node/configure at master · anatolyg/node · GitHub

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#!/usr/bin/env python

import optparse

import os

import pprint

import subprocess

import sys

root_dir = os.path.dirname(__file__)

sys.path.insert(0, os.path.join(root_dir, 'deps', 'v8', 'tools'))

# parse our options

parser = optparse.OptionParser()

parser.add_option("--debug",

action="store_true",

dest="debug",

help="Also build debug build")

parser.add_option("--prefix",

action="store",

dest="prefix",

help="Select the install prefix (defaults to /usr/local)")

parser.add_option("--without-npm",

action="store_true",

dest="without_npm",

help="Don\'t install the bundled npm package manager")

parser.add_option("--without-isolates",

action="store_true",

dest="without_isolates",

help="Build without isolates (no threads, single loop) [Default: False]")

parser.add_option("--without-ssl",

action="store_true",

dest="without_ssl",

help="Build without SSL")

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("--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-libpath",

action="store",

dest="shared_v8_libpath",

help="A directory to search for the shared V8 DLL")

parser.add_option("--shared-v8-libname",

action="store",

dest="shared_v8_libname",

help="Alternative lib name to link to (default: 'v8')")

parser.add_option("--openssl-use-sys",

action="store",

dest="openssl_use_sys",

help="Use the system OpenSSL instead of one included with Node")

parser.add_option("--openssl-includes",

action="store",

dest="openssl_includes",

help="A directory to search for the OpenSSL includes")

parser.add_option("--openssl-libpath",

action="store",

dest="openssl_libpath",

help="A directory to search for the OpenSSL libraries")

parser.add_option("--no-ssl2",

action="store_true",

dest="no_ssl2",

help="Disable OpenSSL v2")

parser.add_option("--shared-cares",

action="store_true",

dest="shared_cares",

help="Link to a shared C-Ares DLL instead of static linking")

parser.add_option("--shared-cares-includes",

action="store",

dest="shared_cares_includes",

help="Directory containing C-Ares header files")

parser.add_option("--shared-cares-libpath",

action="store",

dest="shared_cares_libpath",

help="A directory to search for the shared C-Ares DLL")

parser.add_option("--with-dtrace",

action="store_true",

dest="with_dtrace",

help="Build with DTrace (experimental)")

# CHECKME does this still work with recent releases of V8?

parser.add_option("--gdb",

action="store_true",

dest="gdb",

help="add gdb support")

parser.add_option("--dest-cpu",

action="store",

dest="dest_cpu",

help="CPU architecture to build for. Valid values are: arm, ia32, x64")

(options, args) = parser.parse_args()

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 uname(switch):

f = os.popen('uname %s' % switch)

s = f.read().strip()

f.close()

return s

def host_arch():

"""Host architecture. One of arm, ia32 or x64."""

arch = uname('-p')

if arch == 'unknown':

arch = uname('-m')

return {

'arm': 'arm',

'x86': 'ia32',

'i386': 'ia32',

'x86_64': 'x64',

}.get(arch, 'ia32')

def target_arch():

# TODO act on options.dest_cpu

return host_arch()

def configure_node(o):

# TODO add gdb and dest_cpu

o['variables']['node_use_isolates'] = b(not options.without_isolates)

o['variables']['node_debug'] = b(options.debug)

o['variables']['node_prefix'] = options.prefix if options.prefix else ''

o['variables']['node_use_dtrace'] = b(options.with_dtrace)

o['variables']['node_install_npm'] = b(not options.without_npm)

o['variables']['host_arch'] = host_arch()

o['variables']['target_arch'] = target_arch()

# TODO move to node.gyp

if sys.platform == 'sunos5':

o['variables']['visibility'] = '' # FIXME -fvisibility=hidden, should be a gcc check

def configure_libz(o):

o['libraries'] += ['-lz']

def configure_v8(o):

o['variables']['v8_use_snapshot'] = b(not options.without_snapshot)

o['variables']['node_shared_v8'] = b(options.shared_v8)

# 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]

if options.shared_v8_includes:

o['include_dirs'] += [options.shared_v8_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_includes:

o['include_dirs'] += [options.shared_cares_includes]

def configure_openssl(o):

o['variables']['node_use_openssl'] = b(not options.without_ssl)

if options.without_ssl:

return

if options.no_ssl2:

o['defines'] += ['OPENSSL_NO_SSL2=1']

if not options.openssl_use_sys:

o['variables']['node_use_system_openssl'] = b(False)

else:

out = pkg_config('openssl')

(libs, cflags) = out if out else ('', '')

if options.openssl_libpath:

o['libraries'] += ['-L%s' % options.openssl_libpath, '-lssl', '-lcrypto']

else:

o['libraries'] += libs.split()

if options.openssl_includes:

o['include_dirs'] += [options.openssl_includes]

else:

o['cflags'] += cflags.split()

o['variables']['node_use_system_openssl'] = b(

libs or cflags or options.openssl_libpath or options.openssl_includes)

output = {

'variables': {},

'include_dirs': [],

'libraries': [],

'defines': [],

'cflags': [],

}

configure_node(output)

configure_libz(output)

configure_v8(output)

configure_cares(output)

configure_openssl(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)

fn = os.path.join(root_dir, 'config.gypi')

print "creating ", fn

f = open(fn, 'w+')

f.write("# Do not edit. Generated by the configure script.\n")

pprint.pprint(output, stream=f, indent=2)

f.write("\n")

f.close()

subprocess.call(['tools/gyp_node','-f', 'make'])

node/configure at master · anatolyg/node · GitHub

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