Don't include interpreter variable unless used

[perl5.git] / makedef.pl

diff --git a/makedef.pl b/makedef.pl
index cb11e7e..88273e5 100644 (file)
--- a/makedef.pl
+++ b/makedef.pl
@@ -70,7 +70,7 @@ BEGIN {
 }
 use constant PLATFORM => $ARGS{PLATFORM};
 
-require "$ARGS{TARG_DIR}regen/embed_lib.pl";
+require "./$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.
@@ -108,7 +108,6 @@ my $config_h = 'config.h';
 open(CFG, '<', $config_h) || die "Cannot open $config_h: $!\n";
 while (<CFG>) {
     $define{$1} = 1 if /^\s*\#\s*define\s+(MYMALLOC|MULTIPLICITY
-                                           |SPRINTF_RETURNS_STRLEN
                                            |KILL_BY_SIGPRC
                                            |(?:PERL|USE|HAS)_\w+)\b/x;
 }
@@ -126,7 +125,7 @@ $define{PERL_IMPLICIT_CONTEXT} ||=
     $define{USE_ITHREADS} ||
     $define{MULTIPLICITY} ;
 
-if ($define{USE_ITHREADS} && $ARGS{PLATFORM} ne 'win32' && $^O ne 'darwin') {
+if ($define{USE_ITHREADS} && $ARGS{PLATFORM} ne 'win32' && $ARGS{PLATFORM} ne 'netware') {
     $define{USE_REENTRANT_API} = 1;
 }
 
@@ -359,13 +358,17 @@ unless ($define{'USE_ITHREADS'}) {
 
 unless ($define{'USE_ITHREADS'}) {
     ++$skip{$_} foreach qw(
+                    PL_keyword_plugin_mutex
                    PL_check_mutex
+                    PL_curlocales
                    PL_op_mutex
                    PL_regex_pad
                    PL_regex_padav
                    PL_dollarzero_mutex
                    PL_hints_mutex
                    PL_locale_mutex
+                   PL_lc_numeric_mutex
+                   PL_lc_numeric_mutex_depth
                    PL_my_ctx_mutex
                    PL_perlio_mutex
                    PL_stashpad
@@ -396,14 +399,18 @@ unless ($define{'USE_ITHREADS'}) {
                    Perl_stashpv_hvname_match
                    Perl_regdupe_internal
                    Perl_newPADOP
+                    PL_C_locale_obj
                         );
 }
 
-unless (   $define{'USE_ITHREADS'}
-        && $define{'HAS_NEWLOCALE'})
+unless ( $define{'HAS_NEWLOCALE'}
+    &&   $define{'HAS_FREELOCALE'}
+    &&   $define{'HAS_USELOCALE'}
+    && ! $define{'NO_POSIX_2008_LOCALE'})
 {
     ++$skip{$_} foreach qw(
         PL_C_locale_obj
+        PL_underlying_numeric_obj
     );
 }
 
@@ -431,6 +438,14 @@ unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
                         );
 }
 
+if (${^SAFE_LOCALES}) {    # Don't need mutexes if have thread-safe operations
+                           # except early versions of Windows need this one
+    ++$skip{PL_locale_mutex} unless $ARGS{PLATFORM} eq 'win32'
+                                && ($ARGS{CCTYPE} =~ s/MSVC//r) < 140;
+    ++$skip{PL_lc_numeric_mutex};
+    ++$skip{PL_lc_numeric_mutex_depth};
+}
+
 unless ($define{'PERL_OP_PARENT'}) {
     ++$skip{$_} foreach qw(
                    Perl_op_parent
@@ -466,10 +481,6 @@ unless ($define{'PERL_DONT_CREATE_GVSV'}) {
     ++$skip{Perl_gv_SVadd};
 }
 
-if ($define{'SPRINTF_RETURNS_STRLEN'}) {
-    ++$skip{Perl_my_sprintf};
-}
-
 unless ($define{'PERL_USES_PL_PIDSTATUS'}) {
     ++$skip{PL_pidstatus};
 }
@@ -482,6 +493,10 @@ unless ($define{'MULTIPLICITY'}) {
     ++$skip{$_} foreach qw(
                    PL_interp_size
                    PL_interp_size_5_18_0
+                    PL_sv_yes
+                    PL_sv_undef
+                    PL_sv_no
+                    PL_sv_zero
                         );
 }
 
@@ -519,6 +534,11 @@ if ($ARGS{PLATFORM} eq 'vms' && !$define{KILL_BY_SIGPRC}) {
     ++$skip{PL_sig_handlers_initted} unless !$define{HAS_SIGACTION};
 }
 
+if ($define{'HAS_STRNLEN'})
+{
+    ++$skip{Perl_my_strnlen};
+}
+
 unless ($define{USE_LOCALE_COLLATE}) {
     ++$skip{$_} foreach qw(
                    PL_collation_ix
@@ -573,6 +593,9 @@ if ($define{'PERL_GLOBAL_STRUCT'}) {
 ++$skip{PL_op_exec_cnt}
     unless $define{PERL_TRACE_OPS};
 
+++$skip{PL_hash_chars}
+    unless $define{PERL_USE_SINGLE_CHAR_HASH_CACHE};
+
 # functions from *.sym files
 
 my @syms = qw(globvar.sym);
@@ -1227,7 +1250,7 @@ if ($ARGS{PLATFORM} =~ /^win(?:32|ce)$/) {
 
 if ($ARGS{PLATFORM} eq 'os2') {
     my (%mapped, @missing);
-    open MAP, 'miniperl.map' or die 'Cannot read miniperl.map';
+    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';