topic Re:error: can't open file obj_double_intel/fftw.o for write in Intel® oneAPI Math Kernel Library

error: can't open file obj_double_intel/fftw.o for write

sk7 — Sat, 16 Dec 2023 18:53:30 GMT

ls
blas95 fftw2x_cdft fftw3xc fftw3xf mklmpi
fftw2xc fftw2xf fftw3x_cdft lapack95
[spriha@centosvm interfaces]$ cd fftw2xc
[spriha@centosvm fftw2xc]$ make libintel64
make -f makefile lib _IA=intel64
make[1]: Entering directory '/opt/intel/oneapi/mkl/2021.3.0/interfaces/fftw2xc'
mkdir -p obj_double_intel
icc -Wall -Werror -c \
-DMKL_DOUBLE -I/opt/intel/oneapi/mkl/2021.3.0/include -I/opt/intel/oneapi/mkl/2021.3.0/include/fftw \
/opt/intel/oneapi/mkl/2021.3.0/interfaces/fftw2xc/wrappers/fftw.c -o obj_double_intel/fftw.o
error: can't open file obj_double_intel/fftw.o for write
compilation aborted for /opt/intel/oneapi/mkl/2021.3.0/interfaces/fftw2xc/wrappers/fftw.c (code 1)
make[1]: *** [makefile:129: obj_double_intel/fftw.o] Error 1
make[1]: Leaving directory '/opt/intel/oneapi/mkl/2021.3.0/interfaces/fftw2xc'
make: *** [makefile:109: libintel64] Error 2

Re:error: can't open file obj_double_intel/fftw.o for write

VarshaS_Intel — Mon, 18 Dec 2023 18:14:37 GMT

Hi,

Thanks for posting in Intel Communities.

Could you please check whether you have given the required permission and the correct installation paths?

Also, could you please provide us with the OS details and exact steps to reproduce the issue at our end also could you please elaborate on your issue?

We recommend you use the latest Intel MKL(2024.0) for more features and better performance.

Thanks & Regards,

Varsha

Re:error: can't open file obj_double_intel/fftw.o for write

VarshaS_Intel — Wed, 27 Dec 2023 09:36:24 GMT

Hi,

We have not heard back from you. Could you please provide us with an update on your issue?

Thanks & Regards,

Varsha