SConscript (5463:ca74f6845b27) SConscript (5517:3ad997252dd2)
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

--- 16 unchanged lines hidden (view full) ---

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
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

--- 16 unchanged lines hidden (view full) ---

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 py_compile
33import sys
34import sys
35import zipfile
34
35from os.path import basename, exists, isdir, isfile, join as joinpath
36
37import SCons
38
39# This file defines how to build a particular configuration of M5
40# based on variable settings in the 'env' build environment.
41
42Import('*')
43
44# Children need to see the environment
45Export('env')
46
36
37from os.path import basename, exists, isdir, isfile, join as joinpath
38
39import SCons
40
41# This file defines how to build a particular configuration of M5
42# based on variable settings in the 'env' build environment.
43
44Import('*')
45
46# Children need to see the environment
47Export('env')
48
49build_env = dict([(opt, env[opt]) for opt in env.ExportOptions])
50
47def sort_list(_list):
48 """return a sorted copy of '_list'"""
49 if isinstance(_list, list):
50 _list = _list[:]
51 else:
52 _list = list(_list)
53 _list.sort()
54 return _list

--- 139 unchanged lines hidden (view full) ---

194for opt in env.ExportOptions:
195 env.ConfigFile(opt)
196
197########################################################################
198#
199# Prevent any SimObjects from being added after this point, they
200# should all have been added in the SConscripts above
201#
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

--- 139 unchanged lines hidden (view full) ---

198for opt in env.ExportOptions:
199 env.ConfigFile(opt)
200
201########################################################################
202#
203# Prevent any SimObjects from being added after this point, they
204# should all have been added in the SConscripts above
205#
206class DictImporter(object):
207 '''This importer takes a dictionary of arbitrary module names that
208 map to arbitrary filenames.'''
209 def __init__(self, modules):
210 self.modules = modules
211 self.installed = set()
212
213 def __del__(self):
214 self.unload()
215
216 def unload(self):
217 import sys
218 for module in self.installed:
219 del sys.modules[module]
220 self.installed = set()
221
222 def find_module(self, fullname, path):
223 if fullname == '__scons':
224 return self
225
226 if fullname == 'm5.objects':
227 return self
228
229 if fullname.startswith('m5.internal'):
230 return None
231
232 if fullname in self.modules and exists(self.modules[fullname]):
233 return self
234
235 return None
236
237 def load_module(self, fullname):
238 mod = imp.new_module(fullname)
239 sys.modules[fullname] = mod
240 self.installed.add(fullname)
241
242 mod.__loader__ = self
243 if fullname == 'm5.objects':
244 mod.__path__ = fullname.split('.')
245 return mod
246
247 if fullname == '__scons':
248 mod.__dict__['m5_build_env'] = build_env
249 return mod
250
251 srcfile = self.modules[fullname]
252 if basename(srcfile) == '__init__.py':
253 mod.__path__ = fullname.split('.')
254 mod.__file__ = srcfile
255
256 exec file(srcfile, 'r') in mod.__dict__
257
258 return mod
259
260class ordered_dict(dict):
261 def keys(self):
262 keys = super(ordered_dict, self).keys()
263 keys.sort()
264 return keys
265
266 def values(self):
267 return [ self[key] for key in self.keys() ]
268
269 def items(self):
270 return [ (key,self[key]) for key in self.keys() ]
271
272 def iterkeys(self):
273 for key in self.keys():
274 yield key
275
276 def itervalues(self):
277 for value in self.values():
278 yield value
279
280 def iteritems(self):
281 for key,value in self.items():
282 yield key, value
283
284py_modules = {}
285for source in py_sources:
286 py_modules[source.modpath] = source.srcpath
287
288# install the python importer so we can grab stuff from the source
289# tree itself. We can't have SimObjects added after this point or
290# else we won't know about them for the rest of the stuff.
202sim_objects_fixed = True
291sim_objects_fixed = True
292importer = DictImporter(py_modules)
293sys.meta_path[0:0] = [ importer ]
203
294
204########################################################################
205#
206# Manually turn python/generate.py into a python module and import it
207#
208generate_file = File('python/generate.py')
209generate_module = imp.new_module('generate')
210sys.modules['generate'] = generate_module
211exec file(generate_file.srcnode().abspath, 'r') in generate_module.__dict__
295import m5
212
296
213########################################################################
214#
215# build a generate
216#
217from generate import Generate
218optionDict = dict([(opt, env[opt]) for opt in env.ExportOptions])
219generate = Generate(py_sources, sim_object_modfiles, optionDict)
220m5 = generate.m5
297# import all sim objects so we can populate the all_objects list
298# make sure that we're working with a list, then let's sort it
299sim_objects = list(sim_object_modfiles)
300sim_objects.sort()
301for simobj in sim_objects:
302 exec('from m5.objects import %s' % simobj)
221
303
304# we need to unload all of the currently imported modules so that they
305# will be re-imported the next time the sconscript is run
306importer.unload()
307sys.meta_path.remove(importer)
308
309sim_objects = m5.SimObject.allClasses
310all_enums = m5.params.allEnums
311
312all_params = {}
313for name,obj in sim_objects.iteritems():
314 for param in obj._params.local.values():
315 if not hasattr(param, 'swig_decl'):
316 continue
317 pname = param.ptype_str
318 if pname not in all_params:
319 all_params[pname] = param
320
222########################################################################
223#
224# calculate extra dependencies
225#
226module_depends = ["m5", "m5.SimObject", "m5.params"]
321########################################################################
322#
323# calculate extra dependencies
324#
325module_depends = ["m5", "m5.SimObject", "m5.params"]
227module_depends = [ File(generate.py_modules[dep]) for dep in module_depends ]
228file_depends = [ generate_file ]
229depends = module_depends + file_depends
326depends = [ File(py_modules[dep]) for dep in module_depends ]
230
231########################################################################
232#
233# Commands for the basic automatically generated python files
234#
235
327
328########################################################################
329#
330# Commands for the basic automatically generated python files
331#
332
333# Generate Python file containing a dict specifying the current
334# build_env flags.
335def makeDefinesPyFile(target, source, env):
336 f = file(str(target[0]), 'w')
337 print >>f, "m5_build_env = ", source[0]
338 f.close()
339
340# Generate python file containing info about the M5 source code
341def makeInfoPyFile(target, source, env):
342 f = file(str(target[0]), 'w')
343 for src in source:
344 data = ''.join(file(src.srcnode().abspath, 'r').xreadlines())
345 print >>f, "%s = %s" % (src, repr(data))
346 f.close()
347
348# Generate the __init__.py file for m5.objects
349def makeObjectsInitFile(target, source, env):
350 f = file(str(target[0]), 'w')
351 print >>f, 'from params import *'
352 print >>f, 'from m5.SimObject import *'
353 for module in source:
354 print >>f, 'from %s import *' % module.get_contents()
355 f.close()
356
236# Generate a file with all of the compile options in it
357# Generate a file with all of the compile options in it
237env.Command('python/m5/defines.py', Value(optionDict),
238 generate.makeDefinesPyFile)
358env.Command('python/m5/defines.py', Value(build_env), makeDefinesPyFile)
239PySource('m5', 'python/m5/defines.py')
240
241# Generate a file that wraps the basic top level files
242env.Command('python/m5/info.py',
243 [ '#/AUTHORS', '#/LICENSE', '#/README', '#/RELEASE_NOTES' ],
359PySource('m5', 'python/m5/defines.py')
360
361# Generate a file that wraps the basic top level files
362env.Command('python/m5/info.py',
363 [ '#/AUTHORS', '#/LICENSE', '#/README', '#/RELEASE_NOTES' ],
244 generate.makeInfoPyFile)
364 makeInfoPyFile)
245PySource('m5', 'python/m5/info.py')
246
247# Generate an __init__.py file for the objects package
248env.Command('python/m5/objects/__init__.py',
249 [ Value(o) for o in sort_list(sim_object_modfiles) ],
365PySource('m5', 'python/m5/info.py')
366
367# Generate an __init__.py file for the objects package
368env.Command('python/m5/objects/__init__.py',
369 [ Value(o) for o in sort_list(sim_object_modfiles) ],
250 generate.makeObjectsInitFile)
370 makeObjectsInitFile)
251PySource('m5.objects', 'python/m5/objects/__init__.py')
252
253########################################################################
254#
255# Create all of the SimObject param headers and enum headers
256#
257
371PySource('m5.objects', 'python/m5/objects/__init__.py')
372
373########################################################################
374#
375# Create all of the SimObject param headers and enum headers
376#
377
378def createSimObjectParam(target, source, env):
379 assert len(target) == 1 and len(source) == 1
380
381 hh_file = file(target[0].abspath, 'w')
382 name = str(source[0].get_contents())
383 obj = sim_objects[name]
384
385 print >>hh_file, obj.cxx_decl()
386
387def createSwigParam(target, source, env):
388 assert len(target) == 1 and len(source) == 1
389
390 i_file = file(target[0].abspath, 'w')
391 name = str(source[0].get_contents())
392 param = all_params[name]
393
394 for line in param.swig_decl():
395 print >>i_file, line
396
397def createEnumStrings(target, source, env):
398 assert len(target) == 1 and len(source) == 1
399
400 cc_file = file(target[0].abspath, 'w')
401 name = str(source[0].get_contents())
402 obj = all_enums[name]
403
404 print >>cc_file, obj.cxx_def()
405 cc_file.close()
406
407def createEnumParam(target, source, env):
408 assert len(target) == 1 and len(source) == 1
409
410 hh_file = file(target[0].abspath, 'w')
411 name = str(source[0].get_contents())
412 obj = all_enums[name]
413
414 print >>hh_file, obj.cxx_decl()
415
258# Generate all of the SimObject param struct header files
259params_hh_files = []
416# Generate all of the SimObject param struct header files
417params_hh_files = []
260for name,simobj in generate.sim_objects.iteritems():
261 extra_deps = [ File(generate.py_modules[simobj.__module__]) ]
418for name,simobj in sim_objects.iteritems():
419 extra_deps = [ File(py_modules[simobj.__module__]) ]
262
263 hh_file = File('params/%s.hh' % name)
264 params_hh_files.append(hh_file)
420
421 hh_file = File('params/%s.hh' % name)
422 params_hh_files.append(hh_file)
265 env.Command(hh_file, Value(name), generate.createSimObjectParam)
423 env.Command(hh_file, Value(name), createSimObjectParam)
266 env.Depends(hh_file, depends + extra_deps)
267
268# Generate any parameter header files needed
269params_i_files = []
424 env.Depends(hh_file, depends + extra_deps)
425
426# Generate any parameter header files needed
427params_i_files = []
270for name,param in generate.params.iteritems():
428for name,param in all_params.iteritems():
271 if isinstance(param, m5.params.VectorParamDesc):
272 ext = 'vptype'
273 else:
274 ext = 'ptype'
275
276 i_file = File('params/%s_%s.i' % (name, ext))
277 params_i_files.append(i_file)
429 if isinstance(param, m5.params.VectorParamDesc):
430 ext = 'vptype'
431 else:
432 ext = 'ptype'
433
434 i_file = File('params/%s_%s.i' % (name, ext))
435 params_i_files.append(i_file)
278 env.Command(i_file, Value(name), generate.createSwigParam)
436 env.Command(i_file, Value(name), createSwigParam)
279 env.Depends(i_file, depends)
280
281# Generate all enum header files
437 env.Depends(i_file, depends)
438
439# Generate all enum header files
282for name,enum in generate.enums.iteritems():
283 extra_deps = [ File(generate.py_modules[enum.__module__]) ]
440for name,enum in all_enums.iteritems():
441 extra_deps = [ File(py_modules[enum.__module__]) ]
284
285 cc_file = File('enums/%s.cc' % name)
442
443 cc_file = File('enums/%s.cc' % name)
286 env.Command(cc_file, Value(name), generate.createEnumStrings)
444 env.Command(cc_file, Value(name), createEnumStrings)
287 env.Depends(cc_file, depends + extra_deps)
288 Source(cc_file)
289
290 hh_file = File('enums/%s.hh' % name)
445 env.Depends(cc_file, depends + extra_deps)
446 Source(cc_file)
447
448 hh_file = File('enums/%s.hh' % name)
291 env.Command(hh_file, Value(name), generate.createEnumParam)
449 env.Command(hh_file, Value(name), createEnumParam)
292 env.Depends(hh_file, depends + extra_deps)
293
294# Build the big monolithic swigged params module (wraps all SimObject
295# param structs and enum structs)
450 env.Depends(hh_file, depends + extra_deps)
451
452# Build the big monolithic swigged params module (wraps all SimObject
453# param structs and enum structs)
454def buildParams(target, source, env):
455 names = [ s.get_contents() for s in source ]
456 objs = [ sim_objects[name] for name in names ]
457 out = file(target[0].abspath, 'w')
458
459 ordered_objs = []
460 obj_seen = set()
461 def order_obj(obj):
462 name = str(obj)
463 if name in obj_seen:
464 return
465
466 obj_seen.add(name)
467 if str(obj) != 'SimObject':
468 order_obj(obj.__bases__[0])
469
470 ordered_objs.append(obj)
471
472 for obj in objs:
473 order_obj(obj)
474
475 enums = set()
476 predecls = []
477 pd_seen = set()
478
479 def add_pds(*pds):
480 for pd in pds:
481 if pd not in pd_seen:
482 predecls.append(pd)
483 pd_seen.add(pd)
484
485 for obj in ordered_objs:
486 params = obj._params.local.values()
487 for param in params:
488 ptype = param.ptype
489 if issubclass(ptype, m5.params.Enum):
490 if ptype not in enums:
491 enums.add(ptype)
492 pds = param.swig_predecls()
493 if isinstance(pds, (list, tuple)):
494 add_pds(*pds)
495 else:
496 add_pds(pds)
497
498 print >>out, '%module params'
499
500 print >>out, '%{'
501 for obj in ordered_objs:
502 print >>out, '#include "params/%s.hh"' % obj
503 print >>out, '%}'
504
505 for pd in predecls:
506 print >>out, pd
507
508 enums = list(enums)
509 enums.sort()
510 for enum in enums:
511 print >>out, '%%include "enums/%s.hh"' % enum.__name__
512 print >>out
513
514 for obj in ordered_objs:
515 if obj.swig_objdecls:
516 for decl in obj.swig_objdecls:
517 print >>out, decl
518 continue
519
520 code = ''
521 base = obj.get_base()
522
523 code += '// stop swig from creating/wrapping default ctor/dtor\n'
524 code += '%%nodefault %s;\n' % obj.cxx_class
525 code += 'class %s ' % obj.cxx_class
526 if base:
527 code += ': public %s' % base
528 code += ' {};\n'
529
530 klass = obj.cxx_class;
531 if hasattr(obj, 'cxx_namespace'):
532 new_code = 'namespace %s {\n' % obj.cxx_namespace
533 new_code += code
534 new_code += '}\n'
535 code = new_code
536 klass = '%s::%s' % (obj.cxx_namespace, klass)
537
538 print >>out, code
539
540 print >>out, '%%include "src/sim/sim_object_params.hh"' % obj
541 for obj in ordered_objs:
542 print >>out, '%%include "params/%s.hh"' % obj
543
296params_file = File('params/params.i')
544params_file = File('params/params.i')
297names = sort_list(generate.sim_objects.keys())
298env.Command(params_file, [ Value(v) for v in names ],
299 generate.buildParams)
545names = sort_list(sim_objects.keys())
546env.Command(params_file, [ Value(v) for v in names ], buildParams)
300env.Depends(params_file, params_hh_files + params_i_files + depends)
301SwigSource('m5.objects', params_file)
302
303# Build all swig modules
304swig_modules = []
305for source,package in swig_sources:
306 filename = str(source)
307 assert filename.endswith('.i')

--- 9 unchanged lines hidden (view full) ---

317 env.Depends(py_file, source)
318 env.Depends(cc_file, source)
319
320 swig_modules.append(Value(module))
321 Source(cc_file)
322 PySource(package, py_file)
323
324# Generate the main swig init file
547env.Depends(params_file, params_hh_files + params_i_files + depends)
548SwigSource('m5.objects', params_file)
549
550# Build all swig modules
551swig_modules = []
552for source,package in swig_sources:
553 filename = str(source)
554 assert filename.endswith('.i')

--- 9 unchanged lines hidden (view full) ---

564 env.Depends(py_file, source)
565 env.Depends(cc_file, source)
566
567 swig_modules.append(Value(module))
568 Source(cc_file)
569 PySource(package, py_file)
570
571# Generate the main swig init file
325env.Command('swig/init.cc', swig_modules, generate.makeSwigInit)
572def makeSwigInit(target, source, env):
573 f = file(str(target[0]), 'w')
574 print >>f, 'extern "C" {'
575 for module in source:
576 print >>f, ' void init_%s();' % module.get_contents()
577 print >>f, '}'
578 print >>f, 'void init_swig() {'
579 for module in source:
580 print >>f, ' init_%s();' % module.get_contents()
581 print >>f, '}'
582 f.close()
583
584env.Command('swig/init.cc', swig_modules, makeSwigInit)
326Source('swig/init.cc')
327
328# Generate traceflags.py
585Source('swig/init.cc')
586
587# Generate traceflags.py
588def traceFlagsPy(target, source, env):
589 assert(len(target) == 1)
590
591 f = file(str(target[0]), 'w')
592
593 allFlags = []
594 for s in source:
595 val = eval(s.get_contents())
596 allFlags.append(val)
597
598 print >>f, 'baseFlags = ['
599 for flag, compound, desc in allFlags:
600 if not compound:
601 print >>f, " '%s'," % flag
602 print >>f, " ]"
603 print >>f
604
605 print >>f, 'compoundFlags = ['
606 print >>f, " 'All',"
607 for flag, compound, desc in allFlags:
608 if compound:
609 print >>f, " '%s'," % flag
610 print >>f, " ]"
611 print >>f
612
613 print >>f, "allFlags = frozenset(baseFlags + compoundFlags)"
614 print >>f
615
616 print >>f, 'compoundFlagMap = {'
617 all = tuple([flag for flag,compound,desc in allFlags if not compound])
618 print >>f, " 'All' : %s," % (all, )
619 for flag, compound, desc in allFlags:
620 if compound:
621 print >>f, " '%s' : %s," % (flag, compound)
622 print >>f, " }"
623 print >>f
624
625 print >>f, 'flagDescriptions = {'
626 print >>f, " 'All' : 'All flags',"
627 for flag, compound, desc in allFlags:
628 print >>f, " '%s' : '%s'," % (flag, desc)
629 print >>f, " }"
630
631 f.close()
632
633def traceFlagsCC(target, source, env):
634 assert(len(target) == 1)
635
636 f = file(str(target[0]), 'w')
637
638 allFlags = []
639 for s in source:
640 val = eval(s.get_contents())
641 allFlags.append(val)
642
643 # file header
644 print >>f, '''
645/*
646 * DO NOT EDIT THIS FILE! Automatically generated
647 */
648
649#include "base/traceflags.hh"
650
651using namespace Trace;
652
653const char *Trace::flagStrings[] =
654{'''
655
656 # The string array is used by SimpleEnumParam to map the strings
657 # provided by the user to enum values.
658 for flag, compound, desc in allFlags:
659 if not compound:
660 print >>f, ' "%s",' % flag
661
662 print >>f, ' "All",'
663 for flag, compound, desc in allFlags:
664 if compound:
665 print >>f, ' "%s",' % flag
666
667 print >>f, '};'
668 print >>f
669 print >>f, 'const int Trace::numFlagStrings = %d;' % (len(allFlags) + 1)
670 print >>f
671
672 #
673 # Now define the individual compound flag arrays. There is an array
674 # for each compound flag listing the component base flags.
675 #
676 all = tuple([flag for flag,compound,desc in allFlags if not compound])
677 print >>f, 'static const Flags AllMap[] = {'
678 for flag, compound, desc in allFlags:
679 if not compound:
680 print >>f, " %s," % flag
681 print >>f, '};'
682 print >>f
683
684 for flag, compound, desc in allFlags:
685 if not compound:
686 continue
687 print >>f, 'static const Flags %sMap[] = {' % flag
688 for flag in compound:
689 print >>f, " %s," % flag
690 print >>f, " (Flags)-1"
691 print >>f, '};'
692 print >>f
693
694 #
695 # Finally the compoundFlags[] array maps the compound flags
696 # to their individual arrays/
697 #
698 print >>f, 'const Flags *Trace::compoundFlags[] ='
699 print >>f, '{'
700 print >>f, ' AllMap,'
701 for flag, compound, desc in allFlags:
702 if compound:
703 print >>f, ' %sMap,' % flag
704 # file trailer
705 print >>f, '};'
706
707 f.close()
708
709def traceFlagsHH(target, source, env):
710 assert(len(target) == 1)
711
712 f = file(str(target[0]), 'w')
713
714 allFlags = []
715 for s in source:
716 val = eval(s.get_contents())
717 allFlags.append(val)
718
719 # file header boilerplate
720 print >>f, '''
721/*
722 * DO NOT EDIT THIS FILE!
723 *
724 * Automatically generated from traceflags.py
725 */
726
727#ifndef __BASE_TRACE_FLAGS_HH__
728#define __BASE_TRACE_FLAGS_HH__
729
730namespace Trace {
731
732enum Flags {'''
733
734 # Generate the enum. Base flags come first, then compound flags.
735 idx = 0
736 for flag, compound, desc in allFlags:
737 if not compound:
738 print >>f, ' %s = %d,' % (flag, idx)
739 idx += 1
740
741 numBaseFlags = idx
742 print >>f, ' NumFlags = %d,' % idx
743
744 # put a comment in here to separate base from compound flags
745 print >>f, '''
746// The remaining enum values are *not* valid indices for Trace::flags.
747// They are "compound" flags, which correspond to sets of base
748// flags, and are used by changeFlag.'''
749
750 print >>f, ' All = %d,' % idx
751 idx += 1
752 for flag, compound, desc in allFlags:
753 if compound:
754 print >>f, ' %s = %d,' % (flag, idx)
755 idx += 1
756
757 numCompoundFlags = idx - numBaseFlags
758 print >>f, ' NumCompoundFlags = %d' % numCompoundFlags
759
760 # trailer boilerplate
761 print >>f, '''\
762}; // enum Flags
763
764// Array of strings for SimpleEnumParam
765extern const char *flagStrings[];
766extern const int numFlagStrings;
767
768// Array of arraay pointers: for each compound flag, gives the list of
769// base flags to set. Inidividual flag arrays are terminated by -1.
770extern const Flags *compoundFlags[];
771
772/* namespace Trace */ }
773
774#endif // __BASE_TRACE_FLAGS_HH__
775'''
776
777 f.close()
778
329flags = [ Value(f) for f in trace_flags ]
779flags = [ Value(f) for f in trace_flags ]
330env.Command('base/traceflags.py', flags, generate.traceFlagsPy)
780env.Command('base/traceflags.py', flags, traceFlagsPy)
331PySource('m5', 'base/traceflags.py')
332
781PySource('m5', 'base/traceflags.py')
782
333env.Command('base/traceflags.hh', flags, generate.traceFlagsHH)
334env.Command('base/traceflags.cc', flags, generate.traceFlagsCC)
783env.Command('base/traceflags.hh', flags, traceFlagsHH)
784env.Command('base/traceflags.cc', flags, traceFlagsCC)
335Source('base/traceflags.cc')
336
337# Generate program_info.cc
785Source('base/traceflags.cc')
786
787# Generate program_info.cc
788def programInfo(target, source, env):
789 def gen_file(target, rev, node, date):
790 pi_stats = file(target, 'w')
791 print >>pi_stats, 'const char *hgRev = "%s:%s";' % (rev, node)
792 print >>pi_stats, 'const char *hgDate = "%s";' % date
793 pi_stats.close()
794
795 target = str(target[0])
796 scons_dir = str(source[0].get_contents())
797 try:
798 import mercurial.demandimport, mercurial.hg, mercurial.ui
799 import mercurial.util, mercurial.node
800 if not exists(scons_dir) or not isdir(scons_dir) or \
801 not exists(joinpath(scons_dir, ".hg")):
802 raise ValueError
803 repo = mercurial.hg.repository(mercurial.ui.ui(), scons_dir)
804 rev = mercurial.node.nullrev + repo.changelog.count()
805 changenode = repo.changelog.node(rev)
806 changes = repo.changelog.read(changenode)
807 date = mercurial.util.datestr(changes[2])
808
809 gen_file(target, rev, mercurial.node.hex(changenode), date)
810
811 mercurial.demandimport.disable()
812 except ImportError:
813 gen_file(target, "Unknown", "Unknown", "Unknown")
814
815 except:
816 print "in except"
817 gen_file(target, "Unknown", "Unknown", "Unknown")
818 mercurial.demandimport.disable()
819
338env.Command('base/program_info.cc',
339 Value(str(SCons.Node.FS.default_fs.SConstruct_dir)),
820env.Command('base/program_info.cc',
821 Value(str(SCons.Node.FS.default_fs.SConstruct_dir)),
340 generate.programInfo)
822 programInfo)
341
342# Build the zip file
823
824# Build the zip file
825def compilePyFile(target, source, env):
826 '''Action function to compile a .py into a .pyc'''
827 py_compile.compile(str(source[0]), str(target[0]))
828
829def buildPyZip(target, source, env):
830 '''Action function to build the zip archive. Uses the
831 PyZipFile module included in the standard Python library.'''
832
833 py_compiled = {}
834 for s in py_sources:
835 compname = str(s.compiled)
836 assert compname not in py_compiled
837 py_compiled[compname] = s
838
839 zf = zipfile.ZipFile(str(target[0]), 'w')
840 for s in source:
841 zipname = str(s)
842 arcname = py_compiled[zipname].arcname
843 zf.write(zipname, arcname)
844 zf.close()
845
343py_compiled = []
344py_zip_depends = []
345for source in py_sources:
846py_compiled = []
847py_zip_depends = []
848for source in py_sources:
346 env.Command(source.compiled, source.source, generate.compilePyFile)
849 env.Command(source.compiled, source.source, compilePyFile)
347 py_compiled.append(source.compiled)
348
349 # make the zipfile depend on the archive name so that the archive
350 # is rebuilt if the name changes
351 py_zip_depends.append(Value(source.arcname))
352
353# Add the zip file target to the environment.
354m5zip = File('m5py.zip')
850 py_compiled.append(source.compiled)
851
852 # make the zipfile depend on the archive name so that the archive
853 # is rebuilt if the name changes
854 py_zip_depends.append(Value(source.arcname))
855
856# Add the zip file target to the environment.
857m5zip = File('m5py.zip')
355env.Command(m5zip, py_compiled, generate.buildPyZip)
858env.Command(m5zip, py_compiled, buildPyZip)
356env.Depends(m5zip, py_zip_depends)
357
358########################################################################
359#
360# Define binaries. Each different build type (debug, opt, etc.) gets
361# a slightly different build environment.
362#
363

--- 93 unchanged lines hidden --- 		859env.Depends(m5zip, py_zip_depends)
860
861########################################################################
862#
863# Define binaries. Each different build type (debug, opt, etc.) gets
864# a slightly different build environment.
865#
866

--- 93 unchanged lines hidden ---