зеркало из https://github.com/mozilla/gecko-dev.git
76 строки
2.4 KiB
Python
76 строки
2.4 KiB
Python
# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
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# vim: set filetype=python:
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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@deprecated_option(env='MOZ_JEMALLOC4')
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def moz_jemalloc4(value):
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die('MOZ_JEMALLOC4 is deprecated')
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option('--enable-jemalloc', env='MOZ_MEMORY',
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help='Replace memory allocator with jemalloc')
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@depends('--enable-jemalloc', target, c_compiler)
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def jemalloc(value, target, c_compiler):
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if value.origin != 'default':
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return bool(value) or None
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if target.kernel in ('Darwin', 'Linux'):
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return True
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if target.kernel == 'WINNT' and c_compiler.type in ('msvc', 'clang-cl'):
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return True
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set_config('MOZ_MEMORY', jemalloc)
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set_define('MOZ_MEMORY', jemalloc)
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add_old_configure_assignment('MOZ_MEMORY', jemalloc)
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# Because --enable-jemalloc doesn't use a default because of the dependency
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# on the target, we can't use a js_option for it to propagate to js/src
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# through the old-configure.
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@depends(jemalloc)
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def jemalloc_for_old_configure(jemalloc):
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return '--%s-jemalloc' % ('enable' if jemalloc else 'disable')
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add_old_configure_arg(jemalloc_for_old_configure)
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option('--enable-replace-malloc',
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help='Enable ability to dynamically replace the malloc implementation')
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@depends('--enable-replace-malloc', jemalloc, milestone, build_project)
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def replace_malloc(value, jemalloc, milestone, build_project):
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# Enable on central for the debugging opportunities it adds.
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if value and not jemalloc:
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die('--enable-replace-malloc requires --enable-jemalloc')
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if value.origin != 'default':
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return bool(value) or None
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if build_project == 'memory':
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return True
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if milestone.is_nightly and jemalloc and build_project != 'js':
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return True
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set_config('MOZ_REPLACE_MALLOC', replace_malloc)
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set_define('MOZ_REPLACE_MALLOC', replace_malloc)
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add_old_configure_assignment('MOZ_REPLACE_MALLOC', replace_malloc)
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@depends(replace_malloc, build_project)
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def replace_malloc_static(replace_malloc, build_project):
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# Default to statically linking replace-malloc libraries that can be
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# statically linked, except when building with --enable-project=memory.
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if replace_malloc and build_project != 'memory':
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return True
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set_config('MOZ_REPLACE_MALLOC_STATIC', replace_malloc_static)
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