forked from mirrors/gecko-dev
268 lines
8.1 KiB
Python
268 lines
8.1 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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# /!\ Use js_option() instead of option() in this file. /!\
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# =========================================================
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@depends(build_project, '--help')
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def building_js(build_project, help):
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return build_project == 'js'
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# Exception to the rule above: JS_STANDALONE is a special option that doesn't
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# want the js_option treatment. When we're done merging js/src/configure and
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# top-level configure, it can go away, although the JS_STANDALONE config
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# will still need to be set depending on building_js above.
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option(env='JS_STANDALONE', default=building_js,
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help='Reserved for internal use')
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@depends('JS_STANDALONE')
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def js_standalone(value):
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if value:
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return True
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set_config('JS_STANDALONE', js_standalone)
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set_define('JS_STANDALONE', js_standalone)
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add_old_configure_assignment('JS_STANDALONE', js_standalone)
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js_option('--disable-js-shell', default=building_js,
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help='Do not build the JS shell')
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@depends('--disable-js-shell')
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def js_disable_shell(value):
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if not value:
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return True
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set_config('JS_DISABLE_SHELL', js_disable_shell)
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# SpiderMonkey as a shared library, and how its symbols are exported
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# ==================================================================
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js_option('--disable-shared-js', default=building_js,
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help='Do not create a shared library')
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js_option('--disable-export-js', default=building_js,
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help='Do not mark JS symbols as DLL exported/visible')
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@depends('--disable-shared-js', '--disable-export-js')
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def shared_js(shared_js, export_js):
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if shared_js:
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if not export_js:
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die('Must export JS symbols when building a shared library.')
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return True
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set_config('JS_SHARED_LIBRARY', shared_js)
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add_old_configure_assignment('JS_SHARED_LIBRARY', shared_js)
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@depends('--disable-shared-js', '--disable-export-js')
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def exportable_js_api(shared_js, export_js):
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if not shared_js and export_js:
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return True
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set_define('STATIC_EXPORTABLE_JS_API', exportable_js_api)
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@depends('--disable-shared-js', '--disable-export-js')
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def static_js_api(shared_js, export_js):
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if not shared_js and not export_js:
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return True
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set_define('STATIC_JS_API', static_js_api)
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@depends('--disable-shared-js')
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def static_js(value):
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if not value:
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return True
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set_define('MOZ_STATIC_JS', static_js)
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@deprecated_option(env='DISABLE_SHARED_JS', nargs='?')
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def disable_shared_js(value):
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# DISABLE_SHARED_JS=1 gets us an empty PositiveOptionValue
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if value and not len(value):
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suggestion = '--disable-shared-js'
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else:
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suggestion = '--enable-shared-js'
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die('Setting %s is deprecated, use %s instead.',
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value.format('DISABLE_SHARED_JS'), suggestion)
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@deprecated_option(env='DISABLE_EXPORT_JS', nargs='?')
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def disable_export_js(value):
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# DISABLE_EXPORT_JS=1 gets us an empty PositiveOptionValue
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if value and not len(value):
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suggestion = '--disable-export-js'
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else:
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suggestion = '--enable-export-js'
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die('Setting %s is deprecated, use %s instead.',
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value.format('DISABLE_EXPORT_JS'), suggestion)
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# Profiling
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# =======================================================
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js_option('--enable-instruments', env='MOZ_INSTRUMENTS',
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help='Enable instruments remote profiling')
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@depends('--enable-instruments', target)
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def instruments(value, target):
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if value and target.os != 'OSX':
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die('--enable-instruments cannot be used when targeting %s',
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target.os)
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if value:
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return True
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set_config('MOZ_INSTRUMENTS', instruments)
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set_define('MOZ_INSTRUMENTS', instruments)
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add_old_configure_assignment('MOZ_INSTRUMENTS', instruments)
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imply_option('--enable-profiling', instruments, reason='--enable-instruments')
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js_option('--enable-callgrind', env='MOZ_CALLGRIND',
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help='Enable callgrind profiling')
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@depends('--enable-callgrind')
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def callgrind(value):
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if value:
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return True
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set_define('MOZ_CALLGRIND', callgrind)
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imply_option('--enable-profiling', callgrind)
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@depends(milestone, '--help')
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def enable_profiling(milestone, help):
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return milestone.is_nightly
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js_option('--enable-profiling', env='MOZ_PROFILING', default=enable_profiling,
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help='Set compile flags necessary for using sampling profilers '
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'(e.g. shark, perf)')
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@depends('--enable-profiling')
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def profiling(value):
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if value:
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return True
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add_old_configure_assignment('MOZ_PROFILING', profiling)
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@depends(profiling, target)
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def imply_vtune(value, target):
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ok_cpu = target.cpu in ['x86', 'x86_64']
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ok_kernel = target.kernel == 'WINNT' or \
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(target.kernel == 'Linux' and target.os == 'GNU')
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if value and ok_cpu and ok_kernel:
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return True
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set_config('MOZ_PROFILING', profiling)
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set_define('MOZ_PROFILING', profiling)
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imply_option('--enable-vtune', imply_vtune, reason='--enable-profiling')
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js_option('--enable-vtune', env='MOZ_VTUNE', help='Enable VTune profiling')
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@depends('--enable-vtune')
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def vtune(value):
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if value:
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return True
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set_config('MOZ_VTUNE', vtune)
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set_define('MOZ_VTUNE', vtune)
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js_option('--enable-gc-trace', env='JS_GC_TRACE',
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help='Enable tracing of allocation and finalization')
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@depends('--enable-gc-trace')
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def gc_trace(value):
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if value:
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return True
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set_define('JS_GC_TRACE', gc_trace)
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js_option('--enable-perf', env='JS_ION_PERF',
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help='Enable Linux perf integration')
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@depends('--enable-perf')
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def ion_perf(value):
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if value:
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return True
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set_define('JS_ION_PERF', ion_perf)
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js_option('--enable-more-deterministic', env='JS_MORE_DETERMINISTIC',
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help='Enable changes that make the shell more deterministic')
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@depends('--enable-more-deterministic')
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def more_deterministic(value):
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if value:
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return True
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set_define('JS_MORE_DETERMINISTIC', more_deterministic)
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# CTypes
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# =======================================================
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@depends(building_js, '--help')
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def ctypes_default(building_js, _):
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return not building_js
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js_option('--enable-ctypes', help='Enable js-ctypes',
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default=ctypes_default)
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build_ctypes = depends_if('--enable-ctypes')(lambda _: True)
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set_config('BUILD_CTYPES', build_ctypes)
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set_define('BUILD_CTYPES', build_ctypes)
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add_old_configure_assignment('BUILD_CTYPES', build_ctypes)
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@depends(build_ctypes, building_js)
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def js_has_ctypes(ctypes, js):
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if ctypes and js:
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return True
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set_config('JS_HAS_CTYPES', js_has_ctypes)
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set_define('JS_HAS_CTYPES', js_has_ctypes)
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add_old_configure_assignment('JS_HAS_CTYPES', js_has_ctypes)
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@depends('--enable-ctypes', '--enable-compile-environment', '--help')
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def ctypes_and_compile_environment(ctypes, compile_environment, _):
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return ctypes and compile_environment
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include('ffi.configure', when=ctypes_and_compile_environment)
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# Support various fuzzing options
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# ==============================================================
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with only_when('--enable-compile-environment'):
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js_option('--enable-fuzzing', help='Enable fuzzing support')
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@depends('--enable-fuzzing')
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def enable_fuzzing(value):
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if value:
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return True
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@depends(enable_fuzzing,
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try_compile(body='__AFL_COMPILER;',
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check_msg='for AFL compiler',
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when='--enable-fuzzing'))
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def enable_libfuzzer(fuzzing, afl):
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if fuzzing and not afl:
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return True
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set_config('FUZZING', enable_fuzzing)
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set_define('FUZZING', enable_fuzzing)
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set_config('LIBFUZZER', enable_libfuzzer)
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set_define('LIBFUZZER', enable_libfuzzer)
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# Enable pipeline operator
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# ===================================================
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js_option('--enable-pipeline-operator', default=False, help='Enable pipeline operator')
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@depends('--enable-pipeline-operator')
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def enable_pipeline_operator(value):
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if value:
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return True
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set_config('ENABLE_PIPELINE_OPERATOR', enable_pipeline_operator)
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set_define('ENABLE_PIPELINE_OPERATOR', enable_pipeline_operator)
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