On 4 November 2015 at 22:20, jsmith5...@yahoo.com wrote: | Hi all, | | I hope that this mailing list is an appropriate outlet for my comment: | | When I tried to install RcppEigen, I got the following error message | during the linking step: | | g++ -shared -L/usr/lib64/R/lib -L/usr/local/lib64 -o RcppEigen.so | RcppEigen.o RcppExports.o fastLm.o -L/usr/lib64/R/lib -lRlapack | -L/usr/lib64/R/lib -lRblas -lgfortran -lm -lquadmath -L/usr/lib64/R/lib -lR | /usr/lib64/gcc/x86_64-suse-linux/5/../../../../x86_64-suse-linux/bin/ld: | cannot find -lgfortran | /usr/lib64/gcc/x86_64-suse-linux/5/../../../../x86_64-suse-linux/bin/ld: | cannot find -lquadmath | | This problem appeared with R 3.2.2 on an openSuse tumbleweed machine | using g++ 5.2.1, and I verified that both libgfortran and libquadmath | were installed in /usr/lib64.
You need the equivalent of libgfortran-dev to _build_ against Fortran and not just _run_ against it. | I noticed that my /usr/lib64 contained the files libgfortran.so.3 and | libquadmath.so.0, but not copies (or links) without a version number. I The -dev versions give you that. Dirk | could solve the installation problem by creating version-free links | libgfortran.so and libquadmath.so in /usr/lib64 that pointed to the | libgfortran.so.3 and libquadmath.so.0 files, respectively. | | I would appreciate if anyone could check if they have the same problem, | and if this configuration is not exclusive to my computer. | | Thanks, | Lutz | _______________________________________________ | Rcpp-devel mailing list | Rcpp-devel@lists.r-forge.r-project.org | https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel -- http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org _______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
