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[Lapack] cblas installation

A user already reported that problem. Here is the answer we gave him:
"I was able to reproduce your problem with the refblas package from  
However, using atlas3-base-dev and /usr/lib/atlas/libblas.a, the  
linking succeeded."
Please let us know if it works for you. Otherwise hacking the testing/ 
Makefile to remove any reference to c_xerbla.o should work.

On Aug 26, 2009, at 8:38 AM, Fehmi Civitci wrote:


I am trying to install CBLAS on Debian 5.02. I tought that I could  
install it correctly but some of the test files are not working.  
They give something like this:

hostel:/usr/src/CBLAS# make alltst2
( cd testing ; make all2 )
make[1]: Entering directory `/usr/src/CBLAS/testing'
gfortran  -o xscblat2 c_sblat2.o c_sblas2.o c_s2chke.o auxiliary.o  
c_xerbla.o /usr/src/CBLAS/lib/LINUX/cblas_LINUX.a /usr/lib/libblas.a
/usr/lib/libblas.a(xerbla.o): In function `xerbla_':
(.text+0x0): multiple definition of `xerbla_'
c_xerbla.o:c_xerbla.c:(.text+0x340): first defined here
collect2: ld returned 1 exit status
make[1]: *** [xscblat2] Error 1
make[1]: Leaving directory `/usr/src/CBLAS/testing'
make: *** [alltst2] Error 2

Could you propose a method to get rid of this error? I am using  
gfortran as the compiler, do you think it is the problem? Thank you  
very much in advance...

Best regards,

Fehmi Civitci
PhD Student & Research Assistant
MESA+ Institute for Nanotechnology
University of Twente
Lapack mailing list

Julie Langou; Research Associate in Computer Science
Innovative Computing Laboratory;
University of Tennessee from Denver, Colorado ;-)

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