CODEWITHSUNDEEP
linuxlinkerlapackgfortran
drjrm3
drjrm3

Reputation: 4718

trouble linking lapack

i am trying to link lapack and a simple

locate lapack

returns

/usr/lib64/liblapack.so.3
/usr/lib64/liblapack.so.3.2.1

so in am trying to link it with

gfortran -o linreg driver.f90 LFsubroutines.f90 -L/usr/lib64 -llapack -fimplicit-none

but i get the following error:

/usr/lib64/gcc/x86_64-suse-linux/4.5/../../../../x86_64-suse-linux/bin/ld: cannot find -llapack

what is the problem here?

Upvotes: 4

Views: 5523

Answers (2)

Vasili
Vasili

Reputation: 11

Try installing the following packages if you don't have the devel packages installed already on your system. 

sudo yum install libgfortran libf2c blas lapack

Give that a shot...

Upvotes: 1

Michael Krelin - hacker
Michael Krelin - hacker

Reputation: 143099

You don't have the liblapack.so or liblapack.a file there (maybe you didn't install dev(el) package). You may try specifying the complete path instead

gfortran -o linreg driver.f90 LFsubroutines.f90 /usr/lib64/liblapack.so.3 -fimplicit-none

Upvotes: 3

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