C++: build test directory with c++11 set

ipaacalib/cpp/test/CMakeLists.txt

@@ -3,6 +3,9 @@ cmake_minimum_required (VERSION 2.6)
 # project name
 project (ipaaca_cpp_test)
 
+# use C++11 (starting with proto v2 / ipaaca-c++ release 12)
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+
 ## use the following line to enable console debug messages in ipaaca
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DIPAACA_DEBUG_MESSAGES")