Being answered on SO. On Jun 19, 2015 5:27 PM, "Jeff Alstott" <jeffalst...@gmail.com> wrote:
> Hi! I'm having trouble installing Rpy2. This question is also on > stackoverflow: > > > http://stackoverflow.com/questions/30921570/rpy2-cant-find-my-r-libraries-on-install?noredirect=1#comment49893728_30921570 > > R built from source, installed locally. R is at ~/bin/R (which is in my > PATH) and its libraries are in ~/lib64/R/. Installing rpy2 should be > simple. It finds the correct R just fine (as it's in the path). Then it > can't find the libraries. > > $python setup.py build install > R version 3.2.1 (2015-06-18) -- "World-Famous Astronaut" > ... > > setup.py:211: UserWarning: No include specified > warnings.warn('No include specified') > setup.py:222: UserWarning: No libraries as -l arguments to the compiler. > warnings.warn('No libraries as -l arguments to the compiler.') > > Compilation parameters for rpy2's C components: > include_dirs = [] > library_dirs = [] > libraries = [] > extra_link_args = [] > > And then we get a million errors that it can't find functions that are in > the R libraries. > > Rpy2's documentation says > <http://rpy.sourceforge.net/rpy2/doc-dev/html/overview.html> there's a > simple option for designating where R or its libraries are: > > python setup.py build --r-home ~/lib64/R/lib install > > But if you do this, then you get: > > setup.py:222: UserWarning: No libraries as -l arguments to the compiler. > warnings.warn('No libraries as -l arguments to the compiler.') > > Compilation parameters for rpy2's C components: > include_dirs = [] > library_dirs = [] > libraries = [] > extra_link_args = [] > > usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...] > or: setup.py --help [cmd1 cmd2 ...] > or: setup.py --help-commands > or: setup.py cmd --help > > error: option --r-home not recognized > > It looks like the --r-home functionality has been removed. How does one > point rpy2 to the correct libraries? > > > ------------------------------------------------------------------------------ > > _______________________________________________ > rpy-list mailing list > rpy-list@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/rpy-list > >
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