Dear Dr. Marks,<br>thanks for the answer. I have checked the fftw libraries and it seems ok as you can see at below,<br>_______________________///___________________________________<br>[root@bodesking SRC_lapw0]# nm /usr/local/fftw/lib/libfftw_mpi.a | grep -e f77<br>
fftw_f77_mpi.o:<br>0000000000000090 T fftw2d_f77_mpi_create_plan_<br>0000000000000050 T fftw3d_f77_mpi_create_plan_<br>0000000000000160 T fftw_f77_mpi_<br>0000000000000190 T fftw_f77_mpi_create_plan_<br>0000000000000180 T fftw_f77_mpi_destroy_plan_<br>
0000000000000150 T fftw_f77_mpi_local_sizes_<br>0000000000000010 T fftwnd_f77_mpi_<br>00000000000000c0 T fftwnd_f77_mpi_create_plan_<br>0000000000000040 T fftwnd_f77_mpi_destroy_plan_<br>0000000000000000 T fftwnd_f77_mpi_local_sizes_<br>
__________________________//___________________________<br><br>they have one underscore. I compiled teh fft-2.1.5 with the parameters:<br> ./configure --prefix=/usr/local/fftw --enable-mpi --enable-thread F77=ifort<br><br>
and this came from configure comand to fftw:<br><br>"checking for Fortran name-mangling scheme... lower case, underscore, no extra underscore"<br><br>the same fortran compiler I am using to compile wien2k.<br>So, I dont now how to fix it. Any clue?<br>
Nilton<br> <br><br><div class="gmail_quote">2011/12/10 Laurence Marks <span dir="ltr"><<a href="mailto:L-marks@northwestern.edu">L-marks@northwestern.edu</a>></span><br><blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
I think I know what this is, but I may be wrong. Try<br>
<br>
nm /usr/local/fftw/lib/libfftw_mpi.a | grep -e f77<br>
<br>
and the same for the other fftw library. Almost certainly you will<br>
find the ones you want but without a "_" at the end. Almost certainly<br>
this is because they were compiled with a different compiler than what<br>
you are using and/or incorrect flags.<br>
<br>
2011/12/10 Nilton <<a href="mailto:nilton@ufba.br">nilton@ufba.br</a>>:<br>
<div><div class="h5">> Dear wien2k users,<br>
> I tried to compile WIEN2k_11 in parallel mode and I got same error mensages.<br>
> Anyone can help me? Thanks in advance. The error is only for lapw0. the<br>
> others is ok.<br>
><br>
> ------------------------------<br>
> ------------------------------Error mensages--------------------------<br>
> fftw_para.o: In function `exec_fftw_para_':<br>
> fftw_para.F:(.text+0x7b): undefined reference to `fftwnd_f77_mpi_'<br>
> fftw_para.F:(.text+0xb6): undefined reference to `fftwnd_f77_mpi_'<br>
> fftw_para.o: In function `init_fftw_para_':<br>
> fftw_para.F:(.text+0x101): undefined reference to<br>
> `fftw3d_f77_mpi_create_plan_'<br>
> fftw_para.F:(.text+0x129): undefined reference to<br>
> `fftw3d_f77_mpi_create_plan_'<br>
> fftw_para.F:(.text+0x14d): undefined reference to<br>
> `fftwnd_f77_mpi_local_sizes_'<br>
> make[1]: *** [lapw0_mpi] Error 1<br>
> make[1]: Leaving directory `/home/nilton/wien2k/SRC_lapw0'<br>
> make: *** [para] Error 2<br>
> -----------------------------------------------------------------------------------------------------------------<br>
> Makefile I have used<br>
><br>
> FC = ifort<br>
> MPF = mpif90<br>
> CC = cc<br>
> FOPT = -FR -mp1 -w -prec_div -pc80 -pad -ip -DINTEL_VML -traceback<br>
> FPOPT = -FR -mp1 -w -prec_div -pc80 -pad -ip -DINTEL_VML -traceback<br>
> DParallel = '-DParallel'<br>
> FGEN = $(PARALLEL)<br>
> LDFLAGS = $(FOPT) -L$(MKLROOT)/lib/intel64 -pthread<br>
> R_LIBS = -lmkl_blas95_lp64 -lmkl_lapack95_lp64<br>
> $(MKLROOT)/lib/intel64/libmkl_scalapack_lp64.a -Wl,--start-group<br>
> $(MKLROOT)/lib/intel64/libmkl_cdft_core.a<br>
> $(MKLROOT)/lib/intel64/libmkl_intel_lp64.a<br>
> $(MKLROOT)/lib/intel64/libmkl_intel_thread.a<br>
> $(MKLROOT)/lib/intel64/libmkl_core.a<br>
> $(MKLROOT)/lib/intel64/libmkl_blacs_intelmpi_lp64.a -Wl,--end-group -openmp<br>
> -lpthread<br>
> RP_LIBS = -L/usr/local/fftw/lib/libfftw_mpi.a<br>
> -L/usr/local/fftw/lib/libfftw.a $(R_LIBS)<br>
><br>
> System specifications:<br>
> fftw-2.1.5<br>
> mpich2<br>
> fortran 12 and mkl 10.3<br>
> Rocks cluster 5.4<br>
><br>
> --<br>
> Nilton S. Dantas<br>
> Universidade Estadual de Feira de Santana<br>
> Departamento de Ciências Exatas<br>
> Área de Informática<br>
> Av. Transnordestina, S/N, Bairro Novo Horizonte<br>
> CEP 44036900 - Feira de Santana, Bahia, Brazil<br>
> Tel./Fax <a href="tel:%2B55%2075%2032248086" value="+557532248086">+55 75 32248086</a><br>
><br>
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><br>
<span class="HOEnZb"><font color="#888888"><br>
<br>
<br>
--<br>
Professor Laurence Marks<br>
Department of Materials Science and Engineering<br>
Northwestern University<br>
<a href="http://www.numis.northwestern.edu" target="_blank">www.numis.northwestern.edu</a> <a href="tel:1-847-491-3996" value="+18474913996">1-847-491-3996</a><br>
"Research is to see what everybody else has seen, and to think what<br>
nobody else has thought"<br>
Albert Szent-Gyorgi<br>
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</font></span></blockquote></div><br><br clear="all"><br>-- <br>Nilton S. Dantas<br>Universidade Estadual de Feira de Santana<br>Departamento de Ciências Exatas<br>Área de Informática<br>Av. Transnordestina, S/N, Bairro Novo Horizonte<br>
CEP 44036900 - Feira de Santana, Bahia, Brazil<br>Tel./Fax +55 75 32248086<br>