mirror of
https://github.com/nodejs/node.git
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e9dc1ebb13
Under the assumption that debugging is more often focused on node core source. This setting compiles V8 with only partial optimizations, DCHECKS, and debug symbols, so it is still very much debuggable, but it is much faster. It does disable SLOW_DCHECKS, but at the advice of the V8 team, those are more important for deep V8 debugging. Override is configurable with `./configure --v8-non-optimized-debug`. PR-URL: https://github.com/nodejs/node/pull/23704 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
1664 lines
56 KiB
Python
Executable File
1664 lines
56 KiB
Python
Executable File
import json
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import sys
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import errno
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import optparse
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import os
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import pipes
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import pprint
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import re
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import shlex
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import subprocess
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import shutil
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import string
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from distutils.spawn import find_executable as which
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# If not run from node/, cd to node/.
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os.chdir(os.path.dirname(__file__) or '.')
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original_argv = sys.argv[1:]
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# gcc and g++ as defaults matches what GYP's Makefile generator does,
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# except on OS X.
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CC = os.environ.get('CC', 'cc' if sys.platform == 'darwin' else 'gcc')
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CXX = os.environ.get('CXX', 'c++' if sys.platform == 'darwin' else 'g++')
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sys.path.insert(0, os.path.join('tools', 'gyp', 'pylib'))
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from gyp.common import GetFlavor
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# imports in tools/configure.d
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sys.path.insert(0, os.path.join('tools', 'configure.d'))
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import nodedownload
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# imports in tools/
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sys.path.insert(0, 'tools')
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import getmoduleversion
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from gyp_node import run_gyp
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# imports in deps/v8/tools/node
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sys.path.insert(0, os.path.join('deps', 'v8', 'tools', 'node'))
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from fetch_deps import FetchDeps
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# parse our options
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parser = optparse.OptionParser()
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valid_os = ('win', 'mac', 'solaris', 'freebsd', 'openbsd', 'linux',
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'android', 'aix', 'cloudabi')
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valid_arch = ('arm', 'arm64', 'ia32', 'mips', 'mipsel', 'mips64el', 'ppc',
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'ppc64', 'x32','x64', 'x86', 'x86_64', 's390', 's390x')
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valid_arm_float_abi = ('soft', 'softfp', 'hard')
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valid_arm_fpu = ('vfp', 'vfpv3', 'vfpv3-d16', 'neon')
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valid_mips_arch = ('loongson', 'r1', 'r2', 'r6', 'rx')
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valid_mips_fpu = ('fp32', 'fp64', 'fpxx')
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valid_mips_float_abi = ('soft', 'hard')
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valid_intl_modes = ('none', 'small-icu', 'full-icu', 'system-icu')
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with open ('tools/icu/icu_versions.json') as f:
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icu_versions = json.load(f)
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# create option groups
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shared_optgroup = optparse.OptionGroup(parser, "Shared libraries",
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"Flags that allows you to control whether you want to build against "
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"built-in dependencies or its shared representations. If necessary, "
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"provide multiple libraries with comma.")
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intl_optgroup = optparse.OptionGroup(parser, "Internationalization",
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"Flags that lets you enable i18n features in Node.js as well as which "
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"library you want to build against.")
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http2_optgroup = optparse.OptionGroup(parser, "HTTP2",
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"Flags that allows you to control HTTP2 features in Node.js")
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# Options should be in alphabetical order but keep --prefix at the top,
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# that's arguably the one people will be looking for most.
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parser.add_option('--prefix',
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action='store',
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dest='prefix',
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default='/usr/local',
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help='select the install prefix [default: %default]')
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parser.add_option('--coverage',
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action='store_true',
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dest='coverage',
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help='Build node with code coverage enabled')
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parser.add_option('--debug',
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action='store_true',
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dest='debug',
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help='also build debug build')
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parser.add_option('--dest-cpu',
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action='store',
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dest='dest_cpu',
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choices=valid_arch,
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help='CPU architecture to build for ({0})'.format(', '.join(valid_arch)))
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parser.add_option('--cross-compiling',
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action='store_true',
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dest='cross_compiling',
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default=None,
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help='force build to be considered as cross compiled')
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parser.add_option('--no-cross-compiling',
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action='store_false',
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dest='cross_compiling',
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default=None,
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help='force build to be considered as NOT cross compiled')
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parser.add_option('--dest-os',
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action='store',
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dest='dest_os',
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choices=valid_os,
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help='operating system to build for ({0})'.format(', '.join(valid_os)))
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parser.add_option('--gdb',
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action='store_true',
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dest='gdb',
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help='add gdb support')
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parser.add_option('--no-ifaddrs',
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action='store_true',
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dest='no_ifaddrs',
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help='use on deprecated SunOS systems that do not support ifaddrs.h')
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parser.add_option("--fully-static",
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action="store_true",
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dest="fully_static",
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help="Generate an executable without external dynamic libraries. This "
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"will not work on OSX when using the default compilation environment")
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parser.add_option("--partly-static",
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action="store_true",
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dest="partly_static",
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help="Generate an executable with libgcc and libstdc++ libraries. This "
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"will not work on OSX when using the default compilation environment")
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parser.add_option("--enable-vtune-profiling",
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action="store_true",
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dest="enable_vtune_profiling",
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help="Enable profiling support for Intel VTune profiler to profile "
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"JavaScript code executed in nodejs. This feature is only available "
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"for x32, x86, and x64 architectures.")
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parser.add_option("--enable-pgo-generate",
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action="store_true",
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dest="enable_pgo_generate",
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help="Enable profiling with pgo of a binary. This feature is only available "
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"on linux with gcc and g++ 5.4.1 or newer.")
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parser.add_option("--enable-pgo-use",
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action="store_true",
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dest="enable_pgo_use",
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help="Enable use of the profile generated with --enable-pgo-generate. This "
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"feature is only available on linux with gcc and g++ 5.4.1 or newer.")
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parser.add_option("--enable-lto",
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action="store_true",
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dest="enable_lto",
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help="Enable compiling with lto of a binary. This feature is only available "
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"on linux with gcc and g++ 5.4.1 or newer.")
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parser.add_option("--link-module",
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action="append",
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dest="linked_module",
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help="Path to a JS file to be bundled in the binary as a builtin. "
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"This module will be referenced by path without extension; "
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"e.g. /root/x/y.js will be referenced via require('root/x/y'). "
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"Can be used multiple times")
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parser.add_option("--openssl-no-asm",
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action="store_true",
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dest="openssl_no_asm",
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help="Do not build optimized assembly for OpenSSL")
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parser.add_option('--openssl-fips',
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action='store',
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dest='openssl_fips',
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help='Build OpenSSL using FIPS canister .o file in supplied folder')
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parser.add_option('--openssl-use-def-ca-store',
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action='store_true',
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dest='use_openssl_ca_store',
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help='Use OpenSSL supplied CA store instead of compiled-in Mozilla CA copy.')
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parser.add_option('--openssl-system-ca-path',
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action='store',
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dest='openssl_system_ca_path',
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help='Use the specified path to system CA (PEM format) in addition to '
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'the OpenSSL supplied CA store or compiled-in Mozilla CA copy.')
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shared_optgroup.add_option('--shared-http-parser',
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action='store_true',
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dest='shared_http_parser',
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help='link to a shared http_parser DLL instead of static linking')
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shared_optgroup.add_option('--shared-http-parser-includes',
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action='store',
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dest='shared_http_parser_includes',
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help='directory containing http_parser header files')
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shared_optgroup.add_option('--shared-http-parser-libname',
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action='store',
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dest='shared_http_parser_libname',
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default='http_parser',
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help='alternative lib name to link to [default: %default]')
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shared_optgroup.add_option('--shared-http-parser-libpath',
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action='store',
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dest='shared_http_parser_libpath',
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help='a directory to search for the shared http_parser DLL')
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shared_optgroup.add_option('--shared-libuv',
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action='store_true',
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dest='shared_libuv',
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help='link to a shared libuv DLL instead of static linking')
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shared_optgroup.add_option('--shared-libuv-includes',
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action='store',
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dest='shared_libuv_includes',
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help='directory containing libuv header files')
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shared_optgroup.add_option('--shared-libuv-libname',
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action='store',
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dest='shared_libuv_libname',
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default='uv',
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help='alternative lib name to link to [default: %default]')
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shared_optgroup.add_option('--shared-libuv-libpath',
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action='store',
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dest='shared_libuv_libpath',
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help='a directory to search for the shared libuv DLL')
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shared_optgroup.add_option('--shared-nghttp2',
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action='store_true',
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dest='shared_nghttp2',
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help='link to a shared nghttp2 DLL instead of static linking')
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shared_optgroup.add_option('--shared-nghttp2-includes',
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action='store',
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dest='shared_nghttp2_includes',
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help='directory containing nghttp2 header files')
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shared_optgroup.add_option('--shared-nghttp2-libname',
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action='store',
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dest='shared_nghttp2_libname',
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default='nghttp2',
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help='alternative lib name to link to [default: %default]')
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shared_optgroup.add_option('--shared-nghttp2-libpath',
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action='store',
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dest='shared_nghttp2_libpath',
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help='a directory to search for the shared nghttp2 DLLs')
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shared_optgroup.add_option('--shared-openssl',
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action='store_true',
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dest='shared_openssl',
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help='link to a shared OpenSSl DLL instead of static linking')
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shared_optgroup.add_option('--shared-openssl-includes',
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action='store',
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dest='shared_openssl_includes',
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help='directory containing OpenSSL header files')
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shared_optgroup.add_option('--shared-openssl-libname',
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action='store',
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dest='shared_openssl_libname',
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default='crypto,ssl',
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help='alternative lib name to link to [default: %default]')
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shared_optgroup.add_option('--shared-openssl-libpath',
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action='store',
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dest='shared_openssl_libpath',
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help='a directory to search for the shared OpenSSL DLLs')
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shared_optgroup.add_option('--shared-zlib',
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action='store_true',
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dest='shared_zlib',
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help='link to a shared zlib DLL instead of static linking')
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shared_optgroup.add_option('--shared-zlib-includes',
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action='store',
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dest='shared_zlib_includes',
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help='directory containing zlib header files')
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shared_optgroup.add_option('--shared-zlib-libname',
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action='store',
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dest='shared_zlib_libname',
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default='z',
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help='alternative lib name to link to [default: %default]')
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shared_optgroup.add_option('--shared-zlib-libpath',
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action='store',
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dest='shared_zlib_libpath',
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help='a directory to search for the shared zlib DLL')
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shared_optgroup.add_option('--shared-cares',
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action='store_true',
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dest='shared_libcares',
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help='link to a shared cares DLL instead of static linking')
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shared_optgroup.add_option('--shared-cares-includes',
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action='store',
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dest='shared_libcares_includes',
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help='directory containing cares header files')
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shared_optgroup.add_option('--shared-cares-libname',
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action='store',
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dest='shared_libcares_libname',
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default='cares',
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help='alternative lib name to link to [default: %default]')
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shared_optgroup.add_option('--shared-cares-libpath',
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action='store',
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dest='shared_libcares_libpath',
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help='a directory to search for the shared cares DLL')
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parser.add_option_group(shared_optgroup)
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parser.add_option('--systemtap-includes',
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action='store',
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dest='systemtap_includes',
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help='directory containing systemtap header files')
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parser.add_option('--tag',
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action='store',
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dest='tag',
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help='custom build tag')
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parser.add_option('--release-urlbase',
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action='store',
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dest='release_urlbase',
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help='Provide a custom URL prefix for the `process.release` properties '
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'`sourceUrl` and `headersUrl`. When compiling a release build, this '
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'will default to https://nodejs.org/download/release/')
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parser.add_option('--enable-d8',
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action='store_true',
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dest='enable_d8',
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help=optparse.SUPPRESS_HELP) # Unsupported, undocumented.
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parser.add_option('--enable-trace-maps',
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action='store_true',
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dest='trace_maps',
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help='Enable the --trace-maps flag in V8 (use at your own risk)')
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parser.add_option('--v8-options',
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action='store',
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dest='v8_options',
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help='v8 options to pass, see `node --v8-options` for examples.')
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parser.add_option('--with-arm-float-abi',
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action='store',
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dest='arm_float_abi',
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choices=valid_arm_float_abi,
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help='specifies which floating-point ABI to use ({0}).'.format(
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', '.join(valid_arm_float_abi)))
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parser.add_option('--with-arm-fpu',
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action='store',
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dest='arm_fpu',
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choices=valid_arm_fpu,
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help='ARM FPU mode ({0}) [default: %default]'.format(
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', '.join(valid_arm_fpu)))
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parser.add_option('--with-mips-arch-variant',
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action='store',
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dest='mips_arch_variant',
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default='r2',
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choices=valid_mips_arch,
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help='MIPS arch variant ({0}) [default: %default]'.format(
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', '.join(valid_mips_arch)))
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parser.add_option('--with-mips-fpu-mode',
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action='store',
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dest='mips_fpu_mode',
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default='fp32',
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choices=valid_mips_fpu,
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help='MIPS FPU mode ({0}) [default: %default]'.format(
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', '.join(valid_mips_fpu)))
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parser.add_option('--with-mips-float-abi',
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action='store',
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dest='mips_float_abi',
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default='hard',
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choices=valid_mips_float_abi,
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help='MIPS floating-point ABI ({0}) [default: %default]'.format(
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', '.join(valid_mips_float_abi)))
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parser.add_option('--with-dtrace',
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action='store_true',
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dest='with_dtrace',
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help='build with DTrace (default is true on sunos and darwin)')
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parser.add_option('--with-etw',
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action='store_true',
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dest='with_etw',
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help='build with ETW (default is true on Windows)')
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parser.add_option('--use-largepages',
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action='store_true',
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dest='node_use_large_pages',
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help='build with Large Pages support. This feature is supported only on Linux kernel' +
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'>= 2.6.38 with Transparent Huge pages enabled')
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intl_optgroup.add_option('--with-intl',
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action='store',
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dest='with_intl',
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default='small-icu',
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choices=valid_intl_modes,
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help='Intl mode (valid choices: {0}) [default: %default]'.format(
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', '.join(valid_intl_modes)))
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intl_optgroup.add_option('--without-intl',
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action='store_const',
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dest='with_intl',
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const='none',
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help='Disable Intl, same as --with-intl=none (disables inspector)')
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intl_optgroup.add_option('--with-icu-path',
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action='store',
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dest='with_icu_path',
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help='Path to icu.gyp (ICU i18n, Chromium version only.)')
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icu_default_locales='root,en'
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intl_optgroup.add_option('--with-icu-locales',
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action='store',
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dest='with_icu_locales',
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default=icu_default_locales,
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help='Comma-separated list of locales for "small-icu". "root" is assumed. '
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'[default: %default]')
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intl_optgroup.add_option('--with-icu-source',
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action='store',
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dest='with_icu_source',
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help='Intl mode: optional local path to icu/ dir, or path/URL of '
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'the icu4c source archive. '
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'v%d.x or later recommended.' % icu_versions["minimum_icu"])
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|
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parser.add_option('--with-ltcg',
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action='store_true',
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dest='with_ltcg',
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help='Use Link Time Code Generation. This feature is only available on Windows.')
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|
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parser.add_option('--with-pch',
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action='store_true',
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dest='with_pch',
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help='Use Precompiled Headers (only available on Windows).')
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intl_optgroup.add_option('--download',
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action='store',
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dest='download_list',
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help=nodedownload.help())
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intl_optgroup.add_option('--download-path',
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action='store',
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dest='download_path',
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default='deps',
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help='Download directory [default: %default]')
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parser.add_option_group(intl_optgroup)
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parser.add_option('--debug-lib',
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action='store_true',
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dest='node_debug_lib',
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help='build lib with DCHECK macros')
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|
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http2_optgroup.add_option('--debug-nghttp2',
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action='store_true',
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dest='debug_nghttp2',
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help='build nghttp2 with DEBUGBUILD (default is false)')
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parser.add_option_group(http2_optgroup)
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parser.add_option('--without-dtrace',
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action='store_true',
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dest='without_dtrace',
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help='build without DTrace')
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|
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parser.add_option('--without-etw',
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action='store_true',
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dest='without_etw',
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help='build without ETW')
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|
|
parser.add_option('--without-npm',
|
|
action='store_true',
|
|
dest='without_npm',
|
|
help='do not install the bundled npm (package manager)')
|
|
|
|
# Dummy option for backwards compatibility
|
|
parser.add_option('--with-snapshot',
|
|
action='store_true',
|
|
dest='unused_with_snapshot',
|
|
help=optparse.SUPPRESS_HELP)
|
|
|
|
parser.add_option('--without-snapshot',
|
|
action='store_true',
|
|
dest='without_snapshot',
|
|
help=optparse.SUPPRESS_HELP)
|
|
|
|
parser.add_option('--code-cache-path',
|
|
action='store',
|
|
dest='code_cache_path',
|
|
help='Use a file generated by tools/generate_code_cache.js to compile the'
|
|
' code cache for builtin modules into the binary')
|
|
|
|
parser.add_option('--without-ssl',
|
|
action='store_true',
|
|
dest='without_ssl',
|
|
help='build without SSL (disables crypto, https, inspector, etc.)')
|
|
|
|
parser.add_option('--without-node-options',
|
|
action='store_true',
|
|
dest='without_node_options',
|
|
help='build without NODE_OPTIONS support')
|
|
|
|
parser.add_option('--ninja',
|
|
action='store_true',
|
|
dest='use_ninja',
|
|
help='generate build files for use with Ninja')
|
|
|
|
parser.add_option('--enable-asan',
|
|
action='store_true',
|
|
dest='enable_asan',
|
|
help='build with asan')
|
|
|
|
parser.add_option('--enable-static',
|
|
action='store_true',
|
|
dest='enable_static',
|
|
help='build as static library')
|
|
|
|
parser.add_option('--no-browser-globals',
|
|
action='store_true',
|
|
dest='no_browser_globals',
|
|
help='do not export browser globals like setTimeout, console, etc. ' +
|
|
'(This mode is not officially supported for regular applications)')
|
|
|
|
parser.add_option('--without-inspector',
|
|
action='store_true',
|
|
dest='without_inspector',
|
|
help='disable the V8 inspector protocol')
|
|
|
|
parser.add_option('--shared',
|
|
action='store_true',
|
|
dest='shared',
|
|
help='compile shared library for embedding node in another project. ' +
|
|
'(This mode is not officially supported for regular applications)')
|
|
|
|
parser.add_option('--without-v8-platform',
|
|
action='store_true',
|
|
dest='without_v8_platform',
|
|
default=False,
|
|
help='do not initialize v8 platform during node.js startup. ' +
|
|
'(This mode is not officially supported for regular applications)')
|
|
|
|
parser.add_option('--without-bundled-v8',
|
|
action='store_true',
|
|
dest='without_bundled_v8',
|
|
default=False,
|
|
help='do not use V8 includes from the bundled deps folder. ' +
|
|
'(This mode is not officially supported for regular applications)')
|
|
|
|
parser.add_option('--build-v8-with-gn',
|
|
action='store_true',
|
|
dest='build_v8_with_gn',
|
|
default=False,
|
|
help='build V8 using GN instead of gyp')
|
|
|
|
parser.add_option('--verbose',
|
|
action='store_true',
|
|
dest='verbose',
|
|
default=False,
|
|
help='get more output from this script')
|
|
|
|
parser.add_option('--v8-non-optimized-debug',
|
|
action='store_true',
|
|
dest='v8_non_optimized_debug',
|
|
default=False,
|
|
help='compile V8 with minimal optimizations and with runtime checks')
|
|
|
|
# Create compile_commands.json in out/Debug and out/Release.
|
|
parser.add_option('-C',
|
|
action='store_true',
|
|
dest='compile_commands_json',
|
|
help=optparse.SUPPRESS_HELP)
|
|
|
|
(options, args) = parser.parse_args()
|
|
|
|
# Expand ~ in the install prefix now, it gets written to multiple files.
|
|
options.prefix = os.path.expanduser(options.prefix or '')
|
|
|
|
# set up auto-download list
|
|
auto_downloads = nodedownload.parse(options.download_list)
|
|
|
|
|
|
def error(msg):
|
|
prefix = '\033[1m\033[31mERROR\033[0m' if os.isatty(1) else 'ERROR'
|
|
print('%s: %s' % (prefix, msg))
|
|
sys.exit(1)
|
|
|
|
def warn(msg):
|
|
warn.warned = True
|
|
prefix = '\033[1m\033[93mWARNING\033[0m' if os.isatty(1) else 'WARNING'
|
|
print('%s: %s' % (prefix, msg))
|
|
|
|
# track if warnings occurred
|
|
warn.warned = False
|
|
|
|
def print_verbose(x):
|
|
if not options.verbose:
|
|
return
|
|
if type(x) is str:
|
|
print x
|
|
else:
|
|
pprint.pprint(x, indent=2)
|
|
|
|
def b(value):
|
|
"""Returns the string 'true' if value is truthy, 'false' otherwise."""
|
|
if value:
|
|
return 'true'
|
|
else:
|
|
return 'false'
|
|
|
|
|
|
def pkg_config(pkg):
|
|
pkg_config = os.environ.get('PKG_CONFIG', 'pkg-config')
|
|
retval = ()
|
|
for flag in ['--libs-only-l', '--cflags-only-I', '--libs-only-L']:
|
|
try:
|
|
proc = subprocess.Popen(
|
|
shlex.split(pkg_config) + ['--silence-errors', flag, pkg],
|
|
stdout=subprocess.PIPE)
|
|
val = proc.communicate()[0].strip()
|
|
except OSError as e:
|
|
if e.errno != errno.ENOENT: raise e # Unexpected error.
|
|
return (None, None, None) # No pkg-config/pkgconf installed.
|
|
retval += (val,)
|
|
return retval
|
|
|
|
|
|
def try_check_compiler(cc, lang):
|
|
try:
|
|
proc = subprocess.Popen(shlex.split(cc) + ['-E', '-P', '-x', lang, '-'],
|
|
stdin=subprocess.PIPE, stdout=subprocess.PIPE)
|
|
except OSError:
|
|
return (False, False, '', '')
|
|
|
|
proc.stdin.write('__clang__ __GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__ '
|
|
'__clang_major__ __clang_minor__ __clang_patchlevel__')
|
|
|
|
values = (proc.communicate()[0].split() + ['0'] * 7)[0:7]
|
|
is_clang = values[0] == '1'
|
|
gcc_version = tuple(values[1:1+3])
|
|
clang_version = tuple(values[4:4+3])
|
|
|
|
return (True, is_clang, clang_version, gcc_version)
|
|
|
|
|
|
#
|
|
# The version of asm compiler is needed for building openssl asm files.
|
|
# See deps/openssl/openssl.gypi for detail.
|
|
# Commands and regular expressions to obtain its version number are taken from
|
|
# https://github.com/openssl/openssl/blob/OpenSSL_1_0_2-stable/crypto/sha/asm/sha512-x86_64.pl#L112-L129
|
|
#
|
|
def get_version_helper(cc, regexp):
|
|
try:
|
|
proc = subprocess.Popen(shlex.split(cc) + ['-v'], stdin=subprocess.PIPE,
|
|
stderr=subprocess.PIPE, stdout=subprocess.PIPE)
|
|
except OSError:
|
|
error('''No acceptable C compiler found!
|
|
|
|
Please make sure you have a C compiler installed on your system and/or
|
|
consider adjusting the CC environment variable if you installed
|
|
it in a non-standard prefix.''')
|
|
|
|
match = re.search(regexp, proc.communicate()[1])
|
|
|
|
if match:
|
|
return match.group(2)
|
|
else:
|
|
return '0'
|
|
|
|
def get_nasm_version(asm):
|
|
try:
|
|
proc = subprocess.Popen(shlex.split(asm) + ['-v'],
|
|
stdin=subprocess.PIPE, stderr=subprocess.PIPE,
|
|
stdout=subprocess.PIPE)
|
|
except OSError:
|
|
warn('''No acceptable ASM compiler found!
|
|
Please make sure you have installed NASM from http://www.nasm.us
|
|
and refer BUILDING.md.''')
|
|
return '0'
|
|
|
|
match = re.match(r"NASM version ([2-9]\.[0-9][0-9]+)",
|
|
proc.communicate()[0])
|
|
|
|
if match:
|
|
return match.group(1)
|
|
else:
|
|
return '0'
|
|
|
|
def get_llvm_version(cc):
|
|
return get_version_helper(
|
|
cc, r"(^(?:FreeBSD )?clang version|based on LLVM) ([3-9]\.[0-9]+)")
|
|
|
|
def get_xcode_version(cc):
|
|
return get_version_helper(
|
|
cc, r"(^Apple LLVM version) ([0-9]+\.[0-9]+)")
|
|
|
|
def get_gas_version(cc):
|
|
try:
|
|
custom_env = os.environ.copy()
|
|
custom_env["LC_ALL"] = "C"
|
|
proc = subprocess.Popen(shlex.split(cc) + ['-Wa,-v', '-c', '-o',
|
|
'/dev/null', '-x',
|
|
'assembler', '/dev/null'],
|
|
stdin=subprocess.PIPE, stderr=subprocess.PIPE,
|
|
stdout=subprocess.PIPE, env=custom_env)
|
|
except OSError:
|
|
error('''No acceptable C compiler found!
|
|
|
|
Please make sure you have a C compiler installed on your system and/or
|
|
consider adjusting the CC environment variable if you installed
|
|
it in a non-standard prefix.''')
|
|
|
|
gas_ret = proc.communicate()[1]
|
|
match = re.match(r"GNU assembler version ([2-9]\.[0-9]+)", gas_ret)
|
|
|
|
if match:
|
|
return match.group(1)
|
|
else:
|
|
warn('Could not recognize `gas`: ' + gas_ret)
|
|
return '0'
|
|
|
|
# Note: Apple clang self-reports as clang 4.2.0 and gcc 4.2.1. It passes
|
|
# the version check more by accident than anything else but a more rigorous
|
|
# check involves checking the build number against a whitelist. I'm not
|
|
# quite prepared to go that far yet.
|
|
def check_compiler(o):
|
|
if sys.platform == 'win32':
|
|
if not options.openssl_no_asm:
|
|
nasm_version = get_nasm_version('nasm')
|
|
o['variables']['nasm_version'] = nasm_version
|
|
if nasm_version == 0:
|
|
o['variables']['openssl_no_asm'] = 1
|
|
return
|
|
|
|
ok, is_clang, clang_version, gcc_version = try_check_compiler(CXX, 'c++')
|
|
if not ok:
|
|
warn('failed to autodetect C++ compiler version (CXX=%s)' % CXX)
|
|
elif clang_version < (3, 4, 2) if is_clang else gcc_version < (4, 9, 4):
|
|
warn('C++ compiler too old, need g++ 4.9.4 or clang++ 3.4.2 (CXX=%s)' % CXX)
|
|
|
|
ok, is_clang, clang_version, gcc_version = try_check_compiler(CC, 'c')
|
|
if not ok:
|
|
warn('failed to autodetect C compiler version (CC=%s)' % CC)
|
|
elif not is_clang and gcc_version < (4, 2, 0):
|
|
# clang 3.2 is a little white lie because any clang version will probably
|
|
# do for the C bits. However, we might as well encourage people to upgrade
|
|
# to a version that is not completely ancient.
|
|
warn('C compiler too old, need gcc 4.2 or clang 3.2 (CC=%s)' % CC)
|
|
|
|
o['variables']['llvm_version'] = get_llvm_version(CC) if is_clang else 0
|
|
|
|
# Need xcode_version or gas_version when openssl asm files are compiled.
|
|
if options.without_ssl or options.openssl_no_asm or options.shared_openssl:
|
|
return
|
|
|
|
if is_clang:
|
|
if sys.platform == 'darwin':
|
|
o['variables']['xcode_version'] = get_xcode_version(CC)
|
|
else:
|
|
o['variables']['gas_version'] = get_gas_version(CC)
|
|
|
|
|
|
def cc_macros(cc=None):
|
|
"""Checks predefined macros using the C compiler command."""
|
|
|
|
try:
|
|
p = subprocess.Popen(shlex.split(cc or CC) + ['-dM', '-E', '-'],
|
|
stdin=subprocess.PIPE,
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.PIPE)
|
|
except OSError:
|
|
error('''No acceptable C compiler found!
|
|
|
|
Please make sure you have a C compiler installed on your system and/or
|
|
consider adjusting the CC environment variable if you installed
|
|
it in a non-standard prefix.''')
|
|
|
|
p.stdin.write('\n')
|
|
out = p.communicate()[0]
|
|
|
|
out = str(out).split('\n')
|
|
|
|
k = {}
|
|
for line in out:
|
|
lst = shlex.split(line)
|
|
if len(lst) > 2:
|
|
key = lst[1]
|
|
val = lst[2]
|
|
k[key] = val
|
|
return k
|
|
|
|
|
|
def is_arch_armv7():
|
|
"""Check for ARMv7 instructions"""
|
|
cc_macros_cache = cc_macros()
|
|
return cc_macros_cache.get('__ARM_ARCH') == '7'
|
|
|
|
|
|
def is_arch_armv6():
|
|
"""Check for ARMv6 instructions"""
|
|
cc_macros_cache = cc_macros()
|
|
return cc_macros_cache.get('__ARM_ARCH') == '6'
|
|
|
|
|
|
def is_arm_hard_float_abi():
|
|
"""Check for hardfloat or softfloat eabi on ARM"""
|
|
# GCC versions 4.6 and above define __ARM_PCS or __ARM_PCS_VFP to specify
|
|
# the Floating Point ABI used (PCS stands for Procedure Call Standard).
|
|
# We use these as well as a couple of other defines to statically determine
|
|
# what FP ABI used.
|
|
|
|
return '__ARM_PCS_VFP' in cc_macros()
|
|
|
|
|
|
def host_arch_cc():
|
|
"""Host architecture check using the CC command."""
|
|
|
|
if sys.platform.startswith('aix'):
|
|
# we only support gcc at this point and the default on AIX
|
|
# would be xlc so hard code gcc
|
|
k = cc_macros('gcc')
|
|
else:
|
|
k = cc_macros(os.environ.get('CC_host'))
|
|
|
|
matchup = {
|
|
'__aarch64__' : 'arm64',
|
|
'__arm__' : 'arm',
|
|
'__i386__' : 'ia32',
|
|
'__MIPSEL__' : 'mipsel',
|
|
'__mips__' : 'mips',
|
|
'__PPC64__' : 'ppc64',
|
|
'__PPC__' : 'ppc64',
|
|
'__x86_64__' : 'x64',
|
|
'__s390__' : 's390',
|
|
'__s390x__' : 's390x',
|
|
}
|
|
|
|
rtn = 'ia32' # default
|
|
|
|
for i in matchup:
|
|
if i in k and k[i] != '0':
|
|
rtn = matchup[i]
|
|
if rtn != 's390':
|
|
break
|
|
|
|
if rtn == 'mipsel' and '_LP64' in k:
|
|
rtn = 'mips64el'
|
|
|
|
return rtn
|
|
|
|
|
|
def host_arch_win():
|
|
"""Host architecture check using environ vars (better way to do this?)"""
|
|
|
|
observed_arch = os.environ.get('PROCESSOR_ARCHITECTURE', 'x86')
|
|
arch = os.environ.get('PROCESSOR_ARCHITEW6432', observed_arch)
|
|
|
|
matchup = {
|
|
'AMD64' : 'x64',
|
|
'x86' : 'ia32',
|
|
'arm' : 'arm',
|
|
'mips' : 'mips',
|
|
}
|
|
|
|
return matchup.get(arch, 'ia32')
|
|
|
|
|
|
def configure_arm(o):
|
|
if options.arm_float_abi:
|
|
arm_float_abi = options.arm_float_abi
|
|
elif is_arm_hard_float_abi():
|
|
arm_float_abi = 'hard'
|
|
else:
|
|
arm_float_abi = 'default'
|
|
|
|
arm_fpu = 'vfp'
|
|
|
|
if is_arch_armv7():
|
|
arm_fpu = 'vfpv3'
|
|
o['variables']['arm_version'] = '7'
|
|
else:
|
|
o['variables']['arm_version'] = '6' if is_arch_armv6() else 'default'
|
|
|
|
o['variables']['arm_thumb'] = 0 # -marm
|
|
o['variables']['arm_float_abi'] = arm_float_abi
|
|
|
|
if options.dest_os == 'android':
|
|
arm_fpu = 'vfpv3'
|
|
o['variables']['arm_version'] = '7'
|
|
|
|
o['variables']['arm_fpu'] = options.arm_fpu or arm_fpu
|
|
|
|
|
|
def configure_mips(o):
|
|
can_use_fpu_instructions = (options.mips_float_abi != 'soft')
|
|
o['variables']['v8_can_use_fpu_instructions'] = b(can_use_fpu_instructions)
|
|
o['variables']['v8_use_mips_abi_hardfloat'] = b(can_use_fpu_instructions)
|
|
o['variables']['mips_arch_variant'] = options.mips_arch_variant
|
|
o['variables']['mips_fpu_mode'] = options.mips_fpu_mode
|
|
|
|
|
|
def gcc_version_ge(version_checked):
|
|
for compiler in [(CC, 'c'), (CXX, 'c++')]:
|
|
ok, is_clang, clang_version, compiler_version = \
|
|
try_check_compiler(compiler[0], compiler[1])
|
|
compiler_version_num = tuple(map(int, compiler_version))
|
|
if is_clang or compiler_version_num < version_checked:
|
|
return False
|
|
return True
|
|
|
|
|
|
def configure_node(o):
|
|
if options.dest_os == 'android':
|
|
o['variables']['OS'] = 'android'
|
|
o['variables']['node_prefix'] = options.prefix
|
|
o['variables']['node_install_npm'] = b(not options.without_npm)
|
|
o['default_configuration'] = 'Debug' if options.debug else 'Release'
|
|
|
|
host_arch = host_arch_win() if os.name == 'nt' else host_arch_cc()
|
|
target_arch = options.dest_cpu or host_arch
|
|
# ia32 is preferred by the build tools (GYP) over x86 even if we prefer the latter
|
|
# the Makefile resets this to x86 afterward
|
|
if target_arch == 'x86':
|
|
target_arch = 'ia32'
|
|
# x86_64 is common across linuxes, allow it as an alias for x64
|
|
if target_arch == 'x86_64':
|
|
target_arch = 'x64'
|
|
o['variables']['host_arch'] = host_arch
|
|
o['variables']['target_arch'] = target_arch
|
|
o['variables']['node_byteorder'] = sys.byteorder
|
|
|
|
cross_compiling = (options.cross_compiling
|
|
if options.cross_compiling is not None
|
|
else target_arch != host_arch)
|
|
want_snapshots = not options.without_snapshot
|
|
o['variables']['want_separate_host_toolset'] = int(
|
|
cross_compiling and want_snapshots)
|
|
|
|
if target_arch == 'arm':
|
|
configure_arm(o)
|
|
elif target_arch in ('mips', 'mipsel', 'mips64el'):
|
|
configure_mips(o)
|
|
|
|
if flavor == 'aix':
|
|
o['variables']['node_target_type'] = 'static_library'
|
|
|
|
if target_arch in ('x86', 'x64', 'ia32', 'x32'):
|
|
o['variables']['node_enable_v8_vtunejit'] = b(options.enable_vtune_profiling)
|
|
elif options.enable_vtune_profiling:
|
|
raise Exception(
|
|
'The VTune profiler for JavaScript is only supported on x32, x86, and x64 '
|
|
'architectures.')
|
|
else:
|
|
o['variables']['node_enable_v8_vtunejit'] = 'false'
|
|
|
|
if flavor != 'linux' and (options.enable_pgo_generate or options.enable_pgo_use):
|
|
raise Exception(
|
|
'The pgo option is supported only on linux.')
|
|
|
|
if flavor == 'linux':
|
|
if options.enable_pgo_generate or options.enable_pgo_use:
|
|
version_checked = (5, 4, 1)
|
|
if not gcc_version_ge(version_checked):
|
|
version_checked_str = ".".join(map(str, version_checked))
|
|
raise Exception(
|
|
'The options --enable-pgo-generate and --enable-pgo-use '
|
|
'are supported for gcc and gxx %s or newer only.' % (version_checked_str))
|
|
|
|
if options.enable_pgo_generate and options.enable_pgo_use:
|
|
raise Exception(
|
|
'Only one of the --enable-pgo-generate or --enable-pgo-use options '
|
|
'can be specified at a time. You would like to use '
|
|
'--enable-pgo-generate first, profile node, and then recompile '
|
|
'with --enable-pgo-use')
|
|
|
|
o['variables']['enable_pgo_generate'] = b(options.enable_pgo_generate)
|
|
o['variables']['enable_pgo_use'] = b(options.enable_pgo_use)
|
|
|
|
if flavor != 'linux' and (options.enable_lto):
|
|
raise Exception(
|
|
'The lto option is supported only on linux.')
|
|
|
|
if flavor == 'linux':
|
|
if options.enable_lto:
|
|
version_checked = (5, 4, 1)
|
|
if not gcc_version_ge(version_checked):
|
|
version_checked_str = ".".join(map(str, version_checked))
|
|
raise Exception(
|
|
'The option --enable-lto is supported for gcc and gxx %s'
|
|
' or newer only.' % (version_checked_str))
|
|
|
|
o['variables']['enable_lto'] = b(options.enable_lto)
|
|
|
|
if flavor in ('solaris', 'mac', 'linux', 'freebsd'):
|
|
use_dtrace = not options.without_dtrace
|
|
# Don't enable by default on linux and freebsd
|
|
if flavor in ('linux', 'freebsd'):
|
|
use_dtrace = options.with_dtrace
|
|
|
|
if flavor == 'linux':
|
|
if options.systemtap_includes:
|
|
o['include_dirs'] += [options.systemtap_includes]
|
|
o['variables']['node_use_dtrace'] = b(use_dtrace)
|
|
elif options.with_dtrace:
|
|
raise Exception(
|
|
'DTrace is currently only supported on SunOS, MacOS or Linux systems.')
|
|
else:
|
|
o['variables']['node_use_dtrace'] = 'false'
|
|
|
|
if options.node_use_large_pages and flavor != 'linux':
|
|
raise Exception(
|
|
'Large pages are supported only on Linux Systems.')
|
|
if options.node_use_large_pages and flavor == 'linux':
|
|
if options.shared or options.enable_static:
|
|
raise Exception(
|
|
'Large pages are supported only while creating node executable.')
|
|
if target_arch!="x64":
|
|
raise Exception(
|
|
'Large pages are supported only x64 platform.')
|
|
# Example full version string: 2.6.32-696.28.1.el6.x86_64
|
|
FULL_KERNEL_VERSION=os.uname()[2]
|
|
KERNEL_VERSION=FULL_KERNEL_VERSION.split('-')[0]
|
|
if KERNEL_VERSION < "2.6.38":
|
|
raise Exception(
|
|
'Large pages need Linux kernel version >= 2.6.38')
|
|
o['variables']['node_use_large_pages'] = b(options.node_use_large_pages)
|
|
|
|
if options.no_ifaddrs:
|
|
o['defines'] += ['SUNOS_NO_IFADDRS']
|
|
|
|
# By default, enable ETW on Windows.
|
|
if flavor == 'win':
|
|
o['variables']['node_use_etw'] = b(not options.without_etw)
|
|
elif options.with_etw:
|
|
raise Exception('ETW is only supported on Windows.')
|
|
else:
|
|
o['variables']['node_use_etw'] = 'false'
|
|
|
|
o['variables']['node_with_ltcg'] = b(options.with_ltcg)
|
|
if flavor != 'win' and options.with_ltcg:
|
|
raise Exception('Link Time Code Generation is only supported on Windows.')
|
|
|
|
if flavor == 'win':
|
|
o['variables']['node_use_pch'] = b(options.with_pch)
|
|
else:
|
|
o['variables']['node_use_pch'] = 'false'
|
|
|
|
if options.tag:
|
|
o['variables']['node_tag'] = '-' + options.tag
|
|
else:
|
|
o['variables']['node_tag'] = ''
|
|
|
|
o['variables']['node_release_urlbase'] = options.release_urlbase or ''
|
|
|
|
if options.v8_options:
|
|
o['variables']['node_v8_options'] = options.v8_options.replace('"', '\\"')
|
|
|
|
if options.enable_static:
|
|
o['variables']['node_target_type'] = 'static_library'
|
|
|
|
o['variables']['node_debug_lib'] = b(options.node_debug_lib)
|
|
|
|
if options.debug_nghttp2:
|
|
o['variables']['debug_nghttp2'] = 1
|
|
else:
|
|
o['variables']['debug_nghttp2'] = 'false'
|
|
|
|
o['variables']['node_no_browser_globals'] = b(options.no_browser_globals)
|
|
if options.code_cache_path:
|
|
o['variables']['node_code_cache_path'] = options.code_cache_path
|
|
o['variables']['node_shared'] = b(options.shared)
|
|
node_module_version = getmoduleversion.get_version()
|
|
|
|
if sys.platform == 'darwin':
|
|
shlib_suffix = '%s.dylib'
|
|
elif sys.platform.startswith('aix'):
|
|
shlib_suffix = '%s.a'
|
|
else:
|
|
shlib_suffix = 'so.%s'
|
|
|
|
shlib_suffix %= node_module_version
|
|
o['variables']['node_module_version'] = int(node_module_version)
|
|
o['variables']['shlib_suffix'] = shlib_suffix
|
|
|
|
if options.linked_module:
|
|
o['variables']['library_files'] = options.linked_module
|
|
|
|
o['variables']['asan'] = int(options.enable_asan or 0)
|
|
|
|
if options.coverage:
|
|
o['variables']['coverage'] = 'true'
|
|
else:
|
|
o['variables']['coverage'] = 'false'
|
|
|
|
if options.shared:
|
|
o['variables']['node_target_type'] = 'shared_library'
|
|
elif options.enable_static:
|
|
o['variables']['node_target_type'] = 'static_library'
|
|
else:
|
|
o['variables']['node_target_type'] = 'executable'
|
|
|
|
def configure_library(lib, output):
|
|
shared_lib = 'shared_' + lib
|
|
output['variables']['node_' + shared_lib] = b(getattr(options, shared_lib))
|
|
|
|
if getattr(options, shared_lib):
|
|
(pkg_libs, pkg_cflags, pkg_libpath) = pkg_config(lib)
|
|
|
|
if options.__dict__[shared_lib + '_includes']:
|
|
output['include_dirs'] += [options.__dict__[shared_lib + '_includes']]
|
|
elif pkg_cflags:
|
|
output['include_dirs'] += (
|
|
filter(None, map(str.strip, pkg_cflags.split('-I'))))
|
|
|
|
# libpath needs to be provided ahead libraries
|
|
if options.__dict__[shared_lib + '_libpath']:
|
|
if flavor == 'win':
|
|
if 'msvs_settings' not in output:
|
|
output['msvs_settings'] = { 'VCLinkerTool': { 'AdditionalOptions': [] } }
|
|
output['msvs_settings']['VCLinkerTool']['AdditionalOptions'] += [
|
|
'/LIBPATH:%s' % options.__dict__[shared_lib + '_libpath']]
|
|
else:
|
|
output['libraries'] += [
|
|
'-L%s' % options.__dict__[shared_lib + '_libpath']]
|
|
elif pkg_libpath:
|
|
output['libraries'] += [pkg_libpath]
|
|
|
|
default_libs = getattr(options, shared_lib + '_libname')
|
|
default_libs = map('-l{0}'.format, default_libs.split(','))
|
|
|
|
if default_libs:
|
|
output['libraries'] += default_libs
|
|
elif pkg_libs:
|
|
output['libraries'] += pkg_libs.split()
|
|
|
|
|
|
def configure_v8(o):
|
|
o['variables']['v8_enable_gdbjit'] = 1 if options.gdb else 0
|
|
o['variables']['v8_no_strict_aliasing'] = 1 # Work around compiler bugs.
|
|
o['variables']['v8_optimized_debug'] = 0 if options.v8_non_optimized_debug else 1
|
|
o['variables']['v8_random_seed'] = 0 # Use a random seed for hash tables.
|
|
o['variables']['v8_promise_internal_field_count'] = 1 # Add internal field to promises for async hooks.
|
|
o['variables']['v8_use_snapshot'] = 'false' if options.without_snapshot else 'true'
|
|
o['variables']['v8_trace_maps'] = 1 if options.trace_maps else 0
|
|
o['variables']['node_use_v8_platform'] = b(not options.without_v8_platform)
|
|
o['variables']['node_use_bundled_v8'] = b(not options.without_bundled_v8)
|
|
o['variables']['force_dynamic_crt'] = 1 if options.shared else 0
|
|
o['variables']['node_enable_d8'] = b(options.enable_d8)
|
|
# Unconditionally force typed arrays to allocate outside the v8 heap. This
|
|
# is to prevent memory pointers from being moved around that are returned by
|
|
# Buffer::Data().
|
|
o['variables']['v8_typed_array_max_size_in_heap'] = 0
|
|
if options.enable_d8:
|
|
o['variables']['test_isolation_mode'] = 'noop' # Needed by d8.gyp.
|
|
if options.without_bundled_v8 and options.enable_d8:
|
|
raise Exception('--enable-d8 is incompatible with --without-bundled-v8.')
|
|
if options.without_bundled_v8 and options.build_v8_with_gn:
|
|
raise Exception(
|
|
'--build-v8-with-gn is incompatible with --without-bundled-v8.')
|
|
if options.build_v8_with_gn:
|
|
v8_path = os.path.join('deps', 'v8')
|
|
print('Fetching dependencies to build V8 with GN')
|
|
options.build_v8_with_gn = FetchDeps(v8_path)
|
|
o['variables']['build_v8_with_gn'] = b(options.build_v8_with_gn)
|
|
|
|
|
|
def configure_openssl(o):
|
|
variables = o['variables']
|
|
variables['node_use_openssl'] = b(not options.without_ssl)
|
|
variables['node_shared_openssl'] = b(options.shared_openssl)
|
|
variables['openssl_no_asm'] = 1 if options.openssl_no_asm else 0
|
|
variables['openssl_fips'] = ''
|
|
|
|
if options.without_ssl:
|
|
def without_ssl_error(option):
|
|
error('--without-ssl is incompatible with %s' % option)
|
|
if options.shared_openssl:
|
|
without_ssl_error('--shared-openssl')
|
|
if options.openssl_no_asm:
|
|
without_ssl_error('--openssl-no-asm')
|
|
if options.openssl_fips:
|
|
without_ssl_error('--openssl-fips')
|
|
return
|
|
|
|
if options.use_openssl_ca_store:
|
|
o['defines'] += ['NODE_OPENSSL_CERT_STORE']
|
|
if options.openssl_system_ca_path:
|
|
variables['openssl_system_ca_path'] = options.openssl_system_ca_path
|
|
variables['node_without_node_options'] = b(options.without_node_options)
|
|
if options.without_node_options:
|
|
o['defines'] += ['NODE_WITHOUT_NODE_OPTIONS']
|
|
|
|
if not options.shared_openssl and not options.openssl_no_asm:
|
|
is_x86 = 'x64' in variables['target_arch'] or 'ia32' in variables['target_arch']
|
|
|
|
# supported asm compiler for AVX2. See https://github.com/openssl/openssl/
|
|
# blob/OpenSSL_1_1_0-stable/crypto/modes/asm/aesni-gcm-x86_64.pl#L52-L69
|
|
openssl110_asm_supported = \
|
|
('gas_version' in variables and float(variables['gas_version']) >= 2.23) or \
|
|
('xcode_version' in variables and float(variables['xcode_version']) >= 5.0) or \
|
|
('llvm_version' in variables and float(variables['llvm_version']) >= 3.3) or \
|
|
('nasm_version' in variables and float(variables['nasm_version']) >= 2.10)
|
|
|
|
if is_x86 and not openssl110_asm_supported:
|
|
error('''Did not find a new enough assembler, install one or build with
|
|
--openssl-no-asm.
|
|
Please refer to BUILDING.md''')
|
|
|
|
elif options.openssl_no_asm:
|
|
warn('''--openssl-no-asm will result in binaries that do not take advantage
|
|
of modern CPU cryptographic instructions and will therefore be slower.
|
|
Please refer to BUILDING.md''')
|
|
|
|
if options.openssl_no_asm and options.shared_openssl:
|
|
error('--openssl-no-asm is incompatible with --shared-openssl')
|
|
|
|
if options.openssl_fips:
|
|
error('FIPS is not supported in this version of Node.js')
|
|
|
|
configure_library('openssl', o)
|
|
|
|
|
|
def configure_static(o):
|
|
if options.fully_static or options.partly_static:
|
|
if flavor == 'mac':
|
|
warn("Generation of static executable will not work on OSX "
|
|
"when using the default compilation environment")
|
|
return
|
|
|
|
if options.fully_static:
|
|
o['libraries'] += ['-static']
|
|
elif options.partly_static:
|
|
o['libraries'] += ['-static-libgcc', '-static-libstdc++']
|
|
if options.enable_asan:
|
|
o['libraries'] += ['-static-libasan']
|
|
|
|
|
|
def write(filename, data):
|
|
print_verbose('creating %s' % filename)
|
|
with open(filename, 'w+') as f:
|
|
f.write(data)
|
|
|
|
do_not_edit = '# Do not edit. Generated by the configure script.\n'
|
|
|
|
def glob_to_var(dir_base, dir_sub, patch_dir):
|
|
list = []
|
|
dir_all = '%s/%s' % (dir_base, dir_sub)
|
|
files = os.walk(dir_all)
|
|
for ent in files:
|
|
(path, dirs, files) = ent
|
|
for file in files:
|
|
if file.endswith('.cpp') or file.endswith('.c') or file.endswith('.h'):
|
|
# srcfile uses "slash" as dir separator as its output is consumed by gyp
|
|
srcfile = '%s/%s' % (dir_sub, file)
|
|
if patch_dir:
|
|
patchfile = '%s/%s/%s' % (dir_base, patch_dir, file)
|
|
if os.path.isfile(patchfile):
|
|
srcfile = '%s/%s' % (patch_dir, file)
|
|
warn('Using floating patch "%s" from "%s"' % (patchfile, dir_base))
|
|
list.append(srcfile)
|
|
break
|
|
return list
|
|
|
|
def configure_intl(o):
|
|
def icu_download(path):
|
|
with open('tools/icu/current_ver.dep') as f:
|
|
icus = json.load(f)
|
|
# download ICU, if needed
|
|
if not os.access(options.download_path, os.W_OK):
|
|
error('''Cannot write to desired download path.
|
|
Either create it or verify permissions.''')
|
|
for icu in icus:
|
|
url = icu['url']
|
|
md5 = icu['md5']
|
|
local = url.split('/')[-1]
|
|
targetfile = os.path.join(options.download_path, local)
|
|
if not os.path.isfile(targetfile):
|
|
if nodedownload.candownload(auto_downloads, "icu"):
|
|
nodedownload.retrievefile(url, targetfile)
|
|
else:
|
|
print('Re-using existing %s' % targetfile)
|
|
if os.path.isfile(targetfile):
|
|
print('Checking file integrity with MD5:\r')
|
|
gotmd5 = nodedownload.md5sum(targetfile)
|
|
print('MD5: %s %s' % (gotmd5, targetfile))
|
|
if (md5 == gotmd5):
|
|
return targetfile
|
|
else:
|
|
warn('Expected: %s *MISMATCH*' % md5)
|
|
warn('\n ** Corrupted ZIP? Delete %s to retry download.\n' % targetfile)
|
|
return None
|
|
icu_config = {
|
|
'variables': {}
|
|
}
|
|
icu_config_name = 'icu_config.gypi'
|
|
def write_config(data, name):
|
|
return
|
|
|
|
# write an empty file to start with
|
|
write(icu_config_name, do_not_edit +
|
|
pprint.pformat(icu_config, indent=2) + '\n')
|
|
|
|
# always set icu_small, node.gyp depends on it being defined.
|
|
o['variables']['icu_small'] = b(False)
|
|
|
|
with_intl = options.with_intl
|
|
with_icu_source = options.with_icu_source
|
|
have_icu_path = bool(options.with_icu_path)
|
|
if have_icu_path and with_intl != 'none':
|
|
error('Cannot specify both --with-icu-path and --with-intl')
|
|
elif have_icu_path:
|
|
# Chromium .gyp mode: --with-icu-path
|
|
o['variables']['v8_enable_i18n_support'] = 1
|
|
# use the .gyp given
|
|
o['variables']['icu_gyp_path'] = options.with_icu_path
|
|
return
|
|
# --with-intl=<with_intl>
|
|
# set the default
|
|
if with_intl in (None, 'none'):
|
|
o['variables']['v8_enable_i18n_support'] = 0
|
|
return # no Intl
|
|
elif with_intl == 'small-icu':
|
|
# small ICU (English only)
|
|
o['variables']['v8_enable_i18n_support'] = 1
|
|
o['variables']['icu_small'] = b(True)
|
|
locs = set(options.with_icu_locales.split(','))
|
|
locs.add('root') # must have root
|
|
o['variables']['icu_locales'] = string.join(locs,',')
|
|
# We will check a bit later if we can use the canned deps/icu-small
|
|
elif with_intl == 'full-icu':
|
|
# full ICU
|
|
o['variables']['v8_enable_i18n_support'] = 1
|
|
elif with_intl == 'system-icu':
|
|
# ICU from pkg-config.
|
|
o['variables']['v8_enable_i18n_support'] = 1
|
|
pkgicu = pkg_config('icu-i18n')
|
|
if pkgicu[0] is None:
|
|
error('''Could not load pkg-config data for "icu-i18n".
|
|
See above errors or the README.md.''')
|
|
(libs, cflags, libpath) = pkgicu
|
|
# libpath provides linker path which may contain spaces
|
|
if libpath:
|
|
o['libraries'] += [libpath]
|
|
# safe to split, cannot contain spaces
|
|
o['libraries'] += libs.split()
|
|
if cflags:
|
|
o['include_dirs'] += filter(None, map(str.strip, cflags.split('-I')))
|
|
# use the "system" .gyp
|
|
o['variables']['icu_gyp_path'] = 'tools/icu/icu-system.gyp'
|
|
return
|
|
|
|
# this is just the 'deps' dir. Used for unpacking.
|
|
icu_parent_path = 'deps'
|
|
|
|
# The full path to the ICU source directory. Should not include './'.
|
|
icu_full_path = 'deps/icu'
|
|
|
|
# icu-tmp is used to download and unpack the ICU tarball.
|
|
icu_tmp_path = os.path.join(icu_parent_path, 'icu-tmp')
|
|
|
|
# canned ICU. see tools/icu/README.md to update.
|
|
canned_icu_dir = 'deps/icu-small'
|
|
|
|
# We can use 'deps/icu-small' - pre-canned ICU *iff*
|
|
# - with_intl == small-icu (the default!)
|
|
# - with_icu_locales == 'root,en' (the default!)
|
|
# - deps/icu-small exists!
|
|
# - with_icu_source is unset (i.e. no other ICU was specified)
|
|
# (Note that this is the *DEFAULT CASE*.)
|
|
#
|
|
# This is *roughly* equivalent to
|
|
# $ configure --with-intl=small-icu --with-icu-source=deps/icu-small
|
|
# .. Except that we avoid copying icu-small over to deps/icu.
|
|
# In this default case, deps/icu is ignored, although make clean will
|
|
# still harmlessly remove deps/icu.
|
|
|
|
# are we using default locales?
|
|
using_default_locales = ( options.with_icu_locales == icu_default_locales )
|
|
|
|
# make sure the canned ICU really exists
|
|
canned_icu_available = os.path.isdir(canned_icu_dir)
|
|
|
|
if (o['variables']['icu_small'] == b(True)) and using_default_locales and (not with_icu_source) and canned_icu_available:
|
|
# OK- we can use the canned ICU.
|
|
icu_config['variables']['icu_small_canned'] = 1
|
|
icu_full_path = canned_icu_dir
|
|
|
|
# --with-icu-source processing
|
|
# now, check that they didn't pass --with-icu-source=deps/icu
|
|
elif with_icu_source and os.path.abspath(icu_full_path) == os.path.abspath(with_icu_source):
|
|
warn('Ignoring redundant --with-icu-source=%s' % with_icu_source)
|
|
with_icu_source = None
|
|
# if with_icu_source is still set, try to use it.
|
|
if with_icu_source:
|
|
if os.path.isdir(icu_full_path):
|
|
print('Deleting old ICU source: %s' % icu_full_path)
|
|
shutil.rmtree(icu_full_path)
|
|
# now, what path was given?
|
|
if os.path.isdir(with_icu_source):
|
|
# it's a path. Copy it.
|
|
print('%s -> %s' % (with_icu_source, icu_full_path))
|
|
shutil.copytree(with_icu_source, icu_full_path)
|
|
else:
|
|
# could be file or URL.
|
|
# Set up temporary area
|
|
if os.path.isdir(icu_tmp_path):
|
|
shutil.rmtree(icu_tmp_path)
|
|
os.mkdir(icu_tmp_path)
|
|
icu_tarball = None
|
|
if os.path.isfile(with_icu_source):
|
|
# it's a file. Try to unpack it.
|
|
icu_tarball = with_icu_source
|
|
else:
|
|
# Can we download it?
|
|
local = os.path.join(icu_tmp_path, with_icu_source.split('/')[-1]) # local part
|
|
icu_tarball = nodedownload.retrievefile(with_icu_source, local)
|
|
# continue with "icu_tarball"
|
|
nodedownload.unpack(icu_tarball, icu_tmp_path)
|
|
# Did it unpack correctly? Should contain 'icu'
|
|
tmp_icu = os.path.join(icu_tmp_path, 'icu')
|
|
if os.path.isdir(tmp_icu):
|
|
os.rename(tmp_icu, icu_full_path)
|
|
shutil.rmtree(icu_tmp_path)
|
|
else:
|
|
shutil.rmtree(icu_tmp_path)
|
|
error('--with-icu-source=%s did not result in an "icu" dir.' % \
|
|
with_icu_source)
|
|
|
|
# ICU mode. (icu-generic.gyp)
|
|
o['variables']['icu_gyp_path'] = 'tools/icu/icu-generic.gyp'
|
|
# ICU source dir relative to tools/icu (for .gyp file)
|
|
o['variables']['icu_path'] = icu_full_path
|
|
if not os.path.isdir(icu_full_path):
|
|
# can we download (or find) a zipfile?
|
|
localzip = icu_download(icu_full_path)
|
|
if localzip:
|
|
nodedownload.unpack(localzip, icu_parent_path)
|
|
else:
|
|
warn('* ECMA-402 (Intl) support didn\'t find ICU in %s..' % icu_full_path)
|
|
if not os.path.isdir(icu_full_path):
|
|
error('''Cannot build Intl without ICU in %s.
|
|
Fix, or disable with "--with-intl=none"''' % icu_full_path)
|
|
else:
|
|
print_verbose('* Using ICU in %s' % icu_full_path)
|
|
# Now, what version of ICU is it? We just need the "major", such as 54.
|
|
# uvernum.h contains it as a #define.
|
|
uvernum_h = os.path.join(icu_full_path, 'source/common/unicode/uvernum.h')
|
|
if not os.path.isfile(uvernum_h):
|
|
error('Could not load %s - is ICU installed?' % uvernum_h)
|
|
icu_ver_major = None
|
|
matchVerExp = r'^\s*#define\s+U_ICU_VERSION_SHORT\s+"([^"]*)".*'
|
|
match_version = re.compile(matchVerExp)
|
|
for line in open(uvernum_h).readlines():
|
|
m = match_version.match(line)
|
|
if m:
|
|
icu_ver_major = m.group(1)
|
|
if not icu_ver_major:
|
|
error('Could not read U_ICU_VERSION_SHORT version from %s' % uvernum_h)
|
|
elif int(icu_ver_major) < icu_versions["minimum_icu"]:
|
|
error('icu4c v%d.x is too old, v%d.x or later is required.' % (int(icu_ver_major),
|
|
icu_versions["minimum_icu"]))
|
|
icu_endianness = sys.byteorder[0];
|
|
o['variables']['icu_ver_major'] = icu_ver_major
|
|
o['variables']['icu_endianness'] = icu_endianness
|
|
icu_data_file_l = 'icudt%s%s.dat' % (icu_ver_major, 'l')
|
|
icu_data_file = 'icudt%s%s.dat' % (icu_ver_major, icu_endianness)
|
|
# relative to configure
|
|
icu_data_path = os.path.join(icu_full_path,
|
|
'source/data/in',
|
|
icu_data_file_l)
|
|
# relative to dep..
|
|
icu_data_in = os.path.join('..','..', icu_full_path, 'source/data/in', icu_data_file_l)
|
|
if not os.path.isfile(icu_data_path) and icu_endianness != 'l':
|
|
# use host endianness
|
|
icu_data_path = os.path.join(icu_full_path,
|
|
'source/data/in',
|
|
icu_data_file)
|
|
# relative to dep..
|
|
icu_data_in = os.path.join('..', icu_full_path, 'source/data/in',
|
|
icu_data_file)
|
|
# this is the input '.dat' file to use .. icudt*.dat
|
|
# may be little-endian if from a icu-project.org tarball
|
|
o['variables']['icu_data_in'] = icu_data_in
|
|
if not os.path.isfile(icu_data_path):
|
|
# .. and we're not about to build it from .gyp!
|
|
error('''ICU prebuilt data file %s does not exist.
|
|
See the README.md.''' % icu_data_path)
|
|
# map from variable name to subdirs
|
|
icu_src = {
|
|
'stubdata': 'stubdata',
|
|
'common': 'common',
|
|
'i18n': 'i18n',
|
|
'tools': 'tools/toolutil',
|
|
'genccode': 'tools/genccode',
|
|
'genrb': 'tools/genrb',
|
|
'icupkg': 'tools/icupkg',
|
|
}
|
|
# this creates a variable icu_src_XXX for each of the subdirs
|
|
# with a list of the src files to use
|
|
for i in icu_src:
|
|
var = 'icu_src_%s' % i
|
|
path = '../../%s/source/%s' % (icu_full_path, icu_src[i])
|
|
icu_config['variables'][var] = glob_to_var('tools/icu', path, 'patches/%s/source/%s' % (icu_ver_major, icu_src[i]) )
|
|
# write updated icu_config.gypi with a bunch of paths
|
|
write(icu_config_name, do_not_edit +
|
|
pprint.pformat(icu_config, indent=2) + '\n')
|
|
return # end of configure_intl
|
|
|
|
def configure_inspector(o):
|
|
disable_inspector = (options.without_inspector or
|
|
options.with_intl in (None, 'none') or
|
|
options.without_ssl)
|
|
o['variables']['v8_enable_inspector'] = 0 if disable_inspector else 1
|
|
|
|
|
|
def make_bin_override():
|
|
if sys.platform == 'win32':
|
|
raise Exception('make_bin_override should not be called on win32.')
|
|
# If the system python is not the python we are running (which should be
|
|
# python 2), then create a directory with a symlink called `python` to our
|
|
# sys.executable. This directory will be prefixed to the PATH, so that
|
|
# other tools that shell out to `python` will use the appropriate python
|
|
|
|
which_python = which('python')
|
|
if (which_python and
|
|
os.path.realpath(which_python) == os.path.realpath(sys.executable)):
|
|
return
|
|
|
|
bin_override = os.path.abspath('out/tools/bin')
|
|
try:
|
|
os.makedirs(bin_override)
|
|
except OSError as e:
|
|
if e.errno != errno.EEXIST: raise e
|
|
|
|
python_link = os.path.join(bin_override, 'python')
|
|
try:
|
|
os.unlink(python_link)
|
|
except OSError as e:
|
|
if e.errno != errno.ENOENT: raise e
|
|
os.symlink(sys.executable, python_link)
|
|
|
|
# We need to set the environment right now so that when gyp (in run_gyp)
|
|
# shells out, it finds the right python (specifically at
|
|
# https://github.com/nodejs/node/blob/d82e107/deps/v8/gypfiles/toolchain.gypi#L43)
|
|
os.environ['PATH'] = bin_override + ':' + os.environ['PATH']
|
|
|
|
return bin_override
|
|
|
|
output = {
|
|
'variables': {},
|
|
'include_dirs': [],
|
|
'libraries': [],
|
|
'defines': [],
|
|
'cflags': [],
|
|
}
|
|
|
|
# Print a warning when the compiler is too old.
|
|
check_compiler(output)
|
|
|
|
# determine the "flavor" (operating system) we're building for,
|
|
# leveraging gyp's GetFlavor function
|
|
flavor_params = {}
|
|
if (options.dest_os):
|
|
flavor_params['flavor'] = options.dest_os
|
|
flavor = GetFlavor(flavor_params)
|
|
|
|
configure_node(output)
|
|
configure_library('zlib', output)
|
|
configure_library('http_parser', output)
|
|
configure_library('libuv', output)
|
|
configure_library('libcares', output)
|
|
configure_library('nghttp2', output)
|
|
# stay backwards compatible with shared cares builds
|
|
output['variables']['node_shared_cares'] = \
|
|
output['variables'].pop('node_shared_libcares')
|
|
configure_v8(output)
|
|
configure_openssl(output)
|
|
configure_intl(output)
|
|
configure_static(output)
|
|
configure_inspector(output)
|
|
|
|
# variables should be a root level element,
|
|
# move everything else to target_defaults
|
|
variables = output['variables']
|
|
del output['variables']
|
|
|
|
# make_global_settings for special FIPS linking
|
|
# should not be used to compile modules in node-gyp
|
|
config_fips = { 'make_global_settings' : [] }
|
|
if 'make_fips_settings' in output:
|
|
config_fips['make_global_settings'] = output['make_fips_settings']
|
|
del output['make_fips_settings']
|
|
write('config_fips.gypi', do_not_edit +
|
|
pprint.pformat(config_fips, indent=2) + '\n')
|
|
|
|
# make_global_settings should be a root level element too
|
|
if 'make_global_settings' in output:
|
|
make_global_settings = output['make_global_settings']
|
|
del output['make_global_settings']
|
|
else:
|
|
make_global_settings = False
|
|
|
|
output = {
|
|
'variables': variables,
|
|
'target_defaults': output,
|
|
}
|
|
if make_global_settings:
|
|
output['make_global_settings'] = make_global_settings
|
|
|
|
print_verbose(output)
|
|
|
|
write('config.gypi', do_not_edit +
|
|
pprint.pformat(output, indent=2) + '\n')
|
|
|
|
write('config.status', '#!/bin/sh\nset -x\nexec ./configure ' +
|
|
' '.join([pipes.quote(arg) for arg in original_argv]) + '\n')
|
|
os.chmod('config.status', 0o775)
|
|
|
|
config = {
|
|
'BUILDTYPE': 'Debug' if options.debug else 'Release',
|
|
'PYTHON': sys.executable,
|
|
'NODE_TARGET_TYPE': variables['node_target_type'],
|
|
}
|
|
|
|
if options.prefix:
|
|
config['PREFIX'] = options.prefix
|
|
|
|
config = '\n'.join(map('='.join, config.iteritems())) + '\n'
|
|
|
|
# On Windows there's no reason to search for a different python binary.
|
|
bin_override = None if sys.platform == 'win32' else make_bin_override()
|
|
if bin_override:
|
|
config = 'export PATH:=' + bin_override + ':$(PATH)\n' + config
|
|
|
|
write('config.mk', do_not_edit + config)
|
|
|
|
gyp_args = ['--no-parallel']
|
|
|
|
if options.use_ninja:
|
|
gyp_args += ['-f', 'ninja']
|
|
elif flavor == 'win' and sys.platform != 'msys':
|
|
gyp_args += ['-f', 'msvs', '-G', 'msvs_version=auto']
|
|
else:
|
|
gyp_args += ['-f', 'make-' + flavor]
|
|
|
|
if options.compile_commands_json:
|
|
gyp_args += ['-f', 'compile_commands_json']
|
|
|
|
# pass the leftover positional arguments to GYP
|
|
gyp_args += args
|
|
|
|
if warn.warned and not options.verbose:
|
|
warn('warnings were emitted in the configure phase')
|
|
|
|
print_verbose("running: \n " + " ".join(['python', 'tools/gyp_node.py'] + gyp_args))
|
|
run_gyp(gyp_args)
|