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: Nathan Binkert
30
31import imp
32import os
33import sys
34
35from os.path import basename
36from os.path import join as joinpath
37from os.path import exists
38from os.path import isdir
39from os.path import isfile
40
41import SCons
42
43# This file defines how to build a particular configuration of M5
44# based on variable settings in the 'env' build environment.
45
46Import('*')
47
48# Children need to see the environment
49Export('env')
50
51def sort_list(_list):
52 """return a sorted copy of '_list'"""
53 if isinstance(_list, list):
54 _list = _list[:]
55 else:
56 _list = list(_list)
57 _list.sort()
58 return _list
59
60class PySourceFile(object):
61 def __init__(self, package, source):
62 filename = str(source)
63 pyname = basename(filename)
64 assert pyname.endswith('.py')
65 name = pyname[:-3]
66 path = package.split('.')
67 modpath = path
68 if name != '__init__':
69 modpath += [name]
70 modpath = '.'.join(modpath)
71
72 arcpath = package.split('.') + [ pyname + 'c' ]
73 arcname = joinpath(*arcpath)
74
75 self.source = source
76 self.pyname = pyname
77 self.srcpath = source.srcnode().abspath
78 self.package = package
79 self.modpath = modpath
80 self.arcname = arcname
81 self.filename = filename
82 self.compiled = File(filename + 'c')
83
84########################################################################
85# Code for adding source files of various types
86#
87cc_sources = []
88def Source(source):
89 '''Add a C/C++ source file to the build'''
90 if not isinstance(source, SCons.Node.FS.File):
91 source = File(source)
92
93 cc_sources.append(source)
94
95py_sources = []
96def PySource(package, source):
97 '''Add a python source file to the named package'''
98 if not isinstance(source, SCons.Node.FS.File):
99 source = File(source)
100
101 source = PySourceFile(package, source)
102 py_sources.append(source)
103
104sim_objects_fixed = False
105sim_object_modfiles = set()
106def SimObject(source):
107 '''Add a SimObject python file as a python source object and add
108 it to a list of sim object modules'''
109
110 if sim_objects_fixed:
111 raise AttributeError, "Too late to call SimObject now."
112
113 if not isinstance(source, SCons.Node.FS.File):
114 source = File(source)
115
116 PySource('m5.objects', source)
117 modfile = basename(str(source))
118 assert modfile.endswith('.py')
119 modname = modfile[:-3]
120 sim_object_modfiles.add(modname)
121
122swig_sources = []
123def SwigSource(package, source):
124 '''Add a swig file to build'''
125 if not isinstance(source, SCons.Node.FS.File):
126 source = File(source)
127 val = source,package
128 swig_sources.append(val)
129
130# Children should have access
131Export('Source')
132Export('PySource')
133Export('SimObject')
134Export('SwigSource')
135
136########################################################################
137#
| 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: Nathan Binkert
30
31import imp
32import os
33import sys
34
35from os.path import basename
36from os.path import join as joinpath
37from os.path import exists
38from os.path import isdir
39from os.path import isfile
40
41import SCons
42
43# This file defines how to build a particular configuration of M5
44# based on variable settings in the 'env' build environment.
45
46Import('*')
47
48# Children need to see the environment
49Export('env')
50
51def sort_list(_list):
52 """return a sorted copy of '_list'"""
53 if isinstance(_list, list):
54 _list = _list[:]
55 else:
56 _list = list(_list)
57 _list.sort()
58 return _list
59
60class PySourceFile(object):
61 def __init__(self, package, source):
62 filename = str(source)
63 pyname = basename(filename)
64 assert pyname.endswith('.py')
65 name = pyname[:-3]
66 path = package.split('.')
67 modpath = path
68 if name != '__init__':
69 modpath += [name]
70 modpath = '.'.join(modpath)
71
72 arcpath = package.split('.') + [ pyname + 'c' ]
73 arcname = joinpath(*arcpath)
74
75 self.source = source
76 self.pyname = pyname
77 self.srcpath = source.srcnode().abspath
78 self.package = package
79 self.modpath = modpath
80 self.arcname = arcname
81 self.filename = filename
82 self.compiled = File(filename + 'c')
83
84########################################################################
85# Code for adding source files of various types
86#
87cc_sources = []
88def Source(source):
89 '''Add a C/C++ source file to the build'''
90 if not isinstance(source, SCons.Node.FS.File):
91 source = File(source)
92
93 cc_sources.append(source)
94
95py_sources = []
96def PySource(package, source):
97 '''Add a python source file to the named package'''
98 if not isinstance(source, SCons.Node.FS.File):
99 source = File(source)
100
101 source = PySourceFile(package, source)
102 py_sources.append(source)
103
104sim_objects_fixed = False
105sim_object_modfiles = set()
106def SimObject(source):
107 '''Add a SimObject python file as a python source object and add
108 it to a list of sim object modules'''
109
110 if sim_objects_fixed:
111 raise AttributeError, "Too late to call SimObject now."
112
113 if not isinstance(source, SCons.Node.FS.File):
114 source = File(source)
115
116 PySource('m5.objects', source)
117 modfile = basename(str(source))
118 assert modfile.endswith('.py')
119 modname = modfile[:-3]
120 sim_object_modfiles.add(modname)
121
122swig_sources = []
123def SwigSource(package, source):
124 '''Add a swig file to build'''
125 if not isinstance(source, SCons.Node.FS.File):
126 source = File(source)
127 val = source,package
128 swig_sources.append(val)
129
130# Children should have access
131Export('Source')
132Export('PySource')
133Export('SimObject')
134Export('SwigSource')
135
136########################################################################
137#
|
| 138# Trace Flags
139#
140all_flags = {}
141trace_flags = []
142def TraceFlag(name, desc=''):
143 if name in all_flags:
144 raise AttributeError, "Flag %s already specified" % name
145 flag = (name, (), desc)
146 trace_flags.append(flag)
147 all_flags[name] = ()
148
149def CompoundFlag(name, flags, desc=''):
150 if name in all_flags:
151 raise AttributeError, "Flag %s already specified" % name
152
153 compound = tuple(flags)
154 for flag in compound:
155 if flag not in all_flags:
156 raise AttributeError, "Trace flag %s not found" % flag
157 if all_flags[flag]:
158 raise AttributeError, \
159 "Compound flag can't point to another compound flag"
160
161 flag = (name, compound, desc)
162 trace_flags.append(flag)
163 all_flags[name] = compound
164
165Export('TraceFlag')
166Export('CompoundFlag')
167
168########################################################################
169#
|
138# Set some compiler variables
139#
140
141# Include file paths are rooted in this directory. SCons will
142# automatically expand '.' to refer to both the source directory and
143# the corresponding build directory to pick up generated include
144# files.
145env.Append(CPPPATH=Dir('.'))
146
147# Add a flag defining what THE_ISA should be for all compilation
148env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())])
149
150########################################################################
151#
152# Walk the tree and execute all SConscripts
153#
154srcdir = env['SRCDIR']
155for root, dirs, files in os.walk(srcdir, topdown=True):
156 if root == srcdir:
157 # we don't want to recurse back into this SConscript
158 continue
159
160 if 'SConscript' in files:
161 # strip off the srcdir part since scons will try to find the
162 # script in the build directory
163 base = root[len(srcdir) + 1:]
164 SConscript(joinpath(base, 'SConscript'))
165
166extra_string = env['EXTRAS']
167if extra_string and extra_string != '' and not extra_string.isspace():
168 for extra in extra_string.split(':'):
169 extra = os.path.expanduser(extra)
170 extra = os.path.normpath(extra)
171 env.Append(CPPPATH=[Dir(extra)])
172 for root, dirs, files in os.walk(extra, topdown=True):
173 if 'SConscript' in files:
174 subdir = root[len(os.path.dirname(extra))+1:]
175 build_dir = joinpath(env['BUILDDIR'], subdir)
176 SConscript(joinpath(root, 'SConscript'), build_dir=build_dir)
177
178for opt in env.ExportOptions:
179 env.ConfigFile(opt)
180
181########################################################################
182#
183# Prevent any SimObjects from being added after this point, they
184# should all have been added in the SConscripts above
185#
186sim_objects_fixed = True
187
188########################################################################
189#
190# Manually turn python/generate.py into a python module and import it
191#
192generate_file = File('python/generate.py')
193generate_module = imp.new_module('generate')
194sys.modules['generate'] = generate_module
195exec file(generate_file.srcnode().abspath, 'r') in generate_module.__dict__
196
197########################################################################
198#
199# build a generate
200#
201from generate import Generate
202optionDict = dict([(opt, env[opt]) for opt in env.ExportOptions])
203generate = Generate(py_sources, sim_object_modfiles, optionDict)
204m5 = generate.m5
205
206########################################################################
207#
208# calculate extra dependencies
209#
210module_depends = ["m5", "m5.SimObject", "m5.params"]
211module_depends = [ File(generate.py_modules[dep]) for dep in module_depends ]
212file_depends = [ generate_file ]
213depends = module_depends + file_depends
214
215########################################################################
216#
217# Commands for the basic automatically generated python files
218#
219
220# Generate a file with all of the compile options in it
221env.Command('python/m5/defines.py', Value(optionDict),
222 generate.makeDefinesPyFile)
223PySource('m5', 'python/m5/defines.py')
224
225# Generate a file that wraps the basic top level files
226env.Command('python/m5/info.py',
227 [ '#/AUTHORS', '#/LICENSE', '#/README', '#/RELEASE_NOTES' ],
228 generate.makeInfoPyFile)
229PySource('m5', 'python/m5/info.py')
230
231# Generate an __init__.py file for the objects package
232env.Command('python/m5/objects/__init__.py',
233 [ Value(o) for o in sort_list(sim_object_modfiles) ],
234 generate.makeObjectsInitFile)
235PySource('m5.objects', 'python/m5/objects/__init__.py')
236
237########################################################################
238#
239# Create all of the SimObject param headers and enum headers
240#
241
242# Generate all of the SimObject param struct header files
243params_hh_files = []
244for name,simobj in generate.sim_objects.iteritems():
245 extra_deps = [ File(generate.py_modules[simobj.__module__]) ]
246
247 hh_file = File('params/%s.hh' % name)
248 params_hh_files.append(hh_file)
249 env.Command(hh_file, Value(name), generate.createSimObjectParam)
250 env.Depends(hh_file, depends + extra_deps)
251
252# Generate any parameter header files needed
253for name,param in generate.params.iteritems():
254 if isinstance(param, m5.params.VectorParamDesc):
255 ext = 'vptype'
256 else:
257 ext = 'ptype'
258
259 i_file = File('params/%s_%s.i' % (name, ext))
260 env.Command(i_file, Value(name), generate.createSwigParam)
261 env.Depends(i_file, depends)
262
263# Generate all enum header files
264for name,enum in generate.enums.iteritems():
265 extra_deps = [ File(generate.py_modules[enum.__module__]) ]
266
267 cc_file = File('enums/%s.cc' % name)
268 env.Command(cc_file, Value(name), generate.createEnumStrings)
269 env.Depends(cc_file, depends + extra_deps)
270 Source(cc_file)
271
272 hh_file = File('enums/%s.hh' % name)
273 env.Command(hh_file, Value(name), generate.createEnumParam)
274 env.Depends(hh_file, depends + extra_deps)
275
276# Build the big monolithic swigged params module (wraps all SimObject
277# param structs and enum structs)
278params_file = File('params/params.i')
279names = sort_list(generate.sim_objects.keys())
280env.Command(params_file, [ Value(v) for v in names ],
281 generate.buildParams)
282env.Depends(params_file, params_hh_files + depends)
283SwigSource('m5.objects', params_file)
284
285# Build all swig modules
286swig_modules = []
287for source,package in swig_sources:
288 filename = str(source)
289 assert filename.endswith('.i')
290
291 base = '.'.join(filename.split('.')[:-1])
292 module = basename(base)
293 cc_file = base + '_wrap.cc'
294 py_file = base + '.py'
295
296 env.Command([cc_file, py_file], source,
297 '$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} '
298 '-o ${TARGETS[0]} $SOURCES')
299 env.Depends(py_file, source)
300 env.Depends(cc_file, source)
301
302 swig_modules.append(Value(module))
303 Source(cc_file)
304 PySource(package, py_file)
305
306# Generate the main swig init file
307env.Command('swig/init.cc', swig_modules, generate.makeSwigInit)
308Source('swig/init.cc')
309
| 170# Set some compiler variables
171#
172
173# Include file paths are rooted in this directory. SCons will
174# automatically expand '.' to refer to both the source directory and
175# the corresponding build directory to pick up generated include
176# files.
177env.Append(CPPPATH=Dir('.'))
178
179# Add a flag defining what THE_ISA should be for all compilation
180env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())])
181
182########################################################################
183#
184# Walk the tree and execute all SConscripts
185#
186srcdir = env['SRCDIR']
187for root, dirs, files in os.walk(srcdir, topdown=True):
188 if root == srcdir:
189 # we don't want to recurse back into this SConscript
190 continue
191
192 if 'SConscript' in files:
193 # strip off the srcdir part since scons will try to find the
194 # script in the build directory
195 base = root[len(srcdir) + 1:]
196 SConscript(joinpath(base, 'SConscript'))
197
198extra_string = env['EXTRAS']
199if extra_string and extra_string != '' and not extra_string.isspace():
200 for extra in extra_string.split(':'):
201 extra = os.path.expanduser(extra)
202 extra = os.path.normpath(extra)
203 env.Append(CPPPATH=[Dir(extra)])
204 for root, dirs, files in os.walk(extra, topdown=True):
205 if 'SConscript' in files:
206 subdir = root[len(os.path.dirname(extra))+1:]
207 build_dir = joinpath(env['BUILDDIR'], subdir)
208 SConscript(joinpath(root, 'SConscript'), build_dir=build_dir)
209
210for opt in env.ExportOptions:
211 env.ConfigFile(opt)
212
213########################################################################
214#
215# Prevent any SimObjects from being added after this point, they
216# should all have been added in the SConscripts above
217#
218sim_objects_fixed = True
219
220########################################################################
221#
222# Manually turn python/generate.py into a python module and import it
223#
224generate_file = File('python/generate.py')
225generate_module = imp.new_module('generate')
226sys.modules['generate'] = generate_module
227exec file(generate_file.srcnode().abspath, 'r') in generate_module.__dict__
228
229########################################################################
230#
231# build a generate
232#
233from generate import Generate
234optionDict = dict([(opt, env[opt]) for opt in env.ExportOptions])
235generate = Generate(py_sources, sim_object_modfiles, optionDict)
236m5 = generate.m5
237
238########################################################################
239#
240# calculate extra dependencies
241#
242module_depends = ["m5", "m5.SimObject", "m5.params"]
243module_depends = [ File(generate.py_modules[dep]) for dep in module_depends ]
244file_depends = [ generate_file ]
245depends = module_depends + file_depends
246
247########################################################################
248#
249# Commands for the basic automatically generated python files
250#
251
252# Generate a file with all of the compile options in it
253env.Command('python/m5/defines.py', Value(optionDict),
254 generate.makeDefinesPyFile)
255PySource('m5', 'python/m5/defines.py')
256
257# Generate a file that wraps the basic top level files
258env.Command('python/m5/info.py',
259 [ '#/AUTHORS', '#/LICENSE', '#/README', '#/RELEASE_NOTES' ],
260 generate.makeInfoPyFile)
261PySource('m5', 'python/m5/info.py')
262
263# Generate an __init__.py file for the objects package
264env.Command('python/m5/objects/__init__.py',
265 [ Value(o) for o in sort_list(sim_object_modfiles) ],
266 generate.makeObjectsInitFile)
267PySource('m5.objects', 'python/m5/objects/__init__.py')
268
269########################################################################
270#
271# Create all of the SimObject param headers and enum headers
272#
273
274# Generate all of the SimObject param struct header files
275params_hh_files = []
276for name,simobj in generate.sim_objects.iteritems():
277 extra_deps = [ File(generate.py_modules[simobj.__module__]) ]
278
279 hh_file = File('params/%s.hh' % name)
280 params_hh_files.append(hh_file)
281 env.Command(hh_file, Value(name), generate.createSimObjectParam)
282 env.Depends(hh_file, depends + extra_deps)
283
284# Generate any parameter header files needed
285for name,param in generate.params.iteritems():
286 if isinstance(param, m5.params.VectorParamDesc):
287 ext = 'vptype'
288 else:
289 ext = 'ptype'
290
291 i_file = File('params/%s_%s.i' % (name, ext))
292 env.Command(i_file, Value(name), generate.createSwigParam)
293 env.Depends(i_file, depends)
294
295# Generate all enum header files
296for name,enum in generate.enums.iteritems():
297 extra_deps = [ File(generate.py_modules[enum.__module__]) ]
298
299 cc_file = File('enums/%s.cc' % name)
300 env.Command(cc_file, Value(name), generate.createEnumStrings)
301 env.Depends(cc_file, depends + extra_deps)
302 Source(cc_file)
303
304 hh_file = File('enums/%s.hh' % name)
305 env.Command(hh_file, Value(name), generate.createEnumParam)
306 env.Depends(hh_file, depends + extra_deps)
307
308# Build the big monolithic swigged params module (wraps all SimObject
309# param structs and enum structs)
310params_file = File('params/params.i')
311names = sort_list(generate.sim_objects.keys())
312env.Command(params_file, [ Value(v) for v in names ],
313 generate.buildParams)
314env.Depends(params_file, params_hh_files + depends)
315SwigSource('m5.objects', params_file)
316
317# Build all swig modules
318swig_modules = []
319for source,package in swig_sources:
320 filename = str(source)
321 assert filename.endswith('.i')
322
323 base = '.'.join(filename.split('.')[:-1])
324 module = basename(base)
325 cc_file = base + '_wrap.cc'
326 py_file = base + '.py'
327
328 env.Command([cc_file, py_file], source,
329 '$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} '
330 '-o ${TARGETS[0]} $SOURCES')
331 env.Depends(py_file, source)
332 env.Depends(cc_file, source)
333
334 swig_modules.append(Value(module))
335 Source(cc_file)
336 PySource(package, py_file)
337
338# Generate the main swig init file
339env.Command('swig/init.cc', swig_modules, generate.makeSwigInit)
340Source('swig/init.cc')
341
|
| 342# Generate traceflags.py
343flags = [ Value(f) for f in trace_flags ]
344env.Command('base/traceflags.py', flags, generate.traceFlagsPy)
345PySource('m5', 'base/traceflags.py')
346
347env.Command('base/traceflags.hh', flags, generate.traceFlagsHH)
348env.Command('base/traceflags.cc', flags, generate.traceFlagsCC)
349Source('base/traceflags.cc')
350
|
310# Build the zip file
311py_compiled = []
312py_zip_depends = []
313for source in py_sources:
314 env.Command(source.compiled, source.source, generate.compilePyFile)
315 py_compiled.append(source.compiled)
316
317 # make the zipfile depend on the archive name so that the archive
318 # is rebuilt if the name changes
319 py_zip_depends.append(Value(source.arcname))
320
321# Add the zip file target to the environment.
322m5zip = File('m5py.zip')
323env.Command(m5zip, py_compiled, generate.buildPyZip)
324env.Depends(m5zip, py_zip_depends)
325
326########################################################################
327#
328# Define binaries. Each different build type (debug, opt, etc.) gets
329# a slightly different build environment.
330#
331
332# List of constructed environments to pass back to SConstruct
333envList = []
334
335# This function adds the specified sources to the given build
336# environment, and returns a list of all the corresponding SCons
337# Object nodes (including an extra one for date.cc). We explicitly
338# add the Object nodes so we can set up special dependencies for
339# date.cc.
340def make_objs(sources, env):
341 objs = [env.Object(s) for s in sources]
342 # make date.cc depend on all other objects so it always gets
343 # recompiled whenever anything else does
344 date_obj = env.Object('base/date.cc')
345 env.Depends(date_obj, objs)
346 objs.append(date_obj)
347 return objs
348
349# Function to create a new build environment as clone of current
350# environment 'env' with modified object suffix and optional stripped
351# binary. Additional keyword arguments are appended to corresponding
352# build environment vars.
353def makeEnv(label, objsfx, strip = False, **kwargs):
354 newEnv = env.Copy(OBJSUFFIX=objsfx)
355 newEnv.Label = label
356 newEnv.Append(**kwargs)
357 exe = 'm5.' + label # final executable
358 bin = exe + '.bin' # executable w/o appended Python zip archive
359 newEnv.Program(bin, make_objs(cc_sources, newEnv))
360 if strip:
361 stripped_bin = bin + '.stripped'
362 if sys.platform == 'sunos5':
363 cmd = 'cp $SOURCE $TARGET; strip $TARGET'
364 else:
365 cmd = 'strip $SOURCE -o $TARGET'
366 newEnv.Command(stripped_bin, bin, cmd)
367 bin = stripped_bin
368 targets = newEnv.Concat(exe, [bin, 'm5py.zip'])
369 newEnv.M5Binary = targets[0]
370 envList.append(newEnv)
371
372# Debug binary
373ccflags = {}
374if env['GCC']:
375 if sys.platform == 'sunos5':
376 ccflags['debug'] = '-gstabs+'
377 else:
378 ccflags['debug'] = '-ggdb3'
379 ccflags['opt'] = '-g -O3'
380 ccflags['fast'] = '-O3'
381 ccflags['prof'] = '-O3 -g -pg'
382elif env['SUNCC']:
383 ccflags['debug'] = '-g0'
384 ccflags['opt'] = '-g -O'
385 ccflags['fast'] = '-fast'
386 ccflags['prof'] = '-fast -g -pg'
387elif env['ICC']:
388 ccflags['debug'] = '-g -O0'
389 ccflags['opt'] = '-g -O'
390 ccflags['fast'] = '-fast'
391 ccflags['prof'] = '-fast -g -pg'
392else:
393 print 'Unknown compiler, please fix compiler options'
394 Exit(1)
395
396makeEnv('debug', '.do',
397 CCFLAGS = Split(ccflags['debug']),
398 CPPDEFINES = ['DEBUG', 'TRACING_ON=1'])
399
400# Optimized binary
401makeEnv('opt', '.o',
402 CCFLAGS = Split(ccflags['opt']),
403 CPPDEFINES = ['TRACING_ON=1'])
404
405# "Fast" binary
406makeEnv('fast', '.fo', strip = True,
407 CCFLAGS = Split(ccflags['fast']),
408 CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'])
409
410# Profiled binary
411makeEnv('prof', '.po',
412 CCFLAGS = Split(ccflags['prof']),
413 CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'],
414 LINKFLAGS = '-pg')
415
416Return('envList')
| 351# Build the zip file
352py_compiled = []
353py_zip_depends = []
354for source in py_sources:
355 env.Command(source.compiled, source.source, generate.compilePyFile)
356 py_compiled.append(source.compiled)
357
358 # make the zipfile depend on the archive name so that the archive
359 # is rebuilt if the name changes
360 py_zip_depends.append(Value(source.arcname))
361
362# Add the zip file target to the environment.
363m5zip = File('m5py.zip')
364env.Command(m5zip, py_compiled, generate.buildPyZip)
365env.Depends(m5zip, py_zip_depends)
366
367########################################################################
368#
369# Define binaries. Each different build type (debug, opt, etc.) gets
370# a slightly different build environment.
371#
372
373# List of constructed environments to pass back to SConstruct
374envList = []
375
376# This function adds the specified sources to the given build
377# environment, and returns a list of all the corresponding SCons
378# Object nodes (including an extra one for date.cc). We explicitly
379# add the Object nodes so we can set up special dependencies for
380# date.cc.
381def make_objs(sources, env):
382 objs = [env.Object(s) for s in sources]
383 # make date.cc depend on all other objects so it always gets
384 # recompiled whenever anything else does
385 date_obj = env.Object('base/date.cc')
386 env.Depends(date_obj, objs)
387 objs.append(date_obj)
388 return objs
389
390# Function to create a new build environment as clone of current
391# environment 'env' with modified object suffix and optional stripped
392# binary. Additional keyword arguments are appended to corresponding
393# build environment vars.
394def makeEnv(label, objsfx, strip = False, **kwargs):
395 newEnv = env.Copy(OBJSUFFIX=objsfx)
396 newEnv.Label = label
397 newEnv.Append(**kwargs)
398 exe = 'm5.' + label # final executable
399 bin = exe + '.bin' # executable w/o appended Python zip archive
400 newEnv.Program(bin, make_objs(cc_sources, newEnv))
401 if strip:
402 stripped_bin = bin + '.stripped'
403 if sys.platform == 'sunos5':
404 cmd = 'cp $SOURCE $TARGET; strip $TARGET'
405 else:
406 cmd = 'strip $SOURCE -o $TARGET'
407 newEnv.Command(stripped_bin, bin, cmd)
408 bin = stripped_bin
409 targets = newEnv.Concat(exe, [bin, 'm5py.zip'])
410 newEnv.M5Binary = targets[0]
411 envList.append(newEnv)
412
413# Debug binary
414ccflags = {}
415if env['GCC']:
416 if sys.platform == 'sunos5':
417 ccflags['debug'] = '-gstabs+'
418 else:
419 ccflags['debug'] = '-ggdb3'
420 ccflags['opt'] = '-g -O3'
421 ccflags['fast'] = '-O3'
422 ccflags['prof'] = '-O3 -g -pg'
423elif env['SUNCC']:
424 ccflags['debug'] = '-g0'
425 ccflags['opt'] = '-g -O'
426 ccflags['fast'] = '-fast'
427 ccflags['prof'] = '-fast -g -pg'
428elif env['ICC']:
429 ccflags['debug'] = '-g -O0'
430 ccflags['opt'] = '-g -O'
431 ccflags['fast'] = '-fast'
432 ccflags['prof'] = '-fast -g -pg'
433else:
434 print 'Unknown compiler, please fix compiler options'
435 Exit(1)
436
437makeEnv('debug', '.do',
438 CCFLAGS = Split(ccflags['debug']),
439 CPPDEFINES = ['DEBUG', 'TRACING_ON=1'])
440
441# Optimized binary
442makeEnv('opt', '.o',
443 CCFLAGS = Split(ccflags['opt']),
444 CPPDEFINES = ['TRACING_ON=1'])
445
446# "Fast" binary
447makeEnv('fast', '.fo', strip = True,
448 CCFLAGS = Split(ccflags['fast']),
449 CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'])
450
451# Profiled binary
452makeEnv('prof', '.po',
453 CCFLAGS = Split(ccflags['prof']),
454 CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'],
455 LINKFLAGS = '-pg')
456
457Return('envList')
|