#ifeq ($(shell uname),Darwin)
#     ifeq ($(shell R CMD config CXX),clang++)
#          PKG_CXXFLAGS += -stdlib=libstdc++
#          PKG_LIBS += -stdlib=libstdc++
#      endif
#endif 
PKG_CXXFLAGS =  -DNO_MAIN -DNO_DEBUG -DSTRICT_R_HEADERS -DR_NO_REMAP
