mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-24 21:31:04 +00:00
85e29d1e3b
We've been relying on frame pointers being indirectly enabled via things like --enable-profiling for some time, but this doesn't scale because some things may want frame pointers while wanting --disable-profiling. So we move MOZ_FRAMEPTR_FLAGS to python configure and add a new option to decide whether to enable frame pointers or not. Differential Revision: https://phabricator.services.mozilla.com/D34117 --HG-- extra : moz-landing-system : lando
539 lines
17 KiB
Python
539 lines
17 KiB
Python
# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
|
|
# vim: set filetype=python:
|
|
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
# /!\ Use js_option() instead of option() in this file. /!\
|
|
# =========================================================
|
|
|
|
@depends(build_project)
|
|
def building_js(build_project):
|
|
return build_project == 'js'
|
|
|
|
# Exception to the rule above: JS_STANDALONE is a special option that doesn't
|
|
# want the js_option treatment. When we're done merging js/src/configure and
|
|
# top-level configure, it can go away, although the JS_STANDALONE config
|
|
# will still need to be set depending on building_js above.
|
|
option(env='JS_STANDALONE', default=building_js,
|
|
help='Reserved for internal use')
|
|
|
|
include('../build/moz.configure/rust.configure',
|
|
when='--enable-compile-environment')
|
|
include('../build/moz.configure/bindgen.configure',
|
|
when='--enable-compile-environment')
|
|
|
|
@depends('JS_STANDALONE')
|
|
def js_standalone(value):
|
|
if value:
|
|
return True
|
|
set_config('JS_STANDALONE', js_standalone)
|
|
set_define('JS_STANDALONE', js_standalone)
|
|
add_old_configure_assignment('JS_STANDALONE', js_standalone)
|
|
js_option('--disable-js-shell', default=building_js,
|
|
help='{Build|Do not build} the JS shell')
|
|
|
|
@depends('--disable-js-shell')
|
|
def js_disable_shell(value):
|
|
if not value:
|
|
return True
|
|
|
|
set_config('JS_DISABLE_SHELL', js_disable_shell)
|
|
|
|
set_define('JS_64BIT', depends(target)(lambda t: t.bitness == 64 or None))
|
|
|
|
set_define('JS_PUNBOX64', depends(target)(lambda t: t.bitness == 64 or None))
|
|
set_define('JS_NUNBOX32', depends(target)(lambda t: t.bitness == 32 or None))
|
|
|
|
|
|
# SpiderMonkey as a shared library, and how its symbols are exported
|
|
# ==================================================================
|
|
js_option('--disable-shared-js', when=js_standalone,
|
|
help='{Create|Do not create} a shared library')
|
|
|
|
js_option('--disable-export-js', when=js_standalone,
|
|
help='{Mark|Do not mark} JS symbols as DLL exported/visible')
|
|
|
|
@depends('--disable-shared-js', '--disable-export-js', when=js_standalone)
|
|
def shared_js(shared_js, export_js):
|
|
if shared_js:
|
|
if not export_js:
|
|
die('Must export JS symbols when building a shared library.')
|
|
return True
|
|
|
|
set_config('JS_SHARED_LIBRARY', shared_js)
|
|
add_old_configure_assignment('JS_SHARED_LIBRARY', shared_js)
|
|
|
|
@depends(shared_js, '--disable-export-js', when=js_standalone)
|
|
def exportable_js_api(shared_js, export_js):
|
|
if not shared_js and export_js:
|
|
return True
|
|
|
|
set_define('STATIC_EXPORTABLE_JS_API', exportable_js_api)
|
|
|
|
@depends(shared_js, exportable_js_api)
|
|
def static_js_api(shared_js, export_js):
|
|
if not shared_js and not export_js:
|
|
return True
|
|
|
|
set_define('STATIC_JS_API', static_js_api)
|
|
|
|
@depends(shared_js)
|
|
def static_js(value):
|
|
if not value:
|
|
return True
|
|
|
|
set_define('MOZ_STATIC_JS', static_js)
|
|
|
|
|
|
# JIT support
|
|
# =======================================================
|
|
@depends(target)
|
|
def ion_default(target):
|
|
if target.cpu in ('x86', 'x86_64', 'arm', 'aarch64', 'mips32', 'mips64'):
|
|
return True
|
|
return False
|
|
|
|
js_option('--enable-ion',
|
|
default=ion_default,
|
|
help='{Enable|Disable} use of the IonMonkey JIT')
|
|
|
|
set_config('ENABLE_ION', depends_if('--enable-ion')(lambda x: True))
|
|
|
|
# JIT code simulator for cross compiles
|
|
# =======================================================
|
|
js_option('--enable-simulator', choices=('arm', 'arm64', 'mips32', 'mips64'),
|
|
nargs=1,
|
|
help='Enable a JIT code simulator for the specified architecture')
|
|
|
|
@depends('--enable-ion', '--enable-simulator', target)
|
|
def simulator(ion_enabled, simulator_enabled, target):
|
|
if not ion_enabled or not simulator_enabled:
|
|
return
|
|
|
|
sim_cpu = simulator_enabled[0]
|
|
|
|
if sim_cpu in ('arm', 'mips32'):
|
|
if target.cpu != 'x86':
|
|
die('The %s simulator only works on x86.' % sim_cpu)
|
|
|
|
if sim_cpu in ('arm64', 'mips64'):
|
|
if target.cpu != 'x86_64':
|
|
die('The %s simulator only works on x86-64.' % sim_cpu)
|
|
|
|
return namespace(**{sim_cpu: True})
|
|
|
|
set_config('JS_SIMULATOR', depends_if(simulator)(lambda x: True))
|
|
set_config('JS_SIMULATOR_ARM', simulator.arm)
|
|
set_config('JS_SIMULATOR_ARM64', simulator.arm64)
|
|
set_config('JS_SIMULATOR_MIPS32', simulator.mips32)
|
|
set_config('JS_SIMULATOR_MIPS64', simulator.mips64)
|
|
set_define('JS_SIMULATOR', depends_if(simulator)(lambda x: True))
|
|
set_define('JS_SIMULATOR_ARM', simulator.arm)
|
|
set_define('JS_SIMULATOR_ARM64', simulator.arm64)
|
|
set_define('JS_SIMULATOR_MIPS32', simulator.mips32)
|
|
set_define('JS_SIMULATOR_MIPS64', simulator.mips64)
|
|
|
|
@depends('--enable-ion', simulator, target)
|
|
def jit_codegen(ion_enabled, simulator, target):
|
|
if not ion_enabled:
|
|
return namespace(none=True)
|
|
|
|
if simulator:
|
|
return simulator
|
|
|
|
if target.cpu == 'aarch64':
|
|
return namespace(arm64=True)
|
|
elif target.cpu == 'x86_64':
|
|
return namespace(x64=True)
|
|
|
|
return namespace(**{str(target.cpu): True})
|
|
|
|
set_config('JS_CODEGEN_NONE', jit_codegen.none)
|
|
set_config('JS_CODEGEN_ARM', jit_codegen.arm)
|
|
set_config('JS_CODEGEN_ARM64', jit_codegen.arm64)
|
|
set_config('JS_CODEGEN_MIPS32', jit_codegen.mips32)
|
|
set_config('JS_CODEGEN_MIPS64', jit_codegen.mips64)
|
|
set_config('JS_CODEGEN_X86', jit_codegen.x86)
|
|
set_config('JS_CODEGEN_X64', jit_codegen.x64)
|
|
set_define('JS_CODEGEN_NONE', jit_codegen.none)
|
|
set_define('JS_CODEGEN_ARM', jit_codegen.arm)
|
|
set_define('JS_CODEGEN_ARM64', jit_codegen.arm64)
|
|
set_define('JS_CODEGEN_MIPS32', jit_codegen.mips32)
|
|
set_define('JS_CODEGEN_MIPS64', jit_codegen.mips64)
|
|
set_define('JS_CODEGEN_X86', jit_codegen.x86)
|
|
set_define('JS_CODEGEN_X64', jit_codegen.x64)
|
|
|
|
# Profiling
|
|
# =======================================================
|
|
js_option('--enable-instruments', env='MOZ_INSTRUMENTS',
|
|
help='Enable instruments remote profiling')
|
|
|
|
@depends('--enable-instruments', target)
|
|
def instruments(value, target):
|
|
if value and target.os != 'OSX':
|
|
die('--enable-instruments cannot be used when targeting %s',
|
|
target.os)
|
|
if value:
|
|
return True
|
|
|
|
set_config('MOZ_INSTRUMENTS', instruments)
|
|
set_define('MOZ_INSTRUMENTS', instruments)
|
|
add_old_configure_assignment('MOZ_INSTRUMENTS', instruments)
|
|
imply_option('--enable-profiling', instruments, reason='--enable-instruments')
|
|
|
|
js_option('--enable-callgrind', env='MOZ_CALLGRIND',
|
|
help='Enable callgrind profiling')
|
|
|
|
@depends('--enable-callgrind')
|
|
def callgrind(value):
|
|
if value:
|
|
return True
|
|
|
|
set_define('MOZ_CALLGRIND', callgrind)
|
|
imply_option('--enable-profiling', callgrind)
|
|
|
|
@depends(milestone)
|
|
def enable_profiling(milestone):
|
|
return milestone.is_nightly
|
|
|
|
js_option('--enable-profiling', env='MOZ_PROFILING', default=enable_profiling,
|
|
help='{Set|Do not set} compile flags necessary for using sampling '
|
|
'profilers (e.g. shark, perf)')
|
|
|
|
@depends('--enable-profiling')
|
|
def profiling(value):
|
|
if value:
|
|
return True
|
|
|
|
add_old_configure_assignment('MOZ_PROFILING', profiling)
|
|
|
|
with only_when('--enable-compile-environment'):
|
|
imply_option('--enable-frame-pointers', True, when=profiling)
|
|
|
|
|
|
@depends(profiling, target)
|
|
def imply_vtune(value, target):
|
|
ok_cpu = target.cpu in ['x86', 'x86_64']
|
|
ok_kernel = target.kernel == 'WINNT' or \
|
|
(target.kernel == 'Linux' and target.os == 'GNU')
|
|
|
|
if value and ok_cpu and ok_kernel:
|
|
return True
|
|
|
|
set_config('MOZ_PROFILING', profiling)
|
|
set_define('MOZ_PROFILING', profiling)
|
|
imply_option('--enable-vtune', imply_vtune, reason='--enable-profiling')
|
|
|
|
|
|
js_option('--enable-vtune', env='MOZ_VTUNE', help='Enable VTune profiling')
|
|
|
|
@depends('--enable-vtune')
|
|
def vtune(value):
|
|
if value:
|
|
return True
|
|
|
|
set_config('MOZ_VTUNE', vtune)
|
|
set_define('MOZ_VTUNE', vtune)
|
|
|
|
|
|
js_option('--enable-gc-trace', env='JS_GC_TRACE',
|
|
help='Enable tracing of allocation and finalization')
|
|
|
|
@depends('--enable-gc-trace')
|
|
def gc_trace(value):
|
|
if value:
|
|
return True
|
|
|
|
set_define('JS_GC_TRACE', gc_trace)
|
|
|
|
|
|
js_option('--enable-gczeal',
|
|
default=depends(when=moz_debug)(lambda: True),
|
|
help='{Enable|Disable} zealous GCing')
|
|
|
|
set_define('JS_GC_ZEAL',
|
|
depends_if('--enable-gczeal')(lambda _: True))
|
|
|
|
|
|
# Use a smaller chunk size for GC chunks
|
|
# ========================================================
|
|
# Use large (1MB) chunks by default. This option can be used to give
|
|
# smaller (currently 256K) chunks.
|
|
js_option('--enable-small-chunk-size',
|
|
help='Allocate memory for JS GC things in smaller chunks')
|
|
|
|
set_define('JS_GC_SMALL_CHUNK_SIZE',
|
|
depends(when='--enable-small-chunk-size')(lambda: True))
|
|
|
|
|
|
# Trace logging.
|
|
# =======================================================
|
|
@depends(milestone)
|
|
def default_trace_logging(milestone):
|
|
return milestone.is_nightly
|
|
|
|
|
|
js_option('--enable-trace-logging',
|
|
default=default_trace_logging,
|
|
help='{Enable|Disable} trace logging')
|
|
|
|
set_config('ENABLE_TRACE_LOGGING',
|
|
depends_if('--enable-trace-logging')(lambda x: True))
|
|
set_define('JS_TRACE_LOGGING',
|
|
depends_if('--enable-trace-logging')(lambda x: True))
|
|
|
|
|
|
# Enable breakpoint for artificial OOMs
|
|
# =======================================================
|
|
js_option('--enable-oom-breakpoint',
|
|
help='Enable a breakpoint function for artificial OOMs')
|
|
|
|
set_define('JS_OOM_BREAKPOINT',
|
|
depends_if('--enable-oom-breakpoint')(lambda _: True))
|
|
|
|
|
|
js_option('--enable-perf', env='JS_ION_PERF',
|
|
help='Enable Linux perf integration')
|
|
|
|
@depends('--enable-perf')
|
|
def ion_perf(value):
|
|
if value:
|
|
return True
|
|
|
|
set_define('JS_ION_PERF', ion_perf)
|
|
|
|
|
|
js_option('--enable-jitspew',
|
|
default=depends(when=moz_debug)(lambda: True),
|
|
help='{Enable|Disable} the Jit spew and IONFLAGS environment '
|
|
'variable')
|
|
|
|
set_define('JS_JITSPEW',
|
|
depends_if('--enable-jitspew')(lambda _: True))
|
|
set_config('JS_JITSPEW',
|
|
depends_if('--enable-jitspew')(lambda _: True))
|
|
|
|
# Also enable the structured spewer
|
|
set_define('JS_STRUCTURED_SPEW',
|
|
depends_if('--enable-jitspew')(lambda _: True))
|
|
set_config('JS_STRUCTURED_SPEW',
|
|
depends_if('--enable-jitspew')(lambda _: True))
|
|
|
|
@depends('--enable-ion', '--enable-jitspew', simulator, target, moz_debug)
|
|
def jit_disasm_arm(ion_enabled, spew, simulator, target, debug):
|
|
if not ion_enabled:
|
|
return
|
|
|
|
if simulator and (debug or spew):
|
|
if getattr(simulator, 'arm', None):
|
|
return True
|
|
|
|
if target.cpu == 'arm' and (debug or spew):
|
|
return True
|
|
|
|
set_config('JS_DISASM_ARM', jit_disasm_arm)
|
|
set_define('JS_DISASM_ARM', jit_disasm_arm)
|
|
|
|
@depends('--enable-ion', '--enable-jitspew', simulator, target, moz_debug)
|
|
def jit_disasm_arm64(ion_enabled, spew, simulator, target, debug):
|
|
if not ion_enabled:
|
|
return
|
|
|
|
if simulator and (debug or spew):
|
|
if getattr(simulator, 'arm64', None):
|
|
return True
|
|
|
|
if target.cpu == 'aarch64' and (debug or spew):
|
|
return True
|
|
|
|
set_config('JS_DISASM_ARM64', jit_disasm_arm64)
|
|
set_define('JS_DISASM_ARM64', jit_disasm_arm64)
|
|
|
|
# When enabled, masm will generate assumeUnreachable calls that act as
|
|
# assertions in the generated code. This option is worth disabling when you
|
|
# have to track mutated values through the generated code, to avoid constantly
|
|
# dumping registers on and off the stack.
|
|
js_option('--enable-masm-verbose',
|
|
default=depends(when=moz_debug)(lambda: True),
|
|
help='{Enable|Disable} MacroAssembler verbosity of generated code.')
|
|
set_define('JS_MASM_VERBOSE',
|
|
depends_if('--enable-masm-verbose')(lambda _: True))
|
|
set_config('JS_MASM_VERBOSE',
|
|
depends_if('--enable-masm-verbose')(lambda _: True))
|
|
|
|
|
|
js_option('--enable-more-deterministic', env='JS_MORE_DETERMINISTIC',
|
|
help='Enable changes that make the shell more deterministic')
|
|
|
|
@depends('--enable-more-deterministic')
|
|
def more_deterministic(value):
|
|
if value:
|
|
return True
|
|
|
|
set_define('JS_MORE_DETERMINISTIC', more_deterministic)
|
|
|
|
|
|
# CTypes
|
|
# =======================================================
|
|
@depends(building_js)
|
|
def ctypes_default(building_js):
|
|
return not building_js
|
|
|
|
js_option('--enable-ctypes',
|
|
default=ctypes_default,
|
|
help='{Enable|Disable} js-ctypes')
|
|
|
|
build_ctypes = depends_if('--enable-ctypes')(lambda _: True)
|
|
|
|
set_config('BUILD_CTYPES', build_ctypes)
|
|
set_define('BUILD_CTYPES', build_ctypes)
|
|
|
|
@depends(build_ctypes, building_js)
|
|
def js_has_ctypes(ctypes, js):
|
|
if ctypes and js:
|
|
return True
|
|
|
|
set_config('JS_HAS_CTYPES', js_has_ctypes)
|
|
set_define('JS_HAS_CTYPES', js_has_ctypes)
|
|
|
|
@depends('--enable-ctypes', '--enable-compile-environment')
|
|
def ctypes_and_compile_environment(ctypes, compile_environment):
|
|
return ctypes and compile_environment
|
|
|
|
include('ffi.configure', when=ctypes_and_compile_environment)
|
|
|
|
|
|
# Enable pipeline operator
|
|
# ===================================================
|
|
js_option('--enable-pipeline-operator', default=False, help='Enable pipeline operator')
|
|
|
|
@depends('--enable-pipeline-operator')
|
|
def enable_pipeline_operator(value):
|
|
if value:
|
|
return True
|
|
|
|
set_config('ENABLE_PIPELINE_OPERATOR', enable_pipeline_operator)
|
|
set_define('ENABLE_PIPELINE_OPERATOR', enable_pipeline_operator)
|
|
|
|
|
|
|
|
# Experimental support for BinAST
|
|
# ==============================================================
|
|
|
|
@depends(milestone.is_nightly)
|
|
def default_binast(is_nightly):
|
|
return is_nightly
|
|
|
|
js_option('--enable-binast',
|
|
default=default_binast,
|
|
help="{Enable|Disable} BinAST support")
|
|
|
|
set_config('JS_BUILD_BINAST', depends_if('--enable-binast')(lambda x: True))
|
|
set_define('JS_BUILD_BINAST', depends_if('--enable-binast')(lambda x: True))
|
|
|
|
|
|
# Experimental support for wasm code generation with Cranelift
|
|
# ==============================================================
|
|
|
|
@depends(milestone.is_nightly)
|
|
def default_cranelift(is_nightly):
|
|
return is_nightly
|
|
|
|
js_option('--enable-cranelift',
|
|
default=default_cranelift,
|
|
help='{Enable|Disable} Cranelift code generator for wasm')
|
|
|
|
set_config('ENABLE_WASM_CRANELIFT', depends_if('--enable-cranelift')(lambda x: True))
|
|
set_define('ENABLE_WASM_CRANELIFT', depends_if('--enable-cranelift')(lambda x: True))
|
|
|
|
|
|
# Support for debugging code generated by wasm backends
|
|
# =====================================================
|
|
|
|
js_option('--enable-wasm-codegen-debug',
|
|
default=depends(when=moz_debug)(lambda: True),
|
|
help='{Enable|Disable} debugging for wasm codegen')
|
|
|
|
set_config('WASM_CODEGEN_DEBUG', depends_if('--enable-wasm-codegen-debug')(lambda x: True))
|
|
set_define('WASM_CODEGEN_DEBUG', depends_if('--enable-wasm-codegen-debug')(lambda x: True))
|
|
|
|
|
|
# Support for typed objects.
|
|
# =====================================================
|
|
|
|
@depends(milestone.is_nightly)
|
|
def default_typed_objects(is_nightly):
|
|
return is_nightly
|
|
|
|
js_option('--enable-typed-objects',
|
|
default=default_typed_objects,
|
|
help='{Enable|Disable} typed objects')
|
|
|
|
set_config('ENABLE_TYPED_OBJECTS', depends_if('--enable-typed-objects')(lambda x: True))
|
|
set_define('ENABLE_TYPED_OBJECTS', depends_if('--enable-typed-objects')(lambda x: True))
|
|
|
|
|
|
# Support for WebAssembly bulk memory operations.
|
|
# =====================================================
|
|
|
|
@depends(milestone.is_nightly)
|
|
def default_wasm_bulk_memory(is_nightly):
|
|
return is_nightly
|
|
|
|
js_option('--enable-wasm-bulk-memory',
|
|
default=default_wasm_bulk_memory,
|
|
help='{Enable|Disable} WebAssembly bulk memory operators')
|
|
|
|
set_config('ENABLE_WASM_BULKMEM_OPS', depends_if('--enable-wasm-bulk-memory')(lambda x: True))
|
|
set_define('ENABLE_WASM_BULKMEM_OPS', depends_if('--enable-wasm-bulk-memory')(lambda x: True))
|
|
|
|
|
|
# Support for WebAssembly reference types.
|
|
# =====================================================
|
|
|
|
@depends(milestone.is_nightly)
|
|
def default_wasm_reftypes(is_nightly):
|
|
return is_nightly
|
|
|
|
js_option('--enable-wasm-reftypes',
|
|
default=default_wasm_reftypes,
|
|
help='{Enable|Disable} WebAssembly reference types')
|
|
|
|
set_config('ENABLE_WASM_REFTYPES', depends_if('--enable-wasm-reftypes')(lambda x: True))
|
|
set_define('ENABLE_WASM_REFTYPES', depends_if('--enable-wasm-reftypes')(lambda x: True))
|
|
|
|
|
|
# Support for WebAssembly GC.
|
|
# ===========================
|
|
|
|
@depends(milestone.is_nightly, '--enable-wasm-reftypes')
|
|
def default_wasm_gc(is_nightly, reftypes):
|
|
if reftypes and is_nightly:
|
|
return True
|
|
|
|
js_option('--enable-wasm-gc',
|
|
default=default_wasm_gc,
|
|
help='{Enable|Disable} WebAssembly GC')
|
|
|
|
set_config('ENABLE_WASM_GC', depends_if('--enable-wasm-gc')(lambda x: True))
|
|
set_define('ENABLE_WASM_GC', depends_if('--enable-wasm-gc')(lambda x: True))
|
|
|
|
|
|
# Support for WebAssembly private ref types.
|
|
# Prevent (ref T) types from being exposed to JS content so that wasm need do
|
|
# no typechecking at the JS/wasm boundary
|
|
# ===========================================================================
|
|
|
|
@depends(milestone.is_nightly, '--enable-wasm-gc')
|
|
def default_wasm_private_reftypes(is_nightly, gc):
|
|
if gc and is_nightly:
|
|
return True
|
|
|
|
js_option('--enable-wasm-private-reftypes',
|
|
default=default_wasm_private_reftypes,
|
|
help='{Enable|Disable} WebAssembly private reference types')
|
|
|
|
set_config('WASM_PRIVATE_REFTYPES', depends_if('--enable-wasm-private-reftypes')(lambda x: True))
|
|
set_define('WASM_PRIVATE_REFTYPES', depends_if('--enable-wasm-private-reftypes')(lambda x: True))
|