From: Michaels <fixedincome123@...>
Date: 2007-08-08T12:19:43+09:00
Subject: Re: RSRuby?

I installed R from source.  You are right on that file.  I ran this
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib64/R

I also added /usr/local/lib64/R/lib
to ld.so.conf and ran ldconfig.

Thank you for your help.
Michael


On Aug 7, 10:09 pm, Alex Gutteridge <al...@kuicr.kyoto-u.ac.jp> wrote:
> On 8 Aug 2007, at 09:47, Michaels wrote:
>
>
>
> > Hello,
> > I was hoping someone here can help me with an install of Rsruby.  I
> > have it installed on one box but have been having trouble on my
> > other.  My R libraries are installed in /usr/local/lib64/R/
>
> > the mkmf file is as follows. I think it is a linking issue that I
> > thought would have been solved by  export R_HOME=/usr/local/lib64/R/
> > lib .  Is there a way I should link the entire directory?
>
> > Thank you for your time,
> > Michael
>
> > "gcc -o conftest -I. -I/usr/lib/ruby/1.8/x86_64-linux -I. -I/usr/
> > share/
> > R/include/ -I/usr
> > /local/lib64/R/lib/include  -Wall -g -fno-strict-aliasing -O2  -fPIC
> > conftest.c  -L"/usr
> > /local/lib64/R/lib/lib" -L"/usr/lib"  -rdynamic -Wl,-export-
> > dynamic     -lruby1.8-static
> >  -lR  -lpthread -ldl -lcrypt -lm   -lc"
> > /usr/bin/ld: warning: libRblas.so, needed by /usr/lib/libR.so, not
> > found (try using -rpath or -rpath-link)
> > /usr/lib/libR.so: undefined reference to `dswap_'
> > /usr/lib/libR.so: undefined reference to `dgemm_'
> > /usr/lib/libR.so: undefined reference to `daxpy_'
> > /usr/lib/libR.so: undefined reference to `drotg_'
> > /usr/lib/libR.so: undefined reference to `dnrm2_'
> > /usr/lib/libR.so: undefined reference to `dcopy_'
> > /usr/lib/libR.so: undefined reference to `zgemm_'
> > /usr/lib/libR.so: undefined reference to `dscal_'
> > /usr/lib/libR.so: undefined reference to `ddot_'
> > /usr/lib/libR.so: undefined reference to `dsyrk_'
> > /usr/lib/libR.so: undefined reference to `dasum_'
> > /usr/lib/libR.so: undefined reference to `dtrsm_'
> > /usr/lib/libR.so: undefined reference to `drot_'
> > collect2: ld returned 1 exit status
>
> Hi,
>
> What did you use to install R? From source or packages?
>
> I assume you have libRblas.so in your /usr/local/lib64/R/lib
> directory, so did you put /usr/local/lib64/R/lib into LD_LIBRARY_PATH
> or ld.so.conf?
>
> Alex Gutteridge
>
> Bioinformatics Center
> Kyoto University