1 |
#!/opt/bin/perl |
2 |
|
3 |
############################################################################# |
4 |
# cannot load modules till after the tracer BEGIN block |
5 |
|
6 |
our $VERBOSE = 1; |
7 |
our $STRIP = "pod"; # none, pod or ppi |
8 |
our $PERL = 0; |
9 |
our $VERIFY = 0; |
10 |
our $STATIC = 0; |
11 |
|
12 |
my $PREFIX = "bundle"; |
13 |
my $PACKAGE = "static"; |
14 |
|
15 |
my %pm; |
16 |
my @libs; |
17 |
my @static_ext; |
18 |
my $extralibs; |
19 |
|
20 |
@ARGV |
21 |
or die "$0: use 'staticperl help' (or read the sources of staticperl)\n"; |
22 |
|
23 |
$|=1; |
24 |
|
25 |
our ($TRACER_W, $TRACER_R); |
26 |
|
27 |
sub find_inc($) { |
28 |
for (@INC) { |
29 |
next if ref; |
30 |
return $_ if -e "$_/$_[0]"; |
31 |
} |
32 |
|
33 |
undef |
34 |
} |
35 |
|
36 |
BEGIN { |
37 |
# create a loader process to detect @INC requests before we load any modules |
38 |
my ($W_TRACER, $R_TRACER); # used by tracer |
39 |
|
40 |
pipe $R_TRACER, $TRACER_W or die "pipe: $!"; |
41 |
pipe $TRACER_R, $W_TRACER or die "pipe: $!"; |
42 |
|
43 |
unless (fork) { |
44 |
close $TRACER_R; |
45 |
close $TRACER_W; |
46 |
|
47 |
unshift @INC, sub { |
48 |
my $dir = find_inc $_[1] |
49 |
or return; |
50 |
|
51 |
syswrite $W_TRACER, "-\n$dir\n$_[1]\n"; |
52 |
|
53 |
open my $fh, "<:perlio", "$dir/$_[1]" |
54 |
or warn "ERROR: $dir/$_[1]: $!\n"; |
55 |
|
56 |
$fh |
57 |
}; |
58 |
|
59 |
while (<$R_TRACER>) { |
60 |
if (/use (.*)$/) { |
61 |
my $mod = $1; |
62 |
eval "require $mod"; |
63 |
warn "ERROR: $@ (while loading '$mod')\n" |
64 |
if $@; |
65 |
syswrite $W_TRACER, "\n"; |
66 |
} elsif (/eval (.*)$/) { |
67 |
my $eval = $1; |
68 |
eval $eval; |
69 |
warn "ERROR: $@ (in '$eval')\n" |
70 |
if $@; |
71 |
} |
72 |
} |
73 |
|
74 |
exit 0; |
75 |
} |
76 |
} |
77 |
|
78 |
# module loading is now safe |
79 |
use Config; |
80 |
|
81 |
sub scan_al { |
82 |
my ($auto, $autodir, $ix) = @_; |
83 |
|
84 |
$pm{"$auto/$ix"} = "$autodir/$ix"; |
85 |
|
86 |
open my $fh, "<", "$autodir/$ix" |
87 |
or die "$autodir/$ix: $!"; |
88 |
|
89 |
my $package; |
90 |
|
91 |
while (<$fh>) { |
92 |
if (/^\s*sub\s+([^[:space:];]+)\s*;?\s*$/) { |
93 |
my $al = "auto/$package/$1.al"; |
94 |
my $inc = find_inc $al; |
95 |
|
96 |
defined $inc or die "$al: autoload file not found, but should be there.\n"; |
97 |
|
98 |
$pm{$al} = "$inc/$al"; |
99 |
|
100 |
} elsif (/^\s*package\s+([^[:space:];]+)\s*;?\s*$/) { |
101 |
($package = $1) =~ s/::/\//g; |
102 |
} elsif (/^\s*(?:#|1?\s*;?\s*$)/) { |
103 |
# nop |
104 |
} else { |
105 |
warn "$autodir/$ix: unparsable line, please report: $_"; |
106 |
} |
107 |
} |
108 |
} |
109 |
|
110 |
sub trace_module { |
111 |
syswrite $TRACER_W, "use $_[0]\n"; |
112 |
|
113 |
for (;;) { |
114 |
<$TRACER_R> =~ /^-$/ or last; |
115 |
my $dir = <$TRACER_R>; chomp $dir; |
116 |
my $name = <$TRACER_R>; chomp $name; |
117 |
|
118 |
$pm{$name} = "$dir/$name"; |
119 |
|
120 |
if ($name =~ /^(.*)\.pm$/) { |
121 |
my $auto = "auto/$1"; |
122 |
my $autodir = "$dir/$auto"; |
123 |
|
124 |
if (-d $autodir) { |
125 |
opendir my $dir, $autodir |
126 |
or die "$autodir: $!\n"; |
127 |
|
128 |
for (readdir $dir) { |
129 |
# AutoLoader |
130 |
scan_al $auto, $autodir, $_ |
131 |
if /\.ix$/; |
132 |
|
133 |
# static ext |
134 |
if (/\Q$Config{_a}\E$/o) { |
135 |
push @libs, "$autodir/$_"; |
136 |
push @static_ext, $name; |
137 |
} |
138 |
|
139 |
# extralibs.ld |
140 |
if ($_ eq "extralibs.ld") { |
141 |
open my $fh, "<:perlio", "$autodir/$_" |
142 |
or die "$autodir/$_"; |
143 |
|
144 |
local $/; |
145 |
$extralibs .= " " . <$fh>; |
146 |
} |
147 |
|
148 |
# dynamic object |
149 |
warn "WARNING: found shared object - can't link statically ($_)\n" |
150 |
if /\.\Q$Config{dlext}\E$/o; |
151 |
} |
152 |
} |
153 |
} |
154 |
} |
155 |
} |
156 |
|
157 |
sub trace_eval { |
158 |
syswrite $TRACER_W, "eval $_[0]\n"; |
159 |
} |
160 |
|
161 |
sub trace_finish { |
162 |
close $TRACER_W; |
163 |
close $TRACER_R; |
164 |
} |
165 |
|
166 |
############################################################################# |
167 |
# now we can use modules |
168 |
|
169 |
use common::sense; |
170 |
use Digest::MD5; |
171 |
|
172 |
sub dump_string { |
173 |
my ($fh, $data) = @_; |
174 |
|
175 |
if (length $data) { |
176 |
for ( |
177 |
my $ofs = 0; |
178 |
length (my $substr = substr $data, $ofs, 80); |
179 |
$ofs += 80 |
180 |
) { |
181 |
$substr =~ s/([^\x20-\x21\x23-\x5b\x5d-\x7e])/sprintf "\\%03o", ord $1/ge; |
182 |
$substr =~ s/\?/\\?/g; # trigraphs... |
183 |
print $fh " \"$substr\"\n"; |
184 |
} |
185 |
} else { |
186 |
print $fh " \"\"\n"; |
187 |
} |
188 |
} |
189 |
|
190 |
# required for @INC loading, unfortunately |
191 |
trace_module "PerlIO::scalar"; |
192 |
|
193 |
#trace_module "Term::ReadLine::readline"; # Term::ReadLine::Perl dependency |
194 |
# URI is difficult |
195 |
#trace_module "URI::http"; |
196 |
#trace_module "URI::_generic"; |
197 |
|
198 |
sub cmd_boot { |
199 |
$pm{"//boot"} = $_[0]; |
200 |
} |
201 |
|
202 |
sub cmd_add { |
203 |
$_[0] =~ /^(.*)(?:\s+(\S+))$/ |
204 |
or die "$_[0]: cannot parse"; |
205 |
|
206 |
my $file = $1; |
207 |
my $as = defined $2 ? $2 : "/$1"; |
208 |
|
209 |
$pm{$as} = $file; |
210 |
} |
211 |
|
212 |
sub cmd_file { |
213 |
open my $fh, "<", $_[0] |
214 |
or die "$_[0]: $!\n"; |
215 |
|
216 |
while (<$fh>) { |
217 |
chomp; |
218 |
my ($cmd, $args) = split / /, $_, 2; |
219 |
$cmd =~ s/^-+//; |
220 |
|
221 |
if ($cmd eq "strip") { |
222 |
$STRIP = $args; |
223 |
} elsif ($cmd eq "eval") { |
224 |
trace_eval $_; |
225 |
} elsif ($cmd eq "use") { |
226 |
trace_module $_ |
227 |
for split / /, $args; |
228 |
} elsif ($cmd eq "boot") { |
229 |
cmd_boot $args; |
230 |
} elsif ($cmd eq "static") { |
231 |
$STATIC = 1; |
232 |
} elsif ($cmd eq "add") { |
233 |
cmd_add $args; |
234 |
} elsif (/^\s*#/) { |
235 |
# comment |
236 |
} elsif (/\S/) { |
237 |
die "$_: unsupported directive\n"; |
238 |
} |
239 |
} |
240 |
} |
241 |
|
242 |
use Getopt::Long; |
243 |
|
244 |
Getopt::Long::Configure ("bundling", "no_auto_abbrev", "no_ignore_case"); |
245 |
|
246 |
GetOptions |
247 |
"strip=s" => \$STRIP, |
248 |
"verbose|v" => sub { ++$VERBOSE }, |
249 |
"quiet|q" => sub { --$VERBOSE }, |
250 |
"perl" => \$PERL, |
251 |
"eval|e=s" => sub { trace_eval $_[1] }, |
252 |
"use|M=s" => sub { trace_module $_[1] }, |
253 |
"boot=s" => sub { cmd_boot $_[1] }, |
254 |
"add=s" => sub { cmd_add $_[1] }, |
255 |
"static" => sub { $STATIC = 1 }, |
256 |
"<>" => sub { cmd_file $_[0] }, |
257 |
or exit 1; |
258 |
|
259 |
my $data; |
260 |
my @index; |
261 |
my @order = sort { |
262 |
length $a <=> length $b |
263 |
or $a cmp $b |
264 |
} keys %pm; |
265 |
|
266 |
# sorting by name - better compression, but needs more metadata |
267 |
# sorting by length - faster lookup |
268 |
# usually, the metadata overhead beats the loss through compression |
269 |
|
270 |
for my $pm (@order) { |
271 |
my $path = $pm{$pm}; |
272 |
|
273 |
128 > length $pm |
274 |
or die "$pm: path too long (only 128 octets supported)\n"; |
275 |
|
276 |
my $src = ref $path |
277 |
? $$path |
278 |
: do { |
279 |
open my $pm, "<", $path |
280 |
or die "$path: $!"; |
281 |
|
282 |
local $/; |
283 |
|
284 |
<$pm> |
285 |
}; |
286 |
|
287 |
if ($pm =~ /^auto\/POSIX\/[^\/]+\.al$/) { |
288 |
if ($src =~ /^ unimpl \"/m) { |
289 |
warn "$pm: skipping (not implemented anyways).\n" |
290 |
if $VERBOSE >= 2; |
291 |
next; |
292 |
} |
293 |
} |
294 |
|
295 |
if ($STRIP =~ /ppi/i) { |
296 |
require PPI; |
297 |
|
298 |
my $ppi = PPI::Document->new (\$src); |
299 |
$ppi->prune ("PPI::Token::Comment"); |
300 |
$ppi->prune ("PPI::Token::Pod"); |
301 |
|
302 |
# prune END stuff |
303 |
for (my $last = $ppi->last_element; $last; ) { |
304 |
my $prev = $last->previous_token; |
305 |
|
306 |
if ($last->isa (PPI::Token::Whitespace::)) { |
307 |
$last->delete; |
308 |
} elsif ($last->isa (PPI::Statement::End::)) { |
309 |
$last->delete; |
310 |
last; |
311 |
} elsif ($last->isa (PPI::Token::Pod::)) { |
312 |
$last->delete; |
313 |
} else { |
314 |
last; |
315 |
} |
316 |
|
317 |
$last = $prev; |
318 |
} |
319 |
|
320 |
# prune some but not all insignificant whitespace |
321 |
for my $ws (@{ $ppi->find (PPI::Token::Whitespace::) }) { |
322 |
my $prev = $ws->previous_token; |
323 |
my $next = $ws->next_token; |
324 |
|
325 |
if (!$prev || !$next) { |
326 |
$ws->delete; |
327 |
} else { |
328 |
if ( |
329 |
$next->isa (PPI::Token::Operator::) && $next->{content} =~ /^(?:,|=|!|!=|==|=>)$/ # no ., because of digits. == float |
330 |
or $prev->isa (PPI::Token::Operator::) && $prev->{content} =~ /^(?:,|=|\.|!|!=|==|=>)$/ |
331 |
or $prev->isa (PPI::Token::Structure::) |
332 |
# decrease size, decrease compressability |
333 |
#or ($prev->isa (PPI::Token::Word::) |
334 |
# && (PPI::Token::Symbol:: eq ref $next |
335 |
# || $next->isa (PPI::Structure::Block::) |
336 |
# || $next->isa (PPI::Structure::List::) |
337 |
# || $next->isa (PPI::Structure::Condition::))) |
338 |
) { |
339 |
$ws->delete; |
340 |
} elsif ($prev->isa (PPI::Token::Whitespace::)) { |
341 |
$ws->{content} = ' '; |
342 |
$prev->delete; |
343 |
} else { |
344 |
$ws->{content} = ' '; |
345 |
} |
346 |
} |
347 |
} |
348 |
|
349 |
# prune whitespace around blocks |
350 |
if (0) { |
351 |
# these usually decrease size, but decrease compressability more |
352 |
for my $struct (PPI::Structure::Block::, PPI::Structure::Condition::) { |
353 |
for my $node (@{ $ppi->find ($struct) }) { |
354 |
my $n1 = $node->first_token; |
355 |
my $n2 = $n1->previous_token; |
356 |
$n1->delete if $n1->isa (PPI::Token::Whitespace::); |
357 |
$n2->delete if $n2 && $n2->isa (PPI::Token::Whitespace::); |
358 |
my $n1 = $node->last_token; |
359 |
my $n2 = $n1->next_token; |
360 |
$n1->delete if $n1->isa (PPI::Token::Whitespace::); |
361 |
$n2->delete if $n2 && $n2->isa (PPI::Token::Whitespace::); |
362 |
} |
363 |
} |
364 |
|
365 |
for my $node (@{ $ppi->find (PPI::Structure::List::) }) { |
366 |
my $n1 = $node->first_token; |
367 |
$n1->delete if $n1->isa (PPI::Token::Whitespace::); |
368 |
my $n1 = $node->last_token; |
369 |
$n1->delete if $n1->isa (PPI::Token::Whitespace::); |
370 |
} |
371 |
} |
372 |
|
373 |
# reformat qw() lists which often have lots of whitespace |
374 |
for my $node (@{ $ppi->find (PPI::Token::QuoteLike::Words::) }) { |
375 |
if ($node->{content} =~ /^qw(.)(.*)(.)$/s) { |
376 |
my ($a, $qw, $b) = ($1, $2, $3); |
377 |
$qw =~ s/^\s+//; |
378 |
$qw =~ s/\s+$//; |
379 |
$qw =~ s/\s+/ /g; |
380 |
$node->{content} = "qw$a$qw$b"; |
381 |
} |
382 |
} |
383 |
|
384 |
$src = $ppi->serialize; |
385 |
} elsif ($STRIP =~ /pod/i && $pm ne "Opcode.pm") { # opcode parses it's own pod |
386 |
require Pod::Strip; |
387 |
|
388 |
my $stripper = Pod::Strip->new; |
389 |
|
390 |
my $out; |
391 |
$stripper->output_string (\$out); |
392 |
$stripper->parse_string_document ($src) |
393 |
or die; |
394 |
$src = $out; |
395 |
} |
396 |
|
397 |
if ($VERIFY && $pm =~ /\.pm$/ && $pm ne "Opcode.pm") { |
398 |
if (open my $fh, "-|") { |
399 |
<$fh>; |
400 |
} else { |
401 |
eval "#line 1 \"$pm\"\n$src" or warn "\n\n\n$pm\n\n$src\n$@\n\n\n"; |
402 |
exit 0; |
403 |
} |
404 |
} |
405 |
|
406 |
# if ($pm eq "Opcode.pm") { |
407 |
# open my $fh, ">x" or die; print $fh $src;#d# |
408 |
# exit 1; |
409 |
# } |
410 |
|
411 |
warn "adding $pm\n" |
412 |
if $VERBOSE >= 2; |
413 |
|
414 |
push @index, ((length $pm) << 25) | length $data; |
415 |
$data .= $pm . $src; |
416 |
} |
417 |
|
418 |
length $data < 2**25 |
419 |
or die "bundle too large (only 32MB supported)\n"; |
420 |
|
421 |
my $varpfx = "bundle_" . substr +(Digest::MD5::md5_hex $data), 0, 16; |
422 |
|
423 |
############################################################################# |
424 |
# output |
425 |
|
426 |
print "generating $PREFIX.h... "; |
427 |
|
428 |
{ |
429 |
open my $fh, ">", "$PREFIX.h" |
430 |
or die "$PREFIX.h: $!\n"; |
431 |
|
432 |
print $fh <<EOF; |
433 |
/* do not edit, automatically created by mkstaticbundle */ |
434 |
|
435 |
#include <EXTERN.h> |
436 |
#include <perl.h> |
437 |
#include <XSUB.h> |
438 |
|
439 |
/* public API */ |
440 |
EXTERN_C PerlInterpreter *staticperl; |
441 |
EXTERN_C void staticperl_xs_init (pTHX); |
442 |
EXTERN_C void staticperl_init (void); |
443 |
EXTERN_C void staticperl_cleanup (void); |
444 |
|
445 |
EOF |
446 |
} |
447 |
|
448 |
print "\n"; |
449 |
|
450 |
############################################################################# |
451 |
# output |
452 |
|
453 |
print "generating $PREFIX.c... "; |
454 |
|
455 |
open my $fh, ">", "$PREFIX.c" |
456 |
or die "$PREFIX.c: $!\n"; |
457 |
|
458 |
print $fh <<EOF; |
459 |
/* do not edit, automatically created by mkstaticbundle */ |
460 |
|
461 |
#include "bundle.h" |
462 |
|
463 |
/* public API */ |
464 |
PerlInterpreter *staticperl; |
465 |
|
466 |
EOF |
467 |
|
468 |
############################################################################# |
469 |
# bundle data |
470 |
|
471 |
my $count = @index; |
472 |
|
473 |
print $fh <<EOF; |
474 |
#include "bundle.h" |
475 |
|
476 |
/* bundle data */ |
477 |
|
478 |
static const U32 $varpfx\_count = $count; |
479 |
static const U32 $varpfx\_index [$count + 1] = { |
480 |
EOF |
481 |
|
482 |
my $col; |
483 |
for (@index) { |
484 |
printf $fh "0x%08x,", $_; |
485 |
print $fh "\n" unless ++$col % 10; |
486 |
|
487 |
} |
488 |
printf $fh "0x%08x\n};\n", (length $data); |
489 |
|
490 |
print $fh "static const char $varpfx\_data [] =\n"; |
491 |
dump_string $fh, $data; |
492 |
|
493 |
print $fh ";\n\n";; |
494 |
|
495 |
############################################################################# |
496 |
# bootstrap |
497 |
|
498 |
# boot file for staticperl |
499 |
# this file will be eval'ed at initialisation time |
500 |
|
501 |
my $bootstrap = ' |
502 |
BEGIN { |
503 |
package ' . $PACKAGE . '; |
504 |
|
505 |
PerlIO::scalar->bootstrap; |
506 |
|
507 |
@INC = sub { |
508 |
my $data = find "$_[1]" |
509 |
or return; |
510 |
|
511 |
$INC{$_[1]} = $_[1]; |
512 |
|
513 |
open my $fh, "<", \$data; |
514 |
$fh |
515 |
}; |
516 |
} |
517 |
'; |
518 |
|
519 |
$bootstrap .= "require '//boot';" |
520 |
if exists $pm{"//boot"}; |
521 |
|
522 |
$bootstrap =~ s/\s+/ /g; |
523 |
$bootstrap =~ s/(\W) /$1/g; |
524 |
$bootstrap =~ s/ (\W)/$1/g; |
525 |
|
526 |
print $fh "const char bootstrap [] = "; |
527 |
dump_string $fh, $bootstrap; |
528 |
print $fh ";\n\n"; |
529 |
|
530 |
print $fh <<EOF; |
531 |
/* search all bundles for the given file, using binary search */ |
532 |
XS(find) |
533 |
{ |
534 |
dXSARGS; |
535 |
|
536 |
if (items != 1) |
537 |
Perl_croak (aTHX_ "Usage: $PACKAGE\::find (\$path)"); |
538 |
|
539 |
{ |
540 |
STRLEN namelen; |
541 |
char *name = SvPV (ST (0), namelen); |
542 |
SV *res = 0; |
543 |
|
544 |
int l = 0, r = $varpfx\_count; |
545 |
|
546 |
while (l <= r) |
547 |
{ |
548 |
int m = (l + r) >> 1; |
549 |
U32 idx = $varpfx\_index [m]; |
550 |
int comp = namelen - (idx >> 25); |
551 |
|
552 |
if (!comp) |
553 |
{ |
554 |
int ofs = idx & 0x1FFFFFFU; |
555 |
comp = memcmp (name, $varpfx\_data + ofs, namelen); |
556 |
|
557 |
if (!comp) |
558 |
{ |
559 |
/* found */ |
560 |
int ofs2 = $varpfx\_index [m + 1] & 0x1FFFFFFU; |
561 |
|
562 |
ofs += namelen; |
563 |
res = newSVpvn ($varpfx\_data + ofs, ofs2 - ofs); |
564 |
goto found; |
565 |
} |
566 |
} |
567 |
|
568 |
if (comp < 0) |
569 |
r = m - 1; |
570 |
else |
571 |
l = m + 1; |
572 |
} |
573 |
|
574 |
XSRETURN (0); |
575 |
|
576 |
found: |
577 |
ST (0) = res; |
578 |
sv_2mortal (ST (0)); |
579 |
} |
580 |
|
581 |
XSRETURN (1); |
582 |
} |
583 |
|
584 |
/* list all files in the bundle */ |
585 |
XS(list) |
586 |
{ |
587 |
dXSARGS; |
588 |
|
589 |
if (items != 0) |
590 |
Perl_croak (aTHX_ "Usage: $PACKAGE\::list"); |
591 |
|
592 |
{ |
593 |
int i; |
594 |
|
595 |
EXTEND (SP, $varpfx\_count); |
596 |
|
597 |
for (i = 0; i < $varpfx\_count; ++i) |
598 |
{ |
599 |
U32 idx = $varpfx\_index [i]; |
600 |
|
601 |
PUSHs (newSVpvn ($varpfx\_data + (idx & 0x1FFFFFFU), idx >> 25)); |
602 |
} |
603 |
} |
604 |
|
605 |
XSRETURN ($varpfx\_count); |
606 |
} |
607 |
|
608 |
static char *args[] = { |
609 |
"staticperl", |
610 |
"-e", |
611 |
"0" |
612 |
}; |
613 |
|
614 |
EOF |
615 |
|
616 |
############################################################################# |
617 |
# xs_init |
618 |
|
619 |
print $fh <<EOF; |
620 |
void |
621 |
staticperl_xs_init (pTHX) |
622 |
{ |
623 |
EOF |
624 |
|
625 |
@static_ext = ("DynaLoader", sort @static_ext); |
626 |
|
627 |
# prototypes |
628 |
for (@static_ext) { |
629 |
s/\.pm$//; |
630 |
(my $cname = $_) =~ s/\//__/g; |
631 |
print $fh " EXTERN_C void boot_$cname (pTHX_ CV* cv);\n"; |
632 |
} |
633 |
|
634 |
print $fh <<EOF; |
635 |
char *file = __FILE__; |
636 |
dXSUB_SYS; |
637 |
|
638 |
newXSproto ("$PACKAGE\::find", find, file, "\$"); |
639 |
newXSproto ("$PACKAGE\::list", list, file, ""); |
640 |
EOF |
641 |
|
642 |
# calls |
643 |
for (@static_ext) { |
644 |
s/\.pm$//; |
645 |
|
646 |
(my $cname = $_) =~ s/\//__/g; |
647 |
(my $pname = $_) =~ s/\//::/g; |
648 |
|
649 |
my $bootstrap = $pname eq "DynaLoader" ? "boot" : "bootstrap"; |
650 |
|
651 |
print $fh " newXS (\"$pname\::$bootstrap\", boot_$cname, file);\n"; |
652 |
} |
653 |
|
654 |
print $fh <<EOF; |
655 |
Perl_av_create_and_unshift_one (&PL_preambleav, newSVpv (bootstrap, sizeof (bootstrap) - 1)); |
656 |
} |
657 |
EOF |
658 |
|
659 |
############################################################################# |
660 |
# optional perl_init/perl_destroy |
661 |
|
662 |
if ($PERL) { |
663 |
print $fh <<EOF; |
664 |
|
665 |
int |
666 |
main (int argc, char *argv []) |
667 |
{ |
668 |
extern char **environ; |
669 |
int exitstatus; |
670 |
|
671 |
PERL_SYS_INIT3 (&argc, &argv, &environ); |
672 |
staticperl = perl_alloc (); |
673 |
perl_construct (staticperl); |
674 |
|
675 |
PL_exit_flags |= PERL_EXIT_DESTRUCT_END; |
676 |
|
677 |
exitstatus = perl_parse (staticperl, staticperl_xs_init, argc, argv, environ); |
678 |
if (!exitstatus) |
679 |
perl_run (staticperl); |
680 |
|
681 |
exitstatus = perl_destruct (staticperl); |
682 |
perl_free (staticperl); |
683 |
PERL_SYS_TERM (); |
684 |
|
685 |
return exitstatus; |
686 |
} |
687 |
EOF |
688 |
} else { |
689 |
print $fh <<EOF; |
690 |
|
691 |
EXTERN_C void |
692 |
staticperl_init (void) |
693 |
{ |
694 |
extern char **environ; |
695 |
int argc = sizeof (args) / sizeof (args [0]); |
696 |
char **argv = args; |
697 |
|
698 |
PERL_SYS_INIT3 (&argc, &argv, &environ); |
699 |
staticperl = perl_alloc (); |
700 |
perl_construct (staticperl); |
701 |
PL_origalen = 1; |
702 |
PL_exit_flags |= PERL_EXIT_DESTRUCT_END; |
703 |
perl_parse (staticperl, staticperl_xs_init, argc, argv, environ); |
704 |
|
705 |
perl_run (staticperl); |
706 |
} |
707 |
|
708 |
EXTERN_C void |
709 |
staticperl_cleanup (void) |
710 |
{ |
711 |
perl_destruct (staticperl); |
712 |
perl_free (staticperl); |
713 |
staticperl = 0; |
714 |
PERL_SYS_TERM (); |
715 |
} |
716 |
EOF |
717 |
} |
718 |
|
719 |
print -s "$PREFIX.c", " octets (", (length $data) , " data octets).\n\n"; |
720 |
|
721 |
############################################################################# |
722 |
# libs, cflags |
723 |
|
724 |
{ |
725 |
print "generating $PREFIX.ccopts... "; |
726 |
|
727 |
my $str = "$Config{ccflags} $Config{optimize} $Config{cppflags} -I$Config{archlibexp}/CORE"; |
728 |
$str =~ s/([\(\)])/\\$1/g; |
729 |
|
730 |
print "$str\n\n"; |
731 |
|
732 |
open my $fh, ">$PREFIX.ccopts" |
733 |
or die "$PREFIX.ccopts: $!"; |
734 |
print $fh $str; |
735 |
} |
736 |
|
737 |
{ |
738 |
print "generating $PREFIX.ldopts... "; |
739 |
|
740 |
my $str = $STATIC ? "--static " : ""; |
741 |
|
742 |
$str .= "$Config{ccdlflags} $Config{ldflags} @libs $Config{archlibexp}/CORE/$Config{libperl} $Config{perllibs}"; |
743 |
|
744 |
my %seen; |
745 |
$str .= " $_" for grep !$seen{$_}++, ($extralibs =~ /(\S+)/g); |
746 |
|
747 |
$str =~ s/([\(\)])/\\$1/g; |
748 |
|
749 |
print "$str\n\n"; |
750 |
|
751 |
open my $fh, ">$PREFIX.ldopts" |
752 |
or die "$PREFIX.ldopts: $!"; |
753 |
print $fh $str; |
754 |
} |
755 |
|
756 |
if ($PERL) { |
757 |
system "$Config{cc} \$(cat bundle.ccopts\) -o perl bundle.c \$(cat bundle.ldopts\)"; |
758 |
|
759 |
unlink "$PREFIX.$_" |
760 |
for qw(ccopts ldopts c h); |
761 |
} |
762 |
|