Hi all, This is new and perplexing to me. I have an Ubuntu install of r-base, r-rcpp, etc. and have installed R-3.0.2 in order to maintain Bioconductor packages for the upcoming release. As of a few days ago, Rcpp stopped updating itself either via biocLite() or via command line installation. I forced /usr/lib64/R/library/Rcpp/lib into my library path, ran sudo ldconfig, set up environment variables that would seem to fix it e.g.
export LD_LIBRARY_PATH=/usr/local/cuda/lib:/usr/local/cuda/lib64:/usr/lib64/R/library/Rcpp/lib/ export PKG_CPPFLAGS=`Rscript -e "Rcpp:::CxxFlags()"` export PKG_CPPFLAGS=" -I. -lpthread "$PKG_CPPFLAGS export PKG_LIBS=`Rscript -e "Rcpp:::LdFlags()"` but, alas, no joy: # ...everything going fine up to this point... g++ -shared -L/usr/local/lib64 -o Rcpp.so Date.o Module.o Rcpp_init.o Timer.o api.o attributes.o barrier.o exceptions.o -L/usr/lib64/R/library/Rcpp/lib -lRcpp -Wl,-rpath,/usr/lib64/R/library/Rcpp/lib -L/usr/lib64/R/lib -lR /usr/local/bin/ld: cannot find -lRcpp collect2: ld returned 1 exit status make: *** [Rcpp.so] Error 1 ERROR: compilation failed for package ‘Rcpp’ * removing ‘/usr/lib64/R/library/Rcpp’ * restoring previous ‘/usr/lib64/R/library/Rcpp’ Searching Google did not reveal anything obvious, and this is a very new problem (it has only arisen in the past week or so). Anyone have any suggestions? I was blowing this off but realized that dplyr now depends on Rcpp-0.10.5 so now I have to bite the bullet. Again, I've never had any issues compiling Rcpp, and I haven't changed my R settings in a long, long time, so I wonder if something changed recently. Normally I can figure out these things but this time I'm stumped. Thanks in advance, --t *He that would live in peace and at ease, * *Must not speak all he knows, nor judge all he sees.* * * Benjamin Franklin, Poor Richard's Almanack<http://archive.org/details/poorrichardsalma00franrich>
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