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Installing software in your home directory: Difference between revisions
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Installing software in your home directory (view source)
Revision as of 14:53, 7 July 2017
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If other errors arise, contact [mailto:support@computecanada.ca support]. For more information see [[Make]], [[Autotools]], and [[CMake]]. | If other errors arise, contact [mailto:support@computecanada.ca support]. For more information see [[Make]], [[Autotools]], and [[CMake]]. | ||
== BLAS/LAPACK and MKL == | |||
Many software packages expect the commonly used numerical linear algebra libraries BLAS and LAPACK to be available as <tt>-lblas</tt> and <tt>-llapack</tt> which isn't the case on Compute Canada systems, where these libraries are integrated with Intel's [https://software.intel.com/en-us/mkl Math Kernel Library] (MKL). If you are using one of the Intel compilers (e.g. ifort, icc and icpc) then the solution is quite simple, you need only add the flag <tt>-mkl</tt> to your compiler and linker options in order to ensure that the MKL and thus BLAS/LAPACK are used. If you are using a non-Intel compiler, for example the Gnu compiler collection, then you will need to explicitly list the necessary MKL libraries during the link phase. Intel provides a tool for building the link syntax which you can use [https://software.intel.com/en-us/articles/intel-mkl-link-line-advisor here]. | |||
== apt-get and yum == <!--T:7--> | == apt-get and yum == <!--T:7--> | ||