1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
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
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
|
#!/usr/bin/env python
# Copyright Joyent, Inc. and other Node contributors.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the
# following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
# NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
# USE OR OTHER DEALINGS IN THE SOFTWARE.
import re
import Options
import sys, os, shutil, glob
import Utils
from Utils import cmd_output
from os.path import join, dirname, abspath, normpath
from logging import fatal
cwd = os.getcwd()
APPNAME="node.js"
# Use the directory that this file is found in to find the tools
# directory where the js2c.py file can be found.
sys.path.append(sys.argv[0] + '/tools');
import js2c
if sys.platform.startswith("cygwin"):
print "cygwin not supported"
sys.exit(1)
srcdir = '.'
blddir = 'out'
supported_archs = ('arm', 'ia32', 'x64') # 'mips' supported by v8, but not node
jobs=1
if os.environ.has_key('JOBS'):
jobs = int(os.environ['JOBS'])
def safe_path(path):
return path.replace("\\", "/")
def canonical_cpu_type(arch):
m = {'x86': 'ia32', 'i386':'ia32', 'x86_64':'x64', 'amd64':'x64'}
if arch in m: arch = m[arch]
if not arch in supported_archs:
raise Exception("supported architectures are "+', '.join(supported_archs)+\
" but NOT '" + arch + "'.")
return arch
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( '--libdir'
, action='store'
, type='string'
, default=False
, help='Install into this libdir [Release: ${PREFIX}/lib]'
)
opt.add_option( '--debug'
, action='store_true'
, default=False
, help='Build debug variant [Release: False]'
, dest='debug'
)
opt.add_option( '--profile'
, action='store_true'
, default=False
, help='Enable profiling [Release: False]'
, dest='profile'
)
opt.add_option( '--efence'
, action='store_true'
, default=False
, help='Build with -lefence for debugging [Release: False]'
, dest='efence'
)
opt.add_option( '--without-snapshot'
, action='store_true'
, default=False
, help='Build without snapshotting V8 libraries. You might want to set this for cross-compiling. [Release: False]'
, dest='without_snapshot'
)
opt.add_option( '--without-ssl'
, action='store_true'
, default=False
, help='Build without SSL'
, dest='without_ssl'
)
opt.add_option('--shared-v8'
, action='store_true'
, default=False
, help='Link to a shared V8 DLL instead of static linking'
, dest='shared_v8'
)
opt.add_option( '--shared-v8-includes'
, action='store'
, default=False
, help='Directory containing V8 header files'
, dest='shared_v8_includes'
)
opt.add_option( '--shared-v8-libpath'
, action='store'
, default=False
, help='A directory to search for the shared V8 DLL'
, dest='shared_v8_libpath'
)
opt.add_option( '--shared-v8-libname'
, action='store'
, default=False
, help="Alternative lib name to link to (default: 'v8')"
, dest='shared_v8_libname'
)
opt.add_option( '--openssl-includes'
, action='store'
, default=False
, help='A directory to search for the OpenSSL includes'
, dest='openssl_includes'
)
opt.add_option( '--openssl-libpath'
, action='store'
, default=False
, help="A directory to search for the OpenSSL libraries"
, dest='openssl_libpath'
)
opt.add_option( '--no-ssl2'
, action='store_true'
, default=False
, help="Disable OpenSSL v2"
, dest='openssl_nov2'
)
opt.add_option( '--gdb'
, action='store_true'
, default=False
, help="add gdb support"
, dest='use_gdbjit'
)
opt.add_option( '--shared-zlib'
, action='store_true'
, default=False
, help='Link to a shared zlib DLL instead of static linking'
, dest='shared_zlib'
)
opt.add_option( '--shared-zlib-includes'
, action='store'
, default=False
, help='Directory containing zlib header files'
, dest='shared_zlib_includes'
)
opt.add_option( '--shared-zlib-libpath'
, action='store'
, default=False
, help='A directory to search for the shared zlib DLL'
, dest='shared_zlib_libpath'
)
opt.add_option( '--shared-cares'
, action='store_true'
, default=False
, help='Link to a shared C-Ares DLL instead of static linking'
, dest='shared_cares'
)
opt.add_option( '--shared-cares-includes'
, action='store'
, default=False
, help='Directory containing C-Ares header files'
, dest='shared_cares_includes'
)
opt.add_option( '--shared-cares-libpath'
, action='store'
, default=False
, help='A directory to search for the shared C-Ares DLL'
, dest='shared_cares_libpath'
)
opt.add_option( '--with-dtrace'
, action='store_true'
, default=False
, help='Build with DTrace (experimental)'
, dest='dtrace'
)
opt.add_option( '--product-type'
, action='store'
, default='program'
, help='What kind of product to produce (program, cstaticlib '\
'or cshlib) [default: %default]'
, dest='product_type'
)
opt.add_option( '--dest-cpu'
, action='store'
, default=None
, help='CPU architecture to build for. Valid values are: '+\
', '.join(supported_archs)
, dest='dest_cpu'
)
def get_node_version():
def get_define_value(lines, define):
for line in lines:
if define in line:
return line.split()[-1] #define <NAME> <VALUE>
lines = open("src/node_version.h").readlines()
node_major_version = get_define_value(lines, 'NODE_MAJOR_VERSION')
node_minor_version = get_define_value(lines, 'NODE_MINOR_VERSION')
node_patch_version = get_define_value(lines, 'NODE_PATCH_VERSION')
node_is_release = get_define_value(lines, 'NODE_VERSION_IS_RELEASE')
return "%s.%s.%s%s" % ( node_major_version,
node_minor_version,
node_patch_version,
node_is_release == "0" and "-pre" or ""
)
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')
o = Options.options
if o.libdir:
conf.env['LIBDIR'] = o.libdir
else:
conf.env['LIBDIR'] = conf.env['PREFIX'] + '/lib'
conf.env["USE_DEBUG"] = o.debug
# Snapshot building does noet seem to work on mingw32
conf.env["SNAPSHOT_V8"] = not o.without_snapshot and not sys.platform.startswith("win32")
if sys.platform.startswith("sunos"):
conf.env["SNAPSHOT_V8"] = False
conf.env["USE_PROFILING"] = o.profile
conf.env["USE_SHARED_V8"] = o.shared_v8 or o.shared_v8_includes or o.shared_v8_libpath or o.shared_v8_libname
conf.env["USE_SHARED_CARES"] = o.shared_cares or o.shared_cares_includes or o.shared_cares_libpath
conf.env["USE_SHARED_ZLIB"] = o.shared_zlib or o.shared_zlib_includes or o.shared_zlib_libpath
conf.env["USE_GDBJIT"] = o.use_gdbjit
if not conf.env["USE_SHARED_ZLIB"] and not sys.platform.startswith("win32"):
conf.env.append_value("LINKFLAGS", "-lz")
conf.check(lib='dl', uselib_store='DL')
if not sys.platform.startswith("sunos") and not sys.platform.startswith("win32"):
conf.env.append_value("CCFLAGS", "-rdynamic")
conf.env.append_value("LINKFLAGS_DL", "-rdynamic")
if sys.platform.startswith("freebsd") or sys.platform.startswith("openbsd"):
conf.check(lib='kvm', uselib_store='KVM')
#if Options.options.debug:
# conf.check(lib='profiler', uselib_store='PROFILER')
if Options.options.dtrace:
if not sys.platform.startswith("sunos"):
conf.fatal('DTrace support only currently available on Solaris')
conf.find_program('dtrace', var='DTRACE', mandatory=True)
conf.env["USE_DTRACE"] = True
conf.env.append_value("CXXFLAGS", "-DHAVE_DTRACE=1")
if Options.options.efence:
conf.check(lib='efence', libpath=['/usr/lib', '/usr/local/lib'], uselib_store='EFENCE')
if sys.platform.startswith("freebsd"):
if not conf.check(lib="execinfo",
includes=['/usr/include', '/usr/local/include'],
libpath=['/usr/lib', '/usr/local/lib'],
uselib_store="EXECINFO"):
conf.fatal("Install the libexecinfo port from /usr/ports/devel/libexecinfo.")
if not Options.options.without_ssl:
# Don't override explicitly supplied openssl paths with pkg-config results.
explicit_openssl = o.openssl_includes or o.openssl_libpath
# Disable ssl v2 methods
if o.openssl_nov2:
conf.env.append_value("CPPFLAGS", "-DOPENSSL_NO_SSL2=1")
if not explicit_openssl and conf.check_cfg(package='openssl',
args='--cflags --libs',
uselib_store='OPENSSL'):
Options.options.use_openssl = conf.env["USE_OPENSSL"] = True
conf.env.append_value("CPPFLAGS", "-DHAVE_OPENSSL=1")
else:
if o.openssl_libpath:
openssl_libpath = [o.openssl_libpath]
elif not sys.platform.startswith('win32'):
openssl_libpath = ['/usr/lib', '/usr/local/lib', '/opt/local/lib', '/usr/sfw/lib']
else:
openssl_libpath = [normpath(join(cwd, '../openssl'))]
if o.openssl_includes:
openssl_includes = [o.openssl_includes]
elif not sys.platform.startswith('win32'):
openssl_includes = [];
else:
openssl_includes = [normpath(join(cwd, '../openssl/include'))];
openssl_lib_names = ['ssl', 'crypto']
if sys.platform.startswith('win32'):
openssl_lib_names += ['ws2_32', 'gdi32']
libssl = conf.check_cc(lib=openssl_lib_names,
header_name='openssl/ssl.h',
function_name='SSL_library_init',
includes=openssl_includes,
libpath=openssl_libpath,
uselib_store='OPENSSL')
libcrypto = conf.check_cc(lib='crypto',
header_name='openssl/crypto.h',
includes=openssl_includes,
libpath=openssl_libpath,
uselib_store='OPENSSL')
if libcrypto and libssl:
conf.env["USE_OPENSSL"] = Options.options.use_openssl = True
conf.env.append_value("CPPFLAGS", "-DHAVE_OPENSSL=1")
elif sys.platform.startswith('win32'):
conf.fatal("Could not autodetect OpenSSL support. " +
"Use the --openssl-libpath and --openssl-includes options to set the search path. " +
"Use configure --without-ssl to disable this message.")
else:
conf.fatal("Could not autodetect OpenSSL support. " +
"Make sure OpenSSL development packages are installed. " +
"Use configure --without-ssl to disable this message.")
else:
Options.options.use_openssl = conf.env["USE_OPENSSL"] = False
conf.check(lib='util', libpath=['/usr/lib', '/usr/local/lib'],
uselib_store='UTIL')
# normalize DEST_CPU from --dest-cpu, DEST_CPU or built-in value
if Options.options.dest_cpu and Options.options.dest_cpu:
conf.env['DEST_CPU'] = canonical_cpu_type(Options.options.dest_cpu)
elif 'DEST_CPU' in os.environ and os.environ['DEST_CPU']:
conf.env['DEST_CPU'] = canonical_cpu_type(os.environ['DEST_CPU'])
elif 'DEST_CPU' in conf.env and conf.env['DEST_CPU']:
conf.env['DEST_CPU'] = canonical_cpu_type(conf.env['DEST_CPU'])
have_librt = conf.check(lib='rt', uselib_store='RT')
have_monotonic = False
if have_librt:
code = """
#include <time.h>
int main(void) {
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
return 0;
}
"""
have_monotonic = conf.check_cc(lib="rt", msg="Checking for CLOCK_MONOTONIC", fragment=code)
if have_monotonic:
conf.env.append_value('CPPFLAGS', '-DHAVE_MONOTONIC_CLOCK=1')
else:
conf.env.append_value('CPPFLAGS', '-DHAVE_MONOTONIC_CLOCK=0')
if sys.platform.startswith("sunos"):
code = """
#include <ifaddrs.h>
int main(void) {
struct ifaddrs hello;
return 0;
}
"""
if conf.check_cc(msg="Checking for ifaddrs on solaris", fragment=code):
conf.env.append_value('CPPFLAGS', '-DSUNOS_HAVE_IFADDRS')
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")
if not conf.check(lib='kstat', uselib_store="KSTAT"):
conf.fatal("Cannot find kstat library")
if conf.env['USE_SHARED_V8']:
v8_includes = [];
if o.shared_v8_includes: v8_includes.append(o.shared_v8_includes);
v8_libpath = [];
if o.shared_v8_libpath: v8_libpath.append(o.shared_v8_libpath);
if not o.shared_v8_libname: o.shared_v8_libname = 'v8'
if not conf.check_cxx(lib=o.shared_v8_libname, header_name='v8.h',
uselib_store='V8',
includes=v8_includes,
libpath=v8_libpath):
conf.fatal("Cannot find v8")
if o.debug:
if not conf.check_cxx(lib=o.shared_v8_libname + '_g', header_name='v8.h',
uselib_store='V8_G',
includes=v8_includes,
libpath=v8_libpath):
conf.fatal("Cannot find v8_g")
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')
elif not sys.platform.startswith("win32"):
threadflags='-pthread'
conf.env.append_value ('CCFLAGS', threadflags)
conf.env.append_value ('CXXFLAGS', threadflags)
conf.env.append_value ('LINKFLAGS', threadflags)
if sys.platform.startswith("darwin"):
# used by platform_darwin_*.cc
conf.env.append_value('LINKFLAGS', ['-framework','Carbon'])
# cross compile for architecture specified by DEST_CPU
if 'DEST_CPU' in conf.env:
arch = conf.env['DEST_CPU']
# map supported_archs to GCC names:
arch_mappings = {'ia32': 'i386', 'x64': 'x86_64'}
if arch in arch_mappings:
arch = arch_mappings[arch]
flags = ['-arch', arch]
conf.env.append_value('CCFLAGS', flags)
conf.env.append_value('CXXFLAGS', flags)
conf.env.append_value('LINKFLAGS', flags)
if 'DEST_CPU' in conf.env:
arch = conf.env['DEST_CPU']
# TODO: -m32 is only available on 64 bit machines, so check host type
flags = None
if arch == 'ia32':
flags = '-m32'
if flags:
conf.env.append_value('CCFLAGS', flags)
conf.env.append_value('CXXFLAGS', flags)
conf.env.append_value('LINKFLAGS', flags)
# LFS
conf.env.append_value('CPPFLAGS', '-D_LARGEFILE_SOURCE')
conf.env.append_value('CPPFLAGS', '-D_FILE_OFFSET_BITS=64')
# Makes select on windows support more than 64 FDs
if sys.platform.startswith("win32"):
conf.env.append_value('CPPFLAGS', '-DFD_SETSIZE=1024');
## needed for node_file.cc fdatasync
## Strangely on OSX 10.6 the g++ doesn't see fdatasync but gcc does?
code = """
#include <unistd.h>
int main(void)
{
int fd = 0;
fdatasync (fd);
return 0;
}
"""
if conf.check_cxx(msg="Checking for fdatasync(2) with c++", fragment=code):
conf.env.append_value('CPPFLAGS', '-DHAVE_FDATASYNC=1')
else:
conf.env.append_value('CPPFLAGS', '-DHAVE_FDATASYNC=0')
# arch
conf.env.append_value('CPPFLAGS', '-DARCH="' + conf.env['DEST_CPU'] + '"')
# platform
conf.env.append_value('CPPFLAGS', '-DPLATFORM="' + conf.env['DEST_OS'] + '"')
# posix?
if not sys.platform.startswith('win'):
conf.env.append_value('CPPFLAGS', '-D__POSIX__=1')
platform_file = "src/platform_%s.cc" % conf.env['DEST_OS']
if os.path.exists(join(cwd, platform_file)):
Options.options.platform_file = True
conf.env["PLATFORM_FILE"] = platform_file
else:
Options.options.platform_file = False
conf.env["PLATFORM_FILE"] = "src/platform_none.cc"
if conf.env['USE_PROFILING'] == True:
conf.env.append_value('CPPFLAGS', '-pg')
conf.env.append_value('LINKFLAGS', '-pg')
if sys.platform.startswith("win32"):
conf.env.append_value('LIB', 'psapi')
conf.env.append_value('LIB', 'winmm')
# This enforces ws2_32 to be linked after crypto, otherwise the linker
# will run into undefined references from libcrypto.a
if not Options.options.use_openssl:
conf.env.append_value('LIB', 'ws2_32')
conf.env.append_value('CPPFLAGS', '-Wno-unused-parameter');
conf.env.append_value('CPPFLAGS', '-D_FORTIFY_SOURCE=2');
# 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('CPPFLAGS', '-DDEBUG')
debug_compile_flags = ['-g', '-O0', '-Wall', '-Wextra']
debug_env.append_value('CCFLAGS', debug_compile_flags)
debug_env.append_value('CXXFLAGS', debug_compile_flags)
conf.write_config_header("config.h")
# Configure default variant
conf.setenv('Release')
default_compile_flags = ['-g', '-O3']
conf.env.append_value('CCFLAGS', default_compile_flags)
conf.env.append_value('CXXFLAGS', default_compile_flags)
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 Change this when v8 defaults x86_64 to native builds
# Possible values are (arm, ia32, x64, mips).
arch = ""
if bld.env['DEST_CPU']:
arch = "arch="+bld.env['DEST_CPU']
toolchain = "gcc"
if variant == "Release":
mode = "release"
else:
mode = "debug"
if bld.env["SNAPSHOT_V8"]:
snapshot = "snapshot=on"
else:
snapshot = ""
cmd_R = sys.executable + ' "%s" -j %d -C "%s" -Y "%s" visibility=default mode=%s %s toolchain=%s library=static %s'
cmd = cmd_R % ( scons
, Options.options.jobs
, safe_path(bld.srcnode.abspath(bld.env_of_name(variant)))
, safe_path(v8dir_src)
, mode
, arch
, toolchain
, snapshot
)
if bld.env["USE_GDBJIT"]:
cmd += ' gdbjit=on '
if sys.platform.startswith("sunos"):
cmd += ' toolchain=gcc strictaliasing=off'
return ("echo '%s' && " % cmd) + 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, "Release"),
before = "cxx",
install_path = None)
v8.env.env = dict(os.environ)
v8.env.env['CC'] = sh_escape(bld.env['CC'][0])
v8.env.env['CXX'] = sh_escape(bld.env['CXX'][0])
v8.uselib = "EXECINFO"
bld.env["CPPPATH_V8"] = "deps/v8/include"
t = join(bld.srcnode.abspath(bld.env_of_name("Release")), v8.target)
bld.env_of_name('Release').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"
bld.env["CPPPATH_V8_G"] = "deps/v8/include"
t = join(bld.srcnode.abspath(bld.env_of_name("Debug")), v8_debug.target)
bld.env_of_name('Debug').append_value("LINKFLAGS_V8_G", t)
bld.install_files('${PREFIX}/include/node/', 'deps/v8/include/*.h')
def sh_escape(s):
if sys.platform.startswith('win32'):
return '"' + s + '"'
else:
return s.replace("\\", "\\\\").replace("(","\\(").replace(")","\\)").replace(" ","\\ ")
def uv_cmd(bld, variant):
srcdeps = join(bld.path.abspath(), "deps")
srcdir = join(srcdeps, "uv")
blddir = bld.srcnode.abspath(bld.env_of_name(variant)) + '/deps/uv'
#
# FIXME This is awful! We're copying the entire source directory into the
# build directory before each compile. This could be much improved by
# modifying libuv's build to send object files to a separate directory.
#
cmd = 'cp -r ' + sh_escape(srcdir) + '/* ' + sh_escape(blddir)
if not sys.platform.startswith('win32'):
cmd += ' && if [[ -z "$NODE_MAKE" ]]; then NODE_MAKE=make; fi; '
cmd += '$NODE_MAKE -C ' + sh_escape(blddir)
else:
cmd += ' && make -C ' + sh_escape(blddir)
cmd += ' clean all'
return cmd
def build_uv(bld):
uv = bld.new_task_gen(
name = 'uv',
source = 'deps/uv/include/uv.h',
target = 'deps/uv/uv.a',
before = "cxx",
rule = uv_cmd(bld, 'Release')
)
uv.env.env = dict(os.environ)
uv.env.env['CC'] = sh_escape(bld.env['CC'][0])
uv.env.env['CXX'] = sh_escape(bld.env['CXX'][0])
t = join(bld.srcnode.abspath(bld.env_of_name("Release")), uv.target)
bld.env_of_name('Release').append_value("LINKFLAGS_UV", t)
if bld.env["USE_DEBUG"]:
uv_debug = uv.clone("Debug")
uv_debug.rule = uv_cmd(bld, 'Debug')
uv_debug.env.env = dict(os.environ)
t = join(bld.srcnode.abspath(bld.env_of_name("Debug")), uv_debug.target)
bld.env_of_name('Debug').append_value("LINKFLAGS_UV", t)
bld.install_files('${PREFIX}/include/node/', 'deps/uv/include/*.h')
bld.install_files('${PREFIX}/include/node/uv-private', 'deps/uv/include/uv-private/*.h')
bld.install_files('${PREFIX}/include/node/ev', 'deps/uv/src/ev/*.h')
bld.install_files('${PREFIX}/include/node/c-ares', """
deps/uv/include/ares.h
deps/uv/include/ares_version.h
""")
def build(bld):
## This snippet is to show full commands as WAF executes
import Build
old = Build.BuildContext.exec_command
def exec_command(self, cmd, **kw):
if isinstance(cmd, list): print(" ".join(cmd))
return old(self, cmd, **kw)
Build.BuildContext.exec_command = exec_command
Options.options.jobs=jobs
product_type = Options.options.product_type
product_type_is_lib = product_type != 'program'
print "DEST_OS: " + bld.env['DEST_OS']
print "DEST_CPU: " + bld.env['DEST_CPU']
print "Parallel Jobs: " + str(Options.options.jobs)
print "Product type: " + product_type
build_uv(bld)
if not bld.env['USE_SHARED_V8']: build_v8(bld)
### 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")
if product_type_is_lib:
http_parser.ccflags = '-fPIC'
### src/native.cc
def make_macros(loc, content):
f = open(loc, 'a')
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("Release")),
"macros.py"
)
### We need to truncate the macros.py file
f = open(macros_loc_debug, 'w')
f.close
f = open(macros_loc_default, 'w')
f.close
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")
make_macros(macros_loc_default, "macro assert(x) = ;\n")
if not bld.env["USE_DTRACE"]:
probes = [
'DTRACE_HTTP_CLIENT_REQUEST',
'DTRACE_HTTP_CLIENT_RESPONSE',
'DTRACE_HTTP_SERVER_REQUEST',
'DTRACE_HTTP_SERVER_RESPONSE',
'DTRACE_NET_SERVER_CONNECTION',
'DTRACE_NET_STREAM_END',
'DTRACE_NET_SOCKET_READ',
'DTRACE_NET_SOCKET_WRITE'
]
for probe in probes:
make_macros(macros_loc_default, "macro %s(x) = ;\n" % probe)
make_macros(macros_loc_debug, "macro %s(x) = ;\n" % probe)
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_debug
if bld.env["USE_DTRACE"]:
dtrace = bld.new_task_gen(
name = "dtrace",
source = "src/node_provider.d",
target = "src/node_provider.h",
rule = "%s -x nolibs -h -o ${TGT} -s ${SRC}" % (bld.env.DTRACE),
before = "cxx",
)
if bld.env["USE_DEBUG"]:
dtrace_g = dtrace.clone("Debug")
bld.install_files('${LIBDIR}/dtrace', 'src/node.d')
if sys.platform.startswith("sunos"):
#
# The USDT DTrace provider works slightly differently on Solaris than on
# the Mac; on Solaris, any objects that have USDT DTrace probes must be
# post-processed with the DTrace command. (This is not true on the
# Mac, which has first-class linker support for USDT probes.) On
# Solaris, we must therefore post-process our object files. Waf doesn't
# seem to really have a notion for this, so we inject a task after
# compiling and before linking, and then find all of the node object
# files and shuck them off to dtrace (which will modify them in place
# as appropriate).
#
def dtrace_postprocess(task):
abspath = bld.srcnode.abspath(bld.env_of_name(task.env.variant()))
objs = glob.glob(abspath + 'src/*.o')
source = task.inputs[0].srcpath(task.env)
target = task.outputs[0].srcpath(task.env)
cmd = '%s -G -x nolibs -s %s -o %s %s' % (task.env.DTRACE,
source,
target,
' '.join(objs))
Utils.exec_command(cmd)
dtracepost = bld.new_task_gen(
name = "dtrace-postprocess",
source = "src/node_provider.d",
target = "node_provider.o",
always = True,
before = "cxx_link",
after = "cxx",
rule = dtrace_postprocess
)
t = join(bld.srcnode.abspath(bld.env_of_name("Release")), dtracepost.target)
bld.env_of_name('Release').append_value('LINKFLAGS', t)
#
# Note that for the same (mysterious) issue outlined above with respect
# to assigning the rule to native_cc/native_cc_debug, we must apply the
# rule to dtracepost/dtracepost_g only after they have been cloned. We
# also must put node_provider.o on the link line, but because we
# (apparently?) lack LINKFLAGS in debug, we (shamelessly) stowaway on
# LINKFLAGS_V8_G.
#
if bld.env["USE_DEBUG"]:
dtracepost_g = dtracepost.clone("Debug")
dtracepost_g.rule = dtrace_postprocess
t = join(bld.srcnode.abspath(bld.env_of_name("Debug")), dtracepost.target)
bld.env_of_name("Debug").append_value('LINKFLAGS_V8_G', t)
### node lib
node = bld.new_task_gen("cxx", product_type)
node.name = "node"
node.target = "node"
node.uselib = 'RT OPENSSL ZLIB CARES EXECINFO DL KVM SOCKET NSL KSTAT UTIL OPROFILE'
node.add_objects = 'http_parser'
if product_type_is_lib:
node.install_path = '${LIBDIR}'
else:
node.install_path = '${PREFIX}/bin'
node.chmod = 0755
node.source = """
src/node.cc
src/node_buffer.cc
src/node_javascript.cc
src/node_extensions.cc
src/node_http_parser.cc
src/node_constants.cc
src/node_file.cc
src/node_script.cc
src/node_os.cc
src/node_dtrace.cc
src/node_string.cc
src/node_zlib.cc
src/timer_wrap.cc
src/handle_wrap.cc
src/stream_wrap.cc
src/tcp_wrap.cc
src/udp_wrap.cc
src/pipe_wrap.cc
src/cares_wrap.cc
src/tty_wrap.cc
src/fs_event_wrap.cc
src/process_wrap.cc
src/v8_typed_array.cc
"""
if not sys.platform.startswith("win32"):
node.source += " src/node_signal_watcher.cc "
node.source += " src/node_stat_watcher.cc "
node.source += " src/node_io_watcher.cc "
node.source += bld.env["PLATFORM_FILE"]
if not product_type_is_lib:
node.source = 'src/node_main.cc '+node.source
if bld.env["USE_OPENSSL"]: node.source += " src/node_crypto.cc "
node.includes = """
src/
deps/http_parser
deps/uv/include
deps/uv/src/ev
deps/uv/src/ares
"""
if not bld.env["USE_SHARED_V8"]: node.includes += ' deps/v8/include '
if os.environ.has_key('RPATH'):
node.rpath = os.environ['RPATH']
if (sys.platform.startswith("win32")):
# Static libgcc
bld.env.append_value('LINKFLAGS', '-static-libgcc')
bld.env.append_value('LINKFLAGS', '-static-libstdc++')
def subflags(program):
x = { 'CCFLAGS' : " ".join(program.env["CCFLAGS"]).replace('"', '\\"')
, 'CPPFLAGS' : " ".join(program.env["CPPFLAGS"]).replace('"', '\\"')
, 'LIBFLAGS' : " ".join(program.env["LIBFLAGS"]).replace('"', '\\"')
, 'PREFIX' : safe_path(program.env["PREFIX"])
, 'VERSION' : get_node_version()
}
return x
# process file.pc.in -> file.pc
node_conf = bld.new_task_gen('subst', before="cxx")
node_conf.source = 'src/node_config.h.in'
node_conf.target = 'src/node_config.h'
node_conf.dict = subflags(node)
node_conf.install_path = '${PREFIX}/include/node'
if bld.env["USE_DEBUG"]:
node_g = node.clone("Debug")
node_g.target = "node"
node_g.uselib += ' V8_G UV '
node_g.install_path = None
node_conf_g = node_conf.clone("Debug")
node_conf_g.dict = subflags(node_g)
node_conf_g.install_path = None
# After creating the debug clone, append the V8 dep
node.uselib += ' V8 UV '
bld.install_files('${PREFIX}/include/node/', """
config.h
src/node.h
src/node_object_wrap.h
src/node_buffer.h
src/node_version.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/', 'tools/node-waf', chmod=0755)
bld.install_files('${LIBDIR}/node/wafadmin', 'tools/wafadmin/*.py')
bld.install_files('${LIBDIR}/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 Options.commands['configure']:
if not Options.options.use_openssl:
print "WARNING WARNING WARNING"
print "OpenSSL not found. Will compile Node without crypto support!"
if not Options.options.platform_file:
print "WARNING: Platform not fully supported. Using src/platform_none.cc"
elif not Options.commands['clean']:
if sys.platform.startswith("win32"):
if os.path.exists('out/Release/node.exe'):
os.system('cp out/Release/node.exe .')
if os.path.exists('out/Debug/node.exe'):
os.system('cp out/Debug/node.exe node_g.exe')
else:
if os.path.exists('out/Release/node') and not os.path.islink('node'):
os.symlink('out/Release/node', 'node')
if os.path.exists('out/Debug/node') and not os.path.islink('node_g'):
os.symlink('out/Debug/node', 'node_g')
else:
if sys.platform.startswith("win32"):
if os.path.exists('node.exe'): os.unlink('node.exe')
if os.path.exists('node_g.exe'): os.unlink('node_g.exe')
else:
if os.path.exists('node'): os.unlink('node')
if os.path.exists('node_g'): os.unlink('node_g')
|