Re: [eigen] Updating the Benchmarks

[Milian Wolff <mail@xxxxxxxxxx>]

On 01/20/11 14:50, Milian Wolff wrote:
> Hey all!
....
> I am not able to install the benchmarks there:
>
> http://paste.kde.org/2822/
>
> that is the "default" branch in mercurial, eigen2 installed from squeeze
> repo, version is 2.0.15-1. Any help on this?

When I remove eigen2 from my system I can compile it. I cannot get it to 
work with GOTO Blas though.

it looks for libgotoblas.so - current version of Goto Blas (2 !) creates 
libgoto2.so. When I symlink that to libgotoblas.so and set GOTODIR 
appropriately, I can compile it but linking fails:

Linking CXX executable btl_goto
/home/milianw/projects/GotoBLAS2/libgotoblas.so: undefined reference to 
`_gfortran_concat_string' 

/home/milianw/projects/GotoBLAS2/libgotoblas.so: undefined reference to 
`_gfortran_pow_i4_i4'
/home/milianw/projects/GotoBLAS2/libgotoblas.so: undefined reference to 
`_gfortran_compare_string'

neither ATLAS seems to work:

1) C_BLAS/main.cpp is missing an #include <complex>
2) I get linking errors:

Linking CXX executable btl_atlas
CMakeFiles/btl_atlas.dir/main.cpp.o: In function 
`C_BLAS_interface<float>::lu_decomp(float* const&, float*&, int)': 


main.cpp:(.text._ZN16C_BLAS_interfaceIfE9lu_decompERKPfRS1_i[C_BLAS_interface<float>::lu_decomp(float* 
const&, float*&, int)]+0x83): undefined reference to `sgetc2_'
CMakeFiles/btl_atlas.dir/main.cpp.o: In function 
`Portable_Perf_Analyzer<Action_hessenberg<C_BLAS_interface<float> > 
>::time_calculate(Action_hessenberg<C_BLAS_interface<float> >&)':
main.cpp:(.text._ZN22Portable_Perf_AnalyzerI17Action_hessenbergI16C_BLAS_interfaceIfEEE14time_calculateERS3_[Portable_Perf_Analyzer<Action_hessenberg<C_BLAS_interface<float> 
> >::time_calculate(Action_hessenberg<C_BLAS_interface<float> 
>&)]+0xa3): undefined reference to `sgehrd_'
main.cpp:(.text._ZN22Portable_Perf_AnalyzerI17Action_hessenbergI16C_BLAS_interfaceIfEEE14time_calculateERS3_[Portable_Perf_Analyzer<Action_hessenberg<C_BLAS_interface<float> 
> >::time_calculate(Action_hessenberg<C_BLAS_interface<float> 
>&)]+0x185): undefined reference to `sgehrd_'
CMakeFiles/btl_atlas.dir/main.cpp.o: In function 
`Portable_Perf_Analyzer<Action_tridiagonalization<C_BLAS_interface<float> > 
>::time_calculate(Action_tridiagonalization<C_BLAS_interface<float> >&)':
main.cpp:(.text._ZN22Portable_Perf_AnalyzerI25Action_tridiagonalizationI16C_BLAS_interfaceIfEEE14time_calculateERS3_[Portable_Perf_Analyzer<Action_tridiagonalization<C_BLAS_interface<float> 
> >::time_calculate(Action_tridiagonalization<C_BLAS_interface<float> 
>&)]+0xb0): undefined reference to `ssytrd_'
main.cpp:(.text._ZN22Portable_Perf_AnalyzerI25Action_tridiagonalizationI16C_BLAS_interfaceIfEEE14time_calculateERS3_[Portable_Perf_Analyzer<Action_tridiagonalization<C_BLAS_interface<float> 
> >::time_calculate(Action_tridiagonalization<C_BLAS_interface<float> 
>&)]+0x192): undefined reference to `ssytrd_'
CMakeFiles/btl_atlas.dir/main.cpp.o: In function 
`Portable_Perf_Analyzer<Action_hessenberg<C_BLAS_interface<float> > 
>::eval_mflops(int)':
main.cpp:(.text._ZN22Portable_Perf_AnalyzerI17Action_hessenbergI16C_BLAS_interfaceIfEEE11eval_mflopsEi[Portable_Perf_Analyzer<Action_hessenberg<C_BLAS_interface<float> 
> >::eval_mflops(int)]+0x890): undefined reference to `sgehrd_'
CMakeFiles/btl_atlas.dir/main.cpp.o: In function 
`Portable_Perf_Analyzer<Action_tridiagonalization<C_BLAS_interface<float> > 
>::eval_mflops(int)':
main.cpp:(.text._ZN22Portable_Perf_AnalyzerI25Action_tridiagonalizationI16C_BLAS_interfaceIfEEE11eval_mflopsEi[Portable_Perf_Analyzer<Action_tridiagonalization<C_BLAS_interface<float> 
> >::eval_mflops(int)]+0x7e2): undefined reference to `ssytrd_'
collect2: ld returned 1 exit status
make[2]: *** [libs/C_BLAS/btl_atlas] Error 1
make[1]: *** [libs/C_BLAS/CMakeFiles/btl_atlas.dir/all] Error 2
make: *** [all] Error 2
makeobj[0]: Leaving directory 
`/home/milianw/projects/kde4/eigen/bench/btl/build'

bye
--
Milian Wolff
http://milianw.de