[Pw_forum] Difficulties compiling comp_resp_mat.j to optimize the U

[Gabriele Sclauzero]

I thought Axel already replied to this post...

Pieremanuele Canepa wrote:
> Dear all,
> I'm trying to compile the comp_resp_mat.j concerning the DFT+U. Then, I 
> tried to use the default settings (ifort-o r.x resp_mat.f90 
> -L/soft/local/intel/mkl72/lib/32 -lmkl_lapack \ -lmkl_ia32 -lguide 
> -lpthread) and what I got, is reported below. Do you have any suggestions?
> Probably  I am making some stupid mistake. have somebody already 
> compiled this program on 32 bit machine?
> I don't have any experience compiling with lapack libraries as you can 
> probably realize.
> Cheers, Piero 

I don't understand if you're trying to link against mkl 7.2 or 10.1. Do you know at least 
which version is installed on your machine and where? Try to find out this first.

On my 32 bit Intel machine I've got MKL 9.0 installed in /usr/local/intel_mkl_90/ and this 
compilation command works (for static linking):

ifort -o resp_mat.x resp_mat.f90 \
    -L"/usr/local/intel_mkl_90/lib/32" -lmkl_lapack -lmkl_ia32 -lguide -lpthread

ldd resp_mat.x
         linux-gate.so.1 =>  (0x00af3000)
         libguide.so => /usr/local/intel_mkl_90/lib/32/libguide.so (0x00a55000)
         libm.so.6 => /lib/libm.so.6 (0x00aa4000)
         libc.so.6 => /lib/libc.so.6 (0x00111000)
         libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00d4c000)
         libdl.so.2 => /lib/libdl.so.2 (0x00acd000)
         libpthread.so.0 => /lib/libpthread.so.0 (0x00ad3000)
         /lib/ld-linux.so.2 (0x00941000)


If you want to link dynamically use:

ifort -o resp_mat.x resp_mat.f90 \
    -L"/usr/local/intel_mkl_90/lib/32" -lmkl_lapack64 -lmkl -lguide -lpthread

ldd resp_mat.x
         linux-gate.so.1 =>  (0x00741000)
         libmkl_lapack64.so => /usr/local/intel_mkl_90/lib/32/libmkl_lapack64.so (0x00c32000)
         libmkl.so => /usr/local/intel_mkl_90/lib/32/libmkl.so (0x00eba000)
         libguide.so => /usr/local/intel_mkl_90/lib/32/libguide.so (0x00111000)
         libpthread.so.0 => /lib/libpthread.so.0 (0x00ad3000)
         libm.so.6 => /lib/libm.so.6 (0x00aa4000)
         libc.so.6 => /lib/libc.so.6 (0x0095f000)
         libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x0015e000)
         libdl.so.2 => /lib/libdl.so.2 (0x00acd000)
         /lib/ld-linux.so.2 (0x00941000)

Obviously you must change the path to the exact location of your MKL installation


HTH

GS


> 
> resp_mat.f90(92): (col. 7) remark: LOOP WAS VECTORIZED.
> resp_mat.f90(93): (col. 7) remark: LOOP WAS VECTORIZED.
> resp_mat.f90(119): (col. 7) remark: LOOP WAS VECTORIZED.
> resp_mat.f90(188): (col. 7) remark: LOOP WAS VECTORIZED.
> resp_mat.f90(235): (col. 13) remark: PARTIAL LOOP WAS VECTORIZED.
> resp_mat.f90(235): (col. 13) remark: PARTIAL LOOP WAS VECTORIZED.
> resp_mat.f90(235): (col. 13) remark: PARTIAL LOOP WAS VECTORIZED.
> resp_mat.f90(235): (col. 13) remark: PARTIAL LOOP WAS VECTORIZED.
> resp_mat.f90(252): (col. 10) remark: PERMUTED LOOP WAS VECTORIZED.
> resp_mat.f90(265): (col. 16) remark: PERMUTED LOOP WAS VECTORIZED.
> resp_mat.f90(322): (col. 7) remark: LOOP WAS VECTORIZED.
> resp_mat.f90(339): (col. 7) remark: LOOP WAS VECTORIZED.
> resp_mat.f90(365): (col. 16) remark: PARTIAL LOOP WAS VECTORIZED.
> resp_mat.f90(377): (col. 7) remark: LOOP WAS VECTORIZED.
> resp_mat.f90(483): (col. 13) remark: PARTIAL LOOP WAS VECTORIZED.
> resp_mat.f90(483): (col. 13) remark: PARTIAL LOOP WAS VECTORIZED.
> resp_mat.f90(483): (col. 13) remark: PARTIAL LOOP WAS VECTORIZED.
> resp_mat.f90(483): (col. 13) remark: PARTIAL LOOP WAS VECTORIZED.
> resp_mat.f90(500): (col. 10) remark: PERMUTED LOOP WAS VECTORIZED.
> resp_mat.f90(513): (col. 16) remark: PERMUTED LOOP WAS VECTORIZED.
> /tmp/ifortMUANg9.o: In function `invmat_.':
> resp_mat.f90:(.text+0x9c33): undefined reference to `dcopy_'
> resp_mat.f90:(.text+0x9c4a): undefined reference to `dgetrf_'
> resp_mat.f90:(.text+0x9c6a): undefined reference to `dgetri_'
> /opt/intel/mkl/10.1.2.024/lib/32/libmkl_lapack.so 
> <http://10.1.2.20/lib/32/libmkl_lapack.so>: undefined reference to 
> `mkl_pds_c_blklu_unsym_omp_pardiso'
> /opt/intel/mkl/10.1.2.024/lib/32/libmkl_lapack.so 
> <http://10.1.2.20/lib/32/libmkl_lapack.so>: undefined reference to 
> `mkl_lapack_cpptrs'
> /opt/intel/mkl/10.1.2.024/lib/32/libmkl_lapack.so 
> <http://10.1.2.20/lib/32/libmkl_lapack.so>: undefined reference to 
> `mkl_serv_strcat2'
> /opt/intel/mkl/10.1.2.024/lib/32/libmkl_lapack.so 
> <http://10.1.2.20/lib/32/libmkl_lapack.so>: undefined reference to 
> `mkl_pds_blklu_omp_pardiso'
> and so on 
> -- 
> Pieremanuele Canepa
> Room 230
> School of Physical Sciences, Ingram Building,
> University of Kent, Canterbury, Kent,
> CT2 7NH
> United Kingdom
> -----------------------------------------------------------
> 
> 
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| Gabriele Sclauzero, PhD Student                  |
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