3 # Create the export list for perl. Needed by WIN32 for creating perl.dll.
5 # reads global.sym, pp.sym, perlvars.h, intrpvar.h, thrdvar.h, config.h
7 my $CCTYPE = "MSVC"; # default
12 $define{$1} = 1 if ($flag =~ /^-D(\w+)$/);
13 $CCTYPE = $1 if ($flag =~ /^CCTYPE=(\w+)$/);
16 open(CFG,'config.h') || die "Cannot open config.h:$!";
19 $define{$1} = 1 if /^\s*#\s*define\s+(MYMALLOC)\b/;
20 $define{$1} = 1 if /^\s*#\s*define\s+(USE_THREADS)\b/;
21 $define{$1} = 1 if /^\s*#\s*define\s+(MULTIPLICITY)\b/;
25 warn join(' ',keys %define)."\n";
27 if ($define{PERL_OBJECT}) {
28 print "LIBRARY PerlCore\n";
29 print "DESCRIPTION 'Perl interpreter'\n";
31 output_symbol("perl_alloc");
37 print "LIBRARY Perl\n";
38 print "DESCRIPTION 'Perl interpreter, export autogenerated'\n";
42 $define{'PERL_GLOBAL_STRUCT'} = 1;
43 $define{'MULTIPLICITY'} = 1;
54 foreach my $symbol (@$list)
63 foreach my $symbol (@$list)
65 emit_symbol($symbol) unless exists $skip{$symbol};
115 Perl_init_thread_intern
142 Perl_scan_inputsymbol
156 Perl_too_few_arguments
157 Perl_too_many_arguments
182 if ($define{'MYMALLOC'})
193 Perl_malloced_size)];
196 unless ($define{'USE_THREADS'})
218 Perl_new_struct_thread
219 Perl_per_thread_magicals
227 unless ($define{'FAKE_THREADS'})
229 skip_symbols [qw(PL_curthr)];
235 open(VARS,$file) || die "Cannot open $file:$!";
239 # All symbols have a Perl_ prefix because that's what embed.h
240 # sticks in front of them.
241 push(@syms,"PL_".$1) if (/\bPERLVARI?C?\([IGT](\w+)/);
247 if ($define{'USE_THREADS'} || $define{'MULTIPLICITY'})
249 my $thrd = readvar("../thrdvar.h");
253 if ($define{'MULTIPLICITY'})
255 my $interp = readvar("../intrpvar.h");
256 skip_symbols $interp;
259 if ($define{'PERL_GLOBAL_STRUCT'})
261 my $global = readvar("../perlvars.h");
262 skip_symbols $global;
263 emit_symbols [qw(Perl_GetVars)];
264 emit_symbols [qw(PL_Vars PL_VarsPtr)] unless $CCTYPE eq 'GCC';
267 unless ($define{'DEBUGGING'})
283 if ($define{'HAVE_DES_FCRYPT'})
285 emit_symbols [qw(win32_crypt)];
288 # functions from *.sym files
290 for my $syms ('../global.sym','../pp.sym', '../globvar.sym')
292 open (GLOBAL, "<$syms") || die "failed to open $syms" . $!;
295 next if (!/^[A-Za-z]/);
296 # Functions have a Perl_ prefix
297 # Variables have a PL_ prefix
299 my $symbol = ($syms =~ /var\.sym$/i ? "PL_" : "Perl_");
301 emit_symbol($symbol) unless exists $skip{$symbol};
308 unless ($define{'PERL_GLOBAL_STRUCT'})
310 my $glob = readvar("../perlvars.h");
314 unless ($define{'MULTIPLICITY'})
316 my $glob = readvar("../intrpvar.h");
320 unless ($define{'MULTIPLICITY'} || $define{'USE_THREADS'})
322 my $glob = readvar("../thrdvar.h");
328 next if (!/^[A-Za-z]/);
333 next if exists $skip{$symbol};
334 emit_symbol($symbol);
337 foreach my $symbol (sort keys %export)
339 output_symbol($symbol);
345 $export{$symbol} = 1;
350 if ($CCTYPE eq "BORLAND") {
351 # workaround Borland quirk by exporting both the straight
352 # name and a name with leading underscore. Note the
353 # alias *must* come after the symbol itself, if both
354 # are to be exported. (Linker bug?)
355 print "\t_$symbol\n";
356 print "\t$symbol = _$symbol\n";
358 elsif ($CCTYPE eq 'GCC') {
359 # Symbols have leading _ whole process is $%£"% slow
360 # so skip aliases for now
364 # for binary coexistence, export both the symbol and
365 # alias with leading underscore
367 print "\t_$symbol = $symbol\n";
373 # extra globals not included above.
397 perl_set_numeric_standard
398 perl_set_numeric_local
482 win32_getprotobynumber