diff -Nru evolution-data-server-3.12.6/debian/changelog evolution-data-server-3.12.6/debian/changelog
--- evolution-data-server-3.12.6/debian/changelog	2014-09-15 13:28:40.000000000 +0000
+++ evolution-data-server-3.12.6/debian/changelog	2014-09-23 19:23:34.000000000 +0000
@@ -1,3 +1,12 @@
+evolution-data-server (3.12.6-1.1) unstable; urgency=medium
+
+  * Non-Maintainer Upload
+  * Restrict use of libphonenumber to architectures where it is confirmed to
+    be available. (Closes: 762129)
+  
+
+ -- Peter Michael Green <plugwash@debian.org>  Wed, 17 Sep 2014 19:10:52 +0000
+
 evolution-data-server (3.12.6-1) unstable; urgency=medium
 
   * New upstream release.
diff -Nru evolution-data-server-3.12.6/debian/control evolution-data-server-3.12.6/debian/control
--- evolution-data-server-3.12.6/debian/control	2014-09-08 14:54:40.000000000 +0000
+++ evolution-data-server-3.12.6/debian/control	2014-09-17 19:06:54.000000000 +0000
@@ -40,7 +40,7 @@
                libkrb5-dev,
                libldap2-dev,
                liboauth-dev (>= 0.9.4),
-               libphonenumber6-dev [linux-any],
+               libphonenumber6-dev [amd64 armel armhf i386 mips mipsel powerpc ppc64el s390x alpha ppc64 x32],
                libjson-glib-dev,
                librest-dev (>= 0.7),
                libnss3-dev,
diff -Nru evolution-data-server-3.12.6/debian/rules evolution-data-server-3.12.6/debian/rules
--- evolution-data-server-3.12.6/debian/rules	2014-09-08 14:54:40.000000000 +0000
+++ evolution-data-server-3.12.6/debian/rules	2014-09-17 19:10:36.000000000 +0000
@@ -25,7 +25,7 @@
 export DEB_BUILD_MAINT_OPTIONS=hardening=+all
 include /usr/share/dpkg/buildflags.mk
 
-ifeq ($(DEB_HOST_ARCH_OS),linux)
+ifneq (,$(findstring $(DEB_HOST_ARCH),amd64 armel armhf i386 mips mipsel powerpc ppc64el s390x alpha ppc64 x32))
 	DEB_CONFIGURE_EXTRA_FLAGS += --with-phonenumber=/usr
 endif
 
