topic Runtime Error libmkl_p4.so in Intel® oneAPI Math Kernel Library

Runtime Error libmkl_p4.so

a_m_teale — Wed, 31 Dec 2003 10:59:06 GMT

Hi,

I have recently compiled a large program with the intel fortran compiler v8. The program links to libraries in the intelmkl package(v6.1). The program seems to compile fine but when I run it I receive an error of the type;

programpath/programbinary: error while loading shared libraries: libmkl_p4.so: cannot open shared object file: No such file or directory

From reading previous postings I suspect that this may be to do with my linux setup and LD_LIBRARY_PATH.However I am very new toLinux and don'treally know how to alter / add tothis. Any help wouldbe greatly appreciated.

Many Thanks

Andy

Re: Runtime Error libmkl_p4.so

cp_jain — Wed, 31 Dec 2003 19:00:32 GMT

Yes, your are right. You need to update (add mkl lib path to) your LD_LIBRARY_PATH env variable as -

export LD_LIBRARY_PATH=/opt/intel/mkl61/lib/32/:$LD_LIBRARY_PATH

MKL lib path could be different in your case.

use ldd "exec_file_name" to varify that this lib is in path now.

HTH,
cp

Re: Runtime Error libmkl_p4.so

a_m_teale — Wed, 31 Dec 2003 20:49:52 GMT

Many Thanks and a Happy New Year- Now Works.