1# -*- mode:python -*-
2
3# Copyright (c) 2004-2005 The Regents of The University of Michigan
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions are
8# met: redistributions of source code must retain the above copyright
9# notice, this list of conditions and the following disclaimer;
10# redistributions in binary form must reproduce the above copyright
11# notice, this list of conditions and the following disclaimer in the
12# documentation and/or other materials provided with the distribution;
13# neither the name of the copyright holders nor the names of its
14# contributors may be used to endorse or promote products derived from
15# this software without specific prior written permission.
16#
17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28#
29# Authors: Steve Reinhardt
30
31import os
32import sys
| 1# -*- mode:python -*-
2
3# Copyright (c) 2004-2005 The Regents of The University of Michigan
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions are
8# met: redistributions of source code must retain the above copyright
9# notice, this list of conditions and the following disclaimer;
10# redistributions in binary form must reproduce the above copyright
11# notice, this list of conditions and the following disclaimer in the
12# documentation and/or other materials provided with the distribution;
13# neither the name of the copyright holders nor the names of its
14# contributors may be used to endorse or promote products derived from
15# this software without specific prior written permission.
16#
17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28#
29# Authors: Steve Reinhardt
30
31import os
32import sys
|
33from os.path import isdir
| 33from os.path import isfile, join as joinpath
|
34
35# This file defines how to build a particular configuration of M5
36# based on variable settings in the 'env' build environment.
37
38# Import build environment variable from SConstruct.
39Import('env')
40
41###################################################
42#
43# Define needed sources.
44#
45###################################################
46
47# Base sources used by all configurations.
48
49base_sources = Split('''
50 base/annotate.cc
51 base/circlebuf.cc
52 base/cprintf.cc
53 base/fast_alloc.cc
54 base/fifo_buffer.cc
55 base/hostinfo.cc
56 base/hybrid_pred.cc
57 base/inifile.cc
58 base/intmath.cc
59 base/match.cc
60 base/misc.cc
61 base/output.cc
62 base/pollevent.cc
63 base/range.cc
64 base/random.cc
65 base/sat_counter.cc
66 base/socket.cc
67 base/statistics.cc
68 base/str.cc
69 base/time.cc
70 base/trace.cc
71 base/traceflags.cc
72 base/userinfo.cc
73 base/compression/lzss_compression.cc
74 base/loader/aout_object.cc
75 base/loader/ecoff_object.cc
76 base/loader/elf_object.cc
77 base/loader/object_file.cc
78 base/loader/symtab.cc
79 base/stats/events.cc
80 base/stats/statdb.cc
81 base/stats/visit.cc
82 base/stats/text.cc
83
84 cpu/activity.cc
85 cpu/base.cc
86 cpu/cpuevent.cc
87 cpu/exetrace.cc
88 cpu/func_unit.cc
89 cpu/op_class.cc
90 cpu/pc_event.cc
91 cpu/quiesce_event.cc
92 cpu/static_inst.cc
93 cpu/simple_thread.cc
94 cpu/thread_state.cc
95
96 mem/bridge.cc
97 mem/bus.cc
98 mem/dram.cc
99 mem/mem_object.cc
100 mem/packet.cc
101 mem/physical.cc
102 mem/port.cc
103 mem/tport.cc
104
105 mem/cache/base_cache.cc
106 mem/cache/cache.cc
107 mem/cache/coherence/coherence_protocol.cc
108 mem/cache/coherence/uni_coherence.cc
109 mem/cache/miss/blocking_buffer.cc
110 mem/cache/miss/miss_queue.cc
111 mem/cache/miss/mshr.cc
112 mem/cache/miss/mshr_queue.cc
113 mem/cache/prefetch/base_prefetcher.cc
114 mem/cache/prefetch/ghb_prefetcher.cc
115 mem/cache/prefetch/prefetcher.cc
116 mem/cache/prefetch/stride_prefetcher.cc
117 mem/cache/prefetch/tagged_prefetcher.cc
118 mem/cache/tags/base_tags.cc
119 mem/cache/tags/cache_tags.cc
120 mem/cache/tags/fa_lru.cc
121 mem/cache/tags/iic.cc
122 mem/cache/tags/lru.cc
123 mem/cache/tags/repl/gen.cc
124 mem/cache/tags/repl/repl.cc
125 mem/cache/tags/split.cc
126 mem/cache/tags/split_lifo.cc
127 mem/cache/tags/split_lru.cc
128
129 mem/cache/cache_builder.cc
130
131 sim/builder.cc
132 sim/debug.cc
133 sim/eventq.cc
134 sim/faults.cc
135 sim/main.cc
136 python/swig/cc_main_wrap.cc
137 sim/param.cc
138 sim/root.cc
139 sim/serialize.cc
140 sim/sim_events.cc
141 sim/sim_object.cc
142 sim/startup.cc
143 sim/stat_context.cc
144 sim/stat_control.cc
145 sim/system.cc
146 sim/trace_context.cc
147 ''')
148
| 34
35# This file defines how to build a particular configuration of M5
36# based on variable settings in the 'env' build environment.
37
38# Import build environment variable from SConstruct.
39Import('env')
40
41###################################################
42#
43# Define needed sources.
44#
45###################################################
46
47# Base sources used by all configurations.
48
49base_sources = Split('''
50 base/annotate.cc
51 base/circlebuf.cc
52 base/cprintf.cc
53 base/fast_alloc.cc
54 base/fifo_buffer.cc
55 base/hostinfo.cc
56 base/hybrid_pred.cc
57 base/inifile.cc
58 base/intmath.cc
59 base/match.cc
60 base/misc.cc
61 base/output.cc
62 base/pollevent.cc
63 base/range.cc
64 base/random.cc
65 base/sat_counter.cc
66 base/socket.cc
67 base/statistics.cc
68 base/str.cc
69 base/time.cc
70 base/trace.cc
71 base/traceflags.cc
72 base/userinfo.cc
73 base/compression/lzss_compression.cc
74 base/loader/aout_object.cc
75 base/loader/ecoff_object.cc
76 base/loader/elf_object.cc
77 base/loader/object_file.cc
78 base/loader/symtab.cc
79 base/stats/events.cc
80 base/stats/statdb.cc
81 base/stats/visit.cc
82 base/stats/text.cc
83
84 cpu/activity.cc
85 cpu/base.cc
86 cpu/cpuevent.cc
87 cpu/exetrace.cc
88 cpu/func_unit.cc
89 cpu/op_class.cc
90 cpu/pc_event.cc
91 cpu/quiesce_event.cc
92 cpu/static_inst.cc
93 cpu/simple_thread.cc
94 cpu/thread_state.cc
95
96 mem/bridge.cc
97 mem/bus.cc
98 mem/dram.cc
99 mem/mem_object.cc
100 mem/packet.cc
101 mem/physical.cc
102 mem/port.cc
103 mem/tport.cc
104
105 mem/cache/base_cache.cc
106 mem/cache/cache.cc
107 mem/cache/coherence/coherence_protocol.cc
108 mem/cache/coherence/uni_coherence.cc
109 mem/cache/miss/blocking_buffer.cc
110 mem/cache/miss/miss_queue.cc
111 mem/cache/miss/mshr.cc
112 mem/cache/miss/mshr_queue.cc
113 mem/cache/prefetch/base_prefetcher.cc
114 mem/cache/prefetch/ghb_prefetcher.cc
115 mem/cache/prefetch/prefetcher.cc
116 mem/cache/prefetch/stride_prefetcher.cc
117 mem/cache/prefetch/tagged_prefetcher.cc
118 mem/cache/tags/base_tags.cc
119 mem/cache/tags/cache_tags.cc
120 mem/cache/tags/fa_lru.cc
121 mem/cache/tags/iic.cc
122 mem/cache/tags/lru.cc
123 mem/cache/tags/repl/gen.cc
124 mem/cache/tags/repl/repl.cc
125 mem/cache/tags/split.cc
126 mem/cache/tags/split_lifo.cc
127 mem/cache/tags/split_lru.cc
128
129 mem/cache/cache_builder.cc
130
131 sim/builder.cc
132 sim/debug.cc
133 sim/eventq.cc
134 sim/faults.cc
135 sim/main.cc
136 python/swig/cc_main_wrap.cc
137 sim/param.cc
138 sim/root.cc
139 sim/serialize.cc
140 sim/sim_events.cc
141 sim/sim_object.cc
142 sim/startup.cc
143 sim/stat_context.cc
144 sim/stat_control.cc
145 sim/system.cc
146 sim/trace_context.cc
147 ''')
148
|
149# Old FullCPU sources
150full_cpu_sources = Split('''
151 encumbered/cpu/full/bpred.cc
152 encumbered/cpu/full/commit.cc
153 encumbered/cpu/full/cpu.cc
154 encumbered/cpu/full/create_vector.cc
155 encumbered/cpu/full/cv_spec_state.cc
156 encumbered/cpu/full/dd_queue.cc
157 encumbered/cpu/full/dep_link.cc
158 encumbered/cpu/full/dispatch.cc
159 encumbered/cpu/full/dyn_inst.cc
160 encumbered/cpu/full/execute.cc
161 encumbered/cpu/full/fetch.cc
162 encumbered/cpu/full/floss_reasons.cc
163 encumbered/cpu/full/fu_pool.cc
164 encumbered/cpu/full/inst_fifo.cc
165 encumbered/cpu/full/instpipe.cc
166 encumbered/cpu/full/issue.cc
167 encumbered/cpu/full/ls_queue.cc
168 encumbered/cpu/full/machine_queue.cc
169 encumbered/cpu/full/pipetrace.cc
170 encumbered/cpu/full/readyq.cc
171 encumbered/cpu/full/reg_info.cc
172 encumbered/cpu/full/rob_station.cc
173 encumbered/cpu/full/spec_memory.cc
174 encumbered/cpu/full/spec_state.cc
175 encumbered/cpu/full/storebuffer.cc
176 encumbered/cpu/full/writeback.cc
177 encumbered/cpu/full/iq/iq_station.cc
178 encumbered/cpu/full/iq/iqueue.cc
179 encumbered/cpu/full/iq/segmented/chain_info.cc
180 encumbered/cpu/full/iq/segmented/chain_wire.cc
181 encumbered/cpu/full/iq/segmented/iq_seg.cc
182 encumbered/cpu/full/iq/segmented/iq_segmented.cc
183 encumbered/cpu/full/iq/segmented/seg_chain.cc
184 encumbered/cpu/full/iq/seznec/iq_seznec.cc
185 encumbered/cpu/full/iq/standard/iq_standard.cc
186 ''')
187
| |
188trace_reader_sources = Split('''
189 cpu/trace/reader/mem_trace_reader.cc
190 cpu/trace/reader/ibm_reader.cc
191 cpu/trace/reader/itx_reader.cc
192 cpu/trace/reader/m5_reader.cc
193 cpu/trace/opt_cpu.cc
194 cpu/trace/trace_cpu.cc
195 ''')
196
197
198
199# MySql sources
200mysql_sources = Split('''
201 base/mysql.cc
202 base/stats/mysql.cc
203 ''')
204
205# Full-system sources
206full_system_sources = Split('''
207 base/crc.cc
208 base/inet.cc
209 base/remote_gdb.cc
210
211 cpu/intr_control.cc
212 cpu/profile.cc
213
214 dev/uart.cc
215 dev/uart8250.cc
216
217 mem/vport.cc
218
219 sim/pseudo_inst.cc
220 ''')
221 #dev/sinic.cc
222 #dev/i8254xGBe.cc
223
224if env['TARGET_ISA'] == 'alpha':
225 full_system_sources += Split('''
226 kern/tru64/dump_mbuf.cc
227 kern/tru64/printf.cc
228 kern/tru64/tru64_events.cc
229 kern/tru64/tru64_syscalls.cc
230 ''')
231
| 149trace_reader_sources = Split('''
150 cpu/trace/reader/mem_trace_reader.cc
151 cpu/trace/reader/ibm_reader.cc
152 cpu/trace/reader/itx_reader.cc
153 cpu/trace/reader/m5_reader.cc
154 cpu/trace/opt_cpu.cc
155 cpu/trace/trace_cpu.cc
156 ''')
157
158
159
160# MySql sources
161mysql_sources = Split('''
162 base/mysql.cc
163 base/stats/mysql.cc
164 ''')
165
166# Full-system sources
167full_system_sources = Split('''
168 base/crc.cc
169 base/inet.cc
170 base/remote_gdb.cc
171
172 cpu/intr_control.cc
173 cpu/profile.cc
174
175 dev/uart.cc
176 dev/uart8250.cc
177
178 mem/vport.cc
179
180 sim/pseudo_inst.cc
181 ''')
182 #dev/sinic.cc
183 #dev/i8254xGBe.cc
184
185if env['TARGET_ISA'] == 'alpha':
186 full_system_sources += Split('''
187 kern/tru64/dump_mbuf.cc
188 kern/tru64/printf.cc
189 kern/tru64/tru64_events.cc
190 kern/tru64/tru64_syscalls.cc
191 ''')
192
|
232# turbolaser encumbered sources
233turbolaser_sources = Split('''
234 encumbered/dev/dma.cc
235 encumbered/dev/etherdev.cc
236 encumbered/dev/scsi.cc
237 encumbered/dev/scsi_ctrl.cc
238 encumbered/dev/scsi_disk.cc
239 encumbered/dev/scsi_none.cc
240 encumbered/dev/tlaser_clock.cc
241 encumbered/dev/tlaser_ipi.cc
242 encumbered/dev/tlaser_mbox.cc
243 encumbered/dev/tlaser_mc146818.cc
244 encumbered/dev/tlaser_node.cc
245 encumbered/dev/tlaser_pcia.cc
246 encumbered/dev/tlaser_pcidev.cc
247 encumbered/dev/tlaser_serial.cc
248 encumbered/dev/turbolaser.cc
249 encumbered/dev/uart8530.cc
250 ''')
251
| |
252# Syscall emulation (non-full-system) sources
253syscall_emulation_sources = Split('''
254 mem/translating_port.cc
255 mem/page_table.cc
256 sim/process.cc
257 sim/syscall_emul.cc
258 ''')
259
260#if env['TARGET_ISA'] == 'alpha':
261# syscall_emulation_sources += Split('''
262# kern/tru64/tru64.cc
263# ''')
264
| 193# Syscall emulation (non-full-system) sources
194syscall_emulation_sources = Split('''
195 mem/translating_port.cc
196 mem/page_table.cc
197 sim/process.cc
198 sim/syscall_emul.cc
199 ''')
200
201#if env['TARGET_ISA'] == 'alpha':
202# syscall_emulation_sources += Split('''
203# kern/tru64/tru64.cc
204# ''')
205
|
265alpha_eio_sources = Split('''
266 encumbered/eio/exolex.cc
267 encumbered/eio/libexo.cc
268 encumbered/eio/eio.cc
269 ''')
270
271if env['TARGET_ISA'] == 'alpha':
272 syscall_emulation_sources += alpha_eio_sources
273
| |
274memtest_sources = Split('''
275 cpu/memtest/memtest.cc
276 ''')
277
278# Include file paths are rooted in this directory. SCons will
279# automatically expand '.' to refer to both the source directory and
280# the corresponding build directory to pick up generated include
281# files.
282env.Append(CPPPATH=Dir('.'))
283
284# Add a flag defining what THE_ISA should be for all compilation
285env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())])
286
287arch_sources = SConscript(os.path.join('arch', 'SConscript'), exports = 'env')
288
289cpu_sources = SConscript(os.path.join('cpu', 'SConscript'), exports = 'env')
290
291if env['FULL_SYSTEM']:
| 206memtest_sources = Split('''
207 cpu/memtest/memtest.cc
208 ''')
209
210# Include file paths are rooted in this directory. SCons will
211# automatically expand '.' to refer to both the source directory and
212# the corresponding build directory to pick up generated include
213# files.
214env.Append(CPPPATH=Dir('.'))
215
216# Add a flag defining what THE_ISA should be for all compilation
217env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())])
218
219arch_sources = SConscript(os.path.join('arch', 'SConscript'), exports = 'env')
220
221cpu_sources = SConscript(os.path.join('cpu', 'SConscript'), exports = 'env')
222
223if env['FULL_SYSTEM']:
|
292 dev_sources = SConscript(os.path.join('dev', 'SConscript'), exports = 'env')
| 224 dev_sources = SConscript(os.path.join('dev', 'SConscript'),
225 exports = 'env')
|
293 full_system_sources += dev_sources
294
| 226 full_system_sources += dev_sources
227
|
295 kern_sources = SConscript(os.path.join('kern', 'SConscript'), exports = 'env')
| 228 kern_sources = SConscript(os.path.join('kern', 'SConscript'),
229 exports = 'env')
|
296 full_system_sources += kern_sources
297
| 230 full_system_sources += kern_sources
231
|
298# This is outside of cpu/SConscript since the source directory isn't
299# underneath 'cpu'.
300if 'FullCPU' in env['CPU_MODELS']:
301 cpu_sources += full_cpu_sources
302
| |
303# Set up complete list of sources based on configuration.
304sources = base_sources + arch_sources + cpu_sources
305
| 232# Set up complete list of sources based on configuration.
233sources = base_sources + arch_sources + cpu_sources
234
|
| 235# encumbered should be last because we're adding to some of the other groups
236if isfile(joinpath(env['SRCDIR'], 'encumbered/SConscript')):
237 sources += SConscript('encumbered/SConscript', exports = 'env')
238
239
|
306if env['FULL_SYSTEM']:
307 sources += full_system_sources
| 240if env['FULL_SYSTEM']:
241 sources += full_system_sources
|
308 if env['ALPHA_TLASER']:
309 sources += turbolaser_sources
| |
310else:
311 sources += syscall_emulation_sources
312
313if env['USE_MYSQL']:
314 sources += mysql_sources
315
316for opt in env.ExportOptions:
317 env.ConfigFile(opt)
318
319###################################################
320#
321# Special build rules.
322#
323###################################################
324
325# base/traceflags.{cc,hh} are generated from base/traceflags.py.
326# $TARGET.base will expand to "<build-dir>/base/traceflags".
327env.Command(Split('base/traceflags.hh base/traceflags.cc'),
328 'base/traceflags.py',
329 'python $SOURCE $TARGET.base')
330
331SConscript('python/SConscript', exports = ['env'])
332
333# This function adds the specified sources to the given build
334# environment, and returns a list of all the corresponding SCons
335# Object nodes (including an extra one for date.cc). We explicitly
336# add the Object nodes so we can set up special dependencies for
337# date.cc.
338def make_objs(sources, env):
339 objs = [env.Object(s) for s in sources]
340 # make date.cc depend on all other objects so it always gets
341 # recompiled whenever anything else does
342 date_obj = env.Object('base/date.cc')
343 env.Depends(date_obj, objs)
344 objs.append(date_obj)
345 return objs
346
347###################################################
348#
349# Define binaries. Each different build type (debug, opt, etc.) gets
350# a slightly different build environment.
351#
352###################################################
353
354# List of constructed environments to pass back to SConstruct
355envList = []
356
357# Function to create a new build environment as clone of current
358# environment 'env' with modified object suffix and optional stripped
359# binary. Additional keyword arguments are appended to corresponding
360# build environment vars.
361def makeEnv(label, objsfx, strip = False, **kwargs):
362 newEnv = env.Copy(OBJSUFFIX=objsfx)
363 newEnv.Label = label
364 newEnv.Append(**kwargs)
365 exe = 'm5.' + label # final executable
366 bin = exe + '.bin' # executable w/o appended Python zip archive
367 newEnv.Program(bin, make_objs(sources, newEnv))
368 if strip:
369 stripped_bin = bin + '.stripped'
370 newEnv.Command(stripped_bin, bin, 'strip $SOURCE -o $TARGET')
371 bin = stripped_bin
372 targets = newEnv.Concat(exe, [bin, 'python/m5py.zip'])
373 newEnv.M5Binary = targets[0]
374 envList.append(newEnv)
375
376# Debug binary
377# Solaris seems to have some issue with DWARF2 debugging information, it's ok
378# with stabs though
379if sys.platform == 'sunos5':
380 debug_flag = '-gstabs+'
381else:
382 debug_flag = '-ggdb3'
383
384makeEnv('debug', '.do',
385 CCFLAGS = Split('%s -O0' % debug_flag),
386 CPPDEFINES = 'DEBUG')
387
388# Optimized binary
389makeEnv('opt', '.o',
390 CCFLAGS = Split('-g -O3'))
391
392# "Fast" binary
393makeEnv('fast', '.fo', strip = True,
394 CCFLAGS = Split('-O3'),
395 CPPDEFINES = 'NDEBUG')
396
397# Profiled binary
398makeEnv('prof', '.po',
399 CCFLAGS = Split('-O3 -g -pg'),
400 LINKFLAGS = '-pg')
401
402Return('envList')
| 242else:
243 sources += syscall_emulation_sources
244
245if env['USE_MYSQL']:
246 sources += mysql_sources
247
248for opt in env.ExportOptions:
249 env.ConfigFile(opt)
250
251###################################################
252#
253# Special build rules.
254#
255###################################################
256
257# base/traceflags.{cc,hh} are generated from base/traceflags.py.
258# $TARGET.base will expand to "<build-dir>/base/traceflags".
259env.Command(Split('base/traceflags.hh base/traceflags.cc'),
260 'base/traceflags.py',
261 'python $SOURCE $TARGET.base')
262
263SConscript('python/SConscript', exports = ['env'])
264
265# This function adds the specified sources to the given build
266# environment, and returns a list of all the corresponding SCons
267# Object nodes (including an extra one for date.cc). We explicitly
268# add the Object nodes so we can set up special dependencies for
269# date.cc.
270def make_objs(sources, env):
271 objs = [env.Object(s) for s in sources]
272 # make date.cc depend on all other objects so it always gets
273 # recompiled whenever anything else does
274 date_obj = env.Object('base/date.cc')
275 env.Depends(date_obj, objs)
276 objs.append(date_obj)
277 return objs
278
279###################################################
280#
281# Define binaries. Each different build type (debug, opt, etc.) gets
282# a slightly different build environment.
283#
284###################################################
285
286# List of constructed environments to pass back to SConstruct
287envList = []
288
289# Function to create a new build environment as clone of current
290# environment 'env' with modified object suffix and optional stripped
291# binary. Additional keyword arguments are appended to corresponding
292# build environment vars.
293def makeEnv(label, objsfx, strip = False, **kwargs):
294 newEnv = env.Copy(OBJSUFFIX=objsfx)
295 newEnv.Label = label
296 newEnv.Append(**kwargs)
297 exe = 'm5.' + label # final executable
298 bin = exe + '.bin' # executable w/o appended Python zip archive
299 newEnv.Program(bin, make_objs(sources, newEnv))
300 if strip:
301 stripped_bin = bin + '.stripped'
302 newEnv.Command(stripped_bin, bin, 'strip $SOURCE -o $TARGET')
303 bin = stripped_bin
304 targets = newEnv.Concat(exe, [bin, 'python/m5py.zip'])
305 newEnv.M5Binary = targets[0]
306 envList.append(newEnv)
307
308# Debug binary
309# Solaris seems to have some issue with DWARF2 debugging information, it's ok
310# with stabs though
311if sys.platform == 'sunos5':
312 debug_flag = '-gstabs+'
313else:
314 debug_flag = '-ggdb3'
315
316makeEnv('debug', '.do',
317 CCFLAGS = Split('%s -O0' % debug_flag),
318 CPPDEFINES = 'DEBUG')
319
320# Optimized binary
321makeEnv('opt', '.o',
322 CCFLAGS = Split('-g -O3'))
323
324# "Fast" binary
325makeEnv('fast', '.fo', strip = True,
326 CCFLAGS = Split('-O3'),
327 CPPDEFINES = 'NDEBUG')
328
329# Profiled binary
330makeEnv('prof', '.po',
331 CCFLAGS = Split('-O3 -g -pg'),
332 LINKFLAGS = '-pg')
333
334Return('envList')
|