Integrate changes #9706,9707 from maintperl into mainline.

[p5sagit/p5-mst-13.2.git] / lib / ExtUtils / MM_Unix.pm

diff --git a/lib/ExtUtils/MM_Unix.pm b/lib/ExtUtils/MM_Unix.pm
index c943f12..0f441d0 100644 (file)
--- a/lib/ExtUtils/MM_Unix.pm
+++ b/lib/ExtUtils/MM_Unix.pm
@@ -210,6 +210,7 @@ sub ExtUtils::MM_Unix::parse_version ;
 sub ExtUtils::MM_Unix::pasthru ;
 sub ExtUtils::MM_Unix::path ;
 sub ExtUtils::MM_Unix::perl_archive;
+sub ExtUtils::MM_Unix::perl_archive_after;
 sub ExtUtils::MM_Unix::perl_script ;
 sub ExtUtils::MM_Unix::perldepend ;
 sub ExtUtils::MM_Unix::pm_to_blib ;
@@ -684,6 +685,10 @@ EXPORT_LIST = $tmp
     push @m, "
 PERL_ARCHIVE = $tmp
 ";
+    $tmp = $self->perl_archive_after;
+    push @m, "
+PERL_ARCHIVE_AFTER = $tmp
+";
 
 #    push @m, q{
 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
@@ -1071,7 +1076,7 @@ ARMAYBE = '.$armaybe.'
 OTHERLDFLAGS = '.$otherldflags.'
 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
 
-$(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
+$(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
 ');
     if ($armaybe ne ':'){
        $ldfrom = 'tmp$(LIB_EXT)';
@@ -1092,8 +1097,8 @@ $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
     push(@m,'  $(RM_F) $@
 ');
 
-    push(@m,'  LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
-               ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
+    push(@m,'  LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
+               ' $(OTHERLDFLAGS) -o $@ $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(PERL_ARCHIVE_AFTER) $(EXPORT_LIST)');
     push @m, '
        $(CHMOD) $(PERM_RWX) $@
 ';
@@ -3829,6 +3834,21 @@ sub perl_archive
  return "";
 }
 
+=item perl_archive_after
+
+This is an internal method that returns path to a library which
+should be put on the linker command line I<after> the external libraries
+to be linked to dynamic extensions.  This may be needed if the linker
+is one-pass, and Perl includes some overrides for C RTL functions,
+such as malloc().
+
+=cut 
+
+sub perl_archive_after
+{
+ return "";
+}
+
 =item export_list
 
 This is internal method that returns name of a file that is