[Rcpp-devel] Rcpp plugin use adding -I for current directory
edd at debian.org
Thu Apr 12 18:31:21 CEST 2012
Someone recently asked (and I can't find it here so it may have been on
StackOverflow) how to tell inline to also consider the current working
directory for includes.
I answered that one can't as inline / cxxfunction always switches to a
temporary directory created by R. Turns out that one can in fact, as it is
the known current working directory. Romain had added this in one of our
settings <- getPlugin("Rcpp")
settings$env$PKG_CXXFLAGS <- paste("-I", getwd(), sep="")
and then uses settings=settings in the call to cxxfunction.
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