[AMBER-Developers] more on the MKL/fftw2 wrapper problems

From: case <case.biomaps.rutgers.edu>
Date: Wed, 17 Mar 2010 11:16:40 -0400

On Wed, Mar 17, 2010, Volodymyr Babin wrote:
> make[3]: Entering directory `/usr/local/intel/mkl91023/interfaces/fftw2xf'
> rm -f ../../lib/32/libfftw2xf_intel.a *.o
> icc -c -w -DMKL_DOUBLE -I../../include -I../../include/fftw
> wrappers/fftw_destroy_plan.c -o fftw_destroy_plan.o
> error: can't open file fftw_destroy_plan.o for write
> the makefile in /usr/local/intel/mkl91023/interfaces/fftw2xf as far as
> I can tell tries to put the .o files locally (in /usr/local); it should
> be possible to copy mkl91023/interfaces/fftw2xf to some writable
> location, but ... [I better say nothing]

Well, it always did look very dangerous to ask users to to to MKL_HOME
and make something; my guess is that the old version of mkl was not safe
in this respect, but newer ones are. Volodymyr: could you post
/usr/local/intel/mkl91023/interfaces/fftw2xf/makefile? Our version has
this in it:

INSTALL_DIR = ../../lib/$(_IA)
obj_path = obj
obj_path = $(INSTALL_DIR)/obj

but I'm guessing that is not in the older incarnations(?)


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Received on Wed Mar 17 2010 - 08:30:06 PDT
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