Fix cygwin-gcc and cmake problems

Fixed warning in CMake
Fixed problem with tuples creation
Fixed problem of stream copy constructor usage

CMakeLists.txt

@@ -23,6 +23,10 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 cmake_minimum_required(VERSION 2.6)
+
+# Cygwin does not define WIN32 and warn if not use with this flag
+set(CMAKE_LEGACY_CYGWIN_WIN32 0) # Remove when CMake >= 2.8.4 is required
+
 project (sqlpp11)
 enable_testing()
 

include/sqlpp11/insert_value_list.h

@@ -105,7 +105,7 @@ namespace sqlpp
 			insert_list_data_t(Assignments... assignments):
 				_assignments(assignments...),
 				_columns({assignments._lhs}...),
-				_values({assignments._rhs}...)
+				_values(assignments._rhs...)
 				{}
 
 			insert_list_data_t(const insert_list_data_t&) = default;

test_constraints/CMakeLists.txt

@@ -22,7 +22,7 @@ function(test_constraint name pattern)
 
 	add_dependencies(test_sqlpp_constraints test_${name})
 
-endfunction(testconstraint)
+endfunction(test_constraint)
 
 
 test_constraint(no_conversion_operator_if_null_not_trivial "int i = row.alpha")

tests/MockDb.h

@@ -41,6 +41,12 @@ struct MockDbT: public sqlpp::connection
 	{
 		std::ostringstream _os;
 
+		_serializer_context_t() = default;
+		_serializer_context_t(const _serializer_context_t& rhs)	
+		{
+			_os << rhs._os.str();
+		}
+
 		std::string str() const
 		{
 			return _os.str();