Re: problem in compiling mpb with intel mkl (Bin Shao)
"Steven G. Johnson" <[email protected]>
| Newsgroups | gmane.comp.science.photonic-bands |
|---|---|
| Message-ID | <[email protected]> |
On Jun 20, 2009, at 6:25 AM, 张宁 wrote: > Give you a sugestion: configure is [bash]shell script, you can read > it > and find how dose it check BLAS. most of these configure files check > the > existence of a file to check the existence of a needed component > [library] Actually, configure scripts check for libraries by trying to actually compile and link a small program with the library. If the compilation and linking succeeds, then the library exists. It doesn't check for files per se. So, to check if a BLAS library is available, it tries to link a small program calling the BLAS dgemm function to various names for the BLAS library (-lblas, -latlas, etcetera). The first one that succeeds is the name of a working BLAS library on your system. If you think you have a BLAS library installed under one of the library names it checks for (printed in the configure output), then the best thing to do is to look in the config.log output and see why the compiler linking failed. Steven _______________________________________________ mpb-discuss mailing list [email protected] http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/mpb-discuss