diff -urNad libalien-wxwidgets-perl.orig/libalien-wxwidgets-perl-0.65+dfsg/debian/patches/reproducible_build libalien-wxwidgets-perl/libalien-wxwidgets-perl-0.65+dfsg/debian/patches/reproducible_build
--- libalien-wxwidgets-perl.orig/libalien-wxwidgets-perl-0.65+dfsg/debian/patches/reproducible_build	1970-01-01 01:00:00.000000000 +0100
+++ libalien-wxwidgets-perl/libalien-wxwidgets-perl-0.65+dfsg/debian/patches/reproducible_build	2015-02-22 01:52:20.142581602 +0000
@@ -0,0 +1,12 @@
+--- libalien-wxwidgets-perl-0.65+dfsg.orig/inc/My/Build/Base.pm
++++ libalien-wxwidgets-perl-0.65+dfsg/inc/My/Build/Base.pm
+@@ -11,6 +11,9 @@ use Data::Dumper;
+ use File::Glob qw(bsd_glob);
+ use Carp;
+ 
++# Ensure deterministic output
++$Data::Dumper::Sortkeys = 1;
++
+ # use the system version of a module if present; in theory this could lead to
+ # compatibility problems (if the latest version of one of the dependencies,
+ # installed in @INC is incompatible with the bundled version of a module)
diff -urNad libalien-wxwidgets-perl.orig/libalien-wxwidgets-perl-0.65+dfsg/debian/patches/series libalien-wxwidgets-perl/libalien-wxwidgets-perl-0.65+dfsg/debian/patches/series
--- libalien-wxwidgets-perl.orig/libalien-wxwidgets-perl-0.65+dfsg/debian/patches/series	2015-02-22 01:39:51.336517155 +0000
+++ libalien-wxwidgets-perl/libalien-wxwidgets-perl-0.65+dfsg/debian/patches/series	2015-02-22 01:52:17.614466697 +0000
@@ -1,2 +1,3 @@
 fix-pod-spelling.patch
 wx-config-version.patch
+reproducible_build