[apparmor] [PATCH] LibAppArmor.pm: Adjust Makefile dependencies to support parallel builds

[Tyler Hicks]

The libapparmor_wrap.c target generates libapparmor_wrap.c and
LibAppArmor.pm. The Perl module must exist before `perl Makefile.PL`
under the Makefile.perl target, otherwise the generated Makefile.perl
ends up with an empty $(TO_INST_PM) variable and the pm_to_blib target's
dependencies are incomplete. That results in the Perl module not getting
copied to the blib directory and a build that is missing LibAppArmor.pm.

A build missing LibAppArmor.pm only occurred while building with
multiple threads. With this fix, libapparmor should support parallel
builds.

Signed-off-by: Tyler Hicks <tyhicks at canonical.com>
---
 libraries/libapparmor/swig/perl/Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/libapparmor/swig/perl/Makefile.am b/libraries/libapparmor/swig/perl/Makefile.am
index 2ae5ecc..c25c56d 100644
--- a/libraries/libapparmor/swig/perl/Makefile.am
+++ b/libraries/libapparmor/swig/perl/Makefile.am
@@ -8,7 +8,7 @@ libapparmor_wrap.c: $(srcdir)/../SWIG/libapparmor.i
 
 MOSTLYCLEANFILES=libapparmor_wrap.c LibAppArmor.pm
 
-Makefile.perl: Makefile.PL
+Makefile.perl: Makefile.PL libapparmor_wrap.c
 	$(PERL) $< PREFIX=$(prefix) MAKEFILE=$@
 	sed -ie 's/^LD_RUN_PATH.*//g' Makefile.perl
 
-- 
1.8.3.2