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driver_arguments.py
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driver_arguments.py
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# This source file is part of the Swift.org open source project
#
# Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
# Licensed under Apache License v2.0 with Runtime Library Exception
#
# See https://swift.org/LICENSE.txt for license information
# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
import multiprocessing
import os
import platform
import android.adb.commands
from swift_build_support.swift_build_support import targets
from swift_build_support.swift_build_support.targets import \
StdlibDeploymentTarget
from . import argparse
from . import defaults
__all__ = [
'create_argument_parser',
]
class _ApplyDefaultsArgumentParser(argparse.ArgumentParser):
"""Wrapper class around the default ArgumentParser that allows for
post-processing the parsed argument namespace to apply default argument
transformations.
"""
def __init__(self, apply_defaults=None, *args, **kwargs):
self._apply_defaults = apply_defaults
super(_ApplyDefaultsArgumentParser, self).__init__(*args, **kwargs)
def parse_known_args(self, args=None, namespace=None):
args, argv = super(_ApplyDefaultsArgumentParser, self)\
.parse_known_args(args, namespace)
self._apply_defaults(args)
return args, argv
def _apply_default_arguments(args):
"""Preprocess argument namespace to apply default behaviors.
"""
# Build cmark if any cmark-related options were specified.
if (args.cmark_build_variant is not None):
args.build_cmark = True
# Build LLDB if any LLDB-related options were specified.
if args.lldb_build_variant is not None or \
args.lldb_assertions is not None or \
args.lldb_build_with_xcode is not None:
args.build_lldb = True
# Build libc++ if fully static Linux was specified.
if args.build_linux_static and args.build_libcxx is None:
args.build_libcxx = True
# Previewing the stdlib docs requires building them.
if args.preview_stdlib_docs:
args.build_stdlib_docs = True
# Set the default CMake generator.
if args.cmake_generator is None:
args.cmake_generator = 'Ninja'
elif args.cmake_generator == 'Xcode':
# Building with Xcode is deprecated.
args.skip_build = True
args.build_early_swift_driver = False
args.build_early_swiftsyntax = False
# Set the default build variant.
if args.build_variant is None:
args.build_variant = (
'MinSizeRel' if args.cmake_generator == 'Xcode' else 'Debug'
)
if args.llvm_build_variant is None:
args.llvm_build_variant = args.build_variant
if args.swift_build_variant is None:
args.swift_build_variant = args.build_variant
if args.swift_stdlib_build_variant is None:
args.swift_stdlib_build_variant = args.build_variant
if args.cmark_build_variant is None:
args.cmark_build_variant = args.swift_build_variant
if args.lldb_build_variant is None:
args.lldb_build_variant = args.build_variant
if args.lldb_build_with_xcode is None:
args.lldb_build_with_xcode = '0'
if args.foundation_build_variant is None:
args.foundation_build_variant = args.build_variant
if args.libdispatch_build_variant is None:
args.libdispatch_build_variant = args.build_variant
if args.libxml2_build_variant is None:
args.libxml2_build_variant = args.build_variant
if args.zlib_build_variant is None:
args.zlib_build_variant = args.build_variant
if args.curl_build_variant is None:
args.curl_build_variant = args.build_variant
# Assertions are enabled by default.
if args.assertions is None:
args.assertions = True
# Propagate the default assertions setting.
if args.cmark_assertions is None:
args.cmark_assertions = args.assertions
if args.llvm_assertions is None:
args.llvm_assertions = args.assertions
if args.swift_assertions is None:
args.swift_assertions = args.assertions
if args.swift_stdlib_assertions is None:
args.swift_stdlib_assertions = args.assertions
if args.llbuild_assertions is None:
args.llbuild_assertions = args.assertions
if args.lldb_assertions is None:
args.lldb_assertions = args.assertions
# --ios-all etc are not supported by open-source Swift.
if args.ios_all:
raise ValueError('error: --ios-all is unavailable in open-source '
'Swift.\nUse --ios to skip iOS device tests.')
if args.tvos_all:
raise ValueError('error: --tvos-all is unavailable in open-source '
'Swift.\nUse --tvos to skip tvOS device tests.')
if args.watchos_all:
raise ValueError('error: --watchos-all is unavailable in open-source '
'Swift.\nUse --watchos to skip watchOS device tests.')
if args.xros_all:
raise ValueError('error: --xros-all is unavailable in open-source '
'Swift.\nUse --xros to skip xrOS device tests.')
# --skip-{ios,tvos,watchos} or --skip-build-{ios,tvos,watchos} are
# merely shorthands for --skip-build-{**os}-{device,simulator}
if not args.ios or not args.build_ios:
args.build_ios_device = False
args.build_ios_simulator = False
if not args.tvos or not args.build_tvos:
args.build_tvos_device = False
args.build_tvos_simulator = False
if not args.watchos or not args.build_watchos:
args.build_watchos_device = False
args.build_watchos_simulator = False
if not args.xros or not args.build_xros:
args.build_xros_device = False
args.build_xros_simulator = False
if not args.android or not args.build_android:
args.build_android = False
# By default use the same number of lit workers as build jobs.
if not args.lit_jobs:
args.lit_jobs = args.build_jobs
# --test-paths implies --test and/or --validation-test
# depending on what directories/files have been specified.
if args.test_paths:
for path in args.test_paths:
if path.startswith('test'):
args.test = True
elif path.startswith('validation-test'):
args.test = True
args.validation_test = True
# --validation-test implies --test.
if args.validation_test:
args.test = True
# --test-optimized implies --test.
if args.test_optimized:
args.test = True
# --test-optimize-size implies --test.
if args.test_optimize_for_size:
args.test = True
# --test-optimize-none-with-implicit-dynamic implies --test.
if args.test_optimize_none_with_implicit_dynamic:
args.test = True
# If none of tests specified skip swift stdlib test on all platforms
if not args.test and not args.validation_test and not args.long_test:
args.test_linux = False
args.test_linux_static = False
args.test_freebsd = False
args.test_cygwin = False
args.test_osx = False
args.test_ios = False
args.test_tvos = False
args.test_watchos = False
args.test_xros = False
args.test_android = False
args.test_cmark = False
args.test_swiftpm = False
args.test_foundation = False
args.test_swift_driver = False
args.test_swiftsyntax = False
args.test_indexstoredb = False
args.test_sourcekitlsp = False
args.test_skstresstester = False
args.test_swiftformat = False
args.test_toolchainbenchmarks = False
args.test_swiftdocc = False
# --test implies --test-early-swift-driver
# (unless explicitly skipped with `--skip-test-early-swift-driver`)
if args.test and (args.build_early_swift_driver and
args.test_early_swift_driver is None):
args.test_early_swift_driver = True
# --skip-test-ios is merely a shorthand for host and simulator tests.
if not args.test_ios:
args.test_ios_host = False
args.test_ios_simulator = False
# --skip-test-tvos is merely a shorthand for host and simulator tests.
if not args.test_tvos:
args.test_tvos_host = False
args.test_tvos_simulator = False
# --skip-test-watchos is merely a shorthand for host and simulator
# --tests.
if not args.test_watchos:
args.test_watchos_host = False
args.test_watchos_simulator = False
# --skip-test-xros is merely a shorthand for host and simulator
# --tests.
if not args.test_xros:
args.test_xros_host = False
args.test_xros_simulator = False
# --skip-build-{ios,tvos,watchos}-{device,simulator} implies
# --skip-test-{ios,tvos,watchos}-{host,simulator}
if not args.build_ios_device:
args.test_ios_host = False
if not args.build_ios_simulator:
args.test_ios_simulator = False
if not args.build_tvos_device:
args.test_tvos_host = False
if not args.build_tvos_simulator:
args.test_tvos_simulator = False
if not args.build_watchos_device:
args.test_watchos_host = False
if not args.build_watchos_simulator:
args.test_watchos_simulator = False
if not args.build_xros_device:
args.test_xros_host = False
if not args.build_xros_simulator:
args.test_xros_simulator = False
if not args.build_android:
# If building natively on an Android host, allow running the test suite
# without the NDK config.
if not StdlibDeploymentTarget.Android.contains(StdlibDeploymentTarget
.host_target().name):
args.test_android = False
args.test_android_host = False
if not args.test_android:
args.test_android_host = False
if not args.host_test:
args.test_ios_host = False
args.test_tvos_host = False
args.test_watchos_host = False
args.test_xros_host = False
args.test_android_host = False
def create_argument_parser():
"""Return a configured argument parser."""
# NOTE: USAGE, DESCRIPTION and EPILOG are defined at the bottom of the file
parser = _ApplyDefaultsArgumentParser(
apply_defaults=_apply_default_arguments,
formatter_class=argparse.RawDescriptionHelpFormatter,
usage=USAGE,
description=DESCRIPTION,
epilog=EPILOG)
builder = parser.to_builder()
# Prepare DSL functions
option = builder.add_option
set_defaults = builder.set_defaults
in_group = builder.in_group
mutually_exclusive_group = builder.mutually_exclusive_group
# Prepare DSL actions
append = builder.actions.append
store = builder.actions.store
store_true = builder.actions.store_true
store_false = builder.actions.store_false
store_int = builder.actions.store_int
store_path = builder.actions.store_path
toggle_true = builder.actions.toggle_true
toggle_false = builder.actions.toggle_false
unsupported = builder.actions.unsupported
# -------------------------------------------------------------------------
# Top-level options
option(['-n', '--dry-run'], store_true,
help='print the commands that would be executed, but do not '
'execute them')
option('--dump-config', toggle_true,
help='instead of building, write JSON to stdout containing '
'various values used to build in this configuration')
option(['--reconfigure'], store_true,
help="Reconfigure all projects as we build")
option('--legacy-impl', store_true('legacy_impl'),
help='use legacy implementation')
option('--build-runtime-with-host-compiler', toggle_true,
help='Use the host compiler, not the self-built one to compile the '
'Swift runtime')
option(['-i', '--ios'], store_true,
help='also build for iOS, but disallow tests that require an iOS '
'device')
option(['-I', '--ios-all'], store_true('ios_all'),
help='also build for iOS, and allow all iOS tests')
option(['--skip-local-build'], toggle_true('skip_local_build'),
help='set to skip building for the local platform')
option('--skip-ios', store_false('ios'),
help='set to skip everything iOS-related')
option('--tvos', toggle_true,
help='also build for tvOS, but disallow tests that require a tvos '
'device')
option('--tvos-all', toggle_true('tvos_all'),
help='also build for tvOS, and allow all tvOS tests')
option('--skip-tvos', store_false('tvos'),
help='set to skip everything tvOS-related')
option('--watchos', toggle_true,
help='also build for watchOS, but disallow tests that require an '
'watchOS device')
option('--watchos-all', toggle_true('watchos_all'),
help='also build for Apple watchOS, and allow all Apple watchOS '
'tests')
option('--skip-watchos', store_false('watchos'),
help='set to skip everything watchOS-related')
option('--xros', toggle_true,
help='also build for xrOS, but disallow tests that require an '
'xrOS device')
option('--xros-all', toggle_true('xros_all'),
help='also build for Apple xrOS, and allow all Apple xrOS '
'tests')
option('--skip-xros', store_false('xros'),
help='set to skip everything xrOS-related')
option('--maccatalyst', toggle_true,
help='Enable building Swift with macCatalyst support')
option('--maccatalyst-ios-tests', toggle_true,
help='When building for macCatalyst run tests with iOS-like '
'target triple')
option('--android', toggle_true,
help='also build for Android')
option('--swift-analyze-code-coverage', store,
choices=['false', 'not-merged', 'merged'],
# so CMake can see the inert mode as a false value
default=defaults.SWIFT_ANALYZE_CODE_COVERAGE,
help='enable code coverage analysis in Swift (false, not-merged, '
'merged).')
option('--swift-disable-dead-stripping', toggle_true,
help="Turn off Darwin-specific dead stripping for Swift host tools")
option('--build-subdir', store,
metavar='PATH',
help='name of the directory under $SWIFT_BUILD_ROOT where the '
'build products will be placed')
option('--relocate-xdg-cache-home-under-build-subdir',
store_true,
help='relocate $XDG_CACHE_HOME to the same location '
'where build products will be placed; '
'this supports having multiple runs for different branches '
'in CI bots for Linux')
option('--install-prefix', store_path,
default=targets.install_prefix(),
help='The installation prefix. This is where built Swift products '
'(like bin, lib, and include) will be installed.')
option('--install-symroot', store_path,
help='the path to install debug symbols into')
option('--install-destdir', store_path,
help='the path to use as the filesystem root for the installation')
option('--install-all', toggle_true,
help='Assume all built products should be installed')
option(['-j', '--jobs'], store_int('build_jobs'),
default=multiprocessing.cpu_count(),
help='the number of parallel build jobs to use')
option(['--lit-jobs'], store_int('lit_jobs'),
help='the number of workers to use when testing with lit')
option('--darwin-xcrun-toolchain', store,
help='the name of the toolchain to use on Darwin')
option('--cmake', store_path(executable=True),
help='the path to a CMake executable that will be used to build '
'Swift')
option('--show-sdks', toggle_true,
help='print installed Xcode and SDK versions')
option('--extra-swift-args', append,
help='Pass through extra flags to swift in the form of a CMake '
'list "module_regexp;flag". Can be called multiple times to '
'add multiple such module_regexp flag pairs. All semicolons '
'in flags must be escaped with a "\\"')
option('--swift-debuginfo-non-lto-args', append,
# We cannot set the default value directly here,
# since it will be prepended to any option the user provides.
default=None,
help='Compilation flags to use when building the swift compiler '
' in debug or debug info mode. Does not apply when building with '
' LTO. Defaults to the default value of the CMake cache variable '
' SWIFT_DEBUGINFO_NON_LTO_ARGS for Swift.')
option('--host-cc', store_path(executable=True),
help='the absolute path to CC, the "clang" compiler for the host '
'platform. Default is auto detected.')
option('--host-cxx', store_path(executable=True),
help='the absolute path to CXX, the "clang++" compiler for the '
'host platform. Default is auto detected.')
option('--native-swift-tools-path', store_path,
help='the path to a directory that contains prebuilt Swift tools '
'that are executable on the host platform')
option('--native-clang-tools-path', store_path,
help='the path to a directory that contains prebuilt Clang tools '
'that are executable on the host platform')
option('--native-llvm-tools-path', store_path,
help='the path to a directory that contains prebuilt LLVM tools '
'that are executable on the host platform')
option('--cmake-c-launcher', store_path(executable=True),
default=os.environ.get('C_COMPILER_LAUNCHER', None),
help='the absolute path to set CMAKE_C_COMPILER_LAUNCHER')
option('--cmake-cxx-launcher', store_path(executable=True),
default=os.environ.get('CXX_COMPILER_LAUNCHER', None),
help='the absolute path to set CMAKE_CXX_COMPILER_LAUNCHER')
option('--host-lipo', store_path(executable=True),
help='the absolute path to lipo. Default is auto detected.')
option('--host-libtool', store_path(executable=True),
help='the absolute path to libtool. Default is auto detected.')
option('--distcc', toggle_true,
default=os.environ.get('USE_DISTCC') == '1',
help='use distcc in pump mode')
option('--sccache', toggle_true,
default=os.environ.get('SWIFT_USE_SCCACHE') == '1',
help='use sccache')
option('--enable-asan', toggle_true,
help='enable Address Sanitizer')
option('--enable-ubsan', toggle_true,
help='enable Undefined Behavior Sanitizer')
option('--enable-tsan', toggle_true,
help='enable Thread Sanitizer for swift tools')
option('--enable-tsan-runtime', toggle_true,
help='enable Thread Sanitizer on the swift runtime')
option('--enable-lsan', toggle_true,
help='enable Leak Sanitizer for swift tools')
option('--enable-sanitize-coverage', toggle_true,
help='enable sanitizer coverage for swift tools. Necessary for '
'fuzzing swiftc')
option('--swift-enable-backtracing', toggle_true,
default=True,
help='enable backtracing support')
option('--swift-runtime-fixed-backtracer-path', store,
help='if set, provide a fixed path for the Swift backtracer')
option('--compiler-vendor', store,
choices=['none', 'apple'],
default=defaults.COMPILER_VENDOR,
help='Compiler vendor name')
option('--clang-compiler-version', store,
type=argparse.ClangVersionType(),
metavar='MAJOR.MINOR.PATCH',
help='string that indicates a compiler version for Clang')
option('--clang-user-visible-version', store,
type=argparse.ClangVersionType(),
default=defaults.CLANG_USER_VISIBLE_VERSION,
metavar='MAJOR.MINOR.PATCH',
help='User-visible version of the embedded Clang and LLVM '
'compilers')
option('--swift-compiler-version', store,
type=argparse.SwiftVersionType(),
metavar='MAJOR.MINOR',
help='string that indicates a compiler version for Swift')
option('--swift-user-visible-version', store,
type=argparse.SwiftVersionType(),
default=defaults.SWIFT_USER_VISIBLE_VERSION,
metavar='MAJOR.MINOR',
help='User-visible version of the embedded Swift compiler')
option('--darwin-deployment-version-osx', store,
default=defaults.DARWIN_DEPLOYMENT_VERSION_OSX,
metavar='MAJOR.MINOR',
help='minimum deployment target version for OS X')
option('--darwin-deployment-version-ios', store,
default=defaults.DARWIN_DEPLOYMENT_VERSION_IOS,
metavar='MAJOR.MINOR',
help='minimum deployment target version for iOS')
option('--darwin-deployment-version-tvos', store,
default=defaults.DARWIN_DEPLOYMENT_VERSION_TVOS,
metavar='MAJOR.MINOR',
help='minimum deployment target version for tvOS')
option('--darwin-deployment-version-watchos', store,
default=defaults.DARWIN_DEPLOYMENT_VERSION_WATCHOS,
metavar='MAJOR.MINOR',
help='minimum deployment target version for watchOS')
option('--darwin-deployment-version-xros', store,
default=defaults.DARWIN_DEPLOYMENT_VERSION_XROS,
metavar='MAJOR.MINOR',
help='minimum deployment target version for xrOS')
option('--extra-cmake-options', append,
type=argparse.ShellSplitType(),
help='Pass through extra options to CMake in the form of comma '
'separated options "-DCMAKE_VAR1=YES,-DCMAKE_VAR2=/tmp". Can '
'be called multiple times to add multiple such options.')
option('--build-args', store,
type=argparse.ShellSplitType(),
default=[],
help='arguments to the build tool. This would be prepended to the '
'default argument that is "-j8" when CMake generator is '
'"Ninja".')
option('--verbose-build', toggle_true,
help='print the commands executed during the build')
option('--lto', store('lto_type'),
choices=['thin', 'full'],
const='full',
default=None,
metavar='LTO_TYPE',
help='use lto optimization on llvm/swift tools. This does not '
'imply using lto on the swift standard library or runtime. '
'Options: thin, full. If no optional arg is provided, full is '
'chosen by default')
option('--clang-profile-instr-use', store_path,
help='profile file to use for clang PGO')
option('--swift-profile-instr-use', store_path,
help='profile file to use for clang PGO while building swift')
option('--llvm-max-parallel-lto-link-jobs', store_int,
default=defaults.LLVM_MAX_PARALLEL_LTO_LINK_JOBS,
metavar='COUNT',
help='the maximum number of parallel link jobs to use when '
'compiling llvm')
option('--swift-tools-max-parallel-lto-link-jobs', store_int,
default=defaults.SWIFT_MAX_PARALLEL_LTO_LINK_JOBS,
metavar='COUNT',
help='the maximum number of parallel link jobs to use when '
'compiling swift tools.')
option('--swift-tools-ld64-lto-codegen-only-for-supporting-targets',
toggle_true,
default=False,
help='When building ThinLTO using ld64 on Darwin, controls whether '
'to opt out of LLVM IR optimizations when linking targets that '
'will get little benefit from it (e.g. tools for '
'bootstrapping or debugging Swift)')
option('--dsymutil-jobs', store_int,
default=defaults.DSYMUTIL_JOBS,
metavar='COUNT',
help='the maximum number of parallel dsymutil jobs to use when '
'extracting symbols. Tweak with caution, since dsymutil '
'is memory intensive.')
option('--extra-dsymutil-args', append,
type=argparse.ShellSplitType(),
help='Pass through extra options to dsymutil when extracting '
'symbols, in the form of comma separated options '
'like "--verbose,--verify-dwarf=none". Can '
'be called multiple times to add multiple such options.')
option('--disable-guaranteed-normal-arguments', store_true,
help='Disable guaranteed normal arguments')
option('--enable-stdlibcore-exclusivity-checking', store_true,
help='Enable exclusivity checking in stdlibCore')
option('--force-optimized-typechecker', store_true,
help='Force the type checker to be built with '
'optimization')
option('--lit-args', store,
default='-sv',
metavar='LITARGS',
help='lit args to use when testing')
option('--color-in-tests', toggle_true, default=True,
help='Enable color output in lit tests')
option('--coverage-db', store_path,
help='coverage database to use when prioritizing testing')
option('--llvm-install-components', store,
default=defaults.llvm_install_components(),
help='A semi-colon split list of llvm components to install')
option('--bootstrapping', store('bootstrapping_mode'),
choices=['hosttools', 'bootstrapping', 'bootstrapping-with-hostlibs'],
help='The bootstrapping build mode for swift compiler modules. '
'Available modes: `hosttools`, `bootstrapping`, '
'`bootstrapping-with-hostlibs`, `crosscompile`, and '
'`crosscompile-with-hostlibs`')
# -------------------------------------------------------------------------
in_group('Host and cross-compilation targets')
option('--host-target', store,
default=StdlibDeploymentTarget.host_target().name,
help='The host target. LLVM, Clang, and Swift will be built for '
'this target. The built LLVM and Clang will be used to '
'compile Swift for the cross-compilation targets.')
option('--cross-compile-hosts', append,
type=argparse.ShellSplitType(),
default=[],
help='A space separated list of targets to cross-compile host '
'Swift tools for. Can be used multiple times.')
option('--infer-cross-compile-hosts-on-darwin', toggle_true,
help="When building on Darwin, automatically populate cross-compile-hosts "
"based on the architecture build-script is running on. "
"Has precedence over cross-compile-hosts")
option('--cross-compile-deps-path', store_path,
help='The path to a directory that contains prebuilt cross-compiled '
'library dependencies of the corelibs and other Swift repos, '
'such as the libcurl dependency of FoundationNetworking')
option('--cross-compile-append-host-target-to-destdir', toggle_true,
default=True,
help="Append each cross-compilation host target's name as a subdirectory "
"for each cross-compiled toolchain's destdir, useful when building "
"multiple toolchains and can be disabled if only cross-compiling one.")
option('--stdlib-deployment-targets', store,
type=argparse.ShellSplitType(),
default=None,
help='The targets to compile or cross-compile the Swift standard '
'library for. %(default)s by default.'
' Comma separated list: {}'.format(
' '.join(StdlibDeploymentTarget.get_target_names())))
option('--build-stdlib-deployment-targets', store,
type=argparse.ShellSplitType(),
default=['all'],
help='A space-separated list that filters which of the configured '
'targets to build the Swift standard library for, or "all".')
option('--swift-darwin-supported-archs', store,
metavar='ARCHS',
help='Semicolon-separated list of architectures to configure on '
'Darwin platforms. If left empty all default architectures '
'are configured.')
option('--swift-darwin-module-archs', store,
metavar='ARCHS',
help='Semicolon-separated list of architectures to configure Swift '
'module-only targets on Darwin platforms. These targets are '
'in addition to the full library targets.')
option('--swift-freestanding-is-darwin', toggle_true,
help='True if the freestanding platform is a Darwin one.')
# -------------------------------------------------------------------------
in_group('Options to select projects')
option('--infer', toggle_true('infer_dependencies'),
help='Infer any downstream dependencies from enabled projects')
option(['-l', '--lldb'], toggle_true('build_lldb'),
help='build LLDB')
option(['-b', '--llbuild'], toggle_true('build_llbuild'),
help='build llbuild')
option('--install-llvm', toggle_true,
help='install llvm')
option(['--install-back-deploy-concurrency'],
toggle_true('install_backdeployconcurrency'),
help='install back-deployment support libraries for concurrency')
option(['--libcxx'], toggle_true('build_libcxx'),
help='build libcxx')
option(['-p', '--swiftpm'], toggle_true('build_swiftpm'),
help='build swiftpm')
option(['--install-swiftpm'], toggle_true('install_swiftpm'),
help='install swiftpm')
option(['--install-static-linux-config'], toggle_true,
help='install static-linux config files for Clang')
option(['--swiftsyntax'], toggle_true('build_swiftsyntax'),
help='build swiftSyntax')
option(['--skip-early-swiftsyntax'],
toggle_false('build_early_swiftsyntax'),
help='skip building early SwiftSyntax')
option(['--skstresstester'], toggle_true('build_skstresstester'),
help='build the SourceKit stress tester')
option(['--swiftformat'], toggle_true('build_swiftformat'),
help='build swift-format')
option(['--swift-driver'], toggle_true('build_swift_driver'),
help='build swift-driver')
option(['--swiftdocc'], toggle_true('build_swiftdocc'),
help='build Swift DocC')
option(['--skip-early-swift-driver'], toggle_false('build_early_swift_driver'),
help='skip building the early swift-driver')
option(['--indexstore-db'], toggle_true('build_indexstoredb'),
help='build IndexStoreDB')
option('--test-indexstore-db-sanitize-all',
toggle_true('test_indexstoredb_sanitize_all'),
help='run indexstore-db tests under all sanitizers')
option(['--sourcekit-lsp'], toggle_true('build_sourcekitlsp'),
help='build SourceKitLSP')
option('--test-sourcekit-lsp-sanitize-all',
toggle_true('test_sourcekitlsp_sanitize_all'),
help='run sourcekit-lsp tests under all sanitizers')
option('--sourcekit-lsp-lint',
toggle_true('sourcekitlsp_lint'),
help='verify that sourcekit-lsp Source code is formatted correctly')
option('--install-swiftsyntax', toggle_true('install_swiftsyntax'),
help='install SwiftSyntax')
option('--swiftsyntax-verify-generated-files',
toggle_true('swiftsyntax_verify_generated_files'),
help='set to verify that the generated files in the source tree ' +
'match the ones that would be generated from current main')
option('--swiftsyntax-enable-test-fuzzing',
toggle_true('swiftsyntax_enable_test_fuzzing'),
help='set to modify test cases in SwiftParserTest to check for ' +
'round-trip failures and assertion failures')
option('--swiftsyntax-enable-rawsyntax-validation',
toggle_true('swiftsyntax_enable_rawsyntax_validation'),
help='set to validate that RawSyntax layout nodes contain children of ' +
'the expected types and that RawSyntax tokens have the expected ' +
'token kinds')
option('--swiftsyntax-lint',
toggle_true('swiftsyntax_lint'),
help='verify that swift-syntax Source code is formatted correctly')
option(['--install-sourcekit-lsp'], toggle_true('install_sourcekitlsp'),
help='install SourceKitLSP')
option(['--install-swiftformat'], toggle_true('install_swiftformat'),
help='install SourceKitLSP')
option(['--install-skstresstester'], toggle_true('install_skstresstester'),
help='install the SourceKit stress tester')
option(['--install-swift-driver'], toggle_true('install_swift_driver'),
help='install new Swift driver')
option(['--install-swiftdocc'], toggle_true('install_swiftdocc'),
help='install Swift DocC')
option(['--toolchain-benchmarks'],
toggle_true('build_toolchainbenchmarks'),
help='build Swift Benchmarks using swiftpm against the just built '
'toolchain')
option(['--swift-inspect'],
toggle_true('build_swift_inspect'),
help='build SwiftInspect using swiftpm against the just built '
'toolchain')
option(['--build-minimal-stdlib'], toggle_true('build_minimalstdlib'),
help='build the \'minimal\' freestanding stdlib variant into a '
'separate build directory ')
option(['--build-wasm-stdlib'], toggle_true('build_wasmstdlib'),
help='build the stdlib for WebAssembly target into a'
'separate build directory ')
option(['--wasmkit'], toggle_true('build_wasmkit'),
help='build WasmKit')
option('--swift-testing', toggle_true('build_swift_testing'),
help='build Swift Testing')
option('--install-swift-testing', toggle_true('install_swift_testing'),
help='install Swift Testing')
option('--swift-testing-macros', toggle_true('build_swift_testing_macros'),
help='build Swift Testing macro plugin')
option('--install-swift-testing-macros',
toggle_true('install_swift_testing_macros'),
help='install Swift Testing macro plugin')
option('--xctest', toggle_true('build_xctest'),
help='build xctest')
option('--foundation', toggle_true('build_foundation'),
help='build foundation')
option('--libdispatch', toggle_true('build_libdispatch'),
help='build libdispatch')
option('--static-libxml2', toggle_true('build_libxml2'), default=False,
help='build static libxml2')
option('--static-zlib', toggle_true('build_zlib'), default=False,
help='build static zlib')
option('--static-curl', toggle_true('build_curl'), default=False,
help='build static curl libraries')
option('--playgroundsupport', toggle_true('build_playgroundsupport'),
help='build PlaygroundSupport')
option('--install-playgroundsupport',
toggle_true('install_playgroundsupport'),
help='install playground support')
option('--build-ninja', toggle_true,
help='build the Ninja tool')
option(['--build-lld'], toggle_true('build_lld'), default=True,
help='build lld as part of llvm')
option(['--skip-build-lld'], toggle_false('build_lld'),
help='skip building lld as part of llvm')
option('--skip-build-clang-tools-extra',
toggle_false('build_clang_tools_extra'),
default=True,
help='skip building clang-tools-extra as part of llvm')
option('--skip-build-compiler-rt',
toggle_false('build_compiler_rt'),
default=True,
help='skip building compiler-rt as part of llvm')
# -------------------------------------------------------------------------
in_group('Extra actions to perform before or in addition to building')
option(['-c', '--clean'], store_true,
help='do a clean build')
option(['--clean-install-destdir'], store_true,
help='Clean the install destroot before building.')
option('--export-compile-commands', toggle_true,
help='generate compilation databases in addition to building')
option('--symbols-package', store_path,
help='if provided, an archive of the symbols directory will be '
'generated at this path')
option('--darwin-symroot-path-filters', append,
type=argparse.ShellSplitType(),
help='Space separated list of patterns used to match '
'a subset of files to generate symbols for. '
'Only supported on Darwin. Can be called multiple times '
'to add multiple such options.')
# -------------------------------------------------------------------------
in_group('Build variant')
with mutually_exclusive_group():
set_defaults(build_variant='Debug')
option(['-d', '--debug'], store('build_variant'),
const='Debug',
help='build the Debug variant of everything (LLVM, Clang, '
'Swift host tools, target Swift standard libraries, LLDB) '
'(default is %(default)s)')
option(['-r', '--release-debuginfo'], store('build_variant'),
const='RelWithDebInfo',
help='build the RelWithDebInfo variant of everything (default '
'is %(default)s)')
option(['-R', '--release'], store('build_variant'),
const='Release',
help='build the Release variant of everything (default is '
'%(default)s)')
option(['--min-size-release'], store('build_variant'),
const='MinSizeRel',
help='build the MinSizeRel variant of everything (default is '
'%(default)s)')
# -------------------------------------------------------------------------
in_group('Override build variant for a specific project')
option('--debug-llvm', store('llvm_build_variant'),
const='Debug',
help='build the Debug variant of LLVM')
option('--debug-swift', store('swift_build_variant'),
const='Debug',
help='build the Debug variant of Swift host tools')
option('--debug-swift-stdlib', store('swift_stdlib_build_variant'),
const='Debug',
help='build the Debug variant of the Swift standard library and '
' SDK overlay')
option('--debug-lldb', store('lldb_build_variant'),
const='Debug',
help='build the Debug variant of LLDB')
option('--lldb-build-with-xcode', store('lldb_build_with_xcode'),
const='1',
help='build LLDB using xcodebuild, if possible')
option('--lldb-build-with-cmake', store('lldb_build_with_xcode'),
const='0',
help='build LLDB using CMake')
option('--debug-cmark', store('cmark_build_variant'),
const='Debug',
help='build the Debug variant of CommonMark')
option('--debug-foundation', store('foundation_build_variant'),
const='Debug',
help='build the Debug variant of Foundation')
option('--debug-libdispatch', store('libdispatch_build_variant'),
const='Debug',
help='build the Debug variant of libdispatch')
option('--debug-libxml2', store('libxml2_build_variant'),
const='Debug',
help='build the Debug variant of libxml2')
option('--debug-zlib', store('zlib_build_variant'),
const='Debug',
help='build the Debug variant of zlib')
option('--debug-curl', store('curl_build_variant'),
const='Debug',
help='build the Debug variant of libcurl')
# -------------------------------------------------------------------------
# Assertions group
with mutually_exclusive_group():
set_defaults(assertions=True)
# TODO: Convert to store_true
option(['-a', '--assertions'], store,
const=True,
help='enable assertions in all projects')
# TODO: Convert to store_false
option(['-A', '--no-assertions'], store('assertions'),
const=False,
help='disable assertions in all projects')
# -------------------------------------------------------------------------
in_group('Control assertions in a specific project')
option('--cmark-assertions', store,
const=True,
help='enable assertions in CommonMark')
option('--llvm-assertions', store,
const=True,
help='enable assertions in LLVM')
option('--no-llvm-assertions', store('llvm_assertions'),
const=False,
help='disable assertions in LLVM')