Fix ICU linkage on ubuntu

src/framework/cmake/FindICU.cmake

@@ -4,6 +4,8 @@
 #  ICU_LIBRARY - the ICU library
 
 FIND_PATH(ICU_INCLUDE_DIR NAMES unicode/utf8.h)
+SET(_ICUIO_STATIC_LIBS libicuio.a)
+SET(_ICUIO_SHARED_LIBS libicuio.dll.a icuio)
 SET(_ICUI18N_STATIC_LIBS libicui18n.a)
 SET(_ICUI18N_SHARED_LIBS libicui18n.dll.a icui18n)
 SET(_ICUUC_STATIC_LIBS libicuuc.a)
@@ -11,15 +13,17 @@ SET(_ICUUC_SHARED_LIBS libicuuc.dll.a icuuc)
 SET(_ICUDATA_STATIC_LIBS libicudata.a)
 SET(_ICUDATA_SHARED_LIBS libicudata.dll.a icudata)
 IF(USE_STATIC_LIBS)
+    FIND_LIBRARY(ICUIO_LIBRARY NAMES ${_ICUIO_STATIC_LIBS} ${_ICUIO_SHARED_LIBS})
     FIND_LIBRARY(ICUI18N_LIBRARY NAMES ${_ICUI18N_STATIC_LIBS} ${_ICUI18N_SHARED_LIBS})
     FIND_LIBRARY(ICUUC_LIBRARY NAMES ${_ICUUC_STATIC_LIBS} ${_ICUUC_SHARED_LIBS})
     FIND_LIBRARY(ICUDATA_LIBRARY NAMES ${_ICUDATA_STATIC_LIBS} ${_ICUDATA_SHARED_LIBS})
 ELSE()
+    FIND_LIBRARY(ICUIO_LIBRARY NAMES ${_ICUIO_SHARED_LIBS} ${_ICUIO_STATIC_LIBS})
     FIND_LIBRARY(ICUI18N_LIBRARY NAMES ${_ICUI18N_SHARED_LIBS} ${_ICUI18N_STATIC_LIBS})
     FIND_LIBRARY(ICUUC_LIBRARY NAMES ${_ICUUC_SHARED_LIBS} ${_ICUUC_STATIC_LIBS})
     FIND_LIBRARY(ICUDATA_LIBRARY NAMES ${_ICUDATA_SHARED_LIBS} ${_ICUDATA_STATIC_LIBS})
 ENDIF()
-SET(ICU_LIBRARIES ${ICUI18N_LIBRARY} ${ICUUC_LIBRARY} ${ICUDATA_LIBRARY})
+SET(ICU_LIBRARIES ${ICUIO_LIBRARY}  ${ICUI18N_LIBRARY} ${ICUUC_LIBRARY} ${ICUDATA_LIBRARY})
 INCLUDE(FindPackageHandleStandardArgs)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(ICU DEFAULT_MSG ICU_LIBRARIES ICU_INCLUDE_DIR)
 MARK_AS_ADVANCED(ICU_LIBRARIES  ICU_INCLUDE_DIR)