[Wien] possible bug in site_config for verion 17

[Arthur H. Edwards]

Gavin:

Thanks very much. That worked. Now, I'm getting problems with fftw3
compilation that I will detail in a succeeding email.
Thanks for your remarkably rapid response

Art Edwards

--
  Arthur H. Edwards
  edwardsah3 at fastmail.fm



On Sat, Dec 30, 2017, at 2:47 AM, Gavin Abo wrote:
> This seems to be because the names :FFTW_LIB and :FFTW_LIBNAME are too
> similar on lines 157 and 158 in siteconfig_lapw.> So when you "grep :FFTW_LIB WIEN2k_OPTIONS", it gives lib and fftw3
> from both of them:> 
>  username at computername:~/WIEN2k$ grep :FFTW_LIB WIEN2k_OPTIONS | cut
>  -d : -f 3->  lib
>  fftw3
> 
>  Adding a colon after the :FFTW_LIB looks like it might fix that:
> 
>  username at computername:~/WIEN2k$ grep :FFTW_LIB: WIEN2k_OPTIONS | cut
>  -d : -f 3->  lib
> 
>  So try changing line 157 in siteconfig_lapw from:
> 
> username at computername:~/WIEN2k$ sed -n 157p siteconfig_lapw     set
> FFTW_LIB = `grep :FFTW_LIB $bin/WIEN2k_OPTIONS | cut -d : -f 3-`
>
>  to>     set FFTW_LIB = `grep :FFTW_LIB: $bin/WIEN2k_OPTIONS | cut -d :
>     -f 3-`> 
> 
> On 12/30/2017 1:39 AM, Arthur H. Edwards wrote:
>> I am attempting to compile Wien2k_17 on an amd linux machine with
>> actual cores that include fpu's, and running ubuntu 16.04. I have
>> compiled fftw3 and installed it in /usr/local/fftw_3.3.7/lib. I am
>> setting the fftw parameters for compilation. I start with the
>> following:  FFTWROOT:              /usr/local/fftw_3.3.7/
>> FFTW_VERSION:      FFTW3 FFTW_LIB:          lib FFTW_LIBNAME:
>> fftw3  so that  FFTW_LIBS:            -L/usr/local/fftw_3.3.7/lib -
>> lfftw3  The problem arises when I save these settings, two menus
>> above. When I then return to the parallel options, I find that
>> FFTW_LIB: has changed to  FFTW-LIBS:                   -
>> L/usr/local/fftw_3.3.7/lib fftw3 -lfftw3  Note that an additional
>> fftw3 intervenes between the directory name and the -lfftw3. In fact,
>> each time I save and return, another copy of fftw3 appears. This
>> renders compilation of fftw3 impossible. I have had a slightly more
>> than casual look at the siteconfig_lapw script, and I can't see where
>> this is happening.  As I am completely stymied at this point, any
>> help would be greatly appreciated.  Art Edwards

>>> 
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