This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Promote v5.36 usage and feature bundles doc
[perl5.git] / makedef.pl
index f08a41b..076ce88 100644 (file)
 #    perl5.def   OS/2
 #    perldll.def Windows
 #    perl.exp    AIX
-#    perl.imp    NetWare
 #    makedef.lis VMS
 
+use strict;
+use Config;
+
 my $fold;
 my %ARGS;
 my %define;
 
 BEGIN {
-    BEGIN { unshift @INC, "lib" }
-    use Config;
-    use strict;
-
     %ARGS = (CCTYPE => 'MSVC', TARG_DIR => '');
 
     sub process_cc_flags {
@@ -59,7 +57,7 @@ BEGIN {
            ++$fold;
        }
     }
-    my @PLATFORM = qw(aix win32 os2 netware vms test);
+    my @PLATFORM = qw(aix win32 os2 vms test);
     my %PLATFORM;
     @PLATFORM{@PLATFORM} = ();
 
@@ -75,7 +73,7 @@ require "./$ARGS{TARG_DIR}regen/embed_lib.pl";
 # Is the following guard strictly necessary? Added during refactoring
 # to keep the same behaviour when merging other code into here.
 process_cc_flags(@Config{qw(ccflags optimize)})
-    if $ARGS{PLATFORM} ne 'win32' && $ARGS{PLATFORM} ne 'netware';
+    if $ARGS{PLATFORM} ne 'win32';
 
 # 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
@@ -117,11 +115,11 @@ if ($define{USE_ITHREADS}) {
     }
 }
 
-$define{PERL_IMPLICIT_CONTEXT} ||=
+$define{MULTIPLICITY} ||=
     $define{USE_ITHREADS} ||
-    $define{MULTIPLICITY} ;
+    $define{PERL_IMPLICIT_CONTEXT} ;
 
-if ($define{USE_ITHREADS} && $ARGS{PLATFORM} ne 'win32' && $ARGS{PLATFORM} ne 'netware') {
+if ($define{USE_ITHREADS} && $ARGS{PLATFORM} ne 'win32') {
     $define{USE_REENTRANT_API} = 1;
 }
 
@@ -140,12 +138,16 @@ if (! $define{NO_LOCALE}) {
     }
 }
 
+# https://en.wikipedia.org/wiki/Microsoft_Visual_C%2B%2B#Internal_version_numbering
 my $cctype = $ARGS{CCTYPE} =~ s/MSVC//r;
+if ($define{USE_ITHREADS} && ! $define{NO_LOCALE_THREADS}) {
+    $define{USE_LOCALE_THREADS} = 1;
+}
 if (! $define{HAS_SETLOCALE} && $define{HAS_POSIX_2008_LOCALE}) {
     $define{USE_POSIX_2008_LOCALE} = 1;
     $define{USE_THREAD_SAFE_LOCALE} = 1;
 }
-elsif (   ($define{USE_ITHREADS} || $define{USE_THREAD_SAFE_LOCALE})
+elsif (   ($define{USE_LOCALE_THREADS} || $define{USE_THREAD_SAFE_LOCALE})
        && (    $define{HAS_POSIX_2008_LOCALE}
            || ($ARGS{PLATFORM} eq 'win32' && (   $cctype !~ /\D/
                                               && $cctype >= 80)))
@@ -188,6 +190,10 @@ my %skip;
 # All platforms export boot_DynaLoader unconditionally.
 my %export = ( boot_DynaLoader => 1 );
 
+# d_thread_local not perl_thread_local - see hints/darwin.sh
+++$export{PL_current_context}
+    if defined $Config{d_thread_local} && $define{USE_ITHREADS};
+
 sub try_symbols {
     foreach my $symbol (@_) {
        ++$export{$symbol} unless exists $skip{$symbol};
@@ -203,7 +209,7 @@ sub readvar {
     my $file = $ARGS{TARG_DIR} . shift;
     my $hash = shift;
     my $proc = shift;
-    open my $vars, '<', $file or die die "Cannot open $file: $!\n";
+    open my $vars, '<', $file or die "Cannot open $file: $!\n";
 
     while (<$vars>) {
        # All symbols have a Perl_ prefix because that's what embed.h sticks
@@ -218,9 +224,7 @@ sub readvar {
 
 if ($ARGS{PLATFORM} ne 'os2') {
     ++$skip{$_} foreach qw(
-                    PL_cryptseen
                     PL_opsave
-                    Perl_GetVars
                     Perl_dump_fds
                     Perl_my_bcopy
                     Perl_my_bzero
@@ -352,44 +356,12 @@ else {
                         );
 }
 
-if ($define{'PERL_USE_SAFE_PUTENV'}) {
-    ++$skip{PL_use_safe_putenv};
-}
-
 unless ($define{'USE_ITHREADS'}) {
     ++$skip{PL_thr_key};
     ++$skip{PL_user_prop_mutex};
     ++$skip{PL_user_def_props_aTHX};
 }
 
-# USE_5005THREADS symbols. Kept as reference for easier removal
-++$skip{$_} foreach qw(
-                   PL_sv_mutex
-                   PL_strtab_mutex
-                   PL_svref_mutex
-                   PL_cred_mutex
-                   PL_eval_mutex
-                   PL_fdpid_mutex
-                   PL_sv_lock_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_condpair_magic
-                   Perl_new_struct_thread
-                   Perl_per_thread_magicals
-                   Perl_thread_create
-                   Perl_find_threadsv
-                   Perl_unlock_condpair
-                   Perl_magic_mutexfree
-                   Perl_sv_lock
-                    );
-
 unless ($define{'USE_ITHREADS'}) {
     ++$skip{$_} foreach qw(
                     PL_keyword_plugin_mutex
@@ -398,6 +370,7 @@ unless ($define{'USE_ITHREADS'}) {
                    PL_regex_pad
                    PL_regex_padav
                    PL_dollarzero_mutex
+                   PL_env_mutex
                    PL_hints_mutex
                    PL_locale_mutex
                    PL_lc_numeric_mutex
@@ -435,27 +408,22 @@ unless ($define{'USE_ITHREADS'}) {
                         );
 }
 
-if (      $define{NO_LOCALE}
-    || (! $define{USE_ITHREADS} && ! $define{USE_THREAD_SAFE_LOCALE}))
+unless ($define{USE_POSIX_2008_LOCALE})
 {
     ++$skip{$_} foreach qw(
         PL_C_locale_obj
-        PL_curlocales
+        PL_scratch_locale_obj
+        PL_underlying_numeric_obj
     );
 }
-
-unless ( $define{'HAS_NEWLOCALE'}
-    &&   $define{'HAS_FREELOCALE'}
-    &&   $define{'HAS_USELOCALE'}
-    && ! $define{'NO_POSIX_2008_LOCALE'})
+unless ($define{USE_POSIX_2008_LOCALE} && ! $define{HAS_QUERY_LOCALE})
 {
     ++$skip{$_} foreach qw(
-        PL_C_locale_obj
-        PL_underlying_numeric_obj
+        PL_curlocales
     );
 }
 
-unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
+unless ($define{'MULTIPLICITY'}) {
     ++$skip{$_} foreach qw(
                    PL_my_cxt_index
                    PL_my_cxt_list
@@ -483,9 +451,6 @@ unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
 if ($define{USE_THREAD_SAFE_LOCALE}) {
     ++$skip{PL_lc_numeric_mutex};
     ++$skip{PL_lc_numeric_mutex_depth};
-    if (! $define{TS_W32_BROKEN_LOCALECONV}) {
-        ++$skip{PL_locale_mutex};
-    }
 }
 
 unless ($define{'USE_DTRACE'}) {
@@ -497,14 +462,6 @@ unless ($define{'USE_DTRACE'}) {
                 );
 }
 
-unless ($define{'PERL_NEED_APPCTX'}) {
-    ++$skip{PL_appctx};
-}
-
-unless ($define{'PERL_NEED_TIMESBASE'}) {
-    ++$skip{PL_timesbase};
-}
-
 unless ($define{'DEBUG_LEAKING_SCALARS'}) {
     ++$skip{PL_sv_serial};
 }
@@ -525,6 +482,17 @@ unless ($define{'PERL_TRACK_MEMPOOL'}) {
     ++$skip{PL_memory_debug_header};
 }
 
+unless ($define{'PERL_MEM_LOG'}) {
+    ++$skip{$_} foreach qw(
+                    PL_mem_log
+                    Perl_mem_log_alloc
+                    Perl_mem_log_realloc
+                    Perl_mem_log_free
+                    Perl_mem_log_new_sv
+                    Perl_mem_log_del_sv
+                );
+}
+
 unless ($define{'MULTIPLICITY'}) {
     ++$skip{$_} foreach qw(
                    PL_interp_size
@@ -536,18 +504,6 @@ unless ($define{'MULTIPLICITY'}) {
                         );
 }
 
-unless ($define{'PERL_GLOBAL_STRUCT'}) {
-    ++$skip{PL_global_struct_size};
-}
-
-unless ($define{'PERL_GLOBAL_STRUCT_PRIVATE'}) {
-    ++$skip{$_} foreach qw(
-                   PL_my_cxt_keys
-                   PL_my_cxt_keys_size
-                   Perl_my_cxt_index
-                        );
-}
-
 unless ($define{HAS_MMAP}) {
     ++$skip{PL_mmap_page_size};
 }
@@ -593,12 +549,6 @@ unless ($define{USE_LOCALE_COLLATE}) {
 
 unless ($define{USE_LOCALE_NUMERIC}) {
     ++$skip{$_} foreach qw(
-                   PL_numeric_local
-                   PL_numeric_name
-                   PL_numeric_radix_sv
-                   PL_numeric_standard
-                    PL_numeric_underlying
-                    PL_numeric_underlying_is_standard
                     PL_underlying_numeric_obj
                         );
 }
@@ -621,18 +571,6 @@ if ($define{HAS_SIGNBIT}) {
     ++$skip{Perl_signbit};
 }
 
-if ($define{'PERL_GLOBAL_STRUCT'}) {
-    readvar('perlvars.h', \%skip);
-    # This seems like the least ugly way to cope with the fact that PL_sh_path
-    # is mentioned in perlvar.h and globvar.sym, and always exported.
-    delete $skip{PL_sh_path};
-    ++$export{Perl_GetVars};
-    try_symbols(qw(PL_Vars PL_VarsPtr))
-      unless $ARGS{CCTYPE} eq 'GCC' || $define{PERL_GLOBAL_STRUCT_PRIVATE};
-} else {
-    ++$skip{$_} foreach qw(Perl_init_global_struct Perl_free_global_struct);
-}
-
 ++$skip{PL_op_exec_cnt}
     unless $define{PERL_TRACE_OPS};
 
@@ -723,9 +661,6 @@ my @layer_syms = qw(
                    Perl_PerlIO_unread
                    Perl_PerlIO_write
 );
-if ($ARGS{PLATFORM} eq 'netware') {
-    push(@layer_syms,'PL_def_layerlist','PL_known_layers','PL_perlio');
-}
 
 # Export the symbols that make up the PerlIO abstraction, regardless
 # of its implementation - read from a file
@@ -740,6 +675,18 @@ unless ($define{'USE_QUADMATH'}) {
   ++$skip{Perl_quadmath_format_single};
 }
 
+unless ($Config{d_mbrlen}) {
+    ++$skip{PL_mbrlen_ps};
+}
+
+unless ($Config{d_mbrtowc}) {
+    ++$skip{PL_mbrtowc_ps};
+}
+
+unless ($Config{d_wcrtomb}) {
+    ++$skip{PL_wcrtomb_ps};
+}
+
 ###############################################################################
 
 # At this point all skip lists should be completed, as we are about to test
@@ -748,7 +695,7 @@ unless ($define{'USE_QUADMATH'}) {
 {
     my %seen;
     my ($embed) = setup_embed($ARGS{TARG_DIR});
-    my $excludedre = $define{'NO_MATHOMS'} ? qr/[emib]/ : qr/[emi]/;
+    my $excludedre = $define{'NO_MATHOMS'} ? qr/[emiIsb]/ : qr/[emiIs]/;
 
     foreach (@$embed) {
        my ($flags, $retval, $func, @args) = @$_;
@@ -764,7 +711,7 @@ unless ($define{'USE_QUADMATH'}) {
            # mean "don't export"
            next if $seen{$func}++;
            # Should we also skip adding the Perl_ prefix if $flags =~ /o/ ?
-           $func = "Perl_$func" if ($flags =~ /[pX]/ && $func !~ /^Perl_/);
+           $func = "Perl_$func" if ($flags =~ /[psX]/ && $func !~ /^Perl_/);
            ++$export{$func} unless exists $skip{$func};
        }
     }
@@ -782,20 +729,9 @@ foreach (@syms) {
 
 # variables
 
-if ($define{'MULTIPLICITY'} && $define{PERL_GLOBAL_STRUCT}) {
-    readvar('perlvars.h', \%export, sub { "Perl_" . $_[1] . $_[2] . "_ptr" });
-    # XXX AIX seems to want the perlvars.h symbols, for some reason
-    if ($ARGS{PLATFORM} eq 'aix' or $ARGS{PLATFORM} eq 'os2') {        # OS/2 needs PL_thr_key
-       readvar('perlvars.h', \%export);
-    }
-}
-else {
-    unless ($define{'PERL_GLOBAL_STRUCT'}) {
-       readvar('perlvars.h', \%export);
-    }
-    unless ($define{MULTIPLICITY}) {
-       readvar('intrpvar.h', \%export);
-    }
+readvar('perlvars.h', \%export);
+unless ($define{MULTIPLICITY}) {
+    readvar('intrpvar.h', \%export);
 }
 
 # Oddities from PerlIO
@@ -817,7 +753,6 @@ if ($ARGS{PLATFORM} eq 'win32') {
                    win32_get_childenv
                    win32_spawnvp
                    Perl_init_os_extras
-                   Perl_thread_create
                    Perl_win32_init
                    Perl_win32_term
                    RunPerl
@@ -970,6 +905,9 @@ if ($ARGS{PLATFORM} eq 'win32') {
                    win32_puts
                    win32_getchar
                    win32_putchar
+                    win32_symlink
+                    win32_lstat
+                    win32_readlink
                 ));
 }
 elsif ($ARGS{PLATFORM} eq 'vms') {
@@ -1126,149 +1064,9 @@ elsif ($ARGS{PLATFORM} eq 'os2') {
                      PL_do_undump
                 ));
 }
-elsif ($ARGS{PLATFORM} eq 'netware') {
-    try_symbols(qw(
-                       Perl_init_os_extras
-                       Perl_thread_create
-                       Perl_nw5_init
-                       RunPerl
-                       AllocStdPerl
-                       FreeStdPerl
-                       do_spawn2
-                       do_aspawn
-                       nw_uname
-                       nw_stdin
-                       nw_stdout
-                       nw_stderr
-                       nw_feof
-                       nw_ferror
-                       nw_fopen
-                       nw_fclose
-                       nw_clearerr
-                       nw_getc
-                       nw_fgets
-                       nw_fputc
-                       nw_fputs
-                       nw_fflush
-                       nw_ungetc
-                       nw_fileno
-                       nw_fdopen
-                       nw_freopen
-                       nw_fread
-                       nw_fwrite
-                       nw_setbuf
-                       nw_setvbuf
-                       nw_vfprintf
-                       nw_ftell
-                       nw_fseek
-                       nw_rewind
-                       nw_tmpfile
-                       nw_fgetpos
-                       nw_fsetpos
-                       nw_dup
-                       nw_access
-                       nw_chmod
-                       nw_chsize
-                       nw_close
-                       nw_dup2
-                       nw_flock
-                       nw_isatty
-                       nw_link
-                       nw_lseek
-                       nw_stat
-                       nw_mktemp
-                       nw_open
-                       nw_read
-                       nw_rename
-                       nw_setmode
-                       nw_unlink
-                       nw_utime
-                       nw_write
-                       nw_chdir
-                       nw_rmdir
-                       nw_closedir
-                       nw_opendir
-                       nw_readdir
-                       nw_rewinddir
-                       nw_seekdir
-                       nw_telldir
-                       nw_htonl
-                       nw_htons
-                       nw_ntohl
-                       nw_ntohs
-                       nw_accept
-                       nw_bind
-                       nw_connect
-                       nw_endhostent
-                       nw_endnetent
-                       nw_endprotoent
-                       nw_endservent
-                       nw_gethostbyaddr
-                       nw_gethostbyname
-                       nw_gethostent
-                       nw_gethostname
-                       nw_getnetbyaddr
-                       nw_getnetbyname
-                       nw_getnetent
-                       nw_getpeername
-                       nw_getprotobyname
-                       nw_getprotobynumber
-                       nw_getprotoent
-                       nw_getservbyname
-                       nw_getservbyport
-                       nw_getservent
-                       nw_getsockname
-                       nw_getsockopt
-                       nw_inet_addr
-                       nw_listen
-                       nw_socket
-                       nw_recv
-                       nw_recvfrom
-                       nw_select
-                       nw_send
-                       nw_sendto
-                       nw_sethostent
-                       nw_setnetent
-                       nw_setprotoent
-                       nw_setservent
-                       nw_setsockopt
-                       nw_inet_ntoa
-                       nw_shutdown
-                       nw_crypt
-                       nw_execvp
-                       nw_kill
-                       nw_Popen
-                       nw_Pclose
-                       nw_Pipe
-                       nw_times
-                       nw_waitpid
-                       nw_getpid
-                       nw_spawnvp
-                       nw_os_id
-                       nw_open_osfhandle
-                       nw_get_osfhandle
-                       nw_abort
-                       nw_sleep
-                       nw_wait
-                       nw_dynaload
-                       nw_strerror
-                       fnFpSetMode
-                       fnInsertHashListAddrs
-                       fnGetHashListAddrs
-                       Perl_deb
-                       Perl_sv_setsv
-                       Perl_sv_catsv
-                       Perl_sv_catpvn
-                       Perl_sv_2pv
-                       nw_freeenviron
-                       Remove_Thread_Ctx
-                ));
-}
 
 # When added this code was only run for Win32 (and WinCE at the time)
 # Currently only Win32 links static extensions into the shared library.
-# The NetWare Makefile doesn't support static extensions (and hardcodes the
-# list of dynamic extensions, and the rules to build them)
 # For *nix (and presumably OS/2) with a shared libperl, Makefile.SH compiles
 # static extensions with -fPIC, but links them to perl, not libperl.so
 # The VMS build scripts don't yet implement static extensions at all.
@@ -1306,7 +1104,7 @@ if ($ARGS{PLATFORM} eq 'win32') {
     print "LIBRARY $dll\n";
     # The DESCRIPTION module definition file statement is not supported
     # by VC7 onwards.
-    if ($ARGS{CCTYPE} =~ /^(?:MSVC60|GCC)$/) {
+    if ($ARGS{CCTYPE} eq 'GCC') {
        print "DESCRIPTION 'Perl interpreter'\n";
     }
     print "EXPORTS\n";
@@ -1338,13 +1136,6 @@ elsif ($ARGS{PLATFORM} eq 'aix') {
        print "#!\n";
     }
 }
-elsif ($ARGS{PLATFORM} eq 'netware') {
-       if ($ARGS{FILETYPE} eq 'def') {
-       print "LIBRARY perl$Config{api_revision}$Config{api_version}\n";
-       print "DESCRIPTION 'Perl interpreter for NetWare'\n";
-       print "EXPORTS\n";
-       }
-}
 
 # Then the symbols
 
@@ -1366,9 +1157,6 @@ foreach my $symbol (@symbols) {
          qq("$exportperlmalloc{$symbol}" = "$symbol"),
          $ordinal{$exportperlmalloc{$symbol}} || ++$sym_ord
          if $exportperlmalloc and exists $exportperlmalloc{$symbol};
-    }
-    elsif (PLATFORM eq 'netware') {
-       print "\t$symbol,\n";
     } else {
        print "$symbol\n";
     }