| 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 $COMPRESS = "lzf"; |
| 9 |
our $KEEPNL = 0; |
| 10 |
our $UNISTRIP = 1; # always on, try to strip unicore swash data |
| 11 |
our $PERL = 0; |
| 12 |
our $APP; |
| 13 |
our $VERIFY = 0; |
| 14 |
our $STATIC = 0; |
| 15 |
our $PACKLIST = 0; |
| 16 |
our $IGNORE_ENV = 0; |
| 17 |
our $ALLOW_DYNAMIC = 0; |
| 18 |
our $HAVE_DYNAMIC; # maybe useful? |
| 19 |
our $EXTRA_CFLAGS = ""; |
| 20 |
our $EXTRA_LDFLAGS = ""; |
| 21 |
our $EXTRA_LIBS = ""; |
| 22 |
|
| 23 |
# TODO: at least with lzf, OPTIMIZE_SIZE sesm to be a win? (also, does not respect KEEPNL) |
| 24 |
our $OPTIMISE_SIZE = 0; # optimise for raw file size instead of for compression? |
| 25 |
|
| 26 |
our $CACHE; |
| 27 |
our $CACHEVER = 2; # do not change unless you know what you are doing |
| 28 |
|
| 29 |
my $PREFIX = "bundle"; |
| 30 |
my $PACKAGE = "static"; |
| 31 |
|
| 32 |
my %pm; |
| 33 |
my %pmbin; |
| 34 |
my @libs; |
| 35 |
my @static_ext; |
| 36 |
my $extralibs; |
| 37 |
my @staticlibs; |
| 38 |
my @incext; |
| 39 |
|
| 40 |
@ARGV |
| 41 |
or die "$0: use 'staticperl help' (or read the sources of staticperl)\n"; |
| 42 |
|
| 43 |
# remove "." from @INC - staticperl.sh does it for us, but be on the safe side |
| 44 |
BEGIN { @INC = grep !/^\.$/, @INC } |
| 45 |
|
| 46 |
$|=1; |
| 47 |
|
| 48 |
our ($TRACER_W, $TRACER_R); |
| 49 |
|
| 50 |
sub find_incdir($) { |
| 51 |
for (@INC) { |
| 52 |
next if ref; |
| 53 |
return $_ if -e "$_/$_[0]"; |
| 54 |
} |
| 55 |
|
| 56 |
undef |
| 57 |
} |
| 58 |
|
| 59 |
sub find_inc($) { |
| 60 |
my $dir = find_incdir $_[0]; |
| 61 |
|
| 62 |
return "$dir/$_[0]" |
| 63 |
if defined $dir; |
| 64 |
|
| 65 |
undef |
| 66 |
} |
| 67 |
|
| 68 |
BEGIN { |
| 69 |
# create a loader process to detect @INC requests before we load any modules |
| 70 |
my ($W_TRACER, $R_TRACER); # used by tracer |
| 71 |
|
| 72 |
pipe $R_TRACER, $TRACER_W or die "pipe: $!"; |
| 73 |
pipe $TRACER_R, $W_TRACER or die "pipe: $!"; |
| 74 |
|
| 75 |
unless (fork) { |
| 76 |
close $TRACER_R; |
| 77 |
close $TRACER_W; |
| 78 |
|
| 79 |
my $pkg = "pkg000000"; |
| 80 |
|
| 81 |
unshift @INC, sub { |
| 82 |
my $dir = find_incdir $_[1] |
| 83 |
or return; |
| 84 |
|
| 85 |
syswrite $W_TRACER, "-\n$dir\n$_[1]\n"; |
| 86 |
|
| 87 |
open my $fh, "<:raw:perlio", "$dir/$_[1]" |
| 88 |
or warn "ERROR: $dir/$_[1]: $!\n"; |
| 89 |
|
| 90 |
$fh |
| 91 |
}; |
| 92 |
|
| 93 |
while (<$R_TRACER>) { |
| 94 |
if (/use (.*)$/) { |
| 95 |
my $mod = $1; |
| 96 |
my $eval; |
| 97 |
|
| 98 |
if ($mod =~ /^'.*'$/ or $mod =~ /^".*"$/) { |
| 99 |
$eval = "require $mod"; |
| 100 |
} elsif ($mod =~ y%/.%%) { |
| 101 |
$eval = "require q\x00$mod\x00"; |
| 102 |
} else { |
| 103 |
my $pkg = ++$pkg; |
| 104 |
$eval = "{ package $pkg; use $mod; }"; |
| 105 |
} |
| 106 |
|
| 107 |
eval $eval; |
| 108 |
warn "ERROR: $@ (while loading '$mod')\n" |
| 109 |
if $@; |
| 110 |
} elsif (/eval (.*)$/) { |
| 111 |
my $eval = $1; |
| 112 |
eval $eval; |
| 113 |
warn "ERROR: $@ (in '$eval')\n" |
| 114 |
if $@; |
| 115 |
} |
| 116 |
|
| 117 |
syswrite $W_TRACER, "\n"; |
| 118 |
} |
| 119 |
|
| 120 |
exit 0; |
| 121 |
} |
| 122 |
} |
| 123 |
|
| 124 |
# module loading is now safe |
| 125 |
|
| 126 |
sub trace_parse { |
| 127 |
for (;;) { |
| 128 |
<$TRACER_R> =~ /^-$/ or last; |
| 129 |
my $dir = <$TRACER_R>; chomp $dir; |
| 130 |
my $name = <$TRACER_R>; chomp $name; |
| 131 |
|
| 132 |
$pm{$name} = "$dir/$name"; |
| 133 |
|
| 134 |
print "+ found potential dependency $name\n" |
| 135 |
if $VERBOSE >= 3; |
| 136 |
} |
| 137 |
} |
| 138 |
|
| 139 |
sub trace_module { |
| 140 |
print "tracing module $_[0]\n" |
| 141 |
if $VERBOSE >= 2; |
| 142 |
|
| 143 |
syswrite $TRACER_W, "use $_[0]\n"; |
| 144 |
trace_parse; |
| 145 |
} |
| 146 |
|
| 147 |
sub trace_eval { |
| 148 |
print "tracing eval $_[0]\n" |
| 149 |
if $VERBOSE >= 2; |
| 150 |
|
| 151 |
syswrite $TRACER_W, "eval $_[0]\n"; |
| 152 |
trace_parse; |
| 153 |
} |
| 154 |
|
| 155 |
sub trace_finish { |
| 156 |
close $TRACER_W; |
| 157 |
close $TRACER_R; |
| 158 |
} |
| 159 |
|
| 160 |
############################################################################# |
| 161 |
# now we can use modules |
| 162 |
|
| 163 |
use common::sense; |
| 164 |
use Config; |
| 165 |
use Digest::MD5; |
| 166 |
|
| 167 |
sub cache($$$) { |
| 168 |
my ($variant, $src, $filter) = @_; |
| 169 |
|
| 170 |
if (length $CACHE and 2048 <= length $src and defined $variant) { |
| 171 |
my $file = "$CACHE/" . Digest::MD5::md5_hex "$CACHEVER\x00$variant\x00$src"; |
| 172 |
|
| 173 |
if (open my $fh, "<:raw:perlio", $file) { |
| 174 |
print "using cache for $file\n" |
| 175 |
if $VERBOSE >= 7; |
| 176 |
|
| 177 |
local $/; |
| 178 |
return <$fh>; |
| 179 |
} |
| 180 |
|
| 181 |
$src = $filter->($src); |
| 182 |
|
| 183 |
print "creating cache entry $file\n" |
| 184 |
if $VERBOSE >= 8; |
| 185 |
|
| 186 |
if (open my $fh, ">:raw:perlio", "$file~") { |
| 187 |
if ((syswrite $fh, $src) == length $src) { |
| 188 |
close $fh; |
| 189 |
rename "$file~", $file; |
| 190 |
} |
| 191 |
} |
| 192 |
|
| 193 |
return $src; |
| 194 |
} |
| 195 |
|
| 196 |
$filter->($src) |
| 197 |
} |
| 198 |
|
| 199 |
sub dump_string { |
| 200 |
my ($fh, $data) = @_; |
| 201 |
|
| 202 |
if (length $data) { |
| 203 |
if ($^O eq "MSWin32") { |
| 204 |
# 16 bit system, strings can't be longer than 64k. seriously. |
| 205 |
print $fh "{\n"; |
| 206 |
for ( |
| 207 |
my $ofs = 0; |
| 208 |
length (my $substr = substr $data, $ofs, 20); |
| 209 |
$ofs += 20 |
| 210 |
) { |
| 211 |
$substr = join ",", map ord, split //, $substr; |
| 212 |
print $fh " $substr,\n"; |
| 213 |
} |
| 214 |
print $fh " 0 }\n"; |
| 215 |
} else { |
| 216 |
for ( |
| 217 |
my $ofs = 0; |
| 218 |
length (my $substr = substr $data, $ofs, 80); |
| 219 |
$ofs += 80 |
| 220 |
) { |
| 221 |
$substr =~ s/([^\x20-\x21\x23-\x5b\x5d-\x7e])/sprintf "\\%03o", ord $1/ge; |
| 222 |
$substr =~ s/\?/\\?/g; # trigraphs... |
| 223 |
print $fh " \"$substr\"\n"; |
| 224 |
} |
| 225 |
} |
| 226 |
} else { |
| 227 |
print $fh " \"\"\n"; |
| 228 |
} |
| 229 |
} |
| 230 |
|
| 231 |
############################################################################# |
| 232 |
|
| 233 |
sub glob2re { |
| 234 |
for (quotemeta $_[0]) { |
| 235 |
s/\\\*/\x00/g; |
| 236 |
s/\x00\x00/.*/g; |
| 237 |
s/\x00/[^\/]*/g; |
| 238 |
s/\\\?/[^\/]/g; |
| 239 |
|
| 240 |
$_ = s/^\\\/// ? "^$_\$" : "(?:^|/)$_\$"; |
| 241 |
|
| 242 |
s/(?: \[\^\/\] | \. ) \*\$$//x; |
| 243 |
|
| 244 |
return qr<$_>s |
| 245 |
} |
| 246 |
} |
| 247 |
|
| 248 |
our %INCSKIP = ( |
| 249 |
"unicore/TestProp.pl" => undef, # 3.5MB of insanity, apparently just some testcase |
| 250 |
); |
| 251 |
|
| 252 |
sub get_dirtree { |
| 253 |
my $root = shift; |
| 254 |
|
| 255 |
my @tree; |
| 256 |
my $skip; |
| 257 |
|
| 258 |
my $scan; $scan = sub { |
| 259 |
for (sort do { |
| 260 |
opendir my $fh, $_[0] |
| 261 |
or return; |
| 262 |
readdir $fh |
| 263 |
}) { |
| 264 |
next if /^\./; |
| 265 |
|
| 266 |
my $path = "$_[0]/$_"; |
| 267 |
|
| 268 |
if (-d "$path/.") { |
| 269 |
$scan->($path); |
| 270 |
} else { |
| 271 |
$path = substr $path, $skip; |
| 272 |
push @tree, $path |
| 273 |
unless exists $INCSKIP{$path}; |
| 274 |
} |
| 275 |
} |
| 276 |
}; |
| 277 |
|
| 278 |
$root =~ s/\/$//; |
| 279 |
$skip = 1 + length $root; |
| 280 |
$scan->($root); |
| 281 |
|
| 282 |
\@tree |
| 283 |
} |
| 284 |
|
| 285 |
my $inctrees; |
| 286 |
|
| 287 |
sub get_inctrees { |
| 288 |
unless ($inctrees) { |
| 289 |
my %inctree; |
| 290 |
$inctree{$_} ||= [$_, get_dirtree $_] # entries in @INC are often duplicates |
| 291 |
for @INC; |
| 292 |
$inctrees = [values %inctree]; |
| 293 |
} |
| 294 |
|
| 295 |
@$inctrees |
| 296 |
} |
| 297 |
|
| 298 |
############################################################################# |
| 299 |
|
| 300 |
sub cmd_boot { |
| 301 |
$pm{"!boot"} = $_[0]; |
| 302 |
} |
| 303 |
|
| 304 |
sub cmd_add { |
| 305 |
$_[0] =~ /^(.*?)(?:\s+(\S+))?$/ |
| 306 |
or die "$_[0]: cannot parse"; |
| 307 |
|
| 308 |
my $file = $1; |
| 309 |
my $as = defined $2 ? $2 : $1; |
| 310 |
|
| 311 |
$pm{$as} = $file; |
| 312 |
$pmbin{$as} = 1 if $_[1]; |
| 313 |
} |
| 314 |
|
| 315 |
sub cmd_staticlib { |
| 316 |
push @staticlibs, $_ |
| 317 |
for split /\s+/, $_[0]; |
| 318 |
} |
| 319 |
|
| 320 |
sub cmd_include { |
| 321 |
push @incext, [$_[1], glob2re $_[0]]; |
| 322 |
} |
| 323 |
|
| 324 |
sub cmd_incglob { |
| 325 |
my ($pattern) = @_; |
| 326 |
|
| 327 |
$pattern = glob2re $pattern; |
| 328 |
|
| 329 |
for (get_inctrees) { |
| 330 |
my ($dir, $files) = @$_; |
| 331 |
|
| 332 |
$pm{$_} = "$dir/$_" |
| 333 |
for grep /$pattern/ && /\.(pl|pm)$/, @$files; |
| 334 |
} |
| 335 |
} |
| 336 |
|
| 337 |
sub parse_argv; |
| 338 |
|
| 339 |
sub cmd_file { |
| 340 |
open my $fh, "<", $_[0] |
| 341 |
or die "$_[0]: $!\n"; |
| 342 |
|
| 343 |
local @ARGV; |
| 344 |
|
| 345 |
while (<$fh>) { |
| 346 |
chomp; |
| 347 |
next unless /\S/; |
| 348 |
next if /^\s*#/; |
| 349 |
|
| 350 |
s/^\s*-*/--/; |
| 351 |
my ($cmd, $args) = split / /, $_, 2; |
| 352 |
|
| 353 |
push @ARGV, $cmd; |
| 354 |
push @ARGV, $args if defined $args; |
| 355 |
} |
| 356 |
|
| 357 |
parse_argv; |
| 358 |
} |
| 359 |
|
| 360 |
use Getopt::Long; |
| 361 |
|
| 362 |
sub parse_argv { |
| 363 |
GetOptions |
| 364 |
"perl" => \$PERL, |
| 365 |
"app=s" => \$APP, |
| 366 |
|
| 367 |
"verbose|v" => sub { ++$VERBOSE }, |
| 368 |
"quiet|q" => sub { --$VERBOSE }, |
| 369 |
|
| 370 |
"strip=s" => \$STRIP, |
| 371 |
"keepnl" => \$KEEPNL, |
| 372 |
"compress=s" => \$COMPRESS, |
| 373 |
"cache=s" => \$CACHE, # internal option |
| 374 |
"eval|e=s" => sub { trace_eval $_[1] }, |
| 375 |
"use|M=s" => sub { trace_module $_[1] }, |
| 376 |
"boot=s" => sub { cmd_boot $_[1] }, |
| 377 |
"add=s" => sub { cmd_add $_[1], 0 }, |
| 378 |
"addbin=s" => sub { cmd_add $_[1], 1 }, |
| 379 |
"incglob=s" => sub { cmd_incglob $_[1] }, |
| 380 |
"include|i=s" => sub { cmd_include $_[1], 1 }, |
| 381 |
"exclude|x=s" => sub { cmd_include $_[1], 0 }, |
| 382 |
"usepacklists!" => \$PACKLIST, |
| 383 |
|
| 384 |
"static!" => \$STATIC, |
| 385 |
"staticlib=s" => sub { cmd_staticlib $_[1] }, |
| 386 |
"allow-dynamic!" => \$ALLOW_DYNAMIC, |
| 387 |
"ignore-env" => \$IGNORE_ENV, |
| 388 |
|
| 389 |
"extra-cflags=s" => \$EXTRA_CFLAGS, |
| 390 |
"extra-ldflags=s" => \$EXTRA_LDFLAGS, |
| 391 |
"extra-libs=s" => \$EXTRA_LIBS, |
| 392 |
|
| 393 |
"<>" => sub { cmd_file $_[0] }, |
| 394 |
or exit 1; |
| 395 |
} |
| 396 |
|
| 397 |
Getopt::Long::Configure ("bundling", "no_auto_abbrev", "no_ignore_case"); |
| 398 |
|
| 399 |
parse_argv; |
| 400 |
|
| 401 |
die "cannot specify both --app and --perl\n" |
| 402 |
if $PERL and defined $APP; |
| 403 |
|
| 404 |
die "--compress must be either none or lzf\n" |
| 405 |
unless $COMPRESS =~ /^(?:none|lzf)\z/; |
| 406 |
|
| 407 |
# required for @INC loading, unfortunately |
| 408 |
trace_module "PerlIO::scalar"; |
| 409 |
|
| 410 |
############################################################################# |
| 411 |
# apply include/exclude |
| 412 |
|
| 413 |
{ |
| 414 |
my %pmi; |
| 415 |
|
| 416 |
for (@incext) { |
| 417 |
my ($inc, $glob) = @$_; |
| 418 |
|
| 419 |
my @match = grep /$glob/, keys %pm; |
| 420 |
|
| 421 |
if ($inc) { |
| 422 |
# include |
| 423 |
@pmi{@match} = delete @pm{@match}; |
| 424 |
|
| 425 |
print "applying include $glob - protected ", (scalar @match), " files.\n" |
| 426 |
if $VERBOSE >= 5; |
| 427 |
} else { |
| 428 |
# exclude |
| 429 |
delete @pm{@match}; |
| 430 |
|
| 431 |
print "applying exclude $glob - removed ", (scalar @match), " files.\n" |
| 432 |
if $VERBOSE >= 5; |
| 433 |
} |
| 434 |
} |
| 435 |
|
| 436 |
my @pmi = keys %pmi; |
| 437 |
@pm{@pmi} = delete @pmi{@pmi}; |
| 438 |
} |
| 439 |
|
| 440 |
############################################################################# |
| 441 |
# scan for AutoLoader, static archives and other dependencies |
| 442 |
|
| 443 |
sub scan_al { |
| 444 |
my ($auto, $autodir) = @_; |
| 445 |
|
| 446 |
my $ix = "$autodir/autosplit.ix"; |
| 447 |
|
| 448 |
print "processing autoload index for '$auto'\n" |
| 449 |
if $VERBOSE >= 6; |
| 450 |
|
| 451 |
$pm{"$auto/autosplit.ix"} = $ix; |
| 452 |
|
| 453 |
open my $fh, "<:perlio", $ix |
| 454 |
or die "$ix: $!"; |
| 455 |
|
| 456 |
my $package; |
| 457 |
|
| 458 |
while (<$fh>) { |
| 459 |
if (/^\s*sub\s+ ([^[:space:];]+) \s* (?:\([^)]*\))? \s*;?\s*$/x) { |
| 460 |
my $al = "auto/$package/$1.al"; |
| 461 |
my $inc = find_inc $al; |
| 462 |
|
| 463 |
defined $inc or die "$al: autoload file not found, but should be there.\n"; |
| 464 |
|
| 465 |
$pm{$al} = $inc; |
| 466 |
print "found autoload function '$al'\n" |
| 467 |
if $VERBOSE >= 6; |
| 468 |
|
| 469 |
} elsif (/^\s*package\s+([^[:space:];]+)\s*;?\s*$/) { |
| 470 |
($package = $1) =~ s/::/\//g; |
| 471 |
} elsif (/^\s*(?:#|1?\s*;?\s*$)/) { |
| 472 |
# nop |
| 473 |
} else { |
| 474 |
warn "WARNING: $ix: unparsable line, please report: $_"; |
| 475 |
} |
| 476 |
} |
| 477 |
} |
| 478 |
|
| 479 |
for my $pm (keys %pm) { |
| 480 |
if ($pm =~ /^(.*)\.pm$/) { |
| 481 |
my $auto = "auto/$1"; |
| 482 |
my $autodir = find_inc $auto; |
| 483 |
|
| 484 |
if (defined $autodir && -d $autodir) { |
| 485 |
# AutoLoader |
| 486 |
scan_al $auto, $autodir |
| 487 |
if -f "$autodir/autosplit.ix"; |
| 488 |
|
| 489 |
# extralibs.ld |
| 490 |
if (open my $fh, "<:perlio", "$autodir/extralibs.ld") { |
| 491 |
print "found extralibs for $pm\n" |
| 492 |
if $VERBOSE >= 6; |
| 493 |
|
| 494 |
local $/; |
| 495 |
$extralibs .= " " . <$fh>; |
| 496 |
} |
| 497 |
|
| 498 |
$pm =~ /([^\/]+).pm$/ or die "$pm: unable to match last component"; |
| 499 |
|
| 500 |
my $base = $1; |
| 501 |
|
| 502 |
# static ext |
| 503 |
if (-f "$autodir/$base$Config{_a}") { |
| 504 |
print "found static archive for $pm\n" |
| 505 |
if $VERBOSE >= 3; |
| 506 |
|
| 507 |
push @libs, "$autodir/$base$Config{_a}"; |
| 508 |
push @static_ext, $pm; |
| 509 |
} |
| 510 |
|
| 511 |
# dynamic object |
| 512 |
if (-f "$autodir/$base.$Config{dlext}") { |
| 513 |
if ($ALLOW_DYNAMIC) { |
| 514 |
my $as = "!$auto/$base.$Config{dlext}"; |
| 515 |
$pm{$as} = "$autodir/$base.$Config{dlext}"; |
| 516 |
$pmbin{$as} = 1; |
| 517 |
|
| 518 |
$HAVE_DYNAMIC = 1; |
| 519 |
|
| 520 |
print "+ added dynamic object $as\n" |
| 521 |
if $VERBOSE >= 3; |
| 522 |
} else { |
| 523 |
die "ERROR: found shared object '$autodir/$base.$Config{dlext}' but --allow-dynamic not given, aborting.\n" |
| 524 |
} |
| 525 |
} |
| 526 |
|
| 527 |
if ($PACKLIST && open my $fh, "<:perlio", "$autodir/.packlist") { |
| 528 |
print "found .packlist for $pm\n" |
| 529 |
if $VERBOSE >= 3; |
| 530 |
|
| 531 |
while (<$fh>) { |
| 532 |
chomp; |
| 533 |
s/ .*$//; # newer-style .packlists might contain key=value pairs |
| 534 |
|
| 535 |
# only include certain files (.al, .ix, .pm, .pl) |
| 536 |
if (/\.(pm|pl|al|ix)$/) { |
| 537 |
for my $inc (@INC) { |
| 538 |
# in addition, we only add files that are below some @INC path |
| 539 |
$inc =~ s/\/*$/\//; |
| 540 |
|
| 541 |
if ($inc eq substr $_, 0, length $inc) { |
| 542 |
my $base = substr $_, length $inc; |
| 543 |
$pm{$base} = $_; |
| 544 |
|
| 545 |
print "+ added .packlist dependency $base\n" |
| 546 |
if $VERBOSE >= 3; |
| 547 |
} |
| 548 |
|
| 549 |
last; |
| 550 |
} |
| 551 |
} |
| 552 |
} |
| 553 |
} |
| 554 |
} |
| 555 |
} |
| 556 |
} |
| 557 |
|
| 558 |
############################################################################# |
| 559 |
|
| 560 |
print "processing bundle files (try more -v power if you get bored waiting here)...\n" |
| 561 |
if $VERBOSE >= 1; |
| 562 |
|
| 563 |
my $compress = sub { shift }; |
| 564 |
|
| 565 |
if ($COMPRESS eq "lzf") { |
| 566 |
require Compress::LZF; |
| 567 |
$compress = sub { Compress::LZF::compress_best (shift) }; |
| 568 |
} |
| 569 |
|
| 570 |
my $data; |
| 571 |
my @index; |
| 572 |
my @order = sort { |
| 573 |
length $a <=> length $b |
| 574 |
or $a cmp $b |
| 575 |
} keys %pm; |
| 576 |
|
| 577 |
# sorting by name - better compression, but needs more metadata |
| 578 |
# sorting by length - faster lookup |
| 579 |
# usually, the metadata overhead beats the loss through compression |
| 580 |
|
| 581 |
for my $pm (@order) { |
| 582 |
my $path = $pm{$pm}; |
| 583 |
|
| 584 |
128 > length $pm |
| 585 |
or die "ERROR: $pm: path too long (only 128 octets supported)\n"; |
| 586 |
|
| 587 |
my $src = ref $path |
| 588 |
? $$path |
| 589 |
: do { |
| 590 |
open my $pm, "<:raw:perlio", $path |
| 591 |
or die "$path: $!"; |
| 592 |
|
| 593 |
local $/; |
| 594 |
|
| 595 |
<$pm> |
| 596 |
}; |
| 597 |
|
| 598 |
my $size = length $src; |
| 599 |
|
| 600 |
unless ($pmbin{$pm}) { # only do this unless the file is binary |
| 601 |
if ($pm =~ /^auto\/POSIX\/[^\/]+\.al$/) { |
| 602 |
if ($src =~ /^ unimpl \"/m) { |
| 603 |
print "$pm: skipping (raises runtime error only).\n" |
| 604 |
if $VERBOSE >= 3; |
| 605 |
next; |
| 606 |
} |
| 607 |
} |
| 608 |
|
| 609 |
$src = cache "$STRIP,$UNISTRIP,$KEEPNL,$OPTIMISE_SIZE,$COMPRESS", $src, sub { |
| 610 |
if ($UNISTRIP && $pm =~ /^unicore\/.*\.pl$/) { |
| 611 |
print "applying unicore stripping $pm\n" |
| 612 |
if $VERBOSE >= 6; |
| 613 |
|
| 614 |
# special stripping for unicore swashes and properties |
| 615 |
# much more could be done by going binary |
| 616 |
$src =~ s{ |
| 617 |
(^return\ <<'END';\n) (.*?\n) (END(?:\n|\Z)) |
| 618 |
}{ |
| 619 |
my ($pre, $data, $post) = ($1, $2, $3); |
| 620 |
|
| 621 |
for ($data) { |
| 622 |
s/^([0-9a-fA-F]+)\t([0-9a-fA-F]+)\t/sprintf "%X\t%X", hex $1, hex $2/gem |
| 623 |
if $OPTIMISE_SIZE; |
| 624 |
|
| 625 |
# s{ |
| 626 |
# ^([0-9a-fA-F]+)\t([0-9a-fA-F]*)\t |
| 627 |
# }{ |
| 628 |
# # ww - smaller filesize, UU - compress better |
| 629 |
# pack "C0UU", |
| 630 |
# hex $1, |
| 631 |
# length $2 ? (hex $2) - (hex $1) : 0 |
| 632 |
# }gemx; |
| 633 |
|
| 634 |
s/#.*\n/\n/mg; |
| 635 |
s/\s+\n/\n/mg; |
| 636 |
} |
| 637 |
|
| 638 |
"$pre$data$post" |
| 639 |
}smex; |
| 640 |
} |
| 641 |
|
| 642 |
if ($STRIP =~ /ppi/i) { |
| 643 |
require PPI; |
| 644 |
|
| 645 |
# PPI (quite correctly) treats pod in __DATA__ as data, not pod, so |
| 646 |
# we don't have to work around Opcode.pm, as with Pod::Strip |
| 647 |
|
| 648 |
if (my $ppi = PPI::Document->new (\$src)) { |
| 649 |
for my $node ( |
| 650 |
@{ $ppi->find (PPI::Token::Comment::) }, |
| 651 |
@{ $ppi->find (PPI::Token::Pod::) } |
| 652 |
) { |
| 653 |
if ($KEEPNL) { |
| 654 |
$node->{content} =~ s/[^\n]//g; |
| 655 |
$node->insert_after (PPI::Token::Whitespace->new ("\n")) if length $node->{content}; |
| 656 |
} |
| 657 |
|
| 658 |
$node->delete; |
| 659 |
} |
| 660 |
|
| 661 |
# prune END stuff |
| 662 |
for (my $last = $ppi->last_element; $last; ) { |
| 663 |
my $prev = $last->previous_token; |
| 664 |
|
| 665 |
if ($last->isa (PPI::Token::Whitespace::)) { |
| 666 |
$last->delete; |
| 667 |
} elsif ($last->isa (PPI::Statement::End::)) { |
| 668 |
$last->delete; |
| 669 |
last; |
| 670 |
} elsif ($last->isa (PPI::Token::Pod::)) { |
| 671 |
$last->delete; |
| 672 |
} elsif ($last->isa (PPI::Token::Comment::)) { |
| 673 |
$last->delete; |
| 674 |
} else { |
| 675 |
last; |
| 676 |
} |
| 677 |
|
| 678 |
$last = $prev; |
| 679 |
} |
| 680 |
|
| 681 |
# prune some but not all insignificant whitespace |
| 682 |
for my $ws (@{ $ppi->find (PPI::Token::Whitespace::) }) { |
| 683 |
my $prev = $ws->previous_token; |
| 684 |
my $next = $ws->next_token; |
| 685 |
|
| 686 |
if (!$prev || !$next) { |
| 687 |
$ws->delete; |
| 688 |
} else { |
| 689 |
if ($next->isa (PPI::Token::Whitespace::)) { |
| 690 |
# push this whitespace data into the next node |
| 691 |
$next->{content} = "$ws->{content}$next->{content}"; |
| 692 |
$ws->{content} = ""; |
| 693 |
} elsif ( |
| 694 |
( |
| 695 |
$next->isa (PPI::Token::Operator::) && $next->{content} =~ /^(?:,|=|!|!=|==|=>)$/ # no ., because of digits. == float |
| 696 |
or $prev->isa (PPI::Token::Operator::) && $prev->{content} =~ /^(?:,|=|\.|!|!=|==|=>)$/ |
| 697 |
or $prev->isa (PPI::Token::Structure::) |
| 698 |
or ($OPTIMISE_SIZE && |
| 699 |
($prev->isa (PPI::Token::Word::) |
| 700 |
&& (PPI::Token::Symbol:: eq ref $next |
| 701 |
|| $next->isa (PPI::Structure::Block::) |
| 702 |
|| $next->isa (PPI::Structure::List::) |
| 703 |
|| $next->isa (PPI::Structure::Condition::))) |
| 704 |
) |
| 705 |
) |
| 706 |
# perl has some idiotic warning about nonexisting operators (Reverse %s operator) |
| 707 |
# also catch "= ~" |
| 708 |
&& !( |
| 709 |
$prev->isa (PPI::Token::Operator::) && $prev->{content} eq "=" |
| 710 |
&& $next->isa (PPI::Token::Operator::) && $next->{content} =~ /[+\-\~]/ |
| 711 |
) |
| 712 |
) { |
| 713 |
if ($KEEPNL) { |
| 714 |
$ws->{content} =~ s/[^\n]//g; |
| 715 |
} else { |
| 716 |
$ws->{content} = ''; |
| 717 |
} |
| 718 |
} else { |
| 719 |
if ($KEEPNL) { |
| 720 |
$ws->{content} =~ s/[^\n]//g; |
| 721 |
$ws->{content} ||= ' '; # keep at least one space |
| 722 |
} else { |
| 723 |
$ws->{content} = ' '; |
| 724 |
} |
| 725 |
} |
| 726 |
} |
| 727 |
} |
| 728 |
|
| 729 |
# prune whitespace around blocks |
| 730 |
if ($OPTIMISE_SIZE) { |
| 731 |
# these usually decrease size, but decrease compressability more |
| 732 |
for my $struct (PPI::Structure::Block::, PPI::Structure::Condition::) { |
| 733 |
for my $node (@{ $ppi->find ($struct) }) { |
| 734 |
my $n1 = $node->first_token; |
| 735 |
my $n2 = $n1->previous_token; |
| 736 |
$n1->delete if $n1->isa (PPI::Token::Whitespace::); |
| 737 |
$n2->delete if $n2 && $n2->isa (PPI::Token::Whitespace::); |
| 738 |
my $n1 = $node->last_token; |
| 739 |
my $n2 = $n1->next_token; |
| 740 |
$n1->delete if $n1->isa (PPI::Token::Whitespace::); |
| 741 |
$n2->delete if $n2 && $n2->isa (PPI::Token::Whitespace::); |
| 742 |
} |
| 743 |
} |
| 744 |
|
| 745 |
for my $node (@{ $ppi->find (PPI::Structure::List::) }) { |
| 746 |
my $n1 = $node->first_token; |
| 747 |
$n1->delete if $n1->isa (PPI::Token::Whitespace::); |
| 748 |
my $n1 = $node->last_token; |
| 749 |
$n1->delete if $n1->isa (PPI::Token::Whitespace::); |
| 750 |
} |
| 751 |
} |
| 752 |
|
| 753 |
# reformat qw() lists which often have lots of whitespace |
| 754 |
for my $node (@{ $ppi->find (PPI::Token::QuoteLike::Words::) }) { |
| 755 |
if ($node->{content} =~ /^qw(.)(.*)(.)$/s) { |
| 756 |
my ($a, $qw, $b) = ($1, $2, $3); |
| 757 |
$qw =~ s/^\s+//; |
| 758 |
$qw =~ s/\s+$//; |
| 759 |
$qw =~ s/\s+/ /g; |
| 760 |
$node->{content} = "qw$a$qw$b"; |
| 761 |
} |
| 762 |
} |
| 763 |
|
| 764 |
$src = $ppi->serialize; |
| 765 |
} else { |
| 766 |
warn "WARNING: $pm{$pm}: PPI failed to parse this file\n"; |
| 767 |
} |
| 768 |
} elsif ($STRIP =~ /pod/i && $pm ne "Opcode.pm") { # opcode parses its own pod |
| 769 |
require Pod::Strip; |
| 770 |
|
| 771 |
my $stripper = Pod::Strip->new; |
| 772 |
|
| 773 |
my $out; |
| 774 |
$stripper->output_string (\$out); |
| 775 |
$stripper->parse_string_document ($src) |
| 776 |
or die; |
| 777 |
$src = $out; |
| 778 |
} |
| 779 |
|
| 780 |
if ($VERIFY && $pm =~ /\.pm$/ && $pm ne "Opcode.pm") { |
| 781 |
if (open my $fh, "-|") { |
| 782 |
<$fh>; |
| 783 |
} else { |
| 784 |
eval "#line 1 \"$pm\"\n$src" or warn "\n\n\n$pm\n\n$src\n$@\n\n\n"; |
| 785 |
exit 0; |
| 786 |
} |
| 787 |
} |
| 788 |
|
| 789 |
$src |
| 790 |
}; |
| 791 |
|
| 792 |
# if ($pm eq "Opcode.pm") { |
| 793 |
# open my $fh, ">x" or die; print $fh $src;#d# |
| 794 |
# exit 1; |
| 795 |
# } |
| 796 |
} |
| 797 |
|
| 798 |
$src = $compress->($src); # maybe this should be cached, as well |
| 799 |
|
| 800 |
print "adding $pm (original size $size, stored size ", length $src, ")\n" |
| 801 |
if $VERBOSE >= 2; |
| 802 |
|
| 803 |
push @index, ((length $pm) << 25) | length $data; |
| 804 |
$data .= $pm . $src; |
| 805 |
} |
| 806 |
|
| 807 |
length $data < 2**25 |
| 808 |
or die "ERROR: bundle too large (only 32MB supported)\n"; |
| 809 |
|
| 810 |
my $varpfx = "bundle"; |
| 811 |
|
| 812 |
############################################################################# |
| 813 |
# output |
| 814 |
|
| 815 |
print "generating $PREFIX.h... " |
| 816 |
if $VERBOSE >= 1; |
| 817 |
|
| 818 |
{ |
| 819 |
open my $fh, ">", "$PREFIX.h" |
| 820 |
or die "$PREFIX.h: $!\n"; |
| 821 |
|
| 822 |
print $fh <<EOF; |
| 823 |
/* do not edit, automatically created by staticperl */ |
| 824 |
|
| 825 |
#include <EXTERN.h> |
| 826 |
#include <perl.h> |
| 827 |
#include <XSUB.h> |
| 828 |
|
| 829 |
/* public API */ |
| 830 |
EXTERN_C PerlInterpreter *staticperl; |
| 831 |
EXTERN_C void staticperl_xs_init (pTHX); |
| 832 |
EXTERN_C void staticperl_init (XSINIT_t xs_init); /* argument can be 0 */ |
| 833 |
EXTERN_C void staticperl_cleanup (void); |
| 834 |
|
| 835 |
EOF |
| 836 |
} |
| 837 |
|
| 838 |
print "\n" |
| 839 |
if $VERBOSE >= 1; |
| 840 |
|
| 841 |
############################################################################# |
| 842 |
# output |
| 843 |
|
| 844 |
print "generating $PREFIX.c... " |
| 845 |
if $VERBOSE >= 1; |
| 846 |
|
| 847 |
open my $fh, ">", "$PREFIX.c" |
| 848 |
or die "$PREFIX.c: $!\n"; |
| 849 |
|
| 850 |
print $fh <<EOF; |
| 851 |
/* do not edit, automatically created by staticperl */ |
| 852 |
|
| 853 |
#include "bundle.h" |
| 854 |
|
| 855 |
/* public API */ |
| 856 |
PerlInterpreter *staticperl; |
| 857 |
|
| 858 |
EOF |
| 859 |
|
| 860 |
############################################################################# |
| 861 |
# lzf decompressor |
| 862 |
|
| 863 |
if ($COMPRESS eq "lzf") { |
| 864 |
print $fh <<'EOF'; |
| 865 |
/* stripped down/perlified version of lzf_d.c from liblzf-3.7 */ |
| 866 |
|
| 867 |
#if (__i386 || __amd64) && __GNUC__ >= 3 |
| 868 |
# define lzf_movsb(dst, src, len) \ |
| 869 |
asm ("rep movsb" \ |
| 870 |
: "=D" (dst), "=S" (src), "=c" (len) \ |
| 871 |
: "0" (dst), "1" (src), "2" (len)); |
| 872 |
#endif |
| 873 |
|
| 874 |
static unsigned int |
| 875 |
lzf_decompress (const void *const in_data, unsigned int in_len, |
| 876 |
void *out_data, unsigned int out_len) |
| 877 |
{ |
| 878 |
U8 const *ip = (const U8 *)in_data; |
| 879 |
U8 *op = (U8 *)out_data; |
| 880 |
U8 const *const in_end = ip + in_len; |
| 881 |
U8 *const out_end = op + out_len; |
| 882 |
|
| 883 |
do |
| 884 |
{ |
| 885 |
unsigned int ctrl = *ip++; |
| 886 |
|
| 887 |
if (ctrl < (1 << 5)) /* literal run */ |
| 888 |
{ |
| 889 |
ctrl++; |
| 890 |
|
| 891 |
if (op + ctrl > out_end) |
| 892 |
return 0; |
| 893 |
|
| 894 |
#ifdef lzf_movsb |
| 895 |
lzf_movsb (op, ip, ctrl); |
| 896 |
#else |
| 897 |
while (ctrl--) |
| 898 |
*op++ = *ip++; |
| 899 |
#endif |
| 900 |
} |
| 901 |
else /* back reference */ |
| 902 |
{ |
| 903 |
unsigned int len = ctrl >> 5; |
| 904 |
|
| 905 |
U8 *ref = op - ((ctrl & 0x1f) << 8) - 1; |
| 906 |
|
| 907 |
if (len == 7) |
| 908 |
len += *ip++; |
| 909 |
|
| 910 |
ref -= *ip++; |
| 911 |
|
| 912 |
if (op + len + 2 > out_end) |
| 913 |
return 0; |
| 914 |
|
| 915 |
if (ref < (U8 *)out_data) |
| 916 |
return 0; |
| 917 |
|
| 918 |
len += 2; |
| 919 |
#ifdef lzf_movsb |
| 920 |
lzf_movsb (op, ref, len); |
| 921 |
#else |
| 922 |
do |
| 923 |
*op++ = *ref++; |
| 924 |
while (--len); |
| 925 |
#endif |
| 926 |
} |
| 927 |
} |
| 928 |
while (ip < in_end); |
| 929 |
|
| 930 |
return op - (U8 *)out_data; |
| 931 |
} |
| 932 |
|
| 933 |
static SV * |
| 934 |
static_to_sv (const char *ptr, STRLEN len) |
| 935 |
{ |
| 936 |
SV *res; |
| 937 |
const U8 *p = (const U8 *)ptr; |
| 938 |
|
| 939 |
if (len == 0) /* empty */ |
| 940 |
res = newSVpvn ("", 0); |
| 941 |
else if (*p == 0) /* not compressed */ |
| 942 |
res = newSVpvn (p + 1, len - 1); |
| 943 |
else /* lzf compressed, with UTF-8-encoded original size in front */ |
| 944 |
{ |
| 945 |
STRLEN ulenlen; |
| 946 |
UV ulen = utf8n_to_uvchr (p, len, &ulenlen, 0); |
| 947 |
|
| 948 |
p += ulenlen; |
| 949 |
len -= ulenlen; |
| 950 |
|
| 951 |
res = NEWSV (0, ulen); |
| 952 |
sv_upgrade (res, SVt_PV); |
| 953 |
SvPOK_only (res); |
| 954 |
lzf_decompress (p, len, SvPVX (res), ulen); |
| 955 |
SvCUR_set (res, ulen); |
| 956 |
} |
| 957 |
|
| 958 |
return res; |
| 959 |
} |
| 960 |
|
| 961 |
EOF |
| 962 |
} else { |
| 963 |
print $fh <<EOF; |
| 964 |
|
| 965 |
#define static_to_sv(ptr,len) newSVpvn (ptr, len) |
| 966 |
|
| 967 |
EOF |
| 968 |
} |
| 969 |
|
| 970 |
############################################################################# |
| 971 |
# bundle data |
| 972 |
|
| 973 |
my $count = @index; |
| 974 |
|
| 975 |
print $fh <<EOF; |
| 976 |
#include "bundle.h" |
| 977 |
|
| 978 |
/* bundle data */ |
| 979 |
|
| 980 |
static const U32 $varpfx\_count = $count; |
| 981 |
static const U32 $varpfx\_index [$count + 1] = { |
| 982 |
EOF |
| 983 |
|
| 984 |
my $col; |
| 985 |
for (@index) { |
| 986 |
printf $fh "0x%08x,", $_; |
| 987 |
print $fh "\n" unless ++$col % 10; |
| 988 |
|
| 989 |
} |
| 990 |
printf $fh "0x%08x\n};\n", (length $data); |
| 991 |
|
| 992 |
print $fh "static const char $varpfx\_data [] =\n"; |
| 993 |
dump_string $fh, $data; |
| 994 |
|
| 995 |
print $fh ";\n\n"; |
| 996 |
|
| 997 |
############################################################################# |
| 998 |
# bootstrap |
| 999 |
|
| 1000 |
# boot file for staticperl |
| 1001 |
# this file will be eval'ed at initialisation time |
| 1002 |
|
| 1003 |
# lines marked with "^D" are only used when $HAVE_DYNAMIC |
| 1004 |
my $bootstrap = ' |
| 1005 |
BEGIN { |
| 1006 |
package ' . $PACKAGE . '; |
| 1007 |
|
| 1008 |
# the path prefix to use when putting files into %INC |
| 1009 |
our $inc_prefix; |
| 1010 |
|
| 1011 |
# the @INC hook to use when we have PerlIO::scalar available |
| 1012 |
my $perlio_inc = sub { |
| 1013 |
my $data = find "$_[1]" |
| 1014 |
or return; |
| 1015 |
|
| 1016 |
$INC{$_[1]} = "$inc_prefix$_[1]"; |
| 1017 |
|
| 1018 |
open my $fh, "<", \$data; |
| 1019 |
$fh |
| 1020 |
}; |
| 1021 |
|
| 1022 |
D if (defined &PerlIO::scalar::bootstrap) { |
| 1023 |
# PerlIO::scalar statically compiled in |
| 1024 |
PerlIO::scalar->bootstrap; |
| 1025 |
@INC = $perlio_inc; |
| 1026 |
D } else { |
| 1027 |
D # PerlIO::scalar not available, use slower method |
| 1028 |
D @INC = sub { |
| 1029 |
D # always check if PerlIO::scalar might now be available |
| 1030 |
D if (defined &PerlIO::scalar::bootstrap) { |
| 1031 |
D # switch to the faster perlio_inc hook |
| 1032 |
D @INC = map { $_ == $_[0] ? $perlio_inc : $_ } @INC; |
| 1033 |
D goto &$perlio_inc; |
| 1034 |
D } |
| 1035 |
D |
| 1036 |
D my $data = find "$_[1]" |
| 1037 |
D or return; |
| 1038 |
D |
| 1039 |
D $INC{$_[1]} = "$inc_prefix$_[1]"; |
| 1040 |
D |
| 1041 |
D sub { |
| 1042 |
D $data =~ /\G([^\n]*\n?)/g |
| 1043 |
D or return; |
| 1044 |
D |
| 1045 |
D $_ = $1; |
| 1046 |
D 1 |
| 1047 |
D } |
| 1048 |
D }; |
| 1049 |
D } |
| 1050 |
} |
| 1051 |
'; |
| 1052 |
|
| 1053 |
$bootstrap .= "require '!boot';" |
| 1054 |
if exists $pm{"!boot"}; |
| 1055 |
|
| 1056 |
if ($HAVE_DYNAMIC) { |
| 1057 |
$bootstrap =~ s/^D/ /mg; |
| 1058 |
} else { |
| 1059 |
$bootstrap =~ s/^D.*$//mg; |
| 1060 |
} |
| 1061 |
|
| 1062 |
$bootstrap =~ s/#.*$//mg; |
| 1063 |
$bootstrap =~ s/\s+/ /g; |
| 1064 |
$bootstrap =~ s/(\W) /$1/g; |
| 1065 |
$bootstrap =~ s/ (\W)/$1/g; |
| 1066 |
|
| 1067 |
print $fh "const char bootstrap [] = "; |
| 1068 |
dump_string $fh, $bootstrap; |
| 1069 |
print $fh ";\n\n"; |
| 1070 |
|
| 1071 |
print $fh <<EOF; |
| 1072 |
/* search all bundles for the given file, using binary search */ |
| 1073 |
XS(find) |
| 1074 |
{ |
| 1075 |
dXSARGS; |
| 1076 |
|
| 1077 |
if (items != 1) |
| 1078 |
Perl_croak (aTHX_ "Usage: $PACKAGE\::find (\$path)"); |
| 1079 |
|
| 1080 |
{ |
| 1081 |
STRLEN namelen; |
| 1082 |
char *name = SvPV (ST (0), namelen); |
| 1083 |
SV *res = 0; |
| 1084 |
|
| 1085 |
int l = 0, r = $varpfx\_count; |
| 1086 |
|
| 1087 |
while (l <= r) |
| 1088 |
{ |
| 1089 |
int m = (l + r) >> 1; |
| 1090 |
U32 idx = $varpfx\_index [m]; |
| 1091 |
int comp = namelen - (idx >> 25); |
| 1092 |
|
| 1093 |
if (!comp) |
| 1094 |
{ |
| 1095 |
int ofs = idx & 0x1FFFFFFU; |
| 1096 |
comp = memcmp (name, $varpfx\_data + ofs, namelen); |
| 1097 |
|
| 1098 |
if (!comp) |
| 1099 |
{ |
| 1100 |
/* found */ |
| 1101 |
int ofs2 = $varpfx\_index [m + 1] & 0x1FFFFFFU; |
| 1102 |
|
| 1103 |
ofs += namelen; |
| 1104 |
res = static_to_sv ($varpfx\_data + ofs, ofs2 - ofs); |
| 1105 |
goto found; |
| 1106 |
} |
| 1107 |
} |
| 1108 |
|
| 1109 |
if (comp < 0) |
| 1110 |
r = m - 1; |
| 1111 |
else |
| 1112 |
l = m + 1; |
| 1113 |
} |
| 1114 |
|
| 1115 |
XSRETURN (0); |
| 1116 |
|
| 1117 |
found: |
| 1118 |
ST (0) = sv_2mortal (res); |
| 1119 |
} |
| 1120 |
|
| 1121 |
XSRETURN (1); |
| 1122 |
} |
| 1123 |
|
| 1124 |
/* list all files in the bundle */ |
| 1125 |
XS(list) |
| 1126 |
{ |
| 1127 |
dXSARGS; |
| 1128 |
|
| 1129 |
if (items != 0) |
| 1130 |
Perl_croak (aTHX_ "Usage: $PACKAGE\::list"); |
| 1131 |
|
| 1132 |
{ |
| 1133 |
int i; |
| 1134 |
|
| 1135 |
EXTEND (SP, $varpfx\_count); |
| 1136 |
|
| 1137 |
for (i = 0; i < $varpfx\_count; ++i) |
| 1138 |
{ |
| 1139 |
U32 idx = $varpfx\_index [i]; |
| 1140 |
|
| 1141 |
PUSHs (sv_2mortal (newSVpvn ($varpfx\_data + (idx & 0x1FFFFFFU), idx >> 25))); |
| 1142 |
} |
| 1143 |
} |
| 1144 |
|
| 1145 |
XSRETURN ($varpfx\_count); |
| 1146 |
} |
| 1147 |
|
| 1148 |
#ifdef STATICPERL_BUNDLE_INCLUDE |
| 1149 |
#include STATICPERL_BUNDLE_INCLUDE |
| 1150 |
#endif |
| 1151 |
|
| 1152 |
EOF |
| 1153 |
|
| 1154 |
############################################################################# |
| 1155 |
# xs_init |
| 1156 |
|
| 1157 |
print $fh <<EOF; |
| 1158 |
void |
| 1159 |
staticperl_xs_init (pTHX) |
| 1160 |
{ |
| 1161 |
EOF |
| 1162 |
|
| 1163 |
@static_ext = sort @static_ext; |
| 1164 |
|
| 1165 |
# prototypes |
| 1166 |
for (@static_ext) { |
| 1167 |
s/\.pm$//; |
| 1168 |
(my $cname = $_) =~ s/\//__/g; |
| 1169 |
print $fh " EXTERN_C void boot_$cname (pTHX_ CV* cv);\n"; |
| 1170 |
} |
| 1171 |
|
| 1172 |
print $fh <<EOF; |
| 1173 |
char *file = __FILE__; |
| 1174 |
dXSUB_SYS; |
| 1175 |
|
| 1176 |
newXSproto ("$PACKAGE\::find", find, file, "\$"); |
| 1177 |
newXSproto ("$PACKAGE\::list", list, file, ""); |
| 1178 |
|
| 1179 |
#ifdef STATICPERL_BUNDLE_XS_INIT |
| 1180 |
STATICPERL_BUNDLE_XS_INIT; |
| 1181 |
#endif |
| 1182 |
EOF |
| 1183 |
|
| 1184 |
# calls |
| 1185 |
for (@static_ext) { |
| 1186 |
s/\.pm$//; |
| 1187 |
|
| 1188 |
(my $cname = $_) =~ s/\//__/g; |
| 1189 |
(my $pname = $_) =~ s/\//::/g; |
| 1190 |
|
| 1191 |
my $bootstrap = $pname eq "DynaLoader" ? "boot_DynaLoader" : "bootstrap"; |
| 1192 |
|
| 1193 |
print $fh " newXS (\"$pname\::$bootstrap\", boot_$cname, file);\n"; |
| 1194 |
} |
| 1195 |
|
| 1196 |
print $fh <<EOF; |
| 1197 |
Safefree (PL_origfilename); |
| 1198 |
PL_origfilename = savepv (PL_origargv [0]); |
| 1199 |
sv_setpv (GvSV (gv_fetchpvs ("0", GV_ADD|GV_NOTQUAL, SVt_PV)), PL_origfilename); |
| 1200 |
|
| 1201 |
#ifdef _WIN32 |
| 1202 |
/* windows perls usually trail behind unix perls 8-10 years in exporting symbols */ |
| 1203 |
|
| 1204 |
if (!PL_preambleav) |
| 1205 |
PL_preambleav = newAV (); |
| 1206 |
|
| 1207 |
av_unshift (PL_preambleav, 1); |
| 1208 |
av_store (PL_preambleav, 0, newSVpv (bootstrap, sizeof (bootstrap) - 1)); |
| 1209 |
#else |
| 1210 |
Perl_av_create_and_unshift_one (&PL_preambleav, newSVpv (bootstrap, sizeof (bootstrap) - 1)); |
| 1211 |
#endif |
| 1212 |
|
| 1213 |
if (PL_oldname) |
| 1214 |
((XSINIT_t)PL_oldname)(aTHX); |
| 1215 |
} |
| 1216 |
EOF |
| 1217 |
|
| 1218 |
############################################################################# |
| 1219 |
# optional perl_init/perl_destroy |
| 1220 |
|
| 1221 |
if ($IGNORE_ENV) { |
| 1222 |
$IGNORE_ENV = <<EOF; |
| 1223 |
unsetenv ("PERL_UNICODE"); |
| 1224 |
unsetenv ("PERL_HASH_SEED_DEBUG"); |
| 1225 |
unsetenv ("PERL_DESTRUCT_LEVEL"); |
| 1226 |
unsetenv ("PERL_SIGNALS"); |
| 1227 |
unsetenv ("PERL_DEBUG_MSTATS"); |
| 1228 |
unsetenv ("PERL5OPT"); |
| 1229 |
unsetenv ("PERLIO_DEBUG"); |
| 1230 |
unsetenv ("PERLIO"); |
| 1231 |
unsetenv ("PERL_HASH_SEED"); |
| 1232 |
EOF |
| 1233 |
} else { |
| 1234 |
$IGNORE_ENV = ""; |
| 1235 |
} |
| 1236 |
|
| 1237 |
if ($APP) { |
| 1238 |
print $fh <<EOF; |
| 1239 |
|
| 1240 |
int |
| 1241 |
main (int argc, char *argv []) |
| 1242 |
{ |
| 1243 |
extern char **environ; |
| 1244 |
int i, exitstatus; |
| 1245 |
char **args = malloc ((argc + 3) * sizeof (const char *)); |
| 1246 |
|
| 1247 |
args [0] = argv [0]; |
| 1248 |
args [1] = "-e"; |
| 1249 |
args [2] = "0"; |
| 1250 |
args [3] = "--"; |
| 1251 |
|
| 1252 |
for (i = 1; i < argc; ++i) |
| 1253 |
args [i + 3] = argv [i]; |
| 1254 |
|
| 1255 |
$IGNORE_ENV |
| 1256 |
PERL_SYS_INIT3 (&argc, &argv, &environ); |
| 1257 |
staticperl = perl_alloc (); |
| 1258 |
perl_construct (staticperl); |
| 1259 |
|
| 1260 |
PL_exit_flags |= PERL_EXIT_DESTRUCT_END; |
| 1261 |
|
| 1262 |
exitstatus = perl_parse (staticperl, staticperl_xs_init, argc + 3, args, environ); |
| 1263 |
if (!exitstatus) |
| 1264 |
perl_run (staticperl); |
| 1265 |
|
| 1266 |
exitstatus = perl_destruct (staticperl); |
| 1267 |
perl_free (staticperl); |
| 1268 |
PERL_SYS_TERM (); |
| 1269 |
/*free (args); no point doing it this late */ |
| 1270 |
|
| 1271 |
return exitstatus; |
| 1272 |
} |
| 1273 |
EOF |
| 1274 |
} elsif ($PERL) { |
| 1275 |
print $fh <<EOF; |
| 1276 |
|
| 1277 |
int |
| 1278 |
main (int argc, char *argv []) |
| 1279 |
{ |
| 1280 |
extern char **environ; |
| 1281 |
int exitstatus; |
| 1282 |
|
| 1283 |
$IGNORE_ENV |
| 1284 |
PERL_SYS_INIT3 (&argc, &argv, &environ); |
| 1285 |
staticperl = perl_alloc (); |
| 1286 |
perl_construct (staticperl); |
| 1287 |
|
| 1288 |
PL_exit_flags |= PERL_EXIT_DESTRUCT_END; |
| 1289 |
|
| 1290 |
exitstatus = perl_parse (staticperl, staticperl_xs_init, argc, argv, environ); |
| 1291 |
if (!exitstatus) |
| 1292 |
perl_run (staticperl); |
| 1293 |
|
| 1294 |
exitstatus = perl_destruct (staticperl); |
| 1295 |
perl_free (staticperl); |
| 1296 |
PERL_SYS_TERM (); |
| 1297 |
|
| 1298 |
return exitstatus; |
| 1299 |
} |
| 1300 |
EOF |
| 1301 |
} else { |
| 1302 |
print $fh <<EOF; |
| 1303 |
|
| 1304 |
EXTERN_C void |
| 1305 |
staticperl_init (XSINIT_t xs_init) |
| 1306 |
{ |
| 1307 |
static char *args[] = { |
| 1308 |
"staticperl", |
| 1309 |
"-e", |
| 1310 |
"0" |
| 1311 |
}; |
| 1312 |
|
| 1313 |
extern char **environ; |
| 1314 |
int argc = sizeof (args) / sizeof (args [0]); |
| 1315 |
char **argv = args; |
| 1316 |
|
| 1317 |
$IGNORE_ENV |
| 1318 |
PERL_SYS_INIT3 (&argc, &argv, &environ); |
| 1319 |
staticperl = perl_alloc (); |
| 1320 |
perl_construct (staticperl); |
| 1321 |
PL_origalen = 1; |
| 1322 |
PL_exit_flags |= PERL_EXIT_DESTRUCT_END; |
| 1323 |
PL_oldname = (char *)xs_init; |
| 1324 |
perl_parse (staticperl, staticperl_xs_init, argc, argv, environ); |
| 1325 |
|
| 1326 |
perl_run (staticperl); |
| 1327 |
} |
| 1328 |
|
| 1329 |
EXTERN_C void |
| 1330 |
staticperl_cleanup (void) |
| 1331 |
{ |
| 1332 |
perl_destruct (staticperl); |
| 1333 |
perl_free (staticperl); |
| 1334 |
staticperl = 0; |
| 1335 |
PERL_SYS_TERM (); |
| 1336 |
} |
| 1337 |
EOF |
| 1338 |
} |
| 1339 |
|
| 1340 |
close $fh; |
| 1341 |
|
| 1342 |
print -s "$PREFIX.c", " octets (", (length $data) , " data octets).\n\n" |
| 1343 |
if $VERBOSE >= 1; |
| 1344 |
|
| 1345 |
############################################################################# |
| 1346 |
# libs, cflags |
| 1347 |
|
| 1348 |
my $ccopts; |
| 1349 |
|
| 1350 |
{ |
| 1351 |
print "generating $PREFIX.ccopts... " |
| 1352 |
if $VERBOSE >= 1; |
| 1353 |
|
| 1354 |
$ccopts = "$Config{ccflags} $Config{optimize} $Config{cppflags} -I$Config{archlibexp}/CORE $EXTRA_CFLAGS"; |
| 1355 |
$ccopts =~ s/([\(\)])/\\$1/g; |
| 1356 |
|
| 1357 |
open my $fh, ">$PREFIX.ccopts" |
| 1358 |
or die "$PREFIX.ccopts: $!"; |
| 1359 |
print $fh $ccopts; |
| 1360 |
|
| 1361 |
print "$ccopts\n\n" |
| 1362 |
if $VERBOSE >= 1; |
| 1363 |
} |
| 1364 |
|
| 1365 |
my $ldopts; |
| 1366 |
|
| 1367 |
{ |
| 1368 |
print "generating $PREFIX.ldopts... "; |
| 1369 |
|
| 1370 |
$ldopts = $STATIC ? "-static " : ""; |
| 1371 |
|
| 1372 |
$ldopts .= "$Config{ccdlflags} $Config{ldflags} $EXTRA_LDFLAGS @libs $Config{archlibexp}/CORE/$Config{libperl} $Config{perllibs} $EXTRA_LIBS"; |
| 1373 |
|
| 1374 |
my %seen; |
| 1375 |
$ldopts .= " $_" for reverse grep !$seen{$_}++, reverse +($extralibs =~ /(\S+)/g); |
| 1376 |
|
| 1377 |
for (@staticlibs) { |
| 1378 |
$ldopts =~ s/(^|\s) (-l\Q$_\E) ($|\s)/$1-Wl,-Bstatic $2 -Wl,-Bdynamic$3/gx; |
| 1379 |
} |
| 1380 |
|
| 1381 |
$ldopts =~ s/([\(\)])/\\$1/g; |
| 1382 |
|
| 1383 |
open my $fh, ">$PREFIX.ldopts" |
| 1384 |
or die "$PREFIX.ldopts: $!"; |
| 1385 |
print $fh $ldopts; |
| 1386 |
|
| 1387 |
print "$ldopts\n\n" |
| 1388 |
if $VERBOSE >= 1; |
| 1389 |
} |
| 1390 |
|
| 1391 |
if ($PERL or defined $APP) { |
| 1392 |
$APP = "perl" unless defined $APP; |
| 1393 |
|
| 1394 |
my $build = "$Config{cc} $ccopts -o \Q$APP\E$Config{_exe} bundle.c $ldopts"; |
| 1395 |
|
| 1396 |
print "build $APP...\n" |
| 1397 |
if $VERBOSE >= 1; |
| 1398 |
|
| 1399 |
print "$build\n" |
| 1400 |
if $VERBOSE >= 2; |
| 1401 |
|
| 1402 |
system $build; |
| 1403 |
|
| 1404 |
unlink "$PREFIX.$_" |
| 1405 |
for qw(ccopts ldopts c h); |
| 1406 |
|
| 1407 |
print "\n" |
| 1408 |
if $VERBOSE >= 1; |
| 1409 |
} |
| 1410 |
|
