[perl5.git] / makedef.pl

#
# Create the export list for perl.
#
# Needed by WIN32 and OS/2 for creating perl.dll
# and by AIX for creating libperl.a when -Dusershrplib is in effect.
#
# reads global.sym, pp.sym, perlvars.h, intrpvar.h, thrdvar.h, config.h
# On OS/2 reads miniperl.map as well

my $PLATFORM;
my $CCTYPE;

my %bincompat5005 =
      (Perl_call_argv		=>	"perl_call_argv",
       Perl_call_method		=>	"perl_call_method",
       Perl_call_pv		=>	"perl_call_pv",
       Perl_call_sv		=>	"perl_call_sv",
       Perl_get_av		=>	"perl_get_av",
       Perl_get_cv		=>	"perl_get_cv",
       Perl_get_hv		=>	"perl_get_hv",
       Perl_get_sv		=>	"perl_get_sv",
       Perl_init_i18nl10n	=>	"perl_init_i18nl10n",
       Perl_init_i18nl14n	=>	"perl_init_i18nl14n",
       Perl_new_collate		=>	"perl_new_collate",
       Perl_new_ctype		=>	"perl_new_ctype",
       Perl_new_numeric		=>	"perl_new_numeric",
       Perl_require_pv		=>	"perl_require_pv",
       Perl_safesyscalloc	=>	"Perl_safecalloc",
       Perl_safesysfree		=>	"Perl_safefree",
       Perl_safesysmalloc	=>	"Perl_safemalloc",
       Perl_safesysrealloc	=>	"Perl_saferealloc",
       Perl_set_numeric_local	=>	"perl_set_numeric_local",
       Perl_set_numeric_standard  =>	"perl_set_numeric_standard",
       Perl_malloc		=>	"malloc",
       Perl_mfree		=>	"free",
       Perl_realloc		=>	"realloc",
       Perl_calloc		=>	"calloc",);

my $bincompat5005 = join("|", keys %bincompat5005);

while (@ARGV) {
    my $flag = shift;
    $define{$1} = 1 if ($flag =~ /^-D(\w+)$/);
    $define{$1} = $2 if ($flag =~ /^-D(\w+)=(.+)$/);
    $CCTYPE   = $1 if ($flag =~ /^CCTYPE=(\w+)$/);
    $PLATFORM = $1 if ($flag =~ /^PLATFORM=(\w+)$/);
}

my @PLATFORM = qw(aix win32 os2);
my %PLATFORM;
@PLATFORM{@PLATFORM} = ();

defined $PLATFORM || die "PLATFORM undefined, must be one of: @PLATFORM\n";
exists $PLATFORM{$PLATFORM} || die "PLATFORM must be one of: @PLATFORM\n"; 

my $config_sh   = "config.sh";
my $config_h    = "config.h";
my $thrdvar_h   = "thrdvar.h";
my $intrpvar_h  = "intrpvar.h";
my $perlvars_h  = "perlvars.h";
my $global_sym  = "global.sym";
my $pp_sym      = "pp.sym";
my $globvar_sym = "globvar.sym";
my $perlio_sym  = "perlio.sym";

if ($PLATFORM eq 'aix') { 
    # Nothing for now.
}
elsif ($PLATFORM eq 'win32') {
    $CCTYPE = "MSVC" unless defined $CCTYPE;
    foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym, $pp_sym, $globvar_sym) {
	s!^!..\\!;
    }
}

unless ($PLATFORM eq 'win32') {
    open(CFG,$config_sh) || die "Cannot open $config_sh: $!\n";
    while (<CFG>) {
	if (/^(?:ccflags|optimize)='(.+)'$/) {
	    $_ = $1;
	    $define{$1} = 1 while /-D(\w+)/g;
	}
	if ($PLATFORM eq 'os2') {
	    $CONFIG_ARGS = $1 if /^(?:config_args)='(.+)'$/;
	    $ARCHNAME = $1 if /^(?:archname)='(.+)'$/;
	}
    }
    close(CFG);
}

open(CFG,$config_h) || die "Cannot open $config_h: $!\n";
while (<CFG>) {
    $define{$1} = 1 if /^\s*#\s*define\s+(MYMALLOC)\b/;
    $define{$1} = 1 if /^\s*#\s*define\s+(USE_THREADS)\b/;
    $define{$1} = 1 if /^\s*#\s*define\s+(USE_PERLIO)\b/;
    $define{$1} = 1 if /^\s*#\s*define\s+(MULTIPLICITY)\b/;
    $define{$1} = 1 if /^\s*#\s*define\s+(PERL_BINCOMPAT_5005)\b/;
}
close(CFG);

if ($PLATFORM eq 'win32') {
    warn join(' ',keys %define)."\n";
    if ($define{PERL_OBJECT}) {
	print "LIBRARY Perl56\n";
	print "DESCRIPTION 'Perl interpreter'\n";
	print "EXPORTS\n";
#    output_symbol("perl_alloc");
	output_symbol("perl_get_host_info");
	output_symbol("perl_alloc_override");
#    output_symbol("perl_construct");
#    output_symbol("perl_destruct");
#    output_symbol("perl_free");
#    output_symbol("perl_parse");
#    output_symbol("perl_run");
#    output_symbol("RunPerl");
#    exit(0);
    }
    else {
	if ($CCTYPE ne 'GCC') {
	    print "LIBRARY Perl\n";
	    print "DESCRIPTION 'Perl interpreter, export autogenerated'\n";
	}
	else {
	    $define{'PERL_GLOBAL_STRUCT'} = 1;
	    $define{'MULTIPLICITY'} = 1;
	}
	print "EXPORTS\n";
    } 
}
elsif ($PLATFORM eq 'os2') {
    ($v = $]) =~ s/(\d\.\d\d\d)(\d\d)$/$1_$2/;
    $v .= '-thread' if $ARCHNAME =~ /-thread/;
    #$sum = 0;
    #for (split //, $v) {
    #	$sum = ($sum * 33) + ord;
    #	$sum &= 0xffffff;
    #}
    #$sum += $sum >> 5;
    #$sum &= 0xffff;
    #$sum = printf '%X', $sum;
    ($dll = $define{PERL_DLL}) =~ s/\.dll$//i;
    # print STDERR "'$dll' <= '$define{PERL_DLL}'\n";
    print <<"---EOP---";
LIBRARY '$dll' INITINSTANCE TERMINSTANCE
DESCRIPTION '\@#perl5-porters\@perl.org:$v#\@ Perl interpreter, configured as $CONFIG_ARGS'
STACKSIZE 32768
CODE LOADONCALL
DATA LOADONCALL NONSHARED MULTIPLE
EXPORTS
---EOP---
}
elsif ($PLATFORM eq 'aix') {
    print "#!\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) {
	my $skipsym = $symbol;
	# XXX hack
	if ($define{PERL_OBJECT}) {
	    $skipsym =~ s/^Perl_[GIT](\w+)_ptr$/PL_$1/;
	}
	emit_symbol($symbol) unless exists $skip{$skipsym};
    }
}

if ($PLATFORM eq 'win32') {
    skip_symbols [qw(
		     PL_statusvalue_vms
		     PL_archpat_auto
		     PL_cryptseen
		     PL_DBcv
		     PL_generation
		     PL_lastgotoprobe
		     PL_linestart
		     PL_modcount
		     PL_pending_ident
		     PL_sortcxix
		     PL_sublex_info
		     PL_timesbuf
		     main
		     Perl_ErrorNo
		     Perl_GetVars
		     Perl_do_exec3
		     Perl_do_ipcctl
		     Perl_do_ipcget
		     Perl_do_msgrcv
		     Perl_do_msgsnd
		     Perl_do_semop
		     Perl_do_shmio
		     Perl_dump_fds
		     Perl_init_thread_intern
		     Perl_my_bzero
		     Perl_my_htonl
		     Perl_my_ntohl
		     Perl_my_swap
		     Perl_my_chsize
		     Perl_same_dirent
		     Perl_setenv_getix
		     Perl_unlnk
		     Perl_watch
		     Perl_safexcalloc
		     Perl_safexmalloc
		     Perl_safexfree
		     Perl_safexrealloc
		     Perl_my_memcmp
		     Perl_my_memset
		     PL_cshlen
		     PL_cshname
		     PL_opsave
		     Perl_do_exec
		     Perl_getenv_len
		     Perl_my_pclose
		     Perl_my_popen
		     )];
}
elsif ($PLATFORM eq 'aix') {
    skip_symbols([qw(
		     Perl_dump_fds
		     Perl_ErrorNo
		     Perl_GetVars
		     Perl_my_bcopy
		     Perl_my_bzero
		     Perl_my_chsize
		     Perl_my_htonl
		     Perl_my_memcmp
		     Perl_my_memset
		     Perl_my_ntohl
		     Perl_my_swap
		     Perl_safexcalloc
		     Perl_safexfree
		     Perl_safexmalloc
		     Perl_safexrealloc
		     Perl_same_dirent
		     Perl_unlnk
		     PL_cryptseen
		     PL_opsave
		     PL_statusvalue_vms
		     PL_sys_intern
		     )]);
}
elsif ($PLATFORM eq 'os2') {
    emit_symbols([qw(
		    ctermid
		    get_sysinfo
		    Perl_OS2_init
		    OS2_Perl_data
		    dlopen
		    dlsym
		    dlerror
		    my_tmpfile
		    my_tmpnam
		    my_flock
		    malloc_mutex
		    threads_mutex
		    nthreads
		    nthreads_cond
		    os2_cond_wait
		    os2_stat
		    pthread_join
		    pthread_create
		    pthread_detach
		    XS_Cwd_change_drive
		    XS_Cwd_current_drive
		    XS_Cwd_extLibpath
		    XS_Cwd_extLibpath_set
		    XS_Cwd_sys_abspath
		    XS_Cwd_sys_chdir
		    XS_Cwd_sys_cwd
		    XS_Cwd_sys_is_absolute
		    XS_Cwd_sys_is_relative
		    XS_Cwd_sys_is_rooted
		    XS_DynaLoader_mod2fname
		    XS_File__Copy_syscopy
		    Perl_Register_MQ
		    Perl_Deregister_MQ
		    Perl_Serve_Messages
		    Perl_Process_Messages
		    init_PMWIN_entries
		    PMWIN_entries
		    Perl_hab_GET
		    )]);
}

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
		    PL_block_type
		    PL_watchaddr
		    PL_watchok
		    )];
}

if ($define{'PERL_IMPLICIT_SYS'}) {
    skip_symbols [qw(
		    Perl_getenv_len
		    Perl_my_popen
		    Perl_my_pclose
		    )];
}
else {
    skip_symbols [qw(
		    PL_Mem
		    PL_MemShared
		    PL_MemParse
		    PL_Env
		    PL_StdIO
		    PL_LIO
		    PL_Dir
		    PL_Sock
		    PL_Proc
		    )];
}

if ($define{'MYMALLOC'}) {
    emit_symbols [qw(
		    Perl_dump_mstats
		    Perl_malloc
		    Perl_mfree
		    Perl_realloc
		    Perl_calloc
		    )];
}
else {
    skip_symbols [qw(
		    PL_malloc_mutex
		    Perl_dump_mstats
		    Perl_malloc
		    Perl_mfree
		    Perl_realloc
		    Perl_calloc
		    Perl_malloced_size
		    )];
}

unless ($define{'USE_THREADS'}) {
    skip_symbols [qw(
		    PL_thr_key
		    PL_sv_mutex
		    PL_strtab_mutex
		    PL_svref_mutex
		    PL_malloc_mutex
		    PL_cred_mutex
		    PL_eval_mutex
		    PL_eval_cond
		    PL_eval_owner
		    PL_threads_mutex
		    PL_nthreads
		    PL_nthreads_cond
		    PL_threadnum
		    PL_threadsv_names
		    PL_thrsv
		    PL_vtbl_mutex
		    Perl_getTHR
		    Perl_setTHR
		    Perl_condpair_magic
		    Perl_new_struct_thread
		    Perl_per_thread_magicals
		    Perl_thread_create
		    Perl_find_threadsv
		    Perl_unlock_condpair
		    Perl_magic_mutexfree
		    )];
}

unless ($define{'USE_ITHREADS'}) {
    skip_symbols [qw(
		    PL_ptr_table
		    Perl_dirp_dup
		    Perl_cx_dup
		    Perl_si_dup
		    Perl_any_dup
		    Perl_ss_dup
		    Perl_fp_dup
		    Perl_gp_dup
		    Perl_he_dup
		    Perl_mg_dup
		    Perl_re_dup
		    Perl_sv_dup
		    Perl_sys_intern_dup
		    Perl_ptr_table_fetch
		    Perl_ptr_table_new
		    Perl_ptr_table_split
		    Perl_ptr_table_store
		    perl_clone
		    perl_clone_using
		    )];
}

unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
    skip_symbols [qw(
		    Perl_croak_nocontext
		    Perl_die_nocontext
		    Perl_deb_nocontext
		    Perl_form_nocontext
		    Perl_mess_nocontext
		    Perl_warn_nocontext
		    Perl_warner_nocontext
		    Perl_newSVpvf_nocontext
		    Perl_sv_catpvf_nocontext
		    Perl_sv_setpvf_nocontext
		    Perl_sv_catpvf_mg_nocontext
		    Perl_sv_setpvf_mg_nocontext
		    )];
}

unless ($define{'PERL_IMPLICIT_SYS'}) {
    skip_symbols [qw(
		    perl_alloc_using
		    )];
}

unless ($define{'FAKE_THREADS'}) {
    skip_symbols [qw(PL_curthr)];
}

sub readvar {
    my $file = shift;
    my $proc = shift || sub { "PL_$_[2]" };
    open(VARS,$file) || die "Cannot open $file: $!\n";
    my @syms;
    while (<VARS>) {
	# All symbols have a Perl_ prefix because that's what embed.h
	# sticks in front of them.
	push(@syms, &$proc($1,$2,$3)) if (/\bPERLVAR(A?I?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;
    emit_symbol('Perl_GetVars');
    emit_symbols [qw(PL_Vars PL_VarsPtr)] unless $CCTYPE eq 'GCC';
}

# functions from *.sym files

my @syms = ($global_sym, $pp_sym, $globvar_sym);

if ($define{'USE_PERLIO'}) {
     push @syms, $perlio_sym;
}

for my $syms (@syms) {
    open (GLOBAL, "<$syms") || die "failed to open $syms: $!\n";
    while (<GLOBAL>) {
	next if (!/^[A-Za-z]/);
	# Functions have a Perl_ prefix
	# Variables have a PL_ prefix
	chomp($_);
	my $symbol = ($syms =~ /var\.sym$/i ? "PL_" : "");
	$symbol .= $_;
	emit_symbol($symbol) unless exists $skip{$symbol};
    }
    close(GLOBAL);
}

# variables

if ($define{'PERL_OBJECT'}) {
    for my $f ($perlvars_h, $intrpvar_h, $thrdvar_h) {
	my $glob = readvar($f, sub { "Perl_" . $_[1] . $_[2] . "_ptr" });
	emit_symbols $glob;
    }
}
else {
    unless ($define{'PERL_GLOBAL_STRUCT'}) {
	my $glob = readvar($perlvars_h);
	emit_symbols $glob;
    } 
    unless ($define{'MULTIPLICITY'}) {
	my $glob = readvar($intrpvar_h);
	emit_symbols $glob;
    } 
    unless ($define{'MULTIPLICITY'} || $define{'USE_THREADS'}) {
	my $glob = readvar($thrdvar_h);
	emit_symbols $glob;
    } 
}

sub try_symbol {
    my $symbol = shift;

    return if $symbol !~ /^[A-Za-z]/;
    return if $symbol =~ /^\#/;
    $symbol =~s/\r//g;
    chomp($symbol);
    return if exists $skip{$symbol};
    emit_symbol($symbol);
}

while (<DATA>) {
    try_symbol($_);
}

if ($PLATFORM eq 'win32') {
    foreach my $symbol (qw(
			    boot_DynaLoader
			    Perl_getTHR
			    Perl_init_os_extras
			    Perl_setTHR
			    Perl_thread_create
			    Perl_win32_init
			    RunPerl
			    GetPerlInterpreter
			    SetPerlInterpreter
			    win32_errno
			    win32_environ
			    win32_stdin
			    win32_stdout
			    win32_stderr
			    win32_ferror
			    win32_feof
			    win32_strerror
			    win32_fprintf
			    win32_printf
			    win32_vfprintf
			    win32_vprintf
			    win32_fread
			    win32_fwrite
			    win32_fopen
			    win32_fdopen
			    win32_freopen
			    win32_fclose
			    win32_fputs
			    win32_fputc
			    win32_ungetc
			    win32_getc
			    win32_fileno
			    win32_clearerr
			    win32_fflush
			    win32_ftell
			    win32_fseek
			    win32_fgetpos
			    win32_fsetpos
			    win32_rewind
			    win32_tmpfile
			    win32_abort
			    win32_fstat
			    win32_stat
			    win32_pipe
			    win32_popen
			    win32_pclose
			    win32_rename
			    win32_setmode
			    win32_lseek
			    win32_tell
			    win32_dup
			    win32_dup2
			    win32_open
			    win32_close
			    win32_eof
			    win32_read
			    win32_write
			    win32_spawnvp
			    win32_mkdir
			    win32_rmdir
			    win32_chdir
			    win32_flock
			    win32_execv
			    win32_execvp
			    win32_htons
			    win32_ntohs
			    win32_htonl
			    win32_ntohl
			    win32_inet_addr
			    win32_inet_ntoa
			    win32_socket
			    win32_bind
			    win32_listen
			    win32_accept
			    win32_connect
			    win32_send
			    win32_sendto
			    win32_recv
			    win32_recvfrom
			    win32_shutdown
			    win32_closesocket
			    win32_ioctlsocket
			    win32_setsockopt
			    win32_getsockopt
			    win32_getpeername
			    win32_getsockname
			    win32_gethostname
			    win32_gethostbyname
			    win32_gethostbyaddr
			    win32_getprotobyname
			    win32_getprotobynumber
			    win32_getservbyname
			    win32_getservbyport
			    win32_select
			    win32_endhostent
			    win32_endnetent
			    win32_endprotoent
			    win32_endservent
			    win32_getnetent
			    win32_getnetbyname
			    win32_getnetbyaddr
			    win32_getprotoent
			    win32_getservent
			    win32_sethostent
			    win32_setnetent
			    win32_setprotoent
			    win32_setservent
			    win32_getenv
			    win32_putenv
			    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_access
			    win32_alarm
			    win32_chmod
			    win32_open_osfhandle
			    win32_get_osfhandle
			    win32_ioctl
			    win32_link
			    win32_unlink
			    win32_utime
			    win32_uname
			    win32_wait
			    win32_waitpid
			    win32_kill
			    win32_str_os_error
			    win32_opendir
			    win32_readdir
			    win32_telldir
			    win32_seekdir
			    win32_rewinddir
			    win32_closedir
			    win32_longpath
			    win32_os_id
			    win32_getpid
			    win32_crypt
			    win32_dynaload
			   ))
    {
	try_symbol($symbol);
    }
}
elsif ($PLATFORM eq 'os2') {
    open MAP, 'miniperl.map' or die 'Cannot read miniperl.map';
    /^\s*[\da-f:]+\s+(\w+)/i and $mapped{$1}++ foreach <MAP>;
    close MAP or die 'Cannot close miniperl.map';

    @missing = grep { !exists $mapped{$_} and !exists $bincompat5005{$_} }
		    keys %export;
    delete $export{$_} foreach @missing;
}

# Now all symbols should be defined because
# next we are going to output them.

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;
    $symbol = $bincompat5005{$symbol}
	if $define{PERL_BINCOMPAT_5005} and $symbol =~ /^($bincompat5005)$/;
    if ($PLATFORM eq 'win32') {
	$symbol = "_$symbol" if $CCTYPE eq 'BORLAND';
	print "\t$symbol\n";
# XXX: binary compatibility between compilers is an exercise
# in frustration :-(
#        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 $%@"% slow
#	    # so skip aliases for now
#	    nprint "\t$symbol\n";
#	}
#	else {
#	    # for binary coexistence, export both the symbol and
#	    # alias with leading underscore
#	    print "\t$symbol\n";
#	    print "\t_$symbol = $symbol\n";
#	}
    }
    elsif ($PLATFORM eq 'os2') {
	print qq(    "$symbol"\n);
    }
    elsif ($PLATFORM eq 'aix') {
	print "$symbol\n";
    }
}

1;
__DATA__
# extra globals not included above.
perl_alloc
perl_alloc_using
perl_construct
perl_destruct
perl_free
perl_parse
perl_run
Commit	Line	Data
549a6b10 JH	1	#
	2	# Create the export list for perl.
	3	#
3cfae81b IZ	4	# Needed by WIN32 and OS/2 for creating perl.dll
3cfae81b IZ	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
549a6b10 JH	10	my $PLATFORM;
549a6b10 JH	11	my $CCTYPE;
910dfcc8	12
4cb71bb6 GS	13	my %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",
62457c2b IZ	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",);
4cb71bb6 GS	38
	39	my $bincompat5005 = join("\|", keys %bincompat5005);
	40
7766f137 GS	41	while (@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	49	my @PLATFORM = qw(aix win32 os2);
549a6b10 JH	50	my %PLATFORM;
	51	@PLATFORM{@PLATFORM} = ();
	52
	53	defined $PLATFORM \|\| die "PLATFORM undefined, must be one of: @PLATFORM\n";
	54	exists $PLATFORM{$PLATFORM} \|\| die "PLATFORM must be one of: @PLATFORM\n";
	55
	56	my $config_sh = "config.sh";
	57	my $config_h = "config.h";
	58	my $thrdvar_h = "thrdvar.h";
	59	my $intrpvar_h = "intrpvar.h";
	60	my $perlvars_h = "perlvars.h";
	61	my $global_sym = "global.sym";
	62	my $pp_sym = "pp.sym";
	63	my $globvar_sym = "globvar.sym";
	64	my $perlio_sym = "perlio.sym";
	65
	66	if ($PLATFORM eq 'aix') {
	67	# Nothing for now.
7766f137 GS	68	}
7766f137 GS	69	elsif ($PLATFORM eq 'win32') {
549a6b10 JH	70	$CCTYPE = "MSVC" unless defined $CCTYPE;
	71	foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym, $pp_sym, $globvar_sym) {
	72	s!^!..\\!;
	73	}
	74	}
	75
	76	unless ($PLATFORM eq 'win32') {
	77	open(CFG,$config_sh) \|\| die "Cannot open $config_sh: $!\n";
7766f137	78	while (<CFG>) {
549a6b10 JH	79	if (/^(?:ccflags\|optimize)='(.+)'$/) {
	80	$_ = $1;
	81	$define{$1} = 1 while /-D(\w+)/g;
	82	}
3cfae81b IZ	83	if ($PLATFORM eq 'os2') {
	84	$CONFIG_ARGS = $1 if /^(?:config_args)='(.+)'$/;
	85	$ARCHNAME = $1 if /^(?:archname)='(.+)'$/;
	86	}
549a6b10 JH	87	}
	88	close(CFG);
	89	}
	90
	91	open(CFG,$config_h) \|\| die "Cannot open $config_h: $!\n";
7766f137 GS	92	while (<CFG>) {
	93	$define{$1} = 1 if /^\s#\sdefine\s+(MYMALLOC)\b/;
	94	$define{$1} = 1 if /^\s#\sdefine\s+(USE_THREADS)\b/;
	95	$define{$1} = 1 if /^\s#\sdefine\s+(USE_PERLIO)\b/;
	96	$define{$1} = 1 if /^\s#\sdefine\s+(MULTIPLICITY)\b/;
	97	$define{$1} = 1 if /^\s#\sdefine\s+(PERL_BINCOMPAT_5005)\b/;
	98	}
bbc8f9de NIS	99	close(CFG);
bbc8f9de NIS	100
549a6b10 JH	101	if ($PLATFORM eq 'win32') {
	102	warn join(' ',keys %define)."\n";
	103	if ($define{PERL_OBJECT}) {
3075ddba	104	print "LIBRARY Perl56\n";
549a6b10 JH	105	print "DESCRIPTION 'Perl interpreter'\n";
549a6b10 JH	106	print "EXPORTS\n";
51371543	107	# output_symbol("perl_alloc");
549a6b10	108	output_symbol("perl_get_host_info");
7766f137	109	output_symbol("perl_alloc_override");
51371543 GS	110	# output_symbol("perl_construct");
	111	# output_symbol("perl_destruct");
	112	# output_symbol("perl_free");
	113	# output_symbol("perl_parse");
	114	# output_symbol("perl_run");
	115	# output_symbol("RunPerl");
51371543	116	# exit(0);
51371543 GS	117	}
51371543 GS	118	else {
549a6b10 JH	119	if ($CCTYPE ne 'GCC') {
	120	print "LIBRARY Perl\n";
	121	print "DESCRIPTION 'Perl interpreter, export autogenerated'\n";
	122	}
	123	else {
	124	$define{'PERL_GLOBAL_STRUCT'} = 1;
	125	$define{'MULTIPLICITY'} = 1;
	126	}
	127	print "EXPORTS\n";
	128	}
7766f137 GS	129	}
7766f137 GS	130	elsif ($PLATFORM eq 'os2') {
3cfae81b IZ	131	($v = $]) =~ s/(\d\.\d\d\d)(\d\d)$/$1_$2/;
	132	$v .= '-thread' if $ARCHNAME =~ /-thread/;
	133	#$sum = 0;
	134	#for (split //, $v) {
	135	# $sum = ($sum * 33) + ord;
	136	# $sum &= 0xffffff;
	137	#}
	138	#$sum += $sum >> 5;
	139	#$sum &= 0xffff;
	140	#$sum = printf '%X', $sum;
	141	($dll = $define{PERL_DLL}) =~ s/\.dll$//i;
	142	# print STDERR "'$dll' <= '$define{PERL_DLL}'\n";
	143	print <<"---EOP---";
	144	LIBRARY '$dll' INITINSTANCE TERMINSTANCE
	145	DESCRIPTION '\@#perl5-porters\@perl.org:$v#\@ Perl interpreter, configured as $CONFIG_ARGS'
	146	STACKSIZE 32768
	147	CODE LOADONCALL
	148	DATA LOADONCALL NONSHARED MULTIPLE
	149	EXPORTS
	150	---EOP---
7766f137 GS	151	}
7766f137 GS	152	elsif ($PLATFORM eq 'aix') {
549a6b10	153	print "#!\n";
ac4c12e7	154	}
bbc8f9de	155
22239a37 NIS	156	my %skip;
	157	my %export;
	158
51371543 GS	159	sub skip_symbols {
	160	my $list = shift;
	161	foreach my $symbol (@$list) {
	162	$skip{$symbol} = 1;
	163	}
22239a37 NIS	164	}
22239a37 NIS	165
51371543 GS	166	sub emit_symbols {
	167	my $list = shift;
	168	foreach my $symbol (@$list) {
	169	my $skipsym = $symbol;
	170	# XXX hack
	171	if ($define{PERL_OBJECT}) {
	172	$skipsym =~ s/^Perl_[GIT](\w+)_ptr$/PL_$1/;
	173	}
	174	emit_symbol($symbol) unless exists $skip{$skipsym};
	175	}
22239a37 NIS	176	}
22239a37 NIS	177
549a6b10	178	if ($PLATFORM eq 'win32') {
7766f137 GS	179	skip_symbols [qw(
	180	PL_statusvalue_vms
	181	PL_archpat_auto
	182	PL_cryptseen
	183	PL_DBcv
	184	PL_generation
	185	PL_lastgotoprobe
	186	PL_linestart
	187	PL_modcount
	188	PL_pending_ident
	189	PL_sortcxix
	190	PL_sublex_info
	191	PL_timesbuf
	192	main
	193	Perl_ErrorNo
	194	Perl_GetVars
	195	Perl_do_exec3
	196	Perl_do_ipcctl
	197	Perl_do_ipcget
	198	Perl_do_msgrcv
	199	Perl_do_msgsnd
	200	Perl_do_semop
	201	Perl_do_shmio
	202	Perl_dump_fds
	203	Perl_init_thread_intern
	204	Perl_my_bzero
	205	Perl_my_htonl
	206	Perl_my_ntohl
	207	Perl_my_swap
	208	Perl_my_chsize
	209	Perl_same_dirent
	210	Perl_setenv_getix
	211	Perl_unlnk
	212	Perl_watch
	213	Perl_safexcalloc
	214	Perl_safexmalloc
	215	Perl_safexfree
	216	Perl_safexrealloc
	217	Perl_my_memcmp
	218	Perl_my_memset
	219	PL_cshlen
	220	PL_cshname
	221	PL_opsave
	222	Perl_do_exec
	223	Perl_getenv_len
	224	Perl_my_pclose
	225	Perl_my_popen
	226	)];
	227	}
	228	elsif ($PLATFORM eq 'aix') {
549a6b10	229	skip_symbols([qw(
7766f137 GS	230	Perl_dump_fds
	231	Perl_ErrorNo
	232	Perl_GetVars
	233	Perl_my_bcopy
	234	Perl_my_bzero
	235	Perl_my_chsize
	236	Perl_my_htonl
	237	Perl_my_memcmp
	238	Perl_my_memset
	239	Perl_my_ntohl
	240	Perl_my_swap
	241	Perl_safexcalloc
	242	Perl_safexfree
	243	Perl_safexmalloc
	244	Perl_safexrealloc
	245	Perl_same_dirent
	246	Perl_unlnk
	247	PL_cryptseen
	248	PL_opsave
	249	PL_statusvalue_vms
	250	PL_sys_intern
	251	)]);
	252	}
	253	elsif ($PLATFORM eq 'os2') {
3cfae81b	254	emit_symbols([qw(
7766f137 GS	255	ctermid
	256	get_sysinfo
	257	Perl_OS2_init
	258	OS2_Perl_data
	259	dlopen
	260	dlsym
	261	dlerror
	262	my_tmpfile
	263	my_tmpnam
	264	my_flock
	265	malloc_mutex
	266	threads_mutex
	267	nthreads
	268	nthreads_cond
	269	os2_cond_wait
	270	os2_stat
	271	pthread_join
	272	pthread_create
	273	pthread_detach
	274	XS_Cwd_change_drive
	275	XS_Cwd_current_drive
	276	XS_Cwd_extLibpath
	277	XS_Cwd_extLibpath_set
	278	XS_Cwd_sys_abspath
	279	XS_Cwd_sys_chdir
	280	XS_Cwd_sys_cwd
	281	XS_Cwd_sys_is_absolute
	282	XS_Cwd_sys_is_relative
	283	XS_Cwd_sys_is_rooted
	284	XS_DynaLoader_mod2fname
	285	XS_File__Copy_syscopy
	286	Perl_Register_MQ
	287	Perl_Deregister_MQ
	288	Perl_Serve_Messages
	289	Perl_Process_Messages
	290	init_PMWIN_entries
	291	PMWIN_entries
	292	Perl_hab_GET
	293	)]);
3cfae81b IZ	294	}
3cfae81b IZ	295
7766f137 GS	296	unless ($define{'DEBUGGING'}) {
	297	skip_symbols [qw(
	298	Perl_deb
	299	Perl_deb_growlevel
	300	Perl_debop
	301	Perl_debprofdump
	302	Perl_debstack
	303	Perl_debstackptrs
	304	Perl_runops_debug
	305	Perl_sv_peek
	306	PL_block_type
	307	PL_watchaddr
	308	PL_watchok
	309	)];
	310	}
	311
	312	if ($define{'PERL_IMPLICIT_SYS'}) {
	313	skip_symbols [qw(
	314	Perl_getenv_len
	315	Perl_my_popen
	316	Perl_my_pclose
	317	)];
	318	}
	319	else {
	320	skip_symbols [qw(
	321	PL_Mem
	322	PL_MemShared
	323	PL_MemParse
	324	PL_Env
	325	PL_StdIO
	326	PL_LIO
	327	PL_Dir
	328	PL_Sock
	329	PL_Proc
	330	)];
	331	}
	332
	333	if ($define{'MYMALLOC'}) {
	334	emit_symbols [qw(
	335	Perl_dump_mstats
	336	Perl_malloc
	337	Perl_mfree
	338	Perl_realloc
	339	Perl_calloc
	340	)];
51371543 GS	341	}
51371543 GS	342	else {
7766f137 GS	343	skip_symbols [qw(
	344	PL_malloc_mutex
	345	Perl_dump_mstats
	346	Perl_malloc
	347	Perl_mfree
	348	Perl_realloc
	349	Perl_calloc
	350	Perl_malloced_size
	351	)];
	352	}
	353
	354	unless ($define{'USE_THREADS'}) {
	355	skip_symbols [qw(
	356	PL_thr_key
	357	PL_sv_mutex
	358	PL_strtab_mutex
	359	PL_svref_mutex
	360	PL_malloc_mutex
	361	PL_cred_mutex
	362	PL_eval_mutex
	363	PL_eval_cond
	364	PL_eval_owner
	365	PL_threads_mutex
	366	PL_nthreads
	367	PL_nthreads_cond
	368	PL_threadnum
	369	PL_threadsv_names
	370	PL_thrsv
	371	PL_vtbl_mutex
	372	Perl_getTHR
	373	Perl_setTHR
	374	Perl_condpair_magic
	375	Perl_new_struct_thread
	376	Perl_per_thread_magicals
	377	Perl_thread_create
	378	Perl_find_threadsv
	379	Perl_unlock_condpair
	380	Perl_magic_mutexfree
	381	)];
	382	}
	383
	384	unless ($define{'USE_ITHREADS'}) {
	385	skip_symbols [qw(
	386	PL_ptr_table
	387	Perl_dirp_dup
	388	Perl_cx_dup
	389	Perl_si_dup
	390	Perl_any_dup
	391	Perl_ss_dup
	392	Perl_fp_dup
	393	Perl_gp_dup
	394	Perl_he_dup
	395	Perl_mg_dup
	396	Perl_re_dup
	397	Perl_sv_dup
	398	Perl_sys_intern_dup
	399	Perl_ptr_table_fetch
	400	Perl_ptr_table_new
	401	Perl_ptr_table_split
	402	Perl_ptr_table_store
	403	perl_clone
	404	perl_clone_using
	405	)];
	406	}
407
408	unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
409	skip_symbols [qw(
410	Perl_croak_nocontext
411	Perl_die_nocontext
412	Perl_deb_nocontext
413	Perl_form_nocontext
414	Perl_mess_nocontext
415	Perl_warn_nocontext
416	Perl_warner_nocontext
417	Perl_newSVpvf_nocontext
418	Perl_sv_catpvf_nocontext
419	Perl_sv_setpvf_nocontext
420	Perl_sv_catpvf_mg_nocontext
421	Perl_sv_setpvf_mg_nocontext
422	)];
423	}
424
425	unless ($define{'PERL_IMPLICIT_SYS'}) {
426	skip_symbols [qw(
427	perl_alloc_using
428	)];
429	}
430
431	unless ($define{'FAKE_THREADS'}) {
432	skip_symbols [qw(PL_curthr)];
433	}
434
435	sub readvar {
436	my $file = shift;
437	my $proc = shift \|\| sub { "PL_$_[2]" };
438	open(VARS,$file) \|\| die "Cannot open $file: $!\n";
439	my @syms;
440	while (<VARS>) {
441	# All symbols have a Perl_ prefix because that's what embed.h
442	# sticks in front of them.
443	push(@syms, &$proc($1,$2,$3)) if (/\bPERLVAR(A?I?C?)\(([IGT])(\w+)/);
444	}
445	close(VARS);
446	return \@syms;
447	}
448
449	if ($define{'USE_THREADS'} \|\| $define{'MULTIPLICITY'}) {
450	my $thrd = readvar($thrdvar_h);
451	skip_symbols $thrd;
452	}
453
454	if ($define{'MULTIPLICITY'}) {
455	my $interp = readvar($intrpvar_h);
456	skip_symbols $interp;
457	}
458
459	if ($define{'PERL_GLOBAL_STRUCT'}) {
460	my $global = readvar($perlvars_h);
461	skip_symbols $global;
462	emit_symbol('Perl_GetVars');
463	emit_symbols [qw(PL_Vars PL_VarsPtr)] unless $CCTYPE eq 'GCC';
464	}
36c15d3f	465
22c35a8c GS	466	# functions from *.sym files
22c35a8c GS	467
549a6b10 JH	468	my @syms = ($global_sym, $pp_sym, $globvar_sym);
549a6b10 JH	469
7766f137	470	if ($define{'USE_PERLIO'}) {
549a6b10	471	push @syms, $perlio_sym;
7766f137 GS	472	}
	473
	474	for my $syms (@syms) {
	475	open (GLOBAL, "<$syms") \|\| die "failed to open $syms: $!\n";
	476	while (<GLOBAL>) {
	477	next if (!/^[A-Za-z]/);
	478	# Functions have a Perl_ prefix
	479	# Variables have a PL_ prefix
	480	chomp($_);
	481	my $symbol = ($syms =~ /var\.sym$/i ? "PL_" : "");
	482	$symbol .= $_;
	483	emit_symbol($symbol) unless exists $skip{$symbol};
	484	}
	485	close(GLOBAL);
	486	}
0a753a76	487
22c35a8c	488	# variables
0a753a76	489
51371543	490	if ($define{'PERL_OBJECT'}) {
43cd9f80	491	for my $f ($perlvars_h, $intrpvar_h, $thrdvar_h) {
51371543 GS	492	my $glob = readvar($f, sub { "Perl_" . $_[1] . $_[2] . "_ptr" });
	493	emit_symbols $glob;
	494	}
	495	}
	496	else {
	497	unless ($define{'PERL_GLOBAL_STRUCT'}) {
549a6b10	498	my $glob = readvar($perlvars_h);
51371543 GS	499	emit_symbols $glob;
	500	}
	501	unless ($define{'MULTIPLICITY'}) {
549a6b10	502	my $glob = readvar($intrpvar_h);
51371543 GS	503	emit_symbols $glob;
51371543 GS	504	}
51371543	505	unless ($define{'MULTIPLICITY'} \|\| $define{'USE_THREADS'}) {
549a6b10	506	my $glob = readvar($thrdvar_h);
51371543 GS	507	emit_symbols $glob;
	508	}
	509	}
0a753a76	510
549a6b10 JH	511	sub try_symbol {
549a6b10 JH	512	my $symbol = shift;
22239a37	513
549a6b10 JH	514	return if $symbol !~ /^[A-Za-z]/;
	515	return if $symbol =~ /^\#/;
	516	$symbol =~s/\r//g;
	517	chomp($symbol);
43cd9f80	518	return if exists $skip{$symbol};
549a6b10	519	emit_symbol($symbol);
3e3baf6d	520	}
0a753a76	521
549a6b10 JH	522	while (<DATA>) {
549a6b10 JH	523	try_symbol($_);
ac4c12e7 GS	524	}
ac4c12e7 GS	525
549a6b10 JH	526	if ($PLATFORM eq 'win32') {
549a6b10 JH	527	foreach my $symbol (qw(
7766f137 GS	528	boot_DynaLoader
	529	Perl_getTHR
	530	Perl_init_os_extras
	531	Perl_setTHR
	532	Perl_thread_create
	533	Perl_win32_init
	534	RunPerl
	535	GetPerlInterpreter
	536	SetPerlInterpreter
	537	win32_errno
	538	win32_environ
	539	win32_stdin
	540	win32_stdout
	541	win32_stderr
	542	win32_ferror
	543	win32_feof
	544	win32_strerror
	545	win32_fprintf
	546	win32_printf
	547	win32_vfprintf
	548	win32_vprintf
	549	win32_fread
	550	win32_fwrite
	551	win32_fopen
	552	win32_fdopen
	553	win32_freopen
	554	win32_fclose
	555	win32_fputs
	556	win32_fputc
	557	win32_ungetc
	558	win32_getc
	559	win32_fileno
	560	win32_clearerr
	561	win32_fflush
	562	win32_ftell
	563	win32_fseek
	564	win32_fgetpos
	565	win32_fsetpos
	566	win32_rewind
	567	win32_tmpfile
	568	win32_abort
	569	win32_fstat
	570	win32_stat
	571	win32_pipe
	572	win32_popen
	573	win32_pclose
	574	win32_rename
	575	win32_setmode
	576	win32_lseek
	577	win32_tell
	578	win32_dup
	579	win32_dup2
	580	win32_open
	581	win32_close
	582	win32_eof
	583	win32_read
	584	win32_write
	585	win32_spawnvp
	586	win32_mkdir
	587	win32_rmdir
	588	win32_chdir
	589	win32_flock
	590	win32_execv
	591	win32_execvp
592	win32_htons
593	win32_ntohs
594	win32_htonl
595	win32_ntohl
596	win32_inet_addr
597	win32_inet_ntoa
598	win32_socket
599	win32_bind
600	win32_listen
601	win32_accept
602	win32_connect
603	win32_send
604	win32_sendto
605	win32_recv
606	win32_recvfrom
607	win32_shutdown
608	win32_closesocket
609	win32_ioctlsocket
610	win32_setsockopt
611	win32_getsockopt
612	win32_getpeername
613	win32_getsockname
614	win32_gethostname
615	win32_gethostbyname
616	win32_gethostbyaddr
617	win32_getprotobyname
618	win32_getprotobynumber
619	win32_getservbyname
620	win32_getservbyport
621	win32_select
622	win32_endhostent
623	win32_endnetent
624	win32_endprotoent
625	win32_endservent
626	win32_getnetent
627	win32_getnetbyname
628	win32_getnetbyaddr
629	win32_getprotoent
630	win32_getservent
631	win32_sethostent
632	win32_setnetent
633	win32_setprotoent
634	win32_setservent
635	win32_getenv
636	win32_putenv
637	win32_perror
638	win32_setbuf
639	win32_setvbuf
640	win32_flushall
641	win32_fcloseall
642	win32_fgets
643	win32_gets
644	win32_fgetc
645	win32_putc
646	win32_puts
647	win32_getchar
648	win32_putchar
649	win32_malloc
650	win32_calloc
651	win32_realloc
652	win32_free
653	win32_sleep
654	win32_times
655	win32_access
656	win32_alarm
657	win32_chmod
658	win32_open_osfhandle
659	win32_get_osfhandle
660	win32_ioctl
661	win32_link
662	win32_unlink
663	win32_utime
664	win32_uname
665	win32_wait
666	win32_waitpid
667	win32_kill
668	win32_str_os_error
669	win32_opendir
670	win32_readdir
671	win32_telldir
672	win32_seekdir
673	win32_rewinddir
674	win32_closedir
675	win32_longpath
676	win32_os_id
677	win32_getpid
678	win32_crypt
679	win32_dynaload
680	))
681	{
549a6b10 JH	682	try_symbol($symbol);
	683	}
	684	}
3cfae81b	685	elsif ($PLATFORM eq 'os2') {
7766f137 GS	686	open MAP, 'miniperl.map' or die 'Cannot read miniperl.map';
	687	/^\s*[\da-f:]+\s+(\w+)/i and $mapped{$1}++ foreach <MAP>;
	688	close MAP or die 'Cannot close miniperl.map';
	689
	690	@missing = grep { !exists $mapped{$_} and !exists $bincompat5005{$_} }
	691	keys %export;
	692	delete $export{$_} foreach @missing;
3cfae81b	693	}
22239a37	694
549a6b10 JH	695	# Now all symbols should be defined because
	696	# next we are going to output them.
	697
7766f137 GS	698	foreach my $symbol (sort keys %export) {
	699	output_symbol($symbol);
	700	}
549a6b10 JH	701
549a6b10 JH	702	sub emit_symbol {
7766f137 GS	703	my $symbol = shift;
	704	chomp($symbol);
	705	$export{$symbol} = 1;
549a6b10 JH	706	}
	707
	708	sub output_symbol {
	709	my $symbol = shift;
4cb71bb6 GS	710	$symbol = $bincompat5005{$symbol}
4cb71bb6 GS	711	if $define{PERL_BINCOMPAT_5005} and $symbol =~ /^($bincompat5005)$/;
549a6b10	712	if ($PLATFORM eq 'win32') {
549a6b10	713	$symbol = "_$symbol" if $CCTYPE eq 'BORLAND';
520c758a	714	print "\t$symbol\n";
549a6b10 JH	715	# XXX: binary compatibility between compilers is an exercise
	716	# in frustration :-(
	717	# if ($CCTYPE eq "BORLAND") {
	718	# # workaround Borland quirk by exporting both the straight
	719	# # name and a name with leading underscore. Note the
	720	# # alias must come after the symbol itself, if both
	721	# # are to be exported. (Linker bug?)
	722	# print "\t_$symbol\n";
	723	# print "\t$symbol = _$symbol\n";
	724	# }
	725	# elsif ($CCTYPE eq 'GCC') {
	726	# # Symbols have leading _ whole process is $%@"% slow
	727	# # so skip aliases for now
	728	# nprint "\t$symbol\n";
	729	# }
	730	# else {
	731	# # for binary coexistence, export both the symbol and
	732	# # alias with leading underscore
	733	# print "\t$symbol\n";
	734	# print "\t_$symbol = $symbol\n";
	735	# }
7766f137 GS	736	}
7766f137 GS	737	elsif ($PLATFORM eq 'os2') {
3cfae81b	738	print qq( "$symbol"\n);
7766f137 GS	739	}
7766f137 GS	740	elsif ($PLATFORM eq 'aix') {
549a6b10 JH	741	print "$symbol\n";
	742	}
	743	}
	744
	745	1;
	746	__DATA__
	747	# extra globals not included above.
	748	perl_alloc
7766f137	749	perl_alloc_using
549a6b10 JH	750	perl_construct
	751	perl_destruct
	752	perl_free
	753	perl_parse
	754	perl_run