Initial commit.

cmake/C++11Compat.cmake

@@ -0,0 +1,9 @@
+# Hacky stuff to make C++11 features work with old compilers.
+
+if (CMAKE_COMPILER_IS_GNUCC)
+  execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion
+                  OUTPUT_VARIABLE GCC_VERSION)
+  if (GCC_VERSION VERSION_LESS 4.7)
+    add_definitions(-Doverride=)
+  endif()
+endif()