22 Oct
2018
22 Oct
'18
12:14 p.m.
Hi, I got bitten by an issue regarding the link order. I use fftw3 for a series of transforms of a type not supported by the MKL fftw wrapper (r2r transforms). I have FFTW3 either built, or use a prebuilt version. The issue comes up if mkl precedes fftw3 on the link line. If it does, then rather than using fftw functions, mkl functions are used instead (and these always fail).
See r2r transforms here: https://software.intel.com/en-us/mkl-developer-reference-c-using-fftw3-wrapp...
Since MKL does not support the functions I need, is there a way to force -mkl to always occur only after -lfftw3 on the link line?
--
Dr. Yosef Zlochower
Center for Computational Relativity and Gravitation
Associate Professor
School of Mathematical Sciences
Rochester Institute of Technology
85 Lomb Memorial Drive
Rochester, NY 14623
Office:74-2067
Phone: +1 585-475-6103
yosef@astro.rit.edu
CONFIDENTIALITY NOTE: The information transmitted, including
attachments, is intended only for the person(s) or entity to which it
is addressed and may contain confidential and/or privileged material.
Any review, retransmission, dissemination or other use of, or taking
of any action in reliance upon this information by persons or entities
other than the intended recipient is prohibited. If you received this
in error, please contact the sender and destroy any copies of this
information.