246 env.ConfigFile(opt) 247 248######################################################################## 249# 250# Prevent any SimObjects from being added after this point, they 251# should all have been added in the SConscripts above 252# 253class DictImporter(object): 254 '''This importer takes a dictionary of arbitrary module names that 255 map to arbitrary filenames.''' 256 def __init__(self, modules): 257 self.modules = modules 258 self.installed = set() 259 260 def __del__(self): 261 self.unload() 262 263 def unload(self): 264 import sys 265 for module in self.installed: 266 del sys.modules[module] 267 self.installed = set() 268 269 def find_module(self, fullname, path): 270 if fullname == 'defines': 271 return self 272 273 if fullname == 'm5.objects': 274 return self 275 276 if fullname.startswith('m5.internal'): 277 return None 278 279 if fullname in self.modules and exists(self.modules[fullname]): 280 return self 281 282 return None 283 284 def load_module(self, fullname): 285 mod = imp.new_module(fullname) 286 sys.modules[fullname] = mod 287 self.installed.add(fullname) 288 289 mod.__loader__ = self 290 if fullname == 'm5.objects': 291 mod.__path__ = fullname.split('.') 292 return mod 293 294 if fullname == 'defines': 295 mod.__dict__['buildEnv'] = build_env 296 return mod 297 298 srcfile = self.modules[fullname] 299 if basename(srcfile) == '__init__.py': 300 mod.__path__ = fullname.split('.') 301 mod.__file__ = srcfile 302 303 exec file(srcfile, 'r') in mod.__dict__ 304 305 return mod 306 307py_modules = {} 308for source in py_sources: 309 py_modules[source.modpath] = source.snode.abspath 310 311# install the python importer so we can grab stuff from the source 312# tree itself. We can't have SimObjects added after this point or 313# else we won't know about them for the rest of the stuff. 314sim_objects_fixed = True 315importer = DictImporter(py_modules) 316sys.meta_path[0:0] = [ importer ] 317 318import m5 319 320# import all sim objects so we can populate the all_objects list 321# make sure that we're working with a list, then let's sort it 322sim_objects = list(sim_object_modfiles) 323sim_objects.sort() 324for simobj in sim_objects: 325 exec('from m5.objects import %s' % simobj) 326 327# we need to unload all of the currently imported modules so that they 328# will be re-imported the next time the sconscript is run 329importer.unload() 330sys.meta_path.remove(importer) 331 332sim_objects = m5.SimObject.allClasses 333all_enums = m5.params.allEnums 334 335all_params = {} 336for name,obj in sim_objects.iteritems(): 337 for param in obj._params.local.values(): 338 if not hasattr(param, 'swig_decl'): 339 continue 340 pname = param.ptype_str 341 if pname not in all_params: 342 all_params[pname] = param 343 344######################################################################## 345# 346# calculate extra dependencies 347# 348module_depends = ["m5", "m5.SimObject", "m5.params"] 349depends = [ File(py_modules[dep]) for dep in module_depends ] 350 351######################################################################## 352# 353# Commands for the basic automatically generated python files 354# 355 356# Generate Python file containing a dict specifying the current 357# build_env flags. 358def makeDefinesPyFile(target, source, env): 359 f = file(str(target[0]), 'w') 360 build_env, hg_info = [ x.get_contents() for x in source ] 361 print >>f, "buildEnv = %s" % build_env 362 print >>f, "hgRev = '%s'" % hg_info 363 f.close() 364 365defines_info = [ Value(build_env), Value(env['HG_INFO']) ] 366# Generate a file with all of the compile options in it 367env.Command('python/m5/defines.py', defines_info, makeDefinesPyFile) 368PySource('m5', 'python/m5/defines.py') 369 370# Generate python file containing info about the M5 source code 371def makeInfoPyFile(target, source, env): 372 f = file(str(target[0]), 'w') 373 for src in source: 374 data = ''.join(file(src.srcnode().abspath, 'r').xreadlines()) 375 print >>f, "%s = %s" % (src, repr(data)) 376 f.close() 377 378# Generate a file that wraps the basic top level files 379env.Command('python/m5/info.py', 380 [ '#/AUTHORS', '#/LICENSE', '#/README', '#/RELEASE_NOTES' ], 381 makeInfoPyFile) 382PySource('m5', 'python/m5/info.py') 383 384# Generate the __init__.py file for m5.objects 385def makeObjectsInitFile(target, source, env): 386 f = file(str(target[0]), 'w') 387 print >>f, 'from params import *' 388 print >>f, 'from m5.SimObject import *' 389 for module in source: 390 print >>f, 'from %s import *' % module.get_contents() 391 f.close() 392 393# Generate an __init__.py file for the objects package 394env.Command('python/m5/objects/__init__.py', 395 [ Value(o) for o in sort_list(sim_object_modfiles) ], 396 makeObjectsInitFile) 397PySource('m5.objects', 'python/m5/objects/__init__.py') 398 399######################################################################## 400# 401# Create all of the SimObject param headers and enum headers 402# 403 404def createSimObjectParam(target, source, env): 405 assert len(target) == 1 and len(source) == 1 406 407 hh_file = file(target[0].abspath, 'w') 408 name = str(source[0].get_contents()) 409 obj = sim_objects[name] 410 411 print >>hh_file, obj.cxx_decl() 412 413def createSwigParam(target, source, env): 414 assert len(target) == 1 and len(source) == 1 415 416 i_file = file(target[0].abspath, 'w') 417 name = str(source[0].get_contents()) 418 param = all_params[name] 419 420 for line in param.swig_decl(): 421 print >>i_file, line 422 423def createEnumStrings(target, source, env): 424 assert len(target) == 1 and len(source) == 1 425 426 cc_file = file(target[0].abspath, 'w') 427 name = str(source[0].get_contents()) 428 obj = all_enums[name] 429 430 print >>cc_file, obj.cxx_def() 431 cc_file.close() 432 433def createEnumParam(target, source, env): 434 assert len(target) == 1 and len(source) == 1 435 436 hh_file = file(target[0].abspath, 'w') 437 name = str(source[0].get_contents()) 438 obj = all_enums[name] 439 440 print >>hh_file, obj.cxx_decl() 441 442# Generate all of the SimObject param struct header files 443params_hh_files = [] 444for name,simobj in sim_objects.iteritems(): 445 extra_deps = [ File(py_modules[simobj.__module__]) ] 446 447 hh_file = File('params/%s.hh' % name) 448 params_hh_files.append(hh_file) 449 env.Command(hh_file, Value(name), createSimObjectParam) 450 env.Depends(hh_file, depends + extra_deps) 451 452# Generate any parameter header files needed 453params_i_files = [] 454for name,param in all_params.iteritems(): 455 if isinstance(param, m5.params.VectorParamDesc): 456 ext = 'vptype' 457 else: 458 ext = 'ptype' 459 460 i_file = File('params/%s_%s.i' % (name, ext)) 461 params_i_files.append(i_file) 462 env.Command(i_file, Value(name), createSwigParam) 463 env.Depends(i_file, depends) 464 465# Generate all enum header files 466for name,enum in all_enums.iteritems(): 467 extra_deps = [ File(py_modules[enum.__module__]) ] 468 469 cc_file = File('enums/%s.cc' % name) 470 env.Command(cc_file, Value(name), createEnumStrings) 471 env.Depends(cc_file, depends + extra_deps) 472 Source(cc_file) 473 474 hh_file = File('enums/%s.hh' % name) 475 env.Command(hh_file, Value(name), createEnumParam) 476 env.Depends(hh_file, depends + extra_deps) 477 478# Build the big monolithic swigged params module (wraps all SimObject 479# param structs and enum structs) 480def buildParams(target, source, env): 481 names = [ s.get_contents() for s in source ] 482 objs = [ sim_objects[name] for name in names ] 483 out = file(target[0].abspath, 'w') 484 485 ordered_objs = [] 486 obj_seen = set() 487 def order_obj(obj): 488 name = str(obj) 489 if name in obj_seen: 490 return 491 492 obj_seen.add(name) 493 if str(obj) != 'SimObject': 494 order_obj(obj.__bases__[0]) 495 496 ordered_objs.append(obj) 497 498 for obj in objs: 499 order_obj(obj) 500 501 enums = set() 502 predecls = [] 503 pd_seen = set() 504 505 def add_pds(*pds): 506 for pd in pds: 507 if pd not in pd_seen: 508 predecls.append(pd) 509 pd_seen.add(pd) 510 511 for obj in ordered_objs: 512 params = obj._params.local.values() 513 for param in params: 514 ptype = param.ptype 515 if issubclass(ptype, m5.params.Enum): 516 if ptype not in enums: 517 enums.add(ptype) 518 pds = param.swig_predecls() 519 if isinstance(pds, (list, tuple)): 520 add_pds(*pds) 521 else: 522 add_pds(pds) 523 524 print >>out, '%module params' 525 526 print >>out, '%{' 527 for obj in ordered_objs: 528 print >>out, '#include "params/%s.hh"' % obj 529 print >>out, '%}' 530 531 for pd in predecls: 532 print >>out, pd 533 534 enums = list(enums) 535 enums.sort() 536 for enum in enums: 537 print >>out, '%%include "enums/%s.hh"' % enum.__name__ 538 print >>out 539 540 for obj in ordered_objs: 541 if obj.swig_objdecls: 542 for decl in obj.swig_objdecls: 543 print >>out, decl 544 continue 545 546 class_path = obj.cxx_class.split('::') 547 classname = class_path[-1] 548 namespaces = class_path[:-1] 549 namespaces.reverse() 550 551 code = '' 552 553 if namespaces: 554 code += '// avoid name conflicts\n' 555 sep_string = '_COLONS_' 556 flat_name = sep_string.join(class_path) 557 code += '%%rename(%s) %s;\n' % (flat_name, classname) 558 559 code += '// stop swig from creating/wrapping default ctor/dtor\n' 560 code += '%%nodefault %s;\n' % classname 561 code += 'class %s ' % classname 562 if obj._base: 563 code += ': public %s' % obj._base.cxx_class 564 code += ' {};\n' 565 566 for ns in namespaces: 567 new_code = 'namespace %s {\n' % ns 568 new_code += code 569 new_code += '}\n' 570 code = new_code 571 572 print >>out, code 573 574 print >>out, '%%include "src/sim/sim_object_params.hh"' % obj 575 for obj in ordered_objs: 576 print >>out, '%%include "params/%s.hh"' % obj 577 578params_file = File('params/params.i') 579names = sort_list(sim_objects.keys()) 580env.Command(params_file, [ Value(v) for v in names ], buildParams) 581env.Depends(params_file, params_hh_files + params_i_files + depends) 582SwigSource('m5.objects', params_file) 583 584# Build all swig modules 585swig_modules = [] 586cc_swig_sources = [] 587for source,package in swig_sources: 588 filename = str(source) 589 assert filename.endswith('.i') 590 591 base = '.'.join(filename.split('.')[:-1]) 592 module = basename(base) 593 cc_file = base + '_wrap.cc' 594 py_file = base + '.py' 595 596 env.Command([cc_file, py_file], source, 597 '$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} ' 598 '-o ${TARGETS[0]} $SOURCES') 599 env.Depends(py_file, source) 600 env.Depends(cc_file, source) 601 602 swig_modules.append(Value(module)) 603 cc_swig_sources.append(File(cc_file)) 604 PySource(package, py_file) 605 606# Generate the main swig init file 607def makeSwigInit(target, source, env): 608 f = file(str(target[0]), 'w') 609 print >>f, 'extern "C" {' 610 for module in source: 611 print >>f, ' void init_%s();' % module.get_contents() 612 print >>f, '}' 613 print >>f, 'void initSwig() {' 614 for module in source: 615 print >>f, ' init_%s();' % module.get_contents() 616 print >>f, '}' 617 f.close() 618 619env.Command('python/swig/init.cc', swig_modules, makeSwigInit) 620Source('python/swig/init.cc') 621 622# Generate traceflags.py 623def traceFlagsPy(target, source, env): 624 assert(len(target) == 1) 625 626 f = file(str(target[0]), 'w') 627 628 allFlags = [] 629 for s in source: 630 val = eval(s.get_contents()) 631 allFlags.append(val) 632 633 allFlags.sort() 634 635 print >>f, 'basic = [' 636 for flag, compound, desc in allFlags: 637 if not compound: 638 print >>f, " '%s'," % flag 639 print >>f, " ]" 640 print >>f 641 642 print >>f, 'compound = [' 643 print >>f, " 'All'," 644 for flag, compound, desc in allFlags: 645 if compound: 646 print >>f, " '%s'," % flag 647 print >>f, " ]" 648 print >>f 649 650 print >>f, "all = frozenset(basic + compound)" 651 print >>f 652 653 print >>f, 'compoundMap = {' 654 all = tuple([flag for flag,compound,desc in allFlags if not compound]) 655 print >>f, " 'All' : %s," % (all, ) 656 for flag, compound, desc in allFlags: 657 if compound: 658 print >>f, " '%s' : %s," % (flag, compound) 659 print >>f, " }" 660 print >>f 661 662 print >>f, 'descriptions = {' 663 print >>f, " 'All' : 'All flags'," 664 for flag, compound, desc in allFlags: 665 print >>f, " '%s' : '%s'," % (flag, desc) 666 print >>f, " }" 667 668 f.close() 669 670def traceFlagsCC(target, source, env): 671 assert(len(target) == 1) 672 673 f = file(str(target[0]), 'w') 674 675 allFlags = [] 676 for s in source: 677 val = eval(s.get_contents()) 678 allFlags.append(val) 679 680 # file header 681 print >>f, ''' 682/* 683 * DO NOT EDIT THIS FILE! Automatically generated 684 */ 685 686#include "base/traceflags.hh" 687 688using namespace Trace; 689 690const char *Trace::flagStrings[] = 691{''' 692 693 # The string array is used by SimpleEnumParam to map the strings 694 # provided by the user to enum values. 695 for flag, compound, desc in allFlags: 696 if not compound: 697 print >>f, ' "%s",' % flag 698 699 print >>f, ' "All",' 700 for flag, compound, desc in allFlags: 701 if compound: 702 print >>f, ' "%s",' % flag 703 704 print >>f, '};' 705 print >>f 706 print >>f, 'const int Trace::numFlagStrings = %d;' % (len(allFlags) + 1) 707 print >>f 708 709 # 710 # Now define the individual compound flag arrays. There is an array 711 # for each compound flag listing the component base flags. 712 # 713 all = tuple([flag for flag,compound,desc in allFlags if not compound]) 714 print >>f, 'static const Flags AllMap[] = {' 715 for flag, compound, desc in allFlags: 716 if not compound: 717 print >>f, " %s," % flag 718 print >>f, '};' 719 print >>f 720 721 for flag, compound, desc in allFlags: 722 if not compound: 723 continue 724 print >>f, 'static const Flags %sMap[] = {' % flag 725 for flag in compound: 726 print >>f, " %s," % flag 727 print >>f, " (Flags)-1" 728 print >>f, '};' 729 print >>f 730 731 # 732 # Finally the compoundFlags[] array maps the compound flags 733 # to their individual arrays/ 734 # 735 print >>f, 'const Flags *Trace::compoundFlags[] =' 736 print >>f, '{' 737 print >>f, ' AllMap,' 738 for flag, compound, desc in allFlags: 739 if compound: 740 print >>f, ' %sMap,' % flag 741 # file trailer 742 print >>f, '};' 743 744 f.close() 745 746def traceFlagsHH(target, source, env): 747 assert(len(target) == 1) 748 749 f = file(str(target[0]), 'w') 750 751 allFlags = [] 752 for s in source: 753 val = eval(s.get_contents()) 754 allFlags.append(val) 755 756 # file header boilerplate 757 print >>f, ''' 758/* 759 * DO NOT EDIT THIS FILE! 760 * 761 * Automatically generated from traceflags.py 762 */ 763 764#ifndef __BASE_TRACE_FLAGS_HH__ 765#define __BASE_TRACE_FLAGS_HH__ 766 767namespace Trace { 768 769enum Flags {''' 770 771 # Generate the enum. Base flags come first, then compound flags. 772 idx = 0 773 for flag, compound, desc in allFlags: 774 if not compound: 775 print >>f, ' %s = %d,' % (flag, idx) 776 idx += 1 777 778 numBaseFlags = idx 779 print >>f, ' NumFlags = %d,' % idx 780 781 # put a comment in here to separate base from compound flags 782 print >>f, ''' 783// The remaining enum values are *not* valid indices for Trace::flags. 784// They are "compound" flags, which correspond to sets of base 785// flags, and are used by changeFlag.''' 786 787 print >>f, ' All = %d,' % idx 788 idx += 1 789 for flag, compound, desc in allFlags: 790 if compound: 791 print >>f, ' %s = %d,' % (flag, idx) 792 idx += 1 793 794 numCompoundFlags = idx - numBaseFlags 795 print >>f, ' NumCompoundFlags = %d' % numCompoundFlags 796 797 # trailer boilerplate 798 print >>f, '''\ 799}; // enum Flags 800 801// Array of strings for SimpleEnumParam 802extern const char *flagStrings[]; 803extern const int numFlagStrings; 804 805// Array of arraay pointers: for each compound flag, gives the list of 806// base flags to set. Inidividual flag arrays are terminated by -1. 807extern const Flags *compoundFlags[]; 808 809/* namespace Trace */ } 810 811#endif // __BASE_TRACE_FLAGS_HH__ 812''' 813 814 f.close() 815 816flags = [ Value(f) for f in trace_flags.values() ] 817env.Command('base/traceflags.py', flags, traceFlagsPy) 818PySource('m5', 'base/traceflags.py') 819 820env.Command('base/traceflags.hh', flags, traceFlagsHH) 821env.Command('base/traceflags.cc', flags, traceFlagsCC) 822Source('base/traceflags.cc') 823 824# embed python files. All .py files that have been indicated by a 825# PySource() call in a SConscript need to be embedded into the M5 826# library. To do that, we compile the file to byte code, marshal the 827# byte code, compress it, and then generate an assembly file that 828# inserts the result into the data section with symbols indicating the 829# beginning, and end (and with the size at the end) 830py_sources_tnodes = {} 831for pysource in py_sources: 832 py_sources_tnodes[pysource.tnode] = pysource 833 834def objectifyPyFile(target, source, env): 835 '''Action function to compile a .py into a code object, marshal 836 it, compress it, and stick it into an asm file so the code appears 837 as just bytes with a label in the data section''' 838 839 src = file(str(source[0]), 'r').read() 840 dst = file(str(target[0]), 'w') 841 842 pysource = py_sources_tnodes[source[0]] 843 compiled = compile(src, pysource.debugname, 'exec') 844 marshalled = marshal.dumps(compiled) 845 compressed = zlib.compress(marshalled) 846 data = compressed 847 848 # Some C/C++ compilers prepend an underscore to global symbol 849 # names, so if they're going to do that, we need to prepend that 850 # leading underscore to globals in the assembly file. 851 if env['LEADING_UNDERSCORE']: 852 sym = '_' + pysource.symname 853 else: 854 sym = pysource.symname 855 856 step = 16 857 print >>dst, ".data" 858 print >>dst, ".globl %s_beg" % sym 859 print >>dst, ".globl %s_end" % sym 860 print >>dst, "%s_beg:" % sym 861 for i in xrange(0, len(data), step): 862 x = array.array('B', data[i:i+step]) 863 print >>dst, ".byte", ','.join([str(d) for d in x]) 864 print >>dst, "%s_end:" % sym 865 print >>dst, ".long %d" % len(marshalled) 866 867for source in py_sources: 868 env.Command(source.assembly, source.tnode, objectifyPyFile) 869 Source(source.assembly) 870 871# Generate init_python.cc which creates a bunch of EmbeddedPyModule 872# structs that describe the embedded python code. One such struct 873# contains information about the importer that python uses to get at 874# the embedded files, and then there's a list of all of the rest that 875# the importer uses to load the rest on demand. 876py_sources_symbols = {} 877for pysource in py_sources: 878 py_sources_symbols[pysource.symname] = pysource 879def pythonInit(target, source, env): 880 dst = file(str(target[0]), 'w') 881 882 def dump_mod(sym, endchar=','): 883 pysource = py_sources_symbols[sym] 884 print >>dst, ' { "%s",' % pysource.arcname 885 print >>dst, ' "%s",' % pysource.modpath 886 print >>dst, ' %s_beg, %s_end,' % (sym, sym) 887 print >>dst, ' %s_end - %s_beg,' % (sym, sym) 888 print >>dst, ' *(int *)%s_end }%s' % (sym, endchar) 889 890 print >>dst, '#include "sim/init.hh"' 891 892 for sym in source: 893 sym = sym.get_contents() 894 print >>dst, "extern const char %s_beg[], %s_end[];" % (sym, sym) 895 896 print >>dst, "const EmbeddedPyModule embeddedPyImporter = " 897 dump_mod("PyEMB_importer", endchar=';'); 898 print >>dst 899 900 print >>dst, "const EmbeddedPyModule embeddedPyModules[] = {" 901 for i,sym in enumerate(source): 902 sym = sym.get_contents() 903 if sym == "PyEMB_importer": 904 # Skip the importer since we've already exported it 905 continue 906 dump_mod(sym) 907 print >>dst, " { 0, 0, 0, 0, 0, 0 }" 908 print >>dst, "};" 909 910symbols = [Value(s.symname) for s in py_sources] 911env.Command('sim/init_python.cc', symbols, pythonInit) 912Source('sim/init_python.cc') 913 914######################################################################## 915# 916# Define binaries. Each different build type (debug, opt, etc.) gets 917# a slightly different build environment. 918# 919 920# List of constructed environments to pass back to SConstruct 921envList = [] 922 923# This function adds the specified sources to the given build 924# environment, and returns a list of all the corresponding SCons 925# Object nodes (including an extra one for date.cc). We explicitly 926# add the Object nodes so we can set up special dependencies for 927# date.cc. 928def make_objs(sources, env, static): 929 if static: 930 XObject = env.StaticObject 931 else: 932 XObject = env.SharedObject 933 934 objs = [ XObject(s) for s in sources ] 935 936 # make date.cc depend on all other objects so it always gets 937 # recompiled whenever anything else does 938 date_obj = XObject('base/date.cc') 939 940 env.Depends(date_obj, objs) 941 objs.append(date_obj) 942 return objs 943 944# Function to create a new build environment as clone of current 945# environment 'env' with modified object suffix and optional stripped 946# binary. Additional keyword arguments are appended to corresponding 947# build environment vars. 948def makeEnv(label, objsfx, strip = False, **kwargs): 949 # SCons doesn't know to append a library suffix when there is a '.' in the 950 # name. Use '_' instead. 951 libname = 'm5_' + label 952 exename = 'm5.' + label 953 954 new_env = env.Clone(OBJSUFFIX=objsfx, SHOBJSUFFIX=objsfx + 's') 955 new_env.Label = label 956 new_env.Append(**kwargs) 957 958 swig_env = new_env.Clone() 959 if env['GCC']: 960 swig_env.Append(CCFLAGS='-Wno-uninitialized') 961 swig_env.Append(CCFLAGS='-Wno-sign-compare') 962 swig_env.Append(CCFLAGS='-Wno-parentheses') 963 964 static_objs = make_objs(cc_lib_sources, new_env, static=True) 965 shared_objs = make_objs(cc_lib_sources, new_env, static=False) 966 static_objs += [ swig_env.StaticObject(s) for s in cc_swig_sources ] 967 shared_objs += [ swig_env.SharedObject(s) for s in cc_swig_sources ] 968 969 # First make a library of everything but main() so other programs can 970 # link against m5. 971 static_lib = new_env.StaticLibrary(libname, static_objs) 972 shared_lib = new_env.SharedLibrary(libname, shared_objs) 973 974 for target, sources in unit_tests: 975 objs = [ new_env.StaticObject(s) for s in sources ] 976 new_env.Program("unittest/%s.%s" % (target, label), objs + static_objs) 977 978 # Now link a stub with main() and the static library. 979 objects = [new_env.Object(s) for s in cc_bin_sources] + static_objs 980 if strip: 981 unstripped_exe = exename + '.unstripped' 982 new_env.Program(unstripped_exe, objects) 983 if sys.platform == 'sunos5': 984 cmd = 'cp $SOURCE $TARGET; strip $TARGET' 985 else: 986 cmd = 'strip $SOURCE -o $TARGET' 987 targets = new_env.Command(exename, unstripped_exe, cmd) 988 else: 989 targets = new_env.Program(exename, objects) 990 991 new_env.M5Binary = targets[0] 992 envList.append(new_env) 993 994# Debug binary 995ccflags = {} 996if env['GCC']: 997 if sys.platform == 'sunos5': 998 ccflags['debug'] = '-gstabs+' 999 else: 1000 ccflags['debug'] = '-ggdb3' 1001 ccflags['opt'] = '-g -O3' 1002 ccflags['fast'] = '-O3' 1003 ccflags['prof'] = '-O3 -g -pg' 1004elif env['SUNCC']: 1005 ccflags['debug'] = '-g0' 1006 ccflags['opt'] = '-g -O' 1007 ccflags['fast'] = '-fast' 1008 ccflags['prof'] = '-fast -g -pg' 1009elif env['ICC']: 1010 ccflags['debug'] = '-g -O0' 1011 ccflags['opt'] = '-g -O' 1012 ccflags['fast'] = '-fast' 1013 ccflags['prof'] = '-fast -g -pg' 1014else: 1015 print 'Unknown compiler, please fix compiler options' 1016 Exit(1) 1017 1018makeEnv('debug', '.do', 1019 CCFLAGS = Split(ccflags['debug']), 1020 CPPDEFINES = ['DEBUG', 'TRACING_ON=1']) 1021 1022# Optimized binary 1023makeEnv('opt', '.o', 1024 CCFLAGS = Split(ccflags['opt']), 1025 CPPDEFINES = ['TRACING_ON=1']) 1026 1027# "Fast" binary 1028makeEnv('fast', '.fo', strip = True, 1029 CCFLAGS = Split(ccflags['fast']), 1030 CPPDEFINES = ['NDEBUG', 'TRACING_ON=0']) 1031 1032# Profiled binary 1033makeEnv('prof', '.po', 1034 CCFLAGS = Split(ccflags['prof']), 1035 CPPDEFINES = ['NDEBUG', 'TRACING_ON=0'], 1036 LINKFLAGS = '-pg') 1037 1038Return('envList')
|