current/configure.py
from __future__ import print_function
import json
import sys
import errno
import optparse
import os
import pipes
import pprint
import re
import shlex
import subprocess
import shutil
import bz2
import io
from distutils.spawn import find_executable as which
from distutils.version import StrictVersion
# If not run from node/, cd to node/.
os.chdir(os.path.dirname(__file__) or '.')
original_argv = sys.argv[1:]
# gcc and g++ as defaults matches what GYP's Makefile generator does,
# except on OS X.
CC = os.environ.get('CC', 'cc' if sys.platform == 'darwin' else 'gcc')
CXX = os.environ.get('CXX', 'c++' if sys.platform == 'darwin' else 'g++')
sys.path.insert(0, os.path.join('tools', 'gyp', 'pylib'))
from gyp.common import GetFlavor
# imports in tools/configure.d
sys.path.insert(0, os.path.join('tools', 'configure.d'))
import nodedownload
# imports in tools/
sys.path.insert(0, 'tools')
import getmoduleversion
import getnapibuildversion
from gyp_node import run_gyp
# imports in deps/v8/tools/node
sys.path.insert(0, os.path.join('deps', 'v8', 'tools', 'node'))
from fetch_deps import FetchDeps
# parse our options
parser = optparse.OptionParser()
valid_os = ('win', 'mac', 'solaris', 'freebsd', 'openbsd', 'linux',
'android', 'aix', 'cloudabi')
valid_arch = ('arm', 'arm64', 'ia32', 'mips', 'mipsel', 'mips64el', 'ppc',
'ppc64', 'x32','x64', 'x86', 'x86_64', 's390x')
valid_arm_float_abi = ('soft', 'softfp', 'hard')
valid_arm_fpu = ('vfp', 'vfpv3', 'vfpv3-d16', 'neon')
valid_mips_arch = ('loongson', 'r1', 'r2', 'r6', 'rx')
valid_mips_fpu = ('fp32', 'fp64', 'fpxx')
valid_mips_float_abi = ('soft', 'hard')
valid_intl_modes = ('none', 'small-icu', 'full-icu', 'system-icu')
with open ('tools/icu/icu_versions.json') as f:
icu_versions = json.load(f)
# create option groups
shared_optgroup = optparse.OptionGroup(parser, "Shared libraries",
"Flags that allows you to control whether you want to build against "
"built-in dependencies or its shared representations. If necessary, "
"provide multiple libraries with comma.")
intl_optgroup = optparse.OptionGroup(parser, "Internationalization",
"Flags that lets you enable i18n features in Node.js as well as which "
"library you want to build against.")
http2_optgroup = optparse.OptionGroup(parser, "HTTP2",
"Flags that allows you to control HTTP2 features in Node.js")
# Options should be in alphabetical order but keep --prefix at the top,
# that's arguably the one people will be looking for most.
parser.add_option('--prefix',
action='store',
dest='prefix',
default='/usr/local',
help='select the install prefix [default: %default]')
parser.add_option('--coverage',
action='store_true',
dest='coverage',
help='Build node with code coverage enabled')
parser.add_option('--debug',
action='store_true',
dest='debug',
help='also build debug build')
parser.add_option('--debug-node',
action='store_true',
dest='debug_node',
help='build the Node.js part of the binary with debugging symbols')
parser.add_option('--dest-cpu',
action='store',
dest='dest_cpu',
choices=valid_arch,
help='CPU architecture to build for ({0})'.format(', '.join(valid_arch)))
parser.add_option('--cross-compiling',
action='store_true',
dest='cross_compiling',
default=None,
help='force build to be considered as cross compiled')
parser.add_option('--no-cross-compiling',
action='store_false',
dest='cross_compiling',
default=None,
help='force build to be considered as NOT cross compiled')
parser.add_option('--dest-os',
action='store',
dest='dest_os',
choices=valid_os,
help='operating system to build for ({0})'.format(', '.join(valid_os)))
parser.add_option('--error-on-warn',
action='store_true',
dest='error_on_warn',
help='Turn compiler warnings into errors for node core sources.')
parser.add_option('--gdb',
action='store_true',
dest='gdb',
help='add gdb support')
parser.add_option('--no-ifaddrs',
action='store_true',
dest='no_ifaddrs',
help='use on deprecated SunOS systems that do not support ifaddrs.h')
parser.add_option("--fully-static",
action="store_true",
dest="fully_static",
help="Generate an executable without external dynamic libraries. This "
"will not work on OSX when using the default compilation environment")
parser.add_option("--partly-static",
action="store_true",
dest="partly_static",
help="Generate an executable with libgcc and libstdc++ libraries. This "
"will not work on OSX when using the default compilation environment")
parser.add_option("--enable-pgo-generate",
action="store_true",
dest="enable_pgo_generate",
help="Enable profiling with pgo of a binary. This feature is only available "
"on linux with gcc and g++ 5.4.1 or newer.")
parser.add_option("--enable-pgo-use",
action="store_true",
dest="enable_pgo_use",
help="Enable use of the profile generated with --enable-pgo-generate. This "
"feature is only available on linux with gcc and g++ 5.4.1 or newer.")
parser.add_option("--enable-lto",
action="store_true",
dest="enable_lto",
help="Enable compiling with lto of a binary. This feature is only available "
"on linux with gcc and g++ 5.4.1 or newer.")
parser.add_option("--link-module",
action="append",
dest="linked_module",
help="Path to a JS file to be bundled in the binary as a builtin. "
"This module will be referenced by path without extension; "
"e.g. /root/x/y.js will be referenced via require('root/x/y'). "
"Can be used multiple times")
parser.add_option('--openssl-default-cipher-list',
action='store',
dest='openssl_default_cipher_list',
help='Use the specified cipher list as the default cipher list')
parser.add_option("--openssl-no-asm",
action="store_true",
dest="openssl_no_asm",
help="Do not build optimized assembly for OpenSSL")
parser.add_option('--openssl-fips',
action='store',
dest='openssl_fips',
help='Build OpenSSL using FIPS canister .o file in supplied folder')
parser.add_option('--openssl-is-fips',
action='store_true',
dest='openssl_is_fips',
help='specifies that the OpenSSL library is FIPS compatible')
parser.add_option('--openssl-use-def-ca-store',
action='store_true',
dest='use_openssl_ca_store',
help='Use OpenSSL supplied CA store instead of compiled-in Mozilla CA copy.')
parser.add_option('--openssl-system-ca-path',
action='store',
dest='openssl_system_ca_path',
help='Use the specified path to system CA (PEM format) in addition to '
'the OpenSSL supplied CA store or compiled-in Mozilla CA copy.')
parser.add_option('--experimental-http-parser',
action='store_true',
dest='experimental_http_parser',
help='(no-op)')
shared_optgroup.add_option('--shared-http-parser',
action='store_true',
dest='shared_http_parser',
help='link to a shared http_parser DLL instead of static linking')
shared_optgroup.add_option('--shared-http-parser-includes',
action='store',
dest='shared_http_parser_includes',
help='directory containing http_parser header files')
shared_optgroup.add_option('--shared-http-parser-libname',
action='store',
dest='shared_http_parser_libname',
default='http_parser',
help='alternative lib name to link to [default: %default]')
shared_optgroup.add_option('--shared-http-parser-libpath',
action='store',
dest='shared_http_parser_libpath',
help='a directory to search for the shared http_parser DLL')
shared_optgroup.add_option('--shared-libuv',
action='store_true',
dest='shared_libuv',
help='link to a shared libuv DLL instead of static linking')
shared_optgroup.add_option('--shared-libuv-includes',
action='store',
dest='shared_libuv_includes',
help='directory containing libuv header files')
shared_optgroup.add_option('--shared-libuv-libname',
action='store',
dest='shared_libuv_libname',
default='uv',
help='alternative lib name to link to [default: %default]')
shared_optgroup.add_option('--shared-libuv-libpath',
action='store',
dest='shared_libuv_libpath',
help='a directory to search for the shared libuv DLL')
shared_optgroup.add_option('--shared-nghttp2',
action='store_true',
dest='shared_nghttp2',
help='link to a shared nghttp2 DLL instead of static linking')
shared_optgroup.add_option('--shared-nghttp2-includes',
action='store',
dest='shared_nghttp2_includes',
help='directory containing nghttp2 header files')
shared_optgroup.add_option('--shared-nghttp2-libname',
action='store',
dest='shared_nghttp2_libname',
default='nghttp2',
help='alternative lib name to link to [default: %default]')
shared_optgroup.add_option('--shared-nghttp2-libpath',
action='store',
dest='shared_nghttp2_libpath',
help='a directory to search for the shared nghttp2 DLLs')
shared_optgroup.add_option('--shared-openssl',
action='store_true',
dest='shared_openssl',
help='link to a shared OpenSSl DLL instead of static linking')
shared_optgroup.add_option('--shared-openssl-includes',
action='store',
dest='shared_openssl_includes',
help='directory containing OpenSSL header files')
shared_optgroup.add_option('--shared-openssl-libname',
action='store',
dest='shared_openssl_libname',
default='crypto,ssl',
help='alternative lib name to link to [default: %default]')
shared_optgroup.add_option('--shared-openssl-libpath',
action='store',
dest='shared_openssl_libpath',
help='a directory to search for the shared OpenSSL DLLs')
shared_optgroup.add_option('--shared-zlib',
action='store_true',
dest='shared_zlib',
help='link to a shared zlib DLL instead of static linking')
shared_optgroup.add_option('--shared-zlib-includes',
action='store',
dest='shared_zlib_includes',
help='directory containing zlib header files')
shared_optgroup.add_option('--shared-zlib-libname',
action='store',
dest='shared_zlib_libname',
default='z',
help='alternative lib name to link to [default: %default]')
shared_optgroup.add_option('--shared-zlib-libpath',
action='store',
dest='shared_zlib_libpath',
help='a directory to search for the shared zlib DLL')
shared_optgroup.add_option('--shared-brotli',
action='store_true',
dest='shared_brotli',
help='link to a shared brotli DLL instead of static linking')
shared_optgroup.add_option('--shared-brotli-includes',
action='store',
dest='shared_brotli_includes',
help='directory containing brotli header files')
shared_optgroup.add_option('--shared-brotli-libname',
action='store',
dest='shared_brotli_libname',
default='brotlidec,brotlienc',
help='alternative lib name to link to [default: %default]')
shared_optgroup.add_option('--shared-brotli-libpath',
action='store',
dest='shared_brotli_libpath',
help='a directory to search for the shared brotli DLL')
shared_optgroup.add_option('--shared-cares',
action='store_true',
dest='shared_cares',
help='link to a shared cares DLL instead of static linking')
shared_optgroup.add_option('--shared-cares-includes',
action='store',
dest='shared_cares_includes',
help='directory containing cares header files')
shared_optgroup.add_option('--shared-cares-libname',
action='store',
dest='shared_cares_libname',
default='cares',
help='alternative lib name to link to [default: %default]')
shared_optgroup.add_option('--shared-cares-libpath',
action='store',
dest='shared_cares_libpath',
help='a directory to search for the shared cares DLL')
parser.add_option_group(shared_optgroup)
parser.add_option('--systemtap-includes',
action='store',
dest='systemtap_includes',
help='directory containing systemtap header files')
parser.add_option('--tag',
action='store',
dest='tag',
help='custom build tag')
parser.add_option('--release-urlbase',
action='store',
dest='release_urlbase',
help='Provide a custom URL prefix for the `process.release` properties '
'`sourceUrl` and `headersUrl`. When compiling a release build, this '
'will default to https://nodejs.org/download/release/')
parser.add_option('--enable-d8',
action='store_true',
dest='enable_d8',
help=optparse.SUPPRESS_HELP) # Unsupported, undocumented.
parser.add_option('--enable-trace-maps',
action='store_true',
dest='trace_maps',
help='Enable the --trace-maps flag in V8 (use at your own risk)')
parser.add_option('--experimental-enable-pointer-compression',
action='store_true',
dest='enable_pointer_compression',
help='[Experimental] Enable V8 pointer compression (limits max heap to 4GB and breaks ABI compatibility)')
parser.add_option('--v8-options',
action='store',
dest='v8_options',
help='v8 options to pass, see `node --v8-options` for examples.')
parser.add_option('--with-arm-float-abi',
action='store',
dest='arm_float_abi',
choices=valid_arm_float_abi,
help='specifies which floating-point ABI to use ({0}).'.format(
', '.join(valid_arm_float_abi)))
parser.add_option('--with-arm-fpu',
action='store',
dest='arm_fpu',
choices=valid_arm_fpu,
help='ARM FPU mode ({0}) [default: %default]'.format(
', '.join(valid_arm_fpu)))
parser.add_option('--with-mips-arch-variant',
action='store',
dest='mips_arch_variant',
default='r2',
choices=valid_mips_arch,
help='MIPS arch variant ({0}) [default: %default]'.format(
', '.join(valid_mips_arch)))
parser.add_option('--with-mips-fpu-mode',
action='store',
dest='mips_fpu_mode',
default='fp32',
choices=valid_mips_fpu,
help='MIPS FPU mode ({0}) [default: %default]'.format(
', '.join(valid_mips_fpu)))
parser.add_option('--with-mips-float-abi',
action='store',
dest='mips_float_abi',
default='hard',
choices=valid_mips_float_abi,
help='MIPS floating-point ABI ({0}) [default: %default]'.format(
', '.join(valid_mips_float_abi)))
parser.add_option('--with-dtrace',
action='store_true',
dest='with_dtrace',
help='build with DTrace (default is true on sunos and darwin)')
parser.add_option('--with-etw',
action='store_true',
dest='with_etw',
help='build with ETW (default is true on Windows)')
parser.add_option('--use-largepages',
action='store_true',
dest='node_use_large_pages',
help='This option has no effect. --use-largepages is now a runtime option.')
parser.add_option('--use-largepages-script-lld',
action='store_true',
dest='node_use_large_pages_script_lld',
help='This option has no effect. --use-largepages is now a runtime option.')
intl_optgroup.add_option('--with-intl',
action='store',
dest='with_intl',
default='full-icu',
choices=valid_intl_modes,
help='Intl mode (valid choices: {0}) [default: %default]'.format(
', '.join(valid_intl_modes)))
intl_optgroup.add_option('--without-intl',
action='store_const',
dest='with_intl',
const='none',
help='Disable Intl, same as --with-intl=none (disables inspector)')
intl_optgroup.add_option('--with-icu-path',
action='store',
dest='with_icu_path',
help='Path to icu.gyp (ICU i18n, Chromium version only.)')
icu_default_locales='root,en'
intl_optgroup.add_option('--with-icu-locales',
action='store',
dest='with_icu_locales',
default=icu_default_locales,
help='Comma-separated list of locales for "small-icu". "root" is assumed. '
'[default: %default]')
intl_optgroup.add_option('--with-icu-source',
action='store',
dest='with_icu_source',
help='Intl mode: optional local path to icu/ dir, or path/URL of '
'the icu4c source archive. '
'v%d.x or later recommended.' % icu_versions['minimum_icu'])
intl_optgroup.add_option('--with-icu-default-data-dir',
action='store',
dest='with_icu_default_data_dir',
help='Path to the icuXXdt{lb}.dat file. If unspecified, ICU data will '
'only be read if the NODE_ICU_DATA environment variable or the '
'--icu-data-dir runtime argument is used. This option has effect '
'only when Node.js is built with --with-intl=small-icu.')
parser.add_option('--with-ltcg',
action='store_true',
dest='with_ltcg',
help='Use Link Time Code Generation. This feature is only available on Windows.')
parser.add_option('--without-node-snapshot',
action='store_true',
dest='without_node_snapshot',
help='Turn off V8 snapshot integration. Currently experimental.')
parser.add_option('--without-node-code-cache',
action='store_true',
dest='without_node_code_cache',
help='Turn off V8 Code cache integration.')
intl_optgroup.add_option('--download',
action='store',
dest='download_list',
help=nodedownload.help())
intl_optgroup.add_option('--download-path',
action='store',
dest='download_path',
default='deps',
help='Download directory [default: %default]')
parser.add_option_group(intl_optgroup)
parser.add_option('--debug-lib',
action='store_true',
dest='node_debug_lib',
help='build lib with DCHECK macros')
http2_optgroup.add_option('--debug-nghttp2',
action='store_true',
dest='debug_nghttp2',
help='build nghttp2 with DEBUGBUILD (default is false)')
parser.add_option_group(http2_optgroup)
parser.add_option('--without-dtrace',
action='store_true',
dest='without_dtrace',
help='build without DTrace')
parser.add_option('--without-etw',
action='store_true',
dest='without_etw',
help='build without ETW')
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('--without-report',
action='store_true',
dest='unused_without_report',
help=optparse.SUPPRESS_HELP)
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='unused_without_snapshot',
help=optparse.SUPPRESS_HELP)
parser.add_option('--without-siphash',
action='store_true',
dest='without_siphash',
help=optparse.SUPPRESS_HELP)
# End dummy list.
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='compile for Address Sanitizer to find memory bugs')
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')
parser.add_option('--v8-with-dchecks',
action='store_true',
dest='v8_with_dchecks',
default=False,
help='compile V8 with debug checks and runtime debugging features enabled')
parser.add_option('--v8-lite-mode',
action='store_true',
dest='v8_lite_mode',
default=False,
help='compile V8 in lite mode for constrained environments (lowers V8 '+
'memory footprint, but also implies no just-in-time compilation ' +
'support, thus much slower execution)')
parser.add_option('--node-builtin-modules-path',
action='store',
dest='node_builtin_modules_path',
default=False,
help='node will load builtin modules from disk instead of from binary')
# 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 info(msg):
prefix = '\033[1m\033[32mINFO\033[0m' if os.isatty(1) else 'INFO'
print('%s: %s' % (prefix, msg))
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."""
return 'true' if value else 'false'
def B(value):
"""Returns 1 if value is truthy, 0 otherwise."""
return 1 if value else 0
def to_utf8(s):
return s if isinstance(s, str) else s.decode("utf-8")
def pkg_config(pkg):
"""Run pkg-config on the specified package
Returns ("-l flags", "-I flags", "-L flags", "version")
otherwise (None, None, None, None)"""
pkg_config = os.environ.get('PKG_CONFIG', 'pkg-config')
args = [] # Print pkg-config warnings on first round.
retval = ()
for flag in ['--libs-only-l', '--cflags-only-I',
'--libs-only-L', '--modversion']:
args += [flag]
if isinstance(pkg, list):
args += pkg
else:
args += [pkg]
try:
proc = subprocess.Popen(shlex.split(pkg_config) + args,
stdout=subprocess.PIPE)
val = to_utf8(proc.communicate()[0]).strip()
except OSError as e:
if e.errno != errno.ENOENT: raise e # Unexpected error.
return (None, None, None, None) # No pkg-config/pkgconf installed.
retval += (val,)
args = ['--silence-errors']
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(b'__clang__ __GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__ '
b'__clang_major__ __clang_minor__ __clang_patchlevel__')
values = (to_utf8(proc.communicate()[0]).split() + ['0'] * 7)[0:7]
is_clang = values[0] == '1'
gcc_version = tuple(map(int, values[1:1+3]))
clang_version = tuple(map(int, values[4:4+3])) if is_clang else None
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, to_utf8(proc.communicate()[1]))
if match:
return match.group(2)
else:
return '0.0'
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 https://www.nasm.us
and refer BUILDING.md.''')
return '0.0'
match = re.match(r"NASM version ([2-9]\.[0-9][0-9]+)",
to_utf8(proc.communicate()[0]))
if match:
return match.group(1)
else:
return '0.0'
def get_llvm_version(cc):
return get_version_helper(
cc, r"(^(?:.+ )?clang version|based on LLVM) ([0-9]+\.[0-9]+)")
def get_xcode_version(cc):
return get_version_helper(
cc, r"(^Apple (?:clang|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 = to_utf8(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 '0.0'
# 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 and options.dest_cpu in ('x86', 'x64'):
nasm_version = get_nasm_version('nasm')
o['variables']['nasm_version'] = nasm_version
if nasm_version == '0.0':
o['variables']['openssl_no_asm'] = 1
return
ok, is_clang, clang_version, gcc_version = try_check_compiler(CXX, 'c++')
version_str = ".".join(map(str, clang_version if is_clang else gcc_version))
print_verbose('Detected %sC++ compiler (CXX=%s) version: %s' %
('clang ' if is_clang else '', CXX, version_str))
if not ok:
warn('failed to autodetect C++ compiler version (CXX=%s)' % CXX)
elif clang_version < (8, 0, 0) if is_clang else gcc_version < (6, 3, 0):
warn('C++ compiler (CXX=%s, %s) too old, need g++ 6.3.0 or clang++ 8.0.0' %
(CXX, version_str))
ok, is_clang, clang_version, gcc_version = try_check_compiler(CC, 'c')
version_str = ".".join(map(str, clang_version if is_clang else gcc_version))
print_verbose('Detected %sC compiler (CC=%s) version: %s' %
('clang ' if is_clang else '', CC, version_str))
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 (CC=%s, %s) too old, need gcc 4.2 or clang 3.2' %
(CC, version_str))
o['variables']['llvm_version'] = get_llvm_version(CC) if is_clang else '0.0'
# 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(b'\n')
out = to_utf8(p.communicate()[0]).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',
'__s390x__' : 's390x',
}
rtn = 'ia32' # default
for i in matchup:
if i in k and k[i] != '0':
rtn = matchup[i]
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, target_arch):
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
host_byteorder = 'little' if target_arch in ('mipsel', 'mips64el') else 'big'
o['variables']['v8_host_byteorder'] = host_byteorder
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])
if is_clang or compiler_version < 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['variables']['debug_node'] = b(options.debug_node)
o['default_configuration'] = 'Debug' if options.debug else 'Release'
o['variables']['error_on_warn'] = b(options.error_on_warn)
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)
if cross_compiling:
os.environ['GYP_CROSSCOMPILE'] = "1"
if options.unused_without_snapshot:
warn('building --without-snapshot is no longer possible')
o['variables']['want_separate_host_toolset'] = int(cross_compiling)
if options.without_node_snapshot or options.node_builtin_modules_path:
o['variables']['node_use_node_snapshot'] = 'false'
else:
o['variables']['node_use_node_snapshot'] = b(
not cross_compiling and not options.shared)
if options.without_node_code_cache or options.node_builtin_modules_path:
o['variables']['node_use_node_code_cache'] = 'false'
else:
# TODO(refack): fix this when implementing embedded code-cache when cross-compiling.
o['variables']['node_use_node_code_cache'] = b(
not cross_compiling and not options.shared)
if target_arch == 'arm':
configure_arm(o)
elif target_arch in ('mips', 'mipsel', 'mips64el'):
configure_mips(o, target_arch)
if flavor == 'aix':
o['variables']['node_target_type'] = 'static_library'
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 or options.node_use_large_pages_script_lld:
warn('''The `--use-largepages` and `--use-largepages-script-lld` options
have no effect during build time. Support for mapping to large pages is
now a runtime option of Node.js. Run `node --use-largepages` or add
`--use-largepages` to the `NODE_OPTIONS` environment variable once
Node.js is built to enable mapping to 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 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)
o['variables']['node_shared'] = b(options.shared)
node_module_version = getmoduleversion.get_version()
if options.dest_os == 'android':
shlib_suffix = 'so'
elif sys.platform == 'darwin':
shlib_suffix = '%s.dylib'
elif sys.platform.startswith('aix'):
shlib_suffix = '%s.a'
else:
shlib_suffix = 'so.%s'
if '%s' in shlib_suffix:
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'
if options.node_builtin_modules_path:
print('Warning! Loading builtin modules from disk is for development')
o['variables']['node_builtin_modules_path'] = options.node_builtin_modules_path
def configure_napi(output):
version = getnapibuildversion.get_napi_version()
output['variables']['napi_build_version'] = version
def configure_library(lib, output, pkgname=None):
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_modversion) = (
pkg_config(pkgname or lib))
if options.__dict__[shared_lib + '_includes']:
output['include_dirs'] += [options.__dict__[shared_lib + '_includes']]
elif pkg_cflags:
stripped_flags = [flag.strip() for flag in pkg_cflags.split('-I')]
output['include_dirs'] += [flag for flag in stripped_flags if flag]
# 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 = ['-l{0}'.format(l) for l in 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_lite_mode'] = 1 if options.v8_lite_mode else 0
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']['dcheck_always_on'] = 1 if options.v8_with_dchecks else 0
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_siphash'] = 0 if options.without_siphash else 1
o['variables']['v8_enable_pointer_compression'] = 1 if options.enable_pointer_compression else 0
o['variables']['v8_enable_31bit_smis_on_64bit_arch'] = 1 if options.enable_pointer_compression else 0
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)
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_is_fips'] = b(options.openssl_is_fips)
variables['openssl_fips'] = ''
if options.openssl_no_asm:
variables['openssl_no_asm'] = 1
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')
if options.openssl_default_cipher_list:
without_ssl_error('--openssl-default-cipher-list')
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 options.openssl_default_cipher_list:
variables['openssl_default_cipher_list'] = \
options.openssl_default_cipher_list
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 StrictVersion(variables['gas_version']) >= StrictVersion('2.23')) or \
('xcode_version' in variables and StrictVersion(variables['xcode_version']) >= StrictVersion('5.0')) or \
('llvm_version' in variables and StrictVersion(variables['llvm_version']) >= StrictVersion('3.3')) or \
('nasm_version' in variables and StrictVersion(variables['nasm_version']) >= StrictVersion('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 or 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)
info('Using floating patch "%s" from "%s"' % (patchfile, dir_base))
list.append(srcfile)
break
return list
def configure_intl(o):
def icu_download(path):
depFile = 'tools/icu/current_ver.dep'
with open(depFile) 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.''')
attemptdownload = nodedownload.candownload(auto_downloads, "icu")
for icu in icus:
url = icu['url']
(expectHash, hashAlgo, allAlgos) = nodedownload.findHash(icu)
if not expectHash:
error('''Could not find a hash to verify ICU download.
%s may be incorrect.
For the entry %s,
Expected one of these keys: %s''' % (depFile, url, ' '.join(allAlgos)))
local = url.split('/')[-1]
targetfile = os.path.join(options.download_path, local)
if not os.path.isfile(targetfile):
if attemptdownload:
nodedownload.retrievefile(url, targetfile)
else:
print('Re-using existing %s' % targetfile)
if os.path.isfile(targetfile):
print('Checking file integrity with %s:\r' % hashAlgo)
gotHash = nodedownload.checkHash(targetfile, hashAlgo)
print('%s: %s %s' % (hashAlgo, gotHash, targetfile))
if (expectHash == gotHash):
return targetfile
else:
warn('Expected: %s *MISMATCH*' % expectHash)
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'] = ','.join(str(loc) for loc in locs)
# We will check a bit later if we can use the canned deps/icu-small
o['variables']['icu_default_data'] = options.with_icu_default_data_dir or ''
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 not pkgicu[0]:
error('''Could not load pkg-config data for "icu-i18n".
See above errors or the README.md.''')
(libs, cflags, libpath, icuversion) = pkgicu
icu_ver_major = icuversion.split('.')[0]
o['variables']['icu_ver_major'] = icu_ver_major
if int(icu_ver_major) < icu_versions['minimum_icu']:
error('icu4c v%s is too old, v%d.x or later is required.' %
(icuversion, icu_versions['minimum_icu']))
# 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:
stripped_flags = [flag.strip() for flag in cflags.split('-I')]
o['include_dirs'] += [flag for flag in stripped_flags if flag]
# 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_deps_path = 'deps/icu'
icu_full_path = icu_deps_path
# 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'
# use the README to verify what the canned ICU is
canned_is_full = os.path.isfile(os.path.join(canned_icu_dir, 'README-FULL-ICU.txt'))
canned_is_small = os.path.isfile(os.path.join(canned_icu_dir, 'README-SMALL-ICU.txt'))
if canned_is_small:
warn('Ignoring %s - in-repo small icu is no longer supported.' % canned_icu_dir)
# We can use 'deps/icu-small' - pre-canned ICU *iff*
# - canned_is_full AND
# - with_icu_source is unset (i.e. no other ICU was specified)
#
# This is *roughly* equivalent to
# $ configure --with-intl=full-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.
if (not with_icu_source) and canned_is_full:
# OK- we can use the canned ICU.
icu_full_path = canned_icu_dir
icu_config['variables']['icu_full_canned'] = 1
# --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)
with io.open(uvernum_h, encoding='utf8') as in_file:
for line in in_file:
m = match_version.match(line)
if m:
icu_ver_major = str(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%s.x is too old, v%d.x or later is required.' %
(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') # LE filename
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) # LE
compressed_data = '%s.bz2' % (icu_data_path)
if not os.path.isfile(icu_data_path) and os.path.isfile(compressed_data):
# unpack. deps/icu is a temporary path
if os.path.isdir(icu_tmp_path):
shutil.rmtree(icu_tmp_path)
os.mkdir(icu_tmp_path)
icu_data_path = os.path.join(icu_tmp_path, icu_data_file_l)
with open(icu_data_path, 'wb') as outf:
inf = bz2.BZ2File(compressed_data, 'rb')
try:
shutil.copyfileobj(inf, outf)
finally:
inf.close()
# Now, proceed..
# relative to dep..
icu_data_in = os.path.join('..','..', icu_data_path)
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) # will be generated
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)
# 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
# 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]) )
# calculate platform-specific genccode args
# print("platform %s, flavor %s" % (sys.platform, flavor))
# if sys.platform == 'darwin':
# shlib_suffix = '%s.dylib'
# elif sys.platform.startswith('aix'):
# shlib_suffix = '%s.a'
# else:
# shlib_suffix = 'so.%s'
if flavor == 'win':
icu_config['variables']['icu_asm_ext'] = 'obj'
icu_config['variables']['icu_asm_opts'] = [ '-o ' ]
elif with_intl == 'small-icu' or options.cross_compiling:
icu_config['variables']['icu_asm_ext'] = 'c'
icu_config['variables']['icu_asm_opts'] = []
elif flavor == 'mac':
icu_config['variables']['icu_asm_ext'] = 'S'
icu_config['variables']['icu_asm_opts'] = [ '-a', 'gcc-darwin' ]
elif sys.platform.startswith('aix'):
icu_config['variables']['icu_asm_ext'] = 'S'
icu_config['variables']['icu_asm_opts'] = [ '-a', 'xlc' ]
else:
# assume GCC-compatible asm is OK
icu_config['variables']['icu_asm_ext'] = 'S'
icu_config['variables']['icu_asm_opts'] = [ '-a', 'gcc' ]
# 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_napi(output)
configure_library('zlib', output)
configure_library('http_parser', output)
configure_library('libuv', output)
configure_library('brotli', output, pkgname=['libbrotlidec', 'libbrotlienc'])
configure_library('cares', output, pkgname='libcares')
configure_library('nghttp2', output, pkgname='libnghttp2')
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']
variables['is_debug'] = B(options.debug)
# 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',
'NODE_TARGET_TYPE': variables['node_target_type'],
}
# Not needed for trivial case. Useless when it's a win32 path.
if sys.executable != 'python' and ':\\' not in sys.executable:
config['PYTHON'] = sys.executable
if options.prefix:
config['PREFIX'] = options.prefix
if options.use_ninja:
config['BUILD_WITH'] = 'ninja'
# On Windows there is another find.exe in C:\Windows\System32
if sys.platform == 'win32':
config['FIND'] = '/usr/bin/find'
config_lines = ['='.join((k,v)) for k,v in config.items()]
# Add a blank string to get a blank line at the end.
config_lines += ['']
config_str = '\n'.join(config_lines)
# 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_str = 'export PATH:=' + bin_override + ':$(PATH)\n' + config_str
write('config.mk', do_not_edit + config_str)
gyp_args = ['--no-parallel', '-Dconfiguring_node=1']
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)
info('configure completed successfully')