* Choice of an external blas lib @ 2021-03-19 9:29 Olivier Cessenat [not found] ` <5790211c-8bc8-ccda-266d-66d971155fd6@colorado.edu> 0 siblings, 1 reply; 2+ messages in thread From: Olivier Cessenat @ 2021-03-19 9:29 UTC (permalink / raw) To: gsl-discuss Dear GSL developers, If one of you could modify the configure script so that it becomes easy to select an external cblas as has been done in "spack" for gsl 2.3 to 2.5 it would be very nice. Thanks a lot, Olivier Cessenat ^ permalink raw reply [flat|nested] 2+ messages in thread
[parent not found: <5790211c-8bc8-ccda-266d-66d971155fd6@colorado.edu>]
* Re: Choice of an external blas lib [not found] ` <5790211c-8bc8-ccda-266d-66d971155fd6@colorado.edu> @ 2021-03-19 20:26 ` Olivier Cessenat 0 siblings, 0 replies; 2+ messages in thread From: Olivier Cessenat @ 2021-03-19 20:26 UTC (permalink / raw) To: Patrick Alken, gsl-discuss Ok, that's genious ! Thank you for explaining it to me, I had missed that point. Just thinking aloud : so with spack that means the +external-cblas option is of no interest. One can either [assuming depends_on('blas', when='+blas') and depends_on('gsl', when='+gsl')] spack install mypackage+blas+gsl ^gsl ^myblas or spack install mypackage~blas+gsl ^gsl with an internal spec: << mypackage/package.py : something like: if self.spec.satisfies('+gsl~blas'): env.append_flags('LDLIBS', '-lgslcblas') >> Cheers, Olivier Cessenat Le 19/03/2021 à 17:52, Patrick Alken a écrit : > This is done at link time, not compile time. You can link your program > with any cblas library of your choice > > On 3/19/21 3:29 AM, Olivier Cessenat wrote: >> Dear GSL developers, >> >> If one of you could modify the configure script so that it becomes >> easy to select an external cblas as has been done in "spack" for gsl >> 2.3 to 2.5 it would be very nice. >> >> Thanks a lot, >> >> Olivier Cessenat >> >> >> ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-03-19 20:33 UTC | newest] Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-03-19 9:29 Choice of an external blas lib Olivier Cessenat [not found] ` <5790211c-8bc8-ccda-266d-66d971155fd6@colorado.edu> 2021-03-19 20:26 ` Olivier Cessenat
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