--- CMakeLists.txt	2015-04-05 19:17:44.861807309 +0000
+++ CMakeLists.txt.new	2015-09-03 12:43:43.194040631 +0000
@@ -24,4 +24,6 @@
 
 find_package(Msgfmt REQUIRED)
 find_package(Gettext REQUIRED)
+
+set_property(GLOBAL PROPERTY ALLOW_DUPLICATE_CUSTOM_TARGETS true)
 add_subdirectory( po )