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regcomp.c: Fix comments
[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 }
79c32fc2 62 my @PLATFORM = qw(aix win32 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)})
79c32fc2 78 if $ARGS{PLATFORM} ne 'win32' && $ARGS{PLATFORM} ne 'netware';
208d7614 79
c960bcfd
NC
80# Add the compile-time options that miniperl was built with to %define.
81# On Win32 these are not the same options as perl itself will be built
82# with since miniperl is built with a canned config (one of the win32/
83# config_H.*) and none of the BUILDOPT's that are set in the makefiles,
84# but they do include some #define's that are hard-coded in various
85# source files and header files and don't include any BUILDOPT's that
86# the user might have chosen to disable because the canned configs are
87# minimal configs that don't include any of those options.
88
79c32fc2
SH
89my @options = sort(Config::bincompat_options(), Config::non_bincompat_options());
90print STDERR "Options: (@options)\n" unless $ARGS{PLATFORM} eq 'test';
91$define{$_} = 1 foreach @options;
17bdc114 92
c6261f3b
JH
93my %exportperlmalloc =
94 (
95 Perl_malloc => "malloc",
96 Perl_mfree => "free",
97 Perl_realloc => "realloc",
98 Perl_calloc => "calloc",
99 );
100
0dc3711c 101my $exportperlmalloc = $ARGS{PLATFORM} eq 'os2';
c6261f3b 102
9f88ff7a 103my $config_h = 'config.h';
61b311ca 104open(CFG, '<', $config_h) || die "Cannot open $config_h: $!\n";
7766f137 105while (<CFG>) {
1f0041ed 106 $define{$1} = 1 if /^\s*\#\s*define\s+(MYMALLOC|MULTIPLICITY
dc2a396b 107 |KILL_BY_SIGPRC
1f0041ed 108 |(?:PERL|USE|HAS)_\w+)\b/x;
7766f137 109}
bbc8f9de
NIS
110close(CFG);
111
18c4b137
JH
112# perl.h logic duplication begins
113
114if ($define{USE_ITHREADS}) {
acfe0abc 115 if (!$define{MULTIPLICITY}) {
18c4b137
JH
116 $define{MULTIPLICITY} = 1;
117 }
118}
119
120$define{PERL_IMPLICIT_CONTEXT} ||=
121 $define{USE_ITHREADS} ||
18c4b137
JH
122 $define{MULTIPLICITY} ;
123
7ee02ac1 124if ($define{USE_ITHREADS} && $ARGS{PLATFORM} ne 'win32' && $ARGS{PLATFORM} ne 'netware') {
10bc17b6
JH
125 $define{USE_REENTRANT_API} = 1;
126}
127
aa8a2baa
KW
128if (! $define{NO_LOCALE}) {
129 if ( ! $define{NO_POSIX_2008_LOCALE}
130 && $define{HAS_NEWLOCALE}
131 && $define{HAS_USELOCALE}
132 && $define{HAS_DUPLOCALE}
133 && $define{HAS_FREELOCALE})
5a53bf38 134 {
aa8a2baa
KW
135 $define{HAS_POSIX_2008_LOCALE} = 1;
136 $define{USE_LOCALE} = 1;
5a53bf38 137 }
aa8a2baa
KW
138 elsif ($define{HAS_SETLOCALE}) {
139 $define{USE_LOCALE} = 1;
5a53bf38
KW
140 }
141}
142
522d5f90 143# https://en.wikipedia.org/wiki/Microsoft_Visual_C%2B%2B#Internal_version_numbering
aa8a2baa
KW
144my $cctype = $ARGS{CCTYPE} =~ s/MSVC//r;
145if (! $define{HAS_SETLOCALE} && $define{HAS_POSIX_2008_LOCALE}) {
146 $define{USE_POSIX_2008_LOCALE} = 1;
147 $define{USE_THREAD_SAFE_LOCALE} = 1;
148}
149elsif ( ($define{USE_ITHREADS} || $define{USE_THREAD_SAFE_LOCALE})
150 && ( $define{HAS_POSIX_2008_LOCALE}
151 || ($ARGS{PLATFORM} eq 'win32' && ( $cctype !~ /\D/
152 && $cctype >= 80)))
153 && ! $define{NO_THREAD_SAFE_LOCALE})
154{
155 $define{USE_THREAD_SAFE_LOCALE} = 1 unless $define{USE_THREAD_SAFE_LOCALE};
156 $define{USE_POSIX_2008_LOCALE} = 1 if $define{HAS_POSIX_2008_LOCALE};
157}
158
159if ( $ARGS{PLATFORM} eq 'win32'
160 && $define{USE_THREAD_SAFE_LOCALE}
161 && $cctype < 140)
162{
163 $define{TS_W32_BROKEN_LOCALECONV} = 1;
164}
165
18c4b137
JH
166# perl.h logic duplication ends
167
1f7ae1be
NC
168print STDERR "Defines: (" . join(' ', sort keys %define) . ")\n"
169 unless $ARGS{PLATFORM} eq 'test';
dcddf0a3 170
d6035849
NC
171my $sym_ord = 0;
172my %ordinal;
173
0dc3711c 174if ($ARGS{PLATFORM} eq 'os2') {
52e4c282
IZ
175 if (open my $fh, '<', 'perl5.def') {
176 while (<$fh>) {
177 last if /^\s*EXPORTS\b/;
178 }
179 while (<$fh>) {
78232bc0 180 $ordinal{$1} = $2 if /^\s*"(\w+)"\s*(?:=\s*"\w+"\s*)?\@(\d+)\s*$/;
52e4c282
IZ
181 # This allows skipping ordinals which were used in older versions
182 $sym_ord = $1 if /^\s*;\s*LAST_ORDINAL\s*=\s*(\d+)\s*$/;
183 }
184 $sym_ord < $_ and $sym_ord = $_ for values %ordinal; # Take the max
185 }
2986a63f 186}
bbc8f9de 187
44c17813
NC
188my %skip;
189# All platforms export boot_DynaLoader unconditionally.
190my %export = ( boot_DynaLoader => 1 );
191
430d15ed
NC
192sub try_symbols {
193 foreach my $symbol (@_) {
44c17813
NC
194 ++$export{$symbol} unless exists $skip{$symbol};
195 }
196}
197
198sub readvar {
199 # $hash is the hash that we're adding to. For one of our callers, it will
200 # actually be the skip hash but that doesn't affect the intent of what
201 # we're doing, as in that case we skip adding something to the skip hash
202 # for the second time.
203
321600e1
NC
204 my $file = $ARGS{TARG_DIR} . shift;
205 my $hash = shift;
206 my $proc = shift;
44c17813
NC
207 open my $vars, '<', $file or die die "Cannot open $file: $!\n";
208
209 while (<$vars>) {
210 # All symbols have a Perl_ prefix because that's what embed.h sticks
211 # in front of them. The A?I?S?C? is strictly speaking wrong.
115ff745 212 next unless /\bPERLVAR(A?I?S?C?)\(([IGT]),\s*(\w+)/;
44c17813
NC
213
214 my $var = "PL_$3";
215 my $symbol = $proc ? &$proc($1,$2,$3) : $var;
216 ++$hash->{$symbol} unless exists $skip{$var};
51371543 217 }
22239a37
NIS
218}
219
0dc3711c 220if ($ARGS{PLATFORM} ne 'os2') {
e7c4906b 221 ++$skip{$_} foreach qw(
f2921293
NC
222 PL_cryptseen
223 PL_opsave
224 Perl_GetVars
225 Perl_dump_fds
226 Perl_my_bcopy
227 Perl_my_bzero
228 Perl_my_chsize
229 Perl_my_htonl
230 Perl_my_memcmp
231 Perl_my_memset
232 Perl_my_ntohl
233 Perl_my_swap
e7c4906b 234 );
0dc3711c 235 if ($ARGS{PLATFORM} eq 'vms') {
e7c4906b 236 ++$skip{PL_statusvalue_posix};
4b476daa
CB
237 # This is a wrapper if we have symlink, not a replacement
238 # if we don't.
239 ++$skip{Perl_my_symlink} unless $Config{d_symlink};
c36317f0 240 } else {
e7c4906b 241 ++$skip{PL_statusvalue_vms};
483efd0a 242 ++$skip{PL_perllib_sep};
0dc3711c 243 if ($ARGS{PLATFORM} ne 'aix') {
e7c4906b 244 ++$skip{$_} foreach qw(
c36317f0
NC
245 PL_DBcv
246 PL_generation
247 PL_lastgotoprobe
248 PL_modcount
c36317f0 249 main
e7c4906b 250 );
c36317f0
NC
251 }
252 }
f2921293
NC
253}
254
0dc3711c 255if ($ARGS{PLATFORM} ne 'vms') {
c36317f0 256 # VMS does its own thing for these symbols.
e7c4906b 257 ++$skip{$_} foreach qw(
c36317f0
NC
258 PL_sig_handlers_initted
259 PL_sig_ignoring
260 PL_sig_defaulting
e7c4906b 261 );
0dc3711c 262 if ($ARGS{PLATFORM} ne 'win32') {
e7c4906b 263 ++$skip{$_} foreach qw(
c36317f0
NC
264 Perl_do_spawn
265 Perl_do_spawn_nowait
266 Perl_do_aspawn
e7c4906b 267 );
c36317f0 268 }
7766f137 269}
c36317f0 270
bfb2a8f9
CB
271if ($ARGS{PLATFORM} ne 'win32') {
272 ++$skip{$_} foreach qw(
273 Perl_my_setlocale
274 );
275}
276
df39eaa8 277unless ($define{UNLINK_ALL_VERSIONS}) {
e7c4906b 278 ++$skip{Perl_unlnk};
93ea32b8 279}
3cfae81b 280
7766f137 281unless ($define{'DEBUGGING'}) {
e7c4906b 282 ++$skip{$_} foreach qw(
7766f137
GS
283 Perl_debop
284 Perl_debprofdump
285 Perl_debstack
286 Perl_debstackptrs
5cbf7fcf 287 Perl_pad_sv
b65222da 288 Perl_pad_setsv
5d1187d1 289 Perl__setlocale_debug_string
eacbb379 290 Perl_set_padlist
943795c2 291 Perl_hv_assert
7766f137
GS
292 PL_watchaddr
293 PL_watchok
e7c4906b 294 );
7766f137
GS
295}
296
297if ($define{'PERL_IMPLICIT_SYS'}) {
e7c4906b 298 ++$skip{$_} foreach qw(
7766f137
GS
299 Perl_my_popen
300 Perl_my_pclose
e7c4906b 301 );
2c84c919
NC
302 ++$export{$_} foreach qw(perl_get_host_info perl_alloc_override);
303 ++$export{perl_clone_host} if $define{USE_ITHREADS};
7766f137
GS
304}
305else {
e7c4906b 306 ++$skip{$_} foreach qw(
7766f137
GS
307 PL_Mem
308 PL_MemShared
309 PL_MemParse
310 PL_Env
311 PL_StdIO
312 PL_LIO
313 PL_Dir
314 PL_Sock
315 PL_Proc
2c84c919
NC
316 perl_alloc_using
317 perl_clone_using
e7c4906b 318 );
7766f137
GS
319}
320
00d484c1 321if (!$define{'PERL_COPY_ON_WRITE'} || $define{'PERL_NO_COW'}) {
e7c4906b 322 ++$skip{Perl_sv_setsv_cow};
0190f6ec
AT
323}
324
6b898924 325unless ($define{PERL_SAWAMPERSAND}) {
1a904fc8
FC
326 ++$skip{PL_sawampersand};
327}
328
5bcb3f6c 329unless ($define{'USE_REENTRANT_API'}) {
e7c4906b 330 ++$skip{PL_reentrant_buffer};
5bcb3f6c
NIS
331}
332
7766f137 333if ($define{'MYMALLOC'}) {
430d15ed 334 try_symbols(qw(
7766f137 335 Perl_dump_mstats
827e134a 336 Perl_get_mstats
9c130f5b
NIS
337 Perl_strdup
338 Perl_putenv
6af660ee
IZ
339 MallocCfg_ptr
340 MallocCfgP_ptr
430d15ed 341 ));
3cf3941e
NC
342 unless ($define{USE_ITHREADS}) {
343 ++$skip{PL_malloc_mutex}
80fc1a6e 344 }
51371543
GS
345}
346else {
e7c4906b 347 ++$skip{$_} foreach qw(
7766f137
GS
348 PL_malloc_mutex
349 Perl_dump_mstats
6ecd3fcb 350 Perl_get_mstats
6af660ee
IZ
351 MallocCfg_ptr
352 MallocCfgP_ptr
e7c4906b 353 );
7766f137
GS
354}
355
8852afe9 356if ($define{'PERL_USE_SAFE_PUTENV'}) {
e7c4906b 357 ++$skip{PL_use_safe_putenv};
8852afe9
MB
358}
359
3db8f154 360unless ($define{'USE_ITHREADS'}) {
e7c4906b 361 ++$skip{PL_thr_key};
8310e7fa 362 ++$skip{PL_user_prop_mutex};
dd52e3cc 363 ++$skip{PL_user_def_props_aTHX};
f433d095
GS
364}
365
3db8f154 366# USE_5005THREADS symbols. Kept as reference for easier removal
e7c4906b 367++$skip{$_} foreach qw(
7766f137
GS
368 PL_sv_mutex
369 PL_strtab_mutex
370 PL_svref_mutex
7766f137
GS
371 PL_cred_mutex
372 PL_eval_mutex
6940069f
GS
373 PL_fdpid_mutex
374 PL_sv_lock_mutex
7766f137
GS
375 PL_eval_cond
376 PL_eval_owner
377 PL_threads_mutex
378 PL_nthreads
379 PL_nthreads_cond
380 PL_threadnum
381 PL_threadsv_names
382 PL_thrsv
383 PL_vtbl_mutex
7766f137
GS
384 Perl_condpair_magic
385 Perl_new_struct_thread
386 Perl_per_thread_magicals
387 Perl_thread_create
388 Perl_find_threadsv
389 Perl_unlock_condpair
390 Perl_magic_mutexfree
4755096e 391 Perl_sv_lock
e7c4906b 392 );
7766f137
GS
393
394unless ($define{'USE_ITHREADS'}) {
e7c4906b 395 ++$skip{$_} foreach qw(
2b503742 396 PL_keyword_plugin_mutex
bb0d02ab 397 PL_check_mutex
534825c4 398 PL_op_mutex
7e95b20d
JH
399 PL_regex_pad
400 PL_regex_padav
e2975953 401 PL_dollarzero_mutex
b60bf3b9 402 PL_hints_mutex
929e1213 403 PL_locale_mutex
49d7d366 404 PL_lc_numeric_mutex
bffa51e2 405 PL_lc_numeric_mutex_depth
8703a9a4 406 PL_my_ctx_mutex
f1791e53 407 PL_perlio_mutex
d4d03940
FC
408 PL_stashpad
409 PL_stashpadix
410 PL_stashpadmax
61a25672 411 Perl_alloccopstash
9eb247a1 412 Perl_allocfilegv
7c425e3c
NC
413 Perl_clone_params_del
414 Perl_clone_params_new
b0bb49b6 415 Perl_parser_dup
7766f137
GS
416 Perl_dirp_dup
417 Perl_cx_dup
418 Perl_si_dup
419 Perl_any_dup
420 Perl_ss_dup
421 Perl_fp_dup
422 Perl_gp_dup
423 Perl_he_dup
424 Perl_mg_dup
7f605079 425 Perl_re_dup_guts
7766f137 426 Perl_sv_dup
7c425e3c 427 Perl_sv_dup_inc
aeef2723 428 Perl_rvpv_dup
88daff13 429 Perl_hek_dup
7766f137 430 Perl_sys_intern_dup
7766f137
GS
431 perl_clone
432 perl_clone_using
dc1061dc 433 Perl_stashpv_hvname_match
1fa600a7 434 Perl_regdupe_internal
392d04bb 435 Perl_newPADOP
e7c4906b 436 );
7766f137
GS
437}
438
36a5d907
KW
439if ( $define{NO_LOCALE}
440 || (! $define{USE_ITHREADS} && ! $define{USE_THREAD_SAFE_LOCALE}))
e1895adc
KW
441{
442 ++$skip{$_} foreach qw(
443 PL_C_locale_obj
444 PL_curlocales
445 );
446}
447
b65bff59
KW
448unless ( $define{'HAS_NEWLOCALE'}
449 && $define{'HAS_FREELOCALE'}
450 && $define{'HAS_USELOCALE'}
451 && ! $define{'NO_POSIX_2008_LOCALE'})
6ebbc862
KW
452{
453 ++$skip{$_} foreach qw(
454 PL_C_locale_obj
5b95d1b1 455 PL_underlying_numeric_obj
6ebbc862
KW
456 );
457}
458
7766f137 459unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
e7c4906b 460 ++$skip{$_} foreach qw(
1f9ecdc6
SH
461 PL_my_cxt_index
462 PL_my_cxt_list
463 PL_my_cxt_size
ecb9cc66 464 PL_my_cxt_keys
04912be7 465 PL_my_cxt_keys_size
7766f137
GS
466 Perl_croak_nocontext
467 Perl_die_nocontext
468 Perl_deb_nocontext
469 Perl_form_nocontext
e0f4245d 470 Perl_load_module_nocontext
7766f137
GS
471 Perl_mess_nocontext
472 Perl_warn_nocontext
473 Perl_warner_nocontext
474 Perl_newSVpvf_nocontext
475 Perl_sv_catpvf_nocontext
476 Perl_sv_setpvf_nocontext
477 Perl_sv_catpvf_mg_nocontext
478 Perl_sv_setpvf_mg_nocontext
484eff17 479 Perl_my_cxt_init
ecb9cc66 480 Perl_my_cxt_index
e7c4906b 481 );
7766f137 482}
1fafe688 483
5a53bf38 484if ($define{USE_THREAD_SAFE_LOCALE}) {
423a80b7 485 ++$skip{PL_lc_numeric_mutex};
bffa51e2 486 ++$skip{PL_lc_numeric_mutex_depth};
5a53bf38
KW
487 if (! $define{TS_W32_BROKEN_LOCALECONV}) {
488 ++$skip{PL_locale_mutex};
489 }
423a80b7
KW
490}
491
3f6bd23a
DM
492unless ($define{'USE_DTRACE'}) {
493 ++$skip{$_} foreach qw(
494 Perl_dtrace_probe_call
495 Perl_dtrace_probe_load
496 Perl_dtrace_probe_op
497 Perl_dtrace_probe_phase
498 );
499}
500
aadb217d 501unless ($define{'PERL_NEED_APPCTX'}) {
e7c4906b 502 ++$skip{PL_appctx};
e0cde265
SH
503}
504
aadb217d 505unless ($define{'PERL_NEED_TIMESBASE'}) {
e7c4906b 506 ++$skip{PL_timesbase};
e0cde265
SH
507}
508
dfc72f41 509unless ($define{'DEBUG_LEAKING_SCALARS'}) {
e7c4906b 510 ++$skip{PL_sv_serial};
dfc72f41
NC
511}
512
808e2276 513unless ($define{'DEBUG_LEAKING_SCALARS_FORK_DUMP'}) {
e7c4906b 514 ++$skip{PL_dumper_fd};
808e2276 515}
e7c4906b 516
c69033f2 517unless ($define{'PERL_DONT_CREATE_GVSV'}) {
e7c4906b 518 ++$skip{Perl_gv_SVadd};
c69033f2 519}
e7c4906b 520
ca0c25f6 521unless ($define{'PERL_USES_PL_PIDSTATUS'}) {
e7c4906b 522 ++$skip{PL_pidstatus};
ca0c25f6 523}
808e2276 524
02ca4724 525unless ($define{'PERL_TRACK_MEMPOOL'}) {
e7c4906b 526 ++$skip{PL_memory_debug_header};
02ca4724
SP
527}
528
2a5adacc 529unless ($define{'MULTIPLICITY'}) {
e7c4906b 530 ++$skip{$_} foreach qw(
01523419 531 PL_interp_size
d399cf59 532 PL_interp_size_5_18_0
7c123f9d
DM
533 PL_sv_yes
534 PL_sv_undef
535 PL_sv_no
536 PL_sv_zero
e7c4906b 537 );
2a5adacc
JD
538}
539
540unless ($define{'PERL_GLOBAL_STRUCT'}) {
e7c4906b 541 ++$skip{PL_global_struct_size};
2a5adacc
JD
542}
543
436dbe32 544unless ($define{'PERL_GLOBAL_STRUCT_PRIVATE'}) {
e7c4906b 545 ++$skip{$_} foreach qw(
436dbe32 546 PL_my_cxt_keys
04912be7 547 PL_my_cxt_keys_size
436dbe32 548 Perl_my_cxt_index
e7c4906b 549 );
436dbe32
SH
550}
551
bd1ae5d2 552unless ($define{HAS_MMAP}) {
e7c4906b 553 ++$skip{PL_mmap_page_size};
ac6bedea
JH
554}
555
bd1ae5d2 556if ($define{HAS_SIGACTION}) {
e7c4906b 557 ++$skip{PL_sig_trapped};
662667f1
CB
558
559 if ($ARGS{PLATFORM} eq 'vms') {
560 # FAKE_PERSISTENT_SIGNAL_HANDLERS defined as !defined(HAS_SIGACTION)
561 ++$skip{PL_sig_ignoring};
dc2a396b 562 ++$skip{PL_sig_handlers_initted} unless $define{KILL_BY_SIGPRC};
662667f1 563 }
d97afc04
AT
564}
565
dc2a396b
CB
566if ($ARGS{PLATFORM} eq 'vms' && !$define{KILL_BY_SIGPRC}) {
567 # FAKE_DEFAULT_SIGNAL_HANDLERS defined as KILL_BY_SIGPRC
568 ++$skip{Perl_csighandler_init};
569 ++$skip{Perl_my_kill};
570 ++$skip{Perl_sig_to_vmscondition};
571 ++$skip{PL_sig_defaulting};
572 ++$skip{PL_sig_handlers_initted} unless !$define{HAS_SIGACTION};
573}
574
ffaed893
CB
575if ($define{'HAS_STRNLEN'})
576{
577 ++$skip{Perl_my_strnlen};
578}
579
bdcba273 580unless ($define{USE_LOCALE_COLLATE}) {
e7c4906b 581 ++$skip{$_} foreach qw(
bdcba273
NC
582 PL_collation_ix
583 PL_collation_name
584 PL_collation_standard
585 PL_collxfrm_base
586 PL_collxfrm_mult
587 Perl_sv_collxfrm
588 Perl_sv_collxfrm_flags
d36adde0
KW
589 PL_strxfrm_NUL_replacement
590 PL_strxfrm_is_behaved
591 PL_strxfrm_max_cp
e7c4906b 592 );
bdcba273
NC
593}
594
1f1ade4f 595unless ($define{USE_LOCALE_NUMERIC}) {
e7c4906b 596 ++$skip{$_} foreach qw(
1f1ade4f
NC
597 PL_numeric_local
598 PL_numeric_name
599 PL_numeric_radix_sv
600 PL_numeric_standard
d36adde0
KW
601 PL_numeric_underlying
602 PL_numeric_underlying_is_standard
603 PL_underlying_numeric_obj
e7c4906b 604 );
1f1ade4f
NC
605}
606
470dd224
JH
607unless ($define{'USE_C_BACKTRACE'}) {
608 ++$skip{Perl_get_c_backtrace_dump};
609 ++$skip{Perl_dump_c_backtrace};
610}
611
1ab20eaa 612unless ($define{HAVE_INTERP_INTERN}) {
e7c4906b 613 ++$skip{$_} foreach qw(
1ab20eaa
NC
614 Perl_sys_intern_clear
615 Perl_sys_intern_dup
616 Perl_sys_intern_init
617 PL_sys_intern
e7c4906b 618 );
1ab20eaa
NC
619}
620
47e4ddfc 621if ($define{HAS_SIGNBIT}) {
e7c4906b 622 ++$skip{Perl_signbit};
47e4ddfc
NC
623}
624
7766f137 625if ($define{'PERL_GLOBAL_STRUCT'}) {
321600e1 626 readvar('perlvars.h', \%skip);
8dd15074
NC
627 # This seems like the least ugly way to cope with the fact that PL_sh_path
628 # is mentioned in perlvar.h and globvar.sym, and always exported.
629 delete $skip{PL_sh_path};
944921d3 630 ++$export{Perl_GetVars};
d1e2f601
TC
631 try_symbols(qw(PL_Vars PL_VarsPtr))
632 unless $ARGS{CCTYPE} eq 'GCC' || $define{PERL_GLOBAL_STRUCT_PRIVATE};
aadb217d 633} else {
e7c4906b 634 ++$skip{$_} foreach qw(Perl_init_global_struct Perl_free_global_struct);
7766f137 635}
36c15d3f 636
04525552
NC
637++$skip{PL_op_exec_cnt}
638 unless $define{PERL_TRACE_OPS};
639
11c9859f
SH
640++$skip{PL_hash_chars}
641 unless $define{PERL_USE_SINGLE_CHAR_HASH_CACHE};
642
22c35a8c
GS
643# functions from *.sym files
644
d500e60d 645my @syms = qw(globvar.sym);
549a6b10 646
d892637e
NIS
647# Symbols that are the public face of the PerlIO layers implementation
648# These are in _addition to_ the public face of the abstraction
649# and need to be exported to allow XS modules to implement layers
9df9a5cd 650my @layer_syms = qw(
db76e01e
JH
651 PerlIOBase_binmode
652 PerlIOBase_clearerr
653 PerlIOBase_close
654 PerlIOBase_dup
655 PerlIOBase_eof
656 PerlIOBase_error
657 PerlIOBase_fileno
3dfd1b5c 658 PerlIOBase_open
db76e01e
JH
659 PerlIOBase_noop_fail
660 PerlIOBase_noop_ok
661 PerlIOBase_popped
7e700b9a 662 PerlIOBase_pushed
db76e01e
JH
663 PerlIOBase_read
664 PerlIOBase_setlinebuf
665 PerlIOBase_unread
666 PerlIOBuf_bufsiz
667 PerlIOBuf_close
668 PerlIOBuf_dup
669 PerlIOBuf_fill
670 PerlIOBuf_flush
671 PerlIOBuf_get_base
672 PerlIOBuf_get_cnt
673 PerlIOBuf_get_ptr
674 PerlIOBuf_open
675 PerlIOBuf_popped
676 PerlIOBuf_pushed
677 PerlIOBuf_read
678 PerlIOBuf_seek
679 PerlIOBuf_set_ptrcnt
680 PerlIOBuf_tell
681 PerlIOBuf_unread
682 PerlIOBuf_write
683 PerlIO_allocate
8ffeedc3 684 PerlIO_apply_layera
db76e01e
JH
685 PerlIO_apply_layers
686 PerlIO_arg_fetch
687 PerlIO_debug
688 PerlIO_define_layer
4dcdb34a 689 PerlIO_find_layer
51d05609 690 PerlIO_isutf8
db76e01e 691 PerlIO_layer_fetch
4dcdb34a 692 PerlIO_list_alloc
db76e01e
JH
693 PerlIO_list_free
694 PerlIO_modestr
695 PerlIO_parse_layers
696 PerlIO_pending
697 PerlIO_perlio
698 PerlIO_pop
699 PerlIO_push
700 PerlIO_sv_dup
701 Perl_PerlIO_clearerr
702 Perl_PerlIO_close
188f0c84 703 Perl_PerlIO_context_layers
db76e01e
JH
704 Perl_PerlIO_eof
705 Perl_PerlIO_error
706 Perl_PerlIO_fileno
707 Perl_PerlIO_fill
708 Perl_PerlIO_flush
709 Perl_PerlIO_get_base
710 Perl_PerlIO_get_bufsiz
711 Perl_PerlIO_get_cnt
712 Perl_PerlIO_get_ptr
713 Perl_PerlIO_read
0ea86a10
FC
714 Perl_PerlIO_restore_errno
715 Perl_PerlIO_save_errno
db76e01e
JH
716 Perl_PerlIO_seek
717 Perl_PerlIO_set_cnt
718 Perl_PerlIO_set_ptrcnt
719 Perl_PerlIO_setlinebuf
720 Perl_PerlIO_stderr
721 Perl_PerlIO_stdin
722 Perl_PerlIO_stdout
723 Perl_PerlIO_tell
724 Perl_PerlIO_unread
725 Perl_PerlIO_write
9df9a5cd 726);
0dc3711c 727if ($ARGS{PLATFORM} eq 'netware') {
a5564b91
JH
728 push(@layer_syms,'PL_def_layerlist','PL_known_layers','PL_perlio');
729}
d892637e 730
56022c66
CB
731# Export the symbols that make up the PerlIO abstraction, regardless
732# of its implementation - read from a file
733push @syms, 'perlio.sym';
d892637e 734
56022c66
CB
735# PerlIO with layers - export implementation
736try_symbols(@layer_syms, 'perlsio_binmode');
1e8a8f59 737
7766f137 738
068eadbd
JH
739unless ($define{'USE_QUADMATH'}) {
740 ++$skip{Perl_quadmath_format_needed};
741 ++$skip{Perl_quadmath_format_single};
742}
743
71afeaec
NC
744###############################################################################
745
746# At this point all skip lists should be completed, as we are about to test
747# many symbols against them.
748
d500e60d
NC
749{
750 my %seen;
751 my ($embed) = setup_embed($ARGS{TARG_DIR});
5af72e99 752 my $excludedre = $define{'NO_MATHOMS'} ? qr/[emib]/ : qr/[emi]/;
d500e60d
NC
753
754 foreach (@$embed) {
755 my ($flags, $retval, $func, @args) = @$_;
756 next unless $func;
e52e9867 757 if (($flags =~ /[AXC]/ && $flags !~ $excludedre)
c41ed026 758 || (!$define{'NO_MATHOMS'} && $flags =~ /b/))
3f1866a8 759 {
d500e60d
NC
760 # public API, so export
761
762 # If a function is defined twice, for example before and after
763 # an #else, only export its name once. Important to do this test
764 # within the block, as the *first* definition may have flags which
765 # mean "don't export"
766 next if $seen{$func}++;
cbe4d57f 767 # Should we also skip adding the Perl_ prefix if $flags =~ /o/ ?
5ff52e3c 768 $func = "Perl_$func" if ($flags =~ /[pX]/ && $func !~ /^Perl_/);
d500e60d
NC
769 ++$export{$func} unless exists $skip{$func};
770 }
771 }
772}
773
321600e1
NC
774foreach (@syms) {
775 my $syms = $ARGS{TARG_DIR} . $_;
a6587d2d 776 open my $global, '<', $syms or die "failed to open $syms: $!\n";
a6587d2d
NC
777 while (<$global>) {
778 next unless /^([A-Za-z].*)/;
c774046b 779 my $symbol = "$1";
944921d3 780 ++$export{$symbol} unless exists $skip{$symbol};
7766f137 781 }
7766f137 782}
0a753a76 783
22c35a8c 784# variables
0a753a76 785
87b9e160 786if ($define{'MULTIPLICITY'} && $define{PERL_GLOBAL_STRUCT}) {
321600e1 787 readvar('perlvars.h', \%export, sub { "Perl_" . $_[1] . $_[2] . "_ptr" });
1acb48c9 788 # XXX AIX seems to want the perlvars.h symbols, for some reason
0dc3711c 789 if ($ARGS{PLATFORM} eq 'aix' or $ARGS{PLATFORM} eq 'os2') { # OS/2 needs PL_thr_key
321600e1 790 readvar('perlvars.h', \%export);
51371543
GS
791 }
792}
793else {
794 unless ($define{'PERL_GLOBAL_STRUCT'}) {
321600e1 795 readvar('perlvars.h', \%export);
9df9a5cd 796 }
87b9e160 797 unless ($define{MULTIPLICITY}) {
321600e1 798 readvar('intrpvar.h', \%export);
87b9e160 799 }
51371543 800}
0a753a76 801
bf09e1bd 802# Oddities from PerlIO
01cace46
NC
803# All have alternate implementations in perlio.c, so always exist.
804# Should they be considered to be part of the API?
430d15ed 805try_symbols(qw(
bf09e1bd
NC
806 PerlIO_binmode
807 PerlIO_getpos
808 PerlIO_init
809 PerlIO_setpos
bf09e1bd 810 PerlIO_tmpfile
430d15ed 811 ));
ac4c12e7 812
0dc3711c 813if ($ARGS{PLATFORM} eq 'win32') {
7a95c549 814 try_symbols(qw(
79c32fc2
SH
815 win32_free_childdir
816 win32_free_childenv
817 win32_get_childdir
818 win32_get_childenv
819 win32_spawnvp
820 Perl_init_os_extras
821 Perl_thread_create
822 Perl_win32_init
823 Perl_win32_term
824 RunPerl
825 win32_async_check
826 win32_errno
827 win32_environ
828 win32_abort
829 win32_fstat
830 win32_stat
831 win32_pipe
832 win32_popen
833 win32_pclose
834 win32_rename
835 win32_setmode
836 win32_chsize
837 win32_lseek
838 win32_tell
839 win32_dup
840 win32_dup2
841 win32_open
842 win32_close
843 win32_eof
844 win32_isatty
845 win32_read
846 win32_write
847 win32_mkdir
848 win32_rmdir
849 win32_chdir
850 win32_flock
851 win32_execv
852 win32_execvp
853 win32_htons
854 win32_ntohs
855 win32_htonl
856 win32_ntohl
857 win32_inet_addr
858 win32_inet_ntoa
859 win32_socket
860 win32_bind
861 win32_listen
862 win32_accept
863 win32_connect
864 win32_send
865 win32_sendto
866 win32_recv
867 win32_recvfrom
868 win32_shutdown
869 win32_closesocket
870 win32_ioctlsocket
871 win32_setsockopt
872 win32_getsockopt
873 win32_getpeername
874 win32_getsockname
875 win32_gethostname
876 win32_gethostbyname
877 win32_gethostbyaddr
878 win32_getprotobyname
879 win32_getprotobynumber
880 win32_getservbyname
881 win32_getservbyport
882 win32_select
883 win32_endhostent
884 win32_endnetent
885 win32_endprotoent
886 win32_endservent
887 win32_getnetent
888 win32_getnetbyname
889 win32_getnetbyaddr
890 win32_getprotoent
891 win32_getservent
892 win32_sethostent
893 win32_setnetent
894 win32_setprotoent
895 win32_setservent
896 win32_getenv
897 win32_putenv
898 win32_perror
899 win32_malloc
900 win32_calloc
901 win32_realloc
902 win32_free
903 win32_sleep
904 win32_pause
905 win32_times
906 win32_access
907 win32_alarm
908 win32_chmod
909 win32_open_osfhandle
910 win32_get_osfhandle
911 win32_ioctl
912 win32_link
913 win32_unlink
914 win32_utime
915 win32_gettimeofday
916 win32_uname
917 win32_wait
918 win32_waitpid
919 win32_kill
920 win32_str_os_error
921 win32_opendir
922 win32_readdir
923 win32_telldir
924 win32_seekdir
925 win32_rewinddir
926 win32_closedir
927 win32_longpath
928 win32_ansipath
929 win32_os_id
930 win32_getpid
931 win32_crypt
932 win32_dynaload
933 win32_clearenv
934 win32_stdin
935 win32_stdout
936 win32_stderr
937 win32_ferror
938 win32_feof
939 win32_strerror
940 win32_fprintf
941 win32_printf
942 win32_vfprintf
943 win32_vprintf
944 win32_fread
945 win32_fwrite
946 win32_fopen
947 win32_fdopen
948 win32_freopen
949 win32_fclose
950 win32_fputs
951 win32_fputc
952 win32_ungetc
953 win32_getc
954 win32_fileno
955 win32_clearerr
956 win32_fflush
957 win32_ftell
958 win32_fseek
959 win32_fgetpos
960 win32_fsetpos
961 win32_rewind
962 win32_tmpfile
963 win32_setbuf
964 win32_setvbuf
965 win32_flushall
966 win32_fcloseall
967 win32_fgets
968 win32_gets
969 win32_fgetc
970 win32_putc
971 win32_puts
972 win32_getchar
973 win32_putchar
7a95c549 974 ));
549a6b10 975}
0dc3711c 976elsif ($ARGS{PLATFORM} eq 'vms') {
71afeaec
NC
977 try_symbols(qw(
978 Perl_cando
979 Perl_cando_by_name
980 Perl_closedir
981 Perl_csighandler_init
982 Perl_do_rmdir
983 Perl_fileify_dirspec
984 Perl_fileify_dirspec_ts
985 Perl_fileify_dirspec_utf8
986 Perl_fileify_dirspec_utf8_ts
987 Perl_flex_fstat
988 Perl_flex_lstat
989 Perl_flex_stat
990 Perl_kill_file
991 Perl_my_chdir
992 Perl_my_chmod
993 Perl_my_crypt
994 Perl_my_endpwent
995 Perl_my_fclose
996 Perl_my_fdopen
997 Perl_my_fgetname
998 Perl_my_flush
999 Perl_my_fwrite
1000 Perl_my_gconvert
1001 Perl_my_getenv
1002 Perl_my_getenv_len
71afeaec
NC
1003 Perl_my_getpwnam
1004 Perl_my_getpwuid
1005 Perl_my_gmtime
1006 Perl_my_kill
96f902ff 1007 Perl_my_killpg
71afeaec
NC
1008 Perl_my_localtime
1009 Perl_my_mkdir
1010 Perl_my_sigaction
1011 Perl_my_symlink
1012 Perl_my_time
1013 Perl_my_tmpfile
1014 Perl_my_trnlnm
1015 Perl_my_utime
1016 Perl_my_waitpid
1017 Perl_opendir
1018 Perl_pathify_dirspec
1019 Perl_pathify_dirspec_ts
1020 Perl_pathify_dirspec_utf8
1021 Perl_pathify_dirspec_utf8_ts
1022 Perl_readdir
1023 Perl_readdir_r
1024 Perl_rename
1025 Perl_rmscopy
1026 Perl_rmsexpand
1027 Perl_rmsexpand_ts
1028 Perl_rmsexpand_utf8
1029 Perl_rmsexpand_utf8_ts
1030 Perl_seekdir
1031 Perl_sig_to_vmscondition
1032 Perl_telldir
1033 Perl_tounixpath
1034 Perl_tounixpath_ts
1035 Perl_tounixpath_utf8
1036 Perl_tounixpath_utf8_ts
1037 Perl_tounixspec
1038 Perl_tounixspec_ts
1039 Perl_tounixspec_utf8
1040 Perl_tounixspec_utf8_ts
1041 Perl_tovmspath
1042 Perl_tovmspath_ts
1043 Perl_tovmspath_utf8
1044 Perl_tovmspath_utf8_ts
1045 Perl_tovmsspec
1046 Perl_tovmsspec_ts
1047 Perl_tovmsspec_utf8
1048 Perl_tovmsspec_utf8_ts
1049 Perl_trim_unixpath
1050 Perl_vms_case_tolerant
1051 Perl_vms_do_aexec
1052 Perl_vms_do_exec
1053 Perl_vms_image_init
1054 Perl_vms_realpath
1055 Perl_vmssetenv
1056 Perl_vmssetuserlnm
1057 Perl_vmstrnenv
1058 PerlIO_openn
1059 ));
1060}
0dc3711c 1061elsif ($ARGS{PLATFORM} eq 'os2') {
71afeaec
NC
1062 try_symbols(qw(
1063 ctermid
1064 get_sysinfo
1065 Perl_OS2_init
1066 Perl_OS2_init3
1067 Perl_OS2_term
1068 OS2_Perl_data
1069 dlopen
1070 dlsym
1071 dlerror
1072 dlclose
1073 dup2
1074 dup
1075 my_tmpfile
1076 my_tmpnam
1077 my_flock
1078 my_rmdir
1079 my_mkdir
1080 my_getpwuid
1081 my_getpwnam
1082 my_getpwent
1083 my_setpwent
1084 my_endpwent
1085 fork_with_resources
1086 croak_with_os2error
1087 setgrent
1088 endgrent
1089 getgrent
1090 malloc_mutex
1091 threads_mutex
1092 nthreads
1093 nthreads_cond
1094 os2_cond_wait
1095 os2_stat
1096 os2_execname
1097 async_mssleep
1098 msCounter
1099 InfoTable
1100 pthread_join
1101 pthread_create
1102 pthread_detach
1103 XS_Cwd_change_drive
1104 XS_Cwd_current_drive
1105 XS_Cwd_extLibpath
1106 XS_Cwd_extLibpath_set
1107 XS_Cwd_sys_abspath
1108 XS_Cwd_sys_chdir
1109 XS_Cwd_sys_cwd
1110 XS_Cwd_sys_is_absolute
1111 XS_Cwd_sys_is_relative
1112 XS_Cwd_sys_is_rooted
1113 XS_DynaLoader_mod2fname
1114 XS_File__Copy_syscopy
1115 Perl_Register_MQ
1116 Perl_Deregister_MQ
1117 Perl_Serve_Messages
1118 Perl_Process_Messages
1119 init_PMWIN_entries
1120 PMWIN_entries
1121 Perl_hab_GET
1122 loadByOrdinal
1123 pExtFCN
1124 os2error
1125 ResetWinError
1126 CroakWinError
1127 PL_do_undump
1128 ));
3cfae81b 1129}
0dc3711c 1130elsif ($ARGS{PLATFORM} eq 'netware') {
7a95c549 1131 try_symbols(qw(
2986a63f
JH
1132 Perl_init_os_extras
1133 Perl_thread_create
1134 Perl_nw5_init
1135 RunPerl
1136 AllocStdPerl
1137 FreeStdPerl
1138 do_spawn2
1139 do_aspawn
1140 nw_uname
1141 nw_stdin
1142 nw_stdout
1143 nw_stderr
1144 nw_feof
1145 nw_ferror
1146 nw_fopen
1147 nw_fclose
1148 nw_clearerr
1149 nw_getc
1150 nw_fgets
1151 nw_fputc
1152 nw_fputs
1153 nw_fflush
1154 nw_ungetc
1155 nw_fileno
1156 nw_fdopen
1157 nw_freopen
1158 nw_fread
1159 nw_fwrite
1160 nw_setbuf
1161 nw_setvbuf
1162 nw_vfprintf
1163 nw_ftell
1164 nw_fseek
1165 nw_rewind
1166 nw_tmpfile
1167 nw_fgetpos
1168 nw_fsetpos
1169 nw_dup
1170 nw_access
1171 nw_chmod
1172 nw_chsize
1173 nw_close
1174 nw_dup2
1175 nw_flock
1176 nw_isatty
1177 nw_link
1178 nw_lseek
1179 nw_stat
1180 nw_mktemp
1181 nw_open
1182 nw_read
1183 nw_rename
1184 nw_setmode
1185 nw_unlink
1186 nw_utime
1187 nw_write
1188 nw_chdir
1189 nw_rmdir
1190 nw_closedir
1191 nw_opendir
1192 nw_readdir
1193 nw_rewinddir
1194 nw_seekdir
1195 nw_telldir
1196 nw_htonl
1197 nw_htons
1198 nw_ntohl
1199 nw_ntohs
1200 nw_accept
1201 nw_bind
1202 nw_connect
1203 nw_endhostent
1204 nw_endnetent
1205 nw_endprotoent
1206 nw_endservent
1207 nw_gethostbyaddr
1208 nw_gethostbyname
1209 nw_gethostent
1210 nw_gethostname
1211 nw_getnetbyaddr
1212 nw_getnetbyname
1213 nw_getnetent
1214 nw_getpeername
1215 nw_getprotobyname
1216 nw_getprotobynumber
1217 nw_getprotoent
1218 nw_getservbyname
1219 nw_getservbyport
1220 nw_getservent
1221 nw_getsockname
1222 nw_getsockopt
1223 nw_inet_addr
1224 nw_listen
1225 nw_socket
1226 nw_recv
1227 nw_recvfrom
1228 nw_select
1229 nw_send
1230 nw_sendto
1231 nw_sethostent
1232 nw_setnetent
1233 nw_setprotoent
1234 nw_setservent
3a0827a6 1235 nw_setsockopt
4d76e4b4 1236 nw_inet_ntoa
2986a63f
JH
1237 nw_shutdown
1238 nw_crypt
1239 nw_execvp
1240 nw_kill
1241 nw_Popen
1242 nw_Pclose
1243 nw_Pipe
1244 nw_times
1245 nw_waitpid
1246 nw_getpid
1247 nw_spawnvp
1248 nw_os_id
1249 nw_open_osfhandle
1250 nw_get_osfhandle
1251 nw_abort
1252 nw_sleep
1253 nw_wait
1254 nw_dynaload
1255 nw_strerror
1256 fnFpSetMode
1257 fnInsertHashListAddrs
1258 fnGetHashListAddrs
1259 Perl_deb
011f1a1a
JH
1260 Perl_sv_setsv
1261 Perl_sv_catsv
1262 Perl_sv_catpvn
1263 Perl_sv_2pv
f355267c
JH
1264 nw_freeenviron
1265 Remove_Thread_Ctx
7a95c549 1266 ));
2986a63f 1267}
22239a37 1268
79c32fc2 1269# When added this code was only run for Win32 (and WinCE at the time)
9661ac31 1270# Currently only Win32 links static extensions into the shared library.
9661ac31
NC
1271# The NetWare Makefile doesn't support static extensions (and hardcodes the
1272# list of dynamic extensions, and the rules to build them)
1273# For *nix (and presumably OS/2) with a shared libperl, Makefile.SH compiles
1274# static extensions with -fPIC, but links them to perl, not libperl.so
1275# The VMS build scripts don't yet implement static extensions at all.
1276
79c32fc2 1277if ($ARGS{PLATFORM} eq 'win32') {
9661ac31 1278 # records of type boot_module for statically linked modules (except Dynaloader)
c051ff4c 1279 my $static_ext = $Config{static_ext} // "";
9661ac31
NC
1280 $static_ext =~ s/\//__/g;
1281 $static_ext =~ s/\bDynaLoader\b//;
1282 try_symbols(map {"boot_$_"} grep {/\S/} split /\s+/, $static_ext);
1283 try_symbols("init_Win32CORE") if $static_ext =~ /\bWin32CORE\b/;
1284}
9fb265f7 1285
0dc3711c 1286if ($ARGS{PLATFORM} eq 'os2') {
71afeaec 1287 my (%mapped, @missing);
1ae6ead9 1288 open MAP, '<', 'miniperl.map' or die 'Cannot read miniperl.map';
71afeaec
NC
1289 /^\s*[\da-f:]+\s+(\w+)/i and $mapped{$1}++ foreach <MAP>;
1290 close MAP or die 'Cannot close miniperl.map';
1291
1292 @missing = grep { !exists $mapped{$_} }
1293 keys %export;
1294 @missing = grep { !exists $exportperlmalloc{$_} } @missing;
1295 delete $export{$_} foreach @missing;
1296}
1297
d6035849
NC
1298###############################################################################
1299
1300# Now all symbols should be defined because next we are going to output them.
1301
1302# Start with platform specific headers:
1303
79c32fc2 1304if ($ARGS{PLATFORM} eq 'win32') {
d9f179d8
NC
1305 my $dll = $define{PERL_DLL} ? $define{PERL_DLL} =~ s/\.dll$//ir
1306 : "perl$Config{api_revision}$Config{api_version}";
d6035849
NC
1307 print "LIBRARY $dll\n";
1308 # The DESCRIPTION module definition file statement is not supported
1309 # by VC7 onwards.
7adf2470 1310 if ($ARGS{CCTYPE} eq 'GCC') {
d6035849
NC
1311 print "DESCRIPTION 'Perl interpreter'\n";
1312 }
1313 print "EXPORTS\n";
1314}
0dc3711c 1315elsif ($ARGS{PLATFORM} eq 'os2') {
d6035849 1316 (my $v = $]) =~ s/(\d\.\d\d\d)(\d\d)$/$1_$2/;
c051ff4c 1317 $v .= '-thread' if $Config{archname} =~ /-thread/;
d6035849 1318 (my $dll = $define{PERL_DLL}) =~ s/\.dll$//i;
c051ff4c
NC
1319 $v .= "\@$Config{perl_patchlevel}" if $Config{perl_patchlevel};
1320 my $d = "DESCRIPTION '\@#perl5-porters\@perl.org:$v#\@ Perl interpreter, configured as $Config{config_args}'";
d6035849
NC
1321 $d = substr($d, 0, 249) . "...'" if length $d > 253;
1322 print <<"---EOP---";
1323LIBRARY '$dll' INITINSTANCE TERMINSTANCE
1324$d
1325STACKSIZE 32768
1326CODE LOADONCALL
1327DATA LOADONCALL NONSHARED MULTIPLE
1328EXPORTS
1329---EOP---
1330}
0dc3711c 1331elsif ($ARGS{PLATFORM} eq 'aix') {
d6035849
NC
1332 my $OSVER = `uname -v`;
1333 chop $OSVER;
1334 my $OSREL = `uname -r`;
1335 chop $OSREL;
1336 if ($OSVER > 4 || ($OSVER == 4 && $OSREL >= 3)) {
1337 print "#! ..\n";
1338 } else {
1339 print "#!\n";
1340 }
1341}
0dc3711c
NC
1342elsif ($ARGS{PLATFORM} eq 'netware') {
1343 if ($ARGS{FILETYPE} eq 'def') {
d9f179d8 1344 print "LIBRARY perl$Config{api_revision}$Config{api_version}\n";
d6035849
NC
1345 print "DESCRIPTION 'Perl interpreter for NetWare'\n";
1346 print "EXPORTS\n";
1347 }
1348}
1349
1350# Then the symbols
549a6b10 1351
5d4e58dc
NC
1352my @symbols = $fold ? sort {lc $a cmp lc $b} keys %export : sort keys %export;
1353foreach my $symbol (@symbols) {
79c32fc2 1354 if (PLATFORM eq 'win32') {
75debb79
SH
1355 # Remembering the origin file of each symbol is an alternative to PL_ matching
1356 if (substr($symbol, 0, 3) eq 'PL_') {
1357 print "\t$symbol DATA\n";
196f7c46
DD
1358 }
1359 else {
1360 print "\t$symbol\n";
1361 }
7766f137 1362 }
196f7c46 1363 elsif (PLATFORM eq 'os2') {
52e4c282
IZ
1364 printf qq( %-31s \@%s\n),
1365 qq("$symbol"), $ordinal{$symbol} || ++$sym_ord;
78232bc0
JH
1366 printf qq( %-31s \@%s\n),
1367 qq("$exportperlmalloc{$symbol}" = "$symbol"),
1368 $ordinal{$exportperlmalloc{$symbol}} || ++$sym_ord
1369 if $exportperlmalloc and exists $exportperlmalloc{$symbol};
7766f137 1370 }
196f7c46 1371 elsif (PLATFORM eq 'netware') {
ed463ba8
NC
1372 print "\t$symbol,\n";
1373 } else {
549a6b10
JH
1374 print "$symbol\n";
1375 }
ed463ba8
NC
1376}
1377
1378# Then platform specific footers.
1379
0dc3711c 1380if ($ARGS{PLATFORM} eq 'os2') {
ed463ba8
NC
1381 print <<EOP;
1382 dll_perlmain=main
1383 fill_extLibpath
1384 dir_subst
1385 Perl_OS2_handler_install
1386
1387; LAST_ORDINAL=$sym_ord
1388EOP
549a6b10
JH
1389}
1390
13911;