SConscript revision 3619
12632SN/A# -*- mode:python -*- 22632SN/A 32632SN/A# Copyright (c) 2004-2005 The Regents of The University of Michigan 42632SN/A# All rights reserved. 52632SN/A# 62632SN/A# Redistribution and use in source and binary forms, with or without 72632SN/A# modification, are permitted provided that the following conditions are 82632SN/A# met: redistributions of source code must retain the above copyright 92632SN/A# notice, this list of conditions and the following disclaimer; 102632SN/A# redistributions in binary form must reproduce the above copyright 112632SN/A# notice, this list of conditions and the following disclaimer in the 122632SN/A# documentation and/or other materials provided with the distribution; 132632SN/A# neither the name of the copyright holders nor the names of its 142632SN/A# contributors may be used to endorse or promote products derived from 152632SN/A# this software without specific prior written permission. 162632SN/A# 172632SN/A# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 182632SN/A# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 192632SN/A# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 202632SN/A# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 212632SN/A# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 222632SN/A# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 232632SN/A# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 242632SN/A# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 252632SN/A# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 262632SN/A# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 272632SN/A# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 282632SN/A# 292632SN/A# Authors: Steve Reinhardt 302632SN/A 312632SN/Aimport os 322632SN/Aimport sys 332632SN/Afrom os.path import isfile, join as joinpath 342632SN/A 352632SN/A# This file defines how to build a particular configuration of M5 362632SN/A# based on variable settings in the 'env' build environment. 372632SN/A 382632SN/A# Import build environment variable from SConstruct. 392632SN/AImport('env') 402632SN/A 412632SN/A################################################### 422632SN/A# 432632SN/A# Define needed sources. 442632SN/A# 452632SN/A################################################### 462632SN/A 472632SN/A# Base sources used by all configurations. 482632SN/A 492632SN/Abase_sources = Split(''' 502632SN/A base/annotate.cc 512632SN/A base/circlebuf.cc 522632SN/A base/cprintf.cc 532632SN/A base/fast_alloc.cc 542632SN/A base/fifo_buffer.cc 552632SN/A base/hostinfo.cc 562632SN/A base/hybrid_pred.cc 572632SN/A base/inifile.cc 582632SN/A base/intmath.cc 592632SN/A base/match.cc 602632SN/A base/misc.cc 612632SN/A base/output.cc 622632SN/A base/pollevent.cc 632632SN/A base/range.cc 642632SN/A base/random.cc 652632SN/A base/sat_counter.cc 662632SN/A base/socket.cc 672632SN/A base/statistics.cc 682632SN/A base/str.cc 692632SN/A base/time.cc 702632SN/A base/trace.cc 712632SN/A base/traceflags.cc 722632SN/A base/userinfo.cc 732632SN/A base/compression/lzss_compression.cc 742632SN/A base/loader/aout_object.cc 752632SN/A base/loader/ecoff_object.cc 762632SN/A base/loader/elf_object.cc 772632SN/A base/loader/raw_object.cc 78 base/loader/object_file.cc 79 base/loader/symtab.cc 80 base/stats/events.cc 81 base/stats/statdb.cc 82 base/stats/visit.cc 83 base/stats/text.cc 84 85 cpu/activity.cc 86 cpu/base.cc 87 cpu/cpuevent.cc 88 cpu/exetrace.cc 89 cpu/func_unit.cc 90 cpu/op_class.cc 91 cpu/pc_event.cc 92 cpu/quiesce_event.cc 93 cpu/static_inst.cc 94 cpu/simple_thread.cc 95 cpu/thread_state.cc 96 97 mem/bridge.cc 98 mem/bus.cc 99 mem/dram.cc 100 mem/mem_object.cc 101 mem/packet.cc 102 mem/physical.cc 103 mem/port.cc 104 mem/tport.cc 105 106 mem/cache/base_cache.cc 107 mem/cache/cache.cc 108 mem/cache/coherence/coherence_protocol.cc 109 mem/cache/coherence/uni_coherence.cc 110 mem/cache/miss/blocking_buffer.cc 111 mem/cache/miss/miss_queue.cc 112 mem/cache/miss/mshr.cc 113 mem/cache/miss/mshr_queue.cc 114 mem/cache/prefetch/base_prefetcher.cc 115 mem/cache/prefetch/ghb_prefetcher.cc 116 mem/cache/prefetch/prefetcher.cc 117 mem/cache/prefetch/stride_prefetcher.cc 118 mem/cache/prefetch/tagged_prefetcher.cc 119 mem/cache/tags/base_tags.cc 120 mem/cache/tags/cache_tags.cc 121 mem/cache/tags/fa_lru.cc 122 mem/cache/tags/iic.cc 123 mem/cache/tags/lru.cc 124 mem/cache/tags/repl/gen.cc 125 mem/cache/tags/repl/repl.cc 126 mem/cache/tags/split.cc 127 mem/cache/tags/split_lifo.cc 128 mem/cache/tags/split_lru.cc 129 130 mem/cache/cache_builder.cc 131 132 sim/builder.cc 133 sim/debug.cc 134 sim/eventq.cc 135 sim/faults.cc 136 sim/main.cc 137 python/swig/cc_main_wrap.cc 138 sim/param.cc 139 sim/root.cc 140 sim/serialize.cc 141 sim/sim_events.cc 142 sim/sim_object.cc 143 sim/startup.cc 144 sim/stat_context.cc 145 sim/stat_control.cc 146 sim/system.cc 147 sim/trace_context.cc 148 ''') 149 150trace_reader_sources = Split(''' 151 cpu/trace/reader/mem_trace_reader.cc 152 cpu/trace/reader/ibm_reader.cc 153 cpu/trace/reader/itx_reader.cc 154 cpu/trace/reader/m5_reader.cc 155 cpu/trace/opt_cpu.cc 156 cpu/trace/trace_cpu.cc 157 ''') 158 159 160 161# MySql sources 162mysql_sources = Split(''' 163 base/mysql.cc 164 base/stats/mysql.cc 165 ''') 166 167# Full-system sources 168full_system_sources = Split(''' 169 base/crc.cc 170 base/inet.cc 171 base/remote_gdb.cc 172 173 cpu/intr_control.cc 174 cpu/profile.cc 175 176 dev/uart.cc 177 dev/uart8250.cc 178 179 mem/vport.cc 180 181 sim/pseudo_inst.cc 182 ''') 183 #dev/sinic.cc 184 #dev/i8254xGBe.cc 185 186if env['TARGET_ISA'] == 'alpha': 187 full_system_sources += Split(''' 188 kern/tru64/dump_mbuf.cc 189 kern/tru64/printf.cc 190 kern/tru64/tru64_events.cc 191 kern/tru64/tru64_syscalls.cc 192 ''') 193 194# Syscall emulation (non-full-system) sources 195syscall_emulation_sources = Split(''' 196 mem/translating_port.cc 197 mem/page_table.cc 198 sim/process.cc 199 sim/syscall_emul.cc 200 ''') 201 202#if env['TARGET_ISA'] == 'alpha': 203# syscall_emulation_sources += Split(''' 204# kern/tru64/tru64.cc 205# ''') 206 207memtest_sources = Split(''' 208 cpu/memtest/memtest.cc 209 ''') 210 211# Include file paths are rooted in this directory. SCons will 212# automatically expand '.' to refer to both the source directory and 213# the corresponding build directory to pick up generated include 214# files. 215env.Append(CPPPATH=Dir('.')) 216 217# Add a flag defining what THE_ISA should be for all compilation 218env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())]) 219 220arch_sources = SConscript(os.path.join('arch', 'SConscript'), exports = 'env') 221 222cpu_sources = SConscript(os.path.join('cpu', 'SConscript'), exports = 'env') 223 224if env['FULL_SYSTEM']: 225 dev_sources = SConscript(os.path.join('dev', 'SConscript'), 226 exports = 'env') 227 full_system_sources += dev_sources 228 229 kern_sources = SConscript(os.path.join('kern', 'SConscript'), 230 exports = 'env') 231 full_system_sources += kern_sources 232 233# Set up complete list of sources based on configuration. 234sources = base_sources + arch_sources + cpu_sources 235 236# encumbered should be last because we're adding to some of the other groups 237if isfile(joinpath(env['SRCDIR'], 'encumbered/SConscript')): 238 sources += SConscript('encumbered/SConscript', exports = 'env') 239 240 241if env['FULL_SYSTEM']: 242 sources += full_system_sources 243else: 244 sources += syscall_emulation_sources 245 246if env['USE_MYSQL']: 247 sources += mysql_sources 248 249for opt in env.ExportOptions: 250 env.ConfigFile(opt) 251 252################################################### 253# 254# Special build rules. 255# 256################################################### 257 258# base/traceflags.{cc,hh} are generated from base/traceflags.py. 259# $TARGET.base will expand to "<build-dir>/base/traceflags". 260env.Command(Split('base/traceflags.hh base/traceflags.cc'), 261 'base/traceflags.py', 262 'python $SOURCE $TARGET.base') 263 264SConscript('python/SConscript', exports = ['env']) 265 266# This function adds the specified sources to the given build 267# environment, and returns a list of all the corresponding SCons 268# Object nodes (including an extra one for date.cc). We explicitly 269# add the Object nodes so we can set up special dependencies for 270# date.cc. 271def make_objs(sources, env): 272 objs = [env.Object(s) for s in sources] 273 # make date.cc depend on all other objects so it always gets 274 # recompiled whenever anything else does 275 date_obj = env.Object('base/date.cc') 276 env.Depends(date_obj, objs) 277 objs.append(date_obj) 278 return objs 279 280################################################### 281# 282# Define binaries. Each different build type (debug, opt, etc.) gets 283# a slightly different build environment. 284# 285################################################### 286 287# List of constructed environments to pass back to SConstruct 288envList = [] 289 290# Function to create a new build environment as clone of current 291# environment 'env' with modified object suffix and optional stripped 292# binary. Additional keyword arguments are appended to corresponding 293# build environment vars. 294def makeEnv(label, objsfx, strip = False, **kwargs): 295 newEnv = env.Copy(OBJSUFFIX=objsfx) 296 newEnv.Label = label 297 newEnv.Append(**kwargs) 298 exe = 'm5.' + label # final executable 299 bin = exe + '.bin' # executable w/o appended Python zip archive 300 newEnv.Program(bin, make_objs(sources, newEnv)) 301 if strip: 302 stripped_bin = bin + '.stripped' 303 newEnv.Command(stripped_bin, bin, 'strip $SOURCE -o $TARGET') 304 bin = stripped_bin 305 targets = newEnv.Concat(exe, [bin, 'python/m5py.zip']) 306 newEnv.M5Binary = targets[0] 307 envList.append(newEnv) 308 309# Debug binary 310# Solaris seems to have some issue with DWARF2 debugging information, it's ok 311# with stabs though 312if sys.platform == 'sunos5': 313 debug_flag = '-gstabs+' 314else: 315 debug_flag = '-ggdb3' 316 317makeEnv('debug', '.do', 318 CCFLAGS = Split('%s -O0' % debug_flag), 319 CPPDEFINES = ['DEBUG', 'TRACING_ON=1']) 320 321# Optimized binary 322makeEnv('opt', '.o', 323 CCFLAGS = Split('-g -O3'), 324 CPPDEFINES = ['TRACING_ON=1']) 325 326# "Fast" binary 327makeEnv('fast', '.fo', strip = True, 328 CCFLAGS = Split('-O3'), 329 CPPDEFINES = ['NDEBUG', 'TRACING_ON=0']) 330 331# Profiled binary 332makeEnv('prof', '.po', 333 CCFLAGS = Split('-O3 -g -pg'), 334 LINKFLAGS = '-pg') 335 336Return('envList') 337