Fix

CMakeLists.txt

@@ -53,7 +53,7 @@ option (CH_ODBC_PREFER_BUNDLED_THIRD_PARTIES "Prefer bundled over system variant
 cmake_dependent_option (CH_ODBC_PREFER_BUNDLED_POCO "Prefer bundled over system variants of Poco library" ON "CH_ODBC_PREFER_BUNDLED_THIRD_PARTIES" OFF)
 cmake_dependent_option (CH_ODBC_PREFER_BUNDLED_SSL "Prefer bundled over system variants of SSL library" ON "CH_ODBC_PREFER_BUNDLED_POCO" OFF)
 cmake_dependent_option (CH_ODBC_PREFER_BUNDLED_FOLLY "Prefer bundled over system variants of Folly library" ON "CH_ODBC_PREFER_BUNDLED_THIRD_PARTIES" OFF)
-cmake_dependent_option (CH_ODBC_PREFER_BUNDLED_ICU "Prefer bundled over system variants of ICU library" OFF "CH_ODBC_PREFER_BUNDLED_THIRD_PARTIES" OFF)
+cmake_dependent_option (CH_ODBC_PREFER_BUNDLED_ICU "Prefer bundled over system variants of ICU library" ON "CH_ODBC_PREFER_BUNDLED_THIRD_PARTIES" OFF)
 cmake_dependent_option (CH_ODBC_PREFER_BUNDLED_GOOGLETEST "Prefer bundled over system variants of Google Test library" ON "CH_ODBC_PREFER_BUNDLED_THIRD_PARTIES" OFF)
 cmake_dependent_option (CH_ODBC_PREFER_BUNDLED_NANODBC "Prefer bundled over system variants of nanodbc library" ON "CH_ODBC_PREFER_BUNDLED_THIRD_PARTIES" OFF)
 option (CH_ODBC_RUNTIME_LINK_STATIC "Link with compiler and language runtime statically" OFF)
@@ -145,11 +145,8 @@ if (NOT CH_ODBC_PREFER_BUNDLED_FOLLY)
 #   find_package (Folly)
 endif ()
 
-if (CH_ODBC_USE_ICU)
-    if (CH_ODBC_PREFER_BUNDLED_ICU)
-        message (WARNING "ICU: using bundled variant of the library currently not supported")
-    endif ()
-    find_package (ICU COMPONENTS uc REQUIRED)
+if (NOT CH_ODBC_USE_ICU)
+    message (WARNING "Not using ICU")
 endif ()
 
 if (CH_ODBC_ENABLE_TESTING)

driver/test/CMakeLists.txt

@@ -84,8 +84,12 @@ function (declare_odbc_test_targets libname UNICODE)
     )
 
     if (CH_ODBC_USE_ICU)
+        target_include_directories (${libname}-client-it
+            PUBLIC ch_contrib::icu
+        )
+
         target_link_libraries (${libname}-client-it
-            PRIVATE ICU::uc
+            PUBLIC ch_contrib::icu
         )
     endif ()