-
-
Notifications
You must be signed in to change notification settings - Fork 373
/
Rakudo.pm
567 lines (495 loc) Β· 17.7 KB
/
Rakudo.pm
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
use v5.10.1;
use strict;
use warnings;
package NQP::Config::Rakudo;
use Cwd;
use POSIX qw<strftime>;
use Digest::SHA;
use File::Find;
use NQP::Config qw<slurp read_config cmp_rev system_or_die run_or_die>;
use IPC::Cmd qw<run>;
use NQP::Macros;
use base qw<NQP::Config>;
sub configure_backends {
my $self = shift;
my $config = $self->{config};
my $prefix = $config->{prefix};
### Consider what backends are to be built. ###
my $passed_backends = $self->opt('backends');
if ( my $nqp_bin = $self->opt('with-nqp') ) {
die "Could not find $nqp_bin" unless -e $nqp_bin;
my $nqp_backend;
run(
command =>
[ $nqp_bin, '-e', q<'print(nqp::getcomp("nqp").backend.name)'> ],
buffer => \$nqp_backend
) or die "Could not get backend information from '$nqp_bin'";
if ( defined $passed_backends && $nqp_backend ne $passed_backends ) {
die
"Passed value to --backends ($passed_backends) is overwritten by the one infered by --with-nqp ($nqp_backend)";
}
}
if ($passed_backends) {
my @use_backends = $self->parse_backends($passed_backends);
for my $b (@use_backends) {
if ( $b eq 'parrot' ) {
die "The Parrot backend has been suspended.\n"
. "Please use Rakudo 2015.02 (which still supports parrot), or the MoarVM backend instead\n";
}
unless ( $self->known_backend($b) ) {
die "Unknown backend '$b'; Supported backends are: "
. join( ", ", sort $self->known_backends ) . "\n";
}
$self->use_backend($b);
}
unless ( $self->active_backends ) {
die "--prefix given, but no valid backend?!\n";
}
}
else {
for my $a ( $self->known_abbrs ) {
if ( my $nqp_bin = $self->is_executable("$prefix/bin/nqp-$a") ) {
my $b = $self->abbr_to_backend($a);
$self->msg("Found $nqp_bin (backend $b)\n");
$self->use_backend($b);
}
}
$self->use_backend('moar') if $self->has_option('gen-moar');
unless ( $self->active_backends or $self->has_option('with-nqp') ) {
die
"No suitable nqp executables found! Please specify some --backends, or a --prefix that contains nqp-{js,j,m} executables\n\n"
. "Example to build for all backends (which will take a while):\n"
. "\tperl Configure.pl --backends=ALL --gen-moar\n\n"
. "Example to build for MoarVM only:\n"
. "\tperl Configure.pl --gen-moar\n\n"
. "Example to build for JVM only:\n"
. "\tperl Configure.pl --backends=jvm --gen-nqp\n\n";
}
}
}
sub configure_misc {
my $self = shift;
my $config = $self->{config};
# determine the version of NQP we want
( $config->{nqp_want} ) =
split( ' ',
slurp( $self->template_file_path( 'NQP_REVISION', required => 1, ) ) );
# Get specs from PERL6_SPECS template
my $spec_line = sub {
my @elems = split ' ', shift;
if ( $elems[0] =~ s/^\*// ) {
$config->{lang_spec} = $elems[0];
}
return \@elems;
};
$config->{perl6_specs} = [
map { $spec_line->($_) }
grep { s/\s*#.*$//; length }
split(
/\n/s,
slurp( $self->template_file_path( 'PERL6_SPECS', required => 1, ) )
)
];
# Get version info from VERSION template and git.
my $VERSION = slurp( $self->template_file_path( 'VERSION', required => 1, ) );
chomp $VERSION;
@{$config}{qw<version release codename>} = split( ' ', $VERSION, 3 );
if ( -d File::Spec->catdir( $config->{base_dir}, '.git' )
&& open( my $GIT, '-|', q|git describe --match "2*"| ) )
{
my $git_version = <$GIT>; # may be empty if we didn't fetch any tags
$config->{version} = $git_version || "$config->{version}.0000.1";
chomp $config->{version};
close($GIT);
}
$config->{builddate} = strftime( '%Y-%m-%dT%H:%M:%SZ', gmtime );
# NQP_LIB
$config->{set_nqp_lib} = 'NQP_LIB=blib ';
if ( $self->is_win ) {
$config->{set_nqp_lib} = "set $config->{set_nqp_lib}\n\t";
}
}
sub configure_jvm_backend {
my $self = shift;
my $ijvm = $self->{impls}{jvm};
my $config = $self->{config};
$config->{j_nqp} = $ijvm->{bin};
my $nqp_config;
if ( $ijvm->{ok} ) {
$nqp_config = $ijvm->{config};
}
elsif ( $ijvm->{config} ) {
$self->backend_error( jvm => "nqp-j is too old" );
}
else {
$self->backend_error(
jvm => "Unable to read configuration from NQP on the JVM" );
}
my $bin = $ijvm->{bin};
if ( !$self->backend_error('jvm')
&& !defined $nqp_config->{'jvm::runtime.jars'} )
{
$self->backend_error( jvm =>
"jvm::runtime.jars value not available from $bin --show-config."
);
}
unless ( $self->backend_error('jvm') ) {
my $java_version = run_or_die( [qw<java -version>] );
$java_version =
$java_version =~ /(?<v>[\d\._]+).+\n(?<n>\S+)/
? "$+{'n'} $+{'v'}"
: 'no java version info available';
$self->msg( "Using $bin"
. " (version $nqp_config->{'nqp::version'}"
. " / $java_version).\n" );
$config->{'nqp_prefix'} = $nqp_config->{'jvm::prefix'};
$config->{'nqp_jars'} = $nqp_config->{'jvm::runtime.jars'};
$config->{'bld_nqp_jars'} = join(
$config->{'cpsep'},
map { $config->{'sysroot'} . $_ }
split( $config->{'cpsep'}, $nqp_config->{'jvm::runtime.jars'} )
);
$config->{'nqp_classpath'} = $nqp_config->{'jvm::runtime.classpath'};
$config->{'nqp::libdir'} = $nqp_config->{'nqp::libdir'};
$config->{'j_runner'} = $self->batch_file('perl6-j');
}
}
sub configure_moar_backend {
my $self = shift;
my $imoar = $self->{impls}{moar};
my $config = $self->{config};
my $slash = $self->slash;
$config->{m_nqp} = $imoar->{bin};
my $nqp_config;
if ( $imoar->{ok} ) {
$nqp_config = $imoar->{config};
}
elsif ( $imoar->{config} ) {
$self->backend_error( moar => "The nqp-m binary is too old" );
}
else {
$self->backend_error(
moar => "Unable to read configuration from NQP on MoarVM" );
}
# Strip rpath from ldflags so we can set it differently ourself.
$config->{ldflags} = $nqp_config->{'moar::ldflags'};
$config->{ldflags} =~ s/\Q$nqp_config->{'moar::ldrpath'}\E ?//;
$config->{ldflags} =~ s/\Q$nqp_config->{'moar::ldrpath_relocatable'}\E ?//;
$config->{ldflags} .= ' '
. (
$config->{no_relocatable}
? $nqp_config->{'moar::ldrpath'}
: $nqp_config->{'moar::ldrpath_relocatable'}
);
$config->{ldlibs} = $nqp_config->{'moar::ldlibs'};
$config->{'mingw_unicode'} = '';
my @c_runner_libs;
if ( $self->is_win ) {
if ( File::Spec->catdir( $config->{prefix}, 'bin' ) ne
$nqp_config->{'moar::libdir'} )
{
#$config->{'m_install'} = "\t"
# . '$(CP) '
# . $nqp_config->{'moar::libdir'}
# . $slash
# . $nqp_config->{'moar::moar'}
# . ' $(PREFIX)'
# . $slash . 'bin';
$config->{m_install} = "\t"
. q<$(CP) @nfpq(@moar::libdir@/@moar::moar@) @nfpq($(DESTDIR)$(PREFIX)/bin)@>;
}
if ( $nqp_config->{'moar::os'} eq 'mingw32' ) {
$config->{'mingw_unicode'} = '-municode';
}
push @c_runner_libs, sprintf( $nqp_config->{'moar::ldusr'}, 'Shlwapi' );
}
else {
$config->{'m_cleanups'} =
" \$(M_GDB_RUNNER) \\\n \$(M_LLDB_RUNNER) \\\n \$(M_VALGRIND_RUNNER)";
$config->{'m_all'} =
'$(M_GDB_RUNNER) $(M_LLDB_RUNNER) $(M_VALGRIND_RUNNER)';
#$config->{'m_install'} = "\t"
# . '$(M_RUN_PERL6) '
# . $self->nfp("tools/build/create-moar-runner.p6")
# . ' perl6 $(M_RUNNER) $(DESTDIR)$(PREFIX)'
# . $self->nfp("/bin/perl6-gdb-m")
# . ' "gdb" "" "" ""' . "\n\t"
# . '$(M_RUN_PERL6) '
# . $self->nfp("tools/build/create-moar-runner.p6")
# . ' perl6 $(M_RUNNER) $(DESTDIR)$(PREFIX)'
# . $self->nfp("/bin/perl6-lldb-m")
# . ' "lldb" "" "" ""' . "\n\t"
# . '$(M_RUN_PERL6) '
# . $self->nfp("tools/build/create-moar-runner.p6")
# . ' perl6 $(M_RUNNER) $(DESTDIR)$(PREFIX)'
# . $self->nfp("/bin/perl6-valgrind-m")
# . ' "valgrind" "" "" ""';
$config->{m_install} = '@insert(Makefile-install)@';
}
$config->{c_runner_libs} = join( " ", @c_runner_libs );
$config->{moar_lib} = sprintf(
(
$nqp_config->{'moar::ldimp'}
? $nqp_config->{'moar::ldimp'}
: $nqp_config->{'moar::ldusr'}
),
$nqp_config->{'moar::name'}
);
unless ( $self->backend_error('moar') ) {
$self->msg( "Using $config->{'m_nqp'}"
. " (version $nqp_config->{'nqp::version'}"
. " / MoarVM $nqp_config->{'moar::version'}).\n" );
$config->{'perl6_ops_dll'} =
sprintf( $nqp_config->{'moar::dll'}, 'perl6_ops_moar' );
# Add moar library to link command
# TODO: Get this from Moar somehow
$config->{'moarimplib'} =
$self->is_win || $^O eq 'darwin'
? File::Spec->catfile( $nqp_config->{'moar::libdir'},
$nqp_config->{'moar::sharedlib'} )
: '';
}
}
sub configure_js_backend {
my $self = shift;
my $ijs = $self->{impls}{js};
my $config = $self->{config};
my $slash = $self->slash;
my $nqp_config;
$config->{js_nqp} = $ijs->{bin};
$config->{'perl6_runtime'} =
File::Spec->rel2abs( $self->nfp('src/vm/js/perl6-runtime') );
$config->{'perl6_lowlevel_libs'} =
File::Spec->rel2abs('node_modules') . $slash;
$config->{'perl6_js_runner'} =
$self->batch_file( File::Spec->rel2abs('perl6-js') );
if ( $ijs->{ok} ) {
$nqp_config = $ijs->{config};
}
elsif ( $ijs->{config} ) {
$self->backend_errors( js => "The nqp-js binary is too old" );
}
else {
$self->backend_errors(
js => "Unable to read configuration from NQP on JS" );
}
$self->backend_config(
'js',
js_build_dir => File::Spec->catdir( $config->{base_dir}, qw<gen js> ),
js_blib => File::Spec->catdir( $config->{base_dir}, "node_modules" ),
);
}
# Command line options not to be included into configure_opts config variable.
sub ignorable_opt {
my $self = shift;
my $opt = shift;
return $opt =~ /^
(?:
gen-
| (?:
help
| no-clean
| ignore-errors
| make-install
| expand
| out
| backends
)
$
)
/x;
}
# Returns all active language specification entries except for .c
sub perl6_specs {
my $self = shift;
return grep { $_->[0] ne 'c' } @{ $self->cfg('perl6_specs') };
}
sub post_active_backends {
my $self = shift;
my @errors;
for my $b ( $self->active_backends ) {
push @errors, $self->backend_errors($b);
}
if ( $self->no_gen_nqp ) {
my $config = $self->{config};
my $nqp_want = $config->{nqp_want};
my $is_moar = $self->active_backend('moar');
my @options_to_pass;
push @options_to_pass, "--gen-moar" if $is_moar;
push @options_to_pass, "--gen-nqp" unless @options_to_pass;
my $options_to_pass = join ' ', @options_to_pass;
my $want_executables =
$is_moar
? ' and MoarVM'
: '';
my $s1 = @options_to_pass > 1 ? 's' : '';
my $s2 = $want_executables ? 's' : '';
push @errors,
"\nTo automatically clone (git) and build a copy of NQP $nqp_want,",
"try re-running Configure.pl with the '$options_to_pass' option$s1.",
"Or, use '--prefix=' to explicitly specify the path where the NQP"
. $want_executables,
"executable$s2 can be found that are use to build $config->{lang}.";
}
$self->sorry(@errors) if @errors;
}
# Returns true if jvm or moar backend check produced errors and no gen-nqp
# specified
sub no_gen_nqp {
my $self = shift;
return ( $self->backend_error('jvm') || $self->backend_error('moar') )
&& !$self->{options}{'gen-nqp'};
}
sub gen_nqp {
my $self = shift;
my $options = $self->{options};
my $config = $self->{config};
my $nqp_bin = $options->{'with-nqp'};
my $nqp_git_spec = $options->{'gen-nqp'};
my $gen_nqp = defined $options->{'gen-nqp'};
my $gen_moar = $options->{'gen-moar'};
my $prefix = $config->{prefix};
my $sdkroot = $config->{'sdkroot'};
my $startdir = $config->{'base_dir'};
my $bat = $config->{bat};
my $nqp_want = $config->{nqp_want};
my $git_protocol = $options->{'git-protocol'} // 'https';
my @moar_options = @{ $options->{'moar-option'} // [] };
my $impls = $self->{impls};
my $pwd = cwd;
my %need;
for my $b ( $self->active_backends ) {
my $postfix = $self->backend_abbr($b);
my $tpath = File::Spec->catfile( $prefix, 'bin', "nqp-$postfix$bat" );
my $bin = $self->nfp($nqp_bin)
|| (
$sdkroot
? File::Spec->catfile( $self->nfp($sdkroot),
$prefix, 'bin', "nqp-$postfix$bat" )
: File::Spec->catfile( $prefix, 'bin', "nqp-$postfix$bat" )
);
$impls->{$b}{bin} = $bin;
my %c = read_config($bin);
my $nqp_have = $c{'nqp::version'} || '';
$self->backend_config( $b, \%c ) if %c;
my $nqp_ok = $nqp_have && 0 <= cmp_rev( $nqp_have, $nqp_want );
if ( $nqp_ok or $options->{'ignore-errors'} ) {
$impls->{$b}{ok} = 1;
}
else {
$need{$b} = 1;
}
}
return unless %need;
if ( defined $gen_nqp || defined $gen_moar ) {
my $user = $options->{'github-user'} // 'perl6';
$self->git_checkout( 'nqp', 'nqp', $nqp_git_spec || $nqp_want );
}
return unless defined($gen_nqp) || defined($gen_moar);
my $backends = join ",", $self->active_backends;
my @cmd = (
$^X, 'Configure.pl', qq{--prefix=$prefix}, "--backends=$backends",
"--make-install", "--git-protocol=$git_protocol",
);
for my $opt (qw<git-depth git-reference github-user nqp-repo moar-repo>) {
push @cmd, qq{--$opt=$options->{$opt}} if $options->{$opt};
}
if ( defined $gen_moar ) {
push @cmd, $gen_moar ? "--gen-moar=$gen_moar" : '--gen-moar';
if (@moar_options) {
push @cmd, map( sprintf( '--moar-option=%s', $_ ), @moar_options );
}
}
$self->msg("Building NQP ...\n");
chdir("$startdir/nqp");
$self->msg("@cmd\n");
system_or_die(@cmd);
chdir($pwd);
for my $k ( keys %need ) {
my %c = read_config( $impls->{$k}{bin} );
$self->backend_config( $k, \%c );
$impls->{$k}{ok} = 1;
}
return;
}
package NQP::Macros::Rakudo;
use strict;
use warnings;
# --- Rakudo-specific macro methods.
sub _specs_iterate {
my $self = shift;
my $cb = shift;
my %params = @_;
my $cfg = $self->{config_obj};
$self->not_in_context( specs => 'spec' );
for my $spec ( $cfg->perl6_specs ) {
my $spec_char = $spec->[0];
my $spec_subdir = "6.$spec_char";
my %config = (
ctx_subdir => $spec_subdir,
spec_subdir => $spec_subdir,
spec => $spec_char,
spec_with_mod => $spec_char,
ucspec => uc $spec_char,
lcspec => lc $spec_char,
);
my $spec_ctx = {
spec => $spec,
configs => [ \%config ],
};
my $s = $cfg->push_ctx($spec_ctx);
$cb->(@_);
if ( $params{with_mods} && @$spec > 1 ) {
for my $mod ( @$spec[ 1 .. $#$spec ] ) {
my %mod = (
spec_mod => $mod,
spec_dot_mod => ".$mod",
spec_with_mod => "$spec_char.$mod",
);
my $mod_s = $cfg->push_ctx(
{
configs => [ \%mod ],
}
);
$cb->(@_);
}
}
}
}
# for_specs(text)
# Iterates over active backends and expands text in the context of each backend.
sub _m_for_specs {
my $self = shift;
my $text = shift;
my %params = @_;
my $out = "";
my $cb = sub {
$out .= $self->_expand($text);
};
_specs_iterate( $self, $cb, %params );
return $out;
}
# for_specmods(text)
# Same as for_specs but iterates including spec modifications, i.e. 6.x.PREVIEW
sub _m_for_specmods {
my $self = shift;
my $text = shift;
return _m_for_specs( $self, $text, with_mods => 1 );
}
sub _m_source_digest {
my $self = shift;
my $sha = Digest::SHA->new;
find(
sub {
$sha->addfile($_) if /\.(nqp|pm6)\z/;
},
File::Spec->catdir( $self->cfg->cfg('base_dir'), "src" )
);
$sha->addfile('gen/nqp-version');
return $sha->hexdigest;
}
NQP::Macros->register_macro( 'for_specs', \&_m_for_specs );
NQP::Macros->register_macro( 'for_specmods', \&_m_for_specmods );
NQP::Macros->register_macro( 'source_digest', \&_m_for_specmods );
1;
# vim: ft=perl