[Pw_forum] problem compiling espresso with cmkl libraries

[Axel Kohlmeyer]

On Thu, 4 Oct 2007, halim said wrote:

HS> 
HS> Dear All,

dear halim,

HS>   I am trying to compile espresso3.2 in serial version, with ifort
HS> compiler and cmkl library in cluster machine.
HS>   When compiling pw alone as test I got the errors messages, could
HS> you please help me in order to solve my problem.

first off, thanks for providing a complete problem report
with all relevant information.

HS>   First:
HS>    
HS>   ./configure F90=ifort
HS>    
HS>   Second
HS>    
HS>   make pw
HS>    
HS>   these the errors messages that I got, I do not know if the origin is from linking with cmkl library or related to some think else.
HS>    
HS>   -----------------------------------------
HS>   ../Modules/ptoolkit.o ../Modules/random_numbers.o ../Modules/read_cards.o 
HS>   ../Modules/read_namelists.o ../Modules/read_upf.o ../Modules/read_uspp.o 
HS>   ../Modules/recvec.o ../Modules/shmem_include.o ../Modules/splinelib.o 
HS>   ../Modules/stick_base.o ../Modules/task_groups.o ../Modules/timestep.o 
HS>   ../Modules/uspp.o ../Modules/version.o ../Modules/wavefunctions.o 
HS>   ../Modules/wave_base.o ../Modules/xml_io_base.o libpw.a ../flib/ptools.a ../flib/flib.a ../clib/clib.a ../iotk/src/libiotk.a -lmkl_lapack -L/opt/intel/cmkl/8.0/lib/em64t -lmkl_em64t -lguide -lpthread    
HS>    
HS>   IPO Error: unresolved : __svml_cos2
HS>         Referenced in clib.a(fft_stick.o)
HS> IPO Error: unresolved : __svml_sin2
HS>         Referenced in clib.a(fft_stick.o)
HS> .../clib/clib.a(fft_stick.o)(.text+0x37044): In function `complete_twiddle':
HS> : undefined reference to `__svml_cos2'
HS> .../clib/clib.a(fft_stick.o)(.text+0x37062): In function `complete_twiddle':
HS> : undefined reference to `__svml_sin2'


this means, that your compiler optimized to use the SSE 
version of sine, cosine etc. those are in the SVML library.

just edit your make.sys file to append '-lsvml' after '-lguide'

cheers,
   axel.

HS>   -------------------------------------------------------------------
HS>    
HS>   Your advices and help are appreciated.
HS>    
HS>   Yours sincerely,
HS>    
HS>   Halim Said,
HS>   dept of Phys, Univ Soussa,
HS>   Tunisi
HS> 
HS>        
HS> ---------------------------------
HS>  Ne gardez plus qu'une seule adresse mail ! Copiez vos mails vers Yahoo! Mail 

-- 
=======================================================================
Axel Kohlmeyer   akohlmey at cmm.chem.upenn.edu   http://www.cmm.upenn.edu
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