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1 # Copyright (c) 2012 Google Inc. All rights reserved. | 1 # Copyright (c) 2012 Google Inc. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 """ | 5 """ |
6 This module helps emulate Visual Studio 2008 behavior on top of other | 6 This module helps emulate Visual Studio 2008 behavior on top of other |
7 build systems, primarily ninja. | 7 build systems, primarily ninja. |
8 """ | 8 """ |
9 | 9 |
10 import os | 10 import os |
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599 ld('LinkTimeCodeGeneration', | 599 ld('LinkTimeCodeGeneration', |
600 map={'1': '', '2': ':PGINSTRUMENT', '3': ':PGOPTIMIZE', | 600 map={'1': '', '2': ':PGINSTRUMENT', '3': ':PGOPTIMIZE', |
601 '4': ':PGUPDATE'}, | 601 '4': ':PGUPDATE'}, |
602 prefix='/LTCG') | 602 prefix='/LTCG') |
603 ld('IgnoreDefaultLibraryNames', prefix='/NODEFAULTLIB:') | 603 ld('IgnoreDefaultLibraryNames', prefix='/NODEFAULTLIB:') |
604 ld('ResourceOnlyDLL', map={'true': '/NOENTRY'}) | 604 ld('ResourceOnlyDLL', map={'true': '/NOENTRY'}) |
605 ld('EntryPointSymbol', prefix='/ENTRY:') | 605 ld('EntryPointSymbol', prefix='/ENTRY:') |
606 ld('Profile', map={'true': '/PROFILE'}) | 606 ld('Profile', map={'true': '/PROFILE'}) |
607 ld('LargeAddressAware', | 607 ld('LargeAddressAware', |
608 map={'1': ':NO', '2': ''}, prefix='/LARGEADDRESSAWARE') | 608 map={'1': ':NO', '2': ''}, prefix='/LARGEADDRESSAWARE') |
609 ld('ImageHasSafeExceptionHandlers', | 609 ld('ImageHasSafeExceptionHandlers', map={'true': '/SAFESEH'}) |
610 map={'false': ':NO', 'true': ''}, prefix='/SAFESEH', default='true') | |
611 # TODO(scottmg): This should sort of be somewhere else (not really a flag). | 610 # TODO(scottmg): This should sort of be somewhere else (not really a flag). |
612 ld('AdditionalDependencies', prefix='') | 611 ld('AdditionalDependencies', prefix='') |
613 | 612 |
614 # If the base address is not specifically controlled, DYNAMICBASE should | 613 # If the base address is not specifically controlled, DYNAMICBASE should |
615 # be on by default. | 614 # be on by default. |
616 base_flags = filter(lambda x: 'DYNAMICBASE' in x or x == '/FIXED', | 615 base_flags = filter(lambda x: 'DYNAMICBASE' in x or x == '/FIXED', |
617 ldflags) | 616 ldflags) |
618 if not base_flags: | 617 if not base_flags: |
619 ldflags.append('/DYNAMICBASE') | 618 ldflags.append('/DYNAMICBASE') |
620 | 619 |
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1054 | 1053 |
1055 # To determine processor word size on Windows, in addition to checking | 1054 # To determine processor word size on Windows, in addition to checking |
1056 # PROCESSOR_ARCHITECTURE (which reflects the word size of the current | 1055 # PROCESSOR_ARCHITECTURE (which reflects the word size of the current |
1057 # process), it is also necessary to check PROCESSOR_ARCHITEW6432 (which | 1056 # process), it is also necessary to check PROCESSOR_ARCHITEW6432 (which |
1058 # contains the actual word size of the system when running thru WOW64). | 1057 # contains the actual word size of the system when running thru WOW64). |
1059 if ('64' in os.environ.get('PROCESSOR_ARCHITECTURE', '') or | 1058 if ('64' in os.environ.get('PROCESSOR_ARCHITECTURE', '') or |
1060 '64' in os.environ.get('PROCESSOR_ARCHITEW6432', '')): | 1059 '64' in os.environ.get('PROCESSOR_ARCHITEW6432', '')): |
1061 default_variables['MSVS_OS_BITS'] = 64 | 1060 default_variables['MSVS_OS_BITS'] = 64 |
1062 else: | 1061 else: |
1063 default_variables['MSVS_OS_BITS'] = 32 | 1062 default_variables['MSVS_OS_BITS'] = 32 |
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