--- CMakeLists.txt.orig	2015-11-04 10:02:14 UTC
+++ CMakeLists.txt
@@ -1068,6 +1068,7 @@ if(UNIX AND NOT APPLE)
 			endif()
 			if(WITH_INTERNATIONAL)
 				list(APPEND __boost_packages locale)
+				set(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -liconv") # boost_locale needs it !
 			endif()
 			if(WITH_CYCLES_NETWORK)
 				list(APPEND __boost_packages serialization)