configure

   1 #!/usr/bin/env python
   2 import optparse
   3 import os
   4 import pprint
   5 import re
   6 import shlex
   7 import subprocess
   8 import sys
   9
  10 CC = os.environ.get('CC', 'cc')
  11
  12 root_dir = os.path.dirname(__file__)
  13 sys.path.insert(0, os.path.join(root_dir, 'tools', 'gyp', 'pylib'))
  14 from gyp.common import GetFlavor
  15
  16 # parse our options
  17 parser = optparse.OptionParser()
  18
  19 parser.add_option("--debug",
  20     action="store_true",
  21     dest="debug",
  22     help="Also build debug build")
  23
  24 parser.add_option("--prefix",
  25     action="store",
  26     dest="prefix",
  27     help="Select the install prefix (defaults to /usr/local)")
  28
  29 parser.add_option("--without-npm",
  30     action="store_true",
  31     dest="without_npm",
  32     help="Don\'t install the bundled npm package manager")
  33
  34 parser.add_option("--without-ssl",
  35     action="store_true",
  36     dest="without_ssl",
  37     help="Build without SSL")
  38
  39 parser.add_option("--without-snapshot",
  40     action="store_true",
  41     dest="without_snapshot",
  42     help="Build without snapshotting V8 libraries. You might want to set"
  43          " this for cross-compiling. [Default: False]")
  44
  45 parser.add_option("--shared-v8",
  46     action="store_true",
  47     dest="shared_v8",
  48     help="Link to a shared V8 DLL instead of static linking")
  49
  50 parser.add_option("--shared-v8-includes",
  51     action="store",
  52     dest="shared_v8_includes",
  53     help="Directory containing V8 header files")
  54
  55 parser.add_option("--shared-v8-libpath",
  56     action="store",
  57     dest="shared_v8_libpath",
  58     help="A directory to search for the shared V8 DLL")
  59
  60 parser.add_option("--shared-v8-libname",
  61     action="store",
  62     dest="shared_v8_libname",
  63     help="Alternative lib name to link to (default: 'v8')")
  64
  65 parser.add_option("--shared-openssl",
  66     action="store_true",
  67     dest="shared_openssl",
  68     help="Link to a shared OpenSSl DLL instead of static linking")
  69
  70 parser.add_option("--shared-openssl-includes",
  71     action="store",
  72     dest="shared_openssl_includes",
  73     help="Directory containing OpenSSL header files")
  74
  75 parser.add_option("--shared-openssl-libpath",
  76     action="store",
  77     dest="shared_openssl_libpath",
  78     help="A directory to search for the shared OpenSSL DLLs")
  79
  80 parser.add_option("--shared-openssl-libname",
  81     action="store",
  82     dest="shared_openssl_libname",
  83     help="Alternative lib name to link to (default: 'crypto,ssl')")
  84
  85 # deprecated
  86 parser.add_option("--openssl-use-sys",
  87     action="store_true",
  88     dest="shared_openssl",
  89     help=optparse.SUPPRESS_HELP)
  90
  91 # deprecated
  92 parser.add_option("--openssl-includes",
  93     action="store",
  94     dest="shared_openssl_includes",
  95     help=optparse.SUPPRESS_HELP)
  96
  97 # deprecated
  98 parser.add_option("--openssl-libpath",
  99     action="store",
 100     dest="shared_openssl_libpath",
 101     help=optparse.SUPPRESS_HELP)
 102
 103 # TODO document when we've decided on what the tracing API and its options will
 104 # look like
 105 parser.add_option("--systemtap-includes",
 106     action="store",
 107     dest="systemtap_includes",
 108     help=optparse.SUPPRESS_HELP)
 109
 110 parser.add_option("--no-ssl2",
 111     action="store_true",
 112     dest="no_ssl2",
 113     help="Disable OpenSSL v2")
 114
 115 parser.add_option("--shared-zlib",
 116     action="store_true",
 117     dest="shared_zlib",
 118     help="Link to a shared zlib DLL instead of static linking")
 119
 120 parser.add_option("--shared-zlib-includes",
 121     action="store",
 122     dest="shared_zlib_includes",
 123     help="Directory containing zlib header files")
 124
 125 parser.add_option("--shared-zlib-libpath",
 126     action="store",
 127     dest="shared_zlib_libpath",
 128     help="A directory to search for the shared zlib DLL")
 129
 130 parser.add_option("--shared-zlib-libname",
 131     action="store",
 132     dest="shared_zlib_libname",
 133     help="Alternative lib name to link to (default: 'z')")
 134
 135 parser.add_option("--shared-http-parser",
 136     action="store_true",
 137     dest="shared_http_parser",
 138     help="Link to a shared http_parser DLL instead of static linking")
 139
 140 parser.add_option("--shared-http-parser-includes",
 141     action="store",
 142     dest="shared_http_parser_includes",
 143     help="Directory containing http_parser header files")
 144
 145 parser.add_option("--shared-http-parser-libpath",
 146     action="store",
 147     dest="shared_http_parser_libpath",
 148     help="A directory to search for the shared http_parser DLL")
 149
 150 parser.add_option("--shared-http-parser-libname",
 151     action="store",
 152     dest="shared_http_parser_libname",
 153     help="Alternative lib name to link to (default: 'http_parser')")
 154
 155 parser.add_option("--shared-cares",
 156     action="store_true",
 157     dest="shared_cares",
 158     help="Link to a shared cares DLL instead of static linking")
 159
 160 parser.add_option("--shared-cares-includes",
 161     action="store",
 162     dest="shared_cares_includes",
 163     help="Directory containing cares header files")
 164
 165 parser.add_option("--shared-cares-libpath",
 166     action="store",
 167     dest="shared_cares_libpath",
 168     help="A directory to search for the shared cares DLL")
 169
 170 parser.add_option("--shared-cares-libname",
 171     action="store",
 172     dest="shared_cares_libname",
 173     help="Alternative lib name to link to (default: 'cares')")
 174
 175 parser.add_option("--shared-libuv",
 176     action="store_true",
 177     dest="shared_libuv",
 178     help="Link to a shared libuv DLL instead of static linking")
 179
 180 parser.add_option("--shared-libuv-includes",
 181     action="store",
 182     dest="shared_libuv_includes",
 183     help="Directory containing libuv header files")
 184
 185 parser.add_option("--shared-libuv-libpath",
 186     action="store",
 187     dest="shared_libuv_libpath",
 188     help="A directory to search for the shared libuv DLL")
 189
 190 parser.add_option("--shared-libuv-libname",
 191     action="store",
 192     dest="shared_libuv_libname",
 193     help="Alternative lib name to link to (default: 'uv')")
 194
 195 parser.add_option("--with-dtrace",
 196     action="store_true",
 197     dest="with_dtrace",
 198     help="Build with DTrace (default is true on sunos)")
 199
 200 parser.add_option("--without-dtrace",
 201     action="store_true",
 202     dest="without_dtrace",
 203     help="Build without DTrace")
 204
 205 parser.add_option("--with-etw",
 206     action="store_true",
 207     dest="with_etw",
 208     help="Build with ETW (default is true on Windows)")
 209
 210 parser.add_option("--without-etw",
 211     action="store_true",
 212     dest="without_etw",
 213     help="Build without ETW")
 214
 215 parser.add_option("--with-perfctr",
 216     action="store_true",
 217     dest="with_perfctr",
 218     help="Build with performance counters (default is true on Windows)")
 219
 220 parser.add_option("--without-perfctr",
 221     action="store_true",
 222     dest="without_perfctr",
 223     help="Build without performance counters")
 224
 225 # CHECKME does this still work with recent releases of V8?
 226 parser.add_option("--gdb",
 227     action="store_true",
 228     dest="gdb",
 229     help="add gdb support")
 230
 231 parser.add_option("--dest-cpu",
 232     action="store",
 233     dest="dest_cpu",
 234     help="CPU architecture to build for. Valid values are: arm, ia32, x64")
 235
 236 parser.add_option("--dest-os",
 237     action="store",
 238     dest="dest_os",
 239     help="Operating system to build for. Valid values are: "
 240          "win, mac, solaris, freebsd, openbsd, linux")
 241
 242 parser.add_option("--no-ifaddrs",
 243     action="store_true",
 244     dest="no_ifaddrs",
 245     help="Use on deprecated SunOS systems that do not support ifaddrs.h")
 246
 247 parser.add_option("--with-arm-float-abi",
 248     action="store",
 249     dest="arm_float_abi",
 250     help="Specifies which floating-point ABI to use. Valid values are: "
 251          "soft, softfp, hard")
 252
 253 parser.add_option("--ninja",
 254     action="store_true",
 255     dest="use_ninja",
 256     help="Generate files for the ninja build system")
 257
 258 # Using --unsafe-optimizations voids your warranty.
 259 parser.add_option("--unsafe-optimizations",
 260     action="store_true",
 261     dest="unsafe_optimizations",
 262     help=optparse.SUPPRESS_HELP)
 263
 264 parser.add_option("--xcode",
 265     action="store_true",
 266     dest="use_xcode",
 267     help="Generate build files for use with xcode")
 268
 269 parser.add_option("--tag",
 270     action="store",
 271     dest="tag",
 272     help="Custom build tag")
 273
 274 (options, args) = parser.parse_args()
 275
 276
 277 def b(value):
 278   """Returns the string 'true' if value is truthy, 'false' otherwise."""
 279   if value:
 280     return 'true'
 281   else:
 282     return 'false'
 283
 284
 285 def pkg_config(pkg):
 286   cmd = os.popen('pkg-config --libs %s' % pkg, 'r')
 287   libs = cmd.readline().strip()
 288   ret = cmd.close()
 289   if (ret): return None
 290
 291   cmd = os.popen('pkg-config --cflags %s' % pkg, 'r')
 292   cflags = cmd.readline().strip()
 293   ret = cmd.close()
 294   if (ret): return None
 295
 296   return (libs, cflags)
 297
 298
 299 def cc_macros():
 300   """Checks predefined macros using the CC command."""
 301
 302   try:
 303     p = subprocess.Popen(shlex.split(CC) + ['-dM', '-E', '-'],
 304                          stdin=subprocess.PIPE,
 305                          stdout=subprocess.PIPE,
 306                          stderr=subprocess.PIPE)
 307   except OSError:
 308     print '''Node.js configure error: No acceptable C compiler found!
 309
 310         Please make sure you have a C compiler installed on your system and/or
 311         consider adjusting the CC environment variable if you installed
 312         it in a non-standard prefix.
 313         '''
 314     sys.exit()
 315
 316   p.stdin.write('\n')
 317   out = p.communicate()[0]
 318
 319   out = str(out).split('\n')
 320
 321   k = {}
 322   for line in out:
 323     lst = shlex.split(line)
 324     if len(lst) > 2:
 325       key = lst[1]
 326       val = lst[2]
 327       k[key] = val
 328   return k
 329
 330
 331 def is_arch_armv7():
 332   """Check for ARMv7 instructions"""
 333   cc_macros_cache = cc_macros()
 334   return ('__ARM_ARCH_7__' in cc_macros_cache or
 335           '__ARM_ARCH_7A__' in cc_macros_cache or
 336           '__ARM_ARCH_7R__' in cc_macros_cache or
 337           '__ARM_ARCH_7M__' in cc_macros_cache)
 338
 339
 340 def is_arm_neon():
 341   """Check for ARM NEON support"""
 342   return '__ARM_NEON__' in cc_macros()
 343
 344
 345 def arm_hard_float_abi():
 346   """Check for hardfloat or softfloat eabi on ARM"""
 347   # GCC versions 4.6 and above define __ARM_PCS or __ARM_PCS_VFP to specify
 348   # the Floating Point ABI used (PCS stands for Procedure Call Standard).
 349   # We use these as well as a couple of other defines to statically determine
 350   # what FP ABI used.
 351   # GCC versions 4.4 and below don't support hard-fp.
 352   # GCC versions 4.5 may support hard-fp without defining __ARM_PCS or
 353   # __ARM_PCS_VFP.
 354
 355   if compiler_version() >= (4, 6, 0):
 356     return '__ARM_PCS_VFP' in cc_macros()
 357   elif compiler_version() < (4, 5, 0):
 358     return False
 359   elif '__ARM_PCS_VFP' in cc_macros():
 360     return True
 361   elif ('__ARM_PCS' in cc_macros() or
 362         '__SOFTFP' in cc_macros() or
 363         not '__VFP_FP__' in cc_macros()):
 364     return False
 365   else:
 366     print '''Node.js configure error: Your version of GCC does not report
 367       the Floating-Point ABI to compile for your hardware
 368
 369       Please manually specify which floating-point ABI to use with the
 370       --with-arm-float-abi option.
 371       '''
 372     sys.exit()
 373
 374
 375 def host_arch_cc():
 376   """Host architecture check using the CC command."""
 377
 378   k = cc_macros()
 379
 380   matchup = {
 381     '__x86_64__'  : 'x64',
 382     '__i386__'    : 'ia32',
 383     '__arm__'     : 'arm',
 384   }
 385
 386   rtn = 'ia32' # default
 387
 388   for i in matchup:
 389     if i in k and k[i] != '0':
 390       rtn = matchup[i]
 391       break
 392
 393   return rtn
 394
 395
 396 def host_arch_win():
 397   """Host architecture check using environ vars (better way to do this?)"""
 398
 399   arch = os.environ.get('PROCESSOR_ARCHITECTURE', 'x86')
 400
 401   matchup = {
 402     'AMD64'  : 'x64',
 403     'x86'    : 'ia32',
 404     'arm'    : 'arm',
 405   }
 406
 407   return matchup.get(arch, 'ia32')
 408
 409
 410 def compiler_version():
 411   try:
 412     proc = subprocess.Popen(shlex.split(CC) + ['--version'], stdout=subprocess.PIPE)
 413   except WindowsError:
 414     return (0, False)
 415
 416   is_clang = 'clang' in proc.communicate()[0].split('\n')[0]
 417
 418   proc = subprocess.Popen(shlex.split(CC) + ['-dumpversion'], stdout=subprocess.PIPE)
 419   version = tuple(map(int, proc.communicate()[0].split('.')))
 420
 421   return (version, is_clang)
 422
 423
 424 def configure_arm(o):
 425   # V8 on ARM requires that armv7 is set. CPU Model detected by
 426   # the presence of __ARM_ARCH_7__ and the like defines in compiler
 427   if options.arm_float_abi:
 428     hard_float = options.arm_float_abi == 'hard'
 429   else:
 430     hard_float = arm_hard_float_abi()
 431
 432   armv7 = is_arch_armv7()
 433   # CHECKME VFPv3 implies ARMv7+ but is the reverse true as well?
 434   fpu = 'vfpv3' if armv7 else 'vfpv2'
 435
 436   o['variables']['armv7'] = int(armv7)
 437   o['variables']['arm_fpu'] = fpu
 438   o['variables']['arm_neon'] = int(is_arm_neon())
 439   o['variables']['v8_use_arm_eabi_hardfloat'] = b(hard_float)
 440
 441
 442 def configure_node(o):
 443   o['variables']['v8_enable_gdbjit'] = 1 if options.gdb else 0
 444   o['variables']['v8_no_strict_aliasing'] = 1 # work around compiler bugs
 445   o['variables']['node_prefix'] = os.path.expanduser(options.prefix or '')
 446   o['variables']['node_install_npm'] = b(not options.without_npm)
 447   o['variables']['node_unsafe_optimizations'] = (
 448     1 if options.unsafe_optimizations else 0)
 449   o['default_configuration'] = 'Debug' if options.debug else 'Release'
 450
 451   host_arch = host_arch_win() if os.name == 'nt' else host_arch_cc()
 452   target_arch = options.dest_cpu or host_arch
 453   o['variables']['host_arch'] = host_arch
 454   o['variables']['target_arch'] = target_arch
 455
 456   if target_arch == 'arm':
 457     configure_arm(o)
 458
 459   cc_version, is_clang = compiler_version()
 460   o['variables']['clang'] = 1 if is_clang else 0
 461
 462   if not is_clang and cc_version != 0:
 463     o['variables']['gcc_version'] = 10 * cc_version[0] + cc_version[1]
 464
 465   # clang has always supported -fvisibility=hidden, right?
 466   if not is_clang and cc_version < (4,0,0):
 467     o['variables']['visibility'] = ''
 468
 469   # By default, enable DTrace on SunOS systems. Don't allow it on other
 470   # systems, since it won't work.  (The MacOS build process is different than
 471   # SunOS, and we haven't implemented it.)
 472   if flavor in ('solaris', 'mac'):
 473     o['variables']['node_use_dtrace'] = b(not options.without_dtrace)
 474   elif flavor == 'linux':
 475     o['variables']['node_use_dtrace'] = 'false'
 476     o['variables']['node_use_systemtap'] = b(options.with_dtrace)
 477     if options.systemtap_includes:
 478       o['include_dirs'] += [options.systemtap_includes]
 479   elif options.with_dtrace:
 480     raise Exception(
 481        'DTrace is currently only supported on SunOS, MacOS or Linux systems.')
 482   else:
 483     o['variables']['node_use_dtrace'] = 'false'
 484     o['variables']['node_use_systemtap'] = 'false'
 485
 486   if options.no_ifaddrs:
 487     o['defines'] += ['SUNOS_NO_IFADDRS']
 488
 489   # By default, enable ETW on Windows.
 490   if flavor == 'win':
 491     o['variables']['node_use_etw'] = b(not options.without_etw);
 492   elif options.with_etw:
 493     raise Exception('ETW is only supported on Windows.')
 494   else:
 495     o['variables']['node_use_etw'] = 'false'
 496
 497   # By default, enable Performance counters on Windows.
 498   if flavor == 'win':
 499     o['variables']['node_use_perfctr'] = b(not options.without_perfctr);
 500   elif options.with_perfctr:
 501     raise Exception('Performance counter is only supported on Windows.')
 502   else:
 503     o['variables']['node_use_perfctr'] = 'false'
 504
 505   if options.tag:
 506     o['variables']['node_tag'] = '-' + options.tag
 507   else:
 508     o['variables']['node_tag'] = ''
 509
 510
 511 def configure_libz(o):
 512   o['variables']['node_shared_zlib'] = b(options.shared_zlib)
 513
 514   # assume shared_zlib if one of these is set?
 515   if options.shared_zlib_libpath:
 516     o['libraries'] += ['-L%s' % options.shared_zlib_libpath]
 517   if options.shared_zlib_libname:
 518     o['libraries'] += ['-l%s' % options.shared_zlib_libname]
 519   elif options.shared_zlib:
 520     o['libraries'] += ['-lz']
 521   if options.shared_zlib_includes:
 522     o['include_dirs'] += [options.shared_zlib_includes]
 523
 524
 525 def configure_http_parser(o):
 526     o['variables']['node_shared_http_parser'] = b(options.shared_http_parser)
 527
 528     # assume shared http_parser if one of these is set?
 529     if options.shared_http_parser_libpath:
 530         o['libraries'] += ['-L%s' % options.shared_http_parser_libpath]
 531     if options.shared_http_parser_libname:
 532         o['libraries'] += ['-l%s' % options.shared_http_parser_libname]
 533     elif options.shared_http_parser:
 534         o['libraries'] += ['-lhttp_parser']
 535     if options.shared_http_parser_includes:
 536         o['include_dirs'] += [options.shared_http_parser_includes]
 537
 538
 539 def configure_cares(o):
 540     o['variables']['node_shared_cares'] = b(options.shared_cares)
 541
 542     # assume shared cares if one of these is set?
 543     if options.shared_cares_libpath:
 544         o['libraries'] += ['-L%s' % options.shared_cares_libpath]
 545     if options.shared_cares_libname:
 546         o['libraries'] += ['-l%s' % options.shared_cares_libname]
 547     elif options.shared_cares:
 548         o['libraries'] += ['-lcares']
 549     if options.shared_cares_includes:
 550         o['include_dirs'] += [options.shared_cares_includes]
 551
 552
 553 def configure_libuv(o):
 554   o['variables']['node_shared_libuv'] = b(options.shared_libuv)
 555
 556   # assume shared libuv if one of these is set?
 557   if options.shared_libuv_libpath:
 558     o['libraries'] += ['-L%s' % options.shared_libuv_libpath]
 559   if options.shared_libuv_libname:
 560     o['libraries'] += ['-l%s' % options.shared_libuv_libname]
 561   elif options.shared_libuv:
 562     o['libraries'] += ['-luv']
 563   if options.shared_libuv_includes:
 564     o['include_dirs'] += [options.shared_libuv_includes]
 565
 566
 567 def configure_v8(o):
 568   o['variables']['v8_use_snapshot'] = b(not options.without_snapshot)
 569   o['variables']['node_shared_v8'] = b(options.shared_v8)
 570
 571   # assume shared_v8 if one of these is set?
 572   if options.shared_v8_libpath:
 573     o['libraries'] += ['-L%s' % options.shared_v8_libpath]
 574   if options.shared_v8_libname:
 575     o['libraries'] += ['-l%s' % options.shared_v8_libname]
 576   elif options.shared_v8:
 577     o['libraries'] += ['-lv8']
 578   if options.shared_v8_includes:
 579     o['include_dirs'] += [options.shared_v8_includes]
 580
 581
 582 def configure_openssl(o):
 583   o['variables']['node_use_openssl'] = b(not options.without_ssl)
 584   o['variables']['node_shared_openssl'] = b(options.shared_openssl)
 585
 586   if options.without_ssl:
 587     return
 588
 589   if options.no_ssl2:
 590     o['defines'] += ['OPENSSL_NO_SSL2=1']
 591
 592   if options.shared_openssl:
 593     (libs, cflags) = pkg_config('openssl') or ('-lssl -lcrypto', '')
 594
 595     if options.shared_openssl_libpath:
 596       o['libraries'] += ['-L%s' % options.shared_openssl_libpath]
 597
 598     if options.shared_openssl_libname:
 599       libnames = options.shared_openssl_libname.split(',')
 600       o['libraries'] += ['-l%s' % s for s in libnames]
 601     else:
 602       o['libraries'] += libs.split()
 603
 604     if options.shared_openssl_includes:
 605       o['include_dirs'] += [options.shared_openssl_includes]
 606     else:
 607       o['cflags'] += cflags.split()
 608
 609
 610 def configure_winsdk(o):
 611   if flavor != 'win':
 612     return
 613
 614   winsdk_dir = os.environ.get("WindowsSdkDir")
 615
 616   if winsdk_dir and os.path.isfile(winsdk_dir + '\\bin\\ctrpp.exe'):
 617     print "Found ctrpp in WinSDK--will build generated files into tools/msvs/genfiles."
 618     o['variables']['node_has_winsdk'] = 'true'
 619     return
 620
 621   print "ctrpp not found in WinSDK path--using pre-gen files from tools/msvs/genfiles."
 622
 623
 624 # determine the "flavor" (operating system) we're building for,
 625 # leveraging gyp's GetFlavor function
 626 flavor_params = {};
 627 if (options.dest_os):
 628   flavor_params['flavor'] = options.dest_os;
 629 flavor = GetFlavor(flavor_params);
 630
 631 output = {
 632   'variables': { 'python': sys.executable },
 633   'include_dirs': [],
 634   'libraries': [],
 635   'defines': [],
 636   'cflags': [],
 637 }
 638
 639 configure_node(output)
 640 configure_libz(output)
 641 configure_http_parser(output)
 642 configure_cares(output)
 643 configure_libuv(output)
 644 configure_v8(output)
 645 configure_openssl(output)
 646 configure_winsdk(output)
 647
 648 # variables should be a root level element,
 649 # move everything else to target_defaults
 650 variables = output['variables']
 651 del output['variables']
 652 output = {
 653   'variables': variables,
 654   'target_defaults': output
 655 }
 656 pprint.pprint(output, indent=2)
 657
 658 def write(filename, data):
 659   filename = os.path.join(root_dir, filename)
 660   print "creating ", filename
 661   f = open(filename, 'w+')
 662   f.write(data)
 663
 664 write('config.gypi', "# Do not edit. Generated by the configure script.\n" +
 665   pprint.pformat(output, indent=2) + "\n")
 666
 667 config = {
 668   'BUILDTYPE': 'Debug' if options.debug else 'Release',
 669   'USE_NINJA': str(int(options.use_ninja or 0)),
 670   'USE_XCODE': str(int(options.use_xcode or 0)),
 671   'PYTHON': sys.executable,
 672 }
 673 config = '\n'.join(map('='.join, config.iteritems())) + '\n'
 674
 675 write('config.mk',
 676       '# Do not edit. Generated by the configure script.\n' + config)
 677
 678 if options.use_ninja:
 679   gyp_args = ['-f', 'ninja-' + flavor]
 680 elif options.use_xcode:
 681   gyp_args = ['-f', 'xcode']
 682 elif flavor == 'win':
 683   gyp_args = ['-f', 'msvs', '-G', 'msvs_version=auto']
 684 else:
 685   gyp_args = ['-f', 'make-' + flavor]
 686
 687 subprocess.call([sys.executable, 'tools/gyp_node'] + gyp_args)