зеркало из https://github.com/mozilla/gecko-dev.git
360 строки
11 KiB
Python
360 строки
11 KiB
Python
# -*- Mode: python; c-basic-offset: 4; 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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# Profiling
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# ==============================================================
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# Some of the options here imply an option from js/moz.configure,
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# so, need to be declared before the include.
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option('--enable-systrace', env='MOZ_USE_SYSTRACE',
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help='Turn on systrace for the Gecko profiler on android/b2g')
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@depends('--enable-systrace', target)
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def systrace(value, target):
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if value and target.os != 'Android':
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error('--enable-systrace cannot be used when targetting %s'
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% target.os)
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if value:
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return True
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set_define('MOZ_USE_SYSTRACE', systrace)
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option('--enable-jprof', env='MOZ_JPROF',
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help='Enable jprof profiling tool (needs mozilla/tools/jprof)')
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@depends('--enable-jprof')
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def jprof(value):
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if value:
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return True
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set_config('MOZ_JPROF', jprof)
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set_define('MOZ_JPROF', jprof)
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imply_option('--enable-profiling', jprof)
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@depends(target)
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def sps_profiler(target):
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if target.os == 'Android':
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return target.cpu in ('arm', 'x86')
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elif target.kernel == 'Linux':
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return target.cpu in ('x86', 'x86_64')
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return target.os in ('OSX', 'WINNT')
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@depends(sps_profiler)
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def sps_profiler_define(value):
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if value:
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return True
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set_config('MOZ_ENABLE_PROFILER_SPS', sps_profiler_define)
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set_define('MOZ_ENABLE_PROFILER_SPS', sps_profiler_define)
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option('--enable-dmd', env='MOZ_DMD',
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help='Enable Dark Matter Detector (heap profiler). '
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'Also enables jemalloc, replace-malloc and profiling')
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@depends('--enable-dmd')
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def dmd(value):
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if value:
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return True
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set_config('MOZ_DMD', dmd)
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set_define('MOZ_DMD', dmd)
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add_old_configure_assignment('MOZ_DMD', dmd)
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imply_option('--enable-profiling', dmd)
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# Javascript engine
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# ==============================================================
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include('../js/moz.configure')
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# L10N
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# ==============================================================
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option('--with-l10n-base', nargs=1, env='L10NBASEDIR',
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help='Path to l10n repositories')
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@depends('--with-l10n-base')
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def l10n_base(value):
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if value:
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path = value[0]
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if not os.path.isdir(path):
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error("Invalid value --with-l10n-base, %s doesn't exist" % path)
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return os.path.realpath(os.path.abspath(path))
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set_config('L10NBASEDIR', l10n_base)
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# Default toolkit
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# ==============================================================
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# Normally, we'd want to use the `default` field on the option, but that
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# requires --target to be resolved at --help time, which requires to run
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# config.guess, which we want to avoid. Even better, we could actually set
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# `choices` depending on the target, but that doesn't pan out for the same
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# reason.
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option('--enable-default-toolkit', nargs=1,
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choices=('cairo-windows', 'cairo-gtk2', 'cairo-gtk2-x11', 'cairo-gtk3',
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'cairo-qt', 'cairo-cocoa', 'cairo-uikit', 'cairo-android',
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'cairo-gonk'),
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help='Select default toolkit')
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@depends('--enable-default-toolkit', target, gonkdir)
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def toolkit(value, target, gonkdir):
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# Define possible choices for each platform. The default is the first one
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# listed when there are several.
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os = target.os
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if target.os == 'WINNT':
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platform_choices = ('cairo-windows',)
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elif target.os == 'OSX':
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platform_choices = ('cairo-cocoa',)
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elif target.os == 'iOS':
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platform_choices = ('cairo-uikit',)
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elif target.os == 'Android':
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if gonkdir:
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platform_choices = ('cairo-gonk',)
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os = 'B2G'
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else:
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platform_choices = ('cairo-android',)
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else:
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platform_choices = ('cairo-gtk3', 'cairo-gtk2', 'cairo-gtk2-x11',
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'cairo-qt')
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if value:
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if value[0] not in platform_choices:
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error(
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'`%s` is not a valid value for --enable-default-toolkit on %s\n'
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'Valid values: %s'
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% (value[0], os, ', '.join(platform_choices)))
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return value[0]
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return platform_choices[0]
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@depends(toolkit)
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def toolkit(toolkit):
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if toolkit == 'cairo-gtk2-x11':
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widget_toolkit = 'gtk2'
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else:
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widget_toolkit = toolkit.replace('cairo-', '')
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return widget_toolkit
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set_config('MOZ_WIDGET_TOOLKIT', toolkit)
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add_old_configure_assignment('MOZ_WIDGET_TOOLKIT', toolkit)
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@depends(toolkit)
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def toolkit_gtk(toolkit):
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if toolkit == 'gtk2':
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return '2'
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elif toolkit == 'gtk3':
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return '3'
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set_define('MOZ_WIDGET_GTK', toolkit_gtk)
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@depends(toolkit)
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def toolkit_define(toolkit):
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if toolkit not in ('gtk2', 'gtk3', 'windows'):
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return 'MOZ_WIDGET_%s' % toolkit.upper()
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set_define(toolkit_define, True)
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option('--without-x', env='WITHOUT_X', help='Disable X11 support')
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@depends('--without-x', toolkit)
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def x11(value, toolkit):
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if not value and toolkit != 'qt':
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error('--without-x is only valid with --enable-default-toolkit=qt')
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x11_toolkits = ('gtk2', 'gtk3', 'qt')
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if value and value.origin != 'default' and toolkit not in x11_toolkits:
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error('--with-x is only valid with --enable-default-toolkit={%s}'
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% ','.join(x11_toolkits))
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return True if value and toolkit in x11_toolkits else None
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set_config('MOZ_ENABLE_XREMOTE', x11)
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set_define('MOZ_ENABLE_XREMOTE', x11)
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set_config('MOZ_X11', x11)
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set_define('MOZ_X11', x11)
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add_old_configure_assignment('MOZ_X11', x11)
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# GL Provider
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# ==============================================================
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option('--with-gl-provider', nargs=1, help='Set GL provider backend type')
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@depends('--with-gl-provider')
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def gl_provider(value):
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if value:
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return value[0]
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@depends(gl_provider)
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def gl_provider_define(provider):
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if provider:
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return 'GLContextProvider%s' % provider
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set_define('MOZ_GL_PROVIDER', gl_provider_define)
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@depends(gl_provider, x11)
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def gl_default_provider(value, x11):
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if value:
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return value
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elif x11:
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return 'GLX'
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set_config('MOZ_GL_PROVIDER', gl_provider)
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set_config('MOZ_GL_DEFAULT_PROVIDER', gl_default_provider)
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@depends(gl_default_provider)
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def gl_provider_define(provider):
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if provider:
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return 'GL_PROVIDER_%s' % provider
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set_define(gl_provider_define, True)
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# PDF printing
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# ==============================================================
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@depends(toolkit)
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def pdf_printing(toolkit):
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if toolkit in ('windows', 'gtk2', 'gtk3', 'qt', 'android', 'gonk'):
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return True
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@depends(pdf_printing)
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def pdf_surface_feature(pdf_printing):
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if pdf_printing:
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return '#define CAIRO_HAS_PDF_SURFACE 1'
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else:
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# CONFIGURE_SUBST_FILES need explicit empty values.
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return ''
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set_config('MOZ_PDF_PRINTING', pdf_printing)
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set_config('PDF_SURFACE_FEATURE', pdf_surface_feature)
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# Event loop instrumentation
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# ==============================================================
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option(env='MOZ_INSTRUMENT_EVENT_LOOP',
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help='Force-enable event loop instrumentation')
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@depends('MOZ_INSTRUMENT_EVENT_LOOP', toolkit)
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def instrument_event_loop(value, toolkit):
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if value or (toolkit in ('windows', 'gtk2', 'gtk3', 'cocoa', 'android',
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'gonk') and value.origin == 'default'):
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return True
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set_config('MOZ_INSTRUMENT_EVENT_LOOP', instrument_event_loop)
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set_define('MOZ_INSTRUMENT_EVENT_LOOP', instrument_event_loop)
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# Fontconfig Freetype
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# ==============================================================
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option(env='USE_FC_FREETYPE',
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help='Force-enable the use of fontconfig freetype')
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@depends('USE_FC_FREETYPE', toolkit)
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def fc_freetype(value, toolkit):
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if value or (toolkit in ('gtk2', 'gtk3', 'qt') and
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value.origin == 'default'):
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return True
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add_old_configure_assignment('USE_FC_FREETYPE', fc_freetype)
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# Apple platform decoder support
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# ==============================================================
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@depends(toolkit)
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def applemedia(toolkit):
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if toolkit in ('cocoa', 'uikit'):
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return True
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set_config('MOZ_APPLEMEDIA', applemedia)
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set_define('MOZ_APPLEMEDIA', applemedia)
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add_old_configure_assignment('MOZ_APPLEMEDIA', applemedia)
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# Windows Media Foundation support
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# ==============================================================
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option('--disable-wmf',
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help='Disable support for Windows Media Foundation')
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@depends('--disable-wmf', target)
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def wmf(value, target):
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enabled = bool(value)
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if value.origin == 'default':
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# Enable Windows Media Foundation support by default.
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# Note our minimum SDK version is Windows 7 SDK, so we are (currently)
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# guaranteed to have a recent-enough SDK to build WMF.
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enabled = target.os == 'WINNT'
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if enabled and target.os != 'WINNT':
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error('Cannot enable Windows Media Foundation support on %s'
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% target.os)
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if enabled:
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return True
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set_config('MOZ_WMF', wmf)
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set_define('MOZ_WMF', wmf)
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# FFmpeg H264/AAC Decoding Support
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# ==============================================================
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option('--disable-ffmpeg',
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help='Disable FFmpeg for fragmented H264/AAC decoding')
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@depends('--disable-ffmpeg', target)
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def ffmpeg(value, target):
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enabled = bool(value)
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if value.origin == 'default':
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enabled = target.os not in ('Android', 'WINNT')
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if enabled:
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return True
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set_config('MOZ_FFMPEG', ffmpeg)
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set_define('MOZ_FFMPEG', ffmpeg)
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imply_option('--enable-fmp4', ffmpeg, '--enable-ffmpeg')
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# Built-in fragmented MP4 support.
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# ==============================================================
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option('--disable-fmp4', env='MOZ_FMP4',
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help='Disable support for in built Fragmented MP4 parsing')
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@depends('--disable-fmp4', target, wmf, applemedia)
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def fmp4(value, target, wmf, applemedia):
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enabled = bool(value)
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if value.origin == 'default':
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# target.os == 'Android' includes all B2G versions
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enabled = wmf or applemedia or target.os == 'Android'
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if enabled:
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return True
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set_config('MOZ_FMP4', fmp4)
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set_define('MOZ_FMP4', fmp4)
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add_old_configure_assignment('MOZ_FMP4', fmp4)
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# EME Support
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# ==============================================================
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option('--enable-eme', nargs='*', choices=('adobe',),
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help='Enable support for Encrypted Media Extensions')
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@depends('--enable-eme', fmp4)
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def eme(value, fmp4):
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enabled = bool(value)
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if value.origin == 'default':
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enabled = enabled or fmp4
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if enabled and not fmp4:
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error('Encrypted Media Extension support requires '
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'Fragmented MP4 support')
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if enabled:
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return True
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@depends('--enable-eme')
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def eme_modules(value):
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# Theoretically, we could pass `value` directly when it is a
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# PositiveOptionValue, but somehow, the JSON serialization in configure.py
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# outputs inconsistent data in some cases when we do (a closing bracket
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# without an opening one).
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return list(value) if value else []
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set_config('MOZ_EME', eme)
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set_define('MOZ_EME', eme)
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set_config('MOZ_EME_MODULES', eme_modules)
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