diff -Nru cairomm-1.10.0/debian/changelog cairomm-1.10.0/debian/changelog
--- cairomm-1.10.0/debian/changelog	2011-05-23 18:49:32.000000000 -0700
+++ cairomm-1.10.0/debian/changelog	2011-12-11 12:11:11.000000000 -0800
@@ -1,3 +1,14 @@
+cairomm (1.10.0-1ubuntu1) precise; urgency=low
+
+  * Convert to multiarch (LP: #902899):
+    - Pass --libdir with multiarch path to configure
+    - Adjust .install files to refer to /usr/lib subdirs
+    - Add multiarch Pre-Depends
+    - Bump debhelper and cdbs build-deps for ${misc:Pre-Depends} and
+      $(DEB_HOST_MULTIARCH) support, respectively
+
+ -- Evan Broder <evan@ebroder.net>  Sat, 10 Dec 2011 18:18:25 -0800
+
 cairomm (1.10.0-1) unstable; urgency=low
 
   * New upstream release (Closes: #625523)
diff -Nru cairomm-1.10.0/debian/control cairomm-1.10.0/debian/control
--- cairomm-1.10.0/debian/control	2011-05-17 09:45:51.000000000 -0700
+++ cairomm-1.10.0/debian/control	2011-12-10 18:18:58.000000000 -0800
@@ -1,17 +1,20 @@
 Source: cairomm
 Section: libs
 Priority: optional
-Maintainer: Dave Beckett <dajobe@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Dave Beckett <dajobe@debian.org>
 Uploaders: Danilo Piazzalunga <danilopiazza@gmail.com>
-Build-Depends: debhelper (>= 5), cdbs, libcairo2-dev (>= 1.10.0), libsigc++-2.0-dev, gnome-pkg-tools
+Build-Depends: debhelper (>= 8.1.3~), cdbs (>= 0.4.93~), libcairo2-dev (>= 1.10.0), libsigc++-2.0-dev, gnome-pkg-tools
 Standards-Version: 3.9.2
 Homepage: http://cairographics.org/cairomm/
 
 Package: libcairomm-1.0-dev
 Section: libdevel
 Architecture: any
+Pre-Depends: ${misc:Pre-Depends}
 Depends: libcairomm-1.0-1 (= ${binary:Version}), libcairo2-dev (>= 1.10.0), ${misc:Depends}, libsigc++-2.0-dev
 Suggests: libcairomm-1.0-doc
+Multi-Arch: same
 Description: C++ wrappers for Cairo (development files)
  cairomm provides C++ bindings for the Cairo graphics library,
  a multi-platform library providing anti-aliased vector-based
@@ -24,8 +27,10 @@
 Package: libcairomm-1.0-1
 Section: libs
 Architecture: any
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Replaces: libcairomm-1.0-0
+Multi-Arch: same
 Description: C++ wrappers for Cairo (shared libraries)
  cairomm provides C++ bindings for the Cairo graphics library,
  a multi-platform library providing anti-aliased vector-based
diff -Nru cairomm-1.10.0/debian/libcairomm-1.0-1.install cairomm-1.10.0/debian/libcairomm-1.0-1.install
--- cairomm-1.10.0/debian/libcairomm-1.0-1.install	2010-04-20 13:40:07.000000000 -0700
+++ cairomm-1.10.0/debian/libcairomm-1.0-1.install	2011-12-10 18:18:49.000000000 -0800
@@ -1 +1 @@
-debian/tmp/usr/lib/libcairomm-1.0.so.*
+debian/tmp/usr/lib/*/libcairomm-1.0.so.*
diff -Nru cairomm-1.10.0/debian/libcairomm-1.0-dev.install cairomm-1.10.0/debian/libcairomm-1.0-dev.install
--- cairomm-1.10.0/debian/libcairomm-1.0-dev.install	2010-04-30 19:40:38.000000000 -0700
+++ cairomm-1.10.0/debian/libcairomm-1.0-dev.install	2011-12-10 18:18:37.000000000 -0800
@@ -1,9 +1,9 @@
 debian/tmp/usr/include
-debian/tmp/usr/lib/libcairomm-1.0*.so
-debian/tmp/usr/lib/libcairomm-1.0*.a
-debian/tmp/usr/lib/libcairomm-1.0*.la
-debian/tmp/usr/lib/pkgconfig
-debian/tmp/usr/lib/cairomm-1.0
+debian/tmp/usr/lib/*/libcairomm-1.0*.so
+debian/tmp/usr/lib/*/libcairomm-1.0*.a
+debian/tmp/usr/lib/*/libcairomm-1.0*.la
+debian/tmp/usr/lib/*/pkgconfig
+debian/tmp/usr/lib/*/cairomm-1.0
 examples/README usr/share/doc/libcairomm-1.0-dev/examples
 examples/surfaces/*.cc usr/share/doc/libcairomm-1.0-dev/examples/surfaces
 examples/text/*.cc usr/share/doc/libcairomm-1.0-dev/examples/text
diff -Nru cairomm-1.10.0/debian/rules cairomm-1.10.0/debian/rules
--- cairomm-1.10.0/debian/rules	2011-05-17 09:46:36.000000000 -0700
+++ cairomm-1.10.0/debian/rules	2011-12-10 18:16:44.000000000 -0800
@@ -5,7 +5,7 @@
 include /usr/share/gnome-pkg-tools/1/rules/clean-la.mk
 
 # We want .a
-DEB_CONFIGURE_EXTRA_FLAGS = --enable-static
+DEB_CONFIGURE_EXTRA_FLAGS = --enable-static --libdir=\$${prefix}/lib/$(DEB_HOST_MULTIARCH)
 
 # Doxygen cannot handle compressed tag files
 DEB_COMPRESS_EXCLUDE := .tag