undefined reference to LAPACKE_***

Csaba Raduly rcsaba@gmail.com
Mon Nov 20 09:08:00 GMT 2017

Hi Zekios,

On Sat, Nov 18, 2017 at 7:20 PM, Constantinos Zekios  wrote:
> Hi Csaba,
>  so I am using a cmake and it is of the format:
> set(LAPACK_LIB "/usr/lib/liblapack.so")
> set(LAPACK_LIB "/usr/lib/liblapacke.so")
> set(BLAS_LIB "/usr/lib/libblas.so") for my ubuntu system,
> which I changed it to:
> set(LAPACK_LIB "/usr/lib/liblapack.a")
> set(BLAS_LIB "/usr/lib/libblas.a") for the cygwin.
> If I set the set(LAPACK_LIB "/usr/lib/liblapacke.a") it complains that it
> doesn't exist, since as you also said this package doesn't exist in Cygwin.
> So in my code I am calling at some point functions like the LAPACKE_zlange
> and there is the issue. I guess I cannot use them in Cygwin, and I will have
> to change it to FORTRAN calls

Please don't top-post on this mailing list. (
https://cygwin.com/acronyms/#TOFU )

I was asking for the linker command line, not the content of the cmake files.
You can get this by running

make VERBOSE=1


ninja -v

depending on the generator you chose.

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