+add_definitions( "-DBOOST_ASIO_ERROR_CATEGORY_NOEXCEPT=noexcept(true)" ) # Workaround macro redefinition in boost
+add_definitions( -D_GLIBCXX_USE_CXX11_ABI=0 ) # Allow compilation in GCC 5 while keeping old dependencies
+add_definitions( -DCASPAR_SOURCE_PREFIX="${CMAKE_CURRENT_SOURCE_DIR}" )