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Integrate change #16844 from maint:
[p5sagit/p5-mst-13.2.git] / makedef.pl
CommitLineData
549a6b10 1#
2# Create the export list for perl.
3#
86593e8d 4# Needed by WIN32 and OS/2 for creating perl.dll,
5# and by AIX for creating libperl.a when -Dusershrplib is in effect,
6# and by MacOS Classic.
549a6b10 7#
22c35a8c 8# reads global.sym, pp.sym, perlvars.h, intrpvar.h, thrdvar.h, config.h
3cfae81b 9# On OS/2 reads miniperl.map as well
0a753a76 10
549a6b10 11my $PLATFORM;
12my $CCTYPE;
910dfcc8 13
7766f137 14while (@ARGV) {
15 my $flag = shift;
16 $define{$1} = 1 if ($flag =~ /^-D(\w+)$/);
17 $define{$1} = $2 if ($flag =~ /^-D(\w+)=(.+)$/);
18 $CCTYPE = $1 if ($flag =~ /^CCTYPE=(\w+)$/);
19 $PLATFORM = $1 if ($flag =~ /^PLATFORM=(\w+)$/);
18f68570 20 if ($PLATFORM eq 'netware') {
21 $FILETYPE = $1 if ($flag =~ /^FILETYPE=(\w+)$/);
22 }
7766f137 23}
d55594ae 24
18f68570 25my @PLATFORM = qw(aix win32 wince os2 MacOS netware);
549a6b10 26my %PLATFORM;
27@PLATFORM{@PLATFORM} = ();
28
29defined $PLATFORM || die "PLATFORM undefined, must be one of: @PLATFORM\n";
9df9a5cd 30exists $PLATFORM{$PLATFORM} || die "PLATFORM must be one of: @PLATFORM\n";
549a6b10 31
32my $config_sh = "config.sh";
33my $config_h = "config.h";
34my $thrdvar_h = "thrdvar.h";
35my $intrpvar_h = "intrpvar.h";
36my $perlvars_h = "perlvars.h";
37my $global_sym = "global.sym";
38my $pp_sym = "pp.sym";
39my $globvar_sym = "globvar.sym";
40my $perlio_sym = "perlio.sym";
41
9df9a5cd 42if ($PLATFORM eq 'aix') {
549a6b10 43 # Nothing for now.
7766f137 44}
18f68570 45elsif ($PLATFORM =~ /^win(?:32|ce)$/ || $PLATFORM eq 'netware') {
549a6b10 46 $CCTYPE = "MSVC" unless defined $CCTYPE;
00b02797 47 foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym,
48 $pp_sym, $globvar_sym, $perlio_sym) {
549a6b10 49 s!^!..\\!;
50 }
51}
084592ab 52elsif ($PLATFORM eq 'MacOS') {
53 foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym,
54 $pp_sym, $globvar_sym, $perlio_sym) {
55 s!^!::!;
56 }
57}
549a6b10 58
18f68570 59unless ($PLATFORM eq 'win32' || $PLATFORM eq 'wince' || $PLATFORM eq 'MacOS' || $PLATFORM eq 'netware') {
549a6b10 60 open(CFG,$config_sh) || die "Cannot open $config_sh: $!\n";
7766f137 61 while (<CFG>) {
549a6b10 62 if (/^(?:ccflags|optimize)='(.+)'$/) {
63 $_ = $1;
64 $define{$1} = 1 while /-D(\w+)/g;
65 }
3cfae81b 66 if ($PLATFORM eq 'os2') {
52e4c282 67 $CONFIG_ARGS = $1 if /^config_args='(.+)'$/;
68 $ARCHNAME = $1 if /^archname='(.+)'$/;
69 $PATCHLEVEL = $1 if /^perl_patchlevel='(.+)'$/;
3cfae81b 70 }
549a6b10 71 }
72 close(CFG);
73}
74
75open(CFG,$config_h) || die "Cannot open $config_h: $!\n";
7766f137 76while (<CFG>) {
77 $define{$1} = 1 if /^\s*#\s*define\s+(MYMALLOC)\b/;
7766f137 78 $define{$1} = 1 if /^\s*#\s*define\s+(MULTIPLICITY)\b/;
0e32cd81 79 $define{$1} = 1 if /^\s*#\s*define\s+(PERL_\w+)\b/;
80 $define{$1} = 1 if /^\s*#\s*define\s+(USE_\w+)\b/;
7766f137 81}
bbc8f9de 82close(CFG);
83
18c4b137 84# perl.h logic duplication begins
85
ac6bedea 86if ($define{PERL_IMPLICIT_SYS}) {
87 $define{PL_OP_SLAB_ALLOC} = 1;
88}
89
18c4b137 90if ($define{USE_ITHREADS}) {
acfe0abc 91 if (!$define{MULTIPLICITY}) {
18c4b137 92 $define{MULTIPLICITY} = 1;
93 }
94}
95
96$define{PERL_IMPLICIT_CONTEXT} ||=
97 $define{USE_ITHREADS} ||
66cf6f75 98 $define{USE_5005THREADS} ||
18c4b137 99 $define{MULTIPLICITY} ;
100
10bc17b6 101if ($define{USE_ITHREADS} && $PLATFORM ne 'win32' && $^O ne 'darwin') {
102 $define{USE_REENTRANT_API} = 1;
103}
104
18c4b137 105# perl.h logic duplication ends
106
ac6bedea 107my $sym_ord = 0;
108
18f68570 109if ($PLATFORM =~ /^win(?:32|ce)$/) {
549a6b10 110 warn join(' ',keys %define)."\n";
18f68570 111 ($dll = ($define{PERL_DLL} || "perl58")) =~ s/\.dll$//i;
112 print "LIBRARY $dll\n";
dfdd1393 113 print "DESCRIPTION 'Perl interpreter'\n";
114 print "EXPORTS\n";
115 if ($define{PERL_IMPLICIT_SYS}) {
549a6b10 116 output_symbol("perl_get_host_info");
7766f137 117 output_symbol("perl_alloc_override");
0295eab8 118 }
b54a2e1e 119 if ($define{USE_ITHREADS} and $define{PERL_IMPLICIT_SYS}) {
ac6bedea 120 output_symbol("perl_clone_host");
51371543 121 }
7766f137 122}
123elsif ($PLATFORM eq 'os2') {
52e4c282 124 if (open my $fh, '<', 'perl5.def') {
125 while (<$fh>) {
126 last if /^\s*EXPORTS\b/;
127 }
128 while (<$fh>) {
129 $ordinal{$1} = $2 if /^\s*"(\w+)"\s*\@(\d+)\s*$/;
130 # This allows skipping ordinals which were used in older versions
131 $sym_ord = $1 if /^\s*;\s*LAST_ORDINAL\s*=\s*(\d+)\s*$/;
132 }
133 $sym_ord < $_ and $sym_ord = $_ for values %ordinal; # Take the max
134 }
3cfae81b 135 ($v = $]) =~ s/(\d\.\d\d\d)(\d\d)$/$1_$2/;
136 $v .= '-thread' if $ARCHNAME =~ /-thread/;
3cfae81b 137 ($dll = $define{PERL_DLL}) =~ s/\.dll$//i;
52e4c282 138 $v .= "\@$PATCHLEVEL" if $PATCHLEVEL;
1102eebe 139 $d = "DESCRIPTION '\@#perl5-porters\@perl.org:$v#\@ Perl interpreter, configured as $CONFIG_ARGS'";
140 $d = substr($d, 0, 249) . "...'" if length $d > 253;
3cfae81b 141 print <<"---EOP---";
142LIBRARY '$dll' INITINSTANCE TERMINSTANCE
1102eebe 143$d
3cfae81b 144STACKSIZE 32768
145CODE LOADONCALL
146DATA LOADONCALL NONSHARED MULTIPLE
147EXPORTS
148---EOP---
7766f137 149}
150elsif ($PLATFORM eq 'aix') {
61d42ce4 151 $OSVER = `uname -v`;
152 chop $OSVER;
153 $OSREL = `uname -r`;
154 chop $OSREL;
155 if ($OSVER > 4 || ($OSVER == 4 && $OSREL >= 3)) {
156 print "#! ..\n";
157 } else {
158 print "#!\n";
159 }
ac4c12e7 160}
2986a63f 161elsif ($PLATFORM eq 'netware') {
162 if ($FILETYPE eq 'def') {
9c25e1f8 163 print "LIBRARY perl58\n";
2986a63f 164 print "DESCRIPTION 'Perl interpreter for NetWare'\n";
165 print "EXPORTS\n";
166 }
167 if ($define{PERL_IMPLICIT_SYS}) {
ac6bedea 168 output_symbol("perl_get_host_info");
169 output_symbol("perl_alloc_override");
170 output_symbol("perl_clone_host");
2986a63f 171 }
172}
bbc8f9de 173
22239a37 174my %skip;
175my %export;
176
51371543 177sub skip_symbols {
178 my $list = shift;
179 foreach my $symbol (@$list) {
180 $skip{$symbol} = 1;
181 }
22239a37 182}
183
51371543 184sub emit_symbols {
185 my $list = shift;
186 foreach my $symbol (@$list) {
187 my $skipsym = $symbol;
188 # XXX hack
acfe0abc 189 if ($define{MULTIPLICITY}) {
51371543 190 $skipsym =~ s/^Perl_[GIT](\w+)_ptr$/PL_$1/;
191 }
192 emit_symbol($symbol) unless exists $skip{$skipsym};
193 }
22239a37 194}
195
549a6b10 196if ($PLATFORM eq 'win32') {
7766f137 197 skip_symbols [qw(
198 PL_statusvalue_vms
199 PL_archpat_auto
200 PL_cryptseen
201 PL_DBcv
202 PL_generation
203 PL_lastgotoprobe
204 PL_linestart
205 PL_modcount
206 PL_pending_ident
207 PL_sortcxix
208 PL_sublex_info
209 PL_timesbuf
210 main
211 Perl_ErrorNo
212 Perl_GetVars
213 Perl_do_exec3
214 Perl_do_ipcctl
215 Perl_do_ipcget
216 Perl_do_msgrcv
217 Perl_do_msgsnd
218 Perl_do_semop
219 Perl_do_shmio
220 Perl_dump_fds
221 Perl_init_thread_intern
222 Perl_my_bzero
9d50d399 223 Perl_my_bcopy
7766f137 224 Perl_my_htonl
225 Perl_my_ntohl
226 Perl_my_swap
227 Perl_my_chsize
228 Perl_same_dirent
229 Perl_setenv_getix
230 Perl_unlnk
231 Perl_watch
232 Perl_safexcalloc
233 Perl_safexmalloc
234 Perl_safexfree
235 Perl_safexrealloc
236 Perl_my_memcmp
237 Perl_my_memset
238 PL_cshlen
239 PL_cshname
240 PL_opsave
241 Perl_do_exec
242 Perl_getenv_len
243 Perl_my_pclose
244 Perl_my_popen
245 )];
246}
18f68570 247elsif ($PLATFORM eq 'wince') {
248 skip_symbols [qw(
249 PL_statusvalue_vms
250 PL_archpat_auto
251 PL_cryptseen
252 PL_DBcv
253 PL_generation
254 PL_lastgotoprobe
255 PL_linestart
256 PL_modcount
257 PL_pending_ident
258 PL_sortcxix
259 PL_sublex_info
260 PL_timesbuf
261 PL_collation_ix
262 PL_collation_name
263 PL_collation_standard
264 PL_collxfrm_base
265 PL_collxfrm_mult
266 PL_numeric_compat1
267 PL_numeric_local
268 PL_numeric_name
269 PL_numeric_radix_sv
270 PL_numeric_standard
271 PL_vtbl_collxfrm
272 Perl_sv_collxfrm
273 setgid
274 setuid
275 win32_async_check
276 win32_free_childdir
277 win32_free_childenv
278 win32_get_childdir
279 win32_get_childenv
280 win32_spawnvp
281 main
282 Perl_ErrorNo
283 Perl_GetVars
284 Perl_do_exec3
285 Perl_do_ipcctl
286 Perl_do_ipcget
287 Perl_do_msgrcv
288 Perl_do_msgsnd
289 Perl_do_semop
290 Perl_do_shmio
291 Perl_dump_fds
292 Perl_init_thread_intern
293 Perl_my_bzero
294 Perl_my_bcopy
295 Perl_my_htonl
296 Perl_my_ntohl
297 Perl_my_swap
298 Perl_my_chsize
299 Perl_same_dirent
300 Perl_setenv_getix
301 Perl_unlnk
302 Perl_watch
303 Perl_safexcalloc
304 Perl_safexmalloc
305 Perl_safexfree
306 Perl_safexrealloc
307 Perl_my_memcmp
308 Perl_my_memset
309 PL_cshlen
310 PL_cshname
311 PL_opsave
312 Perl_do_exec
313 Perl_getenv_len
314 Perl_my_pclose
315 Perl_my_popen
316 )];
317}
7766f137 318elsif ($PLATFORM eq 'aix') {
549a6b10 319 skip_symbols([qw(
7766f137 320 Perl_dump_fds
321 Perl_ErrorNo
322 Perl_GetVars
323 Perl_my_bcopy
324 Perl_my_bzero
325 Perl_my_chsize
326 Perl_my_htonl
327 Perl_my_memcmp
328 Perl_my_memset
329 Perl_my_ntohl
330 Perl_my_swap
331 Perl_safexcalloc
332 Perl_safexfree
333 Perl_safexmalloc
334 Perl_safexrealloc
335 Perl_same_dirent
336 Perl_unlnk
6c644e78 337 Perl_sys_intern_clear
95151ede 338 Perl_sys_intern_dup
52853b95 339 Perl_sys_intern_init
7766f137 340 PL_cryptseen
341 PL_opsave
342 PL_statusvalue_vms
343 PL_sys_intern
344 )]);
345}
346elsif ($PLATFORM eq 'os2') {
3cfae81b 347 emit_symbols([qw(
7766f137 348 ctermid
349 get_sysinfo
350 Perl_OS2_init
764df951 351 Perl_OS2_init3
352 Perl_OS2_term
7766f137 353 OS2_Perl_data
354 dlopen
355 dlsym
356 dlerror
403d6f8e 357 dlclose
7766f137 358 my_tmpfile
359 my_tmpnam
360 my_flock
9c130f5b 361 my_rmdir
362 my_mkdir
f72c975a 363 my_getpwuid
364 my_getpwnam
365 my_getpwent
366 my_setpwent
367 my_endpwent
368 setgrent
369 endgrent
370 getgrent
7766f137 371 malloc_mutex
372 threads_mutex
373 nthreads
374 nthreads_cond
375 os2_cond_wait
376 os2_stat
377 pthread_join
378 pthread_create
379 pthread_detach
380 XS_Cwd_change_drive
381 XS_Cwd_current_drive
382 XS_Cwd_extLibpath
383 XS_Cwd_extLibpath_set
384 XS_Cwd_sys_abspath
385 XS_Cwd_sys_chdir
386 XS_Cwd_sys_cwd
387 XS_Cwd_sys_is_absolute
388 XS_Cwd_sys_is_relative
389 XS_Cwd_sys_is_rooted
390 XS_DynaLoader_mod2fname
391 XS_File__Copy_syscopy
392 Perl_Register_MQ
393 Perl_Deregister_MQ
394 Perl_Serve_Messages
395 Perl_Process_Messages
396 init_PMWIN_entries
397 PMWIN_entries
398 Perl_hab_GET
35bc1fdc 399 loadByOrdinal
400 pExtFCN
30500b05 401 os2error
402 ResetWinError
403 CroakWinError
7766f137 404 )]);
3cfae81b 405}
084592ab 406elsif ($PLATFORM eq 'MacOS') {
407 skip_symbols [qw(
408 Perl_GetVars
409 PL_cryptseen
410 PL_cshlen
411 PL_cshname
412 PL_statusvalue_vms
413 PL_sys_intern
414 PL_opsave
415 PL_timesbuf
416 Perl_dump_fds
417 Perl_my_bcopy
418 Perl_my_bzero
419 Perl_my_chsize
420 Perl_my_htonl
421 Perl_my_memcmp
422 Perl_my_memset
423 Perl_my_ntohl
424 Perl_my_swap
425 Perl_safexcalloc
426 Perl_safexfree
427 Perl_safexmalloc
428 Perl_safexrealloc
429 Perl_unlnk
fe05f414 430 Perl_sys_intern_clear
431 Perl_sys_intern_init
084592ab 432 )];
433}
2986a63f 434elsif ($PLATFORM eq 'netware') {
435 skip_symbols [qw(
436 PL_statusvalue_vms
437 PL_archpat_auto
438 PL_cryptseen
439 PL_DBcv
440 PL_generation
441 PL_lastgotoprobe
442 PL_linestart
443 PL_modcount
444 PL_pending_ident
445 PL_sortcxix
446 PL_sublex_info
447 PL_timesbuf
448 main
449 Perl_ErrorNo
450 Perl_GetVars
451 Perl_do_exec3
452 Perl_do_ipcctl
453 Perl_do_ipcget
454 Perl_do_msgrcv
455 Perl_do_msgsnd
456 Perl_do_semop
457 Perl_do_shmio
458 Perl_dump_fds
459 Perl_init_thread_intern
460 Perl_my_bzero
461 Perl_my_htonl
462 Perl_my_ntohl
463 Perl_my_swap
464 Perl_my_chsize
465 Perl_same_dirent
466 Perl_setenv_getix
467 Perl_unlnk
468 Perl_watch
469 Perl_safexcalloc
470 Perl_safexmalloc
471 Perl_safexfree
472 Perl_safexrealloc
473 Perl_my_memcmp
474 Perl_my_memset
475 PL_cshlen
476 PL_cshname
477 PL_opsave
478 Perl_do_exec
479 Perl_getenv_len
480 Perl_my_pclose
481 Perl_my_popen
011f1a1a 482 Perl_sys_intern_init
483 Perl_sys_intern_dup
484 Perl_sys_intern_clear
485 Perl_my_bcopy
486 Perl_PerlIO_write
487 Perl_PerlIO_unread
488 Perl_PerlIO_tell
489 Perl_PerlIO_stdout
490 Perl_PerlIO_stdin
491 Perl_PerlIO_stderr
492 Perl_PerlIO_setlinebuf
493 Perl_PerlIO_set_ptrcnt
494 Perl_PerlIO_set_cnt
495 Perl_PerlIO_seek
496 Perl_PerlIO_read
497 Perl_PerlIO_get_ptr
498 Perl_PerlIO_get_cnt
499 Perl_PerlIO_get_bufsiz
500 Perl_PerlIO_get_base
501 Perl_PerlIO_flush
502 Perl_PerlIO_fill
503 Perl_PerlIO_fileno
504 Perl_PerlIO_error
505 Perl_PerlIO_eof
506 Perl_PerlIO_close
507 Perl_PerlIO_clearerr
508 PerlIO_perlio
2986a63f 509 )];
510}
3cfae81b 511
7766f137 512unless ($define{'DEBUGGING'}) {
513 skip_symbols [qw(
7766f137 514 Perl_deb_growlevel
515 Perl_debop
516 Perl_debprofdump
517 Perl_debstack
518 Perl_debstackptrs
7766f137 519 Perl_sv_peek
520 PL_block_type
521 PL_watchaddr
522 PL_watchok
523 )];
524}
525
526if ($define{'PERL_IMPLICIT_SYS'}) {
527 skip_symbols [qw(
528 Perl_getenv_len
529 Perl_my_popen
530 Perl_my_pclose
531 )];
532}
533else {
534 skip_symbols [qw(
535 PL_Mem
536 PL_MemShared
537 PL_MemParse
538 PL_Env
539 PL_StdIO
540 PL_LIO
541 PL_Dir
542 PL_Sock
543 PL_Proc
544 )];
545}
546
7c128300 547unless ($define{'PERL_FLEXIBLE_EXCEPTIONS'}) {
548 skip_symbols [qw(
549 PL_protect
550 Perl_default_protect
551 Perl_vdefault_protect
552 )];
553}
554
5bcb3f6c 555unless ($define{'USE_REENTRANT_API'}) {
556 skip_symbols [qw(
557 PL_reentrant_buffer
558 )];
559}
560
7766f137 561if ($define{'MYMALLOC'}) {
562 emit_symbols [qw(
563 Perl_dump_mstats
827e134a 564 Perl_get_mstats
9c130f5b 565 Perl_strdup
566 Perl_putenv
7766f137 567 )];
bbda9c9d 568 if ($define{'USE_5005THREADS'} || $define{'USE_ITHREADS'}) {
1feb2720 569 emit_symbols [qw(
570 PL_malloc_mutex
571 )];
572 }
80fc1a6e 573 else {
574 skip_symbols [qw(
575 PL_malloc_mutex
576 )];
577 }
51371543 578}
579else {
7766f137 580 skip_symbols [qw(
581 PL_malloc_mutex
582 Perl_dump_mstats
6ecd3fcb 583 Perl_get_mstats
7766f137 584 Perl_malloced_size
585 )];
586}
587
f433d095 588unless ($define{'USE_5005THREADS'} || $define{'USE_ITHREADS'}) {
7766f137 589 skip_symbols [qw(
590 PL_thr_key
f433d095 591 )];
592}
593
594unless ($define{'USE_5005THREADS'}) {
595 skip_symbols [qw(
7766f137 596 PL_sv_mutex
597 PL_strtab_mutex
598 PL_svref_mutex
7766f137 599 PL_cred_mutex
600 PL_eval_mutex
6940069f 601 PL_fdpid_mutex
602 PL_sv_lock_mutex
7766f137 603 PL_eval_cond
604 PL_eval_owner
605 PL_threads_mutex
606 PL_nthreads
607 PL_nthreads_cond
608 PL_threadnum
609 PL_threadsv_names
610 PL_thrsv
611 PL_vtbl_mutex
7766f137 612 Perl_condpair_magic
613 Perl_new_struct_thread
614 Perl_per_thread_magicals
615 Perl_thread_create
616 Perl_find_threadsv
617 Perl_unlock_condpair
618 Perl_magic_mutexfree
4755096e 619 Perl_sv_lock
7766f137 620 )];
621}
622
623unless ($define{'USE_ITHREADS'}) {
624 skip_symbols [qw(
625 PL_ptr_table
534825c4 626 PL_op_mutex
7e95b20d 627 PL_regex_pad
628 PL_regex_padav
f2f7cecd 629 PL_sharedsv_space
630 PL_sharedsv_space_mutex
7766f137 631 Perl_dirp_dup
632 Perl_cx_dup
633 Perl_si_dup
634 Perl_any_dup
635 Perl_ss_dup
636 Perl_fp_dup
637 Perl_gp_dup
638 Perl_he_dup
639 Perl_mg_dup
640 Perl_re_dup
641 Perl_sv_dup
642 Perl_sys_intern_dup
86593e8d 643 Perl_ptr_table_clear
7766f137 644 Perl_ptr_table_fetch
86593e8d 645 Perl_ptr_table_free
7766f137 646 Perl_ptr_table_new
4ac9195f 647 Perl_ptr_table_clear
648 Perl_ptr_table_free
7766f137 649 Perl_ptr_table_split
650 Perl_ptr_table_store
651 perl_clone
652 perl_clone_using
038f0558 653 Perl_sharedsv_find
654 Perl_sharedsv_init
655 Perl_sharedsv_lock
656 Perl_sharedsv_new
657 Perl_sharedsv_thrcnt_dec
658 Perl_sharedsv_thrcnt_inc
659 Perl_sharedsv_unlock
7766f137 660 )];
661}
662
663unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
664 skip_symbols [qw(
665 Perl_croak_nocontext
666 Perl_die_nocontext
667 Perl_deb_nocontext
668 Perl_form_nocontext
e0f4245d 669 Perl_load_module_nocontext
7766f137 670 Perl_mess_nocontext
671 Perl_warn_nocontext
672 Perl_warner_nocontext
673 Perl_newSVpvf_nocontext
674 Perl_sv_catpvf_nocontext
675 Perl_sv_setpvf_nocontext
676 Perl_sv_catpvf_mg_nocontext
677 Perl_sv_setpvf_mg_nocontext
678 )];
679}
680
681unless ($define{'PERL_IMPLICIT_SYS'}) {
682 skip_symbols [qw(
683 perl_alloc_using
014822e4 684 perl_clone_using
7766f137 685 )];
686}
687
688unless ($define{'FAKE_THREADS'}) {
689 skip_symbols [qw(PL_curthr)];
690}
691
ac6bedea 692unless ($define{'PL_OP_SLAB_ALLOC'}) {
693 skip_symbols [qw(
694 PL_OpPtr
695 PL_OpSlab
696 PL_OpSpace
697 )];
698}
699
7766f137 700sub readvar {
701 my $file = shift;
702 my $proc = shift || sub { "PL_$_[2]" };
703 open(VARS,$file) || die "Cannot open $file: $!\n";
704 my @syms;
705 while (<VARS>) {
706 # All symbols have a Perl_ prefix because that's what embed.h
707 # sticks in front of them.
708 push(@syms, &$proc($1,$2,$3)) if (/\bPERLVAR(A?I?C?)\(([IGT])(\w+)/);
9df9a5cd 709 }
710 close(VARS);
7766f137 711 return \@syms;
712}
713
6f4183fe 714if ($define{'USE_5005THREADS'}) {
7766f137 715 my $thrd = readvar($thrdvar_h);
716 skip_symbols $thrd;
717}
718
7766f137 719if ($define{'PERL_GLOBAL_STRUCT'}) {
720 my $global = readvar($perlvars_h);
721 skip_symbols $global;
722 emit_symbol('Perl_GetVars');
723 emit_symbols [qw(PL_Vars PL_VarsPtr)] unless $CCTYPE eq 'GCC';
724}
36c15d3f 725
22c35a8c 726# functions from *.sym files
727
954c1994 728my @syms = ($global_sym, $globvar_sym); # $pp_sym is not part of the API
549a6b10 729
d892637e 730# Symbols that are the public face of the PerlIO layers implementation
731# These are in _addition to_ the public face of the abstraction
732# and need to be exported to allow XS modules to implement layers
9df9a5cd 733my @layer_syms = qw(
734 PerlIOBase_clearerr
735 PerlIOBase_close
8437356b 736 PerlIOBase_dup
9df9a5cd 737 PerlIOBase_eof
738 PerlIOBase_error
739 PerlIOBase_fileno
8c0134a8 740 PerlIOBase_pushed
86e05cf2 741 PerlIOBase_binmode
44798d05 742 PerlIOBase_popped
8c0134a8 743 PerlIOBase_read
55ac2d47 744 PerlIOBase_setlinebuf
d892637e 745 PerlIOBase_unread
9df9a5cd 746 PerlIOBuf_bufsiz
9df9a5cd 747 PerlIOBuf_fill
748 PerlIOBuf_flush
91939a65 749 PerlIOBuf_get_base
9df9a5cd 750 PerlIOBuf_get_cnt
751 PerlIOBuf_get_ptr
752 PerlIOBuf_open
753 PerlIOBuf_pushed
44798d05 754 PerlIOBuf_popped
9df9a5cd 755 PerlIOBuf_read
9df9a5cd 756 PerlIOBuf_seek
757 PerlIOBuf_set_ptrcnt
9df9a5cd 758 PerlIOBuf_tell
759 PerlIOBuf_unread
760 PerlIOBuf_write
d892637e 761 PerlIO_debug
55ac2d47 762 PerlIO_allocate
d892637e 763 PerlIO_apply_layera
764 PerlIO_apply_layers
8c0134a8 765 PerlIO_arg_fetch
55ac2d47 766 PerlIO_define_layer
d9dac8cd 767 PerlIO_modestr
768 PerlIO_parse_layers
769 PerlIO_layer_fetch
770 PerlIO_list_free
771 PerlIO_apply_layera
9df9a5cd 772 PerlIO_pending
773 PerlIO_push
abfa7759 774 PerlIO_pop
8437356b 775 PerlIO_sv_dup
ad6971c8 776 PerlIO_perlio
1e8a8f59 777
778Perl_PerlIO_clearerr
779Perl_PerlIO_close
780Perl_PerlIO_eof
781Perl_PerlIO_error
782Perl_PerlIO_fileno
783Perl_PerlIO_fill
784Perl_PerlIO_flush
785Perl_PerlIO_get_base
786Perl_PerlIO_get_bufsiz
787Perl_PerlIO_get_cnt
788Perl_PerlIO_get_ptr
789Perl_PerlIO_read
790Perl_PerlIO_seek
791Perl_PerlIO_set_cnt
792Perl_PerlIO_set_ptrcnt
793Perl_PerlIO_setlinebuf
794Perl_PerlIO_stderr
795Perl_PerlIO_stdin
796Perl_PerlIO_stdout
797Perl_PerlIO_tell
798Perl_PerlIO_unread
799Perl_PerlIO_write
800
9df9a5cd 801);
a5564b91 802if ($PLATFORM eq 'netware') {
803 push(@layer_syms,'PL_def_layerlist','PL_known_layers','PL_perlio');
804}
d892637e 805
7766f137 806if ($define{'USE_PERLIO'}) {
d892637e 807 # Export the symols that make up the PerlIO abstraction, regardless
808 # of its implementation - read from a file
084592ab 809 push @syms, $perlio_sym;
d892637e 810
811 # This part is then dependent on how the abstraction is implemented
084592ab 812 if ($define{'USE_SFIO'}) {
d892637e 813 # Old legacy non-stdio "PerlIO"
9df9a5cd 814 skip_symbols \@layer_syms;
084592ab 815 # SFIO defines most of the PerlIO routines as macros
d892637e 816 # So undo most of what $perlio_sym has just done - d'oh !
817 # Perhaps it would be better to list the ones which do exist
818 # And emit them
084592ab 819 skip_symbols [qw(
820 PerlIO_canset_cnt
821 PerlIO_clearerr
822 PerlIO_close
823 PerlIO_eof
824 PerlIO_error
825 PerlIO_exportFILE
826 PerlIO_fast_gets
827 PerlIO_fdopen
828 PerlIO_fileno
829 PerlIO_findFILE
830 PerlIO_flush
831 PerlIO_get_base
832 PerlIO_get_bufsiz
833 PerlIO_get_cnt
834 PerlIO_get_ptr
835 PerlIO_getc
836 PerlIO_getname
837 PerlIO_has_base
838 PerlIO_has_cntptr
839 PerlIO_importFILE
840 PerlIO_open
841 PerlIO_printf
842 PerlIO_putc
843 PerlIO_puts
844 PerlIO_read
845 PerlIO_releaseFILE
846 PerlIO_reopen
847 PerlIO_rewind
848 PerlIO_seek
849 PerlIO_set_cnt
850 PerlIO_set_ptrcnt
851 PerlIO_setlinebuf
852 PerlIO_sprintf
853 PerlIO_stderr
854 PerlIO_stdin
855 PerlIO_stdout
856 PerlIO_stdoutf
857 PerlIO_tell
858 PerlIO_ungetc
859 PerlIO_vprintf
860 PerlIO_write
bcdb689b 861 PerlIO_perlio
862 Perl_PerlIO_clearerr
863 Perl_PerlIO_close
864 Perl_PerlIO_eof
865 Perl_PerlIO_error
866 Perl_PerlIO_fileno
867 Perl_PerlIO_fill
868 Perl_PerlIO_flush
869 Perl_PerlIO_get_base
870 Perl_PerlIO_get_bufsiz
871 Perl_PerlIO_get_cnt
872 Perl_PerlIO_get_ptr
873 Perl_PerlIO_read
874 Perl_PerlIO_seek
875 Perl_PerlIO_set_cnt
876 Perl_PerlIO_set_ptrcnt
877 Perl_PerlIO_setlinebuf
878 Perl_PerlIO_stderr
879 Perl_PerlIO_stdin
880 Perl_PerlIO_stdout
881 Perl_PerlIO_tell
882 Perl_PerlIO_unread
883 Perl_PerlIO_write
ffcf5686 884 PL_def_layerlist
885 PL_known_layers
886 PL_perlio
084592ab 887 )];
888 }
d892637e 889 else {
890 # PerlIO with layers - export implementation
891 emit_symbols \@layer_syms;
892 }
5138f914 893} else {
d892637e 894 # -Uuseperlio
895 # Skip the PerlIO layer symbols - although
896 # nothing should have exported them any way
9df9a5cd 897 skip_symbols \@layer_syms;
1e8a8f59 898 skip_symbols [qw(PL_def_layerlist PL_known_layers PL_perlio)];
899
d892637e 900 # Also do NOT add abstraction symbols from $perlio_sym
901 # abstraction is done as #define to stdio
902 # Remaining remnants that _may_ be functions
903 # are handled in <DATA>
9df9a5cd 904}
7766f137 905
906for my $syms (@syms) {
907 open (GLOBAL, "<$syms") || die "failed to open $syms: $!\n";
908 while (<GLOBAL>) {
909 next if (!/^[A-Za-z]/);
910 # Functions have a Perl_ prefix
911 # Variables have a PL_ prefix
912 chomp($_);
913 my $symbol = ($syms =~ /var\.sym$/i ? "PL_" : "");
914 $symbol .= $_;
915 emit_symbol($symbol) unless exists $skip{$symbol};
916 }
917 close(GLOBAL);
918}
0a753a76 919
22c35a8c 920# variables
0a753a76 921
acfe0abc 922if ($define{'MULTIPLICITY'}) {
1acb48c9 923 for my $f ($perlvars_h, $intrpvar_h, $thrdvar_h) {
18c4b137 924 my $glob = readvar($f, sub { "Perl_" . $_[1] . $_[2] . "_ptr" });
925 emit_symbols $glob;
18c4b137 926 }
1acb48c9 927 # XXX AIX seems to want the perlvars.h symbols, for some reason
928 if ($PLATFORM eq 'aix') {
929 my $glob = readvar($perlvars_h);
51371543 930 emit_symbols $glob;
931 }
932}
933else {
934 unless ($define{'PERL_GLOBAL_STRUCT'}) {
549a6b10 935 my $glob = readvar($perlvars_h);
51371543 936 emit_symbols $glob;
9df9a5cd 937 }
51371543 938 unless ($define{'MULTIPLICITY'}) {
549a6b10 939 my $glob = readvar($intrpvar_h);
51371543 940 emit_symbols $glob;
9df9a5cd 941 }
bbda9c9d 942 unless ($define{'MULTIPLICITY'} || $define{'USE_5005THREADS'}) {
549a6b10 943 my $glob = readvar($thrdvar_h);
51371543 944 emit_symbols $glob;
9df9a5cd 945 }
51371543 946}
0a753a76 947
549a6b10 948sub try_symbol {
949 my $symbol = shift;
22239a37 950
4d6b4052 951 return if $symbol !~ /^[A-Za-z_]/;
549a6b10 952 return if $symbol =~ /^\#/;
953 $symbol =~s/\r//g;
954 chomp($symbol);
43cd9f80 955 return if exists $skip{$symbol};
549a6b10 956 emit_symbol($symbol);
3e3baf6d 957}
0a753a76 958
549a6b10 959while (<DATA>) {
960 try_symbol($_);
ac4c12e7 961}
962
18f68570 963if ($PLATFORM =~ /^win(?:32|ce)$/) {
549a6b10 964 foreach my $symbol (qw(
00b02797 965 setuid
966 setgid
7766f137 967 boot_DynaLoader
7766f137 968 Perl_init_os_extras
c44d3fdb 969 Perl_thread_create
7766f137 970 Perl_win32_init
971 RunPerl
5290524f 972 win32_async_check
7766f137 973 win32_errno
974 win32_environ
7766f137 975 win32_abort
976 win32_fstat
977 win32_stat
978 win32_pipe
979 win32_popen
980 win32_pclose
981 win32_rename
982 win32_setmode
983 win32_lseek
984 win32_tell
985 win32_dup
986 win32_dup2
987 win32_open
988 win32_close
989 win32_eof
990 win32_read
991 win32_write
992 win32_spawnvp
993 win32_mkdir
994 win32_rmdir
995 win32_chdir
996 win32_flock
997 win32_execv
998 win32_execvp
999 win32_htons
1000 win32_ntohs
1001 win32_htonl
1002 win32_ntohl
1003 win32_inet_addr
1004 win32_inet_ntoa
1005 win32_socket
1006 win32_bind
1007 win32_listen
1008 win32_accept
1009 win32_connect
1010 win32_send
1011 win32_sendto
1012 win32_recv
1013 win32_recvfrom
1014 win32_shutdown
1015 win32_closesocket
1016 win32_ioctlsocket
1017 win32_setsockopt
1018 win32_getsockopt
1019 win32_getpeername
1020 win32_getsockname
1021 win32_gethostname
1022 win32_gethostbyname
1023 win32_gethostbyaddr
1024 win32_getprotobyname
1025 win32_getprotobynumber
1026 win32_getservbyname
1027 win32_getservbyport
1028 win32_select
1029 win32_endhostent
1030 win32_endnetent
1031 win32_endprotoent
1032 win32_endservent
1033 win32_getnetent
1034 win32_getnetbyname
1035 win32_getnetbyaddr
1036 win32_getprotoent
1037 win32_getservent
1038 win32_sethostent
1039 win32_setnetent
1040 win32_setprotoent
1041 win32_setservent
1042 win32_getenv
1043 win32_putenv
1044 win32_perror
7766f137 1045 win32_malloc
1046 win32_calloc
1047 win32_realloc
1048 win32_free
1049 win32_sleep
1050 win32_times
1051 win32_access
1052 win32_alarm
1053 win32_chmod
1054 win32_open_osfhandle
1055 win32_get_osfhandle
1056 win32_ioctl
1057 win32_link
1058 win32_unlink
1059 win32_utime
57ab3dfe 1060 win32_gettimeofday
7766f137 1061 win32_uname
1062 win32_wait
1063 win32_waitpid
1064 win32_kill
1065 win32_str_os_error
1066 win32_opendir
1067 win32_readdir
1068 win32_telldir
1069 win32_seekdir
1070 win32_rewinddir
1071 win32_closedir
1072 win32_longpath
1073 win32_os_id
1074 win32_getpid
1075 win32_crypt
1076 win32_dynaload
df3728a2 1077 win32_get_childenv
1078 win32_free_childenv
1079 win32_clearenv
1080 win32_get_childdir
1081 win32_free_childdir
00b02797 1082 win32_stdin
1083 win32_stdout
1084 win32_stderr
1085 win32_ferror
1086 win32_feof
1087 win32_strerror
1088 win32_fprintf
1089 win32_printf
1090 win32_vfprintf
1091 win32_vprintf
1092 win32_fread
1093 win32_fwrite
1094 win32_fopen
1095 win32_fdopen
1096 win32_freopen
1097 win32_fclose
1098 win32_fputs
1099 win32_fputc
1100 win32_ungetc
1101 win32_getc
1102 win32_fileno
1103 win32_clearerr
1104 win32_fflush
1105 win32_ftell
1106 win32_fseek
1107 win32_fgetpos
1108 win32_fsetpos
1109 win32_rewind
1110 win32_tmpfile
1111 win32_setbuf
1112 win32_setvbuf
1113 win32_flushall
1114 win32_fcloseall
1115 win32_fgets
1116 win32_gets
1117 win32_fgetc
1118 win32_putc
1119 win32_puts
1120 win32_getchar
1121 win32_putchar
7766f137 1122 ))
1123 {
549a6b10 1124 try_symbol($symbol);
1125 }
1126}
3cfae81b 1127elsif ($PLATFORM eq 'os2') {
7766f137 1128 open MAP, 'miniperl.map' or die 'Cannot read miniperl.map';
1129 /^\s*[\da-f:]+\s+(\w+)/i and $mapped{$1}++ foreach <MAP>;
1130 close MAP or die 'Cannot close miniperl.map';
1131
ad6971c8 1132 @missing = grep { !exists $mapped{$_} }
7766f137 1133 keys %export;
1134 delete $export{$_} foreach @missing;
3cfae81b 1135}
084592ab 1136elsif ($PLATFORM eq 'MacOS') {
1137 open MACSYMS, 'macperl.sym' or die 'Cannot read macperl.sym';
1138
1139 while (<MACSYMS>) {
1140 try_symbol($_);
1141 }
1142
1143 close MACSYMS;
1144}
2986a63f 1145elsif ($PLATFORM eq 'netware') {
1146foreach my $symbol (qw(
1147 boot_DynaLoader
1148 Perl_init_os_extras
1149 Perl_thread_create
1150 Perl_nw5_init
1151 RunPerl
1152 AllocStdPerl
1153 FreeStdPerl
1154 do_spawn2
1155 do_aspawn
1156 nw_uname
1157 nw_stdin
1158 nw_stdout
1159 nw_stderr
1160 nw_feof
1161 nw_ferror
1162 nw_fopen
1163 nw_fclose
1164 nw_clearerr
1165 nw_getc
1166 nw_fgets
1167 nw_fputc
1168 nw_fputs
1169 nw_fflush
1170 nw_ungetc
1171 nw_fileno
1172 nw_fdopen
1173 nw_freopen
1174 nw_fread
1175 nw_fwrite
1176 nw_setbuf
1177 nw_setvbuf
1178 nw_vfprintf
1179 nw_ftell
1180 nw_fseek
1181 nw_rewind
1182 nw_tmpfile
1183 nw_fgetpos
1184 nw_fsetpos
1185 nw_dup
1186 nw_access
1187 nw_chmod
1188 nw_chsize
1189 nw_close
1190 nw_dup2
1191 nw_flock
1192 nw_isatty
1193 nw_link
1194 nw_lseek
1195 nw_stat
1196 nw_mktemp
1197 nw_open
1198 nw_read
1199 nw_rename
1200 nw_setmode
1201 nw_unlink
1202 nw_utime
1203 nw_write
1204 nw_chdir
1205 nw_rmdir
1206 nw_closedir
1207 nw_opendir
1208 nw_readdir
1209 nw_rewinddir
1210 nw_seekdir
1211 nw_telldir
1212 nw_htonl
1213 nw_htons
1214 nw_ntohl
1215 nw_ntohs
1216 nw_accept
1217 nw_bind
1218 nw_connect
1219 nw_endhostent
1220 nw_endnetent
1221 nw_endprotoent
1222 nw_endservent
1223 nw_gethostbyaddr
1224 nw_gethostbyname
1225 nw_gethostent
1226 nw_gethostname
1227 nw_getnetbyaddr
1228 nw_getnetbyname
1229 nw_getnetent
1230 nw_getpeername
1231 nw_getprotobyname
1232 nw_getprotobynumber
1233 nw_getprotoent
1234 nw_getservbyname
1235 nw_getservbyport
1236 nw_getservent
1237 nw_getsockname
1238 nw_getsockopt
1239 nw_inet_addr
1240 nw_listen
1241 nw_socket
1242 nw_recv
1243 nw_recvfrom
1244 nw_select
1245 nw_send
1246 nw_sendto
1247 nw_sethostent
1248 nw_setnetent
1249 nw_setprotoent
1250 nw_setservent
3a0827a6 1251 nw_setsockopt
4d76e4b4 1252 nw_inet_ntoa
2986a63f 1253 nw_shutdown
1254 nw_crypt
1255 nw_execvp
1256 nw_kill
1257 nw_Popen
1258 nw_Pclose
1259 nw_Pipe
1260 nw_times
1261 nw_waitpid
1262 nw_getpid
1263 nw_spawnvp
1264 nw_os_id
1265 nw_open_osfhandle
1266 nw_get_osfhandle
1267 nw_abort
1268 nw_sleep
1269 nw_wait
1270 nw_dynaload
1271 nw_strerror
1272 fnFpSetMode
1273 fnInsertHashListAddrs
1274 fnGetHashListAddrs
1275 Perl_deb
011f1a1a 1276 Perl_sv_setsv
1277 Perl_sv_catsv
1278 Perl_sv_catpvn
1279 Perl_sv_2pv
f355267c 1280 nw_freeenviron
1281 Remove_Thread_Ctx
2986a63f 1282 ))
1283 {
1284 try_symbol($symbol);
1285 }
1286}
22239a37 1287
549a6b10 1288# Now all symbols should be defined because
1289# next we are going to output them.
1290
7766f137 1291foreach my $symbol (sort keys %export) {
1292 output_symbol($symbol);
1293}
549a6b10 1294
011f1a1a 1295if ($PLATFORM eq 'os2') {
52e4c282 1296 print "; LAST_ORDINAL=$sym_ord\n";
2986a63f 1297}
1298
549a6b10 1299sub emit_symbol {
7766f137 1300 my $symbol = shift;
9df9a5cd 1301 chomp($symbol);
7766f137 1302 $export{$symbol} = 1;
549a6b10 1303}
1304
1305sub output_symbol {
1306 my $symbol = shift;
18f68570 1307 if ($PLATFORM =~ /^win(?:32|ce)$/) {
549a6b10 1308 $symbol = "_$symbol" if $CCTYPE eq 'BORLAND';
520c758a 1309 print "\t$symbol\n";
549a6b10 1310# XXX: binary compatibility between compilers is an exercise
1311# in frustration :-(
1312# if ($CCTYPE eq "BORLAND") {
1313# # workaround Borland quirk by exporting both the straight
1314# # name and a name with leading underscore. Note the
1315# # alias *must* come after the symbol itself, if both
1316# # are to be exported. (Linker bug?)
1317# print "\t_$symbol\n";
1318# print "\t$symbol = _$symbol\n";
1319# }
1320# elsif ($CCTYPE eq 'GCC') {
1321# # Symbols have leading _ whole process is $%@"% slow
1322# # so skip aliases for now
1323# nprint "\t$symbol\n";
1324# }
1325# else {
1326# # for binary coexistence, export both the symbol and
1327# # alias with leading underscore
1328# print "\t$symbol\n";
1329# print "\t_$symbol = $symbol\n";
1330# }
7766f137 1331 }
1332 elsif ($PLATFORM eq 'os2') {
52e4c282 1333 printf qq( %-31s \@%s\n),
1334 qq("$symbol"), $ordinal{$symbol} || ++$sym_ord;
7766f137 1335 }
084592ab 1336 elsif ($PLATFORM eq 'aix' || $PLATFORM eq 'MacOS') {
549a6b10 1337 print "$symbol\n";
1338 }
2986a63f 1339 elsif ($PLATFORM eq 'netware') {
1340 print "\t$symbol,\n";
1341 }
549a6b10 1342}
1343
13441;
1345__DATA__
1346# extra globals not included above.
8437356b 1347Perl_cxinc
549a6b10 1348perl_alloc
7766f137 1349perl_alloc_using
014822e4 1350perl_clone
1351perl_clone_using
549a6b10 1352perl_construct
1353perl_destruct
1354perl_free
1355perl_parse
1356perl_run
44798d05 1357# Oddities from PerlIO
568ad336 1358PerlIO_binmode
8437356b 1359PerlIO_getpos
568ad336 1360PerlIO_init
568ad336 1361PerlIO_setpos
568ad336 1362PerlIO_sprintf
8437356b 1363PerlIO_sv_dup
1364PerlIO_tmpfile
8437356b 1365PerlIO_vsprintf
1366perlsio_binmode
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