Paul, On Feb 19, 2012, at 2:45 PM, Paul Gilbert wrote:
> I am trying to add > > #include <R.h> > > to a .c file in one of my package, so I can call error() without a complaint > about implicit defined function. The src/ has a Makefile, to build some exec/ > files that are needed. Without the include, my Makefile target > > OBJS = $(SRC:.c=.o) > > $(PKGNAME).so: $(OBJS) rpcx.h > $(R_HOME)/bin/R CMD SHLIB $(OBJS) > > seems to work fine, and I do not need a target for the .o's, the default > works. But when I add the include, the location of R.h does not get passed > along. How am I suppose to specify $(R_HOME)lib/R/include so that it gets > passed along by R CMD SHLIB ? > I assume you know that the above general approach won't work very well, so I won't go there... (you don't need Makefile to just add targets). But your immediate problem is that you want to use R CMD SHLIB $(SRC) and not $(OBJS), otherwise you'll be missing all C*FLAGS (which includes -I that is needed for the headers) since the compilation will be done by your Makefile and not R. Cheers, Simon ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
