Linking libraries in the right order

mirix miro... at gmail.com
Sat Mar 9 14:33:52 CET 2013


OK, I have realised that in that particular example libhwloc is linked 
twice, but removing either one also gives errors.

On Saturday, March 9, 2013 2:30:33 PM UTC+1, mirix wrote:
>
> Hello,
>
> I would like to know if there are any general rules on the correct order 
> for linking libraries when compiling CP2K.
>
> For instance, I have this:
>
> LIBS     = -L/home/mirix/hwloc/lib/libhwloc.a -lxml2 -lpci\
> /home/mirix/Software/cp2k/cp2k-2.3/tools/build_libsmm/lib/libsmm_znn.a\
> /home/mirix/Software/cp2k/scalapack-2.0.2/libscalapack.a\
> $(ATLASPATH)/liblapack.a\
> $(ATLASPATH)/libcblas.a\
> $(ATLASPATH)/libf77blas.a\
> $(ATLASPATH)/libptcblas.a\
> $(ATLASPATH)/libptf77blas.a\
> $(ATLASPATH)/libatlas.a\
> $(LIBINTPATH)/libderiv.a\
> $(LIBINTPATH)/libr12.a\
> $(LIBINTPATH)/libint.a\
> /usr/local/lib/libfftw3f.a\
> /usr/local/cuda/lib64/libcudart.so.5.0\
> /usr/local/cuda/lib64/libcufft.so.5.0\
> /usr/local/cuda/lib64/libcublas.so.5.0\
> /home/mirix/hwloc/lib/libhwloc.a -lxml2 -lpci\
> -lstdc++ -lpthread -lrt
>
>
> This gives: cuda_cublas.f90:(.text+0x91): undefined reference to 
> `cpu_d_gemm_'
>
> Depending on the order of the libraries I receive different "undefined 
> reference" errors. I am trying different options, but I still have not 
> found a working combination.
>
> Any ideas?
>
> Best regards,
>
> Miro
>
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