configure
#!/usr/bin/env python
import optparse
import os
import pprint
import re
import shlex
import subprocess
import sys
import shutil
import string
CC = os.environ.get('CC', 'cc')
root_dir = os.path.dirname(__file__)
sys.path.insert(0, os.path.join(root_dir, 'tools', 'gyp', 'pylib'))
from gyp.common import GetFlavor
# imports in tools/configure.d
sys.path.insert(0, os.path.join(root_dir, 'tools', 'configure.d'))
import nodedownload
# parse our options
parser = optparse.OptionParser()
# 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',
help='select the install prefix (defaults to /usr/local)')
parser.add_option('--debug',
action='store_true',
dest='debug',
help='also build debug build')
parser.add_option('--dest-cpu',
action='store',
dest='dest_cpu',
help='CPU architecture to build for. Valid values are: arm, ia32, x64')
parser.add_option('--dest-os',
action='store',
dest='dest_os',
help='operating system to build for. Valid values are: '
'win, mac, solaris, freebsd, openbsd, linux, android')
parser.add_option('--gdb',
action='store_true',
dest='gdb',
help='add gdb support')
parser.add_option('--ninja',
action='store_true',
dest='use_ninja',
help='generate files for the ninja build system')
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 default compilation environment")
parser.add_option("--openssl-no-asm",
action="store_true",
dest="openssl_no_asm",
help="Do not build optimized assembly for OpenSSL")
# deprecated
parser.add_option('--openssl-includes',
action='store',
dest='shared_openssl_includes',
help=optparse.SUPPRESS_HELP)
# deprecated
parser.add_option('--openssl-libpath',
action='store',
dest='shared_openssl_libpath',
help=optparse.SUPPRESS_HELP)
# deprecated
parser.add_option('--openssl-use-sys',
action='store_true',
dest='shared_openssl',
help=optparse.SUPPRESS_HELP)
parser.add_option('--shared-cares',
action='store_true',
dest='shared_cares',
help='link to a shared cares DLL instead of static linking')
parser.add_option('--shared-cares-includes',
action='store',
dest='shared_cares_includes',
help='directory containing cares header files')
parser.add_option('--shared-cares-libname',
action='store',
dest='shared_cares_libname',
help='alternative lib name to link to (default: \'cares\')')
parser.add_option('--shared-cares-libpath',
action='store',
dest='shared_cares_libpath',
help='a directory to search for the shared cares DLL')
parser.add_option('--shared-http-parser',
action='store_true',
dest='shared_http_parser',
help='link to a shared http_parser DLL instead of static linking')
parser.add_option('--shared-http-parser-includes',
action='store',
dest='shared_http_parser_includes',
help='directory containing http_parser header files')
parser.add_option('--shared-http-parser-libname',
action='store',
dest='shared_http_parser_libname',
help='alternative lib name to link to (default: \'http_parser\')')
parser.add_option('--shared-http-parser-libpath',
action='store',
dest='shared_http_parser_libpath',
help='a directory to search for the shared http_parser DLL')
parser.add_option('--shared-libuv',
action='store_true',
dest='shared_libuv',
help='link to a shared libuv DLL instead of static linking')
parser.add_option('--shared-libuv-includes',
action='store',
dest='shared_libuv_includes',
help='directory containing libuv header files')
parser.add_option('--shared-libuv-libname',
action='store',
dest='shared_libuv_libname',
help='alternative lib name to link to (default: \'uv\')')
parser.add_option('--shared-libuv-libpath',
action='store',
dest='shared_libuv_libpath',
help='a directory to search for the shared libuv DLL')
parser.add_option('--shared-openssl',
action='store_true',
dest='shared_openssl',
help='link to a shared OpenSSl DLL instead of static linking')
parser.add_option('--shared-openssl-includes',
action='store',
dest='shared_openssl_includes',
help='directory containing OpenSSL header files')
parser.add_option('--shared-openssl-libname',
action='store',
dest='shared_openssl_libname',
help='alternative lib name to link to (default: \'crypto,ssl\')')
parser.add_option('--shared-openssl-libpath',
action='store',
dest='shared_openssl_libpath',
help='a directory to search for the shared OpenSSL DLLs')
parser.add_option('--shared-v8',
action='store_true',
dest='shared_v8',
help='link to a shared V8 DLL instead of static linking')
parser.add_option('--shared-v8-includes',
action='store',
dest='shared_v8_includes',
help='directory containing V8 header files')
parser.add_option('--shared-v8-libname',
action='store',
dest='shared_v8_libname',
help='alternative lib name to link to (default: \'v8\')')
parser.add_option('--shared-v8-libpath',
action='store',
dest='shared_v8_libpath',
help='a directory to search for the shared V8 DLL')
parser.add_option('--shared-zlib',
action='store_true',
dest='shared_zlib',
help='link to a shared zlib DLL instead of static linking')
parser.add_option('--shared-zlib-includes',
action='store',
dest='shared_zlib_includes',
help='directory containing zlib header files')
parser.add_option('--shared-zlib-libname',
action='store',
dest='shared_zlib_libname',
help='alternative lib name to link to (default: \'z\')')
parser.add_option('--shared-zlib-libpath',
action='store',
dest='shared_zlib_libpath',
help='a directory to search for the shared zlib DLL')
# TODO document when we've decided on what the tracing API and its options will
# look like
parser.add_option('--systemtap-includes',
action='store',
dest='systemtap_includes',
help=optparse.SUPPRESS_HELP)
parser.add_option('--tag',
action='store',
dest='tag',
help='custom build tag')
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',
help='specifies which floating-point ABI to use. Valid values are: '
'soft, softfp, hard')
parser.add_option('--with-dtrace',
action='store_true',
dest='with_dtrace',
help='build with DTrace (default is true on sunos)')
parser.add_option('--with-etw',
action='store_true',
dest='with_etw',
help='build with ETW (default is true on Windows)')
parser.add_option('--download',
action='store',
dest='download_list',
help=nodedownload.help())
parser.add_option('--with-icu-path',
action='store',
dest='with_icu_path',
help='Path to icu.gyp (ICU i18n, Chromium version only.)')
parser.add_option('--with-icu-locales',
action='store',
dest='with_icu_locales',
help='Comma-separated list of locales for "small-icu". Default: "root,en". "root" is assumed.')
parser.add_option('--with-intl',
action='store',
dest='with_intl',
help='Intl mode: none, full-icu, small-icu (default is none)')
parser.add_option('--with-icu-source',
action='store',
dest='with_icu_source',
help='Intl mode: optional local path to icu/ dir, or path/URL of icu source archive.')
parser.add_option('--with-perfctr',
action='store_true',
dest='with_perfctr',
help='build with performance counters (default is true on Windows)')
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-mdb',
action='store_true',
dest='without_mdb',
help='build without mdb')
parser.add_option('--without-npm',
action='store_true',
dest='without_npm',
help='don\'t install the bundled npm package manager')
parser.add_option('--without-perfctr',
action='store_true',
dest='without_perfctr',
help='build without performance counters')
parser.add_option('--without-snapshot',
action='store_true',
dest='without_snapshot',
help='build without snapshotting V8 libraries. You might want to set'
' this for cross-compiling. [Default: False]')
parser.add_option('--without-ssl',
action='store_true',
dest='without_ssl',
help='build without SSL')
parser.add_option('--without-ssl2',
action='store_true',
dest='ssl2',
help='Disable SSL v2')
parser.add_option('--without-ssl3',
action='store_true',
dest='ssl3',
help='Disable SSL v3')
parser.add_option('--xcode',
action='store_true',
dest='use_xcode',
help='generate build files for use with xcode')
(options, args) = parser.parse_args()
# set up auto-download list
auto_downloads = nodedownload.parse(options.download_list)
def b(value):
"""Returns the string 'true' if value is truthy, 'false' otherwise."""
if value:
return 'true'
else:
return 'false'
def pkg_config(pkg):
cmd = os.popen('pkg-config --libs %s' % pkg, 'r')
libs = cmd.readline().strip()
ret = cmd.close()
if (ret): return None
cmd = os.popen('pkg-config --cflags %s' % pkg, 'r')
cflags = cmd.readline().strip()
ret = cmd.close()
if (ret): return None
return (libs, cflags)
def cc_macros():
"""Checks predefined macros using the CC command."""
try:
p = subprocess.Popen(shlex.split(CC) + ['-dM', '-E', '-'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
except OSError:
print '''Node.js configure 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.
'''
sys.exit()
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 ('__ARM_ARCH_7__' in cc_macros_cache or
'__ARM_ARCH_7A__' in cc_macros_cache or
'__ARM_ARCH_7R__' in cc_macros_cache or
'__ARM_ARCH_7M__' in cc_macros_cache)
def is_arch_armv6():
"""Check for ARMv6 instructions"""
cc_macros_cache = cc_macros()
return ('__ARM_ARCH_6__' in cc_macros_cache or
'__ARM_ARCH_6M__' in cc_macros_cache)
def is_arm_neon():
"""Check for ARM NEON support"""
return '__ARM_NEON__' in cc_macros()
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.
# GCC versions 4.4 and below don't support hard-fp.
# GCC versions 4.5 may support hard-fp without defining __ARM_PCS or
# __ARM_PCS_VFP.
if compiler_version() >= (4, 6, 0):
return '__ARM_PCS_VFP' in cc_macros()
elif compiler_version() < (4, 5, 0):
return False
elif '__ARM_PCS_VFP' in cc_macros():
return True
elif ('__ARM_PCS' in cc_macros() or
'__SOFTFP' in cc_macros() or
not '__VFP_FP__' in cc_macros()):
return False
else:
print '''Node.js configure error: Your version of GCC does not report
the Floating-Point ABI to compile for your hardware
Please manually specify which floating-point ABI to use with the
--with-arm-float-abi option.
'''
sys.exit()
def host_arch_cc():
"""Host architecture check using the CC command."""
k = cc_macros()
matchup = {
'__x86_64__' : 'x64',
'__i386__' : 'ia32',
'__arm__' : 'arm',
'__mips__' : 'mips',
}
rtn = 'ia32' # default
for i in matchup:
if i in k and k[i] != '0':
rtn = matchup[i]
break
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 compiler_version():
try:
proc = subprocess.Popen(shlex.split(CC) + ['--version'],
stdout=subprocess.PIPE)
except WindowsError:
return (0, False)
is_clang = 'clang' in proc.communicate()[0].split('\n')[0]
proc = subprocess.Popen(shlex.split(CC) + ['-dumpversion'],
stdout=subprocess.PIPE)
version = tuple(map(int, proc.communicate()[0].split('.')))
return (version, is_clang)
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'
if is_arch_armv7():
o['variables']['arm_version'] = '7'
elif is_arch_armv6():
o['variables']['arm_version'] = '6'
else:
o['variables']['arm_version'] = 'default'
o['variables']['arm_fpu'] = 'vfpv3' # V8 3.18 no longer supports VFP2.
o['variables']['arm_neon'] = int(is_arm_neon())
o['variables']['arm_thumb'] = 0 # -marm
o['variables']['arm_float_abi'] = arm_float_abi
def configure_node(o):
if options.dest_os == 'android':
o['variables']['OS'] = 'android'
o['variables']['node_prefix'] = os.path.expanduser(options.prefix or '')
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
o['variables']['host_arch'] = host_arch
o['variables']['target_arch'] = target_arch
if target_arch != host_arch and not options.without_snapshot:
o['variables']['want_separate_host_toolset'] = 1
else:
o['variables']['want_separate_host_toolset'] = 0
if target_arch == 'arm':
configure_arm(o)
cc_version, is_clang = compiler_version()
o['variables']['clang'] = 1 if is_clang else 0
if not is_clang and cc_version != 0:
o['variables']['gcc_version'] = 10 * cc_version[0] + cc_version[1]
# clang has always supported -fvisibility=hidden, right?
if not is_clang and cc_version < (4,0,0):
o['variables']['visibility'] = ''
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)
o['variables']['uv_use_dtrace'] = b(use_dtrace)
o['variables']['uv_parent_path'] = '/deps/uv/'
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 we're on illumos based systems wrap the helper library into the
# executable
if flavor == 'solaris':
o['variables']['node_use_mdb'] = b(not options.without_mdb)
else:
o['variables']['node_use_mdb'] = 'false'
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'
# By default, enable Performance counters on Windows.
if flavor == 'win':
o['variables']['node_use_perfctr'] = b(not options.without_perfctr)
elif options.with_perfctr:
raise Exception('Performance counter is only supported on Windows.')
else:
o['variables']['node_use_perfctr'] = 'false'
if options.tag:
o['variables']['node_tag'] = '-' + options.tag
else:
o['variables']['node_tag'] = ''
if options.v8_options:
o['variables']['node_v8_options'] = options.v8_options.replace('"', '\\"')
def configure_libz(o):
o['variables']['node_shared_zlib'] = b(options.shared_zlib)
# assume shared_zlib if one of these is set?
if options.shared_zlib_libpath:
o['libraries'] += ['-L%s' % options.shared_zlib_libpath]
if options.shared_zlib_libname:
o['libraries'] += ['-l%s' % options.shared_zlib_libname]
elif options.shared_zlib:
o['libraries'] += ['-lz']
if options.shared_zlib_includes:
o['include_dirs'] += [options.shared_zlib_includes]
def configure_http_parser(o):
o['variables']['node_shared_http_parser'] = b(options.shared_http_parser)
# assume shared http_parser if one of these is set?
if options.shared_http_parser_libpath:
o['libraries'] += ['-L%s' % options.shared_http_parser_libpath]
if options.shared_http_parser_libname:
o['libraries'] += ['-l%s' % options.shared_http_parser_libname]
elif options.shared_http_parser:
o['libraries'] += ['-lhttp_parser']
if options.shared_http_parser_includes:
o['include_dirs'] += [options.shared_http_parser_includes]
def configure_cares(o):
o['variables']['node_shared_cares'] = b(options.shared_cares)
# assume shared cares if one of these is set?
if options.shared_cares_libpath:
o['libraries'] += ['-L%s' % options.shared_cares_libpath]
if options.shared_cares_libname:
o['libraries'] += ['-l%s' % options.shared_cares_libname]
elif options.shared_cares:
o['libraries'] += ['-lcares']
if options.shared_cares_includes:
o['include_dirs'] += [options.shared_cares_includes]
def configure_libuv(o):
o['variables']['node_shared_libuv'] = b(options.shared_libuv)
# assume shared libuv if one of these is set?
if options.shared_libuv_libpath:
o['libraries'] += ['-L%s' % options.shared_libuv_libpath]
else:
o['variables']['uv_library'] = 'static_library'
if options.shared_libuv_libname:
o['libraries'] += ['-l%s' % options.shared_libuv_libname]
elif options.shared_libuv:
o['libraries'] += ['-luv']
if options.shared_libuv_includes:
o['include_dirs'] += [options.shared_libuv_includes]
def configure_v8(o):
o['variables']['node_shared_v8'] = b(options.shared_v8)
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 # Compile with -O0 in debug builds.
o['variables']['v8_random_seed'] = 0 # Use a random seed for hash tables.
o['variables']['v8_use_snapshot'] = b(not options.without_snapshot)
# assume shared_v8 if one of these is set?
if options.shared_v8_libpath:
o['libraries'] += ['-L%s' % options.shared_v8_libpath]
if options.shared_v8_libname:
o['libraries'] += ['-l%s' % options.shared_v8_libname]
elif options.shared_v8:
o['libraries'] += ['-lv8']
if options.shared_v8_includes:
o['include_dirs'] += [options.shared_v8_includes]
def configure_openssl(o):
o['variables']['node_use_openssl'] = b(not options.without_ssl)
o['variables']['node_shared_openssl'] = b(options.shared_openssl)
o['variables']['openssl_no_asm'] = (
1 if options.openssl_no_asm else 0)
if options.without_ssl:
return
if options.ssl2:
o['defines'] += ['OPENSSL_NO_SSL2=1']
if options.ssl3:
o['defines'] += ['OPENSSL_NO_SSL3=1']
if options.shared_openssl:
(libs, cflags) = pkg_config('openssl') or ('-lssl -lcrypto', '')
if options.shared_openssl_libpath:
o['libraries'] += ['-L%s' % options.shared_openssl_libpath]
if options.shared_openssl_libname:
libnames = options.shared_openssl_libname.split(',')
o['libraries'] += ['-l%s' % s for s in libnames]
else:
o['libraries'] += libs.split()
if options.shared_openssl_includes:
o['include_dirs'] += [options.shared_openssl_includes]
else:
o['cflags'] += cflags.split()
def configure_fullystatic(o):
if options.fully_static:
o['libraries'] += ['-static']
if flavor == 'mac':
print("Generation of static executable will not work on OSX "
"when using default compilation environment")
def configure_winsdk(o):
if flavor != 'win':
return
winsdk_dir = os.environ.get('WindowsSdkDir')
if winsdk_dir and os.path.isfile(winsdk_dir + '\\bin\\ctrpp.exe'):
print('Found ctrpp in WinSDK--will build generated files '
'into tools/msvs/genfiles.')
o['variables']['node_has_winsdk'] = 'true'
return
print('ctrpp not found in WinSDK path--using pre-gen files '
'from tools/msvs/genfiles.')
def write(filename, data):
filename = os.path.join(root_dir, filename)
print 'creating ', filename
f = open(filename, 'w+')
f.write(data)
do_not_edit = '# Do not edit. Generated by the configure script.\n'
def glob_to_var(dir_base, dir_sub):
list = []
dir_all = os.path.join(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'):
list.append('%s/%s' % (dir_sub, file))
break
return list
def configure_intl(o):
icus = [
{
'url': 'http://download.icu-project.org/files/icu4c/54.1/icu4c-54_1-src.zip',
# from https://ssl.icu-project.org/files/icu4c/54.1/icu4c-src-54_1.md5:
'md5': '6b89d60e2f0e140898ae4d7f72323bca',
},
]
def icu_download(path):
# download ICU, if needed
for icu in icus:
url = icu['url']
md5 = icu['md5']
local = url.split('/')[-1]
targetfile = os.path.join(root_dir, 'deps', 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):
sys.stdout.write(' Checking file integrity with MD5:\r')
gotmd5 = nodedownload.md5sum(targetfile)
print ' MD5: %s %s' % (gotmd5, targetfile)
if (md5 == gotmd5):
return targetfile
else:
print ' Expected: %s *MISMATCH*' % md5
print '\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:
print 'Error: Cannot specify both --with-icu-path and --with-intl'
sys.exit(1)
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 is None:
with_intl = 'none' # The default mode of Intl
# sanity check localelist
if options.with_icu_locales and (with_intl != 'small-icu'):
print 'Error: --with-icu-locales only makes sense with --with-intl=small-icu'
sys.exit(1)
if with_intl == 'none' or with_intl is 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)
with_icu_locales = options.with_icu_locales
if not with_icu_locales:
with_icu_locales = 'root,en'
locs = set(with_icu_locales.split(','))
locs.add('root') # must have root
o['variables']['icu_locales'] = string.join(locs,',')
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:
print 'Error: could not load pkg-config data for "icu-i18n".'
print 'See above errors or the README.md.'
sys.exit(1)
(libs, cflags) = pkgicu
o['libraries'] += libs.split()
o['cflags'] += cflags.split()
# use the "system" .gyp
o['variables']['icu_gyp_path'] = 'tools/icu/icu-system.gyp'
return
else:
print 'Error: unknown value --with-intl=%s' % with_intl
sys.exit(1)
# Note: non-ICU implementations could use other 'with_intl'
# values.
# this is just the 'deps' dir. Used for unpacking.
icu_parent_path = os.path.join(root_dir, 'deps')
# The full path to the ICU source directory.
icu_full_path = os.path.join(icu_parent_path, 'icu')
# icu-tmp is used to download and unpack the ICU tarball.
icu_tmp_path = os.path.join(icu_parent_path, 'icu-tmp')
# --with-icu-source processing
# first, check that they didn't pass --with-icu-source=deps/icu
if with_icu_source and os.path.abspath(icu_full_path) == os.path.abspath(with_icu_source):
print '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:
print ' Error: --with-icu-source=%s did not result in an "icu" dir.' % with_icu_source
shutil.rmtree(icu_tmp_path)
sys.exit(1)
# ICU mode. (icu-generic.gyp)
byteorder = sys.byteorder
o['variables']['icu_gyp_path'] = 'tools/icu/icu-generic.gyp'
# ICU source dir relative to root
o['variables']['icu_path'] = icu_full_path
if not os.path.isdir(icu_full_path):
print '* ECMA-402 (Intl) support didn\'t find ICU in %s..' % (icu_full_path)
# can we download (or find) a zipfile?
localzip = icu_download(icu_full_path)
if localzip:
nodedownload.unpack(localzip, icu_parent_path)
if not os.path.isdir(icu_full_path):
print ' Cannot build Intl without ICU in %s.' % (icu_full_path)
print ' (Fix, or disable with "--with-intl=none" )'
sys.exit(1)
else:
print '* 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):
print ' Error: could not load %s - is ICU installed?' % uvernum_h
sys.exit(1)
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:
print ' Could not read U_ICU_VERSION_SHORT version from %s' % uvernum_h
sys.exit(1)
icu_endianness = sys.byteorder[0]; # TODO(srl295): EBCDIC should be 'e'
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('../../deps/icu/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/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
# this is the icudt*.dat file which node will be using (platform endianness)
o['variables']['icu_data_file'] = icu_data_file
if not os.path.isfile(icu_data_path):
print ' Error: ICU prebuilt data file %s does not exist.' % icu_data_path
print ' See the README.md.'
# .. and we're not about to build it from .gyp!
sys.exit(1)
# map from variable name to subdirs
icu_src = {
'stubdata': 'stubdata',
'common': 'common',
'i18n': 'i18n',
'io': 'io',
'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 = '../../deps/icu/source/%s' % icu_src[i]
icu_config['variables'][var] = glob_to_var('tools/icu', path)
# 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
# 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)
output = {
'variables': { 'python': sys.executable },
'include_dirs': [],
'libraries': [],
'defines': [],
'cflags': [],
}
configure_node(output)
configure_libz(output)
configure_http_parser(output)
configure_cares(output)
configure_libuv(output)
configure_v8(output)
configure_openssl(output)
configure_winsdk(output)
configure_intl(output)
configure_fullystatic(output)
# variables should be a root level element,
# move everything else to target_defaults
variables = output['variables']
del output['variables']
output = {
'variables': variables,
'target_defaults': output
}
pprint.pprint(output, indent=2)
write('config.gypi', do_not_edit +
pprint.pformat(output, indent=2) + '\n')
config = {
'BUILDTYPE': 'Debug' if options.debug else 'Release',
'USE_NINJA': str(int(options.use_ninja or 0)),
'USE_XCODE': str(int(options.use_xcode or 0)),
'PYTHON': sys.executable,
}
if options.prefix:
config['PREFIX'] = options.prefix
config = '\n'.join(map('='.join, config.iteritems())) + '\n'
write('config.mk',
'# Do not edit. Generated by the configure script.\n' + config)
gyp_args = [sys.executable, 'tools/gyp_node.py', '--no-parallel']
if options.use_ninja:
gyp_args += ['-f', 'ninja-' + flavor]
elif options.use_xcode:
gyp_args += ['-f', 'xcode']
elif flavor == 'win':
gyp_args += ['-f', 'msvs', '-G', 'msvs_version=auto']
else:
gyp_args += ['-f', 'make-' + flavor]
gyp_args += args
sys.exit(subprocess.call(gyp_args))