Satgutier@umich.edu sim/sim_exit.cc 16110152Satgutier@umich.edu sim/sim_object.cc 16210152Satgutier@umich.edu sim/startup.cc 16310152Satgutier@umich.edu sim/stat_context.cc 16410152Satgutier@umich.edu sim/stat_control.cc 16510152Satgutier@umich.edu sim/trace_context.cc 16610152Satgutier@umich.edu ''') 16710152Satgutier@umich.edu 16810152Satgutier@umich.edu# Old FullCPU sources 16910152Satgutier@umich.edufull_cpu_sources = Split(''' 17010152Satgutier@umich.edu encumbered/cpu/full/bpred.cc 17110152Satgutier@umich.edu encumbered/cpu/full/commit.cc 17210152Satgutier@umich.edu encumbered/cpu/full/cpu.cc 17310152Satgutier@umich.edu encumbered/cpu/full/create_vector.cc 17410152Satgutier@umich.edu encumbered/cpu/full/cv_spec_state.cc 17510152Satgutier@umich.edu encumbered/cpu/full/dd_queue.cc 17610152Satgutier@umich.edu encumbered/cpu/full/dep_link.cc 17710152Satgutier@umich.edu encumbered/cpu/full/dispatch.cc 17810152Satgutier@umich.edu encumbered/cpu/full/dyn_inst.cc 17910152Satgutier@umich.edu encumbered/cpu/full/execute.cc 18010152Satgutier@umich.edu encumbered/cpu/full/fetch.cc 18110152Satgutier@umich.edu encumbered/cpu/full/floss_reasons.cc 18210152Satgutier@umich.edu encumbered/cpu/full/fu_pool.cc 18310152Satgutier@umich.edu encumbered/cpu/full/inst_fifo.cc 18410152Satgutier@umich.edu encumbered/cpu/full/instpipe.cc 18510152Satgutier@umich.edu encumbered/cpu/full/issue.cc 18610152Satgutier@umich.edu encumbered/cpu/full/ls_queue.cc 18710152Satgutier@umich.edu encumbered/cpu/full/machine_queue.cc 18810152Satgutier@umich.edu encumbered/cpu/full/pipetrace.cc 18910152Satgutier@umich.edu encumbered/cpu/full/readyq.cc 19010152Satgutier@umich.edu encumbered/cpu/full/reg_info.cc 19110152Satgutier@umich.edu encumbered/cpu/full/rob_station.cc 19210152Satgutier@umich.edu encumbered/cpu/full/spec_memory.cc 19310152Satgutier@umich.edu encumbered/cpu/full/spec_state.cc 19410152Satgutier@umich.edu encumbered/cpu/full/storebuffer.cc 19510152Satgutier@umich.edu encumbered/cpu/full/writeback.cc 19610152Satgutier@umich.edu encumbered/cpu/full/iq/iq_station.cc 19710152Satgutier@umich.edu encumbered/cpu/full/iq/iqueue.cc 19810152Satgutier@umich.edu encumbered/cpu/full/iq/segmented/chain_info.cc 19910152Satgutier@umich.edu encumbered/cpu/full/iq/segmented/chain_wire.cc 20010152Satgutier@umich.edu encumbered/cpu/full/iq/segmented/iq_seg.cc 20110152Satgutier@umich.edu encumbered/cpu/full/iq/segmented/iq_segmented.cc 20210152Satgutier@umich.edu encumbered/cpu/full/iq/segmented/seg_chain.cc 20310152Satgutier@umich.edu encumbered/cpu/full/iq/seznec/iq_seznec.cc 20410152Satgutier@umich.edu encumbered/cpu/full/iq/standard/iq_standard.cc 20510152Satgutier@umich.edu ''') 20610152Satgutier@umich.edu 20710152Satgutier@umich.edu# MySql sources 20810152Satgutier@umich.edumysql_sources = Split(''' 20910152Satgutier@umich.edu base/mysql.cc 21010152Satgutier@umich.edu base/stats/mysql.cc 21110152Satgutier@umich.edu ''') 21210152Satgutier@umich.edu 21310152Satgutier@umich.edu# Full-system sources 21410152Satgutier@umich.edufull_system_sources = Split(''' 21510152Satgutier@umich.edu arch/alpha/freebsd/system.cc 21610152Satgutier@umich.edu arch/alpha/linux/system.cc 21710152Satgutier@umich.edu arch/alpha/system.cc 21810152Satgutier@umich.edu arch/alpha/tru64/system.cc 21910152Satgutier@umich.edu 22010152Satgutier@umich.edu base/crc.cc 22110152Satgutier@umich.edu base/inet.cc 22210152Satgutier@umich.edu base/remote_gdb.cc 22310152Satgutier@umich.edu 22410152Satgutier@umich.edu cpu/intr_control.cc 22510152Satgutier@umich.edu cpu/profile.cc 22610152Satgutier@umich.edu 22710152Satgutier@umich.edu dev/alpha_console.cc 22810152Satgutier@umich.edu dev/baddev.cc 22910152Satgutier@umich.edu dev/simconsole.cc 23010152Satgutier@umich.edu dev/disk_image.cc 23110152Satgutier@umich.edu dev/etherbus.cc 23210152Satgutier@umich.edu dev/etherdump.cc 23310152Satgutier@umich.edu dev/etherint.cc 23410152Satgutier@umich.edu dev/etherlink.cc 23510152Satgutier@umich.edu dev/etherpkt.cc 23610152Satgutier@umich.edu dev/ethertap.cc 23710152Satgutier@umich.edu dev/ide_ctrl.cc 23810152Satgutier@umich.edu dev/ide_disk.cc 23910152Satgutier@umich.edu dev/io_device.cc 24010152Satgutier@umich.edu dev/ns_gige.cc 24110152Satgutier@umich.edu dev/pciconfigall.cc 24210152Satgutier@umich.edu dev/pcidev.cc 24310152Satgutier@umich.edu dev/pcifake.cc 24410152Satgutier@umich.edu dev/pktfifo.cc 24510152Satgutier@umich.edu dev/platform.cc 24610152Satgutier@umich.edu dev/sinic.cc 24710152Satgutier@umich.edu dev/simple_disk.cc 24810152Satgutier@umich.edu dev/tsunami.cc 24910152Satgutier@umich.edu dev/tsunami_cchip.cc 25010152Satgutier@umich.edu dev/isa_fake.cc 25110152Satgutier@umich.edu dev/tsunami_io.cc 25210152Satgutier@umich.edu dev/tsunami_pchip.cc 25310152Satgutier@umich.edu dev/uart.cc 25410152Satgutier@umich.edu dev/uart8250.cc 25510152Satgutier@umich.edu 25610152Satgutier@umich.edu kern/kernel_binning.cc 25710152Satgutier@umich.edu kern/kernel_stats.cc 25810152Satgutier@umich.edu kern/system_events.cc 25910152Satgutier@umich.edu kern/linux/events.cc 26010152Satgutier@umich.edu kern/linux/linux_syscalls.cc 26110152Satgutier@umich.edu kern/linux/printk.cc 26210152Satgutier@umich.edu kern/tru64/dump_mbuf.cc 26310152Satgutier@umich.edu kern/tru64/printf.cc 26410152Satgutier@umich.edu kern/tru64/tru64_events.cc 26510152Satgutier@umich.edu kern/tru64/tru64_syscalls.cc 26610152Satgutier@umich.edu 26710152Satgutier@umich.edu mem/functional/memory_control.cc 26810152Satgutier@umich.edu mem/functional/physical.cc 26910152Satgutier@umich.edu 27010152Satgutier@umich.edu sim/system.cc 27110152Satgutier@umich.edu sim/pseudo_inst.cc 27210152Satgutier@umich.edu ''') 27310152Satgutier@umich.edu 27410152Satgutier@umich.edu# turbolaser encumbered sources 27510152Satgutier@umich.eduturbolaser_sources = Split(''' 27610152Satgutier@umich.edu encumbered/dev/dma.cc 27710152Satgutier@umich.edu encumbered/dev/etherdev.cc 27810152Satgutier@umich.edu encumbered/dev/scsi.cc 27910152Satgutier@umich.edu encumbered/dev/scsi_ctrl.cc 28010152Satgutier@umich.edu encumbered/dev/scsi_disk.cc 28110152Satgutier@umich.edu encumbered/dev/scsi_none.cc 28210152Satgutier@umich.edu encumbered/dev/tlaser_clock.cc 28310152Satgutier@umich.edu encumbered/dev/tlaser_ipi.cc 28410152Satgutier@umich.edu encumbered/dev/tlaser_mbox.cc 28510152Satgutier@umich.edu encumbered/dev/tlaser_mc146818.cc 28610152Satgutier@umich.edu encumbered/dev/tlaser_node.cc 28710152Satgutier@umich.edu encumbered/dev/tlaser_pcia.cc 28810152Satgutier@umich.edu encumbered/dev/tlaser_pcidev.cc 28910152Satgutier@umich.edu encumbered/dev/tlaser_serial.cc 29010152Satgutier@umich.edu encumbered/dev/turbolaser.cc 29110152Satgutier@umich.edu encumbered/dev/uart8530.cc 29210152Satgutier@umich.edu ''') 29310152Satgutier@umich.edu 29410152Satgutier@umich.edu# Syscall emulation (non-full-system) sources 29510152Satgutier@umich.edusyscall_emulation_sources = Split(''' 29610152Satgutier@umich.edu cpu/memtest/memtest.cc 29710152Satgutier@umich.edu encumbered/eio/eio.cc 29810152Satgutier@umich.edu encumbered/eio/exolex.cc 29910152Satgutier@umich.edu encumbered/eio/libexo.cc 30010152Satgutier@umich.edu kern/linux/linux.cc 30110152Satgutier@umich.edu kern/tru64/tru64.cc 30210152Satgutier@umich.edu sim/process.cc 30310152Satgutier@umich.edu sim/syscall_emul.cc 30410152Satgutier@umich.edu ''') 30510152Satgutier@umich.edu 30610152Satgutier@umich.edu# The following stuff (targetarch code and global define of THE_ISA) 30710152Satgutier@umich.edu# are legacy things that assume we're only compiling one ISA at a 30810152Satgutier@umich.edu# time. These will have to go away if we want to build a binary that 30910152Satgutier@umich.edu# supports multiple ISAs. 31010152Satgutier@umich.edu 31110152Satgutier@umich.edu#targetarch_files = Split(''' 31210152Satgutier@umich.edu# alpha_linux_process.hh 31310152Satgutier@umich.edu# alpha_memory.hh 31410152Satgutier@umich.edu# alpha_tru64_process.hh 31510152Satgutier@umich.edu# aout_machdep.h 31610152Satgutier@umich.edu# arguments.hh 31710152Satgutier@umich.edu# ecoff_machdep.h 31810152Satgutier@umich.edu# ev5.hh 31910152Satgutier@umich.edu# faults.hh 32010152Satgutier@umich.edu# stacktrace.hh 32110152Satgutier@umich.edu# vtophys.hh 32210152Satgutier@umich.edu# ''') 32310152Satgutier@umich.edu 32410152Satgutier@umich.edu# Set up bridging headers to the architecture specific versions 32510152Satgutier@umich.edu#for f in targetarch_files: 32610152Satgutier@umich.edu# env.Command('targetarch/' + f, 'arch/%s/%s' % (env['TARGET_ISA'], f), 32710152Satgutier@umich.edu# '''echo '#include "arch/%s/%s"' > $TARGET''' % (env['TARGET_ISA'], f)) 32810152Satgutier@umich.edu 32910152Satgutier@umich.edu# Add a flag defining what THE_ISA should be for all compilation 33010152Satgutier@umich.eduenv.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())]) 33110152Satgutier@umich.edu 33210152Satgutier@umich.eduarch_sources = SConscript('arch/SConscript', 33310152Satgutier@umich.edu exports = 'env', duplicate = False) 33410152Satgutier@umich.edu 33510152Satgutier@umich.educpu_sources = SConscript('cpu/SConscript', 33610152Satgutier@umich.edu exports = 'env', duplicate = False) 33710152Satgutier@umich.edu 33810152Satgutier@umich.edu# This is outside of cpu/SConscript since the source directory isn't 33910152Satgutier@umich.edu# underneath 'cpu'. 34010152Satgutier@umich.eduif 'FullCPU' in env['CPU_MODELS']: 34110152Satgutier@umich.edu cpu_sources += full_cpu_sources 342 343# Set up complete list of sources based on configuration. 344sources = base_sources + arch_sources + cpu_sources 345 346if env['FULL_SYSTEM']: 347 sources += full_system_sources 348 if env['ALPHA_TLASER']: 349 sources += turbolaser_sources 350else: 351 sources += syscall_emulation_sources 352 353if env['USE_MYSQL']: 354 sources += mysql_sources 355 356for opt in env.ExportOptions: 357 env.ConfigFile(opt) 358 359################################################### 360# 361# Special build rules. 362# 363################################################### 364 365# base/traceflags.{cc,hh} are generated from base/traceflags.py. 366# $TARGET.base will expand to "<build-dir>/base/traceflags". 367env.Command(Split('base/traceflags.hh base/traceflags.cc'), 368 'base/traceflags.py', 369 'python $SOURCE $TARGET.base') 370 371# libelf build is described in its own SConscript file. 372# SConscript-local is the per-config build, which just copies some 373# header files into a place where they can be found. 374SConscript('libelf/SConscript-local', exports = 'env', duplicate=0) 375SConscript('python/SConscript', exports = ['env'], duplicate=0) 376 377# This function adds the specified sources to the given build 378# environment, and returns a list of all the corresponding SCons 379# Object nodes (including an extra one for date.cc). We explicitly 380# add the Object nodes so we can set up special dependencies for 381# date.cc. 382def make_objs(sources, env): 383 objs = [env.Object(s) for s in sources] 384 # make date.cc depend on all other objects so it always gets 385 # recompiled whenever anything else does 386 date_obj = env.Object('base/date.cc') 387 env.Depends(date_obj, objs) 388 objs.append(date_obj) 389 return objs 390 391################################################### 392# 393# Define binaries. Each different build type (debug, opt, etc.) gets 394# a slightly different build environment. 395# 396################################################### 397 398# Include file paths are rooted in this directory. SCons will 399# automatically expand '.' to refer to both the source directory and 400# the corresponding build directory to pick up generated include 401# files. 402env.Append(CPPPATH='.') 403 404# Debug binary 405debugEnv = env.Copy(OBJSUFFIX='.do') 406debugEnv.Label = 'debug' 407debugEnv.Append(CCFLAGS=Split('-g -gstabs+ -O0')) 408debugEnv.Append(CPPDEFINES='DEBUG') 409tlist = debugEnv.Program(target = 'm5.debug', 410 source = make_objs(sources, debugEnv)) 411debugEnv.M5Binary = tlist[0] 412 413# Optimized binary 414optEnv = env.Copy() 415optEnv.Label = 'opt' 416optEnv.Append(CCFLAGS=Split('-g -O5')) 417tlist = optEnv.Program(target = 'm5.opt', 418 source = make_objs(sources, optEnv)) 419optEnv.M5Binary = tlist[0] 420 421# "Fast" binary 422fastEnv = env.Copy(OBJSUFFIX='.fo') 423fastEnv.Label = 'fast' 424fastEnv.Append(CCFLAGS=Split('-O5')) 425fastEnv.Append(CPPDEFINES='NDEBUG') 426fastEnv.Program(target = 'm5.fast.unstripped', 427 source = make_objs(sources, fastEnv)) 428tlist = fastEnv.Command(target = 'm5.fast', 429 source = 'm5.fast.unstripped', 430 action = 'strip $SOURCE -o $TARGET') 431fastEnv.M5Binary = tlist[0] 432 433# Profiled binary 434profEnv = env.Copy(OBJSUFFIX='.po') 435profEnv.Label = 'prof' 436profEnv.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg') 437tlist = profEnv.Program(target = 'm5.prof', 438 source = make_objs(sources, profEnv)) 439profEnv.M5Binary = tlist[0] 440 441envList = [debugEnv, optEnv, fastEnv, profEnv] 442 443Return('envList') 444