debian/changelog

+libcereal (1.2.2-3) unstable; urgency=medium
+
+  * Team upload.
+  * Do not try to change non-existing files in binary all builds
+    Closes: #916969
+
+ -- Andreas Tille <tille@debian.org>  Thu, 20 Dec 2018 22:34:59 +0100
+
 libcereal (1.2.2-2) unstable; urgency=medium
 
   * Team upload.

debian/rules

@@ -11,4 +11,4 @@ override_dh_auto_build:
 
 override_dh_install:
 	dh_install --exclude license
-	sed -i '/add_subdirectory(doc)/d' debian/*/usr/share/doc/libcereal-dev/tests/CMakeLists.txt
+	find debian/*/usr/share/doc -name CMakeLists.txt -exec sed -i '/add_subdirectory(doc)/d' \{\} \;