js/src/moz.build
author Marian-Vasile Laza <mlaza@mozilla.com>
Tue, 30 Nov 2021 23:30:59 +0200
changeset 600683 15c1262d6e8f4524fa63dcc9cc2572038ffb3a92
parent 599717 a78731c989dcf3ead3da0e0500a030eed90288b1
permissions -rwxr-xr-x
Backed out 6 changesets (bug 1715892, bug 1719735) for causing bc test failures. CLOSED TREE Backed out changeset 196952bd8c9c (bug 1715892) Backed out changeset 9105fe01c025 (bug 1715892) Backed out changeset 4c15d1a24ccd (bug 1715892) Backed out changeset 2c328b84285f (bug 1715892) Backed out changeset 8fcdcdf44b62 (bug 1719735) Backed out changeset c48f398e301f (bug 1719735)

# -*- 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/.

include("js-config.mozbuild")
include("js-cxxflags.mozbuild")

# Directory metadata
component_engine = ("Core", "JavaScript Engine")
component_gc = ("Core", "JavaScript: GC")
component_intl = ("Core", "JavaScript: Internationalization API")
component_jit = ("Core", "JavaScript Engine: JIT")
component_stl = ("Core", "JavaScript: Standard Library")
component_wasm = ("Core", "Javascript: Web Assembly")

FILES_PER_UNIFIED_FILE = 6

# Prevent redefining FILES_PER_UNIFIED_FILE in each sub-directory of js. This
# will not escape this directory.
export("FILES_PER_UNIFIED_FILE")

with Files("*"):
    BUG_COMPONENT = component_engine

with Files("wasm/**"):
    BUG_COMPONENT = component_wasm
with Files("builtin/**"):
    BUG_COMPONENT = component_stl
with Files("ctypes/**"):
    BUG_COMPONENT = ("Core", "js-ctypes")
with Files("gc/**"):
    BUG_COMPONENT = component_gc
with Files("jit/**"):
    BUG_COMPONENT = component_jit

# File-specific metadata
for gcfile in ["devtools/rootAnalysis", "devtools/gc-ubench", "devtools/gctrace"]:
    with Files(gcfile):
        BUG_COMPONENT = component_gc

for stlfile in ["jsdate.*", "jsnum.*"]:
    with Files(stlfile):
        BUG_COMPONENT = component_stl

with Files("builtin/intl/*"):
    BUG_COMPONENT = component_intl

if CONFIG["ENABLE_WASM_CRANELIFT"]:
    CONFIGURE_SUBST_FILES += ["rust/extra-bindgen-flags"]

if not CONFIG["JS_DISABLE_SHELL"]:
    DIRS += [
        "rust",
        "shell",
    ]

    TEST_DIRS += [
        "gdb",
        "jsapi-tests",
        "tests",
    ]

    if CONFIG["FUZZING_INTERFACES"]:
        TEST_DIRS += [
            "fuzz-tests",
        ]

if CONFIG["FUZZING_INTERFACES"] and CONFIG["LIBFUZZER"]:
    # In addition to regular coverage provided by trace-pc-guard,
    # LibFuzzer can use trace-cmp to instrument various compare instructions.
    # Only use this feature on source files that do a lot of constant
    # comparisons that would otherwise be hard to guess by LibFuzzer,
    # as it comes with a larger overhead (requires -use_value_profile=1).
    include("/tools/fuzzing/libfuzzer-flags.mozbuild")

    # Any files that are targeted by LibFuzzer should be added here so they can
    # be built with the necessary instrumentation flags, rather than just building
    # the whole JS engine with instrumentation, to reduce the amount of noise.
    SOURCES += [
        "vm/StructuredClone.cpp",
    ]
    SOURCES["vm/StructuredClone.cpp"].flags += libfuzzer_flags
else:
    UNIFIED_SOURCES += [
        "vm/StructuredClone.cpp",
    ]

if CONFIG["FUZZING_JS_FUZZILLI"]:
    # When building for Fuzzilli, we instrument everything with standard
    # trace-pc instrumentation.
    include("/tools/fuzzing/libfuzzer-config.mozbuild")

CONFIGURE_SUBST_FILES += [
    "devtools/rootAnalysis/Makefile",
]
CONFIGURE_DEFINE_FILES += [
    "js-confdefs.h",
]

if not CONFIG["JS_STANDALONE"]:
    CONFIGURE_SUBST_FILES += [
        "../../config/autoconf-js.mk",
        "../../config/emptyvars-js.mk",
    ]

CONFIGURE_DEFINE_FILES += [
    "js-config.h",
]

if CONFIG["HAVE_DTRACE"]:
    GeneratedFile("javascript-trace.h")
    EXPORTS += ["!javascript-trace.h"]

# Changes to internal header files, used externally, massively slow down
# browser builds.  Don't add new files here unless you know what you're
# doing!
EXPORTS += [
    "!js-config.h",
    "jsapi.h",
    "jsfriendapi.h",
    "jspubtd.h",
    "jstypes.h",
]

EXPORTS.js += [
    "../public/AllocationLogging.h",
    "../public/AllocationRecording.h",
    "../public/AllocPolicy.h",
    "../public/Array.h",
    "../public/ArrayBuffer.h",
    "../public/ArrayBufferMaybeShared.h",
    "../public/BigInt.h",
    "../public/BuildId.h",
    "../public/CallAndConstruct.h",
    "../public/CallArgs.h",
    "../public/CallNonGenericMethod.h",
    "../public/CharacterEncoding.h",
    "../public/Class.h",
    "../public/ComparisonOperators.h",
    "../public/CompilationAndEvaluation.h",
    "../public/CompileOptions.h",
    "../public/Context.h",
    "../public/ContextOptions.h",
    "../public/Conversions.h",
    "../public/Date.h",
    "../public/Debug.h",
    "../public/Equality.h",
    "../public/ErrorInterceptor.h",
    "../public/ErrorReport.h",
    "../public/Exception.h",
    "../public/ForOfIterator.h",
    "../public/GCAnnotations.h",
    "../public/GCAPI.h",
    "../public/GCHashTable.h",
    "../public/GCPolicyAPI.h",
    "../public/GCTypeMacros.h",
    "../public/GCVariant.h",
    "../public/GCVector.h",
    "../public/GlobalObject.h",
    "../public/HashTable.h",
    "../public/HeapAPI.h",
    "../public/HelperThreadAPI.h",
    "../public/Id.h",
    "../public/Initialization.h",
    "../public/Interrupt.h",
    "../public/JSON.h",
    "../public/LocaleSensitive.h",
    "../public/MapAndSet.h",
    "../public/MemoryCallbacks.h",
    "../public/MemoryFunctions.h",
    "../public/MemoryMetrics.h",
    "../public/Modules.h",
    "../public/Object.h",
    "../public/OffThreadScriptCompilation.h",
    "../public/Principals.h",
    "../public/Printf.h",
    "../public/ProfilingCategory.h",
    "../public/ProfilingFrameIterator.h",
    "../public/ProfilingStack.h",
    "../public/Promise.h",
    "../public/PropertyAndElement.h",
    "../public/PropertyDescriptor.h",
    "../public/PropertySpec.h",
    "../public/ProtoKey.h",
    "../public/Proxy.h",
    "../public/Realm.h",
    "../public/RealmIterators.h",
    "../public/RealmOptions.h",
    "../public/RefCounted.h",
    "../public/RegExp.h",
    "../public/RegExpFlags.h",
    "../public/Result.h",
    "../public/RootingAPI.h",
    "../public/SavedFrameAPI.h",
    "../public/ScalarType.h",
    "../public/ScriptPrivate.h",
    "../public/SharedArrayBuffer.h",
    "../public/SliceBudget.h",
    "../public/SourceText.h",
    "../public/StableStringChars.h",
    "../public/Stack.h",
    "../public/Stream.h",
    "../public/StreamConsumer.h",
    "../public/String.h",
    "../public/StructuredClone.h",
    "../public/SweepingAPI.h",
    "../public/Symbol.h",
    "../public/TelemetryTimers.h",
    "../public/TraceKind.h",
    "../public/TraceLoggerAPI.h",
    "../public/TracingAPI.h",
    "../public/Transcoding.h",
    "../public/TypeDecls.h",
    "../public/UbiNode.h",
    "../public/UbiNodeBreadthFirst.h",
    "../public/UbiNodeCensus.h",
    "../public/UbiNodeDominatorTree.h",
    "../public/UbiNodePostOrder.h",
    "../public/UbiNodeShortestPaths.h",
    "../public/UbiNodeUtils.h",
    "../public/UniquePtr.h",
    "../public/Utility.h",
    "../public/Value.h",
    "../public/ValueArray.h",
    "../public/Vector.h",
    "../public/WaitCallbacks.h",
    "../public/Warnings.h",
    "../public/WasmFeatures.h",
    "../public/WasmModule.h",
    "../public/WeakMap.h",
    "../public/WeakMapPtr.h",
    "../public/Wrapper.h",
    "../public/WrapperCallbacks.h",
    "../public/Zone.h",
]

# This lives in mozglue/baseprofiler but we re-publish ourselves to support
# standalone SpiderMonkey configurations.
EXPORTS.js += [
    "!/mozglue/baseprofiler/public/ProfilingCategoryList.h",
]

# Public APIs that are experimental: the precise contour of the APIs may still
# change, but they're at least plausible first passes at designing something.
# We expose them as-is, buyer beware.
EXPORTS.js.experimental += [
    "../public/experimental/CodeCoverage.h",
    "../public/experimental/CTypes.h",
    "../public/experimental/Intl.h",
    "../public/experimental/JitInfo.h",
    "../public/experimental/JSStencil.h",
    "../public/experimental/PCCountProfiling.h",
    "../public/experimental/SourceHook.h",
    "../public/experimental/TypedData.h",
]

# Friend APIs are APIs that either basically SpiderMonkey-internal, or their
# contours are gross and terrible -- but the functionality is too important to
# some embedder (often, Gecko) to just not expose anything or to agonize through
# a clean design.  Use this only if you absolutely must, and feel free to
# propose clean APIs to replace what's here!
EXPORTS.js.friend += [
    "../public/friend/DOMProxy.h",
    "../public/friend/DumpFunctions.h",
    "../public/friend/ErrorMessages.h",
    "../public/friend/ErrorNumbers.msg",
    "../public/friend/JSMEnvironment.h",
    "../public/friend/PerformanceHint.h",
    "../public/friend/StackLimits.h",
    "../public/friend/UsageStatistics.h",
    "../public/friend/WindowProxy.h",
    "../public/friend/XrayJitInfo.h",
]

# "Shadow" API defines the internal layout of public JSAPI types like |JSObject|
# and |JSString|, so that other *inline* public functions can efficiently access
# their internal fields.
#
# Embedders must never include these headers themselves or use their contents.
# These internal layout details are publicly exposed for access *only* so that
# other public API definitions may use them.
#
# When adding new shadow structure definitions (or new fields/static constants
# to existing structures) for access by inline methods, make sure to add static
# asserts to the original header file to ensure that offsets and duplicated
# constants are consistent.  (Long term, it might be worth figuring out some way
# to back actual implementations *with* these shadow definitions to eliminate
# this requirement.)
EXPORTS.js.shadow += [
    "../public/shadow/Function.h",
    "../public/shadow/Object.h",
    "../public/shadow/Realm.h",
    "../public/shadow/Shape.h",
    "../public/shadow/String.h",
    "../public/shadow/Symbol.h",
    "../public/shadow/Zone.h",
]

UNIFIED_SOURCES += [
    "builtin/Array.cpp",
    "builtin/AtomicsObject.cpp",
    "builtin/BigInt.cpp",
    "builtin/Boolean.cpp",
    "builtin/DataViewObject.cpp",
    "builtin/Eval.cpp",
    "builtin/FinalizationRegistryObject.cpp",
    "builtin/JSON.cpp",
    "builtin/MapObject.cpp",
    "builtin/ModuleObject.cpp",
    "builtin/Object.cpp",
    "builtin/Profilers.cpp",
    "builtin/Promise.cpp",
    "builtin/Reflect.cpp",
    "builtin/ReflectParse.cpp",
    "builtin/Stream.cpp",
    "builtin/streams/MiscellaneousOperations.cpp",
    "builtin/streams/PipeToState.cpp",
    "builtin/streams/PullIntoDescriptor.cpp",
    "builtin/streams/QueueingStrategies.cpp",
    "builtin/streams/QueueWithSizes.cpp",
    "builtin/streams/ReadableStream.cpp",
    "builtin/streams/ReadableStreamBYOBReader.cpp",
    "builtin/streams/ReadableStreamDefaultController.cpp",
    "builtin/streams/ReadableStreamDefaultControllerOperations.cpp",
    "builtin/streams/ReadableStreamDefaultReader.cpp",
    "builtin/streams/ReadableStreamInternals.cpp",
    "builtin/streams/ReadableStreamOperations.cpp",
    "builtin/streams/ReadableStreamReader.cpp",
    "builtin/streams/StreamAPI.cpp",
    "builtin/streams/TeeState.cpp",
    "builtin/streams/WritableStream.cpp",
    "builtin/streams/WritableStreamDefaultController.cpp",
    "builtin/streams/WritableStreamDefaultControllerOperations.cpp",
    "builtin/streams/WritableStreamDefaultWriter.cpp",
    "builtin/streams/WritableStreamOperations.cpp",
    "builtin/streams/WritableStreamWriterOperations.cpp",
    "builtin/String.cpp",
    "builtin/Symbol.cpp",
    "builtin/TestingFunctions.cpp",
    "builtin/TestingUtility.cpp",
    "builtin/WeakMapObject.cpp",
    "builtin/WeakRefObject.cpp",
    "builtin/WeakSetObject.cpp",
    "ds/Bitmap.cpp",
    "ds/LifoAlloc.cpp",
    "ds/MemoryProtectionExceptionHandler.cpp",
    "jsapi.cpp",
    "jsdate.cpp",
    "jsexn.cpp",
    "jsfriendapi.cpp",
    "jsnum.cpp",
    "proxy/BaseProxyHandler.cpp",
    "proxy/CrossCompartmentWrapper.cpp",
    "proxy/DeadObjectProxy.cpp",
    "proxy/DOMProxy.cpp",
    "proxy/OpaqueCrossCompartmentWrapper.cpp",
    "proxy/Proxy.cpp",
    "proxy/ScriptedProxyHandler.cpp",
    "proxy/SecurityWrapper.cpp",
    "proxy/Wrapper.cpp",
    "threading/Mutex.cpp",
    "threading/ProtectedData.cpp",
    "threading/Thread.cpp",
    "vm/Activation.cpp",
    "vm/ArgumentsObject.cpp",
    "vm/ArrayBufferObject.cpp",
    "vm/ArrayBufferObjectMaybeShared.cpp",
    "vm/ArrayBufferViewObject.cpp",
    "vm/AsyncFunction.cpp",
    "vm/AsyncIteration.cpp",
    "vm/BigIntType.cpp",
    "vm/BuildId.cpp",
    "vm/BuiltinObjectKind.cpp",
    "vm/BytecodeLocation.cpp",
    "vm/BytecodeUtil.cpp",
    "vm/CallAndConstruct.cpp",
    "vm/CallNonGenericMethod.cpp",
    "vm/CharacterEncoding.cpp",
    "vm/CodeCoverage.cpp",
    "vm/Compartment.cpp",
    "vm/CompilationAndEvaluation.cpp",
    "vm/Compression.cpp",
    "vm/DateTime.cpp",
    "vm/EnvironmentObject.cpp",
    "vm/EqualityOperations.cpp",
    "vm/ErrorMessages.cpp",
    "vm/ErrorObject.cpp",
    "vm/ErrorReporting.cpp",
    "vm/Exception.cpp",
    "vm/ForOfIterator.cpp",
    "vm/FrameIter.cpp",
    "vm/FunctionFlags.cpp",
    "vm/GeckoProfiler.cpp",
    "vm/GeneratorObject.cpp",
    "vm/GetterSetter.cpp",
    "vm/GlobalObject.cpp",
    "vm/HelperThreads.cpp",
    "vm/Id.cpp",
    "vm/Initialization.cpp",
    "vm/InternalThreadPool.cpp",
    "vm/Iteration.cpp",
    "vm/JitActivation.cpp",
    "vm/JSAtom.cpp",
    "vm/JSContext.cpp",
    "vm/JSFunction.cpp",
    "vm/JSObject.cpp",
    "vm/JSONParser.cpp",
    "vm/JSONPrinter.cpp",
    "vm/JSScript.cpp",
    "vm/List.cpp",
    "vm/MemoryMetrics.cpp",
    "vm/Modules.cpp",
    "vm/NativeObject.cpp",
    "vm/OffThreadPromiseRuntimeState.cpp",
    "vm/OffThreadScriptCompilation.cpp",
    "vm/PIC.cpp",
    "vm/PlainObject.cpp",
    "vm/Printer.cpp",
    "vm/Probes.cpp",
    "vm/PromiseLookup.cpp",
    "vm/PropertyAndElement.cpp",
    "vm/PropertyDescriptor.cpp",
    "vm/PropMap.cpp",
    "vm/ProxyObject.cpp",
    "vm/Realm.cpp",
    "vm/RegExpObject.cpp",
    "vm/RegExpStatics.cpp",
    "vm/Runtime.cpp",
    "vm/SavedStacks.cpp",
    "vm/Scope.cpp",
    "vm/SelfHosting.cpp",
    "vm/Shape.cpp",
    "vm/ShapeZone.cpp",
    "vm/SharedArrayObject.cpp",
    "vm/SharedImmutableStringsCache.cpp",
    "vm/SourceHook.cpp",
    "vm/Stack.cpp",
    "vm/StaticStrings.cpp",
    "vm/StencilObject.cpp",
    "vm/StringType.cpp",
    "vm/SymbolType.cpp",
    "vm/TaggedProto.cpp",
    "vm/ThrowMsgKind.cpp",
    "vm/Time.cpp",
    "vm/ToSource.cpp",
    "vm/TypedArrayObject.cpp",
    "vm/UbiNode.cpp",
    "vm/UbiNodeCensus.cpp",
    "vm/UbiNodeShortestPaths.cpp",
    "vm/UsageStatistics.cpp",
    "vm/Value.cpp",
    "vm/Warnings.cpp",
    "vm/WellKnownAtom.cpp",
    "vm/WindowProxy.cpp",
    "vm/Xdr.cpp",
]

# builtin/RegExp.cpp cannot be built in unified mode because it causes huge
#   win32 test slowdowns
# jsmath.cpp cannot be built in unified mode because it needs to re-#define the
#   RtlGenRandom declaration's calling convention in <ntsecapi.h> on Windows.
# vm/Interpreter.cpp is gigantic and destroys incremental build times for any
#   files unlucky enough to be unified with it.
SOURCES += [
    "builtin/RegExp.cpp",
    "jsmath.cpp",
    "vm/Interpreter.cpp",
    "vm/ProfilingStack.cpp",
]

if CONFIG["JS_HAS_INTL_API"]:
    UNIFIED_SOURCES += [
        "builtin/intl/Collator.cpp",
        "builtin/intl/CommonFunctions.cpp",
        "builtin/intl/DateTimeFormat.cpp",
        "builtin/intl/DecimalNumber.cpp",
        "builtin/intl/DisplayNames.cpp",
        "builtin/intl/IntlObject.cpp",
        "builtin/intl/LanguageTag.cpp",
        "builtin/intl/ListFormat.cpp",
        "builtin/intl/Locale.cpp",
        "builtin/intl/NumberFormat.cpp",
        "builtin/intl/PluralRules.cpp",
        "builtin/intl/RelativeTimeFormat.cpp",
        "builtin/intl/SharedIntlData.cpp",
    ]

if CONFIG["MOZ_INSTRUMENTS"]:
    SOURCES += [
        "devtools/Instruments.cpp",
    ]

if CONFIG["ENABLE_TRACE_LOGGING"]:
    SOURCES += [
        "vm/TraceLogging.cpp",
        "vm/TraceLoggingGraph.cpp",
        "vm/TraceLoggingTypes.cpp",
    ]

if CONFIG["OS_ARCH"] == "WINNT":
    UNIFIED_SOURCES += [
        "threading/windows/CpuCount.cpp",
        "threading/windows/WindowsThread.cpp",
    ]
# WASI hasn't supported thread yet so noop implementation is used.
elif CONFIG["OS_ARCH"] == "WASI":
    UNIFIED_SOURCES += [
        "threading/noop/CpuCount.cpp",
        "threading/noop/NoopThread.cpp",
    ]
else:
    UNIFIED_SOURCES += [
        "threading/posix/CpuCount.cpp",
        "threading/posix/PosixThread.cpp",
    ]

if CONFIG["JS_HAS_CTYPES"]:
    SOURCES += [
        "ctypes/CTypes.cpp",
        "ctypes/Library.cpp",
    ]
    if not CONFIG["MOZ_SYSTEM_FFI"]:
        LOCAL_INCLUDES += [
            "!ctypes/libffi/include",
            "ctypes/libffi/src/%s" % CONFIG["FFI_TARGET_DIR"],
        ]

if CONFIG["MOZ_VTUNE"]:
    SOURCES += [
        "vtune/ittnotify_static.c",
        "vtune/jitprofiling.c",
        "vtune/VTuneWrapper.cpp",
    ]
    SOURCES["vtune/ittnotify_static.c"].flags += [
        "-Wno-varargs",
        "-Wno-unknown-pragmas",
    ]
    if CONFIG["CC_TYPE"] == "gcc":
        SOURCES["vtune/ittnotify_static.c"].flags += ["-Wno-stringop-overflow"]
        if int(CONFIG["CC_VERSION"].split(".")[0]) >= 8:
            SOURCES["vtune/ittnotify_static.c"].flags += ["-Wno-stringop-truncation"]

DIRS += ["build", "debugger", "frontend", "gc", "irregexp", "jit", "util", "wasm"]

if CONFIG["JS_JITSPEW"]:
    DIRS += ["zydis"]

FINAL_LIBRARY = "js"

selfhosted_inputs = [
    "../public/friend/ErrorNumbers.msg",
    # ProfilingCategoryList.h is being indirectly included, and it must be passed
    # here as an input, so it's generated before this self-hosted JS code
    # generation. Otherwise, it will intermittently fail to build.
    "!/mozglue/baseprofiler/public/ProfilingCategoryList.h",
    "builtin/TypedArrayConstants.h",
    "builtin/SelfHostingDefines.h",
    "builtin/Utilities.js",
    "builtin/Array.js",
    "builtin/AsyncFunction.js",
    "builtin/AsyncIteration.js",
    "builtin/BigInt.js",
    "builtin/Date.js",
    "builtin/Error.js",
    "builtin/Function.js",
    "builtin/Generator.js",
    "builtin/Iterator.js",
    "builtin/Map.js",
    "builtin/Module.js",
    "builtin/Number.js",
    "builtin/Object.js",
    "builtin/Promise.js",
    "builtin/Reflect.js",
    "builtin/RegExp.js",
    "builtin/RegExpGlobalReplaceOpt.h.js",
    "builtin/RegExpLocalReplaceOpt.h.js",
    "builtin/String.js",
    "builtin/Set.js",
    "builtin/Sorting.js",
    "builtin/TypedArray.js",
    "builtin/WeakMap.js",
    "builtin/WeakSet.js",
] + (
    [
        "builtin/intl/NumberingSystemsGenerated.h",
        "builtin/intl/Collator.js",
        "builtin/intl/CommonFunctions.js",
        "builtin/intl/CurrencyDataGenerated.js",
        "builtin/intl/DateTimeFormat.js",
        "builtin/intl/DisplayNames.js",
        "builtin/intl/IntlObject.js",
        "builtin/intl/ListFormat.js",
        "builtin/intl/NumberFormat.js",
        "builtin/intl/PluralRules.js",
        "builtin/intl/RelativeTimeFormat.js",
        "builtin/intl/SanctionedSimpleUnitIdentifiersGenerated.js",
    ]
    if CONFIG["JS_HAS_INTL_API"]
    else []
)

# Prepare self-hosted JS code for embedding
GeneratedFile(
    "selfhosted.out.h",
    "selfhosted.js",
    script="builtin/embedjs.py",
    entry_point="generate_selfhosted",
    inputs=selfhosted_inputs,
)

if CONFIG["JS_HAS_CTYPES"]:
    if CONFIG["MOZ_SYSTEM_FFI"]:
        CXXFLAGS += CONFIG["MOZ_FFI_CFLAGS"]

if CONFIG["JS_HAS_INTL_API"]:
    DIRS += [
        "../../intl/components",
    ]

    USE_LIBS += ["intlcomponents"]