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Re: [perl #26905] "use bytes" doesn't apply byte semantics to concatenation
[perl5.git] / makedef.pl
index e812214..033f639 100644 (file)
@@ -6,13 +6,20 @@
 # and by MacOS Classic.
 #
 # reads global.sym, pp.sym, perlvars.h, intrpvar.h, thrdvar.h, config.h
-# On OS/2 reads miniperl.map as well
+# On OS/2 reads miniperl.map and the previous version of perl5.def as well
 
 my $PLATFORM;
 my $CCTYPE;
 
 while (@ARGV) {
     my $flag = shift;
+    if ($flag =~ s/^CC_FLAGS=/ /) {
+       for my $fflag ($flag =~ /(?:^|\s)-D(\S+)/g) {
+           $fflag     .= '=1' unless $fflag =~ /^(\w+)=/;
+           $define{$1} = $2   if $fflag =~ /^(\w+)=(.+)$/;
+       }
+       next;
+    }
     $define{$1} = 1 if ($flag =~ /^-D(\w+)$/);
     $define{$1} = $2 if ($flag =~ /^-D(\w+)=(.+)$/);
     $CCTYPE   = $1 if ($flag =~ /^CCTYPE=(\w+)$/);
@@ -29,6 +36,16 @@ my %PLATFORM;
 defined $PLATFORM || die "PLATFORM undefined, must be one of: @PLATFORM\n";
 exists $PLATFORM{$PLATFORM} || die "PLATFORM must be one of: @PLATFORM\n";
 
+my %exportperlmalloc =
+    (
+       Perl_malloc             =>      "malloc",
+       Perl_mfree              =>      "free",
+       Perl_realloc            =>      "realloc",
+       Perl_calloc             =>      "calloc",
+    );
+
+my $exportperlmalloc = $PLATFORM eq 'os2';
+
 my $config_sh   = "config.sh";
 my $config_h    = "config.h";
 my $thrdvar_h   = "thrdvar.h";
@@ -95,7 +112,6 @@ if ($define{USE_ITHREADS}) {
 
 $define{PERL_IMPLICIT_CONTEXT} ||=
     $define{USE_ITHREADS} ||
-    $define{USE_5005THREADS}  ||
     $define{MULTIPLICITY} ;
 
 if ($define{USE_ITHREADS} && $PLATFORM ne 'win32' && $^O ne 'darwin') {
@@ -108,7 +124,7 @@ my $sym_ord = 0;
 
 if ($PLATFORM =~ /^win(?:32|ce)$/) {
     warn join(' ',keys %define)."\n";
-    ($dll = ($define{PERL_DLL} || "perl58")) =~ s/\.dll$//i;
+    ($dll = ($define{PERL_DLL} || "perl59")) =~ s/\.dll$//i;
     print "LIBRARY $dll\n";
     print "DESCRIPTION 'Perl interpreter'\n";
     print "EXPORTS\n";
@@ -126,7 +142,7 @@ elsif ($PLATFORM eq 'os2') {
        last if /^\s*EXPORTS\b/;
       }
       while (<$fh>) {
-       $ordinal{$1} = $2 if /^\s*"(\w+)"\s*\@(\d+)\s*$/;
+       $ordinal{$1} = $2 if /^\s*"(\w+)"\s*(?:=\s*"\w+"\s*)?\@(\d+)\s*$/;
        # This allows skipping ordinals which were used in older versions
        $sym_ord = $1 if /^\s*;\s*LAST_ORDINAL\s*=\s*(\d+)\s*$/;
       }
@@ -160,7 +176,7 @@ elsif ($PLATFORM eq 'aix') {
 }
 elsif ($PLATFORM eq 'netware') {
        if ($FILETYPE eq 'def') {
-       print "LIBRARY perl58\n";
+       print "LIBRARY perl59\n";
        print "DESCRIPTION 'Perl interpreter for NetWare'\n";
        print "EXPORTS\n";
        }
@@ -244,7 +260,14 @@ if ($PLATFORM eq 'win32') {
                     Perl_my_popen
                     )];
 }
-elsif ($PLATFORM eq 'wince') {
+else {
+    skip_symbols [qw(
+                    Perl_do_spawn
+                    Perl_do_spawn_nowait
+                    Perl_do_aspawn
+                    )];
+}
+if ($PLATFORM eq 'wince') {
     skip_symbols [qw(
                     PL_statusvalue_vms
                     PL_archpat_auto
@@ -272,7 +295,6 @@ elsif ($PLATFORM eq 'wince') {
                     Perl_sv_collxfrm
                     setgid
                     setuid
-                    win32_async_check
                     win32_free_childdir
                     win32_free_childenv
                     win32_get_childdir
@@ -355,6 +377,8 @@ elsif ($PLATFORM eq 'os2') {
                    dlsym
                    dlerror
                    dlclose
+                   dup2
+                   dup
                    my_tmpfile
                    my_tmpnam
                    my_flock
@@ -365,6 +389,8 @@ elsif ($PLATFORM eq 'os2') {
                    my_getpwent
                    my_setpwent
                    my_endpwent
+                   fork_with_resources
+                   croak_with_os2error
                    setgrent
                    endgrent
                    getgrent
@@ -374,6 +400,10 @@ elsif ($PLATFORM eq 'os2') {
                    nthreads_cond
                    os2_cond_wait
                    os2_stat
+                   os2_execname
+                   async_mssleep
+                   msCounter
+                   InfoTable
                    pthread_join
                    pthread_create
                    pthread_detach
@@ -401,7 +431,14 @@ elsif ($PLATFORM eq 'os2') {
                    os2error
                    ResetWinError
                    CroakWinError
+                   PL_do_undump
                    )]);
+    emit_symbols([qw(os2_cond_wait
+                    pthread_join
+                    pthread_create
+                    pthread_detach
+                   )])
+      if $define{'USE_5005THREADS'} or $define{'USE_ITHREADS'};
 }
 elsif ($PLATFORM eq 'MacOS') {
     skip_symbols [qw(
@@ -544,6 +581,13 @@ else {
                    )];
 }
 
+unless ($define{'PERL_COPY_ON_WRITE'}) {
+    skip_symbols [qw(
+                   Perl_sv_setsv_cow
+                   Perl_sv_release_IVX
+                 )];
+}
+
 unless ($define{'PERL_FLEXIBLE_EXCEPTIONS'}) {
     skip_symbols [qw(
                    PL_protect
@@ -564,8 +608,10 @@ if ($define{'MYMALLOC'}) {
                    Perl_get_mstats
                    Perl_strdup
                    Perl_putenv
+                   MallocCfg_ptr
+                   MallocCfgP_ptr
                    )];
-    if ($define{'USE_5005THREADS'} || $define{'USE_ITHREADS'}) {
+    if ($define{'USE_ITHREADS'}) {
        emit_symbols [qw(
                        PL_malloc_mutex
                        )];
@@ -582,16 +628,18 @@ else {
                    Perl_dump_mstats
                    Perl_get_mstats
                    Perl_malloced_size
+                   MallocCfg_ptr
+                   MallocCfgP_ptr
                    )];
 }
 
-unless ($define{'USE_5005THREADS'} || $define{'USE_ITHREADS'}) {
+unless ($define{'USE_ITHREADS'}) {
     skip_symbols [qw(
                    PL_thr_key
                    )];
 }
 
-unless ($define{'USE_5005THREADS'}) {
+# USE_5005THREADS symbols. Kept as reference for easier removal
     skip_symbols [qw(
                    PL_sv_mutex
                    PL_strtab_mutex
@@ -618,7 +666,6 @@ unless ($define{'USE_5005THREADS'}) {
                    Perl_magic_mutexfree
                    Perl_sv_lock
                    )];
-}
 
 unless ($define{'USE_ITHREADS'}) {
     skip_symbols [qw(
@@ -628,6 +675,7 @@ unless ($define{'USE_ITHREADS'}) {
                    PL_regex_padav
                    PL_sharedsv_space
                    PL_sharedsv_space_mutex
+                   PL_dollarzero_mutex
                    Perl_dirp_dup
                    Perl_cx_dup
                    Perl_si_dup
@@ -694,9 +742,15 @@ unless ($define{'PL_OP_SLAB_ALLOC'}) {
                      PL_OpPtr
                      PL_OpSlab
                      PL_OpSpace
+                    Perl_Slab_Alloc
+                    Perl_Slab_Free
                     )];
 }
 
+unless ($define{'THREADS_HAVE_PIDS'}) {
+    skip_symbols [qw(PL_ppid)];
+}
+
 sub readvar {
     my $file = shift;
     my $proc = shift || sub { "PL_$_[2]" };
@@ -711,11 +765,6 @@ sub readvar {
     return \@syms;
 }
 
-if ($define{'USE_5005THREADS'}) {
-    my $thrd = readvar($thrdvar_h);
-    skip_symbols $thrd;
-}
-
 if ($define{'PERL_GLOBAL_STRUCT'}) {
     my $global = readvar($perlvars_h);
     skip_symbols $global;
@@ -731,72 +780,75 @@ my @syms = ($global_sym, $globvar_sym); # $pp_sym is not part of the API
 # These are in _addition to_ the public face of the abstraction
 # and need to be exported to allow XS modules to implement layers
 my @layer_syms = qw(
-                        PerlIOBase_clearerr
-                        PerlIOBase_close
-                        PerlIOBase_dup
-                        PerlIOBase_eof
-                        PerlIOBase_error
-                        PerlIOBase_fileno
-                        PerlIOBase_pushed
-                        PerlIOBase_binmode
-                        PerlIOBase_popped
-                        PerlIOBase_read
-                        PerlIOBase_setlinebuf
-                        PerlIOBase_unread
-                        PerlIOBuf_bufsiz
-                        PerlIOBuf_fill
-                        PerlIOBuf_flush
-                        PerlIOBuf_get_base
-                        PerlIOBuf_get_cnt
-                        PerlIOBuf_get_ptr
-                        PerlIOBuf_open
-                        PerlIOBuf_pushed
-                        PerlIOBuf_popped
-                        PerlIOBuf_read
-                        PerlIOBuf_seek
-                        PerlIOBuf_set_ptrcnt
-                        PerlIOBuf_tell
-                        PerlIOBuf_unread
-                        PerlIOBuf_write
-                        PerlIO_debug
-                        PerlIO_allocate
-                        PerlIO_apply_layera
-                        PerlIO_apply_layers
-                        PerlIO_arg_fetch
-                        PerlIO_define_layer
-                        PerlIO_modestr
-                        PerlIO_parse_layers
-                        PerlIO_layer_fetch
-                        PerlIO_list_free
-                        PerlIO_apply_layera
-                        PerlIO_pending
-                        PerlIO_push
-                        PerlIO_sv_dup
-                        PerlIO_perlio
-
-Perl_PerlIO_clearerr
-Perl_PerlIO_close
-Perl_PerlIO_eof
-Perl_PerlIO_error
-Perl_PerlIO_fileno
-Perl_PerlIO_fill
-Perl_PerlIO_flush
-Perl_PerlIO_get_base
-Perl_PerlIO_get_bufsiz
-Perl_PerlIO_get_cnt
-Perl_PerlIO_get_ptr
-Perl_PerlIO_read
-Perl_PerlIO_seek
-Perl_PerlIO_set_cnt
-Perl_PerlIO_set_ptrcnt
-Perl_PerlIO_setlinebuf
-Perl_PerlIO_stderr
-Perl_PerlIO_stdin
-Perl_PerlIO_stdout
-Perl_PerlIO_tell
-Perl_PerlIO_unread
-Perl_PerlIO_write
-
+                   PerlIOBase_binmode
+                   PerlIOBase_clearerr
+                   PerlIOBase_close
+                   PerlIOBase_dup
+                   PerlIOBase_eof
+                   PerlIOBase_error
+                   PerlIOBase_fileno
+                   PerlIOBase_noop_fail
+                   PerlIOBase_noop_ok
+                   PerlIOBase_popped
+                   PerlIOBase_pushed
+                   PerlIOBase_read
+                   PerlIOBase_setlinebuf
+                   PerlIOBase_unread
+                   PerlIOBuf_bufsiz
+                   PerlIOBuf_close
+                   PerlIOBuf_dup
+                   PerlIOBuf_fill
+                   PerlIOBuf_flush
+                   PerlIOBuf_get_base
+                   PerlIOBuf_get_cnt
+                   PerlIOBuf_get_ptr
+                   PerlIOBuf_open
+                   PerlIOBuf_popped
+                   PerlIOBuf_pushed
+                   PerlIOBuf_read
+                   PerlIOBuf_seek
+                   PerlIOBuf_set_ptrcnt
+                   PerlIOBuf_tell
+                   PerlIOBuf_unread
+                   PerlIOBuf_write
+                   PerlIO_allocate
+                   PerlIO_apply_layera
+                   PerlIO_apply_layers
+                   PerlIO_arg_fetch
+                   PerlIO_debug
+                   PerlIO_define_layer
+                   PerlIO_isutf8
+                   PerlIO_layer_fetch
+                   PerlIO_list_free
+                   PerlIO_modestr
+                   PerlIO_parse_layers
+                   PerlIO_pending
+                   PerlIO_perlio
+                   PerlIO_pop
+                   PerlIO_push
+                   PerlIO_sv_dup
+                   Perl_PerlIO_clearerr
+                   Perl_PerlIO_close
+                   Perl_PerlIO_eof
+                   Perl_PerlIO_error
+                   Perl_PerlIO_fileno
+                   Perl_PerlIO_fill
+                   Perl_PerlIO_flush
+                   Perl_PerlIO_get_base
+                   Perl_PerlIO_get_bufsiz
+                   Perl_PerlIO_get_cnt
+                   Perl_PerlIO_get_ptr
+                   Perl_PerlIO_read
+                   Perl_PerlIO_seek
+                   Perl_PerlIO_set_cnt
+                   Perl_PerlIO_set_ptrcnt
+                   Perl_PerlIO_setlinebuf
+                   Perl_PerlIO_stderr
+                   Perl_PerlIO_stdin
+                   Perl_PerlIO_stdout
+                   Perl_PerlIO_tell
+                   Perl_PerlIO_unread
+                   Perl_PerlIO_write
 );
 if ($PLATFORM eq 'netware') {
     push(@layer_syms,'PL_def_layerlist','PL_known_layers','PL_perlio');
@@ -924,7 +976,7 @@ if ($define{'MULTIPLICITY'}) {
        emit_symbols $glob;
     }
     # XXX AIX seems to want the perlvars.h symbols, for some reason
-    if ($PLATFORM eq 'aix') {
+    if ($PLATFORM eq 'aix' or $PLATFORM eq 'os2') {    # OS/2 needs PL_thr_key
        my $glob = readvar($perlvars_h);
        emit_symbols $glob;
     }
@@ -938,7 +990,7 @@ else {
        my $glob = readvar($intrpvar_h);
        emit_symbols $glob;
     }
-    unless ($define{'MULTIPLICITY'} || $define{'USE_5005THREADS'}) {
+    unless ($define{'MULTIPLICITY'}) {
        my $glob = readvar($thrdvar_h);
        emit_symbols $glob;
     }
@@ -967,6 +1019,7 @@ if ($PLATFORM =~ /^win(?:32|ce)$/) {
                            Perl_init_os_extras
                            Perl_thread_create
                            Perl_win32_init
+                           Perl_win32_term
                            RunPerl
                            win32_async_check
                            win32_errno
@@ -1130,6 +1183,7 @@ elsif ($PLATFORM eq 'os2') {
 
     @missing = grep { !exists $mapped{$_} }
                    keys %export;
+    @missing = grep { !exists $exportperlmalloc{$_} } @missing;
     delete $export{$_} foreach @missing;
 }
 elsif ($PLATFORM eq 'MacOS') {
@@ -1292,7 +1346,14 @@ foreach my $symbol (sort keys %export) {
 }
 
 if ($PLATFORM eq 'os2') {
-       print "; LAST_ORDINAL=$sym_ord\n";
+       print <<EOP;
+    dll_perlmain=main
+    fill_extLibpath
+    dir_subst
+    Perl_OS2_handler_install
+
+; LAST_ORDINAL=$sym_ord
+EOP
 }
 
 sub emit_symbol {
@@ -1331,6 +1392,10 @@ sub output_symbol {
     elsif ($PLATFORM eq 'os2') {
        printf qq(    %-31s \@%s\n),
          qq("$symbol"), $ordinal{$symbol} || ++$sym_ord;
+       printf qq(    %-31s \@%s\n),
+         qq("$exportperlmalloc{$symbol}" = "$symbol"),
+         $ordinal{$exportperlmalloc{$symbol}} || ++$sym_ord
+         if $exportperlmalloc and exists $exportperlmalloc{$symbol};
     }
     elsif ($PLATFORM eq 'aix' || $PLATFORM eq 'MacOS') {
        print "$symbol\n";