Address update by Richard Foley

[perl5.git] / makedef.pl

diff --git a/makedef.pl b/makedef.pl
index 2e1e2ba..1b3c2b5 100644 (file)
--- a/makedef.pl
+++ b/makedef.pl
@@ -6,8 +6,32 @@
 # and by AIX for creating libperl.a when -Dusershrplib is in effect,
 # and by MacOS Classic.
 #
-# reads global.sym, pp.sym, perlvars.h, intrpvar.h, config.h
-# On OS/2 reads miniperl.map and the previous version of perl5.def as well
+# Reads from information stored in
+#
+#    config.h
+#    config.sh
+#    global.sym
+#    globvar.sym
+#    intrpvar.h
+#    macperl.sym  (on MacOS)
+#    miniperl.map (on OS/2)
+#    perl5.def    (on OS/2; this is the old version of the file being made)
+#    perlio.sym
+#    perlvars.h
+#
+# plus long lists of function names hard-coded directly in this script and
+# in the DATA section.
+#
+# Writes the result to STDOUT.
+#
+# Normally this script is invoked from a makefile (e.g. win32/Makefile),
+# which redirects STDOUT to a suitable file, such as:
+#
+#    perl5.def   OS/2
+#    perldll.def Windows
+#    perl.exp    AIX
+#    perl.imp    NetWare
+
 
 BEGIN { unshift @INC, "lib" }
 use strict;
@@ -129,6 +153,7 @@ while (<CFG>) {
     $define{$1} = 1 if /^\s*#\s*define\s+(MULTIPLICITY)\b/;
     $define{$1} = 1 if /^\s*#\s*define\s+(PERL_\w+)\b/;
     $define{$1} = 1 if /^\s*#\s*define\s+(USE_\w+)\b/;
+    $define{$1} = 1 if /^\s*#\s*define\s+(HAS_\w+)\b/;
 }
 close(CFG);
 
@@ -404,9 +429,13 @@ elsif ($PLATFORM eq 'aix') {
                     PL_statusvalue_vms
                     PL_sys_intern
                     )]);
+    skip_symbols([qw(
+                    Perl_signbit
+                    )])
+       if $define{'HAS_SIGNBIT'};
     emit_symbols([qw(
                     boot_DynaLoader
-                    )]);}
+                    )]);
 }
 elsif ($PLATFORM eq 'os2') {
     emit_symbols([qw(
@@ -596,7 +625,6 @@ unless ($define{'DEBUGGING'}) {
                    Perl_debstack
                    Perl_debstackptrs
                    Perl_pad_sv
-                   Perl_sv_peek
                    Perl_hv_assert
                    PL_block_type
                    PL_watchaddr
@@ -827,6 +855,12 @@ unless ($define{'PERL_NEED_TIMESBASE'}) {
                    )];
 }
 
+unless ($define{'DEBUG_LEAKING_SCALARS'}) {
+    skip_symbols [qw(
+                   PL_sv_serial
+                   )];
+}
+
 unless ($define{'DEBUG_LEAKING_SCALARS_FORK_DUMP'}) {
     skip_symbols [qw(
                    PL_dumper_fd
@@ -1003,8 +1037,10 @@ my @layer_syms = qw(
                    PerlIO_arg_fetch
                    PerlIO_debug
                    PerlIO_define_layer
+                   PerlIO_find_layer
                    PerlIO_isutf8
                    PerlIO_layer_fetch
+                   PerlIO_list_alloc
                    PerlIO_list_free
                    PerlIO_modestr
                    PerlIO_parse_layers