Cross Reference: /gem5/SConstruct

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SConstruct (9224:b0539d08bda8)	SConstruct (9227:c208c904ab13)
1# -- mode:python -- 2 3# Copyright (c) 2011 Advanced Micro Devices, Inc. 4# Copyright (c) 2009 The Hewlett-Packard Development Company 5# Copyright (c) 2004-2005 The Regents of The University of Michigan 6# All rights reserved. 7# 8# Redistribution and use in source and binary forms, with or without --- 151 unchanged lines hidden (view full) --- 160AddLocalOption('--colors', dest='use_colors', action='store_true', 161 help="Add color to abbreviated scons output") 162AddLocalOption('--no-colors', dest='use_colors', action='store_false', 163 help="Don't add color to abbreviated scons output") 164AddLocalOption('--default', dest='default', type='string', action='store', 165 help='Override which build_opts file to use for defaults') 166AddLocalOption('--ignore-style', dest='ignore_style', action='store_true', 167 help='Disable style checking hooks')	1# -- mode:python -- 2 3# Copyright (c) 2011 Advanced Micro Devices, Inc. 4# Copyright (c) 2009 The Hewlett-Packard Development Company 5# Copyright (c) 2004-2005 The Regents of The University of Michigan 6# All rights reserved. 7# 8# Redistribution and use in source and binary forms, with or without --- 151 unchanged lines hidden (view full) --- 160AddLocalOption('--colors', dest='use_colors', action='store_true', 161 help="Add color to abbreviated scons output") 162AddLocalOption('--no-colors', dest='use_colors', action='store_false', 163 help="Don't add color to abbreviated scons output") 164AddLocalOption('--default', dest='default', type='string', action='store', 165 help='Override which build_opts file to use for defaults') 166AddLocalOption('--ignore-style', dest='ignore_style', action='store_true', 167 help='Disable style checking hooks')
	168AddLocalOption('--no-lto', dest='no_lto', action='store_true', 169 help='Disable Link-Time Optimization for fast')
168AddLocalOption('--update-ref', dest='update_ref', action='store_true', 169 help='Update test reference outputs') 170AddLocalOption('--verbose', dest='verbose', action='store_true', 171 help='Print full tool command lines') 172 173termcap = get_termcap(GetOption('use_colors')) 174 175######################################################################## --- 296 unchanged lines hidden (view full) --- 472 main['ARCOMSTR'] = Transform("AR", 0) 473 main['LINKCOMSTR'] = Transform("LINK", 0) 474 main['RANLIBCOMSTR'] = Transform("RANLIB", 0) 475 main['M4COMSTR'] = Transform("M4") 476 main['SHCCCOMSTR'] = Transform("SHCC") 477 main['SHCXXCOMSTR'] = Transform("SHCXX") 478Export('MakeAction') 479	170AddLocalOption('--update-ref', dest='update_ref', action='store_true', 171 help='Update test reference outputs') 172AddLocalOption('--verbose', dest='verbose', action='store_true', 173 help='Print full tool command lines') 174 175termcap = get_termcap(GetOption('use_colors')) 176 177######################################################################## --- 296 unchanged lines hidden (view full) --- 474 main['ARCOMSTR'] = Transform("AR", 0) 475 main['LINKCOMSTR'] = Transform("LINK", 0) 476 main['RANLIBCOMSTR'] = Transform("RANLIB", 0) 477 main['M4COMSTR'] = Transform("M4") 478 main['SHCCCOMSTR'] = Transform("SHCC") 479 main['SHCXXCOMSTR'] = Transform("SHCXX") 480Export('MakeAction') 481
	482# Initialize the Link-Time Optimization (LTO) flags 483main['LTO_CCFLAGS'] = [] 484main['LTO_LDFLAGS'] = [] 485
480CXX_version = readCommand([main['CXX'],'--version'], exception=False) 481CXX_V = readCommand([main['CXX'],'-V'], exception=False) 482 483main['GCC'] = CXX_version and CXX_version.find('g++') >= 0 484main['SUNCC'] = CXX_V and CXX_V.find('Sun C++') >= 0 485main['ICC'] = CXX_V and CXX_V.find('Intel') >= 0 486main['CLANG'] = CXX_version and CXX_version.find('clang') >= 0 487if main['GCC'] + main['SUNCC'] + main['ICC'] + main['CLANG'] > 1: --- 13 unchanged lines hidden (view full) --- 501 if not compareVersions(gcc_version, '4.4.1') or \ 502 not compareVersions(gcc_version, '4.4.2'): 503 print 'Info: Tree vectorizer in GCC 4.4.1 & 4.4.2 is buggy, disabling.' 504 main.Append(CCFLAGS=['-fno-tree-vectorize']) 505 # c++0x support in gcc is useful already from 4.4, see 506 # http://gcc.gnu.org/projects/cxx0x.html for details 507 if compareVersions(gcc_version, '4.4') >= 0: 508 main.Append(CXXFLAGS=['-std=c++0x'])	486CXX_version = readCommand([main['CXX'],'--version'], exception=False) 487CXX_V = readCommand([main['CXX'],'-V'], exception=False) 488 489main['GCC'] = CXX_version and CXX_version.find('g++') >= 0 490main['SUNCC'] = CXX_V and CXX_V.find('Sun C++') >= 0 491main['ICC'] = CXX_V and CXX_V.find('Intel') >= 0 492main['CLANG'] = CXX_version and CXX_version.find('clang') >= 0 493if main['GCC'] + main['SUNCC'] + main['ICC'] + main['CLANG'] > 1: --- 13 unchanged lines hidden (view full) --- 507 if not compareVersions(gcc_version, '4.4.1') or \ 508 not compareVersions(gcc_version, '4.4.2'): 509 print 'Info: Tree vectorizer in GCC 4.4.1 & 4.4.2 is buggy, disabling.' 510 main.Append(CCFLAGS=['-fno-tree-vectorize']) 511 # c++0x support in gcc is useful already from 4.4, see 512 # http://gcc.gnu.org/projects/cxx0x.html for details 513 if compareVersions(gcc_version, '4.4') >= 0: 514 main.Append(CXXFLAGS=['-std=c++0x'])
	515 516 # LTO support is only really working properly from 4.6 and beyond 517 if compareVersions(gcc_version, '4.6') >= 0: 518 # Add the appropriate Link-Time Optimization (LTO) flags 519 # unless LTO is explicitly turned off. Note that these flags 520 # are only used by the fast target. 521 if not GetOption('no_lto'): 522 # Pass the LTO flag when compiling to produce GIMPLE 523 # output, we merely create the flags here and only append 524 # them later/ 525 main['LTO_CCFLAGS'] = ['-flto=%d' % GetOption('num_jobs')] 526 527 # Use the same amount of jobs for LTO as we are running 528 # scons with, we hardcode the use of the linker plugin 529 # which requires either gold or GNU ld >= 2.21 530 main['LTO_LDFLAGS'] = ['-flto=%d' % GetOption('num_jobs'), 531 '-fuse-linker-plugin'] 532
509elif main['ICC']: 510 pass #Fix me... add warning flags once we clean up icc warnings 511elif main['SUNCC']: 512 main.Append(CCFLAGS=['-Qoption ccfe']) 513 main.Append(CCFLAGS=['-features=gcc']) 514 main.Append(CCFLAGS=['-features=extensions']) 515 main.Append(CCFLAGS=['-library=stlport4']) 516 main.Append(CCFLAGS=['-xar']) --- 562 unchanged lines hidden ---	533elif main['ICC']: 534 pass #Fix me... add warning flags once we clean up icc warnings 535elif main['SUNCC']: 536 main.Append(CCFLAGS=['-Qoption ccfe']) 537 main.Append(CCFLAGS=['-features=gcc']) 538 main.Append(CCFLAGS=['-features=extensions']) 539 main.Append(CCFLAGS=['-library=stlport4']) 540 main.Append(CCFLAGS=['-xar']) --- 562 unchanged lines hidden ---