This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Don't export PL_memory_debug_header to Win32 (and others) unless
[perl5.git] / makedef.pl
index 3b9759d..60cc79b 100644 (file)
@@ -36,6 +36,25 @@ my %PLATFORM;
 defined $PLATFORM || die "PLATFORM undefined, must be one of: @PLATFORM\n";
 exists $PLATFORM{$PLATFORM} || die "PLATFORM must be one of: @PLATFORM\n";
 
+if ($PLATFORM eq 'win32' or $PLATFORM eq 'wince' or $PLATFORM eq "aix") {
+       # Add the compile-time options that miniperl was built with to %define.
+       # On Win32 these are not the same options as perl itself will be built
+       # with since miniperl is built with a canned config (one of the win32/
+       # config_H.*) and none of the BUILDOPT's that are set in the makefiles,
+       # but they do include some #define's that are hard-coded in various
+       # source files and header files and don't include any BUILDOPT's that
+       # the user might have chosen to disable because the canned configs are
+       # minimal configs that don't include any of those options.
+       my $opts = ($PLATFORM eq 'wince' ? '-MCross' : ''); # for wince need Cross.pm to get Config.pm
+       my $config = `$^X $opts -Ilib -V`;
+       my($options) = $config =~ /^  Compile-time options: (.*?)\n^  \S/ms;
+       $options =~ s/\s+/ /g;
+       print STDERR "Options: ($options)\n";
+       foreach (split /\s+/, $options) {
+               $define{$_} = 1;
+       }
+}
+
 my %exportperlmalloc =
     (
        Perl_malloc             =>      "malloc",
@@ -55,6 +74,7 @@ my $global_sym  = "global.sym";
 my $pp_sym      = "pp.sym";
 my $globvar_sym = "globvar.sym";
 my $perlio_sym  = "perlio.sym";
+my $static_ext = "";
 
 if ($PLATFORM eq 'aix') {
     # Nothing for now.
@@ -62,13 +82,13 @@ if ($PLATFORM eq 'aix') {
 elsif ($PLATFORM =~ /^win(?:32|ce)$/ || $PLATFORM eq 'netware') {
     $CCTYPE = "MSVC" unless defined $CCTYPE;
     foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym,
-               $pp_sym, $globvar_sym, $perlio_sym) {
+            $pp_sym, $globvar_sym, $perlio_sym) {
        s!^!..\\!;
     }
 }
 elsif ($PLATFORM eq 'MacOS') {
     foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym,
-               $pp_sym, $globvar_sym, $perlio_sym) {
+            $pp_sym, $globvar_sym, $perlio_sym) {
        s!^!::!;
     }
 }
@@ -80,6 +100,9 @@ unless ($PLATFORM eq 'win32' || $PLATFORM eq 'wince' || $PLATFORM eq 'MacOS' ||
            $_ = $1;
            $define{$1} = 1 while /-D(\w+)/g;
        }
+        if (/^(d_(?:mmap|sigaction))='(.+)'$/) {
+            $define{$1} = $2;
+        }
        if ($PLATFORM eq 'os2') {
            $CONFIG_ARGS = $1 if /^config_args='(.+)'$/;
            $ARCHNAME =    $1 if /^archname='(.+)'$/;
@@ -88,6 +111,13 @@ unless ($PLATFORM eq 'win32' || $PLATFORM eq 'wince' || $PLATFORM eq 'MacOS' ||
     }
     close(CFG);
 }
+if ($PLATFORM eq 'win32' || $PLATFORM eq 'wince') {
+    open(CFG,"<..\\$config_sh") || die "Cannot open ..\\$config_sh: $!\n";
+    if ((join '', <CFG>) =~ /^static_ext='(.*)'$/m) {
+        $static_ext = $1;
+    }
+    close(CFG);
+}
 
 open(CFG,$config_h) || die "Cannot open $config_h: $!\n";
 while (<CFG>) {
@@ -122,8 +152,9 @@ if ($define{USE_ITHREADS} && $PLATFORM ne 'win32' && $^O ne 'darwin') {
 
 my $sym_ord = 0;
 
+print STDERR "Defines: (" . join(' ', sort keys %define) . ")\n";
+
 if ($PLATFORM =~ /^win(?:32|ce)$/) {
-    warn join(' ',keys %define)."\n";
     ($dll = ($define{PERL_DLL} || "perl59")) =~ s/\.dll$//i;
     print "LIBRARY $dll\n";
     print "DESCRIPTION 'Perl interpreter'\n";
@@ -220,7 +251,6 @@ if ($PLATFORM eq 'win32') {
                     PL_linestart
                     PL_modcount
                     PL_pending_ident
-                    PL_sortcxix
                     PL_sublex_info
                     PL_timesbuf
                     main
@@ -258,6 +288,7 @@ if ($PLATFORM eq 'win32') {
                     Perl_getenv_len
                     Perl_my_pclose
                     Perl_my_popen
+                    Perl_my_sprintf
                     )];
 }
 else {
@@ -278,7 +309,6 @@ if ($PLATFORM eq 'wince') {
                     PL_linestart
                     PL_modcount
                     PL_pending_ident
-                    PL_sortcxix
                     PL_sublex_info
                     PL_timesbuf
                     PL_collation_ix
@@ -335,6 +365,7 @@ if ($PLATFORM eq 'wince') {
                     Perl_getenv_len
                     Perl_my_pclose
                     Perl_my_popen
+                    Perl_my_sprintf
                     )];
 }
 elsif ($PLATFORM eq 'aix') {
@@ -479,7 +510,6 @@ elsif ($PLATFORM eq 'netware') {
                        PL_linestart
                        PL_modcount
                        PL_pending_ident
-                       PL_sortcxix
                        PL_sublex_info
                        PL_timesbuf
                        main
@@ -553,10 +583,18 @@ unless ($define{'DEBUGGING'}) {
                    Perl_debprofdump
                    Perl_debstack
                    Perl_debstackptrs
+                   Perl_pad_sv
                    Perl_sv_peek
                    PL_block_type
                    PL_watchaddr
                    PL_watchok
+                   PL_watch_pvx
+                   )];
+}
+
+if ($define{'PERL_IMPLICIT_CONTEXT'}) {
+    skip_symbols [qw(
+                   PL_sig_sv
                    )];
 }
 
@@ -581,21 +619,13 @@ else {
                    )];
 }
 
-unless ($define{'PERL_COPY_ON_WRITE'}) {
+unless ($define{'PERL_OLD_COPY_ON_WRITE'}) {
     skip_symbols [qw(
                    Perl_sv_setsv_cow
                    Perl_sv_release_IVX
                  )];
 }
 
-unless ($define{'PERL_FLEXIBLE_EXCEPTIONS'}) {
-    skip_symbols [qw(
-                   PL_protect
-                   Perl_default_protect
-                   Perl_vdefault_protect
-                   )];
-}
-
 unless ($define{'USE_REENTRANT_API'}) {
     skip_symbols [qw(
                    PL_reentrant_buffer
@@ -633,10 +663,10 @@ else {
                    )];
 }
 
-if ($define{'PERL_MALLOC_WRAP'}) {
-    emit_symbols [qw(
-                   PL_memory_wrap
-                   )];
+if ($define{'PERL_USE_SAFE_PUTENV'}) {
+    skip_symbols [qw(
+                   PL_use_safe_putenv
+                  )];
 }
 
 unless ($define{'USE_ITHREADS'}) {
@@ -676,6 +706,8 @@ unless ($define{'USE_ITHREADS'}) {
 unless ($define{'USE_ITHREADS'}) {
     skip_symbols [qw(
                    PL_ptr_table
+                   PL_pte_root
+                   PL_pte_arenaroot
                    PL_op_mutex
                    PL_regex_pad
                    PL_regex_padav
@@ -693,6 +725,8 @@ unless ($define{'USE_ITHREADS'}) {
                    Perl_mg_dup
                    Perl_re_dup
                    Perl_sv_dup
+                   Perl_rvpv_dup
+                   Perl_hek_dup
                    Perl_sys_intern_dup
                    Perl_ptr_table_clear
                    Perl_ptr_table_fetch
@@ -711,11 +745,16 @@ unless ($define{'USE_ITHREADS'}) {
                    Perl_sharedsv_thrcnt_dec
                    Perl_sharedsv_thrcnt_inc
                    Perl_sharedsv_unlock
+                   Perl_stashpv_hvname_match
                    )];
 }
 
 unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
     skip_symbols [qw(
+                   PL_my_ctx_mutex
+                   PL_my_cxt_index
+                   PL_my_cxt_list
+                   PL_my_cxt_size
                    Perl_croak_nocontext
                    Perl_die_nocontext
                    Perl_deb_nocontext
@@ -729,6 +768,7 @@ unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
                    Perl_sv_setpvf_nocontext
                    Perl_sv_catpvf_mg_nocontext
                    Perl_sv_setpvf_mg_nocontext
+                   Perl_my_cxt_init
                    )];
 }
 
@@ -757,6 +797,65 @@ unless ($define{'THREADS_HAVE_PIDS'}) {
     skip_symbols [qw(PL_ppid)];
 }
 
+unless ($define{'PERL_NEED_APPCTX'}) {
+    skip_symbols [qw(
+                   PL_appctx
+                   )];
+}
+
+unless ($define{'PERL_NEED_TIMESBASE'}) {
+    skip_symbols [qw(
+                   PL_timesbase
+                   )];
+}
+
+unless ($define{'DEBUG_LEAKING_SCALARS_FORK_DUMP'}) {
+    skip_symbols [qw(
+                   PL_dumper_fd
+                   )];
+}
+unless ($define{'PERL_DONT_CREATE_GVSV'}) {
+    skip_symbols [qw(
+                    Perl_gv_SVadd
+                   )];
+}
+if ($define{'SPRINTF_RETURNS_STRLEN'}) {
+    skip_symbols [qw(
+                    Perl_my_sprintf
+                   )];
+}
+unless ($define{'PERL_USES_PL_PIDSTATUS'}) {
+    skip_symbols [qw(
+                    Perl_pidgone
+                    PL_pidstatus
+                   )];
+}
+
+unless ($define{'PERL_TRACK_MEMPOOL'}) {
+    skip_symbols [qw(
+                     PL_memory_debug_header
+                    )];
+}
+
+unless ($define{'d_mmap'}) {
+    skip_symbols [qw(
+                   PL_mmap_page_size
+                   )];
+}
+
+if ($define{'d_sigaction'}) {
+    skip_symbols [qw(
+                   PL_sig_trapped
+                   )];
+}
+
+if ($^O ne 'vms') {
+    # VMS does its own thing for these symbols.
+    skip_symbols [qw(PL_sig_handlers_initted
+                     PL_sig_ignoring
+                     PL_sig_defaulting)];
+}  
+
 sub readvar {
     my $file = shift;
     my $proc = shift || sub { "PL_$_[2]" };
@@ -764,8 +863,9 @@ sub readvar {
     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+)/);
+       # sticks in front of them.  The A?I?S?C? is strictly speaking
+       # wrong.
+       push(@syms, &$proc($1,$2,$3)) if (/\bPERLVAR(A?I?S?C?)\(([IGT])(\w+)/);
     }
     close(VARS);
     return \@syms;
@@ -776,6 +876,8 @@ if ($define{'PERL_GLOBAL_STRUCT'}) {
     skip_symbols $global;
     emit_symbol('Perl_GetVars');
     emit_symbols [qw(PL_Vars PL_VarsPtr)] unless $CCTYPE eq 'GCC';
+} else {
+    skip_symbols [qw(Perl_init_global_struct Perl_free_global_struct)];
 }
 
 # functions from *.sym files
@@ -869,6 +971,7 @@ if ($define{'USE_PERLIO'}) {
     if ($define{'USE_SFIO'}) {
        # Old legacy non-stdio "PerlIO"
        skip_symbols \@layer_syms;
+       skip_symbols [qw(perlsio_binmode)];
        # SFIO defines most of the PerlIO routines as macros
        # So undo most of what $perlio_sym has just done - d'oh !
        # Perhaps it would be better to list the ones which do exist
@@ -946,12 +1049,14 @@ if ($define{'USE_PERLIO'}) {
     else {
        # PerlIO with layers - export implementation
        emit_symbols \@layer_syms;
+       emit_symbols [qw(perlsio_binmode)];
     }
 } else {
        # -Uuseperlio
        # Skip the PerlIO layer symbols - although
-       # nothing should have exported them any way
+       # nothing should have exported them anyway.
        skip_symbols \@layer_syms;
+       skip_symbols [qw(perlsio_binmode)];
         skip_symbols [qw(PL_def_layerlist PL_known_layers PL_perlio)];
 
        # Also do NOT add abstraction symbols from $perlio_sym
@@ -1038,6 +1143,7 @@ if ($PLATFORM =~ /^win(?:32|ce)$/) {
                            win32_pclose
                            win32_rename
                            win32_setmode
+                           win32_chsize
                            win32_lseek
                            win32_tell
                            win32_dup
@@ -1181,6 +1287,9 @@ if ($PLATFORM =~ /^win(?:32|ce)$/) {
     {
        try_symbol($symbol);
     }
+    if ($CCTYPE eq "BORLAND") {
+       try_symbol('_matherr');
+    }
 }
 elsif ($PLATFORM eq 'os2') {
     open MAP, 'miniperl.map' or die 'Cannot read miniperl.map';
@@ -1344,6 +1453,15 @@ foreach my $symbol (qw(
     }
 }
 
+# records of type boot_module for statically linked modules (except Dynaloader)
+$static_ext =~ s/\//__/g;
+$static_ext =~ s/\bDynaLoader\b//;
+my @stat_mods = map {"boot_$_"} grep {/\S/} split /\s+/, $static_ext;
+foreach my $symbol (@stat_mods)
+    {
+       try_symbol($symbol);
+    }
+
 # Now all symbols should be defined because
 # next we are going to output them.
 
@@ -1433,4 +1551,3 @@ PerlIO_sprintf
 PerlIO_sv_dup
 PerlIO_tmpfile
 PerlIO_vsprintf
-perlsio_binmode