# There is some symbol defined in global.sym and interp.sym
# that does not present in the WIN32 port but there is no easy
-# way to find them so I just put a exeception list here
+# way to find them so I just put a exception list here
-$skip_sym=<<'!END!OF!SKIP!';
-Perl_SvIV
-Perl_SvNV
-Perl_SvTRUE
-Perl_SvUV
+my $CCTYPE = "MSVC"; # default
+
+while (@ARGV)
+ {
+ my $flag = shift;
+ $define{$1} = 1 if ($flag =~ /^-D(\w+)$/);
+ $CCTYPE = $1 if ($flag =~ /^CCTYPE=(\w+)$/);
+ }
+
+open(CFG,'config.h') || die "Cannot open config.h:$!";
+while (<CFG>)
+ {
+ $define{$1} = 1 if /^\s*#\s*define\s+(MYMALLOC)\b/;
+ $define{$1} = 1 if /^\s*#\s*define\s+(USE_THREADS)\b/;
+ }
+close(CFG);
+
+warn join(' ',keys %define)."\n";
+
+if ($define{PERL_OBJECT}) {
+ print "LIBRARY PerlCore\n";
+ print "DESCRIPTION 'Perl interpreter'\n";
+ print "EXPORTS\n";
+ output_symbol("perl_alloc");
+ exit(0);
+}
+
+if ($CCTYPE ne 'GCC')
+ {
+ print "LIBRARY Perl\n";
+ print "DESCRIPTION 'Perl interpreter, export autogenerated'\n";
+ print "CODE LOADONCALL\n";
+ print "DATA LOADONCALL NONSHARED MULTIPLE\n";
+ }
+else
+ {
+ $define{'PERL_GLOBAL_STRUCT'} = 1;
+ $define{'MULTIPLICITY'} = 1;
+ }
+
+print "EXPORTS\n";
+
+my %skip;
+my %export;
+
+sub skip_symbols
+{
+ my $list = shift;
+ foreach my $symbol (@$list)
+ {
+ $skip{$symbol} = 1;
+ }
+}
+
+sub emit_symbols
+{
+ my $list = shift;
+ foreach my $symbol (@$list)
+ {
+ emit_symbol($symbol) unless exists $skip{$symbol};
+ }
+}
+
+skip_symbols [qw(
+Perl_statusvalue_vms
+Perl_archpat_auto
Perl_block_type
-Perl_sv_pvn
+Perl_bostr
Perl_additem
Perl_cast_ulong
Perl_check_uni
Perl_checkcomma
Perl_chsize
Perl_ck_aelem
+Perl_colors
+Perl_colorset
Perl_cryptseen
Perl_cx_dump
-Perl_deb
-Perl_deb_growlevel
-Perl_debop
-Perl_debprofdump
-Perl_debstack
-Perl_debstackptrs
+Perl_DBcv
Perl_do_ipcctl
Perl_do_ipcget
Perl_do_msgrcv
Perl_dump_pm
Perl_dump_sub
Perl_expectterm
+Perl_error_no
+Perl_extralen
Perl_fetch_gv
Perl_fetch_io
Perl_force_ident
Perl_force_next
Perl_force_word
+Perl_generation
Perl_hv_stashpv
+Perl_in_clean_all
+Perl_in_clean_objs
Perl_intuit_more
+Perl_init_thread_intern
Perl_know_next
+Perl_lastgotoprobe
+Perl_linestart
+Perl_modcount
Perl_modkids
Perl_mstats
Perl_my_bzero
Perl_no_op
Perl_nointrp
Perl_nomem
+Perl_pending_ident
Perl_pp_cswitch
Perl_pp_entersubr
Perl_pp_evalonce
Perl_pp_map
Perl_pp_nswitch
Perl_q
+Perl_rcsid
Perl_reall_srchlen
+Perl_reg_eval_set
+Perl_reg_flags
+Perl_reg_start_tmp
+Perl_reg_start_tmpl
+Perl_regbol
+Perl_regcc
+Perl_regcode
+Perl_regdata
+Perl_regdummy
Perl_regdump
Perl_regfold
+Perl_regendp
+Perl_regeol
+Perl_regflags
+Perl_regindent
+Perl_reginput
+Perl_reglastparen
Perl_regmyendp
Perl_regmyp_size
Perl_regmystartp
Perl_regnarrate
+Perl_regnaughty
+Perl_regnpar
+Perl_regparse
+Perl_regprecomp
+Perl_regprev
+Perl_regprogram
Perl_regprop
+Perl_regsawback
+Perl_regseen
+Perl_regsize
+Perl_regstartp
+Perl_regtill
+Perl_regxend
+Perl_rx
Perl_same_dirent
Perl_saw_return
Perl_scan_const
Perl_scan_subst
Perl_scan_trans
Perl_scan_word
+Perl_seen_zerolen
Perl_setenv_getix
Perl_skipspace
+Perl_sort_mutex
+Perl_sortcxix
Perl_sublex_done
+Perl_sublex_info
Perl_sublex_start
-Perl_sv_peek
Perl_sv_ref
Perl_sv_setptrobj
Perl_timesbuf
Perl_too_few_arguments
Perl_too_many_arguments
Perl_unlnk
-Perl_wait4pid
Perl_watch
Perl_yyname
Perl_yyrule
allgvs
curblock
-curcop
-curcopdb
curcsv
-envgv
lastretstr
mystack_mark
perl_init_ext
perl_requirepv
-siggv
stack
statusvalue_vms
-tainting
Perl_safexcalloc
Perl_safexmalloc
Perl_safexfree
Perl_safexrealloc
Perl_my_memcmp
+Perl_my_memset
Perl_cshlen
Perl_cshname
-!END!OF!SKIP!
+Perl_opsave
+)];
-# All symbols have a Perl_ prefix because that's what embed.h
-# sticks in front of them.
+if ($define{'MYMALLOC'})
+ {
+ skip_symbols [qw(
+ Perl_safefree
+ Perl_safemalloc
+ Perl_saferealloc
+ Perl_safecalloc)];
+ emit_symbols [qw(
+ Perl_malloc
+ Perl_free
+ Perl_realloc
+ Perl_calloc)];
+ }
-print "LIBRARY Perl\n";
-print "DESCRIPTION 'Perl interpreter, export autogenerated'\n";
-print "CODE LOADONCALL\n";
-print "DATA LOADONCALL NONSHARED MULTIPLE\n";
-print "EXPORTS\n";
+unless ($define{'USE_THREADS'})
+ {
+ skip_symbols [qw(
+Perl_condpair_magic
+Perl_thr_key
+Perl_sv_mutex
+Perl_svref_mutex
+Perl_malloc_mutex
+Perl_eval_mutex
+Perl_eval_cond
+Perl_eval_owner
+Perl_threads_mutex
+Perl_new_struct_thread
+Perl_nthreads
+Perl_nthreads_cond
+Perl_per_thread_magicals
+Perl_thread_create
+Perl_threadnum
+Perl_find_threadsv
+Perl_threadsv_names
+Perl_thrsv
+Perl_unlock_condpair
+Perl_vtbl_mutex
+Perl_magic_mutexfree
+Perl_sv_iv
+Perl_sv_nv
+Perl_sv_true
+Perl_sv_uv
+Perl_sv_pvn
+Perl_newRV_noinc)];
+ }
+
+unless ($define{'FAKE_THREADS'})
+ {
+ skip_symbols [qw(Perl_curthr)];
+ }
+
+sub readvar
+{
+ my $file = shift;
+ open(VARS,$file) || die "Cannot open $file:$!";
+ my @syms;
+ while (<VARS>)
+ {
+ # All symbols have a Perl_ prefix because that's what embed.h
+ # sticks in front of them.
+ push(@syms,"Perl_".$1) if (/\bPERLVARI?C?\([IGT](\w+)/);
+ }
+ close(VARS);
+ return \@syms;
+}
+
+if ($define{'USE_THREADS'} || $define{'MULTIPLICITY'})
+ {
+ my $thrd = readvar("../thrdvar.h");
+ skip_symbols $thrd;
+ }
+
+if ($define{'MULTIPLICITY'})
+ {
+ my $interp = readvar("../intrpvar.h");
+ skip_symbols $interp;
+ }
+
+if ($define{'PERL_GLOBAL_STRUCT'})
+ {
+ my $global = readvar("../perlvars.h");
+ skip_symbols $global;
+ }
+
+unless ($define{'DEBUGGING'})
+ {
+ skip_symbols [qw(
+ Perl_deb
+ Perl_deb_growlevel
+ Perl_debop
+ Perl_debprofdump
+ Perl_debstack
+ Perl_debstackptrs
+ Perl_runops_debug
+ Perl_sv_peek
+ Perl_watchaddr
+ Perl_watchok)];
+ }
+
+if ($define{'HAVE_DES_FCRYPT'})
+ {
+ emit_symbols [qw(win32_crypt)];
+ }
open (GLOBAL, "<../global.sym") || die "failed to open global.sym" . $!;
-while (<GLOBAL>) {
- my $symbol;
- next if (!/^[A-Za-z]/);
- next if (/_amg[ \t]*$/);
- $symbol = "Perl_$_";
- next if ($skip_sym =~ m/$symbol/m);
- print "\t$symbol";
- };
+while (<GLOBAL>)
+ {
+ next if (!/^[A-Za-z]/);
+ next if (/_amg[ \t]*$/);
+ # All symbols have a Perl_ prefix because that's what embed.h
+ # sticks in front of them.
+ chomp($_);
+ my $symbol = "Perl_$_";
+ emit_symbol($symbol) unless exists $skip{$symbol};
+ }
close(GLOBAL);
# also add symbols from interp.sym
# doesn't hurt to include them anyway.
# these don't have Perl prefix
-open (INTERP, "<../interp.sym") || die "failed to open interp.sym" . $!;
-while (<INTERP>) {
- my $symbol;
- next if (!/^[A-Za-z]/);
- next if (/_amg[ \t]*$/);
- $symbol = $_;
- next if ($skip_sym =~ m/$symbol/m);
- #print "\t$symbol";
- print "\tPerl_$symbol";
- };
+if ($define{'PERL_GLOBAL_STRUCT'})
+ {
+ emit_symbol( ($CCTYPE eq 'GCC') ? 'Perl_GetVars' : 'Perl_VarsPtr')
+ }
+else
+ {
+ my $glob = readvar("../perlvars.h");
+ emit_symbols $glob;
+ }
-#close(INTERP);
+unless ($define{'MULTIPLICITY'})
+ {
+ my $glob = readvar("../intrpvar.h");
+ emit_symbols $glob;
+ }
+
+unless ($define{'MULTIPLICITY'} || $define{'USE_THREADS'})
+ {
+ my $glob = readvar("../thrdvar.h");
+ emit_symbols $glob;
+ }
while (<DATA>) {
my $symbol;
next if (!/^[A-Za-z]/);
next if (/^#/);
+ s/\r//g;
+ chomp($_);
$symbol = $_;
- next if ($skip_sym =~ m/^$symbol/m);
- print "\t$symbol";
- };
+ next if exists $skip{$symbol};
+ emit_symbol($symbol);
+}
+
+foreach my $symbol (sort keys %export)
+ {
+ output_symbol($symbol);
+ }
+
+sub emit_symbol {
+ my $symbol = shift;
+ chomp($symbol);
+ $export{$symbol} = 1;
+}
+
+sub output_symbol {
+ my $symbol = shift;
+ if ($CCTYPE eq "BORLAND") {
+ # workaround Borland quirk by exporting both the straight
+ # name and a name with leading underscore. Note the
+ # alias *must* come after the symbol itself, if both
+ # are to be exported. (Linker bug?)
+ print "\t_$symbol\n";
+ print "\t$symbol = _$symbol\n";
+ }
+ elsif ($CCTYPE eq 'GCC') {
+ # Symbols have leading _ whole process is $%£"% slow
+ # so skip aliases for now
+ print "\t$symbol\n";
+ }
+ else {
+ # for binary coexistence, export both the symbol and
+ # alias with leading underscore
+ print "\t$symbol\n";
+ print "\t_$symbol = $symbol\n";
+ }
+}
1;
__DATA__
perl_require_pv
perl_eval_pv
perl_eval_sv
+boot_DynaLoader
+Perl_thread_create
win32_errno
win32_environ
win32_stdin
win32_eof
win32_read
win32_write
-win32_spawnvpe
-win32_spawnle
+win32_spawnvp
win32_mkdir
win32_rmdir
win32_chdir
+win32_flock
+win32_execvp
win32_htons
win32_ntohs
win32_htonl
win32_recv
win32_recvfrom
win32_shutdown
+win32_closesocket
win32_ioctlsocket
win32_setsockopt
win32_getsockopt
win32_setnetent
win32_setprotoent
win32_setservent
+win32_getenv
+win32_perror
+win32_setbuf
+win32_setvbuf
+win32_flushall
+win32_fcloseall
+win32_fgets
+win32_gets
+win32_fgetc
+win32_putc
+win32_puts
+win32_getchar
+win32_putchar
+win32_malloc
+win32_calloc
+win32_realloc
+win32_free
+win32_sleep
+win32_times
+win32_alarm
+win32_open_osfhandle
+win32_get_osfhandle
+win32_ioctl
+win32_utime
+win32_wait
+win32_str_os_error
+Perl_win32_init
+Perl_init_os_extras
+Perl_getTHR
+Perl_setTHR
+RunPerl
+
https://perl5.git.perl.org / perl5.git / blobdiff