Fix race condition in perl's ExtUtils::MakeMaker

Many thanks to Nathanael Rensen <nathanael at polymorpheus dot com>
for tracking it down and supplying the patch.

Has been reported upstream and the fix incorporated into a larger change
https://github.com/Perl-Toolchain-Gang/ExtUtils-MakeMaker/issues/192

diff --git a/gnu/usr.bin/perl/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Unix.pm b/gnu/usr.bin/perl/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Unix.pm
index 4140432..da9e0f7 100644 (file)
--- a/gnu/usr.bin/perl/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Unix.pm
+++ b/gnu/usr.bin/perl/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Unix.pm
@@ -911,7 +911,7 @@ OTHERLDFLAGS = '.$ld_opt.$otherldflags.'
 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
 INST_DYNAMIC_FIX = '.$ld_fix.'
 
-$(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)$(DFSEP).exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
+$(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)$(DFSEP).exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
 ');
     if ($armaybe ne ':'){
        $ldfrom = 'tmp$(LIB_EXT)';
@@ -963,7 +963,7 @@ MAKE
 
     push @m, <<'MAKE';
        $(CHMOD) $(PERM_RWX) $@
-       $(NOECHO) $(RM_RF) $(BOOTSTRAP)
+       $(NOECHO) $(RM_RF) $(INST_BOOT)
        - $(CP_NONEMPTY) $(BOOTSTRAP) $(INST_BOOT) $(PERM_RW)
 MAKE