diff -Nru liblangtag-0.5.7/debian/changelog liblangtag-0.5.7/debian/changelog
--- liblangtag-0.5.7/debian/changelog	2015-09-26 14:01:49.000000000 +0000
+++ liblangtag-0.5.7/debian/changelog	2016-02-04 18:49:14.000000000 +0000
@@ -1,3 +1,9 @@
+liblangtag (0.5.7-2ubuntu1) xenial; urgency=medium
+
+  * Multiarchify the package.
+
+ -- Matthias Klose <doko@ubuntu.com>  Thu, 04 Feb 2016 19:48:52 +0100
+
 liblangtag (0.5.7-2) unstable; urgency=medium
 
   * upload to unstable
diff -Nru liblangtag-0.5.7/debian/control liblangtag-0.5.7/debian/control
--- liblangtag-0.5.7/debian/control	2014-09-16 04:55:26.000000000 +0000
+++ liblangtag-0.5.7/debian/control	2016-02-04 18:50:50.000000000 +0000
@@ -13,6 +13,7 @@
 Package: liblangtag-dev
 Section: libdevel
 Architecture: any
+Multi-Arch: same
 Depends: liblangtag1 (= ${binary:Version}), liblangtag-gobject0 (= ${binary:Version}), libglib2.0-dev, gir1.2-langtag-0.5 (= ${binary:Version}), ${misc:Depends}
 Suggests: liblangtag-doc
 Description: library to access tags for identifying languages -- development
@@ -25,6 +26,8 @@
 Package: liblangtag1
 Section: libs
 Architecture: any
+Multi-Arch: same
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}, liblangtag-common (= ${source:Version})
 Description: library to access tags for identifying languages
  liblangtag is an interface library to access/deal with tags for
@@ -33,6 +36,8 @@
 Package: liblangtag-gobject0
 Section: libs
 Architecture: any
+Multi-Arch: same
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}, liblangtag-common (= ${source:Version})
 Replaces: liblangtag0 (<< 0.4.0)
 Description: library to access tags for identifying languages
@@ -42,6 +47,7 @@
 Package: gir1.2-langtag-0.5
 Section: introspection
 Architecture: any
+Multi-Arch: same
 Depends: ${shlibs:Depends}, ${gir:Depends}, ${misc:Depends}
 Description: library to access tags for identifying languages - introspection
  liblangtag is an interface library to access/deal with tags for
diff -Nru liblangtag-0.5.7/debian/gir1.2-langtag-0.5.install liblangtag-0.5.7/debian/gir1.2-langtag-0.5.install
--- liblangtag-0.5.7/debian/gir1.2-langtag-0.5.install	2012-06-11 19:50:35.000000000 +0000
+++ liblangtag-0.5.7/debian/gir1.2-langtag-0.5.install	2016-02-04 18:50:59.000000000 +0000
@@ -1 +1 @@
-usr/lib/girepository-1.0/*
+usr/lib/*/girepository-1.0/*
diff -Nru liblangtag-0.5.7/debian/liblangtag1.install liblangtag-0.5.7/debian/liblangtag1.install
--- liblangtag-0.5.7/debian/liblangtag1.install	2012-11-06 12:38:18.000000000 +0000
+++ liblangtag-0.5.7/debian/liblangtag1.install	2016-02-04 18:51:24.000000000 +0000
@@ -1 +1 @@
-usr/lib/liblangtag.so.*
+usr/lib/*/liblangtag.so.*
diff -Nru liblangtag-0.5.7/debian/liblangtag-dev.install liblangtag-0.5.7/debian/liblangtag-dev.install
--- liblangtag-0.5.7/debian/liblangtag-dev.install	2013-04-29 14:00:21.000000000 +0000
+++ liblangtag-0.5.7/debian/liblangtag-dev.install	2016-02-04 18:51:12.000000000 +0000
@@ -1,5 +1,5 @@
 usr/include/*
-usr/lib/lib*.a
-usr/lib/lib*.so
-usr/lib/pkgconfig/*
+usr/lib/*/lib*.a
+usr/lib/*/lib*.so
+usr/lib/*/pkgconfig/*
 usr/share/gir-1.0/LangTag-0.5.gir
diff -Nru liblangtag-0.5.7/debian/liblangtag-gobject0.install liblangtag-0.5.7/debian/liblangtag-gobject0.install
--- liblangtag-0.5.7/debian/liblangtag-gobject0.install	2012-11-06 12:40:04.000000000 +0000
+++ liblangtag-0.5.7/debian/liblangtag-gobject0.install	2016-02-04 18:51:19.000000000 +0000
@@ -1 +1 @@
-usr/lib/liblangtag-gobject.so.*
+usr/lib/*/liblangtag-gobject.so.*
diff -Nru liblangtag-0.5.7/debian/rules liblangtag-0.5.7/debian/rules
--- liblangtag-0.5.7/debian/rules	2015-09-23 09:51:58.000000000 +0000
+++ liblangtag-0.5.7/debian/rules	2016-02-04 18:52:32.000000000 +0000
@@ -14,7 +14,7 @@
 else
   ENABLE_TESTS=n
 endif
-CONFIGURE_FLAGS += --libdir=/usr/lib
+CONFIGURE_FLAGS += --libdir=/usr/lib/$(DEB_HOST_MULTIARCH)
 ifeq "$(ENABLE_TESTS)" "n"
 	CONFIGURE_FLAGS += --disable-test
 endif
@@ -25,7 +25,7 @@
 	dh_auto_clean
 
 %:
-	dh $@  --with autotools-dev --with gir --with autoreconf
+	dh $@  --parallel --with autotools-dev --with gir --with autoreconf
 
 override_dh_auto_configure:
 	dh_auto_configure -- $(CONFIGURE_FLAGS) --enable-static