node/wscript at master · subtle/node · GitHub

History

462 lines (387 loc) · 14.5 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

#!/usr/bin/env python

import re

import Options

import sys, os, shutil

from Utils import cmd_output

from os.path import join, dirname, abspath

from logging import fatal

cwd = os.getcwd()

VERSION="0.1.92"

APPNAME="node.js"

import js2c

srcdir = '.'

blddir = 'build'

def set_options(opt):

# the gcc module provides a --debug-level option

opt.tool_options('compiler_cxx')

opt.tool_options('compiler_cc')

opt.tool_options('misc')

opt.add_option( '--debug'

, action='store_true'

, default=False

, help='Build debug variant [Default: False]'

, dest='debug'

)

opt.add_option( '--efence'

, action='store_true'

, default=False

, help='Build with -lefence for debugging [Default: False]'

, dest='efence'

)

opt.add_option( '--system'

, action='store_true'

, default=False

, help='Build using system libraries and headers (like a debian build) [Default: False]'

, dest='system'

)

def mkdir_p(dir):

if not os.path.exists (dir):

os.makedirs (dir)

# Copied from Python 2.6 because 2.4.4 at least is broken by not using

# mkdirs

# http://mail.python.org/pipermail/python-bugs-list/2005-January/027118.html

def copytree(src, dst, symlinks=False, ignore=None):

names = os.listdir(src)

if ignore is not None:

ignored_names = ignore(src, names)

else:

ignored_names = set()

os.makedirs(dst)

errors = []

for name in names:

if name in ignored_names:

continue

srcname = join(src, name)

dstname = join(dst, name)

try:

if symlinks and os.path.islink(srcname):

linkto = os.readlink(srcname)

os.symlink(linkto, dstname)

elif os.path.isdir(srcname):

copytree(srcname, dstname, symlinks, ignore)

else:

shutil.copy2(srcname, dstname)

# XXX What about devices, sockets etc.?

except (IOError, os.error), why:

errors.append((srcname, dstname, str(why)))

# catch the Error from the recursive copytree so that we can

# continue with other files

except Error, err:

errors.extend(err.args[0])

try:

shutil.copystat(src, dst)

except OSError, why:

if WindowsError is not None and isinstance(why, WindowsError):

# Copying file access times may fail on Windows

pass

else:

errors.extend((src, dst, str(why)))

if errors:

raise Error, errors

def conf_subproject (conf, subdir, command=None):

print("---- %s ----" % subdir)

src = join(conf.srcdir, subdir)

if not os.path.exists (src): conf.fatal("no such subproject " + subdir)

default_tgt = join(conf.blddir, "default", subdir)

if not os.path.exists(default_tgt):

copytree(src, default_tgt, True)

if command:

if os.system("cd \"%s\" && %s" % (default_tgt, command)) != 0:

conf.fatal("Configuring %s failed." % (subdir))

debug_tgt = join(conf.blddir, "debug", subdir)

if not os.path.exists(debug_tgt):

copytree(default_tgt, debug_tgt, True)

def configure(conf):

conf.check_tool('compiler_cxx')

if not conf.env.CXX: conf.fatal('c++ compiler not found')

conf.check_tool('compiler_cc')

if not conf.env.CC: conf.fatal('c compiler not found')

conf.env["USE_DEBUG"] = Options.options.debug

conf.env["USE_SYSTEM"] = Options.options.system

conf.check(lib='dl', uselib_store='DL')

if not sys.platform.startswith("sunos"):

conf.env.append_value("CCFLAGS", "-rdynamic")

conf.env.append_value("LINKFLAGS_DL", "-rdynamic")

if sys.platform.startswith("freebsd"):

conf.check(lib='kvm', uselib_store='KVM')

#if Options.options.debug:

# conf.check(lib='profiler', uselib_store='PROFILER')

if Options.options.efence:

conf.check(lib='efence', libpath=['/usr/lib', '/usr/local/lib'], uselib_store='EFENCE')

if not conf.check(lib="execinfo", includes=['/usr/include', '/usr/local/include'], libpath=['/usr/lib', '/usr/local/lib'], uselib_store="EXECINFO"):

# Note on Darwin/OS X: This will fail, but will still be used as the

# execinfo stuff are part of the standard library.

if sys.platform.startswith("freebsd"):

conf.fatal("Install the libexecinfo port from /usr/ports/devel/libexecinfo.")

if conf.check_cfg(package='openssl',

args='--cflags --libs',

uselib_store='OPENSSL'):

conf.env["USE_OPENSSL"] = True

conf.env.append_value("CXXFLAGS", "-DHAVE_OPENSSL=1")

else:

libssl = conf.check_cc(lib='ssl',

header_name='openssl/ssl.h',

function_name='SSL_library_init',

libpath=['/usr/lib', '/usr/local/lib', '/opt/local/lib', '/usr/sfw/lib'],

uselib_store='OPENSSL')

libcrypto = conf.check_cc(lib='crypto',

header_name='openssl/crypto.h',

uselib_store='OPENSSL')

if libcrypto and libssl:

conf.env["USE_OPENSSL"] = True

conf.env.append_value("CXXFLAGS", "-DHAVE_OPENSSL=1")

conf.check(lib='rt', uselib_store='RT')

if sys.platform.startswith("sunos"):

if not conf.check(lib='socket', uselib_store="SOCKET"):

conf.fatal("Cannot find socket library")

if not conf.check(lib='nsl', uselib_store="NSL"):

conf.fatal("Cannot find nsl library")

conf.sub_config('deps/libeio')

if not Options.options.system:

conf.sub_config('deps/libev')

conf.sub_config('deps/c-ares')

else:

if not conf.check(lib='v8', uselib_store='V8'):

conf.fatal("Cannot find V8")

if not conf.check(lib='ev', uselib_store='EV'):

conf.fatal("Cannot find libev")

if not conf.check(lib='cares', uselib_store='CARES'):

conf.fatal("Cannot find c-ares")

conf.define("HAVE_CONFIG_H", 1)

if sys.platform.startswith("sunos"):

conf.env.append_value ('CCFLAGS', '-threads')

conf.env.append_value ('CXXFLAGS', '-threads')

#conf.env.append_value ('LINKFLAGS', ' -threads')

else:

threadflags='-pthread'

conf.env.append_value ('CCFLAGS', threadflags)

conf.env.append_value ('CXXFLAGS', threadflags)

conf.env.append_value ('LINKFLAGS', threadflags)

conf.env.append_value("CCFLAGS", "-DX_STACKSIZE=%d" % (1024*64))

# LFS

conf.env.append_value('CCFLAGS', '-D_LARGEFILE_SOURCE')

conf.env.append_value('CXXFLAGS', '-D_LARGEFILE_SOURCE')

conf.env.append_value('CCFLAGS', '-D_FILE_OFFSET_BITS=64')

conf.env.append_value('CXXFLAGS', '-D_FILE_OFFSET_BITS=64')

# platform

platform_def = '-DPLATFORM=' + sys.platform

conf.env.append_value('CCFLAGS', platform_def)

conf.env.append_value('CXXFLAGS', platform_def)

# Split off debug variant before adding variant specific defines

debug_env = conf.env.copy()

conf.set_env_name('debug', debug_env)

# Configure debug variant

conf.setenv('debug')

debug_env.set_variant('debug')

debug_env.append_value('CCFLAGS', ['-DDEBUG', '-g', '-O0', '-Wall', '-Wextra'])

debug_env.append_value('CXXFLAGS', ['-DDEBUG', '-g', '-O0', '-Wall', '-Wextra'])

conf.write_config_header("config.h")

# Configure default variant

conf.setenv('default')

conf.env.append_value('CCFLAGS', ['-DNDEBUG', '-O3'])

conf.env.append_value('CXXFLAGS', ['-DNDEBUG', '-O3'])

conf.write_config_header("config.h")

def v8_cmd(bld, variant):

scons = join(cwd, 'tools/scons/scons.py')

deps_src = join(bld.path.abspath(),"deps")

v8dir_src = join(deps_src,"v8")

# NOTE: We want to compile V8 to export its symbols. I.E. Do not want

# -fvisibility=hidden. When using dlopen() it seems that the loaded DSO

# cannot see symbols in the executable which are hidden, even if the

# executable is statically linked together...

# XXX Remove this when v8 defaults x86_64 to native builds

arch = ""

if bld.env['DEST_CPU'] == 'x86_64':

arch = "arch=x64"

if variant == "default":

mode = "release"

else:

mode = "debug"

cmd_R = 'python "%s" -C "%s" -Y "%s" visibility=default mode=%s %s library=static snapshot=on'

cmd = cmd_R % ( scons

, bld.srcnode.abspath(bld.env_of_name(variant))

, v8dir_src

, mode

, arch

)

return cmd

def build_v8(bld):

v8 = bld.new_task_gen(

source = 'deps/v8/SConstruct '

+ bld.path.ant_glob('v8/include/*')

+ bld.path.ant_glob('v8/src/*'),

target = bld.env["staticlib_PATTERN"] % "v8",

rule = v8_cmd(bld, "default"),

before = "cxx",

install_path = None

)

v8.uselib = "EXECINFO"

bld.env["CPPPATH_V8"] = "deps/v8/include"

t = join(bld.srcnode.abspath(bld.env_of_name("default")), v8.target)

bld.env_of_name('default').append_value("LINKFLAGS_V8", t)

### v8 debug

if bld.env["USE_DEBUG"]:

v8_debug = v8.clone("debug")

v8_debug.rule = v8_cmd(bld, "debug")

v8_debug.target = bld.env["staticlib_PATTERN"] % "v8_g"

v8_debug.uselib = "EXECINFO"

t = join(bld.srcnode.abspath(bld.env_of_name("debug")), v8_debug.target)

bld.env_of_name('debug').append_value("LINKFLAGS_V8", t)

bld.install_files('${PREFIX}/include/node/', 'deps/v8/include/*.h')

def build(bld):

print "DEST_OS: " + bld.env['DEST_OS']

print "DEST_CPU: " + bld.env['DEST_CPU']

if not bld.env["USE_SYSTEM"]:

bld.add_subdirs('deps/libeio deps/libev deps/c-ares')

build_v8(bld)

else:

bld.add_subdirs('deps/libeio')

### http_parser

http_parser = bld.new_task_gen("cc")

http_parser.source = "deps/http_parser/http_parser.c"

http_parser.includes = "deps/http_parser/"

http_parser.name = "http_parser"

http_parser.target = "http_parser"

http_parser.install_path = None

if bld.env["USE_DEBUG"]:

http_parser.clone("debug")

### src/native.cc

def make_macros(loc, content):

f = open(loc, 'w')

f.write(content)

f.close

macros_loc_debug = join(

bld.srcnode.abspath(bld.env_of_name("debug")),

"macros.py"

)

macros_loc_default = join(

bld.srcnode.abspath(bld.env_of_name("default")),

"macros.py"

)

make_macros(macros_loc_debug, "") # leave debug(x) as is in debug build

# replace debug(x) with nothing in release build

make_macros(macros_loc_default, "macro debug(x) = ;\n")

def javascript_in_c(task):

env = task.env

source = map(lambda x: x.srcpath(env), task.inputs)

targets = map(lambda x: x.srcpath(env), task.outputs)

source.append(macros_loc_default)

js2c.JS2C(source, targets)

def javascript_in_c_debug(task):

env = task.env

source = map(lambda x: x.srcpath(env), task.inputs)

targets = map(lambda x: x.srcpath(env), task.outputs)

source.append(macros_loc_debug)

js2c.JS2C(source, targets)

native_cc = bld.new_task_gen(

source='src/node.js ' + bld.path.ant_glob('lib/*.js'),

target="src/node_natives.h",

before="cxx",

install_path=None

)

# Add the rule /after/ cloning the debug

# This is a work around for an error had in python 2.4.3 (I'll paste the

# error that was had into the git commit meessage. git-blame to find out

# where.)

if bld.env["USE_DEBUG"]:

native_cc_debug = native_cc.clone("debug")

native_cc_debug.rule = javascript_in_c_debug

native_cc.rule = javascript_in_c

### node lib

node = bld.new_task_gen("cxx", "program")

node.name = "node"

node.target = "node"

node.source = """

src/node.cc

src/node_buffer.cc

src/node_http_parser.cc

src/node_net2.cc

src/node_io_watcher.cc

src/node_child_process.cc

src/node_constants.cc

src/node_cares.cc

src/node_events.cc

src/node_file.cc

src/node_signal_watcher.cc

src/node_stat_watcher.cc

src/node_stdio.cc

src/node_timer.cc

src/node_script.cc

"""

if bld.env["USE_OPENSSL"]:

node.source += "src/node_crypto.cc"

if not bld.env["USE_SYSTEM"]:

node.includes = """

src/

deps/v8/include

deps/libev

deps/c-ares

deps/libeio

deps/http_parser

"""

node.includes += ' deps/c-ares/' + bld.env['DEST_OS'] + '-' + bld.env['DEST_CPU']

node.add_objects = 'cares ev eio http_parser'

node.uselib_local = ''

node.uselib = 'RT OPENSSL V8 EXECINFO DL KVM SOCKET NSL'

else:

node.includes = """

src/

deps/libeio

deps/http_parser

"""

node.add_objects = 'eio http_parser'

node.uselib_local = 'eio'

node.uselib = 'RT EV OPENSSL CARES V8 EXECINFO DL KVM SOCKET NSL'

node.install_path = '${PREFIX}/lib'

node.install_path = '${PREFIX}/bin'

node.chmod = 0755

def subflags(program):

if os.path.exists(join(cwd, ".git")):

actual_version=cmd_output("git describe").strip()

else:

actual_version=VERSION

x = { 'CCFLAGS' : " ".join(program.env["CCFLAGS"])

, 'CPPFLAGS' : " ".join(program.env["CPPFLAGS"])

, 'LIBFLAGS' : " ".join(program.env["LIBFLAGS"])

, 'VERSION' : actual_version

, 'PREFIX' : program.env["PREFIX"]

}

return x

# process file.pc.in -> file.pc

node_version = bld.new_task_gen('subst', before="cxx")

node_version.source = 'src/node_version.h.in'

node_version.target = 'src/node_version.h'

node_version.dict = subflags(node)

node_version.install_path = '${PREFIX}/include/node'

if bld.env["USE_DEBUG"]:

node_g = node.clone("debug")

node_g.target = "node_g"

node_version_g = node_version.clone("debug")

node_version_g.dict = subflags(node_g)

node_version_g.install_path = None

bld.install_files('${PREFIX}/include/node/', """

config.h

src/node.h

src/node_object_wrap.h

src/node_events.h

""")

# Only install the man page if it exists.

# Do 'make doc install' to build and install it.

if os.path.exists('doc/node.1'):

bld.install_files('${PREFIX}/share/man/man1/', 'doc/node.1')

bld.install_files('${PREFIX}/bin/', 'bin/*', chmod=0755)

# Why am I using two lines? Because WAF SUCKS.

bld.install_files('${PREFIX}/lib/node/wafadmin', 'tools/wafadmin/*.py')

bld.install_files('${PREFIX}/lib/node/wafadmin/Tools', 'tools/wafadmin/Tools/*.py')

def shutdown():

Options.options.debug

# HACK to get binding.node out of build directory.

# better way to do this?

if not Options.commands['clean']:

if os.path.exists('build/default/node') and not os.path.exists('node'):

os.symlink('build/default/node', 'node')

if os.path.exists('build/debug/node_g') and not os.path.exists('node_g'):

os.symlink('build/debug/node_g', 'node_g')

else:

if os.path.exists('node'): os.unlink('node')

if os.path.exists('node_g'): os.unlink('node_g')

node/wscript at master · subtle/node · GitHub

Expand file tree

Breadcrumbs

wscript

Latest commit

History

Breadcrumbs

wscript

File metadata and controls