PKG_CPPFLAGS += -DRCPP_PARALLEL_USE_TBB=1
PKG_CXXFLAGS += $(shell "${R_HOME}/bin/Rscript" -e "RcppParallel::CxxFlags()")
PKG_LIBS     += $(shell "${R_HOME}/bin/Rscript" -e "RcppParallel::LdFlags()")
