Hi guys,
I ran into the same problem and solved it by changing one line in Andrew's
Makefile:
instead of:
gsl.so: vector.o multimin.o
gcc -g -Wall -shared $^ -lgsl -o $@
use:
gsl.so: vector.o multimin.o
gcc -g -Wall -shared $^ -o $@ -lgsl -lgslcblas -lm
Christophe
Thanks for the functions!
>
> I tried installing the multimin function. To get it to compile, I needed
> to change the Makefile to reflect my path and by adding the flags fPIC
> in response to the error: "/usr/bin/ld: vector.o: relocation R_X86_64_32
> against `a local symbol' can not be used when making a shared object;
> recompile with -fPIC"
>
> However, I get the following running test.R:
>
> Error in dyn.load(x, as.logical(local), as.logical(now)) :
> unable to load shared library '/home/mmorales/Desktop
> /multimin/gsl.so':
> /usr/lib64/libgsl.so.0: undefined symbol: cblas_ctrmv
>
> I'm running R-2.5.1 compiled for x86_64 with a custom built ATLAS.
>
--
A Master Carpenter has many tools and is expert with most of them. If you
only know how to use a hammer, every problem starts to look like a nail.
Stay away from that trap.
Richard B Johnson.
--
Christophe Pouzat
Laboratoire de Physiologie Cerebrale
CNRS UMR 8118
UFR biomedicale de l'Universite Paris V
45, rue des Saints Peres
75006 PARIS
France
tel: +33 (0)1 42 86 38 28
fax: +33 (0)1 42 86 38 30
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