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[perl5.git] / makedef.pl
CommitLineData
3df97b6d 1#./perl -w
549a6b10
JH
2#
3# Create the export list for perl.
4#
86593e8d 5# Needed by WIN32 and OS/2 for creating perl.dll,
60fae896 6# and by AIX for creating libperl.a when -Duseshrplib is in effect,
93ea32b8 7# and by VMS for creating perlshr.exe.
549a6b10 8#
3523994b
DM
9# Reads from information stored in
10#
208d7614 11# %Config::Config (ie config.sh)
3523994b 12# config.h
d500e60d 13# embed.fnc
3523994b
DM
14# globvar.sym
15# intrpvar.h
3523994b
DM
16# miniperl.map (on OS/2)
17# perl5.def (on OS/2; this is the old version of the file being made)
18# perlio.sym
19# perlvars.h
d500e60d 20# regen/opcodes
3523994b 21#
bf09e1bd 22# plus long lists of function names hard-coded directly in this script.
3523994b
DM
23#
24# Writes the result to STDOUT.
25#
26# Normally this script is invoked from a makefile (e.g. win32/Makefile),
27# which redirects STDOUT to a suitable file, such as:
28#
29# perl5.def OS/2
30# perldll.def Windows
31# perl.exp AIX
32# perl.imp NetWare
93ea32b8 33# makedef.lis VMS
c560d966 34
196f7c46
DD
35my $fold;
36my %ARGS;
d6035849 37my %define;
910dfcc8 38
196f7c46
DD
39BEGIN {
40 BEGIN { unshift @INC, "lib" }
41 use Config;
42 use strict;
5d4e58dc 43
196f7c46 44 %ARGS = (CCTYPE => 'MSVC', TARG_DIR => '');
c1b34f5f 45
196f7c46
DD
46 sub process_cc_flags {
47 foreach (map {split /\s+/, $_} @_) {
48 $define{$1} = $2 // 1 if /^-D(\w+)(?:=(.+))?/;
49 }
5c728af0 50 }
d55594ae 51
196f7c46
DD
52 while (@ARGV) {
53 my $flag = shift;
54 if ($flag =~ /^(?:CC_FLAGS=)?(-D\w.*)/) {
55 process_cc_flags($1);
56 } elsif ($flag =~ /^(CCTYPE|FILETYPE|PLATFORM|TARG_DIR)=(.+)$/) {
57 $ARGS{$1} = $2;
58 } elsif ($flag eq '--sort-fold') {
59 ++$fold;
60 }
61 }
1f7ae1be 62 my @PLATFORM = qw(aix win32 wince os2 netware vms test);
29200a82
NC
63 my %PLATFORM;
64 @PLATFORM{@PLATFORM} = ();
549a6b10 65
29200a82
NC
66 die "PLATFORM undefined, must be one of: @PLATFORM\n"
67 unless defined $ARGS{PLATFORM};
68 die "PLATFORM must be one of: @PLATFORM\n"
69 unless exists $PLATFORM{$ARGS{PLATFORM}};
70}
196f7c46
DD
71use constant PLATFORM => $ARGS{PLATFORM};
72
3d7c117d 73require "./$ARGS{TARG_DIR}regen/embed_lib.pl";
549a6b10 74
208d7614
NC
75# Is the following guard strictly necessary? Added during refactoring
76# to keep the same behaviour when merging other code into here.
c1b34f5f 77process_cc_flags(@Config{qw(ccflags optimize)})
0dc3711c
NC
78 if $ARGS{PLATFORM} ne 'win32' && $ARGS{PLATFORM} ne 'wince'
79 && $ARGS{PLATFORM} ne 'netware';
208d7614 80
c960bcfd
NC
81# Add the compile-time options that miniperl was built with to %define.
82# On Win32 these are not the same options as perl itself will be built
83# with since miniperl is built with a canned config (one of the win32/
84# config_H.*) and none of the BUILDOPT's that are set in the makefiles,
85# but they do include some #define's that are hard-coded in various
86# source files and header files and don't include any BUILDOPT's that
87# the user might have chosen to disable because the canned configs are
88# minimal configs that don't include any of those options.
89
61b311ca
DD
90#don't use the host Perl's -V defines for the WinCE Perl
91if($ARGS{PLATFORM} ne 'wince') {
92 my @options = sort(Config::bincompat_options(), Config::non_bincompat_options());
93 print STDERR "Options: (@options)\n" unless $ARGS{PLATFORM} eq 'test';
94 $define{$_} = 1 foreach @options;
95}
17bdc114 96
c6261f3b
JH
97my %exportperlmalloc =
98 (
99 Perl_malloc => "malloc",
100 Perl_mfree => "free",
101 Perl_realloc => "realloc",
102 Perl_calloc => "calloc",
103 );
104
0dc3711c 105my $exportperlmalloc = $ARGS{PLATFORM} eq 'os2';
c6261f3b 106
9f88ff7a 107my $config_h = 'config.h';
61b311ca 108open(CFG, '<', $config_h) || die "Cannot open $config_h: $!\n";
7766f137 109while (<CFG>) {
1f0041ed 110 $define{$1} = 1 if /^\s*\#\s*define\s+(MYMALLOC|MULTIPLICITY
dc2a396b 111 |KILL_BY_SIGPRC
1f0041ed 112 |(?:PERL|USE|HAS)_\w+)\b/x;
7766f137 113}
bbc8f9de
NIS
114close(CFG);
115
18c4b137
JH
116# perl.h logic duplication begins
117
118if ($define{USE_ITHREADS}) {
acfe0abc 119 if (!$define{MULTIPLICITY}) {
18c4b137
JH
120 $define{MULTIPLICITY} = 1;
121 }
122}
123
124$define{PERL_IMPLICIT_CONTEXT} ||=
125 $define{USE_ITHREADS} ||
18c4b137
JH
126 $define{MULTIPLICITY} ;
127
7ee02ac1 128if ($define{USE_ITHREADS} && $ARGS{PLATFORM} ne 'win32' && $ARGS{PLATFORM} ne 'netware') {
10bc17b6
JH
129 $define{USE_REENTRANT_API} = 1;
130}
131
aa8a2baa
KW
132if (! $define{NO_LOCALE}) {
133 if ( ! $define{NO_POSIX_2008_LOCALE}
134 && $define{HAS_NEWLOCALE}
135 && $define{HAS_USELOCALE}
136 && $define{HAS_DUPLOCALE}
137 && $define{HAS_FREELOCALE})
5a53bf38 138 {
aa8a2baa
KW
139 $define{HAS_POSIX_2008_LOCALE} = 1;
140 $define{USE_LOCALE} = 1;
5a53bf38 141 }
aa8a2baa
KW
142 elsif ($define{HAS_SETLOCALE}) {
143 $define{USE_LOCALE} = 1;
5a53bf38
KW
144 }
145}
146
aa8a2baa
KW
147my $cctype = $ARGS{CCTYPE} =~ s/MSVC//r;
148if (! $define{HAS_SETLOCALE} && $define{HAS_POSIX_2008_LOCALE}) {
149 $define{USE_POSIX_2008_LOCALE} = 1;
150 $define{USE_THREAD_SAFE_LOCALE} = 1;
151}
152elsif ( ($define{USE_ITHREADS} || $define{USE_THREAD_SAFE_LOCALE})
153 && ( $define{HAS_POSIX_2008_LOCALE}
154 || ($ARGS{PLATFORM} eq 'win32' && ( $cctype !~ /\D/
155 && $cctype >= 80)))
156 && ! $define{NO_THREAD_SAFE_LOCALE})
157{
158 $define{USE_THREAD_SAFE_LOCALE} = 1 unless $define{USE_THREAD_SAFE_LOCALE};
159 $define{USE_POSIX_2008_LOCALE} = 1 if $define{HAS_POSIX_2008_LOCALE};
160}
161
162if ( $ARGS{PLATFORM} eq 'win32'
163 && $define{USE_THREAD_SAFE_LOCALE}
164 && $cctype < 140)
165{
166 $define{TS_W32_BROKEN_LOCALECONV} = 1;
167}
168
18c4b137
JH
169# perl.h logic duplication ends
170
1f7ae1be
NC
171print STDERR "Defines: (" . join(' ', sort keys %define) . ")\n"
172 unless $ARGS{PLATFORM} eq 'test';
dcddf0a3 173
d6035849
NC
174my $sym_ord = 0;
175my %ordinal;
176
0dc3711c 177if ($ARGS{PLATFORM} eq 'os2') {
52e4c282
IZ
178 if (open my $fh, '<', 'perl5.def') {
179 while (<$fh>) {
180 last if /^\s*EXPORTS\b/;
181 }
182 while (<$fh>) {
78232bc0 183 $ordinal{$1} = $2 if /^\s*"(\w+)"\s*(?:=\s*"\w+"\s*)?\@(\d+)\s*$/;
52e4c282
IZ
184 # This allows skipping ordinals which were used in older versions
185 $sym_ord = $1 if /^\s*;\s*LAST_ORDINAL\s*=\s*(\d+)\s*$/;
186 }
187 $sym_ord < $_ and $sym_ord = $_ for values %ordinal; # Take the max
188 }
2986a63f 189}
bbc8f9de 190
44c17813
NC
191my %skip;
192# All platforms export boot_DynaLoader unconditionally.
193my %export = ( boot_DynaLoader => 1 );
194
430d15ed
NC
195sub try_symbols {
196 foreach my $symbol (@_) {
44c17813
NC
197 ++$export{$symbol} unless exists $skip{$symbol};
198 }
199}
200
201sub readvar {
202 # $hash is the hash that we're adding to. For one of our callers, it will
203 # actually be the skip hash but that doesn't affect the intent of what
204 # we're doing, as in that case we skip adding something to the skip hash
205 # for the second time.
206
321600e1
NC
207 my $file = $ARGS{TARG_DIR} . shift;
208 my $hash = shift;
209 my $proc = shift;
44c17813
NC
210 open my $vars, '<', $file or die die "Cannot open $file: $!\n";
211
212 while (<$vars>) {
213 # All symbols have a Perl_ prefix because that's what embed.h sticks
214 # in front of them. The A?I?S?C? is strictly speaking wrong.
115ff745 215 next unless /\bPERLVAR(A?I?S?C?)\(([IGT]),\s*(\w+)/;
44c17813
NC
216
217 my $var = "PL_$3";
218 my $symbol = $proc ? &$proc($1,$2,$3) : $var;
219 ++$hash->{$symbol} unless exists $skip{$var};
51371543 220 }
22239a37
NIS
221}
222
0dc3711c 223if ($ARGS{PLATFORM} ne 'os2') {
e7c4906b 224 ++$skip{$_} foreach qw(
f2921293
NC
225 PL_cryptseen
226 PL_opsave
227 Perl_GetVars
228 Perl_dump_fds
229 Perl_my_bcopy
230 Perl_my_bzero
231 Perl_my_chsize
232 Perl_my_htonl
233 Perl_my_memcmp
234 Perl_my_memset
235 Perl_my_ntohl
236 Perl_my_swap
e7c4906b 237 );
0dc3711c 238 if ($ARGS{PLATFORM} eq 'vms') {
e7c4906b 239 ++$skip{PL_statusvalue_posix};
4b476daa
CB
240 # This is a wrapper if we have symlink, not a replacement
241 # if we don't.
242 ++$skip{Perl_my_symlink} unless $Config{d_symlink};
c36317f0 243 } else {
e7c4906b 244 ++$skip{PL_statusvalue_vms};
483efd0a 245 ++$skip{PL_perllib_sep};
0dc3711c 246 if ($ARGS{PLATFORM} ne 'aix') {
e7c4906b 247 ++$skip{$_} foreach qw(
c36317f0
NC
248 PL_DBcv
249 PL_generation
250 PL_lastgotoprobe
251 PL_modcount
c36317f0 252 main
e7c4906b 253 );
c36317f0
NC
254 }
255 }
f2921293
NC
256}
257
0dc3711c 258if ($ARGS{PLATFORM} ne 'vms') {
c36317f0 259 # VMS does its own thing for these symbols.
e7c4906b 260 ++$skip{$_} foreach qw(
c36317f0
NC
261 PL_sig_handlers_initted
262 PL_sig_ignoring
263 PL_sig_defaulting
e7c4906b 264 );
0dc3711c 265 if ($ARGS{PLATFORM} ne 'win32') {
e7c4906b 266 ++$skip{$_} foreach qw(
c36317f0
NC
267 Perl_do_spawn
268 Perl_do_spawn_nowait
269 Perl_do_aspawn
e7c4906b 270 );
c36317f0 271 }
7766f137 272}
c36317f0 273
bfb2a8f9
CB
274if ($ARGS{PLATFORM} ne 'win32') {
275 ++$skip{$_} foreach qw(
276 Perl_my_setlocale
277 );
278}
279
df39eaa8 280unless ($define{UNLINK_ALL_VERSIONS}) {
e7c4906b 281 ++$skip{Perl_unlnk};
93ea32b8 282}
3cfae81b 283
7766f137 284unless ($define{'DEBUGGING'}) {
e7c4906b 285 ++$skip{$_} foreach qw(
7766f137
GS
286 Perl_debop
287 Perl_debprofdump
288 Perl_debstack
289 Perl_debstackptrs
5cbf7fcf 290 Perl_pad_sv
b65222da 291 Perl_pad_setsv
5d1187d1 292 Perl__setlocale_debug_string
eacbb379 293 Perl_set_padlist
943795c2 294 Perl_hv_assert
7766f137
GS
295 PL_watchaddr
296 PL_watchok
e7c4906b 297 );
7766f137
GS
298}
299
300if ($define{'PERL_IMPLICIT_SYS'}) {
e7c4906b 301 ++$skip{$_} foreach qw(
7766f137
GS
302 Perl_my_popen
303 Perl_my_pclose
e7c4906b 304 );
2c84c919
NC
305 ++$export{$_} foreach qw(perl_get_host_info perl_alloc_override);
306 ++$export{perl_clone_host} if $define{USE_ITHREADS};
7766f137
GS
307}
308else {
e7c4906b 309 ++$skip{$_} foreach qw(
7766f137
GS
310 PL_Mem
311 PL_MemShared
312 PL_MemParse
313 PL_Env
314 PL_StdIO
315 PL_LIO
316 PL_Dir
317 PL_Sock
318 PL_Proc
2c84c919
NC
319 perl_alloc_using
320 perl_clone_using
e7c4906b 321 );
7766f137
GS
322}
323
00d484c1 324if (!$define{'PERL_COPY_ON_WRITE'} || $define{'PERL_NO_COW'}) {
e7c4906b 325 ++$skip{Perl_sv_setsv_cow};
0190f6ec
AT
326}
327
6b898924 328unless ($define{PERL_SAWAMPERSAND}) {
1a904fc8
FC
329 ++$skip{PL_sawampersand};
330}
331
5bcb3f6c 332unless ($define{'USE_REENTRANT_API'}) {
e7c4906b 333 ++$skip{PL_reentrant_buffer};
5bcb3f6c
NIS
334}
335
7766f137 336if ($define{'MYMALLOC'}) {
430d15ed 337 try_symbols(qw(
7766f137 338 Perl_dump_mstats
827e134a 339 Perl_get_mstats
9c130f5b
NIS
340 Perl_strdup
341 Perl_putenv
6af660ee
IZ
342 MallocCfg_ptr
343 MallocCfgP_ptr
430d15ed 344 ));
3cf3941e
NC
345 unless ($define{USE_ITHREADS}) {
346 ++$skip{PL_malloc_mutex}
80fc1a6e 347 }
51371543
GS
348}
349else {
e7c4906b 350 ++$skip{$_} foreach qw(
7766f137
GS
351 PL_malloc_mutex
352 Perl_dump_mstats
6ecd3fcb 353 Perl_get_mstats
6af660ee
IZ
354 MallocCfg_ptr
355 MallocCfgP_ptr
e7c4906b 356 );
7766f137
GS
357}
358
8852afe9 359if ($define{'PERL_USE_SAFE_PUTENV'}) {
e7c4906b 360 ++$skip{PL_use_safe_putenv};
8852afe9
MB
361}
362
3db8f154 363unless ($define{'USE_ITHREADS'}) {
e7c4906b 364 ++$skip{PL_thr_key};
8310e7fa 365 ++$skip{PL_user_prop_mutex};
dd52e3cc 366 ++$skip{PL_user_def_props_aTHX};
f433d095
GS
367}
368
3db8f154 369# USE_5005THREADS symbols. Kept as reference for easier removal
e7c4906b 370++$skip{$_} foreach qw(
7766f137
GS
371 PL_sv_mutex
372 PL_strtab_mutex
373 PL_svref_mutex
7766f137
GS
374 PL_cred_mutex
375 PL_eval_mutex
6940069f
GS
376 PL_fdpid_mutex
377 PL_sv_lock_mutex
7766f137
GS
378 PL_eval_cond
379 PL_eval_owner
380 PL_threads_mutex
381 PL_nthreads
382 PL_nthreads_cond
383 PL_threadnum
384 PL_threadsv_names
385 PL_thrsv
386 PL_vtbl_mutex
7766f137
GS
387 Perl_condpair_magic
388 Perl_new_struct_thread
389 Perl_per_thread_magicals
390 Perl_thread_create
391 Perl_find_threadsv
392 Perl_unlock_condpair
393 Perl_magic_mutexfree
4755096e 394 Perl_sv_lock
e7c4906b 395 );
7766f137
GS
396
397unless ($define{'USE_ITHREADS'}) {
e7c4906b 398 ++$skip{$_} foreach qw(
2b503742 399 PL_keyword_plugin_mutex
bb0d02ab 400 PL_check_mutex
534825c4 401 PL_op_mutex
7e95b20d
JH
402 PL_regex_pad
403 PL_regex_padav
e2975953 404 PL_dollarzero_mutex
b60bf3b9 405 PL_hints_mutex
929e1213 406 PL_locale_mutex
49d7d366 407 PL_lc_numeric_mutex
bffa51e2 408 PL_lc_numeric_mutex_depth
8703a9a4 409 PL_my_ctx_mutex
f1791e53 410 PL_perlio_mutex
d4d03940
FC
411 PL_stashpad
412 PL_stashpadix
413 PL_stashpadmax
61a25672 414 Perl_alloccopstash
9eb247a1 415 Perl_allocfilegv
7c425e3c
NC
416 Perl_clone_params_del
417 Perl_clone_params_new
b0bb49b6 418 Perl_parser_dup
7766f137
GS
419 Perl_dirp_dup
420 Perl_cx_dup
421 Perl_si_dup
422 Perl_any_dup
423 Perl_ss_dup
424 Perl_fp_dup
425 Perl_gp_dup
426 Perl_he_dup
427 Perl_mg_dup
7f605079 428 Perl_re_dup_guts
7766f137 429 Perl_sv_dup
7c425e3c 430 Perl_sv_dup_inc
aeef2723 431 Perl_rvpv_dup
88daff13 432 Perl_hek_dup
7766f137 433 Perl_sys_intern_dup
7766f137
GS
434 perl_clone
435 perl_clone_using
dc1061dc 436 Perl_stashpv_hvname_match
1fa600a7 437 Perl_regdupe_internal
392d04bb 438 Perl_newPADOP
e7c4906b 439 );
7766f137
GS
440}
441
36a5d907
KW
442if ( $define{NO_LOCALE}
443 || (! $define{USE_ITHREADS} && ! $define{USE_THREAD_SAFE_LOCALE}))
e1895adc
KW
444{
445 ++$skip{$_} foreach qw(
446 PL_C_locale_obj
447 PL_curlocales
448 );
449}
450
b65bff59
KW
451unless ( $define{'HAS_NEWLOCALE'}
452 && $define{'HAS_FREELOCALE'}
453 && $define{'HAS_USELOCALE'}
454 && ! $define{'NO_POSIX_2008_LOCALE'})
6ebbc862
KW
455{
456 ++$skip{$_} foreach qw(
457 PL_C_locale_obj
5b95d1b1 458 PL_underlying_numeric_obj
6ebbc862
KW
459 );
460}
461
7766f137 462unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
e7c4906b 463 ++$skip{$_} foreach qw(
1f9ecdc6
SH
464 PL_my_cxt_index
465 PL_my_cxt_list
466 PL_my_cxt_size
ecb9cc66 467 PL_my_cxt_keys
04912be7 468 PL_my_cxt_keys_size
7766f137
GS
469 Perl_croak_nocontext
470 Perl_die_nocontext
471 Perl_deb_nocontext
472 Perl_form_nocontext
e0f4245d 473 Perl_load_module_nocontext
7766f137
GS
474 Perl_mess_nocontext
475 Perl_warn_nocontext
476 Perl_warner_nocontext
477 Perl_newSVpvf_nocontext
478 Perl_sv_catpvf_nocontext
479 Perl_sv_setpvf_nocontext
480 Perl_sv_catpvf_mg_nocontext
481 Perl_sv_setpvf_mg_nocontext
484eff17 482 Perl_my_cxt_init
ecb9cc66 483 Perl_my_cxt_index
e7c4906b 484 );
7766f137 485}
1fafe688 486
5a53bf38 487if ($define{USE_THREAD_SAFE_LOCALE}) {
423a80b7 488 ++$skip{PL_lc_numeric_mutex};
bffa51e2 489 ++$skip{PL_lc_numeric_mutex_depth};
5a53bf38
KW
490 if (! $define{TS_W32_BROKEN_LOCALECONV}) {
491 ++$skip{PL_locale_mutex};
492 }
423a80b7
KW
493}
494
3f6bd23a
DM
495unless ($define{'USE_DTRACE'}) {
496 ++$skip{$_} foreach qw(
497 Perl_dtrace_probe_call
498 Perl_dtrace_probe_load
499 Perl_dtrace_probe_op
500 Perl_dtrace_probe_phase
501 );
502}
503
aadb217d 504unless ($define{'PERL_NEED_APPCTX'}) {
e7c4906b 505 ++$skip{PL_appctx};
e0cde265
SH
506}
507
aadb217d 508unless ($define{'PERL_NEED_TIMESBASE'}) {
e7c4906b 509 ++$skip{PL_timesbase};
e0cde265
SH
510}
511
dfc72f41 512unless ($define{'DEBUG_LEAKING_SCALARS'}) {
e7c4906b 513 ++$skip{PL_sv_serial};
dfc72f41
NC
514}
515
808e2276 516unless ($define{'DEBUG_LEAKING_SCALARS_FORK_DUMP'}) {
e7c4906b 517 ++$skip{PL_dumper_fd};
808e2276 518}
e7c4906b 519
c69033f2 520unless ($define{'PERL_DONT_CREATE_GVSV'}) {
e7c4906b 521 ++$skip{Perl_gv_SVadd};
c69033f2 522}
e7c4906b 523
ca0c25f6 524unless ($define{'PERL_USES_PL_PIDSTATUS'}) {
e7c4906b 525 ++$skip{PL_pidstatus};
ca0c25f6 526}
808e2276 527
02ca4724 528unless ($define{'PERL_TRACK_MEMPOOL'}) {
e7c4906b 529 ++$skip{PL_memory_debug_header};
02ca4724
SP
530}
531
2a5adacc 532unless ($define{'MULTIPLICITY'}) {
e7c4906b 533 ++$skip{$_} foreach qw(
01523419 534 PL_interp_size
d399cf59 535 PL_interp_size_5_18_0
7c123f9d
DM
536 PL_sv_yes
537 PL_sv_undef
538 PL_sv_no
539 PL_sv_zero
e7c4906b 540 );
2a5adacc
JD
541}
542
543unless ($define{'PERL_GLOBAL_STRUCT'}) {
e7c4906b 544 ++$skip{PL_global_struct_size};
2a5adacc
JD
545}
546
436dbe32 547unless ($define{'PERL_GLOBAL_STRUCT_PRIVATE'}) {
e7c4906b 548 ++$skip{$_} foreach qw(
436dbe32 549 PL_my_cxt_keys
04912be7 550 PL_my_cxt_keys_size
436dbe32 551 Perl_my_cxt_index
e7c4906b 552 );
436dbe32
SH
553}
554
bd1ae5d2 555unless ($define{HAS_MMAP}) {
e7c4906b 556 ++$skip{PL_mmap_page_size};
ac6bedea
JH
557}
558
bd1ae5d2 559if ($define{HAS_SIGACTION}) {
e7c4906b 560 ++$skip{PL_sig_trapped};
662667f1
CB
561
562 if ($ARGS{PLATFORM} eq 'vms') {
563 # FAKE_PERSISTENT_SIGNAL_HANDLERS defined as !defined(HAS_SIGACTION)
564 ++$skip{PL_sig_ignoring};
dc2a396b 565 ++$skip{PL_sig_handlers_initted} unless $define{KILL_BY_SIGPRC};
662667f1 566 }
d97afc04
AT
567}
568
dc2a396b
CB
569if ($ARGS{PLATFORM} eq 'vms' && !$define{KILL_BY_SIGPRC}) {
570 # FAKE_DEFAULT_SIGNAL_HANDLERS defined as KILL_BY_SIGPRC
571 ++$skip{Perl_csighandler_init};
572 ++$skip{Perl_my_kill};
573 ++$skip{Perl_sig_to_vmscondition};
574 ++$skip{PL_sig_defaulting};
575 ++$skip{PL_sig_handlers_initted} unless !$define{HAS_SIGACTION};
576}
577
ffaed893
CB
578if ($define{'HAS_STRNLEN'})
579{
580 ++$skip{Perl_my_strnlen};
581}
582
bdcba273 583unless ($define{USE_LOCALE_COLLATE}) {
e7c4906b 584 ++$skip{$_} foreach qw(
bdcba273
NC
585 PL_collation_ix
586 PL_collation_name
587 PL_collation_standard
588 PL_collxfrm_base
589 PL_collxfrm_mult
590 Perl_sv_collxfrm
591 Perl_sv_collxfrm_flags
d36adde0
KW
592 PL_strxfrm_NUL_replacement
593 PL_strxfrm_is_behaved
594 PL_strxfrm_max_cp
e7c4906b 595 );
bdcba273
NC
596}
597
1f1ade4f 598unless ($define{USE_LOCALE_NUMERIC}) {
e7c4906b 599 ++$skip{$_} foreach qw(
1f1ade4f
NC
600 PL_numeric_local
601 PL_numeric_name
602 PL_numeric_radix_sv
603 PL_numeric_standard
d36adde0
KW
604 PL_numeric_underlying
605 PL_numeric_underlying_is_standard
606 PL_underlying_numeric_obj
e7c4906b 607 );
1f1ade4f
NC
608}
609
470dd224
JH
610unless ($define{'USE_C_BACKTRACE'}) {
611 ++$skip{Perl_get_c_backtrace_dump};
612 ++$skip{Perl_dump_c_backtrace};
613}
614
1ab20eaa 615unless ($define{HAVE_INTERP_INTERN}) {
e7c4906b 616 ++$skip{$_} foreach qw(
1ab20eaa
NC
617 Perl_sys_intern_clear
618 Perl_sys_intern_dup
619 Perl_sys_intern_init
620 PL_sys_intern
e7c4906b 621 );
1ab20eaa
NC
622}
623
47e4ddfc 624if ($define{HAS_SIGNBIT}) {
e7c4906b 625 ++$skip{Perl_signbit};
47e4ddfc
NC
626}
627
7766f137 628if ($define{'PERL_GLOBAL_STRUCT'}) {
321600e1 629 readvar('perlvars.h', \%skip);
8dd15074
NC
630 # This seems like the least ugly way to cope with the fact that PL_sh_path
631 # is mentioned in perlvar.h and globvar.sym, and always exported.
632 delete $skip{PL_sh_path};
944921d3 633 ++$export{Perl_GetVars};
d1e2f601
TC
634 try_symbols(qw(PL_Vars PL_VarsPtr))
635 unless $ARGS{CCTYPE} eq 'GCC' || $define{PERL_GLOBAL_STRUCT_PRIVATE};
aadb217d 636} else {
e7c4906b 637 ++$skip{$_} foreach qw(Perl_init_global_struct Perl_free_global_struct);
7766f137 638}
36c15d3f 639
04525552
NC
640++$skip{PL_op_exec_cnt}
641 unless $define{PERL_TRACE_OPS};
642
11c9859f
SH
643++$skip{PL_hash_chars}
644 unless $define{PERL_USE_SINGLE_CHAR_HASH_CACHE};
645
22c35a8c
GS
646# functions from *.sym files
647
d500e60d 648my @syms = qw(globvar.sym);
549a6b10 649
d892637e
NIS
650# Symbols that are the public face of the PerlIO layers implementation
651# These are in _addition to_ the public face of the abstraction
652# and need to be exported to allow XS modules to implement layers
9df9a5cd 653my @layer_syms = qw(
db76e01e
JH
654 PerlIOBase_binmode
655 PerlIOBase_clearerr
656 PerlIOBase_close
657 PerlIOBase_dup
658 PerlIOBase_eof
659 PerlIOBase_error
660 PerlIOBase_fileno
3dfd1b5c 661 PerlIOBase_open
db76e01e
JH
662 PerlIOBase_noop_fail
663 PerlIOBase_noop_ok
664 PerlIOBase_popped
7e700b9a 665 PerlIOBase_pushed
db76e01e
JH
666 PerlIOBase_read
667 PerlIOBase_setlinebuf
668 PerlIOBase_unread
669 PerlIOBuf_bufsiz
670 PerlIOBuf_close
671 PerlIOBuf_dup
672 PerlIOBuf_fill
673 PerlIOBuf_flush
674 PerlIOBuf_get_base
675 PerlIOBuf_get_cnt
676 PerlIOBuf_get_ptr
677 PerlIOBuf_open
678 PerlIOBuf_popped
679 PerlIOBuf_pushed
680 PerlIOBuf_read
681 PerlIOBuf_seek
682 PerlIOBuf_set_ptrcnt
683 PerlIOBuf_tell
684 PerlIOBuf_unread
685 PerlIOBuf_write
686 PerlIO_allocate
8ffeedc3 687 PerlIO_apply_layera
db76e01e
JH
688 PerlIO_apply_layers
689 PerlIO_arg_fetch
690 PerlIO_debug
691 PerlIO_define_layer
4dcdb34a 692 PerlIO_find_layer
51d05609 693 PerlIO_isutf8
db76e01e 694 PerlIO_layer_fetch
4dcdb34a 695 PerlIO_list_alloc
db76e01e
JH
696 PerlIO_list_free
697 PerlIO_modestr
698 PerlIO_parse_layers
699 PerlIO_pending
700 PerlIO_perlio
701 PerlIO_pop
702 PerlIO_push
703 PerlIO_sv_dup
704 Perl_PerlIO_clearerr
705 Perl_PerlIO_close
188f0c84 706 Perl_PerlIO_context_layers
db76e01e
JH
707 Perl_PerlIO_eof
708 Perl_PerlIO_error
709 Perl_PerlIO_fileno
710 Perl_PerlIO_fill
711 Perl_PerlIO_flush
712 Perl_PerlIO_get_base
713 Perl_PerlIO_get_bufsiz
714 Perl_PerlIO_get_cnt
715 Perl_PerlIO_get_ptr
716 Perl_PerlIO_read
0ea86a10
FC
717 Perl_PerlIO_restore_errno
718 Perl_PerlIO_save_errno
db76e01e
JH
719 Perl_PerlIO_seek
720 Perl_PerlIO_set_cnt
721 Perl_PerlIO_set_ptrcnt
722 Perl_PerlIO_setlinebuf
723 Perl_PerlIO_stderr
724 Perl_PerlIO_stdin
725 Perl_PerlIO_stdout
726 Perl_PerlIO_tell
727 Perl_PerlIO_unread
728 Perl_PerlIO_write
9df9a5cd 729);
0dc3711c 730if ($ARGS{PLATFORM} eq 'netware') {
a5564b91
JH
731 push(@layer_syms,'PL_def_layerlist','PL_known_layers','PL_perlio');
732}
d892637e 733
56022c66
CB
734# Export the symbols that make up the PerlIO abstraction, regardless
735# of its implementation - read from a file
736push @syms, 'perlio.sym';
d892637e 737
56022c66
CB
738# PerlIO with layers - export implementation
739try_symbols(@layer_syms, 'perlsio_binmode');
1e8a8f59 740
7766f137 741
068eadbd
JH
742unless ($define{'USE_QUADMATH'}) {
743 ++$skip{Perl_quadmath_format_needed};
744 ++$skip{Perl_quadmath_format_single};
745}
746
71afeaec
NC
747###############################################################################
748
749# At this point all skip lists should be completed, as we are about to test
750# many symbols against them.
751
d500e60d
NC
752{
753 my %seen;
754 my ($embed) = setup_embed($ARGS{TARG_DIR});
5af72e99 755 my $excludedre = $define{'NO_MATHOMS'} ? qr/[emib]/ : qr/[emi]/;
d500e60d
NC
756
757 foreach (@$embed) {
758 my ($flags, $retval, $func, @args) = @$_;
759 next unless $func;
c41ed026
DD
760 if (($flags =~ /[AX]/ && $flags !~ $excludedre)
761 || (!$define{'NO_MATHOMS'} && $flags =~ /b/))
3f1866a8 762 {
d500e60d
NC
763 # public API, so export
764
765 # If a function is defined twice, for example before and after
766 # an #else, only export its name once. Important to do this test
767 # within the block, as the *first* definition may have flags which
768 # mean "don't export"
769 next if $seen{$func}++;
cbe4d57f 770 # Should we also skip adding the Perl_ prefix if $flags =~ /o/ ?
5ff52e3c 771 $func = "Perl_$func" if ($flags =~ /[pX]/ && $func !~ /^Perl_/);
d500e60d
NC
772 ++$export{$func} unless exists $skip{$func};
773 }
774 }
775}
776
321600e1
NC
777foreach (@syms) {
778 my $syms = $ARGS{TARG_DIR} . $_;
a6587d2d 779 open my $global, '<', $syms or die "failed to open $syms: $!\n";
a6587d2d
NC
780 while (<$global>) {
781 next unless /^([A-Za-z].*)/;
c774046b 782 my $symbol = "$1";
944921d3 783 ++$export{$symbol} unless exists $skip{$symbol};
7766f137 784 }
7766f137 785}
0a753a76 786
22c35a8c 787# variables
0a753a76 788
87b9e160 789if ($define{'MULTIPLICITY'} && $define{PERL_GLOBAL_STRUCT}) {
321600e1 790 readvar('perlvars.h', \%export, sub { "Perl_" . $_[1] . $_[2] . "_ptr" });
1acb48c9 791 # XXX AIX seems to want the perlvars.h symbols, for some reason
0dc3711c 792 if ($ARGS{PLATFORM} eq 'aix' or $ARGS{PLATFORM} eq 'os2') { # OS/2 needs PL_thr_key
321600e1 793 readvar('perlvars.h', \%export);
51371543
GS
794 }
795}
796else {
797 unless ($define{'PERL_GLOBAL_STRUCT'}) {
321600e1 798 readvar('perlvars.h', \%export);
9df9a5cd 799 }
87b9e160 800 unless ($define{MULTIPLICITY}) {
321600e1 801 readvar('intrpvar.h', \%export);
87b9e160 802 }
51371543 803}
0a753a76 804
bf09e1bd 805# Oddities from PerlIO
01cace46
NC
806# All have alternate implementations in perlio.c, so always exist.
807# Should they be considered to be part of the API?
430d15ed 808try_symbols(qw(
bf09e1bd
NC
809 PerlIO_binmode
810 PerlIO_getpos
811 PerlIO_init
812 PerlIO_setpos
bf09e1bd 813 PerlIO_tmpfile
430d15ed 814 ));
ac4c12e7 815
0dc3711c 816if ($ARGS{PLATFORM} eq 'win32') {
7a95c549 817 try_symbols(qw(
5581753c
NC
818 win32_free_childdir
819 win32_free_childenv
820 win32_get_childdir
821 win32_get_childenv
822 win32_spawnvp
7a95c549 823 ));
5581753c
NC
824}
825
61b311ca
DD
826if ($ARGS{PLATFORM} eq 'wince') {
827 ++$skip{'win32_isatty'}; # commit 4342f4d6df is win32-only
828}
829
0dc3711c 830if ($ARGS{PLATFORM} =~ /^win(?:32|ce)$/) {
7a95c549 831 try_symbols(qw(
7766f137 832 Perl_init_os_extras
c44d3fdb 833 Perl_thread_create
7766f137 834 Perl_win32_init
23f519f0 835 Perl_win32_term
7766f137 836 RunPerl
5290524f 837 win32_async_check
7766f137
GS
838 win32_errno
839 win32_environ
7766f137
GS
840 win32_abort
841 win32_fstat
842 win32_stat
843 win32_pipe
844 win32_popen
845 win32_pclose
846 win32_rename
847 win32_setmode
11bb82ff 848 win32_chsize
7766f137
GS
849 win32_lseek
850 win32_tell
851 win32_dup
852 win32_dup2
853 win32_open
854 win32_close
855 win32_eof
4342f4d6 856 win32_isatty
7766f137
GS
857 win32_read
858 win32_write
7766f137
GS
859 win32_mkdir
860 win32_rmdir
861 win32_chdir
862 win32_flock
863 win32_execv
864 win32_execvp
865 win32_htons
866 win32_ntohs
867 win32_htonl
868 win32_ntohl
869 win32_inet_addr
870 win32_inet_ntoa
871 win32_socket
872 win32_bind
873 win32_listen
874 win32_accept
875 win32_connect
876 win32_send
877 win32_sendto
878 win32_recv
879 win32_recvfrom
880 win32_shutdown
881 win32_closesocket
882 win32_ioctlsocket
883 win32_setsockopt
884 win32_getsockopt
885 win32_getpeername
886 win32_getsockname
887 win32_gethostname
888 win32_gethostbyname
889 win32_gethostbyaddr
890 win32_getprotobyname
891 win32_getprotobynumber
892 win32_getservbyname
893 win32_getservbyport
894 win32_select
895 win32_endhostent
896 win32_endnetent
897 win32_endprotoent
898 win32_endservent
899 win32_getnetent
900 win32_getnetbyname
901 win32_getnetbyaddr
902 win32_getprotoent
903 win32_getservent
904 win32_sethostent
905 win32_setnetent
906 win32_setprotoent
907 win32_setservent
908 win32_getenv
909 win32_putenv
910 win32_perror
7766f137
GS
911 win32_malloc
912 win32_calloc
913 win32_realloc
914 win32_free
915 win32_sleep
bbc9927b 916 win32_pause
7766f137
GS
917 win32_times
918 win32_access
919 win32_alarm
920 win32_chmod
921 win32_open_osfhandle
922 win32_get_osfhandle
923 win32_ioctl
924 win32_link
925 win32_unlink
926 win32_utime
57ab3dfe 927 win32_gettimeofday
7766f137
GS
928 win32_uname
929 win32_wait
930 win32_waitpid
931 win32_kill
932 win32_str_os_error
933 win32_opendir
934 win32_readdir
935 win32_telldir
936 win32_seekdir
937 win32_rewinddir
938 win32_closedir
939 win32_longpath
aa2b96ec 940 win32_ansipath
7766f137
GS
941 win32_os_id
942 win32_getpid
943 win32_crypt
944 win32_dynaload
df3728a2 945 win32_clearenv
00b02797
JH
946 win32_stdin
947 win32_stdout
948 win32_stderr
949 win32_ferror
950 win32_feof
951 win32_strerror
952 win32_fprintf
953 win32_printf
954 win32_vfprintf
955 win32_vprintf
956 win32_fread
957 win32_fwrite
958 win32_fopen
959 win32_fdopen
960 win32_freopen
961 win32_fclose
962 win32_fputs
963 win32_fputc
964 win32_ungetc
965 win32_getc
966 win32_fileno
967 win32_clearerr
968 win32_fflush
969 win32_ftell
970 win32_fseek
971 win32_fgetpos
972 win32_fsetpos
973 win32_rewind
974 win32_tmpfile
975 win32_setbuf
976 win32_setvbuf
977 win32_flushall
978 win32_fcloseall
979 win32_fgets
980 win32_gets
981 win32_fgetc
982 win32_putc
983 win32_puts
984 win32_getchar
985 win32_putchar
7a95c549 986 ));
549a6b10 987}
0dc3711c 988elsif ($ARGS{PLATFORM} eq 'vms') {
71afeaec
NC
989 try_symbols(qw(
990 Perl_cando
991 Perl_cando_by_name
992 Perl_closedir
993 Perl_csighandler_init
994 Perl_do_rmdir
995 Perl_fileify_dirspec
996 Perl_fileify_dirspec_ts
997 Perl_fileify_dirspec_utf8
998 Perl_fileify_dirspec_utf8_ts
999 Perl_flex_fstat
1000 Perl_flex_lstat
1001 Perl_flex_stat
1002 Perl_kill_file
1003 Perl_my_chdir
1004 Perl_my_chmod
1005 Perl_my_crypt
1006 Perl_my_endpwent
1007 Perl_my_fclose
1008 Perl_my_fdopen
1009 Perl_my_fgetname
1010 Perl_my_flush
1011 Perl_my_fwrite
1012 Perl_my_gconvert
1013 Perl_my_getenv
1014 Perl_my_getenv_len
71afeaec
NC
1015 Perl_my_getpwnam
1016 Perl_my_getpwuid
1017 Perl_my_gmtime
1018 Perl_my_kill
96f902ff 1019 Perl_my_killpg
71afeaec
NC
1020 Perl_my_localtime
1021 Perl_my_mkdir
1022 Perl_my_sigaction
1023 Perl_my_symlink
1024 Perl_my_time
1025 Perl_my_tmpfile
1026 Perl_my_trnlnm
1027 Perl_my_utime
1028 Perl_my_waitpid
1029 Perl_opendir
1030 Perl_pathify_dirspec
1031 Perl_pathify_dirspec_ts
1032 Perl_pathify_dirspec_utf8
1033 Perl_pathify_dirspec_utf8_ts
1034 Perl_readdir
1035 Perl_readdir_r
1036 Perl_rename
1037 Perl_rmscopy
1038 Perl_rmsexpand
1039 Perl_rmsexpand_ts
1040 Perl_rmsexpand_utf8
1041 Perl_rmsexpand_utf8_ts
1042 Perl_seekdir
1043 Perl_sig_to_vmscondition
1044 Perl_telldir
1045 Perl_tounixpath
1046 Perl_tounixpath_ts
1047 Perl_tounixpath_utf8
1048 Perl_tounixpath_utf8_ts
1049 Perl_tounixspec
1050 Perl_tounixspec_ts
1051 Perl_tounixspec_utf8
1052 Perl_tounixspec_utf8_ts
1053 Perl_tovmspath
1054 Perl_tovmspath_ts
1055 Perl_tovmspath_utf8
1056 Perl_tovmspath_utf8_ts
1057 Perl_tovmsspec
1058 Perl_tovmsspec_ts
1059 Perl_tovmsspec_utf8
1060 Perl_tovmsspec_utf8_ts
1061 Perl_trim_unixpath
1062 Perl_vms_case_tolerant
1063 Perl_vms_do_aexec
1064 Perl_vms_do_exec
1065 Perl_vms_image_init
1066 Perl_vms_realpath
1067 Perl_vmssetenv
1068 Perl_vmssetuserlnm
1069 Perl_vmstrnenv
1070 PerlIO_openn
1071 ));
1072}
0dc3711c 1073elsif ($ARGS{PLATFORM} eq 'os2') {
71afeaec
NC
1074 try_symbols(qw(
1075 ctermid
1076 get_sysinfo
1077 Perl_OS2_init
1078 Perl_OS2_init3
1079 Perl_OS2_term
1080 OS2_Perl_data
1081 dlopen
1082 dlsym
1083 dlerror
1084 dlclose
1085 dup2
1086 dup
1087 my_tmpfile
1088 my_tmpnam
1089 my_flock
1090 my_rmdir
1091 my_mkdir
1092 my_getpwuid
1093 my_getpwnam
1094 my_getpwent
1095 my_setpwent
1096 my_endpwent
1097 fork_with_resources
1098 croak_with_os2error
1099 setgrent
1100 endgrent
1101 getgrent
1102 malloc_mutex
1103 threads_mutex
1104 nthreads
1105 nthreads_cond
1106 os2_cond_wait
1107 os2_stat
1108 os2_execname
1109 async_mssleep
1110 msCounter
1111 InfoTable
1112 pthread_join
1113 pthread_create
1114 pthread_detach
1115 XS_Cwd_change_drive
1116 XS_Cwd_current_drive
1117 XS_Cwd_extLibpath
1118 XS_Cwd_extLibpath_set
1119 XS_Cwd_sys_abspath
1120 XS_Cwd_sys_chdir
1121 XS_Cwd_sys_cwd
1122 XS_Cwd_sys_is_absolute
1123 XS_Cwd_sys_is_relative
1124 XS_Cwd_sys_is_rooted
1125 XS_DynaLoader_mod2fname
1126 XS_File__Copy_syscopy
1127 Perl_Register_MQ
1128 Perl_Deregister_MQ
1129 Perl_Serve_Messages
1130 Perl_Process_Messages
1131 init_PMWIN_entries
1132 PMWIN_entries
1133 Perl_hab_GET
1134 loadByOrdinal
1135 pExtFCN
1136 os2error
1137 ResetWinError
1138 CroakWinError
1139 PL_do_undump
1140 ));
3cfae81b 1141}
0dc3711c 1142elsif ($ARGS{PLATFORM} eq 'netware') {
7a95c549 1143 try_symbols(qw(
2986a63f
JH
1144 Perl_init_os_extras
1145 Perl_thread_create
1146 Perl_nw5_init
1147 RunPerl
1148 AllocStdPerl
1149 FreeStdPerl
1150 do_spawn2
1151 do_aspawn
1152 nw_uname
1153 nw_stdin
1154 nw_stdout
1155 nw_stderr
1156 nw_feof
1157 nw_ferror
1158 nw_fopen
1159 nw_fclose
1160 nw_clearerr
1161 nw_getc
1162 nw_fgets
1163 nw_fputc
1164 nw_fputs
1165 nw_fflush
1166 nw_ungetc
1167 nw_fileno
1168 nw_fdopen
1169 nw_freopen
1170 nw_fread
1171 nw_fwrite
1172 nw_setbuf
1173 nw_setvbuf
1174 nw_vfprintf
1175 nw_ftell
1176 nw_fseek
1177 nw_rewind
1178 nw_tmpfile
1179 nw_fgetpos
1180 nw_fsetpos
1181 nw_dup
1182 nw_access
1183 nw_chmod
1184 nw_chsize
1185 nw_close
1186 nw_dup2
1187 nw_flock
1188 nw_isatty
1189 nw_link
1190 nw_lseek
1191 nw_stat
1192 nw_mktemp
1193 nw_open
1194 nw_read
1195 nw_rename
1196 nw_setmode
1197 nw_unlink
1198 nw_utime
1199 nw_write
1200 nw_chdir
1201 nw_rmdir
1202 nw_closedir
1203 nw_opendir
1204 nw_readdir
1205 nw_rewinddir
1206 nw_seekdir
1207 nw_telldir
1208 nw_htonl
1209 nw_htons
1210 nw_ntohl
1211 nw_ntohs
1212 nw_accept
1213 nw_bind
1214 nw_connect
1215 nw_endhostent
1216 nw_endnetent
1217 nw_endprotoent
1218 nw_endservent
1219 nw_gethostbyaddr
1220 nw_gethostbyname
1221 nw_gethostent
1222 nw_gethostname
1223 nw_getnetbyaddr
1224 nw_getnetbyname
1225 nw_getnetent
1226 nw_getpeername
1227 nw_getprotobyname
1228 nw_getprotobynumber
1229 nw_getprotoent
1230 nw_getservbyname
1231 nw_getservbyport
1232 nw_getservent
1233 nw_getsockname
1234 nw_getsockopt
1235 nw_inet_addr
1236 nw_listen
1237 nw_socket
1238 nw_recv
1239 nw_recvfrom
1240 nw_select
1241 nw_send
1242 nw_sendto
1243 nw_sethostent
1244 nw_setnetent
1245 nw_setprotoent
1246 nw_setservent
3a0827a6 1247 nw_setsockopt
4d76e4b4 1248 nw_inet_ntoa
2986a63f
JH
1249 nw_shutdown
1250 nw_crypt
1251 nw_execvp
1252 nw_kill
1253 nw_Popen
1254 nw_Pclose
1255 nw_Pipe
1256 nw_times
1257 nw_waitpid
1258 nw_getpid
1259 nw_spawnvp
1260 nw_os_id
1261 nw_open_osfhandle
1262 nw_get_osfhandle
1263 nw_abort
1264 nw_sleep
1265 nw_wait
1266 nw_dynaload
1267 nw_strerror
1268 fnFpSetMode
1269 fnInsertHashListAddrs
1270 fnGetHashListAddrs
1271 Perl_deb
011f1a1a
JH
1272 Perl_sv_setsv
1273 Perl_sv_catsv
1274 Perl_sv_catpvn
1275 Perl_sv_2pv
f355267c
JH
1276 nw_freeenviron
1277 Remove_Thread_Ctx
7a95c549 1278 ));
2986a63f 1279}
22239a37 1280
9661ac31
NC
1281# When added this code was only run for Win32 and WinCE
1282# Currently only Win32 links static extensions into the shared library.
1283# The WinCE makefile doesn't appear to support static extensions, so this code
1284# can't have any effect there.
1285# The NetWare Makefile doesn't support static extensions (and hardcodes the
1286# list of dynamic extensions, and the rules to build them)
1287# For *nix (and presumably OS/2) with a shared libperl, Makefile.SH compiles
1288# static extensions with -fPIC, but links them to perl, not libperl.so
1289# The VMS build scripts don't yet implement static extensions at all.
1290
0dc3711c 1291if ($ARGS{PLATFORM} =~ /^win(?:32|ce)$/) {
9661ac31 1292 # records of type boot_module for statically linked modules (except Dynaloader)
c051ff4c 1293 my $static_ext = $Config{static_ext} // "";
9661ac31
NC
1294 $static_ext =~ s/\//__/g;
1295 $static_ext =~ s/\bDynaLoader\b//;
1296 try_symbols(map {"boot_$_"} grep {/\S/} split /\s+/, $static_ext);
1297 try_symbols("init_Win32CORE") if $static_ext =~ /\bWin32CORE\b/;
1298}
9fb265f7 1299
0dc3711c 1300if ($ARGS{PLATFORM} eq 'os2') {
71afeaec 1301 my (%mapped, @missing);
1ae6ead9 1302 open MAP, '<', 'miniperl.map' or die 'Cannot read miniperl.map';
71afeaec
NC
1303 /^\s*[\da-f:]+\s+(\w+)/i and $mapped{$1}++ foreach <MAP>;
1304 close MAP or die 'Cannot close miniperl.map';
1305
1306 @missing = grep { !exists $mapped{$_} }
1307 keys %export;
1308 @missing = grep { !exists $exportperlmalloc{$_} } @missing;
1309 delete $export{$_} foreach @missing;
1310}
1311
d6035849
NC
1312###############################################################################
1313
1314# Now all symbols should be defined because next we are going to output them.
1315
1316# Start with platform specific headers:
1317
0dc3711c 1318if ($ARGS{PLATFORM} =~ /^win(?:32|ce)$/) {
d9f179d8
NC
1319 my $dll = $define{PERL_DLL} ? $define{PERL_DLL} =~ s/\.dll$//ir
1320 : "perl$Config{api_revision}$Config{api_version}";
d6035849
NC
1321 print "LIBRARY $dll\n";
1322 # The DESCRIPTION module definition file statement is not supported
1323 # by VC7 onwards.
378eeda7 1324 if ($ARGS{CCTYPE} =~ /^(?:MSVC60|GCC)$/) {
d6035849
NC
1325 print "DESCRIPTION 'Perl interpreter'\n";
1326 }
1327 print "EXPORTS\n";
1328}
0dc3711c 1329elsif ($ARGS{PLATFORM} eq 'os2') {
d6035849 1330 (my $v = $]) =~ s/(\d\.\d\d\d)(\d\d)$/$1_$2/;
c051ff4c 1331 $v .= '-thread' if $Config{archname} =~ /-thread/;
d6035849 1332 (my $dll = $define{PERL_DLL}) =~ s/\.dll$//i;
c051ff4c
NC
1333 $v .= "\@$Config{perl_patchlevel}" if $Config{perl_patchlevel};
1334 my $d = "DESCRIPTION '\@#perl5-porters\@perl.org:$v#\@ Perl interpreter, configured as $Config{config_args}'";
d6035849
NC
1335 $d = substr($d, 0, 249) . "...'" if length $d > 253;
1336 print <<"---EOP---";
1337LIBRARY '$dll' INITINSTANCE TERMINSTANCE
1338$d
1339STACKSIZE 32768
1340CODE LOADONCALL
1341DATA LOADONCALL NONSHARED MULTIPLE
1342EXPORTS
1343---EOP---
1344}
0dc3711c 1345elsif ($ARGS{PLATFORM} eq 'aix') {
d6035849
NC
1346 my $OSVER = `uname -v`;
1347 chop $OSVER;
1348 my $OSREL = `uname -r`;
1349 chop $OSREL;
1350 if ($OSVER > 4 || ($OSVER == 4 && $OSREL >= 3)) {
1351 print "#! ..\n";
1352 } else {
1353 print "#!\n";
1354 }
1355}
0dc3711c
NC
1356elsif ($ARGS{PLATFORM} eq 'netware') {
1357 if ($ARGS{FILETYPE} eq 'def') {
d9f179d8 1358 print "LIBRARY perl$Config{api_revision}$Config{api_version}\n";
d6035849
NC
1359 print "DESCRIPTION 'Perl interpreter for NetWare'\n";
1360 print "EXPORTS\n";
1361 }
1362}
1363
1364# Then the symbols
549a6b10 1365
5d4e58dc
NC
1366my @symbols = $fold ? sort {lc $a cmp lc $b} keys %export : sort keys %export;
1367foreach my $symbol (@symbols) {
196f7c46 1368 if (PLATFORM eq 'win32' || PLATFORM eq 'wince') {
75debb79
SH
1369 # Remembering the origin file of each symbol is an alternative to PL_ matching
1370 if (substr($symbol, 0, 3) eq 'PL_') {
1371 print "\t$symbol DATA\n";
196f7c46
DD
1372 }
1373 else {
1374 print "\t$symbol\n";
1375 }
7766f137 1376 }
196f7c46 1377 elsif (PLATFORM eq 'os2') {
52e4c282
IZ
1378 printf qq( %-31s \@%s\n),
1379 qq("$symbol"), $ordinal{$symbol} || ++$sym_ord;
78232bc0
JH
1380 printf qq( %-31s \@%s\n),
1381 qq("$exportperlmalloc{$symbol}" = "$symbol"),
1382 $ordinal{$exportperlmalloc{$symbol}} || ++$sym_ord
1383 if $exportperlmalloc and exists $exportperlmalloc{$symbol};
7766f137 1384 }
196f7c46 1385 elsif (PLATFORM eq 'netware') {
ed463ba8
NC
1386 print "\t$symbol,\n";
1387 } else {
549a6b10
JH
1388 print "$symbol\n";
1389 }
ed463ba8
NC
1390}
1391
1392# Then platform specific footers.
1393
0dc3711c 1394if ($ARGS{PLATFORM} eq 'os2') {
ed463ba8
NC
1395 print <<EOP;
1396 dll_perlmain=main
1397 fill_extLibpath
1398 dir_subst
1399 Perl_OS2_handler_install
1400
1401; LAST_ORDINAL=$sym_ord
1402EOP
549a6b10
JH
1403}
1404
14051;