Compilation error: undefined reference to 'cblas_dgemv' / 'cblas_dger' / 'cblas_dgemm'

[p.shkadzko]

On Sunday, 12 January 2020 at 13:07:33 UTC, dnsmt wrote:
> On Saturday, 11 January 2020 at 16:45:22 UTC, p.shkadzko wrote:
>> I am trying to run example code from 
>> https://tour.dlang.org/tour/en/dub/lubeck
>>
>> ...
>>
>> This is Linux Manjaro with openblas package installed.
>
> The Lubeck library depends on CBLAS, but the openblas package 
> in the Arch repository is compiled without CBLAS. You can see 
> that here (note the NO_CBLAS=1 parameter): 
> https://git.archlinux.org/svntogit/community.git/tree/trunk/PKGBUILD?h=packages/openblas
>
> Try installing the cblas package: 
> https://www.archlinux.org/packages/extra/x86_64/cblas/

yeah, so I thought too but I have CBLAS installed as a distro 
package. I also have OpenBLAS installed instead of BLAS because 
BLAS was removed since it conflicts with OpenBLAS ¯\_(ツ)_/¯