[lucy-commits] svn commit: r1134953 - /incubator/lucy/trunk/perl/buildlib/Lucy/Build.pm

[ma...@apache.org]

Author: marvin
Date: Sun Jun 12 18:25:01 2011
New Revision: 1134953

URL: http://svn.apache.org/viewvc?rev=1134953&view=rev
Log:
LUCY-157 Add -pthread link flag on OpenBSD.

OpenBSD has userland pthreads.  If we don't supply the "-pthread" flag to the
linker, then lazy binding of symbols from pthread.h fails.

Modified:
    incubator/lucy/trunk/perl/buildlib/Lucy/Build.pm

Modified: incubator/lucy/trunk/perl/buildlib/Lucy/Build.pm
URL: http://svn.apache.org/viewvc/incubator/lucy/trunk/perl/buildlib/Lucy/Build.pm?rev=1134953&r1=1134952&r2=1134953&view=diff
==============================================================================
--- incubator/lucy/trunk/perl/buildlib/Lucy/Build.pm (original)
+++ incubator/lucy/trunk/perl/buildlib/Lucy/Build.pm Sun Jun 12 18:25:01 2011
@@ -582,10 +582,13 @@ sub ACTION_compile_custom_xs {
     # .o => .(a|bundle)
     my $lib_file = catfile( $archdir, "Lucy.$Config{dlext}" );
     if ( !$self->up_to_date( [ @objects, $AUTOGEN_DIR ], $lib_file ) ) {
+        # TODO: use Charmonizer to determine whether pthreads are userland.
+        my $link_flags = $Config{osname} =~ /openbsd/i ? '-pthread ' : '';
         $cbuilder->link(
-            module_name => 'Lucy',
-            objects     => \@objects,
-            lib_file    => $lib_file,
+            module_name        => 'Lucy',
+            objects            => \@objects,
+            lib_file           => $lib_file,
+            extra_linker_flags => $link_flags,
         );
     }
 }