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OS/2 gcc doesn't like -o foo.exe and -Zexe simultaneously
[perl5.git] / makedef.pl
CommitLineData
549a6b10
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1#
2# Create the export list for perl.
3#
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4# Needed by WIN32 and OS/2 for creating perl.dll
5# and by AIX for creating libperl.a when -Dusershrplib is in effect.
549a6b10 6#
22c35a8c 7# reads global.sym, pp.sym, perlvars.h, intrpvar.h, thrdvar.h, config.h
3cfae81b 8# On OS/2 reads miniperl.map as well
0a753a76 9
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10my $PLATFORM;
11my $CCTYPE;
910dfcc8 12
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13my %bincompat5005 =
14 (Perl_call_argv => "perl_call_argv",
15 Perl_call_method => "perl_call_method",
16 Perl_call_pv => "perl_call_pv",
17 Perl_call_sv => "perl_call_sv",
18 Perl_get_av => "perl_get_av",
19 Perl_get_cv => "perl_get_cv",
20 Perl_get_hv => "perl_get_hv",
21 Perl_get_sv => "perl_get_sv",
22 Perl_init_i18nl10n => "perl_init_i18nl10n",
23 Perl_init_i18nl14n => "perl_init_i18nl14n",
24 Perl_new_collate => "perl_new_collate",
25 Perl_new_ctype => "perl_new_ctype",
26 Perl_new_numeric => "perl_new_numeric",
27 Perl_require_pv => "perl_require_pv",
28 Perl_safesyscalloc => "Perl_safecalloc",
29 Perl_safesysfree => "Perl_safefree",
30 Perl_safesysmalloc => "Perl_safemalloc",
31 Perl_safesysrealloc => "Perl_saferealloc",
32 Perl_set_numeric_local => "perl_set_numeric_local",
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33 Perl_set_numeric_standard => "perl_set_numeric_standard",
34 Perl_malloc => "malloc",
35 Perl_mfree => "free",
36 Perl_realloc => "realloc",
37 Perl_calloc => "calloc",);
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38
39my $bincompat5005 = join("|", keys %bincompat5005);
40
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41while (@ARGV) {
42 my $flag = shift;
43 $define{$1} = 1 if ($flag =~ /^-D(\w+)$/);
44 $define{$1} = $2 if ($flag =~ /^-D(\w+)=(.+)$/);
45 $CCTYPE = $1 if ($flag =~ /^CCTYPE=(\w+)$/);
46 $PLATFORM = $1 if ($flag =~ /^PLATFORM=(\w+)$/);
47}
d55594ae 48
3cfae81b 49my @PLATFORM = qw(aix win32 os2);
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50my %PLATFORM;
51@PLATFORM{@PLATFORM} = ();
52
53defined $PLATFORM || die "PLATFORM undefined, must be one of: @PLATFORM\n";
54exists $PLATFORM{$PLATFORM} || die "PLATFORM must be one of: @PLATFORM\n";
55
56my $config_sh = "config.sh";
57my $config_h = "config.h";
58my $thrdvar_h = "thrdvar.h";
59my $intrpvar_h = "intrpvar.h";
60my $perlvars_h = "perlvars.h";
61my $global_sym = "global.sym";
62my $pp_sym = "pp.sym";
63my $globvar_sym = "globvar.sym";
64my $perlio_sym = "perlio.sym";
65
66if ($PLATFORM eq 'aix') {
67 # Nothing for now.
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68}
69elsif ($PLATFORM eq 'win32') {
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70 $CCTYPE = "MSVC" unless defined $CCTYPE;
71 foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym, $pp_sym, $globvar_sym) {
72 s!^!..\\!;
73 }
74}
75
76unless ($PLATFORM eq 'win32') {
77 open(CFG,$config_sh) || die "Cannot open $config_sh: $!\n";
7766f137 78 while (<CFG>) {
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79 if (/^(?:ccflags|optimize)='(.+)'$/) {
80 $_ = $1;
81 $define{$1} = 1 while /-D(\w+)/g;
82 }
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83 if ($PLATFORM eq 'os2') {
84 $CONFIG_ARGS = $1 if /^(?:config_args)='(.+)'$/;
85 $ARCHNAME = $1 if /^(?:archname)='(.+)'$/;
86 }
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87 }
88 close(CFG);
89}
90
91open(CFG,$config_h) || die "Cannot open $config_h: $!\n";
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92while (<CFG>) {
93 $define{$1} = 1 if /^\s*#\s*define\s+(MYMALLOC)\b/;
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94 $define{$1} = 1 if /^\s*#\s*define\s+(USE_5005THREADS)\b/;
95 $define{$1} = 1 if /^\s*#\s*define\s+(USE_ITHREADS)\b/;
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96 $define{$1} = 1 if /^\s*#\s*define\s+(USE_PERLIO)\b/;
97 $define{$1} = 1 if /^\s*#\s*define\s+(MULTIPLICITY)\b/;
dfdd1393 98 $define{$1} = 1 if /^\s*#\s*define\s+(PERL_IMPLICIT_SYS)\b/;
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99 $define{$1} = 1 if /^\s*#\s*define\s+(PERL_BINCOMPAT_5005)\b/;
100}
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101close(CFG);
102
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103if ($PLATFORM eq 'win32') {
104 warn join(' ',keys %define)."\n";
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105 print "LIBRARY Perl56\n";
106 print "DESCRIPTION 'Perl interpreter'\n";
107 print "EXPORTS\n";
108 if ($define{PERL_IMPLICIT_SYS}) {
549a6b10 109 output_symbol("perl_get_host_info");
7766f137 110 output_symbol("perl_alloc_override");
51371543 111 }
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112}
113elsif ($PLATFORM eq 'os2') {
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114 ($v = $]) =~ s/(\d\.\d\d\d)(\d\d)$/$1_$2/;
115 $v .= '-thread' if $ARCHNAME =~ /-thread/;
116 #$sum = 0;
117 #for (split //, $v) {
118 # $sum = ($sum * 33) + ord;
119 # $sum &= 0xffffff;
120 #}
121 #$sum += $sum >> 5;
122 #$sum &= 0xffff;
123 #$sum = printf '%X', $sum;
124 ($dll = $define{PERL_DLL}) =~ s/\.dll$//i;
125 # print STDERR "'$dll' <= '$define{PERL_DLL}'\n";
126 print <<"---EOP---";
127LIBRARY '$dll' INITINSTANCE TERMINSTANCE
128DESCRIPTION '\@#perl5-porters\@perl.org:$v#\@ Perl interpreter, configured as $CONFIG_ARGS'
129STACKSIZE 32768
130CODE LOADONCALL
131DATA LOADONCALL NONSHARED MULTIPLE
132EXPORTS
133---EOP---
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134}
135elsif ($PLATFORM eq 'aix') {
549a6b10 136 print "#!\n";
ac4c12e7 137}
bbc8f9de 138
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139my %skip;
140my %export;
141
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142sub skip_symbols {
143 my $list = shift;
144 foreach my $symbol (@$list) {
145 $skip{$symbol} = 1;
146 }
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147}
148
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149sub emit_symbols {
150 my $list = shift;
151 foreach my $symbol (@$list) {
152 my $skipsym = $symbol;
153 # XXX hack
6f4183fe 154 if ($define{PERL_OBJECT} || $define{MULTIPLICITY}) {
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155 $skipsym =~ s/^Perl_[GIT](\w+)_ptr$/PL_$1/;
156 }
157 emit_symbol($symbol) unless exists $skip{$skipsym};
158 }
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159}
160
549a6b10 161if ($PLATFORM eq 'win32') {
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162 skip_symbols [qw(
163 PL_statusvalue_vms
164 PL_archpat_auto
165 PL_cryptseen
166 PL_DBcv
167 PL_generation
168 PL_lastgotoprobe
169 PL_linestart
170 PL_modcount
171 PL_pending_ident
172 PL_sortcxix
173 PL_sublex_info
174 PL_timesbuf
175 main
176 Perl_ErrorNo
177 Perl_GetVars
178 Perl_do_exec3
179 Perl_do_ipcctl
180 Perl_do_ipcget
181 Perl_do_msgrcv
182 Perl_do_msgsnd
183 Perl_do_semop
184 Perl_do_shmio
185 Perl_dump_fds
186 Perl_init_thread_intern
187 Perl_my_bzero
188 Perl_my_htonl
189 Perl_my_ntohl
190 Perl_my_swap
191 Perl_my_chsize
192 Perl_same_dirent
193 Perl_setenv_getix
194 Perl_unlnk
195 Perl_watch
196 Perl_safexcalloc
197 Perl_safexmalloc
198 Perl_safexfree
199 Perl_safexrealloc
200 Perl_my_memcmp
201 Perl_my_memset
202 PL_cshlen
203 PL_cshname
204 PL_opsave
205 Perl_do_exec
206 Perl_getenv_len
207 Perl_my_pclose
208 Perl_my_popen
209 )];
210}
211elsif ($PLATFORM eq 'aix') {
549a6b10 212 skip_symbols([qw(
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213 Perl_dump_fds
214 Perl_ErrorNo
215 Perl_GetVars
216 Perl_my_bcopy
217 Perl_my_bzero
218 Perl_my_chsize
219 Perl_my_htonl
220 Perl_my_memcmp
221 Perl_my_memset
222 Perl_my_ntohl
223 Perl_my_swap
224 Perl_safexcalloc
225 Perl_safexfree
226 Perl_safexmalloc
227 Perl_safexrealloc
228 Perl_same_dirent
229 Perl_unlnk
95151ede 230 Perl_sys_intern_dup
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231 PL_cryptseen
232 PL_opsave
233 PL_statusvalue_vms
234 PL_sys_intern
235 )]);
236}
237elsif ($PLATFORM eq 'os2') {
3cfae81b 238 emit_symbols([qw(
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239 ctermid
240 get_sysinfo
241 Perl_OS2_init
242 OS2_Perl_data
243 dlopen
244 dlsym
245 dlerror
246 my_tmpfile
247 my_tmpnam
248 my_flock
249 malloc_mutex
250 threads_mutex
251 nthreads
252 nthreads_cond
253 os2_cond_wait
254 os2_stat
255 pthread_join
256 pthread_create
257 pthread_detach
258 XS_Cwd_change_drive
259 XS_Cwd_current_drive
260 XS_Cwd_extLibpath
261 XS_Cwd_extLibpath_set
262 XS_Cwd_sys_abspath
263 XS_Cwd_sys_chdir
264 XS_Cwd_sys_cwd
265 XS_Cwd_sys_is_absolute
266 XS_Cwd_sys_is_relative
267 XS_Cwd_sys_is_rooted
268 XS_DynaLoader_mod2fname
269 XS_File__Copy_syscopy
270 Perl_Register_MQ
271 Perl_Deregister_MQ
272 Perl_Serve_Messages
273 Perl_Process_Messages
274 init_PMWIN_entries
275 PMWIN_entries
276 Perl_hab_GET
277 )]);
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278}
279
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280unless ($define{'DEBUGGING'}) {
281 skip_symbols [qw(
282 Perl_deb
283 Perl_deb_growlevel
284 Perl_debop
285 Perl_debprofdump
286 Perl_debstack
287 Perl_debstackptrs
288 Perl_runops_debug
289 Perl_sv_peek
290 PL_block_type
291 PL_watchaddr
292 PL_watchok
293 )];
294}
295
296if ($define{'PERL_IMPLICIT_SYS'}) {
297 skip_symbols [qw(
298 Perl_getenv_len
299 Perl_my_popen
300 Perl_my_pclose
301 )];
302}
303else {
304 skip_symbols [qw(
305 PL_Mem
306 PL_MemShared
307 PL_MemParse
308 PL_Env
309 PL_StdIO
310 PL_LIO
311 PL_Dir
312 PL_Sock
313 PL_Proc
314 )];
315}
316
317if ($define{'MYMALLOC'}) {
318 emit_symbols [qw(
319 Perl_dump_mstats
320 Perl_malloc
321 Perl_mfree
322 Perl_realloc
323 Perl_calloc
324 )];
bbda9c9d 325 if ($define{'USE_5005THREADS'} || $define{'USE_ITHREADS'}) {
1feb2720
GS
326 emit_symbols [qw(
327 PL_malloc_mutex
328 )];
329 }
51371543
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330}
331else {
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332 skip_symbols [qw(
333 PL_malloc_mutex
334 Perl_dump_mstats
335 Perl_malloc
336 Perl_mfree
337 Perl_realloc
338 Perl_calloc
339 Perl_malloced_size
340 )];
341}
342
bbda9c9d 343unless ($define{'USE_5005THREADS'}) {
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344 skip_symbols [qw(
345 PL_thr_key
346 PL_sv_mutex
347 PL_strtab_mutex
348 PL_svref_mutex
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349 PL_cred_mutex
350 PL_eval_mutex
351 PL_eval_cond
352 PL_eval_owner
353 PL_threads_mutex
354 PL_nthreads
355 PL_nthreads_cond
356 PL_threadnum
357 PL_threadsv_names
358 PL_thrsv
359 PL_vtbl_mutex
360 Perl_getTHR
361 Perl_setTHR
362 Perl_condpair_magic
363 Perl_new_struct_thread
364 Perl_per_thread_magicals
365 Perl_thread_create
366 Perl_find_threadsv
367 Perl_unlock_condpair
368 Perl_magic_mutexfree
369 )];
370}
371
372unless ($define{'USE_ITHREADS'}) {
373 skip_symbols [qw(
374 PL_ptr_table
375 Perl_dirp_dup
376 Perl_cx_dup
377 Perl_si_dup
378 Perl_any_dup
379 Perl_ss_dup
380 Perl_fp_dup
381 Perl_gp_dup
382 Perl_he_dup
383 Perl_mg_dup
384 Perl_re_dup
385 Perl_sv_dup
386 Perl_sys_intern_dup
387 Perl_ptr_table_fetch
388 Perl_ptr_table_new
389 Perl_ptr_table_split
390 Perl_ptr_table_store
391 perl_clone
392 perl_clone_using
393 )];
394}
395
396unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
397 skip_symbols [qw(
398 Perl_croak_nocontext
399 Perl_die_nocontext
400 Perl_deb_nocontext
401 Perl_form_nocontext
402 Perl_mess_nocontext
403 Perl_warn_nocontext
404 Perl_warner_nocontext
405 Perl_newSVpvf_nocontext
406 Perl_sv_catpvf_nocontext
407 Perl_sv_setpvf_nocontext
408 Perl_sv_catpvf_mg_nocontext
409 Perl_sv_setpvf_mg_nocontext
410 )];
411}
412
413unless ($define{'PERL_IMPLICIT_SYS'}) {
414 skip_symbols [qw(
415 perl_alloc_using
014822e4 416 perl_clone_using
7766f137
GS
417 )];
418}
419
420unless ($define{'FAKE_THREADS'}) {
421 skip_symbols [qw(PL_curthr)];
422}
423
424sub readvar {
425 my $file = shift;
426 my $proc = shift || sub { "PL_$_[2]" };
427 open(VARS,$file) || die "Cannot open $file: $!\n";
428 my @syms;
429 while (<VARS>) {
430 # All symbols have a Perl_ prefix because that's what embed.h
431 # sticks in front of them.
432 push(@syms, &$proc($1,$2,$3)) if (/\bPERLVAR(A?I?C?)\(([IGT])(\w+)/);
433 }
434 close(VARS);
435 return \@syms;
436}
437
6f4183fe 438if ($define{'USE_5005THREADS'}) {
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439 my $thrd = readvar($thrdvar_h);
440 skip_symbols $thrd;
441}
442
7766f137
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443if ($define{'PERL_GLOBAL_STRUCT'}) {
444 my $global = readvar($perlvars_h);
445 skip_symbols $global;
446 emit_symbol('Perl_GetVars');
447 emit_symbols [qw(PL_Vars PL_VarsPtr)] unless $CCTYPE eq 'GCC';
448}
36c15d3f 449
22c35a8c
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450# functions from *.sym files
451
954c1994 452my @syms = ($global_sym, $globvar_sym); # $pp_sym is not part of the API
549a6b10 453
7766f137 454if ($define{'USE_PERLIO'}) {
549a6b10 455 push @syms, $perlio_sym;
7766f137
GS
456}
457
458for my $syms (@syms) {
459 open (GLOBAL, "<$syms") || die "failed to open $syms: $!\n";
460 while (<GLOBAL>) {
461 next if (!/^[A-Za-z]/);
462 # Functions have a Perl_ prefix
463 # Variables have a PL_ prefix
464 chomp($_);
465 my $symbol = ($syms =~ /var\.sym$/i ? "PL_" : "");
466 $symbol .= $_;
467 emit_symbol($symbol) unless exists $skip{$symbol};
468 }
469 close(GLOBAL);
470}
0a753a76 471
22c35a8c 472# variables
0a753a76 473
6f4183fe 474if ($define{'PERL_OBJECT'} || $define{'MULTIPLICITY'}) {
43cd9f80 475 for my $f ($perlvars_h, $intrpvar_h, $thrdvar_h) {
51371543
GS
476 my $glob = readvar($f, sub { "Perl_" . $_[1] . $_[2] . "_ptr" });
477 emit_symbols $glob;
478 }
479}
480else {
481 unless ($define{'PERL_GLOBAL_STRUCT'}) {
549a6b10 482 my $glob = readvar($perlvars_h);
51371543
GS
483 emit_symbols $glob;
484 }
485 unless ($define{'MULTIPLICITY'}) {
549a6b10 486 my $glob = readvar($intrpvar_h);
51371543
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487 emit_symbols $glob;
488 }
bbda9c9d 489 unless ($define{'MULTIPLICITY'} || $define{'USE_5005THREADS'}) {
549a6b10 490 my $glob = readvar($thrdvar_h);
51371543
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491 emit_symbols $glob;
492 }
493}
0a753a76 494
549a6b10
JH
495sub try_symbol {
496 my $symbol = shift;
22239a37 497
549a6b10
JH
498 return if $symbol !~ /^[A-Za-z]/;
499 return if $symbol =~ /^\#/;
500 $symbol =~s/\r//g;
501 chomp($symbol);
43cd9f80 502 return if exists $skip{$symbol};
549a6b10 503 emit_symbol($symbol);
3e3baf6d 504}
0a753a76 505
549a6b10
JH
506while (<DATA>) {
507 try_symbol($_);
ac4c12e7
GS
508}
509
549a6b10
JH
510if ($PLATFORM eq 'win32') {
511 foreach my $symbol (qw(
7766f137
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512 boot_DynaLoader
513 Perl_getTHR
514 Perl_init_os_extras
515 Perl_setTHR
516 Perl_thread_create
517 Perl_win32_init
518 RunPerl
519 GetPerlInterpreter
520 SetPerlInterpreter
521 win32_errno
522 win32_environ
523 win32_stdin
524 win32_stdout
525 win32_stderr
526 win32_ferror
527 win32_feof
528 win32_strerror
529 win32_fprintf
530 win32_printf
531 win32_vfprintf
532 win32_vprintf
533 win32_fread
534 win32_fwrite
535 win32_fopen
536 win32_fdopen
537 win32_freopen
538 win32_fclose
539 win32_fputs
540 win32_fputc
541 win32_ungetc
542 win32_getc
543 win32_fileno
544 win32_clearerr
545 win32_fflush
546 win32_ftell
547 win32_fseek
548 win32_fgetpos
549 win32_fsetpos
550 win32_rewind
551 win32_tmpfile
552 win32_abort
553 win32_fstat
554 win32_stat
555 win32_pipe
556 win32_popen
557 win32_pclose
558 win32_rename
559 win32_setmode
560 win32_lseek
561 win32_tell
562 win32_dup
563 win32_dup2
564 win32_open
565 win32_close
566 win32_eof
567 win32_read
568 win32_write
569 win32_spawnvp
570 win32_mkdir
571 win32_rmdir
572 win32_chdir
573 win32_flock
574 win32_execv
575 win32_execvp
576 win32_htons
577 win32_ntohs
578 win32_htonl
579 win32_ntohl
580 win32_inet_addr
581 win32_inet_ntoa
582 win32_socket
583 win32_bind
584 win32_listen
585 win32_accept
586 win32_connect
587 win32_send
588 win32_sendto
589 win32_recv
590 win32_recvfrom
591 win32_shutdown
592 win32_closesocket
593 win32_ioctlsocket
594 win32_setsockopt
595 win32_getsockopt
596 win32_getpeername
597 win32_getsockname
598 win32_gethostname
599 win32_gethostbyname
600 win32_gethostbyaddr
601 win32_getprotobyname
602 win32_getprotobynumber
603 win32_getservbyname
604 win32_getservbyport
605 win32_select
606 win32_endhostent
607 win32_endnetent
608 win32_endprotoent
609 win32_endservent
610 win32_getnetent
611 win32_getnetbyname
612 win32_getnetbyaddr
613 win32_getprotoent
614 win32_getservent
615 win32_sethostent
616 win32_setnetent
617 win32_setprotoent
618 win32_setservent
619 win32_getenv
620 win32_putenv
621 win32_perror
622 win32_setbuf
623 win32_setvbuf
624 win32_flushall
625 win32_fcloseall
626 win32_fgets
627 win32_gets
628 win32_fgetc
629 win32_putc
630 win32_puts
631 win32_getchar
632 win32_putchar
633 win32_malloc
634 win32_calloc
635 win32_realloc
636 win32_free
637 win32_sleep
638 win32_times
639 win32_access
640 win32_alarm
641 win32_chmod
642 win32_open_osfhandle
643 win32_get_osfhandle
644 win32_ioctl
645 win32_link
646 win32_unlink
647 win32_utime
648 win32_uname
649 win32_wait
650 win32_waitpid
651 win32_kill
652 win32_str_os_error
653 win32_opendir
654 win32_readdir
655 win32_telldir
656 win32_seekdir
657 win32_rewinddir
658 win32_closedir
659 win32_longpath
660 win32_os_id
661 win32_getpid
662 win32_crypt
663 win32_dynaload
664 ))
665 {
549a6b10
JH
666 try_symbol($symbol);
667 }
668}
3cfae81b 669elsif ($PLATFORM eq 'os2') {
7766f137
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670 open MAP, 'miniperl.map' or die 'Cannot read miniperl.map';
671 /^\s*[\da-f:]+\s+(\w+)/i and $mapped{$1}++ foreach <MAP>;
672 close MAP or die 'Cannot close miniperl.map';
673
674 @missing = grep { !exists $mapped{$_} and !exists $bincompat5005{$_} }
675 keys %export;
676 delete $export{$_} foreach @missing;
3cfae81b 677}
22239a37 678
549a6b10
JH
679# Now all symbols should be defined because
680# next we are going to output them.
681
7766f137
GS
682foreach my $symbol (sort keys %export) {
683 output_symbol($symbol);
684}
549a6b10
JH
685
686sub emit_symbol {
7766f137
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687 my $symbol = shift;
688 chomp($symbol);
689 $export{$symbol} = 1;
549a6b10
JH
690}
691
692sub output_symbol {
693 my $symbol = shift;
4cb71bb6
GS
694 $symbol = $bincompat5005{$symbol}
695 if $define{PERL_BINCOMPAT_5005} and $symbol =~ /^($bincompat5005)$/;
549a6b10 696 if ($PLATFORM eq 'win32') {
549a6b10 697 $symbol = "_$symbol" if $CCTYPE eq 'BORLAND';
520c758a 698 print "\t$symbol\n";
549a6b10
JH
699# XXX: binary compatibility between compilers is an exercise
700# in frustration :-(
701# if ($CCTYPE eq "BORLAND") {
702# # workaround Borland quirk by exporting both the straight
703# # name and a name with leading underscore. Note the
704# # alias *must* come after the symbol itself, if both
705# # are to be exported. (Linker bug?)
706# print "\t_$symbol\n";
707# print "\t$symbol = _$symbol\n";
708# }
709# elsif ($CCTYPE eq 'GCC') {
710# # Symbols have leading _ whole process is $%@"% slow
711# # so skip aliases for now
712# nprint "\t$symbol\n";
713# }
714# else {
715# # for binary coexistence, export both the symbol and
716# # alias with leading underscore
717# print "\t$symbol\n";
718# print "\t_$symbol = $symbol\n";
719# }
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720 }
721 elsif ($PLATFORM eq 'os2') {
3cfae81b 722 print qq( "$symbol"\n);
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723 }
724 elsif ($PLATFORM eq 'aix') {
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725 print "$symbol\n";
726 }
727}
728
7291;
730__DATA__
731# extra globals not included above.
732perl_alloc
7766f137 733perl_alloc_using
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734perl_clone
735perl_clone_using
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736perl_construct
737perl_destruct
738perl_free
739perl_parse
740perl_run