PKG := data.table
PKG_INST := $(PKG:=.itime)
all: $(PKG_INST)
data.table.itime: data.table
	MAKE=make MAKEFLAGS= R --file=install.R --vanilla --quiet --args d:/RCompile/CRANpkg/lib/4.3 build data.table_1.14.6.tar.gz R_default_packages=NULL